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:      Heiner Kallweit <hkallweit1@gmail.com>
 207 M:      nic_swsd@realtek.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 PMC DRIVER
 933 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
 934 L:      platform-driver-x86@vger.kernel.org
 935 S:      Maintained
 936 F:      drivers/platform/x86/amd-pmc.*
 937
 938 AMD POWERPLAY
 939 M:      Evan Quan <evan.quan@amd.com>
 940 L:      amd-gfx@lists.freedesktop.org
 941 S:      Supported
 942 T:      git git://people.freedesktop.org/~agd5f/linux
 943 F:      drivers/gpu/drm/amd/pm/powerplay/
 944
 945 AMD SEATTLE DEVICE TREE SUPPORT
 946 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 947 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 948 M:      Tom Lendacky <thomas.lendacky@amd.com>
 949 S:      Supported
 950 F:      arch/arm64/boot/dts/amd/
 951
 952 AMD XGBE DRIVER
 953 M:      Tom Lendacky <thomas.lendacky@amd.com>
 954 L:      netdev@vger.kernel.org
 955 S:      Supported
 956 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 957 F:      drivers/net/ethernet/amd/xgbe/
 958
 959 AMD SENSOR FUSION HUB DRIVER
 960 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 961 M:      Sandeep Singh <sandeep.singh@amd.com>
 962 L:      linux-input@vger.kernel.org
 963 S:      Maintained
 964 F:      Documentation/hid/amd-sfh*
 965 F:      drivers/hid/amd-sfh-hid/
 966
 967 AMS AS73211 DRIVER
 968 M:      Christian Eggers <ceggers@arri.de>
 969 L:      linux-iio@vger.kernel.org
 970 S:      Maintained
 971 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
 972 F:      drivers/iio/light/as73211.c
 973
 974 ANALOG DEVICES INC AD7192 DRIVER
 975 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 976 L:      linux-iio@vger.kernel.org
 977 S:      Supported
 978 W:      http://ez.analog.com/community/linux-device-drivers
 979 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 980 F:      drivers/iio/adc/ad7192.c
 981
 982 ANALOG DEVICES INC AD7292 DRIVER
 983 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 984 L:      linux-iio@vger.kernel.org
 985 S:      Supported
 986 W:      http://ez.analog.com/community/linux-device-drivers
 987 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 988 F:      drivers/iio/adc/ad7292.c
 989
 990 ANALOG DEVICES INC AD7768-1 DRIVER
 991 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 992 L:      linux-iio@vger.kernel.org
 993 S:      Supported
 994 W:      http://ez.analog.com/community/linux-device-drivers
 995 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
 996 F:      drivers/iio/adc/ad7768-1.c
 997
 998 ANALOG DEVICES INC AD7780 DRIVER
 999 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1000 M:      Renato Lui Geh <renatogeh@gmail.com>
1001 L:      linux-iio@vger.kernel.org
1002 S:      Supported
1003 W:      http://ez.analog.com/community/linux-device-drivers
1004 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1005 F:      drivers/iio/adc/ad7780.c
1006
1007 ANALOG DEVICES INC AD9389B DRIVER
1008 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1009 L:      linux-media@vger.kernel.org
1010 S:      Maintained
1011 F:      drivers/media/i2c/ad9389b*
1012
1013 ANALOG DEVICES INC ADGS1408 DRIVER
1014 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1015 S:      Supported
1016 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1017 F:      drivers/mux/adgs1408.c
1018
1019 ANALOG DEVICES INC ADIN DRIVER
1020 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1021 L:      netdev@vger.kernel.org
1022 S:      Supported
1023 W:      http://ez.analog.com/community/linux-device-drivers
1024 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1025 F:      drivers/net/phy/adin.c
1026
1027 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1028 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1029 L:      linux-iio@vger.kernel.org
1030 S:      Supported
1031 F:      drivers/iio/imu/adis.c
1032 F:      include/linux/iio/imu/adis.h
1033
1034 ANALOG DEVICES INC ADIS16460 DRIVER
1035 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1036 L:      linux-iio@vger.kernel.org
1037 S:      Supported
1038 W:      http://ez.analog.com/community/linux-device-drivers
1039 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1040 F:      drivers/iio/imu/adis16460.c
1041
1042 ANALOG DEVICES INC ADIS16475 DRIVER
1043 M:      Nuno Sa <nuno.sa@analog.com>
1044 L:      linux-iio@vger.kernel.org
1045 W:      http://ez.analog.com/community/linux-device-drivers
1046 S:      Supported
1047 F:      drivers/iio/imu/adis16475.c
1048 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1049
1050 ANALOG DEVICES INC ADM1177 DRIVER
1051 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1052 L:      linux-hwmon@vger.kernel.org
1053 S:      Supported
1054 W:      http://ez.analog.com/community/linux-device-drivers
1055 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1056 F:      drivers/hwmon/adm1177.c
1057
1058 ANALOG DEVICES INC ADP5061 DRIVER
1059 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1060 L:      linux-pm@vger.kernel.org
1061 S:      Supported
1062 W:      http://ez.analog.com/community/linux-device-drivers
1063 F:      drivers/power/supply/adp5061.c
1064
1065 ANALOG DEVICES INC ADV7180 DRIVER
1066 M:      Lars-Peter Clausen <lars@metafoo.de>
1067 L:      linux-media@vger.kernel.org
1068 S:      Supported
1069 W:      http://ez.analog.com/community/linux-device-drivers
1070 F:      drivers/media/i2c/adv7180.c
1071 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1072
1073 ANALOG DEVICES INC ADV748X DRIVER
1074 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1075 L:      linux-media@vger.kernel.org
1076 S:      Maintained
1077 F:      drivers/media/i2c/adv748x/*
1078
1079 ANALOG DEVICES INC ADV7511 DRIVER
1080 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1081 L:      linux-media@vger.kernel.org
1082 S:      Maintained
1083 F:      drivers/media/i2c/adv7511*
1084
1085 ANALOG DEVICES INC ADV7604 DRIVER
1086 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1087 L:      linux-media@vger.kernel.org
1088 S:      Maintained
1089 F:      drivers/media/i2c/adv7604*
1090 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1091
1092 ANALOG DEVICES INC ADV7842 DRIVER
1093 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1094 L:      linux-media@vger.kernel.org
1095 S:      Maintained
1096 F:      drivers/media/i2c/adv7842*
1097
1098 ANALOG DEVICES INC ADXRS290 DRIVER
1099 M:      Nishant Malpani <nish.malpani25@gmail.com>
1100 L:      linux-iio@vger.kernel.org
1101 S:      Supported
1102 F:      drivers/iio/gyro/adxrs290.c
1103 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1104
1105 ANALOG DEVICES INC ASOC CODEC DRIVERS
1106 M:      Lars-Peter Clausen <lars@metafoo.de>
1107 M:      Nuno Sá <nuno.sa@analog.com>
1108 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1109 S:      Supported
1110 W:      http://wiki.analog.com/
1111 W:      http://ez.analog.com/community/linux-device-drivers
1112 F:      sound/soc/codecs/ad1*
1113 F:      sound/soc/codecs/ad7*
1114 F:      sound/soc/codecs/adau*
1115 F:      sound/soc/codecs/adav*
1116 F:      sound/soc/codecs/sigmadsp.*
1117 F:      sound/soc/codecs/ssm*
1118
1119 ANALOG DEVICES INC DMA DRIVERS
1120 M:      Lars-Peter Clausen <lars@metafoo.de>
1121 S:      Supported
1122 W:      http://ez.analog.com/community/linux-device-drivers
1123 F:      drivers/dma/dma-axi-dmac.c
1124
1125 ANALOG DEVICES INC IIO DRIVERS
1126 M:      Lars-Peter Clausen <lars@metafoo.de>
1127 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1128 S:      Supported
1129 W:      http://wiki.analog.com/
1130 W:      http://ez.analog.com/community/linux-device-drivers
1131 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1132 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1133 F:      Documentation/devicetree/bindings/iio/*/adi,*
1134 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
1135 F:      drivers/iio/*/ad*
1136 F:      drivers/iio/adc/ltc249*
1137 F:      drivers/iio/amplifiers/hmc425a.c
1138 F:      drivers/staging/iio/*/ad*
1139 X:      drivers/iio/*/adjd*
1140
1141 ANALOGBITS PLL LIBRARIES
1142 M:      Paul Walmsley <paul.walmsley@sifive.com>
1143 S:      Supported
1144 F:      drivers/clk/analogbits/*
1145 F:      include/linux/clk/analogbits*
1146
1147 ANDES ARCHITECTURE
1148 M:      Nick Hu <nickhu@andestech.com>
1149 M:      Greentime Hu <green.hu@gmail.com>
1150 M:      Vincent Chen <deanbo422@gmail.com>
1151 S:      Supported
1152 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1153 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1154 F:      Documentation/devicetree/bindings/nds32/
1155 F:      arch/nds32/
1156 N:      nds32
1157 K:      nds32
1158
1159 ANDROID CONFIG FRAGMENTS
1160 M:      Rob Herring <robh@kernel.org>
1161 S:      Supported
1162 F:      kernel/configs/android*
1163
1164 ANDROID DRIVERS
1165 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1166 M:      Arve Hjønnevåg <arve@android.com>
1167 M:      Todd Kjos <tkjos@android.com>
1168 M:      Martijn Coenen <maco@android.com>
1169 M:      Joel Fernandes <joel@joelfernandes.org>
1170 M:      Christian Brauner <christian@brauner.io>
1171 M:      Hridya Valsaraju <hridya@google.com>
1172 M:      Suren Baghdasaryan <surenb@google.com>
1173 L:      devel@driverdev.osuosl.org
1174 S:      Supported
1175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1176 F:      drivers/android/
1177 F:      drivers/staging/android/
1178
1179 ANDROID GOLDFISH PIC DRIVER
1180 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1181 S:      Supported
1182 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1183 F:      drivers/irqchip/irq-goldfish-pic.c
1184
1185 ANDROID GOLDFISH RTC DRIVER
1186 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1187 S:      Supported
1188 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1189 F:      drivers/rtc/rtc-goldfish.c
1190
1191 AOA (Apple Onboard Audio) ALSA DRIVER
1192 M:      Johannes Berg <johannes@sipsolutions.net>
1193 L:      linuxppc-dev@lists.ozlabs.org
1194 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1195 S:      Maintained
1196 F:      sound/aoa/
1197
1198 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1199 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1200 L:      linux-iio@vger.kernel.org
1201 S:      Maintained
1202 F:      drivers/iio/adc/stx104.c
1203
1204 APM DRIVER
1205 M:      Jiri Kosina <jikos@kernel.org>
1206 S:      Odd fixes
1207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1208 F:      arch/x86/kernel/apm_32.c
1209 F:      drivers/char/apm-emulation.c
1210 F:      include/linux/apm_bios.h
1211 F:      include/uapi/linux/apm_bios.h
1212
1213 APPARMOR SECURITY MODULE
1214 M:      John Johansen <john.johansen@canonical.com>
1215 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1216 S:      Supported
1217 W:      wiki.apparmor.net
1218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1219 F:      Documentation/admin-guide/LSM/apparmor.rst
1220 F:      security/apparmor/
1221
1222 APPLE BCM5974 MULTITOUCH DRIVER
1223 M:      Henrik Rydberg <rydberg@bitmath.org>
1224 L:      linux-input@vger.kernel.org
1225 S:      Odd fixes
1226 F:      drivers/input/mouse/bcm5974.c
1227
1228 APPLE SMC DRIVER
1229 M:      Henrik Rydberg <rydberg@bitmath.org>
1230 L:      linux-hwmon@vger.kernel.org
1231 S:      Odd fixes
1232 F:      drivers/hwmon/applesmc.c
1233
1234 APPLETALK NETWORK LAYER
1235 L:      netdev@vger.kernel.org
1236 S:      Odd fixes
1237 F:      drivers/net/appletalk/
1238 F:      include/linux/atalk.h
1239 F:      include/uapi/linux/atalk.h
1240 F:      net/appletalk/
1241
1242 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1243 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1244 S:      Supported
1245 F:      arch/arm64/boot/dts/apm/
1246
1247 APPLIED MICRO (APM) X-GENE SOC EDAC
1248 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1249 S:      Supported
1250 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1251 F:      drivers/edac/xgene_edac.c
1252
1253 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1254 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1255 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1256 S:      Supported
1257 F:      drivers/net/ethernet/apm/xgene-v2/
1258
1259 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1260 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1261 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1262 M:      Quan Nguyen <quan@os.amperecomputing.com>
1263 S:      Supported
1264 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1265 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1266 F:      drivers/net/ethernet/apm/xgene/
1267 F:      drivers/net/mdio/mdio-xgene.c
1268
1269 APPLIED MICRO (APM) X-GENE SOC PMU
1270 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1271 S:      Supported
1272 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1273 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1274 F:      drivers/perf/xgene_pmu.c
1275
1276 APTINA CAMERA SENSOR PLL
1277 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1278 L:      linux-media@vger.kernel.org
1279 S:      Maintained
1280 F:      drivers/media/i2c/aptina-pll.*
1281
1282 AQUANTIA ETHERNET DRIVER (atlantic)
1283 M:      Igor Russkikh <irusskikh@marvell.com>
1284 L:      netdev@vger.kernel.org
1285 S:      Supported
1286 W:      https://www.marvell.com/
1287 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1288 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1289 F:      drivers/net/ethernet/aquantia/atlantic/
1290
1291 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1292 M:      Egor Pomozov <epomozov@marvell.com>
1293 L:      netdev@vger.kernel.org
1294 S:      Supported
1295 W:      http://www.aquantia.com
1296 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1297
1298 ARASAN NAND CONTROLLER DRIVER
1299 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1300 L:      linux-mtd@lists.infradead.org
1301 S:      Maintained
1302 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1303 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1304
1305 ARC FRAMEBUFFER DRIVER
1306 M:      Jaya Kumar <jayalk@intworks.biz>
1307 S:      Maintained
1308 F:      drivers/video/fbdev/arcfb.c
1309 F:      drivers/video/fbdev/core/fb_defio.c
1310
1311 ARC PGU DRM DRIVER
1312 M:      Alexey Brodkin <abrodkin@synopsys.com>
1313 S:      Supported
1314 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1315 F:      drivers/gpu/drm/arc/
1316
1317 ARCNET NETWORK LAYER
1318 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1319 L:      netdev@vger.kernel.org
1320 S:      Maintained
1321 F:      drivers/net/arcnet/
1322 F:      include/uapi/linux/if_arcnet.h
1323
1324 ARM ARCHITECTED TIMER DRIVER
1325 M:      Mark Rutland <mark.rutland@arm.com>
1326 M:      Marc Zyngier <maz@kernel.org>
1327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1328 S:      Maintained
1329 F:      arch/arm/include/asm/arch_timer.h
1330 F:      arch/arm64/include/asm/arch_timer.h
1331 F:      drivers/clocksource/arm_arch_timer.c
1332
1333 ARM HDLCD DRM DRIVER
1334 M:      Liviu Dudau <liviu.dudau@arm.com>
1335 S:      Supported
1336 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1337 F:      drivers/gpu/drm/arm/hdlcd_*
1338
1339 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1340 M:      Linus Walleij <linus.walleij@linaro.org>
1341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1342 S:      Maintained
1343 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1344 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1345 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1346 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1347 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1348 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1349 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1350 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1351 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1352 F:      arch/arm/boot/dts/arm-realview-*
1353 F:      arch/arm/boot/dts/integrator*
1354 F:      arch/arm/boot/dts/versatile*
1355 F:      arch/arm/mach-integrator/
1356 F:      arch/arm/mach-realview/
1357 F:      arch/arm/mach-versatile/
1358 F:      arch/arm/plat-versatile/
1359 F:      drivers/bus/arm-integrator-lm.c
1360 F:      drivers/clk/versatile/
1361 F:      drivers/i2c/busses/i2c-versatile.c
1362 F:      drivers/irqchip/irq-versatile-fpga.c
1363 F:      drivers/mtd/maps/physmap-versatile.*
1364 F:      drivers/power/reset/arm-versatile-reboot.c
1365 F:      drivers/soc/versatile/
1366
1367 ARM KOMEDA DRM-KMS DRIVER
1368 M:      James (Qian) Wang <james.qian.wang@arm.com>
1369 M:      Liviu Dudau <liviu.dudau@arm.com>
1370 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1371 L:      Mali DP Maintainers <malidp@foss.arm.com>
1372 S:      Supported
1373 T:      git git://anongit.freedesktop.org/drm/drm-misc
1374 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1375 F:      Documentation/gpu/komeda-kms.rst
1376 F:      drivers/gpu/drm/arm/display/include/
1377 F:      drivers/gpu/drm/arm/display/komeda/
1378
1379 ARM MALI PANFROST DRM DRIVER
1380 M:      Rob Herring <robh@kernel.org>
1381 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1382 R:      Steven Price <steven.price@arm.com>
1383 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1384 L:      dri-devel@lists.freedesktop.org
1385 S:      Supported
1386 T:      git git://anongit.freedesktop.org/drm/drm-misc
1387 F:      drivers/gpu/drm/panfrost/
1388 F:      include/uapi/drm/panfrost_drm.h
1389
1390 ARM MALI-DP DRM DRIVER
1391 M:      Liviu Dudau <liviu.dudau@arm.com>
1392 M:      Brian Starkey <brian.starkey@arm.com>
1393 L:      Mali DP Maintainers <malidp@foss.arm.com>
1394 S:      Supported
1395 T:      git git://anongit.freedesktop.org/drm/drm-misc
1396 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1397 F:      Documentation/gpu/afbc.rst
1398 F:      drivers/gpu/drm/arm/
1399
1400 ARM MFM AND FLOPPY DRIVERS
1401 M:      Ian Molton <spyro@f2s.com>
1402 S:      Maintained
1403 F:      arch/arm/include/asm/floppy.h
1404 F:      arch/arm/mach-rpc/floppydma.S
1405
1406 ARM PMU PROFILING AND DEBUGGING
1407 M:      Will Deacon <will@kernel.org>
1408 M:      Mark Rutland <mark.rutland@arm.com>
1409 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1410 S:      Maintained
1411 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1412 F:      Documentation/devicetree/bindings/perf/
1413 F:      arch/arm*/include/asm/hw_breakpoint.h
1414 F:      arch/arm*/include/asm/perf_event.h
1415 F:      arch/arm*/kernel/hw_breakpoint.c
1416 F:      arch/arm*/kernel/perf_*
1417 F:      arch/arm/oprofile/common.c
1418 F:      drivers/perf/
1419 F:      include/linux/perf/arm_pmu.h
1420
1421 ARM PORT
1422 M:      Russell King <linux@armlinux.org.uk>
1423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1424 S:      Odd Fixes
1425 W:      http://www.armlinux.org.uk/
1426 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1427 F:      arch/arm/
1428 X:      arch/arm/boot/dts/
1429
1430 ARM PRIMECELL AACI PL041 DRIVER
1431 M:      Russell King <linux@armlinux.org.uk>
1432 S:      Odd Fixes
1433 F:      sound/arm/aaci.*
1434
1435 ARM PRIMECELL BUS SUPPORT
1436 M:      Russell King <linux@armlinux.org.uk>
1437 S:      Odd Fixes
1438 F:      drivers/amba/
1439 F:      include/linux/amba/bus.h
1440
1441 ARM PRIMECELL CLCD PL110 DRIVER
1442 M:      Russell King <linux@armlinux.org.uk>
1443 S:      Odd Fixes
1444 F:      drivers/video/fbdev/amba-clcd.*
1445
1446 ARM PRIMECELL KMI PL050 DRIVER
1447 M:      Russell King <linux@armlinux.org.uk>
1448 S:      Odd Fixes
1449 F:      drivers/input/serio/ambakmi.*
1450 F:      include/linux/amba/kmi.h
1451
1452 ARM PRIMECELL MMCI PL180/1 DRIVER
1453 M:      Russell King <linux@armlinux.org.uk>
1454 S:      Odd Fixes
1455 F:      drivers/mmc/host/mmci.*
1456 F:      include/linux/amba/mmci.h
1457
1458 ARM PRIMECELL SSP PL022 SPI DRIVER
1459 M:      Linus Walleij <linus.walleij@linaro.org>
1460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1461 S:      Maintained
1462 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1463 F:      drivers/spi/spi-pl022.c
1464
1465 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1466 M:      Russell King <linux@armlinux.org.uk>
1467 S:      Odd Fixes
1468 F:      drivers/tty/serial/amba-pl01*.c
1469 F:      include/linux/amba/serial.h
1470
1471 ARM PRIMECELL VIC PL190/PL192 DRIVER
1472 M:      Linus Walleij <linus.walleij@linaro.org>
1473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1474 S:      Maintained
1475 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1476 F:      drivers/irqchip/irq-vic.c
1477
1478 ARM SMC WATCHDOG DRIVER
1479 M:      Julius Werner <jwerner@chromium.org>
1480 R:      Evan Benn <evanbenn@chromium.org>
1481 S:      Maintained
1482 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1483 F:      drivers/watchdog/arm_smc_wdt.c
1484
1485 ARM SMMU DRIVERS
1486 M:      Will Deacon <will@kernel.org>
1487 R:      Robin Murphy <robin.murphy@arm.com>
1488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1489 S:      Maintained
1490 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1491 F:      drivers/iommu/arm/
1492 F:      drivers/iommu/io-pgtable-arm*
1493
1494 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1495 M:      Arnd Bergmann <arnd@arndb.de>
1496 M:      Olof Johansson <olof@lixom.net>
1497 M:      soc@kernel.org
1498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1499 S:      Maintained
1500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1501 F:      arch/arm/boot/dts/Makefile
1502 F:      arch/arm64/boot/dts/Makefile
1503
1504 ARM SUB-ARCHITECTURES
1505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1506 S:      Maintained
1507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1508 F:      arch/arm/mach-*/
1509 F:      arch/arm/plat-*/
1510
1511 ARM/ACTIONS SEMI ARCHITECTURE
1512 M:      Andreas Färber <afaerber@suse.de>
1513 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1514 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1515 S:      Maintained
1516 F:      Documentation/devicetree/bindings/arm/actions.yaml
1517 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1518 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1519 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1520 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1521 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1522 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1523 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1524 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1525 F:      arch/arm/boot/dts/owl-*
1526 F:      arch/arm/mach-actions/
1527 F:      arch/arm64/boot/dts/actions/
1528 F:      drivers/clk/actions/
1529 F:      drivers/clocksource/timer-owl*
1530 F:      drivers/dma/owl-dma.c
1531 F:      drivers/i2c/busses/i2c-owl.c
1532 F:      drivers/irqchip/irq-owl-sirq.c
1533 F:      drivers/mmc/host/owl-mmc.c
1534 F:      drivers/pinctrl/actions/*
1535 F:      drivers/soc/actions/
1536 F:      include/dt-bindings/power/owl-*
1537 F:      include/dt-bindings/reset/actions,*
1538 F:      include/linux/soc/actions/
1539 N:      owl
1540
1541 ARM/ADS SPHERE MACHINE SUPPORT
1542 M:      Lennert Buytenhek <kernel@wantstofly.org>
1543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1544 S:      Maintained
1545
1546 ARM/AFEB9260 MACHINE SUPPORT
1547 M:      Sergey Lapin <slapin@ossfans.org>
1548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1549 S:      Maintained
1550
1551 ARM/AJECO 1ARM MACHINE SUPPORT
1552 M:      Lennert Buytenhek <kernel@wantstofly.org>
1553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1554 S:      Maintained
1555
1556 ARM/Allwinner SoC Clock Support
1557 M:      Emilio López <emilio@elopez.com.ar>
1558 S:      Maintained
1559 F:      drivers/clk/sunxi/
1560
1561 ARM/Allwinner sunXi SoC support
1562 M:      Maxime Ripard <mripard@kernel.org>
1563 M:      Chen-Yu Tsai <wens@csie.org>
1564 R:      Jernej Skrabec <jernej.skrabec@siol.net>
1565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1566 S:      Maintained
1567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1568 F:      arch/arm/mach-sunxi/
1569 F:      arch/arm64/boot/dts/allwinner/
1570 F:      drivers/clk/sunxi-ng/
1571 F:      drivers/pinctrl/sunxi/
1572 F:      drivers/soc/sunxi/
1573 N:      sun[x456789]i
1574 N:      sun50i
1575
1576 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1577 M:      Neil Armstrong <narmstrong@baylibre.com>
1578 M:      Jerome Brunet <jbrunet@baylibre.com>
1579 L:      linux-amlogic@lists.infradead.org
1580 S:      Maintained
1581 F:      Documentation/devicetree/bindings/clock/amlogic*
1582 F:      drivers/clk/meson/
1583 F:      include/dt-bindings/clock/gxbb*
1584 F:      include/dt-bindings/clock/meson*
1585
1586 ARM/Amlogic Meson SoC Crypto Drivers
1587 M:      Corentin Labbe <clabbe@baylibre.com>
1588 L:      linux-crypto@vger.kernel.org
1589 L:      linux-amlogic@lists.infradead.org
1590 S:      Maintained
1591 F:      Documentation/devicetree/bindings/crypto/amlogic*
1592 F:      drivers/crypto/amlogic/
1593
1594 ARM/Amlogic Meson SoC Sound Drivers
1595 M:      Jerome Brunet <jbrunet@baylibre.com>
1596 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1597 S:      Maintained
1598 F:      Documentation/devicetree/bindings/sound/amlogic*
1599 F:      sound/soc/meson/
1600
1601 ARM/Amlogic Meson SoC support
1602 M:      Kevin Hilman <khilman@baylibre.com>
1603 R:      Neil Armstrong <narmstrong@baylibre.com>
1604 R:      Jerome Brunet <jbrunet@baylibre.com>
1605 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1607 L:      linux-amlogic@lists.infradead.org
1608 S:      Maintained
1609 W:      http://linux-meson.com/
1610 F:      arch/arm/boot/dts/meson*
1611 F:      arch/arm/mach-meson/
1612 F:      arch/arm64/boot/dts/amlogic/
1613 F:      drivers/mmc/host/meson*
1614 F:      drivers/pinctrl/meson/
1615 F:      drivers/rtc/rtc-meson*
1616 F:      drivers/soc/amlogic/
1617 N:      meson
1618
1619 ARM/Annapurna Labs ALPINE ARCHITECTURE
1620 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1621 M:      Antoine Tenart <atenart@kernel.org>
1622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1623 S:      Maintained
1624 F:      arch/arm/boot/dts/alpine*
1625 F:      arch/arm/mach-alpine/
1626 F:      arch/arm64/boot/dts/amazon/
1627 F:      drivers/*/*alpine*
1628
1629 ARM/ARTPEC MACHINE SUPPORT
1630 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1631 M:      Lars Persson <lars.persson@axis.com>
1632 L:      linux-arm-kernel@axis.com
1633 S:      Maintained
1634 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1635 F:      arch/arm/boot/dts/artpec6*
1636 F:      arch/arm/mach-artpec
1637 F:      drivers/clk/axis
1638 F:      drivers/crypto/axis
1639 F:      drivers/mmc/host/usdhi6rol0.c
1640 F:      drivers/pinctrl/pinctrl-artpec*
1641
1642 ARM/ASPEED I2C DRIVER
1643 M:      Brendan Higgins <brendanhiggins@google.com>
1644 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1645 R:      Joel Stanley <joel@jms.id.au>
1646 L:      linux-i2c@vger.kernel.org
1647 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1648 S:      Maintained
1649 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1650 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1651 F:      drivers/i2c/busses/i2c-aspeed.c
1652 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1653
1654 ARM/ASPEED MACHINE SUPPORT
1655 M:      Joel Stanley <joel@jms.id.au>
1656 R:      Andrew Jeffery <andrew@aj.id.au>
1657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1658 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1659 S:      Supported
1660 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1662 F:      arch/arm/boot/dts/aspeed-*
1663 F:      arch/arm/mach-aspeed/
1664 N:      aspeed
1665
1666 ARM/BITMAIN ARCHITECTURE
1667 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1669 S:      Maintained
1670 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1671 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1672 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1673 F:      arch/arm64/boot/dts/bitmain/
1674 F:      drivers/clk/clk-bm1880.c
1675 F:      drivers/pinctrl/pinctrl-bm1880.c
1676
1677 ARM/CALXEDA HIGHBANK ARCHITECTURE
1678 M:      Andre Przywara <andre.przywara@arm.com>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681 F:      arch/arm/boot/dts/ecx-*.dts*
1682 F:      arch/arm/boot/dts/highbank.dts
1683 F:      arch/arm/mach-highbank/
1684
1685 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1686 M:      Krzysztof Halasa <khalasa@piap.pl>
1687 S:      Maintained
1688 F:      arch/arm/mach-cns3xxx/
1689
1690 ARM/CAVIUM THUNDER NETWORK DRIVER
1691 M:      Sunil Goutham <sgoutham@marvell.com>
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Supported
1694 F:      drivers/net/ethernet/cavium/thunder/
1695
1696 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1697 M:      Lukasz Majewski <lukma@denx.de>
1698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1699 S:      Maintained
1700 F:      arch/arm/mach-ep93xx/ts72xx.c
1701
1702 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1703 M:      Alexander Shiyan <shc_work@mail.ru>
1704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1705 S:      Odd Fixes
1706 N:      clps711x
1707
1708 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1709 M:      Lennert Buytenhek <kernel@wantstofly.org>
1710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711 S:      Maintained
1712
1713 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1714 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1715 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1717 S:      Maintained
1718 F:      arch/arm/mach-ep93xx/
1719 F:      arch/arm/mach-ep93xx/include/mach/
1720
1721 ARM/CLKDEV SUPPORT
1722 M:      Russell King <linux@armlinux.org.uk>
1723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724 S:      Maintained
1725 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1726 F:      drivers/clk/clkdev.c
1727
1728 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1729 M:      Baruch Siach <baruch@tkos.co.il>
1730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1731 S:      Maintained
1732 F:      arch/arm/boot/dts/cx92755*
1733 N:      digicolor
1734
1735 ARM/CONTEC MICRO9 MACHINE SUPPORT
1736 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1737 S:      Maintained
1738 F:      arch/arm/mach-ep93xx/micro9.c
1739
1740 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1741 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1742 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1743 R:      Mike Leach <mike.leach@linaro.org>
1744 R:      Leo Yan <leo.yan@linaro.org>
1745 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1747 S:      Maintained
1748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1749 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1750 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1751 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1752 F:      Documentation/devicetree/bindings/arm/coresight.txt
1753 F:      Documentation/trace/coresight/*
1754 F:      drivers/hwtracing/coresight/*
1755 F:      include/dt-bindings/arm/coresight-cti-dt.h
1756 F:      tools/perf/arch/arm/util/auxtrace.c
1757 F:      tools/perf/arch/arm/util/cs-etm.c
1758 F:      tools/perf/arch/arm/util/cs-etm.h
1759 F:      tools/perf/arch/arm/util/pmu.c
1760 F:      tools/perf/util/cs-etm-decoder/*
1761 F:      tools/perf/util/cs-etm.*
1762
1763 ARM/CORGI MACHINE SUPPORT
1764 M:      Richard Purdie <rpurdie@rpsys.net>
1765 S:      Maintained
1766
1767 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1768 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1769 M:      Linus Walleij <linus.walleij@linaro.org>
1770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771 S:      Maintained
1772 T:      git git://github.com/ulli-kroll/linux.git
1773 F:      Documentation/devicetree/bindings/arm/gemini.txt
1774 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1775 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1776 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1777 F:      arch/arm/mach-gemini/
1778 F:      drivers/net/ethernet/cortina/
1779 F:      drivers/pinctrl/pinctrl-gemini.c
1780 F:      drivers/rtc/rtc-ftrtc010.c
1781
1782 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1783 M:      Barry Song <baohua@kernel.org>
1784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1785 S:      Maintained
1786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1787 F:      arch/arm/boot/dts/prima2*
1788 F:      arch/arm/mach-prima2/
1789 F:      drivers/clk/sirf/
1790 F:      drivers/clocksource/timer-atlas7.c
1791 F:      drivers/clocksource/timer-prima2.c
1792 X:      drivers/gnss
1793 N:      [^a-z]sirf
1794
1795 ARM/CZ.NIC TURRIS MOX SUPPORT
1796 M:      Marek Behun <marek.behun@nic.cz>
1797 S:      Maintained
1798 W:      http://mox.turris.cz
1799 F:      Documentation/ABI/testing/debugfs-moxtet
1800 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1801 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1802 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1803 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1804 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1805 F:      drivers/bus/moxtet.c
1806 F:      drivers/firmware/turris-mox-rwtm.c
1807 F:      drivers/gpio/gpio-moxtet.c
1808 F:      include/linux/moxtet.h
1809
1810 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1811 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1812 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1814 S:      Maintained
1815 N:      efm32
1816
1817 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1818 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1820 S:      Maintained
1821 F:      arch/arm/mach-pxa/ezx.c
1822
1823 ARM/FARADAY FA526 PORT
1824 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1826 S:      Maintained
1827 T:      git git://git.berlios.de/gemini-board
1828 F:      arch/arm/mm/*-fa*
1829
1830 ARM/FOOTBRIDGE ARCHITECTURE
1831 M:      Russell King <linux@armlinux.org.uk>
1832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1833 S:      Maintained
1834 W:      http://www.armlinux.org.uk/
1835 F:      arch/arm/include/asm/hardware/dec21285.h
1836 F:      arch/arm/mach-footbridge/
1837
1838 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1839 M:      Shawn Guo <shawnguo@kernel.org>
1840 M:      Sascha Hauer <s.hauer@pengutronix.de>
1841 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1842 R:      Fabio Estevam <festevam@gmail.com>
1843 R:      NXP Linux Team <linux-imx@nxp.com>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 S:      Maintained
1846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1847 X:      drivers/media/i2c/
1848 N:      imx
1849 N:      mxs
1850
1851 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1852 M:      Shawn Guo <shawnguo@kernel.org>
1853 M:      Li Yang <leoyang.li@nxp.com>
1854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1855 S:      Maintained
1856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1857 F:      arch/arm/boot/dts/ls1021a*
1858 F:      arch/arm64/boot/dts/freescale/fsl-*
1859 F:      arch/arm64/boot/dts/freescale/qoriq-*
1860
1861 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1862 M:      Shawn Guo <shawnguo@kernel.org>
1863 M:      Sascha Hauer <s.hauer@pengutronix.de>
1864 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1865 R:      Stefan Agner <stefan@agner.ch>
1866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1867 S:      Maintained
1868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1869 F:      arch/arm/boot/dts/vf*
1870 F:      arch/arm/mach-imx/*vf610*
1871
1872 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1873 M:      Lennert Buytenhek <kernel@wantstofly.org>
1874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1875 S:      Maintained
1876
1877 ARM/GUMSTIX MACHINE SUPPORT
1878 M:      Steve Sakoman <sakoman@gmail.com>
1879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880 S:      Maintained
1881
1882 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1883 M:      Philipp Zabel <philipp.zabel@gmail.com>
1884 M:      Paul Parsons <lost.distance@yahoo.com>
1885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1886 S:      Maintained
1887 F:      arch/arm/mach-pxa/hx4700.c
1888 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1889 F:      sound/soc/pxa/hx4700.c
1890
1891 ARM/HISILICON SOC SUPPORT
1892 M:      Wei Xu <xuwei5@hisilicon.com>
1893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1894 S:      Supported
1895 W:      http://www.hisilicon.com
1896 T:      git git://github.com/hisilicon/linux-hisi.git
1897 F:      arch/arm/boot/dts/hi3*
1898 F:      arch/arm/boot/dts/hip*
1899 F:      arch/arm/boot/dts/hisi*
1900 F:      arch/arm/mach-hisi/
1901 F:      arch/arm64/boot/dts/hisilicon/
1902
1903 ARM/HP JORNADA 7XX MACHINE SUPPORT
1904 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1905 S:      Maintained
1906 W:      www.jlime.com
1907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1908 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1909 F:      arch/arm/mach-sa1100/jornada720.c
1910
1911 ARM/IGEP MACHINE SUPPORT
1912 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1913 M:      Javier Martinez Canillas <javier@dowhile0.org>
1914 L:      linux-omap@vger.kernel.org
1915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1916 S:      Maintained
1917 F:      arch/arm/boot/dts/omap3-igep*
1918
1919 ARM/INCOME PXA270 SUPPORT
1920 M:      Marek Vasut <marek.vasut@gmail.com>
1921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1922 S:      Maintained
1923 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1924
1925 ARM/INTEL IOP32X ARM ARCHITECTURE
1926 M:      Lennert Buytenhek <kernel@wantstofly.org>
1927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929
1930 ARM/INTEL IQ81342EX MACHINE SUPPORT
1931 M:      Lennert Buytenhek <kernel@wantstofly.org>
1932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1933 S:      Maintained
1934
1935 ARM/INTEL IXDP2850 MACHINE SUPPORT
1936 M:      Lennert Buytenhek <kernel@wantstofly.org>
1937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1938 S:      Maintained
1939
1940 ARM/INTEL IXP4XX ARM ARCHITECTURE
1941 M:      Linus Walleij <linusw@kernel.org>
1942 M:      Imre Kaloz <kaloz@openwrt.org>
1943 M:      Krzysztof Halasa <khalasa@piap.pl>
1944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1945 S:      Maintained
1946 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1947 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1948 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1949 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1950 F:      arch/arm/mach-ixp4xx/
1951 F:      drivers/clocksource/timer-ixp4xx.c
1952 F:      drivers/gpio/gpio-ixp4xx.c
1953 F:      drivers/irqchip/irq-ixp4xx.c
1954 F:      include/linux/irqchip/irq-ixp4xx.h
1955 F:      include/linux/platform_data/timer-ixp4xx.h
1956
1957 ARM/INTEL KEEMBAY ARCHITECTURE
1958 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1959 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1960 S:      Maintained
1961 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1962 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1963 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1964
1965 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1966 M:      Jonathan Cameron <jic23@cam.ac.uk>
1967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1968 S:      Maintained
1969 F:      arch/arm/mach-pxa/stargate2.c
1970 F:      drivers/pcmcia/pxa2xx_stargate2.c
1971
1972 ARM/INTEL XSC3 (MANZANO) ARM CORE
1973 M:      Lennert Buytenhek <kernel@wantstofly.org>
1974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1975 S:      Maintained
1976
1977 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1978 M:      Lennert Buytenhek <kernel@wantstofly.org>
1979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1980 S:      Maintained
1981
1982 ARM/LG1K ARCHITECTURE
1983 M:      Chanho Min <chanho.min@lge.com>
1984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1985 S:      Maintained
1986 F:      arch/arm64/boot/dts/lg/
1987
1988 ARM/LOGICPD PXA270 MACHINE SUPPORT
1989 M:      Lennert Buytenhek <kernel@wantstofly.org>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992
1993 ARM/LPC18XX ARCHITECTURE
1994 M:      Vladimir Zapolskiy <vz@mleia.com>
1995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996 S:      Maintained
1997 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1998 F:      arch/arm/boot/dts/lpc43*
1999 F:      drivers/i2c/busses/i2c-lpc2k.c
2000 F:      drivers/memory/pl172.c
2001 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2002 F:      drivers/rtc/rtc-lpc24xx.c
2003 N:      lpc18xx
2004
2005 ARM/LPC32XX SOC SUPPORT
2006 M:      Vladimir Zapolskiy <vz@mleia.com>
2007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2008 S:      Maintained
2009 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2010 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2011 F:      arch/arm/boot/dts/lpc32*
2012 F:      arch/arm/mach-lpc32xx/
2013 F:      drivers/i2c/busses/i2c-pnx.c
2014 F:      drivers/net/ethernet/nxp/lpc_eth.c
2015 F:      drivers/usb/host/ohci-nxp.c
2016 F:      drivers/watchdog/pnx4008_wdt.c
2017 N:      lpc32xx
2018
2019 ARM/MAGICIAN MACHINE SUPPORT
2020 M:      Philipp Zabel <philipp.zabel@gmail.com>
2021 S:      Maintained
2022
2023 ARM/Marvell Dove/MV78xx0/Orion SOC support
2024 M:      Andrew Lunn <andrew@lunn.ch>
2025 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2026 M:      Gregory Clement <gregory.clement@bootlin.com>
2027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2028 S:      Maintained
2029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2030 F:      Documentation/devicetree/bindings/soc/dove/
2031 F:      arch/arm/boot/dts/dove*
2032 F:      arch/arm/boot/dts/orion5x*
2033 F:      arch/arm/mach-dove/
2034 F:      arch/arm/mach-mv78xx0/
2035 F:      arch/arm/mach-orion5x/
2036 F:      arch/arm/plat-orion/
2037 F:      drivers/soc/dove/
2038
2039 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2040 M:      Andrew Lunn <andrew@lunn.ch>
2041 M:      Gregory Clement <gregory.clement@bootlin.com>
2042 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2043 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2044 S:      Maintained
2045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2046 F:      arch/arm/boot/dts/armada*
2047 F:      arch/arm/boot/dts/kirkwood*
2048 F:      arch/arm/configs/mvebu_*_defconfig
2049 F:      arch/arm/mach-mvebu/
2050 F:      arch/arm64/boot/dts/marvell/armada*
2051 F:      arch/arm64/boot/dts/marvell/cn913*
2052 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2053 F:      drivers/cpufreq/armada-8k-cpufreq.c
2054 F:      drivers/cpufreq/mvebu-cpufreq.c
2055 F:      drivers/irqchip/irq-armada-370-xp.c
2056 F:      drivers/irqchip/irq-mvebu-*
2057 F:      drivers/pinctrl/mvebu/
2058 F:      drivers/rtc/rtc-armada38x.c
2059
2060 ARM/Mediatek RTC DRIVER
2061 M:      Eddie Huang <eddie.huang@mediatek.com>
2062 M:      Sean Wang <sean.wang@mediatek.com>
2063 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2064 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2065 S:      Maintained
2066 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2067 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2068 F:      drivers/rtc/rtc-mt2712.c
2069 F:      drivers/rtc/rtc-mt6397.c
2070 F:      drivers/rtc/rtc-mt7622.c
2071
2072 ARM/Mediatek SoC support
2073 M:      Matthias Brugger <matthias.bgg@gmail.com>
2074 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2075 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2076 S:      Maintained
2077 W:      https://mtk.wiki.kernel.org/
2078 C:      irc://chat.freenode.net/linux-mediatek
2079 F:      arch/arm/boot/dts/mt6*
2080 F:      arch/arm/boot/dts/mt7*
2081 F:      arch/arm/boot/dts/mt8*
2082 F:      arch/arm/mach-mediatek/
2083 F:      arch/arm64/boot/dts/mediatek/
2084 F:      drivers/soc/mediatek/
2085 N:      mtk
2086 N:      mt[678]
2087 K:      mediatek
2088
2089 ARM/Mediatek USB3 PHY DRIVER
2090 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2092 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2093 S:      Maintained
2094 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2095 F:      drivers/phy/mediatek/
2096
2097 ARM/Microchip (AT91) SoC support
2098 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2099 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2100 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2102 S:      Supported
2103 W:      http://www.linux4sam.org
2104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2105 F:      arch/arm/boot/dts/at91*.dts
2106 F:      arch/arm/boot/dts/at91*.dtsi
2107 F:      arch/arm/boot/dts/sama*.dts
2108 F:      arch/arm/boot/dts/sama*.dtsi
2109 F:      arch/arm/include/debug/at91.S
2110 F:      arch/arm/mach-at91/
2111 F:      drivers/memory/atmel*
2112 F:      drivers/watchdog/sama5d4_wdt.c
2113 F:      include/soc/at91/
2114 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2115 X:      drivers/net/wireless/atmel/
2116 N:      at91
2117 N:      atmel
2118
2119 ARM/Microchip Sparx5 SoC support
2120 M:      Lars Povlsen <lars.povlsen@microchip.com>
2121 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2122 M:      UNGLinuxDriver@microchip.com
2123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124 S:      Supported
2125 T:      git git://github.com/microchip-ung/linux-upstream.git
2126 F:      arch/arm64/boot/dts/microchip/
2127 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2128 N:      sparx5
2129
2130 Microchip Timer Counter Block (TCB) Capture Driver
2131 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2133 L:      linux-iio@vger.kernel.org
2134 S:      Maintained
2135 F:      drivers/counter/microchip-tcb-capture.c
2136
2137 ARM/MIOA701 MACHINE SUPPORT
2138 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2140 S:      Maintained
2141 F:      arch/arm/mach-pxa/mioa701.c
2142
2143 ARM/MStar/Sigmastar Armv7 SoC support
2144 M:      Daniel Palmer <daniel@thingy.jp>
2145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2146 S:      Maintained
2147 W:      http://linux-chenxing.org/
2148 F:      Documentation/devicetree/bindings/arm/mstar/*
2149 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2150 F:      arch/arm/boot/dts/mstar-*
2151 F:      arch/arm/mach-mstar/
2152 F:      drivers/gpio/gpio-msc313.c
2153 F:      include/dt-bindings/gpio/msc313-gpio.h
2154
2155 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2156 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2157 S:      Maintained
2158
2159 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2160 M:      Linus Walleij <linus.walleij@linaro.org>
2161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2162 S:      Maintained
2163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2164 F:      Documentation/devicetree/bindings/arm/ste-*
2165 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2166 F:      Documentation/devicetree/bindings/arm/ux500/
2167 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2168 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2169 F:      arch/arm/boot/dts/ste-*
2170 F:      arch/arm/mach-nomadik/
2171 F:      arch/arm/mach-u300/
2172 F:      arch/arm/mach-ux500/
2173 F:      drivers/clk/clk-nomadik.c
2174 F:      drivers/clk/clk-u300.c
2175 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2176 F:      drivers/clocksource/timer-u300.c
2177 F:      drivers/dma/coh901318*
2178 F:      drivers/dma/ste_dma40*
2179 F:      drivers/hwspinlock/u8500_hsem.c
2180 F:      drivers/i2c/busses/i2c-nomadik.c
2181 F:      drivers/i2c/busses/i2c-stu300.c
2182 F:      drivers/iio/adc/ab8500-gpadc.c
2183 F:      drivers/mfd/ab3100*
2184 F:      drivers/mfd/ab8500*
2185 F:      drivers/mfd/abx500*
2186 F:      drivers/mfd/db8500*
2187 F:      drivers/mfd/dbx500*
2188 F:      drivers/pinctrl/nomadik/
2189 F:      drivers/pinctrl/pinctrl-coh901*
2190 F:      drivers/pinctrl/pinctrl-u300.c
2191 F:      drivers/rtc/rtc-ab3100.c
2192 F:      drivers/rtc/rtc-ab8500.c
2193 F:      drivers/rtc/rtc-coh901331.c
2194 F:      drivers/rtc/rtc-pl031.c
2195 F:      drivers/soc/ux500/
2196 F:      drivers/watchdog/coh901327_wdt.c
2197
2198 ARM/NUVOTON NPCM ARCHITECTURE
2199 M:      Avi Fishman <avifishman70@gmail.com>
2200 M:      Tomer Maimon <tmaimon77@gmail.com>
2201 M:      Tali Perry <tali.perry1@gmail.com>
2202 R:      Patrick Venture <venture@google.com>
2203 R:      Nancy Yuen <yuenn@google.com>
2204 R:      Benjamin Fair <benjaminfair@google.com>
2205 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2206 S:      Supported
2207 F:      Documentation/devicetree/bindings/*/*/*npcm*
2208 F:      Documentation/devicetree/bindings/*/*npcm*
2209 F:      arch/arm/boot/dts/nuvoton-npcm*
2210 F:      arch/arm/mach-npcm/
2211 F:      drivers/*/*npcm*
2212 F:      drivers/*/*/*npcm*
2213 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2214
2215 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2216 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2217 S:      Orphan
2218 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2219 F:      arch/arm/mach-s3c/gta02.h
2220 F:      arch/arm/mach-s3c/mach-gta02.c
2221
2222 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2223 M:      Alexander Clouter <alex@digriz.org.uk>
2224 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2225 S:      Maintained
2226 W:      http://www.digriz.org.uk/ts78xx/kernel
2227 F:      arch/arm/mach-orion5x/ts78xx-*
2228
2229 ARM/OXNAS platform support
2230 M:      Neil Armstrong <narmstrong@baylibre.com>
2231 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2232 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2233 S:      Maintained
2234 F:      arch/arm/boot/dts/ox8*.dts*
2235 F:      arch/arm/mach-oxnas/
2236 F:      drivers/power/reset/oxnas-restart.c
2237 N:      oxnas
2238
2239 ARM/PALM TREO SUPPORT
2240 M:      Tomas Cech <sleep_walker@suse.com>
2241 L:      linux-arm-kernel@lists.infradead.org
2242 S:      Maintained
2243 W:      http://hackndev.com
2244 F:      arch/arm/mach-pxa/palmtreo.*
2245
2246 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2247 M:      Marek Vasut <marek.vasut@gmail.com>
2248 L:      linux-arm-kernel@lists.infradead.org
2249 S:      Maintained
2250 W:      http://hackndev.com
2251 F:      arch/arm/mach-pxa/include/mach/palmld.h
2252 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2253 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2254 F:      arch/arm/mach-pxa/palmld.c
2255 F:      arch/arm/mach-pxa/palmt5.*
2256 F:      arch/arm/mach-pxa/palmtc.c
2257 F:      arch/arm/mach-pxa/palmte2.*
2258 F:      arch/arm/mach-pxa/palmtx.c
2259
2260 ARM/PALMZ72 SUPPORT
2261 M:      Sergey Lapin <slapin@ossfans.org>
2262 L:      linux-arm-kernel@lists.infradead.org
2263 S:      Maintained
2264 W:      http://hackndev.com
2265 F:      arch/arm/mach-pxa/palmz72.*
2266
2267 ARM/PLEB SUPPORT
2268 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2269 S:      Maintained
2270 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2271
2272 ARM/PT DIGITAL BOARD PORT
2273 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2274 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2275 S:      Maintained
2276 W:      http://www.armlinux.org.uk/
2277
2278 ARM/QUALCOMM SUPPORT
2279 M:      Andy Gross <agross@kernel.org>
2280 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2281 L:      linux-arm-msm@vger.kernel.org
2282 S:      Maintained
2283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2284 F:      Documentation/devicetree/bindings/*/qcom*
2285 F:      Documentation/devicetree/bindings/soc/qcom/
2286 F:      arch/arm/boot/dts/qcom-*.dts
2287 F:      arch/arm/boot/dts/qcom-*.dtsi
2288 F:      arch/arm/mach-qcom/
2289 F:      arch/arm64/boot/dts/qcom/
2290 F:      drivers/*/*/qcom*
2291 F:      drivers/*/*/qcom/
2292 F:      drivers/*/pm8???-*
2293 F:      drivers/*/qcom*
2294 F:      drivers/*/qcom/
2295 F:      drivers/bluetooth/btqcomsmd.c
2296 F:      drivers/clocksource/timer-qcom.c
2297 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2298 F:      drivers/extcon/extcon-qcom*
2299 F:      drivers/i2c/busses/i2c-qcom-geni.c
2300 F:      drivers/i2c/busses/i2c-qup.c
2301 F:      drivers/iommu/msm*
2302 F:      drivers/mfd/ssbi.c
2303 F:      drivers/mmc/host/mmci_qcom*
2304 F:      drivers/mmc/host/sdhci-msm.c
2305 F:      drivers/pci/controller/dwc/pcie-qcom.c
2306 F:      drivers/phy/qualcomm/
2307 F:      drivers/power/*/msm*
2308 F:      drivers/reset/reset-qcom-*
2309 F:      drivers/scsi/ufs/ufs-qcom*
2310 F:      drivers/spi/spi-geni-qcom.c
2311 F:      drivers/spi/spi-qcom-qspi.c
2312 F:      drivers/spi/spi-qup.c
2313 F:      drivers/tty/serial/msm_serial.c
2314 F:      drivers/usb/dwc3/dwc3-qcom.c
2315 F:      include/dt-bindings/*/qcom*
2316 F:      include/linux/*/qcom*
2317
2318 ARM/RADISYS ENP2611 MACHINE SUPPORT
2319 M:      Lennert Buytenhek <kernel@wantstofly.org>
2320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2321 S:      Maintained
2322
2323 ARM/RDA MICRO ARCHITECTURE
2324 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2325 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2326 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2327 S:      Maintained
2328 F:      Documentation/devicetree/bindings/arm/rda.yaml
2329 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2330 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2331 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2332 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2333 F:      arch/arm/boot/dts/rda8810pl-*
2334 F:      drivers/clocksource/timer-rda.c
2335 F:      drivers/gpio/gpio-rda.c
2336 F:      drivers/irqchip/irq-rda-intc.c
2337 F:      drivers/tty/serial/rda-uart.c
2338
2339 ARM/REALTEK ARCHITECTURE
2340 M:      Andreas Färber <afaerber@suse.de>
2341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2342 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2343 S:      Maintained
2344 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2345 F:      arch/arm/boot/dts/rtd*
2346 F:      arch/arm/mach-realtek/
2347 F:      arch/arm64/boot/dts/realtek/
2348
2349 ARM/RENESAS ARM64 ARCHITECTURE
2350 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2351 M:      Magnus Damm <magnus.damm@gmail.com>
2352 L:      linux-renesas-soc@vger.kernel.org
2353 S:      Supported
2354 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2356 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2357 F:      arch/arm64/boot/dts/renesas/
2358 F:      drivers/soc/renesas/
2359 F:      include/linux/soc/renesas/
2360
2361 ARM/RISCPC ARCHITECTURE
2362 M:      Russell King <linux@armlinux.org.uk>
2363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2364 S:      Maintained
2365 W:      http://www.armlinux.org.uk/
2366 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2367 F:      arch/arm/include/asm/hardware/ioc.h
2368 F:      arch/arm/include/asm/hardware/iomd.h
2369 F:      arch/arm/include/asm/hardware/memc.h
2370 F:      arch/arm/mach-rpc/
2371 F:      drivers/net/ethernet/8390/etherh.c
2372 F:      drivers/net/ethernet/i825xx/ether1*
2373 F:      drivers/net/ethernet/seeq/ether3*
2374 F:      drivers/scsi/arm/
2375
2376 ARM/Rockchip SoC support
2377 M:      Heiko Stuebner <heiko@sntech.de>
2378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2379 L:      linux-rockchip@lists.infradead.org
2380 S:      Maintained
2381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2382 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2383 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2384 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2385 F:      arch/arm/boot/dts/rk3*
2386 F:      arch/arm/boot/dts/rv1108*
2387 F:      arch/arm/mach-rockchip/
2388 F:      drivers/*/*/*rockchip*
2389 F:      drivers/*/*rockchip*
2390 F:      drivers/clk/rockchip/
2391 F:      drivers/i2c/busses/i2c-rk3x.c
2392 F:      sound/soc/rockchip/
2393 N:      rockchip
2394
2395 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2396 M:      Krzysztof Kozlowski <krzk@kernel.org>
2397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2398 L:      linux-samsung-soc@vger.kernel.org
2399 S:      Maintained
2400 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2401 F:      Documentation/arm/samsung/
2402 F:      Documentation/devicetree/bindings/arm/samsung/
2403 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2404 F:      arch/arm/boot/dts/exynos*
2405 F:      arch/arm/boot/dts/s3c*
2406 F:      arch/arm/boot/dts/s5p*
2407 F:      arch/arm/mach-exynos*/
2408 F:      arch/arm/mach-s3c/
2409 F:      arch/arm/mach-s5p*/
2410 F:      arch/arm64/boot/dts/exynos/
2411 F:      drivers/*/*/*s3c24*
2412 F:      drivers/*/*s3c24*
2413 F:      drivers/*/*s3c64xx*
2414 F:      drivers/*/*s5pv210*
2415 F:      drivers/memory/samsung/
2416 F:      drivers/soc/samsung/
2417 F:      drivers/tty/serial/samsung*
2418 F:      include/linux/soc/samsung/
2419 N:      exynos
2420 N:      s3c2410
2421 N:      s3c64xx
2422 N:      s5pv210
2423
2424 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2425 M:      Andrzej Hajda <a.hajda@samsung.com>
2426 L:      linux-arm-kernel@lists.infradead.org
2427 L:      linux-media@vger.kernel.org
2428 S:      Maintained
2429 F:      drivers/media/platform/s5p-g2d/
2430
2431 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2432 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2433 L:      linux-samsung-soc@vger.kernel.org
2434 L:      linux-media@vger.kernel.org
2435 S:      Maintained
2436 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2437 F:      drivers/media/cec/platform/s5p/
2438
2439 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2440 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2441 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2442 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2443 L:      linux-arm-kernel@lists.infradead.org
2444 L:      linux-media@vger.kernel.org
2445 S:      Maintained
2446 F:      drivers/media/platform/s5p-jpeg/
2447
2448 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2449 M:      Andrzej Hajda <a.hajda@samsung.com>
2450 L:      linux-arm-kernel@lists.infradead.org
2451 L:      linux-media@vger.kernel.org
2452 S:      Maintained
2453 F:      drivers/media/platform/s5p-mfc/
2454
2455 ARM/SHMOBILE ARM ARCHITECTURE
2456 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2457 M:      Magnus Damm <magnus.damm@gmail.com>
2458 L:      linux-renesas-soc@vger.kernel.org
2459 S:      Supported
2460 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2462 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2463 F:      arch/arm/boot/dts/emev2*
2464 F:      arch/arm/boot/dts/gr-peach*
2465 F:      arch/arm/boot/dts/iwg20d-q7*
2466 F:      arch/arm/boot/dts/r7s*
2467 F:      arch/arm/boot/dts/r8a*
2468 F:      arch/arm/boot/dts/r9a*
2469 F:      arch/arm/boot/dts/sh*
2470 F:      arch/arm/configs/shmobile_defconfig
2471 F:      arch/arm/include/debug/renesas-scif.S
2472 F:      arch/arm/mach-shmobile/
2473 F:      drivers/soc/renesas/
2474 F:      include/linux/soc/renesas/
2475
2476 ARM/SOCFPGA ARCHITECTURE
2477 M:      Dinh Nguyen <dinguyen@kernel.org>
2478 S:      Maintained
2479 W:      http://www.rocketboards.org
2480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2481 F:      arch/arm/boot/dts/socfpga*
2482 F:      arch/arm/configs/socfpga_defconfig
2483 F:      arch/arm/mach-socfpga/
2484 F:      arch/arm64/boot/dts/altera/
2485 F:      arch/arm64/boot/dts/intel/
2486
2487 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2488 M:      Dinh Nguyen <dinguyen@kernel.org>
2489 S:      Maintained
2490 F:      drivers/clk/socfpga/
2491
2492 ARM/SOCFPGA EDAC SUPPORT
2493 M:      Dinh Nguyen <dinguyen@kernel.org>
2494 S:      Maintained
2495 F:      drivers/edac/altera_edac.[ch]
2496
2497 ARM/SPREADTRUM SoC SUPPORT
2498 M:      Orson Zhai <orsonzhai@gmail.com>
2499 M:      Baolin Wang <baolin.wang7@gmail.com>
2500 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2501 S:      Maintained
2502 F:      arch/arm64/boot/dts/sprd
2503 N:      sprd
2504 N:      sc27xx
2505 N:      sc2731
2506
2507 ARM/STI ARCHITECTURE
2508 M:      Patrice Chotard <patrice.chotard@st.com>
2509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2510 S:      Maintained
2511 W:      http://www.stlinux.com
2512 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2513 F:      arch/arm/boot/dts/sti*
2514 F:      arch/arm/mach-sti/
2515 F:      drivers/ata/ahci_st.c
2516 F:      drivers/char/hw_random/st-rng.c
2517 F:      drivers/clocksource/arm_global_timer.c
2518 F:      drivers/clocksource/clksrc_st_lpc.c
2519 F:      drivers/cpufreq/sti-cpufreq.c
2520 F:      drivers/dma/st_fdma*
2521 F:      drivers/i2c/busses/i2c-st.c
2522 F:      drivers/media/platform/sti/c8sectpfe/
2523 F:      drivers/media/rc/st_rc.c
2524 F:      drivers/mmc/host/sdhci-st.c
2525 F:      drivers/phy/st/phy-miphy28lp.c
2526 F:      drivers/phy/st/phy-stih407-usb.c
2527 F:      drivers/pinctrl/pinctrl-st.c
2528 F:      drivers/remoteproc/st_remoteproc.c
2529 F:      drivers/remoteproc/st_slim_rproc.c
2530 F:      drivers/reset/sti/
2531 F:      drivers/rtc/rtc-st-lpc.c
2532 F:      drivers/tty/serial/st-asc.c
2533 F:      drivers/usb/dwc3/dwc3-st.c
2534 F:      drivers/usb/host/ehci-st.c
2535 F:      drivers/usb/host/ohci-st.c
2536 F:      drivers/watchdog/st_lpc_wdt.c
2537 F:      include/linux/remoteproc/st_slim_rproc.h
2538
2539 ARM/STM32 ARCHITECTURE
2540 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2541 M:      Alexandre Torgue <alexandre.torgue@st.com>
2542 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2544 S:      Maintained
2545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2546 F:      arch/arm/boot/dts/stm32*
2547 F:      arch/arm/mach-stm32/
2548 F:      drivers/clocksource/armv7m_systick.c
2549 N:      stm32
2550 N:      stm
2551
2552 ARM/Synaptics SoC support
2553 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2554 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2556 S:      Maintained
2557 F:      arch/arm/boot/dts/berlin*
2558 F:      arch/arm/mach-berlin/
2559 F:      arch/arm64/boot/dts/synaptics/
2560
2561 ARM/TANGO ARCHITECTURE
2562 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2563 M:      Mans Rullgard <mans@mansr.com>
2564 L:      linux-arm-kernel@lists.infradead.org
2565 S:      Odd Fixes
2566 N:      tango
2567
2568 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2569 M:      Lennert Buytenhek <kernel@wantstofly.org>
2570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2571 S:      Maintained
2572
2573 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2574 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2575 L:      linux-tegra@vger.kernel.org
2576 L:      linux-media@vger.kernel.org
2577 S:      Maintained
2578 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2579 F:      drivers/media/cec/platform/tegra/
2580
2581 ARM/TETON BGA MACHINE SUPPORT
2582 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2584 S:      Maintained
2585
2586 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2587 M:      Santosh Shilimkar <ssantosh@kernel.org>
2588 L:      linux-kernel@vger.kernel.org
2589 S:      Maintained
2590 F:      drivers/memory/*emif*
2591
2592 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2593 M:      Santosh Shilimkar <ssantosh@kernel.org>
2594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2595 S:      Maintained
2596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2597 F:      arch/arm/boot/dts/keystone-*
2598 F:      arch/arm/mach-keystone/
2599
2600 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2601 M:      Santosh Shilimkar <ssantosh@kernel.org>
2602 L:      linux-kernel@vger.kernel.org
2603 S:      Maintained
2604 F:      drivers/clk/keystone/
2605
2606 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2607 M:      Santosh Shilimkar <ssantosh@kernel.org>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 L:      linux-kernel@vger.kernel.org
2610 S:      Maintained
2611 F:      drivers/clocksource/timer-keystone.c
2612
2613 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2614 M:      Santosh Shilimkar <ssantosh@kernel.org>
2615 L:      linux-kernel@vger.kernel.org
2616 S:      Maintained
2617 F:      drivers/power/reset/keystone-reset.c
2618
2619 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2620 M:      Tero Kristo <t-kristo@ti.com>
2621 M:      Nishanth Menon <nm@ti.com>
2622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2623 S:      Supported
2624 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2625 F:      arch/arm64/boot/dts/ti/Makefile
2626 F:      arch/arm64/boot/dts/ti/k3-*
2627 F:      include/dt-bindings/pinctrl/k3.h
2628
2629 ARM/THECUS N2100 MACHINE SUPPORT
2630 M:      Lennert Buytenhek <kernel@wantstofly.org>
2631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2632 S:      Maintained
2633
2634 ARM/TOSA MACHINE SUPPORT
2635 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2636 M:      Dirk Opfer <dirk@opfer-online.de>
2637 S:      Maintained
2638
2639 ARM/TOSHIBA VISCONTI ARCHITECTURE
2640 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2642 S:      Supported
2643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2644 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2645 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2646 F:      arch/arm64/boot/dts/toshiba/
2647 F:      drivers/pinctrl/visconti/
2648 N:      visconti
2649
2650 ARM/UNIPHIER ARCHITECTURE
2651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2652 S:      Orphan
2653 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2654 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2655 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2656 F:      arch/arm/boot/dts/uniphier*
2657 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2658 F:      arch/arm/mach-uniphier/
2659 F:      arch/arm/mm/cache-uniphier.c
2660 F:      arch/arm64/boot/dts/socionext/uniphier*
2661 F:      drivers/bus/uniphier-system-bus.c
2662 F:      drivers/clk/uniphier/
2663 F:      drivers/dma/uniphier-mdmac.c
2664 F:      drivers/gpio/gpio-uniphier.c
2665 F:      drivers/i2c/busses/i2c-uniphier*
2666 F:      drivers/irqchip/irq-uniphier-aidet.c
2667 F:      drivers/mmc/host/uniphier-sd.c
2668 F:      drivers/pinctrl/uniphier/
2669 F:      drivers/reset/reset-uniphier.c
2670 F:      drivers/tty/serial/8250/8250_uniphier.c
2671 N:      uniphier
2672
2673 ARM/VERSATILE EXPRESS PLATFORM
2674 M:      Liviu Dudau <liviu.dudau@arm.com>
2675 M:      Sudeep Holla <sudeep.holla@arm.com>
2676 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2677 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2678 S:      Maintained
2679 F:      */*/*/vexpress*
2680 F:      */*/vexpress*
2681 F:      arch/arm/boot/dts/vexpress*
2682 F:      arch/arm/mach-vexpress/
2683 F:      arch/arm64/boot/dts/arm/
2684 F:      drivers/clk/versatile/clk-vexpress-osc.c
2685 F:      drivers/clocksource/timer-versatile.c
2686 N:      mps2
2687
2688 ARM/VFP SUPPORT
2689 M:      Russell King <linux@armlinux.org.uk>
2690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2691 S:      Maintained
2692 W:      http://www.armlinux.org.uk/
2693 F:      arch/arm/vfp/
2694
2695 ARM/VOIPAC PXA270 SUPPORT
2696 M:      Marek Vasut <marek.vasut@gmail.com>
2697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2698 S:      Maintained
2699 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2700 F:      arch/arm/mach-pxa/vpac270.c
2701
2702 ARM/VT8500 ARM ARCHITECTURE
2703 M:      Tony Prisk <linux@prisktech.co.nz>
2704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2705 S:      Maintained
2706 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2707 F:      arch/arm/mach-vt8500/
2708 F:      drivers/clocksource/timer-vt8500.c
2709 F:      drivers/i2c/busses/i2c-wmt.c
2710 F:      drivers/mmc/host/wmt-sdmmc.c
2711 F:      drivers/pwm/pwm-vt8500.c
2712 F:      drivers/rtc/rtc-vt8500.c
2713 F:      drivers/tty/serial/vt8500_serial.c
2714 F:      drivers/usb/host/ehci-platform.c
2715 F:      drivers/usb/host/uhci-platform.c
2716 F:      drivers/video/fbdev/vt8500lcdfb.*
2717 F:      drivers/video/fbdev/wm8505fb*
2718 F:      drivers/video/fbdev/wmt_ge_rops.*
2719
2720 ARM/ZIPIT Z2 SUPPORT
2721 M:      Marek Vasut <marek.vasut@gmail.com>
2722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2723 S:      Maintained
2724 F:      arch/arm/mach-pxa/include/mach/z2.h
2725 F:      arch/arm/mach-pxa/z2.c
2726
2727 ARM/ZTE ARCHITECTURE
2728 M:      Jun Nie <jun.nie@linaro.org>
2729 M:      Shawn Guo <shawnguo@kernel.org>
2730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2731 S:      Maintained
2732 F:      Documentation/devicetree/bindings/arm/zte.yaml
2733 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2734 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2735 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2736 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2737 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2738 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2739 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2740 F:      Documentation/devicetree/bindings/soc/zte/
2741 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2742 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2743 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2744 F:      arch/arm/boot/dts/zx2967*
2745 F:      arch/arm/mach-zx/
2746 F:      arch/arm64/boot/dts/zte/
2747 F:      drivers/clk/zte/
2748 F:      drivers/dma/zx_dma.c
2749 F:      drivers/gpio/gpio-zx.c
2750 F:      drivers/i2c/busses/i2c-zx2967.c
2751 F:      drivers/mmc/host/dw_mmc-zx.*
2752 F:      drivers/pinctrl/zte/
2753 F:      drivers/soc/zte/
2754 F:      drivers/thermal/zx2967_thermal.c
2755 F:      drivers/watchdog/zx2967_wdt.c
2756 F:      include/dt-bindings/clock/zx2967*.h
2757 F:      include/dt-bindings/soc/zte,*.h
2758 F:      sound/soc/codecs/zx_aud96p22.c
2759 F:      sound/soc/zte/
2760
2761 ARM/ZYNQ ARCHITECTURE
2762 M:      Michal Simek <michal.simek@xilinx.com>
2763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2764 S:      Supported
2765 W:      http://wiki.xilinx.com
2766 T:      git https://github.com/Xilinx/linux-xlnx.git
2767 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2768 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2769 F:      arch/arm/mach-zynq/
2770 F:      drivers/block/xsysace.c
2771 F:      drivers/clocksource/timer-cadence-ttc.c
2772 F:      drivers/cpuidle/cpuidle-zynq.c
2773 F:      drivers/edac/synopsys_edac.c
2774 F:      drivers/i2c/busses/i2c-cadence.c
2775 F:      drivers/i2c/busses/i2c-xiic.c
2776 F:      drivers/mmc/host/sdhci-of-arasan.c
2777 N:      zynq
2778 N:      xilinx
2779
2780 ARM64 PORT (AARCH64 ARCHITECTURE)
2781 M:      Catalin Marinas <catalin.marinas@arm.com>
2782 M:      Will Deacon <will@kernel.org>
2783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2784 S:      Maintained
2785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2786 F:      Documentation/arm64/
2787 F:      arch/arm64/
2788 F:      tools/testing/selftests/arm64/
2789 X:      arch/arm64/boot/dts/
2790
2791 AS3645A LED FLASH CONTROLLER DRIVER
2792 M:      Sakari Ailus <sakari.ailus@iki.fi>
2793 L:      linux-leds@vger.kernel.org
2794 S:      Maintained
2795 F:      drivers/leds/leds-as3645a.c
2796
2797 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2798 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2799 L:      linux-media@vger.kernel.org
2800 S:      Maintained
2801 T:      git git://linuxtv.org/media_tree.git
2802 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2803 F:      drivers/media/i2c/ak7375.c
2804
2805 ASAHI KASEI AK8974 DRIVER
2806 M:      Linus Walleij <linus.walleij@linaro.org>
2807 L:      linux-iio@vger.kernel.org
2808 S:      Supported
2809 W:      http://www.akm.com/
2810 F:      drivers/iio/magnetometer/ak8974.c
2811
2812 ASC7621 HARDWARE MONITOR DRIVER
2813 M:      George Joseph <george.joseph@fairview5.com>
2814 L:      linux-hwmon@vger.kernel.org
2815 S:      Maintained
2816 F:      Documentation/hwmon/asc7621.rst
2817 F:      drivers/hwmon/asc7621.c
2818
2819 ASPEED PINCTRL DRIVERS
2820 M:      Andrew Jeffery <andrew@aj.id.au>
2821 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2822 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2823 L:      linux-gpio@vger.kernel.org
2824 S:      Maintained
2825 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2826 F:      drivers/pinctrl/aspeed/
2827
2828 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2829 M:      Eddie James <eajames@linux.ibm.com>
2830 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2831 S:      Maintained
2832 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2833 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2834 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2835
2836 ASPEED VIDEO ENGINE DRIVER
2837 M:      Eddie James <eajames@linux.ibm.com>
2838 L:      linux-media@vger.kernel.org
2839 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2840 S:      Maintained
2841 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2842 F:      drivers/media/platform/aspeed-video.c
2843
2844 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2845 M:      Corentin Chary <corentin.chary@gmail.com>
2846 L:      acpi4asus-user@lists.sourceforge.net
2847 L:      platform-driver-x86@vger.kernel.org
2848 S:      Maintained
2849 W:      http://acpi4asus.sf.net
2850 F:      drivers/platform/x86/asus*.c
2851 F:      drivers/platform/x86/eeepc*.c
2852
2853 ASUS WIRELESS RADIO CONTROL DRIVER
2854 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2855 L:      platform-driver-x86@vger.kernel.org
2856 S:      Maintained
2857 F:      drivers/platform/x86/asus-wireless.c
2858
2859 ASYMMETRIC KEYS
2860 M:      David Howells <dhowells@redhat.com>
2861 L:      keyrings@vger.kernel.org
2862 S:      Maintained
2863 F:      Documentation/crypto/asymmetric-keys.rst
2864 F:      crypto/asymmetric_keys/
2865 F:      include/crypto/pkcs7.h
2866 F:      include/crypto/public_key.h
2867 F:      include/linux/verification.h
2868
2869 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2870 R:      Dan Williams <dan.j.williams@intel.com>
2871 S:      Odd fixes
2872 W:      http://sourceforge.net/projects/xscaleiop
2873 F:      Documentation/crypto/async-tx-api.rst
2874 F:      crypto/async_tx/
2875 F:      drivers/dma/
2876 F:      include/linux/async_tx.h
2877 F:      include/linux/dmaengine.h
2878
2879 AT24 EEPROM DRIVER
2880 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2881 L:      linux-i2c@vger.kernel.org
2882 S:      Maintained
2883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2884 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2885 F:      drivers/misc/eeprom/at24.c
2886
2887 ATA OVER ETHERNET (AOE) DRIVER
2888 M:      "Justin Sanders" <justin@coraid.com>
2889 S:      Supported
2890 W:      http://www.openaoe.org/
2891 F:      Documentation/admin-guide/aoe/
2892 F:      drivers/block/aoe/
2893
2894 ATHEROS 71XX/9XXX GPIO DRIVER
2895 M:      Alban Bedel <albeu@free.fr>
2896 S:      Maintained
2897 W:      https://github.com/AlbanBedel/linux
2898 T:      git git://github.com/AlbanBedel/linux
2899 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2900 F:      drivers/gpio/gpio-ath79.c
2901
2902 ATHEROS 71XX/9XXX USB PHY DRIVER
2903 M:      Alban Bedel <albeu@free.fr>
2904 S:      Maintained
2905 W:      https://github.com/AlbanBedel/linux
2906 T:      git git://github.com/AlbanBedel/linux
2907 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2908 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2909
2910 ATHEROS ATH GENERIC UTILITIES
2911 M:      Kalle Valo <kvalo@codeaurora.org>
2912 L:      linux-wireless@vger.kernel.org
2913 S:      Supported
2914 F:      drivers/net/wireless/ath/*
2915
2916 ATHEROS ATH5K WIRELESS DRIVER
2917 M:      Jiri Slaby <jirislaby@kernel.org>
2918 M:      Nick Kossifidis <mickflemm@gmail.com>
2919 M:      Luis Chamberlain <mcgrof@kernel.org>
2920 L:      linux-wireless@vger.kernel.org
2921 S:      Maintained
2922 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2923 F:      drivers/net/wireless/ath/ath5k/
2924
2925 ATHEROS ATH6KL WIRELESS DRIVER
2926 M:      Kalle Valo <kvalo@codeaurora.org>
2927 L:      linux-wireless@vger.kernel.org
2928 S:      Supported
2929 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2931 F:      drivers/net/wireless/ath/ath6kl/
2932
2933 ATI_REMOTE2 DRIVER
2934 M:      Ville Syrjala <syrjala@sci.fi>
2935 S:      Maintained
2936 F:      drivers/input/misc/ati_remote2.c
2937
2938 ATK0110 HWMON DRIVER
2939 M:      Luca Tettamanti <kronos.it@gmail.com>
2940 L:      linux-hwmon@vger.kernel.org
2941 S:      Maintained
2942 F:      drivers/hwmon/asus_atk0110.c
2943
2944 ATLX ETHERNET DRIVERS
2945 M:      Jay Cliburn <jcliburn@gmail.com>
2946 M:      Chris Snook <chris.snook@gmail.com>
2947 L:      netdev@vger.kernel.org
2948 S:      Maintained
2949 W:      http://sourceforge.net/projects/atl1
2950 W:      http://atl1.sourceforge.net
2951 F:      drivers/net/ethernet/atheros/
2952
2953 ATM
2954 M:      Chas Williams <3chas3@gmail.com>
2955 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2956 L:      netdev@vger.kernel.org
2957 S:      Maintained
2958 W:      http://linux-atm.sourceforge.net
2959 F:      drivers/atm/
2960 F:      include/linux/atm*
2961 F:      include/uapi/linux/atm*
2962
2963 ATMEL MACB ETHERNET DRIVER
2964 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2965 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2966 S:      Supported
2967 F:      drivers/net/ethernet/cadence/
2968
2969 ATMEL MAXTOUCH DRIVER
2970 M:      Nick Dyer <nick@shmanahar.org>
2971 S:      Maintained
2972 T:      git git://github.com/ndyer/linux.git
2973 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
2974 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2975
2976 ATMEL WIRELESS DRIVER
2977 M:      Simon Kelley <simon@thekelleys.org.uk>
2978 L:      linux-wireless@vger.kernel.org
2979 S:      Maintained
2980 W:      http://www.thekelleys.org.uk/atmel
2981 W:      http://atmelwlandriver.sourceforge.net/
2982 F:      drivers/net/wireless/atmel/atmel*
2983
2984 ATOMIC INFRASTRUCTURE
2985 M:      Will Deacon <will@kernel.org>
2986 M:      Peter Zijlstra <peterz@infradead.org>
2987 R:      Boqun Feng <boqun.feng@gmail.com>
2988 L:      linux-kernel@vger.kernel.org
2989 S:      Maintained
2990 F:      arch/*/include/asm/atomic*.h
2991 F:      include/*/atomic*.h
2992 F:      include/linux/refcount.h
2993 F:      Documentation/atomic_*.txt
2994 F:      scripts/atomic/
2995
2996 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2997 M:      Bradley Grove <linuxdrivers@attotech.com>
2998 L:      linux-scsi@vger.kernel.org
2999 S:      Supported
3000 W:      http://www.attotech.com
3001 F:      drivers/scsi/esas2r
3002
3003 ATUSB IEEE 802.15.4 RADIO DRIVER
3004 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3005 L:      linux-wpan@vger.kernel.org
3006 S:      Maintained
3007 F:      drivers/net/ieee802154/at86rf230.h
3008 F:      drivers/net/ieee802154/atusb.c
3009 F:      drivers/net/ieee802154/atusb.h
3010
3011 AUDIT SUBSYSTEM
3012 M:      Paul Moore <paul@paul-moore.com>
3013 M:      Eric Paris <eparis@redhat.com>
3014 L:      linux-audit@redhat.com (moderated for non-subscribers)
3015 S:      Supported
3016 W:      https://github.com/linux-audit
3017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3018 F:      include/linux/audit.h
3019 F:      include/uapi/linux/audit.h
3020 F:      kernel/audit*
3021
3022 AUXILIARY DISPLAY DRIVERS
3023 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3024 S:      Maintained
3025 F:      drivers/auxdisplay/
3026 F:      include/linux/cfag12864b.h
3027
3028 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3029 M:      Andreas Klinger <ak@it-klinger.de>
3030 L:      linux-iio@vger.kernel.org
3031 S:      Maintained
3032 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3033 F:      drivers/iio/adc/hx711.c
3034
3035 AX.25 NETWORK LAYER
3036 M:      Ralf Baechle <ralf@linux-mips.org>
3037 L:      linux-hams@vger.kernel.org
3038 S:      Maintained
3039 W:      http://www.linux-ax25.org/
3040 F:      include/net/ax25.h
3041 F:      include/uapi/linux/ax25.h
3042 F:      net/ax25/
3043
3044 AXENTIA ARM DEVICES
3045 M:      Peter Rosin <peda@axentia.se>
3046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3047 S:      Maintained
3048 F:      arch/arm/boot/dts/at91-linea.dtsi
3049 F:      arch/arm/boot/dts/at91-natte.dtsi
3050 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3051 F:      arch/arm/boot/dts/at91-tse850-3.dts
3052
3053 AXENTIA ASOC DRIVERS
3054 M:      Peter Rosin <peda@axentia.se>
3055 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3056 S:      Maintained
3057 F:      Documentation/devicetree/bindings/sound/axentia,*
3058 F:      sound/soc/atmel/tse850-pcm5142.c
3059
3060 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3061 M:      Nuno Sá <nuno.sa@analog.com>
3062 L:      linux-hwmon@vger.kernel.org
3063 S:      Supported
3064 W:      http://ez.analog.com/community/linux-device-drivers
3065 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3066 F:      drivers/hwmon/axi-fan-control.c
3067
3068 AXXIA I2C CONTROLLER
3069 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3070 L:      linux-i2c@vger.kernel.org
3071 S:      Maintained
3072 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3073 F:      drivers/i2c/busses/i2c-axxia.c
3074
3075 AZ6007 DVB DRIVER
3076 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3077 L:      linux-media@vger.kernel.org
3078 S:      Maintained
3079 W:      https://linuxtv.org
3080 T:      git git://linuxtv.org/media_tree.git
3081 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3082
3083 AZTECH FM RADIO RECEIVER DRIVER
3084 M:      Hans Verkuil <hverkuil@xs4all.nl>
3085 L:      linux-media@vger.kernel.org
3086 S:      Maintained
3087 W:      https://linuxtv.org
3088 T:      git git://linuxtv.org/media_tree.git
3089 F:      drivers/media/radio/radio-aztech*
3090
3091 B43 WIRELESS DRIVER
3092 L:      linux-wireless@vger.kernel.org
3093 L:      b43-dev@lists.infradead.org
3094 S:      Odd Fixes
3095 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3096 F:      drivers/net/wireless/broadcom/b43/
3097
3098 B43LEGACY WIRELESS DRIVER
3099 M:      Larry Finger <Larry.Finger@lwfinger.net>
3100 L:      linux-wireless@vger.kernel.org
3101 L:      b43-dev@lists.infradead.org
3102 S:      Maintained
3103 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3104 F:      drivers/net/wireless/broadcom/b43legacy/
3105
3106 BACKLIGHT CLASS/SUBSYSTEM
3107 M:      Lee Jones <lee.jones@linaro.org>
3108 M:      Daniel Thompson <daniel.thompson@linaro.org>
3109 M:      Jingoo Han <jingoohan1@gmail.com>
3110 L:      dri-devel@lists.freedesktop.org
3111 S:      Maintained
3112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3113 F:      Documentation/ABI/stable/sysfs-class-backlight
3114 F:      Documentation/ABI/testing/sysfs-class-backlight
3115 F:      Documentation/devicetree/bindings/leds/backlight
3116 F:      drivers/video/backlight/
3117 F:      include/linux/backlight.h
3118 F:      include/linux/pwm_backlight.h
3119
3120 BATMAN ADVANCED
3121 M:      Marek Lindner <mareklindner@neomailbox.ch>
3122 M:      Simon Wunderlich <sw@simonwunderlich.de>
3123 M:      Antonio Quartulli <a@unstable.cc>
3124 M:      Sven Eckelmann <sven@narfation.org>
3125 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3126 S:      Maintained
3127 W:      https://www.open-mesh.org/
3128 Q:      https://patchwork.open-mesh.org/project/batman/list/
3129 B:      https://www.open-mesh.org/projects/batman-adv/issues
3130 C:      irc://chat.freenode.net/batman
3131 T:      git https://git.open-mesh.org/linux-merge.git
3132 F:      Documentation/networking/batman-adv.rst
3133 F:      include/uapi/linux/batadv_packet.h
3134 F:      include/uapi/linux/batman_adv.h
3135 F:      net/batman-adv/
3136
3137 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3138 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3139 L:      linux-hams@vger.kernel.org
3140 S:      Maintained
3141 W:      http://www.baycom.org/~tom/ham/ham.html
3142 F:      drivers/net/hamradio/baycom*
3143
3144 BCACHE (BLOCK LAYER CACHE)
3145 M:      Coly Li <colyli@suse.de>
3146 M:      Kent Overstreet <kent.overstreet@gmail.com>
3147 L:      linux-bcache@vger.kernel.org
3148 S:      Maintained
3149 W:      http://bcache.evilpiepirate.org
3150 C:      irc://irc.oftc.net/bcache
3151 F:      drivers/md/bcache/
3152
3153 BDISP ST MEDIA DRIVER
3154 M:      Fabien Dessenne <fabien.dessenne@st.com>
3155 L:      linux-media@vger.kernel.org
3156 S:      Supported
3157 W:      https://linuxtv.org
3158 T:      git git://linuxtv.org/media_tree.git
3159 F:      drivers/media/platform/sti/bdisp
3160
3161 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3162 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3163 L:      netdev@vger.kernel.org
3164 S:      Maintained
3165 F:      drivers/net/ethernet/ec_bhf.c
3166
3167 BEFS FILE SYSTEM
3168 M:      Luis de Bethencourt <luisbg@kernel.org>
3169 M:      Salah Triki <salah.triki@gmail.com>
3170 S:      Maintained
3171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3172 F:      Documentation/filesystems/befs.rst
3173 F:      fs/befs/
3174
3175 BFQ I/O SCHEDULER
3176 M:      Paolo Valente <paolo.valente@linaro.org>
3177 M:      Jens Axboe <axboe@kernel.dk>
3178 L:      linux-block@vger.kernel.org
3179 S:      Maintained
3180 F:      Documentation/block/bfq-iosched.rst
3181 F:      block/bfq-*
3182
3183 BFS FILE SYSTEM
3184 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3185 S:      Maintained
3186 F:      Documentation/filesystems/bfs.rst
3187 F:      fs/bfs/
3188 F:      include/uapi/linux/bfs_fs.h
3189
3190 BLINKM RGB LED DRIVER
3191 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3192 S:      Maintained
3193 F:      drivers/leds/leds-blinkm.c
3194
3195 BLOCK LAYER
3196 M:      Jens Axboe <axboe@kernel.dk>
3197 L:      linux-block@vger.kernel.org
3198 S:      Maintained
3199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3200 F:      block/
3201 F:      drivers/block/
3202 F:      fs/block_dev.c
3203 F:      include/linux/blk*
3204 F:      kernel/trace/blktrace.c
3205 F:      lib/sbitmap.c
3206
3207 BLOCK2MTD DRIVER
3208 M:      Joern Engel <joern@lazybastard.org>
3209 L:      linux-mtd@lists.infradead.org
3210 S:      Maintained
3211 F:      drivers/mtd/devices/block2mtd.c
3212
3213 BLUETOOTH DRIVERS
3214 M:      Marcel Holtmann <marcel@holtmann.org>
3215 M:      Johan Hedberg <johan.hedberg@gmail.com>
3216 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3217 L:      linux-bluetooth@vger.kernel.org
3218 S:      Supported
3219 W:      http://www.bluez.org/
3220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3222 F:      drivers/bluetooth/
3223
3224 BLUETOOTH SUBSYSTEM
3225 M:      Marcel Holtmann <marcel@holtmann.org>
3226 M:      Johan Hedberg <johan.hedberg@gmail.com>
3227 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3228 L:      linux-bluetooth@vger.kernel.org
