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 <andy@kernel.org>
 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 MEMORY CONTROLLER EDAC
 806 M:      Talel Shenhar <talel@amazon.com>
 807 M:      Talel Shenhar <talelshenhar@gmail.com>
 808 S:      Maintained
 809 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 810 F:      drivers/edac/al_mc_edac.c
 811
 812 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 813 M:      Talel Shenhar <talel@amazon.com>
 814 S:      Maintained
 815 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 816 F:      drivers/thermal/thermal_mmio.c
 817
 818 AMAZON ETHERNET DRIVERS
 819 M:      Netanel Belgazal <netanel@amazon.com>
 820 M:      Arthur Kiyanovski <akiyano@amazon.com>
 821 R:      Guy Tzalik <gtzalik@amazon.com>
 822 R:      Saeed Bishara <saeedb@amazon.com>
 823 R:      Zorik Machulsky <zorik@amazon.com>
 824 L:      netdev@vger.kernel.org
 825 S:      Supported
 826 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 827 F:      drivers/net/ethernet/amazon/
 828
 829 AMAZON RDMA EFA DRIVER
 830 M:      Gal Pressman <galpress@amazon.com>
 831 R:      Yossi Leybovich <sleybo@amazon.com>
 832 L:      linux-rdma@vger.kernel.org
 833 S:      Supported
 834 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 835 F:      drivers/infiniband/hw/efa/
 836 F:      include/uapi/rdma/efa-abi.h
 837
 838 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 839 M:      Tom Lendacky <thomas.lendacky@amd.com>
 840 M:      John Allen <john.allen@amd.com>
 841 L:      linux-crypto@vger.kernel.org
 842 S:      Supported
 843 F:      drivers/crypto/ccp/
 844 F:      include/linux/ccp.h
 845
 846 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 847 M:      Brijesh Singh <brijesh.singh@amd.com>
 848 M:      Tom Lendacky <thomas.lendacky@amd.com>
 849 L:      linux-crypto@vger.kernel.org
 850 S:      Supported
 851 F:      drivers/crypto/ccp/sev*
 852 F:      include/uapi/linux/psp-sev.h
 853
 854 AMD DISPLAY CORE
 855 M:      Harry Wentland <harry.wentland@amd.com>
 856 M:      Leo Li <sunpeng.li@amd.com>
 857 L:      amd-gfx@lists.freedesktop.org
 858 S:      Supported
 859 T:      git git://people.freedesktop.org/~agd5f/linux
 860 F:      drivers/gpu/drm/amd/display/
 861
 862 AMD ENERGY DRIVER
 863 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
 864 L:      linux-hwmon@vger.kernel.org
 865 S:      Maintained
 866 F:      Documentation/hwmon/amd_energy.rst
 867 F:      drivers/hwmon/amd_energy.c
 868
 869 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 870 M:      Huang Rui <ray.huang@amd.com>
 871 L:      linux-hwmon@vger.kernel.org
 872 S:      Supported
 873 F:      Documentation/hwmon/fam15h_power.rst
 874 F:      drivers/hwmon/fam15h_power.c
 875
 876 AMD FCH GPIO DRIVER
 877 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 878 L:      linux-gpio@vger.kernel.org
 879 S:      Maintained
 880 F:      drivers/gpio/gpio-amd-fch.c
 881 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 882
 883 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 884 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 885 S:      Orphan
 886 F:      drivers/usb/gadget/udc/amd5536udc.*
 887
 888 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 889 M:      Andres Salomon <dilinger@queued.net>
 890 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 891 S:      Supported
 892 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 893 F:      arch/x86/include/asm/geode.h
 894 F:      drivers/char/hw_random/geode-rng.c
 895 F:      drivers/crypto/geode*
 896 F:      drivers/video/fbdev/geode/
 897
 898 AMD IOMMU (AMD-VI)
 899 M:      Joerg Roedel <joro@8bytes.org>
 900 L:      iommu@lists.linux-foundation.org
 901 S:      Maintained
 902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 903 F:      drivers/iommu/amd/
 904 F:      include/linux/amd-iommu.h
 905
 906 AMD KFD
 907 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 908 L:      amd-gfx@lists.freedesktop.org
 909 S:      Supported
 910 T:      git git://people.freedesktop.org/~agd5f/linux
 911 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 912 F:      drivers/gpu/drm/amd/amdkfd/
 913 F:      drivers/gpu/drm/amd/include/cik_structs.h
 914 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 915 F:      drivers/gpu/drm/amd/include/v9_structs.h
 916 F:      drivers/gpu/drm/amd/include/vi_structs.h
 917 F:      include/uapi/linux/kfd_ioctl.h
 918
 919 AMD SPI DRIVER
 920 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 921 S:      Maintained
 922 F:      drivers/spi/spi-amd.c
 923
 924 AMD MP2 I2C DRIVER
 925 M:      Elie Morisse <syniurge@gmail.com>
 926 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 927 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 928 L:      linux-i2c@vger.kernel.org
 929 S:      Maintained
 930 F:      drivers/i2c/busses/i2c-amd-mp2*
 931
 932 AMD POWERPLAY
 933 M:      Evan Quan <evan.quan@amd.com>
 934 L:      amd-gfx@lists.freedesktop.org
 935 S:      Supported
 936 T:      git git://people.freedesktop.org/~agd5f/linux
 937 F:      drivers/gpu/drm/amd/powerplay/
 938
 939 AMD SEATTLE DEVICE TREE SUPPORT
 940 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 941 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 942 M:      Tom Lendacky <thomas.lendacky@amd.com>
 943 S:      Supported
 944 F:      arch/arm64/boot/dts/amd/
 945
 946 AMD XGBE DRIVER
 947 M:      Tom Lendacky <thomas.lendacky@amd.com>
 948 L:      netdev@vger.kernel.org
 949 S:      Supported
 950 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 951 F:      drivers/net/ethernet/amd/xgbe/
 952
 953 AMS AS73211 DRIVER
 954 M:      Christian Eggers <ceggers@arri.de>
 955 L:      linux-iio@vger.kernel.org
 956 S:      Maintained
 957 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
 958 F:      drivers/iio/light/as73211.c
 959
 960 ANALOG DEVICES INC AD7192 DRIVER
 961 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 962 L:      linux-iio@vger.kernel.org
 963 S:      Supported
 964 W:      http://ez.analog.com/community/linux-device-drivers
 965 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 966 F:      drivers/iio/adc/ad7192.c
 967
 968 ANALOG DEVICES INC AD7292 DRIVER
 969 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 970 L:      linux-iio@vger.kernel.org
 971 S:      Supported
 972 W:      http://ez.analog.com/community/linux-device-drivers
 973 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 974 F:      drivers/iio/adc/ad7292.c
 975
 976 ANALOG DEVICES INC AD7768-1 DRIVER
 977 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 978 L:      linux-iio@vger.kernel.org
 979 S:      Supported
 980 W:      http://ez.analog.com/community/linux-device-drivers
 981 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 982 F:      drivers/iio/adc/ad7768-1.c
 983
 984 ANALOG DEVICES INC AD7780 DRIVER
 985 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 986 M:      Renato Lui Geh <renatogeh@gmail.com>
 987 L:      linux-iio@vger.kernel.org
 988 S:      Supported
 989 W:      http://ez.analog.com/community/linux-device-drivers
 990 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 991 F:      drivers/iio/adc/ad7780.c
 992
 993 ANALOG DEVICES INC AD9389B DRIVER
 994 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 995 L:      linux-media@vger.kernel.org
 996 S:      Maintained
 997 F:      drivers/media/i2c/ad9389b*
 998
 999 ANALOG DEVICES INC ADGS1408 DRIVER
1000 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1001 S:      Supported
1002 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1003 F:      drivers/mux/adgs1408.c
1004
1005 ANALOG DEVICES INC ADIN DRIVER
1006 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1007 L:      netdev@vger.kernel.org
1008 S:      Supported
1009 W:      http://ez.analog.com/community/linux-device-drivers
1010 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1011 F:      drivers/net/phy/adin.c
1012
1013 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1014 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1015 L:      linux-iio@vger.kernel.org
1016 S:      Supported
1017 F:      drivers/iio/imu/adis.c
1018 F:      include/linux/iio/imu/adis.h
1019
1020 ANALOG DEVICES INC ADIS16460 DRIVER
1021 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1022 L:      linux-iio@vger.kernel.org
1023 S:      Supported
1024 W:      http://ez.analog.com/community/linux-device-drivers
1025 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1026 F:      drivers/iio/imu/adis16460.c
1027
1028 ANALOG DEVICES INC ADIS16475 DRIVER
1029 M:      Nuno Sa <nuno.sa@analog.com>
1030 L:      linux-iio@vger.kernel.org
1031 W:      http://ez.analog.com/community/linux-device-drivers
1032 S:      Supported
1033 F:      drivers/iio/imu/adis16475.c
1034 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1035
1036 ANALOG DEVICES INC ADM1177 DRIVER
1037 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1038 L:      linux-hwmon@vger.kernel.org
1039 S:      Supported
1040 W:      http://ez.analog.com/community/linux-device-drivers
1041 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1042 F:      drivers/hwmon/adm1177.c
1043
1044 ANALOG DEVICES INC ADP5061 DRIVER
1045 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1046 L:      linux-pm@vger.kernel.org
1047 S:      Supported
1048 W:      http://ez.analog.com/community/linux-device-drivers
1049 F:      drivers/power/supply/adp5061.c
1050
1051 ANALOG DEVICES INC ADV7180 DRIVER
1052 M:      Lars-Peter Clausen <lars@metafoo.de>
1053 L:      linux-media@vger.kernel.org
1054 S:      Supported
1055 W:      http://ez.analog.com/community/linux-device-drivers
1056 F:      drivers/media/i2c/adv7180.c
1057 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1058
1059 ANALOG DEVICES INC ADV748X DRIVER
1060 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1061 L:      linux-media@vger.kernel.org
1062 S:      Maintained
1063 F:      drivers/media/i2c/adv748x/*
1064
1065 ANALOG DEVICES INC ADV7511 DRIVER
1066 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1067 L:      linux-media@vger.kernel.org
1068 S:      Maintained
1069 F:      drivers/media/i2c/adv7511*
1070
1071 ANALOG DEVICES INC ADV7604 DRIVER
1072 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1073 L:      linux-media@vger.kernel.org
1074 S:      Maintained
1075 F:      drivers/media/i2c/adv7604*
1076
1077 ANALOG DEVICES INC ADV7842 DRIVER
1078 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1079 L:      linux-media@vger.kernel.org
1080 S:      Maintained
1081 F:      drivers/media/i2c/adv7842*
1082
1083 ANALOG DEVICES INC ADXRS290 DRIVER
1084 M:      Nishant Malpani <nish.malpani25@gmail.com>
1085 L:      linux-iio@vger.kernel.org
1086 S:      Supported
1087 F:      drivers/iio/gyro/adxrs290.c
1088 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1089
1090 ANALOG DEVICES INC ASOC CODEC DRIVERS
1091 M:      Lars-Peter Clausen <lars@metafoo.de>
1092 M:      Nuno Sá <nuno.sa@analog.com>
1093 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1094 S:      Supported
1095 W:      http://wiki.analog.com/
1096 W:      http://ez.analog.com/community/linux-device-drivers
1097 F:      sound/soc/codecs/ad1*
1098 F:      sound/soc/codecs/ad7*
1099 F:      sound/soc/codecs/adau*
1100 F:      sound/soc/codecs/adav*
1101 F:      sound/soc/codecs/sigmadsp.*
1102 F:      sound/soc/codecs/ssm*
1103
1104 ANALOG DEVICES INC DMA DRIVERS
1105 M:      Lars-Peter Clausen <lars@metafoo.de>
1106 S:      Supported
1107 W:      http://ez.analog.com/community/linux-device-drivers
1108 F:      drivers/dma/dma-axi-dmac.c
1109
1110 ANALOG DEVICES INC IIO DRIVERS
1111 M:      Lars-Peter Clausen <lars@metafoo.de>
1112 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1113 S:      Supported
1114 W:      http://wiki.analog.com/
1115 W:      http://ez.analog.com/community/linux-device-drivers
1116 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1117 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1118 F:      Documentation/devicetree/bindings/iio/*/adi,*
1119 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
1120 F:      drivers/iio/*/ad*
1121 F:      drivers/iio/adc/ltc249*
1122 F:      drivers/iio/amplifiers/hmc425a.c
1123 F:      drivers/staging/iio/*/ad*
1124 X:      drivers/iio/*/adjd*
1125
1126 ANALOGBITS PLL LIBRARIES
1127 M:      Paul Walmsley <paul.walmsley@sifive.com>
1128 S:      Supported
1129 F:      drivers/clk/analogbits/*
1130 F:      include/linux/clk/analogbits*
1131
1132 ANDES ARCHITECTURE
1133 M:      Nick Hu <nickhu@andestech.com>
1134 M:      Greentime Hu <green.hu@gmail.com>
1135 M:      Vincent Chen <deanbo422@gmail.com>
1136 S:      Supported
1137 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1138 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1139 F:      Documentation/devicetree/bindings/nds32/
1140 F:      arch/nds32/
1141 N:      nds32
1142 K:      nds32
1143
1144 ANDROID CONFIG FRAGMENTS
1145 M:      Rob Herring <robh@kernel.org>
1146 S:      Supported
1147 F:      kernel/configs/android*
1148
1149 ANDROID DRIVERS
1150 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1151 M:      Arve Hjønnevåg <arve@android.com>
1152 M:      Todd Kjos <tkjos@android.com>
1153 M:      Martijn Coenen <maco@android.com>
1154 M:      Joel Fernandes <joel@joelfernandes.org>
1155 M:      Christian Brauner <christian@brauner.io>
1156 M:      Hridya Valsaraju <hridya@google.com>
1157 M:      Suren Baghdasaryan <surenb@google.com>
1158 L:      devel@driverdev.osuosl.org
1159 S:      Supported
1160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1161 F:      drivers/android/
1162 F:      drivers/staging/android/
1163
1164 ANDROID GOLDFISH PIC DRIVER
1165 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1166 S:      Supported
1167 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1168 F:      drivers/irqchip/irq-goldfish-pic.c
1169
1170 ANDROID GOLDFISH RTC DRIVER
1171 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1172 S:      Supported
1173 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1174 F:      drivers/rtc/rtc-goldfish.c
1175
1176 ANDROID ION DRIVER
1177 M:      Laura Abbott <labbott@redhat.com>
1178 M:      Sumit Semwal <sumit.semwal@linaro.org>
1179 L:      devel@driverdev.osuosl.org
1180 L:      dri-devel@lists.freedesktop.org
1181 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1182 S:      Supported
1183 F:      drivers/staging/android/ion
1184 F:      drivers/staging/android/uapi/ion.h
1185
1186 AOA (Apple Onboard Audio) ALSA DRIVER
1187 M:      Johannes Berg <johannes@sipsolutions.net>
1188 L:      linuxppc-dev@lists.ozlabs.org
1189 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1190 S:      Maintained
1191 F:      sound/aoa/
1192
1193 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1194 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1195 L:      linux-iio@vger.kernel.org
1196 S:      Maintained
1197 F:      drivers/iio/adc/stx104.c
1198
1199 APM DRIVER
1200 M:      Jiri Kosina <jikos@kernel.org>
1201 S:      Odd fixes
1202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1203 F:      arch/x86/kernel/apm_32.c
1204 F:      drivers/char/apm-emulation.c
1205 F:      include/linux/apm_bios.h
1206 F:      include/uapi/linux/apm_bios.h
1207
1208 APPARMOR SECURITY MODULE
1209 M:      John Johansen <john.johansen@canonical.com>
1210 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1211 S:      Supported
1212 W:      wiki.apparmor.net
1213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1214 F:      Documentation/admin-guide/LSM/apparmor.rst
1215 F:      security/apparmor/
1216
1217 APPLE BCM5974 MULTITOUCH DRIVER
1218 M:      Henrik Rydberg <rydberg@bitmath.org>
1219 L:      linux-input@vger.kernel.org
1220 S:      Odd fixes
1221 F:      drivers/input/mouse/bcm5974.c
1222
1223 APPLE SMC DRIVER
1224 M:      Henrik Rydberg <rydberg@bitmath.org>
1225 L:      linux-hwmon@vger.kernel.org
1226 S:      Odd fixes
1227 F:      drivers/hwmon/applesmc.c
1228
1229 APPLETALK NETWORK LAYER
1230 L:      netdev@vger.kernel.org
1231 S:      Odd fixes
1232 F:      drivers/net/appletalk/
1233 F:      include/linux/atalk.h
1234 F:      include/uapi/linux/atalk.h
1235 F:      net/appletalk/
1236
1237 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1238 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1239 S:      Supported
1240 F:      arch/arm64/boot/dts/apm/
1241
1242 APPLIED MICRO (APM) X-GENE SOC EDAC
1243 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1244 S:      Supported
1245 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1246 F:      drivers/edac/xgene_edac.c
1247
1248 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1249 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1250 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1251 S:      Supported
1252 F:      drivers/net/ethernet/apm/xgene-v2/
1253
1254 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1255 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1256 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1257 M:      Quan Nguyen <quan@os.amperecomputing.com>
1258 S:      Supported
1259 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1260 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1261 F:      drivers/net/ethernet/apm/xgene/
1262 F:      drivers/net/phy/mdio-xgene.c
1263
1264 APPLIED MICRO (APM) X-GENE SOC PMU
1265 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1266 S:      Supported
1267 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1268 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1269 F:      drivers/perf/xgene_pmu.c
1270
1271 APTINA CAMERA SENSOR PLL
1272 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1273 L:      linux-media@vger.kernel.org
1274 S:      Maintained
1275 F:      drivers/media/i2c/aptina-pll.*
1276
1277 AQUANTIA ETHERNET DRIVER (atlantic)
1278 M:      Igor Russkikh <irusskikh@marvell.com>
1279 L:      netdev@vger.kernel.org
1280 S:      Supported
1281 W:      https://www.marvell.com/
1282 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1283 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1284 F:      drivers/net/ethernet/aquantia/atlantic/
1285
1286 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1287 M:      Egor Pomozov <epomozov@marvell.com>
1288 L:      netdev@vger.kernel.org
1289 S:      Supported
1290 W:      http://www.aquantia.com
1291 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1292
1293 ARASAN NAND CONTROLLER DRIVER
1294 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1295 L:      linux-mtd@lists.infradead.org
1296 S:      Maintained
1297 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1298 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1299
1300 ARC FRAMEBUFFER DRIVER
1301 M:      Jaya Kumar <jayalk@intworks.biz>
1302 S:      Maintained
1303 F:      drivers/video/fbdev/arcfb.c
1304 F:      drivers/video/fbdev/core/fb_defio.c
1305
1306 ARC PGU DRM DRIVER
1307 M:      Alexey Brodkin <abrodkin@synopsys.com>
1308 S:      Supported
1309 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1310 F:      drivers/gpu/drm/arc/
1311
1312 ARCNET NETWORK LAYER
1313 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1314 L:      netdev@vger.kernel.org
1315 S:      Maintained
1316 F:      drivers/net/arcnet/
1317 F:      include/uapi/linux/if_arcnet.h
1318
1319 ARM ARCHITECTED TIMER DRIVER
1320 M:      Mark Rutland <mark.rutland@arm.com>
1321 M:      Marc Zyngier <maz@kernel.org>
1322 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1323 S:      Maintained
1324 F:      arch/arm/include/asm/arch_timer.h
1325 F:      arch/arm64/include/asm/arch_timer.h
1326 F:      drivers/clocksource/arm_arch_timer.c
1327
1328 ARM HDLCD DRM DRIVER
1329 M:      Liviu Dudau <liviu.dudau@arm.com>
1330 S:      Supported
1331 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1332 F:      drivers/gpu/drm/arm/hdlcd_*
1333
1334 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1335 M:      Linus Walleij <linus.walleij@linaro.org>
1336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1337 S:      Maintained
1338 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1339 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1340 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1341 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1342 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1343 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1344 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1345 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1346 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1347 F:      arch/arm/boot/dts/arm-realview-*
1348 F:      arch/arm/boot/dts/integrator*
1349 F:      arch/arm/boot/dts/versatile*
1350 F:      arch/arm/mach-integrator/
1351 F:      arch/arm/mach-realview/
1352 F:      arch/arm/mach-versatile/
1353 F:      arch/arm/plat-versatile/
1354 F:      drivers/bus/arm-integrator-lm.c
1355 F:      drivers/clk/versatile/
1356 F:      drivers/i2c/busses/i2c-versatile.c
1357 F:      drivers/irqchip/irq-versatile-fpga.c
1358 F:      drivers/mtd/maps/physmap-versatile.*
1359 F:      drivers/power/reset/arm-versatile-reboot.c
1360 F:      drivers/soc/versatile/
1361
1362 ARM KOMEDA DRM-KMS DRIVER
1363 M:      James (Qian) Wang <james.qian.wang@arm.com>
1364 M:      Liviu Dudau <liviu.dudau@arm.com>
1365 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1366 L:      Mali DP Maintainers <malidp@foss.arm.com>
1367 S:      Supported
1368 T:      git git://anongit.freedesktop.org/drm/drm-misc
1369 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1370 F:      Documentation/gpu/komeda-kms.rst
1371 F:      drivers/gpu/drm/arm/display/include/
1372 F:      drivers/gpu/drm/arm/display/komeda/
1373
1374 ARM MALI PANFROST DRM DRIVER
1375 M:      Rob Herring <robh@kernel.org>
1376 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1377 R:      Steven Price <steven.price@arm.com>
1378 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1379 L:      dri-devel@lists.freedesktop.org
1380 S:      Supported
1381 T:      git git://anongit.freedesktop.org/drm/drm-misc
1382 F:      drivers/gpu/drm/panfrost/
1383 F:      include/uapi/drm/panfrost_drm.h
1384
1385 ARM MALI-DP DRM DRIVER
1386 M:      Liviu Dudau <liviu.dudau@arm.com>
1387 M:      Brian Starkey <brian.starkey@arm.com>
1388 L:      Mali DP Maintainers <malidp@foss.arm.com>
1389 S:      Supported
1390 T:      git git://anongit.freedesktop.org/drm/drm-misc
1391 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1392 F:      Documentation/gpu/afbc.rst
1393 F:      drivers/gpu/drm/arm/
1394
1395 ARM MFM AND FLOPPY DRIVERS
1396 M:      Ian Molton <spyro@f2s.com>
1397 S:      Maintained
1398 F:      arch/arm/include/asm/floppy.h
1399 F:      arch/arm/mach-rpc/floppydma.S
1400
1401 ARM PMU PROFILING AND DEBUGGING
1402 M:      Will Deacon <will@kernel.org>
1403 M:      Mark Rutland <mark.rutland@arm.com>
1404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1405 S:      Maintained
1406 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1407 F:      Documentation/devicetree/bindings/perf/
1408 F:      arch/arm*/include/asm/hw_breakpoint.h
1409 F:      arch/arm*/include/asm/perf_event.h
1410 F:      arch/arm*/kernel/hw_breakpoint.c
1411 F:      arch/arm*/kernel/perf_*
1412 F:      arch/arm/oprofile/common.c
1413 F:      drivers/perf/
1414 F:      include/linux/perf/arm_pmu.h
1415
1416 ARM PORT
1417 M:      Russell King <linux@armlinux.org.uk>
1418 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1419 S:      Odd Fixes
1420 W:      http://www.armlinux.org.uk/
1421 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1422 F:      arch/arm/
1423 X:      arch/arm/boot/dts/
1424
1425 ARM PRIMECELL AACI PL041 DRIVER
1426 M:      Russell King <linux@armlinux.org.uk>
1427 S:      Odd Fixes
1428 F:      sound/arm/aaci.*
1429
1430 ARM PRIMECELL BUS SUPPORT
1431 M:      Russell King <linux@armlinux.org.uk>
1432 S:      Odd Fixes
1433 F:      drivers/amba/
1434 F:      include/linux/amba/bus.h
1435
1436 ARM PRIMECELL CLCD PL110 DRIVER
1437 M:      Russell King <linux@armlinux.org.uk>
1438 S:      Odd Fixes
1439 F:      drivers/video/fbdev/amba-clcd.*
1440
1441 ARM PRIMECELL KMI PL050 DRIVER
1442 M:      Russell King <linux@armlinux.org.uk>
1443 S:      Odd Fixes
1444 F:      drivers/input/serio/ambakmi.*
1445 F:      include/linux/amba/kmi.h
1446
1447 ARM PRIMECELL MMCI PL180/1 DRIVER
1448 M:      Russell King <linux@armlinux.org.uk>
1449 S:      Odd Fixes
1450 F:      drivers/mmc/host/mmci.*
1451 F:      include/linux/amba/mmci.h
1452
1453 ARM PRIMECELL SSP PL022 SPI DRIVER
1454 M:      Linus Walleij <linus.walleij@linaro.org>
1455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1456 S:      Maintained
1457 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1458 F:      drivers/spi/spi-pl022.c
1459
1460 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1461 M:      Russell King <linux@armlinux.org.uk>
1462 S:      Odd Fixes
1463 F:      drivers/tty/serial/amba-pl01*.c
1464 F:      include/linux/amba/serial.h
1465
1466 ARM PRIMECELL VIC PL190/PL192 DRIVER
1467 M:      Linus Walleij <linus.walleij@linaro.org>
1468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1469 S:      Maintained
1470 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1471 F:      drivers/irqchip/irq-vic.c
1472
1473 ARM SMC WATCHDOG DRIVER
1474 M:      Julius Werner <jwerner@chromium.org>
1475 R:      Evan Benn <evanbenn@chromium.org>
1476 S:      Maintained
1477 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1478 F:      drivers/watchdog/arm_smc_wdt.c
1479
1480 ARM SMMU DRIVERS
1481 M:      Will Deacon <will@kernel.org>
1482 R:      Robin Murphy <robin.murphy@arm.com>
1483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1484 S:      Maintained
1485 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1486 F:      drivers/iommu/arm/
1487 F:      drivers/iommu/io-pgtable-arm*
1488
1489 ARM SUB-ARCHITECTURES
1490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1491 S:      Maintained
1492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1493 F:      arch/arm/mach-*/
1494 F:      arch/arm/plat-*/
1495
1496 ARM/ACTIONS SEMI ARCHITECTURE
1497 M:      Andreas Färber <afaerber@suse.de>
1498 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1500 S:      Maintained
1501 F:      Documentation/devicetree/bindings/arm/actions.yaml
1502 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1503 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1504 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1505 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1506 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1507 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1508 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1509 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1510 F:      arch/arm/boot/dts/owl-*
1511 F:      arch/arm/mach-actions/
1512 F:      arch/arm64/boot/dts/actions/
1513 F:      drivers/clk/actions/
1514 F:      drivers/clocksource/timer-owl*
1515 F:      drivers/dma/owl-dma.c
1516 F:      drivers/i2c/busses/i2c-owl.c
1517 F:      drivers/irqchip/irq-owl-sirq.c
1518 F:      drivers/mmc/host/owl-mmc.c
1519 F:      drivers/pinctrl/actions/*
1520 F:      drivers/soc/actions/
1521 F:      include/dt-bindings/power/owl-*
1522 F:      include/dt-bindings/reset/actions,*
1523 F:      include/linux/soc/actions/
1524 N:      owl
1525
1526 ARM/ADS SPHERE MACHINE SUPPORT
1527 M:      Lennert Buytenhek <kernel@wantstofly.org>
1528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1529 S:      Maintained
1530
1531 ARM/AFEB9260 MACHINE SUPPORT
1532 M:      Sergey Lapin <slapin@ossfans.org>
1533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1534 S:      Maintained
1535
1536 ARM/AJECO 1ARM MACHINE SUPPORT
1537 M:      Lennert Buytenhek <kernel@wantstofly.org>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 S:      Maintained
1540
1541 ARM/Allwinner SoC Clock Support
1542 M:      Emilio López <emilio@elopez.com.ar>
1543 S:      Maintained
1544 F:      drivers/clk/sunxi/
1545
1546 ARM/Allwinner sunXi SoC support
1547 M:      Maxime Ripard <mripard@kernel.org>
1548 M:      Chen-Yu Tsai <wens@csie.org>
1549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1550 S:      Maintained
1551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1552 F:      arch/arm/mach-sunxi/
1553 F:      arch/arm64/boot/dts/allwinner/
1554 F:      drivers/clk/sunxi-ng/
1555 F:      drivers/pinctrl/sunxi/
1556 F:      drivers/soc/sunxi/
1557 N:      sun[x456789]i
1558 N:      sun50i
1559
1560 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1561 M:      Neil Armstrong <narmstrong@baylibre.com>
1562 M:      Jerome Brunet <jbrunet@baylibre.com>
1563 L:      linux-amlogic@lists.infradead.org
1564 S:      Maintained
1565 F:      Documentation/devicetree/bindings/clock/amlogic*
1566 F:      drivers/clk/meson/
1567 F:      include/dt-bindings/clock/gxbb*
1568 F:      include/dt-bindings/clock/meson*
1569
1570 ARM/Amlogic Meson SoC Crypto Drivers
1571 M:      Corentin Labbe <clabbe@baylibre.com>
1572 L:      linux-crypto@vger.kernel.org
1573 L:      linux-amlogic@lists.infradead.org
1574 S:      Maintained
1575 F:      Documentation/devicetree/bindings/crypto/amlogic*
1576 F:      drivers/crypto/amlogic/
1577
1578 ARM/Amlogic Meson SoC Sound Drivers
1579 M:      Jerome Brunet <jbrunet@baylibre.com>
1580 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1581 S:      Maintained
1582 F:      Documentation/devicetree/bindings/sound/amlogic*
1583 F:      sound/soc/meson/
1584
1585 ARM/Amlogic Meson SoC support
1586 M:      Kevin Hilman <khilman@baylibre.com>
1587 R:      Neil Armstrong <narmstrong@baylibre.com>
1588 R:      Jerome Brunet <jbrunet@baylibre.com>
1589 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1591 L:      linux-amlogic@lists.infradead.org
1592 S:      Maintained
1593 W:      http://linux-meson.com/
1594 F:      arch/arm/boot/dts/meson*
1595 F:      arch/arm/mach-meson/
1596 F:      arch/arm64/boot/dts/amlogic/
1597 F:      drivers/mmc/host/meson*
1598 F:      drivers/pinctrl/meson/
1599 F:      drivers/rtc/rtc-meson*
1600 F:      drivers/soc/amlogic/
1601 N:      meson
1602
1603 ARM/Annapurna Labs ALPINE ARCHITECTURE
1604 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1605 M:      Antoine Tenart <atenart@kernel.org>
1606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1607 S:      Maintained
1608 F:      arch/arm/boot/dts/alpine*
1609 F:      arch/arm/mach-alpine/
1610 F:      arch/arm64/boot/dts/amazon/
1611 F:      drivers/*/*alpine*
1612
1613 ARM/ARTPEC MACHINE SUPPORT
1614 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1615 M:      Lars Persson <lars.persson@axis.com>
1616 L:      linux-arm-kernel@axis.com
1617 S:      Maintained
1618 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1619 F:      arch/arm/boot/dts/artpec6*
1620 F:      arch/arm/mach-artpec
1621 F:      drivers/clk/axis
1622 F:      drivers/crypto/axis
1623 F:      drivers/mmc/host/usdhi6rol0.c
1624 F:      drivers/pinctrl/pinctrl-artpec*
1625
1626 ARM/ASPEED I2C DRIVER
1627 M:      Brendan Higgins <brendanhiggins@google.com>
1628 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1629 R:      Joel Stanley <joel@jms.id.au>
1630 L:      linux-i2c@vger.kernel.org
1631 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1632 S:      Maintained
1633 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1634 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1635 F:      drivers/i2c/busses/i2c-aspeed.c
1636 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1637
1638 ARM/ASPEED MACHINE SUPPORT
1639 M:      Joel Stanley <joel@jms.id.au>
1640 R:      Andrew Jeffery <andrew@aj.id.au>
1641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1642 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1643 S:      Supported
1644 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1646 F:      arch/arm/boot/dts/aspeed-*
1647 F:      arch/arm/mach-aspeed/
1648 N:      aspeed
1649
1650 ARM/BITMAIN ARCHITECTURE
1651 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1653 S:      Maintained
1654 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1655 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1656 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1657 F:      arch/arm64/boot/dts/bitmain/
1658 F:      drivers/clk/clk-bm1880.c
1659 F:      drivers/pinctrl/pinctrl-bm1880.c
1660
1661 ARM/CALXEDA HIGHBANK ARCHITECTURE
1662 M:      Andre Przywara <andre.przywara@arm.com>
1663 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1664 S:      Maintained
1665 F:      arch/arm/boot/dts/ecx-*.dts*
1666 F:      arch/arm/boot/dts/highbank.dts
1667 F:      arch/arm/mach-highbank/
1668
1669 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1670 M:      Krzysztof Halasa <khalasa@piap.pl>
1671 S:      Maintained
1672 F:      arch/arm/mach-cns3xxx/
1673
1674 ARM/CAVIUM THUNDER NETWORK DRIVER
1675 M:      Sunil Goutham <sgoutham@marvell.com>
1676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1677 S:      Supported
1678 F:      drivers/net/ethernet/cavium/thunder/
1679
1680 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1681 M:      Lukasz Majewski <lukma@denx.de>
1682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1683 S:      Maintained
1684 F:      arch/arm/mach-ep93xx/ts72xx.c
1685
1686 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1687 M:      Alexander Shiyan <shc_work@mail.ru>
1688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1689 S:      Odd Fixes
1690 N:      clps711x
1691
1692 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1693 M:      Lennert Buytenhek <kernel@wantstofly.org>
1694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1695 S:      Maintained
1696
1697 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1698 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1699 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 S:      Maintained
1702 F:      arch/arm/mach-ep93xx/
1703 F:      arch/arm/mach-ep93xx/include/mach/
1704
1705 ARM/CLKDEV SUPPORT
1706 M:      Russell King <linux@armlinux.org.uk>
1707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1708 S:      Maintained
1709 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1710 F:      drivers/clk/clkdev.c
1711
1712 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1713 M:      Baruch Siach <baruch@tkos.co.il>
1714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1715 S:      Maintained
1716 F:      arch/arm/boot/dts/cx92755*
1717 N:      digicolor
1718
1719 ARM/CONTEC MICRO9 MACHINE SUPPORT
1720 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1721 S:      Maintained
1722 F:      arch/arm/mach-ep93xx/micro9.c
1723
1724 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1725 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1726 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1727 R:      Mike Leach <mike.leach@linaro.org>
1728 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1730 S:      Maintained
1731 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1732 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1733 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1734 F:      Documentation/devicetree/bindings/arm/coresight.txt
1735 F:      Documentation/trace/coresight/*
1736 F:      drivers/hwtracing/coresight/*
1737 F:      include/dt-bindings/arm/coresight-cti-dt.h
1738 F:      tools/perf/arch/arm/util/auxtrace.c
1739 F:      tools/perf/arch/arm/util/cs-etm.c
1740 F:      tools/perf/arch/arm/util/cs-etm.h
1741 F:      tools/perf/arch/arm/util/pmu.c
1742 F:      tools/perf/util/cs-etm-decoder/*
1743 F:      tools/perf/util/cs-etm.*
1744
1745 ARM/CORGI MACHINE SUPPORT
1746 M:      Richard Purdie <rpurdie@rpsys.net>
1747 S:      Maintained
1748
1749 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1750 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1751 M:      Linus Walleij <linus.walleij@linaro.org>
1752 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1753 S:      Maintained
1754 T:      git git://github.com/ulli-kroll/linux.git
1755 F:      Documentation/devicetree/bindings/arm/gemini.txt
1756 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1757 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1758 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1759 F:      arch/arm/mach-gemini/
1760 F:      drivers/net/ethernet/cortina/
1761 F:      drivers/pinctrl/pinctrl-gemini.c
1762 F:      drivers/rtc/rtc-ftrtc010.c
1763
1764 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1765 M:      Barry Song <baohua@kernel.org>
1766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1767 S:      Maintained
1768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1769 F:      arch/arm/boot/dts/prima2*
1770 F:      arch/arm/mach-prima2/
1771 F:      drivers/clk/sirf/
1772 F:      drivers/clocksource/timer-atlas7.c
1773 F:      drivers/clocksource/timer-prima2.c
1774 X:      drivers/gnss
1775 N:      [^a-z]sirf
1776
1777 ARM/CZ.NIC TURRIS MOX SUPPORT
1778 M:      Marek Behun <marek.behun@nic.cz>
1779 S:      Maintained
1780 W:      http://mox.turris.cz
1781 F:      Documentation/ABI/testing/debugfs-moxtet
1782 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1783 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1784 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1785 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1786 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1787 F:      drivers/bus/moxtet.c
1788 F:      drivers/firmware/turris-mox-rwtm.c
1789 F:      drivers/gpio/gpio-moxtet.c
1790 F:      include/linux/moxtet.h
1791
1792 ARM/EBSA110 MACHINE SUPPORT
1793 M:      Russell King <linux@armlinux.org.uk>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 S:      Maintained
1796 W:      http://www.armlinux.org.uk/
1797 F:      arch/arm/mach-ebsa110/
1798 F:      drivers/net/ethernet/amd/am79c961a.*
1799
1800 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1801 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1802 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1804 S:      Maintained
1805 N:      efm32
1806
1807 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1808 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1809 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1810 S:      Maintained
1811 F:      arch/arm/mach-pxa/ezx.c
1812
1813 ARM/FARADAY FA526 PORT
1814 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1816 S:      Maintained
1817 T:      git git://git.berlios.de/gemini-board
1818 F:      arch/arm/mm/*-fa*
1819
1820 ARM/FOOTBRIDGE ARCHITECTURE
1821 M:      Russell King <linux@armlinux.org.uk>
1822 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1823 S:      Maintained
1824 W:      http://www.armlinux.org.uk/
1825 F:      arch/arm/include/asm/hardware/dec21285.h
1826 F:      arch/arm/mach-footbridge/
1827
1828 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1829 M:      Shawn Guo <shawnguo@kernel.org>
1830 M:      Sascha Hauer <s.hauer@pengutronix.de>
1831 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1832 R:      Fabio Estevam <festevam@gmail.com>
1833 R:      NXP Linux Team <linux-imx@nxp.com>
1834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1835 S:      Maintained
1836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1837 X:      drivers/media/i2c/
1838 N:      imx
1839 N:      mxs
1840
1841 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1842 M:      Shawn Guo <shawnguo@kernel.org>
1843 M:      Li Yang <leoyang.li@nxp.com>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 S:      Maintained
1846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1847 F:      arch/arm/boot/dts/ls1021a*
1848 F:      arch/arm64/boot/dts/freescale/fsl-*
1849 F:      arch/arm64/boot/dts/freescale/qoriq-*
1850
1851 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1852 M:      Shawn Guo <shawnguo@kernel.org>
1853 M:      Sascha Hauer <s.hauer@pengutronix.de>
1854 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1855 R:      Stefan Agner <stefan@agner.ch>
1856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1857 S:      Maintained
1858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1859 F:      arch/arm/boot/dts/vf*
1860 F:      arch/arm/mach-imx/*vf610*
1861
1862 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1863 M:      Lennert Buytenhek <kernel@wantstofly.org>
1864 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1865 S:      Maintained
1866
1867 ARM/GUMSTIX MACHINE SUPPORT
1868 M:      Steve Sakoman <sakoman@gmail.com>
1869 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1870 S:      Maintained
1871
1872 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1873 M:      Philipp Zabel <philipp.zabel@gmail.com>
1874 M:      Paul Parsons <lost.distance@yahoo.com>
1875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1876 S:      Maintained
1877 F:      arch/arm/mach-pxa/hx4700.c
1878 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1879 F:      sound/soc/pxa/hx4700.c
1880
1881 ARM/HISILICON SOC SUPPORT
1882 M:      Wei Xu <xuwei5@hisilicon.com>
1883 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1884 S:      Supported
1885 W:      http://www.hisilicon.com
1886 T:      git git://github.com/hisilicon/linux-hisi.git
1887 F:      arch/arm/boot/dts/hi3*
1888 F:      arch/arm/boot/dts/hip*
1889 F:      arch/arm/boot/dts/hisi*
1890 F:      arch/arm/mach-hisi/
1891 F:      arch/arm64/boot/dts/hisilicon/
1892
1893 ARM/HP JORNADA 7XX MACHINE SUPPORT
1894 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1895 S:      Maintained
1896 W:      www.jlime.com
1897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1898 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1899 F:      arch/arm/mach-sa1100/jornada720.c
1900
1901 ARM/IGEP MACHINE SUPPORT
1902 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1903 M:      Javier Martinez Canillas <javier@dowhile0.org>
1904 L:      linux-omap@vger.kernel.org
1905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1906 S:      Maintained
1907 F:      arch/arm/boot/dts/omap3-igep*
1908
1909 ARM/INCOME PXA270 SUPPORT
1910 M:      Marek Vasut <marek.vasut@gmail.com>
1911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1912 S:      Maintained
1913 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1914
1915 ARM/INTEL IOP32X ARM ARCHITECTURE
1916 M:      Lennert Buytenhek <kernel@wantstofly.org>
1917 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1918 S:      Maintained
1919
1920 ARM/INTEL IQ81342EX MACHINE SUPPORT
1921 M:      Lennert Buytenhek <kernel@wantstofly.org>
1922 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1923 S:      Maintained
1924
1925 ARM/INTEL IXDP2850 MACHINE SUPPORT
1926 M:      Lennert Buytenhek <kernel@wantstofly.org>
1927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929
1930 ARM/INTEL IXP4XX ARM ARCHITECTURE
1931 M:      Linus Walleij <linusw@kernel.org>
1932 M:      Imre Kaloz <kaloz@openwrt.org>
1933 M:      Krzysztof Halasa <khalasa@piap.pl>
1934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1935 S:      Maintained
1936 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1937 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1938 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1939 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1940 F:      arch/arm/mach-ixp4xx/
1941 F:      drivers/clocksource/timer-ixp4xx.c
1942 F:      drivers/gpio/gpio-ixp4xx.c
1943 F:      drivers/irqchip/irq-ixp4xx.c
1944 F:      include/linux/irqchip/irq-ixp4xx.h
1945 F:      include/linux/platform_data/timer-ixp4xx.h
1946
1947 ARM/INTEL KEEMBAY ARCHITECTURE
1948 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1949 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1950 S:      Maintained
1951 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1952 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1953 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1954
1955 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1956 M:      Jonathan Cameron <jic23@cam.ac.uk>
1957 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1958 S:      Maintained
1959 F:      arch/arm/mach-pxa/stargate2.c
1960 F:      drivers/pcmcia/pxa2xx_stargate2.c
1961
1962 ARM/INTEL XSC3 (MANZANO) ARM CORE
1963 M:      Lennert Buytenhek <kernel@wantstofly.org>
1964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1965 S:      Maintained
1966
1967 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1968 M:      Lennert Buytenhek <kernel@wantstofly.org>
1969 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1970 S:      Maintained
1971
1972 ARM/LG1K ARCHITECTURE
1973 M:      Chanho Min <chanho.min@lge.com>
1974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1975 S:      Maintained
1976 F:      arch/arm64/boot/dts/lg/
1977
1978 ARM/LOGICPD PXA270 MACHINE SUPPORT
1979 M:      Lennert Buytenhek <kernel@wantstofly.org>
1980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1981 S:      Maintained
1982
1983 ARM/LPC18XX ARCHITECTURE
1984 M:      Vladimir Zapolskiy <vz@mleia.com>
1985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1986 S:      Maintained
1987 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1988 F:      arch/arm/boot/dts/lpc43*
1989 F:      drivers/i2c/busses/i2c-lpc2k.c
1990 F:      drivers/memory/pl172.c
1991 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1992 F:      drivers/rtc/rtc-lpc24xx.c
1993 N:      lpc18xx
1994
1995 ARM/LPC32XX SOC SUPPORT
1996 M:      Vladimir Zapolskiy <vz@mleia.com>
1997 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1999 S:      Maintained
2000 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2001 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2002 F:      arch/arm/boot/dts/lpc32*
2003 F:      arch/arm/mach-lpc32xx/
2004 F:      drivers/i2c/busses/i2c-pnx.c
2005 F:      drivers/net/ethernet/nxp/lpc_eth.c
2006 F:      drivers/usb/host/ohci-nxp.c
2007 F:      drivers/watchdog/pnx4008_wdt.c
2008 N:      lpc32xx
2009
2010 ARM/MAGICIAN MACHINE SUPPORT
2011 M:      Philipp Zabel <philipp.zabel@gmail.com>
2012 S:      Maintained
2013
2014 ARM/Marvell Dove/MV78xx0/Orion SOC support
2015 M:      Jason Cooper <jason@lakedaemon.net>
2016 M:      Andrew Lunn <andrew@lunn.ch>
2017 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2018 M:      Gregory Clement <gregory.clement@bootlin.com>
2019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2020 S:      Maintained
2021 T:      git git://git.infradead.org/linux-mvebu.git
2022 F:      Documentation/devicetree/bindings/soc/dove/
2023 F:      arch/arm/boot/dts/dove*
2024 F:      arch/arm/boot/dts/orion5x*
2025 F:      arch/arm/mach-dove/
2026 F:      arch/arm/mach-mv78xx0/
2027 F:      arch/arm/mach-orion5x/
2028 F:      arch/arm/plat-orion/
2029 F:      drivers/soc/dove/
2030
2031 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2032 M:      Jason Cooper <jason@lakedaemon.net>
2033 M:      Andrew Lunn <andrew@lunn.ch>
2034 M:      Gregory Clement <gregory.clement@bootlin.com>
2035 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2036 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2037 S:      Maintained
2038 T:      git git://git.infradead.org/linux-mvebu.git
2039 F:      arch/arm/boot/dts/armada*
2040 F:      arch/arm/boot/dts/kirkwood*
2041 F:      arch/arm/configs/mvebu_*_defconfig
2042 F:      arch/arm/mach-mvebu/
2043 F:      arch/arm64/boot/dts/marvell/armada*
2044 F:      arch/arm64/boot/dts/marvell/cn913*
2045 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2046 F:      drivers/cpufreq/armada-8k-cpufreq.c
2047 F:      drivers/cpufreq/mvebu-cpufreq.c
2048 F:      drivers/irqchip/irq-armada-370-xp.c
2049 F:      drivers/irqchip/irq-mvebu-*
2050 F:      drivers/pinctrl/mvebu/
2051 F:      drivers/rtc/rtc-armada38x.c
2052
2053 ARM/Mediatek RTC DRIVER
2054 M:      Eddie Huang <eddie.huang@mediatek.com>
2055 M:      Sean Wang <sean.wang@mediatek.com>
2056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2057 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2058 S:      Maintained
2059 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2060 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2061 F:      drivers/rtc/rtc-mt2712.c
2062 F:      drivers/rtc/rtc-mt6397.c
2063 F:      drivers/rtc/rtc-mt7622.c
2064
2065 ARM/Mediatek SoC support
2066 M:      Matthias Brugger <matthias.bgg@gmail.com>
2067 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2068 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2069 S:      Maintained
2070 W:      https://mtk.bcnfs.org/
2071 C:      irc://chat.freenode.net/linux-mediatek
2072 F:      arch/arm/boot/dts/mt6*
2073 F:      arch/arm/boot/dts/mt7*
2074 F:      arch/arm/boot/dts/mt8*
2075 F:      arch/arm/mach-mediatek/
2076 F:      arch/arm64/boot/dts/mediatek/
2077 F:      drivers/soc/mediatek/
2078 N:      mtk
2079 N:      mt[678]
2080 K:      mediatek
2081
2082 ARM/Mediatek USB3 PHY DRIVER
2083 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2085 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2086 S:      Maintained
2087 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2088 F:      drivers/phy/mediatek/
2089
2090 ARM/Microchip (AT91) SoC support
2091 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2092 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2093 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2094 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2095 S:      Supported
2096 W:      http://www.linux4sam.org
2097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2098 F:      arch/arm/boot/dts/at91*.dts
2099 F:      arch/arm/boot/dts/at91*.dtsi
2100 F:      arch/arm/boot/dts/sama*.dts
2101 F:      arch/arm/boot/dts/sama*.dtsi
2102 F:      arch/arm/include/debug/at91.S
2103 F:      arch/arm/mach-at91/
2104 F:      drivers/memory/atmel*
2105 F:      drivers/watchdog/sama5d4_wdt.c
2106 F:      include/soc/at91/
2107 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2108 X:      drivers/net/wireless/atmel/
2109 N:      at91
2110 N:      atmel
2111
2112 ARM/Microchip Sparx5 SoC support
2113 M:      Lars Povlsen <lars.povlsen@microchip.com>
2114 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2115 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
2116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2117 S:      Supported
2118 F:      arch/arm64/boot/dts/microchip/
2119 N:      sparx5
2120
2121 ARM/MIOA701 MACHINE SUPPORT
2122 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124 S:      Maintained
2125 F:      arch/arm/mach-pxa/mioa701.c
2126
2127 ARM/MStar/Sigmastar Armv7 SoC support
2128 M:      Daniel Palmer <daniel@thingy.jp>
2129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2130 S:      Maintained
2131 W:      http://linux-chenxing.org/
2132 F:      Documentation/devicetree/bindings/arm/mstar/*
2133 F:      arch/arm/boot/dts/infinity*.dtsi
2134 F:      arch/arm/boot/dts/mercury*.dtsi
2135 F:      arch/arm/boot/dts/mstar-v7.dtsi
2136 F:      arch/arm/mach-mstar/
2137
2138 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2139 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2140 S:      Maintained
2141
2142 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2143 M:      Linus Walleij <linus.walleij@linaro.org>
2144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2145 S:      Maintained
2146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2147 F:      Documentation/devicetree/bindings/arm/ste-*
2148 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2149 F:      Documentation/devicetree/bindings/arm/ux500/
2150 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2151 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2152 F:      arch/arm/boot/dts/ste-*
2153 F:      arch/arm/mach-nomadik/
2154 F:      arch/arm/mach-u300/
2155 F:      arch/arm/mach-ux500/
2156 F:      drivers/clk/clk-nomadik.c
2157 F:      drivers/clk/clk-u300.c
2158 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2159 F:      drivers/clocksource/timer-u300.c
2160 F:      drivers/dma/coh901318*
2161 F:      drivers/dma/ste_dma40*
2162 F:      drivers/hwspinlock/u8500_hsem.c
2163 F:      drivers/i2c/busses/i2c-nomadik.c
2164 F:      drivers/i2c/busses/i2c-stu300.c
2165 F:      drivers/iio/adc/ab8500-gpadc.c
2166 F:      drivers/mfd/ab3100*
2167 F:      drivers/mfd/ab8500*
2168 F:      drivers/mfd/abx500*
2169 F:      drivers/mfd/db8500*
2170 F:      drivers/mfd/dbx500*
2171 F:      drivers/pinctrl/nomadik/
2172 F:      drivers/pinctrl/pinctrl-coh901*
2173 F:      drivers/pinctrl/pinctrl-u300.c
2174 F:      drivers/rtc/rtc-ab3100.c
2175 F:      drivers/rtc/rtc-ab8500.c
2176 F:      drivers/rtc/rtc-coh901331.c
2177 F:      drivers/rtc/rtc-pl031.c
2178 F:      drivers/soc/ux500/
2179 F:      drivers/watchdog/coh901327_wdt.c
2180
2181 ARM/NUVOTON NPCM ARCHITECTURE
2182 M:      Avi Fishman <avifishman70@gmail.com>
2183 M:      Tomer Maimon <tmaimon77@gmail.com>
2184 M:      Tali Perry <tali.perry1@gmail.com>
2185 R:      Patrick Venture <venture@google.com>
2186 R:      Nancy Yuen <yuenn@google.com>
2187 R:      Benjamin Fair <benjaminfair@google.com>
2188 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2189 S:      Supported
2190 F:      Documentation/devicetree/bindings/*/*/*npcm*
2191 F:      Documentation/devicetree/bindings/*/*npcm*
2192 F:      arch/arm/boot/dts/nuvoton-npcm*
2193 F:      arch/arm/mach-npcm/
2194 F:      drivers/*/*npcm*
2195 F:      drivers/*/*/*npcm*
2196 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2197
2198 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2199 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2200 S:      Orphan
2201 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2202 F:      arch/arm/mach-s3c24xx/gta02.h
2203 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2204
2205 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2206 M:      Alexander Clouter <alex@digriz.org.uk>
2207 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2208 S:      Maintained
2209 W:      http://www.digriz.org.uk/ts78xx/kernel
2210 F:      arch/arm/mach-orion5x/ts78xx-*
2211
2212 ARM/OXNAS platform support
2213 M:      Neil Armstrong <narmstrong@baylibre.com>
2214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2215 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2216 S:      Maintained
2217 F:      arch/arm/boot/dts/ox8*.dts*
2218 F:      arch/arm/mach-oxnas/
2219 F:      drivers/power/reset/oxnas-restart.c
2220 N:      oxnas
2221
2222 ARM/PALM TREO SUPPORT
2223 M:      Tomas Cech <sleep_walker@suse.com>
2224 L:      linux-arm-kernel@lists.infradead.org
2225 S:      Maintained
2226 W:      http://hackndev.com
2227 F:      arch/arm/mach-pxa/palmtreo.*
2228
2229 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2230 M:      Marek Vasut <marek.vasut@gmail.com>
2231 L:      linux-arm-kernel@lists.infradead.org
2232 S:      Maintained
2233 W:      http://hackndev.com
2234 F:      arch/arm/mach-pxa/include/mach/palmld.h
2235 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2236 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2237 F:      arch/arm/mach-pxa/palmld.c
2238 F:      arch/arm/mach-pxa/palmt5.*
2239 F:      arch/arm/mach-pxa/palmtc.c
2240 F:      arch/arm/mach-pxa/palmte2.*
2241 F:      arch/arm/mach-pxa/palmtx.c
2242
2243 ARM/PALMZ72 SUPPORT
2244 M:      Sergey Lapin <slapin@ossfans.org>
2245 L:      linux-arm-kernel@lists.infradead.org
2246 S:      Maintained
2247 W:      http://hackndev.com
2248 F:      arch/arm/mach-pxa/palmz72.*
2249
2250 ARM/PLEB SUPPORT
2251 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2252 S:      Maintained
2253 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2254
2255 ARM/PT DIGITAL BOARD PORT
2256 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2257 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2258 S:      Maintained
2259 W:      http://www.armlinux.org.uk/
2260
2261 ARM/QUALCOMM SUPPORT
2262 M:      Andy Gross <agross@kernel.org>
2263 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2264 L:      linux-arm-msm@vger.kernel.org
2265 S:      Maintained
2266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2267 F:      Documentation/devicetree/bindings/*/qcom*
2268 F:      Documentation/devicetree/bindings/soc/qcom/
2269 F:      arch/arm/boot/dts/qcom-*.dts
2270 F:      arch/arm/boot/dts/qcom-*.dtsi
2271 F:      arch/arm/mach-qcom/
2272 F:      arch/arm64/boot/dts/qcom/
2273 F:      drivers/*/*/qcom*
2274 F:      drivers/*/*/qcom/
2275 F:      drivers/*/pm8???-*
2276 F:      drivers/*/qcom*
2277 F:      drivers/*/qcom/
2278 F:      drivers/bluetooth/btqcomsmd.c
2279 F:      drivers/clocksource/timer-qcom.c
2280 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2281 F:      drivers/extcon/extcon-qcom*
2282 F:      drivers/i2c/busses/i2c-qcom-geni.c
2283 F:      drivers/i2c/busses/i2c-qup.c
2284 F:      drivers/iommu/msm*
2285 F:      drivers/mfd/ssbi.c
2286 F:      drivers/mmc/host/mmci_qcom*
2287 F:      drivers/mmc/host/sdhci-msm.c
2288 F:      drivers/pci/controller/dwc/pcie-qcom.c
2289 F:      drivers/phy/qualcomm/
2290 F:      drivers/power/*/msm*
2291 F:      drivers/reset/reset-qcom-*
2292 F:      drivers/scsi/ufs/ufs-qcom*
2293 F:      drivers/spi/spi-geni-qcom.c
2294 F:      drivers/spi/spi-qcom-qspi.c
2295 F:      drivers/spi/spi-qup.c
2296 F:      drivers/tty/serial/msm_serial.c
2297 F:      drivers/usb/dwc3/dwc3-qcom.c
2298 F:      include/dt-bindings/*/qcom*
2299 F:      include/linux/*/qcom*
2300
2301 ARM/RADISYS ENP2611 MACHINE SUPPORT
2302 M:      Lennert Buytenhek <kernel@wantstofly.org>
2303 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2304 S:      Maintained
2305
2306 ARM/RDA MICRO ARCHITECTURE
2307 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2308 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2309 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2310 S:      Maintained
2311 F:      Documentation/devicetree/bindings/arm/rda.yaml
2312 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2313 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2314 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2315 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2316 F:      arch/arm/boot/dts/rda8810pl-*
2317 F:      drivers/clocksource/timer-rda.c
2318 F:      drivers/gpio/gpio-rda.c
2319 F:      drivers/irqchip/irq-rda-intc.c
2320 F:      drivers/tty/serial/rda-uart.c
2321
2322 ARM/REALTEK ARCHITECTURE
2323 M:      Andreas Färber <afaerber@suse.de>
2324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2325 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2326 S:      Maintained
2327 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2328 F:      arch/arm/boot/dts/rtd*
2329 F:      arch/arm/mach-realtek/
2330 F:      arch/arm64/boot/dts/realtek/
2331
2332 ARM/RENESAS ARM64 ARCHITECTURE
2333 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2334 M:      Magnus Damm <magnus.damm@gmail.com>
2335 L:      linux-renesas-soc@vger.kernel.org
2336 S:      Supported
2337 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2339 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2340 F:      arch/arm64/boot/dts/renesas/
2341 F:      drivers/soc/renesas/
2342 F:      include/linux/soc/renesas/
2343
2344 ARM/RISCPC ARCHITECTURE
2345 M:      Russell King <linux@armlinux.org.uk>
2346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2347 S:      Maintained
2348 W:      http://www.armlinux.org.uk/
2349 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2350 F:      arch/arm/include/asm/hardware/ioc.h
2351 F:      arch/arm/include/asm/hardware/iomd.h
2352 F:      arch/arm/include/asm/hardware/memc.h
2353 F:      arch/arm/mach-rpc/
2354 F:      drivers/net/ethernet/8390/etherh.c
2355 F:      drivers/net/ethernet/i825xx/ether1*
2356 F:      drivers/net/ethernet/seeq/ether3*
2357 F:      drivers/scsi/arm/
2358
2359 ARM/Rockchip SoC support
2360 M:      Heiko Stuebner <heiko@sntech.de>
2361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2362 L:      linux-rockchip@lists.infradead.org
2363 S:      Maintained
2364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2365 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2366 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2367 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2368 F:      arch/arm/boot/dts/rk3*
2369 F:      arch/arm/boot/dts/rv1108*
2370 F:      arch/arm/mach-rockchip/
2371 F:      drivers/*/*/*rockchip*
2372 F:      drivers/*/*rockchip*
2373 F:      drivers/clk/rockchip/
2374 F:      drivers/i2c/busses/i2c-rk3x.c
2375 F:      sound/soc/rockchip/
2376 N:      rockchip
2377
2378 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2379 M:      Kukjin Kim <kgene@kernel.org>
2380 M:      Krzysztof Kozlowski <krzk@kernel.org>
2381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2382 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2383 S:      Maintained
2384 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2385 F:      Documentation/arm/samsung/
2386 F:      Documentation/devicetree/bindings/arm/samsung/
2387 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2388 F:      arch/arm/boot/dts/exynos*
2389 F:      arch/arm/boot/dts/s3c*
2390 F:      arch/arm/boot/dts/s5p*
2391 F:      arch/arm/mach-exynos*/
2392 F:      arch/arm/mach-s3c24*/
2393 F:      arch/arm/mach-s3c64xx/
2394 F:      arch/arm/mach-s5p*/
2395 F:      arch/arm/plat-samsung/
2396 F:      arch/arm64/boot/dts/exynos/
2397 F:      drivers/*/*/*s3c24*
2398 F:      drivers/*/*s3c24*
2399 F:      drivers/*/*s3c64xx*
2400 F:      drivers/*/*s5pv210*
2401 F:      drivers/memory/samsung/
2402 F:      drivers/soc/samsung/
2403 F:      drivers/tty/serial/samsung*
2404 F:      include/linux/soc/samsung/
2405 N:      exynos
2406
2407 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2408 M:      Kyungmin Park <kyungmin.park@samsung.com>
2409 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2410 S:      Maintained
2411 F:      arch/arm/mach-s5pv210/
2412
2413 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2414 M:      Kyungmin Park <kyungmin.park@samsung.com>
2415 M:      Kamil Debski <kamil@wypas.org>
2416 M:      Andrzej Hajda <a.hajda@samsung.com>
2417 L:      linux-arm-kernel@lists.infradead.org
2418 L:      linux-media@vger.kernel.org
2419 S:      Maintained
2420 F:      drivers/media/platform/s5p-g2d/
2421
2422 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2423 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2424 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2425 L:      linux-media@vger.kernel.org
2426 S:      Maintained
2427 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2428 F:      drivers/media/cec/platform/s5p/
2429
2430 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2431 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2432 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2433 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2434 L:      linux-arm-kernel@lists.infradead.org
2435 L:      linux-media@vger.kernel.org
2436 S:      Maintained
2437 F:      drivers/media/platform/s5p-jpeg/
2438
2439 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2440 M:      Kyungmin Park <kyungmin.park@samsung.com>
2441 M:      Kamil Debski <kamil@wypas.org>
2442 M:      Jeongtae Park <jtp.park@samsung.com>
2443 M:      Andrzej Hajda <a.hajda@samsung.com>
2444 L:      linux-arm-kernel@lists.infradead.org
2445 L:      linux-media@vger.kernel.org
2446 S:      Maintained
2447 F:      drivers/media/platform/s5p-mfc/
2448
2449 ARM/SHMOBILE ARM ARCHITECTURE
2450 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2451 M:      Magnus Damm <magnus.damm@gmail.com>
2452 L:      linux-renesas-soc@vger.kernel.org
2453 S:      Supported
2454 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2456 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2457 F:      arch/arm/boot/dts/emev2*
2458 F:      arch/arm/boot/dts/gr-peach*
2459 F:      arch/arm/boot/dts/iwg20d-q7*
2460 F:      arch/arm/boot/dts/r7s*
2461 F:      arch/arm/boot/dts/r8a*
2462 F:      arch/arm/boot/dts/r9a*
2463 F:      arch/arm/boot/dts/sh*
2464 F:      arch/arm/configs/shmobile_defconfig
2465 F:      arch/arm/include/debug/renesas-scif.S
2466 F:      arch/arm/mach-shmobile/
2467 F:      drivers/soc/renesas/
2468 F:      include/linux/soc/renesas/
2469
2470 ARM/SOCFPGA ARCHITECTURE
2471 M:      Dinh Nguyen <dinguyen@kernel.org>
2472 S:      Maintained
2473 W:      http://www.rocketboards.org
2474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2475 F:      arch/arm/boot/dts/socfpga*
2476 F:      arch/arm/configs/socfpga_defconfig
2477 F:      arch/arm/mach-socfpga/
2478 F:      arch/arm64/boot/dts/altera/
2479 F:      arch/arm64/boot/dts/intel/
2480
2481 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2482 M:      Dinh Nguyen <dinguyen@kernel.org>
