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 AAEON DEVICE DRIVER WITH WMI INTERFACE
 261 M:      Edward Lin<edward1_lin@asus.com>
 262 M:      Kunyang Fan <kunyang_fan@asus.com>
 263 M:      Frank Hsieh <frank2_hsieh@asus.com>
 264 M:      Jacob Wu <jacob_wu@asus.com>
 265 S:      Supported
 266 F:      drivers/gpio/gpio-aaeon.c
 267 F:      drivers/hwmon/hwmon-aaeon.c
 268 F:      drivers/leds/leds-aaeon.c
 269 F:      drivers/mfd/mfd-aaeon.c
 270 F:      drivers/watchdog/wdt_aaeon.c
 271
 272 ABI/API
 273 L:      linux-api@vger.kernel.org
 274 F:      include/linux/syscalls.h
 275 F:      kernel/sys_ni.c
 276
 277 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 278 M:      Hans de Goede <hdegoede@redhat.com>
 279 L:      linux-hwmon@vger.kernel.org
 280 S:      Maintained
 281 F:      drivers/hwmon/abituguru.c
 282
 283 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 284 M:      Alistair John Strachan <alistair@devzero.co.uk>
 285 L:      linux-hwmon@vger.kernel.org
 286 S:      Maintained
 287 F:      drivers/hwmon/abituguru3.c
 288
 289 ACCES 104-DIO-48E 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-dio-48e.c
 294
 295 ACCES 104-IDI-48 GPIO DRIVER
 296 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 297 L:      linux-gpio@vger.kernel.org
 298 S:      Maintained
 299 F:      drivers/gpio/gpio-104-idi-48.c
 300
 301 ACCES 104-IDIO-16 GPIO DRIVER
 302 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 303 L:      linux-gpio@vger.kernel.org
 304 S:      Maintained
 305 F:      drivers/gpio/gpio-104-idio-16.c
 306
 307 ACCES 104-QUAD-8 DRIVER
 308 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 309 M:      Syed Nayyar Waris <syednwaris@gmail.com>
 310 L:      linux-iio@vger.kernel.org
 311 S:      Maintained
 312 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 313 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 314 F:      drivers/counter/104-quad-8.c
 315
 316 ACCES PCI-IDIO-16 GPIO DRIVER
 317 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 318 L:      linux-gpio@vger.kernel.org
 319 S:      Maintained
 320 F:      drivers/gpio/gpio-pci-idio-16.c
 321
 322 ACCES PCIe-IDIO-24 GPIO DRIVER
 323 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 324 L:      linux-gpio@vger.kernel.org
 325 S:      Maintained
 326 F:      drivers/gpio/gpio-pcie-idio-24.c
 327
 328 ACENIC DRIVER
 329 M:      Jes Sorensen <jes@trained-monkey.org>
 330 L:      linux-acenic@sunsite.dk
 331 S:      Maintained
 332 F:      drivers/net/ethernet/alteon/acenic*
 333
 334 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 335 M:      Peter Kaestle <peter@piie.net>
 336 L:      platform-driver-x86@vger.kernel.org
 337 S:      Maintained
 338 W:      http://piie.net/?section=acerhdf
 339 F:      drivers/platform/x86/acerhdf.c
 340
 341 ACER WMI LAPTOP EXTRAS
 342 M:      "Lee, Chun-Yi" <jlee@suse.com>
 343 L:      platform-driver-x86@vger.kernel.org
 344 S:      Maintained
 345 F:      drivers/platform/x86/acer-wmi.c
 346
 347 ACPI
 348 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 349 M:      Len Brown <lenb@kernel.org>
 350 L:      linux-acpi@vger.kernel.org
 351 S:      Supported
 352 W:      https://01.org/linux-acpi
 353 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 354 B:      https://bugzilla.kernel.org
 355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 356 F:      Documentation/ABI/testing/configfs-acpi
 357 F:      Documentation/ABI/testing/sysfs-bus-acpi
 358 F:      Documentation/firmware-guide/acpi/
 359 F:      drivers/acpi/
 360 F:      drivers/pci/*/*acpi*
 361 F:      drivers/pci/*acpi*
 362 F:      drivers/pnp/pnpacpi/
 363 F:      include/acpi/
 364 F:      include/linux/acpi.h
 365 F:      include/linux/fwnode.h
 366 F:      tools/power/acpi/
 367
 368 ACPI APEI
 369 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 370 M:      Len Brown <lenb@kernel.org>
 371 R:      James Morse <james.morse@arm.com>
 372 R:      Tony Luck <tony.luck@intel.com>
 373 R:      Borislav Petkov <bp@alien8.de>
 374 L:      linux-acpi@vger.kernel.org
 375 F:      drivers/acpi/apei/
 376
 377 ACPI COMPONENT ARCHITECTURE (ACPICA)
 378 M:      Robert Moore <robert.moore@intel.com>
 379 M:      Erik Kaneda <erik.kaneda@intel.com>
 380 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 381 L:      linux-acpi@vger.kernel.org
 382 L:      devel@acpica.org
 383 S:      Supported
 384 W:      https://acpica.org/
 385 W:      https://github.com/acpica/acpica/
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 B:      https://bugzilla.kernel.org
 388 B:      https://bugs.acpica.org
 389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 390 F:      drivers/acpi/acpica/
 391 F:      include/acpi/
 392 F:      tools/power/acpi/
 393
 394 ACPI FAN DRIVER
 395 M:      Zhang Rui <rui.zhang@intel.com>
 396 L:      linux-acpi@vger.kernel.org
 397 S:      Supported
 398 W:      https://01.org/linux-acpi
 399 B:      https://bugzilla.kernel.org
 400 F:      drivers/acpi/fan.c
 401
 402 ACPI FOR ARM64 (ACPI/arm64)
 403 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 404 M:      Hanjun Guo <guohanjun@huawei.com>
 405 M:      Sudeep Holla <sudeep.holla@arm.com>
 406 L:      linux-acpi@vger.kernel.org
 407 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 408 S:      Maintained
 409 F:      drivers/acpi/arm64
 410
 411 ACPI I2C MULTI INSTANTIATE DRIVER
 412 M:      Hans de Goede <hdegoede@redhat.com>
 413 L:      platform-driver-x86@vger.kernel.org
 414 S:      Maintained
 415 F:      drivers/platform/x86/i2c-multi-instantiate.c
 416
 417 ACPI PMIC DRIVERS
 418 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 419 M:      Len Brown <lenb@kernel.org>
 420 R:      Andy Shevchenko <andy@kernel.org>
 421 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 422 L:      linux-acpi@vger.kernel.org
 423 S:      Supported
 424 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 425 B:      https://bugzilla.kernel.org
 426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 427 F:      drivers/acpi/pmic/
 428
 429 ACPI THERMAL DRIVER
 430 M:      Zhang Rui <rui.zhang@intel.com>
 431 L:      linux-acpi@vger.kernel.org
 432 S:      Supported
 433 W:      https://01.org/linux-acpi
 434 B:      https://bugzilla.kernel.org
 435 F:      drivers/acpi/*thermal*
 436
 437 ACPI VIDEO DRIVER
 438 M:      Zhang Rui <rui.zhang@intel.com>
 439 L:      linux-acpi@vger.kernel.org
 440 S:      Supported
 441 W:      https://01.org/linux-acpi
 442 B:      https://bugzilla.kernel.org
 443 F:      drivers/acpi/acpi_video.c
 444
 445 ACPI WMI DRIVER
 446 L:      platform-driver-x86@vger.kernel.org
 447 S:      Orphan
 448 F:      drivers/platform/x86/wmi.c
 449 F:      include/uapi/linux/wmi.h
 450
 451 AD1889 ALSA SOUND DRIVER
 452 L:      linux-parisc@vger.kernel.org
 453 S:      Maintained
 454 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 455 F:      sound/pci/ad1889.*
 456
 457 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 458 M:      Michael Hennerich <michael.hennerich@analog.com>
 459 S:      Supported
 460 W:      http://wiki.analog.com/AD5254
 461 W:      http://ez.analog.com/community/linux-device-drivers
 462 F:      drivers/misc/ad525x_dpot.c
 463
 464 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 465 M:      Michael Hennerich <michael.hennerich@analog.com>
 466 S:      Supported
 467 W:      http://wiki.analog.com/AD5398
 468 W:      http://ez.analog.com/community/linux-device-drivers
 469 F:      drivers/regulator/ad5398.c
 470
 471 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 472 M:      Michael Hennerich <michael.hennerich@analog.com>
 473 S:      Supported
 474 W:      http://wiki.analog.com/AD7142
 475 W:      http://ez.analog.com/community/linux-device-drivers
 476 F:      drivers/input/misc/ad714x.c
 477
 478 AD7877 TOUCHSCREEN DRIVER
 479 M:      Michael Hennerich <michael.hennerich@analog.com>
 480 S:      Supported
 481 W:      http://wiki.analog.com/AD7877
 482 W:      http://ez.analog.com/community/linux-device-drivers
 483 F:      drivers/input/touchscreen/ad7877.c
 484
 485 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 486 M:      Michael Hennerich <michael.hennerich@analog.com>
 487 S:      Supported
 488 W:      http://wiki.analog.com/AD7879
 489 W:      http://ez.analog.com/community/linux-device-drivers
 490 F:      drivers/input/touchscreen/ad7879.c
 491
 492 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 493 M:      Jiri Kosina <jikos@kernel.org>
 494 S:      Maintained
 495
 496 ADF7242 IEEE 802.15.4 RADIO DRIVER
 497 M:      Michael Hennerich <michael.hennerich@analog.com>
 498 L:      linux-wpan@vger.kernel.org
 499 S:      Supported
 500 W:      https://wiki.analog.com/ADF7242
 501 W:      http://ez.analog.com/community/linux-device-drivers
 502 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 503 F:      drivers/net/ieee802154/adf7242.c
 504
 505 ADM1025 HARDWARE MONITOR DRIVER
 506 M:      Jean Delvare <jdelvare@suse.com>
 507 L:      linux-hwmon@vger.kernel.org
 508 S:      Maintained
 509 F:      Documentation/hwmon/adm1025.rst
 510 F:      drivers/hwmon/adm1025.c
 511
 512 ADM1029 HARDWARE MONITOR DRIVER
 513 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 514 L:      linux-hwmon@vger.kernel.org
 515 S:      Maintained
 516 F:      drivers/hwmon/adm1029.c
 517
 518 ADM8211 WIRELESS DRIVER
 519 L:      linux-wireless@vger.kernel.org
 520 S:      Orphan
 521 W:      https://wireless.wiki.kernel.org/
 522 F:      drivers/net/wireless/admtek/adm8211.*
 523
 524 ADP1653 FLASH CONTROLLER DRIVER
 525 M:      Sakari Ailus <sakari.ailus@iki.fi>
 526 L:      linux-media@vger.kernel.org
 527 S:      Maintained
 528 F:      drivers/media/i2c/adp1653.c
 529 F:      include/media/i2c/adp1653.h
 530
 531 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 532 M:      Michael Hennerich <michael.hennerich@analog.com>
 533 S:      Supported
 534 W:      http://wiki.analog.com/ADP5520
 535 W:      http://ez.analog.com/community/linux-device-drivers
 536 F:      drivers/gpio/gpio-adp5520.c
 537 F:      drivers/input/keyboard/adp5520-keys.c
 538 F:      drivers/leds/leds-adp5520.c
 539 F:      drivers/mfd/adp5520.c
 540 F:      drivers/video/backlight/adp5520_bl.c
 541
 542 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 543 M:      Michael Hennerich <michael.hennerich@analog.com>
 544 S:      Supported
 545 W:      http://wiki.analog.com/ADP5588
 546 W:      http://ez.analog.com/community/linux-device-drivers
 547 F:      drivers/gpio/gpio-adp5588.c
 548 F:      drivers/input/keyboard/adp5588-keys.c
 549
 550 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 551 M:      Michael Hennerich <michael.hennerich@analog.com>
 552 S:      Supported
 553 W:      http://wiki.analog.com/ADP8860
 554 W:      http://ez.analog.com/community/linux-device-drivers
 555 F:      drivers/video/backlight/adp8860_bl.c
 556
 557 ADT746X FAN DRIVER
 558 M:      Colin Leroy <colin@colino.net>
 559 S:      Maintained
 560 F:      drivers/macintosh/therm_adt746x.c
 561
 562 ADT7475 HARDWARE MONITOR DRIVER
 563 M:      Jean Delvare <jdelvare@suse.com>
 564 L:      linux-hwmon@vger.kernel.org
 565 S:      Maintained
 566 F:      Documentation/hwmon/adt7475.rst
 567 F:      drivers/hwmon/adt7475.c
 568
 569 ADVANSYS SCSI DRIVER
 570 M:      Matthew Wilcox <willy@infradead.org>
 571 M:      Hannes Reinecke <hare@suse.com>
 572 L:      linux-scsi@vger.kernel.org
 573 S:      Maintained
 574 F:      Documentation/scsi/advansys.rst
 575 F:      drivers/scsi/advansys.c
 576
 577 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 578 M:      Michael Hennerich <michael.hennerich@analog.com>
 579 S:      Supported
 580 W:      http://wiki.analog.com/ADXL345
 581 W:      http://ez.analog.com/community/linux-device-drivers
 582 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 583 F:      drivers/input/misc/adxl34x.c
 584
 585 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 586 M:      Michael Hennerich <michael.hennerich@analog.com>
 587 S:      Supported
 588 W:      http://ez.analog.com/community/linux-device-drivers
 589 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 590 F:      drivers/iio/accel/adxl372.c
 591 F:      drivers/iio/accel/adxl372_i2c.c
 592 F:      drivers/iio/accel/adxl372_spi.c
 593
 594 AF9013 MEDIA DRIVER
 595 M:      Antti Palosaari <crope@iki.fi>
 596 L:      linux-media@vger.kernel.org
 597 S:      Maintained
 598 W:      https://linuxtv.org
 599 W:      http://palosaari.fi/linux/
 600 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 601 T:      git git://linuxtv.org/anttip/media_tree.git
 602 F:      drivers/media/dvb-frontends/af9013*
 603
 604 AF9033 MEDIA DRIVER
 605 M:      Antti Palosaari <crope@iki.fi>
 606 L:      linux-media@vger.kernel.org
 607 S:      Maintained
 608 W:      https://linuxtv.org
 609 W:      http://palosaari.fi/linux/
 610 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 611 T:      git git://linuxtv.org/anttip/media_tree.git
 612 F:      drivers/media/dvb-frontends/af9033*
 613
 614 AFFS FILE SYSTEM
 615 M:      David Sterba <dsterba@suse.com>
 616 L:      linux-fsdevel@vger.kernel.org
 617 S:      Odd Fixes
 618 F:      Documentation/filesystems/affs.rst
 619 F:      fs/affs/
 620
 621 AFS FILESYSTEM
 622 M:      David Howells <dhowells@redhat.com>
 623 L:      linux-afs@lists.infradead.org
 624 S:      Supported
 625 W:      https://www.infradead.org/~dhowells/kafs/
 626 F:      Documentation/filesystems/afs.rst
 627 F:      fs/afs/
 628 F:      include/trace/events/afs.h
 629
 630 AGPGART DRIVER
 631 M:      David Airlie <airlied@linux.ie>
 632 S:      Maintained
 633 T:      git git://anongit.freedesktop.org/drm/drm
 634 F:      drivers/char/agp/
 635 F:      include/linux/agp*
 636 F:      include/uapi/linux/agp*
 637
 638 AHA152X SCSI DRIVER
 639 M:      "Juergen E. Fischer" <fischer@norbit.de>
 640 L:      linux-scsi@vger.kernel.org
 641 S:      Maintained
 642 F:      drivers/scsi/aha152x*
 643 F:      drivers/scsi/pcmcia/aha152x*
 644
 645 AIC7XXX / AIC79XX SCSI DRIVER
 646 M:      Hannes Reinecke <hare@suse.com>
 647 L:      linux-scsi@vger.kernel.org
 648 S:      Maintained
 649 F:      drivers/scsi/aic7xxx/
 650
 651 AIMSLAB FM RADIO RECEIVER DRIVER
 652 M:      Hans Verkuil <hverkuil@xs4all.nl>
 653 L:      linux-media@vger.kernel.org
 654 S:      Maintained
 655 W:      https://linuxtv.org
 656 T:      git git://linuxtv.org/media_tree.git
 657 F:      drivers/media/radio/radio-aimslab*
 658
 659 AIO
 660 M:      Benjamin LaHaise <bcrl@kvack.org>
 661 L:      linux-aio@kvack.org
 662 S:      Supported
 663 F:      fs/aio.c
 664 F:      include/linux/*aio*.h
 665
 666 AIRSPY MEDIA DRIVER
 667 M:      Antti Palosaari <crope@iki.fi>
 668 L:      linux-media@vger.kernel.org
 669 S:      Maintained
 670 W:      https://linuxtv.org
 671 W:      http://palosaari.fi/linux/
 672 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 673 T:      git git://linuxtv.org/anttip/media_tree.git
 674 F:      drivers/media/usb/airspy/
 675
 676 ALACRITECH GIGABIT ETHERNET DRIVER
 677 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 678 S:      Maintained
 679 F:      drivers/net/ethernet/alacritech/*
 680
 681 ALCATEL SPEEDTOUCH USB DRIVER
 682 M:      Duncan Sands <duncan.sands@free.fr>
 683 L:      linux-usb@vger.kernel.org
 684 S:      Maintained
 685 W:      http://www.linux-usb.org/SpeedTouch/
 686 F:      drivers/usb/atm/speedtch.c
 687 F:      drivers/usb/atm/usbatm.c
 688
 689 ALCHEMY AU1XX0 MMC DRIVER
 690 M:      Manuel Lauss <manuel.lauss@gmail.com>
 691 S:      Maintained
 692 F:      drivers/mmc/host/au1xmmc.c
 693
 694 ALI1563 I2C DRIVER
 695 M:      Rudolf Marek <r.marek@assembler.cz>
 696 L:      linux-i2c@vger.kernel.org
 697 S:      Maintained
 698 F:      Documentation/i2c/busses/i2c-ali1563.rst
 699 F:      drivers/i2c/busses/i2c-ali1563.c
 700
 701 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 702 M:      Tomislav Denis <tomislav.denis@avl.com>
 703 L:      linux-iio@vger.kernel.org
 704 S:      Maintained
 705 W:      http://www.allsensors.com/
 706 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 707 F:      drivers/iio/pressure/dlhl60d.c
 708
 709 ALLEGRO DVT VIDEO IP CORE DRIVER
 710 M:      Michael Tretter <m.tretter@pengutronix.de>
 711 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 712 L:      linux-media@vger.kernel.org
 713 S:      Maintained
 714 F:      drivers/staging/media/allegro-dvt/
 715
 716 ALLWINNER A10 CSI DRIVER
 717 M:      Maxime Ripard <mripard@kernel.org>
 718 L:      linux-media@vger.kernel.org
 719 S:      Maintained
 720 T:      git git://linuxtv.org/media_tree.git
 721 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 722 F:      drivers/media/platform/sunxi/sun4i-csi/
 723
 724 ALLWINNER CPUFREQ DRIVER
 725 M:      Yangtao Li <tiny.windzz@gmail.com>
 726 L:      linux-pm@vger.kernel.org
 727 S:      Maintained
 728 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 729 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 730
 731 ALLWINNER CRYPTO DRIVERS
 732 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 733 L:      linux-crypto@vger.kernel.org
 734 S:      Maintained
 735 F:      drivers/crypto/allwinner/
 736
 737 ALLWINNER THERMAL DRIVER
 738 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 739 M:      Yangtao Li <tiny.windzz@gmail.com>
 740 L:      linux-pm@vger.kernel.org
 741 S:      Maintained
 742 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 743 F:      drivers/thermal/sun8i_thermal.c
 744
 745 ALLWINNER VPU DRIVER
 746 M:      Maxime Ripard <mripard@kernel.org>
 747 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 748 L:      linux-media@vger.kernel.org
 749 S:      Maintained
 750 F:      drivers/staging/media/sunxi/cedrus/
 751
 752 ALPHA PORT
 753 M:      Richard Henderson <rth@twiddle.net>
 754 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 755 M:      Matt Turner <mattst88@gmail.com>
 756 L:      linux-alpha@vger.kernel.org
 757 S:      Odd Fixes
 758 F:      arch/alpha/
 759
 760 ALPS PS/2 TOUCHPAD DRIVER
 761 R:      Pali Rohár <pali@kernel.org>
 762 F:      drivers/input/mouse/alps.*
 763
 764 ALTERA I2C CONTROLLER DRIVER
 765 M:      Thor Thayer <thor.thayer@linux.intel.com>
 766 S:      Maintained
 767 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 768 F:      drivers/i2c/busses/i2c-altera.c
 769
 770 ALTERA MAILBOX DRIVER
 771 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 772 S:      Maintained
 773 F:      drivers/mailbox/mailbox-altera.c
 774
 775 ALTERA PIO DRIVER
 776 M:      Joyce Ooi <joyce.ooi@intel.com>
 777 L:      linux-gpio@vger.kernel.org
 778 S:      Maintained
 779 F:      drivers/gpio/gpio-altera.c
 780
 781 ALTERA SYSTEM MANAGER DRIVER
 782 M:      Thor Thayer <thor.thayer@linux.intel.com>
 783 S:      Maintained
 784 F:      drivers/mfd/altera-sysmgr.c
 785 F:      include/linux/mfd/altera-sysmgr.h
 786
 787 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 788 M:      Thor Thayer <thor.thayer@linux.intel.com>
 789 S:      Maintained
 790 F:      drivers/gpio/gpio-altera-a10sr.c
 791 F:      drivers/mfd/altera-a10sr.c
 792 F:      drivers/reset/reset-a10sr.c
 793 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 794 F:      include/linux/mfd/altera-a10sr.h
 795
 796 ALTERA TRIPLE SPEED ETHERNET DRIVER
 797 M:      Joyce Ooi <joyce.ooi@intel.com>
 798 L:      netdev@vger.kernel.org
 799 S:      Maintained
 800 F:      drivers/net/ethernet/altera/
 801
 802 ALTERA UART/JTAG UART SERIAL DRIVERS
 803 M:      Tobias Klauser <tklauser@distanz.ch>
 804 L:      linux-serial@vger.kernel.org
 805 S:      Maintained
 806 F:      drivers/tty/serial/altera_jtaguart.c
 807 F:      drivers/tty/serial/altera_uart.c
 808 F:      include/linux/altera_jtaguart.h
 809 F:      include/linux/altera_uart.h
 810
 811 AMAZON ANNAPURNA LABS FIC DRIVER
 812 M:      Talel Shenhar <talel@amazon.com>
 813 S:      Maintained
 814 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 815 F:      drivers/irqchip/irq-al-fic.c
 816
 817 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 818 M:      Talel Shenhar <talel@amazon.com>
 819 M:      Talel Shenhar <talelshenhar@gmail.com>
 820 S:      Maintained
 821 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 822 F:      drivers/edac/al_mc_edac.c
 823
 824 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 825 M:      Talel Shenhar <talel@amazon.com>
 826 S:      Maintained
 827 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 828 F:      drivers/thermal/thermal_mmio.c
 829
 830 AMAZON ETHERNET DRIVERS
 831 M:      Netanel Belgazal <netanel@amazon.com>
 832 M:      Arthur Kiyanovski <akiyano@amazon.com>
 833 R:      Guy Tzalik <gtzalik@amazon.com>
 834 R:      Saeed Bishara <saeedb@amazon.com>
 835 L:      netdev@vger.kernel.org
 836 S:      Supported
 837 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 838 F:      drivers/net/ethernet/amazon/
 839
 840 AMAZON RDMA EFA DRIVER
 841 M:      Gal Pressman <galpress@amazon.com>
 842 R:      Yossi Leybovich <sleybo@amazon.com>
 843 L:      linux-rdma@vger.kernel.org
 844 S:      Supported
 845 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 846 F:      drivers/infiniband/hw/efa/
 847 F:      include/uapi/rdma/efa-abi.h
 848
 849 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 850 M:      Tom Lendacky <thomas.lendacky@amd.com>
 851 M:      John Allen <john.allen@amd.com>
 852 L:      linux-crypto@vger.kernel.org
 853 S:      Supported
 854 F:      drivers/crypto/ccp/
 855 F:      include/linux/ccp.h
 856
 857 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 858 M:      Brijesh Singh <brijesh.singh@amd.com>
 859 M:      Tom Lendacky <thomas.lendacky@amd.com>
 860 L:      linux-crypto@vger.kernel.org
 861 S:      Supported
 862 F:      drivers/crypto/ccp/sev*
 863 F:      include/uapi/linux/psp-sev.h
 864
 865 AMD DISPLAY CORE
 866 M:      Harry Wentland <harry.wentland@amd.com>
 867 M:      Leo Li <sunpeng.li@amd.com>
 868 L:      amd-gfx@lists.freedesktop.org
 869 S:      Supported
 870 T:      git git://people.freedesktop.org/~agd5f/linux
 871 F:      drivers/gpu/drm/amd/display/
 872
 873 AMD ENERGY DRIVER
 874 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
 875 L:      linux-hwmon@vger.kernel.org
 876 S:      Maintained
 877 F:      Documentation/hwmon/amd_energy.rst
 878 F:      drivers/hwmon/amd_energy.c
 879
 880 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 881 M:      Huang Rui <ray.huang@amd.com>
 882 L:      linux-hwmon@vger.kernel.org
 883 S:      Supported
 884 F:      Documentation/hwmon/fam15h_power.rst
 885 F:      drivers/hwmon/fam15h_power.c
 886
 887 AMD FCH GPIO DRIVER
 888 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 889 L:      linux-gpio@vger.kernel.org
 890 S:      Maintained
 891 F:      drivers/gpio/gpio-amd-fch.c
 892 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 893
 894 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 895 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 896 S:      Orphan
 897 F:      drivers/usb/gadget/udc/amd5536udc.*
 898
 899 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 900 M:      Andres Salomon <dilinger@queued.net>
 901 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 902 S:      Supported
 903 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 904 F:      arch/x86/include/asm/geode.h
 905 F:      drivers/char/hw_random/geode-rng.c
 906 F:      drivers/crypto/geode*
 907 F:      drivers/video/fbdev/geode/
 908
 909 AMD IOMMU (AMD-VI)
 910 M:      Joerg Roedel <joro@8bytes.org>
 911 L:      iommu@lists.linux-foundation.org
 912 S:      Maintained
 913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 914 F:      drivers/iommu/amd/
 915 F:      include/linux/amd-iommu.h
 916
 917 AMD KFD
 918 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 919 L:      amd-gfx@lists.freedesktop.org
 920 S:      Supported
 921 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 922 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 923 F:      drivers/gpu/drm/amd/amdkfd/
 924 F:      drivers/gpu/drm/amd/include/cik_structs.h
 925 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 926 F:      drivers/gpu/drm/amd/include/v9_structs.h
 927 F:      drivers/gpu/drm/amd/include/vi_structs.h
 928 F:      include/uapi/linux/kfd_ioctl.h
 929
 930 AMD SPI DRIVER
 931 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 932 S:      Maintained
 933 F:      drivers/spi/spi-amd.c
 934
 935 AMD MP2 I2C DRIVER
 936 M:      Elie Morisse <syniurge@gmail.com>
 937 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 938 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 939 L:      linux-i2c@vger.kernel.org
 940 S:      Maintained
 941 F:      drivers/i2c/busses/i2c-amd-mp2*
 942
 943 AMD PMC DRIVER
 944 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
 945 L:      platform-driver-x86@vger.kernel.org
 946 S:      Maintained
 947 F:      drivers/platform/x86/amd-pmc.*
 948
 949 AMD POWERPLAY
 950 M:      Evan Quan <evan.quan@amd.com>
 951 L:      amd-gfx@lists.freedesktop.org
 952 S:      Supported
 953 T:      git git://people.freedesktop.org/~agd5f/linux
 954 F:      drivers/gpu/drm/amd/pm/powerplay/
 955
 956 AMD SEATTLE DEVICE TREE SUPPORT
 957 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 958 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 959 M:      Tom Lendacky <thomas.lendacky@amd.com>
 960 S:      Supported
 961 F:      arch/arm64/boot/dts/amd/
 962
 963 AMD XGBE DRIVER
 964 M:      Tom Lendacky <thomas.lendacky@amd.com>
 965 L:      netdev@vger.kernel.org
 966 S:      Supported
 967 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 968 F:      drivers/net/ethernet/amd/xgbe/
 969
 970 AMD SENSOR FUSION HUB DRIVER
 971 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 972 M:      Sandeep Singh <sandeep.singh@amd.com>
 973 L:      linux-input@vger.kernel.org
 974 S:      Maintained
 975 F:      Documentation/hid/amd-sfh*
 976 F:      drivers/hid/amd-sfh-hid/
 977
 978 AMS AS73211 DRIVER
 979 M:      Christian Eggers <ceggers@arri.de>
 980 L:      linux-iio@vger.kernel.org
 981 S:      Maintained
 982 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
 983 F:      drivers/iio/light/as73211.c
 984
 985 ANALOG DEVICES INC AD7192 DRIVER
 986 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 987 L:      linux-iio@vger.kernel.org
 988 S:      Supported
 989 W:      http://ez.analog.com/community/linux-device-drivers
 990 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 991 F:      drivers/iio/adc/ad7192.c
 992
 993 ANALOG DEVICES INC AD7292 DRIVER
 994 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 995 L:      linux-iio@vger.kernel.org
 996 S:      Supported
 997 W:      http://ez.analog.com/community/linux-device-drivers
 998 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 999 F:      drivers/iio/adc/ad7292.c
1000
1001 ANALOG DEVICES INC AD7768-1 DRIVER
1002 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1003 L:      linux-iio@vger.kernel.org
1004 S:      Supported
1005 W:      http://ez.analog.com/community/linux-device-drivers
1006 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1007 F:      drivers/iio/adc/ad7768-1.c
1008
1009 ANALOG DEVICES INC AD7780 DRIVER
1010 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1011 M:      Renato Lui Geh <renatogeh@gmail.com>
1012 L:      linux-iio@vger.kernel.org
1013 S:      Supported
1014 W:      http://ez.analog.com/community/linux-device-drivers
1015 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1016 F:      drivers/iio/adc/ad7780.c
1017
1018 ANALOG DEVICES INC AD9389B DRIVER
1019 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1020 L:      linux-media@vger.kernel.org
1021 S:      Maintained
1022 F:      drivers/media/i2c/ad9389b*
1023
1024 ANALOG DEVICES INC ADGS1408 DRIVER
1025 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1026 S:      Supported
1027 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1028 F:      drivers/mux/adgs1408.c
1029
1030 ANALOG DEVICES INC ADIN DRIVER
1031 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1032 L:      netdev@vger.kernel.org
1033 S:      Supported
1034 W:      http://ez.analog.com/community/linux-device-drivers
1035 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1036 F:      drivers/net/phy/adin.c
1037
1038 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1039 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1040 L:      linux-iio@vger.kernel.org
1041 S:      Supported
1042 F:      drivers/iio/imu/adis.c
1043 F:      include/linux/iio/imu/adis.h
1044
1045 ANALOG DEVICES INC ADIS16460 DRIVER
1046 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1047 L:      linux-iio@vger.kernel.org
1048 S:      Supported
1049 W:      http://ez.analog.com/community/linux-device-drivers
1050 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1051 F:      drivers/iio/imu/adis16460.c
1052
1053 ANALOG DEVICES INC ADIS16475 DRIVER
1054 M:      Nuno Sa <nuno.sa@analog.com>
1055 L:      linux-iio@vger.kernel.org
1056 W:      http://ez.analog.com/community/linux-device-drivers
1057 S:      Supported
1058 F:      drivers/iio/imu/adis16475.c
1059 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1060
1061 ANALOG DEVICES INC ADM1177 DRIVER
1062 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1063 L:      linux-hwmon@vger.kernel.org
1064 S:      Supported
1065 W:      http://ez.analog.com/community/linux-device-drivers
1066 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1067 F:      drivers/hwmon/adm1177.c
1068
1069 ANALOG DEVICES INC ADP5061 DRIVER
1070 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1071 L:      linux-pm@vger.kernel.org
1072 S:      Supported
1073 W:      http://ez.analog.com/community/linux-device-drivers
1074 F:      drivers/power/supply/adp5061.c
1075
1076 ANALOG DEVICES INC ADV7180 DRIVER
1077 M:      Lars-Peter Clausen <lars@metafoo.de>
1078 L:      linux-media@vger.kernel.org
1079 S:      Supported
1080 W:      http://ez.analog.com/community/linux-device-drivers
1081 F:      drivers/media/i2c/adv7180.c
1082 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1083
1084 ANALOG DEVICES INC ADV748X DRIVER
1085 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1086 L:      linux-media@vger.kernel.org
1087 S:      Maintained
1088 F:      drivers/media/i2c/adv748x/*
1089
1090 ANALOG DEVICES INC ADV7511 DRIVER
1091 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1092 L:      linux-media@vger.kernel.org
1093 S:      Maintained
1094 F:      drivers/media/i2c/adv7511*
1095
1096 ANALOG DEVICES INC ADV7604 DRIVER
1097 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1098 L:      linux-media@vger.kernel.org
1099 S:      Maintained
1100 F:      drivers/media/i2c/adv7604*
1101 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1102
1103 ANALOG DEVICES INC ADV7842 DRIVER
1104 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1105 L:      linux-media@vger.kernel.org
1106 S:      Maintained
1107 F:      drivers/media/i2c/adv7842*
1108
1109 ANALOG DEVICES INC ADXRS290 DRIVER
1110 M:      Nishant Malpani <nish.malpani25@gmail.com>
1111 L:      linux-iio@vger.kernel.org
1112 S:      Supported
1113 F:      drivers/iio/gyro/adxrs290.c
1114 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1115
1116 ANALOG DEVICES INC ASOC CODEC DRIVERS
1117 M:      Lars-Peter Clausen <lars@metafoo.de>
1118 M:      Nuno Sá <nuno.sa@analog.com>
1119 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1120 S:      Supported
1121 W:      http://wiki.analog.com/
1122 W:      http://ez.analog.com/community/linux-device-drivers
1123 F:      sound/soc/codecs/ad1*
1124 F:      sound/soc/codecs/ad7*
1125 F:      sound/soc/codecs/adau*
1126 F:      sound/soc/codecs/adav*
1127 F:      sound/soc/codecs/sigmadsp.*
1128 F:      sound/soc/codecs/ssm*
1129
1130 ANALOG DEVICES INC DMA DRIVERS
1131 M:      Lars-Peter Clausen <lars@metafoo.de>
1132 S:      Supported
1133 W:      http://ez.analog.com/community/linux-device-drivers
1134 F:      drivers/dma/dma-axi-dmac.c
1135
1136 ANALOG DEVICES INC IIO DRIVERS
1137 M:      Lars-Peter Clausen <lars@metafoo.de>
1138 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1139 S:      Supported
1140 W:      http://wiki.analog.com/
1141 W:      http://ez.analog.com/community/linux-device-drivers
1142 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1143 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1144 F:      Documentation/devicetree/bindings/iio/*/adi,*
1145 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
1146 F:      drivers/iio/*/ad*
1147 F:      drivers/iio/adc/ltc249*
1148 F:      drivers/iio/amplifiers/hmc425a.c
1149 F:      drivers/staging/iio/*/ad*
1150 X:      drivers/iio/*/adjd*
1151
1152 ANALOGBITS PLL LIBRARIES
1153 M:      Paul Walmsley <paul.walmsley@sifive.com>
1154 S:      Supported
1155 F:      drivers/clk/analogbits/*
1156 F:      include/linux/clk/analogbits*
1157
1158 ANDES ARCHITECTURE
1159 M:      Nick Hu <nickhu@andestech.com>
1160 M:      Greentime Hu <green.hu@gmail.com>
1161 M:      Vincent Chen <deanbo422@gmail.com>
1162 S:      Supported
1163 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1164 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1165 F:      Documentation/devicetree/bindings/nds32/
1166 F:      arch/nds32/
1167 N:      nds32
1168 K:      nds32
1169
1170 ANDROID CONFIG FRAGMENTS
1171 M:      Rob Herring <robh@kernel.org>
1172 S:      Supported
1173 F:      kernel/configs/android*
1174
1175 ANDROID DRIVERS
1176 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1177 M:      Arve Hjønnevåg <arve@android.com>
1178 M:      Todd Kjos <tkjos@android.com>
1179 M:      Martijn Coenen <maco@android.com>
1180 M:      Joel Fernandes <joel@joelfernandes.org>
1181 M:      Christian Brauner <christian@brauner.io>
1182 M:      Hridya Valsaraju <hridya@google.com>
1183 M:      Suren Baghdasaryan <surenb@google.com>
1184 L:      linux-kernel@vger.kernel.org
1185 S:      Supported
1186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1187 F:      drivers/android/
1188 F:      drivers/staging/android/
1189
1190 ANDROID GOLDFISH PIC DRIVER
1191 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1192 S:      Supported
1193 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1194 F:      drivers/irqchip/irq-goldfish-pic.c
1195
1196 ANDROID GOLDFISH RTC DRIVER
1197 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1198 S:      Supported
1199 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1200 F:      drivers/rtc/rtc-goldfish.c
1201
1202 AOA (Apple Onboard Audio) ALSA DRIVER
1203 M:      Johannes Berg <johannes@sipsolutions.net>
1204 L:      linuxppc-dev@lists.ozlabs.org
1205 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1206 S:      Maintained
1207 F:      sound/aoa/
1208
1209 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1210 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1211 L:      linux-iio@vger.kernel.org
1212 S:      Maintained
1213 F:      drivers/iio/adc/stx104.c
1214
1215 APM DRIVER
1216 M:      Jiri Kosina <jikos@kernel.org>
1217 S:      Odd fixes
1218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1219 F:      arch/x86/kernel/apm_32.c
1220 F:      drivers/char/apm-emulation.c
1221 F:      include/linux/apm_bios.h
1222 F:      include/uapi/linux/apm_bios.h
1223
1224 APPARMOR SECURITY MODULE
1225 M:      John Johansen <john.johansen@canonical.com>
1226 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1227 S:      Supported
1228 W:      wiki.apparmor.net
1229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1230 F:      Documentation/admin-guide/LSM/apparmor.rst
1231 F:      security/apparmor/
1232
1233 APPLE BCM5974 MULTITOUCH DRIVER
1234 M:      Henrik Rydberg <rydberg@bitmath.org>
1235 L:      linux-input@vger.kernel.org
1236 S:      Odd fixes
1237 F:      drivers/input/mouse/bcm5974.c
1238
1239 APPLE SMC DRIVER
1240 M:      Henrik Rydberg <rydberg@bitmath.org>
1241 L:      linux-hwmon@vger.kernel.org
1242 S:      Odd fixes
1243 F:      drivers/hwmon/applesmc.c
1244
1245 APPLETALK NETWORK LAYER
1246 L:      netdev@vger.kernel.org
1247 S:      Odd fixes
1248 F:      drivers/net/appletalk/
1249 F:      include/linux/atalk.h
1250 F:      include/uapi/linux/atalk.h
1251 F:      net/appletalk/
1252
1253 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1254 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1255 S:      Supported
1256 F:      arch/arm64/boot/dts/apm/
1257
1258 APPLIED MICRO (APM) X-GENE SOC EDAC
1259 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1260 S:      Supported
1261 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1262 F:      drivers/edac/xgene_edac.c
1263
1264 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1265 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1266 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1267 S:      Supported
1268 F:      drivers/net/ethernet/apm/xgene-v2/
1269
1270 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1271 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1272 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1273 M:      Quan Nguyen <quan@os.amperecomputing.com>
1274 S:      Supported
1275 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1276 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1277 F:      drivers/net/ethernet/apm/xgene/
1278 F:      drivers/net/mdio/mdio-xgene.c
1279
1280 APPLIED MICRO (APM) X-GENE SOC PMU
1281 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1282 S:      Supported
1283 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1284 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1285 F:      drivers/perf/xgene_pmu.c
1286
1287 APTINA CAMERA SENSOR PLL
1288 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1289 L:      linux-media@vger.kernel.org
1290 S:      Maintained
1291 F:      drivers/media/i2c/aptina-pll.*
1292
1293 AQUANTIA ETHERNET DRIVER (atlantic)
1294 M:      Igor Russkikh <irusskikh@marvell.com>
1295 L:      netdev@vger.kernel.org
1296 S:      Supported
1297 W:      https://www.marvell.com/
1298 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1299 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1300 F:      drivers/net/ethernet/aquantia/atlantic/
1301
1302 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1303 M:      Egor Pomozov <epomozov@marvell.com>
1304 L:      netdev@vger.kernel.org
1305 S:      Supported
1306 W:      http://www.aquantia.com
1307 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1308
1309 ARASAN NAND CONTROLLER DRIVER
1310 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1311 L:      linux-mtd@lists.infradead.org
1312 S:      Maintained
1313 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1314 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1315
1316 ARC FRAMEBUFFER DRIVER
1317 M:      Jaya Kumar <jayalk@intworks.biz>
1318 S:      Maintained
1319 F:      drivers/video/fbdev/arcfb.c
1320 F:      drivers/video/fbdev/core/fb_defio.c
1321
1322 ARC PGU DRM DRIVER
1323 M:      Alexey Brodkin <abrodkin@synopsys.com>
1324 S:      Supported
1325 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1326 F:      drivers/gpu/drm/arc/
1327
1328 ARCNET NETWORK LAYER
1329 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1330 L:      netdev@vger.kernel.org
1331 S:      Maintained
1332 F:      drivers/net/arcnet/
1333 F:      include/uapi/linux/if_arcnet.h
1334
1335 ARM ARCHITECTED TIMER DRIVER
1336 M:      Mark Rutland <mark.rutland@arm.com>
1337 M:      Marc Zyngier <maz@kernel.org>
1338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1339 S:      Maintained
1340 F:      arch/arm/include/asm/arch_timer.h
1341 F:      arch/arm64/include/asm/arch_timer.h
1342 F:      drivers/clocksource/arm_arch_timer.c
1343
1344 ARM HDLCD DRM DRIVER
1345 M:      Liviu Dudau <liviu.dudau@arm.com>
1346 S:      Supported
1347 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1348 F:      drivers/gpu/drm/arm/hdlcd_*
1349
1350 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1351 M:      Linus Walleij <linus.walleij@linaro.org>
1352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1353 S:      Maintained
1354 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1355 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1356 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1357 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1358 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1359 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1360 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1361 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1362 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1363 F:      arch/arm/boot/dts/arm-realview-*
1364 F:      arch/arm/boot/dts/integrator*
1365 F:      arch/arm/boot/dts/versatile*
1366 F:      arch/arm/mach-integrator/
1367 F:      arch/arm/mach-realview/
1368 F:      arch/arm/mach-versatile/
1369 F:      arch/arm/plat-versatile/
1370 F:      drivers/bus/arm-integrator-lm.c
1371 F:      drivers/clk/versatile/
1372 F:      drivers/i2c/busses/i2c-versatile.c
1373 F:      drivers/irqchip/irq-versatile-fpga.c
1374 F:      drivers/mtd/maps/physmap-versatile.*
1375 F:      drivers/power/reset/arm-versatile-reboot.c
1376 F:      drivers/soc/versatile/
1377
1378 ARM KOMEDA DRM-KMS DRIVER
1379 M:      James (Qian) Wang <james.qian.wang@arm.com>
1380 M:      Liviu Dudau <liviu.dudau@arm.com>
1381 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1382 L:      Mali DP Maintainers <malidp@foss.arm.com>
1383 S:      Supported
1384 T:      git git://anongit.freedesktop.org/drm/drm-misc
1385 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1386 F:      Documentation/gpu/komeda-kms.rst
1387 F:      drivers/gpu/drm/arm/display/include/
1388 F:      drivers/gpu/drm/arm/display/komeda/
1389
1390 ARM MALI PANFROST DRM DRIVER
1391 M:      Rob Herring <robh@kernel.org>
1392 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1393 R:      Steven Price <steven.price@arm.com>
1394 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1395 L:      dri-devel@lists.freedesktop.org
1396 S:      Supported
1397 T:      git git://anongit.freedesktop.org/drm/drm-misc
1398 F:      drivers/gpu/drm/panfrost/
1399 F:      include/uapi/drm/panfrost_drm.h
1400
1401 ARM MALI-DP DRM DRIVER
1402 M:      Liviu Dudau <liviu.dudau@arm.com>
1403 M:      Brian Starkey <brian.starkey@arm.com>
1404 L:      Mali DP Maintainers <malidp@foss.arm.com>
1405 S:      Supported
1406 T:      git git://anongit.freedesktop.org/drm/drm-misc
1407 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1408 F:      Documentation/gpu/afbc.rst
1409 F:      drivers/gpu/drm/arm/
1410
1411 ARM MFM AND FLOPPY DRIVERS
1412 M:      Ian Molton <spyro@f2s.com>
1413 S:      Maintained
1414 F:      arch/arm/include/asm/floppy.h
1415 F:      arch/arm/mach-rpc/floppydma.S
1416
1417 ARM PMU PROFILING AND DEBUGGING
1418 M:      Will Deacon <will@kernel.org>
1419 M:      Mark Rutland <mark.rutland@arm.com>
1420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1421 S:      Maintained
1422 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1423 F:      Documentation/devicetree/bindings/perf/
1424 F:      arch/arm*/include/asm/hw_breakpoint.h
1425 F:      arch/arm*/include/asm/perf_event.h
1426 F:      arch/arm*/kernel/hw_breakpoint.c
1427 F:      arch/arm*/kernel/perf_*
1428 F:      arch/arm/oprofile/common.c
1429 F:      drivers/perf/
1430 F:      include/linux/perf/arm_pmu.h
1431
1432 ARM PORT
1433 M:      Russell King <linux@armlinux.org.uk>
1434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1435 S:      Odd Fixes
1436 W:      http://www.armlinux.org.uk/
1437 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1438 F:      arch/arm/
1439 X:      arch/arm/boot/dts/
1440
1441 ARM PRIMECELL AACI PL041 DRIVER
1442 M:      Russell King <linux@armlinux.org.uk>
1443 S:      Odd Fixes
1444 F:      sound/arm/aaci.*
1445
1446 ARM PRIMECELL BUS SUPPORT
1447 M:      Russell King <linux@armlinux.org.uk>
1448 S:      Odd Fixes
1449 F:      drivers/amba/
1450 F:      include/linux/amba/bus.h
1451
1452 ARM PRIMECELL CLCD PL110 DRIVER
1453 M:      Russell King <linux@armlinux.org.uk>
1454 S:      Odd Fixes
1455 F:      drivers/video/fbdev/amba-clcd.*
1456
1457 ARM PRIMECELL KMI PL050 DRIVER
1458 M:      Russell King <linux@armlinux.org.uk>
1459 S:      Odd Fixes
1460 F:      drivers/input/serio/ambakmi.*
1461 F:      include/linux/amba/kmi.h
1462
1463 ARM PRIMECELL MMCI PL180/1 DRIVER
1464 M:      Russell King <linux@armlinux.org.uk>
1465 S:      Odd Fixes
1466 F:      drivers/mmc/host/mmci.*
1467 F:      include/linux/amba/mmci.h
1468
1469 ARM PRIMECELL SSP PL022 SPI DRIVER
1470 M:      Linus Walleij <linus.walleij@linaro.org>
1471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1472 S:      Maintained
1473 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1474 F:      drivers/spi/spi-pl022.c
1475
1476 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1477 M:      Russell King <linux@armlinux.org.uk>
1478 S:      Odd Fixes
1479 F:      drivers/tty/serial/amba-pl01*.c
1480 F:      include/linux/amba/serial.h
1481
1482 ARM PRIMECELL VIC PL190/PL192 DRIVER
1483 M:      Linus Walleij <linus.walleij@linaro.org>
1484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1485 S:      Maintained
1486 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1487 F:      drivers/irqchip/irq-vic.c
1488
1489 ARM SMC WATCHDOG DRIVER
1490 M:      Julius Werner <jwerner@chromium.org>
1491 R:      Evan Benn <evanbenn@chromium.org>
1492 S:      Maintained
1493 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1494 F:      drivers/watchdog/arm_smc_wdt.c
1495
1496 ARM SMMU DRIVERS
1497 M:      Will Deacon <will@kernel.org>
1498 R:      Robin Murphy <robin.murphy@arm.com>
1499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1500 S:      Maintained
1501 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1502 F:      drivers/iommu/arm/
1503 F:      drivers/iommu/io-pgtable-arm*
1504
1505 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1506 M:      Arnd Bergmann <arnd@arndb.de>
1507 M:      Olof Johansson <olof@lixom.net>
1508 M:      soc@kernel.org
1509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1510 S:      Maintained
1511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1512 F:      arch/arm/boot/dts/Makefile
1513 F:      arch/arm64/boot/dts/Makefile
1514
1515 ARM SUB-ARCHITECTURES
1516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1517 S:      Maintained
1518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1519 F:      arch/arm/mach-*/
1520 F:      arch/arm/plat-*/
1521
1522 ARM/ACTIONS SEMI ARCHITECTURE
1523 M:      Andreas Färber <afaerber@suse.de>
1524 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1526 S:      Maintained
1527 F:      Documentation/devicetree/bindings/arm/actions.yaml
1528 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1529 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1530 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1531 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1532 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1533 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1534 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1535 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1536 F:      arch/arm/boot/dts/owl-*
1537 F:      arch/arm/mach-actions/
1538 F:      arch/arm64/boot/dts/actions/
1539 F:      drivers/clk/actions/
1540 F:      drivers/clocksource/timer-owl*
1541 F:      drivers/dma/owl-dma.c
1542 F:      drivers/i2c/busses/i2c-owl.c
1543 F:      drivers/irqchip/irq-owl-sirq.c
1544 F:      drivers/mmc/host/owl-mmc.c
1545 F:      drivers/pinctrl/actions/*
1546 F:      drivers/soc/actions/
1547 F:      include/dt-bindings/power/owl-*
1548 F:      include/dt-bindings/reset/actions,*
1549 F:      include/linux/soc/actions/
1550 N:      owl
1551
1552 ARM/ADS SPHERE MACHINE SUPPORT
1553 M:      Lennert Buytenhek <kernel@wantstofly.org>
1554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1555 S:      Maintained
1556
1557 ARM/AFEB9260 MACHINE SUPPORT
1558 M:      Sergey Lapin <slapin@ossfans.org>
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561
1562 ARM/AJECO 1ARM MACHINE SUPPORT
1563 M:      Lennert Buytenhek <kernel@wantstofly.org>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566
1567 ARM/Allwinner SoC Clock Support
1568 M:      Emilio López <emilio@elopez.com.ar>
1569 S:      Maintained
1570 F:      drivers/clk/sunxi/
1571
1572 ARM/Allwinner sunXi SoC support
1573 M:      Maxime Ripard <mripard@kernel.org>
1574 M:      Chen-Yu Tsai <wens@csie.org>
1575 R:      Jernej Skrabec <jernej.skrabec@siol.net>
1576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1577 S:      Maintained
1578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1579 F:      arch/arm/mach-sunxi/
1580 F:      arch/arm64/boot/dts/allwinner/
1581 F:      drivers/clk/sunxi-ng/
1582 F:      drivers/pinctrl/sunxi/
1583 F:      drivers/soc/sunxi/
1584 N:      sun[x456789]i
1585 N:      sun50i
1586
1587 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1588 M:      Neil Armstrong <narmstrong@baylibre.com>
1589 M:      Jerome Brunet <jbrunet@baylibre.com>
1590 L:      linux-amlogic@lists.infradead.org
1591 S:      Maintained
1592 F:      Documentation/devicetree/bindings/clock/amlogic*
1593 F:      drivers/clk/meson/
1594 F:      include/dt-bindings/clock/gxbb*
1595 F:      include/dt-bindings/clock/meson*
1596
1597 ARM/Amlogic Meson SoC Crypto Drivers
1598 M:      Corentin Labbe <clabbe@baylibre.com>
1599 L:      linux-crypto@vger.kernel.org
1600 L:      linux-amlogic@lists.infradead.org
1601 S:      Maintained
1602 F:      Documentation/devicetree/bindings/crypto/amlogic*
1603 F:      drivers/crypto/amlogic/
1604
1605 ARM/Amlogic Meson SoC Sound Drivers
1606 M:      Jerome Brunet <jbrunet@baylibre.com>
1607 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1608 S:      Maintained
1609 F:      Documentation/devicetree/bindings/sound/amlogic*
1610 F:      sound/soc/meson/
1611
1612 ARM/Amlogic Meson SoC support
1613 M:      Kevin Hilman <khilman@baylibre.com>
1614 R:      Neil Armstrong <narmstrong@baylibre.com>
1615 R:      Jerome Brunet <jbrunet@baylibre.com>
1616 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1618 L:      linux-amlogic@lists.infradead.org
1619 S:      Maintained
1620 W:      http://linux-meson.com/
1621 F:      arch/arm/boot/dts/meson*
1622 F:      arch/arm/mach-meson/
1623 F:      arch/arm64/boot/dts/amlogic/
1624 F:      drivers/mmc/host/meson*
1625 F:      drivers/pinctrl/meson/
1626 F:      drivers/rtc/rtc-meson*
1627 F:      drivers/soc/amlogic/
1628 N:      meson
1629
1630 ARM/Annapurna Labs ALPINE ARCHITECTURE
1631 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1632 M:      Antoine Tenart <atenart@kernel.org>
1633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1634 S:      Maintained
1635 F:      arch/arm/boot/dts/alpine*
1636 F:      arch/arm/mach-alpine/
1637 F:      arch/arm64/boot/dts/amazon/
1638 F:      drivers/*/*alpine*
1639
1640 ARM/ARTPEC MACHINE SUPPORT
1641 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1642 M:      Lars Persson <lars.persson@axis.com>
1643 L:      linux-arm-kernel@axis.com
1644 S:      Maintained
1645 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1646 F:      arch/arm/boot/dts/artpec6*
1647 F:      arch/arm/mach-artpec
1648 F:      drivers/clk/axis
1649 F:      drivers/crypto/axis
1650 F:      drivers/mmc/host/usdhi6rol0.c
1651 F:      drivers/pinctrl/pinctrl-artpec*
1652
1653 ARM/ASPEED I2C DRIVER
1654 M:      Brendan Higgins <brendanhiggins@google.com>
1655 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1656 R:      Joel Stanley <joel@jms.id.au>
1657 L:      linux-i2c@vger.kernel.org
1658 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1659 S:      Maintained
1660 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1661 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1662 F:      drivers/i2c/busses/i2c-aspeed.c
1663 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1664
1665 ARM/ASPEED MACHINE SUPPORT
1666 M:      Joel Stanley <joel@jms.id.au>
1667 R:      Andrew Jeffery <andrew@aj.id.au>
1668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1669 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1670 S:      Supported
1671 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1673 F:      arch/arm/boot/dts/aspeed-*
1674 F:      arch/arm/mach-aspeed/
1675 N:      aspeed
1676
1677 ARM/BITMAIN ARCHITECTURE
1678 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1682 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1683 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1684 F:      arch/arm64/boot/dts/bitmain/
1685 F:      drivers/clk/clk-bm1880.c
1686 F:      drivers/pinctrl/pinctrl-bm1880.c
1687
1688 ARM/CALXEDA HIGHBANK ARCHITECTURE
1689 M:      Andre Przywara <andre.przywara@arm.com>
1690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1691 S:      Maintained
1692 F:      arch/arm/boot/dts/ecx-*.dts*
1693 F:      arch/arm/boot/dts/highbank.dts
1694 F:      arch/arm/mach-highbank/
1695
1696 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1697 M:      Krzysztof Halasa <khalasa@piap.pl>
1698 S:      Maintained
1699 F:      arch/arm/mach-cns3xxx/
1700
1701 ARM/CAVIUM THUNDER NETWORK DRIVER
1702 M:      Sunil Goutham <sgoutham@marvell.com>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Supported
1705 F:      drivers/net/ethernet/cavium/thunder/
1706
1707 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1708 M:      Lukasz Majewski <lukma@denx.de>
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Maintained
1711 F:      arch/arm/mach-ep93xx/ts72xx.c
1712
1713 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1714 M:      Alexander Shiyan <shc_work@mail.ru>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Odd Fixes
1717 N:      clps711x
1718
1719 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1720 M:      Lennert Buytenhek <kernel@wantstofly.org>
1721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1722 S:      Maintained
1723
1724 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1725 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1726 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1728 S:      Maintained
1729 F:      arch/arm/mach-ep93xx/
1730 F:      arch/arm/mach-ep93xx/include/mach/
1731
1732 ARM/CLKDEV SUPPORT
1733 M:      Russell King <linux@armlinux.org.uk>
1734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735 S:      Maintained
1736 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1737 F:      drivers/clk/clkdev.c
1738
1739 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1740 M:      Baruch Siach <baruch@tkos.co.il>
1741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1742 S:      Maintained
1743 F:      arch/arm/boot/dts/cx92755*
1744 N:      digicolor
1745
1746 ARM/CONTEC MICRO9 MACHINE SUPPORT
1747 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1748 S:      Maintained
1749 F:      arch/arm/mach-ep93xx/micro9.c
1750
1751 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1752 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1753 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1754 R:      Mike Leach <mike.leach@linaro.org>
1755 R:      Leo Yan <leo.yan@linaro.org>
1756 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1760 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1761 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1762 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1763 F:      Documentation/devicetree/bindings/arm/coresight.txt
1764 F:      Documentation/trace/coresight/*
1765 F:      drivers/hwtracing/coresight/*
1766 F:      include/dt-bindings/arm/coresight-cti-dt.h
1767 F:      tools/perf/arch/arm/util/auxtrace.c
1768 F:      tools/perf/arch/arm/util/cs-etm.c
1769 F:      tools/perf/arch/arm/util/cs-etm.h
1770 F:      tools/perf/arch/arm/util/pmu.c
1771 F:      tools/perf/util/cs-etm-decoder/*
1772 F:      tools/perf/util/cs-etm.*
1773
1774 ARM/CORGI MACHINE SUPPORT
1775 M:      Richard Purdie <rpurdie@rpsys.net>
1776 S:      Maintained
1777
1778 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1779 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1780 M:      Linus Walleij <linus.walleij@linaro.org>
1781 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1782 S:      Maintained
1783 T:      git git://github.com/ulli-kroll/linux.git
1784 F:      Documentation/devicetree/bindings/arm/gemini.txt
1785 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1786 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1787 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1788 F:      arch/arm/mach-gemini/
1789 F:      drivers/net/ethernet/cortina/
1790 F:      drivers/pinctrl/pinctrl-gemini.c
1791 F:      drivers/rtc/rtc-ftrtc010.c
1792
1793 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1794 M:      Barry Song <baohua@kernel.org>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1798 F:      arch/arm/boot/dts/prima2*
1799 F:      arch/arm/mach-prima2/
1800 F:      drivers/clk/sirf/
1801 F:      drivers/clocksource/timer-atlas7.c
1802 F:      drivers/clocksource/timer-prima2.c
1803 X:      drivers/gnss
1804 N:      [^a-z]sirf
1805
1806 ARM/CZ.NIC TURRIS MOX SUPPORT
1807 M:      Marek Behun <marek.behun@nic.cz>
1808 S:      Maintained
1809 W:      http://mox.turris.cz
1810 F:      Documentation/ABI/testing/debugfs-moxtet
1811 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1812 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1813 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1814 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1815 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1816 F:      drivers/bus/moxtet.c
1817 F:      drivers/firmware/turris-mox-rwtm.c
1818 F:      drivers/gpio/gpio-moxtet.c
1819 F:      include/linux/moxtet.h
1820
1821 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1822 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1823 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1824 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1825 S:      Maintained
1826 N:      efm32
1827
1828 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1829 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1831 S:      Maintained
1832 F:      arch/arm/mach-pxa/ezx.c
1833
1834 ARM/FARADAY FA526 PORT
1835 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 S:      Maintained
1838 T:      git git://git.berlios.de/gemini-board
1839 F:      arch/arm/mm/*-fa*
1840
1841 ARM/FOOTBRIDGE ARCHITECTURE
1842 M:      Russell King <linux@armlinux.org.uk>
1843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1844 S:      Maintained
1845 W:      http://www.armlinux.org.uk/
1846 F:      arch/arm/include/asm/hardware/dec21285.h
1847 F:      arch/arm/mach-footbridge/
1848
1849 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1850 M:      Shawn Guo <shawnguo@kernel.org>
1851 M:      Sascha Hauer <s.hauer@pengutronix.de>
1852 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1853 R:      Fabio Estevam <festevam@gmail.com>
1854 R:      NXP Linux Team <linux-imx@nxp.com>
1855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856 S:      Maintained
1857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1858 X:      drivers/media/i2c/
1859 N:      imx
1860 N:      mxs
1861
1862 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1863 M:      Shawn Guo <shawnguo@kernel.org>
1864 M:      Li Yang <leoyang.li@nxp.com>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1868 F:      arch/arm/boot/dts/ls1021a*
1869 F:      arch/arm64/boot/dts/freescale/fsl-*
1870 F:      arch/arm64/boot/dts/freescale/qoriq-*
1871
1872 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1873 M:      Shawn Guo <shawnguo@kernel.org>
1874 M:      Sascha Hauer <s.hauer@pengutronix.de>
1875 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1876 R:      Stefan Agner <stefan@agner.ch>
1877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1878 S:      Maintained
1879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1880 F:      arch/arm/boot/dts/vf*
1881 F:      arch/arm/mach-imx/*vf610*
1882
1883 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1884 M:      Lennert Buytenhek <kernel@wantstofly.org>
1885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1886 S:      Maintained
1887
1888 ARM/GUMSTIX MACHINE SUPPORT
1889 M:      Steve Sakoman <sakoman@gmail.com>
1890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1891 S:      Maintained
1892
1893 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1894 M:      Philipp Zabel <philipp.zabel@gmail.com>
1895 M:      Paul Parsons <lost.distance@yahoo.com>
1896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1897 S:      Maintained
1898 F:      arch/arm/mach-pxa/hx4700.c
1899 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1900 F:      sound/soc/pxa/hx4700.c
1901
1902 ARM/HISILICON SOC SUPPORT
1903 M:      Wei Xu <xuwei5@hisilicon.com>
1904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1905 S:      Supported
1906 W:      http://www.hisilicon.com
1907 T:      git git://github.com/hisilicon/linux-hisi.git
1908 F:      arch/arm/boot/dts/hi3*
1909 F:      arch/arm/boot/dts/hip*
1910 F:      arch/arm/boot/dts/hisi*
1911 F:      arch/arm/mach-hisi/
1912 F:      arch/arm64/boot/dts/hisilicon/
1913
1914 ARM/HP JORNADA 7XX MACHINE SUPPORT
1915 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1916 S:      Maintained
1917 W:      www.jlime.com
1918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1919 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1920 F:      arch/arm/mach-sa1100/jornada720.c
1921
1922 ARM/IGEP MACHINE SUPPORT
1923 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1924 M:      Javier Martinez Canillas <javier@dowhile0.org>
1925 L:      linux-omap@vger.kernel.org
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 S:      Maintained
1928 F:      arch/arm/boot/dts/omap3-igep*
1929
1930 ARM/INCOME PXA270 SUPPORT
1931 M:      Marek Vasut <marek.vasut@gmail.com>
1932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1933 S:      Maintained
1934 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1935
1936 ARM/INTEL IOP32X ARM ARCHITECTURE
1937 M:      Lennert Buytenhek <kernel@wantstofly.org>
1938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1939 S:      Maintained
1940
1941 ARM/INTEL IQ81342EX MACHINE SUPPORT
1942 M:      Lennert Buytenhek <kernel@wantstofly.org>
1943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1944 S:      Maintained
1945
1946 ARM/INTEL IXDP2850 MACHINE SUPPORT
1947 M:      Lennert Buytenhek <kernel@wantstofly.org>
1948 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1949 S:      Maintained
1950
1951 ARM/INTEL IXP4XX ARM ARCHITECTURE
1952 M:      Linus Walleij <linusw@kernel.org>
1953 M:      Imre Kaloz <kaloz@openwrt.org>
1954 M:      Krzysztof Halasa <khalasa@piap.pl>
1955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1956 S:      Maintained
1957 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1958 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1959 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1960 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1961 F:      arch/arm/mach-ixp4xx/
1962 F:      drivers/clocksource/timer-ixp4xx.c
1963 F:      drivers/gpio/gpio-ixp4xx.c
1964 F:      drivers/irqchip/irq-ixp4xx.c
1965 F:      include/linux/irqchip/irq-ixp4xx.h
1966 F:      include/linux/platform_data/timer-ixp4xx.h
1967
1968 ARM/INTEL KEEMBAY ARCHITECTURE
1969 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1970 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1971 S:      Maintained
1972 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1973 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1974 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1975
1976 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1977 M:      Jonathan Cameron <jic23@cam.ac.uk>
1978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1979 S:      Maintained
1980 F:      arch/arm/mach-pxa/stargate2.c
1981 F:      drivers/pcmcia/pxa2xx_stargate2.c
1982
1983 ARM/INTEL XSC3 (MANZANO) ARM CORE
1984 M:      Lennert Buytenhek <kernel@wantstofly.org>
1985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1986 S:      Maintained
1987
1988 ARM/IP FABRICS DOUBLE ESPRESSO 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/LG1K ARCHITECTURE
1994 M:      Chanho Min <chanho.min@lge.com>
1995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996 S:      Maintained
1997 F:      arch/arm64/boot/dts/lg/
1998
1999 ARM/LOGICPD PXA270 MACHINE SUPPORT
2000 M:      Lennert Buytenhek <kernel@wantstofly.org>
2001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2002 S:      Maintained
2003
2004 ARM/LPC18XX ARCHITECTURE
2005 M:      Vladimir Zapolskiy <vz@mleia.com>
2006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2007 S:      Maintained
2008 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2009 F:      arch/arm/boot/dts/lpc43*
2010 F:      drivers/i2c/busses/i2c-lpc2k.c
2011 F:      drivers/memory/pl172.c
2012 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2013 F:      drivers/rtc/rtc-lpc24xx.c
2014 N:      lpc18xx
2015
2016 ARM/LPC32XX SOC SUPPORT
2017 M:      Vladimir Zapolskiy <vz@mleia.com>
2018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2019 S:      Maintained
2020 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2021 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2022 F:      arch/arm/boot/dts/lpc32*
2023 F:      arch/arm/mach-lpc32xx/
2024 F:      drivers/i2c/busses/i2c-pnx.c
2025 F:      drivers/net/ethernet/nxp/lpc_eth.c
2026 F:      drivers/usb/host/ohci-nxp.c
2027 F:      drivers/watchdog/pnx4008_wdt.c
2028 N:      lpc32xx
2029
2030 ARM/MAGICIAN MACHINE SUPPORT
2031 M:      Philipp Zabel <philipp.zabel@gmail.com>
2032 S:      Maintained
2033
2034 ARM/Marvell Dove/MV78xx0/Orion SOC support
2035 M:      Andrew Lunn <andrew@lunn.ch>
2036 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2037 M:      Gregory Clement <gregory.clement@bootlin.com>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 S:      Maintained
2040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2041 F:      Documentation/devicetree/bindings/soc/dove/
2042 F:      arch/arm/boot/dts/dove*
2043 F:      arch/arm/boot/dts/orion5x*
2044 F:      arch/arm/mach-dove/
2045 F:      arch/arm/mach-mv78xx0/
2046 F:      arch/arm/mach-orion5x/
2047 F:      arch/arm/plat-orion/
2048 F:      drivers/soc/dove/
2049
2050 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2051 M:      Andrew Lunn <andrew@lunn.ch>
2052 M:      Gregory Clement <gregory.clement@bootlin.com>
2053 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055 S:      Maintained
2056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2057 F:      arch/arm/boot/dts/armada*
2058 F:      arch/arm/boot/dts/kirkwood*
2059 F:      arch/arm/configs/mvebu_*_defconfig
2060 F:      arch/arm/mach-mvebu/
2061 F:      arch/arm64/boot/dts/marvell/armada*
2062 F:      arch/arm64/boot/dts/marvell/cn913*
2063 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2064 F:      drivers/cpufreq/armada-8k-cpufreq.c
2065 F:      drivers/cpufreq/mvebu-cpufreq.c
2066 F:      drivers/irqchip/irq-armada-370-xp.c
2067 F:      drivers/irqchip/irq-mvebu-*
2068 F:      drivers/pinctrl/mvebu/
2069 F:      drivers/rtc/rtc-armada38x.c
2070
2071 ARM/Mediatek RTC DRIVER
2072 M:      Eddie Huang <eddie.huang@mediatek.com>
2073 M:      Sean Wang <sean.wang@mediatek.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 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2078 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2079 F:      drivers/rtc/rtc-mt2712.c
2080 F:      drivers/rtc/rtc-mt6397.c
2081 F:      drivers/rtc/rtc-mt7622.c
2082
2083 ARM/Mediatek SoC support
2084 M:      Matthias Brugger <matthias.bgg@gmail.com>
2085 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2086 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2087 S:      Maintained
2088 W:      https://mtk.wiki.kernel.org/
2089 C:      irc://chat.freenode.net/linux-mediatek
2090 F:      arch/arm/boot/dts/mt6*
2091 F:      arch/arm/boot/dts/mt7*
2092 F:      arch/arm/boot/dts/mt8*
2093 F:      arch/arm/mach-mediatek/
2094 F:      arch/arm64/boot/dts/mediatek/
2095 F:      drivers/soc/mediatek/
2096 N:      mtk
2097 N:      mt[678]
2098 K:      mediatek
2099
2100 ARM/Mediatek USB3 PHY DRIVER
2101 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2103 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2104 S:      Maintained
2105 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2106 F:      drivers/phy/mediatek/
2107
2108 ARM/Microchip (AT91) SoC support
2109 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2110 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2111 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2112 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2113 S:      Supported
2114 W:      http://www.linux4sam.org
2115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2116 F:      arch/arm/boot/dts/at91*.dts
2117 F:      arch/arm/boot/dts/at91*.dtsi
2118 F:      arch/arm/boot/dts/sama*.dts
2119 F:      arch/arm/boot/dts/sama*.dtsi
2120 F:      arch/arm/include/debug/at91.S
2121 F:      arch/arm/mach-at91/
2122 F:      drivers/memory/atmel*
2123 F:      drivers/watchdog/sama5d4_wdt.c
2124 F:      include/soc/at91/
2125 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2126 X:      drivers/net/wireless/atmel/
2127 N:      at91
2128 N:      atmel
2129
2130 ARM/Microchip Sparx5 SoC support
2131 M:      Lars Povlsen <lars.povlsen@microchip.com>
2132 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2133 M:      UNGLinuxDriver@microchip.com
2134 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2135 S:      Supported
2136 T:      git git://github.com/microchip-ung/linux-upstream.git
2137 F:      arch/arm64/boot/dts/microchip/
2138 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2139 N:      sparx5
2140
2141 Microchip Timer Counter Block (TCB) Capture Driver
2142 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2144 L:      linux-iio@vger.kernel.org
2145 S:      Maintained
2146 F:      drivers/counter/microchip-tcb-capture.c
2147
2148 ARM/MIOA701 MACHINE SUPPORT
2149 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2151 S:      Maintained
2152 F:      arch/arm/mach-pxa/mioa701.c
2153
2154 ARM/MStar/Sigmastar Armv7 SoC support
2155 M:      Daniel Palmer <daniel@thingy.jp>
2156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2157 S:      Maintained
2158 W:      http://linux-chenxing.org/
2159 F:      Documentation/devicetree/bindings/arm/mstar/*
2160 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2161 F:      arch/arm/boot/dts/mstar-*
2162 F:      arch/arm/mach-mstar/
2163 F:      drivers/gpio/gpio-msc313.c
2164 F:      include/dt-bindings/gpio/msc313-gpio.h
2165
2166 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2167 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2168 S:      Maintained
2169
2170 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2171 M:      Linus Walleij <linus.walleij@linaro.org>
2172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2173 S:      Maintained
2174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2175 F:      Documentation/devicetree/bindings/arm/ste-*
2176 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2177 F:      Documentation/devicetree/bindings/arm/ux500/
2178 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2179 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2180 F:      arch/arm/boot/dts/ste-*
2181 F:      arch/arm/mach-nomadik/
2182 F:      arch/arm/mach-u300/
2183 F:      arch/arm/mach-ux500/
2184 F:      drivers/clk/clk-nomadik.c
2185 F:      drivers/clk/clk-u300.c
2186 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2187 F:      drivers/clocksource/timer-u300.c
2188 F:      drivers/dma/coh901318*
2189 F:      drivers/dma/ste_dma40*
2190 F:      drivers/hwspinlock/u8500_hsem.c
2191 F:      drivers/i2c/busses/i2c-nomadik.c
2192 F:      drivers/i2c/busses/i2c-stu300.c
2193 F:      drivers/iio/adc/ab8500-gpadc.c
2194 F:      drivers/mfd/ab3100*
2195 F:      drivers/mfd/ab8500*
2196 F:      drivers/mfd/abx500*
2197 F:      drivers/mfd/db8500*
2198 F:      drivers/mfd/dbx500*
2199 F:      drivers/pinctrl/nomadik/
2200 F:      drivers/pinctrl/pinctrl-coh901*
2201 F:      drivers/pinctrl/pinctrl-u300.c
2202 F:      drivers/rtc/rtc-ab3100.c
2203 F:      drivers/rtc/rtc-ab8500.c
2204 F:      drivers/rtc/rtc-coh901331.c
2205 F:      drivers/rtc/rtc-pl031.c
2206 F:      drivers/soc/ux500/
2207 F:      drivers/watchdog/coh901327_wdt.c
2208
2209 ARM/NUVOTON NPCM ARCHITECTURE
2210 M:      Avi Fishman <avifishman70@gmail.com>
2211 M:      Tomer Maimon <tmaimon77@gmail.com>
2212 M:      Tali Perry <tali.perry1@gmail.com>
2213 R:      Patrick Venture <venture@google.com>
2214 R:      Nancy Yuen <yuenn@google.com>
2215 R:      Benjamin Fair <benjaminfair@google.com>
2216 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2217 S:      Supported
2218 F:      Documentation/devicetree/bindings/*/*/*npcm*
2219 F:      Documentation/devicetree/bindings/*/*npcm*
2220 F:      arch/arm/boot/dts/nuvoton-npcm*
2221 F:      arch/arm/mach-npcm/
2222 F:      drivers/*/*npcm*
2223 F:      drivers/*/*/*npcm*
2224 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2225
2226 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2227 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2228 S:      Orphan
2229 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2230 F:      arch/arm/mach-s3c/gta02.h
2231 F:      arch/arm/mach-s3c/mach-gta02.c
2232
2233 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2234 M:      Alexander Clouter <alex@digriz.org.uk>
2235 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2236 S:      Maintained
2237 W:      http://www.digriz.org.uk/ts78xx/kernel
2238 F:      arch/arm/mach-orion5x/ts78xx-*
2239
2240 ARM/OXNAS platform support
2241 M:      Neil Armstrong <narmstrong@baylibre.com>
2242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2243 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2244 S:      Maintained
2245 F:      arch/arm/boot/dts/ox8*.dts*
2246 F:      arch/arm/mach-oxnas/
2247 F:      drivers/power/reset/oxnas-restart.c
2248 N:      oxnas
2249
2250 ARM/PALM TREO SUPPORT
2251 M:      Tomas Cech <sleep_walker@suse.com>
2252 L:      linux-arm-kernel@lists.infradead.org
2253 S:      Maintained
2254 W:      http://hackndev.com
2255 F:      arch/arm/mach-pxa/palmtreo.*
2256
2257 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2258 M:      Marek Vasut <marek.vasut@gmail.com>
2259 L:      linux-arm-kernel@lists.infradead.org
2260 S:      Maintained
2261 W:      http://hackndev.com
2262 F:      arch/arm/mach-pxa/include/mach/palmld.h
2263 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2264 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2265 F:      arch/arm/mach-pxa/palmld.c
2266 F:      arch/arm/mach-pxa/palmt5.*
2267 F:      arch/arm/mach-pxa/palmtc.c
2268 F:      arch/arm/mach-pxa/palmte2.*
2269 F:      arch/arm/mach-pxa/palmtx.c
2270
2271 ARM/PALMZ72 SUPPORT
2272 M:      Sergey Lapin <slapin@ossfans.org>
2273 L:      linux-arm-kernel@lists.infradead.org
2274 S:      Maintained
2275 W:      http://hackndev.com
2276 F:      arch/arm/mach-pxa/palmz72.*
2277
2278 ARM/PLEB SUPPORT
2279 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2280 S:      Maintained
2281 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2282
2283 ARM/PT DIGITAL BOARD PORT
2284 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2285 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2286 S:      Maintained
2287 W:      http://www.armlinux.org.uk/
2288
2289 ARM/QUALCOMM SUPPORT
2290 M:      Andy Gross <agross@kernel.org>
2291 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2292 L:      linux-arm-msm@vger.kernel.org
2293 S:      Maintained
2294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2295 F:      Documentation/devicetree/bindings/*/qcom*
2296 F:      Documentation/devicetree/bindings/soc/qcom/
2297 F:      arch/arm/boot/dts/qcom-*.dts
2298 F:      arch/arm/boot/dts/qcom-*.dtsi
2299 F:      arch/arm/mach-qcom/
2300 F:      arch/arm64/boot/dts/qcom/
2301 F:      drivers/*/*/qcom*
2302 F:      drivers/*/*/qcom/
2303 F:      drivers/*/pm8???-*
2304 F:      drivers/*/qcom*
2305 F:      drivers/*/qcom/
2306 F:      drivers/bluetooth/btqcomsmd.c
2307 F:      drivers/clocksource/timer-qcom.c
2308 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2309 F:      drivers/extcon/extcon-qcom*
2310 F:      drivers/i2c/busses/i2c-qcom-geni.c
2311 F:      drivers/i2c/busses/i2c-qup.c
2312 F:      drivers/iommu/msm*
2313 F:      drivers/mfd/ssbi.c
2314 F:      drivers/mmc/host/mmci_qcom*
2315 F:      drivers/mmc/host/sdhci-msm.c
2316 F:      drivers/pci/controller/dwc/pcie-qcom.c
2317 F:      drivers/phy/qualcomm/
2318 F:      drivers/power/*/msm*
2319 F:      drivers/reset/reset-qcom-*
2320 F:      drivers/scsi/ufs/ufs-qcom*
2321 F:      drivers/spi/spi-geni-qcom.c
2322 F:      drivers/spi/spi-qcom-qspi.c
2323 F:      drivers/spi/spi-qup.c
2324 F:      drivers/tty/serial/msm_serial.c
2325 F:      drivers/usb/dwc3/dwc3-qcom.c
2326 F:      include/dt-bindings/*/qcom*
2327 F:      include/linux/*/qcom*
2328
2329 ARM/RADISYS ENP2611 MACHINE SUPPORT
2330 M:      Lennert Buytenhek <kernel@wantstofly.org>
2331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2332 S:      Maintained
2333
2334 ARM/RDA MICRO ARCHITECTURE
2335 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2337 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2338 S:      Maintained
2339 F:      Documentation/devicetree/bindings/arm/rda.yaml
2340 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2341 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2342 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2343 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2344 F:      arch/arm/boot/dts/rda8810pl-*
2345 F:      drivers/clocksource/timer-rda.c
2346 F:      drivers/gpio/gpio-rda.c
2347 F:      drivers/irqchip/irq-rda-intc.c
2348 F:      drivers/tty/serial/rda-uart.c
2349
2350 ARM/REALTEK ARCHITECTURE
2351 M:      Andreas Färber <afaerber@suse.de>
2352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2353 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2354 S:      Maintained
2355 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2356 F:      arch/arm/boot/dts/rtd*
2357 F:      arch/arm/mach-realtek/
2358 F:      arch/arm64/boot/dts/realtek/
2359
2360 ARM/RENESAS ARM64 ARCHITECTURE
2361 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2362 M:      Magnus Damm <magnus.damm@gmail.com>
2363 L:      linux-renesas-soc@vger.kernel.org
2364 S:      Supported
2365 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2367 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2368 F:      arch/arm64/boot/dts/renesas/
2369 F:      drivers/soc/renesas/
2370 F:      include/linux/soc/renesas/
2371
2372 ARM/RISCPC ARCHITECTURE
2373 M:      Russell King <linux@armlinux.org.uk>
2374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2375 S:      Maintained
2376 W:      http://www.armlinux.org.uk/
2377 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2378 F:      arch/arm/include/asm/hardware/ioc.h
2379 F:      arch/arm/include/asm/hardware/iomd.h
2380 F:      arch/arm/include/asm/hardware/memc.h
2381 F:      arch/arm/mach-rpc/
2382 F:      drivers/net/ethernet/8390/etherh.c
2383 F:      drivers/net/ethernet/i825xx/ether1*
2384 F:      drivers/net/ethernet/seeq/ether3*
2385 F:      drivers/scsi/arm/
2386
2387 ARM/Rockchip SoC support
2388 M:      Heiko Stuebner <heiko@sntech.de>
2389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2390 L:      linux-rockchip@lists.infradead.org
2391 S:      Maintained
2392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2393 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2394 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2395 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2396 F:      arch/arm/boot/dts/rk3*
2397 F:      arch/arm/boot/dts/rv1108*
2398 F:      arch/arm/mach-rockchip/
2399 F:      drivers/*/*/*rockchip*
2400 F:      drivers/*/*rockchip*
2401 F:      drivers/clk/rockchip/
2402 F:      drivers/i2c/busses/i2c-rk3x.c
2403 F:      sound/soc/rockchip/
2404 N:      rockchip
2405
2406 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2407 M:      Krzysztof Kozlowski <krzk@kernel.org>
2408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2409 L:      linux-samsung-soc@vger.kernel.org
2410 S:      Maintained
2411 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2412 F:      Documentation/arm/samsung/
2413 F:      Documentation/devicetree/bindings/arm/samsung/
2414 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2415 F:      arch/arm/boot/dts/exynos*
2416 F:      arch/arm/boot/dts/s3c*
2417 F:      arch/arm/boot/dts/s5p*
2418 F:      arch/arm/mach-exynos*/
2419 F:      arch/arm/mach-s3c/
2420 F:      arch/arm/mach-s5p*/
2421 F:      arch/arm64/boot/dts/exynos/
2422 F:      drivers/*/*/*s3c24*
2423 F:      drivers/*/*s3c24*
2424 F:      drivers/*/*s3c64xx*
2425 F:      drivers/*/*s5pv210*
2426 F:      drivers/memory/samsung/
2427 F:      drivers/soc/samsung/
2428 F:      drivers/tty/serial/samsung*
2429 F:      include/linux/soc/samsung/
2430 N:      exynos
2431 N:      s3c2410
2432 N:      s3c64xx
2433 N:      s5pv210
2434
2435 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2436 M:      Andrzej Hajda <a.hajda@samsung.com>
2437 L:      linux-arm-kernel@lists.infradead.org
2438 L:      linux-media@vger.kernel.org
2439 S:      Maintained
2440 F:      drivers/media/platform/s5p-g2d/
2441
2442 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2443 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2444 L:      linux-samsung-soc@vger.kernel.org
2445 L:      linux-media@vger.kernel.org
2446 S:      Maintained
2447 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2448 F:      drivers/media/cec/platform/s5p/
2449
2450 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2451 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2452 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2453 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2454 L:      linux-arm-kernel@lists.infradead.org
2455 L:      linux-media@vger.kernel.org
2456 S:      Maintained
2457 F:      drivers/media/platform/s5p-jpeg/
2458
2459 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2460 M:      Andrzej Hajda <a.hajda@samsung.com>
2461 L:      linux-arm-kernel@lists.infradead.org
2462 L:      linux-media@vger.kernel.org
2463 S:      Maintained
2464 F:      drivers/media/platform/s5p-mfc/
2465
2466 ARM/SHMOBILE ARM ARCHITECTURE
2467 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2468 M:      Magnus Damm <magnus.damm@gmail.com>
2469 L:      linux-renesas-soc@vger.kernel.org
2470 S:      Supported
2471 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2473 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2474 F:      arch/arm/boot/dts/emev2*
2475 F:      arch/arm/boot/dts/gr-peach*
2476 F:      arch/arm/boot/dts/iwg20d-q7*
2477 F:      arch/arm/boot/dts/r7s*
2478 F:      arch/arm/boot/dts/r8a*
2479 F:      arch/arm/boot/dts/r9a*
2480 F:      arch/arm/boot/dts/sh*
2481 F:      arch/arm/configs/shmobile_defconfig
2482 F:      arch/arm/include/debug/renesas-scif.S
2483 F:      arch/arm/mach-shmobile/
2484 F:      drivers/soc/renesas/
2485 F:      include/linux/soc/renesas/
2486
2487 ARM/SOCFPGA ARCHITECTURE
2488 M:      Dinh Nguyen <dinguyen@kernel.org>
2489 S:      Maintained
2490 W:      http://www.rocketboards.org
2491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2492 F:      arch/arm/boot/dts/socfpga*
2493 F:      arch/arm/configs/socfpga_defconfig
2494 F:      arch/arm/mach-socfpga/
2495 F:      arch/arm64/boot/dts/altera/
2496 F:      arch/arm64/boot/dts/intel/
2497
2498 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2499 M:      Dinh Nguyen <dinguyen@kernel.org>
2500 S:      Maintained
2501 F:      drivers/clk/socfpga/
2502
2503 ARM/SOCFPGA EDAC SUPPORT
2504 M:      Dinh Nguyen <dinguyen@kernel.org>
2505 S:      Maintained
2506 F:      drivers/edac/altera_edac.[ch]
2507
2508 ARM/SPREADTRUM SoC SUPPORT
2509 M:      Orson Zhai <orsonzhai@gmail.com>
2510 M:      Baolin Wang <baolin.wang7@gmail.com>
2511 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2512 S:      Maintained
2513 F:      arch/arm64/boot/dts/sprd
2514 N:      sprd
2515 N:      sc27xx
2516 N:      sc2731
2517
2518 ARM/STI ARCHITECTURE
2519 M:      Patrice Chotard <patrice.chotard@st.com>
2520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2521 S:      Maintained
2522 W:      http://www.stlinux.com
2523 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2524 F:      arch/arm/boot/dts/sti*
2525 F:      arch/arm/mach-sti/
2526 F:      drivers/ata/ahci_st.c
2527 F:      drivers/char/hw_random/st-rng.c
2528 F:      drivers/clocksource/arm_global_timer.c
2529 F:      drivers/clocksource/clksrc_st_lpc.c
2530 F:      drivers/cpufreq/sti-cpufreq.c
2531 F:      drivers/dma/st_fdma*
2532 F:      drivers/i2c/busses/i2c-st.c
2533 F:      drivers/media/platform/sti/c8sectpfe/
2534 F:      drivers/media/rc/st_rc.c
2535 F:      drivers/mmc/host/sdhci-st.c
2536 F:      drivers/phy/st/phy-miphy28lp.c
2537 F:      drivers/phy/st/phy-stih407-usb.c
2538 F:      drivers/pinctrl/pinctrl-st.c
2539 F:      drivers/remoteproc/st_remoteproc.c
2540 F:      drivers/remoteproc/st_slim_rproc.c
2541 F:      drivers/reset/sti/
2542 F:      drivers/rtc/rtc-st-lpc.c
2543 F:      drivers/tty/serial/st-asc.c
2544 F:      drivers/usb/dwc3/dwc3-st.c
2545 F:      drivers/usb/host/ehci-st.c
2546 F:      drivers/usb/host/ohci-st.c
2547 F:      drivers/watchdog/st_lpc_wdt.c
2548 F:      include/linux/remoteproc/st_slim_rproc.h
2549
2550 ARM/STM32 ARCHITECTURE
2551 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2552 M:      Alexandre Torgue <alexandre.torgue@st.com>
2553 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2555 S:      Maintained
2556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2557 F:      arch/arm/boot/dts/stm32*
2558 F:      arch/arm/mach-stm32/
2559 F:      drivers/clocksource/armv7m_systick.c
2560 N:      stm32
2561 N:      stm
2562
2563 ARM/Synaptics SoC support
2564 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2565 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2567 S:      Maintained
2568 F:      arch/arm/boot/dts/berlin*
2569 F:      arch/arm/mach-berlin/
2570 F:      arch/arm64/boot/dts/synaptics/
2571
2572 ARM/TANGO ARCHITECTURE
2573 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2574 M:      Mans Rullgard <mans@mansr.com>
2575 L:      linux-arm-kernel@lists.infradead.org
2576 S:      Odd Fixes
2577 N:      tango
2578
2579 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2580 M:      Lennert Buytenhek <kernel@wantstofly.org>
2581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2582 S:      Maintained
2583
2584 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2585 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2586 L:      linux-tegra@vger.kernel.org
2587 L:      linux-media@vger.kernel.org
2588 S:      Maintained
2589 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2590 F:      drivers/media/cec/platform/tegra/
2591
2592 ARM/TETON BGA MACHINE SUPPORT
2593 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2595 S:      Maintained
2596
2597 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2598 M:      Santosh Shilimkar <ssantosh@kernel.org>
2599 L:      linux-kernel@vger.kernel.org
2600 S:      Maintained
2601 F:      drivers/memory/*emif*
2602
2603 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2604 M:      Santosh Shilimkar <ssantosh@kernel.org>
2605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2606 S:      Maintained
2607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2608 F:      arch/arm/boot/dts/keystone-*
2609 F:      arch/arm/mach-keystone/
2610
2611 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2612 M:      Santosh Shilimkar <ssantosh@kernel.org>
2613 L:      linux-kernel@vger.kernel.org
2614 S:      Maintained
2615 F:      drivers/clk/keystone/
2616
2617 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2618 M:      Santosh Shilimkar <ssantosh@kernel.org>
2619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2620 L:      linux-kernel@vger.kernel.org
2621 S:      Maintained
2622 F:      drivers/clocksource/timer-keystone.c
2623
2624 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2625 M:      Santosh Shilimkar <ssantosh@kernel.org>
2626 L:      linux-kernel@vger.kernel.org
2627 S:      Maintained
2628 F:      drivers/power/reset/keystone-reset.c
2629
2630 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2631 M:      Nishanth Menon <nm@ti.com>
2632 M:      Tero Kristo <kristo@kernel.org>
2633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2634 S:      Supported
2635 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2636 F:      arch/arm64/boot/dts/ti/Makefile
2637 F:      arch/arm64/boot/dts/ti/k3-*
2638 F:      include/dt-bindings/pinctrl/k3.h
2639
2640 ARM/THECUS N2100 MACHINE SUPPORT
2641 M:      Lennert Buytenhek <kernel@wantstofly.org>
2642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2643 S:      Maintained
2644
2645 ARM/TOSA MACHINE SUPPORT
2646 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2647 M:      Dirk Opfer <dirk@opfer-online.de>
2648 S:      Maintained
2649
2650 ARM/TOSHIBA VISCONTI ARCHITECTURE
2651 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2653 S:      Supported
2654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2655 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2656 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2657 F:      arch/arm64/boot/dts/toshiba/
2658 F:      drivers/pinctrl/visconti/
2659 N:      visconti
2660
2661 ARM/UNIPHIER ARCHITECTURE
2662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2663 S:      Orphan
2664 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2665 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2666 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2667 F:      arch/arm/boot/dts/uniphier*
2668 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2669 F:      arch/arm/mach-uniphier/
2670 F:      arch/arm/mm/cache-uniphier.c
2671 F:      arch/arm64/boot/dts/socionext/uniphier*
2672 F:      drivers/bus/uniphier-system-bus.c
2673 F:      drivers/clk/uniphier/
2674 F:      drivers/dma/uniphier-mdmac.c
2675 F:      drivers/gpio/gpio-uniphier.c
2676 F:      drivers/i2c/busses/i2c-uniphier*
2677 F:      drivers/irqchip/irq-uniphier-aidet.c
