MAINTAINERS

   1 List of maintainers and how to submit kernel changes
   2 ====================================================
   3
   4 Please try to follow the guidelines below.  This will make things
   5 easier on the maintainers.  Not all of these guidelines matter for every
   6 trivial patch so apply some common sense.
   7
   8 Tips for patch submitters
   9 -------------------------
  10
  11 1.      Always *test* your changes, however small, on at least 4 or
  12         5 people, preferably many more.
  13
  14 2.      Try to release a few ALPHA test versions to the net. Announce
  15         them onto the kernel channel and await results. This is especially
  16         important for device drivers, because often that's the only way
  17         you will find things like the fact version 3 firmware needs
  18         a magic fix you didn't know about, or some clown changed the
  19         chips on a board and not its name.  (Don't laugh!  Look at the
  20         SMC etherpower for that.)
  21
  22 3.      Make sure your changes compile correctly in multiple
  23         configurations. In particular check that changes work both as a
  24         module and built into the kernel.
  25
  26 4.      When you are happy with a change make it generally available for
  27         testing and await feedback.
  28
  29 5.      Make a patch available to the relevant maintainer in the list. Use
  30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
  31         changes sent back with seemingly silly requests about formatting
  32         and variable names.  These aren't as silly as they seem. One
  33         job the maintainers (and especially Linus) do is to keep things
  34         looking the same. Sometimes this means that the clever hack in
  35         your driver to get around a problem actually needs to become a
  36         generalized kernel feature ready for next time.
  37
  38         PLEASE check your patch with the automated style checker
  39         (scripts/checkpatch.pl) to catch trivial style violations.
  40         See Documentation/process/coding-style.rst for guidance here.
  41
  42         PLEASE CC: the maintainers and mailing lists that are generated
  43         by ``scripts/get_maintainer.pl.`` The results returned by the
  44         script will be best if you have git installed and are making
  45         your changes in a branch derived from Linus' latest git tree.
  46         See Documentation/process/submitting-patches.rst for details.
  47
  48         PLEASE try to include any credit lines you want added with the
  49         patch. It avoids people being missed off by mistake and makes
  50         it easier to know who wants adding and who doesn't.
  51
  52         PLEASE document known bugs. If it doesn't work for everything
  53         or does something very odd once a month document it.
  54
  55         PLEASE remember that submissions must be made under the terms
  56         of the Linux Foundation certificate of contribution and should
  57         include a Signed-off-by: line.  The current version of this
  58         "Developer's Certificate of Origin" (DCO) is listed in the file
  59         Documentation/process/submitting-patches.rst.
  60
  61 6.      Make sure you have the right to send any changes you make. If you
  62         do changes at work you may find your employer owns the patch
  63         not you.
  64
  65 7.      When sending security related changes or reports to a maintainer
  66         please Cc: security@kernel.org, especially if the maintainer
  67         does not respond. Please keep in mind that the security team is
  68         a small set of people who can be efficient only when working on
  69         verified bugs. Please only Cc: this list when you have identified
  70         that the bug would present a short-term risk to other users if it
  71         were publicly disclosed. For example, reports of address leaks do
  72         not represent an immediate threat and are better handled publicly,
  73         and ideally, should come with a patch proposal. Please do not send
  74         automated reports to this list either. Such bugs will be handled
  75         better and faster in the usual public places. See
  76         Documentation/admin-guide/security-bugs.rst for details.
  77
  78 8.      Happy hacking.
  79
  80 Descriptions of section entries and preferred order
  81 ---------------------------------------------------
  82
  83         M: *Mail* patches to: FullName <address@domain>
  84         R: Designated *Reviewer*: FullName <address@domain>
  85            These reviewers should be CCed on patches.
  86         L: *Mailing list* that is relevant to this area
  87         S: *Status*, one of the following:
  88            Supported:   Someone is actually paid to look after this.
  89            Maintained:  Someone actually looks after it.
  90            Odd Fixes:   It has a maintainer but they don't have time to do
  91                         much other than throw the odd patch in. See below..
  92            Orphan:      No current maintainer [but maybe you could take the
  93                         role as you write your new code].
  94            Obsolete:    Old code. Something tagged obsolete generally means
  95                         it has been replaced by a better system and you
  96                         should be using that.
  97         W: *Web-page* with status/info
  98         Q: *Patchwork* web based patch tracking system site
  99         B: URI for where to file *bugs*. A web-page with detailed bug
 100            filing info, a direct bug tracker link, or a mailto: URI.
 101         C: URI for *chat* protocol, server and channel where developers
 102            usually hang out, for example irc://server/channel.
 103         P: Subsystem Profile document for more details submitting
 104            patches to the given subsystem. This is either an in-tree file,
 105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 106            for details.
 107         T: *SCM* tree type and location.
 108            Type is one of: git, hg, quilt, stgit, topgit
 109         F: *Files* and directories wildcard patterns.
 110            A trailing slash includes all files and subdirectory files.
 111            F:   drivers/net/    all files in and below drivers/net
 112            F:   drivers/net/*   all files in drivers/net, but not below
 113            F:   */net/*         all files in "any top level directory"/net
 114            One pattern per line.  Multiple F: lines acceptable.
 115         X: *Excluded* files and directories that are NOT maintained, same
 116            rules as F:. Files exclusions are tested before file matches.
 117            Can be useful for excluding a specific subdirectory, for instance:
 118            F:   net/
 119            X:   net/ipv6/
 120            matches all files in and below net excluding net/ipv6/
 121         N: Files and directories *Regex* patterns.
 122            N:   [^a-z]tegra     all files whose path contains tegra
 123                                 (not including files like integrator)
 124            One pattern per line.  Multiple N: lines acceptable.
 125            scripts/get_maintainer.pl has different behavior for files that
 126            match F: pattern and matches of N: patterns.  By default,
 127            get_maintainer will not look at git log history when an F: pattern
 128            match occurs.  When an N: match occurs, git log history is used
 129            to also notify the people that have git commit signatures.
 130         K: *Content regex* (perl extended) pattern match in a patch or file.
 131            For instance:
 132            K: of_get_profile
 133               matches patches or files that contain "of_get_profile"
 134            K: \b(printk|pr_(info|err))\b
 135               matches patches or files that contain one or more of the words
 136               printk, pr_info or pr_err
 137            One regex pattern per line.  Multiple K: lines acceptable.
 138
 139 Maintainers List
 140 ----------------
 141
 142 .. note:: When reading this list, please look for the most precise areas
 143           first. When adding to this list, please keep the entries in
 144           alphabetical order.
 145
 146 3C59X NETWORK DRIVER
 147 M:      Steffen Klassert <klassert@kernel.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Odd Fixes
 150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
 151 F:      drivers/net/ethernet/3com/3c59x.c
 152
 153 3CR990 NETWORK DRIVER
 154 M:      David Dillow <dave@thedillows.org>
 155 L:      netdev@vger.kernel.org
 156 S:      Maintained
 157 F:      drivers/net/ethernet/3com/typhoon*
 158
 159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 160 M:      Adam Radford <aradford@gmail.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Supported
 163 W:      http://www.lsi.com
 164 F:      drivers/scsi/3w-*
 165
 166 53C700 AND 53C700-66 SCSI DRIVER
 167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 168 L:      linux-scsi@vger.kernel.org
 169 S:      Maintained
 170 F:      drivers/scsi/53c700*
 171
 172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 173 M:      Alexander Aring <alex.aring@gmail.com>
 174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 175 L:      linux-bluetooth@vger.kernel.org
 176 L:      linux-wpan@vger.kernel.org
 177 S:      Maintained
 178 F:      Documentation/networking/6lowpan.rst
 179 F:      include/net/6lowpan.h
 180 F:      net/6lowpan/
 181
 182 6PACK NETWORK DRIVER FOR AX.25
 183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 184 L:      linux-hams@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/hamradio/6pack.c
 187
 188 802.11 (including CFG80211/NL80211)
 189 M:      Johannes Berg <johannes@sipsolutions.net>
 190 L:      linux-wireless@vger.kernel.org
 191 S:      Maintained
 192 W:      https://wireless.wiki.kernel.org/
 193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
 195 F:      Documentation/driver-api/80211/cfg80211.rst
 196 F:      Documentation/networking/regulatory.rst
 197 F:      include/linux/ieee80211.h
 198 F:      include/net/cfg80211.h
 199 F:      include/net/ieee80211_radiotap.h
 200 F:      include/net/iw_handler.h
 201 F:      include/net/wext.h
 202 F:      include/uapi/linux/nl80211.h
 203 F:      net/wireless/
 204
 205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 206 M:      Heiner Kallweit <hkallweit1@gmail.com>
 207 M:      nic_swsd@realtek.com
 208 L:      netdev@vger.kernel.org
 209 S:      Maintained
 210 F:      drivers/net/ethernet/realtek/r8169*
 211
 212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 214 L:      linux-serial@vger.kernel.org
 215 S:      Maintained
 216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 217 F:      drivers/tty/serial/8250*
 218 F:      include/linux/serial_8250.h
 219
 220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 221 L:      netdev@vger.kernel.org
 222 S:      Orphan / Obsolete
 223 F:      drivers/net/ethernet/8390/
 224
 225 9P FILE SYSTEM
 226 M:      Eric Van Hensbergen <ericvh@gmail.com>
 227 M:      Latchesar Ionkov <lucho@ionkov.net>
 228 M:      Dominique Martinet <asmadeus@codewreck.org>
 229 L:      v9fs-developer@lists.sourceforge.net
 230 S:      Maintained
 231 W:      http://swik.net/v9fs
 232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 234 T:      git git://github.com/martinetd/linux.git
 235 F:      Documentation/filesystems/9p.rst
 236 F:      fs/9p/
 237 F:      include/net/9p/
 238 F:      include/trace/events/9p.h
 239 F:      include/uapi/linux/virtio_9p.h
 240 F:      net/9p/
 241
 242 A8293 MEDIA DRIVER
 243 M:      Antti Palosaari <crope@iki.fi>
 244 L:      linux-media@vger.kernel.org
 245 S:      Maintained
 246 W:      https://linuxtv.org
 247 W:      http://palosaari.fi/linux/
 248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 249 T:      git git://linuxtv.org/anttip/media_tree.git
 250 F:      drivers/media/dvb-frontends/a8293*
 251
 252 AACRAID SCSI RAID DRIVER
 253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 254 L:      linux-scsi@vger.kernel.org
 255 S:      Supported
 256 W:      http://www.adaptec.com/
 257 F:      Documentation/scsi/aacraid.rst
 258 F:      drivers/scsi/aacraid/
 259
 260 ABI/API
 261 L:      linux-api@vger.kernel.org
 262 F:      include/linux/syscalls.h
 263 F:      kernel/sys_ni.c
 264 X:      include/uapi/
 265 X:      arch/*/include/uapi/
 266
 267 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 268 M:      Hans de Goede <hdegoede@redhat.com>
 269 L:      linux-hwmon@vger.kernel.org
 270 S:      Maintained
 271 F:      drivers/hwmon/abituguru.c
 272
 273 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 274 M:      Alistair John Strachan <alistair@devzero.co.uk>
 275 L:      linux-hwmon@vger.kernel.org
 276 S:      Maintained
 277 F:      drivers/hwmon/abituguru3.c
 278
 279 ACCES 104-DIO-48E GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-104-dio-48e.c
 284
 285 ACCES 104-IDI-48 GPIO DRIVER
 286 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-104-idi-48.c
 290
 291 ACCES 104-IDIO-16 GPIO DRIVER
 292 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 293 L:      linux-gpio@vger.kernel.org
 294 S:      Maintained
 295 F:      drivers/gpio/gpio-104-idio-16.c
 296
 297 ACCES 104-QUAD-8 DRIVER
 298 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 299 M:      Syed Nayyar Waris <syednwaris@gmail.com>
 300 L:      linux-iio@vger.kernel.org
 301 S:      Maintained
 302 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 303 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 304 F:      drivers/counter/104-quad-8.c
 305
 306 ACCES PCI-IDIO-16 GPIO DRIVER
 307 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 308 L:      linux-gpio@vger.kernel.org
 309 S:      Maintained
 310 F:      drivers/gpio/gpio-pci-idio-16.c
 311
 312 ACCES PCIe-IDIO-24 GPIO DRIVER
 313 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 314 L:      linux-gpio@vger.kernel.org
 315 S:      Maintained
 316 F:      drivers/gpio/gpio-pcie-idio-24.c
 317
 318 ACENIC DRIVER
 319 M:      Jes Sorensen <jes@trained-monkey.org>
 320 L:      linux-acenic@sunsite.dk
 321 S:      Maintained
 322 F:      drivers/net/ethernet/alteon/acenic*
 323
 324 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 325 M:      Peter Kaestle <peter@piie.net>
 326 L:      platform-driver-x86@vger.kernel.org
 327 S:      Maintained
 328 W:      http://piie.net/?section=acerhdf
 329 F:      drivers/platform/x86/acerhdf.c
 330
 331 ACER WMI LAPTOP EXTRAS
 332 M:      "Lee, Chun-Yi" <jlee@suse.com>
 333 L:      platform-driver-x86@vger.kernel.org
 334 S:      Maintained
 335 F:      drivers/platform/x86/acer-wmi.c
 336
 337 ACPI
 338 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 339 M:      Len Brown <lenb@kernel.org>
 340 L:      linux-acpi@vger.kernel.org
 341 S:      Supported
 342 W:      https://01.org/linux-acpi
 343 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 344 B:      https://bugzilla.kernel.org
 345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 346 F:      Documentation/ABI/testing/configfs-acpi
 347 F:      Documentation/ABI/testing/sysfs-bus-acpi
 348 F:      Documentation/firmware-guide/acpi/
 349 F:      drivers/acpi/
 350 F:      drivers/pci/*/*acpi*
 351 F:      drivers/pci/*acpi*
 352 F:      drivers/pnp/pnpacpi/
 353 F:      include/acpi/
 354 F:      include/linux/acpi.h
 355 F:      include/linux/fwnode.h
 356 F:      tools/power/acpi/
 357
 358 ACPI APEI
 359 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 360 M:      Len Brown <lenb@kernel.org>
 361 R:      James Morse <james.morse@arm.com>
 362 R:      Tony Luck <tony.luck@intel.com>
 363 R:      Borislav Petkov <bp@alien8.de>
 364 L:      linux-acpi@vger.kernel.org
 365 F:      drivers/acpi/apei/
 366
 367 ACPI COMPONENT ARCHITECTURE (ACPICA)
 368 M:      Robert Moore <robert.moore@intel.com>
 369 M:      Erik Kaneda <erik.kaneda@intel.com>
 370 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 371 L:      linux-acpi@vger.kernel.org
 372 L:      devel@acpica.org
 373 S:      Supported
 374 W:      https://acpica.org/
 375 W:      https://github.com/acpica/acpica/
 376 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 377 B:      https://bugzilla.kernel.org
 378 B:      https://bugs.acpica.org
 379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 380 F:      drivers/acpi/acpica/
 381 F:      include/acpi/
 382 F:      tools/power/acpi/
 383
 384 ACPI FAN DRIVER
 385 M:      Zhang Rui <rui.zhang@intel.com>
 386 L:      linux-acpi@vger.kernel.org
 387 S:      Supported
 388 W:      https://01.org/linux-acpi
 389 B:      https://bugzilla.kernel.org
 390 F:      drivers/acpi/fan.c
 391
 392 ACPI FOR ARM64 (ACPI/arm64)
 393 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 394 M:      Hanjun Guo <guohanjun@huawei.com>
 395 M:      Sudeep Holla <sudeep.holla@arm.com>
 396 L:      linux-acpi@vger.kernel.org
 397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 398 S:      Maintained
 399 F:      drivers/acpi/arm64
 400
 401 ACPI I2C MULTI INSTANTIATE DRIVER
 402 M:      Hans de Goede <hdegoede@redhat.com>
 403 L:      platform-driver-x86@vger.kernel.org
 404 S:      Maintained
 405 F:      drivers/platform/x86/i2c-multi-instantiate.c
 406
 407 ACPI PMIC DRIVERS
 408 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 409 M:      Len Brown <lenb@kernel.org>
 410 R:      Andy Shevchenko <andy@kernel.org>
 411 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 412 L:      linux-acpi@vger.kernel.org
 413 S:      Supported
 414 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 415 B:      https://bugzilla.kernel.org
 416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 417 F:      drivers/acpi/pmic/
 418
 419 ACPI THERMAL DRIVER
 420 M:      Zhang Rui <rui.zhang@intel.com>
 421 L:      linux-acpi@vger.kernel.org
 422 S:      Supported
 423 W:      https://01.org/linux-acpi
 424 B:      https://bugzilla.kernel.org
 425 F:      drivers/acpi/*thermal*
 426
 427 ACPI VIDEO DRIVER
 428 M:      Zhang Rui <rui.zhang@intel.com>
 429 L:      linux-acpi@vger.kernel.org
 430 S:      Supported
 431 W:      https://01.org/linux-acpi
 432 B:      https://bugzilla.kernel.org
 433 F:      drivers/acpi/acpi_video.c
 434
 435 ACPI WMI DRIVER
 436 L:      platform-driver-x86@vger.kernel.org
 437 S:      Orphan
 438 F:      drivers/platform/x86/wmi.c
 439 F:      include/uapi/linux/wmi.h
 440
 441 ACRN HYPERVISOR SERVICE MODULE
 442 M:      Shuo Liu <shuo.a.liu@intel.com>
 443 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 444 S:      Supported
 445 W:      https://projectacrn.org
 446 F:      Documentation/virt/acrn/
 447 F:      drivers/virt/acrn/
 448 F:      include/uapi/linux/acrn.h
 449
 450 AD1889 ALSA SOUND DRIVER
 451 L:      linux-parisc@vger.kernel.org
 452 S:      Maintained
 453 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 454 F:      sound/pci/ad1889.*
 455
 456 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 457 M:      Michael Hennerich <michael.hennerich@analog.com>
 458 S:      Supported
 459 W:      http://wiki.analog.com/AD5254
 460 W:      http://ez.analog.com/community/linux-device-drivers
 461 F:      drivers/misc/ad525x_dpot.c
 462
 463 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 464 M:      Michael Hennerich <michael.hennerich@analog.com>
 465 S:      Supported
 466 W:      http://wiki.analog.com/AD5398
 467 W:      http://ez.analog.com/community/linux-device-drivers
 468 F:      drivers/regulator/ad5398.c
 469