2483 S:      Maintained
2484 F:      drivers/clk/socfpga/
2485
2486 ARM/SOCFPGA EDAC SUPPORT
2487 M:      Dinh Nguyen <dinguyen@kernel.org>
2488 S:      Maintained
2489 F:      drivers/edac/altera_edac.
2490
2491 ARM/SPREADTRUM SoC SUPPORT
2492 M:      Orson Zhai <orsonzhai@gmail.com>
2493 M:      Baolin Wang <baolin.wang7@gmail.com>
2494 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2495 S:      Maintained
2496 F:      arch/arm64/boot/dts/sprd
2497 N:      sprd
2498 N:      sc27xx
2499 N:      sc2731
2500
2501 ARM/STI ARCHITECTURE
2502 M:      Patrice Chotard <patrice.chotard@st.com>
2503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2504 S:      Maintained
2505 W:      http://www.stlinux.com
2506 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2507 F:      arch/arm/boot/dts/sti*
2508 F:      arch/arm/mach-sti/
2509 F:      drivers/ata/ahci_st.c
2510 F:      drivers/char/hw_random/st-rng.c
2511 F:      drivers/clocksource/arm_global_timer.c
2512 F:      drivers/clocksource/clksrc_st_lpc.c
2513 F:      drivers/cpufreq/sti-cpufreq.c
2514 F:      drivers/dma/st_fdma*
2515 F:      drivers/i2c/busses/i2c-st.c
2516 F:      drivers/media/platform/sti/c8sectpfe/
2517 F:      drivers/media/rc/st_rc.c
2518 F:      drivers/mmc/host/sdhci-st.c
2519 F:      drivers/phy/st/phy-miphy28lp.c
2520 F:      drivers/phy/st/phy-stih407-usb.c
2521 F:      drivers/pinctrl/pinctrl-st.c
2522 F:      drivers/remoteproc/st_remoteproc.c
2523 F:      drivers/remoteproc/st_slim_rproc.c
2524 F:      drivers/reset/sti/
2525 F:      drivers/rtc/rtc-st-lpc.c
2526 F:      drivers/tty/serial/st-asc.c
2527 F:      drivers/usb/dwc3/dwc3-st.c
2528 F:      drivers/usb/host/ehci-st.c
2529 F:      drivers/usb/host/ohci-st.c
2530 F:      drivers/watchdog/st_lpc_wdt.c
2531 F:      include/linux/remoteproc/st_slim_rproc.h
2532
2533 ARM/STM32 ARCHITECTURE
2534 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2535 M:      Alexandre Torgue <alexandre.torgue@st.com>
2536 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2538 S:      Maintained
2539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2540 F:      arch/arm/boot/dts/stm32*
2541 F:      arch/arm/mach-stm32/
2542 F:      drivers/clocksource/armv7m_systick.c
2543 N:      stm32
2544 N:      stm
2545
2546 ARM/Synaptics SoC support
2547 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2548 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2550 S:      Maintained
2551 F:      arch/arm/boot/dts/berlin*
2552 F:      arch/arm/mach-berlin/
2553 F:      arch/arm64/boot/dts/synaptics/
2554
2555 ARM/TANGO ARCHITECTURE
2556 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2557 M:      Mans Rullgard <mans@mansr.com>
2558 L:      linux-arm-kernel@lists.infradead.org
2559 S:      Odd Fixes
2560 N:      tango
2561
2562 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2563 M:      Lennert Buytenhek <kernel@wantstofly.org>
2564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2565 S:      Maintained
2566
2567 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2568 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2569 L:      linux-tegra@vger.kernel.org
2570 L:      linux-media@vger.kernel.org
2571 S:      Maintained
2572 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2573 F:      drivers/media/cec/platform/tegra/
2574
2575 ARM/TETON BGA MACHINE SUPPORT
2576 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2578 S:      Maintained
2579
2580 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2581 M:      Santosh Shilimkar <ssantosh@kernel.org>
2582 L:      linux-kernel@vger.kernel.org
2583 S:      Maintained
2584 F:      drivers/memory/*emif*
2585
2586 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2587 M:      Santosh Shilimkar <ssantosh@kernel.org>
2588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2589 S:      Maintained
2590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2591 F:      arch/arm/boot/dts/keystone-*
2592 F:      arch/arm/mach-keystone/
2593
2594 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2595 M:      Santosh Shilimkar <ssantosh@kernel.org>
2596 L:      linux-kernel@vger.kernel.org
2597 S:      Maintained
2598 F:      drivers/clk/keystone/
2599
2600 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2601 M:      Santosh Shilimkar <ssantosh@kernel.org>
2602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2603 L:      linux-kernel@vger.kernel.org
2604 S:      Maintained
2605 F:      drivers/clocksource/timer-keystone.c
2606
2607 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2608 M:      Santosh Shilimkar <ssantosh@kernel.org>
2609 L:      linux-kernel@vger.kernel.org
2610 S:      Maintained
2611 F:      drivers/power/reset/keystone-reset.c
2612
2613 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2614 M:      Tero Kristo <t-kristo@ti.com>
2615 M:      Nishanth Menon <nm@ti.com>
2616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2617 S:      Supported
2618 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2619 F:      arch/arm64/boot/dts/ti/Makefile
2620 F:      arch/arm64/boot/dts/ti/k3-*
2621 F:      include/dt-bindings/pinctrl/k3.h
2622
2623 ARM/THECUS N2100 MACHINE SUPPORT
2624 M:      Lennert Buytenhek <kernel@wantstofly.org>
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 S:      Maintained
2627
2628 ARM/TOSA MACHINE SUPPORT
2629 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2630 M:      Dirk Opfer <dirk@opfer-online.de>
2631 S:      Maintained
2632
2633 ARM/UNIPHIER ARCHITECTURE
2634 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2636 S:      Maintained
2637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2638 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2639 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2640 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2641 F:      arch/arm/boot/dts/uniphier*
2642 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2643 F:      arch/arm/mach-uniphier/
2644 F:      arch/arm/mm/cache-uniphier.c
2645 F:      arch/arm64/boot/dts/socionext/uniphier*
2646 F:      drivers/bus/uniphier-system-bus.c
2647 F:      drivers/clk/uniphier/
2648 F:      drivers/dma/uniphier-mdmac.c
2649 F:      drivers/gpio/gpio-uniphier.c
2650 F:      drivers/i2c/busses/i2c-uniphier*
2651 F:      drivers/irqchip/irq-uniphier-aidet.c
2652 F:      drivers/mmc/host/uniphier-sd.c
2653 F:      drivers/pinctrl/uniphier/
2654 F:      drivers/reset/reset-uniphier.c
2655 F:      drivers/tty/serial/8250/8250_uniphier.c
2656 N:      uniphier
2657
2658 ARM/VERSATILE EXPRESS PLATFORM
2659 M:      Liviu Dudau <liviu.dudau@arm.com>
2660 M:      Sudeep Holla <sudeep.holla@arm.com>
2661 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2663 S:      Maintained
2664 F:      */*/*/vexpress*
2665 F:      */*/vexpress*
2666 F:      arch/arm/boot/dts/vexpress*
2667 F:      arch/arm/mach-vexpress/
2668 F:      arch/arm64/boot/dts/arm/
2669 F:      drivers/clk/versatile/clk-vexpress-osc.c
2670 F:      drivers/clocksource/timer-versatile.c
2671 N:      mps2
2672
2673 ARM/VFP SUPPORT
2674 M:      Russell King <linux@armlinux.org.uk>
2675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2676 S:      Maintained
2677 W:      http://www.armlinux.org.uk/
2678 F:      arch/arm/vfp/
2679
2680 ARM/VOIPAC PXA270 SUPPORT
2681 M:      Marek Vasut <marek.vasut@gmail.com>
2682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2683 S:      Maintained
2684 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2685 F:      arch/arm/mach-pxa/vpac270.c
2686
2687 ARM/VT8500 ARM ARCHITECTURE
2688 M:      Tony Prisk <linux@prisktech.co.nz>
2689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2690 S:      Maintained
2691 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2692 F:      arch/arm/mach-vt8500/
2693 F:      drivers/clocksource/timer-vt8500.c
2694 F:      drivers/i2c/busses/i2c-wmt.c
2695 F:      drivers/mmc/host/wmt-sdmmc.c
2696 F:      drivers/pwm/pwm-vt8500.c
2697 F:      drivers/rtc/rtc-vt8500.c
2698 F:      drivers/tty/serial/vt8500_serial.c
2699 F:      drivers/usb/host/ehci-platform.c
2700 F:      drivers/usb/host/uhci-platform.c
2701 F:      drivers/video/fbdev/vt8500lcdfb.*
2702 F:      drivers/video/fbdev/wm8505fb*
2703 F:      drivers/video/fbdev/wmt_ge_rops.*
2704
2705 ARM/ZIPIT Z2 SUPPORT
2706 M:      Marek Vasut <marek.vasut@gmail.com>
2707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2708 S:      Maintained
2709 F:      arch/arm/mach-pxa/include/mach/z2.h
2710 F:      arch/arm/mach-pxa/z2.c
2711
2712 ARM/ZTE ARCHITECTURE
2713 M:      Jun Nie <jun.nie@linaro.org>
2714 M:      Shawn Guo <shawnguo@kernel.org>
2715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2716 S:      Maintained
2717 F:      Documentation/devicetree/bindings/arm/zte.yaml
2718 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2719 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2720 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2721 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2722 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2723 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2724 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2725 F:      Documentation/devicetree/bindings/soc/zte/
2726 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2727 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2728 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2729 F:      arch/arm/boot/dts/zx2967*
2730 F:      arch/arm/mach-zx/
2731 F:      arch/arm64/boot/dts/zte/
2732 F:      drivers/clk/zte/
2733 F:      drivers/dma/zx_dma.c
2734 F:      drivers/gpio/gpio-zx.c
2735 F:      drivers/i2c/busses/i2c-zx2967.c
2736 F:      drivers/mmc/host/dw_mmc-zx.*
2737 F:      drivers/pinctrl/zte/
2738 F:      drivers/soc/zte/
2739 F:      drivers/thermal/zx2967_thermal.c
2740 F:      drivers/watchdog/zx2967_wdt.c
2741 F:      include/dt-bindings/clock/zx2967*.h
2742 F:      include/dt-bindings/soc/zte,*.h
2743 F:      sound/soc/codecs/zx_aud96p22.c
2744 F:      sound/soc/zte/
2745
2746 ARM/ZYNQ ARCHITECTURE
2747 M:      Michal Simek <michal.simek@xilinx.com>
2748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2749 S:      Supported
2750 W:      http://wiki.xilinx.com
2751 T:      git https://github.com/Xilinx/linux-xlnx.git
2752 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2753 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2754 F:      arch/arm/mach-zynq/
2755 F:      drivers/block/xsysace.c
2756 F:      drivers/clocksource/timer-cadence-ttc.c
2757 F:      drivers/cpuidle/cpuidle-zynq.c
2758 F:      drivers/edac/synopsys_edac.c
2759 F:      drivers/i2c/busses/i2c-cadence.c
2760 F:      drivers/i2c/busses/i2c-xiic.c
2761 F:      drivers/mmc/host/sdhci-of-arasan.c
2762 N:      zynq
2763 N:      xilinx
2764
2765 ARM64 PORT (AARCH64 ARCHITECTURE)
2766 M:      Catalin Marinas <catalin.marinas@arm.com>
2767 M:      Will Deacon <will@kernel.org>
2768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2769 S:      Maintained
2770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2771 F:      Documentation/arm64/
2772 F:      arch/arm64/
2773 F:      tools/testing/selftests/arm64/
2774 X:      arch/arm64/boot/dts/
2775
2776 AS3645A LED FLASH CONTROLLER DRIVER
2777 M:      Sakari Ailus <sakari.ailus@iki.fi>
2778 L:      linux-leds@vger.kernel.org
2779 S:      Maintained
2780 F:      drivers/leds/leds-as3645a.c
2781
2782 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2783 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2784 L:      linux-media@vger.kernel.org
2785 S:      Maintained
2786 T:      git git://linuxtv.org/media_tree.git
2787 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2788 F:      drivers/media/i2c/ak7375.c
2789
2790 ASAHI KASEI AK8974 DRIVER
2791 M:      Linus Walleij <linus.walleij@linaro.org>
2792 L:      linux-iio@vger.kernel.org
2793 S:      Supported
2794 W:      http://www.akm.com/
2795 F:      drivers/iio/magnetometer/ak8974.c
2796
2797 ASC7621 HARDWARE MONITOR DRIVER
2798 M:      George Joseph <george.joseph@fairview5.com>
2799 L:      linux-hwmon@vger.kernel.org
2800 S:      Maintained
2801 F:      Documentation/hwmon/asc7621.rst
2802 F:      drivers/hwmon/asc7621.c
2803
2804 ASPEED PINCTRL DRIVERS
2805 M:      Andrew Jeffery <andrew@aj.id.au>
2806 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2807 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2808 L:      linux-gpio@vger.kernel.org
2809 S:      Maintained
2810 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2811 F:      drivers/pinctrl/aspeed/
2812
2813 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2814 M:      Eddie James <eajames@linux.ibm.com>
2815 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2816 S:      Maintained
2817 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2818 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2819 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2820
2821 ASPEED VIDEO ENGINE DRIVER
2822 M:      Eddie James <eajames@linux.ibm.com>
2823 L:      linux-media@vger.kernel.org
2824 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2825 S:      Maintained
2826 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2827 F:      drivers/media/platform/aspeed-video.c
2828
2829 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2830 M:      Corentin Chary <corentin.chary@gmail.com>
2831 L:      acpi4asus-user@lists.sourceforge.net
2832 L:      platform-driver-x86@vger.kernel.org
2833 S:      Maintained
2834 W:      http://acpi4asus.sf.net
2835 F:      drivers/platform/x86/asus*.c
2836 F:      drivers/platform/x86/eeepc*.c
2837
2838 ASUS WIRELESS RADIO CONTROL DRIVER
2839 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2840 L:      platform-driver-x86@vger.kernel.org
2841 S:      Maintained
2842 F:      drivers/platform/x86/asus-wireless.c
2843
2844 ASYMMETRIC KEYS
2845 M:      David Howells <dhowells@redhat.com>
2846 L:      keyrings@vger.kernel.org
2847 S:      Maintained
2848 F:      Documentation/crypto/asymmetric-keys.rst
2849 F:      crypto/asymmetric_keys/
2850 F:      include/crypto/pkcs7.h
2851 F:      include/crypto/public_key.h
2852 F:      include/linux/verification.h
2853
2854 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2855 R:      Dan Williams <dan.j.williams@intel.com>
2856 S:      Odd fixes
2857 W:      http://sourceforge.net/projects/xscaleiop
2858 F:      Documentation/crypto/async-tx-api.rst
2859 F:      crypto/async_tx/
2860 F:      drivers/dma/
2861 F:      include/linux/async_tx.h
2862 F:      include/linux/dmaengine.h
2863
2864 AT24 EEPROM DRIVER
2865 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2866 L:      linux-i2c@vger.kernel.org
2867 S:      Maintained
2868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2869 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2870 F:      drivers/misc/eeprom/at24.c
2871
2872 ATA OVER ETHERNET (AOE) DRIVER
2873 M:      "Justin Sanders" <justin@coraid.com>
2874 S:      Supported
2875 W:      http://www.openaoe.org/
2876 F:      Documentation/admin-guide/aoe/
2877 F:      drivers/block/aoe/
2878
2879 ATHEROS 71XX/9XXX GPIO DRIVER
2880 M:      Alban Bedel <albeu@free.fr>
2881 S:      Maintained
2882 W:      https://github.com/AlbanBedel/linux
2883 T:      git git://github.com/AlbanBedel/linux
2884 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2885 F:      drivers/gpio/gpio-ath79.c
2886
2887 ATHEROS 71XX/9XXX USB PHY DRIVER
2888 M:      Alban Bedel <albeu@free.fr>
2889 S:      Maintained
2890 W:      https://github.com/AlbanBedel/linux
2891 T:      git git://github.com/AlbanBedel/linux
2892 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2893 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2894
2895 ATHEROS ATH GENERIC UTILITIES
2896 M:      Kalle Valo <kvalo@codeaurora.org>
2897 L:      linux-wireless@vger.kernel.org
2898 S:      Supported
2899 F:      drivers/net/wireless/ath/*
2900
2901 ATHEROS ATH5K WIRELESS DRIVER
2902 M:      Jiri Slaby <jirislaby@kernel.org>
2903 M:      Nick Kossifidis <mickflemm@gmail.com>
2904 M:      Luis Chamberlain <mcgrof@kernel.org>
2905 L:      linux-wireless@vger.kernel.org
2906 S:      Maintained
2907 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2908 F:      drivers/net/wireless/ath/ath5k/
2909
2910 ATHEROS ATH6KL WIRELESS DRIVER
2911 M:      Kalle Valo <kvalo@codeaurora.org>
2912 L:      linux-wireless@vger.kernel.org
2913 S:      Supported
2914 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2916 F:      drivers/net/wireless/ath/ath6kl/
2917
2918 ATI_REMOTE2 DRIVER
2919 M:      Ville Syrjala <syrjala@sci.fi>
2920 S:      Maintained
2921 F:      drivers/input/misc/ati_remote2.c
2922
2923 ATK0110 HWMON DRIVER
2924 M:      Luca Tettamanti <kronos.it@gmail.com>
2925 L:      linux-hwmon@vger.kernel.org
2926 S:      Maintained
2927 F:      drivers/hwmon/asus_atk0110.c
2928
2929 ATLX ETHERNET DRIVERS
2930 M:      Jay Cliburn <jcliburn@gmail.com>
2931 M:      Chris Snook <chris.snook@gmail.com>
2932 L:      netdev@vger.kernel.org
2933 S:      Maintained
2934 W:      http://sourceforge.net/projects/atl1
2935 W:      http://atl1.sourceforge.net
2936 F:      drivers/net/ethernet/atheros/
2937
2938 ATM
2939 M:      Chas Williams <3chas3@gmail.com>
2940 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2941 L:      netdev@vger.kernel.org
2942 S:      Maintained
2943 W:      http://linux-atm.sourceforge.net
2944 F:      drivers/atm/
2945 F:      include/linux/atm*
2946 F:      include/uapi/linux/atm*
2947
2948 ATMEL MACB ETHERNET DRIVER
2949 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2950 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2951 S:      Supported
2952 F:      drivers/net/ethernet/cadence/
2953
2954 ATMEL MAXTOUCH DRIVER
2955 M:      Nick Dyer <nick@shmanahar.org>
2956 S:      Maintained
2957 T:      git git://github.com/ndyer/linux.git
2958 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2959 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2960
2961 ATMEL WIRELESS DRIVER
2962 M:      Simon Kelley <simon@thekelleys.org.uk>
2963 L:      linux-wireless@vger.kernel.org
2964 S:      Maintained
2965 W:      http://www.thekelleys.org.uk/atmel
2966 W:      http://atmelwlandriver.sourceforge.net/
2967 F:      drivers/net/wireless/atmel/atmel*
2968
2969 ATOMIC INFRASTRUCTURE
2970 M:      Will Deacon <will@kernel.org>
2971 M:      Peter Zijlstra <peterz@infradead.org>
2972 R:      Boqun Feng <boqun.feng@gmail.com>
2973 L:      linux-kernel@vger.kernel.org
2974 S:      Maintained
2975 F:      arch/*/include/asm/atomic*.h
2976 F:      include/*/atomic*.h
2977 F:      scripts/atomic/
2978
2979 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2980 M:      Bradley Grove <linuxdrivers@attotech.com>
2981 L:      linux-scsi@vger.kernel.org
2982 S:      Supported
2983 W:      http://www.attotech.com
2984 F:      drivers/scsi/esas2r
2985
2986 ATUSB IEEE 802.15.4 RADIO DRIVER
2987 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2988 L:      linux-wpan@vger.kernel.org
2989 S:      Maintained
2990 F:      drivers/net/ieee802154/at86rf230.h
2991 F:      drivers/net/ieee802154/atusb.c
2992 F:      drivers/net/ieee802154/atusb.h
2993
2994 AUDIT SUBSYSTEM
2995 M:      Paul Moore <paul@paul-moore.com>
2996 M:      Eric Paris <eparis@redhat.com>
2997 L:      linux-audit@redhat.com (moderated for non-subscribers)
2998 S:      Supported
2999 W:      https://github.com/linux-audit
3000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3001 F:      include/linux/audit.h
3002 F:      include/uapi/linux/audit.h
3003 F:      kernel/audit*
3004
3005 AUXILIARY DISPLAY DRIVERS
3006 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3007 S:      Maintained
3008 F:      drivers/auxdisplay/
3009 F:      include/linux/cfag12864b.h
3010
3011 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3012 M:      Andreas Klinger <ak@it-klinger.de>
3013 L:      linux-iio@vger.kernel.org
3014 S:      Maintained
3015 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3016 F:      drivers/iio/adc/hx711.c
3017
3018 AX.25 NETWORK LAYER
3019 M:      Ralf Baechle <ralf@linux-mips.org>
3020 L:      linux-hams@vger.kernel.org
3021 S:      Maintained
3022 W:      http://www.linux-ax25.org/
3023 F:      include/net/ax25.h
3024 F:      include/uapi/linux/ax25.h
3025 F:      net/ax25/
3026
3027 AXENTIA ARM DEVICES
3028 M:      Peter Rosin <peda@axentia.se>
3029 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3030 S:      Maintained
3031 F:      arch/arm/boot/dts/at91-linea.dtsi
3032 F:      arch/arm/boot/dts/at91-natte.dtsi
3033 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3034 F:      arch/arm/boot/dts/at91-tse850-3.dts
3035
3036 AXENTIA ASOC DRIVERS
3037 M:      Peter Rosin <peda@axentia.se>
3038 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3039 S:      Maintained
3040 F:      Documentation/devicetree/bindings/sound/axentia,*
3041 F:      sound/soc/atmel/tse850-pcm5142.c
3042
3043 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3044 M:      Nuno Sá <nuno.sa@analog.com>
3045 L:      linux-hwmon@vger.kernel.org
3046 S:      Supported
3047 W:      http://ez.analog.com/community/linux-device-drivers
3048 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3049 F:      drivers/hwmon/axi-fan-control.c
3050
3051 AXXIA I2C CONTROLLER
3052 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3053 L:      linux-i2c@vger.kernel.org
3054 S:      Maintained
3055 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3056 F:      drivers/i2c/busses/i2c-axxia.c
3057
3058 AZ6007 DVB DRIVER
3059 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3060 L:      linux-media@vger.kernel.org
3061 S:      Maintained
3062 W:      https://linuxtv.org
3063 T:      git git://linuxtv.org/media_tree.git
3064 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3065
3066 AZTECH FM RADIO RECEIVER DRIVER
3067 M:      Hans Verkuil <hverkuil@xs4all.nl>
3068 L:      linux-media@vger.kernel.org
3069 S:      Maintained
3070 W:      https://linuxtv.org
3071 T:      git git://linuxtv.org/media_tree.git
3072 F:      drivers/media/radio/radio-aztech*
3073
3074 B43 WIRELESS DRIVER
3075 L:      linux-wireless@vger.kernel.org
3076 L:      b43-dev@lists.infradead.org
3077 S:      Odd Fixes
3078 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3079 F:      drivers/net/wireless/broadcom/b43/
3080
3081 B43LEGACY WIRELESS DRIVER
3082 M:      Larry Finger <Larry.Finger@lwfinger.net>
3083 L:      linux-wireless@vger.kernel.org
3084 L:      b43-dev@lists.infradead.org
3085 S:      Maintained
3086 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3087 F:      drivers/net/wireless/broadcom/b43legacy/
3088
3089 BACKLIGHT CLASS/SUBSYSTEM
3090 M:      Lee Jones <lee.jones@linaro.org>
3091 M:      Daniel Thompson <daniel.thompson@linaro.org>
3092 M:      Jingoo Han <jingoohan1@gmail.com>
3093 L:      dri-devel@lists.freedesktop.org
3094 S:      Maintained
3095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3096 F:      Documentation/ABI/stable/sysfs-class-backlight
3097 F:      Documentation/ABI/testing/sysfs-class-backlight
3098 F:      Documentation/devicetree/bindings/leds/backlight
3099 F:      drivers/video/backlight/
3100 F:      include/linux/backlight.h
3101 F:      include/linux/pwm_backlight.h
3102
3103 BATMAN ADVANCED
3104 M:      Marek Lindner <mareklindner@neomailbox.ch>
3105 M:      Simon Wunderlich <sw@simonwunderlich.de>
3106 M:      Antonio Quartulli <a@unstable.cc>
3107 M:      Sven Eckelmann <sven@narfation.org>
3108 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3109 S:      Maintained
3110 W:      https://www.open-mesh.org/
3111 Q:      https://patchwork.open-mesh.org/project/batman/list/
3112 B:      https://www.open-mesh.org/projects/batman-adv/issues
3113 C:      irc://chat.freenode.net/batman
3114 T:      git https://git.open-mesh.org/linux-merge.git
3115 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3116 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3117 F:      Documentation/networking/batman-adv.rst
3118 F:      include/uapi/linux/batadv_packet.h
3119 F:      include/uapi/linux/batman_adv.h
3120 F:      net/batman-adv/
3121
3122 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3123 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3124 L:      linux-hams@vger.kernel.org
3125 S:      Maintained
3126 W:      http://www.baycom.org/~tom/ham/ham.html
3127 F:      drivers/net/hamradio/baycom*
3128
3129 BCACHE (BLOCK LAYER CACHE)
3130 M:      Coly Li <colyli@suse.de>
3131 M:      Kent Overstreet <kent.overstreet@gmail.com>
3132 L:      linux-bcache@vger.kernel.org
3133 S:      Maintained
3134 W:      http://bcache.evilpiepirate.org
3135 C:      irc://irc.oftc.net/bcache
3136 F:      drivers/md/bcache/
3137
3138 BDISP ST MEDIA DRIVER
3139 M:      Fabien Dessenne <fabien.dessenne@st.com>
3140 L:      linux-media@vger.kernel.org
3141 S:      Supported
3142 W:      https://linuxtv.org
3143 T:      git git://linuxtv.org/media_tree.git
3144 F:      drivers/media/platform/sti/bdisp
3145
3146 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3147 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3148 L:      netdev@vger.kernel.org
3149 S:      Maintained
3150 F:      drivers/net/ethernet/ec_bhf.c
3151
3152 BEFS FILE SYSTEM
3153 M:      Luis de Bethencourt <luisbg@kernel.org>
3154 M:      Salah Triki <salah.triki@gmail.com>
3155 S:      Maintained
3156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3157 F:      Documentation/filesystems/befs.rst
3158 F:      fs/befs/
3159
3160 BFQ I/O SCHEDULER
3161 M:      Paolo Valente <paolo.valente@linaro.org>
3162 M:      Jens Axboe <axboe@kernel.dk>
3163 L:      linux-block@vger.kernel.org
3164 S:      Maintained
3165 F:      Documentation/block/bfq-iosched.rst
3166 F:      block/bfq-*
3167
3168 BFS FILE SYSTEM
3169 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3170 S:      Maintained
3171 F:      Documentation/filesystems/bfs.rst
3172 F:      fs/bfs/
3173 F:      include/uapi/linux/bfs_fs.h
3174
3175 BLINKM RGB LED DRIVER
3176 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3177 S:      Maintained
3178 F:      drivers/leds/leds-blinkm.c
3179
3180 BLOCK LAYER
3181 M:      Jens Axboe <axboe@kernel.dk>
3182 L:      linux-block@vger.kernel.org
3183 S:      Maintained
3184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3185 F:      block/
3186 F:      drivers/block/
3187 F:      include/linux/blk*
3188 F:      kernel/trace/blktrace.c
3189 F:      lib/sbitmap.c
3190
3191 BLOCK2MTD DRIVER
3192 M:      Joern Engel <joern@lazybastard.org>
3193 L:      linux-mtd@lists.infradead.org
3194 S:      Maintained
3195 F:      drivers/mtd/devices/block2mtd.c
3196
3197 BLUETOOTH DRIVERS
3198 M:      Marcel Holtmann <marcel@holtmann.org>
3199 M:      Johan Hedberg <johan.hedberg@gmail.com>
3200 L:      linux-bluetooth@vger.kernel.org
3201 S:      Maintained
3202 W:      http://www.bluez.org/
3203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3205 F:      drivers/bluetooth/
3206
3207 BLUETOOTH SUBSYSTEM
3208 M:      Marcel Holtmann <marcel@holtmann.org>
3209 M:      Johan Hedberg <johan.hedberg@gmail.com>
3210 L:      linux-bluetooth@vger.kernel.org
3211 S:      Maintained
3212 W:      http://www.bluez.org/
3213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3215 F:      include/net/bluetooth/
3216 F:      net/bluetooth/
3217
3218 BONDING DRIVER
3219 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3220 M:      Veaceslav Falico <vfalico@gmail.com>
3221 M:      Andy Gospodarek <andy@greyhouse.net>
3222 L:      netdev@vger.kernel.org
3223 S:      Supported
3224 W:      http://sourceforge.net/projects/bonding/
3225 F:      drivers/net/bonding/
3226 F:      include/uapi/linux/if_bonding.h
3227
3228 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3229 M:      Dan Robertson <dan@dlrobertson.com>
3230 L:      linux-iio@vger.kernel.org
3231 S:      Maintained
3232 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3233 F:      drivers/iio/accel/bma400*
3234
3235 BPF (Safe dynamic programs and tools)
3236 M:      Alexei Starovoitov <ast@kernel.org>
3237 M:      Daniel Borkmann <daniel@iogearbox.net>
3238 R:      Martin KaFai Lau <kafai@fb.com>
3239 R:      Song Liu <songliubraving@fb.com>
3240 R:      Yonghong Song <yhs@fb.com>
3241 R:      Andrii Nakryiko <andriin@fb.com>
3242 R:      John Fastabend <john.fastabend@gmail.com>
3243 R:      KP Singh <kpsingh@chromium.org>
3244 L:      netdev@vger.kernel.org
3245 L:      bpf@vger.kernel.org
3246 S:      Supported
3247 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3250 F:      Documentation/bpf/
3251 F:      Documentation/networking/filter.rst
3252 F:      arch/*/net/*
3253 F:      include/linux/bpf*
3254 F:      include/linux/filter.h
3255 F:      include/trace/events/xdp.h
3256 F:      include/uapi/linux/bpf*
3257 F:      include/uapi/linux/filter.h
3258 F:      kernel/bpf/
3259 F:      kernel/trace/bpf_trace.c
3260 F:      lib/test_bpf.c
3261 F:      net/bpf/
3262 F:      net/core/filter.c
3263 F:      net/sched/act_bpf.c
3264 F:      net/sched/cls_bpf.c
3265 F:      samples/bpf/
3266 F:      tools/bpf/
3267 F:      tools/lib/bpf/
3268 F:      tools/testing/selftests/bpf/
3269 N:      bpf
3270 K:      bpf
3271
3272 BPF JIT for ARM
3273 M:      Shubham Bansal <illusionist.neo@gmail.com>
3274 L:      netdev@vger.kernel.org
3275 L:      bpf@vger.kernel.org
3276 S:      Maintained
3277 F:      arch/arm/net/
3278
3279 BPF JIT for ARM64
3280 M:      Daniel Borkmann <daniel@iogearbox.net>
3281 M:      Alexei Starovoitov <ast@kernel.org>
3282 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3283 L:      netdev@vger.kernel.org
3284 L:      bpf@vger.kernel.org
3285 S:      Supported
3286 F:      arch/arm64/net/
3287
3288 BPF JIT for MIPS (32-BIT AND 64-BIT)
3289 M:      Paul Burton <paulburton@kernel.org>
3290 L:      netdev@vger.kernel.org
3291 L:      bpf@vger.kernel.org
3292 S:      Maintained
3293 F:      arch/mips/net/
3294
3295 BPF JIT for NFP NICs
3296 M:      Jakub Kicinski <kuba@kernel.org>
3297 L:      netdev@vger.kernel.org
3298 L:      bpf@vger.kernel.org
3299 S:      Supported
3300 F:      drivers/net/ethernet/netronome/nfp/bpf/
3301
3302 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3303 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3304 M:      Sandipan Das <sandipan@linux.ibm.com>
3305 L:      netdev@vger.kernel.org
3306 L:      bpf@vger.kernel.org
3307 S:      Maintained
3308 F:      arch/powerpc/net/
3309
3310 BPF JIT for RISC-V (32-bit)
3311 M:      Luke Nelson <luke.r.nels@gmail.com>
3312 M:      Xi Wang <xi.wang@gmail.com>
3313 L:      netdev@vger.kernel.org
3314 L:      bpf@vger.kernel.org
3315 S:      Maintained
3316 F:      arch/riscv/net/
3317 X:      arch/riscv/net/bpf_jit_comp64.c
3318
3319 BPF JIT for RISC-V (64-bit)
3320 M:      Björn Töpel <bjorn.topel@gmail.com>
3321 L:      netdev@vger.kernel.org
3322 L:      bpf@vger.kernel.org
3323 S:      Maintained
3324 F:      arch/riscv/net/
3325 X:      arch/riscv/net/bpf_jit_comp32.c
3326
3327 BPF JIT for S390
3328 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3329 M:      Heiko Carstens <hca@linux.ibm.com>
3330 M:      Vasily Gorbik <gor@linux.ibm.com>
3331 L:      netdev@vger.kernel.org
3332 L:      bpf@vger.kernel.org
3333 S:      Maintained
3334 F:      arch/s390/net/
3335 X:      arch/s390/net/pnet.c
3336
3337 BPF JIT for SPARC (32-BIT AND 64-BIT)
3338 M:      David S. Miller <davem@davemloft.net>
3339 L:      netdev@vger.kernel.org
3340 L:      bpf@vger.kernel.org
3341 S:      Maintained
3342 F:      arch/sparc/net/
3343
3344 BPF JIT for X86 32-BIT
3345 M:      Wang YanQing <udknight@gmail.com>
3346 L:      netdev@vger.kernel.org
3347 L:      bpf@vger.kernel.org
3348 S:      Maintained
3349 F:      arch/x86/net/bpf_jit_comp32.c
3350
3351 BPF JIT for X86 64-BIT
3352 M:      Alexei Starovoitov <ast@kernel.org>
3353 M:      Daniel Borkmann <daniel@iogearbox.net>
3354 L:      netdev@vger.kernel.org
3355 L:      bpf@vger.kernel.org
3356 S:      Supported
3357 F:      arch/x86/net/
3358 X:      arch/x86/net/bpf_jit_comp32.c
3359
3360 BROADCOM B44 10/100 ETHERNET DRIVER
3361 M:      Michael Chan <michael.chan@broadcom.com>
3362 L:      netdev@vger.kernel.org
3363 S:      Supported
3364 F:      drivers/net/ethernet/broadcom/b44.*
3365
3366 BROADCOM B53 ETHERNET SWITCH DRIVER
3367 M:      Florian Fainelli <f.fainelli@gmail.com>
3368 L:      netdev@vger.kernel.org
3369 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3370 S:      Supported
3371 F:      Documentation/devicetree/bindings/net/dsa/b53.txt
3372 F:      drivers/net/dsa/b53/*
3373 F:      include/linux/platform_data/b53.h
3374
3375 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3376 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3377 L:      bcm-kernel-feedback-list@broadcom.com
3378 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3380 S:      Maintained
3381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3382 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3383 F:      drivers/pci/controller/pcie-brcmstb.c
3384 F:      drivers/staging/vc04_services
3385 N:      bcm2711
3386 N:      bcm2835
3387
3388 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3389 M:      Florian Fainelli <f.fainelli@gmail.com>
3390 M:      Ray Jui <rjui@broadcom.com>
3391 M:      Scott Branden <sbranden@broadcom.com>
3392 M:      bcm-kernel-feedback-list@broadcom.com
3393 S:      Maintained
3394 T:      git git://github.com/broadcom/mach-bcm
3395 F:      arch/arm/mach-bcm/
3396 N:      bcm281*
3397 N:      bcm113*
3398 N:      bcm216*
3399 N:      kona
3400
3401 BROADCOM BCM47XX MIPS ARCHITECTURE
3402 M:      Hauke Mehrtens <hauke@hauke-m.de>
3403 M:      Rafał Miłecki <zajec5@gmail.com>
3404 L:      linux-mips@vger.kernel.org
3405 S:      Maintained
3406 F:      Documentation/devicetree/bindings/mips/brcm/
3407 F:      arch/mips/bcm47xx/*
3408 F:      arch/mips/include/asm/mach-bcm47xx/*
3409
3410 BROADCOM BCM5301X ARM ARCHITECTURE
3411 M:      Hauke Mehrtens <hauke@hauke-m.de>
3412 M:      Rafał Miłecki <zajec5@gmail.com>
3413 M:      bcm-kernel-feedback-list@broadcom.com
3414 L:      linux-arm-kernel@lists.infradead.org
3415 S:      Maintained
3416 F:      arch/arm/boot/dts/bcm470*
3417 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3418 F:      arch/arm/boot/dts/bcm953012*
3419 F:      arch/arm/mach-bcm/bcm_5301x.c
3420
3421 BROADCOM BCM53573 ARM ARCHITECTURE
3422 M:      Rafał Miłecki <rafal@milecki.pl>
3423 L:      bcm-kernel-feedback-list@broadcom.com
3424 L:      linux-arm-kernel@lists.infradead.org
3425 S:      Maintained
3426 F:      arch/arm/boot/dts/bcm47189*
3427 F:      arch/arm/boot/dts/bcm53573*
3428
3429 BROADCOM BCM63XX ARM ARCHITECTURE
3430 M:      Florian Fainelli <f.fainelli@gmail.com>
3431 M:      bcm-kernel-feedback-list@broadcom.com
3432 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3433 S:      Maintained
3434 T:      git git://github.com/broadcom/stblinux.git
3435 N:      bcm63xx
3436
3437 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3438 M:      Kevin Cernekee <cernekee@gmail.com>
3439 L:      linux-usb@vger.kernel.org
3440 S:      Maintained
3441 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3442
3443 BROADCOM BCM7XXX ARM ARCHITECTURE
3444 M:      Florian Fainelli <f.fainelli@gmail.com>
3445 M:      bcm-kernel-feedback-list@broadcom.com
3446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3447 S:      Maintained
3448 T:      git git://github.com/broadcom/stblinux.git
3449 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3450 F:      arch/arm/boot/dts/bcm7*.dts*
3451 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3452 F:      arch/arm/mach-bcm/*brcmstb*
3453 F:      arch/arm/mm/cache-b15-rac.c
3454 F:      drivers/bus/brcmstb_gisb.c
3455 F:      drivers/pci/controller/pcie-brcmstb.c
3456 N:      brcmstb
3457
3458 BROADCOM BDC DRIVER
3459 M:      Al Cooper <alcooperx@gmail.com>
3460 L:      linux-usb@vger.kernel.org
3461 L:      bcm-kernel-feedback-list@broadcom.com
3462 S:      Maintained
3463 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3464 F:      drivers/usb/gadget/udc/bdc/
3465
3466 BROADCOM BMIPS CPUFREQ DRIVER
3467 M:      Markus Mayer <mmayer@broadcom.com>
3468 M:      bcm-kernel-feedback-list@broadcom.com
3469 L:      linux-pm@vger.kernel.org
3470 S:      Maintained
3471 F:      drivers/cpufreq/bmips-cpufreq.c
3472
3473 BROADCOM BMIPS MIPS ARCHITECTURE
3474 M:      Florian Fainelli <f.fainelli@gmail.com>
3475 L:      bcm-kernel-feedback-list@broadcom.com
3476 L:      linux-mips@vger.kernel.org
3477 S:      Maintained
3478 T:      git git://github.com/broadcom/stblinux.git
3479 F:      arch/mips/bmips/*
3480 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3481 F:      arch/mips/include/asm/mach-bmips/*
3482 F:      arch/mips/kernel/*bmips*
3483 F:      drivers/irqchip/irq-bcm63*
3484 F:      drivers/irqchip/irq-bcm7*
3485 F:      drivers/irqchip/irq-brcmstb*
3486 F:      include/linux/bcm963xx_nvram.h
3487 F:      include/linux/bcm963xx_tag.h
3488
3489 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3490 M:      Rasesh Mody <rmody@marvell.com>
3491 M:      GR-Linux-NIC-Dev@marvell.com
3492 L:      netdev@vger.kernel.org
3493 S:      Supported
3494 F:      drivers/net/ethernet/broadcom/bnx2.*
3495 F:      drivers/net/ethernet/broadcom/bnx2_*
3496
3497 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3498 M:      Saurav Kashyap <skashyap@marvell.com>
3499 M:      Javed Hasan <jhasan@marvell.com>
3500 M:      GR-QLogic-Storage-Upstream@marvell.com
3501 L:      linux-scsi@vger.kernel.org
3502 S:      Supported
3503 F:      drivers/scsi/bnx2fc/
3504
3505 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3506 M:      Nilesh Javali <njavali@marvell.com>
3507 M:      Manish Rangankar <mrangankar@marvell.com>
3508 M:      GR-QLogic-Storage-Upstream@marvell.com
3509 L:      linux-scsi@vger.kernel.org
3510 S:      Supported
3511 F:      drivers/scsi/bnx2i/
3512
3513 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3514 M:      Ariel Elior <aelior@marvell.com>
3515 M:      Sudarsana Kalluru <skalluru@marvell.com>
3516 M:      GR-everest-linux-l2@marvell.com
3517 L:      netdev@vger.kernel.org
3518 S:      Supported
3519 F:      drivers/net/ethernet/broadcom/bnx2x/
3520
3521 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3522 M:      Michael Chan <michael.chan@broadcom.com>
3523 L:      netdev@vger.kernel.org
3524 S:      Supported
3525 F:      drivers/net/ethernet/broadcom/bnxt/
3526
3527 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3528 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3529 M:      Franky Lin <franky.lin@broadcom.com>
3530 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3531 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3532 M:      Wright Feng <wright.feng@cypress.com>
3533 L:      linux-wireless@vger.kernel.org
3534 L:      brcm80211-dev-list.pdl@broadcom.com
3535 L:      brcm80211-dev-list@cypress.com
3536 S:      Supported
3537 F:      drivers/net/wireless/broadcom/brcm80211/
3538
3539 BROADCOM BRCMSTB GPIO DRIVER
3540 M:      Gregory Fong <gregory.0xf0@gmail.com>
3541 L:      bcm-kernel-feedback-list@broadcom.com
3542 S:      Supported
3543 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3544 F:      drivers/gpio/gpio-brcmstb.c
3545
3546 BROADCOM BRCMSTB I2C DRIVER
3547 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3548 L:      linux-i2c@vger.kernel.org
3549 L:      bcm-kernel-feedback-list@broadcom.com
3550 S:      Supported
3551 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3552 F:      drivers/i2c/busses/i2c-brcmstb.c
3553
3554 BROADCOM BRCMSTB USB EHCI DRIVER
3555 M:      Al Cooper <alcooperx@gmail.com>
3556 L:      linux-usb@vger.kernel.org
3557 L:      bcm-kernel-feedback-list@broadcom.com
3558 S:      Maintained
3559 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3560 F:      drivers/usb/host/ehci-brcm.*
3561
3562 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3563 M:      Al Cooper <alcooperx@gmail.com>
3564 L:      linux-kernel@vger.kernel.org
3565 L:      bcm-kernel-feedback-list@broadcom.com
3566 S:      Maintained
3567 F:      drivers/phy/broadcom/phy-brcm-usb*
3568
3569 BROADCOM ETHERNET PHY DRIVERS
3570 M:      Florian Fainelli <f.fainelli@gmail.com>
3571 L:      bcm-kernel-feedback-list@broadcom.com
3572 L:      netdev@vger.kernel.org
3573 S:      Supported
3574 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3575 F:      drivers/net/phy/bcm*.[ch]
3576 F:      drivers/net/phy/broadcom.c
3577 F:      include/linux/brcmphy.h
3578
3579 BROADCOM GENET ETHERNET DRIVER
3580 M:      Doug Berger <opendmb@gmail.com>
3581 M:      Florian Fainelli <f.fainelli@gmail.com>
3582 L:      bcm-kernel-feedback-list@broadcom.com
3583 L:      netdev@vger.kernel.org
3584 S:      Supported
3585 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3586 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3587 F:      drivers/net/ethernet/broadcom/genet/
3588 F:      drivers/net/mdio/mdio-bcm-unimac.c
3589 F:      include/linux/platform_data/bcmgenet.h
3590 F:      include/linux/platform_data/mdio-bcm-unimac.h
3591
3592 BROADCOM IPROC ARM ARCHITECTURE
3593 M:      Ray Jui <rjui@broadcom.com>
3594 M:      Scott Branden <sbranden@broadcom.com>
3595 M:      bcm-kernel-feedback-list@broadcom.com
3596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3597 S:      Maintained
3598 T:      git git://github.com/broadcom/cygnus-linux.git
3599 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3600 F:      arch/arm64/boot/dts/broadcom/stingray/*
3601 F:      drivers/clk/bcm/clk-ns*
3602 F:      drivers/clk/bcm/clk-sr*
3603 F:      drivers/pinctrl/bcm/pinctrl-ns*
3604 F:      include/dt-bindings/clock/bcm-sr*
3605 N:      iproc
3606 N:      cygnus
3607 N:      bcm[-_]nsp
3608 N:      bcm9113*
3609 N:      bcm9583*
3610 N:      bcm9585*
3611 N:      bcm9586*
3612 N:      bcm988312
3613 N:      bcm113*
3614 N:      bcm583*
3615 N:      bcm585*
3616 N:      bcm586*
3617 N:      bcm88312
3618 N:      hr2
3619 N:      stingray
3620
3621 BROADCOM KONA GPIO DRIVER
3622 M:      Ray Jui <rjui@broadcom.com>
3623 L:      bcm-kernel-feedback-list@broadcom.com
3624 S:      Supported
3625 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3626 F:      drivers/gpio/gpio-bcm-kona.c
3627
3628 BROADCOM NETXTREME-E ROCE DRIVER
3629 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3630 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3631 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3632 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3633 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3634 L:      linux-rdma@vger.kernel.org
3635 S:      Supported
3636 W:      http://www.broadcom.com
3637 F:      drivers/infiniband/hw/bnxt_re/
3638 F:      include/uapi/rdma/bnxt_re-abi.h
3639
3640 BROADCOM NVRAM DRIVER
3641 M:      Rafał Miłecki <zajec5@gmail.com>
3642 L:      linux-mips@vger.kernel.org
3643 S:      Maintained
3644 F:      drivers/firmware/broadcom/*
3645
3646 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3647 M:      Rafał Miłecki <zajec5@gmail.com>
3648 L:      linux-wireless@vger.kernel.org
3649 S:      Maintained
3650 F:      drivers/bcma/
3651 F:      include/linux/bcma/
3652
3653 BROADCOM SPI DRIVER
3654 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3655 M:      bcm-kernel-feedback-list@broadcom.com
3656 S:      Maintained
3657 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3658 F:      drivers/spi/spi-bcm-qspi.*
3659 F:      drivers/spi/spi-brcmstb-qspi.c
3660 F:      drivers/spi/spi-iproc-qspi.c
3661
3662 BROADCOM STB AVS CPUFREQ DRIVER
3663 M:      Markus Mayer <mmayer@broadcom.com>
3664 M:      bcm-kernel-feedback-list@broadcom.com
3665 L:      linux-pm@vger.kernel.org
3666 S:      Maintained
3667 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3668 F:      drivers/cpufreq/brcmstb*
3669
3670 BROADCOM STB AVS TMON 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/thermal/brcm,avs-tmon.txt
3676 F:      drivers/thermal/broadcom/brcmstb*
3677
3678 BROADCOM STB DPFE DRIVER
3679 M:      Markus Mayer <mmayer@broadcom.com>
3680 M:      bcm-kernel-feedback-list@broadcom.com
3681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3682 S:      Maintained
3683 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3684 F:      drivers/memory/brcmstb_dpfe.c
3685
3686 BROADCOM STB NAND FLASH DRIVER
3687 M:      Brian Norris <computersforpeace@gmail.com>
3688 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3689 L:      linux-mtd@lists.infradead.org
3690 L:      bcm-kernel-feedback-list@broadcom.com
3691 S:      Maintained
3692 F:      drivers/mtd/nand/raw/brcmnand/
3693
3694 BROADCOM SYSTEMPORT ETHERNET DRIVER
3695 M:      Florian Fainelli <f.fainelli@gmail.com>
3696 L:      bcm-kernel-feedback-list@broadcom.com
3697 L:      netdev@vger.kernel.org
3698 S:      Supported
3699 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3700
3701 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3702 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3703 M:      Prashant Sreedharan <prashant@broadcom.com>
3704 M:      Michael Chan <mchan@broadcom.com>
3705 L:      netdev@vger.kernel.org
3706 S:      Supported
3707 F:      drivers/net/ethernet/broadcom/tg3.*
3708
3709 BROCADE BFA FC SCSI DRIVER
3710 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3711 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3712 L:      linux-scsi@vger.kernel.org
3713 S:      Supported
3714 F:      drivers/scsi/bfa/
3715
3716 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3717 M:      Rasesh Mody <rmody@marvell.com>
3718 M:      Sudarsana Kalluru <skalluru@marvell.com>
3719 M:      GR-Linux-NIC-Dev@marvell.com
3720 L:      netdev@vger.kernel.org
3721 S:      Supported
3722 F:      drivers/net/ethernet/brocade/bna/
3723
3724 BSG (block layer generic sg v4 driver)
3725 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3726 L:      linux-scsi@vger.kernel.org
3727 S:      Supported
3728 F:      block/bsg.c
3729 F:      include/linux/bsg.h
3730 F:      include/uapi/linux/bsg.h
3731
3732 BT87X AUDIO DRIVER
3733 M:      Clemens Ladisch <clemens@ladisch.de>
3734 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3735 S:      Maintained
3736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3737 F:      Documentation/sound/cards/bt87x.rst
3738 F:      sound/pci/bt87x.c
3739
3740 BT8XXGPIO DRIVER
3741 M:      Michael Buesch <m@bues.ch>
3742 S:      Maintained
3743 W:      http://bu3sch.de/btgpio.php
3744 F:      drivers/gpio/gpio-bt8xx.c
3745
3746 BTRFS FILE SYSTEM
3747 M:      Chris Mason <clm@fb.com>
3748 M:      Josef Bacik <josef@toxicpanda.com>
3749 M:      David Sterba <dsterba@suse.com>
3750 L:      linux-btrfs@vger.kernel.org
3751 S:      Maintained
3752 W:      http://btrfs.wiki.kernel.org/
3753 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3755 F:      Documentation/filesystems/btrfs.rst
3756 F:      fs/btrfs/
3757 F:      include/linux/btrfs*
3758 F:      include/uapi/linux/btrfs*
3759
3760 BTTV VIDEO4LINUX DRIVER
3761 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3762 L:      linux-media@vger.kernel.org
3763 S:      Odd fixes
3764 W:      https://linuxtv.org
3765 T:      git git://linuxtv.org/media_tree.git
3766 F:      Documentation/driver-api/media/drivers/bttv*
3767 F:      drivers/media/pci/bt8xx/bttv*
3768
3769 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3770 M:      Chanwoo Choi <cw00.choi@samsung.com>
3771 L:      linux-pm@vger.kernel.org
3772 L:      linux-samsung-soc@vger.kernel.org
3773 S:      Maintained
3774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3775 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3776 F:      drivers/devfreq/exynos-bus.c
3777
3778 BUSLOGIC SCSI DRIVER
3779 M:      Khalid Aziz <khalid@gonehiking.org>
3780 L:      linux-scsi@vger.kernel.org
3781 S:      Maintained
3782 F:      drivers/scsi/BusLogic.*
3783 F:      drivers/scsi/FlashPoint.*
3784
3785 C-MEDIA CMI8788 DRIVER
3786 M:      Clemens Ladisch <clemens@ladisch.de>
3787 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3788 S:      Maintained
3789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3790 F:      sound/pci/oxygen/
3791
3792 C-SKY ARCHITECTURE
3793 M:      Guo Ren <guoren@kernel.org>
3794 L:      linux-csky@vger.kernel.org
3795 S:      Supported
3796 T:      git https://github.com/c-sky/csky-linux.git
3797 F:      Documentation/devicetree/bindings/csky/
3798 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3799 F:      Documentation/devicetree/bindings/timer/csky,*
3800 F:      arch/csky/
3801 F:      drivers/clocksource/timer-gx6605s.c
3802 F:      drivers/clocksource/timer-mp-csky.c
3803 F:      drivers/irqchip/irq-csky-*
3804 N:      csky
3805 K:      csky
3806
3807 C6X ARCHITECTURE
3808 M:      Mark Salter <msalter@redhat.com>
3809 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3810 L:      linux-c6x-dev@linux-c6x.org
3811 S:      Maintained
3812 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3813 F:      arch/c6x/
3814
3815 CA8210 IEEE-802.15.4 RADIO DRIVER
3816 M:      Harry Morris <h.morris@cascoda.com>
3817 L:      linux-wpan@vger.kernel.org
3818 S:      Maintained
3819 W:      https://github.com/Cascoda/ca8210-linux.git
3820 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3821 F:      drivers/net/ieee802154/ca8210.c
3822
3823 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3824 M:      David Howells <dhowells@redhat.com>
3825 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3826 S:      Supported
3827 F:      Documentation/filesystems/caching/cachefiles.rst
3828 F:      fs/cachefiles/
3829
3830 CADENCE MIPI-CSI2 BRIDGES
3831 M:      Maxime Ripard <mripard@kernel.org>
3832 L:      linux-media@vger.kernel.org
3833 S:      Maintained
3834 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3835 F:      drivers/media/platform/cadence/cdns-csi2*
3836
3837 CADENCE NAND DRIVER
3838 L:      linux-mtd@lists.infradead.org
3839 S:      Orphan
3840 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3841 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3842
3843 CADENCE USB3 DRD IP DRIVER
3844 M:      Peter Chen <peter.chen@nxp.com>
3845 M:      Pawel Laszczak <pawell@cadence.com>
3846 M:      Roger Quadros <rogerq@ti.com>
3847 L:      linux-usb@vger.kernel.org
3848 S:      Maintained
3849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3850 F:      Documentation/devicetree/bindings/usb/cdns-usb3.txt
3851 F:      drivers/usb/cdns3/
3852
3853 CADET FM/AM RADIO RECEIVER DRIVER
3854 M:      Hans Verkuil <hverkuil@xs4all.nl>
3855 L:      linux-media@vger.kernel.org
3856 S:      Maintained
3857 W:      https://linuxtv.org
3858 T:      git git://linuxtv.org/media_tree.git
3859 F:      drivers/media/radio/radio-cadet*
3860
3861 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3862 M:      Jonathan Corbet <corbet@lwn.net>
3863 L:      linux-media@vger.kernel.org
3864 S:      Maintained
3865 T:      git git://linuxtv.org/media_tree.git
3866 F:      Documentation/admin-guide/media/cafe_ccic*
3867 F:      drivers/media/platform/marvell-ccic/
3868
3869 CAIF NETWORK LAYER
3870 L:      netdev@vger.kernel.org
3871 S:      Orphan
3872 F:      Documentation/networking/caif/
3873 F:      drivers/net/caif/
3874 F:      include/net/caif/
3875 F:      include/uapi/linux/caif/
3876 F:      net/caif/
3877
3878 CAKE QDISC
3879 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3880 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3881 S:      Maintained
3882 F:      net/sched/sch_cake.c
3883
3884 CAN NETWORK DRIVERS
3885 M:      Wolfgang Grandegger <wg@grandegger.com>
3886 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3887 L:      linux-can@vger.kernel.org
3888 S:      Maintained
3889 W:      https://github.com/linux-can
3890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3892 F:      Documentation/devicetree/bindings/net/can/
3893 F:      drivers/net/can/
3894 F:      include/linux/can/dev.h
3895 F:      include/linux/can/led.h
3896 F:      include/linux/can/platform/
3897 F:      include/linux/can/rx-offload.h
3898 F:      include/uapi/linux/can/error.h
3899 F:      include/uapi/linux/can/netlink.h
3900 F:      include/uapi/linux/can/vxcan.h
3901
3902 CAN NETWORK LAYER
3903 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3904 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3905 L:      linux-can@vger.kernel.org
3906 S:      Maintained
3907 W:      https://github.com/linux-can
3908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3910 F:      Documentation/networking/can.rst
3911 F:      include/linux/can/core.h
3912 F:      include/linux/can/skb.h
3913 F:      include/net/netns/can.h
3914 F:      include/uapi/linux/can.h
3915 F:      include/uapi/linux/can/bcm.h
3916 F:      include/uapi/linux/can/gw.h
3917 F:      include/uapi/linux/can/raw.h
3918 F:      net/can/
3919
3920 CAN-J1939 NETWORK LAYER
3921 M:      Robin van der Gracht <robin@protonic.nl>
3922 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3923 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3924 L:      linux-can@vger.kernel.org
3925 S:      Maintained
3926 F:      Documentation/networking/j1939.rst
3927 F:      include/uapi/linux/can/j1939.h
3928 F:      net/can/j1939/
3929
3930 CAPABILITIES
3931 M:      Serge Hallyn <serge@hallyn.com>
3932 L:      linux-security-module@vger.kernel.org
3933 S:      Supported
3934 F:      include/linux/capability.h
3935 F:      include/uapi/linux/capability.h
3936 F:      kernel/capability.c
3937 F:      security/commoncap.c
3938
3939 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3940 M:      Kevin Tsai <ktsai@capellamicro.com>
3941 S:      Maintained
3942 F:      drivers/iio/light/cm*
3943
3944 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3945 M:      Christian Lamparter <chunkeey@googlemail.com>
3946 L:      linux-wireless@vger.kernel.org
3947 S:      Maintained
3948 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3949 F:      drivers/net/wireless/ath/carl9170/
3950
3951 CAVIUM I2C DRIVER
3952 M:      Robert Richter <rric@kernel.org>
3953 S:      Odd Fixes
3954 W:      http://www.marvell.com
3955 F:      drivers/i2c/busses/i2c-octeon*
3956 F:      drivers/i2c/busses/i2c-thunderx*
3957
3958 CAVIUM LIQUIDIO NETWORK DRIVER
3959 M:      Derek Chickles <dchickles@marvell.com>
3960 M:      Satanand Burla <sburla@marvell.com>
3961 M:      Felix Manlunas <fmanlunas@marvell.com>
3962 L:      netdev@vger.kernel.org
3963 S:      Supported
3964 W:      http://www.marvell.com
3965 F:      drivers/net/ethernet/cavium/liquidio/
3966
3967 CAVIUM MMC DRIVER
3968 M:      Robert Richter <rric@kernel.org>
3969 S:      Odd Fixes
3970 W:      http://www.marvell.com
3971 F:      drivers/mmc/host/cavium*
3972
3973 CAVIUM OCTEON-TX CRYPTO DRIVER
3974 M:      George Cherian <gcherian@marvell.com>
3975 L:      linux-crypto@vger.kernel.org
3976 S:      Supported
3977 W:      http://www.marvell.com
3978 F:      drivers/crypto/cavium/cpt/
3979
3980 CAVIUM THUNDERX2 ARM64 SOC
3981 M:      Robert Richter <rric@kernel.org>
3982 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3983 S:      Odd Fixes
3984 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3985 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3986
3987 CC2520 IEEE-802.15.4 RADIO DRIVER
3988 M:      Varka Bhadram <varkabhadram@gmail.com>
3989 L:      linux-wpan@vger.kernel.org
3990 S:      Maintained
3991 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3992 F:      drivers/net/ieee802154/cc2520.c
3993 F:      include/linux/spi/cc2520.h
3994
3995 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3996 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3997 L:      linux-crypto@vger.kernel.org
3998 S:      Supported
3999 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4000 F:      drivers/crypto/ccree/
4001
4002 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4003 M:      Hadar Gat <hadar.gat@arm.com>
4004 L:      linux-crypto@vger.kernel.org
4005 S:      Supported
4006 F:      drivers/char/hw_random/cctrng.c
4007 F:      drivers/char/hw_random/cctrng.h
4008 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4009 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4010
4011 CEC FRAMEWORK
4012 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4013 L:      linux-media@vger.kernel.org
4014 S:      Supported
4015 W:      http://linuxtv.org
4016 T:      git git://linuxtv.org/media_tree.git
4017 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4018 F:      Documentation/devicetree/bindings/media/cec.txt
4019 F:      Documentation/driver-api/media/cec-core.rst
4020 F:      Documentation/userspace-api/media/cec
4021 F:      drivers/media/cec/
4022 F:      drivers/media/rc/keymaps/rc-cec.c
4023 F:      include/media/cec-notifier.h
4024 F:      include/media/cec.h
4025 F:      include/uapi/linux/cec-funcs.h
4026 F:      include/uapi/linux/cec.h
4027
4028 CEC GPIO DRIVER
4029 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4030 L:      linux-media@vger.kernel.org
4031 S:      Supported
4032 W:      http://linuxtv.org
4033 T:      git git://linuxtv.org/media_tree.git
4034 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4035 F:      drivers/media/cec/platform/cec-gpio/
4036
4037 CELL BROADBAND ENGINE ARCHITECTURE
4038 M:      Arnd Bergmann <arnd@arndb.de>
4039 L:      linuxppc-dev@lists.ozlabs.org
4040 S:      Supported
4041 W:      http://www.ibm.com/developerworks/power/cell/
4042 F:      arch/powerpc/include/asm/cell*.h
4043 F:      arch/powerpc/include/asm/spu*.h
4044 F:      arch/powerpc/include/uapi/asm/spu*.h
4045 F:      arch/powerpc/oprofile/*cell*
4046 F:      arch/powerpc/platforms/cell/
4047
4048 CELLWISE CW2015 BATTERY DRIVER
4049 M:      Tobias Schrammm <t.schramm@manjaro.org>
4050 S:      Maintained
4051 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4052 F:      drivers/power/supply/cw2015_battery.c
4053
4054 CEPH COMMON CODE (LIBCEPH)
4055 M:      Ilya Dryomov <idryomov@gmail.com>
4056 M:      Jeff Layton <jlayton@kernel.org>
4057 L:      ceph-devel@vger.kernel.org
4058 S:      Supported
4059 W:      http://ceph.com/
4060 T:      git git://github.com/ceph/ceph-client.git
4061 F:      include/linux/ceph/
4062 F:      include/linux/crush/
4063 F:      net/ceph/
4064
4065 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4066 M:      Jeff Layton <jlayton@kernel.org>
4067 M:      Ilya Dryomov <idryomov@gmail.com>
4068 L:      ceph-devel@vger.kernel.org
4069 S:      Supported
4070 W:      http://ceph.com/
4071 T:      git git://github.com/ceph/ceph-client.git
4072 F:      Documentation/filesystems/ceph.rst
4073 F:      fs/ceph/
4074
4075 CERTIFICATE HANDLING
4076 M:      David Howells <dhowells@redhat.com>
4077 M:      David Woodhouse <dwmw2@infradead.org>
4078 L:      keyrings@vger.kernel.org
4079 S:      Maintained
4080 F:      Documentation/admin-guide/module-signing.rst
4081 F:      certs/
4082 F:      scripts/extract-cert.c
4083 F:      scripts/sign-file.c
4084
4085 CFAG12864B LCD DRIVER
4086 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4087 S:      Maintained
4088 F:      drivers/auxdisplay/cfag12864b.c
4089 F:      include/linux/cfag12864b.h
4090
4091 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4092 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4093 S:      Maintained
4094 F:      drivers/auxdisplay/cfag12864bfb.c
4095 F:      include/linux/cfag12864b.h
4096
4097 CHAR and MISC DRIVERS
4098 M:      Arnd Bergmann <arnd@arndb.de>
4099 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4100 S:      Supported
4101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4102 F:      drivers/char/
4103 F:      drivers/misc/
4104 F:      include/linux/miscdevice.h
4105 X:      drivers/char/agp/
4106 X:      drivers/char/hw_random/
4107 X:      drivers/char/ipmi/
4108 X:      drivers/char/random.c
4109 X:      drivers/char/tpm/
4110
4111 CHECKPATCH
4112 M:      Andy Whitcroft <apw@canonical.com>
4113 M:      Joe Perches <joe@perches.com>
4114 S:      Maintained
4115 F:      scripts/checkpatch.pl
4116
4117 CHINESE DOCUMENTATION
4118 M:      Harry Wei <harryxiyou@gmail.com>
4119 M:      Alex Shi <alex.shi@linux.alibaba.com>
4120 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4121 S:      Maintained
4122 F:      Documentation/translations/zh_CN/
4123
4124 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4125 M:      Peter Chen <Peter.Chen@nxp.com>
4126 L:      linux-usb@vger.kernel.org
4127 S:      Maintained
4128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4129 F:      drivers/usb/chipidea/
4130
4131 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4132 M:      Hans de Goede <hdegoede@redhat.com>
4133 L:      linux-input@vger.kernel.org
4134 S:      Maintained
4135 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4136 F:      drivers/input/touchscreen/chipone_icn8318.c
4137
4138 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4139 M:      Hans de Goede <hdegoede@redhat.com>
4140 L:      linux-input@vger.kernel.org
4141 S:      Maintained
4142 F:      drivers/input/touchscreen/chipone_icn8505.c
4143
4144 CHROME HARDWARE PLATFORM SUPPORT
4145 M:      Benson Leung <bleung@chromium.org>
4146 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4147 S:      Maintained
4148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4149 F:      drivers/platform/chrome/
4150
4151 CHROMEOS EC CODEC DRIVER
4152 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4153 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4154 R:      Guenter Roeck <groeck@chromium.org>
4155 S:      Maintained
4156 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4157 F:      sound/soc/codecs/cros_ec_codec.*
4158
4159 CHROMEOS EC SUBDRIVERS
4160 M:      Benson Leung <bleung@chromium.org>
4161 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4162 R:      Guenter Roeck <groeck@chromium.org>
4163 S:      Maintained
4164 F:      drivers/power/supply/cros_usbpd-charger.c
4165 N:      cros_ec
4166 N:      cros-ec
4167
4168 CHRONTEL CH7322 CEC DRIVER
4169 M:      Jeff Chase <jnchase@google.com>
4170 L:      linux-media@vger.kernel.org
4171 S:      Maintained
4172 T:      git git://linuxtv.org/media_tree.git
4173 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4174 F:      drivers/media/cec/i2c/ch7322.c
4175
4176 CIRRUS LOGIC AUDIO CODEC DRIVERS
4177 M:      James Schulman <james.schulman@cirrus.com>
4178 M:      David Rhodes <david.rhodes@cirrus.com>
4179 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4180 S:      Maintained
4181 F:      sound/soc/codecs/cs*
4182
4183 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4184 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4185 L:      netdev@vger.kernel.org
4186 S:      Maintained
4187 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4188
4189 CIRRUS LOGIC LOCHNAGAR DRIVER
4190 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4191 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4192 L:      patches@opensource.cirrus.com
4193 S:      Supported
4194 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4195 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4196 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4197 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4198 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4199 F:      Documentation/hwmon/lochnagar.rst
4200 F:      drivers/clk/clk-lochnagar.c
4201 F:      drivers/hwmon/lochnagar-hwmon.c
4202 F:      drivers/mfd/lochnagar-i2c.c
4203 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4204 F:      drivers/regulator/lochnagar-regulator.c
4205 F:      include/dt-bindings/clk/lochnagar.h
4206 F:      include/dt-bindings/pinctrl/lochnagar.h
4207 F:      include/linux/mfd/lochnagar*
4208 F:      sound/soc/codecs/lochnagar-sc.c
4209
4210 CIRRUS LOGIC MADERA CODEC DRIVERS
4211 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4212 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4213 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4214 L:      patches@opensource.cirrus.com
4215 S:      Supported
4216 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4217 T:      git https://github.com/CirrusLogic/linux-drivers.git
4218 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4219 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4220 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4221 F:      drivers/gpio/gpio-madera*
4222 F:      drivers/irqchip/irq-madera*
4223 F:      drivers/mfd/cs47l*
4224 F:      drivers/mfd/madera*
4225 F:      drivers/pinctrl/cirrus/*
4226 F:      include/dt-bindings/sound/madera*
4227 F:      include/linux/irqchip/irq-madera*
4228 F:      include/linux/mfd/madera/*
4229 F:      include/sound/madera*
4230 F:      sound/soc/codecs/cs47l*
4231 F:      sound/soc/codecs/madera*
4232
4233 CISCO FCOE HBA DRIVER
4234 M:      Satish Kharat <satishkh@cisco.com>
4235 M:      Sesidhar Baddela <sebaddel@cisco.com>
4236 M:      Karan Tilak Kumar <kartilak@cisco.com>
4237 L:      linux-scsi@vger.kernel.org
4238 S:      Supported
4239 F:      drivers/scsi/fnic/
4240
4241 CISCO SCSI HBA DRIVER
4242 M:      Karan Tilak Kumar <kartilak@cisco.com>
4243 M:      Sesidhar Baddela <sebaddel@cisco.com>
4244 L:      linux-scsi@vger.kernel.org
4245 S:      Supported
4246 F:      drivers/scsi/snic/
4247
4248 CISCO VIC ETHERNET NIC DRIVER
4249 M:      Christian Benvenuti <benve@cisco.com>
4250 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4251 S:      Supported
4252 F:      drivers/net/ethernet/cisco/enic/
4253
4254 CISCO VIC LOW LATENCY NIC DRIVER
4255 M:      Christian Benvenuti <benve@cisco.com>
4256 M:      Nelson Escobar <neescoba@cisco.com>
4257 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4258 S:      Supported
4259 F:      drivers/infiniband/hw/usnic/
4260
4261 CLANG-FORMAT FILE
4262 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4263 S:      Maintained
4264 F:      .clang-format
4265
4266 CLANG/LLVM BUILD SUPPORT
4267 M:      Nathan Chancellor <natechancellor@gmail.com>
4268 M:      Nick Desaulniers <ndesaulniers@google.com>
4269 L:      clang-built-linux@googlegroups.com
4270 S:      Supported
4271 W:      https://clangbuiltlinux.github.io/
4272 B:      https://github.com/ClangBuiltLinux/linux/issues
4273 C:      irc://chat.freenode.net/clangbuiltlinux
4274 F:      Documentation/kbuild/llvm.rst
4275 K:      \b(?i:clang|llvm)\b
4276
4277 CLEANCACHE API
4278 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4279 L:      linux-kernel@vger.kernel.org
4280 S:      Maintained
4281 F:      include/linux/cleancache.h
4282 F:      mm/cleancache.c
4283
4284 CLK API
4285 M:      Russell King <linux@armlinux.org.uk>
4286 L:      linux-clk@vger.kernel.org
4287 S:      Maintained
4288 F:      include/linux/clk.h
4289
4290 CLOCKSOURCE, CLOCKEVENT DRIVERS
4291 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4292 M:      Thomas Gleixner <tglx@linutronix.de>
4293 L:      linux-kernel@vger.kernel.org
4294 S:      Supported
4295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4296 F:      Documentation/devicetree/bindings/timer/
4297 F:      drivers/clocksource/
4298
4299 CMPC ACPI DRIVER
4300 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4301 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4302 L:      platform-driver-x86@vger.kernel.org
4303 S:      Supported
4304 F:      drivers/platform/x86/classmate-laptop.c
4305
4306 COBALT MEDIA DRIVER
4307 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4308 L:      linux-media@vger.kernel.org
4309 S:      Supported
4310 W:      https://linuxtv.org
4311 T:      git git://linuxtv.org/media_tree.git
4312 F:      drivers/media/pci/cobalt/
4313
4314 COCCINELLE/Semantic Patches (SmPL)
4315 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4316 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4317 M:      Nicolas Palix <nicolas.palix@imag.fr>
4318 M:      Michal Marek <michal.lkml@markovi.net>
4319 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4320 S:      Supported
4321 W:      http://coccinelle.lip6.fr/
4322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4323 F:      Documentation/dev-tools/coccinelle.rst
4324 F:      scripts/coccicheck
4325 F:      scripts/coccinelle/
4326
4327 CODA FILE SYSTEM
4328 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4329 M:      coda@cs.cmu.edu
4330 L:      codalist@coda.cs.cmu.edu
4331 S:      Maintained
4332 W:      http://www.coda.cs.cmu.edu/
4333 F:      Documentation/filesystems/coda.rst
4334 F:      fs/coda/
4335 F:      include/linux/coda*.h
4336 F:      include/uapi/linux/coda*.h
4337
4338 CODA V4L2 MEM2MEM DRIVER
4339 M:      Philipp Zabel <p.zabel@pengutronix.de>
4340 L:      linux-media@vger.kernel.org
4341 S:      Maintained
4342 F:      Documentation/devicetree/bindings/media/coda.txt
4343 F:      drivers/media/platform/coda/
4344
4345 CODE OF CONDUCT
4346 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4347 S:      Supported
4348 F:      Documentation/process/code-of-conduct-interpretation.rst
4349 F:      Documentation/process/code-of-conduct.rst
4350
4351 COMMON CLK FRAMEWORK
4352 M:      Michael Turquette <mturquette@baylibre.com>
4353 M:      Stephen Boyd <sboyd@kernel.org>
4354 L:      linux-clk@vger.kernel.org
4355 S:      Maintained
4356 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4358 F:      Documentation/devicetree/bindings/clock/
4359 F:      drivers/clk/
4360 F:      include/linux/clk-pr*
4361 F:      include/linux/clk/
4362 F:      include/linux/of_clk.h
4363 X:      drivers/clk/clkdev.c
4364
4365 COMMON INTERNET FILE SYSTEM (CIFS)
4366 M:      Steve French <sfrench@samba.org>
4367 L:      linux-cifs@vger.kernel.org
4368 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4369 S:      Supported
4370 W:      http://linux-cifs.samba.org/
4371 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4372 F:      Documentation/admin-guide/cifs/
4373 F:      fs/cifs/
4374
4375 COMPACTPCI HOTPLUG CORE
4376 M:      Scott Murray <scott@spiteful.org>
4377 L:      linux-pci@vger.kernel.org
4378 S:      Maintained
4379 F:      drivers/pci/hotplug/cpci_hotplug*
4380
4381 COMPACTPCI HOTPLUG GENERIC DRIVER
4382 M:      Scott Murray <scott@spiteful.org>
4383 L:      linux-pci@vger.kernel.org
4384 S:      Maintained
4385 F:      drivers/pci/hotplug/cpcihp_generic.c
4386
4387 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4388 M:      Scott Murray <scott@spiteful.org>
4389 L:      linux-pci@vger.kernel.org
4390 S:      Maintained
4391 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4392
4393 COMPAL LAPTOP SUPPORT
4394 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4395 L:      platform-driver-x86@vger.kernel.org
4396 S:      Maintained
4397 F:      drivers/platform/x86/compal-laptop.c
4398
4399 COMPILER ATTRIBUTES
4400 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4401 S:      Maintained
4402 F:      include/linux/compiler_attributes.h
4403
4404 CONEXANT ACCESSRUNNER USB DRIVER
4405 L:      accessrunner-general@lists.sourceforge.net
4406 S:      Orphan
4407 W:      http://accessrunner.sourceforge.net/
4408 F:      drivers/usb/atm/cxacru.c
4409
4410 CONFIGFS
4411 M:      Joel Becker <jlbec@evilplan.org>
4412 M:      Christoph Hellwig <hch@lst.de>
4413 S:      Supported
4414 T:      git git://git.infradead.org/users/hch/configfs.git
4415 F:      fs/configfs/
4416 F:      include/linux/configfs.h
4417
4418 CONSOLE SUBSYSTEM
4419 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4420 S:      Supported
4421 F:      drivers/video/console/
4422 F:      include/linux/console*
4423
4424 CONTROL GROUP (CGROUP)
4425 M:      Tejun Heo <tj@kernel.org>
4426 M:      Li Zefan <lizefan@huawei.com>
4427 M:      Johannes Weiner <hannes@cmpxchg.org>
4428 L:      cgroups@vger.kernel.org
4429 S:      Maintained
4430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4431 F:      Documentation/admin-guide/cgroup-v1/
4432 F:      Documentation/admin-guide/cgroup-v2.rst
4433 F:      include/linux/cgroup*
4434 F:      kernel/cgroup/
4435
4436 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4437 M:      Tejun Heo <tj@kernel.org>
4438 M:      Jens Axboe <axboe@kernel.dk>
4439 L:      cgroups@vger.kernel.org
4440 L:      linux-block@vger.kernel.org
4441 T:      git git://git.kernel.dk/linux-block
4442 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4443 F:      block/bfq-cgroup.c
4444 F:      block/blk-cgroup.c
4445 F:      block/blk-iolatency.c
4446 F:      block/blk-throttle.c
4447 F:      include/linux/blk-cgroup.h
4448
4449 CONTROL GROUP - CPUSET
4450 M:      Li Zefan <lizefan@huawei.com>
4451 L:      cgroups@vger.kernel.org
4452 S:      Maintained
4453 W:      http://www.bullopensource.org/cpuset/
4454 W:      http://oss.sgi.com/projects/cpusets/
4455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4456 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4457 F:      include/linux/cpuset.h
4458 F:      kernel/cgroup/cpuset.c
4459
4460 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4461 M:      Johannes Weiner <hannes@cmpxchg.org>
4462 M:      Michal Hocko <mhocko@kernel.org>
4463 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4464 L:      cgroups@vger.kernel.org
4465 L:      linux-mm@kvack.org
4466 S:      Maintained
4467 F:      mm/memcontrol.c
4468 F:      mm/swap_cgroup.c
4469
4470 CORETEMP HARDWARE MONITORING DRIVER
4471 M:      Fenghua Yu <fenghua.yu@intel.com>
4472 L:      linux-hwmon@vger.kernel.org
4473 S:      Maintained
4474 F:      Documentation/hwmon/coretemp.rst
4475 F:      drivers/hwmon/coretemp.c
4476
4477 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4478 M:      Marius Zachmann <mail@mariuszachmann.de>
4479 L:      linux-hwmon@vger.kernel.org
4480 S:      Maintained
4481 F:      drivers/hwmon/corsair-cpro.c
4482
4483 COSA/SRP SYNC SERIAL DRIVER
4484 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4485 S:      Maintained
4486 W:      http://www.fi.muni.cz/~kas/cosa/
4487 F:      drivers/net/wan/cosa*
4488
4489 COUNTER SUBSYSTEM
4490 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4491 L:      linux-iio@vger.kernel.org
4492 S:      Maintained
4493 F:      Documentation/ABI/testing/sysfs-bus-counter*
4494 F:      Documentation/driver-api/generic-counter.rst
4495 F:      drivers/counter/
4496 F:      include/linux/counter.h
4497 F:      include/linux/counter_enum.h
4498
4499 CPMAC ETHERNET DRIVER
4500 M:      Florian Fainelli <f.fainelli@gmail.com>
4501 L:      netdev@vger.kernel.org
4502 S:      Maintained
4503 F:      drivers/net/ethernet/ti/cpmac.c
4504
4505 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4506 M:      Viresh Kumar <viresh.kumar@linaro.org>
4507 M:      Sudeep Holla <sudeep.holla@arm.com>
4508 L:      linux-pm@vger.kernel.org
4509 S:      Maintained
4510 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4511 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4512
4513 CPU FREQUENCY SCALING FRAMEWORK
4514 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4515 M:      Viresh Kumar <viresh.kumar@linaro.org>
4516 L:      linux-pm@vger.kernel.org
4517 S:      Maintained
4518 B:      https://bugzilla.kernel.org
4519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4521 F:      Documentation/admin-guide/pm/cpufreq.rst
4522 F:      Documentation/admin-guide/pm/intel_pstate.rst
4523 F:      Documentation/cpu-freq/
4524 F:      Documentation/devicetree/bindings/cpufreq/
4525 F:      drivers/cpufreq/
4526 F:      include/linux/cpufreq.h
4527 F:      include/linux/sched/cpufreq.h
4528 F:      kernel/sched/cpufreq*.c
4529 F:      tools/testing/selftests/cpufreq/
4530
4531 CPU IDLE TIME MANAGEMENT FRAMEWORK
4532 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4533 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4534 L:      linux-pm@vger.kernel.org
4535 S:      Maintained
4536 B:      https://bugzilla.kernel.org
4537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4538 F:      Documentation/admin-guide/pm/cpuidle.rst
4539 F:      Documentation/driver-api/pm/cpuidle.rst
4540 F:      drivers/cpuidle/*
4541 F:      include/linux/cpuidle.h
4542
4543 CPU POWER MONITORING SUBSYSTEM
4544 M:      Thomas Renninger <trenn@suse.com>
4545 M:      Shuah Khan <shuah@kernel.org>
4546 M:      Shuah Khan <skhan@linuxfoundation.org>
4547 L:      linux-pm@vger.kernel.org
4548 S:      Maintained
4549 F:      tools/power/cpupower/
4550
4551 CPUID/MSR DRIVER
4552 M:      "H. Peter Anvin" <hpa@zytor.com>
4553 S:      Maintained
4554 F:      arch/x86/kernel/cpuid.c
4555 F:      arch/x86/kernel/msr.c
4556
4557 CPUIDLE DRIVER - ARM BIG LITTLE
4558 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4559 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4560 L:      linux-pm@vger.kernel.org
4561 L:      linux-arm-kernel@lists.infradead.org
4562 S:      Maintained
4563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4564 F:      drivers/cpuidle/cpuidle-big_little.c
4565
4566 CPUIDLE DRIVER - ARM EXYNOS
4567 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4568 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4569 M:      Kukjin Kim <kgene@kernel.org>
4570 L:      linux-pm@vger.kernel.org
4571 L:      linux-samsung-soc@vger.kernel.org
4572 S:      Supported
4573 F:      arch/arm/mach-exynos/pm.c
4574 F:      drivers/cpuidle/cpuidle-exynos.c
4575
4576 CPUIDLE DRIVER - ARM PSCI
4577 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4578 M:      Sudeep Holla <sudeep.holla@arm.com>
4579 L:      linux-pm@vger.kernel.org
4580 L:      linux-arm-kernel@lists.infradead.org
4581 S:      Supported
4582 F:      drivers/cpuidle/cpuidle-psci.c
4583
4584 CRAMFS FILESYSTEM
4585 M:      Nicolas Pitre <nico@fluxnic.net>
4586 S:      Maintained
4587 F:      Documentation/filesystems/cramfs.rst
4588 F:      fs/cramfs/
4589
4590 CREATIVE SB0540
4591 M:      Bastien Nocera <hadess@hadess.net>
4592 L:      linux-input@vger.kernel.org
4593 S:      Maintained
4594 F:      drivers/hid/hid-creative-sb0540.c
4595
4596 CRYPTO API
4597 M:      Herbert Xu <herbert@gondor.apana.org.au>
4598 M:      "David S. Miller" <davem@davemloft.net>
4599 L:      linux-crypto@vger.kernel.org
4600 S:      Maintained
4601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4603 F:      Documentation/crypto/
4604 F:      Documentation/devicetree/bindings/crypto/
4605 F:      arch/*/crypto/
4606 F:      crypto/
4607 F:      drivers/crypto/
4608 F:      include/crypto/
4609 F:      include/linux/crypto*
4610 F:      lib/crypto/
4611
4612 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4613 M:      Neil Horman <nhorman@tuxdriver.com>
4614 L:      linux-crypto@vger.kernel.org
4615 S:      Maintained
4616 F:      crypto/ansi_cprng.c
4617 F:      crypto/rng.c
4618
4619 CS3308 MEDIA DRIVER
4620 M:      Hans Verkuil <hverkuil@xs4all.nl>
4621 L:      linux-media@vger.kernel.org
4622 S:      Odd Fixes
4623 W:      http://linuxtv.org
4624 T:      git git://linuxtv.org/media_tree.git
4625 F:      drivers/media/i2c/cs3308.c
4626
4627 CS5535 Audio ALSA driver
4628 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4629 S:      Maintained
4630 F:      sound/pci/cs5535audio/
4631
4632 CSI DRIVERS FOR ALLWINNER V3s
4633 M:      Yong Deng <yong.deng@magewell.com>
4634 L:      linux-media@vger.kernel.org
4635 S:      Maintained
4636 T:      git git://linuxtv.org/media_tree.git
4637 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4638 F:      drivers/media/platform/sunxi/sun6i-csi/
4639
4640 CW1200 WLAN driver
4641 M:      Solomon Peachy <pizza@shaftnet.org>
4642 S:      Maintained
4643 F:      drivers/net/wireless/st/cw1200/
4644
4645 CX18 VIDEO4LINUX DRIVER
4646 M:      Andy Walls <awalls@md.metrocast.net>
4647 L:      linux-media@vger.kernel.org
4648 S:      Maintained
4649 W:      https://linuxtv.org
4650 T:      git git://linuxtv.org/media_tree.git
4651 F:      drivers/media/pci/cx18/
4652 F:      include/uapi/linux/ivtv*
4653
4654 CX2341X MPEG ENCODER HELPER MODULE
4655 M:      Hans Verkuil <hverkuil@xs4all.nl>
4656 L:      linux-media@vger.kernel.org
4657 S:      Maintained
4658 W:      https://linuxtv.org
4659 T:      git git://linuxtv.org/media_tree.git
4660 F:      drivers/media/common/cx2341x*
4661 F:      include/media/drv-intf/cx2341x.h
4662
4663 CX24120 MEDIA DRIVER
4664 M:      Jemma Denson <jdenson@gmail.com>
4665 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4666 L:      linux-media@vger.kernel.org
4667 S:      Maintained
4668 W:      https://linuxtv.org
4669 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4670 F:      drivers/media/dvb-frontends/cx24120*
4671
4672 CX88 VIDEO4LINUX DRIVER
4673 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4674 L:      linux-media@vger.kernel.org
4675 S:      Odd fixes
4676 W:      https://linuxtv.org
4677 T:      git git://linuxtv.org/media_tree.git
4678 F:      Documentation/driver-api/media/drivers/cx88*
4679 F:      drivers/media/pci/cx88/
4680
4681 CXD2820R MEDIA DRIVER
4682 M:      Antti Palosaari <crope@iki.fi>
4683 L:      linux-media@vger.kernel.org
4684 S:      Maintained
4685 W:      https://linuxtv.org
4686 W:      http://palosaari.fi/linux/
4687 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4688 T:      git git://linuxtv.org/anttip/media_tree.git
4689 F:      drivers/media/dvb-frontends/cxd2820r*
4690
4691 CXGB3 ETHERNET DRIVER (CXGB3)
4692 M:      Vishal Kulkarni <vishal@chelsio.com>
4693 L:      netdev@vger.kernel.org
4694 S:      Supported
4695 W:      http://www.chelsio.com
4696 F:      drivers/net/ethernet/chelsio/cxgb3/
4697
4698 CXGB3 ISCSI DRIVER (CXGB3I)
4699 M:      Karen Xie <kxie@chelsio.com>
4700 L:      linux-scsi@vger.kernel.org
4701 S:      Supported
4702 W:      http://www.chelsio.com
4703 F:      drivers/scsi/cxgbi/cxgb3i
4704
4705 CXGB4 CRYPTO DRIVER (chcr)
4706 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4707 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4708 M:      Rohit Maheshwari <rohitm@chelsio.com>
4709 L:      linux-crypto@vger.kernel.org
4710 S:      Supported
4711 W:      http://www.chelsio.com
4712 F:      drivers/crypto/chelsio
4713
4714 CXGB4 ETHERNET DRIVER (CXGB4)
4715 M:      Vishal Kulkarni <vishal@chelsio.com>
4716 L:      netdev@vger.kernel.org
4717 S:      Supported
4718 W:      http://www.chelsio.com
4719 F:      drivers/net/ethernet/chelsio/cxgb4/
4720
4721 CXGB4 ISCSI DRIVER (CXGB4I)
4722 M:      Karen Xie <kxie@chelsio.com>
4723 L:      linux-scsi@vger.kernel.org
4724 S:      Supported
4725 W:      http://www.chelsio.com
4726 F:      drivers/scsi/cxgbi/cxgb4i
4727
4728 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4729 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4730 L:      linux-rdma@vger.kernel.org
4731 S:      Supported
4732 W:      http://www.openfabrics.org
4733 F:      drivers/infiniband/hw/cxgb4/
4734 F:      include/uapi/rdma/cxgb4-abi.h
4735
4736 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4737 M:      Vishal Kulkarni <vishal@gmail.com>
4738 L:      netdev@vger.kernel.org
4739 S:      Supported
4740 W:      http://www.chelsio.com
4741 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4742
4743 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4744 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4745 M:      Andrew Donnellan <ajd@linux.ibm.com>
4746 L:      linuxppc-dev@lists.ozlabs.org
4747 S:      Supported
4748 F:      Documentation/ABI/testing/sysfs-class-cxl
4749 F:      Documentation/powerpc/cxl.rst
4750 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4751 F:      drivers/misc/cxl/
4752 F:      include/misc/cxl*
4753 F:      include/uapi/misc/cxl.h
4754
4755 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4756 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4757 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4758 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4759 L:      linux-scsi@vger.kernel.org