2678 F:      drivers/mmc/host/uniphier-sd.c
2679 F:      drivers/pinctrl/uniphier/
2680 F:      drivers/reset/reset-uniphier.c
2681 F:      drivers/tty/serial/8250/8250_uniphier.c
2682 N:      uniphier
2683
2684 ARM/VERSATILE EXPRESS PLATFORM
2685 M:      Liviu Dudau <liviu.dudau@arm.com>
2686 M:      Sudeep Holla <sudeep.holla@arm.com>
2687 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2689 S:      Maintained
2690 F:      */*/*/vexpress*
2691 F:      */*/vexpress*
2692 F:      arch/arm/boot/dts/vexpress*
2693 F:      arch/arm/mach-vexpress/
2694 F:      arch/arm64/boot/dts/arm/
2695 F:      drivers/clk/versatile/clk-vexpress-osc.c
2696 F:      drivers/clocksource/timer-versatile.c
2697 N:      mps2
2698
2699 ARM/VFP SUPPORT
2700 M:      Russell King <linux@armlinux.org.uk>
2701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2702 S:      Maintained
2703 W:      http://www.armlinux.org.uk/
2704 F:      arch/arm/vfp/
2705
2706 ARM/VOIPAC PXA270 SUPPORT
2707 M:      Marek Vasut <marek.vasut@gmail.com>
2708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2709 S:      Maintained
2710 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2711 F:      arch/arm/mach-pxa/vpac270.c
2712
2713 ARM/VT8500 ARM ARCHITECTURE
2714 M:      Tony Prisk <linux@prisktech.co.nz>
2715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2716 S:      Maintained
2717 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2718 F:      arch/arm/mach-vt8500/
2719 F:      drivers/clocksource/timer-vt8500.c
2720 F:      drivers/i2c/busses/i2c-wmt.c
2721 F:      drivers/mmc/host/wmt-sdmmc.c
2722 F:      drivers/pwm/pwm-vt8500.c
2723 F:      drivers/rtc/rtc-vt8500.c
2724 F:      drivers/tty/serial/vt8500_serial.c
2725 F:      drivers/usb/host/ehci-platform.c
2726 F:      drivers/usb/host/uhci-platform.c
2727 F:      drivers/video/fbdev/vt8500lcdfb.*
2728 F:      drivers/video/fbdev/wm8505fb*
2729 F:      drivers/video/fbdev/wmt_ge_rops.*
2730
2731 ARM/ZIPIT Z2 SUPPORT
2732 M:      Marek Vasut <marek.vasut@gmail.com>
2733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2734 S:      Maintained
2735 F:      arch/arm/mach-pxa/include/mach/z2.h
2736 F:      arch/arm/mach-pxa/z2.c
2737
2738 ARM/ZTE ARCHITECTURE
2739 M:      Jun Nie <jun.nie@linaro.org>
2740 M:      Shawn Guo <shawnguo@kernel.org>
2741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2742 S:      Maintained
2743 F:      Documentation/devicetree/bindings/arm/zte.yaml
2744 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2745 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2746 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2747 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2748 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2749 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2750 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2751 F:      Documentation/devicetree/bindings/soc/zte/
2752 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2753 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2754 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2755 F:      arch/arm/boot/dts/zx2967*
2756 F:      arch/arm/mach-zx/
2757 F:      arch/arm64/boot/dts/zte/
2758 F:      drivers/clk/zte/
2759 F:      drivers/dma/zx_dma.c
2760 F:      drivers/gpio/gpio-zx.c
2761 F:      drivers/i2c/busses/i2c-zx2967.c
2762 F:      drivers/mmc/host/dw_mmc-zx.*
2763 F:      drivers/pinctrl/zte/
2764 F:      drivers/soc/zte/
2765 F:      drivers/thermal/zx2967_thermal.c
2766 F:      drivers/watchdog/zx2967_wdt.c
2767 F:      include/dt-bindings/clock/zx2967*.h
2768 F:      include/dt-bindings/soc/zte,*.h
2769 F:      sound/soc/codecs/zx_aud96p22.c
2770 F:      sound/soc/zte/
2771
2772 ARM/ZYNQ ARCHITECTURE
2773 M:      Michal Simek <michal.simek@xilinx.com>
2774 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2775 S:      Supported
2776 W:      http://wiki.xilinx.com
2777 T:      git https://github.com/Xilinx/linux-xlnx.git
2778 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2779 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2780 F:      arch/arm/mach-zynq/
2781 F:      drivers/block/xsysace.c
2782 F:      drivers/clocksource/timer-cadence-ttc.c
2783 F:      drivers/cpuidle/cpuidle-zynq.c
2784 F:      drivers/edac/synopsys_edac.c
2785 F:      drivers/i2c/busses/i2c-cadence.c
2786 F:      drivers/i2c/busses/i2c-xiic.c
2787 F:      drivers/mmc/host/sdhci-of-arasan.c
2788 N:      zynq
2789 N:      xilinx
2790
2791 ARM64 PORT (AARCH64 ARCHITECTURE)
2792 M:      Catalin Marinas <catalin.marinas@arm.com>
2793 M:      Will Deacon <will@kernel.org>
2794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2795 S:      Maintained
2796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2797 F:      Documentation/arm64/
2798 F:      arch/arm64/
2799 F:      tools/testing/selftests/arm64/
2800 X:      arch/arm64/boot/dts/
2801
2802 AS3645A LED FLASH CONTROLLER DRIVER
2803 M:      Sakari Ailus <sakari.ailus@iki.fi>
2804 L:      linux-leds@vger.kernel.org
2805 S:      Maintained
2806 F:      drivers/leds/leds-as3645a.c
2807
2808 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2809 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2810 L:      linux-media@vger.kernel.org
2811 S:      Maintained
2812 T:      git git://linuxtv.org/media_tree.git
2813 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2814 F:      drivers/media/i2c/ak7375.c
2815
2816 ASAHI KASEI AK8974 DRIVER
2817 M:      Linus Walleij <linus.walleij@linaro.org>
2818 L:      linux-iio@vger.kernel.org
2819 S:      Supported
2820 W:      http://www.akm.com/
2821 F:      drivers/iio/magnetometer/ak8974.c
2822
2823 ASC7621 HARDWARE MONITOR DRIVER
2824 M:      George Joseph <george.joseph@fairview5.com>
2825 L:      linux-hwmon@vger.kernel.org
2826 S:      Maintained
2827 F:      Documentation/hwmon/asc7621.rst
2828 F:      drivers/hwmon/asc7621.c
2829
2830 ASPEED PINCTRL DRIVERS
2831 M:      Andrew Jeffery <andrew@aj.id.au>
2832 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2833 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2834 L:      linux-gpio@vger.kernel.org
2835 S:      Maintained
2836 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2837 F:      drivers/pinctrl/aspeed/
2838
2839 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2840 M:      Eddie James <eajames@linux.ibm.com>
2841 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2842 S:      Maintained
2843 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2844 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2845 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2846
2847 ASPEED VIDEO ENGINE DRIVER
2848 M:      Eddie James <eajames@linux.ibm.com>
2849 L:      linux-media@vger.kernel.org
2850 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2851 S:      Maintained
2852 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2853 F:      drivers/media/platform/aspeed-video.c
2854
2855 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2856 M:      Corentin Chary <corentin.chary@gmail.com>
2857 L:      acpi4asus-user@lists.sourceforge.net
2858 L:      platform-driver-x86@vger.kernel.org
2859 S:      Maintained
2860 W:      http://acpi4asus.sf.net
2861 F:      drivers/platform/x86/asus*.c
2862 F:      drivers/platform/x86/eeepc*.c
2863
2864 ASUS WIRELESS RADIO CONTROL DRIVER
2865 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2866 L:      platform-driver-x86@vger.kernel.org
2867 S:      Maintained
2868 F:      drivers/platform/x86/asus-wireless.c
2869
2870 ASYMMETRIC KEYS
2871 M:      David Howells <dhowells@redhat.com>
2872 L:      keyrings@vger.kernel.org
2873 S:      Maintained
2874 F:      Documentation/crypto/asymmetric-keys.rst
2875 F:      crypto/asymmetric_keys/
2876 F:      include/crypto/pkcs7.h
2877 F:      include/crypto/public_key.h
2878 F:      include/linux/verification.h
2879
2880 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2881 R:      Dan Williams <dan.j.williams@intel.com>
2882 S:      Odd fixes
2883 W:      http://sourceforge.net/projects/xscaleiop
2884 F:      Documentation/crypto/async-tx-api.rst
2885 F:      crypto/async_tx/
2886 F:      drivers/dma/
2887 F:      include/linux/async_tx.h
2888 F:      include/linux/dmaengine.h
2889
2890 AT24 EEPROM DRIVER
2891 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2892 L:      linux-i2c@vger.kernel.org
2893 S:      Maintained
2894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2895 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2896 F:      drivers/misc/eeprom/at24.c
2897
2898 ATA OVER ETHERNET (AOE) DRIVER
2899 M:      "Justin Sanders" <justin@coraid.com>
2900 S:      Supported
2901 W:      http://www.openaoe.org/
2902 F:      Documentation/admin-guide/aoe/
2903 F:      drivers/block/aoe/
2904
2905 ATHEROS 71XX/9XXX GPIO DRIVER
2906 M:      Alban Bedel <albeu@free.fr>
2907 S:      Maintained
2908 W:      https://github.com/AlbanBedel/linux
2909 T:      git git://github.com/AlbanBedel/linux
2910 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2911 F:      drivers/gpio/gpio-ath79.c
2912
2913 ATHEROS 71XX/9XXX USB PHY DRIVER
2914 M:      Alban Bedel <albeu@free.fr>
2915 S:      Maintained
2916 W:      https://github.com/AlbanBedel/linux
2917 T:      git git://github.com/AlbanBedel/linux
2918 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2919 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2920
2921 ATHEROS ATH GENERIC UTILITIES
2922 M:      Kalle Valo <kvalo@codeaurora.org>
2923 L:      linux-wireless@vger.kernel.org
2924 S:      Supported
2925 F:      drivers/net/wireless/ath/*
2926
2927 ATHEROS ATH5K WIRELESS DRIVER
2928 M:      Jiri Slaby <jirislaby@kernel.org>
2929 M:      Nick Kossifidis <mickflemm@gmail.com>
2930 M:      Luis Chamberlain <mcgrof@kernel.org>
2931 L:      linux-wireless@vger.kernel.org
2932 S:      Maintained
2933 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2934 F:      drivers/net/wireless/ath/ath5k/
2935
2936 ATHEROS ATH6KL WIRELESS DRIVER
2937 M:      Kalle Valo <kvalo@codeaurora.org>
2938 L:      linux-wireless@vger.kernel.org
2939 S:      Supported
2940 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2942 F:      drivers/net/wireless/ath/ath6kl/
2943
2944 ATI_REMOTE2 DRIVER
2945 M:      Ville Syrjala <syrjala@sci.fi>
2946 S:      Maintained
2947 F:      drivers/input/misc/ati_remote2.c
2948
2949 ATK0110 HWMON DRIVER
2950 M:      Luca Tettamanti <kronos.it@gmail.com>
2951 L:      linux-hwmon@vger.kernel.org
2952 S:      Maintained
2953 F:      drivers/hwmon/asus_atk0110.c
2954
2955 ATLX ETHERNET DRIVERS
2956 M:      Chris Snook <chris.snook@gmail.com>
2957 L:      netdev@vger.kernel.org
2958 S:      Maintained
2959 W:      http://sourceforge.net/projects/atl1
2960 W:      http://atl1.sourceforge.net
2961 F:      drivers/net/ethernet/atheros/
2962
2963 ATM
2964 M:      Chas Williams <3chas3@gmail.com>
2965 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2966 L:      netdev@vger.kernel.org
2967 S:      Maintained
2968 W:      http://linux-atm.sourceforge.net
2969 F:      drivers/atm/
2970 F:      include/linux/atm*
2971 F:      include/uapi/linux/atm*
2972
2973 ATMEL MACB ETHERNET DRIVER
2974 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2975 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2976 S:      Supported
2977 F:      drivers/net/ethernet/cadence/
2978
2979 ATMEL MAXTOUCH DRIVER
2980 M:      Nick Dyer <nick@shmanahar.org>
2981 S:      Maintained
2982 T:      git git://github.com/ndyer/linux.git
2983 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
2984 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2985
2986 ATMEL WIRELESS DRIVER
2987 M:      Simon Kelley <simon@thekelleys.org.uk>
2988 L:      linux-wireless@vger.kernel.org
2989 S:      Maintained
2990 W:      http://www.thekelleys.org.uk/atmel
2991 W:      http://atmelwlandriver.sourceforge.net/
2992 F:      drivers/net/wireless/atmel/atmel*
2993
2994 ATOMIC INFRASTRUCTURE
2995 M:      Will Deacon <will@kernel.org>
2996 M:      Peter Zijlstra <peterz@infradead.org>
2997 R:      Boqun Feng <boqun.feng@gmail.com>
2998 L:      linux-kernel@vger.kernel.org
2999 S:      Maintained
3000 F:      arch/*/include/asm/atomic*.h
3001 F:      include/*/atomic*.h
3002 F:      include/linux/refcount.h
3003 F:      Documentation/atomic_*.txt
3004 F:      scripts/atomic/
3005
3006 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3007 M:      Bradley Grove <linuxdrivers@attotech.com>
3008 L:      linux-scsi@vger.kernel.org
3009 S:      Supported
3010 W:      http://www.attotech.com
3011 F:      drivers/scsi/esas2r
3012
3013 ATUSB IEEE 802.15.4 RADIO DRIVER
3014 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3015 L:      linux-wpan@vger.kernel.org
3016 S:      Maintained
3017 F:      drivers/net/ieee802154/at86rf230.h
3018 F:      drivers/net/ieee802154/atusb.c
3019 F:      drivers/net/ieee802154/atusb.h
3020
3021 AUDIT SUBSYSTEM
3022 M:      Paul Moore <paul@paul-moore.com>
3023 M:      Eric Paris <eparis@redhat.com>
3024 L:      linux-audit@redhat.com (moderated for non-subscribers)
3025 S:      Supported
3026 W:      https://github.com/linux-audit
3027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3028 F:      include/linux/audit.h
3029 F:      include/uapi/linux/audit.h
3030 F:      kernel/audit*
3031
3032 AUFS (advanced multi layered unification filesystem) FILESYSTEM
3033 M:      "J. R. Okajima" <hooanon05g@gmail.com>
3034 L:      aufs-users@lists.sourceforge.net (members only)
3035 L:      linux-unionfs@vger.kernel.org
3036 S:      Supported
3037 W:      http://aufs.sourceforge.net
3038 T:      git://github.com/sfjro/aufs4-linux.git
3039 F:      Documentation/ABI/testing/debugfs-aufs
3040 F:      Documentation/ABI/testing/sysfs-aufs
3041 F:      Documentation/filesystems/aufs/
3042 F:      fs/aufs/
3043 F:      include/uapi/linux/aufs_type.h
3044
3045 AUXILIARY DISPLAY DRIVERS
3046 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3047 S:      Maintained
3048 F:      drivers/auxdisplay/
3049 F:      include/linux/cfag12864b.h
3050
3051 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3052 M:      Andreas Klinger <ak@it-klinger.de>
3053 L:      linux-iio@vger.kernel.org
3054 S:      Maintained
3055 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3056 F:      drivers/iio/adc/hx711.c
3057
3058 AX.25 NETWORK LAYER
3059 M:      Ralf Baechle <ralf@linux-mips.org>
3060 L:      linux-hams@vger.kernel.org
3061 S:      Maintained
3062 W:      http://www.linux-ax25.org/
3063 F:      include/net/ax25.h
3064 F:      include/uapi/linux/ax25.h
3065 F:      net/ax25/
3066
3067 AXENTIA ARM DEVICES
3068 M:      Peter Rosin <peda@axentia.se>
3069 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3070 S:      Maintained
3071 F:      arch/arm/boot/dts/at91-linea.dtsi
3072 F:      arch/arm/boot/dts/at91-natte.dtsi
3073 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3074 F:      arch/arm/boot/dts/at91-tse850-3.dts
3075
3076 AXENTIA ASOC DRIVERS
3077 M:      Peter Rosin <peda@axentia.se>
3078 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3079 S:      Maintained
3080 F:      Documentation/devicetree/bindings/sound/axentia,*
3081 F:      sound/soc/atmel/tse850-pcm5142.c
3082
3083 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3084 M:      Nuno Sá <nuno.sa@analog.com>
3085 L:      linux-hwmon@vger.kernel.org
3086 S:      Supported
3087 W:      http://ez.analog.com/community/linux-device-drivers
3088 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3089 F:      drivers/hwmon/axi-fan-control.c
3090
3091 AXXIA I2C CONTROLLER
3092 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3093 L:      linux-i2c@vger.kernel.org
3094 S:      Maintained
3095 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3096 F:      drivers/i2c/busses/i2c-axxia.c
3097
3098 AZ6007 DVB DRIVER
3099 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3100 L:      linux-media@vger.kernel.org
3101 S:      Maintained
3102 W:      https://linuxtv.org
3103 T:      git git://linuxtv.org/media_tree.git
3104 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3105
3106 AZTECH FM RADIO RECEIVER DRIVER
3107 M:      Hans Verkuil <hverkuil@xs4all.nl>
3108 L:      linux-media@vger.kernel.org
3109 S:      Maintained
3110 W:      https://linuxtv.org
3111 T:      git git://linuxtv.org/media_tree.git
3112 F:      drivers/media/radio/radio-aztech*
3113
3114 B43 WIRELESS DRIVER
3115 L:      linux-wireless@vger.kernel.org
3116 L:      b43-dev@lists.infradead.org
3117 S:      Odd Fixes
3118 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3119 F:      drivers/net/wireless/broadcom/b43/
3120
3121 B43LEGACY WIRELESS DRIVER
3122 M:      Larry Finger <Larry.Finger@lwfinger.net>
3123 L:      linux-wireless@vger.kernel.org
3124 L:      b43-dev@lists.infradead.org
3125 S:      Maintained
3126 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3127 F:      drivers/net/wireless/broadcom/b43legacy/
3128
3129 BACKLIGHT CLASS/SUBSYSTEM
3130 M:      Lee Jones <lee.jones@linaro.org>
3131 M:      Daniel Thompson <daniel.thompson@linaro.org>
3132 M:      Jingoo Han <jingoohan1@gmail.com>
3133 L:      dri-devel@lists.freedesktop.org
3134 S:      Maintained
3135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3136 F:      Documentation/ABI/stable/sysfs-class-backlight
3137 F:      Documentation/ABI/testing/sysfs-class-backlight
3138 F:      Documentation/devicetree/bindings/leds/backlight
3139 F:      drivers/video/backlight/
3140 F:      include/linux/backlight.h
3141 F:      include/linux/pwm_backlight.h
3142
3143 BATMAN ADVANCED
3144 M:      Marek Lindner <mareklindner@neomailbox.ch>
3145 M:      Simon Wunderlich <sw@simonwunderlich.de>
3146 M:      Antonio Quartulli <a@unstable.cc>
3147 M:      Sven Eckelmann <sven@narfation.org>
3148 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3149 S:      Maintained
3150 W:      https://www.open-mesh.org/
3151 Q:      https://patchwork.open-mesh.org/project/batman/list/
3152 B:      https://www.open-mesh.org/projects/batman-adv/issues
3153 C:      irc://chat.freenode.net/batman
3154 T:      git https://git.open-mesh.org/linux-merge.git
3155 F:      Documentation/networking/batman-adv.rst
3156 F:      include/uapi/linux/batadv_packet.h
3157 F:      include/uapi/linux/batman_adv.h
3158 F:      net/batman-adv/
3159
3160 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3161 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3162 L:      linux-hams@vger.kernel.org
3163 S:      Maintained
3164 W:      http://www.baycom.org/~tom/ham/ham.html
3165 F:      drivers/net/hamradio/baycom*
3166
3167 BCACHE (BLOCK LAYER CACHE)
3168 M:      Coly Li <colyli@suse.de>
3169 M:      Kent Overstreet <kent.overstreet@gmail.com>
3170 L:      linux-bcache@vger.kernel.org
3171 S:      Maintained
3172 W:      http://bcache.evilpiepirate.org
3173 C:      irc://irc.oftc.net/bcache
3174 F:      drivers/md/bcache/
3175
3176 BDISP ST MEDIA DRIVER
3177 M:      Fabien Dessenne <fabien.dessenne@st.com>
3178 L:      linux-media@vger.kernel.org
3179 S:      Supported
3180 W:      https://linuxtv.org
3181 T:      git git://linuxtv.org/media_tree.git
3182 F:      drivers/media/platform/sti/bdisp
3183
3184 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3185 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3186 L:      netdev@vger.kernel.org
3187 S:      Maintained
3188 F:      drivers/net/ethernet/ec_bhf.c
3189
3190 BEFS FILE SYSTEM
3191 M:      Luis de Bethencourt <luisbg@kernel.org>
3192 M:      Salah Triki <salah.triki@gmail.com>
3193 S:      Maintained
3194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3195 F:      Documentation/filesystems/befs.rst
3196 F:      fs/befs/
3197
3198 BFQ I/O SCHEDULER
3199 M:      Paolo Valente <paolo.valente@linaro.org>
3200 M:      Jens Axboe <axboe@kernel.dk>
3201 L:      linux-block@vger.kernel.org
3202 S:      Maintained
3203 F:      Documentation/block/bfq-iosched.rst
3204 F:      block/bfq-*
3205
3206 BFS FILE SYSTEM
3207 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3208 S:      Maintained
3209 F:      Documentation/filesystems/bfs.rst
3210 F:      fs/bfs/
3211 F:      include/uapi/linux/bfs_fs.h
3212
3213 BLINKM RGB LED DRIVER
3214 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3215 S:      Maintained
3216 F:      drivers/leds/leds-blinkm.c
3217
3218 BLOCK LAYER
3219 M:      Jens Axboe <axboe@kernel.dk>
3220 L:      linux-block@vger.kernel.org
3221 S:      Maintained
3222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3223 F:      block/
3224 F:      drivers/block/
3225 F:      fs/block_dev.c
3226 F:      include/linux/blk*
3227 F:      kernel/trace/blktrace.c
3228 F:      lib/sbitmap.c
3229
3230 BLOCK2MTD DRIVER
3231 M:      Joern Engel <joern@lazybastard.org>
3232 L:      linux-mtd@lists.infradead.org
3233 S:      Maintained
3234 F:      drivers/mtd/devices/block2mtd.c
3235
3236 BLUETOOTH DRIVERS
3237 M:      Marcel Holtmann <marcel@holtmann.org>
3238 M:      Johan Hedberg <johan.hedberg@gmail.com>
3239 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3240 L:      linux-bluetooth@vger.kernel.org
3241 S:      Supported
3242 W:      http://www.bluez.org/
3243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3245 F:      drivers/bluetooth/
3246
3247 BLUETOOTH SUBSYSTEM
3248 M:      Marcel Holtmann <marcel@holtmann.org>
3249 M:      Johan Hedberg <johan.hedberg@gmail.com>
3250 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3251 L:      linux-bluetooth@vger.kernel.org
3252 S:      Supported
3253 W:      http://www.bluez.org/
3254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3256 F:      include/net/bluetooth/
3257 F:      net/bluetooth/
3258
3259 BONDING DRIVER
3260 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3261 M:      Veaceslav Falico <vfalico@gmail.com>
3262 M:      Andy Gospodarek <andy@greyhouse.net>
3263 L:      netdev@vger.kernel.org
3264 S:      Supported
3265 W:      http://sourceforge.net/projects/bonding/
3266 F:      drivers/net/bonding/
3267 F:      include/net/bonding.h
3268 F:      include/uapi/linux/if_bonding.h
3269
3270 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3271 M:      Dan Robertson <dan@dlrobertson.com>
3272 L:      linux-iio@vger.kernel.org
3273 S:      Maintained
3274 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3275 F:      drivers/iio/accel/bma400*
3276
3277 BPF (Safe dynamic programs and tools)
3278 M:      Alexei Starovoitov <ast@kernel.org>
3279 M:      Daniel Borkmann <daniel@iogearbox.net>
3280 M:      Andrii Nakryiko <andrii@kernel.org>
3281 R:      Martin KaFai Lau <kafai@fb.com>
3282 R:      Song Liu <songliubraving@fb.com>
3283 R:      Yonghong Song <yhs@fb.com>
3284 R:      John Fastabend <john.fastabend@gmail.com>
3285 R:      KP Singh <kpsingh@kernel.org>
3286 L:      netdev@vger.kernel.org
3287 L:      bpf@vger.kernel.org
3288 S:      Supported
3289 W:      https://bpf.io/
3290 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3293 F:      Documentation/bpf/
3294 F:      Documentation/networking/filter.rst
3295 F:      arch/*/net/*
3296 F:      include/linux/bpf*
3297 F:      include/linux/filter.h
3298 F:      include/trace/events/xdp.h
3299 F:      include/uapi/linux/bpf*
3300 F:      include/uapi/linux/filter.h
3301 F:      kernel/bpf/
3302 F:      kernel/trace/bpf_trace.c
3303 F:      lib/test_bpf.c
3304 F:      net/bpf/
3305 F:      net/core/filter.c
3306 F:      net/sched/act_bpf.c
3307 F:      net/sched/cls_bpf.c
3308 F:      samples/bpf/
3309 F:      tools/bpf/
3310 F:      tools/lib/bpf/
3311 F:      tools/testing/selftests/bpf/
3312 N:      bpf
3313 K:      bpf
3314
3315 BPF JIT for ARM
3316 M:      Shubham Bansal <illusionist.neo@gmail.com>
3317 L:      netdev@vger.kernel.org
3318 L:      bpf@vger.kernel.org
3319 S:      Maintained
3320 F:      arch/arm/net/
3321
3322 BPF JIT for ARM64
3323 M:      Daniel Borkmann <daniel@iogearbox.net>
3324 M:      Alexei Starovoitov <ast@kernel.org>
3325 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3326 L:      netdev@vger.kernel.org
3327 L:      bpf@vger.kernel.org
3328 S:      Supported
3329 F:      arch/arm64/net/
3330
3331 BPF JIT for MIPS (32-BIT AND 64-BIT)
3332 M:      Paul Burton <paulburton@kernel.org>
3333 L:      netdev@vger.kernel.org
3334 L:      bpf@vger.kernel.org
3335 S:      Maintained
3336 F:      arch/mips/net/
3337
3338 BPF JIT for NFP NICs
3339 M:      Jakub Kicinski <kuba@kernel.org>
3340 L:      netdev@vger.kernel.org
3341 L:      bpf@vger.kernel.org
3342 S:      Supported
3343 F:      drivers/net/ethernet/netronome/nfp/bpf/
3344
3345 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3346 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3347 M:      Sandipan Das <sandipan@linux.ibm.com>
3348 L:      netdev@vger.kernel.org
3349 L:      bpf@vger.kernel.org
3350 S:      Maintained
3351 F:      arch/powerpc/net/
3352
3353 BPF JIT for RISC-V (32-bit)
3354 M:      Luke Nelson <luke.r.nels@gmail.com>
3355 M:      Xi Wang <xi.wang@gmail.com>
3356 L:      netdev@vger.kernel.org
3357 L:      bpf@vger.kernel.org
3358 S:      Maintained
3359 F:      arch/riscv/net/
3360 X:      arch/riscv/net/bpf_jit_comp64.c
3361
3362 BPF JIT for RISC-V (64-bit)
3363 M:      Björn Töpel <bjorn@kernel.org>
3364 L:      netdev@vger.kernel.org
3365 L:      bpf@vger.kernel.org
3366 S:      Maintained
3367 F:      arch/riscv/net/
3368 X:      arch/riscv/net/bpf_jit_comp32.c
3369
3370 BPF JIT for S390
3371 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3372 M:      Heiko Carstens <hca@linux.ibm.com>
3373 M:      Vasily Gorbik <gor@linux.ibm.com>
3374 L:      netdev@vger.kernel.org
3375 L:      bpf@vger.kernel.org
3376 S:      Maintained
3377 F:      arch/s390/net/
3378 X:      arch/s390/net/pnet.c
3379
3380 BPF JIT for SPARC (32-BIT AND 64-BIT)
3381 M:      David S. Miller <davem@davemloft.net>
3382 L:      netdev@vger.kernel.org
3383 L:      bpf@vger.kernel.org
3384 S:      Maintained
3385 F:      arch/sparc/net/
3386
3387 BPF JIT for X86 32-BIT
3388 M:      Wang YanQing <udknight@gmail.com>
3389 L:      netdev@vger.kernel.org
3390 L:      bpf@vger.kernel.org
3391 S:      Maintained
3392 F:      arch/x86/net/bpf_jit_comp32.c
3393
3394 BPF JIT for X86 64-BIT
3395 M:      Alexei Starovoitov <ast@kernel.org>
3396 M:      Daniel Borkmann <daniel@iogearbox.net>
3397 L:      netdev@vger.kernel.org
3398 L:      bpf@vger.kernel.org
3399 S:      Supported
3400 F:      arch/x86/net/
3401 X:      arch/x86/net/bpf_jit_comp32.c
3402
3403 BPF LSM (Security Audit and Enforcement using BPF)
3404 M:      KP Singh <kpsingh@kernel.org>
3405 R:      Florent Revest <revest@chromium.org>
3406 R:      Brendan Jackman <jackmanb@chromium.org>
3407 L:      bpf@vger.kernel.org
3408 S:      Maintained
3409 F:      Documentation/bpf/bpf_lsm.rst
3410 F:      include/linux/bpf_lsm.h
3411 F:      kernel/bpf/bpf_lsm.c
3412 F:      security/bpf/
3413
3414 BROADCOM B44 10/100 ETHERNET DRIVER
3415 M:      Michael Chan <michael.chan@broadcom.com>
3416 L:      netdev@vger.kernel.org
3417 S:      Supported
3418 F:      drivers/net/ethernet/broadcom/b44.*
3419
3420 BROADCOM B53 ETHERNET SWITCH DRIVER
3421 M:      Florian Fainelli <f.fainelli@gmail.com>
3422 L:      netdev@vger.kernel.org
3423 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3424 S:      Supported
3425 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3426 F:      drivers/net/dsa/b53/*
3427 F:      include/linux/platform_data/b53.h
3428
3429 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3430 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3431 L:      bcm-kernel-feedback-list@broadcom.com
3432 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3434 S:      Maintained
3435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3436 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3437 F:      drivers/pci/controller/pcie-brcmstb.c
3438 F:      drivers/staging/vc04_services
3439 N:      bcm2711
3440 N:      bcm283*
3441
3442 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3443 M:      Florian Fainelli <f.fainelli@gmail.com>
3444 M:      Ray Jui <rjui@broadcom.com>
3445 M:      Scott Branden <sbranden@broadcom.com>
3446 M:      bcm-kernel-feedback-list@broadcom.com
3447 S:      Maintained
3448 T:      git git://github.com/broadcom/mach-bcm
3449 F:      arch/arm/mach-bcm/
3450 N:      bcm281*
3451 N:      bcm113*
3452 N:      bcm216*
3453 N:      kona
3454
3455 BROADCOM BCM47XX MIPS ARCHITECTURE
3456 M:      Hauke Mehrtens <hauke@hauke-m.de>
3457 M:      Rafał Miłecki <zajec5@gmail.com>
3458 L:      linux-mips@vger.kernel.org
3459 S:      Maintained
3460 F:      Documentation/devicetree/bindings/mips/brcm/
3461 F:      arch/mips/bcm47xx/*
3462 F:      arch/mips/include/asm/mach-bcm47xx/*
3463
3464 BROADCOM BCM5301X ARM ARCHITECTURE
3465 M:      Hauke Mehrtens <hauke@hauke-m.de>
3466 M:      Rafał Miłecki <zajec5@gmail.com>
3467 M:      bcm-kernel-feedback-list@broadcom.com
3468 L:      linux-arm-kernel@lists.infradead.org
3469 S:      Maintained
3470 F:      arch/arm/boot/dts/bcm470*
3471 F:      arch/arm/boot/dts/bcm5301*
3472 F:      arch/arm/boot/dts/bcm953012*
3473 F:      arch/arm/mach-bcm/bcm_5301x.c
3474
3475 BROADCOM BCM53573 ARM ARCHITECTURE
3476 M:      Rafał Miłecki <rafal@milecki.pl>
3477 L:      bcm-kernel-feedback-list@broadcom.com
3478 L:      linux-arm-kernel@lists.infradead.org
3479 S:      Maintained
3480 F:      arch/arm/boot/dts/bcm47189*
3481 F:      arch/arm/boot/dts/bcm53573*
3482
3483 BROADCOM BCM63XX ARM ARCHITECTURE
3484 M:      Florian Fainelli <f.fainelli@gmail.com>
3485 M:      bcm-kernel-feedback-list@broadcom.com
3486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3487 S:      Maintained
3488 T:      git git://github.com/broadcom/stblinux.git
3489 N:      bcm63xx
3490
3491 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3492 M:      Kevin Cernekee <cernekee@gmail.com>
3493 L:      linux-usb@vger.kernel.org
3494 S:      Maintained
3495 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3496
3497 BROADCOM BCM7XXX ARM ARCHITECTURE
3498 M:      Florian Fainelli <f.fainelli@gmail.com>
3499 M:      bcm-kernel-feedback-list@broadcom.com
3500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3501 S:      Maintained
3502 T:      git git://github.com/broadcom/stblinux.git
3503 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3504 F:      arch/arm/boot/dts/bcm7*.dts*
3505 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3506 F:      arch/arm/mach-bcm/*brcmstb*
3507 F:      arch/arm/mm/cache-b15-rac.c
3508 F:      drivers/bus/brcmstb_gisb.c
3509 F:      drivers/pci/controller/pcie-brcmstb.c
3510 N:      brcmstb
3511
3512 BROADCOM BDC DRIVER
3513 M:      Al Cooper <alcooperx@gmail.com>
3514 L:      linux-usb@vger.kernel.org
3515 L:      bcm-kernel-feedback-list@broadcom.com
3516 S:      Maintained
3517 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3518 F:      drivers/usb/gadget/udc/bdc/
3519
3520 BROADCOM BMIPS CPUFREQ DRIVER
3521 M:      Markus Mayer <mmayer@broadcom.com>
3522 M:      bcm-kernel-feedback-list@broadcom.com
3523 L:      linux-pm@vger.kernel.org
3524 S:      Maintained
3525 F:      drivers/cpufreq/bmips-cpufreq.c
3526
3527 BROADCOM BMIPS MIPS ARCHITECTURE
3528 M:      Florian Fainelli <f.fainelli@gmail.com>
3529 L:      bcm-kernel-feedback-list@broadcom.com
3530 L:      linux-mips@vger.kernel.org
3531 S:      Maintained
3532 T:      git git://github.com/broadcom/stblinux.git
3533 F:      arch/mips/bmips/*
3534 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3535 F:      arch/mips/include/asm/mach-bmips/*
3536 F:      arch/mips/kernel/*bmips*
3537 F:      drivers/soc/bcm/bcm63xx
3538 F:      drivers/irqchip/irq-bcm63*
3539 F:      drivers/irqchip/irq-bcm7*
3540 F:      drivers/irqchip/irq-brcmstb*
3541 F:      include/linux/bcm963xx_nvram.h
3542 F:      include/linux/bcm963xx_tag.h
3543
3544 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3545 M:      Rasesh Mody <rmody@marvell.com>
3546 M:      GR-Linux-NIC-Dev@marvell.com
3547 L:      netdev@vger.kernel.org
3548 S:      Supported
3549 F:      drivers/net/ethernet/broadcom/bnx2.*
3550 F:      drivers/net/ethernet/broadcom/bnx2_*
3551
3552 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3553 M:      Saurav Kashyap <skashyap@marvell.com>
3554 M:      Javed Hasan <jhasan@marvell.com>
3555 M:      GR-QLogic-Storage-Upstream@marvell.com
3556 L:      linux-scsi@vger.kernel.org
3557 S:      Supported
3558 F:      drivers/scsi/bnx2fc/
3559
3560 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3561 M:      Nilesh Javali <njavali@marvell.com>
3562 M:      Manish Rangankar <mrangankar@marvell.com>
3563 M:      GR-QLogic-Storage-Upstream@marvell.com
3564 L:      linux-scsi@vger.kernel.org
3565 S:      Supported
3566 F:      drivers/scsi/bnx2i/
3567
3568 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3569 M:      Ariel Elior <aelior@marvell.com>
3570 M:      Sudarsana Kalluru <skalluru@marvell.com>
3571 M:      GR-everest-linux-l2@marvell.com
3572 L:      netdev@vger.kernel.org
3573 S:      Supported
3574 F:      drivers/net/ethernet/broadcom/bnx2x/
3575
3576 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3577 M:      Michael Chan <michael.chan@broadcom.com>
3578 L:      netdev@vger.kernel.org
3579 S:      Supported
3580 F:      drivers/net/ethernet/broadcom/bnxt/
3581
3582 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3583 M:      Arend van Spriel <aspriel@gmail.com>
3584 M:      Franky Lin <franky.lin@broadcom.com>
3585 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3586 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3587 M:      Wright Feng <wright.feng@infineon.com>
3588 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3589 L:      linux-wireless@vger.kernel.org
3590 L:      brcm80211-dev-list.pdl@broadcom.com
3591 L:      SHA-cyfmac-dev-list@infineon.com
3592 S:      Supported
3593 F:      drivers/net/wireless/broadcom/brcm80211/
3594
3595 BROADCOM BRCMSTB GPIO DRIVER
3596 M:      Gregory Fong <gregory.0xf0@gmail.com>
3597 L:      bcm-kernel-feedback-list@broadcom.com
3598 S:      Supported
3599 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3600 F:      drivers/gpio/gpio-brcmstb.c
3601
3602 BROADCOM BRCMSTB I2C DRIVER
3603 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3604 L:      linux-i2c@vger.kernel.org
3605 L:      bcm-kernel-feedback-list@broadcom.com
3606 S:      Supported
3607 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3608 F:      drivers/i2c/busses/i2c-brcmstb.c
3609
3610 BROADCOM BRCMSTB USB EHCI DRIVER
3611 M:      Al Cooper <alcooperx@gmail.com>
3612 L:      linux-usb@vger.kernel.org
3613 L:      bcm-kernel-feedback-list@broadcom.com
3614 S:      Maintained
3615 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3616 F:      drivers/usb/host/ehci-brcm.*
3617
3618 BROADCOM BRCMSTB USB PIN MAP DRIVER
3619 M:      Al Cooper <alcooperx@gmail.com>
3620 L:      linux-usb@vger.kernel.org
3621 L:      bcm-kernel-feedback-list@broadcom.com
3622 S:      Maintained
3623 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3624 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3625
3626 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3627 M:      Al Cooper <alcooperx@gmail.com>
3628 L:      linux-kernel@vger.kernel.org
3629 L:      bcm-kernel-feedback-list@broadcom.com
3630 S:      Maintained
3631 F:      drivers/phy/broadcom/phy-brcm-usb*
3632
3633 BROADCOM ETHERNET PHY DRIVERS
3634 M:      Florian Fainelli <f.fainelli@gmail.com>
3635 L:      bcm-kernel-feedback-list@broadcom.com
3636 L:      netdev@vger.kernel.org
3637 S:      Supported
3638 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3639 F:      drivers/net/phy/bcm*.[ch]
3640 F:      drivers/net/phy/broadcom.c
3641 F:      include/linux/brcmphy.h
3642
3643 BROADCOM GENET ETHERNET DRIVER
3644 M:      Doug Berger <opendmb@gmail.com>
3645 M:      Florian Fainelli <f.fainelli@gmail.com>
3646 L:      bcm-kernel-feedback-list@broadcom.com
3647 L:      netdev@vger.kernel.org
3648 S:      Supported
3649 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3650 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3651 F:      drivers/net/ethernet/broadcom/genet/
3652 F:      drivers/net/mdio/mdio-bcm-unimac.c
3653 F:      include/linux/platform_data/bcmgenet.h
3654 F:      include/linux/platform_data/mdio-bcm-unimac.h
3655
3656 BROADCOM IPROC ARM ARCHITECTURE
3657 M:      Ray Jui <rjui@broadcom.com>
3658 M:      Scott Branden <sbranden@broadcom.com>
3659 M:      bcm-kernel-feedback-list@broadcom.com
3660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3661 S:      Maintained
3662 T:      git git://github.com/broadcom/cygnus-linux.git
3663 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3664 F:      arch/arm64/boot/dts/broadcom/stingray/*
3665 F:      drivers/clk/bcm/clk-ns*
3666 F:      drivers/clk/bcm/clk-sr*
3667 F:      drivers/pinctrl/bcm/pinctrl-ns*
3668 F:      include/dt-bindings/clock/bcm-sr*
3669 N:      iproc
3670 N:      cygnus
3671 N:      bcm[-_]nsp
3672 N:      bcm9113*
3673 N:      bcm9583*
3674 N:      bcm9585*
3675 N:      bcm9586*
3676 N:      bcm988312
3677 N:      bcm113*
3678 N:      bcm583*
3679 N:      bcm585*
3680 N:      bcm586*
3681 N:      bcm88312
3682 N:      hr2
3683 N:      stingray
3684
3685 BROADCOM KONA GPIO DRIVER
3686 M:      Ray Jui <rjui@broadcom.com>
3687 L:      bcm-kernel-feedback-list@broadcom.com
3688 S:      Supported
3689 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3690 F:      drivers/gpio/gpio-bcm-kona.c
3691
3692 BROADCOM NETXTREME-E ROCE DRIVER
3693 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3694 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3695 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3696 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3697 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3698 L:      linux-rdma@vger.kernel.org
3699 S:      Supported
3700 W:      http://www.broadcom.com
3701 F:      drivers/infiniband/hw/bnxt_re/
3702 F:      include/uapi/rdma/bnxt_re-abi.h
3703
3704 BROADCOM NVRAM DRIVER
3705 M:      Rafał Miłecki <zajec5@gmail.com>
3706 L:      linux-mips@vger.kernel.org
3707 S:      Maintained
3708 F:      drivers/firmware/broadcom/*
3709
3710 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3711 M:      Rafał Miłecki <zajec5@gmail.com>
3712 L:      linux-wireless@vger.kernel.org
3713 S:      Maintained
3714 F:      drivers/bcma/
3715 F:      include/linux/bcma/
3716
3717 BROADCOM SPI DRIVER
3718 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3719 M:      bcm-kernel-feedback-list@broadcom.com
3720 S:      Maintained
3721 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3722 F:      drivers/spi/spi-bcm-qspi.*
3723 F:      drivers/spi/spi-brcmstb-qspi.c
3724 F:      drivers/spi/spi-iproc-qspi.c
3725
3726 BROADCOM STB AVS CPUFREQ DRIVER
3727 M:      Markus Mayer <mmayer@broadcom.com>
3728 M:      bcm-kernel-feedback-list@broadcom.com
3729 L:      linux-pm@vger.kernel.org
3730 S:      Maintained
3731 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3732 F:      drivers/cpufreq/brcmstb*
3733
3734 BROADCOM STB AVS TMON DRIVER
3735 M:      Markus Mayer <mmayer@broadcom.com>
3736 M:      bcm-kernel-feedback-list@broadcom.com
3737 L:      linux-pm@vger.kernel.org
3738 S:      Maintained
3739 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3740 F:      drivers/thermal/broadcom/brcmstb*
3741
3742 BROADCOM STB DPFE DRIVER
3743 M:      Markus Mayer <mmayer@broadcom.com>
3744 M:      bcm-kernel-feedback-list@broadcom.com
3745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3746 S:      Maintained
3747 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3748 F:      drivers/memory/brcmstb_dpfe.c
3749
3750 BROADCOM STB NAND FLASH DRIVER
3751 M:      Brian Norris <computersforpeace@gmail.com>
3752 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3753 L:      linux-mtd@lists.infradead.org
3754 L:      bcm-kernel-feedback-list@broadcom.com
3755 S:      Maintained
3756 F:      drivers/mtd/nand/raw/brcmnand/
3757
3758 BROADCOM SYSTEMPORT ETHERNET DRIVER
3759 M:      Florian Fainelli <f.fainelli@gmail.com>
3760 L:      bcm-kernel-feedback-list@broadcom.com
3761 L:      netdev@vger.kernel.org
3762 S:      Supported
3763 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3764
3765 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3766 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3767 M:      Prashant Sreedharan <prashant@broadcom.com>
3768 M:      Michael Chan <mchan@broadcom.com>
3769 L:      netdev@vger.kernel.org
3770 S:      Supported
3771 F:      drivers/net/ethernet/broadcom/tg3.*
3772
3773 BROCADE BFA FC SCSI DRIVER
3774 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3775 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3776 L:      linux-scsi@vger.kernel.org
3777 S:      Supported
3778 F:      drivers/scsi/bfa/
3779
3780 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3781 M:      Rasesh Mody <rmody@marvell.com>
3782 M:      Sudarsana Kalluru <skalluru@marvell.com>
3783 M:      GR-Linux-NIC-Dev@marvell.com
3784 L:      netdev@vger.kernel.org
3785 S:      Supported
3786 F:      drivers/net/ethernet/brocade/bna/
3787
3788 BSG (block layer generic sg v4 driver)
3789 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3790 L:      linux-scsi@vger.kernel.org
3791 S:      Supported
3792 F:      block/bsg.c
3793 F:      include/linux/bsg.h
3794 F:      include/uapi/linux/bsg.h
3795
3796 BT87X AUDIO DRIVER
3797 M:      Clemens Ladisch <clemens@ladisch.de>
3798 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3799 S:      Maintained
3800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3801 F:      Documentation/sound/cards/bt87x.rst
3802 F:      sound/pci/bt87x.c
3803
3804 BT8XXGPIO DRIVER
3805 M:      Michael Buesch <m@bues.ch>
3806 S:      Maintained
3807 W:      http://bu3sch.de/btgpio.php
3808 F:      drivers/gpio/gpio-bt8xx.c
3809
3810 BTRFS FILE SYSTEM
3811 M:      Chris Mason <clm@fb.com>
3812 M:      Josef Bacik <josef@toxicpanda.com>
3813 M:      David Sterba <dsterba@suse.com>
3814 L:      linux-btrfs@vger.kernel.org
3815 S:      Maintained
3816 W:      http://btrfs.wiki.kernel.org/
3817 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3819 F:      Documentation/filesystems/btrfs.rst
3820 F:      fs/btrfs/
3821 F:      include/linux/btrfs*
3822 F:      include/uapi/linux/btrfs*
3823
3824 BTTV VIDEO4LINUX DRIVER
3825 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3826 L:      linux-media@vger.kernel.org
3827 S:      Odd fixes
3828 W:      https://linuxtv.org
3829 T:      git git://linuxtv.org/media_tree.git
3830 F:      Documentation/driver-api/media/drivers/bttv*
3831 F:      drivers/media/pci/bt8xx/bttv*
3832
3833 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3834 M:      Chanwoo Choi <cw00.choi@samsung.com>
3835 L:      linux-pm@vger.kernel.org
3836 L:      linux-samsung-soc@vger.kernel.org
3837 S:      Maintained
3838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3839 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3840 F:      drivers/devfreq/exynos-bus.c
3841
3842 BUSLOGIC SCSI DRIVER
3843 M:      Khalid Aziz <khalid@gonehiking.org>
3844 L:      linux-scsi@vger.kernel.org
3845 S:      Maintained
3846 F:      drivers/scsi/BusLogic.*
3847 F:      drivers/scsi/FlashPoint.*
3848
3849 C-MEDIA CMI8788 DRIVER
3850 M:      Clemens Ladisch <clemens@ladisch.de>
3851 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3852 S:      Maintained
3853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3854 F:      sound/pci/oxygen/
3855
3856 C-SKY ARCHITECTURE
3857 M:      Guo Ren <guoren@kernel.org>
3858 L:      linux-csky@vger.kernel.org
3859 S:      Supported
3860 T:      git https://github.com/c-sky/csky-linux.git
3861 F:      Documentation/devicetree/bindings/csky/
3862 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3863 F:      Documentation/devicetree/bindings/timer/csky,*
3864 F:      arch/csky/
3865 F:      drivers/clocksource/timer-gx6605s.c
3866 F:      drivers/clocksource/timer-mp-csky.c
3867 F:      drivers/irqchip/irq-csky-*
3868 N:      csky
3869 K:      csky
3870
3871 C6X ARCHITECTURE
3872 M:      Mark Salter <msalter@redhat.com>
3873 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3874 L:      linux-c6x-dev@linux-c6x.org
3875 S:      Maintained
3876 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3877 F:      arch/c6x/
3878
3879 CA8210 IEEE-802.15.4 RADIO DRIVER
3880 M:      Harry Morris <h.morris@cascoda.com>
3881 L:      linux-wpan@vger.kernel.org
3882 S:      Maintained
3883 W:      https://github.com/Cascoda/ca8210-linux.git
3884 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3885 F:      drivers/net/ieee802154/ca8210.c
3886
3887 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3888 M:      David Howells <dhowells@redhat.com>
3889 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3890 S:      Supported
3891 F:      Documentation/filesystems/caching/cachefiles.rst
3892 F:      fs/cachefiles/
3893
3894 CADENCE MIPI-CSI2 BRIDGES
3895 M:      Maxime Ripard <mripard@kernel.org>
3896 L:      linux-media@vger.kernel.org
3897 S:      Maintained
3898 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3899 F:      drivers/media/platform/cadence/cdns-csi2*
3900
3901 CADENCE NAND DRIVER
3902 L:      linux-mtd@lists.infradead.org
3903 S:      Orphan
3904 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3905 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3906
3907 CADENCE USB3 DRD IP DRIVER
3908 M:      Peter Chen <peter.chen@kernel.org>
3909 M:      Pawel Laszczak <pawell@cadence.com>
3910 R:      Roger Quadros <rogerq@kernel.org>
3911 R:      Aswath Govindraju <a-govindraju@ti.com>
3912 L:      linux-usb@vger.kernel.org
3913 S:      Maintained
3914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3915 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3916 F:      drivers/usb/cdns3/
3917
3918 CADET FM/AM RADIO RECEIVER DRIVER
3919 M:      Hans Verkuil <hverkuil@xs4all.nl>
3920 L:      linux-media@vger.kernel.org
3921 S:      Maintained
3922 W:      https://linuxtv.org
3923 T:      git git://linuxtv.org/media_tree.git
3924 F:      drivers/media/radio/radio-cadet*
3925
3926 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3927 L:      linux-media@vger.kernel.org
3928 S:      Orphan
3929 T:      git git://linuxtv.org/media_tree.git
3930 F:      Documentation/admin-guide/media/cafe_ccic*
3931 F:      drivers/media/platform/marvell-ccic/
3932
3933 CAIF NETWORK LAYER
3934 L:      netdev@vger.kernel.org
3935 S:      Orphan
3936 F:      Documentation/networking/caif/
3937 F:      drivers/net/caif/
3938 F:      include/net/caif/
3939 F:      include/uapi/linux/caif/
3940 F:      net/caif/
3941
3942 CAKE QDISC
3943 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3944 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3945 S:      Maintained
3946 F:      net/sched/sch_cake.c
3947
3948 CAN NETWORK DRIVERS
3949 M:      Wolfgang Grandegger <wg@grandegger.com>
3950 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3951 L:      linux-can@vger.kernel.org
3952 S:      Maintained
3953 W:      https://github.com/linux-can
3954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3956 F:      Documentation/devicetree/bindings/net/can/
3957 F:      drivers/net/can/
3958 F:      include/linux/can/dev.h
3959 F:      include/linux/can/led.h
3960 F:      include/linux/can/platform/
3961 F:      include/linux/can/rx-offload.h
3962 F:      include/uapi/linux/can/error.h
3963 F:      include/uapi/linux/can/netlink.h
3964 F:      include/uapi/linux/can/vxcan.h
3965
3966 CAN NETWORK LAYER
3967 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3968 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3969 L:      linux-can@vger.kernel.org
3970 S:      Maintained
3971 W:      https://github.com/linux-can
3972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3974 F:      Documentation/networking/can.rst
3975 F:      include/linux/can/core.h
3976 F:      include/linux/can/skb.h
3977 F:      include/net/netns/can.h
3978 F:      include/uapi/linux/can.h
3979 F:      include/uapi/linux/can/bcm.h
3980 F:      include/uapi/linux/can/gw.h
3981 F:      include/uapi/linux/can/isotp.h
3982 F:      include/uapi/linux/can/raw.h
3983 F:      net/can/
3984
3985 CAN-J1939 NETWORK LAYER
3986 M:      Robin van der Gracht <robin@protonic.nl>
3987 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3988 R:      kernel@pengutronix.de
3989 L:      linux-can@vger.kernel.org
3990 S:      Maintained
3991 F:      Documentation/networking/j1939.rst
3992 F:      include/uapi/linux/can/j1939.h
3993 F:      net/can/j1939/
3994
3995 CAPABILITIES
3996 M:      Serge Hallyn <serge@hallyn.com>
3997 L:      linux-security-module@vger.kernel.org
3998 S:      Supported
3999 F:      include/linux/capability.h
4000 F:      include/uapi/linux/capability.h
4001 F:      kernel/capability.c
4002 F:      security/commoncap.c
4003
4004 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4005 M:      Kevin Tsai <ktsai@capellamicro.com>
4006 S:      Maintained
4007 F:      drivers/iio/light/cm*
4008
4009 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4010 M:      Christian Lamparter <chunkeey@googlemail.com>
4011 L:      linux-wireless@vger.kernel.org
4012 S:      Maintained
4013 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4014 F:      drivers/net/wireless/ath/carl9170/
4015
4016 CAVIUM I2C DRIVER
4017 M:      Robert Richter <rric@kernel.org>
4018 S:      Odd Fixes
4019 W:      http://www.marvell.com
4020 F:      drivers/i2c/busses/i2c-octeon*
4021 F:      drivers/i2c/busses/i2c-thunderx*
4022
4023 CAVIUM LIQUIDIO NETWORK DRIVER
4024 M:      Derek Chickles <dchickles@marvell.com>
4025 M:      Satanand Burla <sburla@marvell.com>
4026 M:      Felix Manlunas <fmanlunas@marvell.com>
4027 L:      netdev@vger.kernel.org
4028 S:      Supported
4029 W:      http://www.marvell.com
4030 F:      drivers/net/ethernet/cavium/liquidio/
4031
4032 CAVIUM MMC DRIVER
4033 M:      Robert Richter <rric@kernel.org>
4034 S:      Odd Fixes
4035 W:      http://www.marvell.com
4036 F:      drivers/mmc/host/cavium*
4037
4038 CAVIUM OCTEON-TX CRYPTO DRIVER
4039 M:      George Cherian <gcherian@marvell.com>
4040 L:      linux-crypto@vger.kernel.org
4041 S:      Supported
4042 W:      http://www.marvell.com
4043 F:      drivers/crypto/cavium/cpt/
4044
4045 CAVIUM THUNDERX2 ARM64 SOC
4046 M:      Robert Richter <rric@kernel.org>
4047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4048 S:      Odd Fixes
4049 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4050 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4051
4052 CC2520 IEEE-802.15.4 RADIO DRIVER
4053 M:      Varka Bhadram <varkabhadram@gmail.com>
4054 L:      linux-wpan@vger.kernel.org
4055 S:      Maintained
4056 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4057 F:      drivers/net/ieee802154/cc2520.c
4058 F:      include/linux/spi/cc2520.h
4059
4060 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4061 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4062 L:      linux-crypto@vger.kernel.org
4063 S:      Supported
4064 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4065 F:      drivers/crypto/ccree/
4066
4067 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4068 M:      Hadar Gat <hadar.gat@arm.com>
4069 L:      linux-crypto@vger.kernel.org
4070 S:      Supported
4071 F:      drivers/char/hw_random/cctrng.c
4072 F:      drivers/char/hw_random/cctrng.h
4073 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4074 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4075
4076 CEC FRAMEWORK
4077 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4078 L:      linux-media@vger.kernel.org
4079 S:      Supported
4080 W:      http://linuxtv.org
4081 T:      git git://linuxtv.org/media_tree.git
4082 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4083 F:      Documentation/devicetree/bindings/media/cec.txt
4084 F:      Documentation/driver-api/media/cec-core.rst
4085 F:      Documentation/userspace-api/media/cec
4086 F:      drivers/media/cec/
4087 F:      drivers/media/rc/keymaps/rc-cec.c
4088 F:      include/media/cec-notifier.h
4089 F:      include/media/cec.h
4090 F:      include/uapi/linux/cec-funcs.h
4091 F:      include/uapi/linux/cec.h
4092
4093 CEC GPIO DRIVER
4094 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4095 L:      linux-media@vger.kernel.org
4096 S:      Supported
4097 W:      http://linuxtv.org
4098 T:      git git://linuxtv.org/media_tree.git
4099 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4100 F:      drivers/media/cec/platform/cec-gpio/
4101
4102 CELL BROADBAND ENGINE ARCHITECTURE
4103 M:      Arnd Bergmann <arnd@arndb.de>
4104 L:      linuxppc-dev@lists.ozlabs.org
4105 S:      Supported
4106 W:      http://www.ibm.com/developerworks/power/cell/
4107 F:      arch/powerpc/include/asm/cell*.h
4108 F:      arch/powerpc/include/asm/spu*.h
4109 F:      arch/powerpc/include/uapi/asm/spu*.h
4110 F:      arch/powerpc/oprofile/*cell*
4111 F:      arch/powerpc/platforms/cell/
4112
4113 CELLWISE CW2015 BATTERY DRIVER
4114 M:      Tobias Schrammm <t.schramm@manjaro.org>
4115 S:      Maintained
4116 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4117 F:      drivers/power/supply/cw2015_battery.c
4118
4119 CEPH COMMON CODE (LIBCEPH)
4120 M:      Ilya Dryomov <idryomov@gmail.com>
4121 M:      Jeff Layton <jlayton@kernel.org>
4122 L:      ceph-devel@vger.kernel.org
4123 S:      Supported
4124 W:      http://ceph.com/
4125 T:      git git://github.com/ceph/ceph-client.git
4126 F:      include/linux/ceph/
4127 F:      include/linux/crush/
4128 F:      net/ceph/
4129
4130 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4131 M:      Jeff Layton <jlayton@kernel.org>
4132 M:      Ilya Dryomov <idryomov@gmail.com>
4133 L:      ceph-devel@vger.kernel.org
4134 S:      Supported
4135 W:      http://ceph.com/
4136 T:      git git://github.com/ceph/ceph-client.git
4137 F:      Documentation/filesystems/ceph.rst
4138 F:      fs/ceph/
4139
4140 CERTIFICATE HANDLING
4141 M:      David Howells <dhowells@redhat.com>
4142 M:      David Woodhouse <dwmw2@infradead.org>
4143 L:      keyrings@vger.kernel.org
4144 S:      Maintained
4145 F:      Documentation/admin-guide/module-signing.rst
4146 F:      certs/
4147 F:      scripts/extract-cert.c
4148 F:      scripts/sign-file.c
4149
4150 CFAG12864B LCD DRIVER
4151 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4152 S:      Maintained
4153 F:      drivers/auxdisplay/cfag12864b.c
4154 F:      include/linux/cfag12864b.h
4155
4156 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4157 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4158 S:      Maintained
4159 F:      drivers/auxdisplay/cfag12864bfb.c
4160 F:      include/linux/cfag12864b.h
4161
4162 CHAR and MISC DRIVERS
4163 M:      Arnd Bergmann <arnd@arndb.de>
4164 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4165 S:      Supported
4166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4167 F:      drivers/char/
4168 F:      drivers/misc/
4169 F:      include/linux/miscdevice.h
4170 X:      drivers/char/agp/
4171 X:      drivers/char/hw_random/
4172 X:      drivers/char/ipmi/
4173 X:      drivers/char/random.c
4174 X:      drivers/char/tpm/
4175
4176 CHECKPATCH
4177 M:      Andy Whitcroft <apw@canonical.com>
4178 M:      Joe Perches <joe@perches.com>
4179 S:      Maintained
4180 F:      scripts/checkpatch.pl
4181
4182 CHINESE DOCUMENTATION
4183 M:      Harry Wei <harryxiyou@gmail.com>
4184 M:      Alex Shi <alex.shi@linux.alibaba.com>
4185 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4186 S:      Maintained
4187 F:      Documentation/translations/zh_CN/
4188
4189 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4190 M:      Peter Chen <peter.chen@kernel.org>
4191 L:      linux-usb@vger.kernel.org
4192 S:      Maintained
4193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4194 F:      drivers/usb/chipidea/
4195
4196 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4197 M:      Hans de Goede <hdegoede@redhat.com>
4198 L:      linux-input@vger.kernel.org
4199 S:      Maintained
4200 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4201 F:      drivers/input/touchscreen/chipone_icn8318.c
4202
4203 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4204 M:      Hans de Goede <hdegoede@redhat.com>
4205 L:      linux-input@vger.kernel.org
4206 S:      Maintained
4207 F:      drivers/input/touchscreen/chipone_icn8505.c
4208
4209 CHROME HARDWARE PLATFORM SUPPORT
4210 M:      Benson Leung <bleung@chromium.org>
4211 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4212 S:      Maintained
4213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4214 F:      drivers/platform/chrome/
4215
4216 CHROMEOS EC CODEC DRIVER
4217 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4218 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4219 R:      Guenter Roeck <groeck@chromium.org>
4220 S:      Maintained
4221 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4222 F:      sound/soc/codecs/cros_ec_codec.*
4223
4224 CHROMEOS EC SUBDRIVERS
4225 M:      Benson Leung <bleung@chromium.org>
4226 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4227 R:      Guenter Roeck <groeck@chromium.org>
4228 S:      Maintained
4229 F:      drivers/power/supply/cros_usbpd-charger.c
4230 N:      cros_ec
4231 N:      cros-ec
4232
4233 CHRONTEL CH7322 CEC DRIVER
4234 M:      Jeff Chase <jnchase@google.com>
4235 L:      linux-media@vger.kernel.org
4236 S:      Maintained
4237 T:      git git://linuxtv.org/media_tree.git
4238 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4239 F:      drivers/media/cec/i2c/ch7322.c
4240
4241 CIRRUS LOGIC AUDIO CODEC DRIVERS
4242 M:      James Schulman <james.schulman@cirrus.com>
4243 M:      David Rhodes <david.rhodes@cirrus.com>
4244 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4245 L:      patches@opensource.cirrus.com
4246 S:      Maintained
4247 F:      sound/soc/codecs/cs*
4248
4249 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4250 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4251 L:      netdev@vger.kernel.org
4252 S:      Maintained
4253 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4254
4255 CIRRUS LOGIC LOCHNAGAR DRIVER
4256 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4257 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4258 L:      patches@opensource.cirrus.com
4259 S:      Supported
4260 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4261 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4262 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4263 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4264 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4265 F:      Documentation/hwmon/lochnagar.rst
4266 F:      drivers/clk/clk-lochnagar.c
4267 F:      drivers/hwmon/lochnagar-hwmon.c
4268 F:      drivers/mfd/lochnagar-i2c.c
4269 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4270 F:      drivers/regulator/lochnagar-regulator.c
4271 F:      include/dt-bindings/clk/lochnagar.h
4272 F:      include/dt-bindings/pinctrl/lochnagar.h
4273 F:      include/linux/mfd/lochnagar*
4274 F:      sound/soc/codecs/lochnagar-sc.c
4275
4276 CIRRUS LOGIC MADERA CODEC DRIVERS
4277 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4278 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4279 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4280 L:      patches@opensource.cirrus.com
4281 S:      Supported
4282 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4283 T:      git https://github.com/CirrusLogic/linux-drivers.git
4284 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4285 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4286 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4287 F:      drivers/gpio/gpio-madera*
4288 F:      drivers/irqchip/irq-madera*
4289 F:      drivers/mfd/cs47l*
4290 F:      drivers/mfd/madera*
4291 F:      drivers/pinctrl/cirrus/*
4292 F:      include/dt-bindings/sound/madera*
4293 F:      include/linux/irqchip/irq-madera*
4294 F:      include/linux/mfd/madera/*
4295 F:      include/sound/madera*
4296 F:      sound/soc/codecs/cs47l*
4297 F:      sound/soc/codecs/madera*
4298
4299 CISCO FCOE HBA DRIVER
4300 M:      Satish Kharat <satishkh@cisco.com>
4301 M:      Sesidhar Baddela <sebaddel@cisco.com>
4302 M:      Karan Tilak Kumar <kartilak@cisco.com>
4303 L:      linux-scsi@vger.kernel.org
4304 S:      Supported
4305 F:      drivers/scsi/fnic/
4306
4307 CISCO SCSI HBA DRIVER
4308 M:      Karan Tilak Kumar <kartilak@cisco.com>
4309 M:      Sesidhar Baddela <sebaddel@cisco.com>
4310 L:      linux-scsi@vger.kernel.org
4311 S:      Supported
4312 F:      drivers/scsi/snic/
4313
4314 CISCO VIC ETHERNET NIC DRIVER
4315 M:      Christian Benvenuti <benve@cisco.com>
4316 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4317 S:      Supported
4318 F:      drivers/net/ethernet/cisco/enic/
4319
4320 CISCO VIC LOW LATENCY NIC DRIVER
4321 M:      Christian Benvenuti <benve@cisco.com>
4322 M:      Nelson Escobar <neescoba@cisco.com>
4323 S:      Supported
4324 F:      drivers/infiniband/hw/usnic/
4325
4326 CLANG-FORMAT FILE
4327 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4328 S:      Maintained
4329 F:      .clang-format
4330
4331 CLANG/LLVM BUILD SUPPORT
4332 M:      Nathan Chancellor <nathan@kernel.org>
4333 M:      Nick Desaulniers <ndesaulniers@google.com>
4334 L:      clang-built-linux@googlegroups.com
4335 S:      Supported
4336 W:      https://clangbuiltlinux.github.io/
4337 B:      https://github.com/ClangBuiltLinux/linux/issues
4338 C:      irc://chat.freenode.net/clangbuiltlinux
4339 F:      Documentation/kbuild/llvm.rst
4340 F:      include/linux/compiler-clang.h
4341 F:      scripts/clang-tools/
4342 F:      scripts/clang-version.sh
4343 F:      scripts/lld-version.sh
4344 K:      \b(?i:clang|llvm)\b
4345
4346 CLEANCACHE API
4347 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4348 L:      linux-kernel@vger.kernel.org
4349 S:      Maintained
4350 F:      include/linux/cleancache.h
4351 F:      mm/cleancache.c
4352
4353 CLK API
4354 M:      Russell King <linux@armlinux.org.uk>
4355 L:      linux-clk@vger.kernel.org
4356 S:      Maintained
4357 F:      include/linux/clk.h
4358
4359 CLOCKSOURCE, CLOCKEVENT DRIVERS
4360 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4361 M:      Thomas Gleixner <tglx@linutronix.de>
4362 L:      linux-kernel@vger.kernel.org
4363 S:      Supported
4364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4365 F:      Documentation/devicetree/bindings/timer/
4366 F:      drivers/clocksource/
4367
4368 CMPC ACPI DRIVER
4369 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4370 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4371 L:      platform-driver-x86@vger.kernel.org
4372 S:      Supported
4373 F:      drivers/platform/x86/classmate-laptop.c
4374
4375 COBALT MEDIA DRIVER
4376 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4377 L:      linux-media@vger.kernel.org
4378 S:      Supported
4379 W:      https://linuxtv.org
4380 T:      git git://linuxtv.org/media_tree.git
4381 F:      drivers/media/pci/cobalt/
4382
4383 COCCINELLE/Semantic Patches (SmPL)
4384 M:      Julia Lawall <Julia.Lawall@inria.fr>
4385 M:      Gilles Muller <Gilles.Muller@inria.fr>
4386 M:      Nicolas Palix <nicolas.palix@imag.fr>
4387 M:      Michal Marek <michal.lkml@markovi.net>
4388 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4389 S:      Supported
4390 W:      http://coccinelle.lip6.fr/
4391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4392 F:      Documentation/dev-tools/coccinelle.rst
4393 F:      scripts/coccicheck
4394 F:      scripts/coccinelle/
4395
4396 CODA FILE SYSTEM
4397 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4398 M:      coda@cs.cmu.edu
4399 L:      codalist@coda.cs.cmu.edu
4400 S:      Maintained
4401 W:      http://www.coda.cs.cmu.edu/
4402 F:      Documentation/filesystems/coda.rst
4403 F:      fs/coda/
4404 F:      include/linux/coda*.h
4405 F:      include/uapi/linux/coda*.h
4406
4407 CODA V4L2 MEM2MEM DRIVER
4408 M:      Philipp Zabel <p.zabel@pengutronix.de>
4409 L:      linux-media@vger.kernel.org
4410 S:      Maintained
4411 F:      Documentation/devicetree/bindings/media/coda.yaml
4412 F:      drivers/media/platform/coda/
4413
4414 CODE OF CONDUCT
4415 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4416 S:      Supported
4417 F:      Documentation/process/code-of-conduct-interpretation.rst
4418 F:      Documentation/process/code-of-conduct.rst
4419
4420 COMMON CLK FRAMEWORK
4421 M:      Michael Turquette <mturquette@baylibre.com>
4422 M:      Stephen Boyd <sboyd@kernel.org>
4423 L:      linux-clk@vger.kernel.org
4424 S:      Maintained
4425 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4427 F:      Documentation/devicetree/bindings/clock/
4428 F:      drivers/clk/
4429 F:      include/linux/clk-pr*
4430 F:      include/linux/clk/
4431 F:      include/linux/of_clk.h
4432 X:      drivers/clk/clkdev.c
4433
4434 COMMON INTERNET FILE SYSTEM (CIFS)
4435 M:      Steve French <sfrench@samba.org>
4436 L:      linux-cifs@vger.kernel.org
4437 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4438 S:      Supported
4439 W:      http://linux-cifs.samba.org/
4440 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4441 F:      Documentation/admin-guide/cifs/
4442 F:      fs/cifs/
4443
4444 COMPACTPCI HOTPLUG CORE
4445 M:      Scott Murray <scott@spiteful.org>
4446 L:      linux-pci@vger.kernel.org
4447 S:      Maintained
4448 F:      drivers/pci/hotplug/cpci_hotplug*
4449
4450 COMPACTPCI HOTPLUG GENERIC DRIVER
4451 M:      Scott Murray <scott@spiteful.org>
4452 L:      linux-pci@vger.kernel.org
4453 S:      Maintained
4454 F:      drivers/pci/hotplug/cpcihp_generic.c
4455
4456 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4457 M:      Scott Murray <scott@spiteful.org>
4458 L:      linux-pci@vger.kernel.org
4459 S:      Maintained
4460 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4461
4462 COMPAL LAPTOP SUPPORT
4463 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4464 L:      platform-driver-x86@vger.kernel.org
4465 S:      Maintained
4466 F:      drivers/platform/x86/compal-laptop.c
4467
4468 COMPILER ATTRIBUTES
4469 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4470 S:      Maintained
4471 F:      include/linux/compiler_attributes.h
4472
4473 CONEXANT ACCESSRUNNER USB DRIVER
4474 L:      accessrunner-general@lists.sourceforge.net
4475 S:      Orphan
4476 W:      http://accessrunner.sourceforge.net/
4477 F:      drivers/usb/atm/cxacru.c
4478
4479 CONFIGFS
4480 M:      Joel Becker <jlbec@evilplan.org>
4481 M:      Christoph Hellwig <hch@lst.de>
4482 S:      Supported
4483 T:      git git://git.infradead.org/users/hch/configfs.git
4484 F:      fs/configfs/
4485 F:      include/linux/configfs.h
4486 F:      samples/configfs/
4487
4488 CONSOLE SUBSYSTEM
4489 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4490 S:      Supported
4491 F:      drivers/video/console/
4492 F:      include/linux/console*
4493
4494 CONTROL GROUP (CGROUP)
4495 M:      Tejun Heo <tj@kernel.org>
4496 M:      Zefan Li <lizefan.x@bytedance.com>
4497 M:      Johannes Weiner <hannes@cmpxchg.org>
4498 L:      cgroups@vger.kernel.org
4499 S:      Maintained
4500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4501 F:      Documentation/admin-guide/cgroup-v1/
4502 F:      Documentation/admin-guide/cgroup-v2.rst
4503 F:      include/linux/cgroup*
4504 F:      kernel/cgroup/
4505
4506 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4507 M:      Tejun Heo <tj@kernel.org>
4508 M:      Jens Axboe <axboe@kernel.dk>
4509 L:      cgroups@vger.kernel.org
4510 L:      linux-block@vger.kernel.org
4511 T:      git git://git.kernel.dk/linux-block
4512 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4513 F:      block/bfq-cgroup.c
4514 F:      block/blk-cgroup.c
4515 F:      block/blk-iolatency.c
4516 F:      block/blk-throttle.c
4517 F:      include/linux/blk-cgroup.h
4518
4519 CONTROL GROUP - CPUSET
4520 M:      Zefan Li <lizefan.x@bytedance.com>
4521 L:      cgroups@vger.kernel.org
4522 S:      Maintained
4523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4524 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4525 F:      include/linux/cpuset.h
4526 F:      kernel/cgroup/cpuset.c
4527
4528 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4529 M:      Johannes Weiner <hannes@cmpxchg.org>
4530 M:      Michal Hocko <mhocko@kernel.org>
4531 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4532 L:      cgroups@vger.kernel.org
4533 L:      linux-mm@kvack.org
4534 S:      Maintained
4535 F:      mm/memcontrol.c
4536 F:      mm/swap_cgroup.c
4537
4538 CORETEMP HARDWARE MONITORING DRIVER
4539 M:      Fenghua Yu <fenghua.yu@intel.com>
4540 L:      linux-hwmon@vger.kernel.org
4541 S:      Maintained
4542 F:      Documentation/hwmon/coretemp.rst
4543 F:      drivers/hwmon/coretemp.c
4544
4545 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4546 M:      Marius Zachmann <mail@mariuszachmann.de>
4547 L:      linux-hwmon@vger.kernel.org
4548 S:      Maintained
4549 F:      drivers/hwmon/corsair-cpro.c
4550
4551 CORSAIR-PSU HARDWARE MONITOR DRIVER
4552 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4553 L:      linux-hwmon@vger.kernel.org
4554 S:      Maintained
4555 F:      Documentation/hwmon/corsair-psu.rst
4556 F:      drivers/hwmon/corsair-psu.c
4557
4558 COSA/SRP SYNC SERIAL DRIVER
4559 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4560 S:      Maintained
4561 W:      http://www.fi.muni.cz/~kas/cosa/
4562 F:      drivers/net/wan/cosa*
4563
4564 COUNTER SUBSYSTEM
4565 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4566 L:      linux-iio@vger.kernel.org
4567 S:      Maintained
4568 F:      Documentation/ABI/testing/sysfs-bus-counter*
4569 F:      Documentation/driver-api/generic-counter.rst
4570 F:      drivers/counter/
4571 F:      include/linux/counter.h
4572 F:      include/linux/counter_enum.h
4573
4574 CPMAC ETHERNET DRIVER
4575 M:      Florian Fainelli <f.fainelli@gmail.com>
4576 L:      netdev@vger.kernel.org
4577 S:      Maintained
4578 F:      drivers/net/ethernet/ti/cpmac.c
4579
4580 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4581 M:      Viresh Kumar <viresh.kumar@linaro.org>
4582 M:      Sudeep Holla <sudeep.holla@arm.com>
4583 L:      linux-pm@vger.kernel.org
4584 S:      Maintained
4585 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4586 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4587
4588 CPU FREQUENCY SCALING FRAMEWORK
4589 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4590 M:      Viresh Kumar <viresh.kumar@linaro.org>
4591 L:      linux-pm@vger.kernel.org
4592 S:      Maintained
4593 B:      https://bugzilla.kernel.org
4594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4596 F:      Documentation/admin-guide/pm/cpufreq.rst
4597 F:      Documentation/admin-guide/pm/intel_pstate.rst
4598 F:      Documentation/cpu-freq/
4599 F:      Documentation/devicetree/bindings/cpufreq/
4600 F:      drivers/cpufreq/
4601 F:      include/linux/cpufreq.h
4602 F:      include/linux/sched/cpufreq.h
4603 F:      kernel/sched/cpufreq*.c
4604 F:      tools/testing/selftests/cpufreq/
4605
4606 CPU IDLE TIME MANAGEMENT FRAMEWORK
4607 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4608 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4609 L:      linux-pm@vger.kernel.org
4610 S:      Maintained
4611 B:      https://bugzilla.kernel.org
4612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4613 F:      Documentation/admin-guide/pm/cpuidle.rst
4614 F:      Documentation/driver-api/pm/cpuidle.rst
4615 F:      drivers/cpuidle/
4616 F:      include/linux/cpuidle.h
4617
4618 CPU POWER MONITORING SUBSYSTEM
4619 M:      Thomas Renninger <trenn@suse.com>
4620 M:      Shuah Khan <shuah@kernel.org>
4621 M:      Shuah Khan <skhan@linuxfoundation.org>
4622 L:      linux-pm@vger.kernel.org
4623 S:      Maintained
4624 F:      tools/power/cpupower/
4625
4626 CPUID/MSR DRIVER
4627 M:      "H. Peter Anvin" <hpa@zytor.com>
4628 S:      Maintained
4629 F:      arch/x86/kernel/cpuid.c
4630 F:      arch/x86/kernel/msr.c
4631
4632 CPUIDLE DRIVER - ARM BIG LITTLE
4633 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4634 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4635 L:      linux-pm@vger.kernel.org
4636 L:      linux-arm-kernel@lists.infradead.org
4637 S:      Maintained
4638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4639 F:      drivers/cpuidle/cpuidle-big_little.c
4640
4641 CPUIDLE DRIVER - ARM EXYNOS
4642 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4643 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4644 M:      Kukjin Kim <kgene@kernel.org>
4645 L:      linux-pm@vger.kernel.org
4646 L:      linux-samsung-soc@vger.kernel.org
4647 S:      Supported
4648 F:      arch/arm/mach-exynos/pm.c
4649 F:      drivers/cpuidle/cpuidle-exynos.c
4650
4651 CPUIDLE DRIVER - ARM PSCI
4652 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4653 M:      Sudeep Holla <sudeep.holla@arm.com>
4654 L:      linux-pm@vger.kernel.org
4655 L:      linux-arm-kernel@lists.infradead.org
4656 S:      Supported
4657 F:      drivers/cpuidle/cpuidle-psci.c
4658
4659 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4660 M:      Ulf Hansson <ulf.hansson@linaro.org>
4661 L:      linux-pm@vger.kernel.org
4662 L:      linux-arm-kernel@lists.infradead.org
4663 S:      Supported
4664 F:      drivers/cpuidle/cpuidle-psci.h
4665 F:      drivers/cpuidle/cpuidle-psci-domain.c
4666
4667 CRAMFS FILESYSTEM
4668 M:      Nicolas Pitre <nico@fluxnic.net>
4669 S:      Maintained
4670 F:      Documentation/filesystems/cramfs.rst
4671 F:      fs/cramfs/
4672
4673 CREATIVE SB0540
4674 M:      Bastien Nocera <hadess@hadess.net>
4675 L:      linux-input@vger.kernel.org
4676 S:      Maintained
4677 F:      drivers/hid/hid-creative-sb0540.c
4678
4679 CRYPTO API
4680 M:      Herbert Xu <herbert@gondor.apana.org.au>
4681 M:      "David S. Miller" <davem@davemloft.net>
4682 L:      linux-crypto@vger.kernel.org
4683 S:      Maintained
4684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4686 F:      Documentation/crypto/
4687 F:      Documentation/devicetree/bindings/crypto/
4688 F:      arch/*/crypto/
4689 F:      crypto/
4690 F:      drivers/crypto/
4691 F:      include/crypto/
4692 F:      include/linux/crypto*
4693 F:      lib/crypto/
4694
4695 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4696 M:      Neil Horman <nhorman@tuxdriver.com>
4697 L:      linux-crypto@vger.kernel.org
4698 S:      Maintained
4699 F:      crypto/ansi_cprng.c
4700 F:      crypto/rng.c
4701
4702 CS3308 MEDIA DRIVER
4703 M:      Hans Verkuil <hverkuil@xs4all.nl>
4704 L:      linux-media@vger.kernel.org
4705 S:      Odd Fixes
4706 W:      http://linuxtv.org
4707 T:      git git://linuxtv.org/media_tree.git
4708 F:      drivers/media/i2c/cs3308.c
4709
4710 CS5535 Audio ALSA driver
4711 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4712 S:      Maintained
4713 F:      sound/pci/cs5535audio/
4714
4715 CSI DRIVERS FOR ALLWINNER V3s
4716 M:      Yong Deng <yong.deng@magewell.com>
4717 L:      linux-media@vger.kernel.org
4718 S:      Maintained
4719 T:      git git://linuxtv.org/media_tree.git
4720 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4721 F:      drivers/media/platform/sunxi/sun6i-csi/
4722
4723 CW1200 WLAN driver
4724 M:      Solomon Peachy <pizza@shaftnet.org>
4725 S:      Maintained
4726 F:      drivers/net/wireless/st/cw1200/
4727
4728 CX18 VIDEO4LINUX DRIVER
4729 M:      Andy Walls <awalls@md.metrocast.net>
4730 L:      linux-media@vger.kernel.org
4731 S:      Maintained
4732 W:      https://linuxtv.org
4733 T:      git git://linuxtv.org/media_tree.git
4734 F:      drivers/media/pci/cx18/
4735 F:      include/uapi/linux/ivtv*
4736
4737 CX2341X MPEG ENCODER HELPER MODULE
4738 M:      Hans Verkuil <hverkuil@xs4all.nl>
4739 L:      linux-media@vger.kernel.org
4740 S:      Maintained
4741 W:      https://linuxtv.org
4742 T:      git git://linuxtv.org/media_tree.git
4743 F:      drivers/media/common/cx2341x*
4744 F:      include/media/drv-intf/cx2341x.h
4745
4746 CX24120 MEDIA DRIVER
4747 M:      Jemma Denson <jdenson@gmail.com>
4748 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4749 L:      linux-media@vger.kernel.org
4750 S:      Maintained
4751 W:      https://linuxtv.org
4752 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4753 F:      drivers/media/dvb-frontends/cx24120*
4754
4755 CX88 VIDEO4LINUX DRIVER
4756 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4757 L:      linux-media@vger.kernel.org
4758 S:      Odd fixes
4759 W:      https://linuxtv.org
4760 T:      git git://linuxtv.org/media_tree.git
4761 F:      Documentation/driver-api/media/drivers/cx88*
4762 F:      drivers/media/pci/cx88/
4763
4764 CXD2820R MEDIA DRIVER
4765 M:      Antti Palosaari <crope@iki.fi>
4766 L:      linux-media@vger.kernel.org
4767 S:      Maintained
4768 W:      https://linuxtv.org
4769 W:      http://palosaari.fi/linux/
4770 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4771 T:      git git://linuxtv.org/anttip/media_tree.git
4772 F:      drivers/media/dvb-frontends/cxd2820r*
4773
4774 CXGB3 ETHERNET DRIVER (CXGB3)
4775 M:      Raju Rangoju <rajur@chelsio.com>
4776 L:      netdev@vger.kernel.org
4777 S:      Supported
4778 W:      http://www.chelsio.com
4779 F:      drivers/net/ethernet/chelsio/cxgb3/
4780
4781 CXGB3 ISCSI DRIVER (CXGB3I)
4782 M:      Karen Xie <kxie@chelsio.com>
4783 L:      linux-scsi@vger.kernel.org
4784 S:      Supported
4785 W:      http://www.chelsio.com
4786 F:      drivers/scsi/cxgbi/cxgb3i
4787
4788 CXGB4 CRYPTO DRIVER (chcr)
4789 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4790 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4791 M:      Rohit Maheshwari <rohitm@chelsio.com>
4792 L:      linux-crypto@vger.kernel.org
4793 S:      Supported
4794 W:      http://www.chelsio.com
4795 F:      drivers/crypto/chelsio
4796
4797 CXGB4 INLINE CRYPTO DRIVER
4798 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4799 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4800 M:      Rohit Maheshwari <rohitm@chelsio.com>
4801 L:      netdev@vger.kernel.org
4802 S:      Supported
4803 W:      http://www.chelsio.com
4804 F:      drivers/net/ethernet/chelsio/inline_crypto/
4805
4806 CXGB4 ETHERNET DRIVER (CXGB4)
4807 M:      Raju Rangoju <rajur@chelsio.com>
4808 L:      netdev@vger.kernel.org
4809 S:      Supported
4810 W:      http://www.chelsio.com
4811 F:      drivers/net/ethernet/chelsio/cxgb4/
4812
4813 CXGB4 ISCSI DRIVER (CXGB4I)
4814 M:      Karen Xie <kxie@chelsio.com>
4815 L:      linux-scsi@vger.kernel.org
4816 S:      Supported
4817 W:      http://www.chelsio.com
4818 F:      drivers/scsi/cxgbi/cxgb4i
4819
4820 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4821 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4822 L:      linux-rdma@vger.kernel.org
4823 S:      Supported
4824 W:      http://www.openfabrics.org
4825 F:      drivers/infiniband/hw/cxgb4/
4826 F:      include/uapi/rdma/cxgb4-abi.h
4827
4828 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4829 M:      Raju Rangoju <rajur@chelsio.com>
4830 L:      netdev@vger.kernel.org
4831 S:      Supported
4832 W:      http://www.chelsio.com
4833 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4834
4835 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4836 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4837 M:      Andrew Donnellan <ajd@linux.ibm.com>
4838 L:      linuxppc-dev@lists.ozlabs.org
4839 S:      Supported
4840 F:      Documentation/ABI/testing/sysfs-class-cxl
4841 F:      Documentation/powerpc/cxl.rst
4842 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4843 F:      drivers/misc/cxl/
4844 F:      include/misc/cxl*
4845 F:      include/uapi/misc/cxl.h
4846
4847 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4848 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4849 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4850 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4851 L:      linux-scsi@vger.kernel.org
4852 S:      Supported
4853 F:      Documentation/powerpc/cxlflash.rst
4854 F:      drivers/scsi/cxlflash/
4855 F:      include/uapi/scsi/cxlflash_ioctl.h
4856
4857 CYBERPRO FB DRIVER
4858 M:      Russell King <linux@armlinux.org.uk>
4859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4860 S:      Maintained
4861 W:      http://www.armlinux.org.uk/
4862 F:      drivers/video/fbdev/cyber2000fb.*
4863
4864 CYCLADES ASYNC MUX DRIVER
4865 S:      Orphan
4866 W:      http://www.cyclades.com/
4867 F:      drivers/tty/cyclades.c
4868 F:      include/linux/cyclades.h
4869 F:      include/uapi/linux/cyclades.h
4870
4871 CYCLADES PC300 DRIVER
4872 S:      Orphan
4873 W:      http://www.cyclades.com/
4874 F:      drivers/net/wan/pc300*
4875
4876 CYPRESS_FIRMWARE MEDIA DRIVER
4877 M:      Antti Palosaari <crope@iki.fi>
4878 L:      linux-media@vger.kernel.org
4879 S:      Maintained
4880 W:      https://linuxtv.org
4881 W:      http://palosaari.fi/linux/
4882 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4883 T:      git git://linuxtv.org/anttip/media_tree.git
4884 F:      drivers/media/common/cypress_firmware*
4885
4886 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4887 M:      Linus Walleij <linus.walleij@linaro.org>
4888 L:      linux-input@vger.kernel.org
4889 S:      Maintained
4890 F:      drivers/input/touchscreen/cy8ctma140.c
4891
4892 CYTTSP TOUCHSCREEN DRIVER
4893 M:      Ferruh Yigit <fery@cypress.com>
4894 L:      linux-input@vger.kernel.org
4895 S:      Supported
4896 F:      drivers/input/touchscreen/cyttsp*
4897 F:      include/linux/input/cyttsp.h
4898
4899 D-LINK DIR-685 TOUCHKEYS DRIVER
4900 M:      Linus Walleij <linus.walleij@linaro.org>
4901 L:      linux-input@vger.kernel.org
4902 S:      Supported
4903 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4904
4905 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4906 M:      Joshua Kinard <kumba@gentoo.org>
4907 S:      Maintained
4908 F:      drivers/rtc/rtc-ds1685.c
4909 F:      include/linux/rtc/ds1685.h
4910
4911 DAMA SLAVE for AX.25
4912 M:      Joerg Reuter <jreuter@yaina.de>
4913 L:      linux-hams@vger.kernel.org
4914 S:      Maintained
4915 W:      http://yaina.de/jreuter/
4916 W:      http://www.qsl.net/dl1bke/
4917 F:      net/ax25/af_ax25.c
4918 F:      net/ax25/ax25_dev.c
4919 F:      net/ax25/ax25_ds_*
4920 F:      net/ax25/ax25_in.c
4921 F:      net/ax25/ax25_out.c
4922 F:      net/ax25/ax25_timer.c
4923 F:      net/ax25/sysctl_net_ax25.c
4924
4925 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4926 L:      netdev@vger.kernel.org
4927 S:      Orphan
4928 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4929 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4930
4931 DC390/AM53C974 SCSI driver
4932 M:      Hannes Reinecke <hare@suse.com>
4933 L:      linux-scsi@vger.kernel.org
4934 S:      Maintained
4935 F:      drivers/scsi/am53c974.c
4936
4937 DC395x SCSI driver
4938 M:      Oliver Neukum <oliver@neukum.org>
4939 M:      Ali Akcaagac <aliakc@web.de>
4940 M:      Jamie Lenehan <lenehan@twibble.org>
4941 L:      dc395x@twibble.org
4942 S:      Maintained
4943 W:      http://twibble.org/dist/dc395x/
4944 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4945 F:      Documentation/scsi/dc395x.rst
4946 F:      drivers/scsi/dc395x.*
4947
4948 DCCP PROTOCOL
4949 L:      dccp@vger.kernel.org
4950 S:      Orphan
4951 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4952 F:      include/linux/dccp.h
4953 F:      include/linux/tfrc.h
4954 F:      include/uapi/linux/dccp.h
4955 F:      net/dccp/
4956
4957 DECnet NETWORK LAYER
4958 L:      linux-decnet-user@lists.sourceforge.net
4959 S:      Orphan
4960 W:      http://linux-decnet.sourceforge.net
4961 F:      Documentation/networking/decnet.rst
4962 F:      net/decnet/
4963
4964 DECSTATION PLATFORM SUPPORT
4965 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4966 L:      linux-mips@vger.kernel.org
4967 S:      Maintained
4968 W:      http://www.linux-mips.org/wiki/DECstation
4969 F:      arch/mips/dec/
4970 F:      arch/mips/include/asm/dec/
4971 F:      arch/mips/include/asm/mach-dec/
4972
4973 DEFXX FDDI NETWORK DRIVER
4974 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4975 S:      Maintained
4976 F:      drivers/net/fddi/defxx.*
4977
4978 DEFZA FDDI NETWORK DRIVER
4979 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4980 S:      Maintained
4981 F:      drivers/net/fddi/defza.*
4982
4983 DEINTERLACE DRIVERS FOR ALLWINNER H3
4984 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4985 L:      linux-media@vger.kernel.org
4986 S:      Maintained
4987 T:      git git://linuxtv.org/media_tree.git
4988 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4989 F:      drivers/media/platform/sunxi/sun8i-di/
4990
4991 DELL LAPTOP DRIVER
4992 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4993 M:      Pali Rohár <pali@kernel.org>
4994 L:      platform-driver-x86@vger.kernel.org
4995 S:      Maintained
4996 F:      drivers/platform/x86/dell-laptop.c
4997
4998 DELL LAPTOP FREEFALL DRIVER
4999 M:      Pali Rohár <pali@kernel.org>
5000 S:      Maintained
5001 F:      drivers/platform/x86/dell-smo8800.c
5002
5003 DELL LAPTOP RBTN DRIVER
5004 M:      Pali Rohár <pali@kernel.org>
5005 S:      Maintained
5006 F:      drivers/platform/x86/dell-rbtn.*
5007
5008 DELL LAPTOP SMM DRIVER
5009 M:      Pali Rohár <pali@kernel.org>
5010 S:      Maintained
5011 F:      drivers/hwmon/dell-smm-hwmon.c
5012 F:      include/uapi/linux/i8k.h
5013
5014 DELL REMOTE BIOS UPDATE DRIVER
5015 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5016 L:      platform-driver-x86@vger.kernel.org
5017 S:      Maintained
5018 F:      drivers/platform/x86/dell_rbu.c
5019
5020 DELL SMBIOS DRIVER
5021 M:      Pali Rohár <pali@kernel.org>
5022 M:      Mario Limonciello <mario.limonciello@dell.com>
5023 L:      platform-driver-x86@vger.kernel.org
5024 S:      Maintained
5025 F:      drivers/platform/x86/dell-smbios.*
5026
5027 DELL SMBIOS SMM DRIVER
5028 M:      Mario Limonciello <mario.limonciello@dell.com>
5029 L:      platform-driver-x86@vger.kernel.org
5030 S:      Maintained
5031 F:      drivers/platform/x86/dell-smbios-smm.c
5032
5033 DELL SMBIOS WMI DRIVER
5034 M:      Mario Limonciello <mario.limonciello@dell.com>
5035 L:      platform-driver-x86@vger.kernel.org
5036 S:      Maintained
5037 F:      drivers/platform/x86/dell-smbios-wmi.c
5038 F:      tools/wmi/dell-smbios-example.c
5039
5040 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5041 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5042 L:      platform-driver-x86@vger.kernel.org
5043 S:      Maintained
5044 F:      Documentation/driver-api/dcdbas.rst
5045 F:      drivers/platform/x86/dcdbas.*
5046
5047 DELL WMI DESCRIPTOR DRIVER
5048 M:      Mario Limonciello <mario.limonciello@dell.com>
5049 S:      Maintained
5050 F:      drivers/platform/x86/dell-wmi-descriptor.c
5051
5052 DELL WMI SYSMAN DRIVER
5053 M:      Divya Bharathi <divya.bharathi@dell.com>
5054 M:      Mario Limonciello <mario.limonciello@dell.com>
5055 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5056 L:      platform-driver-x86@vger.kernel.org
5057 S:      Maintained
5058 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5059 F:      drivers/platform/x86/dell-wmi-sysman/
5060
5061 DELL WMI NOTIFICATIONS DRIVER
5062 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5063 M:      Pali Rohár <pali@kernel.org>
5064 S:      Maintained
5065 F:      drivers/platform/x86/dell-wmi.c
5066
5067 DELTA ST MEDIA DRIVER
5068 M:      Hugues Fruchet <hugues.fruchet@st.com>
5069 L:      linux-media@vger.kernel.org
5070 S:      Supported
5071 W:      https://linuxtv.org
5072 T:      git git://linuxtv.org/media_tree.git
5073 F:      drivers/media/platform/sti/delta
5074
5075 DENALI NAND DRIVER
5076 L:      linux-mtd@lists.infradead.org
5077 S:      Orphan
5078 F:      drivers/mtd/nand/raw/denali*
5079
5080 DESIGNWARE EDMA CORE IP DRIVER
5081 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5082 L:      dmaengine@vger.kernel.org
5083 S:      Maintained
5084 F:      drivers/dma/dw-edma/
5085 F:      include/linux/dma/edma.h
5086
5087 DESIGNWARE USB2 DRD IP DRIVER
5088 M:      Minas Harutyunyan <hminas@synopsys.com>
5089 L:      linux-usb@vger.kernel.org
5090 S:      Maintained
5091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5092 F:      drivers/usb/dwc2/
5093
5094 DESIGNWARE USB3 DRD IP DRIVER
5095 M:      Felipe Balbi <balbi@kernel.org>
5096 L:      linux-usb@vger.kernel.org
5097 S:      Maintained
5098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5099 F:      drivers/usb/dwc3/
5100
5101 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5102 M:      Andreas Klinger <ak@it-klinger.de>
5103 L:      linux-iio@vger.kernel.org
5104 S:      Maintained
5105 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5106 F:      drivers/iio/proximity/srf*.c
5107
5108 DEVICE COREDUMP (DEV_COREDUMP)
5109 M:      Johannes Berg <johannes@sipsolutions.net>
5110 L:      linux-kernel@vger.kernel.org
5111 S:      Maintained
5112 F:      drivers/base/devcoredump.c
5113 F:      include/linux/devcoredump.h
5114
5115 DEVICE DEPENDENCY HELPER SCRIPT
5116 M:      Saravana Kannan <saravanak@google.com>
5117 L:      linux-kernel@vger.kernel.org
5118 S:      Maintained
5119 F:      scripts/dev-needs.sh
5120
5121 DEVICE DIRECT ACCESS (DAX)
5122 M:      Dan Williams <dan.j.williams@intel.com>
5123 M:      Vishal Verma <vishal.l.verma@intel.com>
5124 M:      Dave Jiang <dave.jiang@intel.com>
5125 L:      linux-nvdimm@lists.01.org
5126 S:      Supported
5127 F:      drivers/dax/
5128
5129 DEVICE FREQUENCY (DEVFREQ)
5130 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5131 M:      Kyungmin Park <kyungmin.park@samsung.com>
5132 M:      Chanwoo Choi <cw00.choi@samsung.com>
5133 L:      linux-pm@vger.kernel.org
5134 S:      Maintained
5135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5136 F:      Documentation/devicetree/bindings/devfreq/
5137 F:      drivers/devfreq/
5138 F:      include/linux/devfreq.h
5139 F:      include/trace/events/devfreq.h
5140
5141 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5142 M:      Chanwoo Choi <cw00.choi@samsung.com>
5143 L:      linux-pm@vger.kernel.org
5144 S:      Supported
5145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5146 F:      Documentation/devicetree/bindings/devfreq/event/
5147 F:      drivers/devfreq/devfreq-event.c
5148 F:      drivers/devfreq/event/
5149 F:      include/dt-bindings/pmu/exynos_ppmu.h
5150 F:      include/linux/devfreq-event.h
5151
5152 DEVICE NUMBER REGISTRY
5153 M:      Torben Mathiasen <device@lanana.org>
5154 S:      Maintained
5155 W:      http://lanana.org/docs/device-list/index.html
