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/ethernet/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:      Joyce Ooi <joyce.ooi@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/ethernet/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 M:      John Allen <john.allen@amd.com>
 834 L:      linux-crypto@vger.kernel.org
 835 S:      Supported
 836 F:      drivers/crypto/ccp/
 837 F:      include/linux/ccp.h
 838
 839 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 840 M:      Brijesh Singh <brijesh.singh@amd.com>
 841 M:      Tom Lendacky <thomas.lendacky@amd.com>
 842 L:      linux-crypto@vger.kernel.org
 843 S:      Supported
 844 F:      drivers/crypto/ccp/sev*
 845 F:      include/uapi/linux/psp-sev.h
 846
 847 AMD DISPLAY CORE
 848 M:      Harry Wentland <harry.wentland@amd.com>
 849 M:      Leo Li <sunpeng.li@amd.com>
 850 L:      amd-gfx@lists.freedesktop.org
 851 S:      Supported
 852 T:      git git://people.freedesktop.org/~agd5f/linux
 853 F:      drivers/gpu/drm/amd/display/
 854
 855 AMD ENERGY DRIVER
 856 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
 857 L:      linux-hwmon@vger.kernel.org
 858 S:      Maintained
 859 F:      Documentation/hwmon/amd_energy.rst
 860 F:      drivers/hwmon/amd_energy.c
 861
 862 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 863 M:      Huang Rui <ray.huang@amd.com>
 864 L:      linux-hwmon@vger.kernel.org
 865 S:      Supported
 866 F:      Documentation/hwmon/fam15h_power.rst
 867 F:      drivers/hwmon/fam15h_power.c
 868
 869 AMD FCH GPIO DRIVER
 870 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 871 L:      linux-gpio@vger.kernel.org
 872 S:      Maintained
 873 F:      drivers/gpio/gpio-amd-fch.c
 874 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 875
 876 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 877 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 878 S:      Orphan
 879 F:      drivers/usb/gadget/udc/amd5536udc.*
 880
 881 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 882 M:      Andres Salomon <dilinger@queued.net>
 883 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 884 S:      Supported
 885 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 886 F:      arch/x86/include/asm/geode.h
 887 F:      drivers/char/hw_random/geode-rng.c
 888 F:      drivers/crypto/geode*
 889 F:      drivers/video/fbdev/geode/
 890
 891 AMD IOMMU (AMD-VI)
 892 M:      Joerg Roedel <joro@8bytes.org>
 893 L:      iommu@lists.linux-foundation.org
 894 S:      Maintained
 895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 896 F:      drivers/iommu/amd/
 897 F:      include/linux/amd-iommu.h
 898
 899 AMD KFD
 900 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 901 L:      amd-gfx@lists.freedesktop.org
 902 S:      Supported
 903 T:      git git://people.freedesktop.org/~agd5f/linux
 904 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 905 F:      drivers/gpu/drm/amd/amdkfd/
 906 F:      drivers/gpu/drm/amd/include/cik_structs.h
 907 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 908 F:      drivers/gpu/drm/amd/include/v9_structs.h
 909 F:      drivers/gpu/drm/amd/include/vi_structs.h
 910 F:      include/uapi/linux/kfd_ioctl.h
 911
 912 AMD SPI DRIVER
 913 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 914 S:      Maintained
 915 F:      drivers/spi/spi-amd.c
 916
 917 AMD MP2 I2C DRIVER
 918 M:      Elie Morisse <syniurge@gmail.com>
 919 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 920 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 921 L:      linux-i2c@vger.kernel.org
 922 S:      Maintained
 923 F:      drivers/i2c/busses/i2c-amd-mp2*
 924
 925 AMD POWERPLAY
 926 M:      Evan Quan <evan.quan@amd.com>
 927 L:      amd-gfx@lists.freedesktop.org
 928 S:      Supported
 929 T:      git git://people.freedesktop.org/~agd5f/linux
 930 F:      drivers/gpu/drm/amd/powerplay/
 931
 932 AMD SEATTLE DEVICE TREE SUPPORT
 933 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 934 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 935 M:      Tom Lendacky <thomas.lendacky@amd.com>
 936 S:      Supported
 937 F:      arch/arm64/boot/dts/amd/
 938
 939 AMD XGBE DRIVER
 940 M:      Tom Lendacky <thomas.lendacky@amd.com>
 941 L:      netdev@vger.kernel.org
 942 S:      Supported
 943 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 944 F:      drivers/net/ethernet/amd/xgbe/
 945
 946 ANALOG DEVICES INC AD5686 DRIVER
 947 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 948 L:      linux-pm@vger.kernel.org
 949 S:      Supported
 950 W:      http://ez.analog.com/community/linux-device-drivers
 951 F:      drivers/iio/dac/ad5686*
 952 F:      drivers/iio/dac/ad5696*
 953
 954 ANALOG DEVICES INC AD5758 DRIVER
 955 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 956 L:      linux-iio@vger.kernel.org
 957 S:      Supported
 958 W:      http://ez.analog.com/community/linux-device-drivers
 959 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 960 F:      drivers/iio/dac/ad5758.c
 961
 962 ANALOG DEVICES INC AD7091R5 DRIVER
 963 M:      Beniamin Bia <beniamin.bia@analog.com>
 964 L:      linux-iio@vger.kernel.org
 965 S:      Supported
 966 W:      http://ez.analog.com/community/linux-device-drivers
 967 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 968 F:      drivers/iio/adc/ad7091r5.c
 969
 970 ANALOG DEVICES INC AD7124 DRIVER
 971 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 972 L:      linux-iio@vger.kernel.org
 973 S:      Supported
 974 W:      http://ez.analog.com/community/linux-device-drivers
 975 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 976 F:      drivers/iio/adc/ad7124.c
 977
 978 ANALOG DEVICES INC AD7192 DRIVER
 979 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 980 L:      linux-iio@vger.kernel.org
 981 S:      Supported
 982 W:      http://ez.analog.com/community/linux-device-drivers
 983 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 984 F:      drivers/iio/adc/ad7192.c
 985
 986 ANALOG DEVICES INC AD7292 DRIVER
 987 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.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,ad7292.yaml
 992 F:      drivers/iio/adc/ad7292.c
 993
 994 ANALOG DEVICES INC AD7606 DRIVER
 995 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 996 M:      Beniamin Bia <beniamin.bia@analog.com>
 997 L:      linux-iio@vger.kernel.org
 998 S:      Supported
 999 W:      http://ez.analog.com/community/linux-device-drivers
1000 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
1001 F:      drivers/iio/adc/ad7606.c
1002
1003 ANALOG DEVICES INC AD7768-1 DRIVER
1004 M:      Michael Hennerich <Michael.Hennerich@analog.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,ad7768-1.txt
1009 F:      drivers/iio/adc/ad7768-1.c
1010
1011 ANALOG DEVICES INC AD7780 DRIVER
1012 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1013 M:      Renato Lui Geh <renatogeh@gmail.com>
1014 L:      linux-iio@vger.kernel.org
1015 S:      Supported
1016 W:      http://ez.analog.com/community/linux-device-drivers
1017 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1018 F:      drivers/iio/adc/ad7780.c
1019
1020 ANALOG DEVICES INC AD9389B DRIVER
1021 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1022 L:      linux-media@vger.kernel.org
1023 S:      Maintained
1024 F:      drivers/media/i2c/ad9389b*
1025
1026 ANALOG DEVICES INC ADGS1408 DRIVER
1027 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1028 S:      Supported
1029 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1030 F:      drivers/mux/adgs1408.c
1031
1032 ANALOG DEVICES INC ADIN DRIVER
1033 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1034 L:      netdev@vger.kernel.org
1035 S:      Supported
1036 W:      http://ez.analog.com/community/linux-device-drivers
1037 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1038 F:      drivers/net/phy/adin.c
1039
1040 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1041 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1042 L:      linux-iio@vger.kernel.org
1043 S:      Supported
1044 F:      drivers/iio/imu/adis.c
1045 F:      include/linux/iio/imu/adis.h
1046
1047 ANALOG DEVICES INC ADIS16460 DRIVER
1048 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1049 L:      linux-iio@vger.kernel.org
1050 S:      Supported
1051 W:      http://ez.analog.com/community/linux-device-drivers
1052 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1053 F:      drivers/iio/imu/adis16460.c
1054
1055 ANALOG DEVICES INC ADIS16475 DRIVER
1056 M:      Nuno Sa <nuno.sa@analog.com>
1057 L:      linux-iio@vger.kernel.org
1058 W:      http://ez.analog.com/community/linux-device-drivers
1059 S:      Supported
1060 F:      drivers/iio/imu/adis16475.c
1061 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1062
1063 ANALOG DEVICES INC ADM1177 DRIVER
1064 M:      Beniamin Bia <beniamin.bia@analog.com>
1065 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1066 L:      linux-hwmon@vger.kernel.org
1067 S:      Supported
1068 W:      http://ez.analog.com/community/linux-device-drivers
1069 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1070 F:      drivers/hwmon/adm1177.c
1071
1072 ANALOG DEVICES INC ADP5061 DRIVER
1073 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1074 L:      linux-pm@vger.kernel.org
1075 S:      Supported
1076 W:      http://ez.analog.com/community/linux-device-drivers
1077 F:      drivers/power/supply/adp5061.c
1078
1079 ANALOG DEVICES INC ADV7180 DRIVER
1080 M:      Lars-Peter Clausen <lars@metafoo.de>
1081 L:      linux-media@vger.kernel.org
1082 S:      Supported
1083 W:      http://ez.analog.com/community/linux-device-drivers
1084 F:      drivers/media/i2c/adv7180.c
1085 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1086
1087 ANALOG DEVICES INC ADV748X DRIVER
1088 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1089 L:      linux-media@vger.kernel.org
1090 S:      Maintained
1091 F:      drivers/media/i2c/adv748x/*
1092
1093 ANALOG DEVICES INC ADV7511 DRIVER
1094 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1095 L:      linux-media@vger.kernel.org
1096 S:      Maintained
1097 F:      drivers/media/i2c/adv7511*
1098
1099 ANALOG DEVICES INC ADV7604 DRIVER
1100 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1101 L:      linux-media@vger.kernel.org
1102 S:      Maintained
1103 F:      drivers/media/i2c/adv7604*
1104
1105 ANALOG DEVICES INC ADV7842 DRIVER
1106 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1107 L:      linux-media@vger.kernel.org
1108 S:      Maintained
1109 F:      drivers/media/i2c/adv7842*
1110
1111 ANALOG DEVICES INC ASOC CODEC DRIVERS
1112 M:      Lars-Peter Clausen <lars@metafoo.de>
1113 M:      Nuno Sá <nuno.sa@analog.com>
1114 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1115 S:      Supported
1116 W:      http://wiki.analog.com/
1117 W:      http://ez.analog.com/community/linux-device-drivers
1118 F:      sound/soc/codecs/ad1*
1119 F:      sound/soc/codecs/ad7*
1120 F:      sound/soc/codecs/adau*
1121 F:      sound/soc/codecs/adav*
1122 F:      sound/soc/codecs/sigmadsp.*
1123 F:      sound/soc/codecs/ssm*
1124
1125 ANALOG DEVICES INC DMA DRIVERS
1126 M:      Lars-Peter Clausen <lars@metafoo.de>
1127 S:      Supported
1128 W:      http://ez.analog.com/community/linux-device-drivers
1129 F:      drivers/dma/dma-axi-dmac.c
1130
1131 ANALOG DEVICES INC HMC425A DRIVER
1132 M:      Beniamin Bia <beniamin.bia@analog.com>
1133 M:      Michael Hennerich <michael.hennerich@analog.com>
1134 L:      linux-iio@vger.kernel.org
1135 S:      Supported
1136 W:      http://ez.analog.com/community/linux-device-drivers
1137 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1138 F:      drivers/iio/amplifiers/hmc425a.c
1139
1140 ANALOG DEVICES INC IIO DRIVERS
1141 M:      Lars-Peter Clausen <lars@metafoo.de>
1142 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1143 S:      Supported
1144 W:      http://wiki.analog.com/
1145 W:      http://ez.analog.com/community/linux-device-drivers
1146 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1147 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1148 F:      drivers/iio/*/ad*
1149 F:      drivers/iio/adc/ltc249*
1150 F:      drivers/staging/iio/*/ad*
1151 X:      drivers/iio/*/adjd*
1152
1153 ANALOGBITS PLL LIBRARIES
1154 M:      Paul Walmsley <paul.walmsley@sifive.com>
1155 S:      Supported
1156 F:      drivers/clk/analogbits/*
1157 F:      include/linux/clk/analogbits*
1158
1159 ANDES ARCHITECTURE
1160 M:      Nick Hu <nickhu@andestech.com>
1161 M:      Greentime Hu <green.hu@gmail.com>
1162 M:      Vincent Chen <deanbo422@gmail.com>
1163 S:      Supported
1164 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1165 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1166 F:      Documentation/devicetree/bindings/nds32/
1167 F:      arch/nds32/
1168 N:      nds32
1169 K:      nds32
1170
1171 ANDROID CONFIG FRAGMENTS
1172 M:      Rob Herring <robh@kernel.org>
1173 S:      Supported
1174 F:      kernel/configs/android*
1175
1176 ANDROID DRIVERS
1177 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1178 M:      Arve Hjønnevåg <arve@android.com>
1179 M:      Todd Kjos <tkjos@android.com>
1180 M:      Martijn Coenen <maco@android.com>
1181 M:      Joel Fernandes <joel@joelfernandes.org>
1182 M:      Christian Brauner <christian@brauner.io>
1183 M:      Hridya Valsaraju <hridya@google.com>
1184 M:      Suren Baghdasaryan <surenb@google.com>
1185 L:      devel@driverdev.osuosl.org
1186 S:      Supported
1187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1188 F:      drivers/android/
1189 F:      drivers/staging/android/
1190
1191 ANDROID GOLDFISH PIC DRIVER
1192 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1193 S:      Supported
1194 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1195 F:      drivers/irqchip/irq-goldfish-pic.c
1196
1197 ANDROID GOLDFISH RTC DRIVER
1198 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1199 S:      Supported
1200 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1201 F:      drivers/rtc/rtc-goldfish.c
1202
1203 ANDROID ION DRIVER
1204 M:      Laura Abbott <labbott@redhat.com>
1205 M:      Sumit Semwal <sumit.semwal@linaro.org>
1206 L:      devel@driverdev.osuosl.org
1207 L:      dri-devel@lists.freedesktop.org
1208 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1209 S:      Supported
1210 F:      drivers/staging/android/ion
1211 F:      drivers/staging/android/uapi/ion.h
1212
1213 AOA (Apple Onboard Audio) ALSA DRIVER
1214 M:      Johannes Berg <johannes@sipsolutions.net>
1215 L:      linuxppc-dev@lists.ozlabs.org
1216 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1217 S:      Maintained
1218 F:      sound/aoa/
1219
1220 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1221 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1222 L:      linux-iio@vger.kernel.org
1223 S:      Maintained
1224 F:      drivers/iio/adc/stx104.c
1225
1226 APM DRIVER
1227 M:      Jiri Kosina <jikos@kernel.org>
1228 S:      Odd fixes
1229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1230 F:      arch/x86/kernel/apm_32.c
1231 F:      drivers/char/apm-emulation.c
1232 F:      include/linux/apm_bios.h
1233 F:      include/uapi/linux/apm_bios.h
1234
1235 APPARMOR SECURITY MODULE
1236 M:      John Johansen <john.johansen@canonical.com>
1237 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1238 S:      Supported
1239 W:      wiki.apparmor.net
1240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1241 F:      Documentation/admin-guide/LSM/apparmor.rst
1242 F:      security/apparmor/
1243
1244 APPLE BCM5974 MULTITOUCH DRIVER
1245 M:      Henrik Rydberg <rydberg@bitmath.org>
1246 L:      linux-input@vger.kernel.org
1247 S:      Odd fixes
1248 F:      drivers/input/mouse/bcm5974.c
1249
1250 APPLE SMC DRIVER
1251 M:      Henrik Rydberg <rydberg@bitmath.org>
1252 L:      linux-hwmon@vger.kernel.org
1253 S:      Odd fixes
1254 F:      drivers/hwmon/applesmc.c
1255
1256 APPLETALK NETWORK LAYER
1257 L:      netdev@vger.kernel.org
1258 S:      Odd fixes
1259 F:      drivers/net/appletalk/
1260 F:      include/linux/atalk.h
1261 F:      include/uapi/linux/atalk.h
1262 F:      net/appletalk/
1263
1264 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1265 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1266 S:      Supported
1267 F:      arch/arm64/boot/dts/apm/
1268
1269 APPLIED MICRO (APM) X-GENE SOC EDAC
1270 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1271 S:      Supported
1272 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1273 F:      drivers/edac/xgene_edac.c
1274
1275 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1276 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1277 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1278 S:      Supported
1279 F:      drivers/net/ethernet/apm/xgene-v2/
1280
1281 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1282 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1283 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1284 M:      Quan Nguyen <quan@os.amperecomputing.com>
1285 S:      Supported
1286 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1287 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1288 F:      drivers/net/ethernet/apm/xgene/
1289 F:      drivers/net/phy/mdio-xgene.c
1290
1291 APPLIED MICRO (APM) X-GENE SOC PMU
1292 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1293 S:      Supported
1294 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1295 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1296 F:      drivers/perf/xgene_pmu.c
1297
1298 APTINA CAMERA SENSOR PLL
1299 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1300 L:      linux-media@vger.kernel.org
1301 S:      Maintained
1302 F:      drivers/media/i2c/aptina-pll.*
1303
1304 AQUANTIA ETHERNET DRIVER (atlantic)
1305 M:      Igor Russkikh <irusskikh@marvell.com>
1306 L:      netdev@vger.kernel.org
1307 S:      Supported
1308 W:      https://www.marvell.com/
1309 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1310 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1311 F:      drivers/net/ethernet/aquantia/atlantic/
1312
1313 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1314 M:      Egor Pomozov <epomozov@marvell.com>
1315 L:      netdev@vger.kernel.org
1316 S:      Supported
1317 W:      http://www.aquantia.com
1318 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1319
1320 ARASAN NAND CONTROLLER DRIVER
1321 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1322 L:      linux-mtd@lists.infradead.org
1323 S:      Maintained
1324 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1325 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1326
1327 ARC FRAMEBUFFER DRIVER
1328 M:      Jaya Kumar <jayalk@intworks.biz>
1329 S:      Maintained
1330 F:      drivers/video/fbdev/arcfb.c
1331 F:      drivers/video/fbdev/core/fb_defio.c
1332
1333 ARC PGU DRM DRIVER
1334 M:      Alexey Brodkin <abrodkin@synopsys.com>
1335 S:      Supported
1336 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1337 F:      drivers/gpu/drm/arc/
1338
1339 ARCNET NETWORK LAYER
1340 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1341 L:      netdev@vger.kernel.org
1342 S:      Maintained
1343 F:      drivers/net/arcnet/
1344 F:      include/uapi/linux/if_arcnet.h
1345
1346 ARM ARCHITECTED TIMER DRIVER
1347 M:      Mark Rutland <mark.rutland@arm.com>
1348 M:      Marc Zyngier <maz@kernel.org>
1349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1350 S:      Maintained
1351 F:      arch/arm/include/asm/arch_timer.h
1352 F:      arch/arm64/include/asm/arch_timer.h
1353 F:      drivers/clocksource/arm_arch_timer.c
1354
1355 ARM HDLCD DRM DRIVER
1356 M:      Liviu Dudau <liviu.dudau@arm.com>
1357 S:      Supported
1358 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1359 F:      drivers/gpu/drm/arm/hdlcd_*
1360
1361 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1362 M:      Linus Walleij <linus.walleij@linaro.org>
1363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1364 S:      Maintained
1365 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1366 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1367 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1368 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1369 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1370 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1371 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1372 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1373 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1374 F:      arch/arm/boot/dts/arm-realview-*
1375 F:      arch/arm/boot/dts/integrator*
1376 F:      arch/arm/boot/dts/versatile*
1377 F:      arch/arm/mach-integrator/
1378 F:      arch/arm/mach-realview/
1379 F:      arch/arm/mach-versatile/
1380 F:      arch/arm/plat-versatile/
1381 F:      drivers/bus/arm-integrator-lm.c
1382 F:      drivers/clk/versatile/
1383 F:      drivers/i2c/busses/i2c-versatile.c
1384 F:      drivers/irqchip/irq-versatile-fpga.c
1385 F:      drivers/mtd/maps/physmap-versatile.*
1386 F:      drivers/power/reset/arm-versatile-reboot.c
1387 F:      drivers/soc/versatile/
1388
1389 ARM KOMEDA DRM-KMS DRIVER
1390 M:      James (Qian) Wang <james.qian.wang@arm.com>
1391 M:      Liviu Dudau <liviu.dudau@arm.com>
1392 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1393 L:      Mali DP Maintainers <malidp@foss.arm.com>
1394 S:      Supported
1395 T:      git git://anongit.freedesktop.org/drm/drm-misc
1396 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1397 F:      Documentation/gpu/komeda-kms.rst
1398 F:      drivers/gpu/drm/arm/display/include/
1399 F:      drivers/gpu/drm/arm/display/komeda/
1400
1401 ARM MALI PANFROST DRM DRIVER
1402 M:      Rob Herring <robh@kernel.org>
1403 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1404 R:      Steven Price <steven.price@arm.com>
1405 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1406 L:      dri-devel@lists.freedesktop.org
1407 S:      Supported
1408 T:      git git://anongit.freedesktop.org/drm/drm-misc
1409 F:      drivers/gpu/drm/panfrost/
1410 F:      include/uapi/drm/panfrost_drm.h
1411
1412 ARM MALI-DP DRM DRIVER
1413 M:      Liviu Dudau <liviu.dudau@arm.com>
1414 M:      Brian Starkey <brian.starkey@arm.com>
1415 L:      Mali DP Maintainers <malidp@foss.arm.com>
1416 S:      Supported
1417 T:      git git://anongit.freedesktop.org/drm/drm-misc
1418 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1419 F:      Documentation/gpu/afbc.rst
1420 F:      drivers/gpu/drm/arm/
1421
1422 ARM MFM AND FLOPPY DRIVERS
1423 M:      Ian Molton <spyro@f2s.com>
1424 S:      Maintained
1425 F:      arch/arm/include/asm/floppy.h
1426 F:      arch/arm/mach-rpc/floppydma.S
1427
1428 ARM PMU PROFILING AND DEBUGGING
1429 M:      Will Deacon <will@kernel.org>
1430 M:      Mark Rutland <mark.rutland@arm.com>
1431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1432 S:      Maintained
1433 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1434 F:      Documentation/devicetree/bindings/perf/
1435 F:      arch/arm*/include/asm/hw_breakpoint.h
1436 F:      arch/arm*/include/asm/perf_event.h
1437 F:      arch/arm*/kernel/hw_breakpoint.c
1438 F:      arch/arm*/kernel/perf_*
1439 F:      arch/arm/oprofile/common.c
1440 F:      drivers/perf/
1441 F:      include/linux/perf/arm_pmu.h
1442
1443 ARM PORT
1444 M:      Russell King <linux@armlinux.org.uk>
1445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1446 S:      Odd Fixes
1447 W:      http://www.armlinux.org.uk/
1448 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1449 F:      arch/arm/
1450 X:      arch/arm/boot/dts/
1451
1452 ARM PRIMECELL AACI PL041 DRIVER
1453 M:      Russell King <linux@armlinux.org.uk>
1454 S:      Odd Fixes
1455 F:      sound/arm/aaci.*
1456
1457 ARM PRIMECELL BUS SUPPORT
1458 M:      Russell King <linux@armlinux.org.uk>
1459 S:      Odd Fixes
1460 F:      drivers/amba/
1461 F:      include/linux/amba/bus.h
1462
1463 ARM PRIMECELL KMI PL050 DRIVER
1464 M:      Russell King <linux@armlinux.org.uk>
1465 S:      Odd Fixes
1466 F:      drivers/input/serio/ambakmi.*
1467 F:      include/linux/amba/kmi.h
1468
1469 ARM PRIMECELL MMCI PL180/1 DRIVER
1470 M:      Russell King <linux@armlinux.org.uk>
1471 S:      Odd Fixes
1472 F:      drivers/mmc/host/mmci.*
1473 F:      include/linux/amba/mmci.h
1474
1475 ARM PRIMECELL SSP PL022 SPI DRIVER
1476 M:      Linus Walleij <linus.walleij@linaro.org>
1477 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1478 S:      Maintained
1479 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1480 F:      drivers/spi/spi-pl022.c
1481
1482 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1483 M:      Russell King <linux@armlinux.org.uk>
1484 S:      Odd Fixes
1485 F:      drivers/tty/serial/amba-pl01*.c
1486 F:      include/linux/amba/serial.h
1487
1488 ARM PRIMECELL VIC PL190/PL192 DRIVER
1489 M:      Linus Walleij <linus.walleij@linaro.org>
1490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1491 S:      Maintained
1492 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1493 F:      drivers/irqchip/irq-vic.c
1494
1495 ARM SMC WATCHDOG DRIVER
1496 M:      Julius Werner <jwerner@chromium.org>
1497 R:      Evan Benn <evanbenn@chromium.org>
1498 S:      Maintained
1499 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1500 F:      drivers/watchdog/arm_smc_wdt.c
1501
1502 ARM SMMU DRIVERS
1503 M:      Will Deacon <will@kernel.org>
1504 R:      Robin Murphy <robin.murphy@arm.com>
1505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1506 S:      Maintained
1507 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1508 F:      drivers/iommu/arm/
1509 F:      drivers/iommu/io-pgtable-arm-v7s.c
1510 F:      drivers/iommu/io-pgtable-arm.c
1511
1512 ARM SUB-ARCHITECTURES
1513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1514 S:      Maintained
1515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1516 F:      arch/arm/mach-*/
1517 F:      arch/arm/plat-*/
1518
1519 ARM/ACTIONS SEMI ARCHITECTURE
1520 M:      Andreas Färber <afaerber@suse.de>
1521 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1523 S:      Maintained
1524 F:      Documentation/devicetree/bindings/arm/actions.yaml
1525 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1526 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1527 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1528 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1529 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1530 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1531 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1532 F:      arch/arm/boot/dts/owl-*
1533 F:      arch/arm/mach-actions/
1534 F:      arch/arm64/boot/dts/actions/
1535 F:      drivers/clk/actions/
1536 F:      drivers/clocksource/timer-owl*
1537 F:      drivers/dma/owl-dma.c
1538 F:      drivers/i2c/busses/i2c-owl.c
1539 F:      drivers/mmc/host/owl-mmc.c
1540 F:      drivers/pinctrl/actions/*
1541 F:      drivers/soc/actions/
1542 F:      include/dt-bindings/power/owl-*
1543 F:      include/dt-bindings/reset/actions,*
1544 F:      include/linux/soc/actions/
1545 N:      owl
1546
1547 ARM/ADS SPHERE MACHINE SUPPORT
1548 M:      Lennert Buytenhek <kernel@wantstofly.org>
1549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1550 S:      Maintained
1551
1552 ARM/AFEB9260 MACHINE SUPPORT
1553 M:      Sergey Lapin <slapin@ossfans.org>
1554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1555 S:      Maintained
1556
1557 ARM/AJECO 1ARM MACHINE SUPPORT
1558 M:      Lennert Buytenhek <kernel@wantstofly.org>
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561
1562 ARM/Allwinner SoC Clock Support
1563 M:      Emilio López <emilio@elopez.com.ar>
1564 S:      Maintained
1565 F:      drivers/clk/sunxi/
1566
1567 ARM/Allwinner sunXi SoC support
1568 M:      Maxime Ripard <mripard@kernel.org>
1569 M:      Chen-Yu Tsai <wens@csie.org>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1573 F:      arch/arm/mach-sunxi/
1574 F:      arch/arm64/boot/dts/allwinner/
1575 F:      drivers/clk/sunxi-ng/
1576 F:      drivers/pinctrl/sunxi/
1577 F:      drivers/soc/sunxi/
1578 N:      sun[x456789]i
1579 N:      sun50i
1580
1581 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1582 M:      Neil Armstrong <narmstrong@baylibre.com>
1583 M:      Jerome Brunet <jbrunet@baylibre.com>
1584 L:      linux-amlogic@lists.infradead.org
1585 S:      Maintained
1586 F:      Documentation/devicetree/bindings/clock/amlogic*
1587 F:      drivers/clk/meson/
1588 F:      include/dt-bindings/clock/gxbb*
1589 F:      include/dt-bindings/clock/meson*
1590
1591 ARM/Amlogic Meson SoC Crypto Drivers
1592 M:      Corentin Labbe <clabbe@baylibre.com>
1593 L:      linux-crypto@vger.kernel.org
1594 L:      linux-amlogic@lists.infradead.org
1595 S:      Maintained
1596 F:      Documentation/devicetree/bindings/crypto/amlogic*
1597 F:      drivers/crypto/amlogic/
1598
1599 ARM/Amlogic Meson SoC Sound Drivers
1600 M:      Jerome Brunet <jbrunet@baylibre.com>
1601 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1602 S:      Maintained
1603 F:      Documentation/devicetree/bindings/sound/amlogic*
1604 F:      sound/soc/meson/
1605
1606 ARM/Amlogic Meson SoC support
1607 M:      Kevin Hilman <khilman@baylibre.com>
1608 R:      Neil Armstrong <narmstrong@baylibre.com>
1609 R:      Jerome Brunet <jbrunet@baylibre.com>
1610 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1612 L:      linux-amlogic@lists.infradead.org
1613 S:      Maintained
1614 W:      http://linux-meson.com/
1615 F:      arch/arm/boot/dts/meson*
1616 F:      arch/arm/mach-meson/
1617 F:      arch/arm64/boot/dts/amlogic/
1618 F:      drivers/mmc/host/meson*
1619 F:      drivers/pinctrl/meson/
1620 F:      drivers/rtc/rtc-meson*
1621 F:      drivers/soc/amlogic/
1622 N:      meson
1623
1624 ARM/Annapurna Labs ALPINE ARCHITECTURE
1625 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1626 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1628 S:      Maintained
1629 F:      arch/arm/boot/dts/alpine*
1630 F:      arch/arm/mach-alpine/
1631 F:      arch/arm64/boot/dts/amazon/
1632 F:      drivers/*/*alpine*
1633
1634 ARM/ARTPEC MACHINE SUPPORT
1635 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1636 M:      Lars Persson <lars.persson@axis.com>
1637 L:      linux-arm-kernel@axis.com
1638 S:      Maintained
1639 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1640 F:      arch/arm/boot/dts/artpec6*
1641 F:      arch/arm/mach-artpec
1642 F:      drivers/clk/axis
1643 F:      drivers/crypto/axis
1644 F:      drivers/mmc/host/usdhi6rol0.c
1645 F:      drivers/pinctrl/pinctrl-artpec*
1646
1647 ARM/ASPEED I2C DRIVER
1648 M:      Brendan Higgins <brendanhiggins@google.com>
1649 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1650 R:      Joel Stanley <joel@jms.id.au>
1651 L:      linux-i2c@vger.kernel.org
1652 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1653 S:      Maintained
1654 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1655 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1656 F:      drivers/i2c/busses/i2c-aspeed.c
1657 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1658
1659 ARM/ASPEED MACHINE SUPPORT
1660 M:      Joel Stanley <joel@jms.id.au>
1661 R:      Andrew Jeffery <andrew@aj.id.au>
1662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1663 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1664 S:      Supported
1665 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1667 F:      arch/arm/boot/dts/aspeed-*
1668 F:      arch/arm/mach-aspeed/
1669 N:      aspeed
1670
1671 ARM/BITMAIN ARCHITECTURE
1672 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1674 S:      Maintained
1675 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1676 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1677 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1678 F:      arch/arm64/boot/dts/bitmain/
1679 F:      drivers/clk/clk-bm1880.c
1680 F:      drivers/pinctrl/pinctrl-bm1880.c
1681
1682 ARM/CALXEDA HIGHBANK ARCHITECTURE
1683 M:      Andre Przywara <andre.przywara@arm.com>
1684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1685 S:      Maintained
1686 F:      arch/arm/boot/dts/ecx-*.dts*
1687 F:      arch/arm/boot/dts/highbank.dts
1688 F:      arch/arm/mach-highbank/
1689
1690 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1691 M:      Krzysztof Halasa <khalasa@piap.pl>
1692 S:      Maintained
1693 F:      arch/arm/mach-cns3xxx/
1694
1695 ARM/CAVIUM THUNDER NETWORK DRIVER
1696 M:      Sunil Goutham <sgoutham@marvell.com>
1697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1698 S:      Supported
1699 F:      drivers/net/ethernet/cavium/thunder/
1700
1701 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1702 M:      Lukasz Majewski <lukma@denx.de>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Maintained
1705 F:      arch/arm/mach-ep93xx/ts72xx.c
1706
1707 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1708 M:      Alexander Shiyan <shc_work@mail.ru>
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Odd Fixes
1711 N:      clps711x
1712
1713 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1714 M:      Lennert Buytenhek <kernel@wantstofly.org>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717
1718 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1719 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1720 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1722 S:      Maintained
1723 F:      arch/arm/mach-ep93xx/
1724 F:      arch/arm/mach-ep93xx/include/mach/
1725
1726 ARM/CLKDEV SUPPORT
1727 M:      Russell King <linux@armlinux.org.uk>
1728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1729 S:      Maintained
1730 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1731 F:      drivers/clk/clkdev.c
1732
1733 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1734 M:      Baruch Siach <baruch@tkos.co.il>
1735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736 S:      Maintained
1737 F:      arch/arm/boot/dts/cx92755*
1738 N:      digicolor
1739
1740 ARM/CONTEC MICRO9 MACHINE SUPPORT
1741 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1742 S:      Maintained
1743 F:      arch/arm/mach-ep93xx/micro9.c
1744
1745 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1746 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1747 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1748 R:      Mike Leach <mike.leach@linaro.org>
1749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1750 S:      Maintained
1751 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1752 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1753 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1754 F:      Documentation/devicetree/bindings/arm/coresight.txt
1755 F:      Documentation/trace/coresight/*
1756 F:      drivers/hwtracing/coresight/*
1757 F:      include/dt-bindings/arm/coresight-cti-dt.h
1758 F:      tools/perf/arch/arm/util/auxtrace.c
1759 F:      tools/perf/arch/arm/util/cs-etm.c
1760 F:      tools/perf/arch/arm/util/cs-etm.h
1761 F:      tools/perf/arch/arm/util/pmu.c
1762 F:      tools/perf/util/cs-etm-decoder/*
1763 F:      tools/perf/util/cs-etm.*
1764
1765 ARM/CORGI MACHINE SUPPORT
1766 M:      Richard Purdie <rpurdie@rpsys.net>
1767 S:      Maintained
1768
1769 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1770 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1771 M:      Linus Walleij <linus.walleij@linaro.org>
1772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1773 S:      Maintained
1774 T:      git git://github.com/ulli-kroll/linux.git
1775 F:      Documentation/devicetree/bindings/arm/gemini.txt
1776 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1777 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1778 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1779 F:      arch/arm/mach-gemini/
1780 F:      drivers/net/ethernet/cortina/
1781 F:      drivers/pinctrl/pinctrl-gemini.c
1782 F:      drivers/rtc/rtc-ftrtc010.c
1783
1784 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1785 M:      Barry Song <baohua@kernel.org>
1786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1787 S:      Maintained
1788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1789 F:      arch/arm/boot/dts/prima2*
1790 F:      arch/arm/mach-prima2/
1791 F:      drivers/clk/sirf/
1792 F:      drivers/clocksource/timer-atlas7.c
1793 F:      drivers/clocksource/timer-prima2.c
1794 X:      drivers/gnss
1795 N:      [^a-z]sirf
1796
1797 ARM/CZ.NIC TURRIS MOX SUPPORT
1798 M:      Marek Behun <marek.behun@nic.cz>
1799 S:      Maintained
1800 W:      http://mox.turris.cz
1801 F:      Documentation/ABI/testing/debugfs-moxtet
1802 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1803 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1804 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1805 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1806 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1807 F:      drivers/bus/moxtet.c
1808 F:      drivers/firmware/turris-mox-rwtm.c
1809 F:      drivers/gpio/gpio-moxtet.c
1810 F:      include/linux/moxtet.h
1811
1812 ARM/EBSA110 MACHINE SUPPORT
1813 M:      Russell King <linux@armlinux.org.uk>
1814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1815 S:      Maintained
1816 W:      http://www.armlinux.org.uk/
1817 F:      arch/arm/mach-ebsa110/
1818 F:      drivers/net/ethernet/amd/am79c961a.*
1819
1820 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1821 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1822 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 N:      efm32
1826
1827 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1828 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1830 S:      Maintained
1831 F:      arch/arm/mach-pxa/ezx.c
1832
1833 ARM/FARADAY FA526 PORT
1834 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1836 S:      Maintained
1837 T:      git git://git.berlios.de/gemini-board
1838 F:      arch/arm/mm/*-fa*
1839
1840 ARM/FOOTBRIDGE ARCHITECTURE
1841 M:      Russell King <linux@armlinux.org.uk>
1842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1843 S:      Maintained
1844 W:      http://www.armlinux.org.uk/
1845 F:      arch/arm/include/asm/hardware/dec21285.h
1846 F:      arch/arm/mach-footbridge/
1847
1848 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1849 M:      Shawn Guo <shawnguo@kernel.org>
1850 M:      Sascha Hauer <s.hauer@pengutronix.de>
1851 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1852 R:      Fabio Estevam <festevam@gmail.com>
1853 R:      NXP Linux Team <linux-imx@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 X:      drivers/media/i2c/
1858 N:      imx
1859 N:      mxs
1860
1861 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1862 M:      Shawn Guo <shawnguo@kernel.org>
1863 M:      Li Yang <leoyang.li@nxp.com>
1864 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1865 S:      Maintained
1866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1867 F:      arch/arm/boot/dts/ls1021a*
1868 F:      arch/arm64/boot/dts/freescale/fsl-*
1869 F:      arch/arm64/boot/dts/freescale/qoriq-*
1870
1871 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1872 M:      Shawn Guo <shawnguo@kernel.org>
1873 M:      Sascha Hauer <s.hauer@pengutronix.de>
1874 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1875 R:      Stefan Agner <stefan@agner.ch>
1876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1877 S:      Maintained
1878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1879 F:      arch/arm/boot/dts/vf*
1880 F:      arch/arm/mach-imx/*vf610*
1881
1882 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1883 M:      Lennert Buytenhek <kernel@wantstofly.org>
1884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885 S:      Maintained
1886
1887 ARM/GUMSTIX MACHINE SUPPORT
1888 M:      Steve Sakoman <sakoman@gmail.com>
1889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890 S:      Maintained
1891
1892 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1893 M:      Philipp Zabel <philipp.zabel@gmail.com>
1894 M:      Paul Parsons <lost.distance@yahoo.com>
1895 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1896 S:      Maintained
1897 F:      arch/arm/mach-pxa/hx4700.c
1898 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1899 F:      sound/soc/pxa/hx4700.c
1900
1901 ARM/HISILICON SOC SUPPORT
1902 M:      Wei Xu <xuwei5@hisilicon.com>
1903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1904 S:      Supported
1905 W:      http://www.hisilicon.com
1906 T:      git git://github.com/hisilicon/linux-hisi.git
1907 F:      arch/arm/boot/dts/hi3*
1908 F:      arch/arm/boot/dts/hip*
1909 F:      arch/arm/boot/dts/hisi*
1910 F:      arch/arm/mach-hisi/
1911 F:      arch/arm64/boot/dts/hisilicon/
1912
1913 ARM/HP JORNADA 7XX MACHINE SUPPORT
1914 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1915 S:      Maintained
1916 W:      www.jlime.com
1917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1918 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1919 F:      arch/arm/mach-sa1100/jornada720.c
1920
1921 ARM/IGEP MACHINE SUPPORT
1922 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1923 M:      Javier Martinez Canillas <javier@dowhile0.org>
1924 L:      linux-omap@vger.kernel.org
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      arch/arm/boot/dts/omap3-igep*
1928
1929 ARM/INCOME PXA270 SUPPORT
1930 M:      Marek Vasut <marek.vasut@gmail.com>
1931 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1932 S:      Maintained
1933 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1934
1935 ARM/INTEL IOP32X ARM ARCHITECTURE
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 IQ81342EX MACHINE SUPPORT
1941 M:      Lennert Buytenhek <kernel@wantstofly.org>
1942 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1943 S:      Maintained
1944
1945 ARM/INTEL IXDP2850 MACHINE SUPPORT
1946 M:      Lennert Buytenhek <kernel@wantstofly.org>
1947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1948 S:      Maintained
1949
1950 ARM/INTEL IXP4XX ARM ARCHITECTURE
1951 M:      Linus Walleij <linusw@kernel.org>
1952 M:      Imre Kaloz <kaloz@openwrt.org>
1953 M:      Krzysztof Halasa <khalasa@piap.pl>
1954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1955 S:      Maintained
1956 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1957 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1958 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1959 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1960 F:      arch/arm/mach-ixp4xx/
1961 F:      drivers/clocksource/timer-ixp4xx.c
1962 F:      drivers/gpio/gpio-ixp4xx.c
1963 F:      drivers/irqchip/irq-ixp4xx.c
1964 F:      include/linux/irqchip/irq-ixp4xx.h
1965 F:      include/linux/platform_data/timer-ixp4xx.h
1966
1967 ARM/INTEL KEEMBAY ARCHITECTURE
1968 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1969 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1970 S:      Maintained
1971 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1972 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1973 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1974
1975 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1976 M:      Jonathan Cameron <jic23@cam.ac.uk>
1977 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1978 S:      Maintained
1979 F:      arch/arm/mach-pxa/stargate2.c
1980 F:      drivers/pcmcia/pxa2xx_stargate2.c
1981
1982 ARM/INTEL XSC3 (MANZANO) ARM CORE
1983 M:      Lennert Buytenhek <kernel@wantstofly.org>
1984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1985 S:      Maintained
1986
1987 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1988 M:      Lennert Buytenhek <kernel@wantstofly.org>
1989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990 S:      Maintained
1991
1992 ARM/LG1K ARCHITECTURE
1993 M:      Chanho Min <chanho.min@lge.com>
1994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1995 S:      Maintained
1996 F:      arch/arm64/boot/dts/lg/
1997
1998 ARM/LOGICPD PXA270 MACHINE SUPPORT
1999 M:      Lennert Buytenhek <kernel@wantstofly.org>
2000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2001 S:      Maintained
2002
2003 ARM/LPC18XX ARCHITECTURE
2004 M:      Vladimir Zapolskiy <vz@mleia.com>
2005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2006 S:      Maintained
2007 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2008 F:      arch/arm/boot/dts/lpc43*
2009 F:      drivers/i2c/busses/i2c-lpc2k.c
2010 F:      drivers/memory/pl172.c
2011 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2012 F:      drivers/rtc/rtc-lpc24xx.c
2013 N:      lpc18xx
2014
2015 ARM/LPC32XX SOC SUPPORT
2016 M:      Vladimir Zapolskiy <vz@mleia.com>
2017 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
2018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2019 S:      Maintained
2020 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2021 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2022 F:      arch/arm/boot/dts/lpc32*
2023 F:      arch/arm/mach-lpc32xx/
2024 F:      drivers/i2c/busses/i2c-pnx.c
2025 F:      drivers/net/ethernet/nxp/lpc_eth.c
2026 F:      drivers/usb/host/ohci-nxp.c
2027 F:      drivers/watchdog/pnx4008_wdt.c
2028 N:      lpc32xx
2029
2030 ARM/MAGICIAN MACHINE SUPPORT
2031 M:      Philipp Zabel <philipp.zabel@gmail.com>
2032 S:      Maintained
2033
2034 ARM/Marvell Dove/MV78xx0/Orion SOC support
2035 M:      Jason Cooper <jason@lakedaemon.net>
2036 M:      Andrew Lunn <andrew@lunn.ch>
2037 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2038 M:      Gregory Clement <gregory.clement@bootlin.com>
2039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2040 S:      Maintained
2041 T:      git git://git.infradead.org/linux-mvebu.git
2042 F:      Documentation/devicetree/bindings/soc/dove/
2043 F:      arch/arm/boot/dts/dove*
2044 F:      arch/arm/boot/dts/orion5x*
2045 F:      arch/arm/mach-dove/
2046 F:      arch/arm/mach-mv78xx0/
2047 F:      arch/arm/mach-orion5x/
2048 F:      arch/arm/plat-orion/
2049 F:      drivers/soc/dove/
2050
2051 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2052 M:      Jason Cooper <jason@lakedaemon.net>
2053 M:      Andrew Lunn <andrew@lunn.ch>
2054 M:      Gregory Clement <gregory.clement@bootlin.com>
2055 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2057 S:      Maintained
2058 T:      git git://git.infradead.org/linux-mvebu.git
2059 F:      arch/arm/boot/dts/armada*
2060 F:      arch/arm/boot/dts/kirkwood*
2061 F:      arch/arm/configs/mvebu_*_defconfig
2062 F:      arch/arm/mach-mvebu/
2063 F:      arch/arm64/boot/dts/marvell/armada*
2064 F:      arch/arm64/boot/dts/marvell/cn913*
2065 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2066 F:      drivers/cpufreq/armada-8k-cpufreq.c
2067 F:      drivers/cpufreq/mvebu-cpufreq.c
2068 F:      drivers/irqchip/irq-armada-370-xp.c
2069 F:      drivers/irqchip/irq-mvebu-*
2070 F:      drivers/pinctrl/mvebu/
2071 F:      drivers/rtc/rtc-armada38x.c
2072
2073 ARM/Mediatek RTC DRIVER
2074 M:      Eddie Huang <eddie.huang@mediatek.com>
2075 M:      Sean Wang <sean.wang@mediatek.com>
2076 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2077 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2078 S:      Maintained
2079 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2080 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2081 F:      drivers/rtc/rtc-mt2712.c
2082 F:      drivers/rtc/rtc-mt6397.c
2083 F:      drivers/rtc/rtc-mt7622.c
2084
2085 ARM/Mediatek SoC support
2086 M:      Matthias Brugger <matthias.bgg@gmail.com>
2087 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2088 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2089 S:      Maintained
2090 W:      https://mtk.bcnfs.org/
2091 C:      irc://chat.freenode.net/linux-mediatek
2092 F:      arch/arm/boot/dts/mt6*
2093 F:      arch/arm/boot/dts/mt7*
2094 F:      arch/arm/boot/dts/mt8*
2095 F:      arch/arm/mach-mediatek/
2096 F:      arch/arm64/boot/dts/mediatek/
2097 F:      drivers/soc/mediatek/
2098 N:      mtk
2099 N:      mt[678]
2100 K:      mediatek
2101
2102 ARM/Mediatek USB3 PHY DRIVER
2103 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2105 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2106 S:      Maintained
2107 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2108 F:      drivers/phy/mediatek/
2109
2110 ARM/Microchip (AT91) SoC support
2111 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2112 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2113 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2115 S:      Supported
2116 W:      http://www.linux4sam.org
2117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2118 F:      arch/arm/boot/dts/at91*.dts
2119 F:      arch/arm/boot/dts/at91*.dtsi
2120 F:      arch/arm/boot/dts/sama*.dts
2121 F:      arch/arm/boot/dts/sama*.dtsi
2122 F:      arch/arm/include/debug/at91.S
2123 F:      arch/arm/mach-at91/
2124 F:      drivers/memory/atmel*
2125 F:      drivers/watchdog/sama5d4_wdt.c
2126 F:      include/soc/at91/
2127 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2128 X:      drivers/net/wireless/atmel/
2129 N:      at91
2130 N:      atmel
2131
2132 ARM/Microchip Sparx5 SoC support
2133 M:      Lars Povlsen <lars.povlsen@microchip.com>
2134 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2135 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
2136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2137 S:      Supported
2138 F:      arch/arm64/boot/dts/microchip/
2139 N:      sparx5
2140
2141 ARM/MIOA701 MACHINE SUPPORT
2142 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2144 S:      Maintained
2145 F:      arch/arm/mach-pxa/mioa701.c
2146
2147 ARM/MStar/Sigmastar Armv7 SoC support
2148 M:      Daniel Palmer <daniel@thingy.jp>
2149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2150 S:      Maintained
2151 W:      http://linux-chenxing.org/
2152 F:      Documentation/devicetree/bindings/arm/mstar/*
2153 F:      arch/arm/boot/dts/infinity*.dtsi
2154 F:      arch/arm/boot/dts/mercury*.dtsi
2155 F:      arch/arm/boot/dts/mstar-v7.dtsi
2156 F:      arch/arm/mach-mstar/
2157
2158 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2159 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2160 S:      Maintained
2161
2162 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2163 M:      Linus Walleij <linus.walleij@linaro.org>
2164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2165 S:      Maintained
2166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2167 F:      Documentation/devicetree/bindings/arm/ste-*
2168 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2169 F:      Documentation/devicetree/bindings/arm/ux500/
2170 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2171 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2172 F:      arch/arm/boot/dts/ste-*
2173 F:      arch/arm/mach-nomadik/
2174 F:      arch/arm/mach-u300/
2175 F:      arch/arm/mach-ux500/
2176 F:      drivers/clk/clk-nomadik.c
2177 F:      drivers/clk/clk-u300.c
2178 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2179 F:      drivers/clocksource/timer-u300.c
2180 F:      drivers/dma/coh901318*
2181 F:      drivers/dma/ste_dma40*
2182 F:      drivers/hwspinlock/u8500_hsem.c
2183 F:      drivers/i2c/busses/i2c-nomadik.c
2184 F:      drivers/i2c/busses/i2c-stu300.c
2185 F:      drivers/iio/adc/ab8500-gpadc.c
2186 F:      drivers/mfd/ab3100*
2187 F:      drivers/mfd/ab8500*
2188 F:      drivers/mfd/abx500*
2189 F:      drivers/mfd/db8500*
2190 F:      drivers/mfd/dbx500*
2191 F:      drivers/pinctrl/nomadik/
2192 F:      drivers/pinctrl/pinctrl-coh901*
2193 F:      drivers/pinctrl/pinctrl-u300.c
2194 F:      drivers/rtc/rtc-ab3100.c
2195 F:      drivers/rtc/rtc-ab8500.c
2196 F:      drivers/rtc/rtc-coh901331.c
2197 F:      drivers/rtc/rtc-pl031.c
2198 F:      drivers/soc/ux500/
2199 F:      drivers/watchdog/coh901327_wdt.c
2200
2201 ARM/NUVOTON NPCM ARCHITECTURE
2202 M:      Avi Fishman <avifishman70@gmail.com>
2203 M:      Tomer Maimon <tmaimon77@gmail.com>
2204 M:      Tali Perry <tali.perry1@gmail.com>
2205 R:      Patrick Venture <venture@google.com>
2206 R:      Nancy Yuen <yuenn@google.com>
2207 R:      Benjamin Fair <benjaminfair@google.com>
2208 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2209 S:      Supported
2210 F:      Documentation/devicetree/bindings/*/*/*npcm*
2211 F:      Documentation/devicetree/bindings/*/*npcm*
2212 F:      arch/arm/boot/dts/nuvoton-npcm*
2213 F:      arch/arm/mach-npcm/
2214 F:      drivers/*/*npcm*
2215 F:      drivers/*/*/*npcm*
2216 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2217
2218 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2219 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2220 S:      Orphan
2221 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2222 F:      arch/arm/mach-s3c24xx/gta02.h
2223 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2224
2225 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2226 M:      Alexander Clouter <alex@digriz.org.uk>
2227 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2228 S:      Maintained
2229 W:      http://www.digriz.org.uk/ts78xx/kernel
2230 F:      arch/arm/mach-orion5x/ts78xx-*
2231
2232 ARM/OXNAS platform support
2233 M:      Neil Armstrong <narmstrong@baylibre.com>
2234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2235 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2236 S:      Maintained
2237 F:      arch/arm/boot/dts/ox8*.dts*
2238 F:      arch/arm/mach-oxnas/
2239 F:      drivers/power/reset/oxnas-restart.c
2240 N:      oxnas
2241
2242 ARM/PALM TREO SUPPORT
2243 M:      Tomas Cech <sleep_walker@suse.com>
2244 L:      linux-arm-kernel@lists.infradead.org
2245 S:      Maintained
2246 W:      http://hackndev.com
2247 F:      arch/arm/mach-pxa/palmtreo.*
2248
2249 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2250 M:      Marek Vasut <marek.vasut@gmail.com>
2251 L:      linux-arm-kernel@lists.infradead.org
2252 S:      Maintained
2253 W:      http://hackndev.com
2254 F:      arch/arm/mach-pxa/include/mach/palmld.h
2255 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2256 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2257 F:      arch/arm/mach-pxa/palmld.c
2258 F:      arch/arm/mach-pxa/palmt5.*
2259 F:      arch/arm/mach-pxa/palmtc.c
2260 F:      arch/arm/mach-pxa/palmte2.*
2261 F:      arch/arm/mach-pxa/palmtx.c
2262
2263 ARM/PALMZ72 SUPPORT
2264 M:      Sergey Lapin <slapin@ossfans.org>
2265 L:      linux-arm-kernel@lists.infradead.org
2266 S:      Maintained
2267 W:      http://hackndev.com
2268 F:      arch/arm/mach-pxa/palmz72.*
2269
2270 ARM/PLEB SUPPORT
2271 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2272 S:      Maintained
2273 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2274
2275 ARM/PT DIGITAL BOARD PORT
2276 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2277 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2278 S:      Maintained
2279 W:      http://www.armlinux.org.uk/
2280
2281 ARM/QUALCOMM SUPPORT
2282 M:      Andy Gross <agross@kernel.org>
2283 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2284 L:      linux-arm-msm@vger.kernel.org
2285 S:      Maintained
2286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2287 F:      Documentation/devicetree/bindings/*/qcom*
2288 F:      Documentation/devicetree/bindings/soc/qcom/
2289 F:      arch/arm/boot/dts/qcom-*.dts
2290 F:      arch/arm/boot/dts/qcom-*.dtsi
2291 F:      arch/arm/mach-qcom/
2292 F:      arch/arm64/boot/dts/qcom/
2293 F:      drivers/*/*/qcom*
2294 F:      drivers/*/*/qcom/
2295 F:      drivers/*/pm8???-*
2296 F:      drivers/*/qcom*
2297 F:      drivers/*/qcom/
2298 F:      drivers/bluetooth/btqcomsmd.c
2299 F:      drivers/clocksource/timer-qcom.c
2300 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2301 F:      drivers/extcon/extcon-qcom*
2302 F:      drivers/i2c/busses/i2c-qcom-geni.c
2303 F:      drivers/i2c/busses/i2c-qup.c
2304 F:      drivers/iommu/msm*
2305 F:      drivers/mfd/ssbi.c
2306 F:      drivers/mmc/host/mmci_qcom*
2307 F:      drivers/mmc/host/sdhci-msm.c
2308 F:      drivers/pci/controller/dwc/pcie-qcom.c
2309 F:      drivers/phy/qualcomm/
2310 F:      drivers/power/*/msm*
2311 F:      drivers/reset/reset-qcom-*
2312 F:      drivers/scsi/ufs/ufs-qcom*
2313 F:      drivers/spi/spi-geni-qcom.c
2314 F:      drivers/spi/spi-qcom-qspi.c
2315 F:      drivers/spi/spi-qup.c
2316 F:      drivers/tty/serial/msm_serial.c
2317 F:      drivers/usb/dwc3/dwc3-qcom.c
2318 F:      include/dt-bindings/*/qcom*
2319 F:      include/linux/*/qcom*
2320
2321 ARM/RADISYS ENP2611 MACHINE SUPPORT
2322 M:      Lennert Buytenhek <kernel@wantstofly.org>
2323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2324 S:      Maintained
2325
2326 ARM/RDA MICRO ARCHITECTURE
2327 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2329 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2330 S:      Maintained
2331 F:      Documentation/devicetree/bindings/arm/rda.yaml
2332 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2333 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2334 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2335 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2336 F:      arch/arm/boot/dts/rda8810pl-*
2337 F:      drivers/clocksource/timer-rda.c
2338 F:      drivers/gpio/gpio-rda.c
2339 F:      drivers/irqchip/irq-rda-intc.c
2340 F:      drivers/tty/serial/rda-uart.c
2341
2342 ARM/REALTEK ARCHITECTURE
2343 M:      Andreas Färber <afaerber@suse.de>
2344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2345 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2346 S:      Maintained
2347 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2348 F:      arch/arm/boot/dts/rtd*
2349 F:      arch/arm/mach-realtek/
2350 F:      arch/arm64/boot/dts/realtek/
2351
2352 ARM/RENESAS ARM64 ARCHITECTURE
2353 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2354 M:      Magnus Damm <magnus.damm@gmail.com>
2355 L:      linux-renesas-soc@vger.kernel.org
2356 S:      Supported
2357 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2359 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2360 F:      arch/arm64/boot/dts/renesas/
2361 F:      drivers/soc/renesas/
2362 F:      include/linux/soc/renesas/
2363
2364 ARM/RISCPC ARCHITECTURE
2365 M:      Russell King <linux@armlinux.org.uk>
2366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2367 S:      Maintained
2368 W:      http://www.armlinux.org.uk/
2369 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2370 F:      arch/arm/include/asm/hardware/ioc.h
2371 F:      arch/arm/include/asm/hardware/iomd.h
2372 F:      arch/arm/include/asm/hardware/memc.h
2373 F:      arch/arm/mach-rpc/
2374 F:      drivers/net/ethernet/8390/etherh.c
2375 F:      drivers/net/ethernet/i825xx/ether1*
2376 F:      drivers/net/ethernet/seeq/ether3*
2377 F:      drivers/scsi/arm/
2378
2379 ARM/Rockchip SoC support
2380 M:      Heiko Stuebner <heiko@sntech.de>
2381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2382 L:      linux-rockchip@lists.infradead.org
2383 S:      Maintained
2384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2385 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2386 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2387 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2388 F:      arch/arm/boot/dts/rk3*
2389 F:      arch/arm/boot/dts/rv1108*
2390 F:      arch/arm/mach-rockchip/
2391 F:      drivers/*/*/*rockchip*
2392 F:      drivers/*/*rockchip*
2393 F:      drivers/clk/rockchip/
2394 F:      drivers/i2c/busses/i2c-rk3x.c
2395 F:      sound/soc/rockchip/
2396 N:      rockchip
2397
2398 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2399 M:      Kukjin Kim <kgene@kernel.org>
2400 M:      Krzysztof Kozlowski <krzk@kernel.org>
2401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2402 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2403 S:      Maintained
2404 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2405 F:      Documentation/arm/samsung/
2406 F:      Documentation/devicetree/bindings/arm/samsung/
2407 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2408 F:      arch/arm/boot/dts/exynos*
2409 F:      arch/arm/boot/dts/s3c*
2410 F:      arch/arm/boot/dts/s5p*
2411 F:      arch/arm/mach-exynos*/
2412 F:      arch/arm/mach-s3c24*/
2413 F:      arch/arm/mach-s3c64xx/
2414 F:      arch/arm/mach-s5p*/
2415 F:      arch/arm/plat-samsung/
2416 F:      arch/arm64/boot/dts/exynos/
2417 F:      drivers/*/*/*s3c24*
2418 F:      drivers/*/*s3c24*
2419 F:      drivers/*/*s3c64xx*
2420 F:      drivers/*/*s5pv210*
2421 F:      drivers/memory/samsung/
2422 F:      drivers/soc/samsung/
2423 F:      drivers/tty/serial/samsung*
2424 F:      include/linux/soc/samsung/
2425 N:      exynos
2426
2427 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2428 M:      Kyungmin Park <kyungmin.park@samsung.com>
2429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2430 S:      Maintained
2431 F:      arch/arm/mach-s5pv210/
2432
2433 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2434 M:      Kyungmin Park <kyungmin.park@samsung.com>
2435 M:      Kamil Debski <kamil@wypas.org>
2436 M:      Andrzej Hajda <a.hajda@samsung.com>
2437 L:      linux-arm-kernel@lists.infradead.org
2438 L:      linux-media@vger.kernel.org
2439 S:      Maintained
2440 F:      drivers/media/platform/s5p-g2d/
2441
2442 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2443 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2444 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2445 L:      linux-media@vger.kernel.org
2446 S:      Maintained
2447 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2448 F:      drivers/media/platform/s5p-cec/
2449
2450 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2451 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2452 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2453 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2454 L:      linux-arm-kernel@lists.infradead.org
2455 L:      linux-media@vger.kernel.org
2456 S:      Maintained
2457 F:      drivers/media/platform/s5p-jpeg/
2458
2459 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2460 M:      Kyungmin Park <kyungmin.park@samsung.com>
2461 M:      Kamil Debski <kamil@wypas.org>
2462 M:      Jeongtae Park <jtp.park@samsung.com>
2463 M:      Andrzej Hajda <a.hajda@samsung.com>
2464 L:      linux-arm-kernel@lists.infradead.org
2465 L:      linux-media@vger.kernel.org
2466 S:      Maintained
2467 F:      drivers/media/platform/s5p-mfc/
2468
2469 ARM/SHMOBILE ARM ARCHITECTURE
2470 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2471 M:      Magnus Damm <magnus.damm@gmail.com>
2472 L:      linux-renesas-soc@vger.kernel.org
2473 S:      Supported
2474 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2476 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2477 F:      arch/arm/boot/dts/emev2*
2478 F:      arch/arm/boot/dts/gr-peach*
2479 F:      arch/arm/boot/dts/iwg20d-q7*
2480 F:      arch/arm/boot/dts/r7s*
2481 F:      arch/arm/boot/dts/r8a*
2482 F:      arch/arm/boot/dts/r9a*
2483 F:      arch/arm/boot/dts/sh*
2484 F:      arch/arm/configs/shmobile_defconfig
2485 F:      arch/arm/include/debug/renesas-scif.S
2486 F:      arch/arm/mach-shmobile/
2487 F:      drivers/soc/renesas/
2488 F:      include/linux/soc/renesas/
2489
2490 ARM/SOCFPGA ARCHITECTURE
2491 M:      Dinh Nguyen <dinguyen@kernel.org>
2492 S:      Maintained
2493 W:      http://www.rocketboards.org
2494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2495 F:      arch/arm/boot/dts/socfpga*
2496 F:      arch/arm/configs/socfpga_defconfig
2497 F:      arch/arm/mach-socfpga/
2498 F:      arch/arm64/boot/dts/altera/
2499 F:      arch/arm64/boot/dts/intel/
2500
2501 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2502 M:      Dinh Nguyen <dinguyen@kernel.org>
2503 S:      Maintained
2504 F:      drivers/clk/socfpga/
2505
2506 ARM/SOCFPGA EDAC SUPPORT
2507 M:      Thor Thayer <thor.thayer@linux.intel.com>
2508 S:      Maintained
2509 F:      drivers/edac/altera_edac.
2510
2511 ARM/SPREADTRUM SoC SUPPORT
2512 M:      Orson Zhai <orsonzhai@gmail.com>
2513 M:      Baolin Wang <baolin.wang7@gmail.com>
2514 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2515 S:      Maintained
2516 F:      arch/arm64/boot/dts/sprd
2517 N:      sprd
2518 N:      sc27xx
2519 N:      sc2731
2520
2521 ARM/STI ARCHITECTURE
2522 M:      Patrice Chotard <patrice.chotard@st.com>
2523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2524 S:      Maintained
2525 W:      http://www.stlinux.com
2526 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2527 F:      arch/arm/boot/dts/sti*
2528 F:      arch/arm/mach-sti/
2529 F:      drivers/ata/ahci_st.c
2530 F:      drivers/char/hw_random/st-rng.c
2531 F:      drivers/clocksource/arm_global_timer.c
2532 F:      drivers/clocksource/clksrc_st_lpc.c
2533 F:      drivers/cpufreq/sti-cpufreq.c
2534 F:      drivers/dma/st_fdma*
2535 F:      drivers/i2c/busses/i2c-st.c
2536 F:      drivers/media/platform/sti/c8sectpfe/
2537 F:      drivers/media/rc/st_rc.c
2538 F:      drivers/mmc/host/sdhci-st.c
2539 F:      drivers/phy/st/phy-miphy28lp.c
2540 F:      drivers/phy/st/phy-stih407-usb.c
2541 F:      drivers/pinctrl/pinctrl-st.c
2542 F:      drivers/remoteproc/st_remoteproc.c
2543 F:      drivers/remoteproc/st_slim_rproc.c
2544 F:      drivers/reset/sti/
2545 F:      drivers/rtc/rtc-st-lpc.c
2546 F:      drivers/tty/serial/st-asc.c
2547 F:      drivers/usb/dwc3/dwc3-st.c
2548 F:      drivers/usb/host/ehci-st.c
2549 F:      drivers/usb/host/ohci-st.c
2550 F:      drivers/watchdog/st_lpc_wdt.c
2551 F:      include/linux/remoteproc/st_slim_rproc.h
2552
2553 ARM/STM32 ARCHITECTURE
2554 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2555 M:      Alexandre Torgue <alexandre.torgue@st.com>
2556 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2558 S:      Maintained
2559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2560 F:      arch/arm/boot/dts/stm32*
2561 F:      arch/arm/mach-stm32/
2562 F:      drivers/clocksource/armv7m_systick.c
2563 N:      stm32
2564 N:      stm
2565
2566 ARM/Synaptics SoC support
2567 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2568 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2570 S:      Maintained
2571 F:      arch/arm/boot/dts/berlin*
2572 F:      arch/arm/mach-berlin/
2573 F:      arch/arm64/boot/dts/synaptics/
2574
2575 ARM/TANGO ARCHITECTURE
2576 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2577 M:      Mans Rullgard <mans@mansr.com>
2578 L:      linux-arm-kernel@lists.infradead.org
2579 S:      Odd Fixes
2580 N:      tango
2581
2582 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2583 M:      Lennert Buytenhek <kernel@wantstofly.org>
2584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2585 S:      Maintained
2586
2587 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2588 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2589 L:      linux-tegra@vger.kernel.org
2590 L:      linux-media@vger.kernel.org
2591 S:      Maintained
2592 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2593 F:      drivers/media/platform/tegra-cec/
2594
2595 ARM/TETON BGA MACHINE SUPPORT
2596 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2598 S:      Maintained
2599
2600 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2601 M:      Santosh Shilimkar <ssantosh@kernel.org>
2602 L:      linux-kernel@vger.kernel.org
2603 S:      Maintained
2604 F:      drivers/memory/*emif*
2605
2606 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2607 M:      Santosh Shilimkar <ssantosh@kernel.org>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 S:      Maintained
2610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2611 F:      arch/arm/boot/dts/keystone-*
2612 F:      arch/arm/mach-keystone/
2613
2614 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2615 M:      Santosh Shilimkar <ssantosh@kernel.org>
2616 L:      linux-kernel@vger.kernel.org
2617 S:      Maintained
2618 F:      drivers/clk/keystone/
2619
2620 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2621 M:      Santosh Shilimkar <ssantosh@kernel.org>
2622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2623 L:      linux-kernel@vger.kernel.org
2624 S:      Maintained
2625 F:      drivers/clocksource/timer-keystone.c
2626
2627 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2628 M:      Santosh Shilimkar <ssantosh@kernel.org>
2629 L:      linux-kernel@vger.kernel.org
2630 S:      Maintained
2631 F:      drivers/power/reset/keystone-reset.c
2632
2633 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2634 M:      Tero Kristo <t-kristo@ti.com>
2635 M:      Nishanth Menon <nm@ti.com>
2636 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2637 S:      Supported
2638 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2639 F:      arch/arm64/boot/dts/ti/Makefile
2640 F:      arch/arm64/boot/dts/ti/k3-*
2641 F:      include/dt-bindings/pinctrl/k3.h
2642
2643 ARM/THECUS N2100 MACHINE SUPPORT
2644 M:      Lennert Buytenhek <kernel@wantstofly.org>
2645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2646 S:      Maintained
2647
2648 ARM/TOSA MACHINE SUPPORT
2649 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2650 M:      Dirk Opfer <dirk@opfer-online.de>
2651 S:      Maintained
2652
2653 ARM/UNIPHIER ARCHITECTURE
2654 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2655 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2656 S:      Maintained
2657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2658 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2659 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2660 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2661 F:      arch/arm/boot/dts/uniphier*
2662 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2663 F:      arch/arm/mach-uniphier/
2664 F:      arch/arm/mm/cache-uniphier.c
2665 F:      arch/arm64/boot/dts/socionext/uniphier*
2666 F:      drivers/bus/uniphier-system-bus.c
2667 F:      drivers/clk/uniphier/
2668 F:      drivers/dma/uniphier-mdmac.c
2669 F:      drivers/gpio/gpio-uniphier.c
2670 F:      drivers/i2c/busses/i2c-uniphier*
2671 F:      drivers/irqchip/irq-uniphier-aidet.c
2672 F:      drivers/mmc/host/uniphier-sd.c
2673 F:      drivers/pinctrl/uniphier/
2674 F:      drivers/reset/reset-uniphier.c
2675 F:      drivers/tty/serial/8250/8250_uniphier.c
2676 N:      uniphier
2677
2678 ARM/VERSATILE EXPRESS PLATFORM
2679 M:      Liviu Dudau <liviu.dudau@arm.com>
2680 M:      Sudeep Holla <sudeep.holla@arm.com>
2681 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2683 S:      Maintained
2684 F:      */*/*/vexpress*
2685 F:      */*/vexpress*
2686 F:      arch/arm/boot/dts/vexpress*
2687 F:      arch/arm/mach-vexpress/
2688 F:      arch/arm64/boot/dts/arm/
2689 F:      drivers/clk/versatile/clk-vexpress-osc.c
2690 F:      drivers/clocksource/timer-versatile.c
2691 N:      mps2
2692
2693 ARM/VFP SUPPORT
2694 M:      Russell King <linux@armlinux.org.uk>
2695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2696 S:      Maintained
2697 W:      http://www.armlinux.org.uk/
2698 F:      arch/arm/vfp/
2699
2700 ARM/VOIPAC PXA270 SUPPORT
2701 M:      Marek Vasut <marek.vasut@gmail.com>
2702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2703 S:      Maintained
2704 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2705 F:      arch/arm/mach-pxa/vpac270.c
2706
2707 ARM/VT8500 ARM ARCHITECTURE
2708 M:      Tony Prisk <linux@prisktech.co.nz>
2709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2710 S:      Maintained
2711 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2712 F:      arch/arm/mach-vt8500/
2713 F:      drivers/clocksource/timer-vt8500.c
2714 F:      drivers/i2c/busses/i2c-wmt.c
2715 F:      drivers/mmc/host/wmt-sdmmc.c
2716 F:      drivers/pwm/pwm-vt8500.c
2717 F:      drivers/rtc/rtc-vt8500.c
2718 F:      drivers/tty/serial/vt8500_serial.c
2719 F:      drivers/usb/host/ehci-platform.c
2720 F:      drivers/usb/host/uhci-platform.c
2721 F:      drivers/video/fbdev/vt8500lcdfb.*
2722 F:      drivers/video/fbdev/wm8505fb*
2723 F:      drivers/video/fbdev/wmt_ge_rops.*
2724
2725 ARM/ZIPIT Z2 SUPPORT
2726 M:      Marek Vasut <marek.vasut@gmail.com>
2727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2728 S:      Maintained
2729 F:      arch/arm/mach-pxa/include/mach/z2.h
2730 F:      arch/arm/mach-pxa/z2.c
2731
2732 ARM/ZTE ARCHITECTURE
2733 M:      Jun Nie <jun.nie@linaro.org>
2734 M:      Shawn Guo <shawnguo@kernel.org>
2735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2736 S:      Maintained
2737 F:      Documentation/devicetree/bindings/arm/zte.yaml
2738 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2739 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2740 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2741 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2742 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2743 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2744 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2745 F:      Documentation/devicetree/bindings/soc/zte/
2746 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2747 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2748 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2749 F:      arch/arm/boot/dts/zx2967*
2750 F:      arch/arm/mach-zx/
2751 F:      arch/arm64/boot/dts/zte/
2752 F:      drivers/clk/zte/
2753 F:      drivers/dma/zx_dma.c
2754 F:      drivers/gpio/gpio-zx.c
2755 F:      drivers/i2c/busses/i2c-zx2967.c
2756 F:      drivers/mmc/host/dw_mmc-zx.*
2757 F:      drivers/pinctrl/zte/
2758 F:      drivers/soc/zte/
2759 F:      drivers/thermal/zx2967_thermal.c
2760 F:      drivers/watchdog/zx2967_wdt.c
2761 F:      include/dt-bindings/clock/zx2967*.h
2762 F:      include/dt-bindings/soc/zte,*.h
2763 F:      sound/soc/codecs/zx_aud96p22.c
2764 F:      sound/soc/zte/
2765
2766 ARM/ZYNQ ARCHITECTURE
2767 M:      Michal Simek <michal.simek@xilinx.com>
2768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2769 S:      Supported
2770 W:      http://wiki.xilinx.com
2771 T:      git https://github.com/Xilinx/linux-xlnx.git
2772 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2773 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2774 F:      arch/arm/mach-zynq/
2775 F:      drivers/block/xsysace.c
2776 F:      drivers/clocksource/timer-cadence-ttc.c
2777 F:      drivers/cpuidle/cpuidle-zynq.c
2778 F:      drivers/edac/synopsys_edac.c
2779 F:      drivers/i2c/busses/i2c-cadence.c
2780 F:      drivers/i2c/busses/i2c-xiic.c
2781 F:      drivers/mmc/host/sdhci-of-arasan.c
2782 N:      zynq
2783 N:      xilinx
2784
2785 ARM64 PORT (AARCH64 ARCHITECTURE)
2786 M:      Catalin Marinas <catalin.marinas@arm.com>
2787 M:      Will Deacon <will@kernel.org>
2788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2789 S:      Maintained
2790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2791 F:      Documentation/arm64/
2792 F:      arch/arm64/
2793 F:      tools/testing/selftests/arm64/
2794 X:      arch/arm64/boot/dts/
2795
2796 AS3645A LED FLASH CONTROLLER DRIVER
2797 M:      Sakari Ailus <sakari.ailus@iki.fi>
2798 L:      linux-leds@vger.kernel.org
2799 S:      Maintained
2800 F:      drivers/leds/leds-as3645a.c
2801
2802 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2803 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2804 L:      linux-media@vger.kernel.org
2805 S:      Maintained
2806 T:      git git://linuxtv.org/media_tree.git
2807 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2808 F:      drivers/media/i2c/ak7375.c
2809
2810 ASAHI KASEI AK8974 DRIVER
2811 M:      Linus Walleij <linus.walleij@linaro.org>
2812 L:      linux-iio@vger.kernel.org
2813 S:      Supported
2814 W:      http://www.akm.com/
2815 F:      drivers/iio/magnetometer/ak8974.c
2816
2817 ASC7621 HARDWARE MONITOR DRIVER
2818 M:      George Joseph <george.joseph@fairview5.com>
2819 L:      linux-hwmon@vger.kernel.org
2820 S:      Maintained
2821 F:      Documentation/hwmon/asc7621.rst
2822 F:      drivers/hwmon/asc7621.c
2823
2824 ASPEED PINCTRL DRIVERS
2825 M:      Andrew Jeffery <andrew@aj.id.au>
2826 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2827 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2828 L:      linux-gpio@vger.kernel.org
2829 S:      Maintained
2830 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2831 F:      drivers/pinctrl/aspeed/
2832
2833 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2834 M:      Eddie James <eajames@linux.ibm.com>
2835 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2836 S:      Maintained
2837 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2838 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2839 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2840
2841 ASPEED VIDEO ENGINE DRIVER
2842 M:      Eddie James <eajames@linux.ibm.com>
2843 L:      linux-media@vger.kernel.org
2844 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2845 S:      Maintained
2846 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2847 F:      drivers/media/platform/aspeed-video.c
2848
2849 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2850 M:      Corentin Chary <corentin.chary@gmail.com>
2851 L:      acpi4asus-user@lists.sourceforge.net
2852 L:      platform-driver-x86@vger.kernel.org
2853 S:      Maintained
2854 W:      http://acpi4asus.sf.net
2855 F:      drivers/platform/x86/asus*.c
2856 F:      drivers/platform/x86/eeepc*.c
2857
2858 ASUS WIRELESS RADIO CONTROL DRIVER
2859 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2860 L:      platform-driver-x86@vger.kernel.org
2861 S:      Maintained
2862 F:      drivers/platform/x86/asus-wireless.c
2863
2864 ASYMMETRIC KEYS
2865 M:      David Howells <dhowells@redhat.com>
2866 L:      keyrings@vger.kernel.org
2867 S:      Maintained
2868 F:      Documentation/crypto/asymmetric-keys.rst
2869 F:      crypto/asymmetric_keys/
2870 F:      include/crypto/pkcs7.h
2871 F:      include/crypto/public_key.h
2872 F:      include/linux/verification.h
2873
2874 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2875 R:      Dan Williams <dan.j.williams@intel.com>
2876 S:      Odd fixes
2877 W:      http://sourceforge.net/projects/xscaleiop
2878 F:      Documentation/crypto/async-tx-api.rst
2879 F:      crypto/async_tx/
2880 F:      drivers/dma/
2881 F:      include/linux/async_tx.h
2882 F:      include/linux/dmaengine.h
2883
2884 AT24 EEPROM DRIVER
2885 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2886 L:      linux-i2c@vger.kernel.org
2887 S:      Maintained
2888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2889 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2890 F:      drivers/misc/eeprom/at24.c
2891
2892 ATA OVER ETHERNET (AOE) DRIVER
2893 M:      "Justin Sanders" <justin@coraid.com>
2894 S:      Supported
2895 W:      http://www.openaoe.org/
2896 F:      Documentation/admin-guide/aoe/
2897 F:      drivers/block/aoe/
2898
2899 ATHEROS 71XX/9XXX GPIO DRIVER
2900 M:      Alban Bedel <albeu@free.fr>
2901 S:      Maintained
2902 W:      https://github.com/AlbanBedel/linux
2903 T:      git git://github.com/AlbanBedel/linux
2904 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2905 F:      drivers/gpio/gpio-ath79.c
2906
2907 ATHEROS 71XX/9XXX USB PHY DRIVER
2908 M:      Alban Bedel <albeu@free.fr>
2909 S:      Maintained
2910 W:      https://github.com/AlbanBedel/linux
2911 T:      git git://github.com/AlbanBedel/linux
2912 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2913 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2914
2915 ATHEROS ATH GENERIC UTILITIES
2916 M:      Kalle Valo <kvalo@codeaurora.org>
2917 L:      linux-wireless@vger.kernel.org
2918 S:      Supported
2919 F:      drivers/net/wireless/ath/*
2920
2921 ATHEROS ATH5K WIRELESS DRIVER
2922 M:      Jiri Slaby <jirislaby@kernel.org>
2923 M:      Nick Kossifidis <mickflemm@gmail.com>
2924 M:      Luis Chamberlain <mcgrof@kernel.org>
2925 L:      linux-wireless@vger.kernel.org
2926 S:      Maintained
2927 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2928 F:      drivers/net/wireless/ath/ath5k/
2929
2930 ATHEROS ATH6KL WIRELESS DRIVER
2931 M:      Kalle Valo <kvalo@codeaurora.org>
2932 L:      linux-wireless@vger.kernel.org
2933 S:      Supported
2934 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2936 F:      drivers/net/wireless/ath/ath6kl/
2937
2938 ATI_REMOTE2 DRIVER
2939 M:      Ville Syrjala <syrjala@sci.fi>
2940 S:      Maintained
2941 F:      drivers/input/misc/ati_remote2.c
2942
2943 ATK0110 HWMON DRIVER
2944 M:      Luca Tettamanti <kronos.it@gmail.com>
2945 L:      linux-hwmon@vger.kernel.org
2946 S:      Maintained
2947 F:      drivers/hwmon/asus_atk0110.c
2948
2949 ATLX ETHERNET DRIVERS
2950 M:      Jay Cliburn <jcliburn@gmail.com>
2951 M:      Chris Snook <chris.snook@gmail.com>
2952 L:      netdev@vger.kernel.org
2953 S:      Maintained
2954 W:      http://sourceforge.net/projects/atl1
2955 W:      http://atl1.sourceforge.net
2956 F:      drivers/net/ethernet/atheros/
2957
2958 ATM
2959 M:      Chas Williams <3chas3@gmail.com>
2960 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2961 L:      netdev@vger.kernel.org
2962 S:      Maintained
2963 W:      http://linux-atm.sourceforge.net
2964 F:      drivers/atm/
2965 F:      include/linux/atm*
2966 F:      include/uapi/linux/atm*
2967
2968 ATMEL MACB ETHERNET DRIVER
2969 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2970 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2971 S:      Supported
2972 F:      drivers/net/ethernet/cadence/
2973
2974 ATMEL MAXTOUCH DRIVER
2975 M:      Nick Dyer <nick@shmanahar.org>
2976 S:      Maintained
2977 T:      git git://github.com/ndyer/linux.git
2978 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2979 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2980
2981 ATMEL WIRELESS DRIVER
2982 M:      Simon Kelley <simon@thekelleys.org.uk>
2983 L:      linux-wireless@vger.kernel.org
2984 S:      Maintained
2985 W:      http://www.thekelleys.org.uk/atmel
2986 W:      http://atmelwlandriver.sourceforge.net/
2987 F:      drivers/net/wireless/atmel/atmel*
2988
2989 ATOMIC INFRASTRUCTURE
2990 M:      Will Deacon <will@kernel.org>
2991 M:      Peter Zijlstra <peterz@infradead.org>
2992 R:      Boqun Feng <boqun.feng@gmail.com>
2993 L:      linux-kernel@vger.kernel.org
2994 S:      Maintained
2995 F:      arch/*/include/asm/atomic*.h
2996 F:      include/*/atomic*.h
2997 F:      scripts/atomic/
2998
2999 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3000 M:      Bradley Grove <linuxdrivers@attotech.com>
3001 L:      linux-scsi@vger.kernel.org
3002 S:      Supported
3003 W:      http://www.attotech.com
3004 F:      drivers/scsi/esas2r
3005
3006 ATUSB IEEE 802.15.4 RADIO DRIVER
3007 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3008 L:      linux-wpan@vger.kernel.org
3009 S:      Maintained
3010 F:      drivers/net/ieee802154/at86rf230.h
3011 F:      drivers/net/ieee802154/atusb.c
3012 F:      drivers/net/ieee802154/atusb.h
3013
3014 AUDIT SUBSYSTEM
3015 M:      Paul Moore <paul@paul-moore.com>
3016 M:      Eric Paris <eparis@redhat.com>
3017 L:      linux-audit@redhat.com (moderated for non-subscribers)
3018 S:      Supported
3019 W:      https://github.com/linux-audit
3020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3021 F:      include/linux/audit.h
3022 F:      include/uapi/linux/audit.h
3023 F:      kernel/audit*
3024
3025 AUXILIARY DISPLAY DRIVERS
3026 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3027 S:      Maintained
3028 F:      drivers/auxdisplay/
3029 F:      include/linux/cfag12864b.h
3030
3031 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3032 M:      Andreas Klinger <ak@it-klinger.de>
3033 L:      linux-iio@vger.kernel.org
3034 S:      Maintained
3035 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3036 F:      drivers/iio/adc/hx711.c
3037
3038 AX.25 NETWORK LAYER
3039 M:      Ralf Baechle <ralf@linux-mips.org>
3040 L:      linux-hams@vger.kernel.org
3041 S:      Maintained
3042 W:      http://www.linux-ax25.org/
3043 F:      include/net/ax25.h
3044 F:      include/uapi/linux/ax25.h
3045 F:      net/ax25/
3046
3047 AXENTIA ARM DEVICES
3048 M:      Peter Rosin <peda@axentia.se>
3049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3050 S:      Maintained
3051 F:      arch/arm/boot/dts/at91-linea.dtsi
3052 F:      arch/arm/boot/dts/at91-natte.dtsi
3053 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3054 F:      arch/arm/boot/dts/at91-tse850-3.dts
3055
3056 AXENTIA ASOC DRIVERS
3057 M:      Peter Rosin <peda@axentia.se>
3058 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3059 S:      Maintained
3060 F:      Documentation/devicetree/bindings/sound/axentia,*
3061 F:      sound/soc/atmel/tse850-pcm5142.c
3062
3063 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3064 M:      Nuno Sá <nuno.sa@analog.com>
3065 L:      linux-hwmon@vger.kernel.org
3066 S:      Supported
3067 W:      http://ez.analog.com/community/linux-device-drivers
3068 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3069 F:      drivers/hwmon/axi-fan-control.c
3070
3071 AXXIA I2C CONTROLLER
3072 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3073 L:      linux-i2c@vger.kernel.org
3074 S:      Maintained
3075 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3076 F:      drivers/i2c/busses/i2c-axxia.c
3077
3078 AZ6007 DVB DRIVER
3079 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3080 L:      linux-media@vger.kernel.org
3081 S:      Maintained
3082 W:      https://linuxtv.org
3083 T:      git git://linuxtv.org/media_tree.git
3084 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3085
3086 AZTECH FM RADIO RECEIVER DRIVER
3087 M:      Hans Verkuil <hverkuil@xs4all.nl>