3229 S:      Supported
3230 W:      http://www.bluez.org/
3231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3233 F:      include/net/bluetooth/
3234 F:      net/bluetooth/
3235
3236 BONDING DRIVER
3237 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3238 M:      Veaceslav Falico <vfalico@gmail.com>
3239 M:      Andy Gospodarek <andy@greyhouse.net>
3240 L:      netdev@vger.kernel.org
3241 S:      Supported
3242 W:      http://sourceforge.net/projects/bonding/
3243 F:      drivers/net/bonding/
3244 F:      include/uapi/linux/if_bonding.h
3245
3246 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3247 M:      Dan Robertson <dan@dlrobertson.com>
3248 L:      linux-iio@vger.kernel.org
3249 S:      Maintained
3250 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3251 F:      drivers/iio/accel/bma400*
3252
3253 BPF (Safe dynamic programs and tools)
3254 M:      Alexei Starovoitov <ast@kernel.org>
3255 M:      Daniel Borkmann <daniel@iogearbox.net>
3256 M:      Andrii Nakryiko <andrii@kernel.org>
3257 R:      Martin KaFai Lau <kafai@fb.com>
3258 R:      Song Liu <songliubraving@fb.com>
3259 R:      Yonghong Song <yhs@fb.com>
3260 R:      John Fastabend <john.fastabend@gmail.com>
3261 R:      KP Singh <kpsingh@kernel.org>
3262 L:      netdev@vger.kernel.org
3263 L:      bpf@vger.kernel.org
3264 S:      Supported
3265 W:      https://bpf.io/
3266 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3269 F:      Documentation/bpf/
3270 F:      Documentation/networking/filter.rst
3271 F:      arch/*/net/*
3272 F:      include/linux/bpf*
3273 F:      include/linux/filter.h
3274 F:      include/trace/events/xdp.h
3275 F:      include/uapi/linux/bpf*
3276 F:      include/uapi/linux/filter.h
3277 F:      kernel/bpf/
3278 F:      kernel/trace/bpf_trace.c
3279 F:      lib/test_bpf.c
3280 F:      net/bpf/
3281 F:      net/core/filter.c
3282 F:      net/sched/act_bpf.c
3283 F:      net/sched/cls_bpf.c
3284 F:      samples/bpf/
3285 F:      tools/bpf/
3286 F:      tools/lib/bpf/
3287 F:      tools/testing/selftests/bpf/
3288 N:      bpf
3289 K:      bpf
3290
3291 BPF JIT for ARM
3292 M:      Shubham Bansal <illusionist.neo@gmail.com>
3293 L:      netdev@vger.kernel.org
3294 L:      bpf@vger.kernel.org
3295 S:      Maintained
3296 F:      arch/arm/net/
3297
3298 BPF JIT for ARM64
3299 M:      Daniel Borkmann <daniel@iogearbox.net>
3300 M:      Alexei Starovoitov <ast@kernel.org>
3301 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3302 L:      netdev@vger.kernel.org
3303 L:      bpf@vger.kernel.org
3304 S:      Supported
3305 F:      arch/arm64/net/
3306
3307 BPF JIT for MIPS (32-BIT AND 64-BIT)
3308 M:      Paul Burton <paulburton@kernel.org>
3309 L:      netdev@vger.kernel.org
3310 L:      bpf@vger.kernel.org
3311 S:      Maintained
3312 F:      arch/mips/net/
3313
3314 BPF JIT for NFP NICs
3315 M:      Jakub Kicinski <kuba@kernel.org>
3316 L:      netdev@vger.kernel.org
3317 L:      bpf@vger.kernel.org
3318 S:      Supported
3319 F:      drivers/net/ethernet/netronome/nfp/bpf/
3320
3321 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3322 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3323 M:      Sandipan Das <sandipan@linux.ibm.com>
3324 L:      netdev@vger.kernel.org
3325 L:      bpf@vger.kernel.org
3326 S:      Maintained
3327 F:      arch/powerpc/net/
3328
3329 BPF JIT for RISC-V (32-bit)
3330 M:      Luke Nelson <luke.r.nels@gmail.com>
3331 M:      Xi Wang <xi.wang@gmail.com>
3332 L:      netdev@vger.kernel.org
3333 L:      bpf@vger.kernel.org
3334 S:      Maintained
3335 F:      arch/riscv/net/
3336 X:      arch/riscv/net/bpf_jit_comp64.c
3337
3338 BPF JIT for RISC-V (64-bit)
3339 M:      Björn Töpel <bjorn.topel@gmail.com>
3340 L:      netdev@vger.kernel.org
3341 L:      bpf@vger.kernel.org
3342 S:      Maintained
3343 F:      arch/riscv/net/
3344 X:      arch/riscv/net/bpf_jit_comp32.c
3345
3346 BPF JIT for S390
3347 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3348 M:      Heiko Carstens <hca@linux.ibm.com>
3349 M:      Vasily Gorbik <gor@linux.ibm.com>
3350 L:      netdev@vger.kernel.org
3351 L:      bpf@vger.kernel.org
3352 S:      Maintained
3353 F:      arch/s390/net/
3354 X:      arch/s390/net/pnet.c
3355
3356 BPF JIT for SPARC (32-BIT AND 64-BIT)
3357 M:      David S. Miller <davem@davemloft.net>
3358 L:      netdev@vger.kernel.org
3359 L:      bpf@vger.kernel.org
3360 S:      Maintained
3361 F:      arch/sparc/net/
3362
3363 BPF JIT for X86 32-BIT
3364 M:      Wang YanQing <udknight@gmail.com>
3365 L:      netdev@vger.kernel.org
3366 L:      bpf@vger.kernel.org
3367 S:      Maintained
3368 F:      arch/x86/net/bpf_jit_comp32.c
3369
3370 BPF JIT for X86 64-BIT
3371 M:      Alexei Starovoitov <ast@kernel.org>
3372 M:      Daniel Borkmann <daniel@iogearbox.net>
3373 L:      netdev@vger.kernel.org
3374 L:      bpf@vger.kernel.org
3375 S:      Supported
3376 F:      arch/x86/net/
3377 X:      arch/x86/net/bpf_jit_comp32.c
3378
3379 BPF LSM (Security Audit and Enforcement using BPF)
3380 M:      KP Singh <kpsingh@kernel.org>
3381 R:      Florent Revest <revest@chromium.org>
3382 R:      Brendan Jackman <jackmanb@chromium.org>
3383 L:      bpf@vger.kernel.org
3384 S:      Maintained
3385 F:      Documentation/bpf/bpf_lsm.rst
3386 F:      include/linux/bpf_lsm.h
3387 F:      kernel/bpf/bpf_lsm.c
3388 F:      security/bpf/
3389
3390 BROADCOM B44 10/100 ETHERNET DRIVER
3391 M:      Michael Chan <michael.chan@broadcom.com>
3392 L:      netdev@vger.kernel.org
3393 S:      Supported
3394 F:      drivers/net/ethernet/broadcom/b44.*
3395
3396 BROADCOM B53 ETHERNET SWITCH DRIVER
3397 M:      Florian Fainelli <f.fainelli@gmail.com>
3398 L:      netdev@vger.kernel.org
3399 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3400 S:      Supported
3401 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3402 F:      drivers/net/dsa/b53/*
3403 F:      include/linux/dsa/brcm.h
3404 F:      include/linux/platform_data/b53.h
3405
3406 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3407 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3408 L:      bcm-kernel-feedback-list@broadcom.com
3409 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3411 S:      Maintained
3412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3413 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3414 F:      drivers/pci/controller/pcie-brcmstb.c
3415 F:      drivers/staging/vc04_services
3416 N:      bcm2711
3417 N:      bcm2835
3418
3419 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3420 M:      Florian Fainelli <f.fainelli@gmail.com>
3421 M:      Ray Jui <rjui@broadcom.com>
3422 M:      Scott Branden <sbranden@broadcom.com>
3423 M:      bcm-kernel-feedback-list@broadcom.com
3424 S:      Maintained
3425 T:      git git://github.com/broadcom/mach-bcm
3426 F:      arch/arm/mach-bcm/
3427 N:      bcm281*
3428 N:      bcm113*
3429 N:      bcm216*
3430 N:      kona
3431
3432 BROADCOM BCM47XX MIPS ARCHITECTURE
3433 M:      Hauke Mehrtens <hauke@hauke-m.de>
3434 M:      Rafał Miłecki <zajec5@gmail.com>
3435 L:      linux-mips@vger.kernel.org
3436 S:      Maintained
3437 F:      Documentation/devicetree/bindings/mips/brcm/
3438 F:      arch/mips/bcm47xx/*
3439 F:      arch/mips/include/asm/mach-bcm47xx/*
3440
3441 BROADCOM BCM5301X ARM ARCHITECTURE
3442 M:      Hauke Mehrtens <hauke@hauke-m.de>
3443 M:      Rafał Miłecki <zajec5@gmail.com>
3444 M:      bcm-kernel-feedback-list@broadcom.com
3445 L:      linux-arm-kernel@lists.infradead.org
3446 S:      Maintained
3447 F:      arch/arm/boot/dts/bcm470*
3448 F:      arch/arm/boot/dts/bcm5301*
3449 F:      arch/arm/boot/dts/bcm953012*
3450 F:      arch/arm/mach-bcm/bcm_5301x.c
3451
3452 BROADCOM BCM53573 ARM ARCHITECTURE
3453 M:      Rafał Miłecki <rafal@milecki.pl>
3454 L:      bcm-kernel-feedback-list@broadcom.com
3455 L:      linux-arm-kernel@lists.infradead.org
3456 S:      Maintained
3457 F:      arch/arm/boot/dts/bcm47189*
3458 F:      arch/arm/boot/dts/bcm53573*
3459
3460 BROADCOM BCM63XX ARM ARCHITECTURE
3461 M:      Florian Fainelli <f.fainelli@gmail.com>
3462 M:      bcm-kernel-feedback-list@broadcom.com
3463 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3464 S:      Maintained
3465 T:      git git://github.com/broadcom/stblinux.git
3466 N:      bcm63xx
3467
3468 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3469 M:      Kevin Cernekee <cernekee@gmail.com>
3470 L:      linux-usb@vger.kernel.org
3471 S:      Maintained
3472 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3473
3474 BROADCOM BCM7XXX ARM ARCHITECTURE
3475 M:      Florian Fainelli <f.fainelli@gmail.com>
3476 M:      bcm-kernel-feedback-list@broadcom.com
3477 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3478 S:      Maintained
3479 T:      git git://github.com/broadcom/stblinux.git
3480 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3481 F:      arch/arm/boot/dts/bcm7*.dts*
3482 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3483 F:      arch/arm/mach-bcm/*brcmstb*
3484 F:      arch/arm/mm/cache-b15-rac.c
3485 F:      drivers/bus/brcmstb_gisb.c
3486 F:      drivers/pci/controller/pcie-brcmstb.c
3487 N:      brcmstb
3488
3489 BROADCOM BDC DRIVER
3490 M:      Al Cooper <alcooperx@gmail.com>
3491 L:      linux-usb@vger.kernel.org
3492 L:      bcm-kernel-feedback-list@broadcom.com
3493 S:      Maintained
3494 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3495 F:      drivers/usb/gadget/udc/bdc/
3496
3497 BROADCOM BMIPS CPUFREQ DRIVER
3498 M:      Markus Mayer <mmayer@broadcom.com>
3499 M:      bcm-kernel-feedback-list@broadcom.com
3500 L:      linux-pm@vger.kernel.org
3501 S:      Maintained
3502 F:      drivers/cpufreq/bmips-cpufreq.c
3503
3504 BROADCOM BMIPS MIPS ARCHITECTURE
3505 M:      Florian Fainelli <f.fainelli@gmail.com>
3506 L:      bcm-kernel-feedback-list@broadcom.com
3507 L:      linux-mips@vger.kernel.org
3508 S:      Maintained
3509 T:      git git://github.com/broadcom/stblinux.git
3510 F:      arch/mips/bmips/*
3511 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3512 F:      arch/mips/include/asm/mach-bmips/*
3513 F:      arch/mips/kernel/*bmips*
3514 F:      drivers/soc/bcm/bcm63xx
3515 F:      drivers/irqchip/irq-bcm63*
3516 F:      drivers/irqchip/irq-bcm7*
3517 F:      drivers/irqchip/irq-brcmstb*
3518 F:      include/linux/bcm963xx_nvram.h
3519 F:      include/linux/bcm963xx_tag.h
3520
3521 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3522 M:      Rasesh Mody <rmody@marvell.com>
3523 M:      GR-Linux-NIC-Dev@marvell.com
3524 L:      netdev@vger.kernel.org
3525 S:      Supported
3526 F:      drivers/net/ethernet/broadcom/bnx2.*
3527 F:      drivers/net/ethernet/broadcom/bnx2_*
3528
3529 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3530 M:      Saurav Kashyap <skashyap@marvell.com>
3531 M:      Javed Hasan <jhasan@marvell.com>
3532 M:      GR-QLogic-Storage-Upstream@marvell.com
3533 L:      linux-scsi@vger.kernel.org
3534 S:      Supported
3535 F:      drivers/scsi/bnx2fc/
3536
3537 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3538 M:      Nilesh Javali <njavali@marvell.com>
3539 M:      Manish Rangankar <mrangankar@marvell.com>
3540 M:      GR-QLogic-Storage-Upstream@marvell.com
3541 L:      linux-scsi@vger.kernel.org
3542 S:      Supported
3543 F:      drivers/scsi/bnx2i/
3544
3545 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3546 M:      Ariel Elior <aelior@marvell.com>
3547 M:      Sudarsana Kalluru <skalluru@marvell.com>
3548 M:      GR-everest-linux-l2@marvell.com
3549 L:      netdev@vger.kernel.org
3550 S:      Supported
3551 F:      drivers/net/ethernet/broadcom/bnx2x/
3552
3553 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3554 M:      Michael Chan <michael.chan@broadcom.com>
3555 L:      netdev@vger.kernel.org
3556 S:      Supported
3557 F:      drivers/net/ethernet/broadcom/bnxt/
3558
3559 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3560 M:      Arend van Spriel <aspriel@gmail.com>
3561 M:      Franky Lin <franky.lin@broadcom.com>
3562 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3563 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3564 M:      Wright Feng <wright.feng@infineon.com>
3565 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3566 L:      linux-wireless@vger.kernel.org
3567 L:      brcm80211-dev-list.pdl@broadcom.com
3568 L:      SHA-cyfmac-dev-list@infineon.com
3569 S:      Supported
3570 F:      drivers/net/wireless/broadcom/brcm80211/
3571
3572 BROADCOM BRCMSTB GPIO DRIVER
3573 M:      Gregory Fong <gregory.0xf0@gmail.com>
3574 L:      bcm-kernel-feedback-list@broadcom.com
3575 S:      Supported
3576 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3577 F:      drivers/gpio/gpio-brcmstb.c
3578
3579 BROADCOM BRCMSTB I2C DRIVER
3580 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3581 L:      linux-i2c@vger.kernel.org
3582 L:      bcm-kernel-feedback-list@broadcom.com
3583 S:      Supported
3584 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3585 F:      drivers/i2c/busses/i2c-brcmstb.c
3586
3587 BROADCOM BRCMSTB USB EHCI DRIVER
3588 M:      Al Cooper <alcooperx@gmail.com>
3589 L:      linux-usb@vger.kernel.org
3590 L:      bcm-kernel-feedback-list@broadcom.com
3591 S:      Maintained
3592 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3593 F:      drivers/usb/host/ehci-brcm.*
3594
3595 BROADCOM BRCMSTB USB PIN MAP DRIVER
3596 M:      Al Cooper <alcooperx@gmail.com>
3597 L:      linux-usb@vger.kernel.org
3598 L:      bcm-kernel-feedback-list@broadcom.com
3599 S:      Maintained
3600 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3601 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3602
3603 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3604 M:      Al Cooper <alcooperx@gmail.com>
3605 L:      linux-kernel@vger.kernel.org
3606 L:      bcm-kernel-feedback-list@broadcom.com
3607 S:      Maintained
3608 F:      drivers/phy/broadcom/phy-brcm-usb*
3609
3610 BROADCOM ETHERNET PHY DRIVERS
3611 M:      Florian Fainelli <f.fainelli@gmail.com>
3612 L:      bcm-kernel-feedback-list@broadcom.com
3613 L:      netdev@vger.kernel.org
3614 S:      Supported
3615 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3616 F:      drivers/net/phy/bcm*.[ch]
3617 F:      drivers/net/phy/broadcom.c
3618 F:      include/linux/brcmphy.h
3619
3620 BROADCOM GENET ETHERNET DRIVER
3621 M:      Doug Berger <opendmb@gmail.com>
3622 M:      Florian Fainelli <f.fainelli@gmail.com>
3623 L:      bcm-kernel-feedback-list@broadcom.com
3624 L:      netdev@vger.kernel.org
3625 S:      Supported
3626 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3627 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3628 F:      drivers/net/ethernet/broadcom/genet/
3629 F:      drivers/net/ethernet/broadcom/unimac.h
3630 F:      drivers/net/mdio/mdio-bcm-unimac.c
3631 F:      include/linux/platform_data/bcmgenet.h
3632 F:      include/linux/platform_data/mdio-bcm-unimac.h
3633
3634 BROADCOM IPROC ARM ARCHITECTURE
3635 M:      Ray Jui <rjui@broadcom.com>
3636 M:      Scott Branden <sbranden@broadcom.com>
3637 M:      bcm-kernel-feedback-list@broadcom.com
3638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3639 S:      Maintained
3640 T:      git git://github.com/broadcom/cygnus-linux.git
3641 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3642 F:      arch/arm64/boot/dts/broadcom/stingray/*
3643 F:      drivers/clk/bcm/clk-ns*
3644 F:      drivers/clk/bcm/clk-sr*
3645 F:      drivers/pinctrl/bcm/pinctrl-ns*
3646 F:      include/dt-bindings/clock/bcm-sr*
3647 N:      iproc
3648 N:      cygnus
3649 N:      bcm[-_]nsp
3650 N:      bcm9113*
3651 N:      bcm9583*
3652 N:      bcm9585*
3653 N:      bcm9586*
3654 N:      bcm988312
3655 N:      bcm113*
3656 N:      bcm583*
3657 N:      bcm585*
3658 N:      bcm586*
3659 N:      bcm88312
3660 N:      hr2
3661 N:      stingray
3662
3663 BROADCOM IPROC GBIT ETHERNET DRIVER
3664 M:      Rafał Miłecki <rafal@milecki.pl>
3665 M:      bcm-kernel-feedback-list@broadcom.com
3666 L:      netdev@vger.kernel.org
3667 S:      Maintained
3668 F:      Documentation/devicetree/bindings/net/brcm,amac.txt
3669 F:      drivers/net/ethernet/broadcom/bgmac*
3670 F:      drivers/net/ethernet/broadcom/unimac.h
3671
3672 BROADCOM KONA GPIO DRIVER
3673 M:      Ray Jui <rjui@broadcom.com>
3674 L:      bcm-kernel-feedback-list@broadcom.com
3675 S:      Supported
3676 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3677 F:      drivers/gpio/gpio-bcm-kona.c
3678
3679 BROADCOM NETXTREME-E ROCE DRIVER
3680 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3681 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3682 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3683 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3684 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3685 L:      linux-rdma@vger.kernel.org
3686 S:      Supported
3687 W:      http://www.broadcom.com
3688 F:      drivers/infiniband/hw/bnxt_re/
3689 F:      include/uapi/rdma/bnxt_re-abi.h
3690
3691 BROADCOM NVRAM DRIVER
3692 M:      Rafał Miłecki <zajec5@gmail.com>
3693 L:      linux-mips@vger.kernel.org
3694 S:      Maintained
3695 F:      drivers/firmware/broadcom/*
3696
3697 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3698 M:      Rafał Miłecki <zajec5@gmail.com>
3699 L:      linux-wireless@vger.kernel.org
3700 S:      Maintained
3701 F:      drivers/bcma/
3702 F:      include/linux/bcma/
3703
3704 BROADCOM SPI DRIVER
3705 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3706 M:      bcm-kernel-feedback-list@broadcom.com
3707 S:      Maintained
3708 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3709 F:      drivers/spi/spi-bcm-qspi.*
3710 F:      drivers/spi/spi-brcmstb-qspi.c
3711 F:      drivers/spi/spi-iproc-qspi.c
3712
3713 BROADCOM STB AVS CPUFREQ DRIVER
3714 M:      Markus Mayer <mmayer@broadcom.com>
3715 M:      bcm-kernel-feedback-list@broadcom.com
3716 L:      linux-pm@vger.kernel.org
3717 S:      Maintained
3718 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3719 F:      drivers/cpufreq/brcmstb*
3720
3721 BROADCOM STB AVS TMON DRIVER
3722 M:      Markus Mayer <mmayer@broadcom.com>
3723 M:      bcm-kernel-feedback-list@broadcom.com
3724 L:      linux-pm@vger.kernel.org
3725 S:      Maintained
3726 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3727 F:      drivers/thermal/broadcom/brcmstb*
3728
3729 BROADCOM STB DPFE DRIVER
3730 M:      Markus Mayer <mmayer@broadcom.com>
3731 M:      bcm-kernel-feedback-list@broadcom.com
3732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3733 S:      Maintained
3734 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3735 F:      drivers/memory/brcmstb_dpfe.c
3736
3737 BROADCOM STB NAND FLASH DRIVER
3738 M:      Brian Norris <computersforpeace@gmail.com>
3739 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3740 L:      linux-mtd@lists.infradead.org
3741 L:      bcm-kernel-feedback-list@broadcom.com
3742 S:      Maintained
3743 F:      drivers/mtd/nand/raw/brcmnand/
3744
3745 BROADCOM SYSTEMPORT ETHERNET DRIVER
3746 M:      Florian Fainelli <f.fainelli@gmail.com>
3747 L:      bcm-kernel-feedback-list@broadcom.com
3748 L:      netdev@vger.kernel.org
3749 S:      Supported
3750 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3751 F:      drivers/net/ethernet/broadcom/unimac.h
3752
3753 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3754 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3755 M:      Prashant Sreedharan <prashant@broadcom.com>
3756 M:      Michael Chan <mchan@broadcom.com>
3757 L:      netdev@vger.kernel.org
3758 S:      Supported
3759 F:      drivers/net/ethernet/broadcom/tg3.*
3760
3761 BROCADE BFA FC SCSI DRIVER
3762 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3763 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3764 L:      linux-scsi@vger.kernel.org
3765 S:      Supported
3766 F:      drivers/scsi/bfa/
3767
3768 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3769 M:      Rasesh Mody <rmody@marvell.com>
3770 M:      Sudarsana Kalluru <skalluru@marvell.com>
3771 M:      GR-Linux-NIC-Dev@marvell.com
3772 L:      netdev@vger.kernel.org
3773 S:      Supported
3774 F:      drivers/net/ethernet/brocade/bna/
3775
3776 BSG (block layer generic sg v4 driver)
3777 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3778 L:      linux-scsi@vger.kernel.org
3779 S:      Supported
3780 F:      block/bsg.c
3781 F:      include/linux/bsg.h
3782 F:      include/uapi/linux/bsg.h
3783
3784 BT87X AUDIO DRIVER
3785 M:      Clemens Ladisch <clemens@ladisch.de>
3786 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3787 S:      Maintained
3788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3789 F:      Documentation/sound/cards/bt87x.rst
3790 F:      sound/pci/bt87x.c
3791
3792 BT8XXGPIO DRIVER
3793 M:      Michael Buesch <m@bues.ch>
3794 S:      Maintained
3795 W:      http://bu3sch.de/btgpio.php
3796 F:      drivers/gpio/gpio-bt8xx.c
3797
3798 BTRFS FILE SYSTEM
3799 M:      Chris Mason <clm@fb.com>
3800 M:      Josef Bacik <josef@toxicpanda.com>
3801 M:      David Sterba <dsterba@suse.com>
3802 L:      linux-btrfs@vger.kernel.org
3803 S:      Maintained
3804 W:      http://btrfs.wiki.kernel.org/
3805 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3807 F:      Documentation/filesystems/btrfs.rst
3808 F:      fs/btrfs/
3809 F:      include/linux/btrfs*
3810 F:      include/uapi/linux/btrfs*
3811
3812 BTTV VIDEO4LINUX DRIVER
3813 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3814 L:      linux-media@vger.kernel.org
3815 S:      Odd fixes
3816 W:      https://linuxtv.org
3817 T:      git git://linuxtv.org/media_tree.git
3818 F:      Documentation/driver-api/media/drivers/bttv*
3819 F:      drivers/media/pci/bt8xx/bttv*
3820
3821 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3822 M:      Chanwoo Choi <cw00.choi@samsung.com>
3823 L:      linux-pm@vger.kernel.org
3824 L:      linux-samsung-soc@vger.kernel.org
3825 S:      Maintained
3826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3827 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3828 F:      drivers/devfreq/exynos-bus.c
3829
3830 BUSLOGIC SCSI DRIVER
3831 M:      Khalid Aziz <khalid@gonehiking.org>
3832 L:      linux-scsi@vger.kernel.org
3833 S:      Maintained
3834 F:      drivers/scsi/BusLogic.*
3835 F:      drivers/scsi/FlashPoint.*
3836
3837 C-MEDIA CMI8788 DRIVER
3838 M:      Clemens Ladisch <clemens@ladisch.de>
3839 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3840 S:      Maintained
3841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3842 F:      sound/pci/oxygen/
3843
3844 C-SKY ARCHITECTURE
3845 M:      Guo Ren <guoren@kernel.org>
3846 L:      linux-csky@vger.kernel.org
3847 S:      Supported
3848 T:      git https://github.com/c-sky/csky-linux.git
3849 F:      Documentation/devicetree/bindings/csky/
3850 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3851 F:      Documentation/devicetree/bindings/timer/csky,*
3852 F:      arch/csky/
3853 F:      drivers/clocksource/timer-gx6605s.c
3854 F:      drivers/clocksource/timer-mp-csky.c
3855 F:      drivers/irqchip/irq-csky-*
3856 N:      csky
3857 K:      csky
3858
3859 C6X ARCHITECTURE
3860 M:      Mark Salter <msalter@redhat.com>
3861 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3862 L:      linux-c6x-dev@linux-c6x.org
3863 S:      Maintained
3864 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3865 F:      arch/c6x/
3866
3867 CA8210 IEEE-802.15.4 RADIO DRIVER
3868 M:      Harry Morris <h.morris@cascoda.com>
3869 L:      linux-wpan@vger.kernel.org
3870 S:      Maintained
3871 W:      https://github.com/Cascoda/ca8210-linux.git
3872 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3873 F:      drivers/net/ieee802154/ca8210.c
3874
3875 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3876 M:      David Howells <dhowells@redhat.com>
3877 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3878 S:      Supported
3879 F:      Documentation/filesystems/caching/cachefiles.rst
3880 F:      fs/cachefiles/
3881
3882 CADENCE MIPI-CSI2 BRIDGES
3883 M:      Maxime Ripard <mripard@kernel.org>
3884 L:      linux-media@vger.kernel.org
3885 S:      Maintained
3886 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3887 F:      drivers/media/platform/cadence/cdns-csi2*
3888
3889 CADENCE NAND DRIVER
3890 L:      linux-mtd@lists.infradead.org
3891 S:      Orphan
3892 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3893 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3894
3895 CADENCE USB3 DRD IP DRIVER
3896 M:      Peter Chen <peter.chen@nxp.com>
3897 M:      Pawel Laszczak <pawell@cadence.com>
3898 M:      Roger Quadros <rogerq@ti.com>
3899 R:      Aswath Govindraju <a-govindraju@ti.com>
3900 L:      linux-usb@vger.kernel.org
3901 S:      Maintained
3902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3903 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3904 F:      drivers/usb/cdns3/
3905
3906 CADET FM/AM RADIO RECEIVER DRIVER
3907 M:      Hans Verkuil <hverkuil@xs4all.nl>
3908 L:      linux-media@vger.kernel.org
3909 S:      Maintained
3910 W:      https://linuxtv.org
3911 T:      git git://linuxtv.org/media_tree.git
3912 F:      drivers/media/radio/radio-cadet*
3913
3914 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3915 L:      linux-media@vger.kernel.org
3916 S:      Orphan
3917 T:      git git://linuxtv.org/media_tree.git
3918 F:      Documentation/admin-guide/media/cafe_ccic*
3919 F:      drivers/media/platform/marvell-ccic/
3920
3921 CAIF NETWORK LAYER
3922 L:      netdev@vger.kernel.org
3923 S:      Orphan
3924 F:      Documentation/networking/caif/
3925 F:      drivers/net/caif/
3926 F:      include/net/caif/
3927 F:      include/uapi/linux/caif/
3928 F:      net/caif/
3929
3930 CAKE QDISC
3931 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3932 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3933 S:      Maintained
3934 F:      net/sched/sch_cake.c
3935
3936 CAN NETWORK DRIVERS
3937 M:      Wolfgang Grandegger <wg@grandegger.com>
3938 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3939 L:      linux-can@vger.kernel.org
3940 S:      Maintained
3941 W:      https://github.com/linux-can
3942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3944 F:      Documentation/devicetree/bindings/net/can/
3945 F:      drivers/net/can/
3946 F:      include/linux/can/bittiming.h
3947 F:      include/linux/can/dev.h
3948 F:      include/linux/can/led.h
3949 F:      include/linux/can/platform/
3950 F:      include/linux/can/rx-offload.h
3951 F:      include/uapi/linux/can/error.h
3952 F:      include/uapi/linux/can/netlink.h
3953 F:      include/uapi/linux/can/vxcan.h
3954
3955 CAN NETWORK LAYER
3956 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3957 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3958 L:      linux-can@vger.kernel.org
3959 S:      Maintained
3960 W:      https://github.com/linux-can
3961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3963 F:      Documentation/networking/can.rst
3964 F:      include/linux/can/can-ml.h
3965 F:      include/linux/can/core.h
3966 F:      include/linux/can/skb.h
3967 F:      include/net/netns/can.h
3968 F:      include/uapi/linux/can.h
3969 F:      include/uapi/linux/can/bcm.h
3970 F:      include/uapi/linux/can/gw.h
3971 F:      include/uapi/linux/can/isotp.h
3972 F:      include/uapi/linux/can/raw.h
3973 F:      net/can/
3974
3975 CAN-J1939 NETWORK LAYER
3976 M:      Robin van der Gracht <robin@protonic.nl>
3977 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3978 R:      kernel@pengutronix.de
3979 L:      linux-can@vger.kernel.org
3980 S:      Maintained
3981 F:      Documentation/networking/j1939.rst
3982 F:      include/uapi/linux/can/j1939.h
3983 F:      net/can/j1939/
3984
3985 CAPABILITIES
3986 M:      Serge Hallyn <serge@hallyn.com>
3987 L:      linux-security-module@vger.kernel.org
3988 S:      Supported
3989 F:      include/linux/capability.h
3990 F:      include/uapi/linux/capability.h
3991 F:      kernel/capability.c
3992 F:      security/commoncap.c
3993
3994 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3995 M:      Kevin Tsai <ktsai@capellamicro.com>
3996 S:      Maintained
3997 F:      drivers/iio/light/cm*
3998
3999 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4000 M:      Christian Lamparter <chunkeey@googlemail.com>
4001 L:      linux-wireless@vger.kernel.org
4002 S:      Maintained
4003 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4004 F:      drivers/net/wireless/ath/carl9170/
4005
4006 CAVIUM I2C DRIVER
4007 M:      Robert Richter <rric@kernel.org>
4008 S:      Odd Fixes
4009 W:      http://www.marvell.com
4010 F:      drivers/i2c/busses/i2c-octeon*
4011 F:      drivers/i2c/busses/i2c-thunderx*
4012
4013 CAVIUM LIQUIDIO NETWORK DRIVER
4014 M:      Derek Chickles <dchickles@marvell.com>
4015 M:      Satanand Burla <sburla@marvell.com>
4016 M:      Felix Manlunas <fmanlunas@marvell.com>
4017 L:      netdev@vger.kernel.org
4018 S:      Supported
4019 W:      http://www.marvell.com
4020 F:      drivers/net/ethernet/cavium/liquidio/
4021
4022 CAVIUM MMC DRIVER
4023 M:      Robert Richter <rric@kernel.org>
4024 S:      Odd Fixes
4025 W:      http://www.marvell.com
4026 F:      drivers/mmc/host/cavium*
4027
4028 CAVIUM OCTEON-TX CRYPTO DRIVER
4029 M:      George Cherian <gcherian@marvell.com>
4030 L:      linux-crypto@vger.kernel.org
4031 S:      Supported
4032 W:      http://www.marvell.com
4033 F:      drivers/crypto/cavium/cpt/
4034
4035 CAVIUM THUNDERX2 ARM64 SOC
4036 M:      Robert Richter <rric@kernel.org>
4037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4038 S:      Odd Fixes
4039 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4040 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4041
4042 CC2520 IEEE-802.15.4 RADIO DRIVER
4043 M:      Varka Bhadram <varkabhadram@gmail.com>
4044 L:      linux-wpan@vger.kernel.org
4045 S:      Maintained
4046 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4047 F:      drivers/net/ieee802154/cc2520.c
4048 F:      include/linux/spi/cc2520.h
4049
4050 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4051 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4052 L:      linux-crypto@vger.kernel.org
4053 S:      Supported
4054 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4055 F:      drivers/crypto/ccree/
4056
4057 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4058 M:      Hadar Gat <hadar.gat@arm.com>
4059 L:      linux-crypto@vger.kernel.org
4060 S:      Supported
4061 F:      drivers/char/hw_random/cctrng.c
4062 F:      drivers/char/hw_random/cctrng.h
4063 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4064 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4065
4066 CEC FRAMEWORK
4067 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4068 L:      linux-media@vger.kernel.org
4069 S:      Supported
4070 W:      http://linuxtv.org
4071 T:      git git://linuxtv.org/media_tree.git
4072 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4073 F:      Documentation/devicetree/bindings/media/cec.txt
4074 F:      Documentation/driver-api/media/cec-core.rst
4075 F:      Documentation/userspace-api/media/cec
4076 F:      drivers/media/cec/
4077 F:      drivers/media/rc/keymaps/rc-cec.c
4078 F:      include/media/cec-notifier.h
4079 F:      include/media/cec.h
4080 F:      include/uapi/linux/cec-funcs.h
4081 F:      include/uapi/linux/cec.h
4082
4083 CEC GPIO DRIVER
4084 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4085 L:      linux-media@vger.kernel.org
4086 S:      Supported
4087 W:      http://linuxtv.org
4088 T:      git git://linuxtv.org/media_tree.git
4089 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4090 F:      drivers/media/cec/platform/cec-gpio/
4091
4092 CELL BROADBAND ENGINE ARCHITECTURE
4093 M:      Arnd Bergmann <arnd@arndb.de>
4094 L:      linuxppc-dev@lists.ozlabs.org
4095 S:      Supported
4096 W:      http://www.ibm.com/developerworks/power/cell/
4097 F:      arch/powerpc/include/asm/cell*.h
4098 F:      arch/powerpc/include/asm/spu*.h
4099 F:      arch/powerpc/include/uapi/asm/spu*.h
4100 F:      arch/powerpc/oprofile/*cell*
4101 F:      arch/powerpc/platforms/cell/
4102
4103 CELLWISE CW2015 BATTERY DRIVER
4104 M:      Tobias Schrammm <t.schramm@manjaro.org>
4105 S:      Maintained
4106 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4107 F:      drivers/power/supply/cw2015_battery.c
4108
4109 CEPH COMMON CODE (LIBCEPH)
4110 M:      Ilya Dryomov <idryomov@gmail.com>
4111 M:      Jeff Layton <jlayton@kernel.org>
4112 L:      ceph-devel@vger.kernel.org
4113 S:      Supported
4114 W:      http://ceph.com/
4115 T:      git git://github.com/ceph/ceph-client.git
4116 F:      include/linux/ceph/
4117 F:      include/linux/crush/
4118 F:      net/ceph/
4119
4120 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4121 M:      Jeff Layton <jlayton@kernel.org>
4122 M:      Ilya Dryomov <idryomov@gmail.com>
4123 L:      ceph-devel@vger.kernel.org
4124 S:      Supported
4125 W:      http://ceph.com/
4126 T:      git git://github.com/ceph/ceph-client.git
4127 F:      Documentation/filesystems/ceph.rst
4128 F:      fs/ceph/
4129
4130 CERTIFICATE HANDLING
4131 M:      David Howells <dhowells@redhat.com>
4132 M:      David Woodhouse <dwmw2@infradead.org>
4133 L:      keyrings@vger.kernel.org
4134 S:      Maintained
4135 F:      Documentation/admin-guide/module-signing.rst
4136 F:      certs/
4137 F:      scripts/extract-cert.c
4138 F:      scripts/sign-file.c
4139
4140 CFAG12864B LCD DRIVER
4141 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4142 S:      Maintained
4143 F:      drivers/auxdisplay/cfag12864b.c
4144 F:      include/linux/cfag12864b.h
4145
4146 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4147 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4148 S:      Maintained
4149 F:      drivers/auxdisplay/cfag12864bfb.c
4150 F:      include/linux/cfag12864b.h
4151
4152 CHAR and MISC DRIVERS
4153 M:      Arnd Bergmann <arnd@arndb.de>
4154 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4155 S:      Supported
4156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4157 F:      drivers/char/
4158 F:      drivers/misc/
4159 F:      include/linux/miscdevice.h
4160 X:      drivers/char/agp/
4161 X:      drivers/char/hw_random/
4162 X:      drivers/char/ipmi/
4163 X:      drivers/char/random.c
4164 X:      drivers/char/tpm/
4165
4166 CHECKPATCH
4167 M:      Andy Whitcroft <apw@canonical.com>
4168 M:      Joe Perches <joe@perches.com>
4169 S:      Maintained
4170 F:      scripts/checkpatch.pl
4171
4172 CHINESE DOCUMENTATION
4173 M:      Harry Wei <harryxiyou@gmail.com>
4174 M:      Alex Shi <alex.shi@linux.alibaba.com>
4175 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4176 S:      Maintained
4177 F:      Documentation/translations/zh_CN/
4178
4179 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4180 M:      Peter Chen <Peter.Chen@nxp.com>
4181 L:      linux-usb@vger.kernel.org
4182 S:      Maintained
4183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4184 F:      drivers/usb/chipidea/
4185
4186 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4187 M:      Hans de Goede <hdegoede@redhat.com>
4188 L:      linux-input@vger.kernel.org
4189 S:      Maintained
4190 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4191 F:      drivers/input/touchscreen/chipone_icn8318.c
4192
4193 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4194 M:      Hans de Goede <hdegoede@redhat.com>
4195 L:      linux-input@vger.kernel.org
4196 S:      Maintained
4197 F:      drivers/input/touchscreen/chipone_icn8505.c
4198
4199 CHROME HARDWARE PLATFORM SUPPORT
4200 M:      Benson Leung <bleung@chromium.org>
4201 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4202 S:      Maintained
4203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4204 F:      drivers/platform/chrome/
4205
4206 CHROMEOS EC CODEC DRIVER
4207 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4208 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4209 R:      Guenter Roeck <groeck@chromium.org>
4210 S:      Maintained
4211 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4212 F:      sound/soc/codecs/cros_ec_codec.*
4213
4214 CHROMEOS EC SUBDRIVERS
4215 M:      Benson Leung <bleung@chromium.org>
4216 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4217 R:      Guenter Roeck <groeck@chromium.org>
4218 S:      Maintained
4219 F:      drivers/power/supply/cros_usbpd-charger.c
4220 N:      cros_ec
4221 N:      cros-ec
4222
4223 CHRONTEL CH7322 CEC DRIVER
4224 M:      Jeff Chase <jnchase@google.com>
4225 L:      linux-media@vger.kernel.org
4226 S:      Maintained
4227 T:      git git://linuxtv.org/media_tree.git
4228 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4229 F:      drivers/media/cec/i2c/ch7322.c
4230
4231 CIRRUS LOGIC AUDIO CODEC DRIVERS
4232 M:      James Schulman <james.schulman@cirrus.com>
4233 M:      David Rhodes <david.rhodes@cirrus.com>
4234 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4235 L:      patches@opensource.cirrus.com
4236 S:      Maintained
4237 F:      sound/soc/codecs/cs*
4238
4239 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4240 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4241 L:      netdev@vger.kernel.org
4242 S:      Maintained
4243 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4244
4245 CIRRUS LOGIC LOCHNAGAR DRIVER
4246 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4247 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4248 L:      patches@opensource.cirrus.com
4249 S:      Supported
4250 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4251 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4252 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4253 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4254 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4255 F:      Documentation/hwmon/lochnagar.rst
4256 F:      drivers/clk/clk-lochnagar.c
4257 F:      drivers/hwmon/lochnagar-hwmon.c
4258 F:      drivers/mfd/lochnagar-i2c.c
4259 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4260 F:      drivers/regulator/lochnagar-regulator.c
4261 F:      include/dt-bindings/clk/lochnagar.h
4262 F:      include/dt-bindings/pinctrl/lochnagar.h
4263 F:      include/linux/mfd/lochnagar*
4264 F:      sound/soc/codecs/lochnagar-sc.c
4265
4266 CIRRUS LOGIC MADERA CODEC DRIVERS
4267 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4268 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4269 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4270 L:      patches@opensource.cirrus.com
4271 S:      Supported
4272 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4273 T:      git https://github.com/CirrusLogic/linux-drivers.git
4274 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4275 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4276 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4277 F:      drivers/gpio/gpio-madera*
4278 F:      drivers/irqchip/irq-madera*
4279 F:      drivers/mfd/cs47l*
4280 F:      drivers/mfd/madera*
4281 F:      drivers/pinctrl/cirrus/*
4282 F:      include/dt-bindings/sound/madera*
4283 F:      include/linux/irqchip/irq-madera*
4284 F:      include/linux/mfd/madera/*
4285 F:      include/sound/madera*
4286 F:      sound/soc/codecs/cs47l*
4287 F:      sound/soc/codecs/madera*
4288
4289 CISCO FCOE HBA DRIVER
4290 M:      Satish Kharat <satishkh@cisco.com>
4291 M:      Sesidhar Baddela <sebaddel@cisco.com>
4292 M:      Karan Tilak Kumar <kartilak@cisco.com>
4293 L:      linux-scsi@vger.kernel.org
4294 S:      Supported
4295 F:      drivers/scsi/fnic/
4296
4297 CISCO SCSI HBA DRIVER
4298 M:      Karan Tilak Kumar <kartilak@cisco.com>
4299 M:      Sesidhar Baddela <sebaddel@cisco.com>
4300 L:      linux-scsi@vger.kernel.org
4301 S:      Supported
4302 F:      drivers/scsi/snic/
4303
4304 CISCO VIC ETHERNET NIC DRIVER
4305 M:      Christian Benvenuti <benve@cisco.com>
4306 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4307 S:      Supported
4308 F:      drivers/net/ethernet/cisco/enic/
4309
4310 CISCO VIC LOW LATENCY NIC DRIVER
4311 M:      Christian Benvenuti <benve@cisco.com>
4312 M:      Nelson Escobar <neescoba@cisco.com>
4313 S:      Supported
4314 F:      drivers/infiniband/hw/usnic/
4315
4316 CLANG-FORMAT FILE
4317 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4318 S:      Maintained
4319 F:      .clang-format
4320
4321 CLANG/LLVM BUILD SUPPORT
4322 M:      Nathan Chancellor <natechancellor@gmail.com>
4323 M:      Nick Desaulniers <ndesaulniers@google.com>
4324 L:      clang-built-linux@googlegroups.com
4325 S:      Supported
4326 W:      https://clangbuiltlinux.github.io/
4327 B:      https://github.com/ClangBuiltLinux/linux/issues
4328 C:      irc://chat.freenode.net/clangbuiltlinux
4329 F:      Documentation/kbuild/llvm.rst
4330 F:      scripts/clang-tools/
4331 F:      scripts/lld-version.sh
4332 K:      \b(?i:clang|llvm)\b
4333
4334 CLEANCACHE API
4335 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4336 L:      linux-kernel@vger.kernel.org
4337 S:      Maintained
4338 F:      include/linux/cleancache.h
4339 F:      mm/cleancache.c
4340
4341 CLK API
4342 M:      Russell King <linux@armlinux.org.uk>
4343 L:      linux-clk@vger.kernel.org
4344 S:      Maintained
4345 F:      include/linux/clk.h
4346
4347 CLOCKSOURCE, CLOCKEVENT DRIVERS
4348 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4349 M:      Thomas Gleixner <tglx@linutronix.de>
4350 L:      linux-kernel@vger.kernel.org
4351 S:      Supported
4352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4353 F:      Documentation/devicetree/bindings/timer/
4354 F:      drivers/clocksource/
4355
4356 CMPC ACPI DRIVER
4357 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4358 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4359 L:      platform-driver-x86@vger.kernel.org
4360 S:      Supported
4361 F:      drivers/platform/x86/classmate-laptop.c
4362
4363 COBALT MEDIA DRIVER
4364 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4365 L:      linux-media@vger.kernel.org
4366 S:      Supported
4367 W:      https://linuxtv.org
4368 T:      git git://linuxtv.org/media_tree.git
4369 F:      drivers/media/pci/cobalt/
4370
4371 COCCINELLE/Semantic Patches (SmPL)
4372 M:      Julia Lawall <Julia.Lawall@inria.fr>
4373 M:      Gilles Muller <Gilles.Muller@inria.fr>
4374 M:      Nicolas Palix <nicolas.palix@imag.fr>
4375 M:      Michal Marek <michal.lkml@markovi.net>
4376 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4377 S:      Supported
4378 W:      http://coccinelle.lip6.fr/
4379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4380 F:      Documentation/dev-tools/coccinelle.rst
4381 F:      scripts/coccicheck
4382 F:      scripts/coccinelle/
4383
4384 CODA FILE SYSTEM
4385 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4386 M:      coda@cs.cmu.edu
4387 L:      codalist@coda.cs.cmu.edu
4388 S:      Maintained
4389 W:      http://www.coda.cs.cmu.edu/
4390 F:      Documentation/filesystems/coda.rst
4391 F:      fs/coda/
4392 F:      include/linux/coda*.h
4393 F:      include/uapi/linux/coda*.h
4394
4395 CODA V4L2 MEM2MEM DRIVER
4396 M:      Philipp Zabel <p.zabel@pengutronix.de>
4397 L:      linux-media@vger.kernel.org
4398 S:      Maintained
4399 F:      Documentation/devicetree/bindings/media/coda.yaml
4400 F:      drivers/media/platform/coda/
4401
4402 CODE OF CONDUCT
4403 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4404 S:      Supported
4405 F:      Documentation/process/code-of-conduct-interpretation.rst
4406 F:      Documentation/process/code-of-conduct.rst
4407
4408 COMMON CLK FRAMEWORK
4409 M:      Michael Turquette <mturquette@baylibre.com>
4410 M:      Stephen Boyd <sboyd@kernel.org>
4411 L:      linux-clk@vger.kernel.org
4412 S:      Maintained
4413 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4415 F:      Documentation/devicetree/bindings/clock/
4416 F:      drivers/clk/
4417 F:      include/linux/clk-pr*
4418 F:      include/linux/clk/
4419 F:      include/linux/of_clk.h
4420 X:      drivers/clk/clkdev.c
4421
4422 COMMON INTERNET FILE SYSTEM (CIFS)
4423 M:      Steve French <sfrench@samba.org>
4424 L:      linux-cifs@vger.kernel.org
4425 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4426 S:      Supported
4427 W:      http://linux-cifs.samba.org/
4428 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4429 F:      Documentation/admin-guide/cifs/
4430 F:      fs/cifs/
4431
4432 COMPACTPCI HOTPLUG CORE
4433 M:      Scott Murray <scott@spiteful.org>
4434 L:      linux-pci@vger.kernel.org
4435 S:      Maintained
4436 F:      drivers/pci/hotplug/cpci_hotplug*
4437
4438 COMPACTPCI HOTPLUG GENERIC DRIVER
4439 M:      Scott Murray <scott@spiteful.org>
4440 L:      linux-pci@vger.kernel.org
4441 S:      Maintained
4442 F:      drivers/pci/hotplug/cpcihp_generic.c
4443
4444 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4445 M:      Scott Murray <scott@spiteful.org>
4446 L:      linux-pci@vger.kernel.org
4447 S:      Maintained
4448 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4449
4450 COMPAL LAPTOP SUPPORT
4451 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4452 L:      platform-driver-x86@vger.kernel.org
4453 S:      Maintained
4454 F:      drivers/platform/x86/compal-laptop.c
4455
4456 COMPILER ATTRIBUTES
4457 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4458 S:      Maintained
4459 F:      include/linux/compiler_attributes.h
4460
4461 CONEXANT ACCESSRUNNER USB DRIVER
4462 L:      accessrunner-general@lists.sourceforge.net
4463 S:      Orphan
4464 W:      http://accessrunner.sourceforge.net/
4465 F:      drivers/usb/atm/cxacru.c
4466
4467 CONFIGFS
4468 M:      Joel Becker <jlbec@evilplan.org>
4469 M:      Christoph Hellwig <hch@lst.de>
4470 S:      Supported
4471 T:      git git://git.infradead.org/users/hch/configfs.git
4472 F:      fs/configfs/
4473 F:      include/linux/configfs.h
4474 F:      samples/configfs/
4475
4476 CONSOLE SUBSYSTEM
4477 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4478 S:      Supported
4479 F:      drivers/video/console/
4480 F:      include/linux/console*
4481
4482 CONTROL GROUP (CGROUP)
4483 M:      Tejun Heo <tj@kernel.org>
4484 M:      Li Zefan <lizefan@huawei.com>
4485 M:      Johannes Weiner <hannes@cmpxchg.org>
4486 L:      cgroups@vger.kernel.org
4487 S:      Maintained
4488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4489 F:      Documentation/admin-guide/cgroup-v1/
4490 F:      Documentation/admin-guide/cgroup-v2.rst
4491 F:      include/linux/cgroup*
4492 F:      kernel/cgroup/
4493
4494 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4495 M:      Tejun Heo <tj@kernel.org>
4496 M:      Jens Axboe <axboe@kernel.dk>
4497 L:      cgroups@vger.kernel.org
4498 L:      linux-block@vger.kernel.org
4499 T:      git git://git.kernel.dk/linux-block
4500 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4501 F:      block/bfq-cgroup.c
4502 F:      block/blk-cgroup.c
4503 F:      block/blk-iolatency.c
4504 F:      block/blk-throttle.c
4505 F:      include/linux/blk-cgroup.h
4506
4507 CONTROL GROUP - CPUSET
4508 M:      Li Zefan <lizefan@huawei.com>
4509 L:      cgroups@vger.kernel.org
4510 S:      Maintained
4511 W:      http://www.bullopensource.org/cpuset/
4512 W:      http://oss.sgi.com/projects/cpusets/
4513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4514 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4515 F:      include/linux/cpuset.h
4516 F:      kernel/cgroup/cpuset.c
4517
4518 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4519 M:      Johannes Weiner <hannes@cmpxchg.org>
4520 M:      Michal Hocko <mhocko@kernel.org>
4521 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4522 L:      cgroups@vger.kernel.org
4523 L:      linux-mm@kvack.org
4524 S:      Maintained
4525 F:      mm/memcontrol.c
4526 F:      mm/swap_cgroup.c
4527
4528 CORETEMP HARDWARE MONITORING DRIVER
4529 M:      Fenghua Yu <fenghua.yu@intel.com>
4530 L:      linux-hwmon@vger.kernel.org
4531 S:      Maintained
4532 F:      Documentation/hwmon/coretemp.rst
4533 F:      drivers/hwmon/coretemp.c
4534
4535 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4536 M:      Marius Zachmann <mail@mariuszachmann.de>
4537 L:      linux-hwmon@vger.kernel.org
4538 S:      Maintained
4539 F:      drivers/hwmon/corsair-cpro.c
4540
4541 CORSAIR-PSU HARDWARE MONITOR DRIVER
4542 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4543 L:      linux-hwmon@vger.kernel.org
4544 S:      Maintained
4545 F:      Documentation/hwmon/corsair-psu.rst
4546 F:      drivers/hwmon/corsair-psu.c
4547
4548 COSA/SRP SYNC SERIAL DRIVER
4549 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4550 S:      Maintained
4551 W:      http://www.fi.muni.cz/~kas/cosa/
4552 F:      drivers/net/wan/cosa*
4553
4554 COUNTER SUBSYSTEM
4555 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4556 L:      linux-iio@vger.kernel.org
4557 S:      Maintained
4558 F:      Documentation/ABI/testing/sysfs-bus-counter*
4559 F:      Documentation/driver-api/generic-counter.rst
4560 F:      drivers/counter/
4561 F:      include/linux/counter.h
4562 F:      include/linux/counter_enum.h
4563
4564 CPMAC ETHERNET DRIVER
4565 M:      Florian Fainelli <f.fainelli@gmail.com>
4566 L:      netdev@vger.kernel.org
4567 S:      Maintained
4568 F:      drivers/net/ethernet/ti/cpmac.c
4569
4570 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4571 M:      Viresh Kumar <viresh.kumar@linaro.org>
4572 M:      Sudeep Holla <sudeep.holla@arm.com>
4573 L:      linux-pm@vger.kernel.org
4574 S:      Maintained
4575 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4576 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4577
4578 CPU FREQUENCY SCALING FRAMEWORK
4579 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4580 M:      Viresh Kumar <viresh.kumar@linaro.org>
4581 L:      linux-pm@vger.kernel.org
4582 S:      Maintained
4583 B:      https://bugzilla.kernel.org
4584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4586 F:      Documentation/admin-guide/pm/cpufreq.rst
4587 F:      Documentation/admin-guide/pm/intel_pstate.rst
4588 F:      Documentation/cpu-freq/
4589 F:      Documentation/devicetree/bindings/cpufreq/
4590 F:      drivers/cpufreq/
4591 F:      include/linux/cpufreq.h
4592 F:      include/linux/sched/cpufreq.h
4593 F:      kernel/sched/cpufreq*.c
4594 F:      tools/testing/selftests/cpufreq/
4595
4596 CPU IDLE TIME MANAGEMENT FRAMEWORK
4597 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4598 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4599 L:      linux-pm@vger.kernel.org
4600 S:      Maintained
4601 B:      https://bugzilla.kernel.org
4602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4603 F:      Documentation/admin-guide/pm/cpuidle.rst
4604 F:      Documentation/driver-api/pm/cpuidle.rst
4605 F:      drivers/cpuidle/
4606 F:      include/linux/cpuidle.h
4607
4608 CPU POWER MONITORING SUBSYSTEM
4609 M:      Thomas Renninger <trenn@suse.com>
4610 M:      Shuah Khan <shuah@kernel.org>
4611 M:      Shuah Khan <skhan@linuxfoundation.org>
4612 L:      linux-pm@vger.kernel.org
4613 S:      Maintained
4614 F:      tools/power/cpupower/
4615
4616 CPUID/MSR DRIVER
4617 M:      "H. Peter Anvin" <hpa@zytor.com>
4618 S:      Maintained
4619 F:      arch/x86/kernel/cpuid.c
4620 F:      arch/x86/kernel/msr.c
4621
4622 CPUIDLE DRIVER - ARM BIG LITTLE
4623 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4624 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4625 L:      linux-pm@vger.kernel.org
4626 L:      linux-arm-kernel@lists.infradead.org
4627 S:      Maintained
4628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4629 F:      drivers/cpuidle/cpuidle-big_little.c
4630
4631 CPUIDLE DRIVER - ARM EXYNOS
4632 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4633 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4634 M:      Kukjin Kim <kgene@kernel.org>
4635 L:      linux-pm@vger.kernel.org
4636 L:      linux-samsung-soc@vger.kernel.org
4637 S:      Supported
4638 F:      arch/arm/mach-exynos/pm.c
4639 F:      drivers/cpuidle/cpuidle-exynos.c
4640
4641 CPUIDLE DRIVER - ARM PSCI
4642 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4643 M:      Sudeep Holla <sudeep.holla@arm.com>
4644 L:      linux-pm@vger.kernel.org
4645 L:      linux-arm-kernel@lists.infradead.org
4646 S:      Supported
4647 F:      drivers/cpuidle/cpuidle-psci.c
4648
4649 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4650 M:      Ulf Hansson <ulf.hansson@linaro.org>
4651 L:      linux-pm@vger.kernel.org
4652 L:      linux-arm-kernel@lists.infradead.org
4653 S:      Supported
4654 F:      drivers/cpuidle/cpuidle-psci.h
4655 F:      drivers/cpuidle/cpuidle-psci-domain.c
4656
4657 CRAMFS FILESYSTEM
4658 M:      Nicolas Pitre <nico@fluxnic.net>
4659 S:      Maintained
4660 F:      Documentation/filesystems/cramfs.rst
4661 F:      fs/cramfs/
4662
4663 CREATIVE SB0540
4664 M:      Bastien Nocera <hadess@hadess.net>
4665 L:      linux-input@vger.kernel.org
4666 S:      Maintained
4667 F:      drivers/hid/hid-creative-sb0540.c
4668
4669 CRYPTO API
4670 M:      Herbert Xu <herbert@gondor.apana.org.au>
4671 M:      "David S. Miller" <davem@davemloft.net>
4672 L:      linux-crypto@vger.kernel.org
4673 S:      Maintained
4674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4676 F:      Documentation/crypto/
4677 F:      Documentation/devicetree/bindings/crypto/
4678 F:      arch/*/crypto/
4679 F:      crypto/
4680 F:      drivers/crypto/
4681 F:      include/crypto/
4682 F:      include/linux/crypto*
4683 F:      lib/crypto/
4684
4685 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4686 M:      Neil Horman <nhorman@tuxdriver.com>
4687 L:      linux-crypto@vger.kernel.org
4688 S:      Maintained
4689 F:      crypto/ansi_cprng.c
4690 F:      crypto/rng.c
4691
4692 CS3308 MEDIA DRIVER
4693 M:      Hans Verkuil <hverkuil@xs4all.nl>
4694 L:      linux-media@vger.kernel.org
4695 S:      Odd Fixes
4696 W:      http://linuxtv.org
4697 T:      git git://linuxtv.org/media_tree.git
4698 F:      drivers/media/i2c/cs3308.c
4699
4700 CS5535 Audio ALSA driver
4701 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4702 S:      Maintained
4703 F:      sound/pci/cs5535audio/
4704
4705 CSI DRIVERS FOR ALLWINNER V3s
4706 M:      Yong Deng <yong.deng@magewell.com>
4707 L:      linux-media@vger.kernel.org
4708 S:      Maintained
4709 T:      git git://linuxtv.org/media_tree.git
4710 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4711 F:      drivers/media/platform/sunxi/sun6i-csi/
4712
4713 CW1200 WLAN driver
4714 M:      Solomon Peachy <pizza@shaftnet.org>
4715 S:      Maintained
4716 F:      drivers/net/wireless/st/cw1200/
4717
4718 CX18 VIDEO4LINUX DRIVER
4719 M:      Andy Walls <awalls@md.metrocast.net>
4720 L:      linux-media@vger.kernel.org
4721 S:      Maintained
4722 W:      https://linuxtv.org
4723 T:      git git://linuxtv.org/media_tree.git
4724 F:      drivers/media/pci/cx18/
4725 F:      include/uapi/linux/ivtv*
4726
4727 CX2341X MPEG ENCODER HELPER MODULE
4728 M:      Hans Verkuil <hverkuil@xs4all.nl>
4729 L:      linux-media@vger.kernel.org
4730 S:      Maintained
4731 W:      https://linuxtv.org
4732 T:      git git://linuxtv.org/media_tree.git
4733 F:      drivers/media/common/cx2341x*
4734 F:      include/media/drv-intf/cx2341x.h
4735
4736 CX24120 MEDIA DRIVER
4737 M:      Jemma Denson <jdenson@gmail.com>
4738 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4739 L:      linux-media@vger.kernel.org
4740 S:      Maintained
4741 W:      https://linuxtv.org
4742 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4743 F:      drivers/media/dvb-frontends/cx24120*
4744
4745 CX88 VIDEO4LINUX DRIVER
4746 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4747 L:      linux-media@vger.kernel.org
4748 S:      Odd fixes
4749 W:      https://linuxtv.org
4750 T:      git git://linuxtv.org/media_tree.git
4751 F:      Documentation/driver-api/media/drivers/cx88*
4752 F:      drivers/media/pci/cx88/
4753
4754 CXD2820R MEDIA DRIVER
4755 M:      Antti Palosaari <crope@iki.fi>
4756 L:      linux-media@vger.kernel.org
4757 S:      Maintained
4758 W:      https://linuxtv.org
4759 W:      http://palosaari.fi/linux/
4760 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4761 T:      git git://linuxtv.org/anttip/media_tree.git
4762 F:      drivers/media/dvb-frontends/cxd2820r*
4763
4764 CXGB3 ETHERNET DRIVER (CXGB3)
4765 M:      Raju Rangoju <rajur@chelsio.com>
4766 L:      netdev@vger.kernel.org
4767 S:      Supported
4768 W:      http://www.chelsio.com
4769 F:      drivers/net/ethernet/chelsio/cxgb3/
4770
4771 CXGB3 ISCSI DRIVER (CXGB3I)
4772 M:      Karen Xie <kxie@chelsio.com>
4773 L:      linux-scsi@vger.kernel.org
4774 S:      Supported
4775 W:      http://www.chelsio.com
4776 F:      drivers/scsi/cxgbi/cxgb3i
4777
4778 CXGB4 CRYPTO DRIVER (chcr)
4779 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4780 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4781 M:      Rohit Maheshwari <rohitm@chelsio.com>
4782 L:      linux-crypto@vger.kernel.org
4783 S:      Supported
4784 W:      http://www.chelsio.com
4785 F:      drivers/crypto/chelsio
4786
4787 CXGB4 INLINE CRYPTO DRIVER
4788 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4789 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4790 M:      Rohit Maheshwari <rohitm@chelsio.com>
4791 L:      netdev@vger.kernel.org
4792 S:      Supported
4793 W:      http://www.chelsio.com
4794 F:      drivers/net/ethernet/chelsio/inline_crypto/
4795
4796 CXGB4 ETHERNET DRIVER (CXGB4)
4797 M:      Raju Rangoju <rajur@chelsio.com>
4798 L:      netdev@vger.kernel.org
4799 S:      Supported
4800 W:      http://www.chelsio.com
4801 F:      drivers/net/ethernet/chelsio/cxgb4/
4802
4803 CXGB4 ISCSI DRIVER (CXGB4I)
4804 M:      Karen Xie <kxie@chelsio.com>
4805 L:      linux-scsi@vger.kernel.org
4806 S:      Supported
4807 W:      http://www.chelsio.com
4808 F:      drivers/scsi/cxgbi/cxgb4i
4809
4810 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4811 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4812 L:      linux-rdma@vger.kernel.org
4813 S:      Supported
4814 W:      http://www.openfabrics.org
4815 F:      drivers/infiniband/hw/cxgb4/
4816 F:      include/uapi/rdma/cxgb4-abi.h
4817
4818 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4819 M:      Raju Rangoju <rajur@chelsio.com>
4820 L:      netdev@vger.kernel.org
4821 S:      Supported
4822 W:      http://www.chelsio.com
4823 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4824
4825 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4826 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4827 M:      Andrew Donnellan <ajd@linux.ibm.com>
4828 L:      linuxppc-dev@lists.ozlabs.org
4829 S:      Supported
4830 F:      Documentation/ABI/testing/sysfs-class-cxl
4831 F:      Documentation/powerpc/cxl.rst
4832 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4833 F:      drivers/misc/cxl/
4834 F:      include/misc/cxl*
4835 F:      include/uapi/misc/cxl.h
4836
4837 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4838 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4839 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4840 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4841 L:      linux-scsi@vger.kernel.org
4842 S:      Supported
4843 F:      Documentation/powerpc/cxlflash.rst
4844 F:      drivers/scsi/cxlflash/
4845 F:      include/uapi/scsi/cxlflash_ioctl.h
4846
4847 CYBERPRO FB DRIVER
4848 M:      Russell King <linux@armlinux.org.uk>
4849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4850 S:      Maintained
4851 W:      http://www.armlinux.org.uk/
4852 F:      drivers/video/fbdev/cyber2000fb.*
4853
4854 CYCLADES ASYNC MUX DRIVER
4855 S:      Orphan
4856 W:      http://www.cyclades.com/
4857 F:      drivers/tty/cyclades.c
4858 F:      include/linux/cyclades.h
4859 F:      include/uapi/linux/cyclades.h
4860
4861 CYCLADES PC300 DRIVER
4862 S:      Orphan
4863 W:      http://www.cyclades.com/
4864 F:      drivers/net/wan/pc300*
4865
4866 CYPRESS_FIRMWARE MEDIA DRIVER
4867 M:      Antti Palosaari <crope@iki.fi>
4868 L:      linux-media@vger.kernel.org
4869 S:      Maintained
4870 W:      https://linuxtv.org
4871 W:      http://palosaari.fi/linux/
4872 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4873 T:      git git://linuxtv.org/anttip/media_tree.git
4874 F:      drivers/media/common/cypress_firmware*
4875
4876 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4877 M:      Linus Walleij <linus.walleij@linaro.org>
4878 L:      linux-input@vger.kernel.org
4879 S:      Maintained
4880 F:      drivers/input/touchscreen/cy8ctma140.c
4881
4882 CYTTSP TOUCHSCREEN DRIVER
4883 M:      Ferruh Yigit <fery@cypress.com>
4884 L:      linux-input@vger.kernel.org
4885 S:      Supported
4886 F:      drivers/input/touchscreen/cyttsp*
4887 F:      include/linux/input/cyttsp.h
4888
4889 D-LINK DIR-685 TOUCHKEYS DRIVER
4890 M:      Linus Walleij <linus.walleij@linaro.org>
4891 L:      linux-input@vger.kernel.org
4892 S:      Supported
4893 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4894
4895 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4896 M:      Joshua Kinard <kumba@gentoo.org>
4897 S:      Maintained
4898 F:      drivers/rtc/rtc-ds1685.c
4899 F:      include/linux/rtc/ds1685.h
4900
4901 DAMA SLAVE for AX.25
4902 M:      Joerg Reuter <jreuter@yaina.de>
4903 L:      linux-hams@vger.kernel.org
4904 S:      Maintained
4905 W:      http://yaina.de/jreuter/
4906 W:      http://www.qsl.net/dl1bke/
4907 F:      net/ax25/af_ax25.c
4908 F:      net/ax25/ax25_dev.c
4909 F:      net/ax25/ax25_ds_*
4910 F:      net/ax25/ax25_in.c
4911 F:      net/ax25/ax25_out.c
4912 F:      net/ax25/ax25_timer.c
4913 F:      net/ax25/sysctl_net_ax25.c
4914
4915 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4916 L:      netdev@vger.kernel.org
4917 S:      Orphan
4918 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4919 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4920
4921 DC390/AM53C974 SCSI driver
4922 M:      Hannes Reinecke <hare@suse.com>
4923 L:      linux-scsi@vger.kernel.org
4924 S:      Maintained
4925 F:      drivers/scsi/am53c974.c
4926
4927 DC395x SCSI driver
4928 M:      Oliver Neukum <oliver@neukum.org>
4929 M:      Ali Akcaagac <aliakc@web.de>
4930 M:      Jamie Lenehan <lenehan@twibble.org>
4931 L:      dc395x@twibble.org
4932 S:      Maintained
4933 W:      http://twibble.org/dist/dc395x/
4934 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4935 F:      Documentation/scsi/dc395x.rst
4936 F:      drivers/scsi/dc395x.*
4937
4938 DCCP PROTOCOL
4939 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4940 L:      dccp@vger.kernel.org
4941 S:      Maintained
4942 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4943 F:      include/linux/dccp.h
4944 F:      include/linux/tfrc.h
4945 F:      include/uapi/linux/dccp.h
4946 F:      net/dccp/
4947
4948 DECnet NETWORK LAYER
4949 L:      linux-decnet-user@lists.sourceforge.net
4950 S:      Orphan
4951 W:      http://linux-decnet.sourceforge.net
4952 F:      Documentation/networking/decnet.rst
4953 F:      net/decnet/
4954
4955 DECSTATION PLATFORM SUPPORT
4956 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4957 L:      linux-mips@vger.kernel.org
4958 S:      Maintained
4959 W:      http://www.linux-mips.org/wiki/DECstation
4960 F:      arch/mips/dec/
4961 F:      arch/mips/include/asm/dec/
4962 F:      arch/mips/include/asm/mach-dec/
4963
4964 DEFXX FDDI NETWORK DRIVER
4965 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4966 S:      Maintained
4967 F:      drivers/net/fddi/defxx.*
4968
4969 DEFZA FDDI NETWORK DRIVER
4970 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4971 S:      Maintained
4972 F:      drivers/net/fddi/defza.*
4973
4974 DEINTERLACE DRIVERS FOR ALLWINNER H3
4975 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4976 L:      linux-media@vger.kernel.org
4977 S:      Maintained
4978 T:      git git://linuxtv.org/media_tree.git
4979 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4980 F:      drivers/media/platform/sunxi/sun8i-di/
4981
4982 DELL LAPTOP DRIVER
4983 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4984 M:      Pali Rohár <pali@kernel.org>
4985 L:      platform-driver-x86@vger.kernel.org
4986 S:      Maintained
4987 F:      drivers/platform/x86/dell-laptop.c
4988
4989 DELL LAPTOP FREEFALL DRIVER
4990 M:      Pali Rohár <pali@kernel.org>
4991 S:      Maintained
4992 F:      drivers/platform/x86/dell-smo8800.c
4993
4994 DELL LAPTOP RBTN DRIVER
4995 M:      Pali Rohár <pali@kernel.org>
4996 S:      Maintained
4997 F:      drivers/platform/x86/dell-rbtn.*
4998
4999 DELL LAPTOP SMM DRIVER
5000 M:      Pali Rohár <pali@kernel.org>
5001 S:      Maintained
5002 F:      drivers/hwmon/dell-smm-hwmon.c
5003 F:      include/uapi/linux/i8k.h
5004
5005 DELL REMOTE BIOS UPDATE DRIVER
5006 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5007 L:      platform-driver-x86@vger.kernel.org
5008 S:      Maintained
5009 F:      drivers/platform/x86/dell_rbu.c
5010
5011 DELL SMBIOS DRIVER
5012 M:      Pali Rohár <pali@kernel.org>
5013 M:      Mario Limonciello <mario.limonciello@dell.com>
5014 L:      platform-driver-x86@vger.kernel.org
5015 S:      Maintained
5016 F:      drivers/platform/x86/dell-smbios.*
5017
5018 DELL SMBIOS SMM DRIVER
5019 M:      Mario Limonciello <mario.limonciello@dell.com>
5020 L:      platform-driver-x86@vger.kernel.org
5021 S:      Maintained
5022 F:      drivers/platform/x86/dell-smbios-smm.c
5023
5024 DELL SMBIOS WMI DRIVER
5025 M:      Mario Limonciello <mario.limonciello@dell.com>
5026 L:      platform-driver-x86@vger.kernel.org
5027 S:      Maintained
5028 F:      drivers/platform/x86/dell-smbios-wmi.c
5029 F:      tools/wmi/dell-smbios-example.c
5030
5031 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5032 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5033 L:      platform-driver-x86@vger.kernel.org
5034 S:      Maintained
5035 F:      Documentation/driver-api/dcdbas.rst
5036 F:      drivers/platform/x86/dcdbas.*
5037
5038 DELL WMI DESCRIPTOR DRIVER
5039 M:      Mario Limonciello <mario.limonciello@dell.com>
5040 S:      Maintained
5041 F:      drivers/platform/x86/dell-wmi-descriptor.c
5042
5043 DELL WMI SYSMAN DRIVER
5044 M:      Divya Bharathi <divya.bharathi@dell.com>
5045 M:      Mario Limonciello <mario.limonciello@dell.com>
5046 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5047 L:      platform-driver-x86@vger.kernel.org
5048 S:      Maintained
5049 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5050 F:      drivers/platform/x86/dell-wmi-sysman/
5051
5052 DELL WMI NOTIFICATIONS DRIVER
5053 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5054 M:      Pali Rohár <pali@kernel.org>
5055 S:      Maintained
5056 F:      drivers/platform/x86/dell-wmi.c
5057
5058 DELTA ST MEDIA DRIVER
5059 M:      Hugues Fruchet <hugues.fruchet@st.com>
5060 L:      linux-media@vger.kernel.org
5061 S:      Supported
5062 W:      https://linuxtv.org
5063 T:      git git://linuxtv.org/media_tree.git
5064 F:      drivers/media/platform/sti/delta
5065
5066 DENALI NAND DRIVER
5067 L:      linux-mtd@lists.infradead.org
5068 S:      Orphan
5069 F:      drivers/mtd/nand/raw/denali*
5070
5071 DESIGNWARE EDMA CORE IP DRIVER
5072 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5073 L:      dmaengine@vger.kernel.org
5074 S:      Maintained
5075 F:      drivers/dma/dw-edma/
5076 F:      include/linux/dma/edma.h
5077
5078 DESIGNWARE USB2 DRD IP DRIVER
5079 M:      Minas Harutyunyan <hminas@synopsys.com>
5080 L:      linux-usb@vger.kernel.org
5081 S:      Maintained
5082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5083 F:      drivers/usb/dwc2/
5084
5085 DESIGNWARE USB3 DRD IP DRIVER
5086 M:      Felipe Balbi <balbi@kernel.org>
5087 L:      linux-usb@vger.kernel.org
5088 S:      Maintained
5089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5090 F:      drivers/usb/dwc3/
5091
5092 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5093 M:      Andreas Klinger <ak@it-klinger.de>
5094 L:      linux-iio@vger.kernel.org
5095 S:      Maintained
5096 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5097 F:      drivers/iio/proximity/srf*.c
5098
5099 DEVICE COREDUMP (DEV_COREDUMP)
5100 M:      Johannes Berg <johannes@sipsolutions.net>
5101 L:      linux-kernel@vger.kernel.org
5102 S:      Maintained
5103 F:      drivers/base/devcoredump.c
5104 F:      include/linux/devcoredump.h
5105
5106 DEVICE DEPENDENCY HELPER SCRIPT
5107 M:      Saravana Kannan <saravanak@google.com>
5108 L:      linux-kernel@vger.kernel.org
5109 S:      Maintained
5110 F:      scripts/dev-needs.sh
5111
5112 DEVICE DIRECT ACCESS (DAX)
5113 M:      Dan Williams <dan.j.williams@intel.com>
5114 M:      Vishal Verma <vishal.l.verma@intel.com>
5115 M:      Dave Jiang <dave.jiang@intel.com>
5116 L:      linux-nvdimm@lists.01.org
5117 S:      Supported
5118 F:      drivers/dax/
5119
5120 DEVICE FREQUENCY (DEVFREQ)
5121 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5122 M:      Kyungmin Park <kyungmin.park@samsung.com>
5123 M:      Chanwoo Choi <cw00.choi@samsung.com>
5124 L:      linux-pm@vger.kernel.org
5125 S:      Maintained
5126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5127 F:      Documentation/devicetree/bindings/devfreq/
5128 F:      drivers/devfreq/
5129 F:      include/linux/devfreq.h
5130 F:      include/trace/events/devfreq.h
5131
5132 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5133 M:      Chanwoo Choi <cw00.choi@samsung.com>
5134 L:      linux-pm@vger.kernel.org
5135 S:      Supported
5136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5137 F:      Documentation/devicetree/bindings/devfreq/event/
5138 F:      drivers/devfreq/devfreq-event.c
5139 F:      drivers/devfreq/event/
5140 F:      include/dt-bindings/pmu/exynos_ppmu.h
5141 F:      include/linux/devfreq-event.h
5142
5143 DEVICE NUMBER REGISTRY
5144 M:      Torben Mathiasen <device@lanana.org>
5145 S:      Maintained
5146 W:      http://lanana.org/docs/device-list/index.html
5147
5148 DEVICE-MAPPER  (LVM)
5149 M:      Alasdair Kergon <agk@redhat.com>
5150 M:      Mike Snitzer <snitzer@redhat.com>
5151 M:      dm-devel@redhat.com
5152 L:      dm-devel@redhat.com
5153 S:      Maintained
5154 W:      http://sources.redhat.com/dm
5155 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5157 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5158 F:      Documentation/admin-guide/device-mapper/
5159 F:      drivers/md/Kconfig
5160 F:      drivers/md/Makefile
5161 F:      drivers/md/dm*
5162 F:      drivers/md/persistent-data/
5163 F:      include/linux/device-mapper.h
5164 F:      include/linux/dm-*.h
5165 F:      include/uapi/linux/dm-*.h
5166
5167 DEVLINK
5168 M:      Jiri Pirko <jiri@nvidia.com>
5169 L:      netdev@vger.kernel.org
5170 S:      Supported
5171 F:      Documentation/networking/devlink
5172 F:      include/net/devlink.h
5173 F:      include/uapi/linux/devlink.h
5174 F:      net/core/devlink.c
5175
5176 DIALOG SEMICONDUCTOR DRIVERS
5177 M:      Support Opensource <support.opensource@diasemi.com>
5178 S:      Supported
5179 W:      http://www.dialog-semiconductor.com/products
5180 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5181 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5182 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5183 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5184 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5185 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5186 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5187 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5188 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5189 F:      Documentation/hwmon/da90??.rst
5190 F:      drivers/gpio/gpio-da90??.c
5191 F:      drivers/hwmon/da90??-hwmon.c
5192 F:      drivers/iio/adc/da91??-*.c
5193 F:      drivers/input/misc/da72??.[ch]
5194 F:      drivers/input/misc/da90??_onkey.c
5195 F:      drivers/input/touchscreen/da9052_tsi.c
5196 F:      drivers/leds/leds-da90??.c
5197 F:      drivers/mfd/da903x.c
5198 F:      drivers/mfd/da90??-*.c
5199 F:      drivers/mfd/da91??-*.c
5200 F:      drivers/pinctrl/pinctrl-da90??.c
5201 F:      drivers/power/supply/da9052-battery.c
5202 F:      drivers/power/supply/da91??-*.c
5203 F:      drivers/regulator/da9???-regulator.[ch]
5204 F:      drivers/regulator/slg51000-regulator.[ch]
5205 F:      drivers/rtc/rtc-da90??.c
5206 F:      drivers/thermal/da90??-thermal.c
5207 F:      drivers/video/backlight/da90??_bl.c
5208 F:      drivers/watchdog/da90??_wdt.c
5209 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5210 F:      include/linux/mfd/da903x.h
5211 F:      include/linux/mfd/da9052/
5212 F:      include/linux/mfd/da9055/
5213 F:      include/linux/mfd/da9062/
5214 F:      include/linux/mfd/da9063/
5215 F:      include/linux/mfd/da9150/
5216 F:      include/linux/regulator/da9211.h
5217 F:      include/sound/da[79]*.h
5218 F:      sound/soc/codecs/da[79]*.[ch]
5219
5220 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5221 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5222 L:      linux-gpio@vger.kernel.org
5223 S:      Maintained
5224 F:      drivers/gpio/gpio-gpio-mm.c
5225
5226 DIOLAN U2C-12 I2C DRIVER
5227 M:      Guenter Roeck <linux@roeck-us.net>
5228 L:      linux-i2c@vger.kernel.org
5229 S:      Maintained
5230 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5231
5232 DIRECTORY NOTIFICATION (DNOTIFY)
5233 M:      Jan Kara <jack@suse.cz>
5234 R:      Amir Goldstein <amir73il@gmail.com>
5235 L:      linux-fsdevel@vger.kernel.org
5236 S:      Maintained
5237 F:      Documentation/filesystems/dnotify.rst
5238 F:      fs/notify/dnotify/
5239 F:      include/linux/dnotify.h
5240
5241 DISK GEOMETRY AND PARTITION HANDLING
5242 M:      Andries Brouwer <aeb@cwi.nl>
5243 S:      Maintained
5244 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5245 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5246 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5247
5248 DISKQUOTA
5249 M:      Jan Kara <jack@suse.com>
5250 S:      Maintained
5251 F:      Documentation/filesystems/quota.rst
5252 F:      fs/quota/
5253 F:      include/linux/quota*.h
5254 F:      include/uapi/linux/quota*.h
5255
5256 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5257 M:      Bernie Thompson <bernie@plugable.com>
5258 L:      linux-fbdev@vger.kernel.org
5259 S:      Maintained
5260 W:      http://plugable.com/category/projects/udlfb/
5261 F:      Documentation/fb/udlfb.rst
5262 F:      drivers/video/fbdev/udlfb.c
5263 F:      include/video/udlfb.h
5264
5265 DISTRIBUTED LOCK MANAGER (DLM)
5266 M:      Christine Caulfield <ccaulfie@redhat.com>
5267 M:      David Teigland <teigland@redhat.com>
5268 L:      cluster-devel@redhat.com
5269 S:      Supported
5270 W:      http://sources.redhat.com/cluster/
5271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5272 F:      fs/dlm/
5273
5274 DMA BUFFER SHARING FRAMEWORK
5275 M:      Sumit Semwal <sumit.semwal@linaro.org>
5276 M:      Christian König <christian.koenig@amd.com>
5277 L:      linux-media@vger.kernel.org
5278 L:      dri-devel@lists.freedesktop.org
5279 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5280 S:      Maintained
5281 T:      git git://anongit.freedesktop.org/drm/drm-misc
5282 F:      Documentation/driver-api/dma-buf.rst
5283 F:      drivers/dma-buf/
5284 F:      include/linux/*fence.h
5285 F:      include/linux/dma-buf*
5286 F:      include/linux/dma-resv.h
5287 K:      \bdma_(?:buf|fence|resv)\b
5288
5289 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5290 M:      Vinod Koul <vkoul@kernel.org>
5291 L:      dmaengine@vger.kernel.org
5292 S:      Maintained
5293 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5295 F:      Documentation/devicetree/bindings/dma/
5296 F:      Documentation/driver-api/dmaengine/
5297 F:      drivers/dma/
5298 F:      include/linux/dmaengine.h
5299 F:      include/linux/of_dma.h
5300
5301 DMA MAPPING HELPERS
5302 M:      Christoph Hellwig <hch@lst.de>
5303 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5304 R:      Robin Murphy <robin.murphy@arm.com>
5305 L:      iommu@lists.linux-foundation.org
5306 S:      Supported
5307 W:      http://git.infradead.org/users/hch/dma-mapping.git
5308 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5309 F:      include/asm-generic/dma-mapping.h
5310 F:      include/linux/dma-direct.h
5311 F:      include/linux/dma-mapping.h
5312 F:      include/linux/dma-map-ops.h
5313 F:      kernel/dma/
5314
5315 DMA MAPPING BENCHMARK
5316 M:      Barry Song <song.bao.hua@hisilicon.com>
5317 L:      iommu@lists.linux-foundation.org
5318 F:      kernel/dma/map_benchmark.c
5319 F:      tools/testing/selftests/dma/
5320
5321 DMA-BUF HEAPS FRAMEWORK
5322 M:      Sumit Semwal <sumit.semwal@linaro.org>
5323 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5324 R:      Liam Mark <lmark@codeaurora.org>
5325 R:      Laura Abbott <labbott@redhat.com>
5326 R:      Brian Starkey <Brian.Starkey@arm.com>
5327 R:      John Stultz <john.stultz@linaro.org>
5328 L:      linux-media@vger.kernel.org
5329 L:      dri-devel@lists.freedesktop.org
5330 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5331 S:      Maintained
5332 T:      git git://anongit.freedesktop.org/drm/drm-misc
5333 F:      drivers/dma-buf/dma-heap.c
5334 F:      drivers/dma-buf/heaps/*
5335 F:      include/linux/dma-heap.h
5336 F:      include/uapi/linux/dma-heap.h
5337
5338 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5339 M:      Lukasz Luba <lukasz.luba@arm.com>
5340 L:      linux-pm@vger.kernel.org
5341 L:      linux-samsung-soc@vger.kernel.org
5342 S:      Maintained
5343 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5344 F:      drivers/memory/samsung/exynos5422-dmc.c
5345
5346 DME1737 HARDWARE MONITOR DRIVER
5347 M:      Juerg Haefliger <juergh@gmail.com>
5348 L:      linux-hwmon@vger.kernel.org
5349 S:      Maintained
5350 F:      Documentation/hwmon/dme1737.rst
5351 F:      drivers/hwmon/dme1737.c
5352
5353 DMI/SMBIOS SUPPORT
5354 M:      Jean Delvare <jdelvare@suse.com>
5355 S:      Maintained
5356 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5357 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5358 F:      drivers/firmware/dmi-id.c
5359 F:      drivers/firmware/dmi_scan.c
5360 F:      include/linux/dmi.h
5361
5362 DOCUMENTATION
5363 M:      Jonathan Corbet <corbet@lwn.net>
5364 L:      linux-doc@vger.kernel.org
5365 S:      Maintained
5366 P:      Documentation/doc-guide/maintainer-profile.rst
5367 T:      git git://git.lwn.net/linux.git docs-next
5368 F:      Documentation/
5369 F:      scripts/documentation-file-ref-check
5370 F:      scripts/kernel-doc
5371 F:      scripts/sphinx-pre-install
5372 X:      Documentation/ABI/
5373 X:      Documentation/admin-guide/media/
5374 X:      Documentation/devicetree/
5375 X:      Documentation/driver-api/media/
5376 X:      Documentation/firmware-guide/acpi/
5377 X:      Documentation/i2c/
5378 X:      Documentation/power/
5379 X:      Documentation/spi/
5380 X:      Documentation/userspace-api/media/
5381
5382 DOCUMENTATION SCRIPTS
5383 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5384 L:      linux-doc@vger.kernel.org
5385 S:      Maintained
5386 F:      Documentation/sphinx/parse-headers.pl
5387 F:      scripts/documentation-file-ref-check
5388 F:      scripts/sphinx-pre-install
5389
5390 DOCUMENTATION/ITALIAN
5391 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5392 L:      linux-doc@vger.kernel.org
5393 S:      Maintained
5394 F:      Documentation/translations/it_IT
5395
5396 DONGWOON DW9714 LENS VOICE COIL DRIVER
5397 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5398 L:      linux-media@vger.kernel.org
5399 S:      Maintained
5400 T:      git git://linuxtv.org/media_tree.git
5401 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5402 F:      drivers/media/i2c/dw9714.c
5403
5404 DONGWOON DW9768 LENS VOICE COIL DRIVER
5405 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5406 L:      linux-media@vger.kernel.org
5407 S:      Maintained
5408 T:      git git://linuxtv.org/media_tree.git
5409 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5410 F:      drivers/media/i2c/dw9768.c
5411
5412 DONGWOON DW9807 LENS VOICE COIL DRIVER
5413 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5414 L:      linux-media@vger.kernel.org
5415 S:      Maintained
5416 T:      git git://linuxtv.org/media_tree.git
5417 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5418 F:      drivers/media/i2c/dw9807-vcm.c
5419
5420 DOUBLETALK DRIVER
5421 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5422 L:      blinux-list@redhat.com
5423 S:      Maintained
5424 F:      drivers/char/dtlk.c
5425 F:      include/linux/dtlk.h
5426
5427 DPAA2 DATAPATH I/O (DPIO) DRIVER
5428 M:      Roy Pledge <Roy.Pledge@nxp.com>
5429 L:      linux-kernel@vger.kernel.org
5430 S:      Maintained
5431 F:      drivers/soc/fsl/dpio
5432
5433 DPAA2 ETHERNET DRIVER
5434 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5435 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5436 L:      netdev@vger.kernel.org
5437 S:      Maintained
5438 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5439 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5440 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5441 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5442 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5443 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5444 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5445 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5446 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5447
5448 DPAA2 ETHERNET SWITCH DRIVER
5449 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5450 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5451 L:      linux-kernel@vger.kernel.org
5452 S:      Maintained
5453 F:      drivers/staging/fsl-dpaa2/ethsw
5454
5455 DPT_I2O SCSI RAID DRIVER
5456 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5457 L:      linux-scsi@vger.kernel.org
5458 S:      Maintained
5459 W:      http://www.adaptec.com/
5460 F:      drivers/scsi/dpt*
5461 F:      drivers/scsi/dpt/
5462
5463 DRBD DRIVER
5464 M:      Philipp Reisner <philipp.reisner@linbit.com>
5465 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5466 L:      drbd-dev@lists.linbit.com
5467 S:      Supported
5468 W:      http://www.drbd.org
5469 T:      git git://git.linbit.com/linux-drbd.git
5470 T:      git git://git.linbit.com/drbd-8.4.git
5471 F:      Documentation/admin-guide/blockdev/
5472 F:      drivers/block/drbd/
5473 F:      lib/lru_cache.c
5474
5475 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5476 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5477 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5478 S:      Supported
5479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5480 F:      Documentation/core-api/kobject.rst
5481 F:      drivers/base/
5482 F:      fs/debugfs/
5483 F:      fs/sysfs/
5484 F:      include/linux/debugfs.h
5485 F:      include/linux/kobj*
5486 F:      lib/kobj*
5487
5488 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5489 M:      Nishanth Menon <nm@ti.com>
5490 L:      linux-pm@vger.kernel.org
5491 S:      Maintained
5492 F:      drivers/soc/ti/smartreflex.c
5493 F:      include/linux/power/smartreflex.h
5494
5495 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5496 M:      Maxime Ripard <mripard@kernel.org>
5497 M:      Chen-Yu Tsai <wens@csie.org>
5498 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5499 L:      dri-devel@lists.freedesktop.org
5500 S:      Supported
5501 T:      git git://anongit.freedesktop.org/drm/drm-misc
5502 F:      drivers/gpu/drm/sun4i/sun8i*
5503
5504 DRM DRIVER FOR ARM PL111 CLCD
5505 M:      Eric Anholt <eric@anholt.net>
5506 S:      Supported
5507 T:      git git://anongit.freedesktop.org/drm/drm-misc
5508 F:      drivers/gpu/drm/pl111/
5509
5510 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5511 M:      Linus Walleij <linus.walleij@linaro.org>
5512 S:      Maintained
5513 T:      git git://anongit.freedesktop.org/drm/drm-misc
5514 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5515 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5516
5517 DRM DRIVER FOR ASPEED BMC GFX
5518 M:      Joel Stanley <joel@jms.id.au>
5519 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5520 S:      Supported
5521 T:      git git://anongit.freedesktop.org/drm/drm-misc
5522 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5523 F:      drivers/gpu/drm/aspeed/
5524
5525 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5526 M:      Dave Airlie <airlied@redhat.com>
5527 R:      Thomas Zimmermann <tzimmermann@suse.de>
5528 L:      dri-devel@lists.freedesktop.org
5529 S:      Supported
5530 T:      git git://anongit.freedesktop.org/drm/drm-misc
5531 F:      drivers/gpu/drm/ast/
5532
5533 DRM DRIVER FOR BOCHS VIRTUAL GPU
5534 M:      Gerd Hoffmann <kraxel@redhat.com>
5535 L:      virtualization@lists.linux-foundation.org
5536 S:      Maintained
5537 T:      git git://anongit.freedesktop.org/drm/drm-misc
5538 F:      drivers/gpu/drm/bochs/
5539
5540 DRM DRIVER FOR BOE HIMAX8279D PANELS
5541 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5542 S:      Maintained
5543 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5544 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5545
5546 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5547 M:      Linus Walleij <linus.walleij@linaro.org>
5548 S:      Maintained
5549 T:      git git://anongit.freedesktop.org/drm/drm-misc
5550 F:      drivers/gpu/drm/tve200/
5551
5552 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5553 M:      Icenowy Zheng <icenowy@aosc.io>
5554 S:      Maintained
5555 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5556 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5557
5558 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5559 M:      Jagan Teki <jagan@amarulasolutions.com>
5560 S:      Maintained
5561 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5562 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5563
5564 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5565 M:      Hans de Goede <hdegoede@redhat.com>
5566 S:      Maintained
5567 T:      git git://anongit.freedesktop.org/drm/drm-misc
5568 F:      drivers/gpu/drm/tiny/gm12u320.c
5569
5570 DRM DRIVER FOR HX8357D PANELS
5571 M:      Eric Anholt <eric@anholt.net>
5572 S:      Maintained
5573 T:      git git://anongit.freedesktop.org/drm/drm-misc
5574 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5575 F:      drivers/gpu/drm/tiny/hx8357d.c
5576
5577 DRM DRIVER FOR ILITEK ILI9225 PANELS
5578 M:      David Lechner <david@lechnology.com>
5579 S:      Maintained
5580 T:      git git://anongit.freedesktop.org/drm/drm-misc
5581 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5582 F:      drivers/gpu/drm/tiny/ili9225.c
5583
5584 DRM DRIVER FOR ILITEK ILI9486 PANELS
5585 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5586 S:      Maintained
5587 T:      git git://anongit.freedesktop.org/drm/drm-misc
5588 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5589 F:      drivers/gpu/drm/tiny/ili9486.c
5590
5591 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5592 S:      Orphan / Obsolete
5593 F:      drivers/gpu/drm/i810/
5594 F:      include/uapi/drm/i810_drm.h
5595
5596 DRM DRIVER FOR LVDS PANELS
5597 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5598 L:      dri-devel@lists.freedesktop.org
5599 T:      git git://anongit.freedesktop.org/drm/drm-misc
5600 S:      Maintained
5601 F:      drivers/gpu/drm/panel/panel-lvds.c
5602 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5603
5604 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5605 M:      Guido Günther <agx@sigxcpu.org>