 470 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 471 M:      Michael Hennerich <michael.hennerich@analog.com>
 472 S:      Supported
 473 W:      http://wiki.analog.com/AD7142
 474 W:      http://ez.analog.com/community/linux-device-drivers
 475 F:      drivers/input/misc/ad714x.c
 476
 477 AD7877 TOUCHSCREEN DRIVER
 478 M:      Michael Hennerich <michael.hennerich@analog.com>
 479 S:      Supported
 480 W:      http://wiki.analog.com/AD7877
 481 W:      http://ez.analog.com/community/linux-device-drivers
 482 F:      drivers/input/touchscreen/ad7877.c
 483
 484 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 485 M:      Michael Hennerich <michael.hennerich@analog.com>
 486 S:      Supported
 487 W:      http://wiki.analog.com/AD7879
 488 W:      http://ez.analog.com/community/linux-device-drivers
 489 F:      drivers/input/touchscreen/ad7879.c
 490
 491 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 492 M:      Jiri Kosina <jikos@kernel.org>
 493 S:      Maintained
 494
 495 ADF7242 IEEE 802.15.4 RADIO DRIVER
 496 M:      Michael Hennerich <michael.hennerich@analog.com>
 497 L:      linux-wpan@vger.kernel.org
 498 S:      Supported
 499 W:      https://wiki.analog.com/ADF7242
 500 W:      http://ez.analog.com/community/linux-device-drivers
 501 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 502 F:      drivers/net/ieee802154/adf7242.c
 503
 504 ADM1025 HARDWARE MONITOR DRIVER
 505 M:      Jean Delvare <jdelvare@suse.com>
 506 L:      linux-hwmon@vger.kernel.org
 507 S:      Maintained
 508 F:      Documentation/hwmon/adm1025.rst
 509 F:      drivers/hwmon/adm1025.c
 510
 511 ADM1029 HARDWARE MONITOR DRIVER
 512 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 513 L:      linux-hwmon@vger.kernel.org
 514 S:      Maintained
 515 F:      drivers/hwmon/adm1029.c
 516
 517 ADM8211 WIRELESS DRIVER
 518 L:      linux-wireless@vger.kernel.org
 519 S:      Orphan
 520 W:      https://wireless.wiki.kernel.org/
 521 F:      drivers/net/wireless/admtek/adm8211.*
 522
 523 ADP1653 FLASH CONTROLLER DRIVER
 524 M:      Sakari Ailus <sakari.ailus@iki.fi>
 525 L:      linux-media@vger.kernel.org
 526 S:      Maintained
 527 F:      drivers/media/i2c/adp1653.c
 528 F:      include/media/i2c/adp1653.h
 529
 530 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 531 M:      Michael Hennerich <michael.hennerich@analog.com>
 532 S:      Supported
 533 W:      http://wiki.analog.com/ADP5520
 534 W:      http://ez.analog.com/community/linux-device-drivers
 535 F:      drivers/gpio/gpio-adp5520.c
 536 F:      drivers/input/keyboard/adp5520-keys.c
 537 F:      drivers/leds/leds-adp5520.c
 538 F:      drivers/mfd/adp5520.c
 539 F:      drivers/video/backlight/adp5520_bl.c
 540
 541 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 542 M:      Michael Hennerich <michael.hennerich@analog.com>
 543 S:      Supported
 544 W:      http://wiki.analog.com/ADP5588
 545 W:      http://ez.analog.com/community/linux-device-drivers
 546 F:      drivers/gpio/gpio-adp5588.c
 547 F:      drivers/input/keyboard/adp5588-keys.c
 548
 549 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 550 M:      Michael Hennerich <michael.hennerich@analog.com>
 551 S:      Supported
 552 W:      http://wiki.analog.com/ADP8860
 553 W:      http://ez.analog.com/community/linux-device-drivers
 554 F:      drivers/video/backlight/adp8860_bl.c
 555
 556 ADT746X FAN DRIVER
 557 M:      Colin Leroy <colin@colino.net>
 558 S:      Maintained
 559 F:      drivers/macintosh/therm_adt746x.c
 560
 561 ADT7475 HARDWARE MONITOR DRIVER
 562 M:      Jean Delvare <jdelvare@suse.com>
 563 L:      linux-hwmon@vger.kernel.org
 564 S:      Maintained
 565 F:      Documentation/hwmon/adt7475.rst
 566 F:      drivers/hwmon/adt7475.c
 567
 568 ADVANSYS SCSI DRIVER
 569 M:      Matthew Wilcox <willy@infradead.org>
 570 M:      Hannes Reinecke <hare@suse.com>
 571 L:      linux-scsi@vger.kernel.org
 572 S:      Maintained
 573 F:      Documentation/scsi/advansys.rst
 574 F:      drivers/scsi/advansys.c
 575
 576 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 577 M:      Michael Hennerich <michael.hennerich@analog.com>
 578 S:      Supported
 579 W:      http://wiki.analog.com/ADXL345
 580 W:      http://ez.analog.com/community/linux-device-drivers
 581 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 582 F:      drivers/input/misc/adxl34x.c
 583
 584 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 585 M:      Michael Hennerich <michael.hennerich@analog.com>
 586 S:      Supported
 587 W:      http://ez.analog.com/community/linux-device-drivers
 588 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 589 F:      drivers/iio/accel/adxl372.c
 590 F:      drivers/iio/accel/adxl372_i2c.c
 591 F:      drivers/iio/accel/adxl372_spi.c
 592
 593 AF9013 MEDIA DRIVER
 594 M:      Antti Palosaari <crope@iki.fi>
 595 L:      linux-media@vger.kernel.org
 596 S:      Maintained
 597 W:      https://linuxtv.org
 598 W:      http://palosaari.fi/linux/
 599 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 600 T:      git git://linuxtv.org/anttip/media_tree.git
 601 F:      drivers/media/dvb-frontends/af9013*
 602
 603 AF9033 MEDIA DRIVER
 604 M:      Antti Palosaari <crope@iki.fi>
 605 L:      linux-media@vger.kernel.org
 606 S:      Maintained
 607 W:      https://linuxtv.org
 608 W:      http://palosaari.fi/linux/
 609 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 610 T:      git git://linuxtv.org/anttip/media_tree.git
 611 F:      drivers/media/dvb-frontends/af9033*
 612
 613 AFFS FILE SYSTEM
 614 M:      David Sterba <dsterba@suse.com>
 615 L:      linux-fsdevel@vger.kernel.org
 616 S:      Odd Fixes
 617 F:      Documentation/filesystems/affs.rst
 618 F:      fs/affs/
 619
 620 AFS FILESYSTEM
 621 M:      David Howells <dhowells@redhat.com>
 622 L:      linux-afs@lists.infradead.org
 623 S:      Supported
 624 W:      https://www.infradead.org/~dhowells/kafs/
 625 F:      Documentation/filesystems/afs.rst
 626 F:      fs/afs/
 627 F:      include/trace/events/afs.h
 628
 629 AGPGART DRIVER
 630 M:      David Airlie <airlied@linux.ie>
 631 S:      Maintained
 632 T:      git git://anongit.freedesktop.org/drm/drm
 633 F:      drivers/char/agp/
 634 F:      include/linux/agp*
 635 F:      include/uapi/linux/agp*
 636
 637 AHA152X SCSI DRIVER
 638 M:      "Juergen E. Fischer" <fischer@norbit.de>
 639 L:      linux-scsi@vger.kernel.org
 640 S:      Maintained
 641 F:      drivers/scsi/aha152x*
 642 F:      drivers/scsi/pcmcia/aha152x*
 643
 644 AIC7XXX / AIC79XX SCSI DRIVER
 645 M:      Hannes Reinecke <hare@suse.com>
 646 L:      linux-scsi@vger.kernel.org
 647 S:      Maintained
 648 F:      drivers/scsi/aic7xxx/
 649
 650 AIMSLAB FM RADIO RECEIVER DRIVER
 651 M:      Hans Verkuil <hverkuil@xs4all.nl>
 652 L:      linux-media@vger.kernel.org
 653 S:      Maintained
 654 W:      https://linuxtv.org
 655 T:      git git://linuxtv.org/media_tree.git
 656 F:      drivers/media/radio/radio-aimslab*
 657
 658 AIO
 659 M:      Benjamin LaHaise <bcrl@kvack.org>
 660 L:      linux-aio@kvack.org
 661 S:      Supported
 662 F:      fs/aio.c
 663 F:      include/linux/*aio*.h
 664
 665 AIRSPY MEDIA DRIVER
 666 M:      Antti Palosaari <crope@iki.fi>
 667 L:      linux-media@vger.kernel.org
 668 S:      Maintained
 669 W:      https://linuxtv.org
 670 W:      http://palosaari.fi/linux/
 671 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 672 T:      git git://linuxtv.org/anttip/media_tree.git
 673 F:      drivers/media/usb/airspy/
 674
 675 ALACRITECH GIGABIT ETHERNET DRIVER
 676 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 677 S:      Maintained
 678 F:      drivers/net/ethernet/alacritech/*
 679
 680 ALCATEL SPEEDTOUCH USB DRIVER
 681 M:      Duncan Sands <duncan.sands@free.fr>
 682 L:      linux-usb@vger.kernel.org
 683 S:      Maintained
 684 W:      http://www.linux-usb.org/SpeedTouch/
 685 F:      drivers/usb/atm/speedtch.c
 686 F:      drivers/usb/atm/usbatm.c
 687
 688 ALCHEMY AU1XX0 MMC DRIVER
 689 M:      Manuel Lauss <manuel.lauss@gmail.com>
 690 S:      Maintained
 691 F:      drivers/mmc/host/au1xmmc.c
 692
 693 ALI1563 I2C DRIVER
 694 M:      Rudolf Marek <r.marek@assembler.cz>
 695 L:      linux-i2c@vger.kernel.org
 696 S:      Maintained
 697 F:      Documentation/i2c/busses/i2c-ali1563.rst
 698 F:      drivers/i2c/busses/i2c-ali1563.c
 699
 700 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 701 M:      Tomislav Denis <tomislav.denis@avl.com>
 702 L:      linux-iio@vger.kernel.org
 703 S:      Maintained
 704 W:      http://www.allsensors.com/
 705 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 706 F:      drivers/iio/pressure/dlhl60d.c
 707
 708 ALLEGRO DVT VIDEO IP CORE DRIVER
 709 M:      Michael Tretter <m.tretter@pengutronix.de>
 710 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 711 L:      linux-media@vger.kernel.org
 712 S:      Maintained
 713 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 714 F:      drivers/media/platform/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:      Michael Hennerich <michael.hennerich@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:      Nuno Sa <nuno.sa@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:      devel@driverdev.osuosl.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/tiny/arcpgu.c
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:      drivers/perf/
1429 F:      include/linux/perf/arm_pmu.h
1430
1431 ARM PORT
1432 M:      Russell King <linux@armlinux.org.uk>
1433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1434 S:      Odd Fixes
1435 W:      http://www.armlinux.org.uk/
1436 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1437 F:      arch/arm/
1438 X:      arch/arm/boot/dts/
1439
1440 ARM PRIMECELL AACI PL041 DRIVER
1441 M:      Russell King <linux@armlinux.org.uk>
1442 S:      Odd Fixes
1443 F:      sound/arm/aaci.*
1444
1445 ARM PRIMECELL BUS SUPPORT
1446 M:      Russell King <linux@armlinux.org.uk>
1447 S:      Odd Fixes
1448 F:      drivers/amba/
1449 F:      include/linux/amba/bus.h
1450
1451 ARM PRIMECELL CLCD PL110 DRIVER
1452 M:      Russell King <linux@armlinux.org.uk>
1453 S:      Odd Fixes
1454 F:      drivers/video/fbdev/amba-clcd.*
1455
1456 ARM PRIMECELL KMI PL050 DRIVER
1457 M:      Russell King <linux@armlinux.org.uk>
1458 S:      Odd Fixes
1459 F:      drivers/input/serio/ambakmi.*
1460 F:      include/linux/amba/kmi.h
1461
1462 ARM PRIMECELL MMCI PL180/1 DRIVER
1463 M:      Russell King <linux@armlinux.org.uk>
1464 S:      Odd Fixes
1465 F:      drivers/mmc/host/mmci.*
1466 F:      include/linux/amba/mmci.h
1467
1468 ARM PRIMECELL SSP PL022 SPI DRIVER
1469 M:      Linus Walleij <linus.walleij@linaro.org>
1470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1471 S:      Maintained
1472 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1473 F:      drivers/spi/spi-pl022.c
1474
1475 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1476 M:      Russell King <linux@armlinux.org.uk>
1477 S:      Odd Fixes
1478 F:      drivers/tty/serial/amba-pl01*.c
1479 F:      include/linux/amba/serial.h
1480
1481 ARM PRIMECELL VIC PL190/PL192 DRIVER
1482 M:      Linus Walleij <linus.walleij@linaro.org>
1483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1484 S:      Maintained
1485 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1486 F:      drivers/irqchip/irq-vic.c
1487
1488 ARM SMC WATCHDOG DRIVER
1489 M:      Julius Werner <jwerner@chromium.org>
1490 R:      Evan Benn <evanbenn@chromium.org>
1491 S:      Maintained
1492 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1493 F:      drivers/watchdog/arm_smc_wdt.c
1494
1495 ARM SMMU DRIVERS
1496 M:      Will Deacon <will@kernel.org>
1497 R:      Robin Murphy <robin.murphy@arm.com>
1498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1499 S:      Maintained
1500 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1501 F:      drivers/iommu/arm/
1502 F:      drivers/iommu/io-pgtable-arm*
1503
1504 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1505 M:      Arnd Bergmann <arnd@arndb.de>
1506 M:      Olof Johansson <olof@lixom.net>
1507 M:      soc@kernel.org
1508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1509 S:      Maintained
1510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1511 F:      arch/arm/boot/dts/Makefile
1512 F:      arch/arm64/boot/dts/Makefile
1513
1514 ARM SUB-ARCHITECTURES
1515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516 S:      Maintained
1517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1518 F:      arch/arm/mach-*/
1519 F:      arch/arm/plat-*/
1520
1521 ARM/ACTIONS SEMI ARCHITECTURE
1522 M:      Andreas Färber <afaerber@suse.de>
1523 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1525 L:      linux-actions@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/CZ.NIC TURRIS MOX SUPPORT
1794 M:      Marek Behun <marek.behun@nic.cz>
1795 S:      Maintained
1796 W:      http://mox.turris.cz
1797 F:      Documentation/ABI/testing/debugfs-moxtet
1798 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1799 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1800 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1801 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1802 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1803 F:      drivers/bus/moxtet.c
1804 F:      drivers/firmware/turris-mox-rwtm.c
1805 F:      drivers/gpio/gpio-moxtet.c
1806 F:      include/linux/moxtet.h
1807
1808 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1809 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1810 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1811 S:      Maintained
1812 F:      arch/arm/mach-pxa/ezx.c
1813
1814 ARM/FARADAY FA526 PORT
1815 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1817 S:      Maintained
1818 T:      git git://git.berlios.de/gemini-board
1819 F:      arch/arm/mm/*-fa*
1820
1821 ARM/FOOTBRIDGE ARCHITECTURE
1822 M:      Russell King <linux@armlinux.org.uk>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 W:      http://www.armlinux.org.uk/
1826 F:      arch/arm/include/asm/hardware/dec21285.h
1827 F:      arch/arm/mach-footbridge/
1828
1829 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1830 M:      Shawn Guo <shawnguo@kernel.org>
1831 M:      Sascha Hauer <s.hauer@pengutronix.de>
1832 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1833 R:      Fabio Estevam <festevam@gmail.com>
1834 R:      NXP Linux Team <linux-imx@nxp.com>
1835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1836 S:      Maintained
1837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1838 X:      drivers/media/i2c/
1839 N:      imx
1840 N:      mxs
1841
1842 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1843 M:      Shawn Guo <shawnguo@kernel.org>
1844 M:      Li Yang <leoyang.li@nxp.com>
1845 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1846 S:      Maintained
1847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1848 F:      arch/arm/boot/dts/ls1021a*
1849 F:      arch/arm64/boot/dts/freescale/fsl-*
1850 F:      arch/arm64/boot/dts/freescale/qoriq-*
1851
1852 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1853 M:      Shawn Guo <shawnguo@kernel.org>
1854 M:      Sascha Hauer <s.hauer@pengutronix.de>
1855 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1856 R:      Stefan Agner <stefan@agner.ch>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 S:      Maintained
1859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1860 F:      arch/arm/boot/dts/vf*
1861 F:      arch/arm/mach-imx/*vf610*
1862
1863 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1864 M:      Lennert Buytenhek <kernel@wantstofly.org>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867
1868 ARM/GUMSTIX MACHINE SUPPORT
1869 M:      Steve Sakoman <sakoman@gmail.com>
1870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871 S:      Maintained
1872
1873 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1874 M:      Philipp Zabel <philipp.zabel@gmail.com>
1875 M:      Paul Parsons <lost.distance@yahoo.com>
1876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1877 S:      Maintained
1878 F:      arch/arm/mach-pxa/hx4700.c
1879 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1880 F:      sound/soc/pxa/hx4700.c
1881
1882 ARM/HISILICON SOC SUPPORT
1883 M:      Wei Xu <xuwei5@hisilicon.com>
1884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885 S:      Supported
1886 W:      http://www.hisilicon.com
1887 T:      git git://github.com/hisilicon/linux-hisi.git
1888 F:      arch/arm/boot/dts/hi3*
1889 F:      arch/arm/boot/dts/hip*
1890 F:      arch/arm/boot/dts/hisi*
1891 F:      arch/arm/mach-hisi/
1892 F:      arch/arm64/boot/dts/hisilicon/
1893
1894 ARM/HP JORNADA 7XX MACHINE SUPPORT
1895 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1896 S:      Maintained
1897 W:      www.jlime.com
1898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1899 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1900 F:      arch/arm/mach-sa1100/jornada720.c
1901
1902 ARM/IGEP MACHINE SUPPORT
1903 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1904 M:      Javier Martinez Canillas <javier@dowhile0.org>
1905 L:      linux-omap@vger.kernel.org
1906 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1907 S:      Maintained
1908 F:      arch/arm/boot/dts/omap3-igep*
1909
1910 ARM/INCOME PXA270 SUPPORT
1911 M:      Marek Vasut <marek.vasut@gmail.com>
1912 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1913 S:      Maintained
1914 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1915
1916 ARM/INTEL IOP32X ARM ARCHITECTURE
1917 M:      Lennert Buytenhek <kernel@wantstofly.org>
1918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1919 S:      Maintained
1920
1921 ARM/INTEL IQ81342EX MACHINE SUPPORT
1922 M:      Lennert Buytenhek <kernel@wantstofly.org>
1923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1924 S:      Maintained
1925
1926 ARM/INTEL IXDP2850 MACHINE SUPPORT
1927 M:      Lennert Buytenhek <kernel@wantstofly.org>
1928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1929 S:      Maintained
1930
1931 ARM/INTEL IXP4XX ARM ARCHITECTURE
1932 M:      Linus Walleij <linusw@kernel.org>
1933 M:      Imre Kaloz <kaloz@openwrt.org>
1934 M:      Krzysztof Halasa <khalasa@piap.pl>
1935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1936 S:      Maintained
1937 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1938 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1939 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1940 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1941 F:      arch/arm/mach-ixp4xx/
1942 F:      drivers/clocksource/timer-ixp4xx.c
1943 F:      drivers/gpio/gpio-ixp4xx.c
1944 F:      drivers/irqchip/irq-ixp4xx.c
1945 F:      include/linux/irqchip/irq-ixp4xx.h
1946 F:      include/linux/platform_data/timer-ixp4xx.h
1947
1948 ARM/INTEL KEEMBAY ARCHITECTURE
1949 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1950 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1951 S:      Maintained
1952 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1953 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1954 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1955
1956 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1957 M:      Jonathan Cameron <jic23@cam.ac.uk>
1958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1959 S:      Maintained
1960 F:      arch/arm/mach-pxa/stargate2.c
1961 F:      drivers/pcmcia/pxa2xx_stargate2.c
1962
1963 ARM/INTEL XSC3 (MANZANO) ARM CORE
1964 M:      Lennert Buytenhek <kernel@wantstofly.org>
1965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1966 S:      Maintained
1967
1968 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1969 M:      Lennert Buytenhek <kernel@wantstofly.org>