5156
5157 DEVICE-MAPPER  (LVM)
5158 M:      Alasdair Kergon <agk@redhat.com>
5159 M:      Mike Snitzer <snitzer@redhat.com>
5160 M:      dm-devel@redhat.com
5161 L:      dm-devel@redhat.com
5162 S:      Maintained
5163 W:      http://sources.redhat.com/dm
5164 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5166 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5167 F:      Documentation/admin-guide/device-mapper/
5168 F:      drivers/md/Kconfig
5169 F:      drivers/md/Makefile
5170 F:      drivers/md/dm*
5171 F:      drivers/md/persistent-data/
5172 F:      include/linux/device-mapper.h
5173 F:      include/linux/dm-*.h
5174 F:      include/uapi/linux/dm-*.h
5175
5176 DEVLINK
5177 M:      Jiri Pirko <jiri@nvidia.com>
5178 L:      netdev@vger.kernel.org
5179 S:      Supported
5180 F:      Documentation/networking/devlink
5181 F:      include/net/devlink.h
5182 F:      include/uapi/linux/devlink.h
5183 F:      net/core/devlink.c
5184
5185 DIALOG SEMICONDUCTOR DRIVERS
5186 M:      Support Opensource <support.opensource@diasemi.com>
5187 S:      Supported
5188 W:      http://www.dialog-semiconductor.com/products
5189 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5190 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5191 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5192 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5193 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5194 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5195 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5196 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5197 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5198 F:      Documentation/hwmon/da90??.rst
5199 F:      drivers/gpio/gpio-da90??.c
5200 F:      drivers/hwmon/da90??-hwmon.c
5201 F:      drivers/iio/adc/da91??-*.c
5202 F:      drivers/input/misc/da72??.[ch]
5203 F:      drivers/input/misc/da90??_onkey.c
5204 F:      drivers/input/touchscreen/da9052_tsi.c
5205 F:      drivers/leds/leds-da90??.c
5206 F:      drivers/mfd/da903x.c
5207 F:      drivers/mfd/da90??-*.c
5208 F:      drivers/mfd/da91??-*.c
5209 F:      drivers/pinctrl/pinctrl-da90??.c
5210 F:      drivers/power/supply/da9052-battery.c
5211 F:      drivers/power/supply/da91??-*.c
5212 F:      drivers/regulator/da9???-regulator.[ch]
5213 F:      drivers/regulator/slg51000-regulator.[ch]
5214 F:      drivers/rtc/rtc-da90??.c
5215 F:      drivers/thermal/da90??-thermal.c
5216 F:      drivers/video/backlight/da90??_bl.c
5217 F:      drivers/watchdog/da90??_wdt.c
5218 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5219 F:      include/linux/mfd/da903x.h
5220 F:      include/linux/mfd/da9052/
5221 F:      include/linux/mfd/da9055/
5222 F:      include/linux/mfd/da9062/
5223 F:      include/linux/mfd/da9063/
5224 F:      include/linux/mfd/da9150/
5225 F:      include/linux/regulator/da9211.h
5226 F:      include/sound/da[79]*.h
5227 F:      sound/soc/codecs/da[79]*.[ch]
5228
5229 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5230 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5231 L:      linux-gpio@vger.kernel.org
5232 S:      Maintained
5233 F:      drivers/gpio/gpio-gpio-mm.c
5234
5235 DIOLAN U2C-12 I2C DRIVER
5236 M:      Guenter Roeck <linux@roeck-us.net>
5237 L:      linux-i2c@vger.kernel.org
5238 S:      Maintained
5239 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5240
5241 DIRECTORY NOTIFICATION (DNOTIFY)
5242 M:      Jan Kara <jack@suse.cz>
5243 R:      Amir Goldstein <amir73il@gmail.com>
5244 L:      linux-fsdevel@vger.kernel.org
5245 S:      Maintained
5246 F:      Documentation/filesystems/dnotify.rst
5247 F:      fs/notify/dnotify/
5248 F:      include/linux/dnotify.h
5249
5250 DISK GEOMETRY AND PARTITION HANDLING
5251 M:      Andries Brouwer <aeb@cwi.nl>
5252 S:      Maintained
5253 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5254 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5255 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5256
5257 DISKQUOTA
5258 M:      Jan Kara <jack@suse.com>
5259 S:      Maintained
5260 F:      Documentation/filesystems/quota.rst
5261 F:      fs/quota/
5262 F:      include/linux/quota*.h
5263 F:      include/uapi/linux/quota*.h
5264
5265 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5266 M:      Bernie Thompson <bernie@plugable.com>
5267 L:      linux-fbdev@vger.kernel.org
5268 S:      Maintained
5269 W:      http://plugable.com/category/projects/udlfb/
5270 F:      Documentation/fb/udlfb.rst
5271 F:      drivers/video/fbdev/udlfb.c
5272 F:      include/video/udlfb.h
5273
5274 DISTRIBUTED LOCK MANAGER (DLM)
5275 M:      Christine Caulfield <ccaulfie@redhat.com>
5276 M:      David Teigland <teigland@redhat.com>
5277 L:      cluster-devel@redhat.com
5278 S:      Supported
5279 W:      http://sources.redhat.com/cluster/
5280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5281 F:      fs/dlm/
5282
5283 DMA BUFFER SHARING FRAMEWORK
5284 M:      Sumit Semwal <sumit.semwal@linaro.org>
5285 M:      Christian König <christian.koenig@amd.com>
5286 L:      linux-media@vger.kernel.org
5287 L:      dri-devel@lists.freedesktop.org
5288 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5289 S:      Maintained
5290 T:      git git://anongit.freedesktop.org/drm/drm-misc
5291 F:      Documentation/driver-api/dma-buf.rst
5292 F:      drivers/dma-buf/
5293 F:      include/linux/*fence.h
5294 F:      include/linux/dma-buf*
5295 F:      include/linux/dma-resv.h
5296 K:      \bdma_(?:buf|fence|resv)\b
5297
5298 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5299 M:      Vinod Koul <vkoul@kernel.org>
5300 L:      dmaengine@vger.kernel.org
5301 S:      Maintained
5302 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5304 F:      Documentation/devicetree/bindings/dma/
5305 F:      Documentation/driver-api/dmaengine/
5306 F:      drivers/dma/
5307 F:      include/linux/dmaengine.h
5308 F:      include/linux/of_dma.h
5309
5310 DMA MAPPING HELPERS
5311 M:      Christoph Hellwig <hch@lst.de>
5312 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5313 R:      Robin Murphy <robin.murphy@arm.com>
5314 L:      iommu@lists.linux-foundation.org
5315 S:      Supported
5316 W:      http://git.infradead.org/users/hch/dma-mapping.git
5317 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5318 F:      include/asm-generic/dma-mapping.h
5319 F:      include/linux/dma-direct.h
5320 F:      include/linux/dma-mapping.h
5321 F:      include/linux/dma-map-ops.h
5322 F:      kernel/dma/
5323
5324 DMA MAPPING BENCHMARK
5325 M:      Barry Song <song.bao.hua@hisilicon.com>
5326 L:      iommu@lists.linux-foundation.org
5327 F:      kernel/dma/map_benchmark.c
5328 F:      tools/testing/selftests/dma/
5329
5330 DMA-BUF HEAPS FRAMEWORK
5331 M:      Sumit Semwal <sumit.semwal@linaro.org>
5332 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5333 R:      Liam Mark <lmark@codeaurora.org>
5334 R:      Laura Abbott <labbott@redhat.com>
5335 R:      Brian Starkey <Brian.Starkey@arm.com>
5336 R:      John Stultz <john.stultz@linaro.org>
5337 L:      linux-media@vger.kernel.org
5338 L:      dri-devel@lists.freedesktop.org
5339 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5340 S:      Maintained
5341 T:      git git://anongit.freedesktop.org/drm/drm-misc
5342 F:      drivers/dma-buf/dma-heap.c
5343 F:      drivers/dma-buf/heaps/*
5344 F:      include/linux/dma-heap.h
5345 F:      include/uapi/linux/dma-heap.h
5346
5347 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5348 M:      Lukasz Luba <lukasz.luba@arm.com>
5349 L:      linux-pm@vger.kernel.org
5350 L:      linux-samsung-soc@vger.kernel.org
5351 S:      Maintained
5352 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5353 F:      drivers/memory/samsung/exynos5422-dmc.c
5354
5355 DME1737 HARDWARE MONITOR DRIVER
5356 M:      Juerg Haefliger <juergh@gmail.com>
5357 L:      linux-hwmon@vger.kernel.org
5358 S:      Maintained
5359 F:      Documentation/hwmon/dme1737.rst
5360 F:      drivers/hwmon/dme1737.c
5361
5362 DMI/SMBIOS SUPPORT
5363 M:      Jean Delvare <jdelvare@suse.com>
5364 S:      Maintained
5365 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5366 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5367 F:      drivers/firmware/dmi-id.c
5368 F:      drivers/firmware/dmi_scan.c
5369 F:      include/linux/dmi.h
5370
5371 DOCUMENTATION
5372 M:      Jonathan Corbet <corbet@lwn.net>
5373 L:      linux-doc@vger.kernel.org
5374 S:      Maintained
5375 P:      Documentation/doc-guide/maintainer-profile.rst
5376 T:      git git://git.lwn.net/linux.git docs-next
5377 F:      Documentation/
5378 F:      scripts/documentation-file-ref-check
5379 F:      scripts/kernel-doc
5380 F:      scripts/sphinx-pre-install
5381 X:      Documentation/ABI/
5382 X:      Documentation/admin-guide/media/
5383 X:      Documentation/devicetree/
5384 X:      Documentation/driver-api/media/
5385 X:      Documentation/firmware-guide/acpi/
5386 X:      Documentation/i2c/
5387 X:      Documentation/power/
5388 X:      Documentation/spi/
5389 X:      Documentation/userspace-api/media/
5390
5391 DOCUMENTATION SCRIPTS
5392 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5393 L:      linux-doc@vger.kernel.org
5394 S:      Maintained
5395 F:      Documentation/sphinx/parse-headers.pl
5396 F:      scripts/documentation-file-ref-check
5397 F:      scripts/sphinx-pre-install
5398
5399 DOCUMENTATION/ITALIAN
5400 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5401 L:      linux-doc@vger.kernel.org
5402 S:      Maintained
5403 F:      Documentation/translations/it_IT
5404
5405 DONGWOON DW9714 LENS VOICE COIL DRIVER
5406 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5407 L:      linux-media@vger.kernel.org
5408 S:      Maintained
5409 T:      git git://linuxtv.org/media_tree.git
5410 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5411 F:      drivers/media/i2c/dw9714.c
5412
5413 DONGWOON DW9768 LENS VOICE COIL DRIVER
5414 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5415 L:      linux-media@vger.kernel.org
5416 S:      Maintained
5417 T:      git git://linuxtv.org/media_tree.git
5418 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5419 F:      drivers/media/i2c/dw9768.c
5420
5421 DONGWOON DW9807 LENS VOICE COIL DRIVER
5422 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5423 L:      linux-media@vger.kernel.org
5424 S:      Maintained
5425 T:      git git://linuxtv.org/media_tree.git
5426 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5427 F:      drivers/media/i2c/dw9807-vcm.c
5428
5429 DOUBLETALK DRIVER
5430 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5431 L:      blinux-list@redhat.com
5432 S:      Maintained
5433 F:      drivers/char/dtlk.c
5434 F:      include/linux/dtlk.h
5435
5436 DPAA2 DATAPATH I/O (DPIO) DRIVER
5437 M:      Roy Pledge <Roy.Pledge@nxp.com>
5438 L:      linux-kernel@vger.kernel.org
5439 S:      Maintained
5440 F:      drivers/soc/fsl/dpio
5441
5442 DPAA2 ETHERNET DRIVER
5443 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5444 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5445 L:      netdev@vger.kernel.org
5446 S:      Maintained
5447 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5448 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5449 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5450 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5451 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5452 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5453 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5454 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5455 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5456
5457 DPAA2 ETHERNET SWITCH DRIVER
5458 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5459 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5460 L:      linux-kernel@vger.kernel.org
5461 S:      Maintained
5462 F:      drivers/staging/fsl-dpaa2/ethsw
5463
5464 DPT_I2O SCSI RAID DRIVER
5465 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5466 L:      linux-scsi@vger.kernel.org
5467 S:      Maintained
5468 W:      http://www.adaptec.com/
5469 F:      drivers/scsi/dpt*
5470 F:      drivers/scsi/dpt/
5471
5472 DRBD DRIVER
5473 M:      Philipp Reisner <philipp.reisner@linbit.com>
5474 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5475 L:      drbd-dev@lists.linbit.com
5476 S:      Supported
5477 W:      http://www.drbd.org
5478 T:      git git://git.linbit.com/linux-drbd.git
5479 T:      git git://git.linbit.com/drbd-8.4.git
5480 F:      Documentation/admin-guide/blockdev/
5481 F:      drivers/block/drbd/
5482 F:      lib/lru_cache.c
5483
5484 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5485 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5486 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5487 S:      Supported
5488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5489 F:      Documentation/core-api/kobject.rst
5490 F:      drivers/base/
5491 F:      fs/debugfs/
5492 F:      fs/sysfs/
5493 F:      include/linux/debugfs.h
5494 F:      include/linux/kobj*
5495 F:      lib/kobj*
5496
5497 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5498 M:      Nishanth Menon <nm@ti.com>
5499 L:      linux-pm@vger.kernel.org
5500 S:      Maintained
5501 F:      drivers/soc/ti/smartreflex.c
5502 F:      include/linux/power/smartreflex.h
5503
5504 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5505 M:      Maxime Ripard <mripard@kernel.org>
5506 M:      Chen-Yu Tsai <wens@csie.org>
5507 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5508 L:      dri-devel@lists.freedesktop.org
5509 S:      Supported
5510 T:      git git://anongit.freedesktop.org/drm/drm-misc
5511 F:      drivers/gpu/drm/sun4i/sun8i*
5512
5513 DRM DRIVER FOR ARM PL111 CLCD
5514 M:      Eric Anholt <eric@anholt.net>
5515 S:      Supported
5516 T:      git git://anongit.freedesktop.org/drm/drm-misc
5517 F:      drivers/gpu/drm/pl111/
5518
5519 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5520 M:      Linus Walleij <linus.walleij@linaro.org>
5521 S:      Maintained
5522 T:      git git://anongit.freedesktop.org/drm/drm-misc
5523 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5524 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5525
5526 DRM DRIVER FOR ASPEED BMC GFX
5527 M:      Joel Stanley <joel@jms.id.au>
5528 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5529 S:      Supported
5530 T:      git git://anongit.freedesktop.org/drm/drm-misc
5531 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5532 F:      drivers/gpu/drm/aspeed/
5533
5534 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5535 M:      Dave Airlie <airlied@redhat.com>
5536 R:      Thomas Zimmermann <tzimmermann@suse.de>
5537 L:      dri-devel@lists.freedesktop.org
5538 S:      Supported
5539 T:      git git://anongit.freedesktop.org/drm/drm-misc
5540 F:      drivers/gpu/drm/ast/
5541
5542 DRM DRIVER FOR BOCHS VIRTUAL GPU
5543 M:      Gerd Hoffmann <kraxel@redhat.com>
5544 L:      virtualization@lists.linux-foundation.org
5545 S:      Maintained
5546 T:      git git://anongit.freedesktop.org/drm/drm-misc
5547 F:      drivers/gpu/drm/bochs/
5548
5549 DRM DRIVER FOR BOE HIMAX8279D PANELS
5550 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5551 S:      Maintained
5552 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5553 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5554
5555 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5556 M:      Linus Walleij <linus.walleij@linaro.org>
5557 S:      Maintained
5558 T:      git git://anongit.freedesktop.org/drm/drm-misc
5559 F:      drivers/gpu/drm/tve200/
5560
5561 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5562 M:      Icenowy Zheng <icenowy@aosc.io>
5563 S:      Maintained
5564 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5565 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5566
5567 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5568 M:      Jagan Teki <jagan@amarulasolutions.com>
5569 S:      Maintained
5570 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5571 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5572
5573 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5574 M:      Hans de Goede <hdegoede@redhat.com>
5575 S:      Maintained
5576 T:      git git://anongit.freedesktop.org/drm/drm-misc
5577 F:      drivers/gpu/drm/tiny/gm12u320.c
5578
5579 DRM DRIVER FOR HX8357D PANELS
5580 M:      Eric Anholt <eric@anholt.net>
5581 S:      Maintained
5582 T:      git git://anongit.freedesktop.org/drm/drm-misc
5583 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5584 F:      drivers/gpu/drm/tiny/hx8357d.c
5585
5586 DRM DRIVER FOR ILITEK ILI9225 PANELS
5587 M:      David Lechner <david@lechnology.com>
5588 S:      Maintained
5589 T:      git git://anongit.freedesktop.org/drm/drm-misc
5590 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5591 F:      drivers/gpu/drm/tiny/ili9225.c
5592
5593 DRM DRIVER FOR ILITEK ILI9486 PANELS
5594 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5595 S:      Maintained
5596 T:      git git://anongit.freedesktop.org/drm/drm-misc
5597 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5598 F:      drivers/gpu/drm/tiny/ili9486.c
5599
5600 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5601 S:      Orphan / Obsolete
5602 F:      drivers/gpu/drm/i810/
5603 F:      include/uapi/drm/i810_drm.h
5604
5605 DRM DRIVER FOR LVDS PANELS
5606 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5607 L:      dri-devel@lists.freedesktop.org
5608 T:      git git://anongit.freedesktop.org/drm/drm-misc
5609 S:      Maintained
5610 F:      drivers/gpu/drm/panel/panel-lvds.c
5611 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5612
5613 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5614 M:      Guido Günther <agx@sigxcpu.org>
5615 R:      Purism Kernel Team <kernel@puri.sm>
5616 S:      Maintained
5617 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5618 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5619
5620 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5621 S:      Orphan / Obsolete
5622 F:      drivers/gpu/drm/mga/
5623 F:      include/uapi/drm/mga_drm.h
5624
5625 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5626 M:      Dave Airlie <airlied@redhat.com>
5627 R:      Thomas Zimmermann <tzimmermann@suse.de>
5628 L:      dri-devel@lists.freedesktop.org
5629 S:      Supported
5630 T:      git git://anongit.freedesktop.org/drm/drm-misc
5631 F:      drivers/gpu/drm/mgag200/
5632
5633 DRM DRIVER FOR MI0283QT
5634 M:      Noralf Trønnes <noralf@tronnes.org>
5635 S:      Maintained
5636 T:      git git://anongit.freedesktop.org/drm/drm-misc
5637 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5638 F:      drivers/gpu/drm/tiny/mi0283qt.c
5639
5640 DRM DRIVER FOR MSM ADRENO GPU
5641 M:      Rob Clark <robdclark@gmail.com>
5642 M:      Sean Paul <sean@poorly.run>
5643 L:      linux-arm-msm@vger.kernel.org
5644 L:      dri-devel@lists.freedesktop.org
5645 L:      freedreno@lists.freedesktop.org
5646 S:      Maintained
5647 T:      git https://gitlab.freedesktop.org/drm/msm.git
5648 F:      Documentation/devicetree/bindings/display/msm/
5649 F:      drivers/gpu/drm/msm/
5650 F:      include/uapi/drm/msm_drm.h
5651
5652 DRM DRIVER FOR NOVATEK NT35510 PANELS
5653 M:      Linus Walleij <linus.walleij@linaro.org>
5654 S:      Maintained
5655 T:      git git://anongit.freedesktop.org/drm/drm-misc
5656 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5657 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5658
5659 DRM DRIVER FOR NOVATEK NT36672A PANELS
5660 M:      Sumit Semwal <sumit.semwal@linaro.org>
5661 S:      Maintained
5662 T:      git git://anongit.freedesktop.org/drm/drm-misc
5663 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5664 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5665
5666 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5667 M:      Ben Skeggs <bskeggs@redhat.com>
5668 L:      dri-devel@lists.freedesktop.org
5669 L:      nouveau@lists.freedesktop.org
5670 S:      Supported
5671 T:      git git://github.com/skeggsb/linux
5672 F:      drivers/gpu/drm/nouveau/
5673 F:      include/uapi/drm/nouveau_drm.h
5674
5675 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5676 M:      Stefan Mavrodiev <stefan@olimex.com>
5677 S:      Maintained
5678 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5679 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5680
5681 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5682 M:      Noralf Trønnes <noralf@tronnes.org>
5683 S:      Maintained
5684 T:      git git://anongit.freedesktop.org/drm/drm-misc
5685 F:      Documentation/devicetree/bindings/display/repaper.txt
5686 F:      drivers/gpu/drm/tiny/repaper.c
5687
5688 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5689 M:      Dave Airlie <airlied@redhat.com>
5690 M:      Gerd Hoffmann <kraxel@redhat.com>
5691 L:      virtualization@lists.linux-foundation.org
5692 S:      Obsolete
5693 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5694 T:      git git://anongit.freedesktop.org/drm/drm-misc
5695 F:      drivers/gpu/drm/tiny/cirrus.c
5696
5697 DRM DRIVER FOR QXL VIRTUAL GPU
5698 M:      Dave Airlie <airlied@redhat.com>
5699 M:      Gerd Hoffmann <kraxel@redhat.com>
5700 L:      virtualization@lists.linux-foundation.org
5701 L:      spice-devel@lists.freedesktop.org
5702 S:      Maintained
5703 T:      git git://anongit.freedesktop.org/drm/drm-misc
5704 F:      drivers/gpu/drm/qxl/
5705 F:      include/uapi/drm/qxl_drm.h
5706
5707 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5708 S:      Orphan / Obsolete
5709 F:      drivers/gpu/drm/r128/
5710 F:      include/uapi/drm/r128_drm.h
5711
5712 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5713 M:      Robert Chiras <robert.chiras@nxp.com>
5714 S:      Maintained
5715 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5716 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5717
5718 DRM DRIVER FOR SITRONIX ST7703 PANELS
5719 M:      Guido Günther <agx@sigxcpu.org>
5720 R:      Purism Kernel Team <kernel@puri.sm>
5721 R:      Ondrej Jirman <megous@megous.com>
5722 S:      Maintained
5723 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5724 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5725
5726 DRM DRIVER FOR SAVAGE VIDEO CARDS
5727 S:      Orphan / Obsolete
5728 F:      drivers/gpu/drm/savage/
5729 F:      include/uapi/drm/savage_drm.h
5730
5731 DRM DRIVER FOR SIS VIDEO CARDS
5732 S:      Orphan / Obsolete
5733 F:      drivers/gpu/drm/sis/
5734 F:      include/uapi/drm/sis_drm.h
5735
5736 DRM DRIVER FOR SITRONIX ST7586 PANELS
5737 M:      David Lechner <david@lechnology.com>
5738 S:      Maintained
5739 T:      git git://anongit.freedesktop.org/drm/drm-misc
5740 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5741 F:      drivers/gpu/drm/tiny/st7586.c
5742
5743 DRM DRIVER FOR SITRONIX ST7701 PANELS
5744 M:      Jagan Teki <jagan@amarulasolutions.com>
5745 S:      Maintained
5746 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5747 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5748
5749 DRM DRIVER FOR SITRONIX ST7735R PANELS
5750 M:      David Lechner <david@lechnology.com>
5751 S:      Maintained
5752 T:      git git://anongit.freedesktop.org/drm/drm-misc
5753 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5754 F:      drivers/gpu/drm/tiny/st7735r.c
5755
5756 DRM DRIVER FOR SONY ACX424AKP PANELS
5757 M:      Linus Walleij <linus.walleij@linaro.org>
5758 S:      Maintained
5759 T:      git git://anongit.freedesktop.org/drm/drm-misc
5760 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5761
5762 DRM DRIVER FOR ST-ERICSSON MCDE
5763 M:      Linus Walleij <linus.walleij@linaro.org>
5764 S:      Maintained
5765 T:      git git://anongit.freedesktop.org/drm/drm-misc
5766 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5767 F:      drivers/gpu/drm/mcde/
5768
5769 DRM DRIVER FOR TDFX VIDEO CARDS
5770 S:      Orphan / Obsolete
5771 F:      drivers/gpu/drm/tdfx/
5772
5773 DRM DRIVER FOR TPO TPG110 PANELS
5774 M:      Linus Walleij <linus.walleij@linaro.org>
5775 S:      Maintained
5776 T:      git git://anongit.freedesktop.org/drm/drm-misc
5777 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5778 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5779
5780 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5781 M:      Dave Airlie <airlied@redhat.com>
5782 R:      Sean Paul <sean@poorly.run>
5783 R:      Thomas Zimmermann <tzimmermann@suse.de>
5784 L:      dri-devel@lists.freedesktop.org
5785 S:      Supported
5786 T:      git git://anongit.freedesktop.org/drm/drm-misc
5787 F:      drivers/gpu/drm/udl/
5788
5789 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5790 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5791 M:      Melissa Wen <melissa.srw@gmail.com>
5792 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5793 R:      Daniel Vetter <daniel@ffwll.ch>
5794 L:      dri-devel@lists.freedesktop.org
5795 S:      Maintained
5796 T:      git git://anongit.freedesktop.org/drm/drm-misc
5797 F:      Documentation/gpu/vkms.rst
5798 F:      drivers/gpu/drm/vkms/
5799
5800 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5801 M:      Hans de Goede <hdegoede@redhat.com>
5802 L:      dri-devel@lists.freedesktop.org
5803 S:      Maintained
5804 T:      git git://anongit.freedesktop.org/drm/drm-misc
5805 F:      drivers/gpu/drm/vboxvideo/
5806
5807 DRM DRIVER FOR VMWARE VIRTUAL GPU
5808 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5809 M:      Roland Scheidegger <sroland@vmware.com>
5810 L:      dri-devel@lists.freedesktop.org
5811 S:      Supported
5812 T:      git git://people.freedesktop.org/~sroland/linux
5813 F:      drivers/gpu/drm/vmwgfx/
5814 F:      include/uapi/drm/vmwgfx_drm.h
5815
5816 DRM DRIVERS
5817 M:      David Airlie <airlied@linux.ie>
5818 M:      Daniel Vetter <daniel@ffwll.ch>
5819 L:      dri-devel@lists.freedesktop.org
5820 S:      Maintained
5821 B:      https://bugs.freedesktop.org/
5822 C:      irc://chat.freenode.net/dri-devel
5823 T:      git git://anongit.freedesktop.org/drm/drm
5824 F:      Documentation/devicetree/bindings/display/
5825 F:      Documentation/devicetree/bindings/gpu/
5826 F:      Documentation/gpu/
5827 F:      drivers/gpu/drm/
5828 F:      drivers/gpu/vga/
5829 F:      include/drm/
5830 F:      include/linux/vga*
5831 F:      include/uapi/drm/
5832
5833 DRM DRIVERS AND MISC GPU PATCHES
5834 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5835 M:      Maxime Ripard <mripard@kernel.org>
5836 M:      Thomas Zimmermann <tzimmermann@suse.de>
5837 S:      Maintained
5838 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5839 T:      git git://anongit.freedesktop.org/drm/drm-misc
5840 F:      Documentation/gpu/
5841 F:      drivers/gpu/drm/*
5842 F:      drivers/gpu/vga/
5843 F:      include/drm/drm*
5844 F:      include/linux/vga*
5845 F:      include/uapi/drm/drm*
5846
5847 DRM DRIVERS FOR ALLWINNER A10
5848 M:      Maxime Ripard <mripard@kernel.org>
5849 M:      Chen-Yu Tsai <wens@csie.org>
5850 L:      dri-devel@lists.freedesktop.org
5851 S:      Supported
5852 T:      git git://anongit.freedesktop.org/drm/drm-misc
5853 F:      Documentation/devicetree/bindings/display/allwinner*
5854 F:      drivers/gpu/drm/sun4i/
5855
5856 DRM DRIVERS FOR AMLOGIC SOCS
5857 M:      Neil Armstrong <narmstrong@baylibre.com>
5858 L:      dri-devel@lists.freedesktop.org
5859 L:      linux-amlogic@lists.infradead.org
5860 S:      Supported
5861 W:      http://linux-meson.com/
5862 T:      git git://anongit.freedesktop.org/drm/drm-misc
5863 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5864 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5865 F:      Documentation/gpu/meson.rst
5866 F:      drivers/gpu/drm/meson/
5867
5868 DRM DRIVERS FOR ATMEL HLCDC
5869 M:      Sam Ravnborg <sam@ravnborg.org>
5870 M:      Boris Brezillon <bbrezillon@kernel.org>
5871 L:      dri-devel@lists.freedesktop.org
5872 S:      Supported
5873 T:      git git://anongit.freedesktop.org/drm/drm-misc
5874 F:      Documentation/devicetree/bindings/display/atmel/
5875 F:      drivers/gpu/drm/atmel-hlcdc/
5876
5877 DRM DRIVERS FOR BRIDGE CHIPS
5878 M:      Andrzej Hajda <a.hajda@samsung.com>
5879 M:      Neil Armstrong <narmstrong@baylibre.com>
5880 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5881 R:      Jonas Karlman <jonas@kwiboo.se>
5882 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5883 S:      Maintained
5884 T:      git git://anongit.freedesktop.org/drm/drm-misc
5885 F:      drivers/gpu/drm/bridge/
5886
5887 DRM DRIVERS FOR EXYNOS
5888 M:      Inki Dae <inki.dae@samsung.com>
5889 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5890 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5891 M:      Kyungmin Park <kyungmin.park@samsung.com>
5892 L:      dri-devel@lists.freedesktop.org
5893 S:      Supported
5894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5895 F:      Documentation/devicetree/bindings/display/exynos/
5896 F:      drivers/gpu/drm/exynos/
5897 F:      include/uapi/drm/exynos_drm.h
5898
5899 DRM DRIVERS FOR FREESCALE DCU
5900 M:      Stefan Agner <stefan@agner.ch>
5901 M:      Alison Wang <alison.wang@nxp.com>
5902 L:      dri-devel@lists.freedesktop.org
5903 S:      Supported
5904 T:      git git://anongit.freedesktop.org/drm/drm-misc
5905 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5906 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5907 F:      drivers/gpu/drm/fsl-dcu/
5908
5909 DRM DRIVERS FOR FREESCALE IMX
5910 M:      Philipp Zabel <p.zabel@pengutronix.de>
5911 L:      dri-devel@lists.freedesktop.org
5912 S:      Maintained
5913 F:      Documentation/devicetree/bindings/display/imx/
5914 F:      drivers/gpu/drm/imx/
5915 F:      drivers/gpu/ipu-v3/
5916
5917 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5918 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5919 L:      dri-devel@lists.freedesktop.org
5920 S:      Maintained
5921 T:      git git://github.com/patjak/drm-gma500
5922 F:      drivers/gpu/drm/gma500/
5923
5924 DRM DRIVERS FOR HISILICON
5925 M:      Xinliang Liu <xinliang.liu@linaro.org>
5926 M:      Tian Tao  <tiantao6@hisilicon.com>
5927 R:      John Stultz <john.stultz@linaro.org>
5928 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5929 R:      Chen Feng <puck.chen@hisilicon.com>
5930 L:      dri-devel@lists.freedesktop.org
5931 S:      Maintained
5932 T:      git git://anongit.freedesktop.org/drm/drm-misc
5933 F:      Documentation/devicetree/bindings/display/hisilicon/
5934 F:      drivers/gpu/drm/hisilicon/
5935
5936 DRM DRIVERS FOR LIMA
5937 M:      Qiang Yu <yuq825@gmail.com>
5938 L:      dri-devel@lists.freedesktop.org
5939 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5940 S:      Maintained
5941 T:      git git://anongit.freedesktop.org/drm/drm-misc
5942 F:      drivers/gpu/drm/lima/
5943 F:      include/uapi/drm/lima_drm.h
5944
5945 DRM DRIVERS FOR MEDIATEK
5946 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5947 M:      Philipp Zabel <p.zabel@pengutronix.de>
5948 L:      dri-devel@lists.freedesktop.org
5949 S:      Supported
5950 F:      Documentation/devicetree/bindings/display/mediatek/
5951 F:      drivers/gpu/drm/mediatek/
5952 F:      drivers/phy/mediatek/phy-mtk-hdmi*
5953 F:      drivers/phy/mediatek/phy-mtk-mipi*
5954
5955 DRM DRIVERS FOR NVIDIA TEGRA
5956 M:      Thierry Reding <thierry.reding@gmail.com>
5957 L:      dri-devel@lists.freedesktop.org
5958 L:      linux-tegra@vger.kernel.org
5959 S:      Supported
5960 T:      git git://anongit.freedesktop.org/tegra/linux.git
5961 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5962 F:      drivers/gpu/drm/tegra/
5963 F:      drivers/gpu/host1x/
5964 F:      include/linux/host1x.h
5965 F:      include/uapi/drm/tegra_drm.h
5966
5967 DRM DRIVERS FOR RENESAS
5968 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5969 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5970 L:      dri-devel@lists.freedesktop.org
5971 L:      linux-renesas-soc@vger.kernel.org
5972 S:      Supported
5973 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5974 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5975 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
5976 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5977 F:      drivers/gpu/drm/rcar-du/
5978 F:      drivers/gpu/drm/shmobile/
5979 F:      include/linux/platform_data/shmob_drm.h
5980
5981 DRM DRIVERS FOR ROCKCHIP
5982 M:      Sandy Huang <hjc@rock-chips.com>
5983 M:      Heiko Stübner <heiko@sntech.de>
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/rockchip/
5988 F:      drivers/gpu/drm/rockchip/
5989
5990 DRM DRIVERS FOR STI
5991 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5992 M:      Vincent Abriou <vincent.abriou@st.com>
5993 L:      dri-devel@lists.freedesktop.org
5994 S:      Maintained
5995 T:      git git://anongit.freedesktop.org/drm/drm-misc
5996 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5997 F:      drivers/gpu/drm/sti
5998
5999 DRM DRIVERS FOR STM
6000 M:      Yannick Fertre <yannick.fertre@st.com>
6001 M:      Philippe Cornu <philippe.cornu@st.com>
6002 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6003 M:      Vincent Abriou <vincent.abriou@st.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/st,stm32-ltdc.yaml
6008 F:      drivers/gpu/drm/stm
6009
6010 DRM DRIVERS FOR TI KEYSTONE
6011 M:      Jyri Sarha <jsarha@ti.com>
6012 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
6013 L:      dri-devel@lists.freedesktop.org
6014 S:      Maintained
6015 T:      git git://anongit.freedesktop.org/drm/drm-misc
6016 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6017 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6018 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6019 F:      drivers/gpu/drm/tidss/
6020
6021 DRM DRIVERS FOR TI LCDC
6022 M:      Jyri Sarha <jsarha@ti.com>
6023 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
6024 L:      dri-devel@lists.freedesktop.org
6025 S:      Maintained
6026 F:      Documentation/devicetree/bindings/display/tilcdc/
6027 F:      drivers/gpu/drm/tilcdc/
6028
6029 DRM DRIVERS FOR TI OMAP
6030 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
6031 L:      dri-devel@lists.freedesktop.org
6032 S:      Maintained
6033 F:      Documentation/devicetree/bindings/display/ti/
6034 F:      drivers/gpu/drm/omapdrm/
6035
6036 DRM DRIVERS FOR V3D
6037 M:      Eric Anholt <eric@anholt.net>
6038 S:      Supported
6039 T:      git git://anongit.freedesktop.org/drm/drm-misc
6040 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
6041 F:      drivers/gpu/drm/v3d/
6042 F:      include/uapi/drm/v3d_drm.h
6043
6044 DRM DRIVERS FOR VC4
6045 M:      Eric Anholt <eric@anholt.net>
6046 M:      Maxime Ripard <mripard@kernel.org>
6047 S:      Supported
6048 T:      git git://github.com/anholt/linux
6049 T:      git git://anongit.freedesktop.org/drm/drm-misc
6050 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6051 F:      drivers/gpu/drm/vc4/
6052 F:      include/uapi/drm/vc4_drm.h
6053
6054 DRM DRIVERS FOR VIVANTE GPU IP
6055 M:      Lucas Stach <l.stach@pengutronix.de>
6056 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6057 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6058 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6059 L:      dri-devel@lists.freedesktop.org
6060 S:      Maintained
6061 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6062 F:      drivers/gpu/drm/etnaviv/
6063 F:      include/uapi/drm/etnaviv_drm.h
6064
6065 DRM DRIVERS FOR XEN
6066 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6067 L:      dri-devel@lists.freedesktop.org
6068 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6069 S:      Supported
6070 T:      git git://anongit.freedesktop.org/drm/drm-misc
6071 F:      Documentation/gpu/xen-front.rst
6072 F:      drivers/gpu/drm/xen/
6073
6074 DRM DRIVERS FOR XILINX
6075 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6076 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6077 L:      dri-devel@lists.freedesktop.org
6078 S:      Maintained
6079 T:      git git://anongit.freedesktop.org/drm/drm-misc
6080 F:      Documentation/devicetree/bindings/display/xlnx/
6081 F:      drivers/gpu/drm/xlnx/
6082
6083 DRM DRIVERS FOR ZTE ZX
6084 M:      Shawn Guo <shawnguo@kernel.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/zte,vou.txt
6089 F:      drivers/gpu/drm/zte/
6090
6091 DRM PANEL DRIVERS
6092 M:      Thierry Reding <thierry.reding@gmail.com>
6093 R:      Sam Ravnborg <sam@ravnborg.org>
6094 L:      dri-devel@lists.freedesktop.org
6095 S:      Maintained
6096 T:      git git://anongit.freedesktop.org/drm/drm-misc
6097 F:      Documentation/devicetree/bindings/display/panel/
6098 F:      drivers/gpu/drm/drm_panel.c
6099 F:      drivers/gpu/drm/panel/
6100 F:      include/drm/drm_panel.h
6101
6102 DRM TTM SUBSYSTEM
6103 M:      Christian Koenig <christian.koenig@amd.com>
6104 M:      Huang Rui <ray.huang@amd.com>
6105 L:      dri-devel@lists.freedesktop.org
6106 S:      Maintained
6107 T:      git git://people.freedesktop.org/~agd5f/linux
6108 F:      drivers/gpu/drm/ttm/
6109 F:      include/drm/ttm/
6110
6111 DSBR100 USB FM RADIO DRIVER
6112 M:      Alexey Klimov <klimov.linux@gmail.com>
6113 L:      linux-media@vger.kernel.org
6114 S:      Maintained
6115 T:      git git://linuxtv.org/media_tree.git
6116 F:      drivers/media/radio/dsbr100.c
6117
6118 DT3155 MEDIA DRIVER
6119 M:      Hans Verkuil <hverkuil@xs4all.nl>
6120 L:      linux-media@vger.kernel.org
6121 S:      Odd Fixes
6122 W:      https://linuxtv.org
6123 T:      git git://linuxtv.org/media_tree.git
6124 F:      drivers/media/pci/dt3155/
6125
6126 DVB_USB_AF9015 MEDIA DRIVER
6127 M:      Antti Palosaari <crope@iki.fi>
6128 L:      linux-media@vger.kernel.org
6129 S:      Maintained
6130 W:      https://linuxtv.org
6131 W:      http://palosaari.fi/linux/
6132 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6133 T:      git git://linuxtv.org/anttip/media_tree.git
6134 F:      drivers/media/usb/dvb-usb-v2/af9015*
6135
6136 DVB_USB_AF9035 MEDIA DRIVER
6137 M:      Antti Palosaari <crope@iki.fi>
6138 L:      linux-media@vger.kernel.org
6139 S:      Maintained
6140 W:      https://linuxtv.org
6141 W:      http://palosaari.fi/linux/
6142 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6143 T:      git git://linuxtv.org/anttip/media_tree.git
6144 F:      drivers/media/usb/dvb-usb-v2/af9035*
6145
6146 DVB_USB_ANYSEE MEDIA DRIVER
6147 M:      Antti Palosaari <crope@iki.fi>
6148 L:      linux-media@vger.kernel.org
6149 S:      Maintained
6150 W:      https://linuxtv.org
6151 W:      http://palosaari.fi/linux/
6152 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6153 T:      git git://linuxtv.org/anttip/media_tree.git
6154 F:      drivers/media/usb/dvb-usb-v2/anysee*
6155
6156 DVB_USB_AU6610 MEDIA DRIVER
6157 M:      Antti Palosaari <crope@iki.fi>
6158 L:      linux-media@vger.kernel.org
6159 S:      Maintained
6160 W:      https://linuxtv.org
6161 W:      http://palosaari.fi/linux/
6162 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6163 T:      git git://linuxtv.org/anttip/media_tree.git
6164 F:      drivers/media/usb/dvb-usb-v2/au6610*
6165
6166 DVB_USB_CE6230 MEDIA DRIVER
6167 M:      Antti Palosaari <crope@iki.fi>
6168 L:      linux-media@vger.kernel.org
6169 S:      Maintained
6170 W:      https://linuxtv.org
6171 W:      http://palosaari.fi/linux/
6172 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6173 T:      git git://linuxtv.org/anttip/media_tree.git
6174 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6175
6176 DVB_USB_CXUSB MEDIA DRIVER
6177 M:      Michael Krufky <mkrufky@linuxtv.org>
6178 L:      linux-media@vger.kernel.org
6179 S:      Maintained
6180 W:      https://linuxtv.org
6181 W:      http://github.com/mkrufky
6182 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6183 T:      git git://linuxtv.org/media_tree.git
6184 F:      drivers/media/usb/dvb-usb/cxusb*
6185
6186 DVB_USB_EC168 MEDIA DRIVER
6187 M:      Antti Palosaari <crope@iki.fi>
6188 L:      linux-media@vger.kernel.org
6189 S:      Maintained
6190 W:      https://linuxtv.org
6191 W:      http://palosaari.fi/linux/
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/ec168*
6195
6196 DVB_USB_GL861 MEDIA DRIVER
6197 M:      Antti Palosaari <crope@iki.fi>
6198 L:      linux-media@vger.kernel.org
6199 S:      Maintained
6200 W:      https://linuxtv.org
6201 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6202 T:      git git://linuxtv.org/anttip/media_tree.git
6203 F:      drivers/media/usb/dvb-usb-v2/gl861*
6204
6205 DVB_USB_MXL111SF MEDIA DRIVER
6206 M:      Michael Krufky <mkrufky@linuxtv.org>
6207 L:      linux-media@vger.kernel.org
6208 S:      Maintained
6209 W:      https://linuxtv.org
6210 W:      http://github.com/mkrufky
6211 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6212 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6213 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6214
6215 DVB_USB_RTL28XXU MEDIA DRIVER
6216 M:      Antti Palosaari <crope@iki.fi>
6217 L:      linux-media@vger.kernel.org
6218 S:      Maintained
6219 W:      https://linuxtv.org
6220 W:      http://palosaari.fi/linux/
6221 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6222 T:      git git://linuxtv.org/anttip/media_tree.git
6223 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6224
6225 DVB_USB_V2 MEDIA DRIVER
6226 M:      Antti Palosaari <crope@iki.fi>
6227 L:      linux-media@vger.kernel.org
6228 S:      Maintained
6229 W:      https://linuxtv.org
6230 W:      http://palosaari.fi/linux/
6231 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6232 T:      git git://linuxtv.org/anttip/media_tree.git
6233 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6234 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6235
6236 DYNAMIC DEBUG
6237 M:      Jason Baron <jbaron@akamai.com>
6238 S:      Maintained
6239 F:      include/linux/dynamic_debug.h
6240 F:      lib/dynamic_debug.c
6241
6242 DYNAMIC INTERRUPT MODERATION
6243 M:      Tal Gilboa <talgi@nvidia.com>
6244 S:      Maintained
6245 F:      Documentation/networking/net_dim.rst
6246 F:      include/linux/dim.h
6247 F:      lib/dim/
6248
6249 DZ DECSTATION DZ11 SERIAL DRIVER
6250 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6251 S:      Maintained
6252 F:      drivers/tty/serial/dz.*
6253
6254 E3X0 POWER BUTTON DRIVER
6255 M:      Moritz Fischer <moritz.fischer@ettus.com>
6256 L:      usrp-users@lists.ettus.com
6257 S:      Supported
6258 W:      http://www.ettus.com
6259 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6260 F:      drivers/input/misc/e3x0-button.c
6261
6262 E4000 MEDIA DRIVER
6263 M:      Antti Palosaari <crope@iki.fi>
6264 L:      linux-media@vger.kernel.org
6265 S:      Maintained
6266 W:      https://linuxtv.org
6267 W:      http://palosaari.fi/linux/
6268 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6269 T:      git git://linuxtv.org/anttip/media_tree.git
6270 F:      drivers/media/tuners/e4000*
6271
6272 EARTH_PT1 MEDIA DRIVER
6273 M:      Akihiro Tsukada <tskd08@gmail.com>
6274 L:      linux-media@vger.kernel.org
6275 S:      Odd Fixes
6276 F:      drivers/media/pci/pt1/
6277
6278 EARTH_PT3 MEDIA DRIVER
6279 M:      Akihiro Tsukada <tskd08@gmail.com>
6280 L:      linux-media@vger.kernel.org
6281 S:      Odd Fixes
6282 F:      drivers/media/pci/pt3/
6283
6284 EC100 MEDIA DRIVER
6285 M:      Antti Palosaari <crope@iki.fi>
6286 L:      linux-media@vger.kernel.org
6287 S:      Maintained
6288 W:      https://linuxtv.org
6289 W:      http://palosaari.fi/linux/
6290 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6291 T:      git git://linuxtv.org/anttip/media_tree.git
6292 F:      drivers/media/dvb-frontends/ec100*
6293
6294 ECRYPT FILE SYSTEM
6295 M:      Tyler Hicks <code@tyhicks.com>
6296 L:      ecryptfs@vger.kernel.org
6297 S:      Odd Fixes
6298 W:      http://ecryptfs.org
6299 W:      https://launchpad.net/ecryptfs
6300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6301 F:      Documentation/filesystems/ecryptfs.rst
6302 F:      fs/ecryptfs/
6303
6304 EDAC-AMD64
6305 M:      Borislav Petkov <bp@alien8.de>
6306 L:      linux-edac@vger.kernel.org
6307 S:      Maintained
6308 F:      drivers/edac/amd64_edac*
6309
6310 EDAC-ARMADA
6311 M:      Jan Luebbe <jlu@pengutronix.de>
6312 L:      linux-edac@vger.kernel.org
6313 S:      Maintained
6314 F:      drivers/edac/armada_xp_*
6315
6316 EDAC-AST2500
6317 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6318 S:      Supported
6319 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6320 F:      drivers/edac/aspeed_edac.c
6321
6322 EDAC-BLUEFIELD
6323 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6324 S:      Supported
6325 F:      drivers/edac/bluefield_edac.c
6326
6327 EDAC-CALXEDA
6328 M:      Andre Przywara <andre.przywara@arm.com>
6329 L:      linux-edac@vger.kernel.org
6330 S:      Maintained
6331 F:      drivers/edac/highbank*
6332
6333 EDAC-CAVIUM OCTEON
6334 M:      Ralf Baechle <ralf@linux-mips.org>
6335 L:      linux-edac@vger.kernel.org
6336 L:      linux-mips@vger.kernel.org
6337 S:      Supported
6338 F:      drivers/edac/octeon_edac*
6339
6340 EDAC-CAVIUM THUNDERX
6341 M:      Robert Richter <rric@kernel.org>
6342 L:      linux-edac@vger.kernel.org
6343 S:      Odd Fixes
6344 F:      drivers/edac/thunderx_edac*
6345
6346 EDAC-CORE
6347 M:      Borislav Petkov <bp@alien8.de>
6348 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6349 M:      Tony Luck <tony.luck@intel.com>
6350 R:      James Morse <james.morse@arm.com>
6351 R:      Robert Richter <rric@kernel.org>
6352 L:      linux-edac@vger.kernel.org
6353 S:      Supported
6354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6355 F:      Documentation/admin-guide/ras.rst
6356 F:      Documentation/driver-api/edac.rst
6357 F:      drivers/edac/
6358 F:      include/linux/edac.h
6359
6360 EDAC-DMC520
6361 M:      Lei Wang <lewan@microsoft.com>
6362 L:      linux-edac@vger.kernel.org
6363 S:      Supported
6364 F:      drivers/edac/dmc520_edac.c
6365
6366 EDAC-E752X
6367 M:      Mark Gross <mark.gross@intel.com>
6368 L:      linux-edac@vger.kernel.org
6369 S:      Maintained
6370 F:      drivers/edac/e752x_edac.c
6371
6372 EDAC-E7XXX
6373 L:      linux-edac@vger.kernel.org
6374 S:      Maintained
6375 F:      drivers/edac/e7xxx_edac.c
6376
6377 EDAC-FSL_DDR
6378 M:      York Sun <york.sun@nxp.com>
6379 L:      linux-edac@vger.kernel.org
6380 S:      Maintained
6381 F:      drivers/edac/fsl_ddr_edac.*
6382
6383 EDAC-GHES
6384 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6385 L:      linux-edac@vger.kernel.org
6386 S:      Maintained
6387 F:      drivers/edac/ghes_edac.c
6388
6389 EDAC-I10NM
6390 M:      Tony Luck <tony.luck@intel.com>
6391 L:      linux-edac@vger.kernel.org
6392 S:      Maintained
6393 F:      drivers/edac/i10nm_base.c
6394
6395 EDAC-I3000
6396 L:      linux-edac@vger.kernel.org
6397 S:      Orphan
6398 F:      drivers/edac/i3000_edac.c
6399
6400 EDAC-I5000
6401 L:      linux-edac@vger.kernel.org
6402 S:      Maintained
6403 F:      drivers/edac/i5000_edac.c
6404
6405 EDAC-I5400
6406 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6407 L:      linux-edac@vger.kernel.org
6408 S:      Maintained
6409 F:      drivers/edac/i5400_edac.c
6410
6411 EDAC-I7300
6412 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6413 L:      linux-edac@vger.kernel.org
6414 S:      Maintained
6415 F:      drivers/edac/i7300_edac.c
6416
6417 EDAC-I7CORE
6418 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6419 L:      linux-edac@vger.kernel.org
6420 S:      Maintained
6421 F:      drivers/edac/i7core_edac.c
6422
6423 EDAC-I82443BXGX
6424 M:      Tim Small <tim@buttersideup.com>
6425 L:      linux-edac@vger.kernel.org
6426 S:      Maintained
6427 F:      drivers/edac/i82443bxgx_edac.c
6428
6429 EDAC-I82975X
6430 M:      "Arvind R." <arvino55@gmail.com>
6431 L:      linux-edac@vger.kernel.org
6432 S:      Maintained
6433 F:      drivers/edac/i82975x_edac.c
6434
6435 EDAC-IE31200
6436 M:      Jason Baron <jbaron@akamai.com>
6437 L:      linux-edac@vger.kernel.org
6438 S:      Maintained
6439 F:      drivers/edac/ie31200_edac.c
6440
6441 EDAC-IGEN6
6442 M:      Tony Luck <tony.luck@intel.com>
6443 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6444 L:      linux-edac@vger.kernel.org
6445 S:      Maintained
6446 F:      drivers/edac/igen6_edac.c
6447
6448 EDAC-MPC85XX
6449 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6450 L:      linux-edac@vger.kernel.org
6451 S:      Maintained
6452 F:      drivers/edac/mpc85xx_edac.[ch]
6453
6454 EDAC-PASEMI
6455 M:      Egor Martovetsky <egor@pasemi.com>
6456 L:      linux-edac@vger.kernel.org
6457 S:      Maintained
6458 F:      drivers/edac/pasemi_edac.c
6459
6460 EDAC-PND2
6461 M:      Tony Luck <tony.luck@intel.com>
6462 L:      linux-edac@vger.kernel.org
6463 S:      Maintained
6464 F:      drivers/edac/pnd2_edac.[ch]
6465
6466 EDAC-QCOM
6467 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6468 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6469 L:      linux-arm-msm@vger.kernel.org
6470 L:      linux-edac@vger.kernel.org
6471 S:      Maintained
6472 F:      drivers/edac/qcom_edac.c
6473
6474 EDAC-R82600
6475 M:      Tim Small <tim@buttersideup.com>
6476 L:      linux-edac@vger.kernel.org
6477 S:      Maintained
6478 F:      drivers/edac/r82600_edac.c
6479
6480 EDAC-SBRIDGE
6481 M:      Tony Luck <tony.luck@intel.com>
6482 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6483 L:      linux-edac@vger.kernel.org
6484 S:      Maintained
6485 F:      drivers/edac/sb_edac.c
6486
6487 EDAC-SIFIVE
6488 M:      Yash Shah <yash.shah@sifive.com>
6489 L:      linux-edac@vger.kernel.org
6490 S:      Supported
6491 F:      drivers/edac/sifive_edac.c
6492
6493 EDAC-SKYLAKE
6494 M:      Tony Luck <tony.luck@intel.com>
6495 L:      linux-edac@vger.kernel.org
6496 S:      Maintained
6497 F:      drivers/edac/skx_*.[ch]
6498
6499 EDAC-TI
6500 M:      Tero Kristo <kristo@kernel.org>
6501 L:      linux-edac@vger.kernel.org
6502 S:      Odd Fixes
6503 F:      drivers/edac/ti_edac.c
6504
6505 EDIROL UA-101/UA-1000 DRIVER
6506 M:      Clemens Ladisch <clemens@ladisch.de>
6507 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6508 S:      Maintained
6509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6510 F:      sound/usb/misc/ua101.c
6511
6512 EFI TEST DRIVER
6513 M:      Ivan Hu <ivan.hu@canonical.com>
6514 M:      Ard Biesheuvel <ardb@kernel.org>
6515 L:      linux-efi@vger.kernel.org
6516 S:      Maintained
6517 F:      drivers/firmware/efi/test/
6518
6519 EFI VARIABLE FILESYSTEM
6520 M:      Matthew Garrett <matthew.garrett@nebula.com>
6521 M:      Jeremy Kerr <jk@ozlabs.org>
6522 M:      Ard Biesheuvel <ardb@kernel.org>
6523 L:      linux-efi@vger.kernel.org
6524 S:      Maintained
6525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6526 F:      fs/efivarfs/
6527
6528 EFIFB FRAMEBUFFER DRIVER
6529 M:      Peter Jones <pjones@redhat.com>
6530 L:      linux-fbdev@vger.kernel.org
6531 S:      Maintained
6532 F:      drivers/video/fbdev/efifb.c
6533
6534 EFS FILESYSTEM
6535 S:      Orphan
6536 W:      http://aeschi.ch.eu.org/efs/
6537 F:      fs/efs/
6538
6539 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6540 M:      Douglas Miller <dougmill@linux.ibm.com>
6541 L:      netdev@vger.kernel.org
6542 S:      Maintained
6543 F:      drivers/net/ethernet/ibm/ehea/
6544
6545 EM28XX VIDEO4LINUX DRIVER
6546 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6547 L:      linux-media@vger.kernel.org
6548 S:      Maintained
6549 W:      https://linuxtv.org
6550 T:      git git://linuxtv.org/media_tree.git
6551 F:      Documentation/admin-guide/media/em28xx*
6552 F:      drivers/media/usb/em28xx/
6553
6554 EMBEDDED LINUX
6555 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6556 M:      Matt Mackall <mpm@selenic.com>
6557 M:      David Woodhouse <dwmw2@infradead.org>
6558 L:      linux-embedded@vger.kernel.org
6559 S:      Maintained
6560
6561 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6562 M:      Adrian Hunter <adrian.hunter@intel.com>
6563 M:      Ritesh Harjani <riteshh@codeaurora.org>
6564 M:      Asutosh Das <asutoshd@codeaurora.org>
6565 L:      linux-mmc@vger.kernel.org
6566 S:      Maintained
6567 F:      drivers/mmc/host/cqhci*
6568
6569 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6570 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6571 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6572 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6573 L:      linux-scsi@vger.kernel.org
6574 S:      Supported
6575 W:      http://www.broadcom.com
6576 F:      drivers/scsi/be2iscsi/
6577
6578 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6579 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6580 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6581 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6582 L:      netdev@vger.kernel.org
6583 S:      Supported
6584 W:      http://www.emulex.com
6585 F:      drivers/net/ethernet/emulex/benet/
6586
6587 EMULEX ONECONNECT ROCE DRIVER
6588 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6589 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6590 L:      linux-rdma@vger.kernel.org
6591 S:      Odd Fixes
6592 W:      http://www.broadcom.com
6593 F:      drivers/infiniband/hw/ocrdma/
6594 F:      include/uapi/rdma/ocrdma-abi.h
6595
6596 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6597 M:      James Smart <james.smart@broadcom.com>
6598 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6599 L:      linux-scsi@vger.kernel.org
6600 S:      Supported
6601 W:      http://www.broadcom.com
6602 F:      drivers/scsi/lpfc/
6603
6604 ENE CB710 FLASH CARD READER DRIVER
6605 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6606 S:      Maintained
6607 F:      drivers/misc/cb710/
6608 F:      drivers/mmc/host/cb710-mmc.*
6609 F:      include/linux/cb710.h
6610
6611 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6612 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6613 S:      Maintained
6614 F:      drivers/media/rc/ene_ir.*
6615
6616 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6617 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6618 L:      linuxppc-dev@lists.ozlabs.org
6619 S:      Maintained
6620 F:      drivers/tty/ehv_bytechan.c
6621
6622 EPSON S1D13XXX FRAMEBUFFER DRIVER
6623 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6624 S:      Maintained
6625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6626 F:      drivers/video/fbdev/s1d13xxxfb.c
6627 F:      include/video/s1d13xxxfb.h
6628
6629 EROFS FILE SYSTEM
6630 M:      Gao Xiang <xiang@kernel.org>
6631 M:      Chao Yu <yuchao0@huawei.com>
6632 L:      linux-erofs@lists.ozlabs.org
6633 S:      Maintained
6634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6635 F:      Documentation/filesystems/erofs.rst
6636 F:      fs/erofs/
6637 F:      include/trace/events/erofs.h
6638
6639 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6640 M:      Jeff Layton <jlayton@kernel.org>
6641 S:      Maintained
6642 F:      include/linux/errseq.h
6643 F:      lib/errseq.c
6644
6645 ET131X NETWORK DRIVER
6646 M:      Mark Einon <mark.einon@gmail.com>
6647 S:      Odd Fixes
6648 F:      drivers/net/ethernet/agere/
6649
6650 ETHERNET BRIDGE
6651 M:      Roopa Prabhu <roopa@nvidia.com>
6652 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6653 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6654 L:      netdev@vger.kernel.org
6655 S:      Maintained
6656 W:      http://www.linuxfoundation.org/en/Net:Bridge
6657 F:      include/linux/netfilter_bridge/
6658 F:      net/bridge/
6659
6660 ETHERNET PHY LIBRARY
6661 M:      Andrew Lunn <andrew@lunn.ch>
6662 M:      Heiner Kallweit <hkallweit1@gmail.com>
6663 R:      Russell King <linux@armlinux.org.uk>
6664 L:      netdev@vger.kernel.org
6665 S:      Maintained
6666 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6667 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6668 F:      Documentation/devicetree/bindings/net/mdio*
6669 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6670 F:      Documentation/networking/phy.rst
6671 F:      drivers/net/mdio/
6672 F:      drivers/net/mdio/of_mdio.c
6673 F:      drivers/net/pcs/
6674 F:      drivers/net/phy/
6675 F:      drivers/of/of_net.c
6676 F:      include/dt-bindings/net/qca-ar803x.h
6677 F:      include/linux/*mdio*.h
6678 F:      include/linux/mdio/*.h
6679 F:      include/linux/of_net.h
6680 F:      include/linux/phy.h
6681 F:      include/linux/phy_fixed.h
6682 F:      include/linux/platform_data/mdio-bcm-unimac.h
6683 F:      include/linux/platform_data/mdio-gpio.h
6684 F:      include/trace/events/mdio.h
6685 F:      include/uapi/linux/mdio.h
6686 F:      include/uapi/linux/mii.h
6687
6688 EXFAT FILE SYSTEM
6689 M:      Namjae Jeon <namjae.jeon@samsung.com>
6690 M:      Sungjong Seo <sj1557.seo@samsung.com>
6691 L:      linux-fsdevel@vger.kernel.org
6692 S:      Maintained
6693 F:      fs/exfat/
6694
6695 EXT2 FILE SYSTEM
6696 M:      Jan Kara <jack@suse.com>
6697 L:      linux-ext4@vger.kernel.org
6698 S:      Maintained
6699 F:      Documentation/filesystems/ext2.rst
6700 F:      fs/ext2/
6701 F:      include/linux/ext2*
6702
6703 EXT4 FILE SYSTEM
6704 M:      "Theodore Ts'o" <tytso@mit.edu>
6705 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6706 L:      linux-ext4@vger.kernel.org
6707 S:      Maintained
6708 W:      http://ext4.wiki.kernel.org
6709 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6711 F:      Documentation/filesystems/ext4/
6712 F:      fs/ext4/
6713 F:      include/trace/events/ext4.h
6714
6715 Extended Verification Module (EVM)
6716 M:      Mimi Zohar <zohar@linux.ibm.com>
6717 L:      linux-integrity@vger.kernel.org
6718 S:      Supported
6719 F:      security/integrity/evm/
6720
6721 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6722 M:      Ard Biesheuvel <ardb@kernel.org>
6723 L:      linux-efi@vger.kernel.org
6724 S:      Maintained
6725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6726 F:      Documentation/admin-guide/efi-stub.rst
6727 F:      arch/*/include/asm/efi.h
6728 F:      arch/*/kernel/efi.c
6729 F:      arch/arm/boot/compressed/efi-header.S
6730 F:      arch/arm64/kernel/efi-entry.S
6731 F:      arch/x86/platform/efi/
6732 F:      drivers/firmware/efi/
6733 F:      include/linux/efi*.h
6734
6735 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6736 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6737 M:      Chanwoo Choi <cw00.choi@samsung.com>
6738 L:      linux-kernel@vger.kernel.org
6739 S:      Maintained
6740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6741 F:      Documentation/devicetree/bindings/extcon/
6742 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6743 F:      drivers/extcon/
6744 F:      include/linux/extcon.h
6745 F:      include/linux/extcon/
6746
6747 EXTRA BOOT CONFIG
6748 M:      Masami Hiramatsu <mhiramat@kernel.org>
6749 S:      Maintained
6750 F:      Documentation/admin-guide/bootconfig.rst
6751 F:      fs/proc/bootconfig.c
6752 F:      include/linux/bootconfig.h
6753 F:      lib/bootconfig.c
6754 F:      tools/bootconfig/*
6755 F:      tools/bootconfig/scripts/*
6756
6757 EXYNOS DP DRIVER
6758 M:      Jingoo Han <jingoohan1@gmail.com>
6759 L:      dri-devel@lists.freedesktop.org
6760 S:      Maintained
6761 F:      drivers/gpu/drm/exynos/exynos_dp*
6762
6763 EXYNOS SYSMMU (IOMMU) driver
6764 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6765 L:      iommu@lists.linux-foundation.org
6766 S:      Maintained
6767 F:      drivers/iommu/exynos-iommu.c
6768
6769 F2FS FILE SYSTEM
6770 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6771 M:      Chao Yu <yuchao0@huawei.com>
6772 L:      linux-f2fs-devel@lists.sourceforge.net
6773 S:      Maintained
6774 W:      https://f2fs.wiki.kernel.org/
6775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6776 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6777 F:      Documentation/filesystems/f2fs.rst
6778 F:      fs/f2fs/
6779 F:      include/linux/f2fs_fs.h
6780 F:      include/trace/events/f2fs.h
6781 F:      include/uapi/linux/f2fs.h
6782
6783 F71805F HARDWARE MONITORING DRIVER
6784 M:      Jean Delvare <jdelvare@suse.com>
6785 L:      linux-hwmon@vger.kernel.org
6786 S:      Maintained
6787 F:      Documentation/hwmon/f71805f.rst
6788 F:      drivers/hwmon/f71805f.c
6789
6790 FADDR2LINE
6791 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6792 S:      Maintained
6793 F:      scripts/faddr2line
6794
6795 FAILOVER MODULE
6796 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6797 L:      netdev@vger.kernel.org
6798 S:      Supported
6799 F:      Documentation/networking/failover.rst
6800 F:      include/net/failover.h
6801 F:      net/core/failover.c
6802
6803 FANOTIFY
6804 M:      Jan Kara <jack@suse.cz>
6805 R:      Amir Goldstein <amir73il@gmail.com>
6806 L:      linux-fsdevel@vger.kernel.org
6807 S:      Maintained
6808 F:      fs/notify/fanotify/
6809 F:      include/linux/fanotify.h
6810 F:      include/uapi/linux/fanotify.h
6811
6812 FARSYNC SYNCHRONOUS DRIVER
6813 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6814 S:      Supported
6815 W:      http://www.farsite.co.uk/
6816 F:      drivers/net/wan/farsync.*
6817
6818 FAULT INJECTION SUPPORT
6819 M:      Akinobu Mita <akinobu.mita@gmail.com>
6820 S:      Supported
6821 F:      Documentation/fault-injection/
6822 F:      lib/fault-inject.c
6823
6824 FBTFT Framebuffer drivers
6825 L:      dri-devel@lists.freedesktop.org
6826 L:      linux-fbdev@vger.kernel.org
6827 S:      Orphan
6828 F:      drivers/staging/fbtft/
6829
6830 FC0011 TUNER DRIVER
6831 M:      Michael Buesch <m@bues.ch>
6832 L:      linux-media@vger.kernel.org
6833 S:      Maintained
6834 F:      drivers/media/tuners/fc0011.c
6835 F:      drivers/media/tuners/fc0011.h
6836
6837 FC2580 MEDIA DRIVER
6838 M:      Antti Palosaari <crope@iki.fi>
6839 L:      linux-media@vger.kernel.org
6840 S:      Maintained
6841 W:      https://linuxtv.org
6842 W:      http://palosaari.fi/linux/
6843 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6844 T:      git git://linuxtv.org/anttip/media_tree.git
6845 F:      drivers/media/tuners/fc2580*
6846
6847 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6848 M:      Hannes Reinecke <hare@suse.de>
6849 L:      linux-scsi@vger.kernel.org
6850 S:      Supported
6851 W:      www.Open-FCoE.org
6852 F:      drivers/scsi/fcoe/
6853 F:      drivers/scsi/libfc/
6854 F:      include/scsi/fc/
6855 F:      include/scsi/libfc.h
6856 F:      include/scsi/libfcoe.h
6857 F:      include/uapi/scsi/fc/
6858
6859 FILE LOCKING (flock() and fcntl()/lockf())
6860 M:      Jeff Layton <jlayton@kernel.org>
6861 M:      "J. Bruce Fields" <bfields@fieldses.org>
6862 L:      linux-fsdevel@vger.kernel.org
6863 S:      Maintained
6864 F:      fs/fcntl.c
6865 F:      fs/locks.c
6866 F:      include/linux/fcntl.h
6867 F:      include/uapi/linux/fcntl.h
6868
6869 FILESYSTEM DIRECT ACCESS (DAX)
6870 M:      Dan Williams <dan.j.williams@intel.com>
6871 R:      Matthew Wilcox <willy@infradead.org>
6872 R:      Jan Kara <jack@suse.cz>
6873 L:      linux-fsdevel@vger.kernel.org
6874 L:      linux-nvdimm@lists.01.org
6875 S:      Supported
6876 F:      fs/dax.c
6877 F:      include/linux/dax.h
6878 F:      include/trace/events/fs_dax.h
6879
6880 FILESYSTEMS (VFS and infrastructure)
6881 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6882 L:      linux-fsdevel@vger.kernel.org
6883 S:      Maintained
6884 F:      fs/*
6885 F:      include/linux/fs.h
6886 F:      include/linux/fs_types.h
6887 F:      include/uapi/linux/fs.h
6888 F:      include/uapi/linux/openat2.h
6889
6890 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6891 M:      Riku Voipio <riku.voipio@iki.fi>
6892 L:      linux-hwmon@vger.kernel.org
6893 S:      Maintained
6894 F:      drivers/hwmon/f75375s.c
6895 F:      include/linux/f75375s.h
6896
6897 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6898 M:      Clemens Ladisch <clemens@ladisch.de>
6899 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6900 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6901 S:      Maintained
6902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6903 F:      include/uapi/sound/firewire.h
6904 F:      sound/firewire/
6905
6906 FIREWIRE MEDIA DRIVERS (firedtv)
6907 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6908 L:      linux-media@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/mchehab/linux-media.git
6912 F:      drivers/media/firewire/
6913
6914 FIREWIRE SBP-2 TARGET
6915 M:      Chris Boot <bootc@bootc.net>
6916 L:      linux-scsi@vger.kernel.org
6917 L:      target-devel@vger.kernel.org
6918 L:      linux1394-devel@lists.sourceforge.net
6919 S:      Maintained
6920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6921 F:      drivers/target/sbp/
6922
6923 FIREWIRE SUBSYSTEM
6924 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6925 L:      linux1394-devel@lists.sourceforge.net
6926 S:      Maintained
6927 W:      http://ieee1394.wiki.kernel.org/
6928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6929 F:      drivers/firewire/
6930 F:      include/linux/firewire.h
6931 F:      include/uapi/linux/firewire*.h
6932 F:      tools/firewire/
6933
6934 FIRMWARE LOADER (request_firmware)
6935 M:      Luis Chamberlain <mcgrof@kernel.org>
6936 L:      linux-kernel@vger.kernel.org
6937 S:      Maintained
6938 F:      Documentation/firmware_class/
6939 F:      drivers/base/firmware_loader/
6940 F:      include/linux/firmware.h
6941
6942 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6943 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6944 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6945 S:      Maintained
6946 F:      drivers/block/rsxx/
6947
6948 FLEXTIMER FTM-QUADDEC DRIVER
6949 M:      Patrick Havelange <patrick.havelange@essensium.com>
6950 L:      linux-iio@vger.kernel.org
6951 S:      Maintained
6952 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6953 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6954 F:      drivers/counter/ftm-quaddec.c
6955
6956 FLOPPY DRIVER
6957 M:      Denis Efremov <efremov@linux.com>
6958 L:      linux-block@vger.kernel.org
6959 S:      Odd Fixes
6960 F:      drivers/block/floppy.c
6961
6962 FLYSKY FSIA6B RC RECEIVER
6963 M:      Markus Koch <markus@notsyncing.net>
6964 L:      linux-input@vger.kernel.org
6965 S:      Maintained
6966 F:      drivers/input/joystick/fsia6b.c
6967
6968 FORCEDETH GIGABIT ETHERNET DRIVER
6969 M:      Rain River <rain.1986.08.12@gmail.com>
6970 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6971 L:      netdev@vger.kernel.org
6972 S:      Maintained
6973 F:      drivers/net/ethernet/nvidia/*
6974
6975 FPGA DFL DRIVERS
6976 M:      Wu Hao <hao.wu@intel.com>
6977 R:      Tom Rix <trix@redhat.com>
6978 L:      linux-fpga@vger.kernel.org
6979 S:      Maintained
6980 F:      Documentation/ABI/testing/sysfs-bus-dfl
6981 F:      Documentation/fpga/dfl.rst
6982 F:      drivers/fpga/dfl*
6983 F:      include/uapi/linux/fpga-dfl.h
6984
6985 FPGA MANAGER FRAMEWORK
6986 M:      Moritz Fischer <mdf@kernel.org>
6987 R:      Tom Rix <trix@redhat.com>
6988 L:      linux-fpga@vger.kernel.org
6989 S:      Maintained
6990 W:      http://www.rocketboards.org
6991 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6993 F:      Documentation/devicetree/bindings/fpga/
6994 F:      Documentation/driver-api/fpga/
6995 F:      Documentation/fpga/
6996 F:      drivers/fpga/
6997 F:      include/linux/fpga/
6998
6999 FPU EMULATOR
7000 M:      Bill Metzenthen <billm@melbpc.org.au>
7001 S:      Maintained
7002 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7003 F:      arch/x86/math-emu/
7004
7005 FRAMEBUFFER LAYER
7006 L:      dri-devel@lists.freedesktop.org
7007 L:      linux-fbdev@vger.kernel.org
7008 S:      Orphan
7009 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7010 T:      git git://anongit.freedesktop.org/drm/drm-misc
7011 F:      Documentation/fb/
7012 F:      drivers/video/
7013 F:      include/linux/fb.h
7014 F:      include/uapi/linux/fb.h
7015 F:      include/uapi/video/
7016 F:      include/video/
7017
7018 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7019 M:      Horia Geantă <horia.geanta@nxp.com>
7020 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
7021 L:      linux-crypto@vger.kernel.org
7022 S:      Maintained
7023 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7024 F:      drivers/crypto/caam/
7025
7026 FREESCALE COLDFIRE M5441X MMC DRIVER
7027 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7028 L:      linux-mmc@vger.kernel.org
7029 S:      Maintained
7030 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7031 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7032
7033 FREESCALE DIU FRAMEBUFFER DRIVER
7034 M:      Timur Tabi <timur@kernel.org>
7035 L:      linux-fbdev@vger.kernel.org
7036 S:      Maintained
7037 F:      drivers/video/fbdev/fsl-diu-fb.*
7038
7039 FREESCALE DMA DRIVER
7040 M:      Li Yang <leoyang.li@nxp.com>
7041 M:      Zhang Wei <zw@zh-kernel.org>
7042 L:      linuxppc-dev@lists.ozlabs.org
7043 S:      Maintained
7044 F:      drivers/dma/fsldma.*
7045
7046 FREESCALE DSPI DRIVER
7047 M:      Vladimir Oltean <olteanv@gmail.com>
7048 L:      linux-spi@vger.kernel.org
7049 S:      Maintained
7050 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7051 F:      drivers/spi/spi-fsl-dspi.c
7052 F:      include/linux/spi/spi-fsl-dspi.h
7053
7054 FREESCALE ENETC ETHERNET DRIVERS
7055 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7056 L:      netdev@vger.kernel.org
7057 S:      Maintained
7058 F:      drivers/net/ethernet/freescale/enetc/
7059
7060 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7061 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7062 L:      netdev@vger.kernel.org
7063 S:      Maintained
7064 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7065 F:      drivers/net/ethernet/freescale/gianfar*
7066
7067 FREESCALE GPMI NAND DRIVER
7068 M:      Han Xu <han.xu@nxp.com>
7069 L:      linux-mtd@lists.infradead.org
7070 S:      Maintained
7071 F:      drivers/mtd/nand/raw/gpmi-nand/*
7072
7073 FREESCALE I2C CPM DRIVER
7074 M:      Jochen Friedrich <jochen@scram.de>
7075 L:      linuxppc-dev@lists.ozlabs.org
7076 L:      linux-i2c@vger.kernel.org
7077 S:      Maintained
7078 F:      drivers/i2c/busses/i2c-cpm.c
7079
7080 FREESCALE IMX / MXC FEC DRIVER
7081 M:      Fugang Duan <fugang.duan@nxp.com>
7082 L:      netdev@vger.kernel.org
7083 S:      Maintained
7084 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7085 F:      drivers/net/ethernet/freescale/fec.h
7086 F:      drivers/net/ethernet/freescale/fec_main.c
7087 F:      drivers/net/ethernet/freescale/fec_ptp.c
7088
7089 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7090 M:      Sascha Hauer <s.hauer@pengutronix.de>
7091 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7092 L:      linux-fbdev@vger.kernel.org
7093 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7094 S:      Maintained
7095 F:      drivers/video/fbdev/imxfb.c
7096 F:      include/linux/platform_data/video-imxfb.h
7097
7098 FREESCALE IMX DDR PMU DRIVER
7099 M:      Frank Li <Frank.li@nxp.com>
7100 L:      linux-arm-kernel@lists.infradead.org
7101 S:      Maintained
7102 F:      Documentation/admin-guide/perf/imx-ddr.rst
7103 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7104 F:      drivers/perf/fsl_imx8_ddr_perf.c
7105
7106 FREESCALE IMX I2C DRIVER
7107 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7108 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7109 L:      linux-i2c@vger.kernel.org
7110 S:      Maintained
7111 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7112 F:      drivers/i2c/busses/i2c-imx.c
7113
7114 FREESCALE IMX LPI2C DRIVER
7115 M:      Dong Aisheng <aisheng.dong@nxp.com>
7116 L:      linux-i2c@vger.kernel.org
7117 L:      linux-imx@nxp.com
7118 S:      Maintained
7119 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7120 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7121
7122 FREESCALE QORIQ DPAA ETHERNET DRIVER
7123 M:      Madalin Bucur <madalin.bucur@nxp.com>
7124 L:      netdev@vger.kernel.org
7125 S:      Maintained
7126 F:      drivers/net/ethernet/freescale/dpaa
7127
7128 FREESCALE QORIQ DPAA FMAN DRIVER
7129 M:      Madalin Bucur <madalin.bucur@nxp.com>
7130 L:      netdev@vger.kernel.org
7131 S:      Maintained
7132 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7133 F:      drivers/net/ethernet/freescale/fman
7134
7135 FREESCALE QORIQ PTP CLOCK DRIVER
7136 M:      Yangbo Lu <yangbo.lu@nxp.com>
7137 L:      netdev@vger.kernel.org
7138 S:      Maintained
7139 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7140 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7141 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7142 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7143 F:      drivers/ptp/ptp_qoriq.c
7144 F:      drivers/ptp/ptp_qoriq_debugfs.c
7145 F:      include/linux/fsl/ptp_qoriq.h
7146
7147 FREESCALE QUAD SPI DRIVER
7148 M:      Han Xu <han.xu@nxp.com>
7149 L:      linux-spi@vger.kernel.org
7150 S:      Maintained
7151 F:      drivers/spi/spi-fsl-qspi.c
7152
7153 FREESCALE QUICC ENGINE LIBRARY
7154 M:      Qiang Zhao <qiang.zhao@nxp.com>
7155 L:      linuxppc-dev@lists.ozlabs.org
7156 S:      Maintained
7157 F:      drivers/soc/fsl/qe/
7158 F:      include/soc/fsl/*qe*.h
7159 F:      include/soc/fsl/*ucc*.h
7160
7161 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7162 M:      Li Yang <leoyang.li@nxp.com>
7163 L:      netdev@vger.kernel.org
7164 L:      linuxppc-dev@lists.ozlabs.org
7165 S:      Maintained
7166 F:      drivers/net/ethernet/freescale/ucc_geth*
7167
7168 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7169 M:      Zhao Qiang <qiang.zhao@nxp.com>
7170 L:      netdev@vger.kernel.org
7171 L:      linuxppc-dev@lists.ozlabs.org
7172 S:      Maintained
7173 F:      drivers/net/wan/fsl_ucc_hdlc*
7174
7175 FREESCALE QUICC ENGINE UCC UART DRIVER
7176 M:      Timur Tabi <timur@kernel.org>
7177 L:      linuxppc-dev@lists.ozlabs.org
7178 S:      Maintained
7179 F:      drivers/tty/serial/ucc_uart.c
7180
7181 FREESCALE SOC DRIVERS
7182 M:      Li Yang <leoyang.li@nxp.com>
7183 L:      linuxppc-dev@lists.ozlabs.org
7184 L:      linux-arm-kernel@lists.infradead.org
7185 S:      Maintained
7186 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7187 F:      Documentation/devicetree/bindings/soc/fsl/
7188 F:      drivers/soc/fsl/
7189 F:      include/linux/fsl/
7190
7191 FREESCALE SOC FS_ENET DRIVER
7192 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7193 L:      linuxppc-dev@lists.ozlabs.org
7194 L:      netdev@vger.kernel.org
7195 S:      Maintained
7196 F:      drivers/net/ethernet/freescale/fs_enet/
7197 F:      include/linux/fs_enet_pd.h
7198
7199 FREESCALE SOC SOUND DRIVERS
7200 M:      Timur Tabi <timur@kernel.org>
7201 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7202 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7203 R:      Fabio Estevam <festevam@gmail.com>
7204 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7205 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7206 L:      linuxppc-dev@lists.ozlabs.org
7207 S:      Maintained
7208 F:      sound/soc/fsl/fsl*
7209 F:      sound/soc/fsl/imx*
7210 F:      sound/soc/fsl/mpc8610_hpcd.c
7211
7212 FREESCALE USB PERIPHERAL DRIVERS
7213 M:      Li Yang <leoyang.li@nxp.com>
7214 L:      linux-usb@vger.kernel.org
7215 L:      linuxppc-dev@lists.ozlabs.org
7216 S:      Maintained
7217 F:      drivers/usb/gadget/udc/fsl*
7218
7219 FREESCALE USB PHY DRIVER
7220 M:      Ran Wang <ran.wang_1@nxp.com>
7221 L:      linux-usb@vger.kernel.org
7222 L:      linuxppc-dev@lists.ozlabs.org
7223 S:      Maintained
7224 F:      drivers/usb/phy/phy-fsl-usb*
7225
7226 FREEVXFS FILESYSTEM
7227 M:      Christoph Hellwig <hch@infradead.org>
7228 S:      Maintained
7229 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7230 F:      fs/freevxfs/
7231
7232 FREEZER
7233 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7234 M:      Pavel Machek <pavel@ucw.cz>
7235 L:      linux-pm@vger.kernel.org
7236 S:      Supported
7237 F:      Documentation/power/freezing-of-tasks.rst
7238 F:      include/linux/freezer.h
7239 F:      kernel/freezer.c
7240
7241 FRONTSWAP API
7242 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7243 L:      linux-kernel@vger.kernel.org
7244 S:      Maintained
7245 F:      include/linux/frontswap.h
7246 F:      mm/frontswap.c
7247
7248 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7249 M:      David Howells <dhowells@redhat.com>
7250 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7251 S:      Supported
7252 F:      Documentation/filesystems/caching/
7253 F:      fs/fscache/
7254 F:      include/linux/fscache*.h
7255
7256 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7257 M:      Theodore Y. Ts'o <tytso@mit.edu>
7258 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7259 M:      Eric Biggers <ebiggers@kernel.org>
7260 L:      linux-fscrypt@vger.kernel.org
7261 S:      Supported
7262 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7263 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7264 F:      Documentation/filesystems/fscrypt.rst
7265 F:      fs/crypto/
7266 F:      include/linux/fscrypt*.h
7267 F:      include/uapi/linux/fscrypt.h
7268
7269 FSI SUBSYSTEM
7270 M:      Jeremy Kerr <jk@ozlabs.org>
7271 M:      Joel Stanley <joel@jms.id.au>
7272 R:      Alistar Popple <alistair@popple.id.au>
7273 R:      Eddie James <eajames@linux.ibm.com>
7274 L:      linux-fsi@lists.ozlabs.org
7275 S:      Supported
7276 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7278 F:      drivers/fsi/
7279 F:      include/linux/fsi*.h
7280 F:      include/trace/events/fsi*.h
7281
7282 FSI-ATTACHED I2C DRIVER
7283 M:      Eddie James <eajames@linux.ibm.com>
7284 L:      linux-i2c@vger.kernel.org
7285 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7286 S:      Maintained
7287 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7288 F:      drivers/i2c/busses/i2c-fsi.c
7289
7290 FSI-ATTACHED SPI DRIVER
7291 M:      Eddie James <eajames@linux.ibm.com>
7292 L:      linux-spi@vger.kernel.org
7293 S:      Maintained
7294 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7295 F:      drivers/spi/spi-fsi.c
7296
7297 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7298 M:      Jan Kara <jack@suse.cz>
7299 R:      Amir Goldstein <amir73il@gmail.com>
7300 L:      linux-fsdevel@vger.kernel.org
7301 S:      Maintained
7302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7303 F:      fs/notify/
7304 F:      include/linux/fsnotify*.h
7305
7306 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7307 M:      Eric Biggers <ebiggers@kernel.org>
7308 M:      Theodore Y. Ts'o <tytso@mit.edu>
7309 L:      linux-fscrypt@vger.kernel.org
7310 S:      Supported
7311 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7312 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7313 F:      Documentation/filesystems/fsverity.rst
7314 F:      fs/verity/
7315 F:      include/linux/fsverity.h
7316 F:      include/uapi/linux/fsverity.h
7317
7318 FUJITSU LAPTOP EXTRAS
7319 M:      Jonathan Woithe <jwoithe@just42.net>
7320 L:      platform-driver-x86@vger.kernel.org
7321 S:      Maintained
7322 F:      drivers/platform/x86/fujitsu-laptop.c
7323
7324 FUJITSU M-5MO LS CAMERA ISP DRIVER
7325 M:      Kyungmin Park <kyungmin.park@samsung.com>
7326 M:      Heungjun Kim <riverful.kim@samsung.com>
7327 L:      linux-media@vger.kernel.org
7328 S:      Maintained
7329 F:      drivers/media/i2c/m5mols/
7330 F:      include/media/i2c/m5mols.h
7331
7332 FUJITSU TABLET EXTRAS
7333 M:      Robert Gerlach <khnz@gmx.de>
7334 L:      platform-driver-x86@vger.kernel.org
7335 S:      Maintained
7336 F:      drivers/platform/x86/fujitsu-tablet.c
7337
7338 FUSE: FILESYSTEM IN USERSPACE
7339 M:      Miklos Szeredi <miklos@szeredi.hu>
7340 L:      linux-fsdevel@vger.kernel.org
7341 S:      Maintained
7342 W:      https://github.com/libfuse/
7343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7344 F:      Documentation/filesystems/fuse.rst
7345 F:      fs/fuse/
7346 F:      include/uapi/linux/fuse.h
7347
7348 FUTEX SUBSYSTEM
7349 M:      Thomas Gleixner <tglx@linutronix.de>
7350 M:      Ingo Molnar <mingo@redhat.com>
7351 R:      Peter Zijlstra <peterz@infradead.org>
7352 R:      Darren Hart <dvhart@infradead.org>
7353 L:      linux-kernel@vger.kernel.org
7354 S:      Maintained
7355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7356 F:      Documentation/locking/*futex*
7357 F:      include/asm-generic/futex.h
7358 F:      include/linux/futex.h
7359 F:      include/uapi/linux/futex.h
7360 F:      kernel/futex.c
7361 F:      tools/perf/bench/futex*
7362 F:      tools/testing/selftests/futex/
7363
7364 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7365 M:      Tim Harvey <tharvey@gateworks.com>
7366 M:      Robert Jones <rjones@gateworks.com>
7367 S:      Maintained
7368 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7369 F:      drivers/mfd/gateworks-gsc.c
7370 F:      include/linux/mfd/gsc.h
7371 F:      Documentation/hwmon/gsc-hwmon.rst
7372 F:      drivers/hwmon/gsc-hwmon.c
7373 F:      include/linux/platform_data/gsc_hwmon.h
7374
7375 GASKET DRIVER FRAMEWORK
7376 M:      Rob Springer <rspringer@google.com>
7377 M:      Todd Poynor <toddpoynor@google.com>
7378 M:      Ben Chan <benchan@chromium.org>
7379 M:      Richard Yeh <rcy@google.com>
7380 S:      Maintained
7381 F:      drivers/staging/gasket/
7382
7383 GCC PLUGINS
7384 M:      Kees Cook <keescook@chromium.org>
7385 L:      linux-hardening@vger.kernel.org
7386 S:      Maintained
7387 F:      Documentation/kbuild/gcc-plugins.rst
7388 F:      scripts/Makefile.gcc-plugins
7389 F:      scripts/gcc-plugins/
7390
7391 GCOV BASED KERNEL PROFILING
7392 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7393 S:      Maintained
7394 F:      Documentation/dev-tools/gcov.rst
7395 F:      kernel/gcov/
7396
7397 GDB KERNEL DEBUGGING HELPER SCRIPTS
7398 M:      Jan Kiszka <jan.kiszka@siemens.com>
7399 M:      Kieran Bingham <kbingham@kernel.org>
7400 S:      Supported
7401 F:      scripts/gdb/
7402
7403 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7404 M:      Achim Leubner <achim_leubner@adaptec.com>
7405 L:      linux-scsi@vger.kernel.org
7406 S:      Supported
7407 W:      http://www.icp-vortex.com/
7408 F:      drivers/scsi/gdt*
7409
7410 GEMTEK FM RADIO RECEIVER DRIVER
7411 M:      Hans Verkuil <hverkuil@xs4all.nl>
7412 L:      linux-media@vger.kernel.org
7413 S:      Maintained
7414 W:      https://linuxtv.org
7415 T:      git git://linuxtv.org/media_tree.git
7416 F:      drivers/media/radio/radio-gemtek*
7417
7418 GENERIC ARCHITECTURE TOPOLOGY
7419 M:      Sudeep Holla <sudeep.holla@arm.com>
7420 L:      linux-kernel@vger.kernel.org
7421 S:      Maintained
7422 F:      drivers/base/arch_topology.c
7423 F:      include/linux/arch_topology.h
7424
7425 GENERIC ENTRY CODE
7426 M:      Thomas Gleixner <tglx@linutronix.de>
7427 M:      Peter Zijlstra <peterz@infradead.org>
7428 M:      Andy Lutomirski <luto@kernel.org>
7429 L:      linux-kernel@vger.kernel.org
7430 S:      Maintained
7431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7432 F:      include/linux/entry-common.h
7433 F:      include/linux/entry-kvm.h
7434 F:      kernel/entry/
7435
7436 GENERIC GPIO I2C DRIVER
7437 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7438 S:      Supported
7439 F:      drivers/i2c/busses/i2c-gpio.c
7440 F:      include/linux/platform_data/i2c-gpio.h
7441
7442 GENERIC GPIO I2C MULTIPLEXER DRIVER
7443 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7444 L:      linux-i2c@vger.kernel.org
7445 S:      Supported
7446 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7447 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7448 F:      include/linux/platform_data/i2c-mux-gpio.h
7449
7450 GENERIC HDLC (WAN) DRIVERS
7451 M:      Krzysztof Halasa <khc@pm.waw.pl>
7452 S:      Maintained
7453 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7454 F:      drivers/net/wan/c101.c
7455 F:      drivers/net/wan/hd6457*
7456 F:      drivers/net/wan/hdlc*
7457 F:      drivers/net/wan/n2.c
7458 F:      drivers/net/wan/pc300too.c
7459 F:      drivers/net/wan/pci200syn.c
7460 F:      drivers/net/wan/wanxl*
7461
7462 GENERIC INCLUDE/ASM HEADER FILES
7463 M:      Arnd Bergmann <arnd@arndb.de>
7464 L:      linux-arch@vger.kernel.org
7465 S:      Maintained
7466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7467 F:      include/asm-generic/
7468 F:      include/uapi/asm-generic/
7469
7470 GENERIC PHY FRAMEWORK
7471 M:      Kishon Vijay Abraham I <kishon@ti.com>
7472 M:      Vinod Koul <vkoul@kernel.org>
7473 L:      linux-kernel@vger.kernel.org
7474 S:      Supported
7475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7476 F:      Documentation/devicetree/bindings/phy/
7477 F:      drivers/phy/
7478 F:      include/linux/phy/
7479
7480 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7481 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7482 S:      Supported
7483 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7484
7485 GENERIC PM DOMAINS
7486 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7487 M:      Kevin Hilman <khilman@kernel.org>
7488 M:      Ulf Hansson <ulf.hansson@linaro.org>
7489 L:      linux-pm@vger.kernel.org
7490 S:      Supported
7491 F:      Documentation/devicetree/bindings/power/power?domain*
7492 F:      drivers/base/power/domain*.c
7493 F:      include/linux/pm_domain.h
7494
7495 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7496 M:      Eugen Hristev <eugen.hristev@microchip.com>
7497 L:      linux-input@vger.kernel.org
7498 S:      Maintained
7499 F:      drivers/input/touchscreen/resistive-adc-touch.c
7500
7501 GENERIC UIO DRIVER FOR PCI DEVICES
7502 M:      "Michael S. Tsirkin" <mst@redhat.com>
7503 L:      kvm@vger.kernel.org
7504 S:      Supported
7505 F:      drivers/uio/uio_pci_generic.c
7506
7507 GENERIC VDSO LIBRARY
7508 M:      Andy Lutomirski <luto@kernel.org>
7509 M:      Thomas Gleixner <tglx@linutronix.de>
7510 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7511 L:      linux-kernel@vger.kernel.org
7512 S:      Maintained
7513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7514 F:      include/asm-generic/vdso/vsyscall.h
7515 F:      include/vdso/
7516 F:      kernel/time/vsyscall.c
7517 F:      lib/vdso/
7518
7519 GENWQE (IBM Generic Workqueue Card)
7520 M:      Frank Haverkamp <haver@linux.ibm.com>
7521 S:      Supported
7522 F:      drivers/misc/genwqe/
7523
7524 GET_MAINTAINER SCRIPT
7525 M:      Joe Perches <joe@perches.com>
7526 S:      Maintained
7527 F:      scripts/get_maintainer.pl
7528
7529 GFS2 FILE SYSTEM
7530 M:      Bob Peterson <rpeterso@redhat.com>
7531 M:      Andreas Gruenbacher <agruenba@redhat.com>
7532 L:      cluster-devel@redhat.com
7533 S:      Supported
7534 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7536 F:      Documentation/filesystems/gfs2*
7537 F:      fs/gfs2/
7538 F:      include/uapi/linux/gfs2_ondisk.h
7539
7540 GNSS SUBSYSTEM
7541 M:      Johan Hovold <johan@kernel.org>
7542 S:      Maintained
7543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7544 F:      Documentation/ABI/testing/sysfs-class-gnss
7545 F:      Documentation/devicetree/bindings/gnss/
7546 F:      drivers/gnss/
7547 F:      include/linux/gnss.h
7548
7549 GO7007 MPEG CODEC
7550 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7551 L:      linux-media@vger.kernel.org
7552 S:      Maintained
7553 F:      drivers/media/usb/go7007/
7554
7555 GOODIX TOUCHSCREEN
7556 M:      Bastien Nocera <hadess@hadess.net>
7557 L:      linux-input@vger.kernel.org
7558 S:      Maintained
7559 F:      drivers/input/touchscreen/goodix.c
7560
7561 GOOGLE ETHERNET DRIVERS
7562 M:      Catherine Sullivan <csully@google.com>
7563 R:      Sagi Shahar <sagis@google.com>
7564 R:      Jon Olson <jonolson@google.com>
7565 L:      netdev@vger.kernel.org
7566 S:      Supported
7567 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7568 F:      drivers/net/ethernet/google
7569
7570 GPD POCKET FAN DRIVER
7571 M:      Hans de Goede <hdegoede@redhat.com>
7572 L:      platform-driver-x86@vger.kernel.org
7573 S:      Maintained
7574 F:      drivers/platform/x86/gpd-pocket-fan.c
7575
7576 GPIO ACPI SUPPORT
7577 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7578 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7579 L:      linux-gpio@vger.kernel.org
7580 L:      linux-acpi@vger.kernel.org
7581 S:      Maintained
7582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7583 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7584 F:      drivers/gpio/gpiolib-acpi.c
7585 F:      drivers/gpio/gpiolib-acpi.h
7586
7587 GPIO AGGREGATOR
7588 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7589 L:      linux-gpio@vger.kernel.org
7590 S:      Supported
7591 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7592 F:      drivers/gpio/gpio-aggregator.c
7593
7594 GPIO IR Transmitter
7595 M:      Sean Young <sean@mess.org>
7596 L:      linux-media@vger.kernel.org
7597 S:      Maintained
7598 F:      drivers/media/rc/gpio-ir-tx.c
7599
7600 GPIO MOCKUP DRIVER
7601 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7602 L:      linux-gpio@vger.kernel.org
7603 S:      Maintained
7604 F:      drivers/gpio/gpio-mockup.c
7605 F:      tools/testing/selftests/gpio/
7606
7607 GPIO REGMAP
7608 R:      Michael Walle <michael@walle.cc>
7609 S:      Maintained
7610 F:      drivers/gpio/gpio-regmap.c
7611 F:      include/linux/gpio/regmap.h
7612
7613 GPIO SUBSYSTEM
7614 M:      Linus Walleij <linus.walleij@linaro.org>
7615 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7616 L:      linux-gpio@vger.kernel.org
7617 S:      Maintained
7618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7619 F:      Documentation/ABI/obsolete/sysfs-gpio
7620 F:      Documentation/ABI/testing/gpio-cdev
7621 F:      Documentation/admin-guide/gpio/
7622 F:      Documentation/devicetree/bindings/gpio/
7623 F:      Documentation/driver-api/gpio/
7624 F:      drivers/gpio/
7625 F:      include/asm-generic/gpio.h
7626 F:      include/linux/gpio.h
7627 F:      include/linux/gpio/
7628 F:      include/linux/of_gpio.h
7629 F:      include/uapi/linux/gpio.h
7630 F:      tools/gpio/
7631
7632 GRE DEMULTIPLEXER DRIVER
7633 M:      Dmitry Kozlov <xeb@mail.ru>
7634 L:      netdev@vger.kernel.org
7635 S:      Maintained
7636 F:      include/net/gre.h
7637 F:      net/ipv4/gre_demux.c
7638 F:      net/ipv4/gre_offload.c
7639
7640 GRETH 10/100/1G Ethernet MAC device driver
7641 M:      Andreas Larsson <andreas@gaisler.com>