3088 L:      linux-media@vger.kernel.org
3089 S:      Maintained
3090 W:      https://linuxtv.org
3091 T:      git git://linuxtv.org/media_tree.git
3092 F:      drivers/media/radio/radio-aztech*
3093
3094 B43 WIRELESS DRIVER
3095 L:      linux-wireless@vger.kernel.org
3096 L:      b43-dev@lists.infradead.org
3097 S:      Odd Fixes
3098 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3099 F:      drivers/net/wireless/broadcom/b43/
3100
3101 B43LEGACY WIRELESS DRIVER
3102 M:      Larry Finger <Larry.Finger@lwfinger.net>
3103 L:      linux-wireless@vger.kernel.org
3104 L:      b43-dev@lists.infradead.org
3105 S:      Maintained
3106 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3107 F:      drivers/net/wireless/broadcom/b43legacy/
3108
3109 BACKLIGHT CLASS/SUBSYSTEM
3110 M:      Lee Jones <lee.jones@linaro.org>
3111 M:      Daniel Thompson <daniel.thompson@linaro.org>
3112 M:      Jingoo Han <jingoohan1@gmail.com>
3113 L:      dri-devel@lists.freedesktop.org
3114 S:      Maintained
3115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3116 F:      Documentation/ABI/stable/sysfs-class-backlight
3117 F:      Documentation/ABI/testing/sysfs-class-backlight
3118 F:      Documentation/devicetree/bindings/leds/backlight
3119 F:      drivers/video/backlight/
3120 F:      include/linux/backlight.h
3121 F:      include/linux/pwm_backlight.h
3122
3123 BATMAN ADVANCED
3124 M:      Marek Lindner <mareklindner@neomailbox.ch>
3125 M:      Simon Wunderlich <sw@simonwunderlich.de>
3126 M:      Antonio Quartulli <a@unstable.cc>
3127 M:      Sven Eckelmann <sven@narfation.org>
3128 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3129 S:      Maintained
3130 W:      https://www.open-mesh.org/
3131 Q:      https://patchwork.open-mesh.org/project/batman/list/
3132 B:      https://www.open-mesh.org/projects/batman-adv/issues
3133 C:      irc://chat.freenode.net/batman
3134 T:      git https://git.open-mesh.org/linux-merge.git
3135 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3136 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3137 F:      Documentation/networking/batman-adv.rst
3138 F:      include/uapi/linux/batadv_packet.h
3139 F:      include/uapi/linux/batman_adv.h
3140 F:      net/batman-adv/
3141
3142 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3143 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3144 L:      linux-hams@vger.kernel.org
3145 S:      Maintained
3146 W:      http://www.baycom.org/~tom/ham/ham.html
3147 F:      drivers/net/hamradio/baycom*
3148
3149 BCACHE (BLOCK LAYER CACHE)
3150 M:      Coly Li <colyli@suse.de>
3151 M:      Kent Overstreet <kent.overstreet@gmail.com>
3152 L:      linux-bcache@vger.kernel.org
3153 S:      Maintained
3154 W:      http://bcache.evilpiepirate.org
3155 C:      irc://irc.oftc.net/bcache
3156 F:      drivers/md/bcache/
3157
3158 BDISP ST MEDIA DRIVER
3159 M:      Fabien Dessenne <fabien.dessenne@st.com>
3160 L:      linux-media@vger.kernel.org
3161 S:      Supported
3162 W:      https://linuxtv.org
3163 T:      git git://linuxtv.org/media_tree.git
3164 F:      drivers/media/platform/sti/bdisp
3165
3166 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3167 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3168 L:      netdev@vger.kernel.org
3169 S:      Maintained
3170 F:      drivers/net/ethernet/ec_bhf.c
3171
3172 BEFS FILE SYSTEM
3173 M:      Luis de Bethencourt <luisbg@kernel.org>
3174 M:      Salah Triki <salah.triki@gmail.com>
3175 S:      Maintained
3176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3177 F:      Documentation/filesystems/befs.rst
3178 F:      fs/befs/
3179
3180 BFQ I/O SCHEDULER
3181 M:      Paolo Valente <paolo.valente@linaro.org>
3182 M:      Jens Axboe <axboe@kernel.dk>
3183 L:      linux-block@vger.kernel.org
3184 S:      Maintained
3185 F:      Documentation/block/bfq-iosched.rst
3186 F:      block/bfq-*
3187
3188 BFS FILE SYSTEM
3189 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3190 S:      Maintained
3191 F:      Documentation/filesystems/bfs.rst
3192 F:      fs/bfs/
3193 F:      include/uapi/linux/bfs_fs.h
3194
3195 BLINKM RGB LED DRIVER
3196 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3197 S:      Maintained
3198 F:      drivers/leds/leds-blinkm.c
3199
3200 BLOCK LAYER
3201 M:      Jens Axboe <axboe@kernel.dk>
3202 L:      linux-block@vger.kernel.org
3203 S:      Maintained
3204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3205 F:      block/
3206 F:      drivers/block/
3207 F:      include/linux/blk*
3208 F:      kernel/trace/blktrace.c
3209 F:      lib/sbitmap.c
3210
3211 BLOCK2MTD DRIVER
3212 M:      Joern Engel <joern@lazybastard.org>
3213 L:      linux-mtd@lists.infradead.org
3214 S:      Maintained
3215 F:      drivers/mtd/devices/block2mtd.c
3216
3217 BLUETOOTH DRIVERS
3218 M:      Marcel Holtmann <marcel@holtmann.org>
3219 M:      Johan Hedberg <johan.hedberg@gmail.com>
3220 L:      linux-bluetooth@vger.kernel.org
3221 S:      Maintained
3222 W:      http://www.bluez.org/
3223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3225 F:      drivers/bluetooth/
3226
3227 BLUETOOTH SUBSYSTEM
3228 M:      Marcel Holtmann <marcel@holtmann.org>
3229 M:      Johan Hedberg <johan.hedberg@gmail.com>
3230 L:      linux-bluetooth@vger.kernel.org
3231 S:      Maintained
3232 W:      http://www.bluez.org/
3233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3235 F:      include/net/bluetooth/
3236 F:      net/bluetooth/
3237
3238 BONDING DRIVER
3239 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3240 M:      Veaceslav Falico <vfalico@gmail.com>
3241 M:      Andy Gospodarek <andy@greyhouse.net>
3242 L:      netdev@vger.kernel.org
3243 S:      Supported
3244 W:      http://sourceforge.net/projects/bonding/
3245 F:      drivers/net/bonding/
3246 F:      include/uapi/linux/if_bonding.h
3247
3248 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3249 M:      Dan Robertson <dan@dlrobertson.com>
3250 L:      linux-iio@vger.kernel.org
3251 S:      Maintained
3252 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3253 F:      drivers/iio/accel/bma400*
3254
3255 BPF (Safe dynamic programs and tools)
3256 M:      Alexei Starovoitov <ast@kernel.org>
3257 M:      Daniel Borkmann <daniel@iogearbox.net>
3258 R:      Martin KaFai Lau <kafai@fb.com>
3259 R:      Song Liu <songliubraving@fb.com>
3260 R:      Yonghong Song <yhs@fb.com>
3261 R:      Andrii Nakryiko <andriin@fb.com>
3262 R:      John Fastabend <john.fastabend@gmail.com>
3263 R:      KP Singh <kpsingh@chromium.org>
3264 L:      netdev@vger.kernel.org
3265 L:      bpf@vger.kernel.org
3266 S:      Supported
3267 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3270 F:      Documentation/bpf/
3271 F:      Documentation/networking/filter.rst
3272 F:      arch/*/net/*
3273 F:      include/linux/bpf*
3274 F:      include/linux/filter.h
3275 F:      include/trace/events/xdp.h
3276 F:      include/uapi/linux/bpf*
3277 F:      include/uapi/linux/filter.h
3278 F:      kernel/bpf/
3279 F:      kernel/trace/bpf_trace.c
3280 F:      lib/test_bpf.c
3281 F:      net/bpf/
3282 F:      net/core/filter.c
3283 F:      net/sched/act_bpf.c
3284 F:      net/sched/cls_bpf.c
3285 F:      samples/bpf/
3286 F:      tools/bpf/
3287 F:      tools/lib/bpf/
3288 F:      tools/testing/selftests/bpf/
3289 N:      bpf
3290 K:      bpf
3291
3292 BPF JIT for ARM
3293 M:      Shubham Bansal <illusionist.neo@gmail.com>
3294 L:      netdev@vger.kernel.org
3295 L:      bpf@vger.kernel.org
3296 S:      Maintained
3297 F:      arch/arm/net/
3298
3299 BPF JIT for ARM64
3300 M:      Daniel Borkmann <daniel@iogearbox.net>
3301 M:      Alexei Starovoitov <ast@kernel.org>
3302 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3303 L:      netdev@vger.kernel.org
3304 L:      bpf@vger.kernel.org
3305 S:      Supported
3306 F:      arch/arm64/net/
3307
3308 BPF JIT for MIPS (32-BIT AND 64-BIT)
3309 M:      Paul Burton <paulburton@kernel.org>
3310 L:      netdev@vger.kernel.org
3311 L:      bpf@vger.kernel.org
3312 S:      Maintained
3313 F:      arch/mips/net/
3314
3315 BPF JIT for NFP NICs
3316 M:      Jakub Kicinski <kuba@kernel.org>
3317 L:      netdev@vger.kernel.org
3318 L:      bpf@vger.kernel.org
3319 S:      Supported
3320 F:      drivers/net/ethernet/netronome/nfp/bpf/
3321
3322 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3323 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3324 M:      Sandipan Das <sandipan@linux.ibm.com>
3325 L:      netdev@vger.kernel.org
3326 L:      bpf@vger.kernel.org
3327 S:      Maintained
3328 F:      arch/powerpc/net/
3329
3330 BPF JIT for RISC-V (32-bit)
3331 M:      Luke Nelson <luke.r.nels@gmail.com>
3332 M:      Xi Wang <xi.wang@gmail.com>
3333 L:      netdev@vger.kernel.org
3334 L:      bpf@vger.kernel.org
3335 S:      Maintained
3336 F:      arch/riscv/net/
3337 X:      arch/riscv/net/bpf_jit_comp64.c
3338
3339 BPF JIT for RISC-V (64-bit)
3340 M:      Björn Töpel <bjorn.topel@gmail.com>
3341 L:      netdev@vger.kernel.org
3342 L:      bpf@vger.kernel.org
3343 S:      Maintained
3344 F:      arch/riscv/net/
3345 X:      arch/riscv/net/bpf_jit_comp32.c
3346
3347 BPF JIT for S390
3348 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3349 M:      Heiko Carstens <hca@linux.ibm.com>
3350 M:      Vasily Gorbik <gor@linux.ibm.com>
3351 L:      netdev@vger.kernel.org
3352 L:      bpf@vger.kernel.org
3353 S:      Maintained
3354 F:      arch/s390/net/
3355 X:      arch/s390/net/pnet.c
3356
3357 BPF JIT for SPARC (32-BIT AND 64-BIT)
3358 M:      David S. Miller <davem@davemloft.net>
3359 L:      netdev@vger.kernel.org
3360 L:      bpf@vger.kernel.org
3361 S:      Maintained
3362 F:      arch/sparc/net/
3363
3364 BPF JIT for X86 32-BIT
3365 M:      Wang YanQing <udknight@gmail.com>
3366 L:      netdev@vger.kernel.org
3367 L:      bpf@vger.kernel.org
3368 S:      Maintained
3369 F:      arch/x86/net/bpf_jit_comp32.c
3370
3371 BPF JIT for X86 64-BIT
3372 M:      Alexei Starovoitov <ast@kernel.org>
3373 M:      Daniel Borkmann <daniel@iogearbox.net>
3374 L:      netdev@vger.kernel.org
3375 L:      bpf@vger.kernel.org
3376 S:      Supported
3377 F:      arch/x86/net/
3378 X:      arch/x86/net/bpf_jit_comp32.c
3379
3380 BROADCOM B44 10/100 ETHERNET DRIVER
3381 M:      Michael Chan <michael.chan@broadcom.com>
3382 L:      netdev@vger.kernel.org
3383 S:      Supported
3384 F:      drivers/net/ethernet/broadcom/b44.*
3385
3386 BROADCOM B53 ETHERNET SWITCH DRIVER
3387 M:      Florian Fainelli <f.fainelli@gmail.com>
3388 L:      netdev@vger.kernel.org
3389 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3390 S:      Supported
3391 F:      Documentation/devicetree/bindings/net/dsa/b53.txt
3392 F:      drivers/net/dsa/b53/*
3393 F:      include/linux/platform_data/b53.h
3394
3395 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3396 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3397 L:      bcm-kernel-feedback-list@broadcom.com
3398 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3400 S:      Maintained
3401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3402 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3403 F:      drivers/pci/controller/pcie-brcmstb.c
3404 F:      drivers/staging/vc04_services
3405 N:      bcm2711
3406 N:      bcm2835
3407
3408 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3409 M:      Florian Fainelli <f.fainelli@gmail.com>
3410 M:      Ray Jui <rjui@broadcom.com>
3411 M:      Scott Branden <sbranden@broadcom.com>
3412 M:      bcm-kernel-feedback-list@broadcom.com
3413 S:      Maintained
3414 T:      git git://github.com/broadcom/mach-bcm
3415 F:      arch/arm/mach-bcm/
3416 N:      bcm281*
3417 N:      bcm113*
3418 N:      bcm216*
3419 N:      kona
3420
3421 BROADCOM BCM47XX MIPS ARCHITECTURE
3422 M:      Hauke Mehrtens <hauke@hauke-m.de>
3423 M:      Rafał Miłecki <zajec5@gmail.com>
3424 L:      linux-mips@vger.kernel.org
3425 S:      Maintained
3426 F:      Documentation/devicetree/bindings/mips/brcm/
3427 F:      arch/mips/bcm47xx/*
3428 F:      arch/mips/include/asm/mach-bcm47xx/*
3429
3430 BROADCOM BCM5301X ARM ARCHITECTURE
3431 M:      Hauke Mehrtens <hauke@hauke-m.de>
3432 M:      Rafał Miłecki <zajec5@gmail.com>
3433 M:      bcm-kernel-feedback-list@broadcom.com
3434 L:      linux-arm-kernel@lists.infradead.org
3435 S:      Maintained
3436 F:      arch/arm/boot/dts/bcm470*
3437 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3438 F:      arch/arm/boot/dts/bcm953012*
3439 F:      arch/arm/mach-bcm/bcm_5301x.c
3440
3441 BROADCOM BCM53573 ARM ARCHITECTURE
3442 M:      Rafał Miłecki <rafal@milecki.pl>
3443 L:      bcm-kernel-feedback-list@broadcom.com
3444 L:      linux-arm-kernel@lists.infradead.org
3445 S:      Maintained
3446 F:      arch/arm/boot/dts/bcm47189*
3447 F:      arch/arm/boot/dts/bcm53573*
3448
3449 BROADCOM BCM63XX ARM ARCHITECTURE
3450 M:      Florian Fainelli <f.fainelli@gmail.com>
3451 M:      bcm-kernel-feedback-list@broadcom.com
3452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3453 S:      Maintained
3454 T:      git git://github.com/broadcom/stblinux.git
3455 N:      bcm63xx
3456
3457 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3458 M:      Kevin Cernekee <cernekee@gmail.com>
3459 L:      linux-usb@vger.kernel.org
3460 S:      Maintained
3461 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3462
3463 BROADCOM BCM7XXX ARM ARCHITECTURE
3464 M:      Florian Fainelli <f.fainelli@gmail.com>
3465 M:      bcm-kernel-feedback-list@broadcom.com
3466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3467 S:      Maintained
3468 T:      git git://github.com/broadcom/stblinux.git
3469 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3470 F:      arch/arm/boot/dts/bcm7*.dts*
3471 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3472 F:      arch/arm/mach-bcm/*brcmstb*
3473 F:      arch/arm/mm/cache-b15-rac.c
3474 F:      drivers/bus/brcmstb_gisb.c
3475 F:      drivers/pci/controller/pcie-brcmstb.c
3476 N:      brcmstb
3477
3478 BROADCOM BMIPS CPUFREQ DRIVER
3479 M:      Markus Mayer <mmayer@broadcom.com>
3480 M:      bcm-kernel-feedback-list@broadcom.com
3481 L:      linux-pm@vger.kernel.org
3482 S:      Maintained
3483 F:      drivers/cpufreq/bmips-cpufreq.c
3484
3485 BROADCOM BMIPS MIPS ARCHITECTURE
3486 M:      Florian Fainelli <f.fainelli@gmail.com>
3487 L:      bcm-kernel-feedback-list@broadcom.com
3488 L:      linux-mips@vger.kernel.org
3489 S:      Maintained
3490 T:      git git://github.com/broadcom/stblinux.git
3491 F:      arch/mips/bmips/*
3492 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3493 F:      arch/mips/include/asm/mach-bmips/*
3494 F:      arch/mips/kernel/*bmips*
3495 F:      drivers/irqchip/irq-bcm63*
3496 F:      drivers/irqchip/irq-bcm7*
3497 F:      drivers/irqchip/irq-brcmstb*
3498 F:      include/linux/bcm963xx_nvram.h
3499 F:      include/linux/bcm963xx_tag.h
3500
3501 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3502 M:      Rasesh Mody <rmody@marvell.com>
3503 M:      GR-Linux-NIC-Dev@marvell.com
3504 L:      netdev@vger.kernel.org
3505 S:      Supported
3506 F:      drivers/net/ethernet/broadcom/bnx2.*
3507 F:      drivers/net/ethernet/broadcom/bnx2_*
3508
3509 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3510 M:      QLogic-Storage-Upstream@qlogic.com
3511 L:      linux-scsi@vger.kernel.org
3512 S:      Supported
3513 F:      drivers/scsi/bnx2fc/
3514
3515 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3516 M:      QLogic-Storage-Upstream@qlogic.com
3517 L:      linux-scsi@vger.kernel.org
3518 S:      Supported
3519 F:      drivers/scsi/bnx2i/
3520
3521 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3522 M:      Ariel Elior <aelior@marvell.com>
3523 M:      Sudarsana Kalluru <skalluru@marvell.com>
3524 M:      GR-everest-linux-l2@marvell.com
3525 L:      netdev@vger.kernel.org
3526 S:      Supported
3527 F:      drivers/net/ethernet/broadcom/bnx2x/
3528
3529 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3530 M:      Michael Chan <michael.chan@broadcom.com>
3531 L:      netdev@vger.kernel.org
3532 S:      Supported
3533 F:      drivers/net/ethernet/broadcom/bnxt/
3534
3535 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3536 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3537 M:      Franky Lin <franky.lin@broadcom.com>
3538 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3539 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3540 M:      Wright Feng <wright.feng@cypress.com>
3541 L:      linux-wireless@vger.kernel.org
3542 L:      brcm80211-dev-list.pdl@broadcom.com
3543 L:      brcm80211-dev-list@cypress.com
3544 S:      Supported
3545 F:      drivers/net/wireless/broadcom/brcm80211/
3546
3547 BROADCOM BRCMSTB GPIO DRIVER
3548 M:      Gregory Fong <gregory.0xf0@gmail.com>
3549 L:      bcm-kernel-feedback-list@broadcom.com
3550 S:      Supported
3551 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3552 F:      drivers/gpio/gpio-brcmstb.c
3553
3554 BROADCOM BRCMSTB I2C DRIVER
3555 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3556 L:      linux-i2c@vger.kernel.org
3557 L:      bcm-kernel-feedback-list@broadcom.com
3558 S:      Supported
3559 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3560 F:      drivers/i2c/busses/i2c-brcmstb.c
3561
3562 BROADCOM BRCMSTB USB EHCI DRIVER
3563 M:      Al Cooper <alcooperx@gmail.com>
3564 L:      linux-usb@vger.kernel.org
3565 L:      bcm-kernel-feedback-list@broadcom.com
3566 S:      Maintained
3567 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3568 F:      drivers/usb/host/ehci-brcm.*
3569
3570 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3571 M:      Al Cooper <alcooperx@gmail.com>
3572 L:      linux-kernel@vger.kernel.org
3573 L:      bcm-kernel-feedback-list@broadcom.com
3574 S:      Maintained
3575 F:      drivers/phy/broadcom/phy-brcm-usb*
3576
3577 BROADCOM ETHERNET PHY DRIVERS
3578 M:      Florian Fainelli <f.fainelli@gmail.com>
3579 L:      bcm-kernel-feedback-list@broadcom.com
3580 L:      netdev@vger.kernel.org
3581 S:      Supported
3582 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3583 F:      drivers/net/phy/bcm*.[ch]
3584 F:      drivers/net/phy/broadcom.c
3585 F:      include/linux/brcmphy.h
3586
3587 BROADCOM GENET ETHERNET DRIVER
3588 M:      Doug Berger <opendmb@gmail.com>
3589 M:      Florian Fainelli <f.fainelli@gmail.com>
3590 L:      bcm-kernel-feedback-list@broadcom.com
3591 L:      netdev@vger.kernel.org
3592 S:      Supported
3593 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3594 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3595 F:      drivers/net/ethernet/broadcom/genet/
3596 F:      drivers/net/mdio/mdio-bcm-unimac.c
3597 F:      include/linux/platform_data/bcmgenet.h
3598 F:      include/linux/platform_data/mdio-bcm-unimac.h
3599
3600 BROADCOM IPROC ARM ARCHITECTURE
3601 M:      Ray Jui <rjui@broadcom.com>
3602 M:      Scott Branden <sbranden@broadcom.com>
3603 M:      bcm-kernel-feedback-list@broadcom.com
3604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3605 S:      Maintained
3606 T:      git git://github.com/broadcom/cygnus-linux.git
3607 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3608 F:      arch/arm64/boot/dts/broadcom/stingray/*
3609 F:      drivers/clk/bcm/clk-ns*
3610 F:      drivers/clk/bcm/clk-sr*
3611 F:      drivers/pinctrl/bcm/pinctrl-ns*
3612 F:      include/dt-bindings/clock/bcm-sr*
3613 N:      iproc
3614 N:      cygnus
3615 N:      bcm[-_]nsp
3616 N:      bcm9113*
3617 N:      bcm9583*
3618 N:      bcm9585*
3619 N:      bcm9586*
3620 N:      bcm988312
3621 N:      bcm113*
3622 N:      bcm583*
3623 N:      bcm585*
3624 N:      bcm586*
3625 N:      bcm88312
3626 N:      hr2
3627 N:      stingray
3628
3629 BROADCOM KONA GPIO DRIVER
3630 M:      Ray Jui <rjui@broadcom.com>
3631 L:      bcm-kernel-feedback-list@broadcom.com
3632 S:      Supported
3633 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3634 F:      drivers/gpio/gpio-bcm-kona.c
3635
3636 BROADCOM NETXTREME-E ROCE DRIVER
3637 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3638 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3639 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3640 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3641 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3642 L:      linux-rdma@vger.kernel.org
3643 S:      Supported
3644 W:      http://www.broadcom.com
3645 F:      drivers/infiniband/hw/bnxt_re/
3646 F:      include/uapi/rdma/bnxt_re-abi.h
3647
3648 BROADCOM NVRAM DRIVER
3649 M:      Rafał Miłecki <zajec5@gmail.com>
3650 L:      linux-mips@vger.kernel.org
3651 S:      Maintained
3652 F:      drivers/firmware/broadcom/*
3653
3654 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3655 M:      Rafał Miłecki <zajec5@gmail.com>
3656 L:      linux-wireless@vger.kernel.org
3657 S:      Maintained
3658 F:      drivers/bcma/
3659 F:      include/linux/bcma/
3660
3661 BROADCOM SPI DRIVER
3662 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3663 M:      bcm-kernel-feedback-list@broadcom.com
3664 S:      Maintained
3665 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3666 F:      drivers/spi/spi-bcm-qspi.*
3667 F:      drivers/spi/spi-brcmstb-qspi.c
3668 F:      drivers/spi/spi-iproc-qspi.c
3669
3670 BROADCOM STB AVS CPUFREQ DRIVER
3671 M:      Markus Mayer <mmayer@broadcom.com>
3672 M:      bcm-kernel-feedback-list@broadcom.com
3673 L:      linux-pm@vger.kernel.org
3674 S:      Maintained
3675 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3676 F:      drivers/cpufreq/brcmstb*
3677
3678 BROADCOM STB AVS TMON DRIVER
3679 M:      Markus Mayer <mmayer@broadcom.com>
3680 M:      bcm-kernel-feedback-list@broadcom.com
3681 L:      linux-pm@vger.kernel.org
3682 S:      Maintained
3683 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3684 F:      drivers/thermal/broadcom/brcmstb*
3685
3686 BROADCOM STB DPFE DRIVER
3687 M:      Markus Mayer <mmayer@broadcom.com>
3688 M:      bcm-kernel-feedback-list@broadcom.com
3689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3690 S:      Maintained
3691 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3692 F:      drivers/memory/brcmstb_dpfe.c
3693
3694 BROADCOM STB NAND FLASH DRIVER
3695 M:      Brian Norris <computersforpeace@gmail.com>
3696 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3697 L:      linux-mtd@lists.infradead.org
3698 L:      bcm-kernel-feedback-list@broadcom.com
3699 S:      Maintained
3700 F:      drivers/mtd/nand/raw/brcmnand/
3701
3702 BROADCOM SYSTEMPORT ETHERNET DRIVER
3703 M:      Florian Fainelli <f.fainelli@gmail.com>
3704 L:      bcm-kernel-feedback-list@broadcom.com
3705 L:      netdev@vger.kernel.org
3706 S:      Supported
3707 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3708
3709 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3710 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3711 M:      Prashant Sreedharan <prashant@broadcom.com>
3712 M:      Michael Chan <mchan@broadcom.com>
3713 L:      netdev@vger.kernel.org
3714 S:      Supported
3715 F:      drivers/net/ethernet/broadcom/tg3.*
3716
3717 BROCADE BFA FC SCSI DRIVER
3718 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3719 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3720 L:      linux-scsi@vger.kernel.org
3721 S:      Supported
3722 F:      drivers/scsi/bfa/
3723
3724 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3725 M:      Rasesh Mody <rmody@marvell.com>
3726 M:      Sudarsana Kalluru <skalluru@marvell.com>
3727 M:      GR-Linux-NIC-Dev@marvell.com
3728 L:      netdev@vger.kernel.org
3729 S:      Supported
3730 F:      drivers/net/ethernet/brocade/bna/
3731
3732 BSG (block layer generic sg v4 driver)
3733 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3734 L:      linux-scsi@vger.kernel.org
3735 S:      Supported
3736 F:      block/bsg.c
3737 F:      include/linux/bsg.h
3738 F:      include/uapi/linux/bsg.h
3739
3740 BT87X AUDIO DRIVER
3741 M:      Clemens Ladisch <clemens@ladisch.de>
3742 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3743 S:      Maintained
3744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3745 F:      Documentation/sound/cards/bt87x.rst
3746 F:      sound/pci/bt87x.c
3747
3748 BT8XXGPIO DRIVER
3749 M:      Michael Buesch <m@bues.ch>
3750 S:      Maintained
3751 W:      http://bu3sch.de/btgpio.php
3752 F:      drivers/gpio/gpio-bt8xx.c
3753
3754 BTRFS FILE SYSTEM
3755 M:      Chris Mason <clm@fb.com>
3756 M:      Josef Bacik <josef@toxicpanda.com>
3757 M:      David Sterba <dsterba@suse.com>
3758 L:      linux-btrfs@vger.kernel.org
3759 S:      Maintained
3760 W:      http://btrfs.wiki.kernel.org/
3761 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3763 F:      Documentation/filesystems/btrfs.rst
3764 F:      fs/btrfs/
3765 F:      include/linux/btrfs*
3766 F:      include/uapi/linux/btrfs*
3767
3768 BTTV VIDEO4LINUX DRIVER
3769 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3770 L:      linux-media@vger.kernel.org
3771 S:      Odd fixes
3772 W:      https://linuxtv.org
3773 T:      git git://linuxtv.org/media_tree.git
3774 F:      Documentation/driver-api/media/drivers/bttv*
3775 F:      drivers/media/pci/bt8xx/bttv*
3776
3777 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3778 M:      Chanwoo Choi <cw00.choi@samsung.com>
3779 L:      linux-pm@vger.kernel.org
3780 L:      linux-samsung-soc@vger.kernel.org
3781 S:      Maintained
3782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3783 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3784 F:      drivers/devfreq/exynos-bus.c
3785
3786 BUSLOGIC SCSI DRIVER
3787 M:      Khalid Aziz <khalid@gonehiking.org>
3788 L:      linux-scsi@vger.kernel.org
3789 S:      Maintained
3790 F:      drivers/scsi/BusLogic.*
3791 F:      drivers/scsi/FlashPoint.*
3792
3793 C-MEDIA CMI8788 DRIVER
3794 M:      Clemens Ladisch <clemens@ladisch.de>
3795 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3796 S:      Maintained
3797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3798 F:      sound/pci/oxygen/
3799
3800 C-SKY ARCHITECTURE
3801 M:      Guo Ren <guoren@kernel.org>
3802 L:      linux-csky@vger.kernel.org
3803 S:      Supported
3804 T:      git https://github.com/c-sky/csky-linux.git
3805 F:      Documentation/devicetree/bindings/csky/
3806 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3807 F:      Documentation/devicetree/bindings/timer/csky,*
3808 F:      arch/csky/
3809 F:      drivers/clocksource/timer-gx6605s.c
3810 F:      drivers/clocksource/timer-mp-csky.c
3811 F:      drivers/irqchip/irq-csky-*
3812 N:      csky
3813 K:      csky
3814
3815 C6X ARCHITECTURE
3816 M:      Mark Salter <msalter@redhat.com>
3817 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3818 L:      linux-c6x-dev@linux-c6x.org
3819 S:      Maintained
3820 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3821 F:      arch/c6x/
3822
3823 CA8210 IEEE-802.15.4 RADIO DRIVER
3824 M:      Harry Morris <h.morris@cascoda.com>
3825 L:      linux-wpan@vger.kernel.org
3826 S:      Maintained
3827 W:      https://github.com/Cascoda/ca8210-linux.git
3828 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3829 F:      drivers/net/ieee802154/ca8210.c
3830
3831 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3832 M:      David Howells <dhowells@redhat.com>
3833 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3834 S:      Supported
3835 F:      Documentation/filesystems/caching/cachefiles.rst
3836 F:      fs/cachefiles/
3837
3838 CADENCE MIPI-CSI2 BRIDGES
3839 M:      Maxime Ripard <mripard@kernel.org>
3840 L:      linux-media@vger.kernel.org
3841 S:      Maintained
3842 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3843 F:      drivers/media/platform/cadence/cdns-csi2*
3844
3845 CADENCE NAND DRIVER
3846 L:      linux-mtd@lists.infradead.org
3847 S:      Orphan
3848 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3849 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3850
3851 CADET FM/AM RADIO RECEIVER DRIVER
3852 M:      Hans Verkuil <hverkuil@xs4all.nl>
3853 L:      linux-media@vger.kernel.org
3854 S:      Maintained
3855 W:      https://linuxtv.org
3856 T:      git git://linuxtv.org/media_tree.git
3857 F:      drivers/media/radio/radio-cadet*
3858
3859 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3860 M:      Jonathan Corbet <corbet@lwn.net>
3861 L:      linux-media@vger.kernel.org
3862 S:      Maintained
3863 T:      git git://linuxtv.org/media_tree.git
3864 F:      Documentation/admin-guide/media/cafe_ccic*
3865 F:      drivers/media/platform/marvell-ccic/
3866
3867 CAIF NETWORK LAYER
3868 L:      netdev@vger.kernel.org
3869 S:      Orphan
3870 F:      Documentation/networking/caif/
3871 F:      drivers/net/caif/
3872 F:      include/net/caif/
3873 F:      include/uapi/linux/caif/
3874 F:      net/caif/
3875
3876 CAKE QDISC
3877 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3878 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3879 S:      Maintained
3880 F:      net/sched/sch_cake.c
3881
3882 CAN NETWORK DRIVERS
3883 M:      Wolfgang Grandegger <wg@grandegger.com>
3884 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3885 L:      linux-can@vger.kernel.org
3886 S:      Maintained
3887 W:      https://github.com/linux-can
3888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3890 F:      Documentation/devicetree/bindings/net/can/
3891 F:      drivers/net/can/
3892 F:      include/linux/can/dev.h
3893 F:      include/linux/can/led.h
3894 F:      include/linux/can/platform/
3895 F:      include/linux/can/rx-offload.h
3896 F:      include/uapi/linux/can/error.h
3897 F:      include/uapi/linux/can/netlink.h
3898 F:      include/uapi/linux/can/vxcan.h
3899
3900 CAN NETWORK LAYER
3901 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3902 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3903 L:      linux-can@vger.kernel.org
3904 S:      Maintained
3905 W:      https://github.com/linux-can
3906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3908 F:      Documentation/networking/can.rst
3909 F:      include/linux/can/core.h
3910 F:      include/linux/can/skb.h
3911 F:      include/net/netns/can.h
3912 F:      include/uapi/linux/can.h
3913 F:      include/uapi/linux/can/bcm.h
3914 F:      include/uapi/linux/can/gw.h
3915 F:      include/uapi/linux/can/raw.h
3916 F:      net/can/
3917
3918 CAN-J1939 NETWORK LAYER
3919 M:      Robin van der Gracht <robin@protonic.nl>
3920 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3921 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3922 L:      linux-can@vger.kernel.org
3923 S:      Maintained
3924 F:      Documentation/networking/j1939.rst
3925 F:      include/uapi/linux/can/j1939.h
3926 F:      net/can/j1939/
3927
3928 CAPABILITIES
3929 M:      Serge Hallyn <serge@hallyn.com>
3930 L:      linux-security-module@vger.kernel.org
3931 S:      Supported
3932 F:      include/linux/capability.h
3933 F:      include/uapi/linux/capability.h
3934 F:      kernel/capability.c
3935 F:      security/commoncap.c
3936
3937 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3938 M:      Kevin Tsai <ktsai@capellamicro.com>
3939 S:      Maintained
3940 F:      drivers/iio/light/cm*
3941
3942 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3943 M:      Christian Lamparter <chunkeey@googlemail.com>
3944 L:      linux-wireless@vger.kernel.org
3945 S:      Maintained
3946 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3947 F:      drivers/net/wireless/ath/carl9170/
3948
3949 CAVIUM I2C DRIVER
3950 M:      Robert Richter <rric@kernel.org>
3951 S:      Odd Fixes
3952 W:      http://www.marvell.com
3953 F:      drivers/i2c/busses/i2c-octeon*
3954 F:      drivers/i2c/busses/i2c-thunderx*
3955
3956 CAVIUM LIQUIDIO NETWORK DRIVER
3957 M:      Derek Chickles <dchickles@marvell.com>
3958 M:      Satanand Burla <sburla@marvell.com>
3959 M:      Felix Manlunas <fmanlunas@marvell.com>
3960 L:      netdev@vger.kernel.org
3961 S:      Supported
3962 W:      http://www.marvell.com
3963 F:      drivers/net/ethernet/cavium/liquidio/
3964
3965 CAVIUM MMC DRIVER
3966 M:      Robert Richter <rric@kernel.org>
3967 S:      Odd Fixes
3968 W:      http://www.marvell.com
3969 F:      drivers/mmc/host/cavium*
3970
3971 CAVIUM OCTEON-TX CRYPTO DRIVER
3972 M:      George Cherian <gcherian@marvell.com>
3973 L:      linux-crypto@vger.kernel.org
3974 S:      Supported
3975 W:      http://www.marvell.com
3976 F:      drivers/crypto/cavium/cpt/
3977
3978 CAVIUM THUNDERX2 ARM64 SOC
3979 M:      Robert Richter <rric@kernel.org>
3980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3981 S:      Odd Fixes
3982 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3983 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3984
3985 CC2520 IEEE-802.15.4 RADIO DRIVER
3986 M:      Varka Bhadram <varkabhadram@gmail.com>
3987 L:      linux-wpan@vger.kernel.org
3988 S:      Maintained
3989 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3990 F:      drivers/net/ieee802154/cc2520.c
3991 F:      include/linux/spi/cc2520.h
3992
3993 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3994 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3995 L:      linux-crypto@vger.kernel.org
3996 S:      Supported
3997 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3998 F:      drivers/crypto/ccree/
3999
4000 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4001 M:      Hadar Gat <hadar.gat@arm.com>
4002 L:      linux-crypto@vger.kernel.org
4003 S:      Supported
4004 F:      drivers/char/hw_random/cctrng.c
4005 F:      drivers/char/hw_random/cctrng.h
4006 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4007 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4008
4009 CEC FRAMEWORK
4010 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4011 L:      linux-media@vger.kernel.org
4012 S:      Supported
4013 W:      http://linuxtv.org
4014 T:      git git://linuxtv.org/media_tree.git
4015 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4016 F:      Documentation/devicetree/bindings/media/cec.txt
4017 F:      Documentation/driver-api/media/cec-core.rst
4018 F:      Documentation/userspace-api/media/cec
4019 F:      drivers/media/cec/
4020 F:      drivers/media/rc/keymaps/rc-cec.c
4021 F:      include/media/cec-notifier.h
4022 F:      include/media/cec.h
4023 F:      include/uapi/linux/cec-funcs.h
4024 F:      include/uapi/linux/cec.h
4025
4026 CEC GPIO DRIVER
4027 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4028 L:      linux-media@vger.kernel.org
4029 S:      Supported
4030 W:      http://linuxtv.org
4031 T:      git git://linuxtv.org/media_tree.git
4032 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4033 F:      drivers/media/platform/cec-gpio/
4034
4035 CELL BROADBAND ENGINE ARCHITECTURE
4036 M:      Arnd Bergmann <arnd@arndb.de>
4037 L:      linuxppc-dev@lists.ozlabs.org
4038 S:      Supported
4039 W:      http://www.ibm.com/developerworks/power/cell/
4040 F:      arch/powerpc/include/asm/cell*.h
4041 F:      arch/powerpc/include/asm/spu*.h
4042 F:      arch/powerpc/include/uapi/asm/spu*.h
4043 F:      arch/powerpc/oprofile/*cell*
4044 F:      arch/powerpc/platforms/cell/
4045
4046 CELLWISE CW2015 BATTERY DRIVER
4047 M:      Tobias Schrammm <t.schramm@manjaro.org>
4048 S:      Maintained
4049 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4050 F:      drivers/power/supply/cw2015_battery.c
4051
4052 CEPH COMMON CODE (LIBCEPH)
4053 M:      Ilya Dryomov <idryomov@gmail.com>
4054 M:      Jeff Layton <jlayton@kernel.org>
4055 L:      ceph-devel@vger.kernel.org
4056 S:      Supported
4057 W:      http://ceph.com/
4058 T:      git git://github.com/ceph/ceph-client.git
4059 F:      include/linux/ceph/
4060 F:      include/linux/crush/
4061 F:      net/ceph/
4062
4063 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4064 M:      Jeff Layton <jlayton@kernel.org>
4065 M:      Ilya Dryomov <idryomov@gmail.com>
4066 L:      ceph-devel@vger.kernel.org
4067 S:      Supported
4068 W:      http://ceph.com/
4069 T:      git git://github.com/ceph/ceph-client.git
4070 F:      Documentation/filesystems/ceph.rst
4071 F:      fs/ceph/
4072
4073 CERTIFICATE HANDLING
4074 M:      David Howells <dhowells@redhat.com>
4075 M:      David Woodhouse <dwmw2@infradead.org>
4076 L:      keyrings@vger.kernel.org
4077 S:      Maintained
4078 F:      Documentation/admin-guide/module-signing.rst
4079 F:      certs/
4080 F:      scripts/extract-cert.c
4081 F:      scripts/sign-file.c
4082
4083 CFAG12864B LCD DRIVER
4084 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4085 S:      Maintained
4086 F:      drivers/auxdisplay/cfag12864b.c
4087 F:      include/linux/cfag12864b.h
4088
4089 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4090 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4091 S:      Maintained
4092 F:      drivers/auxdisplay/cfag12864bfb.c
4093 F:      include/linux/cfag12864b.h
4094
4095 CHAR and MISC DRIVERS
4096 M:      Arnd Bergmann <arnd@arndb.de>
4097 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4098 S:      Supported
4099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4100 F:      drivers/char/
4101 F:      drivers/misc/
4102 F:      include/linux/miscdevice.h
4103
4104 CHECKPATCH
4105 M:      Andy Whitcroft <apw@canonical.com>
4106 M:      Joe Perches <joe@perches.com>
4107 S:      Maintained
4108 F:      scripts/checkpatch.pl
4109
4110 CHINESE DOCUMENTATION
4111 M:      Harry Wei <harryxiyou@gmail.com>
4112 M:      Alex Shi <alex.shi@linux.alibaba.com>
4113 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4114 S:      Maintained
4115 F:      Documentation/translations/zh_CN/
4116
4117 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4118 M:      Peter Chen <Peter.Chen@nxp.com>
4119 L:      linux-usb@vger.kernel.org
4120 S:      Maintained
4121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4122 F:      drivers/usb/chipidea/
4123
4124 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4125 M:      Hans de Goede <hdegoede@redhat.com>
4126 L:      linux-input@vger.kernel.org
4127 S:      Maintained
4128 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4129 F:      drivers/input/touchscreen/chipone_icn8318.c
4130
4131 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4132 M:      Hans de Goede <hdegoede@redhat.com>
4133 L:      linux-input@vger.kernel.org
4134 S:      Maintained
4135 F:      drivers/input/touchscreen/chipone_icn8505.c
4136
4137 CHROME HARDWARE PLATFORM SUPPORT
4138 M:      Benson Leung <bleung@chromium.org>
4139 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4140 S:      Maintained
4141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4142 F:      drivers/platform/chrome/
4143
4144 CHROMEOS EC CODEC DRIVER
4145 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4146 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4147 R:      Guenter Roeck <groeck@chromium.org>
4148 S:      Maintained
4149 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4150 F:      sound/soc/codecs/cros_ec_codec.*
4151
4152 CHROMEOS EC SUBDRIVERS
4153 M:      Benson Leung <bleung@chromium.org>
4154 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4155 R:      Guenter Roeck <groeck@chromium.org>
4156 S:      Maintained
4157 F:      drivers/power/supply/cros_usbpd-charger.c
4158 N:      cros_ec
4159 N:      cros-ec
4160
4161 CHRONTEL CH7322 CEC DRIVER
4162 M:      Jeff Chase <jnchase@google.com>
4163 L:      linux-media@vger.kernel.org
4164 S:      Maintained
4165 T:      git git://linuxtv.org/media_tree.git
4166 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4167 F:      drivers/media/cec/i2c/ch7322.c
4168
4169 CIRRUS LOGIC AUDIO CODEC DRIVERS
4170 M:      James Schulman <james.schulman@cirrus.com>
4171 M:      David Rhodes <david.rhodes@cirrus.com>
4172 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4173 S:      Maintained
4174 F:      sound/soc/codecs/cs*
4175
4176 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4177 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4178 L:      netdev@vger.kernel.org
4179 S:      Maintained
4180 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4181
4182 CIRRUS LOGIC LOCHNAGAR DRIVER
4183 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4184 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4185 L:      patches@opensource.cirrus.com
4186 S:      Supported
4187 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4188 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4189 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4190 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4191 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4192 F:      Documentation/hwmon/lochnagar.rst
4193 F:      drivers/clk/clk-lochnagar.c
4194 F:      drivers/hwmon/lochnagar-hwmon.c
4195 F:      drivers/mfd/lochnagar-i2c.c
4196 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4197 F:      drivers/regulator/lochnagar-regulator.c
4198 F:      include/dt-bindings/clk/lochnagar.h
4199 F:      include/dt-bindings/pinctrl/lochnagar.h
4200 F:      include/linux/mfd/lochnagar*
4201 F:      sound/soc/codecs/lochnagar-sc.c
4202
4203 CIRRUS LOGIC MADERA CODEC DRIVERS
4204 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4205 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4206 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4207 L:      patches@opensource.cirrus.com
4208 S:      Supported
4209 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4210 T:      git https://github.com/CirrusLogic/linux-drivers.git
4211 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4212 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4213 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4214 F:      drivers/gpio/gpio-madera*
4215 F:      drivers/irqchip/irq-madera*
4216 F:      drivers/mfd/cs47l*
4217 F:      drivers/mfd/madera*
4218 F:      drivers/pinctrl/cirrus/*
4219 F:      include/dt-bindings/sound/madera*
4220 F:      include/linux/irqchip/irq-madera*
4221 F:      include/linux/mfd/madera/*
4222 F:      include/sound/madera*
4223 F:      sound/soc/codecs/cs47l*
4224 F:      sound/soc/codecs/madera*
4225
4226 CISCO FCOE HBA DRIVER
4227 M:      Satish Kharat <satishkh@cisco.com>
4228 M:      Sesidhar Baddela <sebaddel@cisco.com>
4229 M:      Karan Tilak Kumar <kartilak@cisco.com>
4230 L:      linux-scsi@vger.kernel.org
4231 S:      Supported
4232 F:      drivers/scsi/fnic/
4233
4234 CISCO SCSI HBA DRIVER
4235 M:      Karan Tilak Kumar <kartilak@cisco.com>
4236 M:      Sesidhar Baddela <sebaddel@cisco.com>
4237 L:      linux-scsi@vger.kernel.org
4238 S:      Supported
4239 F:      drivers/scsi/snic/
4240
4241 CISCO VIC ETHERNET NIC DRIVER
4242 M:      Christian Benvenuti <benve@cisco.com>
4243 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4244 S:      Supported
4245 F:      drivers/net/ethernet/cisco/enic/
4246
4247 CISCO VIC LOW LATENCY NIC DRIVER
4248 M:      Christian Benvenuti <benve@cisco.com>
4249 M:      Nelson Escobar <neescoba@cisco.com>
4250 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4251 S:      Supported
4252 F:      drivers/infiniband/hw/usnic/
4253
4254 CLANG-FORMAT FILE
4255 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4256 S:      Maintained
4257 F:      .clang-format
4258
4259 CLANG/LLVM BUILD SUPPORT
4260 M:      Nathan Chancellor <natechancellor@gmail.com>
4261 M:      Nick Desaulniers <ndesaulniers@google.com>
4262 L:      clang-built-linux@googlegroups.com
4263 S:      Supported
4264 W:      https://clangbuiltlinux.github.io/
4265 B:      https://github.com/ClangBuiltLinux/linux/issues
4266 C:      irc://chat.freenode.net/clangbuiltlinux
4267 F:      Documentation/kbuild/llvm.rst
4268 K:      \b(?i:clang|llvm)\b
4269
4270 CLEANCACHE API
4271 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4272 L:      linux-kernel@vger.kernel.org
4273 S:      Maintained
4274 F:      include/linux/cleancache.h
4275 F:      mm/cleancache.c
4276
4277 CLK API
4278 M:      Russell King <linux@armlinux.org.uk>
4279 L:      linux-clk@vger.kernel.org
4280 S:      Maintained
4281 F:      include/linux/clk.h
4282
4283 CLOCKSOURCE, CLOCKEVENT DRIVERS
4284 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4285 M:      Thomas Gleixner <tglx@linutronix.de>
4286 L:      linux-kernel@vger.kernel.org
4287 S:      Supported
4288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4289 F:      Documentation/devicetree/bindings/timer/
4290 F:      drivers/clocksource/
4291
4292 CMPC ACPI DRIVER
4293 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4294 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4295 L:      platform-driver-x86@vger.kernel.org
4296 S:      Supported
4297 F:      drivers/platform/x86/classmate-laptop.c
4298
4299 COBALT MEDIA DRIVER
4300 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4301 L:      linux-media@vger.kernel.org
4302 S:      Supported
4303 W:      https://linuxtv.org
4304 T:      git git://linuxtv.org/media_tree.git
4305 F:      drivers/media/pci/cobalt/
4306
4307 COCCINELLE/Semantic Patches (SmPL)
4308 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4309 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4310 M:      Nicolas Palix <nicolas.palix@imag.fr>
4311 M:      Michal Marek <michal.lkml@markovi.net>
4312 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4313 S:      Supported
4314 W:      http://coccinelle.lip6.fr/
4315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4316 F:      Documentation/dev-tools/coccinelle.rst
4317 F:      scripts/coccicheck
4318 F:      scripts/coccinelle/
4319
4320 CODA FILE SYSTEM
4321 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4322 M:      coda@cs.cmu.edu
4323 L:      codalist@coda.cs.cmu.edu
4324 S:      Maintained
4325 W:      http://www.coda.cs.cmu.edu/
4326 F:      Documentation/filesystems/coda.rst
4327 F:      fs/coda/
4328 F:      include/linux/coda*.h
4329 F:      include/uapi/linux/coda*.h
4330
4331 CODA V4L2 MEM2MEM DRIVER
4332 M:      Philipp Zabel <p.zabel@pengutronix.de>
4333 L:      linux-media@vger.kernel.org
4334 S:      Maintained
4335 F:      Documentation/devicetree/bindings/media/coda.txt
4336 F:      drivers/media/platform/coda/
4337
4338 CODE OF CONDUCT
4339 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4340 S:      Supported
4341 F:      Documentation/process/code-of-conduct-interpretation.rst
4342 F:      Documentation/process/code-of-conduct.rst
4343
4344 COMMON CLK FRAMEWORK
4345 M:      Michael Turquette <mturquette@baylibre.com>
4346 M:      Stephen Boyd <sboyd@kernel.org>
4347 L:      linux-clk@vger.kernel.org
4348 S:      Maintained
4349 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4351 F:      Documentation/devicetree/bindings/clock/
4352 F:      drivers/clk/
4353 F:      include/linux/clk-pr*
4354 F:      include/linux/clk/
4355 F:      include/linux/of_clk.h
4356 X:      drivers/clk/clkdev.c
4357
4358 COMMON INTERNET FILE SYSTEM (CIFS)
4359 M:      Steve French <sfrench@samba.org>
4360 L:      linux-cifs@vger.kernel.org
4361 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4362 S:      Supported
4363 W:      http://linux-cifs.samba.org/
4364 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4365 F:      Documentation/admin-guide/cifs/
4366 F:      fs/cifs/
4367
4368 COMPACTPCI HOTPLUG CORE
4369 M:      Scott Murray <scott@spiteful.org>
4370 L:      linux-pci@vger.kernel.org
4371 S:      Maintained
4372 F:      drivers/pci/hotplug/cpci_hotplug*
4373
4374 COMPACTPCI HOTPLUG GENERIC DRIVER
4375 M:      Scott Murray <scott@spiteful.org>
4376 L:      linux-pci@vger.kernel.org
4377 S:      Maintained
4378 F:      drivers/pci/hotplug/cpcihp_generic.c
4379
4380 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4381 M:      Scott Murray <scott@spiteful.org>
4382 L:      linux-pci@vger.kernel.org
4383 S:      Maintained
4384 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4385
4386 COMPAL LAPTOP SUPPORT
4387 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4388 L:      platform-driver-x86@vger.kernel.org
4389 S:      Maintained
4390 F:      drivers/platform/x86/compal-laptop.c
4391
4392 COMPILER ATTRIBUTES
4393 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4394 S:      Maintained
4395 F:      include/linux/compiler_attributes.h
4396
4397 CONEXANT ACCESSRUNNER USB DRIVER
4398 L:      accessrunner-general@lists.sourceforge.net
4399 S:      Orphan
4400 W:      http://accessrunner.sourceforge.net/
4401 F:      drivers/usb/atm/cxacru.c
4402
4403 CONFIGFS
4404 M:      Joel Becker <jlbec@evilplan.org>
4405 M:      Christoph Hellwig <hch@lst.de>
4406 S:      Supported
4407 T:      git git://git.infradead.org/users/hch/configfs.git
4408 F:      fs/configfs/
4409 F:      include/linux/configfs.h
4410
4411 CONNECTOR
4412 M:      Evgeniy Polyakov <zbr@ioremap.net>
4413 L:      netdev@vger.kernel.org
4414 S:      Maintained
4415 F:      drivers/connector/
4416
4417 CONSOLE SUBSYSTEM
4418 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4419 S:      Supported
4420 F:      drivers/video/console/
4421 F:      include/linux/console*
4422
4423 CONTROL GROUP (CGROUP)
4424 M:      Tejun Heo <tj@kernel.org>
4425 M:      Li Zefan <lizefan@huawei.com>
4426 M:      Johannes Weiner <hannes@cmpxchg.org>
4427 L:      cgroups@vger.kernel.org
4428 S:      Maintained
4429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4430 F:      Documentation/admin-guide/cgroup-v1/
4431 F:      Documentation/admin-guide/cgroup-v2.rst
4432 F:      include/linux/cgroup*
4433 F:      kernel/cgroup/
4434
4435 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4436 M:      Tejun Heo <tj@kernel.org>
4437 M:      Jens Axboe <axboe@kernel.dk>
4438 L:      cgroups@vger.kernel.org
4439 L:      linux-block@vger.kernel.org
4440 T:      git git://git.kernel.dk/linux-block
4441 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4442 F:      block/bfq-cgroup.c
4443 F:      block/blk-cgroup.c
4444 F:      block/blk-iolatency.c
4445 F:      block/blk-throttle.c
4446 F:      include/linux/blk-cgroup.h
4447
4448 CONTROL GROUP - CPUSET
4449 M:      Li Zefan <lizefan@huawei.com>
4450 L:      cgroups@vger.kernel.org
4451 S:      Maintained
4452 W:      http://www.bullopensource.org/cpuset/
4453 W:      http://oss.sgi.com/projects/cpusets/
4454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4455 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4456 F:      include/linux/cpuset.h
4457 F:      kernel/cgroup/cpuset.c
4458
4459 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4460 M:      Johannes Weiner <hannes@cmpxchg.org>
4461 M:      Michal Hocko <mhocko@kernel.org>
4462 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4463 L:      cgroups@vger.kernel.org
4464 L:      linux-mm@kvack.org
4465 S:      Maintained
4466 F:      mm/memcontrol.c
4467 F:      mm/swap_cgroup.c
4468
4469 CORETEMP HARDWARE MONITORING DRIVER
4470 M:      Fenghua Yu <fenghua.yu@intel.com>
4471 L:      linux-hwmon@vger.kernel.org
4472 S:      Maintained
4473 F:      Documentation/hwmon/coretemp.rst
4474 F:      drivers/hwmon/coretemp.c
4475
4476 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4477 M:      Marius Zachmann <mail@mariuszachmann.de>
4478 L:      linux-hwmon@vger.kernel.org
4479 S:      Maintained
4480 F:      drivers/hwmon/corsair-cpro.c
4481
4482 COSA/SRP SYNC SERIAL DRIVER
4483 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4484 S:      Maintained
4485 W:      http://www.fi.muni.cz/~kas/cosa/
4486 F:      drivers/net/wan/cosa*
4487
4488 COUNTER SUBSYSTEM
4489 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4490 L:      linux-iio@vger.kernel.org
4491 S:      Maintained
4492 F:      Documentation/ABI/testing/sysfs-bus-counter*
4493 F:      Documentation/driver-api/generic-counter.rst
4494 F:      drivers/counter/
4495 F:      include/linux/counter.h
4496 F:      include/linux/counter_enum.h
4497
4498 CPMAC ETHERNET DRIVER
4499 M:      Florian Fainelli <f.fainelli@gmail.com>
4500 L:      netdev@vger.kernel.org
4501 S:      Maintained
4502 F:      drivers/net/ethernet/ti/cpmac.c
4503
4504 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4505 M:      Viresh Kumar <viresh.kumar@linaro.org>
4506 M:      Sudeep Holla <sudeep.holla@arm.com>
4507 L:      linux-pm@vger.kernel.org
4508 S:      Maintained
4509 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4510 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4511
4512 CPU FREQUENCY SCALING FRAMEWORK
4513 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4514 M:      Viresh Kumar <viresh.kumar@linaro.org>
4515 L:      linux-pm@vger.kernel.org
4516 S:      Maintained
4517 B:      https://bugzilla.kernel.org
4518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4520 F:      Documentation/admin-guide/pm/cpufreq.rst
4521 F:      Documentation/admin-guide/pm/intel_pstate.rst
4522 F:      Documentation/cpu-freq/
4523 F:      Documentation/devicetree/bindings/cpufreq/
4524 F:      drivers/cpufreq/
4525 F:      include/linux/cpufreq.h
4526 F:      include/linux/sched/cpufreq.h
4527 F:      kernel/sched/cpufreq*.c
4528 F:      tools/testing/selftests/cpufreq/
4529
4530 CPU IDLE TIME MANAGEMENT FRAMEWORK
4531 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4532 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4533 L:      linux-pm@vger.kernel.org
4534 S:      Maintained
4535 B:      https://bugzilla.kernel.org
4536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4537 F:      Documentation/admin-guide/pm/cpuidle.rst
4538 F:      Documentation/driver-api/pm/cpuidle.rst
4539 F:      drivers/cpuidle/*
4540 F:      include/linux/cpuidle.h
4541
4542 CPU POWER MONITORING SUBSYSTEM
4543 M:      Thomas Renninger <trenn@suse.com>
4544 M:      Shuah Khan <shuah@kernel.org>
4545 M:      Shuah Khan <skhan@linuxfoundation.org>
4546 L:      linux-pm@vger.kernel.org
4547 S:      Maintained
4548 F:      tools/power/cpupower/
4549
4550 CPUID/MSR DRIVER
4551 M:      "H. Peter Anvin" <hpa@zytor.com>
4552 S:      Maintained
4553 F:      arch/x86/kernel/cpuid.c
4554 F:      arch/x86/kernel/msr.c
4555
4556 CPUIDLE DRIVER - ARM BIG LITTLE
4557 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4558 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4559 L:      linux-pm@vger.kernel.org
4560 L:      linux-arm-kernel@lists.infradead.org
4561 S:      Maintained
4562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4563 F:      drivers/cpuidle/cpuidle-big_little.c
4564
4565 CPUIDLE DRIVER - ARM EXYNOS
4566 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4567 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4568 M:      Kukjin Kim <kgene@kernel.org>
4569 L:      linux-pm@vger.kernel.org
4570 L:      linux-samsung-soc@vger.kernel.org
4571 S:      Supported
4572 F:      arch/arm/mach-exynos/pm.c
4573 F:      drivers/cpuidle/cpuidle-exynos.c
4574
4575 CPUIDLE DRIVER - ARM PSCI
4576 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4577 M:      Sudeep Holla <sudeep.holla@arm.com>
4578 L:      linux-pm@vger.kernel.org
4579 L:      linux-arm-kernel@lists.infradead.org
4580 S:      Supported
4581 F:      drivers/cpuidle/cpuidle-psci.c
4582
4583 CRAMFS FILESYSTEM
4584 M:      Nicolas Pitre <nico@fluxnic.net>
4585 S:      Maintained
4586 F:      Documentation/filesystems/cramfs.rst
4587 F:      fs/cramfs/
4588
4589 CREATIVE SB0540
4590 M:      Bastien Nocera <hadess@hadess.net>
4591 L:      linux-input@vger.kernel.org
4592 S:      Maintained
4593 F:      drivers/hid/hid-creative-sb0540.c
4594
4595 CRYPTO API
4596 M:      Herbert Xu <herbert@gondor.apana.org.au>
4597 M:      "David S. Miller" <davem@davemloft.net>
4598 L:      linux-crypto@vger.kernel.org
4599 S:      Maintained
4600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4602 F:      Documentation/crypto/
4603 F:      Documentation/devicetree/bindings/crypto/
4604 F:      arch/*/crypto/
4605 F:      crypto/
4606 F:      drivers/crypto/
4607 F:      include/crypto/
4608 F:      include/linux/crypto*
4609 F:      lib/crypto/
4610
4611 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4612 M:      Neil Horman <nhorman@tuxdriver.com>
4613 L:      linux-crypto@vger.kernel.org
4614 S:      Maintained
4615 F:      crypto/ansi_cprng.c
4616 F:      crypto/rng.c
4617
4618 CS3308 MEDIA DRIVER
4619 M:      Hans Verkuil <hverkuil@xs4all.nl>
4620 L:      linux-media@vger.kernel.org
4621 S:      Odd Fixes
4622 W:      http://linuxtv.org
4623 T:      git git://linuxtv.org/media_tree.git
4624 F:      drivers/media/i2c/cs3308.c
4625
4626 CS5535 Audio ALSA driver
4627 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4628 S:      Maintained
4629 F:      sound/pci/cs5535audio/
4630
4631 CSI DRIVERS FOR ALLWINNER V3s
4632 M:      Yong Deng <yong.deng@magewell.com>
4633 L:      linux-media@vger.kernel.org
4634 S:      Maintained
4635 T:      git git://linuxtv.org/media_tree.git
4636 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4637 F:      drivers/media/platform/sunxi/sun6i-csi/
4638
4639 CW1200 WLAN driver
4640 M:      Solomon Peachy <pizza@shaftnet.org>
4641 S:      Maintained
4642 F:      drivers/net/wireless/st/cw1200/
4643
4644 CX18 VIDEO4LINUX DRIVER
4645 M:      Andy Walls <awalls@md.metrocast.net>
4646 L:      linux-media@vger.kernel.org
4647 S:      Maintained
4648 W:      https://linuxtv.org
4649 T:      git git://linuxtv.org/media_tree.git
4650 F:      drivers/media/pci/cx18/
4651 F:      include/uapi/linux/ivtv*
4652
4653 CX2341X MPEG ENCODER HELPER MODULE
4654 M:      Hans Verkuil <hverkuil@xs4all.nl>
4655 L:      linux-media@vger.kernel.org
4656 S:      Maintained
4657 W:      https://linuxtv.org
4658 T:      git git://linuxtv.org/media_tree.git
4659 F:      drivers/media/common/cx2341x*
4660 F:      include/media/drv-intf/cx2341x.h
4661
4662 CX24120 MEDIA DRIVER
4663 M:      Jemma Denson <jdenson@gmail.com>
4664 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4665 L:      linux-media@vger.kernel.org
4666 S:      Maintained
4667 W:      https://linuxtv.org
4668 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4669 F:      drivers/media/dvb-frontends/cx24120*
4670
4671 CX88 VIDEO4LINUX DRIVER
4672 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4673 L:      linux-media@vger.kernel.org
4674 S:      Odd fixes
4675 W:      https://linuxtv.org
4676 T:      git git://linuxtv.org/media_tree.git
4677 F:      Documentation/driver-api/media/drivers/cx88*
4678 F:      drivers/media/pci/cx88/
4679
4680 CXD2820R MEDIA DRIVER
4681 M:      Antti Palosaari <crope@iki.fi>
4682 L:      linux-media@vger.kernel.org
4683 S:      Maintained
4684 W:      https://linuxtv.org
4685 W:      http://palosaari.fi/linux/
4686 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4687 T:      git git://linuxtv.org/anttip/media_tree.git
4688 F:      drivers/media/dvb-frontends/cxd2820r*
4689
4690 CXGB3 ETHERNET DRIVER (CXGB3)
4691 M:      Vishal Kulkarni <vishal@chelsio.com>
4692 L:      netdev@vger.kernel.org
4693 S:      Supported
4694 W:      http://www.chelsio.com
4695 F:      drivers/net/ethernet/chelsio/cxgb3/
4696
4697 CXGB3 ISCSI DRIVER (CXGB3I)
4698 M:      Karen Xie <kxie@chelsio.com>
4699 L:      linux-scsi@vger.kernel.org
4700 S:      Supported
4701 W:      http://www.chelsio.com
4702 F:      drivers/scsi/cxgbi/cxgb3i
4703
4704 CXGB4 CRYPTO DRIVER (chcr)
4705 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4706 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4707 M:      Rohit Maheshwari <rohitm@chelsio.com>
4708 L:      linux-crypto@vger.kernel.org
4709 S:      Supported
4710 W:      http://www.chelsio.com
4711 F:      drivers/crypto/chelsio
4712
4713 CXGB4 ETHERNET DRIVER (CXGB4)
4714 M:      Vishal Kulkarni <vishal@chelsio.com>
4715 L:      netdev@vger.kernel.org
4716 S:      Supported
4717 W:      http://www.chelsio.com
4718 F:      drivers/net/ethernet/chelsio/cxgb4/
4719
4720 CXGB4 ISCSI DRIVER (CXGB4I)
4721 M:      Karen Xie <kxie@chelsio.com>
4722 L:      linux-scsi@vger.kernel.org
4723 S:      Supported
4724 W:      http://www.chelsio.com
4725 F:      drivers/scsi/cxgbi/cxgb4i
4726
4727 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4728 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4729 L:      linux-rdma@vger.kernel.org
4730 S:      Supported
4731 W:      http://www.openfabrics.org
4732 F:      drivers/infiniband/hw/cxgb4/
4733 F:      include/uapi/rdma/cxgb4-abi.h
4734
4735 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4736 M:      Vishal Kulkarni <vishal@gmail.com>
4737 L:      netdev@vger.kernel.org
4738 S:      Supported
4739 W:      http://www.chelsio.com
4740 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4741
4742 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4743 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4744 M:      Andrew Donnellan <ajd@linux.ibm.com>
4745 L:      linuxppc-dev@lists.ozlabs.org
4746 S:      Supported
4747 F:      Documentation/ABI/testing/sysfs-class-cxl
4748 F:      Documentation/powerpc/cxl.rst
4749 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4750 F:      drivers/misc/cxl/
4751 F:      include/misc/cxl*
4752 F:      include/uapi/misc/cxl.h
4753
4754 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4755 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4756 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4757 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4758 L:      linux-scsi@vger.kernel.org
4759 S:      Supported
4760 F:      Documentation/powerpc/cxlflash.rst
4761 F:      drivers/scsi/cxlflash/
4762 F:      include/uapi/scsi/cxlflash_ioctl.h
4763
4764 CYBERPRO FB DRIVER
4765 M:      Russell King <linux@armlinux.org.uk>
4766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4767 S:      Maintained
4768 W:      http://www.armlinux.org.uk/
4769 F:      drivers/video/fbdev/cyber2000fb.*
4770
4771 CYCLADES ASYNC MUX DRIVER
4772 S:      Orphan
4773 W:      http://www.cyclades.com/
4774 F:      drivers/tty/cyclades.c
4775 F:      include/linux/cyclades.h
4776 F:      include/uapi/linux/cyclades.h
4777
4778 CYCLADES PC300 DRIVER
4779 S:      Orphan
4780 W:      http://www.cyclades.com/
4781 F:      drivers/net/wan/pc300*
4782
4783 CYPRESS_FIRMWARE MEDIA DRIVER
4784 M:      Antti Palosaari <crope@iki.fi>
4785 L:      linux-media@vger.kernel.org
4786 S:      Maintained
4787 W:      https://linuxtv.org
4788 W:      http://palosaari.fi/linux/
4789 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4790 T:      git git://linuxtv.org/anttip/media_tree.git
4791 F:      drivers/media/common/cypress_firmware*
4792
4793 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4794 M:      Linus Walleij <linus.walleij@linaro.org>
4795 L:      linux-input@vger.kernel.org
4796 S:      Maintained
4797 F:      drivers/input/touchscreen/cy8ctma140.c
4798
4799 CYTTSP TOUCHSCREEN DRIVER
4800 M:      Ferruh Yigit <fery@cypress.com>
4801 L:      linux-input@vger.kernel.org
4802 S:      Supported
4803 F:      drivers/input/touchscreen/cyttsp*
4804 F:      include/linux/input/cyttsp.h
4805
4806 D-LINK DIR-685 TOUCHKEYS DRIVER
4807 M:      Linus Walleij <linus.walleij@linaro.org>
4808 L:      linux-input@vger.kernel.org
4809 S:      Supported
4810 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4811
4812 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4813 M:      Joshua Kinard <kumba@gentoo.org>
4814 S:      Maintained
4815 F:      drivers/rtc/rtc-ds1685.c
4816 F:      include/linux/rtc/ds1685.h
4817
4818 DAMA SLAVE for AX.25
4819 M:      Joerg Reuter <jreuter@yaina.de>
4820 L:      linux-hams@vger.kernel.org
4821 S:      Maintained
4822 W:      http://yaina.de/jreuter/
4823 W:      http://www.qsl.net/dl1bke/
4824 F:      net/ax25/af_ax25.c
4825 F:      net/ax25/ax25_dev.c
4826 F:      net/ax25/ax25_ds_*
4827 F:      net/ax25/ax25_in.c
4828 F:      net/ax25/ax25_out.c
4829 F:      net/ax25/ax25_timer.c
4830 F:      net/ax25/sysctl_net_ax25.c
4831
4832 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4833 L:      netdev@vger.kernel.org
4834 S:      Orphan
4835 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4836 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4837
4838 DC390/AM53C974 SCSI driver
4839 M:      Hannes Reinecke <hare@suse.com>
4840 L:      linux-scsi@vger.kernel.org
4841 S:      Maintained
4842 F:      drivers/scsi/am53c974.c
4843
4844 DC395x SCSI driver
4845 M:      Oliver Neukum <oliver@neukum.org>
4846 M:      Ali Akcaagac <aliakc@web.de>
4847 M:      Jamie Lenehan <lenehan@twibble.org>
4848 L:      dc395x@twibble.org
4849 S:      Maintained
4850 W:      http://twibble.org/dist/dc395x/
4851 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4852 F:      Documentation/scsi/dc395x.rst
4853 F:      drivers/scsi/dc395x.*
4854
4855 DCCP PROTOCOL
4856 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4857 L:      dccp@vger.kernel.org
4858 S:      Maintained
4859 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4860 F:      include/linux/dccp.h
4861 F:      include/linux/tfrc.h
4862 F:      include/uapi/linux/dccp.h
4863 F:      net/dccp/
4864
4865 DECnet NETWORK LAYER
4866 L:      linux-decnet-user@lists.sourceforge.net
4867 S:      Orphan
4868 W:      http://linux-decnet.sourceforge.net
4869 F:      Documentation/networking/decnet.rst
4870 F:      net/decnet/
4871
4872 DECSTATION PLATFORM SUPPORT
4873 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4874 L:      linux-mips@vger.kernel.org
4875 S:      Maintained
4876 W:      http://www.linux-mips.org/wiki/DECstation
4877 F:      arch/mips/dec/
4878 F:      arch/mips/include/asm/dec/
4879 F:      arch/mips/include/asm/mach-dec/
4880
4881 DEFXX FDDI NETWORK DRIVER
4882 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4883 S:      Maintained
4884 F:      drivers/net/fddi/defxx.*
4885
4886 DEFZA FDDI NETWORK DRIVER
4887 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4888 S:      Maintained
4889 F:      drivers/net/fddi/defza.*
4890
4891 DEINTERLACE DRIVERS FOR ALLWINNER H3
4892 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4893 L:      linux-media@vger.kernel.org
4894 S:      Maintained
4895 T:      git git://linuxtv.org/media_tree.git
4896 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4897 F:      drivers/media/platform/sunxi/sun8i-di/
4898
4899 DELL LAPTOP DRIVER
4900 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4901 M:      Pali Rohár <pali@kernel.org>
4902 L:      platform-driver-x86@vger.kernel.org
4903 S:      Maintained
4904 F:      drivers/platform/x86/dell-laptop.c
4905
4906 DELL LAPTOP FREEFALL DRIVER
4907 M:      Pali Rohár <pali@kernel.org>
4908 S:      Maintained
4909 F:      drivers/platform/x86/dell-smo8800.c
4910
4911 DELL LAPTOP RBTN DRIVER
4912 M:      Pali Rohár <pali@kernel.org>
4913 S:      Maintained
4914 F:      drivers/platform/x86/dell-rbtn.*
4915
4916 DELL LAPTOP SMM DRIVER
4917 M:      Pali Rohár <pali@kernel.org>
4918 S:      Maintained
4919 F:      drivers/hwmon/dell-smm-hwmon.c
4920 F:      include/uapi/linux/i8k.h
4921
4922 DELL REMOTE BIOS UPDATE DRIVER
4923 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4924 L:      platform-driver-x86@vger.kernel.org
4925 S:      Maintained
4926 F:      drivers/platform/x86/dell_rbu.c
4927
4928 DELL SMBIOS DRIVER
4929 M:      Pali Rohár <pali@kernel.org>
4930 M:      Mario Limonciello <mario.limonciello@dell.com>
4931 L:      platform-driver-x86@vger.kernel.org
4932 S:      Maintained
4933 F:      drivers/platform/x86/dell-smbios.*
4934
4935 DELL SMBIOS SMM DRIVER
4936 M:      Mario Limonciello <mario.limonciello@dell.com>
4937 L:      platform-driver-x86@vger.kernel.org
4938 S:      Maintained
4939 F:      drivers/platform/x86/dell-smbios-smm.c
4940
4941 DELL SMBIOS WMI DRIVER
4942 M:      Mario Limonciello <mario.limonciello@dell.com>
4943 L:      platform-driver-x86@vger.kernel.org
4944 S:      Maintained
4945 F:      drivers/platform/x86/dell-smbios-wmi.c
4946 F:      tools/wmi/dell-smbios-example.c
4947
4948 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4949 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4950 L:      platform-driver-x86@vger.kernel.org
4951 S:      Maintained
4952 F:      Documentation/driver-api/dcdbas.rst
4953 F:      drivers/platform/x86/dcdbas.*
4954
4955 DELL WMI DESCRIPTOR DRIVER
4956 M:      Mario Limonciello <mario.limonciello@dell.com>
4957 S:      Maintained
4958 F:      drivers/platform/x86/dell-wmi-descriptor.c
4959
4960 DELL WMI NOTIFICATIONS DRIVER
4961 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4962 M:      Pali Rohár <pali@kernel.org>
4963 S:      Maintained
4964 F:      drivers/platform/x86/dell-wmi.c
4965
4966 DELTA ST MEDIA DRIVER
4967 M:      Hugues Fruchet <hugues.fruchet@st.com>
4968 L:      linux-media@vger.kernel.org
4969 S:      Supported
4970 W:      https://linuxtv.org
4971 T:      git git://linuxtv.org/media_tree.git
4972 F:      drivers/media/platform/sti/delta
4973
4974 DENALI NAND DRIVER
4975 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4976 L:      linux-mtd@lists.infradead.org
4977 S:      Supported
4978 F:      drivers/mtd/nand/raw/denali*
4979
4980 DESIGNWARE EDMA CORE IP DRIVER
4981 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4982 L:      dmaengine@vger.kernel.org
4983 S:      Maintained
4984 F:      drivers/dma/dw-edma/
4985 F:      include/linux/dma/edma.h
4986
4987 DESIGNWARE USB2 DRD IP DRIVER
4988 M:      Minas Harutyunyan <hminas@synopsys.com>
4989 L:      linux-usb@vger.kernel.org
4990 S:      Maintained
4991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4992 F:      drivers/usb/dwc2/
4993
4994 DESIGNWARE USB3 DRD IP DRIVER
4995 M:      Felipe Balbi <balbi@kernel.org>
4996 L:      linux-usb@vger.kernel.org
4997 S:      Maintained
4998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4999 F:      drivers/usb/dwc3/
5000
5001 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5002 M:      Andreas Klinger <ak@it-klinger.de>
5003 L:      linux-iio@vger.kernel.org
5004 S:      Maintained
5005 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5006 F:      drivers/iio/proximity/srf*.c
5007
5008 DEVICE COREDUMP (DEV_COREDUMP)
5009 M:      Johannes Berg <johannes@sipsolutions.net>
5010 L:      linux-kernel@vger.kernel.org
5011 S:      Maintained
5012 F:      drivers/base/devcoredump.c
5013 F:      include/linux/devcoredump.h
5014
5015 DEVICE DIRECT ACCESS (DAX)
5016 M:      Dan Williams <dan.j.williams@intel.com>
5017 M:      Vishal Verma <vishal.l.verma@intel.com>
5018 M:      Dave Jiang <dave.jiang@intel.com>
5019 L:      linux-nvdimm@lists.01.org
5020 S:      Supported
5021 F:      drivers/dax/
5022
5023 DEVICE FREQUENCY (DEVFREQ)
5024 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5025 M:      Kyungmin Park <kyungmin.park@samsung.com>
5026 M:      Chanwoo Choi <cw00.choi@samsung.com>
5027 L:      linux-pm@vger.kernel.org
5028 S:      Maintained
5029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5030 F:      Documentation/devicetree/bindings/devfreq/
5031 F:      drivers/devfreq/
5032 F:      include/linux/devfreq.h
5033 F:      include/trace/events/devfreq.h
5034
5035 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5036 M:      Chanwoo Choi <cw00.choi@samsung.com>
5037 L:      linux-pm@vger.kernel.org
5038 S:      Supported
5039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5040 F:      Documentation/devicetree/bindings/devfreq/event/
5041 F:      drivers/devfreq/devfreq-event.c
5042 F:      drivers/devfreq/event/
5043 F:      include/dt-bindings/pmu/exynos_ppmu.h
5044 F:      include/linux/devfreq-event.h
5045
5046 DEVICE NUMBER REGISTRY
5047 M:      Torben Mathiasen <device@lanana.org>
5048 S:      Maintained
5049 W:      http://lanana.org/docs/device-list/index.html
5050
5051 DEVICE-MAPPER  (LVM)
5052 M:      Alasdair Kergon <agk@redhat.com>
5053 M:      Mike Snitzer <snitzer@redhat.com>
5054 M:      dm-devel@redhat.com
5055 L:      dm-devel@redhat.com
5056 S:      Maintained
5057 W:      http://sources.redhat.com/dm
5058 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5060 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5061 F:      Documentation/admin-guide/device-mapper/
5062 F:      drivers/md/Kconfig
5063 F:      drivers/md/Makefile
5064 F:      drivers/md/dm*
5065 F:      drivers/md/persistent-data/
5066 F:      include/linux/device-mapper.h
5067 F:      include/linux/dm-*.h
5068 F:      include/uapi/linux/dm-*.h
5069
5070 DEVLINK
5071 M:      Jiri Pirko <jiri@nvidia.com>
5072 L:      netdev@vger.kernel.org
5073 S:      Supported
5074 F:      Documentation/networking/devlink
5075 F:      include/net/devlink.h
5076 F:      include/uapi/linux/devlink.h
5077 F:      net/core/devlink.c
5078
5079 DIALOG SEMICONDUCTOR DRIVERS
5080 M:      Support Opensource <support.opensource@diasemi.com>
5081 S:      Supported
5082 W:      http://www.dialog-semiconductor.com/products
5083 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5084 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5085 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5086 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5087 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5088 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5089 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5090 F:      Documentation/hwmon/da90??.rst
5091 F:      drivers/gpio/gpio-da90??.c
5092 F:      drivers/hwmon/da90??-hwmon.c
5093 F:      drivers/iio/adc/da91??-*.c
5094 F:      drivers/input/misc/da90??_onkey.c
5095 F:      drivers/input/touchscreen/da9052_tsi.c
5096 F:      drivers/leds/leds-da90??.c
5097 F:      drivers/mfd/da903x.c
5098 F:      drivers/mfd/da90??-*.c
5099 F:      drivers/mfd/da91??-*.c
5100 F:      drivers/pinctrl/pinctrl-da90??.c
5101 F:      drivers/power/supply/da9052-battery.c
5102 F:      drivers/power/supply/da91??-*.c
5103 F:      drivers/regulator/da9???-regulator.[ch]
5104 F:      drivers/regulator/slg51000-regulator.[ch]
5105 F:      drivers/rtc/rtc-da90??.c
5106 F:      drivers/thermal/da90??-thermal.c
5107 F:      drivers/video/backlight/da90??_bl.c
5108 F:      drivers/watchdog/da90??_wdt.c
5109 F:      include/linux/mfd/da903x.h
5110 F:      include/linux/mfd/da9052/
5111 F:      include/linux/mfd/da9055/
5112 F:      include/linux/mfd/da9062/
5113 F:      include/linux/mfd/da9063/
5114 F:      include/linux/mfd/da9150/
5115 F:      include/linux/regulator/da9211.h
5116 F:      include/sound/da[79]*.h
5117 F:      sound/soc/codecs/da[79]*.[ch]
5118
5119 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5120 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5121 L:      linux-gpio@vger.kernel.org
5122 S:      Maintained
5123 F:      drivers/gpio/gpio-gpio-mm.c
5124
5125 DIOLAN U2C-12 I2C DRIVER
5126 M:      Guenter Roeck <linux@roeck-us.net>
5127 L:      linux-i2c@vger.kernel.org
5128 S:      Maintained
5129 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5130
5131 DIRECTORY NOTIFICATION (DNOTIFY)
5132 M:      Jan Kara <jack@suse.cz>
5133 R:      Amir Goldstein <amir73il@gmail.com>
5134 L:      linux-fsdevel@vger.kernel.org
5135 S:      Maintained
5136 F:      Documentation/filesystems/dnotify.rst
5137 F:      fs/notify/dnotify/
5138 F:      include/linux/dnotify.h
5139
5140 DISK GEOMETRY AND PARTITION HANDLING
5141 M:      Andries Brouwer <aeb@cwi.nl>
5142 S:      Maintained
5143 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5144 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5145 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5146
5147 DISKQUOTA
5148 M:      Jan Kara <jack@suse.com>
5149 S:      Maintained
5150 F:      Documentation/filesystems/quota.rst
5151 F:      fs/quota/
5152 F:      include/linux/quota*.h
5153 F:      include/uapi/linux/quota*.h
5154
5155 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5156 M:      Bernie Thompson <bernie@plugable.com>
5157 L:      linux-fbdev@vger.kernel.org
5158 S:      Maintained
5159 W:      http://plugable.com/category/projects/udlfb/
5160 F:      Documentation/fb/udlfb.rst
5161 F:      drivers/video/fbdev/udlfb.c
5162 F:      include/video/udlfb.h
5163
5164 DISTRIBUTED LOCK MANAGER (DLM)
5165 M:      Christine Caulfield <ccaulfie@redhat.com>
5166 M:      David Teigland <teigland@redhat.com>
5167 L:      cluster-devel@redhat.com
5168 S:      Supported
5169 W:      http://sources.redhat.com/cluster/
5170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5171 F:      fs/dlm/
5172
5173 DMA BUFFER SHARING FRAMEWORK
5174 M:      Sumit Semwal <sumit.semwal@linaro.org>
5175 M:      Christian König <christian.koenig@amd.com>
5176 L:      linux-media@vger.kernel.org
5177 L:      dri-devel@lists.freedesktop.org
5178 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5179 S:      Maintained
5180 T:      git git://anongit.freedesktop.org/drm/drm-misc
5181 F:      Documentation/driver-api/dma-buf.rst
5182 F:      drivers/dma-buf/
5183 F:      include/linux/*fence.h
5184 F:      include/linux/dma-buf*
5185 F:      include/linux/dma-resv.h
5186 K:      \bdma_(?:buf|fence|resv)\b
5187
5188 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5189 M:      Vinod Koul <vkoul@kernel.org>
5190 L:      dmaengine@vger.kernel.org
5191 S:      Maintained
5192 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5194 F:      Documentation/devicetree/bindings/dma/
5195 F:      Documentation/driver-api/dmaengine/
5196 F:      drivers/dma/
5197 F:      include/linux/dmaengine.h
5198 F:      include/linux/of_dma.h
5199
5200 DMA MAPPING HELPERS
5201 M:      Christoph Hellwig <hch@lst.de>
5202 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5203 R:      Robin Murphy <robin.murphy@arm.com>
5204 L:      iommu@lists.linux-foundation.org
5205 S:      Supported
5206 W:      http://git.infradead.org/users/hch/dma-mapping.git
5207 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5208 F:      include/asm-generic/dma-mapping.h
5209 F:      include/linux/dma-direct.h
5210 F:      include/linux/dma-mapping.h
5211 F:      include/linux/dma-noncoherent.h
5212 F:      kernel/dma/
5213
5214 DMA-BUF HEAPS FRAMEWORK
5215 M:      Sumit Semwal <sumit.semwal@linaro.org>
5216 R:      Andrew F. Davis <afd@ti.com>
5217 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5218 R:      Liam Mark <lmark@codeaurora.org>
5219 R:      Laura Abbott <labbott@redhat.com>
5220 R:      Brian Starkey <Brian.Starkey@arm.com>
5221 R:      John Stultz <john.stultz@linaro.org>
5222 L:      linux-media@vger.kernel.org
5223 L:      dri-devel@lists.freedesktop.org
5224 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5225 S:      Maintained
5226 T:      git git://anongit.freedesktop.org/drm/drm-misc
5227 F:      drivers/dma-buf/dma-heap.c
5228 F:      drivers/dma-buf/heaps/*
5229 F:      include/linux/dma-heap.h
5230 F:      include/uapi/linux/dma-heap.h
5231
5232 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5233 M:      Lukasz Luba <lukasz.luba@arm.com>
5234 L:      linux-pm@vger.kernel.org
5235 L:      linux-samsung-soc@vger.kernel.org
5236 S:      Maintained
5237 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5238 F:      drivers/memory/samsung/exynos5422-dmc.c
5239
5240 DME1737 HARDWARE MONITOR DRIVER
5241 M:      Juerg Haefliger <juergh@gmail.com>
5242 L:      linux-hwmon@vger.kernel.org
5243 S:      Maintained
5244 F:      Documentation/hwmon/dme1737.rst
5245 F:      drivers/hwmon/dme1737.c
5246
5247 DMI/SMBIOS SUPPORT
5248 M:      Jean Delvare <jdelvare@suse.com>
5249 S:      Maintained
5250 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5251 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5252 F:      drivers/firmware/dmi-id.c
5253 F:      drivers/firmware/dmi_scan.c
5254 F:      include/linux/dmi.h
5255
5256 DOCUMENTATION
5257 M:      Jonathan Corbet <corbet@lwn.net>
5258 L:      linux-doc@vger.kernel.org
5259 S:      Maintained
5260 P:      Documentation/doc-guide/maintainer-profile.rst
5261 T:      git git://git.lwn.net/linux.git docs-next
5262 F:      Documentation/
5263 F:      scripts/documentation-file-ref-check
5264 F:      scripts/kernel-doc
5265 F:      scripts/sphinx-pre-install
5266 X:      Documentation/ABI/
5267 X:      Documentation/admin-guide/media/
5268 X:      Documentation/devicetree/
5269 X:      Documentation/driver-api/media/
5270 X:      Documentation/firmware-guide/acpi/
5271 X:      Documentation/i2c/
5272 X:      Documentation/power/
5273 X:      Documentation/spi/
5274 X:      Documentation/userspace-api/media/
5275
5276 DOCUMENTATION SCRIPTS
5277 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5278 L:      linux-doc@vger.kernel.org
5279 S:      Maintained
5280 F:      Documentation/sphinx/parse-headers.pl
5281 F:      scripts/documentation-file-ref-check
5282 F:      scripts/sphinx-pre-install
5283
5284 DOCUMENTATION/ITALIAN
5285 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5286 L:      linux-doc@vger.kernel.org
5287 S:      Maintained
5288 F:      Documentation/translations/it_IT
5289
5290 DONGWOON DW9714 LENS VOICE COIL DRIVER
5291 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5292 L:      linux-media@vger.kernel.org
5293 S:      Maintained
5294 T:      git git://linuxtv.org/media_tree.git
5295 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5296 F:      drivers/media/i2c/dw9714.c
5297
5298 DONGWOON DW9768 LENS VOICE COIL DRIVER
5299 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5300 L:      linux-media@vger.kernel.org
5301 S:      Maintained
5302 T:      git git://linuxtv.org/media_tree.git
5303 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5304 F:      drivers/media/i2c/dw9768.c
5305
5306 DONGWOON DW9807 LENS VOICE COIL DRIVER
5307 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5308 L:      linux-media@vger.kernel.org
5309 S:      Maintained
5310 T:      git git://linuxtv.org/media_tree.git
5311 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5312 F:      drivers/media/i2c/dw9807-vcm.c
5313
5314 DOUBLETALK DRIVER
5315 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5316 L:      blinux-list@redhat.com
5317 S:      Maintained
5318 F:      drivers/char/dtlk.c
5319 F:      include/linux/dtlk.h
5320
5321 DPAA2 DATAPATH I/O (DPIO) DRIVER
5322 M:      Roy Pledge <Roy.Pledge@nxp.com>
5323 L:      linux-kernel@vger.kernel.org
5324 S:      Maintained
5325 F:      drivers/soc/fsl/dpio
5326
5327 DPAA2 ETHERNET DRIVER
5328 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5329 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5330 L:      netdev@vger.kernel.org
5331 S:      Maintained
5332 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5333 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5334 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5335 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5336 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5337 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5338 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5339 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5340 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5341
5342 DPAA2 ETHERNET SWITCH DRIVER
5343 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5344 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5345 L:      linux-kernel@vger.kernel.org
5346 S:      Maintained
5347 F:      drivers/staging/fsl-dpaa2/ethsw
5348
5349 DPT_I2O SCSI RAID DRIVER
5350 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5351 L:      linux-scsi@vger.kernel.org
5352 S:      Maintained
5353 W:      http://www.adaptec.com/
5354 F:      drivers/scsi/dpt*
5355 F:      drivers/scsi/dpt/
5356
5357 DRBD DRIVER
5358 M:      Philipp Reisner <philipp.reisner@linbit.com>
5359 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5360 L:      drbd-dev@lists.linbit.com
5361 S:      Supported
5362 W:      http://www.drbd.org
5363 T:      git git://git.linbit.com/linux-drbd.git
5364 T:      git git://git.linbit.com/drbd-8.4.git
5365 F:      Documentation/admin-guide/blockdev/
5366 F:      drivers/block/drbd/
5367 F:      lib/lru_cache.c
5368
5369 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5370 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5371 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5372 S:      Supported
5373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5374 F:      Documentation/core-api/kobject.rst
5375 F:      drivers/base/
5376 F:      fs/debugfs/
5377 F:      fs/sysfs/
5378 F:      include/linux/debugfs.h
5379 F:      include/linux/kobj*
5380 F:      lib/kobj*
5381
5382 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5383 M:      Kevin Hilman <khilman@kernel.org>
5384 M:      Nishanth Menon <nm@ti.com>
5385 L:      linux-pm@vger.kernel.org
5386 S:      Maintained
5387 F:      drivers/power/avs/
5388 F:      include/linux/power/smartreflex.h
5389
5390 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5391 M:      Maxime Ripard <mripard@kernel.org>
5392 M:      Chen-Yu Tsai <wens@csie.org>
5393 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5394 L:      dri-devel@lists.freedesktop.org
5395 S:      Supported
5396 T:      git git://anongit.freedesktop.org/drm/drm-misc
5397 F:      drivers/gpu/drm/sun4i/sun8i*
5398
5399 DRM DRIVER FOR ARM PL111 CLCD
5400 M:      Eric Anholt <eric@anholt.net>
5401 S:      Supported
5402 T:      git git://anongit.freedesktop.org/drm/drm-misc
5403 F:      drivers/gpu/drm/pl111/
5404
5405 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5406 M:      Linus Walleij <linus.walleij@linaro.org>
5407 S:      Maintained
5408 T:      git git://anongit.freedesktop.org/drm/drm-misc
5409 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5410 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5411
5412 DRM DRIVER FOR ASPEED BMC GFX
5413 M:      Joel Stanley <joel@jms.id.au>
5414 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5415 S:      Supported
5416 T:      git git://anongit.freedesktop.org/drm/drm-misc
5417 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5418 F:      drivers/gpu/drm/aspeed/
5419
5420 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5421 M:      Dave Airlie <airlied@redhat.com>
5422 R:      Thomas Zimmermann <tzimmermann@suse.de>
5423 L:      dri-devel@lists.freedesktop.org
5424 S:      Supported
5425 T:      git git://anongit.freedesktop.org/drm/drm-misc