4760 S:      Supported
4761 F:      Documentation/powerpc/cxlflash.rst
4762 F:      drivers/scsi/cxlflash/
4763 F:      include/uapi/scsi/cxlflash_ioctl.h
4764
4765 CYBERPRO FB DRIVER
4766 M:      Russell King <linux@armlinux.org.uk>
4767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4768 S:      Maintained
4769 W:      http://www.armlinux.org.uk/
4770 F:      drivers/video/fbdev/cyber2000fb.*
4771
4772 CYCLADES ASYNC MUX DRIVER
4773 S:      Orphan
4774 W:      http://www.cyclades.com/
4775 F:      drivers/tty/cyclades.c
4776 F:      include/linux/cyclades.h
4777 F:      include/uapi/linux/cyclades.h
4778
4779 CYCLADES PC300 DRIVER
4780 S:      Orphan
4781 W:      http://www.cyclades.com/
4782 F:      drivers/net/wan/pc300*
4783
4784 CYPRESS_FIRMWARE MEDIA DRIVER
4785 M:      Antti Palosaari <crope@iki.fi>
4786 L:      linux-media@vger.kernel.org
4787 S:      Maintained
4788 W:      https://linuxtv.org
4789 W:      http://palosaari.fi/linux/
4790 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4791 T:      git git://linuxtv.org/anttip/media_tree.git
4792 F:      drivers/media/common/cypress_firmware*
4793
4794 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4795 M:      Linus Walleij <linus.walleij@linaro.org>
4796 L:      linux-input@vger.kernel.org
4797 S:      Maintained
4798 F:      drivers/input/touchscreen/cy8ctma140.c
4799
4800 CYTTSP TOUCHSCREEN DRIVER
4801 M:      Ferruh Yigit <fery@cypress.com>
4802 L:      linux-input@vger.kernel.org
4803 S:      Supported
4804 F:      drivers/input/touchscreen/cyttsp*
4805 F:      include/linux/input/cyttsp.h
4806
4807 D-LINK DIR-685 TOUCHKEYS DRIVER
4808 M:      Linus Walleij <linus.walleij@linaro.org>
4809 L:      linux-input@vger.kernel.org
4810 S:      Supported
4811 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4812
4813 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4814 M:      Joshua Kinard <kumba@gentoo.org>
4815 S:      Maintained
4816 F:      drivers/rtc/rtc-ds1685.c
4817 F:      include/linux/rtc/ds1685.h
4818
4819 DAMA SLAVE for AX.25
4820 M:      Joerg Reuter <jreuter@yaina.de>
4821 L:      linux-hams@vger.kernel.org
4822 S:      Maintained
4823 W:      http://yaina.de/jreuter/
4824 W:      http://www.qsl.net/dl1bke/
4825 F:      net/ax25/af_ax25.c
4826 F:      net/ax25/ax25_dev.c
4827 F:      net/ax25/ax25_ds_*
4828 F:      net/ax25/ax25_in.c
4829 F:      net/ax25/ax25_out.c
4830 F:      net/ax25/ax25_timer.c
4831 F:      net/ax25/sysctl_net_ax25.c
4832
4833 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4834 L:      netdev@vger.kernel.org
4835 S:      Orphan
4836 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4837 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4838
4839 DC390/AM53C974 SCSI driver
4840 M:      Hannes Reinecke <hare@suse.com>
4841 L:      linux-scsi@vger.kernel.org
4842 S:      Maintained
4843 F:      drivers/scsi/am53c974.c
4844
4845 DC395x SCSI driver
4846 M:      Oliver Neukum <oliver@neukum.org>
4847 M:      Ali Akcaagac <aliakc@web.de>
4848 M:      Jamie Lenehan <lenehan@twibble.org>
4849 L:      dc395x@twibble.org
4850 S:      Maintained
4851 W:      http://twibble.org/dist/dc395x/
4852 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4853 F:      Documentation/scsi/dc395x.rst
4854 F:      drivers/scsi/dc395x.*
4855
4856 DCCP PROTOCOL
4857 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4858 L:      dccp@vger.kernel.org
4859 S:      Maintained
4860 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4861 F:      include/linux/dccp.h
4862 F:      include/linux/tfrc.h
4863 F:      include/uapi/linux/dccp.h
4864 F:      net/dccp/
4865
4866 DECnet NETWORK LAYER
4867 L:      linux-decnet-user@lists.sourceforge.net
4868 S:      Orphan
4869 W:      http://linux-decnet.sourceforge.net
4870 F:      Documentation/networking/decnet.rst
4871 F:      net/decnet/
4872
4873 DECSTATION PLATFORM SUPPORT
4874 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4875 L:      linux-mips@vger.kernel.org
4876 S:      Maintained
4877 W:      http://www.linux-mips.org/wiki/DECstation
4878 F:      arch/mips/dec/
4879 F:      arch/mips/include/asm/dec/
4880 F:      arch/mips/include/asm/mach-dec/
4881
4882 DEFXX FDDI NETWORK DRIVER
4883 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4884 S:      Maintained
4885 F:      drivers/net/fddi/defxx.*
4886
4887 DEFZA FDDI NETWORK DRIVER
4888 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4889 S:      Maintained
4890 F:      drivers/net/fddi/defza.*
4891
4892 DEINTERLACE DRIVERS FOR ALLWINNER H3
4893 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4894 L:      linux-media@vger.kernel.org
4895 S:      Maintained
4896 T:      git git://linuxtv.org/media_tree.git
4897 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4898 F:      drivers/media/platform/sunxi/sun8i-di/
4899
4900 DELL LAPTOP DRIVER
4901 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4902 M:      Pali Rohár <pali@kernel.org>
4903 L:      platform-driver-x86@vger.kernel.org
4904 S:      Maintained
4905 F:      drivers/platform/x86/dell-laptop.c
4906
4907 DELL LAPTOP FREEFALL DRIVER
4908 M:      Pali Rohár <pali@kernel.org>
4909 S:      Maintained
4910 F:      drivers/platform/x86/dell-smo8800.c
4911
4912 DELL LAPTOP RBTN DRIVER
4913 M:      Pali Rohár <pali@kernel.org>
4914 S:      Maintained
4915 F:      drivers/platform/x86/dell-rbtn.*
4916
4917 DELL LAPTOP SMM DRIVER
4918 M:      Pali Rohár <pali@kernel.org>
4919 S:      Maintained
4920 F:      drivers/hwmon/dell-smm-hwmon.c
4921 F:      include/uapi/linux/i8k.h
4922
4923 DELL REMOTE BIOS UPDATE DRIVER
4924 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4925 L:      platform-driver-x86@vger.kernel.org
4926 S:      Maintained
4927 F:      drivers/platform/x86/dell_rbu.c
4928
4929 DELL SMBIOS DRIVER
4930 M:      Pali Rohár <pali@kernel.org>
4931 M:      Mario Limonciello <mario.limonciello@dell.com>
4932 L:      platform-driver-x86@vger.kernel.org
4933 S:      Maintained
4934 F:      drivers/platform/x86/dell-smbios.*
4935
4936 DELL SMBIOS SMM DRIVER
4937 M:      Mario Limonciello <mario.limonciello@dell.com>
4938 L:      platform-driver-x86@vger.kernel.org
4939 S:      Maintained
4940 F:      drivers/platform/x86/dell-smbios-smm.c
4941
4942 DELL SMBIOS WMI DRIVER
4943 M:      Mario Limonciello <mario.limonciello@dell.com>
4944 L:      platform-driver-x86@vger.kernel.org
4945 S:      Maintained
4946 F:      drivers/platform/x86/dell-smbios-wmi.c
4947 F:      tools/wmi/dell-smbios-example.c
4948
4949 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4950 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4951 L:      platform-driver-x86@vger.kernel.org
4952 S:      Maintained
4953 F:      Documentation/driver-api/dcdbas.rst
4954 F:      drivers/platform/x86/dcdbas.*
4955
4956 DELL WMI DESCRIPTOR DRIVER
4957 M:      Mario Limonciello <mario.limonciello@dell.com>
4958 S:      Maintained
4959 F:      drivers/platform/x86/dell-wmi-descriptor.c
4960
4961 DELL WMI NOTIFICATIONS DRIVER
4962 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4963 M:      Pali Rohár <pali@kernel.org>
4964 S:      Maintained
4965 F:      drivers/platform/x86/dell-wmi.c
4966
4967 DELTA ST MEDIA DRIVER
4968 M:      Hugues Fruchet <hugues.fruchet@st.com>
4969 L:      linux-media@vger.kernel.org
4970 S:      Supported
4971 W:      https://linuxtv.org
4972 T:      git git://linuxtv.org/media_tree.git
4973 F:      drivers/media/platform/sti/delta
4974
4975 DENALI NAND DRIVER
4976 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4977 L:      linux-mtd@lists.infradead.org
4978 S:      Supported
4979 F:      drivers/mtd/nand/raw/denali*
4980
4981 DESIGNWARE EDMA CORE IP DRIVER
4982 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4983 L:      dmaengine@vger.kernel.org
4984 S:      Maintained
4985 F:      drivers/dma/dw-edma/
4986 F:      include/linux/dma/edma.h
4987
4988 DESIGNWARE USB2 DRD IP DRIVER
4989 M:      Minas Harutyunyan <hminas@synopsys.com>
4990 L:      linux-usb@vger.kernel.org
4991 S:      Maintained
4992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4993 F:      drivers/usb/dwc2/
4994
4995 DESIGNWARE USB3 DRD IP DRIVER
4996 M:      Felipe Balbi <balbi@kernel.org>
4997 L:      linux-usb@vger.kernel.org
4998 S:      Maintained
4999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5000 F:      drivers/usb/dwc3/
5001
5002 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5003 M:      Andreas Klinger <ak@it-klinger.de>
5004 L:      linux-iio@vger.kernel.org
5005 S:      Maintained
5006 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5007 F:      drivers/iio/proximity/srf*.c
5008
5009 DEVICE COREDUMP (DEV_COREDUMP)
5010 M:      Johannes Berg <johannes@sipsolutions.net>
5011 L:      linux-kernel@vger.kernel.org
5012 S:      Maintained
5013 F:      drivers/base/devcoredump.c
5014 F:      include/linux/devcoredump.h
5015
5016 DEVICE DEPENDENCY HELPER SCRIPT
5017 M:      Saravana Kannan <saravanak@google.com>
5018 L:      linux-kernel@vger.kernel.org
5019 S:      Maintained
5020 F:      scripts/dev-needs.sh
5021
5022 DEVICE DIRECT ACCESS (DAX)
5023 M:      Dan Williams <dan.j.williams@intel.com>
5024 M:      Vishal Verma <vishal.l.verma@intel.com>
5025 M:      Dave Jiang <dave.jiang@intel.com>
5026 L:      linux-nvdimm@lists.01.org
5027 S:      Supported
5028 F:      drivers/dax/
5029
5030 DEVICE FREQUENCY (DEVFREQ)
5031 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5032 M:      Kyungmin Park <kyungmin.park@samsung.com>
5033 M:      Chanwoo Choi <cw00.choi@samsung.com>
5034 L:      linux-pm@vger.kernel.org
5035 S:      Maintained
5036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5037 F:      Documentation/devicetree/bindings/devfreq/
5038 F:      drivers/devfreq/
5039 F:      include/linux/devfreq.h
5040 F:      include/trace/events/devfreq.h
5041
5042 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5043 M:      Chanwoo Choi <cw00.choi@samsung.com>
5044 L:      linux-pm@vger.kernel.org
5045 S:      Supported
5046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5047 F:      Documentation/devicetree/bindings/devfreq/event/
5048 F:      drivers/devfreq/devfreq-event.c
5049 F:      drivers/devfreq/event/
5050 F:      include/dt-bindings/pmu/exynos_ppmu.h
5051 F:      include/linux/devfreq-event.h
5052
5053 DEVICE NUMBER REGISTRY
5054 M:      Torben Mathiasen <device@lanana.org>
5055 S:      Maintained
5056 W:      http://lanana.org/docs/device-list/index.html
5057
5058 DEVICE-MAPPER  (LVM)
5059 M:      Alasdair Kergon <agk@redhat.com>
5060 M:      Mike Snitzer <snitzer@redhat.com>
5061 M:      dm-devel@redhat.com
5062 L:      dm-devel@redhat.com
5063 S:      Maintained
5064 W:      http://sources.redhat.com/dm
5065 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5067 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5068 F:      Documentation/admin-guide/device-mapper/
5069 F:      drivers/md/Kconfig
5070 F:      drivers/md/Makefile
5071 F:      drivers/md/dm*
5072 F:      drivers/md/persistent-data/
5073 F:      include/linux/device-mapper.h
5074 F:      include/linux/dm-*.h
5075 F:      include/uapi/linux/dm-*.h
5076
5077 DEVLINK
5078 M:      Jiri Pirko <jiri@nvidia.com>
5079 L:      netdev@vger.kernel.org
5080 S:      Supported
5081 F:      Documentation/networking/devlink
5082 F:      include/net/devlink.h
5083 F:      include/uapi/linux/devlink.h
5084 F:      net/core/devlink.c
5085
5086 DIALOG SEMICONDUCTOR DRIVERS
5087 M:      Support Opensource <support.opensource@diasemi.com>
5088 S:      Supported
5089 W:      http://www.dialog-semiconductor.com/products
5090 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5091 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5092 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5093 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5094 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5095 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5096 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5097 F:      Documentation/hwmon/da90??.rst
5098 F:      drivers/gpio/gpio-da90??.c
5099 F:      drivers/hwmon/da90??-hwmon.c
5100 F:      drivers/iio/adc/da91??-*.c
5101 F:      drivers/input/misc/da90??_onkey.c
5102 F:      drivers/input/touchscreen/da9052_tsi.c
5103 F:      drivers/leds/leds-da90??.c
5104 F:      drivers/mfd/da903x.c
5105 F:      drivers/mfd/da90??-*.c
5106 F:      drivers/mfd/da91??-*.c
5107 F:      drivers/pinctrl/pinctrl-da90??.c
5108 F:      drivers/power/supply/da9052-battery.c
5109 F:      drivers/power/supply/da91??-*.c
5110 F:      drivers/regulator/da9???-regulator.[ch]
5111 F:      drivers/regulator/slg51000-regulator.[ch]
5112 F:      drivers/rtc/rtc-da90??.c
5113 F:      drivers/thermal/da90??-thermal.c
5114 F:      drivers/video/backlight/da90??_bl.c
5115 F:      drivers/watchdog/da90??_wdt.c
5116 F:      include/linux/mfd/da903x.h
5117 F:      include/linux/mfd/da9052/
5118 F:      include/linux/mfd/da9055/
5119 F:      include/linux/mfd/da9062/
5120 F:      include/linux/mfd/da9063/
5121 F:      include/linux/mfd/da9150/
5122 F:      include/linux/regulator/da9211.h
5123 F:      include/sound/da[79]*.h
5124 F:      sound/soc/codecs/da[79]*.[ch]
5125
5126 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5127 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5128 L:      linux-gpio@vger.kernel.org
5129 S:      Maintained
5130 F:      drivers/gpio/gpio-gpio-mm.c
5131
5132 DIOLAN U2C-12 I2C DRIVER
5133 M:      Guenter Roeck <linux@roeck-us.net>
5134 L:      linux-i2c@vger.kernel.org
5135 S:      Maintained
5136 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5137
5138 DIRECTORY NOTIFICATION (DNOTIFY)
5139 M:      Jan Kara <jack@suse.cz>
5140 R:      Amir Goldstein <amir73il@gmail.com>
5141 L:      linux-fsdevel@vger.kernel.org
5142 S:      Maintained
5143 F:      Documentation/filesystems/dnotify.rst
5144 F:      fs/notify/dnotify/
5145 F:      include/linux/dnotify.h
5146
5147 DISK GEOMETRY AND PARTITION HANDLING
5148 M:      Andries Brouwer <aeb@cwi.nl>
5149 S:      Maintained
5150 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5151 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5152 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5153
5154 DISKQUOTA
5155 M:      Jan Kara <jack@suse.com>
5156 S:      Maintained
5157 F:      Documentation/filesystems/quota.rst
5158 F:      fs/quota/
5159 F:      include/linux/quota*.h
5160 F:      include/uapi/linux/quota*.h
5161
5162 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5163 M:      Bernie Thompson <bernie@plugable.com>
5164 L:      linux-fbdev@vger.kernel.org
5165 S:      Maintained
5166 W:      http://plugable.com/category/projects/udlfb/
5167 F:      Documentation/fb/udlfb.rst
5168 F:      drivers/video/fbdev/udlfb.c
5169 F:      include/video/udlfb.h
5170
5171 DISTRIBUTED LOCK MANAGER (DLM)
5172 M:      Christine Caulfield <ccaulfie@redhat.com>
5173 M:      David Teigland <teigland@redhat.com>
5174 L:      cluster-devel@redhat.com
5175 S:      Supported
5176 W:      http://sources.redhat.com/cluster/
5177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5178 F:      fs/dlm/
5179
5180 DMA BUFFER SHARING FRAMEWORK
5181 M:      Sumit Semwal <sumit.semwal@linaro.org>
5182 M:      Christian König <christian.koenig@amd.com>
5183 L:      linux-media@vger.kernel.org
5184 L:      dri-devel@lists.freedesktop.org
5185 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5186 S:      Maintained
5187 T:      git git://anongit.freedesktop.org/drm/drm-misc
5188 F:      Documentation/driver-api/dma-buf.rst
5189 F:      drivers/dma-buf/
5190 F:      include/linux/*fence.h
5191 F:      include/linux/dma-buf*
5192 F:      include/linux/dma-resv.h
5193 K:      \bdma_(?:buf|fence|resv)\b
5194
5195 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5196 M:      Vinod Koul <vkoul@kernel.org>
5197 L:      dmaengine@vger.kernel.org
5198 S:      Maintained
5199 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5201 F:      Documentation/devicetree/bindings/dma/
5202 F:      Documentation/driver-api/dmaengine/
5203 F:      drivers/dma/
5204 F:      include/linux/dmaengine.h
5205 F:      include/linux/of_dma.h
5206
5207 DMA MAPPING HELPERS
5208 M:      Christoph Hellwig <hch@lst.de>
5209 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5210 R:      Robin Murphy <robin.murphy@arm.com>
5211 L:      iommu@lists.linux-foundation.org
5212 S:      Supported
5213 W:      http://git.infradead.org/users/hch/dma-mapping.git
5214 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5215 F:      include/asm-generic/dma-mapping.h
5216 F:      include/linux/dma-direct.h
5217 F:      include/linux/dma-mapping.h
5218 F:      include/linux/dma-noncoherent.h
5219 F:      kernel/dma/
5220
5221 DMA-BUF HEAPS FRAMEWORK
5222 M:      Sumit Semwal <sumit.semwal@linaro.org>
5223 R:      Andrew F. Davis <afd@ti.com>
5224 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5225 R:      Liam Mark <lmark@codeaurora.org>
5226 R:      Laura Abbott <labbott@redhat.com>
5227 R:      Brian Starkey <Brian.Starkey@arm.com>
5228 R:      John Stultz <john.stultz@linaro.org>
5229 L:      linux-media@vger.kernel.org
5230 L:      dri-devel@lists.freedesktop.org
5231 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5232 S:      Maintained
5233 T:      git git://anongit.freedesktop.org/drm/drm-misc
5234 F:      drivers/dma-buf/dma-heap.c
5235 F:      drivers/dma-buf/heaps/*
5236 F:      include/linux/dma-heap.h
5237 F:      include/uapi/linux/dma-heap.h
5238
5239 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5240 M:      Lukasz Luba <lukasz.luba@arm.com>
5241 L:      linux-pm@vger.kernel.org
5242 L:      linux-samsung-soc@vger.kernel.org
5243 S:      Maintained
5244 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5245 F:      drivers/memory/samsung/exynos5422-dmc.c
5246
5247 DME1737 HARDWARE MONITOR DRIVER
5248 M:      Juerg Haefliger <juergh@gmail.com>
5249 L:      linux-hwmon@vger.kernel.org
5250 S:      Maintained
5251 F:      Documentation/hwmon/dme1737.rst
5252 F:      drivers/hwmon/dme1737.c
5253
5254 DMI/SMBIOS SUPPORT
5255 M:      Jean Delvare <jdelvare@suse.com>
5256 S:      Maintained
5257 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5258 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5259 F:      drivers/firmware/dmi-id.c
5260 F:      drivers/firmware/dmi_scan.c
5261 F:      include/linux/dmi.h
5262
5263 DOCUMENTATION
5264 M:      Jonathan Corbet <corbet@lwn.net>
5265 L:      linux-doc@vger.kernel.org
5266 S:      Maintained
5267 P:      Documentation/doc-guide/maintainer-profile.rst
5268 T:      git git://git.lwn.net/linux.git docs-next
5269 F:      Documentation/
5270 F:      scripts/documentation-file-ref-check
5271 F:      scripts/kernel-doc
5272 F:      scripts/sphinx-pre-install
5273 X:      Documentation/ABI/
5274 X:      Documentation/admin-guide/media/
5275 X:      Documentation/devicetree/
5276 X:      Documentation/driver-api/media/
5277 X:      Documentation/firmware-guide/acpi/
5278 X:      Documentation/i2c/
5279 X:      Documentation/power/
5280 X:      Documentation/spi/
5281 X:      Documentation/userspace-api/media/
5282
5283 DOCUMENTATION SCRIPTS
5284 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5285 L:      linux-doc@vger.kernel.org
5286 S:      Maintained
5287 F:      Documentation/sphinx/parse-headers.pl
5288 F:      scripts/documentation-file-ref-check
5289 F:      scripts/sphinx-pre-install
5290
5291 DOCUMENTATION/ITALIAN
5292 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5293 L:      linux-doc@vger.kernel.org
5294 S:      Maintained
5295 F:      Documentation/translations/it_IT
5296
5297 DONGWOON DW9714 LENS VOICE COIL DRIVER
5298 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5299 L:      linux-media@vger.kernel.org
5300 S:      Maintained
5301 T:      git git://linuxtv.org/media_tree.git
5302 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5303 F:      drivers/media/i2c/dw9714.c
5304
5305 DONGWOON DW9768 LENS VOICE COIL DRIVER
5306 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5307 L:      linux-media@vger.kernel.org
5308 S:      Maintained
5309 T:      git git://linuxtv.org/media_tree.git
5310 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5311 F:      drivers/media/i2c/dw9768.c
5312
5313 DONGWOON DW9807 LENS VOICE COIL DRIVER
5314 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5315 L:      linux-media@vger.kernel.org
5316 S:      Maintained
5317 T:      git git://linuxtv.org/media_tree.git
5318 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5319 F:      drivers/media/i2c/dw9807-vcm.c
5320
5321 DOUBLETALK DRIVER
5322 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5323 L:      blinux-list@redhat.com
5324 S:      Maintained
5325 F:      drivers/char/dtlk.c
5326 F:      include/linux/dtlk.h
5327
5328 DPAA2 DATAPATH I/O (DPIO) DRIVER
5329 M:      Roy Pledge <Roy.Pledge@nxp.com>
5330 L:      linux-kernel@vger.kernel.org
5331 S:      Maintained
5332 F:      drivers/soc/fsl/dpio
5333
5334 DPAA2 ETHERNET DRIVER
5335 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5336 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5337 L:      netdev@vger.kernel.org
5338 S:      Maintained
5339 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5340 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5341 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5342 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5343 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5344 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5345 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5346 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5347 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5348
5349 DPAA2 ETHERNET SWITCH DRIVER
5350 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5351 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5352 L:      linux-kernel@vger.kernel.org
5353 S:      Maintained
5354 F:      drivers/staging/fsl-dpaa2/ethsw
5355
5356 DPT_I2O SCSI RAID DRIVER
5357 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5358 L:      linux-scsi@vger.kernel.org
5359 S:      Maintained
5360 W:      http://www.adaptec.com/
5361 F:      drivers/scsi/dpt*
5362 F:      drivers/scsi/dpt/
5363
5364 DRBD DRIVER
5365 M:      Philipp Reisner <philipp.reisner@linbit.com>
5366 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5367 L:      drbd-dev@lists.linbit.com
5368 S:      Supported
5369 W:      http://www.drbd.org
5370 T:      git git://git.linbit.com/linux-drbd.git
5371 T:      git git://git.linbit.com/drbd-8.4.git
5372 F:      Documentation/admin-guide/blockdev/
5373 F:      drivers/block/drbd/
5374 F:      lib/lru_cache.c
5375
5376 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5377 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5378 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5379 S:      Supported
5380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5381 F:      Documentation/core-api/kobject.rst
5382 F:      drivers/base/
5383 F:      fs/debugfs/
5384 F:      fs/sysfs/
5385 F:      include/linux/debugfs.h
5386 F:      include/linux/kobj*
5387 F:      lib/kobj*
5388
5389 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5390 M:      Nishanth Menon <nm@ti.com>
5391 L:      linux-pm@vger.kernel.org
5392 S:      Maintained
5393 F:      drivers/power/avs/
5394 F:      include/linux/power/smartreflex.h
5395
5396 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5397 M:      Maxime Ripard <mripard@kernel.org>
5398 M:      Chen-Yu Tsai <wens@csie.org>
5399 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5400 L:      dri-devel@lists.freedesktop.org
5401 S:      Supported
5402 T:      git git://anongit.freedesktop.org/drm/drm-misc
5403 F:      drivers/gpu/drm/sun4i/sun8i*
5404
5405 DRM DRIVER FOR ARM PL111 CLCD
5406 M:      Eric Anholt <eric@anholt.net>
5407 S:      Supported
5408 T:      git git://anongit.freedesktop.org/drm/drm-misc
5409 F:      drivers/gpu/drm/pl111/
5410
5411 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5412 M:      Linus Walleij <linus.walleij@linaro.org>
5413 S:      Maintained
5414 T:      git git://anongit.freedesktop.org/drm/drm-misc
5415 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5416 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5417
5418 DRM DRIVER FOR ASPEED BMC GFX
5419 M:      Joel Stanley <joel@jms.id.au>
5420 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5421 S:      Supported
5422 T:      git git://anongit.freedesktop.org/drm/drm-misc
5423 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5424 F:      drivers/gpu/drm/aspeed/
5425
5426 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5427 M:      Dave Airlie <airlied@redhat.com>
5428 R:      Thomas Zimmermann <tzimmermann@suse.de>
5429 L:      dri-devel@lists.freedesktop.org
5430 S:      Supported
5431 T:      git git://anongit.freedesktop.org/drm/drm-misc
5432 F:      drivers/gpu/drm/ast/
5433
5434 DRM DRIVER FOR BOCHS VIRTUAL GPU
5435 M:      Gerd Hoffmann <kraxel@redhat.com>
5436 L:      virtualization@lists.linux-foundation.org
5437 S:      Maintained
5438 T:      git git://anongit.freedesktop.org/drm/drm-misc
5439 F:      drivers/gpu/drm/bochs/
5440
5441 DRM DRIVER FOR BOE HIMAX8279D PANELS
5442 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5443 S:      Maintained
5444 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5445 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5446
5447 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5448 M:      Linus Walleij <linus.walleij@linaro.org>
5449 S:      Maintained
5450 T:      git git://anongit.freedesktop.org/drm/drm-misc
5451 F:      drivers/gpu/drm/tve200/
5452
5453 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5454 M:      Icenowy Zheng <icenowy@aosc.io>
5455 S:      Maintained
5456 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5457 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5458
5459 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5460 M:      Jagan Teki <jagan@amarulasolutions.com>
5461 S:      Maintained
5462 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5463 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5464
5465 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5466 M:      Hans de Goede <hdegoede@redhat.com>
5467 S:      Maintained
5468 T:      git git://anongit.freedesktop.org/drm/drm-misc
5469 F:      drivers/gpu/drm/tiny/gm12u320.c
5470
5471 DRM DRIVER FOR HX8357D PANELS
5472 M:      Eric Anholt <eric@anholt.net>
5473 S:      Maintained
5474 T:      git git://anongit.freedesktop.org/drm/drm-misc
5475 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5476 F:      drivers/gpu/drm/tiny/hx8357d.c
5477
5478 DRM DRIVER FOR ILITEK ILI9225 PANELS
5479 M:      David Lechner <david@lechnology.com>
5480 S:      Maintained
5481 T:      git git://anongit.freedesktop.org/drm/drm-misc
5482 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5483 F:      drivers/gpu/drm/tiny/ili9225.c
5484
5485 DRM DRIVER FOR ILITEK ILI9486 PANELS
5486 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5487 S:      Maintained
5488 T:      git git://anongit.freedesktop.org/drm/drm-misc
5489 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5490 F:      drivers/gpu/drm/tiny/ili9486.c
5491
5492 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5493 S:      Orphan / Obsolete
5494 F:      drivers/gpu/drm/i810/
5495 F:      include/uapi/drm/i810_drm.h
5496
5497 DRM DRIVER FOR LVDS PANELS
5498 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5499 L:      dri-devel@lists.freedesktop.org
5500 T:      git git://anongit.freedesktop.org/drm/drm-misc
5501 S:      Maintained
5502 F:      drivers/gpu/drm/panel/panel-lvds.c
5503 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5504
5505 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5506 M:      Guido Günther <agx@sigxcpu.org>
5507 R:      Purism Kernel Team <kernel@puri.sm>
5508 S:      Maintained
5509 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5510 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5511
5512 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5513 S:      Orphan / Obsolete
5514 F:      drivers/gpu/drm/mga/
5515 F:      include/uapi/drm/mga_drm.h
5516
5517 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5518 M:      Dave Airlie <airlied@redhat.com>
5519 R:      Thomas Zimmermann <tzimmermann@suse.de>
5520 L:      dri-devel@lists.freedesktop.org
5521 S:      Supported
5522 T:      git git://anongit.freedesktop.org/drm/drm-misc
5523 F:      drivers/gpu/drm/mgag200/
5524
5525 DRM DRIVER FOR MI0283QT
5526 M:      Noralf Trønnes <noralf@tronnes.org>
5527 S:      Maintained
5528 T:      git git://anongit.freedesktop.org/drm/drm-misc
5529 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5530 F:      drivers/gpu/drm/tiny/mi0283qt.c
5531
5532 DRM DRIVER FOR MSM ADRENO GPU
5533 M:      Rob Clark <robdclark@gmail.com>
5534 M:      Sean Paul <sean@poorly.run>
5535 L:      linux-arm-msm@vger.kernel.org
5536 L:      dri-devel@lists.freedesktop.org
5537 L:      freedreno@lists.freedesktop.org
5538 S:      Maintained
5539 T:      git https://gitlab.freedesktop.org/drm/msm.git
5540 F:      Documentation/devicetree/bindings/display/msm/
5541 F:      drivers/gpu/drm/msm/
5542 F:      include/uapi/drm/msm_drm.h
5543
5544 DRM DRIVER FOR NOVATEK NT35510 PANELS
5545 M:      Linus Walleij <linus.walleij@linaro.org>
5546 S:      Maintained
5547 T:      git git://anongit.freedesktop.org/drm/drm-misc
5548 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5549 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5550
5551 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5552 M:      Ben Skeggs <bskeggs@redhat.com>
5553 L:      dri-devel@lists.freedesktop.org
5554 L:      nouveau@lists.freedesktop.org
5555 S:      Supported
5556 T:      git git://github.com/skeggsb/linux
5557 F:      drivers/gpu/drm/nouveau/
5558 F:      include/uapi/drm/nouveau_drm.h
5559
5560 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5561 M:      Stefan Mavrodiev <stefan@olimex.com>
5562 S:      Maintained
5563 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5564 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5565
5566 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5567 M:      Noralf Trønnes <noralf@tronnes.org>
5568 S:      Maintained
5569 T:      git git://anongit.freedesktop.org/drm/drm-misc
5570 F:      Documentation/devicetree/bindings/display/repaper.txt
5571 F:      drivers/gpu/drm/tiny/repaper.c
5572
5573 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5574 M:      Dave Airlie <airlied@redhat.com>
5575 M:      Gerd Hoffmann <kraxel@redhat.com>
5576 L:      virtualization@lists.linux-foundation.org
5577 S:      Obsolete
5578 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5579 T:      git git://anongit.freedesktop.org/drm/drm-misc
5580 F:      drivers/gpu/drm/tiny/cirrus.c
5581
5582 DRM DRIVER FOR QXL VIRTUAL GPU
5583 M:      Dave Airlie <airlied@redhat.com>
5584 M:      Gerd Hoffmann <kraxel@redhat.com>
5585 L:      virtualization@lists.linux-foundation.org
5586 L:      spice-devel@lists.freedesktop.org
5587 S:      Maintained
5588 T:      git git://anongit.freedesktop.org/drm/drm-misc
5589 F:      drivers/gpu/drm/qxl/
5590 F:      include/uapi/drm/qxl_drm.h
5591
5592 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5593 S:      Orphan / Obsolete
5594 F:      drivers/gpu/drm/r128/
5595 F:      include/uapi/drm/r128_drm.h
5596
5597 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5598 M:      Robert Chiras <robert.chiras@nxp.com>
5599 S:      Maintained
5600 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5601 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5602
5603 DRM DRIVER FOR SITRONIX ST7703 PANELS
5604 M:      Guido Günther <agx@sigxcpu.org>
5605 R:      Purism Kernel Team <kernel@puri.sm>
5606 R:      Ondrej Jirman <megous@megous.com>
5607 S:      Maintained
5608 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5609 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.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 F:      drivers/phy/mediatek/phy-mtk-hdmi*
5838
5839 DRM DRIVERS FOR NVIDIA TEGRA
5840 M:      Thierry Reding <thierry.reding@gmail.com>
5841 L:      dri-devel@lists.freedesktop.org
5842 L:      linux-tegra@vger.kernel.org
5843 S:      Supported
5844 T:      git git://anongit.freedesktop.org/tegra/linux.git
5845 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5846 F:      drivers/gpu/drm/tegra/
5847 F:      drivers/gpu/host1x/
5848 F:      include/linux/host1x.h
5849 F:      include/uapi/drm/tegra_drm.h
5850
5851 DRM DRIVERS FOR RENESAS
5852 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5853 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5854 L:      dri-devel@lists.freedesktop.org
5855 L:      linux-renesas-soc@vger.kernel.org
5856 S:      Supported
5857 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5858 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5859 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5860 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5861 F:      drivers/gpu/drm/rcar-du/
5862 F:      drivers/gpu/drm/shmobile/
5863 F:      include/linux/platform_data/shmob_drm.h
5864
5865 DRM DRIVERS FOR ROCKCHIP
5866 M:      Sandy Huang <hjc@rock-chips.com>
5867 M:      Heiko Stübner <heiko@sntech.de>
5868 L:      dri-devel@lists.freedesktop.org
5869 S:      Maintained
5870 T:      git git://anongit.freedesktop.org/drm/drm-misc
5871 F:      Documentation/devicetree/bindings/display/rockchip/
5872 F:      drivers/gpu/drm/rockchip/
5873
5874 DRM DRIVERS FOR STI
5875 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5876 M:      Vincent Abriou <vincent.abriou@st.com>
5877 L:      dri-devel@lists.freedesktop.org
5878 S:      Maintained
5879 T:      git git://anongit.freedesktop.org/drm/drm-misc
5880 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5881 F:      drivers/gpu/drm/sti
5882
5883 DRM DRIVERS FOR STM
5884 M:      Yannick Fertre <yannick.fertre@st.com>
5885 M:      Philippe Cornu <philippe.cornu@st.com>
5886 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5887 M:      Vincent Abriou <vincent.abriou@st.com>
5888 L:      dri-devel@lists.freedesktop.org
5889 S:      Maintained
5890 T:      git git://anongit.freedesktop.org/drm/drm-misc
5891 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5892 F:      drivers/gpu/drm/stm
5893
5894 DRM DRIVERS FOR TI KEYSTONE
5895 M:      Jyri Sarha <jsarha@ti.com>
5896 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5897 L:      dri-devel@lists.freedesktop.org
5898 S:      Maintained
5899 T:      git git://anongit.freedesktop.org/drm/drm-misc
5900 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5901 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5902 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5903 F:      drivers/gpu/drm/tidss/
5904
5905 DRM DRIVERS FOR TI LCDC
5906 M:      Jyri Sarha <jsarha@ti.com>
5907 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5908 L:      dri-devel@lists.freedesktop.org
5909 S:      Maintained
5910 F:      Documentation/devicetree/bindings/display/tilcdc/
5911 F:      drivers/gpu/drm/tilcdc/
5912
5913 DRM DRIVERS FOR TI OMAP
5914 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5915 L:      dri-devel@lists.freedesktop.org
5916 S:      Maintained
5917 F:      Documentation/devicetree/bindings/display/ti/
5918 F:      drivers/gpu/drm/omapdrm/
5919
5920 DRM DRIVERS FOR V3D
5921 M:      Eric Anholt <eric@anholt.net>
5922 S:      Supported
5923 T:      git git://anongit.freedesktop.org/drm/drm-misc
5924 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5925 F:      drivers/gpu/drm/v3d/
5926 F:      include/uapi/drm/v3d_drm.h
5927
5928 DRM DRIVERS FOR VC4
5929 M:      Eric Anholt <eric@anholt.net>
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 <shravankr@nvidia.com>
6207 S:      Supported
6208 F:      drivers/edac/bluefield_edac.c
6209
6210 EDAC-CALXEDA
6211 M:      Andre Przywara <andre.przywara@arm.com>
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 R:      Tom Rix <trix@redhat.com>
6855 L:      linux-fpga@vger.kernel.org
6856 S:      Maintained
6857 F:      Documentation/ABI/testing/sysfs-bus-dfl
6858 F:      Documentation/fpga/dfl.rst
6859 F:      drivers/fpga/dfl*
6860 F:      include/uapi/linux/fpga-dfl.h
6861
6862 FPGA MANAGER FRAMEWORK
6863 M:      Moritz Fischer <mdf@kernel.org>
6864 R:      Tom Rix <trix@redhat.com>
6865 L:      linux-fpga@vger.kernel.org
6866 S:      Maintained
6867 W:      http://www.rocketboards.org
6868 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6870 F:      Documentation/devicetree/bindings/fpga/
6871 F:      Documentation/driver-api/fpga/
6872 F:      Documentation/fpga/
6873 F:      drivers/fpga/
6874 F:      include/linux/fpga/
6875
6876 FPU EMULATOR
6877 M:      Bill Metzenthen <billm@melbpc.org.au>
6878 S:      Maintained
6879 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6880 F:      arch/x86/math-emu/
6881
6882 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6883 L:      netdev@vger.kernel.org
6884 S:      Orphan
6885 F:      drivers/net/wan/dlci.c
6886 F:      drivers/net/wan/sdla.c
6887
6888 FRAMEBUFFER LAYER
6889 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6890 L:      dri-devel@lists.freedesktop.org
6891 L:      linux-fbdev@vger.kernel.org
6892 S:      Maintained
6893 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6894 T:      git git://anongit.freedesktop.org/drm/drm-misc
6895 F:      Documentation/fb/
6896 F:      drivers/video/
6897 F:      include/linux/fb.h
6898 F:      include/uapi/linux/fb.h
6899 F:      include/uapi/video/
6900 F:      include/video/
6901
6902 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6903 M:      Horia Geantă <horia.geanta@nxp.com>
6904 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6905 L:      linux-crypto@vger.kernel.org
6906 S:      Maintained
6907 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6908 F:      drivers/crypto/caam/
6909
6910 FREESCALE COLDFIRE M5441X MMC DRIVER
6911 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6912 L:      linux-mmc@vger.kernel.org
6913 S:      Maintained
6914 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6915 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6916
6917 FREESCALE DIU FRAMEBUFFER DRIVER
6918 M:      Timur Tabi <timur@kernel.org>
6919 L:      linux-fbdev@vger.kernel.org
6920 S:      Maintained
6921 F:      drivers/video/fbdev/fsl-diu-fb.*
6922
6923 FREESCALE DMA DRIVER
6924 M:      Li Yang <leoyang.li@nxp.com>
6925 M:      Zhang Wei <zw@zh-kernel.org>
6926 L:      linuxppc-dev@lists.ozlabs.org
6927 S:      Maintained
6928 F:      drivers/dma/fsldma.*
6929
6930 FREESCALE DSPI DRIVER
6931 M:      Vladimir Oltean <olteanv@gmail.com>
6932 L:      linux-spi@vger.kernel.org
6933 S:      Maintained
6934 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
6935 F:      drivers/spi/spi-fsl-dspi.c
6936 F:      include/linux/spi/spi-fsl-dspi.h
6937
6938 FREESCALE ENETC ETHERNET DRIVERS
6939 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6940 L:      netdev@vger.kernel.org
6941 S:      Maintained
6942 F:      drivers/net/ethernet/freescale/enetc/
6943
6944 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6945 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6946 L:      netdev@vger.kernel.org
6947 S:      Maintained
6948 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6949 F:      drivers/net/ethernet/freescale/gianfar*
6950
6951 FREESCALE GPMI NAND DRIVER
6952 M:      Han Xu <han.xu@nxp.com>
6953 L:      linux-mtd@lists.infradead.org
6954 S:      Maintained
6955 F:      drivers/mtd/nand/raw/gpmi-nand/*
6956
6957 FREESCALE I2C CPM DRIVER
6958 M:      Jochen Friedrich <jochen@scram.de>
6959 L:      linuxppc-dev@lists.ozlabs.org
6960 L:      linux-i2c@vger.kernel.org
6961 S:      Maintained
6962 F:      drivers/i2c/busses/i2c-cpm.c
6963
6964 FREESCALE IMX / MXC FEC DRIVER
6965 M:      Fugang Duan <fugang.duan@nxp.com>
6966 L:      netdev@vger.kernel.org
6967 S:      Maintained
6968 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6969 F:      drivers/net/ethernet/freescale/fec.h
6970 F:      drivers/net/ethernet/freescale/fec_main.c
6971 F:      drivers/net/ethernet/freescale/fec_ptp.c
6972
6973 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6974 M:      Sascha Hauer <s.hauer@pengutronix.de>
6975 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6976 L:      linux-fbdev@vger.kernel.org
6977 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6978 S:      Maintained
6979 F:      drivers/video/fbdev/imxfb.c
6980 F:      include/linux/platform_data/video-imxfb.h
6981
6982 FREESCALE IMX DDR PMU DRIVER
6983 M:      Frank Li <Frank.li@nxp.com>
6984 L:      linux-arm-kernel@lists.infradead.org
6985 S:      Maintained
6986 F:      Documentation/admin-guide/perf/imx-ddr.rst
6987 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6988 F:      drivers/perf/fsl_imx8_ddr_perf.c
6989
6990 FREESCALE IMX I2C DRIVER
6991 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6992 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6993 L:      linux-i2c@vger.kernel.org
6994 S:      Maintained
6995 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6996 F:      drivers/i2c/busses/i2c-imx.c
6997
6998 FREESCALE IMX LPI2C DRIVER
6999 M:      Dong Aisheng <aisheng.dong@nxp.com>
7000 L:      linux-i2c@vger.kernel.org
7001 L:      linux-imx@nxp.com
7002 S:      Maintained
7003 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
7004 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7005
7006 FREESCALE QORIQ DPAA ETHERNET DRIVER
7007 M:      Madalin Bucur <madalin.bucur@nxp.com>
7008 L:      netdev@vger.kernel.org
7009 S:      Maintained
7010 F:      drivers/net/ethernet/freescale/dpaa
7011
7012 FREESCALE QORIQ DPAA FMAN DRIVER
7013 M:      Madalin Bucur <madalin.bucur@nxp.com>
7014 L:      netdev@vger.kernel.org
7015 S:      Maintained
7016 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7017 F:      drivers/net/ethernet/freescale/fman
7018
7019 FREESCALE QORIQ PTP CLOCK DRIVER
7020 M:      Yangbo Lu <yangbo.lu@nxp.com>
7021 L:      netdev@vger.kernel.org
7022 S:      Maintained
7023 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7024 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7025 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7026 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7027 F:      drivers/ptp/ptp_qoriq.c
7028 F:      drivers/ptp/ptp_qoriq_debugfs.c
7029 F:      include/linux/fsl/ptp_qoriq.h
7030
7031 FREESCALE QUAD SPI DRIVER
7032 M:      Han Xu <han.xu@nxp.com>
7033 L:      linux-spi@vger.kernel.org
7034 S:      Maintained
7035 F:      drivers/spi/spi-fsl-qspi.c
7036
7037 FREESCALE QUICC ENGINE LIBRARY
7038 M:      Qiang Zhao <qiang.zhao@nxp.com>
7039 L:      linuxppc-dev@lists.ozlabs.org
7040 S:      Maintained
7041 F:      drivers/soc/fsl/qe/
7042 F:      include/soc/fsl/*qe*.h
7043 F:      include/soc/fsl/*ucc*.h
7044
7045 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7046 M:      Li Yang <leoyang.li@nxp.com>
7047 L:      netdev@vger.kernel.org
7048 L:      linuxppc-dev@lists.ozlabs.org
7049 S:      Maintained
7050 F:      drivers/net/ethernet/freescale/ucc_geth*
7051
7052 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7053 M:      Zhao Qiang <qiang.zhao@nxp.com>
7054 L:      netdev@vger.kernel.org
7055 L:      linuxppc-dev@lists.ozlabs.org
7056 S:      Maintained
7057 F:      drivers/net/wan/fsl_ucc_hdlc*
7058
7059 FREESCALE QUICC ENGINE UCC UART DRIVER
7060 M:      Timur Tabi <timur@kernel.org>
7061 L:      linuxppc-dev@lists.ozlabs.org
7062 S:      Maintained
7063 F:      drivers/tty/serial/ucc_uart.c
7064
7065 FREESCALE SOC DRIVERS
7066 M:      Li Yang <leoyang.li@nxp.com>
7067 L:      linuxppc-dev@lists.ozlabs.org
7068 L:      linux-arm-kernel@lists.infradead.org
7069 S:      Maintained
7070 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7071 F:      Documentation/devicetree/bindings/soc/fsl/
7072 F:      drivers/soc/fsl/
7073 F:      include/linux/fsl/
7074
7075 FREESCALE SOC FS_ENET DRIVER
7076 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7077 L:      linuxppc-dev@lists.ozlabs.org
7078 L:      netdev@vger.kernel.org
7079 S:      Maintained
7080 F:      drivers/net/ethernet/freescale/fs_enet/
7081 F:      include/linux/fs_enet_pd.h
7082
7083 FREESCALE SOC SOUND DRIVERS
7084 M:      Timur Tabi <timur@kernel.org>
7085 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7086 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7087 R:      Fabio Estevam <festevam@gmail.com>
7088 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7089 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7090 L:      linuxppc-dev@lists.ozlabs.org
7091 S:      Maintained
7092 F:      sound/soc/fsl/fsl*
7093 F:      sound/soc/fsl/imx*
7094 F:      sound/soc/fsl/mpc8610_hpcd.c
7095
7096 FREESCALE USB PERIPHERAL DRIVERS
7097 M:      Li Yang <leoyang.li@nxp.com>
7098 L:      linux-usb@vger.kernel.org
7099 L:      linuxppc-dev@lists.ozlabs.org
7100 S:      Maintained
7101 F:      drivers/usb/gadget/udc/fsl*
7102
7103 FREESCALE USB PHY DRIVER
7104 M:      Ran Wang <ran.wang_1@nxp.com>
7105 L:      linux-usb@vger.kernel.org
7106 L:      linuxppc-dev@lists.ozlabs.org
7107 S:      Maintained
7108 F:      drivers/usb/phy/phy-fsl-usb*
7109
7110 FREEVXFS FILESYSTEM
7111 M:      Christoph Hellwig <hch@infradead.org>
7112 S:      Maintained
7113 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7114 F:      fs/freevxfs/
7115
7116 FREEZER
7117 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7118 M:      Pavel Machek <pavel@ucw.cz>
7119 L:      linux-pm@vger.kernel.org
7120 S:      Supported
7121 F:      Documentation/power/freezing-of-tasks.rst
7122 F:      include/linux/freezer.h
7123 F:      kernel/freezer.c
7124
7125 FRONTSWAP API
7126 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7127 L:      linux-kernel@vger.kernel.org
7128 S:      Maintained
7129 F:      include/linux/frontswap.h
7130 F:      mm/frontswap.c
7131
7132 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7133 M:      David Howells <dhowells@redhat.com>
7134 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7135 S:      Supported
7136 F:      Documentation/filesystems/caching/
7137 F:      fs/fscache/
7138 F:      include/linux/fscache*.h
7139
7140 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7141 M:      Theodore Y. Ts'o <tytso@mit.edu>
7142 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7143 M:      Eric Biggers <ebiggers@kernel.org>
7144 L:      linux-fscrypt@vger.kernel.org
7145 S:      Supported
7146 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7147 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7148 F:      Documentation/filesystems/fscrypt.rst
7149 F:      fs/crypto/
7150 F:      include/linux/fscrypt*.h
7151 F:      include/uapi/linux/fscrypt.h
7152
7153 FSI SUBSYSTEM
7154 M:      Jeremy Kerr <jk@ozlabs.org>
7155 M:      Joel Stanley <joel@jms.id.au>
7156 R:      Alistar Popple <alistair@popple.id.au>
7157 R:      Eddie James <eajames@linux.ibm.com>
7158 L:      linux-fsi@lists.ozlabs.org
7159 S:      Supported
7160 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7162 F:      drivers/fsi/
7163 F:      include/linux/fsi*.h
7164 F:      include/trace/events/fsi*.h
7165
7166 FSI-ATTACHED I2C DRIVER
7167 M:      Eddie James <eajames@linux.ibm.com>
7168 L:      linux-i2c@vger.kernel.org
7169 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7170 S:      Maintained
7171 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7172 F:      drivers/i2c/busses/i2c-fsi.c
7173
7174 FSI-ATTACHED SPI DRIVER
7175 M:      Eddie James <eajames@linux.ibm.com>
7176 L:      linux-spi@vger.kernel.org
7177 S:      Maintained
7178 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7179 F:      drivers/spi/spi-fsi.c
7180
7181 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7182 M:      Jan Kara <jack@suse.cz>
7183 R:      Amir Goldstein <amir73il@gmail.com>
7184 L:      linux-fsdevel@vger.kernel.org
7185 S:      Maintained
7186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7187 F:      fs/notify/
7188 F:      include/linux/fsnotify*.h
7189
7190 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7191 M:      Eric Biggers <ebiggers@kernel.org>
7192 M:      Theodore Y. Ts'o <tytso@mit.edu>
7193 L:      linux-fscrypt@vger.kernel.org
7194 S:      Supported
7195 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7196 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7197 F:      Documentation/filesystems/fsverity.rst
7198 F:      fs/verity/
7199 F:      include/linux/fsverity.h
7200 F:      include/uapi/linux/fsverity.h
7201
7202 FUJITSU LAPTOP EXTRAS
7203 M:      Jonathan Woithe <jwoithe@just42.net>
7204 L:      platform-driver-x86@vger.kernel.org
7205 S:      Maintained
7206 F:      drivers/platform/x86/fujitsu-laptop.c
7207
7208 FUJITSU M-5MO LS CAMERA ISP DRIVER
7209 M:      Kyungmin Park <kyungmin.park@samsung.com>
7210 M:      Heungjun Kim <riverful.kim@samsung.com>
7211 L:      linux-media@vger.kernel.org
7212 S:      Maintained
7213 F:      drivers/media/i2c/m5mols/
7214 F:      include/media/i2c/m5mols.h
7215
7216 FUJITSU TABLET EXTRAS
7217 M:      Robert Gerlach <khnz@gmx.de>
7218 L:      platform-driver-x86@vger.kernel.org
7219 S:      Maintained
7220 F:      drivers/platform/x86/fujitsu-tablet.c
7221
7222 FUSE: FILESYSTEM IN USERSPACE
7223 M:      Miklos Szeredi <miklos@szeredi.hu>
7224 L:      linux-fsdevel@vger.kernel.org
7225 S:      Maintained
7226 W:      http://fuse.sourceforge.net/
7227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7228 F:      Documentation/filesystems/fuse.rst
7229 F:      fs/fuse/
7230 F:      include/uapi/linux/fuse.h
7231
7232 FUTEX SUBSYSTEM
7233 M:      Thomas Gleixner <tglx@linutronix.de>
7234 M:      Ingo Molnar <mingo@redhat.com>
7235 R:      Peter Zijlstra <peterz@infradead.org>
7236 R:      Darren Hart <dvhart@infradead.org>
7237 L:      linux-kernel@vger.kernel.org
7238 S:      Maintained
7239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7240 F:      Documentation/locking/*futex*
7241 F:      include/asm-generic/futex.h
7242 F:      include/linux/futex.h
7243 F:      include/uapi/linux/futex.h
7244 F:      kernel/futex.c
7245 F:      tools/perf/bench/futex*
7246 F:      tools/testing/selftests/futex/
7247
7248 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7249 M:      Tim Harvey <tharvey@gateworks.com>
7250 M:      Robert Jones <rjones@gateworks.com>
7251 S:      Maintained
7252 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7253 F:      drivers/mfd/gateworks-gsc.c
7254 F:      include/linux/mfd/gsc.h
7255 F:      Documentation/hwmon/gsc-hwmon.rst
7256 F:      drivers/hwmon/gsc-hwmon.c
7257 F:      include/linux/platform_data/gsc_hwmon.h
7258
7259 GASKET DRIVER FRAMEWORK
7260 M:      Rob Springer <rspringer@google.com>
7261 M:      Todd Poynor <toddpoynor@google.com>
7262 M:      Ben Chan <benchan@chromium.org>
7263 M:      Richard Yeh <rcy@google.com>
7264 S:      Maintained
7265 F:      drivers/staging/gasket/
7266
7267 GCC PLUGINS
7268 M:      Kees Cook <keescook@chromium.org>
7269 R:      Emese Revfy <re.emese@gmail.com>
7270 L:      linux-hardening@vger.kernel.org
7271 S:      Maintained
7272 F:      Documentation/kbuild/gcc-plugins.rst
7273 F:      scripts/Makefile.gcc-plugins
7274 F:      scripts/gcc-plugin.sh
7275 F:      scripts/gcc-plugins/
7276
7277 GCOV BASED KERNEL PROFILING
7278 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7279 S:      Maintained
7280 F:      Documentation/dev-tools/gcov.rst
7281 F:      kernel/gcov/
7282
7283 GDB KERNEL DEBUGGING HELPER SCRIPTS
7284 M:      Jan Kiszka <jan.kiszka@siemens.com>
7285 M:      Kieran Bingham <kbingham@kernel.org>
7286 S:      Supported
7287 F:      scripts/gdb/
7288
7289 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7290 M:      Achim Leubner <achim_leubner@adaptec.com>
7291 L:      linux-scsi@vger.kernel.org
7292 S:      Supported
7293 W:      http://www.icp-vortex.com/
7294 F:      drivers/scsi/gdt*
7295
7296 GEMTEK FM RADIO RECEIVER DRIVER
7297 M:      Hans Verkuil <hverkuil@xs4all.nl>
7298 L:      linux-media@vger.kernel.org
7299 S:      Maintained
7300 W:      https://linuxtv.org
7301 T:      git git://linuxtv.org/media_tree.git
7302 F:      drivers/media/radio/radio-gemtek*
7303
7304 GENERIC ARCHITECTURE TOPOLOGY
7305 M:      Sudeep Holla <sudeep.holla@arm.com>
7306 L:      linux-kernel@vger.kernel.org
7307 S:      Maintained
7308 F:      drivers/base/arch_topology.c
7309 F:      include/linux/arch_topology.h
7310
7311 GENERIC GPIO I2C DRIVER
7312 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7313 S:      Supported
7314 F:      drivers/i2c/busses/i2c-gpio.c
7315 F:      include/linux/platform_data/i2c-gpio.h
7316
7317 GENERIC GPIO I2C MULTIPLEXER DRIVER
7318 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7319 L:      linux-i2c@vger.kernel.org
7320 S:      Supported
7321 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7322 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7323 F:      include/linux/platform_data/i2c-mux-gpio.h
7324
7325 GENERIC HDLC (WAN) DRIVERS
7326 M:      Krzysztof Halasa <khc@pm.waw.pl>
7327 S:      Maintained
7328 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7329 F:      drivers/net/wan/c101.c
7330 F:      drivers/net/wan/hd6457*
7331 F:      drivers/net/wan/hdlc*
7332 F:      drivers/net/wan/n2.c
7333 F:      drivers/net/wan/pc300too.c
7334 F:      drivers/net/wan/pci200syn.c
7335 F:      drivers/net/wan/wanxl*
7336
7337 GENERIC INCLUDE/ASM HEADER FILES
7338 M:      Arnd Bergmann <arnd@arndb.de>
7339 L:      linux-arch@vger.kernel.org
7340 S:      Maintained
7341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7342 F:      include/asm-generic/
7343 F:      include/uapi/asm-generic/
7344
7345 GENERIC PHY FRAMEWORK
7346 M:      Kishon Vijay Abraham I <kishon@ti.com>
7347 M:      Vinod Koul <vkoul@kernel.org>
7348 L:      linux-kernel@vger.kernel.org
7349 S:      Supported
7350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7351 F:      Documentation/devicetree/bindings/phy/
7352 F:      drivers/phy/
7353 F:      include/linux/phy/
7354
7355 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7356 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7357 S:      Supported
7358 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7359
7360 GENERIC PM DOMAINS
7361 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7362 M:      Kevin Hilman <khilman@kernel.org>
7363 M:      Ulf Hansson <ulf.hansson@linaro.org>
7364 L:      linux-pm@vger.kernel.org
7365 S:      Supported
7366 F:      Documentation/devicetree/bindings/power/power?domain*
7367 F:      drivers/base/power/domain*.c
7368 F:      include/linux/pm_domain.h
7369
7370 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7371 M:      Eugen Hristev <eugen.hristev@microchip.com>
7372 L:      linux-input@vger.kernel.org
7373 S:      Maintained
7374 F:      drivers/input/touchscreen/resistive-adc-touch.c
7375
7376 GENERIC UIO DRIVER FOR PCI DEVICES
7377 M:      "Michael S. Tsirkin" <mst@redhat.com>
7378 L:      kvm@vger.kernel.org
7379 S:      Supported
7380 F:      drivers/uio/uio_pci_generic.c
7381
7382 GENERIC VDSO LIBRARY
7383 M:      Andy Lutomirski <luto@kernel.org>
7384 M:      Thomas Gleixner <tglx@linutronix.de>
7385 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7386 L:      linux-kernel@vger.kernel.org
7387 S:      Maintained
7388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7389 F:      include/asm-generic/vdso/vsyscall.h
7390 F:      include/vdso/
7391 F:      kernel/time/vsyscall.c
7392 F:      lib/vdso/
7393
7394 GENWQE (IBM Generic Workqueue Card)
7395 M:      Frank Haverkamp <haver@linux.ibm.com>
7396 S:      Supported
7397 F:      drivers/misc/genwqe/
7398
7399 GET_MAINTAINER SCRIPT
7400 M:      Joe Perches <joe@perches.com>
7401 S:      Maintained
7402 F:      scripts/get_maintainer.pl
7403
7404 GFS2 FILE SYSTEM
7405 M:      Bob Peterson <rpeterso@redhat.com>
7406 M:      Andreas Gruenbacher <agruenba@redhat.com>
7407 L:      cluster-devel@redhat.com
7408 S:      Supported
7409 W:      http://sources.redhat.com/cluster/
7410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7411 F:      Documentation/filesystems/gfs2*
7412 F:      fs/gfs2/
7413 F:      include/uapi/linux/gfs2_ondisk.h
7414
7415 GNSS SUBSYSTEM
7416 M:      Johan Hovold <johan@kernel.org>
7417 S:      Maintained
7418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7419 F:      Documentation/ABI/testing/sysfs-class-gnss
7420 F:      Documentation/devicetree/bindings/gnss/
7421 F:      drivers/gnss/
7422 F:      include/linux/gnss.h
7423
7424 GO7007 MPEG CODEC
7425 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7426 L:      linux-media@vger.kernel.org
7427 S:      Maintained
7428 F:      drivers/media/usb/go7007/
7429
7430 GOODIX TOUCHSCREEN
7431 M:      Bastien Nocera <hadess@hadess.net>
7432 L:      linux-input@vger.kernel.org
7433 S:      Maintained
7434 F:      drivers/input/touchscreen/goodix.c
7435
7436 GOOGLE ETHERNET DRIVERS
7437 M:      Catherine Sullivan <csully@google.com>
7438 R:      Sagi Shahar <sagis@google.com>
7439 R:      Jon Olson <jonolson@google.com>
7440 L:      netdev@vger.kernel.org
7441 S:      Supported
7442 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7443 F:      drivers/net/ethernet/google
7444
7445 GPD POCKET FAN DRIVER
7446 M:      Hans de Goede <hdegoede@redhat.com>
7447 L:      platform-driver-x86@vger.kernel.org
7448 S:      Maintained
7449 F:      drivers/platform/x86/gpd-pocket-fan.c
7450
7451 GPIO ACPI SUPPORT
7452 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7453 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7454 L:      linux-gpio@vger.kernel.org
7455 L:      linux-acpi@vger.kernel.org
7456 S:      Maintained
7457 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7458 F:      drivers/gpio/gpiolib-acpi.c
7459 F:      drivers/gpio/gpiolib-acpi.h
7460
7461 GPIO AGGREGATOR
7462 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7463 L:      linux-gpio@vger.kernel.org
7464 S:      Supported
7465 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7466 F:      drivers/gpio/gpio-aggregator.c
7467
7468 GPIO IR Transmitter
7469 M:      Sean Young <sean@mess.org>
7470 L:      linux-media@vger.kernel.org
7471 S:      Maintained
7472 F:      drivers/media/rc/gpio-ir-tx.c
7473
7474 GPIO MOCKUP DRIVER
7475 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7476 L:      linux-gpio@vger.kernel.org
7477 S:      Maintained
7478 F:      drivers/gpio/gpio-mockup.c
7479 F:      tools/testing/selftests/gpio/
7480
7481 GPIO REGMAP
7482 R:      Michael Walle <michael@walle.cc>
7483 S:      Maintained
7484 F:      drivers/gpio/gpio-regmap.c
7485 F:      include/linux/gpio/regmap.h
7486
7487 GPIO SUBSYSTEM
7488 M:      Linus Walleij <linus.walleij@linaro.org>
7489 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7490 L:      linux-gpio@vger.kernel.org
7491 S:      Maintained
7492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7493 F:      Documentation/ABI/obsolete/sysfs-gpio
7494 F:      Documentation/ABI/testing/gpio-cdev
7495 F:      Documentation/admin-guide/gpio/
7496 F:      Documentation/devicetree/bindings/gpio/
7497 F:      Documentation/driver-api/gpio/
7498 F:      drivers/gpio/
7499 F:      include/asm-generic/gpio.h
7500 F:      include/linux/gpio.h
7501 F:      include/linux/gpio/
7502 F:      include/linux/of_gpio.h
7503 F:      include/uapi/linux/gpio.h
7504 F:      tools/gpio/
7505
7506 GRE DEMULTIPLEXER DRIVER
7507 M:      Dmitry Kozlov <xeb@mail.ru>
7508 L:      netdev@vger.kernel.org
7509 S:      Maintained
7510 F:      include/net/gre.h
7511 F:      net/ipv4/gre_demux.c
7512 F:      net/ipv4/gre_offload.c
7513
7514 GRETH 10/100/1G Ethernet MAC device driver
7515 M:      Andreas Larsson <andreas@gaisler.com>
7516 L:      netdev@vger.kernel.org
7517 S:      Maintained
7518 F:      drivers/net/ethernet/aeroflex/
7519
7520 GREYBUS AUDIO PROTOCOLS DRIVERS
7521 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7522 M:      Mark Greer <mgreer@animalcreek.com>
7523 S:      Maintained
7524 F:      drivers/staging/greybus/audio_apbridgea.c
7525 F:      drivers/staging/greybus/audio_apbridgea.h
7526 F:      drivers/staging/greybus/audio_codec.c
7527 F:      drivers/staging/greybus/audio_codec.h
7528 F:      drivers/staging/greybus/audio_gb.c
7529 F:      drivers/staging/greybus/audio_manager.c
7530 F:      drivers/staging/greybus/audio_manager.h
7531 F:      drivers/staging/greybus/audio_manager_module.c
7532 F:      drivers/staging/greybus/audio_manager_private.h
7533 F:      drivers/staging/greybus/audio_manager_sysfs.c
7534 F:      drivers/staging/greybus/audio_module.c
7535 F:      drivers/staging/greybus/audio_topology.c
7536
7537 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7538 M:      Viresh Kumar <vireshk@kernel.org>
7539 S:      Maintained
7540 F:      drivers/staging/greybus/authentication.c
7541 F:      drivers/staging/greybus/bootrom.c
7542 F:      drivers/staging/greybus/firmware.h
7543 F:      drivers/staging/greybus/fw-core.c
7544 F:      drivers/staging/greybus/fw-download.c
7545 F:      drivers/staging/greybus/fw-management.c
7546 F:      drivers/staging/greybus/greybus_authentication.h
7547 F:      drivers/staging/greybus/greybus_firmware.h
7548 F:      drivers/staging/greybus/hid.c
7549 F:      drivers/staging/greybus/i2c.c
7550 F:      drivers/staging/greybus/spi.c
7551 F:      drivers/staging/greybus/spilib.c
7552 F:      drivers/staging/greybus/spilib.h
7553
7554 GREYBUS LOOPBACK DRIVER
7555 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7556 S:      Maintained
7557 F:      drivers/staging/greybus/loopback.c
7558
7559 GREYBUS PLATFORM DRIVERS
7560 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7561 S:      Maintained
7562 F:      drivers/staging/greybus/arche-apb-ctrl.c
7563 F:      drivers/staging/greybus/arche-platform.c
7564 F:      drivers/staging/greybus/arche_platform.h
7565
7566 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7567 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7568 S:      Maintained
7569 F:      drivers/staging/greybus/gpio.c
7570 F:      drivers/staging/greybus/light.c
7571 F:      drivers/staging/greybus/power_supply.c
7572 F:      drivers/staging/greybus/sdio.c
7573 F:      drivers/staging/greybus/spi.c
7574 F:      drivers/staging/greybus/spilib.c
7575
7576 GREYBUS SUBSYSTEM
7577 M:      Johan Hovold <johan@kernel.org>
7578 M:      Alex Elder <elder@kernel.org>
7579 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7580 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7581 S:      Maintained
7582 F:      drivers/greybus/
7583 F:      drivers/staging/greybus/
7584 F:      include/linux/greybus.h
7585 F:      include/linux/greybus/
7586
7587 GREYBUS UART PROTOCOLS DRIVERS
7588 M:      David Lin <dtwlin@gmail.com>
7589 S:      Maintained
7590 F:      drivers/staging/greybus/log.c
7591 F:      drivers/staging/greybus/uart.c
7592
7593 GS1662 VIDEO SERIALIZER
7594 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7595 L:      linux-media@vger.kernel.org
7596 S:      Maintained
7597 T:      git git://linuxtv.org/media_tree.git
7598 F:      drivers/media/spi/gs1662.c
7599
7600 GSPCA FINEPIX SUBDRIVER
7601 M:      Frank Zago <frank@zago.net>
7602 L:      linux-media@vger.kernel.org
7603 S:      Maintained
7604 T:      git git://linuxtv.org/media_tree.git
7605 F:      drivers/media/usb/gspca/finepix.c
7606
7607 GSPCA GL860 SUBDRIVER
7608 M:      Olivier Lorin <o.lorin@laposte.net>
7609 L:      linux-media@vger.kernel.org
7610 S:      Maintained
7611 T:      git git://linuxtv.org/media_tree.git
7612 F:      drivers/media/usb/gspca/gl860/
7613
7614 GSPCA M5602 SUBDRIVER
7615 M:      Erik Andren <erik.andren@gmail.com>
7616 L:      linux-media@vger.kernel.org
7617 S:      Maintained
7618 T:      git git://linuxtv.org/media_tree.git
7619 F:      drivers/media/usb/gspca/m5602/
7620
7621 GSPCA PAC207 SONIXB SUBDRIVER
7622 M:      Hans Verkuil <hverkuil@xs4all.nl>
7623 L:      linux-media@vger.kernel.org
7624 S:      Odd Fixes
7625 T:      git git://linuxtv.org/media_tree.git
7626 F:      drivers/media/usb/gspca/pac207.c
7627
7628 GSPCA SN9C20X SUBDRIVER
7629 M:      Brian Johnson <brijohn@gmail.com>
7630 L:      linux-media@vger.kernel.org
7631 S:      Maintained
7632 T:      git git://linuxtv.org/media_tree.git
7633 F:      drivers/media/usb/gspca/sn9c20x.c
7634
7635 GSPCA T613 SUBDRIVER
7636 M:      Leandro Costantino <lcostantino@gmail.com>
7637 L:      linux-media@vger.kernel.org
7638 S:      Maintained
7639 T:      git git://linuxtv.org/media_tree.git
7640 F:      drivers/media/usb/gspca/t613.c
7641
7642 GSPCA USB WEBCAM DRIVER
7643 M:      Hans Verkuil <hverkuil@xs4all.nl>
7644 L:      linux-media@vger.kernel.org
7645 S:      Odd Fixes
7646 T:      git git://linuxtv.org/media_tree.git
7647 F:      drivers/media/usb/gspca/
7648
7649 GTP (GPRS Tunneling Protocol)
7650 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7651 M:      Harald Welte <laforge@gnumonks.org>
7652 L:      osmocom-net-gprs@lists.osmocom.org
7653 S:      Maintained
7654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7655 F:      drivers/net/gtp.c
7656
7657 GUID PARTITION TABLE (GPT)
7658 M:      Davidlohr Bueso <dave@stgolabs.net>
7659 L:      linux-efi@vger.kernel.org
7660 S:      Maintained
7661 F:      block/partitions/efi.*
7662
7663 H8/300 ARCHITECTURE
7664 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7665 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7666 S:      Maintained
7667 W:      http://uclinux-h8.sourceforge.jp
7668 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7669 F:      arch/h8300/
7670 F:      drivers/clk/h8300/
7671 F:      drivers/clocksource/h8300_*.c
7672 F:      drivers/irqchip/irq-renesas-h8*.c
7673
7674 HABANALABS PCI DRIVER
7675 M:      Oded Gabbay <oded.gabbay@gmail.com>
7676 S:      Supported
7677 T:      git https://github.com/HabanaAI/linux.git
7678 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7679 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7680 F:      drivers/misc/habanalabs/
7681 F:      include/uapi/misc/habanalabs.h
7682
7683 HACKRF MEDIA DRIVER
7684 M:      Antti Palosaari <crope@iki.fi>
7685 L:      linux-media@vger.kernel.org
7686 S:      Maintained
7687 W:      https://linuxtv.org
7688 W:      http://palosaari.fi/linux/
7689 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7690 T:      git git://linuxtv.org/anttip/media_tree.git
7691 F:      drivers/media/usb/hackrf/
7692
7693 HANTRO VPU CODEC DRIVER
7694 M:      Ezequiel Garcia <ezequiel@collabora.com>
7695 M:      Philipp Zabel <p.zabel@pengutronix.de>
7696 L:      linux-media@vger.kernel.org
7697 L:      linux-rockchip@lists.infradead.org
7698 S:      Maintained
7699 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7700 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7701 F:      drivers/staging/media/hantro/
7702
7703 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7704 M:      Frank Seidel <frank@f-seidel.de>
7705 L:      platform-driver-x86@vger.kernel.org
7706 S:      Maintained
7707 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7708 F:      drivers/platform/x86/hdaps.c
7709
7710 HARDWARE MONITORING
7711 M:      Jean Delvare <jdelvare@suse.com>
7712 M:      Guenter Roeck <linux@roeck-us.net>
7713 L:      linux-hwmon@vger.kernel.org
7714 S:      Maintained
7715 W:      http://hwmon.wiki.kernel.org/
7716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7717 F:      Documentation/devicetree/bindings/hwmon/
7718 F:      Documentation/hwmon/
7719 F:      drivers/hwmon/
7720 F:      include/linux/hwmon*.h
7721 F:      include/trace/events/hwmon*.h
7722
7723 HARDWARE RANDOM NUMBER GENERATOR CORE
7724 M:      Matt Mackall <mpm@selenic.com>
7725 M:      Herbert Xu <herbert@gondor.apana.org.au>
7726 L:      linux-crypto@vger.kernel.org
7727 S:      Odd fixes
7728 F:      Documentation/admin-guide/hw_random.rst
7729 F:      Documentation/devicetree/bindings/rng/
7730 F:      drivers/char/hw_random/
7731 F:      include/linux/hw_random.h
7732
7733 HARDWARE SPINLOCK CORE
7734 M:      Ohad Ben-Cohen <ohad@wizery.com>
7735 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7736 R:      Baolin Wang <baolin.wang7@gmail.com>
7737 L:      linux-remoteproc@vger.kernel.org
7738 S:      Maintained
7739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7740 F:      Documentation/devicetree/bindings/hwlock/
7741 F:      Documentation/locking/hwspinlock.rst
7742 F:      drivers/hwspinlock/
7743 F:      include/linux/hwspinlock.h
7744
7745 HARDWARE TRACING FACILITIES
7746 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7747 S:      Maintained
7748 F:      drivers/hwtracing/
7749
7750 HARMONY SOUND DRIVER
7751 L:      linux-parisc@vger.kernel.org
7752 S:      Maintained
7753 F:      sound/parisc/harmony.*
7754
7755 HDPVR USB VIDEO ENCODER DRIVER
7756 M:      Hans Verkuil <hverkuil@xs4all.nl>
7757 L:      linux-media@vger.kernel.org
7758 S:      Odd Fixes
7759 W:      https://linuxtv.org
7760 T:      git git://linuxtv.org/media_tree.git
7761 F:      drivers/media/usb/hdpvr/
7762
7763 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7764 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7765 S:      Supported
7766 F:      Documentation/watchdog/hpwdt.rst
7767 F:      drivers/watchdog/hpwdt.c
7768
7769 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7770 M:      Don Brace <don.brace@microchip.com>
7771 L:      storagedev@microchip.com
7772 L:      linux-scsi@vger.kernel.org
7773 S:      Supported
7774 F:      Documentation/scsi/hpsa.rst
7775 F:      drivers/scsi/hpsa*.[ch]
7776 F:      include/linux/cciss*.h
7777 F:      include/uapi/linux/cciss*.h
7778
7779 HFI1 DRIVER
7780 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7781 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7782 L:      linux-rdma@vger.kernel.org
7783 S:      Supported
7784 F:      drivers/infiniband/hw/hfi1
7785
7786 HFS FILESYSTEM
7787 L:      linux-fsdevel@vger.kernel.org
7788 S:      Orphan
7789 F:      Documentation/filesystems/hfs.rst
7790 F:      fs/hfs/
7791
7792 HFSPLUS FILESYSTEM
7793 L:      linux-fsdevel@vger.kernel.org
7794 S:      Orphan
7795 F:      Documentation/filesystems/hfsplus.rst
7796 F:      fs/hfsplus/
7797
7798 HGA FRAMEBUFFER DRIVER
7799 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7800 L:      linux-nvidia@lists.surfsouth.com
7801 S:      Maintained
7802 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7803 F:      drivers/video/fbdev/hgafb.c
7804
7805 HIBERNATION (aka Software Suspend, aka swsusp)
7806 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7807 M:      Pavel Machek <pavel@ucw.cz>
7808 L:      linux-pm@vger.kernel.org
7809 S:      Supported
7810 B:      https://bugzilla.kernel.org
7811 F:      arch/*/include/asm/suspend*.h
7812 F:      arch/x86/power/
7813 F:      drivers/base/power/
7814 F:      include/linux/freezer.h
7815 F:      include/linux/pm.h
7816 F:      include/linux/suspend.h
7817 F:      kernel/power/
7818
7819 HID CORE LAYER
7820 M:      Jiri Kosina <jikos@kernel.org>
7821 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7822 L:      linux-input@vger.kernel.org
7823 S:      Maintained
7824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7825 F:      drivers/hid/
7826 F:      include/linux/hid*
7827 F:      include/uapi/linux/hid*
7828
7829 HID SENSOR HUB DRIVERS
7830 M:      Jiri Kosina <jikos@kernel.org>
7831 M:      Jonathan Cameron <jic23@kernel.org>
7832 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7833 L:      linux-input@vger.kernel.org
7834 L:      linux-iio@vger.kernel.org
7835 S:      Maintained
7836 F:      Documentation/hid/hid-sensor*
7837 F:      drivers/hid/hid-sensor-*
7838 F:      drivers/iio/*/hid-*
7839 F:      include/linux/hid-sensor-*
7840
7841 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7842 M:      Thomas Gleixner <tglx@linutronix.de>
7843 L:      linux-kernel@vger.kernel.org
7844 S:      Maintained
7845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7846 F:      Documentation/timers/
7847 F:      include/linux/clockchips.h
7848 F:      include/linux/hrtimer.h
7849 F:      kernel/time/clockevents.c
7850 F:      kernel/time/hrtimer.c
7851 F:      kernel/time/timer_*.c
7852
7853 HIGH-SPEED SCC DRIVER FOR AX.25
7854 L:      linux-hams@vger.kernel.org
7855 S:      Orphan
7856 F:      drivers/net/hamradio/dmascc.c
7857 F:      drivers/net/hamradio/scc.c
7858
7859 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7860 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7861 S:      Supported
7862 W:      http://www.highpoint-tech.com
7863 F:      Documentation/scsi/hptiop.rst
7864 F:      drivers/scsi/hptiop.c
7865
7866 HIPPI
7867 M:      Jes Sorensen <jes@trained-monkey.org>
7868 L:      linux-hippi@sunsite.dk
7869 S:      Maintained
7870 F:      drivers/net/hippi/
7871 F:      include/linux/hippidevice.h
7872 F:      include/uapi/linux/if_hippi.h
7873 F:      net/802/hippi.c
7874
7875 HISILICON DMA DRIVER
7876 M:      Zhou Wang <wangzhou1@hisilicon.com>
7877 L:      dmaengine@vger.kernel.org
7878 S:      Maintained
7879 F:      drivers/dma/hisi_dma.c
7880
7881 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7882 M:      Zaibo Xu <xuzaibo@huawei.com>
7883 L:      linux-crypto@vger.kernel.org
7884 S:      Maintained
7885 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7886 F:      drivers/crypto/hisilicon/hpre/hpre.h
7887 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7888 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7889
7890 HISILICON LPC BUS DRIVER
7891 M:      john.garry@huawei.com
7892 S:      Maintained
7893 W:      http://www.hisilicon.com
7894 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7895 F:      drivers/bus/hisi_lpc.c
7896
7897 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7898 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7899 M:      Salil Mehta <salil.mehta@huawei.com>
7900 L:      netdev@vger.kernel.org
7901 S:      Maintained
7902 W:      http://www.hisilicon.com
7903 F:      drivers/net/ethernet/hisilicon/hns3/
7904
7905 HISILICON NETWORK SUBSYSTEM DRIVER
7906 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7907 M:      Salil Mehta <salil.mehta@huawei.com>
7908 L:      netdev@vger.kernel.org
7909 S:      Maintained
7910 W:      http://www.hisilicon.com
7911 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7912 F:      drivers/net/ethernet/hisilicon/
7913
7914 HIKEY960 ONBOARD USB GPIO HUB DRIVER
7915 M:      John Stultz <john.stultz@linaro.org>
7916 L:      linux-kernel@vger.kernel.org
7917 S:      Maintained
7918 F:      drivers/misc/hisi_hikey_usb.c
7919 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
7920
7921 HISILICON PMU DRIVER
7922 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7923 S:      Supported
7924 W:      http://www.hisilicon.com
7925 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7926 F:      drivers/perf/hisilicon
7927
7928 HISILICON QM AND ZIP Controller DRIVER
7929 M:      Zhou Wang <wangzhou1@hisilicon.com>
7930 L:      linux-crypto@vger.kernel.org
7931 S:      Maintained
7932 F:      Documentation/ABI/testing/debugfs-hisi-zip
7933 F:      drivers/crypto/hisilicon/qm.c
7934 F:      drivers/crypto/hisilicon/qm.h
7935 F:      drivers/crypto/hisilicon/sgl.c
7936 F:      drivers/crypto/hisilicon/zip/
7937
7938 HISILICON ROCE DRIVER
7939 M:      Lijun Ou <oulijun@huawei.com>
7940 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7941 M:      Weihang Li <liweihang@huawei.com>
7942 L:      linux-rdma@vger.kernel.org
7943 S:      Maintained
7944 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7945 F:      drivers/infiniband/hw/hns/
7946
7947 HISILICON SAS Controller
7948 M:      John Garry <john.garry@huawei.com>
7949 S:      Supported
7950 W:      http://www.hisilicon.com
7951 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7952 F:      drivers/scsi/hisi_sas/
7953
7954 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7955 M:      Zaibo Xu <xuzaibo@huawei.com>
7956 L:      linux-crypto@vger.kernel.org
7957 S:      Maintained
7958 F:      Documentation/ABI/testing/debugfs-hisi-sec
7959 F:      drivers/crypto/hisilicon/sec2/sec.h
7960 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7961 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7962 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7963
7964 HISILICON STAGING DRIVERS FOR HIKEY 960/970
7965 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
7966 L:      devel@driverdev.osuosl.org
7967 S:      Maintained
7968 F:      drivers/staging/hikey9xx/
7969
7970 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7971 M:      Zaibo Xu <xuzaibo@huawei.com>
7972 S:      Maintained
7973 F:      drivers/char/hw_random/hisi-trng-v2.c
7974
7975 HISILICON V3XX SPI NOR FLASH Controller Driver
7976 M:      John Garry <john.garry@huawei.com>
7977 S:      Maintained
7978 W:      http://www.hisilicon.com
7979 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7980
7981 HMM - Heterogeneous Memory Management
7982 M:      Jérôme Glisse <jglisse@redhat.com>
7983 L:      linux-mm@kvack.org
7984 S:      Maintained
7985 F:      Documentation/vm/hmm.rst
7986 F:      include/linux/hmm*
7987 F:      lib/test_hmm*
7988 F:      mm/hmm*
7989 F:      tools/testing/selftests/vm/*hmm*
7990
7991 HOST AP DRIVER
7992 M:      Jouni Malinen <j@w1.fi>
7993 L:      linux-wireless@vger.kernel.org
7994 S:      Obsolete
7995 W:      http://w1.fi/hostap-driver.html
7996 F:      drivers/net/wireless/intersil/hostap/
7997
7998 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7999 L:      platform-driver-x86@vger.kernel.org
8000 S:      Orphan
8001 F:      drivers/platform/x86/tc1100-wmi.c
8002
8003 HPET:   High Precision Event Timers driver
8004 M:      Clemens Ladisch <clemens@ladisch.de>
8005 S:      Maintained
8006 F:      Documentation/timers/hpet.rst
8007 F:      drivers/char/hpet.c
8008 F:      include/linux/hpet.h
8009 F:      include/uapi/linux/hpet.h
8010
8011 HPET:   x86
8012 S:      Orphan
8013 F:      arch/x86/include/asm/hpet.h
8014 F:      arch/x86/kernel/hpet.c
8015
8016 HPFS FILESYSTEM
8017 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8018 S:      Maintained
8019 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8020 F:      fs/hpfs/
8021
8022 HSI SUBSYSTEM
8023 M:      Sebastian Reichel <sre@kernel.org>
8024 S:      Maintained
8025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8026 F:      Documentation/ABI/testing/sysfs-bus-hsi
8027 F:      Documentation/driver-api/hsi.rst
8028 F:      drivers/hsi/
8029 F:      include/linux/hsi/
8030 F:      include/uapi/linux/hsi/
8031
8032 HSO 3G MODEM DRIVER
8033 L:      linux-usb@vger.kernel.org
8034 S:      Orphan
8035 F:      drivers/net/usb/hso.c
8036
8037 HSR NETWORK PROTOCOL
8038 L:      netdev@vger.kernel.org
8039 S:      Orphan
8040 F:      net/hsr/
8041
8042 HT16K33 LED CONTROLLER DRIVER
8043 M:      Robin van der Gracht <robin@protonic.nl>
8044 S:      Maintained
8045 F:      Documentation/devicetree/bindings/display/ht16k33.txt
8046 F:      drivers/auxdisplay/ht16k33.c
8047
8048 HTCPEN TOUCHSCREEN DRIVER
8049 M:      Pau Oliva Fora <pof@eslack.org>
8050 L:      linux-input@vger.kernel.org
8051 S:      Maintained
8052 F:      drivers/input/touchscreen/htcpen.c
8053
8054 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8055 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8056 L:      linux-iio@vger.kernel.org
8057 S:      Maintained
8058 W:      http://www.st.com/
8059 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8060 F:      drivers/iio/humidity/hts221*
8061
8062 HUAWEI ETHERNET DRIVER
8063 M:      Bin Luo <luobin9@huawei.com>
8064 L:      netdev@vger.kernel.org
8065 S:      Supported
8066 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8067 F:      drivers/net/ethernet/huawei/hinic/
8068
8069 HUGETLB FILESYSTEM
8070 M:      Mike Kravetz <mike.kravetz@oracle.com>
8071 L:      linux-mm@kvack.org
8072 S:      Maintained
8073 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8074 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8075 F:      Documentation/vm/hugetlbfs_reserv.rst
8076 F:      fs/hugetlbfs/
8077 F:      include/linux/hugetlb.h
8078 F:      mm/hugetlb.c
8079
8080 HVA ST MEDIA DRIVER
8081 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8082 L:      linux-media@vger.kernel.org
8083 S:      Supported
8084 W:      https://linuxtv.org
8085 T:      git git://linuxtv.org/media_tree.git
8086 F:      drivers/media/platform/sti/hva
8087
8088 HWPOISON MEMORY FAILURE HANDLING
8089 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8090 L:      linux-mm@kvack.org
8091 S:      Maintained
8092 F:      mm/hwpoison-inject.c
8093 F:      mm/memory-failure.c
8094
8095 HYGON PROCESSOR SUPPORT
8096 M:      Pu Wen <puwen@hygon.cn>
8097 L:      linux-kernel@vger.kernel.org
8098 S:      Maintained
8099 F:      arch/x86/kernel/cpu/hygon.c
8100
8101 HYNIX HI556 SENSOR DRIVER
8102 M:      Shawn Tu <shawnx.tu@intel.com>
8103 L:      linux-media@vger.kernel.org
8104 S:      Maintained
8105 T:      git git://linuxtv.org/media_tree.git
8106 F:      drivers/media/i2c/hi556.c
8107
8108 Hyper-V CORE AND DRIVERS
8109 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8110 M:      Haiyang Zhang <haiyangz@microsoft.com>
8111 M:      Stephen Hemminger <sthemmin@microsoft.com>
8112 M:      Wei Liu <wei.liu@kernel.org>
8113 L:      linux-hyperv@vger.kernel.org
8114 S:      Supported
8115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8116 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8117 F:      Documentation/ABI/testing/debugfs-hyperv
8118 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8119 F:      arch/x86/hyperv
8120 F:      arch/x86/include/asm/hyperv-tlfs.h
8121 F:      arch/x86/include/asm/mshyperv.h
8122 F:      arch/x86/include/asm/trace/hyperv.h
8123 F:      arch/x86/kernel/cpu/mshyperv.c
8124 F:      drivers/clocksource/hyperv_timer.c
8125 F:      drivers/hid/hid-hyperv.c
8126 F:      drivers/hv/
8127 F:      drivers/input/serio/hyperv-keyboard.c
8128 F:      drivers/iommu/hyperv-iommu.c
8129 F:      drivers/net/hyperv/
8130 F:      drivers/pci/controller/pci-hyperv-intf.c
8131 F:      drivers/pci/controller/pci-hyperv.c
8132 F:      drivers/scsi/storvsc_drv.c
8133 F:      drivers/uio/uio_hv_generic.c
8134 F:      drivers/video/fbdev/hyperv_fb.c
8135 F:      include/asm-generic/hyperv-tlfs.h
8136 F:      include/asm-generic/mshyperv.h
8137 F:      include/clocksource/hyperv_timer.h
8138 F:      include/linux/hyperv.h
8139 F:      include/uapi/linux/hyperv.h
8140 F:      net/vmw_vsock/hyperv_transport.c
8141 F:      tools/hv/
8142
8143 HYPERBUS SUPPORT
8144 M:      Vignesh Raghavendra <vigneshr@ti.com>
8145 L:      linux-mtd@lists.infradead.org
8146 S:      Supported
8147 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8148 C:      irc://irc.oftc.net/mtd
8149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8150 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8151 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8152 F:      drivers/mtd/hyperbus/
8153 F:      include/linux/mtd/hyperbus.h
8154
8155 HYPERVISOR VIRTUAL CONSOLE DRIVER
8156 L:      linuxppc-dev@lists.ozlabs.org
8157 S:      Odd Fixes
8158 F:      drivers/tty/hvc/
8159
8160 I2C ACPI SUPPORT
8161 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8162 L:      linux-i2c@vger.kernel.org
8163 L:      linux-acpi@vger.kernel.org
8164 S:      Maintained
8165 F:      drivers/i2c/i2c-core-acpi.c
8166
8167 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8168 M:      Ajay Gupta <ajayg@nvidia.com>