1970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1971 S:      Maintained
1972
1973 ARM/LG1K ARCHITECTURE
1974 M:      Chanho Min <chanho.min@lge.com>
1975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1976 S:      Maintained
1977 F:      arch/arm64/boot/dts/lg/
1978
1979 ARM/LOGICPD PXA270 MACHINE SUPPORT
1980 M:      Lennert Buytenhek <kernel@wantstofly.org>
1981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1982 S:      Maintained
1983
1984 ARM/LPC18XX ARCHITECTURE
1985 M:      Vladimir Zapolskiy <vz@mleia.com>
1986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1987 S:      Maintained
1988 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1989 F:      arch/arm/boot/dts/lpc43*
1990 F:      drivers/i2c/busses/i2c-lpc2k.c
1991 F:      drivers/memory/pl172.c
1992 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1993 F:      drivers/rtc/rtc-lpc24xx.c
1994 N:      lpc18xx
1995
1996 ARM/LPC32XX SOC SUPPORT
1997 M:      Vladimir Zapolskiy <vz@mleia.com>
1998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1999 S:      Maintained
2000 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2001 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2002 F:      arch/arm/boot/dts/lpc32*
2003 F:      arch/arm/mach-lpc32xx/
2004 F:      drivers/i2c/busses/i2c-pnx.c
2005 F:      drivers/net/ethernet/nxp/lpc_eth.c
2006 F:      drivers/usb/host/ohci-nxp.c
2007 F:      drivers/watchdog/pnx4008_wdt.c
2008 N:      lpc32xx
2009
2010 ARM/MAGICIAN MACHINE SUPPORT
2011 M:      Philipp Zabel <philipp.zabel@gmail.com>
2012 S:      Maintained
2013
2014 ARM/Marvell Dove/MV78xx0/Orion SOC support
2015 M:      Andrew Lunn <andrew@lunn.ch>
2016 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2017 M:      Gregory Clement <gregory.clement@bootlin.com>
2018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2019 S:      Maintained
2020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2021 F:      Documentation/devicetree/bindings/soc/dove/
2022 F:      arch/arm/boot/dts/dove*
2023 F:      arch/arm/boot/dts/orion5x*
2024 F:      arch/arm/mach-dove/
2025 F:      arch/arm/mach-mv78xx0/
2026 F:      arch/arm/mach-orion5x/
2027 F:      arch/arm/plat-orion/
2028 F:      drivers/soc/dove/
2029
2030 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2031 M:      Andrew Lunn <andrew@lunn.ch>
2032 M:      Gregory Clement <gregory.clement@bootlin.com>
2033 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2035 S:      Maintained
2036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2037 F:      arch/arm/boot/dts/armada*
2038 F:      arch/arm/boot/dts/kirkwood*
2039 F:      arch/arm/configs/mvebu_*_defconfig
2040 F:      arch/arm/mach-mvebu/
2041 F:      arch/arm64/boot/dts/marvell/armada*
2042 F:      arch/arm64/boot/dts/marvell/cn913*
2043 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2044 F:      drivers/cpufreq/armada-8k-cpufreq.c
2045 F:      drivers/cpufreq/mvebu-cpufreq.c
2046 F:      drivers/irqchip/irq-armada-370-xp.c
2047 F:      drivers/irqchip/irq-mvebu-*
2048 F:      drivers/pinctrl/mvebu/
2049 F:      drivers/rtc/rtc-armada38x.c
2050
2051 ARM/Mediatek RTC DRIVER
2052 M:      Eddie Huang <eddie.huang@mediatek.com>
2053 M:      Sean Wang <sean.wang@mediatek.com>
2054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2056 S:      Maintained
2057 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2058 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2059 F:      drivers/rtc/rtc-mt2712.c
2060 F:      drivers/rtc/rtc-mt6397.c
2061 F:      drivers/rtc/rtc-mt7622.c
2062
2063 ARM/Mediatek SoC support
2064 M:      Matthias Brugger <matthias.bgg@gmail.com>
2065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2066 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2067 S:      Maintained
2068 W:      https://mtk.wiki.kernel.org/
2069 C:      irc://chat.freenode.net/linux-mediatek
2070 F:      arch/arm/boot/dts/mt6*
2071 F:      arch/arm/boot/dts/mt7*
2072 F:      arch/arm/boot/dts/mt8*
2073 F:      arch/arm/mach-mediatek/
2074 F:      arch/arm64/boot/dts/mediatek/
2075 F:      drivers/soc/mediatek/
2076 N:      mtk
2077 N:      mt[678]
2078 K:      mediatek
2079
2080 ARM/Mediatek USB3 PHY DRIVER
2081 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2082 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2083 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2084 S:      Maintained
2085 F:      Documentation/devicetree/bindings/phy/mediatek,*
2086 F:      drivers/phy/mediatek/
2087
2088 ARM/Microchip (AT91) SoC support
2089 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2090 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2091 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2093 S:      Supported
2094 W:      http://www.linux4sam.org
2095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2096 F:      arch/arm/boot/dts/at91*.dts
2097 F:      arch/arm/boot/dts/at91*.dtsi
2098 F:      arch/arm/boot/dts/sama*.dts
2099 F:      arch/arm/boot/dts/sama*.dtsi
2100 F:      arch/arm/include/debug/at91.S
2101 F:      arch/arm/mach-at91/
2102 F:      drivers/memory/atmel*
2103 F:      drivers/watchdog/sama5d4_wdt.c
2104 F:      include/soc/at91/
2105 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2106 X:      drivers/net/wireless/atmel/
2107 N:      at91
2108 N:      atmel
2109
2110 ARM/Microchip Sparx5 SoC support
2111 M:      Lars Povlsen <lars.povlsen@microchip.com>
2112 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2113 M:      UNGLinuxDriver@microchip.com
2114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2115 S:      Supported
2116 T:      git git://github.com/microchip-ung/linux-upstream.git
2117 F:      arch/arm64/boot/dts/microchip/
2118 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2119 N:      sparx5
2120
2121 Microchip Timer Counter Block (TCB) Capture Driver
2122 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124 L:      linux-iio@vger.kernel.org
2125 S:      Maintained
2126 F:      drivers/counter/microchip-tcb-capture.c
2127
2128 ARM/MIOA701 MACHINE SUPPORT
2129 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131 S:      Maintained
2132 F:      arch/arm/mach-pxa/mioa701.c
2133
2134 ARM/MStar/Sigmastar Armv7 SoC support
2135 M:      Daniel Palmer <daniel@thingy.jp>
2136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2137 S:      Maintained
2138 W:      http://linux-chenxing.org/
2139 F:      Documentation/devicetree/bindings/arm/mstar/*
2140 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2141 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2142 F:      arch/arm/boot/dts/mstar-*
2143 F:      arch/arm/mach-mstar/
2144 F:      drivers/clk/mstar/
2145 F:      drivers/gpio/gpio-msc313.c
2146 F:      include/dt-bindings/clock/mstar-*
2147 F:      include/dt-bindings/gpio/msc313-gpio.h
2148
2149 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2150 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2151 S:      Maintained
2152
2153 ARM/NOMADIK/Ux500 ARCHITECTURES
2154 M:      Linus Walleij <linus.walleij@linaro.org>
2155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156 S:      Maintained
2157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2158 F:      Documentation/devicetree/bindings/arm/ste-*
2159 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2160 F:      Documentation/devicetree/bindings/arm/ux500/
2161 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2162 F:      arch/arm/boot/dts/ste-*
2163 F:      arch/arm/mach-nomadik/
2164 F:      arch/arm/mach-ux500/
2165 F:      drivers/clk/clk-nomadik.c
2166 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2167 F:      drivers/dma/ste_dma40*
2168 F:      drivers/hwspinlock/u8500_hsem.c
2169 F:      drivers/i2c/busses/i2c-nomadik.c
2170 F:      drivers/iio/adc/ab8500-gpadc.c
2171 F:      drivers/mfd/ab8500*
2172 F:      drivers/mfd/abx500*
2173 F:      drivers/mfd/db8500*
2174 F:      drivers/mfd/dbx500*
2175 F:      drivers/pinctrl/nomadik/
2176 F:      drivers/rtc/rtc-ab8500.c
2177 F:      drivers/rtc/rtc-pl031.c
2178 F:      drivers/soc/ux500/
2179
2180 ARM/NUVOTON NPCM ARCHITECTURE
2181 M:      Avi Fishman <avifishman70@gmail.com>
2182 M:      Tomer Maimon <tmaimon77@gmail.com>
2183 M:      Tali Perry <tali.perry1@gmail.com>
2184 R:      Patrick Venture <venture@google.com>
2185 R:      Nancy Yuen <yuenn@google.com>
2186 R:      Benjamin Fair <benjaminfair@google.com>
2187 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2188 S:      Supported
2189 F:      Documentation/devicetree/bindings/*/*/*npcm*
2190 F:      Documentation/devicetree/bindings/*/*npcm*
2191 F:      arch/arm/boot/dts/nuvoton-npcm*
2192 F:      arch/arm/mach-npcm/
2193 F:      drivers/*/*npcm*
2194 F:      drivers/*/*/*npcm*
2195 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2196
2197 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2198 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2199 S:      Orphan
2200 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2201 F:      arch/arm/mach-s3c/gta02.h
2202 F:      arch/arm/mach-s3c/mach-gta02.c
2203
2204 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2205 M:      Alexander Clouter <alex@digriz.org.uk>
2206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2207 S:      Maintained
2208 W:      http://www.digriz.org.uk/ts78xx/kernel
2209 F:      arch/arm/mach-orion5x/ts78xx-*
2210
2211 ARM/OXNAS platform support
2212 M:      Neil Armstrong <narmstrong@baylibre.com>
2213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2214 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2215 S:      Maintained
2216 F:      arch/arm/boot/dts/ox8*.dts*
2217 F:      arch/arm/mach-oxnas/
2218 F:      drivers/power/reset/oxnas-restart.c
2219 N:      oxnas
2220
2221 ARM/PALM TREO SUPPORT
2222 M:      Tomas Cech <sleep_walker@suse.com>
2223 L:      linux-arm-kernel@lists.infradead.org
2224 S:      Maintained
2225 W:      http://hackndev.com
2226 F:      arch/arm/mach-pxa/palmtreo.*
2227
2228 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2229 M:      Marek Vasut <marek.vasut@gmail.com>
2230 L:      linux-arm-kernel@lists.infradead.org
2231 S:      Maintained
2232 W:      http://hackndev.com
2233 F:      arch/arm/mach-pxa/include/mach/palmld.h
2234 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2235 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2236 F:      arch/arm/mach-pxa/palmld.c
2237 F:      arch/arm/mach-pxa/palmt5.*
2238 F:      arch/arm/mach-pxa/palmtc.c
2239 F:      arch/arm/mach-pxa/palmte2.*
2240 F:      arch/arm/mach-pxa/palmtx.c
2241
2242 ARM/PALMZ72 SUPPORT
2243 M:      Sergey Lapin <slapin@ossfans.org>
2244 L:      linux-arm-kernel@lists.infradead.org
2245 S:      Maintained
2246 W:      http://hackndev.com
2247 F:      arch/arm/mach-pxa/palmz72.*
2248
2249 ARM/PLEB SUPPORT
2250 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2251 S:      Maintained
2252 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2253
2254 ARM/PT DIGITAL BOARD PORT
2255 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2257 S:      Maintained
2258 W:      http://www.armlinux.org.uk/
2259
2260 ARM/QUALCOMM SUPPORT
2261 M:      Andy Gross <agross@kernel.org>
2262 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2263 L:      linux-arm-msm@vger.kernel.org
2264 S:      Maintained
2265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2266 F:      Documentation/devicetree/bindings/*/qcom*
2267 F:      Documentation/devicetree/bindings/soc/qcom/
2268 F:      arch/arm/boot/dts/qcom-*.dts
2269 F:      arch/arm/boot/dts/qcom-*.dtsi
2270 F:      arch/arm/mach-qcom/
2271 F:      arch/arm64/boot/dts/qcom/
2272 F:      drivers/*/*/qcom*
2273 F:      drivers/*/*/qcom/
2274 F:      drivers/*/pm8???-*
2275 F:      drivers/*/qcom*
2276 F:      drivers/*/qcom/
2277 F:      drivers/bluetooth/btqcomsmd.c
2278 F:      drivers/clocksource/timer-qcom.c
2279 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2280 F:      drivers/extcon/extcon-qcom*
2281 F:      drivers/i2c/busses/i2c-qcom-geni.c
2282 F:      drivers/i2c/busses/i2c-qup.c
2283 F:      drivers/iommu/msm*
2284 F:      drivers/mfd/ssbi.c
2285 F:      drivers/mmc/host/mmci_qcom*
2286 F:      drivers/mmc/host/sdhci-msm.c
2287 F:      drivers/pci/controller/dwc/pcie-qcom.c
2288 F:      drivers/phy/qualcomm/
2289 F:      drivers/power/*/msm*
2290 F:      drivers/reset/reset-qcom-*
2291 F:      drivers/scsi/ufs/ufs-qcom*
2292 F:      drivers/spi/spi-geni-qcom.c
2293 F:      drivers/spi/spi-qcom-qspi.c
2294 F:      drivers/spi/spi-qup.c
2295 F:      drivers/tty/serial/msm_serial.c
2296 F:      drivers/usb/dwc3/dwc3-qcom.c
2297 F:      include/dt-bindings/*/qcom*
2298 F:      include/linux/*/qcom*
2299
2300 ARM/RADISYS ENP2611 MACHINE SUPPORT
2301 M:      Lennert Buytenhek <kernel@wantstofly.org>
2302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2303 S:      Maintained
2304
2305 ARM/RDA MICRO ARCHITECTURE
2306 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2307 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2308 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2309 S:      Maintained
2310 F:      Documentation/devicetree/bindings/arm/rda.yaml
2311 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2312 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2313 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2314 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2315 F:      arch/arm/boot/dts/rda8810pl-*
2316 F:      drivers/clocksource/timer-rda.c
2317 F:      drivers/gpio/gpio-rda.c
2318 F:      drivers/irqchip/irq-rda-intc.c
2319 F:      drivers/tty/serial/rda-uart.c
2320
2321 ARM/REALTEK ARCHITECTURE
2322 M:      Andreas Färber <afaerber@suse.de>
2323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2324 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2325 S:      Maintained
2326 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2327 F:      arch/arm/boot/dts/rtd*
2328 F:      arch/arm/mach-realtek/
2329 F:      arch/arm64/boot/dts/realtek/
2330
2331 ARM/RENESAS ARM64 ARCHITECTURE
2332 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2333 M:      Magnus Damm <magnus.damm@gmail.com>
2334 L:      linux-renesas-soc@vger.kernel.org
2335 S:      Supported
2336 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2338 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2339 F:      arch/arm64/boot/dts/renesas/
2340 F:      drivers/soc/renesas/
2341 F:      include/linux/soc/renesas/
2342
2343 ARM/RISCPC ARCHITECTURE
2344 M:      Russell King <linux@armlinux.org.uk>
2345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2346 S:      Maintained
2347 W:      http://www.armlinux.org.uk/
2348 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2349 F:      arch/arm/include/asm/hardware/ioc.h
2350 F:      arch/arm/include/asm/hardware/iomd.h
2351 F:      arch/arm/include/asm/hardware/memc.h
2352 F:      arch/arm/mach-rpc/
2353 F:      drivers/net/ethernet/8390/etherh.c
2354 F:      drivers/net/ethernet/i825xx/ether1*
2355 F:      drivers/net/ethernet/seeq/ether3*
2356 F:      drivers/scsi/arm/
2357
2358 ARM/Rockchip SoC support
2359 M:      Heiko Stuebner <heiko@sntech.de>
2360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2361 L:      linux-rockchip@lists.infradead.org
2362 S:      Maintained
2363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2364 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2365 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2366 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2367 F:      arch/arm/boot/dts/rk3*
2368 F:      arch/arm/boot/dts/rv1108*
2369 F:      arch/arm/mach-rockchip/
2370 F:      drivers/*/*/*rockchip*
2371 F:      drivers/*/*rockchip*
2372 F:      drivers/clk/rockchip/
2373 F:      drivers/i2c/busses/i2c-rk3x.c
2374 F:      sound/soc/rockchip/
2375 N:      rockchip
2376
2377 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2378 M:      Krzysztof Kozlowski <krzk@kernel.org>
2379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2380 L:      linux-samsung-soc@vger.kernel.org
2381 S:      Maintained
2382 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2383 F:      Documentation/arm/samsung/
2384 F:      Documentation/devicetree/bindings/arm/samsung/
2385 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2386 F:      arch/arm/boot/dts/exynos*
2387 F:      arch/arm/boot/dts/s3c*
2388 F:      arch/arm/boot/dts/s5p*
2389 F:      arch/arm/mach-exynos*/
2390 F:      arch/arm/mach-s3c/
2391 F:      arch/arm/mach-s5p*/
2392 F:      arch/arm64/boot/dts/exynos/
2393 F:      drivers/*/*/*s3c24*
2394 F:      drivers/*/*s3c24*
2395 F:      drivers/*/*s3c64xx*
2396 F:      drivers/*/*s5pv210*
2397 F:      drivers/memory/samsung/
2398 F:      drivers/soc/samsung/
2399 F:      drivers/tty/serial/samsung*
2400 F:      include/linux/platform_data/*s3c*
2401 F:      include/linux/serial_s3c.h
2402 F:      include/linux/soc/samsung/
2403 N:      exynos
2404 N:      s3c2410
2405 N:      s3c64xx
2406 N:      s5pv210
2407
2408 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2409 M:      Andrzej Hajda <a.hajda@samsung.com>
2410 L:      linux-arm-kernel@lists.infradead.org
2411 L:      linux-media@vger.kernel.org
2412 S:      Maintained
2413 F:      drivers/media/platform/s5p-g2d/
2414
2415 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2416 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2417 L:      linux-samsung-soc@vger.kernel.org
2418 L:      linux-media@vger.kernel.org
2419 S:      Maintained
2420 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2421 F:      drivers/media/cec/platform/s5p/
2422
2423 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2424 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2425 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2426 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2427 L:      linux-arm-kernel@lists.infradead.org
2428 L:      linux-media@vger.kernel.org
2429 S:      Maintained
2430 F:      drivers/media/platform/s5p-jpeg/
2431
2432 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2433 M:      Andrzej Hajda <a.hajda@samsung.com>
2434 L:      linux-arm-kernel@lists.infradead.org
2435 L:      linux-media@vger.kernel.org
2436 S:      Maintained
2437 F:      drivers/media/platform/s5p-mfc/
2438
2439 ARM/SHMOBILE ARM ARCHITECTURE
2440 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2441 M:      Magnus Damm <magnus.damm@gmail.com>
2442 L:      linux-renesas-soc@vger.kernel.org
2443 S:      Supported
2444 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2446 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2447 F:      arch/arm/boot/dts/emev2*
2448 F:      arch/arm/boot/dts/gr-peach*
2449 F:      arch/arm/boot/dts/iwg20d-q7*
2450 F:      arch/arm/boot/dts/r7s*
2451 F:      arch/arm/boot/dts/r8a*
2452 F:      arch/arm/boot/dts/r9a*
2453 F:      arch/arm/boot/dts/sh*
2454 F:      arch/arm/configs/shmobile_defconfig
2455 F:      arch/arm/include/debug/renesas-scif.S
2456 F:      arch/arm/mach-shmobile/
2457 F:      drivers/soc/renesas/
2458 F:      include/linux/soc/renesas/
2459
2460 ARM/SOCFPGA ARCHITECTURE
2461 M:      Dinh Nguyen <dinguyen@kernel.org>
2462 S:      Maintained
2463 W:      http://www.rocketboards.org
2464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2465 F:      arch/arm/boot/dts/socfpga*
2466 F:      arch/arm/configs/socfpga_defconfig
2467 F:      arch/arm/mach-socfpga/
2468 F:      arch/arm64/boot/dts/altera/
2469 F:      arch/arm64/boot/dts/intel/
2470
2471 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2472 M:      Dinh Nguyen <dinguyen@kernel.org>
2473 S:      Maintained
2474 F:      drivers/clk/socfpga/
2475
2476 ARM/SOCFPGA EDAC SUPPORT
2477 M:      Dinh Nguyen <dinguyen@kernel.org>
2478 S:      Maintained