5606 R:      Purism Kernel Team <kernel@puri.sm>
5607 S:      Maintained
5608 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5609 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5610
5611 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5612 S:      Orphan / Obsolete
5613 F:      drivers/gpu/drm/mga/
5614 F:      include/uapi/drm/mga_drm.h
5615
5616 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5617 M:      Dave Airlie <airlied@redhat.com>
5618 R:      Thomas Zimmermann <tzimmermann@suse.de>
5619 L:      dri-devel@lists.freedesktop.org
5620 S:      Supported
5621 T:      git git://anongit.freedesktop.org/drm/drm-misc
5622 F:      drivers/gpu/drm/mgag200/
5623
5624 DRM DRIVER FOR MI0283QT
5625 M:      Noralf Trønnes <noralf@tronnes.org>
5626 S:      Maintained
5627 T:      git git://anongit.freedesktop.org/drm/drm-misc
5628 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5629 F:      drivers/gpu/drm/tiny/mi0283qt.c
5630
5631 DRM DRIVER FOR MSM ADRENO GPU
5632 M:      Rob Clark <robdclark@gmail.com>
5633 M:      Sean Paul <sean@poorly.run>
5634 L:      linux-arm-msm@vger.kernel.org
5635 L:      dri-devel@lists.freedesktop.org
5636 L:      freedreno@lists.freedesktop.org
5637 S:      Maintained
5638 T:      git https://gitlab.freedesktop.org/drm/msm.git
5639 F:      Documentation/devicetree/bindings/display/msm/
5640 F:      drivers/gpu/drm/msm/
5641 F:      include/uapi/drm/msm_drm.h
5642
5643 DRM DRIVER FOR NOVATEK NT35510 PANELS
5644 M:      Linus Walleij <linus.walleij@linaro.org>
5645 S:      Maintained
5646 T:      git git://anongit.freedesktop.org/drm/drm-misc
5647 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5648 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5649
5650 DRM DRIVER FOR NOVATEK NT36672A PANELS
5651 M:      Sumit Semwal <sumit.semwal@linaro.org>
5652 S:      Maintained
5653 T:      git git://anongit.freedesktop.org/drm/drm-misc
5654 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5655 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5656
5657 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5658 M:      Ben Skeggs <bskeggs@redhat.com>
5659 L:      dri-devel@lists.freedesktop.org
5660 L:      nouveau@lists.freedesktop.org
5661 S:      Supported
5662 T:      git git://github.com/skeggsb/linux
5663 F:      drivers/gpu/drm/nouveau/
5664 F:      include/uapi/drm/nouveau_drm.h
5665
5666 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5667 M:      Stefan Mavrodiev <stefan@olimex.com>
5668 S:      Maintained
5669 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5670 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5671
5672 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5673 M:      Noralf Trønnes <noralf@tronnes.org>
5674 S:      Maintained
5675 T:      git git://anongit.freedesktop.org/drm/drm-misc
5676 F:      Documentation/devicetree/bindings/display/repaper.txt
5677 F:      drivers/gpu/drm/tiny/repaper.c
5678
5679 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5680 M:      Dave Airlie <airlied@redhat.com>
5681 M:      Gerd Hoffmann <kraxel@redhat.com>
5682 L:      virtualization@lists.linux-foundation.org
5683 S:      Obsolete
5684 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5685 T:      git git://anongit.freedesktop.org/drm/drm-misc
5686 F:      drivers/gpu/drm/tiny/cirrus.c
5687
5688 DRM DRIVER FOR QXL VIRTUAL GPU
5689 M:      Dave Airlie <airlied@redhat.com>
5690 M:      Gerd Hoffmann <kraxel@redhat.com>
5691 L:      virtualization@lists.linux-foundation.org
5692 L:      spice-devel@lists.freedesktop.org
5693 S:      Maintained
5694 T:      git git://anongit.freedesktop.org/drm/drm-misc
5695 F:      drivers/gpu/drm/qxl/
5696 F:      include/uapi/drm/qxl_drm.h
5697
5698 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5699 S:      Orphan / Obsolete
5700 F:      drivers/gpu/drm/r128/
5701 F:      include/uapi/drm/r128_drm.h
5702
5703 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5704 M:      Robert Chiras <robert.chiras@nxp.com>
5705 S:      Maintained
5706 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5707 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5708
5709 DRM DRIVER FOR SITRONIX ST7703 PANELS
5710 M:      Guido Günther <agx@sigxcpu.org>
5711 R:      Purism Kernel Team <kernel@puri.sm>
5712 R:      Ondrej Jirman <megous@megous.com>
5713 S:      Maintained
5714 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5715 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5716
5717 DRM DRIVER FOR SAVAGE VIDEO CARDS
5718 S:      Orphan / Obsolete
5719 F:      drivers/gpu/drm/savage/
5720 F:      include/uapi/drm/savage_drm.h
5721
5722 DRM DRIVER FOR SIS VIDEO CARDS
5723 S:      Orphan / Obsolete
5724 F:      drivers/gpu/drm/sis/
5725 F:      include/uapi/drm/sis_drm.h
5726
5727 DRM DRIVER FOR SITRONIX ST7586 PANELS
5728 M:      David Lechner <david@lechnology.com>
5729 S:      Maintained
5730 T:      git git://anongit.freedesktop.org/drm/drm-misc
5731 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5732 F:      drivers/gpu/drm/tiny/st7586.c
5733
5734 DRM DRIVER FOR SITRONIX ST7701 PANELS
5735 M:      Jagan Teki <jagan@amarulasolutions.com>
5736 S:      Maintained
5737 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5738 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5739
5740 DRM DRIVER FOR SITRONIX ST7735R PANELS
5741 M:      David Lechner <david@lechnology.com>
5742 S:      Maintained
5743 T:      git git://anongit.freedesktop.org/drm/drm-misc
5744 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5745 F:      drivers/gpu/drm/tiny/st7735r.c
5746
5747 DRM DRIVER FOR SONY ACX424AKP PANELS
5748 M:      Linus Walleij <linus.walleij@linaro.org>
5749 S:      Maintained
5750 T:      git git://anongit.freedesktop.org/drm/drm-misc
5751 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5752
5753 DRM DRIVER FOR ST-ERICSSON MCDE
5754 M:      Linus Walleij <linus.walleij@linaro.org>
5755 S:      Maintained
5756 T:      git git://anongit.freedesktop.org/drm/drm-misc
5757 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5758 F:      drivers/gpu/drm/mcde/
5759
5760 DRM DRIVER FOR TDFX VIDEO CARDS
5761 S:      Orphan / Obsolete
5762 F:      drivers/gpu/drm/tdfx/
5763
5764 DRM DRIVER FOR TPO TPG110 PANELS
5765 M:      Linus Walleij <linus.walleij@linaro.org>
5766 S:      Maintained
5767 T:      git git://anongit.freedesktop.org/drm/drm-misc
5768 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5769 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5770
5771 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5772 M:      Dave Airlie <airlied@redhat.com>
5773 R:      Sean Paul <sean@poorly.run>
5774 R:      Thomas Zimmermann <tzimmermann@suse.de>
5775 L:      dri-devel@lists.freedesktop.org
5776 S:      Supported
5777 T:      git git://anongit.freedesktop.org/drm/drm-misc
5778 F:      drivers/gpu/drm/udl/
5779
5780 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5781 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5782 M:      Melissa Wen <melissa.srw@gmail.com>
5783 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5784 R:      Daniel Vetter <daniel@ffwll.ch>
5785 L:      dri-devel@lists.freedesktop.org
5786 S:      Maintained
5787 T:      git git://anongit.freedesktop.org/drm/drm-misc
5788 F:      Documentation/gpu/vkms.rst
5789 F:      drivers/gpu/drm/vkms/
5790
5791 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5792 M:      Hans de Goede <hdegoede@redhat.com>
5793 L:      dri-devel@lists.freedesktop.org
5794 S:      Maintained
5795 T:      git git://anongit.freedesktop.org/drm/drm-misc
5796 F:      drivers/gpu/drm/vboxvideo/
5797
5798 DRM DRIVER FOR VMWARE VIRTUAL GPU
5799 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5800 M:      Roland Scheidegger <sroland@vmware.com>
5801 L:      dri-devel@lists.freedesktop.org
5802 S:      Supported
5803 T:      git git://people.freedesktop.org/~sroland/linux
5804 F:      drivers/gpu/drm/vmwgfx/
5805 F:      include/uapi/drm/vmwgfx_drm.h
5806
5807 DRM DRIVERS
5808 M:      David Airlie <airlied@linux.ie>
5809 M:      Daniel Vetter <daniel@ffwll.ch>
5810 L:      dri-devel@lists.freedesktop.org
5811 S:      Maintained
5812 B:      https://bugs.freedesktop.org/
5813 C:      irc://chat.freenode.net/dri-devel
5814 T:      git git://anongit.freedesktop.org/drm/drm
5815 F:      Documentation/devicetree/bindings/display/
5816 F:      Documentation/devicetree/bindings/gpu/
5817 F:      Documentation/gpu/
5818 F:      drivers/gpu/drm/
5819 F:      drivers/gpu/vga/
5820 F:      include/drm/
5821 F:      include/linux/vga*
5822 F:      include/uapi/drm/
5823
5824 DRM DRIVERS AND MISC GPU PATCHES
5825 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5826 M:      Maxime Ripard <mripard@kernel.org>
5827 M:      Thomas Zimmermann <tzimmermann@suse.de>
5828 S:      Maintained
5829 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5830 T:      git git://anongit.freedesktop.org/drm/drm-misc
5831 F:      Documentation/gpu/
5832 F:      drivers/gpu/drm/*
5833 F:      drivers/gpu/vga/
5834 F:      include/drm/drm*
5835 F:      include/linux/vga*
5836 F:      include/uapi/drm/drm*
5837
5838 DRM DRIVERS FOR ALLWINNER A10
5839 M:      Maxime Ripard <mripard@kernel.org>
5840 M:      Chen-Yu Tsai <wens@csie.org>
5841 L:      dri-devel@lists.freedesktop.org
5842 S:      Supported
5843 T:      git git://anongit.freedesktop.org/drm/drm-misc
5844 F:      Documentation/devicetree/bindings/display/allwinner*
5845 F:      drivers/gpu/drm/sun4i/
5846
5847 DRM DRIVERS FOR AMLOGIC SOCS
5848 M:      Neil Armstrong <narmstrong@baylibre.com>
5849 L:      dri-devel@lists.freedesktop.org
5850 L:      linux-amlogic@lists.infradead.org
5851 S:      Supported
5852 W:      http://linux-meson.com/
5853 T:      git git://anongit.freedesktop.org/drm/drm-misc
5854 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5855 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5856 F:      Documentation/gpu/meson.rst
5857 F:      drivers/gpu/drm/meson/
5858
5859 DRM DRIVERS FOR ATMEL HLCDC
5860 M:      Sam Ravnborg <sam@ravnborg.org>
5861 M:      Boris Brezillon <bbrezillon@kernel.org>
5862 L:      dri-devel@lists.freedesktop.org
5863 S:      Supported
5864 T:      git git://anongit.freedesktop.org/drm/drm-misc
5865 F:      Documentation/devicetree/bindings/display/atmel/
5866 F:      drivers/gpu/drm/atmel-hlcdc/
5867
5868 DRM DRIVERS FOR BRIDGE CHIPS
5869 M:      Andrzej Hajda <a.hajda@samsung.com>
5870 M:      Neil Armstrong <narmstrong@baylibre.com>
5871 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5872 R:      Jonas Karlman <jonas@kwiboo.se>
5873 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5874 S:      Maintained
5875 T:      git git://anongit.freedesktop.org/drm/drm-misc
5876 F:      drivers/gpu/drm/bridge/
5877
5878 DRM DRIVERS FOR EXYNOS
5879 M:      Inki Dae <inki.dae@samsung.com>
5880 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5881 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5882 M:      Kyungmin Park <kyungmin.park@samsung.com>
5883 L:      dri-devel@lists.freedesktop.org
5884 S:      Supported
5885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5886 F:      Documentation/devicetree/bindings/display/exynos/
5887 F:      drivers/gpu/drm/exynos/
5888 F:      include/uapi/drm/exynos_drm.h
5889
5890 DRM DRIVERS FOR FREESCALE DCU
5891 M:      Stefan Agner <stefan@agner.ch>
5892 M:      Alison Wang <alison.wang@nxp.com>
5893 L:      dri-devel@lists.freedesktop.org
5894 S:      Supported
5895 T:      git git://anongit.freedesktop.org/drm/drm-misc
5896 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5897 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5898 F:      drivers/gpu/drm/fsl-dcu/
5899
5900 DRM DRIVERS FOR FREESCALE IMX
5901 M:      Philipp Zabel <p.zabel@pengutronix.de>
5902 L:      dri-devel@lists.freedesktop.org
5903 S:      Maintained
5904 F:      Documentation/devicetree/bindings/display/imx/
5905 F:      drivers/gpu/drm/imx/
5906 F:      drivers/gpu/ipu-v3/
5907
5908 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5909 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5910 L:      dri-devel@lists.freedesktop.org
5911 S:      Maintained
5912 T:      git git://github.com/patjak/drm-gma500
5913 F:      drivers/gpu/drm/gma500/
5914
5915 DRM DRIVERS FOR HISILICON
5916 M:      Xinliang Liu <xinliang.liu@linaro.org>
5917 M:      Tian Tao  <tiantao6@hisilicon.com>
5918 R:      John Stultz <john.stultz@linaro.org>
5919 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5920 R:      Chen Feng <puck.chen@hisilicon.com>
5921 L:      dri-devel@lists.freedesktop.org
5922 S:      Maintained
5923 T:      git git://anongit.freedesktop.org/drm/drm-misc
5924 F:      Documentation/devicetree/bindings/display/hisilicon/
5925 F:      drivers/gpu/drm/hisilicon/
5926
5927 DRM DRIVERS FOR LIMA
5928 M:      Qiang Yu <yuq825@gmail.com>
5929 L:      dri-devel@lists.freedesktop.org
5930 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5931 S:      Maintained
5932 T:      git git://anongit.freedesktop.org/drm/drm-misc
5933 F:      drivers/gpu/drm/lima/
5934 F:      include/uapi/drm/lima_drm.h
5935
5936 DRM DRIVERS FOR MEDIATEK
5937 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5938 M:      Philipp Zabel <p.zabel@pengutronix.de>
5939 L:      dri-devel@lists.freedesktop.org
5940 S:      Supported
5941 F:      Documentation/devicetree/bindings/display/mediatek/
5942 F:      drivers/gpu/drm/mediatek/
5943 F:      drivers/phy/mediatek/phy-mtk-hdmi*
5944 F:      drivers/phy/mediatek/phy-mtk-mipi*
5945
5946 DRM DRIVERS FOR NVIDIA TEGRA
5947 M:      Thierry Reding <thierry.reding@gmail.com>
5948 L:      dri-devel@lists.freedesktop.org
5949 L:      linux-tegra@vger.kernel.org
5950 S:      Supported
5951 T:      git git://anongit.freedesktop.org/tegra/linux.git
5952 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5953 F:      drivers/gpu/drm/tegra/
5954 F:      drivers/gpu/host1x/
5955 F:      include/linux/host1x.h
5956 F:      include/uapi/drm/tegra_drm.h
5957
5958 DRM DRIVERS FOR RENESAS
5959 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5960 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5961 L:      dri-devel@lists.freedesktop.org
5962 L:      linux-renesas-soc@vger.kernel.org
5963 S:      Supported
5964 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5965 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5966 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
5967 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5968 F:      drivers/gpu/drm/rcar-du/
5969 F:      drivers/gpu/drm/shmobile/
5970 F:      include/linux/platform_data/shmob_drm.h
5971
5972 DRM DRIVERS FOR ROCKCHIP
5973 M:      Sandy Huang <hjc@rock-chips.com>
5974 M:      Heiko Stübner <heiko@sntech.de>
5975 L:      dri-devel@lists.freedesktop.org
5976 S:      Maintained
5977 T:      git git://anongit.freedesktop.org/drm/drm-misc
5978 F:      Documentation/devicetree/bindings/display/rockchip/
5979 F:      drivers/gpu/drm/rockchip/
5980
5981 DRM DRIVERS FOR STI
5982 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5983 M:      Vincent Abriou <vincent.abriou@st.com>
5984 L:      dri-devel@lists.freedesktop.org
5985 S:      Maintained
5986 T:      git git://anongit.freedesktop.org/drm/drm-misc
5987 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5988 F:      drivers/gpu/drm/sti
5989
5990 DRM DRIVERS FOR STM
5991 M:      Yannick Fertre <yannick.fertre@st.com>
5992 M:      Philippe Cornu <philippe.cornu@st.com>
5993 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5994 M:      Vincent Abriou <vincent.abriou@st.com>
5995 L:      dri-devel@lists.freedesktop.org
5996 S:      Maintained
5997 T:      git git://anongit.freedesktop.org/drm/drm-misc
5998 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5999 F:      drivers/gpu/drm/stm
6000
6001 DRM DRIVERS FOR TI KEYSTONE
6002 M:      Jyri Sarha <jsarha@ti.com>
6003 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
6004 L:      dri-devel@lists.freedesktop.org
6005 S:      Maintained
6006 T:      git git://anongit.freedesktop.org/drm/drm-misc
6007 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6008 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6009 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6010 F:      drivers/gpu/drm/tidss/
6011
6012 DRM DRIVERS FOR TI LCDC
6013 M:      Jyri Sarha <jsarha@ti.com>
6014 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
6015 L:      dri-devel@lists.freedesktop.org
6016 S:      Maintained
6017 F:      Documentation/devicetree/bindings/display/tilcdc/
6018 F:      drivers/gpu/drm/tilcdc/
6019
6020 DRM DRIVERS FOR TI OMAP
6021 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
6022 L:      dri-devel@lists.freedesktop.org
6023 S:      Maintained
6024 F:      Documentation/devicetree/bindings/display/ti/
6025 F:      drivers/gpu/drm/omapdrm/
6026
6027 DRM DRIVERS FOR V3D
6028 M:      Eric Anholt <eric@anholt.net>
6029 S:      Supported
6030 T:      git git://anongit.freedesktop.org/drm/drm-misc
6031 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
6032 F:      drivers/gpu/drm/v3d/
6033 F:      include/uapi/drm/v3d_drm.h
6034
6035 DRM DRIVERS FOR VC4
6036 M:      Eric Anholt <eric@anholt.net>
6037 M:      Maxime Ripard <mripard@kernel.org>
6038 S:      Supported
6039 T:      git git://github.com/anholt/linux
6040 T:      git git://anongit.freedesktop.org/drm/drm-misc
6041 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6042 F:      drivers/gpu/drm/vc4/
6043 F:      include/uapi/drm/vc4_drm.h
6044
6045 DRM DRIVERS FOR VIVANTE GPU IP
6046 M:      Lucas Stach <l.stach@pengutronix.de>
6047 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6048 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6049 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6050 L:      dri-devel@lists.freedesktop.org
6051 S:      Maintained
6052 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6053 F:      drivers/gpu/drm/etnaviv/
6054 F:      include/uapi/drm/etnaviv_drm.h
6055
6056 DRM DRIVERS FOR XEN
6057 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6058 L:      dri-devel@lists.freedesktop.org
6059 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6060 S:      Supported
6061 T:      git git://anongit.freedesktop.org/drm/drm-misc
6062 F:      Documentation/gpu/xen-front.rst
6063 F:      drivers/gpu/drm/xen/
6064
6065 DRM DRIVERS FOR XILINX
6066 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6067 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6068 L:      dri-devel@lists.freedesktop.org
6069 S:      Maintained
6070 T:      git git://anongit.freedesktop.org/drm/drm-misc
6071 F:      Documentation/devicetree/bindings/display/xlnx/
6072 F:      drivers/gpu/drm/xlnx/
6073
6074 DRM DRIVERS FOR ZTE ZX
6075 M:      Shawn Guo <shawnguo@kernel.org>
6076 L:      dri-devel@lists.freedesktop.org
6077 S:      Maintained
6078 T:      git git://anongit.freedesktop.org/drm/drm-misc
6079 F:      Documentation/devicetree/bindings/display/zte,vou.txt
6080 F:      drivers/gpu/drm/zte/
6081
6082 DRM PANEL DRIVERS
6083 M:      Thierry Reding <thierry.reding@gmail.com>
6084 R:      Sam Ravnborg <sam@ravnborg.org>
6085 L:      dri-devel@lists.freedesktop.org
6086 S:      Maintained
6087 T:      git git://anongit.freedesktop.org/drm/drm-misc
6088 F:      Documentation/devicetree/bindings/display/panel/
6089 F:      drivers/gpu/drm/drm_panel.c
6090 F:      drivers/gpu/drm/panel/
6091 F:      include/drm/drm_panel.h
6092
6093 DRM TTM SUBSYSTEM
6094 M:      Christian Koenig <christian.koenig@amd.com>
6095 M:      Huang Rui <ray.huang@amd.com>
6096 L:      dri-devel@lists.freedesktop.org
6097 S:      Maintained
6098 T:      git git://people.freedesktop.org/~agd5f/linux
6099 F:      drivers/gpu/drm/ttm/
6100 F:      include/drm/ttm/
6101
6102 DSBR100 USB FM RADIO DRIVER
6103 M:      Alexey Klimov <klimov.linux@gmail.com>
6104 L:      linux-media@vger.kernel.org
6105 S:      Maintained
6106 T:      git git://linuxtv.org/media_tree.git
6107 F:      drivers/media/radio/dsbr100.c
6108
6109 DT3155 MEDIA DRIVER
6110 M:      Hans Verkuil <hverkuil@xs4all.nl>
6111 L:      linux-media@vger.kernel.org
6112 S:      Odd Fixes
6113 W:      https://linuxtv.org
6114 T:      git git://linuxtv.org/media_tree.git
6115 F:      drivers/media/pci/dt3155/
6116
6117 DVB_USB_AF9015 MEDIA DRIVER
6118 M:      Antti Palosaari <crope@iki.fi>
6119 L:      linux-media@vger.kernel.org
6120 S:      Maintained
6121 W:      https://linuxtv.org
6122 W:      http://palosaari.fi/linux/
6123 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6124 T:      git git://linuxtv.org/anttip/media_tree.git
6125 F:      drivers/media/usb/dvb-usb-v2/af9015*
6126
6127 DVB_USB_AF9035 MEDIA DRIVER
6128 M:      Antti Palosaari <crope@iki.fi>
6129 L:      linux-media@vger.kernel.org
6130 S:      Maintained
6131 W:      https://linuxtv.org
6132 W:      http://palosaari.fi/linux/
6133 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6134 T:      git git://linuxtv.org/anttip/media_tree.git
6135 F:      drivers/media/usb/dvb-usb-v2/af9035*
6136
6137 DVB_USB_ANYSEE MEDIA DRIVER
6138 M:      Antti Palosaari <crope@iki.fi>
6139 L:      linux-media@vger.kernel.org
6140 S:      Maintained
6141 W:      https://linuxtv.org
6142 W:      http://palosaari.fi/linux/
6143 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6144 T:      git git://linuxtv.org/anttip/media_tree.git
6145 F:      drivers/media/usb/dvb-usb-v2/anysee*
6146
6147 DVB_USB_AU6610 MEDIA DRIVER
6148 M:      Antti Palosaari <crope@iki.fi>
6149 L:      linux-media@vger.kernel.org
6150 S:      Maintained
6151 W:      https://linuxtv.org
6152 W:      http://palosaari.fi/linux/
6153 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6154 T:      git git://linuxtv.org/anttip/media_tree.git
6155 F:      drivers/media/usb/dvb-usb-v2/au6610*
6156
6157 DVB_USB_CE6230 MEDIA DRIVER
6158 M:      Antti Palosaari <crope@iki.fi>
6159 L:      linux-media@vger.kernel.org
6160 S:      Maintained
6161 W:      https://linuxtv.org
6162 W:      http://palosaari.fi/linux/
6163 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6164 T:      git git://linuxtv.org/anttip/media_tree.git
6165 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6166
6167 DVB_USB_CXUSB MEDIA DRIVER
6168 M:      Michael Krufky <mkrufky@linuxtv.org>
6169 L:      linux-media@vger.kernel.org
6170 S:      Maintained
6171 W:      https://linuxtv.org
6172 W:      http://github.com/mkrufky
6173 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6174 T:      git git://linuxtv.org/media_tree.git
6175 F:      drivers/media/usb/dvb-usb/cxusb*
6176
6177 DVB_USB_EC168 MEDIA DRIVER
6178 M:      Antti Palosaari <crope@iki.fi>
6179 L:      linux-media@vger.kernel.org
6180 S:      Maintained
6181 W:      https://linuxtv.org
6182 W:      http://palosaari.fi/linux/
6183 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6184 T:      git git://linuxtv.org/anttip/media_tree.git
6185 F:      drivers/media/usb/dvb-usb-v2/ec168*
6186
6187 DVB_USB_GL861 MEDIA DRIVER
6188 M:      Antti Palosaari <crope@iki.fi>
6189 L:      linux-media@vger.kernel.org
6190 S:      Maintained
6191 W:      https://linuxtv.org
6192 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6193 T:      git git://linuxtv.org/anttip/media_tree.git
6194 F:      drivers/media/usb/dvb-usb-v2/gl861*
6195
6196 DVB_USB_MXL111SF MEDIA DRIVER
6197 M:      Michael Krufky <mkrufky@linuxtv.org>
6198 L:      linux-media@vger.kernel.org
6199 S:      Maintained
6200 W:      https://linuxtv.org
6201 W:      http://github.com/mkrufky
6202 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6203 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6204 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6205
6206 DVB_USB_RTL28XXU MEDIA DRIVER
6207 M:      Antti Palosaari <crope@iki.fi>
6208 L:      linux-media@vger.kernel.org
6209 S:      Maintained
6210 W:      https://linuxtv.org
6211 W:      http://palosaari.fi/linux/
6212 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6213 T:      git git://linuxtv.org/anttip/media_tree.git
6214 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6215
6216 DVB_USB_V2 MEDIA DRIVER
6217 M:      Antti Palosaari <crope@iki.fi>
6218 L:      linux-media@vger.kernel.org
6219 S:      Maintained
6220 W:      https://linuxtv.org
6221 W:      http://palosaari.fi/linux/
6222 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6223 T:      git git://linuxtv.org/anttip/media_tree.git
6224 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6225 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6226
6227 DYNAMIC DEBUG
6228 M:      Jason Baron <jbaron@akamai.com>
6229 S:      Maintained
6230 F:      include/linux/dynamic_debug.h
6231 F:      lib/dynamic_debug.c
6232
6233 DYNAMIC INTERRUPT MODERATION
6234 M:      Tal Gilboa <talgi@nvidia.com>
6235 S:      Maintained
6236 F:      Documentation/networking/net_dim.rst
6237 F:      include/linux/dim.h
6238 F:      lib/dim/
6239
6240 DZ DECSTATION DZ11 SERIAL DRIVER
6241 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6242 S:      Maintained
6243 F:      drivers/tty/serial/dz.*
6244
6245 E3X0 POWER BUTTON DRIVER
6246 M:      Moritz Fischer <moritz.fischer@ettus.com>
6247 L:      usrp-users@lists.ettus.com
6248 S:      Supported
6249 W:      http://www.ettus.com
6250 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6251 F:      drivers/input/misc/e3x0-button.c
6252
6253 E4000 MEDIA DRIVER
6254 M:      Antti Palosaari <crope@iki.fi>
6255 L:      linux-media@vger.kernel.org
6256 S:      Maintained
6257 W:      https://linuxtv.org
6258 W:      http://palosaari.fi/linux/
6259 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6260 T:      git git://linuxtv.org/anttip/media_tree.git
6261 F:      drivers/media/tuners/e4000*
6262
6263 EARTH_PT1 MEDIA DRIVER
6264 M:      Akihiro Tsukada <tskd08@gmail.com>
6265 L:      linux-media@vger.kernel.org
6266 S:      Odd Fixes
6267 F:      drivers/media/pci/pt1/
6268
6269 EARTH_PT3 MEDIA DRIVER
6270 M:      Akihiro Tsukada <tskd08@gmail.com>
6271 L:      linux-media@vger.kernel.org
6272 S:      Odd Fixes
6273 F:      drivers/media/pci/pt3/
6274
6275 EC100 MEDIA DRIVER
6276 M:      Antti Palosaari <crope@iki.fi>
6277 L:      linux-media@vger.kernel.org
6278 S:      Maintained
6279 W:      https://linuxtv.org
6280 W:      http://palosaari.fi/linux/
6281 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6282 T:      git git://linuxtv.org/anttip/media_tree.git
6283 F:      drivers/media/dvb-frontends/ec100*
6284
6285 ECRYPT FILE SYSTEM
6286 M:      Tyler Hicks <code@tyhicks.com>
6287 L:      ecryptfs@vger.kernel.org
6288 S:      Odd Fixes
6289 W:      http://ecryptfs.org
6290 W:      https://launchpad.net/ecryptfs
6291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6292 F:      Documentation/filesystems/ecryptfs.rst
6293 F:      fs/ecryptfs/
6294
6295 EDAC-AMD64
6296 M:      Borislav Petkov <bp@alien8.de>
6297 L:      linux-edac@vger.kernel.org
6298 S:      Maintained
6299 F:      drivers/edac/amd64_edac*
6300
6301 EDAC-ARMADA
6302 M:      Jan Luebbe <jlu@pengutronix.de>
6303 L:      linux-edac@vger.kernel.org
6304 S:      Maintained
6305 F:      drivers/edac/armada_xp_*
6306
6307 EDAC-AST2500
6308 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6309 S:      Supported
6310 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6311 F:      drivers/edac/aspeed_edac.c
6312
6313 EDAC-BLUEFIELD
6314 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6315 S:      Supported
6316 F:      drivers/edac/bluefield_edac.c
6317
6318 EDAC-CALXEDA
6319 M:      Andre Przywara <andre.przywara@arm.com>
6320 L:      linux-edac@vger.kernel.org
6321 S:      Maintained
6322 F:      drivers/edac/highbank*
6323
6324 EDAC-CAVIUM OCTEON
6325 M:      Ralf Baechle <ralf@linux-mips.org>
6326 L:      linux-edac@vger.kernel.org
6327 L:      linux-mips@vger.kernel.org
6328 S:      Supported
6329 F:      drivers/edac/octeon_edac*
6330
6331 EDAC-CAVIUM THUNDERX
6332 M:      Robert Richter <rric@kernel.org>
6333 L:      linux-edac@vger.kernel.org
6334 S:      Odd Fixes
6335 F:      drivers/edac/thunderx_edac*
6336
6337 EDAC-CORE
6338 M:      Borislav Petkov <bp@alien8.de>
6339 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6340 M:      Tony Luck <tony.luck@intel.com>
6341 R:      James Morse <james.morse@arm.com>
6342 R:      Robert Richter <rric@kernel.org>
6343 L:      linux-edac@vger.kernel.org
6344 S:      Supported
6345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6346 F:      Documentation/admin-guide/ras.rst
6347 F:      Documentation/driver-api/edac.rst
6348 F:      drivers/edac/
6349 F:      include/linux/edac.h
6350
6351 EDAC-DMC520
6352 M:      Lei Wang <lewan@microsoft.com>
6353 L:      linux-edac@vger.kernel.org
6354 S:      Supported
6355 F:      drivers/edac/dmc520_edac.c
6356
6357 EDAC-E752X
6358 M:      Mark Gross <mark.gross@intel.com>
6359 L:      linux-edac@vger.kernel.org
6360 S:      Maintained
6361 F:      drivers/edac/e752x_edac.c
6362
6363 EDAC-E7XXX
6364 L:      linux-edac@vger.kernel.org
6365 S:      Maintained
6366 F:      drivers/edac/e7xxx_edac.c
6367
6368 EDAC-FSL_DDR
6369 M:      York Sun <york.sun@nxp.com>
6370 L:      linux-edac@vger.kernel.org
6371 S:      Maintained
6372 F:      drivers/edac/fsl_ddr_edac.*
6373
6374 EDAC-GHES
6375 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6376 L:      linux-edac@vger.kernel.org
6377 S:      Maintained
6378 F:      drivers/edac/ghes_edac.c
6379
6380 EDAC-I10NM
6381 M:      Tony Luck <tony.luck@intel.com>
6382 L:      linux-edac@vger.kernel.org
6383 S:      Maintained
6384 F:      drivers/edac/i10nm_base.c
6385
6386 EDAC-I3000
6387 L:      linux-edac@vger.kernel.org
6388 S:      Orphan
6389 F:      drivers/edac/i3000_edac.c
6390
6391 EDAC-I5000
6392 L:      linux-edac@vger.kernel.org
6393 S:      Maintained
6394 F:      drivers/edac/i5000_edac.c
6395
6396 EDAC-I5400
6397 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6398 L:      linux-edac@vger.kernel.org
6399 S:      Maintained
6400 F:      drivers/edac/i5400_edac.c
6401
6402 EDAC-I7300
6403 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6404 L:      linux-edac@vger.kernel.org
6405 S:      Maintained
6406 F:      drivers/edac/i7300_edac.c
6407
6408 EDAC-I7CORE
6409 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6410 L:      linux-edac@vger.kernel.org
6411 S:      Maintained
6412 F:      drivers/edac/i7core_edac.c
6413
6414 EDAC-I82443BXGX
6415 M:      Tim Small <tim@buttersideup.com>
6416 L:      linux-edac@vger.kernel.org
6417 S:      Maintained
6418 F:      drivers/edac/i82443bxgx_edac.c
6419
6420 EDAC-I82975X
6421 M:      "Arvind R." <arvino55@gmail.com>
6422 L:      linux-edac@vger.kernel.org
6423 S:      Maintained
6424 F:      drivers/edac/i82975x_edac.c
6425
6426 EDAC-IE31200
6427 M:      Jason Baron <jbaron@akamai.com>
6428 L:      linux-edac@vger.kernel.org
6429 S:      Maintained
6430 F:      drivers/edac/ie31200_edac.c
6431
6432 EDAC-IGEN6
6433 M:      Tony Luck <tony.luck@intel.com>
6434 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6435 L:      linux-edac@vger.kernel.org
6436 S:      Maintained
6437 F:      drivers/edac/igen6_edac.c
6438
6439 EDAC-MPC85XX
6440 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6441 L:      linux-edac@vger.kernel.org
6442 S:      Maintained
6443 F:      drivers/edac/mpc85xx_edac.[ch]
6444
6445 EDAC-PASEMI
6446 M:      Egor Martovetsky <egor@pasemi.com>
6447 L:      linux-edac@vger.kernel.org
6448 S:      Maintained
6449 F:      drivers/edac/pasemi_edac.c
6450
6451 EDAC-PND2
6452 M:      Tony Luck <tony.luck@intel.com>
6453 L:      linux-edac@vger.kernel.org
6454 S:      Maintained
6455 F:      drivers/edac/pnd2_edac.[ch]
6456
6457 EDAC-QCOM
6458 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6459 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6460 L:      linux-arm-msm@vger.kernel.org
6461 L:      linux-edac@vger.kernel.org
6462 S:      Maintained
6463 F:      drivers/edac/qcom_edac.c
6464
6465 EDAC-R82600
6466 M:      Tim Small <tim@buttersideup.com>
6467 L:      linux-edac@vger.kernel.org
6468 S:      Maintained
6469 F:      drivers/edac/r82600_edac.c
6470
6471 EDAC-SBRIDGE
6472 M:      Tony Luck <tony.luck@intel.com>
6473 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6474 L:      linux-edac@vger.kernel.org
6475 S:      Maintained
6476 F:      drivers/edac/sb_edac.c
6477
6478 EDAC-SIFIVE
6479 M:      Yash Shah <yash.shah@sifive.com>
6480 L:      linux-edac@vger.kernel.org
6481 S:      Supported
6482 F:      drivers/edac/sifive_edac.c
6483
6484 EDAC-SKYLAKE
6485 M:      Tony Luck <tony.luck@intel.com>
6486 L:      linux-edac@vger.kernel.org
6487 S:      Maintained
6488 F:      drivers/edac/skx_*.[ch]
6489
6490 EDAC-TI
6491 M:      Tero Kristo <t-kristo@ti.com>
6492 L:      linux-edac@vger.kernel.org
6493 S:      Maintained
6494 F:      drivers/edac/ti_edac.c
6495
6496 EDIROL UA-101/UA-1000 DRIVER
6497 M:      Clemens Ladisch <clemens@ladisch.de>
6498 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6499 S:      Maintained
6500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6501 F:      sound/usb/misc/ua101.c
6502
6503 EFI TEST DRIVER
6504 M:      Ivan Hu <ivan.hu@canonical.com>
6505 M:      Ard Biesheuvel <ardb@kernel.org>
6506 L:      linux-efi@vger.kernel.org
6507 S:      Maintained
6508 F:      drivers/firmware/efi/test/
6509
6510 EFI VARIABLE FILESYSTEM
6511 M:      Matthew Garrett <matthew.garrett@nebula.com>
6512 M:      Jeremy Kerr <jk@ozlabs.org>
6513 M:      Ard Biesheuvel <ardb@kernel.org>
6514 L:      linux-efi@vger.kernel.org
6515 S:      Maintained
6516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6517 F:      fs/efivarfs/
6518
6519 EFIFB FRAMEBUFFER DRIVER
6520 M:      Peter Jones <pjones@redhat.com>
6521 L:      linux-fbdev@vger.kernel.org
6522 S:      Maintained
6523 F:      drivers/video/fbdev/efifb.c
6524
6525 EFS FILESYSTEM
6526 S:      Orphan
6527 W:      http://aeschi.ch.eu.org/efs/
6528 F:      fs/efs/
6529
6530 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6531 M:      Douglas Miller <dougmill@linux.ibm.com>
6532 L:      netdev@vger.kernel.org
6533 S:      Maintained
6534 F:      drivers/net/ethernet/ibm/ehea/
6535
6536 EM28XX VIDEO4LINUX DRIVER
6537 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6538 L:      linux-media@vger.kernel.org
6539 S:      Maintained
6540 W:      https://linuxtv.org
6541 T:      git git://linuxtv.org/media_tree.git
6542 F:      Documentation/admin-guide/media/em28xx*
6543 F:      drivers/media/usb/em28xx/
6544
6545 EMBEDDED LINUX
6546 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6547 M:      Matt Mackall <mpm@selenic.com>
6548 M:      David Woodhouse <dwmw2@infradead.org>
6549 L:      linux-embedded@vger.kernel.org
6550 S:      Maintained
6551
6552 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6553 M:      Adrian Hunter <adrian.hunter@intel.com>
6554 M:      Ritesh Harjani <riteshh@codeaurora.org>
6555 M:      Asutosh Das <asutoshd@codeaurora.org>
6556 L:      linux-mmc@vger.kernel.org
6557 S:      Maintained
6558 F:      drivers/mmc/host/cqhci*
6559
6560 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6561 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6562 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6563 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6564 L:      linux-scsi@vger.kernel.org
6565 S:      Supported
6566 W:      http://www.broadcom.com
6567 F:      drivers/scsi/be2iscsi/
6568
6569 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6570 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6571 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6572 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6573 L:      netdev@vger.kernel.org
6574 S:      Supported
6575 W:      http://www.emulex.com
6576 F:      drivers/net/ethernet/emulex/benet/
6577
6578 EMULEX ONECONNECT ROCE DRIVER
6579 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6580 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6581 L:      linux-rdma@vger.kernel.org
6582 S:      Odd Fixes
6583 W:      http://www.broadcom.com
6584 F:      drivers/infiniband/hw/ocrdma/
6585 F:      include/uapi/rdma/ocrdma-abi.h
6586
6587 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6588 M:      James Smart <james.smart@broadcom.com>
6589 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6590 L:      linux-scsi@vger.kernel.org
6591 S:      Supported
6592 W:      http://www.broadcom.com
6593 F:      drivers/scsi/lpfc/
6594
6595 ENE CB710 FLASH CARD READER DRIVER
6596 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6597 S:      Maintained
6598 F:      drivers/misc/cb710/
6599 F:      drivers/mmc/host/cb710-mmc.*
6600 F:      include/linux/cb710.h
6601
6602 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6603 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6604 S:      Maintained
6605 F:      drivers/media/rc/ene_ir.*
6606
6607 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6608 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6609 L:      linuxppc-dev@lists.ozlabs.org
6610 S:      Maintained
6611 F:      drivers/tty/ehv_bytechan.c
6612
6613 EPSON S1D13XXX FRAMEBUFFER DRIVER
6614 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6615 S:      Maintained
6616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6617 F:      drivers/video/fbdev/s1d13xxxfb.c
6618 F:      include/video/s1d13xxxfb.h
6619
6620 EROFS FILE SYSTEM
6621 M:      Gao Xiang <xiang@kernel.org>
6622 M:      Chao Yu <yuchao0@huawei.com>
6623 L:      linux-erofs@lists.ozlabs.org
6624 S:      Maintained
6625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6626 F:      Documentation/filesystems/erofs.rst
6627 F:      fs/erofs/
6628 F:      include/trace/events/erofs.h
6629
6630 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6631 M:      Jeff Layton <jlayton@kernel.org>
6632 S:      Maintained
6633 F:      include/linux/errseq.h
6634 F:      lib/errseq.c
6635
6636 ET131X NETWORK DRIVER
6637 M:      Mark Einon <mark.einon@gmail.com>
6638 S:      Odd Fixes
6639 F:      drivers/net/ethernet/agere/
6640
6641 ETHERNET BRIDGE
6642 M:      Roopa Prabhu <roopa@nvidia.com>
6643 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6644 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6645 L:      netdev@vger.kernel.org
6646 S:      Maintained
6647 W:      http://www.linuxfoundation.org/en/Net:Bridge
6648 F:      include/linux/netfilter_bridge/
6649 F:      net/bridge/
6650
6651 ETHERNET PHY LIBRARY
6652 M:      Andrew Lunn <andrew@lunn.ch>
6653 M:      Heiner Kallweit <hkallweit1@gmail.com>
6654 R:      Russell King <linux@armlinux.org.uk>
6655 L:      netdev@vger.kernel.org
6656 S:      Maintained
6657 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6658 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6659 F:      Documentation/devicetree/bindings/net/mdio*
6660 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6661 F:      Documentation/networking/phy.rst
6662 F:      drivers/net/mdio/
6663 F:      drivers/net/mdio/of_mdio.c
6664 F:      drivers/net/pcs/
6665 F:      drivers/net/phy/
6666 F:      drivers/of/of_net.c
6667 F:      include/dt-bindings/net/qca-ar803x.h
6668 F:      include/linux/*mdio*.h
6669 F:      include/linux/mdio/*.h
6670 F:      include/linux/of_net.h
6671 F:      include/linux/phy.h
6672 F:      include/linux/phy_fixed.h
6673 F:      include/linux/platform_data/mdio-bcm-unimac.h
6674 F:      include/linux/platform_data/mdio-gpio.h
6675 F:      include/trace/events/mdio.h
6676 F:      include/uapi/linux/mdio.h
6677 F:      include/uapi/linux/mii.h
6678
6679 EXFAT FILE SYSTEM
6680 M:      Namjae Jeon <namjae.jeon@samsung.com>
6681 M:      Sungjong Seo <sj1557.seo@samsung.com>
6682 L:      linux-fsdevel@vger.kernel.org
6683 S:      Maintained
6684 F:      fs/exfat/
6685
6686 EXT2 FILE SYSTEM
6687 M:      Jan Kara <jack@suse.com>
6688 L:      linux-ext4@vger.kernel.org
6689 S:      Maintained
6690 F:      Documentation/filesystems/ext2.rst
6691 F:      fs/ext2/
6692 F:      include/linux/ext2*
6693
6694 EXT4 FILE SYSTEM
6695 M:      "Theodore Ts'o" <tytso@mit.edu>
6696 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6697 L:      linux-ext4@vger.kernel.org
6698 S:      Maintained
6699 W:      http://ext4.wiki.kernel.org
6700 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6702 F:      Documentation/filesystems/ext4/
6703 F:      fs/ext4/
6704 F:      include/trace/events/ext4.h
6705
6706 Extended Verification Module (EVM)
6707 M:      Mimi Zohar <zohar@linux.ibm.com>
6708 L:      linux-integrity@vger.kernel.org
6709 S:      Supported
6710 F:      security/integrity/evm/
6711
6712 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6713 M:      Ard Biesheuvel <ardb@kernel.org>
6714 L:      linux-efi@vger.kernel.org
6715 S:      Maintained
6716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6717 F:      Documentation/admin-guide/efi-stub.rst
6718 F:      arch/*/include/asm/efi.h
6719 F:      arch/*/kernel/efi.c
6720 F:      arch/arm/boot/compressed/efi-header.S
6721 F:      arch/arm64/kernel/efi-entry.S
6722 F:      arch/x86/platform/efi/
6723 F:      drivers/firmware/efi/
6724 F:      include/linux/efi*.h
6725
6726 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6727 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6728 M:      Chanwoo Choi <cw00.choi@samsung.com>
6729 L:      linux-kernel@vger.kernel.org
6730 S:      Maintained
6731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6732 F:      Documentation/devicetree/bindings/extcon/
6733 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6734 F:      drivers/extcon/
6735 F:      include/linux/extcon.h
6736 F:      include/linux/extcon/
6737
6738 EXTRA BOOT CONFIG
6739 M:      Masami Hiramatsu <mhiramat@kernel.org>
6740 S:      Maintained
6741 F:      Documentation/admin-guide/bootconfig.rst
6742 F:      fs/proc/bootconfig.c
6743 F:      include/linux/bootconfig.h
6744 F:      lib/bootconfig.c
6745 F:      tools/bootconfig/*
6746 F:      tools/bootconfig/scripts/*
6747
6748 EXYNOS DP DRIVER
6749 M:      Jingoo Han <jingoohan1@gmail.com>
6750 L:      dri-devel@lists.freedesktop.org
6751 S:      Maintained
6752 F:      drivers/gpu/drm/exynos/exynos_dp*
6753
6754 EXYNOS SYSMMU (IOMMU) driver
6755 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6756 L:      iommu@lists.linux-foundation.org
6757 S:      Maintained
6758 F:      drivers/iommu/exynos-iommu.c
6759
6760 F2FS FILE SYSTEM
6761 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6762 M:      Chao Yu <yuchao0@huawei.com>
6763 L:      linux-f2fs-devel@lists.sourceforge.net
6764 S:      Maintained
6765 W:      https://f2fs.wiki.kernel.org/
6766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6767 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6768 F:      Documentation/filesystems/f2fs.rst
6769 F:      fs/f2fs/
6770 F:      include/linux/f2fs_fs.h
6771 F:      include/trace/events/f2fs.h
6772 F:      include/uapi/linux/f2fs.h
6773
6774 F71805F HARDWARE MONITORING DRIVER
6775 M:      Jean Delvare <jdelvare@suse.com>
6776 L:      linux-hwmon@vger.kernel.org
6777 S:      Maintained
6778 F:      Documentation/hwmon/f71805f.rst
6779 F:      drivers/hwmon/f71805f.c
6780
6781 FADDR2LINE
6782 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6783 S:      Maintained
6784 F:      scripts/faddr2line
6785
6786 FAILOVER MODULE
6787 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6788 L:      netdev@vger.kernel.org
6789 S:      Supported
6790 F:      Documentation/networking/failover.rst
6791 F:      include/net/failover.h
6792 F:      net/core/failover.c
6793
6794 FANOTIFY
6795 M:      Jan Kara <jack@suse.cz>
6796 R:      Amir Goldstein <amir73il@gmail.com>
6797 L:      linux-fsdevel@vger.kernel.org
6798 S:      Maintained
6799 F:      fs/notify/fanotify/
6800 F:      include/linux/fanotify.h
6801 F:      include/uapi/linux/fanotify.h
6802
6803 FARSYNC SYNCHRONOUS DRIVER
6804 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6805 S:      Supported
6806 W:      http://www.farsite.co.uk/
6807 F:      drivers/net/wan/farsync.*
6808
6809 FAULT INJECTION SUPPORT
6810 M:      Akinobu Mita <akinobu.mita@gmail.com>
6811 S:      Supported
6812 F:      Documentation/fault-injection/
6813 F:      lib/fault-inject.c
6814
6815 FBTFT Framebuffer drivers
6816 L:      dri-devel@lists.freedesktop.org
6817 L:      linux-fbdev@vger.kernel.org
6818 S:      Orphan
6819 F:      drivers/staging/fbtft/
6820
6821 FC0011 TUNER DRIVER
6822 M:      Michael Buesch <m@bues.ch>
6823 L:      linux-media@vger.kernel.org
6824 S:      Maintained
6825 F:      drivers/media/tuners/fc0011.c
6826 F:      drivers/media/tuners/fc0011.h
6827
6828 FC2580 MEDIA DRIVER
6829 M:      Antti Palosaari <crope@iki.fi>
6830 L:      linux-media@vger.kernel.org
6831 S:      Maintained
6832 W:      https://linuxtv.org
6833 W:      http://palosaari.fi/linux/
6834 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6835 T:      git git://linuxtv.org/anttip/media_tree.git
6836 F:      drivers/media/tuners/fc2580*
6837
6838 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6839 M:      Hannes Reinecke <hare@suse.de>
6840 L:      linux-scsi@vger.kernel.org
6841 S:      Supported
6842 W:      www.Open-FCoE.org
6843 F:      drivers/scsi/fcoe/
6844 F:      drivers/scsi/libfc/
6845 F:      include/scsi/fc/
6846 F:      include/scsi/libfc.h
6847 F:      include/scsi/libfcoe.h
6848 F:      include/uapi/scsi/fc/
6849
6850 FILE LOCKING (flock() and fcntl()/lockf())
6851 M:      Jeff Layton <jlayton@kernel.org>
6852 M:      "J. Bruce Fields" <bfields@fieldses.org>
6853 L:      linux-fsdevel@vger.kernel.org
6854 S:      Maintained
6855 F:      fs/fcntl.c
6856 F:      fs/locks.c
6857 F:      include/linux/fcntl.h
6858 F:      include/uapi/linux/fcntl.h
6859
6860 FILESYSTEM DIRECT ACCESS (DAX)
6861 M:      Dan Williams <dan.j.williams@intel.com>
6862 R:      Matthew Wilcox <willy@infradead.org>
6863 R:      Jan Kara <jack@suse.cz>
6864 L:      linux-fsdevel@vger.kernel.org
6865 L:      linux-nvdimm@lists.01.org
6866 S:      Supported
6867 F:      fs/dax.c
6868 F:      include/linux/dax.h
6869 F:      include/trace/events/fs_dax.h
6870
6871 FILESYSTEMS (VFS and infrastructure)
6872 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6873 L:      linux-fsdevel@vger.kernel.org
6874 S:      Maintained
6875 F:      fs/*
6876 F:      include/linux/fs.h
6877 F:      include/linux/fs_types.h
6878 F:      include/uapi/linux/fs.h
6879 F:      include/uapi/linux/openat2.h
6880
6881 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6882 M:      Riku Voipio <riku.voipio@iki.fi>
6883 L:      linux-hwmon@vger.kernel.org
6884 S:      Maintained
6885 F:      drivers/hwmon/f75375s.c
6886 F:      include/linux/f75375s.h
6887
6888 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6889 M:      Clemens Ladisch <clemens@ladisch.de>
6890 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6891 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6892 S:      Maintained
6893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6894 F:      include/uapi/sound/firewire.h
6895 F:      sound/firewire/
6896
6897 FIREWIRE MEDIA DRIVERS (firedtv)
6898 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6899 L:      linux-media@vger.kernel.org
6900 L:      linux1394-devel@lists.sourceforge.net
6901 S:      Maintained
6902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6903 F:      drivers/media/firewire/
6904
6905 FIREWIRE SBP-2 TARGET
6906 M:      Chris Boot <bootc@bootc.net>
6907 L:      linux-scsi@vger.kernel.org
6908 L:      target-devel@vger.kernel.org
6909 L:      linux1394-devel@lists.sourceforge.net
6910 S:      Maintained
6911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6912 F:      drivers/target/sbp/
6913
6914 FIREWIRE SUBSYSTEM
6915 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6916 L:      linux1394-devel@lists.sourceforge.net
6917 S:      Maintained
6918 W:      http://ieee1394.wiki.kernel.org/
6919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6920 F:      drivers/firewire/
6921 F:      include/linux/firewire.h
6922 F:      include/uapi/linux/firewire*.h
6923 F:      tools/firewire/
6924
6925 FIRMWARE LOADER (request_firmware)
6926 M:      Luis Chamberlain <mcgrof@kernel.org>
6927 L:      linux-kernel@vger.kernel.org
6928 S:      Maintained
6929 F:      Documentation/firmware_class/
6930 F:      drivers/base/firmware_loader/
6931 F:      include/linux/firmware.h
6932
6933 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6934 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6935 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6936 S:      Maintained
6937 F:      drivers/block/rsxx/
6938
6939 FLEXTIMER FTM-QUADDEC DRIVER
6940 M:      Patrick Havelange <patrick.havelange@essensium.com>
6941 L:      linux-iio@vger.kernel.org
6942 S:      Maintained
6943 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6944 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6945 F:      drivers/counter/ftm-quaddec.c
6946
6947 FLOPPY DRIVER
6948 M:      Denis Efremov <efremov@linux.com>
6949 L:      linux-block@vger.kernel.org
6950 S:      Odd Fixes
6951 F:      drivers/block/floppy.c
6952
6953 FLYSKY FSIA6B RC RECEIVER
6954 M:      Markus Koch <markus@notsyncing.net>
6955 L:      linux-input@vger.kernel.org
6956 S:      Maintained
6957 F:      drivers/input/joystick/fsia6b.c
6958
6959 FORCEDETH GIGABIT ETHERNET DRIVER
6960 M:      Rain River <rain.1986.08.12@gmail.com>
6961 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6962 L:      netdev@vger.kernel.org
6963 S:      Maintained
6964 F:      drivers/net/ethernet/nvidia/*
6965
6966 FPGA DFL DRIVERS
6967 M:      Wu Hao <hao.wu@intel.com>
6968 R:      Tom Rix <trix@redhat.com>
6969 L:      linux-fpga@vger.kernel.org
6970 S:      Maintained
6971 F:      Documentation/ABI/testing/sysfs-bus-dfl
6972 F:      Documentation/fpga/dfl.rst
6973 F:      drivers/fpga/dfl*
6974 F:      include/uapi/linux/fpga-dfl.h
6975
6976 FPGA MANAGER FRAMEWORK
6977 M:      Moritz Fischer <mdf@kernel.org>
6978 R:      Tom Rix <trix@redhat.com>
6979 L:      linux-fpga@vger.kernel.org
6980 S:      Maintained
6981 W:      http://www.rocketboards.org
6982 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6984 F:      Documentation/devicetree/bindings/fpga/
6985 F:      Documentation/driver-api/fpga/
6986 F:      Documentation/fpga/
6987 F:      drivers/fpga/
6988 F:      include/linux/fpga/
6989
6990 FPU EMULATOR
6991 M:      Bill Metzenthen <billm@melbpc.org.au>
6992 S:      Maintained
6993 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6994 F:      arch/x86/math-emu/
6995
6996 FRAMEBUFFER LAYER
6997 L:      dri-devel@lists.freedesktop.org
6998 L:      linux-fbdev@vger.kernel.org
6999 S:      Orphan
7000 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7001 T:      git git://anongit.freedesktop.org/drm/drm-misc
7002 F:      Documentation/fb/
7003 F:      drivers/video/
7004 F:      include/linux/fb.h
7005 F:      include/uapi/linux/fb.h
7006 F:      include/uapi/video/
7007 F:      include/video/
7008
7009 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7010 M:      Horia Geantă <horia.geanta@nxp.com>
7011 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
7012 L:      linux-crypto@vger.kernel.org
7013 S:      Maintained
7014 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7015 F:      drivers/crypto/caam/
7016
7017 FREESCALE COLDFIRE M5441X MMC DRIVER
7018 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7019 L:      linux-mmc@vger.kernel.org
7020 S:      Maintained
7021 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7022 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7023
7024 FREESCALE DIU FRAMEBUFFER DRIVER
7025 M:      Timur Tabi <timur@kernel.org>
7026 L:      linux-fbdev@vger.kernel.org
7027 S:      Maintained
7028 F:      drivers/video/fbdev/fsl-diu-fb.*
7029
7030 FREESCALE DMA DRIVER
7031 M:      Li Yang <leoyang.li@nxp.com>
7032 M:      Zhang Wei <zw@zh-kernel.org>
7033 L:      linuxppc-dev@lists.ozlabs.org
7034 S:      Maintained
7035 F:      drivers/dma/fsldma.*
7036
7037 FREESCALE DSPI DRIVER
7038 M:      Vladimir Oltean <olteanv@gmail.com>
7039 L:      linux-spi@vger.kernel.org
7040 S:      Maintained
7041 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7042 F:      drivers/spi/spi-fsl-dspi.c
7043 F:      include/linux/spi/spi-fsl-dspi.h
7044
7045 FREESCALE ENETC ETHERNET DRIVERS
7046 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7047 L:      netdev@vger.kernel.org
7048 S:      Maintained
7049 F:      drivers/net/ethernet/freescale/enetc/
7050
7051 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7052 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7053 L:      netdev@vger.kernel.org
7054 S:      Maintained
7055 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7056 F:      drivers/net/ethernet/freescale/gianfar*
7057
7058 FREESCALE GPMI NAND DRIVER
7059 M:      Han Xu <han.xu@nxp.com>
7060 L:      linux-mtd@lists.infradead.org
7061 S:      Maintained
7062 F:      drivers/mtd/nand/raw/gpmi-nand/*
7063
7064 FREESCALE I2C CPM DRIVER
7065 M:      Jochen Friedrich <jochen@scram.de>
7066 L:      linuxppc-dev@lists.ozlabs.org
7067 L:      linux-i2c@vger.kernel.org
7068 S:      Maintained
7069 F:      drivers/i2c/busses/i2c-cpm.c
7070
7071 FREESCALE IMX / MXC FEC DRIVER
7072 M:      Fugang Duan <fugang.duan@nxp.com>
7073 L:      netdev@vger.kernel.org
7074 S:      Maintained
7075 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7076 F:      drivers/net/ethernet/freescale/fec.h
7077 F:      drivers/net/ethernet/freescale/fec_main.c
7078 F:      drivers/net/ethernet/freescale/fec_ptp.c
7079
7080 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7081 M:      Sascha Hauer <s.hauer@pengutronix.de>
7082 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7083 L:      linux-fbdev@vger.kernel.org
7084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7085 S:      Maintained
7086 F:      drivers/video/fbdev/imxfb.c
7087 F:      include/linux/platform_data/video-imxfb.h
7088
7089 FREESCALE IMX DDR PMU DRIVER
7090 M:      Frank Li <Frank.li@nxp.com>
7091 L:      linux-arm-kernel@lists.infradead.org
7092 S:      Maintained
7093 F:      Documentation/admin-guide/perf/imx-ddr.rst
7094 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7095 F:      drivers/perf/fsl_imx8_ddr_perf.c
7096
7097 FREESCALE IMX I2C DRIVER
7098 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7099 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7100 L:      linux-i2c@vger.kernel.org
7101 S:      Maintained
7102 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7103 F:      drivers/i2c/busses/i2c-imx.c
7104
7105 FREESCALE IMX LPI2C DRIVER
7106 M:      Dong Aisheng <aisheng.dong@nxp.com>
7107 L:      linux-i2c@vger.kernel.org
7108 L:      linux-imx@nxp.com
7109 S:      Maintained
7110 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7111 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7112
7113 FREESCALE QORIQ DPAA ETHERNET DRIVER
7114 M:      Madalin Bucur <madalin.bucur@nxp.com>
7115 L:      netdev@vger.kernel.org
7116 S:      Maintained
7117 F:      drivers/net/ethernet/freescale/dpaa
7118
7119 FREESCALE QORIQ DPAA FMAN DRIVER
7120 M:      Madalin Bucur <madalin.bucur@nxp.com>
7121 L:      netdev@vger.kernel.org
7122 S:      Maintained
7123 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7124 F:      drivers/net/ethernet/freescale/fman
7125
7126 FREESCALE QORIQ PTP CLOCK DRIVER
7127 M:      Yangbo Lu <yangbo.lu@nxp.com>
7128 L:      netdev@vger.kernel.org
7129 S:      Maintained
7130 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7131 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7132 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7133 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7134 F:      drivers/ptp/ptp_qoriq.c
7135 F:      drivers/ptp/ptp_qoriq_debugfs.c
7136 F:      include/linux/fsl/ptp_qoriq.h
7137
7138 FREESCALE QUAD SPI DRIVER
7139 M:      Han Xu <han.xu@nxp.com>
7140 L:      linux-spi@vger.kernel.org
7141 S:      Maintained
7142 F:      drivers/spi/spi-fsl-qspi.c
7143
7144 FREESCALE QUICC ENGINE LIBRARY
7145 M:      Qiang Zhao <qiang.zhao@nxp.com>
7146 L:      linuxppc-dev@lists.ozlabs.org
7147 S:      Maintained
7148 F:      drivers/soc/fsl/qe/
7149 F:      include/soc/fsl/*qe*.h
7150 F:      include/soc/fsl/*ucc*.h
7151
7152 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7153 M:      Li Yang <leoyang.li@nxp.com>
7154 L:      netdev@vger.kernel.org
7155 L:      linuxppc-dev@lists.ozlabs.org
7156 S:      Maintained
7157 F:      drivers/net/ethernet/freescale/ucc_geth*
7158
7159 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7160 M:      Zhao Qiang <qiang.zhao@nxp.com>
7161 L:      netdev@vger.kernel.org
7162 L:      linuxppc-dev@lists.ozlabs.org
7163 S:      Maintained
7164 F:      drivers/net/wan/fsl_ucc_hdlc*
7165
7166 FREESCALE QUICC ENGINE UCC UART DRIVER
7167 M:      Timur Tabi <timur@kernel.org>
7168 L:      linuxppc-dev@lists.ozlabs.org
7169 S:      Maintained
7170 F:      drivers/tty/serial/ucc_uart.c
7171
7172 FREESCALE SOC DRIVERS
7173 M:      Li Yang <leoyang.li@nxp.com>
7174 L:      linuxppc-dev@lists.ozlabs.org
7175 L:      linux-arm-kernel@lists.infradead.org
7176 S:      Maintained
7177 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7178 F:      Documentation/devicetree/bindings/soc/fsl/
7179 F:      drivers/soc/fsl/
7180 F:      include/linux/fsl/
7181
7182 FREESCALE SOC FS_ENET DRIVER
7183 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7184 L:      linuxppc-dev@lists.ozlabs.org
7185 L:      netdev@vger.kernel.org
7186 S:      Maintained
7187 F:      drivers/net/ethernet/freescale/fs_enet/
7188 F:      include/linux/fs_enet_pd.h
7189
7190 FREESCALE SOC SOUND DRIVERS
7191 M:      Timur Tabi <timur@kernel.org>
7192 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7193 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7194 R:      Fabio Estevam <festevam@gmail.com>
7195 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7196 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7197 L:      linuxppc-dev@lists.ozlabs.org
7198 S:      Maintained
7199 F:      sound/soc/fsl/fsl*
7200 F:      sound/soc/fsl/imx*
7201 F:      sound/soc/fsl/mpc8610_hpcd.c
7202
7203 FREESCALE USB PERIPHERAL DRIVERS
7204 M:      Li Yang <leoyang.li@nxp.com>
7205 L:      linux-usb@vger.kernel.org
7206 L:      linuxppc-dev@lists.ozlabs.org
7207 S:      Maintained
7208 F:      drivers/usb/gadget/udc/fsl*
7209
7210 FREESCALE USB PHY DRIVER
7211 M:      Ran Wang <ran.wang_1@nxp.com>
7212 L:      linux-usb@vger.kernel.org
7213 L:      linuxppc-dev@lists.ozlabs.org
7214 S:      Maintained
7215 F:      drivers/usb/phy/phy-fsl-usb*
7216
7217 FREEVXFS FILESYSTEM
7218 M:      Christoph Hellwig <hch@infradead.org>
7219 S:      Maintained
7220 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7221 F:      fs/freevxfs/
7222
7223 FREEZER
7224 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7225 M:      Pavel Machek <pavel@ucw.cz>
7226 L:      linux-pm@vger.kernel.org
7227 S:      Supported
7228 F:      Documentation/power/freezing-of-tasks.rst
7229 F:      include/linux/freezer.h
7230 F:      kernel/freezer.c
7231
7232 FRONTSWAP API
7233 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7234 L:      linux-kernel@vger.kernel.org
7235 S:      Maintained
7236 F:      include/linux/frontswap.h
7237 F:      mm/frontswap.c
7238
7239 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7240 M:      David Howells <dhowells@redhat.com>
7241 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7242 S:      Supported
7243 F:      Documentation/filesystems/caching/
7244 F:      fs/fscache/
7245 F:      include/linux/fscache*.h
7246
7247 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7248 M:      Theodore Y. Ts'o <tytso@mit.edu>
7249 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7250 M:      Eric Biggers <ebiggers@kernel.org>
7251 L:      linux-fscrypt@vger.kernel.org
7252 S:      Supported
7253 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7254 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7255 F:      Documentation/filesystems/fscrypt.rst
7256 F:      fs/crypto/
7257 F:      include/linux/fscrypt*.h
7258 F:      include/uapi/linux/fscrypt.h
7259
7260 FSI SUBSYSTEM
7261 M:      Jeremy Kerr <jk@ozlabs.org>
7262 M:      Joel Stanley <joel@jms.id.au>
7263 R:      Alistar Popple <alistair@popple.id.au>
7264 R:      Eddie James <eajames@linux.ibm.com>
7265 L:      linux-fsi@lists.ozlabs.org
7266 S:      Supported
7267 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7269 F:      drivers/fsi/
7270 F:      include/linux/fsi*.h
7271 F:      include/trace/events/fsi*.h
7272
7273 FSI-ATTACHED I2C DRIVER
7274 M:      Eddie James <eajames@linux.ibm.com>
7275 L:      linux-i2c@vger.kernel.org
7276 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7277 S:      Maintained
7278 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7279 F:      drivers/i2c/busses/i2c-fsi.c
7280
7281 FSI-ATTACHED SPI DRIVER
7282 M:      Eddie James <eajames@linux.ibm.com>
7283 L:      linux-spi@vger.kernel.org
7284 S:      Maintained
7285 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7286 F:      drivers/spi/spi-fsi.c
7287
7288 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7289 M:      Jan Kara <jack@suse.cz>
7290 R:      Amir Goldstein <amir73il@gmail.com>
7291 L:      linux-fsdevel@vger.kernel.org
7292 S:      Maintained
7293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7294 F:      fs/notify/
7295 F:      include/linux/fsnotify*.h
7296
7297 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7298 M:      Eric Biggers <ebiggers@kernel.org>
7299 M:      Theodore Y. Ts'o <tytso@mit.edu>
7300 L:      linux-fscrypt@vger.kernel.org
7301 S:      Supported
7302 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7303 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7304 F:      Documentation/filesystems/fsverity.rst
7305 F:      fs/verity/
7306 F:      include/linux/fsverity.h
7307 F:      include/uapi/linux/fsverity.h
7308
7309 FUJITSU LAPTOP EXTRAS
7310 M:      Jonathan Woithe <jwoithe@just42.net>
7311 L:      platform-driver-x86@vger.kernel.org
7312 S:      Maintained
7313 F:      drivers/platform/x86/fujitsu-laptop.c
7314
7315 FUJITSU M-5MO LS CAMERA ISP DRIVER
7316 M:      Kyungmin Park <kyungmin.park@samsung.com>
7317 M:      Heungjun Kim <riverful.kim@samsung.com>
7318 L:      linux-media@vger.kernel.org
7319 S:      Maintained
7320 F:      drivers/media/i2c/m5mols/
7321 F:      include/media/i2c/m5mols.h
7322
7323 FUJITSU TABLET EXTRAS
7324 M:      Robert Gerlach <khnz@gmx.de>
7325 L:      platform-driver-x86@vger.kernel.org
7326 S:      Maintained
7327 F:      drivers/platform/x86/fujitsu-tablet.c
7328
7329 FUSE: FILESYSTEM IN USERSPACE
7330 M:      Miklos Szeredi <miklos@szeredi.hu>
7331 L:      linux-fsdevel@vger.kernel.org
7332 S:      Maintained
7333 W:      https://github.com/libfuse/
7334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7335 F:      Documentation/filesystems/fuse.rst
7336 F:      fs/fuse/
7337 F:      include/uapi/linux/fuse.h
7338
7339 FUTEX SUBSYSTEM
7340 M:      Thomas Gleixner <tglx@linutronix.de>
7341 M:      Ingo Molnar <mingo@redhat.com>
7342 R:      Peter Zijlstra <peterz@infradead.org>
7343 R:      Darren Hart <dvhart@infradead.org>
7344 L:      linux-kernel@vger.kernel.org
7345 S:      Maintained
7346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7347 F:      Documentation/locking/*futex*
7348 F:      include/asm-generic/futex.h
7349 F:      include/linux/futex.h
7350 F:      include/uapi/linux/futex.h
7351 F:      kernel/futex.c
7352 F:      tools/perf/bench/futex*
7353 F:      tools/testing/selftests/futex/
7354
7355 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7356 M:      Tim Harvey <tharvey@gateworks.com>
7357 M:      Robert Jones <rjones@gateworks.com>
7358 S:      Maintained
7359 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7360 F:      drivers/mfd/gateworks-gsc.c
7361 F:      include/linux/mfd/gsc.h
7362 F:      Documentation/hwmon/gsc-hwmon.rst
7363 F:      drivers/hwmon/gsc-hwmon.c
7364 F:      include/linux/platform_data/gsc_hwmon.h
7365
7366 GASKET DRIVER FRAMEWORK
7367 M:      Rob Springer <rspringer@google.com>
7368 M:      Todd Poynor <toddpoynor@google.com>
7369 M:      Ben Chan <benchan@chromium.org>
7370 M:      Richard Yeh <rcy@google.com>
7371 S:      Maintained
7372 F:      drivers/staging/gasket/
7373
7374 GCC PLUGINS
7375 M:      Kees Cook <keescook@chromium.org>
7376 L:      linux-hardening@vger.kernel.org
7377 S:      Maintained
7378 F:      Documentation/kbuild/gcc-plugins.rst
7379 F:      scripts/Makefile.gcc-plugins
7380 F:      scripts/gcc-plugin.sh
7381 F:      scripts/gcc-plugins/
7382
7383 GCOV BASED KERNEL PROFILING
7384 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7385 S:      Maintained
7386 F:      Documentation/dev-tools/gcov.rst
7387 F:      kernel/gcov/
7388
7389 GDB KERNEL DEBUGGING HELPER SCRIPTS
7390 M:      Jan Kiszka <jan.kiszka@siemens.com>
7391 M:      Kieran Bingham <kbingham@kernel.org>
7392 S:      Supported
7393 F:      scripts/gdb/
7394
7395 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7396 M:      Achim Leubner <achim_leubner@adaptec.com>
7397 L:      linux-scsi@vger.kernel.org
7398 S:      Supported
7399 W:      http://www.icp-vortex.com/
7400 F:      drivers/scsi/gdt*
7401
7402 GEMTEK FM RADIO RECEIVER DRIVER
7403 M:      Hans Verkuil <hverkuil@xs4all.nl>
7404 L:      linux-media@vger.kernel.org
7405 S:      Maintained
7406 W:      https://linuxtv.org
7407 T:      git git://linuxtv.org/media_tree.git
7408 F:      drivers/media/radio/radio-gemtek*
7409
7410 GENERIC ARCHITECTURE TOPOLOGY
7411 M:      Sudeep Holla <sudeep.holla@arm.com>
7412 L:      linux-kernel@vger.kernel.org
7413 S:      Maintained
7414 F:      drivers/base/arch_topology.c
7415 F:      include/linux/arch_topology.h
7416
7417 GENERIC ENTRY CODE
7418 M:      Thomas Gleixner <tglx@linutronix.de>
7419 M:      Peter Zijlstra <peterz@infradead.org>
7420 M:      Andy Lutomirski <luto@kernel.org>
7421 L:      linux-kernel@vger.kernel.org
7422 S:      Maintained
7423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7424 F:      include/linux/entry-common.h
7425 F:      include/linux/entry-kvm.h
7426 F:      kernel/entry/
7427
7428 GENERIC GPIO I2C DRIVER
7429 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7430 S:      Supported
7431 F:      drivers/i2c/busses/i2c-gpio.c
7432 F:      include/linux/platform_data/i2c-gpio.h
7433
7434 GENERIC GPIO I2C MULTIPLEXER DRIVER
7435 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7436 L:      linux-i2c@vger.kernel.org
7437 S:      Supported
7438 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7439 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7440 F:      include/linux/platform_data/i2c-mux-gpio.h
7441
7442 GENERIC HDLC (WAN) DRIVERS
7443 M:      Krzysztof Halasa <khc@pm.waw.pl>
7444 S:      Maintained
7445 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7446 F:      drivers/net/wan/c101.c
7447 F:      drivers/net/wan/hd6457*
7448 F:      drivers/net/wan/hdlc*
7449 F:      drivers/net/wan/n2.c
7450 F:      drivers/net/wan/pc300too.c
7451 F:      drivers/net/wan/pci200syn.c
7452 F:      drivers/net/wan/wanxl*
7453
7454 GENERIC INCLUDE/ASM HEADER FILES
7455 M:      Arnd Bergmann <arnd@arndb.de>
7456 L:      linux-arch@vger.kernel.org
7457 S:      Maintained
7458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7459 F:      include/asm-generic/
7460 F:      include/uapi/asm-generic/
7461
7462 GENERIC PHY FRAMEWORK
7463 M:      Kishon Vijay Abraham I <kishon@ti.com>
7464 M:      Vinod Koul <vkoul@kernel.org>
7465 L:      linux-kernel@vger.kernel.org
7466 S:      Supported
7467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7468 F:      Documentation/devicetree/bindings/phy/
7469 F:      drivers/phy/
7470 F:      include/linux/phy/
7471
7472 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7473 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7474 S:      Supported
7475 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7476
7477 GENERIC PM DOMAINS
7478 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7479 M:      Kevin Hilman <khilman@kernel.org>
7480 M:      Ulf Hansson <ulf.hansson@linaro.org>
7481 L:      linux-pm@vger.kernel.org
7482 S:      Supported
7483 F:      Documentation/devicetree/bindings/power/power?domain*
7484 F:      drivers/base/power/domain*.c
7485 F:      include/linux/pm_domain.h
7486
7487 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7488 M:      Eugen Hristev <eugen.hristev@microchip.com>
7489 L:      linux-input@vger.kernel.org
7490 S:      Maintained
7491 F:      drivers/input/touchscreen/resistive-adc-touch.c
7492
7493 GENERIC UIO DRIVER FOR PCI DEVICES
7494 M:      "Michael S. Tsirkin" <mst@redhat.com>
7495 L:      kvm@vger.kernel.org
7496 S:      Supported
7497 F:      drivers/uio/uio_pci_generic.c
7498
7499 GENERIC VDSO LIBRARY
7500 M:      Andy Lutomirski <luto@kernel.org>
7501 M:      Thomas Gleixner <tglx@linutronix.de>
7502 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7503 L:      linux-kernel@vger.kernel.org
7504 S:      Maintained
7505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7506 F:      include/asm-generic/vdso/vsyscall.h
7507 F:      include/vdso/
7508 F:      kernel/time/vsyscall.c
7509 F:      lib/vdso/
7510
7511 GENWQE (IBM Generic Workqueue Card)
7512 M:      Frank Haverkamp <haver@linux.ibm.com>
7513 S:      Supported
7514 F:      drivers/misc/genwqe/
7515
7516 GET_MAINTAINER SCRIPT
7517 M:      Joe Perches <joe@perches.com>
7518 S:      Maintained
7519 F:      scripts/get_maintainer.pl
7520
7521 GFS2 FILE SYSTEM
7522 M:      Bob Peterson <rpeterso@redhat.com>
7523 M:      Andreas Gruenbacher <agruenba@redhat.com>
7524 L:      cluster-devel@redhat.com
7525 S:      Supported
7526 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7528 F:      Documentation/filesystems/gfs2*
7529 F:      fs/gfs2/
7530 F:      include/uapi/linux/gfs2_ondisk.h
7531
7532 GNSS SUBSYSTEM
7533 M:      Johan Hovold <johan@kernel.org>
7534 S:      Maintained
7535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7536 F:      Documentation/ABI/testing/sysfs-class-gnss
7537 F:      Documentation/devicetree/bindings/gnss/
7538 F:      drivers/gnss/
7539 F:      include/linux/gnss.h
7540
7541 GO7007 MPEG CODEC
7542 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7543 L:      linux-media@vger.kernel.org
7544 S:      Maintained
7545 F:      drivers/media/usb/go7007/
7546
7547 GOODIX TOUCHSCREEN
7548 M:      Bastien Nocera <hadess@hadess.net>
7549 L:      linux-input@vger.kernel.org
7550 S:      Maintained
7551 F:      drivers/input/touchscreen/goodix.c
7552
7553 GOOGLE ETHERNET DRIVERS
7554 M:      Catherine Sullivan <csully@google.com>
7555 R:      Sagi Shahar <sagis@google.com>
7556 R:      Jon Olson <jonolson@google.com>
7557 L:      netdev@vger.kernel.org
7558 S:      Supported
7559 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7560 F:      drivers/net/ethernet/google
7561
7562 GPD POCKET FAN DRIVER
7563 M:      Hans de Goede <hdegoede@redhat.com>
7564 L:      platform-driver-x86@vger.kernel.org
7565 S:      Maintained
7566 F:      drivers/platform/x86/gpd-pocket-fan.c
7567
7568 GPIO ACPI SUPPORT
7569 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7570 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7571 L:      linux-gpio@vger.kernel.org
7572 L:      linux-acpi@vger.kernel.org
7573 S:      Maintained
7574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7575 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7576 F:      drivers/gpio/gpiolib-acpi.c
7577 F:      drivers/gpio/gpiolib-acpi.h
7578
7579 GPIO AGGREGATOR
7580 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7581 L:      linux-gpio@vger.kernel.org
7582 S:      Supported
7583 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7584 F:      drivers/gpio/gpio-aggregator.c
7585
7586 GPIO IR Transmitter
7587 M:      Sean Young <sean@mess.org>
7588 L:      linux-media@vger.kernel.org
7589 S:      Maintained
7590 F:      drivers/media/rc/gpio-ir-tx.c
7591
7592 GPIO MOCKUP DRIVER
7593 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7594 L:      linux-gpio@vger.kernel.org
7595 S:      Maintained
7596 F:      drivers/gpio/gpio-mockup.c
7597 F:      tools/testing/selftests/gpio/
7598
7599 GPIO REGMAP
7600 R:      Michael Walle <michael@walle.cc>
7601 S:      Maintained
7602 F:      drivers/gpio/gpio-regmap.c
7603 F:      include/linux/gpio/regmap.h
7604
7605 GPIO SUBSYSTEM
7606 M:      Linus Walleij <linus.walleij@linaro.org>
7607 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7608 L:      linux-gpio@vger.kernel.org
7609 S:      Maintained
7610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7611 F:      Documentation/ABI/obsolete/sysfs-gpio
7612 F:      Documentation/ABI/testing/gpio-cdev
7613 F:      Documentation/admin-guide/gpio/
7614 F:      Documentation/devicetree/bindings/gpio/
7615 F:      Documentation/driver-api/gpio/
7616 F:      drivers/gpio/
7617 F:      include/asm-generic/gpio.h
7618 F:      include/linux/gpio.h
7619 F:      include/linux/gpio/
7620 F:      include/linux/of_gpio.h
7621 F:      include/uapi/linux/gpio.h
7622 F:      tools/gpio/
7623
7624 GRE DEMULTIPLEXER DRIVER
7625 M:      Dmitry Kozlov <xeb@mail.ru>
7626 L:      netdev@vger.kernel.org
7627 S:      Maintained
7628 F:      include/net/gre.h
7629 F:      net/ipv4/gre_demux.c
7630 F:      net/ipv4/gre_offload.c
7631
7632 GRETH 10/100/1G Ethernet MAC device driver
7633 M:      Andreas Larsson <andreas@gaisler.com>
7634 L:      netdev@vger.kernel.org
7635 S:      Maintained
7636 F:      drivers/net/ethernet/aeroflex/
7637
7638 GREYBUS AUDIO PROTOCOLS DRIVERS
7639 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7640 M:      Mark Greer <mgreer@animalcreek.com>
7641 S:      Maintained
7642 F:      drivers/staging/greybus/audio_apbridgea.c
7643 F:      drivers/staging/greybus/audio_apbridgea.h
7644 F:      drivers/staging/greybus/audio_codec.c
7645 F:      drivers/staging/greybus/audio_codec.h
7646 F:      drivers/staging/greybus/audio_gb.c
7647 F:      drivers/staging/greybus/audio_manager.c
7648 F:      drivers/staging/greybus/audio_manager.h
7649 F:      drivers/staging/greybus/audio_manager_module.c
7650 F:      drivers/staging/greybus/audio_manager_private.h
7651 F:      drivers/staging/greybus/audio_manager_sysfs.c
7652 F:      drivers/staging/greybus/audio_module.c
7653 F:      drivers/staging/greybus/audio_topology.c
7654
7655 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7656 M:      Viresh Kumar <vireshk@kernel.org>
7657 S:      Maintained
7658 F:      drivers/staging/greybus/authentication.c
7659 F:      drivers/staging/greybus/bootrom.c
7660 F:      drivers/staging/greybus/firmware.h
7661 F:      drivers/staging/greybus/fw-core.c
7662 F:      drivers/staging/greybus/fw-download.c
7663 F:      drivers/staging/greybus/fw-management.c
7664 F:      drivers/staging/greybus/greybus_authentication.h
7665 F:      drivers/staging/greybus/greybus_firmware.h
7666 F:      drivers/staging/greybus/hid.c
7667 F:      drivers/staging/greybus/i2c.c
7668 F:      drivers/staging/greybus/spi.c
7669 F:      drivers/staging/greybus/spilib.c
7670 F:      drivers/staging/greybus/spilib.h
7671
7672 GREYBUS LOOPBACK DRIVER
7673 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7674 S:      Maintained
7675 F:      drivers/staging/greybus/loopback.c
7676
7677 GREYBUS PLATFORM DRIVERS
7678 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7679 S:      Maintained
7680 F:      drivers/staging/greybus/arche-apb-ctrl.c
7681 F:      drivers/staging/greybus/arche-platform.c
7682 F:      drivers/staging/greybus/arche_platform.h
7683
7684 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7685 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7686 S:      Maintained
7687 F:      drivers/staging/greybus/gpio.c
7688 F:      drivers/staging/greybus/light.c
7689 F:      drivers/staging/greybus/power_supply.c
7690 F:      drivers/staging/greybus/sdio.c
7691 F:      drivers/staging/greybus/spi.c
7692 F:      drivers/staging/greybus/spilib.c
7693
7694 GREYBUS SUBSYSTEM
7695 M:      Johan Hovold <johan@kernel.org>
7696 M:      Alex Elder <elder@kernel.org>
7697 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7698 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7699 S:      Maintained
7700 F:      drivers/greybus/
7701 F:      drivers/staging/greybus/
7702 F:      include/linux/greybus.h
7703 F:      include/linux/greybus/
7704
7705 GREYBUS UART PROTOCOLS DRIVERS
7706 M:      David Lin <dtwlin@gmail.com>
7707 S:      Maintained
7708 F:      drivers/staging/greybus/log.c
7709 F:      drivers/staging/greybus/uart.c
7710
7711 GS1662 VIDEO SERIALIZER
7712 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7713 L:      linux-media@vger.kernel.org
7714 S:      Maintained
7715 T:      git git://linuxtv.org/media_tree.git
7716 F:      drivers/media/spi/gs1662.c
7717
7718 GSPCA FINEPIX SUBDRIVER
7719 M:      Frank Zago <frank@zago.net>
7720 L:      linux-media@vger.kernel.org
7721 S:      Maintained
7722 T:      git git://linuxtv.org/media_tree.git
7723 F:      drivers/media/usb/gspca/finepix.c
7724
7725 GSPCA GL860 SUBDRIVER
7726 M:      Olivier Lorin <o.lorin@laposte.net>
7727 L:      linux-media@vger.kernel.org
7728 S:      Maintained
7729 T:      git git://linuxtv.org/media_tree.git
7730 F:      drivers/media/usb/gspca/gl860/
7731
7732 GSPCA M5602 SUBDRIVER
7733 M:      Erik Andren <erik.andren@gmail.com>
7734 L:      linux-media@vger.kernel.org
7735 S:      Maintained
7736 T:      git git://linuxtv.org/media_tree.git
7737 F:      drivers/media/usb/gspca/m5602/
7738
7739 GSPCA PAC207 SONIXB SUBDRIVER
7740 M:      Hans Verkuil <hverkuil@xs4all.nl>
7741 L:      linux-media@vger.kernel.org
7742 S:      Odd Fixes
7743 T:      git git://linuxtv.org/media_tree.git
7744 F:      drivers/media/usb/gspca/pac207.c
7745
7746 GSPCA SN9C20X SUBDRIVER
7747 M:      Brian Johnson <brijohn@gmail.com>
7748 L:      linux-media@vger.kernel.org
7749 S:      Maintained
7750 T:      git git://linuxtv.org/media_tree.git
7751 F:      drivers/media/usb/gspca/sn9c20x.c
7752
7753 GSPCA T613 SUBDRIVER
7754 M:      Leandro Costantino <lcostantino@gmail.com>
7755 L:      linux-media@vger.kernel.org
7756 S:      Maintained
7757 T:      git git://linuxtv.org/media_tree.git
7758 F:      drivers/media/usb/gspca/t613.c
7759
7760 GSPCA USB WEBCAM DRIVER
7761 M:      Hans Verkuil <hverkuil@xs4all.nl>
7762 L:      linux-media@vger.kernel.org
7763 S:      Odd Fixes
7764 T:      git git://linuxtv.org/media_tree.git
7765 F:      drivers/media/usb/gspca/
7766
7767 GTP (GPRS Tunneling Protocol)
7768 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7769 M:      Harald Welte <laforge@gnumonks.org>
7770 L:      osmocom-net-gprs@lists.osmocom.org
7771 S:      Maintained
7772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7773 F:      drivers/net/gtp.c
7774
7775 GUID PARTITION TABLE (GPT)
7776 M:      Davidlohr Bueso <dave@stgolabs.net>
7777 L:      linux-efi@vger.kernel.org
7778 S:      Maintained
7779 F:      block/partitions/efi.*
7780
7781 H8/300 ARCHITECTURE
7782 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7783 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7784 S:      Maintained
7785 W:      http://uclinux-h8.sourceforge.jp
7786 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7787 F:      arch/h8300/
7788 F:      drivers/clk/h8300/
7789 F:      drivers/clocksource/h8300_*.c
7790 F:      drivers/irqchip/irq-renesas-h8*.c
7791
7792 HABANALABS PCI DRIVER
7793 M:      Oded Gabbay <ogabbay@kernel.org>
7794 S:      Supported
7795 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7796 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7797 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7798 F:      drivers/misc/habanalabs/
7799 F:      include/uapi/misc/habanalabs.h
7800
7801 HACKRF MEDIA DRIVER
7802 M:      Antti Palosaari <crope@iki.fi>
7803 L:      linux-media@vger.kernel.org
7804 S:      Maintained
7805 W:      https://linuxtv.org
7806 W:      http://palosaari.fi/linux/
7807 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7808 T:      git git://linuxtv.org/anttip/media_tree.git
7809 F:      drivers/media/usb/hackrf/
7810
7811 HANTRO VPU CODEC DRIVER
7812 M:      Ezequiel Garcia <ezequiel@collabora.com>
7813 M:      Philipp Zabel <p.zabel@pengutronix.de>
7814 L:      linux-media@vger.kernel.org
7815 L:      linux-rockchip@lists.infradead.org
7816 S:      Maintained
7817 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7818 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7819 F:      drivers/staging/media/hantro/
7820
7821 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7822 M:      Frank Seidel <frank@f-seidel.de>
7823 L:      platform-driver-x86@vger.kernel.org
7824 S:      Maintained
7825 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7826 F:      drivers/platform/x86/hdaps.c
7827
7828 HARDWARE MONITORING
7829 M:      Jean Delvare <jdelvare@suse.com>
7830 M:      Guenter Roeck <linux@roeck-us.net>
7831 L:      linux-hwmon@vger.kernel.org
7832 S:      Maintained
7833 W:      http://hwmon.wiki.kernel.org/
7834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7835 F:      Documentation/devicetree/bindings/hwmon/
7836 F:      Documentation/hwmon/
7837 F:      drivers/hwmon/
7838 F:      include/linux/hwmon*.h
7839 F:      include/trace/events/hwmon*.h
7840
7841 HARDWARE RANDOM NUMBER GENERATOR CORE
7842 M:      Matt Mackall <mpm@selenic.com>
7843 M:      Herbert Xu <herbert@gondor.apana.org.au>
7844 L:      linux-crypto@vger.kernel.org
7845 S:      Odd fixes
7846 F:      Documentation/admin-guide/hw_random.rst
7847 F:      Documentation/devicetree/bindings/rng/
7848 F:      drivers/char/hw_random/
7849 F:      include/linux/hw_random.h
7850
7851 HARDWARE SPINLOCK CORE
7852 M:      Ohad Ben-Cohen <ohad@wizery.com>
7853 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7854 R:      Baolin Wang <baolin.wang7@gmail.com>
7855 L:      linux-remoteproc@vger.kernel.org
7856 S:      Maintained
7857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7858 F:      Documentation/devicetree/bindings/hwlock/
7859 F:      Documentation/locking/hwspinlock.rst
7860 F:      drivers/hwspinlock/
7861 F:      include/linux/hwspinlock.h
7862
7863 HARDWARE TRACING FACILITIES
7864 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7865 S:      Maintained
7866 F:      drivers/hwtracing/
7867
7868 HARMONY SOUND DRIVER
7869 L:      linux-parisc@vger.kernel.org
7870 S:      Maintained
7871 F:      sound/parisc/harmony.*
7872
7873 HDPVR USB VIDEO ENCODER DRIVER
7874 M:      Hans Verkuil <hverkuil@xs4all.nl>
7875 L:      linux-media@vger.kernel.org
7876 S:      Odd Fixes
7877 W:      https://linuxtv.org
7878 T:      git git://linuxtv.org/media_tree.git
7879 F:      drivers/media/usb/hdpvr/
7880
7881 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7882 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7883 S:      Supported
7884 F:      Documentation/watchdog/hpwdt.rst
7885 F:      drivers/watchdog/hpwdt.c
7886
7887 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7888 M:      Don Brace <don.brace@microchip.com>
7889 L:      storagedev@microchip.com
7890 L:      linux-scsi@vger.kernel.org
7891 S:      Supported
7892 F:      Documentation/scsi/hpsa.rst
7893 F:      drivers/scsi/hpsa*.[ch]
7894 F:      include/linux/cciss*.h
7895 F:      include/uapi/linux/cciss*.h
7896
7897 HFI1 DRIVER
7898 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7899 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7900 L:      linux-rdma@vger.kernel.org
7901 S:      Supported
7902 F:      drivers/infiniband/hw/hfi1
7903
7904 HFS FILESYSTEM
7905 L:      linux-fsdevel@vger.kernel.org
7906 S:      Orphan
7907 F:      Documentation/filesystems/hfs.rst
7908 F:      fs/hfs/
7909
7910 HFSPLUS FILESYSTEM
7911 L:      linux-fsdevel@vger.kernel.org
7912 S:      Orphan
7913 F:      Documentation/filesystems/hfsplus.rst
7914 F:      fs/hfsplus/
7915
7916 HGA FRAMEBUFFER DRIVER
7917 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7918 L:      linux-nvidia@lists.surfsouth.com
7919 S:      Maintained
7920 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7921 F:      drivers/video/fbdev/hgafb.c
7922
7923 HIBERNATION (aka Software Suspend, aka swsusp)
7924 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7925 M:      Pavel Machek <pavel@ucw.cz>
7926 L:      linux-pm@vger.kernel.org
7927 S:      Supported
7928 B:      https://bugzilla.kernel.org
7929 F:      arch/*/include/asm/suspend*.h
7930 F:      arch/x86/power/
7931 F:      drivers/base/power/
7932 F:      include/linux/freezer.h
7933 F:      include/linux/pm.h
7934 F:      include/linux/suspend.h
7935 F:      kernel/power/
7936
7937 HID CORE LAYER
7938 M:      Jiri Kosina <jikos@kernel.org>
7939 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7940 L:      linux-input@vger.kernel.org
7941 S:      Maintained
7942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7943 F:      drivers/hid/
7944 F:      include/linux/hid*
7945 F:      include/uapi/linux/hid*
7946
7947 HID SENSOR HUB DRIVERS
7948 M:      Jiri Kosina <jikos@kernel.org>
7949 M:      Jonathan Cameron <jic23@kernel.org>
7950 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7951 L:      linux-input@vger.kernel.org
7952 L:      linux-iio@vger.kernel.org
7953 S:      Maintained
7954 F:      Documentation/hid/hid-sensor*
7955 F:      drivers/hid/hid-sensor-*
7956 F:      drivers/iio/*/hid-*
7957 F:      include/linux/hid-sensor-*
7958
7959 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7960 M:      Thomas Gleixner <tglx@linutronix.de>
7961 L:      linux-kernel@vger.kernel.org
7962 S:      Maintained
7963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7964 F:      Documentation/timers/
7965 F:      include/linux/clockchips.h
7966 F:      include/linux/hrtimer.h
7967 F:      kernel/time/clockevents.c
7968 F:      kernel/time/hrtimer.c
7969 F:      kernel/time/timer_*.c
7970
7971 HIGH-SPEED SCC DRIVER FOR AX.25
7972 L:      linux-hams@vger.kernel.org
7973 S:      Orphan
7974 F:      drivers/net/hamradio/dmascc.c
7975 F:      drivers/net/hamradio/scc.c
7976
7977 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7978 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7979 S:      Supported
7980 W:      http://www.highpoint-tech.com
7981 F:      Documentation/scsi/hptiop.rst
7982 F:      drivers/scsi/hptiop.c
7983
7984 HIPPI
7985 M:      Jes Sorensen <jes@trained-monkey.org>
7986 L:      linux-hippi@sunsite.dk
7987 S:      Maintained
7988 F:      drivers/net/hippi/
7989 F:      include/linux/hippidevice.h
7990 F:      include/uapi/linux/if_hippi.h
7991 F:      net/802/hippi.c
7992
7993 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
7994 M:      Kurt Kanzenbach <kurt@linutronix.de>
7995 L:      netdev@vger.kernel.org
7996 S:      Maintained
7997 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
7998 F:      drivers/net/dsa/hirschmann/*
7999 F:      include/linux/platform_data/hirschmann-hellcreek.h
8000 F:      net/dsa/tag_hellcreek.c
8001
8002 HISILICON DMA DRIVER
8003 M:      Zhou Wang <wangzhou1@hisilicon.com>
8004 L:      dmaengine@vger.kernel.org
8005 S:      Maintained
8006 F:      drivers/dma/hisi_dma.c
8007
8008 HISILICON GPIO DRIVER
8009 M:      Luo Jiaxing <luojiaxing@huawei.com>
8010 L:      linux-gpio@vger.kernel.org
8011 S:      Maintained
8012 F:      drivers/gpio/gpio-hisi.c
8013
8014 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8015 M:      Zaibo Xu <xuzaibo@huawei.com>
8016 L:      linux-crypto@vger.kernel.org
8017 S:      Maintained