8169 L:      linux-i2c@vger.kernel.org
8170 S:      Maintained
8171 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8172 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8173
8174 I2C MUXES
8175 M:      Peter Rosin <peda@axentia.se>
8176 L:      linux-i2c@vger.kernel.org
8177 S:      Maintained
8178 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8179 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8180 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8181 F:      Documentation/i2c/i2c-topology.rst
8182 F:      Documentation/i2c/muxes/
8183 F:      drivers/i2c/i2c-mux.c
8184 F:      drivers/i2c/muxes/
8185 F:      include/linux/i2c-mux.h
8186
8187 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8188 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8189 L:      linux-i2c@vger.kernel.org
8190 S:      Maintained
8191 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8192 F:      drivers/i2c/busses/i2c-mv64xxx.c
8193
8194 I2C OVER PARALLEL PORT
8195 M:      Jean Delvare <jdelvare@suse.com>
8196 L:      linux-i2c@vger.kernel.org
8197 S:      Maintained
8198 F:      Documentation/i2c/busses/i2c-parport.rst
8199 F:      drivers/i2c/busses/i2c-parport.c
8200
8201 I2C SUBSYSTEM
8202 M:      Wolfram Sang <wsa@kernel.org>
8203 L:      linux-i2c@vger.kernel.org
8204 S:      Maintained
8205 W:      https://i2c.wiki.kernel.org/
8206 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8208 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8209 F:      Documentation/i2c/
8210 F:      drivers/i2c/*
8211 F:      include/linux/i2c-dev.h
8212 F:      include/linux/i2c-smbus.h
8213 F:      include/linux/i2c.h
8214 F:      include/uapi/linux/i2c-*.h
8215 F:      include/uapi/linux/i2c.h
8216
8217 I2C SUBSYSTEM HOST DRIVERS
8218 L:      linux-i2c@vger.kernel.org
8219 S:      Odd Fixes
8220 W:      https://i2c.wiki.kernel.org/
8221 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8223 F:      Documentation/devicetree/bindings/i2c/
8224 F:      drivers/i2c/algos/
8225 F:      drivers/i2c/busses/
8226
8227 I2C-TAOS-EVM DRIVER
8228 M:      Jean Delvare <jdelvare@suse.com>
8229 L:      linux-i2c@vger.kernel.org
8230 S:      Maintained
8231 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8232 F:      drivers/i2c/busses/i2c-taos-evm.c
8233
8234 I2C-TINY-USB DRIVER
8235 M:      Till Harbaum <till@harbaum.org>
8236 L:      linux-i2c@vger.kernel.org
8237 S:      Maintained
8238 W:      http://www.harbaum.org/till/i2c_tiny_usb
8239 F:      drivers/i2c/busses/i2c-tiny-usb.c
8240
8241 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8242 M:      Jean Delvare <jdelvare@suse.com>
8243 L:      linux-i2c@vger.kernel.org
8244 S:      Maintained
8245 F:      Documentation/i2c/busses/i2c-ali1535.rst
8246 F:      Documentation/i2c/busses/i2c-ali1563.rst
8247 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8248 F:      Documentation/i2c/busses/i2c-amd756.rst
8249 F:      Documentation/i2c/busses/i2c-amd8111.rst
8250 F:      Documentation/i2c/busses/i2c-i801.rst
8251 F:      Documentation/i2c/busses/i2c-nforce2.rst
8252 F:      Documentation/i2c/busses/i2c-piix4.rst
8253 F:      Documentation/i2c/busses/i2c-sis5595.rst
8254 F:      Documentation/i2c/busses/i2c-sis630.rst
8255 F:      Documentation/i2c/busses/i2c-sis96x.rst
8256 F:      Documentation/i2c/busses/i2c-via.rst
8257 F:      Documentation/i2c/busses/i2c-viapro.rst
8258 F:      drivers/i2c/busses/i2c-ali1535.c
8259 F:      drivers/i2c/busses/i2c-ali1563.c
8260 F:      drivers/i2c/busses/i2c-ali15x3.c
8261 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8262 F:      drivers/i2c/busses/i2c-amd756.c
8263 F:      drivers/i2c/busses/i2c-amd8111.c
8264 F:      drivers/i2c/busses/i2c-i801.c
8265 F:      drivers/i2c/busses/i2c-isch.c
8266 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8267 F:      drivers/i2c/busses/i2c-nforce2.c
8268 F:      drivers/i2c/busses/i2c-piix4.c
8269 F:      drivers/i2c/busses/i2c-sis5595.c
8270 F:      drivers/i2c/busses/i2c-sis630.c
8271 F:      drivers/i2c/busses/i2c-sis96x.c
8272 F:      drivers/i2c/busses/i2c-via.c
8273 F:      drivers/i2c/busses/i2c-viapro.c
8274
8275 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8276 M:      Hans de Goede <hdegoede@redhat.com>
8277 L:      linux-i2c@vger.kernel.org
8278 S:      Maintained
8279 F:      drivers/i2c/busses/i2c-cht-wc.c
8280
8281 I2C/SMBUS ISMT DRIVER
8282 M:      Seth Heasley <seth.heasley@intel.com>
8283 M:      Neil Horman <nhorman@tuxdriver.com>
8284 L:      linux-i2c@vger.kernel.org
8285 F:      Documentation/i2c/busses/i2c-ismt.rst
8286 F:      drivers/i2c/busses/i2c-ismt.c
8287
8288 I2C/SMBUS STUB DRIVER
8289 M:      Jean Delvare <jdelvare@suse.com>
8290 L:      linux-i2c@vger.kernel.org
8291 S:      Maintained
8292 F:      drivers/i2c/i2c-stub.c
8293
8294 I3C DRIVER FOR CADENCE I3C MASTER IP
8295 M:      Przemysław Gaj <pgaj@cadence.com>
8296 S:      Maintained
8297 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8298 F:      drivers/i3c/master/i3c-master-cdns.c
8299
8300 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8301 M:      Vitor Soares <vitor.soares@synopsys.com>
8302 S:      Maintained
8303 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8304 F:      drivers/i3c/master/dw*
8305
8306 I3C SUBSYSTEM
8307 M:      Boris Brezillon <bbrezillon@kernel.org>
8308 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8309 S:      Maintained
8310 C:      irc://chat.freenode.net/linux-i3c
8311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8312 F:      Documentation/ABI/testing/sysfs-bus-i3c
8313 F:      Documentation/devicetree/bindings/i3c/
8314 F:      Documentation/driver-api/i3c
8315 F:      drivers/i3c/
8316 F:      include/linux/i3c/
8317
8318 IA64 (Itanium) PLATFORM
8319 M:      Tony Luck <tony.luck@intel.com>
8320 M:      Fenghua Yu <fenghua.yu@intel.com>
8321 L:      linux-ia64@vger.kernel.org
8322 S:      Odd Fixes
8323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8324 F:      Documentation/ia64/
8325 F:      arch/ia64/
8326
8327 IBM Power 842 compression accelerator
8328 M:      Haren Myneni <haren@us.ibm.com>
8329 S:      Supported
8330 F:      crypto/842.c
8331 F:      drivers/crypto/nx/Kconfig
8332 F:      drivers/crypto/nx/Makefile
8333 F:      drivers/crypto/nx/nx-842*
8334 F:      include/linux/sw842.h
8335 F:      lib/842/
8336
8337 IBM Power in-Nest Crypto Acceleration
8338 M:      Breno Leitão <leitao@debian.org>
8339 M:      Nayna Jain <nayna@linux.ibm.com>
8340 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8341 L:      linux-crypto@vger.kernel.org
8342 S:      Supported
8343 F:      drivers/crypto/nx/Kconfig
8344 F:      drivers/crypto/nx/Makefile
8345 F:      drivers/crypto/nx/nx-aes*
8346 F:      drivers/crypto/nx/nx-sha*
8347 F:      drivers/crypto/nx/nx.*
8348 F:      drivers/crypto/nx/nx_csbcpb.h
8349 F:      drivers/crypto/nx/nx_debugfs.c
8350
8351 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8352 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8353 L:      linux-pci@vger.kernel.org
8354 L:      linuxppc-dev@lists.ozlabs.org
8355 S:      Supported
8356 F:      drivers/pci/hotplug/rpadlpar*
8357
8358 IBM Power Linux RAID adapter
8359 M:      Brian King <brking@us.ibm.com>
8360 S:      Supported
8361 F:      drivers/scsi/ipr.*
8362
8363 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8364 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8365 L:      linux-pci@vger.kernel.org
8366 L:      linuxppc-dev@lists.ozlabs.org
8367 S:      Supported
8368 F:      drivers/pci/hotplug/rpaphp*
8369
8370 IBM Power SRIOV Virtual NIC Device Driver
8371 M:      Dany Madden <drt@linux.ibm.com>
8372 M:      Lijun Pan <ljp@linux.ibm.com>
8373 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8374 L:      netdev@vger.kernel.org
8375 S:      Supported
8376 F:      drivers/net/ethernet/ibm/ibmvnic.*
8377
8378 IBM Power Virtual Accelerator Switchboard
8379 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8380 L:      linuxppc-dev@lists.ozlabs.org
8381 S:      Supported
8382 F:      arch/powerpc/include/asm/vas.h
8383 F:      arch/powerpc/platforms/powernv/copy-paste.h
8384 F:      arch/powerpc/platforms/powernv/vas*
8385
8386 IBM Power Virtual Ethernet Device Driver
8387 M:      Cristobal Forno <cforno12@linux.ibm.com>
8388 L:      netdev@vger.kernel.org
8389 S:      Supported
8390 F:      drivers/net/ethernet/ibm/ibmveth.*
8391
8392 IBM Power Virtual FC Device Drivers
8393 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8394 L:      linux-scsi@vger.kernel.org
8395 S:      Supported
8396 F:      drivers/scsi/ibmvscsi/ibmvfc*
8397
8398 IBM Power Virtual Management Channel Driver
8399 M:      Steven Royer <seroyer@linux.ibm.com>
8400 S:      Supported
8401 F:      drivers/misc/ibmvmc.*
8402
8403 IBM Power Virtual SCSI Device Drivers
8404 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8405 L:      linux-scsi@vger.kernel.org
8406 S:      Supported
8407 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8408 F:      include/scsi/viosrp.h
8409
8410 IBM Power Virtual SCSI Device Target Driver
8411 M:      Michael Cyr <mikecyr@linux.ibm.com>
8412 L:      linux-scsi@vger.kernel.org
8413 L:      target-devel@vger.kernel.org
8414 S:      Supported
8415 F:      drivers/scsi/ibmvscsi_tgt/
8416
8417 IBM Power VMX Cryptographic instructions
8418 M:      Breno Leitão <leitao@debian.org>
8419 M:      Nayna Jain <nayna@linux.ibm.com>
8420 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8421 L:      linux-crypto@vger.kernel.org
8422 S:      Supported
8423 F:      drivers/crypto/vmx/Kconfig
8424 F:      drivers/crypto/vmx/Makefile
8425 F:      drivers/crypto/vmx/aes*
8426 F:      drivers/crypto/vmx/ghash*
8427 F:      drivers/crypto/vmx/ppc-xlate.pl
8428 F:      drivers/crypto/vmx/vmx.c
8429
8430 IBM ServeRAID RAID DRIVER
8431 S:      Orphan
8432 F:      drivers/scsi/ips.*
8433
8434 ICH LPC AND GPIO DRIVER
8435 M:      Peter Tyser <ptyser@xes-inc.com>
8436 S:      Maintained
8437 F:      drivers/gpio/gpio-ich.c
8438 F:      drivers/mfd/lpc_ich.c
8439
8440 ICY I2C DRIVER
8441 M:      Max Staudt <max@enpas.org>
8442 L:      linux-i2c@vger.kernel.org
8443 S:      Maintained
8444 F:      drivers/i2c/busses/i2c-icy.c
8445
8446 IDE SUBSYSTEM
8447 M:      "David S. Miller" <davem@davemloft.net>
8448 L:      linux-ide@vger.kernel.org
8449 S:      Maintained
8450 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8452 F:      Documentation/ide/
8453 F:      drivers/ide/
8454 F:      include/linux/ide.h
8455
8456 IDE/ATAPI DRIVERS
8457 M:      Borislav Petkov <bp@alien8.de>
8458 L:      linux-ide@vger.kernel.org
8459 S:      Maintained
8460 F:      Documentation/cdrom/ide-cd.rst
8461 F:      drivers/ide/ide-cd*
8462
8463 IDEAPAD LAPTOP EXTRAS DRIVER
8464 M:      Ike Panhc <ike.pan@canonical.com>
8465 L:      platform-driver-x86@vger.kernel.org
8466 S:      Maintained
8467 W:      http://launchpad.net/ideapad-laptop
8468 F:      drivers/platform/x86/ideapad-laptop.c
8469
8470 IDEAPAD LAPTOP SLIDEBAR DRIVER
8471 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8472 L:      linux-input@vger.kernel.org
8473 S:      Maintained
8474 W:      https://github.com/o2genum/ideapad-slidebar
8475 F:      drivers/input/misc/ideapad_slidebar.c
8476
8477 IDT VersaClock 5 CLOCK DRIVER
8478 M:      Luca Ceresoli <luca@lucaceresoli.net>
8479 S:      Maintained
8480 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8481 F:      drivers/clk/clk-versaclock5.c
8482
8483 IEEE 802.15.4 SUBSYSTEM
8484 M:      Alexander Aring <alex.aring@gmail.com>
8485 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8486 L:      linux-wpan@vger.kernel.org
8487 S:      Maintained
8488 W:      https://linux-wpan.org/
8489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8491 F:      Documentation/networking/ieee802154.rst
8492 F:      drivers/net/ieee802154/
8493 F:      include/linux/ieee802154.h
8494 F:      include/linux/nl802154.h
8495 F:      include/net/af_ieee802154.h
8496 F:      include/net/cfg802154.h
8497 F:      include/net/ieee802154_netdev.h
8498 F:      include/net/mac802154.h
8499 F:      include/net/nl802154.h
8500 F:      net/ieee802154/
8501 F:      net/mac802154/
8502
8503 IFE PROTOCOL
8504 M:      Yotam Gigi <yotam.gi@gmail.com>
8505 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8506 F:      include/net/ife.h
8507 F:      include/uapi/linux/ife.h
8508 F:      net/ife
8509
8510 IGORPLUG-USB IR RECEIVER
8511 M:      Sean Young <sean@mess.org>
8512 L:      linux-media@vger.kernel.org
8513 S:      Maintained
8514 F:      drivers/media/rc/igorplugusb.c
8515
8516 IGUANAWORKS USB IR TRANSCEIVER
8517 M:      Sean Young <sean@mess.org>
8518 L:      linux-media@vger.kernel.org
8519 S:      Maintained
8520 F:      drivers/media/rc/iguanair.c
8521
8522 IIO DIGITAL POTENTIOMETER DAC
8523 M:      Peter Rosin <peda@axentia.se>
8524 L:      linux-iio@vger.kernel.org
8525 S:      Maintained
8526 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8527 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8528 F:      drivers/iio/dac/dpot-dac.c
8529
8530 IIO ENVELOPE DETECTOR
8531 M:      Peter Rosin <peda@axentia.se>
8532 L:      linux-iio@vger.kernel.org
8533 S:      Maintained
8534 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8535 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8536 F:      drivers/iio/adc/envelope-detector.c
8537
8538 IIO MULTIPLEXER
8539 M:      Peter Rosin <peda@axentia.se>
8540 L:      linux-iio@vger.kernel.org
8541 S:      Maintained
8542 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8543 F:      drivers/iio/multiplexer/iio-mux.c
8544
8545 IIO SUBSYSTEM AND DRIVERS
8546 M:      Jonathan Cameron <jic23@kernel.org>
8547 R:      Lars-Peter Clausen <lars@metafoo.de>
8548 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8549 L:      linux-iio@vger.kernel.org
8550 S:      Maintained
8551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8552 F:      Documentation/ABI/testing/configfs-iio*
8553 F:      Documentation/ABI/testing/sysfs-bus-iio*
8554 F:      Documentation/devicetree/bindings/iio/
8555 F:      drivers/iio/
8556 F:      drivers/staging/iio/
8557 F:      include/linux/iio/
8558 F:      tools/iio/
8559
8560 IIO UNIT CONVERTER
8561 M:      Peter Rosin <peda@axentia.se>
8562 L:      linux-iio@vger.kernel.org
8563 S:      Maintained
8564 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8565 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8566 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8567 F:      drivers/iio/afe/iio-rescale.c
8568
8569 IKANOS/ADI EAGLE ADSL USB DRIVER
8570 M:      Matthieu Castet <castet.matthieu@free.fr>
8571 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8572 S:      Maintained
8573 F:      drivers/usb/atm/ueagle-atm.c
8574
8575 IMGTEC ASCII LCD DRIVER
8576 M:      Paul Burton <paulburton@kernel.org>
8577 S:      Maintained
8578 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8579 F:      drivers/auxdisplay/img-ascii-lcd.c
8580
8581 IMGTEC IR DECODER DRIVER
8582 S:      Orphan
8583 F:      drivers/media/rc/img-ir/
8584
8585 IMON SOUNDGRAPH USB IR RECEIVER
8586 M:      Sean Young <sean@mess.org>
8587 L:      linux-media@vger.kernel.org
8588 S:      Maintained
8589 F:      drivers/media/rc/imon.c
8590 F:      drivers/media/rc/imon_raw.c
8591
8592 IMS TWINTURBO FRAMEBUFFER DRIVER
8593 L:      linux-fbdev@vger.kernel.org
8594 S:      Orphan
8595 F:      drivers/video/fbdev/imsttfb.c
8596
8597 INA209 HARDWARE MONITOR DRIVER
8598 M:      Guenter Roeck <linux@roeck-us.net>
8599 L:      linux-hwmon@vger.kernel.org
8600 S:      Maintained
8601 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8602 F:      Documentation/hwmon/ina209.rst
8603 F:      drivers/hwmon/ina209.c
8604
8605 INA2XX HARDWARE MONITOR DRIVER
8606 M:      Guenter Roeck <linux@roeck-us.net>
8607 L:      linux-hwmon@vger.kernel.org
8608 S:      Maintained
8609 F:      Documentation/hwmon/ina2xx.rst
8610 F:      drivers/hwmon/ina2xx.c
8611 F:      include/linux/platform_data/ina2xx.h
8612
8613 INDUSTRY PACK SUBSYSTEM (IPACK)
8614 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8615 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8616 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8617 L:      industrypack-devel@lists.sourceforge.net
8618 S:      Maintained
8619 W:      http://industrypack.sourceforge.net
8620 F:      drivers/ipack/
8621
8622 INFINEON DPS310 Driver
8623 M:      Eddie James <eajames@linux.ibm.com>
8624 L:      linux-iio@vger.kernel.org
8625 S:      Maintained
8626 F:      drivers/iio/pressure/dps310.c
8627
8628 INFINIBAND SUBSYSTEM
8629 M:      Doug Ledford <dledford@redhat.com>
8630 M:      Jason Gunthorpe <jgg@nvidia.com>
8631 L:      linux-rdma@vger.kernel.org
8632 S:      Supported
8633 W:      https://github.com/linux-rdma/rdma-core
8634 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8636 F:      Documentation/devicetree/bindings/infiniband/
8637 F:      Documentation/infiniband/
8638 F:      drivers/infiniband/
8639 F:      include/rdma/
8640 F:      include/trace/events/ib_mad.h
8641 F:      include/trace/events/ib_umad.h
8642 F:      include/uapi/linux/if_infiniband.h
8643 F:      include/uapi/rdma/
8644 F:      samples/bpf/ibumad_kern.c
8645 F:      samples/bpf/ibumad_user.c
8646
8647 INGENIC JZ4780 DMA Driver
8648 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8649 S:      Maintained
8650 F:      drivers/dma/dma-jz4780.c
8651
8652 INGENIC JZ4780 NAND DRIVER
8653 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8654 L:      linux-mtd@lists.infradead.org
8655 S:      Maintained
8656 F:      drivers/mtd/nand/raw/ingenic/
8657
8658 INGENIC JZ47xx SoCs
8659 M:      Paul Cercueil <paul@crapouillou.net>
8660 S:      Maintained
8661 F:      arch/mips/boot/dts/ingenic/
8662 F:      arch/mips/include/asm/mach-jz4740/
8663 F:      arch/mips/jz4740/
8664 F:      drivers/clk/ingenic/
8665 F:      drivers/dma/dma-jz4780.c
8666 F:      drivers/gpu/drm/ingenic/
8667 F:      drivers/i2c/busses/i2c-jz4780.c
8668 F:      drivers/iio/adc/ingenic-adc.c
8669 F:      drivers/irqchip/irq-ingenic.c
8670 F:      drivers/memory/jz4780-nemc.c
8671 F:      drivers/mmc/host/jz4740_mmc.c
8672 F:      drivers/mtd/nand/raw/ingenic/
8673 F:      drivers/pinctrl/pinctrl-ingenic.c
8674 F:      drivers/power/supply/ingenic-battery.c
8675 F:      drivers/pwm/pwm-jz4740.c
8676 F:      drivers/remoteproc/ingenic_rproc.c
8677 F:      drivers/rtc/rtc-jz4740.c
8678 F:      drivers/tty/serial/8250/8250_ingenic.c
8679 F:      drivers/usb/musb/jz4740.c
8680 F:      drivers/watchdog/jz4740_wdt.c
8681 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8682 F:      include/linux/mfd/ingenic-tcu.h
8683 F:      sound/soc/codecs/jz47*
8684 F:      sound/soc/jz4740/
8685
8686 INOTIFY
8687 M:      Jan Kara <jack@suse.cz>
8688 R:      Amir Goldstein <amir73il@gmail.com>
8689 L:      linux-fsdevel@vger.kernel.org
8690 S:      Maintained
8691 F:      Documentation/filesystems/inotify.rst
8692 F:      fs/notify/inotify/
8693 F:      include/linux/inotify.h
8694 F:      include/uapi/linux/inotify.h
8695
8696 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8697 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8698 L:      linux-input@vger.kernel.org
8699 S:      Maintained
8700 Q:      http://patchwork.kernel.org/project/linux-input/list/
8701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8702 F:      Documentation/devicetree/bindings/input/
8703 F:      Documentation/devicetree/bindings/serio/
8704 F:      Documentation/input/
8705 F:      drivers/input/
8706 F:      include/linux/input.h
8707 F:      include/linux/input/
8708 F:      include/uapi/linux/input-event-codes.h
8709 F:      include/uapi/linux/input.h
8710
8711 INPUT MULTITOUCH (MT) PROTOCOL
8712 M:      Henrik Rydberg <rydberg@bitmath.org>
8713 L:      linux-input@vger.kernel.org
8714 S:      Odd fixes
8715 F:      Documentation/input/multi-touch-protocol.rst
8716 F:      drivers/input/input-mt.c
8717 K:      \b(ABS|SYN)_MT_
8718
8719 INSIDE SECURE CRYPTO DRIVER
8720 M:      Antoine Tenart <atenart@kernel.org>
8721 L:      linux-crypto@vger.kernel.org
8722 S:      Maintained
8723 F:      drivers/crypto/inside-secure/
8724
8725 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8726 M:      Mimi Zohar <zohar@linux.ibm.com>
8727 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8728 L:      linux-integrity@vger.kernel.org
8729 S:      Supported
8730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8731 F:      security/integrity/ima/
8732
8733 INTEL 810/815 FRAMEBUFFER DRIVER
8734 M:      Antonino Daplas <adaplas@gmail.com>
8735 L:      linux-fbdev@vger.kernel.org
8736 S:      Maintained
8737 F:      drivers/video/fbdev/i810/
8738
8739 INTEL ASoC DRIVERS
8740 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8741 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8742 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8743 M:      Jie Yang <yang.jie@linux.intel.com>
8744 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8745 S:      Supported
8746 F:      sound/soc/intel/
8747
8748 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8749 M:      Hans de Goede <hdegoede@redhat.com>
8750 L:      platform-driver-x86@vger.kernel.org
8751 S:      Maintained
8752 F:      drivers/platform/x86/intel_atomisp2_pm.c
8753
8754 INTEL ATOMISP2 LED DRIVER
8755 M:      Hans de Goede <hdegoede@redhat.com>
8756 L:      platform-driver-x86@vger.kernel.org
8757 S:      Maintained
8758 F:      drivers/platform/x86/intel_atomisp2_led.c
8759
8760 INTEL BROXTON PMC DRIVER
8761 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8762 M:      Zha Qipeng <qipeng.zha@intel.com>
8763 S:      Maintained
8764 F:      drivers/mfd/intel_pmc_bxt.c
8765 F:      include/linux/mfd/intel_pmc_bxt.h
8766
8767 INTEL C600 SERIES SAS CONTROLLER DRIVER
8768 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8769 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8770 L:      linux-scsi@vger.kernel.org
8771 S:      Supported
8772 T:      git git://git.code.sf.net/p/intel-sas/isci
8773 F:      drivers/scsi/isci/
8774
8775 INTEL CPU family model numbers
8776 M:      Tony Luck <tony.luck@intel.com>
8777 M:      x86@kernel.org
8778 L:      linux-kernel@vger.kernel.org
8779 S:      Supported
8780 F:      arch/x86/include/asm/intel-family.h
8781
8782 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8783 M:      Jani Nikula <jani.nikula@linux.intel.com>
8784 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8785 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8786 L:      intel-gfx@lists.freedesktop.org
8787 S:      Supported
8788 W:      https://01.org/linuxgraphics/
8789 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8790 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8791 C:      irc://chat.freenode.net/intel-gfx
8792 T:      git git://anongit.freedesktop.org/drm-intel
8793 F:      Documentation/gpu/i915.rst
8794 F:      drivers/gpu/drm/i915/
8795 F:      include/drm/i915*
8796 F:      include/uapi/drm/i915_drm.h
8797
8798 INTEL ETHERNET DRIVERS
8799 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
8800 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
8801 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8802 S:      Supported
8803 W:      http://www.intel.com/support/feedback.htm
8804 W:      http://e1000.sourceforge.net/
8805 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8808 F:      Documentation/networking/device_drivers/ethernet/intel/
8809 F:      drivers/net/ethernet/intel/
8810 F:      drivers/net/ethernet/intel/*/
8811 F:      include/linux/avf/virtchnl.h
8812
8813 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8814 M:      Maik Broemme <mbroemme@libmpq.org>
8815 L:      linux-fbdev@vger.kernel.org
8816 S:      Maintained
8817 F:      Documentation/fb/intelfb.rst
8818 F:      drivers/video/fbdev/intelfb/
8819
8820 INTEL GPIO DRIVERS
8821 M:      Andy Shevchenko <andy@kernel.org>
8822 L:      linux-gpio@vger.kernel.org
8823 S:      Maintained
8824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8825 F:      drivers/gpio/gpio-ich.c
8826 F:      drivers/gpio/gpio-intel-mid.c
8827 F:      drivers/gpio/gpio-merrifield.c
8828 F:      drivers/gpio/gpio-ml-ioh.c
8829 F:      drivers/gpio/gpio-pch.c
8830 F:      drivers/gpio/gpio-sch.c
8831 F:      drivers/gpio/gpio-sodaville.c
8832
8833 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8834 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8835 M:      Zhi Wang <zhi.a.wang@intel.com>
8836 L:      intel-gvt-dev@lists.freedesktop.org
8837 L:      intel-gfx@lists.freedesktop.org
8838 S:      Supported
8839 W:      https://01.org/igvt-g
8840 T:      git https://github.com/intel/gvt-linux.git
8841 F:      drivers/gpu/drm/i915/gvt/
8842
8843 INTEL HID EVENT DRIVER
8844 M:      Alex Hung <alex.hung@canonical.com>
8845 L:      platform-driver-x86@vger.kernel.org
8846 S:      Maintained
8847 F:      drivers/platform/x86/intel-hid.c
8848
8849 INTEL I/OAT DMA DRIVER
8850 M:      Dave Jiang <dave.jiang@intel.com>
8851 R:      Dan Williams <dan.j.williams@intel.com>
8852 L:      dmaengine@vger.kernel.org
8853 S:      Supported
8854 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8855 F:      drivers/dma/ioat*
8856
8857 INTEL IADX DRIVER
8858 M:      Dave Jiang <dave.jiang@intel.com>
8859 L:      dmaengine@vger.kernel.org
8860 S:      Supported
8861 F:      drivers/dma/idxd/*
8862 F:      include/uapi/linux/idxd.h
8863
8864 INTEL IDLE DRIVER
8865 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8866 M:      Len Brown <lenb@kernel.org>
8867 L:      linux-pm@vger.kernel.org
8868 S:      Supported
8869 B:      https://bugzilla.kernel.org
8870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8871 F:      drivers/idle/intel_idle.c
8872
8873 INTEL INTEGRATED SENSOR HUB DRIVER
8874 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8875 M:      Jiri Kosina <jikos@kernel.org>
8876 L:      linux-input@vger.kernel.org
8877 S:      Maintained
8878 F:      drivers/hid/intel-ish-hid/
8879
8880 INTEL IOMMU (VT-d)
8881 M:      David Woodhouse <dwmw2@infradead.org>
8882 M:      Lu Baolu <baolu.lu@linux.intel.com>
8883 L:      iommu@lists.linux-foundation.org
8884 S:      Supported
8885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8886 F:      drivers/iommu/intel/
8887 F:      include/linux/intel-iommu.h
8888 F:      include/linux/intel-svm.h
8889
8890 INTEL IOP-ADMA DMA DRIVER
8891 R:      Dan Williams <dan.j.williams@intel.com>
8892 S:      Odd fixes
8893 F:      drivers/dma/iop-adma.c
8894
8895 INTEL IPU3 CSI-2 CIO2 DRIVER
8896 M:      Yong Zhi <yong.zhi@intel.com>
8897 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8898 M:      Bingbu Cao <bingbu.cao@intel.com>
8899 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
8900 L:      linux-media@vger.kernel.org
8901 S:      Maintained
8902 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8903 F:      drivers/media/pci/intel/ipu3/
8904
8905 INTEL IPU3 CSI-2 IMGU DRIVER
8906 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8907 R:      Bingbu Cao <bingbu.cao@intel.com>
8908 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
8909 L:      linux-media@vger.kernel.org
8910 S:      Maintained
8911 F:      Documentation/admin-guide/media/ipu3.rst
8912 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8913 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8914 F:      drivers/staging/media/ipu3/
8915
8916 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8917 M:      Krzysztof Halasa <khalasa@piap.pl>
8918 S:      Maintained
8919 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8920 F:      drivers/net/wan/ixp4xx_hss.c
8921 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8922 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8923 F:      include/linux/soc/ixp4xx/npe.h
8924 F:      include/linux/soc/ixp4xx/qmgr.h
8925
8926 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8927 M:      Deepak Saxena <dsaxena@plexity.net>
8928 S:      Maintained
8929 F:      drivers/char/hw_random/ixp4xx-rng.c
8930
8931 INTEL MANAGEMENT ENGINE (mei)
8932 M:      Tomas Winkler <tomas.winkler@intel.com>
8933 L:      linux-kernel@vger.kernel.org
8934 S:      Supported
8935 F:      Documentation/driver-api/mei/*
8936 F:      drivers/misc/mei/
8937 F:      drivers/watchdog/mei_wdt.c
8938 F:      include/linux/mei_cl_bus.h
8939 F:      include/uapi/linux/mei.h
8940 F:      samples/mei/*
8941
8942 INTEL MENLOW THERMAL DRIVER
8943 M:      Sujith Thomas <sujith.thomas@intel.com>
8944 L:      platform-driver-x86@vger.kernel.org
8945 S:      Supported
8946 W:      https://01.org/linux-acpi
8947 F:      drivers/platform/x86/intel_menlow.c
8948
8949 INTEL MIC DRIVERS (mic)
8950 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8951 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8952 S:      Supported
8953 W:      https://github.com/sudeepdutt/mic
8954 W:      http://software.intel.com/en-us/mic-developer
8955 F:      Documentation/misc-devices/mic/
8956 F:      drivers/dma/mic_x100_dma.c
8957 F:      drivers/dma/mic_x100_dma.h
8958 F:      drivers/misc/mic/
8959 F:      include/linux/mic_bus.h
8960 F:      include/linux/scif.h
8961 F:      include/uapi/linux/mic_common.h
8962 F:      include/uapi/linux/mic_ioctl.h
8963 F:      include/uapi/linux/scif_ioctl.h
8964
8965 INTEL P-Unit IPC DRIVER
8966 M:      Zha Qipeng <qipeng.zha@intel.com>
8967 L:      platform-driver-x86@vger.kernel.org
8968 S:      Maintained
8969 F:      arch/x86/include/asm/intel_punit_ipc.h
8970 F:      drivers/platform/x86/intel_punit_ipc.c
8971
8972 INTEL PMC CORE DRIVER
8973 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
8974 M:      David E Box <david.e.box@intel.com>
8975 L:      platform-driver-x86@vger.kernel.org
8976 S:      Maintained
8977 F:      drivers/platform/x86/intel_pmc_core*
8978
8979 INTEL PMIC GPIO DRIVERS
8980 M:      Andy Shevchenko <andy@kernel.org>
8981 S:      Maintained
8982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8983 F:      drivers/gpio/gpio-*cove.c
8984 F:      drivers/gpio/gpio-msic.c
8985
8986 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8987 M:      Andy Shevchenko <andy@kernel.org>
8988 S:      Maintained
8989 F:      drivers/mfd/intel_msic.c
8990 F:      drivers/mfd/intel_soc_pmic*
8991 F:      include/linux/mfd/intel_msic.h
8992 F:      include/linux/mfd/intel_soc_pmic*
8993
8994 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8995 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8996 L:      linux-wireless@vger.kernel.org
8997 S:      Maintained
8998 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
8999 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9000 F:      drivers/net/wireless/intel/ipw2x00/
9001
9002 INTEL PSTATE DRIVER
9003 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9004 M:      Len Brown <lenb@kernel.org>
9005 L:      linux-pm@vger.kernel.org
9006 S:      Supported
9007 F:      drivers/cpufreq/intel_pstate.c
9008
9009 INTEL RDMA RNIC DRIVER
9010 M:      Faisal Latif <faisal.latif@intel.com>
9011 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9012 L:      linux-rdma@vger.kernel.org
9013 S:      Supported
9014 F:      drivers/infiniband/hw/i40iw/
9015 F:      include/uapi/rdma/i40iw-abi.h
9016
9017 INTEL SCU DRIVERS
9018 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9019 S:      Maintained
9020 F:      arch/x86/include/asm/intel_scu_ipc.h
9021 F:      drivers/platform/x86/intel_scu_*
9022
9023 INTEL SPEED SELECT TECHNOLOGY
9024 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9025 L:      platform-driver-x86@vger.kernel.org
9026 S:      Maintained
9027 F:      drivers/platform/x86/intel_speed_select_if/
9028 F:      include/uapi/linux/isst_if.h
9029 F:      tools/power/x86/intel-speed-select/
9030
9031 INTEL STRATIX10 FIRMWARE DRIVERS
9032 M:      Richard Gong <richard.gong@linux.intel.com>
9033 L:      linux-kernel@vger.kernel.org
9034 S:      Maintained
9035 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9036 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9037 F:      drivers/firmware/stratix10-rsu.c
9038 F:      drivers/firmware/stratix10-svc.c
9039 F:      include/linux/firmware/intel/stratix10-smc.h
9040 F:      include/linux/firmware/intel/stratix10-svc-client.h
9041
9042 INTEL TELEMETRY DRIVER
9043 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9044 M:      "David E. Box" <david.e.box@linux.intel.com>
9045 L:      platform-driver-x86@vger.kernel.org
9046 S:      Maintained
9047 F:      arch/x86/include/asm/intel_telemetry.h
9048 F:      drivers/platform/x86/intel_telemetry*
9049
9050 INTEL UNCORE FREQUENCY CONTROL
9051 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9052 L:      platform-driver-x86@vger.kernel.org
9053 S:      Maintained
9054 F:      drivers/platform/x86/intel-uncore-frequency.c
9055
9056 INTEL VIRTUAL BUTTON DRIVER
9057 M:      AceLan Kao <acelan.kao@canonical.com>
9058 L:      platform-driver-x86@vger.kernel.org
9059 S:      Maintained
9060 F:      drivers/platform/x86/intel-vbtn.c
9061
9062 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9063 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9064 L:      linux-wireless@vger.kernel.org
9065 S:      Supported
9066 F:      drivers/net/wireless/intel/iwlegacy/
9067
9068 INTEL WIRELESS WIFI LINK (iwlwifi)
9069 M:      Johannes Berg <johannes.berg@intel.com>
9070 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
9071 M:      Luca Coelho <luciano.coelho@intel.com>
9072 M:      Intel Linux Wireless <linuxwifi@intel.com>
9073 L:      linux-wireless@vger.kernel.org
9074 S:      Supported
9075 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9077 F:      drivers/net/wireless/intel/iwlwifi/
9078
9079 INTEL WIRELESS WIMAX CONNECTION 2400
9080 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
9081 M:      linux-wimax@intel.com
9082 L:      wimax@linuxwimax.org (subscribers-only)
9083 S:      Supported
9084 W:      http://linuxwimax.org
9085 F:      Documentation/admin-guide/wimax/i2400m.rst
9086 F:      drivers/net/wimax/i2400m/
9087 F:      include/uapi/linux/wimax/i2400m.h
9088
9089 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9090 M:      Jithu Joseph <jithu.joseph@intel.com>
9091 R:      Maurice Ma <maurice.ma@intel.com>
9092 S:      Maintained
9093 W:      https://slimbootloader.github.io/security/firmware-update.html
9094 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9095
9096 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9097 M:      Mario Limonciello <mario.limonciello@dell.com>
9098 S:      Maintained
9099 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9100
9101 INTEL(R) TRACE HUB
9102 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9103 S:      Supported
9104 F:      Documentation/trace/intel_th.rst
9105 F:      drivers/hwtracing/intel_th/
9106 F:      include/linux/intel_th.h
9107
9108 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9109 M:      Ning Sun <ning.sun@intel.com>
9110 L:      tboot-devel@lists.sourceforge.net
9111 S:      Supported
9112 W:      http://tboot.sourceforge.net
9113 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9114 F:      Documentation/x86/intel_txt.rst
9115 F:      arch/x86/kernel/tboot.c
9116 F:      include/linux/tboot.h
9117
9118 INTERCONNECT API
9119 M:      Georgi Djakov <georgi.djakov@linaro.org>
9120 L:      linux-pm@vger.kernel.org
9121 S:      Maintained
9122 F:      Documentation/devicetree/bindings/interconnect/
9123 F:      Documentation/driver-api/interconnect.rst
9124 F:      drivers/interconnect/
9125 F:      include/dt-bindings/interconnect/
9126 F:      include/linux/interconnect-provider.h
9127 F:      include/linux/interconnect.h
9128
9129 INVENSENSE ICM-426xx IMU DRIVER
9130 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9131 L:      linux-iio@vger.kernel.org
9132 S:      Maintained
9133 W       https://invensense.tdk.com/
9134 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9135 F:      drivers/iio/imu/inv_icm42600/
9136
9137 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9138 M:      Linus Walleij <linus.walleij@linaro.org>
9139 L:      linux-iio@vger.kernel.org
9140 S:      Maintained
9141 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9142 F:      drivers/iio/gyro/mpu3050*
9143
9144 IOC3 ETHERNET DRIVER
9145 M:      Ralf Baechle <ralf@linux-mips.org>
9146 L:      linux-mips@vger.kernel.org
9147 S:      Maintained
9148 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9149
9150 IOMAP FILESYSTEM LIBRARY
9151 M:      Christoph Hellwig <hch@infradead.org>
9152 M:      Darrick J. Wong <darrick.wong@oracle.com>
9153 M:      linux-xfs@vger.kernel.org
9154 M:      linux-fsdevel@vger.kernel.org
9155 L:      linux-xfs@vger.kernel.org
9156 L:      linux-fsdevel@vger.kernel.org
9157 S:      Supported
9158 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9159 F:      fs/iomap/
9160 F:      include/linux/iomap.h
9161
9162 IOMMU DRIVERS
9163 M:      Joerg Roedel <joro@8bytes.org>
9164 L:      iommu@lists.linux-foundation.org
9165 S:      Maintained
9166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9167 F:      Documentation/devicetree/bindings/iommu/
9168 F:      Documentation/userspace-api/iommu.rst
9169 F:      drivers/iommu/
9170 F:      include/linux/iommu.h
9171 F:      include/linux/iova.h
9172 F:      include/linux/of_iommu.h
9173 F:      include/uapi/linux/iommu.h
9174
9175 IO_URING
9176 M:      Jens Axboe <axboe@kernel.dk>
9177 L:      io-uring@vger.kernel.org
9178 S:      Maintained
9179 T:      git git://git.kernel.dk/linux-block
9180 T:      git git://git.kernel.dk/liburing
9181 F:      fs/io-wq.c
9182 F:      fs/io-wq.h
9183 F:      fs/io_uring.c
9184 F:      include/uapi/linux/io_uring.h
9185
9186 IPMI SUBSYSTEM
9187 M:      Corey Minyard <minyard@acm.org>
9188 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9189 S:      Supported
9190 W:      http://openipmi.sourceforge.net/
9191 F:      Documentation/driver-api/ipmi.rst
9192 F:      Documentation/devicetree/bindings/ipmi/
9193 F:      drivers/char/ipmi/
9194 F:      include/linux/ipmi*
9195 F:      include/uapi/linux/ipmi*
9196
9197 IPS SCSI RAID DRIVER
9198 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9199 L:      linux-scsi@vger.kernel.org
9200 S:      Maintained
9201 W:      http://www.adaptec.com/
9202 F:      drivers/scsi/ips*
9203
9204 IPVS
9205 M:      Wensong Zhang <wensong@linux-vs.org>
9206 M:      Simon Horman <horms@verge.net.au>
9207 M:      Julian Anastasov <ja@ssi.bg>
9208 L:      netdev@vger.kernel.org
9209 L:      lvs-devel@vger.kernel.org
9210 S:      Maintained
9211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9213 F:      Documentation/networking/ipvs-sysctl.rst
9214 F:      include/net/ip_vs.h
9215 F:      include/uapi/linux/ip_vs.h
9216 F:      net/netfilter/ipvs/
9217
9218 IPWIRELESS DRIVER
9219 M:      Jiri Kosina <jikos@kernel.org>
9220 M:      David Sterba <dsterba@suse.com>
9221 S:      Odd Fixes
9222 F:      drivers/tty/ipwireless/
9223
9224 IPX NETWORK LAYER
9225 L:      netdev@vger.kernel.org
9226 S:      Obsolete
9227 F:      include/uapi/linux/ipx.h
9228
9229 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9230 M:      Marc Zyngier <maz@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/core-api/irq/irq-domain.rst
9234 F:      include/linux/irqdomain.h
9235 F:      kernel/irq/irqdomain.c
9236 F:      kernel/irq/msi.c
9237
9238 IRQ SUBSYSTEM
9239 M:      Thomas Gleixner <tglx@linutronix.de>
9240 L:      linux-kernel@vger.kernel.org
9241 S:      Maintained
9242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9243 F:      kernel/irq/
9244
9245 IRQCHIP DRIVERS
9246 M:      Thomas Gleixner <tglx@linutronix.de>
9247 M:      Jason Cooper <jason@lakedaemon.net>
9248 M:      Marc Zyngier <maz@kernel.org>
9249 L:      linux-kernel@vger.kernel.org
9250 S:      Maintained
9251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9252 F:      Documentation/devicetree/bindings/interrupt-controller/
9253 F:      drivers/irqchip/
9254
9255 ISA
9256 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9257 S:      Maintained
9258 F:      Documentation/driver-api/isa.rst
9259 F:      drivers/base/isa.c
9260 F:      include/linux/isa.h
9261
9262 ISA RADIO MODULE
9263 M:      Hans Verkuil <hverkuil@xs4all.nl>
9264 L:      linux-media@vger.kernel.org
9265 S:      Maintained
9266 W:      https://linuxtv.org
9267 T:      git git://linuxtv.org/media_tree.git
9268 F:      drivers/media/radio/radio-isa*
9269
9270 ISAPNP
9271 M:      Jaroslav Kysela <perex@perex.cz>
9272 S:      Maintained
9273 F:      Documentation/driver-api/isapnp.rst
9274 F:      drivers/pnp/isapnp/
9275 F:      include/linux/isapnp.h
9276
9277 ISCSI
9278 M:      Lee Duncan <lduncan@suse.com>
9279 M:      Chris Leech <cleech@redhat.com>
9280 L:      open-iscsi@googlegroups.com
9281 L:      linux-scsi@vger.kernel.org
9282 S:      Maintained
9283 W:      www.open-iscsi.com
9284 F:      drivers/scsi/*iscsi*
9285 F:      include/scsi/*iscsi*
9286
9287 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9288 M:      Peter Jones <pjones@redhat.com>
9289 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9290 S:      Maintained
9291 F:      drivers/firmware/iscsi_ibft*
9292
9293 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9294 M:      Sagi Grimberg <sagi@grimberg.me>
9295 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9296 L:      linux-rdma@vger.kernel.org
9297 S:      Supported
9298 W:      http://www.openfabrics.org
9299 W:      www.open-iscsi.org
9300 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9301 F:      drivers/infiniband/ulp/iser/
9302
9303 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9304 M:      Sagi Grimberg <sagi@grimberg.me>
9305 L:      linux-rdma@vger.kernel.org
9306 L:      target-devel@vger.kernel.org
9307 S:      Supported
9308 W:      http://www.linux-iscsi.org
9309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9310 F:      drivers/infiniband/ulp/isert
9311
9312 ISDN/CMTP OVER BLUETOOTH
9313 M:      Karsten Keil <isdn@linux-pingi.de>
9314 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9315 L:      netdev@vger.kernel.org
9316 S:      Odd Fixes
9317 W:      http://www.isdn4linux.de
9318 F:      Documentation/isdn/
9319 F:      drivers/isdn/capi/
9320 F:      include/linux/isdn/
9321 F:      include/uapi/linux/isdn/
9322 F:      net/bluetooth/cmtp/
9323
9324 ISDN/mISDN SUBSYSTEM
9325 M:      Karsten Keil <isdn@linux-pingi.de>
9326 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9327 L:      netdev@vger.kernel.org
9328 S:      Maintained
9329 W:      http://www.isdn4linux.de
9330 F:      drivers/isdn/Kconfig
9331 F:      drivers/isdn/Makefile
9332 F:      drivers/isdn/hardware/
9333 F:      drivers/isdn/mISDN/
9334
9335 IT87 HARDWARE MONITORING DRIVER
9336 M:      Jean Delvare <jdelvare@suse.com>
9337 L:      linux-hwmon@vger.kernel.org
9338 S:      Maintained
9339 F:      Documentation/hwmon/it87.rst
9340 F:      drivers/hwmon/it87.c
9341
9342 IT913X MEDIA DRIVER
9343 M:      Antti Palosaari <crope@iki.fi>
9344 L:      linux-media@vger.kernel.org
9345 S:      Maintained
9346 W:      https://linuxtv.org
9347 W:      http://palosaari.fi/linux/
9348 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9349 T:      git git://linuxtv.org/anttip/media_tree.git
9350 F:      drivers/media/tuners/it913x*
9351
9352 IVTV VIDEO4LINUX DRIVER
9353 M:      Andy Walls <awalls@md.metrocast.net>
9354 L:      linux-media@vger.kernel.org
9355 S:      Maintained
9356 W:      https://linuxtv.org
9357 T:      git git://linuxtv.org/media_tree.git
9358 F:      Documentation/admin-guide/media/ivtv*
9359 F:      drivers/media/pci/ivtv/
9360 F:      include/uapi/linux/ivtv*
9361
9362 IX2505V MEDIA DRIVER
9363 M:      Malcolm Priestley <tvboxspy@gmail.com>
9364 L:      linux-media@vger.kernel.org
9365 S:      Maintained
9366 W:      https://linuxtv.org
9367 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9368 F:      drivers/media/dvb-frontends/ix2505v*
9369
9370 JAILHOUSE HYPERVISOR INTERFACE
9371 M:      Jan Kiszka <jan.kiszka@siemens.com>
9372 L:      jailhouse-dev@googlegroups.com
9373 S:      Maintained
9374 F:      arch/x86/include/asm/jailhouse_para.h
9375 F:      arch/x86/kernel/jailhouse.c
9376
9377 JC42.4 TEMPERATURE SENSOR DRIVER
9378 M:      Guenter Roeck <linux@roeck-us.net>
9379 L:      linux-hwmon@vger.kernel.org
9380 S:      Maintained
9381 F:      Documentation/hwmon/jc42.rst
9382 F:      drivers/hwmon/jc42.c
9383
9384 JFS FILESYSTEM
9385 M:      Dave Kleikamp <shaggy@kernel.org>
9386 L:      jfs-discussion@lists.sourceforge.net
9387 S:      Maintained
9388 W:      http://jfs.sourceforge.net/
9389 T:      git git://github.com/kleikamp/linux-shaggy.git
9390 F:      Documentation/admin-guide/jfs.rst
9391 F:      fs/jfs/
9392
9393 JME NETWORK DRIVER
9394 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9395 L:      netdev@vger.kernel.org
9396 S:      Maintained
9397 F:      drivers/net/ethernet/jme.*
9398
9399 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9400 M:      David Woodhouse <dwmw2@infradead.org>
9401 M:      Richard Weinberger <richard@nod.at>
9402 L:      linux-mtd@lists.infradead.org
9403 S:      Odd Fixes
9404 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9405 T:      git git://git.infradead.org/ubifs-2.6.git
9406 F:      fs/jffs2/
9407 F:      include/uapi/linux/jffs2.h
9408
9409 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9410 M:      "Theodore Ts'o" <tytso@mit.edu>
9411 M:      Jan Kara <jack@suse.com>
9412 L:      linux-ext4@vger.kernel.org
9413 S:      Maintained
9414 F:      fs/jbd2/
9415 F:      include/linux/jbd2.h
9416
9417 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9418 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9419 L:      linux-media@vger.kernel.org
9420 S:      Maintained
9421 F:      drivers/media/platform/rcar_jpu.c
9422
9423 JSM Neo PCI based serial card
9424 L:      linux-serial@vger.kernel.org
9425 S:      Orphan
9426 F:      drivers/tty/serial/jsm/
9427
9428 K10TEMP HARDWARE MONITORING DRIVER
9429 M:      Clemens Ladisch <clemens@ladisch.de>
9430 L:      linux-hwmon@vger.kernel.org
9431 S:      Maintained
9432 F:      Documentation/hwmon/k10temp.rst
9433 F:      drivers/hwmon/k10temp.c
9434
9435 K8TEMP HARDWARE MONITORING DRIVER
9436 M:      Rudolf Marek <r.marek@assembler.cz>
9437 L:      linux-hwmon@vger.kernel.org
9438 S:      Maintained
9439 F:      Documentation/hwmon/k8temp.rst
9440 F:      drivers/hwmon/k8temp.c
9441
9442 KASAN
9443 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9444 R:      Alexander Potapenko <glider@google.com>
9445 R:      Dmitry Vyukov <dvyukov@google.com>
9446 L:      kasan-dev@googlegroups.com
9447 S:      Maintained
9448 F:      Documentation/dev-tools/kasan.rst
9449 F:      arch/*/include/asm/kasan.h
9450 F:      arch/*/mm/kasan_init*
9451 F:      include/linux/kasan*.h
9452 F:      lib/test_kasan.c
9453 F:      mm/kasan/
9454 F:      scripts/Makefile.kasan
9455
9456 KCONFIG
9457 M:      Masahiro Yamada <masahiroy@kernel.org>
9458 L:      linux-kbuild@vger.kernel.org
9459 S:      Maintained
9460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9461 F:      Documentation/kbuild/kconfig*
9462 F:      scripts/Kconfig.include
9463 F:      scripts/kconfig/
9464
9465 KCOV
9466 R:      Dmitry Vyukov <dvyukov@google.com>
9467 R:      Andrey Konovalov <andreyknvl@google.com>
9468 L:      kasan-dev@googlegroups.com
9469 S:      Maintained
9470 F:      Documentation/dev-tools/kcov.rst
9471 F:      include/linux/kcov.h
9472 F:      include/uapi/linux/kcov.h
9473 F:      kernel/kcov.c
9474 F:      scripts/Makefile.kcov
9475
9476 KCSAN
9477 M:      Marco Elver <elver@google.com>
9478 R:      Dmitry Vyukov <dvyukov@google.com>
9479 L:      kasan-dev@googlegroups.com
9480 S:      Maintained
9481 F:      Documentation/dev-tools/kcsan.rst
9482 F:      include/linux/kcsan*.h
9483 F:      kernel/kcsan/
9484 F:      lib/Kconfig.kcsan
9485 F:      scripts/Makefile.kcsan
9486
9487 KDUMP
9488 M:      Dave Young <dyoung@redhat.com>
9489 M:      Baoquan He <bhe@redhat.com>
9490 R:      Vivek Goyal <vgoyal@redhat.com>
9491 L:      kexec@lists.infradead.org
9492 S:      Maintained
9493 W:      http://lse.sourceforge.net/kdump/
9494 F:      Documentation/admin-guide/kdump/
9495 F:      fs/proc/vmcore.c
9496 F:      include/linux/crash_core.h
9497 F:      include/linux/crash_dump.h
9498 F:      include/uapi/linux/vmcore.h
9499 F:      kernel/crash_*.c
9500
9501 KEENE FM RADIO TRANSMITTER DRIVER
9502 M:      Hans Verkuil <hverkuil@xs4all.nl>
9503 L:      linux-media@vger.kernel.org
9504 S:      Maintained
9505 W:      https://linuxtv.org
9506 T:      git git://linuxtv.org/media_tree.git
9507 F:      drivers/media/radio/radio-keene*
9508
9509 KERNEL AUTOMOUNTER
9510 M:      Ian Kent <raven@themaw.net>
9511 L:      autofs@vger.kernel.org
9512 S:      Maintained
9513 F:      fs/autofs/
9514
9515 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9516 M:      Masahiro Yamada <masahiroy@kernel.org>
9517 M:      Michal Marek <michal.lkml@markovi.net>
9518 L:      linux-kbuild@vger.kernel.org
9519 S:      Maintained
9520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9521 F:      Documentation/kbuild/
9522 F:      Makefile
9523 F:      scripts/*vmlinux*
9524 F:      scripts/Kbuild*
9525 F:      scripts/Makefile*
9526 F:      scripts/basic/
9527 F:      scripts/mk*
9528 F:      scripts/mod/
9529 F:      scripts/package/
9530
9531 KERNEL JANITORS
9532 L:      kernel-janitors@vger.kernel.org
9533 S:      Odd Fixes
9534 W:      http://kernelnewbies.org/KernelJanitors
9535
9536 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9537 M:      "J. Bruce Fields" <bfields@fieldses.org>
9538 M:      Chuck Lever <chuck.lever@oracle.com>
9539 L:      linux-nfs@vger.kernel.org
9540 S:      Supported
9541 W:      http://nfs.sourceforge.net/
9542 T:      git git://linux-nfs.org/~bfields/linux.git
9543 F:      fs/lockd/
9544 F:      fs/nfs_common/
9545 F:      fs/nfsd/
9546 F:      include/linux/lockd/
9547 F:      include/linux/sunrpc/
9548 F:      include/uapi/linux/nfsd/
9549 F:      include/uapi/linux/sunrpc/
9550 F:      net/sunrpc/
9551
9552 KERNEL SELFTEST FRAMEWORK
9553 M:      Shuah Khan <shuah@kernel.org>
9554 M:      Shuah Khan <skhan@linuxfoundation.org>
9555 L:      linux-kselftest@vger.kernel.org
9556 S:      Maintained
9557 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9559 F:      Documentation/dev-tools/kselftest*
9560 F:      tools/testing/selftests/
9561
9562 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9563 M:      Brendan Higgins <brendanhiggins@google.com>
9564 L:      linux-kselftest@vger.kernel.org
9565 L:      kunit-dev@googlegroups.com
9566 S:      Maintained
9567 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9568 F:      Documentation/dev-tools/kunit/
9569 F:      include/kunit/
9570 F:      lib/kunit/
9571 F:      tools/testing/kunit/
9572
9573 KERNEL USERMODE HELPER
9574 M:      Luis Chamberlain <mcgrof@kernel.org>
9575 L:      linux-kernel@vger.kernel.org
9576 S:      Maintained
9577 F:      include/linux/umh.h
9578 F:      kernel/umh.c
9579
9580 KERNEL VIRTUAL MACHINE (KVM)
9581 M:      Paolo Bonzini <pbonzini@redhat.com>
9582 L:      kvm@vger.kernel.org
9583 S:      Supported
9584 W:      http://www.linux-kvm.org
9585 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9586 F:      Documentation/virt/kvm/
9587 F:      include/asm-generic/kvm*
9588 F:      include/kvm/iodev.h
9589 F:      include/linux/kvm*
9590 F:      include/trace/events/kvm.h
9591 F:      include/uapi/asm-generic/kvm*
9592 F:      include/uapi/linux/kvm*
9593 F:      tools/kvm/
9594 F:      tools/testing/selftests/kvm/
9595 F:      virt/kvm/*
9596
9597 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9598 M:      Marc Zyngier <maz@kernel.org>
9599 R:      James Morse <james.morse@arm.com>
9600 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9601 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9603 L:      kvmarm@lists.cs.columbia.edu
9604 S:      Maintained
9605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9606 F:      arch/arm64/include/asm/kvm*
9607 F:      arch/arm64/include/uapi/asm/kvm*
9608 F:      arch/arm64/kvm/
9609 F:      include/kvm/arm_*
9610
9611 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9612 M:      Huacai Chen <chenhc@lemote.com>
9613 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9614 L:      linux-mips@vger.kernel.org
9615 L:      kvm@vger.kernel.org
9616 S:      Maintained
9617 F:      arch/mips/include/asm/kvm*
9618 F:      arch/mips/include/uapi/asm/kvm*
9619 F:      arch/mips/kvm/
9620
9621 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9622 M:      Paul Mackerras <paulus@ozlabs.org>
9623 L:      kvm-ppc@vger.kernel.org
9624 S:      Supported
9625 W:      http://www.linux-kvm.org/
9626 T:      git git://github.com/agraf/linux-2.6.git
9627 F:      arch/powerpc/include/asm/kvm*
9628 F:      arch/powerpc/include/uapi/asm/kvm*
9629 F:      arch/powerpc/kernel/kvm*
9630 F:      arch/powerpc/kvm/
9631
9632 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9633 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9634 M:      Janosch Frank <frankja@linux.ibm.com>
9635 R:      David Hildenbrand <david@redhat.com>
9636 R:      Cornelia Huck <cohuck@redhat.com>
9637 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9638 L:      kvm@vger.kernel.org
9639 S:      Supported
9640 W:      http://www.ibm.com/developerworks/linux/linux390/
9641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9642 F:      Documentation/virt/kvm/s390*
9643 F:      arch/s390/include/asm/gmap.h
9644 F:      arch/s390/include/asm/kvm*
9645 F:      arch/s390/include/uapi/asm/kvm*
9646 F:      arch/s390/kvm/
9647 F:      arch/s390/mm/gmap.c
9648 F:      tools/testing/selftests/kvm/*/s390x/
9649 F:      tools/testing/selftests/kvm/s390x/
9650
9651 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9652 M:      Paolo Bonzini <pbonzini@redhat.com>
9653 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9654 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9655 R:      Wanpeng Li <wanpengli@tencent.com>
9656 R:      Jim Mattson <jmattson@google.com>
9657 R:      Joerg Roedel <joro@8bytes.org>
9658 L:      kvm@vger.kernel.org
9659 S:      Supported
9660 W:      http://www.linux-kvm.org
9661 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9662 F:      arch/x86/include/asm/kvm*
9663 F:      arch/x86/include/asm/pvclock-abi.h
9664 F:      arch/x86/include/asm/svm.h
9665 F:      arch/x86/include/asm/vmx*.h
9666 F:      arch/x86/include/uapi/asm/kvm*
9667 F:      arch/x86/include/uapi/asm/svm.h
9668 F:      arch/x86/include/uapi/asm/vmx.h
9669 F:      arch/x86/kernel/kvm.c
9670 F:      arch/x86/kernel/kvmclock.c
9671 F:      arch/x86/kvm/
9672 F:      arch/x86/kvm/*/
9673
9674 KERNFS
9675 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9676 M:      Tejun Heo <tj@kernel.org>
9677 S:      Supported
9678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9679 F:      fs/kernfs/
9680 F:      include/linux/kernfs.h
9681
9682 KEXEC
9683 M:      Eric Biederman <ebiederm@xmission.com>
9684 L:      kexec@lists.infradead.org
9685 S:      Maintained
9686 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9687 F:      include/linux/kexec.h
9688 F:      include/uapi/linux/kexec.h
9689 F:      kernel/kexec*
9690
9691 KEYS-ENCRYPTED
9692 M:      Mimi Zohar <zohar@linux.ibm.com>
9693 L:      linux-integrity@vger.kernel.org
9694 L:      keyrings@vger.kernel.org
9695 S:      Supported
9696 F:      Documentation/security/keys/trusted-encrypted.rst
9697 F:      include/keys/encrypted-type.h
9698 F:      security/keys/encrypted-keys/
9699
9700 KEYS-TRUSTED
9701 M:      James Bottomley <jejb@linux.ibm.com>
9702 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9703 M:      Mimi Zohar <zohar@linux.ibm.com>
9704 L:      linux-integrity@vger.kernel.org
9705 L:      keyrings@vger.kernel.org
9706 S:      Supported
9707 F:      Documentation/security/keys/trusted-encrypted.rst
9708 F:      include/keys/trusted-type.h
9709 F:      include/keys/trusted_tpm.h
9710 F:      security/keys/trusted-keys/
9711
9712 KEYS/KEYRINGS
9713 M:      David Howells <dhowells@redhat.com>
9714 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9715 L:      keyrings@vger.kernel.org
9716 S:      Maintained
9717 F:      Documentation/security/keys/core.rst
9718 F:      include/keys/
9719 F:      include/linux/key-type.h
9720 F:      include/linux/key.h
9721 F:      include/linux/keyctl.h
9722 F:      include/uapi/linux/keyctl.h
9723 F:      security/keys/
9724
9725 KFIFO
9726 M:      Stefani Seibold <stefani@seibold.net>
9727 S:      Maintained
9728 F:      include/linux/kfifo.h
9729 F:      lib/kfifo.c
9730 F:      samples/kfifo/
9731
9732 KGDB / KDB /debug_core
9733 M:      Jason Wessel <jason.wessel@windriver.com>
9734 M:      Daniel Thompson <daniel.thompson@linaro.org>
9735 R:      Douglas Anderson <dianders@chromium.org>
9736 L:      kgdb-bugreport@lists.sourceforge.net
9737 S:      Maintained
9738 W:      http://kgdb.wiki.kernel.org/
9739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9740 F:      Documentation/dev-tools/kgdb.rst
9741 F:      drivers/misc/kgdbts.c
9742 F:      drivers/tty/serial/kgdboc.c
9743 F:      include/linux/kdb.h
9744 F:      include/linux/kgdb.h
9745 F:      kernel/debug/
9746
9747 KHADAS MCU MFD DRIVER
9748 M:      Neil Armstrong <narmstrong@baylibre.com>
9749 L:      linux-amlogic@lists.infradead.org
9750 S:      Maintained
9751 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9752 F:      drivers/mfd/khadas-mcu.c
9753 F:      include/linux/mfd/khadas-mcu.h
9754 F:      drivers/thermal/khadas_mcu_fan.c
9755
9756 KMEMLEAK
9757 M:      Catalin Marinas <catalin.marinas@arm.com>
9758 S:      Maintained
9759 F:      Documentation/dev-tools/kmemleak.rst
9760 F:      include/linux/kmemleak.h
9761 F:      mm/kmemleak.c
9762 F:      samples/kmemleak/kmemleak-test.c
9763
9764 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9765 M:      Luis Chamberlain <mcgrof@kernel.org>
9766 L:      linux-kernel@vger.kernel.org
9767 S:      Maintained
9768 F:      include/linux/kmod.h
9769 F:      kernel/kmod.c
9770 F:      lib/test_kmod.c
9771 F:      tools/testing/selftests/kmod/
9772
9773 KPROBES
9774 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9775 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9776 M:      "David S. Miller" <davem@davemloft.net>
9777 M:      Masami Hiramatsu <mhiramat@kernel.org>
9778 S:      Maintained
9779 F:      Documentation/trace/kprobes.rst
9780 F:      include/asm-generic/kprobes.h
9781 F:      include/linux/kprobes.h
9782 F:      kernel/kprobes.c
9783
9784 KS0108 LCD CONTROLLER DRIVER
9785 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9786 S:      Maintained
9787 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9788 F:      drivers/auxdisplay/ks0108.c
9789 F:      include/linux/ks0108.h
9790
9791 KTD253 BACKLIGHT DRIVER
9792 M:      Linus Walleij <linus.walleij@linaro.org>
9793 S:      Maintained
9794 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
9795 F:      drivers/video/backlight/ktd253-backlight.c
9796
9797 L3MDEV
9798 M:      David Ahern <dsahern@kernel.org>
9799 L:      netdev@vger.kernel.org
9800 S:      Maintained
9801 F:      include/net/l3mdev.h
9802 F:      net/l3mdev
9803
9804 L7 BPF FRAMEWORK
9805 M:      John Fastabend <john.fastabend@gmail.com>
9806 M:      Daniel Borkmann <daniel@iogearbox.net>
9807 M:      Jakub Sitnicki <jakub@cloudflare.com>
9808 M:      Lorenz Bauer <lmb@cloudflare.com>
9809 L:      netdev@vger.kernel.org
9810 L:      bpf@vger.kernel.org
9811 S:      Maintained
9812 F:      include/linux/skmsg.h
9813 F:      net/core/skmsg.c
9814 F:      net/core/sock_map.c
9815 F:      net/ipv4/tcp_bpf.c
9816 F:      net/ipv4/udp_bpf.c
9817
9818 LANTIQ / INTEL Ethernet drivers
9819 M:      Hauke Mehrtens <hauke@hauke-m.de>
9820 L:      netdev@vger.kernel.org
9821 S:      Maintained
9822 F:      drivers/net/dsa/lantiq_gswip.c
9823 F:      drivers/net/dsa/lantiq_pce.h
9824 F:      drivers/net/ethernet/lantiq_xrx200.c
9825 F:      net/dsa/tag_gswip.c
9826
9827 LANTIQ MIPS ARCHITECTURE
9828 M:      John Crispin <john@phrozen.org>
9829 L:      linux-mips@vger.kernel.org
9830 S:      Maintained
9831 F:      arch/mips/lantiq
9832 F:      drivers/soc/lantiq
9833
9834 LAPB module
9835 L:      linux-x25@vger.kernel.org
9836 S:      Orphan
9837 F:      Documentation/networking/lapb-module.rst
9838 F:      include/*/lapb.h
9839 F:      net/lapb/
9840
9841 LASI 53c700 driver for PARISC
9842 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9843 L:      linux-scsi@vger.kernel.org
9844 S:      Maintained
9845 F:      Documentation/scsi/53c700.rst
9846 F:      drivers/scsi/53c700*
9847
9848 LEAKING_ADDRESSES
9849 M:      Tobin C. Harding <me@tobin.cc>
9850 M:      Tycho Andersen <tycho@tycho.pizza>
9851 L:      linux-hardening@vger.kernel.org
9852 S:      Maintained
9853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9854 F:      scripts/leaking_addresses.pl
9855
9856 LED SUBSYSTEM
9857 M:      Pavel Machek <pavel@ucw.cz>
9858 R:      Dan Murphy <dmurphy@ti.com>
9859 L:      linux-leds@vger.kernel.org
9860 S:      Maintained
9861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9862 F:      Documentation/devicetree/bindings/leds/
9863 F:      drivers/leds/
9864 F:      include/linux/leds.h
9865
9866 LEGACY EEPROM DRIVER
9867 M:      Jean Delvare <jdelvare@suse.com>
9868 S:      Maintained
9869 F:      Documentation/misc-devices/eeprom.rst
9870 F:      drivers/misc/eeprom/eeprom.c
9871
9872 LEGO MINDSTORMS EV3
9873 R:      David Lechner <david@lechnology.com>
9874 S:      Maintained
9875 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9876 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9877 F:      drivers/power/supply/lego_ev3_battery.c
9878
9879 LEGO USB Tower driver
9880 M:      Juergen Stuber <starblue@users.sourceforge.net>
9881 L:      legousb-devel@lists.sourceforge.net
9882 S:      Maintained
9883 W:      http://legousb.sourceforge.net/
9884 F:      drivers/usb/misc/legousbtower.c
9885
9886 LG LAPTOP EXTRAS
9887 M:      Matan Ziv-Av <matan@svgalib.org>
9888 L:      platform-driver-x86@vger.kernel.org
9889 S:      Maintained
9890 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9891 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9892 F:      drivers/platform/x86/lg-laptop.c
9893
9894 LG2160 MEDIA DRIVER
9895 M:      Michael Krufky <mkrufky@linuxtv.org>
9896 L:      linux-media@vger.kernel.org
9897 S:      Maintained
9898 W:      https://linuxtv.org
9899 W:      http://github.com/mkrufky
9900 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9901 T:      git git://linuxtv.org/mkrufky/tuners.git
9902 F:      drivers/media/dvb-frontends/lg2160.*
9903
9904 LGDT3305 MEDIA DRIVER
9905 M:      Michael Krufky <mkrufky@linuxtv.org>
9906 L:      linux-media@vger.kernel.org
9907 S:      Maintained
9908 W:      https://linuxtv.org
9909 W:      http://github.com/mkrufky
9910 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9911 T:      git git://linuxtv.org/mkrufky/tuners.git
9912 F:      drivers/media/dvb-frontends/lgdt3305.*
9913
9914 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9915 M:      Viresh Kumar <vireshk@kernel.org>
9916 L:      linux-ide@vger.kernel.org
9917 S:      Maintained
9918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9919 F:      drivers/ata/pata_arasan_cf.c
9920 F:      include/linux/pata_arasan_cf_data.h
9921
9922 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9923 M:      Linus Walleij <linus.walleij@linaro.org>
9924 L:      linux-ide@vger.kernel.org
9925 S:      Maintained
9926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9927 F:      drivers/ata/pata_ftide010.c
9928 F:      drivers/ata/sata_gemini.c
9929 F:      drivers/ata/sata_gemini.h
9930
9931 LIBATA SATA AHCI PLATFORM devices support
9932 M:      Hans de Goede <hdegoede@redhat.com>
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:      drivers/ata/ahci_platform.c
9938 F:      drivers/ata/libahci_platform.c
9939 F:      include/linux/ahci_platform.h
9940
9941 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9942 M:      Mikael Pettersson <mikpelinux@gmail.com>
9943 L:      linux-ide@vger.kernel.org
9944 S:      Maintained
9945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9946 F:      drivers/ata/sata_promise.*
9947
9948 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9949 M:      Jens Axboe <axboe@kernel.dk>
9950 L:      linux-ide@vger.kernel.org
9951 S:      Maintained
9952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9953 F:      Documentation/devicetree/bindings/ata/
9954 F:      drivers/ata/
9955 F:      include/linux/ata.h
9956 F:      include/linux/libata.h
9957
9958 LIBLOCKDEP
9959 M:      Sasha Levin <alexander.levin@microsoft.com>
9960 S:      Maintained
9961 F:      tools/lib/lockdep/
9962
9963 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9964 M:      Dan Williams <dan.j.williams@intel.com>
9965 M:      Vishal Verma <vishal.l.verma@intel.com>
9966 M:      Dave Jiang <dave.jiang@intel.com>
9967 L:      linux-nvdimm@lists.01.org
9968 S:      Supported
9969 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9970 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9971 F:      drivers/nvdimm/blk.c
9972 F:      drivers/nvdimm/region_devs.c
9973
9974 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9975 M:      Vishal Verma <vishal.l.verma@intel.com>
9976 M:      Dan Williams <dan.j.williams@intel.com>
9977 M:      Dave Jiang <dave.jiang@intel.com>
9978 L:      linux-nvdimm@lists.01.org
9979 S:      Supported
9980 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9981 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9982 F:      drivers/nvdimm/btt*
9983
9984 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9985 M:      Dan Williams <dan.j.williams@intel.com>
9986 M:      Vishal Verma <vishal.l.verma@intel.com>
9987 M:      Dave Jiang <dave.jiang@intel.com>
9988 L:      linux-nvdimm@lists.01.org
9989 S:      Supported
9990 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9991 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9992 F:      drivers/nvdimm/pmem*
9993
9994 LIBNVDIMM: DEVICETREE BINDINGS
9995 M:      Oliver O'Halloran <oohall@gmail.com>
9996 L:      linux-nvdimm@lists.01.org
9997 S:      Supported
9998 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9999 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10000 F:      drivers/nvdimm/of_pmem.c
10001
10002 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10003 M:      Dan Williams <dan.j.williams@intel.com>
10004 M:      Vishal Verma <vishal.l.verma@intel.com>
10005 M:      Dave Jiang <dave.jiang@intel.com>
10006 M:      Ira Weiny <ira.weiny@intel.com>
10007 L:      linux-nvdimm@lists.01.org
10008 S:      Supported
10009 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10010 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10012 F:      drivers/acpi/nfit/*
10013 F:      drivers/nvdimm/*
10014 F:      include/linux/libnvdimm.h
10015 F:      include/linux/nd.h
10016 F:      include/uapi/linux/ndctl.h
10017 F:      tools/testing/nvdimm/
10018
10019 LICENSES and SPDX stuff
10020 M:      Thomas Gleixner <tglx@linutronix.de>
10021 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10022 L:      linux-spdx@vger.kernel.org
10023 S:      Maintained
10024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10025 F:      COPYING
10026 F:      Documentation/process/license-rules.rst
10027 F:      LICENSES/
10028 F:      scripts/spdxcheck-test.sh
10029 F:      scripts/spdxcheck.py
10030
10031 LIGHTNVM PLATFORM SUPPORT
10032 M:      Matias Bjorling <mb@lightnvm.io>
10033 L:      linux-block@vger.kernel.org
10034 S:      Maintained
10035 W:      http://github/OpenChannelSSD
10036 F:      drivers/lightnvm/
10037 F:      include/linux/lightnvm.h
10038 F:      include/uapi/linux/lightnvm.h
10039
10040 LINEAR RANGES HELPERS
10041 M:      Mark Brown <broonie@kernel.org>
10042 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10043 F:      lib/linear_ranges.c
10044 F:      lib/test_linear_ranges.c
10045 F:      include/linux/linear_range.h
10046
10047 LINUX FOR POWER MACINTOSH
10048 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10049 L:      linuxppc-dev@lists.ozlabs.org
10050 S:      Odd Fixes
10051 F:      arch/powerpc/platforms/powermac/
10052 F:      drivers/macintosh/
10053
10054 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10055 M:      Michael Ellerman <mpe@ellerman.id.au>
10056 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10057 R:      Paul Mackerras <paulus@samba.org>
10058 L:      linuxppc-dev@lists.ozlabs.org
10059 S:      Supported
10060 W:      https://github.com/linuxppc/wiki/wiki
10061 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10063 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10064 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10065 F:      Documentation/devicetree/bindings/powerpc/
10066 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10067 F:      Documentation/powerpc/
10068 F:      arch/powerpc/
10069 F:      drivers/*/*/*pasemi*
10070 F:      drivers/*/*pasemi*
10071 F:      drivers/char/tpm/tpm_ibmvtpm*
10072 F:      drivers/crypto/nx/
10073 F:      drivers/crypto/vmx/
10074 F:      drivers/i2c/busses/i2c-opal.c
10075 F:      drivers/net/ethernet/ibm/ibmveth.*
10076 F:      drivers/net/ethernet/ibm/ibmvnic.*
10077 F:      drivers/pci/hotplug/pnv_php.c
10078 F:      drivers/pci/hotplug/rpa*
10079 F:      drivers/rtc/rtc-opal.c
10080 F:      drivers/scsi/ibmvscsi/
10081 F:      drivers/tty/hvc/hvc_opal.c
10082 F:      drivers/watchdog/wdrtas.c
10083 F:      tools/testing/selftests/powerpc
10084 N:      /pmac
10085 N:      powermac
10086 N:      powernv
10087 N:      [^a-z0-9]ps3
10088 N:      pseries
10089
10090 LINUX FOR POWERPC EMBEDDED MPC5XXX
10091 M:      Anatolij Gustschin <agust@denx.de>
10092 L:      linuxppc-dev@lists.ozlabs.org
10093 S:      Odd Fixes
10094 F:      arch/powerpc/platforms/512x/
10095 F:      arch/powerpc/platforms/52xx/
10096
10097 LINUX FOR POWERPC EMBEDDED PPC4XX
10098 L:      linuxppc-dev@lists.ozlabs.org
10099 S:      Orphan
10100 F:      arch/powerpc/platforms/40x/
10101 F:      arch/powerpc/platforms/44x/
10102
10103 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10104 M:      Scott Wood <oss@buserror.net>
10105 L:      linuxppc-dev@lists.ozlabs.org
10106 S:      Odd fixes
10107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10108 F:      Documentation/devicetree/bindings/powerpc/fsl/
10109 F:      arch/powerpc/platforms/83xx/
10110 F:      arch/powerpc/platforms/85xx/
10111
10112 LINUX FOR POWERPC EMBEDDED PPC8XX
10113 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10114 L:      linuxppc-dev@lists.ozlabs.org
10115 S:      Maintained
10116 F:      arch/powerpc/platforms/8xx/
10117
10118 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10119 M:      Kees Cook <keescook@chromium.org>
10120 S:      Maintained
10121 F:      drivers/misc/lkdtm/*
10122 F:      tools/testing/selftests/lkdtm/*
10123
10124 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10125 M:      Alan Stern <stern@rowland.harvard.edu>
10126 M:      Andrea Parri <parri.andrea@gmail.com>
10127 M:      Will Deacon <will@kernel.org>
10128 M:      Peter Zijlstra <peterz@infradead.org>
10129 M:      Boqun Feng <boqun.feng@gmail.com>
10130 M:      Nicholas Piggin <npiggin@gmail.com>
10131 M:      David Howells <dhowells@redhat.com>
10132 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10133 M:      Luc Maranget <luc.maranget@inria.fr>
10134 M:      "Paul E. McKenney" <paulmck@kernel.org>
10135 R:      Akira Yokosawa <akiyks@gmail.com>
10136 R:      Daniel Lustig <dlustig@nvidia.com>
10137 R:      Joel Fernandes <joel@joelfernandes.org>
10138 L:      linux-kernel@vger.kernel.org
10139 L:      linux-arch@vger.kernel.org
10140 S:      Supported
10141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10142 F:      Documentation/atomic_bitops.txt
10143 F:      Documentation/atomic_t.txt
10144 F:      Documentation/core-api/atomic_ops.rst
10145 F:      Documentation/core-api/refcount-vs-atomic.rst
10146 F:      Documentation/litmus-tests/
10147 F:      Documentation/memory-barriers.txt
10148 F:      tools/memory-model/
10149
10150 LIS3LV02D ACCELEROMETER DRIVER
10151 M:      Eric Piel <eric.piel@tremplin-utc.net>
10152 S:      Maintained
10153 F:      Documentation/misc-devices/lis3lv02d.rst
10154 F:      drivers/misc/lis3lv02d/
10155 F:      drivers/platform/x86/hp_accel.c
10156
10157 LIST KUNIT TEST
10158 M:      David Gow <davidgow@google.com>
10159 L:      linux-kselftest@vger.kernel.org
10160 L:      kunit-dev@googlegroups.com
10161 S:      Maintained
10162 F:      lib/list-test.c
10163
10164 LIVE PATCHING
10165 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10166 M:      Jiri Kosina <jikos@kernel.org>
10167 M:      Miroslav Benes <mbenes@suse.cz>
10168 M:      Petr Mladek <pmladek@suse.com>
10169 R:      Joe Lawrence <joe.lawrence@redhat.com>
10170 L:      live-patching@vger.kernel.org
10171 S:      Maintained
10172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10173 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10174 F:      Documentation/livepatch/
10175 F:      arch/powerpc/include/asm/livepatch.h
10176 F:      arch/s390/include/asm/livepatch.h
10177 F:      arch/x86/include/asm/livepatch.h
10178 F:      include/linux/livepatch.h
10179 F:      kernel/livepatch/
10180 F:      lib/livepatch/
10181 F:      samples/livepatch/
10182 F:      tools/testing/selftests/livepatch/
10183
10184 LLC (802.2)
10185 L:      netdev@vger.kernel.org
10186 S:      Odd fixes
10187 F:      include/linux/llc.h
10188 F:      include/net/llc*
10189 F:      include/uapi/linux/llc.h
10190 F:      net/llc/
10191
10192 LM73 HARDWARE MONITOR DRIVER
10193 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10194 L:      linux-hwmon@vger.kernel.org
10195 S:      Maintained
10196 F:      drivers/hwmon/lm73.c
10197
10198 LM78 HARDWARE MONITOR DRIVER
10199 M:      Jean Delvare <jdelvare@suse.com>
10200 L:      linux-hwmon@vger.kernel.org
10201 S:      Maintained
10202 F:      Documentation/hwmon/lm78.rst
10203 F:      drivers/hwmon/lm78.c
10204
10205 LM83 HARDWARE MONITOR DRIVER
10206 M:      Jean Delvare <jdelvare@suse.com>
10207 L:      linux-hwmon@vger.kernel.org
10208 S:      Maintained
10209 F:      Documentation/hwmon/lm83.rst
10210 F:      drivers/hwmon/lm83.c
10211
10212 LM90 HARDWARE MONITOR DRIVER
10213 M:      Jean Delvare <jdelvare@suse.com>
10214 L:      linux-hwmon@vger.kernel.org
10215 S:      Maintained
10216 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10217 F:      Documentation/hwmon/lm90.rst
10218 F:      drivers/hwmon/lm90.c
10219 F:      include/dt-bindings/thermal/lm90.h
10220
10221 LM95234 HARDWARE MONITOR DRIVER
10222 M:      Guenter Roeck <linux@roeck-us.net>
10223 L:      linux-hwmon@vger.kernel.org
10224 S:      Maintained
10225 F:      Documentation/hwmon/lm95234.rst
10226 F:      drivers/hwmon/lm95234.c
10227
10228 LME2510 MEDIA DRIVER
10229 M:      Malcolm Priestley <tvboxspy@gmail.com>
10230 L:      linux-media@vger.kernel.org
10231 S:      Maintained
10232 W:      https://linuxtv.org
10233 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10234 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10235
10236 LOADPIN SECURITY MODULE
10237 M:      Kees Cook <keescook@chromium.org>
10238 S:      Supported
10239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10240 F:      Documentation/admin-guide/LSM/LoadPin.rst
10241 F:      security/loadpin/
10242
10243 LOCKING PRIMITIVES
10244 M:      Peter Zijlstra <peterz@infradead.org>
10245 M:      Ingo Molnar <mingo@redhat.com>
10246 M:      Will Deacon <will@kernel.org>
10247 L:      linux-kernel@vger.kernel.org
10248 S:      Maintained
10249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10250 F:      Documentation/locking/
10251 F:      arch/*/include/asm/spinlock*.h
10252 F:      include/linux/lockdep.h
10253 F:      include/linux/mutex*.h
10254 F:      include/linux/rwlock*.h
10255 F:      include/linux/rwsem*.h
10256 F:      include/linux/seqlock.h
10257 F:      include/linux/spinlock*.h
10258 F:      kernel/locking/
10259 F:      lib/locking*.[ch]
10260 X:      kernel/locking/locktorture.c
10261
10262 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10263 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10264 L:      linux-ntfs-dev@lists.sourceforge.net
10265 S:      Maintained
10266 W:      http://www.linux-ntfs.org/content/view/19/37/
10267 F:      Documentation/admin-guide/ldm.rst
10268 F:      block/partitions/ldm.*
10269
10270 LOGITECH HID GAMING KEYBOARDS
10271 M:      Hans de Goede <hdegoede@redhat.com>
10272 L:      linux-input@vger.kernel.org
10273 S:      Maintained
10274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10275 F:      drivers/hid/hid-lg-g15.c
10276
10277 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10278 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10279 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10280 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10281 L:      MPT-FusionLinux.pdl@broadcom.com
10282 L:      linux-scsi@vger.kernel.org
10283 S:      Supported
10284 W:      http://www.avagotech.com/support/
10285 F:      drivers/message/fusion/
10286 F:      drivers/scsi/mpt3sas/
10287
10288 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10289 M:      Matthew Wilcox <willy@infradead.org>
10290 L:      linux-scsi@vger.kernel.org
10291 S:      Maintained
10292 F:      drivers/scsi/sym53c8xx_2/
10293
10294 LTC1660 DAC DRIVER
10295 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10296 L:      linux-iio@vger.kernel.org
10297 S:      Maintained
10298 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10299 F:      drivers/iio/dac/ltc1660.c
10300
10301 LTC2947 HARDWARE MONITOR DRIVER
10302 M:      Nuno Sá <nuno.sa@analog.com>
10303 L:      linux-hwmon@vger.kernel.org
10304 S:      Supported
10305 W:      http://ez.analog.com/community/linux-device-drivers
10306 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10307 F:      drivers/hwmon/ltc2947-core.c
10308 F:      drivers/hwmon/ltc2947-i2c.c
10309 F:      drivers/hwmon/ltc2947-spi.c
10310 F:      drivers/hwmon/ltc2947.h
10311
10312 LTC2983 IIO TEMPERATURE DRIVER
10313 M:      Nuno Sá <nuno.sa@analog.com>
10314 L:      linux-iio@vger.kernel.org
10315 S:      Supported
10316 W:      http://ez.analog.com/community/linux-device-drivers
10317 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10318 F:      drivers/iio/temperature/ltc2983.c
10319
10320 LTC4261 HARDWARE MONITOR DRIVER
10321 M:      Guenter Roeck <linux@roeck-us.net>
10322 L:      linux-hwmon@vger.kernel.org
10323 S:      Maintained
10324 F:      Documentation/hwmon/ltc4261.rst
10325 F:      drivers/hwmon/ltc4261.c
10326
10327 LTC4306 I2C MULTIPLEXER DRIVER
10328 M:      Michael Hennerich <michael.hennerich@analog.com>
10329 L:      linux-i2c@vger.kernel.org
10330 S:      Supported
10331 W:      http://ez.analog.com/community/linux-device-drivers
10332 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10333 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10334
10335 LTP (Linux Test Project)
10336 M:      Mike Frysinger <vapier@gentoo.org>
10337 M:      Cyril Hrubis <chrubis@suse.cz>
10338 M:      Wanlong Gao <wanlong.gao@gmail.com>
10339 M:      Jan Stancek <jstancek@redhat.com>
10340 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10341 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10342 L:      ltp@lists.linux.it (subscribers-only)
10343 S:      Maintained
10344 W:      http://linux-test-project.github.io/
10345 T:      git git://github.com/linux-test-project/ltp.git
10346
10347 M68K ARCHITECTURE
10348 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10349 L:      linux-m68k@lists.linux-m68k.org
10350 S:      Maintained
10351 W:      http://www.linux-m68k.org/
10352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10353 F:      arch/m68k/
10354 F:      drivers/zorro/
10355
10356 M68K ON APPLE MACINTOSH
10357 M:      Joshua Thompson <funaho@jurai.org>
10358 L:      linux-m68k@lists.linux-m68k.org
10359 S:      Maintained
10360 W:      http://www.mac.linux-m68k.org/
10361 F:      arch/m68k/mac/
10362
10363 M68K ON HP9000/300
10364 M:      Philip Blundell <philb@gnu.org>
10365 S:      Maintained
10366 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10367 F:      arch/m68k/hp300/
10368
10369 M88DS3103 MEDIA DRIVER
10370 M:      Antti Palosaari <crope@iki.fi>
10371 L:      linux-media@vger.kernel.org
10372 S:      Maintained
10373 W:      https://linuxtv.org
10374 W:      http://palosaari.fi/linux/
10375 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10376 T:      git git://linuxtv.org/anttip/media_tree.git
10377 F:      drivers/media/dvb-frontends/m88ds3103*
10378
10379 M88RS2000 MEDIA DRIVER
10380 M:      Malcolm Priestley <tvboxspy@gmail.com>
10381 L:      linux-media@vger.kernel.org
10382 S:      Maintained
10383 W:      https://linuxtv.org
10384 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10385 F:      drivers/media/dvb-frontends/m88rs2000*
10386
10387 MA901 MASTERKIT USB FM RADIO DRIVER
10388 M:      Alexey Klimov <klimov.linux@gmail.com>
10389 L:      linux-media@vger.kernel.org
10390 S:      Maintained
10391 T:      git git://linuxtv.org/media_tree.git
10392 F:      drivers/media/radio/radio-ma901.c
10393
10394 MAC80211
10395 M:      Johannes Berg <johannes@sipsolutions.net>
10396 L:      linux-wireless@vger.kernel.org
10397 S:      Maintained
10398 W:      https://wireless.wiki.kernel.org/
10399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10401 F:      Documentation/networking/mac80211-injection.rst
10402 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10403 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10404 F:      include/net/mac80211.h
10405 F:      net/mac80211/
10406
10407 MAILBOX API
10408 M:      Jassi Brar <jassisinghbrar@gmail.com>
10409 L:      linux-kernel@vger.kernel.org
10410 S:      Maintained
10411 F:      drivers/mailbox/
10412 F:      include/linux/mailbox_client.h
10413 F:      include/linux/mailbox_controller.h
10414
10415 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10416 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10417 L:      linux-man@vger.kernel.org
10418 S:      Maintained
10419 W:      http://www.kernel.org/doc/man-pages
10420
10421 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10422 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10423 L:      linux-mips@vger.kernel.org
10424 S:      Maintained
10425 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10426
10427 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10428 M:      Andrew Lunn <andrew@lunn.ch>
10429 M:      Vivien Didelot <vivien.didelot@gmail.com>
10430 L:      netdev@vger.kernel.org
10431 S:      Maintained
10432 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10433 F:      Documentation/networking/devlink/mv88e6xxx.rst
10434 F:      drivers/net/dsa/mv88e6xxx/
10435 F:      include/linux/platform_data/mv88e6xxx.h
10436
10437 MARVELL ARMADA 3700 PHY DRIVERS
10438 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10439 S:      Maintained
10440 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10441 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10442 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10443 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10444
10445 MARVELL ARMADA DRM SUPPORT
10446 M:      Russell King <linux@armlinux.org.uk>
10447 S:      Maintained