7642 L:      netdev@vger.kernel.org
7643 S:      Maintained
7644 F:      drivers/net/ethernet/aeroflex/
7645
7646 GREYBUS AUDIO PROTOCOLS DRIVERS
7647 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7648 M:      Mark Greer <mgreer@animalcreek.com>
7649 S:      Maintained
7650 F:      drivers/staging/greybus/audio_apbridgea.c
7651 F:      drivers/staging/greybus/audio_apbridgea.h
7652 F:      drivers/staging/greybus/audio_codec.c
7653 F:      drivers/staging/greybus/audio_codec.h
7654 F:      drivers/staging/greybus/audio_gb.c
7655 F:      drivers/staging/greybus/audio_manager.c
7656 F:      drivers/staging/greybus/audio_manager.h
7657 F:      drivers/staging/greybus/audio_manager_module.c
7658 F:      drivers/staging/greybus/audio_manager_private.h
7659 F:      drivers/staging/greybus/audio_manager_sysfs.c
7660 F:      drivers/staging/greybus/audio_module.c
7661 F:      drivers/staging/greybus/audio_topology.c
7662
7663 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7664 M:      Viresh Kumar <vireshk@kernel.org>
7665 S:      Maintained
7666 F:      drivers/staging/greybus/authentication.c
7667 F:      drivers/staging/greybus/bootrom.c
7668 F:      drivers/staging/greybus/firmware.h
7669 F:      drivers/staging/greybus/fw-core.c
7670 F:      drivers/staging/greybus/fw-download.c
7671 F:      drivers/staging/greybus/fw-management.c
7672 F:      drivers/staging/greybus/greybus_authentication.h
7673 F:      drivers/staging/greybus/greybus_firmware.h
7674 F:      drivers/staging/greybus/hid.c
7675 F:      drivers/staging/greybus/i2c.c
7676 F:      drivers/staging/greybus/spi.c
7677 F:      drivers/staging/greybus/spilib.c
7678 F:      drivers/staging/greybus/spilib.h
7679
7680 GREYBUS LOOPBACK DRIVER
7681 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7682 S:      Maintained
7683 F:      drivers/staging/greybus/loopback.c
7684
7685 GREYBUS PLATFORM DRIVERS
7686 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7687 S:      Maintained
7688 F:      drivers/staging/greybus/arche-apb-ctrl.c
7689 F:      drivers/staging/greybus/arche-platform.c
7690 F:      drivers/staging/greybus/arche_platform.h
7691
7692 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7693 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7694 S:      Maintained
7695 F:      drivers/staging/greybus/gpio.c
7696 F:      drivers/staging/greybus/light.c
7697 F:      drivers/staging/greybus/power_supply.c
7698 F:      drivers/staging/greybus/sdio.c
7699 F:      drivers/staging/greybus/spi.c
7700 F:      drivers/staging/greybus/spilib.c
7701
7702 GREYBUS SUBSYSTEM
7703 M:      Johan Hovold <johan@kernel.org>
7704 M:      Alex Elder <elder@kernel.org>
7705 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7706 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7707 S:      Maintained
7708 F:      drivers/greybus/
7709 F:      drivers/staging/greybus/
7710 F:      include/linux/greybus.h
7711 F:      include/linux/greybus/
7712
7713 GREYBUS UART PROTOCOLS DRIVERS
7714 M:      David Lin <dtwlin@gmail.com>
7715 S:      Maintained
7716 F:      drivers/staging/greybus/log.c
7717 F:      drivers/staging/greybus/uart.c
7718
7719 GS1662 VIDEO SERIALIZER
7720 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7721 L:      linux-media@vger.kernel.org
7722 S:      Maintained
7723 T:      git git://linuxtv.org/media_tree.git
7724 F:      drivers/media/spi/gs1662.c
7725
7726 GSPCA FINEPIX SUBDRIVER
7727 M:      Frank Zago <frank@zago.net>
7728 L:      linux-media@vger.kernel.org
7729 S:      Maintained
7730 T:      git git://linuxtv.org/media_tree.git
7731 F:      drivers/media/usb/gspca/finepix.c
7732
7733 GSPCA GL860 SUBDRIVER
7734 M:      Olivier Lorin <o.lorin@laposte.net>
7735 L:      linux-media@vger.kernel.org
7736 S:      Maintained
7737 T:      git git://linuxtv.org/media_tree.git
7738 F:      drivers/media/usb/gspca/gl860/
7739
7740 GSPCA M5602 SUBDRIVER
7741 M:      Erik Andren <erik.andren@gmail.com>
7742 L:      linux-media@vger.kernel.org
7743 S:      Maintained
7744 T:      git git://linuxtv.org/media_tree.git
7745 F:      drivers/media/usb/gspca/m5602/
7746
7747 GSPCA PAC207 SONIXB SUBDRIVER
7748 M:      Hans Verkuil <hverkuil@xs4all.nl>
7749 L:      linux-media@vger.kernel.org
7750 S:      Odd Fixes
7751 T:      git git://linuxtv.org/media_tree.git
7752 F:      drivers/media/usb/gspca/pac207.c
7753
7754 GSPCA SN9C20X SUBDRIVER
7755 M:      Brian Johnson <brijohn@gmail.com>
7756 L:      linux-media@vger.kernel.org
7757 S:      Maintained
7758 T:      git git://linuxtv.org/media_tree.git
7759 F:      drivers/media/usb/gspca/sn9c20x.c
7760
7761 GSPCA T613 SUBDRIVER
7762 M:      Leandro Costantino <lcostantino@gmail.com>
7763 L:      linux-media@vger.kernel.org
7764 S:      Maintained
7765 T:      git git://linuxtv.org/media_tree.git
7766 F:      drivers/media/usb/gspca/t613.c
7767
7768 GSPCA USB WEBCAM DRIVER
7769 M:      Hans Verkuil <hverkuil@xs4all.nl>
7770 L:      linux-media@vger.kernel.org
7771 S:      Odd Fixes
7772 T:      git git://linuxtv.org/media_tree.git
7773 F:      drivers/media/usb/gspca/
7774
7775 GTP (GPRS Tunneling Protocol)
7776 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7777 M:      Harald Welte <laforge@gnumonks.org>
7778 L:      osmocom-net-gprs@lists.osmocom.org
7779 S:      Maintained
7780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7781 F:      drivers/net/gtp.c
7782
7783 GUID PARTITION TABLE (GPT)
7784 M:      Davidlohr Bueso <dave@stgolabs.net>
7785 L:      linux-efi@vger.kernel.org
7786 S:      Maintained
7787 F:      block/partitions/efi.*
7788
7789 H8/300 ARCHITECTURE
7790 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7791 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7792 S:      Maintained
7793 W:      http://uclinux-h8.sourceforge.jp
7794 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7795 F:      arch/h8300/
7796 F:      drivers/clk/h8300/
7797 F:      drivers/clocksource/h8300_*.c
7798 F:      drivers/irqchip/irq-renesas-h8*.c
7799
7800 HABANALABS PCI DRIVER
7801 M:      Oded Gabbay <ogabbay@kernel.org>
7802 S:      Supported
7803 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7804 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7805 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7806 F:      drivers/misc/habanalabs/
7807 F:      include/uapi/misc/habanalabs.h
7808
7809 HACKRF MEDIA DRIVER
7810 M:      Antti Palosaari <crope@iki.fi>
7811 L:      linux-media@vger.kernel.org
7812 S:      Maintained
7813 W:      https://linuxtv.org
7814 W:      http://palosaari.fi/linux/
7815 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7816 T:      git git://linuxtv.org/anttip/media_tree.git
7817 F:      drivers/media/usb/hackrf/
7818
7819 HANTRO VPU CODEC DRIVER
7820 M:      Ezequiel Garcia <ezequiel@collabora.com>
7821 M:      Philipp Zabel <p.zabel@pengutronix.de>
7822 L:      linux-media@vger.kernel.org
7823 L:      linux-rockchip@lists.infradead.org
7824 S:      Maintained
7825 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7826 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7827 F:      drivers/staging/media/hantro/
7828
7829 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7830 M:      Frank Seidel <frank@f-seidel.de>
7831 L:      platform-driver-x86@vger.kernel.org
7832 S:      Maintained
7833 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7834 F:      drivers/platform/x86/hdaps.c
7835
7836 HARDWARE MONITORING
7837 M:      Jean Delvare <jdelvare@suse.com>
7838 M:      Guenter Roeck <linux@roeck-us.net>
7839 L:      linux-hwmon@vger.kernel.org
7840 S:      Maintained
7841 W:      http://hwmon.wiki.kernel.org/
7842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7843 F:      Documentation/devicetree/bindings/hwmon/
7844 F:      Documentation/hwmon/
7845 F:      drivers/hwmon/
7846 F:      include/linux/hwmon*.h
7847 F:      include/trace/events/hwmon*.h
7848
7849 HARDWARE RANDOM NUMBER GENERATOR CORE
7850 M:      Matt Mackall <mpm@selenic.com>
7851 M:      Herbert Xu <herbert@gondor.apana.org.au>
7852 L:      linux-crypto@vger.kernel.org
7853 S:      Odd fixes
7854 F:      Documentation/admin-guide/hw_random.rst
7855 F:      Documentation/devicetree/bindings/rng/
7856 F:      drivers/char/hw_random/
7857 F:      include/linux/hw_random.h
7858
7859 HARDWARE SPINLOCK CORE
7860 M:      Ohad Ben-Cohen <ohad@wizery.com>
7861 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7862 R:      Baolin Wang <baolin.wang7@gmail.com>
7863 L:      linux-remoteproc@vger.kernel.org
7864 S:      Maintained
7865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7866 F:      Documentation/devicetree/bindings/hwlock/
7867 F:      Documentation/locking/hwspinlock.rst
7868 F:      drivers/hwspinlock/
7869 F:      include/linux/hwspinlock.h
7870
7871 HARDWARE TRACING FACILITIES
7872 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7873 S:      Maintained
7874 F:      drivers/hwtracing/
7875
7876 HARMONY SOUND DRIVER
7877 L:      linux-parisc@vger.kernel.org
7878 S:      Maintained
7879 F:      sound/parisc/harmony.*
7880
7881 HDPVR USB VIDEO ENCODER DRIVER
7882 M:      Hans Verkuil <hverkuil@xs4all.nl>
7883 L:      linux-media@vger.kernel.org
7884 S:      Odd Fixes
7885 W:      https://linuxtv.org
7886 T:      git git://linuxtv.org/media_tree.git
7887 F:      drivers/media/usb/hdpvr/
7888
7889 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7890 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7891 S:      Supported
7892 F:      Documentation/watchdog/hpwdt.rst
7893 F:      drivers/watchdog/hpwdt.c
7894
7895 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7896 M:      Don Brace <don.brace@microchip.com>
7897 L:      storagedev@microchip.com
7898 L:      linux-scsi@vger.kernel.org
7899 S:      Supported
7900 F:      Documentation/scsi/hpsa.rst
7901 F:      drivers/scsi/hpsa*.[ch]
7902 F:      include/linux/cciss*.h
7903 F:      include/uapi/linux/cciss*.h
7904
7905 HFI1 DRIVER
7906 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7907 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7908 L:      linux-rdma@vger.kernel.org
7909 S:      Supported
7910 F:      drivers/infiniband/hw/hfi1
7911
7912 HFS FILESYSTEM
7913 L:      linux-fsdevel@vger.kernel.org
7914 S:      Orphan
7915 F:      Documentation/filesystems/hfs.rst
7916 F:      fs/hfs/
7917
7918 HFSPLUS FILESYSTEM
7919 L:      linux-fsdevel@vger.kernel.org
7920 S:      Orphan
7921 F:      Documentation/filesystems/hfsplus.rst
7922 F:      fs/hfsplus/
7923
7924 HGA FRAMEBUFFER DRIVER
7925 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7926 L:      linux-nvidia@lists.surfsouth.com
7927 S:      Maintained
7928 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7929 F:      drivers/video/fbdev/hgafb.c
7930
7931 HIBERNATION (aka Software Suspend, aka swsusp)
7932 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7933 M:      Pavel Machek <pavel@ucw.cz>
7934 L:      linux-pm@vger.kernel.org
7935 S:      Supported
7936 B:      https://bugzilla.kernel.org
7937 F:      arch/*/include/asm/suspend*.h
7938 F:      arch/x86/power/
7939 F:      drivers/base/power/
7940 F:      include/linux/freezer.h
7941 F:      include/linux/pm.h
7942 F:      include/linux/suspend.h
7943 F:      kernel/power/
7944
7945 HID CORE LAYER
7946 M:      Jiri Kosina <jikos@kernel.org>
7947 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7948 L:      linux-input@vger.kernel.org
7949 S:      Maintained
7950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7951 F:      drivers/hid/
7952 F:      include/linux/hid*
7953 F:      include/uapi/linux/hid*
7954
7955 HID SENSOR HUB DRIVERS
7956 M:      Jiri Kosina <jikos@kernel.org>
7957 M:      Jonathan Cameron <jic23@kernel.org>
7958 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7959 L:      linux-input@vger.kernel.org
7960 L:      linux-iio@vger.kernel.org
7961 S:      Maintained
7962 F:      Documentation/hid/hid-sensor*
7963 F:      drivers/hid/hid-sensor-*
7964 F:      drivers/iio/*/hid-*
7965 F:      include/linux/hid-sensor-*
7966
7967 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7968 M:      Thomas Gleixner <tglx@linutronix.de>
7969 L:      linux-kernel@vger.kernel.org
7970 S:      Maintained
7971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7972 F:      Documentation/timers/
7973 F:      include/linux/clockchips.h
7974 F:      include/linux/hrtimer.h
7975 F:      kernel/time/clockevents.c
7976 F:      kernel/time/hrtimer.c
7977 F:      kernel/time/timer_*.c
7978
7979 HIGH-SPEED SCC DRIVER FOR AX.25
7980 L:      linux-hams@vger.kernel.org
7981 S:      Orphan
7982 F:      drivers/net/hamradio/dmascc.c
7983 F:      drivers/net/hamradio/scc.c
7984
7985 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7986 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7987 S:      Supported
7988 W:      http://www.highpoint-tech.com
7989 F:      Documentation/scsi/hptiop.rst
7990 F:      drivers/scsi/hptiop.c
7991
7992 HIPPI
7993 M:      Jes Sorensen <jes@trained-monkey.org>
7994 L:      linux-hippi@sunsite.dk
7995 S:      Maintained
7996 F:      drivers/net/hippi/
7997 F:      include/linux/hippidevice.h
7998 F:      include/uapi/linux/if_hippi.h
7999 F:      net/802/hippi.c
8000
8001 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8002 M:      Kurt Kanzenbach <kurt@linutronix.de>
8003 L:      netdev@vger.kernel.org
8004 S:      Maintained
8005 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8006 F:      drivers/net/dsa/hirschmann/*
8007 F:      include/linux/platform_data/hirschmann-hellcreek.h
8008 F:      net/dsa/tag_hellcreek.c
8009
8010 HISILICON DMA DRIVER
8011 M:      Zhou Wang <wangzhou1@hisilicon.com>
8012 L:      dmaengine@vger.kernel.org
8013 S:      Maintained
8014 F:      drivers/dma/hisi_dma.c
8015
8016 HISILICON GPIO DRIVER
8017 M:      Luo Jiaxing <luojiaxing@huawei.com>
8018 L:      linux-gpio@vger.kernel.org
8019 S:      Maintained
8020 F:      drivers/gpio/gpio-hisi.c
8021
8022 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8023 M:      Zaibo Xu <xuzaibo@huawei.com>
8024 L:      linux-crypto@vger.kernel.org
8025 S:      Maintained
8026 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8027 F:      drivers/crypto/hisilicon/hpre/hpre.h
8028 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8029 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8030
8031 HISILICON LPC BUS DRIVER
8032 M:      john.garry@huawei.com
8033 S:      Maintained
8034 W:      http://www.hisilicon.com
8035 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8036 F:      drivers/bus/hisi_lpc.c
8037
8038 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
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:      drivers/net/ethernet/hisilicon/hns3/
8045
8046 HISILICON NETWORK SUBSYSTEM DRIVER
8047 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8048 M:      Salil Mehta <salil.mehta@huawei.com>
8049 L:      netdev@vger.kernel.org
8050 S:      Maintained
8051 W:      http://www.hisilicon.com
8052 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8053 F:      drivers/net/ethernet/hisilicon/
8054
8055 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8056 M:      John Stultz <john.stultz@linaro.org>
8057 L:      linux-kernel@vger.kernel.org
8058 S:      Maintained
8059 F:      drivers/misc/hisi_hikey_usb.c
8060 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8061
8062 HISILICON PMU DRIVER
8063 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8064 S:      Supported
8065 W:      http://www.hisilicon.com
8066 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8067 F:      drivers/perf/hisilicon
8068
8069 HISILICON QM AND ZIP Controller DRIVER
8070 M:      Zhou Wang <wangzhou1@hisilicon.com>
8071 L:      linux-crypto@vger.kernel.org
8072 S:      Maintained
8073 F:      Documentation/ABI/testing/debugfs-hisi-zip
8074 F:      drivers/crypto/hisilicon/qm.c
8075 F:      drivers/crypto/hisilicon/qm.h
8076 F:      drivers/crypto/hisilicon/sgl.c
8077 F:      drivers/crypto/hisilicon/zip/
8078
8079 HISILICON ROCE DRIVER
8080 M:      Lijun Ou <oulijun@huawei.com>
8081 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
8082 M:      Weihang Li <liweihang@huawei.com>
8083 L:      linux-rdma@vger.kernel.org
8084 S:      Maintained
8085 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8086 F:      drivers/infiniband/hw/hns/
8087
8088 HISILICON SAS Controller
8089 M:      John Garry <john.garry@huawei.com>
8090 S:      Supported
8091 W:      http://www.hisilicon.com
8092 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8093 F:      drivers/scsi/hisi_sas/
8094
8095 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8096 M:      Zaibo Xu <xuzaibo@huawei.com>
8097 L:      linux-crypto@vger.kernel.org
8098 S:      Maintained
8099 F:      Documentation/ABI/testing/debugfs-hisi-sec
8100 F:      drivers/crypto/hisilicon/sec2/sec.h
8101 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8102 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8103 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8104
8105 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8106 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8107 S:      Maintained
8108 F:      drivers/staging/hikey9xx/
8109
8110 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8111 M:      Zaibo Xu <xuzaibo@huawei.com>
8112 S:      Maintained
8113 F:      drivers/crypto/hisilicon/trng/trng.c
8114
8115 HISILICON V3XX SPI NOR FLASH Controller Driver
8116 M:      John Garry <john.garry@huawei.com>
8117 S:      Maintained
8118 W:      http://www.hisilicon.com
8119 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8120
8121 HMM - Heterogeneous Memory Management
8122 M:      Jérôme Glisse <jglisse@redhat.com>
8123 L:      linux-mm@kvack.org
8124 S:      Maintained
8125 F:      Documentation/vm/hmm.rst
8126 F:      include/linux/hmm*
8127 F:      lib/test_hmm*
8128 F:      mm/hmm*
8129 F:      tools/testing/selftests/vm/*hmm*
8130
8131 HOST AP DRIVER
8132 M:      Jouni Malinen <j@w1.fi>
8133 L:      linux-wireless@vger.kernel.org
8134 S:      Obsolete
8135 W:      http://w1.fi/hostap-driver.html
8136 F:      drivers/net/wireless/intersil/hostap/
8137
8138 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8139 L:      platform-driver-x86@vger.kernel.org
8140 S:      Orphan
8141 F:      drivers/platform/x86/tc1100-wmi.c
8142
8143 HPET:   High Precision Event Timers driver
8144 M:      Clemens Ladisch <clemens@ladisch.de>
8145 S:      Maintained
8146 F:      Documentation/timers/hpet.rst
8147 F:      drivers/char/hpet.c
8148 F:      include/linux/hpet.h
8149 F:      include/uapi/linux/hpet.h
8150
8151 HPET:   x86
8152 S:      Orphan
8153 F:      arch/x86/include/asm/hpet.h
8154 F:      arch/x86/kernel/hpet.c
8155
8156 HPFS FILESYSTEM
8157 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8158 S:      Maintained
8159 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8160 F:      fs/hpfs/
8161
8162 HSI SUBSYSTEM
8163 M:      Sebastian Reichel <sre@kernel.org>
8164 S:      Maintained
8165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8166 F:      Documentation/ABI/testing/sysfs-bus-hsi
8167 F:      Documentation/driver-api/hsi.rst
8168 F:      drivers/hsi/
8169 F:      include/linux/hsi/
8170 F:      include/uapi/linux/hsi/
8171
8172 HSO 3G MODEM DRIVER
8173 L:      linux-usb@vger.kernel.org
8174 S:      Orphan
8175 F:      drivers/net/usb/hso.c
8176
8177 HSR NETWORK PROTOCOL
8178 L:      netdev@vger.kernel.org
8179 S:      Orphan
8180 F:      net/hsr/
8181
8182 HT16K33 LED CONTROLLER DRIVER
8183 M:      Robin van der Gracht <robin@protonic.nl>
8184 S:      Maintained
8185 F:      Documentation/devicetree/bindings/display/ht16k33.txt
8186 F:      drivers/auxdisplay/ht16k33.c
8187
8188 HTCPEN TOUCHSCREEN DRIVER
8189 M:      Pau Oliva Fora <pof@eslack.org>
8190 L:      linux-input@vger.kernel.org
8191 S:      Maintained
8192 F:      drivers/input/touchscreen/htcpen.c
8193
8194 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8195 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8196 L:      linux-iio@vger.kernel.org
8197 S:      Maintained
8198 W:      http://www.st.com/
8199 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8200 F:      drivers/iio/humidity/hts221*
8201
8202 HUAWEI ETHERNET DRIVER
8203 M:      Bin Luo <luobin9@huawei.com>
8204 L:      netdev@vger.kernel.org
8205 S:      Supported
8206 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8207 F:      drivers/net/ethernet/huawei/hinic/
8208
8209 HUGETLB FILESYSTEM
8210 M:      Mike Kravetz <mike.kravetz@oracle.com>
8211 L:      linux-mm@kvack.org
8212 S:      Maintained
8213 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8214 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8215 F:      Documentation/vm/hugetlbfs_reserv.rst
8216 F:      fs/hugetlbfs/
8217 F:      include/linux/hugetlb.h
8218 F:      mm/hugetlb.c
8219
8220 HVA ST MEDIA DRIVER
8221 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8222 L:      linux-media@vger.kernel.org
8223 S:      Supported
8224 W:      https://linuxtv.org
8225 T:      git git://linuxtv.org/media_tree.git
8226 F:      drivers/media/platform/sti/hva
8227
8228 HWPOISON MEMORY FAILURE HANDLING
8229 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8230 L:      linux-mm@kvack.org
8231 S:      Maintained
8232 F:      mm/hwpoison-inject.c
8233 F:      mm/memory-failure.c
8234
8235 HYGON PROCESSOR SUPPORT
8236 M:      Pu Wen <puwen@hygon.cn>
8237 L:      linux-kernel@vger.kernel.org
8238 S:      Maintained
8239 F:      arch/x86/kernel/cpu/hygon.c
8240
8241 HYNIX HI556 SENSOR DRIVER
8242 M:      Shawn Tu <shawnx.tu@intel.com>
8243 L:      linux-media@vger.kernel.org
8244 S:      Maintained
8245 T:      git git://linuxtv.org/media_tree.git
8246 F:      drivers/media/i2c/hi556.c
8247
8248 Hyper-V CORE AND DRIVERS
8249 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8250 M:      Haiyang Zhang <haiyangz@microsoft.com>
8251 M:      Stephen Hemminger <sthemmin@microsoft.com>
8252 M:      Wei Liu <wei.liu@kernel.org>
8253 L:      linux-hyperv@vger.kernel.org
8254 S:      Supported
8255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8256 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8257 F:      Documentation/ABI/testing/debugfs-hyperv
8258 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8259 F:      arch/x86/hyperv
8260 F:      arch/x86/include/asm/hyperv-tlfs.h
8261 F:      arch/x86/include/asm/mshyperv.h
8262 F:      arch/x86/include/asm/trace/hyperv.h
8263 F:      arch/x86/kernel/cpu/mshyperv.c
8264 F:      drivers/clocksource/hyperv_timer.c
8265 F:      drivers/hid/hid-hyperv.c
8266 F:      drivers/hv/
8267 F:      drivers/input/serio/hyperv-keyboard.c
8268 F:      drivers/iommu/hyperv-iommu.c
8269 F:      drivers/net/hyperv/
8270 F:      drivers/pci/controller/pci-hyperv-intf.c
8271 F:      drivers/pci/controller/pci-hyperv.c
8272 F:      drivers/scsi/storvsc_drv.c
8273 F:      drivers/uio/uio_hv_generic.c
8274 F:      drivers/video/fbdev/hyperv_fb.c
8275 F:      include/asm-generic/hyperv-tlfs.h
8276 F:      include/asm-generic/mshyperv.h
8277 F:      include/clocksource/hyperv_timer.h
8278 F:      include/linux/hyperv.h
8279 F:      include/uapi/linux/hyperv.h
8280 F:      net/vmw_vsock/hyperv_transport.c
8281 F:      tools/hv/
8282
8283 HYPERBUS SUPPORT
8284 M:      Vignesh Raghavendra <vigneshr@ti.com>
8285 L:      linux-mtd@lists.infradead.org
8286 S:      Supported
8287 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8288 C:      irc://irc.oftc.net/mtd
8289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8290 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8291 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8292 F:      drivers/mtd/hyperbus/
8293 F:      include/linux/mtd/hyperbus.h
8294
8295 HYPERVISOR VIRTUAL CONSOLE DRIVER
8296 L:      linuxppc-dev@lists.ozlabs.org
8297 S:      Odd Fixes
8298 F:      drivers/tty/hvc/
8299
8300 I2C ACPI SUPPORT
8301 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8302 L:      linux-i2c@vger.kernel.org
8303 L:      linux-acpi@vger.kernel.org
8304 S:      Maintained
8305 F:      drivers/i2c/i2c-core-acpi.c
8306
8307 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8308 M:      Ajay Gupta <ajayg@nvidia.com>
8309 L:      linux-i2c@vger.kernel.org
8310 S:      Maintained
8311 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8312 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8313
8314 I2C MUXES
8315 M:      Peter Rosin <peda@axentia.se>
8316 L:      linux-i2c@vger.kernel.org
8317 S:      Maintained
8318 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8319 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8320 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8321 F:      Documentation/i2c/i2c-topology.rst
8322 F:      Documentation/i2c/muxes/
8323 F:      drivers/i2c/i2c-mux.c
8324 F:      drivers/i2c/muxes/
8325 F:      include/linux/i2c-mux.h
8326
8327 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8328 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8329 L:      linux-i2c@vger.kernel.org
8330 S:      Maintained
8331 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8332 F:      drivers/i2c/busses/i2c-mv64xxx.c
8333
8334 I2C OVER PARALLEL PORT
8335 M:      Jean Delvare <jdelvare@suse.com>
8336 L:      linux-i2c@vger.kernel.org
8337 S:      Maintained
8338 F:      Documentation/i2c/busses/i2c-parport.rst
8339 F:      drivers/i2c/busses/i2c-parport.c
8340
8341 I2C SUBSYSTEM
8342 M:      Wolfram Sang <wsa@kernel.org>
8343 L:      linux-i2c@vger.kernel.org
8344 S:      Maintained
8345 W:      https://i2c.wiki.kernel.org/
8346 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8348 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8349 F:      Documentation/i2c/
8350 F:      drivers/i2c/*
8351 F:      include/linux/i2c-dev.h
8352 F:      include/linux/i2c-smbus.h
8353 F:      include/linux/i2c.h
8354 F:      include/uapi/linux/i2c-*.h
8355 F:      include/uapi/linux/i2c.h
8356
8357 I2C SUBSYSTEM HOST DRIVERS
8358 L:      linux-i2c@vger.kernel.org
8359 S:      Odd Fixes
8360 W:      https://i2c.wiki.kernel.org/
8361 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8363 F:      Documentation/devicetree/bindings/i2c/
8364 F:      drivers/i2c/algos/
8365 F:      drivers/i2c/busses/
8366
8367 I2C-TAOS-EVM DRIVER
8368 M:      Jean Delvare <jdelvare@suse.com>
8369 L:      linux-i2c@vger.kernel.org
8370 S:      Maintained
8371 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8372 F:      drivers/i2c/busses/i2c-taos-evm.c
8373
8374 I2C-TINY-USB DRIVER
8375 M:      Till Harbaum <till@harbaum.org>
8376 L:      linux-i2c@vger.kernel.org
8377 S:      Maintained
8378 W:      http://www.harbaum.org/till/i2c_tiny_usb
8379 F:      drivers/i2c/busses/i2c-tiny-usb.c
8380
8381 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8382 M:      Jean Delvare <jdelvare@suse.com>
8383 L:      linux-i2c@vger.kernel.org
8384 S:      Maintained
8385 F:      Documentation/i2c/busses/i2c-ali1535.rst
8386 F:      Documentation/i2c/busses/i2c-ali1563.rst
8387 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8388 F:      Documentation/i2c/busses/i2c-amd756.rst
8389 F:      Documentation/i2c/busses/i2c-amd8111.rst
8390 F:      Documentation/i2c/busses/i2c-i801.rst
8391 F:      Documentation/i2c/busses/i2c-nforce2.rst
8392 F:      Documentation/i2c/busses/i2c-piix4.rst
8393 F:      Documentation/i2c/busses/i2c-sis5595.rst
8394 F:      Documentation/i2c/busses/i2c-sis630.rst
8395 F:      Documentation/i2c/busses/i2c-sis96x.rst
8396 F:      Documentation/i2c/busses/i2c-via.rst
8397 F:      Documentation/i2c/busses/i2c-viapro.rst
8398 F:      drivers/i2c/busses/i2c-ali1535.c
8399 F:      drivers/i2c/busses/i2c-ali1563.c
8400 F:      drivers/i2c/busses/i2c-ali15x3.c
8401 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8402 F:      drivers/i2c/busses/i2c-amd756.c
8403 F:      drivers/i2c/busses/i2c-amd8111.c
8404 F:      drivers/i2c/busses/i2c-i801.c
8405 F:      drivers/i2c/busses/i2c-isch.c
8406 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8407 F:      drivers/i2c/busses/i2c-nforce2.c
8408 F:      drivers/i2c/busses/i2c-piix4.c
8409 F:      drivers/i2c/busses/i2c-sis5595.c
8410 F:      drivers/i2c/busses/i2c-sis630.c
8411 F:      drivers/i2c/busses/i2c-sis96x.c
8412 F:      drivers/i2c/busses/i2c-via.c
8413 F:      drivers/i2c/busses/i2c-viapro.c
8414
8415 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8416 M:      Hans de Goede <hdegoede@redhat.com>
8417 L:      linux-i2c@vger.kernel.org
8418 S:      Maintained
8419 F:      drivers/i2c/busses/i2c-cht-wc.c
8420
8421 I2C/SMBUS ISMT DRIVER
8422 M:      Seth Heasley <seth.heasley@intel.com>
8423 M:      Neil Horman <nhorman@tuxdriver.com>
8424 L:      linux-i2c@vger.kernel.org
8425 F:      Documentation/i2c/busses/i2c-ismt.rst
8426 F:      drivers/i2c/busses/i2c-ismt.c
8427
8428 I2C/SMBUS STUB DRIVER
8429 M:      Jean Delvare <jdelvare@suse.com>
8430 L:      linux-i2c@vger.kernel.org
8431 S:      Maintained
8432 F:      drivers/i2c/i2c-stub.c
8433
8434 I3C DRIVER FOR CADENCE I3C MASTER IP
8435 M:      Przemysław Gaj <pgaj@cadence.com>
8436 S:      Maintained
8437 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8438 F:      drivers/i3c/master/i3c-master-cdns.c
8439
8440 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8441 M:      Vitor Soares <vitor.soares@synopsys.com>
8442 S:      Maintained
8443 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8444 F:      drivers/i3c/master/dw*
8445
8446 I3C SUBSYSTEM
8447 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8448 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8449 S:      Maintained
8450 C:      irc://chat.freenode.net/linux-i3c
8451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8452 F:      Documentation/ABI/testing/sysfs-bus-i3c
8453 F:      Documentation/devicetree/bindings/i3c/
8454 F:      Documentation/driver-api/i3c
8455 F:      drivers/i3c/
8456 F:      include/linux/i3c/
8457
8458 IA64 (Itanium) PLATFORM
8459 L:      linux-ia64@vger.kernel.org
8460 S:      Orphan
8461 F:      Documentation/ia64/
8462 F:      arch/ia64/
8463
8464 IBM Power 842 compression accelerator
8465 M:      Haren Myneni <haren@us.ibm.com>
8466 S:      Supported
8467 F:      crypto/842.c
8468 F:      drivers/crypto/nx/Kconfig
8469 F:      drivers/crypto/nx/Makefile
8470 F:      drivers/crypto/nx/nx-842*
8471 F:      include/linux/sw842.h
8472 F:      lib/842/
8473
8474 IBM Power in-Nest Crypto Acceleration
8475 M:      Breno Leitão <leitao@debian.org>
8476 M:      Nayna Jain <nayna@linux.ibm.com>
8477 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8478 L:      linux-crypto@vger.kernel.org
8479 S:      Supported
8480 F:      drivers/crypto/nx/Kconfig
8481 F:      drivers/crypto/nx/Makefile
8482 F:      drivers/crypto/nx/nx-aes*
8483 F:      drivers/crypto/nx/nx-sha*
8484 F:      drivers/crypto/nx/nx.*
8485 F:      drivers/crypto/nx/nx_csbcpb.h
8486 F:      drivers/crypto/nx/nx_debugfs.c
8487
8488 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8489 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8490 L:      linux-pci@vger.kernel.org
8491 L:      linuxppc-dev@lists.ozlabs.org
8492 S:      Supported
8493 F:      drivers/pci/hotplug/rpadlpar*
8494
8495 IBM Power Linux RAID adapter
8496 M:      Brian King <brking@us.ibm.com>
8497 S:      Supported
8498 F:      drivers/scsi/ipr.*
8499
8500 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8501 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8502 L:      linux-pci@vger.kernel.org
8503 L:      linuxppc-dev@lists.ozlabs.org
8504 S:      Supported
8505 F:      drivers/pci/hotplug/rpaphp*
8506
8507 IBM Power SRIOV Virtual NIC Device Driver
8508 M:      Dany Madden <drt@linux.ibm.com>
8509 M:      Lijun Pan <ljp@linux.ibm.com>
8510 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8511 L:      netdev@vger.kernel.org
8512 S:      Supported
8513 F:      drivers/net/ethernet/ibm/ibmvnic.*
8514
8515 IBM Power Virtual Accelerator Switchboard
8516 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8517 L:      linuxppc-dev@lists.ozlabs.org
8518 S:      Supported
8519 F:      arch/powerpc/include/asm/vas.h
8520 F:      arch/powerpc/platforms/powernv/copy-paste.h
8521 F:      arch/powerpc/platforms/powernv/vas*
8522
8523 IBM Power Virtual Ethernet Device Driver
8524 M:      Cristobal Forno <cforno12@linux.ibm.com>
8525 L:      netdev@vger.kernel.org
8526 S:      Supported
8527 F:      drivers/net/ethernet/ibm/ibmveth.*
8528
8529 IBM Power Virtual FC Device Drivers
8530 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8531 L:      linux-scsi@vger.kernel.org
8532 S:      Supported
8533 F:      drivers/scsi/ibmvscsi/ibmvfc*
8534
8535 IBM Power Virtual Management Channel Driver
8536 M:      Steven Royer <seroyer@linux.ibm.com>
8537 S:      Supported
8538 F:      drivers/misc/ibmvmc.*
8539
8540 IBM Power Virtual SCSI Device Drivers
8541 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8542 L:      linux-scsi@vger.kernel.org
8543 S:      Supported
8544 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8545 F:      include/scsi/viosrp.h
8546
8547 IBM Power Virtual SCSI Device Target Driver
8548 M:      Michael Cyr <mikecyr@linux.ibm.com>
8549 L:      linux-scsi@vger.kernel.org
8550 L:      target-devel@vger.kernel.org
8551 S:      Supported
8552 F:      drivers/scsi/ibmvscsi_tgt/
8553
8554 IBM Power VMX Cryptographic instructions
8555 M:      Breno Leitão <leitao@debian.org>
8556 M:      Nayna Jain <nayna@linux.ibm.com>
8557 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8558 L:      linux-crypto@vger.kernel.org
8559 S:      Supported
8560 F:      drivers/crypto/vmx/Kconfig
8561 F:      drivers/crypto/vmx/Makefile
8562 F:      drivers/crypto/vmx/aes*
8563 F:      drivers/crypto/vmx/ghash*
8564 F:      drivers/crypto/vmx/ppc-xlate.pl
8565 F:      drivers/crypto/vmx/vmx.c
8566
8567 IBM ServeRAID RAID DRIVER
8568 S:      Orphan
8569 F:      drivers/scsi/ips.*
8570
8571 ICH LPC AND GPIO DRIVER
8572 M:      Peter Tyser <ptyser@xes-inc.com>
8573 S:      Maintained
8574 F:      drivers/gpio/gpio-ich.c
8575 F:      drivers/mfd/lpc_ich.c
8576
8577 ICY I2C DRIVER
8578 M:      Max Staudt <max@enpas.org>
8579 L:      linux-i2c@vger.kernel.org
8580 S:      Maintained
8581 F:      drivers/i2c/busses/i2c-icy.c
8582
8583 IDE SUBSYSTEM
8584 M:      "David S. Miller" <davem@davemloft.net>
8585 L:      linux-ide@vger.kernel.org
8586 S:      Maintained
8587 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8589 F:      Documentation/ide/
8590 F:      drivers/ide/
8591 F:      include/linux/ide.h
8592
8593 IDE/ATAPI DRIVERS
8594 M:      Borislav Petkov <bp@alien8.de>
8595 L:      linux-ide@vger.kernel.org
8596 S:      Maintained
8597 F:      Documentation/cdrom/ide-cd.rst
8598 F:      drivers/ide/ide-cd*
8599
8600 IDEAPAD LAPTOP EXTRAS DRIVER
8601 M:      Ike Panhc <ike.pan@canonical.com>
8602 L:      platform-driver-x86@vger.kernel.org
8603 S:      Maintained
8604 W:      http://launchpad.net/ideapad-laptop
8605 F:      drivers/platform/x86/ideapad-laptop.c
8606
8607 IDEAPAD LAPTOP SLIDEBAR DRIVER
8608 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8609 L:      linux-input@vger.kernel.org
8610 S:      Maintained
8611 W:      https://github.com/o2genum/ideapad-slidebar
8612 F:      drivers/input/misc/ideapad_slidebar.c
8613
8614 IDT VersaClock 5 CLOCK DRIVER
8615 M:      Luca Ceresoli <luca@lucaceresoli.net>
8616 S:      Maintained
8617 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8618 F:      drivers/clk/clk-versaclock5.c
8619
8620 IEEE 802.15.4 SUBSYSTEM
8621 M:      Alexander Aring <alex.aring@gmail.com>
8622 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8623 L:      linux-wpan@vger.kernel.org
8624 S:      Maintained
8625 W:      https://linux-wpan.org/
8626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8628 F:      Documentation/networking/ieee802154.rst
8629 F:      drivers/net/ieee802154/
8630 F:      include/linux/ieee802154.h
8631 F:      include/linux/nl802154.h
8632 F:      include/net/af_ieee802154.h
8633 F:      include/net/cfg802154.h
8634 F:      include/net/ieee802154_netdev.h
8635 F:      include/net/mac802154.h
8636 F:      include/net/nl802154.h
8637 F:      net/ieee802154/
8638 F:      net/mac802154/
8639
8640 IFE PROTOCOL
8641 M:      Yotam Gigi <yotam.gi@gmail.com>
8642 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8643 F:      include/net/ife.h
8644 F:      include/uapi/linux/ife.h
8645 F:      net/ife
8646
8647 IGORPLUG-USB IR RECEIVER
8648 M:      Sean Young <sean@mess.org>
8649 L:      linux-media@vger.kernel.org
8650 S:      Maintained
8651 F:      drivers/media/rc/igorplugusb.c
8652
8653 IGUANAWORKS USB IR TRANSCEIVER
8654 M:      Sean Young <sean@mess.org>
8655 L:      linux-media@vger.kernel.org
8656 S:      Maintained
8657 F:      drivers/media/rc/iguanair.c
8658
8659 IIO DIGITAL POTENTIOMETER DAC
8660 M:      Peter Rosin <peda@axentia.se>
8661 L:      linux-iio@vger.kernel.org
8662 S:      Maintained
8663 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8664 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8665 F:      drivers/iio/dac/dpot-dac.c
8666
8667 IIO ENVELOPE DETECTOR
8668 M:      Peter Rosin <peda@axentia.se>
8669 L:      linux-iio@vger.kernel.org
8670 S:      Maintained
8671 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8672 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8673 F:      drivers/iio/adc/envelope-detector.c
8674
8675 IIO MULTIPLEXER
8676 M:      Peter Rosin <peda@axentia.se>
8677 L:      linux-iio@vger.kernel.org
8678 S:      Maintained
8679 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8680 F:      drivers/iio/multiplexer/iio-mux.c
8681
8682 IIO SUBSYSTEM AND DRIVERS
8683 M:      Jonathan Cameron <jic23@kernel.org>
8684 R:      Lars-Peter Clausen <lars@metafoo.de>
8685 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8686 L:      linux-iio@vger.kernel.org
8687 S:      Maintained
8688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8689 F:      Documentation/ABI/testing/configfs-iio*
8690 F:      Documentation/ABI/testing/sysfs-bus-iio*
8691 F:      Documentation/devicetree/bindings/iio/
8692 F:      drivers/iio/
8693 F:      drivers/staging/iio/
8694 F:      include/linux/iio/
8695 F:      tools/iio/
8696
8697 IIO UNIT CONVERTER
8698 M:      Peter Rosin <peda@axentia.se>
8699 L:      linux-iio@vger.kernel.org
8700 S:      Maintained
8701 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8702 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8703 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8704 F:      drivers/iio/afe/iio-rescale.c
8705
8706 IKANOS/ADI EAGLE ADSL USB DRIVER
8707 M:      Matthieu Castet <castet.matthieu@free.fr>
8708 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8709 S:      Maintained
8710 F:      drivers/usb/atm/ueagle-atm.c
8711
8712 IMGTEC ASCII LCD DRIVER
8713 M:      Paul Burton <paulburton@kernel.org>
8714 S:      Maintained
8715 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8716 F:      drivers/auxdisplay/img-ascii-lcd.c
8717
8718 IMGTEC IR DECODER DRIVER
8719 S:      Orphan
8720 F:      drivers/media/rc/img-ir/
8721
8722 IMON SOUNDGRAPH USB IR RECEIVER
8723 M:      Sean Young <sean@mess.org>
8724 L:      linux-media@vger.kernel.org
8725 S:      Maintained
8726 F:      drivers/media/rc/imon.c
8727 F:      drivers/media/rc/imon_raw.c
8728
8729 IMS TWINTURBO FRAMEBUFFER DRIVER
8730 L:      linux-fbdev@vger.kernel.org
8731 S:      Orphan
8732 F:      drivers/video/fbdev/imsttfb.c
8733
8734 INA209 HARDWARE MONITOR DRIVER
8735 M:      Guenter Roeck <linux@roeck-us.net>
8736 L:      linux-hwmon@vger.kernel.org
8737 S:      Maintained
8738 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8739 F:      Documentation/hwmon/ina209.rst
8740 F:      drivers/hwmon/ina209.c
8741
8742 INA2XX HARDWARE MONITOR DRIVER
8743 M:      Guenter Roeck <linux@roeck-us.net>
8744 L:      linux-hwmon@vger.kernel.org
8745 S:      Maintained
8746 F:      Documentation/hwmon/ina2xx.rst
8747 F:      drivers/hwmon/ina2xx.c
8748 F:      include/linux/platform_data/ina2xx.h
8749
8750 INDUSTRY PACK SUBSYSTEM (IPACK)
8751 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8752 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8753 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8754 L:      industrypack-devel@lists.sourceforge.net
8755 S:      Maintained
8756 W:      http://industrypack.sourceforge.net
8757 F:      drivers/ipack/
8758
8759 INFINEON DPS310 Driver
8760 M:      Eddie James <eajames@linux.ibm.com>
8761 L:      linux-iio@vger.kernel.org
8762 S:      Maintained
8763 F:      drivers/iio/pressure/dps310.c
8764
8765 INFINIBAND SUBSYSTEM
8766 M:      Doug Ledford <dledford@redhat.com>
8767 M:      Jason Gunthorpe <jgg@nvidia.com>
8768 L:      linux-rdma@vger.kernel.org
8769 S:      Supported
8770 W:      https://github.com/linux-rdma/rdma-core
8771 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8773 F:      Documentation/devicetree/bindings/infiniband/
8774 F:      Documentation/infiniband/
8775 F:      drivers/infiniband/
8776 F:      include/rdma/
8777 F:      include/trace/events/ib_mad.h
8778 F:      include/trace/events/ib_umad.h
8779 F:      include/uapi/linux/if_infiniband.h
8780 F:      include/uapi/rdma/
8781 F:      samples/bpf/ibumad_kern.c
8782 F:      samples/bpf/ibumad_user.c
8783
8784 INGENIC JZ4780 NAND DRIVER
8785 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8786 L:      linux-mtd@lists.infradead.org
8787 L:      linux-mips@vger.kernel.org
8788 S:      Maintained
8789 F:      drivers/mtd/nand/raw/ingenic/
8790
8791 INGENIC JZ47xx SoCs
8792 M:      Paul Cercueil <paul@crapouillou.net>
8793 L:      linux-mips@vger.kernel.org
8794 S:      Maintained
8795 F:      arch/mips/boot/dts/ingenic/
8796 F:      arch/mips/generic/board-ingenic.c
8797 F:      arch/mips/include/asm/mach-ingenic/
8798 F:      arch/mips/ingenic/Kconfig
8799 F:      drivers/clk/ingenic/
8800 F:      drivers/dma/dma-jz4780.c
8801 F:      drivers/gpu/drm/ingenic/
8802 F:      drivers/i2c/busses/i2c-jz4780.c
8803 F:      drivers/iio/adc/ingenic-adc.c
8804 F:      drivers/irqchip/irq-ingenic.c
8805 F:      drivers/memory/jz4780-nemc.c
8806 F:      drivers/mmc/host/jz4740_mmc.c
8807 F:      drivers/mtd/nand/raw/ingenic/
8808 F:      drivers/pinctrl/pinctrl-ingenic.c
8809 F:      drivers/power/supply/ingenic-battery.c
8810 F:      drivers/pwm/pwm-jz4740.c
8811 F:      drivers/remoteproc/ingenic_rproc.c
8812 F:      drivers/rtc/rtc-jz4740.c
8813 F:      drivers/tty/serial/8250/8250_ingenic.c
8814 F:      drivers/usb/musb/jz4740.c
8815 F:      drivers/watchdog/jz4740_wdt.c
8816 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8817 F:      include/linux/mfd/ingenic-tcu.h
8818 F:      sound/soc/codecs/jz47*
8819 F:      sound/soc/jz4740/
8820
8821 INOTIFY
8822 M:      Jan Kara <jack@suse.cz>
8823 R:      Amir Goldstein <amir73il@gmail.com>
8824 L:      linux-fsdevel@vger.kernel.org
8825 S:      Maintained
8826 F:      Documentation/filesystems/inotify.rst
8827 F:      fs/notify/inotify/
8828 F:      include/linux/inotify.h
8829 F:      include/uapi/linux/inotify.h
8830
8831 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8832 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8833 L:      linux-input@vger.kernel.org
8834 S:      Maintained
8835 Q:      http://patchwork.kernel.org/project/linux-input/list/
8836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8837 F:      Documentation/devicetree/bindings/input/
8838 F:      Documentation/devicetree/bindings/serio/
8839 F:      Documentation/input/
8840 F:      drivers/input/
8841 F:      include/linux/input.h
8842 F:      include/linux/input/
8843 F:      include/uapi/linux/input-event-codes.h
8844 F:      include/uapi/linux/input.h
8845
8846 INPUT MULTITOUCH (MT) PROTOCOL
8847 M:      Henrik Rydberg <rydberg@bitmath.org>
8848 L:      linux-input@vger.kernel.org
8849 S:      Odd fixes
8850 F:      Documentation/input/multi-touch-protocol.rst
8851 F:      drivers/input/input-mt.c
8852 K:      \b(ABS|SYN)_MT_
8853
8854 INSIDE SECURE CRYPTO DRIVER
8855 M:      Antoine Tenart <atenart@kernel.org>
8856 L:      linux-crypto@vger.kernel.org
8857 S:      Maintained
8858 F:      drivers/crypto/inside-secure/
8859
8860 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8861 M:      Mimi Zohar <zohar@linux.ibm.com>
8862 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8863 L:      linux-integrity@vger.kernel.org
8864 S:      Supported
8865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8866 F:      security/integrity/ima/
8867
8868 INTEL 810/815 FRAMEBUFFER DRIVER
8869 M:      Antonino Daplas <adaplas@gmail.com>
8870 L:      linux-fbdev@vger.kernel.org
8871 S:      Maintained
8872 F:      drivers/video/fbdev/i810/
8873
8874 INTEL ASoC DRIVERS
8875 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8876 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8877 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8878 M:      Jie Yang <yang.jie@linux.intel.com>
8879 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8880 S:      Supported
8881 F:      sound/soc/intel/
8882
8883 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8884 M:      Hans de Goede <hdegoede@redhat.com>
8885 L:      platform-driver-x86@vger.kernel.org
8886 S:      Maintained
8887 F:      drivers/platform/x86/intel_atomisp2_pm.c
8888
8889 INTEL ATOMISP2 LED DRIVER
8890 M:      Hans de Goede <hdegoede@redhat.com>
8891 L:      platform-driver-x86@vger.kernel.org
8892 S:      Maintained
8893 F:      drivers/platform/x86/intel_atomisp2_led.c
8894
8895 INTEL BROXTON PMC DRIVER
8896 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8897 M:      Zha Qipeng <qipeng.zha@intel.com>
8898 S:      Maintained
8899 F:      drivers/mfd/intel_pmc_bxt.c
8900 F:      include/linux/mfd/intel_pmc_bxt.h
8901
8902 INTEL C600 SERIES SAS CONTROLLER DRIVER
8903 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8904 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8905 L:      linux-scsi@vger.kernel.org
8906 S:      Supported
8907 T:      git git://git.code.sf.net/p/intel-sas/isci
8908 F:      drivers/scsi/isci/
8909
8910 INTEL CPU family model numbers
8911 M:      Tony Luck <tony.luck@intel.com>
8912 M:      x86@kernel.org
8913 L:      linux-kernel@vger.kernel.org
8914 S:      Supported
8915 F:      arch/x86/include/asm/intel-family.h
8916
8917 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8918 M:      Jani Nikula <jani.nikula@linux.intel.com>
8919 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8920 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8921 L:      intel-gfx@lists.freedesktop.org
8922 S:      Supported
8923 W:      https://01.org/linuxgraphics/
8924 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8925 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8926 C:      irc://chat.freenode.net/intel-gfx
8927 T:      git git://anongit.freedesktop.org/drm-intel
8928 F:      Documentation/gpu/i915.rst
8929 F:      drivers/gpu/drm/i915/
8930 F:      include/drm/i915*
8931 F:      include/uapi/drm/i915_drm.h
8932
8933 INTEL ETHERNET DRIVERS
8934 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
8935 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
8936 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8937 S:      Supported
8938 W:      http://www.intel.com/support/feedback.htm
8939 W:      http://e1000.sourceforge.net/
8940 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
8942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
8943 F:      Documentation/networking/device_drivers/ethernet/intel/
8944 F:      drivers/net/ethernet/intel/
8945 F:      drivers/net/ethernet/intel/*/
8946 F:      include/linux/avf/virtchnl.h
8947
8948 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8949 M:      Maik Broemme <mbroemme@libmpq.org>
8950 L:      linux-fbdev@vger.kernel.org
8951 S:      Maintained
8952 F:      Documentation/fb/intelfb.rst
8953 F:      drivers/video/fbdev/intelfb/
8954
8955 INTEL GPIO DRIVERS
8956 M:      Andy Shevchenko <andy@kernel.org>
8957 L:      linux-gpio@vger.kernel.org
8958 S:      Maintained
8959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8960 F:      drivers/gpio/gpio-ich.c
8961 F:      drivers/gpio/gpio-intel-mid.c
8962 F:      drivers/gpio/gpio-merrifield.c
8963 F:      drivers/gpio/gpio-ml-ioh.c
8964 F:      drivers/gpio/gpio-pch.c
8965 F:      drivers/gpio/gpio-sch.c
8966 F:      drivers/gpio/gpio-sodaville.c
8967
8968 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8969 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8970 M:      Zhi Wang <zhi.a.wang@intel.com>
8971 L:      intel-gvt-dev@lists.freedesktop.org
8972 L:      intel-gfx@lists.freedesktop.org
8973 S:      Supported
8974 W:      https://01.org/igvt-g
8975 T:      git https://github.com/intel/gvt-linux.git
8976 F:      drivers/gpu/drm/i915/gvt/
8977
8978 INTEL HID EVENT DRIVER
8979 M:      Alex Hung <alex.hung@canonical.com>
8980 L:      platform-driver-x86@vger.kernel.org
8981 S:      Maintained
8982 F:      drivers/platform/x86/intel-hid.c
8983
8984 INTEL I/OAT DMA DRIVER
8985 M:      Dave Jiang <dave.jiang@intel.com>
8986 R:      Dan Williams <dan.j.williams@intel.com>
8987 L:      dmaengine@vger.kernel.org
8988 S:      Supported
8989 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8990 F:      drivers/dma/ioat*
8991
8992 INTEL IADX DRIVER
8993 M:      Dave Jiang <dave.jiang@intel.com>
8994 L:      dmaengine@vger.kernel.org
8995 S:      Supported
8996 F:      drivers/dma/idxd/*
8997 F:      include/uapi/linux/idxd.h
8998
8999 INTEL IDLE DRIVER
9000 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9001 M:      Len Brown <lenb@kernel.org>
9002 L:      linux-pm@vger.kernel.org
9003 S:      Supported
9004 B:      https://bugzilla.kernel.org
9005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9006 F:      drivers/idle/intel_idle.c
9007
9008 INTEL INTEGRATED SENSOR HUB DRIVER
9009 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9010 M:      Jiri Kosina <jikos@kernel.org>
9011 L:      linux-input@vger.kernel.org
9012 S:      Maintained
9013 F:      drivers/hid/intel-ish-hid/
9014
9015 INTEL IOMMU (VT-d)
9016 M:      David Woodhouse <dwmw2@infradead.org>
9017 M:      Lu Baolu <baolu.lu@linux.intel.com>
9018 L:      iommu@lists.linux-foundation.org
9019 S:      Supported
9020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9021 F:      drivers/iommu/intel/
9022 F:      include/linux/intel-iommu.h
9023 F:      include/linux/intel-svm.h
9024
9025 INTEL IOP-ADMA DMA DRIVER
9026 R:      Dan Williams <dan.j.williams@intel.com>
9027 S:      Odd fixes
9028 F:      drivers/dma/iop-adma.c
9029
9030 INTEL IPU3 CSI-2 CIO2 DRIVER
9031 M:      Yong Zhi <yong.zhi@intel.com>
9032 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9033 M:      Bingbu Cao <bingbu.cao@intel.com>
9034 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9035 L:      linux-media@vger.kernel.org
9036 S:      Maintained
9037 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9038 F:      drivers/media/pci/intel/ipu3/
9039
9040 INTEL IPU3 CSI-2 IMGU DRIVER
9041 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9042 R:      Bingbu Cao <bingbu.cao@intel.com>
9043 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9044 L:      linux-media@vger.kernel.org
9045 S:      Maintained
9046 F:      Documentation/admin-guide/media/ipu3.rst
9047 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9048 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9049 F:      drivers/staging/media/ipu3/
9050
9051 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9052 M:      Krzysztof Halasa <khalasa@piap.pl>
9053 S:      Maintained
9054 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9055 F:      drivers/net/wan/ixp4xx_hss.c
9056 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9057 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9058 F:      include/linux/soc/ixp4xx/npe.h
9059 F:      include/linux/soc/ixp4xx/qmgr.h
9060
9061 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9062 M:      Deepak Saxena <dsaxena@plexity.net>
9063 S:      Maintained
9064 F:      drivers/char/hw_random/ixp4xx-rng.c
9065
9066 INTEL KEEM BAY DRM DRIVER
9067 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9068 M:      Edmund Dea <edmund.j.dea@intel.com>
9069 S:      Maintained
9070 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9071 F:      drivers/gpu/drm/kmb/
9072
9073 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9074 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9075 S:      Maintained
9076 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9077 F:      drivers/crypto/keembay/Kconfig
9078 F:      drivers/crypto/keembay/Makefile
9079 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9080 F:      drivers/crypto/keembay/ocs-aes.c
9081 F:      drivers/crypto/keembay/ocs-aes.h
9082
9083 INTEL MANAGEMENT ENGINE (mei)
9084 M:      Tomas Winkler <tomas.winkler@intel.com>
9085 L:      linux-kernel@vger.kernel.org
9086 S:      Supported
9087 F:      Documentation/driver-api/mei/*
9088 F:      drivers/misc/mei/
9089 F:      drivers/watchdog/mei_wdt.c
9090 F:      include/linux/mei_cl_bus.h
9091 F:      include/uapi/linux/mei.h
9092 F:      samples/mei/*
9093
9094 INTEL MENLOW THERMAL DRIVER
9095 M:      Sujith Thomas <sujith.thomas@intel.com>
9096 L:      platform-driver-x86@vger.kernel.org
9097 S:      Supported
9098 W:      https://01.org/linux-acpi
9099 F:      drivers/platform/x86/intel_menlow.c
9100
9101 INTEL P-Unit IPC DRIVER
9102 M:      Zha Qipeng <qipeng.zha@intel.com>
9103 L:      platform-driver-x86@vger.kernel.org
9104 S:      Maintained
9105 F:      arch/x86/include/asm/intel_punit_ipc.h
9106 F:      drivers/platform/x86/intel_punit_ipc.c
9107
9108 INTEL PMC CORE DRIVER
9109 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9110 M:      David E Box <david.e.box@intel.com>
9111 L:      platform-driver-x86@vger.kernel.org
9112 S:      Maintained
9113 F:      drivers/platform/x86/intel_pmc_core*
9114
9115 INTEL PMIC GPIO DRIVERS
9116 M:      Andy Shevchenko <andy@kernel.org>
9117 S:      Maintained
9118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9119 F:      drivers/gpio/gpio-*cove.c
9120 F:      drivers/gpio/gpio-msic.c
9121
9122 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9123 M:      Andy Shevchenko <andy@kernel.org>
9124 S:      Maintained
9125 F:      drivers/mfd/intel_msic.c
9126 F:      drivers/mfd/intel_soc_pmic*
9127 F:      include/linux/mfd/intel_msic.h
9128 F:      include/linux/mfd/intel_soc_pmic*
9129
9130 INTEL PMT DRIVER
9131 M:      "David E. Box" <david.e.box@linux.intel.com>
9132 S:      Maintained
9133 F:      drivers/mfd/intel_pmt.c
9134 F:      drivers/platform/x86/intel_pmt_*
9135
9136 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9137 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9138 L:      linux-wireless@vger.kernel.org
9139 S:      Maintained
9140 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9141 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9142 F:      drivers/net/wireless/intel/ipw2x00/
9143
9144 INTEL PSTATE DRIVER
9145 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9146 M:      Len Brown <lenb@kernel.org>
9147 L:      linux-pm@vger.kernel.org
9148 S:      Supported
9149 F:      drivers/cpufreq/intel_pstate.c
9150
9151 INTEL RDMA RNIC DRIVER
9152 M:      Faisal Latif <faisal.latif@intel.com>
9153 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9154 L:      linux-rdma@vger.kernel.org
9155 S:      Supported
9156 F:      drivers/infiniband/hw/i40iw/
9157 F:      include/uapi/rdma/i40iw-abi.h
9158
9159 INTEL SCU DRIVERS
9160 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9161 S:      Maintained
9162 F:      arch/x86/include/asm/intel_scu_ipc.h
9163 F:      drivers/platform/x86/intel_scu_*
9164
9165 INTEL SPEED SELECT TECHNOLOGY
9166 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9167 L:      platform-driver-x86@vger.kernel.org
9168 S:      Maintained
9169 F:      drivers/platform/x86/intel_speed_select_if/
9170 F:      include/uapi/linux/isst_if.h
9171 F:      tools/power/x86/intel-speed-select/
9172
9173 INTEL STRATIX10 FIRMWARE DRIVERS
9174 M:      Richard Gong <richard.gong@linux.intel.com>
9175 L:      linux-kernel@vger.kernel.org
9176 S:      Maintained
9177 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9178 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9179 F:      drivers/firmware/stratix10-rsu.c
9180 F:      drivers/firmware/stratix10-svc.c
9181 F:      include/linux/firmware/intel/stratix10-smc.h
9182 F:      include/linux/firmware/intel/stratix10-svc-client.h
9183
9184 INTEL TELEMETRY DRIVER
9185 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9186 M:      "David E. Box" <david.e.box@linux.intel.com>
9187 L:      platform-driver-x86@vger.kernel.org
9188 S:      Maintained
9189 F:      arch/x86/include/asm/intel_telemetry.h
9190 F:      drivers/platform/x86/intel_telemetry*
9191
9192 INTEL UNCORE FREQUENCY CONTROL
9193 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9194 L:      platform-driver-x86@vger.kernel.org
9195 S:      Maintained
9196 F:      drivers/platform/x86/intel-uncore-frequency.c
9197
9198 INTEL VIRTUAL BUTTON DRIVER
9199 M:      AceLan Kao <acelan.kao@canonical.com>
9200 L:      platform-driver-x86@vger.kernel.org
9201 S:      Maintained
9202 F:      drivers/platform/x86/intel-vbtn.c
9203
9204 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9205 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9206 L:      linux-wireless@vger.kernel.org
9207 S:      Supported
9208 F:      drivers/net/wireless/intel/iwlegacy/
9209
9210 INTEL WIRELESS WIFI LINK (iwlwifi)
9211 M:      Luca Coelho <luciano.coelho@intel.com>
9212 L:      linux-wireless@vger.kernel.org
9213 S:      Supported
9214 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9216 F:      drivers/net/wireless/intel/iwlwifi/
9217
9218 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9219 M:      Jithu Joseph <jithu.joseph@intel.com>
9220 R:      Maurice Ma <maurice.ma@intel.com>
9221 S:      Maintained
9222 W:      https://slimbootloader.github.io/security/firmware-update.html
9223 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9224
9225 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9226 M:      Mario Limonciello <mario.limonciello@dell.com>
9227 S:      Maintained
9228 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9229
9230 INTEL(R) TRACE HUB
9231 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9232 S:      Supported
9233 F:      Documentation/trace/intel_th.rst
9234 F:      drivers/hwtracing/intel_th/
9235 F:      include/linux/intel_th.h
9236
9237 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9238 M:      Ning Sun <ning.sun@intel.com>
9239 L:      tboot-devel@lists.sourceforge.net
9240 S:      Supported
9241 W:      http://tboot.sourceforge.net
9242 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9243 F:      Documentation/x86/intel_txt.rst
9244 F:      arch/x86/kernel/tboot.c
9245 F:      include/linux/tboot.h
9246
9247 INTEL SGX
9248 M:      Jarkko Sakkinen <jarkko@kernel.org>
9249 L:      linux-sgx@vger.kernel.org
9250 S:      Supported
9251 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-sgx.git
9253 F:      Documentation/x86/sgx.rst
9254 F:      arch/x86/entry/vdso/vsgx.S
9255 F:      arch/x86/include/uapi/asm/sgx.h
9256 F:      arch/x86/kernel/cpu/sgx/*
9257 F:      tools/testing/selftests/sgx/*
9258 K:      \bSGX_
9259
9260 INTERCONNECT API
9261 M:      Georgi Djakov <djakov@kernel.org>
9262 L:      linux-pm@vger.kernel.org
9263 S:      Maintained
9264 F:      Documentation/devicetree/bindings/interconnect/
9265 F:      Documentation/driver-api/interconnect.rst
9266 F:      drivers/interconnect/
9267 F:      include/dt-bindings/interconnect/
9268 F:      include/linux/interconnect-provider.h
9269 F:      include/linux/interconnect.h
9270
9271 INVENSENSE ICM-426xx IMU DRIVER
9272 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9273 L:      linux-iio@vger.kernel.org
9274 S:      Maintained
9275 W:      https://invensense.tdk.com/
9276 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9277 F:      drivers/iio/imu/inv_icm42600/
9278
9279 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9280 M:      Linus Walleij <linus.walleij@linaro.org>
9281 L:      linux-iio@vger.kernel.org
9282 S:      Maintained
9283 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9284 F:      drivers/iio/gyro/mpu3050*
9285
9286 IOC3 ETHERNET DRIVER
9287 M:      Ralf Baechle <ralf@linux-mips.org>
9288 L:      linux-mips@vger.kernel.org
9289 S:      Maintained
9290 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9291
9292 IOMAP FILESYSTEM LIBRARY
9293 M:      Christoph Hellwig <hch@infradead.org>
9294 M:      Darrick J. Wong <djwong@kernel.org>
9295 M:      linux-xfs@vger.kernel.org
9296 M:      linux-fsdevel@vger.kernel.org
9297 L:      linux-xfs@vger.kernel.org
9298 L:      linux-fsdevel@vger.kernel.org
9299 S:      Supported
9300 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9301 F:      fs/iomap/
9302 F:      include/linux/iomap.h
9303
9304 IOMMU DRIVERS
9305 M:      Joerg Roedel <joro@8bytes.org>
9306 M:      Will Deacon <will@kernel.org>
9307 L:      iommu@lists.linux-foundation.org
9308 S:      Maintained
9309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9310 F:      Documentation/devicetree/bindings/iommu/
9311 F:      Documentation/userspace-api/iommu.rst
9312 F:      drivers/iommu/
9313 F:      include/linux/iommu.h
9314 F:      include/linux/iova.h
9315 F:      include/linux/of_iommu.h
9316 F:      include/uapi/linux/iommu.h
9317
9318 IO_URING
9319 M:      Jens Axboe <axboe@kernel.dk>
9320 L:      io-uring@vger.kernel.org
9321 S:      Maintained
9322 T:      git git://git.kernel.dk/linux-block
9323 T:      git git://git.kernel.dk/liburing
9324 F:      fs/io-wq.c
9325 F:      fs/io-wq.h
9326 F:      fs/io_uring.c
9327 F:      include/uapi/linux/io_uring.h
9328
9329 IPMI SUBSYSTEM
9330 M:      Corey Minyard <minyard@acm.org>
9331 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9332 S:      Supported
9333 W:      http://openipmi.sourceforge.net/
9334 F:      Documentation/driver-api/ipmi.rst
9335 F:      Documentation/devicetree/bindings/ipmi/
9336 F:      drivers/char/ipmi/
9337 F:      include/linux/ipmi*
9338 F:      include/uapi/linux/ipmi*
9339
9340 IPS SCSI RAID DRIVER
9341 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9342 L:      linux-scsi@vger.kernel.org
9343 S:      Maintained
9344 W:      http://www.adaptec.com/
9345 F:      drivers/scsi/ips*
9346
9347 IPVS
9348 M:      Simon Horman <horms@verge.net.au>
9349 M:      Julian Anastasov <ja@ssi.bg>
9350 L:      netdev@vger.kernel.org
9351 L:      lvs-devel@vger.kernel.org
9352 S:      Maintained
9353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9355 F:      Documentation/networking/ipvs-sysctl.rst
9356 F:      include/net/ip_vs.h
9357 F:      include/uapi/linux/ip_vs.h
9358 F:      net/netfilter/ipvs/
9359
9360 IPWIRELESS DRIVER
9361 M:      Jiri Kosina <jikos@kernel.org>
9362 M:      David Sterba <dsterba@suse.com>
9363 S:      Odd Fixes
9364 F:      drivers/tty/ipwireless/
9365
9366 IPX NETWORK LAYER
9367 L:      netdev@vger.kernel.org
9368 S:      Obsolete
9369 F:      include/uapi/linux/ipx.h
9370
9371 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9372 M:      Marc Zyngier <maz@kernel.org>
9373 S:      Maintained
9374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9375 F:      Documentation/core-api/irq/irq-domain.rst
9376 F:      include/linux/irqdomain.h
9377 F:      kernel/irq/irqdomain.c
9378 F:      kernel/irq/msi.c
9379
9380 IRQ SUBSYSTEM
9381 M:      Thomas Gleixner <tglx@linutronix.de>
9382 L:      linux-kernel@vger.kernel.org
9383 S:      Maintained
9384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9385 F:      kernel/irq/
9386
9387 IRQCHIP DRIVERS
9388 M:      Thomas Gleixner <tglx@linutronix.de>
9389 M:      Marc Zyngier <maz@kernel.org>
9390 L:      linux-kernel@vger.kernel.org
9391 S:      Maintained
9392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9393 F:      Documentation/devicetree/bindings/interrupt-controller/
9394 F:      drivers/irqchip/
9395
9396 ISA
9397 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9398 S:      Maintained
9399 F:      Documentation/driver-api/isa.rst
9400 F:      drivers/base/isa.c
9401 F:      include/linux/isa.h
9402
9403 ISA RADIO MODULE
9404 M:      Hans Verkuil <hverkuil@xs4all.nl>
9405 L:      linux-media@vger.kernel.org
9406 S:      Maintained
9407 W:      https://linuxtv.org
9408 T:      git git://linuxtv.org/media_tree.git
9409 F:      drivers/media/radio/radio-isa*
9410
9411 ISAPNP
9412 M:      Jaroslav Kysela <perex@perex.cz>
9413 S:      Maintained
9414 F:      Documentation/driver-api/isapnp.rst
9415 F:      drivers/pnp/isapnp/
9416 F:      include/linux/isapnp.h
9417
9418 ISCSI
9419 M:      Lee Duncan <lduncan@suse.com>
9420 M:      Chris Leech <cleech@redhat.com>
9421 L:      open-iscsi@googlegroups.com
9422 L:      linux-scsi@vger.kernel.org
9423 S:      Maintained
9424 W:      www.open-iscsi.com
9425 F:      drivers/scsi/*iscsi*
9426 F:      include/scsi/*iscsi*
9427
9428 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9429 M:      Peter Jones <pjones@redhat.com>
9430 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9431 S:      Maintained
9432 F:      drivers/firmware/iscsi_ibft*
9433
9434 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9435 M:      Sagi Grimberg <sagi@grimberg.me>
9436 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9437 L:      linux-rdma@vger.kernel.org
9438 S:      Supported
9439 W:      http://www.openfabrics.org
9440 W:      www.open-iscsi.org
9441 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9442 F:      drivers/infiniband/ulp/iser/
9443
9444 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9445 M:      Sagi Grimberg <sagi@grimberg.me>
9446 L:      linux-rdma@vger.kernel.org
9447 L:      target-devel@vger.kernel.org
9448 S:      Supported
9449 W:      http://www.linux-iscsi.org
9450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9451 F:      drivers/infiniband/ulp/isert
9452
9453 ISDN/CMTP OVER BLUETOOTH
9454 M:      Karsten Keil <isdn@linux-pingi.de>
9455 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9456 L:      netdev@vger.kernel.org
9457 S:      Odd Fixes
9458 W:      http://www.isdn4linux.de
9459 F:      Documentation/isdn/
9460 F:      drivers/isdn/capi/
9461 F:      include/linux/isdn/
9462 F:      include/uapi/linux/isdn/
9463 F:      net/bluetooth/cmtp/
9464
9465 ISDN/mISDN SUBSYSTEM
9466 M:      Karsten Keil <isdn@linux-pingi.de>
9467 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9468 L:      netdev@vger.kernel.org
9469 S:      Maintained
9470 W:      http://www.isdn4linux.de
9471 F:      drivers/isdn/Kconfig
9472 F:      drivers/isdn/Makefile
9473 F:      drivers/isdn/hardware/
9474 F:      drivers/isdn/mISDN/
9475
9476 IT87 HARDWARE MONITORING DRIVER
9477 M:      Jean Delvare <jdelvare@suse.com>
9478 L:      linux-hwmon@vger.kernel.org
9479 S:      Maintained
9480 F:      Documentation/hwmon/it87.rst
9481 F:      drivers/hwmon/it87.c
9482
9483 IT913X MEDIA DRIVER
9484 M:      Antti Palosaari <crope@iki.fi>
9485 L:      linux-media@vger.kernel.org
9486 S:      Maintained
9487 W:      https://linuxtv.org
9488 W:      http://palosaari.fi/linux/
9489 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9490 T:      git git://linuxtv.org/anttip/media_tree.git
9491 F:      drivers/media/tuners/it913x*
9492
9493 IVTV VIDEO4LINUX DRIVER
9494 M:      Andy Walls <awalls@md.metrocast.net>
9495 L:      linux-media@vger.kernel.org
9496 S:      Maintained
9497 W:      https://linuxtv.org
9498 T:      git git://linuxtv.org/media_tree.git
9499 F:      Documentation/admin-guide/media/ivtv*
9500 F:      drivers/media/pci/ivtv/
9501 F:      include/uapi/linux/ivtv*
9502
9503 IX2505V MEDIA DRIVER
9504 M:      Malcolm Priestley <tvboxspy@gmail.com>
9505 L:      linux-media@vger.kernel.org
9506 S:      Maintained
9507 W:      https://linuxtv.org
9508 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9509 F:      drivers/media/dvb-frontends/ix2505v*
9510
9511 JAILHOUSE HYPERVISOR INTERFACE
9512 M:      Jan Kiszka <jan.kiszka@siemens.com>
9513 L:      jailhouse-dev@googlegroups.com
9514 S:      Maintained
9515 F:      arch/x86/include/asm/jailhouse_para.h
9516 F:      arch/x86/kernel/jailhouse.c
9517
9518 JC42.4 TEMPERATURE SENSOR DRIVER
9519 M:      Guenter Roeck <linux@roeck-us.net>
9520 L:      linux-hwmon@vger.kernel.org
9521 S:      Maintained
9522 F:      Documentation/hwmon/jc42.rst
9523 F:      drivers/hwmon/jc42.c
9524
9525 JFS FILESYSTEM
9526 M:      Dave Kleikamp <shaggy@kernel.org>
9527 L:      jfs-discussion@lists.sourceforge.net
9528 S:      Maintained
9529 W:      http://jfs.sourceforge.net/
9530 T:      git git://github.com/kleikamp/linux-shaggy.git
9531 F:      Documentation/admin-guide/jfs.rst
9532 F:      fs/jfs/
9533
9534 JME NETWORK DRIVER
9535 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9536 L:      netdev@vger.kernel.org
9537 S:      Maintained
9538 F:      drivers/net/ethernet/jme.*
9539
9540 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9541 M:      David Woodhouse <dwmw2@infradead.org>
9542 M:      Richard Weinberger <richard@nod.at>
9543 L:      linux-mtd@lists.infradead.org
9544 S:      Odd Fixes
9545 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9546 T:      git git://git.infradead.org/ubifs-2.6.git
9547 F:      fs/jffs2/
9548 F:      include/uapi/linux/jffs2.h
9549
9550 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9551 M:      "Theodore Ts'o" <tytso@mit.edu>
9552 M:      Jan Kara <jack@suse.com>
9553 L:      linux-ext4@vger.kernel.org
9554 S:      Maintained
9555 F:      fs/jbd2/
9556 F:      include/linux/jbd2.h
9557
9558 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9559 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9560 L:      linux-media@vger.kernel.org
9561 S:      Maintained
9562 F:      drivers/media/platform/rcar_jpu.c
9563
9564 JSM Neo PCI based serial card
9565 L:      linux-serial@vger.kernel.org
9566 S:      Orphan
9567 F:      drivers/tty/serial/jsm/
9568
9569 K10TEMP HARDWARE MONITORING DRIVER
9570 M:      Clemens Ladisch <clemens@ladisch.de>
9571 L:      linux-hwmon@vger.kernel.org
9572 S:      Maintained
9573 F:      Documentation/hwmon/k10temp.rst
9574 F:      drivers/hwmon/k10temp.c
9575
9576 K8TEMP HARDWARE MONITORING DRIVER
9577 M:      Rudolf Marek <r.marek@assembler.cz>
9578 L:      linux-hwmon@vger.kernel.org
9579 S:      Maintained
9580 F:      Documentation/hwmon/k8temp.rst
9581 F:      drivers/hwmon/k8temp.c
9582
9583 KASAN
9584 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
9585 R:      Alexander Potapenko <glider@google.com>
9586 R:      Andrey Konovalov <andreyknvl@gmail.com>
9587 R:      Dmitry Vyukov <dvyukov@google.com>
9588 L:      kasan-dev@googlegroups.com
9589 S:      Maintained
9590 F:      Documentation/dev-tools/kasan.rst
9591 F:      arch/*/include/asm/*kasan.h
9592 F:      arch/*/mm/kasan_init*
9593 F:      include/linux/kasan*.h
9594 F:      lib/Kconfig.kasan
9595 F:      lib/test_kasan*.c
9596 F:      mm/kasan/
9597 F:      scripts/Makefile.kasan
9598
9599 KCONFIG
9600 M:      Masahiro Yamada <masahiroy@kernel.org>
9601 L:      linux-kbuild@vger.kernel.org
9602 S:      Maintained
9603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9604 F:      Documentation/kbuild/kconfig*
9605 F:      scripts/Kconfig.include
9606 F:      scripts/kconfig/
9607
9608 KCOV
9609 R:      Dmitry Vyukov <dvyukov@google.com>
9610 R:      Andrey Konovalov <andreyknvl@gmail.com>
9611 L:      kasan-dev@googlegroups.com
9612 S:      Maintained
9613 F:      Documentation/dev-tools/kcov.rst
9614 F:      include/linux/kcov.h
9615 F:      include/uapi/linux/kcov.h
9616 F:      kernel/kcov.c
9617 F:      scripts/Makefile.kcov
9618
9619 KCSAN
9620 M:      Marco Elver <elver@google.com>
9621 R:      Dmitry Vyukov <dvyukov@google.com>
9622 L:      kasan-dev@googlegroups.com
9623 S:      Maintained
9624 F:      Documentation/dev-tools/kcsan.rst
9625 F:      include/linux/kcsan*.h
9626 F:      kernel/kcsan/
9627 F:      lib/Kconfig.kcsan
9628 F:      scripts/Makefile.kcsan
9629
9630 KDUMP
9631 M:      Dave Young <dyoung@redhat.com>
9632 M:      Baoquan He <bhe@redhat.com>
9633 R:      Vivek Goyal <vgoyal@redhat.com>
9634 L:      kexec@lists.infradead.org
9635 S:      Maintained
9636 W:      http://lse.sourceforge.net/kdump/
9637 F:      Documentation/admin-guide/kdump/
9638 F:      fs/proc/vmcore.c
9639 F:      include/linux/crash_core.h
9640 F:      include/linux/crash_dump.h
9641 F:      include/uapi/linux/vmcore.h
9642 F:      kernel/crash_*.c
9643
9644 KEENE FM RADIO TRANSMITTER DRIVER
9645 M:      Hans Verkuil <hverkuil@xs4all.nl>
9646 L:      linux-media@vger.kernel.org
9647 S:      Maintained
9648 W:      https://linuxtv.org
9649 T:      git git://linuxtv.org/media_tree.git
9650 F:      drivers/media/radio/radio-keene*
9651
9652 KERNEL AUTOMOUNTER
9653 M:      Ian Kent <raven@themaw.net>
9654 L:      autofs@vger.kernel.org
9655 S:      Maintained
9656 F:      fs/autofs/
9657
9658 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9659 M:      Masahiro Yamada <masahiroy@kernel.org>
9660 M:      Michal Marek <michal.lkml@markovi.net>
9661 L:      linux-kbuild@vger.kernel.org
9662 S:      Maintained
9663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9664 F:      Documentation/kbuild/
9665 F:      Makefile
9666 F:      scripts/*vmlinux*
9667 F:      scripts/Kbuild*
9668 F:      scripts/Makefile*
9669 F:      scripts/basic/
9670 F:      scripts/mk*
9671 F:      scripts/mod/
9672 F:      scripts/package/
9673
9674 KERNEL JANITORS
9675 L:      kernel-janitors@vger.kernel.org
9676 S:      Odd Fixes
9677 W:      http://kernelnewbies.org/KernelJanitors
9678
9679 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9680 M:      "J. Bruce Fields" <bfields@fieldses.org>
9681 M:      Chuck Lever <chuck.lever@oracle.com>
9682 L:      linux-nfs@vger.kernel.org
9683 S:      Supported
9684 W:      http://nfs.sourceforge.net/
9685 T:      git git://linux-nfs.org/~bfields/linux.git
9686 F:      fs/lockd/
9687 F:      fs/nfs_common/
9688 F:      fs/nfsd/
9689 F:      include/linux/lockd/
9690 F:      include/linux/sunrpc/
9691 F:      include/uapi/linux/nfsd/
9692 F:      include/uapi/linux/sunrpc/
9693 F:      net/sunrpc/
9694 F:      Documentation/filesystems/nfs/
9695
9696 KERNEL SELFTEST FRAMEWORK
9697 M:      Shuah Khan <shuah@kernel.org>
9698 M:      Shuah Khan <skhan@linuxfoundation.org>
9699 L:      linux-kselftest@vger.kernel.org
9700 S:      Maintained
9701 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9703 F:      Documentation/dev-tools/kselftest*
9704 F:      tools/testing/selftests/
9705
9706 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9707 M:      Brendan Higgins <brendanhiggins@google.com>
9708 L:      linux-kselftest@vger.kernel.org
9709 L:      kunit-dev@googlegroups.com
9710 S:      Maintained
9711 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9712 F:      Documentation/dev-tools/kunit/
9713 F:      include/kunit/
9714 F:      lib/kunit/
9715 F:      tools/testing/kunit/
9716
9717 KERNEL USERMODE HELPER
9718 M:      Luis Chamberlain <mcgrof@kernel.org>
9719 L:      linux-kernel@vger.kernel.org
9720 S:      Maintained
9721 F:      include/linux/umh.h
9722 F:      kernel/umh.c
9723
9724 KERNEL VIRTUAL MACHINE (KVM)
9725 M:      Paolo Bonzini <pbonzini@redhat.com>
9726 L:      kvm@vger.kernel.org
9727 S:      Supported
9728 W:      http://www.linux-kvm.org
9729 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9730 F:      Documentation/virt/kvm/
9731 F:      include/asm-generic/kvm*
9732 F:      include/kvm/iodev.h
9733 F:      include/linux/kvm*
9734 F:      include/trace/events/kvm.h
9735 F:      include/uapi/asm-generic/kvm*
9736 F:      include/uapi/linux/kvm*
9737 F:      tools/kvm/
9738 F:      tools/testing/selftests/kvm/
9739 F:      virt/kvm/*
9740
9741 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9742 M:      Marc Zyngier <maz@kernel.org>
9743 R:      James Morse <james.morse@arm.com>
9744 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9745 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9747 L:      kvmarm@lists.cs.columbia.edu
9748 S:      Maintained
9749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9750 F:      arch/arm64/include/asm/kvm*
9751 F:      arch/arm64/include/uapi/asm/kvm*
9752 F:      arch/arm64/kvm/
9753 F:      include/kvm/arm_*
9754
9755 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9756 M:      Huacai Chen <chenhuacai@kernel.org>
9757 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9758 L:      linux-mips@vger.kernel.org
9759 L:      kvm@vger.kernel.org
9760 S:      Maintained
9761 F:      arch/mips/include/asm/kvm*
9762 F:      arch/mips/include/uapi/asm/kvm*
9763 F:      arch/mips/kvm/
9764
9765 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9766 M:      Paul Mackerras <paulus@ozlabs.org>
9767 L:      kvm-ppc@vger.kernel.org
9768 S:      Supported
9769 W:      http://www.linux-kvm.org/
9770 T:      git git://github.com/agraf/linux-2.6.git
9771 F:      arch/powerpc/include/asm/kvm*
9772 F:      arch/powerpc/include/uapi/asm/kvm*
9773 F:      arch/powerpc/kernel/kvm*
9774 F:      arch/powerpc/kvm/
9775
9776 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9777 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9778 M:      Janosch Frank <frankja@linux.ibm.com>
9779 R:      David Hildenbrand <david@redhat.com>
9780 R:      Cornelia Huck <cohuck@redhat.com>
9781 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9782 L:      kvm@vger.kernel.org
9783 S:      Supported
9784 W:      http://www.ibm.com/developerworks/linux/linux390/
9785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9786 F:      Documentation/virt/kvm/s390*
9787 F:      arch/s390/include/asm/gmap.h
9788 F:      arch/s390/include/asm/kvm*
9789 F:      arch/s390/include/uapi/asm/kvm*
9790 F:      arch/s390/kernel/uv.c
9791 F:      arch/s390/kvm/
9792 F:      arch/s390/mm/gmap.c
9793 F:      tools/testing/selftests/kvm/*/s390x/
9794 F:      tools/testing/selftests/kvm/s390x/
9795
9796 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9797 M:      Paolo Bonzini <pbonzini@redhat.com>
9798 R:      Sean Christopherson <seanjc@google.com>
9799 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9800 R:      Wanpeng Li <wanpengli@tencent.com>
9801 R:      Jim Mattson <jmattson@google.com>
9802 R:      Joerg Roedel <joro@8bytes.org>
9803 L:      kvm@vger.kernel.org
9804 S:      Supported
9805 W:      http://www.linux-kvm.org
9806 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9807 F:      arch/x86/include/asm/kvm*
9808 F:      arch/x86/include/asm/pvclock-abi.h
9809 F:      arch/x86/include/asm/svm.h
9810 F:      arch/x86/include/asm/vmx*.h
9811 F:      arch/x86/include/uapi/asm/kvm*
9812 F:      arch/x86/include/uapi/asm/svm.h
9813 F:      arch/x86/include/uapi/asm/vmx.h
9814 F:      arch/x86/kernel/kvm.c
9815 F:      arch/x86/kernel/kvmclock.c
9816 F:      arch/x86/kvm/
9817 F:      arch/x86/kvm/*/
9818
9819 KERNFS
9820 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9821 M:      Tejun Heo <tj@kernel.org>
9822 S:      Supported
9823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9824 F:      fs/kernfs/
9825 F:      include/linux/kernfs.h
9826
9827 KEXEC
9828 M:      Eric Biederman <ebiederm@xmission.com>
9829 L:      kexec@lists.infradead.org
9830 S:      Maintained
9831 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9832 F:      include/linux/kexec.h
9833 F:      include/uapi/linux/kexec.h
9834 F:      kernel/kexec*
9835
9836 KEYS-ENCRYPTED
9837 M:      Mimi Zohar <zohar@linux.ibm.com>
9838 L:      linux-integrity@vger.kernel.org
9839 L:      keyrings@vger.kernel.org
9840 S:      Supported
9841 F:      Documentation/security/keys/trusted-encrypted.rst
9842 F:      include/keys/encrypted-type.h
9843 F:      security/keys/encrypted-keys/
9844
9845 KEYS-TRUSTED
9846 M:      James Bottomley <jejb@linux.ibm.com>
9847 M:      Jarkko Sakkinen <jarkko@kernel.org>
9848 M:      Mimi Zohar <zohar@linux.ibm.com>
9849 L:      linux-integrity@vger.kernel.org
9850 L:      keyrings@vger.kernel.org
9851 S:      Supported
9852 F:      Documentation/security/keys/trusted-encrypted.rst
9853 F:      include/keys/trusted-type.h
9854 F:      include/keys/trusted_tpm.h
9855 F:      security/keys/trusted-keys/
9856
9857 KEYS/KEYRINGS
9858 M:      David Howells <dhowells@redhat.com>
9859 M:      Jarkko Sakkinen <jarkko@kernel.org>
9860 L:      keyrings@vger.kernel.org
9861 S:      Maintained
9862 F:      Documentation/security/keys/core.rst
9863 F:      include/keys/
9864 F:      include/linux/key-type.h
9865 F:      include/linux/key.h
9866 F:      include/linux/keyctl.h
9867 F:      include/uapi/linux/keyctl.h
9868 F:      security/keys/
9869
9870 KFIFO
9871 M:      Stefani Seibold <stefani@seibold.net>
9872 S:      Maintained
9873 F:      include/linux/kfifo.h
9874 F:      lib/kfifo.c
9875 F:      samples/kfifo/
9876
9877 KGDB / KDB /debug_core
9878 M:      Jason Wessel <jason.wessel@windriver.com>
9879 M:      Daniel Thompson <daniel.thompson@linaro.org>
9880 R:      Douglas Anderson <dianders@chromium.org>
9881 L:      kgdb-bugreport@lists.sourceforge.net
9882 S:      Maintained
9883 W:      http://kgdb.wiki.kernel.org/
9884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9885 F:      Documentation/dev-tools/kgdb.rst
9886 F:      drivers/misc/kgdbts.c
9887 F:      drivers/tty/serial/kgdboc.c
9888 F:      include/linux/kdb.h
9889 F:      include/linux/kgdb.h
9890 F:      kernel/debug/
9891
9892 KHADAS MCU MFD DRIVER
9893 M:      Neil Armstrong <narmstrong@baylibre.com>
9894 L:      linux-amlogic@lists.infradead.org
9895 S:      Maintained
9896 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9897 F:      drivers/mfd/khadas-mcu.c
9898 F:      include/linux/mfd/khadas-mcu.h
9899 F:      drivers/thermal/khadas_mcu_fan.c
9900
9901 KMEMLEAK
9902 M:      Catalin Marinas <catalin.marinas@arm.com>
9903 S:      Maintained
9904 F:      Documentation/dev-tools/kmemleak.rst
9905 F:      include/linux/kmemleak.h
9906 F:      mm/kmemleak.c
9907 F:      samples/kmemleak/kmemleak-test.c
9908
9909 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9910 M:      Luis Chamberlain <mcgrof@kernel.org>
9911 L:      linux-kernel@vger.kernel.org
9912 S:      Maintained
9913 F:      include/linux/kmod.h
9914 F:      kernel/kmod.c
9915 F:      lib/test_kmod.c
9916 F:      tools/testing/selftests/kmod/
9917
9918 KPROBES
9919 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9920 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9921 M:      "David S. Miller" <davem@davemloft.net>
9922 M:      Masami Hiramatsu <mhiramat@kernel.org>
9923 S:      Maintained
9924 F:      Documentation/trace/kprobes.rst
9925 F:      include/asm-generic/kprobes.h
9926 F:      include/linux/kprobes.h
9927 F:      kernel/kprobes.c
9928
9929 KS0108 LCD CONTROLLER DRIVER
9930 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9931 S:      Maintained
9932 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9933 F:      drivers/auxdisplay/ks0108.c
9934 F:      include/linux/ks0108.h
9935
9936 KTD253 BACKLIGHT DRIVER
9937 M:      Linus Walleij <linus.walleij@linaro.org>
9938 S:      Maintained
9939 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
9940 F:      drivers/video/backlight/ktd253-backlight.c
9941
9942 L3MDEV
9943 M:      David Ahern <dsahern@kernel.org>
9944 L:      netdev@vger.kernel.org
9945 S:      Maintained
9946 F:      include/net/l3mdev.h
9947 F:      net/l3mdev
9948
9949 L7 BPF FRAMEWORK
9950 M:      John Fastabend <john.fastabend@gmail.com>
9951 M:      Daniel Borkmann <daniel@iogearbox.net>
9952 M:      Jakub Sitnicki <jakub@cloudflare.com>
9953 M:      Lorenz Bauer <lmb@cloudflare.com>
9954 L:      netdev@vger.kernel.org
9955 L:      bpf@vger.kernel.org
9956 S:      Maintained
9957 F:      include/linux/skmsg.h
9958 F:      net/core/skmsg.c
9959 F:      net/core/sock_map.c
9960 F:      net/ipv4/tcp_bpf.c
9961 F:      net/ipv4/udp_bpf.c
9962
9963 LANTIQ / INTEL Ethernet drivers
9964 M:      Hauke Mehrtens <hauke@hauke-m.de>
9965 L:      netdev@vger.kernel.org
9966 S:      Maintained
9967 F:      drivers/net/dsa/lantiq_gswip.c
9968 F:      drivers/net/dsa/lantiq_pce.h
9969 F:      drivers/net/ethernet/lantiq_xrx200.c
9970 F:      net/dsa/tag_gswip.c
9971
9972 LANTIQ MIPS ARCHITECTURE
9973 M:      John Crispin <john@phrozen.org>
9974 L:      linux-mips@vger.kernel.org
9975 S:      Maintained
9976 F:      arch/mips/lantiq
9977 F:      drivers/soc/lantiq
9978
9979 LASI 53c700 driver for PARISC
9980 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9981 L:      linux-scsi@vger.kernel.org
9982 S:      Maintained
9983 F:      Documentation/scsi/53c700.rst
9984 F:      drivers/scsi/53c700*
9985
9986 LEAKING_ADDRESSES
9987 M:      Tobin C. Harding <me@tobin.cc>
9988 M:      Tycho Andersen <tycho@tycho.pizza>
9989 L:      linux-hardening@vger.kernel.org
9990 S:      Maintained
9991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9992 F:      scripts/leaking_addresses.pl
9993
9994 LED SUBSYSTEM
9995 M:      Pavel Machek <pavel@ucw.cz>
9996 R:      Dan Murphy <dmurphy@ti.com>
9997 L:      linux-leds@vger.kernel.org
9998 S:      Maintained
9999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10000 F:      Documentation/devicetree/bindings/leds/
10001 F:      drivers/leds/
10002 F:      include/linux/leds.h
10003
10004 LEGACY EEPROM DRIVER
10005 M:      Jean Delvare <jdelvare@suse.com>
10006 S:      Maintained
10007 F:      Documentation/misc-devices/eeprom.rst
10008 F:      drivers/misc/eeprom/eeprom.c
10009
10010 LEGO MINDSTORMS EV3
10011 R:      David Lechner <david@lechnology.com>
10012 S:      Maintained
10013 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
10014 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10015 F:      drivers/power/supply/lego_ev3_battery.c
10016
10017 LEGO USB Tower driver
10018 M:      Juergen Stuber <starblue@users.sourceforge.net>
10019 L:      legousb-devel@lists.sourceforge.net
10020 S:      Maintained
10021 W:      http://legousb.sourceforge.net/
10022 F:      drivers/usb/misc/legousbtower.c
10023
10024 LG LAPTOP EXTRAS
10025 M:      Matan Ziv-Av <matan@svgalib.org>
10026 L:      platform-driver-x86@vger.kernel.org
10027 S:      Maintained
10028 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10029 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10030 F:      drivers/platform/x86/lg-laptop.c
10031
10032 LG2160 MEDIA DRIVER
10033 M:      Michael Krufky <mkrufky@linuxtv.org>
10034 L:      linux-media@vger.kernel.org
10035 S:      Maintained
10036 W:      https://linuxtv.org
10037 W:      http://github.com/mkrufky
10038 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10039 T:      git git://linuxtv.org/mkrufky/tuners.git
10040 F:      drivers/media/dvb-frontends/lg2160.*
10041
10042 LGDT3305 MEDIA DRIVER
10043 M:      Michael Krufky <mkrufky@linuxtv.org>
10044 L:      linux-media@vger.kernel.org
10045 S:      Maintained
10046 W:      https://linuxtv.org
10047 W:      http://github.com/mkrufky
10048 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10049 T:      git git://linuxtv.org/mkrufky/tuners.git
10050 F:      drivers/media/dvb-frontends/lgdt3305.*
10051
10052 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10053 M:      Viresh Kumar <vireshk@kernel.org>
10054 L:      linux-ide@vger.kernel.org
10055 S:      Maintained
10056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10057 F:      drivers/ata/pata_arasan_cf.c
10058 F:      include/linux/pata_arasan_cf_data.h
10059
10060 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10061 M:      Linus Walleij <linus.walleij@linaro.org>
10062 L:      linux-ide@vger.kernel.org
10063 S:      Maintained
10064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10065 F:      drivers/ata/pata_ftide010.c
10066 F:      drivers/ata/sata_gemini.c
10067 F:      drivers/ata/sata_gemini.h
10068
10069 LIBATA SATA AHCI PLATFORM devices support
10070 M:      Hans de Goede <hdegoede@redhat.com>
10071 M:      Jens Axboe <axboe@kernel.dk>
10072 L:      linux-ide@vger.kernel.org
10073 S:      Maintained
10074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10075 F:      drivers/ata/ahci_platform.c
10076 F:      drivers/ata/libahci_platform.c
10077 F:      include/linux/ahci_platform.h
10078
10079 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10080 M:      Mikael Pettersson <mikpelinux@gmail.com>
10081 L:      linux-ide@vger.kernel.org
10082 S:      Maintained
10083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10084 F:      drivers/ata/sata_promise.*
10085
10086 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10087 M:      Jens Axboe <axboe@kernel.dk>
10088 L:      linux-ide@vger.kernel.org
10089 S:      Maintained
10090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10091 F:      Documentation/devicetree/bindings/ata/
10092 F:      drivers/ata/
10093 F:      include/linux/ata.h
10094 F:      include/linux/libata.h
10095
10096 LIBLOCKDEP
10097 M:      Sasha Levin <alexander.levin@microsoft.com>
10098 S:      Maintained
10099 F:      tools/lib/lockdep/
10100
10101 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10102 M:      Dan Williams <dan.j.williams@intel.com>
10103 M:      Vishal Verma <vishal.l.verma@intel.com>
10104 M:      Dave Jiang <dave.jiang@intel.com>
10105 L:      linux-nvdimm@lists.01.org
10106 S:      Supported
10107 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10108 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10109 F:      drivers/nvdimm/blk.c
10110 F:      drivers/nvdimm/region_devs.c
10111
10112 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10113 M:      Vishal Verma <vishal.l.verma@intel.com>
10114 M:      Dan Williams <dan.j.williams@intel.com>
10115 M:      Dave Jiang <dave.jiang@intel.com>
10116 L:      linux-nvdimm@lists.01.org
10117 S:      Supported
10118 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10119 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10120 F:      drivers/nvdimm/btt*
10121
10122 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10123 M:      Dan Williams <dan.j.williams@intel.com>
10124 M:      Vishal Verma <vishal.l.verma@intel.com>
10125 M:      Dave Jiang <dave.jiang@intel.com>
10126 L:      linux-nvdimm@lists.01.org
10127 S:      Supported
10128 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10129 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10130 F:      drivers/nvdimm/pmem*
10131
10132 LIBNVDIMM: DEVICETREE BINDINGS
10133 M:      Oliver O'Halloran <oohall@gmail.com>
10134 L:      linux-nvdimm@lists.01.org
10135 S:      Supported