5426 F:      drivers/gpu/drm/ast/
5427
5428 DRM DRIVER FOR BOCHS VIRTUAL GPU
5429 M:      Gerd Hoffmann <kraxel@redhat.com>
5430 L:      virtualization@lists.linux-foundation.org
5431 S:      Maintained
5432 T:      git git://anongit.freedesktop.org/drm/drm-misc
5433 F:      drivers/gpu/drm/bochs/
5434
5435 DRM DRIVER FOR BOE HIMAX8279D PANELS
5436 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5437 S:      Maintained
5438 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5439 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5440
5441 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5442 M:      Linus Walleij <linus.walleij@linaro.org>
5443 S:      Maintained
5444 T:      git git://anongit.freedesktop.org/drm/drm-misc
5445 F:      drivers/gpu/drm/tve200/
5446
5447 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5448 M:      Icenowy Zheng <icenowy@aosc.io>
5449 S:      Maintained
5450 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5451 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5452
5453 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5454 M:      Jagan Teki <jagan@amarulasolutions.com>
5455 S:      Maintained
5456 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5457 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5458
5459 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5460 M:      Hans de Goede <hdegoede@redhat.com>
5461 S:      Maintained
5462 T:      git git://anongit.freedesktop.org/drm/drm-misc
5463 F:      drivers/gpu/drm/tiny/gm12u320.c
5464
5465 DRM DRIVER FOR HX8357D PANELS
5466 M:      Eric Anholt <eric@anholt.net>
5467 S:      Maintained
5468 T:      git git://anongit.freedesktop.org/drm/drm-misc
5469 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5470 F:      drivers/gpu/drm/tiny/hx8357d.c
5471
5472 DRM DRIVER FOR ILITEK ILI9225 PANELS
5473 M:      David Lechner <david@lechnology.com>
5474 S:      Maintained
5475 T:      git git://anongit.freedesktop.org/drm/drm-misc
5476 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5477 F:      drivers/gpu/drm/tiny/ili9225.c
5478
5479 DRM DRIVER FOR ILITEK ILI9486 PANELS
5480 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5481 S:      Maintained
5482 T:      git git://anongit.freedesktop.org/drm/drm-misc
5483 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5484 F:      drivers/gpu/drm/tiny/ili9486.c
5485
5486 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5487 S:      Orphan / Obsolete
5488 F:      drivers/gpu/drm/i810/
5489 F:      include/uapi/drm/i810_drm.h
5490
5491 DRM DRIVER FOR LVDS PANELS
5492 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5493 L:      dri-devel@lists.freedesktop.org
5494 T:      git git://anongit.freedesktop.org/drm/drm-misc
5495 S:      Maintained
5496 F:      drivers/gpu/drm/panel/panel-lvds.c
5497 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5498
5499 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5500 M:      Guido Günther <agx@sigxcpu.org>
5501 R:      Purism Kernel Team <kernel@puri.sm>
5502 S:      Maintained
5503 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5504 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5505
5506 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5507 S:      Orphan / Obsolete
5508 F:      drivers/gpu/drm/mga/
5509 F:      include/uapi/drm/mga_drm.h
5510
5511 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5512 M:      Dave Airlie <airlied@redhat.com>
5513 R:      Thomas Zimmermann <tzimmermann@suse.de>
5514 L:      dri-devel@lists.freedesktop.org
5515 S:      Supported
5516 T:      git git://anongit.freedesktop.org/drm/drm-misc
5517 F:      drivers/gpu/drm/mgag200/
5518
5519 DRM DRIVER FOR MI0283QT
5520 M:      Noralf Trønnes <noralf@tronnes.org>
5521 S:      Maintained
5522 T:      git git://anongit.freedesktop.org/drm/drm-misc
5523 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5524 F:      drivers/gpu/drm/tiny/mi0283qt.c
5525
5526 DRM DRIVER FOR MSM ADRENO GPU
5527 M:      Rob Clark <robdclark@gmail.com>
5528 M:      Sean Paul <sean@poorly.run>
5529 L:      linux-arm-msm@vger.kernel.org
5530 L:      dri-devel@lists.freedesktop.org
5531 L:      freedreno@lists.freedesktop.org
5532 S:      Maintained
5533 T:      git https://gitlab.freedesktop.org/drm/msm.git
5534 F:      Documentation/devicetree/bindings/display/msm/
5535 F:      drivers/gpu/drm/msm/
5536 F:      include/uapi/drm/msm_drm.h
5537
5538 DRM DRIVER FOR NOVATEK NT35510 PANELS
5539 M:      Linus Walleij <linus.walleij@linaro.org>
5540 S:      Maintained
5541 T:      git git://anongit.freedesktop.org/drm/drm-misc
5542 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5543 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5544
5545 DRM DRIVER FOR NOVATEK NT36672A PANELS
5546 M:      Sumit Semwal <sumit.semwal@linaro.org>
5547 S:      Maintained
5548 T:      git git://anongit.freedesktop.org/drm/drm-misc
5549 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5550 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5551
5552 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5553 M:      Ben Skeggs <bskeggs@redhat.com>
5554 L:      dri-devel@lists.freedesktop.org
5555 L:      nouveau@lists.freedesktop.org
5556 S:      Supported
5557 T:      git git://github.com/skeggsb/linux
5558 F:      drivers/gpu/drm/nouveau/
5559 F:      include/uapi/drm/nouveau_drm.h
5560
5561 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5562 M:      Stefan Mavrodiev <stefan@olimex.com>
5563 S:      Maintained
5564 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5565 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5566
5567 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5568 M:      Noralf Trønnes <noralf@tronnes.org>
5569 S:      Maintained
5570 T:      git git://anongit.freedesktop.org/drm/drm-misc
5571 F:      Documentation/devicetree/bindings/display/repaper.txt
5572 F:      drivers/gpu/drm/tiny/repaper.c
5573
5574 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5575 M:      Dave Airlie <airlied@redhat.com>
5576 M:      Gerd Hoffmann <kraxel@redhat.com>
5577 L:      virtualization@lists.linux-foundation.org
5578 S:      Obsolete
5579 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5580 T:      git git://anongit.freedesktop.org/drm/drm-misc
5581 F:      drivers/gpu/drm/tiny/cirrus.c
5582
5583 DRM DRIVER FOR QXL VIRTUAL GPU
5584 M:      Dave Airlie <airlied@redhat.com>
5585 M:      Gerd Hoffmann <kraxel@redhat.com>
5586 L:      virtualization@lists.linux-foundation.org
5587 L:      spice-devel@lists.freedesktop.org
5588 S:      Maintained
5589 T:      git git://anongit.freedesktop.org/drm/drm-misc
5590 F:      drivers/gpu/drm/qxl/
5591 F:      include/uapi/drm/qxl_drm.h
5592
5593 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5594 S:      Orphan / Obsolete
5595 F:      drivers/gpu/drm/r128/
5596 F:      include/uapi/drm/r128_drm.h
5597
5598 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5599 M:      Robert Chiras <robert.chiras@nxp.com>
5600 S:      Maintained
5601 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5602 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5603
5604 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5605 M:      Guido Günther <agx@sigxcpu.org>
5606 R:      Purism Kernel Team <kernel@puri.sm>
5607 S:      Maintained
5608 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5609 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5610
5611 DRM DRIVER FOR SAVAGE VIDEO CARDS
5612 S:      Orphan / Obsolete
5613 F:      drivers/gpu/drm/savage/
5614 F:      include/uapi/drm/savage_drm.h
5615
5616 DRM DRIVER FOR SIS VIDEO CARDS
5617 S:      Orphan / Obsolete
5618 F:      drivers/gpu/drm/sis/
5619 F:      include/uapi/drm/sis_drm.h
5620
5621 DRM DRIVER FOR SITRONIX ST7586 PANELS
5622 M:      David Lechner <david@lechnology.com>
5623 S:      Maintained
5624 T:      git git://anongit.freedesktop.org/drm/drm-misc
5625 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5626 F:      drivers/gpu/drm/tiny/st7586.c
5627
5628 DRM DRIVER FOR SITRONIX ST7701 PANELS
5629 M:      Jagan Teki <jagan@amarulasolutions.com>
5630 S:      Maintained
5631 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5632 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5633
5634 DRM DRIVER FOR SITRONIX ST7735R PANELS
5635 M:      David Lechner <david@lechnology.com>
5636 S:      Maintained
5637 T:      git git://anongit.freedesktop.org/drm/drm-misc
5638 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5639 F:      drivers/gpu/drm/tiny/st7735r.c
5640
5641 DRM DRIVER FOR SONY ACX424AKP PANELS
5642 M:      Linus Walleij <linus.walleij@linaro.org>
5643 S:      Maintained
5644 T:      git git://anongit.freedesktop.org/drm/drm-misc
5645 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5646
5647 DRM DRIVER FOR ST-ERICSSON MCDE
5648 M:      Linus Walleij <linus.walleij@linaro.org>
5649 S:      Maintained
5650 T:      git git://anongit.freedesktop.org/drm/drm-misc
5651 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5652 F:      drivers/gpu/drm/mcde/
5653
5654 DRM DRIVER FOR TDFX VIDEO CARDS
5655 S:      Orphan / Obsolete
5656 F:      drivers/gpu/drm/tdfx/
5657
5658 DRM DRIVER FOR TPO TPG110 PANELS
5659 M:      Linus Walleij <linus.walleij@linaro.org>
5660 S:      Maintained
5661 T:      git git://anongit.freedesktop.org/drm/drm-misc
5662 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5663 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5664
5665 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5666 M:      Dave Airlie <airlied@redhat.com>
5667 R:      Sean Paul <sean@poorly.run>
5668 R:      Thomas Zimmermann <tzimmermann@suse.de>
5669 L:      dri-devel@lists.freedesktop.org
5670 S:      Supported
5671 T:      git git://anongit.freedesktop.org/drm/drm-misc
5672 F:      drivers/gpu/drm/udl/
5673
5674 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5675 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5676 M:      Melissa Wen <melissa.srw@gmail.com>
5677 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5678 R:      Daniel Vetter <daniel@ffwll.ch>
5679 L:      dri-devel@lists.freedesktop.org
5680 S:      Maintained
5681 T:      git git://anongit.freedesktop.org/drm/drm-misc
5682 F:      Documentation/gpu/vkms.rst
5683 F:      drivers/gpu/drm/vkms/
5684
5685 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5686 M:      Hans de Goede <hdegoede@redhat.com>
5687 L:      dri-devel@lists.freedesktop.org
5688 S:      Maintained
5689 T:      git git://anongit.freedesktop.org/drm/drm-misc
5690 F:      drivers/gpu/drm/vboxvideo/
5691
5692 DRM DRIVER FOR VMWARE VIRTUAL GPU
5693 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5694 M:      Roland Scheidegger <sroland@vmware.com>
5695 L:      dri-devel@lists.freedesktop.org
5696 S:      Supported
5697 T:      git git://people.freedesktop.org/~sroland/linux
5698 F:      drivers/gpu/drm/vmwgfx/
5699 F:      include/uapi/drm/vmwgfx_drm.h
5700
5701 DRM DRIVERS
5702 M:      David Airlie <airlied@linux.ie>
5703 M:      Daniel Vetter <daniel@ffwll.ch>
5704 L:      dri-devel@lists.freedesktop.org
5705 S:      Maintained
5706 B:      https://bugs.freedesktop.org/
5707 C:      irc://chat.freenode.net/dri-devel
5708 T:      git git://anongit.freedesktop.org/drm/drm
5709 F:      Documentation/devicetree/bindings/display/
5710 F:      Documentation/devicetree/bindings/gpu/
5711 F:      Documentation/gpu/
5712 F:      drivers/gpu/drm/
5713 F:      drivers/gpu/vga/
5714 F:      include/drm/
5715 F:      include/linux/vga*
5716 F:      include/uapi/drm/
5717
5718 DRM DRIVERS AND MISC GPU PATCHES
5719 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5720 M:      Maxime Ripard <mripard@kernel.org>
5721 M:      Thomas Zimmermann <tzimmermann@suse.de>
5722 S:      Maintained
5723 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5724 T:      git git://anongit.freedesktop.org/drm/drm-misc
5725 F:      Documentation/gpu/
5726 F:      drivers/gpu/drm/*
5727 F:      drivers/gpu/vga/
5728 F:      include/drm/drm*
5729 F:      include/linux/vga*
5730 F:      include/uapi/drm/drm*
5731
5732 DRM DRIVERS FOR ALLWINNER A10
5733 M:      Maxime Ripard <mripard@kernel.org>
5734 M:      Chen-Yu Tsai <wens@csie.org>
5735 L:      dri-devel@lists.freedesktop.org
5736 S:      Supported
5737 T:      git git://anongit.freedesktop.org/drm/drm-misc
5738 F:      Documentation/devicetree/bindings/display/allwinner*
5739 F:      drivers/gpu/drm/sun4i/
5740
5741 DRM DRIVERS FOR AMLOGIC SOCS
5742 M:      Neil Armstrong <narmstrong@baylibre.com>
5743 L:      dri-devel@lists.freedesktop.org
5744 L:      linux-amlogic@lists.infradead.org
5745 S:      Supported
5746 W:      http://linux-meson.com/
5747 T:      git git://anongit.freedesktop.org/drm/drm-misc
5748 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5749 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5750 F:      Documentation/gpu/meson.rst
5751 F:      drivers/gpu/drm/meson/
5752
5753 DRM DRIVERS FOR ATMEL HLCDC
5754 M:      Sam Ravnborg <sam@ravnborg.org>
5755 M:      Boris Brezillon <bbrezillon@kernel.org>
5756 L:      dri-devel@lists.freedesktop.org
5757 S:      Supported
5758 T:      git git://anongit.freedesktop.org/drm/drm-misc
5759 F:      Documentation/devicetree/bindings/display/atmel/
5760 F:      drivers/gpu/drm/atmel-hlcdc/
5761
5762 DRM DRIVERS FOR BRIDGE CHIPS
5763 M:      Andrzej Hajda <a.hajda@samsung.com>
5764 M:      Neil Armstrong <narmstrong@baylibre.com>
5765 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5766 R:      Jonas Karlman <jonas@kwiboo.se>
5767 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5768 S:      Maintained
5769 T:      git git://anongit.freedesktop.org/drm/drm-misc
5770 F:      drivers/gpu/drm/bridge/
5771
5772 DRM DRIVERS FOR EXYNOS
5773 M:      Inki Dae <inki.dae@samsung.com>
5774 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5775 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5776 M:      Kyungmin Park <kyungmin.park@samsung.com>
5777 L:      dri-devel@lists.freedesktop.org
5778 S:      Supported
5779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5780 F:      Documentation/devicetree/bindings/display/exynos/
5781 F:      drivers/gpu/drm/exynos/
5782 F:      include/uapi/drm/exynos_drm.h
5783
5784 DRM DRIVERS FOR FREESCALE DCU
5785 M:      Stefan Agner <stefan@agner.ch>
5786 M:      Alison Wang <alison.wang@nxp.com>
5787 L:      dri-devel@lists.freedesktop.org
5788 S:      Supported
5789 T:      git git://anongit.freedesktop.org/drm/drm-misc
5790 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5791 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5792 F:      drivers/gpu/drm/fsl-dcu/
5793
5794 DRM DRIVERS FOR FREESCALE IMX
5795 M:      Philipp Zabel <p.zabel@pengutronix.de>
5796 L:      dri-devel@lists.freedesktop.org
5797 S:      Maintained
5798 F:      Documentation/devicetree/bindings/display/imx/
5799 F:      drivers/gpu/drm/imx/
5800 F:      drivers/gpu/ipu-v3/
5801
5802 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5803 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5804 L:      dri-devel@lists.freedesktop.org
5805 S:      Maintained
5806 T:      git git://github.com/patjak/drm-gma500
5807 F:      drivers/gpu/drm/gma500/
5808
5809 DRM DRIVERS FOR HISILICON
5810 M:      Xinliang Liu <xinliang.liu@linaro.org>
5811 M:      Tian Tao  <tiantao6@hisilicon.com>
5812 R:      John Stultz <john.stultz@linaro.org>
5813 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5814 R:      Chen Feng <puck.chen@hisilicon.com>
5815 L:      dri-devel@lists.freedesktop.org
5816 S:      Maintained
5817 T:      git git://anongit.freedesktop.org/drm/drm-misc
5818 F:      Documentation/devicetree/bindings/display/hisilicon/
5819 F:      drivers/gpu/drm/hisilicon/
5820
5821 DRM DRIVERS FOR LIMA
5822 M:      Qiang Yu <yuq825@gmail.com>
5823 L:      dri-devel@lists.freedesktop.org
5824 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5825 S:      Maintained
5826 T:      git git://anongit.freedesktop.org/drm/drm-misc
5827 F:      drivers/gpu/drm/lima/
5828 F:      include/uapi/drm/lima_drm.h
5829
5830 DRM DRIVERS FOR MEDIATEK
5831 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5832 M:      Philipp Zabel <p.zabel@pengutronix.de>
5833 L:      dri-devel@lists.freedesktop.org
5834 S:      Supported
5835 F:      Documentation/devicetree/bindings/display/mediatek/
5836 F:      drivers/gpu/drm/mediatek/
5837
5838 DRM DRIVERS FOR NVIDIA TEGRA
5839 M:      Thierry Reding <thierry.reding@gmail.com>
5840 L:      dri-devel@lists.freedesktop.org
5841 L:      linux-tegra@vger.kernel.org
5842 S:      Supported
5843 T:      git git://anongit.freedesktop.org/tegra/linux.git
5844 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5845 F:      drivers/gpu/drm/tegra/
5846 F:      drivers/gpu/host1x/
5847 F:      include/linux/host1x.h
5848 F:      include/uapi/drm/tegra_drm.h
5849
5850 DRM DRIVERS FOR RENESAS
5851 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5852 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5853 L:      dri-devel@lists.freedesktop.org
5854 L:      linux-renesas-soc@vger.kernel.org
5855 S:      Supported
5856 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5857 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5858 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5859 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5860 F:      drivers/gpu/drm/rcar-du/
5861 F:      drivers/gpu/drm/shmobile/
5862 F:      include/linux/platform_data/shmob_drm.h
5863
5864 DRM DRIVERS FOR ROCKCHIP
5865 M:      Sandy Huang <hjc@rock-chips.com>
5866 M:      Heiko Stübner <heiko@sntech.de>
5867 L:      dri-devel@lists.freedesktop.org
5868 S:      Maintained
5869 T:      git git://anongit.freedesktop.org/drm/drm-misc
5870 F:      Documentation/devicetree/bindings/display/rockchip/
5871 F:      drivers/gpu/drm/rockchip/
5872
5873 DRM DRIVERS FOR STI
5874 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5875 M:      Vincent Abriou <vincent.abriou@st.com>
5876 L:      dri-devel@lists.freedesktop.org
5877 S:      Maintained
5878 T:      git git://anongit.freedesktop.org/drm/drm-misc
5879 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5880 F:      drivers/gpu/drm/sti
5881
5882 DRM DRIVERS FOR STM
5883 M:      Yannick Fertre <yannick.fertre@st.com>
5884 M:      Philippe Cornu <philippe.cornu@st.com>
5885 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5886 M:      Vincent Abriou <vincent.abriou@st.com>
5887 L:      dri-devel@lists.freedesktop.org
5888 S:      Maintained
5889 T:      git git://anongit.freedesktop.org/drm/drm-misc
5890 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5891 F:      drivers/gpu/drm/stm
5892
5893 DRM DRIVERS FOR TI KEYSTONE
5894 M:      Jyri Sarha <jsarha@ti.com>
5895 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5896 L:      dri-devel@lists.freedesktop.org
5897 S:      Maintained
5898 T:      git git://anongit.freedesktop.org/drm/drm-misc
5899 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5900 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5901 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5902 F:      drivers/gpu/drm/tidss/
5903
5904 DRM DRIVERS FOR TI LCDC
5905 M:      Jyri Sarha <jsarha@ti.com>
5906 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5907 L:      dri-devel@lists.freedesktop.org
5908 S:      Maintained
5909 F:      Documentation/devicetree/bindings/display/tilcdc/
5910 F:      drivers/gpu/drm/tilcdc/
5911
5912 DRM DRIVERS FOR TI OMAP
5913 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5914 L:      dri-devel@lists.freedesktop.org
5915 S:      Maintained
5916 F:      Documentation/devicetree/bindings/display/ti/
5917 F:      drivers/gpu/drm/omapdrm/
5918
5919 DRM DRIVERS FOR V3D
5920 M:      Eric Anholt <eric@anholt.net>
5921 S:      Supported
5922 T:      git git://anongit.freedesktop.org/drm/drm-misc
5923 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5924 F:      drivers/gpu/drm/v3d/
5925 F:      include/uapi/drm/v3d_drm.h
5926
5927 DRM DRIVERS FOR VC4
5928 M:      Eric Anholt <eric@anholt.net>
5929 M:      Maxime Ripard <mripard@kernel.org>
5930 S:      Supported
5931 T:      git git://github.com/anholt/linux
5932 T:      git git://anongit.freedesktop.org/drm/drm-misc
5933 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
5934 F:      drivers/gpu/drm/vc4/
5935 F:      include/uapi/drm/vc4_drm.h
5936
5937 DRM DRIVERS FOR VIVANTE GPU IP
5938 M:      Lucas Stach <l.stach@pengutronix.de>
5939 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5940 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5941 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5942 L:      dri-devel@lists.freedesktop.org
5943 S:      Maintained
5944 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5945 F:      drivers/gpu/drm/etnaviv/
5946 F:      include/uapi/drm/etnaviv_drm.h
5947
5948 DRM DRIVERS FOR XEN
5949 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5950 L:      dri-devel@lists.freedesktop.org
5951 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5952 S:      Supported
5953 T:      git git://anongit.freedesktop.org/drm/drm-misc
5954 F:      Documentation/gpu/xen-front.rst
5955 F:      drivers/gpu/drm/xen/
5956
5957 DRM DRIVERS FOR XILINX
5958 M:      Hyun Kwon <hyun.kwon@xilinx.com>
5959 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5960 L:      dri-devel@lists.freedesktop.org
5961 S:      Maintained
5962 T:      git git://anongit.freedesktop.org/drm/drm-misc
5963 F:      Documentation/devicetree/bindings/display/xlnx/
5964 F:      drivers/gpu/drm/xlnx/
5965
5966 DRM DRIVERS FOR ZTE ZX
5967 M:      Shawn Guo <shawnguo@kernel.org>
5968 L:      dri-devel@lists.freedesktop.org
5969 S:      Maintained
5970 T:      git git://anongit.freedesktop.org/drm/drm-misc
5971 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5972 F:      drivers/gpu/drm/zte/
5973
5974 DRM PANEL DRIVERS
5975 M:      Thierry Reding <thierry.reding@gmail.com>
5976 R:      Sam Ravnborg <sam@ravnborg.org>
5977 L:      dri-devel@lists.freedesktop.org
5978 S:      Maintained
5979 T:      git git://anongit.freedesktop.org/drm/drm-misc
5980 F:      Documentation/devicetree/bindings/display/panel/
5981 F:      drivers/gpu/drm/drm_panel.c
5982 F:      drivers/gpu/drm/panel/
5983 F:      include/drm/drm_panel.h
5984
5985 DRM TTM SUBSYSTEM
5986 M:      Christian Koenig <christian.koenig@amd.com>
5987 M:      Huang Rui <ray.huang@amd.com>
5988 L:      dri-devel@lists.freedesktop.org
5989 S:      Maintained
5990 T:      git git://people.freedesktop.org/~agd5f/linux
5991 F:      drivers/gpu/drm/ttm/
5992 F:      include/drm/ttm/
5993
5994 DSBR100 USB FM RADIO DRIVER
5995 M:      Alexey Klimov <klimov.linux@gmail.com>
5996 L:      linux-media@vger.kernel.org
5997 S:      Maintained
5998 T:      git git://linuxtv.org/media_tree.git
5999 F:      drivers/media/radio/dsbr100.c
6000
6001 DT3155 MEDIA DRIVER
6002 M:      Hans Verkuil <hverkuil@xs4all.nl>
6003 L:      linux-media@vger.kernel.org
6004 S:      Odd Fixes
6005 W:      https://linuxtv.org
6006 T:      git git://linuxtv.org/media_tree.git
6007 F:      drivers/media/pci/dt3155/
6008
6009 DVB_USB_AF9015 MEDIA DRIVER
6010 M:      Antti Palosaari <crope@iki.fi>
6011 L:      linux-media@vger.kernel.org
6012 S:      Maintained
6013 W:      https://linuxtv.org
6014 W:      http://palosaari.fi/linux/
6015 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6016 T:      git git://linuxtv.org/anttip/media_tree.git
6017 F:      drivers/media/usb/dvb-usb-v2/af9015*
6018
6019 DVB_USB_AF9035 MEDIA DRIVER
6020 M:      Antti Palosaari <crope@iki.fi>
6021 L:      linux-media@vger.kernel.org
6022 S:      Maintained
6023 W:      https://linuxtv.org
6024 W:      http://palosaari.fi/linux/
6025 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6026 T:      git git://linuxtv.org/anttip/media_tree.git
6027 F:      drivers/media/usb/dvb-usb-v2/af9035*
6028
6029 DVB_USB_ANYSEE MEDIA DRIVER
6030 M:      Antti Palosaari <crope@iki.fi>
6031 L:      linux-media@vger.kernel.org
6032 S:      Maintained
6033 W:      https://linuxtv.org
6034 W:      http://palosaari.fi/linux/
6035 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6036 T:      git git://linuxtv.org/anttip/media_tree.git
6037 F:      drivers/media/usb/dvb-usb-v2/anysee*
6038
6039 DVB_USB_AU6610 MEDIA DRIVER
6040 M:      Antti Palosaari <crope@iki.fi>
6041 L:      linux-media@vger.kernel.org
6042 S:      Maintained
6043 W:      https://linuxtv.org
6044 W:      http://palosaari.fi/linux/
6045 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6046 T:      git git://linuxtv.org/anttip/media_tree.git
6047 F:      drivers/media/usb/dvb-usb-v2/au6610*
6048
6049 DVB_USB_CE6230 MEDIA DRIVER
6050 M:      Antti Palosaari <crope@iki.fi>
6051 L:      linux-media@vger.kernel.org
6052 S:      Maintained
6053 W:      https://linuxtv.org
6054 W:      http://palosaari.fi/linux/
6055 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6056 T:      git git://linuxtv.org/anttip/media_tree.git
6057 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6058
6059 DVB_USB_CXUSB MEDIA DRIVER
6060 M:      Michael Krufky <mkrufky@linuxtv.org>
6061 L:      linux-media@vger.kernel.org
6062 S:      Maintained
6063 W:      https://linuxtv.org
6064 W:      http://github.com/mkrufky
6065 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6066 T:      git git://linuxtv.org/media_tree.git
6067 F:      drivers/media/usb/dvb-usb/cxusb*
6068
6069 DVB_USB_EC168 MEDIA DRIVER
6070 M:      Antti Palosaari <crope@iki.fi>
6071 L:      linux-media@vger.kernel.org
6072 S:      Maintained
6073 W:      https://linuxtv.org
6074 W:      http://palosaari.fi/linux/
6075 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6076 T:      git git://linuxtv.org/anttip/media_tree.git
6077 F:      drivers/media/usb/dvb-usb-v2/ec168*
6078
6079 DVB_USB_GL861 MEDIA DRIVER
6080 M:      Antti Palosaari <crope@iki.fi>
6081 L:      linux-media@vger.kernel.org
6082 S:      Maintained
6083 W:      https://linuxtv.org
6084 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6085 T:      git git://linuxtv.org/anttip/media_tree.git
6086 F:      drivers/media/usb/dvb-usb-v2/gl861*
6087
6088 DVB_USB_MXL111SF MEDIA DRIVER
6089 M:      Michael Krufky <mkrufky@linuxtv.org>
6090 L:      linux-media@vger.kernel.org
6091 S:      Maintained
6092 W:      https://linuxtv.org
6093 W:      http://github.com/mkrufky
6094 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6095 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6096 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6097
6098 DVB_USB_RTL28XXU MEDIA DRIVER
6099 M:      Antti Palosaari <crope@iki.fi>
6100 L:      linux-media@vger.kernel.org
6101 S:      Maintained
6102 W:      https://linuxtv.org
6103 W:      http://palosaari.fi/linux/
6104 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6105 T:      git git://linuxtv.org/anttip/media_tree.git
6106 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6107
6108 DVB_USB_V2 MEDIA DRIVER
6109 M:      Antti Palosaari <crope@iki.fi>
6110 L:      linux-media@vger.kernel.org
6111 S:      Maintained
6112 W:      https://linuxtv.org
6113 W:      http://palosaari.fi/linux/
6114 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6115 T:      git git://linuxtv.org/anttip/media_tree.git
6116 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6117 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6118
6119 DYNAMIC DEBUG
6120 M:      Jason Baron <jbaron@akamai.com>
6121 S:      Maintained
6122 F:      include/linux/dynamic_debug.h
6123 F:      lib/dynamic_debug.c
6124
6125 DYNAMIC INTERRUPT MODERATION
6126 M:      Tal Gilboa <talgi@nvidia.com>
6127 S:      Maintained
6128 F:      Documentation/networking/net_dim.rst
6129 F:      include/linux/dim.h
6130 F:      lib/dim/
6131
6132 DZ DECSTATION DZ11 SERIAL DRIVER
6133 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6134 S:      Maintained
6135 F:      drivers/tty/serial/dz.*
6136
6137 E3X0 POWER BUTTON DRIVER
6138 M:      Moritz Fischer <moritz.fischer@ettus.com>
6139 L:      usrp-users@lists.ettus.com
6140 S:      Supported
6141 W:      http://www.ettus.com
6142 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6143 F:      drivers/input/misc/e3x0-button.c
6144
6145 E4000 MEDIA DRIVER
6146 M:      Antti Palosaari <crope@iki.fi>
6147 L:      linux-media@vger.kernel.org
6148 S:      Maintained
6149 W:      https://linuxtv.org
6150 W:      http://palosaari.fi/linux/
6151 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6152 T:      git git://linuxtv.org/anttip/media_tree.git
6153 F:      drivers/media/tuners/e4000*
6154
6155 EARTH_PT1 MEDIA DRIVER
6156 M:      Akihiro Tsukada <tskd08@gmail.com>
6157 L:      linux-media@vger.kernel.org
6158 S:      Odd Fixes
6159 F:      drivers/media/pci/pt1/
6160
6161 EARTH_PT3 MEDIA DRIVER
6162 M:      Akihiro Tsukada <tskd08@gmail.com>
6163 L:      linux-media@vger.kernel.org
6164 S:      Odd Fixes
6165 F:      drivers/media/pci/pt3/
6166
6167 EC100 MEDIA DRIVER
6168 M:      Antti Palosaari <crope@iki.fi>
6169 L:      linux-media@vger.kernel.org
6170 S:      Maintained
6171 W:      https://linuxtv.org
6172 W:      http://palosaari.fi/linux/
6173 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6174 T:      git git://linuxtv.org/anttip/media_tree.git
6175 F:      drivers/media/dvb-frontends/ec100*
6176
6177 ECRYPT FILE SYSTEM
6178 M:      Tyler Hicks <code@tyhicks.com>
6179 L:      ecryptfs@vger.kernel.org
6180 S:      Odd Fixes
6181 W:      http://ecryptfs.org
6182 W:      https://launchpad.net/ecryptfs
6183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6184 F:      Documentation/filesystems/ecryptfs.rst
6185 F:      fs/ecryptfs/
6186
6187 EDAC-AMD64
6188 M:      Borislav Petkov <bp@alien8.de>
6189 L:      linux-edac@vger.kernel.org
6190 S:      Maintained
6191 F:      drivers/edac/amd64_edac*
6192
6193 EDAC-ARMADA
6194 M:      Jan Luebbe <jlu@pengutronix.de>
6195 L:      linux-edac@vger.kernel.org
6196 S:      Maintained
6197 F:      drivers/edac/armada_xp_*
6198
6199 EDAC-AST2500
6200 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6201 S:      Supported
6202 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6203 F:      drivers/edac/aspeed_edac.c
6204
6205 EDAC-BLUEFIELD
6206 M:      Shravan Kumar Ramani <sramani@nvidia.com>
6207 S:      Supported
6208 F:      drivers/edac/bluefield_edac.c
6209
6210 EDAC-CALXEDA
6211 M:      Robert Richter <rric@kernel.org>
6212 L:      linux-edac@vger.kernel.org
6213 S:      Maintained
6214 F:      drivers/edac/highbank*
6215
6216 EDAC-CAVIUM OCTEON
6217 M:      Ralf Baechle <ralf@linux-mips.org>
6218 L:      linux-edac@vger.kernel.org
6219 L:      linux-mips@vger.kernel.org
6220 S:      Supported
6221 F:      drivers/edac/octeon_edac*
6222
6223 EDAC-CAVIUM THUNDERX
6224 M:      Robert Richter <rric@kernel.org>
6225 L:      linux-edac@vger.kernel.org
6226 S:      Odd Fixes
6227 F:      drivers/edac/thunderx_edac*
6228
6229 EDAC-CORE
6230 M:      Borislav Petkov <bp@alien8.de>
6231 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6232 M:      Tony Luck <tony.luck@intel.com>
6233 R:      James Morse <james.morse@arm.com>
6234 R:      Robert Richter <rric@kernel.org>
6235 L:      linux-edac@vger.kernel.org
6236 S:      Supported
6237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6238 F:      Documentation/admin-guide/ras.rst
6239 F:      Documentation/driver-api/edac.rst
6240 F:      drivers/edac/
6241 F:      include/linux/edac.h
6242
6243 EDAC-DMC520
6244 M:      Lei Wang <lewan@microsoft.com>
6245 L:      linux-edac@vger.kernel.org
6246 S:      Supported
6247 F:      drivers/edac/dmc520_edac.c
6248
6249 EDAC-E752X
6250 M:      Mark Gross <mark.gross@intel.com>
6251 L:      linux-edac@vger.kernel.org
6252 S:      Maintained
6253 F:      drivers/edac/e752x_edac.c
6254
6255 EDAC-E7XXX
6256 L:      linux-edac@vger.kernel.org
6257 S:      Maintained
6258 F:      drivers/edac/e7xxx_edac.c
6259
6260 EDAC-FSL_DDR
6261 M:      York Sun <york.sun@nxp.com>
6262 L:      linux-edac@vger.kernel.org
6263 S:      Maintained
6264 F:      drivers/edac/fsl_ddr_edac.*
6265
6266 EDAC-GHES
6267 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6268 L:      linux-edac@vger.kernel.org
6269 S:      Maintained
6270 F:      drivers/edac/ghes_edac.c
6271
6272 EDAC-I10NM
6273 M:      Tony Luck <tony.luck@intel.com>
6274 L:      linux-edac@vger.kernel.org
6275 S:      Maintained
6276 F:      drivers/edac/i10nm_base.c
6277
6278 EDAC-I3000
6279 L:      linux-edac@vger.kernel.org
6280 S:      Orphan
6281 F:      drivers/edac/i3000_edac.c
6282
6283 EDAC-I5000
6284 L:      linux-edac@vger.kernel.org
6285 S:      Maintained
6286 F:      drivers/edac/i5000_edac.c
6287
6288 EDAC-I5400
6289 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6290 L:      linux-edac@vger.kernel.org
6291 S:      Maintained
6292 F:      drivers/edac/i5400_edac.c
6293
6294 EDAC-I7300
6295 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6296 L:      linux-edac@vger.kernel.org
6297 S:      Maintained
6298 F:      drivers/edac/i7300_edac.c
6299
6300 EDAC-I7CORE
6301 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6302 L:      linux-edac@vger.kernel.org
6303 S:      Maintained
6304 F:      drivers/edac/i7core_edac.c
6305
6306 EDAC-I82443BXGX
6307 M:      Tim Small <tim@buttersideup.com>
6308 L:      linux-edac@vger.kernel.org
6309 S:      Maintained
6310 F:      drivers/edac/i82443bxgx_edac.c
6311
6312 EDAC-I82975X
6313 M:      "Arvind R." <arvino55@gmail.com>
6314 L:      linux-edac@vger.kernel.org
6315 S:      Maintained
6316 F:      drivers/edac/i82975x_edac.c
6317
6318 EDAC-IE31200
6319 M:      Jason Baron <jbaron@akamai.com>
6320 L:      linux-edac@vger.kernel.org
6321 S:      Maintained
6322 F:      drivers/edac/ie31200_edac.c
6323
6324 EDAC-MPC85XX
6325 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6326 L:      linux-edac@vger.kernel.org
6327 S:      Maintained
6328 F:      drivers/edac/mpc85xx_edac.[ch]
6329
6330 EDAC-PASEMI
6331 M:      Egor Martovetsky <egor@pasemi.com>
6332 L:      linux-edac@vger.kernel.org
6333 S:      Maintained
6334 F:      drivers/edac/pasemi_edac.c
6335
6336 EDAC-PND2
6337 M:      Tony Luck <tony.luck@intel.com>
6338 L:      linux-edac@vger.kernel.org
6339 S:      Maintained
6340 F:      drivers/edac/pnd2_edac.[ch]
6341
6342 EDAC-QCOM
6343 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6344 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6345 L:      linux-arm-msm@vger.kernel.org
6346 L:      linux-edac@vger.kernel.org
6347 S:      Maintained
6348 F:      drivers/edac/qcom_edac.c
6349
6350 EDAC-R82600
6351 M:      Tim Small <tim@buttersideup.com>
6352 L:      linux-edac@vger.kernel.org
6353 S:      Maintained
6354 F:      drivers/edac/r82600_edac.c
6355
6356 EDAC-SBRIDGE
6357 M:      Tony Luck <tony.luck@intel.com>
6358 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6359 L:      linux-edac@vger.kernel.org
6360 S:      Maintained
6361 F:      drivers/edac/sb_edac.c
6362
6363 EDAC-SIFIVE
6364 M:      Yash Shah <yash.shah@sifive.com>
6365 L:      linux-edac@vger.kernel.org
6366 S:      Supported
6367 F:      drivers/edac/sifive_edac.c
6368
6369 EDAC-SKYLAKE
6370 M:      Tony Luck <tony.luck@intel.com>
6371 L:      linux-edac@vger.kernel.org
6372 S:      Maintained
6373 F:      drivers/edac/skx_*.c
6374
6375 EDAC-TI
6376 M:      Tero Kristo <t-kristo@ti.com>
6377 L:      linux-edac@vger.kernel.org
6378 S:      Maintained
6379 F:      drivers/edac/ti_edac.c
6380
6381 EDIROL UA-101/UA-1000 DRIVER
6382 M:      Clemens Ladisch <clemens@ladisch.de>
6383 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6384 S:      Maintained
6385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6386 F:      sound/usb/misc/ua101.c
6387
6388 EFI TEST DRIVER
6389 M:      Ivan Hu <ivan.hu@canonical.com>
6390 M:      Ard Biesheuvel <ardb@kernel.org>
6391 L:      linux-efi@vger.kernel.org
6392 S:      Maintained
6393 F:      drivers/firmware/efi/test/
6394
6395 EFI VARIABLE FILESYSTEM
6396 M:      Matthew Garrett <matthew.garrett@nebula.com>
6397 M:      Jeremy Kerr <jk@ozlabs.org>
6398 M:      Ard Biesheuvel <ardb@kernel.org>
6399 L:      linux-efi@vger.kernel.org
6400 S:      Maintained
6401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6402 F:      fs/efivarfs/
6403
6404 EFIFB FRAMEBUFFER DRIVER
6405 M:      Peter Jones <pjones@redhat.com>
6406 L:      linux-fbdev@vger.kernel.org
6407 S:      Maintained
6408 F:      drivers/video/fbdev/efifb.c
6409
6410 EFS FILESYSTEM
6411 S:      Orphan
6412 W:      http://aeschi.ch.eu.org/efs/
6413 F:      fs/efs/
6414
6415 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6416 M:      Douglas Miller <dougmill@linux.ibm.com>
6417 L:      netdev@vger.kernel.org
6418 S:      Maintained
6419 F:      drivers/net/ethernet/ibm/ehea/
6420
6421 EM28XX VIDEO4LINUX DRIVER
6422 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6423 L:      linux-media@vger.kernel.org
6424 S:      Maintained
6425 W:      https://linuxtv.org
6426 T:      git git://linuxtv.org/media_tree.git
6427 F:      Documentation/admin-guide/media/em28xx*
6428 F:      drivers/media/usb/em28xx/
6429
6430 EMBEDDED LINUX
6431 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6432 M:      Matt Mackall <mpm@selenic.com>
6433 M:      David Woodhouse <dwmw2@infradead.org>
6434 L:      linux-embedded@vger.kernel.org
6435 S:      Maintained
6436
6437 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6438 M:      Adrian Hunter <adrian.hunter@intel.com>
6439 M:      Ritesh Harjani <riteshh@codeaurora.org>
6440 M:      Asutosh Das <asutoshd@codeaurora.org>
6441 L:      linux-mmc@vger.kernel.org
6442 S:      Maintained
6443 F:      drivers/mmc/host/cqhci*
6444
6445 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6446 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6447 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6448 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6449 L:      linux-scsi@vger.kernel.org
6450 S:      Supported
6451 W:      http://www.broadcom.com
6452 F:      drivers/scsi/be2iscsi/
6453
6454 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6455 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6456 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6457 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6458 L:      netdev@vger.kernel.org
6459 S:      Supported
6460 W:      http://www.emulex.com
6461 F:      drivers/net/ethernet/emulex/benet/
6462
6463 EMULEX ONECONNECT ROCE DRIVER
6464 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6465 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6466 L:      linux-rdma@vger.kernel.org
6467 S:      Odd Fixes
6468 W:      http://www.broadcom.com
6469 F:      drivers/infiniband/hw/ocrdma/
6470 F:      include/uapi/rdma/ocrdma-abi.h
6471
6472 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6473 M:      James Smart <james.smart@broadcom.com>
6474 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6475 L:      linux-scsi@vger.kernel.org
6476 S:      Supported
6477 W:      http://www.broadcom.com
6478 F:      drivers/scsi/lpfc/
6479
6480 ENE CB710 FLASH CARD READER DRIVER
6481 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6482 S:      Maintained
6483 F:      drivers/misc/cb710/
6484 F:      drivers/mmc/host/cb710-mmc.*
6485 F:      include/linux/cb710.h
6486
6487 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6488 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6489 S:      Maintained
6490 F:      drivers/media/rc/ene_ir.*
6491
6492 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6493 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6494 L:      linuxppc-dev@lists.ozlabs.org
6495 S:      Maintained
6496 F:      drivers/tty/ehv_bytechan.c
6497
6498 EPSON S1D13XXX FRAMEBUFFER DRIVER
6499 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6500 S:      Maintained
6501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6502 F:      drivers/video/fbdev/s1d13xxxfb.c
6503 F:      include/video/s1d13xxxfb.h
6504
6505 EROFS FILE SYSTEM
6506 M:      Gao Xiang <xiang@kernel.org>
6507 M:      Chao Yu <yuchao0@huawei.com>
6508 L:      linux-erofs@lists.ozlabs.org
6509 S:      Maintained
6510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6511 F:      Documentation/filesystems/erofs.rst
6512 F:      fs/erofs/
6513 F:      include/trace/events/erofs.h
6514
6515 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6516 M:      Jeff Layton <jlayton@kernel.org>
6517 S:      Maintained
6518 F:      include/linux/errseq.h
6519 F:      lib/errseq.c
6520
6521 ET131X NETWORK DRIVER
6522 M:      Mark Einon <mark.einon@gmail.com>
6523 S:      Odd Fixes
6524 F:      drivers/net/ethernet/agere/
6525
6526 ETHERNET BRIDGE
6527 M:      Roopa Prabhu <roopa@nvidia.com>
6528 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6529 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6530 L:      netdev@vger.kernel.org
6531 S:      Maintained
6532 W:      http://www.linuxfoundation.org/en/Net:Bridge
6533 F:      include/linux/netfilter_bridge/
6534 F:      net/bridge/
6535
6536 ETHERNET PHY LIBRARY
6537 M:      Andrew Lunn <andrew@lunn.ch>
6538 M:      Heiner Kallweit <hkallweit1@gmail.com>
6539 R:      Russell King <linux@armlinux.org.uk>
6540 L:      netdev@vger.kernel.org
6541 S:      Maintained
6542 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6543 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6544 F:      Documentation/devicetree/bindings/net/mdio*
6545 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6546 F:      Documentation/networking/phy.rst
6547 F:      drivers/net/phy/
6548 F:      drivers/of/of_mdio.c
6549 F:      drivers/of/of_net.c
6550 F:      include/dt-bindings/net/qca-ar803x.h
6551 F:      include/linux/*mdio*.h
6552 F:      include/linux/of_net.h
6553 F:      include/linux/phy.h
6554 F:      include/linux/phy_fixed.h
6555 F:      include/linux/platform_data/mdio-bcm-unimac.h
6556 F:      include/linux/platform_data/mdio-gpio.h
6557 F:      include/trace/events/mdio.h
6558 F:      include/uapi/linux/mdio.h
6559 F:      include/uapi/linux/mii.h
6560
6561 EXFAT FILE SYSTEM
6562 M:      Namjae Jeon <namjae.jeon@samsung.com>
6563 M:      Sungjong Seo <sj1557.seo@samsung.com>
6564 L:      linux-fsdevel@vger.kernel.org
6565 S:      Maintained
6566 F:      fs/exfat/
6567
6568 EXT2 FILE SYSTEM
6569 M:      Jan Kara <jack@suse.com>
6570 L:      linux-ext4@vger.kernel.org
6571 S:      Maintained
6572 F:      Documentation/filesystems/ext2.rst
6573 F:      fs/ext2/
6574 F:      include/linux/ext2*
6575
6576 EXT4 FILE SYSTEM
6577 M:      "Theodore Ts'o" <tytso@mit.edu>
6578 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6579 L:      linux-ext4@vger.kernel.org
6580 S:      Maintained
6581 W:      http://ext4.wiki.kernel.org
6582 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6584 F:      Documentation/filesystems/ext4/
6585 F:      fs/ext4/
6586
6587 Extended Verification Module (EVM)
6588 M:      Mimi Zohar <zohar@linux.ibm.com>
6589 L:      linux-integrity@vger.kernel.org
6590 S:      Supported
6591 F:      security/integrity/evm/
6592
6593 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6594 M:      Ard Biesheuvel <ardb@kernel.org>
6595 L:      linux-efi@vger.kernel.org
6596 S:      Maintained
6597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6598 F:      Documentation/admin-guide/efi-stub.rst
6599 F:      arch/*/include/asm/efi.h
6600 F:      arch/*/kernel/efi.c
6601 F:      arch/arm/boot/compressed/efi-header.S
6602 F:      arch/arm64/kernel/efi-entry.S
6603 F:      arch/x86/platform/efi/
6604 F:      drivers/firmware/efi/
6605 F:      include/linux/efi*.h
6606
6607 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6608 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6609 M:      Chanwoo Choi <cw00.choi@samsung.com>
6610 L:      linux-kernel@vger.kernel.org
6611 S:      Maintained
6612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6613 F:      Documentation/devicetree/bindings/extcon/
6614 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6615 F:      drivers/extcon/
6616 F:      include/linux/extcon.h
6617 F:      include/linux/extcon/
6618
6619 EXTRA BOOT CONFIG
6620 M:      Masami Hiramatsu <mhiramat@kernel.org>
6621 S:      Maintained
6622 F:      Documentation/admin-guide/bootconfig.rst
6623 F:      fs/proc/bootconfig.c
6624 F:      include/linux/bootconfig.h
6625 F:      lib/bootconfig.c
6626 F:      tools/bootconfig/*
6627
6628 EXYNOS DP DRIVER
6629 M:      Jingoo Han <jingoohan1@gmail.com>
6630 L:      dri-devel@lists.freedesktop.org
6631 S:      Maintained
6632 F:      drivers/gpu/drm/exynos/exynos_dp*
6633
6634 EXYNOS SYSMMU (IOMMU) driver
6635 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6636 L:      iommu@lists.linux-foundation.org
6637 S:      Maintained
6638 F:      drivers/iommu/exynos-iommu.c
6639
6640 EZchip NPS platform support
6641 M:      Vineet Gupta <vgupta@synopsys.com>
6642 M:      Ofer Levi <oferle@nvidia.com>
6643 S:      Supported
6644 F:      arch/arc/boot/dts/eznps.dts
6645 F:      arch/arc/plat-eznps
6646
6647 F2FS FILE SYSTEM
6648 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6649 M:      Chao Yu <yuchao0@huawei.com>
6650 L:      linux-f2fs-devel@lists.sourceforge.net
6651 S:      Maintained
6652 W:      https://f2fs.wiki.kernel.org/
6653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6654 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6655 F:      Documentation/filesystems/f2fs.rst
6656 F:      fs/f2fs/
6657 F:      include/linux/f2fs_fs.h
6658 F:      include/trace/events/f2fs.h
6659
6660 F71805F HARDWARE MONITORING DRIVER
6661 M:      Jean Delvare <jdelvare@suse.com>
6662 L:      linux-hwmon@vger.kernel.org
6663 S:      Maintained
6664 F:      Documentation/hwmon/f71805f.rst
6665 F:      drivers/hwmon/f71805f.c
6666
6667 FADDR2LINE
6668 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6669 S:      Maintained
6670 F:      scripts/faddr2line
6671
6672 FAILOVER MODULE
6673 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6674 L:      netdev@vger.kernel.org
6675 S:      Supported
6676 F:      Documentation/networking/failover.rst
6677 F:      include/net/failover.h
6678 F:      net/core/failover.c
6679
6680 FANOTIFY
6681 M:      Jan Kara <jack@suse.cz>
6682 R:      Amir Goldstein <amir73il@gmail.com>
6683 L:      linux-fsdevel@vger.kernel.org
6684 S:      Maintained
6685 F:      fs/notify/fanotify/
6686 F:      include/linux/fanotify.h
6687 F:      include/uapi/linux/fanotify.h
6688
6689 FARSYNC SYNCHRONOUS DRIVER
6690 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6691 S:      Supported
6692 W:      http://www.farsite.co.uk/
6693 F:      drivers/net/wan/farsync.*
6694
6695 FAULT INJECTION SUPPORT
6696 M:      Akinobu Mita <akinobu.mita@gmail.com>
6697 S:      Supported
6698 F:      Documentation/fault-injection/
6699 F:      lib/fault-inject.c
6700
6701 FBTFT Framebuffer drivers
6702 L:      dri-devel@lists.freedesktop.org
6703 L:      linux-fbdev@vger.kernel.org
6704 S:      Orphan
6705 F:      drivers/staging/fbtft/
6706
6707 FC0011 TUNER DRIVER
6708 M:      Michael Buesch <m@bues.ch>
6709 L:      linux-media@vger.kernel.org
6710 S:      Maintained
6711 F:      drivers/media/tuners/fc0011.c
6712 F:      drivers/media/tuners/fc0011.h
6713
6714 FC2580 MEDIA DRIVER
6715 M:      Antti Palosaari <crope@iki.fi>
6716 L:      linux-media@vger.kernel.org
6717 S:      Maintained
6718 W:      https://linuxtv.org
6719 W:      http://palosaari.fi/linux/
6720 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6721 T:      git git://linuxtv.org/anttip/media_tree.git
6722 F:      drivers/media/tuners/fc2580*
6723
6724 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6725 M:      Hannes Reinecke <hare@suse.de>
6726 L:      linux-scsi@vger.kernel.org
6727 S:      Supported
6728 W:      www.Open-FCoE.org
6729 F:      drivers/scsi/fcoe/
6730 F:      drivers/scsi/libfc/
6731 F:      include/scsi/fc/
6732 F:      include/scsi/libfc.h
6733 F:      include/scsi/libfcoe.h
6734 F:      include/uapi/scsi/fc/
6735
6736 FILE LOCKING (flock() and fcntl()/lockf())
6737 M:      Jeff Layton <jlayton@kernel.org>
6738 M:      "J. Bruce Fields" <bfields@fieldses.org>
6739 L:      linux-fsdevel@vger.kernel.org
6740 S:      Maintained
6741 F:      fs/fcntl.c
6742 F:      fs/locks.c
6743 F:      include/linux/fcntl.h
6744 F:      include/uapi/linux/fcntl.h
6745
6746 FILESYSTEM DIRECT ACCESS (DAX)
6747 M:      Dan Williams <dan.j.williams@intel.com>
6748 R:      Matthew Wilcox <willy@infradead.org>
6749 R:      Jan Kara <jack@suse.cz>
6750 L:      linux-fsdevel@vger.kernel.org
6751 L:      linux-nvdimm@lists.01.org
6752 S:      Supported
6753 F:      fs/dax.c
6754 F:      include/linux/dax.h
6755 F:      include/trace/events/fs_dax.h
6756
6757 FILESYSTEMS (VFS and infrastructure)
6758 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6759 L:      linux-fsdevel@vger.kernel.org
6760 S:      Maintained
6761 F:      fs/*
6762 F:      include/linux/fs.h
6763 F:      include/linux/fs_types.h
6764 F:      include/uapi/linux/fs.h
6765 F:      include/uapi/linux/openat2.h
6766
6767 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6768 M:      Riku Voipio <riku.voipio@iki.fi>
6769 L:      linux-hwmon@vger.kernel.org
6770 S:      Maintained
6771 F:      drivers/hwmon/f75375s.c
6772 F:      include/linux/f75375s.h
6773
6774 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6775 M:      Clemens Ladisch <clemens@ladisch.de>
6776 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6777 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6778 S:      Maintained
6779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6780 F:      include/uapi/sound/firewire.h
6781 F:      sound/firewire/
6782
6783 FIREWIRE MEDIA DRIVERS (firedtv)
6784 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6785 L:      linux-media@vger.kernel.org
6786 L:      linux1394-devel@lists.sourceforge.net
6787 S:      Maintained
6788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6789 F:      drivers/media/firewire/
6790
6791 FIREWIRE SBP-2 TARGET
6792 M:      Chris Boot <bootc@bootc.net>
6793 L:      linux-scsi@vger.kernel.org
6794 L:      target-devel@vger.kernel.org
6795 L:      linux1394-devel@lists.sourceforge.net
6796 S:      Maintained
6797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6798 F:      drivers/target/sbp/
6799
6800 FIREWIRE SUBSYSTEM
6801 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6802 L:      linux1394-devel@lists.sourceforge.net
6803 S:      Maintained
6804 W:      http://ieee1394.wiki.kernel.org/
6805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6806 F:      drivers/firewire/
6807 F:      include/linux/firewire.h
6808 F:      include/uapi/linux/firewire*.h
6809 F:      tools/firewire/
6810
6811 FIRMWARE LOADER (request_firmware)
6812 M:      Luis Chamberlain <mcgrof@kernel.org>
6813 L:      linux-kernel@vger.kernel.org
6814 S:      Maintained
6815 F:      Documentation/firmware_class/
6816 F:      drivers/base/firmware_loader/
6817 F:      include/linux/firmware.h
6818
6819 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6820 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6821 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6822 S:      Maintained
6823 F:      drivers/block/rsxx/
6824
6825 FLEXTIMER FTM-QUADDEC DRIVER
6826 M:      Patrick Havelange <patrick.havelange@essensium.com>
6827 L:      linux-iio@vger.kernel.org
6828 S:      Maintained
6829 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6830 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6831 F:      drivers/counter/ftm-quaddec.c
6832
6833 FLOPPY DRIVER
6834 M:      Denis Efremov <efremov@linux.com>
6835 L:      linux-block@vger.kernel.org
6836 S:      Odd Fixes
6837 F:      drivers/block/floppy.c
6838
6839 FLYSKY FSIA6B RC RECEIVER
6840 M:      Markus Koch <markus@notsyncing.net>
6841 L:      linux-input@vger.kernel.org
6842 S:      Maintained
6843 F:      drivers/input/joystick/fsia6b.c
6844
6845 FORCEDETH GIGABIT ETHERNET DRIVER
6846 M:      Rain River <rain.1986.08.12@gmail.com>
6847 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6848 L:      netdev@vger.kernel.org
6849 S:      Maintained
6850 F:      drivers/net/ethernet/nvidia/*
6851
6852 FPGA DFL DRIVERS
6853 M:      Wu Hao <hao.wu@intel.com>
6854 L:      linux-fpga@vger.kernel.org
6855 S:      Maintained
6856 F:      Documentation/fpga/dfl.rst
6857 F:      drivers/fpga/dfl*
6858 F:      include/uapi/linux/fpga-dfl.h
6859
6860 FPGA MANAGER FRAMEWORK
6861 M:      Moritz Fischer <mdf@kernel.org>
6862 L:      linux-fpga@vger.kernel.org
6863 S:      Maintained
6864 W:      http://www.rocketboards.org
6865 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6867 F:      Documentation/devicetree/bindings/fpga/
6868 F:      Documentation/driver-api/fpga/
6869 F:      Documentation/fpga/
6870 F:      drivers/fpga/
6871 F:      include/linux/fpga/
6872
6873 FPU EMULATOR
6874 M:      Bill Metzenthen <billm@melbpc.org.au>
6875 S:      Maintained
6876 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6877 F:      arch/x86/math-emu/
6878
6879 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6880 L:      netdev@vger.kernel.org
6881 S:      Orphan
6882 F:      drivers/net/wan/dlci.c
6883 F:      drivers/net/wan/sdla.c
6884
6885 FRAMEBUFFER LAYER
6886 L:      dri-devel@lists.freedesktop.org
6887 L:      linux-fbdev@vger.kernel.org
6888 S:      Orphan
6889 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6890 T:      git git://anongit.freedesktop.org/drm/drm-misc
6891 F:      Documentation/fb/
6892 F:      drivers/video/
6893 F:      include/linux/fb.h
6894 F:      include/uapi/linux/fb.h
6895 F:      include/uapi/video/
6896 F:      include/video/
6897
6898 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6899 M:      Horia Geantă <horia.geanta@nxp.com>
6900 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6901 L:      linux-crypto@vger.kernel.org
6902 S:      Maintained
6903 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6904 F:      drivers/crypto/caam/
6905
6906 FREESCALE COLDFIRE M5441X MMC DRIVER
6907 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6908 L:      linux-mmc@vger.kernel.org
6909 S:      Maintained
6910 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6911 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6912
6913 FREESCALE DIU FRAMEBUFFER DRIVER
6914 M:      Timur Tabi <timur@kernel.org>
6915 L:      linux-fbdev@vger.kernel.org
6916 S:      Maintained
6917 F:      drivers/video/fbdev/fsl-diu-fb.*
6918
6919 FREESCALE DMA DRIVER
6920 M:      Li Yang <leoyang.li@nxp.com>
6921 M:      Zhang Wei <zw@zh-kernel.org>
6922 L:      linuxppc-dev@lists.ozlabs.org
6923 S:      Maintained
6924 F:      drivers/dma/fsldma.*
6925
6926 FREESCALE DSPI DRIVER
6927 M:      Vladimir Oltean <olteanv@gmail.com>
6928 L:      linux-spi@vger.kernel.org
6929 S:      Maintained
6930 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
6931 F:      drivers/spi/spi-fsl-dspi.c
6932 F:      include/linux/spi/spi-fsl-dspi.h
6933
6934 FREESCALE ENETC ETHERNET DRIVERS
6935 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6936 L:      netdev@vger.kernel.org
6937 S:      Maintained
6938 F:      drivers/net/ethernet/freescale/enetc/
6939
6940 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6941 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6942 L:      netdev@vger.kernel.org
6943 S:      Maintained
6944 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6945 F:      drivers/net/ethernet/freescale/gianfar*
6946
6947 FREESCALE GPMI NAND DRIVER
6948 M:      Han Xu <han.xu@nxp.com>
6949 L:      linux-mtd@lists.infradead.org
6950 S:      Maintained
6951 F:      drivers/mtd/nand/raw/gpmi-nand/*
6952
6953 FREESCALE I2C CPM DRIVER
6954 M:      Jochen Friedrich <jochen@scram.de>
6955 L:      linuxppc-dev@lists.ozlabs.org
6956 L:      linux-i2c@vger.kernel.org
6957 S:      Maintained
6958 F:      drivers/i2c/busses/i2c-cpm.c
6959
6960 FREESCALE IMX / MXC FEC DRIVER
6961 M:      Fugang Duan <fugang.duan@nxp.com>
6962 L:      netdev@vger.kernel.org
6963 S:      Maintained
6964 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6965 F:      drivers/net/ethernet/freescale/fec.h
6966 F:      drivers/net/ethernet/freescale/fec_main.c
6967 F:      drivers/net/ethernet/freescale/fec_ptp.c
6968
6969 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6970 M:      Sascha Hauer <s.hauer@pengutronix.de>
6971 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6972 L:      linux-fbdev@vger.kernel.org
6973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6974 S:      Maintained
6975 F:      drivers/video/fbdev/imxfb.c
6976 F:      include/linux/platform_data/video-imxfb.h
6977
6978 FREESCALE IMX DDR PMU DRIVER
6979 M:      Frank Li <Frank.li@nxp.com>
6980 L:      linux-arm-kernel@lists.infradead.org
6981 S:      Maintained
6982 F:      Documentation/admin-guide/perf/imx-ddr.rst
6983 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6984 F:      drivers/perf/fsl_imx8_ddr_perf.c
6985
6986 FREESCALE IMX I2C DRIVER
6987 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6988 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6989 L:      linux-i2c@vger.kernel.org
6990 S:      Maintained
6991 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6992 F:      drivers/i2c/busses/i2c-imx.c
6993
6994 FREESCALE IMX LPI2C DRIVER
6995 M:      Dong Aisheng <aisheng.dong@nxp.com>
6996 L:      linux-i2c@vger.kernel.org
6997 L:      linux-imx@nxp.com
6998 S:      Maintained
6999 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
7000 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7001
7002 FREESCALE QORIQ DPAA ETHERNET DRIVER
7003 M:      Madalin Bucur <madalin.bucur@nxp.com>
7004 L:      netdev@vger.kernel.org
7005 S:      Maintained
7006 F:      drivers/net/ethernet/freescale/dpaa
7007
7008 FREESCALE QORIQ DPAA FMAN DRIVER
7009 M:      Madalin Bucur <madalin.bucur@nxp.com>
7010 L:      netdev@vger.kernel.org
7011 S:      Maintained
7012 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7013 F:      drivers/net/ethernet/freescale/fman
7014
7015 FREESCALE QORIQ PTP CLOCK DRIVER
7016 M:      Yangbo Lu <yangbo.lu@nxp.com>
7017 L:      netdev@vger.kernel.org
7018 S:      Maintained
7019 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7020 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7021 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7022 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7023 F:      drivers/ptp/ptp_qoriq.c
7024 F:      drivers/ptp/ptp_qoriq_debugfs.c
7025 F:      include/linux/fsl/ptp_qoriq.h
7026
7027 FREESCALE QUAD SPI DRIVER
7028 M:      Han Xu <han.xu@nxp.com>
7029 L:      linux-spi@vger.kernel.org
7030 S:      Maintained
7031 F:      drivers/spi/spi-fsl-qspi.c
7032
7033 FREESCALE QUICC ENGINE LIBRARY
7034 M:      Qiang Zhao <qiang.zhao@nxp.com>
7035 L:      linuxppc-dev@lists.ozlabs.org
7036 S:      Maintained
7037 F:      drivers/soc/fsl/qe/
7038 F:      include/soc/fsl/*qe*.h
7039 F:      include/soc/fsl/*ucc*.h
7040
7041 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7042 M:      Li Yang <leoyang.li@nxp.com>
7043 L:      netdev@vger.kernel.org
7044 L:      linuxppc-dev@lists.ozlabs.org
7045 S:      Maintained
7046 F:      drivers/net/ethernet/freescale/ucc_geth*
7047
7048 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7049 M:      Zhao Qiang <qiang.zhao@nxp.com>
7050 L:      netdev@vger.kernel.org
7051 L:      linuxppc-dev@lists.ozlabs.org
7052 S:      Maintained
7053 F:      drivers/net/wan/fsl_ucc_hdlc*
7054
7055 FREESCALE QUICC ENGINE UCC UART DRIVER
7056 M:      Timur Tabi <timur@kernel.org>
7057 L:      linuxppc-dev@lists.ozlabs.org
7058 S:      Maintained
7059 F:      drivers/tty/serial/ucc_uart.c
7060
7061 FREESCALE SOC DRIVERS
7062 M:      Li Yang <leoyang.li@nxp.com>
7063 L:      linuxppc-dev@lists.ozlabs.org
7064 L:      linux-arm-kernel@lists.infradead.org
7065 S:      Maintained
7066 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7067 F:      Documentation/devicetree/bindings/soc/fsl/
7068 F:      drivers/soc/fsl/
7069 F:      include/linux/fsl/
7070
7071 FREESCALE SOC FS_ENET DRIVER
7072 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7073 L:      linuxppc-dev@lists.ozlabs.org
7074 L:      netdev@vger.kernel.org
7075 S:      Maintained
7076 F:      drivers/net/ethernet/freescale/fs_enet/
7077 F:      include/linux/fs_enet_pd.h
7078
7079 FREESCALE SOC SOUND DRIVERS
7080 M:      Timur Tabi <timur@kernel.org>
7081 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7082 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7083 R:      Fabio Estevam <festevam@gmail.com>
7084 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7085 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7086 L:      linuxppc-dev@lists.ozlabs.org
7087 S:      Maintained
7088 F:      sound/soc/fsl/fsl*
7089 F:      sound/soc/fsl/imx*
7090 F:      sound/soc/fsl/mpc8610_hpcd.c
7091
7092 FREESCALE USB PERIPHERAL DRIVERS
7093 M:      Li Yang <leoyang.li@nxp.com>
7094 L:      linux-usb@vger.kernel.org
7095 L:      linuxppc-dev@lists.ozlabs.org
7096 S:      Maintained
7097 F:      drivers/usb/gadget/udc/fsl*
7098
7099 FREESCALE USB PHY DRIVER
7100 M:      Ran Wang <ran.wang_1@nxp.com>
7101 L:      linux-usb@vger.kernel.org
7102 L:      linuxppc-dev@lists.ozlabs.org
7103 S:      Maintained
7104 F:      drivers/usb/phy/phy-fsl-usb*
7105
7106 FREEVXFS FILESYSTEM
7107 M:      Christoph Hellwig <hch@infradead.org>
7108 S:      Maintained
7109 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7110 F:      fs/freevxfs/
7111
7112 FREEZER
7113 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7114 M:      Pavel Machek <pavel@ucw.cz>
7115 L:      linux-pm@vger.kernel.org
7116 S:      Supported
7117 F:      Documentation/power/freezing-of-tasks.rst
7118 F:      include/linux/freezer.h
7119 F:      kernel/freezer.c
7120
7121 FRONTSWAP API
7122 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7123 L:      linux-kernel@vger.kernel.org
7124 S:      Maintained
7125 F:      include/linux/frontswap.h
7126 F:      mm/frontswap.c
7127
7128 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7129 M:      David Howells <dhowells@redhat.com>
7130 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7131 S:      Supported
7132 F:      Documentation/filesystems/caching/
7133 F:      fs/fscache/
7134 F:      include/linux/fscache*.h
7135
7136 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7137 M:      Theodore Y. Ts'o <tytso@mit.edu>
7138 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7139 M:      Eric Biggers <ebiggers@kernel.org>
7140 L:      linux-fscrypt@vger.kernel.org
7141 S:      Supported
7142 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7143 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7144 F:      Documentation/filesystems/fscrypt.rst
7145 F:      fs/crypto/
7146 F:      include/linux/fscrypt*.h
7147 F:      include/uapi/linux/fscrypt.h
7148
7149 FSI SUBSYSTEM
7150 M:      Jeremy Kerr <jk@ozlabs.org>
7151 M:      Joel Stanley <joel@jms.id.au>
7152 R:      Alistar Popple <alistair@popple.id.au>
7153 R:      Eddie James <eajames@linux.ibm.com>
7154 L:      linux-fsi@lists.ozlabs.org
7155 S:      Supported
7156 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7158 F:      drivers/fsi/
7159 F:      include/linux/fsi*.h
7160 F:      include/trace/events/fsi*.h
7161
7162 FSI-ATTACHED I2C DRIVER
7163 M:      Eddie James <eajames@linux.ibm.com>
7164 L:      linux-i2c@vger.kernel.org
7165 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7166 S:      Maintained
7167 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7168 F:      drivers/i2c/busses/i2c-fsi.c
7169
7170 FSI-ATTACHED SPI DRIVER
7171 M:      Eddie James <eajames@linux.ibm.com>
7172 L:      linux-spi@vger.kernel.org
7173 S:      Maintained
7174 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7175 F:      drivers/spi/spi-fsi.c
7176
7177 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7178 M:      Jan Kara <jack@suse.cz>
7179 R:      Amir Goldstein <amir73il@gmail.com>
7180 L:      linux-fsdevel@vger.kernel.org
7181 S:      Maintained
7182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7183 F:      fs/notify/
7184 F:      include/linux/fsnotify*.h
7185
7186 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7187 M:      Eric Biggers <ebiggers@kernel.org>
7188 M:      Theodore Y. Ts'o <tytso@mit.edu>
7189 L:      linux-fscrypt@vger.kernel.org
7190 S:      Supported
7191 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7192 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7193 F:      Documentation/filesystems/fsverity.rst
7194 F:      fs/verity/
7195 F:      include/linux/fsverity.h
7196 F:      include/uapi/linux/fsverity.h
7197
7198 FUJITSU LAPTOP EXTRAS
7199 M:      Jonathan Woithe <jwoithe@just42.net>
7200 L:      platform-driver-x86@vger.kernel.org
7201 S:      Maintained
7202 F:      drivers/platform/x86/fujitsu-laptop.c
7203
7204 FUJITSU M-5MO LS CAMERA ISP DRIVER
7205 M:      Kyungmin Park <kyungmin.park@samsung.com>
7206 M:      Heungjun Kim <riverful.kim@samsung.com>
7207 L:      linux-media@vger.kernel.org
7208 S:      Maintained
7209 F:      drivers/media/i2c/m5mols/
7210 F:      include/media/i2c/m5mols.h
7211
7212 FUJITSU TABLET EXTRAS
7213 M:      Robert Gerlach <khnz@gmx.de>
7214 L:      platform-driver-x86@vger.kernel.org
7215 S:      Maintained
7216 F:      drivers/platform/x86/fujitsu-tablet.c
7217
7218 FUSE: FILESYSTEM IN USERSPACE
7219 M:      Miklos Szeredi <miklos@szeredi.hu>
7220 L:      linux-fsdevel@vger.kernel.org
7221 S:      Maintained
7222 W:      http://fuse.sourceforge.net/
7223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7224 F:      Documentation/filesystems/fuse.rst
7225 F:      fs/fuse/
7226 F:      include/uapi/linux/fuse.h
7227
7228 FUTEX SUBSYSTEM
7229 M:      Thomas Gleixner <tglx@linutronix.de>
7230 M:      Ingo Molnar <mingo@redhat.com>
7231 R:      Peter Zijlstra <peterz@infradead.org>
7232 R:      Darren Hart <dvhart@infradead.org>
7233 L:      linux-kernel@vger.kernel.org
7234 S:      Maintained
7235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7236 F:      Documentation/locking/*futex*
7237 F:      include/asm-generic/futex.h
7238 F:      include/linux/futex.h
7239 F:      include/uapi/linux/futex.h
7240 F:      kernel/futex.c
7241 F:      tools/perf/bench/futex*
7242 F:      tools/testing/selftests/futex/
7243
7244 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7245 M:      Tim Harvey <tharvey@gateworks.com>
7246 M:      Robert Jones <rjones@gateworks.com>
7247 S:      Maintained
7248 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7249 F:      drivers/mfd/gateworks-gsc.c
7250 F:      include/linux/mfd/gsc.h
7251 F:      Documentation/hwmon/gsc-hwmon.rst
7252 F:      drivers/hwmon/gsc-hwmon.c
7253 F:      include/linux/platform_data/gsc_hwmon.h
7254
7255 GASKET DRIVER FRAMEWORK
7256 M:      Rob Springer <rspringer@google.com>
7257 M:      Todd Poynor <toddpoynor@google.com>
7258 M:      Ben Chan <benchan@chromium.org>
7259 M:      Richard Yeh <rcy@google.com>
7260 S:      Maintained
7261 F:      drivers/staging/gasket/
7262
7263 GCC PLUGINS
7264 M:      Kees Cook <keescook@chromium.org>
7265 R:      Emese Revfy <re.emese@gmail.com>
7266 L:      kernel-hardening@lists.openwall.com
7267 S:      Maintained
7268 F:      Documentation/kbuild/gcc-plugins.rst
7269 F:      scripts/Makefile.gcc-plugins
7270 F:      scripts/gcc-plugin.sh
7271 F:      scripts/gcc-plugins/
7272
7273 GCOV BASED KERNEL PROFILING
7274 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7275 S:      Maintained
7276 F:      Documentation/dev-tools/gcov.rst
7277 F:      kernel/gcov/
7278
7279 GDB KERNEL DEBUGGING HELPER SCRIPTS
7280 M:      Jan Kiszka <jan.kiszka@siemens.com>
7281 M:      Kieran Bingham <kbingham@kernel.org>
7282 S:      Supported
7283 F:      scripts/gdb/
7284
7285 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7286 M:      Achim Leubner <achim_leubner@adaptec.com>
7287 L:      linux-scsi@vger.kernel.org
7288 S:      Supported
7289 W:      http://www.icp-vortex.com/
7290 F:      drivers/scsi/gdt*
7291
7292 GEMTEK FM RADIO RECEIVER DRIVER
7293 M:      Hans Verkuil <hverkuil@xs4all.nl>
7294 L:      linux-media@vger.kernel.org
7295 S:      Maintained
7296 W:      https://linuxtv.org
7297 T:      git git://linuxtv.org/media_tree.git
7298 F:      drivers/media/radio/radio-gemtek*
7299
7300 GENERIC ARCHITECTURE TOPOLOGY
7301 M:      Sudeep Holla <sudeep.holla@arm.com>
7302 L:      linux-kernel@vger.kernel.org
7303 S:      Maintained
7304 F:      drivers/base/arch_topology.c
7305 F:      include/linux/arch_topology.h
7306
7307 GENERIC GPIO I2C DRIVER
7308 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7309 S:      Supported
7310 F:      drivers/i2c/busses/i2c-gpio.c
7311 F:      include/linux/platform_data/i2c-gpio.h
7312
7313 GENERIC GPIO I2C MULTIPLEXER DRIVER
7314 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7315 L:      linux-i2c@vger.kernel.org
7316 S:      Supported
7317 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7318 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7319 F:      include/linux/platform_data/i2c-mux-gpio.h
7320
7321 GENERIC HDLC (WAN) DRIVERS
7322 M:      Krzysztof Halasa <khc@pm.waw.pl>
7323 S:      Maintained
7324 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7325 F:      drivers/net/wan/c101.c
7326 F:      drivers/net/wan/hd6457*
7327 F:      drivers/net/wan/hdlc*
7328 F:      drivers/net/wan/n2.c
7329 F:      drivers/net/wan/pc300too.c
7330 F:      drivers/net/wan/pci200syn.c
7331 F:      drivers/net/wan/wanxl*
7332
7333 GENERIC INCLUDE/ASM HEADER FILES
7334 M:      Arnd Bergmann <arnd@arndb.de>
7335 L:      linux-arch@vger.kernel.org
7336 S:      Maintained
7337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7338 F:      include/asm-generic/
7339 F:      include/uapi/asm-generic/
7340
7341 GENERIC PHY FRAMEWORK
7342 M:      Kishon Vijay Abraham I <kishon@ti.com>
7343 M:      Vinod Koul <vkoul@kernel.org>
7344 L:      linux-kernel@vger.kernel.org
7345 S:      Supported
7346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7347 F:      Documentation/devicetree/bindings/phy/
7348 F:      drivers/phy/
7349 F:      include/linux/phy/
7350
7351 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7352 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7353 S:      Supported
7354 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7355
7356 GENERIC PM DOMAINS
7357 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7358 M:      Kevin Hilman <khilman@kernel.org>
7359 M:      Ulf Hansson <ulf.hansson@linaro.org>
7360 L:      linux-pm@vger.kernel.org
7361 S:      Supported
7362 F:      Documentation/devicetree/bindings/power/power?domain*
7363 F:      drivers/base/power/domain*.c
7364 F:      include/linux/pm_domain.h
7365
7366 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7367 M:      Eugen Hristev <eugen.hristev@microchip.com>
7368 L:      linux-input@vger.kernel.org
7369 S:      Maintained
7370 F:      drivers/input/touchscreen/resistive-adc-touch.c
7371
7372 GENERIC UIO DRIVER FOR PCI DEVICES
7373 M:      "Michael S. Tsirkin" <mst@redhat.com>
7374 L:      kvm@vger.kernel.org
7375 S:      Supported
7376 F:      drivers/uio/uio_pci_generic.c
7377
7378 GENERIC VDSO LIBRARY
7379 M:      Andy Lutomirski <luto@kernel.org>
7380 M:      Thomas Gleixner <tglx@linutronix.de>
7381 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7382 L:      linux-kernel@vger.kernel.org
7383 S:      Maintained
7384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7385 F:      include/asm-generic/vdso/vsyscall.h
7386 F:      include/vdso/
7387 F:      kernel/time/vsyscall.c
7388 F:      lib/vdso/
7389
7390 GENWQE (IBM Generic Workqueue Card)
7391 M:      Frank Haverkamp <haver@linux.ibm.com>
7392 S:      Supported
7393 F:      drivers/misc/genwqe/
7394
7395 GET_MAINTAINER SCRIPT
7396 M:      Joe Perches <joe@perches.com>
7397 S:      Maintained
7398 F:      scripts/get_maintainer.pl
7399
7400 GFS2 FILE SYSTEM
7401 M:      Bob Peterson <rpeterso@redhat.com>
7402 M:      Andreas Gruenbacher <agruenba@redhat.com>
7403 L:      cluster-devel@redhat.com
7404 S:      Supported
7405 W:      http://sources.redhat.com/cluster/
7406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7407 F:      Documentation/filesystems/gfs2*
7408 F:      fs/gfs2/
7409 F:      include/uapi/linux/gfs2_ondisk.h
7410
7411 GNSS SUBSYSTEM
7412 M:      Johan Hovold <johan@kernel.org>
7413 S:      Maintained
7414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7415 F:      Documentation/ABI/testing/sysfs-class-gnss
7416 F:      Documentation/devicetree/bindings/gnss/
7417 F:      drivers/gnss/
7418 F:      include/linux/gnss.h
7419
7420 GO7007 MPEG CODEC
7421 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7422 L:      linux-media@vger.kernel.org
7423 S:      Maintained
7424 F:      drivers/media/usb/go7007/
7425
7426 GOODIX TOUCHSCREEN
7427 M:      Bastien Nocera <hadess@hadess.net>
7428 L:      linux-input@vger.kernel.org
7429 S:      Maintained
7430 F:      drivers/input/touchscreen/goodix.c
7431
7432 GOOGLE ETHERNET DRIVERS
7433 M:      Catherine Sullivan <csully@google.com>
7434 R:      Sagi Shahar <sagis@google.com>
7435 R:      Jon Olson <jonolson@google.com>
7436 L:      netdev@vger.kernel.org
7437 S:      Supported
7438 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7439 F:      drivers/net/ethernet/google
7440
7441 GPD POCKET FAN DRIVER
7442 M:      Hans de Goede <hdegoede@redhat.com>
7443 L:      platform-driver-x86@vger.kernel.org
7444 S:      Maintained
7445 F:      drivers/platform/x86/gpd-pocket-fan.c
7446
7447 GPIO ACPI SUPPORT
7448 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7449 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7450 L:      linux-gpio@vger.kernel.org
7451 L:      linux-acpi@vger.kernel.org
7452 S:      Maintained
7453 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7454 F:      drivers/gpio/gpiolib-acpi.c
7455 F:      drivers/gpio/gpiolib-acpi.h
7456
7457 GPIO AGGREGATOR
7458 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7459 L:      linux-gpio@vger.kernel.org
7460 S:      Supported
7461 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7462 F:      drivers/gpio/gpio-aggregator.c
7463
7464 GPIO IR Transmitter
7465 M:      Sean Young <sean@mess.org>
7466 L:      linux-media@vger.kernel.org
7467 S:      Maintained
7468 F:      drivers/media/rc/gpio-ir-tx.c
7469
7470 GPIO MOCKUP DRIVER
7471 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7472 L:      linux-gpio@vger.kernel.org
7473 S:      Maintained
7474 F:      drivers/gpio/gpio-mockup.c
7475 F:      tools/testing/selftests/gpio/
7476
7477 GPIO REGMAP
7478 R:      Michael Walle <michael@walle.cc>
7479 S:      Maintained
7480 F:      drivers/gpio/gpio-regmap.c
7481 F:      include/linux/gpio/regmap.h
7482
7483 GPIO SUBSYSTEM
7484 M:      Linus Walleij <linus.walleij@linaro.org>
7485 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7486 L:      linux-gpio@vger.kernel.org
7487 S:      Maintained
7488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7489 F:      Documentation/ABI/obsolete/sysfs-gpio
7490 F:      Documentation/ABI/testing/gpio-cdev
7491 F:      Documentation/admin-guide/gpio/
7492 F:      Documentation/devicetree/bindings/gpio/
7493 F:      Documentation/driver-api/gpio/
7494 F:      drivers/gpio/
7495 F:      include/asm-generic/gpio.h
7496 F:      include/linux/gpio.h
7497 F:      include/linux/gpio/
7498 F:      include/linux/of_gpio.h
7499 F:      include/uapi/linux/gpio.h
7500 F:      tools/gpio/
7501
7502 GRE DEMULTIPLEXER DRIVER
7503 M:      Dmitry Kozlov <xeb@mail.ru>
7504 L:      netdev@vger.kernel.org
7505 S:      Maintained
7506 F:      include/net/gre.h
7507 F:      net/ipv4/gre_demux.c
7508 F:      net/ipv4/gre_offload.c
7509
7510 GRETH 10/100/1G Ethernet MAC device driver
7511 M:      Andreas Larsson <andreas@gaisler.com>
7512 L:      netdev@vger.kernel.org
7513 S:      Maintained
7514 F:      drivers/net/ethernet/aeroflex/
7515
7516 GREYBUS AUDIO PROTOCOLS DRIVERS
7517 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7518 M:      Mark Greer <mgreer@animalcreek.com>
7519 S:      Maintained
7520 F:      drivers/staging/greybus/audio_apbridgea.c
7521 F:      drivers/staging/greybus/audio_apbridgea.h
7522 F:      drivers/staging/greybus/audio_codec.c
7523 F:      drivers/staging/greybus/audio_codec.h
7524 F:      drivers/staging/greybus/audio_gb.c
7525 F:      drivers/staging/greybus/audio_manager.c
7526 F:      drivers/staging/greybus/audio_manager.h
7527 F:      drivers/staging/greybus/audio_manager_module.c
7528 F:      drivers/staging/greybus/audio_manager_private.h
7529 F:      drivers/staging/greybus/audio_manager_sysfs.c
7530 F:      drivers/staging/greybus/audio_module.c
7531 F:      drivers/staging/greybus/audio_topology.c
7532
7533 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7534 M:      Viresh Kumar <vireshk@kernel.org>
7535 S:      Maintained
7536 F:      drivers/staging/greybus/authentication.c
7537 F:      drivers/staging/greybus/bootrom.c
7538 F:      drivers/staging/greybus/firmware.h
7539 F:      drivers/staging/greybus/fw-core.c
7540 F:      drivers/staging/greybus/fw-download.c
7541 F:      drivers/staging/greybus/fw-management.c
7542 F:      drivers/staging/greybus/greybus_authentication.h
7543 F:      drivers/staging/greybus/greybus_firmware.h
7544 F:      drivers/staging/greybus/hid.c
7545 F:      drivers/staging/greybus/i2c.c
7546 F:      drivers/staging/greybus/spi.c
7547 F:      drivers/staging/greybus/spilib.c
7548 F:      drivers/staging/greybus/spilib.h
7549
7550 GREYBUS LOOPBACK DRIVER
7551 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7552 S:      Maintained
7553 F:      drivers/staging/greybus/loopback.c
7554
7555 GREYBUS PLATFORM DRIVERS
7556 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7557 S:      Maintained
7558 F:      drivers/staging/greybus/arche-apb-ctrl.c
7559 F:      drivers/staging/greybus/arche-platform.c
7560 F:      drivers/staging/greybus/arche_platform.h
7561
7562 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7563 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7564 S:      Maintained
7565 F:      drivers/staging/greybus/gpio.c
7566 F:      drivers/staging/greybus/light.c
7567 F:      drivers/staging/greybus/power_supply.c
7568 F:      drivers/staging/greybus/sdio.c
7569 F:      drivers/staging/greybus/spi.c
7570 F:      drivers/staging/greybus/spilib.c
7571
7572 GREYBUS SUBSYSTEM
7573 M:      Johan Hovold <johan@kernel.org>
7574 M:      Alex Elder <elder@kernel.org>
7575 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7576 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7577 S:      Maintained
7578 F:      drivers/greybus/
7579 F:      drivers/staging/greybus/
7580 F:      include/linux/greybus.h
7581 F:      include/linux/greybus/
7582
7583 GREYBUS UART PROTOCOLS DRIVERS
7584 M:      David Lin <dtwlin@gmail.com>
7585 S:      Maintained
7586 F:      drivers/staging/greybus/log.c
7587 F:      drivers/staging/greybus/uart.c
7588
7589 GS1662 VIDEO SERIALIZER
7590 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7591 L:      linux-media@vger.kernel.org
7592 S:      Maintained
7593 T:      git git://linuxtv.org/media_tree.git
7594 F:      drivers/media/spi/gs1662.c
7595
7596 GSPCA FINEPIX SUBDRIVER
7597 M:      Frank Zago <frank@zago.net>
7598 L:      linux-media@vger.kernel.org
7599 S:      Maintained
7600 T:      git git://linuxtv.org/media_tree.git
7601 F:      drivers/media/usb/gspca/finepix.c
7602
7603 GSPCA GL860 SUBDRIVER
7604 M:      Olivier Lorin <o.lorin@laposte.net>
7605 L:      linux-media@vger.kernel.org
7606 S:      Maintained
7607 T:      git git://linuxtv.org/media_tree.git
7608 F:      drivers/media/usb/gspca/gl860/
7609
7610 GSPCA M5602 SUBDRIVER
7611 M:      Erik Andren <erik.andren@gmail.com>
7612 L:      linux-media@vger.kernel.org
7613 S:      Maintained
7614 T:      git git://linuxtv.org/media_tree.git
7615 F:      drivers/media/usb/gspca/m5602/
7616
7617 GSPCA PAC207 SONIXB SUBDRIVER
7618 M:      Hans Verkuil <hverkuil@xs4all.nl>
7619 L:      linux-media@vger.kernel.org
7620 S:      Odd Fixes
7621 T:      git git://linuxtv.org/media_tree.git
7622 F:      drivers/media/usb/gspca/pac207.c
7623
7624 GSPCA SN9C20X SUBDRIVER
7625 M:      Brian Johnson <brijohn@gmail.com>
7626 L:      linux-media@vger.kernel.org
7627 S:      Maintained
7628 T:      git git://linuxtv.org/media_tree.git
7629 F:      drivers/media/usb/gspca/sn9c20x.c
7630
7631 GSPCA T613 SUBDRIVER
7632 M:      Leandro Costantino <lcostantino@gmail.com>
7633 L:      linux-media@vger.kernel.org
7634 S:      Maintained
7635 T:      git git://linuxtv.org/media_tree.git
7636 F:      drivers/media/usb/gspca/t613.c
7637
7638 GSPCA USB WEBCAM DRIVER
7639 M:      Hans Verkuil <hverkuil@xs4all.nl>
7640 L:      linux-media@vger.kernel.org
7641 S:      Odd Fixes
7642 T:      git git://linuxtv.org/media_tree.git
7643 F:      drivers/media/usb/gspca/
7644
7645 GTP (GPRS Tunneling Protocol)
7646 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7647 M:      Harald Welte <laforge@gnumonks.org>
7648 L:      osmocom-net-gprs@lists.osmocom.org
7649 S:      Maintained
7650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7651 F:      drivers/net/gtp.c
7652
7653 GUID PARTITION TABLE (GPT)
7654 M:      Davidlohr Bueso <dave@stgolabs.net>
7655 L:      linux-efi@vger.kernel.org
7656 S:      Maintained
7657 F:      block/partitions/efi.*
7658
7659 H8/300 ARCHITECTURE
7660 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7661 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7662 S:      Maintained
7663 W:      http://uclinux-h8.sourceforge.jp
7664 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7665 F:      arch/h8300/
7666 F:      drivers/clk/h8300/
7667 F:      drivers/clocksource/h8300_*.c
7668 F:      drivers/irqchip/irq-renesas-h8*.c
7669
7670 HABANALABS PCI DRIVER
7671 M:      Oded Gabbay <oded.gabbay@gmail.com>
7672 S:      Supported
7673 T:      git https://github.com/HabanaAI/linux.git
7674 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7675 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7676 F:      drivers/misc/habanalabs/
7677 F:      include/uapi/misc/habanalabs.h
7678
7679 HACKRF MEDIA DRIVER
7680 M:      Antti Palosaari <crope@iki.fi>
7681 L:      linux-media@vger.kernel.org
7682 S:      Maintained
7683 W:      https://linuxtv.org
7684 W:      http://palosaari.fi/linux/
7685 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7686 T:      git git://linuxtv.org/anttip/media_tree.git
7687 F:      drivers/media/usb/hackrf/
7688
7689 HANTRO VPU CODEC DRIVER
7690 M:      Ezequiel Garcia <ezequiel@collabora.com>
7691 M:      Philipp Zabel <p.zabel@pengutronix.de>
7692 L:      linux-media@vger.kernel.org
7693 L:      linux-rockchip@lists.infradead.org
7694 S:      Maintained
7695 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7696 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7697 F:      drivers/staging/media/hantro/
7698
7699 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7700 M:      Frank Seidel <frank@f-seidel.de>
7701 L:      platform-driver-x86@vger.kernel.org
7702 S:      Maintained
7703 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7704 F:      drivers/platform/x86/hdaps.c
7705
7706 HARDWARE MONITORING
7707 M:      Jean Delvare <jdelvare@suse.com>
7708 M:      Guenter Roeck <linux@roeck-us.net>
7709 L:      linux-hwmon@vger.kernel.org
7710 S:      Maintained
7711 W:      http://hwmon.wiki.kernel.org/
7712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7713 F:      Documentation/devicetree/bindings/hwmon/
7714 F:      Documentation/hwmon/
7715 F:      drivers/hwmon/
7716 F:      include/linux/hwmon*.h
7717 F:      include/trace/events/hwmon*.h
7718
7719 HARDWARE RANDOM NUMBER GENERATOR CORE
7720 M:      Matt Mackall <mpm@selenic.com>
7721 M:      Herbert Xu <herbert@gondor.apana.org.au>
7722 L:      linux-crypto@vger.kernel.org
7723 S:      Odd fixes
7724 F:      Documentation/admin-guide/hw_random.rst
7725 F:      Documentation/devicetree/bindings/rng/
7726 F:      drivers/char/hw_random/
7727 F:      include/linux/hw_random.h
7728
7729 HARDWARE SPINLOCK CORE
7730 M:      Ohad Ben-Cohen <ohad@wizery.com>
7731 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7732 R:      Baolin Wang <baolin.wang7@gmail.com>
7733 L:      linux-remoteproc@vger.kernel.org
7734 S:      Maintained
7735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7736 F:      Documentation/devicetree/bindings/hwlock/
7737 F:      Documentation/locking/hwspinlock.rst
7738 F:      drivers/hwspinlock/
7739 F:      include/linux/hwspinlock.h
7740
7741 HARDWARE TRACING FACILITIES
7742 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7743 S:      Maintained
7744 F:      drivers/hwtracing/
7745
7746 HARMONY SOUND DRIVER
7747 L:      linux-parisc@vger.kernel.org
7748 S:      Maintained
7749 F:      sound/parisc/harmony.*
7750
7751 HDPVR USB VIDEO ENCODER DRIVER
7752 M:      Hans Verkuil <hverkuil@xs4all.nl>
7753 L:      linux-media@vger.kernel.org
7754 S:      Odd Fixes
7755 W:      https://linuxtv.org
7756 T:      git git://linuxtv.org/media_tree.git
7757 F:      drivers/media/usb/hdpvr/
7758
7759 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7760 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7761 S:      Supported
7762 F:      Documentation/watchdog/hpwdt.rst
7763 F:      drivers/watchdog/hpwdt.c
7764
7765 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7766 M:      Don Brace <don.brace@microsemi.com>
7767 L:      esc.storagedev@microsemi.com
7768 L:      linux-scsi@vger.kernel.org
7769 S:      Supported
7770 F:      Documentation/scsi/hpsa.rst
7771 F:      drivers/scsi/hpsa*.[ch]
7772 F:      include/linux/cciss*.h
7773 F:      include/uapi/linux/cciss*.h
7774
7775 HFI1 DRIVER
7776 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7777 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7778 L:      linux-rdma@vger.kernel.org