8018 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8019 F:      drivers/crypto/hisilicon/hpre/hpre.h
8020 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8021 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8022
8023 HISILICON LPC BUS DRIVER
8024 M:      john.garry@huawei.com
8025 S:      Maintained
8026 W:      http://www.hisilicon.com
8027 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8028 F:      drivers/bus/hisi_lpc.c
8029
8030 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8031 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8032 M:      Salil Mehta <salil.mehta@huawei.com>
8033 L:      netdev@vger.kernel.org
8034 S:      Maintained
8035 W:      http://www.hisilicon.com
8036 F:      drivers/net/ethernet/hisilicon/hns3/
8037
8038 HISILICON NETWORK SUBSYSTEM DRIVER
8039 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8040 M:      Salil Mehta <salil.mehta@huawei.com>
8041 L:      netdev@vger.kernel.org
8042 S:      Maintained
8043 W:      http://www.hisilicon.com
8044 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8045 F:      drivers/net/ethernet/hisilicon/
8046
8047 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8048 M:      John Stultz <john.stultz@linaro.org>
8049 L:      linux-kernel@vger.kernel.org
8050 S:      Maintained
8051 F:      drivers/misc/hisi_hikey_usb.c
8052 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8053
8054 HISILICON PMU DRIVER
8055 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8056 S:      Supported
8057 W:      http://www.hisilicon.com
8058 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8059 F:      drivers/perf/hisilicon
8060
8061 HISILICON QM AND ZIP Controller DRIVER
8062 M:      Zhou Wang <wangzhou1@hisilicon.com>
8063 L:      linux-crypto@vger.kernel.org
8064 S:      Maintained
8065 F:      Documentation/ABI/testing/debugfs-hisi-zip
8066 F:      drivers/crypto/hisilicon/qm.c
8067 F:      drivers/crypto/hisilicon/qm.h
8068 F:      drivers/crypto/hisilicon/sgl.c
8069 F:      drivers/crypto/hisilicon/zip/
8070
8071 HISILICON ROCE DRIVER
8072 M:      Lijun Ou <oulijun@huawei.com>
8073 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
8074 M:      Weihang Li <liweihang@huawei.com>
8075 L:      linux-rdma@vger.kernel.org
8076 S:      Maintained
8077 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8078 F:      drivers/infiniband/hw/hns/
8079
8080 HISILICON SAS Controller
8081 M:      John Garry <john.garry@huawei.com>
8082 S:      Supported
8083 W:      http://www.hisilicon.com
8084 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8085 F:      drivers/scsi/hisi_sas/
8086
8087 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8088 M:      Zaibo Xu <xuzaibo@huawei.com>
8089 L:      linux-crypto@vger.kernel.org
8090 S:      Maintained
8091 F:      Documentation/ABI/testing/debugfs-hisi-sec
8092 F:      drivers/crypto/hisilicon/sec2/sec.h
8093 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8094 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8095 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8096
8097 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8098 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8099 L:      devel@driverdev.osuosl.org
8100 S:      Maintained
8101 F:      drivers/staging/hikey9xx/
8102
8103 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8104 M:      Zaibo Xu <xuzaibo@huawei.com>
8105 S:      Maintained
8106 F:      drivers/crypto/hisilicon/trng/trng.c
8107
8108 HISILICON V3XX SPI NOR FLASH Controller Driver
8109 M:      John Garry <john.garry@huawei.com>
8110 S:      Maintained
8111 W:      http://www.hisilicon.com
8112 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8113
8114 HMM - Heterogeneous Memory Management
8115 M:      Jérôme Glisse <jglisse@redhat.com>
8116 L:      linux-mm@kvack.org
8117 S:      Maintained
8118 F:      Documentation/vm/hmm.rst
8119 F:      include/linux/hmm*
8120 F:      lib/test_hmm*
8121 F:      mm/hmm*
8122 F:      tools/testing/selftests/vm/*hmm*
8123
8124 HOST AP DRIVER
8125 M:      Jouni Malinen <j@w1.fi>
8126 L:      linux-wireless@vger.kernel.org
8127 S:      Obsolete
8128 W:      http://w1.fi/hostap-driver.html
8129 F:      drivers/net/wireless/intersil/hostap/
8130
8131 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8132 L:      platform-driver-x86@vger.kernel.org
8133 S:      Orphan
8134 F:      drivers/platform/x86/tc1100-wmi.c
8135
8136 HPET:   High Precision Event Timers driver
8137 M:      Clemens Ladisch <clemens@ladisch.de>
8138 S:      Maintained
8139 F:      Documentation/timers/hpet.rst
8140 F:      drivers/char/hpet.c
8141 F:      include/linux/hpet.h
8142 F:      include/uapi/linux/hpet.h
8143
8144 HPET:   x86
8145 S:      Orphan
8146 F:      arch/x86/include/asm/hpet.h
8147 F:      arch/x86/kernel/hpet.c
8148
8149 HPFS FILESYSTEM
8150 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8151 S:      Maintained
8152 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8153 F:      fs/hpfs/
8154
8155 HSI SUBSYSTEM
8156 M:      Sebastian Reichel <sre@kernel.org>
8157 S:      Maintained
8158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8159 F:      Documentation/ABI/testing/sysfs-bus-hsi
8160 F:      Documentation/driver-api/hsi.rst
8161 F:      drivers/hsi/
8162 F:      include/linux/hsi/
8163 F:      include/uapi/linux/hsi/
8164
8165 HSO 3G MODEM DRIVER
8166 L:      linux-usb@vger.kernel.org
8167 S:      Orphan
8168 F:      drivers/net/usb/hso.c
8169
8170 HSR NETWORK PROTOCOL
8171 L:      netdev@vger.kernel.org
8172 S:      Orphan
8173 F:      net/hsr/
8174
8175 HT16K33 LED CONTROLLER DRIVER
8176 M:      Robin van der Gracht <robin@protonic.nl>
8177 S:      Maintained
8178 F:      Documentation/devicetree/bindings/display/ht16k33.txt
8179 F:      drivers/auxdisplay/ht16k33.c
8180
8181 HTCPEN TOUCHSCREEN DRIVER
8182 M:      Pau Oliva Fora <pof@eslack.org>
8183 L:      linux-input@vger.kernel.org
8184 S:      Maintained
8185 F:      drivers/input/touchscreen/htcpen.c
8186
8187 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8188 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8189 L:      linux-iio@vger.kernel.org
8190 S:      Maintained
8191 W:      http://www.st.com/
8192 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8193 F:      drivers/iio/humidity/hts221*
8194
8195 HUAWEI ETHERNET DRIVER
8196 M:      Bin Luo <luobin9@huawei.com>
8197 L:      netdev@vger.kernel.org
8198 S:      Supported
8199 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8200 F:      drivers/net/ethernet/huawei/hinic/
8201
8202 HUGETLB FILESYSTEM
8203 M:      Mike Kravetz <mike.kravetz@oracle.com>
8204 L:      linux-mm@kvack.org
8205 S:      Maintained
8206 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8207 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8208 F:      Documentation/vm/hugetlbfs_reserv.rst
8209 F:      fs/hugetlbfs/
8210 F:      include/linux/hugetlb.h
8211 F:      mm/hugetlb.c
8212
8213 HVA ST MEDIA DRIVER
8214 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8215 L:      linux-media@vger.kernel.org
8216 S:      Supported
8217 W:      https://linuxtv.org
8218 T:      git git://linuxtv.org/media_tree.git
8219 F:      drivers/media/platform/sti/hva
8220
8221 HWPOISON MEMORY FAILURE HANDLING
8222 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8223 L:      linux-mm@kvack.org
8224 S:      Maintained
8225 F:      mm/hwpoison-inject.c
8226 F:      mm/memory-failure.c
8227
8228 HYGON PROCESSOR SUPPORT
8229 M:      Pu Wen <puwen@hygon.cn>
8230 L:      linux-kernel@vger.kernel.org
8231 S:      Maintained
8232 F:      arch/x86/kernel/cpu/hygon.c
8233
8234 HYNIX HI556 SENSOR DRIVER
8235 M:      Shawn Tu <shawnx.tu@intel.com>
8236 L:      linux-media@vger.kernel.org
8237 S:      Maintained
8238 T:      git git://linuxtv.org/media_tree.git
8239 F:      drivers/media/i2c/hi556.c
8240
8241 Hyper-V CORE AND DRIVERS
8242 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8243 M:      Haiyang Zhang <haiyangz@microsoft.com>
8244 M:      Stephen Hemminger <sthemmin@microsoft.com>
8245 M:      Wei Liu <wei.liu@kernel.org>
8246 L:      linux-hyperv@vger.kernel.org
8247 S:      Supported
8248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8249 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8250 F:      Documentation/ABI/testing/debugfs-hyperv
8251 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8252 F:      arch/x86/hyperv
8253 F:      arch/x86/include/asm/hyperv-tlfs.h
8254 F:      arch/x86/include/asm/mshyperv.h
8255 F:      arch/x86/include/asm/trace/hyperv.h
8256 F:      arch/x86/kernel/cpu/mshyperv.c
8257 F:      drivers/clocksource/hyperv_timer.c
8258 F:      drivers/hid/hid-hyperv.c
8259 F:      drivers/hv/
8260 F:      drivers/input/serio/hyperv-keyboard.c
8261 F:      drivers/iommu/hyperv-iommu.c
8262 F:      drivers/net/hyperv/
8263 F:      drivers/pci/controller/pci-hyperv-intf.c
8264 F:      drivers/pci/controller/pci-hyperv.c
8265 F:      drivers/scsi/storvsc_drv.c
8266 F:      drivers/uio/uio_hv_generic.c
8267 F:      drivers/video/fbdev/hyperv_fb.c
8268 F:      include/asm-generic/hyperv-tlfs.h
8269 F:      include/asm-generic/mshyperv.h
8270 F:      include/clocksource/hyperv_timer.h
8271 F:      include/linux/hyperv.h
8272 F:      include/uapi/linux/hyperv.h
8273 F:      net/vmw_vsock/hyperv_transport.c
8274 F:      tools/hv/
8275
8276 HYPERBUS SUPPORT
8277 M:      Vignesh Raghavendra <vigneshr@ti.com>
8278 L:      linux-mtd@lists.infradead.org
8279 S:      Supported
8280 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8281 C:      irc://irc.oftc.net/mtd
8282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8283 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8284 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8285 F:      drivers/mtd/hyperbus/
8286 F:      include/linux/mtd/hyperbus.h
8287
8288 HYPERVISOR VIRTUAL CONSOLE DRIVER
8289 L:      linuxppc-dev@lists.ozlabs.org
8290 S:      Odd Fixes
8291 F:      drivers/tty/hvc/
8292
8293 I2C ACPI SUPPORT
8294 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8295 L:      linux-i2c@vger.kernel.org
8296 L:      linux-acpi@vger.kernel.org
8297 S:      Maintained
8298 F:      drivers/i2c/i2c-core-acpi.c
8299
8300 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8301 M:      Ajay Gupta <ajayg@nvidia.com>
8302 L:      linux-i2c@vger.kernel.org
8303 S:      Maintained
8304 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8305 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8306
8307 I2C MUXES
8308 M:      Peter Rosin <peda@axentia.se>
8309 L:      linux-i2c@vger.kernel.org
8310 S:      Maintained
8311 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8312 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8313 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8314 F:      Documentation/i2c/i2c-topology.rst
8315 F:      Documentation/i2c/muxes/
8316 F:      drivers/i2c/i2c-mux.c
8317 F:      drivers/i2c/muxes/
8318 F:      include/linux/i2c-mux.h
8319
8320 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8321 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8322 L:      linux-i2c@vger.kernel.org
8323 S:      Maintained
8324 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8325 F:      drivers/i2c/busses/i2c-mv64xxx.c
8326
8327 I2C OVER PARALLEL PORT
8328 M:      Jean Delvare <jdelvare@suse.com>
8329 L:      linux-i2c@vger.kernel.org
8330 S:      Maintained
8331 F:      Documentation/i2c/busses/i2c-parport.rst
8332 F:      drivers/i2c/busses/i2c-parport.c
8333
8334 I2C SUBSYSTEM
8335 M:      Wolfram Sang <wsa@kernel.org>
8336 L:      linux-i2c@vger.kernel.org
8337 S:      Maintained
8338 W:      https://i2c.wiki.kernel.org/
8339 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8341 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8342 F:      Documentation/i2c/
8343 F:      drivers/i2c/*
8344 F:      include/linux/i2c-dev.h
8345 F:      include/linux/i2c-smbus.h
8346 F:      include/linux/i2c.h
8347 F:      include/uapi/linux/i2c-*.h
8348 F:      include/uapi/linux/i2c.h
8349
8350 I2C SUBSYSTEM HOST DRIVERS
8351 L:      linux-i2c@vger.kernel.org
8352 S:      Odd Fixes
8353 W:      https://i2c.wiki.kernel.org/
8354 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8356 F:      Documentation/devicetree/bindings/i2c/
8357 F:      drivers/i2c/algos/
8358 F:      drivers/i2c/busses/
8359
8360 I2C-TAOS-EVM DRIVER
8361 M:      Jean Delvare <jdelvare@suse.com>
8362 L:      linux-i2c@vger.kernel.org
8363 S:      Maintained
8364 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8365 F:      drivers/i2c/busses/i2c-taos-evm.c
8366
8367 I2C-TINY-USB DRIVER
8368 M:      Till Harbaum <till@harbaum.org>
8369 L:      linux-i2c@vger.kernel.org
8370 S:      Maintained
8371 W:      http://www.harbaum.org/till/i2c_tiny_usb
8372 F:      drivers/i2c/busses/i2c-tiny-usb.c
8373
8374 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8375 M:      Jean Delvare <jdelvare@suse.com>
8376 L:      linux-i2c@vger.kernel.org
8377 S:      Maintained
8378 F:      Documentation/i2c/busses/i2c-ali1535.rst
8379 F:      Documentation/i2c/busses/i2c-ali1563.rst
8380 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8381 F:      Documentation/i2c/busses/i2c-amd756.rst
8382 F:      Documentation/i2c/busses/i2c-amd8111.rst
8383 F:      Documentation/i2c/busses/i2c-i801.rst
8384 F:      Documentation/i2c/busses/i2c-nforce2.rst
8385 F:      Documentation/i2c/busses/i2c-piix4.rst
8386 F:      Documentation/i2c/busses/i2c-sis5595.rst
8387 F:      Documentation/i2c/busses/i2c-sis630.rst
8388 F:      Documentation/i2c/busses/i2c-sis96x.rst
8389 F:      Documentation/i2c/busses/i2c-via.rst
8390 F:      Documentation/i2c/busses/i2c-viapro.rst
8391 F:      drivers/i2c/busses/i2c-ali1535.c
8392 F:      drivers/i2c/busses/i2c-ali1563.c
8393 F:      drivers/i2c/busses/i2c-ali15x3.c
8394 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8395 F:      drivers/i2c/busses/i2c-amd756.c
8396 F:      drivers/i2c/busses/i2c-amd8111.c
8397 F:      drivers/i2c/busses/i2c-i801.c
8398 F:      drivers/i2c/busses/i2c-isch.c
8399 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8400 F:      drivers/i2c/busses/i2c-nforce2.c
8401 F:      drivers/i2c/busses/i2c-piix4.c
8402 F:      drivers/i2c/busses/i2c-sis5595.c
8403 F:      drivers/i2c/busses/i2c-sis630.c
8404 F:      drivers/i2c/busses/i2c-sis96x.c
8405 F:      drivers/i2c/busses/i2c-via.c
8406 F:      drivers/i2c/busses/i2c-viapro.c
8407
8408 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8409 M:      Hans de Goede <hdegoede@redhat.com>
8410 L:      linux-i2c@vger.kernel.org
8411 S:      Maintained
8412 F:      drivers/i2c/busses/i2c-cht-wc.c
8413
8414 I2C/SMBUS ISMT DRIVER
8415 M:      Seth Heasley <seth.heasley@intel.com>
8416 M:      Neil Horman <nhorman@tuxdriver.com>
8417 L:      linux-i2c@vger.kernel.org
8418 F:      Documentation/i2c/busses/i2c-ismt.rst
8419 F:      drivers/i2c/busses/i2c-ismt.c
8420
8421 I2C/SMBUS STUB DRIVER
8422 M:      Jean Delvare <jdelvare@suse.com>
8423 L:      linux-i2c@vger.kernel.org
8424 S:      Maintained
8425 F:      drivers/i2c/i2c-stub.c
8426
8427 I3C DRIVER FOR CADENCE I3C MASTER IP
8428 M:      Przemysław Gaj <pgaj@cadence.com>
8429 S:      Maintained
8430 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8431 F:      drivers/i3c/master/i3c-master-cdns.c
8432
8433 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8434 M:      Vitor Soares <vitor.soares@synopsys.com>
8435 S:      Maintained
8436 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8437 F:      drivers/i3c/master/dw*
8438
8439 I3C SUBSYSTEM
8440 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8441 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8442 S:      Maintained
8443 C:      irc://chat.freenode.net/linux-i3c
8444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8445 F:      Documentation/ABI/testing/sysfs-bus-i3c
8446 F:      Documentation/devicetree/bindings/i3c/
8447 F:      Documentation/driver-api/i3c
8448 F:      drivers/i3c/
8449 F:      include/linux/i3c/
8450
8451 IA64 (Itanium) PLATFORM
8452 M:      Tony Luck <tony.luck@intel.com>
8453 M:      Fenghua Yu <fenghua.yu@intel.com>
8454 L:      linux-ia64@vger.kernel.org
8455 S:      Odd Fixes
8456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8457 F:      Documentation/ia64/
8458 F:      arch/ia64/
8459
8460 IBM Power 842 compression accelerator
8461 M:      Haren Myneni <haren@us.ibm.com>
8462 S:      Supported
8463 F:      crypto/842.c
8464 F:      drivers/crypto/nx/Kconfig
8465 F:      drivers/crypto/nx/Makefile
8466 F:      drivers/crypto/nx/nx-842*
8467 F:      include/linux/sw842.h
8468 F:      lib/842/
8469
8470 IBM Power in-Nest Crypto Acceleration
8471 M:      Breno Leitão <leitao@debian.org>
8472 M:      Nayna Jain <nayna@linux.ibm.com>
8473 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8474 L:      linux-crypto@vger.kernel.org
8475 S:      Supported
8476 F:      drivers/crypto/nx/Kconfig
8477 F:      drivers/crypto/nx/Makefile
8478 F:      drivers/crypto/nx/nx-aes*
8479 F:      drivers/crypto/nx/nx-sha*
8480 F:      drivers/crypto/nx/nx.*
8481 F:      drivers/crypto/nx/nx_csbcpb.h
8482 F:      drivers/crypto/nx/nx_debugfs.c
8483
8484 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8485 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8486 L:      linux-pci@vger.kernel.org
8487 L:      linuxppc-dev@lists.ozlabs.org
8488 S:      Supported
8489 F:      drivers/pci/hotplug/rpadlpar*
8490
8491 IBM Power Linux RAID adapter
8492 M:      Brian King <brking@us.ibm.com>
8493 S:      Supported
8494 F:      drivers/scsi/ipr.*
8495
8496 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8497 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8498 L:      linux-pci@vger.kernel.org
8499 L:      linuxppc-dev@lists.ozlabs.org
8500 S:      Supported
8501 F:      drivers/pci/hotplug/rpaphp*
8502
8503 IBM Power SRIOV Virtual NIC Device Driver
8504 M:      Dany Madden <drt@linux.ibm.com>
8505 M:      Lijun Pan <ljp@linux.ibm.com>
8506 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8507 L:      netdev@vger.kernel.org
8508 S:      Supported
8509 F:      drivers/net/ethernet/ibm/ibmvnic.*
8510
8511 IBM Power Virtual Accelerator Switchboard
8512 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8513 L:      linuxppc-dev@lists.ozlabs.org
8514 S:      Supported
8515 F:      arch/powerpc/include/asm/vas.h
8516 F:      arch/powerpc/platforms/powernv/copy-paste.h
8517 F:      arch/powerpc/platforms/powernv/vas*
8518
8519 IBM Power Virtual Ethernet Device Driver
8520 M:      Cristobal Forno <cforno12@linux.ibm.com>
8521 L:      netdev@vger.kernel.org
8522 S:      Supported
8523 F:      drivers/net/ethernet/ibm/ibmveth.*
8524
8525 IBM Power Virtual FC Device Drivers
8526 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8527 L:      linux-scsi@vger.kernel.org
8528 S:      Supported
8529 F:      drivers/scsi/ibmvscsi/ibmvfc*
8530
8531 IBM Power Virtual Management Channel Driver
8532 M:      Steven Royer <seroyer@linux.ibm.com>
8533 S:      Supported
8534 F:      drivers/misc/ibmvmc.*
8535
8536 IBM Power Virtual SCSI Device Drivers
8537 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8538 L:      linux-scsi@vger.kernel.org
8539 S:      Supported
8540 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8541 F:      include/scsi/viosrp.h
8542
8543 IBM Power Virtual SCSI Device Target Driver
8544 M:      Michael Cyr <mikecyr@linux.ibm.com>
8545 L:      linux-scsi@vger.kernel.org
8546 L:      target-devel@vger.kernel.org
8547 S:      Supported
8548 F:      drivers/scsi/ibmvscsi_tgt/
8549
8550 IBM Power VMX Cryptographic instructions
8551 M:      Breno Leitão <leitao@debian.org>
8552 M:      Nayna Jain <nayna@linux.ibm.com>
8553 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8554 L:      linux-crypto@vger.kernel.org
8555 S:      Supported
8556 F:      drivers/crypto/vmx/Kconfig
8557 F:      drivers/crypto/vmx/Makefile
8558 F:      drivers/crypto/vmx/aes*
8559 F:      drivers/crypto/vmx/ghash*
8560 F:      drivers/crypto/vmx/ppc-xlate.pl
8561 F:      drivers/crypto/vmx/vmx.c
8562
8563 IBM ServeRAID RAID DRIVER
8564 S:      Orphan
8565 F:      drivers/scsi/ips.*
8566
8567 ICH LPC AND GPIO DRIVER
8568 M:      Peter Tyser <ptyser@xes-inc.com>
8569 S:      Maintained
8570 F:      drivers/gpio/gpio-ich.c
8571 F:      drivers/mfd/lpc_ich.c
8572
8573 ICY I2C DRIVER
8574 M:      Max Staudt <max@enpas.org>
8575 L:      linux-i2c@vger.kernel.org
8576 S:      Maintained
8577 F:      drivers/i2c/busses/i2c-icy.c
8578
8579 IDE SUBSYSTEM
8580 M:      "David S. Miller" <davem@davemloft.net>
8581 L:      linux-ide@vger.kernel.org
8582 S:      Maintained
8583 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8585 F:      Documentation/ide/
8586 F:      drivers/ide/
8587 F:      include/linux/ide.h
8588
8589 IDE/ATAPI DRIVERS
8590 M:      Borislav Petkov <bp@alien8.de>
8591 L:      linux-ide@vger.kernel.org
8592 S:      Maintained
8593 F:      Documentation/cdrom/ide-cd.rst
8594 F:      drivers/ide/ide-cd*
8595
8596 IDEAPAD LAPTOP EXTRAS DRIVER
8597 M:      Ike Panhc <ike.pan@canonical.com>
8598 L:      platform-driver-x86@vger.kernel.org
8599 S:      Maintained
8600 W:      http://launchpad.net/ideapad-laptop
8601 F:      drivers/platform/x86/ideapad-laptop.c
8602
8603 IDEAPAD LAPTOP SLIDEBAR DRIVER
8604 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8605 L:      linux-input@vger.kernel.org
8606 S:      Maintained
8607 W:      https://github.com/o2genum/ideapad-slidebar
8608 F:      drivers/input/misc/ideapad_slidebar.c
8609
8610 IDT VersaClock 5 CLOCK DRIVER
8611 M:      Luca Ceresoli <luca@lucaceresoli.net>
8612 S:      Maintained
8613 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8614 F:      drivers/clk/clk-versaclock5.c
8615
8616 IEEE 802.15.4 SUBSYSTEM
8617 M:      Alexander Aring <alex.aring@gmail.com>
8618 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8619 L:      linux-wpan@vger.kernel.org
8620 S:      Maintained
8621 W:      https://linux-wpan.org/
8622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8624 F:      Documentation/networking/ieee802154.rst
8625 F:      drivers/net/ieee802154/
8626 F:      include/linux/ieee802154.h
8627 F:      include/linux/nl802154.h
8628 F:      include/net/af_ieee802154.h
8629 F:      include/net/cfg802154.h
8630 F:      include/net/ieee802154_netdev.h
8631 F:      include/net/mac802154.h
8632 F:      include/net/nl802154.h
8633 F:      net/ieee802154/
8634 F:      net/mac802154/
8635
8636 IFE PROTOCOL
8637 M:      Yotam Gigi <yotam.gi@gmail.com>
8638 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8639 F:      include/net/ife.h
8640 F:      include/uapi/linux/ife.h
8641 F:      net/ife
8642
8643 IGORPLUG-USB IR RECEIVER
8644 M:      Sean Young <sean@mess.org>
8645 L:      linux-media@vger.kernel.org
8646 S:      Maintained
8647 F:      drivers/media/rc/igorplugusb.c
8648
8649 IGUANAWORKS USB IR TRANSCEIVER
8650 M:      Sean Young <sean@mess.org>
8651 L:      linux-media@vger.kernel.org
8652 S:      Maintained
8653 F:      drivers/media/rc/iguanair.c
8654
8655 IIO DIGITAL POTENTIOMETER DAC
8656 M:      Peter Rosin <peda@axentia.se>
8657 L:      linux-iio@vger.kernel.org
8658 S:      Maintained
8659 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8660 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8661 F:      drivers/iio/dac/dpot-dac.c
8662
8663 IIO ENVELOPE DETECTOR
8664 M:      Peter Rosin <peda@axentia.se>
8665 L:      linux-iio@vger.kernel.org
8666 S:      Maintained
8667 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8668 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8669 F:      drivers/iio/adc/envelope-detector.c
8670
8671 IIO MULTIPLEXER
8672 M:      Peter Rosin <peda@axentia.se>
8673 L:      linux-iio@vger.kernel.org
8674 S:      Maintained
8675 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8676 F:      drivers/iio/multiplexer/iio-mux.c
8677
8678 IIO SUBSYSTEM AND DRIVERS
8679 M:      Jonathan Cameron <jic23@kernel.org>
8680 R:      Lars-Peter Clausen <lars@metafoo.de>
8681 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8682 L:      linux-iio@vger.kernel.org
8683 S:      Maintained
8684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8685 F:      Documentation/ABI/testing/configfs-iio*
8686 F:      Documentation/ABI/testing/sysfs-bus-iio*
8687 F:      Documentation/devicetree/bindings/iio/
8688 F:      drivers/iio/
8689 F:      drivers/staging/iio/
8690 F:      include/linux/iio/
8691 F:      tools/iio/
8692
8693 IIO UNIT CONVERTER
8694 M:      Peter Rosin <peda@axentia.se>
8695 L:      linux-iio@vger.kernel.org
8696 S:      Maintained
8697 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8698 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8699 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8700 F:      drivers/iio/afe/iio-rescale.c
8701
8702 IKANOS/ADI EAGLE ADSL USB DRIVER
8703 M:      Matthieu Castet <castet.matthieu@free.fr>
8704 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8705 S:      Maintained
8706 F:      drivers/usb/atm/ueagle-atm.c
8707
8708 IMGTEC ASCII LCD DRIVER
8709 M:      Paul Burton <paulburton@kernel.org>
8710 S:      Maintained
8711 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8712 F:      drivers/auxdisplay/img-ascii-lcd.c
8713
8714 IMGTEC IR DECODER DRIVER
8715 S:      Orphan
8716 F:      drivers/media/rc/img-ir/
8717
8718 IMON SOUNDGRAPH USB IR RECEIVER
8719 M:      Sean Young <sean@mess.org>
8720 L:      linux-media@vger.kernel.org
8721 S:      Maintained
8722 F:      drivers/media/rc/imon.c
8723 F:      drivers/media/rc/imon_raw.c
8724
8725 IMS TWINTURBO FRAMEBUFFER DRIVER
8726 L:      linux-fbdev@vger.kernel.org
8727 S:      Orphan
8728 F:      drivers/video/fbdev/imsttfb.c
8729
8730 INA209 HARDWARE MONITOR DRIVER
8731 M:      Guenter Roeck <linux@roeck-us.net>
8732 L:      linux-hwmon@vger.kernel.org
8733 S:      Maintained
8734 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8735 F:      Documentation/hwmon/ina209.rst
8736 F:      drivers/hwmon/ina209.c
8737
8738 INA2XX HARDWARE MONITOR DRIVER
8739 M:      Guenter Roeck <linux@roeck-us.net>
8740 L:      linux-hwmon@vger.kernel.org
8741 S:      Maintained
8742 F:      Documentation/hwmon/ina2xx.rst
8743 F:      drivers/hwmon/ina2xx.c
8744 F:      include/linux/platform_data/ina2xx.h
8745
8746 INDUSTRY PACK SUBSYSTEM (IPACK)
8747 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8748 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8749 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8750 L:      industrypack-devel@lists.sourceforge.net
8751 S:      Maintained
8752 W:      http://industrypack.sourceforge.net
8753 F:      drivers/ipack/
8754
8755 INFINEON DPS310 Driver
8756 M:      Eddie James <eajames@linux.ibm.com>
8757 L:      linux-iio@vger.kernel.org
8758 S:      Maintained
8759 F:      drivers/iio/pressure/dps310.c
8760
8761 INFINIBAND SUBSYSTEM
8762 M:      Doug Ledford <dledford@redhat.com>
8763 M:      Jason Gunthorpe <jgg@nvidia.com>
8764 L:      linux-rdma@vger.kernel.org
8765 S:      Supported
8766 W:      https://github.com/linux-rdma/rdma-core
8767 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8769 F:      Documentation/devicetree/bindings/infiniband/
8770 F:      Documentation/infiniband/
8771 F:      drivers/infiniband/
8772 F:      include/rdma/
8773 F:      include/trace/events/ib_mad.h
8774 F:      include/trace/events/ib_umad.h
8775 F:      include/uapi/linux/if_infiniband.h
8776 F:      include/uapi/rdma/
8777 F:      samples/bpf/ibumad_kern.c
8778 F:      samples/bpf/ibumad_user.c
8779
8780 INGENIC JZ4780 NAND DRIVER
8781 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8782 L:      linux-mtd@lists.infradead.org
8783 L:      linux-mips@vger.kernel.org
8784 S:      Maintained
8785 F:      drivers/mtd/nand/raw/ingenic/
8786
8787 INGENIC JZ47xx SoCs
8788 M:      Paul Cercueil <paul@crapouillou.net>
8789 L:      linux-mips@vger.kernel.org
8790 S:      Maintained
8791 F:      arch/mips/boot/dts/ingenic/
8792 F:      arch/mips/generic/board-ingenic.c
8793 F:      arch/mips/include/asm/mach-ingenic/
8794 F:      arch/mips/ingenic/Kconfig
8795 F:      drivers/clk/ingenic/
8796 F:      drivers/dma/dma-jz4780.c
8797 F:      drivers/gpu/drm/ingenic/
8798 F:      drivers/i2c/busses/i2c-jz4780.c
8799 F:      drivers/iio/adc/ingenic-adc.c
8800 F:      drivers/irqchip/irq-ingenic.c
8801 F:      drivers/memory/jz4780-nemc.c
8802 F:      drivers/mmc/host/jz4740_mmc.c
8803 F:      drivers/mtd/nand/raw/ingenic/
8804 F:      drivers/pinctrl/pinctrl-ingenic.c
8805 F:      drivers/power/supply/ingenic-battery.c
8806 F:      drivers/pwm/pwm-jz4740.c
8807 F:      drivers/remoteproc/ingenic_rproc.c
8808 F:      drivers/rtc/rtc-jz4740.c
8809 F:      drivers/tty/serial/8250/8250_ingenic.c
8810 F:      drivers/usb/musb/jz4740.c
8811 F:      drivers/watchdog/jz4740_wdt.c
8812 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8813 F:      include/linux/mfd/ingenic-tcu.h
8814 F:      sound/soc/codecs/jz47*
8815 F:      sound/soc/jz4740/
8816
8817 INOTIFY
8818 M:      Jan Kara <jack@suse.cz>
8819 R:      Amir Goldstein <amir73il@gmail.com>
8820 L:      linux-fsdevel@vger.kernel.org
8821 S:      Maintained
8822 F:      Documentation/filesystems/inotify.rst
8823 F:      fs/notify/inotify/
8824 F:      include/linux/inotify.h
8825 F:      include/uapi/linux/inotify.h
8826
8827 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8828 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8829 L:      linux-input@vger.kernel.org
8830 S:      Maintained
8831 Q:      http://patchwork.kernel.org/project/linux-input/list/
8832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8833 F:      Documentation/devicetree/bindings/input/
8834 F:      Documentation/devicetree/bindings/serio/
8835 F:      Documentation/input/
8836 F:      drivers/input/
8837 F:      include/linux/input.h
8838 F:      include/linux/input/
8839 F:      include/uapi/linux/input-event-codes.h
8840 F:      include/uapi/linux/input.h
8841
8842 INPUT MULTITOUCH (MT) PROTOCOL
8843 M:      Henrik Rydberg <rydberg@bitmath.org>
8844 L:      linux-input@vger.kernel.org
8845 S:      Odd fixes
8846 F:      Documentation/input/multi-touch-protocol.rst
8847 F:      drivers/input/input-mt.c
8848 K:      \b(ABS|SYN)_MT_
8849
8850 INSIDE SECURE CRYPTO DRIVER
8851 M:      Antoine Tenart <atenart@kernel.org>
8852 L:      linux-crypto@vger.kernel.org
8853 S:      Maintained
8854 F:      drivers/crypto/inside-secure/
8855
8856 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8857 M:      Mimi Zohar <zohar@linux.ibm.com>
8858 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8859 L:      linux-integrity@vger.kernel.org
8860 S:      Supported
8861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8862 F:      security/integrity/ima/
8863
8864 INTEL 810/815 FRAMEBUFFER DRIVER
8865 M:      Antonino Daplas <adaplas@gmail.com>
8866 L:      linux-fbdev@vger.kernel.org
8867 S:      Maintained
8868 F:      drivers/video/fbdev/i810/
8869
8870 INTEL ASoC DRIVERS
8871 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8872 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8873 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8874 M:      Jie Yang <yang.jie@linux.intel.com>
8875 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8876 S:      Supported
8877 F:      sound/soc/intel/
8878
8879 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8880 M:      Hans de Goede <hdegoede@redhat.com>
8881 L:      platform-driver-x86@vger.kernel.org
8882 S:      Maintained
8883 F:      drivers/platform/x86/intel_atomisp2_pm.c
8884
8885 INTEL ATOMISP2 LED DRIVER
8886 M:      Hans de Goede <hdegoede@redhat.com>
8887 L:      platform-driver-x86@vger.kernel.org
8888 S:      Maintained
8889 F:      drivers/platform/x86/intel_atomisp2_led.c
8890
8891 INTEL BROXTON PMC DRIVER
8892 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8893 M:      Zha Qipeng <qipeng.zha@intel.com>
8894 S:      Maintained
8895 F:      drivers/mfd/intel_pmc_bxt.c
8896 F:      include/linux/mfd/intel_pmc_bxt.h
8897
8898 INTEL C600 SERIES SAS CONTROLLER DRIVER
8899 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8900 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8901 L:      linux-scsi@vger.kernel.org
8902 S:      Supported
8903 T:      git git://git.code.sf.net/p/intel-sas/isci
8904 F:      drivers/scsi/isci/
8905
8906 INTEL CPU family model numbers
8907 M:      Tony Luck <tony.luck@intel.com>
8908 M:      x86@kernel.org
8909 L:      linux-kernel@vger.kernel.org
8910 S:      Supported
8911 F:      arch/x86/include/asm/intel-family.h
8912
8913 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8914 M:      Jani Nikula <jani.nikula@linux.intel.com>
8915 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8916 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8917 L:      intel-gfx@lists.freedesktop.org
8918 S:      Supported
8919 W:      https://01.org/linuxgraphics/
8920 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8921 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8922 C:      irc://chat.freenode.net/intel-gfx
8923 T:      git git://anongit.freedesktop.org/drm-intel
8924 F:      Documentation/gpu/i915.rst
8925 F:      drivers/gpu/drm/i915/
8926 F:      include/drm/i915*
8927 F:      include/uapi/drm/i915_drm.h
8928
8929 INTEL ETHERNET DRIVERS
8930 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
8931 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
8932 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8933 S:      Supported
8934 W:      http://www.intel.com/support/feedback.htm
8935 W:      http://e1000.sourceforge.net/
8936 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
8938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
8939 F:      Documentation/networking/device_drivers/ethernet/intel/
8940 F:      drivers/net/ethernet/intel/
8941 F:      drivers/net/ethernet/intel/*/
8942 F:      include/linux/avf/virtchnl.h
8943
8944 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8945 M:      Maik Broemme <mbroemme@libmpq.org>
8946 L:      linux-fbdev@vger.kernel.org
8947 S:      Maintained
8948 F:      Documentation/fb/intelfb.rst
8949 F:      drivers/video/fbdev/intelfb/
8950
8951 INTEL GPIO DRIVERS
8952 M:      Andy Shevchenko <andy@kernel.org>
8953 L:      linux-gpio@vger.kernel.org
8954 S:      Maintained
8955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8956 F:      drivers/gpio/gpio-ich.c
8957 F:      drivers/gpio/gpio-intel-mid.c
8958 F:      drivers/gpio/gpio-merrifield.c
8959 F:      drivers/gpio/gpio-ml-ioh.c
8960 F:      drivers/gpio/gpio-pch.c
8961 F:      drivers/gpio/gpio-sch.c
8962 F:      drivers/gpio/gpio-sodaville.c
8963
8964 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8965 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8966 M:      Zhi Wang <zhi.a.wang@intel.com>
8967 L:      intel-gvt-dev@lists.freedesktop.org
8968 L:      intel-gfx@lists.freedesktop.org
8969 S:      Supported
8970 W:      https://01.org/igvt-g
8971 T:      git https://github.com/intel/gvt-linux.git
8972 F:      drivers/gpu/drm/i915/gvt/
8973
8974 INTEL HID EVENT DRIVER
8975 M:      Alex Hung <alex.hung@canonical.com>
8976 L:      platform-driver-x86@vger.kernel.org
8977 S:      Maintained
8978 F:      drivers/platform/x86/intel-hid.c
8979
8980 INTEL I/OAT DMA DRIVER
8981 M:      Dave Jiang <dave.jiang@intel.com>
8982 R:      Dan Williams <dan.j.williams@intel.com>
8983 L:      dmaengine@vger.kernel.org
8984 S:      Supported
8985 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8986 F:      drivers/dma/ioat*
8987
8988 INTEL IADX DRIVER
8989 M:      Dave Jiang <dave.jiang@intel.com>
8990 L:      dmaengine@vger.kernel.org
8991 S:      Supported
8992 F:      drivers/dma/idxd/*
8993 F:      include/uapi/linux/idxd.h
8994
8995 INTEL IDLE DRIVER
8996 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8997 M:      Len Brown <lenb@kernel.org>
8998 L:      linux-pm@vger.kernel.org
8999 S:      Supported
9000 B:      https://bugzilla.kernel.org
9001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9002 F:      drivers/idle/intel_idle.c
9003
9004 INTEL INTEGRATED SENSOR HUB DRIVER
9005 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9006 M:      Jiri Kosina <jikos@kernel.org>
9007 L:      linux-input@vger.kernel.org
9008 S:      Maintained
9009 F:      drivers/hid/intel-ish-hid/
9010
9011 INTEL IOMMU (VT-d)
9012 M:      David Woodhouse <dwmw2@infradead.org>
9013 M:      Lu Baolu <baolu.lu@linux.intel.com>
9014 L:      iommu@lists.linux-foundation.org
9015 S:      Supported
9016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9017 F:      drivers/iommu/intel/
9018 F:      include/linux/intel-iommu.h
9019 F:      include/linux/intel-svm.h
9020
9021 INTEL IOP-ADMA DMA DRIVER
9022 R:      Dan Williams <dan.j.williams@intel.com>
9023 S:      Odd fixes
9024 F:      drivers/dma/iop-adma.c
9025
9026 INTEL IPU3 CSI-2 CIO2 DRIVER
9027 M:      Yong Zhi <yong.zhi@intel.com>
9028 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9029 M:      Bingbu Cao <bingbu.cao@intel.com>
9030 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9031 L:      linux-media@vger.kernel.org
9032 S:      Maintained
9033 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9034 F:      drivers/media/pci/intel/ipu3/
9035
9036 INTEL IPU3 CSI-2 IMGU DRIVER
9037 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9038 R:      Bingbu Cao <bingbu.cao@intel.com>
9039 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9040 L:      linux-media@vger.kernel.org
9041 S:      Maintained
9042 F:      Documentation/admin-guide/media/ipu3.rst
9043 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9044 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9045 F:      drivers/staging/media/ipu3/
9046
9047 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9048 M:      Krzysztof Halasa <khalasa@piap.pl>
9049 S:      Maintained
9050 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9051 F:      drivers/net/wan/ixp4xx_hss.c
9052 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9053 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9054 F:      include/linux/soc/ixp4xx/npe.h
9055 F:      include/linux/soc/ixp4xx/qmgr.h
9056
9057 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9058 M:      Deepak Saxena <dsaxena@plexity.net>
9059 S:      Maintained
9060 F:      drivers/char/hw_random/ixp4xx-rng.c
9061
9062 INTEL KEEM BAY DRM DRIVER
9063 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9064 M:      Edmund Dea <edmund.j.dea@intel.com>
9065 S:      Maintained
9066 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9067 F:      drivers/gpu/drm/kmb/
9068
9069 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9070 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9071 S:      Maintained
9072 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9073 F:      drivers/crypto/keembay/Kconfig
9074 F:      drivers/crypto/keembay/Makefile
9075 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9076 F:      drivers/crypto/keembay/ocs-aes.c
9077 F:      drivers/crypto/keembay/ocs-aes.h
9078
9079 INTEL MANAGEMENT ENGINE (mei)
9080 M:      Tomas Winkler <tomas.winkler@intel.com>
9081 L:      linux-kernel@vger.kernel.org
9082 S:      Supported
9083 F:      Documentation/driver-api/mei/*
9084 F:      drivers/misc/mei/
9085 F:      drivers/watchdog/mei_wdt.c
9086 F:      include/linux/mei_cl_bus.h
9087 F:      include/uapi/linux/mei.h
9088 F:      samples/mei/*
9089
9090 INTEL MENLOW THERMAL DRIVER
9091 M:      Sujith Thomas <sujith.thomas@intel.com>
9092 L:      platform-driver-x86@vger.kernel.org
9093 S:      Supported
9094 W:      https://01.org/linux-acpi
9095 F:      drivers/platform/x86/intel_menlow.c
9096
9097 INTEL P-Unit IPC DRIVER
9098 M:      Zha Qipeng <qipeng.zha@intel.com>
9099 L:      platform-driver-x86@vger.kernel.org
9100 S:      Maintained
9101 F:      arch/x86/include/asm/intel_punit_ipc.h
9102 F:      drivers/platform/x86/intel_punit_ipc.c
9103
9104 INTEL PMC CORE DRIVER
9105 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9106 M:      David E Box <david.e.box@intel.com>
9107 L:      platform-driver-x86@vger.kernel.org
9108 S:      Maintained
9109 F:      drivers/platform/x86/intel_pmc_core*
9110
9111 INTEL PMIC GPIO DRIVERS
9112 M:      Andy Shevchenko <andy@kernel.org>
9113 S:      Maintained
9114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9115 F:      drivers/gpio/gpio-*cove.c
9116 F:      drivers/gpio/gpio-msic.c
9117
9118 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9119 M:      Andy Shevchenko <andy@kernel.org>
9120 S:      Maintained
9121 F:      drivers/mfd/intel_msic.c
9122 F:      drivers/mfd/intel_soc_pmic*
9123 F:      include/linux/mfd/intel_msic.h
9124 F:      include/linux/mfd/intel_soc_pmic*
9125
9126 INTEL PMT DRIVER
9127 M:      "David E. Box" <david.e.box@linux.intel.com>
9128 S:      Maintained
9129 F:      drivers/mfd/intel_pmt.c
9130 F:      drivers/platform/x86/intel_pmt_*
9131
9132 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9133 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9134 L:      linux-wireless@vger.kernel.org
9135 S:      Maintained
9136 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9137 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9138 F:      drivers/net/wireless/intel/ipw2x00/
9139
9140 INTEL PSTATE DRIVER
9141 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9142 M:      Len Brown <lenb@kernel.org>
9143 L:      linux-pm@vger.kernel.org
9144 S:      Supported
9145 F:      drivers/cpufreq/intel_pstate.c
9146
9147 INTEL RDMA RNIC DRIVER
9148 M:      Faisal Latif <faisal.latif@intel.com>
9149 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9150 L:      linux-rdma@vger.kernel.org
9151 S:      Supported
9152 F:      drivers/infiniband/hw/i40iw/
9153 F:      include/uapi/rdma/i40iw-abi.h
9154
9155 INTEL SCU DRIVERS
9156 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9157 S:      Maintained
9158 F:      arch/x86/include/asm/intel_scu_ipc.h
9159 F:      drivers/platform/x86/intel_scu_*
9160
9161 INTEL SPEED SELECT TECHNOLOGY
9162 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9163 L:      platform-driver-x86@vger.kernel.org
9164 S:      Maintained
9165 F:      drivers/platform/x86/intel_speed_select_if/
9166 F:      include/uapi/linux/isst_if.h
9167 F:      tools/power/x86/intel-speed-select/
9168
9169 INTEL STRATIX10 FIRMWARE DRIVERS
9170 M:      Richard Gong <richard.gong@linux.intel.com>
9171 L:      linux-kernel@vger.kernel.org
9172 S:      Maintained
9173 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9174 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9175 F:      drivers/firmware/stratix10-rsu.c
9176 F:      drivers/firmware/stratix10-svc.c
9177 F:      include/linux/firmware/intel/stratix10-smc.h
9178 F:      include/linux/firmware/intel/stratix10-svc-client.h
9179
9180 INTEL TELEMETRY DRIVER
9181 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9182 M:      "David E. Box" <david.e.box@linux.intel.com>
9183 L:      platform-driver-x86@vger.kernel.org
9184 S:      Maintained
9185 F:      arch/x86/include/asm/intel_telemetry.h
9186 F:      drivers/platform/x86/intel_telemetry*
9187
9188 INTEL UNCORE FREQUENCY CONTROL
9189 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9190 L:      platform-driver-x86@vger.kernel.org
9191 S:      Maintained
9192 F:      drivers/platform/x86/intel-uncore-frequency.c
9193
9194 INTEL VIRTUAL BUTTON DRIVER
9195 M:      AceLan Kao <acelan.kao@canonical.com>
9196 L:      platform-driver-x86@vger.kernel.org
9197 S:      Maintained
9198 F:      drivers/platform/x86/intel-vbtn.c
9199
9200 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9201 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9202 L:      linux-wireless@vger.kernel.org
9203 S:      Supported
9204 F:      drivers/net/wireless/intel/iwlegacy/
9205
9206 INTEL WIRELESS WIFI LINK (iwlwifi)
9207 M:      Luca Coelho <luciano.coelho@intel.com>
9208 L:      linux-wireless@vger.kernel.org
9209 S:      Supported
9210 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9212 F:      drivers/net/wireless/intel/iwlwifi/
9213
9214 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9215 M:      Jithu Joseph <jithu.joseph@intel.com>
9216 R:      Maurice Ma <maurice.ma@intel.com>
9217 S:      Maintained
9218 W:      https://slimbootloader.github.io/security/firmware-update.html
9219 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9220
9221 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9222 M:      Mario Limonciello <mario.limonciello@dell.com>
9223 S:      Maintained
9224 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9225
9226 INTEL(R) TRACE HUB
9227 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9228 S:      Supported
9229 F:      Documentation/trace/intel_th.rst
9230 F:      drivers/hwtracing/intel_th/
9231 F:      include/linux/intel_th.h
9232
9233 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9234 M:      Ning Sun <ning.sun@intel.com>
9235 L:      tboot-devel@lists.sourceforge.net
9236 S:      Supported
9237 W:      http://tboot.sourceforge.net
9238 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9239 F:      Documentation/x86/intel_txt.rst
9240 F:      arch/x86/kernel/tboot.c
9241 F:      include/linux/tboot.h
9242
9243 INTEL SGX
9244 M:      Jarkko Sakkinen <jarkko@kernel.org>
9245 L:      linux-sgx@vger.kernel.org
9246 S:      Supported
9247 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-sgx.git
9249 F:      Documentation/x86/sgx.rst
9250 F:      arch/x86/entry/vdso/vsgx.S
9251 F:      arch/x86/include/uapi/asm/sgx.h
9252 F:      arch/x86/kernel/cpu/sgx/*
9253 F:      tools/testing/selftests/sgx/*
9254 K:      \bSGX_
9255
9256 INTERCONNECT API
9257 M:      Georgi Djakov <georgi.djakov@linaro.org>
9258 L:      linux-pm@vger.kernel.org
9259 S:      Maintained
9260 F:      Documentation/devicetree/bindings/interconnect/
9261 F:      Documentation/driver-api/interconnect.rst
9262 F:      drivers/interconnect/
9263 F:      include/dt-bindings/interconnect/
9264 F:      include/linux/interconnect-provider.h
9265 F:      include/linux/interconnect.h
9266
9267 INVENSENSE ICM-426xx IMU DRIVER
9268 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9269 L:      linux-iio@vger.kernel.org
9270 S:      Maintained
9271 W:      https://invensense.tdk.com/
9272 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9273 F:      drivers/iio/imu/inv_icm42600/
9274
9275 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9276 M:      Linus Walleij <linus.walleij@linaro.org>
9277 L:      linux-iio@vger.kernel.org
9278 S:      Maintained
9279 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9280 F:      drivers/iio/gyro/mpu3050*
9281
9282 IOC3 ETHERNET DRIVER
9283 M:      Ralf Baechle <ralf@linux-mips.org>
9284 L:      linux-mips@vger.kernel.org
9285 S:      Maintained
9286 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9287
9288 IOMAP FILESYSTEM LIBRARY
9289 M:      Christoph Hellwig <hch@infradead.org>
9290 M:      Darrick J. Wong <darrick.wong@oracle.com>
9291 M:      linux-xfs@vger.kernel.org
9292 M:      linux-fsdevel@vger.kernel.org
9293 L:      linux-xfs@vger.kernel.org
9294 L:      linux-fsdevel@vger.kernel.org
9295 S:      Supported
9296 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9297 F:      fs/iomap/
9298 F:      include/linux/iomap.h
9299
9300 IOMMU DRIVERS
9301 M:      Joerg Roedel <joro@8bytes.org>
9302 M:      Will Deacon <will@kernel.org>
9303 L:      iommu@lists.linux-foundation.org
9304 S:      Maintained
9305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9306 F:      Documentation/devicetree/bindings/iommu/
9307 F:      Documentation/userspace-api/iommu.rst
9308 F:      drivers/iommu/
9309 F:      include/linux/iommu.h
9310 F:      include/linux/iova.h
9311 F:      include/linux/of_iommu.h
9312 F:      include/uapi/linux/iommu.h
9313
9314 IO_URING
9315 M:      Jens Axboe <axboe@kernel.dk>
9316 L:      io-uring@vger.kernel.org
9317 S:      Maintained
9318 T:      git git://git.kernel.dk/linux-block
9319 T:      git git://git.kernel.dk/liburing
9320 F:      fs/io-wq.c
9321 F:      fs/io-wq.h
9322 F:      fs/io_uring.c
9323 F:      include/uapi/linux/io_uring.h
9324
9325 IPMI SUBSYSTEM
9326 M:      Corey Minyard <minyard@acm.org>
9327 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9328 S:      Supported
9329 W:      http://openipmi.sourceforge.net/
9330 F:      Documentation/driver-api/ipmi.rst
9331 F:      Documentation/devicetree/bindings/ipmi/
9332 F:      drivers/char/ipmi/
9333 F:      include/linux/ipmi*
9334 F:      include/uapi/linux/ipmi*
9335
9336 IPS SCSI RAID DRIVER
9337 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9338 L:      linux-scsi@vger.kernel.org
9339 S:      Maintained
9340 W:      http://www.adaptec.com/
9341 F:      drivers/scsi/ips*
9342
9343 IPVS
9344 M:      Wensong Zhang <wensong@linux-vs.org>
9345 M:      Simon Horman <horms@verge.net.au>
9346 M:      Julian Anastasov <ja@ssi.bg>
9347 L:      netdev@vger.kernel.org
9348 L:      lvs-devel@vger.kernel.org
9349 S:      Maintained
9350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9352 F:      Documentation/networking/ipvs-sysctl.rst
9353 F:      include/net/ip_vs.h
9354 F:      include/uapi/linux/ip_vs.h
9355 F:      net/netfilter/ipvs/
9356
9357 IPWIRELESS DRIVER
9358 M:      Jiri Kosina <jikos@kernel.org>
9359 M:      David Sterba <dsterba@suse.com>
9360 S:      Odd Fixes
9361 F:      drivers/tty/ipwireless/
9362
9363 IPX NETWORK LAYER
9364 L:      netdev@vger.kernel.org
9365 S:      Obsolete
9366 F:      include/uapi/linux/ipx.h
9367
9368 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9369 M:      Marc Zyngier <maz@kernel.org>
9370 S:      Maintained
9371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9372 F:      Documentation/core-api/irq/irq-domain.rst
9373 F:      include/linux/irqdomain.h
9374 F:      kernel/irq/irqdomain.c
9375 F:      kernel/irq/msi.c
9376
9377 IRQ SUBSYSTEM
9378 M:      Thomas Gleixner <tglx@linutronix.de>
9379 L:      linux-kernel@vger.kernel.org
9380 S:      Maintained
9381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9382 F:      kernel/irq/
9383
9384 IRQCHIP DRIVERS
9385 M:      Thomas Gleixner <tglx@linutronix.de>
9386 M:      Marc Zyngier <maz@kernel.org>
9387 L:      linux-kernel@vger.kernel.org
9388 S:      Maintained
9389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9390 F:      Documentation/devicetree/bindings/interrupt-controller/
9391 F:      drivers/irqchip/
9392
9393 ISA
9394 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9395 S:      Maintained
9396 F:      Documentation/driver-api/isa.rst
9397 F:      drivers/base/isa.c
9398 F:      include/linux/isa.h
9399
9400 ISA RADIO MODULE
9401 M:      Hans Verkuil <hverkuil@xs4all.nl>
9402 L:      linux-media@vger.kernel.org
9403 S:      Maintained
9404 W:      https://linuxtv.org
9405 T:      git git://linuxtv.org/media_tree.git
9406 F:      drivers/media/radio/radio-isa*
9407
9408 ISAPNP
9409 M:      Jaroslav Kysela <perex@perex.cz>
9410 S:      Maintained
9411 F:      Documentation/driver-api/isapnp.rst
9412 F:      drivers/pnp/isapnp/
9413 F:      include/linux/isapnp.h
9414
9415 ISCSI
9416 M:      Lee Duncan <lduncan@suse.com>
9417 M:      Chris Leech <cleech@redhat.com>
9418 L:      open-iscsi@googlegroups.com
9419 L:      linux-scsi@vger.kernel.org
9420 S:      Maintained
9421 W:      www.open-iscsi.com
9422 F:      drivers/scsi/*iscsi*
9423 F:      include/scsi/*iscsi*
9424
9425 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9426 M:      Peter Jones <pjones@redhat.com>
9427 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9428 S:      Maintained
9429 F:      drivers/firmware/iscsi_ibft*
9430
9431 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9432 M:      Sagi Grimberg <sagi@grimberg.me>
9433 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9434 L:      linux-rdma@vger.kernel.org
9435 S:      Supported
9436 W:      http://www.openfabrics.org
9437 W:      www.open-iscsi.org
9438 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9439 F:      drivers/infiniband/ulp/iser/
9440
9441 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9442 M:      Sagi Grimberg <sagi@grimberg.me>
9443 L:      linux-rdma@vger.kernel.org
9444 L:      target-devel@vger.kernel.org
9445 S:      Supported
9446 W:      http://www.linux-iscsi.org
9447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9448 F:      drivers/infiniband/ulp/isert
9449
9450 ISDN/CMTP OVER BLUETOOTH
9451 M:      Karsten Keil <isdn@linux-pingi.de>
9452 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9453 L:      netdev@vger.kernel.org
9454 S:      Odd Fixes
9455 W:      http://www.isdn4linux.de
9456 F:      Documentation/isdn/
9457 F:      drivers/isdn/capi/
9458 F:      include/linux/isdn/
9459 F:      include/uapi/linux/isdn/
9460 F:      net/bluetooth/cmtp/
9461
9462 ISDN/mISDN SUBSYSTEM
9463 M:      Karsten Keil <isdn@linux-pingi.de>
9464 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9465 L:      netdev@vger.kernel.org
9466 S:      Maintained
9467 W:      http://www.isdn4linux.de
9468 F:      drivers/isdn/Kconfig
9469 F:      drivers/isdn/Makefile
9470 F:      drivers/isdn/hardware/
9471 F:      drivers/isdn/mISDN/
9472
9473 IT87 HARDWARE MONITORING DRIVER
9474 M:      Jean Delvare <jdelvare@suse.com>
9475 L:      linux-hwmon@vger.kernel.org
9476 S:      Maintained
9477 F:      Documentation/hwmon/it87.rst
9478 F:      drivers/hwmon/it87.c
9479
9480 IT913X MEDIA DRIVER
9481 M:      Antti Palosaari <crope@iki.fi>
9482 L:      linux-media@vger.kernel.org
9483 S:      Maintained
9484 W:      https://linuxtv.org
9485 W:      http://palosaari.fi/linux/
9486 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9487 T:      git git://linuxtv.org/anttip/media_tree.git
9488 F:      drivers/media/tuners/it913x*
9489
9490 IVTV VIDEO4LINUX DRIVER
9491 M:      Andy Walls <awalls@md.metrocast.net>
9492 L:      linux-media@vger.kernel.org
9493 S:      Maintained
9494 W:      https://linuxtv.org
9495 T:      git git://linuxtv.org/media_tree.git
9496 F:      Documentation/admin-guide/media/ivtv*
9497 F:      drivers/media/pci/ivtv/
9498 F:      include/uapi/linux/ivtv*
9499
9500 IX2505V MEDIA DRIVER
9501 M:      Malcolm Priestley <tvboxspy@gmail.com>
9502 L:      linux-media@vger.kernel.org
9503 S:      Maintained
9504 W:      https://linuxtv.org
9505 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9506 F:      drivers/media/dvb-frontends/ix2505v*
9507
9508 JAILHOUSE HYPERVISOR INTERFACE
9509 M:      Jan Kiszka <jan.kiszka@siemens.com>
9510 L:      jailhouse-dev@googlegroups.com
9511 S:      Maintained
9512 F:      arch/x86/include/asm/jailhouse_para.h
9513 F:      arch/x86/kernel/jailhouse.c
9514
9515 JC42.4 TEMPERATURE SENSOR DRIVER
9516 M:      Guenter Roeck <linux@roeck-us.net>
9517 L:      linux-hwmon@vger.kernel.org
9518 S:      Maintained
9519 F:      Documentation/hwmon/jc42.rst
9520 F:      drivers/hwmon/jc42.c
9521
9522 JFS FILESYSTEM
9523 M:      Dave Kleikamp <shaggy@kernel.org>
9524 L:      jfs-discussion@lists.sourceforge.net
9525 S:      Maintained
9526 W:      http://jfs.sourceforge.net/
9527 T:      git git://github.com/kleikamp/linux-shaggy.git
9528 F:      Documentation/admin-guide/jfs.rst
9529 F:      fs/jfs/
9530
9531 JME NETWORK DRIVER
9532 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9533 L:      netdev@vger.kernel.org
9534 S:      Maintained
9535 F:      drivers/net/ethernet/jme.*
9536
9537 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9538 M:      David Woodhouse <dwmw2@infradead.org>
9539 M:      Richard Weinberger <richard@nod.at>
9540 L:      linux-mtd@lists.infradead.org
9541 S:      Odd Fixes
9542 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9543 T:      git git://git.infradead.org/ubifs-2.6.git
9544 F:      fs/jffs2/
9545 F:      include/uapi/linux/jffs2.h
9546
9547 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9548 M:      "Theodore Ts'o" <tytso@mit.edu>
9549 M:      Jan Kara <jack@suse.com>
9550 L:      linux-ext4@vger.kernel.org
9551 S:      Maintained
9552 F:      fs/jbd2/
9553 F:      include/linux/jbd2.h
9554
9555 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9556 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9557 L:      linux-media@vger.kernel.org
9558 S:      Maintained
9559 F:      drivers/media/platform/rcar_jpu.c
9560
9561 JSM Neo PCI based serial card
9562 L:      linux-serial@vger.kernel.org
9563 S:      Orphan
9564 F:      drivers/tty/serial/jsm/
9565
9566 K10TEMP HARDWARE MONITORING DRIVER
9567 M:      Clemens Ladisch <clemens@ladisch.de>
9568 L:      linux-hwmon@vger.kernel.org
9569 S:      Maintained
9570 F:      Documentation/hwmon/k10temp.rst
9571 F:      drivers/hwmon/k10temp.c
9572
9573 K8TEMP HARDWARE MONITORING DRIVER
9574 M:      Rudolf Marek <r.marek@assembler.cz>
9575 L:      linux-hwmon@vger.kernel.org
9576 S:      Maintained
9577 F:      Documentation/hwmon/k8temp.rst
9578 F:      drivers/hwmon/k8temp.c
9579
9580 KASAN
9581 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9582 R:      Alexander Potapenko <glider@google.com>
9583 R:      Dmitry Vyukov <dvyukov@google.com>
9584 L:      kasan-dev@googlegroups.com
9585 S:      Maintained
9586 F:      Documentation/dev-tools/kasan.rst
9587 F:      arch/*/include/asm/kasan.h
9588 F:      arch/*/mm/kasan_init*
9589 F:      include/linux/kasan*.h
9590 F:      lib/test_kasan.c
9591 F:      mm/kasan/
9592 F:      scripts/Makefile.kasan
9593
9594 KCONFIG
9595 M:      Masahiro Yamada <masahiroy@kernel.org>
9596 L:      linux-kbuild@vger.kernel.org
9597 S:      Maintained
9598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9599 F:      Documentation/kbuild/kconfig*
9600 F:      scripts/Kconfig.include
9601 F:      scripts/kconfig/
9602
9603 KCOV
9604 R:      Dmitry Vyukov <dvyukov@google.com>
9605 R:      Andrey Konovalov <andreyknvl@google.com>
9606 L:      kasan-dev@googlegroups.com
9607 S:      Maintained
9608 F:      Documentation/dev-tools/kcov.rst
9609 F:      include/linux/kcov.h
9610 F:      include/uapi/linux/kcov.h
9611 F:      kernel/kcov.c
9612 F:      scripts/Makefile.kcov
9613
9614 KCSAN
9615 M:      Marco Elver <elver@google.com>
9616 R:      Dmitry Vyukov <dvyukov@google.com>
9617 L:      kasan-dev@googlegroups.com
9618 S:      Maintained
9619 F:      Documentation/dev-tools/kcsan.rst
9620 F:      include/linux/kcsan*.h
9621 F:      kernel/kcsan/
9622 F:      lib/Kconfig.kcsan
9623 F:      scripts/Makefile.kcsan
9624
9625 KDUMP
9626 M:      Dave Young <dyoung@redhat.com>
9627 M:      Baoquan He <bhe@redhat.com>
9628 R:      Vivek Goyal <vgoyal@redhat.com>
9629 L:      kexec@lists.infradead.org
9630 S:      Maintained
9631 W:      http://lse.sourceforge.net/kdump/
9632 F:      Documentation/admin-guide/kdump/
9633 F:      fs/proc/vmcore.c
9634 F:      include/linux/crash_core.h
9635 F:      include/linux/crash_dump.h
9636 F:      include/uapi/linux/vmcore.h
9637 F:      kernel/crash_*.c
9638
9639 KEENE FM RADIO TRANSMITTER DRIVER
9640 M:      Hans Verkuil <hverkuil@xs4all.nl>
9641 L:      linux-media@vger.kernel.org
9642 S:      Maintained
9643 W:      https://linuxtv.org
9644 T:      git git://linuxtv.org/media_tree.git
9645 F:      drivers/media/radio/radio-keene*
9646
9647 KERNEL AUTOMOUNTER
9648 M:      Ian Kent <raven@themaw.net>
9649 L:      autofs@vger.kernel.org
9650 S:      Maintained
9651 F:      fs/autofs/
9652
9653 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9654 M:      Masahiro Yamada <masahiroy@kernel.org>
9655 M:      Michal Marek <michal.lkml@markovi.net>
9656 L:      linux-kbuild@vger.kernel.org
9657 S:      Maintained
9658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9659 F:      Documentation/kbuild/
9660 F:      Makefile
9661 F:      scripts/*vmlinux*
9662 F:      scripts/Kbuild*
9663 F:      scripts/Makefile*
9664 F:      scripts/basic/
9665 F:      scripts/mk*
9666 F:      scripts/mod/
9667 F:      scripts/package/
9668
9669 KERNEL JANITORS
9670 L:      kernel-janitors@vger.kernel.org
9671 S:      Odd Fixes
9672 W:      http://kernelnewbies.org/KernelJanitors
9673
9674 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9675 M:      "J. Bruce Fields" <bfields@fieldses.org>
9676 M:      Chuck Lever <chuck.lever@oracle.com>
9677 L:      linux-nfs@vger.kernel.org
9678 S:      Supported
9679 W:      http://nfs.sourceforge.net/
9680 T:      git git://linux-nfs.org/~bfields/linux.git
9681 F:      fs/lockd/
9682 F:      fs/nfs_common/
9683 F:      fs/nfsd/
9684 F:      include/linux/lockd/
9685 F:      include/linux/sunrpc/
9686 F:      include/uapi/linux/nfsd/
9687 F:      include/uapi/linux/sunrpc/
9688 F:      net/sunrpc/
9689 F:      Documentation/filesystems/nfs/
9690
9691 KERNEL SELFTEST FRAMEWORK
9692 M:      Shuah Khan <shuah@kernel.org>
9693 M:      Shuah Khan <skhan@linuxfoundation.org>
9694 L:      linux-kselftest@vger.kernel.org
9695 S:      Maintained
9696 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9698 F:      Documentation/dev-tools/kselftest*
9699 F:      tools/testing/selftests/
9700
9701 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9702 M:      Brendan Higgins <brendanhiggins@google.com>
9703 L:      linux-kselftest@vger.kernel.org
9704 L:      kunit-dev@googlegroups.com
9705 S:      Maintained
9706 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9707 F:      Documentation/dev-tools/kunit/
9708 F:      include/kunit/
9709 F:      lib/kunit/
9710 F:      tools/testing/kunit/
9711
9712 KERNEL USERMODE HELPER
9713 M:      Luis Chamberlain <mcgrof@kernel.org>
9714 L:      linux-kernel@vger.kernel.org
9715 S:      Maintained
9716 F:      include/linux/umh.h
9717 F:      kernel/umh.c
9718
9719 KERNEL VIRTUAL MACHINE (KVM)
9720 M:      Paolo Bonzini <pbonzini@redhat.com>
9721 L:      kvm@vger.kernel.org
9722 S:      Supported
9723 W:      http://www.linux-kvm.org
9724 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9725 F:      Documentation/virt/kvm/
9726 F:      include/asm-generic/kvm*
9727 F:      include/kvm/iodev.h
9728 F:      include/linux/kvm*
9729 F:      include/trace/events/kvm.h
9730 F:      include/uapi/asm-generic/kvm*
9731 F:      include/uapi/linux/kvm*
9732 F:      tools/kvm/
9733 F:      tools/testing/selftests/kvm/
9734 F:      virt/kvm/*
9735
9736 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9737 M:      Marc Zyngier <maz@kernel.org>
9738 R:      James Morse <james.morse@arm.com>
9739 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9740 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9742 L:      kvmarm@lists.cs.columbia.edu
9743 S:      Maintained
9744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9745 F:      arch/arm64/include/asm/kvm*
9746 F:      arch/arm64/include/uapi/asm/kvm*
9747 F:      arch/arm64/kvm/
9748 F:      include/kvm/arm_*
9749
9750 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9751 M:      Huacai Chen <chenhuacai@kernel.org>
9752 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9753 L:      linux-mips@vger.kernel.org
9754 L:      kvm@vger.kernel.org
9755 S:      Maintained
9756 F:      arch/mips/include/asm/kvm*
9757 F:      arch/mips/include/uapi/asm/kvm*
9758 F:      arch/mips/kvm/
9759
9760 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9761 M:      Paul Mackerras <paulus@ozlabs.org>
9762 L:      kvm-ppc@vger.kernel.org
9763 S:      Supported
9764 W:      http://www.linux-kvm.org/
9765 T:      git git://github.com/agraf/linux-2.6.git
9766 F:      arch/powerpc/include/asm/kvm*
9767 F:      arch/powerpc/include/uapi/asm/kvm*
9768 F:      arch/powerpc/kernel/kvm*
9769 F:      arch/powerpc/kvm/
9770
9771 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9772 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9773 M:      Janosch Frank <frankja@linux.ibm.com>
9774 R:      David Hildenbrand <david@redhat.com>
9775 R:      Cornelia Huck <cohuck@redhat.com>
9776 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9777 L:      kvm@vger.kernel.org
9778 S:      Supported
9779 W:      http://www.ibm.com/developerworks/linux/linux390/
9780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9781 F:      Documentation/virt/kvm/s390*
9782 F:      arch/s390/include/asm/gmap.h
9783 F:      arch/s390/include/asm/kvm*
9784 F:      arch/s390/include/uapi/asm/kvm*
9785 F:      arch/s390/kernel/uv.c
9786 F:      arch/s390/kvm/
9787 F:      arch/s390/mm/gmap.c
9788 F:      tools/testing/selftests/kvm/*/s390x/
9789 F:      tools/testing/selftests/kvm/s390x/
9790
9791 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9792 M:      Paolo Bonzini <pbonzini@redhat.com>
9793 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9794 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9795 R:      Wanpeng Li <wanpengli@tencent.com>
9796 R:      Jim Mattson <jmattson@google.com>
9797 R:      Joerg Roedel <joro@8bytes.org>
9798 L:      kvm@vger.kernel.org
9799 S:      Supported
9800 W:      http://www.linux-kvm.org
9801 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9802 F:      arch/x86/include/asm/kvm*
9803 F:      arch/x86/include/asm/pvclock-abi.h
9804 F:      arch/x86/include/asm/svm.h
9805 F:      arch/x86/include/asm/vmx*.h
9806 F:      arch/x86/include/uapi/asm/kvm*
9807 F:      arch/x86/include/uapi/asm/svm.h
9808 F:      arch/x86/include/uapi/asm/vmx.h
9809 F:      arch/x86/kernel/kvm.c
9810 F:      arch/x86/kernel/kvmclock.c
9811 F:      arch/x86/kvm/
9812 F:      arch/x86/kvm/*/
9813
9814 KERNFS
9815 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9816 M:      Tejun Heo <tj@kernel.org>
9817 S:      Supported
9818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9819 F:      fs/kernfs/
9820 F:      include/linux/kernfs.h
9821
9822 KEXEC
9823 M:      Eric Biederman <ebiederm@xmission.com>
9824 L:      kexec@lists.infradead.org
9825 S:      Maintained
9826 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9827 F:      include/linux/kexec.h
9828 F:      include/uapi/linux/kexec.h
9829 F:      kernel/kexec*
9830
9831 KEYS-ENCRYPTED
9832 M:      Mimi Zohar <zohar@linux.ibm.com>
9833 L:      linux-integrity@vger.kernel.org
9834 L:      keyrings@vger.kernel.org
9835 S:      Supported
9836 F:      Documentation/security/keys/trusted-encrypted.rst
9837 F:      include/keys/encrypted-type.h
9838 F:      security/keys/encrypted-keys/
9839
9840 KEYS-TRUSTED
9841 M:      James Bottomley <jejb@linux.ibm.com>
9842 M:      Jarkko Sakkinen <jarkko@kernel.org>
9843 M:      Mimi Zohar <zohar@linux.ibm.com>
9844 L:      linux-integrity@vger.kernel.org
9845 L:      keyrings@vger.kernel.org
9846 S:      Supported
9847 F:      Documentation/security/keys/trusted-encrypted.rst
9848 F:      include/keys/trusted-type.h
9849 F:      include/keys/trusted_tpm.h
9850 F:      security/keys/trusted-keys/
9851
9852 KEYS/KEYRINGS
9853 M:      David Howells <dhowells@redhat.com>
9854 M:      Jarkko Sakkinen <jarkko@kernel.org>
9855 L:      keyrings@vger.kernel.org
9856 S:      Maintained
9857 F:      Documentation/security/keys/core.rst
9858 F:      include/keys/
9859 F:      include/linux/key-type.h
9860 F:      include/linux/key.h
9861 F:      include/linux/keyctl.h
9862 F:      include/uapi/linux/keyctl.h
9863 F:      security/keys/
9864
9865 KFIFO
9866 M:      Stefani Seibold <stefani@seibold.net>
9867 S:      Maintained
9868 F:      include/linux/kfifo.h
9869 F:      lib/kfifo.c
9870 F:      samples/kfifo/
9871
9872 KGDB / KDB /debug_core
9873 M:      Jason Wessel <jason.wessel@windriver.com>
9874 M:      Daniel Thompson <daniel.thompson@linaro.org>
9875 R:      Douglas Anderson <dianders@chromium.org>
9876 L:      kgdb-bugreport@lists.sourceforge.net
9877 S:      Maintained
9878 W:      http://kgdb.wiki.kernel.org/
9879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9880 F:      Documentation/dev-tools/kgdb.rst
9881 F:      drivers/misc/kgdbts.c
9882 F:      drivers/tty/serial/kgdboc.c
9883 F:      include/linux/kdb.h
9884 F:      include/linux/kgdb.h
9885 F:      kernel/debug/
9886
9887 KHADAS MCU MFD DRIVER
9888 M:      Neil Armstrong <narmstrong@baylibre.com>
9889 L:      linux-amlogic@lists.infradead.org
9890 S:      Maintained
9891 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9892 F:      drivers/mfd/khadas-mcu.c
9893 F:      include/linux/mfd/khadas-mcu.h
9894 F:      drivers/thermal/khadas_mcu_fan.c
9895
9896 KMEMLEAK
9897 M:      Catalin Marinas <catalin.marinas@arm.com>
9898 S:      Maintained
9899 F:      Documentation/dev-tools/kmemleak.rst
9900 F:      include/linux/kmemleak.h
9901 F:      mm/kmemleak.c
9902 F:      samples/kmemleak/kmemleak-test.c
9903
9904 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9905 M:      Luis Chamberlain <mcgrof@kernel.org>
9906 L:      linux-kernel@vger.kernel.org
9907 S:      Maintained
9908 F:      include/linux/kmod.h
9909 F:      kernel/kmod.c
9910 F:      lib/test_kmod.c
9911 F:      tools/testing/selftests/kmod/
9912
9913 KPROBES
9914 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9915 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9916 M:      "David S. Miller" <davem@davemloft.net>
9917 M:      Masami Hiramatsu <mhiramat@kernel.org>
9918 S:      Maintained
9919 F:      Documentation/trace/kprobes.rst
9920 F:      include/asm-generic/kprobes.h
9921 F:      include/linux/kprobes.h
9922 F:      kernel/kprobes.c
9923
9924 KS0108 LCD CONTROLLER DRIVER
9925 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9926 S:      Maintained
9927 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9928 F:      drivers/auxdisplay/ks0108.c
9929 F:      include/linux/ks0108.h
9930
9931 KTD253 BACKLIGHT DRIVER
9932 M:      Linus Walleij <linus.walleij@linaro.org>
9933 S:      Maintained
9934 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
9935 F:      drivers/video/backlight/ktd253-backlight.c
9936
9937 L3MDEV
9938 M:      David Ahern <dsahern@kernel.org>
9939 L:      netdev@vger.kernel.org
9940 S:      Maintained
9941 F:      include/net/l3mdev.h
9942 F:      net/l3mdev
9943
9944 L7 BPF FRAMEWORK
9945 M:      John Fastabend <john.fastabend@gmail.com>
9946 M:      Daniel Borkmann <daniel@iogearbox.net>
9947 M:      Jakub Sitnicki <jakub@cloudflare.com>
9948 M:      Lorenz Bauer <lmb@cloudflare.com>
9949 L:      netdev@vger.kernel.org
9950 L:      bpf@vger.kernel.org
9951 S:      Maintained
9952 F:      include/linux/skmsg.h
9953 F:      net/core/skmsg.c
9954 F:      net/core/sock_map.c
9955 F:      net/ipv4/tcp_bpf.c
9956 F:      net/ipv4/udp_bpf.c
9957
9958 LANTIQ / INTEL Ethernet drivers
9959 M:      Hauke Mehrtens <hauke@hauke-m.de>
9960 L:      netdev@vger.kernel.org
9961 S:      Maintained
9962 F:      drivers/net/dsa/lantiq_gswip.c
9963 F:      drivers/net/dsa/lantiq_pce.h
9964 F:      drivers/net/ethernet/lantiq_xrx200.c
9965 F:      net/dsa/tag_gswip.c
9966
9967 LANTIQ MIPS ARCHITECTURE
9968 M:      John Crispin <john@phrozen.org>
9969 L:      linux-mips@vger.kernel.org
9970 S:      Maintained
9971 F:      arch/mips/lantiq
9972 F:      drivers/soc/lantiq
9973
9974 LASI 53c700 driver for PARISC
9975 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9976 L:      linux-scsi@vger.kernel.org
9977 S:      Maintained
9978 F:      Documentation/scsi/53c700.rst
9979 F:      drivers/scsi/53c700*
9980
9981 LEAKING_ADDRESSES
9982 M:      Tobin C. Harding <me@tobin.cc>
9983 M:      Tycho Andersen <tycho@tycho.pizza>
9984 L:      linux-hardening@vger.kernel.org
9985 S:      Maintained
9986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9987 F:      scripts/leaking_addresses.pl
9988
9989 LED SUBSYSTEM
9990 M:      Pavel Machek <pavel@ucw.cz>
9991 R:      Dan Murphy <dmurphy@ti.com>
9992 L:      linux-leds@vger.kernel.org
9993 S:      Maintained
9994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9995 F:      Documentation/devicetree/bindings/leds/
9996 F:      drivers/leds/
9997 F:      include/linux/leds.h
9998
9999 LEGACY EEPROM DRIVER
10000 M:      Jean Delvare <jdelvare@suse.com>
10001 S:      Maintained
10002 F:      Documentation/misc-devices/eeprom.rst
10003 F:      drivers/misc/eeprom/eeprom.c
10004
10005 LEGO MINDSTORMS EV3
10006 R:      David Lechner <david@lechnology.com>
10007 S:      Maintained
10008 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
10009 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10010 F:      drivers/power/supply/lego_ev3_battery.c
10011
10012 LEGO USB Tower driver
10013 M:      Juergen Stuber <starblue@users.sourceforge.net>
10014 L:      legousb-devel@lists.sourceforge.net
10015 S:      Maintained
10016 W:      http://legousb.sourceforge.net/
10017 F:      drivers/usb/misc/legousbtower.c
10018
10019 LG LAPTOP EXTRAS
10020 M:      Matan Ziv-Av <matan@svgalib.org>
10021 L:      platform-driver-x86@vger.kernel.org
10022 S:      Maintained
10023 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10024 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10025 F:      drivers/platform/x86/lg-laptop.c
10026
10027 LG2160 MEDIA DRIVER
10028 M:      Michael Krufky <mkrufky@linuxtv.org>
10029 L:      linux-media@vger.kernel.org
10030 S:      Maintained
10031 W:      https://linuxtv.org
10032 W:      http://github.com/mkrufky
10033 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10034 T:      git git://linuxtv.org/mkrufky/tuners.git
10035 F:      drivers/media/dvb-frontends/lg2160.*
10036
10037 LGDT3305 MEDIA DRIVER
10038 M:      Michael Krufky <mkrufky@linuxtv.org>
10039 L:      linux-media@vger.kernel.org
10040 S:      Maintained
10041 W:      https://linuxtv.org
10042 W:      http://github.com/mkrufky
10043 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10044 T:      git git://linuxtv.org/mkrufky/tuners.git
10045 F:      drivers/media/dvb-frontends/lgdt3305.*
10046
10047 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10048 M:      Viresh Kumar <vireshk@kernel.org>
10049 L:      linux-ide@vger.kernel.org
10050 S:      Maintained
10051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10052 F:      drivers/ata/pata_arasan_cf.c
10053 F:      include/linux/pata_arasan_cf_data.h
10054
10055 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10056 M:      Linus Walleij <linus.walleij@linaro.org>
10057 L:      linux-ide@vger.kernel.org
10058 S:      Maintained
10059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10060 F:      drivers/ata/pata_ftide010.c
10061 F:      drivers/ata/sata_gemini.c
10062 F:      drivers/ata/sata_gemini.h
10063
10064 LIBATA SATA AHCI PLATFORM devices support
10065 M:      Hans de Goede <hdegoede@redhat.com>
10066 M:      Jens Axboe <axboe@kernel.dk>
10067 L:      linux-ide@vger.kernel.org
10068 S:      Maintained
10069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10070 F:      drivers/ata/ahci_platform.c
10071 F:      drivers/ata/libahci_platform.c
10072 F:      include/linux/ahci_platform.h
10073
10074 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10075 M:      Mikael Pettersson <mikpelinux@gmail.com>
10076 L:      linux-ide@vger.kernel.org
10077 S:      Maintained
10078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10079 F:      drivers/ata/sata_promise.*
10080
10081 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10082 M:      Jens Axboe <axboe@kernel.dk>
10083 L:      linux-ide@vger.kernel.org
10084 S:      Maintained
10085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10086 F:      Documentation/devicetree/bindings/ata/
10087 F:      drivers/ata/
10088 F:      include/linux/ata.h
10089 F:      include/linux/libata.h
10090
10091 LIBLOCKDEP
10092 M:      Sasha Levin <alexander.levin@microsoft.com>
10093 S:      Maintained
10094 F:      tools/lib/lockdep/
10095
10096 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10097 M:      Dan Williams <dan.j.williams@intel.com>
10098 M:      Vishal Verma <vishal.l.verma@intel.com>
10099 M:      Dave Jiang <dave.jiang@intel.com>
10100 L:      linux-nvdimm@lists.01.org
10101 S:      Supported
10102 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10103 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10104 F:      drivers/nvdimm/blk.c
10105 F:      drivers/nvdimm/region_devs.c
10106
10107 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10108 M:      Vishal Verma <vishal.l.verma@intel.com>
10109 M:      Dan Williams <dan.j.williams@intel.com>
10110 M:      Dave Jiang <dave.jiang@intel.com>
10111 L:      linux-nvdimm@lists.01.org
10112 S:      Supported
10113 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10114 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10115 F:      drivers/nvdimm/btt*
10116
10117 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10118 M:      Dan Williams <dan.j.williams@intel.com>
10119 M:      Vishal Verma <vishal.l.verma@intel.com>
10120 M:      Dave Jiang <dave.jiang@intel.com>
10121 L:      linux-nvdimm@lists.01.org
10122 S:      Supported
10123 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10124 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10125 F:      drivers/nvdimm/pmem*
10126
10127 LIBNVDIMM: DEVICETREE BINDINGS
10128 M:      Oliver O'Halloran <oohall@gmail.com>
10129 L:      linux-nvdimm@lists.01.org
10130 S:      Supported
10131 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10132 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10133 F:      drivers/nvdimm/of_pmem.c
10134
10135 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10136 M:      Dan Williams <dan.j.williams@intel.com>
10137 M:      Vishal Verma <vishal.l.verma@intel.com>
10138 M:      Dave Jiang <dave.jiang@intel.com>
10139 M:      Ira Weiny <ira.weiny@intel.com>
10140 L:      linux-nvdimm@lists.01.org
10141 S:      Supported
10142 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10143 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10145 F:      drivers/acpi/nfit/*
10146 F:      drivers/nvdimm/*
10147 F:      include/linux/libnvdimm.h
10148 F:      include/linux/nd.h
10149 F:      include/uapi/linux/ndctl.h
10150 F:      tools/testing/nvdimm/
10151
10152 LICENSES and SPDX stuff
10153 M:      Thomas Gleixner <tglx@linutronix.de>
10154 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10155 L:      linux-spdx@vger.kernel.org
10156 S:      Maintained
10157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10158 F:      COPYING
10159 F:      Documentation/process/license-rules.rst
10160 F:      LICENSES/
10161 F:      scripts/spdxcheck-test.sh
10162 F:      scripts/spdxcheck.py
10163
10164 LIGHTNVM PLATFORM SUPPORT
10165 M:      Matias Bjorling <mb@lightnvm.io>
10166 L:      linux-block@vger.kernel.org
10167 S:      Maintained
10168 W:      http://github/OpenChannelSSD
10169 F:      drivers/lightnvm/
10170 F:      include/linux/lightnvm.h
10171 F:      include/uapi/linux/lightnvm.h
10172
10173 LINEAR RANGES HELPERS
10174 M:      Mark Brown <broonie@kernel.org>
10175 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10176 F:      lib/linear_ranges.c
10177 F:      lib/test_linear_ranges.c
10178 F:      include/linux/linear_range.h
10179
10180 LINUX FOR POWER MACINTOSH
10181 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10182 L:      linuxppc-dev@lists.ozlabs.org
10183 S:      Odd Fixes
10184 F:      arch/powerpc/platforms/powermac/
10185 F:      drivers/macintosh/
10186
10187 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10188 M:      Michael Ellerman <mpe@ellerman.id.au>
10189 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10190 R:      Paul Mackerras <paulus@samba.org>
10191 L:      linuxppc-dev@lists.ozlabs.org
10192 S:      Supported
10193 W:      https://github.com/linuxppc/wiki/wiki
10194 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10196 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10197 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10198 F:      Documentation/devicetree/bindings/powerpc/
10199 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10200 F:      Documentation/powerpc/
10201 F:      arch/powerpc/
10202 F:      drivers/*/*/*pasemi*
10203 F:      drivers/*/*pasemi*
10204 F:      drivers/char/tpm/tpm_ibmvtpm*
10205 F:      drivers/crypto/nx/
10206 F:      drivers/crypto/vmx/
10207 F:      drivers/i2c/busses/i2c-opal.c
10208 F:      drivers/net/ethernet/ibm/ibmveth.*
10209 F:      drivers/net/ethernet/ibm/ibmvnic.*
10210 F:      drivers/pci/hotplug/pnv_php.c
10211 F:      drivers/pci/hotplug/rpa*
10212 F:      drivers/rtc/rtc-opal.c
10213 F:      drivers/scsi/ibmvscsi/
10214 F:      drivers/tty/hvc/hvc_opal.c
10215 F:      drivers/watchdog/wdrtas.c
10216 F:      tools/testing/selftests/powerpc
10217 N:      /pmac
10218 N:      powermac
10219 N:      powernv
10220 N:      [^a-z0-9]ps3
10221 N:      pseries
10222
10223 LINUX FOR POWERPC EMBEDDED MPC5XXX
10224 M:      Anatolij Gustschin <agust@denx.de>
10225 L:      linuxppc-dev@lists.ozlabs.org
10226 S:      Odd Fixes
10227 F:      arch/powerpc/platforms/512x/
10228 F:      arch/powerpc/platforms/52xx/
10229
10230 LINUX FOR POWERPC EMBEDDED PPC4XX
10231 L:      linuxppc-dev@lists.ozlabs.org
10232 S:      Orphan
10233 F:      arch/powerpc/platforms/40x/
10234 F:      arch/powerpc/platforms/44x/
10235
10236 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10237 M:      Scott Wood <oss@buserror.net>
10238 L:      linuxppc-dev@lists.ozlabs.org
10239 S:      Odd fixes
10240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10241 F:      Documentation/devicetree/bindings/powerpc/fsl/
10242 F:      arch/powerpc/platforms/83xx/
10243 F:      arch/powerpc/platforms/85xx/
10244
10245 LINUX FOR POWERPC EMBEDDED PPC8XX
10246 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10247 L:      linuxppc-dev@lists.ozlabs.org
10248 S:      Maintained
10249 F:      arch/powerpc/platforms/8xx/
10250
10251 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10252 M:      Kees Cook <keescook@chromium.org>
10253 S:      Maintained
10254 F:      drivers/misc/lkdtm/*
10255 F:      tools/testing/selftests/lkdtm/*
10256
10257 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10258 M:      Alan Stern <stern@rowland.harvard.edu>
10259 M:      Andrea Parri <parri.andrea@gmail.com>
10260 M:      Will Deacon <will@kernel.org>
10261 M:      Peter Zijlstra <peterz@infradead.org>
10262 M:      Boqun Feng <boqun.feng@gmail.com>
10263 M:      Nicholas Piggin <npiggin@gmail.com>
10264 M:      David Howells <dhowells@redhat.com>
10265 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10266 M:      Luc Maranget <luc.maranget@inria.fr>
10267 M:      "Paul E. McKenney" <paulmck@kernel.org>
10268 R:      Akira Yokosawa <akiyks@gmail.com>
10269 R:      Daniel Lustig <dlustig@nvidia.com>
10270 R:      Joel Fernandes <joel@joelfernandes.org>
10271 L:      linux-kernel@vger.kernel.org
10272 L:      linux-arch@vger.kernel.org
10273 S:      Supported
10274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10275 F:      Documentation/atomic_bitops.txt
10276 F:      Documentation/atomic_t.txt
10277 F:      Documentation/core-api/atomic_ops.rst
10278 F:      Documentation/core-api/refcount-vs-atomic.rst
10279 F:      Documentation/litmus-tests/
10280 F:      Documentation/memory-barriers.txt
10281 F:      tools/memory-model/
10282
10283 LIS3LV02D ACCELEROMETER DRIVER
10284 M:      Eric Piel <eric.piel@tremplin-utc.net>
10285 S:      Maintained
10286 F:      Documentation/misc-devices/lis3lv02d.rst
10287 F:      drivers/misc/lis3lv02d/
10288 F:      drivers/platform/x86/hp_accel.c
10289
10290 LIST KUNIT TEST
10291 M:      David Gow <davidgow@google.com>
10292 L:      linux-kselftest@vger.kernel.org
10293 L:      kunit-dev@googlegroups.com
10294 S:      Maintained
10295 F:      lib/list-test.c
10296
10297 LITEX PLATFORM
10298 M:      Karol Gugala <kgugala@antmicro.com>
10299 M:      Mateusz Holenko <mholenko@antmicro.com>
10300 S:      Maintained
10301 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10302 F:      arch/openrisc/boot/dts/or1klitex.dts
10303 F:      drivers/soc/litex/litex_soc_ctrl.c
10304 F:      drivers/tty/serial/liteuart.c
10305 F:      include/linux/litex.h
10306
10307 LIVE PATCHING
10308 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10309 M:      Jiri Kosina <jikos@kernel.org>
10310 M:      Miroslav Benes <mbenes@suse.cz>
10311 M:      Petr Mladek <pmladek@suse.com>
10312 R:      Joe Lawrence <joe.lawrence@redhat.com>
10313 L:      live-patching@vger.kernel.org
10314 S:      Maintained
10315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10316 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10317 F:      Documentation/livepatch/
10318 F:      arch/powerpc/include/asm/livepatch.h
10319 F:      arch/s390/include/asm/livepatch.h
10320 F:      arch/x86/include/asm/livepatch.h
10321 F:      include/linux/livepatch.h
10322 F:      kernel/livepatch/
10323 F:      lib/livepatch/
10324 F:      samples/livepatch/
10325 F:      tools/testing/selftests/livepatch/
10326
10327 LLC (802.2)
10328 L:      netdev@vger.kernel.org
10329 S:      Odd fixes
10330 F:      include/linux/llc.h
10331 F:      include/net/llc*
10332 F:      include/uapi/linux/llc.h
10333 F:      net/llc/
10334
10335 LM73 HARDWARE MONITOR DRIVER
10336 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10337 L:      linux-hwmon@vger.kernel.org
10338 S:      Maintained
10339 F:      drivers/hwmon/lm73.c
10340
10341 LM78 HARDWARE MONITOR DRIVER
10342 M:      Jean Delvare <jdelvare@suse.com>
10343 L:      linux-hwmon@vger.kernel.org
10344 S:      Maintained
10345 F:      Documentation/hwmon/lm78.rst
10346 F:      drivers/hwmon/lm78.c
10347
10348 LM83 HARDWARE MONITOR DRIVER
10349 M:      Jean Delvare <jdelvare@suse.com>
10350 L:      linux-hwmon@vger.kernel.org
10351 S:      Maintained
10352 F:      Documentation/hwmon/lm83.rst
10353 F:      drivers/hwmon/lm83.c
10354
10355 LM90 HARDWARE MONITOR DRIVER
10356 M:      Jean Delvare <jdelvare@suse.com>
10357 L:      linux-hwmon@vger.kernel.org
10358 S:      Maintained
10359 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10360 F:      Documentation/hwmon/lm90.rst
10361 F:      drivers/hwmon/lm90.c
10362 F:      include/dt-bindings/thermal/lm90.h
10363
10364 LM95234 HARDWARE MONITOR DRIVER
10365 M:      Guenter Roeck <linux@roeck-us.net>
10366 L:      linux-hwmon@vger.kernel.org
10367 S:      Maintained
10368 F:      Documentation/hwmon/lm95234.rst
10369 F:      drivers/hwmon/lm95234.c
10370
10371 LME2510 MEDIA DRIVER
10372 M:      Malcolm Priestley <tvboxspy@gmail.com>
10373 L:      linux-media@vger.kernel.org
10374 S:      Maintained
10375 W:      https://linuxtv.org
10376 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10377 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10378
10379 LOADPIN SECURITY MODULE
10380 M:      Kees Cook <keescook@chromium.org>
10381 S:      Supported
10382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10383 F:      Documentation/admin-guide/LSM/LoadPin.rst
10384 F:      security/loadpin/
10385
10386 LOCKING PRIMITIVES
10387 M:      Peter Zijlstra <peterz@infradead.org>
10388 M:      Ingo Molnar <mingo@redhat.com>
10389 M:      Will Deacon <will@kernel.org>
10390 L:      linux-kernel@vger.kernel.org
10391 S:      Maintained
10392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10393 F:      Documentation/locking/
10394 F:      arch/*/include/asm/spinlock*.h
10395 F:      include/linux/lockdep.h
10396 F:      include/linux/mutex*.h
10397 F:      include/linux/rwlock*.h
10398 F:      include/linux/rwsem*.h
10399 F:      include/linux/seqlock.h
10400 F:      include/linux/spinlock*.h
10401 F:      kernel/locking/
10402 F:      lib/locking*.[ch]
10403 X:      kernel/locking/locktorture.c
10404
10405 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10406 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10407 L:      linux-ntfs-dev@lists.sourceforge.net
10408 S:      Maintained
10409 W:      http://www.linux-ntfs.org/content/view/19/37/
10410 F:      Documentation/admin-guide/ldm.rst
10411 F:      block/partitions/ldm.*
10412
10413 LOGITECH HID GAMING KEYBOARDS
10414 M:      Hans de Goede <hdegoede@redhat.com>