2479 F:      drivers/edac/altera_edac.[ch]
2480
2481 ARM/SPREADTRUM SoC SUPPORT
2482 M:      Orson Zhai <orsonzhai@gmail.com>
2483 M:      Baolin Wang <baolin.wang7@gmail.com>
2484 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2485 S:      Maintained
2486 F:      arch/arm64/boot/dts/sprd
2487 N:      sprd
2488 N:      sc27xx
2489 N:      sc2731
2490
2491 ARM/STI ARCHITECTURE
2492 M:      Patrice Chotard <patrice.chotard@st.com>
2493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2494 S:      Maintained
2495 W:      http://www.stlinux.com
2496 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2497 F:      arch/arm/boot/dts/sti*
2498 F:      arch/arm/mach-sti/
2499 F:      drivers/ata/ahci_st.c
2500 F:      drivers/char/hw_random/st-rng.c
2501 F:      drivers/clocksource/arm_global_timer.c
2502 F:      drivers/clocksource/clksrc_st_lpc.c
2503 F:      drivers/cpufreq/sti-cpufreq.c
2504 F:      drivers/dma/st_fdma*
2505 F:      drivers/i2c/busses/i2c-st.c
2506 F:      drivers/media/platform/sti/c8sectpfe/
2507 F:      drivers/media/rc/st_rc.c
2508 F:      drivers/mmc/host/sdhci-st.c
2509 F:      drivers/phy/st/phy-miphy28lp.c
2510 F:      drivers/phy/st/phy-stih407-usb.c
2511 F:      drivers/pinctrl/pinctrl-st.c
2512 F:      drivers/remoteproc/st_remoteproc.c
2513 F:      drivers/remoteproc/st_slim_rproc.c
2514 F:      drivers/reset/sti/
2515 F:      drivers/rtc/rtc-st-lpc.c
2516 F:      drivers/tty/serial/st-asc.c
2517 F:      drivers/usb/dwc3/dwc3-st.c
2518 F:      drivers/usb/host/ehci-st.c
2519 F:      drivers/usb/host/ohci-st.c
2520 F:      drivers/watchdog/st_lpc_wdt.c
2521 F:      include/linux/remoteproc/st_slim_rproc.h
2522
2523 ARM/STM32 ARCHITECTURE
2524 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2525 M:      Alexandre Torgue <alexandre.torgue@st.com>
2526 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2528 S:      Maintained
2529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2530 F:      arch/arm/boot/dts/stm32*
2531 F:      arch/arm/mach-stm32/
2532 F:      drivers/clocksource/armv7m_systick.c
2533 N:      stm32
2534 N:      stm
2535
2536 ARM/Synaptics SoC support
2537 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2538 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2539 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2540 S:      Maintained
2541 F:      arch/arm/boot/dts/berlin*
2542 F:      arch/arm/mach-berlin/
2543 F:      arch/arm64/boot/dts/synaptics/
2544
2545 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2546 M:      Lennert Buytenhek <kernel@wantstofly.org>
2547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2548 S:      Maintained
2549
2550 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2551 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2552 L:      linux-tegra@vger.kernel.org
2553 L:      linux-media@vger.kernel.org
2554 S:      Maintained
2555 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2556 F:      drivers/media/cec/platform/tegra/
2557
2558 ARM/TETON BGA MACHINE SUPPORT
2559 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2561 S:      Maintained
2562
2563 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2564 M:      Santosh Shilimkar <ssantosh@kernel.org>
2565 L:      linux-kernel@vger.kernel.org
2566 S:      Maintained
2567 F:      drivers/memory/*emif*
2568
2569 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2570 M:      Santosh Shilimkar <ssantosh@kernel.org>
2571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2572 S:      Maintained
2573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2574 F:      arch/arm/boot/dts/keystone-*
2575 F:      arch/arm/mach-keystone/
2576
2577 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2578 M:      Santosh Shilimkar <ssantosh@kernel.org>
2579 L:      linux-kernel@vger.kernel.org
2580 S:      Maintained
2581 F:      drivers/clk/keystone/
2582
2583 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2584 M:      Santosh Shilimkar <ssantosh@kernel.org>
2585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2586 L:      linux-kernel@vger.kernel.org
2587 S:      Maintained
2588 F:      drivers/clocksource/timer-keystone.c
2589
2590 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2591 M:      Santosh Shilimkar <ssantosh@kernel.org>
2592 L:      linux-kernel@vger.kernel.org
2593 S:      Maintained
2594 F:      drivers/power/reset/keystone-reset.c
2595
2596 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2597 M:      Nishanth Menon <nm@ti.com>
2598 M:      Tero Kristo <kristo@kernel.org>
2599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2600 S:      Supported
2601 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2602 F:      arch/arm64/boot/dts/ti/Makefile
2603 F:      arch/arm64/boot/dts/ti/k3-*
2604 F:      include/dt-bindings/pinctrl/k3.h
2605
2606 ARM/THECUS N2100 MACHINE SUPPORT
2607 M:      Lennert Buytenhek <kernel@wantstofly.org>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 S:      Maintained
2610
2611 ARM/TOSA MACHINE SUPPORT
2612 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2613 M:      Dirk Opfer <dirk@opfer-online.de>
2614 S:      Maintained
2615
2616 ARM/TOSHIBA VISCONTI ARCHITECTURE
2617 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2619 S:      Supported
2620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2621 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2622 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2623 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2624 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2625 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2626 F:      arch/arm64/boot/dts/toshiba/
2627 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2628 F:      drivers/gpio/gpio-visconti.c
2629 F:      drivers/pinctrl/visconti/
2630 F:      drivers/watchdog/visconti_wdt.c
2631 N:      visconti
2632
2633 ARM/UNIPHIER ARCHITECTURE
2634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2635 S:      Orphan
2636 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2637 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2638 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2639 F:      arch/arm/boot/dts/uniphier*
2640 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2641 F:      arch/arm/mach-uniphier/
2642 F:      arch/arm/mm/cache-uniphier.c
2643 F:      arch/arm64/boot/dts/socionext/uniphier*
2644 F:      drivers/bus/uniphier-system-bus.c
2645 F:      drivers/clk/uniphier/
2646 F:      drivers/dma/uniphier-mdmac.c
2647 F:      drivers/gpio/gpio-uniphier.c
2648 F:      drivers/i2c/busses/i2c-uniphier*
2649 F:      drivers/irqchip/irq-uniphier-aidet.c
2650 F:      drivers/mmc/host/uniphier-sd.c
2651 F:      drivers/pinctrl/uniphier/
2652 F:      drivers/reset/reset-uniphier.c
2653 F:      drivers/tty/serial/8250/8250_uniphier.c
2654 N:      uniphier
2655
2656 ARM/VERSATILE EXPRESS PLATFORM
2657 M:      Liviu Dudau <liviu.dudau@arm.com>
2658 M:      Sudeep Holla <sudeep.holla@arm.com>
2659 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2661 S:      Maintained
2662 F:      */*/*/vexpress*
2663 F:      */*/vexpress*
2664 F:      arch/arm/boot/dts/vexpress*
2665 F:      arch/arm/mach-vexpress/
2666 F:      arch/arm64/boot/dts/arm/
2667 F:      drivers/clk/versatile/clk-vexpress-osc.c
2668 F:      drivers/clocksource/timer-versatile.c
2669 N:      mps2
2670
2671 ARM/VFP SUPPORT
2672 M:      Russell King <linux@armlinux.org.uk>
2673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2674 S:      Maintained
2675 W:      http://www.armlinux.org.uk/
2676 F:      arch/arm/vfp/
2677
2678 ARM/VOIPAC PXA270 SUPPORT
2679 M:      Marek Vasut <marek.vasut@gmail.com>
2680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2681 S:      Maintained
2682 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2683 F:      arch/arm/mach-pxa/vpac270.c
2684
2685 ARM/VT8500 ARM ARCHITECTURE
2686 M:      Tony Prisk <linux@prisktech.co.nz>
2687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2688 S:      Maintained
2689 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2690 F:      arch/arm/mach-vt8500/
2691 F:      drivers/clocksource/timer-vt8500.c
2692 F:      drivers/i2c/busses/i2c-wmt.c
2693 F:      drivers/mmc/host/wmt-sdmmc.c
2694 F:      drivers/pwm/pwm-vt8500.c
2695 F:      drivers/rtc/rtc-vt8500.c
2696 F:      drivers/tty/serial/vt8500_serial.c
2697 F:      drivers/usb/host/ehci-platform.c
2698 F:      drivers/usb/host/uhci-platform.c
2699 F:      drivers/video/fbdev/vt8500lcdfb.*
2700 F:      drivers/video/fbdev/wm8505fb*
2701 F:      drivers/video/fbdev/wmt_ge_rops.*
2702
2703 ARM/ZIPIT Z2 SUPPORT
2704 M:      Marek Vasut <marek.vasut@gmail.com>
2705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2706 S:      Maintained
2707 F:      arch/arm/mach-pxa/include/mach/z2.h
2708 F:      arch/arm/mach-pxa/z2.c
2709
2710 ARM/ZYNQ ARCHITECTURE
2711 M:      Michal Simek <michal.simek@xilinx.com>
2712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2713 S:      Supported
2714 W:      http://wiki.xilinx.com
2715 T:      git https://github.com/Xilinx/linux-xlnx.git
2716 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2717 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2718 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2719 F:      arch/arm/mach-zynq/
2720 F:      drivers/block/xsysace.c
2721 F:      drivers/clocksource/timer-cadence-ttc.c
2722 F:      drivers/cpuidle/cpuidle-zynq.c
2723 F:      drivers/edac/synopsys_edac.c
2724 F:      drivers/i2c/busses/i2c-cadence.c
2725 F:      drivers/i2c/busses/i2c-xiic.c
2726 F:      drivers/mmc/host/sdhci-of-arasan.c
2727 N:      zynq
2728 N:      xilinx
2729
2730 ARM64 PORT (AARCH64 ARCHITECTURE)
2731 M:      Catalin Marinas <catalin.marinas@arm.com>
2732 M:      Will Deacon <will@kernel.org>
2733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2734 S:      Maintained
2735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2736 F:      Documentation/arm64/
2737 F:      arch/arm64/
2738 F:      tools/testing/selftests/arm64/
2739 X:      arch/arm64/boot/dts/
2740
2741 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2742 M:      George McCollister <george.mccollister@gmail.com>
2743 L:      netdev@vger.kernel.org
2744 S:      Maintained
2745 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2746 F:      drivers/net/dsa/xrs700x/*
2747 F:      net/dsa/tag_xrs700x.c
2748
2749 AS3645A LED FLASH CONTROLLER DRIVER
2750 M:      Sakari Ailus <sakari.ailus@iki.fi>
2751 L:      linux-leds@vger.kernel.org
2752 S:      Maintained
2753 F:      drivers/leds/leds-as3645a.c
2754
2755 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2756 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2757 L:      linux-media@vger.kernel.org
2758 S:      Maintained
2759 T:      git git://linuxtv.org/media_tree.git
2760 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2761 F:      drivers/media/i2c/ak7375.c
2762
2763 ASAHI KASEI AK8974 DRIVER
2764 M:      Linus Walleij <linus.walleij@linaro.org>
2765 L:      linux-iio@vger.kernel.org
2766 S:      Supported
2767 W:      http://www.akm.com/
2768 F:      drivers/iio/magnetometer/ak8974.c
2769
2770 ASC7621 HARDWARE MONITOR DRIVER
2771 M:      George Joseph <george.joseph@fairview5.com>
2772 L:      linux-hwmon@vger.kernel.org
2773 S:      Maintained
2774 F:      Documentation/hwmon/asc7621.rst
2775 F:      drivers/hwmon/asc7621.c
2776
2777 ASPEED PINCTRL DRIVERS
2778 M:      Andrew Jeffery <andrew@aj.id.au>
2779 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2780 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2781 L:      linux-gpio@vger.kernel.org
2782 S:      Maintained
2783 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2784 F:      drivers/pinctrl/aspeed/
2785
2786 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2787 M:      Eddie James <eajames@linux.ibm.com>
2788 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2789 S:      Maintained
2790 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2791 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2792 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2793
2794 ASPEED SD/MMC DRIVER
2795 M:      Andrew Jeffery <andrew@aj.id.au>
2796 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2797 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2798 L:      linux-mmc@vger.kernel.org
2799 S:      Maintained
2800 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
2801 F:      drivers/mmc/host/sdhci-of-aspeed*
2802
2803 ASPEED VIDEO ENGINE DRIVER
2804 M:      Eddie James <eajames@linux.ibm.com>
2805 L:      linux-media@vger.kernel.org
2806 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2807 S:      Maintained
2808 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2809 F:      drivers/media/platform/aspeed-video.c
2810
2811 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2812 M:      Corentin Chary <corentin.chary@gmail.com>
2813 L:      acpi4asus-user@lists.sourceforge.net
2814 L:      platform-driver-x86@vger.kernel.org
2815 S:      Maintained
2816 W:      http://acpi4asus.sf.net
2817 F:      drivers/platform/x86/asus*.c
2818 F:      drivers/platform/x86/eeepc*.c
2819
2820 ASUS WIRELESS RADIO CONTROL DRIVER
2821 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2822 L:      platform-driver-x86@vger.kernel.org
2823 S:      Maintained
2824 F:      drivers/platform/x86/asus-wireless.c
2825
2826 ASYMMETRIC KEYS
2827 M:      David Howells <dhowells@redhat.com>
2828 L:      keyrings@vger.kernel.org
2829 S:      Maintained
2830 F:      Documentation/crypto/asymmetric-keys.rst
2831 F:      crypto/asymmetric_keys/
2832 F:      include/crypto/pkcs7.h
2833 F:      include/crypto/public_key.h
2834 F:      include/linux/verification.h
2835
2836 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2837 R:      Dan Williams <dan.j.williams@intel.com>
2838 S:      Odd fixes
2839 W:      http://sourceforge.net/projects/xscaleiop
2840 F:      Documentation/crypto/async-tx-api.rst
2841 F:      crypto/async_tx/
2842 F:      include/linux/async_tx.h
2843
2844 AT24 EEPROM DRIVER
2845 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2846 L:      linux-i2c@vger.kernel.org
2847 S:      Maintained
2848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2849 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2850 F:      drivers/misc/eeprom/at24.c
2851
2852 ATA OVER ETHERNET (AOE) DRIVER
2853 M:      "Justin Sanders" <justin@coraid.com>
2854 S:      Supported
2855 W:      http://www.openaoe.org/
2856 F:      Documentation/admin-guide/aoe/
2857 F:      drivers/block/aoe/
2858
2859 ATHEROS 71XX/9XXX GPIO DRIVER
2860 M:      Alban Bedel <albeu@free.fr>
2861 S:      Maintained
2862 W:      https://github.com/AlbanBedel/linux
2863 T:      git git://github.com/AlbanBedel/linux
2864 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2865 F:      drivers/gpio/gpio-ath79.c
2866
2867 ATHEROS 71XX/9XXX USB PHY DRIVER
2868 M:      Alban Bedel <albeu@free.fr>
2869 S:      Maintained
2870 W:      https://github.com/AlbanBedel/linux
2871 T:      git git://github.com/AlbanBedel/linux
2872 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2873 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2874
2875 ATHEROS ATH GENERIC UTILITIES
2876 M:      Kalle Valo <kvalo@codeaurora.org>
2877 L:      linux-wireless@vger.kernel.org
2878 S:      Supported
2879 F:      drivers/net/wireless/ath/*
2880
2881 ATHEROS ATH5K WIRELESS DRIVER
2882 M:      Jiri Slaby <jirislaby@kernel.org>
2883 M:      Nick Kossifidis <mickflemm@gmail.com>
2884 M:      Luis Chamberlain <mcgrof@kernel.org>
2885 L:      linux-wireless@vger.kernel.org
2886 S:      Maintained
2887 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2888 F:      drivers/net/wireless/ath/ath5k/
2889
2890 ATHEROS ATH6KL WIRELESS DRIVER
2891 M:      Kalle Valo <kvalo@codeaurora.org>
2892 L:      linux-wireless@vger.kernel.org
2893 S:      Supported
2894 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2896 F:      drivers/net/wireless/ath/ath6kl/
2897
2898 ATI_REMOTE2 DRIVER
2899 M:      Ville Syrjala <syrjala@sci.fi>
2900 S:      Maintained
2901 F:      drivers/input/misc/ati_remote2.c
2902
2903 ATK0110 HWMON DRIVER
2904 M:      Luca Tettamanti <kronos.it@gmail.com>
2905 L:      linux-hwmon@vger.kernel.org
2906 S:      Maintained
2907 F:      drivers/hwmon/asus_atk0110.c
2908
2909 ATLX ETHERNET DRIVERS
2910 M:      Chris Snook <chris.snook@gmail.com>
2911 L:      netdev@vger.kernel.org
2912 S:      Maintained
2913 W:      http://sourceforge.net/projects/atl1
2914 W:      http://atl1.sourceforge.net
2915 F:      drivers/net/ethernet/atheros/
2916
2917 ATM
2918 M:      Chas Williams <3chas3@gmail.com>
2919 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2920 L:      netdev@vger.kernel.org
2921 S:      Maintained
2922 W:      http://linux-atm.sourceforge.net
2923 F:      drivers/atm/
2924 F:      include/linux/atm*
2925 F:      include/uapi/linux/atm*
2926
2927 ATMEL MACB ETHERNET DRIVER
2928 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2929 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2930 S:      Supported
2931 F:      drivers/net/ethernet/cadence/
2932
2933 ATMEL MAXTOUCH DRIVER
2934 M:      Nick Dyer <nick@shmanahar.org>
2935 S:      Maintained
2936 T:      git git://github.com/ndyer/linux.git
2937 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
2938 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2939
2940 ATMEL WIRELESS DRIVER
2941 M:      Simon Kelley <simon@thekelleys.org.uk>
2942 L:      linux-wireless@vger.kernel.org
2943 S:      Maintained
2944 W:      http://www.thekelleys.org.uk/atmel
2945 W:      http://atmelwlandriver.sourceforge.net/
2946 F:      drivers/net/wireless/atmel/atmel*
2947
2948 ATOMIC INFRASTRUCTURE
2949 M:      Will Deacon <will@kernel.org>
2950 M:      Peter Zijlstra <peterz@infradead.org>
2951 R:      Boqun Feng <boqun.feng@gmail.com>
2952 L:      linux-kernel@vger.kernel.org
2953 S:      Maintained
2954 F:      arch/*/include/asm/atomic*.h
2955 F:      include/*/atomic*.h
2956 F:      include/linux/refcount.h
2957 F:      Documentation/atomic_*.txt
2958 F:      scripts/atomic/
2959
2960 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2961 M:      Bradley Grove <linuxdrivers@attotech.com>
2962 L:      linux-scsi@vger.kernel.org
2963 S:      Supported
2964 W:      http://www.attotech.com
2965 F:      drivers/scsi/esas2r
2966
2967 ATUSB IEEE 802.15.4 RADIO DRIVER
2968 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2969 L:      linux-wpan@vger.kernel.org
2970 S:      Maintained
2971 F:      drivers/net/ieee802154/at86rf230.h
2972 F:      drivers/net/ieee802154/atusb.c
2973 F:      drivers/net/ieee802154/atusb.h
2974
2975 AUDIT SUBSYSTEM
2976 M:      Paul Moore <paul@paul-moore.com>
2977 M:      Eric Paris <eparis@redhat.com>
2978 L:      linux-audit@redhat.com (moderated for non-subscribers)
2979 S:      Supported
2980 W:      https://github.com/linux-audit
2981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2982 F:      include/linux/audit.h
2983 F:      include/uapi/linux/audit.h
2984 F:      kernel/audit*
2985
2986 AUXILIARY DISPLAY DRIVERS
2987 M:      Miguel Ojeda <ojeda@kernel.org>
2988 S:      Maintained
2989 F:      drivers/auxdisplay/
2990 F:      include/linux/cfag12864b.h
2991
2992 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2993 M:      Andreas Klinger <ak@it-klinger.de>
2994 L:      linux-iio@vger.kernel.org
2995 S:      Maintained
2996 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2997 F:      drivers/iio/adc/hx711.c
2998
2999 AX.25 NETWORK LAYER
3000 M:      Ralf Baechle <ralf@linux-mips.org>
3001 L:      linux-hams@vger.kernel.org
3002 S:      Maintained
3003 W:      http://www.linux-ax25.org/
3004 F:      include/net/ax25.h