7779 S:      Supported
7780 F:      drivers/infiniband/hw/hfi1
7781
7782 HFS FILESYSTEM
7783 L:      linux-fsdevel@vger.kernel.org
7784 S:      Orphan
7785 F:      Documentation/filesystems/hfs.rst
7786 F:      fs/hfs/
7787
7788 HFSPLUS FILESYSTEM
7789 L:      linux-fsdevel@vger.kernel.org
7790 S:      Orphan
7791 F:      Documentation/filesystems/hfsplus.rst
7792 F:      fs/hfsplus/
7793
7794 HGA FRAMEBUFFER DRIVER
7795 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7796 L:      linux-nvidia@lists.surfsouth.com
7797 S:      Maintained
7798 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7799 F:      drivers/video/fbdev/hgafb.c
7800
7801 HIBERNATION (aka Software Suspend, aka swsusp)
7802 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7803 M:      Pavel Machek <pavel@ucw.cz>
7804 L:      linux-pm@vger.kernel.org
7805 S:      Supported
7806 B:      https://bugzilla.kernel.org
7807 F:      arch/*/include/asm/suspend*.h
7808 F:      arch/x86/power/
7809 F:      drivers/base/power/
7810 F:      include/linux/freezer.h
7811 F:      include/linux/pm.h
7812 F:      include/linux/suspend.h
7813 F:      kernel/power/
7814
7815 HID CORE LAYER
7816 M:      Jiri Kosina <jikos@kernel.org>
7817 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7818 L:      linux-input@vger.kernel.org
7819 S:      Maintained
7820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7821 F:      drivers/hid/
7822 F:      include/linux/hid*
7823 F:      include/uapi/linux/hid*
7824
7825 HID SENSOR HUB DRIVERS
7826 M:      Jiri Kosina <jikos@kernel.org>
7827 M:      Jonathan Cameron <jic23@kernel.org>
7828 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7829 L:      linux-input@vger.kernel.org
7830 L:      linux-iio@vger.kernel.org
7831 S:      Maintained
7832 F:      Documentation/hid/hid-sensor*
7833 F:      drivers/hid/hid-sensor-*
7834 F:      drivers/iio/*/hid-*
7835 F:      include/linux/hid-sensor-*
7836
7837 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7838 M:      Thomas Gleixner <tglx@linutronix.de>
7839 L:      linux-kernel@vger.kernel.org
7840 S:      Maintained
7841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7842 F:      Documentation/timers/
7843 F:      include/linux/clockchips.h
7844 F:      include/linux/hrtimer.h
7845 F:      kernel/time/clockevents.c
7846 F:      kernel/time/hrtimer.c
7847 F:      kernel/time/timer_*.c
7848
7849 HIGH-SPEED SCC DRIVER FOR AX.25
7850 L:      linux-hams@vger.kernel.org
7851 S:      Orphan
7852 F:      drivers/net/hamradio/dmascc.c
7853 F:      drivers/net/hamradio/scc.c
7854
7855 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7856 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7857 S:      Supported
7858 W:      http://www.highpoint-tech.com
7859 F:      Documentation/scsi/hptiop.rst
7860 F:      drivers/scsi/hptiop.c
7861
7862 HIPPI
7863 M:      Jes Sorensen <jes@trained-monkey.org>
7864 L:      linux-hippi@sunsite.dk
7865 S:      Maintained
7866 F:      drivers/net/hippi/
7867 F:      include/linux/hippidevice.h
7868 F:      include/uapi/linux/if_hippi.h
7869 F:      net/802/hippi.c
7870
7871 HISILICON DMA DRIVER
7872 M:      Zhou Wang <wangzhou1@hisilicon.com>
7873 L:      dmaengine@vger.kernel.org
7874 S:      Maintained
7875 F:      drivers/dma/hisi_dma.c
7876
7877 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7878 M:      Zaibo Xu <xuzaibo@huawei.com>
7879 L:      linux-crypto@vger.kernel.org
7880 S:      Maintained
7881 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7882 F:      drivers/crypto/hisilicon/hpre/hpre.h
7883 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7884 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7885
7886 HISILICON LPC BUS DRIVER
7887 M:      john.garry@huawei.com
7888 S:      Maintained
7889 W:      http://www.hisilicon.com
7890 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7891 F:      drivers/bus/hisi_lpc.c
7892
7893 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7894 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7895 M:      Salil Mehta <salil.mehta@huawei.com>
7896 L:      netdev@vger.kernel.org
7897 S:      Maintained
7898 W:      http://www.hisilicon.com
7899 F:      drivers/net/ethernet/hisilicon/hns3/
7900
7901 HISILICON NETWORK SUBSYSTEM DRIVER
7902 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7903 M:      Salil Mehta <salil.mehta@huawei.com>
7904 L:      netdev@vger.kernel.org
7905 S:      Maintained
7906 W:      http://www.hisilicon.com
7907 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7908 F:      drivers/net/ethernet/hisilicon/
7909
7910 HISILICON PMU DRIVER
7911 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7912 S:      Supported
7913 W:      http://www.hisilicon.com
7914 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7915 F:      drivers/perf/hisilicon
7916
7917 HISILICON QM AND ZIP Controller DRIVER
7918 M:      Zhou Wang <wangzhou1@hisilicon.com>
7919 L:      linux-crypto@vger.kernel.org
7920 S:      Maintained
7921 F:      Documentation/ABI/testing/debugfs-hisi-zip
7922 F:      drivers/crypto/hisilicon/qm.c
7923 F:      drivers/crypto/hisilicon/qm.h
7924 F:      drivers/crypto/hisilicon/sgl.c
7925 F:      drivers/crypto/hisilicon/zip/
7926
7927 HISILICON ROCE DRIVER
7928 M:      Lijun Ou <oulijun@huawei.com>
7929 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7930 M:      Weihang Li <liweihang@huawei.com>
7931 L:      linux-rdma@vger.kernel.org
7932 S:      Maintained
7933 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7934 F:      drivers/infiniband/hw/hns/
7935
7936 HISILICON SAS Controller
7937 M:      John Garry <john.garry@huawei.com>
7938 S:      Supported
7939 W:      http://www.hisilicon.com
7940 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7941 F:      drivers/scsi/hisi_sas/
7942
7943 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7944 M:      Zaibo Xu <xuzaibo@huawei.com>
7945 L:      linux-crypto@vger.kernel.org
7946 S:      Maintained
7947 F:      Documentation/ABI/testing/debugfs-hisi-sec
7948 F:      drivers/crypto/hisilicon/sec2/sec.h
7949 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7950 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7951 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7952
7953 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7954 M:      Zaibo Xu <xuzaibo@huawei.com>
7955 S:      Maintained
7956 F:      drivers/char/hw_random/hisi-trng-v2.c
7957
7958 HISILICON V3XX SPI NOR FLASH Controller Driver
7959 M:      John Garry <john.garry@huawei.com>
7960 S:      Maintained
7961 W:      http://www.hisilicon.com
7962 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7963
7964 HMM - Heterogeneous Memory Management
7965 M:      Jérôme Glisse <jglisse@redhat.com>
7966 L:      linux-mm@kvack.org
7967 S:      Maintained
7968 F:      Documentation/vm/hmm.rst
7969 F:      include/linux/hmm*
7970 F:      lib/test_hmm*
7971 F:      mm/hmm*
7972 F:      tools/testing/selftests/vm/*hmm*
7973
7974 HOST AP DRIVER
7975 M:      Jouni Malinen <j@w1.fi>
7976 L:      linux-wireless@vger.kernel.org
7977 S:      Obsolete
7978 W:      http://w1.fi/hostap-driver.html
7979 F:      drivers/net/wireless/intersil/hostap/
7980
7981 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7982 L:      platform-driver-x86@vger.kernel.org
7983 S:      Orphan
7984 F:      drivers/platform/x86/tc1100-wmi.c
7985
7986 HPET:   High Precision Event Timers driver
7987 M:      Clemens Ladisch <clemens@ladisch.de>
7988 S:      Maintained
7989 F:      Documentation/timers/hpet.rst
7990 F:      drivers/char/hpet.c
7991 F:      include/linux/hpet.h
7992 F:      include/uapi/linux/hpet.h
7993
7994 HPET:   x86
7995 S:      Orphan
7996 F:      arch/x86/include/asm/hpet.h
7997 F:      arch/x86/kernel/hpet.c
7998
7999 HPFS FILESYSTEM
8000 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8001 S:      Maintained
8002 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8003 F:      fs/hpfs/
8004
8005 HSI SUBSYSTEM
8006 M:      Sebastian Reichel <sre@kernel.org>
8007 S:      Maintained
8008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8009 F:      Documentation/ABI/testing/sysfs-bus-hsi
8010 F:      Documentation/driver-api/hsi.rst
8011 F:      drivers/hsi/
8012 F:      include/linux/hsi/
8013 F:      include/uapi/linux/hsi/
8014
8015 HSO 3G MODEM DRIVER
8016 L:      linux-usb@vger.kernel.org
8017 S:      Orphan
8018 F:      drivers/net/usb/hso.c
8019
8020 HSR NETWORK PROTOCOL
8021 L:      netdev@vger.kernel.org
8022 S:      Orphan
8023 F:      net/hsr/
8024
8025 HT16K33 LED CONTROLLER DRIVER
8026 M:      Robin van der Gracht <robin@protonic.nl>
8027 S:      Maintained
8028 F:      Documentation/devicetree/bindings/display/ht16k33.txt
8029 F:      drivers/auxdisplay/ht16k33.c
8030
8031 HTCPEN TOUCHSCREEN DRIVER
8032 M:      Pau Oliva Fora <pof@eslack.org>
8033 L:      linux-input@vger.kernel.org
8034 S:      Maintained
8035 F:      drivers/input/touchscreen/htcpen.c
8036
8037 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8038 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8039 L:      linux-iio@vger.kernel.org
8040 S:      Maintained
8041 W:      http://www.st.com/
8042 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8043 F:      drivers/iio/humidity/hts221*
8044
8045 HUAWEI ETHERNET DRIVER
8046 M:      Bin Luo <luobin9@huawei.com>
8047 L:      netdev@vger.kernel.org
8048 S:      Supported
8049 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8050 F:      drivers/net/ethernet/huawei/hinic/
8051
8052 HUGETLB FILESYSTEM
8053 M:      Mike Kravetz <mike.kravetz@oracle.com>
8054 L:      linux-mm@kvack.org
8055 S:      Maintained
8056 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8057 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8058 F:      Documentation/vm/hugetlbfs_reserv.rst
8059 F:      fs/hugetlbfs/
8060 F:      include/linux/hugetlb.h
8061 F:      mm/hugetlb.c
8062
8063 HVA ST MEDIA DRIVER
8064 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8065 L:      linux-media@vger.kernel.org
8066 S:      Supported
8067 W:      https://linuxtv.org
8068 T:      git git://linuxtv.org/media_tree.git
8069 F:      drivers/media/platform/sti/hva
8070
8071 HWPOISON MEMORY FAILURE HANDLING
8072 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8073 L:      linux-mm@kvack.org
8074 S:      Maintained
8075 F:      mm/hwpoison-inject.c
8076 F:      mm/memory-failure.c
8077
8078 HYGON PROCESSOR SUPPORT
8079 M:      Pu Wen <puwen@hygon.cn>
8080 L:      linux-kernel@vger.kernel.org
8081 S:      Maintained
8082 F:      arch/x86/kernel/cpu/hygon.c
8083
8084 HYNIX HI556 SENSOR DRIVER
8085 M:      Shawn Tu <shawnx.tu@intel.com>
8086 L:      linux-media@vger.kernel.org
8087 S:      Maintained
8088 T:      git git://linuxtv.org/media_tree.git
8089 F:      drivers/media/i2c/hi556.c
8090
8091 Hyper-V CORE AND DRIVERS
8092 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8093 M:      Haiyang Zhang <haiyangz@microsoft.com>
8094 M:      Stephen Hemminger <sthemmin@microsoft.com>
8095 M:      Wei Liu <wei.liu@kernel.org>
8096 L:      linux-hyperv@vger.kernel.org
8097 S:      Supported
8098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8099 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8100 F:      Documentation/ABI/testing/debugfs-hyperv
8101 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8102 F:      arch/x86/hyperv
8103 F:      arch/x86/include/asm/hyperv-tlfs.h
8104 F:      arch/x86/include/asm/mshyperv.h
8105 F:      arch/x86/include/asm/trace/hyperv.h
8106 F:      arch/x86/kernel/cpu/mshyperv.c
8107 F:      drivers/clocksource/hyperv_timer.c
8108 F:      drivers/hid/hid-hyperv.c
8109 F:      drivers/hv/
8110 F:      drivers/input/serio/hyperv-keyboard.c
8111 F:      drivers/iommu/hyperv-iommu.c
8112 F:      drivers/net/hyperv/
8113 F:      drivers/pci/controller/pci-hyperv-intf.c
8114 F:      drivers/pci/controller/pci-hyperv.c
8115 F:      drivers/scsi/storvsc_drv.c
8116 F:      drivers/uio/uio_hv_generic.c
8117 F:      drivers/video/fbdev/hyperv_fb.c
8118 F:      include/asm-generic/hyperv-tlfs.h
8119 F:      include/asm-generic/mshyperv.h
8120 F:      include/clocksource/hyperv_timer.h
8121 F:      include/linux/hyperv.h
8122 F:      include/uapi/linux/hyperv.h
8123 F:      net/vmw_vsock/hyperv_transport.c
8124 F:      tools/hv/
8125
8126 HYPERBUS SUPPORT
8127 M:      Vignesh Raghavendra <vigneshr@ti.com>
8128 L:      linux-mtd@lists.infradead.org
8129 S:      Supported
8130 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8131 C:      irc://irc.oftc.net/mtd
8132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8133 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8134 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8135 F:      drivers/mtd/hyperbus/
8136 F:      include/linux/mtd/hyperbus.h
8137
8138 HYPERVISOR VIRTUAL CONSOLE DRIVER
8139 L:      linuxppc-dev@lists.ozlabs.org
8140 S:      Odd Fixes
8141 F:      drivers/tty/hvc/
8142
8143 I2C ACPI SUPPORT
8144 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8145 L:      linux-i2c@vger.kernel.org
8146 L:      linux-acpi@vger.kernel.org
8147 S:      Maintained
8148 F:      drivers/i2c/i2c-core-acpi.c
8149
8150 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8151 M:      Ajay Gupta <ajayg@nvidia.com>
8152 L:      linux-i2c@vger.kernel.org
8153 S:      Maintained
8154 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8155 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8156
8157 I2C MUXES
8158 M:      Peter Rosin <peda@axentia.se>
8159 L:      linux-i2c@vger.kernel.org
8160 S:      Maintained
8161 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8162 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8163 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8164 F:      Documentation/i2c/i2c-topology.rst
8165 F:      Documentation/i2c/muxes/
8166 F:      drivers/i2c/i2c-mux.c
8167 F:      drivers/i2c/muxes/
8168 F:      include/linux/i2c-mux.h
8169
8170 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8171 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8172 L:      linux-i2c@vger.kernel.org
8173 S:      Maintained
8174 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8175 F:      drivers/i2c/busses/i2c-mv64xxx.c
8176
8177 I2C OVER PARALLEL PORT
8178 M:      Jean Delvare <jdelvare@suse.com>
8179 L:      linux-i2c@vger.kernel.org
8180 S:      Maintained
8181 F:      Documentation/i2c/busses/i2c-parport.rst
8182 F:      drivers/i2c/busses/i2c-parport.c
8183
8184 I2C SUBSYSTEM
8185 M:      Wolfram Sang <wsa@kernel.org>
8186 L:      linux-i2c@vger.kernel.org
8187 S:      Maintained
8188 W:      https://i2c.wiki.kernel.org/
8189 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8191 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8192 F:      Documentation/i2c/
8193 F:      drivers/i2c/*
8194 F:      include/linux/i2c-dev.h
8195 F:      include/linux/i2c-smbus.h
8196 F:      include/linux/i2c.h
8197 F:      include/uapi/linux/i2c-*.h
8198 F:      include/uapi/linux/i2c.h
8199
8200 I2C SUBSYSTEM HOST DRIVERS
8201 L:      linux-i2c@vger.kernel.org
8202 S:      Odd Fixes
8203 W:      https://i2c.wiki.kernel.org/
8204 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8206 F:      Documentation/devicetree/bindings/i2c/
8207 F:      drivers/i2c/algos/
8208 F:      drivers/i2c/busses/
8209
8210 I2C-TAOS-EVM DRIVER
8211 M:      Jean Delvare <jdelvare@suse.com>
8212 L:      linux-i2c@vger.kernel.org
8213 S:      Maintained
8214 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8215 F:      drivers/i2c/busses/i2c-taos-evm.c
8216
8217 I2C-TINY-USB DRIVER
8218 M:      Till Harbaum <till@harbaum.org>
8219 L:      linux-i2c@vger.kernel.org
8220 S:      Maintained
8221 W:      http://www.harbaum.org/till/i2c_tiny_usb
8222 F:      drivers/i2c/busses/i2c-tiny-usb.c
8223
8224 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8225 M:      Jean Delvare <jdelvare@suse.com>
8226 L:      linux-i2c@vger.kernel.org
8227 S:      Maintained
8228 F:      Documentation/i2c/busses/i2c-ali1535.rst
8229 F:      Documentation/i2c/busses/i2c-ali1563.rst
8230 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8231 F:      Documentation/i2c/busses/i2c-amd756.rst
8232 F:      Documentation/i2c/busses/i2c-amd8111.rst
8233 F:      Documentation/i2c/busses/i2c-i801.rst
8234 F:      Documentation/i2c/busses/i2c-nforce2.rst
8235 F:      Documentation/i2c/busses/i2c-piix4.rst
8236 F:      Documentation/i2c/busses/i2c-sis5595.rst
8237 F:      Documentation/i2c/busses/i2c-sis630.rst
8238 F:      Documentation/i2c/busses/i2c-sis96x.rst
8239 F:      Documentation/i2c/busses/i2c-via.rst
8240 F:      Documentation/i2c/busses/i2c-viapro.rst
8241 F:      drivers/i2c/busses/i2c-ali1535.c
8242 F:      drivers/i2c/busses/i2c-ali1563.c
8243 F:      drivers/i2c/busses/i2c-ali15x3.c
8244 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8245 F:      drivers/i2c/busses/i2c-amd756.c
8246 F:      drivers/i2c/busses/i2c-amd8111.c
8247 F:      drivers/i2c/busses/i2c-i801.c
8248 F:      drivers/i2c/busses/i2c-isch.c
8249 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8250 F:      drivers/i2c/busses/i2c-nforce2.c
8251 F:      drivers/i2c/busses/i2c-piix4.c
8252 F:      drivers/i2c/busses/i2c-sis5595.c
8253 F:      drivers/i2c/busses/i2c-sis630.c
8254 F:      drivers/i2c/busses/i2c-sis96x.c
8255 F:      drivers/i2c/busses/i2c-via.c
8256 F:      drivers/i2c/busses/i2c-viapro.c
8257
8258 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8259 M:      Hans de Goede <hdegoede@redhat.com>
8260 L:      linux-i2c@vger.kernel.org
8261 S:      Maintained
8262 F:      drivers/i2c/busses/i2c-cht-wc.c
8263
8264 I2C/SMBUS ISMT DRIVER
8265 M:      Seth Heasley <seth.heasley@intel.com>
8266 M:      Neil Horman <nhorman@tuxdriver.com>
8267 L:      linux-i2c@vger.kernel.org
8268 F:      Documentation/i2c/busses/i2c-ismt.rst
8269 F:      drivers/i2c/busses/i2c-ismt.c
8270
8271 I2C/SMBUS STUB DRIVER
8272 M:      Jean Delvare <jdelvare@suse.com>
8273 L:      linux-i2c@vger.kernel.org
8274 S:      Maintained
8275 F:      drivers/i2c/i2c-stub.c
8276
8277 I3C DRIVER FOR CADENCE I3C MASTER IP
8278 M:      Przemysław Gaj <pgaj@cadence.com>
8279 S:      Maintained
8280 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8281 F:      drivers/i3c/master/i3c-master-cdns.c
8282
8283 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8284 M:      Vitor Soares <vitor.soares@synopsys.com>
8285 S:      Maintained
8286 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8287 F:      drivers/i3c/master/dw*
8288
8289 I3C SUBSYSTEM
8290 M:      Boris Brezillon <bbrezillon@kernel.org>
8291 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8292 S:      Maintained
8293 C:      irc://chat.freenode.net/linux-i3c
8294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8295 F:      Documentation/ABI/testing/sysfs-bus-i3c
8296 F:      Documentation/devicetree/bindings/i3c/
8297 F:      Documentation/driver-api/i3c
8298 F:      drivers/i3c/
8299 F:      include/linux/i3c/
8300
8301 IA64 (Itanium) PLATFORM
8302 M:      Tony Luck <tony.luck@intel.com>
8303 M:      Fenghua Yu <fenghua.yu@intel.com>
8304 L:      linux-ia64@vger.kernel.org
8305 S:      Odd Fixes
8306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8307 F:      Documentation/ia64/
8308 F:      arch/ia64/
8309
8310 IBM Power 842 compression accelerator
8311 M:      Haren Myneni <haren@us.ibm.com>
8312 S:      Supported
8313 F:      crypto/842.c
8314 F:      drivers/crypto/nx/Kconfig
8315 F:      drivers/crypto/nx/Makefile
8316 F:      drivers/crypto/nx/nx-842*
8317 F:      include/linux/sw842.h
8318 F:      lib/842/
8319
8320 IBM Power in-Nest Crypto Acceleration
8321 M:      Breno Leitão <leitao@debian.org>
8322 M:      Nayna Jain <nayna@linux.ibm.com>
8323 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8324 L:      linux-crypto@vger.kernel.org
8325 S:      Supported
8326 F:      drivers/crypto/nx/Kconfig
8327 F:      drivers/crypto/nx/Makefile
8328 F:      drivers/crypto/nx/nx-aes*
8329 F:      drivers/crypto/nx/nx-sha*
8330 F:      drivers/crypto/nx/nx.*
8331 F:      drivers/crypto/nx/nx_csbcpb.h
8332 F:      drivers/crypto/nx/nx_debugfs.c
8333
8334 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8335 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8336 L:      linux-pci@vger.kernel.org
8337 L:      linuxppc-dev@lists.ozlabs.org
8338 S:      Supported
8339 F:      drivers/pci/hotplug/rpadlpar*
8340
8341 IBM Power Linux RAID adapter
8342 M:      Brian King <brking@us.ibm.com>
8343 S:      Supported
8344 F:      drivers/scsi/ipr.*
8345
8346 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8347 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8348 L:      linux-pci@vger.kernel.org
8349 L:      linuxppc-dev@lists.ozlabs.org
8350 S:      Supported
8351 F:      drivers/pci/hotplug/rpaphp*
8352
8353 IBM Power SRIOV Virtual NIC Device Driver
8354 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8355 M:      John Allen <jallen@linux.ibm.com>
8356 L:      netdev@vger.kernel.org
8357 S:      Supported
8358 F:      drivers/net/ethernet/ibm/ibmvnic.*
8359
8360 IBM Power Virtual Accelerator Switchboard
8361 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8362 L:      linuxppc-dev@lists.ozlabs.org
8363 S:      Supported
8364 F:      arch/powerpc/include/asm/vas.h
8365 F:      arch/powerpc/platforms/powernv/copy-paste.h
8366 F:      arch/powerpc/platforms/powernv/vas*
8367
8368 IBM Power Virtual Ethernet Device Driver
8369 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8370 L:      netdev@vger.kernel.org
8371 S:      Supported
8372 F:      drivers/net/ethernet/ibm/ibmveth.*
8373
8374 IBM Power Virtual FC Device Drivers
8375 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8376 L:      linux-scsi@vger.kernel.org
8377 S:      Supported
8378 F:      drivers/scsi/ibmvscsi/ibmvfc*
8379
8380 IBM Power Virtual Management Channel Driver
8381 M:      Steven Royer <seroyer@linux.ibm.com>
8382 S:      Supported
8383 F:      drivers/misc/ibmvmc.*
8384
8385 IBM Power Virtual SCSI Device Drivers
8386 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8387 L:      linux-scsi@vger.kernel.org
8388 S:      Supported
8389 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8390 F:      include/scsi/viosrp.h
8391
8392 IBM Power Virtual SCSI Device Target Driver
8393 M:      Michael Cyr <mikecyr@linux.ibm.com>
8394 L:      linux-scsi@vger.kernel.org
8395 L:      target-devel@vger.kernel.org
8396 S:      Supported
8397 F:      drivers/scsi/ibmvscsi_tgt/
8398
8399 IBM Power VMX Cryptographic instructions
8400 M:      Breno Leitão <leitao@debian.org>
8401 M:      Nayna Jain <nayna@linux.ibm.com>
8402 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8403 L:      linux-crypto@vger.kernel.org
8404 S:      Supported
8405 F:      drivers/crypto/vmx/Kconfig
8406 F:      drivers/crypto/vmx/Makefile
8407 F:      drivers/crypto/vmx/aes*
8408 F:      drivers/crypto/vmx/ghash*
8409 F:      drivers/crypto/vmx/ppc-xlate.pl
8410 F:      drivers/crypto/vmx/vmx.c
8411
8412 IBM ServeRAID RAID DRIVER
8413 S:      Orphan
8414 F:      drivers/scsi/ips.*
8415
8416 ICH LPC AND GPIO DRIVER
8417 M:      Peter Tyser <ptyser@xes-inc.com>
8418 S:      Maintained
8419 F:      drivers/gpio/gpio-ich.c
8420 F:      drivers/mfd/lpc_ich.c
8421
8422 ICY I2C DRIVER
8423 M:      Max Staudt <max@enpas.org>
8424 L:      linux-i2c@vger.kernel.org
8425 S:      Maintained
8426 F:      drivers/i2c/busses/i2c-icy.c
8427
8428 IDE SUBSYSTEM
8429 M:      "David S. Miller" <davem@davemloft.net>
8430 L:      linux-ide@vger.kernel.org
8431 S:      Maintained
8432 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8434 F:      Documentation/ide/
8435 F:      drivers/ide/
8436 F:      include/linux/ide.h
8437
8438 IDE/ATAPI DRIVERS
8439 M:      Borislav Petkov <bp@alien8.de>
8440 L:      linux-ide@vger.kernel.org
8441 S:      Maintained
8442 F:      Documentation/cdrom/ide-cd.rst
8443 F:      drivers/ide/ide-cd*
8444
8445 IDEAPAD LAPTOP EXTRAS DRIVER
8446 M:      Ike Panhc <ike.pan@canonical.com>
8447 L:      platform-driver-x86@vger.kernel.org
8448 S:      Maintained
8449 W:      http://launchpad.net/ideapad-laptop
8450 F:      drivers/platform/x86/ideapad-laptop.c
8451
8452 IDEAPAD LAPTOP SLIDEBAR DRIVER
8453 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8454 L:      linux-input@vger.kernel.org
8455 S:      Maintained
8456 W:      https://github.com/o2genum/ideapad-slidebar
8457 F:      drivers/input/misc/ideapad_slidebar.c
8458
8459 IDT VersaClock 5 CLOCK DRIVER
8460 M:      Luca Ceresoli <luca@lucaceresoli.net>
8461 S:      Maintained
8462 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8463 F:      drivers/clk/clk-versaclock5.c
8464
8465 IEEE 802.15.4 SUBSYSTEM
8466 M:      Alexander Aring <alex.aring@gmail.com>
8467 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8468 L:      linux-wpan@vger.kernel.org
8469 S:      Maintained
8470 W:      https://linux-wpan.org/
8471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8473 F:      Documentation/networking/ieee802154.rst
8474 F:      drivers/net/ieee802154/
8475 F:      include/linux/ieee802154.h
8476 F:      include/linux/nl802154.h
8477 F:      include/net/af_ieee802154.h
8478 F:      include/net/cfg802154.h
8479 F:      include/net/ieee802154_netdev.h
8480 F:      include/net/mac802154.h
8481 F:      include/net/nl802154.h
8482 F:      net/ieee802154/
8483 F:      net/mac802154/
8484
8485 IFE PROTOCOL
8486 M:      Yotam Gigi <yotam.gi@gmail.com>
8487 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8488 F:      include/net/ife.h
8489 F:      include/uapi/linux/ife.h
8490 F:      net/ife
8491
8492 IGORPLUG-USB IR RECEIVER
8493 M:      Sean Young <sean@mess.org>
8494 L:      linux-media@vger.kernel.org
8495 S:      Maintained
8496 F:      drivers/media/rc/igorplugusb.c
8497
8498 IGUANAWORKS USB IR TRANSCEIVER
8499 M:      Sean Young <sean@mess.org>
8500 L:      linux-media@vger.kernel.org
8501 S:      Maintained
8502 F:      drivers/media/rc/iguanair.c
8503
8504 IIO DIGITAL POTENTIOMETER DAC
8505 M:      Peter Rosin <peda@axentia.se>
8506 L:      linux-iio@vger.kernel.org
8507 S:      Maintained
8508 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8509 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8510 F:      drivers/iio/dac/dpot-dac.c
8511
8512 IIO ENVELOPE DETECTOR
8513 M:      Peter Rosin <peda@axentia.se>
8514 L:      linux-iio@vger.kernel.org
8515 S:      Maintained
8516 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8517 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8518 F:      drivers/iio/adc/envelope-detector.c
8519
8520 IIO MULTIPLEXER
8521 M:      Peter Rosin <peda@axentia.se>
8522 L:      linux-iio@vger.kernel.org
8523 S:      Maintained
8524 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8525 F:      drivers/iio/multiplexer/iio-mux.c
8526
8527 IIO SUBSYSTEM AND DRIVERS
8528 M:      Jonathan Cameron <jic23@kernel.org>
8529 R:      Hartmut Knaack <knaack.h@gmx.de>
8530 R:      Lars-Peter Clausen <lars@metafoo.de>
8531 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8532 L:      linux-iio@vger.kernel.org
8533 S:      Maintained
8534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8535 F:      Documentation/ABI/testing/configfs-iio*
8536 F:      Documentation/ABI/testing/sysfs-bus-iio*
8537 F:      Documentation/devicetree/bindings/iio/
8538 F:      drivers/iio/
8539 F:      drivers/staging/iio/
8540 F:      include/linux/iio/
8541 F:      tools/iio/
8542
8543 IIO UNIT CONVERTER
8544 M:      Peter Rosin <peda@axentia.se>
8545 L:      linux-iio@vger.kernel.org
8546 S:      Maintained
8547 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8548 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8549 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8550 F:      drivers/iio/afe/iio-rescale.c
8551
8552 IKANOS/ADI EAGLE ADSL USB DRIVER
8553 M:      Matthieu Castet <castet.matthieu@free.fr>
8554 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8555 S:      Maintained
8556 F:      drivers/usb/atm/ueagle-atm.c
8557
8558 IMGTEC ASCII LCD DRIVER
8559 M:      Paul Burton <paulburton@kernel.org>
8560 S:      Maintained
8561 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8562 F:      drivers/auxdisplay/img-ascii-lcd.c
8563
8564 IMGTEC IR DECODER DRIVER
8565 S:      Orphan
8566 F:      drivers/media/rc/img-ir/
8567
8568 IMON SOUNDGRAPH USB IR RECEIVER
8569 M:      Sean Young <sean@mess.org>
8570 L:      linux-media@vger.kernel.org
8571 S:      Maintained
8572 F:      drivers/media/rc/imon.c
8573 F:      drivers/media/rc/imon_raw.c
8574
8575 IMS TWINTURBO FRAMEBUFFER DRIVER
8576 L:      linux-fbdev@vger.kernel.org
8577 S:      Orphan
8578 F:      drivers/video/fbdev/imsttfb.c
8579
8580 INA209 HARDWARE MONITOR DRIVER
8581 M:      Guenter Roeck <linux@roeck-us.net>
8582 L:      linux-hwmon@vger.kernel.org
8583 S:      Maintained
8584 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8585 F:      Documentation/hwmon/ina209.rst
8586 F:      drivers/hwmon/ina209.c
8587
8588 INA2XX HARDWARE MONITOR DRIVER
8589 M:      Guenter Roeck <linux@roeck-us.net>
8590 L:      linux-hwmon@vger.kernel.org
8591 S:      Maintained
8592 F:      Documentation/hwmon/ina2xx.rst
8593 F:      drivers/hwmon/ina2xx.c
8594 F:      include/linux/platform_data/ina2xx.h
8595
8596 INDUSTRY PACK SUBSYSTEM (IPACK)
8597 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8598 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8599 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8600 L:      industrypack-devel@lists.sourceforge.net
8601 S:      Maintained
8602 W:      http://industrypack.sourceforge.net
8603 F:      drivers/ipack/
8604
8605 INFINEON DPS310 Driver
8606 M:      Eddie James <eajames@linux.ibm.com>
8607 L:      linux-iio@vger.kernel.org
8608 S:      Maintained
8609 F:      drivers/iio/pressure/dps310.c
8610
8611 INFINIBAND SUBSYSTEM
8612 M:      Doug Ledford <dledford@redhat.com>
8613 M:      Jason Gunthorpe <jgg@nvidia.com>
8614 L:      linux-rdma@vger.kernel.org
8615 S:      Supported
8616 W:      https://github.com/linux-rdma/rdma-core
8617 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8619 F:      Documentation/devicetree/bindings/infiniband/
8620 F:      Documentation/infiniband/
8621 F:      drivers/infiniband/
8622 F:      include/rdma/
8623 F:      include/trace/events/ib_mad.h
8624 F:      include/trace/events/ib_umad.h
8625 F:      include/uapi/linux/if_infiniband.h
8626 F:      include/uapi/rdma/
8627 F:      samples/bpf/ibumad_kern.c
8628 F:      samples/bpf/ibumad_user.c
8629
8630 INGENIC JZ4780 DMA Driver
8631 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8632 S:      Maintained
8633 F:      drivers/dma/dma-jz4780.c
8634
8635 INGENIC JZ4780 NAND DRIVER
8636 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8637 L:      linux-mtd@lists.infradead.org
8638 S:      Maintained
8639 F:      drivers/mtd/nand/raw/ingenic/
8640
8641 INGENIC JZ47xx SoCs
8642 M:      Paul Cercueil <paul@crapouillou.net>
8643 S:      Maintained
8644 F:      arch/mips/boot/dts/ingenic/
8645 F:      arch/mips/include/asm/mach-jz4740/
8646 F:      arch/mips/jz4740/
8647 F:      drivers/clk/ingenic/
8648 F:      drivers/dma/dma-jz4780.c
8649 F:      drivers/gpu/drm/ingenic/
8650 F:      drivers/i2c/busses/i2c-jz4780.c
8651 F:      drivers/iio/adc/ingenic-adc.c
8652 F:      drivers/irqchip/irq-ingenic.c
8653 F:      drivers/memory/jz4780-nemc.c
8654 F:      drivers/mmc/host/jz4740_mmc.c
8655 F:      drivers/mtd/nand/raw/ingenic/
8656 F:      drivers/pinctrl/pinctrl-ingenic.c
8657 F:      drivers/power/supply/ingenic-battery.c
8658 F:      drivers/pwm/pwm-jz4740.c
8659 F:      drivers/remoteproc/ingenic_rproc.c
8660 F:      drivers/rtc/rtc-jz4740.c
8661 F:      drivers/tty/serial/8250/8250_ingenic.c
8662 F:      drivers/usb/musb/jz4740.c
8663 F:      drivers/watchdog/jz4740_wdt.c
8664 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8665 F:      include/linux/mfd/ingenic-tcu.h
8666 F:      sound/soc/codecs/jz47*
8667 F:      sound/soc/jz4740/
8668
8669 INOTIFY
8670 M:      Jan Kara <jack@suse.cz>
8671 R:      Amir Goldstein <amir73il@gmail.com>
8672 L:      linux-fsdevel@vger.kernel.org
8673 S:      Maintained
8674 F:      Documentation/filesystems/inotify.rst
8675 F:      fs/notify/inotify/
8676 F:      include/linux/inotify.h
8677 F:      include/uapi/linux/inotify.h
8678
8679 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8680 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8681 L:      linux-input@vger.kernel.org
8682 S:      Maintained
8683 Q:      http://patchwork.kernel.org/project/linux-input/list/
8684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8685 F:      Documentation/devicetree/bindings/input/
8686 F:      Documentation/devicetree/bindings/serio/
8687 F:      Documentation/input/
8688 F:      drivers/input/
8689 F:      include/linux/input.h
8690 F:      include/linux/input/
8691 F:      include/uapi/linux/input-event-codes.h
8692 F:      include/uapi/linux/input.h
8693
8694 INPUT MULTITOUCH (MT) PROTOCOL
8695 M:      Henrik Rydberg <rydberg@bitmath.org>
8696 L:      linux-input@vger.kernel.org
8697 S:      Odd fixes
8698 F:      Documentation/input/multi-touch-protocol.rst
8699 F:      drivers/input/input-mt.c
8700 K:      \b(ABS|SYN)_MT_
8701
8702 INSIDE SECURE CRYPTO DRIVER
8703 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8704 L:      linux-crypto@vger.kernel.org
8705 S:      Maintained
8706 F:      drivers/crypto/inside-secure/
8707
8708 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8709 M:      Mimi Zohar <zohar@linux.ibm.com>
8710 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8711 L:      linux-integrity@vger.kernel.org
8712 S:      Supported
8713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8714 F:      security/integrity/ima/
8715
8716 INTEL 810/815 FRAMEBUFFER DRIVER
8717 M:      Antonino Daplas <adaplas@gmail.com>
8718 L:      linux-fbdev@vger.kernel.org
8719 S:      Maintained
8720 F:      drivers/video/fbdev/i810/
8721
8722 INTEL ASoC DRIVERS
8723 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8724 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8725 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8726 M:      Jie Yang <yang.jie@linux.intel.com>
8727 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8728 S:      Supported
8729 F:      sound/soc/intel/
8730
8731 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8732 M:      Hans de Goede <hdegoede@redhat.com>
8733 L:      platform-driver-x86@vger.kernel.org
8734 S:      Maintained
8735 F:      drivers/platform/x86/intel_atomisp2_pm.c
8736
8737 INTEL ATOMISP2 LED DRIVER
8738 M:      Hans de Goede <hdegoede@redhat.com>
8739 L:      platform-driver-x86@vger.kernel.org
8740 S:      Maintained
8741 F:      drivers/platform/x86/intel_atomisp2_led.c
8742
8743 INTEL BROXTON PMC DRIVER
8744 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8745 M:      Zha Qipeng <qipeng.zha@intel.com>
8746 S:      Maintained
8747 F:      drivers/mfd/intel_pmc_bxt.c
8748 F:      include/linux/mfd/intel_pmc_bxt.h
8749
8750 INTEL C600 SERIES SAS CONTROLLER DRIVER
8751 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8752 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8753 L:      linux-scsi@vger.kernel.org
8754 S:      Supported
8755 T:      git git://git.code.sf.net/p/intel-sas/isci
8756 F:      drivers/scsi/isci/
8757
8758 INTEL CPU family model numbers
8759 M:      Tony Luck <tony.luck@intel.com>
8760 M:      x86@kernel.org
8761 L:      linux-kernel@vger.kernel.org
8762 S:      Supported
8763 F:      arch/x86/include/asm/intel-family.h
8764
8765 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8766 M:      Jani Nikula <jani.nikula@linux.intel.com>
8767 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8768 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8769 L:      intel-gfx@lists.freedesktop.org
8770 S:      Supported
8771 W:      https://01.org/linuxgraphics/
8772 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8773 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8774 C:      irc://chat.freenode.net/intel-gfx
8775 T:      git git://anongit.freedesktop.org/drm-intel
8776 F:      Documentation/gpu/i915.rst
8777 F:      drivers/gpu/drm/i915/
8778 F:      include/drm/i915*
8779 F:      include/uapi/drm/i915_drm.h
8780
8781 INTEL ETHERNET DRIVERS
8782 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8783 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8784 S:      Supported
8785 W:      http://www.intel.com/support/feedback.htm
8786 W:      http://e1000.sourceforge.net/
8787 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8790 F:      Documentation/networking/device_drivers/ethernet/intel/
8791 F:      drivers/net/ethernet/intel/
8792 F:      drivers/net/ethernet/intel/*/
8793 F:      include/linux/avf/virtchnl.h
8794
8795 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8796 M:      Maik Broemme <mbroemme@libmpq.org>
8797 L:      linux-fbdev@vger.kernel.org
8798 S:      Maintained
8799 F:      Documentation/fb/intelfb.rst
8800 F:      drivers/video/fbdev/intelfb/
8801
8802 INTEL GPIO DRIVERS
8803 M:      Andy Shevchenko <andy@kernel.org>
8804 L:      linux-gpio@vger.kernel.org
8805 S:      Maintained
8806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8807 F:      drivers/gpio/gpio-ich.c
8808 F:      drivers/gpio/gpio-intel-mid.c
8809 F:      drivers/gpio/gpio-merrifield.c
8810 F:      drivers/gpio/gpio-ml-ioh.c
8811 F:      drivers/gpio/gpio-pch.c
8812 F:      drivers/gpio/gpio-sch.c
8813 F:      drivers/gpio/gpio-sodaville.c
8814
8815 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8816 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8817 M:      Zhi Wang <zhi.a.wang@intel.com>
8818 L:      intel-gvt-dev@lists.freedesktop.org
8819 L:      intel-gfx@lists.freedesktop.org
8820 S:      Supported
8821 W:      https://01.org/igvt-g
8822 T:      git https://github.com/intel/gvt-linux.git
8823 F:      drivers/gpu/drm/i915/gvt/
8824
8825 INTEL HID EVENT DRIVER
8826 M:      Alex Hung <alex.hung@canonical.com>
8827 L:      platform-driver-x86@vger.kernel.org
8828 S:      Maintained
8829 F:      drivers/platform/x86/intel-hid.c
8830
8831 INTEL I/OAT DMA DRIVER
8832 M:      Dave Jiang <dave.jiang@intel.com>
8833 R:      Dan Williams <dan.j.williams@intel.com>
8834 L:      dmaengine@vger.kernel.org
8835 S:      Supported
8836 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8837 F:      drivers/dma/ioat*
8838
8839 INTEL IADX DRIVER
8840 M:      Dave Jiang <dave.jiang@intel.com>
8841 L:      dmaengine@vger.kernel.org
8842 S:      Supported
8843 F:      drivers/dma/idxd/*
8844 F:      include/uapi/linux/idxd.h
8845
8846 INTEL IDLE DRIVER
8847 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8848 M:      Len Brown <lenb@kernel.org>
8849 L:      linux-pm@vger.kernel.org
8850 S:      Supported
8851 B:      https://bugzilla.kernel.org
8852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8853 F:      drivers/idle/intel_idle.c
8854
8855 INTEL INTEGRATED SENSOR HUB DRIVER
8856 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8857 M:      Jiri Kosina <jikos@kernel.org>
8858 L:      linux-input@vger.kernel.org
8859 S:      Maintained
8860 F:      drivers/hid/intel-ish-hid/
8861
8862 INTEL IOMMU (VT-d)
8863 M:      David Woodhouse <dwmw2@infradead.org>
8864 M:      Lu Baolu <baolu.lu@linux.intel.com>
8865 L:      iommu@lists.linux-foundation.org
8866 S:      Supported
8867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8868 F:      drivers/iommu/intel/
8869 F:      include/linux/intel-iommu.h
8870 F:      include/linux/intel-svm.h
8871
8872 INTEL IOP-ADMA DMA DRIVER
8873 R:      Dan Williams <dan.j.williams@intel.com>
8874 S:      Odd fixes
8875 F:      drivers/dma/iop-adma.c
8876
8877 INTEL IPU3 CSI-2 CIO2 DRIVER
8878 M:      Yong Zhi <yong.zhi@intel.com>
8879 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8880 M:      Bingbu Cao <bingbu.cao@intel.com>
8881 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8882 L:      linux-media@vger.kernel.org
8883 S:      Maintained
8884 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8885 F:      drivers/media/pci/intel/ipu3/
8886
8887 INTEL IPU3 CSI-2 IMGU DRIVER
8888 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8889 R:      Bingbu Cao <bingbu.cao@intel.com>
8890 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8891 L:      linux-media@vger.kernel.org
8892 S:      Maintained
8893 F:      Documentation/admin-guide/media/ipu3.rst
8894 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8895 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8896 F:      drivers/staging/media/ipu3/
8897
8898 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8899 M:      Krzysztof Halasa <khalasa@piap.pl>
8900 S:      Maintained
8901 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8902 F:      drivers/net/wan/ixp4xx_hss.c
8903 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8904 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8905 F:      include/linux/soc/ixp4xx/npe.h
8906 F:      include/linux/soc/ixp4xx/qmgr.h
8907
8908 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8909 M:      Deepak Saxena <dsaxena@plexity.net>
8910 S:      Maintained
8911 F:      drivers/char/hw_random/ixp4xx-rng.c
8912
8913 INTEL MANAGEMENT ENGINE (mei)
8914 M:      Tomas Winkler <tomas.winkler@intel.com>
8915 L:      linux-kernel@vger.kernel.org
8916 S:      Supported
8917 F:      Documentation/driver-api/mei/*
8918 F:      drivers/misc/mei/
8919 F:      drivers/watchdog/mei_wdt.c
8920 F:      include/linux/mei_cl_bus.h
8921 F:      include/uapi/linux/mei.h
8922 F:      samples/mei/*
8923
8924 INTEL MENLOW THERMAL DRIVER
8925 M:      Sujith Thomas <sujith.thomas@intel.com>
8926 L:      platform-driver-x86@vger.kernel.org
8927 S:      Supported
8928 W:      https://01.org/linux-acpi
8929 F:      drivers/platform/x86/intel_menlow.c
8930
8931 INTEL MIC DRIVERS (mic)
8932 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8933 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8934 S:      Supported
8935 W:      https://github.com/sudeepdutt/mic
8936 W:      http://software.intel.com/en-us/mic-developer
8937 F:      Documentation/misc-devices/mic/
8938 F:      drivers/dma/mic_x100_dma.c
8939 F:      drivers/dma/mic_x100_dma.h
8940 F:      drivers/misc/mic/
8941 F:      include/linux/mic_bus.h
8942 F:      include/linux/scif.h
8943 F:      include/uapi/linux/mic_common.h
8944 F:      include/uapi/linux/mic_ioctl.h
8945 F:      include/uapi/linux/scif_ioctl.h
8946
8947 INTEL P-Unit IPC DRIVER
8948 M:      Zha Qipeng <qipeng.zha@intel.com>
8949 L:      platform-driver-x86@vger.kernel.org
8950 S:      Maintained
8951 F:      arch/x86/include/asm/intel_punit_ipc.h
8952 F:      drivers/platform/x86/intel_punit_ipc.c
8953
8954 INTEL PMC CORE DRIVER
8955 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8956 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8957 L:      platform-driver-x86@vger.kernel.org
8958 S:      Maintained
8959 F:      drivers/platform/x86/intel_pmc_core*
8960
8961 INTEL PMIC GPIO DRIVERS
8962 M:      Andy Shevchenko <andy@kernel.org>
8963 S:      Maintained
8964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8965 F:      drivers/gpio/gpio-*cove.c
8966 F:      drivers/gpio/gpio-msic.c
8967
8968 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8969 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8970 S:      Maintained
8971 F:      drivers/mfd/intel_msic.c
8972 F:      drivers/mfd/intel_soc_pmic*
8973 F:      include/linux/mfd/intel_msic.h
8974 F:      include/linux/mfd/intel_soc_pmic*
8975
8976 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8977 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8978 L:      linux-wireless@vger.kernel.org
8979 S:      Maintained
8980 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
8981 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
8982 F:      drivers/net/wireless/intel/ipw2x00/
8983
8984 INTEL PSTATE DRIVER
8985 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8986 M:      Len Brown <lenb@kernel.org>
8987 L:      linux-pm@vger.kernel.org
8988 S:      Supported
8989 F:      drivers/cpufreq/intel_pstate.c
8990
8991 INTEL RDMA RNIC DRIVER
8992 M:      Faisal Latif <faisal.latif@intel.com>
8993 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8994 L:      linux-rdma@vger.kernel.org
8995 S:      Supported
8996 F:      drivers/infiniband/hw/i40iw/
8997 F:      include/uapi/rdma/i40iw-abi.h
8998
8999 INTEL SCU DRIVERS
9000 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9001 S:      Maintained
9002 F:      arch/x86/include/asm/intel_scu_ipc.h
9003 F:      drivers/platform/x86/intel_scu_*
9004
9005 INTEL SPEED SELECT TECHNOLOGY
9006 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9007 L:      platform-driver-x86@vger.kernel.org
9008 S:      Maintained
9009 F:      drivers/platform/x86/intel_speed_select_if/
9010 F:      include/uapi/linux/isst_if.h
9011 F:      tools/power/x86/intel-speed-select/
9012
9013 INTEL STRATIX10 FIRMWARE DRIVERS
9014 M:      Richard Gong <richard.gong@linux.intel.com>
9015 L:      linux-kernel@vger.kernel.org
9016 S:      Maintained
9017 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9018 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9019 F:      drivers/firmware/stratix10-rsu.c
9020 F:      drivers/firmware/stratix10-svc.c
9021 F:      include/linux/firmware/intel/stratix10-smc.h
9022 F:      include/linux/firmware/intel/stratix10-svc-client.h
9023
9024 INTEL TELEMETRY DRIVER
9025 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9026 M:      "David E. Box" <david.e.box@linux.intel.com>
9027 L:      platform-driver-x86@vger.kernel.org
9028 S:      Maintained
9029 F:      arch/x86/include/asm/intel_telemetry.h
9030 F:      drivers/platform/x86/intel_telemetry*
9031
9032 INTEL UNCORE FREQUENCY CONTROL
9033 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9034 L:      platform-driver-x86@vger.kernel.org
9035 S:      Maintained
9036 F:      drivers/platform/x86/intel-uncore-frequency.c
9037
9038 INTEL VIRTUAL BUTTON DRIVER
9039 M:      AceLan Kao <acelan.kao@canonical.com>
9040 L:      platform-driver-x86@vger.kernel.org
9041 S:      Maintained
9042 F:      drivers/platform/x86/intel-vbtn.c
9043
9044 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9045 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9046 L:      linux-wireless@vger.kernel.org
9047 S:      Supported
9048 F:      drivers/net/wireless/intel/iwlegacy/
9049
9050 INTEL WIRELESS WIFI LINK (iwlwifi)
9051 M:      Johannes Berg <johannes.berg@intel.com>
9052 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
9053 M:      Luca Coelho <luciano.coelho@intel.com>
9054 M:      Intel Linux Wireless <linuxwifi@intel.com>
9055 L:      linux-wireless@vger.kernel.org
9056 S:      Supported
9057 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9059 F:      drivers/net/wireless/intel/iwlwifi/
9060
9061 INTEL WIRELESS WIMAX CONNECTION 2400
9062 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
9063 M:      linux-wimax@intel.com
9064 L:      wimax@linuxwimax.org (subscribers-only)
9065 S:      Supported
9066 W:      http://linuxwimax.org
9067 F:      Documentation/admin-guide/wimax/i2400m.rst
9068 F:      drivers/net/wimax/i2400m/
9069 F:      include/uapi/linux/wimax/i2400m.h
9070
9071 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9072 M:      Jithu Joseph <jithu.joseph@intel.com>
9073 R:      Maurice Ma <maurice.ma@intel.com>
9074 S:      Maintained
9075 W:      https://slimbootloader.github.io/security/firmware-update.html
9076 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9077
9078 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9079 M:      Mario Limonciello <mario.limonciello@dell.com>
9080 S:      Maintained
9081 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9082
9083 INTEL(R) TRACE HUB
9084 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9085 S:      Supported
9086 F:      Documentation/trace/intel_th.rst
9087 F:      drivers/hwtracing/intel_th/
9088 F:      include/linux/intel_th.h
9089
9090 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9091 M:      Ning Sun <ning.sun@intel.com>
9092 L:      tboot-devel@lists.sourceforge.net
9093 S:      Supported
9094 W:      http://tboot.sourceforge.net
9095 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9096 F:      Documentation/x86/intel_txt.rst
9097 F:      arch/x86/kernel/tboot.c
9098 F:      include/linux/tboot.h
9099
9100 INTERCONNECT API
9101 M:      Georgi Djakov <georgi.djakov@linaro.org>
9102 L:      linux-pm@vger.kernel.org
9103 S:      Maintained
9104 F:      Documentation/devicetree/bindings/interconnect/
9105 F:      Documentation/driver-api/interconnect.rst
9106 F:      drivers/interconnect/
9107 F:      include/dt-bindings/interconnect/
9108 F:      include/linux/interconnect-provider.h
9109 F:      include/linux/interconnect.h
9110
9111 INVENSENSE ICM-426xx IMU DRIVER
9112 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9113 L:      linux-iio@vger.kernel.org
9114 S:      Maintained
9115 W       https://invensense.tdk.com/
9116 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9117 F:      drivers/iio/imu/inv_icm42600/
9118
9119 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9120 M:      Linus Walleij <linus.walleij@linaro.org>
9121 L:      linux-iio@vger.kernel.org
9122 S:      Maintained
9123 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9124 F:      drivers/iio/gyro/mpu3050*
9125
9126 IOC3 ETHERNET DRIVER
9127 M:      Ralf Baechle <ralf@linux-mips.org>
9128 L:      linux-mips@vger.kernel.org
9129 S:      Maintained
9130 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9131
9132 IOMAP FILESYSTEM LIBRARY
9133 M:      Christoph Hellwig <hch@infradead.org>
9134 M:      Darrick J. Wong <darrick.wong@oracle.com>
9135 M:      linux-xfs@vger.kernel.org
9136 M:      linux-fsdevel@vger.kernel.org
9137 L:      linux-xfs@vger.kernel.org
9138 L:      linux-fsdevel@vger.kernel.org
9139 S:      Supported
9140 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9141 F:      fs/iomap/
9142 F:      include/linux/iomap.h
9143
9144 IOMMU DRIVERS
9145 M:      Joerg Roedel <joro@8bytes.org>
9146 L:      iommu@lists.linux-foundation.org
9147 S:      Maintained
9148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9149 F:      Documentation/devicetree/bindings/iommu/
9150 F:      drivers/iommu/
9151 F:      include/linux/iommu.h
9152 F:      include/linux/iova.h
9153 F:      include/linux/of_iommu.h
9154 F:      include/uapi/linux/iommu.h
9155
9156 IO_URING
9157 M:      Jens Axboe <axboe@kernel.dk>
9158 L:      io-uring@vger.kernel.org
9159 S:      Maintained
9160 T:      git git://git.kernel.dk/linux-block
9161 T:      git git://git.kernel.dk/liburing
9162 F:      fs/io-wq.c
9163 F:      fs/io-wq.h
9164 F:      fs/io_uring.c
9165 F:      include/uapi/linux/io_uring.h
9166
9167 IPMI SUBSYSTEM
9168 M:      Corey Minyard <minyard@acm.org>
9169 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9170 S:      Supported
9171 W:      http://openipmi.sourceforge.net/
9172 F:      Documentation/driver-api/ipmi.rst
9173 F:      Documentation/devicetree/bindings/ipmi/
9174 F:      drivers/char/ipmi/
9175 F:      include/linux/ipmi*
9176 F:      include/uapi/linux/ipmi*
9177
9178 IPS SCSI RAID DRIVER
9179 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9180 L:      linux-scsi@vger.kernel.org
9181 S:      Maintained
9182 W:      http://www.adaptec.com/
9183 F:      drivers/scsi/ips*
9184
9185 IPVS
9186 M:      Wensong Zhang <wensong@linux-vs.org>
9187 M:      Simon Horman <horms@verge.net.au>
9188 M:      Julian Anastasov <ja@ssi.bg>
9189 L:      netdev@vger.kernel.org
9190 L:      lvs-devel@vger.kernel.org
9191 S:      Maintained
9192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9194 F:      Documentation/networking/ipvs-sysctl.rst
9195 F:      include/net/ip_vs.h
9196 F:      include/uapi/linux/ip_vs.h
9197 F:      net/netfilter/ipvs/
9198
9199 IPWIRELESS DRIVER
9200 M:      Jiri Kosina <jikos@kernel.org>
9201 M:      David Sterba <dsterba@suse.com>
9202 S:      Odd Fixes
9203 F:      drivers/tty/ipwireless/
9204
9205 IPX NETWORK LAYER
9206 L:      netdev@vger.kernel.org
9207 S:      Obsolete
9208 F:      include/uapi/linux/ipx.h
9209
9210 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9211 M:      Marc Zyngier <maz@kernel.org>
9212 S:      Maintained
9213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9214 F:      Documentation/core-api/irq/irq-domain.rst
9215 F:      include/linux/irqdomain.h
9216 F:      kernel/irq/irqdomain.c
9217 F:      kernel/irq/msi.c
9218
9219 IRQ SUBSYSTEM
9220 M:      Thomas Gleixner <tglx@linutronix.de>
9221 L:      linux-kernel@vger.kernel.org
9222 S:      Maintained
9223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9224 F:      kernel/irq/
9225
9226 IRQCHIP DRIVERS
9227 M:      Thomas Gleixner <tglx@linutronix.de>
9228 M:      Jason Cooper <jason@lakedaemon.net>
9229 M:      Marc Zyngier <maz@kernel.org>
9230 L:      linux-kernel@vger.kernel.org
9231 S:      Maintained
9232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9233 F:      Documentation/devicetree/bindings/interrupt-controller/
9234 F:      drivers/irqchip/
9235
9236 ISA
9237 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9238 S:      Maintained
9239 F:      Documentation/driver-api/isa.rst
9240 F:      drivers/base/isa.c
9241 F:      include/linux/isa.h
9242
9243 ISA RADIO MODULE
9244 M:      Hans Verkuil <hverkuil@xs4all.nl>
9245 L:      linux-media@vger.kernel.org
9246 S:      Maintained
9247 W:      https://linuxtv.org
9248 T:      git git://linuxtv.org/media_tree.git
9249 F:      drivers/media/radio/radio-isa*
9250
9251 ISAPNP
9252 M:      Jaroslav Kysela <perex@perex.cz>
9253 S:      Maintained
9254 F:      Documentation/driver-api/isapnp.rst
9255 F:      drivers/pnp/isapnp/
9256 F:      include/linux/isapnp.h
9257
9258 ISCSI
9259 M:      Lee Duncan <lduncan@suse.com>
9260 M:      Chris Leech <cleech@redhat.com>
9261 L:      open-iscsi@googlegroups.com
9262 L:      linux-scsi@vger.kernel.org
9263 S:      Maintained
9264 W:      www.open-iscsi.com
9265 F:      drivers/scsi/*iscsi*
9266 F:      include/scsi/*iscsi*
9267
9268 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9269 M:      Peter Jones <pjones@redhat.com>
9270 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9271 S:      Maintained
9272 F:      drivers/firmware/iscsi_ibft*
9273
9274 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9275 M:      Sagi Grimberg <sagi@grimberg.me>
9276 M:      Max Gurtovoy <maxg@nvidia.com>
9277 L:      linux-rdma@vger.kernel.org
9278 S:      Supported
9279 W:      http://www.openfabrics.org
9280 W:      www.open-iscsi.org
9281 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9282 F:      drivers/infiniband/ulp/iser/
9283
9284 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9285 M:      Sagi Grimberg <sagi@grimberg.me>
9286 L:      linux-rdma@vger.kernel.org
9287 L:      target-devel@vger.kernel.org
9288 S:      Supported
9289 W:      http://www.linux-iscsi.org
9290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9291 F:      drivers/infiniband/ulp/isert
9292
9293 ISDN/CMTP OVER BLUETOOTH
9294 M:      Karsten Keil <isdn@linux-pingi.de>
9295 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9296 L:      netdev@vger.kernel.org
9297 S:      Odd Fixes
9298 W:      http://www.isdn4linux.de
9299 F:      Documentation/isdn/
9300 F:      drivers/isdn/capi/
9301 F:      include/linux/isdn/
9302 F:      include/uapi/linux/isdn/
9303 F:      net/bluetooth/cmtp/
9304
9305 ISDN/mISDN SUBSYSTEM
9306 M:      Karsten Keil <isdn@linux-pingi.de>
9307 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9308 L:      netdev@vger.kernel.org
9309 S:      Maintained
9310 W:      http://www.isdn4linux.de
9311 F:      drivers/isdn/Kconfig
9312 F:      drivers/isdn/Makefile
9313 F:      drivers/isdn/hardware/
9314 F:      drivers/isdn/mISDN/
9315
9316 IT87 HARDWARE MONITORING DRIVER
9317 M:      Jean Delvare <jdelvare@suse.com>
9318 L:      linux-hwmon@vger.kernel.org
9319 S:      Maintained
9320 F:      Documentation/hwmon/it87.rst
9321 F:      drivers/hwmon/it87.c
9322
9323 IT913X MEDIA DRIVER
9324 M:      Antti Palosaari <crope@iki.fi>
9325 L:      linux-media@vger.kernel.org
9326 S:      Maintained
9327 W:      https://linuxtv.org
9328 W:      http://palosaari.fi/linux/
9329 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9330 T:      git git://linuxtv.org/anttip/media_tree.git
9331 F:      drivers/media/tuners/it913x*
9332
9333 IVTV VIDEO4LINUX DRIVER
9334 M:      Andy Walls <awalls@md.metrocast.net>
9335 L:      linux-media@vger.kernel.org
9336 S:      Maintained
9337 W:      https://linuxtv.org
9338 T:      git git://linuxtv.org/media_tree.git
9339 F:      Documentation/admin-guide/media/ivtv*
9340 F:      drivers/media/pci/ivtv/
9341 F:      include/uapi/linux/ivtv*
9342
9343 IX2505V MEDIA DRIVER
9344 M:      Malcolm Priestley <tvboxspy@gmail.com>
9345 L:      linux-media@vger.kernel.org
9346 S:      Maintained
9347 W:      https://linuxtv.org
9348 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9349 F:      drivers/media/dvb-frontends/ix2505v*
9350
9351 JAILHOUSE HYPERVISOR INTERFACE
9352 M:      Jan Kiszka <jan.kiszka@siemens.com>
9353 L:      jailhouse-dev@googlegroups.com
9354 S:      Maintained
9355 F:      arch/x86/include/asm/jailhouse_para.h
9356 F:      arch/x86/kernel/jailhouse.c
9357
9358 JC42.4 TEMPERATURE SENSOR DRIVER
9359 M:      Guenter Roeck <linux@roeck-us.net>
9360 L:      linux-hwmon@vger.kernel.org
9361 S:      Maintained
9362 F:      Documentation/hwmon/jc42.rst
9363 F:      drivers/hwmon/jc42.c
9364
9365 JFS FILESYSTEM
9366 M:      Dave Kleikamp <shaggy@kernel.org>
9367 L:      jfs-discussion@lists.sourceforge.net
9368 S:      Maintained
9369 W:      http://jfs.sourceforge.net/
9370 T:      git git://github.com/kleikamp/linux-shaggy.git
9371 F:      Documentation/admin-guide/jfs.rst
9372 F:      fs/jfs/
9373
9374 JME NETWORK DRIVER
9375 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9376 L:      netdev@vger.kernel.org
9377 S:      Maintained
9378 F:      drivers/net/ethernet/jme.*
9379
9380 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9381 M:      David Woodhouse <dwmw2@infradead.org>
9382 M:      Richard Weinberger <richard@nod.at>
9383 L:      linux-mtd@lists.infradead.org
9384 S:      Odd Fixes
9385 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9386 T:      git git://git.infradead.org/ubifs-2.6.git
9387 F:      fs/jffs2/
9388 F:      include/uapi/linux/jffs2.h
9389
9390 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9391 M:      "Theodore Ts'o" <tytso@mit.edu>
9392 M:      Jan Kara <jack@suse.com>
9393 L:      linux-ext4@vger.kernel.org
9394 S:      Maintained
9395 F:      fs/jbd2/
9396 F:      include/linux/jbd2.h
9397
9398 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9399 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9400 L:      linux-media@vger.kernel.org
9401 S:      Maintained
9402 F:      drivers/media/platform/rcar_jpu.c
9403
9404 JSM Neo PCI based serial card
9405 L:      linux-serial@vger.kernel.org
9406 S:      Orphan
9407 F:      drivers/tty/serial/jsm/
9408
9409 K10TEMP HARDWARE MONITORING DRIVER
9410 M:      Clemens Ladisch <clemens@ladisch.de>
9411 L:      linux-hwmon@vger.kernel.org
9412 S:      Maintained
9413 F:      Documentation/hwmon/k10temp.rst
9414 F:      drivers/hwmon/k10temp.c
9415
9416 K8TEMP HARDWARE MONITORING DRIVER
9417 M:      Rudolf Marek <r.marek@assembler.cz>
9418 L:      linux-hwmon@vger.kernel.org
9419 S:      Maintained
9420 F:      Documentation/hwmon/k8temp.rst
9421 F:      drivers/hwmon/k8temp.c
9422
9423 KASAN
9424 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9425 R:      Alexander Potapenko <glider@google.com>
9426 R:      Dmitry Vyukov <dvyukov@google.com>
9427 L:      kasan-dev@googlegroups.com
9428 S:      Maintained
9429 F:      Documentation/dev-tools/kasan.rst
9430 F:      arch/*/include/asm/kasan.h
9431 F:      arch/*/mm/kasan_init*
9432 F:      include/linux/kasan*.h
9433 F:      lib/test_kasan.c
9434 F:      mm/kasan/
9435 F:      scripts/Makefile.kasan
9436
9437 KCONFIG
9438 M:      Masahiro Yamada <masahiroy@kernel.org>
9439 L:      linux-kbuild@vger.kernel.org
9440 S:      Maintained
9441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9442 F:      Documentation/kbuild/kconfig*
9443 F:      scripts/Kconfig.include
9444 F:      scripts/kconfig/
9445
9446 KCOV
9447 R:      Dmitry Vyukov <dvyukov@google.com>
9448 R:      Andrey Konovalov <andreyknvl@google.com>
9449 L:      kasan-dev@googlegroups.com
9450 S:      Maintained
9451 F:      Documentation/dev-tools/kcov.rst
9452 F:      include/linux/kcov.h
9453 F:      include/uapi/linux/kcov.h
9454 F:      kernel/kcov.c
9455 F:      scripts/Makefile.kcov
9456
9457 KCSAN
9458 M:      Marco Elver <elver@google.com>
9459 R:      Dmitry Vyukov <dvyukov@google.com>
9460 L:      kasan-dev@googlegroups.com
9461 S:      Maintained
9462 F:      Documentation/dev-tools/kcsan.rst
9463 F:      include/linux/kcsan*.h
9464 F:      kernel/kcsan/
9465 F:      lib/Kconfig.kcsan
9466 F:      scripts/Makefile.kcsan
9467
9468 KDUMP
9469 M:      Dave Young <dyoung@redhat.com>
9470 M:      Baoquan He <bhe@redhat.com>
9471 R:      Vivek Goyal <vgoyal@redhat.com>
9472 L:      kexec@lists.infradead.org
9473 S:      Maintained
9474 W:      http://lse.sourceforge.net/kdump/
9475 F:      Documentation/admin-guide/kdump/
9476 F:      fs/proc/vmcore.c
9477 F:      include/linux/crash_core.h
9478 F:      include/linux/crash_dump.h
9479 F:      include/uapi/linux/vmcore.h
9480 F:      kernel/crash_*.c
9481
9482 KEENE FM RADIO TRANSMITTER DRIVER
9483 M:      Hans Verkuil <hverkuil@xs4all.nl>
9484 L:      linux-media@vger.kernel.org
9485 S:      Maintained
9486 W:      https://linuxtv.org
9487 T:      git git://linuxtv.org/media_tree.git
9488 F:      drivers/media/radio/radio-keene*
9489
9490 KERNEL AUTOMOUNTER
9491 M:      Ian Kent <raven@themaw.net>
9492 L:      autofs@vger.kernel.org
9493 S:      Maintained
9494 F:      fs/autofs/
9495
9496 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9497 M:      Masahiro Yamada <masahiroy@kernel.org>
9498 M:      Michal Marek <michal.lkml@markovi.net>
9499 L:      linux-kbuild@vger.kernel.org
9500 S:      Maintained
9501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9502 F:      Documentation/kbuild/
9503 F:      Makefile
9504 F:      scripts/*vmlinux*
9505 F:      scripts/Kbuild*
9506 F:      scripts/Makefile*
9507 F:      scripts/basic/
9508 F:      scripts/mk*
9509 F:      scripts/mod/
9510 F:      scripts/package/
9511
9512 KERNEL JANITORS
9513 L:      kernel-janitors@vger.kernel.org
9514 S:      Odd Fixes
9515 W:      http://kernelnewbies.org/KernelJanitors
9516
9517 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9518 M:      "J. Bruce Fields" <bfields@fieldses.org>
9519 M:      Chuck Lever <chuck.lever@oracle.com>
9520 L:      linux-nfs@vger.kernel.org
9521 S:      Supported
9522 W:      http://nfs.sourceforge.net/
9523 T:      git git://linux-nfs.org/~bfields/linux.git
9524 F:      fs/lockd/
9525 F:      fs/nfs_common/
9526 F:      fs/nfsd/
9527 F:      include/linux/lockd/
9528 F:      include/linux/sunrpc/
9529 F:      include/uapi/linux/nfsd/
9530 F:      include/uapi/linux/sunrpc/
9531 F:      net/sunrpc/
9532
9533 KERNEL SELFTEST FRAMEWORK
9534 M:      Shuah Khan <shuah@kernel.org>
9535 M:      Shuah Khan <skhan@linuxfoundation.org>
9536 L:      linux-kselftest@vger.kernel.org
9537 S:      Maintained
9538 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9540 F:      Documentation/dev-tools/kselftest*
9541 F:      tools/testing/selftests/
9542
9543 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9544 M:      Brendan Higgins <brendanhiggins@google.com>
9545 L:      linux-kselftest@vger.kernel.org
9546 L:      kunit-dev@googlegroups.com
9547 S:      Maintained
9548 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9549 F:      Documentation/dev-tools/kunit/
9550 F:      include/kunit/
9551 F:      lib/kunit/
9552 F:      tools/testing/kunit/
9553
9554 KERNEL USERMODE HELPER
9555 M:      Luis Chamberlain <mcgrof@kernel.org>
9556 L:      linux-kernel@vger.kernel.org
9557 S:      Maintained
9558 F:      include/linux/umh.h
9559 F:      kernel/umh.c
9560
9561 KERNEL VIRTUAL MACHINE (KVM)
9562 M:      Paolo Bonzini <pbonzini@redhat.com>
9563 L:      kvm@vger.kernel.org
9564 S:      Supported
9565 W:      http://www.linux-kvm.org
9566 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9567 F:      Documentation/virt/kvm/
9568 F:      include/asm-generic/kvm*
9569 F:      include/kvm/iodev.h
9570 F:      include/linux/kvm*
9571 F:      include/trace/events/kvm.h
9572 F:      include/uapi/asm-generic/kvm*
9573 F:      include/uapi/linux/kvm*
9574 F:      tools/kvm/
9575 F:      tools/testing/selftests/kvm/
9576 F:      virt/kvm/*
9577
9578 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9579 M:      Marc Zyngier <maz@kernel.org>
9580 R:      James Morse <james.morse@arm.com>
9581 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9582 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9584 L:      kvmarm@lists.cs.columbia.edu
9585 S:      Maintained
9586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9587 F:      arch/arm64/include/asm/kvm*
9588 F:      arch/arm64/include/uapi/asm/kvm*
9589 F:      arch/arm64/kvm/
9590 F:      include/kvm/arm_*
9591
9592 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9593 M:      Huacai Chen <chenhc@lemote.com>
9594 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9595 L:      linux-mips@vger.kernel.org
9596 L:      kvm@vger.kernel.org
9597 S:      Maintained
9598 F:      arch/mips/include/asm/kvm*
9599 F:      arch/mips/include/uapi/asm/kvm*
9600 F:      arch/mips/kvm/
9601
9602 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9603 M:      Paul Mackerras <paulus@ozlabs.org>
9604 L:      kvm-ppc@vger.kernel.org
9605 S:      Supported
9606 W:      http://www.linux-kvm.org/
9607 T:      git git://github.com/agraf/linux-2.6.git
9608 F:      arch/powerpc/include/asm/kvm*
9609 F:      arch/powerpc/include/uapi/asm/kvm*
9610 F:      arch/powerpc/kernel/kvm*
9611 F:      arch/powerpc/kvm/
9612
9613 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9614 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9615 M:      Janosch Frank <frankja@linux.ibm.com>
9616 R:      David Hildenbrand <david@redhat.com>
9617 R:      Cornelia Huck <cohuck@redhat.com>
9618 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9619 L:      kvm@vger.kernel.org
9620 S:      Supported
9621 W:      http://www.ibm.com/developerworks/linux/linux390/
9622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9623 F:      Documentation/virt/kvm/s390*
9624 F:      arch/s390/include/asm/gmap.h
9625 F:      arch/s390/include/asm/kvm*
9626 F:      arch/s390/include/uapi/asm/kvm*
9627 F:      arch/s390/kvm/
9628 F:      arch/s390/mm/gmap.c
9629 F:      tools/testing/selftests/kvm/*/s390x/
9630 F:      tools/testing/selftests/kvm/s390x/
9631
9632 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9633 M:      Paolo Bonzini <pbonzini@redhat.com>
9634 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9635 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9636 R:      Wanpeng Li <wanpengli@tencent.com>
9637 R:      Jim Mattson <jmattson@google.com>
9638 R:      Joerg Roedel <joro@8bytes.org>
9639 L:      kvm@vger.kernel.org
9640 S:      Supported
9641 W:      http://www.linux-kvm.org
9642 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9643 F:      arch/x86/include/asm/kvm*
9644 F:      arch/x86/include/asm/pvclock-abi.h
9645 F:      arch/x86/include/asm/svm.h
9646 F:      arch/x86/include/asm/vmx*.h
9647 F:      arch/x86/include/uapi/asm/kvm*
9648 F:      arch/x86/include/uapi/asm/svm.h
9649 F:      arch/x86/include/uapi/asm/vmx.h
9650 F:      arch/x86/kernel/kvm.c
9651 F:      arch/x86/kernel/kvmclock.c
9652 F:      arch/x86/kvm/
9653 F:      arch/x86/kvm/*/
9654
9655 KERNFS
9656 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9657 M:      Tejun Heo <tj@kernel.org>
9658 S:      Supported
9659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9660 F:      fs/kernfs/
9661 F:      include/linux/kernfs.h
9662
9663 KEXEC
9664 M:      Eric Biederman <ebiederm@xmission.com>
9665 L:      kexec@lists.infradead.org
9666 S:      Maintained
9667 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9668 F:      include/linux/kexec.h
9669 F:      include/uapi/linux/kexec.h
9670 F:      kernel/kexec*
9671
9672 KEYS-ENCRYPTED
9673 M:      Mimi Zohar <zohar@linux.ibm.com>
9674 L:      linux-integrity@vger.kernel.org
9675 L:      keyrings@vger.kernel.org
9676 S:      Supported
9677 F:      Documentation/security/keys/trusted-encrypted.rst
9678 F:      include/keys/encrypted-type.h
9679 F:      security/keys/encrypted-keys/
9680
9681 KEYS-TRUSTED
9682 M:      James Bottomley <jejb@linux.ibm.com>
9683 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9684 M:      Mimi Zohar <zohar@linux.ibm.com>
9685 L:      linux-integrity@vger.kernel.org
9686 L:      keyrings@vger.kernel.org
9687 S:      Supported
9688 F:      Documentation/security/keys/trusted-encrypted.rst
9689 F:      include/keys/trusted-type.h
9690 F:      include/keys/trusted_tpm.h
9691 F:      security/keys/trusted-keys/
9692
9693 KEYS/KEYRINGS
9694 M:      David Howells <dhowells@redhat.com>
9695 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9696 L:      keyrings@vger.kernel.org
9697 S:      Maintained
9698 F:      Documentation/security/keys/core.rst
9699 F:      include/keys/
9700 F:      include/linux/key-type.h
9701 F:      include/linux/key.h
9702 F:      include/linux/keyctl.h
9703 F:      include/uapi/linux/keyctl.h
9704 F:      security/keys/
9705
9706 KFIFO
9707 M:      Stefani Seibold <stefani@seibold.net>
9708 S:      Maintained
9709 F:      include/linux/kfifo.h
9710 F:      lib/kfifo.c
9711 F:      samples/kfifo/
9712
9713 KGDB / KDB /debug_core
9714 M:      Jason Wessel <jason.wessel@windriver.com>
9715 M:      Daniel Thompson <daniel.thompson@linaro.org>
9716 R:      Douglas Anderson <dianders@chromium.org>
9717 L:      kgdb-bugreport@lists.sourceforge.net
9718 S:      Maintained
9719 W:      http://kgdb.wiki.kernel.org/
9720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9721 F:      Documentation/dev-tools/kgdb.rst
9722 F:      drivers/misc/kgdbts.c
9723 F:      drivers/tty/serial/kgdboc.c
9724 F:      include/linux/kdb.h
9725 F:      include/linux/kgdb.h
9726 F:      kernel/debug/
9727
9728 KHADAS MCU MFD DRIVER
9729 M:      Neil Armstrong <narmstrong@baylibre.com>
9730 L:      linux-amlogic@lists.infradead.org
9731 S:      Maintained
9732 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9733 F:      drivers/mfd/khadas-mcu.c
9734 F:      include/linux/mfd/khadas-mcu.h
9735 F:      drivers/thermal/khadas_mcu_fan.c
9736
9737 KMEMLEAK
9738 M:      Catalin Marinas <catalin.marinas@arm.com>
9739 S:      Maintained
9740 F:      Documentation/dev-tools/kmemleak.rst
9741 F:      include/linux/kmemleak.h
9742 F:      mm/kmemleak-test.c
9743 F:      mm/kmemleak.c
9744
9745 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9746 M:      Luis Chamberlain <mcgrof@kernel.org>
9747 L:      linux-kernel@vger.kernel.org
9748 S:      Maintained
9749 F:      include/linux/kmod.h
9750 F:      kernel/kmod.c
9751 F:      lib/test_kmod.c
9752 F:      tools/testing/selftests/kmod/
9753
9754 KPROBES
9755 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9756 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9757 M:      "David S. Miller" <davem@davemloft.net>
9758 M:      Masami Hiramatsu <mhiramat@kernel.org>
9759 S:      Maintained
9760 F:      Documentation/trace/kprobes.rst
9761 F:      include/asm-generic/kprobes.h
9762 F:      include/linux/kprobes.h
9763 F:      kernel/kprobes.c
9764
9765 KS0108 LCD CONTROLLER DRIVER
9766 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9767 S:      Maintained
9768 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9769 F:      drivers/auxdisplay/ks0108.c
9770 F:      include/linux/ks0108.h
9771
9772 L3MDEV
9773 M:      David Ahern <dsahern@kernel.org>
9774 L:      netdev@vger.kernel.org
9775 S:      Maintained
9776 F:      include/net/l3mdev.h
9777 F:      net/l3mdev
9778
9779 L7 BPF FRAMEWORK
9780 M:      John Fastabend <john.fastabend@gmail.com>
9781 M:      Daniel Borkmann <daniel@iogearbox.net>
9782 M:      Jakub Sitnicki <jakub@cloudflare.com>
9783 M:      Lorenz Bauer <lmb@cloudflare.com>
9784 L:      netdev@vger.kernel.org
9785 L:      bpf@vger.kernel.org
9786 S:      Maintained
9787 F:      include/linux/skmsg.h
9788 F:      net/core/skmsg.c
9789 F:      net/core/sock_map.c
9790 F:      net/ipv4/tcp_bpf.c
9791 F:      net/ipv4/udp_bpf.c
9792
9793 LANTIQ / INTEL Ethernet drivers
9794 M:      Hauke Mehrtens <hauke@hauke-m.de>
9795 L:      netdev@vger.kernel.org
9796 S:      Maintained
9797 F:      drivers/net/dsa/lantiq_gswip.c
9798 F:      drivers/net/dsa/lantiq_pce.h
9799 F:      drivers/net/ethernet/lantiq_xrx200.c
9800 F:      net/dsa/tag_gswip.c
9801
9802 LANTIQ MIPS ARCHITECTURE
9803 M:      John Crispin <john@phrozen.org>
9804 L:      linux-mips@vger.kernel.org
9805 S:      Maintained
9806 F:      arch/mips/lantiq
9807 F:      drivers/soc/lantiq
9808
9809 LAPB module
9810 L:      linux-x25@vger.kernel.org
9811 S:      Orphan
9812 F:      Documentation/networking/lapb-module.rst
9813 F:      include/*/lapb.h
9814 F:      net/lapb/
9815
9816 LASI 53c700 driver for PARISC
9817 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9818 L:      linux-scsi@vger.kernel.org
9819 S:      Maintained
9820 F:      Documentation/scsi/53c700.rst
9821 F:      drivers/scsi/53c700*
9822
9823 LEAKING_ADDRESSES
9824 M:      Tobin C. Harding <me@tobin.cc>
9825 M:      Tycho Andersen <tycho@tycho.pizza>
9826 L:      kernel-hardening@lists.openwall.com
9827 S:      Maintained
9828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9829 F:      scripts/leaking_addresses.pl
9830
9831 LED SUBSYSTEM
9832 M:      Pavel Machek <pavel@ucw.cz>
9833 R:      Dan Murphy <dmurphy@ti.com>
9834 L:      linux-leds@vger.kernel.org
9835 S:      Maintained
9836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9837 F:      Documentation/devicetree/bindings/leds/
9838 F:      drivers/leds/
9839 F:      include/linux/leds.h
9840
9841 LEGACY EEPROM DRIVER
9842 M:      Jean Delvare <jdelvare@suse.com>
9843 S:      Maintained
9844 F:      Documentation/misc-devices/eeprom.rst
9845 F:      drivers/misc/eeprom/eeprom.c
9846
9847 LEGO MINDSTORMS EV3
9848 R:      David Lechner <david@lechnology.com>
9849 S:      Maintained
9850 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9851 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9852 F:      drivers/power/supply/lego_ev3_battery.c
9853
9854 LEGO USB Tower driver
9855 M:      Juergen Stuber <starblue@users.sourceforge.net>
9856 L:      legousb-devel@lists.sourceforge.net
9857 S:      Maintained
9858 W:      http://legousb.sourceforge.net/
9859 F:      drivers/usb/misc/legousbtower.c
9860
9861 LG LAPTOP EXTRAS
9862 M:      Matan Ziv-Av <matan@svgalib.org>
9863 L:      platform-driver-x86@vger.kernel.org
9864 S:      Maintained
9865 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9866 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9867 F:      drivers/platform/x86/lg-laptop.c
9868
9869 LG2160 MEDIA DRIVER
9870 M:      Michael Krufky <mkrufky@linuxtv.org>
9871 L:      linux-media@vger.kernel.org
9872 S:      Maintained
9873 W:      https://linuxtv.org
9874 W:      http://github.com/mkrufky
9875 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9876 T:      git git://linuxtv.org/mkrufky/tuners.git
9877 F:      drivers/media/dvb-frontends/lg2160.*
9878
9879 LGDT3305 MEDIA DRIVER
9880 M:      Michael Krufky <mkrufky@linuxtv.org>
9881 L:      linux-media@vger.kernel.org
9882 S:      Maintained
9883 W:      https://linuxtv.org
9884 W:      http://github.com/mkrufky
9885 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9886 T:      git git://linuxtv.org/mkrufky/tuners.git
9887 F:      drivers/media/dvb-frontends/lgdt3305.*
9888
9889 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9890 M:      Viresh Kumar <vireshk@kernel.org>
9891 L:      linux-ide@vger.kernel.org
9892 S:      Maintained
9893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9894 F:      drivers/ata/pata_arasan_cf.c
9895 F:      include/linux/pata_arasan_cf_data.h
9896
9897 LIBATA PATA DRIVERS
9898 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9899 M:      Jens Axboe <axboe@kernel.dk>
9900 L:      linux-ide@vger.kernel.org
9901 S:      Maintained
9902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9903 F:      drivers/ata/ata_generic.c
9904 F:      drivers/ata/pata_*.c
9905
9906 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9907 M:      Linus Walleij <linus.walleij@linaro.org>
9908 L:      linux-ide@vger.kernel.org
9909 S:      Maintained
9910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9911 F:      drivers/ata/pata_ftide010.c
9912 F:      drivers/ata/sata_gemini.c
9913 F:      drivers/ata/sata_gemini.h
9914
9915 LIBATA SATA AHCI PLATFORM devices support
9916 M:      Hans de Goede <hdegoede@redhat.com>
9917 M:      Jens Axboe <axboe@kernel.dk>
9918 L:      linux-ide@vger.kernel.org
9919 S:      Maintained
9920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9921 F:      drivers/ata/ahci_platform.c
9922 F:      drivers/ata/libahci_platform.c
9923 F:      include/linux/ahci_platform.h
9924
9925 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9926 M:      Mikael Pettersson <mikpelinux@gmail.com>
9927 L:      linux-ide@vger.kernel.org
9928 S:      Maintained
9929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9930 F:      drivers/ata/sata_promise.*
9931
9932 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9933 M:      Jens Axboe <axboe@kernel.dk>
9934 L:      linux-ide@vger.kernel.org
9935 S:      Maintained
9936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9937 F:      Documentation/devicetree/bindings/ata/
9938 F:      drivers/ata/
9939 F:      include/linux/ata.h
9940 F:      include/linux/libata.h
9941
9942 LIBLOCKDEP
9943 M:      Sasha Levin <alexander.levin@microsoft.com>
9944 S:      Maintained
9945 F:      tools/lib/lockdep/
9946
9947 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9948 M:      Dan Williams <dan.j.williams@intel.com>
9949 M:      Vishal Verma <vishal.l.verma@intel.com>
9950 M:      Dave Jiang <dave.jiang@intel.com>
9951 L:      linux-nvdimm@lists.01.org
9952 S:      Supported
9953 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9954 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9955 F:      drivers/nvdimm/blk.c
9956 F:      drivers/nvdimm/region_devs.c
9957
9958 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9959 M:      Vishal Verma <vishal.l.verma@intel.com>
9960 M:      Dan Williams <dan.j.williams@intel.com>
9961 M:      Dave Jiang <dave.jiang@intel.com>
9962 L:      linux-nvdimm@lists.01.org
9963 S:      Supported
9964 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9965 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9966 F:      drivers/nvdimm/btt*
9967
9968 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9969 M:      Dan Williams <dan.j.williams@intel.com>
9970 M:      Vishal Verma <vishal.l.verma@intel.com>
9971 M:      Dave Jiang <dave.jiang@intel.com>
9972 L:      linux-nvdimm@lists.01.org
9973 S:      Supported
9974 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9975 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9976 F:      drivers/nvdimm/pmem*
9977
9978 LIBNVDIMM: DEVICETREE BINDINGS
9979 M:      Oliver O'Halloran <oohall@gmail.com>
9980 L:      linux-nvdimm@lists.01.org
9981 S:      Supported
9982 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9983 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9984 F:      drivers/nvdimm/of_pmem.c
9985
9986 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9987 M:      Dan Williams <dan.j.williams@intel.com>
9988 M:      Vishal Verma <vishal.l.verma@intel.com>
9989 M:      Dave Jiang <dave.jiang@intel.com>
9990 M:      Ira Weiny <ira.weiny@intel.com>
9991 L:      linux-nvdimm@lists.01.org
9992 S:      Supported
9993 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9994 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9996 F:      drivers/acpi/nfit/*
9997 F:      drivers/nvdimm/*
9998 F:      include/linux/libnvdimm.h
9999 F:      include/linux/nd.h
10000 F:      include/uapi/linux/ndctl.h
10001 F:      tools/testing/nvdimm/
10002
10003 LICENSES and SPDX stuff
10004 M:      Thomas Gleixner <tglx@linutronix.de>
10005 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10006 L:      linux-spdx@vger.kernel.org
10007 S:      Maintained
10008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10009 F:      COPYING
10010 F:      Documentation/process/license-rules.rst
10011 F:      LICENSES/
10012 F:      scripts/spdxcheck-test.sh
10013 F:      scripts/spdxcheck.py
10014
10015 LIGHTNVM PLATFORM SUPPORT
10016 M:      Matias Bjorling <mb@lightnvm.io>
10017 L:      linux-block@vger.kernel.org
10018 S:      Maintained
10019 W:      http://github/OpenChannelSSD
10020 F:      drivers/lightnvm/
10021 F:      include/linux/lightnvm.h
10022 F:      include/uapi/linux/lightnvm.h
10023
10024 LINEAR RANGES HELPERS
10025 M:      Mark Brown <broonie@kernel.org>
10026 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10027 F:      lib/linear_ranges.c
10028 F:      lib/test_linear_ranges.c
10029 F:      include/linux/linear_range.h
10030
10031 LINUX FOR POWER MACINTOSH
10032 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10033 L:      linuxppc-dev@lists.ozlabs.org
10034 S:      Odd Fixes
10035 F:      arch/powerpc/platforms/powermac/
10036 F:      drivers/macintosh/
10037
10038 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10039 M:      Michael Ellerman <mpe@ellerman.id.au>
10040 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10041 R:      Paul Mackerras <paulus@samba.org>
10042 L:      linuxppc-dev@lists.ozlabs.org
10043 S:      Supported
10044 W:      https://github.com/linuxppc/wiki/wiki
10045 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10047 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10048 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10049 F:      Documentation/devicetree/bindings/powerpc/
10050 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10051 F:      Documentation/powerpc/
10052 F:      arch/powerpc/
10053 F:      drivers/*/*/*pasemi*
10054 F:      drivers/*/*pasemi*
10055 F:      drivers/char/tpm/tpm_ibmvtpm*
10056 F:      drivers/crypto/nx/
10057 F:      drivers/crypto/vmx/
10058 F:      drivers/i2c/busses/i2c-opal.c
10059 F:      drivers/net/ethernet/ibm/ibmveth.*
10060 F:      drivers/net/ethernet/ibm/ibmvnic.*
10061 F:      drivers/pci/hotplug/pnv_php.c
10062 F:      drivers/pci/hotplug/rpa*
10063 F:      drivers/rtc/rtc-opal.c
10064 F:      drivers/scsi/ibmvscsi/
10065 F:      drivers/tty/hvc/hvc_opal.c
10066 F:      drivers/watchdog/wdrtas.c
10067 F:      tools/testing/selftests/powerpc
10068 N:      /pmac
10069 N:      powermac
10070 N:      powernv
10071 N:      [^a-z0-9]ps3
10072 N:      pseries
10073
10074 LINUX FOR POWERPC EMBEDDED MPC5XXX
10075 M:      Anatolij Gustschin <agust@denx.de>
10076 L:      linuxppc-dev@lists.ozlabs.org
10077 S:      Odd Fixes
10078 F:      arch/powerpc/platforms/512x/
10079 F:      arch/powerpc/platforms/52xx/
10080
10081 LINUX FOR POWERPC EMBEDDED PPC4XX
10082 L:      linuxppc-dev@lists.ozlabs.org
10083 S:      Orphan
10084 F:      arch/powerpc/platforms/40x/
10085 F:      arch/powerpc/platforms/44x/
10086
10087 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10088 M:      Scott Wood <oss@buserror.net>
10089 L:      linuxppc-dev@lists.ozlabs.org
10090 S:      Odd fixes
10091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10092 F:      Documentation/devicetree/bindings/powerpc/fsl/
10093 F:      arch/powerpc/platforms/83xx/
10094 F:      arch/powerpc/platforms/85xx/
10095
10096 LINUX FOR POWERPC EMBEDDED PPC8XX
10097 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10098 L:      linuxppc-dev@lists.ozlabs.org
10099 S:      Maintained
10100 F:      arch/powerpc/platforms/8xx/
10101
10102 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10103 M:      Kees Cook <keescook@chromium.org>
10104 S:      Maintained
10105 F:      drivers/misc/lkdtm/*
10106 F:      tools/testing/selftests/lkdtm/*
10107
10108 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10109 M:      Alan Stern <stern@rowland.harvard.edu>
10110 M:      Andrea Parri <parri.andrea@gmail.com>
10111 M:      Will Deacon <will@kernel.org>
10112 M:      Peter Zijlstra <peterz@infradead.org>
10113 M:      Boqun Feng <boqun.feng@gmail.com>
10114 M:      Nicholas Piggin <npiggin@gmail.com>
10115 M:      David Howells <dhowells@redhat.com>
10116 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10117 M:      Luc Maranget <luc.maranget@inria.fr>
10118 M:      "Paul E. McKenney" <paulmck@kernel.org>
10119 R:      Akira Yokosawa <akiyks@gmail.com>
10120 R:      Daniel Lustig <dlustig@nvidia.com>
10121 R:      Joel Fernandes <joel@joelfernandes.org>
10122 L:      linux-kernel@vger.kernel.org
10123 L:      linux-arch@vger.kernel.org
10124 S:      Supported
10125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10126 F:      Documentation/atomic_bitops.txt
10127 F:      Documentation/atomic_t.txt
10128 F:      Documentation/core-api/atomic_ops.rst
10129 F:      Documentation/core-api/refcount-vs-atomic.rst
10130 F:      Documentation/litmus-tests/
10131 F:      Documentation/memory-barriers.txt
10132 F:      tools/memory-model/
10133
10134 LIS3LV02D ACCELEROMETER DRIVER
10135 M:      Eric Piel <eric.piel@tremplin-utc.net>
10136 S:      Maintained