10415 L:      linux-input@vger.kernel.org
10416 S:      Maintained
10417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10418 F:      drivers/hid/hid-lg-g15.c
10419
10420 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10421 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10422 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10423 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10424 L:      MPT-FusionLinux.pdl@broadcom.com
10425 L:      linux-scsi@vger.kernel.org
10426 S:      Supported
10427 W:      http://www.avagotech.com/support/
10428 F:      drivers/message/fusion/
10429 F:      drivers/scsi/mpt3sas/
10430
10431 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10432 M:      Matthew Wilcox <willy@infradead.org>
10433 L:      linux-scsi@vger.kernel.org
10434 S:      Maintained
10435 F:      drivers/scsi/sym53c8xx_2/
10436
10437 LTC1660 DAC DRIVER
10438 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10439 L:      linux-iio@vger.kernel.org
10440 S:      Maintained
10441 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10442 F:      drivers/iio/dac/ltc1660.c
10443
10444 LTC2947 HARDWARE MONITOR DRIVER
10445 M:      Nuno Sá <nuno.sa@analog.com>
10446 L:      linux-hwmon@vger.kernel.org
10447 S:      Supported
10448 W:      http://ez.analog.com/community/linux-device-drivers
10449 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10450 F:      drivers/hwmon/ltc2947-core.c
10451 F:      drivers/hwmon/ltc2947-i2c.c
10452 F:      drivers/hwmon/ltc2947-spi.c
10453 F:      drivers/hwmon/ltc2947.h
10454
10455 LTC2983 IIO TEMPERATURE DRIVER
10456 M:      Nuno Sá <nuno.sa@analog.com>
10457 L:      linux-iio@vger.kernel.org
10458 S:      Supported
10459 W:      http://ez.analog.com/community/linux-device-drivers
10460 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10461 F:      drivers/iio/temperature/ltc2983.c
10462
10463 LTC4261 HARDWARE MONITOR DRIVER
10464 M:      Guenter Roeck <linux@roeck-us.net>
10465 L:      linux-hwmon@vger.kernel.org
10466 S:      Maintained
10467 F:      Documentation/hwmon/ltc4261.rst
10468 F:      drivers/hwmon/ltc4261.c
10469
10470 LTC4306 I2C MULTIPLEXER DRIVER
10471 M:      Michael Hennerich <michael.hennerich@analog.com>
10472 L:      linux-i2c@vger.kernel.org
10473 S:      Supported
10474 W:      http://ez.analog.com/community/linux-device-drivers
10475 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10476 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10477
10478 LTP (Linux Test Project)
10479 M:      Mike Frysinger <vapier@gentoo.org>
10480 M:      Cyril Hrubis <chrubis@suse.cz>
10481 M:      Wanlong Gao <wanlong.gao@gmail.com>
10482 M:      Jan Stancek <jstancek@redhat.com>
10483 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10484 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10485 L:      ltp@lists.linux.it (subscribers-only)
10486 S:      Maintained
10487 W:      http://linux-test-project.github.io/
10488 T:      git git://github.com/linux-test-project/ltp.git
10489
10490 LYNX PCS MODULE
10491 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10492 L:      netdev@vger.kernel.org
10493 S:      Supported
10494 F:      drivers/net/pcs/pcs-lynx.c
10495 F:      include/linux/pcs-lynx.h
10496
10497 M68K ARCHITECTURE
10498 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10499 L:      linux-m68k@lists.linux-m68k.org
10500 S:      Maintained
10501 W:      http://www.linux-m68k.org/
10502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10503 F:      arch/m68k/
10504 F:      drivers/zorro/
10505
10506 M68K ON APPLE MACINTOSH
10507 M:      Joshua Thompson <funaho@jurai.org>
10508 L:      linux-m68k@lists.linux-m68k.org
10509 S:      Maintained
10510 W:      http://www.mac.linux-m68k.org/
10511 F:      arch/m68k/mac/
10512 F:      drivers/macintosh/adb-iop.c
10513 F:      drivers/macintosh/via-macii.c
10514
10515 M68K ON HP9000/300
10516 M:      Philip Blundell <philb@gnu.org>
10517 S:      Maintained
10518 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10519 F:      arch/m68k/hp300/
10520
10521 M88DS3103 MEDIA DRIVER
10522 M:      Antti Palosaari <crope@iki.fi>
10523 L:      linux-media@vger.kernel.org
10524 S:      Maintained
10525 W:      https://linuxtv.org
10526 W:      http://palosaari.fi/linux/
10527 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10528 T:      git git://linuxtv.org/anttip/media_tree.git
10529 F:      drivers/media/dvb-frontends/m88ds3103*
10530
10531 M88RS2000 MEDIA DRIVER
10532 M:      Malcolm Priestley <tvboxspy@gmail.com>
10533 L:      linux-media@vger.kernel.org
10534 S:      Maintained
10535 W:      https://linuxtv.org
10536 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10537 F:      drivers/media/dvb-frontends/m88rs2000*
10538
10539 MA901 MASTERKIT USB FM RADIO DRIVER
10540 M:      Alexey Klimov <klimov.linux@gmail.com>
10541 L:      linux-media@vger.kernel.org
10542 S:      Maintained
10543 T:      git git://linuxtv.org/media_tree.git
10544 F:      drivers/media/radio/radio-ma901.c
10545
10546 MAC80211
10547 M:      Johannes Berg <johannes@sipsolutions.net>
10548 L:      linux-wireless@vger.kernel.org
10549 S:      Maintained
10550 W:      https://wireless.wiki.kernel.org/
10551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10553 F:      Documentation/networking/mac80211-injection.rst
10554 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10555 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10556 F:      include/net/mac80211.h
10557 F:      net/mac80211/
10558
10559 MAILBOX API
10560 M:      Jassi Brar <jassisinghbrar@gmail.com>
10561 L:      linux-kernel@vger.kernel.org
10562 S:      Maintained
10563 F:      drivers/mailbox/
10564 F:      include/linux/mailbox_client.h
10565 F:      include/linux/mailbox_controller.h
10566
10567 MAILBOX ARM MHUv2
10568 M:      Viresh Kumar <viresh.kumar@linaro.org>
10569 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10570 L:      linux-kernel@vger.kernel.org
10571 S:      Maintained
10572 F:      drivers/mailbox/arm_mhuv2.c
10573 F:      include/linux/mailbox/arm_mhuv2_message.h
10574 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10575
10576 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10577 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10578 L:      linux-man@vger.kernel.org
10579 S:      Maintained
10580 W:      http://www.kernel.org/doc/man-pages
10581
10582 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10583 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10584 L:      linux-mips@vger.kernel.org
10585 S:      Maintained
10586 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10587
10588 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10589 M:      Andrew Lunn <andrew@lunn.ch>
10590 M:      Vivien Didelot <vivien.didelot@gmail.com>
10591 L:      netdev@vger.kernel.org
10592 S:      Maintained
10593 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10594 F:      Documentation/networking/devlink/mv88e6xxx.rst
10595 F:      drivers/net/dsa/mv88e6xxx/
10596 F:      include/linux/platform_data/mv88e6xxx.h
10597
10598 MARVELL ARMADA 3700 PHY DRIVERS
10599 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10600 S:      Maintained
10601 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10602 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10603 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10604 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10605
10606 MARVELL ARMADA DRM SUPPORT
10607 M:      Russell King <linux@armlinux.org.uk>
10608 S:      Maintained
10609 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10610 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10611 F:      Documentation/devicetree/bindings/display/armada/
10612 F:      drivers/gpu/drm/armada/
10613 F:      include/uapi/drm/armada_drm.h
10614
10615 MARVELL CRYPTO DRIVER
10616 M:      Boris Brezillon <bbrezillon@kernel.org>
10617 M:      Arnaud Ebalard <arno@natisbad.org>
10618 M:      Srujana Challa <schalla@marvell.com>
10619 L:      linux-crypto@vger.kernel.org
10620 S:      Maintained
10621 F:      drivers/crypto/marvell/
10622 F:      include/linux/soc/marvell/octeontx2/
10623
10624 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10625 M:      Mirko Lindner <mlindner@marvell.com>
10626 M:      Stephen Hemminger <stephen@networkplumber.org>
10627 L:      netdev@vger.kernel.org
10628 S:      Maintained
10629 F:      drivers/net/ethernet/marvell/sk*
10630
10631 MARVELL LIBERTAS WIRELESS DRIVER
10632 L:      libertas-dev@lists.infradead.org
10633 S:      Orphan
10634 F:      drivers/net/wireless/marvell/libertas/
10635
10636 MARVELL MACCHIATOBIN SUPPORT
10637 M:      Russell King <linux@armlinux.org.uk>
10638 L:      linux-arm-kernel@lists.infradead.org
10639 S:      Maintained
10640 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10641
10642 MARVELL MV643XX ETHERNET DRIVER
10643 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10644 L:      netdev@vger.kernel.org
10645 S:      Maintained
10646 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10647 F:      include/linux/mv643xx.h
10648
10649 MARVELL MV88X3310 PHY DRIVER
10650 M:      Russell King <linux@armlinux.org.uk>
10651 L:      netdev@vger.kernel.org
10652 S:      Maintained
10653 F:      drivers/net/phy/marvell10g.c
10654
10655 MARVELL MVEBU THERMAL DRIVER
10656 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10657 S:      Maintained
10658 F:      drivers/thermal/armada_thermal.c
10659
10660 MARVELL MVNETA ETHERNET DRIVER
10661 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10662 L:      netdev@vger.kernel.org
10663 S:      Maintained
10664 F:      drivers/net/ethernet/marvell/mvneta.*
10665
10666 MARVELL MVPP2 ETHERNET DRIVER
10667 M:      Marcin Wojtas <mw@semihalf.com>
10668 M:      Russell King <linux@armlinux.org.uk>
10669 L:      netdev@vger.kernel.org
10670 S:      Maintained
10671 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10672 F:      drivers/net/ethernet/marvell/mvpp2/
10673
10674 MARVELL MWIFIEX WIRELESS DRIVER
10675 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10676 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10677 M:      Xinming Hu <huxinming820@gmail.com>
10678 L:      linux-wireless@vger.kernel.org
10679 S:      Maintained
10680 F:      drivers/net/wireless/marvell/mwifiex/
10681
10682 MARVELL MWL8K WIRELESS DRIVER
10683 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10684 L:      linux-wireless@vger.kernel.org
10685 S:      Odd Fixes
10686 F:      drivers/net/wireless/marvell/mwl8k.c
10687
10688 MARVELL NAND CONTROLLER DRIVER
10689 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10690 L:      linux-mtd@lists.infradead.org
10691 S:      Maintained
10692 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10693 F:      drivers/mtd/nand/raw/marvell_nand.c
10694
10695 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10696 M:      Sunil Goutham <sgoutham@marvell.com>
10697 M:      Geetha sowjanya <gakula@marvell.com>
10698 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10699 M:      hariprasad <hkelam@marvell.com>
10700 L:      netdev@vger.kernel.org
10701 S:      Supported
10702 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10703 F:      include/linux/soc/marvell/octeontx2/
10704
10705 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10706 M:      Sunil Goutham <sgoutham@marvell.com>
10707 M:      Linu Cherian <lcherian@marvell.com>
10708 M:      Geetha sowjanya <gakula@marvell.com>
10709 M:      Jerin Jacob <jerinj@marvell.com>
10710 L:      netdev@vger.kernel.org
10711 S:      Supported
10712 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10713 F:      drivers/net/ethernet/marvell/octeontx2/af/
10714
10715 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10716 M:      Vadym Kochan <vkochan@marvell.com>
10717 M:      Taras Chornyi <tchornyi@marvell.com>
10718 S:      Supported
10719 W:      https://github.com/Marvell-switching/switchdev-prestera
10720 F:      drivers/net/ethernet/marvell/prestera/
10721
10722 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10723 M:      Nicolas Pitre <nico@fluxnic.net>
10724 S:      Odd Fixes
10725 F:      drivers/mmc/host/mvsdio.*
10726
10727 MARVELL USB MDIO CONTROLLER DRIVER
10728 M:      Tobias Waldekranz <tobias@waldekranz.com>
10729 L:      netdev@vger.kernel.org
10730 S:      Maintained
10731 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10732 F:      drivers/net/mdio/mdio-mvusb.c
10733
10734 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10735 M:      Hu Ziji <huziji@marvell.com>
10736 L:      linux-mmc@vger.kernel.org
10737 S:      Supported
10738 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10739 F:      drivers/mmc/host/sdhci-xenon*
10740
10741 MATROX FRAMEBUFFER DRIVER
10742 L:      linux-fbdev@vger.kernel.org
10743 S:      Orphan
10744 F:      drivers/video/fbdev/matrox/matroxfb_*
10745 F:      include/uapi/linux/matroxfb.h
10746
10747 MAX16065 HARDWARE MONITOR DRIVER
10748 M:      Guenter Roeck <linux@roeck-us.net>
10749 L:      linux-hwmon@vger.kernel.org
10750 S:      Maintained
10751 F:      Documentation/hwmon/max16065.rst
10752 F:      drivers/hwmon/max16065.c
10753
10754 MAX2175 SDR TUNER DRIVER
10755 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10756 L:      linux-media@vger.kernel.org
10757 S:      Maintained
10758 T:      git git://linuxtv.org/media_tree.git
10759 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10760 F:      Documentation/userspace-api/media/drivers/max2175.rst
10761 F:      drivers/media/i2c/max2175*
10762 F:      include/uapi/linux/max2175.h
10763
10764 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10765 L:      linux-hwmon@vger.kernel.org
10766 S:      Orphan
10767 F:      Documentation/hwmon/max6650.rst
10768 F:      drivers/hwmon/max6650.c
10769
10770 MAX6697 HARDWARE MONITOR DRIVER
10771 M:      Guenter Roeck <linux@roeck-us.net>
10772 L:      linux-hwmon@vger.kernel.org
10773 S:      Maintained
10774 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10775 F:      Documentation/hwmon/max6697.rst
10776 F:      drivers/hwmon/max6697.c
10777 F:      include/linux/platform_data/max6697.h
10778
10779 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10780 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10781 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10782 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10783 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10784 L:      linux-media@vger.kernel.org
10785 S:      Maintained
10786 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10787 F:      drivers/media/i2c/max9286.c
10788
10789 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10790 M:      Peter Rosin <peda@axentia.se>
10791 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10792 S:      Maintained
10793 F:      Documentation/devicetree/bindings/sound/max9860.txt
10794 F:      sound/soc/codecs/max9860.*
10795
10796 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10797 M:      Andreas Klinger <ak@it-klinger.de>
10798 L:      linux-iio@vger.kernel.org
10799 S:      Maintained
10800 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10801 F:      drivers/iio/proximity/mb1232.c
10802
10803 MAXIM MAX77650 PMIC MFD DRIVER
10804 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10805 L:      linux-kernel@vger.kernel.org
10806 S:      Maintained
10807 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10808 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10809 F:      drivers/gpio/gpio-max77650.c
10810 F:      drivers/input/misc/max77650-onkey.c
10811 F:      drivers/leds/leds-max77650.c
10812 F:      drivers/mfd/max77650.c
10813 F:      drivers/power/supply/max77650-charger.c
10814 F:      drivers/regulator/max77650-regulator.c
10815 F:      include/linux/mfd/max77650.h
10816
10817 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10818 M:      Javier Martinez Canillas <javier@dowhile0.org>
10819 L:      linux-kernel@vger.kernel.org
10820 S:      Supported
10821 F:      Documentation/devicetree/bindings/*/*max77802.txt
10822 F:      drivers/regulator/max77802-regulator.c
10823 F:      include/dt-bindings/*/*max77802.h
10824
10825 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10826 M:      Krzysztof Kozlowski <krzk@kernel.org>
10827 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10828 L:      linux-pm@vger.kernel.org
10829 S:      Supported
10830 F:      drivers/power/supply/max14577_charger.c
10831 F:      drivers/power/supply/max77693_charger.c
10832
10833 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10834 M:      Chanwoo Choi <cw00.choi@samsung.com>
10835 M:      Krzysztof Kozlowski <krzk@kernel.org>
10836 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10837 L:      linux-kernel@vger.kernel.org
10838 S:      Supported
10839 F:      Documentation/devicetree/bindings/*/max77686.txt
10840 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10841 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10842 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10843 F:      drivers/*/max14577*.c
10844 F:      drivers/*/max77686*.c
10845 F:      drivers/*/max77693*.c
10846 F:      drivers/clk/clk-max77686.c
10847 F:      drivers/extcon/extcon-max14577.c
10848 F:      drivers/extcon/extcon-max77693.c
10849 F:      drivers/rtc/rtc-max77686.c
10850 F:      include/linux/mfd/max14577*.h
10851 F:      include/linux/mfd/max77686*.h
10852 F:      include/linux/mfd/max77693*.h
10853
10854 MAXIRADIO FM RADIO RECEIVER DRIVER
10855 M:      Hans Verkuil <hverkuil@xs4all.nl>
10856 L:      linux-media@vger.kernel.org
10857 S:      Maintained
10858 W:      https://linuxtv.org
10859 T:      git git://linuxtv.org/media_tree.git
10860 F:      drivers/media/radio/radio-maxiradio*
10861
10862 MCAN MMIO DEVICE DRIVER
10863 M:      Dan Murphy <dmurphy@ti.com>
10864 M:      Pankaj Sharma <pankj.sharma@samsung.com>
10865 L:      linux-can@vger.kernel.org
10866 S:      Maintained
10867 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10868 F:      drivers/net/can/m_can/m_can.c
10869 F:      drivers/net/can/m_can/m_can.h
10870 F:      drivers/net/can/m_can/m_can_platform.c
10871
10872 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10873 M:      Rishi Gupta <gupt21@gmail.com>
10874 L:      linux-i2c@vger.kernel.org
10875 L:      linux-input@vger.kernel.org
10876 S:      Maintained
10877 F:      drivers/hid/hid-mcp2221.c
10878
10879 MCP251XFD SPI-CAN NETWORK DRIVER
10880 M:      Marc Kleine-Budde <mkl@pengutronix.de>
10881 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
10882 R:      Thomas Kopp <thomas.kopp@microchip.com>
10883 L:      linux-can@vger.kernel.org
10884 S:      Maintained
10885 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
10886 F:      drivers/net/can/spi/mcp251xfd/
10887
10888 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10889 M:      Peter Rosin <peda@axentia.se>
10890 L:      linux-iio@vger.kernel.org
10891 S:      Maintained
10892 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10893 F:      drivers/iio/potentiometer/mcp4018.c
10894 F:      drivers/iio/potentiometer/mcp4531.c
10895
10896 MCR20A IEEE-802.15.4 RADIO DRIVER
10897 M:      Xue Liu <liuxuenetmail@gmail.com>
10898 L:      linux-wpan@vger.kernel.org
10899 S:      Maintained
10900 W:      https://github.com/xueliu/mcr20a-linux
10901 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10902 F:      drivers/net/ieee802154/mcr20a.c
10903 F:      drivers/net/ieee802154/mcr20a.h
10904
10905 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10906 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10907 L:      linux-iio@vger.kernel.org
10908 S:      Maintained
10909 F:      drivers/iio/dac/cio-dac.c
10910
10911 MEDIA CONTROLLER FRAMEWORK
10912 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10913 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10914 L:      linux-media@vger.kernel.org
10915 S:      Supported
10916 W:      https://www.linuxtv.org
10917 T:      git git://linuxtv.org/media_tree.git
10918 F:      drivers/media/mc/
10919 F:      include/media/media-*.h
10920 F:      include/uapi/linux/media.h
10921
10922 MEDIA DRIVER FOR FREESCALE IMX PXP
10923 M:      Philipp Zabel <p.zabel@pengutronix.de>
10924 L:      linux-media@vger.kernel.org
10925 S:      Maintained
10926 T:      git git://linuxtv.org/media_tree.git
10927 F:      drivers/media/platform/imx-pxp.[ch]
10928
10929 MEDIA DRIVERS FOR ASCOT2E
10930 M:      Sergey Kozlov <serjk@netup.ru>
10931 M:      Abylay Ospan <aospan@netup.ru>
10932 L:      linux-media@vger.kernel.org
10933 S:      Supported
10934 W:      https://linuxtv.org
10935 W:      http://netup.tv/
10936 T:      git git://linuxtv.org/media_tree.git
10937 F:      drivers/media/dvb-frontends/ascot2e*
10938
10939 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10940 M:      Jasmin Jessich <jasmin@anw.at>
10941 L:      linux-media@vger.kernel.org
10942 S:      Maintained
10943 W:      https://linuxtv.org
10944 T:      git git://linuxtv.org/media_tree.git
10945 F:      drivers/media/dvb-frontends/cxd2099*
10946
10947 MEDIA DRIVERS FOR CXD2841ER
10948 M:      Sergey Kozlov <serjk@netup.ru>
10949 M:      Abylay Ospan <aospan@netup.ru>
10950 L:      linux-media@vger.kernel.org
10951 S:      Supported
10952 W:      https://linuxtv.org
10953 W:      http://netup.tv/
10954 T:      git git://linuxtv.org/media_tree.git
10955 F:      drivers/media/dvb-frontends/cxd2841er*
10956
10957 MEDIA DRIVERS FOR CXD2880
10958 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10959 L:      linux-media@vger.kernel.org
10960 S:      Supported
10961 W:      http://linuxtv.org/
10962 T:      git git://linuxtv.org/media_tree.git
10963 F:      drivers/media/dvb-frontends/cxd2880/*
10964 F:      drivers/media/spi/cxd2880*
10965
10966 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10967 L:      linux-media@vger.kernel.org
10968 S:      Orphan
10969 W:      https://linuxtv.org
10970 T:      git git://linuxtv.org/media_tree.git
10971 F:      drivers/media/pci/ddbridge/*
10972
10973 MEDIA DRIVERS FOR FREESCALE IMX
10974 M:      Steve Longerbeam <slongerbeam@gmail.com>
10975 M:      Philipp Zabel <p.zabel@pengutronix.de>
10976 L:      linux-media@vger.kernel.org
10977 S:      Maintained
10978 T:      git git://linuxtv.org/media_tree.git
10979 F:      Documentation/admin-guide/media/imx.rst
10980 F:      Documentation/devicetree/bindings/media/imx.txt
10981 F:      drivers/staging/media/imx/
10982 F:      include/linux/imx-media.h
10983 F:      include/media/imx.h
10984
10985 MEDIA DRIVERS FOR FREESCALE IMX7
10986 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10987 L:      linux-media@vger.kernel.org
10988 S:      Maintained
10989 T:      git git://linuxtv.org/media_tree.git
10990 F:      Documentation/admin-guide/media/imx7.rst
10991 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
10992 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
10993 F:      drivers/staging/media/imx/imx7-media-csi.c
10994 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10995
10996 MEDIA DRIVERS FOR HELENE
10997 M:      Abylay Ospan <aospan@netup.ru>
10998 L:      linux-media@vger.kernel.org
10999 S:      Supported
11000 W:      https://linuxtv.org
11001 W:      http://netup.tv/
11002 T:      git git://linuxtv.org/media_tree.git
11003 F:      drivers/media/dvb-frontends/helene*
11004
11005 MEDIA DRIVERS FOR HORUS3A
11006 M:      Sergey Kozlov <serjk@netup.ru>
11007 M:      Abylay Ospan <aospan@netup.ru>
11008 L:      linux-media@vger.kernel.org
11009 S:      Supported
11010 W:      https://linuxtv.org
11011 W:      http://netup.tv/
11012 T:      git git://linuxtv.org/media_tree.git
11013 F:      drivers/media/dvb-frontends/horus3a*
11014
11015 MEDIA DRIVERS FOR LNBH25
11016 M:      Sergey Kozlov <serjk@netup.ru>
11017 M:      Abylay Ospan <aospan@netup.ru>
11018 L:      linux-media@vger.kernel.org
11019 S:      Supported
11020 W:      https://linuxtv.org
11021 W:      http://netup.tv/
11022 T:      git git://linuxtv.org/media_tree.git
11023 F:      drivers/media/dvb-frontends/lnbh25*
11024
11025 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11026 L:      linux-media@vger.kernel.org
11027 S:      Orphan
11028 W:      https://linuxtv.org
11029 T:      git git://linuxtv.org/media_tree.git
11030 F:      drivers/media/dvb-frontends/mxl5xx*
11031
11032 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11033 M:      Sergey Kozlov <serjk@netup.ru>
11034 M:      Abylay Ospan <aospan@netup.ru>
11035 L:      linux-media@vger.kernel.org
11036 S:      Supported
11037 W:      https://linuxtv.org
11038 W:      http://netup.tv/
11039 T:      git git://linuxtv.org/media_tree.git
11040 F:      drivers/media/pci/netup_unidvb/*
11041
11042 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11043 M:      Dmitry Osipenko <digetx@gmail.com>
11044 L:      linux-media@vger.kernel.org
11045 L:      linux-tegra@vger.kernel.org
11046 S:      Maintained
11047 T:      git git://linuxtv.org/media_tree.git
11048 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11049 F:      drivers/staging/media/tegra-vde/
11050
11051 MEDIA DRIVERS FOR RENESAS - CEU
11052 M:      Jacopo Mondi <jacopo@jmondi.org>
11053 L:      linux-media@vger.kernel.org
11054 L:      linux-renesas-soc@vger.kernel.org
11055 S:      Supported
11056 T:      git git://linuxtv.org/media_tree.git
11057 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11058 F:      drivers/media/platform/renesas-ceu.c
11059 F:      include/media/drv-intf/renesas-ceu.h
11060
11061 MEDIA DRIVERS FOR RENESAS - DRIF
11062 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11063 L:      linux-media@vger.kernel.org
11064 L:      linux-renesas-soc@vger.kernel.org
11065 S:      Supported
11066 T:      git git://linuxtv.org/media_tree.git
11067 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
11068 F:      drivers/media/platform/rcar_drif.c
11069
11070 MEDIA DRIVERS FOR RENESAS - FCP
11071 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11072 L:      linux-media@vger.kernel.org
11073 L:      linux-renesas-soc@vger.kernel.org
11074 S:      Supported
11075 T:      git git://linuxtv.org/media_tree.git
11076 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11077 F:      drivers/media/platform/rcar-fcp.c
11078 F:      include/media/rcar-fcp.h
11079
11080 MEDIA DRIVERS FOR RENESAS - FDP1
11081 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11082 L:      linux-media@vger.kernel.org
11083 L:      linux-renesas-soc@vger.kernel.org
11084 S:      Supported
11085 T:      git git://linuxtv.org/media_tree.git
11086 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11087 F:      drivers/media/platform/rcar_fdp1.c
11088
11089 MEDIA DRIVERS FOR RENESAS - VIN
11090 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11091 L:      linux-media@vger.kernel.org
11092 L:      linux-renesas-soc@vger.kernel.org
11093 S:      Supported
11094 T:      git git://linuxtv.org/media_tree.git
11095 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11096 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11097 F:      drivers/media/platform/rcar-vin/
11098
11099 MEDIA DRIVERS FOR RENESAS - VSP1
11100 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11101 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11102 L:      linux-media@vger.kernel.org
11103 L:      linux-renesas-soc@vger.kernel.org
11104 S:      Supported
11105 T:      git git://linuxtv.org/media_tree.git
11106 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11107 F:      drivers/media/platform/vsp1/
11108
11109 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11110 L:      linux-media@vger.kernel.org
11111 S:      Orphan
11112 W:      https://linuxtv.org
11113 T:      git git://linuxtv.org/media_tree.git
11114 F:      drivers/media/dvb-frontends/stv0910*
11115
11116 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11117 L:      linux-media@vger.kernel.org
11118 S:      Orphan
11119 W:      https://linuxtv.org
11120 T:      git git://linuxtv.org/media_tree.git
11121 F:      drivers/media/dvb-frontends/stv6111*
11122
11123 MEDIA DRIVERS FOR STM32 - DCMI
11124 M:      Hugues Fruchet <hugues.fruchet@st.com>
11125 L:      linux-media@vger.kernel.org
11126 S:      Supported
11127 T:      git git://linuxtv.org/media_tree.git
11128 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11129 F:      drivers/media/platform/stm32/stm32-dcmi.c
11130
11131 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11132 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11133 L:      linux-media@vger.kernel.org
11134 S:      Maintained
11135 W:      https://linuxtv.org
11136 Q:      http://patchwork.kernel.org/project/linux-media/list/
11137 T:      git git://linuxtv.org/media_tree.git
11138 F:      Documentation/admin-guide/media/
11139 F:      Documentation/devicetree/bindings/media/
11140 F:      Documentation/driver-api/media/
11141 F:      Documentation/userspace-api/media/
11142 F:      drivers/media/
11143 F:      drivers/staging/media/
11144 F:      include/linux/platform_data/media/
11145 F:      include/media/
11146 F:      include/uapi/linux/dvb/
11147 F:      include/uapi/linux/ivtv*
11148 F:      include/uapi/linux/media.h
11149 F:      include/uapi/linux/meye.h
11150 F:      include/uapi/linux/uvcvideo.h
11151 F:      include/uapi/linux/v4l2-*
11152 F:      include/uapi/linux/videodev2.h
11153
11154 MEDIATEK BLUETOOTH DRIVER
11155 M:      Sean Wang <sean.wang@mediatek.com>
11156 L:      linux-bluetooth@vger.kernel.org
11157 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11158 S:      Maintained
11159 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11160 F:      drivers/bluetooth/btmtkuart.c
11161
11162 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11163 M:      Sean Wang <sean.wang@mediatek.com>
11164 L:      linux-pm@vger.kernel.org
11165 S:      Maintained
11166 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11167 F:      drivers/power/reset/mt6323-poweroff.c
11168
11169 MEDIATEK CIR DRIVER
11170 M:      Sean Wang <sean.wang@mediatek.com>
11171 S:      Maintained
11172 F:      drivers/media/rc/mtk-cir.c
11173
11174 MEDIATEK DMA DRIVER
11175 M:      Sean Wang <sean.wang@mediatek.com>
11176 L:      dmaengine@vger.kernel.org
11177 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11178 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11179 S:      Maintained
11180 F:      Documentation/devicetree/bindings/dma/mtk-*
11181 F:      drivers/dma/mediatek/
11182
11183 MEDIATEK ETHERNET DRIVER
11184 M:      Felix Fietkau <nbd@nbd.name>
11185 M:      John Crispin <john@phrozen.org>
11186 M:      Sean Wang <sean.wang@mediatek.com>
11187 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11188 L:      netdev@vger.kernel.org
11189 S:      Maintained
11190 F:      drivers/net/ethernet/mediatek/
11191
11192 MEDIATEK I2C CONTROLLER DRIVER
11193 M:      Qii Wang <qii.wang@mediatek.com>
11194 L:      linux-i2c@vger.kernel.org
11195 S:      Maintained
11196 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11197 F:      drivers/i2c/busses/i2c-mt65xx.c
11198
11199 MEDIATEK JPEG DRIVER
11200 M:      Rick Chang <rick.chang@mediatek.com>
11201 M:      Bin Liu <bin.liu@mediatek.com>
11202 S:      Supported
11203 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11204 F:      drivers/media/platform/mtk-jpeg/
11205
11206 MEDIATEK MDP DRIVER
11207 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11208 M:      Houlong Wei <houlong.wei@mediatek.com>
11209 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11210 S:      Supported
11211 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11212 F:      drivers/media/platform/mtk-mdp/
11213 F:      drivers/media/platform/mtk-vpu/
11214
11215 MEDIATEK MEDIA DRIVER
11216 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11217 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11218 S:      Supported
11219 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11220 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11221 F:      drivers/media/platform/mtk-vcodec/
11222 F:      drivers/media/platform/mtk-vpu/
11223
11224 MEDIATEK MMC/SD/SDIO DRIVER
11225 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11226 S:      Maintained
11227 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11228 F:      drivers/mmc/host/mtk-sd.c
11229
11230 MEDIATEK MT76 WIRELESS LAN DRIVER
11231 M:      Felix Fietkau <nbd@nbd.name>
11232 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11233 R:      Ryder Lee <ryder.lee@mediatek.com>
11234 L:      linux-wireless@vger.kernel.org
11235 S:      Maintained
11236 F:      drivers/net/wireless/mediatek/mt76/
11237
11238 MEDIATEK MT7601U WIRELESS LAN DRIVER
11239 M:      Jakub Kicinski <kubakici@wp.pl>
11240 L:      linux-wireless@vger.kernel.org
11241 S:      Maintained
11242 F:      drivers/net/wireless/mediatek/mt7601u/
11243
11244 MEDIATEK MT7621/28/88 I2C DRIVER
11245 M:      Stefan Roese <sr@denx.de>
11246 L:      linux-i2c@vger.kernel.org
11247 S:      Maintained
11248 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11249 F:      drivers/i2c/busses/i2c-mt7621.c
11250
11251 MEDIATEK MT7621 PHY PCI DRIVER
11252 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11253 S:      Maintained
11254 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11255 F:      drivers/phy/ralink/phy-mt7621-pci.c
11256
11257 MEDIATEK NAND CONTROLLER DRIVER
11258 L:      linux-mtd@lists.infradead.org
11259 S:      Orphan
11260 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11261 F:      drivers/mtd/nand/raw/mtk_*
11262
11263 MEDIATEK PMIC LED DRIVER
11264 M:      Sean Wang <sean.wang@mediatek.com>
11265 S:      Maintained
11266 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11267 F:      drivers/leds/leds-mt6323.c
11268
11269 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11270 M:      Sean Wang <sean.wang@mediatek.com>
11271 S:      Maintained
11272 F:      drivers/char/hw_random/mtk-rng.c
11273
11274 MEDIATEK SWITCH DRIVER
11275 M:      Sean Wang <sean.wang@mediatek.com>
11276 M:      Landen Chao <Landen.Chao@mediatek.com>
11277 L:      netdev@vger.kernel.org
11278 S:      Maintained
11279 F:      drivers/net/dsa/mt7530.*
11280 F:      net/dsa/tag_mtk.c
11281
11282 MEDIATEK USB3 DRD IP DRIVER
11283 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11284 L:      linux-usb@vger.kernel.org
11285 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11286 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11287 S:      Maintained
11288 F:      drivers/usb/mtu3/
11289
11290 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11291 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11292 M:      Martin Donnelly <martin.donnelly@ge.com>
11293 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11294 S:      Maintained
11295 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11296 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11297
11298 MEGARAID SCSI/SAS DRIVERS
11299 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11300 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11301 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11302 L:      megaraidlinux.pdl@broadcom.com
11303 L:      linux-scsi@vger.kernel.org
11304 S:      Maintained
11305 W:      http://www.avagotech.com/support/
11306 F:      Documentation/scsi/megaraid.rst
11307 F:      drivers/scsi/megaraid.*
11308 F:      drivers/scsi/megaraid/
11309
11310 MELEXIS MLX90614 DRIVER
11311 M:      Crt Mori <cmo@melexis.com>
11312 L:      linux-iio@vger.kernel.org
11313 S:      Supported
11314 W:      http://www.melexis.com
11315 F:      drivers/iio/temperature/mlx90614.c
11316
11317 MELEXIS MLX90632 DRIVER
11318 M:      Crt Mori <cmo@melexis.com>
11319 L:      linux-iio@vger.kernel.org
11320 S:      Supported
11321 W:      http://www.melexis.com
11322 F:      drivers/iio/temperature/mlx90632.c
11323
11324 MELFAS MIP4 TOUCHSCREEN DRIVER
11325 M:      Sangwon Jee <jeesw@melfas.com>
11326 S:      Supported
11327 W:      http://www.melfas.com
11328 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11329 F:      drivers/input/touchscreen/melfas_mip4.c
11330
11331 MELLANOX BLUEFIELD I2C DRIVER
11332 M:      Khalil Blaiech <kblaiech@nvidia.com>
11333 L:      linux-i2c@vger.kernel.org
11334 S:      Supported
11335 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11336 F:      drivers/i2c/busses/i2c-mlxbf.c
11337
11338 MELLANOX ETHERNET DRIVER (mlx4_en)
11339 M:      Tariq Toukan <tariqt@nvidia.com>
11340 L:      netdev@vger.kernel.org
11341 S:      Supported
11342 W:      http://www.mellanox.com
11343 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11344 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11345
11346 MELLANOX ETHERNET DRIVER (mlx5e)
11347 M:      Saeed Mahameed <saeedm@nvidia.com>
11348 L:      netdev@vger.kernel.org
11349 S:      Supported
11350 W:      http://www.mellanox.com
11351 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11352 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11353
11354 MELLANOX ETHERNET INNOVA DRIVERS
11355 R:      Boris Pismenny <borisp@nvidia.com>
11356 L:      netdev@vger.kernel.org
11357 S:      Supported
11358 W:      http://www.mellanox.com
11359 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11360 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11361 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11362 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11363 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11364
11365 MELLANOX ETHERNET SWITCH DRIVERS
11366 M:      Jiri Pirko <jiri@nvidia.com>
11367 M:      Ido Schimmel <idosch@nvidia.com>
11368 L:      netdev@vger.kernel.org
11369 S:      Supported
11370 W:      http://www.mellanox.com
11371 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11372 F:      drivers/net/ethernet/mellanox/mlxsw/
11373 F:      tools/testing/selftests/drivers/net/mlxsw/
11374
11375 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11376 M:      mlxsw@nvidia.com
11377 L:      netdev@vger.kernel.org
11378 S:      Supported
11379 W:      http://www.mellanox.com
11380 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11381 F:      drivers/net/ethernet/mellanox/mlxfw/
11382
11383 MELLANOX HARDWARE PLATFORM SUPPORT
11384 M:      Andy Shevchenko <andy@infradead.org>
11385 M:      Darren Hart <dvhart@infradead.org>
11386 M:      Vadim Pasternak <vadimp@nvidia.com>
11387 L:      platform-driver-x86@vger.kernel.org
11388 S:      Supported
11389 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11390 F:      drivers/platform/mellanox/
11391 F:      include/linux/platform_data/mlxreg.h
11392
11393 MELLANOX MLX4 core VPI driver
11394 M:      Tariq Toukan <tariqt@nvidia.com>
11395 L:      netdev@vger.kernel.org
11396 L:      linux-rdma@vger.kernel.org
11397 S:      Supported
11398 W:      http://www.mellanox.com
11399 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11400 F:      drivers/net/ethernet/mellanox/mlx4/
11401 F:      include/linux/mlx4/
11402
11403 MELLANOX MLX4 IB driver
11404 M:      Yishai Hadas <yishaih@nvidia.com>
11405 L:      linux-rdma@vger.kernel.org
11406 S:      Supported
11407 W:      http://www.mellanox.com
11408 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11409 F:      drivers/infiniband/hw/mlx4/
11410 F:      include/linux/mlx4/
11411 F:      include/uapi/rdma/mlx4-abi.h
11412
11413 MELLANOX MLX5 core VPI driver
11414 M:      Saeed Mahameed <saeedm@nvidia.com>
11415 M:      Leon Romanovsky <leonro@nvidia.com>
11416 L:      netdev@vger.kernel.org
11417 L:      linux-rdma@vger.kernel.org
11418 S:      Supported
11419 W:      http://www.mellanox.com
11420 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11421 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11422 F:      drivers/net/ethernet/mellanox/mlx5/core/
11423 F:      include/linux/mlx5/
11424
11425 MELLANOX MLX5 IB driver
11426 M:      Leon Romanovsky <leonro@nvidia.com>
11427 L:      linux-rdma@vger.kernel.org
11428 S:      Supported
11429 W:      http://www.mellanox.com
11430 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11431 F:      drivers/infiniband/hw/mlx5/
11432 F:      include/linux/mlx5/
11433 F:      include/uapi/rdma/mlx5-abi.h
11434
11435 MELLANOX MLXCPLD I2C AND MUX DRIVER
11436 M:      Vadim Pasternak <vadimp@nvidia.com>
11437 M:      Michael Shych <michaelsh@nvidia.com>
11438 L:      linux-i2c@vger.kernel.org
11439 S:      Supported
11440 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11441 F:      drivers/i2c/busses/i2c-mlxcpld.c
11442 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11443
11444 MELLANOX MLXCPLD LED DRIVER
11445 M:      Vadim Pasternak <vadimp@nvidia.com>
11446 L:      linux-leds@vger.kernel.org
11447 S:      Supported
11448 F:      Documentation/leds/leds-mlxcpld.rst
11449 F:      drivers/leds/leds-mlxcpld.c
11450 F:      drivers/leds/leds-mlxreg.c
11451
11452 MELLANOX PLATFORM DRIVER
11453 M:      Vadim Pasternak <vadimp@nvidia.com>
11454 L:      platform-driver-x86@vger.kernel.org
11455 S:      Supported
11456 F:      drivers/platform/x86/mlx-platform.c
11457
11458 MEMBARRIER SUPPORT
11459 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11460 M:      "Paul E. McKenney" <paulmck@kernel.org>
11461 L:      linux-kernel@vger.kernel.org
11462 S:      Supported
11463 F:      arch/powerpc/include/asm/membarrier.h
11464 F:      include/uapi/linux/membarrier.h
11465 F:      kernel/sched/membarrier.c
11466
11467 MEMBLOCK
11468 M:      Mike Rapoport <rppt@linux.ibm.com>
11469 L:      linux-mm@kvack.org
11470 S:      Maintained
11471 F:      Documentation/core-api/boot-time-mm.rst
11472 F:      include/linux/memblock.h
11473 F:      mm/memblock.c
11474
11475 MEMORY CONTROLLER DRIVERS
11476 M:      Krzysztof Kozlowski <krzk@kernel.org>
11477 L:      linux-kernel@vger.kernel.org
11478 S:      Maintained
11479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11480 F:      Documentation/devicetree/bindings/memory-controllers/
11481 F:      drivers/memory/
11482 F:      include/dt-bindings/memory/
11483
11484 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11485 M:      Dmitry Osipenko <digetx@gmail.com>
11486 L:      linux-pm@vger.kernel.org
11487 L:      linux-tegra@vger.kernel.org
11488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11489 S:      Maintained
11490 F:      drivers/devfreq/tegra30-devfreq.c
11491
11492 MEMORY MANAGEMENT
11493 M:      Andrew Morton <akpm@linux-foundation.org>
11494 L:      linux-mm@kvack.org
11495 S:      Maintained
11496 W:      http://www.linux-mm.org
11497 T:      quilt https://ozlabs.org/~akpm/mmotm/
11498 T:      quilt https://ozlabs.org/~akpm/mmots/
11499 T:      git git://github.com/hnaz/linux-mm.git
11500 F:      include/linux/gfp.h
11501 F:      include/linux/memory_hotplug.h
11502 F:      include/linux/mm.h
11503 F:      include/linux/mmzone.h
11504 F:      include/linux/vmalloc.h
11505 F:      mm/
11506
11507 MEMORY TECHNOLOGY DEVICES (MTD)
11508 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11509 M:      Richard Weinberger <richard@nod.at>
11510 M:      Vignesh Raghavendra <vigneshr@ti.com>
11511 L:      linux-mtd@lists.infradead.org
11512 S:      Maintained
11513 W:      http://www.linux-mtd.infradead.org/
11514 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11515 C:      irc://irc.oftc.net/mtd
11516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11518 F:      Documentation/devicetree/bindings/mtd/
11519 F:      drivers/mtd/
11520 F:      include/linux/mtd/
11521 F:      include/uapi/mtd/
11522
11523 MEN A21 WATCHDOG DRIVER
11524 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11525 L:      linux-watchdog@vger.kernel.org
11526 S:      Maintained
11527 F:      drivers/watchdog/mena21_wdt.c
11528
11529 MEN CHAMELEON BUS (mcb)
11530 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11531 S:      Maintained
11532 F:      Documentation/driver-api/men-chameleon-bus.rst
11533 F:      drivers/mcb/
11534 F:      include/linux/mcb.h
11535
11536 MEN F21BMC (Board Management Controller)
11537 M:      Andreas Werner <andreas.werner@men.de>
11538 S:      Supported
11539 F:      Documentation/hwmon/menf21bmc.rst
11540 F:      drivers/hwmon/menf21bmc_hwmon.c
11541 F:      drivers/leds/leds-menf21bmc.c
11542 F:      drivers/mfd/menf21bmc.c
11543 F:      drivers/watchdog/menf21bmc_wdt.c
11544
11545 MEN Z069 WATCHDOG DRIVER
11546 M:      Johannes Thumshirn <jth@kernel.org>
11547 L:      linux-watchdog@vger.kernel.org
11548 S:      Maintained
11549 F:      drivers/watchdog/menz69_wdt.c
11550
11551 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11552 M:      Neil Armstrong <narmstrong@baylibre.com>
11553 L:      linux-media@vger.kernel.org
11554 L:      linux-amlogic@lists.infradead.org
11555 S:      Supported
11556 W:      http://linux-meson.com/
11557 T:      git git://linuxtv.org/media_tree.git
11558 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11559 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11560 F:      drivers/media/cec/platform/meson/ao-cec.c
11561
11562 MESON GE2D DRIVER FOR AMLOGIC SOCS
11563 M:      Neil Armstrong <narmstrong@baylibre.com>
11564 L:      linux-media@vger.kernel.org
11565 L:      linux-amlogic@lists.infradead.org
11566 S:      Supported
11567 T:      git git://linuxtv.org/media_tree.git
11568 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11569 F:      drivers/media/meson/ge2d/
11570
11571 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11572 M:      Liang Yang <liang.yang@amlogic.com>
11573 L:      linux-mtd@lists.infradead.org
11574 S:      Maintained
11575 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11576 F:      drivers/mtd/nand/raw/meson_*
11577
11578 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11579 M:      Neil Armstrong <narmstrong@baylibre.com>
11580 L:      linux-media@vger.kernel.org
11581 L:      linux-amlogic@lists.infradead.org
11582 S:      Supported
11583 T:      git git://linuxtv.org/media_tree.git
11584 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11585 F:      drivers/staging/media/meson/vdec/
11586
11587 METHODE UDPU SUPPORT
11588 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11589 S:      Maintained
11590 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11591
11592 MHI BUS
11593 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11594 M:      Hemant Kumar <hemantk@codeaurora.org>
11595 L:      linux-arm-msm@vger.kernel.org
11596 S:      Maintained
11597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11598 F:      Documentation/ABI/stable/sysfs-bus-mhi
11599 F:      Documentation/mhi/
11600 F:      drivers/bus/mhi/
11601 F:      include/linux/mhi.h
11602
11603 MICROBLAZE ARCHITECTURE
11604 M:      Michal Simek <monstr@monstr.eu>
11605 S:      Supported
11606 W:      http://www.monstr.eu/fdt/
11607 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11608 F:      arch/microblaze/
11609
11610 MICROCHIP AT91 DMA DRIVERS
11611 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11612 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11614 L:      dmaengine@vger.kernel.org
11615 S:      Supported
11616 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11617 F:      drivers/dma/at_hdmac.c
11618 F:      drivers/dma/at_hdmac_regs.h
11619 F:      drivers/dma/at_xdmac.c
11620 F:      include/dt-bindings/dma/at91.h
11621 F:      include/linux/platform_data/dma-atmel.h
11622
11623 MICROCHIP AT91 SERIAL DRIVER
11624 M:      Richard Genoud <richard.genoud@gmail.com>
11625 S:      Maintained
11626 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11627 F:      drivers/tty/serial/atmel_serial.c
11628 F:      drivers/tty/serial/atmel_serial.h
11629
11630 MICROCHIP AT91 USART MFD DRIVER
11631 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11632 L:      linux-kernel@vger.kernel.org
11633 S:      Supported
11634 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11635 F:      drivers/mfd/at91-usart.c
11636 F:      include/dt-bindings/mfd/at91-usart.h
11637
11638 MICROCHIP AT91 USART SPI DRIVER
11639 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11640 L:      linux-spi@vger.kernel.org
11641 S:      Supported
11642 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11643 F:      drivers/spi/spi-at91-usart.c
11644
11645 MICROCHIP AUDIO ASOC DRIVERS
11646 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11647 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11648 S:      Supported
11649 F:      sound/soc/atmel
11650
11651 MICROCHIP ECC DRIVER
11652 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11653 L:      linux-crypto@vger.kernel.org
11654 S:      Maintained
11655 F:      drivers/crypto/atmel-ecc.*
11656
11657 MICROCHIP I2C DRIVER
11658 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11659 L:      linux-i2c@vger.kernel.org
11660 S:      Supported
11661 F:      drivers/i2c/busses/i2c-at91-*.c
11662 F:      drivers/i2c/busses/i2c-at91.h
11663
11664 MICROCHIP ISC DRIVER
11665 M:      Eugen Hristev <eugen.hristev@microchip.com>
11666 L:      linux-media@vger.kernel.org
11667 S:      Supported
11668 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11669 F:      drivers/media/platform/atmel/atmel-isc-base.c
11670 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11671 F:      drivers/media/platform/atmel/atmel-isc.h
11672 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11673 F:      include/linux/atmel-isc-media.h
11674
11675 MICROCHIP ISI DRIVER
11676 M:      Eugen Hristev <eugen.hristev@microchip.com>
11677 L:      linux-media@vger.kernel.org
11678 S:      Supported
11679 F:      drivers/media/platform/atmel/atmel-isi.c
11680 F:      drivers/media/platform/atmel/atmel-isi.h
11681
11682 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11683 M:      Woojung Huh <woojung.huh@microchip.com>
11684 M:      UNGLinuxDriver@microchip.com
11685 L:      netdev@vger.kernel.org
11686 S:      Maintained
11687 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11688 F:      drivers/net/dsa/microchip/*
11689 F:      include/linux/platform_data/microchip-ksz.h
11690 F:      net/dsa/tag_ksz.c
11691
11692 MICROCHIP LAN743X ETHERNET DRIVER
11693 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11694 M:      UNGLinuxDriver@microchip.com
11695 L:      netdev@vger.kernel.org
11696 S:      Maintained
11697 F:      drivers/net/ethernet/microchip/lan743x_*
11698
11699 MICROCHIP LCDFB DRIVER
11700 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11701 L:      linux-fbdev@vger.kernel.org
11702 S:      Maintained
11703 F:      drivers/video/fbdev/atmel_lcdfb.c
11704 F:      include/video/atmel_lcdc.h
11705
11706 MICROCHIP MCP16502 PMIC DRIVER
11707 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11709 S:      Maintained
11710 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11711 F:      drivers/regulator/mcp16502.c
11712
11713 MICROCHIP MCP3911 ADC DRIVER
11714 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11715 M:      Kent Gustavsson <kent@minoris.se>
11716 L:      linux-iio@vger.kernel.org
11717 S:      Supported
11718 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11719 F:      drivers/iio/adc/mcp3911.c
11720
11721 MICROCHIP MMC/SD/SDIO MCI DRIVER
11722 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11723 S:      Maintained
11724 F:      drivers/mmc/host/atmel-mci.c
11725
11726 MICROCHIP NAND DRIVER
11727 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11728 L:      linux-mtd@lists.infradead.org
11729 S:      Supported
11730 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11731 F:      drivers/mtd/nand/raw/atmel/*
11732
11733 MICROCHIP PWM DRIVER
11734 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11736 L:      linux-pwm@vger.kernel.org
11737 S:      Supported
11738 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11739 F:      drivers/pwm/pwm-atmel.c
11740
11741 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11742 M:      Eugen Hristev <eugen.hristev@microchip.com>
11743 L:      linux-iio@vger.kernel.org
11744 S:      Supported
11745 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11746 F:      drivers/iio/adc/at91-sama5d2_adc.c
11747 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11748
11749 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11750 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11751 S:      Supported
11752 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11753
11754 MICROCHIP SPI DRIVER
11755 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11756 S:      Supported
11757 F:      drivers/spi/spi-atmel.*
11758
11759 MICROCHIP SSC DRIVER
11760 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11762 S:      Supported
11763 F:      drivers/misc/atmel-ssc.c
11764 F:      include/linux/atmel-ssc.h
11765
11766 MICROCHIP USB251XB DRIVER
11767 M:      Richard Leitner <richard.leitner@skidata.com>
11768 L:      linux-usb@vger.kernel.org
11769 S:      Maintained
11770 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11771 F:      drivers/usb/misc/usb251xb.c
11772
11773 MICROCHIP USBA UDC DRIVER
11774 M:      Cristian Birsan <cristian.birsan@microchip.com>
11775 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11776 S:      Supported
11777 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11778
11779 MICROCHIP WILC1000 WIFI DRIVER
11780 M:      Ajay Singh <ajay.kathat@microchip.com>
11781 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11782 L:      linux-wireless@vger.kernel.org
11783 S:      Supported
11784 F:      drivers/net/wireless/microchip/wilc1000/
11785
11786 MICROSEMI MIPS SOCS
11787 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11788 M:      UNGLinuxDriver@microchip.com
11789 L:      linux-mips@vger.kernel.org
11790 S:      Supported
11791 F:      Documentation/devicetree/bindings/mips/mscc.txt
11792 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11793 F:      arch/mips/boot/dts/mscc/
11794 F:      arch/mips/configs/generic/board-ocelot.config
11795 F:      arch/mips/generic/board-ocelot.c
11796
11797 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11798 M:      Don Brace <don.brace@microchip.com>
11799 L:      storagedev@microchip.com
11800 L:      linux-scsi@vger.kernel.org
11801 S:      Supported
11802 F:      Documentation/scsi/smartpqi.rst
11803 F:      drivers/scsi/smartpqi/Kconfig
11804 F:      drivers/scsi/smartpqi/Makefile
11805 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11806 F:      include/linux/cciss*.h
11807 F:      include/uapi/linux/cciss*.h
11808
11809 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
11810 M:      Maximilian Luz <luzmaximilian@gmail.com>
11811 L:      platform-driver-x86@vger.kernel.org
11812 S:      Maintained
11813 F:      drivers/platform/surface/surface_gpe.c
11814
11815 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
11816 M:      Hans de Goede <hdegoede@redhat.com>
11817 M:      Mark Gross <mgross@linux.intel.com>
11818 M:      Maximilian Luz <luzmaximilian@gmail.com>
11819 L:      platform-driver-x86@vger.kernel.org
11820 S:      Maintained
11821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
11822 F:      drivers/platform/surface/
11823
11824 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11825 M:      Chen Yu <yu.c.chen@intel.com>
11826 L:      platform-driver-x86@vger.kernel.org
11827 S:      Supported
11828 F:      drivers/platform/surface/surfacepro3_button.c
11829
11830 MICROTEK X6 SCANNER
11831 M:      Oliver Neukum <oliver@neukum.org>
11832 S:      Maintained
11833 F:      drivers/usb/image/microtek.*
11834
11835 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
11836 M:      Luka Kovacic <luka.kovacic@sartura.hr>
11837 M:      Luka Perkov <luka.perkov@sartura.hr>
11838 S:      Maintained
11839 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
11840 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
11841 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
11842 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
11843 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
11844 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
11845
11846 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
11847 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11848 L:      linux-media@vger.kernel.org
11849 S:      Maintained
11850 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
11851 F:      Documentation/driver-api/media/drivers/ccs/
11852 F:      drivers/media/i2c/ccs-pll.c
11853 F:      drivers/media/i2c/ccs-pll.h
11854 F:      drivers/media/i2c/ccs/
11855 F:      include/uapi/linux/smiapp.h
11856
11857 MIPS
11858 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11859 L:      linux-mips@vger.kernel.org
11860 S:      Maintained
11861 W:      http://www.linux-mips.org/
11862 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11864 F:      Documentation/devicetree/bindings/mips/
11865 F:      Documentation/mips/
11866 F:      arch/mips/
11867 F:      drivers/platform/mips/
11868
11869 MIPS BOSTON DEVELOPMENT BOARD
11870 M:      Paul Burton <paulburton@kernel.org>
11871 L:      linux-mips@vger.kernel.org
11872 S:      Maintained
11873 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11874 F:      arch/mips/boot/dts/img/boston.dts
11875 F:      arch/mips/configs/generic/board-boston.config
11876 F:      drivers/clk/imgtec/clk-boston.c
11877 F:      include/dt-bindings/clock/boston-clock.h
11878
11879 MIPS CORE DRIVERS
11880 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11881 M:      Serge Semin <fancer.lancer@gmail.com>
11882 L:      linux-mips@vger.kernel.org
11883 S:      Supported
11884 F:      drivers/bus/mips_cdmm.c
11885 F:      drivers/clocksource/mips-gic-timer.c
11886 F:      drivers/cpuidle/cpuidle-cps.c
11887 F:      drivers/irqchip/irq-mips-cpu.c
11888 F:      drivers/irqchip/irq-mips-gic.c
11889
11890 MIPS GENERIC PLATFORM
11891 M:      Paul Burton <paulburton@kernel.org>
11892 L:      linux-mips@vger.kernel.org
11893 S:      Supported
11894 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
11895 F:      arch/mips/generic/
11896 F:      arch/mips/tools/generic-board-config.sh
11897
11898 MIPS RINT INSTRUCTION EMULATION
11899 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11900 L:      linux-mips@vger.kernel.org
11901 S:      Supported
11902 F:      arch/mips/math-emu/dp_rint.c
11903 F:      arch/mips/math-emu/sp_rint.c
11904
11905 MIPS/LOONGSON1 ARCHITECTURE
11906 M:      Keguang Zhang <keguang.zhang@gmail.com>
11907 L:      linux-mips@vger.kernel.org
11908 S:      Maintained
11909 F:      arch/mips/include/asm/mach-loongson32/
11910 F:      arch/mips/loongson32/
11911 F:      drivers/*/*/*loongson1*
11912 F:      drivers/*/*loongson1*
11913
11914 MIPS/LOONGSON2EF ARCHITECTURE
11915 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11916 L:      linux-mips@vger.kernel.org
11917 S:      Maintained
11918 F:      arch/mips/include/asm/mach-loongson2ef/
11919 F:      arch/mips/loongson2ef/
11920 F:      drivers/*/*/*loongson2*
11921 F:      drivers/*/*loongson2*
11922
11923 MIPS/LOONGSON64 ARCHITECTURE
11924 M:      Huacai Chen <chenhuacai@kernel.org>
11925 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11926 L:      linux-mips@vger.kernel.org
11927 S:      Maintained
11928 F:      arch/mips/include/asm/mach-loongson64/
11929 F:      arch/mips/loongson64/
11930 F:      drivers/*/*/*loongson3*
11931 F:      drivers/*/*loongson3*
11932 F:      drivers/irqchip/irq-loongson*
11933 F:      drivers/platform/mips/cpu_hwmon.c
11934
11935 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11936 M:      Hans Verkuil <hverkuil@xs4all.nl>
11937 L:      linux-media@vger.kernel.org
11938 S:      Odd Fixes
11939 W:      https://linuxtv.org
11940 T:      git git://linuxtv.org/media_tree.git
11941 F:      drivers/media/radio/radio-miropcm20*
11942
11943 MMP SUPPORT
11944 R:      Lubomir Rintel <lkundrak@v3.sk>
11945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11946 S:      Odd Fixes
11947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11948 F:      arch/arm/boot/dts/mmp*
11949 F:      arch/arm/mach-mmp/
11950 F:      include/linux/soc/mmp/
11951
11952 MMP USB PHY DRIVERS
11953 R:      Lubomir Rintel <lkundrak@v3.sk>
11954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11955 S:      Maintained
11956 F:      drivers/phy/marvell/phy-mmp3-usb.c
11957 F:      drivers/phy/marvell/phy-pxa-usb.c
11958
11959 MMU GATHER AND TLB INVALIDATION
11960 M:      Will Deacon <will@kernel.org>
11961 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11962 M:      Andrew Morton <akpm@linux-foundation.org>
11963 M:      Nick Piggin <npiggin@gmail.com>
11964 M:      Peter Zijlstra <peterz@infradead.org>
11965 L:      linux-arch@vger.kernel.org
11966 L:      linux-mm@kvack.org
11967 S:      Maintained
11968 F:      arch/*/include/asm/tlb.h
11969 F:      include/asm-generic/tlb.h
11970 F:      mm/mmu_gather.c
11971
11972 MN88472 MEDIA DRIVER
11973 M:      Antti Palosaari <crope@iki.fi>
11974 L:      linux-media@vger.kernel.org
11975 S:      Maintained
11976 W:      https://linuxtv.org
11977 W:      http://palosaari.fi/linux/
11978 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11979 F:      drivers/media/dvb-frontends/mn88472*
11980
11981 MN88473 MEDIA DRIVER
11982 M:      Antti Palosaari <crope@iki.fi>
11983 L:      linux-media@vger.kernel.org
11984 S:      Maintained
11985 W:      https://linuxtv.org
11986 W:      http://palosaari.fi/linux/
11987 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11988 F:      drivers/media/dvb-frontends/mn88473*
11989
11990 MODULE SUPPORT
11991 M:      Jessica Yu <jeyu@kernel.org>
11992 S:      Maintained
11993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11994 F:      include/linux/module.h
11995 F:      kernel/module.c
11996
11997 MONOLITHIC POWER SYSTEM PMIC DRIVER
11998 M:      Saravanan Sekar <sravanhome@gmail.com>
11999 S:      Maintained
12000 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12001 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12002 F:      drivers/iio/adc/mp2629_adc.c
12003 F:      drivers/mfd/mp2629.c
12004 F:      drivers/power/supply/mp2629_charger.c
12005 F:      drivers/regulator/mp5416.c
12006 F:      drivers/regulator/mpq7920.c
12007 F:      drivers/regulator/mpq7920.h
12008 F:      include/linux/mfd/mp2629.h
12009
12010 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12011 S:      Orphan
12012 W:      http://popies.net/meye/
12013 F:      Documentation/userspace-api/media/drivers/meye*
12014 F:      drivers/media/pci/meye/
12015 F:      include/uapi/linux/meye.h
12016
12017 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12018 M:      Jiri Slaby <jirislaby@kernel.org>
12019 S:      Maintained
12020 F:      Documentation/driver-api/serial/moxa-smartio.rst
12021 F:      drivers/tty/mxser.*
12022
12023 MR800 AVERMEDIA USB FM RADIO DRIVER
12024 M:      Alexey Klimov <klimov.linux@gmail.com>
12025 L:      linux-media@vger.kernel.org
12026 S:      Maintained
12027 T:      git git://linuxtv.org/media_tree.git
12028 F:      drivers/media/radio/radio-mr800.c
12029
12030 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12031 M:      Alan Ott <alan@signal11.us>
12032 L:      linux-wpan@vger.kernel.org
12033 S:      Maintained
12034 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12035 F:      drivers/net/ieee802154/mrf24j40.c
12036
12037 MSI LAPTOP SUPPORT
12038 M:      "Lee, Chun-Yi" <jlee@suse.com>
12039 L:      platform-driver-x86@vger.kernel.org
12040 S:      Maintained
12041 F:      drivers/platform/x86/msi-laptop.c
12042
12043 MSI WMI SUPPORT
12044 L:      platform-driver-x86@vger.kernel.org
12045 S:      Orphan
12046 F:      drivers/platform/x86/msi-wmi.c
12047
12048 MSI001 MEDIA DRIVER
12049 M:      Antti Palosaari <crope@iki.fi>
12050 L:      linux-media@vger.kernel.org
12051 S:      Maintained
12052 W:      https://linuxtv.org
12053 W:      http://palosaari.fi/linux/
12054 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12055 T:      git git://linuxtv.org/anttip/media_tree.git
12056 F:      drivers/media/tuners/msi001*
12057
12058 MSI2500 MEDIA DRIVER
12059 M:      Antti Palosaari <crope@iki.fi>
12060 L:      linux-media@vger.kernel.org
12061 S:      Maintained
12062 W:      https://linuxtv.org
12063 W:      http://palosaari.fi/linux/
12064 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12065 T:      git git://linuxtv.org/anttip/media_tree.git
12066 F:      drivers/media/usb/msi2500/
12067
12068 MSTAR INTERRUPT CONTROLLER DRIVER
12069 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12070 M:      Daniel Palmer <daniel@thingy.jp>
12071 S:      Maintained
12072 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12073 F:      drivers/irqchip/irq-mst-intc.c
12074
12075 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12076 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12077 L:      linux-mtd@lists.infradead.org
12078 S:      Maintained
12079 F:      drivers/mtd/devices/docg3*
12080
12081 MT9M032 APTINA SENSOR DRIVER
12082 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12083 L:      linux-media@vger.kernel.org
12084 S:      Maintained
12085 T:      git git://linuxtv.org/media_tree.git
12086 F:      drivers/media/i2c/mt9m032.c
12087 F:      include/media/i2c/mt9m032.h
12088
12089 MT9P031 APTINA CAMERA SENSOR
12090 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12091 L:      linux-media@vger.kernel.org
12092 S:      Maintained
12093 T:      git git://linuxtv.org/media_tree.git
12094 F:      drivers/media/i2c/mt9p031.c
12095 F:      include/media/i2c/mt9p031.h
12096
12097 MT9T001 APTINA CAMERA SENSOR
12098 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12099 L:      linux-media@vger.kernel.org
12100 S:      Maintained
12101 T:      git git://linuxtv.org/media_tree.git
12102 F:      drivers/media/i2c/mt9t001.c
12103 F:      include/media/i2c/mt9t001.h
12104
12105 MT9T112 APTINA CAMERA SENSOR
12106 M:      Jacopo Mondi <jacopo@jmondi.org>
12107 L:      linux-media@vger.kernel.org
12108 S:      Odd Fixes
12109 T:      git git://linuxtv.org/media_tree.git
12110 F:      drivers/media/i2c/mt9t112.c
12111 F:      include/media/i2c/mt9t112.h
12112
12113 MT9V032 APTINA CAMERA SENSOR
12114 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12115 L:      linux-media@vger.kernel.org
12116 S:      Maintained
12117 T:      git git://linuxtv.org/media_tree.git
12118 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12119 F:      drivers/media/i2c/mt9v032.c
12120 F:      include/media/i2c/mt9v032.h
12121
12122 MT9V111 APTINA CAMERA SENSOR
12123 M:      Jacopo Mondi <jacopo@jmondi.org>
12124 L:      linux-media@vger.kernel.org
12125 S:      Maintained
12126 T:      git git://linuxtv.org/media_tree.git
12127 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12128 F:      drivers/media/i2c/mt9v111.c
12129
12130 MULTIFUNCTION DEVICES (MFD)
12131 M:      Lee Jones <lee.jones@linaro.org>
12132 S:      Supported
12133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12134 F:      Documentation/devicetree/bindings/mfd/
12135 F:      drivers/mfd/
12136 F:      include/dt-bindings/mfd/
12137 F:      include/linux/mfd/
12138
12139 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12140 S:      Orphan
12141 F:      drivers/mmc/host/mmc_spi.c
12142 F:      include/linux/spi/mmc_spi.h
12143
12144 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12145 M:      Ulf Hansson <ulf.hansson@linaro.org>
12146 L:      linux-mmc@vger.kernel.org
12147 S:      Maintained
12148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12149 F:      Documentation/devicetree/bindings/mmc/
12150 F:      drivers/mmc/
12151 F:      include/linux/mmc/
12152 F:      include/uapi/linux/mmc/
12153
12154 MULTIPLEXER SUBSYSTEM
12155 M:      Peter Rosin <peda@axentia.se>
12156 S:      Maintained
12157 F:      Documentation/ABI/testing/sysfs-class-mux*
12158 F:      Documentation/devicetree/bindings/mux/
12159 F:      drivers/mux/
12160 F:      include/dt-bindings/mux/
12161 F:      include/linux/mux/
12162
12163 MULTITECH MULTIPORT CARD (ISICOM)
12164 S:      Orphan
12165 F:      drivers/tty/isicom.c
12166 F:      include/linux/isicom.h
12167
12168 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12169 M:      Bin Liu <b-liu@ti.com>
12170 L:      linux-usb@vger.kernel.org
12171 S:      Maintained
12172 F:      drivers/usb/musb/
12173
12174 MXL301RF MEDIA DRIVER
12175 M:      Akihiro Tsukada <tskd08@gmail.com>
12176 L:      linux-media@vger.kernel.org
12177 S:      Odd Fixes
12178 F:      drivers/media/tuners/mxl301rf*
12179
12180 MXL5007T MEDIA DRIVER
12181 M:      Michael Krufky <mkrufky@linuxtv.org>
12182 L:      linux-media@vger.kernel.org
12183 S:      Maintained
12184 W:      https://linuxtv.org
12185 W:      http://github.com/mkrufky
12186 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12187 T:      git git://linuxtv.org/mkrufky/tuners.git
12188 F:      drivers/media/tuners/mxl5007t.*
12189
12190 MXSFB DRM DRIVER
12191 M:      Marek Vasut <marex@denx.de>
12192 M:      Stefan Agner <stefan@agner.ch>
12193 L:      dri-devel@lists.freedesktop.org
12194 S:      Supported
12195 T:      git git://anongit.freedesktop.org/drm/drm-misc
12196 F:      Documentation/devicetree/bindings/display/mxsfb.txt
12197 F:      drivers/gpu/drm/mxsfb/
12198
12199 MYLEX DAC960 PCI RAID Controller
12200 M:      Hannes Reinecke <hare@kernel.org>
12201 L:      linux-scsi@vger.kernel.org
12202 S:      Supported
12203 F:      drivers/scsi/myrb.*
12204 F:      drivers/scsi/myrs.*
12205
12206 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12207 M:      Chris Lee <christopher.lee@cspi.com>
12208 L:      netdev@vger.kernel.org
12209 S:      Supported
12210 W:      https://www.cspi.com/ethernet-products/support/downloads/
12211 F:      drivers/net/ethernet/myricom/myri10ge/
12212
12213 NAND FLASH SUBSYSTEM
12214 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12215 R:      Richard Weinberger <richard@nod.at>
12216 L:      linux-mtd@lists.infradead.org
12217 S:      Maintained
12218 W:      http://www.linux-mtd.infradead.org/
12219 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12220 C:      irc://irc.oftc.net/mtd
12221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12222 F:      drivers/mtd/nand/
12223 F:      include/linux/mtd/*nand*.h
12224
12225 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12226 M:      Daniel Mack <zonque@gmail.com>
12227 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12228 S:      Maintained
12229 W:      http://www.native-instruments.com
12230 F:      sound/usb/caiaq/
12231
12232 NATSEMI ETHERNET DRIVER (DP8381x)
12233 S:      Orphan
12234 F:      drivers/net/ethernet/natsemi/natsemi.c
12235
12236 NCR 5380 SCSI DRIVERS
12237 M:      Finn Thain <fthain@telegraphics.com.au>
12238 M:      Michael Schmitz <schmitzmic@gmail.com>
12239 L:      linux-scsi@vger.kernel.org
12240 S:      Maintained
12241 F:      Documentation/scsi/g_NCR5380.rst
12242 F:      drivers/scsi/NCR5380.*
12243 F:      drivers/scsi/arm/cumana_1.c
12244 F:      drivers/scsi/arm/oak.c
12245 F:      drivers/scsi/atari_scsi.*
12246 F:      drivers/scsi/dmx3191d.c
12247 F:      drivers/scsi/g_NCR5380.*
12248 F:      drivers/scsi/mac_scsi.*
12249 F:      drivers/scsi/sun3_scsi.*
12250 F:      drivers/scsi/sun3_scsi_vme.c
12251
12252 NCSI LIBRARY
12253 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12254 S:      Maintained
12255 F:      net/ncsi/
12256
12257 NCT6775 HARDWARE MONITOR DRIVER
12258 M:      Guenter Roeck <linux@roeck-us.net>
12259 L:      linux-hwmon@vger.kernel.org
12260 S:      Maintained
12261 F:      Documentation/hwmon/nct6775.rst
12262 F:      drivers/hwmon/nct6775.c
12263
12264 NETDEVSIM
12265 M:      Jakub Kicinski <kuba@kernel.org>
12266 S:      Maintained
12267 F:      drivers/net/netdevsim/*
12268
12269 NETEM NETWORK EMULATOR
12270 M:      Stephen Hemminger <stephen@networkplumber.org>
12271 L:      netdev@vger.kernel.org
12272 S:      Maintained
12273 F:      net/sched/sch_netem.c
12274
12275 NETERION 10GbE DRIVERS (s2io/vxge)
12276 M:      Jon Mason <jdmason@kudzu.us>
12277 L:      netdev@vger.kernel.org
12278 S:      Supported
12279 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12280 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12281 F:      drivers/net/ethernet/neterion/
12282
12283 NETFILTER
12284 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12285 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12286 M:      Florian Westphal <fw@strlen.de>
12287 L:      netfilter-devel@vger.kernel.org
12288 L:      coreteam@netfilter.org
12289 S:      Maintained
12290 W:      http://www.netfilter.org/
12291 W:      http://www.iptables.org/
12292 W:      http://www.nftables.org/
12293 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12296 F:      include/linux/netfilter*
12297 F:      include/linux/netfilter/
12298 F:      include/net/netfilter/
12299 F:      include/uapi/linux/netfilter*
12300 F:      include/uapi/linux/netfilter/
12301 F:      net/*/netfilter.c
12302 F:      net/*/netfilter/
12303 F:      net/bridge/br_netfilter*.c
12304 F:      net/netfilter/
12305
12306 NETROM NETWORK LAYER
12307 M:      Ralf Baechle <ralf@linux-mips.org>
12308 L:      linux-hams@vger.kernel.org
12309 S:      Maintained
12310 W:      http://www.linux-ax25.org/
12311 F:      include/net/netrom.h
12312 F:      include/uapi/linux/netrom.h
12313 F:      net/netrom/
12314
12315 NETRONOME ETHERNET DRIVERS
12316 M:      Simon Horman <simon.horman@netronome.com>
12317 R:      Jakub Kicinski <kuba@kernel.org>
12318 L:      oss-drivers@netronome.com
12319 S:      Maintained
12320 F:      drivers/net/ethernet/netronome/
12321
12322 NETWORK BLOCK DEVICE (NBD)
12323 M:      Josef Bacik <josef@toxicpanda.com>
12324 L:      linux-block@vger.kernel.org
12325 L:      nbd@other.debian.org
12326 S:      Maintained
12327 F:      Documentation/admin-guide/blockdev/nbd.rst
12328 F:      drivers/block/nbd.c
12329 F:      include/trace/events/nbd.h
12330 F:      include/uapi/linux/nbd.h
12331
12332 NETWORK DROP MONITOR
12333 M:      Neil Horman <nhorman@tuxdriver.com>
12334 L:      netdev@vger.kernel.org
12335 S:      Maintained
12336 W:      https://fedorahosted.org/dropwatch/
12337 F:      include/uapi/linux/net_dropmon.h
12338 F:      net/core/drop_monitor.c
12339
12340 NETWORKING DRIVERS
12341 M:      "David S. Miller" <davem@davemloft.net>
12342 M:      Jakub Kicinski <kuba@kernel.org>
12343 L:      netdev@vger.kernel.org
12344 S:      Maintained
12345 W:      http://www.linuxfoundation.org/en/Net
12346 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12349 F:      Documentation/devicetree/bindings/net/
12350 F:      drivers/connector/
12351 F:      drivers/net/
12352 F:      include/linux/etherdevice.h
12353 F:      include/linux/fcdevice.h
12354 F:      include/linux/fddidevice.h
12355 F:      include/linux/hippidevice.h
12356 F:      include/linux/if_*
12357 F:      include/linux/inetdevice.h
12358 F:      include/linux/netdevice.h
12359 F:      include/uapi/linux/if_*
12360 F:      include/uapi/linux/netdevice.h
12361
12362 NETWORKING DRIVERS (WIRELESS)
12363 M:      Kalle Valo <kvalo@codeaurora.org>
12364 L:      linux-wireless@vger.kernel.org
12365 S:      Maintained
12366 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12369 F:      Documentation/devicetree/bindings/net/wireless/
12370 F:      drivers/net/wireless/
12371
12372 NETWORKING [DSA]
12373 M:      Andrew Lunn <andrew@lunn.ch>
12374 M:      Vivien Didelot <vivien.didelot@gmail.com>
12375 M:      Florian Fainelli <f.fainelli@gmail.com>
12376 M:      Vladimir Oltean <olteanv@gmail.com>
12377 S:      Maintained
12378 F:      Documentation/devicetree/bindings/net/dsa/
12379 F:      drivers/net/dsa/
12380 F:      include/linux/dsa/
12381 F:      include/linux/platform_data/dsa.h
12382 F:      include/net/dsa.h
12383 F:      net/dsa/
12384
12385 NETWORKING [GENERAL]
12386 M:      "David S. Miller" <davem@davemloft.net>
12387 M:      Jakub Kicinski <kuba@kernel.org>
12388 L:      netdev@vger.kernel.org
12389 S:      Maintained
12390 W:      http://www.linuxfoundation.org/en/Net
12391 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12392 B:      mailto:netdev@vger.kernel.org
12393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12395 F:      Documentation/networking/
12396 F:      include/linux/in.h
12397 F:      include/linux/net.h
12398 F:      include/linux/netdevice.h
12399 F:      include/net/
12400 F:      include/uapi/linux/in.h
12401 F:      include/uapi/linux/net.h
12402 F:      include/uapi/linux/net_namespace.h
12403 F:      include/uapi/linux/netdevice.h
12404 F:      lib/net_utils.c
12405 F:      lib/random32.c
12406 F:      net/
12407 F:      tools/testing/selftests/net/
12408
12409 NETWORKING [IPSEC]
12410 M:      Steffen Klassert <steffen.klassert@secunet.com>
12411 M:      Herbert Xu <herbert@gondor.apana.org.au>
12412 M:      "David S. Miller" <davem@davemloft.net>
12413 L:      netdev@vger.kernel.org
12414 S:      Maintained
12415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12417 F:      include/net/xfrm.h
12418 F:      include/uapi/linux/xfrm.h
12419 F:      net/ipv4/ah4.c
12420 F:      net/ipv4/esp4*
12421 F:      net/ipv4/ip_vti.c
12422 F:      net/ipv4/ipcomp.c
12423 F:      net/ipv4/xfrm*
12424 F:      net/ipv6/ah6.c
12425 F:      net/ipv6/esp6*
12426 F:      net/ipv6/ip6_vti.c
12427 F:      net/ipv6/ipcomp6.c
12428 F:      net/ipv6/xfrm*
12429 F:      net/key/
12430 F:      net/xfrm/
12431 F:      tools/testing/selftests/net/ipsec.c
12432
12433 NETWORKING [IPv4/IPv6]
12434 M:      "David S. Miller" <davem@davemloft.net>
12435 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
12436 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12437 L:      netdev@vger.kernel.org
12438 S:      Maintained
12439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12440 F:      arch/x86/net/*
12441 F:      include/net/ip*
12442 F:      net/ipv4/
12443 F:      net/ipv6/
12444
12445 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12446 M:      Paul Moore <paul@paul-moore.com>
12447 L:      netdev@vger.kernel.org
12448 L:      linux-security-module@vger.kernel.org
12449 S:      Maintained
12450 W:      https://github.com/netlabel
12451 F:      Documentation/netlabel/
12452 F:      include/net/calipso.h
12453 F:      include/net/cipso_ipv4.h
12454 F:      include/net/netlabel.h
12455 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12456 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12457 F:      net/ipv4/cipso_ipv4.c
12458 F:      net/ipv6/calipso.c
12459 F:      net/netfilter/xt_CONNSECMARK.c
12460 F:      net/netfilter/xt_SECMARK.c
12461 F:      net/netlabel/
12462
12463 NETWORKING [MPTCP]
12464 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12465 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12466 L:      netdev@vger.kernel.org
12467 L:      mptcp@lists.01.org
12468 S:      Maintained
12469 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12470 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12471 F:      Documentation/networking/mptcp-sysctl.rst
12472 F:      include/net/mptcp.h
12473 F:      include/uapi/linux/mptcp.h
12474 F:      net/mptcp/
12475 F:      tools/testing/selftests/net/mptcp/
12476
12477 NETWORKING [TCP]
12478 M:      Eric Dumazet <edumazet@google.com>
12479 L:      netdev@vger.kernel.org
12480 S:      Maintained
12481 F:      include/linux/tcp.h
12482 F:      include/net/tcp.h
12483 F:      include/trace/events/tcp.h
12484 F:      include/uapi/linux/tcp.h
12485 F:      net/ipv4/syncookies.c
12486 F:      net/ipv4/tcp*.c
12487 F:      net/ipv6/syncookies.c
12488 F:      net/ipv6/tcp*.c
12489
12490 NETWORKING [TLS]
12491 M:      Boris Pismenny <borisp@nvidia.com>
12492 M:      Aviad Yehezkel <aviadye@nvidia.com>
12493 M:      John Fastabend <john.fastabend@gmail.com>
12494 M:      Daniel Borkmann <daniel@iogearbox.net>
12495 M:      Jakub Kicinski <kuba@kernel.org>
12496 L:      netdev@vger.kernel.org
12497 S:      Maintained
12498 F:      include/net/tls.h
12499 F:      include/uapi/linux/tls.h
12500 F:      net/tls/*
12501
12502 NETWORKING [WIRELESS]
12503 L:      linux-wireless@vger.kernel.org
12504 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12505
12506 NETXEN (1/10) GbE SUPPORT
12507 M:      Manish Chopra <manishc@marvell.com>
12508 M:      Rahul Verma <rahulv@marvell.com>
12509 M:      GR-Linux-NIC-Dev@marvell.com
12510 L:      netdev@vger.kernel.org
12511 S:      Supported
12512 F:      drivers/net/ethernet/qlogic/netxen/
12513
12514 NET_FAILOVER MODULE
12515 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12516 L:      netdev@vger.kernel.org
12517 S:      Supported
12518 F:      Documentation/networking/net_failover.rst
12519 F:      drivers/net/net_failover.c
12520 F:      include/net/net_failover.h
12521
12522 NEXTHOP
12523 M:      David Ahern <dsahern@kernel.org>
12524 L:      netdev@vger.kernel.org
12525 S:      Maintained
12526 F:      include/net/netns/nexthop.h
12527 F:      include/net/nexthop.h
12528 F:      include/uapi/linux/nexthop.h
12529 F:      net/ipv4/nexthop.c
12530
12531 NFC SUBSYSTEM
12532 L:      netdev@vger.kernel.org
12533 S:      Orphan
12534 F:      Documentation/devicetree/bindings/net/nfc/
12535 F:      drivers/nfc/
12536 F:      include/linux/platform_data/nfcmrvl.h
12537 F:      include/net/nfc/
12538 F:      include/uapi/linux/nfc.h
12539 F:      net/nfc/
12540
12541 NFS, SUNRPC, AND LOCKD CLIENTS
12542 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12543 M:      Anna Schumaker <anna.schumaker@netapp.com>
12544 L:      linux-nfs@vger.kernel.org
12545 S:      Maintained
12546 W:      http://client.linux-nfs.org
12547 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12548 F:      fs/lockd/
12549 F:      fs/nfs/
12550 F:      fs/nfs_common/
12551 F:      include/linux/lockd/
12552 F:      include/linux/nfs*
12553 F:      include/linux/sunrpc/
12554 F:      include/uapi/linux/nfs*
12555 F:      include/uapi/linux/sunrpc/
12556 F:      net/sunrpc/
12557 F:      Documentation/filesystems/nfs/
12558
12559 NILFS2 FILESYSTEM
12560 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12561 L:      linux-nilfs@vger.kernel.org
12562 S:      Supported
12563 W:      https://nilfs.sourceforge.io/
12564 W:      https://nilfs.osdn.jp/
12565 T:      git git://github.com/konis/nilfs2.git
12566 F:      Documentation/filesystems/nilfs2.rst
12567 F:      fs/nilfs2/
12568 F:      include/trace/events/nilfs2.h
12569 F:      include/uapi/linux/nilfs2_api.h
12570 F:      include/uapi/linux/nilfs2_ondisk.h
12571
12572 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12573 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12574 S:      Maintained
12575 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12576 F:      Documentation/scsi/NinjaSCSI.rst
12577 F:      drivers/scsi/pcmcia/nsp_*
12578
12579 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12580 M:      GOTO Masanori <gotom@debian.or.jp>
12581 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12582 S:      Maintained
12583 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12584 F:      Documentation/scsi/NinjaSCSI.rst
12585 F:      drivers/scsi/nsp32*
12586
12587 NIOS2 ARCHITECTURE
12588 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12589 S:      Maintained
12590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12591 F:      arch/nios2/
12592
12593 NITRO ENCLAVES (NE)
12594 M:      Andra Paraschiv <andraprs@amazon.com>
12595 M:      Alexandru Vasile <lexnv@amazon.com>
12596 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12597 L:      linux-kernel@vger.kernel.org
12598 S:      Supported
12599 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12600 F:      Documentation/virt/ne_overview.rst
12601 F:      drivers/virt/nitro_enclaves/
12602 F:      include/linux/nitro_enclaves.h
12603 F:      include/uapi/linux/nitro_enclaves.h
12604 F:      samples/nitro_enclaves/
12605
12606 NOHZ, DYNTICKS SUPPORT
12607 M:      Frederic Weisbecker <fweisbec@gmail.com>
12608 M:      Thomas Gleixner <tglx@linutronix.de>
12609 M:      Ingo Molnar <mingo@kernel.org>
12610 L:      linux-kernel@vger.kernel.org
12611 S:      Maintained
12612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12613 F:      include/linux/sched/nohz.h
12614 F:      include/linux/tick.h
12615 F:      kernel/time/tick*.*
12616
12617 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12618 M:      Pavel Machek <pavel@ucw.cz>
12619 M:      Sakari Ailus <sakari.ailus@iki.fi>
12620 L:      linux-media@vger.kernel.org
12621 S:      Maintained
12622 F:      drivers/media/i2c/ad5820.c
12623 F:      drivers/media/i2c/et8ek8
12624
12625 NOKIA N900 POWER SUPPLY DRIVERS
12626 R:      Pali Rohár <pali@kernel.org>
12627 F:      drivers/power/supply/bq2415x_charger.c
12628 F:      drivers/power/supply/bq27xxx_battery.c
12629 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12630 F:      drivers/power/supply/isp1704_charger.c
12631 F:      drivers/power/supply/rx51_battery.c
12632 F:      include/linux/power/bq2415x_charger.h
12633 F:      include/linux/power/bq27xxx_battery.h
12634
12635 NOLIBC HEADER FILE
12636 M:      Willy Tarreau <w@1wt.eu>
12637 S:      Maintained
12638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12639 F:      tools/include/nolibc/
12640
12641 NSDEPS
12642 M:      Matthias Maennich <maennich@google.com>
12643 S:      Maintained
12644 F:      Documentation/core-api/symbol-namespaces.rst
12645 F:      scripts/nsdeps
12646
12647 NTB AMD DRIVER
12648 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12649 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12650 L:      linux-ntb@googlegroups.com
12651 S:      Supported
12652 F:      drivers/ntb/hw/amd/
12653
12654 NTB DRIVER CORE
12655 M:      Jon Mason <jdmason@kudzu.us>
12656 M:      Dave Jiang <dave.jiang@intel.com>
12657 M:      Allen Hubbe <allenbh@gmail.com>
12658 L:      linux-ntb@googlegroups.com
12659 S:      Supported
12660 W:      https://github.com/jonmason/ntb/wiki
12661 T:      git git://github.com/jonmason/ntb.git
12662 F:      drivers/net/ntb_netdev.c
12663 F:      drivers/ntb/
12664 F:      include/linux/ntb.h
12665 F:      include/linux/ntb_transport.h
12666 F:      tools/testing/selftests/ntb/
12667
12668 NTB IDT DRIVER
12669 M:      Serge Semin <fancer.lancer@gmail.com>
12670 L:      linux-ntb@googlegroups.com
12671 S:      Supported
12672 F:      drivers/ntb/hw/idt/
12673
12674 NTB INTEL DRIVER
12675 M:      Dave Jiang <dave.jiang@intel.com>
12676 L:      linux-ntb@googlegroups.com
12677 S:      Supported
12678 W:      https://github.com/davejiang/linux/wiki
12679 T:      git https://github.com/davejiang/linux.git
12680 F:      drivers/ntb/hw/intel/
12681
12682 NTFS FILESYSTEM
12683 M:      Anton Altaparmakov <anton@tuxera.com>
12684 L:      linux-ntfs-dev@lists.sourceforge.net
12685 S:      Supported
12686 W:      http://www.tuxera.com/
12687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12688 F:      Documentation/filesystems/ntfs.rst
12689 F:      fs/ntfs/
12690
12691 NUBUS SUBSYSTEM
12692 M:      Finn Thain <fthain@telegraphics.com.au>
12693 L:      linux-m68k@lists.linux-m68k.org
12694 S:      Maintained
12695 F:      arch/*/include/asm/nubus.h
12696 F:      drivers/nubus/
12697 F:      include/linux/nubus.h
12698 F:      include/uapi/linux/nubus.h
12699
12700 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12701 M:      Antonino Daplas <adaplas@gmail.com>
12702 L:      linux-fbdev@vger.kernel.org
12703 S:      Maintained
12704 F:      drivers/video/fbdev/nvidia/
12705 F:      drivers/video/fbdev/riva/
12706
12707 NVM EXPRESS DRIVER
12708 M:      Keith Busch <kbusch@kernel.org>
12709 M:      Jens Axboe <axboe@fb.com>
12710 M:      Christoph Hellwig <hch@lst.de>
12711 M:      Sagi Grimberg <sagi@grimberg.me>
12712 L:      linux-nvme@lists.infradead.org
12713 S:      Supported