10136 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10137 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10138 F:      drivers/nvdimm/of_pmem.c
10139
10140 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10141 M:      Dan Williams <dan.j.williams@intel.com>
10142 M:      Vishal Verma <vishal.l.verma@intel.com>
10143 M:      Dave Jiang <dave.jiang@intel.com>
10144 M:      Ira Weiny <ira.weiny@intel.com>
10145 L:      linux-nvdimm@lists.01.org
10146 S:      Supported
10147 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10148 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10150 F:      drivers/acpi/nfit/*
10151 F:      drivers/nvdimm/*
10152 F:      include/linux/libnvdimm.h
10153 F:      include/linux/nd.h
10154 F:      include/uapi/linux/ndctl.h
10155 F:      tools/testing/nvdimm/
10156
10157 LICENSES and SPDX stuff
10158 M:      Thomas Gleixner <tglx@linutronix.de>
10159 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10160 L:      linux-spdx@vger.kernel.org
10161 S:      Maintained
10162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10163 F:      COPYING
10164 F:      Documentation/process/license-rules.rst
10165 F:      LICENSES/
10166 F:      scripts/spdxcheck-test.sh
10167 F:      scripts/spdxcheck.py
10168
10169 LIGHTNVM PLATFORM SUPPORT
10170 M:      Matias Bjorling <mb@lightnvm.io>
10171 L:      linux-block@vger.kernel.org
10172 S:      Maintained
10173 W:      http://github/OpenChannelSSD
10174 F:      drivers/lightnvm/
10175 F:      include/linux/lightnvm.h
10176 F:      include/uapi/linux/lightnvm.h
10177
10178 LINEAR RANGES HELPERS
10179 M:      Mark Brown <broonie@kernel.org>
10180 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10181 F:      lib/linear_ranges.c
10182 F:      lib/test_linear_ranges.c
10183 F:      include/linux/linear_range.h
10184
10185 LINUX FOR POWER MACINTOSH
10186 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10187 L:      linuxppc-dev@lists.ozlabs.org
10188 S:      Odd Fixes
10189 F:      arch/powerpc/platforms/powermac/
10190 F:      drivers/macintosh/
10191
10192 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10193 M:      Michael Ellerman <mpe@ellerman.id.au>
10194 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10195 R:      Paul Mackerras <paulus@samba.org>
10196 L:      linuxppc-dev@lists.ozlabs.org
10197 S:      Supported
10198 W:      https://github.com/linuxppc/wiki/wiki
10199 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10201 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10202 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10203 F:      Documentation/devicetree/bindings/powerpc/
10204 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10205 F:      Documentation/powerpc/
10206 F:      arch/powerpc/
10207 F:      drivers/*/*/*pasemi*
10208 F:      drivers/*/*pasemi*
10209 F:      drivers/char/tpm/tpm_ibmvtpm*
10210 F:      drivers/crypto/nx/
10211 F:      drivers/crypto/vmx/
10212 F:      drivers/i2c/busses/i2c-opal.c
10213 F:      drivers/net/ethernet/ibm/ibmveth.*
10214 F:      drivers/net/ethernet/ibm/ibmvnic.*
10215 F:      drivers/pci/hotplug/pnv_php.c
10216 F:      drivers/pci/hotplug/rpa*
10217 F:      drivers/rtc/rtc-opal.c
10218 F:      drivers/scsi/ibmvscsi/
10219 F:      drivers/tty/hvc/hvc_opal.c
10220 F:      drivers/watchdog/wdrtas.c
10221 F:      tools/testing/selftests/powerpc
10222 N:      /pmac
10223 N:      powermac
10224 N:      powernv
10225 N:      [^a-z0-9]ps3
10226 N:      pseries
10227
10228 LINUX FOR POWERPC EMBEDDED MPC5XXX
10229 M:      Anatolij Gustschin <agust@denx.de>
10230 L:      linuxppc-dev@lists.ozlabs.org
10231 S:      Odd Fixes
10232 F:      arch/powerpc/platforms/512x/
10233 F:      arch/powerpc/platforms/52xx/
10234
10235 LINUX FOR POWERPC EMBEDDED PPC4XX
10236 L:      linuxppc-dev@lists.ozlabs.org
10237 S:      Orphan
10238 F:      arch/powerpc/platforms/40x/
10239 F:      arch/powerpc/platforms/44x/
10240
10241 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10242 M:      Scott Wood <oss@buserror.net>
10243 L:      linuxppc-dev@lists.ozlabs.org
10244 S:      Odd fixes
10245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10246 F:      Documentation/devicetree/bindings/powerpc/fsl/
10247 F:      arch/powerpc/platforms/83xx/
10248 F:      arch/powerpc/platforms/85xx/
10249
10250 LINUX FOR POWERPC EMBEDDED PPC8XX
10251 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10252 L:      linuxppc-dev@lists.ozlabs.org
10253 S:      Maintained
10254 F:      arch/powerpc/platforms/8xx/
10255
10256 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10257 M:      Kees Cook <keescook@chromium.org>
10258 S:      Maintained
10259 F:      drivers/misc/lkdtm/*
10260 F:      tools/testing/selftests/lkdtm/*
10261
10262 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10263 M:      Alan Stern <stern@rowland.harvard.edu>
10264 M:      Andrea Parri <parri.andrea@gmail.com>
10265 M:      Will Deacon <will@kernel.org>
10266 M:      Peter Zijlstra <peterz@infradead.org>
10267 M:      Boqun Feng <boqun.feng@gmail.com>
10268 M:      Nicholas Piggin <npiggin@gmail.com>
10269 M:      David Howells <dhowells@redhat.com>
10270 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10271 M:      Luc Maranget <luc.maranget@inria.fr>
10272 M:      "Paul E. McKenney" <paulmck@kernel.org>
10273 R:      Akira Yokosawa <akiyks@gmail.com>
10274 R:      Daniel Lustig <dlustig@nvidia.com>
10275 R:      Joel Fernandes <joel@joelfernandes.org>
10276 L:      linux-kernel@vger.kernel.org
10277 L:      linux-arch@vger.kernel.org
10278 S:      Supported
10279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10280 F:      Documentation/atomic_bitops.txt
10281 F:      Documentation/atomic_t.txt
10282 F:      Documentation/core-api/refcount-vs-atomic.rst
10283 F:      Documentation/litmus-tests/
10284 F:      Documentation/memory-barriers.txt
10285 F:      tools/memory-model/
10286
10287 LIS3LV02D ACCELEROMETER DRIVER
10288 M:      Eric Piel <eric.piel@tremplin-utc.net>
10289 S:      Maintained
10290 F:      Documentation/misc-devices/lis3lv02d.rst
10291 F:      drivers/misc/lis3lv02d/
10292 F:      drivers/platform/x86/hp_accel.c
10293
10294 LIST KUNIT TEST
10295 M:      David Gow <davidgow@google.com>
10296 L:      linux-kselftest@vger.kernel.org
10297 L:      kunit-dev@googlegroups.com
10298 S:      Maintained
10299 F:      lib/list-test.c
10300
10301 LITEX PLATFORM
10302 M:      Karol Gugala <kgugala@antmicro.com>
10303 M:      Mateusz Holenko <mholenko@antmicro.com>
10304 S:      Maintained
10305 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10306 F:      arch/openrisc/boot/dts/or1klitex.dts
10307 F:      drivers/soc/litex/litex_soc_ctrl.c
10308 F:      drivers/tty/serial/liteuart.c
10309 F:      include/linux/litex.h
10310
10311 LIVE PATCHING
10312 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10313 M:      Jiri Kosina <jikos@kernel.org>
10314 M:      Miroslav Benes <mbenes@suse.cz>
10315 M:      Petr Mladek <pmladek@suse.com>
10316 R:      Joe Lawrence <joe.lawrence@redhat.com>
10317 L:      live-patching@vger.kernel.org
10318 S:      Maintained
10319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10320 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10321 F:      Documentation/livepatch/
10322 F:      arch/powerpc/include/asm/livepatch.h
10323 F:      arch/s390/include/asm/livepatch.h
10324 F:      arch/x86/include/asm/livepatch.h
10325 F:      include/linux/livepatch.h
10326 F:      kernel/livepatch/
10327 F:      lib/livepatch/
10328 F:      samples/livepatch/
10329 F:      tools/testing/selftests/livepatch/
10330
10331 LLC (802.2)
10332 L:      netdev@vger.kernel.org
10333 S:      Odd fixes
10334 F:      include/linux/llc.h
10335 F:      include/net/llc*
10336 F:      include/uapi/linux/llc.h
10337 F:      net/llc/
10338
10339 LM73 HARDWARE MONITOR DRIVER
10340 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10341 L:      linux-hwmon@vger.kernel.org
10342 S:      Maintained
10343 F:      drivers/hwmon/lm73.c
10344
10345 LM78 HARDWARE MONITOR DRIVER
10346 M:      Jean Delvare <jdelvare@suse.com>
10347 L:      linux-hwmon@vger.kernel.org
10348 S:      Maintained
10349 F:      Documentation/hwmon/lm78.rst
10350 F:      drivers/hwmon/lm78.c
10351
10352 LM83 HARDWARE MONITOR DRIVER
10353 M:      Jean Delvare <jdelvare@suse.com>
10354 L:      linux-hwmon@vger.kernel.org
10355 S:      Maintained
10356 F:      Documentation/hwmon/lm83.rst
10357 F:      drivers/hwmon/lm83.c
10358
10359 LM90 HARDWARE MONITOR DRIVER
10360 M:      Jean Delvare <jdelvare@suse.com>
10361 L:      linux-hwmon@vger.kernel.org
10362 S:      Maintained
10363 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10364 F:      Documentation/hwmon/lm90.rst
10365 F:      drivers/hwmon/lm90.c
10366 F:      include/dt-bindings/thermal/lm90.h
10367
10368 LM95234 HARDWARE MONITOR DRIVER
10369 M:      Guenter Roeck <linux@roeck-us.net>
10370 L:      linux-hwmon@vger.kernel.org
10371 S:      Maintained
10372 F:      Documentation/hwmon/lm95234.rst
10373 F:      drivers/hwmon/lm95234.c
10374
10375 LME2510 MEDIA DRIVER
10376 M:      Malcolm Priestley <tvboxspy@gmail.com>
10377 L:      linux-media@vger.kernel.org
10378 S:      Maintained
10379 W:      https://linuxtv.org
10380 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10381 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10382
10383 LOADPIN SECURITY MODULE
10384 M:      Kees Cook <keescook@chromium.org>
10385 S:      Supported
10386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10387 F:      Documentation/admin-guide/LSM/LoadPin.rst
10388 F:      security/loadpin/
10389
10390 LOCKING PRIMITIVES
10391 M:      Peter Zijlstra <peterz@infradead.org>
10392 M:      Ingo Molnar <mingo@redhat.com>
10393 M:      Will Deacon <will@kernel.org>
10394 L:      linux-kernel@vger.kernel.org
10395 S:      Maintained
10396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10397 F:      Documentation/locking/
10398 F:      arch/*/include/asm/spinlock*.h
10399 F:      include/linux/lockdep.h
10400 F:      include/linux/mutex*.h
10401 F:      include/linux/rwlock*.h
10402 F:      include/linux/rwsem*.h
10403 F:      include/linux/seqlock.h
10404 F:      include/linux/spinlock*.h
10405 F:      kernel/locking/
10406 F:      lib/locking*.[ch]
10407 X:      kernel/locking/locktorture.c
10408
10409 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10410 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10411 L:      linux-ntfs-dev@lists.sourceforge.net
10412 S:      Maintained
10413 W:      http://www.linux-ntfs.org/content/view/19/37/
10414 F:      Documentation/admin-guide/ldm.rst
10415 F:      block/partitions/ldm.*
10416
10417 LOGITECH HID GAMING KEYBOARDS
10418 M:      Hans de Goede <hdegoede@redhat.com>
10419 L:      linux-input@vger.kernel.org
10420 S:      Maintained
10421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10422 F:      drivers/hid/hid-lg-g15.c
10423
10424 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10425 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10426 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10427 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10428 L:      MPT-FusionLinux.pdl@broadcom.com
10429 L:      linux-scsi@vger.kernel.org
10430 S:      Supported
10431 W:      http://www.avagotech.com/support/
10432 F:      drivers/message/fusion/
10433 F:      drivers/scsi/mpt3sas/
10434
10435 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10436 M:      Matthew Wilcox <willy@infradead.org>
10437 L:      linux-scsi@vger.kernel.org
10438 S:      Maintained
10439 F:      drivers/scsi/sym53c8xx_2/
10440
10441 LTC1660 DAC DRIVER
10442 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10443 L:      linux-iio@vger.kernel.org
10444 S:      Maintained
10445 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10446 F:      drivers/iio/dac/ltc1660.c
10447
10448 LTC2947 HARDWARE MONITOR DRIVER
10449 M:      Nuno Sá <nuno.sa@analog.com>
10450 L:      linux-hwmon@vger.kernel.org
10451 S:      Supported
10452 W:      http://ez.analog.com/community/linux-device-drivers
10453 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10454 F:      drivers/hwmon/ltc2947-core.c
10455 F:      drivers/hwmon/ltc2947-i2c.c
10456 F:      drivers/hwmon/ltc2947-spi.c
10457 F:      drivers/hwmon/ltc2947.h
10458
10459 LTC2983 IIO TEMPERATURE DRIVER
10460 M:      Nuno Sá <nuno.sa@analog.com>
10461 L:      linux-iio@vger.kernel.org
10462 S:      Supported
10463 W:      http://ez.analog.com/community/linux-device-drivers
10464 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10465 F:      drivers/iio/temperature/ltc2983.c
10466
10467 LTC4261 HARDWARE MONITOR DRIVER
10468 M:      Guenter Roeck <linux@roeck-us.net>
10469 L:      linux-hwmon@vger.kernel.org
10470 S:      Maintained
10471 F:      Documentation/hwmon/ltc4261.rst
10472 F:      drivers/hwmon/ltc4261.c
10473
10474 LTC4306 I2C MULTIPLEXER DRIVER
10475 M:      Michael Hennerich <michael.hennerich@analog.com>
10476 L:      linux-i2c@vger.kernel.org
10477 S:      Supported
10478 W:      http://ez.analog.com/community/linux-device-drivers
10479 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10480 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10481
10482 LTP (Linux Test Project)
10483 M:      Mike Frysinger <vapier@gentoo.org>
10484 M:      Cyril Hrubis <chrubis@suse.cz>
10485 M:      Wanlong Gao <wanlong.gao@gmail.com>
10486 M:      Jan Stancek <jstancek@redhat.com>
10487 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10488 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10489 L:      ltp@lists.linux.it (subscribers-only)
10490 S:      Maintained
10491 W:      http://linux-test-project.github.io/
10492 T:      git git://github.com/linux-test-project/ltp.git
10493
10494 LYNX PCS MODULE
10495 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10496 L:      netdev@vger.kernel.org
10497 S:      Supported
10498 F:      drivers/net/pcs/pcs-lynx.c
10499 F:      include/linux/pcs-lynx.h
10500
10501 M68K ARCHITECTURE
10502 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10503 L:      linux-m68k@lists.linux-m68k.org
10504 S:      Maintained
10505 W:      http://www.linux-m68k.org/
10506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10507 F:      arch/m68k/
10508 F:      drivers/zorro/
10509
10510 M68K ON APPLE MACINTOSH
10511 M:      Joshua Thompson <funaho@jurai.org>
10512 L:      linux-m68k@lists.linux-m68k.org
10513 S:      Maintained
10514 W:      http://www.mac.linux-m68k.org/
10515 F:      arch/m68k/mac/
10516 F:      drivers/macintosh/adb-iop.c
10517 F:      drivers/macintosh/via-macii.c
10518
10519 M68K ON HP9000/300
10520 M:      Philip Blundell <philb@gnu.org>
10521 S:      Maintained
10522 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10523 F:      arch/m68k/hp300/
10524
10525 M88DS3103 MEDIA DRIVER
10526 M:      Antti Palosaari <crope@iki.fi>
10527 L:      linux-media@vger.kernel.org
10528 S:      Maintained
10529 W:      https://linuxtv.org
10530 W:      http://palosaari.fi/linux/
10531 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10532 T:      git git://linuxtv.org/anttip/media_tree.git
10533 F:      drivers/media/dvb-frontends/m88ds3103*
10534
10535 M88RS2000 MEDIA DRIVER
10536 M:      Malcolm Priestley <tvboxspy@gmail.com>
10537 L:      linux-media@vger.kernel.org
10538 S:      Maintained
10539 W:      https://linuxtv.org
10540 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10541 F:      drivers/media/dvb-frontends/m88rs2000*
10542
10543 MA901 MASTERKIT USB FM RADIO DRIVER
10544 M:      Alexey Klimov <klimov.linux@gmail.com>
10545 L:      linux-media@vger.kernel.org
10546 S:      Maintained
10547 T:      git git://linuxtv.org/media_tree.git
10548 F:      drivers/media/radio/radio-ma901.c
10549
10550 MAC80211
10551 M:      Johannes Berg <johannes@sipsolutions.net>
10552 L:      linux-wireless@vger.kernel.org
10553 S:      Maintained
10554 W:      https://wireless.wiki.kernel.org/
10555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10557 F:      Documentation/networking/mac80211-injection.rst
10558 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10559 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10560 F:      include/net/mac80211.h
10561 F:      net/mac80211/
10562
10563 MAILBOX API
10564 M:      Jassi Brar <jassisinghbrar@gmail.com>
10565 L:      linux-kernel@vger.kernel.org
10566 S:      Maintained
10567 F:      drivers/mailbox/
10568 F:      include/linux/mailbox_client.h
10569 F:      include/linux/mailbox_controller.h
10570
10571 MAILBOX ARM MHUv2
10572 M:      Viresh Kumar <viresh.kumar@linaro.org>
10573 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10574 L:      linux-kernel@vger.kernel.org
10575 S:      Maintained
10576 F:      drivers/mailbox/arm_mhuv2.c
10577 F:      include/linux/mailbox/arm_mhuv2_message.h
10578 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10579
10580 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10581 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10582 L:      linux-man@vger.kernel.org
10583 S:      Maintained
10584 W:      http://www.kernel.org/doc/man-pages
10585
10586 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10587 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10588 L:      linux-mips@vger.kernel.org
10589 S:      Maintained
10590 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10591
10592 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10593 M:      Andrew Lunn <andrew@lunn.ch>
10594 M:      Vivien Didelot <vivien.didelot@gmail.com>
10595 L:      netdev@vger.kernel.org
10596 S:      Maintained
10597 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10598 F:      Documentation/networking/devlink/mv88e6xxx.rst
10599 F:      drivers/net/dsa/mv88e6xxx/
10600 F:      include/linux/platform_data/mv88e6xxx.h
10601
10602 MARVELL ARMADA 3700 PHY DRIVERS
10603 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10604 S:      Maintained
10605 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10606 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10607 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10608 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10609
10610 MARVELL ARMADA DRM SUPPORT
10611 M:      Russell King <linux@armlinux.org.uk>
10612 S:      Maintained
10613 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10614 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10615 F:      Documentation/devicetree/bindings/display/armada/
10616 F:      drivers/gpu/drm/armada/
10617 F:      include/uapi/drm/armada_drm.h
10618
10619 MARVELL CRYPTO DRIVER
10620 M:      Boris Brezillon <bbrezillon@kernel.org>
10621 M:      Arnaud Ebalard <arno@natisbad.org>
10622 M:      Srujana Challa <schalla@marvell.com>
10623 L:      linux-crypto@vger.kernel.org
10624 S:      Maintained
10625 F:      drivers/crypto/marvell/
10626 F:      include/linux/soc/marvell/octeontx2/
10627
10628 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10629 M:      Mirko Lindner <mlindner@marvell.com>
10630 M:      Stephen Hemminger <stephen@networkplumber.org>
10631 L:      netdev@vger.kernel.org
10632 S:      Maintained
10633 F:      drivers/net/ethernet/marvell/sk*
10634
10635 MARVELL LIBERTAS WIRELESS DRIVER
10636 L:      libertas-dev@lists.infradead.org
10637 S:      Orphan
10638 F:      drivers/net/wireless/marvell/libertas/
10639
10640 MARVELL MACCHIATOBIN SUPPORT
10641 M:      Russell King <linux@armlinux.org.uk>
10642 L:      linux-arm-kernel@lists.infradead.org
10643 S:      Maintained
10644 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10645
10646 MARVELL MV643XX ETHERNET DRIVER
10647 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10648 L:      netdev@vger.kernel.org
10649 S:      Maintained
10650 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10651 F:      include/linux/mv643xx.h
10652
10653 MARVELL MV88X3310 PHY DRIVER
10654 M:      Russell King <linux@armlinux.org.uk>
10655 L:      netdev@vger.kernel.org
10656 S:      Maintained
10657 F:      drivers/net/phy/marvell10g.c
10658
10659 MARVELL MVEBU THERMAL DRIVER
10660 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10661 S:      Maintained
10662 F:      drivers/thermal/armada_thermal.c
10663
10664 MARVELL MVNETA ETHERNET DRIVER
10665 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10666 L:      netdev@vger.kernel.org
10667 S:      Maintained
10668 F:      drivers/net/ethernet/marvell/mvneta.*
10669
10670 MARVELL MVPP2 ETHERNET DRIVER
10671 M:      Marcin Wojtas <mw@semihalf.com>
10672 M:      Russell King <linux@armlinux.org.uk>
10673 L:      netdev@vger.kernel.org
10674 S:      Maintained
10675 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10676 F:      drivers/net/ethernet/marvell/mvpp2/
10677
10678 MARVELL MWIFIEX WIRELESS DRIVER
10679 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10680 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10681 M:      Xinming Hu <huxinming820@gmail.com>
10682 L:      linux-wireless@vger.kernel.org
10683 S:      Maintained
10684 F:      drivers/net/wireless/marvell/mwifiex/
10685
10686 MARVELL MWL8K WIRELESS DRIVER
10687 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10688 L:      linux-wireless@vger.kernel.org
10689 S:      Odd Fixes
10690 F:      drivers/net/wireless/marvell/mwl8k.c
10691
10692 MARVELL NAND CONTROLLER DRIVER
10693 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10694 L:      linux-mtd@lists.infradead.org
10695 S:      Maintained
10696 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10697 F:      drivers/mtd/nand/raw/marvell_nand.c
10698
10699 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10700 M:      Sunil Goutham <sgoutham@marvell.com>
10701 M:      Geetha sowjanya <gakula@marvell.com>
10702 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10703 M:      hariprasad <hkelam@marvell.com>
10704 L:      netdev@vger.kernel.org
10705 S:      Supported
10706 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10707 F:      include/linux/soc/marvell/octeontx2/
10708
10709 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10710 M:      Sunil Goutham <sgoutham@marvell.com>
10711 M:      Linu Cherian <lcherian@marvell.com>
10712 M:      Geetha sowjanya <gakula@marvell.com>
10713 M:      Jerin Jacob <jerinj@marvell.com>
10714 L:      netdev@vger.kernel.org
10715 S:      Supported
10716 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10717 F:      drivers/net/ethernet/marvell/octeontx2/af/
10718
10719 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10720 M:      Vadym Kochan <vkochan@marvell.com>
10721 M:      Taras Chornyi <tchornyi@marvell.com>
10722 S:      Supported
10723 W:      https://github.com/Marvell-switching/switchdev-prestera
10724 F:      drivers/net/ethernet/marvell/prestera/
10725
10726 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10727 M:      Nicolas Pitre <nico@fluxnic.net>
10728 S:      Odd Fixes
10729 F:      drivers/mmc/host/mvsdio.*
10730
10731 MARVELL USB MDIO CONTROLLER DRIVER
10732 M:      Tobias Waldekranz <tobias@waldekranz.com>
10733 L:      netdev@vger.kernel.org
10734 S:      Maintained
10735 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10736 F:      drivers/net/mdio/mdio-mvusb.c
10737
10738 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10739 M:      Hu Ziji <huziji@marvell.com>
10740 L:      linux-mmc@vger.kernel.org
10741 S:      Supported
10742 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10743 F:      drivers/mmc/host/sdhci-xenon*
10744
10745 MATROX FRAMEBUFFER DRIVER
10746 L:      linux-fbdev@vger.kernel.org
10747 S:      Orphan
10748 F:      drivers/video/fbdev/matrox/matroxfb_*
10749 F:      include/uapi/linux/matroxfb.h
10750
10751 MAX16065 HARDWARE MONITOR DRIVER
10752 M:      Guenter Roeck <linux@roeck-us.net>
10753 L:      linux-hwmon@vger.kernel.org
10754 S:      Maintained
10755 F:      Documentation/hwmon/max16065.rst
10756 F:      drivers/hwmon/max16065.c
10757
10758 MAX2175 SDR TUNER DRIVER
10759 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10760 L:      linux-media@vger.kernel.org
10761 S:      Maintained
10762 T:      git git://linuxtv.org/media_tree.git
10763 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10764 F:      Documentation/userspace-api/media/drivers/max2175.rst
10765 F:      drivers/media/i2c/max2175*
10766 F:      include/uapi/linux/max2175.h
10767
10768 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10769 L:      linux-hwmon@vger.kernel.org
10770 S:      Orphan
10771 F:      Documentation/hwmon/max6650.rst
10772 F:      drivers/hwmon/max6650.c
10773
10774 MAX6697 HARDWARE MONITOR DRIVER
10775 M:      Guenter Roeck <linux@roeck-us.net>
10776 L:      linux-hwmon@vger.kernel.org
10777 S:      Maintained
10778 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10779 F:      Documentation/hwmon/max6697.rst
10780 F:      drivers/hwmon/max6697.c
10781 F:      include/linux/platform_data/max6697.h
10782
10783 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10784 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10785 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10786 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10787 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10788 L:      linux-media@vger.kernel.org
10789 S:      Maintained
10790 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10791 F:      drivers/media/i2c/max9286.c
10792
10793 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10794 M:      Peter Rosin <peda@axentia.se>
10795 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10796 S:      Maintained
10797 F:      Documentation/devicetree/bindings/sound/max9860.txt
10798 F:      sound/soc/codecs/max9860.*
10799
10800 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10801 M:      Andreas Klinger <ak@it-klinger.de>
10802 L:      linux-iio@vger.kernel.org
10803 S:      Maintained
10804 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10805 F:      drivers/iio/proximity/mb1232.c
10806
10807 MAXIM MAX77650 PMIC MFD DRIVER
10808 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10809 L:      linux-kernel@vger.kernel.org
10810 S:      Maintained
10811 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10812 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10813 F:      drivers/gpio/gpio-max77650.c
10814 F:      drivers/input/misc/max77650-onkey.c
10815 F:      drivers/leds/leds-max77650.c
10816 F:      drivers/mfd/max77650.c
10817 F:      drivers/power/supply/max77650-charger.c
10818 F:      drivers/regulator/max77650-regulator.c
10819 F:      include/linux/mfd/max77650.h
10820
10821 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10822 M:      Javier Martinez Canillas <javier@dowhile0.org>
10823 L:      linux-kernel@vger.kernel.org
10824 S:      Supported
10825 F:      Documentation/devicetree/bindings/*/*max77802.txt
10826 F:      drivers/regulator/max77802-regulator.c
10827 F:      include/dt-bindings/*/*max77802.h
10828
10829 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10830 M:      Krzysztof Kozlowski <krzk@kernel.org>
10831 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10832 L:      linux-pm@vger.kernel.org
10833 S:      Supported
10834 F:      drivers/power/supply/max14577_charger.c
10835 F:      drivers/power/supply/max77693_charger.c
10836
10837 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10838 M:      Chanwoo Choi <cw00.choi@samsung.com>
10839 M:      Krzysztof Kozlowski <krzk@kernel.org>
10840 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10841 L:      linux-kernel@vger.kernel.org
10842 S:      Supported
10843 F:      Documentation/devicetree/bindings/*/max77686.txt
10844 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10845 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10846 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10847 F:      drivers/*/max14577*.c
10848 F:      drivers/*/max77686*.c
10849 F:      drivers/*/max77693*.c
10850 F:      drivers/clk/clk-max77686.c
10851 F:      drivers/extcon/extcon-max14577.c
10852 F:      drivers/extcon/extcon-max77693.c
10853 F:      drivers/rtc/rtc-max77686.c
10854 F:      include/linux/mfd/max14577*.h
10855 F:      include/linux/mfd/max77686*.h
10856 F:      include/linux/mfd/max77693*.h
10857
10858 MAXIRADIO FM RADIO RECEIVER DRIVER
10859 M:      Hans Verkuil <hverkuil@xs4all.nl>
10860 L:      linux-media@vger.kernel.org
10861 S:      Maintained
10862 W:      https://linuxtv.org
10863 T:      git git://linuxtv.org/media_tree.git
10864 F:      drivers/media/radio/radio-maxiradio*
10865
10866 MCAN MMIO DEVICE DRIVER
10867 M:      Dan Murphy <dmurphy@ti.com>
10868 M:      Pankaj Sharma <pankj.sharma@samsung.com>
10869 L:      linux-can@vger.kernel.org
10870 S:      Maintained
10871 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10872 F:      drivers/net/can/m_can/m_can.c
10873 F:      drivers/net/can/m_can/m_can.h
10874 F:      drivers/net/can/m_can/m_can_platform.c
10875
10876 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10877 M:      Rishi Gupta <gupt21@gmail.com>
10878 L:      linux-i2c@vger.kernel.org
10879 L:      linux-input@vger.kernel.org
10880 S:      Maintained
10881 F:      drivers/hid/hid-mcp2221.c
10882
10883 MCP251XFD SPI-CAN NETWORK DRIVER
10884 M:      Marc Kleine-Budde <mkl@pengutronix.de>
10885 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
10886 R:      Thomas Kopp <thomas.kopp@microchip.com>
10887 L:      linux-can@vger.kernel.org
10888 S:      Maintained
10889 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
10890 F:      drivers/net/can/spi/mcp251xfd/
10891
10892 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10893 M:      Peter Rosin <peda@axentia.se>
10894 L:      linux-iio@vger.kernel.org
10895 S:      Maintained
10896 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10897 F:      drivers/iio/potentiometer/mcp4018.c
10898 F:      drivers/iio/potentiometer/mcp4531.c
10899
10900 MCR20A IEEE-802.15.4 RADIO DRIVER
10901 M:      Xue Liu <liuxuenetmail@gmail.com>
10902 L:      linux-wpan@vger.kernel.org
10903 S:      Maintained
10904 W:      https://github.com/xueliu/mcr20a-linux
10905 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10906 F:      drivers/net/ieee802154/mcr20a.c
10907 F:      drivers/net/ieee802154/mcr20a.h
10908
10909 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10910 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10911 L:      linux-iio@vger.kernel.org
10912 S:      Maintained
10913 F:      drivers/iio/dac/cio-dac.c
10914
10915 MEDIA CONTROLLER FRAMEWORK
10916 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10917 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10918 L:      linux-media@vger.kernel.org
10919 S:      Supported
10920 W:      https://www.linuxtv.org
10921 T:      git git://linuxtv.org/media_tree.git
10922 F:      drivers/media/mc/
10923 F:      include/media/media-*.h
10924 F:      include/uapi/linux/media.h
10925
10926 MEDIA DRIVER FOR FREESCALE IMX PXP
10927 M:      Philipp Zabel <p.zabel@pengutronix.de>
10928 L:      linux-media@vger.kernel.org
10929 S:      Maintained
10930 T:      git git://linuxtv.org/media_tree.git
10931 F:      drivers/media/platform/imx-pxp.[ch]
10932
10933 MEDIA DRIVERS FOR ASCOT2E
10934 M:      Sergey Kozlov <serjk@netup.ru>
10935 M:      Abylay Ospan <aospan@netup.ru>
10936 L:      linux-media@vger.kernel.org
10937 S:      Supported
10938 W:      https://linuxtv.org
10939 W:      http://netup.tv/
10940 T:      git git://linuxtv.org/media_tree.git
10941 F:      drivers/media/dvb-frontends/ascot2e*
10942
10943 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10944 M:      Jasmin Jessich <jasmin@anw.at>
10945 L:      linux-media@vger.kernel.org
10946 S:      Maintained
10947 W:      https://linuxtv.org
10948 T:      git git://linuxtv.org/media_tree.git
10949 F:      drivers/media/dvb-frontends/cxd2099*
10950
10951 MEDIA DRIVERS FOR CXD2841ER
10952 M:      Sergey Kozlov <serjk@netup.ru>
10953 M:      Abylay Ospan <aospan@netup.ru>
10954 L:      linux-media@vger.kernel.org
10955 S:      Supported
10956 W:      https://linuxtv.org
10957 W:      http://netup.tv/
10958 T:      git git://linuxtv.org/media_tree.git
10959 F:      drivers/media/dvb-frontends/cxd2841er*
10960
10961 MEDIA DRIVERS FOR CXD2880
10962 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10963 L:      linux-media@vger.kernel.org
10964 S:      Supported
10965 W:      http://linuxtv.org/
10966 T:      git git://linuxtv.org/media_tree.git
10967 F:      drivers/media/dvb-frontends/cxd2880/*
10968 F:      drivers/media/spi/cxd2880*
10969
10970 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10971 L:      linux-media@vger.kernel.org
10972 S:      Orphan
10973 W:      https://linuxtv.org
10974 T:      git git://linuxtv.org/media_tree.git
10975 F:      drivers/media/pci/ddbridge/*
10976
10977 MEDIA DRIVERS FOR FREESCALE IMX
10978 M:      Steve Longerbeam <slongerbeam@gmail.com>
10979 M:      Philipp Zabel <p.zabel@pengutronix.de>
10980 L:      linux-media@vger.kernel.org
10981 S:      Maintained
10982 T:      git git://linuxtv.org/media_tree.git
10983 F:      Documentation/admin-guide/media/imx.rst
10984 F:      Documentation/devicetree/bindings/media/imx.txt
10985 F:      drivers/staging/media/imx/
10986 F:      include/linux/imx-media.h
10987 F:      include/media/imx.h
10988
10989 MEDIA DRIVERS FOR FREESCALE IMX7
10990 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10991 L:      linux-media@vger.kernel.org
10992 S:      Maintained
10993 T:      git git://linuxtv.org/media_tree.git
10994 F:      Documentation/admin-guide/media/imx7.rst
10995 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
10996 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
10997 F:      drivers/staging/media/imx/imx7-media-csi.c
10998 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10999
11000 MEDIA DRIVERS FOR HELENE
11001 M:      Abylay Ospan <aospan@netup.ru>
11002 L:      linux-media@vger.kernel.org
11003 S:      Supported
11004 W:      https://linuxtv.org
11005 W:      http://netup.tv/
11006 T:      git git://linuxtv.org/media_tree.git
11007 F:      drivers/media/dvb-frontends/helene*
11008
11009 MEDIA DRIVERS FOR HORUS3A
11010 M:      Sergey Kozlov <serjk@netup.ru>
11011 M:      Abylay Ospan <aospan@netup.ru>
11012 L:      linux-media@vger.kernel.org
11013 S:      Supported
11014 W:      https://linuxtv.org
11015 W:      http://netup.tv/
11016 T:      git git://linuxtv.org/media_tree.git
11017 F:      drivers/media/dvb-frontends/horus3a*
11018
11019 MEDIA DRIVERS FOR LNBH25
11020 M:      Sergey Kozlov <serjk@netup.ru>
11021 M:      Abylay Ospan <aospan@netup.ru>
11022 L:      linux-media@vger.kernel.org
11023 S:      Supported
11024 W:      https://linuxtv.org
11025 W:      http://netup.tv/
11026 T:      git git://linuxtv.org/media_tree.git
11027 F:      drivers/media/dvb-frontends/lnbh25*
11028
11029 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11030 L:      linux-media@vger.kernel.org
11031 S:      Orphan
11032 W:      https://linuxtv.org
11033 T:      git git://linuxtv.org/media_tree.git
11034 F:      drivers/media/dvb-frontends/mxl5xx*
11035
11036 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11037 M:      Sergey Kozlov <serjk@netup.ru>
11038 M:      Abylay Ospan <aospan@netup.ru>
11039 L:      linux-media@vger.kernel.org
11040 S:      Supported
11041 W:      https://linuxtv.org
11042 W:      http://netup.tv/
11043 T:      git git://linuxtv.org/media_tree.git
11044 F:      drivers/media/pci/netup_unidvb/*
11045
11046 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11047 M:      Dmitry Osipenko <digetx@gmail.com>
11048 L:      linux-media@vger.kernel.org
11049 L:      linux-tegra@vger.kernel.org
11050 S:      Maintained
11051 T:      git git://linuxtv.org/media_tree.git
11052 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11053 F:      drivers/staging/media/tegra-vde/
11054
11055 MEDIA DRIVERS FOR RENESAS - CEU
11056 M:      Jacopo Mondi <jacopo@jmondi.org>
11057 L:      linux-media@vger.kernel.org
11058 L:      linux-renesas-soc@vger.kernel.org
11059 S:      Supported
11060 T:      git git://linuxtv.org/media_tree.git
11061 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11062 F:      drivers/media/platform/renesas-ceu.c
11063 F:      include/media/drv-intf/renesas-ceu.h
11064
11065 MEDIA DRIVERS FOR RENESAS - DRIF
11066 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11067 L:      linux-media@vger.kernel.org
11068 L:      linux-renesas-soc@vger.kernel.org
11069 S:      Supported
11070 T:      git git://linuxtv.org/media_tree.git
11071 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
11072 F:      drivers/media/platform/rcar_drif.c
11073
11074 MEDIA DRIVERS FOR RENESAS - FCP
11075 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11076 L:      linux-media@vger.kernel.org
11077 L:      linux-renesas-soc@vger.kernel.org
11078 S:      Supported
11079 T:      git git://linuxtv.org/media_tree.git
11080 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11081 F:      drivers/media/platform/rcar-fcp.c
11082 F:      include/media/rcar-fcp.h
11083
11084 MEDIA DRIVERS FOR RENESAS - FDP1
11085 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11086 L:      linux-media@vger.kernel.org
11087 L:      linux-renesas-soc@vger.kernel.org
11088 S:      Supported
11089 T:      git git://linuxtv.org/media_tree.git
11090 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11091 F:      drivers/media/platform/rcar_fdp1.c
11092
11093 MEDIA DRIVERS FOR RENESAS - VIN
11094 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11095 L:      linux-media@vger.kernel.org
11096 L:      linux-renesas-soc@vger.kernel.org
11097 S:      Supported
11098 T:      git git://linuxtv.org/media_tree.git
11099 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11100 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11101 F:      drivers/media/platform/rcar-vin/
11102
11103 MEDIA DRIVERS FOR RENESAS - VSP1
11104 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11105 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11106 L:      linux-media@vger.kernel.org
11107 L:      linux-renesas-soc@vger.kernel.org
11108 S:      Supported
11109 T:      git git://linuxtv.org/media_tree.git
11110 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11111 F:      drivers/media/platform/vsp1/
11112
11113 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11114 L:      linux-media@vger.kernel.org
11115 S:      Orphan
11116 W:      https://linuxtv.org
11117 T:      git git://linuxtv.org/media_tree.git
11118 F:      drivers/media/dvb-frontends/stv0910*
11119
11120 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11121 L:      linux-media@vger.kernel.org
11122 S:      Orphan
11123 W:      https://linuxtv.org
11124 T:      git git://linuxtv.org/media_tree.git
11125 F:      drivers/media/dvb-frontends/stv6111*
11126
11127 MEDIA DRIVERS FOR STM32 - DCMI
11128 M:      Hugues Fruchet <hugues.fruchet@st.com>
11129 L:      linux-media@vger.kernel.org
11130 S:      Supported
11131 T:      git git://linuxtv.org/media_tree.git
11132 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11133 F:      drivers/media/platform/stm32/stm32-dcmi.c
11134
11135 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11136 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11137 L:      linux-media@vger.kernel.org
11138 S:      Maintained
11139 W:      https://linuxtv.org
11140 Q:      http://patchwork.kernel.org/project/linux-media/list/
11141 T:      git git://linuxtv.org/media_tree.git
11142 F:      Documentation/admin-guide/media/
11143 F:      Documentation/devicetree/bindings/media/
11144 F:      Documentation/driver-api/media/
11145 F:      Documentation/userspace-api/media/
11146 F:      drivers/media/
11147 F:      drivers/staging/media/
11148 F:      include/linux/platform_data/media/
11149 F:      include/media/
11150 F:      include/uapi/linux/dvb/
11151 F:      include/uapi/linux/ivtv*
11152 F:      include/uapi/linux/media.h
11153 F:      include/uapi/linux/meye.h
11154 F:      include/uapi/linux/uvcvideo.h
11155 F:      include/uapi/linux/v4l2-*
11156 F:      include/uapi/linux/videodev2.h
11157
11158 MEDIATEK BLUETOOTH DRIVER
11159 M:      Sean Wang <sean.wang@mediatek.com>
11160 L:      linux-bluetooth@vger.kernel.org
11161 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11162 S:      Maintained
11163 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11164 F:      drivers/bluetooth/btmtkuart.c
11165
11166 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11167 M:      Sean Wang <sean.wang@mediatek.com>
11168 L:      linux-pm@vger.kernel.org
11169 S:      Maintained
11170 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11171 F:      drivers/power/reset/mt6323-poweroff.c
11172
11173 MEDIATEK CIR DRIVER
11174 M:      Sean Wang <sean.wang@mediatek.com>
11175 S:      Maintained
11176 F:      drivers/media/rc/mtk-cir.c
11177
11178 MEDIATEK DMA DRIVER
11179 M:      Sean Wang <sean.wang@mediatek.com>
11180 L:      dmaengine@vger.kernel.org
11181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11182 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11183 S:      Maintained
11184 F:      Documentation/devicetree/bindings/dma/mtk-*
11185 F:      drivers/dma/mediatek/
11186
11187 MEDIATEK ETHERNET DRIVER
11188 M:      Felix Fietkau <nbd@nbd.name>
11189 M:      John Crispin <john@phrozen.org>
11190 M:      Sean Wang <sean.wang@mediatek.com>
11191 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11192 L:      netdev@vger.kernel.org
11193 S:      Maintained
11194 F:      drivers/net/ethernet/mediatek/
11195
11196 MEDIATEK I2C CONTROLLER DRIVER
11197 M:      Qii Wang <qii.wang@mediatek.com>
11198 L:      linux-i2c@vger.kernel.org
11199 S:      Maintained
11200 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11201 F:      drivers/i2c/busses/i2c-mt65xx.c
11202
11203 MEDIATEK JPEG DRIVER
11204 M:      Rick Chang <rick.chang@mediatek.com>
11205 M:      Bin Liu <bin.liu@mediatek.com>
11206 S:      Supported
11207 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11208 F:      drivers/media/platform/mtk-jpeg/
11209
11210 MEDIATEK MDP DRIVER
11211 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11212 M:      Houlong Wei <houlong.wei@mediatek.com>
11213 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11214 S:      Supported
11215 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11216 F:      drivers/media/platform/mtk-mdp/
11217 F:      drivers/media/platform/mtk-vpu/
11218
11219 MEDIATEK MEDIA DRIVER
11220 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11221 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11222 S:      Supported
11223 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11224 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11225 F:      drivers/media/platform/mtk-vcodec/
11226 F:      drivers/media/platform/mtk-vpu/
11227
11228 MEDIATEK MMC/SD/SDIO DRIVER
11229 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11230 S:      Maintained
11231 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11232 F:      drivers/mmc/host/mtk-sd.c
11233
11234 MEDIATEK MT76 WIRELESS LAN DRIVER
11235 M:      Felix Fietkau <nbd@nbd.name>
11236 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11237 R:      Ryder Lee <ryder.lee@mediatek.com>
11238 L:      linux-wireless@vger.kernel.org
11239 S:      Maintained
11240 F:      drivers/net/wireless/mediatek/mt76/
11241
11242 MEDIATEK MT7601U WIRELESS LAN DRIVER
11243 M:      Jakub Kicinski <kubakici@wp.pl>
11244 L:      linux-wireless@vger.kernel.org
11245 S:      Maintained
11246 F:      drivers/net/wireless/mediatek/mt7601u/
11247
11248 MEDIATEK MT7621/28/88 I2C DRIVER
11249 M:      Stefan Roese <sr@denx.de>
11250 L:      linux-i2c@vger.kernel.org
11251 S:      Maintained
11252 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11253 F:      drivers/i2c/busses/i2c-mt7621.c
11254
11255 MEDIATEK MT7621 PHY PCI DRIVER
11256 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11257 S:      Maintained
11258 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11259 F:      drivers/phy/ralink/phy-mt7621-pci.c
11260
11261 MEDIATEK NAND CONTROLLER DRIVER
11262 L:      linux-mtd@lists.infradead.org
11263 S:      Orphan
11264 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11265 F:      drivers/mtd/nand/raw/mtk_*
11266
11267 MEDIATEK PMIC LED DRIVER
11268 M:      Sean Wang <sean.wang@mediatek.com>
11269 S:      Maintained
11270 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11271 F:      drivers/leds/leds-mt6323.c
11272
11273 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11274 M:      Sean Wang <sean.wang@mediatek.com>
11275 S:      Maintained
11276 F:      drivers/char/hw_random/mtk-rng.c
11277
11278 MEDIATEK SWITCH DRIVER
11279 M:      Sean Wang <sean.wang@mediatek.com>
11280 M:      Landen Chao <Landen.Chao@mediatek.com>
11281 L:      netdev@vger.kernel.org
11282 S:      Maintained
11283 F:      drivers/net/dsa/mt7530.*
11284 F:      net/dsa/tag_mtk.c
11285
11286 MEDIATEK USB3 DRD IP DRIVER
11287 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11288 L:      linux-usb@vger.kernel.org
11289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11290 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11291 S:      Maintained
11292 F:      drivers/usb/mtu3/
11293
11294 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11295 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11296 M:      Martin Donnelly <martin.donnelly@ge.com>
11297 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11298 S:      Maintained
11299 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11300 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11301
11302 MEGARAID SCSI/SAS DRIVERS
11303 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11304 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11305 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11306 L:      megaraidlinux.pdl@broadcom.com
11307 L:      linux-scsi@vger.kernel.org
11308 S:      Maintained
11309 W:      http://www.avagotech.com/support/
11310 F:      Documentation/scsi/megaraid.rst
11311 F:      drivers/scsi/megaraid.*
11312 F:      drivers/scsi/megaraid/
11313
11314 MELEXIS MLX90614 DRIVER
11315 M:      Crt Mori <cmo@melexis.com>
11316 L:      linux-iio@vger.kernel.org
11317 S:      Supported
11318 W:      http://www.melexis.com
11319 F:      drivers/iio/temperature/mlx90614.c
11320
11321 MELEXIS MLX90632 DRIVER
11322 M:      Crt Mori <cmo@melexis.com>
11323 L:      linux-iio@vger.kernel.org
11324 S:      Supported
11325 W:      http://www.melexis.com
11326 F:      drivers/iio/temperature/mlx90632.c
11327
11328 MELFAS MIP4 TOUCHSCREEN DRIVER
11329 M:      Sangwon Jee <jeesw@melfas.com>
11330 S:      Supported
11331 W:      http://www.melfas.com
11332 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11333 F:      drivers/input/touchscreen/melfas_mip4.c
11334
11335 MELLANOX BLUEFIELD I2C DRIVER
11336 M:      Khalil Blaiech <kblaiech@nvidia.com>
11337 L:      linux-i2c@vger.kernel.org
11338 S:      Supported
11339 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11340 F:      drivers/i2c/busses/i2c-mlxbf.c
11341
11342 MELLANOX ETHERNET DRIVER (mlx4_en)
11343 M:      Tariq Toukan <tariqt@nvidia.com>
11344 L:      netdev@vger.kernel.org
11345 S:      Supported
11346 W:      http://www.mellanox.com
11347 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11348 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11349
11350 MELLANOX ETHERNET DRIVER (mlx5e)
11351 M:      Saeed Mahameed <saeedm@nvidia.com>
11352 L:      netdev@vger.kernel.org
11353 S:      Supported
11354 W:      http://www.mellanox.com
11355 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11356 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11357
11358 MELLANOX ETHERNET INNOVA DRIVERS
11359 R:      Boris Pismenny <borisp@nvidia.com>
11360 L:      netdev@vger.kernel.org
11361 S:      Supported
11362 W:      http://www.mellanox.com
11363 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11364 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11365 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11366 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11367 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11368
11369 MELLANOX ETHERNET SWITCH DRIVERS
11370 M:      Jiri Pirko <jiri@nvidia.com>
11371 M:      Ido Schimmel <idosch@nvidia.com>
11372 L:      netdev@vger.kernel.org
11373 S:      Supported
11374 W:      http://www.mellanox.com
11375 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11376 F:      drivers/net/ethernet/mellanox/mlxsw/
11377 F:      tools/testing/selftests/drivers/net/mlxsw/
11378
11379 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11380 M:      mlxsw@nvidia.com
11381 L:      netdev@vger.kernel.org
11382 S:      Supported
11383 W:      http://www.mellanox.com
11384 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11385 F:      drivers/net/ethernet/mellanox/mlxfw/
11386
11387 MELLANOX HARDWARE PLATFORM SUPPORT
11388 M:      Andy Shevchenko <andy@infradead.org>
11389 M:      Darren Hart <dvhart@infradead.org>
11390 M:      Vadim Pasternak <vadimp@nvidia.com>
11391 L:      platform-driver-x86@vger.kernel.org
11392 S:      Supported
11393 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11394 F:      drivers/platform/mellanox/
11395 F:      include/linux/platform_data/mlxreg.h
11396
11397 MELLANOX MLX4 core VPI driver
11398 M:      Tariq Toukan <tariqt@nvidia.com>
11399 L:      netdev@vger.kernel.org
11400 L:      linux-rdma@vger.kernel.org
11401 S:      Supported
11402 W:      http://www.mellanox.com
11403 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11404 F:      drivers/net/ethernet/mellanox/mlx4/
11405 F:      include/linux/mlx4/
11406
11407 MELLANOX MLX4 IB driver
11408 M:      Yishai Hadas <yishaih@nvidia.com>
11409 L:      linux-rdma@vger.kernel.org
11410 S:      Supported
11411 W:      http://www.mellanox.com
11412 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11413 F:      drivers/infiniband/hw/mlx4/
11414 F:      include/linux/mlx4/
11415 F:      include/uapi/rdma/mlx4-abi.h
11416
11417 MELLANOX MLX5 core VPI driver
11418 M:      Saeed Mahameed <saeedm@nvidia.com>
11419 M:      Leon Romanovsky <leonro@nvidia.com>
11420 L:      netdev@vger.kernel.org
11421 L:      linux-rdma@vger.kernel.org
11422 S:      Supported
11423 W:      http://www.mellanox.com
11424 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11425 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11426 F:      drivers/net/ethernet/mellanox/mlx5/core/
11427 F:      include/linux/mlx5/
11428
11429 MELLANOX MLX5 IB driver
11430 M:      Leon Romanovsky <leonro@nvidia.com>
11431 L:      linux-rdma@vger.kernel.org
11432 S:      Supported
11433 W:      http://www.mellanox.com
11434 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11435 F:      drivers/infiniband/hw/mlx5/
11436 F:      include/linux/mlx5/
11437 F:      include/uapi/rdma/mlx5-abi.h
11438
11439 MELLANOX MLXCPLD I2C AND MUX DRIVER
11440 M:      Vadim Pasternak <vadimp@nvidia.com>
11441 M:      Michael Shych <michaelsh@nvidia.com>
11442 L:      linux-i2c@vger.kernel.org
11443 S:      Supported
11444 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11445 F:      drivers/i2c/busses/i2c-mlxcpld.c
11446 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11447
11448 MELLANOX MLXCPLD LED DRIVER
11449 M:      Vadim Pasternak <vadimp@nvidia.com>
11450 L:      linux-leds@vger.kernel.org
11451 S:      Supported
11452 F:      Documentation/leds/leds-mlxcpld.rst
11453 F:      drivers/leds/leds-mlxcpld.c
11454 F:      drivers/leds/leds-mlxreg.c
11455
11456 MELLANOX PLATFORM DRIVER
11457 M:      Vadim Pasternak <vadimp@nvidia.com>
11458 L:      platform-driver-x86@vger.kernel.org
11459 S:      Supported
11460 F:      drivers/platform/x86/mlx-platform.c
11461
11462 MEMBARRIER SUPPORT
11463 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11464 M:      "Paul E. McKenney" <paulmck@kernel.org>
11465 L:      linux-kernel@vger.kernel.org
11466 S:      Supported
11467 F:      arch/powerpc/include/asm/membarrier.h
11468 F:      include/uapi/linux/membarrier.h
11469 F:      kernel/sched/membarrier.c
11470
11471 MEMBLOCK
11472 M:      Mike Rapoport <rppt@linux.ibm.com>
11473 L:      linux-mm@kvack.org
11474 S:      Maintained
11475 F:      Documentation/core-api/boot-time-mm.rst
11476 F:      include/linux/memblock.h
11477 F:      mm/memblock.c
11478
11479 MEMORY CONTROLLER DRIVERS
11480 M:      Krzysztof Kozlowski <krzk@kernel.org>
11481 L:      linux-kernel@vger.kernel.org
11482 S:      Maintained
11483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11484 F:      Documentation/devicetree/bindings/memory-controllers/
11485 F:      drivers/memory/
11486 F:      include/dt-bindings/memory/
11487
11488 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11489 M:      Dmitry Osipenko <digetx@gmail.com>
11490 L:      linux-pm@vger.kernel.org
11491 L:      linux-tegra@vger.kernel.org
11492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11493 S:      Maintained
11494 F:      drivers/devfreq/tegra30-devfreq.c
11495
11496 MEMORY MANAGEMENT
11497 M:      Andrew Morton <akpm@linux-foundation.org>
11498 L:      linux-mm@kvack.org
11499 S:      Maintained
11500 W:      http://www.linux-mm.org
11501 T:      quilt https://ozlabs.org/~akpm/mmotm/
11502 T:      quilt https://ozlabs.org/~akpm/mmots/
11503 T:      git git://github.com/hnaz/linux-mm.git
11504 F:      include/linux/gfp.h
11505 F:      include/linux/memory_hotplug.h
11506 F:      include/linux/mm.h
11507 F:      include/linux/mmzone.h
11508 F:      include/linux/vmalloc.h
11509 F:      mm/
11510
11511 MEMORY TECHNOLOGY DEVICES (MTD)
11512 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11513 M:      Richard Weinberger <richard@nod.at>
11514 M:      Vignesh Raghavendra <vigneshr@ti.com>
11515 L:      linux-mtd@lists.infradead.org
11516 S:      Maintained
11517 W:      http://www.linux-mtd.infradead.org/
11518 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11519 C:      irc://irc.oftc.net/mtd
11520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11522 F:      Documentation/devicetree/bindings/mtd/
11523 F:      drivers/mtd/
11524 F:      include/linux/mtd/
11525 F:      include/uapi/mtd/
11526
11527 MEN A21 WATCHDOG DRIVER
11528 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11529 L:      linux-watchdog@vger.kernel.org
11530 S:      Maintained
11531 F:      drivers/watchdog/mena21_wdt.c
11532
11533 MEN CHAMELEON BUS (mcb)
11534 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11535 S:      Maintained
11536 F:      Documentation/driver-api/men-chameleon-bus.rst
11537 F:      drivers/mcb/
11538 F:      include/linux/mcb.h
11539
11540 MEN F21BMC (Board Management Controller)
11541 M:      Andreas Werner <andreas.werner@men.de>
11542 S:      Supported
11543 F:      Documentation/hwmon/menf21bmc.rst
11544 F:      drivers/hwmon/menf21bmc_hwmon.c
11545 F:      drivers/leds/leds-menf21bmc.c
11546 F:      drivers/mfd/menf21bmc.c
11547 F:      drivers/watchdog/menf21bmc_wdt.c
11548
11549 MEN Z069 WATCHDOG DRIVER
11550 M:      Johannes Thumshirn <jth@kernel.org>
11551 L:      linux-watchdog@vger.kernel.org
11552 S:      Maintained
11553 F:      drivers/watchdog/menz69_wdt.c
11554
11555 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11556 M:      Neil Armstrong <narmstrong@baylibre.com>
11557 L:      linux-media@vger.kernel.org
11558 L:      linux-amlogic@lists.infradead.org
11559 S:      Supported
11560 W:      http://linux-meson.com/
11561 T:      git git://linuxtv.org/media_tree.git
11562 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11563 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11564 F:      drivers/media/cec/platform/meson/ao-cec.c
11565
11566 MESON GE2D DRIVER FOR AMLOGIC SOCS
11567 M:      Neil Armstrong <narmstrong@baylibre.com>
11568 L:      linux-media@vger.kernel.org
11569 L:      linux-amlogic@lists.infradead.org
11570 S:      Supported
11571 T:      git git://linuxtv.org/media_tree.git
11572 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11573 F:      drivers/media/meson/ge2d/
11574
11575 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11576 M:      Liang Yang <liang.yang@amlogic.com>
11577 L:      linux-mtd@lists.infradead.org
11578 S:      Maintained
11579 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11580 F:      drivers/mtd/nand/raw/meson_*
11581
11582 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11583 M:      Neil Armstrong <narmstrong@baylibre.com>
11584 L:      linux-media@vger.kernel.org
11585 L:      linux-amlogic@lists.infradead.org
11586 S:      Supported
11587 T:      git git://linuxtv.org/media_tree.git
11588 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11589 F:      drivers/staging/media/meson/vdec/
11590
11591 METHODE UDPU SUPPORT
11592 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11593 S:      Maintained
11594 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11595
11596 MHI BUS
11597 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11598 M:      Hemant Kumar <hemantk@codeaurora.org>
11599 L:      linux-arm-msm@vger.kernel.org
11600 S:      Maintained
11601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11602 F:      Documentation/ABI/stable/sysfs-bus-mhi
11603 F:      Documentation/mhi/
11604 F:      drivers/bus/mhi/
11605 F:      include/linux/mhi.h
11606
11607 MICROBLAZE ARCHITECTURE
11608 M:      Michal Simek <monstr@monstr.eu>
11609 S:      Supported
11610 W:      http://www.monstr.eu/fdt/
11611 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11612 F:      arch/microblaze/
11613
11614 MICROCHIP AT91 DMA DRIVERS
11615 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11616 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11618 L:      dmaengine@vger.kernel.org
11619 S:      Supported
11620 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11621 F:      drivers/dma/at_hdmac.c
11622 F:      drivers/dma/at_hdmac_regs.h
11623 F:      drivers/dma/at_xdmac.c
11624 F:      include/dt-bindings/dma/at91.h
11625 F:      include/linux/platform_data/dma-atmel.h
11626
11627 MICROCHIP AT91 SERIAL DRIVER
11628 M:      Richard Genoud <richard.genoud@gmail.com>
11629 S:      Maintained
11630 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11631 F:      drivers/tty/serial/atmel_serial.c
11632 F:      drivers/tty/serial/atmel_serial.h
11633
11634 MICROCHIP AT91 USART MFD DRIVER
11635 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11636 L:      linux-kernel@vger.kernel.org
11637 S:      Supported
11638 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11639 F:      drivers/mfd/at91-usart.c
11640 F:      include/dt-bindings/mfd/at91-usart.h
11641
11642 MICROCHIP AT91 USART SPI DRIVER
11643 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11644 L:      linux-spi@vger.kernel.org
11645 S:      Supported
11646 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11647 F:      drivers/spi/spi-at91-usart.c
11648
11649 MICROCHIP AUDIO ASOC DRIVERS
11650 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11651 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11652 S:      Supported
11653 F:      sound/soc/atmel
11654
11655 MICROCHIP ECC DRIVER
11656 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11657 L:      linux-crypto@vger.kernel.org
11658 S:      Maintained
11659 F:      drivers/crypto/atmel-ecc.*
11660
11661 MICROCHIP I2C DRIVER
11662 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11663 L:      linux-i2c@vger.kernel.org
11664 S:      Supported
11665 F:      drivers/i2c/busses/i2c-at91-*.c
11666 F:      drivers/i2c/busses/i2c-at91.h
11667
11668 MICROCHIP ISC DRIVER
11669 M:      Eugen Hristev <eugen.hristev@microchip.com>
11670 L:      linux-media@vger.kernel.org
11671 S:      Supported
11672 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11673 F:      drivers/media/platform/atmel/atmel-isc-base.c
11674 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11675 F:      drivers/media/platform/atmel/atmel-isc.h
11676 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11677 F:      include/linux/atmel-isc-media.h
11678
11679 MICROCHIP ISI DRIVER
11680 M:      Eugen Hristev <eugen.hristev@microchip.com>
11681 L:      linux-media@vger.kernel.org
11682 S:      Supported
11683 F:      drivers/media/platform/atmel/atmel-isi.c
11684 F:      drivers/media/platform/atmel/atmel-isi.h
11685
11686 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11687 M:      Woojung Huh <woojung.huh@microchip.com>
11688 M:      UNGLinuxDriver@microchip.com
11689 L:      netdev@vger.kernel.org
11690 S:      Maintained
11691 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11692 F:      drivers/net/dsa/microchip/*
11693 F:      include/linux/platform_data/microchip-ksz.h
11694 F:      net/dsa/tag_ksz.c
11695
11696 MICROCHIP LAN743X ETHERNET DRIVER
11697 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11698 M:      UNGLinuxDriver@microchip.com
11699 L:      netdev@vger.kernel.org
11700 S:      Maintained
11701 F:      drivers/net/ethernet/microchip/lan743x_*
11702
11703 MICROCHIP LCDFB DRIVER
11704 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11705 L:      linux-fbdev@vger.kernel.org
11706 S:      Maintained
11707 F:      drivers/video/fbdev/atmel_lcdfb.c
11708 F:      include/video/atmel_lcdc.h
11709
11710 MICROCHIP MCP16502 PMIC DRIVER
11711 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11713 S:      Maintained
11714 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11715 F:      drivers/regulator/mcp16502.c
11716
11717 MICROCHIP MCP3911 ADC DRIVER
11718 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11719 M:      Kent Gustavsson <kent@minoris.se>
11720 L:      linux-iio@vger.kernel.org
11721 S:      Supported
11722 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11723 F:      drivers/iio/adc/mcp3911.c
11724
11725 MICROCHIP MMC/SD/SDIO MCI DRIVER
11726 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11727 S:      Maintained
11728 F:      drivers/mmc/host/atmel-mci.c
11729
11730 MICROCHIP NAND DRIVER
11731 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11732 L:      linux-mtd@lists.infradead.org
11733 S:      Supported
11734 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11735 F:      drivers/mtd/nand/raw/atmel/*
11736
11737 MICROCHIP PWM DRIVER
11738 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11740 L:      linux-pwm@vger.kernel.org
11741 S:      Supported
11742 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11743 F:      drivers/pwm/pwm-atmel.c
11744
11745 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11746 M:      Eugen Hristev <eugen.hristev@microchip.com>
11747 L:      linux-iio@vger.kernel.org
11748 S:      Supported
11749 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11750 F:      drivers/iio/adc/at91-sama5d2_adc.c
11751 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11752
11753 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11754 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11755 S:      Supported
11756 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11757
11758 MICROCHIP SPI DRIVER
11759 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11760 S:      Supported
11761 F:      drivers/spi/spi-atmel.*
11762
11763 MICROCHIP SSC DRIVER
11764 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11765 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11766 S:      Supported
11767 F:      drivers/misc/atmel-ssc.c
11768 F:      include/linux/atmel-ssc.h
11769
11770 MICROCHIP USB251XB DRIVER
11771 M:      Richard Leitner <richard.leitner@skidata.com>
11772 L:      linux-usb@vger.kernel.org
11773 S:      Maintained
11774 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11775 F:      drivers/usb/misc/usb251xb.c
11776
11777 MICROCHIP USBA UDC DRIVER
11778 M:      Cristian Birsan <cristian.birsan@microchip.com>
11779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11780 S:      Supported
11781 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11782
11783 MICROCHIP WILC1000 WIFI DRIVER
11784 M:      Ajay Singh <ajay.kathat@microchip.com>
11785 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11786 L:      linux-wireless@vger.kernel.org
11787 S:      Supported
11788 F:      drivers/net/wireless/microchip/wilc1000/
11789
11790 MICROSEMI MIPS SOCS
11791 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11792 M:      UNGLinuxDriver@microchip.com
11793 L:      linux-mips@vger.kernel.org
11794 S:      Supported
11795 F:      Documentation/devicetree/bindings/mips/mscc.txt
11796 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11797 F:      arch/mips/boot/dts/mscc/
11798 F:      arch/mips/configs/generic/board-ocelot.config
11799 F:      arch/mips/generic/board-ocelot.c
11800
11801 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11802 M:      Don Brace <don.brace@microchip.com>
11803 L:      storagedev@microchip.com
11804 L:      linux-scsi@vger.kernel.org
11805 S:      Supported
11806 F:      Documentation/scsi/smartpqi.rst
11807 F:      drivers/scsi/smartpqi/Kconfig
11808 F:      drivers/scsi/smartpqi/Makefile
11809 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11810 F:      include/linux/cciss*.h
11811 F:      include/uapi/linux/cciss*.h
11812
11813 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
11814 M:      Maximilian Luz <luzmaximilian@gmail.com>
11815 L:      platform-driver-x86@vger.kernel.org
11816 S:      Maintained
11817 F:      drivers/platform/surface/surface_gpe.c
11818
11819 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
11820 M:      Hans de Goede <hdegoede@redhat.com>
11821 M:      Mark Gross <mgross@linux.intel.com>
11822 M:      Maximilian Luz <luzmaximilian@gmail.com>
11823 L:      platform-driver-x86@vger.kernel.org
11824 S:      Maintained
11825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
11826 F:      drivers/platform/surface/
11827
11828 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11829 M:      Chen Yu <yu.c.chen@intel.com>
11830 L:      platform-driver-x86@vger.kernel.org
11831 S:      Supported
11832 F:      drivers/platform/surface/surfacepro3_button.c
11833
11834 MICROTEK X6 SCANNER
11835 M:      Oliver Neukum <oliver@neukum.org>
11836 S:      Maintained
11837 F:      drivers/usb/image/microtek.*
11838
11839 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
11840 M:      Luka Kovacic <luka.kovacic@sartura.hr>
11841 M:      Luka Perkov <luka.perkov@sartura.hr>
11842 S:      Maintained
11843 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
11844 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
11845 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
11846 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
11847 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
11848 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
11849
11850 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
11851 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11852 L:      linux-media@vger.kernel.org
11853 S:      Maintained
11854 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
11855 F:      Documentation/driver-api/media/drivers/ccs/
11856 F:      drivers/media/i2c/ccs-pll.c
11857 F:      drivers/media/i2c/ccs-pll.h
11858 F:      drivers/media/i2c/ccs/
11859 F:      include/uapi/linux/smiapp.h
11860
11861 MIPS
11862 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11863 L:      linux-mips@vger.kernel.org
11864 S:      Maintained
11865 W:      http://www.linux-mips.org/
11866 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11868 F:      Documentation/devicetree/bindings/mips/
11869 F:      Documentation/mips/
11870 F:      arch/mips/
11871 F:      drivers/platform/mips/
11872
11873 MIPS BOSTON DEVELOPMENT BOARD
11874 M:      Paul Burton <paulburton@kernel.org>
11875 L:      linux-mips@vger.kernel.org
11876 S:      Maintained
11877 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11878 F:      arch/mips/boot/dts/img/boston.dts
11879 F:      arch/mips/configs/generic/board-boston.config
11880 F:      drivers/clk/imgtec/clk-boston.c
11881 F:      include/dt-bindings/clock/boston-clock.h
11882
11883 MIPS CORE DRIVERS
11884 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11885 M:      Serge Semin <fancer.lancer@gmail.com>
11886 L:      linux-mips@vger.kernel.org
11887 S:      Supported
11888 F:      drivers/bus/mips_cdmm.c
11889 F:      drivers/clocksource/mips-gic-timer.c
11890 F:      drivers/cpuidle/cpuidle-cps.c
11891 F:      drivers/irqchip/irq-mips-cpu.c
11892 F:      drivers/irqchip/irq-mips-gic.c
11893
11894 MIPS GENERIC PLATFORM
11895 M:      Paul Burton <paulburton@kernel.org>
11896 L:      linux-mips@vger.kernel.org
11897 S:      Supported
11898 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
11899 F:      arch/mips/generic/
11900 F:      arch/mips/tools/generic-board-config.sh
11901
11902 MIPS RINT INSTRUCTION EMULATION
11903 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11904 L:      linux-mips@vger.kernel.org
11905 S:      Supported
11906 F:      arch/mips/math-emu/dp_rint.c
11907 F:      arch/mips/math-emu/sp_rint.c
11908
11909 MIPS/LOONGSON1 ARCHITECTURE
11910 M:      Keguang Zhang <keguang.zhang@gmail.com>
11911 L:      linux-mips@vger.kernel.org
11912 S:      Maintained
11913 F:      arch/mips/include/asm/mach-loongson32/
11914 F:      arch/mips/loongson32/
11915 F:      drivers/*/*/*loongson1*
11916 F:      drivers/*/*loongson1*
11917
11918 MIPS/LOONGSON2EF ARCHITECTURE
11919 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11920 L:      linux-mips@vger.kernel.org
11921 S:      Maintained
11922 F:      arch/mips/include/asm/mach-loongson2ef/
11923 F:      arch/mips/loongson2ef/
11924 F:      drivers/*/*/*loongson2*
11925 F:      drivers/*/*loongson2*
11926
11927 MIPS/LOONGSON64 ARCHITECTURE
11928 M:      Huacai Chen <chenhuacai@kernel.org>
11929 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11930 L:      linux-mips@vger.kernel.org
11931 S:      Maintained
11932 F:      arch/mips/include/asm/mach-loongson64/
11933 F:      arch/mips/loongson64/
11934 F:      drivers/*/*/*loongson3*
11935 F:      drivers/*/*loongson3*
11936 F:      drivers/irqchip/irq-loongson*
11937 F:      drivers/platform/mips/cpu_hwmon.c
11938
11939 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11940 M:      Hans Verkuil <hverkuil@xs4all.nl>
11941 L:      linux-media@vger.kernel.org
11942 S:      Odd Fixes
11943 W:      https://linuxtv.org
11944 T:      git git://linuxtv.org/media_tree.git
11945 F:      drivers/media/radio/radio-miropcm20*
11946
11947 MMP SUPPORT
11948 R:      Lubomir Rintel <lkundrak@v3.sk>
11949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11950 S:      Odd Fixes
11951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11952 F:      arch/arm/boot/dts/mmp*
11953 F:      arch/arm/mach-mmp/
11954 F:      include/linux/soc/mmp/
11955
11956 MMP USB PHY DRIVERS
11957 R:      Lubomir Rintel <lkundrak@v3.sk>
11958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11959 S:      Maintained
11960 F:      drivers/phy/marvell/phy-mmp3-usb.c
11961 F:      drivers/phy/marvell/phy-pxa-usb.c
11962
11963 MMU GATHER AND TLB INVALIDATION
11964 M:      Will Deacon <will@kernel.org>
11965 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11966 M:      Andrew Morton <akpm@linux-foundation.org>
11967 M:      Nick Piggin <npiggin@gmail.com>
11968 M:      Peter Zijlstra <peterz@infradead.org>
11969 L:      linux-arch@vger.kernel.org
11970 L:      linux-mm@kvack.org
11971 S:      Maintained
11972 F:      arch/*/include/asm/tlb.h
11973 F:      include/asm-generic/tlb.h
11974 F:      mm/mmu_gather.c
11975
11976 MN88472 MEDIA DRIVER
11977 M:      Antti Palosaari <crope@iki.fi>
11978 L:      linux-media@vger.kernel.org
11979 S:      Maintained
11980 W:      https://linuxtv.org
11981 W:      http://palosaari.fi/linux/
11982 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11983 F:      drivers/media/dvb-frontends/mn88472*
11984
11985 MN88473 MEDIA DRIVER
11986 M:      Antti Palosaari <crope@iki.fi>
11987 L:      linux-media@vger.kernel.org
11988 S:      Maintained
11989 W:      https://linuxtv.org
11990 W:      http://palosaari.fi/linux/
11991 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11992 F:      drivers/media/dvb-frontends/mn88473*
11993
11994 MODULE SUPPORT
11995 M:      Jessica Yu <jeyu@kernel.org>
11996 S:      Maintained
11997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11998 F:      include/linux/module.h
11999 F:      kernel/module.c
12000
12001 MONOLITHIC POWER SYSTEM PMIC DRIVER
12002 M:      Saravanan Sekar <sravanhome@gmail.com>
12003 S:      Maintained
12004 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12005 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12006 F:      drivers/iio/adc/mp2629_adc.c
12007 F:      drivers/mfd/mp2629.c
12008 F:      drivers/power/supply/mp2629_charger.c
12009 F:      drivers/regulator/mp5416.c
12010 F:      drivers/regulator/mpq7920.c
12011 F:      drivers/regulator/mpq7920.h
12012 F:      include/linux/mfd/mp2629.h
12013
12014 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12015 S:      Orphan
12016 W:      http://popies.net/meye/
12017 F:      Documentation/userspace-api/media/drivers/meye*
12018 F:      drivers/media/pci/meye/
12019 F:      include/uapi/linux/meye.h
12020
12021 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12022 M:      Jiri Slaby <jirislaby@kernel.org>
12023 S:      Maintained
12024 F:      Documentation/driver-api/serial/moxa-smartio.rst
12025 F:      drivers/tty/mxser.*
12026
12027 MR800 AVERMEDIA USB FM RADIO DRIVER
12028 M:      Alexey Klimov <klimov.linux@gmail.com>
12029 L:      linux-media@vger.kernel.org
12030 S:      Maintained
12031 T:      git git://linuxtv.org/media_tree.git
12032 F:      drivers/media/radio/radio-mr800.c
12033
12034 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12035 M:      Alan Ott <alan@signal11.us>
12036 L:      linux-wpan@vger.kernel.org
12037 S:      Maintained
12038 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12039 F:      drivers/net/ieee802154/mrf24j40.c
12040
12041 MSI LAPTOP SUPPORT
12042 M:      "Lee, Chun-Yi" <jlee@suse.com>
12043 L:      platform-driver-x86@vger.kernel.org
12044 S:      Maintained
12045 F:      drivers/platform/x86/msi-laptop.c
12046
12047 MSI WMI SUPPORT
12048 L:      platform-driver-x86@vger.kernel.org
12049 S:      Orphan
12050 F:      drivers/platform/x86/msi-wmi.c
12051
12052 MSI001 MEDIA DRIVER
12053 M:      Antti Palosaari <crope@iki.fi>
12054 L:      linux-media@vger.kernel.org
12055 S:      Maintained
12056 W:      https://linuxtv.org
12057 W:      http://palosaari.fi/linux/
12058 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12059 T:      git git://linuxtv.org/anttip/media_tree.git
12060 F:      drivers/media/tuners/msi001*
12061
12062 MSI2500 MEDIA DRIVER
12063 M:      Antti Palosaari <crope@iki.fi>
12064 L:      linux-media@vger.kernel.org
12065 S:      Maintained
12066 W:      https://linuxtv.org
12067 W:      http://palosaari.fi/linux/
12068 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12069 T:      git git://linuxtv.org/anttip/media_tree.git
12070 F:      drivers/media/usb/msi2500/
12071
12072 MSTAR INTERRUPT CONTROLLER DRIVER
12073 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12074 M:      Daniel Palmer <daniel@thingy.jp>
12075 S:      Maintained
12076 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12077 F:      drivers/irqchip/irq-mst-intc.c
12078
12079 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12080 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12081 L:      linux-mtd@lists.infradead.org
12082 S:      Maintained
12083 F:      drivers/mtd/devices/docg3*
12084
12085 MT9M032 APTINA SENSOR DRIVER
12086 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12087 L:      linux-media@vger.kernel.org
12088 S:      Maintained
12089 T:      git git://linuxtv.org/media_tree.git
12090 F:      drivers/media/i2c/mt9m032.c
12091 F:      include/media/i2c/mt9m032.h
12092
12093 MT9P031 APTINA CAMERA SENSOR
12094 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12095 L:      linux-media@vger.kernel.org
12096 S:      Maintained
12097 T:      git git://linuxtv.org/media_tree.git
12098 F:      drivers/media/i2c/mt9p031.c
12099 F:      include/media/i2c/mt9p031.h
12100
12101 MT9T001 APTINA CAMERA SENSOR
12102 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12103 L:      linux-media@vger.kernel.org
12104 S:      Maintained
12105 T:      git git://linuxtv.org/media_tree.git
12106 F:      drivers/media/i2c/mt9t001.c
12107 F:      include/media/i2c/mt9t001.h
12108
12109 MT9T112 APTINA CAMERA SENSOR
12110 M:      Jacopo Mondi <jacopo@jmondi.org>
12111 L:      linux-media@vger.kernel.org
12112 S:      Odd Fixes
12113 T:      git git://linuxtv.org/media_tree.git
12114 F:      drivers/media/i2c/mt9t112.c
12115 F:      include/media/i2c/mt9t112.h
12116
12117 MT9V032 APTINA CAMERA SENSOR
12118 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12119 L:      linux-media@vger.kernel.org
12120 S:      Maintained
12121 T:      git git://linuxtv.org/media_tree.git
12122 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12123 F:      drivers/media/i2c/mt9v032.c
12124 F:      include/media/i2c/mt9v032.h
12125
12126 MT9V111 APTINA CAMERA SENSOR
12127 M:      Jacopo Mondi <jacopo@jmondi.org>
12128 L:      linux-media@vger.kernel.org
12129 S:      Maintained
12130 T:      git git://linuxtv.org/media_tree.git
12131 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12132 F:      drivers/media/i2c/mt9v111.c
12133
12134 MULTIFUNCTION DEVICES (MFD)
12135 M:      Lee Jones <lee.jones@linaro.org>
12136 S:      Supported
12137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12138 F:      Documentation/devicetree/bindings/mfd/
12139 F:      drivers/mfd/
12140 F:      include/dt-bindings/mfd/
12141 F:      include/linux/mfd/
12142
12143 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12144 S:      Orphan
12145 F:      drivers/mmc/host/mmc_spi.c
12146 F:      include/linux/spi/mmc_spi.h
12147
12148 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12149 M:      Ulf Hansson <ulf.hansson@linaro.org>
12150 L:      linux-mmc@vger.kernel.org
12151 S:      Maintained
12152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12153 F:      Documentation/devicetree/bindings/mmc/
12154 F:      drivers/mmc/
12155 F:      include/linux/mmc/
12156 F:      include/uapi/linux/mmc/
12157
12158 MULTIPLEXER SUBSYSTEM
12159 M:      Peter Rosin <peda@axentia.se>
12160 S:      Maintained
12161 F:      Documentation/ABI/testing/sysfs-class-mux*
12162 F:      Documentation/devicetree/bindings/mux/
12163 F:      drivers/mux/
12164 F:      include/dt-bindings/mux/
12165 F:      include/linux/mux/
12166
12167 MULTITECH MULTIPORT CARD (ISICOM)
12168 S:      Orphan
12169 F:      drivers/tty/isicom.c
12170 F:      include/linux/isicom.h
12171
12172 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12173 M:      Bin Liu <b-liu@ti.com>
12174 L:      linux-usb@vger.kernel.org
12175 S:      Maintained
12176 F:      drivers/usb/musb/
12177
12178 MXL301RF MEDIA DRIVER
12179 M:      Akihiro Tsukada <tskd08@gmail.com>
12180 L:      linux-media@vger.kernel.org
12181 S:      Odd Fixes
12182 F:      drivers/media/tuners/mxl301rf*
12183
12184 MXL5007T MEDIA DRIVER
12185 M:      Michael Krufky <mkrufky@linuxtv.org>
12186 L:      linux-media@vger.kernel.org
12187 S:      Maintained
12188 W:      https://linuxtv.org
12189 W:      http://github.com/mkrufky
12190 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12191 T:      git git://linuxtv.org/mkrufky/tuners.git
12192 F:      drivers/media/tuners/mxl5007t.*
12193
12194 MXSFB DRM DRIVER
12195 M:      Marek Vasut <marex@denx.de>
12196 M:      Stefan Agner <stefan@agner.ch>
12197 L:      dri-devel@lists.freedesktop.org
12198 S:      Supported
12199 T:      git git://anongit.freedesktop.org/drm/drm-misc
12200 F:      Documentation/devicetree/bindings/display/mxsfb.txt
12201 F:      drivers/gpu/drm/mxsfb/
12202
12203 MYLEX DAC960 PCI RAID Controller
12204 M:      Hannes Reinecke <hare@kernel.org>
12205 L:      linux-scsi@vger.kernel.org
12206 S:      Supported
12207 F:      drivers/scsi/myrb.*
12208 F:      drivers/scsi/myrs.*
12209
12210 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12211 M:      Chris Lee <christopher.lee@cspi.com>
12212 L:      netdev@vger.kernel.org
12213 S:      Supported
12214 W:      https://www.cspi.com/ethernet-products/support/downloads/
12215 F:      drivers/net/ethernet/myricom/myri10ge/
12216
12217 NAND FLASH SUBSYSTEM
12218 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12219 R:      Richard Weinberger <richard@nod.at>
12220 L:      linux-mtd@lists.infradead.org
12221 S:      Maintained
12222 W:      http://www.linux-mtd.infradead.org/
12223 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12224 C:      irc://irc.oftc.net/mtd
12225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12226 F:      drivers/mtd/nand/
12227 F:      include/linux/mtd/*nand*.h
12228
12229 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12230 M:      Daniel Mack <zonque@gmail.com>
12231 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12232 S:      Maintained
12233 W:      http://www.native-instruments.com
12234 F:      sound/usb/caiaq/
12235
12236 NATSEMI ETHERNET DRIVER (DP8381x)
12237 S:      Orphan
12238 F:      drivers/net/ethernet/natsemi/natsemi.c
12239
12240 NCR 5380 SCSI DRIVERS
12241 M:      Finn Thain <fthain@telegraphics.com.au>
12242 M:      Michael Schmitz <schmitzmic@gmail.com>
12243 L:      linux-scsi@vger.kernel.org
12244 S:      Maintained
12245 F:      Documentation/scsi/g_NCR5380.rst
12246 F:      drivers/scsi/NCR5380.*
12247 F:      drivers/scsi/arm/cumana_1.c
12248 F:      drivers/scsi/arm/oak.c
12249 F:      drivers/scsi/atari_scsi.*
12250 F:      drivers/scsi/dmx3191d.c
12251 F:      drivers/scsi/g_NCR5380.*
12252 F:      drivers/scsi/mac_scsi.*
12253 F:      drivers/scsi/sun3_scsi.*
12254 F:      drivers/scsi/sun3_scsi_vme.c
12255
12256 NCSI LIBRARY
12257 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12258 S:      Maintained
12259 F:      net/ncsi/
12260
12261 NCT6775 HARDWARE MONITOR DRIVER
12262 M:      Guenter Roeck <linux@roeck-us.net>
12263 L:      linux-hwmon@vger.kernel.org
12264 S:      Maintained
12265 F:      Documentation/hwmon/nct6775.rst
12266 F:      drivers/hwmon/nct6775.c
12267
12268 NETDEVSIM
12269 M:      Jakub Kicinski <kuba@kernel.org>
12270 S:      Maintained
12271 F:      drivers/net/netdevsim/*
12272
12273 NETEM NETWORK EMULATOR
12274 M:      Stephen Hemminger <stephen@networkplumber.org>
12275 L:      netdev@vger.kernel.org
12276 S:      Maintained
12277 F:      net/sched/sch_netem.c
12278
12279 NETERION 10GbE DRIVERS (s2io/vxge)
12280 M:      Jon Mason <jdmason@kudzu.us>
12281 L:      netdev@vger.kernel.org
12282 S:      Supported
12283 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12284 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12285 F:      drivers/net/ethernet/neterion/
12286
12287 NETFILTER
12288 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12289 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12290 M:      Florian Westphal <fw@strlen.de>
12291 L:      netfilter-devel@vger.kernel.org
12292 L:      coreteam@netfilter.org
12293 S:      Maintained
12294 W:      http://www.netfilter.org/
12295 W:      http://www.iptables.org/
12296 W:      http://www.nftables.org/
12297 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12300 F:      include/linux/netfilter*
12301 F:      include/linux/netfilter/
12302 F:      include/net/netfilter/
12303 F:      include/uapi/linux/netfilter*
12304 F:      include/uapi/linux/netfilter/
12305 F:      net/*/netfilter.c
12306 F:      net/*/netfilter/
12307 F:      net/bridge/br_netfilter*.c
12308 F:      net/netfilter/
12309
12310 NETROM NETWORK LAYER
12311 M:      Ralf Baechle <ralf@linux-mips.org>
12312 L:      linux-hams@vger.kernel.org
12313 S:      Maintained
12314 W:      http://www.linux-ax25.org/
12315 F:      include/net/netrom.h
12316 F:      include/uapi/linux/netrom.h
12317 F:      net/netrom/
12318
12319 NETRONOME ETHERNET DRIVERS
12320 M:      Simon Horman <simon.horman@netronome.com>
12321 R:      Jakub Kicinski <kuba@kernel.org>
12322 L:      oss-drivers@netronome.com
12323 S:      Maintained
12324 F:      drivers/net/ethernet/netronome/
12325
12326 NETWORK BLOCK DEVICE (NBD)
12327 M:      Josef Bacik <josef@toxicpanda.com>
12328 L:      linux-block@vger.kernel.org
12329 L:      nbd@other.debian.org
12330 S:      Maintained
12331 F:      Documentation/admin-guide/blockdev/nbd.rst
12332 F:      drivers/block/nbd.c
12333 F:      include/trace/events/nbd.h
12334 F:      include/uapi/linux/nbd.h
12335
12336 NETWORK DROP MONITOR
12337 M:      Neil Horman <nhorman@tuxdriver.com>
12338 L:      netdev@vger.kernel.org
12339 S:      Maintained
12340 W:      https://fedorahosted.org/dropwatch/
12341 F:      include/uapi/linux/net_dropmon.h
12342 F:      net/core/drop_monitor.c
12343
12344 NETWORKING DRIVERS
12345 M:      "David S. Miller" <davem@davemloft.net>
12346 M:      Jakub Kicinski <kuba@kernel.org>
12347 L:      netdev@vger.kernel.org
12348 S:      Maintained
12349 W:      http://www.linuxfoundation.org/en/Net
12350 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12353 F:      Documentation/devicetree/bindings/net/
12354 F:      drivers/connector/
12355 F:      drivers/net/
12356 F:      include/linux/etherdevice.h
12357 F:      include/linux/fcdevice.h
12358 F:      include/linux/fddidevice.h
12359 F:      include/linux/hippidevice.h
12360 F:      include/linux/if_*
12361 F:      include/linux/inetdevice.h
12362 F:      include/linux/netdevice.h
12363 F:      include/uapi/linux/if_*
12364 F:      include/uapi/linux/netdevice.h
12365
12366 NETWORKING DRIVERS (WIRELESS)
12367 M:      Kalle Valo <kvalo@codeaurora.org>
12368 L:      linux-wireless@vger.kernel.org
12369 S:      Maintained
12370 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12373 F:      Documentation/devicetree/bindings/net/wireless/
12374 F:      drivers/net/wireless/
12375
12376 NETWORKING [DSA]
12377 M:      Andrew Lunn <andrew@lunn.ch>
12378 M:      Vivien Didelot <vivien.didelot@gmail.com>
12379 M:      Florian Fainelli <f.fainelli@gmail.com>
12380 M:      Vladimir Oltean <olteanv@gmail.com>
12381 S:      Maintained
12382 F:      Documentation/devicetree/bindings/net/dsa/
12383 F:      drivers/net/dsa/
12384 F:      include/linux/dsa/
12385 F:      include/linux/platform_data/dsa.h
12386 F:      include/net/dsa.h
12387 F:      net/dsa/
12388
12389 NETWORKING [GENERAL]
12390 M:      "David S. Miller" <davem@davemloft.net>
12391 M:      Jakub Kicinski <kuba@kernel.org>
12392 L:      netdev@vger.kernel.org
12393 S:      Maintained
12394 W:      http://www.linuxfoundation.org/en/Net
12395 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12396 B:      mailto:netdev@vger.kernel.org
12397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12399 F:      Documentation/networking/
12400 F:      include/linux/in.h
12401 F:      include/linux/net.h
12402 F:      include/linux/netdevice.h
12403 F:      include/net/
12404 F:      include/uapi/linux/in.h
12405 F:      include/uapi/linux/net.h
12406 F:      include/uapi/linux/net_namespace.h
12407 F:      include/uapi/linux/netdevice.h
12408 F:      lib/net_utils.c
12409 F:      lib/random32.c
12410 F:      net/
12411 F:      tools/testing/selftests/net/
12412
12413 NETWORKING [IPSEC]
12414 M:      Steffen Klassert <steffen.klassert@secunet.com>
12415 M:      Herbert Xu <herbert@gondor.apana.org.au>
12416 M:      "David S. Miller" <davem@davemloft.net>
12417 L:      netdev@vger.kernel.org
12418 S:      Maintained
12419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12421 F:      include/net/xfrm.h
12422 F:      include/uapi/linux/xfrm.h
12423 F:      net/ipv4/ah4.c
12424 F:      net/ipv4/esp4*
12425 F:      net/ipv4/ip_vti.c
12426 F:      net/ipv4/ipcomp.c
12427 F:      net/ipv4/xfrm*
12428 F:      net/ipv6/ah6.c
12429 F:      net/ipv6/esp6*
12430 F:      net/ipv6/ip6_vti.c
12431 F:      net/ipv6/ipcomp6.c
12432 F:      net/ipv6/xfrm*
12433 F:      net/key/
12434 F:      net/xfrm/
12435 F:      tools/testing/selftests/net/ipsec.c
12436
12437 NETWORKING [IPv4/IPv6]
12438 M:      "David S. Miller" <davem@davemloft.net>
12439 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12440 M:      David Ahern <dsahern@kernel.org>
12441 L:      netdev@vger.kernel.org
12442 S:      Maintained
12443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12444 F:      arch/x86/net/*
12445 F:      include/net/ip*
12446 F:      net/ipv4/
12447 F:      net/ipv6/
12448
12449 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12450 M:      Paul Moore <paul@paul-moore.com>
12451 L:      netdev@vger.kernel.org
12452 L:      linux-security-module@vger.kernel.org
12453 S:      Maintained
12454 W:      https://github.com/netlabel
12455 F:      Documentation/netlabel/
12456 F:      include/net/calipso.h
12457 F:      include/net/cipso_ipv4.h
12458 F:      include/net/netlabel.h
12459 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12460 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12461 F:      net/ipv4/cipso_ipv4.c
12462 F:      net/ipv6/calipso.c
12463 F:      net/netfilter/xt_CONNSECMARK.c
12464 F:      net/netfilter/xt_SECMARK.c
12465 F:      net/netlabel/
12466
12467 NETWORKING [MPTCP]
12468 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12469 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12470 L:      netdev@vger.kernel.org
12471 L:      mptcp@lists.01.org
12472 S:      Maintained
12473 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12474 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12475 F:      Documentation/networking/mptcp-sysctl.rst
12476 F:      include/net/mptcp.h
12477 F:      include/uapi/linux/mptcp.h
12478 F:      net/mptcp/
12479 F:      tools/testing/selftests/net/mptcp/
12480
12481 NETWORKING [TCP]
12482 M:      Eric Dumazet <edumazet@google.com>
12483 L:      netdev@vger.kernel.org
12484 S:      Maintained
12485 F:      include/linux/tcp.h
12486 F:      include/net/tcp.h
12487 F:      include/trace/events/tcp.h
12488 F:      include/uapi/linux/tcp.h
12489 F:      net/ipv4/syncookies.c
12490 F:      net/ipv4/tcp*.c
12491 F:      net/ipv6/syncookies.c
12492 F:      net/ipv6/tcp*.c
12493
12494 NETWORKING [TLS]
12495 M:      Boris Pismenny <borisp@nvidia.com>
12496 M:      John Fastabend <john.fastabend@gmail.com>
12497 M:      Daniel Borkmann <daniel@iogearbox.net>
12498 M:      Jakub Kicinski <kuba@kernel.org>
12499 L:      netdev@vger.kernel.org
12500 S:      Maintained
12501 F:      include/net/tls.h
12502 F:      include/uapi/linux/tls.h
12503 F:      net/tls/*
12504
12505 NETWORKING [WIRELESS]
12506 L:      linux-wireless@vger.kernel.org