10137 F:      Documentation/misc-devices/lis3lv02d.rst
10138 F:      drivers/misc/lis3lv02d/
10139 F:      drivers/platform/x86/hp_accel.c
10140
10141 LIST KUNIT TEST
10142 M:      David Gow <davidgow@google.com>
10143 L:      linux-kselftest@vger.kernel.org
10144 L:      kunit-dev@googlegroups.com
10145 S:      Maintained
10146 F:      lib/list-test.c
10147
10148 LIVE PATCHING
10149 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10150 M:      Jiri Kosina <jikos@kernel.org>
10151 M:      Miroslav Benes <mbenes@suse.cz>
10152 M:      Petr Mladek <pmladek@suse.com>
10153 R:      Joe Lawrence <joe.lawrence@redhat.com>
10154 L:      live-patching@vger.kernel.org
10155 S:      Maintained
10156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10157 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10158 F:      Documentation/livepatch/
10159 F:      arch/powerpc/include/asm/livepatch.h
10160 F:      arch/s390/include/asm/livepatch.h
10161 F:      arch/x86/include/asm/livepatch.h
10162 F:      include/linux/livepatch.h
10163 F:      kernel/livepatch/
10164 F:      lib/livepatch/
10165 F:      samples/livepatch/
10166 F:      tools/testing/selftests/livepatch/
10167
10168 LLC (802.2)
10169 L:      netdev@vger.kernel.org
10170 S:      Odd fixes
10171 F:      include/linux/llc.h
10172 F:      include/net/llc*
10173 F:      include/uapi/linux/llc.h
10174 F:      net/llc/
10175
10176 LM73 HARDWARE MONITOR DRIVER
10177 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10178 L:      linux-hwmon@vger.kernel.org
10179 S:      Maintained
10180 F:      drivers/hwmon/lm73.c
10181
10182 LM78 HARDWARE MONITOR DRIVER
10183 M:      Jean Delvare <jdelvare@suse.com>
10184 L:      linux-hwmon@vger.kernel.org
10185 S:      Maintained
10186 F:      Documentation/hwmon/lm78.rst
10187 F:      drivers/hwmon/lm78.c
10188
10189 LM83 HARDWARE MONITOR DRIVER
10190 M:      Jean Delvare <jdelvare@suse.com>
10191 L:      linux-hwmon@vger.kernel.org
10192 S:      Maintained
10193 F:      Documentation/hwmon/lm83.rst
10194 F:      drivers/hwmon/lm83.c
10195
10196 LM90 HARDWARE MONITOR DRIVER
10197 M:      Jean Delvare <jdelvare@suse.com>
10198 L:      linux-hwmon@vger.kernel.org
10199 S:      Maintained
10200 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10201 F:      Documentation/hwmon/lm90.rst
10202 F:      drivers/hwmon/lm90.c
10203 F:      include/dt-bindings/thermal/lm90.h
10204
10205 LM95234 HARDWARE MONITOR DRIVER
10206 M:      Guenter Roeck <linux@roeck-us.net>
10207 L:      linux-hwmon@vger.kernel.org
10208 S:      Maintained
10209 F:      Documentation/hwmon/lm95234.rst
10210 F:      drivers/hwmon/lm95234.c
10211
10212 LME2510 MEDIA DRIVER
10213 M:      Malcolm Priestley <tvboxspy@gmail.com>
10214 L:      linux-media@vger.kernel.org
10215 S:      Maintained
10216 W:      https://linuxtv.org
10217 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10218 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10219
10220 LOADPIN SECURITY MODULE
10221 M:      Kees Cook <keescook@chromium.org>
10222 S:      Supported
10223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10224 F:      Documentation/admin-guide/LSM/LoadPin.rst
10225 F:      security/loadpin/
10226
10227 LOCKING PRIMITIVES
10228 M:      Peter Zijlstra <peterz@infradead.org>
10229 M:      Ingo Molnar <mingo@redhat.com>
10230 M:      Will Deacon <will@kernel.org>
10231 L:      linux-kernel@vger.kernel.org
10232 S:      Maintained
10233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10234 F:      Documentation/locking/
10235 F:      arch/*/include/asm/spinlock*.h
10236 F:      include/linux/lockdep.h
10237 F:      include/linux/mutex*.h
10238 F:      include/linux/rwlock*.h
10239 F:      include/linux/rwsem*.h
10240 F:      include/linux/seqlock.h
10241 F:      include/linux/spinlock*.h
10242 F:      kernel/locking/
10243 F:      lib/locking*.[ch]
10244 X:      kernel/locking/locktorture.c
10245
10246 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10247 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10248 L:      linux-ntfs-dev@lists.sourceforge.net
10249 S:      Maintained
10250 W:      http://www.linux-ntfs.org/content/view/19/37/
10251 F:      Documentation/admin-guide/ldm.rst
10252 F:      block/partitions/ldm.*
10253
10254 LOGITECH HID GAMING KEYBOARDS
10255 M:      Hans de Goede <hdegoede@redhat.com>
10256 L:      linux-input@vger.kernel.org
10257 S:      Maintained
10258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10259 F:      drivers/hid/hid-lg-g15.c
10260
10261 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10262 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10263 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10264 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10265 L:      MPT-FusionLinux.pdl@broadcom.com
10266 L:      linux-scsi@vger.kernel.org
10267 S:      Supported
10268 W:      http://www.avagotech.com/support/
10269 F:      drivers/message/fusion/
10270 F:      drivers/scsi/mpt3sas/
10271
10272 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10273 M:      Matthew Wilcox <willy@infradead.org>
10274 L:      linux-scsi@vger.kernel.org
10275 S:      Maintained
10276 F:      drivers/scsi/sym53c8xx_2/
10277
10278 LTC1660 DAC DRIVER
10279 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10280 L:      linux-iio@vger.kernel.org
10281 S:      Maintained
10282 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10283 F:      drivers/iio/dac/ltc1660.c
10284
10285 LTC2947 HARDWARE MONITOR DRIVER
10286 M:      Nuno Sá <nuno.sa@analog.com>
10287 L:      linux-hwmon@vger.kernel.org
10288 S:      Supported
10289 W:      http://ez.analog.com/community/linux-device-drivers
10290 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10291 F:      drivers/hwmon/ltc2947-core.c
10292 F:      drivers/hwmon/ltc2947-i2c.c
10293 F:      drivers/hwmon/ltc2947-spi.c
10294 F:      drivers/hwmon/ltc2947.h
10295
10296 LTC2983 IIO TEMPERATURE DRIVER
10297 M:      Nuno Sá <nuno.sa@analog.com>
10298 L:      linux-iio@vger.kernel.org
10299 S:      Supported
10300 W:      http://ez.analog.com/community/linux-device-drivers
10301 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10302 F:      drivers/iio/temperature/ltc2983.c
10303
10304 LTC4261 HARDWARE MONITOR DRIVER
10305 M:      Guenter Roeck <linux@roeck-us.net>
10306 L:      linux-hwmon@vger.kernel.org
10307 S:      Maintained
10308 F:      Documentation/hwmon/ltc4261.rst
10309 F:      drivers/hwmon/ltc4261.c
10310
10311 LTC4306 I2C MULTIPLEXER DRIVER
10312 M:      Michael Hennerich <michael.hennerich@analog.com>
10313 L:      linux-i2c@vger.kernel.org
10314 S:      Supported
10315 W:      http://ez.analog.com/community/linux-device-drivers
10316 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10317 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10318
10319 LTP (Linux Test Project)
10320 M:      Mike Frysinger <vapier@gentoo.org>
10321 M:      Cyril Hrubis <chrubis@suse.cz>
10322 M:      Wanlong Gao <wanlong.gao@gmail.com>
10323 M:      Jan Stancek <jstancek@redhat.com>
10324 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10325 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10326 L:      ltp@lists.linux.it (subscribers-only)
10327 S:      Maintained
10328 W:      http://linux-test-project.github.io/
10329 T:      git git://github.com/linux-test-project/ltp.git
10330
10331 M68K ARCHITECTURE
10332 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10333 L:      linux-m68k@lists.linux-m68k.org
10334 S:      Maintained
10335 W:      http://www.linux-m68k.org/
10336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10337 F:      arch/m68k/
10338 F:      drivers/zorro/
10339
10340 M68K ON APPLE MACINTOSH
10341 M:      Joshua Thompson <funaho@jurai.org>
10342 L:      linux-m68k@lists.linux-m68k.org
10343 S:      Maintained
10344 W:      http://www.mac.linux-m68k.org/
10345 F:      arch/m68k/mac/
10346
10347 M68K ON HP9000/300
10348 M:      Philip Blundell <philb@gnu.org>
10349 S:      Maintained
10350 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10351 F:      arch/m68k/hp300/
10352
10353 M88DS3103 MEDIA DRIVER
10354 M:      Antti Palosaari <crope@iki.fi>
10355 L:      linux-media@vger.kernel.org
10356 S:      Maintained
10357 W:      https://linuxtv.org
10358 W:      http://palosaari.fi/linux/
10359 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10360 T:      git git://linuxtv.org/anttip/media_tree.git
10361 F:      drivers/media/dvb-frontends/m88ds3103*
10362
10363 M88RS2000 MEDIA DRIVER
10364 M:      Malcolm Priestley <tvboxspy@gmail.com>
10365 L:      linux-media@vger.kernel.org
10366 S:      Maintained
10367 W:      https://linuxtv.org
10368 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10369 F:      drivers/media/dvb-frontends/m88rs2000*
10370
10371 MA901 MASTERKIT USB FM RADIO DRIVER
10372 M:      Alexey Klimov <klimov.linux@gmail.com>
10373 L:      linux-media@vger.kernel.org
10374 S:      Maintained
10375 T:      git git://linuxtv.org/media_tree.git
10376 F:      drivers/media/radio/radio-ma901.c
10377
10378 MAC80211
10379 M:      Johannes Berg <johannes@sipsolutions.net>
10380 L:      linux-wireless@vger.kernel.org
10381 S:      Maintained
10382 W:      https://wireless.wiki.kernel.org/
10383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10385 F:      Documentation/networking/mac80211-injection.rst
10386 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10387 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10388 F:      include/net/mac80211.h
10389 F:      net/mac80211/
10390
10391 MAILBOX API
10392 M:      Jassi Brar <jassisinghbrar@gmail.com>
10393 L:      linux-kernel@vger.kernel.org
10394 S:      Maintained
10395 F:      drivers/mailbox/
10396 F:      include/linux/mailbox_client.h
10397 F:      include/linux/mailbox_controller.h
10398
10399 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10400 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10401 L:      linux-man@vger.kernel.org
10402 S:      Maintained
10403 W:      http://www.kernel.org/doc/man-pages
10404
10405 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10406 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10407 L:      linux-mips@vger.kernel.org
10408 S:      Maintained
10409 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10410
10411 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10412 M:      Andrew Lunn <andrew@lunn.ch>
10413 M:      Vivien Didelot <vivien.didelot@gmail.com>
10414 L:      netdev@vger.kernel.org
10415 S:      Maintained
10416 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10417 F:      Documentation/networking/devlink/mv88e6xxx.rst
10418 F:      drivers/net/dsa/mv88e6xxx/
10419 F:      include/linux/platform_data/mv88e6xxx.h
10420
10421 MARVELL ARMADA 3700 PHY DRIVERS
10422 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10423 S:      Maintained
10424 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10425 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10426 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10427 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10428
10429 MARVELL ARMADA DRM SUPPORT
10430 M:      Russell King <linux@armlinux.org.uk>
10431 S:      Maintained
10432 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10433 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10434 F:      Documentation/devicetree/bindings/display/armada/
10435 F:      drivers/gpu/drm/armada/
10436 F:      include/uapi/drm/armada_drm.h
10437
10438 MARVELL CRYPTO DRIVER
10439 M:      Boris Brezillon <bbrezillon@kernel.org>
10440 M:      Arnaud Ebalard <arno@natisbad.org>
10441 M:      Srujana Challa <schalla@marvell.com>
10442 L:      linux-crypto@vger.kernel.org
10443 S:      Maintained
10444 F:      drivers/crypto/marvell/
10445
10446 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10447 M:      Mirko Lindner <mlindner@marvell.com>
10448 M:      Stephen Hemminger <stephen@networkplumber.org>
10449 L:      netdev@vger.kernel.org
10450 S:      Maintained
10451 F:      drivers/net/ethernet/marvell/sk*
10452
10453 MARVELL LIBERTAS WIRELESS DRIVER
10454 L:      libertas-dev@lists.infradead.org
10455 S:      Orphan
10456 F:      drivers/net/wireless/marvell/libertas/
10457
10458 MARVELL MACCHIATOBIN SUPPORT
10459 M:      Russell King <linux@armlinux.org.uk>
10460 L:      linux-arm-kernel@lists.infradead.org
10461 S:      Maintained
10462 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10463
10464 MARVELL MV643XX ETHERNET DRIVER
10465 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10466 L:      netdev@vger.kernel.org
10467 S:      Maintained
10468 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10469 F:      include/linux/mv643xx.h
10470
10471 MARVELL MV88X3310 PHY DRIVER
10472 M:      Russell King <linux@armlinux.org.uk>
10473 L:      netdev@vger.kernel.org
10474 S:      Maintained
10475 F:      drivers/net/phy/marvell10g.c
10476
10477 MARVELL MVEBU THERMAL DRIVER
10478 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10479 S:      Maintained
10480 F:      drivers/thermal/armada_thermal.c
10481
10482 MARVELL MVNETA ETHERNET DRIVER
10483 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10484 L:      netdev@vger.kernel.org
10485 S:      Maintained
10486 F:      drivers/net/ethernet/marvell/mvneta.*
10487
10488 MARVELL MWIFIEX WIRELESS DRIVER
10489 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10490 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10491 M:      Xinming Hu <huxinming820@gmail.com>
10492 L:      linux-wireless@vger.kernel.org
10493 S:      Maintained
10494 F:      drivers/net/wireless/marvell/mwifiex/
10495
10496 MARVELL MWL8K WIRELESS DRIVER
10497 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10498 L:      linux-wireless@vger.kernel.org
10499 S:      Odd Fixes
10500 F:      drivers/net/wireless/marvell/mwl8k.c
10501
10502 MARVELL NAND CONTROLLER DRIVER
10503 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10504 L:      linux-mtd@lists.infradead.org
10505 S:      Maintained
10506 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10507 F:      drivers/mtd/nand/raw/marvell_nand.c
10508
10509 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10510 M:      Sunil Goutham <sgoutham@marvell.com>
10511 M:      Geetha sowjanya <gakula@marvell.com>
10512 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10513 M:      hariprasad <hkelam@marvell.com>
10514 L:      netdev@vger.kernel.org
10515 S:      Supported
10516 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10517
10518 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10519 M:      Sunil Goutham <sgoutham@marvell.com>
10520 M:      Linu Cherian <lcherian@marvell.com>
10521 M:      Geetha sowjanya <gakula@marvell.com>
10522 M:      Jerin Jacob <jerinj@marvell.com>
10523 L:      netdev@vger.kernel.org
10524 S:      Supported
10525 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10526 F:      drivers/net/ethernet/marvell/octeontx2/af/
10527
10528 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10529 M:      Nicolas Pitre <nico@fluxnic.net>
10530 S:      Odd Fixes
10531 F:      drivers/mmc/host/mvsdio.*
10532
10533 MARVELL USB MDIO CONTROLLER DRIVER
10534 M:      Tobias Waldekranz <tobias@waldekranz.com>
10535 L:      netdev@vger.kernel.org
10536 S:      Maintained
10537 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10538 F:      drivers/net/phy/mdio-mvusb.c
10539
10540 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10541 M:      Hu Ziji <huziji@marvell.com>
10542 L:      linux-mmc@vger.kernel.org
10543 S:      Supported
10544 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10545 F:      drivers/mmc/host/sdhci-xenon*
10546
10547 MATROX FRAMEBUFFER DRIVER
10548 L:      linux-fbdev@vger.kernel.org
10549 S:      Orphan
10550 F:      drivers/video/fbdev/matrox/matroxfb_*
10551 F:      include/uapi/linux/matroxfb.h
10552
10553 MAX16065 HARDWARE MONITOR DRIVER
10554 M:      Guenter Roeck <linux@roeck-us.net>
10555 L:      linux-hwmon@vger.kernel.org
10556 S:      Maintained
10557 F:      Documentation/hwmon/max16065.rst
10558 F:      drivers/hwmon/max16065.c
10559
10560 MAX2175 SDR TUNER DRIVER
10561 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10562 L:      linux-media@vger.kernel.org
10563 S:      Maintained
10564 T:      git git://linuxtv.org/media_tree.git
10565 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10566 F:      Documentation/userspace-api/media/drivers/max2175.rst
10567 F:      drivers/media/i2c/max2175*
10568 F:      include/uapi/linux/max2175.h
10569
10570 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10571 L:      linux-hwmon@vger.kernel.org
10572 S:      Orphan
10573 F:      Documentation/hwmon/max6650.rst
10574 F:      drivers/hwmon/max6650.c
10575
10576 MAX6697 HARDWARE MONITOR DRIVER
10577 M:      Guenter Roeck <linux@roeck-us.net>
10578 L:      linux-hwmon@vger.kernel.org
10579 S:      Maintained
10580 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10581 F:      Documentation/hwmon/max6697.rst
10582 F:      drivers/hwmon/max6697.c
10583 F:      include/linux/platform_data/max6697.h
10584
10585 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10586 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10587 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10588 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10589 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10590 L:      linux-media@vger.kernel.org
10591 S:      Maintained
10592 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10593 F:      drivers/media/i2c/max9286.c
10594
10595 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10596 M:      Peter Rosin <peda@axentia.se>
10597 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10598 S:      Maintained
10599 F:      Documentation/devicetree/bindings/sound/max9860.txt
10600 F:      sound/soc/codecs/max9860.*
10601
10602 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10603 M:      Andreas Klinger <ak@it-klinger.de>
10604 L:      linux-iio@vger.kernel.org
10605 S:      Maintained
10606 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10607 F:      drivers/iio/proximity/mb1232.c
10608
10609 MAXIM MAX77650 PMIC MFD DRIVER
10610 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10611 L:      linux-kernel@vger.kernel.org
10612 S:      Maintained
10613 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10614 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10615 F:      drivers/gpio/gpio-max77650.c
10616 F:      drivers/input/misc/max77650-onkey.c
10617 F:      drivers/leds/leds-max77650.c
10618 F:      drivers/mfd/max77650.c
10619 F:      drivers/power/supply/max77650-charger.c
10620 F:      drivers/regulator/max77650-regulator.c
10621 F:      include/linux/mfd/max77650.h
10622
10623 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10624 M:      Javier Martinez Canillas <javier@dowhile0.org>
10625 L:      linux-kernel@vger.kernel.org
10626 S:      Supported
10627 F:      Documentation/devicetree/bindings/*/*max77802.txt
10628 F:      drivers/regulator/max77802-regulator.c
10629 F:      include/dt-bindings/*/*max77802.h
10630
10631 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10632 M:      Krzysztof Kozlowski <krzk@kernel.org>
10633 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10634 L:      linux-pm@vger.kernel.org
10635 S:      Supported
10636 F:      drivers/power/supply/max14577_charger.c
10637 F:      drivers/power/supply/max77693_charger.c
10638
10639 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10640 M:      Chanwoo Choi <cw00.choi@samsung.com>
10641 M:      Krzysztof Kozlowski <krzk@kernel.org>
10642 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10643 L:      linux-kernel@vger.kernel.org
10644 S:      Supported
10645 F:      Documentation/devicetree/bindings/*/max77686.txt
10646 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10647 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10648 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10649 F:      drivers/*/max14577*.c
10650 F:      drivers/*/max77686*.c
10651 F:      drivers/*/max77693*.c
10652 F:      drivers/clk/clk-max77686.c
10653 F:      drivers/extcon/extcon-max14577.c
10654 F:      drivers/extcon/extcon-max77693.c
10655 F:      drivers/rtc/rtc-max77686.c
10656 F:      include/linux/mfd/max14577*.h
10657 F:      include/linux/mfd/max77686*.h
10658 F:      include/linux/mfd/max77693*.h
10659
10660 MAXIRADIO FM RADIO RECEIVER DRIVER
10661 M:      Hans Verkuil <hverkuil@xs4all.nl>
10662 L:      linux-media@vger.kernel.org
10663 S:      Maintained
10664 W:      https://linuxtv.org
10665 T:      git git://linuxtv.org/media_tree.git
10666 F:      drivers/media/radio/radio-maxiradio*
10667
10668 MCAN MMIO DEVICE DRIVER
10669 M:      Dan Murphy <dmurphy@ti.com>
10670 M:      Sriram Dash <sriram.dash@samsung.com>
10671 L:      linux-can@vger.kernel.org
10672 S:      Maintained
10673 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10674 F:      drivers/net/can/m_can/m_can.c
10675 F:      drivers/net/can/m_can/m_can.h
10676 F:      drivers/net/can/m_can/m_can_platform.c
10677
10678 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10679 M:      Rishi Gupta <gupt21@gmail.com>
10680 L:      linux-i2c@vger.kernel.org
10681 L:      linux-input@vger.kernel.org
10682 S:      Maintained
10683 F:      drivers/hid/hid-mcp2221.c
10684
10685 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10686 M:      Peter Rosin <peda@axentia.se>
10687 L:      linux-iio@vger.kernel.org
10688 S:      Maintained
10689 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10690 F:      drivers/iio/potentiometer/mcp4018.c
10691 F:      drivers/iio/potentiometer/mcp4531.c
10692
10693 MCR20A IEEE-802.15.4 RADIO DRIVER
10694 M:      Xue Liu <liuxuenetmail@gmail.com>
10695 L:      linux-wpan@vger.kernel.org
10696 S:      Maintained
10697 W:      https://github.com/xueliu/mcr20a-linux
10698 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10699 F:      drivers/net/ieee802154/mcr20a.c
10700 F:      drivers/net/ieee802154/mcr20a.h
10701
10702 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10703 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10704 L:      linux-iio@vger.kernel.org
10705 S:      Maintained
10706 F:      drivers/iio/dac/cio-dac.c
10707
10708 MEDIA CONTROLLER FRAMEWORK
10709 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10710 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10711 L:      linux-media@vger.kernel.org
10712 S:      Supported
10713 W:      https://www.linuxtv.org
10714 T:      git git://linuxtv.org/media_tree.git
10715 F:      drivers/media/mc/
10716 F:      include/media/media-*.h
10717 F:      include/uapi/linux/media.h
10718
10719 MEDIA DRIVER FOR FREESCALE IMX PXP
10720 M:      Philipp Zabel <p.zabel@pengutronix.de>
10721 L:      linux-media@vger.kernel.org
10722 S:      Maintained
10723 T:      git git://linuxtv.org/media_tree.git
10724 F:      drivers/media/platform/imx-pxp.[ch]
10725
10726 MEDIA DRIVERS FOR ASCOT2E
10727 M:      Sergey Kozlov <serjk@netup.ru>
10728 M:      Abylay Ospan <aospan@netup.ru>
10729 L:      linux-media@vger.kernel.org
10730 S:      Supported
10731 W:      https://linuxtv.org
10732 W:      http://netup.tv/
10733 T:      git git://linuxtv.org/media_tree.git
10734 F:      drivers/media/dvb-frontends/ascot2e*
10735
10736 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10737 M:      Jasmin Jessich <jasmin@anw.at>
10738 L:      linux-media@vger.kernel.org
10739 S:      Maintained
10740 W:      https://linuxtv.org
10741 T:      git git://linuxtv.org/media_tree.git
10742 F:      drivers/media/dvb-frontends/cxd2099*
10743
10744 MEDIA DRIVERS FOR CXD2841ER
10745 M:      Sergey Kozlov <serjk@netup.ru>
10746 M:      Abylay Ospan <aospan@netup.ru>
10747 L:      linux-media@vger.kernel.org
10748 S:      Supported
10749 W:      https://linuxtv.org
10750 W:      http://netup.tv/
10751 T:      git git://linuxtv.org/media_tree.git
10752 F:      drivers/media/dvb-frontends/cxd2841er*
10753
10754 MEDIA DRIVERS FOR CXD2880
10755 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10756 L:      linux-media@vger.kernel.org
10757 S:      Supported
10758 W:      http://linuxtv.org/
10759 T:      git git://linuxtv.org/media_tree.git
10760 F:      drivers/media/dvb-frontends/cxd2880/*
10761 F:      drivers/media/spi/cxd2880*
10762
10763 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10764 L:      linux-media@vger.kernel.org
10765 S:      Orphan
10766 W:      https://linuxtv.org
10767 T:      git git://linuxtv.org/media_tree.git
10768 F:      drivers/media/pci/ddbridge/*
10769
10770 MEDIA DRIVERS FOR FREESCALE IMX
10771 M:      Steve Longerbeam <slongerbeam@gmail.com>
10772 M:      Philipp Zabel <p.zabel@pengutronix.de>
10773 L:      linux-media@vger.kernel.org
10774 S:      Maintained
10775 T:      git git://linuxtv.org/media_tree.git
10776 F:      Documentation/admin-guide/media/imx.rst
10777 F:      Documentation/devicetree/bindings/media/imx.txt
10778 F:      drivers/staging/media/imx/
10779 F:      include/linux/imx-media.h
10780 F:      include/media/imx.h
10781
10782 MEDIA DRIVERS FOR FREESCALE IMX7
10783 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10784 L:      linux-media@vger.kernel.org
10785 S:      Maintained
10786 T:      git git://linuxtv.org/media_tree.git
10787 F:      Documentation/admin-guide/media/imx7.rst
10788 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10789 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10790 F:      drivers/staging/media/imx/imx7-media-csi.c
10791 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10792
10793 MEDIA DRIVERS FOR HELENE
10794 M:      Abylay Ospan <aospan@netup.ru>
10795 L:      linux-media@vger.kernel.org
10796 S:      Supported
10797 W:      https://linuxtv.org
10798 W:      http://netup.tv/
10799 T:      git git://linuxtv.org/media_tree.git
10800 F:      drivers/media/dvb-frontends/helene*
10801
10802 MEDIA DRIVERS FOR HORUS3A
10803 M:      Sergey Kozlov <serjk@netup.ru>
10804 M:      Abylay Ospan <aospan@netup.ru>
10805 L:      linux-media@vger.kernel.org
10806 S:      Supported
10807 W:      https://linuxtv.org
10808 W:      http://netup.tv/
10809 T:      git git://linuxtv.org/media_tree.git
10810 F:      drivers/media/dvb-frontends/horus3a*
10811
10812 MEDIA DRIVERS FOR LNBH25
10813 M:      Sergey Kozlov <serjk@netup.ru>
10814 M:      Abylay Ospan <aospan@netup.ru>
10815 L:      linux-media@vger.kernel.org
10816 S:      Supported
10817 W:      https://linuxtv.org
10818 W:      http://netup.tv/
10819 T:      git git://linuxtv.org/media_tree.git
10820 F:      drivers/media/dvb-frontends/lnbh25*
10821
10822 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10823 L:      linux-media@vger.kernel.org
10824 S:      Orphan
10825 W:      https://linuxtv.org
10826 T:      git git://linuxtv.org/media_tree.git
10827 F:      drivers/media/dvb-frontends/mxl5xx*
10828
10829 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10830 M:      Sergey Kozlov <serjk@netup.ru>
10831 M:      Abylay Ospan <aospan@netup.ru>
10832 L:      linux-media@vger.kernel.org
10833 S:      Supported
10834 W:      https://linuxtv.org
10835 W:      http://netup.tv/
10836 T:      git git://linuxtv.org/media_tree.git
10837 F:      drivers/media/pci/netup_unidvb/*
10838
10839 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10840 M:      Dmitry Osipenko <digetx@gmail.com>
10841 L:      linux-media@vger.kernel.org
10842 L:      linux-tegra@vger.kernel.org
10843 S:      Maintained
10844 T:      git git://linuxtv.org/media_tree.git
10845 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10846 F:      drivers/staging/media/tegra-vde/
10847
10848 MEDIA DRIVERS FOR RENESAS - CEU
10849 M:      Jacopo Mondi <jacopo@jmondi.org>
10850 L:      linux-media@vger.kernel.org
10851 L:      linux-renesas-soc@vger.kernel.org
10852 S:      Supported
10853 T:      git git://linuxtv.org/media_tree.git
10854 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10855 F:      drivers/media/platform/renesas-ceu.c
10856 F:      include/media/drv-intf/renesas-ceu.h
10857
10858 MEDIA DRIVERS FOR RENESAS - DRIF
10859 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10860 L:      linux-media@vger.kernel.org
10861 L:      linux-renesas-soc@vger.kernel.org
10862 S:      Supported
10863 T:      git git://linuxtv.org/media_tree.git
10864 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10865 F:      drivers/media/platform/rcar_drif.c
10866
10867 MEDIA DRIVERS FOR RENESAS - FCP
10868 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10869 L:      linux-media@vger.kernel.org
10870 L:      linux-renesas-soc@vger.kernel.org
10871 S:      Supported
10872 T:      git git://linuxtv.org/media_tree.git
10873 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
10874 F:      drivers/media/platform/rcar-fcp.c
10875 F:      include/media/rcar-fcp.h
10876
10877 MEDIA DRIVERS FOR RENESAS - FDP1
10878 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10879 L:      linux-media@vger.kernel.org
10880 L:      linux-renesas-soc@vger.kernel.org
10881 S:      Supported
10882 T:      git git://linuxtv.org/media_tree.git
10883 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
10884 F:      drivers/media/platform/rcar_fdp1.c
10885
10886 MEDIA DRIVERS FOR RENESAS - VIN
10887 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10888 L:      linux-media@vger.kernel.org
10889 L:      linux-renesas-soc@vger.kernel.org
10890 S:      Supported
10891 T:      git git://linuxtv.org/media_tree.git
10892 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10893 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10894 F:      drivers/media/platform/rcar-vin/
10895
10896 MEDIA DRIVERS FOR RENESAS - VSP1
10897 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10898 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10899 L:      linux-media@vger.kernel.org
10900 L:      linux-renesas-soc@vger.kernel.org
10901 S:      Supported
10902 T:      git git://linuxtv.org/media_tree.git
10903 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
10904 F:      drivers/media/platform/vsp1/
10905
10906 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10907 L:      linux-media@vger.kernel.org
10908 S:      Orphan
10909 W:      https://linuxtv.org
10910 T:      git git://linuxtv.org/media_tree.git
10911 F:      drivers/media/dvb-frontends/stv0910*
10912
10913 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10914 L:      linux-media@vger.kernel.org
10915 S:      Orphan
10916 W:      https://linuxtv.org
10917 T:      git git://linuxtv.org/media_tree.git
10918 F:      drivers/media/dvb-frontends/stv6111*
10919
10920 MEDIA DRIVERS FOR STM32 - DCMI
10921 M:      Hugues Fruchet <hugues.fruchet@st.com>
10922 L:      linux-media@vger.kernel.org
10923 S:      Supported
10924 T:      git git://linuxtv.org/media_tree.git
10925 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10926 F:      drivers/media/platform/stm32/stm32-dcmi.c
10927
10928 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10929 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10930 L:      linux-media@vger.kernel.org
10931 S:      Maintained
10932 W:      https://linuxtv.org
10933 Q:      http://patchwork.kernel.org/project/linux-media/list/
10934 T:      git git://linuxtv.org/media_tree.git
10935 F:      Documentation/admin-guide/media/
10936 F:      Documentation/devicetree/bindings/media/
10937 F:      Documentation/driver-api/media/
10938 F:      Documentation/userspace-api/media/
10939 F:      drivers/media/
10940 F:      drivers/staging/media/
10941 F:      include/linux/platform_data/media/
10942 F:      include/media/
10943 F:      include/uapi/linux/dvb/
10944 F:      include/uapi/linux/ivtv*
10945 F:      include/uapi/linux/media.h
10946 F:      include/uapi/linux/meye.h
10947 F:      include/uapi/linux/uvcvideo.h
10948 F:      include/uapi/linux/v4l2-*
10949 F:      include/uapi/linux/videodev2.h
10950
10951 MEDIATEK BLUETOOTH DRIVER
10952 M:      Sean Wang <sean.wang@mediatek.com>
10953 L:      linux-bluetooth@vger.kernel.org
10954 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10955 S:      Maintained
10956 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10957 F:      drivers/bluetooth/btmtkuart.c
10958
10959 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10960 M:      Sean Wang <sean.wang@mediatek.com>
10961 L:      linux-pm@vger.kernel.org
10962 S:      Maintained
10963 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10964 F:      drivers/power/reset/mt6323-poweroff.c
10965
10966 MEDIATEK CIR DRIVER
10967 M:      Sean Wang <sean.wang@mediatek.com>
10968 S:      Maintained
10969 F:      drivers/media/rc/mtk-cir.c
10970
10971 MEDIATEK DMA DRIVER
10972 M:      Sean Wang <sean.wang@mediatek.com>
10973 L:      dmaengine@vger.kernel.org
10974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10975 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10976 S:      Maintained
10977 F:      Documentation/devicetree/bindings/dma/mtk-*
10978 F:      drivers/dma/mediatek/
10979
10980 MEDIATEK ETHERNET DRIVER
10981 M:      Felix Fietkau <nbd@nbd.name>
10982 M:      John Crispin <john@phrozen.org>
10983 M:      Sean Wang <sean.wang@mediatek.com>
10984 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10985 L:      netdev@vger.kernel.org
10986 S:      Maintained
10987 F:      drivers/net/ethernet/mediatek/
10988
10989 MEDIATEK I2C CONTROLLER DRIVER
10990 M:      Qii Wang <qii.wang@mediatek.com>
10991 L:      linux-i2c@vger.kernel.org
10992 S:      Maintained
10993 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10994 F:      drivers/i2c/busses/i2c-mt65xx.c
10995
10996 MEDIATEK JPEG DRIVER
10997 M:      Rick Chang <rick.chang@mediatek.com>
10998 M:      Bin Liu <bin.liu@mediatek.com>
10999 S:      Supported
11000 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11001 F:      drivers/media/platform/mtk-jpeg/
11002
11003 MEDIATEK MDP DRIVER
11004 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11005 M:      Houlong Wei <houlong.wei@mediatek.com>
11006 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11007 S:      Supported
11008 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11009 F:      drivers/media/platform/mtk-mdp/
11010 F:      drivers/media/platform/mtk-vpu/
11011
11012 MEDIATEK MEDIA DRIVER
11013 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11014 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11015 S:      Supported
11016 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11017 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11018 F:      drivers/media/platform/mtk-vcodec/
11019 F:      drivers/media/platform/mtk-vpu/
11020
11021 MEDIATEK MMC/SD/SDIO DRIVER
11022 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11023 S:      Maintained
11024 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11025 F:      drivers/mmc/host/mtk-sd.c
11026
11027 MEDIATEK MT76 WIRELESS LAN DRIVER
11028 M:      Felix Fietkau <nbd@nbd.name>
11029 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11030 R:      Ryder Lee <ryder.lee@mediatek.com>
11031 L:      linux-wireless@vger.kernel.org
11032 S:      Maintained
11033 F:      drivers/net/wireless/mediatek/mt76/
11034
11035 MEDIATEK MT7601U WIRELESS LAN DRIVER
11036 M:      Jakub Kicinski <kubakici@wp.pl>
11037 L:      linux-wireless@vger.kernel.org
11038 S:      Maintained
11039 F:      drivers/net/wireless/mediatek/mt7601u/
11040
11041 MEDIATEK MT7621/28/88 I2C DRIVER
11042 M:      Stefan Roese <sr@denx.de>
11043 L:      linux-i2c@vger.kernel.org
11044 S:      Maintained
11045 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11046 F:      drivers/i2c/busses/i2c-mt7621.c
11047
11048 MEDIATEK NAND CONTROLLER DRIVER
11049 L:      linux-mtd@lists.infradead.org
11050 S:      Orphan
11051 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11052 F:      drivers/mtd/nand/raw/mtk_*
11053
11054 MEDIATEK PMIC LED DRIVER
11055 M:      Sean Wang <sean.wang@mediatek.com>
11056 S:      Maintained
11057 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11058 F:      drivers/leds/leds-mt6323.c
11059
11060 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11061 M:      Sean Wang <sean.wang@mediatek.com>
11062 S:      Maintained
11063 F:      drivers/char/hw_random/mtk-rng.c
11064
11065 MEDIATEK SWITCH DRIVER
11066 M:      Sean Wang <sean.wang@mediatek.com>
11067 L:      netdev@vger.kernel.org
11068 S:      Maintained
11069 F:      drivers/net/dsa/mt7530.*
11070 F:      net/dsa/tag_mtk.c
11071
11072 MEDIATEK USB3 DRD IP DRIVER
11073 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11074 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
11075 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11076 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11077 S:      Maintained
11078 F:      drivers/usb/mtu3/
11079
11080 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11081 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11082 M:      Martin Donnelly <martin.donnelly@ge.com>
11083 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11084 S:      Maintained
11085 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11086 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11087
11088 MEGARAID SCSI/SAS DRIVERS
11089 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11090 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11091 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11092 L:      megaraidlinux.pdl@broadcom.com
11093 L:      linux-scsi@vger.kernel.org
11094 S:      Maintained
11095 W:      http://www.avagotech.com/support/
11096 F:      Documentation/scsi/megaraid.rst
11097 F:      drivers/scsi/megaraid.*
11098 F:      drivers/scsi/megaraid/
11099
11100 MELEXIS MLX90614 DRIVER
11101 M:      Crt Mori <cmo@melexis.com>
11102 L:      linux-iio@vger.kernel.org
11103 S:      Supported
11104 W:      http://www.melexis.com
11105 F:      drivers/iio/temperature/mlx90614.c
11106
11107 MELEXIS MLX90632 DRIVER
11108 M:      Crt Mori <cmo@melexis.com>
11109 L:      linux-iio@vger.kernel.org
11110 S:      Supported
11111 W:      http://www.melexis.com
11112 F:      drivers/iio/temperature/mlx90632.c
11113
11114 MELFAS MIP4 TOUCHSCREEN DRIVER
11115 M:      Sangwon Jee <jeesw@melfas.com>
11116 S:      Supported
11117 W:      http://www.melfas.com
11118 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11119 F:      drivers/input/touchscreen/melfas_mip4.c
11120
11121 MELLANOX ETHERNET DRIVER (mlx4_en)
11122 M:      Tariq Toukan <tariqt@nvidia.com>
11123 L:      netdev@vger.kernel.org
11124 S:      Supported
11125 W:      http://www.mellanox.com
11126 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11127 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11128
11129 MELLANOX ETHERNET DRIVER (mlx5e)
11130 M:      Saeed Mahameed <saeedm@nvidia.com>
11131 L:      netdev@vger.kernel.org
11132 S:      Supported
11133 W:      http://www.mellanox.com
11134 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11135 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11136
11137 MELLANOX ETHERNET INNOVA DRIVERS
11138 R:      Boris Pismenny <borisp@nvidia.com>
11139 L:      netdev@vger.kernel.org
11140 S:      Supported
11141 W:      http://www.mellanox.com
11142 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11143 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11144 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11145 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11146 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11147
11148 MELLANOX ETHERNET SWITCH DRIVERS
11149 M:      Jiri Pirko <jiri@nvidia.com>
11150 M:      Ido Schimmel <idosch@nvidia.com>
11151 L:      netdev@vger.kernel.org
11152 S:      Supported
11153 W:      http://www.mellanox.com
11154 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11155 F:      drivers/net/ethernet/mellanox/mlxsw/
11156 F:      tools/testing/selftests/drivers/net/mlxsw/
11157
11158 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11159 M:      mlxsw@nvidia.com
11160 L:      netdev@vger.kernel.org
11161 S:      Supported
11162 W:      http://www.mellanox.com
11163 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11164 F:      drivers/net/ethernet/mellanox/mlxfw/
11165
11166 MELLANOX HARDWARE PLATFORM SUPPORT
11167 M:      Andy Shevchenko <andy@infradead.org>
11168 M:      Darren Hart <dvhart@infradead.org>
11169 M:      Vadim Pasternak <vadimp@nvidia.com>
11170 L:      platform-driver-x86@vger.kernel.org
11171 S:      Supported
11172 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11173 F:      drivers/platform/mellanox/
11174 F:      include/linux/platform_data/mlxreg.h
11175
11176 MELLANOX MLX4 core VPI driver
11177 M:      Tariq Toukan <tariqt@nvidia.com>
11178 L:      netdev@vger.kernel.org
11179 L:      linux-rdma@vger.kernel.org
11180 S:      Supported
11181 W:      http://www.mellanox.com
11182 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11183 F:      drivers/net/ethernet/mellanox/mlx4/
11184 F:      include/linux/mlx4/
11185
11186 MELLANOX MLX4 IB driver
11187 M:      Yishai Hadas <yishaih@nvidia.com>
11188 L:      linux-rdma@vger.kernel.org
11189 S:      Supported
11190 W:      http://www.mellanox.com
11191 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11192 F:      drivers/infiniband/hw/mlx4/
11193 F:      include/linux/mlx4/
11194 F:      include/uapi/rdma/mlx4-abi.h
11195
11196 MELLANOX MLX5 core VPI driver
11197 M:      Saeed Mahameed <saeedm@nvidia.com>
11198 M:      Leon Romanovsky <leonro@nvidia.com>
11199 L:      netdev@vger.kernel.org
11200 L:      linux-rdma@vger.kernel.org
11201 S:      Supported
11202 W:      http://www.mellanox.com
11203 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11204 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11205 F:      drivers/net/ethernet/mellanox/mlx5/core/
11206 F:      include/linux/mlx5/
11207
11208 MELLANOX MLX5 IB driver
11209 M:      Leon Romanovsky <leonro@nvidia.com>
11210 L:      linux-rdma@vger.kernel.org
11211 S:      Supported
11212 W:      http://www.mellanox.com
11213 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11214 F:      drivers/infiniband/hw/mlx5/
11215 F:      include/linux/mlx5/
11216 F:      include/uapi/rdma/mlx5-abi.h
11217
11218 MELLANOX MLXCPLD I2C AND MUX DRIVER
11219 M:      Vadim Pasternak <vadimp@nvidia.com>
11220 M:      Michael Shych <michaelsh@nvidia.com>
11221 L:      linux-i2c@vger.kernel.org
11222 S:      Supported
11223 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11224 F:      drivers/i2c/busses/i2c-mlxcpld.c
11225 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11226
11227 MELLANOX MLXCPLD LED DRIVER
11228 M:      Vadim Pasternak <vadimp@nvidia.com>
11229 L:      linux-leds@vger.kernel.org
11230 S:      Supported
11231 F:      Documentation/leds/leds-mlxcpld.rst
11232 F:      drivers/leds/leds-mlxcpld.c
11233 F:      drivers/leds/leds-mlxreg.c
11234
11235 MELLANOX PLATFORM DRIVER
11236 M:      Vadim Pasternak <vadimp@nvidia.com>
11237 L:      platform-driver-x86@vger.kernel.org
11238 S:      Supported
11239 F:      drivers/platform/x86/mlx-platform.c
11240
11241 MEMBARRIER SUPPORT
11242 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11243 M:      "Paul E. McKenney" <paulmck@kernel.org>
11244 L:      linux-kernel@vger.kernel.org
11245 S:      Supported
11246 F:      arch/powerpc/include/asm/membarrier.h
11247 F:      include/uapi/linux/membarrier.h
11248 F:      kernel/sched/membarrier.c
11249
11250 MEMBLOCK
11251 M:      Mike Rapoport <rppt@linux.ibm.com>
11252 L:      linux-mm@kvack.org
11253 S:      Maintained
11254 F:      Documentation/core-api/boot-time-mm.rst
11255 F:      include/linux/memblock.h
11256 F:      mm/memblock.c
11257
11258 MEMORY CONTROLLER DRIVERS
11259 M:      Krzysztof Kozlowski <krzk@kernel.org>
11260 L:      linux-kernel@vger.kernel.org
11261 S:      Maintained
11262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11263 F:      Documentation/devicetree/bindings/memory-controllers/
11264 F:      drivers/memory/
11265
11266 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11267 M:      Dmitry Osipenko <digetx@gmail.com>
11268 L:      linux-pm@vger.kernel.org
11269 L:      linux-tegra@vger.kernel.org
11270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11271 S:      Maintained
11272 F:      drivers/devfreq/tegra20-devfreq.c
11273 F:      drivers/devfreq/tegra30-devfreq.c
11274
11275 MEMORY MANAGEMENT
11276 M:      Andrew Morton <akpm@linux-foundation.org>
11277 L:      linux-mm@kvack.org
11278 S:      Maintained
11279 W:      http://www.linux-mm.org
11280 T:      quilt https://ozlabs.org/~akpm/mmotm/
11281 T:      quilt https://ozlabs.org/~akpm/mmots/
11282 T:      git git://github.com/hnaz/linux-mm.git
11283 F:      include/linux/gfp.h
11284 F:      include/linux/memory_hotplug.h
11285 F:      include/linux/mm.h
11286 F:      include/linux/mmzone.h
11287 F:      include/linux/vmalloc.h
11288 F:      mm/
11289
11290 MEMORY TECHNOLOGY DEVICES (MTD)
11291 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11292 M:      Richard Weinberger <richard@nod.at>
11293 M:      Vignesh Raghavendra <vigneshr@ti.com>
11294 L:      linux-mtd@lists.infradead.org
11295 S:      Maintained
11296 W:      http://www.linux-mtd.infradead.org/
11297 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11298 C:      irc://irc.oftc.net/mtd
11299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11301 F:      Documentation/devicetree/bindings/mtd/
11302 F:      drivers/mtd/
11303 F:      include/linux/mtd/
11304 F:      include/uapi/mtd/
11305
11306 MEN A21 WATCHDOG DRIVER
11307 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11308 L:      linux-watchdog@vger.kernel.org
11309 S:      Maintained
11310 F:      drivers/watchdog/mena21_wdt.c
11311
11312 MEN CHAMELEON BUS (mcb)
11313 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11314 S:      Maintained
11315 F:      Documentation/driver-api/men-chameleon-bus.rst
11316 F:      drivers/mcb/
11317 F:      include/linux/mcb.h
11318
11319 MEN F21BMC (Board Management Controller)
11320 M:      Andreas Werner <andreas.werner@men.de>
11321 S:      Supported
11322 F:      Documentation/hwmon/menf21bmc.rst
11323 F:      drivers/hwmon/menf21bmc_hwmon.c
11324 F:      drivers/leds/leds-menf21bmc.c
11325 F:      drivers/mfd/menf21bmc.c
11326 F:      drivers/watchdog/menf21bmc_wdt.c
11327
11328 MEN Z069 WATCHDOG DRIVER
11329 M:      Johannes Thumshirn <jth@kernel.org>
11330 L:      linux-watchdog@vger.kernel.org
11331 S:      Maintained
11332 F:      drivers/watchdog/menz69_wdt.c
11333
11334 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11335 M:      Neil Armstrong <narmstrong@baylibre.com>
11336 L:      linux-media@vger.kernel.org
11337 L:      linux-amlogic@lists.infradead.org
11338 S:      Supported
11339 W:      http://linux-meson.com/
11340 T:      git git://linuxtv.org/media_tree.git
11341 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11342 F:      drivers/media/platform/meson/ao-cec-g12a.c
11343 F:      drivers/media/platform/meson/ao-cec.c
11344
11345 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11346 M:      Liang Yang <liang.yang@amlogic.com>
11347 L:      linux-mtd@lists.infradead.org
11348 S:      Maintained
11349 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11350 F:      drivers/mtd/nand/raw/meson_*
11351
11352 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11353 M:      Maxime Jourdan <mjourdan@baylibre.com>
11354 M:      Neil Armstrong <narmstrong@baylibre.com>
11355 L:      linux-media@vger.kernel.org
11356 L:      linux-amlogic@lists.infradead.org
11357 S:      Supported
11358 T:      git git://linuxtv.org/media_tree.git
11359 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11360 F:      drivers/staging/media/meson/vdec/
11361
11362 METHODE UDPU SUPPORT
11363 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11364 S:      Maintained
11365 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11366
11367 MHI BUS
11368 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11369 M:      Hemant Kumar <hemantk@codeaurora.org>
11370 L:      linux-arm-msm@vger.kernel.org
11371 S:      Maintained
11372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11373 F:      Documentation/mhi/
11374 F:      drivers/bus/mhi/
11375 F:      include/linux/mhi.h
11376
11377 MICROBLAZE ARCHITECTURE
11378 M:      Michal Simek <monstr@monstr.eu>
11379 S:      Supported
11380 W:      http://www.monstr.eu/fdt/
11381 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11382 F:      arch/microblaze/
11383
11384 MICROCHIP AT91 DMA DRIVERS
11385 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11386 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11388 L:      dmaengine@vger.kernel.org
11389 S:      Supported
11390 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11391 F:      drivers/dma/at_hdmac.c
11392 F:      drivers/dma/at_hdmac_regs.h
11393 F:      drivers/dma/at_xdmac.c
11394 F:      include/dt-bindings/dma/at91.h
11395 F:      include/linux/platform_data/dma-atmel.h
11396
11397 MICROCHIP AT91 SERIAL DRIVER
11398 M:      Richard Genoud <richard.genoud@gmail.com>
11399 S:      Maintained
11400 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11401 F:      drivers/tty/serial/atmel_serial.c
11402 F:      drivers/tty/serial/atmel_serial.h
11403
11404 MICROCHIP AT91 USART MFD DRIVER
11405 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11406 L:      linux-kernel@vger.kernel.org
11407 S:      Supported
11408 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11409 F:      drivers/mfd/at91-usart.c
11410 F:      include/dt-bindings/mfd/at91-usart.h
11411
11412 MICROCHIP AT91 USART SPI DRIVER
11413 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11414 L:      linux-spi@vger.kernel.org
11415 S:      Supported
11416 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11417 F:      drivers/spi/spi-at91-usart.c
11418
11419 MICROCHIP AUDIO ASOC DRIVERS
11420 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11421 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11422 S:      Supported
11423 F:      sound/soc/atmel
11424
11425 MICROCHIP ECC DRIVER
11426 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11427 L:      linux-crypto@vger.kernel.org
11428 S:      Maintained
11429 F:      drivers/crypto/atmel-ecc.*
11430
11431 MICROCHIP I2C DRIVER
11432 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11433 L:      linux-i2c@vger.kernel.org
11434 S:      Supported
11435 F:      drivers/i2c/busses/i2c-at91-*.c
11436 F:      drivers/i2c/busses/i2c-at91.h
11437
11438 MICROCHIP ISC DRIVER
11439 M:      Eugen Hristev <eugen.hristev@microchip.com>
11440 L:      linux-media@vger.kernel.org
11441 S:      Supported
11442 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11443 F:      drivers/media/platform/atmel/atmel-isc-base.c
11444 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11445 F:      drivers/media/platform/atmel/atmel-isc.h
11446 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11447 F:      include/linux/atmel-isc-media.h
11448
11449 MICROCHIP ISI DRIVER
11450 M:      Eugen Hristev <eugen.hristev@microchip.com>
11451 L:      linux-media@vger.kernel.org
11452 S:      Supported
11453 F:      drivers/media/platform/atmel/atmel-isi.c
11454 F:      drivers/media/platform/atmel/atmel-isi.h
11455
11456 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11457 M:      Woojung Huh <woojung.huh@microchip.com>
11458 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11459 L:      netdev@vger.kernel.org
11460 S:      Maintained
11461 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11462 F:      drivers/net/dsa/microchip/*
11463 F:      include/linux/platform_data/microchip-ksz.h
11464 F:      net/dsa/tag_ksz.c
11465
11466 MICROCHIP LAN743X ETHERNET DRIVER
11467 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11468 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11469 L:      netdev@vger.kernel.org
11470 S:      Maintained
11471 F:      drivers/net/ethernet/microchip/lan743x_*
11472
11473 MICROCHIP LCDFB DRIVER
11474 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11475 L:      linux-fbdev@vger.kernel.org
11476 S:      Maintained
11477 F:      drivers/video/fbdev/atmel_lcdfb.c
11478 F:      include/video/atmel_lcdc.h
11479
11480 MICROCHIP MCP16502 PMIC DRIVER
11481 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11483 S:      Maintained
11484 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11485 F:      drivers/regulator/mcp16502.c
11486
11487 MICROCHIP MCP3911 ADC DRIVER
11488 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11489 M:      Kent Gustavsson <kent@minoris.se>
11490 L:      linux-iio@vger.kernel.org
11491 S:      Supported
11492 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11493 F:      drivers/iio/adc/mcp3911.c
11494
11495 MICROCHIP MMC/SD/SDIO MCI DRIVER
11496 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11497 S:      Maintained
11498 F:      drivers/mmc/host/atmel-mci.c
11499
11500 MICROCHIP NAND DRIVER
11501 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11502 L:      linux-mtd@lists.infradead.org
11503 S:      Supported
11504 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11505 F:      drivers/mtd/nand/raw/atmel/*
11506
11507 MICROCHIP PWM DRIVER
11508 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11510 L:      linux-pwm@vger.kernel.org
11511 S:      Supported
11512 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11513 F:      drivers/pwm/pwm-atmel.c
11514
11515 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11516 M:      Eugen Hristev <eugen.hristev@microchip.com>
11517 L:      linux-iio@vger.kernel.org
11518 S:      Supported
11519 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11520 F:      drivers/iio/adc/at91-sama5d2_adc.c
11521 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11522
11523 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11524 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11525 S:      Supported
11526 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11527
11528 MICROCHIP SPI DRIVER
11529 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11530 S:      Supported
11531 F:      drivers/spi/spi-atmel.*
11532
11533 MICROCHIP SSC DRIVER
11534 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11536 S:      Supported
11537 F:      drivers/misc/atmel-ssc.c
11538 F:      include/linux/atmel-ssc.h
11539
11540 MICROCHIP USB251XB DRIVER
11541 M:      Richard Leitner <richard.leitner@skidata.com>
11542 L:      linux-usb@vger.kernel.org
11543 S:      Maintained
11544 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11545 F:      drivers/usb/misc/usb251xb.c
11546
11547 MICROCHIP USBA UDC DRIVER
11548 M:      Cristian Birsan <cristian.birsan@microchip.com>
11549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11550 S:      Supported
11551 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11552
11553 MICROCHIP WILC1000 WIFI DRIVER
11554 M:      Ajay Singh <ajay.kathat@microchip.com>
11555 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11556 L:      linux-wireless@vger.kernel.org
11557 S:      Supported
11558 F:      drivers/net/wireless/microchip/wilc1000/
11559
11560 MICROSEMI MIPS SOCS
11561 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11562 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11563 L:      linux-mips@vger.kernel.org
11564 S:      Supported
11565 F:      Documentation/devicetree/bindings/mips/mscc.txt
11566 F:      arch/mips/boot/dts/mscc/
11567 F:      arch/mips/configs/generic/board-ocelot.config
11568 F:      arch/mips/generic/board-ocelot.c
11569
11570 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11571 M:      Don Brace <don.brace@microsemi.com>
11572 L:      esc.storagedev@microsemi.com
11573 L:      linux-scsi@vger.kernel.org
11574 S:      Supported
11575 F:      Documentation/scsi/smartpqi.rst
11576 F:      drivers/scsi/smartpqi/Kconfig
11577 F:      drivers/scsi/smartpqi/Makefile
11578 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11579 F:      include/linux/cciss*.h
11580 F:      include/uapi/linux/cciss*.h
11581
11582 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11583 M:      Chen Yu <yu.c.chen@intel.com>
11584 L:      platform-driver-x86@vger.kernel.org
11585 S:      Supported
11586 F:      drivers/platform/x86/surfacepro3_button.c
11587
11588 MICROTEK X6 SCANNER
11589 M:      Oliver Neukum <oliver@neukum.org>
11590 S:      Maintained
11591 F:      drivers/usb/image/microtek.*
11592
11593 MIPS
11594 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11595 L:      linux-mips@vger.kernel.org
11596 S:      Maintained
11597 W:      http://www.linux-mips.org/
11598 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11600 F:      Documentation/devicetree/bindings/mips/
11601 F:      Documentation/mips/
11602 F:      arch/mips/
11603 F:      drivers/platform/mips/
11604
11605 MIPS BOSTON DEVELOPMENT BOARD
11606 M:      Paul Burton <paulburton@kernel.org>
11607 L:      linux-mips@vger.kernel.org
11608 S:      Maintained
11609 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11610 F:      arch/mips/boot/dts/img/boston.dts
11611 F:      arch/mips/configs/generic/board-boston.config
11612 F:      drivers/clk/imgtec/clk-boston.c
11613 F:      include/dt-bindings/clock/boston-clock.h
11614
11615 MIPS CORE DRIVERS
11616 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11617 M:      Serge Semin <fancer.lancer@gmail.com>
11618 L:      linux-mips@vger.kernel.org
11619 S:      Supported
11620 F:      drivers/bus/mips_cdmm.c
11621 F:      drivers/clocksource/mips-gic-timer.c
11622 F:      drivers/cpuidle/cpuidle-cps.c
11623 F:      drivers/irqchip/irq-mips-cpu.c
11624 F:      drivers/irqchip/irq-mips-gic.c
11625
11626 MIPS GENERIC PLATFORM
11627 M:      Paul Burton <paulburton@kernel.org>
11628 L:      linux-mips@vger.kernel.org
11629 S:      Supported
11630 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11631 F:      arch/mips/generic/
11632 F:      arch/mips/tools/generic-board-config.sh
11633
11634 MIPS RINT INSTRUCTION EMULATION
11635 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11636 L:      linux-mips@vger.kernel.org
11637 S:      Supported
11638 F:      arch/mips/math-emu/dp_rint.c
11639 F:      arch/mips/math-emu/sp_rint.c
11640
11641 MIPS/LOONGSON1 ARCHITECTURE
11642 M:      Keguang Zhang <keguang.zhang@gmail.com>
11643 L:      linux-mips@vger.kernel.org
11644 S:      Maintained
11645 F:      arch/mips/include/asm/mach-loongson32/
11646 F:      arch/mips/loongson32/
11647 F:      drivers/*/*/*loongson1*
11648 F:      drivers/*/*loongson1*
11649
11650 MIPS/LOONGSON2EF ARCHITECTURE
11651 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11652 L:      linux-mips@vger.kernel.org
11653 S:      Maintained
11654 F:      arch/mips/include/asm/mach-loongson2ef/
11655 F:      arch/mips/loongson2ef/
11656 F:      drivers/*/*/*loongson2*
11657 F:      drivers/*/*loongson2*
11658
11659 MIPS/LOONGSON64 ARCHITECTURE
11660 M:      Huacai Chen <chenhc@lemote.com>
11661 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11662 L:      linux-mips@vger.kernel.org
11663 S:      Maintained
11664 F:      arch/mips/include/asm/mach-loongson64/
11665 F:      arch/mips/loongson64/
11666 F:      drivers/*/*/*loongson3*
11667 F:      drivers/*/*loongson3*
11668 F:      drivers/irqchip/irq-loongson*
11669 F:      drivers/platform/mips/cpu_hwmon.c
11670
11671 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11672 M:      Hans Verkuil <hverkuil@xs4all.nl>
11673 L:      linux-media@vger.kernel.org
11674 S:      Odd Fixes
11675 W:      https://linuxtv.org
11676 T:      git git://linuxtv.org/media_tree.git
11677 F:      drivers/media/radio/radio-miropcm20*
11678
11679 MMP SUPPORT
11680 R:      Lubomir Rintel <lkundrak@v3.sk>
11681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11682 S:      Odd Fixes
11683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11684 F:      arch/arm/boot/dts/mmp*
11685 F:      arch/arm/mach-mmp/
11686 F:      linux/soc/mmp/
11687
11688 MMP USB PHY DRIVERS
11689 R:      Lubomir Rintel <lkundrak@v3.sk>
11690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11691 S:      Maintained
11692 F:      drivers/phy/marvell/phy-mmp3-usb.c
11693 F:      drivers/phy/marvell/phy-pxa-usb.c
11694
11695 MMU GATHER AND TLB INVALIDATION
11696 M:      Will Deacon <will@kernel.org>
11697 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11698 M:      Andrew Morton <akpm@linux-foundation.org>
11699 M:      Nick Piggin <npiggin@gmail.com>
11700 M:      Peter Zijlstra <peterz@infradead.org>
11701 L:      linux-arch@vger.kernel.org
11702 L:      linux-mm@kvack.org
11703 S:      Maintained
11704 F:      arch/*/include/asm/tlb.h
11705 F:      include/asm-generic/tlb.h
11706 F:      mm/mmu_gather.c
11707
11708 MN88472 MEDIA DRIVER
11709 M:      Antti Palosaari <crope@iki.fi>
11710 L:      linux-media@vger.kernel.org
11711 S:      Maintained
11712 W:      https://linuxtv.org
11713 W:      http://palosaari.fi/linux/
11714 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11715 F:      drivers/media/dvb-frontends/mn88472*
11716
11717 MN88473 MEDIA DRIVER
11718 M:      Antti Palosaari <crope@iki.fi>
11719 L:      linux-media@vger.kernel.org
11720 S:      Maintained
11721 W:      https://linuxtv.org
11722 W:      http://palosaari.fi/linux/
11723 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11724 F:      drivers/media/dvb-frontends/mn88473*
11725
11726 MODULE SUPPORT
11727 M:      Jessica Yu <jeyu@kernel.org>
11728 S:      Maintained
11729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11730 F:      include/linux/module.h
11731 F:      kernel/module.c
11732
11733 MONOLITHIC POWER SYSTEM PMIC DRIVER
11734 M:      Saravanan Sekar <sravanhome@gmail.com>
11735 S:      Maintained
11736 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11737 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11738 F:      drivers/iio/adc/mp2629_adc.c
11739 F:      drivers/mfd/mp2629.c
11740 F:      drivers/power/supply/mp2629_charger.c
11741 F:      drivers/regulator/mp5416.c
11742 F:      drivers/regulator/mpq7920.c
11743 F:      drivers/regulator/mpq7920.h
11744 F:      include/linux/mfd/mp2629.h
11745
11746 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11747 S:      Orphan
11748 W:      http://popies.net/meye/
11749 F:      Documentation/userspace-api/media/drivers/meye*
11750 F:      drivers/media/pci/meye/
11751 F:      include/uapi/linux/meye.h
11752
11753 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11754 M:      Jiri Slaby <jirislaby@kernel.org>
11755 S:      Maintained
11756 F:      Documentation/driver-api/serial/moxa-smartio.rst
11757 F:      drivers/tty/mxser.*
11758
11759 MR800 AVERMEDIA USB FM RADIO DRIVER
11760 M:      Alexey Klimov <klimov.linux@gmail.com>
11761 L:      linux-media@vger.kernel.org
11762 S:      Maintained
11763 T:      git git://linuxtv.org/media_tree.git
11764 F:      drivers/media/radio/radio-mr800.c
11765
11766 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11767 M:      Alan Ott <alan@signal11.us>
11768 L:      linux-wpan@vger.kernel.org
11769 S:      Maintained
11770 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11771 F:      drivers/net/ieee802154/mrf24j40.c
11772
11773 MSI LAPTOP SUPPORT
11774 M:      "Lee, Chun-Yi" <jlee@suse.com>
11775 L:      platform-driver-x86@vger.kernel.org
11776 S:      Maintained
11777 F:      drivers/platform/x86/msi-laptop.c
11778
11779 MSI WMI SUPPORT
11780 L:      platform-driver-x86@vger.kernel.org
11781 S:      Orphan
11782 F:      drivers/platform/x86/msi-wmi.c
11783
11784 MSI001 MEDIA DRIVER
11785 M:      Antti Palosaari <crope@iki.fi>
11786 L:      linux-media@vger.kernel.org
11787 S:      Maintained
11788 W:      https://linuxtv.org
11789 W:      http://palosaari.fi/linux/
11790 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11791 T:      git git://linuxtv.org/anttip/media_tree.git
11792 F:      drivers/media/tuners/msi001*
11793
11794 MSI2500 MEDIA DRIVER
11795 M:      Antti Palosaari <crope@iki.fi>
11796 L:      linux-media@vger.kernel.org
11797 S:      Maintained
11798 W:      https://linuxtv.org
11799 W:      http://palosaari.fi/linux/
11800 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11801 T:      git git://linuxtv.org/anttip/media_tree.git
11802 F:      drivers/media/usb/msi2500/
11803
11804 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11805 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11806 L:      linux-mtd@lists.infradead.org
11807 S:      Maintained
11808 F:      drivers/mtd/devices/docg3*
11809
11810 MT9M032 APTINA SENSOR DRIVER
11811 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11812 L:      linux-media@vger.kernel.org
11813 S:      Maintained
11814 T:      git git://linuxtv.org/media_tree.git
11815 F:      drivers/media/i2c/mt9m032.c
11816 F:      include/media/i2c/mt9m032.h
11817
11818 MT9P031 APTINA CAMERA SENSOR
11819 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11820 L:      linux-media@vger.kernel.org
11821 S:      Maintained
11822 T:      git git://linuxtv.org/media_tree.git
11823 F:      drivers/media/i2c/mt9p031.c
11824 F:      include/media/i2c/mt9p031.h
11825
11826 MT9T001 APTINA CAMERA SENSOR
11827 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11828 L:      linux-media@vger.kernel.org
11829 S:      Maintained
11830 T:      git git://linuxtv.org/media_tree.git
11831 F:      drivers/media/i2c/mt9t001.c
11832 F:      include/media/i2c/mt9t001.h
11833
11834 MT9T112 APTINA CAMERA SENSOR
11835 M:      Jacopo Mondi <jacopo@jmondi.org>
11836 L:      linux-media@vger.kernel.org
11837 S:      Odd Fixes
11838 T:      git git://linuxtv.org/media_tree.git
11839 F:      drivers/media/i2c/mt9t112.c
11840 F:      include/media/i2c/mt9t112.h
11841
11842 MT9V032 APTINA CAMERA SENSOR
11843 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11844 L:      linux-media@vger.kernel.org
11845 S:      Maintained
11846 T:      git git://linuxtv.org/media_tree.git
11847 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11848 F:      drivers/media/i2c/mt9v032.c
11849 F:      include/media/i2c/mt9v032.h
11850
11851 MT9V111 APTINA CAMERA SENSOR
11852 M:      Jacopo Mondi <jacopo@jmondi.org>
11853 L:      linux-media@vger.kernel.org
11854 S:      Maintained
11855 T:      git git://linuxtv.org/media_tree.git
11856 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11857 F:      drivers/media/i2c/mt9v111.c
11858
11859 MULTIFUNCTION DEVICES (MFD)
11860 M:      Lee Jones <lee.jones@linaro.org>
11861 S:      Supported
11862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11863 F:      Documentation/devicetree/bindings/mfd/
11864 F:      drivers/mfd/
11865 F:      include/dt-bindings/mfd/
11866 F:      include/linux/mfd/
11867
11868 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11869 S:      Orphan
11870 F:      drivers/mmc/host/mmc_spi.c
11871 F:      include/linux/spi/mmc_spi.h
11872
11873 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11874 M:      Ulf Hansson <ulf.hansson@linaro.org>
11875 L:      linux-mmc@vger.kernel.org
11876 S:      Maintained
11877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11878 F:      Documentation/devicetree/bindings/mmc/
11879 F:      drivers/mmc/
11880 F:      include/linux/mmc/
11881 F:      include/uapi/linux/mmc/
11882
11883 MULTIPLEXER SUBSYSTEM
11884 M:      Peter Rosin <peda@axentia.se>
11885 S:      Maintained
11886 F:      Documentation/ABI/testing/sysfs-class-mux*
11887 F:      Documentation/devicetree/bindings/mux/
11888 F:      drivers/mux/
11889 F:      include/dt-bindings/mux/
11890 F:      include/linux/mux/
11891
11892 MULTITECH MULTIPORT CARD (ISICOM)
11893 S:      Orphan
11894 F:      drivers/tty/isicom.c
11895 F:      include/linux/isicom.h
11896
11897 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11898 M:      Bin Liu <b-liu@ti.com>
11899 L:      linux-usb@vger.kernel.org
11900 S:      Maintained
11901 F:      drivers/usb/musb/
11902
11903 MXL301RF MEDIA DRIVER
11904 M:      Akihiro Tsukada <tskd08@gmail.com>
11905 L:      linux-media@vger.kernel.org
11906 S:      Odd Fixes
11907 F:      drivers/media/tuners/mxl301rf*
11908
11909 MXL5007T MEDIA DRIVER
11910 M:      Michael Krufky <mkrufky@linuxtv.org>
11911 L:      linux-media@vger.kernel.org
11912 S:      Maintained
11913 W:      https://linuxtv.org
11914 W:      http://github.com/mkrufky
11915 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11916 T:      git git://linuxtv.org/mkrufky/tuners.git
11917 F:      drivers/media/tuners/mxl5007t.*
11918
11919 MXSFB DRM DRIVER
11920 M:      Marek Vasut <marex@denx.de>
11921 M:      Stefan Agner <stefan@agner.ch>
11922 L:      dri-devel@lists.freedesktop.org
11923 S:      Supported
11924 T:      git git://anongit.freedesktop.org/drm/drm-misc
11925 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11926 F:      drivers/gpu/drm/mxsfb/
11927
11928 MYLEX DAC960 PCI RAID Controller
11929 M:      Hannes Reinecke <hare@kernel.org>
11930 L:      linux-scsi@vger.kernel.org
11931 S:      Supported
11932 F:      drivers/scsi/myrb.*
11933 F:      drivers/scsi/myrs.*
11934
11935 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11936 M:      Chris Lee <christopher.lee@cspi.com>
11937 L:      netdev@vger.kernel.org
11938 S:      Supported
11939 W:      https://www.cspi.com/ethernet-products/support/downloads/
11940 F:      drivers/net/ethernet/myricom/myri10ge/
11941
11942 NAND FLASH SUBSYSTEM
11943 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11944 R:      Richard Weinberger <richard@nod.at>
11945 L:      linux-mtd@lists.infradead.org
11946 S:      Maintained
11947 W:      http://www.linux-mtd.infradead.org/
11948 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11949 C:      irc://irc.oftc.net/mtd
11950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11951 F:      drivers/mtd/nand/
11952 F:      include/linux/mtd/*nand*.h
11953
11954 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11955 M:      Daniel Mack <zonque@gmail.com>
11956 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11957 S:      Maintained
11958 W:      http://www.native-instruments.com
11959 F:      sound/usb/caiaq/
11960
11961 NATSEMI ETHERNET DRIVER (DP8381x)
11962 S:      Orphan
11963 F:      drivers/net/ethernet/natsemi/natsemi.c
11964
11965 NCR 5380 SCSI DRIVERS
11966 M:      Finn Thain <fthain@telegraphics.com.au>
11967 M:      Michael Schmitz <schmitzmic@gmail.com>
11968 L:      linux-scsi@vger.kernel.org
11969 S:      Maintained
11970 F:      Documentation/scsi/g_NCR5380.rst
11971 F:      drivers/scsi/NCR5380.*
11972 F:      drivers/scsi/arm/cumana_1.c
11973 F:      drivers/scsi/arm/oak.c
11974 F:      drivers/scsi/atari_scsi.*
11975 F:      drivers/scsi/dmx3191d.c
11976 F:      drivers/scsi/g_NCR5380.*
11977 F:      drivers/scsi/mac_scsi.*
11978 F:      drivers/scsi/sun3_scsi.*
11979 F:      drivers/scsi/sun3_scsi_vme.c
11980
11981 NCSI LIBRARY
11982 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11983 S:      Maintained
11984 F:      net/ncsi/
11985
11986 NCT6775 HARDWARE MONITOR DRIVER
11987 M:      Guenter Roeck <linux@roeck-us.net>
11988 L:      linux-hwmon@vger.kernel.org
11989 S:      Maintained
11990 F:      Documentation/hwmon/nct6775.rst
11991 F:      drivers/hwmon/nct6775.c
11992
11993 NETDEVSIM
11994 M:      Jakub Kicinski <kuba@kernel.org>
11995 S:      Maintained
11996 F:      drivers/net/netdevsim/*
11997
11998 NETEM NETWORK EMULATOR
11999 M:      Stephen Hemminger <stephen@networkplumber.org>
12000 L:      netdev@vger.kernel.org
12001 S:      Maintained
12002 F:      net/sched/sch_netem.c
12003
12004 NETERION 10GbE DRIVERS (s2io/vxge)
12005 M:      Jon Mason <jdmason@kudzu.us>
12006 L:      netdev@vger.kernel.org
12007 S:      Supported
12008 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12009 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12010 F:      drivers/net/ethernet/neterion/
12011
12012 NETFILTER
12013 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12014 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12015 M:      Florian Westphal <fw@strlen.de>
12016 L:      netfilter-devel@vger.kernel.org
12017 L:      coreteam@netfilter.org
12018 S:      Maintained
12019 W:      http://www.netfilter.org/
12020 W:      http://www.iptables.org/
12021 W:      http://www.nftables.org/
12022 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12025 F:      include/linux/netfilter*
12026 F:      include/linux/netfilter/
12027 F:      include/net/netfilter/
12028 F:      include/uapi/linux/netfilter*
12029 F:      include/uapi/linux/netfilter/
12030 F:      net/*/netfilter.c
12031 F:      net/*/netfilter/
12032 F:      net/bridge/br_netfilter*.c
12033 F:      net/netfilter/
12034
12035 NETROM NETWORK LAYER
12036 M:      Ralf Baechle <ralf@linux-mips.org>
12037 L:      linux-hams@vger.kernel.org
12038 S:      Maintained
12039 W:      http://www.linux-ax25.org/
12040 F:      include/net/netrom.h
12041 F:      include/uapi/linux/netrom.h
12042 F:      net/netrom/
12043
12044 NETRONOME ETHERNET DRIVERS
12045 M:      Simon Horman <simon.horman@netronome.com>
12046 R:      Jakub Kicinski <kuba@kernel.org>
12047 L:      oss-drivers@netronome.com
12048 S:      Maintained
12049 F:      drivers/net/ethernet/netronome/
12050
12051 NETWORK BLOCK DEVICE (NBD)
12052 M:      Josef Bacik <josef@toxicpanda.com>
12053 L:      linux-block@vger.kernel.org
12054 L:      nbd@other.debian.org
12055 S:      Maintained
12056 F:      Documentation/admin-guide/blockdev/nbd.rst
12057 F:      drivers/block/nbd.c
12058 F:      include/trace/events/nbd.h
12059 F:      include/uapi/linux/nbd.h
12060
12061 NETWORK DROP MONITOR
12062 M:      Neil Horman <nhorman@tuxdriver.com>
12063 L:      netdev@vger.kernel.org
12064 S:      Maintained
12065 W:      https://fedorahosted.org/dropwatch/
12066 F:      include/net/drop_monitor.h
12067 F:      include/uapi/linux/net_dropmon.h
12068 F:      net/core/drop_monitor.c
12069
12070 NETWORKING DRIVERS
12071 M:      "David S. Miller" <davem@davemloft.net>
12072 M:      Jakub Kicinski <kuba@kernel.org>
12073 L:      netdev@vger.kernel.org
12074 S:      Maintained
12075 W:      http://www.linuxfoundation.org/en/Net
12076 Q:      http://patchwork.ozlabs.org/project/netdev/list/
12077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12079 F:      Documentation/devicetree/bindings/net/
12080 F:      drivers/net/
12081 F:      include/linux/etherdevice.h
12082 F:      include/linux/fcdevice.h
12083 F:      include/linux/fddidevice.h
12084 F:      include/linux/hippidevice.h
12085 F:      include/linux/if_*
12086 F:      include/linux/inetdevice.h
12087 F:      include/linux/netdevice.h
12088 F:      include/uapi/linux/if_*
12089 F:      include/uapi/linux/netdevice.h
12090
12091 NETWORKING DRIVERS (WIRELESS)
12092 M:      Kalle Valo <kvalo@codeaurora.org>
12093 L:      linux-wireless@vger.kernel.org
12094 S:      Maintained
12095 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12098 F:      Documentation/devicetree/bindings/net/wireless/
12099 F:      drivers/net/wireless/
12100
12101 NETWORKING [DSA]
12102 M:      Andrew Lunn <andrew@lunn.ch>
12103 M:      Vivien Didelot <vivien.didelot@gmail.com>
12104 M:      Florian Fainelli <f.fainelli@gmail.com>
12105 S:      Maintained
12106 F:      Documentation/devicetree/bindings/net/dsa/
12107 F:      drivers/net/dsa/
12108 F:      include/linux/dsa/
12109 F:      include/linux/platform_data/dsa.h
12110 F:      include/net/dsa.h
12111 F:      net/dsa/
12112
12113 NETWORKING [GENERAL]
12114 M:      "David S. Miller" <davem@davemloft.net>
12115 M:      Jakub Kicinski <kuba@kernel.org>
12116 L:      netdev@vger.kernel.org
12117 S:      Maintained
12118 W:      http://www.linuxfoundation.org/en/Net
12119 Q:      http://patchwork.ozlabs.org/project/netdev/list/
12120 B:      mailto:netdev@vger.kernel.org
12121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12123 F:      Documentation/networking/
12124 F:      include/linux/in.h
12125 F:      include/linux/net.h
12126 F:      include/linux/netdevice.h
12127 F:      include/net/
12128 F:      include/uapi/linux/in.h
12129 F:      include/uapi/linux/net.h
12130 F:      include/uapi/linux/net_namespace.h
12131 F:      include/uapi/linux/netdevice.h
12132 F:      lib/net_utils.c
12133 F:      lib/random32.c
12134 F:      net/
12135 F:      tools/testing/selftests/net/
12136
12137 NETWORKING [IPSEC]
12138 M:      Steffen Klassert <steffen.klassert@secunet.com>
12139 M:      Herbert Xu <herbert@gondor.apana.org.au>
12140 M:      "David S. Miller" <davem@davemloft.net>
12141 L:      netdev@vger.kernel.org
12142 S:      Maintained
12143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12145 F:      include/net/xfrm.h
12146 F:      include/uapi/linux/xfrm.h
12147 F:      net/ipv4/ah4.c
12148 F:      net/ipv4/esp4*
12149 F:      net/ipv4/ip_vti.c
12150 F:      net/ipv4/ipcomp.c
12151 F:      net/ipv4/xfrm*
12152 F:      net/ipv6/ah6.c
12153 F:      net/ipv6/esp6*
12154 F:      net/ipv6/ip6_vti.c
12155 F:      net/ipv6/ipcomp6.c
12156 F:      net/ipv6/xfrm*
12157 F:      net/key/
12158 F:      net/xfrm/
12159
12160 NETWORKING [IPv4/IPv6]
12161 M:      "David S. Miller" <davem@davemloft.net>
12162 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
12163 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12164 L:      netdev@vger.kernel.org
12165 S:      Maintained
12166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12167 F:      arch/x86/net/*
12168 F:      include/net/ip*
12169 F:      net/ipv4/
12170 F:      net/ipv6/
12171
12172 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12173 M:      Paul Moore <paul@paul-moore.com>
12174 L:      netdev@vger.kernel.org
12175 L:      linux-security-module@vger.kernel.org
12176 S:      Maintained
12177 W:      https://github.com/netlabel
12178 F:      Documentation/netlabel/
12179 F:      include/net/calipso.h
12180 F:      include/net/cipso_ipv4.h
12181 F:      include/net/netlabel.h
12182 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12183 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12184 F:      net/ipv4/cipso_ipv4.c
12185 F:      net/ipv6/calipso.c
12186 F:      net/netfilter/xt_CONNSECMARK.c
12187 F:      net/netfilter/xt_SECMARK.c
12188 F:      net/netlabel/
12189
12190 NETWORKING [MPTCP]
12191 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12192 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12193 L:      netdev@vger.kernel.org
12194 L:      mptcp@lists.01.org
12195 S:      Maintained
12196 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12197 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12198 F:      include/net/mptcp.h
12199 F:      include/uapi/linux/mptcp.h
12200 F:      net/mptcp/
12201 F:      tools/testing/selftests/net/mptcp/
12202
12203 NETWORKING [TCP]
12204 M:      Eric Dumazet <edumazet@google.com>
12205 L:      netdev@vger.kernel.org
12206 S:      Maintained
12207 F:      include/linux/tcp.h
12208 F:      include/net/tcp.h
12209 F:      include/trace/events/tcp.h
12210 F:      include/uapi/linux/tcp.h
12211 F:      net/ipv4/syncookies.c
12212 F:      net/ipv4/tcp*.c
12213 F:      net/ipv6/syncookies.c
12214 F:      net/ipv6/tcp*.c
12215
12216 NETWORKING [TLS]
12217 M:      Boris Pismenny <borisp@nvidia.com>
12218 M:      Aviad Yehezkel <aviadye@nvidia.com>
12219 M:      John Fastabend <john.fastabend@gmail.com>
12220 M:      Daniel Borkmann <daniel@iogearbox.net>
12221 M:      Jakub Kicinski <kuba@kernel.org>
12222 L:      netdev@vger.kernel.org
12223 S:      Maintained
12224 F:      include/net/tls.h
12225 F:      include/uapi/linux/tls.h
12226 F:      net/tls/*
12227
12228 NETWORKING [WIRELESS]
12229 L:      linux-wireless@vger.kernel.org
12230 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12231
12232 NETXEN (1/10) GbE SUPPORT
12233 M:      Manish Chopra <manishc@marvell.com>
12234 M:      Rahul Verma <rahulv@marvell.com>
12235 M:      GR-Linux-NIC-Dev@marvell.com
12236 L:      netdev@vger.kernel.org
12237 S:      Supported
12238 F:      drivers/net/ethernet/qlogic/netxen/
12239
12240 NET_FAILOVER MODULE
12241 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12242 L:      netdev@vger.kernel.org
12243 S:      Supported
12244 F:      Documentation/networking/net_failover.rst
12245 F:      drivers/net/net_failover.c
12246 F:      include/net/net_failover.h
12247
12248 NEXTHOP
12249 M:      David Ahern <dsahern@kernel.org>
12250 L:      netdev@vger.kernel.org
12251 S:      Maintained
12252 F:      include/net/netns/nexthop.h
12253 F:      include/net/nexthop.h
12254 F:      include/uapi/linux/nexthop.h
12255 F:      net/ipv4/nexthop.c
12256
12257 NFC SUBSYSTEM
12258 L:      netdev@vger.kernel.org
12259 S:      Orphan
12260 F:      Documentation/devicetree/bindings/net/nfc/
12261 F:      drivers/nfc/
12262 F:      include/linux/platform_data/nfcmrvl.h
12263 F:      include/net/nfc/
12264 F:      include/uapi/linux/nfc.h
12265 F:      net/nfc/
12266
12267 NFS, SUNRPC, AND LOCKD CLIENTS
12268 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12269 M:      Anna Schumaker <anna.schumaker@netapp.com>
12270 L:      linux-nfs@vger.kernel.org
12271 S:      Maintained
12272 W:      http://client.linux-nfs.org
12273 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12274 F:      fs/lockd/
12275 F:      fs/nfs/
12276 F:      fs/nfs_common/
12277 F:      include/linux/lockd/
12278 F:      include/linux/nfs*
12279 F:      include/linux/sunrpc/
12280 F:      include/uapi/linux/nfs*
12281 F:      include/uapi/linux/sunrpc/
12282 F:      net/sunrpc/
12283
12284 NILFS2 FILESYSTEM
12285 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12286 L:      linux-nilfs@vger.kernel.org
12287 S:      Supported
12288 W:      https://nilfs.sourceforge.io/
12289 W:      https://nilfs.osdn.jp/
12290 T:      git git://github.com/konis/nilfs2.git
12291 F:      Documentation/filesystems/nilfs2.rst
12292 F:      fs/nilfs2/
12293 F:      include/trace/events/nilfs2.h
12294 F:      include/uapi/linux/nilfs2_api.h
12295 F:      include/uapi/linux/nilfs2_ondisk.h
12296
12297 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12298 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12299 S:      Maintained
12300 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12301 F:      Documentation/scsi/NinjaSCSI.rst
12302 F:      drivers/scsi/pcmcia/nsp_*
12303
12304 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12305 M:      GOTO Masanori <gotom@debian.or.jp>
12306 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12307 S:      Maintained
12308 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12309 F:      Documentation/scsi/NinjaSCSI.rst
12310 F:      drivers/scsi/nsp32*
12311
12312 NIOS2 ARCHITECTURE
12313 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12314 S:      Maintained
12315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12316 F:      arch/nios2/
12317
12318 NOHZ, DYNTICKS SUPPORT
12319 M:      Frederic Weisbecker <fweisbec@gmail.com>
12320 M:      Thomas Gleixner <tglx@linutronix.de>
12321 M:      Ingo Molnar <mingo@kernel.org>
12322 L:      linux-kernel@vger.kernel.org
12323 S:      Maintained
12324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12325 F:      include/linux/sched/nohz.h
12326 F:      include/linux/tick.h
12327 F:      kernel/time/tick*.*
12328
12329 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12330 M:      Pavel Machek <pavel@ucw.cz>
12331 M:      Sakari Ailus <sakari.ailus@iki.fi>
12332 L:      linux-media@vger.kernel.org
12333 S:      Maintained
12334 F:      drivers/media/i2c/ad5820.c
12335 F:      drivers/media/i2c/et8ek8
12336
12337 NOKIA N900 POWER SUPPLY DRIVERS
12338 R:      Pali Rohár <pali@kernel.org>
12339 F:      drivers/power/supply/bq2415x_charger.c
12340 F:      drivers/power/supply/bq27xxx_battery.c
12341 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12342 F:      drivers/power/supply/isp1704_charger.c
12343 F:      drivers/power/supply/rx51_battery.c
12344 F:      include/linux/power/bq2415x_charger.h
12345 F:      include/linux/power/bq27xxx_battery.h
12346
12347 NOLIBC HEADER FILE
12348 M:      Willy Tarreau <w@1wt.eu>
12349 S:      Maintained
12350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12351 F:      tools/include/nolibc/
12352
12353 NSDEPS
12354 M:      Matthias Maennich <maennich@google.com>
12355 S:      Maintained
12356 F:      Documentation/core-api/symbol-namespaces.rst
12357 F:      scripts/nsdeps
12358
12359 NTB AMD DRIVER
12360 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12361 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12362 L:      linux-ntb@googlegroups.com
12363 S:      Supported
12364 F:      drivers/ntb/hw/amd/
12365
12366 NTB DRIVER CORE
12367 M:      Jon Mason <jdmason@kudzu.us>
12368 M:      Dave Jiang <dave.jiang@intel.com>
12369 M:      Allen Hubbe <allenbh@gmail.com>
12370 L:      linux-ntb@googlegroups.com
12371 S:      Supported
12372 W:      https://github.com/jonmason/ntb/wiki
12373 T:      git git://github.com/jonmason/ntb.git
12374 F:      drivers/net/ntb_netdev.c
12375 F:      drivers/ntb/
12376 F:      include/linux/ntb.h
12377 F:      include/linux/ntb_transport.h
12378 F:      tools/testing/selftests/ntb/
12379
12380 NTB IDT DRIVER
12381 M:      Serge Semin <fancer.lancer@gmail.com>
12382 L:      linux-ntb@googlegroups.com
12383 S:      Supported
12384 F:      drivers/ntb/hw/idt/
12385
12386 NTB INTEL DRIVER
12387 M:      Dave Jiang <dave.jiang@intel.com>
12388 L:      linux-ntb@googlegroups.com
12389 S:      Supported
12390 W:      https://github.com/davejiang/linux/wiki
12391 T:      git https://github.com/davejiang/linux.git
12392 F:      drivers/ntb/hw/intel/
12393
12394 NTFS FILESYSTEM
12395 M:      Anton Altaparmakov <anton@tuxera.com>
12396 L:      linux-ntfs-dev@lists.sourceforge.net
12397 S:      Supported
12398 W:      http://www.tuxera.com/
12399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12400 F:      Documentation/filesystems/ntfs.rst
12401 F:      fs/ntfs/