3005 F:      include/uapi/linux/ax25.h
3006 F:      net/ax25/
3007
3008 AXENTIA ARM DEVICES
3009 M:      Peter Rosin <peda@axentia.se>
3010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3011 S:      Maintained
3012 F:      arch/arm/boot/dts/at91-linea.dtsi
3013 F:      arch/arm/boot/dts/at91-natte.dtsi
3014 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3015 F:      arch/arm/boot/dts/at91-tse850-3.dts
3016
3017 AXENTIA ASOC DRIVERS
3018 M:      Peter Rosin <peda@axentia.se>
3019 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3020 S:      Maintained
3021 F:      Documentation/devicetree/bindings/sound/axentia,*
3022 F:      sound/soc/atmel/tse850-pcm5142.c
3023
3024 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3025 M:      Nuno Sá <nuno.sa@analog.com>
3026 L:      linux-hwmon@vger.kernel.org
3027 S:      Supported
3028 W:      http://ez.analog.com/community/linux-device-drivers
3029 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3030 F:      drivers/hwmon/axi-fan-control.c
3031
3032 AXXIA I2C CONTROLLER
3033 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3034 L:      linux-i2c@vger.kernel.org
3035 S:      Maintained
3036 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3037 F:      drivers/i2c/busses/i2c-axxia.c
3038
3039 AZ6007 DVB DRIVER
3040 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3041 L:      linux-media@vger.kernel.org
3042 S:      Maintained
3043 W:      https://linuxtv.org
3044 T:      git git://linuxtv.org/media_tree.git
3045 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3046
3047 AZTECH FM RADIO RECEIVER DRIVER
3048 M:      Hans Verkuil <hverkuil@xs4all.nl>
3049 L:      linux-media@vger.kernel.org
3050 S:      Maintained
3051 W:      https://linuxtv.org
3052 T:      git git://linuxtv.org/media_tree.git
3053 F:      drivers/media/radio/radio-aztech*
3054
3055 B43 WIRELESS DRIVER
3056 L:      linux-wireless@vger.kernel.org
3057 L:      b43-dev@lists.infradead.org
3058 S:      Odd Fixes
3059 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3060 F:      drivers/net/wireless/broadcom/b43/
3061
3062 B43LEGACY WIRELESS DRIVER
3063 M:      Larry Finger <Larry.Finger@lwfinger.net>
3064 L:      linux-wireless@vger.kernel.org
3065 L:      b43-dev@lists.infradead.org
3066 S:      Maintained
3067 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3068 F:      drivers/net/wireless/broadcom/b43legacy/
3069
3070 BACKLIGHT CLASS/SUBSYSTEM
3071 M:      Lee Jones <lee.jones@linaro.org>
3072 M:      Daniel Thompson <daniel.thompson@linaro.org>
3073 M:      Jingoo Han <jingoohan1@gmail.com>
3074 L:      dri-devel@lists.freedesktop.org
3075 S:      Maintained
3076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3077 F:      Documentation/ABI/stable/sysfs-class-backlight
3078 F:      Documentation/ABI/testing/sysfs-class-backlight
3079 F:      Documentation/devicetree/bindings/leds/backlight
3080 F:      drivers/video/backlight/
3081 F:      include/linux/backlight.h
3082 F:      include/linux/pwm_backlight.h
3083
3084 BATMAN ADVANCED
3085 M:      Marek Lindner <mareklindner@neomailbox.ch>
3086 M:      Simon Wunderlich <sw@simonwunderlich.de>
3087 M:      Antonio Quartulli <a@unstable.cc>
3088 M:      Sven Eckelmann <sven@narfation.org>
3089 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3090 S:      Maintained
3091 W:      https://www.open-mesh.org/
3092 Q:      https://patchwork.open-mesh.org/project/batman/list/
3093 B:      https://www.open-mesh.org/projects/batman-adv/issues
3094 C:      irc://chat.freenode.net/batman
3095 T:      git https://git.open-mesh.org/linux-merge.git
3096 F:      Documentation/networking/batman-adv.rst
3097 F:      include/uapi/linux/batadv_packet.h
3098 F:      include/uapi/linux/batman_adv.h
3099 F:      net/batman-adv/
3100
3101 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3102 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3103 L:      linux-hams@vger.kernel.org
3104 S:      Maintained
3105 W:      http://www.baycom.org/~tom/ham/ham.html
3106 F:      drivers/net/hamradio/baycom*
3107
3108 BCACHE (BLOCK LAYER CACHE)
3109 M:      Coly Li <colyli@suse.de>
3110 M:      Kent Overstreet <kent.overstreet@gmail.com>
3111 L:      linux-bcache@vger.kernel.org
3112 S:      Maintained
3113 W:      http://bcache.evilpiepirate.org
3114 C:      irc://irc.oftc.net/bcache
3115 F:      drivers/md/bcache/
3116
3117 BDISP ST MEDIA DRIVER
3118 M:      Fabien Dessenne <fabien.dessenne@st.com>
3119 L:      linux-media@vger.kernel.org
3120 S:      Supported
3121 W:      https://linuxtv.org
3122 T:      git git://linuxtv.org/media_tree.git
3123 F:      drivers/media/platform/sti/bdisp
3124
3125 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3126 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3127 L:      netdev@vger.kernel.org
3128 S:      Maintained
3129 F:      drivers/net/ethernet/ec_bhf.c
3130
3131 BEFS FILE SYSTEM
3132 M:      Luis de Bethencourt <luisbg@kernel.org>
3133 M:      Salah Triki <salah.triki@gmail.com>
3134 S:      Maintained
3135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3136 F:      Documentation/filesystems/befs.rst
3137 F:      fs/befs/
3138
3139 BFQ I/O SCHEDULER
3140 M:      Paolo Valente <paolo.valente@linaro.org>
3141 M:      Jens Axboe <axboe@kernel.dk>
3142 L:      linux-block@vger.kernel.org
3143 S:      Maintained
3144 F:      Documentation/block/bfq-iosched.rst
3145 F:      block/bfq-*
3146
3147 BFS FILE SYSTEM
3148 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3149 S:      Maintained
3150 F:      Documentation/filesystems/bfs.rst
3151 F:      fs/bfs/
3152 F:      include/uapi/linux/bfs_fs.h
3153
3154 BLINKM RGB LED DRIVER
3155 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3156 S:      Maintained
3157 F:      drivers/leds/leds-blinkm.c
3158
3159 BLOCK LAYER
3160 M:      Jens Axboe <axboe@kernel.dk>
3161 L:      linux-block@vger.kernel.org
3162 S:      Maintained
3163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3164 F:      block/
3165 F:      drivers/block/
3166 F:      fs/block_dev.c
3167 F:      include/linux/blk*
3168 F:      kernel/trace/blktrace.c
3169 F:      lib/sbitmap.c
3170
3171 BLOCK2MTD DRIVER
3172 M:      Joern Engel <joern@lazybastard.org>
3173 L:      linux-mtd@lists.infradead.org
3174 S:      Maintained
3175 F:      drivers/mtd/devices/block2mtd.c
3176
3177 BLUETOOTH DRIVERS
3178 M:      Marcel Holtmann <marcel@holtmann.org>
3179 M:      Johan Hedberg <johan.hedberg@gmail.com>
3180 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3181 L:      linux-bluetooth@vger.kernel.org
3182 S:      Supported
3183 W:      http://www.bluez.org/
3184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3186 F:      drivers/bluetooth/
3187
3188 BLUETOOTH SUBSYSTEM
3189 M:      Marcel Holtmann <marcel@holtmann.org>
3190 M:      Johan Hedberg <johan.hedberg@gmail.com>
3191 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3192 L:      linux-bluetooth@vger.kernel.org
3193 S:      Supported
3194 W:      http://www.bluez.org/
3195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3197 F:      include/net/bluetooth/
3198 F:      net/bluetooth/
3199
3200 BONDING DRIVER
3201 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3202 M:      Veaceslav Falico <vfalico@gmail.com>
3203 M:      Andy Gospodarek <andy@greyhouse.net>
3204 L:      netdev@vger.kernel.org
3205 S:      Supported
3206 W:      http://sourceforge.net/projects/bonding/
3207 F:      drivers/net/bonding/
3208 F:      include/net/bonding.h
3209 F:      include/uapi/linux/if_bonding.h
3210
3211 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3212 M:      Dan Robertson <dan@dlrobertson.com>
3213 L:      linux-iio@vger.kernel.org
3214 S:      Maintained
3215 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3216 F:      drivers/iio/accel/bma400*
3217
3218 BPF (Safe dynamic programs and tools)
3219 M:      Alexei Starovoitov <ast@kernel.org>
3220 M:      Daniel Borkmann <daniel@iogearbox.net>
3221 M:      Andrii Nakryiko <andrii@kernel.org>
3222 R:      Martin KaFai Lau <kafai@fb.com>
3223 R:      Song Liu <songliubraving@fb.com>
3224 R:      Yonghong Song <yhs@fb.com>
3225 R:      John Fastabend <john.fastabend@gmail.com>
3226 R:      KP Singh <kpsingh@kernel.org>
3227 L:      netdev@vger.kernel.org
3228 L:      bpf@vger.kernel.org
3229 S:      Supported
3230 W:      https://bpf.io/
3231 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3234 F:      Documentation/bpf/
3235 F:      Documentation/networking/filter.rst
3236 F:      arch/*/net/*
3237 F:      include/linux/bpf*
3238 F:      include/linux/filter.h
3239 F:      include/trace/events/xdp.h
3240 F:      include/uapi/linux/bpf*
3241 F:      include/uapi/linux/filter.h
3242 F:      kernel/bpf/
3243 F:      kernel/trace/bpf_trace.c
3244 F:      lib/test_bpf.c
3245 F:      net/bpf/
3246 F:      net/core/filter.c
3247 F:      net/sched/act_bpf.c
3248 F:      net/sched/cls_bpf.c
3249 F:      samples/bpf/
3250 F:      tools/bpf/
3251 F:      tools/lib/bpf/
3252 F:      tools/testing/selftests/bpf/
3253 N:      bpf
3254 K:      bpf
3255
3256 BPF JIT for ARM
3257 M:      Shubham Bansal <illusionist.neo@gmail.com>
3258 L:      netdev@vger.kernel.org
3259 L:      bpf@vger.kernel.org
3260 S:      Maintained
3261 F:      arch/arm/net/
3262
3263 BPF JIT for ARM64
3264 M:      Daniel Borkmann <daniel@iogearbox.net>
3265 M:      Alexei Starovoitov <ast@kernel.org>
3266 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3267 L:      netdev@vger.kernel.org
3268 L:      bpf@vger.kernel.org
3269 S:      Supported
3270 F:      arch/arm64/net/
3271
3272 BPF JIT for MIPS (32-BIT AND 64-BIT)
3273 M:      Paul Burton <paulburton@kernel.org>
3274 L:      netdev@vger.kernel.org
3275 L:      bpf@vger.kernel.org
3276 S:      Maintained
3277 F:      arch/mips/net/
3278
3279 BPF JIT for NFP NICs
3280 M:      Jakub Kicinski <kuba@kernel.org>
3281 L:      netdev@vger.kernel.org
3282 L:      bpf@vger.kernel.org
3283 S:      Supported
3284 F:      drivers/net/ethernet/netronome/nfp/bpf/
3285
3286 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3287 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3288 M:      Sandipan Das <sandipan@linux.ibm.com>
3289 L:      netdev@vger.kernel.org
3290 L:      bpf@vger.kernel.org
3291 S:      Maintained
3292 F:      arch/powerpc/net/
3293
3294 BPF JIT for RISC-V (32-bit)
3295 M:      Luke Nelson <luke.r.nels@gmail.com>
3296 M:      Xi Wang <xi.wang@gmail.com>
3297 L:      netdev@vger.kernel.org
3298 L:      bpf@vger.kernel.org
3299 S:      Maintained
3300 F:      arch/riscv/net/
3301 X:      arch/riscv/net/bpf_jit_comp64.c
3302
3303 BPF JIT for RISC-V (64-bit)
3304 M:      Björn Töpel <bjorn@kernel.org>
3305 L:      netdev@vger.kernel.org
3306 L:      bpf@vger.kernel.org
3307 S:      Maintained
3308 F:      arch/riscv/net/
3309 X:      arch/riscv/net/bpf_jit_comp32.c
3310
3311 BPF JIT for S390
3312 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3313 M:      Heiko Carstens <hca@linux.ibm.com>
3314 M:      Vasily Gorbik <gor@linux.ibm.com>
3315 L:      netdev@vger.kernel.org
3316 L:      bpf@vger.kernel.org
3317 S:      Maintained
3318 F:      arch/s390/net/
3319 X:      arch/s390/net/pnet.c
3320
3321 BPF JIT for SPARC (32-BIT AND 64-BIT)
3322 M:      David S. Miller <davem@davemloft.net>
3323 L:      netdev@vger.kernel.org
3324 L:      bpf@vger.kernel.org
3325 S:      Maintained
3326 F:      arch/sparc/net/
3327
3328 BPF JIT for X86 32-BIT
3329 M:      Wang YanQing <udknight@gmail.com>
3330 L:      netdev@vger.kernel.org
3331 L:      bpf@vger.kernel.org
3332 S:      Maintained
3333 F:      arch/x86/net/bpf_jit_comp32.c
3334
3335 BPF JIT for X86 64-BIT
3336 M:      Alexei Starovoitov <ast@kernel.org>
3337 M:      Daniel Borkmann <daniel@iogearbox.net>
3338 L:      netdev@vger.kernel.org
3339 L:      bpf@vger.kernel.org
3340 S:      Supported
3341 F:      arch/x86/net/
3342 X:      arch/x86/net/bpf_jit_comp32.c
3343
3344 BPF LSM (Security Audit and Enforcement using BPF)
3345 M:      KP Singh <kpsingh@kernel.org>
3346 R:      Florent Revest <revest@chromium.org>
3347 R:      Brendan Jackman <jackmanb@chromium.org>
3348 L:      bpf@vger.kernel.org
3349 S:      Maintained
3350 F:      Documentation/bpf/bpf_lsm.rst
3351 F:      include/linux/bpf_lsm.h
3352 F:      kernel/bpf/bpf_lsm.c
3353 F:      security/bpf/
3354
3355 BROADCOM B44 10/100 ETHERNET DRIVER
3356 M:      Michael Chan <michael.chan@broadcom.com>
3357 L:      netdev@vger.kernel.org
3358 S:      Supported
3359 F:      drivers/net/ethernet/broadcom/b44.*
3360
3361 BROADCOM B53 ETHERNET SWITCH DRIVER
3362 M:      Florian Fainelli <f.fainelli@gmail.com>
3363 L:      netdev@vger.kernel.org
3364 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3365 S:      Supported
3366 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3367 F:      drivers/net/dsa/b53/*
3368 F:      include/linux/dsa/brcm.h
3369 F:      include/linux/platform_data/b53.h
3370
3371 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3372 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3373 L:      bcm-kernel-feedback-list@broadcom.com
3374 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3376 S:      Maintained
3377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3378 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3379 F:      drivers/pci/controller/pcie-brcmstb.c
3380 F:      drivers/staging/vc04_services
3381 N:      bcm2711
3382 N:      bcm283*
3383
3384 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3385 M:      Florian Fainelli <f.fainelli@gmail.com>
3386 M:      Ray Jui <rjui@broadcom.com>
3387 M:      Scott Branden <sbranden@broadcom.com>
3388 M:      bcm-kernel-feedback-list@broadcom.com
3389 S:      Maintained
3390 T:      git git://github.com/broadcom/mach-bcm
3391 F:      arch/arm/mach-bcm/
3392 N:      bcm281*
3393 N:      bcm113*
3394 N:      bcm216*
3395 N:      kona
3396
3397 BROADCOM BCM47XX MIPS ARCHITECTURE
3398 M:      Hauke Mehrtens <hauke@hauke-m.de>
3399 M:      Rafał Miłecki <zajec5@gmail.com>
3400 L:      linux-mips@vger.kernel.org
3401 S:      Maintained
3402 F:      Documentation/devicetree/bindings/mips/brcm/
3403 F:      arch/mips/bcm47xx/*
3404 F:      arch/mips/include/asm/mach-bcm47xx/*
3405
3406 BROADCOM BCM4908 ETHERNET DRIVER
3407 M:      Rafał Miłecki <rafal@milecki.pl>
3408 M:      bcm-kernel-feedback-list@broadcom.com
3409 L:      netdev@vger.kernel.org
3410 S:      Maintained
3411 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3412 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3413 F:      drivers/net/ethernet/broadcom/unimac.h
3414
3415 BROADCOM BCM5301X ARM ARCHITECTURE
3416 M:      Hauke Mehrtens <hauke@hauke-m.de>
3417 M:      Rafał Miłecki <zajec5@gmail.com>
3418 M:      bcm-kernel-feedback-list@broadcom.com
3419 L:      linux-arm-kernel@lists.infradead.org
3420 S:      Maintained
3421 F:      arch/arm/boot/dts/bcm470*
3422 F:      arch/arm/boot/dts/bcm5301*
3423 F:      arch/arm/boot/dts/bcm953012*
3424 F:      arch/arm/mach-bcm/bcm_5301x.c
3425
3426 BROADCOM BCM53573 ARM ARCHITECTURE
3427 M:      Rafał Miłecki <rafal@milecki.pl>
3428 L:      bcm-kernel-feedback-list@broadcom.com
3429 L:      linux-arm-kernel@lists.infradead.org
3430 S:      Maintained
3431 F:      arch/arm/boot/dts/bcm47189*
3432 F:      arch/arm/boot/dts/bcm53573*
3433
3434 BROADCOM BCM63XX ARM ARCHITECTURE
3435 M:      Florian Fainelli <f.fainelli@gmail.com>
3436 M:      bcm-kernel-feedback-list@broadcom.com
3437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3438 S:      Maintained
3439 T:      git git://github.com/broadcom/stblinux.git
3440 N:      bcm63xx
3441
3442 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3443 M:      Kevin Cernekee <cernekee@gmail.com>
3444 L:      linux-usb@vger.kernel.org
3445 S:      Maintained
3446 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3447
3448 BROADCOM BCM7XXX ARM ARCHITECTURE
3449 M:      Florian Fainelli <f.fainelli@gmail.com>
3450 M:      bcm-kernel-feedback-list@broadcom.com
3451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3452 S:      Maintained
3453 T:      git git://github.com/broadcom/stblinux.git
3454 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3455 F:      arch/arm/boot/dts/bcm7*.dts*
3456 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3457 F:      arch/arm/mach-bcm/*brcmstb*
3458 F:      arch/arm/mm/cache-b15-rac.c
3459 F:      drivers/bus/brcmstb_gisb.c
3460 F:      drivers/pci/controller/pcie-brcmstb.c
3461 N:      brcmstb
3462
3463 BROADCOM BDC DRIVER
3464 M:      Al Cooper <alcooperx@gmail.com>
3465 L:      linux-usb@vger.kernel.org
3466 L:      bcm-kernel-feedback-list@broadcom.com
3467 S:      Maintained
3468 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3469 F:      drivers/usb/gadget/udc/bdc/
3470
3471 BROADCOM BMIPS CPUFREQ DRIVER
3472 M:      Markus Mayer <mmayer@broadcom.com>
3473 M:      bcm-kernel-feedback-list@broadcom.com
3474 L:      linux-pm@vger.kernel.org
3475 S:      Maintained
3476 F:      drivers/cpufreq/bmips-cpufreq.c
3477
3478 BROADCOM BMIPS MIPS ARCHITECTURE
3479 M:      Florian Fainelli <f.fainelli@gmail.com>
3480 L:      bcm-kernel-feedback-list@broadcom.com
3481 L:      linux-mips@vger.kernel.org
3482 S:      Maintained
3483 T:      git git://github.com/broadcom/stblinux.git
3484 F:      arch/mips/bmips/*
3485 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3486 F:      arch/mips/include/asm/mach-bmips/*
3487 F:      arch/mips/kernel/*bmips*
3488 F:      drivers/soc/bcm/bcm63xx
3489 F:      drivers/irqchip/irq-bcm63*
3490 F:      drivers/irqchip/irq-bcm7*
3491 F:      drivers/irqchip/irq-brcmstb*
3492 F:      include/linux/bcm963xx_nvram.h
3493 F:      include/linux/bcm963xx_tag.h
3494
3495 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3496 M:      Rasesh Mody <rmody@marvell.com>
3497 M:      GR-Linux-NIC-Dev@marvell.com
3498 L:      netdev@vger.kernel.org
3499 S:      Supported
3500 F:      drivers/net/ethernet/broadcom/bnx2.*
3501 F:      drivers/net/ethernet/broadcom/bnx2_*
3502
3503 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3504 M:      Saurav Kashyap <skashyap@marvell.com>
3505 M:      Javed Hasan <jhasan@marvell.com>
3506 M:      GR-QLogic-Storage-Upstream@marvell.com
3507 L:      linux-scsi@vger.kernel.org
3508 S:      Supported
3509 F:      drivers/scsi/bnx2fc/
3510
3511 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3512 M:      Nilesh Javali <njavali@marvell.com>
3513 M:      Manish Rangankar <mrangankar@marvell.com>
3514 M:      GR-QLogic-Storage-Upstream@marvell.com
3515 L:      linux-scsi@vger.kernel.org
3516 S:      Supported
3517 F:      drivers/scsi/bnx2i/
3518
3519 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3520 M:      Ariel Elior <aelior@marvell.com>
3521 M:      Sudarsana Kalluru <skalluru@marvell.com>
3522 M:      GR-everest-linux-l2@marvell.com
3523 L:      netdev@vger.kernel.org
3524 S:      Supported
3525 F:      drivers/net/ethernet/broadcom/bnx2x/
3526
3527 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3528 M:      Michael Chan <michael.chan@broadcom.com>
3529 L:      netdev@vger.kernel.org
3530 S:      Supported
3531 F:      drivers/net/ethernet/broadcom/bnxt/
3532
3533 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3534 M:      Arend van Spriel <aspriel@gmail.com>
3535 M:      Franky Lin <franky.lin@broadcom.com>
3536 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3537 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3538 M:      Wright Feng <wright.feng@infineon.com>
3539 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3540 L:      linux-wireless@vger.kernel.org
3541 L:      brcm80211-dev-list.pdl@broadcom.com
3542 L:      SHA-cyfmac-dev-list@infineon.com
3543 S:      Supported
3544 F:      drivers/net/wireless/broadcom/brcm80211/