12714 W:      http://git.infradead.org/nvme.git
12715 T:      git://git.infradead.org/nvme.git
12716 F:      drivers/nvme/host/
12717 F:      include/linux/nvme.h
12718 F:      include/uapi/linux/nvme_ioctl.h
12719
12720 NVM EXPRESS FC TRANSPORT DRIVERS
12721 M:      James Smart <james.smart@broadcom.com>
12722 L:      linux-nvme@lists.infradead.org
12723 S:      Supported
12724 F:      drivers/nvme/host/fc.c
12725 F:      drivers/nvme/target/fc.c
12726 F:      drivers/nvme/target/fcloop.c
12727 F:      include/linux/nvme-fc-driver.h
12728 F:      include/linux/nvme-fc.h
12729
12730 NVM EXPRESS TARGET DRIVER
12731 M:      Christoph Hellwig <hch@lst.de>
12732 M:      Sagi Grimberg <sagi@grimberg.me>
12733 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12734 L:      linux-nvme@lists.infradead.org
12735 S:      Supported
12736 W:      http://git.infradead.org/nvme.git
12737 T:      git://git.infradead.org/nvme.git
12738 F:      drivers/nvme/target/
12739
12740 NVMEM FRAMEWORK
12741 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12742 S:      Maintained
12743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12744 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12745 F:      Documentation/devicetree/bindings/nvmem/
12746 F:      drivers/nvmem/
12747 F:      include/linux/nvmem-consumer.h
12748 F:      include/linux/nvmem-provider.h
12749
12750 NXP FSPI DRIVER
12751 M:      Ashish Kumar <ashish.kumar@nxp.com>
12752 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12753 L:      linux-spi@vger.kernel.org
12754 S:      Maintained
12755 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12756 F:      drivers/spi/spi-nxp-fspi.c
12757
12758 NXP FXAS21002C DRIVER
12759 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12760 L:      linux-iio@vger.kernel.org
12761 S:      Maintained
12762 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
12763 F:      drivers/iio/gyro/fxas21002c.h
12764 F:      drivers/iio/gyro/fxas21002c_core.c
12765 F:      drivers/iio/gyro/fxas21002c_i2c.c
12766 F:      drivers/iio/gyro/fxas21002c_spi.c
12767
12768 NXP i.MX 8MQ DCSS DRIVER
12769 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12770 R:      Lucas Stach <l.stach@pengutronix.de>
12771 L:      dri-devel@lists.freedesktop.org
12772 S:      Maintained
12773 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12774 F:      drivers/gpu/drm/imx/dcss/
12775
12776 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
12777 M:      Jagan Teki <jagan@amarulasolutions.com>
12778 S:      Maintained
12779 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
12780 F:      drivers/regulator/pf8x00-regulator.c
12781
12782 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12783 M:      Krzysztof Kozlowski <krzk@kernel.org>
12784 L:      linux-kernel@vger.kernel.org
12785 S:      Maintained
12786 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12787 F:      drivers/extcon/extcon-ptn5150.c
12788
12789 NXP SGTL5000 DRIVER
12790 M:      Fabio Estevam <festevam@gmail.com>
12791 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12792 S:      Maintained
12793 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
12794 F:      sound/soc/codecs/sgtl5000*
12795
12796 NXP SJA1105 ETHERNET SWITCH DRIVER
12797 M:      Vladimir Oltean <olteanv@gmail.com>
12798 L:      linux-kernel@vger.kernel.org
12799 S:      Maintained
12800 F:      drivers/net/dsa/sja1105
12801
12802 NXP TDA998X DRM DRIVER
12803 M:      Russell King <linux@armlinux.org.uk>
12804 S:      Maintained
12805 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12806 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12807 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12808 F:      include/drm/i2c/tda998x.h
12809 F:      include/dt-bindings/display/tda998x.h
12810 K:      "nxp,tda998x"
12811
12812 NXP TFA9879 DRIVER
12813 M:      Peter Rosin <peda@axentia.se>
12814 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12815 S:      Maintained
12816 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12817 F:      sound/soc/codecs/tfa9879*
12818
12819 NXP-NCI NFC DRIVER
12820 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12821 R:      Charles Gorand <charles.gorand@effinnov.com>
12822 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12823 S:      Supported
12824 F:      drivers/nfc/nxp-nci
12825
12826 OBJAGG
12827 M:      Jiri Pirko <jiri@nvidia.com>
12828 L:      netdev@vger.kernel.org
12829 S:      Supported
12830 F:      include/linux/objagg.h
12831 F:      lib/objagg.c
12832 F:      lib/test_objagg.c
12833
12834 OBJTOOL
12835 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12836 M:      Peter Zijlstra <peterz@infradead.org>
12837 S:      Supported
12838 F:      tools/objtool/
12839 F:      include/linux/objtool.h
12840
12841 OCELOT ETHERNET SWITCH DRIVER
12842 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12843 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12844 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12845 M:      UNGLinuxDriver@microchip.com
12846 L:      netdev@vger.kernel.org
12847 S:      Supported
12848 F:      drivers/net/dsa/ocelot/*
12849 F:      drivers/net/ethernet/mscc/
12850 F:      include/soc/mscc/ocelot*
12851 F:      net/dsa/tag_ocelot.c
12852 F:      tools/testing/selftests/drivers/net/ocelot/*
12853
12854 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12855 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12856 M:      Andrew Donnellan <ajd@linux.ibm.com>
12857 L:      linuxppc-dev@lists.ozlabs.org
12858 S:      Supported
12859 F:      Documentation/userspace-api/accelerators/ocxl.rst
12860 F:      arch/powerpc/include/asm/pnv-ocxl.h
12861 F:      arch/powerpc/platforms/powernv/ocxl.c
12862 F:      drivers/misc/ocxl/
12863 F:      include/misc/ocxl*
12864 F:      include/uapi/misc/ocxl.h
12865
12866 OMAP AUDIO SUPPORT
12867 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12868 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12869 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12870 L:      linux-omap@vger.kernel.org
12871 S:      Maintained
12872 F:      sound/soc/ti/n810.c
12873 F:      sound/soc/ti/omap*
12874 F:      sound/soc/ti/rx51.c
12875 F:      sound/soc/ti/sdma-pcm.*
12876
12877 OMAP CLOCK FRAMEWORK SUPPORT
12878 M:      Paul Walmsley <paul@pwsan.com>
12879 L:      linux-omap@vger.kernel.org
12880 S:      Maintained
12881 F:      arch/arm/*omap*/*clock*
12882
12883 OMAP DEVICE TREE SUPPORT
12884 M:      Benoît Cousson <bcousson@baylibre.com>
12885 M:      Tony Lindgren <tony@atomide.com>
12886 L:      linux-omap@vger.kernel.org
12887 L:      devicetree@vger.kernel.org
12888 S:      Maintained
12889 F:      arch/arm/boot/dts/*am3*
12890 F:      arch/arm/boot/dts/*am4*
12891 F:      arch/arm/boot/dts/*am5*
12892 F:      arch/arm/boot/dts/*dra7*
12893 F:      arch/arm/boot/dts/*omap*
12894 F:      arch/arm/boot/dts/logicpd-som-lv*
12895 F:      arch/arm/boot/dts/logicpd-torpedo*
12896
12897 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12898 L:      linux-omap@vger.kernel.org
12899 L:      linux-fbdev@vger.kernel.org
12900 S:      Orphan
12901 F:      Documentation/arm/omap/dss.rst
12902 F:      drivers/video/fbdev/omap2/
12903
12904 OMAP FRAMEBUFFER SUPPORT
12905 L:      linux-fbdev@vger.kernel.org
12906 L:      linux-omap@vger.kernel.org
12907 S:      Orphan
12908 F:      drivers/video/fbdev/omap/
12909
12910 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12911 M:      Roger Quadros <rogerq@ti.com>
12912 M:      Tony Lindgren <tony@atomide.com>
12913 L:      linux-omap@vger.kernel.org
12914 S:      Maintained
12915 F:      arch/arm/mach-omap2/*gpmc*
12916 F:      drivers/memory/omap-gpmc.c
12917
12918 OMAP GPIO DRIVER
12919 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12920 M:      Santosh Shilimkar <ssantosh@kernel.org>
12921 M:      Kevin Hilman <khilman@kernel.org>
12922 L:      linux-omap@vger.kernel.org
12923 S:      Maintained
12924 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12925 F:      drivers/gpio/gpio-omap.c
12926
12927 OMAP HARDWARE SPINLOCK SUPPORT
12928 M:      Ohad Ben-Cohen <ohad@wizery.com>
12929 L:      linux-omap@vger.kernel.org
12930 S:      Maintained
12931 F:      drivers/hwspinlock/omap_hwspinlock.c
12932
12933 OMAP HS MMC SUPPORT
12934 L:      linux-mmc@vger.kernel.org
12935 L:      linux-omap@vger.kernel.org
12936 S:      Orphan
12937 F:      drivers/mmc/host/omap_hsmmc.c
12938
12939 OMAP HWMOD DATA
12940 M:      Paul Walmsley <paul@pwsan.com>
12941 L:      linux-omap@vger.kernel.org
12942 S:      Maintained
12943 F:      arch/arm/mach-omap2/omap_hwmod*data*
12944
12945 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12946 M:      Benoît Cousson <bcousson@baylibre.com>
12947 L:      linux-omap@vger.kernel.org
12948 S:      Maintained
12949 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12950
12951 OMAP HWMOD SUPPORT
12952 M:      Benoît Cousson <bcousson@baylibre.com>
12953 M:      Paul Walmsley <paul@pwsan.com>
12954 L:      linux-omap@vger.kernel.org
12955 S:      Maintained
12956 F:      arch/arm/mach-omap2/omap_hwmod.*
12957
12958 OMAP I2C DRIVER
12959 M:      Vignesh R <vigneshr@ti.com>
12960 L:      linux-omap@vger.kernel.org
12961 L:      linux-i2c@vger.kernel.org
12962 S:      Maintained
12963 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12964 F:      drivers/i2c/busses/i2c-omap.c
12965
12966 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12967 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12968 L:      linux-media@vger.kernel.org
12969 S:      Maintained
12970 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12971 F:      drivers/media/platform/omap3isp/
12972 F:      drivers/staging/media/omap4iss/
12973
12974 OMAP MMC SUPPORT
12975 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12976 L:      linux-omap@vger.kernel.org
12977 S:      Odd Fixes
12978 F:      drivers/mmc/host/omap.c
12979
12980 OMAP POWER MANAGEMENT SUPPORT
12981 M:      Kevin Hilman <khilman@kernel.org>
12982 L:      linux-omap@vger.kernel.org
12983 S:      Maintained
12984 F:      arch/arm/*omap*/*pm*
12985 F:      drivers/cpufreq/omap-cpufreq.c
12986
12987 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12988 M:      Rajendra Nayak <rnayak@codeaurora.org>
12989 M:      Paul Walmsley <paul@pwsan.com>
12990 L:      linux-omap@vger.kernel.org
12991 S:      Maintained
12992 F:      arch/arm/mach-omap2/prm*
12993
12994 OMAP RANDOM NUMBER GENERATOR SUPPORT
12995 M:      Deepak Saxena <dsaxena@plexity.net>
12996 S:      Maintained
12997 F:      drivers/char/hw_random/omap-rng.c
12998
12999 OMAP USB SUPPORT
13000 L:      linux-usb@vger.kernel.org
13001 L:      linux-omap@vger.kernel.org
13002 S:      Orphan
13003 F:      arch/arm/*omap*/usb*
13004 F:      drivers/usb/*/*omap*
13005
13006 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13007 M:      Mark Jackson <mpfj@newflow.co.uk>
13008 L:      linux-omap@vger.kernel.org
13009 S:      Maintained
13010 F:      arch/arm/boot/dts/am335x-nano.dts
13011
13012 OMAP1 SUPPORT
13013 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13014 M:      Tony Lindgren <tony@atomide.com>
13015 L:      linux-omap@vger.kernel.org
13016 S:      Maintained
13017 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13019 F:      arch/arm/configs/omap1_defconfig
13020 F:      arch/arm/mach-omap1/
13021 F:      arch/arm/plat-omap/
13022 F:      drivers/i2c/busses/i2c-omap.c
13023 F:      include/linux/platform_data/ams-delta-fiq.h
13024 F:      include/linux/platform_data/i2c-omap.h
13025
13026 OMAP2+ SUPPORT
13027 M:      Tony Lindgren <tony@atomide.com>
13028 L:      linux-omap@vger.kernel.org
13029 S:      Maintained
13030 W:      http://www.muru.com/linux/omap/
13031 W:      http://linux.omap.com/
13032 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13034 F:      arch/arm/configs/omap2plus_defconfig
13035 F:      arch/arm/mach-omap2/
13036 F:      arch/arm/plat-omap/
13037 F:      drivers/bus/ti-sysc.c
13038 F:      drivers/i2c/busses/i2c-omap.c
13039 F:      drivers/irqchip/irq-omap-intc.c
13040 F:      drivers/mfd/*omap*.c
13041 F:      drivers/mfd/menelaus.c
13042 F:      drivers/mfd/palmas.c
13043 F:      drivers/mfd/tps65217.c
13044 F:      drivers/mfd/tps65218.c
13045 F:      drivers/mfd/tps65910.c
13046 F:      drivers/mfd/twl-core.[ch]
13047 F:      drivers/mfd/twl4030*.c
13048 F:      drivers/mfd/twl6030*.c
13049 F:      drivers/mfd/twl6040*.c
13050 F:      drivers/regulator/palmas-regulator*.c
13051 F:      drivers/regulator/pbias-regulator.c
13052 F:      drivers/regulator/tps65217-regulator.c
13053 F:      drivers/regulator/tps65218-regulator.c
13054 F:      drivers/regulator/tps65910-regulator.c
13055 F:      drivers/regulator/twl-regulator.c
13056 F:      drivers/regulator/twl6030-regulator.c
13057 F:      include/linux/platform_data/i2c-omap.h
13058 F:      include/linux/platform_data/ti-sysc.h
13059
13060 OMFS FILESYSTEM
13061 M:      Bob Copeland <me@bobcopeland.com>
13062 L:      linux-karma-devel@lists.sourceforge.net
13063 S:      Maintained
13064 F:      Documentation/filesystems/omfs.rst
13065 F:      fs/omfs/
13066
13067 OMNIKEY CARDMAN 4000 DRIVER
13068 M:      Harald Welte <laforge@gnumonks.org>
13069 S:      Maintained
13070 F:      drivers/char/pcmcia/cm4000_cs.c
13071 F:      include/linux/cm4000_cs.h
13072 F:      include/uapi/linux/cm4000_cs.h
13073
13074 OMNIKEY CARDMAN 4040 DRIVER
13075 M:      Harald Welte <laforge@gnumonks.org>
13076 S:      Maintained
13077 F:      drivers/char/pcmcia/cm4040_cs.*
13078
13079 OMNIVISION OV02A10 SENSOR DRIVER
13080 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13081 L:      linux-media@vger.kernel.org
13082 S:      Maintained
13083 T:      git git://linuxtv.org/media_tree.git
13084 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13085 F:      drivers/media/i2c/ov02a10.c
13086
13087 OMNIVISION OV13858 SENSOR DRIVER
13088 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13089 L:      linux-media@vger.kernel.org
13090 S:      Maintained
13091 T:      git git://linuxtv.org/media_tree.git
13092 F:      drivers/media/i2c/ov13858.c
13093
13094 OMNIVISION OV2680 SENSOR DRIVER
13095 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13096 L:      linux-media@vger.kernel.org
13097 S:      Maintained
13098 T:      git git://linuxtv.org/media_tree.git
13099 F:      Documentation/devicetree/bindings/media/i2c/ov2680.yaml
13100 F:      drivers/media/i2c/ov2680.c
13101
13102 OMNIVISION OV2685 SENSOR DRIVER
13103 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13104 L:      linux-media@vger.kernel.org
13105 S:      Maintained
13106 T:      git git://linuxtv.org/media_tree.git
13107 F:      drivers/media/i2c/ov2685.c
13108
13109 OMNIVISION OV2740 SENSOR DRIVER
13110 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13111 R:      Shawn Tu <shawnx.tu@intel.com>
13112 R:      Bingbu Cao <bingbu.cao@intel.com>
13113 L:      linux-media@vger.kernel.org
13114 S:      Maintained
13115 T:      git git://linuxtv.org/media_tree.git
13116 F:      drivers/media/i2c/ov2740.c
13117
13118 OMNIVISION OV5640 SENSOR DRIVER
13119 M:      Steve Longerbeam <slongerbeam@gmail.com>
13120 L:      linux-media@vger.kernel.org
13121 S:      Maintained
13122 T:      git git://linuxtv.org/media_tree.git
13123 F:      drivers/media/i2c/ov5640.c
13124
13125 OMNIVISION OV5647 SENSOR DRIVER
13126 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13127 M:      Jacopo Mondi <jacopo@jmondi.org>
13128 L:      linux-media@vger.kernel.org
13129 S:      Maintained
13130 T:      git git://linuxtv.org/media_tree.git
13131 F:      Documentation/devicetree/bindings/media/i2c/ov5647.yaml
13132 F:      drivers/media/i2c/ov5647.c
13133
13134 OMNIVISION OV5670 SENSOR DRIVER
13135 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13136 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13137 L:      linux-media@vger.kernel.org
13138 S:      Maintained
13139 T:      git git://linuxtv.org/media_tree.git
13140 F:      drivers/media/i2c/ov5670.c
13141
13142 OMNIVISION OV5675 SENSOR DRIVER
13143 M:      Shawn Tu <shawnx.tu@intel.com>
13144 L:      linux-media@vger.kernel.org
13145 S:      Maintained
13146 T:      git git://linuxtv.org/media_tree.git
13147 F:      drivers/media/i2c/ov5675.c
13148
13149 OMNIVISION OV5695 SENSOR DRIVER
13150 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13151 L:      linux-media@vger.kernel.org
13152 S:      Maintained
13153 T:      git git://linuxtv.org/media_tree.git
13154 F:      drivers/media/i2c/ov5695.c
13155
13156 OMNIVISION OV7670 SENSOR DRIVER
13157 L:      linux-media@vger.kernel.org
13158 S:      Orphan
13159 T:      git git://linuxtv.org/media_tree.git
13160 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13161 F:      drivers/media/i2c/ov7670.c
13162
13163 OMNIVISION OV772x SENSOR DRIVER
13164 M:      Jacopo Mondi <jacopo@jmondi.org>
13165 L:      linux-media@vger.kernel.org
13166 S:      Odd fixes
13167 T:      git git://linuxtv.org/media_tree.git
13168 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13169 F:      drivers/media/i2c/ov772x.c
13170 F:      include/media/i2c/ov772x.h
13171
13172 OMNIVISION OV7740 SENSOR DRIVER
13173 M:      Wenyou Yang <wenyou.yang@microchip.com>
13174 L:      linux-media@vger.kernel.org
13175 S:      Maintained
13176 T:      git git://linuxtv.org/media_tree.git
13177 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13178 F:      drivers/media/i2c/ov7740.c
13179
13180 OMNIVISION OV8856 SENSOR DRIVER
13181 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13182 L:      linux-media@vger.kernel.org
13183 S:      Maintained
13184 T:      git git://linuxtv.org/media_tree.git
13185 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13186 F:      drivers/media/i2c/ov8856.c
13187
13188 OMNIVISION OV9640 SENSOR DRIVER
13189 M:      Petr Cvek <petrcvekcz@gmail.com>
13190 L:      linux-media@vger.kernel.org
13191 S:      Maintained
13192 F:      drivers/media/i2c/ov9640.*
13193
13194 OMNIVISION OV9650 SENSOR DRIVER
13195 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13196 R:      Akinobu Mita <akinobu.mita@gmail.com>
13197 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13198 L:      linux-media@vger.kernel.org
13199 S:      Maintained
13200 T:      git git://linuxtv.org/media_tree.git
13201 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13202 F:      drivers/media/i2c/ov9650.c
13203
13204 OMNIVISION OV9734 SENSOR DRIVER
13205 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13206 R:      Bingbu Cao <bingbu.cao@intel.com>
13207 L:      linux-media@vger.kernel.org
13208 S:      Maintained
13209 T:      git git://linuxtv.org/media_tree.git
13210 F:      drivers/media/i2c/ov9734.c
13211
13212 ONENAND FLASH DRIVER
13213 M:      Kyungmin Park <kyungmin.park@samsung.com>
13214 L:      linux-mtd@lists.infradead.org
13215 S:      Maintained
13216 F:      drivers/mtd/nand/onenand/
13217 F:      include/linux/mtd/onenand*.h
13218
13219 ONION OMEGA2+ BOARD
13220 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13221 L:      linux-mips@vger.kernel.org
13222 S:      Maintained
13223 F:      arch/mips/boot/dts/ralink/omega2p.dts
13224
13225 OP-TEE DRIVER
13226 M:      Jens Wiklander <jens.wiklander@linaro.org>
13227 L:      op-tee@lists.trustedfirmware.org
13228 S:      Maintained
13229 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13230 F:      drivers/tee/optee/
13231
13232 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13233 M:      Sumit Garg <sumit.garg@linaro.org>
13234 L:      op-tee@lists.trustedfirmware.org
13235 S:      Maintained
13236 F:      drivers/char/hw_random/optee-rng.c
13237
13238 OPA-VNIC DRIVER
13239 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13240 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13241 L:      linux-rdma@vger.kernel.org
13242 S:      Supported
13243 F:      drivers/infiniband/ulp/opa_vnic
13244
13245 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13246 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13247 M:      Frank Rowand <frowand.list@gmail.com>
13248 L:      devicetree@vger.kernel.org
13249 S:      Maintained
13250 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13251 F:      Documentation/devicetree/overlay-notes.rst
13252 F:      drivers/of/overlay.c
13253 F:      drivers/of/resolver.c
13254 K:      of_overlay_notifier_
13255
13256 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13257 M:      Rob Herring <robh+dt@kernel.org>
13258 M:      Frank Rowand <frowand.list@gmail.com>
13259 L:      devicetree@vger.kernel.org
13260 S:      Maintained
13261 W:      http://www.devicetree.org/
13262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13263 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13264 F:      drivers/of/
13265 F:      include/linux/of*.h
13266 F:      scripts/dtc/
13267
13268 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13269 M:      Rob Herring <robh+dt@kernel.org>
13270 L:      devicetree@vger.kernel.org
13271 S:      Maintained
13272 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13274 F:      Documentation/devicetree/
13275 F:      arch/*/boot/dts/
13276 F:      include/dt-bindings/
13277
13278 OPENCORES I2C BUS DRIVER
13279 M:      Peter Korsgaard <peter@korsgaard.com>
13280 M:      Andrew Lunn <andrew@lunn.ch>
13281 L:      linux-i2c@vger.kernel.org
13282 S:      Maintained
13283 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13284 F:      Documentation/i2c/busses/i2c-ocores.rst
13285 F:      drivers/i2c/busses/i2c-ocores.c
13286 F:      include/linux/platform_data/i2c-ocores.h
13287
13288 OPENRISC ARCHITECTURE
13289 M:      Jonas Bonn <jonas@southpole.se>
13290 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13291 M:      Stafford Horne <shorne@gmail.com>
13292 L:      openrisc@lists.librecores.org
13293 S:      Maintained
13294 W:      http://openrisc.io
13295 T:      git git://github.com/openrisc/linux.git
13296 F:      Documentation/devicetree/bindings/openrisc/
13297 F:      Documentation/openrisc/
13298 F:      arch/openrisc/
13299 F:      drivers/irqchip/irq-ompic.c
13300 F:      drivers/irqchip/irq-or1k-*
13301
13302 OPENVSWITCH
13303 M:      Pravin B Shelar <pshelar@ovn.org>
13304 L:      netdev@vger.kernel.org
13305 L:      dev@openvswitch.org
13306 S:      Maintained
13307 W:      http://openvswitch.org
13308 F:      include/uapi/linux/openvswitch.h
13309 F:      net/openvswitch/
13310
13311 OPERATING PERFORMANCE POINTS (OPP)
13312 M:      Viresh Kumar <vireshk@kernel.org>
13313 M:      Nishanth Menon <nm@ti.com>
13314 M:      Stephen Boyd <sboyd@kernel.org>
13315 L:      linux-pm@vger.kernel.org
13316 S:      Maintained
13317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13318 F:      Documentation/devicetree/bindings/opp/
13319 F:      Documentation/power/opp.rst
13320 F:      drivers/opp/
13321 F:      include/linux/pm_opp.h
13322
13323 OPL4 DRIVER
13324 M:      Clemens Ladisch <clemens@ladisch.de>
13325 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13326 S:      Maintained
13327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13328 F:      sound/drivers/opl4/
13329
13330 OPROFILE
13331 M:      Robert Richter <rric@kernel.org>
13332 L:      oprofile-list@lists.sf.net
13333 S:      Maintained
13334 F:      arch/*/include/asm/oprofile*.h
13335 F:      arch/*/oprofile/
13336 F:      drivers/oprofile/
13337 F:      include/linux/oprofile.h
13338
13339 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13340 M:      Mark Fasheh <mark@fasheh.com>
13341 M:      Joel Becker <jlbec@evilplan.org>
13342 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13343 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13344 S:      Supported
13345 W:      http://ocfs2.wiki.kernel.org
13346 F:      Documentation/filesystems/dlmfs.rst
13347 F:      Documentation/filesystems/ocfs2.rst
13348 F:      fs/ocfs2/
13349
13350 ORANGEFS FILESYSTEM
13351 M:      Mike Marshall <hubcap@omnibond.com>
13352 R:      Martin Brandenburg <martin@omnibond.com>
13353 L:      devel@lists.orangefs.org
13354 S:      Supported
13355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13356 F:      Documentation/filesystems/orangefs.rst
13357 F:      fs/orangefs/
13358
13359 ORINOCO DRIVER
13360 L:      linux-wireless@vger.kernel.org
13361 S:      Orphan
13362 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13363 W:      http://www.nongnu.org/orinoco/
13364 F:      drivers/net/wireless/intersil/orinoco/
13365
13366 OV2659 OMNIVISION SENSOR DRIVER
13367 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13368 L:      linux-media@vger.kernel.org
13369 S:      Maintained
13370 W:      https://linuxtv.org
13371 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13372 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13373 F:      drivers/media/i2c/ov2659.c
13374 F:      include/media/i2c/ov2659.h
13375
13376 OVERLAY FILESYSTEM
13377 M:      Miklos Szeredi <miklos@szeredi.hu>
13378 L:      linux-unionfs@vger.kernel.org
13379 S:      Supported
13380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13381 F:      Documentation/filesystems/overlayfs.rst
13382 F:      fs/overlayfs/
13383
13384 P54 WIRELESS DRIVER
13385 M:      Christian Lamparter <chunkeey@googlemail.com>
13386 L:      linux-wireless@vger.kernel.org
13387 S:      Maintained
13388 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13389 F:      drivers/net/wireless/intersil/p54/
13390
13391 PACKING
13392 M:      Vladimir Oltean <olteanv@gmail.com>
13393 L:      netdev@vger.kernel.org
13394 S:      Supported
13395 F:      Documentation/core-api/packing.rst
13396 F:      include/linux/packing.h
13397 F:      lib/packing.c
13398
13399 PADATA PARALLEL EXECUTION MECHANISM
13400 M:      Steffen Klassert <steffen.klassert@secunet.com>
13401 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13402 L:      linux-crypto@vger.kernel.org
13403 L:      linux-kernel@vger.kernel.org
13404 S:      Maintained
13405 F:      Documentation/core-api/padata.rst
13406 F:      include/linux/padata.h
13407 F:      kernel/padata.c
13408
13409 PAGE POOL
13410 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13411 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13412 L:      netdev@vger.kernel.org
13413 S:      Supported
13414 F:      Documentation/networking/page_pool.rst
13415 F:      include/net/page_pool.h
13416 F:      include/trace/events/page_pool.h
13417 F:      net/core/page_pool.c
13418
13419 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13420 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
13421 L:      platform-driver-x86@vger.kernel.org
13422 S:      Maintained
13423 F:      drivers/platform/x86/panasonic-laptop.c
13424
13425 PARALLAX PING IIO SENSOR DRIVER
13426 M:      Andreas Klinger <ak@it-klinger.de>
13427 L:      linux-iio@vger.kernel.org
13428 S:      Maintained
13429 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13430 F:      drivers/iio/proximity/ping.c
13431
13432 PARALLEL LCD/KEYPAD PANEL DRIVER
13433 M:      Willy Tarreau <willy@haproxy.com>
13434 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13435 S:      Odd Fixes
13436 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13437 F:      drivers/auxdisplay/panel.c
13438
13439 PARALLEL PORT SUBSYSTEM
13440 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13441 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13442 L:      linux-parport@lists.infradead.org (subscribers-only)
13443 S:      Maintained
13444 F:      Documentation/driver-api/parport*.rst
13445 F:      drivers/char/ppdev.c
13446 F:      drivers/parport/
13447 F:      include/linux/parport*.h
13448 F:      include/uapi/linux/ppdev.h
13449
13450 PARAVIRT_OPS INTERFACE
13451 M:      Juergen Gross <jgross@suse.com>
13452 M:      Deep Shah <sdeep@vmware.com>
13453 M:      "VMware, Inc." <pv-drivers@vmware.com>
13454 L:      virtualization@lists.linux-foundation.org
13455 S:      Supported
13456 F:      Documentation/virt/paravirt_ops.rst
13457 F:      arch/*/include/asm/paravirt*.h
13458 F:      arch/*/kernel/paravirt*
13459 F:      include/linux/hypervisor.h
13460
13461 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13462 M:      Tim Waugh <tim@cyberelk.net>
13463 L:      linux-parport@lists.infradead.org (subscribers-only)
13464 S:      Maintained
13465 F:      Documentation/admin-guide/blockdev/paride.rst
13466 F:      drivers/block/paride/
13467
13468 PARISC ARCHITECTURE
13469 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13470 M:      Helge Deller <deller@gmx.de>
13471 L:      linux-parisc@vger.kernel.org
13472 S:      Maintained
13473 W:      https://parisc.wiki.kernel.org
13474 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13477 F:      Documentation/parisc/
13478 F:      arch/parisc/
13479 F:      drivers/char/agp/parisc-agp.c
13480 F:      drivers/input/misc/hp_sdc_rtc.c
13481 F:      drivers/input/serio/gscps2.c
13482 F:      drivers/input/serio/hp_sdc*
13483 F:      drivers/parisc/
13484 F:      drivers/parport/parport_gsc.*
13485 F:      drivers/tty/serial/8250/8250_gsc.c
13486 F:      drivers/video/console/sti*
13487 F:      drivers/video/fbdev/sti*
13488 F:      drivers/video/logo/logo_parisc*
13489 F:      include/linux/hp_sdc.h
13490
13491 PARMAN
13492 M:      Jiri Pirko <jiri@nvidia.com>
13493 L:      netdev@vger.kernel.org
13494 S:      Supported
13495 F:      include/linux/parman.h
13496 F:      lib/parman.c
13497 F:      lib/test_parman.c
13498
13499 PC ENGINES APU BOARD DRIVER
13500 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13501 S:      Maintained
13502 F:      drivers/platform/x86/pcengines-apuv2.c
13503
13504 PC87360 HARDWARE MONITORING DRIVER
13505 M:      Jim Cromie <jim.cromie@gmail.com>
13506 L:      linux-hwmon@vger.kernel.org
13507 S:      Maintained
13508 F:      Documentation/hwmon/pc87360.rst
13509 F:      drivers/hwmon/pc87360.c
13510
13511 PC8736x GPIO DRIVER
13512 M:      Jim Cromie <jim.cromie@gmail.com>
13513 S:      Maintained
13514 F:      drivers/char/pc8736x_gpio.c
13515
13516 PC87427 HARDWARE MONITORING DRIVER
13517 M:      Jean Delvare <jdelvare@suse.com>
13518 L:      linux-hwmon@vger.kernel.org
13519 S:      Maintained
13520 F:      Documentation/hwmon/pc87427.rst
13521 F:      drivers/hwmon/pc87427.c
13522
13523 PCA9532 LED DRIVER
13524 M:      Riku Voipio <riku.voipio@iki.fi>
13525 S:      Maintained
13526 F:      drivers/leds/leds-pca9532.c
13527 F:      include/linux/leds-pca9532.h
13528
13529 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13530 M:      Guenter Roeck <linux@roeck-us.net>
13531 L:      linux-i2c@vger.kernel.org
13532 S:      Maintained
13533 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13534
13535 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13536 M:      Khalid Aziz <khalid@gonehiking.org>
13537 S:      Maintained
13538 F:      drivers/firmware/pcdp.*
13539
13540 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13541 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13542 M:      Pali Rohár <pali@kernel.org>
13543 L:      linux-pci@vger.kernel.org
13544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13545 S:      Maintained
13546 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13547 F:      drivers/pci/controller/pci-aardvark.c
13548
13549 PCI DRIVER FOR ALTERA PCIE IP
13550 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13551 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13552 L:      linux-pci@vger.kernel.org
13553 S:      Supported
13554 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13555 F:      drivers/pci/controller/pcie-altera.c
13556
13557 PCI DRIVER FOR APPLIEDMICRO XGENE
13558 M:      Toan Le <toan@os.amperecomputing.com>
13559 L:      linux-pci@vger.kernel.org
13560 L:      linux-arm-kernel@lists.infradead.org
13561 S:      Maintained
13562 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13563 F:      drivers/pci/controller/pci-xgene.c
13564
13565 PCI DRIVER FOR ARM VERSATILE PLATFORM
13566 M:      Rob Herring <robh@kernel.org>
13567 L:      linux-pci@vger.kernel.org
13568 L:      linux-arm-kernel@lists.infradead.org
13569 S:      Maintained
13570 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13571 F:      drivers/pci/controller/pci-versatile.c
13572
13573 PCI DRIVER FOR ARMADA 8K
13574 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13575 L:      linux-pci@vger.kernel.org
13576 L:      linux-arm-kernel@lists.infradead.org
13577 S:      Maintained
13578 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13579 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13580
13581 PCI DRIVER FOR CADENCE PCIE IP
13582 M:      Tom Joseph <tjoseph@cadence.com>
13583 L:      linux-pci@vger.kernel.org
13584 S:      Maintained
13585 F:      Documentation/devicetree/bindings/pci/cdns,*
13586 F:      drivers/pci/controller/cadence/
13587
13588 PCI DRIVER FOR FREESCALE LAYERSCAPE
13589 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13590 M:      Mingkai Hu <mingkai.hu@nxp.com>
13591 M:      Roy Zang <roy.zang@nxp.com>
13592 L:      linuxppc-dev@lists.ozlabs.org
13593 L:      linux-pci@vger.kernel.org
13594 L:      linux-arm-kernel@lists.infradead.org
13595 S:      Maintained
13596 F:      drivers/pci/controller/dwc/*layerscape*
13597
13598 PCI DRIVER FOR GENERIC OF HOSTS
13599 M:      Will Deacon <will@kernel.org>
13600 L:      linux-pci@vger.kernel.org
13601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13602 S:      Maintained
13603 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13604 F:      drivers/pci/controller/pci-host-common.c
13605 F:      drivers/pci/controller/pci-host-generic.c
13606
13607 PCI DRIVER FOR IMX6
13608 M:      Richard Zhu <hongxing.zhu@nxp.com>
13609 M:      Lucas Stach <l.stach@pengutronix.de>
13610 L:      linux-pci@vger.kernel.org
13611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13612 S:      Maintained
13613 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13614 F:      drivers/pci/controller/dwc/*imx6*
13615
13616 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13617 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13618 L:      linux-pci@vger.kernel.org
13619 S:      Supported
13620 F:      drivers/pci/controller/vmd.c
13621
13622 PCI DRIVER FOR MICROSEMI SWITCHTEC
13623 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13624 M:      Logan Gunthorpe <logang@deltatee.com>
13625 L:      linux-pci@vger.kernel.org
13626 S:      Maintained
13627 F:      Documentation/ABI/testing/sysfs-class-switchtec
13628 F:      Documentation/driver-api/switchtec.rst
13629 F:      drivers/ntb/hw/mscc/
13630 F:      drivers/pci/switch/switchtec*
13631 F:      include/linux/switchtec.h
13632 F:      include/uapi/linux/switchtec_ioctl.h
13633
13634 PCI DRIVER FOR MOBIVEIL PCIE IP
13635 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13636 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13637 L:      linux-pci@vger.kernel.org
13638 S:      Supported
13639 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13640 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13641
13642 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13643 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13644 L:      linux-pci@vger.kernel.org
13645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13646 S:      Maintained
13647 F:      drivers/pci/controller/*mvebu*
13648
13649 PCI DRIVER FOR NVIDIA TEGRA
13650 M:      Thierry Reding <thierry.reding@gmail.com>
13651 L:      linux-tegra@vger.kernel.org
13652 L:      linux-pci@vger.kernel.org
13653 S:      Supported
13654 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13655 F:      drivers/pci/controller/pci-tegra.c
13656
13657 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13658 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13659 L:      linux-pci@vger.kernel.org
13660 L:      linux-arm-kernel@lists.infradead.org
13661 S:      Maintained
13662 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13663 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13664
13665 PCI DRIVER FOR RENESAS R-CAR
13666 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13667 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13668 L:      linux-pci@vger.kernel.org
13669 L:      linux-renesas-soc@vger.kernel.org
13670 S:      Maintained
13671 F:      Documentation/devicetree/bindings/pci/*rcar*
13672 F:      drivers/pci/controller/*rcar*
13673
13674 PCI DRIVER FOR SAMSUNG EXYNOS
13675 M:      Jingoo Han <jingoohan1@gmail.com>
13676 L:      linux-pci@vger.kernel.org
13677 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13678 L:      linux-samsung-soc@vger.kernel.org
13679 S:      Maintained
13680 F:      drivers/pci/controller/dwc/pci-exynos.c
13681
13682 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13683 M:      Jingoo Han <jingoohan1@gmail.com>
13684 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13685 L:      linux-pci@vger.kernel.org
13686 S:      Maintained
13687 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13688 F:      drivers/pci/controller/dwc/*designware*
13689
13690 PCI DRIVER FOR TI DRA7XX/J721E
13691 M:      Kishon Vijay Abraham I <kishon@ti.com>
13692 L:      linux-omap@vger.kernel.org
13693 L:      linux-pci@vger.kernel.org
13694 L:      linux-arm-kernel@lists.infradead.org
13695 S:      Supported
13696 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13697 F:      drivers/pci/controller/cadence/pci-j721e.c
13698 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13699
13700 PCI DRIVER FOR TI KEYSTONE
13701 M:      Murali Karicheri <m-karicheri2@ti.com>
13702 L:      linux-pci@vger.kernel.org
13703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13704 S:      Maintained
13705 F:      drivers/pci/controller/dwc/pci-keystone.c
13706
13707 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13708 M:      Linus Walleij <linus.walleij@linaro.org>
13709 L:      linux-pci@vger.kernel.org
13710 S:      Maintained
13711 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13712 F:      drivers/pci/controller/pci-v3-semi.c
13713
13714 PCI ENDPOINT SUBSYSTEM
13715 M:      Kishon Vijay Abraham I <kishon@ti.com>
13716 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13717 L:      linux-pci@vger.kernel.org
13718 S:      Supported
13719 F:      Documentation/PCI/endpoint/*
13720 F:      Documentation/misc-devices/pci-endpoint-test.rst
13721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13722 F:      drivers/misc/pci_endpoint_test.c
13723 F:      drivers/pci/endpoint/
13724 F:      tools/pci/
13725
13726 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13727 M:      Russell Currey <ruscur@russell.cc>
13728 M:      Oliver O'Halloran <oohall@gmail.com>
13729 L:      linuxppc-dev@lists.ozlabs.org
13730 S:      Supported
13731 F:      Documentation/PCI/pci-error-recovery.rst
13732 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13733 F:      arch/powerpc/include/*/eeh*.h
13734 F:      arch/powerpc/kernel/eeh*.c
13735 F:      arch/powerpc/platforms/*/eeh*.c
13736 F:      drivers/pci/pcie/aer.c
13737 F:      drivers/pci/pcie/dpc.c
13738 F:      drivers/pci/pcie/err.c
13739
13740 PCI ERROR RECOVERY
13741 M:      Linas Vepstas <linasvepstas@gmail.com>
13742 L:      linux-pci@vger.kernel.org
13743 S:      Supported
13744 F:      Documentation/PCI/pci-error-recovery.rst
13745
13746 PCI MSI DRIVER FOR ALTERA MSI IP
13747 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13748 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13749 L:      linux-pci@vger.kernel.org
13750 S:      Supported
13751 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13752 F:      drivers/pci/controller/pcie-altera-msi.c
13753
13754 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13755 M:      Toan Le <toan@os.amperecomputing.com>
13756 L:      linux-pci@vger.kernel.org
13757 L:      linux-arm-kernel@lists.infradead.org
13758 S:      Maintained
13759 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13760 F:      drivers/pci/controller/pci-xgene-msi.c
13761
13762 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13763 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13764 R:      Rob Herring <robh@kernel.org>
13765 L:      linux-pci@vger.kernel.org
13766 S:      Supported
13767 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13769 F:      drivers/pci/controller/
13770
13771 PCI SUBSYSTEM
13772 M:      Bjorn Helgaas <bhelgaas@google.com>
13773 L:      linux-pci@vger.kernel.org
13774 S:      Supported
13775 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13777 F:      Documentation/PCI/
13778 F:      Documentation/devicetree/bindings/pci/
13779 F:      arch/x86/kernel/early-quirks.c
13780 F:      arch/x86/kernel/quirks.c
13781 F:      arch/x86/pci/
13782 F:      drivers/acpi/pci*
13783 F:      drivers/pci/
13784 F:      include/asm-generic/pci*
13785 F:      include/linux/of_pci.h
13786 F:      include/linux/pci*
13787 F:      include/uapi/linux/pci*
13788 F:      lib/pci*
13789
13790 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13791 M:      Jonathan Chocron <jonnyc@amazon.com>
13792 L:      linux-pci@vger.kernel.org
13793 S:      Maintained
13794 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13795 F:      drivers/pci/controller/dwc/pcie-al.c
13796
13797 PCIE DRIVER FOR AMLOGIC MESON
13798 M:      Yue Wang <yue.wang@Amlogic.com>
13799 L:      linux-pci@vger.kernel.org
13800 L:      linux-amlogic@lists.infradead.org
13801 S:      Maintained
13802 F:      drivers/pci/controller/dwc/pci-meson.c
13803
13804 PCIE DRIVER FOR AXIS ARTPEC
13805 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13806 L:      linux-arm-kernel@axis.com
13807 L:      linux-pci@vger.kernel.org
13808 S:      Maintained
13809 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13810 F:      drivers/pci/controller/dwc/*artpec*
13811
13812 PCIE DRIVER FOR CAVIUM THUNDERX
13813 M:      Robert Richter <rric@kernel.org>
13814 L:      linux-pci@vger.kernel.org
13815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13816 S:      Odd Fixes
13817 F:      drivers/pci/controller/pci-thunder-*
13818
13819 PCIE DRIVER FOR HISILICON
13820 M:      Zhou Wang <wangzhou1@hisilicon.com>
13821 L:      linux-pci@vger.kernel.org
13822 S:      Maintained
13823 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13824 F:      drivers/pci/controller/dwc/pcie-hisi.c
13825
13826 PCIE DRIVER FOR HISILICON KIRIN
13827 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13828 M:      Binghui Wang <wangbinghui@hisilicon.com>
13829 L:      linux-pci@vger.kernel.org
13830 S:      Maintained
13831 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13832 F:      drivers/pci/controller/dwc/pcie-kirin.c
13833
13834 PCIE DRIVER FOR HISILICON STB
13835 M:      Shawn Guo <shawn.guo@linaro.org>
13836 L:      linux-pci@vger.kernel.org
13837 S:      Maintained
13838 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13839 F:      drivers/pci/controller/dwc/pcie-histb.c
13840
13841 PCIE DRIVER FOR MEDIATEK
13842 M:      Ryder Lee <ryder.lee@mediatek.com>
13843 L:      linux-pci@vger.kernel.org
13844 L:      linux-mediatek@lists.infradead.org
13845 S:      Supported
13846 F:      Documentation/devicetree/bindings/pci/mediatek*
13847 F:      drivers/pci/controller/*mediatek*
13848
13849 PCIE DRIVER FOR QUALCOMM MSM
13850 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13851 L:      linux-pci@vger.kernel.org
13852 L:      linux-arm-msm@vger.kernel.org
13853 S:      Maintained
13854 F:      drivers/pci/controller/dwc/*qcom*
13855
13856 PCIE DRIVER FOR ROCKCHIP
13857 M:      Shawn Lin <shawn.lin@rock-chips.com>
13858 L:      linux-pci@vger.kernel.org
13859 L:      linux-rockchip@lists.infradead.org
13860 S:      Maintained
13861 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13862 F:      drivers/pci/controller/pcie-rockchip*
13863
13864 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13865 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13866 L:      linux-pci@vger.kernel.org
13867 S:      Maintained
13868 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13869 F:      drivers/pci/controller/dwc/pcie-uniphier*
13870
13871 PCIE DRIVER FOR ST SPEAR13XX
13872 M:      Pratyush Anand <pratyush.anand@gmail.com>
13873 L:      linux-pci@vger.kernel.org
13874 S:      Maintained
13875 F:      drivers/pci/controller/dwc/*spear*
13876
13877 PCMCIA SUBSYSTEM
13878 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13879 S:      Odd Fixes
13880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13881 F:      Documentation/pcmcia/
13882 F:      drivers/pcmcia/
13883 F:      include/pcmcia/
13884 F:      tools/pcmcia/
13885
13886 PCNET32 NETWORK DRIVER
13887 M:      Don Fry <pcnet32@frontier.com>
13888 L:      netdev@vger.kernel.org
13889 S:      Maintained
13890 F:      drivers/net/ethernet/amd/pcnet32.c
13891
13892 PCRYPT PARALLEL CRYPTO ENGINE
13893 M:      Steffen Klassert <steffen.klassert@secunet.com>
13894 L:      linux-crypto@vger.kernel.org
13895 S:      Maintained
13896 F:      crypto/pcrypt.c
13897 F:      include/crypto/pcrypt.h
13898
13899 PEAQ WMI HOTKEYS DRIVER
13900 M:      Hans de Goede <hdegoede@redhat.com>
13901 L:      platform-driver-x86@vger.kernel.org
13902 S:      Maintained
13903 F:      drivers/platform/x86/peaq-wmi.c
13904
13905 PENSANDO ETHERNET DRIVERS
13906 M:      Shannon Nelson <snelson@pensando.io>
13907 M:      drivers@pensando.io
13908 L:      netdev@vger.kernel.org
13909 S:      Supported
13910 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13911 F:      drivers/net/ethernet/pensando/
13912
13913 PER-CPU MEMORY ALLOCATOR
13914 M:      Dennis Zhou <dennis@kernel.org>
13915 M:      Tejun Heo <tj@kernel.org>
13916 M:      Christoph Lameter <cl@linux.com>
13917 S:      Maintained
13918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13919 F:      arch/*/include/asm/percpu.h
13920 F:      include/linux/percpu*.h
13921 F:      mm/percpu*.c
13922
13923 PER-TASK DELAY ACCOUNTING
13924 M:      Balbir Singh <bsingharora@gmail.com>
13925 S:      Maintained
13926 F:      include/linux/delayacct.h
13927 F:      kernel/delayacct.c
13928
13929 PERFORMANCE EVENTS SUBSYSTEM
13930 M:      Peter Zijlstra <peterz@infradead.org>
13931 M:      Ingo Molnar <mingo@redhat.com>
13932 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13933 R:      Mark Rutland <mark.rutland@arm.com>
13934 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13935 R:      Jiri Olsa <jolsa@redhat.com>
13936 R:      Namhyung Kim <namhyung@kernel.org>
13937 L:      linux-kernel@vger.kernel.org
13938 S:      Supported
13939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13940 F:      arch/*/events/*
13941 F:      arch/*/events/*/*
13942 F:      arch/*/include/asm/perf_event.h
13943 F:      arch/*/kernel/*/*/perf_event*.c
13944 F:      arch/*/kernel/*/perf_event*.c
13945 F:      arch/*/kernel/perf_callchain.c
13946 F:      arch/*/kernel/perf_event*.c
13947 F:      include/linux/perf_event.h
13948 F:      include/uapi/linux/perf_event.h
13949 F:      kernel/events/*
13950 F:      tools/lib/perf/
13951 F:      tools/perf/
13952
13953 PERFORMANCE EVENTS TOOLING ARM64
13954 R:      John Garry <john.garry@huawei.com>
13955 R:      Will Deacon <will@kernel.org>
13956 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
13957 R:      Leo Yan <leo.yan@linaro.org>
13958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13959 S:      Supported
13960 F:      tools/build/feature/test-libopencsd.c
13961 F:      tools/perf/arch/arm*/
13962 F:      tools/perf/pmu-events/arch/arm64/
13963 F:      tools/perf/util/arm-spe*
13964 F:      tools/perf/util/cs-etm*
13965
13966 PERSONALITY HANDLING
13967 M:      Christoph Hellwig <hch@infradead.org>
13968 L:      linux-abi-devel@lists.sourceforge.net
13969 S:      Maintained
13970 F:      include/linux/personality.h
13971 F:      include/uapi/linux/personality.h
13972
13973 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13974 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13975 L:      linux-input@vger.kernel.org
13976 S:      Maintained
13977 F:      Documentation/input/devices/pxrc.rst
13978 F:      drivers/input/joystick/pxrc.c
13979
13980 PHONET PROTOCOL
13981 M:      Remi Denis-Courmont <courmisch@gmail.com>
13982 S:      Supported
13983 F:      Documentation/networking/phonet.rst
13984 F:      include/linux/phonet.h
13985 F:      include/net/phonet/
13986 F:      include/uapi/linux/phonet.h
13987 F:      net/phonet/
13988
13989 PHRAM MTD DRIVER
13990 M:      Joern Engel <joern@lazybastard.org>
13991 L:      linux-mtd@lists.infradead.org
13992 S:      Maintained
13993 F:      drivers/mtd/devices/phram.c
13994
13995 PICOLCD HID DRIVER
13996 M:      Bruno Prémont <bonbons@linux-vserver.org>
13997 L:      linux-input@vger.kernel.org
13998 S:      Maintained
13999 F:      drivers/hid/hid-picolcd*
14000
14001 PICOXCELL SUPPORT
14002 M:      Jamie Iles <jamie@jamieiles.com>
14003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14004 S:      Supported
14005 T:      git git://github.com/jamieiles/linux-2.6-ji.git
14006 F:      arch/arm/boot/dts/picoxcell*
14007 F:      arch/arm/mach-picoxcell/
14008 F:      drivers/crypto/picoxcell*
14009
14010 PIDFD API
14011 M:      Christian Brauner <christian@brauner.io>
14012 L:      linux-kernel@vger.kernel.org
14013 S:      Maintained
14014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14015 F:      samples/pidfd/
14016 F:      tools/testing/selftests/clone3/
14017 F:      tools/testing/selftests/pid_namespace/
14018 F:      tools/testing/selftests/pidfd/
14019 K:      (?i)pidfd
14020 K:      (?i)clone3
14021 K:      \b(clone_args|kernel_clone_args)\b
14022
14023 PIN CONTROL SUBSYSTEM
14024 M:      Linus Walleij <linus.walleij@linaro.org>
14025 L:      linux-gpio@vger.kernel.org
14026 S:      Maintained
14027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14028 F:      Documentation/devicetree/bindings/pinctrl/
14029 F:      Documentation/driver-api/pinctl.rst
14030 F:      drivers/pinctrl/
14031 F:      include/linux/pinctrl/
14032
14033 PIN CONTROLLER - FREESCALE
14034 M:      Dong Aisheng <aisheng.dong@nxp.com>
14035 M:      Fabio Estevam <festevam@gmail.com>
14036 M:      Shawn Guo <shawnguo@kernel.org>
14037 M:      Stefan Agner <stefan@agner.ch>
14038 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14039 L:      linux-gpio@vger.kernel.org
14040 S:      Maintained
14041 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14042 F:      drivers/pinctrl/freescale/
14043
14044 PIN CONTROLLER - INTEL
14045 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14046 M:      Andy Shevchenko <andy@kernel.org>
14047 S:      Maintained
14048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14049 F:      drivers/pinctrl/intel/
14050
14051 PIN CONTROLLER - MEDIATEK
14052 M:      Sean Wang <sean.wang@kernel.org>
14053 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14054 S:      Maintained
14055 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14056 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14057 F:      drivers/pinctrl/mediatek/
14058
14059 PIN CONTROLLER - MICROCHIP AT91
14060 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14062 L:      linux-gpio@vger.kernel.org
14063 S:      Supported
14064 F:      drivers/gpio/gpio-sama5d2-piobu.c
14065 F:      drivers/pinctrl/pinctrl-at91*
14066
14067 PIN CONTROLLER - QUALCOMM
14068 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14069 L:      linux-arm-msm@vger.kernel.org
14070 S:      Maintained
14071 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14072 F:      drivers/pinctrl/qcom/
14073
14074 PIN CONTROLLER - RENESAS
14075 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14076 L:      linux-renesas-soc@vger.kernel.org
14077 S:      Supported
14078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14079 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14080 F:      drivers/pinctrl/renesas/
14081
14082 PIN CONTROLLER - SAMSUNG
14083 M:      Tomasz Figa <tomasz.figa@gmail.com>
14084 M:      Krzysztof Kozlowski <krzk@kernel.org>
14085 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14087 L:      linux-samsung-soc@vger.kernel.org
14088 S:      Maintained
14089 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14091 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14092 F:      drivers/pinctrl/samsung/
14093 F:      include/dt-bindings/pinctrl/samsung.h
14094
14095 PIN CONTROLLER - SINGLE
14096 M:      Tony Lindgren <tony@atomide.com>
14097 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14098 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14099 L:      linux-omap@vger.kernel.org
14100 S:      Maintained
14101 F:      drivers/pinctrl/pinctrl-single.c
14102
14103 PIN CONTROLLER - ST SPEAR
14104 M:      Viresh Kumar <vireshk@kernel.org>
14105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14106 S:      Maintained
14107 W:      http://www.st.com/spear
14108 F:      drivers/pinctrl/spear/
14109
14110 PISTACHIO SOC SUPPORT
14111 M:      James Hartley <james.hartley@sondrel.com>
14112 L:      linux-mips@vger.kernel.org
14113 S:      Odd Fixes
14114 F:      arch/mips/boot/dts/img/pistachio*
14115 F:      arch/mips/configs/pistachio*_defconfig
14116 F:      arch/mips/include/asm/mach-pistachio/
14117 F:      arch/mips/pistachio/
14118
14119 PKTCDVD DRIVER
14120 M:      linux-block@vger.kernel.org
14121 S:      Orphan
14122 F:      drivers/block/pktcdvd.c
14123 F:      include/linux/pktcdvd.h
14124 F:      include/uapi/linux/pktcdvd.h
14125
14126 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14127 M:      Tomasz Duszynski <tduszyns@gmail.com>
14128 S:      Maintained
14129 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14130 F:      drivers/iio/chemical/pms7003.c
14131
14132 PLDMFW LIBRARY
14133 M:      Jacob Keller <jacob.e.keller@intel.com>
14134 S:      Maintained
14135 F:      Documentation/driver-api/pldmfw/
14136 F:      include/linux/pldmfw.h
14137 F:      lib/pldmfw/
14138
14139 PLX DMA DRIVER
14140 M:      Logan Gunthorpe <logang@deltatee.com>
14141 S:      Maintained
14142 F:      drivers/dma/plx_dma.c
14143
14144 PM6764TR DRIVER
14145 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14146 L:      linux-hwmon@vger.kernel.org
14147 S:      Maintained
14148 F:      Documentation/hwmon/pm6764tr.rst
14149 F:      drivers/hwmon/pmbus/pm6764tr.c
14150
14151 PM-GRAPH UTILITY
14152 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14153 L:      linux-pm@vger.kernel.org
14154 S:      Supported
14155 W:      https://01.org/pm-graph
14156 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14157 T:      git git://github.com/intel/pm-graph
14158 F:      tools/power/pm-graph
14159
14160 PMBUS HARDWARE MONITORING DRIVERS
14161 M:      Guenter Roeck <linux@roeck-us.net>
14162 L:      linux-hwmon@vger.kernel.org
14163 S:      Maintained
14164 W:      http://hwmon.wiki.kernel.org/
14165 W:      http://www.roeck-us.net/linux/drivers/
14166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14167 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14168 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14169 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14170 F:      Documentation/hwmon/adm1275.rst
14171 F:      Documentation/hwmon/ibm-cffps.rst
14172 F:      Documentation/hwmon/ir35221.rst
14173 F:      Documentation/hwmon/lm25066.rst
14174 F:      Documentation/hwmon/ltc2978.rst
14175 F:      Documentation/hwmon/ltc3815.rst
14176 F:      Documentation/hwmon/max16064.rst
14177 F:      Documentation/hwmon/max20751.rst
14178 F:      Documentation/hwmon/max31785.rst
14179 F:      Documentation/hwmon/max34440.rst
14180 F:      Documentation/hwmon/max8688.rst
14181 F:      Documentation/hwmon/pmbus-core.rst
14182 F:      Documentation/hwmon/pmbus.rst
14183 F:      Documentation/hwmon/tps40422.rst
14184 F:      Documentation/hwmon/ucd9000.rst
14185 F:      Documentation/hwmon/ucd9200.rst
14186 F:      Documentation/hwmon/zl6100.rst
14187 F:      drivers/hwmon/pmbus/
14188 F:      include/linux/pmbus.h
14189
14190 PMC SIERRA MaxRAID DRIVER
14191 L:      linux-scsi@vger.kernel.org
14192 S:      Orphan
14193 W:      http://www.pmc-sierra.com/
14194 F:      drivers/scsi/pmcraid.*
14195
14196 PMC SIERRA PM8001 DRIVER
14197 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14198 L:      linux-scsi@vger.kernel.org
14199 S:      Supported
14200 F:      drivers/scsi/pm8001/
14201
14202 PNI RM3100 IIO DRIVER
14203 M:      Song Qiang <songqiang1304521@gmail.com>
14204 L:      linux-iio@vger.kernel.org
14205 S:      Maintained
14206 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
14207 F:      drivers/iio/magnetometer/rm3100*
14208
14209 PNP SUPPORT
14210 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14211 L:      linux-acpi@vger.kernel.org
14212 S:      Maintained
14213 F:      drivers/pnp/
14214 F:      include/linux/pnp.h
14215
14216 POSIX CLOCKS and TIMERS
14217 M:      Thomas Gleixner <tglx@linutronix.de>
14218 L:      linux-kernel@vger.kernel.org
14219 S:      Maintained
14220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14221 F:      fs/timerfd.c
14222 F:      include/linux/time_namespace.h
14223 F:      include/linux/timer*
14224 F:      kernel/time/*timer*
14225 F:      kernel/time/namespace.c
14226
14227 POWER MANAGEMENT CORE
14228 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14229 L:      linux-pm@vger.kernel.org
14230 S:      Supported
14231 B:      https://bugzilla.kernel.org
14232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14233 F:      drivers/base/power/
14234 F:      drivers/powercap/
14235 F:      include/linux/intel_rapl.h
14236 F:      include/linux/pm.h
14237 F:      include/linux/pm_*
14238 F:      include/linux/powercap.h
14239 F:      kernel/configs/nopm.config
14240
14241 POWER STATE COORDINATION INTERFACE (PSCI)
14242 M:      Mark Rutland <mark.rutland@arm.com>
14243 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14244 L:      linux-arm-kernel@lists.infradead.org
14245 S:      Maintained
14246 F:      drivers/firmware/psci/
14247 F:      include/linux/psci.h
14248 F:      include/uapi/linux/psci.h
14249
14250 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14251 M:      Sebastian Reichel <sre@kernel.org>
14252 L:      linux-pm@vger.kernel.org
14253 S:      Maintained
14254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14255 F:      Documentation/ABI/testing/sysfs-class-power
14256 F:      Documentation/devicetree/bindings/power/supply/
14257 F:      drivers/power/supply/
14258 F:      include/linux/power_supply.h
14259
14260 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14261 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14262 L:      linuxppc-dev@lists.ozlabs.org
14263 S:      Maintained
14264 F:      drivers/char/powernv-op-panel.c
14265
14266 PPP OVER ATM (RFC 2364)
14267 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14268 S:      Maintained
14269 F:      include/uapi/linux/atmppp.h
14270 F:      net/atm/pppoatm.c
14271
14272 PPP OVER ETHERNET
14273 M:      Michal Ostrowski <mostrows@earthlink.net>
14274 S:      Maintained
14275 F:      drivers/net/ppp/pppoe.c
14276 F:      drivers/net/ppp/pppox.c
14277
14278 PPP OVER L2TP
14279 M:      James Chapman <jchapman@katalix.com>
14280 S:      Maintained
14281 F:      include/linux/if_pppol2tp.h
14282 F:      include/uapi/linux/if_pppol2tp.h
14283 F:      net/l2tp/l2tp_ppp.c
14284
14285 PPP PROTOCOL DRIVERS AND COMPRESSORS
14286 M:      Paul Mackerras <paulus@samba.org>
14287 L:      linux-ppp@vger.kernel.org
14288 S:      Maintained
14289 F:      drivers/net/ppp/ppp_*
14290
14291 PPS SUPPORT
14292 M:      Rodolfo Giometti <giometti@enneenne.com>
14293 L:      linuxpps@ml.enneenne.com (subscribers-only)
14294 S:      Maintained
14295 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14296 F:      Documentation/ABI/testing/sysfs-pps
14297 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14298 F:      Documentation/driver-api/pps.rst
14299 F:      drivers/pps/
14300 F:      include/linux/pps*.h
14301 F:      include/uapi/linux/pps.h
14302
14303 PPTP DRIVER
14304 M:      Dmitry Kozlov <xeb@mail.ru>
14305 L:      netdev@vger.kernel.org
14306 S:      Maintained
14307 W:      http://sourceforge.net/projects/accel-pptp
14308 F:      drivers/net/ppp/pptp.c
14309
14310 PRESSURE STALL INFORMATION (PSI)
14311 M:      Johannes Weiner <hannes@cmpxchg.org>
14312 S:      Maintained
14313 F:      include/linux/psi*
14314 F:      kernel/sched/psi.c
14315
14316 PRINTK
14317 M:      Petr Mladek <pmladek@suse.com>
14318 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14319 R:      Steven Rostedt <rostedt@goodmis.org>
14320 R:      John Ogness <john.ogness@linutronix.de>
14321 S:      Maintained
14322 F:      include/linux/printk.h
14323 F:      kernel/printk/
14324
14325 PRISM54 WIRELESS DRIVER
14326 M:      Luis Chamberlain <mcgrof@kernel.org>
14327 L:      linux-wireless@vger.kernel.org
14328 S:      Obsolete
14329 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14330 F:      drivers/net/wireless/intersil/prism54/
14331
14332 PROC FILESYSTEM
14333 R:      Alexey Dobriyan <adobriyan@gmail.com>
14334 L:      linux-kernel@vger.kernel.org
14335 L:      linux-fsdevel@vger.kernel.org
14336 S:      Maintained
14337 F:      Documentation/filesystems/proc.rst
14338 F:      fs/proc/
14339 F:      include/linux/proc_fs.h
14340 F:      tools/testing/selftests/proc/
14341
14342 PROC SYSCTL
14343 M:      Luis Chamberlain <mcgrof@kernel.org>
14344 M:      Kees Cook <keescook@chromium.org>
14345 M:      Iurii Zaikin <yzaikin@google.com>
14346 L:      linux-kernel@vger.kernel.org
14347 L:      linux-fsdevel@vger.kernel.org
14348 S:      Maintained
14349 F:      fs/proc/proc_sysctl.c
14350 F:      include/linux/sysctl.h
14351 F:      kernel/sysctl-test.c
14352 F:      kernel/sysctl.c
14353 F:      tools/testing/selftests/sysctl/
14354
14355 PS3 NETWORK SUPPORT
14356 M:      Geoff Levand <geoff@infradead.org>
14357 L:      netdev@vger.kernel.org
14358 L:      linuxppc-dev@lists.ozlabs.org
14359 S:      Maintained
14360 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14361
14362 PS3 PLATFORM SUPPORT
14363 M:      Geoff Levand <geoff@infradead.org>
14364 L:      linuxppc-dev@lists.ozlabs.org
14365 S:      Maintained
14366 F:      arch/powerpc/boot/ps3*
14367 F:      arch/powerpc/include/asm/lv1call.h
14368 F:      arch/powerpc/include/asm/ps3*.h
14369 F:      arch/powerpc/platforms/ps3/
14370 F:      drivers/*/ps3*
14371 F:      drivers/ps3/
14372 F:      drivers/rtc/rtc-ps3.c
14373 F:      drivers/usb/host/*ps3.c
14374 F:      sound/ppc/snd_ps3*
14375
14376 PS3VRAM DRIVER
14377 M:      Jim Paris <jim@jtan.com>
14378 M:      Geoff Levand <geoff@infradead.org>
14379 L:      linuxppc-dev@lists.ozlabs.org
14380 S:      Maintained
14381 F:      drivers/block/ps3vram.c
14382
14383 PSAMPLE PACKET SAMPLING SUPPORT
14384 M:      Yotam Gigi <yotam.gi@gmail.com>
14385 S:      Maintained
14386 F:      include/net/psample.h
14387 F:      include/uapi/linux/psample.h
14388 F:      net/psample
14389
14390 PSTORE FILESYSTEM
14391 M:      Kees Cook <keescook@chromium.org>
14392 M:      Anton Vorontsov <anton@enomsg.org>
14393 M:      Colin Cross <ccross@android.com>
14394 M:      Tony Luck <tony.luck@intel.com>
14395 S:      Maintained
14396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14397 F:      Documentation/admin-guide/ramoops.rst
14398 F:      Documentation/admin-guide/pstore-blk.rst
14399 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14400 F:      drivers/acpi/apei/erst.c
14401 F:      drivers/firmware/efi/efi-pstore.c
14402 F:      fs/pstore/
14403 F:      include/linux/pstore*
14404 K:      \b(pstore|ramoops)
14405
14406 PTP HARDWARE CLOCK SUPPORT
14407 M:      Richard Cochran <richardcochran@gmail.com>
14408 L:      netdev@vger.kernel.org
14409 S:      Maintained
14410 W:      http://linuxptp.sourceforge.net/
14411 F:      Documentation/ABI/testing/sysfs-ptp
14412 F:      Documentation/driver-api/ptp.rst
14413 F:      drivers/net/phy/dp83640*
14414 F:      drivers/ptp/*
14415 F:      include/linux/ptp_cl*
14416
14417 PTRACE SUPPORT
14418 M:      Oleg Nesterov <oleg@redhat.com>
14419 S:      Maintained
14420 F:      arch/*/*/ptrace*.c
14421 F:      arch/*/include/asm/ptrace*.h
14422 F:      arch/*/ptrace*.c
14423 F:      include/asm-generic/syscall.h
14424 F:      include/linux/ptrace.h
14425 F:      include/linux/regset.h
14426 F:      include/linux/tracehook.h
14427 F:      include/uapi/linux/ptrace.h
14428 F:      include/uapi/linux/ptrace.h
14429 F:      kernel/ptrace.c
14430
14431 PULSE8-CEC DRIVER
14432 M:      Hans Verkuil <hverkuil@xs4all.nl>
14433 L:      linux-media@vger.kernel.org
14434 S:      Maintained
14435 T:      git git://linuxtv.org/media_tree.git
14436 F:      Documentation/admin-guide/media/pulse8-cec.rst
14437 F:      drivers/media/cec/usb/pulse8/
14438
14439 PVRUSB2 VIDEO4LINUX DRIVER
14440 M:      Mike Isely <isely@pobox.com>
14441 L:      pvrusb2@isely.net       (subscribers-only)
14442 L:      linux-media@vger.kernel.org
14443 S:      Maintained
14444 W:      http://www.isely.net/pvrusb2/
14445 T:      git git://linuxtv.org/media_tree.git
14446 F:      Documentation/driver-api/media/drivers/pvrusb2*
14447 F:      drivers/media/usb/pvrusb2/
14448
14449 PWC WEBCAM DRIVER
14450 M:      Hans Verkuil <hverkuil@xs4all.nl>
14451 L:      linux-media@vger.kernel.org
14452 S:      Odd Fixes
14453 T:      git git://linuxtv.org/media_tree.git
14454 F:      drivers/media/usb/pwc/*
14455 F:      include/trace/events/pwc.h
14456
14457 PWM FAN DRIVER
14458 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14459 L:      linux-hwmon@vger.kernel.org
14460 S:      Supported
14461 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14462 F:      Documentation/hwmon/pwm-fan.rst
14463 F:      drivers/hwmon/pwm-fan.c
14464
14465 PWM IR Transmitter
14466 M:      Sean Young <sean@mess.org>
14467 L:      linux-media@vger.kernel.org
14468 S:      Maintained
14469 F:      drivers/media/rc/pwm-ir-tx.c
14470
14471 PWM SUBSYSTEM
14472 M:      Thierry Reding <thierry.reding@gmail.com>
14473 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14474 M:      Lee Jones <lee.jones@linaro.org>
14475 L:      linux-pwm@vger.kernel.org
14476 S:      Maintained
14477 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14479 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14480 F:      Documentation/devicetree/bindings/pwm/
14481 F:      Documentation/driver-api/pwm.rst
14482 F:      drivers/gpio/gpio-mvebu.c
14483 F:      drivers/pwm/
14484 F:      drivers/video/backlight/pwm_bl.c
14485 F:      include/linux/pwm.h
14486 F:      include/linux/pwm_backlight.h
14487 K:      pwm_(config|apply_state|ops)
14488
14489 PXA GPIO DRIVER
14490 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14491 L:      linux-gpio@vger.kernel.org
14492 S:      Maintained
14493 F:      drivers/gpio/gpio-pxa.c
14494
14495 PXA MMCI DRIVER
14496 S:      Orphan
14497
14498 PXA RTC DRIVER
14499 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14500 L:      linux-rtc@vger.kernel.org
14501 S:      Maintained
14502
14503 PXA2xx/PXA3xx SUPPORT
14504 M:      Daniel Mack <daniel@zonque.org>
14505 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14506 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14508 S:      Maintained
14509 T:      git git://github.com/hzhuang1/linux.git
14510 T:      git git://github.com/rjarzmik/linux.git
14511 F:      arch/arm/boot/dts/pxa*
14512 F:      arch/arm/mach-pxa/
14513 F:      drivers/dma/pxa*
14514 F:      drivers/pcmcia/pxa2xx*
14515 F:      drivers/pinctrl/pxa/
14516 F:      drivers/spi/spi-pxa2xx*
14517 F:      drivers/usb/gadget/udc/pxa2*
14518 F:      include/sound/pxa2xx-lib.h
14519 F:      sound/arm/pxa*
14520 F:      sound/soc/pxa/
14521
14522 QAT DRIVER
14523 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14524 L:      qat-linux@intel.com
14525 S:      Supported
14526 F:      drivers/crypto/qat/
14527
14528 QCOM AUDIO (ASoC) DRIVERS
14529 M:      Patrick Lai <plai@codeaurora.org>
14530 M:      Banajit Goswami <bgoswami@codeaurora.org>
14531 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14532 S:      Supported
14533 F:      sound/soc/qcom/
14534
14535 QCOM IPA DRIVER
14536 M:      Alex Elder <elder@kernel.org>
14537 L:      netdev@vger.kernel.org
14538 S:      Supported
14539 F:      drivers/net/ipa/
14540
14541 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14542 M:      Gabriel Somlo <somlo@cmu.edu>
14543 M:      "Michael S. Tsirkin" <mst@redhat.com>
14544 L:      qemu-devel@nongnu.org
14545 S:      Maintained
14546 F:      drivers/firmware/qemu_fw_cfg.c
14547 F:      include/uapi/linux/qemu_fw_cfg.h
14548
14549 QIB DRIVER
14550 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14551 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14552 L:      linux-rdma@vger.kernel.org
14553 S:      Supported
14554 F:      drivers/infiniband/hw/qib/
14555
14556 QLOGIC QL41xxx FCOE DRIVER
14557 M:      Saurav Kashyap <skashyap@marvell.com>
14558 M:      Javed Hasan <jhasan@marvell.com>
14559 M:      GR-QLogic-Storage-Upstream@marvell.com
14560 L:      linux-scsi@vger.kernel.org
14561 S:      Supported
14562 F:      drivers/scsi/qedf/
14563
14564 QLOGIC QL41xxx ISCSI DRIVER
14565 M:      Nilesh Javali <njavali@marvell.com>
14566 M:      Manish Rangankar <mrangankar@marvell.com>
14567 M:      GR-QLogic-Storage-Upstream@marvell.com
14568 L:      linux-scsi@vger.kernel.org
14569 S:      Supported
14570 F:      drivers/scsi/qedi/
14571
14572 QLOGIC QL4xxx ETHERNET DRIVER
14573 M:      Ariel Elior <aelior@marvell.com>
14574 M:      GR-everest-linux-l2@marvell.com
14575 L:      netdev@vger.kernel.org
14576 S:      Supported
14577 F:      drivers/net/ethernet/qlogic/qed/
14578 F:      drivers/net/ethernet/qlogic/qede/
14579 F:      include/linux/qed/
14580
14581 QLOGIC QL4xxx RDMA DRIVER
14582 M:      Michal Kalderon <mkalderon@marvell.com>
14583 M:      Ariel Elior <aelior@marvell.com>
14584 L:      linux-rdma@vger.kernel.org
14585 S:      Supported
14586 F:      drivers/infiniband/hw/qedr/
14587 F:      include/uapi/rdma/qedr-abi.h
14588
14589 QLOGIC QLA1280 SCSI DRIVER
14590 M:      Michael Reed <mdr@sgi.com>
14591 L:      linux-scsi@vger.kernel.org
14592 S:      Maintained
14593 F:      drivers/scsi/qla1280.[ch]
14594
14595 QLOGIC QLA2XXX FC-SCSI DRIVER
14596 M:      Nilesh Javali <njavali@marvell.com>
14597 M:      GR-QLogic-Storage-Upstream@marvell.com
14598 L:      linux-scsi@vger.kernel.org
14599 S:      Supported
14600 F:      drivers/scsi/qla2xxx/
14601
14602 QLOGIC QLA3XXX NETWORK DRIVER
14603 M:      GR-Linux-NIC-Dev@marvell.com
14604 L:      netdev@vger.kernel.org
14605 S:      Supported
14606 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14607
14608 QLOGIC QLA4XXX iSCSI DRIVER
14609 M:      Nilesh Javali <njavali@marvell.com>
14610 M:      Manish Rangankar <mrangankar@marvell.com>
14611 M:      GR-QLogic-Storage-Upstream@marvell.com
14612 L:      linux-scsi@vger.kernel.org
14613 S:      Supported
14614 F:      drivers/scsi/qla4xxx/
14615
14616 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14617 M:      Shahed Shaikh <shshaikh@marvell.com>
14618 M:      Manish Chopra <manishc@marvell.com>
14619 M:      GR-Linux-NIC-Dev@marvell.com
14620 L:      netdev@vger.kernel.org
14621 S:      Supported
14622 F:      drivers/net/ethernet/qlogic/qlcnic/
14623
14624 QLOGIC QLGE 10Gb ETHERNET DRIVER
14625 M:      Manish Chopra <manishc@marvell.com>
14626 M:      GR-Linux-NIC-Dev@marvell.com
14627 L:      netdev@vger.kernel.org
14628 S:      Supported
14629 F:      drivers/staging/qlge/
14630
14631 QM1D1B0004 MEDIA DRIVER
14632 M:      Akihiro Tsukada <tskd08@gmail.com>
14633 L:      linux-media@vger.kernel.org
14634 S:      Odd Fixes
14635 F:      drivers/media/tuners/qm1d1b0004*
14636
14637 QM1D1C0042 MEDIA DRIVER
14638 M:      Akihiro Tsukada <tskd08@gmail.com>
14639 L:      linux-media@vger.kernel.org
14640 S:      Odd Fixes
14641 F:      drivers/media/tuners/qm1d1c0042*
14642
14643 QNX4 FILESYSTEM
14644 M:      Anders Larsen <al@alarsen.net>
14645 S:      Maintained
14646 W:      http://www.alarsen.net/linux/qnx4fs/
14647 F:      fs/qnx4/
14648 F:      include/uapi/linux/qnx4_fs.h
14649 F:      include/uapi/linux/qnxtypes.h
14650
14651 QORIQ DPAA2 FSL-MC BUS DRIVER
14652 M:      Stuart Yoder <stuyoder@gmail.com>
14653 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14654 L:      linux-kernel@vger.kernel.org
14655 S:      Maintained
14656 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14657 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14658 F:      drivers/bus/fsl-mc/
14659
14660 QT1010 MEDIA DRIVER
14661 M:      Antti Palosaari <crope@iki.fi>
14662 L:      linux-media@vger.kernel.org
14663 S:      Maintained
14664 W:      https://linuxtv.org
14665 W:      http://palosaari.fi/linux/
14666 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14667 T:      git git://linuxtv.org/anttip/media_tree.git
14668 F:      drivers/media/tuners/qt1010*
14669
14670 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14671 M:      Kalle Valo <kvalo@codeaurora.org>
14672 L:      ath10k@lists.infradead.org
14673 S:      Supported
14674 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14676 F:      drivers/net/wireless/ath/ath10k/
14677
14678 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14679 M:      Kalle Valo <kvalo@codeaurora.org>
14680 L:      ath11k@lists.infradead.org
14681 S:      Supported
14682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14683 F:      drivers/net/wireless/ath/ath11k/
14684
14685 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14686 M:      ath9k-devel@qca.qualcomm.com
14687 L:      linux-wireless@vger.kernel.org
14688 S:      Supported
14689 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14690 F:      drivers/net/wireless/ath/ath9k/
14691
14692 QUALCOMM CAMERA SUBSYSTEM DRIVER
14693 M:      Robert Foss <robert.foss@linaro.org>
14694 M:      Todor Tomov <todor.too@gmail.com>
14695 L:      linux-media@vger.kernel.org
14696 S:      Maintained
14697 F:      Documentation/admin-guide/media/qcom_camss.rst
14698 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14699 F:      drivers/media/platform/qcom/camss/
14700
14701 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14702 M:      Niklas Cassel <nks@flawful.org>
14703 L:      linux-pm@vger.kernel.org
14704 L:      linux-arm-msm@vger.kernel.org
14705 S:      Maintained
14706 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14707 F:      drivers/soc/qcom/cpr.c
14708
14709 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14710 M:      Ilia Lin <ilia.lin@kernel.org>
14711 L:      linux-pm@vger.kernel.org
14712 S:      Maintained
14713 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14714 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14715
14716 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14717 M:      Timur Tabi <timur@kernel.org>
14718 L:      netdev@vger.kernel.org
14719 S:      Maintained
14720 F:      drivers/net/ethernet/qualcomm/emac/
14721
14722 QUALCOMM ETHQOS ETHERNET DRIVER
14723 M:      Vinod Koul <vkoul@kernel.org>
14724 L:      netdev@vger.kernel.org
14725 S:      Maintained
14726 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14727 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14728
14729 QUALCOMM GENERIC INTERFACE I2C DRIVER
14730 M:      Akash Asthana <akashast@codeaurora.org>
14731 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14732 L:      linux-i2c@vger.kernel.org
14733 L:      linux-arm-msm@vger.kernel.org
14734 S:      Supported
14735 F:      drivers/i2c/busses/i2c-qcom-geni.c
14736
14737 QUALCOMM HEXAGON ARCHITECTURE
14738 M:      Brian Cain <bcain@codeaurora.org>
14739 L:      linux-hexagon@vger.kernel.org
14740 S:      Supported
14741 F:      arch/hexagon/
14742
14743 QUALCOMM HIDMA DRIVER
14744 M:      Sinan Kaya <okaya@kernel.org>
14745 L:      linux-arm-kernel@lists.infradead.org
14746 L:      linux-arm-msm@vger.kernel.org
14747 L:      dmaengine@vger.kernel.org
14748 S:      Supported
14749 F:      drivers/dma/qcom/hidma*
14750
14751 QUALCOMM I2C CCI DRIVER
14752 M:      Loic Poulain <loic.poulain@linaro.org>
14753 M:      Robert Foss <robert.foss@linaro.org>
14754 L:      linux-i2c@vger.kernel.org
14755 L:      linux-arm-msm@vger.kernel.org
14756 S:      Maintained
14757 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14758 F:      drivers/i2c/busses/i2c-qcom-cci.c
14759
14760 QUALCOMM IOMMU
14761 M:      Rob Clark <robdclark@gmail.com>
14762 L:      iommu@lists.linux-foundation.org
14763 L:      linux-arm-msm@vger.kernel.org
14764 S:      Maintained
14765 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14766
14767 QUALCOMM IPCC MAILBOX DRIVER
14768 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14769 L:      linux-arm-msm@vger.kernel.org
14770 S:      Supported
14771 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14772 F:      drivers/mailbox/qcom-ipcc.c
14773 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14774
14775 QUALCOMM IPQ4019 USB PHY DRIVER
14776 M:      Robert Marko <robert.marko@sartura.hr>
14777 M:      Luka Perkov <luka.perkov@sartura.hr>
14778 L:      linux-arm-msm@vger.kernel.org
14779 S:      Maintained
14780 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
14781 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
14782
14783 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
14784 M:      Robert Marko <robert.marko@sartura.hr>
14785 M:      Luka Perkov <luka.perkov@sartura.hr>
14786 L:      linux-arm-msm@vger.kernel.org
14787 S:      Maintained
14788 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
14789 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
14790
14791 QUALCOMM RMNET DRIVER
14792 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14793 M:      Sean Tranchetti <stranche@codeaurora.org>
14794 L:      netdev@vger.kernel.org
14795 S:      Maintained
14796 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14797 F:      drivers/net/ethernet/qualcomm/rmnet/
14798 F:      include/linux/if_rmnet.h
14799
14800 QUALCOMM TSENS THERMAL DRIVER
14801 M:      Amit Kucheria <amitk@kernel.org>
14802 L:      linux-pm@vger.kernel.org
14803 L:      linux-arm-msm@vger.kernel.org
14804 S:      Maintained
14805 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14806 F:      drivers/thermal/qcom/
14807
14808 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14809 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14810 L:      linux-media@vger.kernel.org
14811 L:      linux-arm-msm@vger.kernel.org
14812 S:      Maintained
14813 T:      git git://linuxtv.org/media_tree.git
14814 F:      Documentation/devicetree/bindings/media/*venus*
14815 F:      drivers/media/platform/qcom/venus/
14816
14817 QUALCOMM WCN36XX WIRELESS DRIVER
14818 M:      Kalle Valo <kvalo@codeaurora.org>
14819 L:      wcn36xx@lists.infradead.org
14820 S:      Supported
14821 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14822 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14823 F:      drivers/net/wireless/ath/wcn36xx/
14824
14825 QUANTENNA QTNFMAC WIRELESS DRIVER
14826 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14827 R:      Sergey Matyukevich <geomatsi@gmail.com>
14828 L:      linux-wireless@vger.kernel.org
14829 S:      Maintained
14830 F:      drivers/net/wireless/quantenna
14831
14832 RADEON and AMDGPU DRM DRIVERS
14833 M:      Alex Deucher <alexander.deucher@amd.com>
14834 M:      Christian König <christian.koenig@amd.com>
14835 L:      amd-gfx@lists.freedesktop.org
14836 S:      Supported
14837 T:      git git://people.freedesktop.org/~agd5f/linux
14838 F:      drivers/gpu/drm/amd/
14839 F:      drivers/gpu/drm/radeon/
14840 F:      include/uapi/drm/amdgpu_drm.h
14841 F:      include/uapi/drm/radeon_drm.h
14842
14843 RADEON FRAMEBUFFER DISPLAY DRIVER
14844 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14845 L:      linux-fbdev@vger.kernel.org
14846 S:      Maintained
14847 F:      drivers/video/fbdev/aty/radeon*
14848 F:      include/uapi/linux/radeonfb.h
14849
14850 RADIOSHARK RADIO DRIVER
14851 M:      Hans Verkuil <hverkuil@xs4all.nl>
14852 L:      linux-media@vger.kernel.org
14853 S:      Maintained
14854 T:      git git://linuxtv.org/media_tree.git
14855 F:      drivers/media/radio/radio-shark.c
14856
14857 RADIOSHARK2 RADIO DRIVER
14858 M:      Hans Verkuil <hverkuil@xs4all.nl>
14859 L:      linux-media@vger.kernel.org
14860 S:      Maintained
14861 T:      git git://linuxtv.org/media_tree.git
14862 F:      drivers/media/radio/radio-shark2.c
14863 F:      drivers/media/radio/radio-tea5777.c
14864
14865 RADOS BLOCK DEVICE (RBD)
14866 M:      Ilya Dryomov <idryomov@gmail.com>
14867 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14868 L:      ceph-devel@vger.kernel.org
14869 S:      Supported
14870 W:      http://ceph.com/
14871 T:      git git://github.com/ceph/ceph-client.git
14872 F:      Documentation/ABI/testing/sysfs-bus-rbd
14873 F:      drivers/block/rbd.c
14874 F:      drivers/block/rbd_types.h
14875
14876 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14877 M:      Paul Mackerras <paulus@samba.org>
14878 L:      linux-fbdev@vger.kernel.org
14879 S:      Maintained
14880 F:      drivers/video/fbdev/aty/aty128fb.c
14881
14882 RAINSHADOW-CEC DRIVER
14883 M:      Hans Verkuil <hverkuil@xs4all.nl>
14884 L:      linux-media@vger.kernel.org
14885 S:      Maintained
14886 T:      git git://linuxtv.org/media_tree.git
14887 F:      drivers/media/cec/usb/rainshadow/
14888
14889 RALINK MIPS ARCHITECTURE
14890 M:      John Crispin <john@phrozen.org>
14891 L:      linux-mips@vger.kernel.org
14892 S:      Maintained
14893 F:      arch/mips/ralink
14894
14895 RALINK RT2X00 WIRELESS LAN DRIVER
14896 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14897 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14898 L:      linux-wireless@vger.kernel.org
14899 S:      Maintained
14900 F:      drivers/net/wireless/ralink/rt2x00/
14901
14902 RAMDISK RAM BLOCK DEVICE DRIVER
14903 M:      Jens Axboe <axboe@kernel.dk>
14904 S:      Maintained
14905 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14906 F:      drivers/block/brd.c
14907
14908 RANCHU VIRTUAL BOARD FOR MIPS
14909 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14910 L:      linux-mips@vger.kernel.org
14911 S:      Supported
14912 F:      arch/mips/configs/generic/board-ranchu.config
14913 F:      arch/mips/generic/board-ranchu.c
14914
14915 RANDOM NUMBER DRIVER
14916 M:      "Theodore Ts'o" <tytso@mit.edu>
14917 S:      Maintained
14918 F:      drivers/char/random.c
14919
14920 RAPIDIO SUBSYSTEM
14921 M:      Matt Porter <mporter@kernel.crashing.org>
14922 M:      Alexandre Bounine <alex.bou9@gmail.com>
14923 S:      Maintained
14924 F:      drivers/rapidio/
14925
14926 RAS INFRASTRUCTURE
14927 M:      Tony Luck <tony.luck@intel.com>
14928 M:      Borislav Petkov <bp@alien8.de>
14929 L:      linux-edac@vger.kernel.org
14930 S:      Maintained
14931 F:      Documentation/admin-guide/ras.rst
14932 F:      drivers/ras/
14933 F:      include/linux/ras.h
14934 F:      include/ras/ras_event.h
14935
14936 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14937 L:      linux-wireless@vger.kernel.org
14938 S:      Orphan
14939 F:      drivers/net/wireless/ray*
14940
14941 RC-CORE / LIRC FRAMEWORK
14942 M:      Sean Young <sean@mess.org>
14943 L:      linux-media@vger.kernel.org
14944 S:      Maintained
14945 W:      http://linuxtv.org
14946 T:      git git://linuxtv.org/media_tree.git
14947 F:      Documentation/driver-api/media/rc-core.rst
14948 F:      Documentation/userspace-api/media/rc/
14949 F:      drivers/media/rc/
14950 F:      include/media/rc-map.h
14951 F:      include/media/rc-core.h
14952 F:      include/uapi/linux/lirc.h
14953
14954 RCMM REMOTE CONTROLS DECODER
14955 M:      Patrick Lerda <patrick9876@free.fr>
14956 S:      Maintained
14957 F:      drivers/media/rc/ir-rcmm-decoder.c
14958
14959 RCUTORTURE TEST FRAMEWORK
14960 M:      "Paul E. McKenney" <paulmck@kernel.org>
14961 M:      Josh Triplett <josh@joshtriplett.org>
14962 R:      Steven Rostedt <rostedt@goodmis.org>
14963 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14964 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14965 L:      rcu@vger.kernel.org
14966 S:      Supported
14967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14968 F:      tools/testing/selftests/rcutorture
14969
14970 RDACM20 Camera Sensor
14971 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
14972 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
14973 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
14974 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
14975 L:      linux-media@vger.kernel.org
14976 S:      Maintained
14977 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
14978 F:      drivers/media/i2c/max9271.c
14979 F:      drivers/media/i2c/max9271.h
14980 F:      drivers/media/i2c/rdacm20.c
14981
14982 RDC R-321X SoC
14983 M:      Florian Fainelli <florian@openwrt.org>
14984 S:      Maintained
14985
14986 RDC R6040 FAST ETHERNET DRIVER
14987 M:      Florian Fainelli <f.fainelli@gmail.com>
14988 L:      netdev@vger.kernel.org
14989 S:      Maintained
14990 F:      drivers/net/ethernet/rdc/r6040.c
14991
14992 RDMAVT - RDMA verbs software
14993 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14994 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14995 L:      linux-rdma@vger.kernel.org
14996 S:      Supported
14997 F:      drivers/infiniband/sw/rdmavt
14998
14999 RDS - RELIABLE DATAGRAM SOCKETS
15000 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
15001 L:      netdev@vger.kernel.org
15002 L:      linux-rdma@vger.kernel.org
15003 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
15004 S:      Supported
15005 W:      https://oss.oracle.com/projects/rds/
15006 F:      Documentation/networking/rds.rst
15007 F:      net/rds/
15008
15009 RDT - RESOURCE ALLOCATION
15010 M:      Fenghua Yu <fenghua.yu@intel.com>
15011 M:      Reinette Chatre <reinette.chatre@intel.com>
15012 L:      linux-kernel@vger.kernel.org
15013 S:      Supported
15014 F:      Documentation/x86/resctrl*
15015 F:      arch/x86/include/asm/resctrl.h
15016 F:      arch/x86/kernel/cpu/resctrl/
15017 F:      tools/testing/selftests/resctrl/
15018
15019 READ-COPY UPDATE (RCU)
15020 M:      "Paul E. McKenney" <paulmck@kernel.org>
15021 M:      Josh Triplett <josh@joshtriplett.org>
15022 R:      Steven Rostedt <rostedt@goodmis.org>
15023 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15024 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15025 R:      Joel Fernandes <joel@joelfernandes.org>
15026 L:      rcu@vger.kernel.org
15027 S:      Supported
15028 W:      http://www.rdrop.com/users/paulmck/RCU/
15029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15030 F:      Documentation/RCU/
15031 F:      include/linux/rcu*
15032 F:      kernel/rcu/
15033 X:      Documentation/RCU/torture.rst
15034 X:      include/linux/srcu*.h
15035 X:      kernel/rcu/srcu*.c
15036
15037 REAL TIME CLOCK (RTC) SUBSYSTEM
15038 M:      Alessandro Zummo <a.zummo@towertech.it>
15039 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15040 L:      linux-rtc@vger.kernel.org
15041 S:      Maintained
15042 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15044 F:      Documentation/admin-guide/rtc.rst
15045 F:      Documentation/devicetree/bindings/rtc/
15046 F:      drivers/rtc/
15047 F:      include/linux/platform_data/rtc-*
15048 F:      include/linux/rtc.h
15049 F:      include/linux/rtc/
15050 F:      include/uapi/linux/rtc.h
15051 F:      tools/testing/selftests/rtc/
15052
15053 REALTEK AUDIO CODECS
15054 M:      Oder Chiou <oder_chiou@realtek.com>
15055 S:      Maintained
15056 F:      include/sound/rt*.h
15057 F:      sound/soc/codecs/rt*
15058