12402
12403 NUBUS SUBSYSTEM
12404 M:      Finn Thain <fthain@telegraphics.com.au>
12405 L:      linux-m68k@lists.linux-m68k.org
12406 S:      Maintained
12407 F:      arch/*/include/asm/nubus.h
12408 F:      drivers/nubus/
12409 F:      include/linux/nubus.h
12410 F:      include/uapi/linux/nubus.h
12411
12412 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12413 M:      Antonino Daplas <adaplas@gmail.com>
12414 L:      linux-fbdev@vger.kernel.org
12415 S:      Maintained
12416 F:      drivers/video/fbdev/nvidia/
12417 F:      drivers/video/fbdev/riva/
12418
12419 NVM EXPRESS DRIVER
12420 M:      Keith Busch <kbusch@kernel.org>
12421 M:      Jens Axboe <axboe@fb.com>
12422 M:      Christoph Hellwig <hch@lst.de>
12423 M:      Sagi Grimberg <sagi@grimberg.me>
12424 L:      linux-nvme@lists.infradead.org
12425 S:      Supported
12426 W:      http://git.infradead.org/nvme.git
12427 T:      git://git.infradead.org/nvme.git
12428 F:      drivers/nvme/host/
12429 F:      include/linux/nvme.h
12430 F:      include/uapi/linux/nvme_ioctl.h
12431
12432 NVM EXPRESS FC TRANSPORT DRIVERS
12433 M:      James Smart <james.smart@broadcom.com>
12434 L:      linux-nvme@lists.infradead.org
12435 S:      Supported
12436 F:      drivers/nvme/host/fc.c
12437 F:      drivers/nvme/target/fc.c
12438 F:      drivers/nvme/target/fcloop.c
12439 F:      include/linux/nvme-fc-driver.h
12440 F:      include/linux/nvme-fc.h
12441
12442 NVM EXPRESS TARGET DRIVER
12443 M:      Christoph Hellwig <hch@lst.de>
12444 M:      Sagi Grimberg <sagi@grimberg.me>
12445 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12446 L:      linux-nvme@lists.infradead.org
12447 S:      Supported
12448 W:      http://git.infradead.org/nvme.git
12449 T:      git://git.infradead.org/nvme.git
12450 F:      drivers/nvme/target/
12451
12452 NVMEM FRAMEWORK
12453 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12454 S:      Maintained
12455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12456 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12457 F:      Documentation/devicetree/bindings/nvmem/
12458 F:      drivers/nvmem/
12459 F:      include/linux/nvmem-consumer.h
12460 F:      include/linux/nvmem-provider.h
12461
12462 NXP FSPI DRIVER
12463 M:      Ashish Kumar <ashish.kumar@nxp.com>
12464 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12465 L:      linux-spi@vger.kernel.org
12466 S:      Maintained
12467 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12468 F:      drivers/spi/spi-nxp-fspi.c
12469
12470 NXP FXAS21002C DRIVER
12471 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12472 L:      linux-iio@vger.kernel.org
12473 S:      Maintained
12474 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12475 F:      drivers/iio/gyro/fxas21002c.h
12476 F:      drivers/iio/gyro/fxas21002c_core.c
12477 F:      drivers/iio/gyro/fxas21002c_i2c.c
12478 F:      drivers/iio/gyro/fxas21002c_spi.c
12479
12480 NXP i.MX 8MQ DCSS DRIVER
12481 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12482 R:      Lucas Stach <l.stach@pengutronix.de>
12483 L:      dri-devel@lists.freedesktop.org
12484 S:      Maintained
12485 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12486 F:      drivers/gpu/drm/imx/dcss/
12487
12488 NXP SGTL5000 DRIVER
12489 M:      Fabio Estevam <festevam@gmail.com>
12490 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12491 S:      Maintained
12492 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12493 F:      sound/soc/codecs/sgtl5000*
12494
12495 NXP SJA1105 ETHERNET SWITCH DRIVER
12496 M:      Vladimir Oltean <olteanv@gmail.com>
12497 L:      linux-kernel@vger.kernel.org
12498 S:      Maintained
12499 F:      drivers/net/dsa/sja1105
12500
12501 NXP TDA998X DRM DRIVER
12502 M:      Russell King <linux@armlinux.org.uk>
12503 S:      Maintained
12504 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12505 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12506 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12507 F:      include/drm/i2c/tda998x.h
12508 F:      include/dt-bindings/display/tda998x.h
12509 K:      "nxp,tda998x"
12510
12511 NXP TFA9879 DRIVER
12512 M:      Peter Rosin <peda@axentia.se>
12513 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12514 S:      Maintained
12515 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12516 F:      sound/soc/codecs/tfa9879*
12517
12518 NXP-NCI NFC DRIVER
12519 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12520 R:      Charles Gorand <charles.gorand@effinnov.com>
12521 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12522 S:      Supported
12523 F:      drivers/nfc/nxp-nci
12524
12525 OBJAGG
12526 M:      Jiri Pirko <jiri@nvidia.com>
12527 L:      netdev@vger.kernel.org
12528 S:      Supported
12529 F:      include/linux/objagg.h
12530 F:      lib/objagg.c
12531 F:      lib/test_objagg.c
12532
12533 OBJTOOL
12534 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12535 M:      Peter Zijlstra <peterz@infradead.org>
12536 S:      Supported
12537 F:      tools/objtool/
12538
12539 OCELOT ETHERNET SWITCH DRIVER
12540 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
12541 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12542 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12543 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12544 L:      netdev@vger.kernel.org
12545 S:      Supported
12546 F:      drivers/net/dsa/ocelot/*
12547 F:      drivers/net/ethernet/mscc/
12548 F:      include/soc/mscc/ocelot*
12549 F:      net/dsa/tag_ocelot.c
12550
12551 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12552 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12553 M:      Andrew Donnellan <ajd@linux.ibm.com>
12554 L:      linuxppc-dev@lists.ozlabs.org
12555 S:      Supported
12556 F:      Documentation/userspace-api/accelerators/ocxl.rst
12557 F:      arch/powerpc/include/asm/pnv-ocxl.h
12558 F:      arch/powerpc/platforms/powernv/ocxl.c
12559 F:      drivers/misc/ocxl/
12560 F:      include/misc/ocxl*
12561 F:      include/uapi/misc/ocxl.h
12562
12563 OMAP AUDIO SUPPORT
12564 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12565 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12566 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12567 L:      linux-omap@vger.kernel.org
12568 S:      Maintained
12569 F:      sound/soc/ti/n810.c
12570 F:      sound/soc/ti/omap*
12571 F:      sound/soc/ti/rx51.c
12572 F:      sound/soc/ti/sdma-pcm.*
12573
12574 OMAP CLOCK FRAMEWORK SUPPORT
12575 M:      Paul Walmsley <paul@pwsan.com>
12576 L:      linux-omap@vger.kernel.org
12577 S:      Maintained
12578 F:      arch/arm/*omap*/*clock*
12579
12580 OMAP DEVICE TREE SUPPORT
12581 M:      Benoît Cousson <bcousson@baylibre.com>
12582 M:      Tony Lindgren <tony@atomide.com>
12583 L:      linux-omap@vger.kernel.org
12584 L:      devicetree@vger.kernel.org
12585 S:      Maintained
12586 F:      arch/arm/boot/dts/*am3*
12587 F:      arch/arm/boot/dts/*am4*
12588 F:      arch/arm/boot/dts/*am5*
12589 F:      arch/arm/boot/dts/*dra7*
12590 F:      arch/arm/boot/dts/*omap*
12591 F:      arch/arm/boot/dts/logicpd-som-lv*
12592 F:      arch/arm/boot/dts/logicpd-torpedo*
12593
12594 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12595 L:      linux-omap@vger.kernel.org
12596 L:      linux-fbdev@vger.kernel.org
12597 S:      Orphan
12598 F:      Documentation/arm/omap/dss.rst
12599 F:      drivers/video/fbdev/omap2/
12600
12601 OMAP FRAMEBUFFER SUPPORT
12602 L:      linux-fbdev@vger.kernel.org
12603 L:      linux-omap@vger.kernel.org
12604 S:      Orphan
12605 F:      drivers/video/fbdev/omap/
12606
12607 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12608 M:      Roger Quadros <rogerq@ti.com>
12609 M:      Tony Lindgren <tony@atomide.com>
12610 L:      linux-omap@vger.kernel.org
12611 S:      Maintained
12612 F:      arch/arm/mach-omap2/*gpmc*
12613 F:      drivers/memory/omap-gpmc.c
12614
12615 OMAP GPIO DRIVER
12616 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12617 M:      Santosh Shilimkar <ssantosh@kernel.org>
12618 M:      Kevin Hilman <khilman@kernel.org>
12619 L:      linux-omap@vger.kernel.org
12620 S:      Maintained
12621 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12622 F:      drivers/gpio/gpio-omap.c
12623
12624 OMAP HARDWARE SPINLOCK SUPPORT
12625 M:      Ohad Ben-Cohen <ohad@wizery.com>
12626 L:      linux-omap@vger.kernel.org
12627 S:      Maintained
12628 F:      drivers/hwspinlock/omap_hwspinlock.c
12629
12630 OMAP HS MMC SUPPORT
12631 L:      linux-mmc@vger.kernel.org
12632 L:      linux-omap@vger.kernel.org
12633 S:      Orphan
12634 F:      drivers/mmc/host/omap_hsmmc.c
12635
12636 OMAP HWMOD DATA
12637 M:      Paul Walmsley <paul@pwsan.com>
12638 L:      linux-omap@vger.kernel.org
12639 S:      Maintained
12640 F:      arch/arm/mach-omap2/omap_hwmod*data*
12641
12642 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12643 M:      Benoît Cousson <bcousson@baylibre.com>
12644 L:      linux-omap@vger.kernel.org
12645 S:      Maintained
12646 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12647
12648 OMAP HWMOD SUPPORT
12649 M:      Benoît Cousson <bcousson@baylibre.com>
12650 M:      Paul Walmsley <paul@pwsan.com>
12651 L:      linux-omap@vger.kernel.org
12652 S:      Maintained
12653 F:      arch/arm/mach-omap2/omap_hwmod.*
12654
12655 OMAP I2C DRIVER
12656 M:      Vignesh R <vigneshr@ti.com>
12657 L:      linux-omap@vger.kernel.org
12658 L:      linux-i2c@vger.kernel.org
12659 S:      Maintained
12660 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12661 F:      drivers/i2c/busses/i2c-omap.c
12662
12663 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12664 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12665 L:      linux-media@vger.kernel.org
12666 S:      Maintained
12667 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12668 F:      drivers/media/platform/omap3isp/
12669 F:      drivers/staging/media/omap4iss/
12670
12671 OMAP MMC SUPPORT
12672 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12673 L:      linux-omap@vger.kernel.org
12674 S:      Odd Fixes
12675 F:      drivers/mmc/host/omap.c
12676
12677 OMAP POWER MANAGEMENT SUPPORT
12678 M:      Kevin Hilman <khilman@kernel.org>
12679 L:      linux-omap@vger.kernel.org
12680 S:      Maintained
12681 F:      arch/arm/*omap*/*pm*
12682 F:      drivers/cpufreq/omap-cpufreq.c
12683
12684 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12685 M:      Rajendra Nayak <rnayak@codeaurora.org>
12686 M:      Paul Walmsley <paul@pwsan.com>
12687 L:      linux-omap@vger.kernel.org
12688 S:      Maintained
12689 F:      arch/arm/mach-omap2/prm*
12690
12691 OMAP RANDOM NUMBER GENERATOR SUPPORT
12692 M:      Deepak Saxena <dsaxena@plexity.net>
12693 S:      Maintained
12694 F:      drivers/char/hw_random/omap-rng.c
12695
12696 OMAP USB SUPPORT
12697 L:      linux-usb@vger.kernel.org
12698 L:      linux-omap@vger.kernel.org
12699 S:      Orphan
12700 F:      arch/arm/*omap*/usb*
12701 F:      drivers/usb/*/*omap*
12702
12703 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12704 M:      Mark Jackson <mpfj@newflow.co.uk>
12705 L:      linux-omap@vger.kernel.org
12706 S:      Maintained
12707 F:      arch/arm/boot/dts/am335x-nano.dts
12708
12709 OMAP1 SUPPORT
12710 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12711 M:      Tony Lindgren <tony@atomide.com>
12712 L:      linux-omap@vger.kernel.org
12713 S:      Maintained
12714 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12716 F:      arch/arm/configs/omap1_defconfig
12717 F:      arch/arm/mach-omap1/
12718 F:      arch/arm/plat-omap/
12719 F:      drivers/i2c/busses/i2c-omap.c
12720 F:      include/linux/platform_data/ams-delta-fiq.h
12721 F:      include/linux/platform_data/i2c-omap.h
12722
12723 OMAP2+ SUPPORT
12724 M:      Tony Lindgren <tony@atomide.com>
12725 L:      linux-omap@vger.kernel.org
12726 S:      Maintained
12727 W:      http://www.muru.com/linux/omap/
12728 W:      http://linux.omap.com/
12729 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12731 F:      arch/arm/configs/omap2plus_defconfig
12732 F:      arch/arm/mach-omap2/
12733 F:      arch/arm/plat-omap/
12734 F:      drivers/bus/ti-sysc.c
12735 F:      drivers/i2c/busses/i2c-omap.c
12736 F:      drivers/irqchip/irq-omap-intc.c
12737 F:      drivers/mfd/*omap*.c
12738 F:      drivers/mfd/menelaus.c
12739 F:      drivers/mfd/palmas.c
12740 F:      drivers/mfd/tps65217.c
12741 F:      drivers/mfd/tps65218.c
12742 F:      drivers/mfd/tps65910.c
12743 F:      drivers/mfd/twl-core.[ch]
12744 F:      drivers/mfd/twl4030*.c
12745 F:      drivers/mfd/twl6030*.c
12746 F:      drivers/mfd/twl6040*.c
12747 F:      drivers/regulator/palmas-regulator*.c
12748 F:      drivers/regulator/pbias-regulator.c
12749 F:      drivers/regulator/tps65217-regulator.c
12750 F:      drivers/regulator/tps65218-regulator.c
12751 F:      drivers/regulator/tps65910-regulator.c
12752 F:      drivers/regulator/twl-regulator.c
12753 F:      drivers/regulator/twl6030-regulator.c
12754 F:      include/linux/platform_data/i2c-omap.h
12755 F:      include/linux/platform_data/ti-sysc.h
12756
12757 OMFS FILESYSTEM
12758 M:      Bob Copeland <me@bobcopeland.com>
12759 L:      linux-karma-devel@lists.sourceforge.net
12760 S:      Maintained
12761 F:      Documentation/filesystems/omfs.rst
12762 F:      fs/omfs/
12763
12764 OMNIKEY CARDMAN 4000 DRIVER
12765 M:      Harald Welte <laforge@gnumonks.org>
12766 S:      Maintained
12767 F:      drivers/char/pcmcia/cm4000_cs.c
12768 F:      include/linux/cm4000_cs.h
12769 F:      include/uapi/linux/cm4000_cs.h
12770
12771 OMNIKEY CARDMAN 4040 DRIVER
12772 M:      Harald Welte <laforge@gnumonks.org>
12773 S:      Maintained
12774 F:      drivers/char/pcmcia/cm4040_cs.*
12775
12776 OMNIVISION OV13858 SENSOR DRIVER
12777 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12778 L:      linux-media@vger.kernel.org
12779 S:      Maintained
12780 T:      git git://linuxtv.org/media_tree.git
12781 F:      drivers/media/i2c/ov13858.c
12782
12783 OMNIVISION OV2680 SENSOR DRIVER
12784 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12785 L:      linux-media@vger.kernel.org
12786 S:      Maintained
12787 T:      git git://linuxtv.org/media_tree.git
12788 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12789 F:      drivers/media/i2c/ov2680.c
12790
12791 OMNIVISION OV2685 SENSOR DRIVER
12792 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12793 L:      linux-media@vger.kernel.org
12794 S:      Maintained
12795 T:      git git://linuxtv.org/media_tree.git
12796 F:      drivers/media/i2c/ov2685.c
12797
12798 OMNIVISION OV2740 SENSOR DRIVER
12799 M:      Tianshu Qiu <tian.shu.qiua@intel.com>
12800 R:      Shawn Tu <shawnx.tu@intel.com>
12801 R:      Bingbu Cao <bingbu.cao@intel.com>
12802 L:      linux-media@vger.kernel.org
12803 S:      Maintained
12804 T:      git git://linuxtv.org/media_tree.git
12805 F:      drivers/media/i2c/ov2740.c
12806
12807 OMNIVISION OV5640 SENSOR DRIVER
12808 M:      Steve Longerbeam <slongerbeam@gmail.com>
12809 L:      linux-media@vger.kernel.org
12810 S:      Maintained
12811 T:      git git://linuxtv.org/media_tree.git
12812 F:      drivers/media/i2c/ov5640.c
12813
12814 OMNIVISION OV5647 SENSOR DRIVER
12815 M:      Luis Oliveira <lolivei@synopsys.com>
12816 L:      linux-media@vger.kernel.org
12817 S:      Maintained
12818 T:      git git://linuxtv.org/media_tree.git
12819 F:      drivers/media/i2c/ov5647.c
12820
12821 OMNIVISION OV5670 SENSOR DRIVER
12822 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12823 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12824 L:      linux-media@vger.kernel.org
12825 S:      Maintained
12826 T:      git git://linuxtv.org/media_tree.git
12827 F:      drivers/media/i2c/ov5670.c
12828
12829 OMNIVISION OV5675 SENSOR DRIVER
12830 M:      Shawn Tu <shawnx.tu@intel.com>
12831 L:      linux-media@vger.kernel.org
12832 S:      Maintained
12833 T:      git git://linuxtv.org/media_tree.git
12834 F:      drivers/media/i2c/ov5675.c
12835
12836 OMNIVISION OV5695 SENSOR DRIVER
12837 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12838 L:      linux-media@vger.kernel.org
12839 S:      Maintained
12840 T:      git git://linuxtv.org/media_tree.git
12841 F:      drivers/media/i2c/ov5695.c
12842
12843 OMNIVISION OV7670 SENSOR DRIVER
12844 M:      Jonathan Corbet <corbet@lwn.net>
12845 L:      linux-media@vger.kernel.org
12846 S:      Maintained
12847 T:      git git://linuxtv.org/media_tree.git
12848 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12849 F:      drivers/media/i2c/ov7670.c
12850
12851 OMNIVISION OV772x SENSOR DRIVER
12852 M:      Jacopo Mondi <jacopo@jmondi.org>
12853 L:      linux-media@vger.kernel.org
12854 S:      Odd fixes
12855 T:      git git://linuxtv.org/media_tree.git
12856 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12857 F:      drivers/media/i2c/ov772x.c
12858 F:      include/media/i2c/ov772x.h
12859
12860 OMNIVISION OV7740 SENSOR DRIVER
12861 M:      Wenyou Yang <wenyou.yang@microchip.com>
12862 L:      linux-media@vger.kernel.org
12863 S:      Maintained
12864 T:      git git://linuxtv.org/media_tree.git
12865 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12866 F:      drivers/media/i2c/ov7740.c
12867
12868 OMNIVISION OV8856 SENSOR DRIVER
12869 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
12870 L:      linux-media@vger.kernel.org
12871 S:      Maintained
12872 T:      git git://linuxtv.org/media_tree.git
12873 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
12874 F:      drivers/media/i2c/ov8856.c
12875
12876 OMNIVISION OV9640 SENSOR DRIVER
12877 M:      Petr Cvek <petrcvekcz@gmail.com>
12878 L:      linux-media@vger.kernel.org
12879 S:      Maintained
12880 F:      drivers/media/i2c/ov9640.*
12881
12882 OMNIVISION OV9650 SENSOR DRIVER
12883 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12884 R:      Akinobu Mita <akinobu.mita@gmail.com>
12885 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12886 L:      linux-media@vger.kernel.org
12887 S:      Maintained
12888 T:      git git://linuxtv.org/media_tree.git
12889 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12890 F:      drivers/media/i2c/ov9650.c
12891
12892 ONENAND FLASH DRIVER
12893 M:      Kyungmin Park <kyungmin.park@samsung.com>
12894 L:      linux-mtd@lists.infradead.org
12895 S:      Maintained
12896 F:      drivers/mtd/nand/onenand/
12897 F:      include/linux/mtd/onenand*.h
12898
12899 ONION OMEGA2+ BOARD
12900 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12901 L:      linux-mips@vger.kernel.org
12902 S:      Maintained
12903 F:      arch/mips/boot/dts/ralink/omega2p.dts
12904
12905 OP-TEE DRIVER
12906 M:      Jens Wiklander <jens.wiklander@linaro.org>
12907 L:      op-tee@lists.trustedfirmware.org
12908 S:      Maintained
12909 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
12910 F:      drivers/tee/optee/
12911
12912 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12913 M:      Sumit Garg <sumit.garg@linaro.org>
12914 L:      op-tee@lists.trustedfirmware.org
12915 S:      Maintained
12916 F:      drivers/char/hw_random/optee-rng.c
12917
12918 OPA-VNIC DRIVER
12919 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12920 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12921 L:      linux-rdma@vger.kernel.org
12922 S:      Supported
12923 F:      drivers/infiniband/ulp/opa_vnic
12924
12925 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12926 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12927 M:      Frank Rowand <frowand.list@gmail.com>
12928 L:      devicetree@vger.kernel.org
12929 S:      Maintained
12930 F:      Documentation/devicetree/dynamic-resolution-notes.rst
12931 F:      Documentation/devicetree/overlay-notes.rst
12932 F:      drivers/of/overlay.c
12933 F:      drivers/of/resolver.c
12934 K:      of_overlay_notifier_
12935
12936 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12937 M:      Rob Herring <robh+dt@kernel.org>
12938 M:      Frank Rowand <frowand.list@gmail.com>
12939 L:      devicetree@vger.kernel.org
12940 S:      Maintained
12941 W:      http://www.devicetree.org/
12942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12943 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12944 F:      drivers/of/
12945 F:      include/linux/of*.h
12946 F:      scripts/dtc/
12947
12948 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12949 M:      Rob Herring <robh+dt@kernel.org>
12950 L:      devicetree@vger.kernel.org
12951 S:      Maintained
12952 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12954 F:      Documentation/devicetree/
12955 F:      arch/*/boot/dts/
12956 F:      include/dt-bindings/
12957
12958 OPENCORES I2C BUS DRIVER
12959 M:      Peter Korsgaard <peter@korsgaard.com>
12960 M:      Andrew Lunn <andrew@lunn.ch>
12961 L:      linux-i2c@vger.kernel.org
12962 S:      Maintained
12963 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12964 F:      Documentation/i2c/busses/i2c-ocores.rst
12965 F:      drivers/i2c/busses/i2c-ocores.c
12966 F:      include/linux/platform_data/i2c-ocores.h
12967
12968 OPENRISC ARCHITECTURE
12969 M:      Jonas Bonn <jonas@southpole.se>
12970 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12971 M:      Stafford Horne <shorne@gmail.com>
12972 L:      openrisc@lists.librecores.org
12973 S:      Maintained
12974 W:      http://openrisc.io
12975 T:      git git://github.com/openrisc/linux.git
12976 F:      Documentation/devicetree/bindings/openrisc/
12977 F:      Documentation/openrisc/
12978 F:      arch/openrisc/
12979 F:      drivers/irqchip/irq-ompic.c
12980 F:      drivers/irqchip/irq-or1k-*
12981
12982 OPENVSWITCH
12983 M:      Pravin B Shelar <pshelar@ovn.org>
12984 L:      netdev@vger.kernel.org
12985 L:      dev@openvswitch.org
12986 S:      Maintained
12987 W:      http://openvswitch.org
12988 F:      include/uapi/linux/openvswitch.h
12989 F:      net/openvswitch/
12990
12991 OPERATING PERFORMANCE POINTS (OPP)
12992 M:      Viresh Kumar <vireshk@kernel.org>
12993 M:      Nishanth Menon <nm@ti.com>
12994 M:      Stephen Boyd <sboyd@kernel.org>
12995 L:      linux-pm@vger.kernel.org
12996 S:      Maintained
12997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12998 F:      Documentation/devicetree/bindings/opp/
12999 F:      Documentation/power/opp.rst
13000 F:      drivers/opp/
13001 F:      include/linux/pm_opp.h
13002
13003 OPL4 DRIVER
13004 M:      Clemens Ladisch <clemens@ladisch.de>
13005 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13006 S:      Maintained
13007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13008 F:      sound/drivers/opl4/
13009
13010 OPROFILE
13011 M:      Robert Richter <rric@kernel.org>
13012 L:      oprofile-list@lists.sf.net
13013 S:      Maintained
13014 F:      arch/*/include/asm/oprofile*.h
13015 F:      arch/*/oprofile/
13016 F:      drivers/oprofile/
13017 F:      include/linux/oprofile.h
13018
13019 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13020 M:      Mark Fasheh <mark@fasheh.com>
13021 M:      Joel Becker <jlbec@evilplan.org>
13022 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13023 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13024 S:      Supported
13025 W:      http://ocfs2.wiki.kernel.org
13026 F:      Documentation/filesystems/dlmfs.rst
13027 F:      Documentation/filesystems/ocfs2.rst
13028 F:      fs/ocfs2/
13029
13030 ORANGEFS FILESYSTEM
13031 M:      Mike Marshall <hubcap@omnibond.com>
13032 R:      Martin Brandenburg <martin@omnibond.com>
13033 L:      devel@lists.orangefs.org
13034 S:      Supported
13035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13036 F:      Documentation/filesystems/orangefs.rst
13037 F:      fs/orangefs/
13038
13039 ORINOCO DRIVER
13040 L:      linux-wireless@vger.kernel.org
13041 S:      Orphan
13042 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13043 W:      http://www.nongnu.org/orinoco/
13044 F:      drivers/net/wireless/intersil/orinoco/
13045
13046 OV2659 OMNIVISION SENSOR DRIVER
13047 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13048 L:      linux-media@vger.kernel.org
13049 S:      Maintained
13050 W:      https://linuxtv.org
13051 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13052 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13053 F:      drivers/media/i2c/ov2659.c
13054 F:      include/media/i2c/ov2659.h
13055
13056 OVERLAY FILESYSTEM
13057 M:      Miklos Szeredi <miklos@szeredi.hu>
13058 L:      linux-unionfs@vger.kernel.org
13059 S:      Supported
13060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13061 F:      Documentation/filesystems/overlayfs.rst
13062 F:      fs/overlayfs/
13063
13064 P54 WIRELESS DRIVER
13065 M:      Christian Lamparter <chunkeey@googlemail.com>
13066 L:      linux-wireless@vger.kernel.org
13067 S:      Maintained
13068 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13069 F:      drivers/net/wireless/intersil/p54/
13070
13071 PACKING
13072 M:      Vladimir Oltean <olteanv@gmail.com>
13073 L:      netdev@vger.kernel.org
13074 S:      Supported
13075 F:      Documentation/core-api/packing.rst
13076 F:      include/linux/packing.h
13077 F:      lib/packing.c
13078
13079 PADATA PARALLEL EXECUTION MECHANISM
13080 M:      Steffen Klassert <steffen.klassert@secunet.com>
13081 L:      linux-crypto@vger.kernel.org
13082 S:      Maintained
13083 F:      Documentation/core-api/padata.rst
13084 F:      include/linux/padata.h
13085 F:      kernel/padata.c
13086
13087 PAGE POOL
13088 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13089 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13090 L:      netdev@vger.kernel.org
13091 S:      Supported
13092 F:      include/net/page_pool.h
13093 F:      net/core/page_pool.c
13094
13095 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13096 M:      Harald Welte <laforge@gnumonks.org>
13097 L:      platform-driver-x86@vger.kernel.org
13098 S:      Maintained
13099 F:      drivers/platform/x86/panasonic-laptop.c
13100
13101 PARALLAX PING IIO SENSOR DRIVER
13102 M:      Andreas Klinger <ak@it-klinger.de>
13103 L:      linux-iio@vger.kernel.org
13104 S:      Maintained
13105 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13106 F:      drivers/iio/proximity/ping.c
13107
13108 PARALLEL LCD/KEYPAD PANEL DRIVER
13109 M:      Willy Tarreau <willy@haproxy.com>
13110 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13111 S:      Odd Fixes
13112 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13113 F:      drivers/auxdisplay/panel.c
13114
13115 PARALLEL PORT SUBSYSTEM
13116 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13117 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13118 L:      linux-parport@lists.infradead.org (subscribers-only)
13119 S:      Maintained
13120 F:      Documentation/driver-api/parport*.rst
13121 F:      drivers/char/ppdev.c
13122 F:      drivers/parport/
13123 F:      include/linux/parport*.h
13124 F:      include/uapi/linux/ppdev.h
13125
13126 PARAVIRT_OPS INTERFACE
13127 M:      Juergen Gross <jgross@suse.com>
13128 M:      Deep Shah <sdeep@vmware.com>
13129 M:      "VMware, Inc." <pv-drivers@vmware.com>
13130 L:      virtualization@lists.linux-foundation.org
13131 S:      Supported
13132 F:      Documentation/virt/paravirt_ops.rst
13133 F:      arch/*/include/asm/paravirt*.h
13134 F:      arch/*/kernel/paravirt*
13135 F:      include/linux/hypervisor.h
13136
13137 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13138 M:      Tim Waugh <tim@cyberelk.net>
13139 L:      linux-parport@lists.infradead.org (subscribers-only)
13140 S:      Maintained
13141 F:      Documentation/admin-guide/blockdev/paride.rst
13142 F:      drivers/block/paride/
13143
13144 PARISC ARCHITECTURE
13145 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13146 M:      Helge Deller <deller@gmx.de>
13147 L:      linux-parisc@vger.kernel.org
13148 S:      Maintained
13149 W:      https://parisc.wiki.kernel.org
13150 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13153 F:      Documentation/parisc/
13154 F:      arch/parisc/
13155 F:      drivers/char/agp/parisc-agp.c
13156 F:      drivers/input/misc/hp_sdc_rtc.c
13157 F:      drivers/input/serio/gscps2.c
13158 F:      drivers/input/serio/hp_sdc*
13159 F:      drivers/parisc/
13160 F:      drivers/parport/parport_gsc.*
13161 F:      drivers/tty/serial/8250/8250_gsc.c
13162 F:      drivers/video/console/sti*
13163 F:      drivers/video/fbdev/sti*
13164 F:      drivers/video/logo/logo_parisc*
13165 F:      include/linux/hp_sdc.h
13166
13167 PARMAN
13168 M:      Jiri Pirko <jiri@nvidia.com>
13169 L:      netdev@vger.kernel.org
13170 S:      Supported
13171 F:      include/linux/parman.h
13172 F:      lib/parman.c
13173 F:      lib/test_parman.c
13174
13175 PC ENGINES APU BOARD DRIVER
13176 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13177 S:      Maintained
13178 F:      drivers/platform/x86/pcengines-apuv2.c
13179
13180 PC87360 HARDWARE MONITORING DRIVER
13181 M:      Jim Cromie <jim.cromie@gmail.com>
13182 L:      linux-hwmon@vger.kernel.org
13183 S:      Maintained
13184 F:      Documentation/hwmon/pc87360.rst
13185 F:      drivers/hwmon/pc87360.c
13186
13187 PC8736x GPIO DRIVER
13188 M:      Jim Cromie <jim.cromie@gmail.com>
13189 S:      Maintained
13190 F:      drivers/char/pc8736x_gpio.c
13191
13192 PC87427 HARDWARE MONITORING DRIVER
13193 M:      Jean Delvare <jdelvare@suse.com>
13194 L:      linux-hwmon@vger.kernel.org
13195 S:      Maintained
13196 F:      Documentation/hwmon/pc87427.rst
13197 F:      drivers/hwmon/pc87427.c
13198
13199 PCA9532 LED DRIVER
13200 M:      Riku Voipio <riku.voipio@iki.fi>
13201 S:      Maintained
13202 F:      drivers/leds/leds-pca9532.c
13203 F:      include/linux/leds-pca9532.h
13204
13205 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13206 M:      Guenter Roeck <linux@roeck-us.net>
13207 L:      linux-i2c@vger.kernel.org
13208 S:      Maintained
13209 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13210
13211 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13212 M:      Khalid Aziz <khalid@gonehiking.org>
13213 S:      Maintained
13214 F:      drivers/firmware/pcdp.*
13215
13216 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13217 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13218 L:      linux-pci@vger.kernel.org
13219 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13220 S:      Maintained
13221 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13222 F:      drivers/pci/controller/pci-aardvark.c
13223
13224 PCI DRIVER FOR ALTERA PCIE IP
13225 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13226 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13227 L:      linux-pci@vger.kernel.org
13228 S:      Supported
13229 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13230 F:      drivers/pci/controller/pcie-altera.c
13231
13232 PCI DRIVER FOR APPLIEDMICRO XGENE
13233 M:      Toan Le <toan@os.amperecomputing.com>
13234 L:      linux-pci@vger.kernel.org
13235 L:      linux-arm-kernel@lists.infradead.org
13236 S:      Maintained
13237 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13238 F:      drivers/pci/controller/pci-xgene.c
13239
13240 PCI DRIVER FOR ARM VERSATILE PLATFORM
13241 M:      Rob Herring <robh@kernel.org>
13242 L:      linux-pci@vger.kernel.org
13243 L:      linux-arm-kernel@lists.infradead.org
13244 S:      Maintained
13245 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13246 F:      drivers/pci/controller/pci-versatile.c
13247
13248 PCI DRIVER FOR ARMADA 8K
13249 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13250 L:      linux-pci@vger.kernel.org
13251 L:      linux-arm-kernel@lists.infradead.org
13252 S:      Maintained
13253 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13254 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13255
13256 PCI DRIVER FOR CADENCE PCIE IP
13257 M:      Tom Joseph <tjoseph@cadence.com>
13258 L:      linux-pci@vger.kernel.org
13259 S:      Maintained
13260 F:      Documentation/devicetree/bindings/pci/cdns,*
13261 F:      drivers/pci/controller/cadence/
13262
13263 PCI DRIVER FOR FREESCALE LAYERSCAPE
13264 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13265 M:      Mingkai Hu <mingkai.hu@nxp.com>
13266 M:      Roy Zang <roy.zang@nxp.com>
13267 L:      linuxppc-dev@lists.ozlabs.org
13268 L:      linux-pci@vger.kernel.org
13269 L:      linux-arm-kernel@lists.infradead.org
13270 S:      Maintained
13271 F:      drivers/pci/controller/dwc/*layerscape*
13272
13273 PCI DRIVER FOR GENERIC OF HOSTS
13274 M:      Will Deacon <will@kernel.org>
13275 L:      linux-pci@vger.kernel.org
13276 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13277 S:      Maintained
13278 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13279 F:      drivers/pci/controller/pci-host-common.c
13280 F:      drivers/pci/controller/pci-host-generic.c
13281
13282 PCI DRIVER FOR IMX6
13283 M:      Richard Zhu <hongxing.zhu@nxp.com>
13284 M:      Lucas Stach <l.stach@pengutronix.de>
13285 L:      linux-pci@vger.kernel.org
13286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13287 S:      Maintained
13288 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13289 F:      drivers/pci/controller/dwc/*imx6*
13290
13291 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13292 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13293 L:      linux-pci@vger.kernel.org
13294 S:      Supported
13295 F:      drivers/pci/controller/vmd.c
13296
13297 PCI DRIVER FOR MICROSEMI SWITCHTEC
13298 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13299 M:      Logan Gunthorpe <logang@deltatee.com>
13300 L:      linux-pci@vger.kernel.org
13301 S:      Maintained
13302 F:      Documentation/ABI/testing/sysfs-class-switchtec
13303 F:      Documentation/driver-api/switchtec.rst
13304 F:      drivers/ntb/hw/mscc/
13305 F:      drivers/pci/switch/switchtec*
13306 F:      include/linux/switchtec.h
13307 F:      include/uapi/linux/switchtec_ioctl.h
13308
13309 PCI DRIVER FOR MOBIVEIL PCIE IP
13310 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13311 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13312 L:      linux-pci@vger.kernel.org
13313 S:      Supported
13314 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13315 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13316
13317 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13318 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13319 M:      Jason Cooper <jason@lakedaemon.net>
13320 L:      linux-pci@vger.kernel.org
13321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13322 S:      Maintained
13323 F:      drivers/pci/controller/*mvebu*
13324
13325 PCI DRIVER FOR NVIDIA TEGRA
13326 M:      Thierry Reding <thierry.reding@gmail.com>
13327 L:      linux-tegra@vger.kernel.org
13328 L:      linux-pci@vger.kernel.org
13329 S:      Supported
13330 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13331 F:      drivers/pci/controller/pci-tegra.c
13332
13333 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13334 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13335 L:      linux-pci@vger.kernel.org
13336 L:      linux-arm-kernel@lists.infradead.org
13337 S:      Maintained
13338 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13339 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13340
13341 PCI DRIVER FOR RENESAS R-CAR
13342 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13343 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13344 L:      linux-pci@vger.kernel.org
13345 L:      linux-renesas-soc@vger.kernel.org
13346 S:      Maintained
13347 F:      Documentation/devicetree/bindings/pci/*rcar*
13348 F:      drivers/pci/controller/*rcar*
13349
13350 PCI DRIVER FOR SAMSUNG EXYNOS
13351 M:      Jingoo Han <jingoohan1@gmail.com>
13352 L:      linux-pci@vger.kernel.org
13353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13354 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13355 S:      Maintained
13356 F:      drivers/pci/controller/dwc/pci-exynos.c
13357
13358 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13359 M:      Jingoo Han <jingoohan1@gmail.com>
13360 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13361 L:      linux-pci@vger.kernel.org
13362 S:      Maintained
13363 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13364 F:      drivers/pci/controller/dwc/*designware*
13365
13366 PCI DRIVER FOR TI DRA7XX/J721E
13367 M:      Kishon Vijay Abraham I <kishon@ti.com>
13368 L:      linux-omap@vger.kernel.org
13369 L:      linux-pci@vger.kernel.org
13370 L:      linux-arm-kernel@lists.infradead.org
13371 S:      Supported
13372 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13373 F:      drivers/pci/controller/cadence/pci-j721e.c
13374 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13375
13376 PCI DRIVER FOR TI KEYSTONE
13377 M:      Murali Karicheri <m-karicheri2@ti.com>
13378 L:      linux-pci@vger.kernel.org
13379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13380 S:      Maintained
13381 F:      drivers/pci/controller/dwc/pci-keystone.c
13382
13383 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13384 M:      Linus Walleij <linus.walleij@linaro.org>
13385 L:      linux-pci@vger.kernel.org
13386 S:      Maintained
13387 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13388 F:      drivers/pci/controller/pci-v3-semi.c
13389
13390 PCI ENDPOINT SUBSYSTEM
13391 M:      Kishon Vijay Abraham I <kishon@ti.com>
13392 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13393 L:      linux-pci@vger.kernel.org
13394 S:      Supported
13395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13396 F:      drivers/misc/pci_endpoint_test.c
13397 F:      drivers/pci/endpoint/
13398 F:      tools/pci/
13399
13400 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13401 M:      Russell Currey <ruscur@russell.cc>
13402 M:      Oliver O'Halloran <oohall@gmail.com>
13403 L:      linuxppc-dev@lists.ozlabs.org
13404 S:      Supported
13405 F:      Documentation/PCI/pci-error-recovery.rst
13406 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13407 F:      arch/powerpc/include/*/eeh*.h
13408 F:      arch/powerpc/kernel/eeh*.c
13409 F:      arch/powerpc/platforms/*/eeh*.c
13410 F:      drivers/pci/pcie/aer.c
13411 F:      drivers/pci/pcie/dpc.c
13412 F:      drivers/pci/pcie/err.c
13413
13414 PCI ERROR RECOVERY
13415 M:      Linas Vepstas <linasvepstas@gmail.com>
13416 L:      linux-pci@vger.kernel.org
13417 S:      Supported
13418 F:      Documentation/PCI/pci-error-recovery.rst
13419
13420 PCI MSI DRIVER FOR ALTERA MSI IP
13421 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13422 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13423 L:      linux-pci@vger.kernel.org
13424 S:      Supported
13425 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13426 F:      drivers/pci/controller/pcie-altera-msi.c
13427
13428 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13429 M:      Toan Le <toan@os.amperecomputing.com>
13430 L:      linux-pci@vger.kernel.org
13431 L:      linux-arm-kernel@lists.infradead.org
13432 S:      Maintained
13433 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13434 F:      drivers/pci/controller/pci-xgene-msi.c
13435
13436 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13437 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13438 R:      Rob Herring <robh@kernel.org>
13439 L:      linux-pci@vger.kernel.org
13440 S:      Supported
13441 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13443 F:      drivers/pci/controller/
13444
13445 PCI SUBSYSTEM
13446 M:      Bjorn Helgaas <bhelgaas@google.com>
13447 L:      linux-pci@vger.kernel.org
13448 S:      Supported
13449 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13451 F:      Documentation/PCI/
13452 F:      Documentation/devicetree/bindings/pci/
13453 F:      arch/x86/kernel/early-quirks.c
13454 F:      arch/x86/kernel/quirks.c
13455 F:      arch/x86/pci/
13456 F:      drivers/acpi/pci*
13457 F:      drivers/pci/
13458 F:      include/asm-generic/pci*
13459 F:      include/linux/of_pci.h
13460 F:      include/linux/pci*
13461 F:      include/uapi/linux/pci*
13462 F:      lib/pci*
13463
13464 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13465 M:      Jonathan Chocron <jonnyc@amazon.com>
13466 L:      linux-pci@vger.kernel.org
13467 S:      Maintained
13468 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13469 F:      drivers/pci/controller/dwc/pcie-al.c
13470
13471 PCIE DRIVER FOR AMLOGIC MESON
13472 M:      Yue Wang <yue.wang@Amlogic.com>
13473 L:      linux-pci@vger.kernel.org
13474 L:      linux-amlogic@lists.infradead.org
13475 S:      Maintained
13476 F:      drivers/pci/controller/dwc/pci-meson.c
13477
13478 PCIE DRIVER FOR AXIS ARTPEC
13479 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13480 L:      linux-arm-kernel@axis.com
13481 L:      linux-pci@vger.kernel.org
13482 S:      Maintained
13483 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13484 F:      drivers/pci/controller/dwc/*artpec*
13485
13486 PCIE DRIVER FOR CAVIUM THUNDERX
13487 M:      Robert Richter <rric@kernel.org>
13488 L:      linux-pci@vger.kernel.org
13489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13490 S:      Odd Fixes
13491 F:      drivers/pci/controller/pci-thunder-*
13492
13493 PCIE DRIVER FOR HISILICON
13494 M:      Zhou Wang <wangzhou1@hisilicon.com>
13495 L:      linux-pci@vger.kernel.org
13496 S:      Maintained
13497 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13498 F:      drivers/pci/controller/dwc/pcie-hisi.c
13499
13500 PCIE DRIVER FOR HISILICON KIRIN
13501 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13502 M:      Binghui Wang <wangbinghui@hisilicon.com>
13503 L:      linux-pci@vger.kernel.org
13504 S:      Maintained
13505 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13506 F:      drivers/pci/controller/dwc/pcie-kirin.c
13507
13508 PCIE DRIVER FOR HISILICON STB
13509 M:      Shawn Guo <shawn.guo@linaro.org>
13510 L:      linux-pci@vger.kernel.org
13511 S:      Maintained
13512 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13513 F:      drivers/pci/controller/dwc/pcie-histb.c
13514
13515 PCIE DRIVER FOR MEDIATEK
13516 M:      Ryder Lee <ryder.lee@mediatek.com>
13517 L:      linux-pci@vger.kernel.org
13518 L:      linux-mediatek@lists.infradead.org
13519 S:      Supported
13520 F:      Documentation/devicetree/bindings/pci/mediatek*
13521 F:      drivers/pci/controller/*mediatek*
13522
13523 PCIE DRIVER FOR QUALCOMM MSM
13524 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13525 L:      linux-pci@vger.kernel.org
13526 L:      linux-arm-msm@vger.kernel.org
13527 S:      Maintained
13528 F:      drivers/pci/controller/dwc/*qcom*
13529
13530 PCIE DRIVER FOR ROCKCHIP
13531 M:      Shawn Lin <shawn.lin@rock-chips.com>
13532 L:      linux-pci@vger.kernel.org
13533 L:      linux-rockchip@lists.infradead.org
13534 S:      Maintained
13535 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13536 F:      drivers/pci/controller/pcie-rockchip*
13537
13538 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13539 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13540 L:      linux-pci@vger.kernel.org
13541 S:      Maintained
13542 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13543 F:      drivers/pci/controller/dwc/pcie-uniphier*
13544
13545 PCIE DRIVER FOR ST SPEAR13XX
13546 M:      Pratyush Anand <pratyush.anand@gmail.com>
13547 L:      linux-pci@vger.kernel.org
13548 S:      Maintained
13549 F:      drivers/pci/controller/dwc/*spear*
13550
13551 PCMCIA SUBSYSTEM
13552 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13553 S:      Odd Fixes
13554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13555 F:      Documentation/pcmcia/
13556 F:      drivers/pcmcia/
13557 F:      include/pcmcia/
13558 F:      tools/pcmcia/
13559
13560 PCNET32 NETWORK DRIVER
13561 M:      Don Fry <pcnet32@frontier.com>
13562 L:      netdev@vger.kernel.org
13563 S:      Maintained
13564 F:      drivers/net/ethernet/amd/pcnet32.c
13565
13566 PCRYPT PARALLEL CRYPTO ENGINE
13567 M:      Steffen Klassert <steffen.klassert@secunet.com>
13568 L:      linux-crypto@vger.kernel.org
13569 S:      Maintained
13570 F:      crypto/pcrypt.c
13571 F:      include/crypto/pcrypt.h
13572
13573 PEAQ WMI HOTKEYS DRIVER
13574 M:      Hans de Goede <hdegoede@redhat.com>
13575 L:      platform-driver-x86@vger.kernel.org
13576 S:      Maintained
13577 F:      drivers/platform/x86/peaq-wmi.c
13578
13579 PENSANDO ETHERNET DRIVERS
13580 M:      Shannon Nelson <snelson@pensando.io>
13581 M:      Pensando Drivers <drivers@pensando.io>
13582 L:      netdev@vger.kernel.org
13583 S:      Supported
13584 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13585 F:      drivers/net/ethernet/pensando/
13586
13587 PER-CPU MEMORY ALLOCATOR
13588 M:      Dennis Zhou <dennis@kernel.org>
13589 M:      Tejun Heo <tj@kernel.org>
13590 M:      Christoph Lameter <cl@linux.com>
13591 S:      Maintained
13592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13593 F:      arch/*/include/asm/percpu.h
13594 F:      include/linux/percpu*.h
13595 F:      mm/percpu*.c
13596
13597 PER-TASK DELAY ACCOUNTING
13598 M:      Balbir Singh <bsingharora@gmail.com>
13599 S:      Maintained
13600 F:      include/linux/delayacct.h
13601 F:      kernel/delayacct.c
13602
13603 PERFORMANCE EVENTS SUBSYSTEM
13604 M:      Peter Zijlstra <peterz@infradead.org>
13605 M:      Ingo Molnar <mingo@redhat.com>
13606 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13607 R:      Mark Rutland <mark.rutland@arm.com>
13608 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13609 R:      Jiri Olsa <jolsa@redhat.com>
13610 R:      Namhyung Kim <namhyung@kernel.org>
13611 L:      linux-kernel@vger.kernel.org
13612 S:      Supported
13613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13614 F:      arch/*/events/*
13615 F:      arch/*/events/*/*
13616 F:      arch/*/include/asm/perf_event.h
13617 F:      arch/*/kernel/*/*/perf_event*.c
13618 F:      arch/*/kernel/*/perf_event*.c
13619 F:      arch/*/kernel/perf_callchain.c
13620 F:      arch/*/kernel/perf_event*.c
13621 F:      include/linux/perf_event.h
13622 F:      include/uapi/linux/perf_event.h
13623 F:      kernel/events/*
13624 F:      tools/lib/perf/
13625 F:      tools/perf/
13626
13627 PERFORMANCE EVENTS TOOLING ARM64
13628 R:      John Garry <john.garry@huawei.com>
13629 R:      Will Deacon <will@kernel.org>
13630 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
13631 R:      Leo Yan <leo.yan@linaro.org>
13632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13633 S:      Supported
13634 F:      tools/build/feature/test-libopencsd.c
13635 F:      tools/perf/arch/arm*/
13636 F:      tools/perf/pmu-events/arch/arm64/
13637 F:      tools/perf/util/arm-spe*
13638 F:      tools/perf/util/cs-etm*
13639
13640 PERSONALITY HANDLING
13641 M:      Christoph Hellwig <hch@infradead.org>
13642 L:      linux-abi-devel@lists.sourceforge.net
13643 S:      Maintained
13644 F:      include/linux/personality.h
13645 F:      include/uapi/linux/personality.h
13646
13647 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13648 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13649 L:      linux-input@vger.kernel.org
13650 S:      Maintained
13651 F:      Documentation/input/devices/pxrc.rst
13652 F:      drivers/input/joystick/pxrc.c
13653
13654 PHONET PROTOCOL
13655 M:      Remi Denis-Courmont <courmisch@gmail.com>
13656 S:      Supported
13657 F:      Documentation/networking/phonet.rst
13658 F:      include/linux/phonet.h
13659 F:      include/net/phonet/
13660 F:      include/uapi/linux/phonet.h
13661 F:      net/phonet/
13662
13663 PHRAM MTD DRIVER
13664 M:      Joern Engel <joern@lazybastard.org>
13665 L:      linux-mtd@lists.infradead.org
13666 S:      Maintained
13667 F:      drivers/mtd/devices/phram.c
13668
13669 PICOLCD HID DRIVER
13670 M:      Bruno Prémont <bonbons@linux-vserver.org>
13671 L:      linux-input@vger.kernel.org
13672 S:      Maintained
13673 F:      drivers/hid/hid-picolcd*
13674
13675 PICOXCELL SUPPORT
13676 M:      Jamie Iles <jamie@jamieiles.com>
13677 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13678 S:      Supported
13679 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13680 F:      arch/arm/boot/dts/picoxcell*
13681 F:      arch/arm/mach-picoxcell/
13682 F:      drivers/crypto/picoxcell*
13683
13684 PIDFD API
13685 M:      Christian Brauner <christian@brauner.io>
13686 L:      linux-kernel@vger.kernel.org
13687 S:      Maintained
13688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13689 F:      samples/pidfd/
13690 F:      tools/testing/selftests/clone3/
13691 F:      tools/testing/selftests/pid_namespace/
13692 F:      tools/testing/selftests/pidfd/
13693 K:      (?i)pidfd
13694 K:      (?i)clone3
13695 K:      \b(clone_args|kernel_clone_args)\b
13696
13697 PIN CONTROL SUBSYSTEM
13698 M:      Linus Walleij <linus.walleij@linaro.org>
13699 L:      linux-gpio@vger.kernel.org
13700 S:      Maintained
13701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13702 F:      Documentation/devicetree/bindings/pinctrl/
13703 F:      Documentation/driver-api/pinctl.rst
13704 F:      drivers/pinctrl/
13705 F:      include/linux/pinctrl/
13706
13707 PIN CONTROLLER - FREESCALE
13708 M:      Dong Aisheng <aisheng.dong@nxp.com>
13709 M:      Fabio Estevam <festevam@gmail.com>
13710 M:      Shawn Guo <shawnguo@kernel.org>
13711 M:      Stefan Agner <stefan@agner.ch>
13712 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13713 L:      linux-gpio@vger.kernel.org
13714 S:      Maintained
13715 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13716 F:      drivers/pinctrl/freescale/
13717
13718 PIN CONTROLLER - INTEL
13719 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13720 M:      Andy Shevchenko <andy@kernel.org>
13721 S:      Maintained
13722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13723 F:      drivers/pinctrl/intel/
13724
13725 PIN CONTROLLER - MEDIATEK
13726 M:      Sean Wang <sean.wang@kernel.org>
13727 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13728 S:      Maintained
13729 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13730 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13731 F:      drivers/pinctrl/mediatek/
13732
13733 PIN CONTROLLER - MICROCHIP AT91
13734 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13736 L:      linux-gpio@vger.kernel.org
13737 S:      Supported
13738 F:      drivers/gpio/gpio-sama5d2-piobu.c
13739 F:      drivers/pinctrl/pinctrl-at91*
13740
13741 PIN CONTROLLER - QUALCOMM
13742 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13743 L:      linux-arm-msm@vger.kernel.org
13744 S:      Maintained
13745 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13746 F:      drivers/pinctrl/qcom/
13747
13748 PIN CONTROLLER - RENESAS
13749 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13750 L:      linux-renesas-soc@vger.kernel.org
13751 S:      Supported
13752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13753 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
13754 F:      drivers/pinctrl/pinctrl-rz*
13755 F:      drivers/pinctrl/sh-pfc/
13756
13757 PIN CONTROLLER - SAMSUNG
13758 M:      Tomasz Figa <tomasz.figa@gmail.com>
13759 M:      Krzysztof Kozlowski <krzk@kernel.org>
13760 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13762 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13763 S:      Maintained
13764 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13766 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13767 F:      drivers/pinctrl/samsung/
13768 F:      include/dt-bindings/pinctrl/samsung.h
13769
13770 PIN CONTROLLER - SINGLE
13771 M:      Tony Lindgren <tony@atomide.com>
13772 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13774 L:      linux-omap@vger.kernel.org
13775 S:      Maintained
13776 F:      drivers/pinctrl/pinctrl-single.c
13777
13778 PIN CONTROLLER - ST SPEAR
13779 M:      Viresh Kumar <vireshk@kernel.org>
13780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13781 S:      Maintained
13782 W:      http://www.st.com/spear
13783 F:      drivers/pinctrl/spear/
13784
13785 PISTACHIO SOC SUPPORT
13786 M:      James Hartley <james.hartley@sondrel.com>
13787 L:      linux-mips@vger.kernel.org
13788 S:      Odd Fixes
13789 F:      arch/mips/boot/dts/img/pistachio*
13790 F:      arch/mips/configs/pistachio*_defconfig
13791 F:      arch/mips/include/asm/mach-pistachio/
13792 F:      arch/mips/pistachio/
13793
13794 PKTCDVD DRIVER
13795 M:      linux-block@vger.kernel.org
13796 S:      Orphan
13797 F:      drivers/block/pktcdvd.c
13798 F:      include/linux/pktcdvd.h
13799 F:      include/uapi/linux/pktcdvd.h
13800
13801 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13802 M:      Tomasz Duszynski <tduszyns@gmail.com>
13803 S:      Maintained
13804 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13805 F:      drivers/iio/chemical/pms7003.c
13806
13807 PLDMFW LIBRARY
13808 M:      Jacob Keller <jacob.e.keller@intel.com>
13809 S:      Maintained
13810 F:      Documentation/driver-api/pldmfw/
13811 F:      include/linux/pldmfw.h
13812 F:      lib/pldmfw/
13813
13814 PLX DMA DRIVER
13815 M:      Logan Gunthorpe <logang@deltatee.com>
13816 S:      Maintained
13817 F:      drivers/dma/plx_dma.c
13818
13819 PM-GRAPH UTILITY
13820 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13821 L:      linux-pm@vger.kernel.org
13822 S:      Supported
13823 W:      https://01.org/pm-graph
13824 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13825 T:      git git://github.com/intel/pm-graph
13826 F:      tools/power/pm-graph
13827
13828 PMBUS HARDWARE MONITORING DRIVERS
13829 M:      Guenter Roeck <linux@roeck-us.net>
13830 L:      linux-hwmon@vger.kernel.org
13831 S:      Maintained
13832 W:      http://hwmon.wiki.kernel.org/
13833 W:      http://www.roeck-us.net/linux/drivers/
13834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13835 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13836 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13837 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13838 F:      Documentation/hwmon/adm1275.rst
13839 F:      Documentation/hwmon/ibm-cffps.rst
13840 F:      Documentation/hwmon/ir35221.rst
13841 F:      Documentation/hwmon/lm25066.rst
13842 F:      Documentation/hwmon/ltc2978.rst
13843 F:      Documentation/hwmon/ltc3815.rst
13844 F:      Documentation/hwmon/max16064.rst
13845 F:      Documentation/hwmon/max20751.rst
13846 F:      Documentation/hwmon/max31785.rst
13847 F:      Documentation/hwmon/max34440.rst
13848 F:      Documentation/hwmon/max8688.rst
13849 F:      Documentation/hwmon/pmbus-core.rst
13850 F:      Documentation/hwmon/pmbus.rst
13851 F:      Documentation/hwmon/tps40422.rst
13852 F:      Documentation/hwmon/ucd9000.rst
13853 F:      Documentation/hwmon/ucd9200.rst
13854 F:      Documentation/hwmon/zl6100.rst
13855 F:      drivers/hwmon/pmbus/
13856 F:      include/linux/pmbus.h
13857
13858 PMC SIERRA MaxRAID DRIVER
13859 L:      linux-scsi@vger.kernel.org
13860 S:      Orphan
13861 W:      http://www.pmc-sierra.com/
13862 F:      drivers/scsi/pmcraid.*
13863
13864 PMC SIERRA PM8001 DRIVER
13865 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13866 L:      linux-scsi@vger.kernel.org
13867 S:      Supported
13868 F:      drivers/scsi/pm8001/
13869
13870 PNI RM3100 IIO DRIVER
13871 M:      Song Qiang <songqiang1304521@gmail.com>
13872 L:      linux-iio@vger.kernel.org
13873 S:      Maintained
13874 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13875 F:      drivers/iio/magnetometer/rm3100*
13876
13877 PNP SUPPORT
13878 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13879 L:      linux-acpi@vger.kernel.org
13880 S:      Maintained
13881 F:      drivers/pnp/
13882 F:      include/linux/pnp.h
13883
13884 POSIX CLOCKS and TIMERS
13885 M:      Thomas Gleixner <tglx@linutronix.de>
13886 L:      linux-kernel@vger.kernel.org
13887 S:      Maintained
13888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13889 F:      fs/timerfd.c
13890 F:      include/linux/time_namespace.h
13891 F:      include/linux/timer*
13892 F:      kernel/time/*timer*
13893 F:      kernel/time/namespace.c
13894
13895 POWER MANAGEMENT CORE
13896 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13897 L:      linux-pm@vger.kernel.org
13898 S:      Supported
13899 B:      https://bugzilla.kernel.org
13900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13901 F:      drivers/base/power/
13902 F:      drivers/powercap/
13903 F:      include/linux/intel_rapl.h
13904 F:      include/linux/pm.h
13905 F:      include/linux/pm_*
13906 F:      include/linux/powercap.h
13907 F:      kernel/configs/nopm.config
13908
13909 POWER STATE COORDINATION INTERFACE (PSCI)
13910 M:      Mark Rutland <mark.rutland@arm.com>
13911 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13912 L:      linux-arm-kernel@lists.infradead.org
13913 S:      Maintained
13914 F:      drivers/firmware/psci/
13915 F:      include/linux/psci.h
13916 F:      include/uapi/linux/psci.h
13917
13918 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13919 M:      Sebastian Reichel <sre@kernel.org>
13920 L:      linux-pm@vger.kernel.org
13921 S:      Maintained
13922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13923 F:      Documentation/ABI/testing/sysfs-class-power
13924 F:      Documentation/devicetree/bindings/power/supply/
13925 F:      drivers/power/supply/
13926 F:      include/linux/power_supply.h
13927
13928 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13929 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13930 L:      linuxppc-dev@lists.ozlabs.org
13931 S:      Maintained
13932 F:      drivers/char/powernv-op-panel.c
13933
13934 PPP OVER ATM (RFC 2364)
13935 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13936 S:      Maintained
13937 F:      include/uapi/linux/atmppp.h
13938 F:      net/atm/pppoatm.c
13939
13940 PPP OVER ETHERNET
13941 M:      Michal Ostrowski <mostrows@earthlink.net>
13942 S:      Maintained
13943 F:      drivers/net/ppp/pppoe.c
13944 F:      drivers/net/ppp/pppox.c
13945
13946 PPP OVER L2TP
13947 M:      James Chapman <jchapman@katalix.com>
13948 S:      Maintained
13949 F:      include/linux/if_pppol2tp.h
13950 F:      include/uapi/linux/if_pppol2tp.h
13951 F:      net/l2tp/l2tp_ppp.c
13952
13953 PPP PROTOCOL DRIVERS AND COMPRESSORS
13954 M:      Paul Mackerras <paulus@samba.org>
13955 L:      linux-ppp@vger.kernel.org
13956 S:      Maintained
13957 F:      drivers/net/ppp/ppp_*
13958
13959 PPS SUPPORT
13960 M:      Rodolfo Giometti <giometti@enneenne.com>
13961 L:      linuxpps@ml.enneenne.com (subscribers-only)
13962 S:      Maintained
13963 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13964 F:      Documentation/ABI/testing/sysfs-pps
13965 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13966 F:      Documentation/driver-api/pps.rst
13967 F:      drivers/pps/
13968 F:      include/linux/pps*.h
13969 F:      include/uapi/linux/pps.h
13970
13971 PPTP DRIVER
13972 M:      Dmitry Kozlov <xeb@mail.ru>
13973 L:      netdev@vger.kernel.org
13974 S:      Maintained
13975 W:      http://sourceforge.net/projects/accel-pptp
13976 F:      drivers/net/ppp/pptp.c
13977
13978 PRESSURE STALL INFORMATION (PSI)
13979 M:      Johannes Weiner <hannes@cmpxchg.org>
13980 S:      Maintained
13981 F:      include/linux/psi*
13982 F:      kernel/sched/psi.c
13983
13984 PRINTK
13985 M:      Petr Mladek <pmladek@suse.com>
13986 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13987 R:      Steven Rostedt <rostedt@goodmis.org>
13988 S:      Maintained
13989 F:      include/linux/printk.h
13990 F:      kernel/printk/
13991
13992 PRISM54 WIRELESS DRIVER
13993 M:      Luis Chamberlain <mcgrof@kernel.org>
13994 L:      linux-wireless@vger.kernel.org
13995 S:      Obsolete
13996 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13997 F:      drivers/net/wireless/intersil/prism54/
13998
13999 PROC FILESYSTEM
14000 R:      Alexey Dobriyan <adobriyan@gmail.com>
14001 L:      linux-kernel@vger.kernel.org
14002 L:      linux-fsdevel@vger.kernel.org
14003 S:      Maintained
14004 F:      Documentation/filesystems/proc.rst
14005 F:      fs/proc/
14006 F:      include/linux/proc_fs.h
14007 F:      tools/testing/selftests/proc/
14008
14009 PROC SYSCTL
14010 M:      Luis Chamberlain <mcgrof@kernel.org>
14011 M:      Kees Cook <keescook@chromium.org>
14012 M:      Iurii Zaikin <yzaikin@google.com>
14013 L:      linux-kernel@vger.kernel.org
14014 L:      linux-fsdevel@vger.kernel.org
14015 S:      Maintained
14016 F:      fs/proc/proc_sysctl.c
14017 F:      include/linux/sysctl.h
14018 F:      kernel/sysctl-test.c
14019 F:      kernel/sysctl.c
14020 F:      tools/testing/selftests/sysctl/
14021
14022 PS3 NETWORK SUPPORT
14023 M:      Geoff Levand <geoff@infradead.org>
14024 L:      netdev@vger.kernel.org
14025 L:      linuxppc-dev@lists.ozlabs.org
14026 S:      Maintained
14027 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14028
14029 PS3 PLATFORM SUPPORT
14030 M:      Geoff Levand <geoff@infradead.org>
14031 L:      linuxppc-dev@lists.ozlabs.org
14032 S:      Maintained
14033 F:      arch/powerpc/boot/ps3*
14034 F:      arch/powerpc/include/asm/lv1call.h
14035 F:      arch/powerpc/include/asm/ps3*.h
14036 F:      arch/powerpc/platforms/ps3/
14037 F:      drivers/*/ps3*
14038 F:      drivers/ps3/
14039 F:      drivers/rtc/rtc-ps3.c
14040 F:      drivers/usb/host/*ps3.c
14041 F:      sound/ppc/snd_ps3*
14042
14043 PS3VRAM DRIVER
14044 M:      Jim Paris <jim@jtan.com>
14045 M:      Geoff Levand <geoff@infradead.org>
14046 L:      linuxppc-dev@lists.ozlabs.org
14047 S:      Maintained
14048 F:      drivers/block/ps3vram.c
14049
14050 PSAMPLE PACKET SAMPLING SUPPORT
14051 M:      Yotam Gigi <yotam.gi@gmail.com>
14052 S:      Maintained
14053 F:      include/net/psample.h
14054 F:      include/uapi/linux/psample.h
14055 F:      net/psample
14056
14057 PSTORE FILESYSTEM
14058 M:      Kees Cook <keescook@chromium.org>
14059 M:      Anton Vorontsov <anton@enomsg.org>
14060 M:      Colin Cross <ccross@android.com>
14061 M:      Tony Luck <tony.luck@intel.com>
14062 S:      Maintained
14063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14064 F:      Documentation/admin-guide/ramoops.rst
14065 F:      Documentation/admin-guide/pstore-blk.rst
14066 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14067 F:      drivers/acpi/apei/erst.c
14068 F:      drivers/firmware/efi/efi-pstore.c
14069 F:      fs/pstore/
14070 F:      include/linux/pstore*
14071 K:      \b(pstore|ramoops)
14072
14073 PTP HARDWARE CLOCK SUPPORT
14074 M:      Richard Cochran <richardcochran@gmail.com>
14075 L:      netdev@vger.kernel.org
14076 S:      Maintained
14077 W:      http://linuxptp.sourceforge.net/
14078 F:      Documentation/ABI/testing/sysfs-ptp
14079 F:      Documentation/driver-api/ptp.rst
14080 F:      drivers/net/phy/dp83640*
14081 F:      drivers/ptp/*
14082 F:      include/linux/ptp_cl*
14083
14084 PTRACE SUPPORT
14085 M:      Oleg Nesterov <oleg@redhat.com>
14086 S:      Maintained
14087 F:      arch/*/*/ptrace*.c
14088 F:      arch/*/include/asm/ptrace*.h
14089 F:      arch/*/ptrace*.c
14090 F:      include/asm-generic/syscall.h
14091 F:      include/linux/ptrace.h
14092 F:      include/linux/regset.h
14093 F:      include/linux/tracehook.h
14094 F:      include/uapi/linux/ptrace.h
14095 F:      include/uapi/linux/ptrace.h
14096 F:      kernel/ptrace.c
14097
14098 PULSE8-CEC DRIVER
14099 M:      Hans Verkuil <hverkuil@xs4all.nl>
14100 L:      linux-media@vger.kernel.org
14101 S:      Maintained
14102 T:      git git://linuxtv.org/media_tree.git
14103 F:      Documentation/admin-guide/media/pulse8-cec.rst
14104 F:      drivers/media/cec/usb/pulse8/
14105
14106 PVRUSB2 VIDEO4LINUX DRIVER
14107 M:      Mike Isely <isely@pobox.com>
14108 L:      pvrusb2@isely.net       (subscribers-only)
14109 L:      linux-media@vger.kernel.org
14110 S:      Maintained
14111 W:      http://www.isely.net/pvrusb2/
14112 T:      git git://linuxtv.org/media_tree.git
14113 F:      Documentation/driver-api/media/drivers/pvrusb2*
14114 F:      drivers/media/usb/pvrusb2/
14115
14116 PWC WEBCAM DRIVER
14117 M:      Hans Verkuil <hverkuil@xs4all.nl>
14118 L:      linux-media@vger.kernel.org
14119 S:      Odd Fixes
14120 T:      git git://linuxtv.org/media_tree.git
14121 F:      drivers/media/usb/pwc/*
14122 F:      include/trace/events/pwc.h
14123
14124 PWM FAN DRIVER
14125 M:      Kamil Debski <kamil@wypas.org>
14126 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14127 L:      linux-hwmon@vger.kernel.org
14128 S:      Supported
14129 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14130 F:      Documentation/hwmon/pwm-fan.rst
14131 F:      drivers/hwmon/pwm-fan.c
14132
14133 PWM IR Transmitter
14134 M:      Sean Young <sean@mess.org>
14135 L:      linux-media@vger.kernel.org
14136 S:      Maintained
14137 F:      drivers/media/rc/pwm-ir-tx.c
14138
14139 PWM SUBSYSTEM
14140 M:      Thierry Reding <thierry.reding@gmail.com>
14141 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14142 M:      Lee Jones <lee.jones@linaro.org>
14143 L:      linux-pwm@vger.kernel.org
14144 S:      Maintained
14145 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14147 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14148 F:      Documentation/devicetree/bindings/pwm/
14149 F:      Documentation/driver-api/pwm.rst
14150 F:      drivers/gpio/gpio-mvebu.c
14151 F:      drivers/pwm/
14152 F:      drivers/video/backlight/pwm_bl.c
14153 F:      include/linux/pwm.h
14154 F:      include/linux/pwm_backlight.h
14155 K:      pwm_(config|apply_state|ops)
14156
14157 PXA GPIO DRIVER
14158 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14159 L:      linux-gpio@vger.kernel.org
14160 S:      Maintained
14161 F:      drivers/gpio/gpio-pxa.c
14162
14163 PXA MMCI DRIVER
14164 S:      Orphan
14165
14166 PXA RTC DRIVER
14167 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14168 L:      linux-rtc@vger.kernel.org
14169 S:      Maintained
14170
14171 PXA2xx/PXA3xx SUPPORT
14172 M:      Daniel Mack <daniel@zonque.org>
14173 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14174 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14176 S:      Maintained
14177 T:      git git://github.com/hzhuang1/linux.git
14178 T:      git git://github.com/rjarzmik/linux.git
14179 F:      arch/arm/boot/dts/pxa*
14180 F:      arch/arm/mach-pxa/
14181 F:      drivers/dma/pxa*
14182 F:      drivers/pcmcia/pxa2xx*
14183 F:      drivers/pinctrl/pxa/
14184 F:      drivers/spi/spi-pxa2xx*
14185 F:      drivers/usb/gadget/udc/pxa2*
14186 F:      include/sound/pxa2xx-lib.h
14187 F:      sound/arm/pxa*
14188 F:      sound/soc/pxa/
14189
14190 QAT DRIVER
14191 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14192 L:      qat-linux@intel.com
14193 S:      Supported
14194 F:      drivers/crypto/qat/
14195
14196 QCOM AUDIO (ASoC) DRIVERS
14197 M:      Patrick Lai <plai@codeaurora.org>
14198 M:      Banajit Goswami <bgoswami@codeaurora.org>
14199 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14200 S:      Supported
14201 F:      sound/soc/qcom/
14202
14203 QCOM IPA DRIVER
14204 M:      Alex Elder <elder@kernel.org>
14205 L:      netdev@vger.kernel.org
14206 S:      Supported
14207 F:      drivers/net/ipa/
14208
14209 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14210 M:      Gabriel Somlo <somlo@cmu.edu>
14211 M:      "Michael S. Tsirkin" <mst@redhat.com>
14212 L:      qemu-devel@nongnu.org
14213 S:      Maintained
14214 F:      drivers/firmware/qemu_fw_cfg.c
14215 F:      include/uapi/linux/qemu_fw_cfg.h
14216
14217 QIB DRIVER
14218 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14219 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14220 L:      linux-rdma@vger.kernel.org
14221 S:      Supported
14222 F:      drivers/infiniband/hw/qib/
14223
14224 QLOGIC QL41xxx FCOE DRIVER
14225 M:      QLogic-Storage-Upstream@cavium.com
14226 L:      linux-scsi@vger.kernel.org
14227 S:      Supported
14228 F:      drivers/scsi/qedf/
14229
14230 QLOGIC QL41xxx ISCSI DRIVER
14231 M:      QLogic-Storage-Upstream@cavium.com
14232 L:      linux-scsi@vger.kernel.org
14233 S:      Supported
14234 F:      drivers/scsi/qedi/
14235
14236 QLOGIC QL4xxx ETHERNET DRIVER
14237 M:      Ariel Elior <aelior@marvell.com>
14238 M:      GR-everest-linux-l2@marvell.com
14239 L:      netdev@vger.kernel.org
14240 S:      Supported
14241 F:      drivers/net/ethernet/qlogic/qed/
14242 F:      drivers/net/ethernet/qlogic/qede/
14243 F:      include/linux/qed/
14244
14245 QLOGIC QL4xxx RDMA DRIVER
14246 M:      Michal Kalderon <mkalderon@marvell.com>
14247 M:      Ariel Elior <aelior@marvell.com>
14248 L:      linux-rdma@vger.kernel.org
14249 S:      Supported
14250 F:      drivers/infiniband/hw/qedr/
14251 F:      include/uapi/rdma/qedr-abi.h
14252
14253 QLOGIC QLA1280 SCSI DRIVER
14254 M:      Michael Reed <mdr@sgi.com>
14255 L:      linux-scsi@vger.kernel.org
14256 S:      Maintained
14257 F:      drivers/scsi/qla1280.[ch]
14258
14259 QLOGIC QLA2XXX FC-SCSI DRIVER
14260 M:      Nilesh Javali <njavali@marvell.com>
14261 M:      GR-QLogic-Storage-Upstream@marvell.com
14262 L:      linux-scsi@vger.kernel.org
14263 S:      Supported
14264 F:      Documentation/scsi/LICENSE.qla2xxx
14265 F:      drivers/scsi/qla2xxx/
14266
14267 QLOGIC QLA3XXX NETWORK DRIVER
14268 M:      GR-Linux-NIC-Dev@marvell.com
14269 L:      netdev@vger.kernel.org
14270 S:      Supported
14271 F:      Documentation/networking/device_drivers/ethernet/qlogic/LICENSE.qla3xxx
14272 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14273
14274 QLOGIC QLA4XXX iSCSI DRIVER
14275 M:      QLogic-Storage-Upstream@qlogic.com
14276 L:      linux-scsi@vger.kernel.org
14277 S:      Supported
14278 F:      Documentation/scsi/LICENSE.qla4xxx
14279 F:      drivers/scsi/qla4xxx/
14280
14281 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14282 M:      Shahed Shaikh <shshaikh@marvell.com>
14283 M:      Manish Chopra <manishc@marvell.com>
14284 M:      GR-Linux-NIC-Dev@marvell.com
14285 L:      netdev@vger.kernel.org
14286 S:      Supported
14287 F:      drivers/net/ethernet/qlogic/qlcnic/
14288
14289 QLOGIC QLGE 10Gb ETHERNET DRIVER
14290 M:      Manish Chopra <manishc@marvell.com>
14291 M:      GR-Linux-NIC-Dev@marvell.com
14292 L:      netdev@vger.kernel.org
14293 S:      Supported
14294 F:      drivers/staging/qlge/
14295
14296 QM1D1B0004 MEDIA DRIVER
14297 M:      Akihiro Tsukada <tskd08@gmail.com>
14298 L:      linux-media@vger.kernel.org
14299 S:      Odd Fixes
14300 F:      drivers/media/tuners/qm1d1b0004*
14301
14302 QM1D1C0042 MEDIA DRIVER
14303 M:      Akihiro Tsukada <tskd08@gmail.com>
14304 L:      linux-media@vger.kernel.org
14305 S:      Odd Fixes
14306 F:      drivers/media/tuners/qm1d1c0042*
14307
14308 QNX4 FILESYSTEM
14309 M:      Anders Larsen <al@alarsen.net>
14310 S:      Maintained
14311 W:      http://www.alarsen.net/linux/qnx4fs/
14312 F:      fs/qnx4/
14313 F:      include/uapi/linux/qnx4_fs.h
14314 F:      include/uapi/linux/qnxtypes.h
14315
14316 QORIQ DPAA2 FSL-MC BUS DRIVER
14317 M:      Stuart Yoder <stuyoder@gmail.com>
14318 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14319 L:      linux-kernel@vger.kernel.org
14320 S:      Maintained
14321 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14322 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14323 F:      drivers/bus/fsl-mc/
14324
14325 QT1010 MEDIA DRIVER
14326 M:      Antti Palosaari <crope@iki.fi>
14327 L:      linux-media@vger.kernel.org
14328 S:      Maintained
14329 W:      https://linuxtv.org
14330 W:      http://palosaari.fi/linux/
14331 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14332 T:      git git://linuxtv.org/anttip/media_tree.git
14333 F:      drivers/media/tuners/qt1010*
14334
14335 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14336 M:      Kalle Valo <kvalo@codeaurora.org>
14337 L:      ath10k@lists.infradead.org
14338 S:      Supported
14339 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14341 F:      drivers/net/wireless/ath/ath10k/
14342
14343 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14344 M:      Kalle Valo <kvalo@codeaurora.org>
14345 L:      ath11k@lists.infradead.org
14346 S:      Supported
14347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14348 F:      drivers/net/wireless/ath/ath11k/
14349
14350 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14351 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14352 L:      linux-wireless@vger.kernel.org
14353 S:      Supported
14354 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14355 F:      drivers/net/wireless/ath/ath9k/
14356
14357 QUALCOMM CAMERA SUBSYSTEM DRIVER
14358 M:      Todor Tomov <todor.too@gmail.com>
14359 L:      linux-media@vger.kernel.org
14360 S:      Maintained
14361 F:      Documentation/admin-guide/media/qcom_camss.rst
14362 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14363 F:      drivers/media/platform/qcom/camss/
14364
14365 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14366 M:      Niklas Cassel <nks@flawful.org>
14367 L:      linux-pm@vger.kernel.org
14368 L:      linux-arm-msm@vger.kernel.org
14369 S:      Maintained
14370 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14371 F:      drivers/power/avs/qcom-cpr.c
14372
14373 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14374 M:      Ilia Lin <ilia.lin@kernel.org>
14375 L:      linux-pm@vger.kernel.org
14376 S:      Maintained
14377 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14378 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14379
14380 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14381 M:      Timur Tabi <timur@kernel.org>
14382 L:      netdev@vger.kernel.org
14383 S:      Maintained
14384 F:      drivers/net/ethernet/qualcomm/emac/
14385
14386 QUALCOMM ETHQOS ETHERNET DRIVER
14387 M:      Vinod Koul <vkoul@kernel.org>
14388 L:      netdev@vger.kernel.org
14389 S:      Maintained
14390 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14391 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14392
14393 QUALCOMM GENERIC INTERFACE I2C DRIVER
14394 M:      Akash Asthana <akashast@codeaurora.org>
14395 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14396 L:      linux-i2c@vger.kernel.org
14397 L:      linux-arm-msm@vger.kernel.org
14398 S:      Supported
14399 F:      drivers/i2c/busses/i2c-qcom-geni.c
14400
14401 QUALCOMM HEXAGON ARCHITECTURE
14402 M:      Brian Cain <bcain@codeaurora.org>
14403 L:      linux-hexagon@vger.kernel.org
14404 S:      Supported
14405 F:      arch/hexagon/
14406
14407 QUALCOMM HIDMA DRIVER
14408 M:      Sinan Kaya <okaya@kernel.org>
14409 L:      linux-arm-kernel@lists.infradead.org
14410 L:      linux-arm-msm@vger.kernel.org
14411 L:      dmaengine@vger.kernel.org
14412 S:      Supported
14413 F:      drivers/dma/qcom/hidma*
14414
14415 QUALCOMM I2C CCI DRIVER
14416 M:      Loic Poulain <loic.poulain@linaro.org>
14417 M:      Robert Foss <robert.foss@linaro.org>
14418 L:      linux-i2c@vger.kernel.org
14419 L:      linux-arm-msm@vger.kernel.org
14420 S:      Maintained
14421 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14422 F:      drivers/i2c/busses/i2c-qcom-cci.c
14423
14424 QUALCOMM IOMMU
14425 M:      Rob Clark <robdclark@gmail.com>
14426 L:      iommu@lists.linux-foundation.org
14427 L:      linux-arm-msm@vger.kernel.org
14428 S:      Maintained
14429 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14430
14431 QUALCOMM IPCC MAILBOX DRIVER
14432 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14433 L:      linux-arm-msm@vger.kernel.org
14434 S:      Supported
14435 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14436 F:      drivers/mailbox/qcom-ipcc.c
14437 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14438
14439 QUALCOMM RMNET DRIVER
14440 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14441 M:      Sean Tranchetti <stranche@codeaurora.org>
14442 L:      netdev@vger.kernel.org
14443 S:      Maintained
14444 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14445 F:      drivers/net/ethernet/qualcomm/rmnet/
14446 F:      include/linux/if_rmnet.h
14447
14448 QUALCOMM TSENS THERMAL DRIVER
14449 M:      Amit Kucheria <amitk@kernel.org>
14450 L:      linux-pm@vger.kernel.org
14451 L:      linux-arm-msm@vger.kernel.org
14452 S:      Maintained
14453 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14454 F:      drivers/thermal/qcom/
14455
14456 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14457 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14458 L:      linux-media@vger.kernel.org
14459 L:      linux-arm-msm@vger.kernel.org
14460 S:      Maintained
14461 T:      git git://linuxtv.org/media_tree.git
14462 F:      Documentation/devicetree/bindings/media/*venus*
14463 F:      drivers/media/platform/qcom/venus/
14464
14465 QUALCOMM WCN36XX WIRELESS DRIVER
14466 M:      Kalle Valo <kvalo@codeaurora.org>
14467 L:      wcn36xx@lists.infradead.org
14468 S:      Supported
14469 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14470 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14471 F:      drivers/net/wireless/ath/wcn36xx/
14472
14473 QUANTENNA QTNFMAC WIRELESS DRIVER
14474 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14475 R:      Sergey Matyukevich <geomatsi@gmail.com>
14476 L:      linux-wireless@vger.kernel.org
14477 S:      Maintained
14478 F:      drivers/net/wireless/quantenna
14479
14480 RADEON and AMDGPU DRM DRIVERS
14481 M:      Alex Deucher <alexander.deucher@amd.com>
14482 M:      Christian König <christian.koenig@amd.com>
14483 L:      amd-gfx@lists.freedesktop.org
14484 S:      Supported
14485 T:      git git://people.freedesktop.org/~agd5f/linux
14486 F:      drivers/gpu/drm/amd/
14487 F:      drivers/gpu/drm/radeon/
14488 F:      include/uapi/drm/amdgpu_drm.h
14489 F:      include/uapi/drm/radeon_drm.h
14490
14491 RADEON FRAMEBUFFER DISPLAY DRIVER
14492 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14493 L:      linux-fbdev@vger.kernel.org
14494 S:      Maintained
14495 F:      drivers/video/fbdev/aty/radeon*
14496 F:      include/uapi/linux/radeonfb.h
14497
14498 RADIOSHARK RADIO DRIVER
14499 M:      Hans Verkuil <hverkuil@xs4all.nl>
14500 L:      linux-media@vger.kernel.org
14501 S:      Maintained
14502 T:      git git://linuxtv.org/media_tree.git
14503 F:      drivers/media/radio/radio-shark.c
14504
14505 RADIOSHARK2 RADIO DRIVER
14506 M:      Hans Verkuil <hverkuil@xs4all.nl>
14507 L:      linux-media@vger.kernel.org
14508 S:      Maintained
14509 T:      git git://linuxtv.org/media_tree.git
14510 F:      drivers/media/radio/radio-shark2.c
14511 F:      drivers/media/radio/radio-tea5777.c
14512
14513 RADOS BLOCK DEVICE (RBD)
14514 M:      Ilya Dryomov <idryomov@gmail.com>
14515 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14516 L:      ceph-devel@vger.kernel.org
14517 S:      Supported
14518 W:      http://ceph.com/
14519 T:      git git://github.com/ceph/ceph-client.git
14520 F:      Documentation/ABI/testing/sysfs-bus-rbd
14521 F:      drivers/block/rbd.c
14522 F:      drivers/block/rbd_types.h
14523
14524 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14525 M:      Paul Mackerras <paulus@samba.org>
14526 L:      linux-fbdev@vger.kernel.org
14527 S:      Maintained
14528 F:      drivers/video/fbdev/aty/aty128fb.c
14529
14530 RAINSHADOW-CEC DRIVER
14531 M:      Hans Verkuil <hverkuil@xs4all.nl>
14532 L:      linux-media@vger.kernel.org
14533 S:      Maintained
14534 T:      git git://linuxtv.org/media_tree.git
14535 F:      drivers/media/cec/usb/rainshadow/
14536
14537 RALINK MIPS ARCHITECTURE
14538 M:      John Crispin <john@phrozen.org>
14539 L:      linux-mips@vger.kernel.org
14540 S:      Maintained
14541 F:      arch/mips/ralink
14542
14543 RALINK RT2X00 WIRELESS LAN DRIVER
14544 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14545 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14546 L:      linux-wireless@vger.kernel.org
14547 S:      Maintained
14548 F:      drivers/net/wireless/ralink/rt2x00/
14549
14550 RAMDISK RAM BLOCK DEVICE DRIVER
14551 M:      Jens Axboe <axboe@kernel.dk>
14552 S:      Maintained
14553 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14554 F:      drivers/block/brd.c
14555
14556 RANCHU VIRTUAL BOARD FOR MIPS
14557 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14558 L:      linux-mips@vger.kernel.org
14559 S:      Supported
14560 F:      arch/mips/configs/generic/board-ranchu.config
14561 F:      arch/mips/generic/board-ranchu.c
14562
14563 RANDOM NUMBER DRIVER
14564 M:      "Theodore Ts'o" <tytso@mit.edu>
14565 S:      Maintained
14566 F:      drivers/char/random.c
14567
14568 RAPIDIO SUBSYSTEM
14569 M:      Matt Porter <mporter@kernel.crashing.org>
14570 M:      Alexandre Bounine <alex.bou9@gmail.com>
14571 S:      Maintained
14572 F:      drivers/rapidio/
14573
14574 RAS INFRASTRUCTURE
14575 M:      Tony Luck <tony.luck@intel.com>
14576 M:      Borislav Petkov <bp@alien8.de>
14577 L:      linux-edac@vger.kernel.org
14578 S:      Maintained
14579 F:      Documentation/admin-guide/ras.rst
14580 F:      drivers/ras/
14581 F:      include/linux/ras.h
14582 F:      include/ras/ras_event.h
14583
14584 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14585 L:      linux-wireless@vger.kernel.org
14586 S:      Orphan
14587 F:      drivers/net/wireless/ray*
14588
14589 RC-CORE / LIRC FRAMEWORK
14590 M:      Sean Young <sean@mess.org>
14591 L:      linux-media@vger.kernel.org
14592 S:      Maintained
14593 W:      http://linuxtv.org
14594 T:      git git://linuxtv.org/media_tree.git
14595 F:      Documentation/driver-api/media/rc-core.rst
14596 F:      Documentation/userspace-api/media/rc/
14597 F:      drivers/media/rc/
14598 F:      include/media/rc-map.h
14599 F:      include/media/rc-core.h
14600 F:      include/uapi/linux/lirc.h
14601
14602 RCMM REMOTE CONTROLS DECODER
14603 M:      Patrick Lerda <patrick9876@free.fr>
14604 S:      Maintained
14605 F:      drivers/media/rc/ir-rcmm-decoder.c
14606
14607 RCUTORTURE TEST FRAMEWORK
14608 M:      "Paul E. McKenney" <paulmck@kernel.org>
14609 M:      Josh Triplett <josh@joshtriplett.org>
14610 R:      Steven Rostedt <rostedt@goodmis.org>
14611 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14612 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14613 L:      rcu@vger.kernel.org
14614 S:      Supported
14615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14616 F:      tools/testing/selftests/rcutorture
14617
14618 RDACM20 Camera Sensor
14619 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
14620 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
14621 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
14622 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
14623 L:      linux-media@vger.kernel.org
14624 S:      Maintained
14625 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
14626 F:      drivers/media/i2c/rdacm20.c
14627 F:      drivers/media/i2c/max9271.c
14628 F:      drivers/media/i2c/max9271.h
14629
14630 RDC R-321X SoC
14631 M:      Florian Fainelli <florian@openwrt.org>
14632 S:      Maintained
14633
14634 RDC R6040 FAST ETHERNET DRIVER
14635 M:      Florian Fainelli <f.fainelli@gmail.com>
14636 L:      netdev@vger.kernel.org
14637 S:      Maintained
14638 F:      drivers/net/ethernet/rdc/r6040.c
14639
14640 RDMAVT - RDMA verbs software
14641 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14642 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14643 L:      linux-rdma@vger.kernel.org
14644 S:      Supported
14645 F:      drivers/infiniband/sw/rdmavt
14646
14647 RDS - RELIABLE DATAGRAM SOCKETS
14648 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14649 L:      netdev@vger.kernel.org
14650 L:      linux-rdma@vger.kernel.org
14651 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14652 S:      Supported
14653 W:      https://oss.oracle.com/projects/rds/
14654 F:      Documentation/networking/rds.rst
14655 F:      net/rds/
14656
14657 RDT - RESOURCE ALLOCATION
14658 M:      Fenghua Yu <fenghua.yu@intel.com>
14659 M:      Reinette Chatre <reinette.chatre@intel.com>
14660 L:      linux-kernel@vger.kernel.org
14661 S:      Supported
14662 F:      Documentation/x86/resctrl*
14663 F:      arch/x86/include/asm/resctrl.h
14664 F:      arch/x86/kernel/cpu/resctrl/
14665 F:      tools/testing/selftests/resctrl/
14666
14667 READ-COPY UPDATE (RCU)
14668 M:      "Paul E. McKenney" <paulmck@kernel.org>
14669 M:      Josh Triplett <josh@joshtriplett.org>
14670 R:      Steven Rostedt <rostedt@goodmis.org>
14671 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14672 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14673 R:      Joel Fernandes <joel@joelfernandes.org>
14674 L:      rcu@vger.kernel.org
14675 S:      Supported
14676 W:      http://www.rdrop.com/users/paulmck/RCU/
14677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14678 F:      Documentation/RCU/
14679 F:      include/linux/rcu*
14680 F:      kernel/rcu/
14681 X:      Documentation/RCU/torture.rst
14682 X:      include/linux/srcu*.h
14683 X:      kernel/rcu/srcu*.c
14684
14685 REAL TIME CLOCK (RTC) SUBSYSTEM
14686 M:      Alessandro Zummo <a.zummo@towertech.it>
14687 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14688 L:      linux-rtc@vger.kernel.org
14689 S:      Maintained
14690 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14692 F:      Documentation/admin-guide/rtc.rst
14693 F:      Documentation/devicetree/bindings/rtc/
14694 F:      drivers/rtc/
14695 F:      include/linux/platform_data/rtc-*
14696 F:      include/linux/rtc.h
14697 F:      include/linux/rtc/
14698 F:      include/uapi/linux/rtc.h
14699 F:      tools/testing/selftests/rtc/
14700
14701 REALTEK AUDIO CODECS
14702 M:      Oder Chiou <oder_chiou@realtek.com>
14703 S:      Maintained
14704 F:      include/sound/rt*.h
14705 F:      sound/soc/codecs/rt*
14706
14707 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14708 M:      Linus Walleij <linus.walleij@linaro.org>