12507 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12508
12509 NETXEN (1/10) GbE SUPPORT
12510 M:      Manish Chopra <manishc@marvell.com>
12511 M:      Rahul Verma <rahulv@marvell.com>
12512 M:      GR-Linux-NIC-Dev@marvell.com
12513 L:      netdev@vger.kernel.org
12514 S:      Supported
12515 F:      drivers/net/ethernet/qlogic/netxen/
12516
12517 NET_FAILOVER MODULE
12518 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12519 L:      netdev@vger.kernel.org
12520 S:      Supported
12521 F:      Documentation/networking/net_failover.rst
12522 F:      drivers/net/net_failover.c
12523 F:      include/net/net_failover.h
12524
12525 NEXTHOP
12526 M:      David Ahern <dsahern@kernel.org>
12527 L:      netdev@vger.kernel.org
12528 S:      Maintained
12529 F:      include/net/netns/nexthop.h
12530 F:      include/net/nexthop.h
12531 F:      include/uapi/linux/nexthop.h
12532 F:      net/ipv4/nexthop.c
12533
12534 NFC SUBSYSTEM
12535 L:      netdev@vger.kernel.org
12536 S:      Orphan
12537 F:      Documentation/devicetree/bindings/net/nfc/
12538 F:      drivers/nfc/
12539 F:      include/linux/platform_data/nfcmrvl.h
12540 F:      include/net/nfc/
12541 F:      include/uapi/linux/nfc.h
12542 F:      net/nfc/
12543
12544 NFS, SUNRPC, AND LOCKD CLIENTS
12545 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12546 M:      Anna Schumaker <anna.schumaker@netapp.com>
12547 L:      linux-nfs@vger.kernel.org
12548 S:      Maintained
12549 W:      http://client.linux-nfs.org
12550 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12551 F:      fs/lockd/
12552 F:      fs/nfs/
12553 F:      fs/nfs_common/
12554 F:      include/linux/lockd/
12555 F:      include/linux/nfs*
12556 F:      include/linux/sunrpc/
12557 F:      include/uapi/linux/nfs*
12558 F:      include/uapi/linux/sunrpc/
12559 F:      net/sunrpc/
12560 F:      Documentation/filesystems/nfs/
12561
12562 NILFS2 FILESYSTEM
12563 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12564 L:      linux-nilfs@vger.kernel.org
12565 S:      Supported
12566 W:      https://nilfs.sourceforge.io/
12567 W:      https://nilfs.osdn.jp/
12568 T:      git git://github.com/konis/nilfs2.git
12569 F:      Documentation/filesystems/nilfs2.rst
12570 F:      fs/nilfs2/
12571 F:      include/trace/events/nilfs2.h
12572 F:      include/uapi/linux/nilfs2_api.h
12573 F:      include/uapi/linux/nilfs2_ondisk.h
12574
12575 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12576 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12577 S:      Maintained
12578 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12579 F:      Documentation/scsi/NinjaSCSI.rst
12580 F:      drivers/scsi/pcmcia/nsp_*
12581
12582 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12583 M:      GOTO Masanori <gotom@debian.or.jp>
12584 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12585 S:      Maintained
12586 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12587 F:      Documentation/scsi/NinjaSCSI.rst
12588 F:      drivers/scsi/nsp32*
12589
12590 NIOS2 ARCHITECTURE
12591 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12592 S:      Maintained
12593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12594 F:      arch/nios2/
12595
12596 NITRO ENCLAVES (NE)
12597 M:      Andra Paraschiv <andraprs@amazon.com>
12598 M:      Alexandru Vasile <lexnv@amazon.com>
12599 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12600 L:      linux-kernel@vger.kernel.org
12601 S:      Supported
12602 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12603 F:      Documentation/virt/ne_overview.rst
12604 F:      drivers/virt/nitro_enclaves/
12605 F:      include/linux/nitro_enclaves.h
12606 F:      include/uapi/linux/nitro_enclaves.h
12607 F:      samples/nitro_enclaves/
12608
12609 NOHZ, DYNTICKS SUPPORT
12610 M:      Frederic Weisbecker <fweisbec@gmail.com>
12611 M:      Thomas Gleixner <tglx@linutronix.de>
12612 M:      Ingo Molnar <mingo@kernel.org>
12613 L:      linux-kernel@vger.kernel.org
12614 S:      Maintained
12615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12616 F:      include/linux/sched/nohz.h
12617 F:      include/linux/tick.h
12618 F:      kernel/time/tick*.*
12619
12620 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12621 M:      Pavel Machek <pavel@ucw.cz>
12622 M:      Sakari Ailus <sakari.ailus@iki.fi>
12623 L:      linux-media@vger.kernel.org
12624 S:      Maintained
12625 F:      drivers/media/i2c/ad5820.c
12626 F:      drivers/media/i2c/et8ek8
12627
12628 NOKIA N900 POWER SUPPLY DRIVERS
12629 R:      Pali Rohár <pali@kernel.org>
12630 F:      drivers/power/supply/bq2415x_charger.c
12631 F:      drivers/power/supply/bq27xxx_battery.c
12632 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12633 F:      drivers/power/supply/isp1704_charger.c
12634 F:      drivers/power/supply/rx51_battery.c
12635 F:      include/linux/power/bq2415x_charger.h
12636 F:      include/linux/power/bq27xxx_battery.h
12637
12638 NOLIBC HEADER FILE
12639 M:      Willy Tarreau <w@1wt.eu>
12640 S:      Maintained
12641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12642 F:      tools/include/nolibc/
12643
12644 NSDEPS
12645 M:      Matthias Maennich <maennich@google.com>
12646 S:      Maintained
12647 F:      Documentation/core-api/symbol-namespaces.rst
12648 F:      scripts/nsdeps
12649
12650 NTB AMD DRIVER
12651 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12652 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12653 L:      linux-ntb@googlegroups.com
12654 S:      Supported
12655 F:      drivers/ntb/hw/amd/
12656
12657 NTB DRIVER CORE
12658 M:      Jon Mason <jdmason@kudzu.us>
12659 M:      Dave Jiang <dave.jiang@intel.com>
12660 M:      Allen Hubbe <allenbh@gmail.com>
12661 L:      linux-ntb@googlegroups.com
12662 S:      Supported
12663 W:      https://github.com/jonmason/ntb/wiki
12664 T:      git git://github.com/jonmason/ntb.git
12665 F:      drivers/net/ntb_netdev.c
12666 F:      drivers/ntb/
12667 F:      include/linux/ntb.h
12668 F:      include/linux/ntb_transport.h
12669 F:      tools/testing/selftests/ntb/
12670
12671 NTB IDT DRIVER
12672 M:      Serge Semin <fancer.lancer@gmail.com>
12673 L:      linux-ntb@googlegroups.com
12674 S:      Supported
12675 F:      drivers/ntb/hw/idt/
12676
12677 NTB INTEL DRIVER
12678 M:      Dave Jiang <dave.jiang@intel.com>
12679 L:      linux-ntb@googlegroups.com
12680 S:      Supported
12681 W:      https://github.com/davejiang/linux/wiki
12682 T:      git https://github.com/davejiang/linux.git
12683 F:      drivers/ntb/hw/intel/
12684
12685 NTFS FILESYSTEM
12686 M:      Anton Altaparmakov <anton@tuxera.com>
12687 L:      linux-ntfs-dev@lists.sourceforge.net
12688 S:      Supported
12689 W:      http://www.tuxera.com/
12690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12691 F:      Documentation/filesystems/ntfs.rst
12692 F:      fs/ntfs/
12693
12694 NUBUS SUBSYSTEM
12695 M:      Finn Thain <fthain@telegraphics.com.au>
12696 L:      linux-m68k@lists.linux-m68k.org
12697 S:      Maintained
12698 F:      arch/*/include/asm/nubus.h
12699 F:      drivers/nubus/
12700 F:      include/linux/nubus.h
12701 F:      include/uapi/linux/nubus.h
12702
12703 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12704 M:      Antonino Daplas <adaplas@gmail.com>
12705 L:      linux-fbdev@vger.kernel.org
12706 S:      Maintained
12707 F:      drivers/video/fbdev/nvidia/
12708 F:      drivers/video/fbdev/riva/
12709
12710 NVM EXPRESS DRIVER
12711 M:      Keith Busch <kbusch@kernel.org>
12712 M:      Jens Axboe <axboe@fb.com>
12713 M:      Christoph Hellwig <hch@lst.de>
12714 M:      Sagi Grimberg <sagi@grimberg.me>
12715 L:      linux-nvme@lists.infradead.org
12716 S:      Supported
12717 W:      http://git.infradead.org/nvme.git
12718 T:      git://git.infradead.org/nvme.git
12719 F:      drivers/nvme/host/
12720 F:      include/linux/nvme.h
12721 F:      include/uapi/linux/nvme_ioctl.h
12722
12723 NVM EXPRESS FC TRANSPORT DRIVERS
12724 M:      James Smart <james.smart@broadcom.com>
12725 L:      linux-nvme@lists.infradead.org
12726 S:      Supported
12727 F:      drivers/nvme/host/fc.c
12728 F:      drivers/nvme/target/fc.c
12729 F:      drivers/nvme/target/fcloop.c
12730 F:      include/linux/nvme-fc-driver.h
12731 F:      include/linux/nvme-fc.h
12732
12733 NVM EXPRESS TARGET DRIVER
12734 M:      Christoph Hellwig <hch@lst.de>
12735 M:      Sagi Grimberg <sagi@grimberg.me>
12736 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12737 L:      linux-nvme@lists.infradead.org
12738 S:      Supported
12739 W:      http://git.infradead.org/nvme.git
12740 T:      git://git.infradead.org/nvme.git
12741 F:      drivers/nvme/target/
12742
12743 NVMEM FRAMEWORK
12744 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12745 S:      Maintained
12746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12747 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12748 F:      Documentation/devicetree/bindings/nvmem/
12749 F:      drivers/nvmem/
12750 F:      include/linux/nvmem-consumer.h
12751 F:      include/linux/nvmem-provider.h
12752
12753 NXP FSPI DRIVER
12754 M:      Ashish Kumar <ashish.kumar@nxp.com>
12755 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12756 L:      linux-spi@vger.kernel.org
12757 S:      Maintained
12758 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12759 F:      drivers/spi/spi-nxp-fspi.c
12760
12761 NXP FXAS21002C DRIVER
12762 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12763 L:      linux-iio@vger.kernel.org
12764 S:      Maintained
12765 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
12766 F:      drivers/iio/gyro/fxas21002c.h
12767 F:      drivers/iio/gyro/fxas21002c_core.c
12768 F:      drivers/iio/gyro/fxas21002c_i2c.c
12769 F:      drivers/iio/gyro/fxas21002c_spi.c
12770
12771 NXP i.MX 8MQ DCSS DRIVER
12772 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12773 R:      Lucas Stach <l.stach@pengutronix.de>
12774 L:      dri-devel@lists.freedesktop.org
12775 S:      Maintained
12776 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12777 F:      drivers/gpu/drm/imx/dcss/
12778
12779 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
12780 M:      Jagan Teki <jagan@amarulasolutions.com>
12781 S:      Maintained
12782 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
12783 F:      drivers/regulator/pf8x00-regulator.c
12784
12785 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12786 M:      Krzysztof Kozlowski <krzk@kernel.org>
12787 L:      linux-kernel@vger.kernel.org
12788 S:      Maintained
12789 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12790 F:      drivers/extcon/extcon-ptn5150.c
12791
12792 NXP SGTL5000 DRIVER
12793 M:      Fabio Estevam <festevam@gmail.com>
12794 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12795 S:      Maintained
12796 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
12797 F:      sound/soc/codecs/sgtl5000*
12798
12799 NXP SJA1105 ETHERNET SWITCH DRIVER
12800 M:      Vladimir Oltean <olteanv@gmail.com>
12801 L:      linux-kernel@vger.kernel.org
12802 S:      Maintained
12803 F:      drivers/net/dsa/sja1105
12804
12805 NXP TDA998X DRM DRIVER
12806 M:      Russell King <linux@armlinux.org.uk>
12807 S:      Maintained
12808 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12809 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12810 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12811 F:      include/drm/i2c/tda998x.h
12812 F:      include/dt-bindings/display/tda998x.h
12813 K:      "nxp,tda998x"
12814
12815 NXP TFA9879 DRIVER
12816 M:      Peter Rosin <peda@axentia.se>
12817 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12818 S:      Maintained
12819 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12820 F:      sound/soc/codecs/tfa9879*
12821
12822 NXP-NCI NFC DRIVER
12823 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12824 R:      Charles Gorand <charles.gorand@effinnov.com>
12825 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12826 S:      Supported
12827 F:      drivers/nfc/nxp-nci
12828
12829 OBJAGG
12830 M:      Jiri Pirko <jiri@nvidia.com>
12831 L:      netdev@vger.kernel.org
12832 S:      Supported
12833 F:      include/linux/objagg.h
12834 F:      lib/objagg.c
12835 F:      lib/test_objagg.c
12836
12837 OBJTOOL
12838 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12839 M:      Peter Zijlstra <peterz@infradead.org>
12840 S:      Supported
12841 F:      tools/objtool/
12842 F:      include/linux/objtool.h
12843
12844 OCELOT ETHERNET SWITCH DRIVER
12845 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12846 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12847 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12848 M:      UNGLinuxDriver@microchip.com
12849 L:      netdev@vger.kernel.org
12850 S:      Supported
12851 F:      drivers/net/dsa/ocelot/*
12852 F:      drivers/net/ethernet/mscc/
12853 F:      include/soc/mscc/ocelot*
12854 F:      net/dsa/tag_ocelot.c
12855 F:      tools/testing/selftests/drivers/net/ocelot/*
12856
12857 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12858 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12859 M:      Andrew Donnellan <ajd@linux.ibm.com>
12860 L:      linuxppc-dev@lists.ozlabs.org
12861 S:      Supported
12862 F:      Documentation/userspace-api/accelerators/ocxl.rst
12863 F:      arch/powerpc/include/asm/pnv-ocxl.h
12864 F:      arch/powerpc/platforms/powernv/ocxl.c
12865 F:      drivers/misc/ocxl/
12866 F:      include/misc/ocxl*
12867 F:      include/uapi/misc/ocxl.h
12868
12869 OMAP AUDIO SUPPORT
12870 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
12871 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12872 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12873 L:      linux-omap@vger.kernel.org
12874 S:      Maintained
12875 F:      sound/soc/ti/n810.c
12876 F:      sound/soc/ti/omap*
12877 F:      sound/soc/ti/rx51.c
12878 F:      sound/soc/ti/sdma-pcm.*
12879
12880 OMAP CLOCK FRAMEWORK SUPPORT
12881 M:      Paul Walmsley <paul@pwsan.com>
12882 L:      linux-omap@vger.kernel.org
12883 S:      Maintained
12884 F:      arch/arm/*omap*/*clock*
12885
12886 OMAP DEVICE TREE SUPPORT
12887 M:      Benoît Cousson <bcousson@baylibre.com>
12888 M:      Tony Lindgren <tony@atomide.com>
12889 L:      linux-omap@vger.kernel.org
12890 L:      devicetree@vger.kernel.org
12891 S:      Maintained
12892 F:      arch/arm/boot/dts/*am3*
12893 F:      arch/arm/boot/dts/*am4*
12894 F:      arch/arm/boot/dts/*am5*
12895 F:      arch/arm/boot/dts/*dra7*
12896 F:      arch/arm/boot/dts/*omap*
12897 F:      arch/arm/boot/dts/logicpd-som-lv*
12898 F:      arch/arm/boot/dts/logicpd-torpedo*
12899
12900 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12901 L:      linux-omap@vger.kernel.org
12902 L:      linux-fbdev@vger.kernel.org
12903 S:      Orphan
12904 F:      Documentation/arm/omap/dss.rst
12905 F:      drivers/video/fbdev/omap2/
12906
12907 OMAP FRAMEBUFFER SUPPORT
12908 L:      linux-fbdev@vger.kernel.org
12909 L:      linux-omap@vger.kernel.org
12910 S:      Orphan
12911 F:      drivers/video/fbdev/omap/
12912
12913 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12914 M:      Roger Quadros <rogerq@ti.com>
12915 M:      Tony Lindgren <tony@atomide.com>
12916 L:      linux-omap@vger.kernel.org
12917 S:      Maintained
12918 F:      arch/arm/mach-omap2/*gpmc*
12919 F:      drivers/memory/omap-gpmc.c
12920
12921 OMAP GPIO DRIVER
12922 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12923 M:      Santosh Shilimkar <ssantosh@kernel.org>
12924 M:      Kevin Hilman <khilman@kernel.org>
12925 L:      linux-omap@vger.kernel.org
12926 S:      Maintained
12927 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12928 F:      drivers/gpio/gpio-omap.c
12929
12930 OMAP HARDWARE SPINLOCK SUPPORT
12931 M:      Ohad Ben-Cohen <ohad@wizery.com>
12932 L:      linux-omap@vger.kernel.org
12933 S:      Maintained
12934 F:      drivers/hwspinlock/omap_hwspinlock.c
12935
12936 OMAP HS MMC SUPPORT
12937 L:      linux-mmc@vger.kernel.org
12938 L:      linux-omap@vger.kernel.org
12939 S:      Orphan
12940 F:      drivers/mmc/host/omap_hsmmc.c
12941
12942 OMAP HWMOD DATA
12943 M:      Paul Walmsley <paul@pwsan.com>
12944 L:      linux-omap@vger.kernel.org
12945 S:      Maintained
12946 F:      arch/arm/mach-omap2/omap_hwmod*data*
12947
12948 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12949 M:      Benoît Cousson <bcousson@baylibre.com>
12950 L:      linux-omap@vger.kernel.org
12951 S:      Maintained
12952 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12953
12954 OMAP HWMOD SUPPORT
12955 M:      Benoît Cousson <bcousson@baylibre.com>
12956 M:      Paul Walmsley <paul@pwsan.com>
12957 L:      linux-omap@vger.kernel.org
12958 S:      Maintained
12959 F:      arch/arm/mach-omap2/omap_hwmod.*
12960
12961 OMAP I2C DRIVER
12962 M:      Vignesh R <vigneshr@ti.com>
12963 L:      linux-omap@vger.kernel.org
12964 L:      linux-i2c@vger.kernel.org
12965 S:      Maintained
12966 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12967 F:      drivers/i2c/busses/i2c-omap.c
12968
12969 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12970 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12971 L:      linux-media@vger.kernel.org
12972 S:      Maintained
12973 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12974 F:      drivers/media/platform/omap3isp/
12975 F:      drivers/staging/media/omap4iss/
12976
12977 OMAP MMC SUPPORT
12978 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12979 L:      linux-omap@vger.kernel.org
12980 S:      Odd Fixes
12981 F:      drivers/mmc/host/omap.c
12982
12983 OMAP POWER MANAGEMENT SUPPORT
12984 M:      Kevin Hilman <khilman@kernel.org>
12985 L:      linux-omap@vger.kernel.org
12986 S:      Maintained
12987 F:      arch/arm/*omap*/*pm*
12988 F:      drivers/cpufreq/omap-cpufreq.c
12989
12990 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12991 M:      Rajendra Nayak <rnayak@codeaurora.org>
12992 M:      Paul Walmsley <paul@pwsan.com>
12993 L:      linux-omap@vger.kernel.org
12994 S:      Maintained
12995 F:      arch/arm/mach-omap2/prm*
12996
12997 OMAP RANDOM NUMBER GENERATOR SUPPORT
12998 M:      Deepak Saxena <dsaxena@plexity.net>
12999 S:      Maintained
13000 F:      drivers/char/hw_random/omap-rng.c
13001
13002 OMAP USB SUPPORT
13003 L:      linux-usb@vger.kernel.org
13004 L:      linux-omap@vger.kernel.org
13005 S:      Orphan
13006 F:      arch/arm/*omap*/usb*
13007 F:      drivers/usb/*/*omap*
13008
13009 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13010 M:      Mark Jackson <mpfj@newflow.co.uk>
13011 L:      linux-omap@vger.kernel.org
13012 S:      Maintained
13013 F:      arch/arm/boot/dts/am335x-nano.dts
13014
13015 OMAP1 SUPPORT
13016 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13017 M:      Tony Lindgren <tony@atomide.com>
13018 L:      linux-omap@vger.kernel.org
13019 S:      Maintained
13020 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13022 F:      arch/arm/configs/omap1_defconfig
13023 F:      arch/arm/mach-omap1/
13024 F:      arch/arm/plat-omap/
13025 F:      drivers/i2c/busses/i2c-omap.c
13026 F:      include/linux/platform_data/ams-delta-fiq.h
13027 F:      include/linux/platform_data/i2c-omap.h
13028
13029 OMAP2+ SUPPORT
13030 M:      Tony Lindgren <tony@atomide.com>
13031 L:      linux-omap@vger.kernel.org
13032 S:      Maintained
13033 W:      http://www.muru.com/linux/omap/
13034 W:      http://linux.omap.com/
13035 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13037 F:      arch/arm/configs/omap2plus_defconfig
13038 F:      arch/arm/mach-omap2/
13039 F:      arch/arm/plat-omap/
13040 F:      drivers/bus/ti-sysc.c
13041 F:      drivers/i2c/busses/i2c-omap.c
13042 F:      drivers/irqchip/irq-omap-intc.c
13043 F:      drivers/mfd/*omap*.c
13044 F:      drivers/mfd/menelaus.c
13045 F:      drivers/mfd/palmas.c
13046 F:      drivers/mfd/tps65217.c
13047 F:      drivers/mfd/tps65218.c
13048 F:      drivers/mfd/tps65910.c
13049 F:      drivers/mfd/twl-core.[ch]
13050 F:      drivers/mfd/twl4030*.c
13051 F:      drivers/mfd/twl6030*.c
13052 F:      drivers/mfd/twl6040*.c
13053 F:      drivers/regulator/palmas-regulator*.c
13054 F:      drivers/regulator/pbias-regulator.c
13055 F:      drivers/regulator/tps65217-regulator.c
13056 F:      drivers/regulator/tps65218-regulator.c
13057 F:      drivers/regulator/tps65910-regulator.c
13058 F:      drivers/regulator/twl-regulator.c
13059 F:      drivers/regulator/twl6030-regulator.c
13060 F:      include/linux/platform_data/i2c-omap.h
13061 F:      include/linux/platform_data/ti-sysc.h
13062
13063 OMFS FILESYSTEM
13064 M:      Bob Copeland <me@bobcopeland.com>
13065 L:      linux-karma-devel@lists.sourceforge.net
13066 S:      Maintained
13067 F:      Documentation/filesystems/omfs.rst
13068 F:      fs/omfs/
13069
13070 OMNIKEY CARDMAN 4000 DRIVER
13071 M:      Harald Welte <laforge@gnumonks.org>
13072 S:      Maintained
13073 F:      drivers/char/pcmcia/cm4000_cs.c
13074 F:      include/linux/cm4000_cs.h
13075 F:      include/uapi/linux/cm4000_cs.h
13076
13077 OMNIKEY CARDMAN 4040 DRIVER
13078 M:      Harald Welte <laforge@gnumonks.org>
13079 S:      Maintained
13080 F:      drivers/char/pcmcia/cm4040_cs.*
13081
13082 OMNIVISION OV02A10 SENSOR DRIVER
13083 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13084 L:      linux-media@vger.kernel.org
13085 S:      Maintained
13086 T:      git git://linuxtv.org/media_tree.git
13087 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13088 F:      drivers/media/i2c/ov02a10.c
13089
13090 OMNIVISION OV13858 SENSOR DRIVER
13091 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13092 L:      linux-media@vger.kernel.org
13093 S:      Maintained
13094 T:      git git://linuxtv.org/media_tree.git
13095 F:      drivers/media/i2c/ov13858.c
13096
13097 OMNIVISION OV2680 SENSOR DRIVER
13098 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13099 L:      linux-media@vger.kernel.org
13100 S:      Maintained
13101 T:      git git://linuxtv.org/media_tree.git
13102 F:      Documentation/devicetree/bindings/media/i2c/ov2680.yaml
13103 F:      drivers/media/i2c/ov2680.c
13104
13105 OMNIVISION OV2685 SENSOR DRIVER
13106 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13107 L:      linux-media@vger.kernel.org
13108 S:      Maintained
13109 T:      git git://linuxtv.org/media_tree.git
13110 F:      drivers/media/i2c/ov2685.c
13111
13112 OMNIVISION OV2740 SENSOR DRIVER
13113 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13114 R:      Shawn Tu <shawnx.tu@intel.com>
13115 R:      Bingbu Cao <bingbu.cao@intel.com>
13116 L:      linux-media@vger.kernel.org
13117 S:      Maintained
13118 T:      git git://linuxtv.org/media_tree.git
13119 F:      drivers/media/i2c/ov2740.c
13120
13121 OMNIVISION OV5640 SENSOR DRIVER
13122 M:      Steve Longerbeam <slongerbeam@gmail.com>
13123 L:      linux-media@vger.kernel.org
13124 S:      Maintained
13125 T:      git git://linuxtv.org/media_tree.git
13126 F:      drivers/media/i2c/ov5640.c
13127
13128 OMNIVISION OV5647 SENSOR DRIVER
13129 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13130 M:      Jacopo Mondi <jacopo@jmondi.org>
13131 L:      linux-media@vger.kernel.org
13132 S:      Maintained
13133 T:      git git://linuxtv.org/media_tree.git
13134 F:      Documentation/devicetree/bindings/media/i2c/ov5647.yaml
13135 F:      drivers/media/i2c/ov5647.c
13136
13137 OMNIVISION OV5670 SENSOR DRIVER
13138 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13139 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13140 L:      linux-media@vger.kernel.org
13141 S:      Maintained
13142 T:      git git://linuxtv.org/media_tree.git
13143 F:      drivers/media/i2c/ov5670.c
13144
13145 OMNIVISION OV5675 SENSOR DRIVER
13146 M:      Shawn Tu <shawnx.tu@intel.com>
13147 L:      linux-media@vger.kernel.org
13148 S:      Maintained
13149 T:      git git://linuxtv.org/media_tree.git
13150 F:      drivers/media/i2c/ov5675.c
13151
13152 OMNIVISION OV5695 SENSOR DRIVER
13153 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13154 L:      linux-media@vger.kernel.org
13155 S:      Maintained
13156 T:      git git://linuxtv.org/media_tree.git
13157 F:      drivers/media/i2c/ov5695.c
13158
13159 OMNIVISION OV7670 SENSOR DRIVER
13160 L:      linux-media@vger.kernel.org
13161 S:      Orphan
13162 T:      git git://linuxtv.org/media_tree.git
13163 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13164 F:      drivers/media/i2c/ov7670.c
13165
13166 OMNIVISION OV772x SENSOR DRIVER
13167 M:      Jacopo Mondi <jacopo@jmondi.org>
13168 L:      linux-media@vger.kernel.org
13169 S:      Odd fixes
13170 T:      git git://linuxtv.org/media_tree.git
13171 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13172 F:      drivers/media/i2c/ov772x.c
13173 F:      include/media/i2c/ov772x.h
13174
13175 OMNIVISION OV7740 SENSOR DRIVER
13176 M:      Wenyou Yang <wenyou.yang@microchip.com>
13177 L:      linux-media@vger.kernel.org
13178 S:      Maintained
13179 T:      git git://linuxtv.org/media_tree.git
13180 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13181 F:      drivers/media/i2c/ov7740.c
13182
13183 OMNIVISION OV8856 SENSOR DRIVER
13184 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13185 L:      linux-media@vger.kernel.org
13186 S:      Maintained
13187 T:      git git://linuxtv.org/media_tree.git
13188 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13189 F:      drivers/media/i2c/ov8856.c
13190
13191 OMNIVISION OV9640 SENSOR DRIVER
13192 M:      Petr Cvek <petrcvekcz@gmail.com>
13193 L:      linux-media@vger.kernel.org
13194 S:      Maintained
13195 F:      drivers/media/i2c/ov9640.*
13196
13197 OMNIVISION OV9650 SENSOR DRIVER
13198 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13199 R:      Akinobu Mita <akinobu.mita@gmail.com>
13200 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13201 L:      linux-media@vger.kernel.org
13202 S:      Maintained
13203 T:      git git://linuxtv.org/media_tree.git
13204 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13205 F:      drivers/media/i2c/ov9650.c
13206
13207 OMNIVISION OV9734 SENSOR DRIVER
13208 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13209 R:      Bingbu Cao <bingbu.cao@intel.com>
13210 L:      linux-media@vger.kernel.org
13211 S:      Maintained
13212 T:      git git://linuxtv.org/media_tree.git
13213 F:      drivers/media/i2c/ov9734.c
13214
13215 ONENAND FLASH DRIVER
13216 M:      Kyungmin Park <kyungmin.park@samsung.com>
13217 L:      linux-mtd@lists.infradead.org
13218 S:      Maintained
13219 F:      drivers/mtd/nand/onenand/
13220 F:      include/linux/mtd/onenand*.h
13221
13222 ONION OMEGA2+ BOARD
13223 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13224 L:      linux-mips@vger.kernel.org
13225 S:      Maintained
13226 F:      arch/mips/boot/dts/ralink/omega2p.dts
13227
13228 OP-TEE DRIVER
13229 M:      Jens Wiklander <jens.wiklander@linaro.org>
13230 L:      op-tee@lists.trustedfirmware.org
13231 S:      Maintained
13232 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13233 F:      drivers/tee/optee/
13234
13235 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13236 M:      Sumit Garg <sumit.garg@linaro.org>
13237 L:      op-tee@lists.trustedfirmware.org
13238 S:      Maintained
13239 F:      drivers/char/hw_random/optee-rng.c
13240
13241 OPA-VNIC DRIVER
13242 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13243 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13244 L:      linux-rdma@vger.kernel.org
13245 S:      Supported
13246 F:      drivers/infiniband/ulp/opa_vnic
13247
13248 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13249 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13250 M:      Frank Rowand <frowand.list@gmail.com>
13251 L:      devicetree@vger.kernel.org
13252 S:      Maintained
13253 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13254 F:      Documentation/devicetree/overlay-notes.rst
13255 F:      drivers/of/overlay.c
13256 F:      drivers/of/resolver.c
13257 K:      of_overlay_notifier_
13258
13259 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13260 M:      Rob Herring <robh+dt@kernel.org>
13261 M:      Frank Rowand <frowand.list@gmail.com>
13262 L:      devicetree@vger.kernel.org
13263 S:      Maintained
13264 W:      http://www.devicetree.org/
13265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13266 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13267 F:      drivers/of/
13268 F:      include/linux/of*.h
13269 F:      scripts/dtc/
13270
13271 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13272 M:      Rob Herring <robh+dt@kernel.org>
13273 L:      devicetree@vger.kernel.org
13274 S:      Maintained
13275 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13277 F:      Documentation/devicetree/
13278 F:      arch/*/boot/dts/
13279 F:      include/dt-bindings/
13280
13281 OPENCORES I2C BUS DRIVER
13282 M:      Peter Korsgaard <peter@korsgaard.com>
13283 M:      Andrew Lunn <andrew@lunn.ch>
13284 L:      linux-i2c@vger.kernel.org
13285 S:      Maintained
13286 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13287 F:      Documentation/i2c/busses/i2c-ocores.rst
13288 F:      drivers/i2c/busses/i2c-ocores.c
13289 F:      include/linux/platform_data/i2c-ocores.h
13290
13291 OPENRISC ARCHITECTURE
13292 M:      Jonas Bonn <jonas@southpole.se>
13293 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13294 M:      Stafford Horne <shorne@gmail.com>
13295 L:      openrisc@lists.librecores.org
13296 S:      Maintained
13297 W:      http://openrisc.io
13298 T:      git git://github.com/openrisc/linux.git
13299 F:      Documentation/devicetree/bindings/openrisc/
13300 F:      Documentation/openrisc/
13301 F:      arch/openrisc/
13302 F:      drivers/irqchip/irq-ompic.c
13303 F:      drivers/irqchip/irq-or1k-*
13304
13305 OPENVSWITCH
13306 M:      Pravin B Shelar <pshelar@ovn.org>
13307 L:      netdev@vger.kernel.org
13308 L:      dev@openvswitch.org
13309 S:      Maintained
13310 W:      http://openvswitch.org
13311 F:      include/uapi/linux/openvswitch.h
13312 F:      net/openvswitch/
13313
13314 OPERATING PERFORMANCE POINTS (OPP)
13315 M:      Viresh Kumar <vireshk@kernel.org>
13316 M:      Nishanth Menon <nm@ti.com>
13317 M:      Stephen Boyd <sboyd@kernel.org>
13318 L:      linux-pm@vger.kernel.org
13319 S:      Maintained
13320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13321 F:      Documentation/devicetree/bindings/opp/
13322 F:      Documentation/power/opp.rst
13323 F:      drivers/opp/
13324 F:      include/linux/pm_opp.h
13325
13326 OPL4 DRIVER
13327 M:      Clemens Ladisch <clemens@ladisch.de>
13328 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13329 S:      Maintained
13330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13331 F:      sound/drivers/opl4/
13332
13333 OPROFILE
13334 M:      Robert Richter <rric@kernel.org>
13335 L:      oprofile-list@lists.sf.net
13336 S:      Maintained
13337 F:      arch/*/include/asm/oprofile*.h
13338 F:      arch/*/oprofile/
13339 F:      drivers/oprofile/
13340 F:      include/linux/oprofile.h
13341
13342 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13343 M:      Mark Fasheh <mark@fasheh.com>
13344 M:      Joel Becker <jlbec@evilplan.org>
13345 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13346 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13347 S:      Supported
13348 W:      http://ocfs2.wiki.kernel.org
13349 F:      Documentation/filesystems/dlmfs.rst
13350 F:      Documentation/filesystems/ocfs2.rst
13351 F:      fs/ocfs2/
13352
13353 ORANGEFS FILESYSTEM
13354 M:      Mike Marshall <hubcap@omnibond.com>
13355 R:      Martin Brandenburg <martin@omnibond.com>
13356 L:      devel@lists.orangefs.org
13357 S:      Supported
13358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13359 F:      Documentation/filesystems/orangefs.rst
13360 F:      fs/orangefs/
13361
13362 ORINOCO DRIVER
13363 L:      linux-wireless@vger.kernel.org
13364 S:      Orphan
13365 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13366 W:      http://www.nongnu.org/orinoco/
13367 F:      drivers/net/wireless/intersil/orinoco/
13368
13369 OV2659 OMNIVISION SENSOR DRIVER
13370 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13371 L:      linux-media@vger.kernel.org
13372 S:      Maintained
13373 W:      https://linuxtv.org
13374 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13375 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13376 F:      drivers/media/i2c/ov2659.c
13377 F:      include/media/i2c/ov2659.h
13378
13379 OVERLAY FILESYSTEM
13380 M:      Miklos Szeredi <miklos@szeredi.hu>
13381 L:      linux-unionfs@vger.kernel.org
13382 S:      Supported
13383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13384 F:      Documentation/filesystems/overlayfs.rst
13385 F:      fs/overlayfs/
13386
13387 P54 WIRELESS DRIVER
13388 M:      Christian Lamparter <chunkeey@googlemail.com>
13389 L:      linux-wireless@vger.kernel.org
13390 S:      Maintained
13391 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13392 F:      drivers/net/wireless/intersil/p54/
13393
13394 PACKING
13395 M:      Vladimir Oltean <olteanv@gmail.com>
13396 L:      netdev@vger.kernel.org
13397 S:      Supported
13398 F:      Documentation/core-api/packing.rst
13399 F:      include/linux/packing.h
13400 F:      lib/packing.c
13401
13402 PADATA PARALLEL EXECUTION MECHANISM
13403 M:      Steffen Klassert <steffen.klassert@secunet.com>
13404 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13405 L:      linux-crypto@vger.kernel.org
13406 L:      linux-kernel@vger.kernel.org
13407 S:      Maintained
13408 F:      Documentation/core-api/padata.rst
13409 F:      include/linux/padata.h
13410 F:      kernel/padata.c
13411
13412 PAGE POOL
13413 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13414 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13415 L:      netdev@vger.kernel.org
13416 S:      Supported
13417 F:      Documentation/networking/page_pool.rst
13418 F:      include/net/page_pool.h
13419 F:      include/trace/events/page_pool.h
13420 F:      net/core/page_pool.c
13421
13422 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13423 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
13424 L:      platform-driver-x86@vger.kernel.org
13425 S:      Maintained
13426 F:      drivers/platform/x86/panasonic-laptop.c
13427
13428 PARALLAX PING IIO SENSOR DRIVER
13429 M:      Andreas Klinger <ak@it-klinger.de>
13430 L:      linux-iio@vger.kernel.org
13431 S:      Maintained
13432 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13433 F:      drivers/iio/proximity/ping.c
13434
13435 PARALLEL LCD/KEYPAD PANEL DRIVER
13436 M:      Willy Tarreau <willy@haproxy.com>
13437 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13438 S:      Odd Fixes
13439 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13440 F:      drivers/auxdisplay/panel.c
13441
13442 PARALLEL PORT SUBSYSTEM
13443 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13444 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13445 L:      linux-parport@lists.infradead.org (subscribers-only)
13446 S:      Maintained
13447 F:      Documentation/driver-api/parport*.rst
13448 F:      drivers/char/ppdev.c
13449 F:      drivers/parport/
13450 F:      include/linux/parport*.h
13451 F:      include/uapi/linux/ppdev.h
13452
13453 PARAVIRT_OPS INTERFACE
13454 M:      Juergen Gross <jgross@suse.com>
13455 M:      Deep Shah <sdeep@vmware.com>
13456 M:      "VMware, Inc." <pv-drivers@vmware.com>
13457 L:      virtualization@lists.linux-foundation.org
13458 S:      Supported
13459 F:      Documentation/virt/paravirt_ops.rst
13460 F:      arch/*/include/asm/paravirt*.h
13461 F:      arch/*/kernel/paravirt*
13462 F:      include/linux/hypervisor.h
13463
13464 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13465 M:      Tim Waugh <tim@cyberelk.net>
13466 L:      linux-parport@lists.infradead.org (subscribers-only)
13467 S:      Maintained
13468 F:      Documentation/admin-guide/blockdev/paride.rst
13469 F:      drivers/block/paride/
13470
13471 PARISC ARCHITECTURE
13472 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13473 M:      Helge Deller <deller@gmx.de>
13474 L:      linux-parisc@vger.kernel.org
13475 S:      Maintained
13476 W:      https://parisc.wiki.kernel.org
13477 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13480 F:      Documentation/parisc/
13481 F:      arch/parisc/
13482 F:      drivers/char/agp/parisc-agp.c
13483 F:      drivers/input/misc/hp_sdc_rtc.c
13484 F:      drivers/input/serio/gscps2.c
13485 F:      drivers/input/serio/hp_sdc*
13486 F:      drivers/parisc/
13487 F:      drivers/parport/parport_gsc.*
13488 F:      drivers/tty/serial/8250/8250_gsc.c
13489 F:      drivers/video/console/sti*
13490 F:      drivers/video/fbdev/sti*
13491 F:      drivers/video/logo/logo_parisc*
13492 F:      include/linux/hp_sdc.h
13493
13494 PARMAN
13495 M:      Jiri Pirko <jiri@nvidia.com>
13496 L:      netdev@vger.kernel.org
13497 S:      Supported
13498 F:      include/linux/parman.h
13499 F:      lib/parman.c
13500 F:      lib/test_parman.c
13501
13502 PC ENGINES APU BOARD DRIVER
13503 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13504 S:      Maintained
13505 F:      drivers/platform/x86/pcengines-apuv2.c
13506
13507 PC87360 HARDWARE MONITORING DRIVER
13508 M:      Jim Cromie <jim.cromie@gmail.com>
13509 L:      linux-hwmon@vger.kernel.org
13510 S:      Maintained
13511 F:      Documentation/hwmon/pc87360.rst
13512 F:      drivers/hwmon/pc87360.c
13513
13514 PC8736x GPIO DRIVER
13515 M:      Jim Cromie <jim.cromie@gmail.com>
13516 S:      Maintained
13517 F:      drivers/char/pc8736x_gpio.c
13518
13519 PC87427 HARDWARE MONITORING DRIVER
13520 M:      Jean Delvare <jdelvare@suse.com>
13521 L:      linux-hwmon@vger.kernel.org
13522 S:      Maintained
13523 F:      Documentation/hwmon/pc87427.rst
13524 F:      drivers/hwmon/pc87427.c
13525
13526 PCA9532 LED DRIVER
13527 M:      Riku Voipio <riku.voipio@iki.fi>
13528 S:      Maintained
13529 F:      drivers/leds/leds-pca9532.c
13530 F:      include/linux/leds-pca9532.h
13531
13532 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13533 M:      Guenter Roeck <linux@roeck-us.net>
13534 L:      linux-i2c@vger.kernel.org
13535 S:      Maintained
13536 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13537
13538 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13539 M:      Khalid Aziz <khalid@gonehiking.org>
13540 S:      Maintained
13541 F:      drivers/firmware/pcdp.*
13542
13543 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13544 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13545 M:      Pali Rohár <pali@kernel.org>
13546 L:      linux-pci@vger.kernel.org
13547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13548 S:      Maintained
13549 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13550 F:      drivers/pci/controller/pci-aardvark.c
13551
13552 PCI DRIVER FOR ALTERA PCIE IP
13553 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13554 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13555 L:      linux-pci@vger.kernel.org
13556 S:      Supported
13557 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13558 F:      drivers/pci/controller/pcie-altera.c
13559
13560 PCI DRIVER FOR APPLIEDMICRO XGENE
13561 M:      Toan Le <toan@os.amperecomputing.com>
13562 L:      linux-pci@vger.kernel.org
13563 L:      linux-arm-kernel@lists.infradead.org
13564 S:      Maintained
13565 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13566 F:      drivers/pci/controller/pci-xgene.c
13567
13568 PCI DRIVER FOR ARM VERSATILE PLATFORM
13569 M:      Rob Herring <robh@kernel.org>
13570 L:      linux-pci@vger.kernel.org
13571 L:      linux-arm-kernel@lists.infradead.org
13572 S:      Maintained
13573 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13574 F:      drivers/pci/controller/pci-versatile.c
13575
13576 PCI DRIVER FOR ARMADA 8K
13577 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13578 L:      linux-pci@vger.kernel.org
13579 L:      linux-arm-kernel@lists.infradead.org
13580 S:      Maintained
13581 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13582 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13583
13584 PCI DRIVER FOR CADENCE PCIE IP
13585 M:      Tom Joseph <tjoseph@cadence.com>
13586 L:      linux-pci@vger.kernel.org
13587 S:      Maintained
13588 F:      Documentation/devicetree/bindings/pci/cdns,*
13589 F:      drivers/pci/controller/cadence/
13590
13591 PCI DRIVER FOR FREESCALE LAYERSCAPE
13592 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13593 M:      Mingkai Hu <mingkai.hu@nxp.com>
13594 M:      Roy Zang <roy.zang@nxp.com>
13595 L:      linuxppc-dev@lists.ozlabs.org
13596 L:      linux-pci@vger.kernel.org
13597 L:      linux-arm-kernel@lists.infradead.org
13598 S:      Maintained
13599 F:      drivers/pci/controller/dwc/*layerscape*
13600
13601 PCI DRIVER FOR GENERIC OF HOSTS
13602 M:      Will Deacon <will@kernel.org>
13603 L:      linux-pci@vger.kernel.org
13604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13605 S:      Maintained
13606 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13607 F:      drivers/pci/controller/pci-host-common.c
13608 F:      drivers/pci/controller/pci-host-generic.c
13609
13610 PCI DRIVER FOR IMX6
13611 M:      Richard Zhu <hongxing.zhu@nxp.com>
13612 M:      Lucas Stach <l.stach@pengutronix.de>
13613 L:      linux-pci@vger.kernel.org
13614 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13615 S:      Maintained
13616 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13617 F:      drivers/pci/controller/dwc/*imx6*
13618
13619 PCI DRIVER FOR FU740
13620 M:      Paul Walmsley <paul.walmsley@sifive.com>
13621 M:      Greentime Hu <greentime.hu@sifive.com>
13622 L:      linux-pci@vger.kernel.org
13623 S:      Maintained
13624 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
13625 F:      drivers/pci/controller/dwc/pcie-fu740.c
13626
13627 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13628 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13629 L:      linux-pci@vger.kernel.org
13630 S:      Supported
13631 F:      drivers/pci/controller/vmd.c
13632
13633 PCI DRIVER FOR MICROSEMI SWITCHTEC
13634 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13635 M:      Logan Gunthorpe <logang@deltatee.com>
13636 L:      linux-pci@vger.kernel.org
13637 S:      Maintained
13638 F:      Documentation/ABI/testing/sysfs-class-switchtec
13639 F:      Documentation/driver-api/switchtec.rst
13640 F:      drivers/ntb/hw/mscc/
13641 F:      drivers/pci/switch/switchtec*
13642 F:      include/linux/switchtec.h
13643 F:      include/uapi/linux/switchtec_ioctl.h
13644
13645 PCI DRIVER FOR MOBIVEIL PCIE IP
13646 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13647 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13648 L:      linux-pci@vger.kernel.org
13649 S:      Supported
13650 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13651 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13652
13653 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13654 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13655 L:      linux-pci@vger.kernel.org
13656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13657 S:      Maintained
13658 F:      drivers/pci/controller/*mvebu*
13659
13660 PCI DRIVER FOR NVIDIA TEGRA
13661 M:      Thierry Reding <thierry.reding@gmail.com>
13662 L:      linux-tegra@vger.kernel.org
13663 L:      linux-pci@vger.kernel.org
13664 S:      Supported
13665 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13666 F:      drivers/pci/controller/pci-tegra.c
13667
13668 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13669 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13670 L:      linux-pci@vger.kernel.org
13671 L:      linux-arm-kernel@lists.infradead.org
13672 S:      Maintained
13673 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13674 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13675
13676 PCI DRIVER FOR RENESAS R-CAR
13677 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13678 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13679 L:      linux-pci@vger.kernel.org
13680 L:      linux-renesas-soc@vger.kernel.org
13681 S:      Maintained
13682 F:      Documentation/devicetree/bindings/pci/*rcar*
13683 F:      drivers/pci/controller/*rcar*
13684
13685 PCI DRIVER FOR SAMSUNG EXYNOS
13686 M:      Jingoo Han <jingoohan1@gmail.com>
13687 L:      linux-pci@vger.kernel.org
13688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13689 L:      linux-samsung-soc@vger.kernel.org
13690 S:      Maintained
13691 F:      drivers/pci/controller/dwc/pci-exynos.c
13692
13693 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13694 M:      Jingoo Han <jingoohan1@gmail.com>
13695 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13696 L:      linux-pci@vger.kernel.org
13697 S:      Maintained
13698 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13699 F:      drivers/pci/controller/dwc/*designware*
13700
13701 PCI DRIVER FOR TI DRA7XX/J721E
13702 M:      Kishon Vijay Abraham I <kishon@ti.com>
13703 L:      linux-omap@vger.kernel.org
13704 L:      linux-pci@vger.kernel.org
13705 L:      linux-arm-kernel@lists.infradead.org
13706 S:      Supported
13707 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13708 F:      drivers/pci/controller/cadence/pci-j721e.c
13709 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13710
13711 PCI DRIVER FOR TI KEYSTONE
13712 M:      Murali Karicheri <m-karicheri2@ti.com>
13713 L:      linux-pci@vger.kernel.org
13714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13715 S:      Maintained
13716 F:      drivers/pci/controller/dwc/pci-keystone.c
13717
13718 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13719 M:      Linus Walleij <linus.walleij@linaro.org>
13720 L:      linux-pci@vger.kernel.org
13721 S:      Maintained
13722 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13723 F:      drivers/pci/controller/pci-v3-semi.c
13724
13725 PCI ENDPOINT SUBSYSTEM
13726 M:      Kishon Vijay Abraham I <kishon@ti.com>
13727 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13728 L:      linux-pci@vger.kernel.org
13729 S:      Supported
13730 F:      Documentation/PCI/endpoint/*
13731 F:      Documentation/misc-devices/pci-endpoint-test.rst
13732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13733 F:      drivers/misc/pci_endpoint_test.c
13734 F:      drivers/pci/endpoint/
13735 F:      tools/pci/
13736
13737 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13738 M:      Russell Currey <ruscur@russell.cc>
13739 M:      Oliver O'Halloran <oohall@gmail.com>
13740 L:      linuxppc-dev@lists.ozlabs.org
13741 S:      Supported
13742 F:      Documentation/PCI/pci-error-recovery.rst
13743 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13744 F:      arch/powerpc/include/*/eeh*.h
13745 F:      arch/powerpc/kernel/eeh*.c
13746 F:      arch/powerpc/platforms/*/eeh*.c
13747 F:      drivers/pci/pcie/aer.c
13748 F:      drivers/pci/pcie/dpc.c
13749 F:      drivers/pci/pcie/err.c
13750
13751 PCI ERROR RECOVERY
13752 M:      Linas Vepstas <linasvepstas@gmail.com>
13753 L:      linux-pci@vger.kernel.org
13754 S:      Supported
13755 F:      Documentation/PCI/pci-error-recovery.rst
13756
13757 PCI MSI DRIVER FOR ALTERA MSI IP
13758 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13759 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13760 L:      linux-pci@vger.kernel.org
13761 S:      Supported
13762 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13763 F:      drivers/pci/controller/pcie-altera-msi.c
13764
13765 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13766 M:      Toan Le <toan@os.amperecomputing.com>
13767 L:      linux-pci@vger.kernel.org
13768 L:      linux-arm-kernel@lists.infradead.org
13769 S:      Maintained
13770 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13771 F:      drivers/pci/controller/pci-xgene-msi.c
13772
13773 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13774 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13775 R:      Rob Herring <robh@kernel.org>
13776 L:      linux-pci@vger.kernel.org
13777 S:      Supported
13778 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13780 F:      drivers/pci/controller/
13781
13782 PCI SUBSYSTEM
13783 M:      Bjorn Helgaas <bhelgaas@google.com>
13784 L:      linux-pci@vger.kernel.org
13785 S:      Supported
13786 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13788 F:      Documentation/PCI/
13789 F:      Documentation/devicetree/bindings/pci/
13790 F:      arch/x86/kernel/early-quirks.c
13791 F:      arch/x86/kernel/quirks.c
13792 F:      arch/x86/pci/
13793 F:      drivers/acpi/pci*
13794 F:      drivers/pci/
13795 F:      include/asm-generic/pci*
13796 F:      include/linux/of_pci.h
13797 F:      include/linux/pci*
13798 F:      include/uapi/linux/pci*
13799 F:      lib/pci*
13800
13801 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13802 M:      Jonathan Chocron <jonnyc@amazon.com>
13803 L:      linux-pci@vger.kernel.org
13804 S:      Maintained
13805 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13806 F:      drivers/pci/controller/dwc/pcie-al.c
13807
13808 PCIE DRIVER FOR AMLOGIC MESON
13809 M:      Yue Wang <yue.wang@Amlogic.com>
13810 L:      linux-pci@vger.kernel.org
13811 L:      linux-amlogic@lists.infradead.org
13812 S:      Maintained
13813 F:      drivers/pci/controller/dwc/pci-meson.c
13814
13815 PCIE DRIVER FOR AXIS ARTPEC
13816 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13817 L:      linux-arm-kernel@axis.com
13818 L:      linux-pci@vger.kernel.org
13819 S:      Maintained
13820 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13821 F:      drivers/pci/controller/dwc/*artpec*
13822
13823 PCIE DRIVER FOR CAVIUM THUNDERX
13824 M:      Robert Richter <rric@kernel.org>
13825 L:      linux-pci@vger.kernel.org
13826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13827 S:      Odd Fixes
13828 F:      drivers/pci/controller/pci-thunder-*
13829
13830 PCIE DRIVER FOR HISILICON
13831 M:      Zhou Wang <wangzhou1@hisilicon.com>
13832 L:      linux-pci@vger.kernel.org
13833 S:      Maintained
13834 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13835 F:      drivers/pci/controller/dwc/pcie-hisi.c
13836
13837 PCIE DRIVER FOR HISILICON KIRIN
13838 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13839 M:      Binghui Wang <wangbinghui@hisilicon.com>
13840 L:      linux-pci@vger.kernel.org
13841 S:      Maintained
13842 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13843 F:      drivers/pci/controller/dwc/pcie-kirin.c
13844
13845 PCIE DRIVER FOR HISILICON STB
13846 M:      Shawn Guo <shawn.guo@linaro.org>
13847 L:      linux-pci@vger.kernel.org
13848 S:      Maintained
13849 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13850 F:      drivers/pci/controller/dwc/pcie-histb.c
13851
13852 PCIE DRIVER FOR MEDIATEK
13853 M:      Ryder Lee <ryder.lee@mediatek.com>
13854 L:      linux-pci@vger.kernel.org
13855 L:      linux-mediatek@lists.infradead.org
13856 S:      Supported
13857 F:      Documentation/devicetree/bindings/pci/mediatek*
13858 F:      drivers/pci/controller/*mediatek*
13859
13860 PCIE DRIVER FOR QUALCOMM MSM
13861 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13862 L:      linux-pci@vger.kernel.org
13863 L:      linux-arm-msm@vger.kernel.org
13864 S:      Maintained
13865 F:      drivers/pci/controller/dwc/*qcom*
13866
13867 PCIE DRIVER FOR ROCKCHIP
13868 M:      Shawn Lin <shawn.lin@rock-chips.com>
13869 L:      linux-pci@vger.kernel.org
13870 L:      linux-rockchip@lists.infradead.org
13871 S:      Maintained
13872 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13873 F:      drivers/pci/controller/pcie-rockchip*
13874
13875 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13876 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13877 L:      linux-pci@vger.kernel.org
13878 S:      Maintained
13879 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13880 F:      drivers/pci/controller/dwc/pcie-uniphier*
13881
13882 PCIE DRIVER FOR ST SPEAR13XX
13883 M:      Pratyush Anand <pratyush.anand@gmail.com>
13884 L:      linux-pci@vger.kernel.org
13885 S:      Maintained
13886 F:      drivers/pci/controller/dwc/*spear*
13887
13888 PCMCIA SUBSYSTEM
13889 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13890 S:      Odd Fixes
13891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13892 F:      Documentation/pcmcia/
13893 F:      drivers/pcmcia/
13894 F:      include/pcmcia/
13895 F:      tools/pcmcia/
13896
13897 PCNET32 NETWORK DRIVER
13898 M:      Don Fry <pcnet32@frontier.com>
13899 L:      netdev@vger.kernel.org
13900 S:      Maintained
13901 F:      drivers/net/ethernet/amd/pcnet32.c
13902
13903 PCRYPT PARALLEL CRYPTO ENGINE
13904 M:      Steffen Klassert <steffen.klassert@secunet.com>
13905 L:      linux-crypto@vger.kernel.org
13906 S:      Maintained
13907 F:      crypto/pcrypt.c
13908 F:      include/crypto/pcrypt.h
13909
13910 PEAQ WMI HOTKEYS DRIVER
13911 M:      Hans de Goede <hdegoede@redhat.com>
13912 L:      platform-driver-x86@vger.kernel.org
13913 S:      Maintained
13914 F:      drivers/platform/x86/peaq-wmi.c
13915
13916 PENSANDO ETHERNET DRIVERS
13917 M:      Shannon Nelson <snelson@pensando.io>
13918 M:      drivers@pensando.io
13919 L:      netdev@vger.kernel.org
13920 S:      Supported
13921 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13922 F:      drivers/net/ethernet/pensando/
13923
13924 PER-CPU MEMORY ALLOCATOR
13925 M:      Dennis Zhou <dennis@kernel.org>
13926 M:      Tejun Heo <tj@kernel.org>
13927 M:      Christoph Lameter <cl@linux.com>
13928 S:      Maintained
13929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13930 F:      arch/*/include/asm/percpu.h
13931 F:      include/linux/percpu*.h
13932 F:      mm/percpu*.c
13933
13934 PER-TASK DELAY ACCOUNTING
13935 M:      Balbir Singh <bsingharora@gmail.com>
13936 S:      Maintained
13937 F:      include/linux/delayacct.h
13938 F:      kernel/delayacct.c
13939
13940 PERFORMANCE EVENTS SUBSYSTEM
13941 M:      Peter Zijlstra <peterz@infradead.org>
13942 M:      Ingo Molnar <mingo@redhat.com>
13943 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13944 R:      Mark Rutland <mark.rutland@arm.com>
13945 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13946 R:      Jiri Olsa <jolsa@redhat.com>
13947 R:      Namhyung Kim <namhyung@kernel.org>
13948 L:      linux-kernel@vger.kernel.org
13949 S:      Supported
13950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13951 F:      arch/*/events/*
13952 F:      arch/*/events/*/*
13953 F:      arch/*/include/asm/perf_event.h
13954 F:      arch/*/kernel/*/*/perf_event*.c
13955 F:      arch/*/kernel/*/perf_event*.c
13956 F:      arch/*/kernel/perf_callchain.c
13957 F:      arch/*/kernel/perf_event*.c
13958 F:      include/linux/perf_event.h
13959 F:      include/uapi/linux/perf_event.h
13960 F:      kernel/events/*
13961 F:      tools/lib/perf/
13962 F:      tools/perf/
13963
13964 PERFORMANCE EVENTS TOOLING ARM64
13965 R:      John Garry <john.garry@huawei.com>
13966 R:      Will Deacon <will@kernel.org>
13967 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
13968 R:      Leo Yan <leo.yan@linaro.org>
13969 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13970 S:      Supported
13971 F:      tools/build/feature/test-libopencsd.c
13972 F:      tools/perf/arch/arm*/
13973 F:      tools/perf/pmu-events/arch/arm64/
13974 F:      tools/perf/util/arm-spe*
13975 F:      tools/perf/util/cs-etm*
13976
13977 PERSONALITY HANDLING
13978 M:      Christoph Hellwig <hch@infradead.org>
13979 L:      linux-abi-devel@lists.sourceforge.net
13980 S:      Maintained
13981 F:      include/linux/personality.h
13982 F:      include/uapi/linux/personality.h
13983
13984 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13985 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13986 L:      linux-input@vger.kernel.org
13987 S:      Maintained
13988 F:      Documentation/input/devices/pxrc.rst
13989 F:      drivers/input/joystick/pxrc.c
13990
13991 PHONET PROTOCOL
13992 M:      Remi Denis-Courmont <courmisch@gmail.com>
13993 S:      Supported
13994 F:      Documentation/networking/phonet.rst
13995 F:      include/linux/phonet.h
13996 F:      include/net/phonet/
13997 F:      include/uapi/linux/phonet.h
13998 F:      net/phonet/
13999
14000 PHRAM MTD DRIVER
14001 M:      Joern Engel <joern@lazybastard.org>
14002 L:      linux-mtd@lists.infradead.org
14003 S:      Maintained
14004 F:      drivers/mtd/devices/phram.c
14005
14006 PICOLCD HID DRIVER
14007 M:      Bruno Prémont <bonbons@linux-vserver.org>
14008 L:      linux-input@vger.kernel.org
14009 S:      Maintained
14010 F:      drivers/hid/hid-picolcd*
14011
14012 PICOXCELL SUPPORT
14013 M:      Jamie Iles <jamie@jamieiles.com>
14014 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14015 S:      Supported
14016 T:      git git://github.com/jamieiles/linux-2.6-ji.git
14017 F:      arch/arm/boot/dts/picoxcell*
14018 F:      arch/arm/mach-picoxcell/
14019 F:      drivers/crypto/picoxcell*
14020
14021 PIDFD API
14022 M:      Christian Brauner <christian@brauner.io>
14023 L:      linux-kernel@vger.kernel.org
14024 S:      Maintained
14025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14026 F:      samples/pidfd/
14027 F:      tools/testing/selftests/clone3/
14028 F:      tools/testing/selftests/pid_namespace/
14029 F:      tools/testing/selftests/pidfd/
14030 K:      (?i)pidfd
14031 K:      (?i)clone3
14032 K:      \b(clone_args|kernel_clone_args)\b
14033
14034 PIN CONTROL SUBSYSTEM
14035 M:      Linus Walleij <linus.walleij@linaro.org>
14036 L:      linux-gpio@vger.kernel.org
14037 S:      Maintained
14038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14039 F:      Documentation/devicetree/bindings/pinctrl/
14040 F:      Documentation/driver-api/pinctl.rst
14041 F:      drivers/pinctrl/
14042 F:      include/linux/pinctrl/
14043
14044 PIN CONTROLLER - FREESCALE
14045 M:      Dong Aisheng <aisheng.dong@nxp.com>
14046 M:      Fabio Estevam <festevam@gmail.com>
14047 M:      Shawn Guo <shawnguo@kernel.org>
14048 M:      Stefan Agner <stefan@agner.ch>
14049 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14050 L:      linux-gpio@vger.kernel.org
14051 S:      Maintained
14052 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14053 F:      drivers/pinctrl/freescale/
14054
14055 PIN CONTROLLER - INTEL
14056 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14057 M:      Andy Shevchenko <andy@kernel.org>
14058 S:      Maintained
14059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14060 F:      drivers/pinctrl/intel/
14061
14062 PIN CONTROLLER - MEDIATEK
14063 M:      Sean Wang <sean.wang@kernel.org>
14064 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14065 S:      Maintained
14066 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14067 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14068 F:      drivers/pinctrl/mediatek/
14069
14070 PIN CONTROLLER - MICROCHIP AT91
14071 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14072 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14073 L:      linux-gpio@vger.kernel.org
14074 S:      Supported
14075 F:      drivers/gpio/gpio-sama5d2-piobu.c
14076 F:      drivers/pinctrl/pinctrl-at91*
14077
14078 PIN CONTROLLER - QUALCOMM
14079 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14080 L:      linux-arm-msm@vger.kernel.org
14081 S:      Maintained
14082 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14083 F:      drivers/pinctrl/qcom/
14084
14085 PIN CONTROLLER - RENESAS
14086 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14087 L:      linux-renesas-soc@vger.kernel.org
14088 S:      Supported
14089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14090 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14091 F:      drivers/pinctrl/renesas/
14092
14093 PIN CONTROLLER - SAMSUNG
14094 M:      Tomasz Figa <tomasz.figa@gmail.com>
14095 M:      Krzysztof Kozlowski <krzk@kernel.org>
14096 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14098 L:      linux-samsung-soc@vger.kernel.org
14099 S:      Maintained
14100 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14102 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14103 F:      drivers/pinctrl/samsung/
14104 F:      include/dt-bindings/pinctrl/samsung.h
14105
14106 PIN CONTROLLER - SINGLE
14107 M:      Tony Lindgren <tony@atomide.com>
14108 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14109 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14110 L:      linux-omap@vger.kernel.org
14111 S:      Maintained
14112 F:      drivers/pinctrl/pinctrl-single.c
14113
14114 PIN CONTROLLER - ST SPEAR
14115 M:      Viresh Kumar <vireshk@kernel.org>
14116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14117 S:      Maintained
14118 W:      http://www.st.com/spear
14119 F:      drivers/pinctrl/spear/
14120
14121 PISTACHIO SOC SUPPORT
14122 M:      James Hartley <james.hartley@sondrel.com>
14123 L:      linux-mips@vger.kernel.org
14124 S:      Odd Fixes
14125 F:      arch/mips/boot/dts/img/pistachio*
14126 F:      arch/mips/configs/pistachio*_defconfig
14127 F:      arch/mips/include/asm/mach-pistachio/
14128 F:      arch/mips/pistachio/
14129
14130 PKTCDVD DRIVER
14131 M:      linux-block@vger.kernel.org
14132 S:      Orphan
14133 F:      drivers/block/pktcdvd.c
14134 F:      include/linux/pktcdvd.h
14135 F:      include/uapi/linux/pktcdvd.h
14136
14137 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14138 M:      Tomasz Duszynski <tduszyns@gmail.com>
14139 S:      Maintained
14140 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14141 F:      drivers/iio/chemical/pms7003.c
14142
14143 PLDMFW LIBRARY
14144 M:      Jacob Keller <jacob.e.keller@intel.com>
14145 S:      Maintained
14146 F:      Documentation/driver-api/pldmfw/
14147 F:      include/linux/pldmfw.h
14148 F:      lib/pldmfw/
14149
14150 PLX DMA DRIVER
14151 M:      Logan Gunthorpe <logang@deltatee.com>
14152 S:      Maintained
14153 F:      drivers/dma/plx_dma.c
14154
14155 PM6764TR DRIVER
14156 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14157 L:      linux-hwmon@vger.kernel.org
14158 S:      Maintained
14159 F:      Documentation/hwmon/pm6764tr.rst
14160 F:      drivers/hwmon/pmbus/pm6764tr.c
14161
14162 PM-GRAPH UTILITY
14163 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14164 L:      linux-pm@vger.kernel.org
14165 S:      Supported
14166 W:      https://01.org/pm-graph
14167 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14168 T:      git git://github.com/intel/pm-graph
14169 F:      tools/power/pm-graph
14170
14171 PMBUS HARDWARE MONITORING DRIVERS
14172 M:      Guenter Roeck <linux@roeck-us.net>
14173 L:      linux-hwmon@vger.kernel.org
14174 S:      Maintained
14175 W:      http://hwmon.wiki.kernel.org/
14176 W:      http://www.roeck-us.net/linux/drivers/
14177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14178 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14179 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14180 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14181 F:      Documentation/hwmon/adm1275.rst
14182 F:      Documentation/hwmon/ibm-cffps.rst
14183 F:      Documentation/hwmon/ir35221.rst
14184 F:      Documentation/hwmon/lm25066.rst
14185 F:      Documentation/hwmon/ltc2978.rst
14186 F:      Documentation/hwmon/ltc3815.rst
14187 F:      Documentation/hwmon/max16064.rst
14188 F:      Documentation/hwmon/max20751.rst
14189 F:      Documentation/hwmon/max31785.rst
14190 F:      Documentation/hwmon/max34440.rst
14191 F:      Documentation/hwmon/max8688.rst
14192 F:      Documentation/hwmon/pmbus-core.rst
14193 F:      Documentation/hwmon/pmbus.rst
14194 F:      Documentation/hwmon/tps40422.rst
14195 F:      Documentation/hwmon/ucd9000.rst
14196 F:      Documentation/hwmon/ucd9200.rst
14197 F:      Documentation/hwmon/zl6100.rst
14198 F:      drivers/hwmon/pmbus/
14199 F:      include/linux/pmbus.h
14200
14201 PMC SIERRA MaxRAID DRIVER
14202 L:      linux-scsi@vger.kernel.org
14203 S:      Orphan
14204 W:      http://www.pmc-sierra.com/
14205 F:      drivers/scsi/pmcraid.*
14206
14207 PMC SIERRA PM8001 DRIVER
14208 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14209 L:      linux-scsi@vger.kernel.org
14210 S:      Supported
14211 F:      drivers/scsi/pm8001/
14212
14213 PNI RM3100 IIO DRIVER
14214 M:      Song Qiang <songqiang1304521@gmail.com>
14215 L:      linux-iio@vger.kernel.org
14216 S:      Maintained
14217 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
14218 F:      drivers/iio/magnetometer/rm3100*
14219
14220 PNP SUPPORT
14221 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14222 L:      linux-acpi@vger.kernel.org
14223 S:      Maintained
14224 F:      drivers/pnp/
14225 F:      include/linux/pnp.h
14226
14227 POSIX CLOCKS and TIMERS
14228 M:      Thomas Gleixner <tglx@linutronix.de>
14229 L:      linux-kernel@vger.kernel.org
14230 S:      Maintained
14231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14232 F:      fs/timerfd.c
14233 F:      include/linux/time_namespace.h
14234 F:      include/linux/timer*
14235 F:      kernel/time/*timer*
14236 F:      kernel/time/namespace.c
14237
14238 POWER MANAGEMENT CORE
14239 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14240 L:      linux-pm@vger.kernel.org
14241 S:      Supported
14242 B:      https://bugzilla.kernel.org
14243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14244 F:      drivers/base/power/
14245 F:      drivers/powercap/
14246 F:      include/linux/intel_rapl.h
14247 F:      include/linux/pm.h
14248 F:      include/linux/pm_*
14249 F:      include/linux/powercap.h
14250 F:      kernel/configs/nopm.config
14251
14252 POWER STATE COORDINATION INTERFACE (PSCI)
14253 M:      Mark Rutland <mark.rutland@arm.com>
14254 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14255 L:      linux-arm-kernel@lists.infradead.org
14256 S:      Maintained
14257 F:      drivers/firmware/psci/
14258 F:      include/linux/psci.h
14259 F:      include/uapi/linux/psci.h
14260
14261 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14262 M:      Sebastian Reichel <sre@kernel.org>
14263 L:      linux-pm@vger.kernel.org
14264 S:      Maintained
14265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14266 F:      Documentation/ABI/testing/sysfs-class-power
14267 F:      Documentation/devicetree/bindings/power/supply/
14268 F:      drivers/power/supply/
14269 F:      include/linux/power_supply.h
14270
14271 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14272 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14273 L:      linuxppc-dev@lists.ozlabs.org
14274 S:      Maintained
14275 F:      drivers/char/powernv-op-panel.c
14276
14277 PPP OVER ATM (RFC 2364)
14278 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14279 S:      Maintained
14280 F:      include/uapi/linux/atmppp.h
14281 F:      net/atm/pppoatm.c
14282
14283 PPP OVER ETHERNET
14284 M:      Michal Ostrowski <mostrows@earthlink.net>
14285 S:      Maintained
14286 F:      drivers/net/ppp/pppoe.c
14287 F:      drivers/net/ppp/pppox.c
14288
14289 PPP OVER L2TP
14290 M:      James Chapman <jchapman@katalix.com>
14291 S:      Maintained
14292 F:      include/linux/if_pppol2tp.h
14293 F:      include/uapi/linux/if_pppol2tp.h
14294 F:      net/l2tp/l2tp_ppp.c
14295
14296 PPP PROTOCOL DRIVERS AND COMPRESSORS
14297 M:      Paul Mackerras <paulus@samba.org>
14298 L:      linux-ppp@vger.kernel.org
14299 S:      Maintained
14300 F:      drivers/net/ppp/ppp_*
14301
14302 PPS SUPPORT
14303 M:      Rodolfo Giometti <giometti@enneenne.com>
14304 L:      linuxpps@ml.enneenne.com (subscribers-only)
14305 S:      Maintained
14306 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14307 F:      Documentation/ABI/testing/sysfs-pps
14308 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14309 F:      Documentation/driver-api/pps.rst
14310 F:      drivers/pps/
14311 F:      include/linux/pps*.h
14312 F:      include/uapi/linux/pps.h
14313
14314 PPTP DRIVER
14315 M:      Dmitry Kozlov <xeb@mail.ru>
14316 L:      netdev@vger.kernel.org
14317 S:      Maintained
14318 W:      http://sourceforge.net/projects/accel-pptp
14319 F:      drivers/net/ppp/pptp.c
14320
14321 PRESSURE STALL INFORMATION (PSI)
14322 M:      Johannes Weiner <hannes@cmpxchg.org>
14323 S:      Maintained
14324 F:      include/linux/psi*
14325 F:      kernel/sched/psi.c
14326
14327 PRINTK
14328 M:      Petr Mladek <pmladek@suse.com>
14329 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14330 R:      Steven Rostedt <rostedt@goodmis.org>
14331 R:      John Ogness <john.ogness@linutronix.de>
14332 S:      Maintained
14333 F:      include/linux/printk.h
14334 F:      kernel/printk/
14335
14336 PRISM54 WIRELESS DRIVER
14337 M:      Luis Chamberlain <mcgrof@kernel.org>
14338 L:      linux-wireless@vger.kernel.org
14339 S:      Obsolete
14340 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14341 F:      drivers/net/wireless/intersil/prism54/
14342
14343 PROC FILESYSTEM
14344 R:      Alexey Dobriyan <adobriyan@gmail.com>
14345 L:      linux-kernel@vger.kernel.org
14346 L:      linux-fsdevel@vger.kernel.org
14347 S:      Maintained
14348 F:      Documentation/filesystems/proc.rst
14349 F:      fs/proc/
14350 F:      include/linux/proc_fs.h
14351 F:      tools/testing/selftests/proc/
14352
14353 PROC SYSCTL
14354 M:      Luis Chamberlain <mcgrof@kernel.org>
14355 M:      Kees Cook <keescook@chromium.org>
14356 M:      Iurii Zaikin <yzaikin@google.com>
14357 L:      linux-kernel@vger.kernel.org
14358 L:      linux-fsdevel@vger.kernel.org
14359 S:      Maintained
14360 F:      fs/proc/proc_sysctl.c
14361 F:      include/linux/sysctl.h
14362 F:      kernel/sysctl-test.c
14363 F:      kernel/sysctl.c
14364 F:      tools/testing/selftests/sysctl/
14365
14366 PS3 NETWORK SUPPORT
14367 M:      Geoff Levand <geoff@infradead.org>
14368 L:      netdev@vger.kernel.org
14369 L:      linuxppc-dev@lists.ozlabs.org
14370 S:      Maintained
14371 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14372
14373 PS3 PLATFORM SUPPORT
14374 M:      Geoff Levand <geoff@infradead.org>
14375 L:      linuxppc-dev@lists.ozlabs.org
14376 S:      Maintained
14377 F:      arch/powerpc/boot/ps3*
14378 F:      arch/powerpc/include/asm/lv1call.h
14379 F:      arch/powerpc/include/asm/ps3*.h
14380 F:      arch/powerpc/platforms/ps3/
14381 F:      drivers/*/ps3*
14382 F:      drivers/ps3/
14383 F:      drivers/rtc/rtc-ps3.c
14384 F:      drivers/usb/host/*ps3.c
14385 F:      sound/ppc/snd_ps3*
14386
14387 PS3VRAM DRIVER
14388 M:      Jim Paris <jim@jtan.com>
14389 M:      Geoff Levand <geoff@infradead.org>
14390 L:      linuxppc-dev@lists.ozlabs.org
14391 S:      Maintained
14392 F:      drivers/block/ps3vram.c
14393
14394 PSAMPLE PACKET SAMPLING SUPPORT
14395 M:      Yotam Gigi <yotam.gi@gmail.com>
14396 S:      Maintained
14397 F:      include/net/psample.h
14398 F:      include/uapi/linux/psample.h
14399 F:      net/psample
14400
14401 PSTORE FILESYSTEM
14402 M:      Kees Cook <keescook@chromium.org>
14403 M:      Anton Vorontsov <anton@enomsg.org>
14404 M:      Colin Cross <ccross@android.com>
14405 M:      Tony Luck <tony.luck@intel.com>
14406 S:      Maintained
14407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14408 F:      Documentation/admin-guide/ramoops.rst
14409 F:      Documentation/admin-guide/pstore-blk.rst
14410 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14411 F:      drivers/acpi/apei/erst.c
14412 F:      drivers/firmware/efi/efi-pstore.c
14413 F:      fs/pstore/
14414 F:      include/linux/pstore*
14415 K:      \b(pstore|ramoops)
14416
14417 PTP HARDWARE CLOCK SUPPORT
14418 M:      Richard Cochran <richardcochran@gmail.com>
14419 L:      netdev@vger.kernel.org
14420 S:      Maintained
14421 W:      http://linuxptp.sourceforge.net/
14422 F:      Documentation/ABI/testing/sysfs-ptp
14423 F:      Documentation/driver-api/ptp.rst
14424 F:      drivers/net/phy/dp83640*
14425 F:      drivers/ptp/*
14426 F:      include/linux/ptp_cl*
14427
14428 PTRACE SUPPORT
14429 M:      Oleg Nesterov <oleg@redhat.com>
14430 S:      Maintained
14431 F:      arch/*/*/ptrace*.c
14432 F:      arch/*/include/asm/ptrace*.h
14433 F:      arch/*/ptrace*.c
14434 F:      include/asm-generic/syscall.h
14435 F:      include/linux/ptrace.h
14436 F:      include/linux/regset.h
14437 F:      include/linux/tracehook.h
14438 F:      include/uapi/linux/ptrace.h
14439 F:      include/uapi/linux/ptrace.h
14440 F:      kernel/ptrace.c
14441
14442 PULSE8-CEC DRIVER
14443 M:      Hans Verkuil <hverkuil@xs4all.nl>
14444 L:      linux-media@vger.kernel.org
14445 S:      Maintained
14446 T:      git git://linuxtv.org/media_tree.git
14447 F:      Documentation/admin-guide/media/pulse8-cec.rst
14448 F:      drivers/media/cec/usb/pulse8/
14449
14450 PVRUSB2 VIDEO4LINUX DRIVER
14451 M:      Mike Isely <isely@pobox.com>
14452 L:      pvrusb2@isely.net       (subscribers-only)
14453 L:      linux-media@vger.kernel.org
14454 S:      Maintained
14455 W:      http://www.isely.net/pvrusb2/
14456 T:      git git://linuxtv.org/media_tree.git
14457 F:      Documentation/driver-api/media/drivers/pvrusb2*
14458 F:      drivers/media/usb/pvrusb2/
14459
14460 PWC WEBCAM DRIVER
14461 M:      Hans Verkuil <hverkuil@xs4all.nl>
14462 L:      linux-media@vger.kernel.org
14463 S:      Odd Fixes
14464 T:      git git://linuxtv.org/media_tree.git
14465 F:      drivers/media/usb/pwc/*
14466 F:      include/trace/events/pwc.h
14467
14468 PWM FAN DRIVER
14469 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14470 L:      linux-hwmon@vger.kernel.org
14471 S:      Supported
14472 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14473 F:      Documentation/hwmon/pwm-fan.rst
14474 F:      drivers/hwmon/pwm-fan.c
14475
14476 PWM IR Transmitter
14477 M:      Sean Young <sean@mess.org>
14478 L:      linux-media@vger.kernel.org
14479 S:      Maintained
14480 F:      drivers/media/rc/pwm-ir-tx.c
14481
14482 PWM SUBSYSTEM
14483 M:      Thierry Reding <thierry.reding@gmail.com>
14484 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14485 M:      Lee Jones <lee.jones@linaro.org>
14486 L:      linux-pwm@vger.kernel.org
14487 S:      Maintained
14488 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14490 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14491 F:      Documentation/devicetree/bindings/pwm/
14492 F:      Documentation/driver-api/pwm.rst
14493 F:      drivers/gpio/gpio-mvebu.c
14494 F:      drivers/pwm/
14495 F:      drivers/video/backlight/pwm_bl.c
14496 F:      include/linux/pwm.h
14497 F:      include/linux/pwm_backlight.h
14498 K:      pwm_(config|apply_state|ops)
14499
14500 PXA GPIO DRIVER
14501 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14502 L:      linux-gpio@vger.kernel.org
14503 S:      Maintained
14504 F:      drivers/gpio/gpio-pxa.c
14505
14506 PXA MMCI DRIVER
14507 S:      Orphan
14508
14509 PXA RTC DRIVER
14510 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14511 L:      linux-rtc@vger.kernel.org
14512 S:      Maintained
14513
14514 PXA2xx/PXA3xx SUPPORT
14515 M:      Daniel Mack <daniel@zonque.org>
14516 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14517 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14519 S:      Maintained
14520 T:      git git://github.com/hzhuang1/linux.git
14521 T:      git git://github.com/rjarzmik/linux.git
14522 F:      arch/arm/boot/dts/pxa*
14523 F:      arch/arm/mach-pxa/
14524 F:      drivers/dma/pxa*
14525 F:      drivers/pcmcia/pxa2xx*
14526 F:      drivers/pinctrl/pxa/
14527 F:      drivers/spi/spi-pxa2xx*
14528 F:      drivers/usb/gadget/udc/pxa2*
14529 F:      include/sound/pxa2xx-lib.h
14530 F:      sound/arm/pxa*
14531 F:      sound/soc/pxa/
14532
14533 QAT DRIVER
14534 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14535 L:      qat-linux@intel.com
14536 S:      Supported
14537 F:      drivers/crypto/qat/
14538
14539 QCOM AUDIO (ASoC) DRIVERS
14540 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14541 M:      Banajit Goswami <bgoswami@codeaurora.org>
14542 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14543 S:      Supported
14544 F:      sound/soc/codecs/lpass-va-macro.c
14545 F:      sound/soc/codecs/lpass-wsa-macro.*
14546 F:      sound/soc/codecs/msm8916-wcd-analog.c
14547 F:      sound/soc/codecs/msm8916-wcd-digital.c
14548 F:      sound/soc/codecs/wcd9335.*
14549 F:      sound/soc/codecs/wcd934x.c
14550 F:      sound/soc/codecs/wcd-clsh-v2.*
14551 F:      sound/soc/codecs/wsa881x.c
14552 F:      sound/soc/qcom/
14553
14554 QCOM IPA DRIVER
14555 M:      Alex Elder <elder@kernel.org>
14556 L:      netdev@vger.kernel.org
14557 S:      Supported
14558 F:      drivers/net/ipa/
14559
14560 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14561 M:      Gabriel Somlo <somlo@cmu.edu>
14562 M:      "Michael S. Tsirkin" <mst@redhat.com>
14563 L:      qemu-devel@nongnu.org
14564 S:      Maintained
14565 F:      drivers/firmware/qemu_fw_cfg.c
14566 F:      include/uapi/linux/qemu_fw_cfg.h
14567
14568 QIB DRIVER
14569 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14570 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14571 L:      linux-rdma@vger.kernel.org
14572 S:      Supported
14573 F:      drivers/infiniband/hw/qib/
14574
14575 QLOGIC QL41xxx FCOE DRIVER
14576 M:      Saurav Kashyap <skashyap@marvell.com>
14577 M:      Javed Hasan <jhasan@marvell.com>
14578 M:      GR-QLogic-Storage-Upstream@marvell.com
14579 L:      linux-scsi@vger.kernel.org
14580 S:      Supported
14581 F:      drivers/scsi/qedf/
14582
14583 QLOGIC QL41xxx ISCSI DRIVER
14584 M:      Nilesh Javali <njavali@marvell.com>
14585 M:      Manish Rangankar <mrangankar@marvell.com>
14586 M:      GR-QLogic-Storage-Upstream@marvell.com
14587 L:      linux-scsi@vger.kernel.org
14588 S:      Supported
14589 F:      drivers/scsi/qedi/
14590
14591 QLOGIC QL4xxx ETHERNET DRIVER
14592 M:      Ariel Elior <aelior@marvell.com>
14593 M:      GR-everest-linux-l2@marvell.com
14594 L:      netdev@vger.kernel.org
14595 S:      Supported
14596 F:      drivers/net/ethernet/qlogic/qed/
14597 F:      drivers/net/ethernet/qlogic/qede/
14598 F:      include/linux/qed/
14599
14600 QLOGIC QL4xxx RDMA DRIVER
14601 M:      Michal Kalderon <mkalderon@marvell.com>
14602 M:      Ariel Elior <aelior@marvell.com>
14603 L:      linux-rdma@vger.kernel.org
14604 S:      Supported
14605 F:      drivers/infiniband/hw/qedr/
14606 F:      include/uapi/rdma/qedr-abi.h
14607
14608 QLOGIC QLA1280 SCSI DRIVER
14609 M:      Michael Reed <mdr@sgi.com>
14610 L:      linux-scsi@vger.kernel.org
14611 S:      Maintained
14612 F:      drivers/scsi/qla1280.[ch]
14613
14614 QLOGIC QLA2XXX FC-SCSI DRIVER
14615 M:      Nilesh Javali <njavali@marvell.com>
14616 M:      GR-QLogic-Storage-Upstream@marvell.com
14617 L:      linux-scsi@vger.kernel.org
14618 S:      Supported
14619 F:      drivers/scsi/qla2xxx/
14620
14621 QLOGIC QLA3XXX NETWORK DRIVER
14622 M:      GR-Linux-NIC-Dev@marvell.com
14623 L:      netdev@vger.kernel.org
14624 S:      Supported
14625 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14626
14627 QLOGIC QLA4XXX iSCSI DRIVER
14628 M:      Nilesh Javali <njavali@marvell.com>
14629 M:      Manish Rangankar <mrangankar@marvell.com>
14630 M:      GR-QLogic-Storage-Upstream@marvell.com
14631 L:      linux-scsi@vger.kernel.org
14632 S:      Supported
14633 F:      drivers/scsi/qla4xxx/
14634
14635 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14636 M:      Shahed Shaikh <shshaikh@marvell.com>
14637 M:      Manish Chopra <manishc@marvell.com>
14638 M:      GR-Linux-NIC-Dev@marvell.com
14639 L:      netdev@vger.kernel.org
14640 S:      Supported
14641 F:      drivers/net/ethernet/qlogic/qlcnic/
14642
14643 QLOGIC QLGE 10Gb ETHERNET DRIVER
14644 M:      Manish Chopra <manishc@marvell.com>
14645 M:      GR-Linux-NIC-Dev@marvell.com
14646 L:      netdev@vger.kernel.org
14647 S:      Supported
14648 F:      drivers/staging/qlge/
14649
14650 QM1D1B0004 MEDIA DRIVER
14651 M:      Akihiro Tsukada <tskd08@gmail.com>
14652 L:      linux-media@vger.kernel.org
14653 S:      Odd Fixes
14654 F:      drivers/media/tuners/qm1d1b0004*
14655
14656 QM1D1C0042 MEDIA DRIVER
14657 M:      Akihiro Tsukada <tskd08@gmail.com>
14658 L:      linux-media@vger.kernel.org
14659 S:      Odd Fixes
14660 F:      drivers/media/tuners/qm1d1c0042*
14661
14662 QNX4 FILESYSTEM
14663 M:      Anders Larsen <al@alarsen.net>
14664 S:      Maintained
14665 W:      http://www.alarsen.net/linux/qnx4fs/
14666 F:      fs/qnx4/
14667 F:      include/uapi/linux/qnx4_fs.h
14668 F:      include/uapi/linux/qnxtypes.h
14669
14670 QORIQ DPAA2 FSL-MC BUS DRIVER
14671 M:      Stuart Yoder <stuyoder@gmail.com>
14672 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14673 L:      linux-kernel@vger.kernel.org
14674 S:      Maintained
14675 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14676 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14677 F:      drivers/bus/fsl-mc/
14678
14679 QT1010 MEDIA DRIVER
14680 M:      Antti Palosaari <crope@iki.fi>
14681 L:      linux-media@vger.kernel.org
14682 S:      Maintained
14683 W:      https://linuxtv.org
14684 W:      http://palosaari.fi/linux/
14685 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14686 T:      git git://linuxtv.org/anttip/media_tree.git
14687 F:      drivers/media/tuners/qt1010*
14688
14689 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14690 M:      Kalle Valo <kvalo@codeaurora.org>
14691 L:      ath10k@lists.infradead.org
14692 S:      Supported
14693 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14695 F:      drivers/net/wireless/ath/ath10k/
14696
14697 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14698 M:      Kalle Valo <kvalo@codeaurora.org>
14699 L:      ath11k@lists.infradead.org
14700 S:      Supported
14701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14702 F:      drivers/net/wireless/ath/ath11k/
14703
14704 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14705 M:      ath9k-devel@qca.qualcomm.com
14706 L:      linux-wireless@vger.kernel.org
14707 S:      Supported
14708 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14709 F:      drivers/net/wireless/ath/ath9k/
14710
14711 QUALCOMM CAMERA SUBSYSTEM DRIVER
14712 M:      Robert Foss <robert.foss@linaro.org>
14713 M:      Todor Tomov <todor.too@gmail.com>
14714 L:      linux-media@vger.kernel.org
14715 S:      Maintained
14716 F:      Documentation/admin-guide/media/qcom_camss.rst
14717 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14718 F:      drivers/media/platform/qcom/camss/
14719
14720 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14721 M:      Niklas Cassel <nks@flawful.org>
14722 L:      linux-pm@vger.kernel.org
14723 L:      linux-arm-msm@vger.kernel.org
14724 S:      Maintained
14725 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14726 F:      drivers/soc/qcom/cpr.c
14727
14728 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14729 M:      Ilia Lin <ilia.lin@kernel.org>
14730 L:      linux-pm@vger.kernel.org
14731 S:      Maintained
14732 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14733 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14734
14735 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14736 M:      Timur Tabi <timur@kernel.org>
14737 L:      netdev@vger.kernel.org
14738 S:      Maintained
14739 F:      drivers/net/ethernet/qualcomm/emac/
14740
14741 QUALCOMM ETHQOS ETHERNET DRIVER
14742 M:      Vinod Koul <vkoul@kernel.org>
14743 L:      netdev@vger.kernel.org
14744 S:      Maintained
14745 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14746 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14747
14748 QUALCOMM GENERIC INTERFACE I2C DRIVER
14749 M:      Akash Asthana <akashast@codeaurora.org>
14750 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14751 L:      linux-i2c@vger.kernel.org
14752 L:      linux-arm-msm@vger.kernel.org
14753 S:      Supported
14754 F:      drivers/i2c/busses/i2c-qcom-geni.c
14755
14756 QUALCOMM HEXAGON ARCHITECTURE
14757 M:      Brian Cain <bcain@codeaurora.org>
14758 L:      linux-hexagon@vger.kernel.org
14759 S:      Supported
14760 F:      arch/hexagon/
14761
14762 QUALCOMM HIDMA DRIVER
14763 M:      Sinan Kaya <okaya@kernel.org>
14764 L:      linux-arm-kernel@lists.infradead.org
14765 L:      linux-arm-msm@vger.kernel.org
14766 L:      dmaengine@vger.kernel.org
14767 S:      Supported
14768 F:      drivers/dma/qcom/hidma*
14769
14770 QUALCOMM I2C CCI DRIVER
14771 M:      Loic Poulain <loic.poulain@linaro.org>
14772 M:      Robert Foss <robert.foss@linaro.org>
14773 L:      linux-i2c@vger.kernel.org
14774 L:      linux-arm-msm@vger.kernel.org
14775 S:      Maintained
14776 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14777 F:      drivers/i2c/busses/i2c-qcom-cci.c
14778
14779 QUALCOMM IOMMU
14780 M:      Rob Clark <robdclark@gmail.com>
14781 L:      iommu@lists.linux-foundation.org
14782 L:      linux-arm-msm@vger.kernel.org
14783 S:      Maintained
14784 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14785
14786 QUALCOMM IPCC MAILBOX DRIVER
14787 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14788 L:      linux-arm-msm@vger.kernel.org
14789 S:      Supported
14790 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14791 F:      drivers/mailbox/qcom-ipcc.c
14792 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14793
14794 QUALCOMM IPQ4019 USB PHY DRIVER
14795 M:      Robert Marko <robert.marko@sartura.hr>
14796 M:      Luka Perkov <luka.perkov@sartura.hr>
14797 L:      linux-arm-msm@vger.kernel.org
14798 S:      Maintained
14799 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
14800 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
14801
14802 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
14803 M:      Robert Marko <robert.marko@sartura.hr>
14804 M:      Luka Perkov <luka.perkov@sartura.hr>
14805 L:      linux-arm-msm@vger.kernel.org
14806 S:      Maintained
14807 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
14808 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
14809
14810 QUALCOMM RMNET DRIVER
14811 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14812 M:      Sean Tranchetti <stranche@codeaurora.org>
14813 L:      netdev@vger.kernel.org
14814 S:      Maintained
14815 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14816 F:      drivers/net/ethernet/qualcomm/rmnet/
14817 F:      include/linux/if_rmnet.h
14818
14819 QUALCOMM TSENS THERMAL DRIVER
14820 M:      Amit Kucheria <amitk@kernel.org>
14821 L:      linux-pm@vger.kernel.org
14822 L:      linux-arm-msm@vger.kernel.org
14823 S:      Maintained
14824 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14825 F:      drivers/thermal/qcom/
14826
14827 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14828 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14829 L:      linux-media@vger.kernel.org
14830 L:      linux-arm-msm@vger.kernel.org
14831 S:      Maintained
14832 T:      git git://linuxtv.org/media_tree.git
14833 F:      Documentation/devicetree/bindings/media/*venus*
14834 F:      drivers/media/platform/qcom/venus/
14835
14836 QUALCOMM WCN36XX WIRELESS DRIVER
14837 M:      Kalle Valo <kvalo@codeaurora.org>
14838 L:      wcn36xx@lists.infradead.org
14839 S:      Supported
14840 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14841 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14842 F:      drivers/net/wireless/ath/wcn36xx/
14843
14844 QUANTENNA QTNFMAC WIRELESS DRIVER
14845 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14846 R:      Sergey Matyukevich <geomatsi@gmail.com>
14847 L:      linux-wireless@vger.kernel.org
14848 S:      Maintained
14849 F:      drivers/net/wireless/quantenna
14850
14851 RADEON and AMDGPU DRM DRIVERS
14852 M:      Alex Deucher <alexander.deucher@amd.com>
14853 M:      Christian König <christian.koenig@amd.com>
14854 L:      amd-gfx@lists.freedesktop.org
14855 S:      Supported
14856 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
14857 F:      drivers/gpu/drm/amd/
14858 F:      drivers/gpu/drm/radeon/
14859 F:      include/uapi/drm/amdgpu_drm.h
14860 F:      include/uapi/drm/radeon_drm.h
14861
14862 RADEON FRAMEBUFFER DISPLAY DRIVER
14863 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14864 L:      linux-fbdev@vger.kernel.org
14865 S:      Maintained
14866 F:      drivers/video/fbdev/aty/radeon*
14867 F:      include/uapi/linux/radeonfb.h
14868
14869 RADIOSHARK RADIO DRIVER
14870 M:      Hans Verkuil <hverkuil@xs4all.nl>
14871 L:      linux-media@vger.kernel.org
14872 S:      Maintained
14873 T:      git git://linuxtv.org/media_tree.git
14874 F:      drivers/media/radio/radio-shark.c
14875
14876 RADIOSHARK2 RADIO DRIVER
14877 M:      Hans Verkuil <hverkuil@xs4all.nl>
14878 L:      linux-media@vger.kernel.org
14879 S:      Maintained
14880 T:      git git://linuxtv.org/media_tree.git
14881 F:      drivers/media/radio/radio-shark2.c
14882 F:      drivers/media/radio/radio-tea5777.c
14883
14884 RADOS BLOCK DEVICE (RBD)
14885 M:      Ilya Dryomov <idryomov@gmail.com>
14886 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14887 L:      ceph-devel@vger.kernel.org
14888 S:      Supported
14889 W:      http://ceph.com/
14890 T:      git git://github.com/ceph/ceph-client.git
14891 F:      Documentation/ABI/testing/sysfs-bus-rbd
14892 F:      drivers/block/rbd.c
14893 F:      drivers/block/rbd_types.h
14894
14895 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14896 M:      Paul Mackerras <paulus@samba.org>
14897 L:      linux-fbdev@vger.kernel.org
14898 S:      Maintained
14899 F:      drivers/video/fbdev/aty/aty128fb.c
14900
14901 RAINSHADOW-CEC DRIVER
14902 M:      Hans Verkuil <hverkuil@xs4all.nl>
14903 L:      linux-media@vger.kernel.org
14904 S:      Maintained
14905 T:      git git://linuxtv.org/media_tree.git
14906 F:      drivers/media/cec/usb/rainshadow/
14907
14908 RALINK MIPS ARCHITECTURE
14909 M:      John Crispin <john@phrozen.org>
14910 L:      linux-mips@vger.kernel.org
14911 S:      Maintained
14912 F:      arch/mips/ralink
14913
14914 RALINK RT2X00 WIRELESS LAN DRIVER
14915 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14916 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14917 L:      linux-wireless@vger.kernel.org
14918 S:      Maintained
14919 F:      drivers/net/wireless/ralink/rt2x00/
14920
14921 RAMDISK RAM BLOCK DEVICE DRIVER
14922 M:      Jens Axboe <axboe@kernel.dk>
14923 S:      Maintained
14924 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14925 F:      drivers/block/brd.c
14926
14927 RANCHU VIRTUAL BOARD FOR MIPS
14928 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14929 L:      linux-mips@vger.kernel.org
14930 S:      Supported
14931 F:      arch/mips/configs/generic/board-ranchu.config