10448 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10449 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10450 F:      Documentation/devicetree/bindings/display/armada/
10451 F:      drivers/gpu/drm/armada/
10452 F:      include/uapi/drm/armada_drm.h
10453
10454 MARVELL CRYPTO DRIVER
10455 M:      Boris Brezillon <bbrezillon@kernel.org>
10456 M:      Arnaud Ebalard <arno@natisbad.org>
10457 M:      Srujana Challa <schalla@marvell.com>
10458 L:      linux-crypto@vger.kernel.org
10459 S:      Maintained
10460 F:      drivers/crypto/marvell/
10461
10462 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10463 M:      Mirko Lindner <mlindner@marvell.com>
10464 M:      Stephen Hemminger <stephen@networkplumber.org>
10465 L:      netdev@vger.kernel.org
10466 S:      Maintained
10467 F:      drivers/net/ethernet/marvell/sk*
10468
10469 MARVELL LIBERTAS WIRELESS DRIVER
10470 L:      libertas-dev@lists.infradead.org
10471 S:      Orphan
10472 F:      drivers/net/wireless/marvell/libertas/
10473
10474 MARVELL MACCHIATOBIN SUPPORT
10475 M:      Russell King <linux@armlinux.org.uk>
10476 L:      linux-arm-kernel@lists.infradead.org
10477 S:      Maintained
10478 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10479
10480 MARVELL MV643XX ETHERNET DRIVER
10481 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10482 L:      netdev@vger.kernel.org
10483 S:      Maintained
10484 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10485 F:      include/linux/mv643xx.h
10486
10487 MARVELL MV88X3310 PHY DRIVER
10488 M:      Russell King <linux@armlinux.org.uk>
10489 L:      netdev@vger.kernel.org
10490 S:      Maintained
10491 F:      drivers/net/phy/marvell10g.c
10492
10493 MARVELL MVEBU THERMAL DRIVER
10494 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10495 S:      Maintained
10496 F:      drivers/thermal/armada_thermal.c
10497
10498 MARVELL MVNETA ETHERNET DRIVER
10499 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10500 L:      netdev@vger.kernel.org
10501 S:      Maintained
10502 F:      drivers/net/ethernet/marvell/mvneta.*
10503
10504 MARVELL MWIFIEX WIRELESS DRIVER
10505 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10506 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10507 M:      Xinming Hu <huxinming820@gmail.com>
10508 L:      linux-wireless@vger.kernel.org
10509 S:      Maintained
10510 F:      drivers/net/wireless/marvell/mwifiex/
10511
10512 MARVELL MWL8K WIRELESS DRIVER
10513 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10514 L:      linux-wireless@vger.kernel.org
10515 S:      Odd Fixes
10516 F:      drivers/net/wireless/marvell/mwl8k.c
10517
10518 MARVELL NAND CONTROLLER DRIVER
10519 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10520 L:      linux-mtd@lists.infradead.org
10521 S:      Maintained
10522 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10523 F:      drivers/mtd/nand/raw/marvell_nand.c
10524
10525 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10526 M:      Sunil Goutham <sgoutham@marvell.com>
10527 M:      Geetha sowjanya <gakula@marvell.com>
10528 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10529 M:      hariprasad <hkelam@marvell.com>
10530 L:      netdev@vger.kernel.org
10531 S:      Supported
10532 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10533
10534 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10535 M:      Sunil Goutham <sgoutham@marvell.com>
10536 M:      Linu Cherian <lcherian@marvell.com>
10537 M:      Geetha sowjanya <gakula@marvell.com>
10538 M:      Jerin Jacob <jerinj@marvell.com>
10539 L:      netdev@vger.kernel.org
10540 S:      Supported
10541 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10542 F:      drivers/net/ethernet/marvell/octeontx2/af/
10543
10544 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10545 M:      Nicolas Pitre <nico@fluxnic.net>
10546 S:      Odd Fixes
10547 F:      drivers/mmc/host/mvsdio.*
10548
10549 MARVELL USB MDIO CONTROLLER DRIVER
10550 M:      Tobias Waldekranz <tobias@waldekranz.com>
10551 L:      netdev@vger.kernel.org
10552 S:      Maintained
10553 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10554 F:      drivers/net/phy/mdio-mvusb.c
10555
10556 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10557 M:      Hu Ziji <huziji@marvell.com>
10558 L:      linux-mmc@vger.kernel.org
10559 S:      Supported
10560 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10561 F:      drivers/mmc/host/sdhci-xenon*
10562
10563 MATROX FRAMEBUFFER DRIVER
10564 L:      linux-fbdev@vger.kernel.org
10565 S:      Orphan
10566 F:      drivers/video/fbdev/matrox/matroxfb_*
10567 F:      include/uapi/linux/matroxfb.h
10568
10569 MAX16065 HARDWARE MONITOR DRIVER
10570 M:      Guenter Roeck <linux@roeck-us.net>
10571 L:      linux-hwmon@vger.kernel.org
10572 S:      Maintained
10573 F:      Documentation/hwmon/max16065.rst
10574 F:      drivers/hwmon/max16065.c
10575
10576 MAX2175 SDR TUNER DRIVER
10577 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10578 L:      linux-media@vger.kernel.org
10579 S:      Maintained
10580 T:      git git://linuxtv.org/media_tree.git
10581 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10582 F:      Documentation/userspace-api/media/drivers/max2175.rst
10583 F:      drivers/media/i2c/max2175*
10584 F:      include/uapi/linux/max2175.h
10585
10586 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10587 L:      linux-hwmon@vger.kernel.org
10588 S:      Orphan
10589 F:      Documentation/hwmon/max6650.rst
10590 F:      drivers/hwmon/max6650.c
10591
10592 MAX6697 HARDWARE MONITOR DRIVER
10593 M:      Guenter Roeck <linux@roeck-us.net>
10594 L:      linux-hwmon@vger.kernel.org
10595 S:      Maintained
10596 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10597 F:      Documentation/hwmon/max6697.rst
10598 F:      drivers/hwmon/max6697.c
10599 F:      include/linux/platform_data/max6697.h
10600
10601 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10602 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10603 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10604 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10605 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10606 L:      linux-media@vger.kernel.org
10607 S:      Maintained
10608 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10609 F:      drivers/media/i2c/max9286.c
10610
10611 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10612 M:      Peter Rosin <peda@axentia.se>
10613 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10614 S:      Maintained
10615 F:      Documentation/devicetree/bindings/sound/max9860.txt
10616 F:      sound/soc/codecs/max9860.*
10617
10618 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10619 M:      Andreas Klinger <ak@it-klinger.de>
10620 L:      linux-iio@vger.kernel.org
10621 S:      Maintained
10622 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10623 F:      drivers/iio/proximity/mb1232.c
10624
10625 MAXIM MAX77650 PMIC MFD DRIVER
10626 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10627 L:      linux-kernel@vger.kernel.org
10628 S:      Maintained
10629 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10630 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10631 F:      drivers/gpio/gpio-max77650.c
10632 F:      drivers/input/misc/max77650-onkey.c
10633 F:      drivers/leds/leds-max77650.c
10634 F:      drivers/mfd/max77650.c
10635 F:      drivers/power/supply/max77650-charger.c
10636 F:      drivers/regulator/max77650-regulator.c
10637 F:      include/linux/mfd/max77650.h
10638
10639 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10640 M:      Javier Martinez Canillas <javier@dowhile0.org>
10641 L:      linux-kernel@vger.kernel.org
10642 S:      Supported
10643 F:      Documentation/devicetree/bindings/*/*max77802.txt
10644 F:      drivers/regulator/max77802-regulator.c
10645 F:      include/dt-bindings/*/*max77802.h
10646
10647 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10648 M:      Krzysztof Kozlowski <krzk@kernel.org>
10649 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10650 L:      linux-pm@vger.kernel.org
10651 S:      Supported
10652 F:      drivers/power/supply/max14577_charger.c
10653 F:      drivers/power/supply/max77693_charger.c
10654
10655 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10656 M:      Chanwoo Choi <cw00.choi@samsung.com>
10657 M:      Krzysztof Kozlowski <krzk@kernel.org>
10658 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10659 L:      linux-kernel@vger.kernel.org
10660 S:      Supported
10661 F:      Documentation/devicetree/bindings/*/max77686.txt
10662 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10663 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10664 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10665 F:      drivers/*/max14577*.c
10666 F:      drivers/*/max77686*.c
10667 F:      drivers/*/max77693*.c
10668 F:      drivers/clk/clk-max77686.c
10669 F:      drivers/extcon/extcon-max14577.c
10670 F:      drivers/extcon/extcon-max77693.c
10671 F:      drivers/rtc/rtc-max77686.c
10672 F:      include/linux/mfd/max14577*.h
10673 F:      include/linux/mfd/max77686*.h
10674 F:      include/linux/mfd/max77693*.h
10675
10676 MAXIRADIO FM RADIO RECEIVER DRIVER
10677 M:      Hans Verkuil <hverkuil@xs4all.nl>
10678 L:      linux-media@vger.kernel.org
10679 S:      Maintained
10680 W:      https://linuxtv.org
10681 T:      git git://linuxtv.org/media_tree.git
10682 F:      drivers/media/radio/radio-maxiradio*
10683
10684 MCAN MMIO DEVICE DRIVER
10685 M:      Dan Murphy <dmurphy@ti.com>
10686 M:      Sriram Dash <sriram.dash@samsung.com>
10687 L:      linux-can@vger.kernel.org
10688 S:      Maintained
10689 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10690 F:      drivers/net/can/m_can/m_can.c
10691 F:      drivers/net/can/m_can/m_can.h
10692 F:      drivers/net/can/m_can/m_can_platform.c
10693
10694 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10695 M:      Rishi Gupta <gupt21@gmail.com>
10696 L:      linux-i2c@vger.kernel.org
10697 L:      linux-input@vger.kernel.org
10698 S:      Maintained
10699 F:      drivers/hid/hid-mcp2221.c
10700
10701 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10702 M:      Peter Rosin <peda@axentia.se>
10703 L:      linux-iio@vger.kernel.org
10704 S:      Maintained
10705 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10706 F:      drivers/iio/potentiometer/mcp4018.c
10707 F:      drivers/iio/potentiometer/mcp4531.c
10708
10709 MCR20A IEEE-802.15.4 RADIO DRIVER
10710 M:      Xue Liu <liuxuenetmail@gmail.com>
10711 L:      linux-wpan@vger.kernel.org
10712 S:      Maintained
10713 W:      https://github.com/xueliu/mcr20a-linux
10714 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10715 F:      drivers/net/ieee802154/mcr20a.c
10716 F:      drivers/net/ieee802154/mcr20a.h
10717
10718 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10719 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10720 L:      linux-iio@vger.kernel.org
10721 S:      Maintained
10722 F:      drivers/iio/dac/cio-dac.c
10723
10724 MEDIA CONTROLLER FRAMEWORK
10725 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10726 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10727 L:      linux-media@vger.kernel.org
10728 S:      Supported
10729 W:      https://www.linuxtv.org
10730 T:      git git://linuxtv.org/media_tree.git
10731 F:      drivers/media/mc/
10732 F:      include/media/media-*.h
10733 F:      include/uapi/linux/media.h
10734
10735 MEDIA DRIVER FOR FREESCALE IMX PXP
10736 M:      Philipp Zabel <p.zabel@pengutronix.de>
10737 L:      linux-media@vger.kernel.org
10738 S:      Maintained
10739 T:      git git://linuxtv.org/media_tree.git
10740 F:      drivers/media/platform/imx-pxp.[ch]
10741
10742 MEDIA DRIVERS FOR ASCOT2E
10743 M:      Sergey Kozlov <serjk@netup.ru>
10744 M:      Abylay Ospan <aospan@netup.ru>
10745 L:      linux-media@vger.kernel.org
10746 S:      Supported
10747 W:      https://linuxtv.org
10748 W:      http://netup.tv/
10749 T:      git git://linuxtv.org/media_tree.git
10750 F:      drivers/media/dvb-frontends/ascot2e*
10751
10752 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10753 M:      Jasmin Jessich <jasmin@anw.at>
10754 L:      linux-media@vger.kernel.org
10755 S:      Maintained
10756 W:      https://linuxtv.org
10757 T:      git git://linuxtv.org/media_tree.git
10758 F:      drivers/media/dvb-frontends/cxd2099*
10759
10760 MEDIA DRIVERS FOR CXD2841ER
10761 M:      Sergey Kozlov <serjk@netup.ru>
10762 M:      Abylay Ospan <aospan@netup.ru>
10763 L:      linux-media@vger.kernel.org
10764 S:      Supported
10765 W:      https://linuxtv.org
10766 W:      http://netup.tv/
10767 T:      git git://linuxtv.org/media_tree.git
10768 F:      drivers/media/dvb-frontends/cxd2841er*
10769
10770 MEDIA DRIVERS FOR CXD2880
10771 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10772 L:      linux-media@vger.kernel.org
10773 S:      Supported
10774 W:      http://linuxtv.org/
10775 T:      git git://linuxtv.org/media_tree.git
10776 F:      drivers/media/dvb-frontends/cxd2880/*
10777 F:      drivers/media/spi/cxd2880*
10778
10779 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10780 L:      linux-media@vger.kernel.org
10781 S:      Orphan
10782 W:      https://linuxtv.org
10783 T:      git git://linuxtv.org/media_tree.git
10784 F:      drivers/media/pci/ddbridge/*
10785
10786 MEDIA DRIVERS FOR FREESCALE IMX
10787 M:      Steve Longerbeam <slongerbeam@gmail.com>
10788 M:      Philipp Zabel <p.zabel@pengutronix.de>
10789 L:      linux-media@vger.kernel.org
10790 S:      Maintained
10791 T:      git git://linuxtv.org/media_tree.git
10792 F:      Documentation/admin-guide/media/imx.rst
10793 F:      Documentation/devicetree/bindings/media/imx.txt
10794 F:      drivers/staging/media/imx/
10795 F:      include/linux/imx-media.h
10796 F:      include/media/imx.h
10797
10798 MEDIA DRIVERS FOR FREESCALE IMX7
10799 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10800 L:      linux-media@vger.kernel.org
10801 S:      Maintained
10802 T:      git git://linuxtv.org/media_tree.git
10803 F:      Documentation/admin-guide/media/imx7.rst
10804 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10805 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10806 F:      drivers/staging/media/imx/imx7-media-csi.c
10807 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10808
10809 MEDIA DRIVERS FOR HELENE
10810 M:      Abylay Ospan <aospan@netup.ru>
10811 L:      linux-media@vger.kernel.org
10812 S:      Supported
10813 W:      https://linuxtv.org
10814 W:      http://netup.tv/
10815 T:      git git://linuxtv.org/media_tree.git
10816 F:      drivers/media/dvb-frontends/helene*
10817
10818 MEDIA DRIVERS FOR HORUS3A
10819 M:      Sergey Kozlov <serjk@netup.ru>
10820 M:      Abylay Ospan <aospan@netup.ru>
10821 L:      linux-media@vger.kernel.org
10822 S:      Supported
10823 W:      https://linuxtv.org
10824 W:      http://netup.tv/
10825 T:      git git://linuxtv.org/media_tree.git
10826 F:      drivers/media/dvb-frontends/horus3a*
10827
10828 MEDIA DRIVERS FOR LNBH25
10829 M:      Sergey Kozlov <serjk@netup.ru>
10830 M:      Abylay Ospan <aospan@netup.ru>
10831 L:      linux-media@vger.kernel.org
10832 S:      Supported
10833 W:      https://linuxtv.org
10834 W:      http://netup.tv/
10835 T:      git git://linuxtv.org/media_tree.git
10836 F:      drivers/media/dvb-frontends/lnbh25*
10837
10838 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10839 L:      linux-media@vger.kernel.org
10840 S:      Orphan
10841 W:      https://linuxtv.org
10842 T:      git git://linuxtv.org/media_tree.git
10843 F:      drivers/media/dvb-frontends/mxl5xx*
10844
10845 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10846 M:      Sergey Kozlov <serjk@netup.ru>
10847 M:      Abylay Ospan <aospan@netup.ru>
10848 L:      linux-media@vger.kernel.org
10849 S:      Supported
10850 W:      https://linuxtv.org
10851 W:      http://netup.tv/
10852 T:      git git://linuxtv.org/media_tree.git
10853 F:      drivers/media/pci/netup_unidvb/*
10854
10855 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10856 M:      Dmitry Osipenko <digetx@gmail.com>
10857 L:      linux-media@vger.kernel.org
10858 L:      linux-tegra@vger.kernel.org
10859 S:      Maintained
10860 T:      git git://linuxtv.org/media_tree.git
10861 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10862 F:      drivers/staging/media/tegra-vde/
10863
10864 MEDIA DRIVERS FOR RENESAS - CEU
10865 M:      Jacopo Mondi <jacopo@jmondi.org>
10866 L:      linux-media@vger.kernel.org
10867 L:      linux-renesas-soc@vger.kernel.org
10868 S:      Supported
10869 T:      git git://linuxtv.org/media_tree.git
10870 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10871 F:      drivers/media/platform/renesas-ceu.c
10872 F:      include/media/drv-intf/renesas-ceu.h
10873
10874 MEDIA DRIVERS FOR RENESAS - DRIF
10875 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10876 L:      linux-media@vger.kernel.org
10877 L:      linux-renesas-soc@vger.kernel.org
10878 S:      Supported
10879 T:      git git://linuxtv.org/media_tree.git
10880 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10881 F:      drivers/media/platform/rcar_drif.c
10882
10883 MEDIA DRIVERS FOR RENESAS - FCP
10884 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10885 L:      linux-media@vger.kernel.org
10886 L:      linux-renesas-soc@vger.kernel.org
10887 S:      Supported
10888 T:      git git://linuxtv.org/media_tree.git
10889 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
10890 F:      drivers/media/platform/rcar-fcp.c
10891 F:      include/media/rcar-fcp.h
10892
10893 MEDIA DRIVERS FOR RENESAS - FDP1
10894 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10895 L:      linux-media@vger.kernel.org
10896 L:      linux-renesas-soc@vger.kernel.org
10897 S:      Supported
10898 T:      git git://linuxtv.org/media_tree.git
10899 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
10900 F:      drivers/media/platform/rcar_fdp1.c
10901
10902 MEDIA DRIVERS FOR RENESAS - VIN
10903 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10904 L:      linux-media@vger.kernel.org
10905 L:      linux-renesas-soc@vger.kernel.org
10906 S:      Supported
10907 T:      git git://linuxtv.org/media_tree.git
10908 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10909 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10910 F:      drivers/media/platform/rcar-vin/
10911
10912 MEDIA DRIVERS FOR RENESAS - VSP1
10913 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10914 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10915 L:      linux-media@vger.kernel.org
10916 L:      linux-renesas-soc@vger.kernel.org
10917 S:      Supported
10918 T:      git git://linuxtv.org/media_tree.git
10919 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
10920 F:      drivers/media/platform/vsp1/
10921
10922 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10923 L:      linux-media@vger.kernel.org
10924 S:      Orphan
10925 W:      https://linuxtv.org
10926 T:      git git://linuxtv.org/media_tree.git
10927 F:      drivers/media/dvb-frontends/stv0910*
10928
10929 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10930 L:      linux-media@vger.kernel.org
10931 S:      Orphan
10932 W:      https://linuxtv.org
10933 T:      git git://linuxtv.org/media_tree.git
10934 F:      drivers/media/dvb-frontends/stv6111*
10935
10936 MEDIA DRIVERS FOR STM32 - DCMI
10937 M:      Hugues Fruchet <hugues.fruchet@st.com>
10938 L:      linux-media@vger.kernel.org
10939 S:      Supported
10940 T:      git git://linuxtv.org/media_tree.git
10941 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10942 F:      drivers/media/platform/stm32/stm32-dcmi.c
10943
10944 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10945 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10946 L:      linux-media@vger.kernel.org
10947 S:      Maintained
10948 W:      https://linuxtv.org
10949 Q:      http://patchwork.kernel.org/project/linux-media/list/
10950 T:      git git://linuxtv.org/media_tree.git
10951 F:      Documentation/admin-guide/media/
10952 F:      Documentation/devicetree/bindings/media/
10953 F:      Documentation/driver-api/media/
10954 F:      Documentation/userspace-api/media/
10955 F:      drivers/media/
10956 F:      drivers/staging/media/
10957 F:      include/linux/platform_data/media/
10958 F:      include/media/
10959 F:      include/uapi/linux/dvb/
10960 F:      include/uapi/linux/ivtv*
10961 F:      include/uapi/linux/media.h
10962 F:      include/uapi/linux/meye.h
10963 F:      include/uapi/linux/uvcvideo.h
10964 F:      include/uapi/linux/v4l2-*
10965 F:      include/uapi/linux/videodev2.h
10966
10967 MEDIATEK BLUETOOTH DRIVER
10968 M:      Sean Wang <sean.wang@mediatek.com>
10969 L:      linux-bluetooth@vger.kernel.org
10970 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10971 S:      Maintained
10972 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10973 F:      drivers/bluetooth/btmtkuart.c
10974
10975 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10976 M:      Sean Wang <sean.wang@mediatek.com>
10977 L:      linux-pm@vger.kernel.org
10978 S:      Maintained
10979 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10980 F:      drivers/power/reset/mt6323-poweroff.c
10981
10982 MEDIATEK CIR DRIVER
10983 M:      Sean Wang <sean.wang@mediatek.com>
10984 S:      Maintained
10985 F:      drivers/media/rc/mtk-cir.c
10986
10987 MEDIATEK DMA DRIVER
10988 M:      Sean Wang <sean.wang@mediatek.com>
10989 L:      dmaengine@vger.kernel.org
10990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10991 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10992 S:      Maintained
10993 F:      Documentation/devicetree/bindings/dma/mtk-*
10994 F:      drivers/dma/mediatek/
10995
10996 MEDIATEK ETHERNET DRIVER
10997 M:      Felix Fietkau <nbd@nbd.name>
10998 M:      John Crispin <john@phrozen.org>
10999 M:      Sean Wang <sean.wang@mediatek.com>
11000 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11001 L:      netdev@vger.kernel.org
11002 S:      Maintained
11003 F:      drivers/net/ethernet/mediatek/
11004
11005 MEDIATEK I2C CONTROLLER DRIVER
11006 M:      Qii Wang <qii.wang@mediatek.com>
11007 L:      linux-i2c@vger.kernel.org
11008 S:      Maintained
11009 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11010 F:      drivers/i2c/busses/i2c-mt65xx.c
11011
11012 MEDIATEK JPEG DRIVER
11013 M:      Rick Chang <rick.chang@mediatek.com>
11014 M:      Bin Liu <bin.liu@mediatek.com>
11015 S:      Supported
11016 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11017 F:      drivers/media/platform/mtk-jpeg/
11018
11019 MEDIATEK MDP DRIVER
11020 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11021 M:      Houlong Wei <houlong.wei@mediatek.com>
11022 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11023 S:      Supported
11024 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11025 F:      drivers/media/platform/mtk-mdp/
11026 F:      drivers/media/platform/mtk-vpu/
11027
11028 MEDIATEK MEDIA DRIVER
11029 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11030 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11031 S:      Supported
11032 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11033 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11034 F:      drivers/media/platform/mtk-vcodec/
11035 F:      drivers/media/platform/mtk-vpu/
11036
11037 MEDIATEK MMC/SD/SDIO DRIVER
11038 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11039 S:      Maintained
11040 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11041 F:      drivers/mmc/host/mtk-sd.c
11042
11043 MEDIATEK MT76 WIRELESS LAN DRIVER
11044 M:      Felix Fietkau <nbd@nbd.name>
11045 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11046 R:      Ryder Lee <ryder.lee@mediatek.com>
11047 L:      linux-wireless@vger.kernel.org
11048 S:      Maintained
11049 F:      drivers/net/wireless/mediatek/mt76/
11050
11051 MEDIATEK MT7601U WIRELESS LAN DRIVER
11052 M:      Jakub Kicinski <kubakici@wp.pl>
11053 L:      linux-wireless@vger.kernel.org
11054 S:      Maintained
11055 F:      drivers/net/wireless/mediatek/mt7601u/
11056
11057 MEDIATEK MT7621/28/88 I2C DRIVER
11058 M:      Stefan Roese <sr@denx.de>
11059 L:      linux-i2c@vger.kernel.org
11060 S:      Maintained
11061 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11062 F:      drivers/i2c/busses/i2c-mt7621.c
11063
11064 MEDIATEK NAND CONTROLLER DRIVER
11065 L:      linux-mtd@lists.infradead.org
11066 S:      Orphan
11067 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11068 F:      drivers/mtd/nand/raw/mtk_*
11069
11070 MEDIATEK PMIC LED DRIVER
11071 M:      Sean Wang <sean.wang@mediatek.com>
11072 S:      Maintained
11073 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11074 F:      drivers/leds/leds-mt6323.c
11075
11076 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11077 M:      Sean Wang <sean.wang@mediatek.com>
11078 S:      Maintained
11079 F:      drivers/char/hw_random/mtk-rng.c
11080
11081 MEDIATEK SWITCH DRIVER
11082 M:      Sean Wang <sean.wang@mediatek.com>
11083 M:      Landen Chao <Landen.Chao@mediatek.com>
11084 L:      netdev@vger.kernel.org
11085 S:      Maintained
11086 F:      drivers/net/dsa/mt7530.*
11087 F:      net/dsa/tag_mtk.c
11088
11089 MEDIATEK USB3 DRD IP DRIVER
11090 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11091 L:      linux-usb@vger.kernel.org
11092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11093 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11094 S:      Maintained
11095 F:      drivers/usb/mtu3/
11096
11097 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11098 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11099 M:      Martin Donnelly <martin.donnelly@ge.com>
11100 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11101 S:      Maintained
11102 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11103 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11104
11105 MEGARAID SCSI/SAS DRIVERS
11106 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11107 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11108 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11109 L:      megaraidlinux.pdl@broadcom.com
11110 L:      linux-scsi@vger.kernel.org
11111 S:      Maintained
11112 W:      http://www.avagotech.com/support/
11113 F:      Documentation/scsi/megaraid.rst
11114 F:      drivers/scsi/megaraid.*
11115 F:      drivers/scsi/megaraid/
11116
11117 MELEXIS MLX90614 DRIVER
11118 M:      Crt Mori <cmo@melexis.com>
11119 L:      linux-iio@vger.kernel.org
11120 S:      Supported
11121 W:      http://www.melexis.com
11122 F:      drivers/iio/temperature/mlx90614.c
11123
11124 MELEXIS MLX90632 DRIVER
11125 M:      Crt Mori <cmo@melexis.com>
11126 L:      linux-iio@vger.kernel.org
11127 S:      Supported
11128 W:      http://www.melexis.com
11129 F:      drivers/iio/temperature/mlx90632.c
11130
11131 MELFAS MIP4 TOUCHSCREEN DRIVER
11132 M:      Sangwon Jee <jeesw@melfas.com>
11133 S:      Supported
11134 W:      http://www.melfas.com
11135 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11136 F:      drivers/input/touchscreen/melfas_mip4.c
11137
11138 MELLANOX ETHERNET DRIVER (mlx4_en)
11139 M:      Tariq Toukan <tariqt@nvidia.com>
11140 L:      netdev@vger.kernel.org
11141 S:      Supported
11142 W:      http://www.mellanox.com
11143 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11144 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11145
11146 MELLANOX ETHERNET DRIVER (mlx5e)
11147 M:      Saeed Mahameed <saeedm@nvidia.com>
11148 L:      netdev@vger.kernel.org
11149 S:      Supported
11150 W:      http://www.mellanox.com
11151 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11152 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11153
11154 MELLANOX ETHERNET INNOVA DRIVERS
11155 R:      Boris Pismenny <borisp@nvidia.com>
11156 L:      netdev@vger.kernel.org
11157 S:      Supported
11158 W:      http://www.mellanox.com
11159 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11160 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11161 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11162 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11163 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11164
11165 MELLANOX ETHERNET SWITCH DRIVERS
11166 M:      Jiri Pirko <jiri@nvidia.com>
11167 M:      Ido Schimmel <idosch@nvidia.com>
11168 L:      netdev@vger.kernel.org
11169 S:      Supported
11170 W:      http://www.mellanox.com
11171 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11172 F:      drivers/net/ethernet/mellanox/mlxsw/
11173 F:      tools/testing/selftests/drivers/net/mlxsw/
11174
11175 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11176 M:      mlxsw@nvidia.com
11177 L:      netdev@vger.kernel.org
11178 S:      Supported
11179 W:      http://www.mellanox.com
11180 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11181 F:      drivers/net/ethernet/mellanox/mlxfw/
11182
11183 MELLANOX HARDWARE PLATFORM SUPPORT
11184 M:      Andy Shevchenko <andy@infradead.org>
11185 M:      Darren Hart <dvhart@infradead.org>
11186 M:      Vadim Pasternak <vadimp@nvidia.com>
11187 L:      platform-driver-x86@vger.kernel.org
11188 S:      Supported
11189 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11190 F:      drivers/platform/mellanox/
11191 F:      include/linux/platform_data/mlxreg.h
11192
11193 MELLANOX MLX4 core VPI driver
11194 M:      Tariq Toukan <tariqt@nvidia.com>
11195 L:      netdev@vger.kernel.org
11196 L:      linux-rdma@vger.kernel.org
11197 S:      Supported
11198 W:      http://www.mellanox.com
11199 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11200 F:      drivers/net/ethernet/mellanox/mlx4/
11201 F:      include/linux/mlx4/
11202
11203 MELLANOX MLX4 IB driver
11204 M:      Yishai Hadas <yishaih@nvidia.com>
11205 L:      linux-rdma@vger.kernel.org
11206 S:      Supported
11207 W:      http://www.mellanox.com
11208 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11209 F:      drivers/infiniband/hw/mlx4/
11210 F:      include/linux/mlx4/
11211 F:      include/uapi/rdma/mlx4-abi.h
11212
11213 MELLANOX MLX5 core VPI driver
11214 M:      Saeed Mahameed <saeedm@nvidia.com>
11215 M:      Leon Romanovsky <leonro@nvidia.com>
11216 L:      netdev@vger.kernel.org
11217 L:      linux-rdma@vger.kernel.org
11218 S:      Supported
11219 W:      http://www.mellanox.com
11220 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11221 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11222 F:      drivers/net/ethernet/mellanox/mlx5/core/
11223 F:      include/linux/mlx5/
11224
11225 MELLANOX MLX5 IB driver
11226 M:      Leon Romanovsky <leonro@nvidia.com>
11227 L:      linux-rdma@vger.kernel.org
11228 S:      Supported
11229 W:      http://www.mellanox.com
11230 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11231 F:      drivers/infiniband/hw/mlx5/
11232 F:      include/linux/mlx5/
11233 F:      include/uapi/rdma/mlx5-abi.h
11234
11235 MELLANOX MLXCPLD I2C AND MUX DRIVER
11236 M:      Vadim Pasternak <vadimp@nvidia.com>
11237 M:      Michael Shych <michaelsh@nvidia.com>
11238 L:      linux-i2c@vger.kernel.org
11239 S:      Supported
11240 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11241 F:      drivers/i2c/busses/i2c-mlxcpld.c
11242 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11243
11244 MELLANOX MLXCPLD LED DRIVER
11245 M:      Vadim Pasternak <vadimp@nvidia.com>
11246 L:      linux-leds@vger.kernel.org
11247 S:      Supported
11248 F:      Documentation/leds/leds-mlxcpld.rst
11249 F:      drivers/leds/leds-mlxcpld.c
11250 F:      drivers/leds/leds-mlxreg.c
11251
11252 MELLANOX PLATFORM DRIVER
11253 M:      Vadim Pasternak <vadimp@nvidia.com>
11254 L:      platform-driver-x86@vger.kernel.org
11255 S:      Supported
11256 F:      drivers/platform/x86/mlx-platform.c
11257
11258 MEMBARRIER SUPPORT
11259 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11260 M:      "Paul E. McKenney" <paulmck@kernel.org>
11261 L:      linux-kernel@vger.kernel.org
11262 S:      Supported
11263 F:      arch/powerpc/include/asm/membarrier.h
11264 F:      include/uapi/linux/membarrier.h
11265 F:      kernel/sched/membarrier.c
11266
11267 MEMBLOCK
11268 M:      Mike Rapoport <rppt@linux.ibm.com>
11269 L:      linux-mm@kvack.org
11270 S:      Maintained
11271 F:      Documentation/core-api/boot-time-mm.rst
11272 F:      include/linux/memblock.h
11273 F:      mm/memblock.c
11274
11275 MEMORY CONTROLLER DRIVERS
11276 M:      Krzysztof Kozlowski <krzk@kernel.org>
11277 L:      linux-kernel@vger.kernel.org
11278 S:      Maintained
11279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11280 F:      Documentation/devicetree/bindings/memory-controllers/
11281 F:      drivers/memory/
11282
11283 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11284 M:      Dmitry Osipenko <digetx@gmail.com>
11285 L:      linux-pm@vger.kernel.org
11286 L:      linux-tegra@vger.kernel.org
11287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11288 S:      Maintained
11289 F:      drivers/devfreq/tegra20-devfreq.c
11290 F:      drivers/devfreq/tegra30-devfreq.c
11291
11292 MEMORY MANAGEMENT
11293 M:      Andrew Morton <akpm@linux-foundation.org>
11294 L:      linux-mm@kvack.org
11295 S:      Maintained
11296 W:      http://www.linux-mm.org
11297 T:      quilt https://ozlabs.org/~akpm/mmotm/
11298 T:      quilt https://ozlabs.org/~akpm/mmots/
11299 T:      git git://github.com/hnaz/linux-mm.git
11300 F:      include/linux/gfp.h
11301 F:      include/linux/memory_hotplug.h
11302 F:      include/linux/mm.h
11303 F:      include/linux/mmzone.h
11304 F:      include/linux/vmalloc.h
11305 F:      mm/
11306
11307 MEMORY TECHNOLOGY DEVICES (MTD)
11308 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11309 M:      Richard Weinberger <richard@nod.at>
11310 M:      Vignesh Raghavendra <vigneshr@ti.com>
11311 L:      linux-mtd@lists.infradead.org
11312 S:      Maintained
11313 W:      http://www.linux-mtd.infradead.org/
11314 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11315 C:      irc://irc.oftc.net/mtd
11316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11318 F:      Documentation/devicetree/bindings/mtd/
11319 F:      drivers/mtd/
11320 F:      include/linux/mtd/
11321 F:      include/uapi/mtd/
11322
11323 MEN A21 WATCHDOG DRIVER
11324 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11325 L:      linux-watchdog@vger.kernel.org
11326 S:      Maintained
11327 F:      drivers/watchdog/mena21_wdt.c
11328
11329 MEN CHAMELEON BUS (mcb)
11330 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11331 S:      Maintained
11332 F:      Documentation/driver-api/men-chameleon-bus.rst
11333 F:      drivers/mcb/
11334 F:      include/linux/mcb.h
11335
11336 MEN F21BMC (Board Management Controller)
11337 M:      Andreas Werner <andreas.werner@men.de>
11338 S:      Supported
11339 F:      Documentation/hwmon/menf21bmc.rst
11340 F:      drivers/hwmon/menf21bmc_hwmon.c
11341 F:      drivers/leds/leds-menf21bmc.c
11342 F:      drivers/mfd/menf21bmc.c
11343 F:      drivers/watchdog/menf21bmc_wdt.c
11344
11345 MEN Z069 WATCHDOG DRIVER
11346 M:      Johannes Thumshirn <jth@kernel.org>
11347 L:      linux-watchdog@vger.kernel.org
11348 S:      Maintained
11349 F:      drivers/watchdog/menz69_wdt.c
11350
11351 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11352 M:      Neil Armstrong <narmstrong@baylibre.com>
11353 L:      linux-media@vger.kernel.org
11354 L:      linux-amlogic@lists.infradead.org
11355 S:      Supported
11356 W:      http://linux-meson.com/
11357 T:      git git://linuxtv.org/media_tree.git
11358 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11359 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11360 F:      drivers/media/cec/platform/meson/ao-cec.c
11361
11362 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11363 M:      Liang Yang <liang.yang@amlogic.com>
11364 L:      linux-mtd@lists.infradead.org
11365 S:      Maintained
11366 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11367 F:      drivers/mtd/nand/raw/meson_*
11368
11369 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11370 M:      Neil Armstrong <narmstrong@baylibre.com>
11371 L:      linux-media@vger.kernel.org
11372 L:      linux-amlogic@lists.infradead.org
11373 S:      Supported
11374 T:      git git://linuxtv.org/media_tree.git
11375 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11376 F:      drivers/staging/media/meson/vdec/
11377
11378 METHODE UDPU SUPPORT
11379 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11380 S:      Maintained
11381 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11382
11383 MHI BUS
11384 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11385 M:      Hemant Kumar <hemantk@codeaurora.org>
11386 L:      linux-arm-msm@vger.kernel.org
11387 S:      Maintained
11388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11389 F:      Documentation/ABI/stable/sysfs-bus-mhi
11390 F:      Documentation/mhi/
11391 F:      drivers/bus/mhi/
11392 F:      include/linux/mhi.h
11393
11394 MICROBLAZE ARCHITECTURE
11395 M:      Michal Simek <monstr@monstr.eu>
11396 S:      Supported
11397 W:      http://www.monstr.eu/fdt/
11398 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11399 F:      arch/microblaze/
11400
11401 MICROCHIP AT91 DMA DRIVERS
11402 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11403 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11405 L:      dmaengine@vger.kernel.org
11406 S:      Supported
11407 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11408 F:      drivers/dma/at_hdmac.c
11409 F:      drivers/dma/at_hdmac_regs.h
11410 F:      drivers/dma/at_xdmac.c
11411 F:      include/dt-bindings/dma/at91.h
11412 F:      include/linux/platform_data/dma-atmel.h
11413
11414 MICROCHIP AT91 SERIAL DRIVER
11415 M:      Richard Genoud <richard.genoud@gmail.com>
11416 S:      Maintained
11417 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11418 F:      drivers/tty/serial/atmel_serial.c
11419 F:      drivers/tty/serial/atmel_serial.h
11420
11421 MICROCHIP AT91 USART MFD DRIVER
11422 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11423 L:      linux-kernel@vger.kernel.org
11424 S:      Supported
11425 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11426 F:      drivers/mfd/at91-usart.c
11427 F:      include/dt-bindings/mfd/at91-usart.h
11428
11429 MICROCHIP AT91 USART SPI DRIVER
11430 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11431 L:      linux-spi@vger.kernel.org
11432 S:      Supported
11433 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11434 F:      drivers/spi/spi-at91-usart.c
11435
11436 MICROCHIP AUDIO ASOC DRIVERS
11437 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11438 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11439 S:      Supported
11440 F:      sound/soc/atmel
11441
11442 MICROCHIP ECC DRIVER
11443 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11444 L:      linux-crypto@vger.kernel.org
11445 S:      Maintained
11446 F:      drivers/crypto/atmel-ecc.*
11447
11448 MICROCHIP I2C DRIVER
11449 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11450 L:      linux-i2c@vger.kernel.org
11451 S:      Supported
11452 F:      drivers/i2c/busses/i2c-at91-*.c
11453 F:      drivers/i2c/busses/i2c-at91.h
11454
11455 MICROCHIP ISC DRIVER
11456 M:      Eugen Hristev <eugen.hristev@microchip.com>
11457 L:      linux-media@vger.kernel.org
11458 S:      Supported
11459 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11460 F:      drivers/media/platform/atmel/atmel-isc-base.c
11461 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11462 F:      drivers/media/platform/atmel/atmel-isc.h
11463 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11464 F:      include/linux/atmel-isc-media.h
11465
11466 MICROCHIP ISI DRIVER
11467 M:      Eugen Hristev <eugen.hristev@microchip.com>
11468 L:      linux-media@vger.kernel.org
11469 S:      Supported
11470 F:      drivers/media/platform/atmel/atmel-isi.c
11471 F:      drivers/media/platform/atmel/atmel-isi.h
11472
11473 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11474 M:      Woojung Huh <woojung.huh@microchip.com>
11475 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11476 L:      netdev@vger.kernel.org
11477 S:      Maintained
11478 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11479 F:      drivers/net/dsa/microchip/*
11480 F:      include/linux/platform_data/microchip-ksz.h
11481 F:      net/dsa/tag_ksz.c
11482
11483 MICROCHIP LAN743X ETHERNET DRIVER
11484 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11485 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11486 L:      netdev@vger.kernel.org
11487 S:      Maintained
11488 F:      drivers/net/ethernet/microchip/lan743x_*
11489
11490 MICROCHIP LCDFB DRIVER
11491 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11492 L:      linux-fbdev@vger.kernel.org
11493 S:      Maintained
11494 F:      drivers/video/fbdev/atmel_lcdfb.c
11495 F:      include/video/atmel_lcdc.h
11496
11497 MICROCHIP MCP16502 PMIC DRIVER
11498 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11500 S:      Maintained
11501 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11502 F:      drivers/regulator/mcp16502.c
11503
11504 MICROCHIP MCP3911 ADC DRIVER
11505 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11506 M:      Kent Gustavsson <kent@minoris.se>
11507 L:      linux-iio@vger.kernel.org
11508 S:      Supported
11509 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11510 F:      drivers/iio/adc/mcp3911.c
11511
11512 MICROCHIP MMC/SD/SDIO MCI DRIVER
11513 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11514 S:      Maintained
11515 F:      drivers/mmc/host/atmel-mci.c
11516
11517 MICROCHIP NAND DRIVER
11518 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11519 L:      linux-mtd@lists.infradead.org
11520 S:      Supported
11521 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11522 F:      drivers/mtd/nand/raw/atmel/*
11523
11524 MICROCHIP PWM DRIVER
11525 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11527 L:      linux-pwm@vger.kernel.org
11528 S:      Supported
11529 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11530 F:      drivers/pwm/pwm-atmel.c
11531
11532 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11533 M:      Eugen Hristev <eugen.hristev@microchip.com>
11534 L:      linux-iio@vger.kernel.org
11535 S:      Supported
11536 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11537 F:      drivers/iio/adc/at91-sama5d2_adc.c
11538 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11539
11540 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11541 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11542 S:      Supported
11543 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11544
11545 MICROCHIP SPI DRIVER
11546 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11547 S:      Supported
11548 F:      drivers/spi/spi-atmel.*
11549
11550 MICROCHIP SSC DRIVER
11551 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11553 S:      Supported
11554 F:      drivers/misc/atmel-ssc.c
11555 F:      include/linux/atmel-ssc.h
11556
11557 MICROCHIP USB251XB DRIVER
11558 M:      Richard Leitner <richard.leitner@skidata.com>
11559 L:      linux-usb@vger.kernel.org
11560 S:      Maintained
11561 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11562 F:      drivers/usb/misc/usb251xb.c
11563
11564 MICROCHIP USBA UDC DRIVER
11565 M:      Cristian Birsan <cristian.birsan@microchip.com>
11566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11567 S:      Supported
11568 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11569
11570 MICROCHIP WILC1000 WIFI DRIVER
11571 M:      Ajay Singh <ajay.kathat@microchip.com>
11572 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11573 L:      linux-wireless@vger.kernel.org
11574 S:      Supported
11575 F:      drivers/net/wireless/microchip/wilc1000/
11576
11577 MICROSEMI MIPS SOCS
11578 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11579 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11580 L:      linux-mips@vger.kernel.org
11581 S:      Supported
11582 F:      Documentation/devicetree/bindings/mips/mscc.txt
11583 F:      arch/mips/boot/dts/mscc/
11584 F:      arch/mips/configs/generic/board-ocelot.config
11585 F:      arch/mips/generic/board-ocelot.c
11586
11587 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11588 M:      Don Brace <don.brace@microchip.com>
11589 L:      storagedev@microchip.com
11590 L:      linux-scsi@vger.kernel.org
11591 S:      Supported
11592 F:      Documentation/scsi/smartpqi.rst
11593 F:      drivers/scsi/smartpqi/Kconfig
11594 F:      drivers/scsi/smartpqi/Makefile
11595 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11596 F:      include/linux/cciss*.h
11597 F:      include/uapi/linux/cciss*.h
11598
11599 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11600 M:      Chen Yu <yu.c.chen@intel.com>
11601 L:      platform-driver-x86@vger.kernel.org
11602 S:      Supported
11603 F:      drivers/platform/x86/surfacepro3_button.c
11604
11605 MICROTEK X6 SCANNER
11606 M:      Oliver Neukum <oliver@neukum.org>
11607 S:      Maintained
11608 F:      drivers/usb/image/microtek.*
11609
11610 MIPS
11611 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11612 L:      linux-mips@vger.kernel.org
11613 S:      Maintained
11614 W:      http://www.linux-mips.org/
11615 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11617 F:      Documentation/devicetree/bindings/mips/
11618 F:      Documentation/mips/
11619 F:      arch/mips/
11620 F:      drivers/platform/mips/
11621
11622 MIPS BOSTON DEVELOPMENT BOARD
11623 M:      Paul Burton <paulburton@kernel.org>
11624 L:      linux-mips@vger.kernel.org
11625 S:      Maintained
11626 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11627 F:      arch/mips/boot/dts/img/boston.dts
11628 F:      arch/mips/configs/generic/board-boston.config
11629 F:      drivers/clk/imgtec/clk-boston.c
11630 F:      include/dt-bindings/clock/boston-clock.h
11631
11632 MIPS CORE DRIVERS
11633 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11634 M:      Serge Semin <fancer.lancer@gmail.com>
11635 L:      linux-mips@vger.kernel.org
11636 S:      Supported
11637 F:      drivers/bus/mips_cdmm.c
11638 F:      drivers/clocksource/mips-gic-timer.c
11639 F:      drivers/cpuidle/cpuidle-cps.c
11640 F:      drivers/irqchip/irq-mips-cpu.c
11641 F:      drivers/irqchip/irq-mips-gic.c
11642
11643 MIPS GENERIC PLATFORM
11644 M:      Paul Burton <paulburton@kernel.org>
11645 L:      linux-mips@vger.kernel.org
11646 S:      Supported
11647 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11648 F:      arch/mips/generic/
11649 F:      arch/mips/tools/generic-board-config.sh
11650
11651 MIPS RINT INSTRUCTION EMULATION
11652 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11653 L:      linux-mips@vger.kernel.org
11654 S:      Supported
11655 F:      arch/mips/math-emu/dp_rint.c
11656 F:      arch/mips/math-emu/sp_rint.c
11657
11658 MIPS/LOONGSON1 ARCHITECTURE
11659 M:      Keguang Zhang <keguang.zhang@gmail.com>
11660 L:      linux-mips@vger.kernel.org
11661 S:      Maintained
11662 F:      arch/mips/include/asm/mach-loongson32/
11663 F:      arch/mips/loongson32/
11664 F:      drivers/*/*/*loongson1*
11665 F:      drivers/*/*loongson1*
11666
11667 MIPS/LOONGSON2EF ARCHITECTURE
11668 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11669 L:      linux-mips@vger.kernel.org
11670 S:      Maintained
11671 F:      arch/mips/include/asm/mach-loongson2ef/
11672 F:      arch/mips/loongson2ef/
11673 F:      drivers/*/*/*loongson2*
11674 F:      drivers/*/*loongson2*
11675
11676 MIPS/LOONGSON64 ARCHITECTURE
11677 M:      Huacai Chen <chenhc@lemote.com>
11678 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11679 L:      linux-mips@vger.kernel.org
11680 S:      Maintained
11681 F:      arch/mips/include/asm/mach-loongson64/
11682 F:      arch/mips/loongson64/
11683 F:      drivers/*/*/*loongson3*
11684 F:      drivers/*/*loongson3*
11685 F:      drivers/irqchip/irq-loongson*
11686 F:      drivers/platform/mips/cpu_hwmon.c
11687
11688 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11689 M:      Hans Verkuil <hverkuil@xs4all.nl>
11690 L:      linux-media@vger.kernel.org
11691 S:      Odd Fixes
11692 W:      https://linuxtv.org
11693 T:      git git://linuxtv.org/media_tree.git
11694 F:      drivers/media/radio/radio-miropcm20*
11695
11696 MMP SUPPORT
11697 R:      Lubomir Rintel <lkundrak@v3.sk>
11698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11699 S:      Odd Fixes
11700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11701 F:      arch/arm/boot/dts/mmp*
11702 F:      arch/arm/mach-mmp/
11703 F:      linux/soc/mmp/
11704
11705 MMP USB PHY DRIVERS
11706 R:      Lubomir Rintel <lkundrak@v3.sk>
11707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11708 S:      Maintained
11709 F:      drivers/phy/marvell/phy-mmp3-usb.c
11710 F:      drivers/phy/marvell/phy-pxa-usb.c
11711
11712 MMU GATHER AND TLB INVALIDATION
11713 M:      Will Deacon <will@kernel.org>
11714 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11715 M:      Andrew Morton <akpm@linux-foundation.org>
11716 M:      Nick Piggin <npiggin@gmail.com>
11717 M:      Peter Zijlstra <peterz@infradead.org>
11718 L:      linux-arch@vger.kernel.org
11719 L:      linux-mm@kvack.org
11720 S:      Maintained
11721 F:      arch/*/include/asm/tlb.h
11722 F:      include/asm-generic/tlb.h
11723 F:      mm/mmu_gather.c
11724
11725 MN88472 MEDIA DRIVER
11726 M:      Antti Palosaari <crope@iki.fi>
11727 L:      linux-media@vger.kernel.org
11728 S:      Maintained
11729 W:      https://linuxtv.org
11730 W:      http://palosaari.fi/linux/
11731 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11732 F:      drivers/media/dvb-frontends/mn88472*
11733
11734 MN88473 MEDIA DRIVER
11735 M:      Antti Palosaari <crope@iki.fi>
11736 L:      linux-media@vger.kernel.org
11737 S:      Maintained
11738 W:      https://linuxtv.org
11739 W:      http://palosaari.fi/linux/
11740 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11741 F:      drivers/media/dvb-frontends/mn88473*
11742
11743 MODULE SUPPORT
11744 M:      Jessica Yu <jeyu@kernel.org>
11745 S:      Maintained
11746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11747 F:      include/linux/module.h
11748 F:      kernel/module.c
11749
11750 MONOLITHIC POWER SYSTEM PMIC DRIVER
11751 M:      Saravanan Sekar <sravanhome@gmail.com>
11752 S:      Maintained
11753 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11754 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11755 F:      drivers/iio/adc/mp2629_adc.c
11756 F:      drivers/mfd/mp2629.c
11757 F:      drivers/power/supply/mp2629_charger.c
11758 F:      drivers/regulator/mp5416.c
11759 F:      drivers/regulator/mpq7920.c
11760 F:      drivers/regulator/mpq7920.h
11761 F:      include/linux/mfd/mp2629.h
11762
11763 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11764 S:      Orphan
11765 W:      http://popies.net/meye/
11766 F:      Documentation/userspace-api/media/drivers/meye*
11767 F:      drivers/media/pci/meye/
11768 F:      include/uapi/linux/meye.h
11769
11770 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11771 M:      Jiri Slaby <jirislaby@kernel.org>
11772 S:      Maintained
11773 F:      Documentation/driver-api/serial/moxa-smartio.rst
11774 F:      drivers/tty/mxser.*
11775
11776 MR800 AVERMEDIA USB FM RADIO DRIVER
11777 M:      Alexey Klimov <klimov.linux@gmail.com>
11778 L:      linux-media@vger.kernel.org
11779 S:      Maintained
11780 T:      git git://linuxtv.org/media_tree.git
11781 F:      drivers/media/radio/radio-mr800.c
11782
11783 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11784 M:      Alan Ott <alan@signal11.us>
11785 L:      linux-wpan@vger.kernel.org
11786 S:      Maintained
11787 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11788 F:      drivers/net/ieee802154/mrf24j40.c
11789
11790 MSI LAPTOP SUPPORT
11791 M:      "Lee, Chun-Yi" <jlee@suse.com>
11792 L:      platform-driver-x86@vger.kernel.org
11793 S:      Maintained
11794 F:      drivers/platform/x86/msi-laptop.c
11795
11796 MSI WMI SUPPORT
11797 L:      platform-driver-x86@vger.kernel.org
11798 S:      Orphan
11799 F:      drivers/platform/x86/msi-wmi.c
11800
11801 MSI001 MEDIA DRIVER
11802 M:      Antti Palosaari <crope@iki.fi>
11803 L:      linux-media@vger.kernel.org
11804 S:      Maintained
11805 W:      https://linuxtv.org
11806 W:      http://palosaari.fi/linux/
11807 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11808 T:      git git://linuxtv.org/anttip/media_tree.git
11809 F:      drivers/media/tuners/msi001*
11810
11811 MSI2500 MEDIA DRIVER
11812 M:      Antti Palosaari <crope@iki.fi>
11813 L:      linux-media@vger.kernel.org
11814 S:      Maintained
11815 W:      https://linuxtv.org
11816 W:      http://palosaari.fi/linux/
11817 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11818 T:      git git://linuxtv.org/anttip/media_tree.git
11819 F:      drivers/media/usb/msi2500/
11820
11821 MSTAR INTERRUPT CONTROLLER DRIVER
11822 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
11823 M:      Daniel Palmer <daniel@thingy.jp>
11824 S:      Maintained
11825 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
11826 F:      drivers/irqchip/irq-mst-intc.c
11827
11828 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11829 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11830 L:      linux-mtd@lists.infradead.org
11831 S:      Maintained
11832 F:      drivers/mtd/devices/docg3*
11833
11834 MT9M032 APTINA SENSOR DRIVER
11835 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11836 L:      linux-media@vger.kernel.org
11837 S:      Maintained
11838 T:      git git://linuxtv.org/media_tree.git
11839 F:      drivers/media/i2c/mt9m032.c
11840 F:      include/media/i2c/mt9m032.h
11841
11842 MT9P031 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:      drivers/media/i2c/mt9p031.c
11848 F:      include/media/i2c/mt9p031.h
11849
11850 MT9T001 APTINA CAMERA SENSOR
11851 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11852 L:      linux-media@vger.kernel.org
11853 S:      Maintained
11854 T:      git git://linuxtv.org/media_tree.git
11855 F:      drivers/media/i2c/mt9t001.c
11856 F:      include/media/i2c/mt9t001.h
11857
11858 MT9T112 APTINA CAMERA SENSOR
11859 M:      Jacopo Mondi <jacopo@jmondi.org>
11860 L:      linux-media@vger.kernel.org
11861 S:      Odd Fixes
11862 T:      git git://linuxtv.org/media_tree.git
11863 F:      drivers/media/i2c/mt9t112.c
11864 F:      include/media/i2c/mt9t112.h
11865
11866 MT9V032 APTINA CAMERA SENSOR
11867 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11868 L:      linux-media@vger.kernel.org
11869 S:      Maintained
11870 T:      git git://linuxtv.org/media_tree.git
11871 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11872 F:      drivers/media/i2c/mt9v032.c
11873 F:      include/media/i2c/mt9v032.h
11874
11875 MT9V111 APTINA CAMERA SENSOR
11876 M:      Jacopo Mondi <jacopo@jmondi.org>
11877 L:      linux-media@vger.kernel.org
11878 S:      Maintained
11879 T:      git git://linuxtv.org/media_tree.git
11880 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11881 F:      drivers/media/i2c/mt9v111.c
11882
11883 MULTIFUNCTION DEVICES (MFD)
11884 M:      Lee Jones <lee.jones@linaro.org>
11885 S:      Supported
11886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11887 F:      Documentation/devicetree/bindings/mfd/
11888 F:      drivers/mfd/
11889 F:      include/dt-bindings/mfd/
11890 F:      include/linux/mfd/
11891
11892 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11893 S:      Orphan
11894 F:      drivers/mmc/host/mmc_spi.c
11895 F:      include/linux/spi/mmc_spi.h
11896
11897 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11898 M:      Ulf Hansson <ulf.hansson@linaro.org>
11899 L:      linux-mmc@vger.kernel.org
11900 S:      Maintained
11901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11902 F:      Documentation/devicetree/bindings/mmc/
11903 F:      drivers/mmc/
11904 F:      include/linux/mmc/
11905 F:      include/uapi/linux/mmc/
11906
11907 MULTIPLEXER SUBSYSTEM
11908 M:      Peter Rosin <peda@axentia.se>
11909 S:      Maintained
11910 F:      Documentation/ABI/testing/sysfs-class-mux*
11911 F:      Documentation/devicetree/bindings/mux/
11912 F:      drivers/mux/
11913 F:      include/dt-bindings/mux/
11914 F:      include/linux/mux/
11915
11916 MULTITECH MULTIPORT CARD (ISICOM)
11917 S:      Orphan
11918 F:      drivers/tty/isicom.c
11919 F:      include/linux/isicom.h
11920
11921 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11922 M:      Bin Liu <b-liu@ti.com>
11923 L:      linux-usb@vger.kernel.org
11924 S:      Maintained
11925 F:      drivers/usb/musb/
11926
11927 MXL301RF MEDIA DRIVER
11928 M:      Akihiro Tsukada <tskd08@gmail.com>
11929 L:      linux-media@vger.kernel.org
11930 S:      Odd Fixes
11931 F:      drivers/media/tuners/mxl301rf*
11932
11933 MXL5007T MEDIA DRIVER
11934 M:      Michael Krufky <mkrufky@linuxtv.org>
11935 L:      linux-media@vger.kernel.org
11936 S:      Maintained
11937 W:      https://linuxtv.org
11938 W:      http://github.com/mkrufky
11939 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11940 T:      git git://linuxtv.org/mkrufky/tuners.git
11941 F:      drivers/media/tuners/mxl5007t.*
11942
11943 MXSFB DRM DRIVER
11944 M:      Marek Vasut <marex@denx.de>
11945 M:      Stefan Agner <stefan@agner.ch>
11946 L:      dri-devel@lists.freedesktop.org
11947 S:      Supported
11948 T:      git git://anongit.freedesktop.org/drm/drm-misc
11949 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11950 F:      drivers/gpu/drm/mxsfb/
11951
11952 MYLEX DAC960 PCI RAID Controller
11953 M:      Hannes Reinecke <hare@kernel.org>
11954 L:      linux-scsi@vger.kernel.org
11955 S:      Supported
11956 F:      drivers/scsi/myrb.*
11957 F:      drivers/scsi/myrs.*
11958
11959 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11960 M:      Chris Lee <christopher.lee@cspi.com>
11961 L:      netdev@vger.kernel.org
11962 S:      Supported
11963 W:      https://www.cspi.com/ethernet-products/support/downloads/
11964 F:      drivers/net/ethernet/myricom/myri10ge/
11965
11966 NAND FLASH SUBSYSTEM
11967 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11968 R:      Richard Weinberger <richard@nod.at>
11969 L:      linux-mtd@lists.infradead.org
11970 S:      Maintained
11971 W:      http://www.linux-mtd.infradead.org/
11972 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11973 C:      irc://irc.oftc.net/mtd
11974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11975 F:      drivers/mtd/nand/
11976 F:      include/linux/mtd/*nand*.h
11977
11978 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11979 M:      Daniel Mack <zonque@gmail.com>
11980 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11981 S:      Maintained
11982 W:      http://www.native-instruments.com
11983 F:      sound/usb/caiaq/
11984
11985 NATSEMI ETHERNET DRIVER (DP8381x)
11986 S:      Orphan
11987 F:      drivers/net/ethernet/natsemi/natsemi.c
11988
11989 NCR 5380 SCSI DRIVERS
11990 M:      Finn Thain <fthain@telegraphics.com.au>
11991 M:      Michael Schmitz <schmitzmic@gmail.com>
11992 L:      linux-scsi@vger.kernel.org
11993 S:      Maintained
11994 F:      Documentation/scsi/g_NCR5380.rst
11995 F:      drivers/scsi/NCR5380.*
11996 F:      drivers/scsi/arm/cumana_1.c
11997 F:      drivers/scsi/arm/oak.c
11998 F:      drivers/scsi/atari_scsi.*
11999 F:      drivers/scsi/dmx3191d.c
12000 F:      drivers/scsi/g_NCR5380.*
12001 F:      drivers/scsi/mac_scsi.*
12002 F:      drivers/scsi/sun3_scsi.*
12003 F:      drivers/scsi/sun3_scsi_vme.c
12004
12005 NCSI LIBRARY
12006 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12007 S:      Maintained
12008 F:      net/ncsi/
12009
12010 NCT6775 HARDWARE MONITOR DRIVER
12011 M:      Guenter Roeck <linux@roeck-us.net>
12012 L:      linux-hwmon@vger.kernel.org
12013 S:      Maintained
12014 F:      Documentation/hwmon/nct6775.rst
12015 F:      drivers/hwmon/nct6775.c
12016
12017 NETDEVSIM
12018 M:      Jakub Kicinski <kuba@kernel.org>
12019 S:      Maintained
12020 F:      drivers/net/netdevsim/*
12021
12022 NETEM NETWORK EMULATOR
12023 M:      Stephen Hemminger <stephen@networkplumber.org>
12024 L:      netdev@vger.kernel.org
12025 S:      Maintained
12026 F:      net/sched/sch_netem.c
12027
12028 NETERION 10GbE DRIVERS (s2io/vxge)
12029 M:      Jon Mason <jdmason@kudzu.us>
12030 L:      netdev@vger.kernel.org
12031 S:      Supported
12032 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12033 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12034 F:      drivers/net/ethernet/neterion/
12035
12036 NETFILTER
12037 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12038 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12039 M:      Florian Westphal <fw@strlen.de>
12040 L:      netfilter-devel@vger.kernel.org
12041 L:      coreteam@netfilter.org
12042 S:      Maintained
12043 W:      http://www.netfilter.org/
12044 W:      http://www.iptables.org/
12045 W:      http://www.nftables.org/
12046 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12049 F:      include/linux/netfilter*
12050 F:      include/linux/netfilter/
12051 F:      include/net/netfilter/
12052 F:      include/uapi/linux/netfilter*
12053 F:      include/uapi/linux/netfilter/
12054 F:      net/*/netfilter.c
12055 F:      net/*/netfilter/
12056 F:      net/bridge/br_netfilter*.c
12057 F:      net/netfilter/
12058
12059 NETROM NETWORK LAYER
12060 M:      Ralf Baechle <ralf@linux-mips.org>
12061 L:      linux-hams@vger.kernel.org
12062 S:      Maintained
12063 W:      http://www.linux-ax25.org/
12064 F:      include/net/netrom.h
12065 F:      include/uapi/linux/netrom.h
12066 F:      net/netrom/
12067
12068 NETRONOME ETHERNET DRIVERS
12069 M:      Simon Horman <simon.horman@netronome.com>
12070 R:      Jakub Kicinski <kuba@kernel.org>
12071 L:      oss-drivers@netronome.com
12072 S:      Maintained
12073 F:      drivers/net/ethernet/netronome/
12074
12075 NETWORK BLOCK DEVICE (NBD)
12076 M:      Josef Bacik <josef@toxicpanda.com>
12077 L:      linux-block@vger.kernel.org
12078 L:      nbd@other.debian.org
12079 S:      Maintained
12080 F:      Documentation/admin-guide/blockdev/nbd.rst
12081 F:      drivers/block/nbd.c
12082 F:      include/trace/events/nbd.h
12083 F:      include/uapi/linux/nbd.h
12084
12085 NETWORK DROP MONITOR
12086 M:      Neil Horman <nhorman@tuxdriver.com>
12087 L:      netdev@vger.kernel.org
12088 S:      Maintained
12089 W:      https://fedorahosted.org/dropwatch/
12090 F:      include/net/drop_monitor.h
12091 F:      include/uapi/linux/net_dropmon.h
12092 F:      net/core/drop_monitor.c
12093
12094 NETWORKING DRIVERS
12095 M:      "David S. Miller" <davem@davemloft.net>
12096 M:      Jakub Kicinski <kuba@kernel.org>
12097 L:      netdev@vger.kernel.org
12098 S:      Maintained
12099 W:      http://www.linuxfoundation.org/en/Net
12100 Q:      http://patchwork.ozlabs.org/project/netdev/list/
12101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12103 F:      Documentation/devicetree/bindings/net/
12104 F:      drivers/connector/
12105 F:      drivers/net/
12106 F:      include/linux/etherdevice.h
12107 F:      include/linux/fcdevice.h
12108 F:      include/linux/fddidevice.h
12109 F:      include/linux/hippidevice.h
12110 F:      include/linux/if_*
12111 F:      include/linux/inetdevice.h
12112 F:      include/linux/netdevice.h
12113 F:      include/uapi/linux/if_*
12114 F:      include/uapi/linux/netdevice.h
12115
12116 NETWORKING DRIVERS (WIRELESS)
12117 M:      Kalle Valo <kvalo@codeaurora.org>
12118 L:      linux-wireless@vger.kernel.org
12119 S:      Maintained
12120 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12123 F:      Documentation/devicetree/bindings/net/wireless/
12124 F:      drivers/net/wireless/
12125
12126 NETWORKING [DSA]
12127 M:      Andrew Lunn <andrew@lunn.ch>
12128 M:      Vivien Didelot <vivien.didelot@gmail.com>
12129 M:      Florian Fainelli <f.fainelli@gmail.com>
12130 M:      Vladimir Oltean <olteanv@gmail.com>
12131 S:      Maintained
12132 F:      Documentation/devicetree/bindings/net/dsa/
12133 F:      drivers/net/dsa/
12134 F:      include/linux/dsa/
12135 F:      include/linux/platform_data/dsa.h
12136 F:      include/net/dsa.h
12137 F:      net/dsa/
12138
12139 NETWORKING [GENERAL]
12140 M:      "David S. Miller" <davem@davemloft.net>
12141 M:      Jakub Kicinski <kuba@kernel.org>
12142 L:      netdev@vger.kernel.org
12143 S:      Maintained
12144 W:      http://www.linuxfoundation.org/en/Net
12145 Q:      http://patchwork.ozlabs.org/project/netdev/list/
12146 B:      mailto:netdev@vger.kernel.org
12147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12149 F:      Documentation/networking/
12150 F:      include/linux/in.h
12151 F:      include/linux/net.h
12152 F:      include/linux/netdevice.h
12153 F:      include/net/
12154 F:      include/uapi/linux/in.h
12155 F:      include/uapi/linux/net.h
12156 F:      include/uapi/linux/net_namespace.h
12157 F:      include/uapi/linux/netdevice.h
12158 F:      lib/net_utils.c
12159 F:      lib/random32.c
12160 F:      net/
12161 F:      tools/testing/selftests/net/
12162
12163 NETWORKING [IPSEC]
12164 M:      Steffen Klassert <steffen.klassert@secunet.com>
12165 M:      Herbert Xu <herbert@gondor.apana.org.au>
12166 M:      "David S. Miller" <davem@davemloft.net>
12167 L:      netdev@vger.kernel.org
12168 S:      Maintained
12169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12171 F:      include/net/xfrm.h
12172 F:      include/uapi/linux/xfrm.h
12173 F:      net/ipv4/ah4.c
12174 F:      net/ipv4/esp4*
12175 F:      net/ipv4/ip_vti.c
12176 F:      net/ipv4/ipcomp.c
12177 F:      net/ipv4/xfrm*
12178 F:      net/ipv6/ah6.c
12179 F:      net/ipv6/esp6*
12180 F:      net/ipv6/ip6_vti.c
12181 F:      net/ipv6/ipcomp6.c
12182 F:      net/ipv6/xfrm*
12183 F:      net/key/
12184 F:      net/xfrm/
12185
12186 NETWORKING [IPv4/IPv6]
12187 M:      "David S. Miller" <davem@davemloft.net>
12188 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
12189 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12190 L:      netdev@vger.kernel.org
12191 S:      Maintained
12192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12193 F:      arch/x86/net/*
12194 F:      include/net/ip*
12195 F:      net/ipv4/
12196 F:      net/ipv6/
12197
12198 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12199 M:      Paul Moore <paul@paul-moore.com>
12200 L:      netdev@vger.kernel.org
12201 L:      linux-security-module@vger.kernel.org
12202 S:      Maintained
12203 W:      https://github.com/netlabel
12204 F:      Documentation/netlabel/
12205 F:      include/net/calipso.h
12206 F:      include/net/cipso_ipv4.h
12207 F:      include/net/netlabel.h
12208 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12209 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12210 F:      net/ipv4/cipso_ipv4.c
12211 F:      net/ipv6/calipso.c
12212 F:      net/netfilter/xt_CONNSECMARK.c
12213 F:      net/netfilter/xt_SECMARK.c
12214 F:      net/netlabel/
12215
12216 NETWORKING [MPTCP]
12217 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12218 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12219 L:      netdev@vger.kernel.org
12220 L:      mptcp@lists.01.org
12221 S:      Maintained
12222 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12223 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12224 F:      include/net/mptcp.h
12225 F:      include/uapi/linux/mptcp.h
12226 F:      net/mptcp/
12227 F:      tools/testing/selftests/net/mptcp/
12228
12229 NETWORKING [TCP]
12230 M:      Eric Dumazet <edumazet@google.com>
12231 L:      netdev@vger.kernel.org
12232 S:      Maintained
12233 F:      include/linux/tcp.h
12234 F:      include/net/tcp.h
12235 F:      include/trace/events/tcp.h
12236 F:      include/uapi/linux/tcp.h
12237 F:      net/ipv4/syncookies.c
12238 F:      net/ipv4/tcp*.c
12239 F:      net/ipv6/syncookies.c
12240 F:      net/ipv6/tcp*.c
12241
12242 NETWORKING [TLS]
12243 M:      Boris Pismenny <borisp@nvidia.com>
12244 M:      Aviad Yehezkel <aviadye@nvidia.com>
12245 M:      John Fastabend <john.fastabend@gmail.com>
12246 M:      Daniel Borkmann <daniel@iogearbox.net>
12247 M:      Jakub Kicinski <kuba@kernel.org>
12248 L:      netdev@vger.kernel.org
12249 S:      Maintained
12250 F:      include/net/tls.h
12251 F:      include/uapi/linux/tls.h
12252 F:      net/tls/*
12253
12254 NETWORKING [WIRELESS]
12255 L:      linux-wireless@vger.kernel.org
12256 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12257
12258 NETXEN (1/10) GbE SUPPORT
12259 M:      Manish Chopra <manishc@marvell.com>
12260 M:      Rahul Verma <rahulv@marvell.com>
12261 M:      GR-Linux-NIC-Dev@marvell.com
12262 L:      netdev@vger.kernel.org
12263 S:      Supported
12264 F:      drivers/net/ethernet/qlogic/netxen/
12265
12266 NET_FAILOVER MODULE
12267 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12268 L:      netdev@vger.kernel.org
12269 S:      Supported
12270 F:      Documentation/networking/net_failover.rst
12271 F:      drivers/net/net_failover.c
12272 F:      include/net/net_failover.h
12273
12274 NEXTHOP
12275 M:      David Ahern <dsahern@kernel.org>
12276 L:      netdev@vger.kernel.org
12277 S:      Maintained
12278 F:      include/net/netns/nexthop.h
12279 F:      include/net/nexthop.h
12280 F:      include/uapi/linux/nexthop.h
12281 F:      net/ipv4/nexthop.c
12282
12283 NFC SUBSYSTEM
12284 L:      netdev@vger.kernel.org
12285 S:      Orphan
12286 F:      Documentation/devicetree/bindings/net/nfc/
12287 F:      drivers/nfc/
12288 F:      include/linux/platform_data/nfcmrvl.h
12289 F:      include/net/nfc/
12290 F:      include/uapi/linux/nfc.h
12291 F:      net/nfc/
12292
12293 NFS, SUNRPC, AND LOCKD CLIENTS
12294 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12295 M:      Anna Schumaker <anna.schumaker@netapp.com>
12296 L:      linux-nfs@vger.kernel.org
12297 S:      Maintained
12298 W:      http://client.linux-nfs.org
12299 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12300 F:      fs/lockd/
12301 F:      fs/nfs/
12302 F:      fs/nfs_common/
12303 F:      include/linux/lockd/
12304 F:      include/linux/nfs*
12305 F:      include/linux/sunrpc/
12306 F:      include/uapi/linux/nfs*
12307 F:      include/uapi/linux/sunrpc/
12308 F:      net/sunrpc/
12309
12310 NILFS2 FILESYSTEM
12311 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12312 L:      linux-nilfs@vger.kernel.org
12313 S:      Supported
12314 W:      https://nilfs.sourceforge.io/
12315 W:      https://nilfs.osdn.jp/
12316 T:      git git://github.com/konis/nilfs2.git
12317 F:      Documentation/filesystems/nilfs2.rst
12318 F:      fs/nilfs2/
12319 F:      include/trace/events/nilfs2.h
12320 F:      include/uapi/linux/nilfs2_api.h
12321 F:      include/uapi/linux/nilfs2_ondisk.h
12322
12323 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12324 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12325 S:      Maintained
12326 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12327 F:      Documentation/scsi/NinjaSCSI.rst
12328 F:      drivers/scsi/pcmcia/nsp_*
12329
12330 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12331 M:      GOTO Masanori <gotom@debian.or.jp>
12332 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12333 S:      Maintained
12334 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12335 F:      Documentation/scsi/NinjaSCSI.rst
12336 F:      drivers/scsi/nsp32*
12337
12338 NIOS2 ARCHITECTURE
12339 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12340 S:      Maintained
12341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12342 F:      arch/nios2/
12343
12344 NITRO ENCLAVES (NE)
12345 M:      Andra Paraschiv <andraprs@amazon.com>
12346 M:      Alexandru Vasile <lexnv@amazon.com>
12347 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12348 L:      linux-kernel@vger.kernel.org
12349 S:      Supported
12350 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12351 F:      Documentation/virt/ne_overview.rst
12352 F:      drivers/virt/nitro_enclaves/
12353 F:      include/linux/nitro_enclaves.h
12354 F:      include/uapi/linux/nitro_enclaves.h
12355 F:      samples/nitro_enclaves/
12356
12357 NOHZ, DYNTICKS SUPPORT
12358 M:      Frederic Weisbecker <fweisbec@gmail.com>
12359 M:      Thomas Gleixner <tglx@linutronix.de>
12360 M:      Ingo Molnar <mingo@kernel.org>
12361 L:      linux-kernel@vger.kernel.org
12362 S:      Maintained
12363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12364 F:      include/linux/sched/nohz.h
12365 F:      include/linux/tick.h
12366 F:      kernel/time/tick*.*
12367
12368 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12369 M:      Pavel Machek <pavel@ucw.cz>
12370 M:      Sakari Ailus <sakari.ailus@iki.fi>
12371 L:      linux-media@vger.kernel.org
12372 S:      Maintained
12373 F:      drivers/media/i2c/ad5820.c
12374 F:      drivers/media/i2c/et8ek8
12375
12376 NOKIA N900 POWER SUPPLY DRIVERS
12377 R:      Pali Rohár <pali@kernel.org>
12378 F:      drivers/power/supply/bq2415x_charger.c
12379 F:      drivers/power/supply/bq27xxx_battery.c
12380 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12381 F:      drivers/power/supply/isp1704_charger.c
12382 F:      drivers/power/supply/rx51_battery.c
12383 F:      include/linux/power/bq2415x_charger.h
12384 F:      include/linux/power/bq27xxx_battery.h
12385
12386 NOLIBC HEADER FILE
12387 M:      Willy Tarreau <w@1wt.eu>
12388 S:      Maintained
12389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12390 F:      tools/include/nolibc/
12391
12392 NSDEPS
12393 M:      Matthias Maennich <maennich@google.com>
12394 S:      Maintained
12395 F:      Documentation/core-api/symbol-namespaces.rst
12396 F:      scripts/nsdeps
12397
12398 NTB AMD DRIVER
12399 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12400 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12401 L:      linux-ntb@googlegroups.com
12402 S:      Supported
12403 F:      drivers/ntb/hw/amd/
12404
12405 NTB DRIVER CORE
12406 M:      Jon Mason <jdmason@kudzu.us>
12407 M:      Dave Jiang <dave.jiang@intel.com>
12408 M:      Allen Hubbe <allenbh@gmail.com>
12409 L:      linux-ntb@googlegroups.com
12410 S:      Supported
12411 W:      https://github.com/jonmason/ntb/wiki
12412 T:      git git://github.com/jonmason/ntb.git
12413 F:      drivers/net/ntb_netdev.c
12414 F:      drivers/ntb/
12415 F:      include/linux/ntb.h
12416 F:      include/linux/ntb_transport.h
12417 F:      tools/testing/selftests/ntb/
12418
12419 NTB IDT DRIVER
12420 M:      Serge Semin <fancer.lancer@gmail.com>
12421 L:      linux-ntb@googlegroups.com
12422 S:      Supported
12423 F:      drivers/ntb/hw/idt/
12424
12425 NTB INTEL DRIVER
12426 M:      Dave Jiang <dave.jiang@intel.com>
12427 L:      linux-ntb@googlegroups.com
12428 S:      Supported
12429 W:      https://github.com/davejiang/linux/wiki
12430 T:      git https://github.com/davejiang/linux.git
12431 F:      drivers/ntb/hw/intel/
12432
12433 NTFS FILESYSTEM
12434 M:      Anton Altaparmakov <anton@tuxera.com>
12435 L:      linux-ntfs-dev@lists.sourceforge.net
12436 S:      Supported
12437 W:      http://www.tuxera.com/
12438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12439 F:      Documentation/filesystems/ntfs.rst
12440 F:      fs/ntfs/
12441
12442 NUBUS SUBSYSTEM
12443 M:      Finn Thain <fthain@telegraphics.com.au>
12444 L:      linux-m68k@lists.linux-m68k.org
12445 S:      Maintained
12446 F:      arch/*/include/asm/nubus.h
12447 F:      drivers/nubus/
12448 F:      include/linux/nubus.h
12449 F:      include/uapi/linux/nubus.h
12450
12451 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12452 M:      Antonino Daplas <adaplas@gmail.com>
12453 L:      linux-fbdev@vger.kernel.org
12454 S:      Maintained
12455 F:      drivers/video/fbdev/nvidia/
12456 F:      drivers/video/fbdev/riva/
12457
12458 NVM EXPRESS DRIVER
12459 M:      Keith Busch <kbusch@kernel.org>
12460 M:      Jens Axboe <axboe@fb.com>
12461 M:      Christoph Hellwig <hch@lst.de>
12462 M:      Sagi Grimberg <sagi@grimberg.me>
12463 L:      linux-nvme@lists.infradead.org
12464 S:      Supported
12465 W:      http://git.infradead.org/nvme.git
12466 T:      git://git.infradead.org/nvme.git
12467 F:      drivers/nvme/host/
12468 F:      include/linux/nvme.h
12469 F:      include/uapi/linux/nvme_ioctl.h
12470
12471 NVM EXPRESS FC TRANSPORT DRIVERS
12472 M:      James Smart <james.smart@broadcom.com>
12473 L:      linux-nvme@lists.infradead.org
12474 S:      Supported
12475 F:      drivers/nvme/host/fc.c
12476 F:      drivers/nvme/target/fc.c
12477 F:      drivers/nvme/target/fcloop.c
12478 F:      include/linux/nvme-fc-driver.h
12479 F:      include/linux/nvme-fc.h
12480
12481 NVM EXPRESS TARGET DRIVER
12482 M:      Christoph Hellwig <hch@lst.de>
12483 M:      Sagi Grimberg <sagi@grimberg.me>
12484 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12485 L:      linux-nvme@lists.infradead.org
12486 S:      Supported
12487 W:      http://git.infradead.org/nvme.git
12488 T:      git://git.infradead.org/nvme.git
12489 F:      drivers/nvme/target/
12490
12491 NVMEM FRAMEWORK
12492 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12493 S:      Maintained
12494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12495 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12496 F:      Documentation/devicetree/bindings/nvmem/
12497 F:      drivers/nvmem/
12498 F:      include/linux/nvmem-consumer.h
12499 F:      include/linux/nvmem-provider.h
12500
12501 NXP FSPI DRIVER
12502 M:      Ashish Kumar <ashish.kumar@nxp.com>
12503 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12504 L:      linux-spi@vger.kernel.org
12505 S:      Maintained
12506 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12507 F:      drivers/spi/spi-nxp-fspi.c
12508
12509 NXP FXAS21002C DRIVER
12510 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12511 L:      linux-iio@vger.kernel.org
12512 S:      Maintained
12513 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12514 F:      drivers/iio/gyro/fxas21002c.h
12515 F:      drivers/iio/gyro/fxas21002c_core.c
12516 F:      drivers/iio/gyro/fxas21002c_i2c.c
12517 F:      drivers/iio/gyro/fxas21002c_spi.c
12518
12519 NXP i.MX 8MQ DCSS DRIVER
12520 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12521 R:      Lucas Stach <l.stach@pengutronix.de>
12522 L:      dri-devel@lists.freedesktop.org
12523 S:      Maintained
12524 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12525 F:      drivers/gpu/drm/imx/dcss/
12526
12527 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12528 M:      Krzysztof Kozlowski <krzk@kernel.org>
12529 L:      linux-kernel@vger.kernel.org
12530 S:      Maintained
12531 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12532 F:      drivers/extcon/extcon-ptn5150.c
12533
12534 NXP SGTL5000 DRIVER
12535 M:      Fabio Estevam <festevam@gmail.com>
12536 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12537 S:      Maintained
12538 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12539 F:      sound/soc/codecs/sgtl5000*
12540
12541 NXP SJA1105 ETHERNET SWITCH DRIVER
12542 M:      Vladimir Oltean <olteanv@gmail.com>
12543 L:      linux-kernel@vger.kernel.org
12544 S:      Maintained
12545 F:      drivers/net/dsa/sja1105
12546
12547 NXP TDA998X DRM DRIVER
12548 M:      Russell King <linux@armlinux.org.uk>
12549 S:      Maintained
12550 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12551 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12552 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12553 F:      include/drm/i2c/tda998x.h
12554 F:      include/dt-bindings/display/tda998x.h
12555 K:      "nxp,tda998x"
12556
12557 NXP TFA9879 DRIVER
12558 M:      Peter Rosin <peda@axentia.se>
12559 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12560 S:      Maintained
12561 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12562 F:      sound/soc/codecs/tfa9879*
12563
12564 NXP-NCI NFC DRIVER
12565 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12566 R:      Charles Gorand <charles.gorand@effinnov.com>
12567 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12568 S:      Supported
12569 F:      drivers/nfc/nxp-nci
12570
12571 OBJAGG
12572 M:      Jiri Pirko <jiri@nvidia.com>
12573 L:      netdev@vger.kernel.org
12574 S:      Supported
12575 F:      include/linux/objagg.h
12576 F:      lib/objagg.c
12577 F:      lib/test_objagg.c
12578
12579 OBJTOOL
12580 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12581 M:      Peter Zijlstra <peterz@infradead.org>
12582 S:      Supported
12583 F:      tools/objtool/
12584 F:      include/linux/objtool.h
12585
12586 OCELOT ETHERNET SWITCH DRIVER
12587 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
12588 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12589 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12590 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12591 L:      netdev@vger.kernel.org
12592 S:      Supported
12593 F:      drivers/net/dsa/ocelot/*
12594 F:      drivers/net/ethernet/mscc/
12595 F:      include/soc/mscc/ocelot*
12596 F:      net/dsa/tag_ocelot.c
12597
12598 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12599 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12600 M:      Andrew Donnellan <ajd@linux.ibm.com>
12601 L:      linuxppc-dev@lists.ozlabs.org
12602 S:      Supported
12603 F:      Documentation/userspace-api/accelerators/ocxl.rst
12604 F:      arch/powerpc/include/asm/pnv-ocxl.h
12605 F:      arch/powerpc/platforms/powernv/ocxl.c
12606 F:      drivers/misc/ocxl/
12607 F:      include/misc/ocxl*
12608 F:      include/uapi/misc/ocxl.h
12609
12610 OMAP AUDIO SUPPORT
12611 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12612 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12613 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12614 L:      linux-omap@vger.kernel.org
12615 S:      Maintained
12616 F:      sound/soc/ti/n810.c
12617 F:      sound/soc/ti/omap*
12618 F:      sound/soc/ti/rx51.c
12619 F:      sound/soc/ti/sdma-pcm.*
12620
12621 OMAP CLOCK FRAMEWORK SUPPORT
12622 M:      Paul Walmsley <paul@pwsan.com>
12623 L:      linux-omap@vger.kernel.org
12624 S:      Maintained
12625 F:      arch/arm/*omap*/*clock*
12626
12627 OMAP DEVICE TREE SUPPORT
12628 M:      Benoît Cousson <bcousson@baylibre.com>
12629 M:      Tony Lindgren <tony@atomide.com>
12630 L:      linux-omap@vger.kernel.org
12631 L:      devicetree@vger.kernel.org
12632 S:      Maintained
12633 F:      arch/arm/boot/dts/*am3*
12634 F:      arch/arm/boot/dts/*am4*
12635 F:      arch/arm/boot/dts/*am5*
12636 F:      arch/arm/boot/dts/*dra7*
12637 F:      arch/arm/boot/dts/*omap*
12638 F:      arch/arm/boot/dts/logicpd-som-lv*
12639 F:      arch/arm/boot/dts/logicpd-torpedo*
12640
12641 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12642 L:      linux-omap@vger.kernel.org
12643 L:      linux-fbdev@vger.kernel.org
12644 S:      Orphan
12645 F:      Documentation/arm/omap/dss.rst
12646 F:      drivers/video/fbdev/omap2/
12647
12648 OMAP FRAMEBUFFER SUPPORT
12649 L:      linux-fbdev@vger.kernel.org
12650 L:      linux-omap@vger.kernel.org
12651 S:      Orphan
12652 F:      drivers/video/fbdev/omap/
12653
12654 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12655 M:      Roger Quadros <rogerq@ti.com>
12656 M:      Tony Lindgren <tony@atomide.com>
12657 L:      linux-omap@vger.kernel.org
12658 S:      Maintained
12659 F:      arch/arm/mach-omap2/*gpmc*
12660 F:      drivers/memory/omap-gpmc.c
12661
12662 OMAP GPIO DRIVER