14709 S:      Maintained
14710 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14711 F:      drivers/net/dsa/realtek-smi*
14712 F:      drivers/net/dsa/rtl83*
14713
14714 REALTEK WIRELESS DRIVER (rtlwifi family)
14715 M:      Ping-Ke Shih <pkshih@realtek.com>
14716 L:      linux-wireless@vger.kernel.org
14717 S:      Maintained
14718 W:      https://wireless.wiki.kernel.org/
14719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14720 F:      drivers/net/wireless/realtek/rtlwifi/
14721
14722 REALTEK WIRELESS DRIVER (rtw88)
14723 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14724 L:      linux-wireless@vger.kernel.org
14725 S:      Maintained
14726 F:      drivers/net/wireless/realtek/rtw88/
14727
14728 REDPINE WIRELESS DRIVER
14729 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14730 M:      Siva Rebbagondla <siva8118@gmail.com>
14731 L:      linux-wireless@vger.kernel.org
14732 S:      Maintained
14733 F:      drivers/net/wireless/rsi/
14734
14735 REGISTER MAP ABSTRACTION
14736 M:      Mark Brown <broonie@kernel.org>
14737 L:      linux-kernel@vger.kernel.org
14738 S:      Supported
14739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14740 F:      Documentation/devicetree/bindings/regmap/
14741 F:      drivers/base/regmap/
14742 F:      include/linux/regmap.h
14743
14744 REISERFS FILE SYSTEM
14745 L:      reiserfs-devel@vger.kernel.org
14746 S:      Supported
14747 F:      fs/reiserfs/
14748
14749 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14750 M:      Ohad Ben-Cohen <ohad@wizery.com>
14751 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14752 L:      linux-remoteproc@vger.kernel.org
14753 S:      Maintained
14754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14755 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14756 F:      Documentation/devicetree/bindings/remoteproc/
14757 F:      Documentation/staging/remoteproc.rst
14758 F:      drivers/remoteproc/
14759 F:      include/linux/remoteproc.h
14760 F:      include/linux/remoteproc/
14761
14762 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14763 M:      Ohad Ben-Cohen <ohad@wizery.com>
14764 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14765 L:      linux-remoteproc@vger.kernel.org
14766 S:      Maintained
14767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14768 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14769 F:      Documentation/staging/rpmsg.rst
14770 F:      drivers/rpmsg/
14771 F:      include/linux/rpmsg.h
14772 F:      include/linux/rpmsg/
14773 F:      include/uapi/linux/rpmsg.h
14774 F:      samples/rpmsg/
14775
14776 RENESAS CLOCK DRIVERS
14777 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14778 L:      linux-renesas-soc@vger.kernel.org
14779 S:      Supported
14780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14781 F:      Documentation/devicetree/bindings/clock/renesas,*
14782 F:      drivers/clk/renesas/
14783
14784 RENESAS EMEV2 I2C DRIVER
14785 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14786 S:      Supported
14787 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14788 F:      drivers/i2c/busses/i2c-emev2.c
14789
14790 RENESAS ETHERNET DRIVERS
14791 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
14792 L:      netdev@vger.kernel.org
14793 L:      linux-renesas-soc@vger.kernel.org
14794 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14795 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14796 F:      drivers/net/ethernet/renesas/
14797 F:      include/linux/sh_eth.h
14798
14799 RENESAS R-CAR GYROADC DRIVER
14800 M:      Marek Vasut <marek.vasut@gmail.com>
14801 L:      linux-iio@vger.kernel.org
14802 S:      Supported
14803 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14804 F:      drivers/iio/adc/rcar-gyroadc.c
14805
14806 RENESAS R-CAR I2C DRIVERS
14807 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14808 S:      Supported
14809 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14810 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14811 F:      drivers/i2c/busses/i2c-rcar.c
14812 F:      drivers/i2c/busses/i2c-sh_mobile.c
14813
14814 RENESAS R-CAR THERMAL DRIVERS
14815 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
14816 L:      linux-renesas-soc@vger.kernel.org
14817 S:      Supported
14818 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
14819 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
14820 F:      drivers/thermal/rcar_gen3_thermal.c
14821 F:      drivers/thermal/rcar_thermal.c
14822
14823 RENESAS RIIC DRIVER
14824 M:      Chris Brandt <chris.brandt@renesas.com>
14825 S:      Supported
14826 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14827 F:      drivers/i2c/busses/i2c-riic.c
14828
14829 RENESAS USB PHY DRIVER
14830 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14831 L:      linux-renesas-soc@vger.kernel.org
14832 S:      Maintained
14833 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14834
14835 RESET CONTROLLER FRAMEWORK
14836 M:      Philipp Zabel <p.zabel@pengutronix.de>
14837 S:      Maintained
14838 T:      git git://git.pengutronix.de/git/pza/linux
14839 F:      Documentation/devicetree/bindings/reset/
14840 F:      drivers/reset/
14841 F:      include/dt-bindings/reset/
14842 F:      include/linux/reset-controller.h
14843 F:      include/linux/reset.h
14844 F:      include/linux/reset/
14845 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14846
14847 RESTARTABLE SEQUENCES SUPPORT
14848 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14849 M:      Peter Zijlstra <peterz@infradead.org>
14850 M:      "Paul E. McKenney" <paulmck@kernel.org>
14851 M:      Boqun Feng <boqun.feng@gmail.com>
14852 L:      linux-kernel@vger.kernel.org
14853 S:      Supported
14854 F:      include/trace/events/rseq.h
14855 F:      include/uapi/linux/rseq.h
14856 F:      kernel/rseq.c
14857 F:      tools/testing/selftests/rseq/
14858
14859 RFKILL
14860 M:      Johannes Berg <johannes@sipsolutions.net>
14861 L:      linux-wireless@vger.kernel.org
14862 S:      Maintained
14863 W:      https://wireless.wiki.kernel.org/
14864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14866 F:      Documentation/ABI/stable/sysfs-class-rfkill
14867 F:      Documentation/driver-api/rfkill.rst
14868 F:      include/linux/rfkill.h
14869 F:      include/uapi/linux/rfkill.h
14870 F:      net/rfkill/
14871
14872 RHASHTABLE
14873 M:      Thomas Graf <tgraf@suug.ch>
14874 M:      Herbert Xu <herbert@gondor.apana.org.au>
14875 L:      netdev@vger.kernel.org
14876 S:      Maintained
14877 F:      include/linux/rhashtable-types.h
14878 F:      include/linux/rhashtable.h
14879 F:      lib/rhashtable.c
14880 F:      lib/test_rhashtable.c
14881
14882 RICOH R5C592 MEMORYSTICK DRIVER
14883 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14884 S:      Maintained
14885 F:      drivers/memstick/host/r592.*
14886
14887 RICOH SMARTMEDIA/XD DRIVER
14888 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14889 S:      Maintained
14890 F:      drivers/mtd/nand/raw/r852.c
14891 F:      drivers/mtd/nand/raw/r852.h
14892
14893 RISC-V ARCHITECTURE
14894 M:      Paul Walmsley <paul.walmsley@sifive.com>
14895 M:      Palmer Dabbelt <palmer@dabbelt.com>
14896 M:      Albert Ou <aou@eecs.berkeley.edu>
14897 L:      linux-riscv@lists.infradead.org
14898 S:      Supported
14899 P:      Documentation/riscv/patch-acceptance.rst
14900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14901 F:      arch/riscv/
14902 N:      riscv
14903 K:      riscv
14904
14905 RNBD BLOCK DRIVERS
14906 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14907 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14908 L:      linux-block@vger.kernel.org
14909 S:      Maintained
14910 F:      drivers/block/rnbd/
14911
14912 ROCCAT DRIVERS
14913 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14914 S:      Maintained
14915 W:      http://sourceforge.net/projects/roccat/
14916 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14917 F:      drivers/hid/hid-roccat*
14918 F:      include/linux/hid-roccat*
14919
14920 ROCKCHIP ISP V1 DRIVER
14921 M:      Helen Koike <helen.koike@collabora.com>
14922 L:      linux-media@vger.kernel.org
14923 S:      Maintained
14924 F:      drivers/staging/media/rkisp1/
14925
14926 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14927 M:      Jacob Chen <jacob-chen@iotwrt.com>
14928 M:      Ezequiel Garcia <ezequiel@collabora.com>
14929 L:      linux-media@vger.kernel.org
14930 L:      linux-rockchip@lists.infradead.org
14931 S:      Maintained
14932 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
14933 F:      drivers/media/platform/rockchip/rga/
14934
14935 ROCKCHIP VIDEO DECODER DRIVER
14936 M:      Ezequiel Garcia <ezequiel@collabora.com>
14937 L:      linux-media@vger.kernel.org
14938 L:      linux-rockchip@lists.infradead.org
14939 S:      Maintained
14940 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
14941 F:      drivers/staging/media/rkvdec/
14942
14943 ROCKER DRIVER
14944 M:      Jiri Pirko <jiri@resnulli.us>
14945 L:      netdev@vger.kernel.org
14946 S:      Supported
14947 F:      drivers/net/ethernet/rocker/
14948
14949 ROCKETPORT DRIVER
14950 S:      Maintained
14951 W:      http://www.comtrol.com
14952 F:      Documentation/driver-api/serial/rocket.rst
14953 F:      drivers/tty/rocket*
14954
14955 ROCKETPORT EXPRESS/INFINITY DRIVER
14956 M:      Kevin Cernekee <cernekee@gmail.com>
14957 L:      linux-serial@vger.kernel.org
14958 S:      Odd Fixes
14959 F:      drivers/tty/serial/rp2.*
14960
14961 ROHM BD99954 CHARGER IC
14962 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
14963 L:      linux-power@fi.rohmeurope.com
14964 S:      Supported
14965 F:      drivers/power/supply/bd99954-charger.c
14966 F:      drivers/power/supply/bd99954-charger.h
14967
14968 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14969 M:      Tomasz Duszynski <tduszyns@gmail.com>
14970 S:      Maintained
14971 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14972 F:      drivers/iio/light/bh1750.c
14973
14974 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14975 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14976 L:      linux-kernel@vger.kernel.org
14977 L:      linux-renesas-soc@vger.kernel.org
14978 S:      Supported
14979 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14980 F:      drivers/gpio/gpio-bd9571mwv.c
14981 F:      drivers/mfd/bd9571mwv.c
14982 F:      drivers/regulator/bd9571mwv-regulator.c
14983 F:      include/linux/mfd/bd9571mwv.h
14984
14985 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
14986 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
14987 L:      linux-power@fi.rohmeurope.com
14988 S:      Supported
14989 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
14990 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
14991 F:      drivers/clk/clk-bd718x7.c
14992 F:      drivers/gpio/gpio-bd70528.c
14993 F:      drivers/gpio/gpio-bd71828.c
14994 F:      drivers/mfd/rohm-bd70528.c
14995 F:      drivers/mfd/rohm-bd71828.c
14996 F:      drivers/mfd/rohm-bd718x7.c
14997 F:      drivers/power/supply/bd70528-charger.c
14998 F:      drivers/regulator/bd70528-regulator.c
14999 F:      drivers/regulator/bd71828-regulator.c
15000 F:      drivers/regulator/bd718x7-regulator.c
15001 F:      drivers/regulator/rohm-regulator.c
15002 F:      drivers/rtc/rtc-bd70528.c
15003 F:      drivers/watchdog/bd70528_wdt.c
15004 F:      include/linux/mfd/rohm-bd70528.h
15005 F:      include/linux/mfd/rohm-bd71828.h
15006 F:      include/linux/mfd/rohm-bd718x7.h
15007 F:      include/linux/mfd/rohm-generic.h
15008 F:      include/linux/mfd/rohm-shared.h
15009
15010 ROSE NETWORK LAYER
15011 M:      Ralf Baechle <ralf@linux-mips.org>
15012 L:      linux-hams@vger.kernel.org
15013 S:      Maintained
15014 W:      http://www.linux-ax25.org/
15015 F:      include/net/rose.h
15016 F:      include/uapi/linux/rose.h
15017 F:      net/rose/
15018
15019 ROTATION DRIVER FOR ALLWINNER A83T
15020 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15021 L:      linux-media@vger.kernel.org
15022 S:      Maintained
15023 T:      git git://linuxtv.org/media_tree.git
15024 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15025 F:      drivers/media/platform/sunxi/sun8i-rotate/
15026
15027 RTL2830 MEDIA DRIVER
15028 M:      Antti Palosaari <crope@iki.fi>
15029 L:      linux-media@vger.kernel.org
15030 S:      Maintained
15031 W:      https://linuxtv.org
15032 W:      http://palosaari.fi/linux/
15033 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15034 T:      git git://linuxtv.org/anttip/media_tree.git
15035 F:      drivers/media/dvb-frontends/rtl2830*
15036
15037 RTL2832 MEDIA DRIVER
15038 M:      Antti Palosaari <crope@iki.fi>
15039 L:      linux-media@vger.kernel.org
15040 S:      Maintained
15041 W:      https://linuxtv.org
15042 W:      http://palosaari.fi/linux/
15043 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15044 T:      git git://linuxtv.org/anttip/media_tree.git
15045 F:      drivers/media/dvb-frontends/rtl2832*
15046
15047 RTL2832_SDR MEDIA DRIVER
15048 M:      Antti Palosaari <crope@iki.fi>
15049 L:      linux-media@vger.kernel.org
15050 S:      Maintained
15051 W:      https://linuxtv.org
15052 W:      http://palosaari.fi/linux/
15053 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15054 T:      git git://linuxtv.org/anttip/media_tree.git
15055 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15056
15057 RTL8180 WIRELESS DRIVER
15058 L:      linux-wireless@vger.kernel.org
15059 S:      Orphan
15060 W:      https://wireless.wiki.kernel.org/
15061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15062 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15063
15064 RTL8187 WIRELESS DRIVER
15065 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15066 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15067 M:      Larry Finger <Larry.Finger@lwfinger.net>
15068 L:      linux-wireless@vger.kernel.org
15069 S:      Maintained
15070 W:      https://wireless.wiki.kernel.org/
15071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15072 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15073
15074 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15075 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15076 L:      linux-wireless@vger.kernel.org
15077 S:      Maintained
15078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15079 F:      drivers/net/wireless/realtek/rtl8xxxu/
15080
15081 RTRS TRANSPORT DRIVERS
15082 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15083 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15084 L:      linux-rdma@vger.kernel.org
15085 S:      Maintained
15086 F:      drivers/infiniband/ulp/rtrs/
15087
15088 RXRPC SOCKETS (AF_RXRPC)
15089 M:      David Howells <dhowells@redhat.com>
15090 L:      linux-afs@lists.infradead.org
15091 S:      Supported
15092 W:      https://www.infradead.org/~dhowells/kafs/
15093 F:      Documentation/networking/rxrpc.rst
15094 F:      include/keys/rxrpc-type.h
15095 F:      include/net/af_rxrpc.h
15096 F:      include/trace/events/rxrpc.h
15097 F:      include/uapi/linux/rxrpc.h
15098 F:      net/rxrpc/
15099
15100 S3 SAVAGE FRAMEBUFFER DRIVER
15101 M:      Antonino Daplas <adaplas@gmail.com>
15102 L:      linux-fbdev@vger.kernel.org
15103 S:      Maintained
15104 F:      drivers/video/fbdev/savage/
15105
15106 S390
15107 M:      Heiko Carstens <hca@linux.ibm.com>
15108 M:      Vasily Gorbik <gor@linux.ibm.com>
15109 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15110 L:      linux-s390@vger.kernel.org
15111 S:      Supported
15112 W:      http://www.ibm.com/developerworks/linux/linux390/
15113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15114 F:      Documentation/driver-api/s390-drivers.rst
15115 F:      Documentation/s390/
15116 F:      arch/s390/
15117 F:      drivers/s390/
15118
15119 S390 COMMON I/O LAYER
15120 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15121 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15122 L:      linux-s390@vger.kernel.org
15123 S:      Supported
15124 W:      http://www.ibm.com/developerworks/linux/linux390/
15125 F:      drivers/s390/cio/
15126
15127 S390 DASD DRIVER
15128 M:      Stefan Haberland <sth@linux.ibm.com>
15129 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15130 L:      linux-s390@vger.kernel.org
15131 S:      Supported
15132 W:      http://www.ibm.com/developerworks/linux/linux390/
15133 F:      block/partitions/ibm.c
15134 F:      drivers/s390/block/dasd*
15135 F:      include/linux/dasd_mod.h
15136
15137 S390 IOMMU (PCI)
15138 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15139 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15140 L:      linux-s390@vger.kernel.org
15141 S:      Supported
15142 W:      http://www.ibm.com/developerworks/linux/linux390/
15143 F:      drivers/iommu/s390-iommu.c
15144
15145 S390 IUCV NETWORK LAYER
15146 M:      Julian Wiedmann <jwi@linux.ibm.com>
15147 M:      Karsten Graul <kgraul@linux.ibm.com>
15148 M:      Ursula Braun <ubraun@linux.ibm.com>
15149 L:      linux-s390@vger.kernel.org
15150 S:      Supported
15151 W:      http://www.ibm.com/developerworks/linux/linux390/
15152 F:      drivers/s390/net/*iucv*
15153 F:      include/net/iucv/
15154 F:      net/iucv/
15155
15156 S390 NETWORK DRIVERS
15157 M:      Julian Wiedmann <jwi@linux.ibm.com>
15158 M:      Karsten Graul <kgraul@linux.ibm.com>
15159 M:      Ursula Braun <ubraun@linux.ibm.com>
15160 L:      linux-s390@vger.kernel.org
15161 S:      Supported
15162 W:      http://www.ibm.com/developerworks/linux/linux390/
15163 F:      drivers/s390/net/
15164
15165 S390 PCI SUBSYSTEM
15166 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15167 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15168 L:      linux-s390@vger.kernel.org
15169 S:      Supported
15170 W:      http://www.ibm.com/developerworks/linux/linux390/
15171 F:      arch/s390/pci/
15172 F:      drivers/pci/hotplug/s390_pci_hpc.c
15173 F:      Documentation/s390/pci.rst
15174
15175 S390 VFIO AP DRIVER
15176 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15177 M:      Pierre Morel <pmorel@linux.ibm.com>
15178 M:      Halil Pasic <pasic@linux.ibm.com>
15179 L:      linux-s390@vger.kernel.org
15180 S:      Supported
15181 W:      http://www.ibm.com/developerworks/linux/linux390/
15182 F:      Documentation/s390/vfio-ap.rst
15183 F:      drivers/s390/crypto/vfio_ap_drv.c
15184 F:      drivers/s390/crypto/vfio_ap_ops.c
15185 F:      drivers/s390/crypto/vfio_ap_private.h
15186
15187 S390 VFIO-CCW DRIVER
15188 M:      Cornelia Huck <cohuck@redhat.com>
15189 M:      Eric Farman <farman@linux.ibm.com>
15190 R:      Halil Pasic <pasic@linux.ibm.com>
15191 L:      linux-s390@vger.kernel.org
15192 L:      kvm@vger.kernel.org
15193 S:      Supported
15194 F:      Documentation/s390/vfio-ccw.rst
15195 F:      drivers/s390/cio/vfio_ccw*
15196 F:      include/uapi/linux/vfio_ccw.h
15197
15198 S390 ZCRYPT DRIVER
15199 M:      Harald Freudenberger <freude@linux.ibm.com>
15200 L:      linux-s390@vger.kernel.org
15201 S:      Supported
15202 W:      http://www.ibm.com/developerworks/linux/linux390/
15203 F:      drivers/s390/crypto/
15204
15205 S390 ZFCP DRIVER
15206 M:      Steffen Maier <maier@linux.ibm.com>
15207 M:      Benjamin Block <bblock@linux.ibm.com>
15208 L:      linux-s390@vger.kernel.org
15209 S:      Supported
15210 W:      http://www.ibm.com/developerworks/linux/linux390/
15211 F:      drivers/s390/scsi/zfcp_*
15212
15213 S3C24XX SD/MMC Driver
15214 M:      Ben Dooks <ben-linux@fluff.org>
15215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15216 S:      Supported
15217 F:      drivers/mmc/host/s3cmci.*
15218
15219 SAA6588 RDS RECEIVER DRIVER
15220 M:      Hans Verkuil <hverkuil@xs4all.nl>
15221 L:      linux-media@vger.kernel.org
15222 S:      Odd Fixes
15223 W:      https://linuxtv.org
15224 T:      git git://linuxtv.org/media_tree.git
15225 F:      drivers/media/i2c/saa6588*
15226
15227 SAA7134 VIDEO4LINUX DRIVER
15228 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15229 L:      linux-media@vger.kernel.org
15230 S:      Odd fixes
15231 W:      https://linuxtv.org
15232 T:      git git://linuxtv.org/media_tree.git
15233 F:      Documentation/driver-api/media/drivers/saa7134*
15234 F:      drivers/media/pci/saa7134/
15235
15236 SAA7146 VIDEO4LINUX-2 DRIVER
15237 M:      Hans Verkuil <hverkuil@xs4all.nl>
15238 L:      linux-media@vger.kernel.org
15239 S:      Maintained
15240 T:      git git://linuxtv.org/media_tree.git
15241 F:      drivers/media/common/saa7146/
15242 F:      drivers/media/pci/saa7146/
15243 F:      include/media/drv-intf/saa7146*
15244
15245 SAFESETID SECURITY MODULE
15246 M:      Micah Morton <mortonm@chromium.org>
15247 S:      Supported
15248 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15249 F:      security/safesetid/
15250
15251 SAMSUNG AUDIO (ASoC) DRIVERS
15252 M:      Krzysztof Kozlowski <krzk@kernel.org>
15253 M:      Sangbeom Kim <sbkim73@samsung.com>
15254 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15255 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15256 S:      Supported
15257 F:      Documentation/devicetree/bindings/sound/samsung*
15258 F:      sound/soc/samsung/
15259
15260 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15261 M:      Krzysztof Kozlowski <krzk@kernel.org>
15262 L:      linux-crypto@vger.kernel.org
15263 L:      linux-samsung-soc@vger.kernel.org
15264 S:      Maintained
15265 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15266 F:      drivers/crypto/exynos-rng.c
15267
15268 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15269 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15270 L:      linux-samsung-soc@vger.kernel.org
15271 S:      Maintained
15272 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15273 F:      drivers/char/hw_random/exynos-trng.c
15274
15275 SAMSUNG FRAMEBUFFER DRIVER
15276 M:      Jingoo Han <jingoohan1@gmail.com>
15277 L:      linux-fbdev@vger.kernel.org
15278 S:      Maintained
15279 F:      drivers/video/fbdev/s3c-fb.c
15280
15281 SAMSUNG LAPTOP DRIVER
15282 M:      Corentin Chary <corentin.chary@gmail.com>
15283 L:      platform-driver-x86@vger.kernel.org
15284 S:      Maintained
15285 F:      drivers/platform/x86/samsung-laptop.c
15286
15287 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15288 M:      Sangbeom Kim <sbkim73@samsung.com>
15289 M:      Krzysztof Kozlowski <krzk@kernel.org>
15290 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15291 L:      linux-kernel@vger.kernel.org
15292 L:      linux-samsung-soc@vger.kernel.org
15293 S:      Supported
15294 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15295 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15296 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15297 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15298 F:      drivers/clk/clk-s2mps11.c
15299 F:      drivers/mfd/sec*.c
15300 F:      drivers/regulator/s2m*.c
15301 F:      drivers/regulator/s5m*.c
15302 F:      drivers/rtc/rtc-s5m.c
15303 F:      include/linux/mfd/samsung/
15304
15305 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15306 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15307 L:      linux-media@vger.kernel.org
15308 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15309 S:      Maintained
15310 F:      drivers/media/platform/s3c-camif/
15311 F:      include/media/drv-intf/s3c_camif.h
15312
15313 SAMSUNG S3FWRN5 NFC DRIVER
15314 M:      Robert Baldyga <r.baldyga@samsung.com>
15315 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15316 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15317 S:      Supported
15318 F:      drivers/nfc/s3fwrn5
15319
15320 SAMSUNG S5C73M3 CAMERA DRIVER
15321 M:      Kyungmin Park <kyungmin.park@samsung.com>
15322 M:      Andrzej Hajda <a.hajda@samsung.com>
15323 L:      linux-media@vger.kernel.org
15324 S:      Supported
15325 F:      drivers/media/i2c/s5c73m3/*
15326
15327 SAMSUNG S5K5BAF CAMERA DRIVER
15328 M:      Kyungmin Park <kyungmin.park@samsung.com>
15329 M:      Andrzej Hajda <a.hajda@samsung.com>
15330 L:      linux-media@vger.kernel.org
15331 S:      Supported
15332 F:      drivers/media/i2c/s5k5baf.c
15333
15334 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15335 M:      Krzysztof Kozlowski <krzk@kernel.org>
15336 M:      Vladimir Zapolskiy <vz@mleia.com>
15337 M:      Kamil Konieczny <k.konieczny@samsung.com>
15338 L:      linux-crypto@vger.kernel.org
15339 L:      linux-samsung-soc@vger.kernel.org
15340 S:      Maintained
15341 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15342 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15343 F:      drivers/crypto/s5p-sss.c
15344
15345 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15346 M:      Kyungmin Park <kyungmin.park@samsung.com>
15347 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15348 L:      linux-media@vger.kernel.org
15349 S:      Supported
15350 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15351 F:      drivers/media/platform/exynos4-is/
15352
15353 SAMSUNG SOC CLOCK DRIVERS
15354 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15355 M:      Tomasz Figa <tomasz.figa@gmail.com>
15356 M:      Chanwoo Choi <cw00.choi@samsung.com>
15357 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15358 S:      Supported
15359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15360 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15361 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15362 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15363 F:      drivers/clk/samsung/
15364 F:      include/dt-bindings/clock/exynos*.h
15365
15366 SAMSUNG SPI DRIVERS
15367 M:      Kukjin Kim <kgene@kernel.org>
15368 M:      Krzysztof Kozlowski <krzk@kernel.org>
15369 M:      Andi Shyti <andi@etezian.org>
15370 L:      linux-spi@vger.kernel.org
15371 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15372 S:      Maintained
15373 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15374 F:      drivers/spi/spi-s3c*
15375 F:      include/linux/platform_data/spi-s3c64xx.h
15376
15377 SAMSUNG SXGBE DRIVERS
15378 M:      Byungho An <bh74.an@samsung.com>
15379 L:      netdev@vger.kernel.org
15380 S:      Supported
15381 F:      drivers/net/ethernet/samsung/sxgbe/
15382
15383 SAMSUNG THERMAL DRIVER
15384 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15385 L:      linux-pm@vger.kernel.org
15386 L:      linux-samsung-soc@vger.kernel.org
15387 S:      Supported
15388 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15389 F:      drivers/thermal/samsung/
15390
15391 SAMSUNG USB2 PHY DRIVER
15392 M:      Kamil Debski <kamil@wypas.org>
15393 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15394 L:      linux-kernel@vger.kernel.org
15395 S:      Supported
15396 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15397 F:      Documentation/driver-api/phy/samsung-usb2.rst
15398 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15399 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15400 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15401 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15402 F:      drivers/phy/samsung/phy-samsung-usb2.c
15403 F:      drivers/phy/samsung/phy-samsung-usb2.h
15404
15405 SC1200 WDT DRIVER
15406 M:      Zwane Mwaikambo <zwanem@gmail.com>
15407 S:      Maintained
15408 F:      drivers/watchdog/sc1200wdt.c
15409
15410 SCHEDULER
15411 M:      Ingo Molnar <mingo@redhat.com>
15412 M:      Peter Zijlstra <peterz@infradead.org>
15413 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15414 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15415 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15416 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15417 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15418 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15419 L:      linux-kernel@vger.kernel.org
15420 S:      Maintained
15421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15422 F:      include/linux/preempt.h
15423 F:      include/linux/sched.h
15424 F:      include/linux/wait.h
15425 F:      include/uapi/linux/sched.h
15426 F:      kernel/sched/
15427
15428 SCR24X CHIP CARD INTERFACE DRIVER
15429 M:      Lubomir Rintel <lkundrak@v3.sk>
15430 S:      Supported
15431 F:      drivers/char/pcmcia/scr24x_cs.c
15432
15433 SCSI CDROM DRIVER
15434 M:      Jens Axboe <axboe@kernel.dk>
15435 L:      linux-scsi@vger.kernel.org
15436 S:      Maintained
15437 W:      http://www.kernel.dk
15438 F:      drivers/scsi/sr*
15439
15440 SCSI RDMA PROTOCOL (SRP) INITIATOR
15441 M:      Bart Van Assche <bvanassche@acm.org>
15442 L:      linux-rdma@vger.kernel.org
15443 S:      Supported
15444 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15445 F:      drivers/infiniband/ulp/srp/
15446 F:      include/scsi/srp.h
15447
15448 SCSI RDMA PROTOCOL (SRP) TARGET
15449 M:      Bart Van Assche <bvanassche@acm.org>
15450 L:      linux-rdma@vger.kernel.org
15451 L:      target-devel@vger.kernel.org
15452 S:      Supported
15453 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15454 F:      drivers/infiniband/ulp/srpt/
15455
15456 SCSI SG DRIVER
15457 M:      Doug Gilbert <dgilbert@interlog.com>
15458 L:      linux-scsi@vger.kernel.org
15459 S:      Maintained
15460 W:      http://sg.danny.cz/sg
15461 F:      Documentation/scsi/scsi-generic.rst
15462 F:      drivers/scsi/sg.c
15463 F:      include/scsi/sg.h
15464
15465 SCSI SUBSYSTEM
15466 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15467 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15468 L:      linux-scsi@vger.kernel.org
15469 S:      Maintained
15470 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15473 F:      Documentation/devicetree/bindings/scsi/
15474 F:      drivers/scsi/
15475 F:      include/scsi/
15476
15477 SCSI TAPE DRIVER
15478 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15479 L:      linux-scsi@vger.kernel.org
15480 S:      Maintained
15481 F:      Documentation/scsi/st.rst
15482 F:      drivers/scsi/st.*
15483 F:      drivers/scsi/st_*.h
15484
15485 SCSI TARGET SUBSYSTEM
15486 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15487 L:      linux-scsi@vger.kernel.org
15488 L:      target-devel@vger.kernel.org
15489 S:      Supported
15490 W:      http://www.linux-iscsi.org
15491 Q:      https://patchwork.kernel.org/project/target-devel/list/
15492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15493 F:      Documentation/target/
15494 F:      drivers/target/
15495 F:      include/target/
15496
15497 SCTP PROTOCOL
15498 M:      Vlad Yasevich <vyasevich@gmail.com>
15499 M:      Neil Horman <nhorman@tuxdriver.com>
15500 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15501 L:      linux-sctp@vger.kernel.org
15502 S:      Maintained
15503 W:      http://lksctp.sourceforge.net
15504 F:      Documentation/networking/sctp.rst
15505 F:      include/linux/sctp.h
15506 F:      include/net/sctp/
15507 F:      include/uapi/linux/sctp.h
15508 F:      net/sctp/
15509
15510 SCx200 CPU SUPPORT
15511 M:      Jim Cromie <jim.cromie@gmail.com>
15512 S:      Odd Fixes
15513 F:      Documentation/i2c/busses/scx200_acb.rst
15514 F:      arch/x86/platform/scx200/
15515 F:      drivers/i2c/busses/scx200*
15516 F:      drivers/mtd/maps/scx200_docflash.c
15517 F:      drivers/watchdog/scx200_wdt.c
15518 F:      include/linux/scx200.h
15519
15520 SCx200 GPIO DRIVER
15521 M:      Jim Cromie <jim.cromie@gmail.com>
15522 S:      Maintained
15523 F:      drivers/char/scx200_gpio.c
15524 F:      include/linux/scx200_gpio.h
15525
15526 SCx200 HRT CLOCKSOURCE DRIVER
15527 M:      Jim Cromie <jim.cromie@gmail.com>
15528 S:      Maintained
15529 F:      drivers/clocksource/scx200_hrt.c
15530
15531 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15532 M:      Sascha Sommer <saschasommer@freenet.de>
15533 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15534 S:      Maintained
15535 F:      drivers/mmc/host/sdricoh_cs.c
15536
15537 SECO BOARDS CEC DRIVER
15538 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15539 S:      Maintained
15540 F:      drivers/media/platform/seco-cec/seco-cec.c
15541 F:      drivers/media/platform/seco-cec/seco-cec.h
15542
15543 SECURE COMPUTING
15544 M:      Kees Cook <keescook@chromium.org>
15545 R:      Andy Lutomirski <luto@amacapital.net>
15546 R:      Will Drewry <wad@chromium.org>
15547 S:      Supported
15548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15549 F:      Documentation/userspace-api/seccomp_filter.rst
15550 F:      include/linux/seccomp.h
15551 F:      include/uapi/linux/seccomp.h
15552 F:      kernel/seccomp.c
15553 F:      tools/testing/selftests/kselftest_harness.h
15554 F:      tools/testing/selftests/seccomp/*
15555 K:      \bsecure_computing
15556 K:      \bTIF_SECCOMP\b
15557
15558 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15559 M:      Al Cooper <alcooperx@gmail.com>
15560 L:      linux-mmc@vger.kernel.org
15561 L:      bcm-kernel-feedback-list@broadcom.com
15562 S:      Maintained
15563 F:      drivers/mmc/host/sdhci-brcmstb*
15564
15565 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15566 M:      Adrian Hunter <adrian.hunter@intel.com>
15567 L:      linux-mmc@vger.kernel.org
15568 S:      Maintained
15569 F:      drivers/mmc/host/sdhci*
15570 F:      include/linux/mmc/sdhci*
15571
15572 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15573 M:      Eugen Hristev <eugen.hristev@microchip.com>
15574 L:      linux-mmc@vger.kernel.org
15575 S:      Supported
15576 F:      drivers/mmc/host/sdhci-of-at91.c
15577
15578 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15579 M:      Ben Dooks <ben-linux@fluff.org>
15580 M:      Jaehoon Chung <jh80.chung@samsung.com>
15581 L:      linux-mmc@vger.kernel.org
15582 S:      Maintained
15583 F:      drivers/mmc/host/sdhci-s3c*
15584
15585 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15586 M:      Viresh Kumar <vireshk@kernel.org>
15587 L:      linux-mmc@vger.kernel.org
15588 S:      Maintained
15589 F:      drivers/mmc/host/sdhci-spear.c
15590
15591 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15592 M:      Kishon Vijay Abraham I <kishon@ti.com>
15593 L:      linux-mmc@vger.kernel.org
15594 S:      Maintained
15595 F:      drivers/mmc/host/sdhci-omap.c
15596
15597 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15598 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15599 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15600 L:      linux-block@vger.kernel.org
15601 S:      Supported
15602 F:      block/opal_proto.h
15603 F:      block/sed*
15604 F:      include/linux/sed*
15605 F:      include/uapi/linux/sed*
15606
15607 SECURITY CONTACT
15608 M:      Security Officers <security@kernel.org>
15609 S:      Supported
15610 F:      Documentation/admin-guide/security-bugs.rst
15611
15612 SECURITY SUBSYSTEM
15613 M:      James Morris <jmorris@namei.org>
15614 M:      "Serge E. Hallyn" <serge@hallyn.com>
15615 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15616 S:      Supported
15617 W:      http://kernsec.org/
15618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15619 F:      security/
15620 X:      security/selinux/
15621
15622 SELINUX SECURITY MODULE
15623 M:      Paul Moore <paul@paul-moore.com>
15624 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15625 M:      Eric Paris <eparis@parisplace.org>
15626 L:      selinux@vger.kernel.org
15627 S:      Supported
15628 W:      https://selinuxproject.org
15629 W:      https://github.com/SELinuxProject
15630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15631 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15632 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15633 F:      Documentation/admin-guide/LSM/SELinux.rst
15634 F:      include/uapi/linux/selinux_netlink.h
15635 F:      scripts/selinux/
15636 F:      security/selinux/
15637
15638 SENSABLE PHANTOM
15639 M:      Jiri Slaby <jirislaby@kernel.org>
15640 S:      Maintained
15641 F:      drivers/misc/phantom.c
15642 F:      include/uapi/linux/phantom.h
15643
15644 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
15645 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
15646 S:      Maintained
15647 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
15648 F:      drivers/iio/chemical/scd30.h
15649 F:      drivers/iio/chemical/scd30_core.c
15650 F:      drivers/iio/chemical/scd30_i2c.c
15651 F:      drivers/iio/chemical/scd30_serial.c
15652
15653 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15654 M:      Tomasz Duszynski <tduszyns@gmail.com>
15655 S:      Maintained
15656 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15657 F:      drivers/iio/chemical/sps30.c
15658
15659 SERIAL DEVICE BUS
15660 M:      Rob Herring <robh@kernel.org>
15661 L:      linux-serial@vger.kernel.org
15662 S:      Maintained
15663 F:      Documentation/devicetree/bindings/serial/serial.yaml
15664 F:      drivers/tty/serdev/
15665 F:      include/linux/serdev.h
15666
15667 SERIAL DRIVERS
15668 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15669 L:      linux-serial@vger.kernel.org
15670 S:      Maintained
15671 F:      Documentation/devicetree/bindings/serial/
15672 F:      drivers/tty/serial/
15673
15674 SERIAL IR RECEIVER
15675 M:      Sean Young <sean@mess.org>
15676 L:      linux-media@vger.kernel.org
15677 S:      Maintained
15678 F:      drivers/media/rc/serial_ir.c
15679
15680 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15681 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15682 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15683 S:      Maintained
15684 F:      Documentation/devicetree/bindings/slimbus/
15685 F:      drivers/slimbus/
15686 F:      include/linux/slimbus.h
15687
15688 SFC NETWORK DRIVER
15689 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15690 M:      Edward Cree <ecree@solarflare.com>
15691 M:      Martin Habets <mhabets@solarflare.com>
15692 L:      netdev@vger.kernel.org
15693 S:      Supported
15694 F:      drivers/net/ethernet/sfc/
15695
15696 SFF/SFP/SFP+ MODULE SUPPORT
15697 M:      Russell King <linux@armlinux.org.uk>
15698 L:      netdev@vger.kernel.org
15699 S:      Maintained
15700 F:      drivers/net/phy/phylink.c
15701 F:      drivers/net/phy/sfp*
15702 F:      include/linux/phylink.h
15703 F:      include/linux/sfp.h
15704 K:      phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
15705
15706 SGI GRU DRIVER
15707 M:      Dimitri Sivanich <sivanich@sgi.com>
15708 S:      Maintained
15709 F:      drivers/misc/sgi-gru/
15710
15711 SGI XP/XPC/XPNET DRIVER
15712 M:      Cliff Whickman <cpw@sgi.com>
15713 M:      Robin Holt <robinmholt@gmail.com>
15714 S:      Maintained
15715 F:      drivers/misc/sgi-xp/
15716
15717 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15718 M:      Ursula Braun <ubraun@linux.ibm.com>
15719 M:      Karsten Graul <kgraul@linux.ibm.com>
15720 L:      linux-s390@vger.kernel.org
15721 S:      Supported
15722 W:      http://www.ibm.com/developerworks/linux/linux390/
15723 F:      net/smc/
15724
15725 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15726 M:      Linus Walleij <linus.walleij@linaro.org>
15727 L:      linux-iio@vger.kernel.org
15728 S:      Maintained
15729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15730 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15731 F:      drivers/iio/light/gp2ap002.c
15732
15733 SHARP RJ54N1CB0C SENSOR DRIVER
15734 M:      Jacopo Mondi <jacopo@jmondi.org>
15735 L:      linux-media@vger.kernel.org
15736 S:      Odd fixes
15737 T:      git git://linuxtv.org/media_tree.git
15738 F:      drivers/media/i2c/rj54n1cb0c.c
15739 F:      include/media/i2c/rj54n1cb0c.h
15740
15741 SH_VOU V4L2 OUTPUT DRIVER
15742 L:      linux-media@vger.kernel.org
15743 S:      Orphan
15744 F:      drivers/media/platform/sh_vou.c
15745 F:      include/media/drv-intf/sh_vou.h
15746
15747 SI2157 MEDIA DRIVER
15748 M:      Antti Palosaari <crope@iki.fi>
15749 L:      linux-media@vger.kernel.org
15750 S:      Maintained
15751 W:      https://linuxtv.org
15752 W:      http://palosaari.fi/linux/
15753 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15754 T:      git git://linuxtv.org/anttip/media_tree.git
15755 F:      drivers/media/tuners/si2157*
15756
15757 SI2165 MEDIA DRIVER
15758 M:      Matthias Schwarzott <zzam@gentoo.org>
15759 L:      linux-media@vger.kernel.org
15760 S:      Maintained
15761 W:      https://linuxtv.org
15762 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15763 F:      drivers/media/dvb-frontends/si2165*
15764
15765 SI2168 MEDIA DRIVER
15766 M:      Antti Palosaari <crope@iki.fi>
15767 L:      linux-media@vger.kernel.org
15768 S:      Maintained
15769 W:      https://linuxtv.org
15770 W:      http://palosaari.fi/linux/
15771 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15772 T:      git git://linuxtv.org/anttip/media_tree.git
15773 F:      drivers/media/dvb-frontends/si2168*
15774
15775 SI470X FM RADIO RECEIVER I2C DRIVER
15776 M:      Hans Verkuil <hverkuil@xs4all.nl>
15777 L:      linux-media@vger.kernel.org
15778 S:      Odd Fixes
15779 W:      https://linuxtv.org
15780 T:      git git://linuxtv.org/media_tree.git
15781 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15782
15783 SI470X FM RADIO RECEIVER USB DRIVER
15784 M:      Hans Verkuil <hverkuil@xs4all.nl>
15785 L:      linux-media@vger.kernel.org
15786 S:      Maintained
15787 W:      https://linuxtv.org
15788 T:      git git://linuxtv.org/media_tree.git
15789 F:      drivers/media/radio/si470x/radio-si470x-common.c
15790 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15791 F:      drivers/media/radio/si470x/radio-si470x.h
15792
15793 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15794 M:      Eduardo Valentin <edubezval@gmail.com>
15795 L:      linux-media@vger.kernel.org
15796 S:      Odd Fixes
15797 W:      https://linuxtv.org
15798 T:      git git://linuxtv.org/media_tree.git
15799 F:      drivers/media/radio/si4713/si4713.?
15800
15801 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15802 M:      Eduardo Valentin <edubezval@gmail.com>
15803 L:      linux-media@vger.kernel.org
15804 S:      Odd Fixes
15805 W:      https://linuxtv.org
15806 T:      git git://linuxtv.org/media_tree.git
15807 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15808
15809 SI4713 FM RADIO TRANSMITTER USB DRIVER
15810 M:      Hans Verkuil <hverkuil@xs4all.nl>
15811 L:      linux-media@vger.kernel.org
15812 S:      Maintained
15813 W:      https://linuxtv.org
15814 T:      git git://linuxtv.org/media_tree.git
15815 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15816
15817 SIANO DVB DRIVER
15818 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15819 L:      linux-media@vger.kernel.org
15820 S:      Odd fixes
15821 W:      https://linuxtv.org
15822 T:      git git://linuxtv.org/media_tree.git
15823 F:      drivers/media/common/siano/
15824 F:      drivers/media/mmc/siano/
15825 F:      drivers/media/usb/siano/
15826 F:      drivers/media/usb/siano/
15827
15828 SIFIVE DRIVERS
15829 M:      Palmer Dabbelt <palmer@dabbelt.com>
15830 M:      Paul Walmsley <paul.walmsley@sifive.com>
15831 L:      linux-riscv@lists.infradead.org
15832 S:      Supported
15833 T:      git git://github.com/sifive/riscv-linux.git
15834 N:      sifive
15835 K:      [^@]sifive
15836
15837 SIFIVE FU540 SYSTEM-ON-CHIP
15838 M:      Paul Walmsley <paul.walmsley@sifive.com>
15839 M:      Palmer Dabbelt <palmer@dabbelt.com>
15840 L:      linux-riscv@lists.infradead.org
15841 S:      Supported
15842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15843 N:      fu540
15844 K:      fu540
15845
15846 SIFIVE PDMA DRIVER
15847 M:      Green Wan <green.wan@sifive.com>
15848 S:      Maintained
15849 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15850 F:      drivers/dma/sf-pdma/
15851
15852 SILEAD TOUCHSCREEN DRIVER
15853 M:      Hans de Goede <hdegoede@redhat.com>
15854 L:      linux-input@vger.kernel.org
15855 L:      platform-driver-x86@vger.kernel.org
15856 S:      Maintained
15857 F:      drivers/input/touchscreen/silead.c
15858 F:      drivers/platform/x86/touchscreen_dmi.c
15859
15860 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15861 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15862 S:      Supported
15863 F:      drivers/staging/wfx/
15864
15865 SILICON MOTION SM712 FRAME BUFFER DRIVER
15866 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15867 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15868 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15869 L:      linux-fbdev@vger.kernel.org
15870 S:      Maintained
15871 F:      Documentation/fb/sm712fb.rst
15872 F:      drivers/video/fbdev/sm712*
15873
15874 SIMPLE FIRMWARE INTERFACE (SFI)
15875 S:      Obsolete
15876 W:      http://simplefirmware.org/
15877 F:      arch/x86/platform/sfi/
15878 F:      drivers/sfi/
15879 F:      include/linux/sfi*.h
15880
15881 SIMPLEFB FB DRIVER
15882 M:      Hans de Goede <hdegoede@redhat.com>
15883 L:      linux-fbdev@vger.kernel.org
15884 S:      Maintained
15885 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15886 F:      drivers/video/fbdev/simplefb.c
15887 F:      include/linux/platform_data/simplefb.h
15888
15889 SIMTEC EB110ATX (Chalice CATS)
15890 M:      Vincent Sanders <vince@simtec.co.uk>
15891 M:      Simtec Linux Team <linux@simtec.co.uk>
15892 S:      Supported
15893 W:      http://www.simtec.co.uk/products/EB110ATX/
15894
15895 SIMTEC EB2410ITX (BAST)
15896 M:      Vincent Sanders <vince@simtec.co.uk>
15897 M:      Simtec Linux Team <linux@simtec.co.uk>
15898 S:      Supported
15899 W:      http://www.simtec.co.uk/products/EB2410ITX/
15900 F:      arch/arm/mach-s3c24xx/bast-ide.c
15901 F:      arch/arm/mach-s3c24xx/bast-irq.c
15902 F:      arch/arm/mach-s3c24xx/mach-bast.c
15903
15904 SIOX
15905 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15906 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15907 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15908 S:      Supported
15909 F:      drivers/gpio/gpio-siox.c
15910 F:      drivers/siox/*
15911 F:      include/trace/events/siox.h
15912
15913 SIPHASH PRF ROUTINES
15914 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15915 S:      Maintained
15916 F:      include/linux/siphash.h
15917 F:      lib/siphash.c
15918 F:      lib/test_siphash.c
15919
15920 SIS 190 ETHERNET DRIVER
15921 M:      Francois Romieu <romieu@fr.zoreil.com>
15922 L:      netdev@vger.kernel.org
15923 S:      Maintained
15924 F:      drivers/net/ethernet/sis/sis190.c
15925
15926 SIS 900/7016 FAST ETHERNET DRIVER
15927 M:      Daniele Venzano <venza@brownhat.org>
15928 L:      netdev@vger.kernel.org
15929 S:      Maintained
15930 W:      http://www.brownhat.org/sis900.html
15931 F:      drivers/net/ethernet/sis/sis900.*
15932
15933 SIS FRAMEBUFFER DRIVER
15934 M:      Thomas Winischhofer <thomas@winischhofer.net>
15935 S:      Maintained
15936 W:      http://www.winischhofer.net/linuxsisvga.shtml
15937 F:      Documentation/fb/sisfb.rst
15938 F:      drivers/video/fbdev/sis/
15939 F:      include/video/sisfb.h
15940
15941 SIS USB2VGA DRIVER
15942 M:      Thomas Winischhofer <thomas@winischhofer.net>
15943 S:      Maintained
15944 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15945 F:      drivers/usb/misc/sisusbvga/
15946
15947 SLAB ALLOCATOR
15948 M:      Christoph Lameter <cl@linux.com>
15949 M:      Pekka Enberg <penberg@kernel.org>
15950 M:      David Rientjes <rientjes@google.com>
15951 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15952 M:      Andrew Morton <akpm@linux-foundation.org>
15953 L:      linux-mm@kvack.org
15954 S:      Maintained
15955 F:      include/linux/sl?b*.h
15956 F:      mm/sl?b*
15957
15958 SLEEPABLE READ-COPY UPDATE (SRCU)
15959 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15960 M:      "Paul E. McKenney" <paulmck@kernel.org>
15961 M:      Josh Triplett <josh@joshtriplett.org>
15962 R:      Steven Rostedt <rostedt@goodmis.org>
15963 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15964 L:      rcu@vger.kernel.org
15965 S:      Supported
15966 W:      http://www.rdrop.com/users/paulmck/RCU/
15967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15968 F:      include/linux/srcu*.h
15969 F:      kernel/rcu/srcu*.c
15970
15971 SMACK SECURITY MODULE
15972 M:      Casey Schaufler <casey@schaufler-ca.com>
15973 L:      linux-security-module@vger.kernel.org
15974 S:      Maintained
15975 W:      http://schaufler-ca.com
15976 T:      git git://github.com/cschaufler/smack-next
15977 F:      Documentation/admin-guide/LSM/Smack.rst
15978 F:      security/smack/
15979
15980 SMC91x ETHERNET DRIVER
15981 M:      Nicolas Pitre <nico@fluxnic.net>
15982 S:      Odd Fixes
15983 F:      drivers/net/ethernet/smsc/smc91x.*
15984
15985 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
15986 M:      Mark Rutland <mark.rutland@arm.com>
15987 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15988 M:      Sudeep Holla <sudeep.holla@arm.com>
15989 L:      linux-arm-kernel@lists.infradead.org
15990 S:      Maintained
15991 F:      drivers/firmware/smccc/
15992 F:      include/linux/arm-smccc.h
15993
15994 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15995 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15996 L:      linux-media@vger.kernel.org
15997 S:      Maintained
15998 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15999 F:      drivers/media/i2c/smiapp-pll.c
16000 F:      drivers/media/i2c/smiapp-pll.h
16001 F:      drivers/media/i2c/smiapp/
16002 F:      include/uapi/linux/smiapp.h
16003
16004 SMM665 HARDWARE MONITOR DRIVER
16005 M:      Guenter Roeck <linux@roeck-us.net>
16006 L:      linux-hwmon@vger.kernel.org
16007 S:      Maintained
16008 F:      Documentation/hwmon/smm665.rst
16009 F:      drivers/hwmon/smm665.c
16010
16011 SMSC EMC2103 HARDWARE MONITOR DRIVER
16012 M:      Steve Glendinning <steve.glendinning@shawell.net>
16013 L:      linux-hwmon@vger.kernel.org
16014 S:      Maintained
16015 F:      Documentation/hwmon/emc2103.rst
16016 F:      drivers/hwmon/emc2103.c
16017
16018 SMSC SCH5627 HARDWARE MONITOR DRIVER
16019 M:      Hans de Goede <hdegoede@redhat.com>
16020 L:      linux-hwmon@vger.kernel.org
16021 S:      Supported
16022 F:      Documentation/hwmon/sch5627.rst
16023 F:      drivers/hwmon/sch5627.c
16024
16025 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16026 M:      Steve Glendinning <steve.glendinning@shawell.net>
16027 L:      linux-fbdev@vger.kernel.org
16028 S:      Maintained
16029 F:      drivers/video/fbdev/smscufx.c
16030
16031 SMSC47B397 HARDWARE MONITOR DRIVER
16032 M:      Jean Delvare <jdelvare@suse.com>
16033 L:      linux-hwmon@vger.kernel.org
16034 S:      Maintained
16035 F:      Documentation/hwmon/smsc47b397.rst
16036 F:      drivers/hwmon/smsc47b397.c
16037
16038 SMSC911x ETHERNET DRIVER
16039 M:      Steve Glendinning <steve.glendinning@shawell.net>
16040 L:      netdev@vger.kernel.org
16041 S:      Maintained
16042 F:      drivers/net/ethernet/smsc/smsc911x.*
16043 F:      include/linux/smsc911x.h
16044
16045 SMSC9420 PCI ETHERNET DRIVER
16046 M:      Steve Glendinning <steve.glendinning@shawell.net>
16047 L:      netdev@vger.kernel.org
16048 S:      Maintained
16049 F:      drivers/net/ethernet/smsc/smsc9420.*
16050
16051 SOCIONEXT (SNI) AVE NETWORK DRIVER
16052 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16053 L:      netdev@vger.kernel.org
16054 S:      Maintained
16055 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16056 F:      drivers/net/ethernet/socionext/sni_ave.c
16057
16058 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16059 M:      Jassi Brar <jaswinder.singh@linaro.org>
16060 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16061 L:      netdev@vger.kernel.org
16062 S:      Maintained
16063 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16064 F:      drivers/net/ethernet/socionext/netsec.c
16065
16066 SOCIONEXT (SNI) Synquacer SPI DRIVER
16067 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16068 M:      Jassi Brar <jaswinder.singh@linaro.org>
16069 L:      linux-spi@vger.kernel.org
16070 S:      Maintained
16071 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16072 F:      drivers/spi/spi-synquacer.c
16073
16074 SOCIONEXT SYNQUACER I2C DRIVER
16075 M:      Ard Biesheuvel <ardb@kernel.org>
16076 L:      linux-i2c@vger.kernel.org
16077 S:      Maintained
16078 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16079 F:      drivers/i2c/busses/i2c-synquacer.c
16080
16081 SOCIONEXT UNIPHIER SOUND DRIVER
16082 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16083 S:      Orphan
16084 F:      sound/soc/uniphier/
16085
16086 SOEKRIS NET48XX LED SUPPORT
16087 M:      Chris Boot <bootc@bootc.net>
16088 S:      Maintained
16089 F:      drivers/leds/leds-net48xx.c
16090
16091 SOFT-IWARP DRIVER (siw)
16092 M:      Bernard Metzler <bmt@zurich.ibm.com>
16093 L:      linux-rdma@vger.kernel.org
16094 S:      Supported
16095 F:      drivers/infiniband/sw/siw/
16096 F:      include/uapi/rdma/siw-abi.h
16097
16098 SOFT-ROCE DRIVER (rxe)
16099 M:      Zhu Yanjun <yanjunz@nvidia.com>
16100 L:      linux-rdma@vger.kernel.org
16101 S:      Supported
16102 F:      drivers/infiniband/sw/rxe/
16103 F:      include/uapi/rdma/rdma_user_rxe.h
16104
16105 SOFTLOGIC 6x10 MPEG CODEC
16106 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16107 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16108 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16109 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16110 M:      Ismael Luceno <ismael@iodev.co.uk>
16111 L:      linux-media@vger.kernel.org
16112 S:      Supported
16113 F:      drivers/media/pci/solo6x10/
16114
16115 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16116 M:      James Morse <james.morse@arm.com>
16117 L:      linux-arm-kernel@lists.infradead.org
16118 S:      Maintained
16119 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16120 F:      drivers/firmware/arm_sdei.c
16121 F:      include/linux/arm_sdei.h
16122 F:      include/uapi/linux/arm_sdei.h
16123
16124 SOFTWARE RAID (Multiple Disks) SUPPORT
16125 M:      Song Liu <song@kernel.org>
16126 L:      linux-raid@vger.kernel.org
16127 S:      Supported
16128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16129 F:      drivers/md/Kconfig
16130 F:      drivers/md/Makefile
16131 F:      drivers/md/md*
16132 F:      drivers/md/raid*
16133 F:      include/linux/raid/
16134 F:      include/uapi/linux/raid/
16135
16136 SOLIDRUN CLEARFOG SUPPORT
16137 M:      Russell King <linux@armlinux.org.uk>
16138 S:      Maintained
16139 F:      arch/arm/boot/dts/armada-388-clearfog*
16140 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16141
16142 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16143 M:      Russell King <linux@armlinux.org.uk>
16144 S:      Maintained
16145 F:      arch/arm/boot/dts/imx6*-cubox-i*
16146 F:      arch/arm/boot/dts/imx6*-hummingboard*
16147 F:      arch/arm/boot/dts/imx6*-sr-*
16148
16149 SONIC NETWORK DRIVER
16150 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16151 L:      netdev@vger.kernel.org
16152 S:      Maintained
16153 F:      drivers/net/ethernet/natsemi/sonic.*
16154
16155 SONICS SILICON BACKPLANE DRIVER (SSB)
16156 M:      Michael Buesch <m@bues.ch>
16157 L:      linux-wireless@vger.kernel.org
16158 S:      Maintained
16159 F:      drivers/ssb/
16160 F:      include/linux/ssb/
16161
16162 SONY IMX214 SENSOR DRIVER
16163 M:      Ricardo Ribalda <ribalda@kernel.org>
16164 L:      linux-media@vger.kernel.org
16165 S:      Maintained
16166 T:      git git://linuxtv.org/media_tree.git
16167 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
16168 F:      drivers/media/i2c/imx214.c
16169
16170 SONY IMX219 SENSOR DRIVER
16171 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16172 L:      linux-media@vger.kernel.org
16173 S:      Maintained
16174 T:      git git://linuxtv.org/media_tree.git
16175 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16176 F:      drivers/media/i2c/imx219.c
16177
16178 SONY IMX258 SENSOR DRIVER
16179 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16180 L:      linux-media@vger.kernel.org
16181 S:      Maintained
16182 T:      git git://linuxtv.org/media_tree.git
16183 F:      drivers/media/i2c/imx258.c
16184
16185 SONY IMX274 SENSOR DRIVER
16186 M:      Leon Luo <leonl@leopardimaging.com>
16187 L:      linux-media@vger.kernel.org
16188 S:      Maintained
16189 T:      git git://linuxtv.org/media_tree.git
16190 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
16191 F:      drivers/media/i2c/imx274.c
16192
16193 SONY IMX290 SENSOR DRIVER
16194 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16195 L:      linux-media@vger.kernel.org
16196 S:      Maintained
16197 T:      git git://linuxtv.org/media_tree.git
16198 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16199 F:      drivers/media/i2c/imx290.c
16200
16201 SONY IMX319 SENSOR DRIVER
16202 M:      Bingbu Cao <bingbu.cao@intel.com>
16203 L:      linux-media@vger.kernel.org
16204 S:      Maintained
16205 T:      git git://linuxtv.org/media_tree.git
16206 F:      drivers/media/i2c/imx319.c
16207
16208 SONY IMX355 SENSOR DRIVER
16209 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16210 L:      linux-media@vger.kernel.org
16211 S:      Maintained
16212 T:      git git://linuxtv.org/media_tree.git
16213 F:      drivers/media/i2c/imx355.c
16214
16215 SONY MEMORYSTICK SUBSYSTEM
16216 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16217 M:      Alex Dubov <oakad@yahoo.com>
16218 M:      Ulf Hansson <ulf.hansson@linaro.org>
16219 L:      linux-mmc@vger.kernel.org
16220 S:      Maintained
16221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16222 F:      drivers/memstick/
16223 F:      include/linux/memstick.h
16224
16225 SONY VAIO CONTROL DEVICE DRIVER
16226 M:      Mattia Dongili <malattia@linux.it>
16227 L:      platform-driver-x86@vger.kernel.org
16228 S:      Maintained
16229 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16230 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16231 F:      drivers/char/sonypi.c
16232 F:      drivers/platform/x86/sony-laptop.c
16233 F:      include/linux/sony-laptop.h
16234
16235 SOUND
16236 M:      Jaroslav Kysela <perex@perex.cz>
16237 M:      Takashi Iwai <tiwai@suse.com>
16238 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16239 S:      Maintained
16240 W:      http://www.alsa-project.org/
16241 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16243 F:      Documentation/sound/
16244 F:      include/sound/
16245 F:      include/uapi/sound/
16246 F:      sound/
16247
16248 SOUND - COMPRESSED AUDIO
16249 M:      Vinod Koul <vkoul@kernel.org>
16250 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16251 S:      Supported
16252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16253 F:      Documentation/sound/designs/compress-offload.rst
16254 F:      include/sound/compress_driver.h
16255 F:      include/uapi/sound/compress_*
16256 F:      sound/core/compress_offload.c
16257 F:      sound/soc/soc-compress.c
16258
16259 SOUND - DMAENGINE HELPERS
16260 M:      Lars-Peter Clausen <lars@metafoo.de>
16261 S:      Supported
16262 F:      include/sound/dmaengine_pcm.h
16263 F:      sound/core/pcm_dmaengine.c
16264 F:      sound/soc/soc-generic-dmaengine-pcm.c
16265
16266 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16267 M:      Liam Girdwood <lgirdwood@gmail.com>
16268 M:      Mark Brown <broonie@kernel.org>
16269 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16270 S:      Supported
16271 W:      http://alsa-project.org/main/index.php/ASoC
16272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16273 F:      Documentation/devicetree/bindings/sound/
16274 F:      Documentation/sound/soc/
16275 F:      include/dt-bindings/sound/
16276 F:      include/sound/soc*
16277 F:      sound/soc/
16278
16279 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16280 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16281 M:      Liam Girdwood <lgirdwood@gmail.com>
16282 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16283 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16284 M:      Daniel Baluta <daniel.baluta@nxp.com>
16285 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16286 S:      Supported
16287 W:      https://github.com/thesofproject/linux/
16288 F:      sound/soc/sof/
16289
16290 SOUNDWIRE SUBSYSTEM
16291 M:      Vinod Koul <vkoul@kernel.org>
16292 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16293 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16294 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16295 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16296 S:      Supported
16297 F:      Documentation/driver-api/soundwire/
16298 F:      drivers/soundwire/
16299 F:      include/linux/soundwire/
16300
16301 SP2 MEDIA DRIVER
16302 M:      Olli Salonen <olli.salonen@iki.fi>
16303 L:      linux-media@vger.kernel.org
16304 S:      Maintained
16305 W:      https://linuxtv.org
16306 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16307 F:      drivers/media/dvb-frontends/sp2*
16308
16309 SPARC + UltraSPARC (sparc/sparc64)
16310 M:      "David S. Miller" <davem@davemloft.net>
16311 L:      sparclinux@vger.kernel.org
16312 S:      Maintained
16313 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16316 F:      arch/sparc/
16317 F:      drivers/sbus/
16318
16319 SPARC SERIAL DRIVERS
16320 M:      "David S. Miller" <davem@davemloft.net>
16321 L:      sparclinux@vger.kernel.org
16322 S:      Maintained
16323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16325 F:      drivers/tty/serial/suncore.c
16326 F:      drivers/tty/serial/sunhv.c
16327 F:      drivers/tty/serial/sunsab.c
16328 F:      drivers/tty/serial/sunsab.h
16329 F:      drivers/tty/serial/sunsu.c
16330 F:      drivers/tty/serial/sunzilog.c
16331 F:      drivers/tty/serial/sunzilog.h
16332 F:      drivers/tty/vcc.c
16333 F:      include/linux/sunserialcore.h
16334
16335 SPARSE CHECKER
16336 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16337 L:      linux-sparse@vger.kernel.org
16338 S:      Maintained
16339 W:      https://sparse.docs.kernel.org/
16340 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16341 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16342 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16343 F:      include/linux/compiler.h
16344
16345 SPEAKUP CONSOLE SPEECH DRIVER
16346 M:      William Hubbs <w.d.hubbs@gmail.com>
16347 M:      Chris Brannon <chris@the-brannons.com>
16348 M:      Kirk Reiser <kirk@reisers.ca>
16349 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16350 L:      speakup@linux-speakup.org
16351 S:      Odd Fixes
16352 W:      http://www.linux-speakup.org/
16353 F:      drivers/accessibility/speakup/
16354
16355 SPEAR CLOCK FRAMEWORK SUPPORT
16356 M:      Viresh Kumar <vireshk@kernel.org>
16357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16358 S:      Maintained
16359 W:      http://www.st.com/spear
16360 F:      drivers/clk/spear/
16361
16362 SPEAR PLATFORM SUPPORT
16363 M:      Viresh Kumar <vireshk@kernel.org>
16364 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16366 S:      Maintained
16367 W:      http://www.st.com/spear
16368 F:      arch/arm/boot/dts/spear*
16369 F:      arch/arm/mach-spear/
16370
16371 SPI NOR SUBSYSTEM
16372 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16373 L:      linux-mtd@lists.infradead.org
16374 S:      Maintained
16375 W:      http://www.linux-mtd.infradead.org/
16376 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16377 C:      irc://irc.oftc.net/mtd
16378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16379 F:      drivers/mtd/spi-nor/
16380 F:      include/linux/mtd/spi-nor.h
16381
16382 SPI SUBSYSTEM
16383 M:      Mark Brown <broonie@kernel.org>
16384 L:      linux-spi@vger.kernel.org
16385 S:      Maintained
16386 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16388 F:      Documentation/devicetree/bindings/spi/
16389 F:      Documentation/spi/
16390 F:      drivers/spi/
16391 F:      include/linux/spi/
16392 F:      include/uapi/linux/spi/
16393 F:      tools/spi/
16394
16395 SPIDERNET NETWORK DRIVER for CELL
16396 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16397 L:      netdev@vger.kernel.org
16398 S:      Supported
16399 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16400 F:      drivers/net/ethernet/toshiba/spider_net*
16401
16402 SPMI SUBSYSTEM
16403 R:      Stephen Boyd <sboyd@kernel.org>
16404 L:      linux-arm-msm@vger.kernel.org
16405 F:      Documentation/devicetree/bindings/spmi/
16406 F:      drivers/spmi/
16407 F:      include/dt-bindings/spmi/spmi.h
16408 F:      include/linux/spmi.h
16409 F:      include/trace/events/spmi.h
16410
16411 SPU FILE SYSTEM
16412 M:      Jeremy Kerr <jk@ozlabs.org>
16413 L:      linuxppc-dev@lists.ozlabs.org
16414 S:      Supported
16415 W:      http://www.ibm.com/developerworks/power/cell/
16416 F:      Documentation/filesystems/spufs/spufs.rst
16417 F:      arch/powerpc/platforms/cell/spufs/
16418
16419 SQUASHFS FILE SYSTEM
16420 M:      Phillip Lougher <phillip@squashfs.org.uk>
16421 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16422 S:      Maintained
16423 W:      http://squashfs.org.uk
16424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16425 F:      Documentation/filesystems/squashfs.rst
16426 F:      fs/squashfs/
16427
16428 SRM (Alpha) environment access
16429 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16430 S:      Maintained
16431 F:      arch/alpha/kernel/srm_env.c
16432
16433 ST LSM6DSx IMU IIO DRIVER
16434 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16435 L:      linux-iio@vger.kernel.org
16436 S:      Maintained
16437 W:      http://www.st.com/
16438 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16439 F:      drivers/iio/imu/st_lsm6dsx/
16440
16441 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16442 M:      Mickael Guene <mickael.guene@st.com>
16443 L:      linux-media@vger.kernel.org
16444 S:      Maintained
16445 T:      git git://linuxtv.org/media_tree.git
16446 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16447 F:      drivers/media/i2c/st-mipid02.c
16448
16449 ST STM32 I2C/SMBUS DRIVER
16450 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16451 L:      linux-i2c@vger.kernel.org
16452 S:      Maintained
16453 F:      drivers/i2c/busses/i2c-stm32*
16454
16455 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16456 M:      Song Qiang <songqiang1304521@gmail.com>
16457 L:      linux-iio@vger.kernel.org
16458 S:      Maintained
16459 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16460 F:      drivers/iio/proximity/vl53l0x-i2c.c
16461
16462 STABLE BRANCH
16463 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16464 M:      Sasha Levin <sashal@kernel.org>
16465 L:      stable@vger.kernel.org
16466 S:      Supported
16467 F:      Documentation/process/stable-kernel-rules.rst
16468
16469 STAGING - ATOMISP DRIVER
16470 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16471 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16472 L:      linux-media@vger.kernel.org
16473 S:      Maintained
16474 F:      drivers/staging/media/atomisp/
16475
16476 STAGING - COMEDI
16477 M:      Ian Abbott <abbotti@mev.co.uk>
16478 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16479 S:      Odd Fixes
16480 F:      drivers/staging/comedi/
16481
16482 STAGING - FIELDBUS SUBSYSTEM
16483 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16484 S:      Maintained
16485 F:      drivers/staging/fieldbus/*
16486 F:      drivers/staging/fieldbus/Documentation/
16487
16488 STAGING - HMS ANYBUS-S BUS
16489 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16490 S:      Maintained
16491 F:      drivers/staging/fieldbus/anybuss/
16492
16493 STAGING - INDUSTRIAL IO
16494 M:      Jonathan Cameron <jic23@kernel.org>
16495 L:      linux-iio@vger.kernel.org
16496 S:      Odd Fixes
16497 F:      Documentation/devicetree/bindings/staging/iio/
16498 F:      drivers/staging/iio/
16499
16500 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16501 M:      Marc Dietrich <marvin24@gmx.de>
16502 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16503 L:      linux-tegra@vger.kernel.org
16504 S:      Maintained
16505 F:      drivers/staging/nvec/
16506
16507 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16508 M:      Jens Frederich <jfrederich@gmail.com>
16509 M:      Daniel Drake <dsd@laptop.org>
16510 M:      Jon Nettleton <jon.nettleton@gmail.com>
16511 S:      Maintained
16512 W:      http://wiki.laptop.org/go/DCON
16513 F:      drivers/staging/olpc_dcon/
16514
16515 STAGING - REALTEK RTL8188EU DRIVERS
16516 M:      Larry Finger <Larry.Finger@lwfinger.net>
16517 S:      Odd Fixes
16518 F:      drivers/staging/rtl8188eu/
16519
16520 STAGING - REALTEK RTL8712U DRIVERS
16521 M:      Larry Finger <Larry.Finger@lwfinger.net>
16522 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16523 S:      Odd Fixes
16524 F:      drivers/staging/rtl8712/
16525
16526 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16527 M:      Michael Hennerich <michael.hennerich@analog.com>
16528 M:      Beniamin Bia <beniamin.bia@analog.com>
16529 L:      linux-fbdev@vger.kernel.org
16530 S:      Supported
16531 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16532 F:      drivers/staging/fbtft/fb_seps525.c
16533
16534 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16535 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16536 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16537 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16538 L:      linux-fbdev@vger.kernel.org
16539 S:      Maintained
16540 F:      drivers/staging/sm750fb/
16541
16542 STAGING - VIA VT665X DRIVERS
16543 M:      Forest Bond <forest@alittletooquiet.net>
16544 S:      Odd Fixes
16545 F:      drivers/staging/vt665?/
16546
16547 STAGING SUBSYSTEM
16548 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16549 L:      devel@driverdev.osuosl.org
16550 S:      Supported
16551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16552 F:      drivers/staging/
16553
16554 STARFIRE/DURALAN NETWORK DRIVER
16555 M:      Ion Badulescu <ionut@badula.org>
16556 S:      Odd Fixes
16557 F:      drivers/net/ethernet/adaptec/starfire*
16558
16559 STEC S1220 SKD DRIVER
16560 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16561 L:      linux-block@vger.kernel.org
16562 S:      Maintained
16563 F:      drivers/block/skd*[ch]
16564
16565 STI AUDIO (ASoC) DRIVERS
16566 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16567 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16568 S:      Maintained
16569 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16570 F:      sound/soc/sti/
16571
16572 STI CEC DRIVER
16573 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16574 S:      Maintained
16575 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16576 F:      drivers/media/platform/sti/cec/
16577
16578 STK1160 USB VIDEO CAPTURE DRIVER
16579 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16580 L:      linux-media@vger.kernel.org
16581 S:      Maintained
16582 T:      git git://linuxtv.org/media_tree.git
16583 F:      drivers/media/usb/stk1160/
16584
16585 STM32 AUDIO (ASoC) DRIVERS
16586 M:      Olivier Moysan <olivier.moysan@st.com>
16587 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16588 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16589 S:      Maintained
16590 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16591 F:      sound/soc/stm/
16592
16593 STM32 TIMER/LPTIMER DRIVERS
16594 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16595 S:      Maintained
16596 F:      Documentation/ABI/testing/*timer-stm32
16597 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16598 F:      drivers/*/stm32-*timer*
16599 F:      drivers/pwm/pwm-stm32*
16600 F:      include/linux/*/stm32-*tim*
16601
16602 STMMAC ETHERNET DRIVER
16603 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16604 M:      Alexandre Torgue <alexandre.torgue@st.com>
16605 M:      Jose Abreu <joabreu@synopsys.com>
16606 L:      netdev@vger.kernel.org
16607 S:      Supported
16608 W:      http://www.stlinux.com
16609 F:      Documentation/networking/device_drivers/ethernet/stmicro/
16610 F:      drivers/net/ethernet/stmicro/stmmac/
16611
16612 SUN3/3X
16613 M:      Sam Creasey <sammy@sammy.net>
16614 S:      Maintained
16615 W:      http://sammy.net/sun3/
16616 F:      arch/m68k/include/asm/sun3*
16617 F:      arch/m68k/kernel/*sun3*
16618 F:      arch/m68k/sun3*/
16619 F:      drivers/net/ethernet/i825xx/sun3*
16620
16621 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16622 M:      Hans de Goede <hdegoede@redhat.com>
16623 L:      linux-input@vger.kernel.org
16624 S:      Maintained
16625 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16626 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16627
16628 SUNDANCE NETWORK DRIVER
16629 M:      Denis Kirjanov <kda@linux-powerpc.org>
16630 L:      netdev@vger.kernel.org
16631 S:      Maintained
16632 F:      drivers/net/ethernet/dlink/sundance.c
16633
16634 SUPERH
16635 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16636 M:      Rich Felker <dalias@libc.org>
16637 L:      linux-sh@vger.kernel.org
16638 S:      Maintained
16639 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16640 F:      Documentation/sh/
16641 F:      arch/sh/
16642 F:      drivers/sh/
16643
16644 SUSPEND TO RAM
16645 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16646 M:      Len Brown <len.brown@intel.com>
16647 M:      Pavel Machek <pavel@ucw.cz>
16648 L:      linux-pm@vger.kernel.org
16649 S:      Supported
16650 B:      https://bugzilla.kernel.org
16651 F:      Documentation/power/
16652 F:      arch/x86/kernel/acpi/
16653 F:      drivers/base/power/
16654 F:      include/linux/freezer.h
16655 F:      include/linux/pm.h
16656 F:      include/linux/suspend.h
16657 F:      kernel/power/
16658
16659 SVGA HANDLING
16660 M:      Martin Mares <mj@ucw.cz>
16661 L:      linux-video@atrey.karlin.mff.cuni.cz
16662 S:      Maintained
16663 F:      Documentation/admin-guide/svga.rst
16664 F:      arch/x86/boot/video*
16665
16666 SWIOTLB SUBSYSTEM
16667 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16668 L:      iommu@lists.linux-foundation.org
16669 S:      Supported
16670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16671 F:      arch/*/kernel/pci-swiotlb.c
16672 F:      include/linux/swiotlb.h
16673 F:      kernel/dma/swiotlb.c
16674
16675 SWITCHDEV
16676 M:      Jiri Pirko <jiri@resnulli.us>
16677 M:      Ivan Vecera <ivecera@redhat.com>
16678 L:      netdev@vger.kernel.org
16679 S:      Supported
16680 F:      include/net/switchdev.h
16681 F:      net/switchdev/
16682
16683 SY8106A REGULATOR DRIVER
16684 M:      Icenowy Zheng <icenowy@aosc.io>
16685 S:      Maintained
16686 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16687 F:      drivers/regulator/sy8106a-regulator.c
16688
16689 SYNC FILE FRAMEWORK
16690 M:      Sumit Semwal <sumit.semwal@linaro.org>
16691 R:      Gustavo Padovan <gustavo@padovan.org>
16692 L:      linux-media@vger.kernel.org
16693 L:      dri-devel@lists.freedesktop.org
16694 S:      Maintained
16695 T:      git git://anongit.freedesktop.org/drm/drm-misc
16696 F:      Documentation/driver-api/sync_file.rst
16697 F:      drivers/dma-buf/dma-fence*
16698 F:      drivers/dma-buf/sw_sync.c
16699 F:      drivers/dma-buf/sync_*
16700 F:      include/linux/sync_file.h
16701 F:      include/uapi/linux/sync_file.h
16702
16703 SYNOPSYS ARC ARCHITECTURE
16704 M:      Vineet Gupta <vgupta@synopsys.com>
16705 L:      linux-snps-arc@lists.infradead.org
16706 S:      Supported
16707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16708 F:      Documentation/devicetree/bindings/arc/*
16709 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16710 F:      arch/arc/
16711 F:      drivers/clocksource/arc_timer.c
16712 F:      drivers/tty/serial/arc_uart.c
16713
16714 SYNOPSYS ARC HSDK SDP pll clock driver
16715 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16716 S:      Supported
16717 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16718 F:      drivers/clk/clk-hsdk-pll.c
16719
16720 SYNOPSYS ARC SDP clock driver
16721 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16722 S:      Supported
16723 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16724 F:      drivers/clk/axs10x/*
16725
16726 SYNOPSYS ARC SDP platform support
16727 M:      Alexey Brodkin <abrodkin@synopsys.com>
16728 S:      Supported
16729 F:      Documentation/devicetree/bindings/arc/axs10*
16730 F:      arch/arc/boot/dts/ax*
16731 F:      arch/arc/plat-axs10x
16732
16733 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16734 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16735 S:      Supported
16736 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16737 F:      drivers/reset/reset-axs10x.c
16738
16739 SYNOPSYS CREG GPIO DRIVER
16740 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16741 S:      Maintained
16742 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16743 F:      drivers/gpio/gpio-creg-snps.c
16744
16745 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16746 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16747 S:      Maintained
16748 F:      drivers/tty/serial/8250/8250_dw.c
16749 F:      drivers/tty/serial/8250/8250_dwlib.*
16750 F:      drivers/tty/serial/8250/8250_lpss.c
16751
16752 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16753 M:      Hoan Tran <hoan@os.amperecomputing.com>
16754 M:      Serge Semin <fancer.lancer@gmail.com>
16755 L:      linux-gpio@vger.kernel.org
16756 S:      Maintained
16757 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
16758 F:      drivers/gpio/gpio-dwapb.c
16759
16760 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16761 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16762 S:      Maintained
16763 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16764 F:      drivers/dma/dw-axi-dmac/
16765
16766 SYNOPSYS DESIGNWARE DMAC DRIVER
16767 M:      Viresh Kumar <vireshk@kernel.org>
16768 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16769 S:      Maintained
16770 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16771 F:      drivers/dma/dw/
16772 F:      include/dt-bindings/dma/dw-dmac.h
16773 F:      include/linux/dma/dw.h
16774 F:      include/linux/platform_data/dma-dw.h
16775
16776 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16777 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16778 L:      netdev@vger.kernel.org
16779 S:      Supported
16780 F:      drivers/net/ethernet/synopsys/
16781
16782 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16783 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16784 L:      netdev@vger.kernel.org
16785 S:      Supported
16786 F:      drivers/net/phy/mdio-xpcs.c
16787 F:      include/linux/mdio-xpcs.h
16788
16789 SYNOPSYS DESIGNWARE I2C DRIVER
16790 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16791 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16792 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16793 L:      linux-i2c@vger.kernel.org
16794 S:      Maintained
16795 F:      drivers/i2c/busses/i2c-designware-*
16796 F:      include/linux/platform_data/i2c-designware.h
16797
16798 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16799 M:      Jaehoon Chung <jh80.chung@samsung.com>
16800 L:      linux-mmc@vger.kernel.org
16801 S:      Maintained
16802 F:      drivers/mmc/host/dw_mmc*
16803
16804 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16805 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16806 S:      Supported
16807 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16808 F:      drivers/reset/reset-hsdk.c
16809 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16810
16811 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16812 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16813 M:      Manjunath M B <manjumb@synopsys.com>
16814 L:      linux-mmc@vger.kernel.org
16815 S:      Maintained
16816 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16817
16818 SYSTEM CONFIGURATION (SYSCON)
16819 M:      Lee Jones <lee.jones@linaro.org>
16820 M:      Arnd Bergmann <arnd@arndb.de>
16821 S:      Supported
16822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16823 F:      drivers/mfd/syscon.c
16824
16825 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16826 M:      Sudeep Holla <sudeep.holla@arm.com>
16827 L:      linux-arm-kernel@lists.infradead.org
16828 S:      Maintained
16829 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16830 F:      drivers/clk/clk-sc[mp]i.c
16831 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16832 F:      drivers/firmware/arm_scmi/
16833 F:      drivers/firmware/arm_scpi.c
16834 F:      drivers/reset/reset-scmi.c
16835 F:      include/linux/sc[mp]i_protocol.h
16836 F:      include/trace/events/scmi.h
16837
16838 SYSTEM RESET/SHUTDOWN DRIVERS
16839 M:      Sebastian Reichel <sre@kernel.org>
16840 L:      linux-pm@vger.kernel.org
16841 S:      Maintained
16842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16843 F:      Documentation/devicetree/bindings/power/reset/
16844 F:      drivers/power/reset/
16845
16846 SYSTEM TRACE MODULE CLASS
16847 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16848 S:      Maintained
16849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16850 F:      Documentation/trace/stm.rst
16851 F:      drivers/hwtracing/stm/
16852 F:      include/linux/stm.h
16853 F:      include/uapi/linux/stm.h
16854
16855 SYSTEM76 ACPI DRIVER
16856 M:      Jeremy Soller <jeremy@system76.com>
16857 M:      System76 Product Development <productdev@system76.com>
16858 L:      platform-driver-x86@vger.kernel.org
16859 S:      Maintained
16860 F:      drivers/platform/x86/system76_acpi.c
16861
16862 SYSV FILESYSTEM
16863 M:      Christoph Hellwig <hch@infradead.org>
16864 S:      Maintained
16865 F:      Documentation/filesystems/sysv-fs.rst
16866 F:      fs/sysv/
16867 F:      include/linux/sysv_fs.h
16868
16869 TASKSTATS STATISTICS INTERFACE
16870 M:      Balbir Singh <bsingharora@gmail.com>
16871 S:      Maintained
16872 F:      Documentation/accounting/taskstats*
16873 F:      include/linux/taskstats*
16874 F:      kernel/taskstats.c
16875
16876 TC subsystem
16877 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16878 M:      Cong Wang <xiyou.wangcong@gmail.com>
16879 M:      Jiri Pirko <jiri@resnulli.us>
16880 L:      netdev@vger.kernel.org
16881 S:      Maintained
16882 F:      include/net/pkt_cls.h
16883 F:      include/net/pkt_sched.h
16884 F:      include/net/tc_act/
16885 F:      include/uapi/linux/pkt_cls.h
16886 F:      include/uapi/linux/pkt_sched.h
16887 F:      include/uapi/linux/tc_act/
16888 F:      include/uapi/linux/tc_ematch/
16889 F:      net/sched/
16890
16891 TC90522 MEDIA DRIVER
16892 M:      Akihiro Tsukada <tskd08@gmail.com>
16893 L:      linux-media@vger.kernel.org
16894 S:      Odd Fixes
16895 F:      drivers/media/dvb-frontends/tc90522*
16896
16897 TCP LOW PRIORITY MODULE
16898 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16899 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16900 S:      Maintained
16901 W:      http://tcp-lp-mod.sourceforge.net/
16902 F:      net/ipv4/tcp_lp.c
16903
16904 TDA10071 MEDIA DRIVER
16905 M:      Antti Palosaari <crope@iki.fi>
16906 L:      linux-media@vger.kernel.org
16907 S:      Maintained
16908 W:      https://linuxtv.org
16909 W:      http://palosaari.fi/linux/
16910 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16911 T:      git git://linuxtv.org/anttip/media_tree.git
16912 F:      drivers/media/dvb-frontends/tda10071*
16913
16914 TDA18212 MEDIA DRIVER
16915 M:      Antti Palosaari <crope@iki.fi>
16916 L:      linux-media@vger.kernel.org
16917 S:      Maintained
16918 W:      https://linuxtv.org
16919 W:      http://palosaari.fi/linux/
16920 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16921 T:      git git://linuxtv.org/anttip/media_tree.git
16922 F:      drivers/media/tuners/tda18212*
16923
16924 TDA18218 MEDIA DRIVER
16925 M:      Antti Palosaari <crope@iki.fi>
16926 L:      linux-media@vger.kernel.org
16927 S:      Maintained
16928 W:      https://linuxtv.org
16929 W:      http://palosaari.fi/linux/
16930 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16931 T:      git git://linuxtv.org/anttip/media_tree.git
16932 F:      drivers/media/tuners/tda18218*
16933
16934 TDA18250 MEDIA DRIVER
16935 M:      Olli Salonen <olli.salonen@iki.fi>
16936 L:      linux-media@vger.kernel.org
16937 S:      Maintained
16938 W:      https://linuxtv.org
16939 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16940 T:      git git://linuxtv.org/media_tree.git
16941 F:      drivers/media/tuners/tda18250*
16942
16943 TDA18271 MEDIA DRIVER
16944 M:      Michael Krufky <mkrufky@linuxtv.org>
16945 L:      linux-media@vger.kernel.org
16946 S:      Maintained
16947 W:      https://linuxtv.org
16948 W:      http://github.com/mkrufky
16949 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16950 T:      git git://linuxtv.org/mkrufky/tuners.git
16951 F:      drivers/media/tuners/tda18271*
16952
16953 TDA1997x MEDIA DRIVER
16954 M:      Tim Harvey <tharvey@gateworks.com>
16955 L:      linux-media@vger.kernel.org
16956 S:      Maintained
16957 W:      https://linuxtv.org
16958 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16959 F:      drivers/media/i2c/tda1997x.*
16960
16961 TDA827x MEDIA DRIVER
16962 M:      Michael Krufky <mkrufky@linuxtv.org>
16963 L:      linux-media@vger.kernel.org
16964 S:      Maintained
16965 W:      https://linuxtv.org
16966 W:      http://github.com/mkrufky
16967 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16968 T:      git git://linuxtv.org/mkrufky/tuners.git
16969 F:      drivers/media/tuners/tda8290.*
16970