14932 F:      arch/mips/generic/board-ranchu.c
14933
14934 RANDOM NUMBER DRIVER
14935 M:      "Theodore Ts'o" <tytso@mit.edu>
14936 S:      Maintained
14937 F:      drivers/char/random.c
14938
14939 RAPIDIO SUBSYSTEM
14940 M:      Matt Porter <mporter@kernel.crashing.org>
14941 M:      Alexandre Bounine <alex.bou9@gmail.com>
14942 S:      Maintained
14943 F:      drivers/rapidio/
14944
14945 RAS INFRASTRUCTURE
14946 M:      Tony Luck <tony.luck@intel.com>
14947 M:      Borislav Petkov <bp@alien8.de>
14948 L:      linux-edac@vger.kernel.org
14949 S:      Maintained
14950 F:      Documentation/admin-guide/ras.rst
14951 F:      drivers/ras/
14952 F:      include/linux/ras.h
14953 F:      include/ras/ras_event.h
14954
14955 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14956 L:      linux-wireless@vger.kernel.org
14957 S:      Orphan
14958 F:      drivers/net/wireless/ray*
14959
14960 RC-CORE / LIRC FRAMEWORK
14961 M:      Sean Young <sean@mess.org>
14962 L:      linux-media@vger.kernel.org
14963 S:      Maintained
14964 W:      http://linuxtv.org
14965 T:      git git://linuxtv.org/media_tree.git
14966 F:      Documentation/driver-api/media/rc-core.rst
14967 F:      Documentation/userspace-api/media/rc/
14968 F:      drivers/media/rc/
14969 F:      include/media/rc-map.h
14970 F:      include/media/rc-core.h
14971 F:      include/uapi/linux/lirc.h
14972
14973 RCMM REMOTE CONTROLS DECODER
14974 M:      Patrick Lerda <patrick9876@free.fr>
14975 S:      Maintained
14976 F:      drivers/media/rc/ir-rcmm-decoder.c
14977
14978 RCUTORTURE TEST FRAMEWORK
14979 M:      "Paul E. McKenney" <paulmck@kernel.org>
14980 M:      Josh Triplett <josh@joshtriplett.org>
14981 R:      Steven Rostedt <rostedt@goodmis.org>
14982 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14983 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14984 L:      rcu@vger.kernel.org
14985 S:      Supported
14986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14987 F:      tools/testing/selftests/rcutorture
14988
14989 RDACM20 Camera Sensor
14990 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
14991 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
14992 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
14993 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
14994 L:      linux-media@vger.kernel.org
14995 S:      Maintained
14996 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
14997 F:      drivers/media/i2c/max9271.c
14998 F:      drivers/media/i2c/max9271.h
14999 F:      drivers/media/i2c/rdacm20.c
15000
15001 RDC R-321X SoC
15002 M:      Florian Fainelli <florian@openwrt.org>
15003 S:      Maintained
15004
15005 RDC R6040 FAST ETHERNET DRIVER
15006 M:      Florian Fainelli <f.fainelli@gmail.com>
15007 L:      netdev@vger.kernel.org
15008 S:      Maintained
15009 F:      drivers/net/ethernet/rdc/r6040.c
15010
15011 RDMAVT - RDMA verbs software
15012 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15013 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15014 L:      linux-rdma@vger.kernel.org
15015 S:      Supported
15016 F:      drivers/infiniband/sw/rdmavt
15017
15018 RDS - RELIABLE DATAGRAM SOCKETS
15019 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
15020 L:      netdev@vger.kernel.org
15021 L:      linux-rdma@vger.kernel.org
15022 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
15023 S:      Supported
15024 W:      https://oss.oracle.com/projects/rds/
15025 F:      Documentation/networking/rds.rst
15026 F:      net/rds/
15027
15028 RDT - RESOURCE ALLOCATION
15029 M:      Fenghua Yu <fenghua.yu@intel.com>
15030 M:      Reinette Chatre <reinette.chatre@intel.com>
15031 L:      linux-kernel@vger.kernel.org
15032 S:      Supported
15033 F:      Documentation/x86/resctrl*
15034 F:      arch/x86/include/asm/resctrl.h
15035 F:      arch/x86/kernel/cpu/resctrl/
15036 F:      tools/testing/selftests/resctrl/
15037
15038 READ-COPY UPDATE (RCU)
15039 M:      "Paul E. McKenney" <paulmck@kernel.org>
15040 M:      Josh Triplett <josh@joshtriplett.org>
15041 R:      Steven Rostedt <rostedt@goodmis.org>
15042 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15043 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15044 R:      Joel Fernandes <joel@joelfernandes.org>
15045 L:      rcu@vger.kernel.org
15046 S:      Supported
15047 W:      http://www.rdrop.com/users/paulmck/RCU/
15048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15049 F:      Documentation/RCU/
15050 F:      include/linux/rcu*
15051 F:      kernel/rcu/
15052 X:      Documentation/RCU/torture.rst
15053 X:      include/linux/srcu*.h
15054 X:      kernel/rcu/srcu*.c
15055
15056 REAL TIME CLOCK (RTC) SUBSYSTEM
15057 M:      Alessandro Zummo <a.zummo@towertech.it>
15058 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15059 L:      linux-rtc@vger.kernel.org
15060 S:      Maintained
15061 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15063 F:      Documentation/admin-guide/rtc.rst
15064 F:      Documentation/devicetree/bindings/rtc/
15065 F:      drivers/rtc/
15066 F:      include/linux/platform_data/rtc-*
15067 F:      include/linux/rtc.h
15068 F:      include/linux/rtc/
15069 F:      include/uapi/linux/rtc.h
15070 F:      tools/testing/selftests/rtc/
15071
15072 REALTEK AUDIO CODECS
15073 M:      Oder Chiou <oder_chiou@realtek.com>
15074 S:      Maintained
15075 F:      include/sound/rt*.h
15076 F:      sound/soc/codecs/rt*
15077
15078 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15079 M:      Linus Walleij <linus.walleij@linaro.org>
15080 S:      Maintained
15081 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15082 F:      drivers/net/dsa/realtek-smi*
15083 F:      drivers/net/dsa/rtl83*
15084
15085 REALTEK WIRELESS DRIVER (rtlwifi family)
15086 M:      Ping-Ke Shih <pkshih@realtek.com>
15087 L:      linux-wireless@vger.kernel.org
15088 S:      Maintained
15089 W:      https://wireless.wiki.kernel.org/
15090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15091 F:      drivers/net/wireless/realtek/rtlwifi/
15092
15093 REALTEK WIRELESS DRIVER (rtw88)
15094 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15095 L:      linux-wireless@vger.kernel.org
15096 S:      Maintained
15097 F:      drivers/net/wireless/realtek/rtw88/
15098
15099 REDPINE WIRELESS DRIVER
15100 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15101 M:      Siva Rebbagondla <siva8118@gmail.com>
15102 L:      linux-wireless@vger.kernel.org
15103 S:      Maintained
15104 F:      drivers/net/wireless/rsi/
15105
15106 REGISTER MAP ABSTRACTION
15107 M:      Mark Brown <broonie@kernel.org>
15108 L:      linux-kernel@vger.kernel.org
15109 S:      Supported
15110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15111 F:      Documentation/devicetree/bindings/regmap/
15112 F:      drivers/base/regmap/
15113 F:      include/linux/regmap.h
15114
15115 REISERFS FILE SYSTEM
15116 L:      reiserfs-devel@vger.kernel.org
15117 S:      Supported
15118 F:      fs/reiserfs/
15119
15120 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15121 M:      Ohad Ben-Cohen <ohad@wizery.com>
15122 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15123 L:      linux-remoteproc@vger.kernel.org
15124 S:      Maintained
15125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15126 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15127 F:      Documentation/devicetree/bindings/remoteproc/
15128 F:      Documentation/staging/remoteproc.rst
15129 F:      drivers/remoteproc/
15130 F:      include/linux/remoteproc.h
15131 F:      include/linux/remoteproc/
15132
15133 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15134 M:      Ohad Ben-Cohen <ohad@wizery.com>
15135 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15136 L:      linux-remoteproc@vger.kernel.org
15137 S:      Maintained
15138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15139 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15140 F:      Documentation/staging/rpmsg.rst
15141 F:      drivers/rpmsg/
15142 F:      include/linux/rpmsg.h
15143 F:      include/linux/rpmsg/
15144 F:      include/uapi/linux/rpmsg.h
15145 F:      samples/rpmsg/
15146
15147 RENESAS CLOCK DRIVERS
15148 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15149 L:      linux-renesas-soc@vger.kernel.org
15150 S:      Supported
15151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15152 F:      Documentation/devicetree/bindings/clock/renesas,*
15153 F:      drivers/clk/renesas/
15154
15155 RENESAS EMEV2 I2C DRIVER
15156 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15157 S:      Supported
15158 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15159 F:      drivers/i2c/busses/i2c-emev2.c
15160
15161 RENESAS ETHERNET DRIVERS
15162 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15163 L:      netdev@vger.kernel.org
15164 L:      linux-renesas-soc@vger.kernel.org
15165 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15166 F:      drivers/net/ethernet/renesas/
15167 F:      include/linux/sh_eth.h
15168
15169 RENESAS R-CAR GYROADC DRIVER
15170 M:      Marek Vasut <marek.vasut@gmail.com>
15171 L:      linux-iio@vger.kernel.org
15172 S:      Supported
15173 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
15174 F:      drivers/iio/adc/rcar-gyroadc.c
15175
15176 RENESAS R-CAR I2C DRIVERS
15177 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15178 S:      Supported
15179 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15180 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15181 F:      drivers/i2c/busses/i2c-rcar.c
15182 F:      drivers/i2c/busses/i2c-sh_mobile.c
15183
15184 RENESAS R-CAR THERMAL DRIVERS
15185 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15186 L:      linux-renesas-soc@vger.kernel.org
15187 S:      Supported
15188 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15189 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15190 F:      drivers/thermal/rcar_gen3_thermal.c
15191 F:      drivers/thermal/rcar_thermal.c
15192
15193 RENESAS RIIC DRIVER
15194 M:      Chris Brandt <chris.brandt@renesas.com>
15195 S:      Supported
15196 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15197 F:      drivers/i2c/busses/i2c-riic.c
15198
15199 RENESAS USB PHY DRIVER
15200 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15201 L:      linux-renesas-soc@vger.kernel.org
15202 S:      Maintained
15203 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15204
15205 RESET CONTROLLER FRAMEWORK
15206 M:      Philipp Zabel <p.zabel@pengutronix.de>
15207 S:      Maintained
15208 T:      git git://git.pengutronix.de/git/pza/linux
15209 F:      Documentation/devicetree/bindings/reset/
15210 F:      Documentation/driver-api/reset.rst
15211 F:      drivers/reset/
15212 F:      include/dt-bindings/reset/
15213 F:      include/linux/reset-controller.h
15214 F:      include/linux/reset.h
15215 F:      include/linux/reset/
15216 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15217
15218 RESTARTABLE SEQUENCES SUPPORT
15219 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15220 M:      Peter Zijlstra <peterz@infradead.org>
15221 M:      "Paul E. McKenney" <paulmck@kernel.org>
15222 M:      Boqun Feng <boqun.feng@gmail.com>
15223 L:      linux-kernel@vger.kernel.org
15224 S:      Supported
15225 F:      include/trace/events/rseq.h
15226 F:      include/uapi/linux/rseq.h
15227 F:      kernel/rseq.c
15228 F:      tools/testing/selftests/rseq/
15229
15230 RFKILL
15231 M:      Johannes Berg <johannes@sipsolutions.net>
15232 L:      linux-wireless@vger.kernel.org
15233 S:      Maintained
15234 W:      https://wireless.wiki.kernel.org/
15235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15237 F:      Documentation/ABI/stable/sysfs-class-rfkill
15238 F:      Documentation/driver-api/rfkill.rst
15239 F:      include/linux/rfkill.h
15240 F:      include/uapi/linux/rfkill.h
15241 F:      net/rfkill/
15242
15243 RHASHTABLE
15244 M:      Thomas Graf <tgraf@suug.ch>
15245 M:      Herbert Xu <herbert@gondor.apana.org.au>
15246 L:      netdev@vger.kernel.org
15247 S:      Maintained
15248 F:      include/linux/rhashtable-types.h
15249 F:      include/linux/rhashtable.h
15250 F:      lib/rhashtable.c
15251 F:      lib/test_rhashtable.c
15252
15253 RICOH R5C592 MEMORYSTICK DRIVER
15254 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15255 S:      Maintained
15256 F:      drivers/memstick/host/r592.*
15257
15258 RICOH SMARTMEDIA/XD DRIVER
15259 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15260 S:      Maintained
15261 F:      drivers/mtd/nand/raw/r852.c
15262 F:      drivers/mtd/nand/raw/r852.h
15263
15264 RISC-V ARCHITECTURE
15265 M:      Paul Walmsley <paul.walmsley@sifive.com>
15266 M:      Palmer Dabbelt <palmer@dabbelt.com>
15267 M:      Albert Ou <aou@eecs.berkeley.edu>
15268 L:      linux-riscv@lists.infradead.org
15269 S:      Supported
15270 P:      Documentation/riscv/patch-acceptance.rst
15271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15272 F:      arch/riscv/
15273 N:      riscv
15274 K:      riscv
15275
15276 RNBD BLOCK DRIVERS
15277 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15278 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15279 L:      linux-block@vger.kernel.org
15280 S:      Maintained
15281 F:      drivers/block/rnbd/
15282
15283 ROCCAT DRIVERS
15284 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15285 S:      Maintained
15286 W:      http://sourceforge.net/projects/roccat/
15287 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15288 F:      drivers/hid/hid-roccat*
15289 F:      include/linux/hid-roccat*
15290
15291 ROCKCHIP ISP V1 DRIVER
15292 M:      Helen Koike <helen.koike@collabora.com>
15293 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15294 L:      linux-media@vger.kernel.org
15295 L:      linux-rockchip@lists.infradead.org
15296 S:      Maintained
15297 F:      Documentation/admin-guide/media/rkisp1.rst
15298 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15299 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15300 F:      drivers/media/platform/rockchip/rkisp1
15301 F:      include/uapi/linux/rkisp1-config.h
15302
15303 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15304 M:      Jacob Chen <jacob-chen@iotwrt.com>
15305 M:      Ezequiel Garcia <ezequiel@collabora.com>
15306 L:      linux-media@vger.kernel.org
15307 L:      linux-rockchip@lists.infradead.org
15308 S:      Maintained
15309 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15310 F:      drivers/media/platform/rockchip/rga/
15311
15312 ROCKCHIP VIDEO DECODER DRIVER
15313 M:      Ezequiel Garcia <ezequiel@collabora.com>
15314 L:      linux-media@vger.kernel.org
15315 L:      linux-rockchip@lists.infradead.org
15316 S:      Maintained
15317 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15318 F:      drivers/staging/media/rkvdec/
15319
15320 ROCKER DRIVER
15321 M:      Jiri Pirko <jiri@resnulli.us>
15322 L:      netdev@vger.kernel.org
15323 S:      Supported
15324 F:      drivers/net/ethernet/rocker/
15325
15326 ROCKETPORT DRIVER
15327 S:      Maintained
15328 W:      http://www.comtrol.com
15329 F:      Documentation/driver-api/serial/rocket.rst
15330 F:      drivers/tty/rocket*
15331
15332 ROCKETPORT EXPRESS/INFINITY DRIVER
15333 M:      Kevin Cernekee <cernekee@gmail.com>
15334 L:      linux-serial@vger.kernel.org
15335 S:      Odd Fixes
15336 F:      drivers/tty/serial/rp2.*
15337
15338 ROHM BD99954 CHARGER IC
15339 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15340 L:      linux-power@fi.rohmeurope.com
15341 S:      Supported
15342 F:      drivers/power/supply/bd99954-charger.c
15343 F:      drivers/power/supply/bd99954-charger.h
15344
15345 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15346 M:      Tomasz Duszynski <tduszyns@gmail.com>
15347 S:      Maintained
15348 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15349 F:      drivers/iio/light/bh1750.c
15350
15351 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15352 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15353 L:      linux-kernel@vger.kernel.org
15354 L:      linux-renesas-soc@vger.kernel.org
15355 S:      Supported
15356 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15357 F:      drivers/gpio/gpio-bd9571mwv.c
15358 F:      drivers/mfd/bd9571mwv.c
15359 F:      drivers/regulator/bd9571mwv-regulator.c
15360 F:      include/linux/mfd/bd9571mwv.h
15361
15362 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15363 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15364 L:      linux-power@fi.rohmeurope.com
15365 S:      Supported
15366 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15367 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15368 F:      drivers/clk/clk-bd718x7.c
15369 F:      drivers/gpio/gpio-bd70528.c
15370 F:      drivers/gpio/gpio-bd71828.c
15371 F:      drivers/mfd/rohm-bd70528.c
15372 F:      drivers/mfd/rohm-bd71828.c
15373 F:      drivers/mfd/rohm-bd718x7.c
15374 F:      drivers/power/supply/bd70528-charger.c
15375 F:      drivers/regulator/bd70528-regulator.c
15376 F:      drivers/regulator/bd71828-regulator.c
15377 F:      drivers/regulator/bd718x7-regulator.c
15378 F:      drivers/regulator/rohm-regulator.c
15379 F:      drivers/rtc/rtc-bd70528.c
15380 F:      drivers/watchdog/bd70528_wdt.c
15381 F:      include/linux/mfd/rohm-bd70528.h
15382 F:      include/linux/mfd/rohm-bd71828.h
15383 F:      include/linux/mfd/rohm-bd718x7.h
15384 F:      include/linux/mfd/rohm-generic.h
15385 F:      include/linux/mfd/rohm-shared.h
15386
15387 ROSE NETWORK LAYER
15388 M:      Ralf Baechle <ralf@linux-mips.org>
15389 L:      linux-hams@vger.kernel.org
15390 S:      Maintained
15391 W:      http://www.linux-ax25.org/
15392 F:      include/net/rose.h
15393 F:      include/uapi/linux/rose.h
15394 F:      net/rose/
15395
15396 ROTATION DRIVER FOR ALLWINNER A83T
15397 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15398 L:      linux-media@vger.kernel.org
15399 S:      Maintained
15400 T:      git git://linuxtv.org/media_tree.git
15401 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15402 F:      drivers/media/platform/sunxi/sun8i-rotate/
15403
15404 RTL2830 MEDIA DRIVER
15405 M:      Antti Palosaari <crope@iki.fi>
15406 L:      linux-media@vger.kernel.org
15407 S:      Maintained
15408 W:      https://linuxtv.org
15409 W:      http://palosaari.fi/linux/
15410 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15411 T:      git git://linuxtv.org/anttip/media_tree.git
15412 F:      drivers/media/dvb-frontends/rtl2830*
15413
15414 RTL2832 MEDIA DRIVER
15415 M:      Antti Palosaari <crope@iki.fi>
15416 L:      linux-media@vger.kernel.org
15417 S:      Maintained
15418 W:      https://linuxtv.org
15419 W:      http://palosaari.fi/linux/
15420 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15421 T:      git git://linuxtv.org/anttip/media_tree.git
15422 F:      drivers/media/dvb-frontends/rtl2832*
15423
15424 RTL2832_SDR MEDIA DRIVER
15425 M:      Antti Palosaari <crope@iki.fi>
15426 L:      linux-media@vger.kernel.org
15427 S:      Maintained
15428 W:      https://linuxtv.org
15429 W:      http://palosaari.fi/linux/
15430 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15431 T:      git git://linuxtv.org/anttip/media_tree.git
15432 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15433
15434 RTL8180 WIRELESS DRIVER
15435 L:      linux-wireless@vger.kernel.org
15436 S:      Orphan
15437 W:      https://wireless.wiki.kernel.org/
15438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15439 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15440
15441 RTL8187 WIRELESS DRIVER
15442 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15443 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15444 M:      Larry Finger <Larry.Finger@lwfinger.net>
15445 L:      linux-wireless@vger.kernel.org
15446 S:      Maintained
15447 W:      https://wireless.wiki.kernel.org/
15448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15449 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15450
15451 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15452 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15453 L:      linux-wireless@vger.kernel.org
15454 S:      Maintained
15455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15456 F:      drivers/net/wireless/realtek/rtl8xxxu/
15457
15458 RTRS TRANSPORT DRIVERS
15459 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15460 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15461 L:      linux-rdma@vger.kernel.org
15462 S:      Maintained
15463 F:      drivers/infiniband/ulp/rtrs/
15464
15465 RXRPC SOCKETS (AF_RXRPC)
15466 M:      David Howells <dhowells@redhat.com>
15467 L:      linux-afs@lists.infradead.org
15468 S:      Supported
15469 W:      https://www.infradead.org/~dhowells/kafs/
15470 F:      Documentation/networking/rxrpc.rst
15471 F:      include/keys/rxrpc-type.h
15472 F:      include/net/af_rxrpc.h
15473 F:      include/trace/events/rxrpc.h
15474 F:      include/uapi/linux/rxrpc.h
15475 F:      net/rxrpc/
15476
15477 S3 SAVAGE FRAMEBUFFER DRIVER
15478 M:      Antonino Daplas <adaplas@gmail.com>
15479 L:      linux-fbdev@vger.kernel.org
15480 S:      Maintained
15481 F:      drivers/video/fbdev/savage/
15482
15483 S390
15484 M:      Heiko Carstens <hca@linux.ibm.com>
15485 M:      Vasily Gorbik <gor@linux.ibm.com>
15486 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15487 L:      linux-s390@vger.kernel.org
15488 S:      Supported
15489 W:      http://www.ibm.com/developerworks/linux/linux390/
15490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15491 F:      Documentation/driver-api/s390-drivers.rst
15492 F:      Documentation/s390/
15493 F:      arch/s390/
15494 F:      drivers/s390/
15495
15496 S390 COMMON I/O LAYER
15497 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15498 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15499 L:      linux-s390@vger.kernel.org
15500 S:      Supported
15501 W:      http://www.ibm.com/developerworks/linux/linux390/
15502 F:      drivers/s390/cio/
15503
15504 S390 DASD DRIVER
15505 M:      Stefan Haberland <sth@linux.ibm.com>
15506 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15507 L:      linux-s390@vger.kernel.org
15508 S:      Supported
15509 W:      http://www.ibm.com/developerworks/linux/linux390/
15510 F:      block/partitions/ibm.c
15511 F:      drivers/s390/block/dasd*
15512 F:      include/linux/dasd_mod.h
15513
15514 S390 IOMMU (PCI)
15515 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15516 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15517 L:      linux-s390@vger.kernel.org
15518 S:      Supported
15519 W:      http://www.ibm.com/developerworks/linux/linux390/
15520 F:      drivers/iommu/s390-iommu.c
15521
15522 S390 IUCV NETWORK LAYER
15523 M:      Julian Wiedmann <jwi@linux.ibm.com>
15524 M:      Karsten Graul <kgraul@linux.ibm.com>
15525 L:      linux-s390@vger.kernel.org
15526 S:      Supported
15527 W:      http://www.ibm.com/developerworks/linux/linux390/
15528 F:      drivers/s390/net/*iucv*
15529 F:      include/net/iucv/
15530 F:      net/iucv/
15531
15532 S390 NETWORK DRIVERS
15533 M:      Julian Wiedmann <jwi@linux.ibm.com>
15534 M:      Karsten Graul <kgraul@linux.ibm.com>
15535 L:      linux-s390@vger.kernel.org
15536 S:      Supported
15537 W:      http://www.ibm.com/developerworks/linux/linux390/
15538 F:      drivers/s390/net/
15539
15540 S390 PCI SUBSYSTEM
15541 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15542 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15543 L:      linux-s390@vger.kernel.org
15544 S:      Supported
15545 W:      http://www.ibm.com/developerworks/linux/linux390/
15546 F:      arch/s390/pci/
15547 F:      drivers/pci/hotplug/s390_pci_hpc.c
15548 F:      Documentation/s390/pci.rst
15549
15550 S390 VFIO AP DRIVER
15551 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15552 M:      Pierre Morel <pmorel@linux.ibm.com>
15553 M:      Halil Pasic <pasic@linux.ibm.com>
15554 L:      linux-s390@vger.kernel.org
15555 S:      Supported
15556 W:      http://www.ibm.com/developerworks/linux/linux390/
15557 F:      Documentation/s390/vfio-ap.rst
15558 F:      drivers/s390/crypto/vfio_ap_drv.c
15559 F:      drivers/s390/crypto/vfio_ap_ops.c
15560 F:      drivers/s390/crypto/vfio_ap_private.h
15561
15562 S390 VFIO-CCW DRIVER
15563 M:      Cornelia Huck <cohuck@redhat.com>
15564 M:      Eric Farman <farman@linux.ibm.com>
15565 R:      Halil Pasic <pasic@linux.ibm.com>
15566 L:      linux-s390@vger.kernel.org
15567 L:      kvm@vger.kernel.org
15568 S:      Supported
15569 F:      Documentation/s390/vfio-ccw.rst
15570 F:      drivers/s390/cio/vfio_ccw*
15571 F:      include/uapi/linux/vfio_ccw.h
15572
15573 S390 VFIO-PCI DRIVER
15574 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15575 L:      linux-s390@vger.kernel.org
15576 L:      kvm@vger.kernel.org
15577 S:      Supported
15578 F:      drivers/vfio/pci/vfio_pci_zdev.c
15579 F:      include/uapi/linux/vfio_zdev.h
15580
15581 S390 ZCRYPT DRIVER
15582 M:      Harald Freudenberger <freude@linux.ibm.com>
15583 L:      linux-s390@vger.kernel.org
15584 S:      Supported
15585 W:      http://www.ibm.com/developerworks/linux/linux390/
15586 F:      drivers/s390/crypto/
15587
15588 S390 ZFCP DRIVER
15589 M:      Steffen Maier <maier@linux.ibm.com>
15590 M:      Benjamin Block <bblock@linux.ibm.com>
15591 L:      linux-s390@vger.kernel.org
15592 S:      Supported
15593 W:      http://www.ibm.com/developerworks/linux/linux390/
15594 F:      drivers/s390/scsi/zfcp_*
15595
15596 S3C24XX SD/MMC Driver
15597 M:      Ben Dooks <ben-linux@fluff.org>
15598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15599 S:      Supported
15600 F:      drivers/mmc/host/s3cmci.*
15601
15602 SAA6588 RDS RECEIVER DRIVER
15603 M:      Hans Verkuil <hverkuil@xs4all.nl>
15604 L:      linux-media@vger.kernel.org
15605 S:      Odd Fixes
15606 W:      https://linuxtv.org
15607 T:      git git://linuxtv.org/media_tree.git
15608 F:      drivers/media/i2c/saa6588*
15609
15610 SAA7134 VIDEO4LINUX DRIVER
15611 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15612 L:      linux-media@vger.kernel.org
15613 S:      Odd fixes
15614 W:      https://linuxtv.org
15615 T:      git git://linuxtv.org/media_tree.git
15616 F:      Documentation/driver-api/media/drivers/saa7134*
15617 F:      drivers/media/pci/saa7134/
15618
15619 SAA7146 VIDEO4LINUX-2 DRIVER
15620 M:      Hans Verkuil <hverkuil@xs4all.nl>
15621 L:      linux-media@vger.kernel.org
15622 S:      Maintained
15623 T:      git git://linuxtv.org/media_tree.git
15624 F:      drivers/media/common/saa7146/
15625 F:      drivers/media/pci/saa7146/
15626 F:      include/media/drv-intf/saa7146*
15627
15628 SAFESETID SECURITY MODULE
15629 M:      Micah Morton <mortonm@chromium.org>
15630 S:      Supported
15631 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15632 F:      security/safesetid/
15633
15634 SAMSUNG AUDIO (ASoC) DRIVERS
15635 M:      Krzysztof Kozlowski <krzk@kernel.org>
15636 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15637 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15638 S:      Supported
15639 F:      Documentation/devicetree/bindings/sound/samsung*
15640 F:      sound/soc/samsung/
15641
15642 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15643 M:      Krzysztof Kozlowski <krzk@kernel.org>
15644 L:      linux-crypto@vger.kernel.org
15645 L:      linux-samsung-soc@vger.kernel.org
15646 S:      Maintained
15647 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15648 F:      drivers/crypto/exynos-rng.c
15649
15650 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15651 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15652 L:      linux-samsung-soc@vger.kernel.org
15653 S:      Maintained
15654 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15655 F:      drivers/char/hw_random/exynos-trng.c
15656
15657 SAMSUNG FRAMEBUFFER DRIVER
15658 M:      Jingoo Han <jingoohan1@gmail.com>
15659 L:      linux-fbdev@vger.kernel.org
15660 S:      Maintained
15661 F:      drivers/video/fbdev/s3c-fb.c
15662
15663 SAMSUNG INTERCONNECT DRIVERS
15664 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15665 M:      Artur Świgoń <a.swigon@samsung.com>
15666 L:      linux-pm@vger.kernel.org
15667 L:      linux-samsung-soc@vger.kernel.org
15668 S:      Supported
15669 F:      drivers/interconnect/samsung/
15670
15671 SAMSUNG LAPTOP DRIVER
15672 M:      Corentin Chary <corentin.chary@gmail.com>
15673 L:      platform-driver-x86@vger.kernel.org
15674 S:      Maintained
15675 F:      drivers/platform/x86/samsung-laptop.c
15676
15677 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15678 M:      Krzysztof Kozlowski <krzk@kernel.org>
15679 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15680 L:      linux-kernel@vger.kernel.org
15681 L:      linux-samsung-soc@vger.kernel.org
15682 S:      Supported
15683 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15684 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15685 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15686 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15687 F:      drivers/clk/clk-s2mps11.c
15688 F:      drivers/mfd/sec*.c
15689 F:      drivers/regulator/s2m*.c
15690 F:      drivers/regulator/s5m*.c
15691 F:      drivers/rtc/rtc-s5m.c
15692 F:      include/linux/mfd/samsung/
15693
15694 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15695 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15696 L:      linux-media@vger.kernel.org
15697 L:      linux-samsung-soc@vger.kernel.org
15698 S:      Maintained
15699 F:      drivers/media/platform/s3c-camif/
15700 F:      include/media/drv-intf/s3c_camif.h
15701
15702 SAMSUNG S3FWRN5 NFC DRIVER
15703 M:      Krzysztof Kozlowski <krzk@kernel.org>
15704 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15705 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15706 S:      Maintained
15707 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15708 F:      drivers/nfc/s3fwrn5
15709
15710 SAMSUNG S5C73M3 CAMERA DRIVER
15711 M:      Andrzej Hajda <a.hajda@samsung.com>
15712 L:      linux-media@vger.kernel.org
15713 S:      Supported
15714 F:      drivers/media/i2c/s5c73m3/*
15715
15716 SAMSUNG S5K5BAF CAMERA DRIVER
15717 M:      Andrzej Hajda <a.hajda@samsung.com>
15718 L:      linux-media@vger.kernel.org
15719 S:      Supported
15720 F:      drivers/media/i2c/s5k5baf.c
15721
15722 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15723 M:      Krzysztof Kozlowski <krzk@kernel.org>
15724 M:      Vladimir Zapolskiy <vz@mleia.com>
15725 M:      Kamil Konieczny <k.konieczny@samsung.com>
15726 L:      linux-crypto@vger.kernel.org
15727 L:      linux-samsung-soc@vger.kernel.org
15728 S:      Maintained
15729 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15730 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15731 F:      drivers/crypto/s5p-sss.c
15732
15733 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15734 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15735 L:      linux-media@vger.kernel.org
15736 S:      Supported
15737 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15738 F:      drivers/media/platform/exynos4-is/
15739
15740 SAMSUNG SOC CLOCK DRIVERS
15741 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15742 M:      Tomasz Figa <tomasz.figa@gmail.com>
15743 M:      Chanwoo Choi <cw00.choi@samsung.com>
15744 L:      linux-samsung-soc@vger.kernel.org
15745 S:      Supported
15746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15747 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15748 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15749 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15750 F:      drivers/clk/samsung/
15751 F:      include/dt-bindings/clock/exynos*.h
15752 F:      include/linux/clk/samsung.h
15753 F:      include/linux/platform_data/clk-s3c2410.h
15754
15755 SAMSUNG SPI DRIVERS
15756 M:      Krzysztof Kozlowski <krzk@kernel.org>
15757 M:      Andi Shyti <andi@etezian.org>
15758 L:      linux-spi@vger.kernel.org
15759 L:      linux-samsung-soc@vger.kernel.org
15760 S:      Maintained
15761 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15762 F:      drivers/spi/spi-s3c*
15763 F:      include/linux/platform_data/spi-s3c64xx.h
15764 F:      include/linux/spi/s3c24xx-fiq.h
15765
15766 SAMSUNG SXGBE DRIVERS
15767 M:      Byungho An <bh74.an@samsung.com>
15768 L:      netdev@vger.kernel.org
15769 S:      Supported
15770 F:      drivers/net/ethernet/samsung/sxgbe/
15771
15772 SAMSUNG THERMAL DRIVER
15773 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15774 L:      linux-pm@vger.kernel.org
15775 L:      linux-samsung-soc@vger.kernel.org
15776 S:      Supported
15777 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15778 F:      drivers/thermal/samsung/
15779
15780 SAMSUNG USB2 PHY DRIVER
15781 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15782 L:      linux-kernel@vger.kernel.org
15783 S:      Supported
15784 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15785 F:      Documentation/driver-api/phy/samsung-usb2.rst
15786 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15787 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15788 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15789 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15790 F:      drivers/phy/samsung/phy-samsung-usb2.c
15791 F:      drivers/phy/samsung/phy-samsung-usb2.h
15792
15793 SC1200 WDT DRIVER
15794 M:      Zwane Mwaikambo <zwanem@gmail.com>
15795 S:      Maintained
15796 F:      drivers/watchdog/sc1200wdt.c
15797
15798 SCHEDULER
15799 M:      Ingo Molnar <mingo@redhat.com>
15800 M:      Peter Zijlstra <peterz@infradead.org>
15801 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15802 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15803 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15804 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15805 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15806 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15807 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15808 L:      linux-kernel@vger.kernel.org
15809 S:      Maintained
15810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15811 F:      include/linux/preempt.h
15812 F:      include/linux/sched.h
15813 F:      include/linux/wait.h
15814 F:      include/uapi/linux/sched.h
15815 F:      kernel/sched/
15816
15817 SCR24X CHIP CARD INTERFACE DRIVER
15818 M:      Lubomir Rintel <lkundrak@v3.sk>
15819 S:      Supported
15820 F:      drivers/char/pcmcia/scr24x_cs.c
15821
15822 SCSI CDROM DRIVER
15823 M:      Jens Axboe <axboe@kernel.dk>
15824 L:      linux-scsi@vger.kernel.org
15825 S:      Maintained
15826 W:      http://www.kernel.dk
15827 F:      drivers/scsi/sr*
15828
15829 SCSI RDMA PROTOCOL (SRP) INITIATOR
15830 M:      Bart Van Assche <bvanassche@acm.org>
15831 L:      linux-rdma@vger.kernel.org
15832 S:      Supported
15833 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15834 F:      drivers/infiniband/ulp/srp/
15835 F:      include/scsi/srp.h
15836
15837 SCSI RDMA PROTOCOL (SRP) TARGET
15838 M:      Bart Van Assche <bvanassche@acm.org>
15839 L:      linux-rdma@vger.kernel.org
15840 L:      target-devel@vger.kernel.org
15841 S:      Supported
15842 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15843 F:      drivers/infiniband/ulp/srpt/
15844
15845 SCSI SG DRIVER
15846 M:      Doug Gilbert <dgilbert@interlog.com>
15847 L:      linux-scsi@vger.kernel.org
15848 S:      Maintained
15849 W:      http://sg.danny.cz/sg
15850 F:      Documentation/scsi/scsi-generic.rst
15851 F:      drivers/scsi/sg.c
15852 F:      include/scsi/sg.h
15853
15854 SCSI SUBSYSTEM
15855 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15856 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15857 L:      linux-scsi@vger.kernel.org
15858 S:      Maintained
15859 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15862 F:      Documentation/devicetree/bindings/scsi/
15863 F:      drivers/scsi/
15864 F:      include/scsi/
15865
15866 SCSI TAPE DRIVER
15867 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15868 L:      linux-scsi@vger.kernel.org
15869 S:      Maintained
15870 F:      Documentation/scsi/st.rst
15871 F:      drivers/scsi/st.*
15872 F:      drivers/scsi/st_*.h
15873
15874 SCSI TARGET CORE USER DRIVER
15875 M:      Bodo Stroesser <bostroesser@gmail.com>
15876 L:      linux-scsi@vger.kernel.org
15877 L:      target-devel@vger.kernel.org
15878 S:      Supported
15879 F:      Documentation/target/tcmu-design.rst
15880 F:      drivers/target/target_core_user.c
15881 F:      include/uapi/linux/target_core_user.h
15882
15883 SCSI TARGET SUBSYSTEM
15884 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15885 L:      linux-scsi@vger.kernel.org
15886 L:      target-devel@vger.kernel.org
15887 S:      Supported
15888 W:      http://www.linux-iscsi.org
15889 Q:      https://patchwork.kernel.org/project/target-devel/list/
15890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15891 F:      Documentation/target/
15892 F:      drivers/target/
15893 F:      include/target/
15894
15895 SCTP PROTOCOL
15896 M:      Vlad Yasevich <vyasevich@gmail.com>
15897 M:      Neil Horman <nhorman@tuxdriver.com>
15898 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15899 L:      linux-sctp@vger.kernel.org
15900 S:      Maintained
15901 W:      http://lksctp.sourceforge.net
15902 F:      Documentation/networking/sctp.rst
15903 F:      include/linux/sctp.h
15904 F:      include/net/sctp/
15905 F:      include/uapi/linux/sctp.h
15906 F:      net/sctp/
15907
15908 SCx200 CPU SUPPORT
15909 M:      Jim Cromie <jim.cromie@gmail.com>
15910 S:      Odd Fixes
15911 F:      Documentation/i2c/busses/scx200_acb.rst
15912 F:      arch/x86/platform/scx200/
15913 F:      drivers/i2c/busses/scx200*
15914 F:      drivers/mtd/maps/scx200_docflash.c
15915 F:      drivers/watchdog/scx200_wdt.c
15916 F:      include/linux/scx200.h
15917
15918 SCx200 GPIO DRIVER
15919 M:      Jim Cromie <jim.cromie@gmail.com>
15920 S:      Maintained
15921 F:      drivers/char/scx200_gpio.c
15922 F:      include/linux/scx200_gpio.h
15923
15924 SCx200 HRT CLOCKSOURCE DRIVER
15925 M:      Jim Cromie <jim.cromie@gmail.com>
15926 S:      Maintained
15927 F:      drivers/clocksource/scx200_hrt.c
15928
15929 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15930 M:      Sascha Sommer <saschasommer@freenet.de>
15931 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15932 S:      Maintained
15933 F:      drivers/mmc/host/sdricoh_cs.c
15934
15935 SECO BOARDS CEC DRIVER
15936 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15937 S:      Maintained
15938 F:      drivers/media/cec/platform/seco/seco-cec.c
15939 F:      drivers/media/cec/platform/seco/seco-cec.h
15940
15941 SECURE COMPUTING
15942 M:      Kees Cook <keescook@chromium.org>
15943 R:      Andy Lutomirski <luto@amacapital.net>
15944 R:      Will Drewry <wad@chromium.org>
15945 S:      Supported
15946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15947 F:      Documentation/userspace-api/seccomp_filter.rst
15948 F:      include/linux/seccomp.h
15949 F:      include/uapi/linux/seccomp.h
15950 F:      kernel/seccomp.c
15951 F:      tools/testing/selftests/kselftest_harness.h
15952 F:      tools/testing/selftests/seccomp/*
15953 K:      \bsecure_computing
15954 K:      \bTIF_SECCOMP\b
15955
15956 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15957 M:      Al Cooper <alcooperx@gmail.com>
15958 L:      linux-mmc@vger.kernel.org
15959 L:      bcm-kernel-feedback-list@broadcom.com
15960 S:      Maintained
15961 F:      drivers/mmc/host/sdhci-brcmstb*
15962
15963 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15964 M:      Adrian Hunter <adrian.hunter@intel.com>
15965 L:      linux-mmc@vger.kernel.org
15966 S:      Maintained
15967 F:      drivers/mmc/host/sdhci*
15968 F:      include/linux/mmc/sdhci*
15969
15970 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15971 M:      Eugen Hristev <eugen.hristev@microchip.com>
15972 L:      linux-mmc@vger.kernel.org
15973 S:      Supported
15974 F:      drivers/mmc/host/sdhci-of-at91.c
15975
15976 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15977 M:      Ben Dooks <ben-linux@fluff.org>
15978 M:      Jaehoon Chung <jh80.chung@samsung.com>
15979 L:      linux-mmc@vger.kernel.org
15980 S:      Maintained
15981 F:      drivers/mmc/host/sdhci-s3c*
15982
15983 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15984 M:      Viresh Kumar <vireshk@kernel.org>
15985 L:      linux-mmc@vger.kernel.org
15986 S:      Maintained
15987 F:      drivers/mmc/host/sdhci-spear.c
15988
15989 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15990 M:      Kishon Vijay Abraham I <kishon@ti.com>
15991 L:      linux-mmc@vger.kernel.org
15992 S:      Maintained
15993 F:      drivers/mmc/host/sdhci-omap.c
15994
15995 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15996 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15997 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15998 L:      linux-block@vger.kernel.org
15999 S:      Supported
16000 F:      block/opal_proto.h
16001 F:      block/sed*
16002 F:      include/linux/sed*
16003 F:      include/uapi/linux/sed*
16004
16005 SECURITY CONTACT
16006 M:      Security Officers <security@kernel.org>
16007 S:      Supported
16008 F:      Documentation/admin-guide/security-bugs.rst
16009
16010 SECURITY SUBSYSTEM
16011 M:      James Morris <jmorris@namei.org>
16012 M:      "Serge E. Hallyn" <serge@hallyn.com>
16013 L:      linux-security-module@vger.kernel.org (suggested Cc:)
16014 S:      Supported
16015 W:      http://kernsec.org/
16016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16017 F:      security/
16018 X:      security/selinux/
16019
16020 SELINUX SECURITY MODULE
16021 M:      Paul Moore <paul@paul-moore.com>
16022 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
16023 M:      Eric Paris <eparis@parisplace.org>
16024 L:      selinux@vger.kernel.org
16025 S:      Supported
16026 W:      https://selinuxproject.org
16027 W:      https://github.com/SELinuxProject
16028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16029 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16030 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
16031 F:      Documentation/admin-guide/LSM/SELinux.rst
16032 F:      include/trace/events/avc.h
16033 F:      include/uapi/linux/selinux_netlink.h
16034 F:      scripts/selinux/
16035 F:      security/selinux/
16036
16037 SENSABLE PHANTOM
16038 M:      Jiri Slaby <jirislaby@kernel.org>
16039 S:      Maintained
16040 F:      drivers/misc/phantom.c
16041 F:      include/uapi/linux/phantom.h
16042
16043 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16044 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16045 S:      Maintained
16046 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16047 F:      drivers/iio/chemical/scd30.h
16048 F:      drivers/iio/chemical/scd30_core.c
16049 F:      drivers/iio/chemical/scd30_i2c.c
16050 F:      drivers/iio/chemical/scd30_serial.c
16051
16052 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16053 M:      Tomasz Duszynski <tduszyns@gmail.com>
16054 S:      Maintained
16055 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16056 F:      drivers/iio/chemical/sps30.c
16057
16058 SERIAL DEVICE BUS
16059 M:      Rob Herring <robh@kernel.org>
16060 L:      linux-serial@vger.kernel.org
16061 S:      Maintained
16062 F:      Documentation/devicetree/bindings/serial/serial.yaml
16063 F:      drivers/tty/serdev/
16064 F:      include/linux/serdev.h
16065
16066 SERIAL DRIVERS
16067 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16068 L:      linux-serial@vger.kernel.org
16069 S:      Maintained
16070 F:      Documentation/devicetree/bindings/serial/
16071 F:      drivers/tty/serial/
16072
16073 SERIAL IR RECEIVER
16074 M:      Sean Young <sean@mess.org>
16075 L:      linux-media@vger.kernel.org
16076 S:      Maintained
16077 F:      drivers/media/rc/serial_ir.c
16078
16079 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16080 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16081 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16082 S:      Maintained
16083 F:      Documentation/devicetree/bindings/slimbus/
16084 F:      drivers/slimbus/
16085 F:      include/linux/slimbus.h
16086
16087 SFC NETWORK DRIVER
16088 M:      Edward Cree <ecree.xilinx@gmail.com>
16089 M:      Martin Habets <habetsm.xilinx@gmail.com>
16090 L:      netdev@vger.kernel.org
16091 S:      Supported
16092 F:      drivers/net/ethernet/sfc/
16093
16094 SFF/SFP/SFP+ MODULE SUPPORT
16095 M:      Russell King <linux@armlinux.org.uk>
16096 L:      netdev@vger.kernel.org
16097 S:      Maintained
16098 F:      drivers/net/phy/phylink.c
16099 F:      drivers/net/phy/sfp*
16100 F:      include/linux/mdio/mdio-i2c.h
16101 F:      include/linux/phylink.h
16102 F:      include/linux/sfp.h
16103 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)
16104
16105 SGI GRU DRIVER
16106 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16107 S:      Maintained
16108 F:      drivers/misc/sgi-gru/
16109
16110 SGI XP/XPC/XPNET DRIVER
16111 M:      Robin Holt <robinmholt@gmail.com>
16112 M:      Steve Wahl <steve.wahl@hpe.com>
16113 R:      Mike Travis <mike.travis@hpe.com>
16114 S:      Maintained
16115 F:      drivers/misc/sgi-xp/
16116
16117 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16118 M:      Karsten Graul <kgraul@linux.ibm.com>
16119 L:      linux-s390@vger.kernel.org
16120 S:      Supported
16121 W:      http://www.ibm.com/developerworks/linux/linux390/
16122 F:      net/smc/
16123
16124 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16125 M:      Linus Walleij <linus.walleij@linaro.org>
16126 L:      linux-iio@vger.kernel.org
16127 S:      Maintained
16128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16129 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16130 F:      drivers/iio/light/gp2ap002.c
16131
16132 SHARP RJ54N1CB0C SENSOR DRIVER
16133 M:      Jacopo Mondi <jacopo@jmondi.org>
16134 L:      linux-media@vger.kernel.org
16135 S:      Odd fixes
16136 T:      git git://linuxtv.org/media_tree.git
16137 F:      drivers/media/i2c/rj54n1cb0c.c
16138 F:      include/media/i2c/rj54n1cb0c.h
16139
16140 SH_VOU V4L2 OUTPUT DRIVER
16141 L:      linux-media@vger.kernel.org
16142 S:      Orphan
16143 F:      drivers/media/platform/sh_vou.c
16144 F:      include/media/drv-intf/sh_vou.h
16145
16146 SI2157 MEDIA DRIVER
16147 M:      Antti Palosaari <crope@iki.fi>
16148 L:      linux-media@vger.kernel.org
16149 S:      Maintained
16150 W:      https://linuxtv.org
16151 W:      http://palosaari.fi/linux/
16152 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16153 T:      git git://linuxtv.org/anttip/media_tree.git
16154 F:      drivers/media/tuners/si2157*
16155
16156 SI2165 MEDIA DRIVER
16157 M:      Matthias Schwarzott <zzam@gentoo.org>
16158 L:      linux-media@vger.kernel.org
16159 S:      Maintained
16160 W:      https://linuxtv.org
16161 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16162 F:      drivers/media/dvb-frontends/si2165*
16163
16164 SI2168 MEDIA DRIVER
16165 M:      Antti Palosaari <crope@iki.fi>
16166 L:      linux-media@vger.kernel.org
16167 S:      Maintained
16168 W:      https://linuxtv.org
16169 W:      http://palosaari.fi/linux/
16170 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16171 T:      git git://linuxtv.org/anttip/media_tree.git
16172 F:      drivers/media/dvb-frontends/si2168*
16173
16174 SI470X FM RADIO RECEIVER I2C DRIVER
16175 M:      Hans Verkuil <hverkuil@xs4all.nl>
16176 L:      linux-media@vger.kernel.org
16177 S:      Odd Fixes
16178 W:      https://linuxtv.org
16179 T:      git git://linuxtv.org/media_tree.git
16180 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16181
16182 SI470X FM RADIO RECEIVER USB DRIVER
16183 M:      Hans Verkuil <hverkuil@xs4all.nl>
16184 L:      linux-media@vger.kernel.org
16185 S:      Maintained
16186 W:      https://linuxtv.org
16187 T:      git git://linuxtv.org/media_tree.git
16188 F:      drivers/media/radio/si470x/radio-si470x-common.c
16189 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16190 F:      drivers/media/radio/si470x/radio-si470x.h
16191
16192 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16193 M:      Eduardo Valentin <edubezval@gmail.com>
16194 L:      linux-media@vger.kernel.org
16195 S:      Odd Fixes
16196 W:      https://linuxtv.org
16197 T:      git git://linuxtv.org/media_tree.git
16198 F:      drivers/media/radio/si4713/si4713.?
16199
16200 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16201 M:      Eduardo Valentin <edubezval@gmail.com>
16202 L:      linux-media@vger.kernel.org
16203 S:      Odd Fixes
16204 W:      https://linuxtv.org
16205 T:      git git://linuxtv.org/media_tree.git
16206 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16207
16208 SI4713 FM RADIO TRANSMITTER USB DRIVER
16209 M:      Hans Verkuil <hverkuil@xs4all.nl>
16210 L:      linux-media@vger.kernel.org
16211 S:      Maintained
16212 W:      https://linuxtv.org
16213 T:      git git://linuxtv.org/media_tree.git
16214 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16215
16216 SIANO DVB DRIVER
16217 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16218 L:      linux-media@vger.kernel.org
16219 S:      Odd fixes
16220 W:      https://linuxtv.org
16221 T:      git git://linuxtv.org/media_tree.git
16222 F:      drivers/media/common/siano/
16223 F:      drivers/media/mmc/siano/
16224 F:      drivers/media/usb/siano/
16225 F:      drivers/media/usb/siano/
16226
16227 SIFIVE DRIVERS
16228 M:      Palmer Dabbelt <palmer@dabbelt.com>
16229 M:      Paul Walmsley <paul.walmsley@sifive.com>
16230 L:      linux-riscv@lists.infradead.org
16231 S:      Supported
16232 T:      git git://github.com/sifive/riscv-linux.git
16233 N:      sifive
16234 K:      [^@]sifive
16235
16236 SIFIVE FU540 SYSTEM-ON-CHIP
16237 M:      Paul Walmsley <paul.walmsley@sifive.com>
16238 M:      Palmer Dabbelt <palmer@dabbelt.com>
16239 L:      linux-riscv@lists.infradead.org
16240 S:      Supported
16241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16242 N:      fu540
16243 K:      fu540
16244
16245 SIFIVE PDMA DRIVER
16246 M:      Green Wan <green.wan@sifive.com>
16247 S:      Maintained
16248 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16249 F:      drivers/dma/sf-pdma/
16250
16251 SILEAD TOUCHSCREEN DRIVER
16252 M:      Hans de Goede <hdegoede@redhat.com>
16253 L:      linux-input@vger.kernel.org
16254 L:      platform-driver-x86@vger.kernel.org
16255 S:      Maintained
16256 F:      drivers/input/touchscreen/silead.c
16257 F:      drivers/platform/x86/touchscreen_dmi.c
16258
16259 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16260 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16261 S:      Supported
16262 F:      drivers/staging/wfx/
16263
16264 SILICON MOTION SM712 FRAME BUFFER DRIVER
16265 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16266 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16267 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16268 L:      linux-fbdev@vger.kernel.org
16269 S:      Maintained
16270 F:      Documentation/fb/sm712fb.rst
16271 F:      drivers/video/fbdev/sm712*
16272
16273 SIMPLE FIRMWARE INTERFACE (SFI)
16274 S:      Obsolete
16275 W:      http://simplefirmware.org/
16276 F:      arch/x86/platform/sfi/
16277 F:      drivers/sfi/
16278 F:      include/linux/sfi*.h
16279
16280 SIMPLEFB FB DRIVER
16281 M:      Hans de Goede <hdegoede@redhat.com>
16282 L:      linux-fbdev@vger.kernel.org
16283 S:      Maintained
16284 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16285 F:      drivers/video/fbdev/simplefb.c
16286 F:      include/linux/platform_data/simplefb.h
16287
16288 SIMTEC EB110ATX (Chalice CATS)
16289 M:      Simtec Linux Team <linux@simtec.co.uk>
16290 S:      Supported
16291 W:      http://www.simtec.co.uk/products/EB110ATX/
16292
16293 SIMTEC EB2410ITX (BAST)
16294 M:      Simtec Linux Team <linux@simtec.co.uk>
16295 S:      Supported
16296 W:      http://www.simtec.co.uk/products/EB2410ITX/
16297 F:      arch/arm/mach-s3c/bast-ide.c
16298 F:      arch/arm/mach-s3c/bast-irq.c
16299 F:      arch/arm/mach-s3c/mach-bast.c
16300
16301 SIOX
16302 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16303 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16304 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16305 S:      Supported
16306 F:      drivers/gpio/gpio-siox.c
16307 F:      drivers/siox/*
16308 F:      include/trace/events/siox.h
16309
16310 SIPHASH PRF ROUTINES
16311 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16312 S:      Maintained
16313 F:      include/linux/siphash.h
16314 F:      lib/siphash.c
16315 F:      lib/test_siphash.c
16316
16317 SIS 190 ETHERNET DRIVER
16318 M:      Francois Romieu <romieu@fr.zoreil.com>
16319 L:      netdev@vger.kernel.org
16320 S:      Maintained
16321 F:      drivers/net/ethernet/sis/sis190.c
16322
16323 SIS 900/7016 FAST ETHERNET DRIVER
16324 M:      Daniele Venzano <venza@brownhat.org>
16325 L:      netdev@vger.kernel.org
16326 S:      Maintained
16327 W:      http://www.brownhat.org/sis900.html
16328 F:      drivers/net/ethernet/sis/sis900.*
16329
16330 SIS FRAMEBUFFER DRIVER
16331 M:      Thomas Winischhofer <thomas@winischhofer.net>
16332 S:      Maintained
16333 W:      http://www.winischhofer.net/linuxsisvga.shtml
16334 F:      Documentation/fb/sisfb.rst
16335 F:      drivers/video/fbdev/sis/
16336 F:      include/video/sisfb.h
16337
16338 SIS I2C TOUCHSCREEN DRIVER
16339 M:      Mika Penttilä <mika.penttila@nextfour.com>
16340 L:      linux-input@vger.kernel.org
16341 S:      Maintained
16342 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16343 F:      drivers/input/touchscreen/sis_i2c.c
16344
16345 SIS USB2VGA DRIVER
16346 M:      Thomas Winischhofer <thomas@winischhofer.net>
16347 S:      Maintained
16348 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16349 F:      drivers/usb/misc/sisusbvga/
16350
16351 SLAB ALLOCATOR
16352 M:      Christoph Lameter <cl@linux.com>
16353 M:      Pekka Enberg <penberg@kernel.org>
16354 M:      David Rientjes <rientjes@google.com>
16355 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16356 M:      Andrew Morton <akpm@linux-foundation.org>
16357 M:      Vlastimil Babka <vbabka@suse.cz>
16358 L:      linux-mm@kvack.org
16359 S:      Maintained
16360 F:      include/linux/sl?b*.h
16361 F:      mm/sl?b*
16362
16363 SLEEPABLE READ-COPY UPDATE (SRCU)
16364 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16365 M:      "Paul E. McKenney" <paulmck@kernel.org>
16366 M:      Josh Triplett <josh@joshtriplett.org>
16367 R:      Steven Rostedt <rostedt@goodmis.org>
16368 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16369 L:      rcu@vger.kernel.org
16370 S:      Supported
16371 W:      http://www.rdrop.com/users/paulmck/RCU/
16372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16373 F:      include/linux/srcu*.h
16374 F:      kernel/rcu/srcu*.c
16375
16376 SMACK SECURITY MODULE
16377 M:      Casey Schaufler <casey@schaufler-ca.com>
16378 L:      linux-security-module@vger.kernel.org
16379 S:      Maintained
16380 W:      http://schaufler-ca.com
16381 T:      git git://github.com/cschaufler/smack-next
16382 F:      Documentation/admin-guide/LSM/Smack.rst
16383 F:      security/smack/
16384
16385 SMC91x ETHERNET DRIVER
16386 M:      Nicolas Pitre <nico@fluxnic.net>
16387 S:      Odd Fixes
16388 F:      drivers/net/ethernet/smsc/smc91x.*
16389
16390 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16391 M:      Mark Rutland <mark.rutland@arm.com>
16392 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16393 M:      Sudeep Holla <sudeep.holla@arm.com>
16394 L:      linux-arm-kernel@lists.infradead.org
16395 S:      Maintained
16396 F:      drivers/firmware/smccc/
16397 F:      include/linux/arm-smccc.h
16398
16399 SMM665 HARDWARE MONITOR DRIVER
16400 M:      Guenter Roeck <linux@roeck-us.net>
16401 L:      linux-hwmon@vger.kernel.org
16402 S:      Maintained
16403 F:      Documentation/hwmon/smm665.rst
16404 F:      drivers/hwmon/smm665.c
16405
16406 SMSC EMC2103 HARDWARE MONITOR DRIVER
16407 M:      Steve Glendinning <steve.glendinning@shawell.net>
16408 L:      linux-hwmon@vger.kernel.org
16409 S:      Maintained
16410 F:      Documentation/hwmon/emc2103.rst
16411 F:      drivers/hwmon/emc2103.c
16412
16413 SMSC SCH5627 HARDWARE MONITOR DRIVER
16414 M:      Hans de Goede <hdegoede@redhat.com>
16415 L:      linux-hwmon@vger.kernel.org
16416 S:      Supported
16417 F:      Documentation/hwmon/sch5627.rst
16418 F:      drivers/hwmon/sch5627.c
16419
16420 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16421 M:      Steve Glendinning <steve.glendinning@shawell.net>
16422 L:      linux-fbdev@vger.kernel.org
16423 S:      Maintained
16424 F:      drivers/video/fbdev/smscufx.c
16425
16426 SMSC47B397 HARDWARE MONITOR DRIVER
16427 M:      Jean Delvare <jdelvare@suse.com>
16428 L:      linux-hwmon@vger.kernel.org
16429 S:      Maintained
16430 F:      Documentation/hwmon/smsc47b397.rst
16431 F:      drivers/hwmon/smsc47b397.c
16432
16433 SMSC911x ETHERNET DRIVER
16434 M:      Steve Glendinning <steve.glendinning@shawell.net>
16435 L:      netdev@vger.kernel.org
16436 S:      Maintained
16437 F:      drivers/net/ethernet/smsc/smsc911x.*
16438 F:      include/linux/smsc911x.h
16439
16440 SMSC9420 PCI ETHERNET DRIVER
16441 M:      Steve Glendinning <steve.glendinning@shawell.net>
16442 L:      netdev@vger.kernel.org
16443 S:      Maintained
16444 F:      drivers/net/ethernet/smsc/smsc9420.*
16445
16446 SOCIONEXT (SNI) AVE NETWORK DRIVER
16447 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16448 L:      netdev@vger.kernel.org
16449 S:      Maintained
16450 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16451 F:      drivers/net/ethernet/socionext/sni_ave.c
16452
16453 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16454 M:      Jassi Brar <jaswinder.singh@linaro.org>
16455 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16456 L:      netdev@vger.kernel.org
16457 S:      Maintained
16458 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16459 F:      drivers/net/ethernet/socionext/netsec.c
16460
16461 SOCIONEXT (SNI) Synquacer SPI DRIVER
16462 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16463 M:      Jassi Brar <jaswinder.singh@linaro.org>
16464 L:      linux-spi@vger.kernel.org
16465 S:      Maintained
16466 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16467 F:      drivers/spi/spi-synquacer.c
16468
16469 SOCIONEXT SYNQUACER I2C DRIVER
16470 M:      Ard Biesheuvel <ardb@kernel.org>
16471 L:      linux-i2c@vger.kernel.org
16472 S:      Maintained
16473 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16474 F:      drivers/i2c/busses/i2c-synquacer.c
16475
16476 SOCIONEXT UNIPHIER SOUND DRIVER
16477 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16478 S:      Orphan
16479 F:      sound/soc/uniphier/
16480
16481 SOEKRIS NET48XX LED SUPPORT
16482 M:      Chris Boot <bootc@bootc.net>
16483 S:      Maintained
16484 F:      drivers/leds/leds-net48xx.c
16485
16486 SOFT-IWARP DRIVER (siw)
16487 M:      Bernard Metzler <bmt@zurich.ibm.com>
16488 L:      linux-rdma@vger.kernel.org
16489 S:      Supported
16490 F:      drivers/infiniband/sw/siw/
16491 F:      include/uapi/rdma/siw-abi.h
16492
16493 SOFT-ROCE DRIVER (rxe)
16494 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
16495 L:      linux-rdma@vger.kernel.org
16496 S:      Supported
16497 F:      drivers/infiniband/sw/rxe/
16498 F:      include/uapi/rdma/rdma_user_rxe.h
16499
16500 SOFTLOGIC 6x10 MPEG CODEC
16501 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16502 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16503 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16504 M:      Ismael Luceno <ismael@iodev.co.uk>
16505 L:      linux-media@vger.kernel.org
16506 S:      Supported
16507 F:      drivers/media/pci/solo6x10/
16508
16509 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16510 M:      James Morse <james.morse@arm.com>
16511 L:      linux-arm-kernel@lists.infradead.org
16512 S:      Maintained
16513 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16514 F:      drivers/firmware/arm_sdei.c
16515 F:      include/linux/arm_sdei.h
16516 F:      include/uapi/linux/arm_sdei.h
16517
16518 SOFTWARE RAID (Multiple Disks) SUPPORT
16519 M:      Song Liu <song@kernel.org>
16520 L:      linux-raid@vger.kernel.org
16521 S:      Supported
16522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16523 F:      drivers/md/Kconfig
16524 F:      drivers/md/Makefile
16525 F:      drivers/md/md*
16526 F:      drivers/md/raid*
16527 F:      include/linux/raid/
16528 F:      include/uapi/linux/raid/
16529
16530 SOLIDRUN CLEARFOG SUPPORT
16531 M:      Russell King <linux@armlinux.org.uk>
16532 S:      Maintained
16533 F:      arch/arm/boot/dts/armada-388-clearfog*
16534 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16535
16536 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16537 M:      Russell King <linux@armlinux.org.uk>
16538 S:      Maintained
16539 F:      arch/arm/boot/dts/imx6*-cubox-i*
16540 F:      arch/arm/boot/dts/imx6*-hummingboard*
16541 F:      arch/arm/boot/dts/imx6*-sr-*
16542
16543 SONIC NETWORK DRIVER
16544 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16545 L:      netdev@vger.kernel.org
16546 S:      Maintained
16547 F:      drivers/net/ethernet/natsemi/sonic.*
16548
16549 SONICS SILICON BACKPLANE DRIVER (SSB)
16550 M:      Michael Buesch <m@bues.ch>
16551 L:      linux-wireless@vger.kernel.org
16552 S:      Maintained
16553 F:      drivers/ssb/
16554 F:      include/linux/ssb/
16555
16556 SONY IMX214 SENSOR DRIVER
16557 M:      Ricardo Ribalda <ribalda@kernel.org>
16558 L:      linux-media@vger.kernel.org
16559 S:      Maintained
16560 T:      git git://linuxtv.org/media_tree.git
16561 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16562 F:      drivers/media/i2c/imx214.c
16563
16564 SONY IMX219 SENSOR DRIVER
16565 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16566 L:      linux-media@vger.kernel.org
16567 S:      Maintained
16568 T:      git git://linuxtv.org/media_tree.git
16569 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16570 F:      drivers/media/i2c/imx219.c
16571
16572 SONY IMX258 SENSOR DRIVER
16573 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16574 L:      linux-media@vger.kernel.org
16575 S:      Maintained
16576 T:      git git://linuxtv.org/media_tree.git
16577 F:      drivers/media/i2c/imx258.c
16578
16579 SONY IMX274 SENSOR DRIVER
16580 M:      Leon Luo <leonl@leopardimaging.com>
16581 L:      linux-media@vger.kernel.org
16582 S:      Maintained
16583 T:      git git://linuxtv.org/media_tree.git
16584 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16585 F:      drivers/media/i2c/imx274.c
16586
16587 SONY IMX290 SENSOR DRIVER
16588 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16589 L:      linux-media@vger.kernel.org
16590 S:      Maintained
16591 T:      git git://linuxtv.org/media_tree.git
16592 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16593 F:      drivers/media/i2c/imx290.c
16594
16595 SONY IMX319 SENSOR DRIVER
16596 M:      Bingbu Cao <bingbu.cao@intel.com>
16597 L:      linux-media@vger.kernel.org
16598 S:      Maintained
16599 T:      git git://linuxtv.org/media_tree.git
16600 F:      drivers/media/i2c/imx319.c
16601
16602 SONY IMX355 SENSOR DRIVER
16603 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16604 L:      linux-media@vger.kernel.org
16605 S:      Maintained
16606 T:      git git://linuxtv.org/media_tree.git
16607 F:      drivers/media/i2c/imx355.c
16608
16609 SONY MEMORYSTICK SUBSYSTEM
16610 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16611 M:      Alex Dubov <oakad@yahoo.com>
16612 M:      Ulf Hansson <ulf.hansson@linaro.org>
16613 L:      linux-mmc@vger.kernel.org
16614 S:      Maintained
16615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16616 F:      drivers/memstick/
16617 F:      include/linux/memstick.h
16618
16619 SONY VAIO CONTROL DEVICE DRIVER
16620 M:      Mattia Dongili <malattia@linux.it>
16621 L:      platform-driver-x86@vger.kernel.org
16622 S:      Maintained
16623 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16624 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16625 F:      drivers/char/sonypi.c
16626 F:      drivers/platform/x86/sony-laptop.c
16627 F:      include/linux/sony-laptop.h
16628
16629 SOUND
16630 M:      Jaroslav Kysela <perex@perex.cz>
16631 M:      Takashi Iwai <tiwai@suse.com>
16632 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16633 S:      Maintained
16634 W:      http://www.alsa-project.org/
16635 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16637 F:      Documentation/sound/
16638 F:      include/sound/
16639 F:      include/uapi/sound/
16640 F:      sound/
16641
16642 SOUND - COMPRESSED AUDIO
16643 M:      Vinod Koul <vkoul@kernel.org>
16644 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16645 S:      Supported
16646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16647 F:      Documentation/sound/designs/compress-offload.rst
16648 F:      include/sound/compress_driver.h
16649 F:      include/uapi/sound/compress_*
16650 F:      sound/core/compress_offload.c
16651 F:      sound/soc/soc-compress.c
16652
16653 SOUND - DMAENGINE HELPERS
16654 M:      Lars-Peter Clausen <lars@metafoo.de>
16655 S:      Supported
16656 F:      include/sound/dmaengine_pcm.h
16657 F:      sound/core/pcm_dmaengine.c
16658 F:      sound/soc/soc-generic-dmaengine-pcm.c
16659
16660 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16661 M:      Liam Girdwood <lgirdwood@gmail.com>
16662 M:      Mark Brown <broonie@kernel.org>
16663 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16664 S:      Supported
16665 W:      http://alsa-project.org/main/index.php/ASoC
16666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16667 F:      Documentation/devicetree/bindings/sound/
16668 F:      Documentation/sound/soc/
16669 F:      include/dt-bindings/sound/
16670 F:      include/sound/soc*
16671 F:      sound/soc/
16672
16673 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16674 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16675 M:      Liam Girdwood <lgirdwood@gmail.com>
16676 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16677 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16678 M:      Daniel Baluta <daniel.baluta@nxp.com>
16679 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16680 S:      Supported
16681 W:      https://github.com/thesofproject/linux/
16682 F:      sound/soc/sof/
16683
16684 SOUNDWIRE SUBSYSTEM
16685 M:      Vinod Koul <vkoul@kernel.org>
16686 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16687 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16688 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16689 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16690 S:      Supported
16691 F:      Documentation/driver-api/soundwire/
16692 F:      drivers/soundwire/
16693 F:      include/linux/soundwire/
16694
16695 SP2 MEDIA DRIVER
16696 M:      Olli Salonen <olli.salonen@iki.fi>
16697 L:      linux-media@vger.kernel.org
16698 S:      Maintained
16699 W:      https://linuxtv.org
16700 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16701 F:      drivers/media/dvb-frontends/sp2*
16702
16703 SPARC + UltraSPARC (sparc/sparc64)
16704 M:      "David S. Miller" <davem@davemloft.net>
16705 L:      sparclinux@vger.kernel.org
16706 S:      Maintained
16707 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16710 F:      arch/sparc/
16711 F:      drivers/sbus/
16712
16713 SPARC SERIAL DRIVERS
16714 M:      "David S. Miller" <davem@davemloft.net>
16715 L:      sparclinux@vger.kernel.org
16716 S:      Maintained
16717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16719 F:      drivers/tty/serial/suncore.c
16720 F:      drivers/tty/serial/sunhv.c
16721 F:      drivers/tty/serial/sunsab.c
16722 F:      drivers/tty/serial/sunsab.h
16723 F:      drivers/tty/serial/sunsu.c
16724 F:      drivers/tty/serial/sunzilog.c
16725 F:      drivers/tty/serial/sunzilog.h
16726 F:      drivers/tty/vcc.c
16727 F:      include/linux/sunserialcore.h
16728
16729 SPARSE CHECKER
16730 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16731 L:      linux-sparse@vger.kernel.org
16732 S:      Maintained
16733 W:      https://sparse.docs.kernel.org/
16734 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16735 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16736 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16737 F:      include/linux/compiler.h
16738
16739 SPEAKUP CONSOLE SPEECH DRIVER
16740 M:      William Hubbs <w.d.hubbs@gmail.com>
16741 M:      Chris Brannon <chris@the-brannons.com>
16742 M:      Kirk Reiser <kirk@reisers.ca>
16743 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16744 L:      speakup@linux-speakup.org
16745 S:      Odd Fixes
16746 W:      http://www.linux-speakup.org/
16747 W:      https://github.com/linux-speakup/speakup
16748 B:      https://github.com/linux-speakup/speakup/issues
16749 F:      drivers/accessibility/speakup/
16750
16751 SPEAR CLOCK FRAMEWORK SUPPORT
16752 M:      Viresh Kumar <vireshk@kernel.org>
16753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16754 S:      Maintained
16755 W:      http://www.st.com/spear
16756 F:      drivers/clk/spear/
16757
16758 SPEAR PLATFORM SUPPORT
16759 M:      Viresh Kumar <vireshk@kernel.org>
16760 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16762 S:      Maintained
16763 W:      http://www.st.com/spear
16764 F:      arch/arm/boot/dts/spear*
16765 F:      arch/arm/mach-spear/
16766
16767 SPI NOR SUBSYSTEM
16768 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16769 L:      linux-mtd@lists.infradead.org
16770 S:      Maintained
16771 W:      http://www.linux-mtd.infradead.org/
16772 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16773 C:      irc://irc.oftc.net/mtd
16774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16775 F:      drivers/mtd/spi-nor/
16776 F:      include/linux/mtd/spi-nor.h
16777
16778 SPI SUBSYSTEM
16779 M:      Mark Brown <broonie@kernel.org>
16780 L:      linux-spi@vger.kernel.org
16781 S:      Maintained
16782 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16784 F:      Documentation/devicetree/bindings/spi/
16785 F:      Documentation/spi/
16786 F:      drivers/spi/
16787 F:      include/linux/spi/
16788 F:      include/uapi/linux/spi/
16789 F:      tools/spi/
16790
16791 SPIDERNET NETWORK DRIVER for CELL
16792 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16793 L:      netdev@vger.kernel.org
16794 S:      Supported
16795 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16796 F:      drivers/net/ethernet/toshiba/spider_net*
16797
16798 SPMI SUBSYSTEM
16799 M:      Stephen Boyd <sboyd@kernel.org>
16800 L:      linux-kernel@vger.kernel.org
16801 S:      Maintained
16802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
16803 F:      Documentation/devicetree/bindings/spmi/
16804 F:      drivers/spmi/
16805 F:      include/dt-bindings/spmi/spmi.h
16806 F:      include/linux/spmi.h
16807 F:      include/trace/events/spmi.h
16808
16809 SPU FILE SYSTEM
16810 M:      Jeremy Kerr <jk@ozlabs.org>
16811 L:      linuxppc-dev@lists.ozlabs.org
16812 S:      Supported
16813 W:      http://www.ibm.com/developerworks/power/cell/
16814 F:      Documentation/filesystems/spufs/spufs.rst
16815 F:      arch/powerpc/platforms/cell/spufs/
16816
16817 SQUASHFS FILE SYSTEM
16818 M:      Phillip Lougher <phillip@squashfs.org.uk>
16819 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16820 S:      Maintained
16821 W:      http://squashfs.org.uk
16822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16823 F:      Documentation/filesystems/squashfs.rst
16824 F:      fs/squashfs/
16825
16826 SRM (Alpha) environment access
16827 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16828 S:      Maintained
16829 F:      arch/alpha/kernel/srm_env.c
16830
16831 ST LSM6DSx IMU IIO DRIVER
16832 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16833 L:      linux-iio@vger.kernel.org
16834 S:      Maintained
16835 W:      http://www.st.com/
16836 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16837 F:      drivers/iio/imu/st_lsm6dsx/
16838
16839 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16840 M:      Mickael Guene <mickael.guene@st.com>
16841 L:      linux-media@vger.kernel.org
16842 S:      Maintained
16843 T:      git git://linuxtv.org/media_tree.git
16844 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16845 F:      drivers/media/i2c/st-mipid02.c
16846
16847 ST STM32 I2C/SMBUS DRIVER
16848 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16849 L:      linux-i2c@vger.kernel.org
16850 S:      Maintained
16851 F:      drivers/i2c/busses/i2c-stm32*
16852
16853 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16854 M:      Song Qiang <songqiang1304521@gmail.com>
16855 L:      linux-iio@vger.kernel.org
16856 S:      Maintained
16857 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16858 F:      drivers/iio/proximity/vl53l0x-i2c.c
16859
16860 STABLE BRANCH
16861 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16862 M:      Sasha Levin <sashal@kernel.org>
16863 L:      stable@vger.kernel.org
16864 S:      Supported
16865 F:      Documentation/process/stable-kernel-rules.rst
16866
16867 STAGING - ATOMISP DRIVER
16868 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16869 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16870 L:      linux-media@vger.kernel.org
16871 S:      Maintained
16872 F:      drivers/staging/media/atomisp/
16873
16874 STAGING - COMEDI
16875 M:      Ian Abbott <abbotti@mev.co.uk>
16876 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16877 S:      Odd Fixes
16878 F:      drivers/staging/comedi/
16879
16880 STAGING - FIELDBUS SUBSYSTEM
16881 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16882 S:      Maintained
16883 F:      drivers/staging/fieldbus/*
16884 F:      drivers/staging/fieldbus/Documentation/
16885
16886 STAGING - HMS ANYBUS-S BUS
16887 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16888 S:      Maintained
16889 F:      drivers/staging/fieldbus/anybuss/
16890
16891 STAGING - INDUSTRIAL IO
16892 M:      Jonathan Cameron <jic23@kernel.org>
16893 L:      linux-iio@vger.kernel.org
16894 S:      Odd Fixes
16895 F:      Documentation/devicetree/bindings/staging/iio/
16896 F:      drivers/staging/iio/
16897
16898 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16899 M:      Marc Dietrich <marvin24@gmx.de>
16900 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16901 L:      linux-tegra@vger.kernel.org
16902 S:      Maintained
16903 F:      drivers/staging/nvec/
16904
16905 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16906 M:      Jens Frederich <jfrederich@gmail.com>
16907 M:      Daniel Drake <dsd@laptop.org>
16908 M:      Jon Nettleton <jon.nettleton@gmail.com>
16909 S:      Maintained
16910 W:      http://wiki.laptop.org/go/DCON
16911 F:      drivers/staging/olpc_dcon/
16912
16913 STAGING - REALTEK RTL8188EU DRIVERS
16914 M:      Larry Finger <Larry.Finger@lwfinger.net>
16915 S:      Odd Fixes
16916 F:      drivers/staging/rtl8188eu/
16917
16918 STAGING - REALTEK RTL8712U DRIVERS
16919 M:      Larry Finger <Larry.Finger@lwfinger.net>
16920 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16921 S:      Odd Fixes
16922 F:      drivers/staging/rtl8712/
16923
16924 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16925 M:      Michael Hennerich <michael.hennerich@analog.com>
16926 L:      linux-fbdev@vger.kernel.org
16927 S:      Supported
16928 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16929 F:      drivers/staging/fbtft/fb_seps525.c
16930
16931 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16932 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16933 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16934 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16935 L:      linux-fbdev@vger.kernel.org
16936 S:      Maintained
16937 F:      drivers/staging/sm750fb/
16938
16939 STAGING - VIA VT665X DRIVERS
16940 M:      Forest Bond <forest@alittletooquiet.net>
16941 S:      Odd Fixes
16942 F:      drivers/staging/vt665?/
16943
16944 STAGING SUBSYSTEM
16945 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16946 L:      linux-staging@lists.linux.dev
16947 S:      Supported
16948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16949 F:      drivers/staging/
16950
16951 STARFIRE/DURALAN NETWORK DRIVER
16952 M:      Ion Badulescu <ionut@badula.org>
16953 S:      Odd Fixes
16954 F:      drivers/net/ethernet/adaptec/starfire*
16955
16956 STATIC BRANCH/CALL
16957 M:      Peter Zijlstra <peterz@infradead.org>
16958 M:      Josh Poimboeuf <jpoimboe@redhat.com>
16959 M:      Jason Baron <jbaron@akamai.com>
16960 R:      Steven Rostedt <rostedt@goodmis.org>
16961 R:      Ard Biesheuvel <ardb@kernel.org>
16962 S:      Supported
16963 F:      arch/*/include/asm/jump_label*.h
16964 F:      arch/*/include/asm/static_call*.h
16965 F:      arch/*/kernel/jump_label.c
16966 F:      arch/*/kernel/static_call.c
16967 F:      include/linux/jump_label*.h
16968 F:      include/linux/static_call*.h
16969 F:      kernel/jump_label.c
16970 F:      kernel/static_call.c
16971
16972 STEC S1220 SKD DRIVER
16973 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16974 L:      linux-block@vger.kernel.org
16975 S:      Maintained
16976 F:      drivers/block/skd*[ch]
16977
16978 STI AUDIO (ASoC) DRIVERS
16979 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16980 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16981 S:      Maintained
16982 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16983 F:      sound/soc/sti/
16984
16985 STI CEC DRIVER
16986 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16987 S:      Maintained
16988 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16989 F:      drivers/media/cec/platform/sti/
16990
16991 STK1160 USB VIDEO CAPTURE DRIVER
16992 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16993 L:      linux-media@vger.kernel.org
16994 S:      Maintained
16995 T:      git git://linuxtv.org/media_tree.git
16996 F:      drivers/media/usb/stk1160/
16997
16998 STM32 AUDIO (ASoC) DRIVERS
16999 M:      Olivier Moysan <olivier.moysan@st.com>
17000 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
17001 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17002 S:      Maintained
17003 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17004 F:      sound/soc/stm/
17005
17006 STM32 TIMER/LPTIMER DRIVERS
17007 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
17008 S:      Maintained
17009 F:      Documentation/ABI/testing/*timer-stm32
17010 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
17011 F:      drivers/*/stm32-*timer*
17012 F:      drivers/pwm/pwm-stm32*
17013 F:      include/linux/*/stm32-*tim*
17014
17015 STMMAC ETHERNET DRIVER
17016 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
17017 M:      Alexandre Torgue <alexandre.torgue@st.com>
17018 M:      Jose Abreu <joabreu@synopsys.com>
17019 L:      netdev@vger.kernel.org
17020 S:      Supported
17021 W:      http://www.stlinux.com
17022 F:      Documentation/networking/device_drivers/ethernet/stmicro/
17023 F:      drivers/net/ethernet/stmicro/stmmac/
17024
17025 SUN3/3X
17026 M:      Sam Creasey <sammy@sammy.net>
17027 S:      Maintained
17028 W:      http://sammy.net/sun3/
17029 F:      arch/m68k/include/asm/sun3*
17030 F:      arch/m68k/kernel/*sun3*
17031 F:      arch/m68k/sun3*/
17032 F:      drivers/net/ethernet/i825xx/sun3*
17033
17034 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17035 M:      Hans de Goede <hdegoede@redhat.com>
17036 L:      linux-input@vger.kernel.org
17037 S:      Maintained
17038 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17039 F:      drivers/input/keyboard/sun4i-lradc-keys.c
17040
17041 SUNDANCE NETWORK DRIVER
17042 M:      Denis Kirjanov <kda@linux-powerpc.org>
17043 L:      netdev@vger.kernel.org
17044 S:      Maintained
17045 F:      drivers/net/ethernet/dlink/sundance.c
17046
17047 SUPERH
17048 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17049 M:      Rich Felker <dalias@libc.org>
17050 L:      linux-sh@vger.kernel.org
17051 S:      Maintained
17052 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17053 F:      Documentation/sh/
17054 F:      arch/sh/
17055 F:      drivers/sh/
17056
17057 SUSPEND TO RAM
17058 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
17059 M:      Len Brown <len.brown@intel.com>
17060 M:      Pavel Machek <pavel@ucw.cz>
17061 L:      linux-pm@vger.kernel.org
17062 S:      Supported
17063 B:      https://bugzilla.kernel.org
17064 F:      Documentation/power/
17065 F:      arch/x86/kernel/acpi/
17066 F:      drivers/base/power/
17067 F:      include/linux/freezer.h
17068 F:      include/linux/pm.h
17069 F:      include/linux/suspend.h
17070 F:      kernel/power/
17071
17072 SVGA HANDLING
17073 M:      Martin Mares <mj@ucw.cz>
17074 L:      linux-video@atrey.karlin.mff.cuni.cz
17075 S:      Maintained
17076 F:      Documentation/admin-guide/svga.rst
17077 F:      arch/x86/boot/video*
17078
17079 SWIOTLB SUBSYSTEM
17080 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17081 L:      iommu@lists.linux-foundation.org
17082 S:      Supported
17083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17084 F:      arch/*/kernel/pci-swiotlb.c
17085 F:      include/linux/swiotlb.h
17086 F:      kernel/dma/swiotlb.c
17087
17088 SWITCHDEV
17089 M:      Jiri Pirko <jiri@resnulli.us>
17090 M:      Ivan Vecera <ivecera@redhat.com>
17091 L:      netdev@vger.kernel.org
17092 S:      Supported
17093 F:      include/net/switchdev.h
17094 F:      net/switchdev/
17095
17096 SY8106A REGULATOR DRIVER
17097 M:      Icenowy Zheng <icenowy@aosc.io>
17098 S:      Maintained
17099 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17100 F:      drivers/regulator/sy8106a-regulator.c
17101
17102 SYNC FILE FRAMEWORK
17103 M:      Sumit Semwal <sumit.semwal@linaro.org>
17104 R:      Gustavo Padovan <gustavo@padovan.org>
17105 L:      linux-media@vger.kernel.org
17106 L:      dri-devel@lists.freedesktop.org
17107 S:      Maintained
17108 T:      git git://anongit.freedesktop.org/drm/drm-misc
17109 F:      Documentation/driver-api/sync_file.rst
17110 F:      drivers/dma-buf/dma-fence*
17111 F:      drivers/dma-buf/sw_sync.c
17112 F:      drivers/dma-buf/sync_*
17113 F:      include/linux/sync_file.h
17114 F:      include/uapi/linux/sync_file.h
17115
17116 SYNOPSYS ARC ARCHITECTURE
17117 M:      Vineet Gupta <vgupta@synopsys.com>
17118 L:      linux-snps-arc@lists.infradead.org
17119 S:      Supported
17120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17121 F:      Documentation/devicetree/bindings/arc/*
17122 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17123 F:      arch/arc/
17124 F:      drivers/clocksource/arc_timer.c
17125 F:      drivers/tty/serial/arc_uart.c
17126
17127 SYNOPSYS ARC HSDK SDP pll clock driver
17128 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17129 S:      Supported
17130 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17131 F:      drivers/clk/clk-hsdk-pll.c
17132
17133 SYNOPSYS ARC SDP clock driver
17134 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17135 S:      Supported
17136 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17137 F:      drivers/clk/axs10x/*
17138
17139 SYNOPSYS ARC SDP platform support
17140 M:      Alexey Brodkin <abrodkin@synopsys.com>
17141 S:      Supported
17142 F:      Documentation/devicetree/bindings/arc/axs10*
17143 F:      arch/arc/boot/dts/ax*
17144 F:      arch/arc/plat-axs10x
17145
17146 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17147 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17148 S:      Supported
17149 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17150 F:      drivers/reset/reset-axs10x.c
17151
17152 SYNOPSYS CREG GPIO DRIVER
17153 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17154 S:      Maintained
17155 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17156 F:      drivers/gpio/gpio-creg-snps.c
17157
17158 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17159 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17160 S:      Maintained
17161 F:      drivers/tty/serial/8250/8250_dw.c
17162 F:      drivers/tty/serial/8250/8250_dwlib.*
17163 F:      drivers/tty/serial/8250/8250_lpss.c
17164
17165 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17166 M:      Hoan Tran <hoan@os.amperecomputing.com>
17167 M:      Serge Semin <fancer.lancer@gmail.com>
17168 L:      linux-gpio@vger.kernel.org
17169 S:      Maintained
17170 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17171 F:      drivers/gpio/gpio-dwapb.c
17172
17173 SYNOPSYS DESIGNWARE APB SSI DRIVER
17174 M:      Serge Semin <fancer.lancer@gmail.com>
17175 L:      linux-spi@vger.kernel.org
17176 S:      Supported
17177 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17178 F:      drivers/spi/spi-dw*
17179
17180 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17181 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17182 S:      Maintained
17183 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
17184 F:      drivers/dma/dw-axi-dmac/
17185
17186 SYNOPSYS DESIGNWARE DMAC DRIVER
17187 M:      Viresh Kumar <vireshk@kernel.org>
17188 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17189 S:      Maintained
17190 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17191 F:      drivers/dma/dw/
17192 F:      include/dt-bindings/dma/dw-dmac.h
17193 F:      include/linux/dma/dw.h
17194 F:      include/linux/platform_data/dma-dw.h
17195
17196 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17197 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17198 L:      netdev@vger.kernel.org
17199 S:      Supported
17200 F:      drivers/net/ethernet/synopsys/
17201
17202 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17203 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17204 L:      netdev@vger.kernel.org
17205 S:      Supported
17206 F:      drivers/net/pcs/pcs-xpcs.c
17207 F:      include/linux/pcs/pcs-xpcs.h
17208
17209 SYNOPSYS DESIGNWARE I2C DRIVER
17210 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17211 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17212 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17213 L:      linux-i2c@vger.kernel.org
17214 S:      Maintained
17215 F:      drivers/i2c/busses/i2c-designware-*
17216 F:      include/linux/platform_data/i2c-designware.h
17217
17218 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17219 M:      Jaehoon Chung <jh80.chung@samsung.com>
17220 L:      linux-mmc@vger.kernel.org
17221 S:      Maintained
17222 F:      drivers/mmc/host/dw_mmc*
17223
17224 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17225 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17226 S:      Supported
17227 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17228 F:      drivers/reset/reset-hsdk.c
17229 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17230
17231 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17232 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17233 M:      Manjunath M B <manjumb@synopsys.com>
17234 L:      linux-mmc@vger.kernel.org
17235 S:      Maintained
17236 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17237
17238 SYSTEM CONFIGURATION (SYSCON)
17239 M:      Lee Jones <lee.jones@linaro.org>
17240 M:      Arnd Bergmann <arnd@arndb.de>
17241 S:      Supported
17242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17243 F:      drivers/mfd/syscon.c
17244
17245 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17246 M:      Sudeep Holla <sudeep.holla@arm.com>
17247 L:      linux-arm-kernel@lists.infradead.org
17248 S:      Maintained
17249 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17250 F:      drivers/clk/clk-sc[mp]i.c
17251 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17252 F:      drivers/firmware/arm_scmi/
17253 F:      drivers/firmware/arm_scpi.c
17254 F:      drivers/reset/reset-scmi.c
17255 F:      include/linux/sc[mp]i_protocol.h
17256 F:      include/trace/events/scmi.h
17257
17258 SYSTEM RESET/SHUTDOWN DRIVERS
17259 M:      Sebastian Reichel <sre@kernel.org>
17260 L:      linux-pm@vger.kernel.org
17261 S:      Maintained
17262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17263 F:      Documentation/devicetree/bindings/power/reset/
17264 F:      drivers/power/reset/
17265
17266 SYSTEM TRACE MODULE CLASS
17267 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17268 S:      Maintained
17269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17270 F:      Documentation/trace/stm.rst
17271 F:      drivers/hwtracing/stm/
17272 F:      include/linux/stm.h
17273 F:      include/uapi/linux/stm.h
17274
17275 SYSTEM76 ACPI DRIVER
17276 M:      Jeremy Soller <jeremy@system76.com>
17277 M:      System76 Product Development <productdev@system76.com>
17278 L:      platform-driver-x86@vger.kernel.org
17279 S:      Maintained
17280 F:      drivers/platform/x86/system76_acpi.c
17281
17282 SYSV FILESYSTEM
17283 M:      Christoph Hellwig <hch@infradead.org>
17284 S:      Maintained
17285 F:      Documentation/filesystems/sysv-fs.rst
17286 F:      fs/sysv/
17287 F:      include/linux/sysv_fs.h
17288
17289 TASKSTATS STATISTICS INTERFACE
17290 M:      Balbir Singh <bsingharora@gmail.com>
17291 S:      Maintained
17292 F:      Documentation/accounting/taskstats*
17293 F:      include/linux/taskstats*
17294 F:      kernel/taskstats.c
17295
17296 TC subsystem
17297 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17298 M:      Cong Wang <xiyou.wangcong@gmail.com>
17299 M:      Jiri Pirko <jiri@resnulli.us>
17300 L:      netdev@vger.kernel.org
17301 S:      Maintained
17302 F:      include/net/pkt_cls.h
17303 F:      include/net/pkt_sched.h
17304 F:      include/net/tc_act/
17305 F:      include/uapi/linux/pkt_cls.h
17306 F:      include/uapi/linux/pkt_sched.h
17307 F:      include/uapi/linux/tc_act/
17308 F:      include/uapi/linux/tc_ematch/
17309 F:      net/sched/
17310
17311 TC90522 MEDIA DRIVER
17312 M:      Akihiro Tsukada <tskd08@gmail.com>
17313 L:      linux-media@vger.kernel.org
17314 S:      Odd Fixes
17315 F:      drivers/media/dvb-frontends/tc90522*
17316
17317 TCP LOW PRIORITY MODULE
17318 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17319 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17320 S:      Maintained
17321 W:      http://tcp-lp-mod.sourceforge.net/
17322 F:      net/ipv4/tcp_lp.c
17323
17324 TDA10071 MEDIA DRIVER
17325 M:      Antti Palosaari <crope@iki.fi>
17326 L:      linux-media@vger.kernel.org
17327 S:      Maintained