12663 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12664 M:      Santosh Shilimkar <ssantosh@kernel.org>
12665 M:      Kevin Hilman <khilman@kernel.org>
12666 L:      linux-omap@vger.kernel.org
12667 S:      Maintained
12668 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12669 F:      drivers/gpio/gpio-omap.c
12670
12671 OMAP HARDWARE SPINLOCK SUPPORT
12672 M:      Ohad Ben-Cohen <ohad@wizery.com>
12673 L:      linux-omap@vger.kernel.org
12674 S:      Maintained
12675 F:      drivers/hwspinlock/omap_hwspinlock.c
12676
12677 OMAP HS MMC SUPPORT
12678 L:      linux-mmc@vger.kernel.org
12679 L:      linux-omap@vger.kernel.org
12680 S:      Orphan
12681 F:      drivers/mmc/host/omap_hsmmc.c
12682
12683 OMAP HWMOD DATA
12684 M:      Paul Walmsley <paul@pwsan.com>
12685 L:      linux-omap@vger.kernel.org
12686 S:      Maintained
12687 F:      arch/arm/mach-omap2/omap_hwmod*data*
12688
12689 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12690 M:      Benoît Cousson <bcousson@baylibre.com>
12691 L:      linux-omap@vger.kernel.org
12692 S:      Maintained
12693 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12694
12695 OMAP HWMOD SUPPORT
12696 M:      Benoît Cousson <bcousson@baylibre.com>
12697 M:      Paul Walmsley <paul@pwsan.com>
12698 L:      linux-omap@vger.kernel.org
12699 S:      Maintained
12700 F:      arch/arm/mach-omap2/omap_hwmod.*
12701
12702 OMAP I2C DRIVER
12703 M:      Vignesh R <vigneshr@ti.com>
12704 L:      linux-omap@vger.kernel.org
12705 L:      linux-i2c@vger.kernel.org
12706 S:      Maintained
12707 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12708 F:      drivers/i2c/busses/i2c-omap.c
12709
12710 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12711 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12712 L:      linux-media@vger.kernel.org
12713 S:      Maintained
12714 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12715 F:      drivers/media/platform/omap3isp/
12716 F:      drivers/staging/media/omap4iss/
12717
12718 OMAP MMC SUPPORT
12719 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12720 L:      linux-omap@vger.kernel.org
12721 S:      Odd Fixes
12722 F:      drivers/mmc/host/omap.c
12723
12724 OMAP POWER MANAGEMENT SUPPORT
12725 M:      Kevin Hilman <khilman@kernel.org>
12726 L:      linux-omap@vger.kernel.org
12727 S:      Maintained
12728 F:      arch/arm/*omap*/*pm*
12729 F:      drivers/cpufreq/omap-cpufreq.c
12730
12731 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12732 M:      Rajendra Nayak <rnayak@codeaurora.org>
12733 M:      Paul Walmsley <paul@pwsan.com>
12734 L:      linux-omap@vger.kernel.org
12735 S:      Maintained
12736 F:      arch/arm/mach-omap2/prm*
12737
12738 OMAP RANDOM NUMBER GENERATOR SUPPORT
12739 M:      Deepak Saxena <dsaxena@plexity.net>
12740 S:      Maintained
12741 F:      drivers/char/hw_random/omap-rng.c
12742
12743 OMAP USB SUPPORT
12744 L:      linux-usb@vger.kernel.org
12745 L:      linux-omap@vger.kernel.org
12746 S:      Orphan
12747 F:      arch/arm/*omap*/usb*
12748 F:      drivers/usb/*/*omap*
12749
12750 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12751 M:      Mark Jackson <mpfj@newflow.co.uk>
12752 L:      linux-omap@vger.kernel.org
12753 S:      Maintained
12754 F:      arch/arm/boot/dts/am335x-nano.dts
12755
12756 OMAP1 SUPPORT
12757 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12758 M:      Tony Lindgren <tony@atomide.com>
12759 L:      linux-omap@vger.kernel.org
12760 S:      Maintained
12761 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12763 F:      arch/arm/configs/omap1_defconfig
12764 F:      arch/arm/mach-omap1/
12765 F:      arch/arm/plat-omap/
12766 F:      drivers/i2c/busses/i2c-omap.c
12767 F:      include/linux/platform_data/ams-delta-fiq.h
12768 F:      include/linux/platform_data/i2c-omap.h
12769
12770 OMAP2+ SUPPORT
12771 M:      Tony Lindgren <tony@atomide.com>
12772 L:      linux-omap@vger.kernel.org
12773 S:      Maintained
12774 W:      http://www.muru.com/linux/omap/
12775 W:      http://linux.omap.com/
12776 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12778 F:      arch/arm/configs/omap2plus_defconfig
12779 F:      arch/arm/mach-omap2/
12780 F:      arch/arm/plat-omap/
12781 F:      drivers/bus/ti-sysc.c
12782 F:      drivers/i2c/busses/i2c-omap.c
12783 F:      drivers/irqchip/irq-omap-intc.c
12784 F:      drivers/mfd/*omap*.c
12785 F:      drivers/mfd/menelaus.c
12786 F:      drivers/mfd/palmas.c
12787 F:      drivers/mfd/tps65217.c
12788 F:      drivers/mfd/tps65218.c
12789 F:      drivers/mfd/tps65910.c
12790 F:      drivers/mfd/twl-core.[ch]
12791 F:      drivers/mfd/twl4030*.c
12792 F:      drivers/mfd/twl6030*.c
12793 F:      drivers/mfd/twl6040*.c
12794 F:      drivers/regulator/palmas-regulator*.c
12795 F:      drivers/regulator/pbias-regulator.c
12796 F:      drivers/regulator/tps65217-regulator.c
12797 F:      drivers/regulator/tps65218-regulator.c
12798 F:      drivers/regulator/tps65910-regulator.c
12799 F:      drivers/regulator/twl-regulator.c
12800 F:      drivers/regulator/twl6030-regulator.c
12801 F:      include/linux/platform_data/i2c-omap.h
12802 F:      include/linux/platform_data/ti-sysc.h
12803
12804 OMFS FILESYSTEM
12805 M:      Bob Copeland <me@bobcopeland.com>
12806 L:      linux-karma-devel@lists.sourceforge.net
12807 S:      Maintained
12808 F:      Documentation/filesystems/omfs.rst
12809 F:      fs/omfs/
12810
12811 OMNIKEY CARDMAN 4000 DRIVER
12812 M:      Harald Welte <laforge@gnumonks.org>
12813 S:      Maintained
12814 F:      drivers/char/pcmcia/cm4000_cs.c
12815 F:      include/linux/cm4000_cs.h
12816 F:      include/uapi/linux/cm4000_cs.h
12817
12818 OMNIKEY CARDMAN 4040 DRIVER
12819 M:      Harald Welte <laforge@gnumonks.org>
12820 S:      Maintained
12821 F:      drivers/char/pcmcia/cm4040_cs.*
12822
12823 OMNIVISION OV13858 SENSOR DRIVER
12824 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12825 L:      linux-media@vger.kernel.org
12826 S:      Maintained
12827 T:      git git://linuxtv.org/media_tree.git
12828 F:      drivers/media/i2c/ov13858.c
12829
12830 OMNIVISION OV2680 SENSOR DRIVER
12831 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12832 L:      linux-media@vger.kernel.org
12833 S:      Maintained
12834 T:      git git://linuxtv.org/media_tree.git
12835 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12836 F:      drivers/media/i2c/ov2680.c
12837
12838 OMNIVISION OV2685 SENSOR DRIVER
12839 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12840 L:      linux-media@vger.kernel.org
12841 S:      Maintained
12842 T:      git git://linuxtv.org/media_tree.git
12843 F:      drivers/media/i2c/ov2685.c
12844
12845 OMNIVISION OV2740 SENSOR DRIVER
12846 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
12847 R:      Shawn Tu <shawnx.tu@intel.com>
12848 R:      Bingbu Cao <bingbu.cao@intel.com>
12849 L:      linux-media@vger.kernel.org
12850 S:      Maintained
12851 T:      git git://linuxtv.org/media_tree.git
12852 F:      drivers/media/i2c/ov2740.c
12853
12854 OMNIVISION OV5640 SENSOR DRIVER
12855 M:      Steve Longerbeam <slongerbeam@gmail.com>
12856 L:      linux-media@vger.kernel.org
12857 S:      Maintained
12858 T:      git git://linuxtv.org/media_tree.git
12859 F:      drivers/media/i2c/ov5640.c
12860
12861 OMNIVISION OV5647 SENSOR DRIVER
12862 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
12863 M:      Jacopo Mondi <jacopo@jmondi.org>
12864 L:      linux-media@vger.kernel.org
12865 S:      Maintained
12866 T:      git git://linuxtv.org/media_tree.git
12867 F:      Documentation/devicetree/bindings/media/i2c/ov5647.yaml
12868 F:      drivers/media/i2c/ov5647.c
12869
12870 OMNIVISION OV5670 SENSOR DRIVER
12871 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12872 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12873 L:      linux-media@vger.kernel.org
12874 S:      Maintained
12875 T:      git git://linuxtv.org/media_tree.git
12876 F:      drivers/media/i2c/ov5670.c
12877
12878 OMNIVISION OV5675 SENSOR DRIVER
12879 M:      Shawn Tu <shawnx.tu@intel.com>
12880 L:      linux-media@vger.kernel.org
12881 S:      Maintained
12882 T:      git git://linuxtv.org/media_tree.git
12883 F:      drivers/media/i2c/ov5675.c
12884
12885 OMNIVISION OV5695 SENSOR DRIVER
12886 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12887 L:      linux-media@vger.kernel.org
12888 S:      Maintained
12889 T:      git git://linuxtv.org/media_tree.git
12890 F:      drivers/media/i2c/ov5695.c
12891
12892 OMNIVISION OV7670 SENSOR DRIVER
12893 M:      Jonathan Corbet <corbet@lwn.net>
12894 L:      linux-media@vger.kernel.org
12895 S:      Maintained
12896 T:      git git://linuxtv.org/media_tree.git
12897 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12898 F:      drivers/media/i2c/ov7670.c
12899
12900 OMNIVISION OV772x SENSOR DRIVER
12901 M:      Jacopo Mondi <jacopo@jmondi.org>
12902 L:      linux-media@vger.kernel.org
12903 S:      Odd fixes
12904 T:      git git://linuxtv.org/media_tree.git
12905 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12906 F:      drivers/media/i2c/ov772x.c
12907 F:      include/media/i2c/ov772x.h
12908
12909 OMNIVISION OV7740 SENSOR DRIVER
12910 M:      Wenyou Yang <wenyou.yang@microchip.com>
12911 L:      linux-media@vger.kernel.org
12912 S:      Maintained
12913 T:      git git://linuxtv.org/media_tree.git
12914 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12915 F:      drivers/media/i2c/ov7740.c
12916
12917 OMNIVISION OV8856 SENSOR DRIVER
12918 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
12919 L:      linux-media@vger.kernel.org
12920 S:      Maintained
12921 T:      git git://linuxtv.org/media_tree.git
12922 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
12923 F:      drivers/media/i2c/ov8856.c
12924
12925 OMNIVISION OV9640 SENSOR DRIVER
12926 M:      Petr Cvek <petrcvekcz@gmail.com>
12927 L:      linux-media@vger.kernel.org
12928 S:      Maintained
12929 F:      drivers/media/i2c/ov9640.*
12930
12931 OMNIVISION OV9650 SENSOR DRIVER
12932 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12933 R:      Akinobu Mita <akinobu.mita@gmail.com>
12934 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12935 L:      linux-media@vger.kernel.org
12936 S:      Maintained
12937 T:      git git://linuxtv.org/media_tree.git
12938 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12939 F:      drivers/media/i2c/ov9650.c
12940
12941 ONENAND FLASH DRIVER
12942 M:      Kyungmin Park <kyungmin.park@samsung.com>
12943 L:      linux-mtd@lists.infradead.org
12944 S:      Maintained
12945 F:      drivers/mtd/nand/onenand/
12946 F:      include/linux/mtd/onenand*.h
12947
12948 ONION OMEGA2+ BOARD
12949 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12950 L:      linux-mips@vger.kernel.org
12951 S:      Maintained
12952 F:      arch/mips/boot/dts/ralink/omega2p.dts
12953
12954 OP-TEE DRIVER
12955 M:      Jens Wiklander <jens.wiklander@linaro.org>
12956 L:      op-tee@lists.trustedfirmware.org
12957 S:      Maintained
12958 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
12959 F:      drivers/tee/optee/
12960
12961 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12962 M:      Sumit Garg <sumit.garg@linaro.org>
12963 L:      op-tee@lists.trustedfirmware.org
12964 S:      Maintained
12965 F:      drivers/char/hw_random/optee-rng.c
12966
12967 OPA-VNIC DRIVER
12968 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12969 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12970 L:      linux-rdma@vger.kernel.org
12971 S:      Supported
12972 F:      drivers/infiniband/ulp/opa_vnic
12973
12974 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12975 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12976 M:      Frank Rowand <frowand.list@gmail.com>
12977 L:      devicetree@vger.kernel.org
12978 S:      Maintained
12979 F:      Documentation/devicetree/dynamic-resolution-notes.rst
12980 F:      Documentation/devicetree/overlay-notes.rst
12981 F:      drivers/of/overlay.c
12982 F:      drivers/of/resolver.c
12983 K:      of_overlay_notifier_
12984
12985 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12986 M:      Rob Herring <robh+dt@kernel.org>
12987 M:      Frank Rowand <frowand.list@gmail.com>
12988 L:      devicetree@vger.kernel.org
12989 S:      Maintained
12990 W:      http://www.devicetree.org/
12991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12992 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12993 F:      drivers/of/
12994 F:      include/linux/of*.h
12995 F:      scripts/dtc/
12996
12997 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12998 M:      Rob Herring <robh+dt@kernel.org>
12999 L:      devicetree@vger.kernel.org
13000 S:      Maintained
13001 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13003 F:      Documentation/devicetree/
13004 F:      arch/*/boot/dts/
13005 F:      include/dt-bindings/
13006
13007 OPENCORES I2C BUS DRIVER
13008 M:      Peter Korsgaard <peter@korsgaard.com>
13009 M:      Andrew Lunn <andrew@lunn.ch>
13010 L:      linux-i2c@vger.kernel.org
13011 S:      Maintained
13012 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13013 F:      Documentation/i2c/busses/i2c-ocores.rst
13014 F:      drivers/i2c/busses/i2c-ocores.c
13015 F:      include/linux/platform_data/i2c-ocores.h
13016
13017 OPENRISC ARCHITECTURE
13018 M:      Jonas Bonn <jonas@southpole.se>
13019 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13020 M:      Stafford Horne <shorne@gmail.com>
13021 L:      openrisc@lists.librecores.org
13022 S:      Maintained
13023 W:      http://openrisc.io
13024 T:      git git://github.com/openrisc/linux.git
13025 F:      Documentation/devicetree/bindings/openrisc/
13026 F:      Documentation/openrisc/
13027 F:      arch/openrisc/
13028 F:      drivers/irqchip/irq-ompic.c
13029 F:      drivers/irqchip/irq-or1k-*
13030
13031 OPENVSWITCH
13032 M:      Pravin B Shelar <pshelar@ovn.org>
13033 L:      netdev@vger.kernel.org
13034 L:      dev@openvswitch.org
13035 S:      Maintained
13036 W:      http://openvswitch.org
13037 F:      include/uapi/linux/openvswitch.h
13038 F:      net/openvswitch/
13039
13040 OPERATING PERFORMANCE POINTS (OPP)
13041 M:      Viresh Kumar <vireshk@kernel.org>
13042 M:      Nishanth Menon <nm@ti.com>
13043 M:      Stephen Boyd <sboyd@kernel.org>
13044 L:      linux-pm@vger.kernel.org
13045 S:      Maintained
13046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13047 F:      Documentation/devicetree/bindings/opp/
13048 F:      Documentation/power/opp.rst
13049 F:      drivers/opp/
13050 F:      include/linux/pm_opp.h
13051
13052 OPL4 DRIVER
13053 M:      Clemens Ladisch <clemens@ladisch.de>
13054 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13055 S:      Maintained
13056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13057 F:      sound/drivers/opl4/
13058
13059 OPROFILE
13060 M:      Robert Richter <rric@kernel.org>
13061 L:      oprofile-list@lists.sf.net
13062 S:      Maintained
13063 F:      arch/*/include/asm/oprofile*.h
13064 F:      arch/*/oprofile/
13065 F:      drivers/oprofile/
13066 F:      include/linux/oprofile.h
13067
13068 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13069 M:      Mark Fasheh <mark@fasheh.com>
13070 M:      Joel Becker <jlbec@evilplan.org>
13071 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13072 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13073 S:      Supported
13074 W:      http://ocfs2.wiki.kernel.org
13075 F:      Documentation/filesystems/dlmfs.rst
13076 F:      Documentation/filesystems/ocfs2.rst
13077 F:      fs/ocfs2/
13078
13079 ORANGEFS FILESYSTEM
13080 M:      Mike Marshall <hubcap@omnibond.com>
13081 R:      Martin Brandenburg <martin@omnibond.com>
13082 L:      devel@lists.orangefs.org
13083 S:      Supported
13084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13085 F:      Documentation/filesystems/orangefs.rst
13086 F:      fs/orangefs/
13087
13088 ORINOCO DRIVER
13089 L:      linux-wireless@vger.kernel.org
13090 S:      Orphan
13091 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13092 W:      http://www.nongnu.org/orinoco/
13093 F:      drivers/net/wireless/intersil/orinoco/
13094
13095 OV2659 OMNIVISION SENSOR DRIVER
13096 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13097 L:      linux-media@vger.kernel.org
13098 S:      Maintained
13099 W:      https://linuxtv.org
13100 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13101 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13102 F:      drivers/media/i2c/ov2659.c
13103 F:      include/media/i2c/ov2659.h
13104
13105 OVERLAY FILESYSTEM
13106 M:      Miklos Szeredi <miklos@szeredi.hu>
13107 L:      linux-unionfs@vger.kernel.org
13108 S:      Supported
13109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13110 F:      Documentation/filesystems/overlayfs.rst
13111 F:      fs/overlayfs/
13112
13113 P54 WIRELESS DRIVER
13114 M:      Christian Lamparter <chunkeey@googlemail.com>
13115 L:      linux-wireless@vger.kernel.org
13116 S:      Maintained
13117 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13118 F:      drivers/net/wireless/intersil/p54/
13119
13120 PACKING
13121 M:      Vladimir Oltean <olteanv@gmail.com>
13122 L:      netdev@vger.kernel.org
13123 S:      Supported
13124 F:      Documentation/core-api/packing.rst
13125 F:      include/linux/packing.h
13126 F:      lib/packing.c
13127
13128 PADATA PARALLEL EXECUTION MECHANISM
13129 M:      Steffen Klassert <steffen.klassert@secunet.com>
13130 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13131 L:      linux-crypto@vger.kernel.org
13132 L:      linux-kernel@vger.kernel.org
13133 S:      Maintained
13134 F:      Documentation/core-api/padata.rst
13135 F:      include/linux/padata.h
13136 F:      kernel/padata.c
13137
13138 PAGE POOL
13139 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13140 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13141 L:      netdev@vger.kernel.org
13142 S:      Supported
13143 F:      include/net/page_pool.h
13144 F:      net/core/page_pool.c
13145
13146 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13147 M:      Harald Welte <laforge@gnumonks.org>
13148 L:      platform-driver-x86@vger.kernel.org
13149 S:      Maintained
13150 F:      drivers/platform/x86/panasonic-laptop.c
13151
13152 PARALLAX PING IIO SENSOR DRIVER
13153 M:      Andreas Klinger <ak@it-klinger.de>
13154 L:      linux-iio@vger.kernel.org
13155 S:      Maintained
13156 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13157 F:      drivers/iio/proximity/ping.c
13158
13159 PARALLEL LCD/KEYPAD PANEL DRIVER
13160 M:      Willy Tarreau <willy@haproxy.com>
13161 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13162 S:      Odd Fixes
13163 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13164 F:      drivers/auxdisplay/panel.c
13165
13166 PARALLEL PORT SUBSYSTEM
13167 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13168 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13169 L:      linux-parport@lists.infradead.org (subscribers-only)
13170 S:      Maintained
13171 F:      Documentation/driver-api/parport*.rst
13172 F:      drivers/char/ppdev.c
13173 F:      drivers/parport/
13174 F:      include/linux/parport*.h
13175 F:      include/uapi/linux/ppdev.h
13176
13177 PARAVIRT_OPS INTERFACE
13178 M:      Juergen Gross <jgross@suse.com>
13179 M:      Deep Shah <sdeep@vmware.com>
13180 M:      "VMware, Inc." <pv-drivers@vmware.com>
13181 L:      virtualization@lists.linux-foundation.org
13182 S:      Supported
13183 F:      Documentation/virt/paravirt_ops.rst
13184 F:      arch/*/include/asm/paravirt*.h
13185 F:      arch/*/kernel/paravirt*
13186 F:      include/linux/hypervisor.h
13187
13188 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13189 M:      Tim Waugh <tim@cyberelk.net>
13190 L:      linux-parport@lists.infradead.org (subscribers-only)
13191 S:      Maintained
13192 F:      Documentation/admin-guide/blockdev/paride.rst
13193 F:      drivers/block/paride/
13194
13195 PARISC ARCHITECTURE
13196 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13197 M:      Helge Deller <deller@gmx.de>
13198 L:      linux-parisc@vger.kernel.org
13199 S:      Maintained
13200 W:      https://parisc.wiki.kernel.org
13201 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13204 F:      Documentation/parisc/
13205 F:      arch/parisc/
13206 F:      drivers/char/agp/parisc-agp.c
13207 F:      drivers/input/misc/hp_sdc_rtc.c
13208 F:      drivers/input/serio/gscps2.c
13209 F:      drivers/input/serio/hp_sdc*
13210 F:      drivers/parisc/
13211 F:      drivers/parport/parport_gsc.*
13212 F:      drivers/tty/serial/8250/8250_gsc.c
13213 F:      drivers/video/console/sti*
13214 F:      drivers/video/fbdev/sti*
13215 F:      drivers/video/logo/logo_parisc*
13216 F:      include/linux/hp_sdc.h
13217
13218 PARMAN
13219 M:      Jiri Pirko <jiri@nvidia.com>
13220 L:      netdev@vger.kernel.org
13221 S:      Supported
13222 F:      include/linux/parman.h
13223 F:      lib/parman.c
13224 F:      lib/test_parman.c
13225
13226 PC ENGINES APU BOARD DRIVER
13227 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13228 S:      Maintained
13229 F:      drivers/platform/x86/pcengines-apuv2.c
13230
13231 PC87360 HARDWARE MONITORING DRIVER
13232 M:      Jim Cromie <jim.cromie@gmail.com>
13233 L:      linux-hwmon@vger.kernel.org
13234 S:      Maintained
13235 F:      Documentation/hwmon/pc87360.rst
13236 F:      drivers/hwmon/pc87360.c
13237
13238 PC8736x GPIO DRIVER
13239 M:      Jim Cromie <jim.cromie@gmail.com>
13240 S:      Maintained
13241 F:      drivers/char/pc8736x_gpio.c
13242
13243 PC87427 HARDWARE MONITORING DRIVER
13244 M:      Jean Delvare <jdelvare@suse.com>
13245 L:      linux-hwmon@vger.kernel.org
13246 S:      Maintained
13247 F:      Documentation/hwmon/pc87427.rst
13248 F:      drivers/hwmon/pc87427.c
13249
13250 PCA9532 LED DRIVER
13251 M:      Riku Voipio <riku.voipio@iki.fi>
13252 S:      Maintained
13253 F:      drivers/leds/leds-pca9532.c
13254 F:      include/linux/leds-pca9532.h
13255
13256 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13257 M:      Guenter Roeck <linux@roeck-us.net>
13258 L:      linux-i2c@vger.kernel.org
13259 S:      Maintained
13260 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13261
13262 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13263 M:      Khalid Aziz <khalid@gonehiking.org>
13264 S:      Maintained
13265 F:      drivers/firmware/pcdp.*
13266
13267 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13268 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13269 M:      Pali Rohár <pali@kernel.org>
13270 L:      linux-pci@vger.kernel.org
13271 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13272 S:      Maintained
13273 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13274 F:      drivers/pci/controller/pci-aardvark.c
13275
13276 PCI DRIVER FOR ALTERA PCIE IP
13277 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13278 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13279 L:      linux-pci@vger.kernel.org
13280 S:      Supported
13281 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13282 F:      drivers/pci/controller/pcie-altera.c
13283
13284 PCI DRIVER FOR APPLIEDMICRO XGENE
13285 M:      Toan Le <toan@os.amperecomputing.com>
13286 L:      linux-pci@vger.kernel.org
13287 L:      linux-arm-kernel@lists.infradead.org
13288 S:      Maintained
13289 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13290 F:      drivers/pci/controller/pci-xgene.c
13291
13292 PCI DRIVER FOR ARM VERSATILE PLATFORM
13293 M:      Rob Herring <robh@kernel.org>
13294 L:      linux-pci@vger.kernel.org
13295 L:      linux-arm-kernel@lists.infradead.org
13296 S:      Maintained
13297 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13298 F:      drivers/pci/controller/pci-versatile.c
13299
13300 PCI DRIVER FOR ARMADA 8K
13301 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13302 L:      linux-pci@vger.kernel.org
13303 L:      linux-arm-kernel@lists.infradead.org
13304 S:      Maintained
13305 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13306 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13307
13308 PCI DRIVER FOR CADENCE PCIE IP
13309 M:      Tom Joseph <tjoseph@cadence.com>
13310 L:      linux-pci@vger.kernel.org
13311 S:      Maintained
13312 F:      Documentation/devicetree/bindings/pci/cdns,*
13313 F:      drivers/pci/controller/cadence/
13314
13315 PCI DRIVER FOR FREESCALE LAYERSCAPE
13316 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13317 M:      Mingkai Hu <mingkai.hu@nxp.com>
13318 M:      Roy Zang <roy.zang@nxp.com>
13319 L:      linuxppc-dev@lists.ozlabs.org
13320 L:      linux-pci@vger.kernel.org
13321 L:      linux-arm-kernel@lists.infradead.org
13322 S:      Maintained
13323 F:      drivers/pci/controller/dwc/*layerscape*
13324
13325 PCI DRIVER FOR GENERIC OF HOSTS
13326 M:      Will Deacon <will@kernel.org>
13327 L:      linux-pci@vger.kernel.org
13328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13329 S:      Maintained
13330 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13331 F:      drivers/pci/controller/pci-host-common.c
13332 F:      drivers/pci/controller/pci-host-generic.c
13333
13334 PCI DRIVER FOR IMX6
13335 M:      Richard Zhu <hongxing.zhu@nxp.com>
13336 M:      Lucas Stach <l.stach@pengutronix.de>
13337 L:      linux-pci@vger.kernel.org
13338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13339 S:      Maintained
13340 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13341 F:      drivers/pci/controller/dwc/*imx6*
13342
13343 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13344 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13345 L:      linux-pci@vger.kernel.org
13346 S:      Supported
13347 F:      drivers/pci/controller/vmd.c
13348
13349 PCI DRIVER FOR MICROSEMI SWITCHTEC
13350 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13351 M:      Logan Gunthorpe <logang@deltatee.com>
13352 L:      linux-pci@vger.kernel.org
13353 S:      Maintained
13354 F:      Documentation/ABI/testing/sysfs-class-switchtec
13355 F:      Documentation/driver-api/switchtec.rst
13356 F:      drivers/ntb/hw/mscc/
13357 F:      drivers/pci/switch/switchtec*
13358 F:      include/linux/switchtec.h
13359 F:      include/uapi/linux/switchtec_ioctl.h
13360
13361 PCI DRIVER FOR MOBIVEIL PCIE IP
13362 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13363 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13364 L:      linux-pci@vger.kernel.org
13365 S:      Supported
13366 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13367 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13368
13369 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13370 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13371 M:      Jason Cooper <jason@lakedaemon.net>
13372 L:      linux-pci@vger.kernel.org
13373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13374 S:      Maintained
13375 F:      drivers/pci/controller/*mvebu*
13376
13377 PCI DRIVER FOR NVIDIA TEGRA
13378 M:      Thierry Reding <thierry.reding@gmail.com>
13379 L:      linux-tegra@vger.kernel.org
13380 L:      linux-pci@vger.kernel.org
13381 S:      Supported
13382 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13383 F:      drivers/pci/controller/pci-tegra.c
13384
13385 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13386 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13387 L:      linux-pci@vger.kernel.org
13388 L:      linux-arm-kernel@lists.infradead.org
13389 S:      Maintained
13390 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13391 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13392
13393 PCI DRIVER FOR RENESAS R-CAR
13394 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13395 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13396 L:      linux-pci@vger.kernel.org
13397 L:      linux-renesas-soc@vger.kernel.org
13398 S:      Maintained
13399 F:      Documentation/devicetree/bindings/pci/*rcar*
13400 F:      drivers/pci/controller/*rcar*
13401
13402 PCI DRIVER FOR SAMSUNG EXYNOS
13403 M:      Jingoo Han <jingoohan1@gmail.com>
13404 L:      linux-pci@vger.kernel.org
13405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13406 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13407 S:      Maintained
13408 F:      drivers/pci/controller/dwc/pci-exynos.c
13409
13410 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13411 M:      Jingoo Han <jingoohan1@gmail.com>
13412 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13413 L:      linux-pci@vger.kernel.org
13414 S:      Maintained
13415 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13416 F:      drivers/pci/controller/dwc/*designware*
13417
13418 PCI DRIVER FOR TI DRA7XX/J721E
13419 M:      Kishon Vijay Abraham I <kishon@ti.com>
13420 L:      linux-omap@vger.kernel.org
13421 L:      linux-pci@vger.kernel.org
13422 L:      linux-arm-kernel@lists.infradead.org
13423 S:      Supported
13424 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13425 F:      drivers/pci/controller/cadence/pci-j721e.c
13426 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13427
13428 PCI DRIVER FOR TI KEYSTONE
13429 M:      Murali Karicheri <m-karicheri2@ti.com>
13430 L:      linux-pci@vger.kernel.org
13431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13432 S:      Maintained
13433 F:      drivers/pci/controller/dwc/pci-keystone.c
13434
13435 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13436 M:      Linus Walleij <linus.walleij@linaro.org>
13437 L:      linux-pci@vger.kernel.org
13438 S:      Maintained
13439 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13440 F:      drivers/pci/controller/pci-v3-semi.c
13441
13442 PCI ENDPOINT SUBSYSTEM
13443 M:      Kishon Vijay Abraham I <kishon@ti.com>
13444 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13445 L:      linux-pci@vger.kernel.org
13446 S:      Supported
13447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13448 F:      drivers/misc/pci_endpoint_test.c
13449 F:      drivers/pci/endpoint/
13450 F:      tools/pci/
13451
13452 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13453 M:      Russell Currey <ruscur@russell.cc>
13454 M:      Oliver O'Halloran <oohall@gmail.com>
13455 L:      linuxppc-dev@lists.ozlabs.org
13456 S:      Supported
13457 F:      Documentation/PCI/pci-error-recovery.rst
13458 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13459 F:      arch/powerpc/include/*/eeh*.h
13460 F:      arch/powerpc/kernel/eeh*.c
13461 F:      arch/powerpc/platforms/*/eeh*.c
13462 F:      drivers/pci/pcie/aer.c
13463 F:      drivers/pci/pcie/dpc.c
13464 F:      drivers/pci/pcie/err.c
13465
13466 PCI ERROR RECOVERY
13467 M:      Linas Vepstas <linasvepstas@gmail.com>
13468 L:      linux-pci@vger.kernel.org
13469 S:      Supported
13470 F:      Documentation/PCI/pci-error-recovery.rst
13471
13472 PCI MSI DRIVER FOR ALTERA MSI IP
13473 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13474 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13475 L:      linux-pci@vger.kernel.org
13476 S:      Supported
13477 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13478 F:      drivers/pci/controller/pcie-altera-msi.c
13479
13480 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13481 M:      Toan Le <toan@os.amperecomputing.com>
13482 L:      linux-pci@vger.kernel.org
13483 L:      linux-arm-kernel@lists.infradead.org
13484 S:      Maintained
13485 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13486 F:      drivers/pci/controller/pci-xgene-msi.c
13487
13488 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13489 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13490 R:      Rob Herring <robh@kernel.org>
13491 L:      linux-pci@vger.kernel.org
13492 S:      Supported
13493 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13495 F:      drivers/pci/controller/
13496
13497 PCI SUBSYSTEM
13498 M:      Bjorn Helgaas <bhelgaas@google.com>
13499 L:      linux-pci@vger.kernel.org
13500 S:      Supported
13501 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13503 F:      Documentation/PCI/
13504 F:      Documentation/devicetree/bindings/pci/
13505 F:      arch/x86/kernel/early-quirks.c
13506 F:      arch/x86/kernel/quirks.c
13507 F:      arch/x86/pci/
13508 F:      drivers/acpi/pci*
13509 F:      drivers/pci/
13510 F:      include/asm-generic/pci*
13511 F:      include/linux/of_pci.h
13512 F:      include/linux/pci*
13513 F:      include/uapi/linux/pci*
13514 F:      lib/pci*
13515
13516 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13517 M:      Jonathan Chocron <jonnyc@amazon.com>
13518 L:      linux-pci@vger.kernel.org
13519 S:      Maintained
13520 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13521 F:      drivers/pci/controller/dwc/pcie-al.c
13522
13523 PCIE DRIVER FOR AMLOGIC MESON
13524 M:      Yue Wang <yue.wang@Amlogic.com>
13525 L:      linux-pci@vger.kernel.org
13526 L:      linux-amlogic@lists.infradead.org
13527 S:      Maintained
13528 F:      drivers/pci/controller/dwc/pci-meson.c
13529
13530 PCIE DRIVER FOR AXIS ARTPEC
13531 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13532 L:      linux-arm-kernel@axis.com
13533 L:      linux-pci@vger.kernel.org
13534 S:      Maintained
13535 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13536 F:      drivers/pci/controller/dwc/*artpec*
13537
13538 PCIE DRIVER FOR CAVIUM THUNDERX
13539 M:      Robert Richter <rric@kernel.org>
13540 L:      linux-pci@vger.kernel.org
13541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13542 S:      Odd Fixes
13543 F:      drivers/pci/controller/pci-thunder-*
13544
13545 PCIE DRIVER FOR HISILICON
13546 M:      Zhou Wang <wangzhou1@hisilicon.com>
13547 L:      linux-pci@vger.kernel.org
13548 S:      Maintained
13549 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13550 F:      drivers/pci/controller/dwc/pcie-hisi.c
13551
13552 PCIE DRIVER FOR HISILICON KIRIN
13553 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13554 M:      Binghui Wang <wangbinghui@hisilicon.com>
13555 L:      linux-pci@vger.kernel.org
13556 S:      Maintained
13557 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13558 F:      drivers/pci/controller/dwc/pcie-kirin.c
13559
13560 PCIE DRIVER FOR HISILICON STB
13561 M:      Shawn Guo <shawn.guo@linaro.org>
13562 L:      linux-pci@vger.kernel.org
13563 S:      Maintained
13564 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13565 F:      drivers/pci/controller/dwc/pcie-histb.c
13566
13567 PCIE DRIVER FOR MEDIATEK
13568 M:      Ryder Lee <ryder.lee@mediatek.com>
13569 L:      linux-pci@vger.kernel.org
13570 L:      linux-mediatek@lists.infradead.org
13571 S:      Supported
13572 F:      Documentation/devicetree/bindings/pci/mediatek*
13573 F:      drivers/pci/controller/*mediatek*
13574
13575 PCIE DRIVER FOR QUALCOMM MSM
13576 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13577 L:      linux-pci@vger.kernel.org
13578 L:      linux-arm-msm@vger.kernel.org
13579 S:      Maintained
13580 F:      drivers/pci/controller/dwc/*qcom*
13581
13582 PCIE DRIVER FOR ROCKCHIP
13583 M:      Shawn Lin <shawn.lin@rock-chips.com>
13584 L:      linux-pci@vger.kernel.org
13585 L:      linux-rockchip@lists.infradead.org
13586 S:      Maintained
13587 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13588 F:      drivers/pci/controller/pcie-rockchip*
13589
13590 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13591 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13592 L:      linux-pci@vger.kernel.org
13593 S:      Maintained
13594 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13595 F:      drivers/pci/controller/dwc/pcie-uniphier*
13596
13597 PCIE DRIVER FOR ST SPEAR13XX
13598 M:      Pratyush Anand <pratyush.anand@gmail.com>
13599 L:      linux-pci@vger.kernel.org
13600 S:      Maintained
13601 F:      drivers/pci/controller/dwc/*spear*
13602
13603 PCMCIA SUBSYSTEM
13604 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13605 S:      Odd Fixes
13606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13607 F:      Documentation/pcmcia/
13608 F:      drivers/pcmcia/
13609 F:      include/pcmcia/
13610 F:      tools/pcmcia/
13611
13612 PCNET32 NETWORK DRIVER
13613 M:      Don Fry <pcnet32@frontier.com>
13614 L:      netdev@vger.kernel.org
13615 S:      Maintained
13616 F:      drivers/net/ethernet/amd/pcnet32.c
13617
13618 PCRYPT PARALLEL CRYPTO ENGINE
13619 M:      Steffen Klassert <steffen.klassert@secunet.com>
13620 L:      linux-crypto@vger.kernel.org
13621 S:      Maintained
13622 F:      crypto/pcrypt.c
13623 F:      include/crypto/pcrypt.h
13624
13625 PEAQ WMI HOTKEYS DRIVER
13626 M:      Hans de Goede <hdegoede@redhat.com>
13627 L:      platform-driver-x86@vger.kernel.org
13628 S:      Maintained
13629 F:      drivers/platform/x86/peaq-wmi.c
13630
13631 PENSANDO ETHERNET DRIVERS
13632 M:      Shannon Nelson <snelson@pensando.io>
13633 M:      Pensando Drivers <drivers@pensando.io>
13634 L:      netdev@vger.kernel.org
13635 S:      Supported
13636 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13637 F:      drivers/net/ethernet/pensando/
13638
13639 PER-CPU MEMORY ALLOCATOR
13640 M:      Dennis Zhou <dennis@kernel.org>
13641 M:      Tejun Heo <tj@kernel.org>
13642 M:      Christoph Lameter <cl@linux.com>
13643 S:      Maintained
13644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13645 F:      arch/*/include/asm/percpu.h
13646 F:      include/linux/percpu*.h
13647 F:      mm/percpu*.c
13648
13649 PER-TASK DELAY ACCOUNTING
13650 M:      Balbir Singh <bsingharora@gmail.com>
13651 S:      Maintained
13652 F:      include/linux/delayacct.h
13653 F:      kernel/delayacct.c
13654
13655 PERFORMANCE EVENTS SUBSYSTEM
13656 M:      Peter Zijlstra <peterz@infradead.org>
13657 M:      Ingo Molnar <mingo@redhat.com>
13658 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13659 R:      Mark Rutland <mark.rutland@arm.com>
13660 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13661 R:      Jiri Olsa <jolsa@redhat.com>
13662 R:      Namhyung Kim <namhyung@kernel.org>
13663 L:      linux-kernel@vger.kernel.org
13664 S:      Supported
13665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13666 F:      arch/*/events/*
13667 F:      arch/*/events/*/*
13668 F:      arch/*/include/asm/perf_event.h
13669 F:      arch/*/kernel/*/*/perf_event*.c
13670 F:      arch/*/kernel/*/perf_event*.c
13671 F:      arch/*/kernel/perf_callchain.c
13672 F:      arch/*/kernel/perf_event*.c
13673 F:      include/linux/perf_event.h
13674 F:      include/uapi/linux/perf_event.h
13675 F:      kernel/events/*
13676 F:      tools/lib/perf/
13677 F:      tools/perf/
13678
13679 PERFORMANCE EVENTS TOOLING ARM64
13680 R:      John Garry <john.garry@huawei.com>
13681 R:      Will Deacon <will@kernel.org>
13682 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
13683 R:      Leo Yan <leo.yan@linaro.org>
13684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13685 S:      Supported
13686 F:      tools/build/feature/test-libopencsd.c
13687 F:      tools/perf/arch/arm*/
13688 F:      tools/perf/pmu-events/arch/arm64/
13689 F:      tools/perf/util/arm-spe*
13690 F:      tools/perf/util/cs-etm*
13691
13692 PERSONALITY HANDLING
13693 M:      Christoph Hellwig <hch@infradead.org>
13694 L:      linux-abi-devel@lists.sourceforge.net
13695 S:      Maintained
13696 F:      include/linux/personality.h
13697 F:      include/uapi/linux/personality.h
13698
13699 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13700 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13701 L:      linux-input@vger.kernel.org
13702 S:      Maintained
13703 F:      Documentation/input/devices/pxrc.rst
13704 F:      drivers/input/joystick/pxrc.c
13705
13706 PHONET PROTOCOL
13707 M:      Remi Denis-Courmont <courmisch@gmail.com>
13708 S:      Supported
13709 F:      Documentation/networking/phonet.rst
13710 F:      include/linux/phonet.h
13711 F:      include/net/phonet/
13712 F:      include/uapi/linux/phonet.h
13713 F:      net/phonet/
13714
13715 PHRAM MTD DRIVER
13716 M:      Joern Engel <joern@lazybastard.org>
13717 L:      linux-mtd@lists.infradead.org
13718 S:      Maintained
13719 F:      drivers/mtd/devices/phram.c
13720
13721 PICOLCD HID DRIVER
13722 M:      Bruno Prémont <bonbons@linux-vserver.org>
13723 L:      linux-input@vger.kernel.org
13724 S:      Maintained
13725 F:      drivers/hid/hid-picolcd*
13726
13727 PICOXCELL SUPPORT
13728 M:      Jamie Iles <jamie@jamieiles.com>
13729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13730 S:      Supported
13731 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13732 F:      arch/arm/boot/dts/picoxcell*
13733 F:      arch/arm/mach-picoxcell/
13734 F:      drivers/crypto/picoxcell*
13735
13736 PIDFD API
13737 M:      Christian Brauner <christian@brauner.io>
13738 L:      linux-kernel@vger.kernel.org
13739 S:      Maintained
13740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13741 F:      samples/pidfd/
13742 F:      tools/testing/selftests/clone3/
13743 F:      tools/testing/selftests/pid_namespace/
13744 F:      tools/testing/selftests/pidfd/
13745 K:      (?i)pidfd
13746 K:      (?i)clone3
13747 K:      \b(clone_args|kernel_clone_args)\b
13748
13749 PIN CONTROL SUBSYSTEM
13750 M:      Linus Walleij <linus.walleij@linaro.org>
13751 L:      linux-gpio@vger.kernel.org
13752 S:      Maintained
13753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13754 F:      Documentation/devicetree/bindings/pinctrl/
13755 F:      Documentation/driver-api/pinctl.rst
13756 F:      drivers/pinctrl/
13757 F:      include/linux/pinctrl/
13758
13759 PIN CONTROLLER - FREESCALE
13760 M:      Dong Aisheng <aisheng.dong@nxp.com>
13761 M:      Fabio Estevam <festevam@gmail.com>
13762 M:      Shawn Guo <shawnguo@kernel.org>
13763 M:      Stefan Agner <stefan@agner.ch>
13764 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13765 L:      linux-gpio@vger.kernel.org
13766 S:      Maintained
13767 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13768 F:      drivers/pinctrl/freescale/
13769
13770 PIN CONTROLLER - INTEL
13771 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13772 M:      Andy Shevchenko <andy@kernel.org>
13773 S:      Maintained
13774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13775 F:      drivers/pinctrl/intel/
13776
13777 PIN CONTROLLER - MEDIATEK
13778 M:      Sean Wang <sean.wang@kernel.org>
13779 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13780 S:      Maintained
13781 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13782 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13783 F:      drivers/pinctrl/mediatek/
13784
13785 PIN CONTROLLER - MICROCHIP AT91
13786 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13787 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13788 L:      linux-gpio@vger.kernel.org
13789 S:      Supported
13790 F:      drivers/gpio/gpio-sama5d2-piobu.c
13791 F:      drivers/pinctrl/pinctrl-at91*
13792
13793 PIN CONTROLLER - QUALCOMM
13794 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13795 L:      linux-arm-msm@vger.kernel.org
13796 S:      Maintained
13797 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13798 F:      drivers/pinctrl/qcom/
13799
13800 PIN CONTROLLER - RENESAS
13801 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13802 L:      linux-renesas-soc@vger.kernel.org
13803 S:      Supported
13804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
13805 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
13806 F:      drivers/pinctrl/renesas/
13807
13808 PIN CONTROLLER - SAMSUNG
13809 M:      Tomasz Figa <tomasz.figa@gmail.com>
13810 M:      Krzysztof Kozlowski <krzk@kernel.org>
13811 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13813 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13814 S:      Maintained
13815 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13817 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13818 F:      drivers/pinctrl/samsung/
13819 F:      include/dt-bindings/pinctrl/samsung.h
13820
13821 PIN CONTROLLER - SINGLE
13822 M:      Tony Lindgren <tony@atomide.com>
13823 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13824 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13825 L:      linux-omap@vger.kernel.org
13826 S:      Maintained
13827 F:      drivers/pinctrl/pinctrl-single.c
13828
13829 PIN CONTROLLER - ST SPEAR
13830 M:      Viresh Kumar <vireshk@kernel.org>
13831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13832 S:      Maintained
13833 W:      http://www.st.com/spear
13834 F:      drivers/pinctrl/spear/
13835
13836 PISTACHIO SOC SUPPORT
13837 M:      James Hartley <james.hartley@sondrel.com>
13838 L:      linux-mips@vger.kernel.org
13839 S:      Odd Fixes
13840 F:      arch/mips/boot/dts/img/pistachio*
13841 F:      arch/mips/configs/pistachio*_defconfig
13842 F:      arch/mips/include/asm/mach-pistachio/
13843 F:      arch/mips/pistachio/
13844
13845 PKTCDVD DRIVER
13846 M:      linux-block@vger.kernel.org
13847 S:      Orphan
13848 F:      drivers/block/pktcdvd.c
13849 F:      include/linux/pktcdvd.h
13850 F:      include/uapi/linux/pktcdvd.h
13851
13852 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13853 M:      Tomasz Duszynski <tduszyns@gmail.com>
13854 S:      Maintained
13855 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13856 F:      drivers/iio/chemical/pms7003.c
13857
13858 PLDMFW LIBRARY
13859 M:      Jacob Keller <jacob.e.keller@intel.com>
13860 S:      Maintained
13861 F:      Documentation/driver-api/pldmfw/
13862 F:      include/linux/pldmfw.h
13863 F:      lib/pldmfw/
13864
13865 PLX DMA DRIVER
13866 M:      Logan Gunthorpe <logang@deltatee.com>
13867 S:      Maintained
13868 F:      drivers/dma/plx_dma.c
13869
13870 PM-GRAPH UTILITY
13871 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13872 L:      linux-pm@vger.kernel.org
13873 S:      Supported
13874 W:      https://01.org/pm-graph
13875 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13876 T:      git git://github.com/intel/pm-graph
13877 F:      tools/power/pm-graph
13878
13879 PMBUS HARDWARE MONITORING DRIVERS
13880 M:      Guenter Roeck <linux@roeck-us.net>
13881 L:      linux-hwmon@vger.kernel.org
13882 S:      Maintained
13883 W:      http://hwmon.wiki.kernel.org/
13884 W:      http://www.roeck-us.net/linux/drivers/
13885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13886 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13887 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13888 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13889 F:      Documentation/hwmon/adm1275.rst
13890 F:      Documentation/hwmon/ibm-cffps.rst
13891 F:      Documentation/hwmon/ir35221.rst
13892 F:      Documentation/hwmon/lm25066.rst
13893 F:      Documentation/hwmon/ltc2978.rst
13894 F:      Documentation/hwmon/ltc3815.rst
13895 F:      Documentation/hwmon/max16064.rst
13896 F:      Documentation/hwmon/max20751.rst
13897 F:      Documentation/hwmon/max31785.rst
13898 F:      Documentation/hwmon/max34440.rst
13899 F:      Documentation/hwmon/max8688.rst
13900 F:      Documentation/hwmon/pmbus-core.rst
13901 F:      Documentation/hwmon/pmbus.rst
13902 F:      Documentation/hwmon/tps40422.rst
13903 F:      Documentation/hwmon/ucd9000.rst
13904 F:      Documentation/hwmon/ucd9200.rst
13905 F:      Documentation/hwmon/zl6100.rst
13906 F:      drivers/hwmon/pmbus/
13907 F:      include/linux/pmbus.h
13908
13909 PMC SIERRA MaxRAID DRIVER
13910 L:      linux-scsi@vger.kernel.org
13911 S:      Orphan
13912 W:      http://www.pmc-sierra.com/
13913 F:      drivers/scsi/pmcraid.*
13914
13915 PMC SIERRA PM8001 DRIVER
13916 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13917 L:      linux-scsi@vger.kernel.org
13918 S:      Supported
13919 F:      drivers/scsi/pm8001/
13920
13921 PNI RM3100 IIO DRIVER
13922 M:      Song Qiang <songqiang1304521@gmail.com>
13923 L:      linux-iio@vger.kernel.org
13924 S:      Maintained
13925 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13926 F:      drivers/iio/magnetometer/rm3100*
13927
13928 PNP SUPPORT
13929 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13930 L:      linux-acpi@vger.kernel.org
13931 S:      Maintained
13932 F:      drivers/pnp/
13933 F:      include/linux/pnp.h
13934
13935 POSIX CLOCKS and TIMERS
13936 M:      Thomas Gleixner <tglx@linutronix.de>
13937 L:      linux-kernel@vger.kernel.org
13938 S:      Maintained
13939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13940 F:      fs/timerfd.c
13941 F:      include/linux/time_namespace.h
13942 F:      include/linux/timer*
13943 F:      kernel/time/*timer*
13944 F:      kernel/time/namespace.c
13945
13946 POWER MANAGEMENT CORE
13947 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13948 L:      linux-pm@vger.kernel.org
13949 S:      Supported
13950 B:      https://bugzilla.kernel.org
13951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13952 F:      drivers/base/power/
13953 F:      drivers/powercap/
13954 F:      include/linux/intel_rapl.h
13955 F:      include/linux/pm.h
13956 F:      include/linux/pm_*
13957 F:      include/linux/powercap.h
13958 F:      kernel/configs/nopm.config
13959
13960 POWER STATE COORDINATION INTERFACE (PSCI)
13961 M:      Mark Rutland <mark.rutland@arm.com>
13962 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13963 L:      linux-arm-kernel@lists.infradead.org
13964 S:      Maintained
13965 F:      drivers/firmware/psci/
13966 F:      include/linux/psci.h
13967 F:      include/uapi/linux/psci.h
13968
13969 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13970 M:      Sebastian Reichel <sre@kernel.org>
13971 L:      linux-pm@vger.kernel.org
13972 S:      Maintained
13973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13974 F:      Documentation/ABI/testing/sysfs-class-power
13975 F:      Documentation/devicetree/bindings/power/supply/
13976 F:      drivers/power/supply/
13977 F:      include/linux/power_supply.h
13978
13979 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13980 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13981 L:      linuxppc-dev@lists.ozlabs.org
13982 S:      Maintained
13983 F:      drivers/char/powernv-op-panel.c
13984
13985 PPP OVER ATM (RFC 2364)
13986 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13987 S:      Maintained
13988 F:      include/uapi/linux/atmppp.h
13989 F:      net/atm/pppoatm.c
13990
13991 PPP OVER ETHERNET
13992 M:      Michal Ostrowski <mostrows@earthlink.net>
13993 S:      Maintained
13994 F:      drivers/net/ppp/pppoe.c
13995 F:      drivers/net/ppp/pppox.c
13996
13997 PPP OVER L2TP
13998 M:      James Chapman <jchapman@katalix.com>
13999 S:      Maintained
14000 F:      include/linux/if_pppol2tp.h
14001 F:      include/uapi/linux/if_pppol2tp.h
14002 F:      net/l2tp/l2tp_ppp.c
14003
14004 PPP PROTOCOL DRIVERS AND COMPRESSORS
14005 M:      Paul Mackerras <paulus@samba.org>
14006 L:      linux-ppp@vger.kernel.org
14007 S:      Maintained
14008 F:      drivers/net/ppp/ppp_*
14009
14010 PPS SUPPORT
14011 M:      Rodolfo Giometti <giometti@enneenne.com>
14012 L:      linuxpps@ml.enneenne.com (subscribers-only)
14013 S:      Maintained
14014 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14015 F:      Documentation/ABI/testing/sysfs-pps
14016 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14017 F:      Documentation/driver-api/pps.rst
14018 F:      drivers/pps/
14019 F:      include/linux/pps*.h
14020 F:      include/uapi/linux/pps.h
14021
14022 PPTP DRIVER
14023 M:      Dmitry Kozlov <xeb@mail.ru>
14024 L:      netdev@vger.kernel.org
14025 S:      Maintained
14026 W:      http://sourceforge.net/projects/accel-pptp
14027 F:      drivers/net/ppp/pptp.c
14028
14029 PRESSURE STALL INFORMATION (PSI)
14030 M:      Johannes Weiner <hannes@cmpxchg.org>
14031 S:      Maintained
14032 F:      include/linux/psi*
14033 F:      kernel/sched/psi.c
14034
14035 PRINTK
14036 M:      Petr Mladek <pmladek@suse.com>
14037 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14038 R:      Steven Rostedt <rostedt@goodmis.org>
14039 R:      John Ogness <john.ogness@linutronix.de>
14040 S:      Maintained
14041 F:      include/linux/printk.h
14042 F:      kernel/printk/
14043
14044 PRISM54 WIRELESS DRIVER
14045 M:      Luis Chamberlain <mcgrof@kernel.org>
14046 L:      linux-wireless@vger.kernel.org
14047 S:      Obsolete
14048 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14049 F:      drivers/net/wireless/intersil/prism54/
14050
14051 PROC FILESYSTEM
14052 R:      Alexey Dobriyan <adobriyan@gmail.com>
14053 L:      linux-kernel@vger.kernel.org
14054 L:      linux-fsdevel@vger.kernel.org
14055 S:      Maintained
14056 F:      Documentation/filesystems/proc.rst
14057 F:      fs/proc/
14058 F:      include/linux/proc_fs.h
14059 F:      tools/testing/selftests/proc/
14060
14061 PROC SYSCTL
14062 M:      Luis Chamberlain <mcgrof@kernel.org>
14063 M:      Kees Cook <keescook@chromium.org>
14064 M:      Iurii Zaikin <yzaikin@google.com>
14065 L:      linux-kernel@vger.kernel.org
14066 L:      linux-fsdevel@vger.kernel.org
14067 S:      Maintained
14068 F:      fs/proc/proc_sysctl.c
14069 F:      include/linux/sysctl.h
14070 F:      kernel/sysctl-test.c
14071 F:      kernel/sysctl.c
14072 F:      tools/testing/selftests/sysctl/
14073
14074 PS3 NETWORK SUPPORT
14075 M:      Geoff Levand <geoff@infradead.org>
14076 L:      netdev@vger.kernel.org
14077 L:      linuxppc-dev@lists.ozlabs.org
14078 S:      Maintained
14079 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14080
14081 PS3 PLATFORM SUPPORT
14082 M:      Geoff Levand <geoff@infradead.org>
14083 L:      linuxppc-dev@lists.ozlabs.org
14084 S:      Maintained
14085 F:      arch/powerpc/boot/ps3*
14086 F:      arch/powerpc/include/asm/lv1call.h
14087 F:      arch/powerpc/include/asm/ps3*.h
14088 F:      arch/powerpc/platforms/ps3/
14089 F:      drivers/*/ps3*
14090 F:      drivers/ps3/
14091 F:      drivers/rtc/rtc-ps3.c
14092 F:      drivers/usb/host/*ps3.c
14093 F:      sound/ppc/snd_ps3*
14094
14095 PS3VRAM DRIVER
14096 M:      Jim Paris <jim@jtan.com>
14097 M:      Geoff Levand <geoff@infradead.org>
14098 L:      linuxppc-dev@lists.ozlabs.org
14099 S:      Maintained
14100 F:      drivers/block/ps3vram.c
14101
14102 PSAMPLE PACKET SAMPLING SUPPORT
14103 M:      Yotam Gigi <yotam.gi@gmail.com>
14104 S:      Maintained
14105 F:      include/net/psample.h
14106 F:      include/uapi/linux/psample.h
14107 F:      net/psample
14108
14109 PSTORE FILESYSTEM
14110 M:      Kees Cook <keescook@chromium.org>
14111 M:      Anton Vorontsov <anton@enomsg.org>
14112 M:      Colin Cross <ccross@android.com>
14113 M:      Tony Luck <tony.luck@intel.com>
14114 S:      Maintained
14115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14116 F:      Documentation/admin-guide/ramoops.rst
14117 F:      Documentation/admin-guide/pstore-blk.rst
14118 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14119 F:      drivers/acpi/apei/erst.c
14120 F:      drivers/firmware/efi/efi-pstore.c
14121 F:      fs/pstore/
14122 F:      include/linux/pstore*
14123 K:      \b(pstore|ramoops)
14124
14125 PTP HARDWARE CLOCK SUPPORT
14126 M:      Richard Cochran <richardcochran@gmail.com>
14127 L:      netdev@vger.kernel.org
14128 S:      Maintained
14129 W:      http://linuxptp.sourceforge.net/
14130 F:      Documentation/ABI/testing/sysfs-ptp
14131 F:      Documentation/driver-api/ptp.rst
14132 F:      drivers/net/phy/dp83640*
14133 F:      drivers/ptp/*
14134 F:      include/linux/ptp_cl*
14135
14136 PTRACE SUPPORT
14137 M:      Oleg Nesterov <oleg@redhat.com>
14138 S:      Maintained
14139 F:      arch/*/*/ptrace*.c
14140 F:      arch/*/include/asm/ptrace*.h
14141 F:      arch/*/ptrace*.c
14142 F:      include/asm-generic/syscall.h
14143 F:      include/linux/ptrace.h
14144 F:      include/linux/regset.h
14145 F:      include/linux/tracehook.h
14146 F:      include/uapi/linux/ptrace.h
14147 F:      include/uapi/linux/ptrace.h
14148 F:      kernel/ptrace.c
14149
14150 PULSE8-CEC DRIVER
14151 M:      Hans Verkuil <hverkuil@xs4all.nl>
14152 L:      linux-media@vger.kernel.org
14153 S:      Maintained
14154 T:      git git://linuxtv.org/media_tree.git
14155 F:      Documentation/admin-guide/media/pulse8-cec.rst
14156 F:      drivers/media/cec/usb/pulse8/
14157
14158 PVRUSB2 VIDEO4LINUX DRIVER
14159 M:      Mike Isely <isely@pobox.com>
14160 L:      pvrusb2@isely.net       (subscribers-only)
14161 L:      linux-media@vger.kernel.org
14162 S:      Maintained
14163 W:      http://www.isely.net/pvrusb2/
14164 T:      git git://linuxtv.org/media_tree.git
14165 F:      Documentation/driver-api/media/drivers/pvrusb2*
14166 F:      drivers/media/usb/pvrusb2/
14167
14168 PWC WEBCAM DRIVER
14169 M:      Hans Verkuil <hverkuil@xs4all.nl>
14170 L:      linux-media@vger.kernel.org
14171 S:      Odd Fixes
14172 T:      git git://linuxtv.org/media_tree.git
14173 F:      drivers/media/usb/pwc/*
14174 F:      include/trace/events/pwc.h
14175
14176 PWM FAN DRIVER
14177 M:      Kamil Debski <kamil@wypas.org>
14178 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14179 L:      linux-hwmon@vger.kernel.org
14180 S:      Supported
14181 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14182 F:      Documentation/hwmon/pwm-fan.rst
14183 F:      drivers/hwmon/pwm-fan.c
14184
14185 PWM IR Transmitter
14186 M:      Sean Young <sean@mess.org>
14187 L:      linux-media@vger.kernel.org
14188 S:      Maintained
14189 F:      drivers/media/rc/pwm-ir-tx.c
14190
14191 PWM SUBSYSTEM
14192 M:      Thierry Reding <thierry.reding@gmail.com>
14193 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14194 M:      Lee Jones <lee.jones@linaro.org>
14195 L:      linux-pwm@vger.kernel.org
14196 S:      Maintained
14197 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14199 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14200 F:      Documentation/devicetree/bindings/pwm/
14201 F:      Documentation/driver-api/pwm.rst
14202 F:      drivers/gpio/gpio-mvebu.c
14203 F:      drivers/pwm/
14204 F:      drivers/video/backlight/pwm_bl.c
14205 F:      include/linux/pwm.h
14206 F:      include/linux/pwm_backlight.h
14207 K:      pwm_(config|apply_state|ops)
14208
14209 PXA GPIO DRIVER
14210 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14211 L:      linux-gpio@vger.kernel.org
14212 S:      Maintained
14213 F:      drivers/gpio/gpio-pxa.c
14214
14215 PXA MMCI DRIVER
14216 S:      Orphan
14217
14218 PXA RTC DRIVER
14219 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14220 L:      linux-rtc@vger.kernel.org
14221 S:      Maintained
14222
14223 PXA2xx/PXA3xx SUPPORT
14224 M:      Daniel Mack <daniel@zonque.org>
14225 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14226 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14227 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14228 S:      Maintained
14229 T:      git git://github.com/hzhuang1/linux.git
14230 T:      git git://github.com/rjarzmik/linux.git
14231 F:      arch/arm/boot/dts/pxa*
14232 F:      arch/arm/mach-pxa/
14233 F:      drivers/dma/pxa*
14234 F:      drivers/pcmcia/pxa2xx*
14235 F:      drivers/pinctrl/pxa/
14236 F:      drivers/spi/spi-pxa2xx*
14237 F:      drivers/usb/gadget/udc/pxa2*
14238 F:      include/sound/pxa2xx-lib.h
14239 F:      sound/arm/pxa*
14240 F:      sound/soc/pxa/
14241
14242 QAT DRIVER
14243 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14244 L:      qat-linux@intel.com
14245 S:      Supported
14246 F:      drivers/crypto/qat/
14247
14248 QCOM AUDIO (ASoC) DRIVERS
14249 M:      Patrick Lai <plai@codeaurora.org>
14250 M:      Banajit Goswami <bgoswami@codeaurora.org>
14251 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14252 S:      Supported
14253 F:      sound/soc/qcom/
14254
14255 QCOM IPA DRIVER
14256 M:      Alex Elder <elder@kernel.org>
14257 L:      netdev@vger.kernel.org
14258 S:      Supported
14259 F:      drivers/net/ipa/
14260
14261 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14262 M:      Gabriel Somlo <somlo@cmu.edu>
14263 M:      "Michael S. Tsirkin" <mst@redhat.com>
14264 L:      qemu-devel@nongnu.org
14265 S:      Maintained
14266 F:      drivers/firmware/qemu_fw_cfg.c
14267 F:      include/uapi/linux/qemu_fw_cfg.h
14268
14269 QIB DRIVER
14270 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14271 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14272 L:      linux-rdma@vger.kernel.org
14273 S:      Supported
14274 F:      drivers/infiniband/hw/qib/
14275
14276 QLOGIC QL41xxx FCOE DRIVER
14277 M:      Saurav Kashyap <skashyap@marvell.com>
14278 M:      Javed Hasan <jhasan@marvell.com>
14279 M:      GR-QLogic-Storage-Upstream@marvell.com
14280 L:      linux-scsi@vger.kernel.org
14281 S:      Supported
14282 F:      drivers/scsi/qedf/
14283
14284 QLOGIC QL41xxx ISCSI DRIVER
14285 M:      Nilesh Javali <njavali@marvell.com>
14286 M:      Manish Rangankar <mrangankar@marvell.com>
14287 M:      GR-QLogic-Storage-Upstream@marvell.com
14288 L:      linux-scsi@vger.kernel.org
14289 S:      Supported
14290 F:      drivers/scsi/qedi/
14291
14292 QLOGIC QL4xxx ETHERNET DRIVER
14293 M:      Ariel Elior <aelior@marvell.com>
14294 M:      GR-everest-linux-l2@marvell.com
14295 L:      netdev@vger.kernel.org
14296 S:      Supported
14297 F:      drivers/net/ethernet/qlogic/qed/
14298 F:      drivers/net/ethernet/qlogic/qede/
14299 F:      include/linux/qed/
14300
14301 QLOGIC QL4xxx RDMA DRIVER
14302 M:      Michal Kalderon <mkalderon@marvell.com>
14303 M:      Ariel Elior <aelior@marvell.com>
14304 L:      linux-rdma@vger.kernel.org
14305 S:      Supported
14306 F:      drivers/infiniband/hw/qedr/
14307 F:      include/uapi/rdma/qedr-abi.h
14308
14309 QLOGIC QLA1280 SCSI DRIVER
14310 M:      Michael Reed <mdr@sgi.com>
14311 L:      linux-scsi@vger.kernel.org
14312 S:      Maintained
14313 F:      drivers/scsi/qla1280.[ch]
14314
14315 QLOGIC QLA2XXX FC-SCSI DRIVER
14316 M:      Nilesh Javali <njavali@marvell.com>
14317 M:      GR-QLogic-Storage-Upstream@marvell.com
14318 L:      linux-scsi@vger.kernel.org
14319 S:      Supported
14320 F:      drivers/scsi/qla2xxx/
14321
14322 QLOGIC QLA3XXX NETWORK DRIVER
14323 M:      GR-Linux-NIC-Dev@marvell.com
14324 L:      netdev@vger.kernel.org
14325 S:      Supported
14326 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14327
14328 QLOGIC QLA4XXX iSCSI DRIVER
14329 M:      Nilesh Javali <njavali@marvell.com>
14330 M:      Manish Rangankar <mrangankar@marvell.com>
14331 M:      GR-QLogic-Storage-Upstream@marvell.com
14332 L:      linux-scsi@vger.kernel.org
14333 S:      Supported
14334 F:      drivers/scsi/qla4xxx/
14335
14336 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14337 M:      Shahed Shaikh <shshaikh@marvell.com>
14338 M:      Manish Chopra <manishc@marvell.com>
14339 M:      GR-Linux-NIC-Dev@marvell.com
14340 L:      netdev@vger.kernel.org
14341 S:      Supported
14342 F:      drivers/net/ethernet/qlogic/qlcnic/
14343
14344 QLOGIC QLGE 10Gb ETHERNET DRIVER
14345 M:      Manish Chopra <manishc@marvell.com>
14346 M:      GR-Linux-NIC-Dev@marvell.com
14347 L:      netdev@vger.kernel.org
14348 S:      Supported
14349 F:      drivers/staging/qlge/
14350
14351 QM1D1B0004 MEDIA DRIVER
14352 M:      Akihiro Tsukada <tskd08@gmail.com>
14353 L:      linux-media@vger.kernel.org
14354 S:      Odd Fixes
14355 F:      drivers/media/tuners/qm1d1b0004*
14356
14357 QM1D1C0042 MEDIA DRIVER
14358 M:      Akihiro Tsukada <tskd08@gmail.com>
14359 L:      linux-media@vger.kernel.org
14360 S:      Odd Fixes
14361 F:      drivers/media/tuners/qm1d1c0042*
14362
14363 QNX4 FILESYSTEM
14364 M:      Anders Larsen <al@alarsen.net>
14365 S:      Maintained
14366 W:      http://www.alarsen.net/linux/qnx4fs/
14367 F:      fs/qnx4/
14368 F:      include/uapi/linux/qnx4_fs.h
14369 F:      include/uapi/linux/qnxtypes.h
14370
14371 QORIQ DPAA2 FSL-MC BUS DRIVER
14372 M:      Stuart Yoder <stuyoder@gmail.com>
14373 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14374 L:      linux-kernel@vger.kernel.org
14375 S:      Maintained
14376 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14377 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14378 F:      drivers/bus/fsl-mc/
14379
14380 QT1010 MEDIA DRIVER
14381 M:      Antti Palosaari <crope@iki.fi>
14382 L:      linux-media@vger.kernel.org
14383 S:      Maintained
14384 W:      https://linuxtv.org
14385 W:      http://palosaari.fi/linux/
14386 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14387 T:      git git://linuxtv.org/anttip/media_tree.git
14388 F:      drivers/media/tuners/qt1010*
14389
14390 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14391 M:      Kalle Valo <kvalo@codeaurora.org>
14392 L:      ath10k@lists.infradead.org
14393 S:      Supported
14394 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14396 F:      drivers/net/wireless/ath/ath10k/
14397
14398 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14399 M:      Kalle Valo <kvalo@codeaurora.org>
14400 L:      ath11k@lists.infradead.org
14401 S:      Supported
14402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14403 F:      drivers/net/wireless/ath/ath11k/
14404
14405 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14406 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14407 L:      linux-wireless@vger.kernel.org
14408 S:      Supported
14409 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14410 F:      drivers/net/wireless/ath/ath9k/
14411
14412 QUALCOMM CAMERA SUBSYSTEM DRIVER
14413 M:      Todor Tomov <todor.too@gmail.com>
14414 L:      linux-media@vger.kernel.org
14415 S:      Maintained
14416 F:      Documentation/admin-guide/media/qcom_camss.rst
14417 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14418 F:      drivers/media/platform/qcom/camss/
14419
14420 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14421 M:      Niklas Cassel <nks@flawful.org>
14422 L:      linux-pm@vger.kernel.org
14423 L:      linux-arm-msm@vger.kernel.org
14424 S:      Maintained
14425 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14426 F:      drivers/power/avs/qcom-cpr.c
14427
14428 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14429 M:      Ilia Lin <ilia.lin@kernel.org>
14430 L:      linux-pm@vger.kernel.org
14431 S:      Maintained
14432 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14433 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14434
14435 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14436 M:      Timur Tabi <timur@kernel.org>
14437 L:      netdev@vger.kernel.org
14438 S:      Maintained
14439 F:      drivers/net/ethernet/qualcomm/emac/
14440
14441 QUALCOMM ETHQOS ETHERNET DRIVER
14442 M:      Vinod Koul <vkoul@kernel.org>
14443 L:      netdev@vger.kernel.org
14444 S:      Maintained
14445 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14446 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14447
14448 QUALCOMM GENERIC INTERFACE I2C DRIVER
14449 M:      Akash Asthana <akashast@codeaurora.org>
14450 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14451 L:      linux-i2c@vger.kernel.org
14452 L:      linux-arm-msm@vger.kernel.org
14453 S:      Supported
14454 F:      drivers/i2c/busses/i2c-qcom-geni.c
14455
14456 QUALCOMM HEXAGON ARCHITECTURE
14457 M:      Brian Cain <bcain@codeaurora.org>
14458 L:      linux-hexagon@vger.kernel.org
14459 S:      Supported
14460 F:      arch/hexagon/
14461
14462 QUALCOMM HIDMA DRIVER
14463 M:      Sinan Kaya <okaya@kernel.org>
14464 L:      linux-arm-kernel@lists.infradead.org
14465 L:      linux-arm-msm@vger.kernel.org
14466 L:      dmaengine@vger.kernel.org
14467 S:      Supported
14468 F:      drivers/dma/qcom/hidma*
14469
14470 QUALCOMM I2C CCI DRIVER
14471 M:      Loic Poulain <loic.poulain@linaro.org>
14472 M:      Robert Foss <robert.foss@linaro.org>
14473 L:      linux-i2c@vger.kernel.org
14474 L:      linux-arm-msm@vger.kernel.org
14475 S:      Maintained
14476 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14477 F:      drivers/i2c/busses/i2c-qcom-cci.c
14478
14479 QUALCOMM IOMMU
14480 M:      Rob Clark <robdclark@gmail.com>
14481 L:      iommu@lists.linux-foundation.org
14482 L:      linux-arm-msm@vger.kernel.org
14483 S:      Maintained
14484 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14485
14486 QUALCOMM IPCC MAILBOX DRIVER
14487 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14488 L:      linux-arm-msm@vger.kernel.org
14489 S:      Supported
14490 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14491 F:      drivers/mailbox/qcom-ipcc.c
14492 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14493
14494 QUALCOMM RMNET DRIVER
14495 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14496 M:      Sean Tranchetti <stranche@codeaurora.org>
14497 L:      netdev@vger.kernel.org
14498 S:      Maintained
14499 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14500 F:      drivers/net/ethernet/qualcomm/rmnet/
14501 F:      include/linux/if_rmnet.h
14502
14503 QUALCOMM TSENS THERMAL DRIVER
14504 M:      Amit Kucheria <amitk@kernel.org>
14505 L:      linux-pm@vger.kernel.org
14506 L:      linux-arm-msm@vger.kernel.org
14507 S:      Maintained
14508 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14509 F:      drivers/thermal/qcom/
14510
14511 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14512 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14513 L:      linux-media@vger.kernel.org
14514 L:      linux-arm-msm@vger.kernel.org
14515 S:      Maintained
14516 T:      git git://linuxtv.org/media_tree.git
14517 F:      Documentation/devicetree/bindings/media/*venus*
14518 F:      drivers/media/platform/qcom/venus/
14519
14520 QUALCOMM WCN36XX WIRELESS DRIVER
14521 M:      Kalle Valo <kvalo@codeaurora.org>
14522 L:      wcn36xx@lists.infradead.org
14523 S:      Supported
14524 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14525 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14526 F:      drivers/net/wireless/ath/wcn36xx/
14527
14528 QUANTENNA QTNFMAC WIRELESS DRIVER
14529 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14530 R:      Sergey Matyukevich <geomatsi@gmail.com>
14531 L:      linux-wireless@vger.kernel.org
14532 S:      Maintained
14533 F:      drivers/net/wireless/quantenna
14534
14535 RADEON and AMDGPU DRM DRIVERS
14536 M:      Alex Deucher <alexander.deucher@amd.com>
14537 M:      Christian König <christian.koenig@amd.com>
14538 L:      amd-gfx@lists.freedesktop.org
14539 S:      Supported
14540 T:      git git://people.freedesktop.org/~agd5f/linux
14541 F:      drivers/gpu/drm/amd/
14542 F:      drivers/gpu/drm/radeon/
14543 F:      include/uapi/drm/amdgpu_drm.h
14544 F:      include/uapi/drm/radeon_drm.h
14545
14546 RADEON FRAMEBUFFER DISPLAY DRIVER
14547 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14548 L:      linux-fbdev@vger.kernel.org
14549 S:      Maintained
14550 F:      drivers/video/fbdev/aty/radeon*
14551 F:      include/uapi/linux/radeonfb.h
14552
14553 RADIOSHARK RADIO DRIVER
14554 M:      Hans Verkuil <hverkuil@xs4all.nl>
14555 L:      linux-media@vger.kernel.org
14556 S:      Maintained
14557 T:      git git://linuxtv.org/media_tree.git
14558 F:      drivers/media/radio/radio-shark.c
14559
14560 RADIOSHARK2 RADIO DRIVER
14561 M:      Hans Verkuil <hverkuil@xs4all.nl>
14562 L:      linux-media@vger.kernel.org
14563 S:      Maintained
14564 T:      git git://linuxtv.org/media_tree.git
14565 F:      drivers/media/radio/radio-shark2.c
14566 F:      drivers/media/radio/radio-tea5777.c
14567
14568 RADOS BLOCK DEVICE (RBD)
14569 M:      Ilya Dryomov <idryomov@gmail.com>
14570 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14571 L:      ceph-devel@vger.kernel.org
14572 S:      Supported
14573 W:      http://ceph.com/
14574 T:      git git://github.com/ceph/ceph-client.git
14575 F:      Documentation/ABI/testing/sysfs-bus-rbd
14576 F:      drivers/block/rbd.c
14577 F:      drivers/block/rbd_types.h
14578
14579 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14580 M:      Paul Mackerras <paulus@samba.org>
14581 L:      linux-fbdev@vger.kernel.org
14582 S:      Maintained
14583 F:      drivers/video/fbdev/aty/aty128fb.c
14584
14585 RAINSHADOW-CEC DRIVER
14586 M:      Hans Verkuil <hverkuil@xs4all.nl>
14587 L:      linux-media@vger.kernel.org
14588 S:      Maintained
14589 T:      git git://linuxtv.org/media_tree.git
14590 F:      drivers/media/cec/usb/rainshadow/
14591
14592 RALINK MIPS ARCHITECTURE
14593 M:      John Crispin <john@phrozen.org>
14594 L:      linux-mips@vger.kernel.org
14595 S:      Maintained
14596 F:      arch/mips/ralink
14597
14598 RALINK RT2X00 WIRELESS LAN DRIVER
14599 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14600 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14601 L:      linux-wireless@vger.kernel.org
14602 S:      Maintained
14603 F:      drivers/net/wireless/ralink/rt2x00/
14604
14605 RAMDISK RAM BLOCK DEVICE DRIVER
14606 M:      Jens Axboe <axboe@kernel.dk>
14607 S:      Maintained
14608 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14609 F:      drivers/block/brd.c
14610
14611 RANCHU VIRTUAL BOARD FOR MIPS
14612 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14613 L:      linux-mips@vger.kernel.org
14614 S:      Supported
14615 F:      arch/mips/configs/generic/board-ranchu.config
14616 F:      arch/mips/generic/board-ranchu.c
14617
14618 RANDOM NUMBER DRIVER
14619 M:      "Theodore Ts'o" <tytso@mit.edu>
14620 S:      Maintained
14621 F:      drivers/char/random.c
14622
14623 RAPIDIO SUBSYSTEM
14624 M:      Matt Porter <mporter@kernel.crashing.org>
14625 M:      Alexandre Bounine <alex.bou9@gmail.com>
14626 S:      Maintained
14627 F:      drivers/rapidio/
14628
14629 RAS INFRASTRUCTURE
14630 M:      Tony Luck <tony.luck@intel.com>
14631 M:      Borislav Petkov <bp@alien8.de>
14632 L:      linux-edac@vger.kernel.org
14633 S:      Maintained
14634 F:      Documentation/admin-guide/ras.rst
14635 F:      drivers/ras/
14636 F:      include/linux/ras.h
14637 F:      include/ras/ras_event.h
14638
14639 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14640 L:      linux-wireless@vger.kernel.org
14641 S:      Orphan
14642 F:      drivers/net/wireless/ray*
14643
14644 RC-CORE / LIRC FRAMEWORK
14645 M:      Sean Young <sean@mess.org>
14646 L:      linux-media@vger.kernel.org
14647 S:      Maintained
14648 W:      http://linuxtv.org
14649 T:      git git://linuxtv.org/media_tree.git
14650 F:      Documentation/driver-api/media/rc-core.rst
14651 F:      Documentation/userspace-api/media/rc/
14652 F:      drivers/media/rc/
14653 F:      include/media/rc-map.h
14654 F:      include/media/rc-core.h
14655 F:      include/uapi/linux/lirc.h
14656
14657 RCMM REMOTE CONTROLS DECODER
14658 M:      Patrick Lerda <patrick9876@free.fr>
14659 S:      Maintained
14660 F:      drivers/media/rc/ir-rcmm-decoder.c
14661
14662 RCUTORTURE TEST FRAMEWORK
14663 M:      "Paul E. McKenney" <paulmck@kernel.org>
14664 M:      Josh Triplett <josh@joshtriplett.org>
14665 R:      Steven Rostedt <rostedt@goodmis.org>
14666 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14667 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14668 L:      rcu@vger.kernel.org
14669 S:      Supported
14670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14671 F:      tools/testing/selftests/rcutorture
14672
14673 RDACM20 Camera Sensor
14674 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
14675 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
14676 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
14677 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
14678 L:      linux-media@vger.kernel.org
14679 S:      Maintained
14680 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
14681 F:      drivers/media/i2c/max9271.c
14682 F:      drivers/media/i2c/max9271.h
14683 F:      drivers/media/i2c/rdacm20.c
14684
14685 RDC R-321X SoC
14686 M:      Florian Fainelli <florian@openwrt.org>
14687 S:      Maintained
14688
14689 RDC R6040 FAST ETHERNET DRIVER
14690 M:      Florian Fainelli <f.fainelli@gmail.com>
14691 L:      netdev@vger.kernel.org
14692 S:      Maintained
14693 F:      drivers/net/ethernet/rdc/r6040.c
14694
14695 RDMAVT - RDMA verbs software
14696 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14697 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14698 L:      linux-rdma@vger.kernel.org
14699 S:      Supported
14700 F:      drivers/infiniband/sw/rdmavt
14701
14702 RDS - RELIABLE DATAGRAM SOCKETS
14703 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14704 L:      netdev@vger.kernel.org
14705 L:      linux-rdma@vger.kernel.org
14706 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14707 S:      Supported
14708 W:      https://oss.oracle.com/projects/rds/
14709 F:      Documentation/networking/rds.rst
14710 F:      net/rds/
14711
14712 RDT - RESOURCE ALLOCATION
14713 M:      Fenghua Yu <fenghua.yu@intel.com>
14714 M:      Reinette Chatre <reinette.chatre@intel.com>
14715 L:      linux-kernel@vger.kernel.org
14716 S:      Supported
14717 F:      Documentation/x86/resctrl*
14718 F:      arch/x86/include/asm/resctrl.h
14719 F:      arch/x86/kernel/cpu/resctrl/
14720 F:      tools/testing/selftests/resctrl/
14721
14722 READ-COPY UPDATE (RCU)
14723 M:      "Paul E. McKenney" <paulmck@kernel.org>
14724 M:      Josh Triplett <josh@joshtriplett.org>
14725 R:      Steven Rostedt <rostedt@goodmis.org>
14726 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14727 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14728 R:      Joel Fernandes <joel@joelfernandes.org>
14729 L:      rcu@vger.kernel.org
14730 S:      Supported
14731 W:      http://www.rdrop.com/users/paulmck/RCU/
14732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14733 F:      Documentation/RCU/
14734 F:      include/linux/rcu*
14735 F:      kernel/rcu/
14736 X:      Documentation/RCU/torture.rst
14737 X:      include/linux/srcu*.h
14738 X:      kernel/rcu/srcu*.c
14739
14740 REAL TIME CLOCK (RTC) SUBSYSTEM
14741 M:      Alessandro Zummo <a.zummo@towertech.it>
14742 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14743 L:      linux-rtc@vger.kernel.org
14744 S:      Maintained
14745 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14747 F:      Documentation/admin-guide/rtc.rst
14748 F:      Documentation/devicetree/bindings/rtc/
14749 F:      drivers/rtc/
14750 F:      include/linux/platform_data/rtc-*
14751 F:      include/linux/rtc.h
14752 F:      include/linux/rtc/
14753 F:      include/uapi/linux/rtc.h
14754 F:      tools/testing/selftests/rtc/
14755
14756 REALTEK AUDIO CODECS
14757 M:      Oder Chiou <oder_chiou@realtek.com>
14758 S:      Maintained
14759 F:      include/sound/rt*.h
14760 F:      sound/soc/codecs/rt*
14761
14762 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14763 M:      Linus Walleij <linus.walleij@linaro.org>
14764 S:      Maintained
14765 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14766 F:      drivers/net/dsa/realtek-smi*
14767 F:      drivers/net/dsa/rtl83*
14768
14769 REALTEK WIRELESS DRIVER (rtlwifi family)
14770 M:      Ping-Ke Shih <pkshih@realtek.com>
14771 L:      linux-wireless@vger.kernel.org
14772 S:      Maintained
14773 W:      https://wireless.wiki.kernel.org/
14774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14775 F:      drivers/net/wireless/realtek/rtlwifi/
14776
14777 REALTEK WIRELESS DRIVER (rtw88)
14778 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14779 L:      linux-wireless@vger.kernel.org
14780 S:      Maintained
14781 F:      drivers/net/wireless/realtek/rtw88/
14782
14783 REDPINE WIRELESS DRIVER
14784 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14785 M:      Siva Rebbagondla <siva8118@gmail.com>
14786 L:      linux-wireless@vger.kernel.org
14787 S:      Maintained
14788 F:      drivers/net/wireless/rsi/
14789
14790 REGISTER MAP ABSTRACTION
14791 M:      Mark Brown <broonie@kernel.org>
14792 L:      linux-kernel@vger.kernel.org
14793 S:      Supported
14794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14795 F:      Documentation/devicetree/bindings/regmap/
14796 F:      drivers/base/regmap/
14797 F:      include/linux/regmap.h
14798
14799 REISERFS FILE SYSTEM
14800 L:      reiserfs-devel@vger.kernel.org
14801 S:      Supported
14802 F:      fs/reiserfs/
14803
14804 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14805 M:      Ohad Ben-Cohen <ohad@wizery.com>
14806 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14807 L:      linux-remoteproc@vger.kernel.org
14808 S:      Maintained
14809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14810 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14811 F:      Documentation/devicetree/bindings/remoteproc/
14812 F:      Documentation/staging/remoteproc.rst
14813 F:      drivers/remoteproc/
14814 F:      include/linux/remoteproc.h
14815 F:      include/linux/remoteproc/
14816
14817 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14818 M:      Ohad Ben-Cohen <ohad@wizery.com>
14819 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14820 L:      linux-remoteproc@vger.kernel.org
14821 S:      Maintained
14822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14823 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14824 F:      Documentation/staging/rpmsg.rst
14825 F:      drivers/rpmsg/
14826 F:      include/linux/rpmsg.h
14827 F:      include/linux/rpmsg/
14828 F:      include/uapi/linux/rpmsg.h
14829 F:      samples/rpmsg/
14830
14831 RENESAS CLOCK DRIVERS
14832 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14833 L:      linux-renesas-soc@vger.kernel.org
14834 S:      Supported
14835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14836 F:      Documentation/devicetree/bindings/clock/renesas,*
14837 F:      drivers/clk/renesas/
14838
14839 RENESAS EMEV2 I2C DRIVER
14840 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14841 S:      Supported
14842 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14843 F:      drivers/i2c/busses/i2c-emev2.c
14844
14845 RENESAS ETHERNET DRIVERS
14846 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
14847 L:      netdev@vger.kernel.org
14848 L:      linux-renesas-soc@vger.kernel.org
14849 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14850 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14851 F:      drivers/net/ethernet/renesas/
14852 F:      include/linux/sh_eth.h
14853
14854 RENESAS R-CAR GYROADC DRIVER
14855 M:      Marek Vasut <marek.vasut@gmail.com>
14856 L:      linux-iio@vger.kernel.org
14857 S:      Supported
14858 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14859 F:      drivers/iio/adc/rcar-gyroadc.c
14860
14861 RENESAS R-CAR I2C DRIVERS
14862 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14863 S:      Supported
14864 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14865 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14866 F:      drivers/i2c/busses/i2c-rcar.c
14867 F:      drivers/i2c/busses/i2c-sh_mobile.c
14868
14869 RENESAS R-CAR THERMAL DRIVERS
14870 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
14871 L:      linux-renesas-soc@vger.kernel.org
14872 S:      Supported
14873 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
14874 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
14875 F:      drivers/thermal/rcar_gen3_thermal.c
14876 F:      drivers/thermal/rcar_thermal.c
14877
14878 RENESAS RIIC DRIVER
14879 M:      Chris Brandt <chris.brandt@renesas.com>
14880 S:      Supported
14881 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14882 F:      drivers/i2c/busses/i2c-riic.c
14883
14884 RENESAS USB PHY DRIVER
14885 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14886 L:      linux-renesas-soc@vger.kernel.org
14887 S:      Maintained
14888 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14889
14890 RESET CONTROLLER FRAMEWORK
14891 M:      Philipp Zabel <p.zabel@pengutronix.de>
14892 S:      Maintained
14893 T:      git git://git.pengutronix.de/git/pza/linux
14894 F:      Documentation/devicetree/bindings/reset/