3545
3546 BROADCOM BRCMSTB GPIO DRIVER
3547 M:      Gregory Fong <gregory.0xf0@gmail.com>
3548 L:      bcm-kernel-feedback-list@broadcom.com
3549 S:      Supported
3550 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3551 F:      drivers/gpio/gpio-brcmstb.c
3552
3553 BROADCOM BRCMSTB I2C DRIVER
3554 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3555 L:      linux-i2c@vger.kernel.org
3556 L:      bcm-kernel-feedback-list@broadcom.com
3557 S:      Supported
3558 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3559 F:      drivers/i2c/busses/i2c-brcmstb.c
3560
3561 BROADCOM BRCMSTB USB EHCI DRIVER
3562 M:      Al Cooper <alcooperx@gmail.com>
3563 L:      linux-usb@vger.kernel.org
3564 L:      bcm-kernel-feedback-list@broadcom.com
3565 S:      Maintained
3566 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3567 F:      drivers/usb/host/ehci-brcm.*
3568
3569 BROADCOM BRCMSTB USB PIN MAP DRIVER
3570 M:      Al Cooper <alcooperx@gmail.com>
3571 L:      linux-usb@vger.kernel.org
3572 L:      bcm-kernel-feedback-list@broadcom.com
3573 S:      Maintained
3574 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3575 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3576
3577 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3578 M:      Al Cooper <alcooperx@gmail.com>
3579 L:      linux-kernel@vger.kernel.org
3580 L:      bcm-kernel-feedback-list@broadcom.com
3581 S:      Maintained
3582 F:      drivers/phy/broadcom/phy-brcm-usb*
3583
3584 BROADCOM ETHERNET PHY DRIVERS
3585 M:      Florian Fainelli <f.fainelli@gmail.com>
3586 L:      bcm-kernel-feedback-list@broadcom.com
3587 L:      netdev@vger.kernel.org
3588 S:      Supported
3589 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3590 F:      drivers/net/phy/bcm*.[ch]
3591 F:      drivers/net/phy/broadcom.c
3592 F:      include/linux/brcmphy.h
3593
3594 BROADCOM GENET ETHERNET DRIVER
3595 M:      Doug Berger <opendmb@gmail.com>
3596 M:      Florian Fainelli <f.fainelli@gmail.com>
3597 L:      bcm-kernel-feedback-list@broadcom.com
3598 L:      netdev@vger.kernel.org
3599 S:      Supported
3600 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3601 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3602 F:      drivers/net/ethernet/broadcom/genet/
3603 F:      drivers/net/ethernet/broadcom/unimac.h
3604 F:      drivers/net/mdio/mdio-bcm-unimac.c
3605 F:      include/linux/platform_data/bcmgenet.h
3606 F:      include/linux/platform_data/mdio-bcm-unimac.h
3607
3608 BROADCOM IPROC ARM ARCHITECTURE
3609 M:      Ray Jui <rjui@broadcom.com>
3610 M:      Scott Branden <sbranden@broadcom.com>
3611 M:      bcm-kernel-feedback-list@broadcom.com
3612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3613 S:      Maintained
3614 T:      git git://github.com/broadcom/cygnus-linux.git
3615 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3616 F:      arch/arm64/boot/dts/broadcom/stingray/*
3617 F:      drivers/clk/bcm/clk-ns*
3618 F:      drivers/clk/bcm/clk-sr*
3619 F:      drivers/pinctrl/bcm/pinctrl-ns*
3620 F:      include/dt-bindings/clock/bcm-sr*
3621 N:      iproc
3622 N:      cygnus
3623 N:      bcm[-_]nsp
3624 N:      bcm9113*
3625 N:      bcm9583*
3626 N:      bcm9585*
3627 N:      bcm9586*
3628 N:      bcm988312
3629 N:      bcm113*
3630 N:      bcm583*
3631 N:      bcm585*
3632 N:      bcm586*
3633 N:      bcm88312
3634 N:      hr2
3635 N:      stingray
3636
3637 BROADCOM IPROC GBIT ETHERNET DRIVER
3638 M:      Rafał Miłecki <rafal@milecki.pl>
3639 M:      bcm-kernel-feedback-list@broadcom.com
3640 L:      netdev@vger.kernel.org
3641 S:      Maintained
3642 F:      Documentation/devicetree/bindings/net/brcm,amac.txt
3643 F:      drivers/net/ethernet/broadcom/bgmac*
3644 F:      drivers/net/ethernet/broadcom/unimac.h
3645
3646 BROADCOM KONA GPIO DRIVER
3647 M:      Ray Jui <rjui@broadcom.com>
3648 L:      bcm-kernel-feedback-list@broadcom.com
3649 S:      Supported
3650 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3651 F:      drivers/gpio/gpio-bcm-kona.c
3652
3653 BROADCOM NETXTREME-E ROCE DRIVER
3654 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3655 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3656 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3657 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3658 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3659 L:      linux-rdma@vger.kernel.org
3660 S:      Supported
3661 W:      http://www.broadcom.com
3662 F:      drivers/infiniband/hw/bnxt_re/
3663 F:      include/uapi/rdma/bnxt_re-abi.h
3664
3665 BROADCOM NVRAM DRIVER
3666 M:      Rafał Miłecki <zajec5@gmail.com>
3667 L:      linux-mips@vger.kernel.org
3668 S:      Maintained
3669 F:      drivers/firmware/broadcom/*
3670
3671 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3672 M:      Rafał Miłecki <rafal@milecki.pl>
3673 M:      Florian Fainelli <f.fainelli@gmail.com>
3674 M:      bcm-kernel-feedback-list@broadcom.com
3675 L:      linux-pm@vger.kernel.org
3676 S:      Maintained
3677 T:      git git://github.com/broadcom/stblinux.git
3678 F:      drivers/soc/bcm/bcm-pmb.c
3679 F:      include/dt-bindings/soc/bcm-pmb.h
3680
3681 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3682 M:      Rafał Miłecki <zajec5@gmail.com>
3683 L:      linux-wireless@vger.kernel.org
3684 S:      Maintained
3685 F:      drivers/bcma/
3686 F:      include/linux/bcma/
3687
3688 BROADCOM SPI DRIVER
3689 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3690 M:      bcm-kernel-feedback-list@broadcom.com
3691 S:      Maintained
3692 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3693 F:      drivers/spi/spi-bcm-qspi.*
3694 F:      drivers/spi/spi-brcmstb-qspi.c
3695 F:      drivers/spi/spi-iproc-qspi.c
3696
3697 BROADCOM STB AVS CPUFREQ DRIVER
3698 M:      Markus Mayer <mmayer@broadcom.com>
3699 M:      bcm-kernel-feedback-list@broadcom.com
3700 L:      linux-pm@vger.kernel.org
3701 S:      Maintained
3702 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3703 F:      drivers/cpufreq/brcmstb*
3704
3705 BROADCOM STB AVS TMON DRIVER
3706 M:      Markus Mayer <mmayer@broadcom.com>
3707 M:      bcm-kernel-feedback-list@broadcom.com
3708 L:      linux-pm@vger.kernel.org
3709 S:      Maintained
3710 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3711 F:      drivers/thermal/broadcom/brcmstb*
3712
3713 BROADCOM STB DPFE DRIVER
3714 M:      Markus Mayer <mmayer@broadcom.com>
3715 M:      bcm-kernel-feedback-list@broadcom.com
3716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3717 S:      Maintained
3718 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3719 F:      drivers/memory/brcmstb_dpfe.c
3720
3721 BROADCOM STB NAND FLASH DRIVER
3722 M:      Brian Norris <computersforpeace@gmail.com>
3723 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3724 L:      linux-mtd@lists.infradead.org
3725 L:      bcm-kernel-feedback-list@broadcom.com
3726 S:      Maintained
3727 F:      drivers/mtd/nand/raw/brcmnand/
3728
3729 BROADCOM SYSTEMPORT ETHERNET DRIVER
3730 M:      Florian Fainelli <f.fainelli@gmail.com>
3731 L:      bcm-kernel-feedback-list@broadcom.com
3732 L:      netdev@vger.kernel.org
3733 S:      Supported
3734 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3735 F:      drivers/net/ethernet/broadcom/unimac.h
3736
3737 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3738 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3739 M:      Prashant Sreedharan <prashant@broadcom.com>
3740 M:      Michael Chan <mchan@broadcom.com>
3741 L:      netdev@vger.kernel.org
3742 S:      Supported
3743 F:      drivers/net/ethernet/broadcom/tg3.*
3744
3745 BROADCOM VK DRIVER
3746 M:      Scott Branden <scott.branden@broadcom.com>
3747 L:      bcm-kernel-feedback-list@broadcom.com
3748 S:      Supported
3749 F:      drivers/misc/bcm-vk/
3750 F:      include/uapi/linux/misc/bcm_vk.h
3751
3752 BROCADE BFA FC SCSI DRIVER
3753 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3754 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3755 L:      linux-scsi@vger.kernel.org
3756 S:      Supported
3757 F:      drivers/scsi/bfa/
3758
3759 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3760 M:      Rasesh Mody <rmody@marvell.com>
3761 M:      Sudarsana Kalluru <skalluru@marvell.com>
3762 M:      GR-Linux-NIC-Dev@marvell.com
3763 L:      netdev@vger.kernel.org
3764 S:      Supported
3765 F:      drivers/net/ethernet/brocade/bna/
3766
3767 BSG (block layer generic sg v4 driver)
3768 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3769 L:      linux-scsi@vger.kernel.org
3770 S:      Supported
3771 F:      block/bsg.c
3772 F:      include/linux/bsg.h
3773 F:      include/uapi/linux/bsg.h
3774
3775 BT87X AUDIO DRIVER
3776 M:      Clemens Ladisch <clemens@ladisch.de>
3777 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3778 S:      Maintained
3779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3780 F:      Documentation/sound/cards/bt87x.rst
3781 F:      sound/pci/bt87x.c
3782
3783 BT8XXGPIO DRIVER
3784 M:      Michael Buesch <m@bues.ch>
3785 S:      Maintained
3786 W:      http://bu3sch.de/btgpio.php
3787 F:      drivers/gpio/gpio-bt8xx.c
3788
3789 BTRFS FILE SYSTEM
3790 M:      Chris Mason <clm@fb.com>
3791 M:      Josef Bacik <josef@toxicpanda.com>
3792 M:      David Sterba <dsterba@suse.com>
3793 L:      linux-btrfs@vger.kernel.org
3794 S:      Maintained
3795 W:      http://btrfs.wiki.kernel.org/
3796 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3798 F:      Documentation/filesystems/btrfs.rst
3799 F:      fs/btrfs/
3800 F:      include/linux/btrfs*
3801 F:      include/uapi/linux/btrfs*
3802
3803 BTTV VIDEO4LINUX DRIVER
3804 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3805 L:      linux-media@vger.kernel.org
3806 S:      Odd fixes
3807 W:      https://linuxtv.org
3808 T:      git git://linuxtv.org/media_tree.git
3809 F:      Documentation/driver-api/media/drivers/bttv*
3810 F:      drivers/media/pci/bt8xx/bttv*
3811
3812 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3813 M:      Chanwoo Choi <cw00.choi@samsung.com>
3814 L:      linux-pm@vger.kernel.org
3815 L:      linux-samsung-soc@vger.kernel.org
3816 S:      Maintained
3817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3818 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3819 F:      drivers/devfreq/exynos-bus.c
3820
3821 BUSLOGIC SCSI DRIVER
3822 M:      Khalid Aziz <khalid@gonehiking.org>
3823 L:      linux-scsi@vger.kernel.org
3824 S:      Maintained
3825 F:      drivers/scsi/BusLogic.*
3826 F:      drivers/scsi/FlashPoint.*
3827
3828 C-MEDIA CMI8788 DRIVER
3829 M:      Clemens Ladisch <clemens@ladisch.de>
3830 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3831 S:      Maintained
3832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3833 F:      sound/pci/oxygen/
3834
3835 C-SKY ARCHITECTURE
3836 M:      Guo Ren <guoren@kernel.org>
3837 L:      linux-csky@vger.kernel.org
3838 S:      Supported
3839 T:      git https://github.com/c-sky/csky-linux.git
3840 F:      Documentation/devicetree/bindings/csky/
3841 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3842 F:      Documentation/devicetree/bindings/timer/csky,*
3843 F:      arch/csky/
3844 F:      drivers/clocksource/timer-gx6605s.c
3845 F:      drivers/clocksource/timer-mp-csky.c
3846 F:      drivers/irqchip/irq-csky-*
3847 N:      csky
3848 K:      csky
3849
3850 CA8210 IEEE-802.15.4 RADIO DRIVER
3851 M:      Harry Morris <h.morris@cascoda.com>
3852 L:      linux-wpan@vger.kernel.org
3853 S:      Maintained
3854 W:      https://github.com/Cascoda/ca8210-linux.git
3855 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3856 F:      drivers/net/ieee802154/ca8210.c
3857
3858 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
3859 M:      Damien Le Moal <damien.lemoal@wdc.com>
3860 L:      linux-riscv@lists.infradead.org
3861 L:      linux-gpio@vger.kernel.org (pinctrl driver)
3862 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
3863 F:      drivers/pinctrl/pinctrl-k210.c
3864
3865 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
3866 M:      Damien Le Moal <damien.lemoal@wdc.com>
3867 L:      linux-kernel@vger.kernel.org
3868 L:      linux-riscv@lists.infradead.org
3869 S:      Maintained
3870 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
3871 F:      drivers/reset/reset-k210.c
3872
3873 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
3874 M:      Damien Le Moal <damien.lemoal@wdc.com>
3875 L:      linux-riscv@lists.infradead.org
3876 S:      Maintained
3877 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
3878 F:      drivers/soc/canaan/
3879 F:      include/soc/canaan/
3880
3881 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3882 M:      David Howells <dhowells@redhat.com>
3883 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3884 S:      Supported
3885 F:      Documentation/filesystems/caching/cachefiles.rst
3886 F:      fs/cachefiles/
3887
3888 CADENCE MIPI-CSI2 BRIDGES
3889 M:      Maxime Ripard <mripard@kernel.org>
3890 L:      linux-media@vger.kernel.org
3891 S:      Maintained
3892 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3893 F:      drivers/media/platform/cadence/cdns-csi2*
3894
3895 CADENCE NAND DRIVER
3896 L:      linux-mtd@lists.infradead.org
3897 S:      Orphan
3898 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3899 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3900
3901 CADENCE USB3 DRD IP DRIVER
3902 M:      Peter Chen <peter.chen@kernel.org>
3903 M:      Pawel Laszczak <pawell@cadence.com>
3904 R:      Roger Quadros <rogerq@kernel.org>
3905 R:      Aswath Govindraju <a-govindraju@ti.com>
3906 L:      linux-usb@vger.kernel.org
3907 S:      Maintained
3908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3909 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3910 F:      drivers/usb/cdns3/
3911 X:      drivers/usb/cdns3/cdnsp*
3912
3913 CADENCE USBSSP DRD IP DRIVER
3914 M:      Pawel Laszczak <pawell@cadence.com>
3915 L:      linux-usb@vger.kernel.org
3916 S:      Maintained
3917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3918 F:      drivers/usb/cdns3/
3919 X:      drivers/usb/cdns3/cdns3*
3920
3921 CADET FM/AM RADIO RECEIVER DRIVER
3922 M:      Hans Verkuil <hverkuil@xs4all.nl>
3923 L:      linux-media@vger.kernel.org
3924 S:      Maintained
3925 W:      https://linuxtv.org
3926 T:      git git://linuxtv.org/media_tree.git
3927 F:      drivers/media/radio/radio-cadet*
3928
3929 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3930 L:      linux-media@vger.kernel.org
3931 S:      Orphan
3932 T:      git git://linuxtv.org/media_tree.git
3933 F:      Documentation/admin-guide/media/cafe_ccic*
3934 F:      drivers/media/platform/marvell-ccic/
3935
3936 CAIF NETWORK LAYER
3937 L:      netdev@vger.kernel.org
3938 S:      Orphan
3939 F:      Documentation/networking/caif/
3940 F:      drivers/net/caif/
3941 F:      include/net/caif/
3942 F:      include/uapi/linux/caif/
3943 F:      net/caif/
3944
3945 CAKE QDISC
3946 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3947 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3948 S:      Maintained
3949 F:      net/sched/sch_cake.c
3950
3951 CAN NETWORK DRIVERS
3952 M:      Wolfgang Grandegger <wg@grandegger.com>
3953 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3954 L:      linux-can@vger.kernel.org
3955 S:      Maintained
3956 W:      https://github.com/linux-can
3957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3959 F:      Documentation/devicetree/bindings/net/can/
3960 F:      drivers/net/can/
3961 F:      include/linux/can/bittiming.h
3962 F:      include/linux/can/dev.h
3963 F:      include/linux/can/led.h
3964 F:      include/linux/can/length.h
3965 F:      include/linux/can/platform/
3966 F:      include/linux/can/rx-offload.h
3967 F:      include/uapi/linux/can/error.h
3968 F:      include/uapi/linux/can/netlink.h
3969 F:      include/uapi/linux/can/vxcan.h
3970
3971 CAN NETWORK LAYER
3972 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3973 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3974 L:      linux-can@vger.kernel.org
3975 S:      Maintained
3976 W:      https://github.com/linux-can
3977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3979 F:      Documentation/networking/can.rst
3980 F:      include/linux/can/can-ml.h
3981 F:      include/linux/can/core.h
3982 F:      include/linux/can/skb.h
3983 F:      include/net/netns/can.h
3984 F:      include/uapi/linux/can.h
3985 F:      include/uapi/linux/can/bcm.h
3986 F:      include/uapi/linux/can/gw.h
3987 F:      include/uapi/linux/can/isotp.h
3988 F:      include/uapi/linux/can/raw.h
3989 F:      net/can/
3990
3991 CAN-J1939 NETWORK LAYER
3992 M:      Robin van der Gracht <robin@protonic.nl>
3993 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3994 R:      kernel@pengutronix.de
3995 L:      linux-can@vger.kernel.org
3996 S:      Maintained
3997 F:      Documentation/networking/j1939.rst
3998 F:      include/uapi/linux/can/j1939.h
3999 F:      net/can/j1939/
4000
4001 CAPABILITIES
4002 M:      Serge Hallyn <serge@hallyn.com>
4003 L:      linux-security-module@vger.kernel.org
4004 S:      Supported
4005 F:      include/linux/capability.h
4006 F:      include/uapi/linux/capability.h
4007 F:      kernel/capability.c
4008 F:      security/commoncap.c
4009
4010 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4011 M:      Kevin Tsai <ktsai@capellamicro.com>
4012 S:      Maintained
4013 F:      drivers/iio/light/cm*
4014
4015 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4016 M:      Christian Lamparter <chunkeey@googlemail.com>
4017 L:      linux-wireless@vger.kernel.org
4018 S:      Maintained
4019 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4020 F:      drivers/net/wireless/ath/carl9170/
4021
4022 CAVIUM I2C DRIVER
4023 M:      Robert Richter <rric@kernel.org>
4024 S:      Odd Fixes
4025 W:      http://www.marvell.com
4026 F:      drivers/i2c/busses/i2c-octeon*
4027 F:      drivers/i2c/busses/i2c-thunderx*
4028
4029 CAVIUM LIQUIDIO NETWORK DRIVER
4030 M:      Derek Chickles <dchickles@marvell.com>
4031 M:      Satanand Burla <sburla@marvell.com>
4032 M:      Felix Manlunas <fmanlunas@marvell.com>
4033 L:      netdev@vger.kernel.org
4034 S:      Supported
4035 W:      http://www.marvell.com
4036 F:      drivers/net/ethernet/cavium/liquidio/
4037
4038 CAVIUM MMC DRIVER
4039 M:      Robert Richter <rric@kernel.org>
4040 S:      Odd Fixes
4041 W:      http://www.marvell.com
4042 F:      drivers/mmc/host/cavium*
4043
4044 CAVIUM OCTEON-TX CRYPTO DRIVER
4045 M:      George Cherian <gcherian@marvell.com>
4046 L:      linux-crypto@vger.kernel.org
4047 S:      Supported
4048 W:      http://www.marvell.com
4049 F:      drivers/crypto/cavium/cpt/
4050
4051 CAVIUM THUNDERX2 ARM64 SOC
4052 M:      Robert Richter <rric@kernel.org>
4053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4054 S:      Odd Fixes
4055 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4056 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4057
4058 CC2520 IEEE-802.15.4 RADIO DRIVER
4059 M:      Varka Bhadram <varkabhadram@gmail.com>
4060 L:      linux-wpan@vger.kernel.org
4061 S:      Maintained
4062 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4063 F:      drivers/net/ieee802154/cc2520.c
4064 F:      include/linux/spi/cc2520.h
4065
4066 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4067 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4068 L:      linux-crypto@vger.kernel.org
4069 S:      Supported
4070 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4071 F:      drivers/crypto/ccree/
4072
4073 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4074 M:      Hadar Gat <hadar.gat@arm.com>
4075 L:      linux-crypto@vger.kernel.org
4076 S:      Supported