15059 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15060 M:      Linus Walleij <linus.walleij@linaro.org>
15061 S:      Maintained
15062 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15063 F:      drivers/net/dsa/realtek-smi*
15064 F:      drivers/net/dsa/rtl83*
15065
15066 REALTEK WIRELESS DRIVER (rtlwifi family)
15067 M:      Ping-Ke Shih <pkshih@realtek.com>
15068 L:      linux-wireless@vger.kernel.org
15069 S:      Maintained
15070 W:      https://wireless.wiki.kernel.org/
15071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15072 F:      drivers/net/wireless/realtek/rtlwifi/
15073
15074 REALTEK WIRELESS DRIVER (rtw88)
15075 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15076 L:      linux-wireless@vger.kernel.org
15077 S:      Maintained
15078 F:      drivers/net/wireless/realtek/rtw88/
15079
15080 REDPINE WIRELESS DRIVER
15081 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15082 M:      Siva Rebbagondla <siva8118@gmail.com>
15083 L:      linux-wireless@vger.kernel.org
15084 S:      Maintained
15085 F:      drivers/net/wireless/rsi/
15086
15087 REGISTER MAP ABSTRACTION
15088 M:      Mark Brown <broonie@kernel.org>
15089 L:      linux-kernel@vger.kernel.org
15090 S:      Supported
15091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15092 F:      Documentation/devicetree/bindings/regmap/
15093 F:      drivers/base/regmap/
15094 F:      include/linux/regmap.h
15095
15096 REISERFS FILE SYSTEM
15097 L:      reiserfs-devel@vger.kernel.org
15098 S:      Supported
15099 F:      fs/reiserfs/
15100
15101 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15102 M:      Ohad Ben-Cohen <ohad@wizery.com>
15103 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15104 L:      linux-remoteproc@vger.kernel.org
15105 S:      Maintained
15106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15107 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15108 F:      Documentation/devicetree/bindings/remoteproc/
15109 F:      Documentation/staging/remoteproc.rst
15110 F:      drivers/remoteproc/
15111 F:      include/linux/remoteproc.h
15112 F:      include/linux/remoteproc/
15113
15114 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15115 M:      Ohad Ben-Cohen <ohad@wizery.com>
15116 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15117 L:      linux-remoteproc@vger.kernel.org
15118 S:      Maintained
15119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15120 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15121 F:      Documentation/staging/rpmsg.rst
15122 F:      drivers/rpmsg/
15123 F:      include/linux/rpmsg.h
15124 F:      include/linux/rpmsg/
15125 F:      include/uapi/linux/rpmsg.h
15126 F:      samples/rpmsg/
15127
15128 RENESAS CLOCK DRIVERS
15129 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15130 L:      linux-renesas-soc@vger.kernel.org
15131 S:      Supported
15132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15133 F:      Documentation/devicetree/bindings/clock/renesas,*
15134 F:      drivers/clk/renesas/
15135
15136 RENESAS EMEV2 I2C DRIVER
15137 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15138 S:      Supported
15139 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15140 F:      drivers/i2c/busses/i2c-emev2.c
15141
15142 RENESAS ETHERNET DRIVERS
15143 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15144 L:      netdev@vger.kernel.org
15145 L:      linux-renesas-soc@vger.kernel.org
15146 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15147 F:      drivers/net/ethernet/renesas/
15148 F:      include/linux/sh_eth.h
15149
15150 RENESAS R-CAR GYROADC DRIVER
15151 M:      Marek Vasut <marek.vasut@gmail.com>
15152 L:      linux-iio@vger.kernel.org
15153 S:      Supported
15154 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
15155 F:      drivers/iio/adc/rcar-gyroadc.c
15156
15157 RENESAS R-CAR I2C DRIVERS
15158 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15159 S:      Supported
15160 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15161 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15162 F:      drivers/i2c/busses/i2c-rcar.c
15163 F:      drivers/i2c/busses/i2c-sh_mobile.c
15164
15165 RENESAS R-CAR THERMAL DRIVERS
15166 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15167 L:      linux-renesas-soc@vger.kernel.org
15168 S:      Supported
15169 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15170 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15171 F:      drivers/thermal/rcar_gen3_thermal.c
15172 F:      drivers/thermal/rcar_thermal.c
15173
15174 RENESAS RIIC DRIVER
15175 M:      Chris Brandt <chris.brandt@renesas.com>
15176 S:      Supported
15177 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15178 F:      drivers/i2c/busses/i2c-riic.c
15179
15180 RENESAS USB PHY DRIVER
15181 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15182 L:      linux-renesas-soc@vger.kernel.org
15183 S:      Maintained
15184 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15185
15186 RESET CONTROLLER FRAMEWORK
15187 M:      Philipp Zabel <p.zabel@pengutronix.de>
15188 S:      Maintained
15189 T:      git git://git.pengutronix.de/git/pza/linux
15190 F:      Documentation/devicetree/bindings/reset/
15191 F:      Documentation/driver-api/reset.rst
15192 F:      drivers/reset/
15193 F:      include/dt-bindings/reset/
15194 F:      include/linux/reset-controller.h
15195 F:      include/linux/reset.h
15196 F:      include/linux/reset/
15197 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15198
15199 RESTARTABLE SEQUENCES SUPPORT
15200 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15201 M:      Peter Zijlstra <peterz@infradead.org>
15202 M:      "Paul E. McKenney" <paulmck@kernel.org>
15203 M:      Boqun Feng <boqun.feng@gmail.com>
15204 L:      linux-kernel@vger.kernel.org
15205 S:      Supported
15206 F:      include/trace/events/rseq.h
15207 F:      include/uapi/linux/rseq.h
15208 F:      kernel/rseq.c
15209 F:      tools/testing/selftests/rseq/
15210
15211 RFKILL
15212 M:      Johannes Berg <johannes@sipsolutions.net>
15213 L:      linux-wireless@vger.kernel.org
15214 S:      Maintained
15215 W:      https://wireless.wiki.kernel.org/
15216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15218 F:      Documentation/ABI/stable/sysfs-class-rfkill
15219 F:      Documentation/driver-api/rfkill.rst
15220 F:      include/linux/rfkill.h
15221 F:      include/uapi/linux/rfkill.h
15222 F:      net/rfkill/
15223
15224 RHASHTABLE
15225 M:      Thomas Graf <tgraf@suug.ch>
15226 M:      Herbert Xu <herbert@gondor.apana.org.au>
15227 L:      netdev@vger.kernel.org
15228 S:      Maintained
15229 F:      include/linux/rhashtable-types.h
15230 F:      include/linux/rhashtable.h
15231 F:      lib/rhashtable.c
15232 F:      lib/test_rhashtable.c
15233
15234 RICOH R5C592 MEMORYSTICK DRIVER
15235 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15236 S:      Maintained
15237 F:      drivers/memstick/host/r592.*
15238
15239 RICOH SMARTMEDIA/XD DRIVER
15240 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15241 S:      Maintained
15242 F:      drivers/mtd/nand/raw/r852.c
15243 F:      drivers/mtd/nand/raw/r852.h
15244
15245 RISC-V ARCHITECTURE
15246 M:      Paul Walmsley <paul.walmsley@sifive.com>
15247 M:      Palmer Dabbelt <palmer@dabbelt.com>
15248 M:      Albert Ou <aou@eecs.berkeley.edu>
15249 L:      linux-riscv@lists.infradead.org
15250 S:      Supported
15251 P:      Documentation/riscv/patch-acceptance.rst
15252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15253 F:      arch/riscv/
15254 N:      riscv
15255 K:      riscv
15256
15257 RNBD BLOCK DRIVERS
15258 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15259 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15260 L:      linux-block@vger.kernel.org
15261 S:      Maintained
15262 F:      drivers/block/rnbd/
15263
15264 ROCCAT DRIVERS
15265 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15266 S:      Maintained
15267 W:      http://sourceforge.net/projects/roccat/
15268 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15269 F:      drivers/hid/hid-roccat*
15270 F:      include/linux/hid-roccat*
15271
15272 ROCKCHIP ISP V1 DRIVER
15273 M:      Helen Koike <helen.koike@collabora.com>
15274 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15275 L:      linux-media@vger.kernel.org
15276 L:      linux-rockchip@lists.infradead.org
15277 S:      Maintained
15278 F:      Documentation/admin-guide/media/rkisp1.rst
15279 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15280 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15281 F:      drivers/media/platform/rockchip/rkisp1
15282 F:      include/uapi/linux/rkisp1-config.h
15283
15284 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15285 M:      Jacob Chen <jacob-chen@iotwrt.com>
15286 M:      Ezequiel Garcia <ezequiel@collabora.com>
15287 L:      linux-media@vger.kernel.org
15288 L:      linux-rockchip@lists.infradead.org
15289 S:      Maintained
15290 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15291 F:      drivers/media/platform/rockchip/rga/
15292
15293 ROCKCHIP VIDEO DECODER DRIVER
15294 M:      Ezequiel Garcia <ezequiel@collabora.com>
15295 L:      linux-media@vger.kernel.org
15296 L:      linux-rockchip@lists.infradead.org
15297 S:      Maintained
15298 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15299 F:      drivers/staging/media/rkvdec/
15300
15301 ROCKER DRIVER
15302 M:      Jiri Pirko <jiri@resnulli.us>
15303 L:      netdev@vger.kernel.org
15304 S:      Supported
15305 F:      drivers/net/ethernet/rocker/
15306
15307 ROCKETPORT DRIVER
15308 S:      Maintained
15309 W:      http://www.comtrol.com
15310 F:      Documentation/driver-api/serial/rocket.rst
15311 F:      drivers/tty/rocket*
15312
15313 ROCKETPORT EXPRESS/INFINITY DRIVER
15314 M:      Kevin Cernekee <cernekee@gmail.com>
15315 L:      linux-serial@vger.kernel.org
15316 S:      Odd Fixes
15317 F:      drivers/tty/serial/rp2.*
15318
15319 ROHM BD99954 CHARGER IC
15320 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15321 L:      linux-power@fi.rohmeurope.com
15322 S:      Supported
15323 F:      drivers/power/supply/bd99954-charger.c
15324 F:      drivers/power/supply/bd99954-charger.h
15325
15326 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15327 M:      Tomasz Duszynski <tduszyns@gmail.com>
15328 S:      Maintained
15329 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15330 F:      drivers/iio/light/bh1750.c
15331
15332 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15333 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15334 L:      linux-kernel@vger.kernel.org
15335 L:      linux-renesas-soc@vger.kernel.org
15336 S:      Supported
15337 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15338 F:      drivers/gpio/gpio-bd9571mwv.c
15339 F:      drivers/mfd/bd9571mwv.c
15340 F:      drivers/regulator/bd9571mwv-regulator.c
15341 F:      include/linux/mfd/bd9571mwv.h
15342
15343 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15344 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15345 L:      linux-power@fi.rohmeurope.com
15346 S:      Supported
15347 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15348 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15349 F:      drivers/clk/clk-bd718x7.c
15350 F:      drivers/gpio/gpio-bd70528.c
15351 F:      drivers/gpio/gpio-bd71828.c
15352 F:      drivers/mfd/rohm-bd70528.c
15353 F:      drivers/mfd/rohm-bd71828.c
15354 F:      drivers/mfd/rohm-bd718x7.c
15355 F:      drivers/power/supply/bd70528-charger.c
15356 F:      drivers/regulator/bd70528-regulator.c
15357 F:      drivers/regulator/bd71828-regulator.c
15358 F:      drivers/regulator/bd718x7-regulator.c
15359 F:      drivers/regulator/rohm-regulator.c
15360 F:      drivers/rtc/rtc-bd70528.c
15361 F:      drivers/watchdog/bd70528_wdt.c
15362 F:      include/linux/mfd/rohm-bd70528.h
15363 F:      include/linux/mfd/rohm-bd71828.h
15364 F:      include/linux/mfd/rohm-bd718x7.h
15365 F:      include/linux/mfd/rohm-generic.h
15366 F:      include/linux/mfd/rohm-shared.h
15367
15368 ROSE NETWORK LAYER
15369 M:      Ralf Baechle <ralf@linux-mips.org>
15370 L:      linux-hams@vger.kernel.org
15371 S:      Maintained
15372 W:      http://www.linux-ax25.org/
15373 F:      include/net/rose.h
15374 F:      include/uapi/linux/rose.h
15375 F:      net/rose/
15376
15377 ROTATION DRIVER FOR ALLWINNER A83T
15378 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15379 L:      linux-media@vger.kernel.org
15380 S:      Maintained
15381 T:      git git://linuxtv.org/media_tree.git
15382 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15383 F:      drivers/media/platform/sunxi/sun8i-rotate/
15384
15385 RTL2830 MEDIA DRIVER
15386 M:      Antti Palosaari <crope@iki.fi>
15387 L:      linux-media@vger.kernel.org
15388 S:      Maintained
15389 W:      https://linuxtv.org
15390 W:      http://palosaari.fi/linux/
15391 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15392 T:      git git://linuxtv.org/anttip/media_tree.git
15393 F:      drivers/media/dvb-frontends/rtl2830*
15394
15395 RTL2832 MEDIA DRIVER
15396 M:      Antti Palosaari <crope@iki.fi>
15397 L:      linux-media@vger.kernel.org
15398 S:      Maintained
15399 W:      https://linuxtv.org
15400 W:      http://palosaari.fi/linux/
15401 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15402 T:      git git://linuxtv.org/anttip/media_tree.git
15403 F:      drivers/media/dvb-frontends/rtl2832*
15404
15405 RTL2832_SDR MEDIA DRIVER
15406 M:      Antti Palosaari <crope@iki.fi>
15407 L:      linux-media@vger.kernel.org
15408 S:      Maintained
15409 W:      https://linuxtv.org
15410 W:      http://palosaari.fi/linux/
15411 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15412 T:      git git://linuxtv.org/anttip/media_tree.git
15413 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15414
15415 RTL8180 WIRELESS DRIVER
15416 L:      linux-wireless@vger.kernel.org
15417 S:      Orphan
15418 W:      https://wireless.wiki.kernel.org/
15419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15420 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15421
15422 RTL8187 WIRELESS DRIVER
15423 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15424 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15425 M:      Larry Finger <Larry.Finger@lwfinger.net>
15426 L:      linux-wireless@vger.kernel.org
15427 S:      Maintained
15428 W:      https://wireless.wiki.kernel.org/
15429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15430 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15431
15432 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15433 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15434 L:      linux-wireless@vger.kernel.org
15435 S:      Maintained
15436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15437 F:      drivers/net/wireless/realtek/rtl8xxxu/
15438
15439 RTRS TRANSPORT DRIVERS
15440 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15441 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15442 L:      linux-rdma@vger.kernel.org
15443 S:      Maintained
15444 F:      drivers/infiniband/ulp/rtrs/
15445
15446 RXRPC SOCKETS (AF_RXRPC)
15447 M:      David Howells <dhowells@redhat.com>
15448 L:      linux-afs@lists.infradead.org
15449 S:      Supported
15450 W:      https://www.infradead.org/~dhowells/kafs/
15451 F:      Documentation/networking/rxrpc.rst
15452 F:      include/keys/rxrpc-type.h
15453 F:      include/net/af_rxrpc.h
15454 F:      include/trace/events/rxrpc.h
15455 F:      include/uapi/linux/rxrpc.h
15456 F:      net/rxrpc/
15457
15458 S3 SAVAGE FRAMEBUFFER DRIVER
15459 M:      Antonino Daplas <adaplas@gmail.com>
15460 L:      linux-fbdev@vger.kernel.org
15461 S:      Maintained
15462 F:      drivers/video/fbdev/savage/
15463
15464 S390
15465 M:      Heiko Carstens <hca@linux.ibm.com>
15466 M:      Vasily Gorbik <gor@linux.ibm.com>
15467 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15468 L:      linux-s390@vger.kernel.org
15469 S:      Supported
15470 W:      http://www.ibm.com/developerworks/linux/linux390/
15471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15472 F:      Documentation/driver-api/s390-drivers.rst
15473 F:      Documentation/s390/
15474 F:      arch/s390/
15475 F:      drivers/s390/
15476
15477 S390 COMMON I/O LAYER
15478 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15479 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15480 L:      linux-s390@vger.kernel.org
15481 S:      Supported
15482 W:      http://www.ibm.com/developerworks/linux/linux390/
15483 F:      drivers/s390/cio/
15484
15485 S390 DASD DRIVER
15486 M:      Stefan Haberland <sth@linux.ibm.com>
15487 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15488 L:      linux-s390@vger.kernel.org
15489 S:      Supported
15490 W:      http://www.ibm.com/developerworks/linux/linux390/
15491 F:      block/partitions/ibm.c
15492 F:      drivers/s390/block/dasd*
15493 F:      include/linux/dasd_mod.h
15494
15495 S390 IOMMU (PCI)
15496 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15497 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15498 L:      linux-s390@vger.kernel.org
15499 S:      Supported
15500 W:      http://www.ibm.com/developerworks/linux/linux390/
15501 F:      drivers/iommu/s390-iommu.c
15502
15503 S390 IUCV NETWORK LAYER
15504 M:      Julian Wiedmann <jwi@linux.ibm.com>
15505 M:      Karsten Graul <kgraul@linux.ibm.com>
15506 L:      linux-s390@vger.kernel.org
15507 S:      Supported
15508 W:      http://www.ibm.com/developerworks/linux/linux390/
15509 F:      drivers/s390/net/*iucv*
15510 F:      include/net/iucv/
15511 F:      net/iucv/
15512
15513 S390 NETWORK DRIVERS
15514 M:      Julian Wiedmann <jwi@linux.ibm.com>
15515 M:      Karsten Graul <kgraul@linux.ibm.com>
15516 L:      linux-s390@vger.kernel.org
15517 S:      Supported
15518 W:      http://www.ibm.com/developerworks/linux/linux390/
15519 F:      drivers/s390/net/
15520
15521 S390 PCI SUBSYSTEM
15522 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15523 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15524 L:      linux-s390@vger.kernel.org
15525 S:      Supported
15526 W:      http://www.ibm.com/developerworks/linux/linux390/
15527 F:      arch/s390/pci/
15528 F:      drivers/pci/hotplug/s390_pci_hpc.c
15529 F:      Documentation/s390/pci.rst
15530
15531 S390 VFIO AP DRIVER
15532 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15533 M:      Pierre Morel <pmorel@linux.ibm.com>
15534 M:      Halil Pasic <pasic@linux.ibm.com>
15535 L:      linux-s390@vger.kernel.org
15536 S:      Supported
15537 W:      http://www.ibm.com/developerworks/linux/linux390/
15538 F:      Documentation/s390/vfio-ap.rst
15539 F:      drivers/s390/crypto/vfio_ap_drv.c
15540 F:      drivers/s390/crypto/vfio_ap_ops.c
15541 F:      drivers/s390/crypto/vfio_ap_private.h
15542
15543 S390 VFIO-CCW DRIVER
15544 M:      Cornelia Huck <cohuck@redhat.com>
15545 M:      Eric Farman <farman@linux.ibm.com>
15546 R:      Halil Pasic <pasic@linux.ibm.com>
15547 L:      linux-s390@vger.kernel.org
15548 L:      kvm@vger.kernel.org
15549 S:      Supported
15550 F:      Documentation/s390/vfio-ccw.rst
15551 F:      drivers/s390/cio/vfio_ccw*
15552 F:      include/uapi/linux/vfio_ccw.h
15553
15554 S390 VFIO-PCI DRIVER
15555 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15556 L:      linux-s390@vger.kernel.org
15557 L:      kvm@vger.kernel.org
15558 S:      Supported
15559 F:      drivers/vfio/pci/vfio_pci_zdev.c
15560 F:      include/uapi/linux/vfio_zdev.h
15561
15562 S390 ZCRYPT DRIVER
15563 M:      Harald Freudenberger <freude@linux.ibm.com>
15564 L:      linux-s390@vger.kernel.org
15565 S:      Supported
15566 W:      http://www.ibm.com/developerworks/linux/linux390/
15567 F:      drivers/s390/crypto/
15568
15569 S390 ZFCP DRIVER
15570 M:      Steffen Maier <maier@linux.ibm.com>
15571 M:      Benjamin Block <bblock@linux.ibm.com>
15572 L:      linux-s390@vger.kernel.org
15573 S:      Supported
15574 W:      http://www.ibm.com/developerworks/linux/linux390/
15575 F:      drivers/s390/scsi/zfcp_*
15576
15577 S3C24XX SD/MMC Driver
15578 M:      Ben Dooks <ben-linux@fluff.org>
15579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15580 S:      Supported
15581 F:      drivers/mmc/host/s3cmci.*
15582
15583 SAA6588 RDS RECEIVER DRIVER
15584 M:      Hans Verkuil <hverkuil@xs4all.nl>
15585 L:      linux-media@vger.kernel.org
15586 S:      Odd Fixes
15587 W:      https://linuxtv.org
15588 T:      git git://linuxtv.org/media_tree.git
15589 F:      drivers/media/i2c/saa6588*
15590
15591 SAA7134 VIDEO4LINUX DRIVER
15592 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15593 L:      linux-media@vger.kernel.org
15594 S:      Odd fixes
15595 W:      https://linuxtv.org
15596 T:      git git://linuxtv.org/media_tree.git
15597 F:      Documentation/driver-api/media/drivers/saa7134*
15598 F:      drivers/media/pci/saa7134/
15599
15600 SAA7146 VIDEO4LINUX-2 DRIVER
15601 M:      Hans Verkuil <hverkuil@xs4all.nl>
15602 L:      linux-media@vger.kernel.org
15603 S:      Maintained
15604 T:      git git://linuxtv.org/media_tree.git
15605 F:      drivers/media/common/saa7146/
15606 F:      drivers/media/pci/saa7146/
15607 F:      include/media/drv-intf/saa7146*
15608
15609 SAFESETID SECURITY MODULE
15610 M:      Micah Morton <mortonm@chromium.org>
15611 S:      Supported
15612 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15613 F:      security/safesetid/
15614
15615 SAMSUNG AUDIO (ASoC) DRIVERS
15616 M:      Krzysztof Kozlowski <krzk@kernel.org>
15617 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15618 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15619 S:      Supported
15620 F:      Documentation/devicetree/bindings/sound/samsung*
15621 F:      sound/soc/samsung/
15622
15623 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15624 M:      Krzysztof Kozlowski <krzk@kernel.org>
15625 L:      linux-crypto@vger.kernel.org
15626 L:      linux-samsung-soc@vger.kernel.org
15627 S:      Maintained
15628 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15629 F:      drivers/crypto/exynos-rng.c
15630
15631 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15632 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15633 L:      linux-samsung-soc@vger.kernel.org
15634 S:      Maintained
15635 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15636 F:      drivers/char/hw_random/exynos-trng.c
15637
15638 SAMSUNG FRAMEBUFFER DRIVER
15639 M:      Jingoo Han <jingoohan1@gmail.com>
15640 L:      linux-fbdev@vger.kernel.org
15641 S:      Maintained
15642 F:      drivers/video/fbdev/s3c-fb.c
15643
15644 SAMSUNG INTERCONNECT DRIVERS
15645 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15646 M:      Artur Świgoń <a.swigon@samsung.com>
15647 L:      linux-pm@vger.kernel.org
15648 L:      linux-samsung-soc@vger.kernel.org
15649 S:      Supported
15650 F:      drivers/interconnect/samsung/
15651
15652 SAMSUNG LAPTOP DRIVER
15653 M:      Corentin Chary <corentin.chary@gmail.com>
15654 L:      platform-driver-x86@vger.kernel.org
15655 S:      Maintained
15656 F:      drivers/platform/x86/samsung-laptop.c
15657
15658 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15659 M:      Krzysztof Kozlowski <krzk@kernel.org>
15660 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15661 L:      linux-kernel@vger.kernel.org
15662 L:      linux-samsung-soc@vger.kernel.org
15663 S:      Supported
15664 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15665 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15666 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15667 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15668 F:      drivers/clk/clk-s2mps11.c
15669 F:      drivers/mfd/sec*.c
15670 F:      drivers/regulator/s2m*.c
15671 F:      drivers/regulator/s5m*.c
15672 F:      drivers/rtc/rtc-s5m.c
15673 F:      include/linux/mfd/samsung/
15674
15675 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15676 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15677 L:      linux-media@vger.kernel.org
15678 L:      linux-samsung-soc@vger.kernel.org
15679 S:      Maintained
15680 F:      drivers/media/platform/s3c-camif/
15681 F:      include/media/drv-intf/s3c_camif.h
15682
15683 SAMSUNG S3FWRN5 NFC DRIVER
15684 M:      Krzysztof Kozlowski <krzk@kernel.org>
15685 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15686 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15687 S:      Maintained
15688 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15689 F:      drivers/nfc/s3fwrn5
15690
15691 SAMSUNG S5C73M3 CAMERA DRIVER
15692 M:      Andrzej Hajda <a.hajda@samsung.com>
15693 L:      linux-media@vger.kernel.org
15694 S:      Supported
15695 F:      drivers/media/i2c/s5c73m3/*
15696
15697 SAMSUNG S5K5BAF CAMERA DRIVER
15698 M:      Andrzej Hajda <a.hajda@samsung.com>
15699 L:      linux-media@vger.kernel.org
15700 S:      Supported
15701 F:      drivers/media/i2c/s5k5baf.c
15702
15703 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15704 M:      Krzysztof Kozlowski <krzk@kernel.org>
15705 M:      Vladimir Zapolskiy <vz@mleia.com>
15706 M:      Kamil Konieczny <k.konieczny@samsung.com>
15707 L:      linux-crypto@vger.kernel.org
15708 L:      linux-samsung-soc@vger.kernel.org
15709 S:      Maintained
15710 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15711 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15712 F:      drivers/crypto/s5p-sss.c
15713
15714 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15715 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15716 L:      linux-media@vger.kernel.org
15717 S:      Supported
15718 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15719 F:      drivers/media/platform/exynos4-is/
15720
15721 SAMSUNG SOC CLOCK DRIVERS
15722 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15723 M:      Tomasz Figa <tomasz.figa@gmail.com>
15724 M:      Chanwoo Choi <cw00.choi@samsung.com>
15725 L:      linux-samsung-soc@vger.kernel.org
15726 S:      Supported
15727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15728 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15729 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15730 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15731 F:      drivers/clk/samsung/
15732 F:      include/dt-bindings/clock/exynos*.h
15733 F:      include/linux/clk/samsung.h
15734 F:      include/linux/platform_data/clk-s3c2410.h
15735
15736 SAMSUNG SPI DRIVERS
15737 M:      Krzysztof Kozlowski <krzk@kernel.org>
15738 M:      Andi Shyti <andi@etezian.org>
15739 L:      linux-spi@vger.kernel.org
15740 L:      linux-samsung-soc@vger.kernel.org
15741 S:      Maintained
15742 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15743 F:      drivers/spi/spi-s3c*
15744 F:      include/linux/platform_data/spi-s3c64xx.h
15745 F:      include/linux/spi/s3c24xx-fiq.h
15746
15747 SAMSUNG SXGBE DRIVERS
15748 M:      Byungho An <bh74.an@samsung.com>
15749 L:      netdev@vger.kernel.org
15750 S:      Supported
15751 F:      drivers/net/ethernet/samsung/sxgbe/
15752
15753 SAMSUNG THERMAL DRIVER
15754 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15755 L:      linux-pm@vger.kernel.org
15756 L:      linux-samsung-soc@vger.kernel.org
15757 S:      Supported
15758 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15759 F:      drivers/thermal/samsung/
15760
15761 SAMSUNG USB2 PHY DRIVER
15762 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15763 L:      linux-kernel@vger.kernel.org
15764 S:      Supported
15765 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15766 F:      Documentation/driver-api/phy/samsung-usb2.rst
15767 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15768 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15769 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15770 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15771 F:      drivers/phy/samsung/phy-samsung-usb2.c
15772 F:      drivers/phy/samsung/phy-samsung-usb2.h
15773
15774 SC1200 WDT DRIVER
15775 M:      Zwane Mwaikambo <zwanem@gmail.com>
15776 S:      Maintained
15777 F:      drivers/watchdog/sc1200wdt.c
15778
15779 SCHEDULER
15780 M:      Ingo Molnar <mingo@redhat.com>
15781 M:      Peter Zijlstra <peterz@infradead.org>
15782 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15783 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15784 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15785 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15786 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15787 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15788 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15789 L:      linux-kernel@vger.kernel.org
15790 S:      Maintained
15791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15792 F:      include/linux/preempt.h
15793 F:      include/linux/sched.h
15794 F:      include/linux/wait.h
15795 F:      include/uapi/linux/sched.h
15796 F:      kernel/sched/
15797
15798 SCR24X CHIP CARD INTERFACE DRIVER
15799 M:      Lubomir Rintel <lkundrak@v3.sk>
15800 S:      Supported
15801 F:      drivers/char/pcmcia/scr24x_cs.c
15802
15803 SCSI CDROM DRIVER
15804 M:      Jens Axboe <axboe@kernel.dk>
15805 L:      linux-scsi@vger.kernel.org
15806 S:      Maintained
15807 W:      http://www.kernel.dk
15808 F:      drivers/scsi/sr*
15809
15810 SCSI RDMA PROTOCOL (SRP) INITIATOR
15811 M:      Bart Van Assche <bvanassche@acm.org>
15812 L:      linux-rdma@vger.kernel.org
15813 S:      Supported
15814 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15815 F:      drivers/infiniband/ulp/srp/
15816 F:      include/scsi/srp.h
15817
15818 SCSI RDMA PROTOCOL (SRP) TARGET
15819 M:      Bart Van Assche <bvanassche@acm.org>
15820 L:      linux-rdma@vger.kernel.org
15821 L:      target-devel@vger.kernel.org
15822 S:      Supported
15823 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15824 F:      drivers/infiniband/ulp/srpt/
15825
15826 SCSI SG DRIVER
15827 M:      Doug Gilbert <dgilbert@interlog.com>
15828 L:      linux-scsi@vger.kernel.org
15829 S:      Maintained
15830 W:      http://sg.danny.cz/sg
15831 F:      Documentation/scsi/scsi-generic.rst
15832 F:      drivers/scsi/sg.c
15833 F:      include/scsi/sg.h
15834
15835 SCSI SUBSYSTEM
15836 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15837 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15838 L:      linux-scsi@vger.kernel.org
15839 S:      Maintained
15840 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15843 F:      Documentation/devicetree/bindings/scsi/
15844 F:      drivers/scsi/
15845 F:      include/scsi/
15846
15847 SCSI TAPE DRIVER
15848 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15849 L:      linux-scsi@vger.kernel.org
15850 S:      Maintained
15851 F:      Documentation/scsi/st.rst
15852 F:      drivers/scsi/st.*
15853 F:      drivers/scsi/st_*.h
15854
15855 SCSI TARGET CORE USER DRIVER
15856 M:      Bodo Stroesser <bostroesser@gmail.com>
15857 L:      linux-scsi@vger.kernel.org
15858 L:      target-devel@vger.kernel.org
15859 S:      Supported
15860 F:      Documentation/target/tcmu-design.rst
15861 F:      drivers/target/target_core_user.c
15862 F:      include/uapi/linux/target_core_user.h
15863
15864 SCSI TARGET SUBSYSTEM
15865 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15866 L:      linux-scsi@vger.kernel.org
15867 L:      target-devel@vger.kernel.org
15868 S:      Supported
15869 W:      http://www.linux-iscsi.org
15870 Q:      https://patchwork.kernel.org/project/target-devel/list/
15871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15872 F:      Documentation/target/
15873 F:      drivers/target/
15874 F:      include/target/
15875
15876 SCTP PROTOCOL
15877 M:      Vlad Yasevich <vyasevich@gmail.com>
15878 M:      Neil Horman <nhorman@tuxdriver.com>
15879 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15880 L:      linux-sctp@vger.kernel.org
15881 S:      Maintained
15882 W:      http://lksctp.sourceforge.net
15883 F:      Documentation/networking/sctp.rst
15884 F:      include/linux/sctp.h
15885 F:      include/net/sctp/
15886 F:      include/uapi/linux/sctp.h
15887 F:      net/sctp/
15888
15889 SCx200 CPU SUPPORT
15890 M:      Jim Cromie <jim.cromie@gmail.com>
15891 S:      Odd Fixes
15892 F:      Documentation/i2c/busses/scx200_acb.rst
15893 F:      arch/x86/platform/scx200/
15894 F:      drivers/i2c/busses/scx200*
15895 F:      drivers/mtd/maps/scx200_docflash.c
15896 F:      drivers/watchdog/scx200_wdt.c
15897 F:      include/linux/scx200.h
15898
15899 SCx200 GPIO DRIVER
15900 M:      Jim Cromie <jim.cromie@gmail.com>
15901 S:      Maintained
15902 F:      drivers/char/scx200_gpio.c
15903 F:      include/linux/scx200_gpio.h
15904
15905 SCx200 HRT CLOCKSOURCE DRIVER
15906 M:      Jim Cromie <jim.cromie@gmail.com>
15907 S:      Maintained
15908 F:      drivers/clocksource/scx200_hrt.c
15909
15910 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15911 M:      Sascha Sommer <saschasommer@freenet.de>
15912 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15913 S:      Maintained
15914 F:      drivers/mmc/host/sdricoh_cs.c
15915
15916 SECO BOARDS CEC DRIVER
15917 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15918 S:      Maintained
15919 F:      drivers/media/cec/platform/seco/seco-cec.c
15920 F:      drivers/media/cec/platform/seco/seco-cec.h
15921
15922 SECURE COMPUTING
15923 M:      Kees Cook <keescook@chromium.org>
15924 R:      Andy Lutomirski <luto@amacapital.net>
15925 R:      Will Drewry <wad@chromium.org>
15926 S:      Supported
15927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15928 F:      Documentation/userspace-api/seccomp_filter.rst
15929 F:      include/linux/seccomp.h
15930 F:      include/uapi/linux/seccomp.h
15931 F:      kernel/seccomp.c
15932 F:      tools/testing/selftests/kselftest_harness.h
15933 F:      tools/testing/selftests/seccomp/*
15934 K:      \bsecure_computing
15935 K:      \bTIF_SECCOMP\b
15936
15937 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15938 M:      Al Cooper <alcooperx@gmail.com>
15939 L:      linux-mmc@vger.kernel.org
15940 L:      bcm-kernel-feedback-list@broadcom.com
15941 S:      Maintained
15942 F:      drivers/mmc/host/sdhci-brcmstb*
15943
15944 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15945 M:      Adrian Hunter <adrian.hunter@intel.com>
15946 L:      linux-mmc@vger.kernel.org
15947 S:      Maintained
15948 F:      drivers/mmc/host/sdhci*
15949 F:      include/linux/mmc/sdhci*
15950
15951 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15952 M:      Eugen Hristev <eugen.hristev@microchip.com>
15953 L:      linux-mmc@vger.kernel.org
15954 S:      Supported
15955 F:      drivers/mmc/host/sdhci-of-at91.c
15956
15957 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15958 M:      Ben Dooks <ben-linux@fluff.org>
15959 M:      Jaehoon Chung <jh80.chung@samsung.com>
15960 L:      linux-mmc@vger.kernel.org
15961 S:      Maintained
15962 F:      drivers/mmc/host/sdhci-s3c*
15963
15964 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15965 M:      Viresh Kumar <vireshk@kernel.org>
15966 L:      linux-mmc@vger.kernel.org
15967 S:      Maintained
15968 F:      drivers/mmc/host/sdhci-spear.c
15969
15970 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15971 M:      Kishon Vijay Abraham I <kishon@ti.com>
15972 L:      linux-mmc@vger.kernel.org
15973 S:      Maintained
15974 F:      drivers/mmc/host/sdhci-omap.c
15975
15976 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15977 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15978 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15979 L:      linux-block@vger.kernel.org
15980 S:      Supported
15981 F:      block/opal_proto.h
15982 F:      block/sed*
15983 F:      include/linux/sed*
15984 F:      include/uapi/linux/sed*
15985
15986 SECURITY CONTACT
15987 M:      Security Officers <security@kernel.org>
15988 S:      Supported
15989 F:      Documentation/admin-guide/security-bugs.rst
15990
15991 SECURITY SUBSYSTEM
15992 M:      James Morris <jmorris@namei.org>
15993 M:      "Serge E. Hallyn" <serge@hallyn.com>
15994 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15995 S:      Supported
15996 W:      http://kernsec.org/
15997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15998 F:      security/
15999 X:      security/selinux/
16000
16001 SELINUX SECURITY MODULE
16002 M:      Paul Moore <paul@paul-moore.com>
16003 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
16004 M:      Eric Paris <eparis@parisplace.org>
16005 L:      selinux@vger.kernel.org
16006 S:      Supported
16007 W:      https://selinuxproject.org
16008 W:      https://github.com/SELinuxProject
16009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16010 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16011 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
16012 F:      Documentation/admin-guide/LSM/SELinux.rst
16013 F:      include/trace/events/avc.h
16014 F:      include/uapi/linux/selinux_netlink.h
16015 F:      scripts/selinux/
16016 F:      security/selinux/
16017
16018 SENSABLE PHANTOM
16019 M:      Jiri Slaby <jirislaby@kernel.org>
16020 S:      Maintained
16021 F:      drivers/misc/phantom.c
16022 F:      include/uapi/linux/phantom.h
16023
16024 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16025 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16026 S:      Maintained
16027 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16028 F:      drivers/iio/chemical/scd30.h
16029 F:      drivers/iio/chemical/scd30_core.c
16030 F:      drivers/iio/chemical/scd30_i2c.c
16031 F:      drivers/iio/chemical/scd30_serial.c
16032
16033 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16034 M:      Tomasz Duszynski <tduszyns@gmail.com>
16035 S:      Maintained
16036 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16037 F:      drivers/iio/chemical/sps30.c
16038
16039 SERIAL DEVICE BUS
16040 M:      Rob Herring <robh@kernel.org>
16041 L:      linux-serial@vger.kernel.org
16042 S:      Maintained
16043 F:      Documentation/devicetree/bindings/serial/serial.yaml
16044 F:      drivers/tty/serdev/
16045 F:      include/linux/serdev.h
16046
16047 SERIAL DRIVERS
16048 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16049 L:      linux-serial@vger.kernel.org
16050 S:      Maintained
16051 F:      Documentation/devicetree/bindings/serial/
16052 F:      drivers/tty/serial/
16053
16054 SERIAL IR RECEIVER
16055 M:      Sean Young <sean@mess.org>
16056 L:      linux-media@vger.kernel.org
16057 S:      Maintained
16058 F:      drivers/media/rc/serial_ir.c
16059
16060 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16061 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16062 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16063 S:      Maintained
16064 F:      Documentation/devicetree/bindings/slimbus/
16065 F:      drivers/slimbus/
16066 F:      include/linux/slimbus.h
16067
16068 SFC NETWORK DRIVER
16069 M:      Edward Cree <ecree.xilinx@gmail.com>
16070 M:      Martin Habets <habetsm.xilinx@gmail.com>
16071 L:      netdev@vger.kernel.org
16072 S:      Supported
16073 F:      drivers/net/ethernet/sfc/
16074
16075 SFF/SFP/SFP+ MODULE SUPPORT
16076 M:      Russell King <linux@armlinux.org.uk>
16077 L:      netdev@vger.kernel.org
16078 S:      Maintained
16079 F:      drivers/net/phy/phylink.c
16080 F:      drivers/net/phy/sfp*
16081 F:      include/linux/mdio/mdio-i2c.h
16082 F:      include/linux/phylink.h
16083 F:      include/linux/sfp.h
16084 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)
16085
16086 SGI GRU DRIVER
16087 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16088 S:      Maintained
16089 F:      drivers/misc/sgi-gru/
16090
16091 SGI XP/XPC/XPNET DRIVER
16092 M:      Robin Holt <robinmholt@gmail.com>
16093 M:      Steve Wahl <steve.wahl@hpe.com>
16094 R:      Mike Travis <mike.travis@hpe.com>
16095 S:      Maintained
16096 F:      drivers/misc/sgi-xp/
16097
16098 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16099 M:      Karsten Graul <kgraul@linux.ibm.com>
16100 L:      linux-s390@vger.kernel.org
16101 S:      Supported
16102 W:      http://www.ibm.com/developerworks/linux/linux390/
16103 F:      net/smc/
16104
16105 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16106 M:      Linus Walleij <linus.walleij@linaro.org>
16107 L:      linux-iio@vger.kernel.org
16108 S:      Maintained
16109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16110 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16111 F:      drivers/iio/light/gp2ap002.c
16112
16113 SHARP RJ54N1CB0C SENSOR DRIVER
16114 M:      Jacopo Mondi <jacopo@jmondi.org>
16115 L:      linux-media@vger.kernel.org
16116 S:      Odd fixes
16117 T:      git git://linuxtv.org/media_tree.git
16118 F:      drivers/media/i2c/rj54n1cb0c.c
16119 F:      include/media/i2c/rj54n1cb0c.h
16120
16121 SH_VOU V4L2 OUTPUT DRIVER
16122 L:      linux-media@vger.kernel.org
16123 S:      Orphan
16124 F:      drivers/media/platform/sh_vou.c
16125 F:      include/media/drv-intf/sh_vou.h
16126
16127 SI2157 MEDIA DRIVER
16128 M:      Antti Palosaari <crope@iki.fi>
16129 L:      linux-media@vger.kernel.org
16130 S:      Maintained
16131 W:      https://linuxtv.org
16132 W:      http://palosaari.fi/linux/
16133 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16134 T:      git git://linuxtv.org/anttip/media_tree.git
16135 F:      drivers/media/tuners/si2157*
16136
16137 SI2165 MEDIA DRIVER
16138 M:      Matthias Schwarzott <zzam@gentoo.org>
16139 L:      linux-media@vger.kernel.org
16140 S:      Maintained
16141 W:      https://linuxtv.org
16142 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16143 F:      drivers/media/dvb-frontends/si2165*
16144
16145 SI2168 MEDIA DRIVER
16146 M:      Antti Palosaari <crope@iki.fi>
16147 L:      linux-media@vger.kernel.org
16148 S:      Maintained
16149 W:      https://linuxtv.org
16150 W:      http://palosaari.fi/linux/
16151 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16152 T:      git git://linuxtv.org/anttip/media_tree.git
16153 F:      drivers/media/dvb-frontends/si2168*
16154
16155 SI470X FM RADIO RECEIVER I2C DRIVER
16156 M:      Hans Verkuil <hverkuil@xs4all.nl>
16157 L:      linux-media@vger.kernel.org
16158 S:      Odd Fixes
16159 W:      https://linuxtv.org
16160 T:      git git://linuxtv.org/media_tree.git
16161 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16162
16163 SI470X FM RADIO RECEIVER USB DRIVER
16164 M:      Hans Verkuil <hverkuil@xs4all.nl>
16165 L:      linux-media@vger.kernel.org
16166 S:      Maintained
16167 W:      https://linuxtv.org
16168 T:      git git://linuxtv.org/media_tree.git
16169 F:      drivers/media/radio/si470x/radio-si470x-common.c
16170 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16171 F:      drivers/media/radio/si470x/radio-si470x.h
16172
16173 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16174 M:      Eduardo Valentin <edubezval@gmail.com>
16175 L:      linux-media@vger.kernel.org
16176 S:      Odd Fixes
16177 W:      https://linuxtv.org
16178 T:      git git://linuxtv.org/media_tree.git
16179 F:      drivers/media/radio/si4713/si4713.?
16180
16181 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16182 M:      Eduardo Valentin <edubezval@gmail.com>
16183 L:      linux-media@vger.kernel.org
16184 S:      Odd Fixes
16185 W:      https://linuxtv.org
16186 T:      git git://linuxtv.org/media_tree.git
16187 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16188
16189 SI4713 FM RADIO TRANSMITTER USB DRIVER
16190 M:      Hans Verkuil <hverkuil@xs4all.nl>
16191 L:      linux-media@vger.kernel.org
16192 S:      Maintained
16193 W:      https://linuxtv.org
16194 T:      git git://linuxtv.org/media_tree.git
16195 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16196
16197 SIANO DVB DRIVER
16198 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16199 L:      linux-media@vger.kernel.org
16200 S:      Odd fixes
16201 W:      https://linuxtv.org
16202 T:      git git://linuxtv.org/media_tree.git
16203 F:      drivers/media/common/siano/
16204 F:      drivers/media/mmc/siano/
16205 F:      drivers/media/usb/siano/
16206 F:      drivers/media/usb/siano/
16207
16208 SIFIVE DRIVERS
16209 M:      Palmer Dabbelt <palmer@dabbelt.com>
16210 M:      Paul Walmsley <paul.walmsley@sifive.com>
16211 L:      linux-riscv@lists.infradead.org
16212 S:      Supported
16213 T:      git git://github.com/sifive/riscv-linux.git
16214 N:      sifive
16215 K:      [^@]sifive
16216
16217 SIFIVE FU540 SYSTEM-ON-CHIP
16218 M:      Paul Walmsley <paul.walmsley@sifive.com>
16219 M:      Palmer Dabbelt <palmer@dabbelt.com>
16220 L:      linux-riscv@lists.infradead.org
16221 S:      Supported
16222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16223 N:      fu540
16224 K:      fu540
16225
16226 SIFIVE PDMA DRIVER
16227 M:      Green Wan <green.wan@sifive.com>
16228 S:      Maintained
16229 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16230 F:      drivers/dma/sf-pdma/
16231
16232 SILEAD TOUCHSCREEN DRIVER
16233 M:      Hans de Goede <hdegoede@redhat.com>
16234 L:      linux-input@vger.kernel.org
16235 L:      platform-driver-x86@vger.kernel.org
16236 S:      Maintained
16237 F:      drivers/input/touchscreen/silead.c
16238 F:      drivers/platform/x86/touchscreen_dmi.c
16239
16240 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16241 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16242 S:      Supported
16243 F:      drivers/staging/wfx/
16244
16245 SILICON MOTION SM712 FRAME BUFFER DRIVER
16246 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16247 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16248 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16249 L:      linux-fbdev@vger.kernel.org
16250 S:      Maintained
16251 F:      Documentation/fb/sm712fb.rst
16252 F:      drivers/video/fbdev/sm712*
16253
16254 SIMPLE FIRMWARE INTERFACE (SFI)
16255 S:      Obsolete
16256 W:      http://simplefirmware.org/
16257 F:      arch/x86/platform/sfi/
16258 F:      drivers/sfi/
16259 F:      include/linux/sfi*.h
16260
16261 SIMPLEFB FB DRIVER
16262 M:      Hans de Goede <hdegoede@redhat.com>
16263 L:      linux-fbdev@vger.kernel.org
16264 S:      Maintained
16265 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16266 F:      drivers/video/fbdev/simplefb.c
16267 F:      include/linux/platform_data/simplefb.h
16268
16269 SIMTEC EB110ATX (Chalice CATS)
16270 M:      Simtec Linux Team <linux@simtec.co.uk>
16271 S:      Supported
16272 W:      http://www.simtec.co.uk/products/EB110ATX/
16273
16274 SIMTEC EB2410ITX (BAST)
16275 M:      Simtec Linux Team <linux@simtec.co.uk>
16276 S:      Supported
16277 W:      http://www.simtec.co.uk/products/EB2410ITX/
16278 F:      arch/arm/mach-s3c/bast-ide.c
16279 F:      arch/arm/mach-s3c/bast-irq.c
16280 F:      arch/arm/mach-s3c/mach-bast.c
16281
16282 SIOX
16283 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16284 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16285 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16286 S:      Supported
16287 F:      drivers/gpio/gpio-siox.c
16288 F:      drivers/siox/*
16289 F:      include/trace/events/siox.h
16290
16291 SIPHASH PRF ROUTINES
16292 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16293 S:      Maintained
16294 F:      include/linux/siphash.h
16295 F:      lib/siphash.c
16296 F:      lib/test_siphash.c
16297
16298 SIS 190 ETHERNET DRIVER
16299 M:      Francois Romieu <romieu@fr.zoreil.com>
16300 L:      netdev@vger.kernel.org
16301 S:      Maintained
16302 F:      drivers/net/ethernet/sis/sis190.c
16303
16304 SIS 900/7016 FAST ETHERNET DRIVER
16305 M:      Daniele Venzano <venza@brownhat.org>
16306 L:      netdev@vger.kernel.org
16307 S:      Maintained
16308 W:      http://www.brownhat.org/sis900.html
16309 F:      drivers/net/ethernet/sis/sis900.*
16310
16311 SIS FRAMEBUFFER DRIVER
16312 M:      Thomas Winischhofer <thomas@winischhofer.net>
16313 S:      Maintained
16314 W:      http://www.winischhofer.net/linuxsisvga.shtml
16315 F:      Documentation/fb/sisfb.rst
16316 F:      drivers/video/fbdev/sis/
16317 F:      include/video/sisfb.h
16318
16319 SIS I2C TOUCHSCREEN DRIVER
16320 M:      Mika Penttilä <mika.penttila@nextfour.com>
16321 L:      linux-input@vger.kernel.org
16322 S:      Maintained
16323 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16324 F:      drivers/input/touchscreen/sis_i2c.c
16325
16326 SIS USB2VGA DRIVER
16327 M:      Thomas Winischhofer <thomas@winischhofer.net>
16328 S:      Maintained
16329 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16330 F:      drivers/usb/misc/sisusbvga/
16331
16332 SLAB ALLOCATOR
16333 M:      Christoph Lameter <cl@linux.com>
16334 M:      Pekka Enberg <penberg@kernel.org>
16335 M:      David Rientjes <rientjes@google.com>
16336 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16337 M:      Andrew Morton <akpm@linux-foundation.org>
16338 L:      linux-mm@kvack.org
16339 S:      Maintained
16340 F:      include/linux/sl?b*.h
16341 F:      mm/sl?b*
16342
16343 SLEEPABLE READ-COPY UPDATE (SRCU)
16344 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16345 M:      "Paul E. McKenney" <paulmck@kernel.org>
16346 M:      Josh Triplett <josh@joshtriplett.org>
16347 R:      Steven Rostedt <rostedt@goodmis.org>
16348 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16349 L:      rcu@vger.kernel.org
16350 S:      Supported
16351 W:      http://www.rdrop.com/users/paulmck/RCU/
16352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16353 F:      include/linux/srcu*.h
16354 F:      kernel/rcu/srcu*.c
16355
16356 SMACK SECURITY MODULE
16357 M:      Casey Schaufler <casey@schaufler-ca.com>
16358 L:      linux-security-module@vger.kernel.org
16359 S:      Maintained
16360 W:      http://schaufler-ca.com
16361 T:      git git://github.com/cschaufler/smack-next
16362 F:      Documentation/admin-guide/LSM/Smack.rst
16363 F:      security/smack/
16364
16365 SMC91x ETHERNET DRIVER
16366 M:      Nicolas Pitre <nico@fluxnic.net>
16367 S:      Odd Fixes
16368 F:      drivers/net/ethernet/smsc/smc91x.*
16369
16370 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16371 M:      Mark Rutland <mark.rutland@arm.com>
16372 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16373 M:      Sudeep Holla <sudeep.holla@arm.com>
16374 L:      linux-arm-kernel@lists.infradead.org
16375 S:      Maintained
16376 F:      drivers/firmware/smccc/
16377 F:      include/linux/arm-smccc.h
16378
16379 SMM665 HARDWARE MONITOR DRIVER
16380 M:      Guenter Roeck <linux@roeck-us.net>
16381 L:      linux-hwmon@vger.kernel.org
16382 S:      Maintained
16383 F:      Documentation/hwmon/smm665.rst
16384 F:      drivers/hwmon/smm665.c
16385
16386 SMSC EMC2103 HARDWARE MONITOR DRIVER
16387 M:      Steve Glendinning <steve.glendinning@shawell.net>
16388 L:      linux-hwmon@vger.kernel.org
16389 S:      Maintained
16390 F:      Documentation/hwmon/emc2103.rst
16391 F:      drivers/hwmon/emc2103.c
16392
16393 SMSC SCH5627 HARDWARE MONITOR DRIVER
16394 M:      Hans de Goede <hdegoede@redhat.com>
16395 L:      linux-hwmon@vger.kernel.org
16396 S:      Supported
16397 F:      Documentation/hwmon/sch5627.rst
16398 F:      drivers/hwmon/sch5627.c
16399
16400 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16401 M:      Steve Glendinning <steve.glendinning@shawell.net>
16402 L:      linux-fbdev@vger.kernel.org
16403 S:      Maintained
16404 F:      drivers/video/fbdev/smscufx.c
16405
16406 SMSC47B397 HARDWARE MONITOR DRIVER
16407 M:      Jean Delvare <jdelvare@suse.com>
16408 L:      linux-hwmon@vger.kernel.org
16409 S:      Maintained
16410 F:      Documentation/hwmon/smsc47b397.rst
16411 F:      drivers/hwmon/smsc47b397.c
16412
16413 SMSC911x ETHERNET DRIVER
16414 M:      Steve Glendinning <steve.glendinning@shawell.net>
16415 L:      netdev@vger.kernel.org
16416 S:      Maintained
16417 F:      drivers/net/ethernet/smsc/smsc911x.*
16418 F:      include/linux/smsc911x.h
16419
16420 SMSC9420 PCI ETHERNET DRIVER
16421 M:      Steve Glendinning <steve.glendinning@shawell.net>
16422 L:      netdev@vger.kernel.org
16423 S:      Maintained
16424 F:      drivers/net/ethernet/smsc/smsc9420.*
16425
16426 SOCIONEXT (SNI) AVE NETWORK DRIVER
16427 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16428 L:      netdev@vger.kernel.org
16429 S:      Maintained
16430 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16431 F:      drivers/net/ethernet/socionext/sni_ave.c
16432
16433 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16434 M:      Jassi Brar <jaswinder.singh@linaro.org>
16435 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16436 L:      netdev@vger.kernel.org
16437 S:      Maintained
16438 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16439 F:      drivers/net/ethernet/socionext/netsec.c
16440
16441 SOCIONEXT (SNI) Synquacer SPI DRIVER
16442 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16443 M:      Jassi Brar <jaswinder.singh@linaro.org>
16444 L:      linux-spi@vger.kernel.org
16445 S:      Maintained
16446 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16447 F:      drivers/spi/spi-synquacer.c
16448
16449 SOCIONEXT SYNQUACER I2C DRIVER
16450 M:      Ard Biesheuvel <ardb@kernel.org>
16451 L:      linux-i2c@vger.kernel.org
16452 S:      Maintained
16453 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16454 F:      drivers/i2c/busses/i2c-synquacer.c
16455
16456 SOCIONEXT UNIPHIER SOUND DRIVER
16457 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16458 S:      Orphan
16459 F:      sound/soc/uniphier/
16460
16461 SOEKRIS NET48XX LED SUPPORT
16462 M:      Chris Boot <bootc@bootc.net>
16463 S:      Maintained
16464 F:      drivers/leds/leds-net48xx.c
16465
16466 SOFT-IWARP DRIVER (siw)
16467 M:      Bernard Metzler <bmt@zurich.ibm.com>
16468 L:      linux-rdma@vger.kernel.org
16469 S:      Supported
16470 F:      drivers/infiniband/sw/siw/
16471 F:      include/uapi/rdma/siw-abi.h
16472
16473 SOFT-ROCE DRIVER (rxe)
16474 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
16475 L:      linux-rdma@vger.kernel.org
16476 S:      Supported
16477 F:      drivers/infiniband/sw/rxe/
16478 F:      include/uapi/rdma/rdma_user_rxe.h
16479
16480 SOFTLOGIC 6x10 MPEG CODEC
16481 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16482 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16483 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16484 M:      Ismael Luceno <ismael@iodev.co.uk>
16485 L:      linux-media@vger.kernel.org
16486 S:      Supported
16487 F:      drivers/media/pci/solo6x10/
16488
16489 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16490 M:      James Morse <james.morse@arm.com>
16491 L:      linux-arm-kernel@lists.infradead.org
16492 S:      Maintained
16493 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16494 F:      drivers/firmware/arm_sdei.c
16495 F:      include/linux/arm_sdei.h
16496 F:      include/uapi/linux/arm_sdei.h
16497
16498 SOFTWARE RAID (Multiple Disks) SUPPORT
16499 M:      Song Liu <song@kernel.org>
16500 L:      linux-raid@vger.kernel.org
16501 S:      Supported
16502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16503 F:      drivers/md/Kconfig
16504 F:      drivers/md/Makefile
16505 F:      drivers/md/md*
16506 F:      drivers/md/raid*
16507 F:      include/linux/raid/
16508 F:      include/uapi/linux/raid/
16509
16510 SOLIDRUN CLEARFOG SUPPORT
16511 M:      Russell King <linux@armlinux.org.uk>
16512 S:      Maintained
16513 F:      arch/arm/boot/dts/armada-388-clearfog*
16514 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16515
16516 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16517 M:      Russell King <linux@armlinux.org.uk>
16518 S:      Maintained
16519 F:      arch/arm/boot/dts/imx6*-cubox-i*
16520 F:      arch/arm/boot/dts/imx6*-hummingboard*
16521 F:      arch/arm/boot/dts/imx6*-sr-*
16522
16523 SONIC NETWORK DRIVER
16524 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16525 L:      netdev@vger.kernel.org
16526 S:      Maintained
16527 F:      drivers/net/ethernet/natsemi/sonic.*
16528
16529 SONICS SILICON BACKPLANE DRIVER (SSB)
16530 M:      Michael Buesch <m@bues.ch>
16531 L:      linux-wireless@vger.kernel.org
16532 S:      Maintained
16533 F:      drivers/ssb/
16534 F:      include/linux/ssb/
16535
16536 SONY IMX214 SENSOR DRIVER
16537 M:      Ricardo Ribalda <ribalda@kernel.org>
16538 L:      linux-media@vger.kernel.org
16539 S:      Maintained
16540 T:      git git://linuxtv.org/media_tree.git
16541 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16542 F:      drivers/media/i2c/imx214.c
16543
16544 SONY IMX219 SENSOR DRIVER
16545 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16546 L:      linux-media@vger.kernel.org
16547 S:      Maintained
16548 T:      git git://linuxtv.org/media_tree.git
16549 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16550 F:      drivers/media/i2c/imx219.c
16551
16552 SONY IMX258 SENSOR DRIVER
16553 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16554 L:      linux-media@vger.kernel.org
16555 S:      Maintained
16556 T:      git git://linuxtv.org/media_tree.git
16557 F:      drivers/media/i2c/imx258.c
16558
16559 SONY IMX274 SENSOR DRIVER
16560 M:      Leon Luo <leonl@leopardimaging.com>
16561 L:      linux-media@vger.kernel.org
16562 S:      Maintained
16563 T:      git git://linuxtv.org/media_tree.git
16564 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16565 F:      drivers/media/i2c/imx274.c
16566
16567 SONY IMX290 SENSOR DRIVER
16568 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16569 L:      linux-media@vger.kernel.org
16570 S:      Maintained
16571 T:      git git://linuxtv.org/media_tree.git
16572 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16573 F:      drivers/media/i2c/imx290.c
16574
16575 SONY IMX319 SENSOR DRIVER
16576 M:      Bingbu Cao <bingbu.cao@intel.com>
16577 L:      linux-media@vger.kernel.org
16578 S:      Maintained
16579 T:      git git://linuxtv.org/media_tree.git
16580 F:      drivers/media/i2c/imx319.c
16581
16582 SONY IMX355 SENSOR DRIVER
16583 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16584 L:      linux-media@vger.kernel.org
16585 S:      Maintained
16586 T:      git git://linuxtv.org/media_tree.git
16587 F:      drivers/media/i2c/imx355.c
16588
16589 SONY MEMORYSTICK SUBSYSTEM
16590 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16591 M:      Alex Dubov <oakad@yahoo.com>
16592 M:      Ulf Hansson <ulf.hansson@linaro.org>
16593 L:      linux-mmc@vger.kernel.org
16594 S:      Maintained
16595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16596 F:      drivers/memstick/
16597 F:      include/linux/memstick.h
16598
16599 SONY VAIO CONTROL DEVICE DRIVER
16600 M:      Mattia Dongili <malattia@linux.it>
16601 L:      platform-driver-x86@vger.kernel.org
16602 S:      Maintained
16603 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16604 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16605 F:      drivers/char/sonypi.c
16606 F:      drivers/platform/x86/sony-laptop.c
16607 F:      include/linux/sony-laptop.h
16608
16609 SOUND
16610 M:      Jaroslav Kysela <perex@perex.cz>
16611 M:      Takashi Iwai <tiwai@suse.com>
16612 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16613 S:      Maintained
16614 W:      http://www.alsa-project.org/
16615 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16617 F:      Documentation/sound/
16618 F:      include/sound/
16619 F:      include/uapi/sound/
16620 F:      sound/
16621
16622 SOUND - COMPRESSED AUDIO
16623 M:      Vinod Koul <vkoul@kernel.org>
16624 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16625 S:      Supported
16626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16627 F:      Documentation/sound/designs/compress-offload.rst
16628 F:      include/sound/compress_driver.h
16629 F:      include/uapi/sound/compress_*
16630 F:      sound/core/compress_offload.c
16631 F:      sound/soc/soc-compress.c
16632
16633 SOUND - DMAENGINE HELPERS
16634 M:      Lars-Peter Clausen <lars@metafoo.de>
16635 S:      Supported
16636 F:      include/sound/dmaengine_pcm.h
16637 F:      sound/core/pcm_dmaengine.c
16638 F:      sound/soc/soc-generic-dmaengine-pcm.c
16639
16640 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16641 M:      Liam Girdwood <lgirdwood@gmail.com>
16642 M:      Mark Brown <broonie@kernel.org>
16643 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16644 S:      Supported
16645 W:      http://alsa-project.org/main/index.php/ASoC
16646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16647 F:      Documentation/devicetree/bindings/sound/
16648 F:      Documentation/sound/soc/
16649 F:      include/dt-bindings/sound/
16650 F:      include/sound/soc*
16651 F:      sound/soc/
16652
16653 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16654 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16655 M:      Liam Girdwood <lgirdwood@gmail.com>
16656 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16657 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16658 M:      Daniel Baluta <daniel.baluta@nxp.com>
16659 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16660 S:      Supported
16661 W:      https://github.com/thesofproject/linux/
16662 F:      sound/soc/sof/
16663
16664 SOUNDWIRE SUBSYSTEM
16665 M:      Vinod Koul <vkoul@kernel.org>
16666 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16667 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16668 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16669 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16670 S:      Supported
16671 F:      Documentation/driver-api/soundwire/
16672 F:      drivers/soundwire/
16673 F:      include/linux/soundwire/
16674
16675 SP2 MEDIA DRIVER
16676 M:      Olli Salonen <olli.salonen@iki.fi>
16677 L:      linux-media@vger.kernel.org
16678 S:      Maintained
16679 W:      https://linuxtv.org
16680 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16681 F:      drivers/media/dvb-frontends/sp2*
16682
16683 SPARC + UltraSPARC (sparc/sparc64)
16684 M:      "David S. Miller" <davem@davemloft.net>
16685 L:      sparclinux@vger.kernel.org
16686 S:      Maintained
16687 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16690 F:      arch/sparc/
16691 F:      drivers/sbus/
16692
16693 SPARC SERIAL DRIVERS
16694 M:      "David S. Miller" <davem@davemloft.net>
16695 L:      sparclinux@vger.kernel.org
16696 S:      Maintained
16697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16699 F:      drivers/tty/serial/suncore.c
16700 F:      drivers/tty/serial/sunhv.c
16701 F:      drivers/tty/serial/sunsab.c
16702 F:      drivers/tty/serial/sunsab.h
16703 F:      drivers/tty/serial/sunsu.c
16704 F:      drivers/tty/serial/sunzilog.c
16705 F:      drivers/tty/serial/sunzilog.h
16706 F:      drivers/tty/vcc.c
16707 F:      include/linux/sunserialcore.h
16708
16709 SPARSE CHECKER
16710 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16711 L:      linux-sparse@vger.kernel.org
16712 S:      Maintained
16713 W:      https://sparse.docs.kernel.org/
16714 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16715 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16716 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16717 F:      include/linux/compiler.h
16718
16719 SPEAKUP CONSOLE SPEECH DRIVER
16720 M:      William Hubbs <w.d.hubbs@gmail.com>
16721 M:      Chris Brannon <chris@the-brannons.com>
16722 M:      Kirk Reiser <kirk@reisers.ca>
16723 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16724 L:      speakup@linux-speakup.org
16725 S:      Odd Fixes
16726 W:      http://www.linux-speakup.org/
16727 F:      drivers/accessibility/speakup/
16728
16729 SPEAR CLOCK FRAMEWORK SUPPORT
16730 M:      Viresh Kumar <vireshk@kernel.org>
16731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16732 S:      Maintained
16733 W:      http://www.st.com/spear
16734 F:      drivers/clk/spear/
16735
16736 SPEAR PLATFORM SUPPORT
16737 M:      Viresh Kumar <vireshk@kernel.org>
16738 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16740 S:      Maintained
16741 W:      http://www.st.com/spear
16742 F:      arch/arm/boot/dts/spear*
16743 F:      arch/arm/mach-spear/
16744
16745 SPI NOR SUBSYSTEM
16746 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16747 L:      linux-mtd@lists.infradead.org
16748 S:      Maintained
16749 W:      http://www.linux-mtd.infradead.org/
16750 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16751 C:      irc://irc.oftc.net/mtd
16752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16753 F:      drivers/mtd/spi-nor/
16754 F:      include/linux/mtd/spi-nor.h
16755
16756 SPI SUBSYSTEM
16757 M:      Mark Brown <broonie@kernel.org>
16758 L:      linux-spi@vger.kernel.org
16759 S:      Maintained
16760 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16762 F:      Documentation/devicetree/bindings/spi/
16763 F:      Documentation/spi/
16764 F:      drivers/spi/
16765 F:      include/linux/spi/
16766 F:      include/uapi/linux/spi/
16767 F:      tools/spi/
16768
16769 SPIDERNET NETWORK DRIVER for CELL
16770 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16771 L:      netdev@vger.kernel.org
16772 S:      Supported
16773 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16774 F:      drivers/net/ethernet/toshiba/spider_net*
16775
16776 SPMI SUBSYSTEM
16777 M:      Stephen Boyd <sboyd@kernel.org>
16778 L:      linux-kernel@vger.kernel.org
16779 S:      Maintained
16780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
16781 F:      Documentation/devicetree/bindings/spmi/
16782 F:      drivers/spmi/
16783 F:      include/dt-bindings/spmi/spmi.h
16784 F:      include/linux/spmi.h
16785 F:      include/trace/events/spmi.h
16786
16787 SPU FILE SYSTEM
16788 M:      Jeremy Kerr <jk@ozlabs.org>
16789 L:      linuxppc-dev@lists.ozlabs.org
16790 S:      Supported
16791 W:      http://www.ibm.com/developerworks/power/cell/
16792 F:      Documentation/filesystems/spufs/spufs.rst
16793 F:      arch/powerpc/platforms/cell/spufs/
16794
16795 SQUASHFS FILE SYSTEM
16796 M:      Phillip Lougher <phillip@squashfs.org.uk>
16797 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16798 S:      Maintained
16799 W:      http://squashfs.org.uk
16800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16801 F:      Documentation/filesystems/squashfs.rst
16802 F:      fs/squashfs/
16803
16804 SRM (Alpha) environment access
16805 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16806 S:      Maintained
16807 F:      arch/alpha/kernel/srm_env.c
16808
16809 ST LSM6DSx IMU IIO DRIVER
16810 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16811 L:      linux-iio@vger.kernel.org
16812 S:      Maintained
16813 W:      http://www.st.com/
16814 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16815 F:      drivers/iio/imu/st_lsm6dsx/
16816
16817 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16818 M:      Mickael Guene <mickael.guene@st.com>
16819 L:      linux-media@vger.kernel.org
16820 S:      Maintained
16821 T:      git git://linuxtv.org/media_tree.git
16822 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16823 F:      drivers/media/i2c/st-mipid02.c
16824
16825 ST STM32 I2C/SMBUS DRIVER
16826 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16827 L:      linux-i2c@vger.kernel.org
16828 S:      Maintained
16829 F:      drivers/i2c/busses/i2c-stm32*
16830
16831 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16832 M:      Song Qiang <songqiang1304521@gmail.com>
16833 L:      linux-iio@vger.kernel.org
16834 S:      Maintained
16835 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16836 F:      drivers/iio/proximity/vl53l0x-i2c.c
16837
16838 STABLE BRANCH
16839 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16840 M:      Sasha Levin <sashal@kernel.org>
16841 L:      stable@vger.kernel.org
16842 S:      Supported
16843 F:      Documentation/process/stable-kernel-rules.rst
16844
16845 STAGING - ATOMISP DRIVER
16846 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16847 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16848 L:      linux-media@vger.kernel.org
16849 S:      Maintained
16850 F:      drivers/staging/media/atomisp/
16851
16852 STAGING - COMEDI
16853 M:      Ian Abbott <abbotti@mev.co.uk>
16854 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16855 S:      Odd Fixes
16856 F:      drivers/staging/comedi/
16857
16858 STAGING - FIELDBUS SUBSYSTEM
16859 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16860 S:      Maintained
16861 F:      drivers/staging/fieldbus/*
16862 F:      drivers/staging/fieldbus/Documentation/
16863
16864 STAGING - HMS ANYBUS-S BUS
16865 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16866 S:      Maintained
16867 F:      drivers/staging/fieldbus/anybuss/
16868
16869 STAGING - INDUSTRIAL IO
16870 M:      Jonathan Cameron <jic23@kernel.org>
16871 L:      linux-iio@vger.kernel.org
16872 S:      Odd Fixes
16873 F:      Documentation/devicetree/bindings/staging/iio/
16874 F:      drivers/staging/iio/
16875
16876 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16877 M:      Marc Dietrich <marvin24@gmx.de>
16878 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16879 L:      linux-tegra@vger.kernel.org
16880 S:      Maintained
16881 F:      drivers/staging/nvec/
16882
16883 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16884 M:      Jens Frederich <jfrederich@gmail.com>
16885 M:      Daniel Drake <dsd@laptop.org>
16886 M:      Jon Nettleton <jon.nettleton@gmail.com>
16887 S:      Maintained
16888 W:      http://wiki.laptop.org/go/DCON
16889 F:      drivers/staging/olpc_dcon/
16890
16891 STAGING - REALTEK RTL8188EU DRIVERS
16892 M:      Larry Finger <Larry.Finger@lwfinger.net>
16893 S:      Odd Fixes
16894 F:      drivers/staging/rtl8188eu/
16895
16896 STAGING - REALTEK RTL8712U DRIVERS
16897 M:      Larry Finger <Larry.Finger@lwfinger.net>
16898 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16899 S:      Odd Fixes
16900 F:      drivers/staging/rtl8712/
16901
16902 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16903 M:      Michael Hennerich <michael.hennerich@analog.com>
16904 L:      linux-fbdev@vger.kernel.org
16905 S:      Supported
16906 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16907 F:      drivers/staging/fbtft/fb_seps525.c
16908
16909 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16910 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16911 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16912 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16913 L:      linux-fbdev@vger.kernel.org
16914 S:      Maintained
16915 F:      drivers/staging/sm750fb/
16916
16917 STAGING - VIA VT665X DRIVERS
16918 M:      Forest Bond <forest@alittletooquiet.net>
16919 S:      Odd Fixes
16920 F:      drivers/staging/vt665?/
16921
16922 STAGING SUBSYSTEM
16923 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16924 L:      devel@driverdev.osuosl.org
16925 S:      Supported
16926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16927 F:      drivers/staging/
16928
16929 STARFIRE/DURALAN NETWORK DRIVER
16930 M:      Ion Badulescu <ionut@badula.org>
16931 S:      Odd Fixes
16932 F:      drivers/net/ethernet/adaptec/starfire*
16933
16934 STATIC BRANCH/CALL
16935 M:      Peter Zijlstra <peterz@infradead.org>
16936 M:      Josh Poimboeuf <jpoimboe@redhat.com>
16937 M:      Jason Baron <jbaron@akamai.com>
16938 R:      Steven Rostedt <rostedt@goodmis.org>
16939 R:      Ard Biesheuvel <ardb@kernel.org>
16940 S:      Supported
16941 F:      arch/*/include/asm/jump_label*.h
16942 F:      arch/*/include/asm/static_call*.h
16943 F:      arch/*/kernel/jump_label.c
16944 F:      arch/*/kernel/static_call.c
16945 F:      include/linux/jump_label*.h
16946 F:      include/linux/static_call*.h
16947 F:      kernel/jump_label.c
16948 F:      kernel/static_call.c
16949
16950 STEC S1220 SKD DRIVER
16951 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16952 L:      linux-block@vger.kernel.org
16953 S:      Maintained
16954 F:      drivers/block/skd*[ch]
16955
16956 STI AUDIO (ASoC) DRIVERS
16957 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16958 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16959 S:      Maintained
16960 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16961 F:      sound/soc/sti/
16962
16963 STI CEC DRIVER
16964 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16965 S:      Maintained
16966 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16967 F:      drivers/media/cec/platform/sti/
16968
16969 STK1160 USB VIDEO CAPTURE DRIVER
16970 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16971 L:      linux-media@vger.kernel.org
16972 S:      Maintained
16973 T:      git git://linuxtv.org/media_tree.git
16974 F:      drivers/media/usb/stk1160/
16975
16976 STM32 AUDIO (ASoC) DRIVERS
16977 M:      Olivier Moysan <olivier.moysan@st.com>
16978 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16979 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16980 S:      Maintained
16981 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16982 F:      sound/soc/stm/
16983
16984 STM32 TIMER/LPTIMER DRIVERS
16985 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16986 S:      Maintained
16987 F:      Documentation/ABI/testing/*timer-stm32
16988 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16989 F:      drivers/*/stm32-*timer*
16990 F:      drivers/pwm/pwm-stm32*
16991 F:      include/linux/*/stm32-*tim*
16992
16993 STMMAC ETHERNET DRIVER
16994 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16995 M:      Alexandre Torgue <alexandre.torgue@st.com>
16996 M:      Jose Abreu <joabreu@synopsys.com>
16997 L:      netdev@vger.kernel.org
16998 S:      Supported
16999 W:      http://www.stlinux.com
17000 F:      Documentation/networking/device_drivers/ethernet/stmicro/
17001 F:      drivers/net/ethernet/stmicro/stmmac/
17002
17003 SUN3/3X
17004 M:      Sam Creasey <sammy@sammy.net>
17005 S:      Maintained
17006 W:      http://sammy.net/sun3/
17007 F:      arch/m68k/include/asm/sun3*
17008 F:      arch/m68k/kernel/*sun3*
17009 F:      arch/m68k/sun3*/
17010 F:      drivers/net/ethernet/i825xx/sun3*
17011
17012 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17013 M:      Hans de Goede <hdegoede@redhat.com>
17014 L:      linux-input@vger.kernel.org
17015 S:      Maintained
17016 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17017 F:      drivers/input/keyboard/sun4i-lradc-keys.c
17018
17019 SUNDANCE NETWORK DRIVER
17020 M:      Denis Kirjanov <kda@linux-powerpc.org>
17021 L:      netdev@vger.kernel.org
17022 S:      Maintained
17023 F:      drivers/net/ethernet/dlink/sundance.c
17024
17025 SUPERH
17026 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17027 M:      Rich Felker <dalias@libc.org>
17028 L:      linux-sh@vger.kernel.org
17029 S:      Maintained
17030 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17031 F:      Documentation/sh/
17032 F:      arch/sh/
17033 F:      drivers/sh/
17034
17035 SUSPEND TO RAM
17036 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
17037 M:      Len Brown <len.brown@intel.com>
17038 M:      Pavel Machek <pavel@ucw.cz>
17039 L:      linux-pm@vger.kernel.org
17040 S:      Supported
17041 B:      https://bugzilla.kernel.org
17042 F:      Documentation/power/
17043 F:      arch/x86/kernel/acpi/
17044 F:      drivers/base/power/
17045 F:      include/linux/freezer.h
17046 F:      include/linux/pm.h
17047 F:      include/linux/suspend.h
17048 F:      kernel/power/
17049
17050 SVGA HANDLING
17051 M:      Martin Mares <mj@ucw.cz>
17052 L:      linux-video@atrey.karlin.mff.cuni.cz
17053 S:      Maintained
17054 F:      Documentation/admin-guide/svga.rst
17055 F:      arch/x86/boot/video*
17056
17057 SWIOTLB SUBSYSTEM
17058 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17059 L:      iommu@lists.linux-foundation.org
17060 S:      Supported
17061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17062 F:      arch/*/kernel/pci-swiotlb.c
17063 F:      include/linux/swiotlb.h
17064 F:      kernel/dma/swiotlb.c
17065
17066 SWITCHDEV
17067 M:      Jiri Pirko <jiri@resnulli.us>
17068 M:      Ivan Vecera <ivecera@redhat.com>
17069 L:      netdev@vger.kernel.org
17070 S:      Supported
17071 F:      include/net/switchdev.h
17072 F:      net/switchdev/
17073
17074 SY8106A REGULATOR DRIVER
17075 M:      Icenowy Zheng <icenowy@aosc.io>
17076 S:      Maintained
17077 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17078 F:      drivers/regulator/sy8106a-regulator.c
17079
17080 SYNC FILE FRAMEWORK
17081 M:      Sumit Semwal <sumit.semwal@linaro.org>
17082 R:      Gustavo Padovan <gustavo@padovan.org>
17083 L:      linux-media@vger.kernel.org
17084 L:      dri-devel@lists.freedesktop.org
17085 S:      Maintained
17086 T:      git git://anongit.freedesktop.org/drm/drm-misc
17087 F:      Documentation/driver-api/sync_file.rst
17088 F:      drivers/dma-buf/dma-fence*
17089 F:      drivers/dma-buf/sw_sync.c
17090 F:      drivers/dma-buf/sync_*
17091 F:      include/linux/sync_file.h
17092 F:      include/uapi/linux/sync_file.h
17093
17094 SYNOPSYS ARC ARCHITECTURE
17095 M:      Vineet Gupta <vgupta@synopsys.com>
17096 L:      linux-snps-arc@lists.infradead.org
17097 S:      Supported
17098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17099 F:      Documentation/devicetree/bindings/arc/*
17100 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17101 F:      arch/arc/
17102 F:      drivers/clocksource/arc_timer.c
17103 F:      drivers/tty/serial/arc_uart.c
17104
17105 SYNOPSYS ARC HSDK SDP pll clock driver
17106 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17107 S:      Supported
17108 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17109 F:      drivers/clk/clk-hsdk-pll.c
17110
17111 SYNOPSYS ARC SDP clock driver
17112 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17113 S:      Supported
17114 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17115 F:      drivers/clk/axs10x/*
17116
17117 SYNOPSYS ARC SDP platform support
17118 M:      Alexey Brodkin <abrodkin@synopsys.com>
17119 S:      Supported
17120 F:      Documentation/devicetree/bindings/arc/axs10*
17121 F:      arch/arc/boot/dts/ax*
17122 F:      arch/arc/plat-axs10x
17123
17124 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17125 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17126 S:      Supported
17127 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17128 F:      drivers/reset/reset-axs10x.c
17129
17130 SYNOPSYS CREG GPIO DRIVER
17131 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17132 S:      Maintained
17133 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17134 F:      drivers/gpio/gpio-creg-snps.c
17135
17136 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17137 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17138 S:      Maintained
17139 F:      drivers/tty/serial/8250/8250_dw.c
17140 F:      drivers/tty/serial/8250/8250_dwlib.*
17141 F:      drivers/tty/serial/8250/8250_lpss.c
17142
17143 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17144 M:      Hoan Tran <hoan@os.amperecomputing.com>
17145 M:      Serge Semin <fancer.lancer@gmail.com>
17146 L:      linux-gpio@vger.kernel.org
17147 S:      Maintained
17148 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17149 F:      drivers/gpio/gpio-dwapb.c
17150
17151 SYNOPSYS DESIGNWARE APB SSI DRIVER
17152 M:      Serge Semin <fancer.lancer@gmail.com>
17153 L:      linux-spi@vger.kernel.org
17154 S:      Supported
17155 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17156 F:      drivers/spi/spi-dw*
17157
17158 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17159 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17160 S:      Maintained
17161 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
17162 F:      drivers/dma/dw-axi-dmac/
17163
17164 SYNOPSYS DESIGNWARE DMAC DRIVER
17165 M:      Viresh Kumar <vireshk@kernel.org>
17166 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17167 S:      Maintained
17168 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17169 F:      drivers/dma/dw/
17170 F:      include/dt-bindings/dma/dw-dmac.h
17171 F:      include/linux/dma/dw.h
17172 F:      include/linux/platform_data/dma-dw.h
17173
17174 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17175 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17176 L:      netdev@vger.kernel.org
17177 S:      Supported
17178 F:      drivers/net/ethernet/synopsys/
17179
17180 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17181 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17182 L:      netdev@vger.kernel.org
17183 S:      Supported
17184 F:      drivers/net/pcs/pcs-xpcs.c
17185 F:      include/linux/pcs/pcs-xpcs.h
17186
17187 SYNOPSYS DESIGNWARE I2C DRIVER
17188 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17189 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17190 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17191 L:      linux-i2c@vger.kernel.org
17192 S:      Maintained
17193 F:      drivers/i2c/busses/i2c-designware-*
17194 F:      include/linux/platform_data/i2c-designware.h
17195
17196 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17197 M:      Jaehoon Chung <jh80.chung@samsung.com>
17198 L:      linux-mmc@vger.kernel.org
17199 S:      Maintained
17200 F:      drivers/mmc/host/dw_mmc*
17201
17202 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17203 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17204 S:      Supported
17205 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17206 F:      drivers/reset/reset-hsdk.c
17207 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17208
17209 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17210 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17211 M:      Manjunath M B <manjumb@synopsys.com>
17212 L:      linux-mmc@vger.kernel.org
17213 S:      Maintained
17214 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17215
17216 SYSTEM CONFIGURATION (SYSCON)
17217 M:      Lee Jones <lee.jones@linaro.org>
17218 M:      Arnd Bergmann <arnd@arndb.de>
17219 S:      Supported
17220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17221 F:      drivers/mfd/syscon.c
17222
17223 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17224 M:      Sudeep Holla <sudeep.holla@arm.com>
17225 L:      linux-arm-kernel@lists.infradead.org
17226 S:      Maintained
17227 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17228 F:      drivers/clk/clk-sc[mp]i.c
17229 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17230 F:      drivers/firmware/arm_scmi/
17231 F:      drivers/firmware/arm_scpi.c
17232 F:      drivers/reset/reset-scmi.c
17233 F:      include/linux/sc[mp]i_protocol.h
17234 F:      include/trace/events/scmi.h
17235
17236 SYSTEM RESET/SHUTDOWN DRIVERS
17237 M:      Sebastian Reichel <sre@kernel.org>
17238 L:      linux-pm@vger.kernel.org
17239 S:      Maintained
17240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17241 F:      Documentation/devicetree/bindings/power/reset/
17242 F:      drivers/power/reset/
17243
17244 SYSTEM TRACE MODULE CLASS
17245 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17246 S:      Maintained
17247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17248 F:      Documentation/trace/stm.rst
17249 F:      drivers/hwtracing/stm/
17250 F:      include/linux/stm.h
17251 F:      include/uapi/linux/stm.h
17252
17253 SYSTEM76 ACPI DRIVER
17254 M:      Jeremy Soller <jeremy@system76.com>
17255 M:      System76 Product Development <productdev@system76.com>
17256 L:      platform-driver-x86@vger.kernel.org
17257 S:      Maintained
17258 F:      drivers/platform/x86/system76_acpi.c
17259
17260 SYSV FILESYSTEM
17261 M:      Christoph Hellwig <hch@infradead.org>
17262 S:      Maintained
17263 F:      Documentation/filesystems/sysv-fs.rst
17264 F:      fs/sysv/
17265 F:      include/linux/sysv_fs.h
17266
17267 TASKSTATS STATISTICS INTERFACE
17268 M:      Balbir Singh <bsingharora@gmail.com>
17269 S:      Maintained
17270 F:      Documentation/accounting/taskstats*
17271 F:      include/linux/taskstats*
17272 F:      kernel/taskstats.c
17273
17274 TC subsystem
17275 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17276 M:      Cong Wang <xiyou.wangcong@gmail.com>
17277 M:      Jiri Pirko <jiri@resnulli.us>
17278 L:      netdev@vger.kernel.org
17279 S:      Maintained
17280 F:      include/net/pkt_cls.h
17281 F:      include/net/pkt_sched.h
17282 F:      include/net/tc_act/
17283 F:      include/uapi/linux/pkt_cls.h
17284 F:      include/uapi/linux/pkt_sched.h
17285 F:      include/uapi/linux/tc_act/
17286 F:      include/uapi/linux/tc_ematch/
17287 F:      net/sched/
17288
17289 TC90522 MEDIA DRIVER
17290 M:      Akihiro Tsukada <tskd08@gmail.com>
17291 L:      linux-media@vger.kernel.org
17292 S:      Odd Fixes
17293 F:      drivers/media/dvb-frontends/tc90522*
17294
17295 TCP LOW PRIORITY MODULE
17296 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17297 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17298 S:      Maintained
17299 W:      http://tcp-lp-mod.sourceforge.net/
17300 F:      net/ipv4/tcp_lp.c
17301
17302 TDA10071 MEDIA DRIVER
17303 M:      Antti Palosaari <crope@iki.fi>
17304 L:      linux-media@vger.kernel.org
17305 S:      Maintained
17306 W:      https://linuxtv.org
17307 W:      http://palosaari.fi/linux/
17308 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17309 T:      git git://linuxtv.org/anttip/media_tree.git
17310 F:      drivers/media/dvb-frontends/tda10071*
17311
17312 TDA18212 MEDIA DRIVER
17313 M:      Antti Palosaari <crope@iki.fi>
17314 L:      linux-media@vger.kernel.org
17315 S:      Maintained
17316 W:      https://linuxtv.org
17317 W:      http://palosaari.fi/linux/
17318 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17319 T:      git git://linuxtv.org/anttip/media_tree.git
17320 F:      drivers/media/tuners/tda18212*
17321
17322 TDA18218 MEDIA DRIVER
17323 M:      Antti Palosaari <crope@iki.fi>
17324 L:      linux-media@vger.kernel.org
17325 S:      Maintained
17326 W:      https://linuxtv.org
17327 W:      http://palosaari.fi/linux/
17328 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17329 T:      git git://linuxtv.org/anttip/media_tree.git
17330 F:      drivers/media/tuners/tda18218*
17331
17332 TDA18250 MEDIA DRIVER
17333 M:      Olli Salonen <olli.salonen@iki.fi>
17334 L:      linux-media@vger.kernel.org
17335 S:      Maintained
17336 W:      https://linuxtv.org
17337 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17338 T:      git git://linuxtv.org/media_tree.git
17339 F:      drivers/media/tuners/tda18250*
17340
17341 TDA18271 MEDIA DRIVER
17342 M:      Michael Krufky <mkrufky@linuxtv.org>
17343 L:      linux-media@vger.kernel.org
17344 S:      Maintained
17345 W:      https://linuxtv.org
17346 W:      http://github.com/mkrufky
17347 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17348 T:      git git://linuxtv.org/mkrufky/tuners.git
17349 F:      drivers/media/tuners/tda18271*
17350
17351 TDA1997x MEDIA DRIVER
17352 M:      Tim Harvey <tharvey@gateworks.com>
17353 L:      linux-media@vger.kernel.org
17354 S:      Maintained
17355 W:      https://linuxtv.org
17356 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17357 F:      drivers/media/i2c/tda1997x.*
17358
17359 TDA827x MEDIA DRIVER
17360 M:      Michael Krufky <mkrufky@linuxtv.org>
17361 L:      linux-media@vger.kernel.org
17362 S:      Maintained
17363 W:      https://linuxtv.org
17364 W:      http://github.com/mkrufky
17365 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17366 T:      git git://linuxtv.org/mkrufky/tuners.git
17367 F:      drivers/media/tuners/tda8290.*
17368
17369 TDA8290 MEDIA DRIVER
17370 M:      Michael Krufky <mkrufky@linuxtv.org>
17371 L:      linux-media@vger.kernel.org
17372 S:      Maintained