16971 TDA8290 MEDIA DRIVER
16972 M:      Michael Krufky <mkrufky@linuxtv.org>
16973 L:      linux-media@vger.kernel.org
16974 S:      Maintained
16975 W:      https://linuxtv.org
16976 W:      http://github.com/mkrufky
16977 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16978 T:      git git://linuxtv.org/mkrufky/tuners.git
16979 F:      drivers/media/tuners/tda8290.*
16980
16981 TDA9840 MEDIA DRIVER
16982 M:      Hans Verkuil <hverkuil@xs4all.nl>
16983 L:      linux-media@vger.kernel.org
16984 S:      Maintained
16985 W:      https://linuxtv.org
16986 T:      git git://linuxtv.org/media_tree.git
16987 F:      drivers/media/i2c/tda9840*
16988
16989 TEA5761 TUNER DRIVER
16990 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16991 L:      linux-media@vger.kernel.org
16992 S:      Odd fixes
16993 W:      https://linuxtv.org
16994 T:      git git://linuxtv.org/media_tree.git
16995 F:      drivers/media/tuners/tea5761.*
16996
16997 TEA5767 TUNER DRIVER
16998 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16999 L:      linux-media@vger.kernel.org
17000 S:      Maintained
17001 W:      https://linuxtv.org
17002 T:      git git://linuxtv.org/media_tree.git
17003 F:      drivers/media/tuners/tea5767.*
17004
17005 TEA6415C MEDIA DRIVER
17006 M:      Hans Verkuil <hverkuil@xs4all.nl>
17007 L:      linux-media@vger.kernel.org
17008 S:      Maintained
17009 W:      https://linuxtv.org
17010 T:      git git://linuxtv.org/media_tree.git
17011 F:      drivers/media/i2c/tea6415c*
17012
17013 TEA6420 MEDIA DRIVER
17014 M:      Hans Verkuil <hverkuil@xs4all.nl>
17015 L:      linux-media@vger.kernel.org
17016 S:      Maintained
17017 W:      https://linuxtv.org
17018 T:      git git://linuxtv.org/media_tree.git
17019 F:      drivers/media/i2c/tea6420*
17020
17021 TEAM DRIVER
17022 M:      Jiri Pirko <jiri@resnulli.us>
17023 L:      netdev@vger.kernel.org
17024 S:      Supported
17025 F:      drivers/net/team/
17026 F:      include/linux/if_team.h
17027 F:      include/uapi/linux/if_team.h
17028
17029 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17030 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17031 S:      Maintained
17032 F:      arch/x86/platform/ts5500/
17033
17034 TECHNOTREND USB IR RECEIVER
17035 M:      Sean Young <sean@mess.org>
17036 L:      linux-media@vger.kernel.org
17037 S:      Maintained
17038 F:      drivers/media/rc/ttusbir.c
17039
17040 TECHWELL TW9910 VIDEO DECODER
17041 L:      linux-media@vger.kernel.org
17042 S:      Orphan
17043 F:      drivers/media/i2c/tw9910.c
17044 F:      include/media/i2c/tw9910.h
17045
17046 TEE SUBSYSTEM
17047 M:      Jens Wiklander <jens.wiklander@linaro.org>
17048 L:      op-tee@lists.trustedfirmware.org
17049 S:      Maintained
17050 F:      Documentation/staging/tee.rst
17051 F:      drivers/tee/
17052 F:      include/linux/tee_drv.h
17053 F:      include/uapi/linux/tee.h
17054
17055 TEGRA ARCHITECTURE SUPPORT
17056 M:      Thierry Reding <thierry.reding@gmail.com>
17057 M:      Jonathan Hunter <jonathanh@nvidia.com>
17058 L:      linux-tegra@vger.kernel.org
17059 S:      Supported
17060 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17062 N:      [^a-z]tegra
17063
17064 TEGRA CLOCK DRIVER
17065 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17066 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17067 S:      Supported
17068 F:      drivers/clk/tegra/
17069
17070 TEGRA DMA DRIVERS
17071 M:      Laxman Dewangan <ldewangan@nvidia.com>
17072 M:      Jon Hunter <jonathanh@nvidia.com>
17073 S:      Supported
17074 F:      drivers/dma/tegra*
17075
17076 TEGRA I2C DRIVER
17077 M:      Laxman Dewangan <ldewangan@nvidia.com>
17078 R:      Dmitry Osipenko <digetx@gmail.com>
17079 S:      Supported
17080 F:      drivers/i2c/busses/i2c-tegra.c
17081
17082 TEGRA IOMMU DRIVERS
17083 M:      Thierry Reding <thierry.reding@gmail.com>
17084 R:      Krishna Reddy <vdumpa@nvidia.com>
17085 L:      linux-tegra@vger.kernel.org
17086 S:      Supported
17087 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17088 F:      drivers/iommu/tegra*
17089
17090 TEGRA KBC DRIVER
17091 M:      Laxman Dewangan <ldewangan@nvidia.com>
17092 S:      Supported
17093 F:      drivers/input/keyboard/tegra-kbc.c
17094
17095 TEGRA NAND DRIVER
17096 M:      Stefan Agner <stefan@agner.ch>
17097 M:      Lucas Stach <dev@lynxeye.de>
17098 S:      Maintained
17099 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17100 F:      drivers/mtd/nand/raw/tegra_nand.c
17101
17102 TEGRA PWM DRIVER
17103 M:      Thierry Reding <thierry.reding@gmail.com>
17104 S:      Supported
17105 F:      drivers/pwm/pwm-tegra.c
17106
17107 TEGRA SERIAL DRIVER
17108 M:      Laxman Dewangan <ldewangan@nvidia.com>
17109 S:      Supported
17110 F:      drivers/tty/serial/serial-tegra.c
17111
17112 TEGRA SPI DRIVER
17113 M:      Laxman Dewangan <ldewangan@nvidia.com>
17114 S:      Supported
17115 F:      drivers/spi/spi-tegra*
17116
17117 TEGRA VIDEO DRIVER
17118 M:      Thierry Reding <thierry.reding@gmail.com>
17119 M:      Jonathan Hunter <jonathanh@nvidia.com>
17120 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17121 L:      linux-media@vger.kernel.org
17122 L:      linux-tegra@vger.kernel.org
17123 S:      Maintained
17124 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17125 F:      drivers/staging/media/tegra-video/
17126
17127 TEGRA XUSB PADCTL DRIVER
17128 M:      JC Kuo <jckuo@nvidia.com>
17129 S:      Supported
17130 F:      drivers/phy/tegra/xusb*
17131
17132 TEHUTI ETHERNET DRIVER
17133 M:      Andy Gospodarek <andy@greyhouse.net>
17134 L:      netdev@vger.kernel.org
17135 S:      Supported
17136 F:      drivers/net/ethernet/tehuti/*
17137
17138 TELECOM CLOCK DRIVER FOR MCPL0010
17139 M:      Mark Gross <mark.gross@intel.com>
17140 S:      Supported
17141 F:      drivers/char/tlclk.c
17142
17143 TEMPO SEMICONDUCTOR DRIVERS
17144 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17145 S:      Maintained
17146 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17147 F:      sound/soc/codecs/tscs*.c
17148 F:      sound/soc/codecs/tscs*.h
17149
17150 TENSILICA XTENSA PORT (xtensa)
17151 M:      Chris Zankel <chris@zankel.net>
17152 M:      Max Filippov <jcmvbkbc@gmail.com>
17153 L:      linux-xtensa@linux-xtensa.org
17154 S:      Maintained
17155 T:      git git://github.com/czankel/xtensa-linux.git
17156 F:      arch/xtensa/
17157 F:      drivers/irqchip/irq-xtensa-*
17158
17159 TEXAS INSTRUMENTS ASoC DRIVERS
17160 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17161 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17162 S:      Maintained
17163 F:      sound/soc/ti/
17164
17165 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17166 M:      Ricardo Ribalda <ribalda@kernel.org>
17167 L:      linux-iio@vger.kernel.org
17168 S:      Supported
17169 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17170 F:      drivers/iio/dac/ti-dac7612.c
17171
17172 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17173 M:      Nishanth Menon <nm@ti.com>
17174 M:      Tero Kristo <t-kristo@ti.com>
17175 M:      Santosh Shilimkar <ssantosh@kernel.org>
17176 L:      linux-arm-kernel@lists.infradead.org
17177 S:      Maintained
17178 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17179 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17180 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17181 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17182 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17183 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17184 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17185 F:      drivers/clk/keystone/sci-clk.c
17186 F:      drivers/firmware/ti_sci*
17187 F:      drivers/irqchip/irq-ti-sci-inta.c
17188 F:      drivers/irqchip/irq-ti-sci-intr.c
17189 F:      drivers/reset/reset-ti-sci.c
17190 F:      drivers/soc/ti/ti_sci_inta_msi.c
17191 F:      drivers/soc/ti/ti_sci_pm_domains.c
17192 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17193 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17194 F:      include/linux/soc/ti/ti_sci_protocol.h
17195
17196 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17197 M:      Hans Verkuil <hverkuil@xs4all.nl>
17198 L:      linux-media@vger.kernel.org
17199 S:      Maintained
17200 W:      https://linuxtv.org
17201 T:      git git://linuxtv.org/media_tree.git
17202 F:      drivers/media/radio/radio-raremono.c
17203
17204 THERMAL
17205 M:      Zhang Rui <rui.zhang@intel.com>
17206 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17207 R:      Amit Kucheria <amitk@kernel.org>
17208 L:      linux-pm@vger.kernel.org
17209 S:      Supported
17210 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17212 F:      Documentation/devicetree/bindings/thermal/
17213 F:      drivers/thermal/
17214 F:      include/linux/cpu_cooling.h
17215 F:      include/linux/thermal.h
17216 F:      include/uapi/linux/thermal.h
17217
17218 THERMAL DRIVER FOR AMLOGIC SOCS
17219 M:      Guillaume La Roque <glaroque@baylibre.com>
17220 L:      linux-pm@vger.kernel.org
17221 L:      linux-amlogic@lists.infradead.org
17222 S:      Supported
17223 W:      http://linux-meson.com/
17224 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17225 F:      drivers/thermal/amlogic_thermal.c
17226
17227 THERMAL/CPU_COOLING
17228 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17229 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17230 M:      Viresh Kumar <viresh.kumar@linaro.org>
17231 M:      Javi Merino <javi.merino@kernel.org>
17232 L:      linux-pm@vger.kernel.org
17233 S:      Supported
17234 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17235 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17236 F:      drivers/thermal/cpufreq_cooling.c
17237 F:      drivers/thermal/cpuidle_cooling.c
17238 F:      include/linux/cpu_cooling.h
17239
17240 THERMAL/POWER_ALLOCATOR
17241 M:      Lukasz Luba <lukasz.luba@arm.com>
17242 L:      linux-pm@vger.kernel.org
17243 S:      Maintained
17244 F:      Documentation/driver-api/thermal/power_allocator.rst
17245 F:      drivers/thermal/gov_power_allocator.c
17246 F:      include/trace/events/thermal_power_allocator.h
17247
17248 THINKPAD ACPI EXTRAS DRIVER
17249 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
17250 L:      ibm-acpi-devel@lists.sourceforge.net
17251 L:      platform-driver-x86@vger.kernel.org
17252 S:      Maintained
17253 W:      http://ibm-acpi.sourceforge.net
17254 W:      http://thinkwiki.org/wiki/Ibm-acpi
17255 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17256 F:      drivers/platform/x86/thinkpad_acpi.c
17257
17258 THUNDERBOLT DRIVER
17259 M:      Andreas Noever <andreas.noever@gmail.com>
17260 M:      Michael Jamet <michael.jamet@intel.com>
17261 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17262 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17263 L:      linux-usb@vger.kernel.org
17264 S:      Maintained
17265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17266 F:      Documentation/admin-guide/thunderbolt.rst
17267 F:      drivers/thunderbolt/
17268 F:      include/linux/thunderbolt.h
17269
17270 THUNDERBOLT NETWORK DRIVER
17271 M:      Michael Jamet <michael.jamet@intel.com>
17272 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17273 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17274 L:      netdev@vger.kernel.org
17275 S:      Maintained
17276 F:      drivers/net/thunderbolt.c
17277
17278 THUNDERX GPIO DRIVER
17279 M:      Robert Richter <rric@kernel.org>
17280 S:      Odd Fixes
17281 F:      drivers/gpio/gpio-thunderx.c
17282
17283 TI AM437X VPFE DRIVER
17284 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17285 L:      linux-media@vger.kernel.org
17286 S:      Maintained
17287 W:      https://linuxtv.org
17288 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17289 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17290 F:      drivers/media/platform/am437x/
17291
17292 TI BANDGAP AND THERMAL DRIVER
17293 M:      Eduardo Valentin <edubezval@gmail.com>
17294 M:      Keerthy <j-keerthy@ti.com>
17295 L:      linux-pm@vger.kernel.org
17296 L:      linux-omap@vger.kernel.org
17297 S:      Maintained
17298 F:      drivers/thermal/ti-soc-thermal/
17299
17300 TI BQ27XXX POWER SUPPLY DRIVER
17301 R:      Andrew F. Davis <afd@ti.com>
17302 F:      drivers/power/supply/bq27xxx_battery.c
17303 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17304 F:      include/linux/power/bq27xxx_battery.h
17305
17306 TI CDCE706 CLOCK DRIVER
17307 M:      Max Filippov <jcmvbkbc@gmail.com>
17308 S:      Maintained
17309 F:      drivers/clk/clk-cdce706.c
17310
17311 TI CLOCK DRIVER
17312 M:      Tero Kristo <t-kristo@ti.com>
17313 L:      linux-omap@vger.kernel.org
17314 S:      Maintained
17315 F:      drivers/clk/ti/
17316 F:      include/linux/clk/ti.h
17317
17318 TI DAVINCI MACHINE SUPPORT
17319 M:      Sekhar Nori <nsekhar@ti.com>
17320 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17322 S:      Supported
17323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17324 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17325 F:      arch/arm/boot/dts/da850*
17326 F:      arch/arm/mach-davinci/
17327 F:      drivers/i2c/busses/i2c-davinci.c
17328
17329 TI DAVINCI SERIES CLOCK DRIVER
17330 M:      David Lechner <david@lechnology.com>
17331 R:      Sekhar Nori <nsekhar@ti.com>
17332 S:      Maintained
17333 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17334 F:      drivers/clk/davinci/
17335
17336 TI DAVINCI SERIES GPIO DRIVER
17337 M:      Keerthy <j-keerthy@ti.com>
17338 L:      linux-gpio@vger.kernel.org
17339 S:      Maintained
17340 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17341 F:      drivers/gpio/gpio-davinci.c
17342
17343 TI DAVINCI SERIES MEDIA DRIVER
17344 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17345 L:      linux-media@vger.kernel.org
17346 S:      Maintained
17347 W:      https://linuxtv.org
17348 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17349 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17350 F:      drivers/media/platform/davinci/
17351 F:      include/media/davinci/
17352
17353 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17354 R:      David Lechner <david@lechnology.com>
17355 L:      linux-iio@vger.kernel.org
17356 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17357 F:      drivers/counter/ti-eqep.c
17358
17359 TI ETHERNET SWITCH DRIVER (CPSW)
17360 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17361 L:      linux-omap@vger.kernel.org
17362 L:      netdev@vger.kernel.org
17363 S:      Maintained
17364 F:      drivers/net/ethernet/ti/cpsw*
17365 F:      drivers/net/ethernet/ti/davinci*
17366
17367 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17368 M:      Alex Dubov <oakad@yahoo.com>
17369 S:      Maintained
17370 W:      http://tifmxx.berlios.de/
17371 F:      drivers/memstick/host/tifm_ms.c
17372 F:      drivers/misc/tifm*
17373 F:      drivers/mmc/host/tifm_sd.c
17374 F:      include/linux/tifm.h
17375
17376 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17377 M:      Santosh Shilimkar <ssantosh@kernel.org>
17378 L:      linux-kernel@vger.kernel.org
17379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17380 S:      Maintained
17381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17382 F:      drivers/soc/ti/*
17383
17384 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17385 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17386 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17387 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17388 S:      Maintained
17389 F:      sound/soc/codecs/isabelle*
17390 F:      sound/soc/codecs/lm49453*
17391
17392 TI LP855x BACKLIGHT DRIVER
17393 M:      Milo Kim <milo.kim@ti.com>
17394 S:      Maintained
17395 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17396 F:      drivers/video/backlight/lp855x_bl.c
17397 F:      include/linux/platform_data/lp855x.h
17398
17399 TI LP8727 CHARGER DRIVER
17400 M:      Milo Kim <milo.kim@ti.com>
17401 S:      Maintained
17402 F:      drivers/power/supply/lp8727_charger.c
17403 F:      include/linux/platform_data/lp8727.h
17404
17405 TI LP8788 MFD DRIVER
17406 M:      Milo Kim <milo.kim@ti.com>
17407 S:      Maintained
17408 F:      drivers/iio/adc/lp8788_adc.c
17409 F:      drivers/leds/leds-lp8788.c
17410 F:      drivers/mfd/lp8788*.c
17411 F:      drivers/power/supply/lp8788-charger.c
17412 F:      drivers/regulator/lp8788-*.c
17413 F:      include/linux/mfd/lp8788*.h
17414
17415 TI NETCP ETHERNET DRIVER
17416 M:      Wingman Kwok <w-kwok2@ti.com>
17417 M:      Murali Karicheri <m-karicheri2@ti.com>
17418 L:      netdev@vger.kernel.org
17419 S:      Maintained
17420 F:      drivers/net/ethernet/ti/netcp*
17421
17422 TI PCM3060 ASoC CODEC DRIVER
17423 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17424 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17425 S:      Maintained
17426 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17427 F:      sound/soc/codecs/pcm3060*
17428
17429 TI TAS571X FAMILY ASoC CODEC DRIVER
17430 M:      Kevin Cernekee <cernekee@chromium.org>
17431 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17432 S:      Odd Fixes
17433 F:      sound/soc/codecs/tas571x*
17434
17435 TI TCAN4X5X DEVICE DRIVER
17436 M:      Dan Murphy <dmurphy@ti.com>
17437 L:      linux-can@vger.kernel.org
17438 S:      Maintained
17439 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17440 F:      drivers/net/can/m_can/tcan4x5x.c
17441
17442 TI TRF7970A NFC DRIVER
17443 M:      Mark Greer <mgreer@animalcreek.com>
17444 L:      linux-wireless@vger.kernel.org
17445 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17446 S:      Supported
17447 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17448 F:      drivers/nfc/trf7970a.c
17449
17450 TI TWL4030 SERIES SOC CODEC DRIVER
17451 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17452 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17453 S:      Maintained
17454 F:      sound/soc/codecs/twl4030*
17455
17456 TI VPE/CAL DRIVERS
17457 M:      Benoit Parrot <bparrot@ti.com>
17458 L:      linux-media@vger.kernel.org
17459 S:      Maintained
17460 W:      http://linuxtv.org/
17461 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17462 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17463 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17464 F:      drivers/media/platform/ti-vpe/
17465
17466 TI WILINK WIRELESS DRIVERS
17467 L:      linux-wireless@vger.kernel.org
17468 S:      Orphan
17469 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17470 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17472 F:      drivers/net/wireless/ti/
17473 F:      include/linux/wl12xx.h
17474
17475 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17476 M:      John Stultz <john.stultz@linaro.org>
17477 M:      Thomas Gleixner <tglx@linutronix.de>
17478 R:      Stephen Boyd <sboyd@kernel.org>
17479 L:      linux-kernel@vger.kernel.org
17480 S:      Supported
17481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17482 F:      include/linux/clocksource.h
17483 F:      include/linux/time.h
17484 F:      include/linux/timex.h
17485 F:      include/uapi/linux/time.h
17486 F:      include/uapi/linux/timex.h
17487 F:      kernel/time/alarmtimer.c
17488 F:      kernel/time/clocksource.c
17489 F:      kernel/time/ntp.c
17490 F:      kernel/time/time*.c
17491 F:      tools/testing/selftests/timers/
17492
17493 TIPC NETWORK LAYER
17494 M:      Jon Maloy <jmaloy@redhat.com>
17495 M:      Ying Xue <ying.xue@windriver.com>
17496 L:      netdev@vger.kernel.org (core kernel code)
17497 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17498 S:      Maintained
17499 W:      http://tipc.sourceforge.net/
17500 F:      include/uapi/linux/tipc*.h
17501 F:      net/tipc/
17502
17503 TLAN NETWORK DRIVER
17504 M:      Samuel Chessman <chessman@tux.org>
17505 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17506 S:      Maintained
17507 W:      http://sourceforge.net/projects/tlan/
17508 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
17509 F:      drivers/net/ethernet/ti/tlan.*
17510
17511 TM6000 VIDEO4LINUX DRIVER
17512 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17513 L:      linux-media@vger.kernel.org
17514 S:      Odd fixes
17515 W:      https://linuxtv.org
17516 T:      git git://linuxtv.org/media_tree.git
17517 F:      Documentation/admin-guide/media/tm6000*
17518 F:      drivers/media/usb/tm6000/
17519
17520 TMIO/SDHI MMC DRIVER
17521 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17522 L:      linux-mmc@vger.kernel.org
17523 S:      Supported
17524 F:      drivers/mmc/host/renesas_sdhi*
17525 F:      drivers/mmc/host/tmio_mmc*
17526 F:      include/linux/mfd/tmio.h
17527
17528 TMP401 HARDWARE MONITOR DRIVER
17529 M:      Guenter Roeck <linux@roeck-us.net>
17530 L:      linux-hwmon@vger.kernel.org
17531 S:      Maintained
17532 F:      Documentation/hwmon/tmp401.rst
17533 F:      drivers/hwmon/tmp401.c
17534
17535 TMP513 HARDWARE MONITOR DRIVER
17536 M:      Eric Tremblay <etremblay@distech-controls.com>
17537 L:      linux-hwmon@vger.kernel.org
17538 S:      Maintained
17539 F:      Documentation/hwmon/tmp513.rst
17540 F:      drivers/hwmon/tmp513.c
17541
17542 TMPFS (SHMEM FILESYSTEM)
17543 M:      Hugh Dickins <hughd@google.com>
17544 L:      linux-mm@kvack.org
17545 S:      Maintained
17546 F:      include/linux/shmem_fs.h
17547 F:      mm/shmem.c
17548
17549 TOMOYO SECURITY MODULE
17550 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17551 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17552 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17553 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17554 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17555 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17556 S:      Maintained
17557 W:      https://tomoyo.osdn.jp/
17558 F:      security/tomoyo/
17559
17560 TOPSTAR LAPTOP EXTRAS DRIVER
17561 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17562 L:      platform-driver-x86@vger.kernel.org
17563 S:      Maintained
17564 F:      drivers/platform/x86/topstar-laptop.c
17565
17566 TORTURE-TEST MODULES
17567 M:      Davidlohr Bueso <dave@stgolabs.net>
17568 M:      "Paul E. McKenney" <paulmck@kernel.org>
17569 M:      Josh Triplett <josh@joshtriplett.org>
17570 L:      linux-kernel@vger.kernel.org
17571 S:      Supported
17572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17573 F:      Documentation/RCU/torture.rst
17574 F:      kernel/locking/locktorture.c
17575 F:      kernel/rcu/rcuperf.c
17576 F:      kernel/rcu/rcutorture.c
17577 F:      kernel/torture.c
17578
17579 TOSHIBA ACPI EXTRAS DRIVER
17580 M:      Azael Avalos <coproscefalo@gmail.com>
17581 L:      platform-driver-x86@vger.kernel.org
17582 S:      Maintained
17583 F:      drivers/platform/x86/toshiba_acpi.c
17584
17585 TOSHIBA BLUETOOTH DRIVER
17586 M:      Azael Avalos <coproscefalo@gmail.com>
17587 L:      platform-driver-x86@vger.kernel.org
17588 S:      Maintained
17589 F:      drivers/platform/x86/toshiba_bluetooth.c
17590
17591 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17592 M:      Azael Avalos <coproscefalo@gmail.com>
17593 L:      platform-driver-x86@vger.kernel.org
17594 S:      Maintained
17595 F:      drivers/platform/x86/toshiba_haps.c
17596
17597 TOSHIBA SMM DRIVER
17598 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17599 S:      Maintained
17600 W:      http://www.buzzard.org.uk/toshiba/
17601 F:      drivers/char/toshiba.c
17602 F:      include/linux/toshiba.h
17603 F:      include/uapi/linux/toshiba.h
17604
17605 TOSHIBA TC358743 DRIVER
17606 M:      Mats Randgaard <matrandg@cisco.com>
17607 L:      linux-media@vger.kernel.org
17608 S:      Maintained
17609 F:      drivers/media/i2c/tc358743*
17610 F:      include/media/i2c/tc358743.h
17611
17612 TOSHIBA WMI HOTKEYS DRIVER
17613 M:      Azael Avalos <coproscefalo@gmail.com>
17614 L:      platform-driver-x86@vger.kernel.org
17615 S:      Maintained
17616 F:      drivers/platform/x86/toshiba-wmi.c
17617
17618 TPM DEVICE DRIVER
17619 M:      Peter Huewe <peterhuewe@gmx.de>
17620 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17621 R:      Jason Gunthorpe <jgg@ziepe.ca>
17622 L:      linux-integrity@vger.kernel.org
17623 S:      Maintained
17624 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17625 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17626 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17627 F:      drivers/char/tpm/
17628
17629 TRACING
17630 M:      Steven Rostedt <rostedt@goodmis.org>
17631 M:      Ingo Molnar <mingo@redhat.com>
17632 S:      Maintained
17633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17634 F:      Documentation/trace/ftrace.rst
17635 F:      arch/*/*/*/ftrace.h
17636 F:      arch/*/kernel/ftrace.c
17637 F:      include/*/ftrace.h
17638 F:      include/linux/trace*.h
17639 F:      include/trace/
17640 F:      kernel/trace/
17641 F:      tools/testing/selftests/ftrace/
17642
17643 TRACING MMIO ACCESSES (MMIOTRACE)
17644 M:      Steven Rostedt <rostedt@goodmis.org>
17645 M:      Ingo Molnar <mingo@kernel.org>
17646 R:      Karol Herbst <karolherbst@gmail.com>
17647 R:      Pekka Paalanen <ppaalanen@gmail.com>
17648 L:      linux-kernel@vger.kernel.org
17649 L:      nouveau@lists.freedesktop.org
17650 S:      Maintained
17651 F:      arch/x86/mm/kmmio.c
17652 F:      arch/x86/mm/mmio-mod.c
17653 F:      arch/x86/mm/testmmiotrace.c
17654 F:      include/linux/mmiotrace.h
17655 F:      kernel/trace/trace_mmiotrace.c
17656
17657 TRIVIAL PATCHES
17658 M:      Jiri Kosina <trivial@kernel.org>
17659 S:      Maintained
17660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17661 K:      ^Subject:.*(?i)trivial
17662
17663 TTY LAYER
17664 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17665 M:      Jiri Slaby <jirislaby@kernel.org>
17666 S:      Supported
17667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17668 F:      Documentation/driver-api/serial/
17669 F:      drivers/tty/
17670 F:      drivers/tty/serial/serial_core.c
17671 F:      include/linux/serial.h
17672 F:      include/linux/serial_core.h
17673 F:      include/linux/tty.h
17674 F:      include/uapi/linux/serial.h
17675 F:      include/uapi/linux/serial_core.h
17676 F:      include/uapi/linux/tty.h
17677
17678 TUA9001 MEDIA DRIVER
17679 M:      Antti Palosaari <crope@iki.fi>
17680 L:      linux-media@vger.kernel.org
17681 S:      Maintained
17682 W:      https://linuxtv.org
17683 W:      http://palosaari.fi/linux/
17684 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17685 T:      git git://linuxtv.org/anttip/media_tree.git
17686 F:      drivers/media/tuners/tua9001*
17687
17688 TULIP NETWORK DRIVERS
17689 L:      netdev@vger.kernel.org
17690 L:      linux-parisc@vger.kernel.org
17691 S:      Orphan
17692 F:      drivers/net/ethernet/dec/tulip/
17693
17694 TUN/TAP driver
17695 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17696 S:      Maintained
17697 W:      http://vtun.sourceforge.net/tun
17698 F:      Documentation/networking/tuntap.rst
17699 F:      arch/um/os-Linux/drivers/
17700
17701 TURBOCHANNEL SUBSYSTEM
17702 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17703 M:      Ralf Baechle <ralf@linux-mips.org>
17704 L:      linux-mips@vger.kernel.org
17705 S:      Maintained
17706 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17707 F:      drivers/tc/
17708 F:      include/linux/tc.h
17709
17710 TURBOSTAT UTILITY
17711 M:      "Len Brown" <lenb@kernel.org>
17712 L:      linux-pm@vger.kernel.org
17713 S:      Supported
17714 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17715 B:      https://bugzilla.kernel.org
17716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17717 F:      tools/power/x86/turbostat/
17718
17719 TW5864 VIDEO4LINUX DRIVER
17720 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17721 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17722 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17723 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17724 L:      linux-media@vger.kernel.org
17725 S:      Supported
17726 F:      drivers/media/pci/tw5864/
17727
17728 TW68 VIDEO4LINUX DRIVER
17729 M:      Hans Verkuil <hverkuil@xs4all.nl>
17730 L:      linux-media@vger.kernel.org
17731 S:      Odd Fixes
17732 W:      https://linuxtv.org
17733 T:      git git://linuxtv.org/media_tree.git
17734 F:      drivers/media/pci/tw68/
17735
17736 TW686X VIDEO4LINUX DRIVER
17737 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17738 L:      linux-media@vger.kernel.org
17739 S:      Maintained
17740 W:      http://linuxtv.org
17741 T:      git git://linuxtv.org/media_tree.git
17742 F:      drivers/media/pci/tw686x/
17743
17744 UACCE ACCELERATOR FRAMEWORK
17745 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17746 M:      Zhou Wang <wangzhou1@hisilicon.com>
17747 L:      linux-accelerators@lists.ozlabs.org
17748 L:      linux-kernel@vger.kernel.org
17749 S:      Maintained
17750 F:      Documentation/ABI/testing/sysfs-driver-uacce
17751 F:      Documentation/misc-devices/uacce.rst
17752 F:      drivers/misc/uacce/
17753 F:      include/linux/uacce.h
17754 F:      include/uapi/misc/uacce/
17755
17756 UBI FILE SYSTEM (UBIFS)
17757 M:      Richard Weinberger <richard@nod.at>
17758 L:      linux-mtd@lists.infradead.org
17759 S:      Supported
17760 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17763 F:      Documentation/filesystems/ubifs.rst
17764 F:      fs/ubifs/
17765
17766 UCLINUX (M68KNOMMU AND COLDFIRE)
17767 M:      Greg Ungerer <gerg@linux-m68k.org>
17768 L:      linux-m68k@lists.linux-m68k.org
17769 L:      uclinux-dev@uclinux.org  (subscribers-only)
17770 S:      Maintained
17771 W:      http://www.linux-m68k.org/
17772 W:      http://www.uclinux.org/
17773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17774 F:      arch/m68k/*/*_no.*
17775 F:      arch/m68k/68*/
17776 F:      arch/m68k/coldfire/
17777 F:      arch/m68k/include/asm/*_no.*
17778
17779 UDF FILESYSTEM
17780 M:      Jan Kara <jack@suse.com>
17781 S:      Maintained
17782 F:      Documentation/filesystems/udf.rst
17783 F:      fs/udf/
17784
17785 UDRAW TABLET
17786 M:      Bastien Nocera <hadess@hadess.net>
17787 L:      linux-input@vger.kernel.org
17788 S:      Maintained
17789 F:      drivers/hid/hid-udraw-ps3.c
17790
17791 UFS FILESYSTEM
17792 M:      Evgeniy Dushistov <dushistov@mail.ru>
17793 S:      Maintained
17794 F:      Documentation/admin-guide/ufs.rst
17795 F:      fs/ufs/
17796
17797 UHID USERSPACE HID IO DRIVER
17798 M:      David Rheinsberg <david.rheinsberg@gmail.com>
17799 L:      linux-input@vger.kernel.org
17800 S:      Maintained
17801 F:      drivers/hid/uhid.c
17802 F:      include/uapi/linux/uhid.h
17803
17804 ULPI BUS
17805 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17806 L:      linux-usb@vger.kernel.org
17807 S:      Maintained
17808 F:      drivers/usb/common/ulpi.c
17809 F:      include/linux/ulpi/
17810
17811 UNICODE SUBSYSTEM
17812 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17813 L:      linux-fsdevel@vger.kernel.org
17814 S:      Supported
17815 F:      fs/unicode/
17816
17817 UNIFDEF
17818 M:      Tony Finch <dot@dotat.at>
17819 S:      Maintained
17820 W:      http://dotat.at/prog/unifdef
17821 F:      scripts/unifdef.c
17822
17823 UNIFORM CDROM DRIVER
17824 M:      Jens Axboe <axboe@kernel.dk>
17825 S:      Maintained
17826 W:      http://www.kernel.dk
17827 F:      Documentation/cdrom/
17828 F:      drivers/cdrom/cdrom.c
17829 F:      include/linux/cdrom.h
17830 F:      include/uapi/linux/cdrom.h
17831
17832 UNISYS S-PAR DRIVERS
17833 M:      David Kershner <david.kershner@unisys.com>
17834 L:      sparmaintainer@unisys.com (Unisys internal)
17835 S:      Supported
17836 F:      drivers/staging/unisys/
17837 F:      drivers/visorbus/
17838 F:      include/linux/visorbus.h
17839
17840 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17841 R:      Alim Akhtar <alim.akhtar@samsung.com>
17842 R:      Avri Altman <avri.altman@wdc.com>
17843 L:      linux-scsi@vger.kernel.org
17844 S:      Supported
17845 F:      Documentation/scsi/ufs.rst
17846 F:      drivers/scsi/ufs/
17847
17848 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17849 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17850 L:      linux-scsi@vger.kernel.org
17851 S:      Supported
17852 F:      drivers/scsi/ufs/*dwc*
17853
17854 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17855 M:      Stanley Chu <stanley.chu@mediatek.com>
17856 L:      linux-scsi@vger.kernel.org
17857 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17858 S:      Maintained
17859 F:      drivers/scsi/ufs/ufs-mediatek*
17860
17861 UNSORTED BLOCK IMAGES (UBI)
17862 M:      Richard Weinberger <richard@nod.at>
17863 L:      linux-mtd@lists.infradead.org
17864 S:      Supported
17865 W:      http://www.linux-mtd.infradead.org/
17866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17868 F:      drivers/mtd/ubi/
17869 F:      include/linux/mtd/ubi.h
17870 F:      include/uapi/mtd/ubi-user.h
17871
17872 USB "USBNET" DRIVER FRAMEWORK
17873 M:      Oliver Neukum <oneukum@suse.com>
17874 L:      netdev@vger.kernel.org
17875 S:      Maintained
17876 W:      http://www.linux-usb.org/usbnet
17877 F:      drivers/net/usb/usbnet.c
17878 F:      include/linux/usb/usbnet.h
17879
17880 USB ACM DRIVER
17881 M:      Oliver Neukum <oneukum@suse.com>
17882 L:      linux-usb@vger.kernel.org
17883 S:      Maintained
17884 F:      Documentation/usb/acm.rst
17885 F:      drivers/usb/class/cdc-acm.*
17886
17887 USB APPLE MFI FASTCHARGE DRIVER
17888 M:      Bastien Nocera <hadess@hadess.net>
17889 L:      linux-usb@vger.kernel.org
17890 S:      Maintained
17891 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17892
17893 USB AR5523 WIRELESS DRIVER
17894 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17895 L:      linux-wireless@vger.kernel.org
17896 S:      Maintained
17897 F:      drivers/net/wireless/ath/ar5523/
17898
17899 USB ATTACHED SCSI
17900 M:      Oliver Neukum <oneukum@suse.com>
17901 L:      linux-usb@vger.kernel.org
17902 L:      linux-scsi@vger.kernel.org
17903 S:      Maintained
17904 F:      drivers/usb/storage/uas.c
17905
17906 USB CDC ETHERNET DRIVER
17907 M:      Oliver Neukum <oliver@neukum.org>
17908 L:      linux-usb@vger.kernel.org
17909 S:      Maintained
17910 F:      drivers/net/usb/cdc_*.c
17911 F:      include/uapi/linux/usb/cdc.h
17912
17913 USB CHAOSKEY DRIVER
17914 M:      Keith Packard <keithp@keithp.com>
17915 L:      linux-usb@vger.kernel.org
17916 S:      Maintained
17917 F:      drivers/usb/misc/chaoskey.c
17918
17919 USB CYPRESS C67X00 DRIVER
17920 M:      Peter Korsgaard <jacmet@sunsite.dk>
17921 L:      linux-usb@vger.kernel.org
17922 S:      Maintained
17923 F:      drivers/usb/c67x00/
17924
17925 USB DAVICOM DM9601 DRIVER
17926 M:      Peter Korsgaard <jacmet@sunsite.dk>
17927 L:      netdev@vger.kernel.org
17928 S:      Maintained
17929 W:      http://www.linux-usb.org/usbnet
17930 F:      drivers/net/usb/dm9601.c
17931
17932 USB EHCI DRIVER
17933 M:      Alan Stern <stern@rowland.harvard.edu>
17934 L:      linux-usb@vger.kernel.org
17935 S:      Maintained
17936 F:      Documentation/usb/ehci.rst
17937 F:      drivers/usb/host/ehci*
17938
17939 USB GADGET/PERIPHERAL SUBSYSTEM
17940 M:      Felipe Balbi <balbi@kernel.org>
17941 L:      linux-usb@vger.kernel.org
17942 S:      Maintained
17943 W:      http://www.linux-usb.org/gadget
17944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17945 F:      drivers/usb/gadget/
17946 F:      include/linux/usb/gadget*
17947
17948 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17949 M:      Jiri Kosina <jikos@kernel.org>
17950 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17951 L:      linux-usb@vger.kernel.org
17952 S:      Maintained
17953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17954 F:      Documentation/hid/hiddev.rst
17955 F:      drivers/hid/usbhid/
17956
17957 USB INTEL XHCI ROLE MUX DRIVER
17958 M:      Hans de Goede <hdegoede@redhat.com>
17959 L:      linux-usb@vger.kernel.org
17960 S:      Maintained
17961 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17962
17963 USB IP DRIVER FOR HISILICON KIRIN
17964 M:      Yu Chen <chenyu56@huawei.com>
17965 M:      Binghui Wang <wangbinghui@hisilicon.com>
17966 L:      linux-usb@vger.kernel.org
17967 S:      Maintained
17968 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17969 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17970
17971 USB ISP116X DRIVER
17972 M:      Olav Kongas <ok@artecdesign.ee>
17973 L:      linux-usb@vger.kernel.org
17974 S:      Maintained
17975 F:      drivers/usb/host/isp116x*
17976 F:      include/linux/usb/isp116x.h
17977
17978 USB LAN78XX ETHERNET DRIVER
17979 M:      Woojung Huh <woojung.huh@microchip.com>
17980 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17981 L:      netdev@vger.kernel.org
17982 S:      Maintained
17983 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17984 F:      drivers/net/usb/lan78xx.*
17985 F:      include/dt-bindings/net/microchip-lan78xx.h
17986
17987 USB MASS STORAGE DRIVER
17988 M:      Alan Stern <stern@rowland.harvard.edu>
17989 L:      linux-usb@vger.kernel.org
17990 L:      usb-storage@lists.one-eyed-alien.net
17991 S:      Maintained
17992 F:      drivers/usb/storage/
17993
17994 USB MIDI DRIVER
17995 M:      Clemens Ladisch <clemens@ladisch.de>
17996 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17997 S:      Maintained
17998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17999 F:      sound/usb/midi.*
18000
18001 USB NETWORKING DRIVERS
18002 L:      linux-usb@vger.kernel.org
18003 S:      Odd Fixes
18004 F:      drivers/net/usb/
18005
18006 USB OHCI DRIVER
18007 M:      Alan Stern <stern@rowland.harvard.edu>
18008 L:      linux-usb@vger.kernel.org
18009 S:      Maintained
18010 F:      Documentation/usb/ohci.rst
18011 F:      drivers/usb/host/ohci*
18012
18013 USB OTG FSM (Finite State Machine)
18014 M:      Peter Chen <Peter.Chen@nxp.com>
18015 L:      linux-usb@vger.kernel.org
18016 S:      Maintained
18017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18018 F:      drivers/usb/common/usb-otg-fsm.c
18019
18020 USB OVER IP DRIVER
18021 M:      Valentina Manea <valentina.manea.m@gmail.com>
18022 M:      Shuah Khan <shuah@kernel.org>
18023 M:      Shuah Khan <skhan@linuxfoundation.org>
18024 L:      linux-usb@vger.kernel.org
18025 S:      Maintained
18026 F:      Documentation/usb/usbip_protocol.rst
18027 F:      drivers/usb/usbip/
18028 F:      tools/testing/selftests/drivers/usb/usbip/
18029 F:      tools/usb/usbip/
18030
18031 USB PEGASUS DRIVER
18032 M:      Petko Manolov <petkan@nucleusys.com>
18033 L:      linux-usb@vger.kernel.org
18034 L:      netdev@vger.kernel.org
18035 S:      Maintained
18036 W:      https://github.com/petkan/pegasus
18037 T:      git git://github.com/petkan/pegasus.git
18038 F:      drivers/net/usb/pegasus.*
18039
18040 USB PHY LAYER
18041 M:      Felipe Balbi <balbi@kernel.org>
18042 L:      linux-usb@vger.kernel.org
18043 S:      Maintained
18044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18045 F:      drivers/usb/phy/
18046
18047 USB PRINTER DRIVER (usblp)
18048 M:      Pete Zaitcev <zaitcev@redhat.com>
18049 L:      linux-usb@vger.kernel.org
18050 S:      Supported
18051 F:      drivers/usb/class/usblp.c
18052
18053 USB QMI WWAN NETWORK DRIVER
18054 M:      Bjørn Mork <bjorn@mork.no>
18055 L:      netdev@vger.kernel.org
18056 S:      Maintained
18057 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18058 F:      drivers/net/usb/qmi_wwan.c
18059
18060 USB RTL8150 DRIVER
18061 M:      Petko Manolov <petkan@nucleusys.com>
18062 L:      linux-usb@vger.kernel.org
18063 L:      netdev@vger.kernel.org
18064 S:      Maintained
18065 W:      https://github.com/petkan/rtl8150
18066 T:      git git://github.com/petkan/rtl8150.git
18067 F:      drivers/net/usb/rtl8150.c
18068
18069 USB SERIAL SUBSYSTEM
18070 M:      Johan Hovold <johan@kernel.org>
18071 L:      linux-usb@vger.kernel.org
18072 S:      Maintained
18073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18074 F:      Documentation/usb/usb-serial.rst
18075 F:      drivers/usb/serial/
18076 F:      include/linux/usb/serial.h
18077
18078 USB SMSC75XX ETHERNET DRIVER
18079 M:      Steve Glendinning <steve.glendinning@shawell.net>
18080 L:      netdev@vger.kernel.org
18081 S:      Maintained
18082 F:      drivers/net/usb/smsc75xx.*
18083
18084 USB SMSC95XX ETHERNET DRIVER
18085 M:      Steve Glendinning <steve.glendinning@shawell.net>
18086 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
18087 L:      netdev@vger.kernel.org
18088 S:      Maintained
18089 F:      drivers/net/usb/smsc95xx.*
18090
18091 USB SUBSYSTEM
18092 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18093 L:      linux-usb@vger.kernel.org
18094 S:      Supported
18095 W:      http://www.linux-usb.org
18096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18097 F:      Documentation/devicetree/bindings/usb/
18098 F:      Documentation/usb/
18099 F:      drivers/usb/
18100 F:      include/linux/usb.h
18101 F:      include/linux/usb/
18102
18103 USB TYPEC BUS FOR ALTERNATE MODES
18104 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18105 L:      linux-usb@vger.kernel.org
18106 S:      Maintained
18107 F:      Documentation/ABI/testing/sysfs-bus-typec
18108 F:      Documentation/driver-api/usb/typec_bus.rst
18109 F:      drivers/usb/typec/altmodes/
18110 F:      include/linux/usb/typec_altmode.h
18111
18112 USB TYPEC CLASS
18113 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18114 L:      linux-usb@vger.kernel.org
18115 S:      Maintained
18116 F:      Documentation/ABI/testing/sysfs-class-typec
18117 F:      Documentation/driver-api/usb/typec.rst
18118 F:      drivers/usb/typec/
18119 F:      include/linux/usb/typec.h
18120
18121 USB TYPEC INTEL PMC MUX DRIVER
18122 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18123 L:      linux-usb@vger.kernel.org
18124 S:      Maintained
18125 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18126 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18127
18128 USB TYPEC PI3USB30532 MUX DRIVER
18129 M:      Hans de Goede <hdegoede@redhat.com>
18130 L:      linux-usb@vger.kernel.org
18131 S:      Maintained
18132 F:      drivers/usb/typec/mux/pi3usb30532.c
18133
18134 USB TYPEC PORT CONTROLLER DRIVERS
18135 M:      Guenter Roeck <linux@roeck-us.net>
18136 L:      linux-usb@vger.kernel.org
18137 S:      Maintained
18138 F:      drivers/usb/typec/tcpm/
18139
18140 USB UHCI DRIVER
18141 M:      Alan Stern <stern@rowland.harvard.edu>
18142 L:      linux-usb@vger.kernel.org
18143 S:      Maintained
18144 F:      drivers/usb/host/uhci*
18145
18146 USB VIDEO CLASS
18147 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18148 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18149 L:      linux-media@vger.kernel.org
18150 S:      Maintained
18151 W:      http://www.ideasonboard.org/uvc/
18152 T:      git git://linuxtv.org/media_tree.git
18153 F:      drivers/media/usb/uvc/
18154 F:      include/uapi/linux/uvcvideo.h
18155
18156 USB VISION DRIVER
18157 M:      Hans Verkuil <hverkuil@xs4all.nl>
18158 L:      linux-media@vger.kernel.org
18159 S:      Odd Fixes
18160 W:      https://linuxtv.org
18161 T:      git git://linuxtv.org/media_tree.git
18162 F:      drivers/staging/media/usbvision/
18163
18164 USB WEBCAM GADGET
18165 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18166 L:      linux-usb@vger.kernel.org
18167 S:      Maintained
18168 F:      drivers/usb/gadget/function/*uvc*
18169 F:      drivers/usb/gadget/legacy/webcam.c
18170 F:      include/uapi/linux/usb/g_uvc.h
18171
18172 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18173 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18174 L:      linux-wireless@vger.kernel.org
18175 S:      Maintained
18176 F:      drivers/net/wireless/rndis_wlan.c
18177
18178 USB XHCI DRIVER
18179 M:      Mathias Nyman <mathias.nyman@intel.com>
18180 L:      linux-usb@vger.kernel.org
18181 S:      Supported
18182 F:      drivers/usb/host/pci-quirks*
18183 F:      drivers/usb/host/xhci*
18184
18185 USB ZD1201 DRIVER
18186 L:      linux-wireless@vger.kernel.org
18187 S:      Orphan
18188 W:      http://linux-lc100020.sourceforge.net
18189 F:      drivers/net/wireless/zydas/zd1201.*
18190
18191 USB ZR364XX DRIVER
18192 M:      Antoine Jacquet <royale@zerezo.com>
18193 L:      linux-usb@vger.kernel.org
18194 L:      linux-media@vger.kernel.org
18195 S:      Maintained
18196 W:      http://royale.zerezo.com/zr364xx/
18197 T:      git git://linuxtv.org/media_tree.git
18198 F:      Documentation/admin-guide/media/zr364xx*
18199 F:      drivers/media/usb/zr364xx/
18200
18201 USER-MODE LINUX (UML)
18202 M:      Jeff Dike <jdike@addtoit.com>
18203 M:      Richard Weinberger <richard@nod.at>
18204 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18205 L:      linux-um@lists.infradead.org
18206 S:      Maintained
18207 W:      http://user-mode-linux.sourceforge.net
18208 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18210 F:      Documentation/virt/uml/
18211 F:      arch/um/
18212 F:      arch/x86/um/
18213 F:      fs/hostfs/
18214
18215 USERSPACE COPYIN/COPYOUT (UIOVEC)
18216 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18217 S:      Maintained
18218 F:      include/linux/uio.h
18219 F:      lib/iov_iter.c
18220
18221 USERSPACE DMA BUFFER DRIVER
18222 M:      Gerd Hoffmann <kraxel@redhat.com>
18223 L:      dri-devel@lists.freedesktop.org
18224 S:      Maintained
18225 T:      git git://anongit.freedesktop.org/drm/drm-misc
18226 F:      drivers/dma-buf/udmabuf.c
18227 F:      include/uapi/linux/udmabuf.h
18228
18229 USERSPACE I/O (UIO)
18230 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18231 S:      Maintained
18232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18233 F:      Documentation/driver-api/uio-howto.rst
18234 F:      drivers/uio/
18235 F:      include/linux/uio_driver.h
18236
18237 UTIL-LINUX PACKAGE
18238 M:      Karel Zak <kzak@redhat.com>
18239 L:      util-linux@vger.kernel.org
18240 S:      Maintained
18241 W:      http://en.wikipedia.org/wiki/Util-linux
18242 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18243
18244 UUID HELPERS
18245 M:      Christoph Hellwig <hch@lst.de>
18246 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18247 L:      linux-kernel@vger.kernel.org
18248 S:      Maintained
18249 T:      git git://git.infradead.org/users/hch/uuid.git
18250 F:      include/linux/uuid.h
18251 F:      include/uapi/linux/uuid.h
18252 F:      lib/test_uuid.c
18253 F:      lib/uuid.c
18254
18255 UVESAFB DRIVER
18256 M:      Michal Januszewski <spock@gentoo.org>
18257 L:      linux-fbdev@vger.kernel.org
18258 S:      Maintained
18259 W:      https://github.com/mjanusz/v86d
18260 F:      Documentation/fb/uvesafb.rst
18261 F:      drivers/video/fbdev/uvesafb.*
18262
18263 Ux500 CLOCK DRIVERS
18264 M:      Ulf Hansson <ulf.hansson@linaro.org>
18265 L:      linux-clk@vger.kernel.org
18266 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18267 S:      Maintained
18268 F:      drivers/clk/ux500/
18269
18270 VF610 NAND DRIVER
18271 M:      Stefan Agner <stefan@agner.ch>
18272 L:      linux-mtd@lists.infradead.org
18273 S:      Supported
18274 F:      drivers/mtd/nand/raw/vf610_nfc.c
18275
18276 VFAT/FAT/MSDOS FILESYSTEM
18277 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18278 S:      Maintained
18279 F:      Documentation/filesystems/vfat.rst
18280 F:      fs/fat/
18281
18282 VFIO DRIVER
18283 M:      Alex Williamson <alex.williamson@redhat.com>
18284 R:      Cornelia Huck <cohuck@redhat.com>
18285 L:      kvm@vger.kernel.org
18286 S:      Maintained
18287 T:      git git://github.com/awilliam/linux-vfio.git
18288 F:      Documentation/driver-api/vfio.rst
18289 F:      drivers/vfio/
18290 F:      include/linux/vfio.h
18291 F:      include/uapi/linux/vfio.h
18292
18293 VFIO MEDIATED DEVICE DRIVERS
18294 M:      Kirti Wankhede <kwankhede@nvidia.com>
18295 L:      kvm@vger.kernel.org
18296 S:      Maintained
18297 F:      Documentation/driver-api/vfio-mediated-device.rst
18298 F:      drivers/vfio/mdev/
18299 F:      include/linux/mdev.h
18300 F:      samples/vfio-mdev/
18301
18302 VFIO PLATFORM DRIVER
18303 M:      Eric Auger <eric.auger@redhat.com>
18304 L:      kvm@vger.kernel.org
18305 S:      Maintained
18306 F:      drivers/vfio/platform/
18307
18308 VGA_SWITCHEROO
18309 R:      Lukas Wunner <lukas@wunner.de>
18310 S:      Maintained
18311 T:      git git://anongit.freedesktop.org/drm/drm-misc
18312 F:      Documentation/gpu/vga-switcheroo.rst
18313 F:      drivers/gpu/vga/vga_switcheroo.c
18314 F:      include/linux/vga_switcheroo.h
18315
18316 VIA RHINE NETWORK DRIVER
18317 S:      Orphan
18318 F:      drivers/net/ethernet/via/via-rhine.c
18319
18320 VIA SD/MMC CARD CONTROLLER DRIVER
18321 M:      Bruce Chang <brucechang@via.com.tw>
18322 M:      Harald Welte <HaraldWelte@viatech.com>
18323 S:      Maintained
18324 F:      drivers/mmc/host/via-sdmmc.c
18325
18326 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18327 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18328 L:      linux-fbdev@vger.kernel.org
18329 S:      Maintained
18330 F:      drivers/video/fbdev/via/
18331 F:      include/linux/via-core.h
18332 F:      include/linux/via-gpio.h
18333 F:      include/linux/via_i2c.h
18334
18335 VIA VELOCITY NETWORK DRIVER
18336 M:      Francois Romieu <romieu@fr.zoreil.com>
18337 L:      netdev@vger.kernel.org
18338 S:      Maintained
18339 F:      drivers/net/ethernet/via/via-velocity.*
18340
18341 VICODEC VIRTUAL CODEC DRIVER
18342 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18343 L:      linux-media@vger.kernel.org
18344 S:      Maintained
18345 W:      https://linuxtv.org
18346 T:      git git://linuxtv.org/media_tree.git
18347 F:      drivers/media/test-drivers/vicodec/*
18348
18349 VIDEO I2C POLLING DRIVER
18350 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18351 L:      linux-media@vger.kernel.org
18352 S:      Maintained
18353 F:      drivers/media/i2c/video-i2c.c
18354
18355 VIDEO MULTIPLEXER DRIVER
18356 M:      Philipp Zabel <p.zabel@pengutronix.de>
18357 L:      linux-media@vger.kernel.org
18358 S:      Maintained
18359 F:      drivers/media/platform/video-mux.c
18360
18361 VIDEOBUF2 FRAMEWORK
18362 M:      Pawel Osciak <pawel@osciak.com>
18363 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18364 M:      Kyungmin Park <kyungmin.park@samsung.com>
18365 R:      Tomasz Figa <tfiga@chromium.org>
18366 L:      linux-media@vger.kernel.org
18367 S:      Maintained
18368 F:      drivers/media/common/videobuf2/*
18369 F:      include/media/videobuf2-*
18370
18371 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18372 M:      Helen Koike <helen.koike@collabora.com>
18373 R:      Shuah Khan <skhan@linuxfoundation.org>
18374 L:      linux-media@vger.kernel.org
18375 S:      Maintained
18376 W:      https://linuxtv.org
18377 T:      git git://linuxtv.org/media_tree.git
18378 F:      drivers/media/test-drivers/vimc/*
18379
18380 VIRT LIB
18381 M:      Alex Williamson <alex.williamson@redhat.com>
18382 M:      Paolo Bonzini <pbonzini@redhat.com>
18383 L:      kvm@vger.kernel.org
18384 S:      Supported
18385 F:      virt/lib/
18386
18387 VIRTIO AND VHOST VSOCK DRIVER
18388 M:      Stefan Hajnoczi <stefanha@redhat.com>
18389 M:      Stefano Garzarella <sgarzare@redhat.com>
18390 L:      kvm@vger.kernel.org
18391 L:      virtualization@lists.linux-foundation.org
18392 L:      netdev@vger.kernel.org
18393 S:      Maintained
18394 F:      drivers/net/vsockmon.c
18395 F:      drivers/vhost/vsock.c
18396 F:      include/linux/virtio_vsock.h
18397 F:      include/uapi/linux/virtio_vsock.h
18398 F:      include/uapi/linux/vm_sockets_diag.h
18399 F:      include/uapi/linux/vsockmon.h
18400 F:      net/vmw_vsock/af_vsock_tap.c
18401 F:      net/vmw_vsock/diag.c
18402 F:      net/vmw_vsock/virtio_transport.c
18403 F:      net/vmw_vsock/virtio_transport_common.c
18404 F:      net/vmw_vsock/vsock_loopback.c
18405 F:      tools/testing/vsock/
18406
18407 VIRTIO BLOCK AND SCSI DRIVERS
18408 M:      "Michael S. Tsirkin" <mst@redhat.com>
18409 M:      Jason Wang <jasowang@redhat.com>
18410 R:      Paolo Bonzini <pbonzini@redhat.com>
18411 R:      Stefan Hajnoczi <stefanha@redhat.com>
18412 L:      virtualization@lists.linux-foundation.org
18413 S:      Maintained
18414 F:      drivers/block/virtio_blk.c
18415 F:      drivers/scsi/virtio_scsi.c
18416 F:      drivers/vhost/scsi.c
18417 F:      include/uapi/linux/virtio_blk.h
18418 F:      include/uapi/linux/virtio_scsi.h
18419
18420 VIRTIO CONSOLE DRIVER
18421 M:      Amit Shah <amit@kernel.org>
18422 L:      virtualization@lists.linux-foundation.org
18423 S:      Maintained
18424 F:      drivers/char/virtio_console.c
18425 F:      include/linux/virtio_console.h
18426 F:      include/uapi/linux/virtio_console.h
18427
18428 VIRTIO CORE AND NET DRIVERS
18429 M:      "Michael S. Tsirkin" <mst@redhat.com>
18430 M:      Jason Wang <jasowang@redhat.com>
18431 L:      virtualization@lists.linux-foundation.org
18432 S:      Maintained
18433 F:      Documentation/devicetree/bindings/virtio/
18434 F:      drivers/block/virtio_blk.c
18435 F:      drivers/crypto/virtio/
18436 F:      drivers/net/virtio_net.c
18437 F:      drivers/vdpa/
18438 F:      drivers/virtio/
18439 F:      include/linux/vdpa.h
18440 F:      include/linux/virtio*.h
18441 F:      include/uapi/linux/virtio_*.h
18442 F:      tools/virtio/
18443
18444 VIRTIO BALLOON
18445 M:      "Michael S. Tsirkin" <mst@redhat.com>
18446 M:      David Hildenbrand <david@redhat.com>
18447 L:      virtualization@lists.linux-foundation.org
18448 S:      Maintained
18449 F:      drivers/virtio/virtio_balloon.c
18450 F:      include/uapi/linux/virtio_balloon.h
18451 F:      include/linux/balloon_compaction.h
18452 F:      mm/balloon_compaction.c
18453
18454 VIRTIO CRYPTO DRIVER
18455 M:      Gonglei <arei.gonglei@huawei.com>
18456 L:      virtualization@lists.linux-foundation.org
18457 L:      linux-crypto@vger.kernel.org
18458 S:      Maintained
18459 F:      drivers/crypto/virtio/
18460 F:      include/uapi/linux/virtio_crypto.h
18461
18462 VIRTIO DRIVERS FOR S390
18463 M:      Cornelia Huck <cohuck@redhat.com>
18464 M:      Halil Pasic <pasic@linux.ibm.com>
18465 L:      linux-s390@vger.kernel.org
18466 L:      virtualization@lists.linux-foundation.org
18467 L:      kvm@vger.kernel.org
18468 S:      Supported
18469 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18470 F:      drivers/s390/virtio/
18471
18472 VIRTIO FILE SYSTEM
18473 M:      Vivek Goyal <vgoyal@redhat.com>
18474 M:      Stefan Hajnoczi <stefanha@redhat.com>
18475 M:      Miklos Szeredi <miklos@szeredi.hu>
18476 L:      virtualization@lists.linux-foundation.org
18477 L:      linux-fsdevel@vger.kernel.org
18478 S:      Supported
18479 W:      https://virtio-fs.gitlab.io/
18480 F:      Documentation/filesystems/virtiofs.rst
18481 F:      fs/fuse/virtio_fs.c
18482 F:      include/uapi/linux/virtio_fs.h
18483
18484 VIRTIO GPU DRIVER
18485 M:      David Airlie <airlied@linux.ie>
18486 M:      Gerd Hoffmann <kraxel@redhat.com>
18487 L:      dri-devel@lists.freedesktop.org
18488 L:      virtualization@lists.linux-foundation.org
18489 S:      Maintained
18490 T:      git git://anongit.freedesktop.org/drm/drm-misc
18491 F:      drivers/gpu/drm/virtio/
18492 F:      include/uapi/linux/virtio_gpu.h
18493
18494 VIRTIO HOST (VHOST)
18495 M:      "Michael S. Tsirkin" <mst@redhat.com>
18496 M:      Jason Wang <jasowang@redhat.com>
18497 L:      kvm@vger.kernel.org
18498 L:      virtualization@lists.linux-foundation.org
18499 L:      netdev@vger.kernel.org
18500 S:      Maintained
18501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18502 F:      drivers/vhost/
18503 F:      include/linux/vhost_iotlb.h
18504 F:      include/uapi/linux/vhost.h
18505
18506 VIRTIO INPUT DRIVER
18507 M:      Gerd Hoffmann <kraxel@redhat.com>
18508 S:      Maintained
18509 F:      drivers/virtio/virtio_input.c
18510 F:      include/uapi/linux/virtio_input.h
18511
18512 VIRTIO IOMMU DRIVER
18513 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18514 L:      virtualization@lists.linux-foundation.org
18515 S:      Maintained
18516 F:      drivers/iommu/virtio-iommu.c
18517 F:      include/uapi/linux/virtio_iommu.h
18518
18519 VIRTIO MEM DRIVER
18520 M:      David Hildenbrand <david@redhat.com>
18521 L:      virtualization@lists.linux-foundation.org
18522 S:      Maintained
18523 F:      drivers/virtio/virtio_mem.c
18524 F:      include/uapi/linux/virtio_mem.h
18525
18526 VIRTUAL BOX GUEST DEVICE DRIVER
18527 M:      Hans de Goede <hdegoede@redhat.com>
18528 M:      Arnd Bergmann <arnd@arndb.de>
18529 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18530 S:      Maintained
18531 F:      drivers/virt/vboxguest/
18532 F:      include/linux/vbox_utils.h
18533 F:      include/uapi/linux/vbox*.h
18534
18535 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18536 M:      Hans de Goede <hdegoede@redhat.com>
18537 L:      linux-fsdevel@vger.kernel.org
18538 S:      Maintained
18539 F:      fs/vboxsf/*
18540
18541 VIRTUAL SERIO DEVICE DRIVER
18542 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18543 S:      Maintained
18544 F:      drivers/input/serio/userio.c
18545 F:      include/uapi/linux/userio.h
18546
18547 VIVID VIRTUAL VIDEO DRIVER
18548 M:      Hans Verkuil <hverkuil@xs4all.nl>
18549 L:      linux-media@vger.kernel.org
18550 S:      Maintained
18551 W:      https://linuxtv.org
18552 T:      git git://linuxtv.org/media_tree.git
18553 F:      drivers/media/test-drivers/vivid/*
18554
18555 VLYNQ BUS
18556 M:      Florian Fainelli <f.fainelli@gmail.com>
18557 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18558 S:      Maintained
18559 F:      drivers/vlynq/vlynq.c
18560 F:      include/linux/vlynq.h
18561
18562 VME SUBSYSTEM
18563 M:      Martyn Welch <martyn@welchs.me.uk>
18564 M:      Manohar Vanga <manohar.vanga@gmail.com>
18565 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18566 L:      devel@driverdev.osuosl.org
18567 S:      Maintained
18568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18569 F:      Documentation/driver-api/vme.rst
18570 F:      drivers/staging/vme/
18571 F:      drivers/vme/
18572 F:      include/linux/vme*
18573
18574 VMWARE BALLOON DRIVER
18575 M:      Nadav Amit <namit@vmware.com>
18576 M:      "VMware, Inc." <pv-drivers@vmware.com>
18577 L:      linux-kernel@vger.kernel.org
18578 S:      Maintained
18579 F:      drivers/misc/vmw_balloon.c
18580
18581 VMWARE HYPERVISOR INTERFACE
18582 M:      Deep Shah <sdeep@vmware.com>
18583 M:      "VMware, Inc." <pv-drivers@vmware.com>
18584 L:      virtualization@lists.linux-foundation.org
18585 S:      Supported
18586 F:      arch/x86/include/asm/vmware.h
18587 F:      arch/x86/kernel/cpu/vmware.c
18588
18589 VMWARE PVRDMA DRIVER
18590 M:      Adit Ranadive <aditr@vmware.com>
18591 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18592 L:      linux-rdma@vger.kernel.org
18593 S:      Maintained
18594 F:      drivers/infiniband/hw/vmw_pvrdma/
18595
18596 VMware PVSCSI driver
18597 M:      Jim Gill <jgill@vmware.com>
18598 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18599 L:      linux-scsi@vger.kernel.org
18600 S:      Maintained
18601 F:      drivers/scsi/vmw_pvscsi.c
18602 F:      drivers/scsi/vmw_pvscsi.h
18603
18604 VMWARE VIRTUAL PTP CLOCK DRIVER
18605 M:      Vivek Thampi <vithampi@vmware.com>
18606 M:      "VMware, Inc." <pv-drivers@vmware.com>
18607 L:      netdev@vger.kernel.org
18608 S:      Supported
18609 F:      drivers/ptp/ptp_vmw.c
18610
18611 VMWARE VMMOUSE SUBDRIVER
18612 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18613 M:      "VMware, Inc." <pv-drivers@vmware.com>
18614 L:      linux-input@vger.kernel.org
18615 S:      Maintained
18616 F:      drivers/input/mouse/vmmouse.c
18617 F:      drivers/input/mouse/vmmouse.h
18618
18619 VMWARE VMXNET3 ETHERNET DRIVER
18620 M:      Ronak Doshi <doshir@vmware.com>
18621 M:      "VMware, Inc." <pv-drivers@vmware.com>
18622 L:      netdev@vger.kernel.org
18623 S:      Maintained
18624 F:      drivers/net/vmxnet3/
18625
18626 VOCORE VOCORE2 BOARD
18627 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18628 L:      linux-mips@vger.kernel.org
18629 S:      Maintained
18630 F:      arch/mips/boot/dts/ralink/vocore2.dts
18631
18632 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18633 M:      Liam Girdwood <lgirdwood@gmail.com>
18634 M:      Mark Brown <broonie@kernel.org>
18635 L:      linux-kernel@vger.kernel.org
18636 S:      Supported
18637 W:      http://www.slimlogic.co.uk/?p=48
18638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18639 F:      Documentation/devicetree/bindings/regulator/
18640 F:      Documentation/power/regulator/
18641 F:      drivers/regulator/
18642 F:      include/dt-bindings/regulator/
18643 F:      include/linux/regulator/
18644 K:      regulator_get_optional
18645
18646 VRF
18647 M:      David Ahern <dsahern@kernel.org>
18648 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18649 L:      netdev@vger.kernel.org
18650 S:      Maintained
18651 F:      Documentation/networking/vrf.rst
18652 F:      drivers/net/vrf.c
18653
18654 VSPRINTF
18655 M:      Petr Mladek <pmladek@suse.com>
18656 M:      Steven Rostedt <rostedt@goodmis.org>
18657 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18658 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18659 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18660 S:      Maintained
18661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18662 F:      Documentation/core-api/printk-formats.rst
18663 F:      lib/test_printf.c
18664 F:      lib/vsprintf.c
18665
18666 VT1211 HARDWARE MONITOR DRIVER
18667 M:      Juerg Haefliger <juergh@gmail.com>
18668 L:      linux-hwmon@vger.kernel.org
18669 S:      Maintained
18670 F:      Documentation/hwmon/vt1211.rst
18671 F:      drivers/hwmon/vt1211.c
18672
18673 VT8231 HARDWARE MONITOR DRIVER
18674 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18675 L:      linux-hwmon@vger.kernel.org
18676 S:      Maintained
18677 F:      drivers/hwmon/vt8231.c
18678
18679 VUB300 USB to SDIO/SD/MMC bridge chip
18680 L:      linux-mmc@vger.kernel.org
18681 S:      Orphan
18682 F:      drivers/mmc/host/vub300.c
18683
18684 W1 DALLAS'S 1-WIRE BUS
18685 M:      Evgeniy Polyakov <zbr@ioremap.net>
18686 S:      Maintained
18687 F:      Documentation/devicetree/bindings/w1/
18688 F:      Documentation/w1/
18689 F:      drivers/w1/
18690 F:      include/linux/w1.h
18691
18692 W83791D HARDWARE MONITORING DRIVER
18693 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18694 L:      linux-hwmon@vger.kernel.org
18695 S:      Maintained
18696 F:      Documentation/hwmon/w83791d.rst
18697 F:      drivers/hwmon/w83791d.c
18698
18699 W83793 HARDWARE MONITORING DRIVER
18700 M:      Rudolf Marek <r.marek@assembler.cz>
18701 L:      linux-hwmon@vger.kernel.org
18702 S:      Maintained
18703 F:      Documentation/hwmon/w83793.rst
18704 F:      drivers/hwmon/w83793.c
18705
18706 W83795 HARDWARE MONITORING DRIVER
18707 M:      Jean Delvare <jdelvare@suse.com>
18708 L:      linux-hwmon@vger.kernel.org
18709 S:      Maintained
18710 F:      drivers/hwmon/w83795.c
18711
18712 W83L51xD SD/MMC CARD INTERFACE DRIVER
18713 M:      Pierre Ossman <pierre@ossman.eu>
18714 S:      Maintained
18715 F:      drivers/mmc/host/wbsd.*
18716
18717 WACOM PROTOCOL 4 SERIAL TABLETS
18718 M:      Julian Squires <julian@cipht.net>
18719 M:      Hans de Goede <hdegoede@redhat.com>
18720 L:      linux-input@vger.kernel.org
18721 S:      Maintained
18722 F:      drivers/input/tablet/wacom_serial4.c
18723
18724 WATCHDOG DEVICE DRIVERS
18725 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18726 M:      Guenter Roeck <linux@roeck-us.net>
18727 L:      linux-watchdog@vger.kernel.org
18728 S:      Maintained
18729 W:      http://www.linux-watchdog.org/
18730 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18731 F:      Documentation/devicetree/bindings/watchdog/
18732 F:      Documentation/watchdog/
18733 F:      drivers/watchdog/
18734 F:      include/linux/watchdog.h
18735 F:      include/uapi/linux/watchdog.h
18736
18737 WHISKEYCOVE PMIC GPIO DRIVER
18738 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18739 L:      linux-gpio@vger.kernel.org
18740 S:      Maintained
18741 F:      drivers/gpio/gpio-wcove.c
18742
18743 WHWAVE RTC DRIVER
18744 M:      Dianlong Li <long17.cool@163.com>
18745 L:      linux-rtc@vger.kernel.org
18746 S:      Maintained
18747 F:      drivers/rtc/rtc-sd3078.c
18748
18749 WIIMOTE HID DRIVER
18750 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18751 L:      linux-input@vger.kernel.org
18752 S:      Maintained
18753 F:      drivers/hid/hid-wiimote*
18754
18755 WILOCITY WIL6210 WIRELESS DRIVER
18756 M:      Maya Erez <merez@codeaurora.org>
18757 L:      linux-wireless@vger.kernel.org
18758 L:      wil6210@qti.qualcomm.com
18759 S:      Supported
18760 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18761 F:      drivers/net/wireless/ath/wil6210/
18762
18763 WIMAX STACK
18764 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18765 M:      linux-wimax@intel.com
18766 L:      wimax@linuxwimax.org (subscribers-only)
18767 S:      Supported
18768 W:      http://linuxwimax.org
18769 F:      Documentation/admin-guide/wimax/wimax.rst
18770 F:      include/linux/wimax/debug.h
18771 F:      include/net/wimax.h
18772 F:      include/uapi/linux/wimax.h
18773 F:      net/wimax/
18774
18775 WINBOND CIR DRIVER
18776 M:      David Härdeman <david@hardeman.nu>
18777 S:      Maintained
18778 F:      drivers/media/rc/winbond-cir.c
18779
18780 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18781 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18782 L:      linux-watchdog@vger.kernel.org
18783 S:      Maintained
18784 F:      drivers/watchdog/ebc-c384_wdt.c
18785
18786 WINSYSTEMS WS16C48 GPIO DRIVER
18787 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18788 L:      linux-gpio@vger.kernel.org
18789 S:      Maintained
18790 F:      drivers/gpio/gpio-ws16c48.c
18791
18792 WIREGUARD SECURE NETWORK TUNNEL
18793 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18794 L:      wireguard@lists.zx2c4.com
18795 L:      netdev@vger.kernel.org
18796 S:      Maintained
18797 F:      drivers/net/wireguard/
18798 F:      tools/testing/selftests/wireguard/
18799
18800 WISTRON LAPTOP BUTTON DRIVER
18801 M:      Miloslav Trmac <mitr@volny.cz>
18802 S:      Maintained
18803 F:      drivers/input/misc/wistron_btns.c
18804
18805 WL3501 WIRELESS PCMCIA CARD DRIVER
18806 L:      linux-wireless@vger.kernel.org
18807 S:      Odd fixes
18808 F:      drivers/net/wireless/wl3501*
18809
18810 WOLFSON MICROELECTRONICS DRIVERS
18811 L:      patches@opensource.cirrus.com
18812 S:      Supported
18813 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18814 T:      git https://github.com/CirrusLogic/linux-drivers.git
18815 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
18816 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
18817 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18818 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
18819 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
18820 F:      Documentation/hwmon/wm83??.rst
18821 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18822 F:      drivers/clk/clk-wm83*.c
18823 F:      drivers/extcon/extcon-arizona.c
18824 F:      drivers/gpio/gpio-*wm*.c
18825 F:      drivers/gpio/gpio-arizona.c
18826 F:      drivers/hwmon/wm83??-hwmon.c
18827 F:      drivers/input/misc/wm831x-on.c
18828 F:      drivers/input/touchscreen/wm831x-ts.c
18829 F:      drivers/input/touchscreen/wm97*.c
18830 F:      drivers/leds/leds-wm83*.c
18831 F:      drivers/mfd/arizona*
18832 F:      drivers/mfd/cs47l24*
18833 F:      drivers/mfd/wm*.c
18834 F:      drivers/power/supply/wm83*.c
18835 F:      drivers/regulator/arizona*
18836 F:      drivers/regulator/wm8*.c
18837 F:      drivers/rtc/rtc-wm83*.c
18838 F:      drivers/video/backlight/wm83*_bl.c
18839 F:      drivers/watchdog/wm83*_wdt.c
18840 F:      include/linux/mfd/arizona/
18841 F:      include/linux/mfd/wm831x/
18842 F:      include/linux/mfd/wm8350/
18843 F:      include/linux/mfd/wm8400*
18844 F:      include/linux/regulator/arizona*
18845 F:      include/linux/wm97xx.h
18846 F:      include/sound/wm????.h
18847 F:      sound/soc/codecs/arizona.?
18848 F:      sound/soc/codecs/cs47l24*
18849 F:      sound/soc/codecs/wm*
18850
18851 WORKQUEUE
18852 M:      Tejun Heo <tj@kernel.org>
18853 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18854 S:      Maintained
18855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18856 F:      Documentation/core-api/workqueue.rst
18857 F:      include/linux/workqueue.h
18858 F:      kernel/workqueue.c
18859
18860 X-POWERS AXP288 PMIC DRIVERS
18861 M:      Hans de Goede <hdegoede@redhat.com>
18862 S:      Maintained
18863 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18864 N:      axp288
18865
18866 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18867 M:      Chen-Yu Tsai <wens@csie.org>
18868 L:      linux-kernel@vger.kernel.org
18869 S:      Maintained
18870 N:      axp[128]
18871
18872 X.25 NETWORK LAYER
18873 M:      Andrew Hendry <andrew.hendry@gmail.com>
18874 L:      linux-x25@vger.kernel.org
18875 S:      Odd Fixes
18876 F:      Documentation/networking/x25*
18877 F:      include/net/x25*
18878 F:      net/x25/
18879
18880 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18881 M:      Thomas Gleixner <tglx@linutronix.de>
18882 M:      Ingo Molnar <mingo@redhat.com>
18883 M:      Borislav Petkov <bp@alien8.de>
18884 M:      x86@kernel.org
18885 R:      "H. Peter Anvin" <hpa@zytor.com>
18886 L:      linux-kernel@vger.kernel.org
18887 S:      Maintained
18888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18889 F:      Documentation/devicetree/bindings/x86/
18890 F:      Documentation/x86/
18891 F:      arch/x86/
18892
18893 X86 ENTRY CODE
18894 M:      Andy Lutomirski <luto@kernel.org>
18895 L:      linux-kernel@vger.kernel.org
18896 S:      Maintained
18897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18898 F:      arch/x86/entry/
18899
18900 X86 MCE INFRASTRUCTURE
18901 M:      Tony Luck <tony.luck@intel.com>
18902 M:      Borislav Petkov <bp@alien8.de>
18903 L:      linux-edac@vger.kernel.org
18904 S:      Maintained
18905 F:      arch/x86/kernel/cpu/mce/*
18906
18907 X86 MICROCODE UPDATE SUPPORT
18908 M:      Borislav Petkov <bp@alien8.de>
18909 S:      Maintained
18910 F:      arch/x86/kernel/cpu/microcode/*
18911
18912 X86 MM
18913 M:      Dave Hansen <dave.hansen@linux.intel.com>
18914 M:      Andy Lutomirski <luto@kernel.org>
18915 M:      Peter Zijlstra <peterz@infradead.org>
18916 L:      linux-kernel@vger.kernel.org
18917 S:      Maintained
18918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18919 F:      arch/x86/mm/
18920
18921 X86 PLATFORM DRIVERS
18922 M:      Darren Hart <dvhart@infradead.org>
18923 M:      Andy Shevchenko <andy@infradead.org>
18924 L:      platform-driver-x86@vger.kernel.org
18925 S:      Odd Fixes
18926 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18927 F:      drivers/platform/olpc/
18928 F:      drivers/platform/x86/
18929
18930 X86 PLATFORM DRIVERS - ARCH
18931 R:      Darren Hart <dvhart@infradead.org>
18932 R:      Andy Shevchenko <andy@infradead.org>
18933 L:      platform-driver-x86@vger.kernel.org
18934 L:      x86@kernel.org
18935 S:      Maintained
18936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18937 F:      arch/x86/platform
18938
18939 X86 PLATFORM UV HPE SUPERDOME FLEX
18940 M:      Steve Wahl <steve.wahl@hpe.com>
18941 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18942 R:      Russ Anderson <russ.anderson@hpe.com>
18943 S:      Supported
18944 F:      arch/x86/include/asm/uv/
18945 F:      arch/x86/kernel/apic/x2apic_uv_x.c
18946 F:      arch/x86/platform/uv/
18947
18948 X86 VDSO
18949 M:      Andy Lutomirski <luto@kernel.org>
18950 L:      linux-kernel@vger.kernel.org
18951 S:      Maintained
18952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18953 F:      arch/x86/entry/vdso/
18954
18955 XARRAY
18956 M:      Matthew Wilcox <willy@infradead.org>
18957 L:      linux-fsdevel@vger.kernel.org
18958 S:      Supported
18959 F:      Documentation/core-api/xarray.rst
18960 F:      include/linux/idr.h
18961 F:      include/linux/xarray.h
18962 F:      lib/idr.c
18963 F:      lib/xarray.c
18964 F:      tools/testing/radix-tree
18965
18966 XBOX DVD IR REMOTE
18967 M:      Benjamin Valentin <benpicco@googlemail.com>
18968 S:      Maintained
18969 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18970 F:      drivers/media/rc/xbox_remote.c
18971
18972 XC2028/3028 TUNER DRIVER
18973 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18974 L:      linux-media@vger.kernel.org
18975 S:      Maintained
18976 W:      https://linuxtv.org
18977 T:      git git://linuxtv.org/media_tree.git
18978 F:      drivers/media/tuners/tuner-xc2028.*
18979
18980 XDP (eXpress Data Path)
18981 M:      Alexei Starovoitov <ast@kernel.org>
18982 M:      Daniel Borkmann <daniel@iogearbox.net>
18983 M:      David S. Miller <davem@davemloft.net>
18984 M:      Jakub Kicinski <kuba@kernel.org>
18985 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18986 M:      John Fastabend <john.fastabend@gmail.com>
18987 L:      netdev@vger.kernel.org
18988 L:      bpf@vger.kernel.org
18989 S:      Supported
18990 F:      include/net/xdp.h
18991 F:      include/trace/events/xdp.h
18992 F:      kernel/bpf/cpumap.c
18993 F:      kernel/bpf/devmap.c
18994 F:      net/core/xdp.c
18995 N:      xdp
18996 K:      xdp
18997
18998 XDP SOCKETS (AF_XDP)
18999 M:      Björn Töpel <bjorn.topel@intel.com>
19000 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19001 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19002 L:      netdev@vger.kernel.org
19003 L:      bpf@vger.kernel.org
19004 S:      Maintained
19005 F:      include/net/xdp_sock*
19006 F:      include/net/xsk_buff_pool.h
19007 F:      include/uapi/linux/if_xdp.h
19008 F:      net/xdp/
19009 F:      samples/bpf/xdpsock*
19010 F:      tools/lib/bpf/xsk*
19011
19012 XEN BLOCK SUBSYSTEM
19013 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19014 M:      Roger Pau Monné <roger.pau@citrix.com>
19015 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19016 S:      Supported
19017 F:      drivers/block/xen*
19018 F:      drivers/block/xen-blkback/*
19019
19020 XEN HYPERVISOR ARM
19021 M:      Stefano Stabellini <sstabellini@kernel.org>
19022 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19023 S:      Maintained
19024 F:      arch/arm/include/asm/xen/
19025 F:      arch/arm/xen/
19026
19027 XEN HYPERVISOR ARM64
19028 M:      Stefano Stabellini <sstabellini@kernel.org>
19029 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19030 S:      Maintained
19031 F:      arch/arm64/include/asm/xen/
19032 F:      arch/arm64/xen/
19033
19034 XEN HYPERVISOR INTERFACE
19035 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19036 M:      Juergen Gross <jgross@suse.com>
19037 R:      Stefano Stabellini <sstabellini@kernel.org>
19038 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19039 S:      Supported
19040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19041 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19042 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19043 F:      arch/x86/include/asm/pvclock-abi.h
19044 F:      arch/x86/include/asm/xen/
19045 F:      arch/x86/platform/pvh/
19046 F:      arch/x86/xen/
19047 F:      drivers/*/xen-*front.c
19048 F:      drivers/xen/
19049 F:      include/uapi/xen/
19050 F:      include/xen/
19051
19052 XEN NETWORK BACKEND DRIVER
19053 M:      Wei Liu <wei.liu@kernel.org>
19054 M:      Paul Durrant <paul@xen.org>
19055 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19056 L:      netdev@vger.kernel.org
19057 S:      Supported
19058 F:      drivers/net/xen-netback/*
19059
19060 XEN PCI SUBSYSTEM
19061 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19062 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19063 S:      Supported
19064 F:      arch/x86/pci/*xen*
19065 F:      drivers/pci/*xen*
19066
19067 XEN PVSCSI DRIVERS
19068 M:      Juergen Gross <jgross@suse.com>
19069 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19070 L:      linux-scsi@vger.kernel.org
19071 S:      Supported
19072 F:      drivers/scsi/xen-scsifront.c
19073 F:      drivers/xen/xen-scsiback.c
19074 F:      include/xen/interface/io/vscsiif.h
19075
19076 XEN SOUND FRONTEND DRIVER
19077 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19078 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19079 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19080 S:      Supported
19081 F:      sound/xen/*
19082
19083 XEN SWIOTLB SUBSYSTEM
19084 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19085 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19086 L:      iommu@lists.linux-foundation.org
19087 S:      Supported
19088 F:      arch/x86/xen/*swiotlb*
19089 F:      drivers/xen/*swiotlb*
19090
19091 XFS FILESYSTEM
19092 M:      Darrick J. Wong <darrick.wong@oracle.com>
19093 M:      linux-xfs@vger.kernel.org
19094 L:      linux-xfs@vger.kernel.org
19095 S:      Supported
19096 W:      http://xfs.org/
19097 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19098 F:      Documentation/ABI/testing/sysfs-fs-xfs
19099 F:      Documentation/admin-guide/xfs.rst
19100 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19101 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19102 F:      fs/xfs/
19103 F:      include/uapi/linux/dqblk_xfs.h
19104 F:      include/uapi/linux/fsmap.h
19105
19106 XILINX AXI ETHERNET DRIVER
19107 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19108 S:      Maintained
19109 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19110
19111 XILINX CAN DRIVER
19112 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19113 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19114 L:      linux-can@vger.kernel.org
19115 S:      Maintained
19116 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19117 F:      drivers/net/can/xilinx_can.c
19118
19119 XILINX SD-FEC IP CORES
19120 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19121 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19122 S:      Maintained
19123 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19124 F:      Documentation/misc-devices/xilinx_sdfec.rst
19125 F:      drivers/misc/Kconfig
19126 F:      drivers/misc/Makefile
19127 F:      drivers/misc/xilinx_sdfec.c
19128 F:      include/uapi/misc/xilinx_sdfec.h
19129
19130 XILINX UARTLITE SERIAL DRIVER
19131 M:      Peter Korsgaard <jacmet@sunsite.dk>
19132 L:      linux-serial@vger.kernel.org
19133 S:      Maintained
19134 F:      drivers/tty/serial/uartlite.c
19135
19136 XILINX VIDEO IP CORES
19137 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19138 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19139 L:      linux-media@vger.kernel.org
19140 S:      Supported
19141 T:      git git://linuxtv.org/media_tree.git
19142 F:      Documentation/devicetree/bindings/media/xilinx/
19143 F:      drivers/media/platform/xilinx/
19144 F:      include/uapi/linux/xilinx-v4l2-controls.h
19145
19146 XILINX ZYNQMP DPDMA DRIVER
19147 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19148 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19149 L:      dmaengine@vger.kernel.org
19150 S:      Supported
19151 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19152 F:      drivers/dma/xilinx/xilinx_dpdma.c
19153 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19154
19155 XILINX ZYNQMP PSGTR PHY DRIVER
19156 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19157 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19158 L:      linux-kernel@vger.kernel.org
19159 S:      Supported
19160 T:      git https://github.com/Xilinx/linux-xlnx.git
19161 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19162 F:      drivers/phy/xilinx/phy-zynqmp.c
19163
19164 XILLYBUS DRIVER
19165 M:      Eli Billauer <eli.billauer@gmail.com>
19166 L:      linux-kernel@vger.kernel.org
19167 S:      Supported
19168 F:      drivers/char/xillybus/
19169
19170 XLP9XX I2C DRIVER
19171 M:      George Cherian <gcherian@marvell.com>
19172 L:      linux-i2c@vger.kernel.org
19173 S:      Supported
19174 W:      http://www.marvell.com
19175 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19176 F:      drivers/i2c/busses/i2c-xlp9xx.c
19177
19178 XRA1403 GPIO EXPANDER
19179 M:      Nandor Han <nandor.han@ge.com>
19180 M:      Semi Malinen <semi.malinen@ge.com>
19181 L:      linux-gpio@vger.kernel.org
19182 S:      Maintained
19183 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19184 F:      drivers/gpio/gpio-xra1403.c
19185
19186 XTENSA XTFPGA PLATFORM SUPPORT
19187 M:      Max Filippov <jcmvbkbc@gmail.com>
19188 L:      linux-xtensa@linux-xtensa.org
19189 S:      Maintained
19190 F:      drivers/spi/spi-xtensa-xtfpga.c
19191 F:      sound/soc/xtensa/xtfpga-i2s.c
19192
19193 YAM DRIVER FOR AX.25
19194 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19195 L:      linux-hams@vger.kernel.org
19196 S:      Maintained
19197 F:      drivers/net/hamradio/yam*
19198 F:      include/linux/yam.h
19199
19200 YAMA SECURITY MODULE
19201 M:      Kees Cook <keescook@chromium.org>
19202 S:      Supported
19203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19204 F:      Documentation/admin-guide/LSM/Yama.rst
19205 F:      security/yama/
19206
19207 YEALINK PHONE DRIVER
19208 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19209 L:      usbb2k-api-dev@nongnu.org
19210 S:      Maintained
19211 F:      Documentation/input/devices/yealink.rst
19212 F:      drivers/input/misc/yealink.*
19213
19214 Z8530 DRIVER FOR AX.25
19215 M:      Joerg Reuter <jreuter@yaina.de>
19216 L:      linux-hams@vger.kernel.org
19217 S:      Maintained
19218 W:      http://yaina.de/jreuter/
19219 W:      http://www.qsl.net/dl1bke/
19220 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19221 F:      drivers/net/hamradio/*scc.c
19222 F:      drivers/net/hamradio/z8530.h
19223
19224 ZBUD COMPRESSED PAGE ALLOCATOR
19225 M:      Seth Jennings <sjenning@redhat.com>
19226 M:      Dan Streetman <ddstreet@ieee.org>
19227 L:      linux-mm@kvack.org
19228 S:      Maintained
19229 F:      include/linux/zbud.h
19230 F:      mm/zbud.c
19231
19232 ZD1211RW WIRELESS DRIVER
19233 M:      Daniel Drake <dsd@gentoo.org>
19234 M:      Ulrich Kunitz <kune@deine-taler.de>
19235 L:      linux-wireless@vger.kernel.org
19236 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19237 S:      Maintained
19238 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19239 F:      drivers/net/wireless/zydas/zd1211rw/
19240
19241 ZD1301 MEDIA DRIVER
19242 M:      Antti Palosaari <crope@iki.fi>
19243 L:      linux-media@vger.kernel.org
19244 S:      Maintained
19245 W:      https://linuxtv.org/
19246 W:      http://palosaari.fi/linux/
19247 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19248 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19249
19250 ZD1301_DEMOD MEDIA DRIVER
19251 M:      Antti Palosaari <crope@iki.fi>
19252 L:      linux-media@vger.kernel.org
19253 S:      Maintained
19254 W:      https://linuxtv.org/
19255 W:      http://palosaari.fi/linux/
19256 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19257 F:      drivers/media/dvb-frontends/zd1301_demod*
19258
19259 ZHAOXIN PROCESSOR SUPPORT
19260 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19261 L:      linux-kernel@vger.kernel.org
19262 S:      Maintained
19263 F:      arch/x86/kernel/cpu/zhaoxin.c
19264
19265 ZONEFS FILESYSTEM
19266 M:      Damien Le Moal <damien.lemoal@wdc.com>
19267 M:      Naohiro Aota <naohiro.aota@wdc.com>
19268 R:      Johannes Thumshirn <jth@kernel.org>
19269 L:      linux-fsdevel@vger.kernel.org
19270 S:      Maintained
19271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19272 F:      Documentation/filesystems/zonefs.rst
19273 F:      fs/zonefs/
19274
19275 ZPOOL COMPRESSED PAGE STORAGE API
19276 M:      Dan Streetman <ddstreet@ieee.org>
19277 L:      linux-mm@kvack.org
19278 S:      Maintained
19279 F:      include/linux/zpool.h
19280 F:      mm/zpool.c
19281
19282 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19283 M:      Minchan Kim <minchan@kernel.org>
19284 M:      Nitin Gupta <ngupta@vflare.org>
19285 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19286 L:      linux-kernel@vger.kernel.org
19287 S:      Maintained
19288 F:      Documentation/admin-guide/blockdev/zram.rst
19289 F:      drivers/block/zram/
19290
19291 ZS DECSTATION Z85C30 SERIAL DRIVER
19292 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
19293 S:      Maintained
19294 F:      drivers/tty/serial/zs.*
19295
19296 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19297 M:      Minchan Kim <minchan@kernel.org>
19298 M:      Nitin Gupta <ngupta@vflare.org>
19299 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19300 L:      linux-mm@kvack.org
19301 S:      Maintained
19302 F:      Documentation/vm/zsmalloc.rst
19303 F:      include/linux/zsmalloc.h
19304 F:      mm/zsmalloc.c
19305
19306 ZSWAP COMPRESSED SWAP CACHING
19307 M:      Seth Jennings <sjenning@redhat.com>
19308 M:      Dan Streetman <ddstreet@ieee.org>
19309 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19310 L:      linux-mm@kvack.org
19311 S:      Maintained
19312 F:      mm/zswap.c
19313
19314 THE REST
19315 M:      Linus Torvalds <torvalds@linux-foundation.org>
19316 L:      linux-kernel@vger.kernel.org
19317 S:      Buried alive in reporters
19318 Q:      http://patchwork.kernel.org/project/LKML/list/
19319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19320 F:      *
19321 F:      */