14895 F:      drivers/reset/
14896 F:      include/dt-bindings/reset/
14897 F:      include/linux/reset-controller.h
14898 F:      include/linux/reset.h
14899 F:      include/linux/reset/
14900 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14901
14902 RESTARTABLE SEQUENCES SUPPORT
14903 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14904 M:      Peter Zijlstra <peterz@infradead.org>
14905 M:      "Paul E. McKenney" <paulmck@kernel.org>
14906 M:      Boqun Feng <boqun.feng@gmail.com>
14907 L:      linux-kernel@vger.kernel.org
14908 S:      Supported
14909 F:      include/trace/events/rseq.h
14910 F:      include/uapi/linux/rseq.h
14911 F:      kernel/rseq.c
14912 F:      tools/testing/selftests/rseq/
14913
14914 RFKILL
14915 M:      Johannes Berg <johannes@sipsolutions.net>
14916 L:      linux-wireless@vger.kernel.org
14917 S:      Maintained
14918 W:      https://wireless.wiki.kernel.org/
14919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14921 F:      Documentation/ABI/stable/sysfs-class-rfkill
14922 F:      Documentation/driver-api/rfkill.rst
14923 F:      include/linux/rfkill.h
14924 F:      include/uapi/linux/rfkill.h
14925 F:      net/rfkill/
14926
14927 RHASHTABLE
14928 M:      Thomas Graf <tgraf@suug.ch>
14929 M:      Herbert Xu <herbert@gondor.apana.org.au>
14930 L:      netdev@vger.kernel.org
14931 S:      Maintained
14932 F:      include/linux/rhashtable-types.h
14933 F:      include/linux/rhashtable.h
14934 F:      lib/rhashtable.c
14935 F:      lib/test_rhashtable.c
14936
14937 RICOH R5C592 MEMORYSTICK DRIVER
14938 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14939 S:      Maintained
14940 F:      drivers/memstick/host/r592.*
14941
14942 RICOH SMARTMEDIA/XD DRIVER
14943 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14944 S:      Maintained
14945 F:      drivers/mtd/nand/raw/r852.c
14946 F:      drivers/mtd/nand/raw/r852.h
14947
14948 RISC-V ARCHITECTURE
14949 M:      Paul Walmsley <paul.walmsley@sifive.com>
14950 M:      Palmer Dabbelt <palmer@dabbelt.com>
14951 M:      Albert Ou <aou@eecs.berkeley.edu>
14952 L:      linux-riscv@lists.infradead.org
14953 S:      Supported
14954 P:      Documentation/riscv/patch-acceptance.rst
14955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14956 F:      arch/riscv/
14957 N:      riscv
14958 K:      riscv
14959
14960 RNBD BLOCK DRIVERS
14961 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14962 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14963 L:      linux-block@vger.kernel.org
14964 S:      Maintained
14965 F:      drivers/block/rnbd/
14966
14967 ROCCAT DRIVERS
14968 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14969 S:      Maintained
14970 W:      http://sourceforge.net/projects/roccat/
14971 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14972 F:      drivers/hid/hid-roccat*
14973 F:      include/linux/hid-roccat*
14974
14975 ROCKCHIP ISP V1 DRIVER
14976 M:      Helen Koike <helen.koike@collabora.com>
14977 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
14978 L:      linux-media@vger.kernel.org
14979 S:      Maintained
14980 F:      Documentation/admin-guide/media/rkisp1.rst
14981 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
14982 F:      drivers/staging/media/rkisp1/
14983
14984 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14985 M:      Jacob Chen <jacob-chen@iotwrt.com>
14986 M:      Ezequiel Garcia <ezequiel@collabora.com>
14987 L:      linux-media@vger.kernel.org
14988 L:      linux-rockchip@lists.infradead.org
14989 S:      Maintained
14990 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
14991 F:      drivers/media/platform/rockchip/rga/
14992
14993 ROCKCHIP VIDEO DECODER DRIVER
14994 M:      Ezequiel Garcia <ezequiel@collabora.com>
14995 L:      linux-media@vger.kernel.org
14996 L:      linux-rockchip@lists.infradead.org
14997 S:      Maintained
14998 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
14999 F:      drivers/staging/media/rkvdec/
15000
15001 ROCKER DRIVER
15002 M:      Jiri Pirko <jiri@resnulli.us>
15003 L:      netdev@vger.kernel.org
15004 S:      Supported
15005 F:      drivers/net/ethernet/rocker/
15006
15007 ROCKETPORT DRIVER
15008 S:      Maintained
15009 W:      http://www.comtrol.com
15010 F:      Documentation/driver-api/serial/rocket.rst
15011 F:      drivers/tty/rocket*
15012
15013 ROCKETPORT EXPRESS/INFINITY DRIVER
15014 M:      Kevin Cernekee <cernekee@gmail.com>
15015 L:      linux-serial@vger.kernel.org
15016 S:      Odd Fixes
15017 F:      drivers/tty/serial/rp2.*
15018
15019 ROHM BD99954 CHARGER IC
15020 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15021 L:      linux-power@fi.rohmeurope.com
15022 S:      Supported
15023 F:      drivers/power/supply/bd99954-charger.c
15024 F:      drivers/power/supply/bd99954-charger.h
15025
15026 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15027 M:      Tomasz Duszynski <tduszyns@gmail.com>
15028 S:      Maintained
15029 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15030 F:      drivers/iio/light/bh1750.c
15031
15032 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15033 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15034 L:      linux-kernel@vger.kernel.org
15035 L:      linux-renesas-soc@vger.kernel.org
15036 S:      Supported
15037 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15038 F:      drivers/gpio/gpio-bd9571mwv.c
15039 F:      drivers/mfd/bd9571mwv.c
15040 F:      drivers/regulator/bd9571mwv-regulator.c
15041 F:      include/linux/mfd/bd9571mwv.h
15042
15043 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15044 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15045 L:      linux-power@fi.rohmeurope.com
15046 S:      Supported
15047 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15048 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15049 F:      drivers/clk/clk-bd718x7.c
15050 F:      drivers/gpio/gpio-bd70528.c
15051 F:      drivers/gpio/gpio-bd71828.c
15052 F:      drivers/mfd/rohm-bd70528.c
15053 F:      drivers/mfd/rohm-bd71828.c
15054 F:      drivers/mfd/rohm-bd718x7.c
15055 F:      drivers/power/supply/bd70528-charger.c
15056 F:      drivers/regulator/bd70528-regulator.c
15057 F:      drivers/regulator/bd71828-regulator.c
15058 F:      drivers/regulator/bd718x7-regulator.c
15059 F:      drivers/regulator/rohm-regulator.c
15060 F:      drivers/rtc/rtc-bd70528.c
15061 F:      drivers/watchdog/bd70528_wdt.c
15062 F:      include/linux/mfd/rohm-bd70528.h
15063 F:      include/linux/mfd/rohm-bd71828.h
15064 F:      include/linux/mfd/rohm-bd718x7.h
15065 F:      include/linux/mfd/rohm-generic.h
15066 F:      include/linux/mfd/rohm-shared.h
15067
15068 ROSE NETWORK LAYER
15069 M:      Ralf Baechle <ralf@linux-mips.org>
15070 L:      linux-hams@vger.kernel.org
15071 S:      Maintained
15072 W:      http://www.linux-ax25.org/
15073 F:      include/net/rose.h
15074 F:      include/uapi/linux/rose.h
15075 F:      net/rose/
15076
15077 ROTATION DRIVER FOR ALLWINNER A83T
15078 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15079 L:      linux-media@vger.kernel.org
15080 S:      Maintained
15081 T:      git git://linuxtv.org/media_tree.git
15082 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15083 F:      drivers/media/platform/sunxi/sun8i-rotate/
15084
15085 RTL2830 MEDIA DRIVER
15086 M:      Antti Palosaari <crope@iki.fi>
15087 L:      linux-media@vger.kernel.org
15088 S:      Maintained
15089 W:      https://linuxtv.org
15090 W:      http://palosaari.fi/linux/
15091 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15092 T:      git git://linuxtv.org/anttip/media_tree.git
15093 F:      drivers/media/dvb-frontends/rtl2830*
15094
15095 RTL2832 MEDIA DRIVER
15096 M:      Antti Palosaari <crope@iki.fi>
15097 L:      linux-media@vger.kernel.org
15098 S:      Maintained
15099 W:      https://linuxtv.org
15100 W:      http://palosaari.fi/linux/
15101 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15102 T:      git git://linuxtv.org/anttip/media_tree.git
15103 F:      drivers/media/dvb-frontends/rtl2832*
15104
15105 RTL2832_SDR MEDIA DRIVER
15106 M:      Antti Palosaari <crope@iki.fi>
15107 L:      linux-media@vger.kernel.org
15108 S:      Maintained
15109 W:      https://linuxtv.org
15110 W:      http://palosaari.fi/linux/
15111 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15112 T:      git git://linuxtv.org/anttip/media_tree.git
15113 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15114
15115 RTL8180 WIRELESS DRIVER
15116 L:      linux-wireless@vger.kernel.org
15117 S:      Orphan
15118 W:      https://wireless.wiki.kernel.org/
15119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15120 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15121
15122 RTL8187 WIRELESS DRIVER
15123 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15124 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15125 M:      Larry Finger <Larry.Finger@lwfinger.net>
15126 L:      linux-wireless@vger.kernel.org
15127 S:      Maintained
15128 W:      https://wireless.wiki.kernel.org/
15129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15130 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15131
15132 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15133 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15134 L:      linux-wireless@vger.kernel.org
15135 S:      Maintained
15136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15137 F:      drivers/net/wireless/realtek/rtl8xxxu/
15138
15139 RTRS TRANSPORT DRIVERS
15140 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15141 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15142 L:      linux-rdma@vger.kernel.org
15143 S:      Maintained
15144 F:      drivers/infiniband/ulp/rtrs/
15145
15146 RXRPC SOCKETS (AF_RXRPC)
15147 M:      David Howells <dhowells@redhat.com>
15148 L:      linux-afs@lists.infradead.org
15149 S:      Supported
15150 W:      https://www.infradead.org/~dhowells/kafs/
15151 F:      Documentation/networking/rxrpc.rst
15152 F:      include/keys/rxrpc-type.h
15153 F:      include/net/af_rxrpc.h
15154 F:      include/trace/events/rxrpc.h
15155 F:      include/uapi/linux/rxrpc.h
15156 F:      net/rxrpc/
15157
15158 S3 SAVAGE FRAMEBUFFER DRIVER
15159 M:      Antonino Daplas <adaplas@gmail.com>
15160 L:      linux-fbdev@vger.kernel.org
15161 S:      Maintained
15162 F:      drivers/video/fbdev/savage/
15163
15164 S390
15165 M:      Heiko Carstens <hca@linux.ibm.com>
15166 M:      Vasily Gorbik <gor@linux.ibm.com>
15167 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15168 L:      linux-s390@vger.kernel.org
15169 S:      Supported
15170 W:      http://www.ibm.com/developerworks/linux/linux390/
15171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15172 F:      Documentation/driver-api/s390-drivers.rst
15173 F:      Documentation/s390/
15174 F:      arch/s390/
15175 F:      drivers/s390/
15176
15177 S390 COMMON I/O LAYER
15178 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15179 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15180 L:      linux-s390@vger.kernel.org
15181 S:      Supported
15182 W:      http://www.ibm.com/developerworks/linux/linux390/
15183 F:      drivers/s390/cio/
15184
15185 S390 DASD DRIVER
15186 M:      Stefan Haberland <sth@linux.ibm.com>
15187 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15188 L:      linux-s390@vger.kernel.org
15189 S:      Supported
15190 W:      http://www.ibm.com/developerworks/linux/linux390/
15191 F:      block/partitions/ibm.c
15192 F:      drivers/s390/block/dasd*
15193 F:      include/linux/dasd_mod.h
15194
15195 S390 IOMMU (PCI)
15196 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15197 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15198 L:      linux-s390@vger.kernel.org
15199 S:      Supported
15200 W:      http://www.ibm.com/developerworks/linux/linux390/
15201 F:      drivers/iommu/s390-iommu.c
15202
15203 S390 IUCV NETWORK LAYER
15204 M:      Julian Wiedmann <jwi@linux.ibm.com>
15205 M:      Karsten Graul <kgraul@linux.ibm.com>
15206 M:      Ursula Braun <ubraun@linux.ibm.com>
15207 L:      linux-s390@vger.kernel.org
15208 S:      Supported
15209 W:      http://www.ibm.com/developerworks/linux/linux390/
15210 F:      drivers/s390/net/*iucv*
15211 F:      include/net/iucv/
15212 F:      net/iucv/
15213
15214 S390 NETWORK DRIVERS
15215 M:      Julian Wiedmann <jwi@linux.ibm.com>
15216 M:      Karsten Graul <kgraul@linux.ibm.com>
15217 M:      Ursula Braun <ubraun@linux.ibm.com>
15218 L:      linux-s390@vger.kernel.org
15219 S:      Supported
15220 W:      http://www.ibm.com/developerworks/linux/linux390/
15221 F:      drivers/s390/net/
15222
15223 S390 PCI SUBSYSTEM
15224 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15225 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15226 L:      linux-s390@vger.kernel.org
15227 S:      Supported
15228 W:      http://www.ibm.com/developerworks/linux/linux390/
15229 F:      arch/s390/pci/
15230 F:      drivers/pci/hotplug/s390_pci_hpc.c
15231 F:      Documentation/s390/pci.rst
15232
15233 S390 VFIO AP DRIVER
15234 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15235 M:      Pierre Morel <pmorel@linux.ibm.com>
15236 M:      Halil Pasic <pasic@linux.ibm.com>
15237 L:      linux-s390@vger.kernel.org
15238 S:      Supported
15239 W:      http://www.ibm.com/developerworks/linux/linux390/
15240 F:      Documentation/s390/vfio-ap.rst
15241 F:      drivers/s390/crypto/vfio_ap_drv.c
15242 F:      drivers/s390/crypto/vfio_ap_ops.c
15243 F:      drivers/s390/crypto/vfio_ap_private.h
15244
15245 S390 VFIO-CCW DRIVER
15246 M:      Cornelia Huck <cohuck@redhat.com>
15247 M:      Eric Farman <farman@linux.ibm.com>
15248 R:      Halil Pasic <pasic@linux.ibm.com>
15249 L:      linux-s390@vger.kernel.org
15250 L:      kvm@vger.kernel.org
15251 S:      Supported
15252 F:      Documentation/s390/vfio-ccw.rst
15253 F:      drivers/s390/cio/vfio_ccw*
15254 F:      include/uapi/linux/vfio_ccw.h
15255
15256 S390 ZCRYPT DRIVER
15257 M:      Harald Freudenberger <freude@linux.ibm.com>
15258 L:      linux-s390@vger.kernel.org
15259 S:      Supported
15260 W:      http://www.ibm.com/developerworks/linux/linux390/
15261 F:      drivers/s390/crypto/
15262
15263 S390 ZFCP DRIVER
15264 M:      Steffen Maier <maier@linux.ibm.com>
15265 M:      Benjamin Block <bblock@linux.ibm.com>
15266 L:      linux-s390@vger.kernel.org
15267 S:      Supported
15268 W:      http://www.ibm.com/developerworks/linux/linux390/
15269 F:      drivers/s390/scsi/zfcp_*
15270
15271 S3C24XX SD/MMC Driver
15272 M:      Ben Dooks <ben-linux@fluff.org>
15273 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15274 S:      Supported
15275 F:      drivers/mmc/host/s3cmci.*
15276
15277 SAA6588 RDS RECEIVER DRIVER
15278 M:      Hans Verkuil <hverkuil@xs4all.nl>
15279 L:      linux-media@vger.kernel.org
15280 S:      Odd Fixes
15281 W:      https://linuxtv.org
15282 T:      git git://linuxtv.org/media_tree.git
15283 F:      drivers/media/i2c/saa6588*
15284
15285 SAA7134 VIDEO4LINUX DRIVER
15286 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15287 L:      linux-media@vger.kernel.org
15288 S:      Odd fixes
15289 W:      https://linuxtv.org
15290 T:      git git://linuxtv.org/media_tree.git
15291 F:      Documentation/driver-api/media/drivers/saa7134*
15292 F:      drivers/media/pci/saa7134/
15293
15294 SAA7146 VIDEO4LINUX-2 DRIVER
15295 M:      Hans Verkuil <hverkuil@xs4all.nl>
15296 L:      linux-media@vger.kernel.org
15297 S:      Maintained
15298 T:      git git://linuxtv.org/media_tree.git
15299 F:      drivers/media/common/saa7146/
15300 F:      drivers/media/pci/saa7146/
15301 F:      include/media/drv-intf/saa7146*
15302
15303 SAFESETID SECURITY MODULE
15304 M:      Micah Morton <mortonm@chromium.org>
15305 S:      Supported
15306 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15307 F:      security/safesetid/
15308
15309 SAMSUNG AUDIO (ASoC) DRIVERS
15310 M:      Krzysztof Kozlowski <krzk@kernel.org>
15311 M:      Sangbeom Kim <sbkim73@samsung.com>
15312 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15313 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15314 S:      Supported
15315 F:      Documentation/devicetree/bindings/sound/samsung*
15316 F:      sound/soc/samsung/
15317
15318 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15319 M:      Krzysztof Kozlowski <krzk@kernel.org>
15320 L:      linux-crypto@vger.kernel.org
15321 L:      linux-samsung-soc@vger.kernel.org
15322 S:      Maintained
15323 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15324 F:      drivers/crypto/exynos-rng.c
15325
15326 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15327 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15328 L:      linux-samsung-soc@vger.kernel.org
15329 S:      Maintained
15330 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15331 F:      drivers/char/hw_random/exynos-trng.c
15332
15333 SAMSUNG FRAMEBUFFER DRIVER
15334 M:      Jingoo Han <jingoohan1@gmail.com>
15335 L:      linux-fbdev@vger.kernel.org
15336 S:      Maintained
15337 F:      drivers/video/fbdev/s3c-fb.c
15338
15339 SAMSUNG LAPTOP DRIVER
15340 M:      Corentin Chary <corentin.chary@gmail.com>
15341 L:      platform-driver-x86@vger.kernel.org
15342 S:      Maintained
15343 F:      drivers/platform/x86/samsung-laptop.c
15344
15345 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15346 M:      Sangbeom Kim <sbkim73@samsung.com>
15347 M:      Krzysztof Kozlowski <krzk@kernel.org>
15348 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15349 L:      linux-kernel@vger.kernel.org
15350 L:      linux-samsung-soc@vger.kernel.org
15351 S:      Supported
15352 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15353 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15354 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15355 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15356 F:      drivers/clk/clk-s2mps11.c
15357 F:      drivers/mfd/sec*.c
15358 F:      drivers/regulator/s2m*.c
15359 F:      drivers/regulator/s5m*.c
15360 F:      drivers/rtc/rtc-s5m.c
15361 F:      include/linux/mfd/samsung/
15362
15363 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15364 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15365 L:      linux-media@vger.kernel.org
15366 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15367 S:      Maintained
15368 F:      drivers/media/platform/s3c-camif/
15369 F:      include/media/drv-intf/s3c_camif.h
15370
15371 SAMSUNG S3FWRN5 NFC DRIVER
15372 M:      Robert Baldyga <r.baldyga@samsung.com>
15373 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15374 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15375 S:      Supported
15376 F:      drivers/nfc/s3fwrn5
15377
15378 SAMSUNG S5C73M3 CAMERA DRIVER
15379 M:      Kyungmin Park <kyungmin.park@samsung.com>
15380 M:      Andrzej Hajda <a.hajda@samsung.com>
15381 L:      linux-media@vger.kernel.org
15382 S:      Supported
15383 F:      drivers/media/i2c/s5c73m3/*
15384
15385 SAMSUNG S5K5BAF CAMERA DRIVER
15386 M:      Kyungmin Park <kyungmin.park@samsung.com>
15387 M:      Andrzej Hajda <a.hajda@samsung.com>
15388 L:      linux-media@vger.kernel.org
15389 S:      Supported
15390 F:      drivers/media/i2c/s5k5baf.c
15391
15392 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15393 M:      Krzysztof Kozlowski <krzk@kernel.org>
15394 M:      Vladimir Zapolskiy <vz@mleia.com>
15395 M:      Kamil Konieczny <k.konieczny@samsung.com>
15396 L:      linux-crypto@vger.kernel.org
15397 L:      linux-samsung-soc@vger.kernel.org
15398 S:      Maintained
15399 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15400 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15401 F:      drivers/crypto/s5p-sss.c
15402
15403 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15404 M:      Kyungmin Park <kyungmin.park@samsung.com>
15405 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15406 L:      linux-media@vger.kernel.org
15407 S:      Supported
15408 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15409 F:      drivers/media/platform/exynos4-is/
15410
15411 SAMSUNG SOC CLOCK DRIVERS
15412 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15413 M:      Tomasz Figa <tomasz.figa@gmail.com>
15414 M:      Chanwoo Choi <cw00.choi@samsung.com>
15415 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15416 S:      Supported
15417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15418 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15419 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15420 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15421 F:      drivers/clk/samsung/
15422 F:      include/dt-bindings/clock/exynos*.h
15423
15424 SAMSUNG SPI DRIVERS
15425 M:      Kukjin Kim <kgene@kernel.org>
15426 M:      Krzysztof Kozlowski <krzk@kernel.org>
15427 M:      Andi Shyti <andi@etezian.org>
15428 L:      linux-spi@vger.kernel.org
15429 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15430 S:      Maintained
15431 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15432 F:      drivers/spi/spi-s3c*
15433 F:      include/linux/platform_data/spi-s3c64xx.h
15434
15435 SAMSUNG SXGBE DRIVERS
15436 M:      Byungho An <bh74.an@samsung.com>
15437 L:      netdev@vger.kernel.org
15438 S:      Supported
15439 F:      drivers/net/ethernet/samsung/sxgbe/
15440
15441 SAMSUNG THERMAL DRIVER
15442 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15443 L:      linux-pm@vger.kernel.org
15444 L:      linux-samsung-soc@vger.kernel.org
15445 S:      Supported
15446 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15447 F:      drivers/thermal/samsung/
15448
15449 SAMSUNG USB2 PHY DRIVER
15450 M:      Kamil Debski <kamil@wypas.org>
15451 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15452 L:      linux-kernel@vger.kernel.org
15453 S:      Supported
15454 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15455 F:      Documentation/driver-api/phy/samsung-usb2.rst
15456 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15457 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15458 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15459 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15460 F:      drivers/phy/samsung/phy-samsung-usb2.c
15461 F:      drivers/phy/samsung/phy-samsung-usb2.h
15462
15463 SC1200 WDT DRIVER
15464 M:      Zwane Mwaikambo <zwanem@gmail.com>
15465 S:      Maintained
15466 F:      drivers/watchdog/sc1200wdt.c
15467
15468 SCHEDULER
15469 M:      Ingo Molnar <mingo@redhat.com>
15470 M:      Peter Zijlstra <peterz@infradead.org>
15471 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15472 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15473 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15474 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15475 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15476 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15477 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15478 L:      linux-kernel@vger.kernel.org
15479 S:      Maintained
15480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15481 F:      include/linux/preempt.h
15482 F:      include/linux/sched.h
15483 F:      include/linux/wait.h
15484 F:      include/uapi/linux/sched.h
15485 F:      kernel/sched/
15486
15487 SCR24X CHIP CARD INTERFACE DRIVER
15488 M:      Lubomir Rintel <lkundrak@v3.sk>
15489 S:      Supported
15490 F:      drivers/char/pcmcia/scr24x_cs.c
15491
15492 SCSI CDROM DRIVER
15493 M:      Jens Axboe <axboe@kernel.dk>
15494 L:      linux-scsi@vger.kernel.org
15495 S:      Maintained
15496 W:      http://www.kernel.dk
15497 F:      drivers/scsi/sr*
15498
15499 SCSI RDMA PROTOCOL (SRP) INITIATOR
15500 M:      Bart Van Assche <bvanassche@acm.org>
15501 L:      linux-rdma@vger.kernel.org
15502 S:      Supported
15503 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15504 F:      drivers/infiniband/ulp/srp/
15505 F:      include/scsi/srp.h
15506
15507 SCSI RDMA PROTOCOL (SRP) TARGET
15508 M:      Bart Van Assche <bvanassche@acm.org>
15509 L:      linux-rdma@vger.kernel.org
15510 L:      target-devel@vger.kernel.org
15511 S:      Supported
15512 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15513 F:      drivers/infiniband/ulp/srpt/
15514
15515 SCSI SG DRIVER
15516 M:      Doug Gilbert <dgilbert@interlog.com>
15517 L:      linux-scsi@vger.kernel.org
15518 S:      Maintained
15519 W:      http://sg.danny.cz/sg
15520 F:      Documentation/scsi/scsi-generic.rst
15521 F:      drivers/scsi/sg.c
15522 F:      include/scsi/sg.h
15523
15524 SCSI SUBSYSTEM
15525 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15526 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15527 L:      linux-scsi@vger.kernel.org
15528 S:      Maintained
15529 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15532 F:      Documentation/devicetree/bindings/scsi/
15533 F:      drivers/scsi/
15534 F:      include/scsi/
15535
15536 SCSI TAPE DRIVER
15537 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15538 L:      linux-scsi@vger.kernel.org
15539 S:      Maintained
15540 F:      Documentation/scsi/st.rst
15541 F:      drivers/scsi/st.*
15542 F:      drivers/scsi/st_*.h
15543
15544 SCSI TARGET SUBSYSTEM
15545 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15546 L:      linux-scsi@vger.kernel.org
15547 L:      target-devel@vger.kernel.org
15548 S:      Supported
15549 W:      http://www.linux-iscsi.org
15550 Q:      https://patchwork.kernel.org/project/target-devel/list/
15551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15552 F:      Documentation/target/
15553 F:      drivers/target/
15554 F:      include/target/
15555
15556 SCTP PROTOCOL
15557 M:      Vlad Yasevich <vyasevich@gmail.com>
15558 M:      Neil Horman <nhorman@tuxdriver.com>
15559 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15560 L:      linux-sctp@vger.kernel.org
15561 S:      Maintained
15562 W:      http://lksctp.sourceforge.net
15563 F:      Documentation/networking/sctp.rst
15564 F:      include/linux/sctp.h
15565 F:      include/net/sctp/
15566 F:      include/uapi/linux/sctp.h
15567 F:      net/sctp/
15568
15569 SCx200 CPU SUPPORT
15570 M:      Jim Cromie <jim.cromie@gmail.com>
15571 S:      Odd Fixes
15572 F:      Documentation/i2c/busses/scx200_acb.rst
15573 F:      arch/x86/platform/scx200/
15574 F:      drivers/i2c/busses/scx200*
15575 F:      drivers/mtd/maps/scx200_docflash.c
15576 F:      drivers/watchdog/scx200_wdt.c
15577 F:      include/linux/scx200.h
15578
15579 SCx200 GPIO DRIVER
15580 M:      Jim Cromie <jim.cromie@gmail.com>
15581 S:      Maintained
15582 F:      drivers/char/scx200_gpio.c
15583 F:      include/linux/scx200_gpio.h
15584
15585 SCx200 HRT CLOCKSOURCE DRIVER
15586 M:      Jim Cromie <jim.cromie@gmail.com>
15587 S:      Maintained
15588 F:      drivers/clocksource/scx200_hrt.c
15589
15590 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15591 M:      Sascha Sommer <saschasommer@freenet.de>
15592 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15593 S:      Maintained
15594 F:      drivers/mmc/host/sdricoh_cs.c
15595
15596 SECO BOARDS CEC DRIVER
15597 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15598 S:      Maintained
15599 F:      drivers/media/cec/platform/seco/seco-cec.c
15600 F:      drivers/media/cec/platform/seco/seco-cec.h
15601
15602 SECURE COMPUTING
15603 M:      Kees Cook <keescook@chromium.org>
15604 R:      Andy Lutomirski <luto@amacapital.net>
15605 R:      Will Drewry <wad@chromium.org>
15606 S:      Supported
15607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15608 F:      Documentation/userspace-api/seccomp_filter.rst
15609 F:      include/linux/seccomp.h
15610 F:      include/uapi/linux/seccomp.h
15611 F:      kernel/seccomp.c
15612 F:      tools/testing/selftests/kselftest_harness.h
15613 F:      tools/testing/selftests/seccomp/*
15614 K:      \bsecure_computing
15615 K:      \bTIF_SECCOMP\b
15616
15617 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15618 M:      Al Cooper <alcooperx@gmail.com>
15619 L:      linux-mmc@vger.kernel.org
15620 L:      bcm-kernel-feedback-list@broadcom.com
15621 S:      Maintained
15622 F:      drivers/mmc/host/sdhci-brcmstb*
15623
15624 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15625 M:      Adrian Hunter <adrian.hunter@intel.com>
15626 L:      linux-mmc@vger.kernel.org
15627 S:      Maintained
15628 F:      drivers/mmc/host/sdhci*
15629 F:      include/linux/mmc/sdhci*
15630
15631 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15632 M:      Eugen Hristev <eugen.hristev@microchip.com>
15633 L:      linux-mmc@vger.kernel.org
15634 S:      Supported
15635 F:      drivers/mmc/host/sdhci-of-at91.c
15636
15637 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15638 M:      Ben Dooks <ben-linux@fluff.org>
15639 M:      Jaehoon Chung <jh80.chung@samsung.com>
15640 L:      linux-mmc@vger.kernel.org
15641 S:      Maintained
15642 F:      drivers/mmc/host/sdhci-s3c*
15643
15644 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15645 M:      Viresh Kumar <vireshk@kernel.org>
15646 L:      linux-mmc@vger.kernel.org
15647 S:      Maintained
15648 F:      drivers/mmc/host/sdhci-spear.c
15649
15650 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15651 M:      Kishon Vijay Abraham I <kishon@ti.com>
15652 L:      linux-mmc@vger.kernel.org
15653 S:      Maintained
15654 F:      drivers/mmc/host/sdhci-omap.c
15655
15656 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15657 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15658 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15659 L:      linux-block@vger.kernel.org
15660 S:      Supported
15661 F:      block/opal_proto.h
15662 F:      block/sed*
15663 F:      include/linux/sed*
15664 F:      include/uapi/linux/sed*
15665
15666 SECURITY CONTACT
15667 M:      Security Officers <security@kernel.org>
15668 S:      Supported
15669 F:      Documentation/admin-guide/security-bugs.rst
15670
15671 SECURITY SUBSYSTEM
15672 M:      James Morris <jmorris@namei.org>
15673 M:      "Serge E. Hallyn" <serge@hallyn.com>
15674 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15675 S:      Supported
15676 W:      http://kernsec.org/
15677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15678 F:      security/
15679 X:      security/selinux/
15680
15681 SELINUX SECURITY MODULE
15682 M:      Paul Moore <paul@paul-moore.com>
15683 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15684 M:      Eric Paris <eparis@parisplace.org>
15685 L:      selinux@vger.kernel.org
15686 S:      Supported
15687 W:      https://selinuxproject.org
15688 W:      https://github.com/SELinuxProject
15689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15690 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15691 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15692 F:      Documentation/admin-guide/LSM/SELinux.rst
15693 F:      include/trace/events/avc.h
15694 F:      include/uapi/linux/selinux_netlink.h
15695 F:      scripts/selinux/
15696 F:      security/selinux/
15697
15698 SENSABLE PHANTOM
15699 M:      Jiri Slaby <jirislaby@kernel.org>
15700 S:      Maintained
15701 F:      drivers/misc/phantom.c
15702 F:      include/uapi/linux/phantom.h
15703
15704 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
15705 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
15706 S:      Maintained
15707 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
15708 F:      drivers/iio/chemical/scd30.h
15709 F:      drivers/iio/chemical/scd30_core.c
15710 F:      drivers/iio/chemical/scd30_i2c.c
15711 F:      drivers/iio/chemical/scd30_serial.c
15712
15713 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15714 M:      Tomasz Duszynski <tduszyns@gmail.com>
15715 S:      Maintained
15716 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15717 F:      drivers/iio/chemical/sps30.c
15718
15719 SERIAL DEVICE BUS
15720 M:      Rob Herring <robh@kernel.org>
15721 L:      linux-serial@vger.kernel.org
15722 S:      Maintained
15723 F:      Documentation/devicetree/bindings/serial/serial.yaml
15724 F:      drivers/tty/serdev/
15725 F:      include/linux/serdev.h
15726
15727 SERIAL DRIVERS
15728 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15729 L:      linux-serial@vger.kernel.org
15730 S:      Maintained
15731 F:      Documentation/devicetree/bindings/serial/
15732 F:      drivers/tty/serial/
15733
15734 SERIAL IR RECEIVER
15735 M:      Sean Young <sean@mess.org>
15736 L:      linux-media@vger.kernel.org
15737 S:      Maintained
15738 F:      drivers/media/rc/serial_ir.c
15739
15740 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15741 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15742 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15743 S:      Maintained
15744 F:      Documentation/devicetree/bindings/slimbus/
15745 F:      drivers/slimbus/
15746 F:      include/linux/slimbus.h
15747
15748 SFC NETWORK DRIVER
15749 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15750 M:      Edward Cree <ecree@solarflare.com>
15751 M:      Martin Habets <mhabets@solarflare.com>
15752 L:      netdev@vger.kernel.org
15753 S:      Supported
15754 F:      drivers/net/ethernet/sfc/
15755
15756 SFF/SFP/SFP+ MODULE SUPPORT
15757 M:      Russell King <linux@armlinux.org.uk>
15758 L:      netdev@vger.kernel.org
15759 S:      Maintained
15760 F:      drivers/net/phy/phylink.c
15761 F:      drivers/net/phy/sfp*
15762 F:      include/linux/phylink.h
15763 F:      include/linux/sfp.h
15764 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)
15765
15766 SGI GRU DRIVER
15767 M:      Dimitri Sivanich <sivanich@sgi.com>
15768 S:      Maintained
15769 F:      drivers/misc/sgi-gru/
15770
15771 SGI XP/XPC/XPNET DRIVER
15772 M:      Cliff Whickman <cpw@sgi.com>
15773 M:      Robin Holt <robinmholt@gmail.com>
15774 S:      Maintained
15775 F:      drivers/misc/sgi-xp/
15776
15777 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15778 M:      Ursula Braun <ubraun@linux.ibm.com>
15779 M:      Karsten Graul <kgraul@linux.ibm.com>
15780 L:      linux-s390@vger.kernel.org
15781 S:      Supported
15782 W:      http://www.ibm.com/developerworks/linux/linux390/
15783 F:      net/smc/
15784
15785 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15786 M:      Linus Walleij <linus.walleij@linaro.org>
15787 L:      linux-iio@vger.kernel.org
15788 S:      Maintained
15789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15790 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15791 F:      drivers/iio/light/gp2ap002.c
15792
15793 SHARP RJ54N1CB0C SENSOR DRIVER
15794 M:      Jacopo Mondi <jacopo@jmondi.org>
15795 L:      linux-media@vger.kernel.org
15796 S:      Odd fixes
15797 T:      git git://linuxtv.org/media_tree.git
15798 F:      drivers/media/i2c/rj54n1cb0c.c
15799 F:      include/media/i2c/rj54n1cb0c.h
15800
15801 SH_VOU V4L2 OUTPUT DRIVER
15802 L:      linux-media@vger.kernel.org
15803 S:      Orphan
15804 F:      drivers/media/platform/sh_vou.c
15805 F:      include/media/drv-intf/sh_vou.h
15806
15807 SI2157 MEDIA DRIVER
15808 M:      Antti Palosaari <crope@iki.fi>
15809 L:      linux-media@vger.kernel.org
15810 S:      Maintained
15811 W:      https://linuxtv.org
15812 W:      http://palosaari.fi/linux/
15813 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15814 T:      git git://linuxtv.org/anttip/media_tree.git
15815 F:      drivers/media/tuners/si2157*
15816
15817 SI2165 MEDIA DRIVER
15818 M:      Matthias Schwarzott <zzam@gentoo.org>
15819 L:      linux-media@vger.kernel.org
15820 S:      Maintained
15821 W:      https://linuxtv.org
15822 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15823 F:      drivers/media/dvb-frontends/si2165*
15824
15825 SI2168 MEDIA DRIVER
15826 M:      Antti Palosaari <crope@iki.fi>
15827 L:      linux-media@vger.kernel.org
15828 S:      Maintained
15829 W:      https://linuxtv.org
15830 W:      http://palosaari.fi/linux/
15831 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15832 T:      git git://linuxtv.org/anttip/media_tree.git
15833 F:      drivers/media/dvb-frontends/si2168*
15834
15835 SI470X FM RADIO RECEIVER I2C DRIVER
15836 M:      Hans Verkuil <hverkuil@xs4all.nl>
15837 L:      linux-media@vger.kernel.org
15838 S:      Odd Fixes
15839 W:      https://linuxtv.org
15840 T:      git git://linuxtv.org/media_tree.git
15841 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15842
15843 SI470X FM RADIO RECEIVER USB DRIVER
15844 M:      Hans Verkuil <hverkuil@xs4all.nl>
15845 L:      linux-media@vger.kernel.org
15846 S:      Maintained
15847 W:      https://linuxtv.org
15848 T:      git git://linuxtv.org/media_tree.git
15849 F:      drivers/media/radio/si470x/radio-si470x-common.c
15850 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15851 F:      drivers/media/radio/si470x/radio-si470x.h
15852
15853 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15854 M:      Eduardo Valentin <edubezval@gmail.com>
15855 L:      linux-media@vger.kernel.org
15856 S:      Odd Fixes
15857 W:      https://linuxtv.org
15858 T:      git git://linuxtv.org/media_tree.git
15859 F:      drivers/media/radio/si4713/si4713.?
15860
15861 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15862 M:      Eduardo Valentin <edubezval@gmail.com>
15863 L:      linux-media@vger.kernel.org
15864 S:      Odd Fixes
15865 W:      https://linuxtv.org
15866 T:      git git://linuxtv.org/media_tree.git
15867 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15868
15869 SI4713 FM RADIO TRANSMITTER USB DRIVER
15870 M:      Hans Verkuil <hverkuil@xs4all.nl>
15871 L:      linux-media@vger.kernel.org
15872 S:      Maintained
15873 W:      https://linuxtv.org
15874 T:      git git://linuxtv.org/media_tree.git
15875 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15876
15877 SIANO DVB DRIVER
15878 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15879 L:      linux-media@vger.kernel.org
15880 S:      Odd fixes
15881 W:      https://linuxtv.org
15882 T:      git git://linuxtv.org/media_tree.git
15883 F:      drivers/media/common/siano/
15884 F:      drivers/media/mmc/siano/
15885 F:      drivers/media/usb/siano/
15886 F:      drivers/media/usb/siano/
15887
15888 SIFIVE DRIVERS
15889 M:      Palmer Dabbelt <palmer@dabbelt.com>
15890 M:      Paul Walmsley <paul.walmsley@sifive.com>
15891 L:      linux-riscv@lists.infradead.org
15892 S:      Supported
15893 T:      git git://github.com/sifive/riscv-linux.git
15894 N:      sifive
15895 K:      [^@]sifive
15896
15897 SIFIVE FU540 SYSTEM-ON-CHIP
15898 M:      Paul Walmsley <paul.walmsley@sifive.com>
15899 M:      Palmer Dabbelt <palmer@dabbelt.com>
15900 L:      linux-riscv@lists.infradead.org
15901 S:      Supported
15902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15903 N:      fu540
15904 K:      fu540
15905
15906 SIFIVE PDMA DRIVER
15907 M:      Green Wan <green.wan@sifive.com>
15908 S:      Maintained
15909 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15910 F:      drivers/dma/sf-pdma/
15911
15912 SILEAD TOUCHSCREEN DRIVER
15913 M:      Hans de Goede <hdegoede@redhat.com>
15914 L:      linux-input@vger.kernel.org
15915 L:      platform-driver-x86@vger.kernel.org
15916 S:      Maintained
15917 F:      drivers/input/touchscreen/silead.c
15918 F:      drivers/platform/x86/touchscreen_dmi.c
15919
15920 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15921 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15922 S:      Supported
15923 F:      drivers/staging/wfx/
15924
15925 SILICON MOTION SM712 FRAME BUFFER DRIVER
15926 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15927 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15928 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15929 L:      linux-fbdev@vger.kernel.org
15930 S:      Maintained
15931 F:      Documentation/fb/sm712fb.rst
15932 F:      drivers/video/fbdev/sm712*
15933
15934 SIMPLE FIRMWARE INTERFACE (SFI)
15935 S:      Obsolete
15936 W:      http://simplefirmware.org/
15937 F:      arch/x86/platform/sfi/
15938 F:      drivers/sfi/
15939 F:      include/linux/sfi*.h
15940
15941 SIMPLEFB FB DRIVER
15942 M:      Hans de Goede <hdegoede@redhat.com>
15943 L:      linux-fbdev@vger.kernel.org
15944 S:      Maintained
15945 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15946 F:      drivers/video/fbdev/simplefb.c
15947 F:      include/linux/platform_data/simplefb.h
15948
15949 SIMTEC EB110ATX (Chalice CATS)
15950 M:      Vincent Sanders <vince@simtec.co.uk>
15951 M:      Simtec Linux Team <linux@simtec.co.uk>
15952 S:      Supported
15953 W:      http://www.simtec.co.uk/products/EB110ATX/
15954
15955 SIMTEC EB2410ITX (BAST)
15956 M:      Vincent Sanders <vince@simtec.co.uk>
15957 M:      Simtec Linux Team <linux@simtec.co.uk>
15958 S:      Supported
15959 W:      http://www.simtec.co.uk/products/EB2410ITX/
15960 F:      arch/arm/mach-s3c24xx/bast-ide.c
15961 F:      arch/arm/mach-s3c24xx/bast-irq.c
15962 F:      arch/arm/mach-s3c24xx/mach-bast.c
15963
15964 SIOX
15965 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15966 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15967 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15968 S:      Supported
15969 F:      drivers/gpio/gpio-siox.c
15970 F:      drivers/siox/*
15971 F:      include/trace/events/siox.h
15972
15973 SIPHASH PRF ROUTINES
15974 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15975 S:      Maintained
15976 F:      include/linux/siphash.h
15977 F:      lib/siphash.c
15978 F:      lib/test_siphash.c
15979
15980 SIS 190 ETHERNET DRIVER
15981 M:      Francois Romieu <romieu@fr.zoreil.com>
15982 L:      netdev@vger.kernel.org
15983 S:      Maintained
15984 F:      drivers/net/ethernet/sis/sis190.c
15985
15986 SIS 900/7016 FAST ETHERNET DRIVER
15987 M:      Daniele Venzano <venza@brownhat.org>
15988 L:      netdev@vger.kernel.org
15989 S:      Maintained
15990 W:      http://www.brownhat.org/sis900.html
15991 F:      drivers/net/ethernet/sis/sis900.*
15992
15993 SIS FRAMEBUFFER DRIVER
15994 M:      Thomas Winischhofer <thomas@winischhofer.net>
15995 S:      Maintained
15996 W:      http://www.winischhofer.net/linuxsisvga.shtml
15997 F:      Documentation/fb/sisfb.rst
15998 F:      drivers/video/fbdev/sis/
15999 F:      include/video/sisfb.h
16000
16001 SIS USB2VGA DRIVER
16002 M:      Thomas Winischhofer <thomas@winischhofer.net>
16003 S:      Maintained
16004 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16005 F:      drivers/usb/misc/sisusbvga/
16006
16007 SLAB ALLOCATOR
16008 M:      Christoph Lameter <cl@linux.com>
16009 M:      Pekka Enberg <penberg@kernel.org>
16010 M:      David Rientjes <rientjes@google.com>
16011 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16012 M:      Andrew Morton <akpm@linux-foundation.org>
16013 L:      linux-mm@kvack.org
16014 S:      Maintained
16015 F:      include/linux/sl?b*.h
16016 F:      mm/sl?b*
16017
16018 SLEEPABLE READ-COPY UPDATE (SRCU)
16019 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16020 M:      "Paul E. McKenney" <paulmck@kernel.org>
16021 M:      Josh Triplett <josh@joshtriplett.org>
16022 R:      Steven Rostedt <rostedt@goodmis.org>
16023 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16024 L:      rcu@vger.kernel.org
16025 S:      Supported
16026 W:      http://www.rdrop.com/users/paulmck/RCU/
16027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16028 F:      include/linux/srcu*.h
16029 F:      kernel/rcu/srcu*.c
16030
16031 SMACK SECURITY MODULE
16032 M:      Casey Schaufler <casey@schaufler-ca.com>
16033 L:      linux-security-module@vger.kernel.org
16034 S:      Maintained
16035 W:      http://schaufler-ca.com
16036 T:      git git://github.com/cschaufler/smack-next
16037 F:      Documentation/admin-guide/LSM/Smack.rst
16038 F:      security/smack/
16039
16040 SMC91x ETHERNET DRIVER
16041 M:      Nicolas Pitre <nico@fluxnic.net>
16042 S:      Odd Fixes
16043 F:      drivers/net/ethernet/smsc/smc91x.*
16044
16045 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16046 M:      Mark Rutland <mark.rutland@arm.com>
16047 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16048 M:      Sudeep Holla <sudeep.holla@arm.com>
16049 L:      linux-arm-kernel@lists.infradead.org
16050 S:      Maintained
16051 F:      drivers/firmware/smccc/
16052 F:      include/linux/arm-smccc.h
16053
16054 SMIA AND SMIA++ IMAGE SENSOR DRIVER
16055 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16056 L:      linux-media@vger.kernel.org
16057 S:      Maintained
16058 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
16059 F:      drivers/media/i2c/smiapp-pll.c
16060 F:      drivers/media/i2c/smiapp-pll.h
16061 F:      drivers/media/i2c/smiapp/
16062 F:      include/uapi/linux/smiapp.h
16063
16064 SMM665 HARDWARE MONITOR DRIVER
16065 M:      Guenter Roeck <linux@roeck-us.net>
16066 L:      linux-hwmon@vger.kernel.org
16067 S:      Maintained
16068 F:      Documentation/hwmon/smm665.rst
16069 F:      drivers/hwmon/smm665.c
16070
16071 SMSC EMC2103 HARDWARE MONITOR DRIVER
16072 M:      Steve Glendinning <steve.glendinning@shawell.net>
16073 L:      linux-hwmon@vger.kernel.org
16074 S:      Maintained
16075 F:      Documentation/hwmon/emc2103.rst
16076 F:      drivers/hwmon/emc2103.c
16077
16078 SMSC SCH5627 HARDWARE MONITOR DRIVER
16079 M:      Hans de Goede <hdegoede@redhat.com>
16080 L:      linux-hwmon@vger.kernel.org
16081 S:      Supported
16082 F:      Documentation/hwmon/sch5627.rst
16083 F:      drivers/hwmon/sch5627.c
16084
16085 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16086 M:      Steve Glendinning <steve.glendinning@shawell.net>
16087 L:      linux-fbdev@vger.kernel.org
16088 S:      Maintained
16089 F:      drivers/video/fbdev/smscufx.c
16090
16091 SMSC47B397 HARDWARE MONITOR DRIVER
16092 M:      Jean Delvare <jdelvare@suse.com>
16093 L:      linux-hwmon@vger.kernel.org
16094 S:      Maintained
16095 F:      Documentation/hwmon/smsc47b397.rst
16096 F:      drivers/hwmon/smsc47b397.c
16097
16098 SMSC911x ETHERNET DRIVER
16099 M:      Steve Glendinning <steve.glendinning@shawell.net>
16100 L:      netdev@vger.kernel.org
16101 S:      Maintained
16102 F:      drivers/net/ethernet/smsc/smsc911x.*
16103 F:      include/linux/smsc911x.h
16104
16105 SMSC9420 PCI ETHERNET DRIVER
16106 M:      Steve Glendinning <steve.glendinning@shawell.net>
16107 L:      netdev@vger.kernel.org
16108 S:      Maintained
16109 F:      drivers/net/ethernet/smsc/smsc9420.*
16110
16111 SOCIONEXT (SNI) AVE NETWORK DRIVER
16112 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16113 L:      netdev@vger.kernel.org
16114 S:      Maintained
16115 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16116 F:      drivers/net/ethernet/socionext/sni_ave.c
16117
16118 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16119 M:      Jassi Brar <jaswinder.singh@linaro.org>
16120 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16121 L:      netdev@vger.kernel.org
16122 S:      Maintained
16123 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16124 F:      drivers/net/ethernet/socionext/netsec.c
16125
16126 SOCIONEXT (SNI) Synquacer SPI DRIVER
16127 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16128 M:      Jassi Brar <jaswinder.singh@linaro.org>
16129 L:      linux-spi@vger.kernel.org
16130 S:      Maintained
16131 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16132 F:      drivers/spi/spi-synquacer.c
16133
16134 SOCIONEXT SYNQUACER I2C DRIVER
16135 M:      Ard Biesheuvel <ardb@kernel.org>
16136 L:      linux-i2c@vger.kernel.org
16137 S:      Maintained
16138 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16139 F:      drivers/i2c/busses/i2c-synquacer.c
16140
16141 SOCIONEXT UNIPHIER SOUND DRIVER
16142 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16143 S:      Orphan
16144 F:      sound/soc/uniphier/
16145
16146 SOEKRIS NET48XX LED SUPPORT
16147 M:      Chris Boot <bootc@bootc.net>
16148 S:      Maintained
16149 F:      drivers/leds/leds-net48xx.c
16150
16151 SOFT-IWARP DRIVER (siw)
16152 M:      Bernard Metzler <bmt@zurich.ibm.com>
16153 L:      linux-rdma@vger.kernel.org
16154 S:      Supported
16155 F:      drivers/infiniband/sw/siw/
16156 F:      include/uapi/rdma/siw-abi.h
16157
16158 SOFT-ROCE DRIVER (rxe)
16159 M:      Zhu Yanjun <yanjunz@nvidia.com>
16160 L:      linux-rdma@vger.kernel.org
16161 S:      Supported
16162 F:      drivers/infiniband/sw/rxe/
16163 F:      include/uapi/rdma/rdma_user_rxe.h
16164
16165 SOFTLOGIC 6x10 MPEG CODEC
16166 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16167 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16168 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16169 M:      Ismael Luceno <ismael@iodev.co.uk>
16170 L:      linux-media@vger.kernel.org
16171 S:      Supported
16172 F:      drivers/media/pci/solo6x10/
16173
16174 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16175 M:      James Morse <james.morse@arm.com>
16176 L:      linux-arm-kernel@lists.infradead.org
16177 S:      Maintained
16178 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16179 F:      drivers/firmware/arm_sdei.c
16180 F:      include/linux/arm_sdei.h
16181 F:      include/uapi/linux/arm_sdei.h
16182
16183 SOFTWARE RAID (Multiple Disks) SUPPORT
16184 M:      Song Liu <song@kernel.org>
16185 L:      linux-raid@vger.kernel.org
16186 S:      Supported
16187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16188 F:      drivers/md/Kconfig
16189 F:      drivers/md/Makefile
16190 F:      drivers/md/md*
16191 F:      drivers/md/raid*
16192 F:      include/linux/raid/
16193 F:      include/uapi/linux/raid/
16194
16195 SOLIDRUN CLEARFOG SUPPORT
16196 M:      Russell King <linux@armlinux.org.uk>
16197 S:      Maintained
16198 F:      arch/arm/boot/dts/armada-388-clearfog*
16199 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16200
16201 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16202 M:      Russell King <linux@armlinux.org.uk>
16203 S:      Maintained
16204 F:      arch/arm/boot/dts/imx6*-cubox-i*
16205 F:      arch/arm/boot/dts/imx6*-hummingboard*
16206 F:      arch/arm/boot/dts/imx6*-sr-*
16207
16208 SONIC NETWORK DRIVER
16209 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16210 L:      netdev@vger.kernel.org
16211 S:      Maintained
16212 F:      drivers/net/ethernet/natsemi/sonic.*
16213
16214 SONICS SILICON BACKPLANE DRIVER (SSB)
16215 M:      Michael Buesch <m@bues.ch>
16216 L:      linux-wireless@vger.kernel.org
16217 S:      Maintained
16218 F:      drivers/ssb/
16219 F:      include/linux/ssb/
16220
16221 SONY IMX214 SENSOR DRIVER
16222 M:      Ricardo Ribalda <ribalda@kernel.org>
16223 L:      linux-media@vger.kernel.org
16224 S:      Maintained
16225 T:      git git://linuxtv.org/media_tree.git
16226 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
16227 F:      drivers/media/i2c/imx214.c
16228
16229 SONY IMX219 SENSOR DRIVER
16230 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16231 L:      linux-media@vger.kernel.org
16232 S:      Maintained
16233 T:      git git://linuxtv.org/media_tree.git
16234 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16235 F:      drivers/media/i2c/imx219.c
16236
16237 SONY IMX258 SENSOR DRIVER
16238 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16239 L:      linux-media@vger.kernel.org
16240 S:      Maintained
16241 T:      git git://linuxtv.org/media_tree.git
16242 F:      drivers/media/i2c/imx258.c
16243
16244 SONY IMX274 SENSOR DRIVER
16245 M:      Leon Luo <leonl@leopardimaging.com>
16246 L:      linux-media@vger.kernel.org
16247 S:      Maintained
16248 T:      git git://linuxtv.org/media_tree.git
16249 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16250 F:      drivers/media/i2c/imx274.c
16251
16252 SONY IMX290 SENSOR DRIVER
16253 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16254 L:      linux-media@vger.kernel.org
16255 S:      Maintained
16256 T:      git git://linuxtv.org/media_tree.git
16257 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16258 F:      drivers/media/i2c/imx290.c
16259
16260 SONY IMX319 SENSOR DRIVER
16261 M:      Bingbu Cao <bingbu.cao@intel.com>
16262 L:      linux-media@vger.kernel.org
16263 S:      Maintained
16264 T:      git git://linuxtv.org/media_tree.git
16265 F:      drivers/media/i2c/imx319.c
16266
16267 SONY IMX355 SENSOR DRIVER
16268 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16269 L:      linux-media@vger.kernel.org
16270 S:      Maintained
16271 T:      git git://linuxtv.org/media_tree.git
16272 F:      drivers/media/i2c/imx355.c
16273
16274 SONY MEMORYSTICK SUBSYSTEM
16275 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16276 M:      Alex Dubov <oakad@yahoo.com>
16277 M:      Ulf Hansson <ulf.hansson@linaro.org>
16278 L:      linux-mmc@vger.kernel.org
16279 S:      Maintained
16280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16281 F:      drivers/memstick/
16282 F:      include/linux/memstick.h
16283
16284 SONY VAIO CONTROL DEVICE DRIVER
16285 M:      Mattia Dongili <malattia@linux.it>
16286 L:      platform-driver-x86@vger.kernel.org
16287 S:      Maintained
16288 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16289 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16290 F:      drivers/char/sonypi.c
16291 F:      drivers/platform/x86/sony-laptop.c
16292 F:      include/linux/sony-laptop.h
16293
16294 SOUND
16295 M:      Jaroslav Kysela <perex@perex.cz>
16296 M:      Takashi Iwai <tiwai@suse.com>
16297 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16298 S:      Maintained
16299 W:      http://www.alsa-project.org/
16300 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16302 F:      Documentation/sound/
16303 F:      include/sound/
16304 F:      include/uapi/sound/
16305 F:      sound/
16306
16307 SOUND - COMPRESSED AUDIO
16308 M:      Vinod Koul <vkoul@kernel.org>
16309 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16310 S:      Supported
16311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16312 F:      Documentation/sound/designs/compress-offload.rst
16313 F:      include/sound/compress_driver.h
16314 F:      include/uapi/sound/compress_*
16315 F:      sound/core/compress_offload.c
16316 F:      sound/soc/soc-compress.c
16317
16318 SOUND - DMAENGINE HELPERS
16319 M:      Lars-Peter Clausen <lars@metafoo.de>
16320 S:      Supported
16321 F:      include/sound/dmaengine_pcm.h
16322 F:      sound/core/pcm_dmaengine.c
16323 F:      sound/soc/soc-generic-dmaengine-pcm.c
16324
16325 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16326 M:      Liam Girdwood <lgirdwood@gmail.com>
16327 M:      Mark Brown <broonie@kernel.org>
16328 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16329 S:      Supported
16330 W:      http://alsa-project.org/main/index.php/ASoC
16331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16332 F:      Documentation/devicetree/bindings/sound/
16333 F:      Documentation/sound/soc/
16334 F:      include/dt-bindings/sound/
16335 F:      include/sound/soc*
16336 F:      sound/soc/
16337
16338 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16339 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16340 M:      Liam Girdwood <lgirdwood@gmail.com>
16341 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16342 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16343 M:      Daniel Baluta <daniel.baluta@nxp.com>
16344 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16345 S:      Supported
16346 W:      https://github.com/thesofproject/linux/
16347 F:      sound/soc/sof/
16348
16349 SOUNDWIRE SUBSYSTEM
16350 M:      Vinod Koul <vkoul@kernel.org>
16351 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16352 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16353 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16354 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16355 S:      Supported
16356 F:      Documentation/driver-api/soundwire/
16357 F:      drivers/soundwire/
16358 F:      include/linux/soundwire/
16359
16360 SP2 MEDIA DRIVER
16361 M:      Olli Salonen <olli.salonen@iki.fi>
16362 L:      linux-media@vger.kernel.org
16363 S:      Maintained
16364 W:      https://linuxtv.org
16365 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16366 F:      drivers/media/dvb-frontends/sp2*
16367
16368 SPARC + UltraSPARC (sparc/sparc64)
16369 M:      "David S. Miller" <davem@davemloft.net>
16370 L:      sparclinux@vger.kernel.org
16371 S:      Maintained
16372 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16375 F:      arch/sparc/
16376 F:      drivers/sbus/
16377
16378 SPARC SERIAL DRIVERS
16379 M:      "David S. Miller" <davem@davemloft.net>
16380 L:      sparclinux@vger.kernel.org
16381 S:      Maintained
16382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16384 F:      drivers/tty/serial/suncore.c
16385 F:      drivers/tty/serial/sunhv.c
16386 F:      drivers/tty/serial/sunsab.c
16387 F:      drivers/tty/serial/sunsab.h
16388 F:      drivers/tty/serial/sunsu.c
16389 F:      drivers/tty/serial/sunzilog.c
16390 F:      drivers/tty/serial/sunzilog.h
16391 F:      drivers/tty/vcc.c
16392 F:      include/linux/sunserialcore.h
16393
16394 SPARSE CHECKER
16395 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16396 L:      linux-sparse@vger.kernel.org
16397 S:      Maintained
16398 W:      https://sparse.docs.kernel.org/
16399 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16400 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16401 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16402 F:      include/linux/compiler.h
16403
16404 SPEAKUP CONSOLE SPEECH DRIVER
16405 M:      William Hubbs <w.d.hubbs@gmail.com>
16406 M:      Chris Brannon <chris@the-brannons.com>
16407 M:      Kirk Reiser <kirk@reisers.ca>
16408 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16409 L:      speakup@linux-speakup.org
16410 S:      Odd Fixes
16411 W:      http://www.linux-speakup.org/
16412 F:      drivers/accessibility/speakup/
16413
16414 SPEAR CLOCK FRAMEWORK SUPPORT
16415 M:      Viresh Kumar <vireshk@kernel.org>
16416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16417 S:      Maintained
16418 W:      http://www.st.com/spear
16419 F:      drivers/clk/spear/
16420
16421 SPEAR PLATFORM SUPPORT
16422 M:      Viresh Kumar <vireshk@kernel.org>
16423 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16425 S:      Maintained
16426 W:      http://www.st.com/spear
16427 F:      arch/arm/boot/dts/spear*
16428 F:      arch/arm/mach-spear/
16429
16430 SPI NOR SUBSYSTEM
16431 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16432 L:      linux-mtd@lists.infradead.org
16433 S:      Maintained
16434 W:      http://www.linux-mtd.infradead.org/
16435 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16436 C:      irc://irc.oftc.net/mtd
16437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16438 F:      drivers/mtd/spi-nor/
16439 F:      include/linux/mtd/spi-nor.h
16440
16441 SPI SUBSYSTEM
16442 M:      Mark Brown <broonie@kernel.org>
16443 L:      linux-spi@vger.kernel.org
16444 S:      Maintained
16445 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16447 F:      Documentation/devicetree/bindings/spi/
16448 F:      Documentation/spi/
16449 F:      drivers/spi/
16450 F:      include/linux/spi/
16451 F:      include/uapi/linux/spi/
16452 F:      tools/spi/
16453
16454 SPIDERNET NETWORK DRIVER for CELL
16455 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16456 L:      netdev@vger.kernel.org
16457 S:      Supported
16458 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16459 F:      drivers/net/ethernet/toshiba/spider_net*
16460
16461 SPMI SUBSYSTEM
16462 R:      Stephen Boyd <sboyd@kernel.org>
16463 L:      linux-arm-msm@vger.kernel.org
16464 F:      Documentation/devicetree/bindings/spmi/
16465 F:      drivers/spmi/
16466 F:      include/dt-bindings/spmi/spmi.h
16467 F:      include/linux/spmi.h
16468 F:      include/trace/events/spmi.h
16469
16470 SPU FILE SYSTEM
16471 M:      Jeremy Kerr <jk@ozlabs.org>
16472 L:      linuxppc-dev@lists.ozlabs.org
16473 S:      Supported
16474 W:      http://www.ibm.com/developerworks/power/cell/
16475 F:      Documentation/filesystems/spufs/spufs.rst
16476 F:      arch/powerpc/platforms/cell/spufs/
16477
16478 SQUASHFS FILE SYSTEM
16479 M:      Phillip Lougher <phillip@squashfs.org.uk>
16480 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16481 S:      Maintained
16482 W:      http://squashfs.org.uk
16483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16484 F:      Documentation/filesystems/squashfs.rst
16485 F:      fs/squashfs/
16486
16487 SRM (Alpha) environment access
16488 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16489 S:      Maintained
16490 F:      arch/alpha/kernel/srm_env.c
16491
16492 ST LSM6DSx IMU IIO DRIVER
16493 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16494 L:      linux-iio@vger.kernel.org
16495 S:      Maintained
16496 W:      http://www.st.com/
16497 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16498 F:      drivers/iio/imu/st_lsm6dsx/
16499
16500 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16501 M:      Mickael Guene <mickael.guene@st.com>
16502 L:      linux-media@vger.kernel.org
16503 S:      Maintained
16504 T:      git git://linuxtv.org/media_tree.git
16505 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16506 F:      drivers/media/i2c/st-mipid02.c
16507
16508 ST STM32 I2C/SMBUS DRIVER
16509 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16510 L:      linux-i2c@vger.kernel.org
16511 S:      Maintained
16512 F:      drivers/i2c/busses/i2c-stm32*
16513
16514 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16515 M:      Song Qiang <songqiang1304521@gmail.com>
16516 L:      linux-iio@vger.kernel.org
16517 S:      Maintained
16518 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16519 F:      drivers/iio/proximity/vl53l0x-i2c.c
16520
16521 STABLE BRANCH
16522 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16523 M:      Sasha Levin <sashal@kernel.org>
16524 L:      stable@vger.kernel.org
16525 S:      Supported
16526 F:      Documentation/process/stable-kernel-rules.rst
16527
16528 STAGING - ATOMISP DRIVER
16529 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16530 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16531 L:      linux-media@vger.kernel.org
16532 S:      Maintained
16533 F:      drivers/staging/media/atomisp/
16534
16535 STAGING - COMEDI
16536 M:      Ian Abbott <abbotti@mev.co.uk>
16537 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16538 S:      Odd Fixes
16539 F:      drivers/staging/comedi/
16540
16541 STAGING - FIELDBUS SUBSYSTEM
16542 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16543 S:      Maintained
16544 F:      drivers/staging/fieldbus/*
16545 F:      drivers/staging/fieldbus/Documentation/
16546
16547 STAGING - HMS ANYBUS-S BUS
16548 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16549 S:      Maintained
16550 F:      drivers/staging/fieldbus/anybuss/
16551
16552 STAGING - INDUSTRIAL IO
16553 M:      Jonathan Cameron <jic23@kernel.org>
16554 L:      linux-iio@vger.kernel.org
16555 S:      Odd Fixes
16556 F:      Documentation/devicetree/bindings/staging/iio/
16557 F:      drivers/staging/iio/
16558
16559 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16560 M:      Marc Dietrich <marvin24@gmx.de>
16561 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16562 L:      linux-tegra@vger.kernel.org
16563 S:      Maintained
16564 F:      drivers/staging/nvec/
16565
16566 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16567 M:      Jens Frederich <jfrederich@gmail.com>
16568 M:      Daniel Drake <dsd@laptop.org>
16569 M:      Jon Nettleton <jon.nettleton@gmail.com>
16570 S:      Maintained
16571 W:      http://wiki.laptop.org/go/DCON
16572 F:      drivers/staging/olpc_dcon/
16573
16574 STAGING - REALTEK RTL8188EU DRIVERS
16575 M:      Larry Finger <Larry.Finger@lwfinger.net>
16576 S:      Odd Fixes
16577 F:      drivers/staging/rtl8188eu/
16578
16579 STAGING - REALTEK RTL8712U DRIVERS
16580 M:      Larry Finger <Larry.Finger@lwfinger.net>
16581 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16582 S:      Odd Fixes
16583 F:      drivers/staging/rtl8712/
16584
16585 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16586 M:      Michael Hennerich <michael.hennerich@analog.com>
16587 L:      linux-fbdev@vger.kernel.org
16588 S:      Supported
16589 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16590 F:      drivers/staging/fbtft/fb_seps525.c
16591
16592 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16593 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16594 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16595 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16596 L:      linux-fbdev@vger.kernel.org
16597 S:      Maintained
16598 F:      drivers/staging/sm750fb/
16599
16600 STAGING - VIA VT665X DRIVERS
16601 M:      Forest Bond <forest@alittletooquiet.net>
16602 S:      Odd Fixes
16603 F:      drivers/staging/vt665?/
16604
16605 STAGING SUBSYSTEM
16606 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16607 L:      devel@driverdev.osuosl.org
16608 S:      Supported
16609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16610 F:      drivers/staging/
16611
16612 STARFIRE/DURALAN NETWORK DRIVER
16613 M:      Ion Badulescu <ionut@badula.org>
16614 S:      Odd Fixes
16615 F:      drivers/net/ethernet/adaptec/starfire*
16616
16617 STEC S1220 SKD DRIVER
16618 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16619 L:      linux-block@vger.kernel.org
16620 S:      Maintained
16621 F:      drivers/block/skd*[ch]
16622
16623 STI AUDIO (ASoC) DRIVERS
16624 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16625 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16626 S:      Maintained
16627 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16628 F:      sound/soc/sti/
16629
16630 STI CEC DRIVER
16631 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16632 S:      Maintained
16633 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16634 F:      drivers/media/cec/platform/sti/
16635
16636 STK1160 USB VIDEO CAPTURE DRIVER
16637 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16638 L:      linux-media@vger.kernel.org
16639 S:      Maintained
16640 T:      git git://linuxtv.org/media_tree.git
16641 F:      drivers/media/usb/stk1160/
16642
16643 STM32 AUDIO (ASoC) DRIVERS
16644 M:      Olivier Moysan <olivier.moysan@st.com>
16645 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16646 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16647 S:      Maintained
16648 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16649 F:      sound/soc/stm/
16650
16651 STM32 TIMER/LPTIMER DRIVERS
16652 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16653 S:      Maintained
16654 F:      Documentation/ABI/testing/*timer-stm32
16655 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16656 F:      drivers/*/stm32-*timer*
16657 F:      drivers/pwm/pwm-stm32*
16658 F:      include/linux/*/stm32-*tim*
16659
16660 STMMAC ETHERNET DRIVER
16661 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16662 M:      Alexandre Torgue <alexandre.torgue@st.com>
16663 M:      Jose Abreu <joabreu@synopsys.com>
16664 L:      netdev@vger.kernel.org
16665 S:      Supported
16666 W:      http://www.stlinux.com
16667 F:      Documentation/networking/device_drivers/ethernet/stmicro/
16668 F:      drivers/net/ethernet/stmicro/stmmac/
16669
16670 SUN3/3X
16671 M:      Sam Creasey <sammy@sammy.net>
16672 S:      Maintained
16673 W:      http://sammy.net/sun3/
16674 F:      arch/m68k/include/asm/sun3*
16675 F:      arch/m68k/kernel/*sun3*
16676 F:      arch/m68k/sun3*/
16677 F:      drivers/net/ethernet/i825xx/sun3*
16678
16679 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16680 M:      Hans de Goede <hdegoede@redhat.com>
16681 L:      linux-input@vger.kernel.org
16682 S:      Maintained
16683 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16684 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16685
16686 SUNDANCE NETWORK DRIVER
16687 M:      Denis Kirjanov <kda@linux-powerpc.org>
16688 L:      netdev@vger.kernel.org
16689 S:      Maintained
16690 F:      drivers/net/ethernet/dlink/sundance.c
16691
16692 SUPERH
16693 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16694 M:      Rich Felker <dalias@libc.org>
16695 L:      linux-sh@vger.kernel.org
16696 S:      Maintained
16697 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16698 F:      Documentation/sh/
16699 F:      arch/sh/
16700 F:      drivers/sh/
16701
16702 SUSPEND TO RAM
16703 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16704 M:      Len Brown <len.brown@intel.com>
16705 M:      Pavel Machek <pavel@ucw.cz>
16706 L:      linux-pm@vger.kernel.org
16707 S:      Supported
16708 B:      https://bugzilla.kernel.org
16709 F:      Documentation/power/
16710 F:      arch/x86/kernel/acpi/
16711 F:      drivers/base/power/
16712 F:      include/linux/freezer.h
16713 F:      include/linux/pm.h
16714 F:      include/linux/suspend.h
16715 F:      kernel/power/
16716
16717 SVGA HANDLING
16718 M:      Martin Mares <mj@ucw.cz>
16719 L:      linux-video@atrey.karlin.mff.cuni.cz
16720 S:      Maintained
16721 F:      Documentation/admin-guide/svga.rst
16722 F:      arch/x86/boot/video*
16723
16724 SWIOTLB SUBSYSTEM
16725 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16726 L:      iommu@lists.linux-foundation.org
16727 S:      Supported
16728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16729 F:      arch/*/kernel/pci-swiotlb.c
16730 F:      include/linux/swiotlb.h
16731 F:      kernel/dma/swiotlb.c
16732
16733 SWITCHDEV
16734 M:      Jiri Pirko <jiri@resnulli.us>
16735 M:      Ivan Vecera <ivecera@redhat.com>
16736 L:      netdev@vger.kernel.org
16737 S:      Supported
16738 F:      include/net/switchdev.h
16739 F:      net/switchdev/
16740
16741 SY8106A REGULATOR DRIVER
16742 M:      Icenowy Zheng <icenowy@aosc.io>
16743 S:      Maintained
16744 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16745 F:      drivers/regulator/sy8106a-regulator.c
16746
16747 SYNC FILE FRAMEWORK
16748 M:      Sumit Semwal <sumit.semwal@linaro.org>
16749 R:      Gustavo Padovan <gustavo@padovan.org>
16750 L:      linux-media@vger.kernel.org
16751 L:      dri-devel@lists.freedesktop.org
16752 S:      Maintained
16753 T:      git git://anongit.freedesktop.org/drm/drm-misc
16754 F:      Documentation/driver-api/sync_file.rst
16755 F:      drivers/dma-buf/dma-fence*
16756 F:      drivers/dma-buf/sw_sync.c
16757 F:      drivers/dma-buf/sync_*
16758 F:      include/linux/sync_file.h
16759 F:      include/uapi/linux/sync_file.h
16760
16761 SYNOPSYS ARC ARCHITECTURE
16762 M:      Vineet Gupta <vgupta@synopsys.com>
16763 L:      linux-snps-arc@lists.infradead.org
16764 S:      Supported
16765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16766 F:      Documentation/devicetree/bindings/arc/*
16767 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16768 F:      arch/arc/
16769 F:      drivers/clocksource/arc_timer.c
16770 F:      drivers/tty/serial/arc_uart.c
16771
16772 SYNOPSYS ARC HSDK SDP pll clock driver
16773 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16774 S:      Supported
16775 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16776 F:      drivers/clk/clk-hsdk-pll.c
16777
16778 SYNOPSYS ARC SDP clock driver
16779 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16780 S:      Supported
16781 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16782 F:      drivers/clk/axs10x/*
16783
16784 SYNOPSYS ARC SDP platform support
16785 M:      Alexey Brodkin <abrodkin@synopsys.com>
16786 S:      Supported
16787 F:      Documentation/devicetree/bindings/arc/axs10*
16788 F:      arch/arc/boot/dts/ax*
16789 F:      arch/arc/plat-axs10x
16790
16791 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16792 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16793 S:      Supported
16794 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16795 F:      drivers/reset/reset-axs10x.c
16796
16797 SYNOPSYS CREG GPIO DRIVER
16798 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16799 S:      Maintained
16800 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16801 F:      drivers/gpio/gpio-creg-snps.c
16802
16803 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16804 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16805 S:      Maintained
16806 F:      drivers/tty/serial/8250/8250_dw.c
16807 F:      drivers/tty/serial/8250/8250_dwlib.*
16808 F:      drivers/tty/serial/8250/8250_lpss.c
16809
16810 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16811 M:      Hoan Tran <hoan@os.amperecomputing.com>
16812 M:      Serge Semin <fancer.lancer@gmail.com>
16813 L:      linux-gpio@vger.kernel.org
16814 S:      Maintained
16815 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
16816 F:      drivers/gpio/gpio-dwapb.c
16817
16818 SYNOPSYS DESIGNWARE APB SSI DRIVER
16819 M:      Serge Semin <fancer.lancer@gmail.com>
16820 L:      linux-spi@vger.kernel.org
16821 S:      Supported
16822 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
16823 F:      drivers/spi/spi-dw*
16824
16825 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16826 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16827 S:      Maintained
16828 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16829 F:      drivers/dma/dw-axi-dmac/
16830
16831 SYNOPSYS DESIGNWARE DMAC DRIVER
16832 M:      Viresh Kumar <vireshk@kernel.org>
16833 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16834 S:      Maintained
16835 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16836 F:      drivers/dma/dw/
16837 F:      include/dt-bindings/dma/dw-dmac.h
16838 F:      include/linux/dma/dw.h
16839 F:      include/linux/platform_data/dma-dw.h
16840
16841 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16842 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16843 L:      netdev@vger.kernel.org
16844 S:      Supported
16845 F:      drivers/net/ethernet/synopsys/
16846
16847 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16848 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16849 L:      netdev@vger.kernel.org
16850 S:      Supported
16851 F:      drivers/net/phy/mdio-xpcs.c
16852 F:      include/linux/mdio-xpcs.h
16853
16854 SYNOPSYS DESIGNWARE I2C DRIVER
16855 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16856 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16857 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16858 L:      linux-i2c@vger.kernel.org
16859 S:      Maintained
16860 F:      drivers/i2c/busses/i2c-designware-*
16861 F:      include/linux/platform_data/i2c-designware.h
16862
16863 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16864 M:      Jaehoon Chung <jh80.chung@samsung.com>
16865 L:      linux-mmc@vger.kernel.org
16866 S:      Maintained
16867 F:      drivers/mmc/host/dw_mmc*
16868
16869 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16870 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16871 S:      Supported
16872 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16873 F:      drivers/reset/reset-hsdk.c
16874 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16875
16876 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16877 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16878 M:      Manjunath M B <manjumb@synopsys.com>
16879 L:      linux-mmc@vger.kernel.org
16880 S:      Maintained
16881 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16882
16883 SYSTEM CONFIGURATION (SYSCON)
16884 M:      Lee Jones <lee.jones@linaro.org>
16885 M:      Arnd Bergmann <arnd@arndb.de>
16886 S:      Supported
16887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16888 F:      drivers/mfd/syscon.c
16889
16890 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16891 M:      Sudeep Holla <sudeep.holla@arm.com>
16892 L:      linux-arm-kernel@lists.infradead.org
16893 S:      Maintained
16894 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16895 F:      drivers/clk/clk-sc[mp]i.c
16896 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16897 F:      drivers/firmware/arm_scmi/
16898 F:      drivers/firmware/arm_scpi.c
16899 F:      drivers/reset/reset-scmi.c
16900 F:      include/linux/sc[mp]i_protocol.h
16901 F:      include/trace/events/scmi.h
16902
16903 SYSTEM RESET/SHUTDOWN DRIVERS
16904 M:      Sebastian Reichel <sre@kernel.org>
16905 L:      linux-pm@vger.kernel.org
16906 S:      Maintained
16907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16908 F:      Documentation/devicetree/bindings/power/reset/
16909 F:      drivers/power/reset/
16910
16911 SYSTEM TRACE MODULE CLASS
16912 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16913 S:      Maintained
16914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16915 F:      Documentation/trace/stm.rst
16916 F:      drivers/hwtracing/stm/
16917 F:      include/linux/stm.h
16918 F:      include/uapi/linux/stm.h
16919
16920 SYSTEM76 ACPI DRIVER
16921 M:      Jeremy Soller <jeremy@system76.com>
16922 M:      System76 Product Development <productdev@system76.com>
16923 L:      platform-driver-x86@vger.kernel.org
16924 S:      Maintained
16925 F:      drivers/platform/x86/system76_acpi.c
16926
16927 SYSV FILESYSTEM
16928 M:      Christoph Hellwig <hch@infradead.org>
16929 S:      Maintained
16930 F:      Documentation/filesystems/sysv-fs.rst
16931 F:      fs/sysv/
16932 F:      include/linux/sysv_fs.h
16933
16934 TASKSTATS STATISTICS INTERFACE
16935 M:      Balbir Singh <bsingharora@gmail.com>
16936 S:      Maintained
16937 F:      Documentation/accounting/taskstats*
16938 F:      include/linux/taskstats*
16939 F:      kernel/taskstats.c
16940
16941 TC subsystem
16942 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16943 M:      Cong Wang <xiyou.wangcong@gmail.com>
16944 M:      Jiri Pirko <jiri@resnulli.us>
16945 L:      netdev@vger.kernel.org
16946 S:      Maintained
16947 F:      include/net/pkt_cls.h
16948 F:      include/net/pkt_sched.h
16949 F:      include/net/tc_act/
16950 F:      include/uapi/linux/pkt_cls.h
16951 F:      include/uapi/linux/pkt_sched.h
16952 F:      include/uapi/linux/tc_act/
16953 F:      include/uapi/linux/tc_ematch/
16954 F:      net/sched/
16955
16956 TC90522 MEDIA DRIVER
16957 M:      Akihiro Tsukada <tskd08@gmail.com>
16958 L:      linux-media@vger.kernel.org
16959 S:      Odd Fixes
16960 F:      drivers/media/dvb-frontends/tc90522*
16961
16962 TCP LOW PRIORITY MODULE
16963 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16964 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16965 S:      Maintained
16966 W:      http://tcp-lp-mod.sourceforge.net/
16967 F:      net/ipv4/tcp_lp.c
16968
16969 TDA10071 MEDIA DRIVER
16970 M:      Antti Palosaari <crope@iki.fi>
16971 L:      linux-media@vger.kernel.org
16972 S:      Maintained
16973 W:      https://linuxtv.org
16974 W:      http://palosaari.fi/linux/
16975 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16976 T:      git git://linuxtv.org/anttip/media_tree.git
16977 F:      drivers/media/dvb-frontends/tda10071*
16978
16979 TDA18212 MEDIA DRIVER
16980 M:      Antti Palosaari <crope@iki.fi>
16981 L:      linux-media@vger.kernel.org
16982 S:      Maintained
16983 W:      https://linuxtv.org
16984 W:      http://palosaari.fi/linux/
16985 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16986 T:      git git://linuxtv.org/anttip/media_tree.git
16987 F:      drivers/media/tuners/tda18212*
16988
16989 TDA18218 MEDIA DRIVER
16990 M:      Antti Palosaari <crope@iki.fi>
16991 L:      linux-media@vger.kernel.org
16992 S:      Maintained
16993 W:      https://linuxtv.org
16994 W:      http://palosaari.fi/linux/
16995 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16996 T:      git git://linuxtv.org/anttip/media_tree.git
16997 F:      drivers/media/tuners/tda18218*
16998
16999 TDA18250 MEDIA DRIVER
17000 M:      Olli Salonen <olli.salonen@iki.fi>
17001 L:      linux-media@vger.kernel.org
17002 S:      Maintained
17003 W:      https://linuxtv.org
17004 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17005 T:      git git://linuxtv.org/media_tree.git
17006 F:      drivers/media/tuners/tda18250*
17007
17008 TDA18271 MEDIA DRIVER
17009 M:      Michael Krufky <mkrufky@linuxtv.org>
17010 L:      linux-media@vger.kernel.org
17011 S:      Maintained
17012 W:      https://linuxtv.org
17013 W:      http://github.com/mkrufky
17014 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17015 T:      git git://linuxtv.org/mkrufky/tuners.git
17016 F:      drivers/media/tuners/tda18271*
17017
17018 TDA1997x MEDIA DRIVER
17019 M:      Tim Harvey <tharvey@gateworks.com>
17020 L:      linux-media@vger.kernel.org
17021 S:      Maintained
17022 W:      https://linuxtv.org
17023 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17024 F:      drivers/media/i2c/tda1997x.*
17025
17026 TDA827x MEDIA DRIVER
17027 M:      Michael Krufky <mkrufky@linuxtv.org>
17028 L:      linux-media@vger.kernel.org
17029 S:      Maintained
17030 W:      https://linuxtv.org
17031 W:      http://github.com/mkrufky
17032 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17033 T:      git git://linuxtv.org/mkrufky/tuners.git
17034 F:      drivers/media/tuners/tda8290.*
17035
17036 TDA8290 MEDIA DRIVER
17037 M:      Michael Krufky <mkrufky@linuxtv.org>
17038 L:      linux-media@vger.kernel.org
17039 S:      Maintained
17040 W:      https://linuxtv.org
17041 W:      http://github.com/mkrufky
17042 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17043 T:      git git://linuxtv.org/mkrufky/tuners.git
17044 F:      drivers/media/tuners/tda8290.*
17045
17046 TDA9840 MEDIA DRIVER
17047 M:      Hans Verkuil <hverkuil@xs4all.nl>
17048 L:      linux-media@vger.kernel.org
17049 S:      Maintained
17050 W:      https://linuxtv.org
17051 T:      git git://linuxtv.org/media_tree.git
17052 F:      drivers/media/i2c/tda9840*
17053
17054 TEA5761 TUNER DRIVER
17055 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17056 L:      linux-media@vger.kernel.org
17057 S:      Odd fixes
17058 W:      https://linuxtv.org
17059 T:      git git://linuxtv.org/media_tree.git
17060 F:      drivers/media/tuners/tea5761.*
17061
17062 TEA5767 TUNER DRIVER
17063 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17064 L:      linux-media@vger.kernel.org
17065 S:      Maintained
17066 W:      https://linuxtv.org
17067 T:      git git://linuxtv.org/media_tree.git
17068 F:      drivers/media/tuners/tea5767.*
17069
17070 TEA6415C MEDIA DRIVER
17071 M:      Hans Verkuil <hverkuil@xs4all.nl>
17072 L:      linux-media@vger.kernel.org
17073 S:      Maintained
17074 W:      https://linuxtv.org
17075 T:      git git://linuxtv.org/media_tree.git
17076 F:      drivers/media/i2c/tea6415c*
17077
17078 TEA6420 MEDIA DRIVER
17079 M:      Hans Verkuil <hverkuil@xs4all.nl>
17080 L:      linux-media@vger.kernel.org
17081 S:      Maintained
17082 W:      https://linuxtv.org
17083 T:      git git://linuxtv.org/media_tree.git
17084 F:      drivers/media/i2c/tea6420*
17085
17086 TEAM DRIVER
17087 M:      Jiri Pirko <jiri@resnulli.us>
17088 L:      netdev@vger.kernel.org
17089 S:      Supported
17090 F:      drivers/net/team/
17091 F:      include/linux/if_team.h
17092 F:      include/uapi/linux/if_team.h
17093
17094 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17095 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17096 S:      Maintained
17097 F:      arch/x86/platform/ts5500/
17098
17099 TECHNOTREND USB IR RECEIVER
17100 M:      Sean Young <sean@mess.org>
17101 L:      linux-media@vger.kernel.org
17102 S:      Maintained
17103 F:      drivers/media/rc/ttusbir.c
17104
17105 TECHWELL TW9910 VIDEO DECODER
17106 L:      linux-media@vger.kernel.org
17107 S:      Orphan
17108 F:      drivers/media/i2c/tw9910.c
17109 F:      include/media/i2c/tw9910.h
17110
17111 TEE SUBSYSTEM