17328 W:      https://linuxtv.org
17329 W:      http://palosaari.fi/linux/
17330 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17331 T:      git git://linuxtv.org/anttip/media_tree.git
17332 F:      drivers/media/dvb-frontends/tda10071*
17333
17334 TDA18212 MEDIA DRIVER
17335 M:      Antti Palosaari <crope@iki.fi>
17336 L:      linux-media@vger.kernel.org
17337 S:      Maintained
17338 W:      https://linuxtv.org
17339 W:      http://palosaari.fi/linux/
17340 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17341 T:      git git://linuxtv.org/anttip/media_tree.git
17342 F:      drivers/media/tuners/tda18212*
17343
17344 TDA18218 MEDIA DRIVER
17345 M:      Antti Palosaari <crope@iki.fi>
17346 L:      linux-media@vger.kernel.org
17347 S:      Maintained
17348 W:      https://linuxtv.org
17349 W:      http://palosaari.fi/linux/
17350 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17351 T:      git git://linuxtv.org/anttip/media_tree.git
17352 F:      drivers/media/tuners/tda18218*
17353
17354 TDA18250 MEDIA DRIVER
17355 M:      Olli Salonen <olli.salonen@iki.fi>
17356 L:      linux-media@vger.kernel.org
17357 S:      Maintained
17358 W:      https://linuxtv.org
17359 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17360 T:      git git://linuxtv.org/media_tree.git
17361 F:      drivers/media/tuners/tda18250*
17362
17363 TDA18271 MEDIA DRIVER
17364 M:      Michael Krufky <mkrufky@linuxtv.org>
17365 L:      linux-media@vger.kernel.org
17366 S:      Maintained
17367 W:      https://linuxtv.org
17368 W:      http://github.com/mkrufky
17369 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17370 T:      git git://linuxtv.org/mkrufky/tuners.git
17371 F:      drivers/media/tuners/tda18271*
17372
17373 TDA1997x MEDIA DRIVER
17374 M:      Tim Harvey <tharvey@gateworks.com>
17375 L:      linux-media@vger.kernel.org
17376 S:      Maintained
17377 W:      https://linuxtv.org
17378 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17379 F:      drivers/media/i2c/tda1997x.*
17380
17381 TDA827x MEDIA DRIVER
17382 M:      Michael Krufky <mkrufky@linuxtv.org>
17383 L:      linux-media@vger.kernel.org
17384 S:      Maintained
17385 W:      https://linuxtv.org
17386 W:      http://github.com/mkrufky
17387 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17388 T:      git git://linuxtv.org/mkrufky/tuners.git
17389 F:      drivers/media/tuners/tda8290.*
17390
17391 TDA8290 MEDIA DRIVER
17392 M:      Michael Krufky <mkrufky@linuxtv.org>
17393 L:      linux-media@vger.kernel.org
17394 S:      Maintained
17395 W:      https://linuxtv.org
17396 W:      http://github.com/mkrufky
17397 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17398 T:      git git://linuxtv.org/mkrufky/tuners.git
17399 F:      drivers/media/tuners/tda8290.*
17400
17401 TDA9840 MEDIA DRIVER
17402 M:      Hans Verkuil <hverkuil@xs4all.nl>
17403 L:      linux-media@vger.kernel.org
17404 S:      Maintained
17405 W:      https://linuxtv.org
17406 T:      git git://linuxtv.org/media_tree.git
17407 F:      drivers/media/i2c/tda9840*
17408
17409 TEA5761 TUNER DRIVER
17410 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17411 L:      linux-media@vger.kernel.org
17412 S:      Odd fixes
17413 W:      https://linuxtv.org
17414 T:      git git://linuxtv.org/media_tree.git
17415 F:      drivers/media/tuners/tea5761.*
17416
17417 TEA5767 TUNER DRIVER
17418 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17419 L:      linux-media@vger.kernel.org
17420 S:      Maintained
17421 W:      https://linuxtv.org
17422 T:      git git://linuxtv.org/media_tree.git
17423 F:      drivers/media/tuners/tea5767.*
17424
17425 TEA6415C MEDIA DRIVER
17426 M:      Hans Verkuil <hverkuil@xs4all.nl>
17427 L:      linux-media@vger.kernel.org
17428 S:      Maintained
17429 W:      https://linuxtv.org
17430 T:      git git://linuxtv.org/media_tree.git
17431 F:      drivers/media/i2c/tea6415c*
17432
17433 TEA6420 MEDIA DRIVER
17434 M:      Hans Verkuil <hverkuil@xs4all.nl>
17435 L:      linux-media@vger.kernel.org
17436 S:      Maintained
17437 W:      https://linuxtv.org
17438 T:      git git://linuxtv.org/media_tree.git
17439 F:      drivers/media/i2c/tea6420*
17440
17441 TEAM DRIVER
17442 M:      Jiri Pirko <jiri@resnulli.us>
17443 L:      netdev@vger.kernel.org
17444 S:      Supported
17445 F:      drivers/net/team/
17446 F:      include/linux/if_team.h
17447 F:      include/uapi/linux/if_team.h
17448
17449 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17450 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17451 S:      Maintained
17452 F:      arch/x86/platform/ts5500/
17453
17454 TECHNOTREND USB IR RECEIVER
17455 M:      Sean Young <sean@mess.org>
17456 L:      linux-media@vger.kernel.org
17457 S:      Maintained
17458 F:      drivers/media/rc/ttusbir.c
17459
17460 TECHWELL TW9910 VIDEO DECODER
17461 L:      linux-media@vger.kernel.org
17462 S:      Orphan
17463 F:      drivers/media/i2c/tw9910.c
17464 F:      include/media/i2c/tw9910.h
17465
17466 TEE SUBSYSTEM
17467 M:      Jens Wiklander <jens.wiklander@linaro.org>
17468 L:      op-tee@lists.trustedfirmware.org
17469 S:      Maintained
17470 F:      Documentation/staging/tee.rst
17471 F:      drivers/tee/
17472 F:      include/linux/tee_drv.h
17473 F:      include/uapi/linux/tee.h
17474
17475 TEGRA ARCHITECTURE SUPPORT
17476 M:      Thierry Reding <thierry.reding@gmail.com>
17477 M:      Jonathan Hunter <jonathanh@nvidia.com>
17478 L:      linux-tegra@vger.kernel.org
17479 S:      Supported
17480 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17482 N:      [^a-z]tegra
17483
17484 TEGRA CLOCK DRIVER
17485 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17486 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17487 S:      Supported
17488 F:      drivers/clk/tegra/
17489
17490 TEGRA DMA DRIVERS
17491 M:      Laxman Dewangan <ldewangan@nvidia.com>
17492 M:      Jon Hunter <jonathanh@nvidia.com>
17493 S:      Supported
17494 F:      drivers/dma/tegra*
17495
17496 TEGRA I2C DRIVER
17497 M:      Laxman Dewangan <ldewangan@nvidia.com>
17498 R:      Dmitry Osipenko <digetx@gmail.com>
17499 S:      Supported
17500 F:      drivers/i2c/busses/i2c-tegra.c
17501
17502 TEGRA IOMMU DRIVERS
17503 M:      Thierry Reding <thierry.reding@gmail.com>
17504 R:      Krishna Reddy <vdumpa@nvidia.com>
17505 L:      linux-tegra@vger.kernel.org
17506 S:      Supported
17507 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17508 F:      drivers/iommu/tegra*
17509
17510 TEGRA KBC DRIVER
17511 M:      Laxman Dewangan <ldewangan@nvidia.com>
17512 S:      Supported
17513 F:      drivers/input/keyboard/tegra-kbc.c
17514
17515 TEGRA NAND DRIVER
17516 M:      Stefan Agner <stefan@agner.ch>
17517 M:      Lucas Stach <dev@lynxeye.de>
17518 S:      Maintained
17519 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17520 F:      drivers/mtd/nand/raw/tegra_nand.c
17521
17522 TEGRA PWM DRIVER
17523 M:      Thierry Reding <thierry.reding@gmail.com>
17524 S:      Supported
17525 F:      drivers/pwm/pwm-tegra.c
17526
17527 TEGRA SERIAL DRIVER
17528 M:      Laxman Dewangan <ldewangan@nvidia.com>
17529 S:      Supported
17530 F:      drivers/tty/serial/serial-tegra.c
17531
17532 TEGRA SPI DRIVER
17533 M:      Laxman Dewangan <ldewangan@nvidia.com>
17534 S:      Supported
17535 F:      drivers/spi/spi-tegra*
17536
17537 TEGRA VIDEO DRIVER
17538 M:      Thierry Reding <thierry.reding@gmail.com>
17539 M:      Jonathan Hunter <jonathanh@nvidia.com>
17540 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17541 L:      linux-media@vger.kernel.org
17542 L:      linux-tegra@vger.kernel.org
17543 S:      Maintained
17544 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17545 F:      drivers/staging/media/tegra-video/
17546
17547 TEGRA XUSB PADCTL DRIVER
17548 M:      JC Kuo <jckuo@nvidia.com>
17549 S:      Supported
17550 F:      drivers/phy/tegra/xusb*
17551
17552 TEHUTI ETHERNET DRIVER
17553 M:      Andy Gospodarek <andy@greyhouse.net>
17554 L:      netdev@vger.kernel.org
17555 S:      Supported
17556 F:      drivers/net/ethernet/tehuti/*
17557
17558 TELECOM CLOCK DRIVER FOR MCPL0010
17559 M:      Mark Gross <mark.gross@intel.com>
17560 S:      Supported
17561 F:      drivers/char/tlclk.c
17562
17563 TEMPO SEMICONDUCTOR DRIVERS
17564 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17565 S:      Maintained
17566 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17567 F:      sound/soc/codecs/tscs*.c
17568 F:      sound/soc/codecs/tscs*.h
17569
17570 TENSILICA XTENSA PORT (xtensa)
17571 M:      Chris Zankel <chris@zankel.net>
17572 M:      Max Filippov <jcmvbkbc@gmail.com>
17573 L:      linux-xtensa@linux-xtensa.org
17574 S:      Maintained
17575 T:      git git://github.com/czankel/xtensa-linux.git
17576 F:      arch/xtensa/
17577 F:      drivers/irqchip/irq-xtensa-*
17578
17579 TEXAS INSTRUMENTS ASoC DRIVERS
17580 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17581 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17582 S:      Maintained
17583 F:      sound/soc/ti/
17584
17585 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17586 M:      Ricardo Ribalda <ribalda@kernel.org>
17587 L:      linux-iio@vger.kernel.org
17588 S:      Supported
17589 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17590 F:      drivers/iio/dac/ti-dac7612.c
17591
17592 TEXAS INSTRUMENTS DMA DRIVERS
17593 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17594 L:      dmaengine@vger.kernel.org
17595 S:      Maintained
17596 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
17597 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
17598 F:      Documentation/devicetree/bindings/dma/ti/
17599 F:      drivers/dma/ti/
17600 X:      drivers/dma/ti/cppi41.c
17601 F:      include/linux/dma/k3-udma-glue.h
17602 F:      include/linux/dma/ti-cppi5.h
17603 F:      include/linux/dma/k3-psil.h
17604
17605 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17606 M:      Nishanth Menon <nm@ti.com>
17607 M:      Tero Kristo <kristo@kernel.org>
17608 M:      Santosh Shilimkar <ssantosh@kernel.org>
17609 L:      linux-arm-kernel@lists.infradead.org
17610 S:      Maintained
17611 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17612 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17613 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17614 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17615 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17616 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17617 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17618 F:      drivers/clk/keystone/sci-clk.c
17619 F:      drivers/firmware/ti_sci*
17620 F:      drivers/irqchip/irq-ti-sci-inta.c
17621 F:      drivers/irqchip/irq-ti-sci-intr.c
17622 F:      drivers/reset/reset-ti-sci.c
17623 F:      drivers/soc/ti/ti_sci_inta_msi.c
17624 F:      drivers/soc/ti/ti_sci_pm_domains.c
17625 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17626 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17627 F:      include/linux/soc/ti/ti_sci_protocol.h
17628
17629 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17630 M:      Hans Verkuil <hverkuil@xs4all.nl>
17631 L:      linux-media@vger.kernel.org
17632 S:      Maintained
17633 W:      https://linuxtv.org
17634 T:      git git://linuxtv.org/media_tree.git
17635 F:      drivers/media/radio/radio-raremono.c
17636
17637 THERMAL
17638 M:      Zhang Rui <rui.zhang@intel.com>
17639 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17640 R:      Amit Kucheria <amitk@kernel.org>
17641 L:      linux-pm@vger.kernel.org
17642 S:      Supported
17643 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17645 F:      Documentation/devicetree/bindings/thermal/
17646 F:      drivers/thermal/
17647 F:      include/linux/cpu_cooling.h
17648 F:      include/linux/thermal.h
17649 F:      include/uapi/linux/thermal.h
17650
17651 THERMAL DRIVER FOR AMLOGIC SOCS
17652 M:      Guillaume La Roque <glaroque@baylibre.com>
17653 L:      linux-pm@vger.kernel.org
17654 L:      linux-amlogic@lists.infradead.org
17655 S:      Supported
17656 W:      http://linux-meson.com/
17657 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17658 F:      drivers/thermal/amlogic_thermal.c
17659
17660 THERMAL/CPU_COOLING
17661 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17662 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17663 M:      Viresh Kumar <viresh.kumar@linaro.org>
17664 M:      Javi Merino <javi.merino@kernel.org>
17665 L:      linux-pm@vger.kernel.org
17666 S:      Supported
17667 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17668 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17669 F:      drivers/thermal/cpufreq_cooling.c
17670 F:      drivers/thermal/cpuidle_cooling.c
17671 F:      include/linux/cpu_cooling.h
17672
17673 THERMAL/POWER_ALLOCATOR
17674 M:      Lukasz Luba <lukasz.luba@arm.com>
17675 L:      linux-pm@vger.kernel.org
17676 S:      Maintained
17677 F:      Documentation/driver-api/thermal/power_allocator.rst
17678 F:      drivers/thermal/gov_power_allocator.c
17679 F:      include/trace/events/thermal_power_allocator.h
17680
17681 THINKPAD ACPI EXTRAS DRIVER
17682 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
17683 L:      ibm-acpi-devel@lists.sourceforge.net
17684 L:      platform-driver-x86@vger.kernel.org
17685 S:      Maintained
17686 W:      http://ibm-acpi.sourceforge.net
17687 W:      http://thinkwiki.org/wiki/Ibm-acpi
17688 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17689 F:      drivers/platform/x86/thinkpad_acpi.c
17690
17691 THUNDERBOLT DMA TRAFFIC TEST DRIVER
17692 M:      Isaac Hazan <isaac.hazan@intel.com>
17693 L:      linux-usb@vger.kernel.org
17694 S:      Maintained
17695 F:      drivers/thunderbolt/dma_test.c
17696
17697 THUNDERBOLT DRIVER
17698 M:      Andreas Noever <andreas.noever@gmail.com>
17699 M:      Michael Jamet <michael.jamet@intel.com>
17700 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17701 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17702 L:      linux-usb@vger.kernel.org
17703 S:      Maintained
17704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17705 F:      Documentation/admin-guide/thunderbolt.rst
17706 F:      drivers/thunderbolt/
17707 F:      include/linux/thunderbolt.h
17708
17709 THUNDERBOLT NETWORK DRIVER
17710 M:      Michael Jamet <michael.jamet@intel.com>
17711 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17712 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17713 L:      netdev@vger.kernel.org
17714 S:      Maintained
17715 F:      drivers/net/thunderbolt.c
17716
17717 THUNDERX GPIO DRIVER
17718 M:      Robert Richter <rric@kernel.org>
17719 S:      Odd Fixes
17720 F:      drivers/gpio/gpio-thunderx.c
17721
17722 TI AM437X VPFE DRIVER
17723 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17724 L:      linux-media@vger.kernel.org
17725 S:      Maintained
17726 W:      https://linuxtv.org
17727 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17728 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17729 F:      drivers/media/platform/am437x/
17730
17731 TI BANDGAP AND THERMAL DRIVER
17732 M:      Eduardo Valentin <edubezval@gmail.com>
17733 M:      Keerthy <j-keerthy@ti.com>
17734 L:      linux-pm@vger.kernel.org
17735 L:      linux-omap@vger.kernel.org
17736 S:      Maintained
17737 F:      drivers/thermal/ti-soc-thermal/
17738
17739 TI BQ27XXX POWER SUPPLY DRIVER
17740 R:      Dan Murphy <dmurphy@ti.com>
17741 F:      drivers/power/supply/bq27xxx_battery.c
17742 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17743 F:      include/linux/power/bq27xxx_battery.h
17744
17745 TI CDCE706 CLOCK DRIVER
17746 M:      Max Filippov <jcmvbkbc@gmail.com>
17747 S:      Maintained
17748 F:      drivers/clk/clk-cdce706.c
17749
17750 TI CLOCK DRIVER
17751 M:      Tero Kristo <kristo@kernel.org>
17752 L:      linux-omap@vger.kernel.org
17753 S:      Odd Fixes
17754 F:      drivers/clk/ti/
17755 F:      include/linux/clk/ti.h
17756
17757 TI DAVINCI MACHINE SUPPORT
17758 M:      Sekhar Nori <nsekhar@ti.com>
17759 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17761 S:      Supported
17762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17763 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17764 F:      arch/arm/boot/dts/da850*
17765 F:      arch/arm/mach-davinci/
17766 F:      drivers/i2c/busses/i2c-davinci.c
17767
17768 TI DAVINCI SERIES CLOCK DRIVER
17769 M:      David Lechner <david@lechnology.com>
17770 R:      Sekhar Nori <nsekhar@ti.com>
17771 S:      Maintained
17772 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17773 F:      drivers/clk/davinci/
17774
17775 TI DAVINCI SERIES GPIO DRIVER
17776 M:      Keerthy <j-keerthy@ti.com>
17777 L:      linux-gpio@vger.kernel.org
17778 S:      Maintained
17779 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17780 F:      drivers/gpio/gpio-davinci.c
17781
17782 TI DAVINCI SERIES MEDIA DRIVER
17783 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17784 L:      linux-media@vger.kernel.org
17785 S:      Maintained
17786 W:      https://linuxtv.org
17787 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17788 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17789 F:      drivers/media/platform/davinci/
17790 F:      include/media/davinci/
17791
17792 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17793 R:      David Lechner <david@lechnology.com>
17794 L:      linux-iio@vger.kernel.org
17795 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17796 F:      drivers/counter/ti-eqep.c
17797
17798 TI ETHERNET SWITCH DRIVER (CPSW)
17799 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17800 L:      linux-omap@vger.kernel.org
17801 L:      netdev@vger.kernel.org
17802 S:      Maintained
17803 F:      drivers/net/ethernet/ti/cpsw*
17804 F:      drivers/net/ethernet/ti/davinci*
17805
17806 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17807 M:      Alex Dubov <oakad@yahoo.com>
17808 S:      Maintained
17809 W:      http://tifmxx.berlios.de/
17810 F:      drivers/memstick/host/tifm_ms.c
17811 F:      drivers/misc/tifm*
17812 F:      drivers/mmc/host/tifm_sd.c
17813 F:      include/linux/tifm.h
17814
17815 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17816 M:      Santosh Shilimkar <ssantosh@kernel.org>
17817 L:      linux-kernel@vger.kernel.org
17818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17819 S:      Maintained
17820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17821 F:      drivers/soc/ti/*
17822
17823 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17824 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17825 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17826 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17827 S:      Maintained
17828 F:      sound/soc/codecs/isabelle*
17829 F:      sound/soc/codecs/lm49453*
17830
17831 TI LP855x BACKLIGHT DRIVER
17832 M:      Milo Kim <milo.kim@ti.com>
17833 S:      Maintained
17834 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17835 F:      drivers/video/backlight/lp855x_bl.c
17836 F:      include/linux/platform_data/lp855x.h
17837
17838 TI LP8727 CHARGER DRIVER
17839 M:      Milo Kim <milo.kim@ti.com>
17840 S:      Maintained
17841 F:      drivers/power/supply/lp8727_charger.c
17842 F:      include/linux/platform_data/lp8727.h
17843
17844 TI LP8788 MFD DRIVER
17845 M:      Milo Kim <milo.kim@ti.com>
17846 S:      Maintained
17847 F:      drivers/iio/adc/lp8788_adc.c
17848 F:      drivers/leds/leds-lp8788.c
17849 F:      drivers/mfd/lp8788*.c
17850 F:      drivers/power/supply/lp8788-charger.c
17851 F:      drivers/regulator/lp8788-*.c
17852 F:      include/linux/mfd/lp8788*.h
17853
17854 TI NETCP ETHERNET DRIVER
17855 M:      Wingman Kwok <w-kwok2@ti.com>
17856 M:      Murali Karicheri <m-karicheri2@ti.com>
17857 L:      netdev@vger.kernel.org
17858 S:      Maintained
17859 F:      drivers/net/ethernet/ti/netcp*
17860
17861 TI PCM3060 ASoC CODEC DRIVER
17862 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17863 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17864 S:      Maintained
17865 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17866 F:      sound/soc/codecs/pcm3060*
17867
17868 TI TAS571X FAMILY ASoC CODEC DRIVER
17869 M:      Kevin Cernekee <cernekee@chromium.org>
17870 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17871 S:      Odd Fixes
17872 F:      sound/soc/codecs/tas571x*
17873
17874 TI TCAN4X5X DEVICE DRIVER
17875 M:      Dan Murphy <dmurphy@ti.com>
17876 L:      linux-can@vger.kernel.org
17877 S:      Maintained
17878 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17879 F:      drivers/net/can/m_can/tcan4x5x.c
17880
17881 TI TRF7970A NFC DRIVER
17882 M:      Mark Greer <mgreer@animalcreek.com>
17883 L:      linux-wireless@vger.kernel.org
17884 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17885 S:      Supported
17886 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17887 F:      drivers/nfc/trf7970a.c
17888
17889 TI TWL4030 SERIES SOC CODEC DRIVER
17890 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17891 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17892 S:      Maintained
17893 F:      sound/soc/codecs/twl4030*
17894
17895 TI VPE/CAL DRIVERS
17896 M:      Benoit Parrot <bparrot@ti.com>
17897 L:      linux-media@vger.kernel.org
17898 S:      Maintained
17899 W:      http://linuxtv.org/
17900 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17901 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17902 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17903 F:      drivers/media/platform/ti-vpe/
17904
17905 TI WILINK WIRELESS DRIVERS
17906 L:      linux-wireless@vger.kernel.org
17907 S:      Orphan
17908 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17909 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17911 F:      drivers/net/wireless/ti/
17912 F:      include/linux/wl12xx.h
17913
17914 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17915 M:      John Stultz <john.stultz@linaro.org>
17916 M:      Thomas Gleixner <tglx@linutronix.de>
17917 R:      Stephen Boyd <sboyd@kernel.org>
17918 L:      linux-kernel@vger.kernel.org
17919 S:      Supported
17920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17921 F:      include/linux/clocksource.h
17922 F:      include/linux/time.h
17923 F:      include/linux/timex.h
17924 F:      include/uapi/linux/time.h
17925 F:      include/uapi/linux/timex.h
17926 F:      kernel/time/alarmtimer.c
17927 F:      kernel/time/clocksource.c
17928 F:      kernel/time/ntp.c
17929 F:      kernel/time/time*.c
17930 F:      tools/testing/selftests/timers/
17931
17932 TIPC NETWORK LAYER
17933 M:      Jon Maloy <jmaloy@redhat.com>
17934 M:      Ying Xue <ying.xue@windriver.com>
17935 L:      netdev@vger.kernel.org (core kernel code)
17936 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17937 S:      Maintained
17938 W:      http://tipc.sourceforge.net/
17939 F:      include/uapi/linux/tipc*.h
17940 F:      net/tipc/
17941
17942 TLAN NETWORK DRIVER
17943 M:      Samuel Chessman <chessman@tux.org>
17944 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17945 S:      Maintained
17946 W:      http://sourceforge.net/projects/tlan/
17947 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
17948 F:      drivers/net/ethernet/ti/tlan.*
17949
17950 TM6000 VIDEO4LINUX DRIVER
17951 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17952 L:      linux-media@vger.kernel.org
17953 S:      Odd fixes
17954 W:      https://linuxtv.org
17955 T:      git git://linuxtv.org/media_tree.git
17956 F:      Documentation/admin-guide/media/tm6000*
17957 F:      drivers/media/usb/tm6000/
17958
17959 TMIO/SDHI MMC DRIVER
17960 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17961 L:      linux-mmc@vger.kernel.org
17962 S:      Supported
17963 F:      drivers/mmc/host/renesas_sdhi*
17964 F:      drivers/mmc/host/tmio_mmc*
17965 F:      include/linux/mfd/tmio.h
17966
17967 TMP401 HARDWARE MONITOR DRIVER
17968 M:      Guenter Roeck <linux@roeck-us.net>
17969 L:      linux-hwmon@vger.kernel.org
17970 S:      Maintained
17971 F:      Documentation/hwmon/tmp401.rst
17972 F:      drivers/hwmon/tmp401.c
17973
17974 TMP513 HARDWARE MONITOR DRIVER
17975 M:      Eric Tremblay <etremblay@distech-controls.com>
17976 L:      linux-hwmon@vger.kernel.org
17977 S:      Maintained
17978 F:      Documentation/hwmon/tmp513.rst
17979 F:      drivers/hwmon/tmp513.c
17980
17981 TMPFS (SHMEM FILESYSTEM)
17982 M:      Hugh Dickins <hughd@google.com>
17983 L:      linux-mm@kvack.org
17984 S:      Maintained
17985 F:      include/linux/shmem_fs.h
17986 F:      mm/shmem.c
17987
17988 TOMOYO SECURITY MODULE
17989 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17990 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17991 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17992 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17993 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17994 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17995 S:      Maintained
17996 W:      https://tomoyo.osdn.jp/
17997 F:      security/tomoyo/
17998
17999 TOPSTAR LAPTOP EXTRAS DRIVER
18000 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18001 L:      platform-driver-x86@vger.kernel.org
18002 S:      Maintained
18003 F:      drivers/platform/x86/topstar-laptop.c
18004
18005 TORTURE-TEST MODULES
18006 M:      Davidlohr Bueso <dave@stgolabs.net>
18007 M:      "Paul E. McKenney" <paulmck@kernel.org>
18008 M:      Josh Triplett <josh@joshtriplett.org>
18009 L:      linux-kernel@vger.kernel.org
18010 S:      Supported
18011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18012 F:      Documentation/RCU/torture.rst
18013 F:      kernel/locking/locktorture.c
18014 F:      kernel/rcu/rcuscale.c
18015 F:      kernel/rcu/rcutorture.c
18016 F:      kernel/rcu/refscale.c
18017 F:      kernel/torture.c
18018
18019 TOSHIBA ACPI EXTRAS DRIVER
18020 M:      Azael Avalos <coproscefalo@gmail.com>
18021 L:      platform-driver-x86@vger.kernel.org
18022 S:      Maintained
18023 F:      drivers/platform/x86/toshiba_acpi.c
18024
18025 TOSHIBA BLUETOOTH DRIVER
18026 M:      Azael Avalos <coproscefalo@gmail.com>
18027 L:      platform-driver-x86@vger.kernel.org
18028 S:      Maintained
18029 F:      drivers/platform/x86/toshiba_bluetooth.c
18030
18031 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18032 M:      Azael Avalos <coproscefalo@gmail.com>
18033 L:      platform-driver-x86@vger.kernel.org
18034 S:      Maintained
18035 F:      drivers/platform/x86/toshiba_haps.c
18036
18037 TOSHIBA SMM DRIVER
18038 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
18039 S:      Maintained
18040 W:      http://www.buzzard.org.uk/toshiba/
18041 F:      drivers/char/toshiba.c
18042 F:      include/linux/toshiba.h
18043 F:      include/uapi/linux/toshiba.h
18044
18045 TOSHIBA TC358743 DRIVER
18046 M:      Mats Randgaard <matrandg@cisco.com>
18047 L:      linux-media@vger.kernel.org
18048 S:      Maintained
18049 F:      drivers/media/i2c/tc358743*
18050 F:      include/media/i2c/tc358743.h
18051
18052 TOSHIBA WMI HOTKEYS DRIVER
18053 M:      Azael Avalos <coproscefalo@gmail.com>
18054 L:      platform-driver-x86@vger.kernel.org
18055 S:      Maintained
18056 F:      drivers/platform/x86/toshiba-wmi.c
18057
18058 TPM DEVICE DRIVER
18059 M:      Peter Huewe <peterhuewe@gmx.de>
18060 M:      Jarkko Sakkinen <jarkko@kernel.org>
18061 R:      Jason Gunthorpe <jgg@ziepe.ca>
18062 L:      linux-integrity@vger.kernel.org
18063 S:      Maintained
18064 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18065 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18067 F:      drivers/char/tpm/
18068
18069 TRACING
18070 M:      Steven Rostedt <rostedt@goodmis.org>
18071 M:      Ingo Molnar <mingo@redhat.com>
18072 S:      Maintained
18073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18074 F:      Documentation/trace/ftrace.rst
18075 F:      arch/*/*/*/ftrace.h
18076 F:      arch/*/kernel/ftrace.c
18077 F:      fs/tracefs/
18078 F:      include/*/ftrace.h
18079 F:      include/linux/trace*.h
18080 F:      include/trace/
18081 F:      kernel/trace/
18082 F:      tools/testing/selftests/ftrace/
18083
18084 TRACING MMIO ACCESSES (MMIOTRACE)
18085 M:      Steven Rostedt <rostedt@goodmis.org>
18086 M:      Ingo Molnar <mingo@kernel.org>
18087 R:      Karol Herbst <karolherbst@gmail.com>
18088 R:      Pekka Paalanen <ppaalanen@gmail.com>
18089 L:      linux-kernel@vger.kernel.org
18090 L:      nouveau@lists.freedesktop.org
18091 S:      Maintained
18092 F:      arch/x86/mm/kmmio.c
18093 F:      arch/x86/mm/mmio-mod.c
18094 F:      arch/x86/mm/testmmiotrace.c
18095 F:      include/linux/mmiotrace.h
18096 F:      kernel/trace/trace_mmiotrace.c
18097
18098 TRIVIAL PATCHES
18099 M:      Jiri Kosina <trivial@kernel.org>
18100 S:      Maintained
18101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18102 K:      ^Subject:.*(?i)trivial
18103
18104 TTY LAYER
18105 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18106 M:      Jiri Slaby <jirislaby@kernel.org>
18107 S:      Supported
18108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18109 F:      Documentation/driver-api/serial/
18110 F:      drivers/tty/
18111 F:      drivers/tty/serial/serial_core.c
18112 F:      include/linux/serial.h
18113 F:      include/linux/serial_core.h
18114 F:      include/linux/tty.h
18115 F:      include/uapi/linux/serial.h
18116 F:      include/uapi/linux/serial_core.h
18117 F:      include/uapi/linux/tty.h
18118
18119 TUA9001 MEDIA DRIVER
18120 M:      Antti Palosaari <crope@iki.fi>
18121 L:      linux-media@vger.kernel.org
18122 S:      Maintained
18123 W:      https://linuxtv.org
18124 W:      http://palosaari.fi/linux/
18125 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18126 T:      git git://linuxtv.org/anttip/media_tree.git
18127 F:      drivers/media/tuners/tua9001*
18128
18129 TULIP NETWORK DRIVERS
18130 L:      netdev@vger.kernel.org
18131 L:      linux-parisc@vger.kernel.org
18132 S:      Orphan
18133 F:      drivers/net/ethernet/dec/tulip/
18134
18135 TUN/TAP driver
18136 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18137 S:      Maintained
18138 W:      http://vtun.sourceforge.net/tun
18139 F:      Documentation/networking/tuntap.rst
18140 F:      arch/um/os-Linux/drivers/
18141
18142 TURBOCHANNEL SUBSYSTEM
18143 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18144 M:      Ralf Baechle <ralf@linux-mips.org>
18145 L:      linux-mips@vger.kernel.org
18146 S:      Maintained
18147 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18148 F:      drivers/tc/
18149 F:      include/linux/tc.h
18150
18151 TURBOSTAT UTILITY
18152 M:      "Len Brown" <lenb@kernel.org>
18153 L:      linux-pm@vger.kernel.org
18154 S:      Supported
18155 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18156 B:      https://bugzilla.kernel.org
18157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18158 F:      tools/power/x86/turbostat/
18159
18160 TW5864 VIDEO4LINUX DRIVER
18161 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18162 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18163 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18164 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18165 L:      linux-media@vger.kernel.org
18166 S:      Supported
18167 F:      drivers/media/pci/tw5864/
18168
18169 TW68 VIDEO4LINUX DRIVER
18170 M:      Hans Verkuil <hverkuil@xs4all.nl>
18171 L:      linux-media@vger.kernel.org
18172 S:      Odd Fixes
18173 W:      https://linuxtv.org
18174 T:      git git://linuxtv.org/media_tree.git
18175 F:      drivers/media/pci/tw68/
18176
18177 TW686X VIDEO4LINUX DRIVER
18178 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18179 L:      linux-media@vger.kernel.org
18180 S:      Maintained
18181 W:      http://linuxtv.org
18182 T:      git git://linuxtv.org/media_tree.git
18183 F:      drivers/media/pci/tw686x/
18184
18185 UACCE ACCELERATOR FRAMEWORK
18186 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18187 M:      Zhou Wang <wangzhou1@hisilicon.com>
18188 L:      linux-accelerators@lists.ozlabs.org
18189 L:      linux-kernel@vger.kernel.org
18190 S:      Maintained
18191 F:      Documentation/ABI/testing/sysfs-driver-uacce
18192 F:      Documentation/misc-devices/uacce.rst
18193 F:      drivers/misc/uacce/
18194 F:      include/linux/uacce.h
18195 F:      include/uapi/misc/uacce/
18196
18197 UBI FILE SYSTEM (UBIFS)
18198 M:      Richard Weinberger <richard@nod.at>
18199 L:      linux-mtd@lists.infradead.org
18200 S:      Supported
18201 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18204 F:      Documentation/filesystems/ubifs-authentication.rst
18205 F:      Documentation/filesystems/ubifs.rst
18206 F:      fs/ubifs/
18207
18208 UCLINUX (M68KNOMMU AND COLDFIRE)
18209 M:      Greg Ungerer <gerg@linux-m68k.org>
18210 L:      linux-m68k@lists.linux-m68k.org
18211 L:      uclinux-dev@uclinux.org  (subscribers-only)
18212 S:      Maintained
18213 W:      http://www.linux-m68k.org/
18214 W:      http://www.uclinux.org/
18215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18216 F:      arch/m68k/*/*_no.*
18217 F:      arch/m68k/68*/
18218 F:      arch/m68k/coldfire/
18219 F:      arch/m68k/include/asm/*_no.*
18220
18221 UDF FILESYSTEM
18222 M:      Jan Kara <jack@suse.com>
18223 S:      Maintained
18224 F:      Documentation/filesystems/udf.rst
18225 F:      fs/udf/
18226
18227 UDRAW TABLET
18228 M:      Bastien Nocera <hadess@hadess.net>
18229 L:      linux-input@vger.kernel.org
18230 S:      Maintained
18231 F:      drivers/hid/hid-udraw-ps3.c
18232
18233 UFS FILESYSTEM
18234 M:      Evgeniy Dushistov <dushistov@mail.ru>
18235 S:      Maintained
18236 F:      Documentation/admin-guide/ufs.rst
18237 F:      fs/ufs/
18238
18239 UHID USERSPACE HID IO DRIVER
18240 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18241 L:      linux-input@vger.kernel.org
18242 S:      Maintained
18243 F:      drivers/hid/uhid.c
18244 F:      include/uapi/linux/uhid.h
18245
18246 ULPI BUS
18247 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18248 L:      linux-usb@vger.kernel.org
18249 S:      Maintained
18250 F:      drivers/usb/common/ulpi.c
18251 F:      include/linux/ulpi/
18252
18253 UNICODE SUBSYSTEM
18254 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18255 L:      linux-fsdevel@vger.kernel.org
18256 S:      Supported
18257 F:      fs/unicode/
18258
18259 UNIFDEF
18260 M:      Tony Finch <dot@dotat.at>
18261 S:      Maintained
18262 W:      http://dotat.at/prog/unifdef
18263 F:      scripts/unifdef.c
18264
18265 UNIFORM CDROM DRIVER
18266 M:      Jens Axboe <axboe@kernel.dk>
18267 S:      Maintained
18268 W:      http://www.kernel.dk
18269 F:      Documentation/cdrom/
18270 F:      drivers/cdrom/cdrom.c
18271 F:      include/linux/cdrom.h
18272 F:      include/uapi/linux/cdrom.h
18273
18274 UNISYS S-PAR DRIVERS
18275 M:      David Kershner <david.kershner@unisys.com>
18276 L:      sparmaintainer@unisys.com (Unisys internal)
18277 S:      Supported
18278 F:      drivers/staging/unisys/
18279 F:      drivers/visorbus/
18280 F:      include/linux/visorbus.h
18281
18282 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18283 R:      Alim Akhtar <alim.akhtar@samsung.com>
18284 R:      Avri Altman <avri.altman@wdc.com>
18285 L:      linux-scsi@vger.kernel.org
18286 S:      Supported
18287 F:      Documentation/scsi/ufs.rst
18288 F:      drivers/scsi/ufs/
18289
18290 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18291 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18292 L:      linux-scsi@vger.kernel.org
18293 S:      Supported
18294 F:      drivers/scsi/ufs/*dwc*
18295
18296 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18297 M:      Stanley Chu <stanley.chu@mediatek.com>
18298 L:      linux-scsi@vger.kernel.org
18299 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18300 S:      Maintained
18301 F:      drivers/scsi/ufs/ufs-mediatek*
18302
18303 UNSORTED BLOCK IMAGES (UBI)
18304 M:      Richard Weinberger <richard@nod.at>
18305 L:      linux-mtd@lists.infradead.org
18306 S:      Supported
18307 W:      http://www.linux-mtd.infradead.org/
18308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18310 F:      drivers/mtd/ubi/
18311 F:      include/linux/mtd/ubi.h
18312 F:      include/uapi/mtd/ubi-user.h
18313
18314 USB "USBNET" DRIVER FRAMEWORK
18315 M:      Oliver Neukum <oneukum@suse.com>
18316 L:      netdev@vger.kernel.org
18317 S:      Maintained
18318 W:      http://www.linux-usb.org/usbnet
18319 F:      drivers/net/usb/usbnet.c
18320 F:      include/linux/usb/usbnet.h
18321
18322 USB ACM DRIVER
18323 M:      Oliver Neukum <oneukum@suse.com>
18324 L:      linux-usb@vger.kernel.org
18325 S:      Maintained
18326 F:      Documentation/usb/acm.rst
18327 F:      drivers/usb/class/cdc-acm.*
18328
18329 USB APPLE MFI FASTCHARGE DRIVER
18330 M:      Bastien Nocera <hadess@hadess.net>
18331 L:      linux-usb@vger.kernel.org
18332 S:      Maintained
18333 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18334
18335 USB AR5523 WIRELESS DRIVER
18336 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18337 L:      linux-wireless@vger.kernel.org
18338 S:      Maintained
18339 F:      drivers/net/wireless/ath/ar5523/
18340
18341 USB ATTACHED SCSI
18342 M:      Oliver Neukum <oneukum@suse.com>
18343 L:      linux-usb@vger.kernel.org
18344 L:      linux-scsi@vger.kernel.org
18345 S:      Maintained
18346 F:      drivers/usb/storage/uas.c
18347
18348 USB CDC ETHERNET DRIVER
18349 M:      Oliver Neukum <oliver@neukum.org>
18350 L:      linux-usb@vger.kernel.org
18351 S:      Maintained
18352 F:      drivers/net/usb/cdc_*.c
18353 F:      include/uapi/linux/usb/cdc.h
18354
18355 USB CHAOSKEY DRIVER
18356 M:      Keith Packard <keithp@keithp.com>
18357 L:      linux-usb@vger.kernel.org
18358 S:      Maintained
18359 F:      drivers/usb/misc/chaoskey.c
18360
18361 USB CYPRESS C67X00 DRIVER
18362 M:      Peter Korsgaard <jacmet@sunsite.dk>
18363 L:      linux-usb@vger.kernel.org
18364 S:      Maintained
18365 F:      drivers/usb/c67x00/
18366
18367 USB DAVICOM DM9601 DRIVER
18368 M:      Peter Korsgaard <jacmet@sunsite.dk>
18369 L:      netdev@vger.kernel.org
18370 S:      Maintained
18371 W:      http://www.linux-usb.org/usbnet
18372 F:      drivers/net/usb/dm9601.c
18373
18374 USB EHCI DRIVER
18375 M:      Alan Stern <stern@rowland.harvard.edu>
18376 L:      linux-usb@vger.kernel.org
18377 S:      Maintained
18378 F:      Documentation/usb/ehci.rst
18379 F:      drivers/usb/host/ehci*
18380
18381 USB GADGET/PERIPHERAL SUBSYSTEM
18382 M:      Felipe Balbi <balbi@kernel.org>
18383 L:      linux-usb@vger.kernel.org
18384 S:      Maintained
18385 W:      http://www.linux-usb.org/gadget
18386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18387 F:      drivers/usb/gadget/
18388 F:      include/linux/usb/gadget*
18389
18390 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18391 M:      Jiri Kosina <jikos@kernel.org>
18392 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18393 L:      linux-usb@vger.kernel.org
18394 S:      Maintained
18395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18396 F:      Documentation/hid/hiddev.rst
18397 F:      drivers/hid/usbhid/
18398
18399 USB INTEL XHCI ROLE MUX DRIVER
18400 M:      Hans de Goede <hdegoede@redhat.com>
18401 L:      linux-usb@vger.kernel.org
18402 S:      Maintained
18403 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18404
18405 USB IP DRIVER FOR HISILICON KIRIN
18406 M:      Yu Chen <chenyu56@huawei.com>
18407 M:      Binghui Wang <wangbinghui@hisilicon.com>
18408 L:      linux-usb@vger.kernel.org
18409 S:      Maintained
18410 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18411 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18412
18413 USB ISP116X DRIVER
18414 M:      Olav Kongas <ok@artecdesign.ee>
18415 L:      linux-usb@vger.kernel.org
18416 S:      Maintained
18417 F:      drivers/usb/host/isp116x*
18418 F:      include/linux/usb/isp116x.h
18419
18420 USB LAN78XX ETHERNET DRIVER
18421 M:      Woojung Huh <woojung.huh@microchip.com>
18422 M:      UNGLinuxDriver@microchip.com
18423 L:      netdev@vger.kernel.org
18424 S:      Maintained
18425 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18426 F:      drivers/net/usb/lan78xx.*
18427 F:      include/dt-bindings/net/microchip-lan78xx.h
18428
18429 USB MASS STORAGE DRIVER
18430 M:      Alan Stern <stern@rowland.harvard.edu>
18431 L:      linux-usb@vger.kernel.org
18432 L:      usb-storage@lists.one-eyed-alien.net
18433 S:      Maintained
18434 F:      drivers/usb/storage/
18435
18436 USB MIDI DRIVER
18437 M:      Clemens Ladisch <clemens@ladisch.de>
18438 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18439 S:      Maintained
18440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18441 F:      sound/usb/midi.*
18442
18443 USB NETWORKING DRIVERS
18444 L:      linux-usb@vger.kernel.org
18445 S:      Odd Fixes
18446 F:      drivers/net/usb/
18447
18448 USB OHCI DRIVER
18449 M:      Alan Stern <stern@rowland.harvard.edu>
18450 L:      linux-usb@vger.kernel.org
18451 S:      Maintained
18452 F:      Documentation/usb/ohci.rst
18453 F:      drivers/usb/host/ohci*
18454
18455 USB OTG FSM (Finite State Machine)
18456 M:      Peter Chen <peter.chen@kernel.org>
18457 L:      linux-usb@vger.kernel.org
18458 S:      Maintained
18459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18460 F:      drivers/usb/common/usb-otg-fsm.c
18461
18462 USB OVER IP DRIVER
18463 M:      Valentina Manea <valentina.manea.m@gmail.com>
18464 M:      Shuah Khan <shuah@kernel.org>
18465 M:      Shuah Khan <skhan@linuxfoundation.org>
18466 L:      linux-usb@vger.kernel.org
18467 S:      Maintained
18468 F:      Documentation/usb/usbip_protocol.rst
18469 F:      drivers/usb/usbip/
18470 F:      tools/testing/selftests/drivers/usb/usbip/
18471 F:      tools/usb/usbip/
18472
18473 USB PEGASUS DRIVER
18474 M:      Petko Manolov <petkan@nucleusys.com>
18475 L:      linux-usb@vger.kernel.org
18476 L:      netdev@vger.kernel.org
18477 S:      Maintained
18478 W:      https://github.com/petkan/pegasus
18479 T:      git git://github.com/petkan/pegasus.git
18480 F:      drivers/net/usb/pegasus.*
18481
18482 USB PHY LAYER
18483 M:      Felipe Balbi <balbi@kernel.org>
18484 L:      linux-usb@vger.kernel.org
18485 S:      Maintained
18486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18487 F:      drivers/usb/phy/
18488
18489 USB PRINTER DRIVER (usblp)
18490 M:      Pete Zaitcev <zaitcev@redhat.com>
18491 L:      linux-usb@vger.kernel.org
18492 S:      Supported
18493 F:      drivers/usb/class/usblp.c
18494
18495 USB RAW GADGET DRIVER
18496 R:      Andrey Konovalov <andreyknvl@gmail.com>
18497 L:      linux-usb@vger.kernel.org
18498 S:      Maintained
18499 F:      Documentation/usb/raw-gadget.rst
18500 F:      drivers/usb/gadget/legacy/raw_gadget.c
18501 F:      include/uapi/linux/usb/raw_gadget.h
18502
18503 USB QMI WWAN NETWORK DRIVER
18504 M:      Bjørn Mork <bjorn@mork.no>
18505 L:      netdev@vger.kernel.org
18506 S:      Maintained
18507 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18508 F:      drivers/net/usb/qmi_wwan.c
18509
18510 USB RTL8150 DRIVER
18511 M:      Petko Manolov <petkan@nucleusys.com>
18512 L:      linux-usb@vger.kernel.org
18513 L:      netdev@vger.kernel.org
18514 S:      Maintained
18515 W:      https://github.com/petkan/rtl8150
18516 T:      git git://github.com/petkan/rtl8150.git
18517 F:      drivers/net/usb/rtl8150.c
18518
18519 USB SERIAL SUBSYSTEM
18520 M:      Johan Hovold <johan@kernel.org>
18521 L:      linux-usb@vger.kernel.org
18522 S:      Maintained
18523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18524 F:      Documentation/usb/usb-serial.rst
18525 F:      drivers/usb/serial/
18526 F:      include/linux/usb/serial.h
18527
18528 USB SMSC75XX ETHERNET DRIVER
18529 M:      Steve Glendinning <steve.glendinning@shawell.net>
18530 L:      netdev@vger.kernel.org
18531 S:      Maintained
18532 F:      drivers/net/usb/smsc75xx.*
18533
18534 USB SMSC95XX ETHERNET DRIVER
18535 M:      Steve Glendinning <steve.glendinning@shawell.net>
18536 M:      UNGLinuxDriver@microchip.com
18537 L:      netdev@vger.kernel.org
18538 S:      Maintained
18539 F:      drivers/net/usb/smsc95xx.*
18540
18541 USB SUBSYSTEM
18542 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18543 L:      linux-usb@vger.kernel.org
18544 S:      Supported
18545 W:      http://www.linux-usb.org
18546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18547 F:      Documentation/devicetree/bindings/usb/
18548 F:      Documentation/usb/
18549 F:      drivers/usb/
18550 F:      include/linux/usb.h
18551 F:      include/linux/usb/
18552
18553 USB TYPEC BUS FOR ALTERNATE MODES
18554 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18555 L:      linux-usb@vger.kernel.org
18556 S:      Maintained
18557 F:      Documentation/ABI/testing/sysfs-bus-typec
18558 F:      Documentation/driver-api/usb/typec_bus.rst
18559 F:      drivers/usb/typec/altmodes/
18560 F:      include/linux/usb/typec_altmode.h
18561
18562 USB TYPEC CLASS
18563 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18564 L:      linux-usb@vger.kernel.org
18565 S:      Maintained
18566 F:      Documentation/ABI/testing/sysfs-class-typec
18567 F:      Documentation/driver-api/usb/typec.rst
18568 F:      drivers/usb/typec/
18569 F:      include/linux/usb/typec.h
18570
18571 USB TYPEC INTEL PMC MUX DRIVER
18572 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18573 L:      linux-usb@vger.kernel.org
18574 S:      Maintained
18575 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18576 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18577
18578 USB TYPEC PI3USB30532 MUX DRIVER
18579 M:      Hans de Goede <hdegoede@redhat.com>
18580 L:      linux-usb@vger.kernel.org
18581 S:      Maintained
18582 F:      drivers/usb/typec/mux/pi3usb30532.c
18583
18584 USB TYPEC PORT CONTROLLER DRIVERS
18585 M:      Guenter Roeck <linux@roeck-us.net>
18586 L:      linux-usb@vger.kernel.org
18587 S:      Maintained
18588 F:      drivers/usb/typec/tcpm/
18589
18590 USB UHCI DRIVER
18591 M:      Alan Stern <stern@rowland.harvard.edu>
18592 L:      linux-usb@vger.kernel.org
18593 S:      Maintained
18594 F:      drivers/usb/host/uhci*
18595
18596 USB VIDEO CLASS
18597 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18598 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18599 L:      linux-media@vger.kernel.org
18600 S:      Maintained
18601 W:      http://www.ideasonboard.org/uvc/
18602 T:      git git://linuxtv.org/media_tree.git
18603 F:      drivers/media/usb/uvc/
18604 F:      include/uapi/linux/uvcvideo.h
18605
18606 USB WEBCAM GADGET
18607 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18608 L:      linux-usb@vger.kernel.org
18609 S:      Maintained
18610 F:      drivers/usb/gadget/function/*uvc*
18611 F:      drivers/usb/gadget/legacy/webcam.c
18612 F:      include/uapi/linux/usb/g_uvc.h
18613
18614 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18615 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18616 L:      linux-wireless@vger.kernel.org
18617 S:      Maintained
18618 F:      drivers/net/wireless/rndis_wlan.c
18619
18620 USB XHCI DRIVER
18621 M:      Mathias Nyman <mathias.nyman@intel.com>
18622 L:      linux-usb@vger.kernel.org
18623 S:      Supported
18624 F:      drivers/usb/host/pci-quirks*
18625 F:      drivers/usb/host/xhci*
18626
18627 USB ZD1201 DRIVER
18628 L:      linux-wireless@vger.kernel.org
18629 S:      Orphan
18630 W:      http://linux-lc100020.sourceforge.net
18631 F:      drivers/net/wireless/zydas/zd1201.*
18632
18633 USB ZR364XX DRIVER
18634 M:      Antoine Jacquet <royale@zerezo.com>
18635 L:      linux-usb@vger.kernel.org
18636 L:      linux-media@vger.kernel.org
18637 S:      Maintained
18638 W:      http://royale.zerezo.com/zr364xx/
18639 T:      git git://linuxtv.org/media_tree.git
18640 F:      Documentation/admin-guide/media/zr364xx*
18641 F:      drivers/media/usb/zr364xx/
18642
18643 USER-MODE LINUX (UML)
18644 M:      Jeff Dike <jdike@addtoit.com>
18645 M:      Richard Weinberger <richard@nod.at>
18646 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18647 L:      linux-um@lists.infradead.org
18648 S:      Maintained
18649 W:      http://user-mode-linux.sourceforge.net
18650 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18652 F:      Documentation/virt/uml/
18653 F:      arch/um/
18654 F:      arch/x86/um/
18655 F:      fs/hostfs/
18656
18657 USERSPACE COPYIN/COPYOUT (UIOVEC)
18658 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18659 S:      Maintained
18660 F:      include/linux/uio.h
18661 F:      lib/iov_iter.c
18662
18663 USERSPACE DMA BUFFER DRIVER
18664 M:      Gerd Hoffmann <kraxel@redhat.com>
18665 L:      dri-devel@lists.freedesktop.org
18666 S:      Maintained
18667 T:      git git://anongit.freedesktop.org/drm/drm-misc
18668 F:      drivers/dma-buf/udmabuf.c
18669 F:      include/uapi/linux/udmabuf.h
18670
18671 USERSPACE I/O (UIO)
18672 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18673 S:      Maintained
18674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18675 F:      Documentation/driver-api/uio-howto.rst
18676 F:      drivers/uio/
18677 F:      include/linux/uio_driver.h
18678
18679 UTIL-LINUX PACKAGE
18680 M:      Karel Zak <kzak@redhat.com>
18681 L:      util-linux@vger.kernel.org
18682 S:      Maintained
18683 W:      http://en.wikipedia.org/wiki/Util-linux
18684 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18685
18686 UUID HELPERS
18687 M:      Christoph Hellwig <hch@lst.de>
18688 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18689 L:      linux-kernel@vger.kernel.org
18690 S:      Maintained
18691 T:      git git://git.infradead.org/users/hch/uuid.git
18692 F:      include/linux/uuid.h
18693 F:      include/uapi/linux/uuid.h
18694 F:      lib/test_uuid.c
18695 F:      lib/uuid.c
18696
18697 UV SYSFS DRIVER
18698 M:      Justin Ernst <justin.ernst@hpe.com>
18699 L:      platform-driver-x86@vger.kernel.org
18700 S:      Maintained
18701 F:      drivers/platform/x86/uv_sysfs.c
18702
18703 UVESAFB DRIVER
18704 M:      Michal Januszewski <spock@gentoo.org>
18705 L:      linux-fbdev@vger.kernel.org
18706 S:      Maintained
18707 W:      https://github.com/mjanusz/v86d
18708 F:      Documentation/fb/uvesafb.rst
18709 F:      drivers/video/fbdev/uvesafb.*
18710
18711 Ux500 CLOCK DRIVERS
18712 M:      Ulf Hansson <ulf.hansson@linaro.org>
18713 L:      linux-clk@vger.kernel.org
18714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18715 S:      Maintained
18716 F:      drivers/clk/ux500/
18717
18718 VF610 NAND DRIVER
18719 M:      Stefan Agner <stefan@agner.ch>
18720 L:      linux-mtd@lists.infradead.org
18721 S:      Supported
18722 F:      drivers/mtd/nand/raw/vf610_nfc.c
18723
18724 VFAT/FAT/MSDOS FILESYSTEM
18725 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18726 S:      Maintained
18727 F:      Documentation/filesystems/vfat.rst
18728 F:      fs/fat/
18729
18730 VFIO DRIVER
18731 M:      Alex Williamson <alex.williamson@redhat.com>
18732 R:      Cornelia Huck <cohuck@redhat.com>
18733 L:      kvm@vger.kernel.org
18734 S:      Maintained
18735 T:      git git://github.com/awilliam/linux-vfio.git
18736 F:      Documentation/driver-api/vfio.rst
18737 F:      drivers/vfio/
18738 F:      include/linux/vfio.h
18739 F:      include/uapi/linux/vfio.h
18740
18741 VFIO FSL-MC DRIVER
18742 M:      Diana Craciun <diana.craciun@oss.nxp.com>
18743 L:      kvm@vger.kernel.org
18744 S:      Maintained
18745 F:      drivers/vfio/fsl-mc/
18746
18747 VFIO MEDIATED DEVICE DRIVERS
18748 M:      Kirti Wankhede <kwankhede@nvidia.com>
18749 L:      kvm@vger.kernel.org
18750 S:      Maintained
18751 F:      Documentation/driver-api/vfio-mediated-device.rst
18752 F:      drivers/vfio/mdev/
18753 F:      include/linux/mdev.h
18754 F:      samples/vfio-mdev/
18755
18756 VFIO PLATFORM DRIVER
18757 M:      Eric Auger <eric.auger@redhat.com>
18758 L:      kvm@vger.kernel.org
18759 S:      Maintained
18760 F:      drivers/vfio/platform/
18761
18762 VGA_SWITCHEROO
18763 R:      Lukas Wunner <lukas@wunner.de>
18764 S:      Maintained
18765 T:      git git://anongit.freedesktop.org/drm/drm-misc
18766 F:      Documentation/gpu/vga-switcheroo.rst
18767 F:      drivers/gpu/vga/vga_switcheroo.c
18768 F:      include/linux/vga_switcheroo.h
18769
18770 VIA RHINE NETWORK DRIVER
18771 S:      Maintained
18772 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18773 F:      drivers/net/ethernet/via/via-rhine.c
18774
18775 VIA SD/MMC CARD CONTROLLER DRIVER
18776 M:      Bruce Chang <brucechang@via.com.tw>
18777 M:      Harald Welte <HaraldWelte@viatech.com>
18778 S:      Maintained
18779 F:      drivers/mmc/host/via-sdmmc.c
18780
18781 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18782 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18783 L:      linux-fbdev@vger.kernel.org
18784 S:      Maintained
18785 F:      drivers/video/fbdev/via/
18786 F:      include/linux/via-core.h
18787 F:      include/linux/via-gpio.h
18788 F:      include/linux/via_i2c.h
18789
18790 VIA VELOCITY NETWORK DRIVER
18791 M:      Francois Romieu <romieu@fr.zoreil.com>
18792 L:      netdev@vger.kernel.org
18793 S:      Maintained
18794 F:      drivers/net/ethernet/via/via-velocity.*
18795
18796 VICODEC VIRTUAL CODEC DRIVER
18797 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18798 L:      linux-media@vger.kernel.org
18799 S:      Maintained
18800 W:      https://linuxtv.org
18801 T:      git git://linuxtv.org/media_tree.git
18802 F:      drivers/media/test-drivers/vicodec/*
18803
18804 VIDEO I2C POLLING DRIVER
18805 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18806 L:      linux-media@vger.kernel.org
18807 S:      Maintained
18808 F:      drivers/media/i2c/video-i2c.c
18809
18810 VIDEO MULTIPLEXER DRIVER
18811 M:      Philipp Zabel <p.zabel@pengutronix.de>
18812 L:      linux-media@vger.kernel.org
18813 S:      Maintained
18814 F:      drivers/media/platform/video-mux.c
18815
18816 VIDEOBUF2 FRAMEWORK
18817 M:      Tomasz Figa <tfiga@chromium.org>
18818 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18819 L:      linux-media@vger.kernel.org
18820 S:      Maintained
18821 F:      drivers/media/common/videobuf2/*
18822 F:      include/media/videobuf2-*
18823
18824 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18825 M:      Helen Koike <helen.koike@collabora.com>
18826 R:      Shuah Khan <skhan@linuxfoundation.org>
18827 L:      linux-media@vger.kernel.org
18828 S:      Maintained
18829 W:      https://linuxtv.org
18830 T:      git git://linuxtv.org/media_tree.git
18831 F:      drivers/media/test-drivers/vimc/*
18832
18833 VIRT LIB
18834 M:      Alex Williamson <alex.williamson@redhat.com>
18835 M:      Paolo Bonzini <pbonzini@redhat.com>
18836 L:      kvm@vger.kernel.org
18837 S:      Supported
18838 F:      virt/lib/
18839
18840 VIRTIO AND VHOST VSOCK DRIVER
18841 M:      Stefan Hajnoczi <stefanha@redhat.com>
18842 M:      Stefano Garzarella <sgarzare@redhat.com>
18843 L:      kvm@vger.kernel.org
18844 L:      virtualization@lists.linux-foundation.org
18845 L:      netdev@vger.kernel.org
18846 S:      Maintained
18847 F:      drivers/net/vsockmon.c
18848 F:      drivers/vhost/vsock.c
18849 F:      include/linux/virtio_vsock.h
18850 F:      include/uapi/linux/virtio_vsock.h
18851 F:      include/uapi/linux/vm_sockets_diag.h
18852 F:      include/uapi/linux/vsockmon.h
18853 F:      net/vmw_vsock/af_vsock_tap.c
18854 F:      net/vmw_vsock/diag.c
18855 F:      net/vmw_vsock/virtio_transport.c
18856 F:      net/vmw_vsock/virtio_transport_common.c
18857 F:      net/vmw_vsock/vsock_loopback.c
18858 F:      tools/testing/vsock/
18859
18860 VIRTIO BLOCK AND SCSI DRIVERS
18861 M:      "Michael S. Tsirkin" <mst@redhat.com>
18862 M:      Jason Wang <jasowang@redhat.com>
18863 R:      Paolo Bonzini <pbonzini@redhat.com>
18864 R:      Stefan Hajnoczi <stefanha@redhat.com>
18865 L:      virtualization@lists.linux-foundation.org
18866 S:      Maintained
18867 F:      drivers/block/virtio_blk.c
18868 F:      drivers/scsi/virtio_scsi.c
18869 F:      drivers/vhost/scsi.c
18870 F:      include/uapi/linux/virtio_blk.h
18871 F:      include/uapi/linux/virtio_scsi.h
18872
18873 VIRTIO CONSOLE DRIVER
18874 M:      Amit Shah <amit@kernel.org>
18875 L:      virtualization@lists.linux-foundation.org
18876 S:      Maintained
18877 F:      drivers/char/virtio_console.c
18878 F:      include/linux/virtio_console.h
18879 F:      include/uapi/linux/virtio_console.h
18880
18881 VIRTIO CORE AND NET DRIVERS
18882 M:      "Michael S. Tsirkin" <mst@redhat.com>
18883 M:      Jason Wang <jasowang@redhat.com>
18884 L:      virtualization@lists.linux-foundation.org
18885 S:      Maintained
18886 F:      Documentation/devicetree/bindings/virtio/
18887 F:      drivers/block/virtio_blk.c
18888 F:      drivers/crypto/virtio/
18889 F:      drivers/net/virtio_net.c
18890 F:      drivers/vdpa/
18891 F:      drivers/virtio/
18892 F:      include/linux/vdpa.h
18893 F:      include/linux/virtio*.h
18894 F:      include/uapi/linux/virtio_*.h
18895 F:      tools/virtio/
18896
18897 VIRTIO BALLOON
18898 M:      "Michael S. Tsirkin" <mst@redhat.com>
18899 M:      David Hildenbrand <david@redhat.com>
18900 L:      virtualization@lists.linux-foundation.org
18901 S:      Maintained
18902 F:      drivers/virtio/virtio_balloon.c
18903 F:      include/uapi/linux/virtio_balloon.h
18904 F:      include/linux/balloon_compaction.h
18905 F:      mm/balloon_compaction.c
18906
18907 VIRTIO CRYPTO DRIVER
18908 M:      Gonglei <arei.gonglei@huawei.com>
18909 L:      virtualization@lists.linux-foundation.org
18910 L:      linux-crypto@vger.kernel.org
18911 S:      Maintained
18912 F:      drivers/crypto/virtio/
18913 F:      include/uapi/linux/virtio_crypto.h
18914
18915 VIRTIO DRIVERS FOR S390
18916 M:      Cornelia Huck <cohuck@redhat.com>
18917 M:      Halil Pasic <pasic@linux.ibm.com>
18918 L:      linux-s390@vger.kernel.org
18919 L:      virtualization@lists.linux-foundation.org
18920 L:      kvm@vger.kernel.org
18921 S:      Supported
18922 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18923 F:      drivers/s390/virtio/
18924
18925 VIRTIO FILE SYSTEM
18926 M:      Vivek Goyal <vgoyal@redhat.com>
18927 M:      Stefan Hajnoczi <stefanha@redhat.com>
18928 M:      Miklos Szeredi <miklos@szeredi.hu>
18929 L:      virtualization@lists.linux-foundation.org
18930 L:      linux-fsdevel@vger.kernel.org
18931 S:      Supported
18932 W:      https://virtio-fs.gitlab.io/
18933 F:      Documentation/filesystems/virtiofs.rst
18934 F:      fs/fuse/virtio_fs.c
18935 F:      include/uapi/linux/virtio_fs.h
18936
18937 VIRTIO GPU DRIVER
18938 M:      David Airlie <airlied@linux.ie>
18939 M:      Gerd Hoffmann <kraxel@redhat.com>
18940 L:      dri-devel@lists.freedesktop.org
18941 L:      virtualization@lists.linux-foundation.org
18942 S:      Maintained
18943 T:      git git://anongit.freedesktop.org/drm/drm-misc
18944 F:      drivers/gpu/drm/virtio/
18945 F:      include/uapi/linux/virtio_gpu.h
18946
18947 VIRTIO HOST (VHOST)
18948 M:      "Michael S. Tsirkin" <mst@redhat.com>
18949 M:      Jason Wang <jasowang@redhat.com>
18950 L:      kvm@vger.kernel.org
18951 L:      virtualization@lists.linux-foundation.org
18952 L:      netdev@vger.kernel.org
18953 S:      Maintained
18954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18955 F:      drivers/vhost/
18956 F:      include/linux/vhost_iotlb.h
18957 F:      include/uapi/linux/vhost.h
18958
18959 VIRTIO INPUT DRIVER
18960 M:      Gerd Hoffmann <kraxel@redhat.com>
18961 S:      Maintained
18962 F:      drivers/virtio/virtio_input.c
18963 F:      include/uapi/linux/virtio_input.h
18964
18965 VIRTIO IOMMU DRIVER
18966 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18967 L:      virtualization@lists.linux-foundation.org
18968 S:      Maintained
18969 F:      drivers/iommu/virtio-iommu.c
18970 F:      include/uapi/linux/virtio_iommu.h
18971
18972 VIRTIO MEM DRIVER
18973 M:      David Hildenbrand <david@redhat.com>
18974 L:      virtualization@lists.linux-foundation.org
18975 S:      Maintained
18976 W:      https://virtio-mem.gitlab.io/
18977 F:      drivers/virtio/virtio_mem.c
18978 F:      include/uapi/linux/virtio_mem.h
18979
18980 VIRTUAL BOX GUEST DEVICE DRIVER
18981 M:      Hans de Goede <hdegoede@redhat.com>
18982 M:      Arnd Bergmann <arnd@arndb.de>
18983 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18984 S:      Maintained
18985 F:      drivers/virt/vboxguest/
18986 F:      include/linux/vbox_utils.h
18987 F:      include/uapi/linux/vbox*.h
18988
18989 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18990 M:      Hans de Goede <hdegoede@redhat.com>
18991 L:      linux-fsdevel@vger.kernel.org
18992 S:      Maintained
18993 F:      fs/vboxsf/*
18994
18995 VIRTUAL SERIO DEVICE DRIVER
18996 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18997 S:      Maintained
18998 F:      drivers/input/serio/userio.c
18999 F:      include/uapi/linux/userio.h
19000
19001 VIVID VIRTUAL VIDEO DRIVER
19002 M:      Hans Verkuil <hverkuil@xs4all.nl>
19003 L:      linux-media@vger.kernel.org
19004 S:      Maintained
19005 W:      https://linuxtv.org
19006 T:      git git://linuxtv.org/media_tree.git
19007 F:      drivers/media/test-drivers/vivid/*
19008
19009 VIDTV VIRTUAL DIGITAL TV DRIVER
19010 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19011 L:      linux-media@vger.kernel.org
19012 S:      Maintained
19013 W:      https://linuxtv.org
19014 T:      git git://linuxtv.org/media_tree.git
19015 F:      drivers/media/test-drivers/vidtv/*
19016
19017 VLYNQ BUS
19018 M:      Florian Fainelli <f.fainelli@gmail.com>
19019 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
19020 S:      Maintained
19021 F:      drivers/vlynq/vlynq.c
19022 F:      include/linux/vlynq.h
19023
19024 VME SUBSYSTEM
19025 M:      Martyn Welch <martyn@welchs.me.uk>
19026 M:      Manohar Vanga <manohar.vanga@gmail.com>
19027 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19028 L:      linux-kernel@vger.kernel.org
19029 S:      Maintained
19030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19031 F:      Documentation/driver-api/vme.rst
19032 F:      drivers/staging/vme/
19033 F:      drivers/vme/
19034 F:      include/linux/vme*
19035
19036 VMWARE BALLOON DRIVER
19037 M:      Nadav Amit <namit@vmware.com>
19038 M:      "VMware, Inc." <pv-drivers@vmware.com>
19039 L:      linux-kernel@vger.kernel.org
19040 S:      Maintained
19041 F:      drivers/misc/vmw_balloon.c
19042
19043 VMWARE HYPERVISOR INTERFACE
19044 M:      Deep Shah <sdeep@vmware.com>
19045 M:      "VMware, Inc." <pv-drivers@vmware.com>
19046 L:      virtualization@lists.linux-foundation.org
19047 S:      Supported
19048 F:      arch/x86/include/asm/vmware.h
19049 F:      arch/x86/kernel/cpu/vmware.c
19050
19051 VMWARE PVRDMA DRIVER
19052 M:      Adit Ranadive <aditr@vmware.com>
19053 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19054 L:      linux-rdma@vger.kernel.org
19055 S:      Maintained
19056 F:      drivers/infiniband/hw/vmw_pvrdma/
19057
19058 VMware PVSCSI driver
19059 M:      Jim Gill <jgill@vmware.com>
19060 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19061 L:      linux-scsi@vger.kernel.org
19062 S:      Maintained
19063 F:      drivers/scsi/vmw_pvscsi.c
19064 F:      drivers/scsi/vmw_pvscsi.h
19065
19066 VMWARE VIRTUAL PTP CLOCK DRIVER
19067 M:      Vivek Thampi <vithampi@vmware.com>
19068 M:      "VMware, Inc." <pv-drivers@vmware.com>
19069 L:      netdev@vger.kernel.org
19070 S:      Supported
19071 F:      drivers/ptp/ptp_vmw.c
19072
19073 VMWARE VMMOUSE SUBDRIVER
19074 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
19075 M:      "VMware, Inc." <pv-drivers@vmware.com>
19076 L:      linux-input@vger.kernel.org
19077 S:      Maintained
19078 F:      drivers/input/mouse/vmmouse.c
19079 F:      drivers/input/mouse/vmmouse.h
19080
19081 VMWARE VMXNET3 ETHERNET DRIVER
19082 M:      Ronak Doshi <doshir@vmware.com>
19083 M:      pv-drivers@vmware.com
19084 L:      netdev@vger.kernel.org
19085 S:      Maintained
19086 F:      drivers/net/vmxnet3/
19087
19088 VOCORE VOCORE2 BOARD
19089 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
19090 L:      linux-mips@vger.kernel.org
19091 S:      Maintained
19092 F:      arch/mips/boot/dts/ralink/vocore2.dts
19093
19094 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19095 M:      Liam Girdwood <lgirdwood@gmail.com>
19096 M:      Mark Brown <broonie@kernel.org>
19097 L:      linux-kernel@vger.kernel.org
19098 S:      Supported
19099 W:      http://www.slimlogic.co.uk/?p=48
19100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19101 F:      Documentation/devicetree/bindings/regulator/
19102 F:      Documentation/power/regulator/
19103 F:      drivers/regulator/
19104 F:      include/dt-bindings/regulator/
19105 F:      include/linux/regulator/
19106 K:      regulator_get_optional
19107
19108 VRF
19109 M:      David Ahern <dsahern@kernel.org>
19110 L:      netdev@vger.kernel.org
19111 S:      Maintained
19112 F:      Documentation/networking/vrf.rst
19113 F:      drivers/net/vrf.c
19114
19115 VSPRINTF
19116 M:      Petr Mladek <pmladek@suse.com>
19117 M:      Steven Rostedt <rostedt@goodmis.org>
19118 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
19119 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19120 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19121 S:      Maintained
19122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19123 F:      Documentation/core-api/printk-formats.rst
19124 F:      lib/test_printf.c
19125 F:      lib/vsprintf.c
19126
19127 VT1211 HARDWARE MONITOR DRIVER
19128 M:      Juerg Haefliger <juergh@gmail.com>
19129 L:      linux-hwmon@vger.kernel.org
19130 S:      Maintained
19131 F:      Documentation/hwmon/vt1211.rst
19132 F:      drivers/hwmon/vt1211.c
19133
19134 VT8231 HARDWARE MONITOR DRIVER
19135 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19136 L:      linux-hwmon@vger.kernel.org
19137 S:      Maintained
19138 F:      drivers/hwmon/vt8231.c
19139
19140 VUB300 USB to SDIO/SD/MMC bridge chip
19141 L:      linux-mmc@vger.kernel.org
19142 S:      Orphan
19143 F:      drivers/mmc/host/vub300.c
19144
19145 W1 DALLAS'S 1-WIRE BUS
19146 M:      Evgeniy Polyakov <zbr@ioremap.net>
19147 S:      Maintained
19148 F:      Documentation/devicetree/bindings/w1/
19149 F:      Documentation/w1/
19150 F:      drivers/w1/
19151 F:      include/linux/w1.h
19152
19153 W83791D HARDWARE MONITORING DRIVER
19154 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19155 L:      linux-hwmon@vger.kernel.org
19156 S:      Maintained
19157 F:      Documentation/hwmon/w83791d.rst
19158 F:      drivers/hwmon/w83791d.c
19159
19160 W83793 HARDWARE MONITORING DRIVER
19161 M:      Rudolf Marek <r.marek@assembler.cz>
19162 L:      linux-hwmon@vger.kernel.org
19163 S:      Maintained
19164 F:      Documentation/hwmon/w83793.rst
19165 F:      drivers/hwmon/w83793.c
19166
19167 W83795 HARDWARE MONITORING DRIVER
19168 M:      Jean Delvare <jdelvare@suse.com>
19169 L:      linux-hwmon@vger.kernel.org
19170 S:      Maintained
19171 F:      drivers/hwmon/w83795.c
19172
19173 W83L51xD SD/MMC CARD INTERFACE DRIVER
19174 M:      Pierre Ossman <pierre@ossman.eu>
19175 S:      Maintained
19176 F:      drivers/mmc/host/wbsd.*
19177
19178 WACOM PROTOCOL 4 SERIAL TABLETS
19179 M:      Julian Squires <julian@cipht.net>
19180 M:      Hans de Goede <hdegoede@redhat.com>
19181 L:      linux-input@vger.kernel.org
19182 S:      Maintained
19183 F:      drivers/input/tablet/wacom_serial4.c
19184
19185 WATCHDOG DEVICE DRIVERS
19186 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19187 M:      Guenter Roeck <linux@roeck-us.net>
19188 L:      linux-watchdog@vger.kernel.org
19189 S:      Maintained
19190 W:      http://www.linux-watchdog.org/
19191 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19192 F:      Documentation/devicetree/bindings/watchdog/
19193 F:      Documentation/watchdog/
19194 F:      drivers/watchdog/
19195 F:      include/linux/watchdog.h
19196 F:      include/uapi/linux/watchdog.h
19197
19198 WHISKEYCOVE PMIC GPIO DRIVER
19199 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19200 L:      linux-gpio@vger.kernel.org
19201 S:      Maintained
19202 F:      drivers/gpio/gpio-wcove.c
19203
19204 WHWAVE RTC DRIVER
19205 M:      Dianlong Li <long17.cool@163.com>
19206 L:      linux-rtc@vger.kernel.org
19207 S:      Maintained
19208 F:      drivers/rtc/rtc-sd3078.c
19209
19210 WIIMOTE HID DRIVER
19211 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19212 L:      linux-input@vger.kernel.org
19213 S:      Maintained
19214 F:      drivers/hid/hid-wiimote*
19215
19216 WILOCITY WIL6210 WIRELESS DRIVER
19217 M:      Maya Erez <merez@codeaurora.org>
19218 L:      linux-wireless@vger.kernel.org
19219 L:      wil6210@qti.qualcomm.com
19220 S:      Supported
19221 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19222 F:      drivers/net/wireless/ath/wil6210/
19223
19224 WINBOND CIR DRIVER
19225 M:      David Härdeman <david@hardeman.nu>
19226 S:      Maintained
19227 F:      drivers/media/rc/winbond-cir.c
19228
19229 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19230 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19231 L:      linux-watchdog@vger.kernel.org
19232 S:      Maintained
19233 F:      drivers/watchdog/ebc-c384_wdt.c
19234
19235 WINSYSTEMS WS16C48 GPIO DRIVER
19236 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19237 L:      linux-gpio@vger.kernel.org
19238 S:      Maintained
19239 F:      drivers/gpio/gpio-ws16c48.c
19240
19241 WIREGUARD SECURE NETWORK TUNNEL
19242 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19243 L:      wireguard@lists.zx2c4.com
19244 L:      netdev@vger.kernel.org
19245 S:      Maintained
19246 F:      drivers/net/wireguard/
19247 F:      tools/testing/selftests/wireguard/
19248
19249 WISTRON LAPTOP BUTTON DRIVER
19250 M:      Miloslav Trmac <mitr@volny.cz>
19251 S:      Maintained
19252 F:      drivers/input/misc/wistron_btns.c
19253
19254 WL3501 WIRELESS PCMCIA CARD DRIVER
19255 L:      linux-wireless@vger.kernel.org
19256 S:      Odd fixes
19257 F:      drivers/net/wireless/wl3501*
19258
19259 WOLFSON MICROELECTRONICS DRIVERS
19260 L:      patches@opensource.cirrus.com
19261 S:      Supported
19262 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19263 T:      git https://github.com/CirrusLogic/linux-drivers.git
19264 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19265 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19266 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19267 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19268 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19269 F:      Documentation/hwmon/wm83??.rst
19270 F:      arch/arm/mach-s3c/mach-crag6410*
19271 F:      drivers/clk/clk-wm83*.c
19272 F:      drivers/extcon/extcon-arizona.c
19273 F:      drivers/gpio/gpio-*wm*.c
19274 F:      drivers/gpio/gpio-arizona.c
19275 F:      drivers/hwmon/wm83??-hwmon.c
19276 F:      drivers/input/misc/wm831x-on.c
19277 F:      drivers/input/touchscreen/wm831x-ts.c
19278 F:      drivers/input/touchscreen/wm97*.c
19279 F:      drivers/leds/leds-wm83*.c
19280 F:      drivers/mfd/arizona*
19281 F:      drivers/mfd/cs47l24*
19282 F:      drivers/mfd/wm*.c
19283 F:      drivers/power/supply/wm83*.c
19284 F:      drivers/regulator/arizona*
19285 F:      drivers/regulator/wm8*.c
19286 F:      drivers/rtc/rtc-wm83*.c
19287 F:      drivers/video/backlight/wm83*_bl.c
19288 F:      drivers/watchdog/wm83*_wdt.c
19289 F:      include/linux/mfd/arizona/
19290 F:      include/linux/mfd/wm831x/
19291 F:      include/linux/mfd/wm8350/
19292 F:      include/linux/mfd/wm8400*
19293 F:      include/linux/regulator/arizona*
19294 F:      include/linux/wm97xx.h
19295 F:      include/sound/wm????.h
19296 F:      sound/soc/codecs/arizona.?
19297 F:      sound/soc/codecs/cs47l24*
19298 F:      sound/soc/codecs/wm*
19299
19300 WORKQUEUE
19301 M:      Tejun Heo <tj@kernel.org>
19302 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19303 S:      Maintained
19304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19305 F:      Documentation/core-api/workqueue.rst
19306 F:      include/linux/workqueue.h
19307 F:      kernel/workqueue.c
19308
19309 X-POWERS AXP288 PMIC DRIVERS
19310 M:      Hans de Goede <hdegoede@redhat.com>
19311 S:      Maintained
19312 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19313 N:      axp288
19314
19315 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19316 M:      Chen-Yu Tsai <wens@csie.org>
19317 L:      linux-kernel@vger.kernel.org
19318 S:      Maintained
19319 N:      axp[128]
19320
19321 X.25 STACK
19322 M:      Martin Schiller <ms@dev.tdt.de>
19323 L:      linux-x25@vger.kernel.org
19324 S:      Maintained
19325 F:      Documentation/networking/lapb-module.rst
19326 F:      Documentation/networking/x25*
19327 F:      drivers/net/wan/hdlc_x25.c
19328 F:      drivers/net/wan/lapbether.c
19329 F:      include/*/lapb.h
19330 F:      include/net/x25*
19331 F:      include/uapi/linux/x25.h
19332 F:      net/lapb/
19333 F:      net/x25/
19334
19335 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19336 M:      Thomas Gleixner <tglx@linutronix.de>
19337 M:      Ingo Molnar <mingo@redhat.com>
19338 M:      Borislav Petkov <bp@alien8.de>
19339 M:      x86@kernel.org
19340 R:      "H. Peter Anvin" <hpa@zytor.com>
19341 L:      linux-kernel@vger.kernel.org
19342 S:      Maintained
19343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19344 F:      Documentation/devicetree/bindings/x86/
19345 F:      Documentation/x86/
19346 F:      arch/x86/
19347
19348 X86 ENTRY CODE
19349 M:      Andy Lutomirski <luto@kernel.org>
19350 L:      linux-kernel@vger.kernel.org
19351 S:      Maintained
19352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19353 F:      arch/x86/entry/
19354
19355 X86 MCE INFRASTRUCTURE
19356 M:      Tony Luck <tony.luck@intel.com>
19357 M:      Borislav Petkov <bp@alien8.de>
19358 L:      linux-edac@vger.kernel.org
19359 S:      Maintained
19360 F:      arch/x86/kernel/cpu/mce/*
19361
19362 X86 MICROCODE UPDATE SUPPORT
19363 M:      Borislav Petkov <bp@alien8.de>
19364 S:      Maintained
19365 F:      arch/x86/kernel/cpu/microcode/*
19366
19367 X86 MM
19368 M:      Dave Hansen <dave.hansen@linux.intel.com>
19369 M:      Andy Lutomirski <luto@kernel.org>
19370 M:      Peter Zijlstra <peterz@infradead.org>
19371 L:      linux-kernel@vger.kernel.org
19372 S:      Maintained
19373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19374 F:      arch/x86/mm/
19375
19376 X86 PLATFORM DRIVERS
19377 M:      Hans de Goede <hdegoede@redhat.com>
19378 M:      Mark Gross <mgross@linux.intel.com>
19379 L:      platform-driver-x86@vger.kernel.org
19380 S:      Maintained
19381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19382 F:      drivers/platform/olpc/
19383 F:      drivers/platform/x86/
19384
19385 X86 PLATFORM DRIVERS - ARCH
19386 R:      Darren Hart <dvhart@infradead.org>
19387 R:      Andy Shevchenko <andy@infradead.org>
19388 L:      platform-driver-x86@vger.kernel.org
19389 L:      x86@kernel.org
19390 S:      Maintained
19391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19392 F:      arch/x86/platform
19393
19394 X86 PLATFORM UV HPE SUPERDOME FLEX
19395 M:      Steve Wahl <steve.wahl@hpe.com>
19396 R:      Mike Travis <mike.travis@hpe.com>
19397 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19398 R:      Russ Anderson <russ.anderson@hpe.com>
19399 S:      Supported
19400 F:      arch/x86/include/asm/uv/
19401 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19402 F:      arch/x86/platform/uv/
19403
19404 X86 VDSO
19405 M:      Andy Lutomirski <luto@kernel.org>
19406 L:      linux-kernel@vger.kernel.org
19407 S:      Maintained
19408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19409 F:      arch/x86/entry/vdso/
19410
19411 XARRAY
19412 M:      Matthew Wilcox <willy@infradead.org>
19413 L:      linux-fsdevel@vger.kernel.org
19414 S:      Supported
19415 F:      Documentation/core-api/xarray.rst
19416 F:      include/linux/idr.h
19417 F:      include/linux/xarray.h
19418 F:      lib/idr.c
19419 F:      lib/xarray.c
19420 F:      tools/testing/radix-tree
19421
19422 XBOX DVD IR REMOTE
19423 M:      Benjamin Valentin <benpicco@googlemail.com>
19424 S:      Maintained
19425 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19426 F:      drivers/media/rc/xbox_remote.c
19427
19428 XC2028/3028 TUNER DRIVER
19429 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19430 L:      linux-media@vger.kernel.org
19431 S:      Maintained
19432 W:      https://linuxtv.org
19433 T:      git git://linuxtv.org/media_tree.git
19434 F:      drivers/media/tuners/tuner-xc2028.*
19435
19436 XDP (eXpress Data Path)
19437 M:      Alexei Starovoitov <ast@kernel.org>
19438 M:      Daniel Borkmann <daniel@iogearbox.net>
19439 M:      David S. Miller <davem@davemloft.net>
19440 M:      Jakub Kicinski <kuba@kernel.org>
19441 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19442 M:      John Fastabend <john.fastabend@gmail.com>
19443 L:      netdev@vger.kernel.org
19444 L:      bpf@vger.kernel.org
19445 S:      Supported
19446 F:      include/net/xdp.h
19447 F:      include/net/xdp_priv.h
19448 F:      include/trace/events/xdp.h
19449 F:      kernel/bpf/cpumap.c
19450 F:      kernel/bpf/devmap.c
19451 F:      net/core/xdp.c
19452 F:      samples/bpf/xdp*
19453 F:      tools/testing/selftests/bpf/*xdp*
19454 F:      tools/testing/selftests/bpf/*/*xdp*
19455 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19456 F:      drivers/net/ethernet/*/*/*xdp*
19457 K:      (?:\b|_)xdp(?:\b|_)
19458
19459 XDP SOCKETS (AF_XDP)
19460 M:      Björn Töpel <bjorn@kernel.org>
19461 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19462 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19463 L:      netdev@vger.kernel.org
19464 L:      bpf@vger.kernel.org
19465 S:      Maintained
19466 F:      Documentation/networking/af_xdp.rst
19467 F:      include/net/xdp_sock*
19468 F:      include/net/xsk_buff_pool.h
19469 F:      include/uapi/linux/if_xdp.h
19470 F:      include/uapi/linux/xdp_diag.h
19471 F:      include/net/netns/xdp.h
19472 F:      net/xdp/
19473 F:      samples/bpf/xdpsock*
19474 F:      tools/lib/bpf/xsk*
19475
19476 XEN BLOCK SUBSYSTEM
19477 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19478 M:      Roger Pau Monné <roger.pau@citrix.com>
19479 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19480 S:      Supported
19481 F:      drivers/block/xen*
19482 F:      drivers/block/xen-blkback/*
19483
19484 XEN HYPERVISOR ARM
19485 M:      Stefano Stabellini <sstabellini@kernel.org>
19486 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19487 S:      Maintained
19488 F:      arch/arm/include/asm/xen/
19489 F:      arch/arm/xen/
19490
19491 XEN HYPERVISOR ARM64
19492 M:      Stefano Stabellini <sstabellini@kernel.org>
19493 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19494 S:      Maintained
19495 F:      arch/arm64/include/asm/xen/
19496 F:      arch/arm64/xen/
19497
19498 XEN HYPERVISOR INTERFACE
19499 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19500 M:      Juergen Gross <jgross@suse.com>
19501 R:      Stefano Stabellini <sstabellini@kernel.org>
19502 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19503 S:      Supported
19504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19505 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19506 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19507 F:      arch/x86/include/asm/pvclock-abi.h
19508 F:      arch/x86/include/asm/xen/
19509 F:      arch/x86/platform/pvh/
19510 F:      arch/x86/xen/
19511 F:      drivers/*/xen-*front.c
19512 F:      drivers/xen/
19513 F:      include/uapi/xen/
19514 F:      include/xen/
19515
19516 XEN NETWORK BACKEND DRIVER
19517 M:      Wei Liu <wei.liu@kernel.org>
19518 M:      Paul Durrant <paul@xen.org>
19519 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19520 L:      netdev@vger.kernel.org
19521 S:      Supported
19522 F:      drivers/net/xen-netback/*
19523
19524 XEN PCI SUBSYSTEM
19525 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19526 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19527 S:      Supported
19528 F:      arch/x86/pci/*xen*
19529 F:      drivers/pci/*xen*
19530
19531 XEN PVSCSI DRIVERS
19532 M:      Juergen Gross <jgross@suse.com>
19533 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19534 L:      linux-scsi@vger.kernel.org
19535 S:      Supported
19536 F:      drivers/scsi/xen-scsifront.c
19537 F:      drivers/xen/xen-scsiback.c
19538 F:      include/xen/interface/io/vscsiif.h
19539
19540 XEN SOUND FRONTEND DRIVER
19541 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19542 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19543 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19544 S:      Supported
19545 F:      sound/xen/*
19546
19547 XEN SWIOTLB SUBSYSTEM
19548 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19549 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19550 L:      iommu@lists.linux-foundation.org
19551 S:      Supported
19552 F:      arch/x86/xen/*swiotlb*
19553 F:      drivers/xen/*swiotlb*
19554
19555 XFS FILESYSTEM
19556 M:      Darrick J. Wong <djwong@kernel.org>
19557 M:      linux-xfs@vger.kernel.org
19558 L:      linux-xfs@vger.kernel.org
19559 S:      Supported
19560 W:      http://xfs.org/
19561 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19562 F:      Documentation/ABI/testing/sysfs-fs-xfs
19563 F:      Documentation/admin-guide/xfs.rst
19564 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19565 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19566 F:      fs/xfs/
19567 F:      include/uapi/linux/dqblk_xfs.h
19568 F:      include/uapi/linux/fsmap.h
19569
19570 XILINX AXI ETHERNET DRIVER
19571 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19572 S:      Maintained
19573 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19574
19575 XILINX CAN DRIVER
19576 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19577 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19578 L:      linux-can@vger.kernel.org
19579 S:      Maintained
19580 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19581 F:      drivers/net/can/xilinx_can.c
19582
19583 XILINX GPIO DRIVER
19584 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
19585 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
19586 R:      Michal Simek <michal.simek@xilinx.com>
19587 S:      Maintained
19588 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
19589 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.txt
19590 F:      drivers/gpio/gpio-xilinx.c
19591 F:      drivers/gpio/gpio-zynq.c
19592
19593 XILINX SD-FEC IP CORES
19594 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19595 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19596 S:      Maintained
19597 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19598 F:      Documentation/misc-devices/xilinx_sdfec.rst
19599 F:      drivers/misc/Kconfig
19600 F:      drivers/misc/Makefile
19601 F:      drivers/misc/xilinx_sdfec.c
19602 F:      include/uapi/misc/xilinx_sdfec.h
19603
19604 XILINX UARTLITE SERIAL DRIVER
19605 M:      Peter Korsgaard <jacmet@sunsite.dk>
19606 L:      linux-serial@vger.kernel.org
19607 S:      Maintained
19608 F:      drivers/tty/serial/uartlite.c
19609
19610 XILINX VIDEO IP CORES
19611 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19612 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19613 L:      linux-media@vger.kernel.org
19614 S:      Supported
19615 T:      git git://linuxtv.org/media_tree.git
19616 F:      Documentation/devicetree/bindings/media/xilinx/
19617 F:      drivers/media/platform/xilinx/
19618 F:      include/uapi/linux/xilinx-v4l2-controls.h
19619
19620 XILINX ZYNQMP DPDMA DRIVER
19621 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19622 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19623 L:      dmaengine@vger.kernel.org
19624 S:      Supported
19625 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19626 F:      drivers/dma/xilinx/xilinx_dpdma.c
19627 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19628
19629 XILINX ZYNQMP PSGTR PHY DRIVER
19630 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19631 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19632 L:      linux-kernel@vger.kernel.org
19633 S:      Supported
19634 T:      git https://github.com/Xilinx/linux-xlnx.git
19635 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19636 F:      drivers/phy/xilinx/phy-zynqmp.c
19637
19638 XILLYBUS DRIVER
19639 M:      Eli Billauer <eli.billauer@gmail.com>
19640 L:      linux-kernel@vger.kernel.org
19641 S:      Supported
19642 F:      drivers/char/xillybus/
19643
19644 XLP9XX I2C DRIVER
19645 M:      George Cherian <gcherian@marvell.com>
19646 L:      linux-i2c@vger.kernel.org
19647 S:      Supported
19648 W:      http://www.marvell.com
19649 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19650 F:      drivers/i2c/busses/i2c-xlp9xx.c
19651
19652 XRA1403 GPIO EXPANDER
19653 M:      Nandor Han <nandor.han@ge.com>
19654 M:      Semi Malinen <semi.malinen@ge.com>
19655 L:      linux-gpio@vger.kernel.org
19656 S:      Maintained
19657 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19658 F:      drivers/gpio/gpio-xra1403.c
19659
19660 XTENSA XTFPGA PLATFORM SUPPORT
19661 M:      Max Filippov <jcmvbkbc@gmail.com>
19662 L:      linux-xtensa@linux-xtensa.org
19663 S:      Maintained
19664 F:      drivers/spi/spi-xtensa-xtfpga.c
19665 F:      sound/soc/xtensa/xtfpga-i2s.c
19666
19667 YAM DRIVER FOR AX.25
19668 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19669 L:      linux-hams@vger.kernel.org
19670 S:      Maintained
19671 F:      drivers/net/hamradio/yam*
19672 F:      include/linux/yam.h
19673
19674 YAMA SECURITY MODULE
19675 M:      Kees Cook <keescook@chromium.org>
19676 S:      Supported
19677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19678 F:      Documentation/admin-guide/LSM/Yama.rst
19679 F:      security/yama/
19680
19681 YEALINK PHONE DRIVER
19682 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19683 L:      usbb2k-api-dev@nongnu.org
19684 S:      Maintained
19685 F:      Documentation/input/devices/yealink.rst
19686 F:      drivers/input/misc/yealink.*
19687
19688 Z8530 DRIVER FOR AX.25
19689 M:      Joerg Reuter <jreuter@yaina.de>
19690 L:      linux-hams@vger.kernel.org
19691 S:      Maintained
19692 W:      http://yaina.de/jreuter/
19693 W:      http://www.qsl.net/dl1bke/
19694 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19695 F:      drivers/net/hamradio/*scc.c
19696 F:      drivers/net/hamradio/z8530.h
19697
19698 ZBUD COMPRESSED PAGE ALLOCATOR
19699 M:      Seth Jennings <sjenning@redhat.com>
19700 M:      Dan Streetman <ddstreet@ieee.org>
19701 L:      linux-mm@kvack.org
19702 S:      Maintained
19703 F:      include/linux/zbud.h
19704 F:      mm/zbud.c
19705
19706 ZD1211RW WIRELESS DRIVER
19707 M:      Daniel Drake <dsd@gentoo.org>
19708 M:      Ulrich Kunitz <kune@deine-taler.de>
19709 L:      linux-wireless@vger.kernel.org
19710 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19711 S:      Maintained
19712 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19713 F:      drivers/net/wireless/zydas/zd1211rw/
19714
19715 ZD1301 MEDIA DRIVER
19716 M:      Antti Palosaari <crope@iki.fi>
19717 L:      linux-media@vger.kernel.org
19718 S:      Maintained
19719 W:      https://linuxtv.org/
19720 W:      http://palosaari.fi/linux/
19721 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19722 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19723
19724 ZD1301_DEMOD MEDIA DRIVER
19725 M:      Antti Palosaari <crope@iki.fi>
19726 L:      linux-media@vger.kernel.org
19727 S:      Maintained
19728 W:      https://linuxtv.org/
19729 W:      http://palosaari.fi/linux/
19730 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19731 F:      drivers/media/dvb-frontends/zd1301_demod*
19732
19733 ZHAOXIN PROCESSOR SUPPORT
19734 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19735 L:      linux-kernel@vger.kernel.org
19736 S:      Maintained
19737 F:      arch/x86/kernel/cpu/zhaoxin.c
19738
19739 ZONEFS FILESYSTEM
19740 M:      Damien Le Moal <damien.lemoal@wdc.com>
19741 M:      Naohiro Aota <naohiro.aota@wdc.com>
19742 R:      Johannes Thumshirn <jth@kernel.org>
19743 L:      linux-fsdevel@vger.kernel.org
19744 S:      Maintained
19745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19746 F:      Documentation/filesystems/zonefs.rst
19747 F:      fs/zonefs/
19748
19749 ZPOOL COMPRESSED PAGE STORAGE API
19750 M:      Dan Streetman <ddstreet@ieee.org>
19751 L:      linux-mm@kvack.org
19752 S:      Maintained
19753 F:      include/linux/zpool.h
19754 F:      mm/zpool.c
19755
19756 ZR36067 VIDEO FOR LINUX DRIVER
19757 M:      Corentin Labbe <clabbe@baylibre.com>
19758 L:      mjpeg-users@lists.sourceforge.net
19759 L:      linux-media@vger.kernel.org
19760 S:      Maintained
19761 W:      http://mjpeg.sourceforge.net/driver-zoran/
19762 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19763 F:      Documentation/driver-api/media/drivers/zoran.rst
19764 F:      drivers/staging/media/zoran/
19765
19766 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19767 M:      Minchan Kim <minchan@kernel.org>
19768 M:      Nitin Gupta <ngupta@vflare.org>
19769 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19770 L:      linux-kernel@vger.kernel.org
19771 S:      Maintained
19772 F:      Documentation/admin-guide/blockdev/zram.rst
19773 F:      drivers/block/zram/
19774
19775 ZS DECSTATION Z85C30 SERIAL DRIVER
19776 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
19777 S:      Maintained
19778 F:      drivers/tty/serial/zs.*
19779
19780 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19781 M:      Minchan Kim <minchan@kernel.org>
19782 M:      Nitin Gupta <ngupta@vflare.org>
19783 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19784 L:      linux-mm@kvack.org
19785 S:      Maintained
19786 F:      Documentation/vm/zsmalloc.rst
19787 F:      include/linux/zsmalloc.h
19788 F:      mm/zsmalloc.c
19789
19790 ZSWAP COMPRESSED SWAP CACHING
19791 M:      Seth Jennings <sjenning@redhat.com>
19792 M:      Dan Streetman <ddstreet@ieee.org>
19793 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19794 L:      linux-mm@kvack.org
19795 S:      Maintained
19796 F:      mm/zswap.c
19797
19798 THE REST
19799 M:      Linus Torvalds <torvalds@linux-foundation.org>
19800 L:      linux-kernel@vger.kernel.org
19801 S:      Buried alive in reporters
19802 Q:      http://patchwork.kernel.org/project/LKML/list/
19803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19804 F:      *
19805 F:      */