17373 W:      https://linuxtv.org
17374 W:      http://github.com/mkrufky
17375 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17376 T:      git git://linuxtv.org/mkrufky/tuners.git
17377 F:      drivers/media/tuners/tda8290.*
17378
17379 TDA9840 MEDIA DRIVER
17380 M:      Hans Verkuil <hverkuil@xs4all.nl>
17381 L:      linux-media@vger.kernel.org
17382 S:      Maintained
17383 W:      https://linuxtv.org
17384 T:      git git://linuxtv.org/media_tree.git
17385 F:      drivers/media/i2c/tda9840*
17386
17387 TEA5761 TUNER DRIVER
17388 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17389 L:      linux-media@vger.kernel.org
17390 S:      Odd fixes
17391 W:      https://linuxtv.org
17392 T:      git git://linuxtv.org/media_tree.git
17393 F:      drivers/media/tuners/tea5761.*
17394
17395 TEA5767 TUNER DRIVER
17396 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17397 L:      linux-media@vger.kernel.org
17398 S:      Maintained
17399 W:      https://linuxtv.org
17400 T:      git git://linuxtv.org/media_tree.git
17401 F:      drivers/media/tuners/tea5767.*
17402
17403 TEA6415C MEDIA DRIVER
17404 M:      Hans Verkuil <hverkuil@xs4all.nl>
17405 L:      linux-media@vger.kernel.org
17406 S:      Maintained
17407 W:      https://linuxtv.org
17408 T:      git git://linuxtv.org/media_tree.git
17409 F:      drivers/media/i2c/tea6415c*
17410
17411 TEA6420 MEDIA DRIVER
17412 M:      Hans Verkuil <hverkuil@xs4all.nl>
17413 L:      linux-media@vger.kernel.org
17414 S:      Maintained
17415 W:      https://linuxtv.org
17416 T:      git git://linuxtv.org/media_tree.git
17417 F:      drivers/media/i2c/tea6420*
17418
17419 TEAM DRIVER
17420 M:      Jiri Pirko <jiri@resnulli.us>
17421 L:      netdev@vger.kernel.org
17422 S:      Supported
17423 F:      drivers/net/team/
17424 F:      include/linux/if_team.h
17425 F:      include/uapi/linux/if_team.h
17426
17427 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17428 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17429 S:      Maintained
17430 F:      arch/x86/platform/ts5500/
17431
17432 TECHNOTREND USB IR RECEIVER
17433 M:      Sean Young <sean@mess.org>
17434 L:      linux-media@vger.kernel.org
17435 S:      Maintained
17436 F:      drivers/media/rc/ttusbir.c
17437
17438 TECHWELL TW9910 VIDEO DECODER
17439 L:      linux-media@vger.kernel.org
17440 S:      Orphan
17441 F:      drivers/media/i2c/tw9910.c
17442 F:      include/media/i2c/tw9910.h
17443
17444 TEE SUBSYSTEM
17445 M:      Jens Wiklander <jens.wiklander@linaro.org>
17446 L:      op-tee@lists.trustedfirmware.org
17447 S:      Maintained
17448 F:      Documentation/staging/tee.rst
17449 F:      drivers/tee/
17450 F:      include/linux/tee_drv.h
17451 F:      include/uapi/linux/tee.h
17452
17453 TEGRA ARCHITECTURE SUPPORT
17454 M:      Thierry Reding <thierry.reding@gmail.com>
17455 M:      Jonathan Hunter <jonathanh@nvidia.com>
17456 L:      linux-tegra@vger.kernel.org
17457 S:      Supported
17458 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17460 N:      [^a-z]tegra
17461
17462 TEGRA CLOCK DRIVER
17463 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17464 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17465 S:      Supported
17466 F:      drivers/clk/tegra/
17467
17468 TEGRA DMA DRIVERS
17469 M:      Laxman Dewangan <ldewangan@nvidia.com>
17470 M:      Jon Hunter <jonathanh@nvidia.com>
17471 S:      Supported
17472 F:      drivers/dma/tegra*
17473
17474 TEGRA I2C DRIVER
17475 M:      Laxman Dewangan <ldewangan@nvidia.com>
17476 R:      Dmitry Osipenko <digetx@gmail.com>
17477 S:      Supported
17478 F:      drivers/i2c/busses/i2c-tegra.c
17479
17480 TEGRA IOMMU DRIVERS
17481 M:      Thierry Reding <thierry.reding@gmail.com>
17482 R:      Krishna Reddy <vdumpa@nvidia.com>
17483 L:      linux-tegra@vger.kernel.org
17484 S:      Supported
17485 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17486 F:      drivers/iommu/tegra*
17487
17488 TEGRA KBC DRIVER
17489 M:      Laxman Dewangan <ldewangan@nvidia.com>
17490 S:      Supported
17491 F:      drivers/input/keyboard/tegra-kbc.c
17492
17493 TEGRA NAND DRIVER
17494 M:      Stefan Agner <stefan@agner.ch>
17495 M:      Lucas Stach <dev@lynxeye.de>
17496 S:      Maintained
17497 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17498 F:      drivers/mtd/nand/raw/tegra_nand.c
17499
17500 TEGRA PWM DRIVER
17501 M:      Thierry Reding <thierry.reding@gmail.com>
17502 S:      Supported
17503 F:      drivers/pwm/pwm-tegra.c
17504
17505 TEGRA SERIAL DRIVER
17506 M:      Laxman Dewangan <ldewangan@nvidia.com>
17507 S:      Supported
17508 F:      drivers/tty/serial/serial-tegra.c
17509
17510 TEGRA SPI DRIVER
17511 M:      Laxman Dewangan <ldewangan@nvidia.com>
17512 S:      Supported
17513 F:      drivers/spi/spi-tegra*
17514
17515 TEGRA VIDEO DRIVER
17516 M:      Thierry Reding <thierry.reding@gmail.com>
17517 M:      Jonathan Hunter <jonathanh@nvidia.com>
17518 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17519 L:      linux-media@vger.kernel.org
17520 L:      linux-tegra@vger.kernel.org
17521 S:      Maintained
17522 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17523 F:      drivers/staging/media/tegra-video/
17524
17525 TEGRA XUSB PADCTL DRIVER
17526 M:      JC Kuo <jckuo@nvidia.com>
17527 S:      Supported
17528 F:      drivers/phy/tegra/xusb*
17529
17530 TEHUTI ETHERNET DRIVER
17531 M:      Andy Gospodarek <andy@greyhouse.net>
17532 L:      netdev@vger.kernel.org
17533 S:      Supported
17534 F:      drivers/net/ethernet/tehuti/*
17535
17536 TELECOM CLOCK DRIVER FOR MCPL0010
17537 M:      Mark Gross <mark.gross@intel.com>
17538 S:      Supported
17539 F:      drivers/char/tlclk.c
17540
17541 TEMPO SEMICONDUCTOR DRIVERS
17542 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17543 S:      Maintained
17544 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17545 F:      sound/soc/codecs/tscs*.c
17546 F:      sound/soc/codecs/tscs*.h
17547
17548 TENSILICA XTENSA PORT (xtensa)
17549 M:      Chris Zankel <chris@zankel.net>
17550 M:      Max Filippov <jcmvbkbc@gmail.com>
17551 L:      linux-xtensa@linux-xtensa.org
17552 S:      Maintained
17553 T:      git git://github.com/czankel/xtensa-linux.git
17554 F:      arch/xtensa/
17555 F:      drivers/irqchip/irq-xtensa-*
17556
17557 TEXAS INSTRUMENTS ASoC DRIVERS
17558 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17559 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17560 S:      Maintained
17561 F:      sound/soc/ti/
17562
17563 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17564 M:      Ricardo Ribalda <ribalda@kernel.org>
17565 L:      linux-iio@vger.kernel.org
17566 S:      Supported
17567 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17568 F:      drivers/iio/dac/ti-dac7612.c
17569
17570 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17571 M:      Nishanth Menon <nm@ti.com>
17572 M:      Tero Kristo <t-kristo@ti.com>
17573 M:      Santosh Shilimkar <ssantosh@kernel.org>
17574 L:      linux-arm-kernel@lists.infradead.org
17575 S:      Maintained
17576 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17577 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17578 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17579 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17580 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17581 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17582 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17583 F:      drivers/clk/keystone/sci-clk.c
17584 F:      drivers/firmware/ti_sci*
17585 F:      drivers/irqchip/irq-ti-sci-inta.c
17586 F:      drivers/irqchip/irq-ti-sci-intr.c
17587 F:      drivers/reset/reset-ti-sci.c
17588 F:      drivers/soc/ti/ti_sci_inta_msi.c
17589 F:      drivers/soc/ti/ti_sci_pm_domains.c
17590 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17591 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17592 F:      include/linux/soc/ti/ti_sci_protocol.h
17593
17594 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17595 M:      Hans Verkuil <hverkuil@xs4all.nl>
17596 L:      linux-media@vger.kernel.org
17597 S:      Maintained
17598 W:      https://linuxtv.org
17599 T:      git git://linuxtv.org/media_tree.git
17600 F:      drivers/media/radio/radio-raremono.c
17601
17602 THERMAL
17603 M:      Zhang Rui <rui.zhang@intel.com>
17604 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17605 R:      Amit Kucheria <amitk@kernel.org>
17606 L:      linux-pm@vger.kernel.org
17607 S:      Supported
17608 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17610 F:      Documentation/devicetree/bindings/thermal/
17611 F:      drivers/thermal/
17612 F:      include/linux/cpu_cooling.h
17613 F:      include/linux/thermal.h
17614 F:      include/uapi/linux/thermal.h
17615
17616 THERMAL DRIVER FOR AMLOGIC SOCS
17617 M:      Guillaume La Roque <glaroque@baylibre.com>
17618 L:      linux-pm@vger.kernel.org
17619 L:      linux-amlogic@lists.infradead.org
17620 S:      Supported
17621 W:      http://linux-meson.com/
17622 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17623 F:      drivers/thermal/amlogic_thermal.c
17624
17625 THERMAL/CPU_COOLING
17626 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17627 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17628 M:      Viresh Kumar <viresh.kumar@linaro.org>
17629 M:      Javi Merino <javi.merino@kernel.org>
17630 L:      linux-pm@vger.kernel.org
17631 S:      Supported
17632 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17633 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17634 F:      drivers/thermal/cpufreq_cooling.c
17635 F:      drivers/thermal/cpuidle_cooling.c
17636 F:      include/linux/cpu_cooling.h
17637
17638 THERMAL/POWER_ALLOCATOR
17639 M:      Lukasz Luba <lukasz.luba@arm.com>
17640 L:      linux-pm@vger.kernel.org
17641 S:      Maintained
17642 F:      Documentation/driver-api/thermal/power_allocator.rst
17643 F:      drivers/thermal/gov_power_allocator.c
17644 F:      include/trace/events/thermal_power_allocator.h
17645
17646 THINKPAD ACPI EXTRAS DRIVER
17647 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
17648 L:      ibm-acpi-devel@lists.sourceforge.net
17649 L:      platform-driver-x86@vger.kernel.org
17650 S:      Maintained
17651 W:      http://ibm-acpi.sourceforge.net
17652 W:      http://thinkwiki.org/wiki/Ibm-acpi
17653 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17654 F:      drivers/platform/x86/thinkpad_acpi.c
17655
17656 THUNDERBOLT DMA TRAFFIC TEST DRIVER
17657 M:      Isaac Hazan <isaac.hazan@intel.com>
17658 L:      linux-usb@vger.kernel.org
17659 S:      Maintained
17660 F:      drivers/thunderbolt/dma_test.c
17661
17662 THUNDERBOLT DRIVER
17663 M:      Andreas Noever <andreas.noever@gmail.com>
17664 M:      Michael Jamet <michael.jamet@intel.com>
17665 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17666 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17667 L:      linux-usb@vger.kernel.org
17668 S:      Maintained
17669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17670 F:      Documentation/admin-guide/thunderbolt.rst
17671 F:      drivers/thunderbolt/
17672 F:      include/linux/thunderbolt.h
17673
17674 THUNDERBOLT NETWORK DRIVER
17675 M:      Michael Jamet <michael.jamet@intel.com>
17676 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17677 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17678 L:      netdev@vger.kernel.org
17679 S:      Maintained
17680 F:      drivers/net/thunderbolt.c
17681
17682 THUNDERX GPIO DRIVER
17683 M:      Robert Richter <rric@kernel.org>
17684 S:      Odd Fixes
17685 F:      drivers/gpio/gpio-thunderx.c
17686
17687 TI AM437X VPFE DRIVER
17688 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17689 L:      linux-media@vger.kernel.org
17690 S:      Maintained
17691 W:      https://linuxtv.org
17692 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17693 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17694 F:      drivers/media/platform/am437x/
17695
17696 TI BANDGAP AND THERMAL DRIVER
17697 M:      Eduardo Valentin <edubezval@gmail.com>
17698 M:      Keerthy <j-keerthy@ti.com>
17699 L:      linux-pm@vger.kernel.org
17700 L:      linux-omap@vger.kernel.org
17701 S:      Maintained
17702 F:      drivers/thermal/ti-soc-thermal/
17703
17704 TI BQ27XXX POWER SUPPLY DRIVER
17705 R:      Dan Murphy <dmurphy@ti.com>
17706 F:      drivers/power/supply/bq27xxx_battery.c
17707 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17708 F:      include/linux/power/bq27xxx_battery.h
17709
17710 TI CDCE706 CLOCK DRIVER
17711 M:      Max Filippov <jcmvbkbc@gmail.com>
17712 S:      Maintained
17713 F:      drivers/clk/clk-cdce706.c
17714
17715 TI CLOCK DRIVER
17716 M:      Tero Kristo <t-kristo@ti.com>
17717 L:      linux-omap@vger.kernel.org
17718 S:      Maintained
17719 F:      drivers/clk/ti/
17720 F:      include/linux/clk/ti.h
17721
17722 TI DAVINCI MACHINE SUPPORT
17723 M:      Sekhar Nori <nsekhar@ti.com>
17724 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17726 S:      Supported
17727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17728 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17729 F:      arch/arm/boot/dts/da850*
17730 F:      arch/arm/mach-davinci/
17731 F:      drivers/i2c/busses/i2c-davinci.c
17732
17733 TI DAVINCI SERIES CLOCK DRIVER
17734 M:      David Lechner <david@lechnology.com>
17735 R:      Sekhar Nori <nsekhar@ti.com>
17736 S:      Maintained
17737 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17738 F:      drivers/clk/davinci/
17739
17740 TI DAVINCI SERIES GPIO DRIVER
17741 M:      Keerthy <j-keerthy@ti.com>
17742 L:      linux-gpio@vger.kernel.org
17743 S:      Maintained
17744 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17745 F:      drivers/gpio/gpio-davinci.c
17746
17747 TI DAVINCI SERIES MEDIA DRIVER
17748 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17749 L:      linux-media@vger.kernel.org
17750 S:      Maintained
17751 W:      https://linuxtv.org
17752 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17753 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17754 F:      drivers/media/platform/davinci/
17755 F:      include/media/davinci/
17756
17757 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17758 R:      David Lechner <david@lechnology.com>
17759 L:      linux-iio@vger.kernel.org
17760 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17761 F:      drivers/counter/ti-eqep.c
17762
17763 TI ETHERNET SWITCH DRIVER (CPSW)
17764 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17765 L:      linux-omap@vger.kernel.org
17766 L:      netdev@vger.kernel.org
17767 S:      Maintained
17768 F:      drivers/net/ethernet/ti/cpsw*
17769 F:      drivers/net/ethernet/ti/davinci*
17770
17771 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17772 M:      Alex Dubov <oakad@yahoo.com>
17773 S:      Maintained
17774 W:      http://tifmxx.berlios.de/
17775 F:      drivers/memstick/host/tifm_ms.c
17776 F:      drivers/misc/tifm*
17777 F:      drivers/mmc/host/tifm_sd.c
17778 F:      include/linux/tifm.h
17779
17780 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17781 M:      Santosh Shilimkar <ssantosh@kernel.org>
17782 L:      linux-kernel@vger.kernel.org
17783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17784 S:      Maintained
17785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17786 F:      drivers/soc/ti/*
17787
17788 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17789 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17790 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17791 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17792 S:      Maintained
17793 F:      sound/soc/codecs/isabelle*
17794 F:      sound/soc/codecs/lm49453*
17795
17796 TI LP855x BACKLIGHT DRIVER
17797 M:      Milo Kim <milo.kim@ti.com>
17798 S:      Maintained
17799 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17800 F:      drivers/video/backlight/lp855x_bl.c
17801 F:      include/linux/platform_data/lp855x.h
17802
17803 TI LP8727 CHARGER DRIVER
17804 M:      Milo Kim <milo.kim@ti.com>
17805 S:      Maintained
17806 F:      drivers/power/supply/lp8727_charger.c
17807 F:      include/linux/platform_data/lp8727.h
17808
17809 TI LP8788 MFD DRIVER
17810 M:      Milo Kim <milo.kim@ti.com>
17811 S:      Maintained
17812 F:      drivers/iio/adc/lp8788_adc.c
17813 F:      drivers/leds/leds-lp8788.c
17814 F:      drivers/mfd/lp8788*.c
17815 F:      drivers/power/supply/lp8788-charger.c
17816 F:      drivers/regulator/lp8788-*.c
17817 F:      include/linux/mfd/lp8788*.h
17818
17819 TI NETCP ETHERNET DRIVER
17820 M:      Wingman Kwok <w-kwok2@ti.com>
17821 M:      Murali Karicheri <m-karicheri2@ti.com>
17822 L:      netdev@vger.kernel.org
17823 S:      Maintained
17824 F:      drivers/net/ethernet/ti/netcp*
17825
17826 TI PCM3060 ASoC CODEC DRIVER
17827 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17828 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17829 S:      Maintained
17830 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17831 F:      sound/soc/codecs/pcm3060*
17832
17833 TI TAS571X FAMILY ASoC CODEC DRIVER
17834 M:      Kevin Cernekee <cernekee@chromium.org>
17835 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17836 S:      Odd Fixes
17837 F:      sound/soc/codecs/tas571x*
17838
17839 TI TCAN4X5X DEVICE DRIVER
17840 M:      Dan Murphy <dmurphy@ti.com>
17841 L:      linux-can@vger.kernel.org
17842 S:      Maintained
17843 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17844 F:      drivers/net/can/m_can/tcan4x5x*
17845
17846 TI TRF7970A NFC DRIVER
17847 M:      Mark Greer <mgreer@animalcreek.com>
17848 L:      linux-wireless@vger.kernel.org
17849 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17850 S:      Supported
17851 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17852 F:      drivers/nfc/trf7970a.c
17853
17854 TI TWL4030 SERIES SOC CODEC DRIVER
17855 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17856 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17857 S:      Maintained
17858 F:      sound/soc/codecs/twl4030*
17859
17860 TI VPE/CAL DRIVERS
17861 M:      Benoit Parrot <bparrot@ti.com>
17862 L:      linux-media@vger.kernel.org
17863 S:      Maintained
17864 W:      http://linuxtv.org/
17865 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17866 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17867 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17868 F:      drivers/media/platform/ti-vpe/
17869
17870 TI WILINK WIRELESS DRIVERS
17871 L:      linux-wireless@vger.kernel.org
17872 S:      Orphan
17873 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17874 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17876 F:      drivers/net/wireless/ti/
17877 F:      include/linux/wl12xx.h
17878
17879 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17880 M:      John Stultz <john.stultz@linaro.org>
17881 M:      Thomas Gleixner <tglx@linutronix.de>
17882 R:      Stephen Boyd <sboyd@kernel.org>
17883 L:      linux-kernel@vger.kernel.org
17884 S:      Supported
17885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17886 F:      include/linux/clocksource.h
17887 F:      include/linux/time.h
17888 F:      include/linux/timex.h
17889 F:      include/uapi/linux/time.h
17890 F:      include/uapi/linux/timex.h
17891 F:      kernel/time/alarmtimer.c
17892 F:      kernel/time/clocksource.c
17893 F:      kernel/time/ntp.c
17894 F:      kernel/time/time*.c
17895 F:      tools/testing/selftests/timers/
17896
17897 TIPC NETWORK LAYER
17898 M:      Jon Maloy <jmaloy@redhat.com>
17899 M:      Ying Xue <ying.xue@windriver.com>
17900 L:      netdev@vger.kernel.org (core kernel code)
17901 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17902 S:      Maintained
17903 W:      http://tipc.sourceforge.net/
17904 F:      include/uapi/linux/tipc*.h
17905 F:      net/tipc/
17906
17907 TLAN NETWORK DRIVER
17908 M:      Samuel Chessman <chessman@tux.org>
17909 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17910 S:      Maintained
17911 W:      http://sourceforge.net/projects/tlan/
17912 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
17913 F:      drivers/net/ethernet/ti/tlan.*
17914
17915 TM6000 VIDEO4LINUX DRIVER
17916 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17917 L:      linux-media@vger.kernel.org
17918 S:      Odd fixes
17919 W:      https://linuxtv.org
17920 T:      git git://linuxtv.org/media_tree.git
17921 F:      Documentation/admin-guide/media/tm6000*
17922 F:      drivers/media/usb/tm6000/
17923
17924 TMIO/SDHI MMC DRIVER
17925 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17926 L:      linux-mmc@vger.kernel.org
17927 S:      Supported
17928 F:      drivers/mmc/host/renesas_sdhi*
17929 F:      drivers/mmc/host/tmio_mmc*
17930 F:      include/linux/mfd/tmio.h
17931
17932 TMP401 HARDWARE MONITOR DRIVER
17933 M:      Guenter Roeck <linux@roeck-us.net>
17934 L:      linux-hwmon@vger.kernel.org
17935 S:      Maintained
17936 F:      Documentation/hwmon/tmp401.rst
17937 F:      drivers/hwmon/tmp401.c
17938
17939 TMP513 HARDWARE MONITOR DRIVER
17940 M:      Eric Tremblay <etremblay@distech-controls.com>
17941 L:      linux-hwmon@vger.kernel.org
17942 S:      Maintained
17943 F:      Documentation/hwmon/tmp513.rst
17944 F:      drivers/hwmon/tmp513.c
17945
17946 TMPFS (SHMEM FILESYSTEM)
17947 M:      Hugh Dickins <hughd@google.com>
17948 L:      linux-mm@kvack.org
17949 S:      Maintained
17950 F:      include/linux/shmem_fs.h
17951 F:      mm/shmem.c
17952
17953 TOMOYO SECURITY MODULE
17954 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17955 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17956 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17957 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17958 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17959 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17960 S:      Maintained
17961 W:      https://tomoyo.osdn.jp/
17962 F:      security/tomoyo/
17963
17964 TOPSTAR LAPTOP EXTRAS DRIVER
17965 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17966 L:      platform-driver-x86@vger.kernel.org
17967 S:      Maintained
17968 F:      drivers/platform/x86/topstar-laptop.c
17969
17970 TORTURE-TEST MODULES
17971 M:      Davidlohr Bueso <dave@stgolabs.net>
17972 M:      "Paul E. McKenney" <paulmck@kernel.org>
17973 M:      Josh Triplett <josh@joshtriplett.org>
17974 L:      linux-kernel@vger.kernel.org
17975 S:      Supported
17976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17977 F:      Documentation/RCU/torture.rst
17978 F:      kernel/locking/locktorture.c
17979 F:      kernel/rcu/rcuscale.c
17980 F:      kernel/rcu/rcutorture.c
17981 F:      kernel/rcu/refscale.c
17982 F:      kernel/torture.c
17983
17984 TOSHIBA ACPI EXTRAS DRIVER
17985 M:      Azael Avalos <coproscefalo@gmail.com>
17986 L:      platform-driver-x86@vger.kernel.org
17987 S:      Maintained
17988 F:      drivers/platform/x86/toshiba_acpi.c
17989
17990 TOSHIBA BLUETOOTH DRIVER
17991 M:      Azael Avalos <coproscefalo@gmail.com>
17992 L:      platform-driver-x86@vger.kernel.org
17993 S:      Maintained
17994 F:      drivers/platform/x86/toshiba_bluetooth.c
17995
17996 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17997 M:      Azael Avalos <coproscefalo@gmail.com>
17998 L:      platform-driver-x86@vger.kernel.org
17999 S:      Maintained
18000 F:      drivers/platform/x86/toshiba_haps.c
18001
18002 TOSHIBA SMM DRIVER
18003 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
18004 S:      Maintained
18005 W:      http://www.buzzard.org.uk/toshiba/
18006 F:      drivers/char/toshiba.c
18007 F:      include/linux/toshiba.h
18008 F:      include/uapi/linux/toshiba.h
18009
18010 TOSHIBA TC358743 DRIVER
18011 M:      Mats Randgaard <matrandg@cisco.com>
18012 L:      linux-media@vger.kernel.org
18013 S:      Maintained
18014 F:      drivers/media/i2c/tc358743*
18015 F:      include/media/i2c/tc358743.h
18016
18017 TOSHIBA WMI HOTKEYS DRIVER
18018 M:      Azael Avalos <coproscefalo@gmail.com>
18019 L:      platform-driver-x86@vger.kernel.org
18020 S:      Maintained
18021 F:      drivers/platform/x86/toshiba-wmi.c
18022
18023 TPM DEVICE DRIVER
18024 M:      Peter Huewe <peterhuewe@gmx.de>
18025 M:      Jarkko Sakkinen <jarkko@kernel.org>
18026 R:      Jason Gunthorpe <jgg@ziepe.ca>
18027 L:      linux-integrity@vger.kernel.org
18028 S:      Maintained
18029 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18030 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18032 F:      drivers/char/tpm/
18033
18034 TRACING
18035 M:      Steven Rostedt <rostedt@goodmis.org>
18036 M:      Ingo Molnar <mingo@redhat.com>
18037 S:      Maintained
18038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18039 F:      Documentation/trace/ftrace.rst
18040 F:      arch/*/*/*/ftrace.h
18041 F:      arch/*/kernel/ftrace.c
18042 F:      fs/tracefs/
18043 F:      include/*/ftrace.h
18044 F:      include/linux/trace*.h
18045 F:      include/trace/
18046 F:      kernel/trace/
18047 F:      tools/testing/selftests/ftrace/
18048
18049 TRACING MMIO ACCESSES (MMIOTRACE)
18050 M:      Steven Rostedt <rostedt@goodmis.org>
18051 M:      Ingo Molnar <mingo@kernel.org>
18052 R:      Karol Herbst <karolherbst@gmail.com>
18053 R:      Pekka Paalanen <ppaalanen@gmail.com>
18054 L:      linux-kernel@vger.kernel.org
18055 L:      nouveau@lists.freedesktop.org
18056 S:      Maintained
18057 F:      arch/x86/mm/kmmio.c
18058 F:      arch/x86/mm/mmio-mod.c
18059 F:      arch/x86/mm/testmmiotrace.c
18060 F:      include/linux/mmiotrace.h
18061 F:      kernel/trace/trace_mmiotrace.c
18062
18063 TRIVIAL PATCHES
18064 M:      Jiri Kosina <trivial@kernel.org>
18065 S:      Maintained
18066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18067 K:      ^Subject:.*(?i)trivial
18068
18069 TTY LAYER
18070 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18071 M:      Jiri Slaby <jirislaby@kernel.org>
18072 S:      Supported
18073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18074 F:      Documentation/driver-api/serial/
18075 F:      drivers/tty/
18076 F:      drivers/tty/serial/serial_core.c
18077 F:      include/linux/serial.h
18078 F:      include/linux/serial_core.h
18079 F:      include/linux/tty.h
18080 F:      include/uapi/linux/serial.h
18081 F:      include/uapi/linux/serial_core.h
18082 F:      include/uapi/linux/tty.h
18083
18084 TUA9001 MEDIA DRIVER
18085 M:      Antti Palosaari <crope@iki.fi>
18086 L:      linux-media@vger.kernel.org
18087 S:      Maintained
18088 W:      https://linuxtv.org
18089 W:      http://palosaari.fi/linux/
18090 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18091 T:      git git://linuxtv.org/anttip/media_tree.git
18092 F:      drivers/media/tuners/tua9001*
18093
18094 TULIP NETWORK DRIVERS
18095 L:      netdev@vger.kernel.org
18096 L:      linux-parisc@vger.kernel.org
18097 S:      Orphan
18098 F:      drivers/net/ethernet/dec/tulip/
18099
18100 TUN/TAP driver
18101 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18102 S:      Maintained
18103 W:      http://vtun.sourceforge.net/tun
18104 F:      Documentation/networking/tuntap.rst
18105 F:      arch/um/os-Linux/drivers/
18106
18107 TURBOCHANNEL SUBSYSTEM
18108 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18109 M:      Ralf Baechle <ralf@linux-mips.org>
18110 L:      linux-mips@vger.kernel.org
18111 S:      Maintained
18112 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18113 F:      drivers/tc/
18114 F:      include/linux/tc.h
18115
18116 TURBOSTAT UTILITY
18117 M:      "Len Brown" <lenb@kernel.org>
18118 L:      linux-pm@vger.kernel.org
18119 S:      Supported
18120 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18121 B:      https://bugzilla.kernel.org
18122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18123 F:      tools/power/x86/turbostat/
18124
18125 TW5864 VIDEO4LINUX DRIVER
18126 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18127 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18128 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18129 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18130 L:      linux-media@vger.kernel.org
18131 S:      Supported
18132 F:      drivers/media/pci/tw5864/
18133
18134 TW68 VIDEO4LINUX DRIVER
18135 M:      Hans Verkuil <hverkuil@xs4all.nl>
18136 L:      linux-media@vger.kernel.org
18137 S:      Odd Fixes
18138 W:      https://linuxtv.org
18139 T:      git git://linuxtv.org/media_tree.git
18140 F:      drivers/media/pci/tw68/
18141
18142 TW686X VIDEO4LINUX DRIVER
18143 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18144 L:      linux-media@vger.kernel.org
18145 S:      Maintained
18146 W:      http://linuxtv.org
18147 T:      git git://linuxtv.org/media_tree.git
18148 F:      drivers/media/pci/tw686x/
18149
18150 UACCE ACCELERATOR FRAMEWORK
18151 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18152 M:      Zhou Wang <wangzhou1@hisilicon.com>
18153 L:      linux-accelerators@lists.ozlabs.org
18154 L:      linux-kernel@vger.kernel.org
18155 S:      Maintained
18156 F:      Documentation/ABI/testing/sysfs-driver-uacce
18157 F:      Documentation/misc-devices/uacce.rst
18158 F:      drivers/misc/uacce/
18159 F:      include/linux/uacce.h
18160 F:      include/uapi/misc/uacce/
18161
18162 UBI FILE SYSTEM (UBIFS)
18163 M:      Richard Weinberger <richard@nod.at>
18164 L:      linux-mtd@lists.infradead.org
18165 S:      Supported
18166 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18169 F:      Documentation/filesystems/ubifs-authentication.rst
18170 F:      Documentation/filesystems/ubifs.rst
18171 F:      fs/ubifs/
18172
18173 UCLINUX (M68KNOMMU AND COLDFIRE)
18174 M:      Greg Ungerer <gerg@linux-m68k.org>
18175 L:      linux-m68k@lists.linux-m68k.org
18176 L:      uclinux-dev@uclinux.org  (subscribers-only)
18177 S:      Maintained
18178 W:      http://www.linux-m68k.org/
18179 W:      http://www.uclinux.org/
18180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18181 F:      arch/m68k/*/*_no.*
18182 F:      arch/m68k/68*/
18183 F:      arch/m68k/coldfire/
18184 F:      arch/m68k/include/asm/*_no.*
18185
18186 UDF FILESYSTEM
18187 M:      Jan Kara <jack@suse.com>
18188 S:      Maintained
18189 F:      Documentation/filesystems/udf.rst
18190 F:      fs/udf/
18191
18192 UDRAW TABLET
18193 M:      Bastien Nocera <hadess@hadess.net>
18194 L:      linux-input@vger.kernel.org
18195 S:      Maintained
18196 F:      drivers/hid/hid-udraw-ps3.c
18197
18198 UFS FILESYSTEM
18199 M:      Evgeniy Dushistov <dushistov@mail.ru>
18200 S:      Maintained
18201 F:      Documentation/admin-guide/ufs.rst
18202 F:      fs/ufs/
18203
18204 UHID USERSPACE HID IO DRIVER
18205 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18206 L:      linux-input@vger.kernel.org
18207 S:      Maintained
18208 F:      drivers/hid/uhid.c
18209 F:      include/uapi/linux/uhid.h
18210
18211 ULPI BUS
18212 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18213 L:      linux-usb@vger.kernel.org
18214 S:      Maintained
18215 F:      drivers/usb/common/ulpi.c
18216 F:      include/linux/ulpi/
18217
18218 UNICODE SUBSYSTEM
18219 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18220 L:      linux-fsdevel@vger.kernel.org
18221 S:      Supported
18222 F:      fs/unicode/
18223
18224 UNIFDEF
18225 M:      Tony Finch <dot@dotat.at>
18226 S:      Maintained
18227 W:      http://dotat.at/prog/unifdef
18228 F:      scripts/unifdef.c
18229
18230 UNIFORM CDROM DRIVER
18231 M:      Jens Axboe <axboe@kernel.dk>
18232 S:      Maintained
18233 W:      http://www.kernel.dk
18234 F:      Documentation/cdrom/
18235 F:      drivers/cdrom/cdrom.c
18236 F:      include/linux/cdrom.h
18237 F:      include/uapi/linux/cdrom.h
18238
18239 UNISYS S-PAR DRIVERS
18240 M:      David Kershner <david.kershner@unisys.com>
18241 L:      sparmaintainer@unisys.com (Unisys internal)
18242 S:      Supported
18243 F:      drivers/staging/unisys/
18244 F:      drivers/visorbus/
18245 F:      include/linux/visorbus.h
18246
18247 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18248 R:      Alim Akhtar <alim.akhtar@samsung.com>
18249 R:      Avri Altman <avri.altman@wdc.com>
18250 L:      linux-scsi@vger.kernel.org
18251 S:      Supported
18252 F:      Documentation/scsi/ufs.rst
18253 F:      drivers/scsi/ufs/
18254
18255 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18256 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18257 L:      linux-scsi@vger.kernel.org
18258 S:      Supported
18259 F:      drivers/scsi/ufs/*dwc*
18260
18261 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18262 M:      Stanley Chu <stanley.chu@mediatek.com>
18263 L:      linux-scsi@vger.kernel.org
18264 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18265 S:      Maintained
18266 F:      drivers/scsi/ufs/ufs-mediatek*
18267
18268 UNSORTED BLOCK IMAGES (UBI)
18269 M:      Richard Weinberger <richard@nod.at>
18270 L:      linux-mtd@lists.infradead.org
18271 S:      Supported
18272 W:      http://www.linux-mtd.infradead.org/
18273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18275 F:      drivers/mtd/ubi/
18276 F:      include/linux/mtd/ubi.h
18277 F:      include/uapi/mtd/ubi-user.h
18278
18279 USB "USBNET" DRIVER FRAMEWORK
18280 M:      Oliver Neukum <oneukum@suse.com>
18281 L:      netdev@vger.kernel.org
18282 S:      Maintained
18283 W:      http://www.linux-usb.org/usbnet
18284 F:      drivers/net/usb/usbnet.c
18285 F:      include/linux/usb/usbnet.h
18286
18287 USB ACM DRIVER
18288 M:      Oliver Neukum <oneukum@suse.com>
18289 L:      linux-usb@vger.kernel.org
18290 S:      Maintained
18291 F:      Documentation/usb/acm.rst
18292 F:      drivers/usb/class/cdc-acm.*
18293
18294 USB APPLE MFI FASTCHARGE DRIVER
18295 M:      Bastien Nocera <hadess@hadess.net>
18296 L:      linux-usb@vger.kernel.org
18297 S:      Maintained
18298 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18299
18300 USB AR5523 WIRELESS DRIVER
18301 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18302 L:      linux-wireless@vger.kernel.org
18303 S:      Maintained
18304 F:      drivers/net/wireless/ath/ar5523/
18305
18306 USB ATTACHED SCSI
18307 M:      Oliver Neukum <oneukum@suse.com>
18308 L:      linux-usb@vger.kernel.org
18309 L:      linux-scsi@vger.kernel.org
18310 S:      Maintained
18311 F:      drivers/usb/storage/uas.c
18312
18313 USB CDC ETHERNET DRIVER
18314 M:      Oliver Neukum <oliver@neukum.org>
18315 L:      linux-usb@vger.kernel.org
18316 S:      Maintained
18317 F:      drivers/net/usb/cdc_*.c
18318 F:      include/uapi/linux/usb/cdc.h
18319
18320 USB CHAOSKEY DRIVER
18321 M:      Keith Packard <keithp@keithp.com>
18322 L:      linux-usb@vger.kernel.org
18323 S:      Maintained
18324 F:      drivers/usb/misc/chaoskey.c
18325
18326 USB CYPRESS C67X00 DRIVER
18327 M:      Peter Korsgaard <jacmet@sunsite.dk>
18328 L:      linux-usb@vger.kernel.org
18329 S:      Maintained
18330 F:      drivers/usb/c67x00/
18331
18332 USB DAVICOM DM9601 DRIVER
18333 M:      Peter Korsgaard <jacmet@sunsite.dk>
18334 L:      netdev@vger.kernel.org
18335 S:      Maintained
18336 W:      http://www.linux-usb.org/usbnet
18337 F:      drivers/net/usb/dm9601.c
18338
18339 USB EHCI DRIVER
18340 M:      Alan Stern <stern@rowland.harvard.edu>
18341 L:      linux-usb@vger.kernel.org
18342 S:      Maintained
18343 F:      Documentation/usb/ehci.rst
18344 F:      drivers/usb/host/ehci*
18345
18346 USB GADGET/PERIPHERAL SUBSYSTEM
18347 M:      Felipe Balbi <balbi@kernel.org>
18348 L:      linux-usb@vger.kernel.org
18349 S:      Maintained
18350 W:      http://www.linux-usb.org/gadget
18351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18352 F:      drivers/usb/gadget/
18353 F:      include/linux/usb/gadget*
18354
18355 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18356 M:      Jiri Kosina <jikos@kernel.org>
18357 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18358 L:      linux-usb@vger.kernel.org
18359 S:      Maintained
18360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18361 F:      Documentation/hid/hiddev.rst
18362 F:      drivers/hid/usbhid/
18363
18364 USB INTEL XHCI ROLE MUX DRIVER
18365 M:      Hans de Goede <hdegoede@redhat.com>
18366 L:      linux-usb@vger.kernel.org
18367 S:      Maintained
18368 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18369
18370 USB IP DRIVER FOR HISILICON KIRIN
18371 M:      Yu Chen <chenyu56@huawei.com>
18372 M:      Binghui Wang <wangbinghui@hisilicon.com>
18373 L:      linux-usb@vger.kernel.org
18374 S:      Maintained
18375 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18376 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18377
18378 USB ISP116X DRIVER
18379 M:      Olav Kongas <ok@artecdesign.ee>
18380 L:      linux-usb@vger.kernel.org
18381 S:      Maintained
18382 F:      drivers/usb/host/isp116x*
18383 F:      include/linux/usb/isp116x.h
18384
18385 USB LAN78XX ETHERNET DRIVER
18386 M:      Woojung Huh <woojung.huh@microchip.com>
18387 M:      UNGLinuxDriver@microchip.com
18388 L:      netdev@vger.kernel.org
18389 S:      Maintained
18390 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18391 F:      drivers/net/usb/lan78xx.*
18392 F:      include/dt-bindings/net/microchip-lan78xx.h
18393
18394 USB MASS STORAGE DRIVER
18395 M:      Alan Stern <stern@rowland.harvard.edu>
18396 L:      linux-usb@vger.kernel.org
18397 L:      usb-storage@lists.one-eyed-alien.net
18398 S:      Maintained
18399 F:      drivers/usb/storage/
18400
18401 USB MIDI DRIVER
18402 M:      Clemens Ladisch <clemens@ladisch.de>
18403 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18404 S:      Maintained
18405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18406 F:      sound/usb/midi.*
18407
18408 USB NETWORKING DRIVERS
18409 L:      linux-usb@vger.kernel.org
18410 S:      Odd Fixes
18411 F:      drivers/net/usb/
18412
18413 USB OHCI DRIVER
18414 M:      Alan Stern <stern@rowland.harvard.edu>
18415 L:      linux-usb@vger.kernel.org
18416 S:      Maintained
18417 F:      Documentation/usb/ohci.rst
18418 F:      drivers/usb/host/ohci*
18419
18420 USB OTG FSM (Finite State Machine)
18421 M:      Peter Chen <Peter.Chen@nxp.com>
18422 L:      linux-usb@vger.kernel.org
18423 S:      Maintained
18424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18425 F:      drivers/usb/common/usb-otg-fsm.c
18426
18427 USB OVER IP DRIVER
18428 M:      Valentina Manea <valentina.manea.m@gmail.com>
18429 M:      Shuah Khan <shuah@kernel.org>
18430 M:      Shuah Khan <skhan@linuxfoundation.org>
18431 L:      linux-usb@vger.kernel.org
18432 S:      Maintained
18433 F:      Documentation/usb/usbip_protocol.rst
18434 F:      drivers/usb/usbip/
18435 F:      tools/testing/selftests/drivers/usb/usbip/
18436 F:      tools/usb/usbip/
18437
18438 USB PEGASUS DRIVER
18439 M:      Petko Manolov <petkan@nucleusys.com>
18440 L:      linux-usb@vger.kernel.org
18441 L:      netdev@vger.kernel.org
18442 S:      Maintained
18443 W:      https://github.com/petkan/pegasus
18444 T:      git git://github.com/petkan/pegasus.git
18445 F:      drivers/net/usb/pegasus.*
18446
18447 USB PHY LAYER
18448 M:      Felipe Balbi <balbi@kernel.org>
18449 L:      linux-usb@vger.kernel.org
18450 S:      Maintained
18451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18452 F:      drivers/usb/phy/
18453
18454 USB PRINTER DRIVER (usblp)
18455 M:      Pete Zaitcev <zaitcev@redhat.com>
18456 L:      linux-usb@vger.kernel.org
18457 S:      Supported
18458 F:      drivers/usb/class/usblp.c
18459
18460 USB RAW GADGET DRIVER
18461 R:      Andrey Konovalov <andreyknvl@gmail.com>
18462 L:      linux-usb@vger.kernel.org
18463 S:      Maintained
18464 F:      Documentation/usb/raw-gadget.rst
18465 F:      drivers/usb/gadget/legacy/raw_gadget.c
18466 F:      include/uapi/linux/usb/raw_gadget.h
18467
18468 USB QMI WWAN NETWORK DRIVER
18469 M:      Bjørn Mork <bjorn@mork.no>
18470 L:      netdev@vger.kernel.org
18471 S:      Maintained
18472 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18473 F:      drivers/net/usb/qmi_wwan.c
18474
18475 USB RTL8150 DRIVER
18476 M:      Petko Manolov <petkan@nucleusys.com>
18477 L:      linux-usb@vger.kernel.org
18478 L:      netdev@vger.kernel.org
18479 S:      Maintained
18480 W:      https://github.com/petkan/rtl8150
18481 T:      git git://github.com/petkan/rtl8150.git
18482 F:      drivers/net/usb/rtl8150.c
18483
18484 USB SERIAL SUBSYSTEM
18485 M:      Johan Hovold <johan@kernel.org>
18486 L:      linux-usb@vger.kernel.org
18487 S:      Maintained
18488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18489 F:      Documentation/usb/usb-serial.rst
18490 F:      drivers/usb/serial/
18491 F:      include/linux/usb/serial.h
18492
18493 USB SMSC75XX ETHERNET DRIVER
18494 M:      Steve Glendinning <steve.glendinning@shawell.net>
18495 L:      netdev@vger.kernel.org
18496 S:      Maintained
18497 F:      drivers/net/usb/smsc75xx.*
18498
18499 USB SMSC95XX ETHERNET DRIVER
18500 M:      Steve Glendinning <steve.glendinning@shawell.net>
18501 M:      UNGLinuxDriver@microchip.com
18502 L:      netdev@vger.kernel.org
18503 S:      Maintained
18504 F:      drivers/net/usb/smsc95xx.*
18505
18506 USB SUBSYSTEM
18507 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18508 L:      linux-usb@vger.kernel.org
18509 S:      Supported
18510 W:      http://www.linux-usb.org
18511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18512 F:      Documentation/devicetree/bindings/usb/
18513 F:      Documentation/usb/
18514 F:      drivers/usb/
18515 F:      include/linux/usb.h
18516 F:      include/linux/usb/
18517
18518 USB TYPEC BUS FOR ALTERNATE MODES
18519 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18520 L:      linux-usb@vger.kernel.org
18521 S:      Maintained
18522 F:      Documentation/ABI/testing/sysfs-bus-typec
18523 F:      Documentation/driver-api/usb/typec_bus.rst
18524 F:      drivers/usb/typec/altmodes/
18525 F:      include/linux/usb/typec_altmode.h
18526
18527 USB TYPEC CLASS
18528 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18529 L:      linux-usb@vger.kernel.org
18530 S:      Maintained
18531 F:      Documentation/ABI/testing/sysfs-class-typec
18532 F:      Documentation/driver-api/usb/typec.rst
18533 F:      drivers/usb/typec/
18534 F:      include/linux/usb/typec.h
18535
18536 USB TYPEC INTEL PMC MUX DRIVER
18537 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18538 L:      linux-usb@vger.kernel.org
18539 S:      Maintained
18540 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18541 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18542
18543 USB TYPEC PI3USB30532 MUX DRIVER
18544 M:      Hans de Goede <hdegoede@redhat.com>
18545 L:      linux-usb@vger.kernel.org
18546 S:      Maintained
18547 F:      drivers/usb/typec/mux/pi3usb30532.c
18548
18549 USB TYPEC PORT CONTROLLER DRIVERS
18550 M:      Guenter Roeck <linux@roeck-us.net>
18551 L:      linux-usb@vger.kernel.org
18552 S:      Maintained
18553 F:      drivers/usb/typec/tcpm/
18554
18555 USB UHCI DRIVER
18556 M:      Alan Stern <stern@rowland.harvard.edu>
18557 L:      linux-usb@vger.kernel.org
18558 S:      Maintained
18559 F:      drivers/usb/host/uhci*
18560
18561 USB VIDEO CLASS
18562 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18563 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18564 L:      linux-media@vger.kernel.org
18565 S:      Maintained
18566 W:      http://www.ideasonboard.org/uvc/
18567 T:      git git://linuxtv.org/media_tree.git
18568 F:      drivers/media/usb/uvc/
18569 F:      include/uapi/linux/uvcvideo.h
18570
18571 USB WEBCAM GADGET
18572 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18573 L:      linux-usb@vger.kernel.org
18574 S:      Maintained
18575 F:      drivers/usb/gadget/function/*uvc*
18576 F:      drivers/usb/gadget/legacy/webcam.c
18577 F:      include/uapi/linux/usb/g_uvc.h
18578
18579 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18580 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18581 L:      linux-wireless@vger.kernel.org
18582 S:      Maintained
18583 F:      drivers/net/wireless/rndis_wlan.c
18584
18585 USB XHCI DRIVER
18586 M:      Mathias Nyman <mathias.nyman@intel.com>
18587 L:      linux-usb@vger.kernel.org
18588 S:      Supported
18589 F:      drivers/usb/host/pci-quirks*
18590 F:      drivers/usb/host/xhci*
18591
18592 USB ZD1201 DRIVER
18593 L:      linux-wireless@vger.kernel.org
18594 S:      Orphan
18595 W:      http://linux-lc100020.sourceforge.net
18596 F:      drivers/net/wireless/zydas/zd1201.*
18597
18598 USB ZR364XX DRIVER
18599 M:      Antoine Jacquet <royale@zerezo.com>
18600 L:      linux-usb@vger.kernel.org
18601 L:      linux-media@vger.kernel.org
18602 S:      Maintained
18603 W:      http://royale.zerezo.com/zr364xx/
18604 T:      git git://linuxtv.org/media_tree.git
18605 F:      Documentation/admin-guide/media/zr364xx*
18606 F:      drivers/media/usb/zr364xx/
18607
18608 USER-MODE LINUX (UML)
18609 M:      Jeff Dike <jdike@addtoit.com>
18610 M:      Richard Weinberger <richard@nod.at>
18611 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18612 L:      linux-um@lists.infradead.org
18613 S:      Maintained
18614 W:      http://user-mode-linux.sourceforge.net
18615 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18617 F:      Documentation/virt/uml/
18618 F:      arch/um/
18619 F:      arch/x86/um/
18620 F:      fs/hostfs/
18621
18622 USERSPACE COPYIN/COPYOUT (UIOVEC)
18623 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18624 S:      Maintained
18625 F:      include/linux/uio.h
18626 F:      lib/iov_iter.c
18627
18628 USERSPACE DMA BUFFER DRIVER
18629 M:      Gerd Hoffmann <kraxel@redhat.com>
18630 L:      dri-devel@lists.freedesktop.org
18631 S:      Maintained
18632 T:      git git://anongit.freedesktop.org/drm/drm-misc
18633 F:      drivers/dma-buf/udmabuf.c
18634 F:      include/uapi/linux/udmabuf.h
18635
18636 USERSPACE I/O (UIO)
18637 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18638 S:      Maintained
18639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18640 F:      Documentation/driver-api/uio-howto.rst
18641 F:      drivers/uio/
18642 F:      include/linux/uio_driver.h
18643
18644 UTIL-LINUX PACKAGE
18645 M:      Karel Zak <kzak@redhat.com>
18646 L:      util-linux@vger.kernel.org
18647 S:      Maintained
18648 W:      http://en.wikipedia.org/wiki/Util-linux
18649 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18650
18651 UUID HELPERS
18652 M:      Christoph Hellwig <hch@lst.de>
18653 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18654 L:      linux-kernel@vger.kernel.org
18655 S:      Maintained
18656 T:      git git://git.infradead.org/users/hch/uuid.git
18657 F:      include/linux/uuid.h
18658 F:      include/uapi/linux/uuid.h
18659 F:      lib/test_uuid.c
18660 F:      lib/uuid.c
18661
18662 UV SYSFS DRIVER
18663 M:      Justin Ernst <justin.ernst@hpe.com>
18664 L:      platform-driver-x86@vger.kernel.org
18665 S:      Maintained
18666 F:      drivers/platform/x86/uv_sysfs.c
18667
18668 UVESAFB DRIVER
18669 M:      Michal Januszewski <spock@gentoo.org>
18670 L:      linux-fbdev@vger.kernel.org
18671 S:      Maintained
18672 W:      https://github.com/mjanusz/v86d
18673 F:      Documentation/fb/uvesafb.rst
18674 F:      drivers/video/fbdev/uvesafb.*
18675
18676 Ux500 CLOCK DRIVERS
18677 M:      Ulf Hansson <ulf.hansson@linaro.org>
18678 L:      linux-clk@vger.kernel.org
18679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18680 S:      Maintained
18681 F:      drivers/clk/ux500/
18682
18683 VF610 NAND DRIVER
18684 M:      Stefan Agner <stefan@agner.ch>
18685 L:      linux-mtd@lists.infradead.org
18686 S:      Supported
18687 F:      drivers/mtd/nand/raw/vf610_nfc.c
18688
18689 VFAT/FAT/MSDOS FILESYSTEM
18690 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18691 S:      Maintained
18692 F:      Documentation/filesystems/vfat.rst
18693 F:      fs/fat/
18694
18695 VFIO DRIVER
18696 M:      Alex Williamson <alex.williamson@redhat.com>
18697 R:      Cornelia Huck <cohuck@redhat.com>
18698 L:      kvm@vger.kernel.org
18699 S:      Maintained
18700 T:      git git://github.com/awilliam/linux-vfio.git
18701 F:      Documentation/driver-api/vfio.rst
18702 F:      drivers/vfio/
18703 F:      include/linux/vfio.h
18704 F:      include/uapi/linux/vfio.h
18705
18706 VFIO FSL-MC DRIVER
18707 M:      Diana Craciun <diana.craciun@oss.nxp.com>
18708 L:      kvm@vger.kernel.org
18709 S:      Maintained
18710 F:      drivers/vfio/fsl-mc/
18711
18712 VFIO MEDIATED DEVICE DRIVERS
18713 M:      Kirti Wankhede <kwankhede@nvidia.com>
18714 L:      kvm@vger.kernel.org
18715 S:      Maintained
18716 F:      Documentation/driver-api/vfio-mediated-device.rst
18717 F:      drivers/vfio/mdev/
18718 F:      include/linux/mdev.h
18719 F:      samples/vfio-mdev/
18720
18721 VFIO PLATFORM DRIVER
18722 M:      Eric Auger <eric.auger@redhat.com>
18723 L:      kvm@vger.kernel.org
18724 S:      Maintained
18725 F:      drivers/vfio/platform/
18726
18727 VGA_SWITCHEROO
18728 R:      Lukas Wunner <lukas@wunner.de>
18729 S:      Maintained
18730 T:      git git://anongit.freedesktop.org/drm/drm-misc
18731 F:      Documentation/gpu/vga-switcheroo.rst
18732 F:      drivers/gpu/vga/vga_switcheroo.c
18733 F:      include/linux/vga_switcheroo.h
18734
18735 VIA RHINE NETWORK DRIVER
18736 S:      Maintained
18737 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18738 F:      drivers/net/ethernet/via/via-rhine.c
18739
18740 VIA SD/MMC CARD CONTROLLER DRIVER
18741 M:      Bruce Chang <brucechang@via.com.tw>
18742 M:      Harald Welte <HaraldWelte@viatech.com>
18743 S:      Maintained
18744 F:      drivers/mmc/host/via-sdmmc.c
18745
18746 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18747 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18748 L:      linux-fbdev@vger.kernel.org
18749 S:      Maintained
18750 F:      drivers/video/fbdev/via/
18751 F:      include/linux/via-core.h
18752 F:      include/linux/via-gpio.h
18753 F:      include/linux/via_i2c.h
18754
18755 VIA VELOCITY NETWORK DRIVER
18756 M:      Francois Romieu <romieu@fr.zoreil.com>
18757 L:      netdev@vger.kernel.org
18758 S:      Maintained
18759 F:      drivers/net/ethernet/via/via-velocity.*
18760
18761 VICODEC VIRTUAL CODEC DRIVER
18762 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18763 L:      linux-media@vger.kernel.org
18764 S:      Maintained
18765 W:      https://linuxtv.org
18766 T:      git git://linuxtv.org/media_tree.git
18767 F:      drivers/media/test-drivers/vicodec/*
18768
18769 VIDEO I2C POLLING DRIVER
18770 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18771 L:      linux-media@vger.kernel.org
18772 S:      Maintained
18773 F:      drivers/media/i2c/video-i2c.c
18774
18775 VIDEO MULTIPLEXER DRIVER
18776 M:      Philipp Zabel <p.zabel@pengutronix.de>
18777 L:      linux-media@vger.kernel.org
18778 S:      Maintained
18779 F:      drivers/media/platform/video-mux.c
18780
18781 VIDEOBUF2 FRAMEWORK
18782 M:      Tomasz Figa <tfiga@chromium.org>
18783 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18784 L:      linux-media@vger.kernel.org
18785 S:      Maintained
18786 F:      drivers/media/common/videobuf2/*
18787 F:      include/media/videobuf2-*
18788
18789 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18790 M:      Helen Koike <helen.koike@collabora.com>
18791 R:      Shuah Khan <skhan@linuxfoundation.org>
18792 L:      linux-media@vger.kernel.org
18793 S:      Maintained
18794 W:      https://linuxtv.org
18795 T:      git git://linuxtv.org/media_tree.git
18796 F:      drivers/media/test-drivers/vimc/*
18797
18798 VIRT LIB
18799 M:      Alex Williamson <alex.williamson@redhat.com>
18800 M:      Paolo Bonzini <pbonzini@redhat.com>
18801 L:      kvm@vger.kernel.org
18802 S:      Supported
18803 F:      virt/lib/
18804
18805 VIRTIO AND VHOST VSOCK DRIVER
18806 M:      Stefan Hajnoczi <stefanha@redhat.com>
18807 M:      Stefano Garzarella <sgarzare@redhat.com>
18808 L:      kvm@vger.kernel.org
18809 L:      virtualization@lists.linux-foundation.org
18810 L:      netdev@vger.kernel.org
18811 S:      Maintained
18812 F:      drivers/net/vsockmon.c
18813 F:      drivers/vhost/vsock.c
18814 F:      include/linux/virtio_vsock.h
18815 F:      include/uapi/linux/virtio_vsock.h
18816 F:      include/uapi/linux/vm_sockets_diag.h
18817 F:      include/uapi/linux/vsockmon.h
18818 F:      net/vmw_vsock/af_vsock_tap.c
18819 F:      net/vmw_vsock/diag.c
18820 F:      net/vmw_vsock/virtio_transport.c
18821 F:      net/vmw_vsock/virtio_transport_common.c
18822 F:      net/vmw_vsock/vsock_loopback.c
18823 F:      tools/testing/vsock/
18824
18825 VIRTIO BLOCK AND SCSI DRIVERS
18826 M:      "Michael S. Tsirkin" <mst@redhat.com>
18827 M:      Jason Wang <jasowang@redhat.com>
18828 R:      Paolo Bonzini <pbonzini@redhat.com>
18829 R:      Stefan Hajnoczi <stefanha@redhat.com>
18830 L:      virtualization@lists.linux-foundation.org
18831 S:      Maintained
18832 F:      drivers/block/virtio_blk.c
18833 F:      drivers/scsi/virtio_scsi.c
18834 F:      drivers/vhost/scsi.c
18835 F:      include/uapi/linux/virtio_blk.h
18836 F:      include/uapi/linux/virtio_scsi.h
18837
18838 VIRTIO CONSOLE DRIVER
18839 M:      Amit Shah <amit@kernel.org>
18840 L:      virtualization@lists.linux-foundation.org
18841 S:      Maintained
18842 F:      drivers/char/virtio_console.c
18843 F:      include/linux/virtio_console.h
18844 F:      include/uapi/linux/virtio_console.h
18845
18846 VIRTIO CORE AND NET DRIVERS
18847 M:      "Michael S. Tsirkin" <mst@redhat.com>
18848 M:      Jason Wang <jasowang@redhat.com>
18849 L:      virtualization@lists.linux-foundation.org
18850 S:      Maintained
18851 F:      Documentation/devicetree/bindings/virtio/
18852 F:      drivers/block/virtio_blk.c
18853 F:      drivers/crypto/virtio/
18854 F:      drivers/net/virtio_net.c
18855 F:      drivers/vdpa/
18856 F:      drivers/virtio/
18857 F:      include/linux/vdpa.h
18858 F:      include/linux/virtio*.h
18859 F:      include/uapi/linux/virtio_*.h
18860 F:      tools/virtio/
18861
18862 VIRTIO BALLOON
18863 M:      "Michael S. Tsirkin" <mst@redhat.com>
18864 M:      David Hildenbrand <david@redhat.com>
18865 L:      virtualization@lists.linux-foundation.org
18866 S:      Maintained
18867 F:      drivers/virtio/virtio_balloon.c
18868 F:      include/uapi/linux/virtio_balloon.h
18869 F:      include/linux/balloon_compaction.h
18870 F:      mm/balloon_compaction.c
18871
18872 VIRTIO CRYPTO DRIVER
18873 M:      Gonglei <arei.gonglei@huawei.com>
18874 L:      virtualization@lists.linux-foundation.org
18875 L:      linux-crypto@vger.kernel.org
18876 S:      Maintained
18877 F:      drivers/crypto/virtio/
18878 F:      include/uapi/linux/virtio_crypto.h
18879
18880 VIRTIO DRIVERS FOR S390
18881 M:      Cornelia Huck <cohuck@redhat.com>
18882 M:      Halil Pasic <pasic@linux.ibm.com>
18883 L:      linux-s390@vger.kernel.org
18884 L:      virtualization@lists.linux-foundation.org
18885 L:      kvm@vger.kernel.org
18886 S:      Supported
18887 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18888 F:      drivers/s390/virtio/
18889
18890 VIRTIO FILE SYSTEM
18891 M:      Vivek Goyal <vgoyal@redhat.com>
18892 M:      Stefan Hajnoczi <stefanha@redhat.com>
18893 M:      Miklos Szeredi <miklos@szeredi.hu>
18894 L:      virtualization@lists.linux-foundation.org
18895 L:      linux-fsdevel@vger.kernel.org
18896 S:      Supported
18897 W:      https://virtio-fs.gitlab.io/
18898 F:      Documentation/filesystems/virtiofs.rst
18899 F:      fs/fuse/virtio_fs.c
18900 F:      include/uapi/linux/virtio_fs.h
18901
18902 VIRTIO GPU DRIVER
18903 M:      David Airlie <airlied@linux.ie>
18904 M:      Gerd Hoffmann <kraxel@redhat.com>
18905 L:      dri-devel@lists.freedesktop.org
18906 L:      virtualization@lists.linux-foundation.org
18907 S:      Maintained
18908 T:      git git://anongit.freedesktop.org/drm/drm-misc
18909 F:      drivers/gpu/drm/virtio/
18910 F:      include/uapi/linux/virtio_gpu.h
18911
18912 VIRTIO HOST (VHOST)
18913 M:      "Michael S. Tsirkin" <mst@redhat.com>
18914 M:      Jason Wang <jasowang@redhat.com>
18915 L:      kvm@vger.kernel.org
18916 L:      virtualization@lists.linux-foundation.org
18917 L:      netdev@vger.kernel.org
18918 S:      Maintained
18919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18920 F:      drivers/vhost/
18921 F:      include/linux/vhost_iotlb.h
18922 F:      include/uapi/linux/vhost.h
18923
18924 VIRTIO INPUT DRIVER
18925 M:      Gerd Hoffmann <kraxel@redhat.com>
18926 S:      Maintained
18927 F:      drivers/virtio/virtio_input.c
18928 F:      include/uapi/linux/virtio_input.h
18929
18930 VIRTIO IOMMU DRIVER
18931 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18932 L:      virtualization@lists.linux-foundation.org
18933 S:      Maintained
18934 F:      drivers/iommu/virtio-iommu.c
18935 F:      include/uapi/linux/virtio_iommu.h
18936
18937 VIRTIO MEM DRIVER
18938 M:      David Hildenbrand <david@redhat.com>
18939 L:      virtualization@lists.linux-foundation.org
18940 S:      Maintained
18941 W:      https://virtio-mem.gitlab.io/
18942 F:      drivers/virtio/virtio_mem.c
18943 F:      include/uapi/linux/virtio_mem.h
18944
18945 VIRTUAL BOX GUEST DEVICE DRIVER
18946 M:      Hans de Goede <hdegoede@redhat.com>
18947 M:      Arnd Bergmann <arnd@arndb.de>
18948 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18949 S:      Maintained
18950 F:      drivers/virt/vboxguest/
18951 F:      include/linux/vbox_utils.h
18952 F:      include/uapi/linux/vbox*.h
18953
18954 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18955 M:      Hans de Goede <hdegoede@redhat.com>
18956 L:      linux-fsdevel@vger.kernel.org
18957 S:      Maintained
18958 F:      fs/vboxsf/*
18959
18960 VIRTUAL SERIO DEVICE DRIVER
18961 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18962 S:      Maintained
18963 F:      drivers/input/serio/userio.c
18964 F:      include/uapi/linux/userio.h
18965
18966 VIVID VIRTUAL VIDEO DRIVER
18967 M:      Hans Verkuil <hverkuil@xs4all.nl>
18968 L:      linux-media@vger.kernel.org
18969 S:      Maintained
18970 W:      https://linuxtv.org
18971 T:      git git://linuxtv.org/media_tree.git
18972 F:      drivers/media/test-drivers/vivid/*
18973
18974 VIDTV VIRTUAL DIGITAL TV DRIVER
18975 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
18976 L:      linux-media@vger.kernel.org
18977 S:      Maintained
18978 W:      https://linuxtv.org
18979 T:      git git://linuxtv.org/media_tree.git
18980 F:      drivers/media/test-drivers/vidtv/*
18981
18982 VLYNQ BUS
18983 M:      Florian Fainelli <f.fainelli@gmail.com>
18984 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18985 S:      Maintained
18986 F:      drivers/vlynq/vlynq.c
18987 F:      include/linux/vlynq.h
18988
18989 VME SUBSYSTEM
18990 M:      Martyn Welch <martyn@welchs.me.uk>
18991 M:      Manohar Vanga <manohar.vanga@gmail.com>
18992 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18993 L:      devel@driverdev.osuosl.org
18994 S:      Maintained
18995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18996 F:      Documentation/driver-api/vme.rst
18997 F:      drivers/staging/vme/
18998 F:      drivers/vme/
18999 F:      include/linux/vme*
19000
19001 VMWARE BALLOON DRIVER
19002 M:      Nadav Amit <namit@vmware.com>
19003 M:      "VMware, Inc." <pv-drivers@vmware.com>
19004 L:      linux-kernel@vger.kernel.org
19005 S:      Maintained
19006 F:      drivers/misc/vmw_balloon.c
19007
19008 VMWARE HYPERVISOR INTERFACE
19009 M:      Deep Shah <sdeep@vmware.com>
19010 M:      "VMware, Inc." <pv-drivers@vmware.com>
19011 L:      virtualization@lists.linux-foundation.org
19012 S:      Supported
19013 F:      arch/x86/include/asm/vmware.h
19014 F:      arch/x86/kernel/cpu/vmware.c
19015
19016 VMWARE PVRDMA DRIVER
19017 M:      Adit Ranadive <aditr@vmware.com>
19018 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19019 L:      linux-rdma@vger.kernel.org
19020 S:      Maintained
19021 F:      drivers/infiniband/hw/vmw_pvrdma/
19022
19023 VMware PVSCSI driver
19024 M:      Jim Gill <jgill@vmware.com>
19025 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19026 L:      linux-scsi@vger.kernel.org
19027 S:      Maintained
19028 F:      drivers/scsi/vmw_pvscsi.c
19029 F:      drivers/scsi/vmw_pvscsi.h
19030
19031 VMWARE VIRTUAL PTP CLOCK DRIVER
19032 M:      Vivek Thampi <vithampi@vmware.com>
19033 M:      "VMware, Inc." <pv-drivers@vmware.com>
19034 L:      netdev@vger.kernel.org
19035 S:      Supported
19036 F:      drivers/ptp/ptp_vmw.c
19037
19038 VMWARE VMMOUSE SUBDRIVER
19039 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
19040 M:      "VMware, Inc." <pv-drivers@vmware.com>
19041 L:      linux-input@vger.kernel.org
19042 S:      Maintained
19043 F:      drivers/input/mouse/vmmouse.c
19044 F:      drivers/input/mouse/vmmouse.h
19045
19046 VMWARE VMXNET3 ETHERNET DRIVER
19047 M:      Ronak Doshi <doshir@vmware.com>
19048 M:      pv-drivers@vmware.com
19049 L:      netdev@vger.kernel.org
19050 S:      Maintained
19051 F:      drivers/net/vmxnet3/
19052
19053 VOCORE VOCORE2 BOARD
19054 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
19055 L:      linux-mips@vger.kernel.org
19056 S:      Maintained
19057 F:      arch/mips/boot/dts/ralink/vocore2.dts
19058
19059 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19060 M:      Liam Girdwood <lgirdwood@gmail.com>
19061 M:      Mark Brown <broonie@kernel.org>
19062 L:      linux-kernel@vger.kernel.org
19063 S:      Supported
19064 W:      http://www.slimlogic.co.uk/?p=48
19065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19066 F:      Documentation/devicetree/bindings/regulator/
19067 F:      Documentation/power/regulator/
19068 F:      drivers/regulator/
19069 F:      include/dt-bindings/regulator/
19070 F:      include/linux/regulator/
19071 K:      regulator_get_optional
19072
19073 VRF
19074 M:      David Ahern <dsahern@kernel.org>
19075 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
19076 L:      netdev@vger.kernel.org
19077 S:      Maintained
19078 F:      Documentation/networking/vrf.rst
19079 F:      drivers/net/vrf.c
19080
19081 VSPRINTF
19082 M:      Petr Mladek <pmladek@suse.com>
19083 M:      Steven Rostedt <rostedt@goodmis.org>
19084 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
19085 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19086 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19087 S:      Maintained
19088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19089 F:      Documentation/core-api/printk-formats.rst
19090 F:      lib/test_printf.c
19091 F:      lib/vsprintf.c
19092
19093 VT1211 HARDWARE MONITOR DRIVER
19094 M:      Juerg Haefliger <juergh@gmail.com>
19095 L:      linux-hwmon@vger.kernel.org
19096 S:      Maintained
19097 F:      Documentation/hwmon/vt1211.rst
19098 F:      drivers/hwmon/vt1211.c
19099
19100 VT8231 HARDWARE MONITOR DRIVER
19101 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19102 L:      linux-hwmon@vger.kernel.org
19103 S:      Maintained
19104 F:      drivers/hwmon/vt8231.c
19105
19106 VUB300 USB to SDIO/SD/MMC bridge chip
19107 L:      linux-mmc@vger.kernel.org
19108 S:      Orphan
19109 F:      drivers/mmc/host/vub300.c
19110
19111 W1 DALLAS'S 1-WIRE BUS
19112 M:      Evgeniy Polyakov <zbr@ioremap.net>
19113 S:      Maintained
19114 F:      Documentation/devicetree/bindings/w1/
19115 F:      Documentation/w1/
19116 F:      drivers/w1/
19117 F:      include/linux/w1.h
19118
19119 W83791D HARDWARE MONITORING DRIVER
19120 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19121 L:      linux-hwmon@vger.kernel.org
19122 S:      Maintained
19123 F:      Documentation/hwmon/w83791d.rst
19124 F:      drivers/hwmon/w83791d.c
19125
19126 W83793 HARDWARE MONITORING DRIVER
19127 M:      Rudolf Marek <r.marek@assembler.cz>
19128 L:      linux-hwmon@vger.kernel.org
19129 S:      Maintained
19130 F:      Documentation/hwmon/w83793.rst
19131 F:      drivers/hwmon/w83793.c
19132
19133 W83795 HARDWARE MONITORING DRIVER
19134 M:      Jean Delvare <jdelvare@suse.com>
19135 L:      linux-hwmon@vger.kernel.org
19136 S:      Maintained
19137 F:      drivers/hwmon/w83795.c
19138
19139 W83L51xD SD/MMC CARD INTERFACE DRIVER
19140 M:      Pierre Ossman <pierre@ossman.eu>
19141 S:      Maintained
19142 F:      drivers/mmc/host/wbsd.*
19143
19144 WACOM PROTOCOL 4 SERIAL TABLETS
19145 M:      Julian Squires <julian@cipht.net>
19146 M:      Hans de Goede <hdegoede@redhat.com>
19147 L:      linux-input@vger.kernel.org
19148 S:      Maintained
19149 F:      drivers/input/tablet/wacom_serial4.c
19150
19151 WATCHDOG DEVICE DRIVERS
19152 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19153 M:      Guenter Roeck <linux@roeck-us.net>
19154 L:      linux-watchdog@vger.kernel.org
19155 S:      Maintained
19156 W:      http://www.linux-watchdog.org/
19157 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19158 F:      Documentation/devicetree/bindings/watchdog/
19159 F:      Documentation/watchdog/
19160 F:      drivers/watchdog/
19161 F:      include/linux/watchdog.h
19162 F:      include/uapi/linux/watchdog.h
19163
19164 WHISKEYCOVE PMIC GPIO DRIVER
19165 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19166 L:      linux-gpio@vger.kernel.org
19167 S:      Maintained
19168 F:      drivers/gpio/gpio-wcove.c
19169
19170 WHWAVE RTC DRIVER
19171 M:      Dianlong Li <long17.cool@163.com>
19172 L:      linux-rtc@vger.kernel.org
19173 S:      Maintained
19174 F:      drivers/rtc/rtc-sd3078.c
19175
19176 WIIMOTE HID DRIVER
19177 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19178 L:      linux-input@vger.kernel.org
19179 S:      Maintained
19180 F:      drivers/hid/hid-wiimote*
19181
19182 WILOCITY WIL6210 WIRELESS DRIVER
19183 M:      Maya Erez <merez@codeaurora.org>
19184 L:      linux-wireless@vger.kernel.org
19185 L:      wil6210@qti.qualcomm.com
19186 S:      Supported
19187 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19188 F:      drivers/net/wireless/ath/wil6210/
19189
19190 WINBOND CIR DRIVER
19191 M:      David Härdeman <david@hardeman.nu>
19192 S:      Maintained
19193 F:      drivers/media/rc/winbond-cir.c
19194
19195 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19196 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19197 L:      linux-watchdog@vger.kernel.org
19198 S:      Maintained
19199 F:      drivers/watchdog/ebc-c384_wdt.c
19200
19201 WINSYSTEMS WS16C48 GPIO DRIVER
19202 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19203 L:      linux-gpio@vger.kernel.org
19204 S:      Maintained
19205 F:      drivers/gpio/gpio-ws16c48.c
19206
19207 WIREGUARD SECURE NETWORK TUNNEL
19208 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19209 L:      wireguard@lists.zx2c4.com
19210 L:      netdev@vger.kernel.org
19211 S:      Maintained
19212 F:      drivers/net/wireguard/
19213 F:      tools/testing/selftests/wireguard/
19214
19215 WISTRON LAPTOP BUTTON DRIVER
19216 M:      Miloslav Trmac <mitr@volny.cz>
19217 S:      Maintained
19218 F:      drivers/input/misc/wistron_btns.c
19219
19220 WL3501 WIRELESS PCMCIA CARD DRIVER
19221 L:      linux-wireless@vger.kernel.org
19222 S:      Odd fixes
19223 F:      drivers/net/wireless/wl3501*
19224
19225 WOLFSON MICROELECTRONICS DRIVERS
19226 L:      patches@opensource.cirrus.com
19227 S:      Supported
19228 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19229 T:      git https://github.com/CirrusLogic/linux-drivers.git
19230 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19231 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19232 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19233 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19234 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19235 F:      Documentation/hwmon/wm83??.rst
19236 F:      arch/arm/mach-s3c/mach-crag6410*
19237 F:      drivers/clk/clk-wm83*.c
19238 F:      drivers/extcon/extcon-arizona.c
19239 F:      drivers/gpio/gpio-*wm*.c
19240 F:      drivers/gpio/gpio-arizona.c
19241 F:      drivers/hwmon/wm83??-hwmon.c
19242 F:      drivers/input/misc/wm831x-on.c
19243 F:      drivers/input/touchscreen/wm831x-ts.c
19244 F:      drivers/input/touchscreen/wm97*.c
19245 F:      drivers/leds/leds-wm83*.c
19246 F:      drivers/mfd/arizona*
19247 F:      drivers/mfd/cs47l24*
19248 F:      drivers/mfd/wm*.c
19249 F:      drivers/power/supply/wm83*.c
19250 F:      drivers/regulator/arizona*
19251 F:      drivers/regulator/wm8*.c
19252 F:      drivers/rtc/rtc-wm83*.c
19253 F:      drivers/video/backlight/wm83*_bl.c
19254 F:      drivers/watchdog/wm83*_wdt.c
19255 F:      include/linux/mfd/arizona/
19256 F:      include/linux/mfd/wm831x/
19257 F:      include/linux/mfd/wm8350/
19258 F:      include/linux/mfd/wm8400*
19259 F:      include/linux/regulator/arizona*
19260 F:      include/linux/wm97xx.h
19261 F:      include/sound/wm????.h
19262 F:      sound/soc/codecs/arizona.?
19263 F:      sound/soc/codecs/cs47l24*
19264 F:      sound/soc/codecs/wm*
19265
19266 WORKQUEUE
19267 M:      Tejun Heo <tj@kernel.org>
19268 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19269 S:      Maintained
19270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19271 F:      Documentation/core-api/workqueue.rst
19272 F:      include/linux/workqueue.h
19273 F:      kernel/workqueue.c
19274
19275 X-POWERS AXP288 PMIC DRIVERS
19276 M:      Hans de Goede <hdegoede@redhat.com>
19277 S:      Maintained
19278 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19279 N:      axp288
19280
19281 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19282 M:      Chen-Yu Tsai <wens@csie.org>
19283 L:      linux-kernel@vger.kernel.org
19284 S:      Maintained
19285 N:      axp[128]
19286
19287 X.25 STACK
19288 M:      Martin Schiller <ms@dev.tdt.de>
19289 L:      linux-x25@vger.kernel.org
19290 S:      Maintained
19291 F:      Documentation/networking/lapb-module.rst
19292 F:      Documentation/networking/x25*
19293 F:      drivers/net/wan/hdlc_x25.c
19294 F:      drivers/net/wan/lapbether.c
19295 F:      include/*/lapb.h
19296 F:      include/net/x25*
19297 F:      include/uapi/linux/x25.h
19298 F:      net/lapb/
19299 F:      net/x25/
19300
19301 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19302 M:      Thomas Gleixner <tglx@linutronix.de>
19303 M:      Ingo Molnar <mingo@redhat.com>
19304 M:      Borislav Petkov <bp@alien8.de>
19305 M:      x86@kernel.org
19306 R:      "H. Peter Anvin" <hpa@zytor.com>
19307 L:      linux-kernel@vger.kernel.org
19308 S:      Maintained
19309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19310 F:      Documentation/devicetree/bindings/x86/
19311 F:      Documentation/x86/
19312 F:      arch/x86/
19313
19314 X86 ENTRY CODE
19315 M:      Andy Lutomirski <luto@kernel.org>
19316 L:      linux-kernel@vger.kernel.org
19317 S:      Maintained
19318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19319 F:      arch/x86/entry/
19320
19321 X86 MCE INFRASTRUCTURE
19322 M:      Tony Luck <tony.luck@intel.com>
19323 M:      Borislav Petkov <bp@alien8.de>
19324 L:      linux-edac@vger.kernel.org
19325 S:      Maintained
19326 F:      arch/x86/kernel/cpu/mce/*
19327
19328 X86 MICROCODE UPDATE SUPPORT
19329 M:      Borislav Petkov <bp@alien8.de>
19330 S:      Maintained
19331 F:      arch/x86/kernel/cpu/microcode/*
19332
19333 X86 MM
19334 M:      Dave Hansen <dave.hansen@linux.intel.com>
19335 M:      Andy Lutomirski <luto@kernel.org>
19336 M:      Peter Zijlstra <peterz@infradead.org>
19337 L:      linux-kernel@vger.kernel.org
19338 S:      Maintained
19339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19340 F:      arch/x86/mm/
19341
19342 X86 PLATFORM DRIVERS
19343 M:      Hans de Goede <hdegoede@redhat.com>
19344 M:      Mark Gross <mgross@linux.intel.com>
19345 L:      platform-driver-x86@vger.kernel.org
19346 S:      Maintained
19347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19348 F:      drivers/platform/olpc/
19349 F:      drivers/platform/x86/
19350
19351 X86 PLATFORM DRIVERS - ARCH
19352 R:      Darren Hart <dvhart@infradead.org>
19353 R:      Andy Shevchenko <andy@infradead.org>
19354 L:      platform-driver-x86@vger.kernel.org
19355 L:      x86@kernel.org
19356 S:      Maintained
19357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19358 F:      arch/x86/platform
19359
19360 X86 PLATFORM UV HPE SUPERDOME FLEX
19361 M:      Steve Wahl <steve.wahl@hpe.com>
19362 R:      Mike Travis <mike.travis@hpe.com>
19363 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19364 R:      Russ Anderson <russ.anderson@hpe.com>
19365 S:      Supported
19366 F:      arch/x86/include/asm/uv/
19367 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19368 F:      arch/x86/platform/uv/
19369
19370 X86 VDSO
19371 M:      Andy Lutomirski <luto@kernel.org>
19372 L:      linux-kernel@vger.kernel.org
19373 S:      Maintained
19374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19375 F:      arch/x86/entry/vdso/
19376
19377 XARRAY
19378 M:      Matthew Wilcox <willy@infradead.org>
19379 L:      linux-fsdevel@vger.kernel.org
19380 S:      Supported
19381 F:      Documentation/core-api/xarray.rst
19382 F:      include/linux/idr.h
19383 F:      include/linux/xarray.h
19384 F:      lib/idr.c
19385 F:      lib/xarray.c
19386 F:      tools/testing/radix-tree
19387
19388 XBOX DVD IR REMOTE
19389 M:      Benjamin Valentin <benpicco@googlemail.com>
19390 S:      Maintained
19391 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19392 F:      drivers/media/rc/xbox_remote.c
19393
19394 XC2028/3028 TUNER DRIVER
19395 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19396 L:      linux-media@vger.kernel.org
19397 S:      Maintained
19398 W:      https://linuxtv.org
19399 T:      git git://linuxtv.org/media_tree.git
19400 F:      drivers/media/tuners/tuner-xc2028.*
19401
19402 XDP (eXpress Data Path)
19403 M:      Alexei Starovoitov <ast@kernel.org>
19404 M:      Daniel Borkmann <daniel@iogearbox.net>
19405 M:      David S. Miller <davem@davemloft.net>
19406 M:      Jakub Kicinski <kuba@kernel.org>
19407 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19408 M:      John Fastabend <john.fastabend@gmail.com>
19409 L:      netdev@vger.kernel.org
19410 L:      bpf@vger.kernel.org
19411 S:      Supported
19412 F:      include/net/xdp.h
19413 F:      include/net/xdp_priv.h
19414 F:      include/trace/events/xdp.h
19415 F:      kernel/bpf/cpumap.c
19416 F:      kernel/bpf/devmap.c
19417 F:      net/core/xdp.c
19418 F:      samples/bpf/xdp*
19419 F:      tools/testing/selftests/bpf/*xdp*
19420 F:      tools/testing/selftests/bpf/*/*xdp*
19421 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19422 F:      drivers/net/ethernet/*/*/*xdp*
19423 K:      (?:\b|_)xdp(?:\b|_)
19424
19425 XDP SOCKETS (AF_XDP)
19426 M:      Björn Töpel <bjorn.topel@intel.com>
19427 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19428 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19429 L:      netdev@vger.kernel.org
19430 L:      bpf@vger.kernel.org
19431 S:      Maintained
19432 F:      Documentation/networking/af_xdp.rst
19433 F:      include/net/xdp_sock*
19434 F:      include/net/xsk_buff_pool.h
19435 F:      include/uapi/linux/if_xdp.h
19436 F:      include/uapi/linux/xdp_diag.h
19437 F:      include/net/netns/xdp.h
19438 F:      net/xdp/
19439 F:      samples/bpf/xdpsock*
19440 F:      tools/lib/bpf/xsk*
19441
19442 XEN BLOCK SUBSYSTEM
19443 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19444 M:      Roger Pau Monné <roger.pau@citrix.com>
19445 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19446 S:      Supported
19447 F:      drivers/block/xen*
19448 F:      drivers/block/xen-blkback/*
19449
19450 XEN HYPERVISOR ARM
19451 M:      Stefano Stabellini <sstabellini@kernel.org>
19452 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19453 S:      Maintained
19454 F:      arch/arm/include/asm/xen/
19455 F:      arch/arm/xen/
19456
19457 XEN HYPERVISOR ARM64
19458 M:      Stefano Stabellini <sstabellini@kernel.org>
19459 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19460 S:      Maintained
19461 F:      arch/arm64/include/asm/xen/
19462 F:      arch/arm64/xen/
19463
19464 XEN HYPERVISOR INTERFACE
19465 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19466 M:      Juergen Gross <jgross@suse.com>
19467 R:      Stefano Stabellini <sstabellini@kernel.org>
19468 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19469 S:      Supported
19470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19471 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19472 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19473 F:      arch/x86/include/asm/pvclock-abi.h
19474 F:      arch/x86/include/asm/xen/
19475 F:      arch/x86/platform/pvh/
19476 F:      arch/x86/xen/
19477 F:      drivers/*/xen-*front.c
19478 F:      drivers/xen/
19479 F:      include/uapi/xen/
19480 F:      include/xen/
19481
19482 XEN NETWORK BACKEND DRIVER
19483 M:      Wei Liu <wei.liu@kernel.org>
19484 M:      Paul Durrant <paul@xen.org>
19485 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19486 L:      netdev@vger.kernel.org
19487 S:      Supported
19488 F:      drivers/net/xen-netback/*
19489
19490 XEN PCI SUBSYSTEM
19491 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19492 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19493 S:      Supported
19494 F:      arch/x86/pci/*xen*
19495 F:      drivers/pci/*xen*
19496
19497 XEN PVSCSI DRIVERS
19498 M:      Juergen Gross <jgross@suse.com>
19499 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19500 L:      linux-scsi@vger.kernel.org
19501 S:      Supported
19502 F:      drivers/scsi/xen-scsifront.c
19503 F:      drivers/xen/xen-scsiback.c
19504 F:      include/xen/interface/io/vscsiif.h
19505
19506 XEN SOUND FRONTEND DRIVER
19507 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19508 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19509 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19510 S:      Supported
19511 F:      sound/xen/*
19512
19513 XEN SWIOTLB SUBSYSTEM
19514 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19515 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19516 L:      iommu@lists.linux-foundation.org
19517 S:      Supported
19518 F:      arch/x86/xen/*swiotlb*
19519 F:      drivers/xen/*swiotlb*
19520
19521 XFS FILESYSTEM
19522 M:      Darrick J. Wong <darrick.wong@oracle.com>
19523 M:      linux-xfs@vger.kernel.org
19524 L:      linux-xfs@vger.kernel.org
19525 S:      Supported
19526 W:      http://xfs.org/
19527 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19528 F:      Documentation/ABI/testing/sysfs-fs-xfs
19529 F:      Documentation/admin-guide/xfs.rst
19530 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19531 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19532 F:      fs/xfs/
19533 F:      include/uapi/linux/dqblk_xfs.h
19534 F:      include/uapi/linux/fsmap.h
19535
19536 XILINX AXI ETHERNET DRIVER
19537 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19538 S:      Maintained
19539 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19540
19541 XILINX CAN DRIVER
19542 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19543 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19544 L:      linux-can@vger.kernel.org
19545 S:      Maintained
19546 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19547 F:      drivers/net/can/xilinx_can.c
19548
19549 XILINX GPIO DRIVER
19550 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
19551 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
19552 R:      Michal Simek <michal.simek@xilinx.com>
19553 S:      Maintained
19554 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
19555 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.txt
19556 F:      drivers/gpio/gpio-xilinx.c
19557 F:      drivers/gpio/gpio-zynq.c
19558
19559 XILINX SD-FEC IP CORES
19560 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19561 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19562 S:      Maintained
19563 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19564 F:      Documentation/misc-devices/xilinx_sdfec.rst
19565 F:      drivers/misc/Kconfig
19566 F:      drivers/misc/Makefile
19567 F:      drivers/misc/xilinx_sdfec.c
19568 F:      include/uapi/misc/xilinx_sdfec.h
19569
19570 XILINX UARTLITE SERIAL DRIVER
19571 M:      Peter Korsgaard <jacmet@sunsite.dk>
19572 L:      linux-serial@vger.kernel.org
19573 S:      Maintained
19574 F:      drivers/tty/serial/uartlite.c
19575
19576 XILINX VIDEO IP CORES
19577 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19578 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19579 L:      linux-media@vger.kernel.org
19580 S:      Supported
19581 T:      git git://linuxtv.org/media_tree.git
19582 F:      Documentation/devicetree/bindings/media/xilinx/
19583 F:      drivers/media/platform/xilinx/
19584 F:      include/uapi/linux/xilinx-v4l2-controls.h
19585
19586 XILINX ZYNQMP DPDMA DRIVER
19587 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19588 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19589 L:      dmaengine@vger.kernel.org
19590 S:      Supported
19591 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19592 F:      drivers/dma/xilinx/xilinx_dpdma.c
19593 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19594
19595 XILINX ZYNQMP PSGTR PHY DRIVER
19596 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19597 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19598 L:      linux-kernel@vger.kernel.org
19599 S:      Supported
19600 T:      git https://github.com/Xilinx/linux-xlnx.git
19601 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19602 F:      drivers/phy/xilinx/phy-zynqmp.c
19603
19604 XILLYBUS DRIVER
19605 M:      Eli Billauer <eli.billauer@gmail.com>
19606 L:      linux-kernel@vger.kernel.org
19607 S:      Supported
19608 F:      drivers/char/xillybus/
19609
19610 XLP9XX I2C DRIVER
19611 M:      George Cherian <gcherian@marvell.com>
19612 L:      linux-i2c@vger.kernel.org
19613 S:      Supported
19614 W:      http://www.marvell.com
19615 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19616 F:      drivers/i2c/busses/i2c-xlp9xx.c
19617
19618 XRA1403 GPIO EXPANDER
19619 M:      Nandor Han <nandor.han@ge.com>
19620 M:      Semi Malinen <semi.malinen@ge.com>
19621 L:      linux-gpio@vger.kernel.org
19622 S:      Maintained
19623 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19624 F:      drivers/gpio/gpio-xra1403.c
19625
19626 XTENSA XTFPGA PLATFORM SUPPORT
19627 M:      Max Filippov <jcmvbkbc@gmail.com>
19628 L:      linux-xtensa@linux-xtensa.org
19629 S:      Maintained
19630 F:      drivers/spi/spi-xtensa-xtfpga.c
19631 F:      sound/soc/xtensa/xtfpga-i2s.c
19632
19633 YAM DRIVER FOR AX.25
19634 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19635 L:      linux-hams@vger.kernel.org
19636 S:      Maintained
19637 F:      drivers/net/hamradio/yam*
19638 F:      include/linux/yam.h
19639
19640 YAMA SECURITY MODULE
19641 M:      Kees Cook <keescook@chromium.org>
19642 S:      Supported
19643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19644 F:      Documentation/admin-guide/LSM/Yama.rst
19645 F:      security/yama/
19646
19647 YEALINK PHONE DRIVER
19648 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19649 L:      usbb2k-api-dev@nongnu.org
19650 S:      Maintained
19651 F:      Documentation/input/devices/yealink.rst
19652 F:      drivers/input/misc/yealink.*
19653
19654 Z8530 DRIVER FOR AX.25
19655 M:      Joerg Reuter <jreuter@yaina.de>
19656 L:      linux-hams@vger.kernel.org
19657 S:      Maintained
19658 W:      http://yaina.de/jreuter/
19659 W:      http://www.qsl.net/dl1bke/
19660 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19661 F:      drivers/net/hamradio/*scc.c
19662 F:      drivers/net/hamradio/z8530.h
19663
19664 ZBUD COMPRESSED PAGE ALLOCATOR
19665 M:      Seth Jennings <sjenning@redhat.com>
19666 M:      Dan Streetman <ddstreet@ieee.org>
19667 L:      linux-mm@kvack.org
19668 S:      Maintained
19669 F:      include/linux/zbud.h
19670 F:      mm/zbud.c
19671
19672 ZD1211RW WIRELESS DRIVER
19673 M:      Daniel Drake <dsd@gentoo.org>
19674 M:      Ulrich Kunitz <kune@deine-taler.de>
19675 L:      linux-wireless@vger.kernel.org
19676 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19677 S:      Maintained
19678 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19679 F:      drivers/net/wireless/zydas/zd1211rw/
19680
19681 ZD1301 MEDIA DRIVER
19682 M:      Antti Palosaari <crope@iki.fi>
19683 L:      linux-media@vger.kernel.org
19684 S:      Maintained
19685 W:      https://linuxtv.org/
19686 W:      http://palosaari.fi/linux/
19687 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19688 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19689
19690 ZD1301_DEMOD MEDIA DRIVER
19691 M:      Antti Palosaari <crope@iki.fi>
19692 L:      linux-media@vger.kernel.org
19693 S:      Maintained
19694 W:      https://linuxtv.org/
19695 W:      http://palosaari.fi/linux/
19696 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19697 F:      drivers/media/dvb-frontends/zd1301_demod*
19698
19699 ZHAOXIN PROCESSOR SUPPORT
19700 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19701 L:      linux-kernel@vger.kernel.org
19702 S:      Maintained
19703 F:      arch/x86/kernel/cpu/zhaoxin.c
19704
19705 ZONEFS FILESYSTEM
19706 M:      Damien Le Moal <damien.lemoal@wdc.com>
19707 M:      Naohiro Aota <naohiro.aota@wdc.com>
19708 R:      Johannes Thumshirn <jth@kernel.org>
19709 L:      linux-fsdevel@vger.kernel.org
19710 S:      Maintained
19711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19712 F:      Documentation/filesystems/zonefs.rst
19713 F:      fs/zonefs/
19714
19715 ZPOOL COMPRESSED PAGE STORAGE API
19716 M:      Dan Streetman <ddstreet@ieee.org>
19717 L:      linux-mm@kvack.org
19718 S:      Maintained
19719 F:      include/linux/zpool.h
19720 F:      mm/zpool.c
19721
19722 ZR36067 VIDEO FOR LINUX DRIVER
19723 M:      Corentin Labbe <clabbe@baylibre.com>
19724 L:      mjpeg-users@lists.sourceforge.net
19725 L:      linux-media@vger.kernel.org
19726 S:      Maintained
19727 W:      http://mjpeg.sourceforge.net/driver-zoran/
19728 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19729 F:      Documentation/driver-api/media/drivers/zoran.rst
19730 F:      drivers/staging/media/zoran/
19731
19732 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19733 M:      Minchan Kim <minchan@kernel.org>
19734 M:      Nitin Gupta <ngupta@vflare.org>
19735 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19736 L:      linux-kernel@vger.kernel.org
19737 S:      Maintained
19738 F:      Documentation/admin-guide/blockdev/zram.rst
19739 F:      drivers/block/zram/
19740
19741 ZS DECSTATION Z85C30 SERIAL DRIVER
19742 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
19743 S:      Maintained
19744 F:      drivers/tty/serial/zs.*
19745
19746 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19747 M:      Minchan Kim <minchan@kernel.org>
19748 M:      Nitin Gupta <ngupta@vflare.org>
19749 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19750 L:      linux-mm@kvack.org
19751 S:      Maintained
19752 F:      Documentation/vm/zsmalloc.rst
19753 F:      include/linux/zsmalloc.h
19754 F:      mm/zsmalloc.c
19755
19756 ZSWAP COMPRESSED SWAP CACHING
19757 M:      Seth Jennings <sjenning@redhat.com>
19758 M:      Dan Streetman <ddstreet@ieee.org>
19759 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19760 L:      linux-mm@kvack.org
19761 S:      Maintained
19762 F:      mm/zswap.c
19763
19764 THE REST
19765 M:      Linus Torvalds <torvalds@linux-foundation.org>
19766 L:      linux-kernel@vger.kernel.org
19767 S:      Buried alive in reporters
19768 Q:      http://patchwork.kernel.org/project/LKML/list/
19769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19770 F:      *
19771 F:      */