17112 M:      Jens Wiklander <jens.wiklander@linaro.org>
17113 L:      op-tee@lists.trustedfirmware.org
17114 S:      Maintained
17115 F:      Documentation/staging/tee.rst
17116 F:      drivers/tee/
17117 F:      include/linux/tee_drv.h
17118 F:      include/uapi/linux/tee.h
17119
17120 TEGRA ARCHITECTURE SUPPORT
17121 M:      Thierry Reding <thierry.reding@gmail.com>
17122 M:      Jonathan Hunter <jonathanh@nvidia.com>
17123 L:      linux-tegra@vger.kernel.org
17124 S:      Supported
17125 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17127 N:      [^a-z]tegra
17128
17129 TEGRA CLOCK DRIVER
17130 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17131 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17132 S:      Supported
17133 F:      drivers/clk/tegra/
17134
17135 TEGRA DMA DRIVERS
17136 M:      Laxman Dewangan <ldewangan@nvidia.com>
17137 M:      Jon Hunter <jonathanh@nvidia.com>
17138 S:      Supported
17139 F:      drivers/dma/tegra*
17140
17141 TEGRA I2C DRIVER
17142 M:      Laxman Dewangan <ldewangan@nvidia.com>
17143 R:      Dmitry Osipenko <digetx@gmail.com>
17144 S:      Supported
17145 F:      drivers/i2c/busses/i2c-tegra.c
17146
17147 TEGRA IOMMU DRIVERS
17148 M:      Thierry Reding <thierry.reding@gmail.com>
17149 R:      Krishna Reddy <vdumpa@nvidia.com>
17150 L:      linux-tegra@vger.kernel.org
17151 S:      Supported
17152 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17153 F:      drivers/iommu/tegra*
17154
17155 TEGRA KBC DRIVER
17156 M:      Laxman Dewangan <ldewangan@nvidia.com>
17157 S:      Supported
17158 F:      drivers/input/keyboard/tegra-kbc.c
17159
17160 TEGRA NAND DRIVER
17161 M:      Stefan Agner <stefan@agner.ch>
17162 M:      Lucas Stach <dev@lynxeye.de>
17163 S:      Maintained
17164 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17165 F:      drivers/mtd/nand/raw/tegra_nand.c
17166
17167 TEGRA PWM DRIVER
17168 M:      Thierry Reding <thierry.reding@gmail.com>
17169 S:      Supported
17170 F:      drivers/pwm/pwm-tegra.c
17171
17172 TEGRA SERIAL DRIVER
17173 M:      Laxman Dewangan <ldewangan@nvidia.com>
17174 S:      Supported
17175 F:      drivers/tty/serial/serial-tegra.c
17176
17177 TEGRA SPI DRIVER
17178 M:      Laxman Dewangan <ldewangan@nvidia.com>
17179 S:      Supported
17180 F:      drivers/spi/spi-tegra*
17181
17182 TEGRA VIDEO DRIVER
17183 M:      Thierry Reding <thierry.reding@gmail.com>
17184 M:      Jonathan Hunter <jonathanh@nvidia.com>
17185 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17186 L:      linux-media@vger.kernel.org
17187 L:      linux-tegra@vger.kernel.org
17188 S:      Maintained
17189 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17190 F:      drivers/staging/media/tegra-video/
17191
17192 TEGRA XUSB PADCTL DRIVER
17193 M:      JC Kuo <jckuo@nvidia.com>
17194 S:      Supported
17195 F:      drivers/phy/tegra/xusb*
17196
17197 TEHUTI ETHERNET DRIVER
17198 M:      Andy Gospodarek <andy@greyhouse.net>
17199 L:      netdev@vger.kernel.org
17200 S:      Supported
17201 F:      drivers/net/ethernet/tehuti/*
17202
17203 TELECOM CLOCK DRIVER FOR MCPL0010
17204 M:      Mark Gross <mark.gross@intel.com>
17205 S:      Supported
17206 F:      drivers/char/tlclk.c
17207
17208 TEMPO SEMICONDUCTOR DRIVERS
17209 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17210 S:      Maintained
17211 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17212 F:      sound/soc/codecs/tscs*.c
17213 F:      sound/soc/codecs/tscs*.h
17214
17215 TENSILICA XTENSA PORT (xtensa)
17216 M:      Chris Zankel <chris@zankel.net>
17217 M:      Max Filippov <jcmvbkbc@gmail.com>
17218 L:      linux-xtensa@linux-xtensa.org
17219 S:      Maintained
17220 T:      git git://github.com/czankel/xtensa-linux.git
17221 F:      arch/xtensa/
17222 F:      drivers/irqchip/irq-xtensa-*
17223
17224 TEXAS INSTRUMENTS ASoC DRIVERS
17225 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17226 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17227 S:      Maintained
17228 F:      sound/soc/ti/
17229
17230 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17231 M:      Ricardo Ribalda <ribalda@kernel.org>
17232 L:      linux-iio@vger.kernel.org
17233 S:      Supported
17234 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17235 F:      drivers/iio/dac/ti-dac7612.c
17236
17237 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17238 M:      Nishanth Menon <nm@ti.com>
17239 M:      Tero Kristo <t-kristo@ti.com>
17240 M:      Santosh Shilimkar <ssantosh@kernel.org>
17241 L:      linux-arm-kernel@lists.infradead.org
17242 S:      Maintained
17243 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17244 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17245 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17246 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17247 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17248 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17249 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17250 F:      drivers/clk/keystone/sci-clk.c
17251 F:      drivers/firmware/ti_sci*
17252 F:      drivers/irqchip/irq-ti-sci-inta.c
17253 F:      drivers/irqchip/irq-ti-sci-intr.c
17254 F:      drivers/reset/reset-ti-sci.c
17255 F:      drivers/soc/ti/ti_sci_inta_msi.c
17256 F:      drivers/soc/ti/ti_sci_pm_domains.c
17257 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17258 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17259 F:      include/linux/soc/ti/ti_sci_protocol.h
17260
17261 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17262 M:      Hans Verkuil <hverkuil@xs4all.nl>
17263 L:      linux-media@vger.kernel.org
17264 S:      Maintained
17265 W:      https://linuxtv.org
17266 T:      git git://linuxtv.org/media_tree.git
17267 F:      drivers/media/radio/radio-raremono.c
17268
17269 THERMAL
17270 M:      Zhang Rui <rui.zhang@intel.com>
17271 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17272 R:      Amit Kucheria <amitk@kernel.org>
17273 L:      linux-pm@vger.kernel.org
17274 S:      Supported
17275 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17277 F:      Documentation/devicetree/bindings/thermal/
17278 F:      drivers/thermal/
17279 F:      include/linux/cpu_cooling.h
17280 F:      include/linux/thermal.h
17281 F:      include/uapi/linux/thermal.h
17282
17283 THERMAL DRIVER FOR AMLOGIC SOCS
17284 M:      Guillaume La Roque <glaroque@baylibre.com>
17285 L:      linux-pm@vger.kernel.org
17286 L:      linux-amlogic@lists.infradead.org
17287 S:      Supported
17288 W:      http://linux-meson.com/
17289 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17290 F:      drivers/thermal/amlogic_thermal.c
17291
17292 THERMAL/CPU_COOLING
17293 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17294 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17295 M:      Viresh Kumar <viresh.kumar@linaro.org>
17296 M:      Javi Merino <javi.merino@kernel.org>
17297 L:      linux-pm@vger.kernel.org
17298 S:      Supported
17299 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17300 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17301 F:      drivers/thermal/cpufreq_cooling.c
17302 F:      drivers/thermal/cpuidle_cooling.c
17303 F:      include/linux/cpu_cooling.h
17304
17305 THERMAL/POWER_ALLOCATOR
17306 M:      Lukasz Luba <lukasz.luba@arm.com>
17307 L:      linux-pm@vger.kernel.org
17308 S:      Maintained
17309 F:      Documentation/driver-api/thermal/power_allocator.rst
17310 F:      drivers/thermal/gov_power_allocator.c
17311 F:      include/trace/events/thermal_power_allocator.h
17312
17313 THINKPAD ACPI EXTRAS DRIVER
17314 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
17315 L:      ibm-acpi-devel@lists.sourceforge.net
17316 L:      platform-driver-x86@vger.kernel.org
17317 S:      Maintained
17318 W:      http://ibm-acpi.sourceforge.net
17319 W:      http://thinkwiki.org/wiki/Ibm-acpi
17320 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17321 F:      drivers/platform/x86/thinkpad_acpi.c
17322
17323 THUNDERBOLT DRIVER
17324 M:      Andreas Noever <andreas.noever@gmail.com>
17325 M:      Michael Jamet <michael.jamet@intel.com>
17326 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17327 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17328 L:      linux-usb@vger.kernel.org
17329 S:      Maintained
17330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17331 F:      Documentation/admin-guide/thunderbolt.rst
17332 F:      drivers/thunderbolt/
17333 F:      include/linux/thunderbolt.h
17334
17335 THUNDERBOLT NETWORK DRIVER
17336 M:      Michael Jamet <michael.jamet@intel.com>
17337 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17338 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17339 L:      netdev@vger.kernel.org
17340 S:      Maintained
17341 F:      drivers/net/thunderbolt.c
17342
17343 THUNDERX GPIO DRIVER
17344 M:      Robert Richter <rric@kernel.org>
17345 S:      Odd Fixes
17346 F:      drivers/gpio/gpio-thunderx.c
17347
17348 TI AM437X VPFE DRIVER
17349 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17350 L:      linux-media@vger.kernel.org
17351 S:      Maintained
17352 W:      https://linuxtv.org
17353 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17354 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17355 F:      drivers/media/platform/am437x/
17356
17357 TI BANDGAP AND THERMAL DRIVER
17358 M:      Eduardo Valentin <edubezval@gmail.com>
17359 M:      Keerthy <j-keerthy@ti.com>
17360 L:      linux-pm@vger.kernel.org
17361 L:      linux-omap@vger.kernel.org
17362 S:      Maintained
17363 F:      drivers/thermal/ti-soc-thermal/
17364
17365 TI BQ27XXX POWER SUPPLY DRIVER
17366 R:      Andrew F. Davis <afd@ti.com>
17367 F:      drivers/power/supply/bq27xxx_battery.c
17368 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17369 F:      include/linux/power/bq27xxx_battery.h
17370
17371 TI CDCE706 CLOCK DRIVER
17372 M:      Max Filippov <jcmvbkbc@gmail.com>
17373 S:      Maintained
17374 F:      drivers/clk/clk-cdce706.c
17375
17376 TI CLOCK DRIVER
17377 M:      Tero Kristo <t-kristo@ti.com>
17378 L:      linux-omap@vger.kernel.org
17379 S:      Maintained
17380 F:      drivers/clk/ti/
17381 F:      include/linux/clk/ti.h
17382
17383 TI DAVINCI MACHINE SUPPORT
17384 M:      Sekhar Nori <nsekhar@ti.com>
17385 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17387 S:      Supported
17388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17389 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17390 F:      arch/arm/boot/dts/da850*
17391 F:      arch/arm/mach-davinci/
17392 F:      drivers/i2c/busses/i2c-davinci.c
17393
17394 TI DAVINCI SERIES CLOCK DRIVER
17395 M:      David Lechner <david@lechnology.com>
17396 R:      Sekhar Nori <nsekhar@ti.com>
17397 S:      Maintained
17398 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17399 F:      drivers/clk/davinci/
17400
17401 TI DAVINCI SERIES GPIO DRIVER
17402 M:      Keerthy <j-keerthy@ti.com>
17403 L:      linux-gpio@vger.kernel.org
17404 S:      Maintained
17405 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17406 F:      drivers/gpio/gpio-davinci.c
17407
17408 TI DAVINCI SERIES MEDIA DRIVER
17409 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17410 L:      linux-media@vger.kernel.org
17411 S:      Maintained
17412 W:      https://linuxtv.org
17413 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17414 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17415 F:      drivers/media/platform/davinci/
17416 F:      include/media/davinci/
17417
17418 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17419 R:      David Lechner <david@lechnology.com>
17420 L:      linux-iio@vger.kernel.org
17421 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17422 F:      drivers/counter/ti-eqep.c
17423
17424 TI ETHERNET SWITCH DRIVER (CPSW)
17425 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17426 L:      linux-omap@vger.kernel.org
17427 L:      netdev@vger.kernel.org
17428 S:      Maintained
17429 F:      drivers/net/ethernet/ti/cpsw*
17430 F:      drivers/net/ethernet/ti/davinci*
17431
17432 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17433 M:      Alex Dubov <oakad@yahoo.com>
17434 S:      Maintained
17435 W:      http://tifmxx.berlios.de/
17436 F:      drivers/memstick/host/tifm_ms.c
17437 F:      drivers/misc/tifm*
17438 F:      drivers/mmc/host/tifm_sd.c
17439 F:      include/linux/tifm.h
17440
17441 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17442 M:      Santosh Shilimkar <ssantosh@kernel.org>
17443 L:      linux-kernel@vger.kernel.org
17444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17445 S:      Maintained
17446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17447 F:      drivers/soc/ti/*
17448
17449 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17450 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17451 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17452 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17453 S:      Maintained
17454 F:      sound/soc/codecs/isabelle*
17455 F:      sound/soc/codecs/lm49453*
17456
17457 TI LP855x BACKLIGHT DRIVER
17458 M:      Milo Kim <milo.kim@ti.com>
17459 S:      Maintained
17460 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17461 F:      drivers/video/backlight/lp855x_bl.c
17462 F:      include/linux/platform_data/lp855x.h
17463
17464 TI LP8727 CHARGER DRIVER
17465 M:      Milo Kim <milo.kim@ti.com>
17466 S:      Maintained
17467 F:      drivers/power/supply/lp8727_charger.c
17468 F:      include/linux/platform_data/lp8727.h
17469
17470 TI LP8788 MFD DRIVER
17471 M:      Milo Kim <milo.kim@ti.com>
17472 S:      Maintained
17473 F:      drivers/iio/adc/lp8788_adc.c
17474 F:      drivers/leds/leds-lp8788.c
17475 F:      drivers/mfd/lp8788*.c
17476 F:      drivers/power/supply/lp8788-charger.c
17477 F:      drivers/regulator/lp8788-*.c
17478 F:      include/linux/mfd/lp8788*.h
17479
17480 TI NETCP ETHERNET DRIVER
17481 M:      Wingman Kwok <w-kwok2@ti.com>
17482 M:      Murali Karicheri <m-karicheri2@ti.com>
17483 L:      netdev@vger.kernel.org
17484 S:      Maintained
17485 F:      drivers/net/ethernet/ti/netcp*
17486
17487 TI PCM3060 ASoC CODEC DRIVER
17488 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17489 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17490 S:      Maintained
17491 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17492 F:      sound/soc/codecs/pcm3060*
17493
17494 TI TAS571X FAMILY ASoC CODEC DRIVER
17495 M:      Kevin Cernekee <cernekee@chromium.org>
17496 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17497 S:      Odd Fixes
17498 F:      sound/soc/codecs/tas571x*
17499
17500 TI TCAN4X5X DEVICE DRIVER
17501 M:      Dan Murphy <dmurphy@ti.com>
17502 L:      linux-can@vger.kernel.org
17503 S:      Maintained
17504 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17505 F:      drivers/net/can/m_can/tcan4x5x.c
17506
17507 TI TRF7970A NFC DRIVER
17508 M:      Mark Greer <mgreer@animalcreek.com>
17509 L:      linux-wireless@vger.kernel.org
17510 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17511 S:      Supported
17512 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17513 F:      drivers/nfc/trf7970a.c
17514
17515 TI TWL4030 SERIES SOC CODEC DRIVER
17516 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17517 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17518 S:      Maintained
17519 F:      sound/soc/codecs/twl4030*
17520
17521 TI VPE/CAL DRIVERS
17522 M:      Benoit Parrot <bparrot@ti.com>
17523 L:      linux-media@vger.kernel.org
17524 S:      Maintained
17525 W:      http://linuxtv.org/
17526 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17527 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17528 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17529 F:      drivers/media/platform/ti-vpe/
17530
17531 TI WILINK WIRELESS DRIVERS
17532 L:      linux-wireless@vger.kernel.org
17533 S:      Orphan
17534 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17535 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17537 F:      drivers/net/wireless/ti/
17538 F:      include/linux/wl12xx.h
17539
17540 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17541 M:      John Stultz <john.stultz@linaro.org>
17542 M:      Thomas Gleixner <tglx@linutronix.de>
17543 R:      Stephen Boyd <sboyd@kernel.org>
17544 L:      linux-kernel@vger.kernel.org
17545 S:      Supported
17546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17547 F:      include/linux/clocksource.h
17548 F:      include/linux/time.h
17549 F:      include/linux/timex.h
17550 F:      include/uapi/linux/time.h
17551 F:      include/uapi/linux/timex.h
17552 F:      kernel/time/alarmtimer.c
17553 F:      kernel/time/clocksource.c
17554 F:      kernel/time/ntp.c
17555 F:      kernel/time/time*.c
17556 F:      tools/testing/selftests/timers/
17557
17558 TIPC NETWORK LAYER
17559 M:      Jon Maloy <jmaloy@redhat.com>
17560 M:      Ying Xue <ying.xue@windriver.com>
17561 L:      netdev@vger.kernel.org (core kernel code)
17562 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17563 S:      Maintained
17564 W:      http://tipc.sourceforge.net/
17565 F:      include/uapi/linux/tipc*.h
17566 F:      net/tipc/
17567
17568 TLAN NETWORK DRIVER
17569 M:      Samuel Chessman <chessman@tux.org>
17570 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17571 S:      Maintained
17572 W:      http://sourceforge.net/projects/tlan/
17573 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
17574 F:      drivers/net/ethernet/ti/tlan.*
17575
17576 TM6000 VIDEO4LINUX DRIVER
17577 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17578 L:      linux-media@vger.kernel.org
17579 S:      Odd fixes
17580 W:      https://linuxtv.org
17581 T:      git git://linuxtv.org/media_tree.git
17582 F:      Documentation/admin-guide/media/tm6000*
17583 F:      drivers/media/usb/tm6000/
17584
17585 TMIO/SDHI MMC DRIVER
17586 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17587 L:      linux-mmc@vger.kernel.org
17588 S:      Supported
17589 F:      drivers/mmc/host/renesas_sdhi*
17590 F:      drivers/mmc/host/tmio_mmc*
17591 F:      include/linux/mfd/tmio.h
17592
17593 TMP401 HARDWARE MONITOR DRIVER
17594 M:      Guenter Roeck <linux@roeck-us.net>
17595 L:      linux-hwmon@vger.kernel.org
17596 S:      Maintained
17597 F:      Documentation/hwmon/tmp401.rst
17598 F:      drivers/hwmon/tmp401.c
17599
17600 TMP513 HARDWARE MONITOR DRIVER
17601 M:      Eric Tremblay <etremblay@distech-controls.com>
17602 L:      linux-hwmon@vger.kernel.org
17603 S:      Maintained
17604 F:      Documentation/hwmon/tmp513.rst
17605 F:      drivers/hwmon/tmp513.c
17606
17607 TMPFS (SHMEM FILESYSTEM)
17608 M:      Hugh Dickins <hughd@google.com>
17609 L:      linux-mm@kvack.org
17610 S:      Maintained
17611 F:      include/linux/shmem_fs.h
17612 F:      mm/shmem.c
17613
17614 TOMOYO SECURITY MODULE
17615 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17616 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17617 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17618 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17619 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17620 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17621 S:      Maintained
17622 W:      https://tomoyo.osdn.jp/
17623 F:      security/tomoyo/
17624
17625 TOPSTAR LAPTOP EXTRAS DRIVER
17626 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17627 L:      platform-driver-x86@vger.kernel.org
17628 S:      Maintained
17629 F:      drivers/platform/x86/topstar-laptop.c
17630
17631 TORTURE-TEST MODULES
17632 M:      Davidlohr Bueso <dave@stgolabs.net>
17633 M:      "Paul E. McKenney" <paulmck@kernel.org>
17634 M:      Josh Triplett <josh@joshtriplett.org>
17635 L:      linux-kernel@vger.kernel.org
17636 S:      Supported
17637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17638 F:      Documentation/RCU/torture.rst
17639 F:      kernel/locking/locktorture.c
17640 F:      kernel/rcu/rcuperf.c
17641 F:      kernel/rcu/rcutorture.c
17642 F:      kernel/torture.c
17643
17644 TOSHIBA ACPI EXTRAS DRIVER
17645 M:      Azael Avalos <coproscefalo@gmail.com>
17646 L:      platform-driver-x86@vger.kernel.org
17647 S:      Maintained
17648 F:      drivers/platform/x86/toshiba_acpi.c
17649
17650 TOSHIBA BLUETOOTH DRIVER
17651 M:      Azael Avalos <coproscefalo@gmail.com>
17652 L:      platform-driver-x86@vger.kernel.org
17653 S:      Maintained
17654 F:      drivers/platform/x86/toshiba_bluetooth.c
17655
17656 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17657 M:      Azael Avalos <coproscefalo@gmail.com>
17658 L:      platform-driver-x86@vger.kernel.org
17659 S:      Maintained
17660 F:      drivers/platform/x86/toshiba_haps.c
17661
17662 TOSHIBA SMM DRIVER
17663 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17664 S:      Maintained
17665 W:      http://www.buzzard.org.uk/toshiba/
17666 F:      drivers/char/toshiba.c
17667 F:      include/linux/toshiba.h
17668 F:      include/uapi/linux/toshiba.h
17669
17670 TOSHIBA TC358743 DRIVER
17671 M:      Mats Randgaard <matrandg@cisco.com>
17672 L:      linux-media@vger.kernel.org
17673 S:      Maintained
17674 F:      drivers/media/i2c/tc358743*
17675 F:      include/media/i2c/tc358743.h
17676
17677 TOSHIBA WMI HOTKEYS DRIVER
17678 M:      Azael Avalos <coproscefalo@gmail.com>
17679 L:      platform-driver-x86@vger.kernel.org
17680 S:      Maintained
17681 F:      drivers/platform/x86/toshiba-wmi.c
17682
17683 TPM DEVICE DRIVER
17684 M:      Peter Huewe <peterhuewe@gmx.de>
17685 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17686 R:      Jason Gunthorpe <jgg@ziepe.ca>
17687 L:      linux-integrity@vger.kernel.org
17688 S:      Maintained
17689 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17690 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
17692 F:      drivers/char/tpm/
17693
17694 TRACING
17695 M:      Steven Rostedt <rostedt@goodmis.org>
17696 M:      Ingo Molnar <mingo@redhat.com>
17697 S:      Maintained
17698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17699 F:      Documentation/trace/ftrace.rst
17700 F:      arch/*/*/*/ftrace.h
17701 F:      arch/*/kernel/ftrace.c
17702 F:      include/*/ftrace.h
17703 F:      include/linux/trace*.h
17704 F:      include/trace/
17705 F:      kernel/trace/
17706 F:      tools/testing/selftests/ftrace/
17707
17708 TRACING MMIO ACCESSES (MMIOTRACE)
17709 M:      Steven Rostedt <rostedt@goodmis.org>
17710 M:      Ingo Molnar <mingo@kernel.org>
17711 R:      Karol Herbst <karolherbst@gmail.com>
17712 R:      Pekka Paalanen <ppaalanen@gmail.com>
17713 L:      linux-kernel@vger.kernel.org
17714 L:      nouveau@lists.freedesktop.org
17715 S:      Maintained
17716 F:      arch/x86/mm/kmmio.c
17717 F:      arch/x86/mm/mmio-mod.c
17718 F:      arch/x86/mm/testmmiotrace.c
17719 F:      include/linux/mmiotrace.h
17720 F:      kernel/trace/trace_mmiotrace.c
17721
17722 TRIVIAL PATCHES
17723 M:      Jiri Kosina <trivial@kernel.org>
17724 S:      Maintained
17725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17726 K:      ^Subject:.*(?i)trivial
17727
17728 TTY LAYER
17729 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17730 M:      Jiri Slaby <jirislaby@kernel.org>
17731 S:      Supported
17732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17733 F:      Documentation/driver-api/serial/
17734 F:      drivers/tty/
17735 F:      drivers/tty/serial/serial_core.c
17736 F:      include/linux/serial.h
17737 F:      include/linux/serial_core.h
17738 F:      include/linux/tty.h
17739 F:      include/uapi/linux/serial.h
17740 F:      include/uapi/linux/serial_core.h
17741 F:      include/uapi/linux/tty.h
17742
17743 TUA9001 MEDIA DRIVER
17744 M:      Antti Palosaari <crope@iki.fi>
17745 L:      linux-media@vger.kernel.org
17746 S:      Maintained
17747 W:      https://linuxtv.org
17748 W:      http://palosaari.fi/linux/
17749 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17750 T:      git git://linuxtv.org/anttip/media_tree.git
17751 F:      drivers/media/tuners/tua9001*
17752
17753 TULIP NETWORK DRIVERS
17754 L:      netdev@vger.kernel.org
17755 L:      linux-parisc@vger.kernel.org
17756 S:      Orphan
17757 F:      drivers/net/ethernet/dec/tulip/
17758
17759 TUN/TAP driver
17760 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17761 S:      Maintained
17762 W:      http://vtun.sourceforge.net/tun
17763 F:      Documentation/networking/tuntap.rst
17764 F:      arch/um/os-Linux/drivers/
17765
17766 TURBOCHANNEL SUBSYSTEM
17767 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17768 M:      Ralf Baechle <ralf@linux-mips.org>
17769 L:      linux-mips@vger.kernel.org
17770 S:      Maintained
17771 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17772 F:      drivers/tc/
17773 F:      include/linux/tc.h
17774
17775 TURBOSTAT UTILITY
17776 M:      "Len Brown" <lenb@kernel.org>
17777 L:      linux-pm@vger.kernel.org
17778 S:      Supported
17779 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17780 B:      https://bugzilla.kernel.org
17781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17782 F:      tools/power/x86/turbostat/
17783
17784 TW5864 VIDEO4LINUX DRIVER
17785 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17786 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17787 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17788 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17789 L:      linux-media@vger.kernel.org
17790 S:      Supported
17791 F:      drivers/media/pci/tw5864/
17792
17793 TW68 VIDEO4LINUX DRIVER
17794 M:      Hans Verkuil <hverkuil@xs4all.nl>
17795 L:      linux-media@vger.kernel.org
17796 S:      Odd Fixes
17797 W:      https://linuxtv.org
17798 T:      git git://linuxtv.org/media_tree.git
17799 F:      drivers/media/pci/tw68/
17800
17801 TW686X VIDEO4LINUX DRIVER
17802 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17803 L:      linux-media@vger.kernel.org
17804 S:      Maintained
17805 W:      http://linuxtv.org
17806 T:      git git://linuxtv.org/media_tree.git
17807 F:      drivers/media/pci/tw686x/
17808
17809 UACCE ACCELERATOR FRAMEWORK
17810 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17811 M:      Zhou Wang <wangzhou1@hisilicon.com>
17812 L:      linux-accelerators@lists.ozlabs.org
17813 L:      linux-kernel@vger.kernel.org
17814 S:      Maintained
17815 F:      Documentation/ABI/testing/sysfs-driver-uacce
17816 F:      Documentation/misc-devices/uacce.rst
17817 F:      drivers/misc/uacce/
17818 F:      include/linux/uacce.h
17819 F:      include/uapi/misc/uacce/
17820
17821 UBI FILE SYSTEM (UBIFS)
17822 M:      Richard Weinberger <richard@nod.at>
17823 L:      linux-mtd@lists.infradead.org
17824 S:      Supported
17825 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17828 F:      Documentation/filesystems/ubifs-authentication.rst
17829 F:      Documentation/filesystems/ubifs.rst
17830 F:      fs/ubifs/
17831
17832 UCLINUX (M68KNOMMU AND COLDFIRE)
17833 M:      Greg Ungerer <gerg@linux-m68k.org>
17834 L:      linux-m68k@lists.linux-m68k.org
17835 L:      uclinux-dev@uclinux.org  (subscribers-only)
17836 S:      Maintained
17837 W:      http://www.linux-m68k.org/
17838 W:      http://www.uclinux.org/
17839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17840 F:      arch/m68k/*/*_no.*
17841 F:      arch/m68k/68*/
17842 F:      arch/m68k/coldfire/
17843 F:      arch/m68k/include/asm/*_no.*
17844
17845 UDF FILESYSTEM
17846 M:      Jan Kara <jack@suse.com>
17847 S:      Maintained
17848 F:      Documentation/filesystems/udf.rst
17849 F:      fs/udf/
17850
17851 UDRAW TABLET
17852 M:      Bastien Nocera <hadess@hadess.net>
17853 L:      linux-input@vger.kernel.org
17854 S:      Maintained
17855 F:      drivers/hid/hid-udraw-ps3.c
17856
17857 UFS FILESYSTEM
17858 M:      Evgeniy Dushistov <dushistov@mail.ru>
17859 S:      Maintained
17860 F:      Documentation/admin-guide/ufs.rst
17861 F:      fs/ufs/
17862
17863 UHID USERSPACE HID IO DRIVER
17864 M:      David Rheinsberg <david.rheinsberg@gmail.com>
17865 L:      linux-input@vger.kernel.org
17866 S:      Maintained
17867 F:      drivers/hid/uhid.c
17868 F:      include/uapi/linux/uhid.h
17869
17870 ULPI BUS
17871 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17872 L:      linux-usb@vger.kernel.org
17873 S:      Maintained
17874 F:      drivers/usb/common/ulpi.c
17875 F:      include/linux/ulpi/
17876
17877 UNICODE SUBSYSTEM
17878 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17879 L:      linux-fsdevel@vger.kernel.org
17880 S:      Supported
17881 F:      fs/unicode/
17882
17883 UNIFDEF
17884 M:      Tony Finch <dot@dotat.at>
17885 S:      Maintained
17886 W:      http://dotat.at/prog/unifdef
17887 F:      scripts/unifdef.c
17888
17889 UNIFORM CDROM DRIVER
17890 M:      Jens Axboe <axboe@kernel.dk>
17891 S:      Maintained
17892 W:      http://www.kernel.dk
17893 F:      Documentation/cdrom/
17894 F:      drivers/cdrom/cdrom.c
17895 F:      include/linux/cdrom.h
17896 F:      include/uapi/linux/cdrom.h
17897
17898 UNISYS S-PAR DRIVERS
17899 M:      David Kershner <david.kershner@unisys.com>
17900 L:      sparmaintainer@unisys.com (Unisys internal)
17901 S:      Supported
17902 F:      drivers/staging/unisys/
17903 F:      drivers/visorbus/
17904 F:      include/linux/visorbus.h
17905
17906 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17907 R:      Alim Akhtar <alim.akhtar@samsung.com>
17908 R:      Avri Altman <avri.altman@wdc.com>
17909 L:      linux-scsi@vger.kernel.org
17910 S:      Supported
17911 F:      Documentation/scsi/ufs.rst
17912 F:      drivers/scsi/ufs/
17913
17914 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17915 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17916 L:      linux-scsi@vger.kernel.org
17917 S:      Supported
17918 F:      drivers/scsi/ufs/*dwc*
17919
17920 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17921 M:      Stanley Chu <stanley.chu@mediatek.com>
17922 L:      linux-scsi@vger.kernel.org
17923 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17924 S:      Maintained
17925 F:      drivers/scsi/ufs/ufs-mediatek*
17926
17927 UNSORTED BLOCK IMAGES (UBI)
17928 M:      Richard Weinberger <richard@nod.at>
17929 L:      linux-mtd@lists.infradead.org
17930 S:      Supported
17931 W:      http://www.linux-mtd.infradead.org/
17932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17934 F:      drivers/mtd/ubi/
17935 F:      include/linux/mtd/ubi.h
17936 F:      include/uapi/mtd/ubi-user.h
17937
17938 USB "USBNET" DRIVER FRAMEWORK
17939 M:      Oliver Neukum <oneukum@suse.com>
17940 L:      netdev@vger.kernel.org
17941 S:      Maintained
17942 W:      http://www.linux-usb.org/usbnet
17943 F:      drivers/net/usb/usbnet.c
17944 F:      include/linux/usb/usbnet.h
17945
17946 USB ACM DRIVER
17947 M:      Oliver Neukum <oneukum@suse.com>
17948 L:      linux-usb@vger.kernel.org
17949 S:      Maintained
17950 F:      Documentation/usb/acm.rst
17951 F:      drivers/usb/class/cdc-acm.*
17952
17953 USB APPLE MFI FASTCHARGE DRIVER
17954 M:      Bastien Nocera <hadess@hadess.net>
17955 L:      linux-usb@vger.kernel.org
17956 S:      Maintained
17957 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17958
17959 USB AR5523 WIRELESS DRIVER
17960 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17961 L:      linux-wireless@vger.kernel.org
17962 S:      Maintained
17963 F:      drivers/net/wireless/ath/ar5523/
17964
17965 USB ATTACHED SCSI
17966 M:      Oliver Neukum <oneukum@suse.com>
17967 L:      linux-usb@vger.kernel.org
17968 L:      linux-scsi@vger.kernel.org
17969 S:      Maintained
17970 F:      drivers/usb/storage/uas.c
17971
17972 USB CDC ETHERNET DRIVER
17973 M:      Oliver Neukum <oliver@neukum.org>
17974 L:      linux-usb@vger.kernel.org
17975 S:      Maintained
17976 F:      drivers/net/usb/cdc_*.c
17977 F:      include/uapi/linux/usb/cdc.h
17978
17979 USB CHAOSKEY DRIVER
17980 M:      Keith Packard <keithp@keithp.com>
17981 L:      linux-usb@vger.kernel.org
17982 S:      Maintained
17983 F:      drivers/usb/misc/chaoskey.c
17984
17985 USB CYPRESS C67X00 DRIVER
17986 M:      Peter Korsgaard <jacmet@sunsite.dk>
17987 L:      linux-usb@vger.kernel.org
17988 S:      Maintained
17989 F:      drivers/usb/c67x00/
17990
17991 USB DAVICOM DM9601 DRIVER
17992 M:      Peter Korsgaard <jacmet@sunsite.dk>
17993 L:      netdev@vger.kernel.org
17994 S:      Maintained
17995 W:      http://www.linux-usb.org/usbnet
17996 F:      drivers/net/usb/dm9601.c
17997
17998 USB EHCI DRIVER
17999 M:      Alan Stern <stern@rowland.harvard.edu>
18000 L:      linux-usb@vger.kernel.org
18001 S:      Maintained
18002 F:      Documentation/usb/ehci.rst
18003 F:      drivers/usb/host/ehci*
18004
18005 USB GADGET/PERIPHERAL SUBSYSTEM
18006 M:      Felipe Balbi <balbi@kernel.org>
18007 L:      linux-usb@vger.kernel.org
18008 S:      Maintained
18009 W:      http://www.linux-usb.org/gadget
18010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18011 F:      drivers/usb/gadget/
18012 F:      include/linux/usb/gadget*
18013
18014 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18015 M:      Jiri Kosina <jikos@kernel.org>
18016 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18017 L:      linux-usb@vger.kernel.org
18018 S:      Maintained
18019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18020 F:      Documentation/hid/hiddev.rst
18021 F:      drivers/hid/usbhid/
18022
18023 USB INTEL XHCI ROLE MUX DRIVER
18024 M:      Hans de Goede <hdegoede@redhat.com>
18025 L:      linux-usb@vger.kernel.org
18026 S:      Maintained
18027 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18028
18029 USB IP DRIVER FOR HISILICON KIRIN
18030 M:      Yu Chen <chenyu56@huawei.com>
18031 M:      Binghui Wang <wangbinghui@hisilicon.com>
18032 L:      linux-usb@vger.kernel.org
18033 S:      Maintained
18034 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
18035 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18036
18037 USB ISP116X DRIVER
18038 M:      Olav Kongas <ok@artecdesign.ee>
18039 L:      linux-usb@vger.kernel.org
18040 S:      Maintained
18041 F:      drivers/usb/host/isp116x*
18042 F:      include/linux/usb/isp116x.h
18043
18044 USB LAN78XX ETHERNET DRIVER
18045 M:      Woojung Huh <woojung.huh@microchip.com>
18046 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
18047 L:      netdev@vger.kernel.org
18048 S:      Maintained
18049 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18050 F:      drivers/net/usb/lan78xx.*
18051 F:      include/dt-bindings/net/microchip-lan78xx.h
18052
18053 USB MASS STORAGE DRIVER
18054 M:      Alan Stern <stern@rowland.harvard.edu>
18055 L:      linux-usb@vger.kernel.org
18056 L:      usb-storage@lists.one-eyed-alien.net
18057 S:      Maintained
18058 F:      drivers/usb/storage/
18059
18060 USB MIDI DRIVER
18061 M:      Clemens Ladisch <clemens@ladisch.de>
18062 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18063 S:      Maintained
18064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18065 F:      sound/usb/midi.*
18066
18067 USB NETWORKING DRIVERS
18068 L:      linux-usb@vger.kernel.org
18069 S:      Odd Fixes
18070 F:      drivers/net/usb/
18071
18072 USB OHCI DRIVER
18073 M:      Alan Stern <stern@rowland.harvard.edu>
18074 L:      linux-usb@vger.kernel.org
18075 S:      Maintained
18076 F:      Documentation/usb/ohci.rst
18077 F:      drivers/usb/host/ohci*
18078
18079 USB OTG FSM (Finite State Machine)
18080 M:      Peter Chen <Peter.Chen@nxp.com>
18081 L:      linux-usb@vger.kernel.org
18082 S:      Maintained
18083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18084 F:      drivers/usb/common/usb-otg-fsm.c
18085
18086 USB OVER IP DRIVER
18087 M:      Valentina Manea <valentina.manea.m@gmail.com>
18088 M:      Shuah Khan <shuah@kernel.org>
18089 M:      Shuah Khan <skhan@linuxfoundation.org>
18090 L:      linux-usb@vger.kernel.org
18091 S:      Maintained
18092 F:      Documentation/usb/usbip_protocol.rst
18093 F:      drivers/usb/usbip/
18094 F:      tools/testing/selftests/drivers/usb/usbip/
18095 F:      tools/usb/usbip/
18096
18097 USB PEGASUS DRIVER
18098 M:      Petko Manolov <petkan@nucleusys.com>
18099 L:      linux-usb@vger.kernel.org
18100 L:      netdev@vger.kernel.org
18101 S:      Maintained
18102 W:      https://github.com/petkan/pegasus
18103 T:      git git://github.com/petkan/pegasus.git
18104 F:      drivers/net/usb/pegasus.*
18105
18106 USB PHY LAYER
18107 M:      Felipe Balbi <balbi@kernel.org>
18108 L:      linux-usb@vger.kernel.org
18109 S:      Maintained
18110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18111 F:      drivers/usb/phy/
18112
18113 USB PRINTER DRIVER (usblp)
18114 M:      Pete Zaitcev <zaitcev@redhat.com>
18115 L:      linux-usb@vger.kernel.org
18116 S:      Supported
18117 F:      drivers/usb/class/usblp.c
18118
18119 USB QMI WWAN NETWORK DRIVER
18120 M:      Bjørn Mork <bjorn@mork.no>
18121 L:      netdev@vger.kernel.org
18122 S:      Maintained
18123 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18124 F:      drivers/net/usb/qmi_wwan.c
18125
18126 USB RTL8150 DRIVER
18127 M:      Petko Manolov <petkan@nucleusys.com>
18128 L:      linux-usb@vger.kernel.org
18129 L:      netdev@vger.kernel.org
18130 S:      Maintained
18131 W:      https://github.com/petkan/rtl8150
18132 T:      git git://github.com/petkan/rtl8150.git
18133 F:      drivers/net/usb/rtl8150.c
18134
18135 USB SERIAL SUBSYSTEM
18136 M:      Johan Hovold <johan@kernel.org>
18137 L:      linux-usb@vger.kernel.org
18138 S:      Maintained
18139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18140 F:      Documentation/usb/usb-serial.rst
18141 F:      drivers/usb/serial/
18142 F:      include/linux/usb/serial.h
18143
18144 USB SMSC75XX ETHERNET DRIVER
18145 M:      Steve Glendinning <steve.glendinning@shawell.net>
18146 L:      netdev@vger.kernel.org
18147 S:      Maintained
18148 F:      drivers/net/usb/smsc75xx.*
18149
18150 USB SMSC95XX ETHERNET DRIVER
18151 M:      Steve Glendinning <steve.glendinning@shawell.net>
18152 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
18153 L:      netdev@vger.kernel.org
18154 S:      Maintained
18155 F:      drivers/net/usb/smsc95xx.*
18156
18157 USB SUBSYSTEM
18158 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18159 L:      linux-usb@vger.kernel.org
18160 S:      Supported
18161 W:      http://www.linux-usb.org
18162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18163 F:      Documentation/devicetree/bindings/usb/
18164 F:      Documentation/usb/
18165 F:      drivers/usb/
18166 F:      include/linux/usb.h
18167 F:      include/linux/usb/
18168
18169 USB TYPEC BUS FOR ALTERNATE MODES
18170 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18171 L:      linux-usb@vger.kernel.org
18172 S:      Maintained
18173 F:      Documentation/ABI/testing/sysfs-bus-typec
18174 F:      Documentation/driver-api/usb/typec_bus.rst
18175 F:      drivers/usb/typec/altmodes/
18176 F:      include/linux/usb/typec_altmode.h
18177
18178 USB TYPEC CLASS
18179 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18180 L:      linux-usb@vger.kernel.org
18181 S:      Maintained
18182 F:      Documentation/ABI/testing/sysfs-class-typec
18183 F:      Documentation/driver-api/usb/typec.rst
18184 F:      drivers/usb/typec/
18185 F:      include/linux/usb/typec.h
18186
18187 USB TYPEC INTEL PMC MUX DRIVER
18188 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18189 L:      linux-usb@vger.kernel.org
18190 S:      Maintained
18191 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18192 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18193
18194 USB TYPEC PI3USB30532 MUX DRIVER
18195 M:      Hans de Goede <hdegoede@redhat.com>
18196 L:      linux-usb@vger.kernel.org
18197 S:      Maintained
18198 F:      drivers/usb/typec/mux/pi3usb30532.c
18199
18200 USB TYPEC PORT CONTROLLER DRIVERS
18201 M:      Guenter Roeck <linux@roeck-us.net>
18202 L:      linux-usb@vger.kernel.org
18203 S:      Maintained
18204 F:      drivers/usb/typec/tcpm/
18205
18206 USB UHCI DRIVER
18207 M:      Alan Stern <stern@rowland.harvard.edu>
18208 L:      linux-usb@vger.kernel.org
18209 S:      Maintained
18210 F:      drivers/usb/host/uhci*
18211
18212 USB VIDEO CLASS
18213 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18214 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18215 L:      linux-media@vger.kernel.org
18216 S:      Maintained
18217 W:      http://www.ideasonboard.org/uvc/
18218 T:      git git://linuxtv.org/media_tree.git
18219 F:      drivers/media/usb/uvc/
18220 F:      include/uapi/linux/uvcvideo.h
18221
18222 USB WEBCAM GADGET
18223 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18224 L:      linux-usb@vger.kernel.org
18225 S:      Maintained
18226 F:      drivers/usb/gadget/function/*uvc*
18227 F:      drivers/usb/gadget/legacy/webcam.c
18228 F:      include/uapi/linux/usb/g_uvc.h
18229
18230 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18231 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18232 L:      linux-wireless@vger.kernel.org
18233 S:      Maintained
18234 F:      drivers/net/wireless/rndis_wlan.c
18235
18236 USB XHCI DRIVER
18237 M:      Mathias Nyman <mathias.nyman@intel.com>
18238 L:      linux-usb@vger.kernel.org
18239 S:      Supported
18240 F:      drivers/usb/host/pci-quirks*
18241 F:      drivers/usb/host/xhci*
18242
18243 USB ZD1201 DRIVER
18244 L:      linux-wireless@vger.kernel.org
18245 S:      Orphan
18246 W:      http://linux-lc100020.sourceforge.net
18247 F:      drivers/net/wireless/zydas/zd1201.*
18248
18249 USB ZR364XX DRIVER
18250 M:      Antoine Jacquet <royale@zerezo.com>
18251 L:      linux-usb@vger.kernel.org
18252 L:      linux-media@vger.kernel.org
18253 S:      Maintained
18254 W:      http://royale.zerezo.com/zr364xx/
18255 T:      git git://linuxtv.org/media_tree.git
18256 F:      Documentation/admin-guide/media/zr364xx*
18257 F:      drivers/media/usb/zr364xx/
18258
18259 USER-MODE LINUX (UML)
18260 M:      Jeff Dike <jdike@addtoit.com>
18261 M:      Richard Weinberger <richard@nod.at>
18262 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18263 L:      linux-um@lists.infradead.org
18264 S:      Maintained
18265 W:      http://user-mode-linux.sourceforge.net
18266 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18268 F:      Documentation/virt/uml/
18269 F:      arch/um/
18270 F:      arch/x86/um/
18271 F:      fs/hostfs/
18272
18273 USERSPACE COPYIN/COPYOUT (UIOVEC)
18274 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18275 S:      Maintained
18276 F:      include/linux/uio.h
18277 F:      lib/iov_iter.c
18278
18279 USERSPACE DMA BUFFER DRIVER
18280 M:      Gerd Hoffmann <kraxel@redhat.com>
18281 L:      dri-devel@lists.freedesktop.org
18282 S:      Maintained
18283 T:      git git://anongit.freedesktop.org/drm/drm-misc
18284 F:      drivers/dma-buf/udmabuf.c
18285 F:      include/uapi/linux/udmabuf.h
18286
18287 USERSPACE I/O (UIO)
18288 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18289 S:      Maintained
18290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18291 F:      Documentation/driver-api/uio-howto.rst
18292 F:      drivers/uio/
18293 F:      include/linux/uio_driver.h
18294
18295 UTIL-LINUX PACKAGE
18296 M:      Karel Zak <kzak@redhat.com>
18297 L:      util-linux@vger.kernel.org
18298 S:      Maintained
18299 W:      http://en.wikipedia.org/wiki/Util-linux
18300 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18301
18302 UUID HELPERS
18303 M:      Christoph Hellwig <hch@lst.de>
18304 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18305 L:      linux-kernel@vger.kernel.org
18306 S:      Maintained
18307 T:      git git://git.infradead.org/users/hch/uuid.git
18308 F:      include/linux/uuid.h
18309 F:      include/uapi/linux/uuid.h
18310 F:      lib/test_uuid.c
18311 F:      lib/uuid.c
18312
18313 UVESAFB DRIVER
18314 M:      Michal Januszewski <spock@gentoo.org>
18315 L:      linux-fbdev@vger.kernel.org
18316 S:      Maintained
18317 W:      https://github.com/mjanusz/v86d
18318 F:      Documentation/fb/uvesafb.rst
18319 F:      drivers/video/fbdev/uvesafb.*
18320
18321 Ux500 CLOCK DRIVERS
18322 M:      Ulf Hansson <ulf.hansson@linaro.org>
18323 L:      linux-clk@vger.kernel.org
18324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18325 S:      Maintained
18326 F:      drivers/clk/ux500/
18327
18328 VF610 NAND DRIVER
18329 M:      Stefan Agner <stefan@agner.ch>
18330 L:      linux-mtd@lists.infradead.org
18331 S:      Supported
18332 F:      drivers/mtd/nand/raw/vf610_nfc.c
18333
18334 VFAT/FAT/MSDOS FILESYSTEM
18335 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18336 S:      Maintained
18337 F:      Documentation/filesystems/vfat.rst
18338 F:      fs/fat/
18339
18340 VFIO DRIVER
18341 M:      Alex Williamson <alex.williamson@redhat.com>
18342 R:      Cornelia Huck <cohuck@redhat.com>
18343 L:      kvm@vger.kernel.org
18344 S:      Maintained
18345 T:      git git://github.com/awilliam/linux-vfio.git
18346 F:      Documentation/driver-api/vfio.rst
18347 F:      drivers/vfio/
18348 F:      include/linux/vfio.h
18349 F:      include/uapi/linux/vfio.h
18350
18351 VFIO MEDIATED DEVICE DRIVERS
18352 M:      Kirti Wankhede <kwankhede@nvidia.com>
18353 L:      kvm@vger.kernel.org
18354 S:      Maintained
18355 F:      Documentation/driver-api/vfio-mediated-device.rst
18356 F:      drivers/vfio/mdev/
18357 F:      include/linux/mdev.h
18358 F:      samples/vfio-mdev/
18359
18360 VFIO PLATFORM DRIVER
18361 M:      Eric Auger <eric.auger@redhat.com>
18362 L:      kvm@vger.kernel.org
18363 S:      Maintained
18364 F:      drivers/vfio/platform/
18365
18366 VGA_SWITCHEROO
18367 R:      Lukas Wunner <lukas@wunner.de>
18368 S:      Maintained
18369 T:      git git://anongit.freedesktop.org/drm/drm-misc
18370 F:      Documentation/gpu/vga-switcheroo.rst
18371 F:      drivers/gpu/vga/vga_switcheroo.c
18372 F:      include/linux/vga_switcheroo.h
18373
18374 VIA RHINE NETWORK DRIVER
18375 S:      Maintained
18376 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18377 F:      drivers/net/ethernet/via/via-rhine.c
18378
18379 VIA SD/MMC CARD CONTROLLER DRIVER
18380 M:      Bruce Chang <brucechang@via.com.tw>
18381 M:      Harald Welte <HaraldWelte@viatech.com>
18382 S:      Maintained
18383 F:      drivers/mmc/host/via-sdmmc.c
18384
18385 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18386 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18387 L:      linux-fbdev@vger.kernel.org
18388 S:      Maintained
18389 F:      drivers/video/fbdev/via/
18390 F:      include/linux/via-core.h
18391 F:      include/linux/via-gpio.h
18392 F:      include/linux/via_i2c.h
18393
18394 VIA VELOCITY NETWORK DRIVER
18395 M:      Francois Romieu <romieu@fr.zoreil.com>
18396 L:      netdev@vger.kernel.org
18397 S:      Maintained
18398 F:      drivers/net/ethernet/via/via-velocity.*
18399
18400 VICODEC VIRTUAL CODEC DRIVER
18401 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18402 L:      linux-media@vger.kernel.org
18403 S:      Maintained
18404 W:      https://linuxtv.org
18405 T:      git git://linuxtv.org/media_tree.git
18406 F:      drivers/media/test-drivers/vicodec/*
18407
18408 VIDEO I2C POLLING DRIVER
18409 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18410 L:      linux-media@vger.kernel.org
18411 S:      Maintained
18412 F:      drivers/media/i2c/video-i2c.c
18413
18414 VIDEO MULTIPLEXER DRIVER
18415 M:      Philipp Zabel <p.zabel@pengutronix.de>
18416 L:      linux-media@vger.kernel.org
18417 S:      Maintained
18418 F:      drivers/media/platform/video-mux.c
18419
18420 VIDEOBUF2 FRAMEWORK
18421 M:      Tomasz Figa <tfiga@chromium.org>
18422 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18423 L:      linux-media@vger.kernel.org
18424 S:      Maintained
18425 F:      drivers/media/common/videobuf2/*
18426 F:      include/media/videobuf2-*
18427
18428 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18429 M:      Helen Koike <helen.koike@collabora.com>
18430 R:      Shuah Khan <skhan@linuxfoundation.org>
18431 L:      linux-media@vger.kernel.org
18432 S:      Maintained
18433 W:      https://linuxtv.org
18434 T:      git git://linuxtv.org/media_tree.git
18435 F:      drivers/media/test-drivers/vimc/*
18436
18437 VIRT LIB
18438 M:      Alex Williamson <alex.williamson@redhat.com>
18439 M:      Paolo Bonzini <pbonzini@redhat.com>
18440 L:      kvm@vger.kernel.org
18441 S:      Supported
18442 F:      virt/lib/
18443
18444 VIRTIO AND VHOST VSOCK DRIVER
18445 M:      Stefan Hajnoczi <stefanha@redhat.com>
18446 M:      Stefano Garzarella <sgarzare@redhat.com>
18447 L:      kvm@vger.kernel.org
18448 L:      virtualization@lists.linux-foundation.org
18449 L:      netdev@vger.kernel.org
18450 S:      Maintained
18451 F:      drivers/net/vsockmon.c
18452 F:      drivers/vhost/vsock.c
18453 F:      include/linux/virtio_vsock.h
18454 F:      include/uapi/linux/virtio_vsock.h
18455 F:      include/uapi/linux/vm_sockets_diag.h
18456 F:      include/uapi/linux/vsockmon.h
18457 F:      net/vmw_vsock/af_vsock_tap.c
18458 F:      net/vmw_vsock/diag.c
18459 F:      net/vmw_vsock/virtio_transport.c
18460 F:      net/vmw_vsock/virtio_transport_common.c
18461 F:      net/vmw_vsock/vsock_loopback.c
18462 F:      tools/testing/vsock/
18463
18464 VIRTIO BLOCK AND SCSI DRIVERS
18465 M:      "Michael S. Tsirkin" <mst@redhat.com>
18466 M:      Jason Wang <jasowang@redhat.com>
18467 R:      Paolo Bonzini <pbonzini@redhat.com>
18468 R:      Stefan Hajnoczi <stefanha@redhat.com>
18469 L:      virtualization@lists.linux-foundation.org
18470 S:      Maintained
18471 F:      drivers/block/virtio_blk.c
18472 F:      drivers/scsi/virtio_scsi.c
18473 F:      drivers/vhost/scsi.c
18474 F:      include/uapi/linux/virtio_blk.h
18475 F:      include/uapi/linux/virtio_scsi.h
18476
18477 VIRTIO CONSOLE DRIVER
18478 M:      Amit Shah <amit@kernel.org>
18479 L:      virtualization@lists.linux-foundation.org
18480 S:      Maintained
18481 F:      drivers/char/virtio_console.c
18482 F:      include/linux/virtio_console.h
18483 F:      include/uapi/linux/virtio_console.h
18484
18485 VIRTIO CORE AND NET DRIVERS
18486 M:      "Michael S. Tsirkin" <mst@redhat.com>
18487 M:      Jason Wang <jasowang@redhat.com>
18488 L:      virtualization@lists.linux-foundation.org
18489 S:      Maintained
18490 F:      Documentation/devicetree/bindings/virtio/
18491 F:      drivers/block/virtio_blk.c
18492 F:      drivers/crypto/virtio/
18493 F:      drivers/net/virtio_net.c
18494 F:      drivers/vdpa/
18495 F:      drivers/virtio/
18496 F:      include/linux/vdpa.h
18497 F:      include/linux/virtio*.h
18498 F:      include/uapi/linux/virtio_*.h
18499 F:      tools/virtio/
18500
18501 VIRTIO BALLOON
18502 M:      "Michael S. Tsirkin" <mst@redhat.com>
18503 M:      David Hildenbrand <david@redhat.com>
18504 L:      virtualization@lists.linux-foundation.org
18505 S:      Maintained
18506 F:      drivers/virtio/virtio_balloon.c
18507 F:      include/uapi/linux/virtio_balloon.h
18508 F:      include/linux/balloon_compaction.h
18509 F:      mm/balloon_compaction.c
18510
18511 VIRTIO CRYPTO DRIVER
18512 M:      Gonglei <arei.gonglei@huawei.com>
18513 L:      virtualization@lists.linux-foundation.org
18514 L:      linux-crypto@vger.kernel.org
18515 S:      Maintained
18516 F:      drivers/crypto/virtio/
18517 F:      include/uapi/linux/virtio_crypto.h
18518
18519 VIRTIO DRIVERS FOR S390
18520 M:      Cornelia Huck <cohuck@redhat.com>
18521 M:      Halil Pasic <pasic@linux.ibm.com>
18522 L:      linux-s390@vger.kernel.org
18523 L:      virtualization@lists.linux-foundation.org
18524 L:      kvm@vger.kernel.org
18525 S:      Supported
18526 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18527 F:      drivers/s390/virtio/
18528
18529 VIRTIO FILE SYSTEM
18530 M:      Vivek Goyal <vgoyal@redhat.com>
18531 M:      Stefan Hajnoczi <stefanha@redhat.com>
18532 M:      Miklos Szeredi <miklos@szeredi.hu>
18533 L:      virtualization@lists.linux-foundation.org
18534 L:      linux-fsdevel@vger.kernel.org
18535 S:      Supported
18536 W:      https://virtio-fs.gitlab.io/
18537 F:      Documentation/filesystems/virtiofs.rst
18538 F:      fs/fuse/virtio_fs.c
18539 F:      include/uapi/linux/virtio_fs.h
18540
18541 VIRTIO GPU DRIVER
18542 M:      David Airlie <airlied@linux.ie>
18543 M:      Gerd Hoffmann <kraxel@redhat.com>
18544 L:      dri-devel@lists.freedesktop.org
18545 L:      virtualization@lists.linux-foundation.org
18546 S:      Maintained
18547 T:      git git://anongit.freedesktop.org/drm/drm-misc
18548 F:      drivers/gpu/drm/virtio/
18549 F:      include/uapi/linux/virtio_gpu.h
18550
18551 VIRTIO HOST (VHOST)
18552 M:      "Michael S. Tsirkin" <mst@redhat.com>
18553 M:      Jason Wang <jasowang@redhat.com>
18554 L:      kvm@vger.kernel.org
18555 L:      virtualization@lists.linux-foundation.org
18556 L:      netdev@vger.kernel.org
18557 S:      Maintained
18558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18559 F:      drivers/vhost/
18560 F:      include/linux/vhost_iotlb.h
18561 F:      include/uapi/linux/vhost.h
18562
18563 VIRTIO INPUT DRIVER
18564 M:      Gerd Hoffmann <kraxel@redhat.com>
18565 S:      Maintained
18566 F:      drivers/virtio/virtio_input.c
18567 F:      include/uapi/linux/virtio_input.h
18568
18569 VIRTIO IOMMU DRIVER
18570 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18571 L:      virtualization@lists.linux-foundation.org
18572 S:      Maintained
18573 F:      drivers/iommu/virtio-iommu.c
18574 F:      include/uapi/linux/virtio_iommu.h
18575
18576 VIRTIO MEM DRIVER
18577 M:      David Hildenbrand <david@redhat.com>
18578 L:      virtualization@lists.linux-foundation.org
18579 S:      Maintained
18580 F:      drivers/virtio/virtio_mem.c
18581 F:      include/uapi/linux/virtio_mem.h
18582
18583 VIRTUAL BOX GUEST DEVICE DRIVER
18584 M:      Hans de Goede <hdegoede@redhat.com>
18585 M:      Arnd Bergmann <arnd@arndb.de>
18586 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18587 S:      Maintained
18588 F:      drivers/virt/vboxguest/
18589 F:      include/linux/vbox_utils.h
18590 F:      include/uapi/linux/vbox*.h
18591
18592 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18593 M:      Hans de Goede <hdegoede@redhat.com>
18594 L:      linux-fsdevel@vger.kernel.org
18595 S:      Maintained
18596 F:      fs/vboxsf/*
18597
18598 VIRTUAL SERIO DEVICE DRIVER
18599 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18600 S:      Maintained
18601 F:      drivers/input/serio/userio.c
18602 F:      include/uapi/linux/userio.h
18603
18604 VIVID VIRTUAL VIDEO DRIVER
18605 M:      Hans Verkuil <hverkuil@xs4all.nl>
18606 L:      linux-media@vger.kernel.org
18607 S:      Maintained
18608 W:      https://linuxtv.org
18609 T:      git git://linuxtv.org/media_tree.git
18610 F:      drivers/media/test-drivers/vivid/*
18611
18612 VIDTV VIRTUAL DIGITAL TV DRIVER
18613 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
18614 L:      linux-media@vger.kernel.org
18615 S:      Maintained
18616 W:      https://linuxtv.org
18617 T:      git git://linuxtv.org/media_tree.git
18618 F:      drivers/media/test-drivers/vidtv/*
18619
18620 VLYNQ BUS
18621 M:      Florian Fainelli <f.fainelli@gmail.com>
18622 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18623 S:      Maintained
18624 F:      drivers/vlynq/vlynq.c
18625 F:      include/linux/vlynq.h
18626
18627 VME SUBSYSTEM
18628 M:      Martyn Welch <martyn@welchs.me.uk>
18629 M:      Manohar Vanga <manohar.vanga@gmail.com>
18630 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18631 L:      devel@driverdev.osuosl.org
18632 S:      Maintained
18633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18634 F:      Documentation/driver-api/vme.rst
18635 F:      drivers/staging/vme/
18636 F:      drivers/vme/
18637 F:      include/linux/vme*
18638
18639 VMWARE BALLOON DRIVER
18640 M:      Nadav Amit <namit@vmware.com>
18641 M:      "VMware, Inc." <pv-drivers@vmware.com>
18642 L:      linux-kernel@vger.kernel.org
18643 S:      Maintained
18644 F:      drivers/misc/vmw_balloon.c
18645
18646 VMWARE HYPERVISOR INTERFACE
18647 M:      Deep Shah <sdeep@vmware.com>
18648 M:      "VMware, Inc." <pv-drivers@vmware.com>
18649 L:      virtualization@lists.linux-foundation.org
18650 S:      Supported
18651 F:      arch/x86/include/asm/vmware.h
18652 F:      arch/x86/kernel/cpu/vmware.c
18653
18654 VMWARE PVRDMA DRIVER
18655 M:      Adit Ranadive <aditr@vmware.com>
18656 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18657 L:      linux-rdma@vger.kernel.org
18658 S:      Maintained
18659 F:      drivers/infiniband/hw/vmw_pvrdma/
18660
18661 VMware PVSCSI driver
18662 M:      Jim Gill <jgill@vmware.com>
18663 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18664 L:      linux-scsi@vger.kernel.org
18665 S:      Maintained
18666 F:      drivers/scsi/vmw_pvscsi.c
18667 F:      drivers/scsi/vmw_pvscsi.h
18668
18669 VMWARE VIRTUAL PTP CLOCK DRIVER
18670 M:      Vivek Thampi <vithampi@vmware.com>
18671 M:      "VMware, Inc." <pv-drivers@vmware.com>
18672 L:      netdev@vger.kernel.org
18673 S:      Supported
18674 F:      drivers/ptp/ptp_vmw.c
18675
18676 VMWARE VMMOUSE SUBDRIVER
18677 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18678 M:      "VMware, Inc." <pv-drivers@vmware.com>
18679 L:      linux-input@vger.kernel.org
18680 S:      Maintained
18681 F:      drivers/input/mouse/vmmouse.c
18682 F:      drivers/input/mouse/vmmouse.h
18683
18684 VMWARE VMXNET3 ETHERNET DRIVER
18685 M:      Ronak Doshi <doshir@vmware.com>
18686 M:      "VMware, Inc." <pv-drivers@vmware.com>
18687 L:      netdev@vger.kernel.org
18688 S:      Maintained
18689 F:      drivers/net/vmxnet3/
18690
18691 VOCORE VOCORE2 BOARD
18692 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18693 L:      linux-mips@vger.kernel.org
18694 S:      Maintained
18695 F:      arch/mips/boot/dts/ralink/vocore2.dts
18696
18697 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18698 M:      Liam Girdwood <lgirdwood@gmail.com>
18699 M:      Mark Brown <broonie@kernel.org>
18700 L:      linux-kernel@vger.kernel.org
18701 S:      Supported
18702 W:      http://www.slimlogic.co.uk/?p=48
18703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18704 F:      Documentation/devicetree/bindings/regulator/
18705 F:      Documentation/power/regulator/
18706 F:      drivers/regulator/
18707 F:      include/dt-bindings/regulator/
18708 F:      include/linux/regulator/
18709 K:      regulator_get_optional
18710
18711 VRF
18712 M:      David Ahern <dsahern@kernel.org>
18713 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18714 L:      netdev@vger.kernel.org
18715 S:      Maintained
18716 F:      Documentation/networking/vrf.rst
18717 F:      drivers/net/vrf.c
18718
18719 VSPRINTF
18720 M:      Petr Mladek <pmladek@suse.com>
18721 M:      Steven Rostedt <rostedt@goodmis.org>
18722 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18723 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18724 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18725 S:      Maintained
18726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18727 F:      Documentation/core-api/printk-formats.rst
18728 F:      lib/test_printf.c
18729 F:      lib/vsprintf.c
18730
18731 VT1211 HARDWARE MONITOR DRIVER
18732 M:      Juerg Haefliger <juergh@gmail.com>
18733 L:      linux-hwmon@vger.kernel.org
18734 S:      Maintained
18735 F:      Documentation/hwmon/vt1211.rst
18736 F:      drivers/hwmon/vt1211.c
18737
18738 VT8231 HARDWARE MONITOR DRIVER
18739 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18740 L:      linux-hwmon@vger.kernel.org
18741 S:      Maintained
18742 F:      drivers/hwmon/vt8231.c
18743
18744 VUB300 USB to SDIO/SD/MMC bridge chip
18745 L:      linux-mmc@vger.kernel.org
18746 S:      Orphan
18747 F:      drivers/mmc/host/vub300.c
18748
18749 W1 DALLAS'S 1-WIRE BUS
18750 M:      Evgeniy Polyakov <zbr@ioremap.net>
18751 S:      Maintained
18752 F:      Documentation/devicetree/bindings/w1/
18753 F:      Documentation/w1/
18754 F:      drivers/w1/
18755 F:      include/linux/w1.h
18756
18757 W83791D HARDWARE MONITORING DRIVER
18758 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18759 L:      linux-hwmon@vger.kernel.org
18760 S:      Maintained
18761 F:      Documentation/hwmon/w83791d.rst
18762 F:      drivers/hwmon/w83791d.c
18763
18764 W83793 HARDWARE MONITORING DRIVER
18765 M:      Rudolf Marek <r.marek@assembler.cz>
18766 L:      linux-hwmon@vger.kernel.org
18767 S:      Maintained
18768 F:      Documentation/hwmon/w83793.rst
18769 F:      drivers/hwmon/w83793.c
18770
18771 W83795 HARDWARE MONITORING DRIVER
18772 M:      Jean Delvare <jdelvare@suse.com>
18773 L:      linux-hwmon@vger.kernel.org
18774 S:      Maintained
18775 F:      drivers/hwmon/w83795.c
18776
18777 W83L51xD SD/MMC CARD INTERFACE DRIVER
18778 M:      Pierre Ossman <pierre@ossman.eu>
18779 S:      Maintained
18780 F:      drivers/mmc/host/wbsd.*
18781
18782 WACOM PROTOCOL 4 SERIAL TABLETS
18783 M:      Julian Squires <julian@cipht.net>
18784 M:      Hans de Goede <hdegoede@redhat.com>
18785 L:      linux-input@vger.kernel.org
18786 S:      Maintained
18787 F:      drivers/input/tablet/wacom_serial4.c
18788
18789 WATCHDOG DEVICE DRIVERS
18790 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18791 M:      Guenter Roeck <linux@roeck-us.net>
18792 L:      linux-watchdog@vger.kernel.org
18793 S:      Maintained
18794 W:      http://www.linux-watchdog.org/
18795 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18796 F:      Documentation/devicetree/bindings/watchdog/
18797 F:      Documentation/watchdog/
18798 F:      drivers/watchdog/
18799 F:      include/linux/watchdog.h
18800 F:      include/uapi/linux/watchdog.h
18801
18802 WHISKEYCOVE PMIC GPIO DRIVER
18803 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18804 L:      linux-gpio@vger.kernel.org
18805 S:      Maintained
18806 F:      drivers/gpio/gpio-wcove.c
18807
18808 WHWAVE RTC DRIVER
18809 M:      Dianlong Li <long17.cool@163.com>
18810 L:      linux-rtc@vger.kernel.org
18811 S:      Maintained
18812 F:      drivers/rtc/rtc-sd3078.c
18813
18814 WIIMOTE HID DRIVER
18815 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18816 L:      linux-input@vger.kernel.org
18817 S:      Maintained
18818 F:      drivers/hid/hid-wiimote*
18819
18820 WILOCITY WIL6210 WIRELESS DRIVER
18821 M:      Maya Erez <merez@codeaurora.org>
18822 L:      linux-wireless@vger.kernel.org
18823 L:      wil6210@qti.qualcomm.com
18824 S:      Supported
18825 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18826 F:      drivers/net/wireless/ath/wil6210/
18827
18828 WIMAX STACK
18829 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18830 M:      linux-wimax@intel.com
18831 L:      wimax@linuxwimax.org (subscribers-only)
18832 S:      Supported
18833 W:      http://linuxwimax.org
18834 F:      Documentation/admin-guide/wimax/wimax.rst
18835 F:      include/linux/wimax/debug.h
18836 F:      include/net/wimax.h
18837 F:      include/uapi/linux/wimax.h
18838 F:      net/wimax/
18839
18840 WINBOND CIR DRIVER
18841 M:      David Härdeman <david@hardeman.nu>
18842 S:      Maintained
18843 F:      drivers/media/rc/winbond-cir.c
18844
18845 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18846 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18847 L:      linux-watchdog@vger.kernel.org
18848 S:      Maintained
18849 F:      drivers/watchdog/ebc-c384_wdt.c
18850
18851 WINSYSTEMS WS16C48 GPIO DRIVER
18852 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18853 L:      linux-gpio@vger.kernel.org
18854 S:      Maintained
18855 F:      drivers/gpio/gpio-ws16c48.c
18856
18857 WIREGUARD SECURE NETWORK TUNNEL
18858 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18859 L:      wireguard@lists.zx2c4.com
18860 L:      netdev@vger.kernel.org
18861 S:      Maintained
18862 F:      drivers/net/wireguard/
18863 F:      tools/testing/selftests/wireguard/
18864
18865 WISTRON LAPTOP BUTTON DRIVER
18866 M:      Miloslav Trmac <mitr@volny.cz>
18867 S:      Maintained
18868 F:      drivers/input/misc/wistron_btns.c
18869
18870 WL3501 WIRELESS PCMCIA CARD DRIVER
18871 L:      linux-wireless@vger.kernel.org
18872 S:      Odd fixes
18873 F:      drivers/net/wireless/wl3501*
18874
18875 WOLFSON MICROELECTRONICS DRIVERS
18876 L:      patches@opensource.cirrus.com
18877 S:      Supported
18878 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18879 T:      git https://github.com/CirrusLogic/linux-drivers.git
18880 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
18881 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
18882 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18883 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
18884 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
18885 F:      Documentation/hwmon/wm83??.rst
18886 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18887 F:      drivers/clk/clk-wm83*.c
18888 F:      drivers/extcon/extcon-arizona.c
18889 F:      drivers/gpio/gpio-*wm*.c
18890 F:      drivers/gpio/gpio-arizona.c
18891 F:      drivers/hwmon/wm83??-hwmon.c
18892 F:      drivers/input/misc/wm831x-on.c
18893 F:      drivers/input/touchscreen/wm831x-ts.c
18894 F:      drivers/input/touchscreen/wm97*.c
18895 F:      drivers/leds/leds-wm83*.c
18896 F:      drivers/mfd/arizona*
18897 F:      drivers/mfd/cs47l24*
18898 F:      drivers/mfd/wm*.c
18899 F:      drivers/power/supply/wm83*.c
18900 F:      drivers/regulator/arizona*
18901 F:      drivers/regulator/wm8*.c
18902 F:      drivers/rtc/rtc-wm83*.c
18903 F:      drivers/video/backlight/wm83*_bl.c
18904 F:      drivers/watchdog/wm83*_wdt.c
18905 F:      include/linux/mfd/arizona/
18906 F:      include/linux/mfd/wm831x/
18907 F:      include/linux/mfd/wm8350/
18908 F:      include/linux/mfd/wm8400*
18909 F:      include/linux/regulator/arizona*
18910 F:      include/linux/wm97xx.h
18911 F:      include/sound/wm????.h
18912 F:      sound/soc/codecs/arizona.?
18913 F:      sound/soc/codecs/cs47l24*
18914 F:      sound/soc/codecs/wm*
18915
18916 WORKQUEUE
18917 M:      Tejun Heo <tj@kernel.org>
18918 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18919 S:      Maintained
18920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18921 F:      Documentation/core-api/workqueue.rst
18922 F:      include/linux/workqueue.h
18923 F:      kernel/workqueue.c
18924
18925 X-POWERS AXP288 PMIC DRIVERS
18926 M:      Hans de Goede <hdegoede@redhat.com>
18927 S:      Maintained
18928 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18929 N:      axp288
18930
18931 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18932 M:      Chen-Yu Tsai <wens@csie.org>
18933 L:      linux-kernel@vger.kernel.org
18934 S:      Maintained
18935 N:      axp[128]
18936
18937 X.25 NETWORK LAYER
18938 M:      Andrew Hendry <andrew.hendry@gmail.com>
18939 L:      linux-x25@vger.kernel.org
18940 S:      Odd Fixes
18941 F:      Documentation/networking/x25*
18942 F:      include/net/x25*
18943 F:      net/x25/
18944
18945 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18946 M:      Thomas Gleixner <tglx@linutronix.de>
18947 M:      Ingo Molnar <mingo@redhat.com>
18948 M:      Borislav Petkov <bp@alien8.de>
18949 M:      x86@kernel.org
18950 R:      "H. Peter Anvin" <hpa@zytor.com>
18951 L:      linux-kernel@vger.kernel.org
18952 S:      Maintained
18953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18954 F:      Documentation/devicetree/bindings/x86/
18955 F:      Documentation/x86/
18956 F:      arch/x86/
18957
18958 X86 ENTRY CODE
18959 M:      Andy Lutomirski <luto@kernel.org>
18960 L:      linux-kernel@vger.kernel.org
18961 S:      Maintained
18962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18963 F:      arch/x86/entry/
18964
18965 X86 MCE INFRASTRUCTURE
18966 M:      Tony Luck <tony.luck@intel.com>
18967 M:      Borislav Petkov <bp@alien8.de>
18968 L:      linux-edac@vger.kernel.org
18969 S:      Maintained
18970 F:      arch/x86/kernel/cpu/mce/*
18971
18972 X86 MICROCODE UPDATE SUPPORT
18973 M:      Borislav Petkov <bp@alien8.de>
18974 S:      Maintained
18975 F:      arch/x86/kernel/cpu/microcode/*
18976
18977 X86 MM
18978 M:      Dave Hansen <dave.hansen@linux.intel.com>
18979 M:      Andy Lutomirski <luto@kernel.org>
18980 M:      Peter Zijlstra <peterz@infradead.org>
18981 L:      linux-kernel@vger.kernel.org
18982 S:      Maintained
18983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18984 F:      arch/x86/mm/
18985
18986 X86 PLATFORM DRIVERS
18987 M:      Hans de Goede <hdegoede@redhat.com>
18988 M:      Mark Gross <mgross@linux.intel.com>
18989 L:      platform-driver-x86@vger.kernel.org
18990 S:      Maintained
18991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
18992 F:      drivers/platform/olpc/
18993 F:      drivers/platform/x86/
18994
18995 X86 PLATFORM DRIVERS - ARCH
18996 R:      Darren Hart <dvhart@infradead.org>
18997 R:      Andy Shevchenko <andy@infradead.org>
18998 L:      platform-driver-x86@vger.kernel.org
18999 L:      x86@kernel.org
19000 S:      Maintained
19001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19002 F:      arch/x86/platform
19003
19004 X86 PLATFORM UV HPE SUPERDOME FLEX
19005 M:      Steve Wahl <steve.wahl@hpe.com>
19006 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19007 R:      Russ Anderson <russ.anderson@hpe.com>
19008 S:      Supported
19009 F:      arch/x86/include/asm/uv/
19010 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19011 F:      arch/x86/platform/uv/
19012
19013 X86 VDSO
19014 M:      Andy Lutomirski <luto@kernel.org>
19015 L:      linux-kernel@vger.kernel.org
19016 S:      Maintained
19017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19018 F:      arch/x86/entry/vdso/
19019
19020 XARRAY
19021 M:      Matthew Wilcox <willy@infradead.org>
19022 L:      linux-fsdevel@vger.kernel.org
19023 S:      Supported
19024 F:      Documentation/core-api/xarray.rst
19025 F:      include/linux/idr.h
19026 F:      include/linux/xarray.h
19027 F:      lib/idr.c
19028 F:      lib/xarray.c
19029 F:      tools/testing/radix-tree
19030
19031 XBOX DVD IR REMOTE
19032 M:      Benjamin Valentin <benpicco@googlemail.com>
19033 S:      Maintained
19034 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19035 F:      drivers/media/rc/xbox_remote.c
19036
19037 XC2028/3028 TUNER DRIVER
19038 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19039 L:      linux-media@vger.kernel.org
19040 S:      Maintained
19041 W:      https://linuxtv.org
19042 T:      git git://linuxtv.org/media_tree.git
19043 F:      drivers/media/tuners/tuner-xc2028.*
19044
19045 XDP (eXpress Data Path)
19046 M:      Alexei Starovoitov <ast@kernel.org>
19047 M:      Daniel Borkmann <daniel@iogearbox.net>
19048 M:      David S. Miller <davem@davemloft.net>
19049 M:      Jakub Kicinski <kuba@kernel.org>
19050 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19051 M:      John Fastabend <john.fastabend@gmail.com>
19052 L:      netdev@vger.kernel.org
19053 L:      bpf@vger.kernel.org
19054 S:      Supported
19055 F:      include/net/xdp.h
19056 F:      include/trace/events/xdp.h
19057 F:      kernel/bpf/cpumap.c
19058 F:      kernel/bpf/devmap.c
19059 F:      net/core/xdp.c
19060 N:      xdp
19061 K:      xdp
19062
19063 XDP SOCKETS (AF_XDP)
19064 M:      Björn Töpel <bjorn.topel@intel.com>
19065 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19066 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19067 L:      netdev@vger.kernel.org
19068 L:      bpf@vger.kernel.org
19069 S:      Maintained
19070 F:      include/net/xdp_sock*
19071 F:      include/net/xsk_buff_pool.h
19072 F:      include/uapi/linux/if_xdp.h
19073 F:      net/xdp/
19074 F:      samples/bpf/xdpsock*
19075 F:      tools/lib/bpf/xsk*
19076
19077 XEN BLOCK SUBSYSTEM
19078 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19079 M:      Roger Pau Monné <roger.pau@citrix.com>
19080 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19081 S:      Supported
19082 F:      drivers/block/xen*
19083 F:      drivers/block/xen-blkback/*
19084
19085 XEN HYPERVISOR ARM
19086 M:      Stefano Stabellini <sstabellini@kernel.org>
19087 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19088 S:      Maintained
19089 F:      arch/arm/include/asm/xen/
19090 F:      arch/arm/xen/
19091
19092 XEN HYPERVISOR ARM64
19093 M:      Stefano Stabellini <sstabellini@kernel.org>
19094 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19095 S:      Maintained
19096 F:      arch/arm64/include/asm/xen/
19097 F:      arch/arm64/xen/
19098
19099 XEN HYPERVISOR INTERFACE
19100 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19101 M:      Juergen Gross <jgross@suse.com>
19102 R:      Stefano Stabellini <sstabellini@kernel.org>
19103 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19104 S:      Supported
19105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19106 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19107 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19108 F:      arch/x86/include/asm/pvclock-abi.h
19109 F:      arch/x86/include/asm/xen/
19110 F:      arch/x86/platform/pvh/
19111 F:      arch/x86/xen/
19112 F:      drivers/*/xen-*front.c
19113 F:      drivers/xen/
19114 F:      include/uapi/xen/
19115 F:      include/xen/
19116
19117 XEN NETWORK BACKEND DRIVER
19118 M:      Wei Liu <wei.liu@kernel.org>
19119 M:      Paul Durrant <paul@xen.org>
19120 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19121 L:      netdev@vger.kernel.org
19122 S:      Supported
19123 F:      drivers/net/xen-netback/*
19124
19125 XEN PCI SUBSYSTEM
19126 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19127 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19128 S:      Supported
19129 F:      arch/x86/pci/*xen*
19130 F:      drivers/pci/*xen*
19131
19132 XEN PVSCSI DRIVERS
19133 M:      Juergen Gross <jgross@suse.com>
19134 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19135 L:      linux-scsi@vger.kernel.org
19136 S:      Supported
19137 F:      drivers/scsi/xen-scsifront.c
19138 F:      drivers/xen/xen-scsiback.c
19139 F:      include/xen/interface/io/vscsiif.h
19140
19141 XEN SOUND FRONTEND DRIVER
19142 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19143 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19144 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19145 S:      Supported
19146 F:      sound/xen/*
19147
19148 XEN SWIOTLB SUBSYSTEM
19149 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19150 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19151 L:      iommu@lists.linux-foundation.org
19152 S:      Supported
19153 F:      arch/x86/xen/*swiotlb*
19154 F:      drivers/xen/*swiotlb*
19155
19156 XFS FILESYSTEM
19157 M:      Darrick J. Wong <darrick.wong@oracle.com>
19158 M:      linux-xfs@vger.kernel.org
19159 L:      linux-xfs@vger.kernel.org
19160 S:      Supported
19161 W:      http://xfs.org/
19162 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19163 F:      Documentation/ABI/testing/sysfs-fs-xfs
19164 F:      Documentation/admin-guide/xfs.rst
19165 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19166 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19167 F:      fs/xfs/
19168 F:      include/uapi/linux/dqblk_xfs.h
19169 F:      include/uapi/linux/fsmap.h
19170
19171 XILINX AXI ETHERNET DRIVER
19172 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19173 S:      Maintained
19174 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19175
19176 XILINX CAN DRIVER
19177 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19178 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19179 L:      linux-can@vger.kernel.org
19180 S:      Maintained
19181 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19182 F:      drivers/net/can/xilinx_can.c
19183
19184 XILINX SD-FEC IP CORES
19185 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19186 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19187 S:      Maintained
19188 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19189 F:      Documentation/misc-devices/xilinx_sdfec.rst
19190 F:      drivers/misc/Kconfig
19191 F:      drivers/misc/Makefile
19192 F:      drivers/misc/xilinx_sdfec.c
19193 F:      include/uapi/misc/xilinx_sdfec.h
19194
19195 XILINX UARTLITE SERIAL DRIVER
19196 M:      Peter Korsgaard <jacmet@sunsite.dk>
19197 L:      linux-serial@vger.kernel.org
19198 S:      Maintained
19199 F:      drivers/tty/serial/uartlite.c
19200
19201 XILINX VIDEO IP CORES
19202 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19203 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19204 L:      linux-media@vger.kernel.org
19205 S:      Supported
19206 T:      git git://linuxtv.org/media_tree.git
19207 F:      Documentation/devicetree/bindings/media/xilinx/
19208 F:      drivers/media/platform/xilinx/
19209 F:      include/uapi/linux/xilinx-v4l2-controls.h
19210
19211 XILINX ZYNQMP DPDMA DRIVER
19212 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19213 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19214 L:      dmaengine@vger.kernel.org
19215 S:      Supported
19216 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19217 F:      drivers/dma/xilinx/xilinx_dpdma.c
19218 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19219
19220 XILINX ZYNQMP PSGTR PHY DRIVER
19221 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19222 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19223 L:      linux-kernel@vger.kernel.org
19224 S:      Supported
19225 T:      git https://github.com/Xilinx/linux-xlnx.git
19226 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19227 F:      drivers/phy/xilinx/phy-zynqmp.c
19228
19229 XILLYBUS DRIVER
19230 M:      Eli Billauer <eli.billauer@gmail.com>
19231 L:      linux-kernel@vger.kernel.org
19232 S:      Supported
19233 F:      drivers/char/xillybus/
19234
19235 XLP9XX I2C DRIVER
19236 M:      George Cherian <gcherian@marvell.com>
19237 L:      linux-i2c@vger.kernel.org
19238 S:      Supported
19239 W:      http://www.marvell.com
19240 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19241 F:      drivers/i2c/busses/i2c-xlp9xx.c
19242
19243 XRA1403 GPIO EXPANDER
19244 M:      Nandor Han <nandor.han@ge.com>
19245 M:      Semi Malinen <semi.malinen@ge.com>
19246 L:      linux-gpio@vger.kernel.org
19247 S:      Maintained
19248 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19249 F:      drivers/gpio/gpio-xra1403.c
19250
19251 XTENSA XTFPGA PLATFORM SUPPORT
19252 M:      Max Filippov <jcmvbkbc@gmail.com>
19253 L:      linux-xtensa@linux-xtensa.org
19254 S:      Maintained
19255 F:      drivers/spi/spi-xtensa-xtfpga.c
19256 F:      sound/soc/xtensa/xtfpga-i2s.c
19257
19258 YAM DRIVER FOR AX.25
19259 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19260 L:      linux-hams@vger.kernel.org
19261 S:      Maintained
19262 F:      drivers/net/hamradio/yam*
19263 F:      include/linux/yam.h
19264
19265 YAMA SECURITY MODULE
19266 M:      Kees Cook <keescook@chromium.org>
19267 S:      Supported
19268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19269 F:      Documentation/admin-guide/LSM/Yama.rst
19270 F:      security/yama/
19271
19272 YEALINK PHONE DRIVER
19273 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19274 L:      usbb2k-api-dev@nongnu.org
19275 S:      Maintained
19276 F:      Documentation/input/devices/yealink.rst
19277 F:      drivers/input/misc/yealink.*
19278
19279 Z8530 DRIVER FOR AX.25
19280 M:      Joerg Reuter <jreuter@yaina.de>
19281 L:      linux-hams@vger.kernel.org
19282 S:      Maintained
19283 W:      http://yaina.de/jreuter/
19284 W:      http://www.qsl.net/dl1bke/
19285 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19286 F:      drivers/net/hamradio/*scc.c
19287 F:      drivers/net/hamradio/z8530.h
19288
19289 ZBUD COMPRESSED PAGE ALLOCATOR
19290 M:      Seth Jennings <sjenning@redhat.com>
19291 M:      Dan Streetman <ddstreet@ieee.org>
19292 L:      linux-mm@kvack.org
19293 S:      Maintained
19294 F:      include/linux/zbud.h
19295 F:      mm/zbud.c
19296
19297 ZD1211RW WIRELESS DRIVER
19298 M:      Daniel Drake <dsd@gentoo.org>
19299 M:      Ulrich Kunitz <kune@deine-taler.de>
19300 L:      linux-wireless@vger.kernel.org
19301 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19302 S:      Maintained
19303 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19304 F:      drivers/net/wireless/zydas/zd1211rw/
19305
19306 ZD1301 MEDIA DRIVER
19307 M:      Antti Palosaari <crope@iki.fi>
19308 L:      linux-media@vger.kernel.org
19309 S:      Maintained
19310 W:      https://linuxtv.org/
19311 W:      http://palosaari.fi/linux/
19312 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19313 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19314
19315 ZD1301_DEMOD MEDIA DRIVER
19316 M:      Antti Palosaari <crope@iki.fi>
19317 L:      linux-media@vger.kernel.org
19318 S:      Maintained
19319 W:      https://linuxtv.org/
19320 W:      http://palosaari.fi/linux/
19321 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19322 F:      drivers/media/dvb-frontends/zd1301_demod*
19323
19324 ZHAOXIN PROCESSOR SUPPORT
19325 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19326 L:      linux-kernel@vger.kernel.org
19327 S:      Maintained
19328 F:      arch/x86/kernel/cpu/zhaoxin.c
19329
19330 ZONEFS FILESYSTEM
19331 M:      Damien Le Moal <damien.lemoal@wdc.com>
19332 M:      Naohiro Aota <naohiro.aota@wdc.com>
19333 R:      Johannes Thumshirn <jth@kernel.org>
19334 L:      linux-fsdevel@vger.kernel.org
19335 S:      Maintained
19336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19337 F:      Documentation/filesystems/zonefs.rst
19338 F:      fs/zonefs/
19339
19340 ZR36067 VIDEO FOR LINUX DRIVER
19341 M:      Corentin Labbe <clabbe@baylibre.com>
19342 L:      mjpeg-users@lists.sourceforge.net
19343 L:      linux-media@vger.kernel.org
19344 S:      Maintained
19345 W:      http://mjpeg.sourceforge.net/driver-zoran/
19346 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19347 F:      Documentation/driver-api/media/drivers/zoran.rst
19348 F:      drivers/staging/media/zoran/
19349
19350 ZPOOL COMPRESSED PAGE STORAGE API
19351 M:      Dan Streetman <ddstreet@ieee.org>
19352 L:      linux-mm@kvack.org
19353 S:      Maintained
19354 F:      include/linux/zpool.h
19355 F:      mm/zpool.c
19356
19357 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19358 M:      Minchan Kim <minchan@kernel.org>
19359 M:      Nitin Gupta <ngupta@vflare.org>
19360 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19361 L:      linux-kernel@vger.kernel.org
19362 S:      Maintained
19363 F:      Documentation/admin-guide/blockdev/zram.rst
19364 F:      drivers/block/zram/
19365
19366 ZS DECSTATION Z85C30 SERIAL DRIVER
19367 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
19368 S:      Maintained
19369 F:      drivers/tty/serial/zs.*
19370
19371 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19372 M:      Minchan Kim <minchan@kernel.org>
19373 M:      Nitin Gupta <ngupta@vflare.org>
19374 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19375 L:      linux-mm@kvack.org
19376 S:      Maintained
19377 F:      Documentation/vm/zsmalloc.rst
19378 F:      include/linux/zsmalloc.h
19379 F:      mm/zsmalloc.c
19380
19381 ZSWAP COMPRESSED SWAP CACHING
19382 M:      Seth Jennings <sjenning@redhat.com>
19383 M:      Dan Streetman <ddstreet@ieee.org>
19384 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19385 L:      linux-mm@kvack.org
19386 S:      Maintained
19387 F:      mm/zswap.c
19388
19389 THE REST
19390 M:      Linus Torvalds <torvalds@linux-foundation.org>
19391 L:      linux-kernel@vger.kernel.org
19392 S:      Buried alive in reporters
19393 Q:      http://patchwork.kernel.org/project/LKML/list/
19394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19395 F:      *
19396 F:      */