4077 F:      drivers/char/hw_random/cctrng.c
4078 F:      drivers/char/hw_random/cctrng.h
4079 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4080 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4081
4082 CEC FRAMEWORK
4083 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4084 L:      linux-media@vger.kernel.org
4085 S:      Supported
4086 W:      http://linuxtv.org
4087 T:      git git://linuxtv.org/media_tree.git
4088 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4089 F:      Documentation/devicetree/bindings/media/cec.txt
4090 F:      Documentation/driver-api/media/cec-core.rst
4091 F:      Documentation/userspace-api/media/cec
4092 F:      drivers/media/cec/
4093 F:      drivers/media/rc/keymaps/rc-cec.c
4094 F:      include/media/cec-notifier.h
4095 F:      include/media/cec.h
4096 F:      include/uapi/linux/cec-funcs.h
4097 F:      include/uapi/linux/cec.h
4098
4099 CEC GPIO DRIVER
4100 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4101 L:      linux-media@vger.kernel.org
4102 S:      Supported
4103 W:      http://linuxtv.org
4104 T:      git git://linuxtv.org/media_tree.git
4105 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4106 F:      drivers/media/cec/platform/cec-gpio/
4107
4108 CELL BROADBAND ENGINE ARCHITECTURE
4109 M:      Arnd Bergmann <arnd@arndb.de>
4110 L:      linuxppc-dev@lists.ozlabs.org
4111 S:      Supported
4112 W:      http://www.ibm.com/developerworks/power/cell/
4113 F:      arch/powerpc/include/asm/cell*.h
4114 F:      arch/powerpc/include/asm/spu*.h
4115 F:      arch/powerpc/include/uapi/asm/spu*.h
4116 F:      arch/powerpc/platforms/cell/
4117
4118 CELLWISE CW2015 BATTERY DRIVER
4119 M:      Tobias Schrammm <t.schramm@manjaro.org>
4120 S:      Maintained
4121 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4122 F:      drivers/power/supply/cw2015_battery.c
4123
4124 CEPH COMMON CODE (LIBCEPH)
4125 M:      Ilya Dryomov <idryomov@gmail.com>
4126 M:      Jeff Layton <jlayton@kernel.org>
4127 L:      ceph-devel@vger.kernel.org
4128 S:      Supported
4129 W:      http://ceph.com/
4130 T:      git git://github.com/ceph/ceph-client.git
4131 F:      include/linux/ceph/
4132 F:      include/linux/crush/
4133 F:      net/ceph/
4134
4135 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4136 M:      Jeff Layton <jlayton@kernel.org>
4137 M:      Ilya Dryomov <idryomov@gmail.com>
4138 L:      ceph-devel@vger.kernel.org
4139 S:      Supported
4140 W:      http://ceph.com/
4141 T:      git git://github.com/ceph/ceph-client.git
4142 F:      Documentation/filesystems/ceph.rst
4143 F:      fs/ceph/
4144
4145 CERTIFICATE HANDLING
4146 M:      David Howells <dhowells@redhat.com>
4147 M:      David Woodhouse <dwmw2@infradead.org>
4148 L:      keyrings@vger.kernel.org
4149 S:      Maintained
4150 F:      Documentation/admin-guide/module-signing.rst
4151 F:      certs/
4152 F:      scripts/extract-cert.c
4153 F:      scripts/sign-file.c
4154
4155 CFAG12864B LCD DRIVER
4156 M:      Miguel Ojeda <ojeda@kernel.org>
4157 S:      Maintained
4158 F:      drivers/auxdisplay/cfag12864b.c
4159 F:      include/linux/cfag12864b.h
4160
4161 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4162 M:      Miguel Ojeda <ojeda@kernel.org>
4163 S:      Maintained
4164 F:      drivers/auxdisplay/cfag12864bfb.c
4165 F:      include/linux/cfag12864b.h
4166
4167 CHAR and MISC DRIVERS
4168 M:      Arnd Bergmann <arnd@arndb.de>
4169 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4170 S:      Supported
4171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4172 F:      drivers/char/
4173 F:      drivers/misc/
4174 F:      include/linux/miscdevice.h
4175 X:      drivers/char/agp/
4176 X:      drivers/char/hw_random/
4177 X:      drivers/char/ipmi/
4178 X:      drivers/char/random.c
4179 X:      drivers/char/tpm/
4180
4181 CHECKPATCH
4182 M:      Andy Whitcroft <apw@canonical.com>
4183 M:      Joe Perches <joe@perches.com>
4184 S:      Maintained
4185 F:      scripts/checkpatch.pl
4186
4187 CHINESE DOCUMENTATION
4188 M:      Harry Wei <harryxiyou@gmail.com>
4189 M:      Alex Shi <alex.shi@linux.alibaba.com>
4190 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4191 S:      Maintained
4192 F:      Documentation/translations/zh_CN/
4193
4194 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4195 M:      Peter Chen <peter.chen@kernel.org>
4196 L:      linux-usb@vger.kernel.org
4197 S:      Maintained
4198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4199 F:      drivers/usb/chipidea/
4200
4201 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4202 M:      Hans de Goede <hdegoede@redhat.com>
4203 L:      linux-input@vger.kernel.org
4204 S:      Maintained
4205 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4206 F:      drivers/input/touchscreen/chipone_icn8318.c
4207
4208 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4209 M:      Hans de Goede <hdegoede@redhat.com>
4210 L:      linux-input@vger.kernel.org
4211 S:      Maintained
4212 F:      drivers/input/touchscreen/chipone_icn8505.c
4213
4214 CHROME HARDWARE PLATFORM SUPPORT
4215 M:      Benson Leung <bleung@chromium.org>
4216 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4217 S:      Maintained
4218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4219 F:      drivers/platform/chrome/
4220
4221 CHROMEOS EC CODEC DRIVER
4222 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4223 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4224 R:      Guenter Roeck <groeck@chromium.org>
4225 S:      Maintained
4226 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4227 F:      sound/soc/codecs/cros_ec_codec.*
4228
4229 CHROMEOS EC SUBDRIVERS
4230 M:      Benson Leung <bleung@chromium.org>
4231 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4232 R:      Guenter Roeck <groeck@chromium.org>
4233 S:      Maintained
4234 F:      drivers/power/supply/cros_usbpd-charger.c
4235 N:      cros_ec
4236 N:      cros-ec
4237
4238 CHRONTEL CH7322 CEC DRIVER
4239 M:      Jeff Chase <jnchase@google.com>
4240 L:      linux-media@vger.kernel.org
4241 S:      Maintained
4242 T:      git git://linuxtv.org/media_tree.git
4243 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4244 F:      drivers/media/cec/i2c/ch7322.c
4245
4246 CIRRUS LOGIC AUDIO CODEC DRIVERS
4247 M:      James Schulman <james.schulman@cirrus.com>
4248 M:      David Rhodes <david.rhodes@cirrus.com>
4249 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4250 L:      patches@opensource.cirrus.com
4251 S:      Maintained
4252 F:      sound/soc/codecs/cs*
4253
4254 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4255 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4256 L:      netdev@vger.kernel.org
4257 S:      Maintained
4258 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4259
4260 CIRRUS LOGIC LOCHNAGAR DRIVER
4261 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4262 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4263 L:      patches@opensource.cirrus.com
4264 S:      Supported
4265 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4266 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4267 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4268 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4269 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4270 F:      Documentation/hwmon/lochnagar.rst
4271 F:      drivers/clk/clk-lochnagar.c
4272 F:      drivers/hwmon/lochnagar-hwmon.c
4273 F:      drivers/mfd/lochnagar-i2c.c
4274 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4275 F:      drivers/regulator/lochnagar-regulator.c
4276 F:      include/dt-bindings/clk/lochnagar.h
4277 F:      include/dt-bindings/pinctrl/lochnagar.h
4278 F:      include/linux/mfd/lochnagar*
4279 F:      sound/soc/codecs/lochnagar-sc.c
4280
4281 CIRRUS LOGIC MADERA CODEC DRIVERS
4282 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4283 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4284 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4285 L:      patches@opensource.cirrus.com
4286 S:      Supported
4287 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4288 T:      git https://github.com/CirrusLogic/linux-drivers.git
4289 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4290 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4291 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4292 F:      drivers/gpio/gpio-madera*
4293 F:      drivers/irqchip/irq-madera*
4294 F:      drivers/mfd/cs47l*
4295 F:      drivers/mfd/madera*
4296 F:      drivers/pinctrl/cirrus/*
4297 F:      include/dt-bindings/sound/madera*
4298 F:      include/linux/irqchip/irq-madera*
4299 F:      include/linux/mfd/madera/*
4300 F:      include/sound/madera*
4301 F:      sound/soc/codecs/cs47l*
4302 F:      sound/soc/codecs/madera*
4303
4304 CISCO FCOE HBA DRIVER
4305 M:      Satish Kharat <satishkh@cisco.com>
4306 M:      Sesidhar Baddela <sebaddel@cisco.com>
4307 M:      Karan Tilak Kumar <kartilak@cisco.com>
4308 L:      linux-scsi@vger.kernel.org
4309 S:      Supported
4310 F:      drivers/scsi/fnic/
4311
4312 CISCO SCSI HBA DRIVER
4313 M:      Karan Tilak Kumar <kartilak@cisco.com>
4314 M:      Sesidhar Baddela <sebaddel@cisco.com>
4315 L:      linux-scsi@vger.kernel.org
4316 S:      Supported
4317 F:      drivers/scsi/snic/
4318
4319 CISCO VIC ETHERNET NIC DRIVER
4320 M:      Christian Benvenuti <benve@cisco.com>
4321 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4322 S:      Supported
4323 F:      drivers/net/ethernet/cisco/enic/
4324
4325 CISCO VIC LOW LATENCY NIC DRIVER
4326 M:      Christian Benvenuti <benve@cisco.com>
4327 M:      Nelson Escobar <neescoba@cisco.com>
4328 S:      Supported
4329 F:      drivers/infiniband/hw/usnic/
4330
4331 CLANG-FORMAT FILE
4332 M:      Miguel Ojeda <ojeda@kernel.org>
4333 S:      Maintained
4334 F:      .clang-format
4335
4336 CLANG/LLVM BUILD SUPPORT
4337 M:      Nathan Chancellor <nathan@kernel.org>
4338 M:      Nick Desaulniers <ndesaulniers@google.com>
4339 L:      clang-built-linux@googlegroups.com
4340 S:      Supported
4341 W:      https://clangbuiltlinux.github.io/
4342 B:      https://github.com/ClangBuiltLinux/linux/issues
4343 C:      irc://chat.freenode.net/clangbuiltlinux
4344 F:      Documentation/kbuild/llvm.rst
4345 F:      include/linux/compiler-clang.h
4346 F:      scripts/clang-tools/
4347 K:      \b(?i:clang|llvm)\b
4348
4349 CLEANCACHE API
4350 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4351 L:      linux-kernel@vger.kernel.org
4352 S:      Maintained
4353 F:      include/linux/cleancache.h
4354 F:      mm/cleancache.c
4355
4356 CLK API
4357 M:      Russell King <linux@armlinux.org.uk>
4358 L:      linux-clk@vger.kernel.org
4359 S:      Maintained
4360 F:      include/linux/clk.h
4361
4362 CLOCKSOURCE, CLOCKEVENT DRIVERS
4363 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4364 M:      Thomas Gleixner <tglx@linutronix.de>
4365 L:      linux-kernel@vger.kernel.org
4366 S:      Supported
4367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4368 F:      Documentation/devicetree/bindings/timer/
4369 F:      drivers/clocksource/
4370
4371 CMPC ACPI DRIVER
4372 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4373 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4374 L:      platform-driver-x86@vger.kernel.org
4375 S:      Supported
4376 F:      drivers/platform/x86/classmate-laptop.c
4377
4378 COBALT MEDIA DRIVER
4379 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4380 L:      linux-media@vger.kernel.org
4381 S:      Supported
4382 W:      https://linuxtv.org
4383 T:      git git://linuxtv.org/media_tree.git
4384 F:      drivers/media/pci/cobalt/
4385
4386 COCCINELLE/Semantic Patches (SmPL)
4387 M:      Julia Lawall <Julia.Lawall@inria.fr>
4388 M:      Gilles Muller <Gilles.Muller@inria.fr>
4389 M:      Nicolas Palix <nicolas.palix@imag.fr>
4390 M:      Michal Marek <michal.lkml@markovi.net>
4391 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4392 S:      Supported
4393 W:      http://coccinelle.lip6.fr/
4394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4395 F:      Documentation/dev-tools/coccinelle.rst
4396 F:      scripts/coccicheck
4397 F:      scripts/coccinelle/
4398
4399 CODA FILE SYSTEM
4400 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4401 M:      coda@cs.cmu.edu
4402 L:      codalist@coda.cs.cmu.edu
4403 S:      Maintained
4404 W:      http://www.coda.cs.cmu.edu/
4405 F:      Documentation/filesystems/coda.rst
4406 F:      fs/coda/
4407 F:      include/linux/coda*.h
4408 F:      include/uapi/linux/coda*.h
4409
4410 CODA V4L2 MEM2MEM DRIVER
4411 M:      Philipp Zabel <p.zabel@pengutronix.de>
4412 L:      linux-media@vger.kernel.org
4413 S:      Maintained
4414 F:      Documentation/devicetree/bindings/media/coda.yaml
4415 F:      drivers/media/platform/coda/
4416
4417 CODE OF CONDUCT
4418 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4419 S:      Supported
4420 F:      Documentation/process/code-of-conduct-interpretation.rst
4421 F:      Documentation/process/code-of-conduct.rst
4422
4423 COMMON CLK FRAMEWORK
4424 M:      Michael Turquette <mturquette@baylibre.com>
4425 M:      Stephen Boyd <sboyd@kernel.org>
4426 L:      linux-clk@vger.kernel.org
4427 S:      Maintained
4428 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4430 F:      Documentation/devicetree/bindings/clock/
4431 F:      drivers/clk/
4432 F:      include/linux/clk-pr*
4433 F:      include/linux/clk/
4434 F:      include/linux/of_clk.h
4435 X:      drivers/clk/clkdev.c
4436
4437 COMMON INTERNET FILE SYSTEM (CIFS)
4438 M:      Steve French <sfrench@samba.org>
4439 L:      linux-cifs@vger.kernel.org
4440 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4441 S:      Supported
4442 W:      http://linux-cifs.samba.org/
4443 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4444 F:      Documentation/admin-guide/cifs/
4445 F:      fs/cifs/
4446
4447 COMPACTPCI HOTPLUG CORE
4448 M:      Scott Murray <scott@spiteful.org>
4449 L:      linux-pci@vger.kernel.org
4450 S:      Maintained
4451 F:      drivers/pci/hotplug/cpci_hotplug*
4452
4453 COMPACTPCI HOTPLUG GENERIC DRIVER
4454 M:      Scott Murray <scott@spiteful.org>
4455 L:      linux-pci@vger.kernel.org
4456 S:      Maintained
4457 F:      drivers/pci/hotplug/cpcihp_generic.c
4458
4459 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4460 M:      Scott Murray <scott@spiteful.org>
4461 L:      linux-pci@vger.kernel.org
4462 S:      Maintained
4463 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4464
4465 COMPAL LAPTOP SUPPORT
4466 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4467 L:      platform-driver-x86@vger.kernel.org
4468 S:      Maintained
4469 F:      drivers/platform/x86/compal-laptop.c
4470
4471 COMPILER ATTRIBUTES
4472 M:      Miguel Ojeda <ojeda@kernel.org>
4473 S:      Maintained
4474 F:      include/linux/compiler_attributes.h
4475
4476 COMPUTE EXPRESS LINK (CXL)
4477 M:      Alison Schofield <alison.schofield@intel.com>
4478 M:      Vishal Verma <vishal.l.verma@intel.com>
4479 M:      Ira Weiny <ira.weiny@intel.com>
4480 M:      Ben Widawsky <ben.widawsky@intel.com>
4481 M:      Dan Williams <dan.j.williams@intel.com>
4482 L:      linux-cxl@vger.kernel.org
4483 S:      Maintained
4484 F:      drivers/cxl/
4485 F:      include/uapi/linux/cxl_mem.h
4486
4487 CONEXANT ACCESSRUNNER USB DRIVER
4488 L:      accessrunner-general@lists.sourceforge.net
4489 S:      Orphan
4490 W:      http://accessrunner.sourceforge.net/
4491 F:      drivers/usb/atm/cxacru.c
4492
4493 CONFIGFS
4494 M:      Joel Becker <jlbec@evilplan.org>
4495 M:      Christoph Hellwig <hch@lst.de>
4496 S:      Supported
4497 T:      git git://git.infradead.org/users/hch/configfs.git
4498 F:      fs/configfs/
4499 F:      include/linux/configfs.h
4500 F:      samples/configfs/
4501
4502 CONSOLE SUBSYSTEM
4503 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4504 S:      Supported
4505 F:      drivers/video/console/
4506 F:      include/linux/console*
4507
4508 CONTROL GROUP (CGROUP)
4509 M:      Tejun Heo <tj@kernel.org>
4510 M:      Zefan Li <lizefan.x@bytedance.com>
4511 M:      Johannes Weiner <hannes@cmpxchg.org>
4512 L:      cgroups@vger.kernel.org
4513 S:      Maintained
4514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4515 F:      Documentation/admin-guide/cgroup-v1/
4516 F:      Documentation/admin-guide/cgroup-v2.rst
4517 F:      include/linux/cgroup*
4518 F:      kernel/cgroup/
4519
4520 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4521 M:      Tejun Heo <tj@kernel.org>
4522 M:      Jens Axboe <axboe@kernel.dk>
4523 L:      cgroups@vger.kernel.org
4524 L:      linux-block@vger.kernel.org
4525 T:      git git://git.kernel.dk/linux-block
4526 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4527 F:      block/bfq-cgroup.c
4528 F:      block/blk-cgroup.c
4529 F:      block/blk-iolatency.c
4530 F:      block/blk-throttle.c
4531 F:      include/linux/blk-cgroup.h
4532
4533 CONTROL GROUP - CPUSET
4534 M:      Zefan Li <lizefan.x@bytedance.com>
4535 L:      cgroups@vger.kernel.org
4536 S:      Maintained
4537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4538 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4539 F:      include/linux/cpuset.h
4540 F:      kernel/cgroup/cpuset.c
4541
4542 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4543 M:      Johannes Weiner <hannes@cmpxchg.org>
4544 M:      Michal Hocko <mhocko@kernel.org>
4545 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4546 L:      cgroups@vger.kernel.org
4547 L:      linux-mm@kvack.org
4548 S:      Maintained
4549 F:      mm/memcontrol.c
4550 F:      mm/swap_cgroup.c
4551
4552 CORETEMP HARDWARE MONITORING DRIVER
4553 M:      Fenghua Yu <fenghua.yu@intel.com>
4554 L:      linux-hwmon@vger.kernel.org
4555 S:      Maintained
4556 F:      Documentation/hwmon/coretemp.rst
4557 F:      drivers/hwmon/coretemp.c
4558
4559 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4560 M:      Marius Zachmann <mail@mariuszachmann.de>
4561 L:      linux-hwmon@vger.kernel.org
4562 S:      Maintained
4563 F:      drivers/hwmon/corsair-cpro.c
4564
4565 CORSAIR-PSU HARDWARE MONITOR DRIVER
4566 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4567 L:      linux-hwmon@vger.kernel.org
4568 S:      Maintained
4569 F:      Documentation/hwmon/corsair-psu.rst
4570 F:      drivers/hwmon/corsair-psu.c
4571
4572 COSA/SRP SYNC SERIAL DRIVER
4573 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4574 S:      Maintained
4575 W:      http://www.fi.muni.cz/~kas/cosa/
4576 F:      drivers/net/wan/cosa*
4577
4578 COUNTER SUBSYSTEM
4579 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4580 L:      linux-iio@vger.kernel.org
4581 S:      Maintained
4582 F:      Documentation/ABI/testing/sysfs-bus-counter*
4583 F:      Documentation/driver-api/generic-counter.rst
4584 F:      drivers/counter/
4585 F:      include/linux/counter.h
4586 F:      include/linux/counter_enum.h
4587
4588 CPMAC ETHERNET DRIVER
4589 M:      Florian Fainelli <f.fainelli@gmail.com>
4590 L:      netdev@vger.kernel.org
4591 S:      Maintained
4592 F:      drivers/net/ethernet/ti/cpmac.c
4593
4594 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4595 M:      Viresh Kumar <viresh.kumar@linaro.org>
4596 M:      Sudeep Holla <sudeep.holla@arm.com>
4597 L:      linux-pm@vger.kernel.org
4598 S:      Maintained
4599 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4600 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4601
4602 CPU FREQUENCY SCALING FRAMEWORK
4603 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4604 M:      Viresh Kumar <viresh.kumar@linaro.org>
4605 L:      linux-pm@vger.kernel.org
4606 S:      Maintained
4607 B:      https://bugzilla.kernel.org
4608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4610 F:      Documentation/admin-guide/pm/cpufreq.rst
4611 F:      Documentation/admin-guide/pm/intel_pstate.rst
4612 F:      Documentation/cpu-freq/
4613 F:      Documentation/devicetree/bindings/cpufreq/
4614 F:      drivers/cpufreq/
4615 F:      include/linux/cpufreq.h
4616 F:      include/linux/sched/cpufreq.h
4617 F:      kernel/sched/cpufreq*.c
4618 F:      tools/testing/selftests/cpufreq/
4619
4620 CPU IDLE TIME MANAGEMENT FRAMEWORK
4621 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4622 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4623 L:      linux-pm@vger.kernel.org
4624 S:      Maintained
4625 B:      https://bugzilla.kernel.org
4626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4627 F:      Documentation/admin-guide/pm/cpuidle.rst
4628 F:      Documentation/driver-api/pm/cpuidle.rst
4629 F:      drivers/cpuidle/
4630 F:      include/linux/cpuidle.h
4631
4632 CPU POWER MONITORING SUBSYSTEM
4633 M:      Thomas Renninger <trenn@suse.com>
4634 M:      Shuah Khan <shuah@kernel.org>
4635 M:      Shuah Khan <skhan@linuxfoundation.org>
4636 L:      linux-pm@vger.kernel.org
4637 S:      Maintained
4638 F:      tools/power/cpupower/
4639
4640 CPUID/MSR DRIVER
4641 M:      "H. Peter Anvin" <hpa@zytor.com>
4642 S:      Maintained
4643 F:      arch/x86/kernel/cpuid.c
4644 F:      arch/x86/kernel/msr.c
4645
4646 CPUIDLE DRIVER - ARM BIG LITTLE
4647 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4648 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4649 L:      linux-pm@vger.kernel.org
4650 L:      linux-arm-kernel@lists.infradead.org
4651 S:      Maintained
4652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4653 F:      drivers/cpuidle/cpuidle-big_little.c
4654
4655 CPUIDLE DRIVER - ARM EXYNOS
4656 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4657 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4658 M:      Kukjin Kim <kgene@kernel.org>
4659 L:      linux-pm@vger.kernel.org
4660 L:      linux-samsung-soc@vger.kernel.org
4661 S:      Supported
4662 F:      arch/arm/mach-exynos/pm.c
4663 F:      drivers/cpuidle/cpuidle-exynos.c
4664 F:      include/linux/platform_data/cpuidle-exynos.h
4665
4666 CPUIDLE DRIVER - ARM PSCI
4667 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4668 M:      Sudeep Holla <sudeep.holla@arm.com>
4669 L:      linux-pm@vger.kernel.org
4670 L:      linux-arm-kernel@lists.infradead.org
4671 S:      Supported
4672 F:      drivers/cpuidle/cpuidle-psci.c
4673
4674 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4675 M:      Ulf Hansson <ulf.hansson@linaro.org>
4676 L:      linux-pm@vger.kernel.org
4677 L:      linux-arm-kernel@lists.infradead.org
4678 S:      Supported
4679 F:      drivers/cpuidle/cpuidle-psci.h
4680 F:      drivers/cpuidle/cpuidle-psci-domain.c
4681
4682 CRAMFS FILESYSTEM
4683 M:      Nicolas Pitre <nico@fluxnic.net>
4684 S:      Maintained
4685 F:      Documentation/filesystems/cramfs.rst
4686 F:      fs/cramfs/
4687
4688 CREATIVE SB0540
4689 M:      Bastien Nocera <hadess@hadess.net>
4690 L:      linux-input@vger.kernel.org
4691 S:      Maintained
4692 F:      drivers/hid/hid-creative-sb0540.c
4693
4694 CRYPTO API
4695 M:      Herbert Xu <herbert@gondor.apana.org.au>
4696 M:      "David S. Miller" <davem@davemloft.net>
4697 L:      linux-crypto@vger.kernel.org
4698 S:      Maintained
4699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4701 F:      Documentation/crypto/
4702 F:      Documentation/devicetree/bindings/crypto/
4703 F:      arch/*/crypto/
4704 F:      crypto/
4705 F:      drivers/crypto/
4706 F:      include/crypto/
4707 F:      include/linux/crypto*
4708 F:      lib/crypto/
4709
4710 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4711 M:      Neil Horman <nhorman@tuxdriver.com>
4712 L:      linux-crypto@vger.kernel.org
4713 S:      Maintained
4714 F:      crypto/ansi_cprng.c
4715 F:      crypto/rng.c
4716
4717 CS3308 MEDIA DRIVER
4718 M:      Hans Verkuil <hverkuil@xs4all.nl>
4719 L:      linux-media@vger.kernel.org
4720 S:      Odd Fixes
4721 W:      http://linuxtv.org
4722 T:      git git://linuxtv.org/media_tree.git
4723 F:      drivers/media/i2c/cs3308.c
4724
4725 CS5535 Audio ALSA driver
4726 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4727 S:      Maintained
4728 F:      sound/pci/cs5535audio/
4729
4730 CSI DRIVERS FOR ALLWINNER V3s
4731 M:      Yong Deng <yong.deng@magewell.com>
4732 L:      linux-media@vger.kernel.org
4733 S:      Maintained
4734 T:      git git://linuxtv.org/media_tree.git
4735 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4736 F:      drivers/media/platform/sunxi/sun6i-csi/
4737
4738 CW1200 WLAN driver
4739 M:      Solomon Peachy <pizza@shaftnet.org>
4740 S:      Maintained
4741 F:      drivers/net/wireless/st/cw1200/
4742
4743 CX18 VIDEO4LINUX DRIVER
4744 M:      Andy Walls <awalls@md.metrocast.net>
4745 L:      linux-media@vger.kernel.org
4746 S:      Maintained
4747 W:      https://linuxtv.org
4748 T:      git git://linuxtv.org/media_tree.git
4749 F:      drivers/media/pci/cx18/
4750 F:      include/uapi/linux/ivtv*
4751
4752 CX2341X MPEG ENCODER HELPER MODULE
4753 M:      Hans Verkuil <hverkuil@xs4all.nl>
4754 L:      linux-media@vger.kernel.org
4755 S:      Maintained
4756 W:      https://linuxtv.org
4757 T:      git git://linuxtv.org/media_tree.git
4758 F:      drivers/media/common/cx2341x*
4759 F:      include/media/drv-intf/cx2341x.h
4760
4761 CX24120 MEDIA DRIVER
4762 M:      Jemma Denson <jdenson@gmail.com>
4763 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4764 L:      linux-media@vger.kernel.org
4765 S:      Maintained
4766 W:      https://linuxtv.org
4767 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4768 F:      drivers/media/dvb-frontends/cx24120*
4769
4770 CX88 VIDEO4LINUX DRIVER
4771 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4772 L:      linux-media@vger.kernel.org
4773 S:      Odd fixes
4774 W:      https://linuxtv.org
4775 T:      git git://linuxtv.org/media_tree.git
4776 F:      Documentation/driver-api/media/drivers/cx88*
4777 F:      drivers/media/pci/cx88/
4778
4779 CXD2820R MEDIA DRIVER
4780 M:      Antti Palosaari <crope@iki.fi>
4781 L:      linux-media@vger.kernel.org
4782 S:      Maintained
4783 W:      https://linuxtv.org
4784 W:      http://palosaari.fi/linux/
4785 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4786 T:      git git://linuxtv.org/anttip/media_tree.git
4787 F:      drivers/media/dvb-frontends/cxd2820r*
4788
4789 CXGB3 ETHERNET DRIVER (CXGB3)
4790 M:      Raju Rangoju <rajur@chelsio.com>
4791 L:      netdev@vger.kernel.org
4792 S:      Supported
4793 W:      http://www.chelsio.com
4794 F:      drivers/net/ethernet/chelsio/cxgb3/
4795
4796 CXGB3 ISCSI DRIVER (CXGB3I)
4797 M:      Karen Xie <kxie@chelsio.com>
4798 L:      linux-scsi@vger.kernel.org
4799 S:      Supported
4800 W:      http://www.chelsio.com
4801 F:      drivers/scsi/cxgbi/cxgb3i
4802
4803 CXGB4 CRYPTO DRIVER (chcr)
4804 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4805 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4806 M:      Rohit Maheshwari <rohitm@chelsio.com>
4807 L:      linux-crypto@vger.kernel.org
4808 S:      Supported
4809 W:      http://www.chelsio.com
4810 F:      drivers/crypto/chelsio
4811
4812 CXGB4 INLINE CRYPTO DRIVER
4813 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4814 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4815 M:      Rohit Maheshwari <rohitm@chelsio.com>
4816 L:      netdev@vger.kernel.org
4817 S:      Supported
4818 W:      http://www.chelsio.com
4819 F:      drivers/net/ethernet/chelsio/inline_crypto/
4820
4821 CXGB4 ETHERNET DRIVER (CXGB4)
4822 M:      Raju Rangoju <rajur@chelsio.com>
4823 L:      netdev@vger.kernel.org
4824 S:      Supported
4825 W:      http://www.chelsio.com
4826 F:      drivers/net/ethernet/chelsio/cxgb4/
4827
4828 CXGB4 ISCSI DRIVER (CXGB4I)
4829 M:      Karen Xie <kxie@chelsio.com>
4830 L:      linux-scsi@vger.kernel.org
4831 S:      Supported
4832 W:      http://www.chelsio.com
4833 F:      drivers/scsi/cxgbi/cxgb4i
4834
4835 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4836 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4837 L:      linux-rdma@vger.kernel.org
4838 S:      Supported
4839 W:      http://www.openfabrics.org
4840 F:      drivers/infiniband/hw/cxgb4/
4841 F:      include/uapi/rdma/cxgb4-abi.h
4842
4843 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4844 M:      Raju Rangoju <rajur@chelsio.com>
4845 L:      netdev@vger.kernel.org
4846 S:      Supported
4847 W:      http://www.chelsio.com
4848 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4849
4850 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4851 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4852 M:      Andrew Donnellan <ajd@linux.ibm.com>
4853 L:      linuxppc-dev@lists.ozlabs.org
4854 S:      Supported
4855 F:      Documentation/ABI/testing/sysfs-class-cxl
4856 F:      Documentation/powerpc/cxl.rst
4857 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4858 F:      drivers/misc/cxl/
4859 F:      include/misc/cxl*
4860 F:      include/uapi/misc/cxl.h
4861
4862 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4863 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4864 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4865 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4866 L:      linux-scsi@vger.kernel.org
4867 S:      Supported
4868 F:      Documentation/powerpc/cxlflash.rst
4869 F:      drivers/scsi/cxlflash/
4870 F:      include/uapi/scsi/cxlflash_ioctl.h
4871
4872 CYBERPRO FB DRIVER
4873 M:      Russell King <linux@armlinux.org.uk>
4874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4875 S:      Maintained
4876 W:      http://www.armlinux.org.uk/
4877 F:      drivers/video/fbdev/cyber2000fb.*
4878
4879 CYCLADES ASYNC MUX DRIVER
4880 S:      Orphan
4881 W:      http://www.cyclades.com/
4882 F:      drivers/tty/cyclades.c
4883 F:      include/linux/cyclades.h
4884 F:      include/uapi/linux/cyclades.h
4885
4886 CYCLADES PC300 DRIVER
4887 S:      Orphan
4888 W:      http://www.cyclades.com/
4889 F:      drivers/net/wan/pc300*
4890
4891 CYPRESS_FIRMWARE MEDIA DRIVER
4892 M:      Antti Palosaari <crope@iki.fi>
4893 L:      linux-media@vger.kernel.org
4894 S:      Maintained
4895 W:      https://linuxtv.org
4896 W:      http://palosaari.fi/linux/
4897 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4898 T:      git git://linuxtv.org/anttip/media_tree.git
4899 F:      drivers/media/common/cypress_firmware*
4900
4901 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4902 M:      Linus Walleij <linus.walleij@linaro.org>
4903 L:      linux-input@vger.kernel.org
4904 S:      Maintained
4905 F:      drivers/input/touchscreen/cy8ctma140.c
4906
4907 CYTTSP TOUCHSCREEN DRIVER
4908 M:      Ferruh Yigit <fery@cypress.com>
4909 L:      linux-input@vger.kernel.org
4910 S:      Supported
4911 F:      drivers/input/touchscreen/cyttsp*
4912 F:      include/linux/input/cyttsp.h
4913
4914 D-LINK DIR-685 TOUCHKEYS DRIVER
4915 M:      Linus Walleij <linus.walleij@linaro.org>
4916 L:      linux-input@vger.kernel.org
4917 S:      Supported
4918 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4919
4920 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4921 M:      Joshua Kinard <kumba@gentoo.org>
4922 S:      Maintained
4923 F:      drivers/rtc/rtc-ds1685.c
4924 F:      include/linux/rtc/ds1685.h
4925
4926 DAMA SLAVE for AX.25
4927 M:      Joerg Reuter <jreuter@yaina.de>
4928 L:      linux-hams@vger.kernel.org
4929 S:      Maintained
4930 W:      http://yaina.de/jreuter/
4931 W:      http://www.qsl.net/dl1bke/
4932 F:      net/ax25/af_ax25.c
4933 F:      net/ax25/ax25_dev.c
4934 F:      net/ax25/ax25_ds_*
4935 F:      net/ax25/ax25_in.c
4936 F:      net/ax25/ax25_out.c
4937 F:      net/ax25/ax25_timer.c
4938 F:      net/ax25/sysctl_net_ax25.c
4939
4940 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4941 L:      netdev@vger.kernel.org
4942 S:      Orphan
4943 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4944 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4945
4946 DC390/AM53C974 SCSI driver
4947 M:      Hannes Reinecke <hare@suse.com>
4948 L:      linux-scsi@vger.kernel.org
4949 S:      Maintained
4950 F:      drivers/scsi/am53c974.c
4951
4952 DC395x SCSI driver
4953 M:      Oliver Neukum <oliver@neukum.org>
4954 M:      Ali Akcaagac <aliakc@web.de>
4955 M:      Jamie Lenehan <lenehan@twibble.org>
4956 L:      dc395x@twibble.org
4957 S:      Maintained
4958 W:      http://twibble.org/dist/dc395x/
4959 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4960 F:      Documentation/scsi/dc395x.rst
4961 F:      drivers/scsi/dc395x.*
4962
4963 DCCP PROTOCOL
4964 L:      dccp@vger.kernel.org
4965 S:      Orphan
4966 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4967 F:      include/linux/dccp.h
4968 F:      include/linux/tfrc.h
4969 F:      include/uapi/linux/dccp.h
4970 F:      net/dccp/
4971
4972 DECnet NETWORK LAYER
4973 L:      linux-decnet-user@lists.sourceforge.net
4974 S:      Orphan
4975 W:      http://linux-decnet.sourceforge.net
4976 F:      Documentation/networking/decnet.rst
4977 F:      net/decnet/
4978
4979 DECSTATION PLATFORM SUPPORT
4980 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
4981 L:      linux-mips@vger.kernel.org
4982 S:      Maintained
4983 W:      http://www.linux-mips.org/wiki/DECstation
4984 F:      arch/mips/dec/
4985 F:      arch/mips/include/asm/dec/
4986 F:      arch/mips/include/asm/mach-dec/
4987
4988 DEFXX FDDI NETWORK DRIVER
4989 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
4990 S:      Maintained
4991 F:      drivers/net/fddi/defxx.*
4992
4993 DEFZA FDDI NETWORK DRIVER
4994 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
4995 S:      Maintained
4996 F:      drivers/net/fddi/defza.*
4997
4998 DEINTERLACE DRIVERS FOR ALLWINNER H3
4999 M:      Jernej Skrabec <jernej.skrabec@siol.net>
5000 L:      linux-media@vger.kernel.org
5001 S:      Maintained
5002 T:      git git://linuxtv.org/media_tree.git
5003 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5004 F:      drivers/media/platform/sunxi/sun8i-di/
5005
5006 DELL LAPTOP DRIVER
5007 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5008 M:      Pali Rohár <pali@kernel.org>
5009 L:      platform-driver-x86@vger.kernel.org
5010 S:      Maintained
5011 F:      drivers/platform/x86/dell/dell-laptop.c
5012
5013 DELL LAPTOP FREEFALL DRIVER
5014 M:      Pali Rohár <pali@kernel.org>
5015 S:      Maintained
5016 F:      drivers/platform/x86/dell/dell-smo8800.c
5017
5018 DELL LAPTOP RBTN DRIVER
5019 M:      Pali Rohár <pali@kernel.org>
5020 S:      Maintained
5021 F:      drivers/platform/x86/dell/dell-rbtn.*
5022
5023 DELL LAPTOP SMM DRIVER
5024 M:      Pali Rohár <pali@kernel.org>
5025 S:      Maintained
5026 F:      drivers/hwmon/dell-smm-hwmon.c
5027 F:      include/uapi/linux/i8k.h
5028
5029 DELL REMOTE BIOS UPDATE DRIVER
5030 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5031 L:      platform-driver-x86@vger.kernel.org
5032 S:      Maintained
5033 F:      drivers/platform/x86/dell/dell_rbu.c
5034
5035 DELL SMBIOS DRIVER
5036 M:      Pali Rohár <pali@kernel.org>
5037 M:      Mario Limonciello <mario.limonciello@dell.com>
5038 L:      platform-driver-x86@vger.kernel.org
5039 S:      Maintained
5040 F:      drivers/platform/x86/dell/dell-smbios.*
5041
5042 DELL SMBIOS SMM DRIVER
5043 M:      Mario Limonciello <mario.limonciello@dell.com>
5044 L:      platform-driver-x86@vger.kernel.org
5045 S:      Maintained
5046 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5047
5048 DELL SMBIOS WMI DRIVER
5049 M:      Mario Limonciello <mario.limonciello@dell.com>
5050 L:      platform-driver-x86@vger.kernel.org
5051 S:      Maintained
5052 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5053 F:      tools/wmi/dell-smbios-example.c
5054
5055 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5056 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5057 L:      platform-driver-x86@vger.kernel.org
5058 S:      Maintained
5059 F:      Documentation/driver-api/dcdbas.rst
5060 F:      drivers/platform/x86/dell/dcdbas.*
5061
5062 DELL WMI DESCRIPTOR DRIVER
5063 M:      Mario Limonciello <mario.limonciello@dell.com>
5064 S:      Maintained
5065 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5066
5067 DELL WMI SYSMAN DRIVER
5068 M:      Divya Bharathi <divya.bharathi@dell.com>
5069 M:      Mario Limonciello <mario.limonciello@dell.com>
5070 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5071 L:      platform-driver-x86@vger.kernel.org
5072 S:      Maintained
5073 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5074 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5075
5076 DELL WMI NOTIFICATIONS DRIVER
5077 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5078 M:      Pali Rohár <pali@kernel.org>
5079 S:      Maintained
5080 F:      drivers/platform/x86/dell/dell-wmi.c
5081
5082 DELTA ST MEDIA DRIVER
5083 M:      Hugues Fruchet <hugues.fruchet@st.com>
5084 L:      linux-media@vger.kernel.org
5085 S:      Supported
5086 W:      https://linuxtv.org
5087 T:      git git://linuxtv.org/media_tree.git
5088 F:      drivers/media/platform/sti/delta
5089
5090 DENALI NAND DRIVER
5091 L:      linux-mtd@lists.infradead.org
5092 S:      Orphan
5093 F:      drivers/mtd/nand/raw/denali*
5094
5095 DESIGNWARE EDMA CORE IP DRIVER
5096 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5097 L:      dmaengine@vger.kernel.org
5098 S:      Maintained
5099 F:      drivers/dma/dw-edma/
5100 F:      include/linux/dma/edma.h
5101
5102 DESIGNWARE USB2 DRD IP DRIVER
5103 M:      Minas Harutyunyan <hminas@synopsys.com>
5104 L:      linux-usb@vger.kernel.org
5105 S:      Maintained
5106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5107 F:      drivers/usb/dwc2/
5108
5109 DESIGNWARE USB3 DRD IP DRIVER
5110 M:      Felipe Balbi <balbi@kernel.org>
5111 L:      linux-usb@vger.kernel.org
5112 S:      Maintained
5113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5114 F:      drivers/usb/dwc3/
5115
5116 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5117 M:      Andreas Klinger <ak@it-klinger.de>
5118 L:      linux-iio@vger.kernel.org
5119 S:      Maintained
5120 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5121 F:      drivers/iio/proximity/srf*.c
5122
5123 DEVICE COREDUMP (DEV_COREDUMP)
5124 M:      Johannes Berg <johannes@sipsolutions.net>
5125 L:      linux-kernel@vger.kernel.org
5126 S:      Maintained
5127 F:      drivers/base/devcoredump.c
5128 F:      include/linux/devcoredump.h
5129
5130 DEVICE DEPENDENCY HELPER SCRIPT
5131 M:      Saravana Kannan <saravanak@google.com>
5132 L:      linux-kernel@vger.kernel.org
5133 S:      Maintained
5134 F:      scripts/dev-needs.sh
5135
5136 DEVICE DIRECT ACCESS (DAX)
5137 M:      Dan Williams <dan.j.williams@intel.com>
5138 M:      Vishal Verma <vishal.l.verma@intel.com>
5139 M:      Dave Jiang <dave.jiang@intel.com>
5140 L:      linux-nvdimm@lists.01.org
5141 S:      Supported
5142 F:      drivers/dax/
5143
5144 DEVICE FREQUENCY (DEVFREQ)
5145 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5146 M:      Kyungmin Park <kyungmin.park@samsung.com>
5147 M:      Chanwoo Choi <cw00.choi@samsung.com>
5148 L:      linux-pm@vger.kernel.org
5149 S:      Maintained
5150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5151 F:      Documentation/devicetree/bindings/devfreq/
5152 F:      drivers/devfreq/
5153 F:      include/linux/devfreq.h
5154 F:      include/trace/events/devfreq.h
5155
5156 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5157 M:      Chanwoo Choi <cw00.choi@samsung.com>
5158 L:      linux-pm@vger.kernel.org
5159 S:      Supported
5160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5161 F:      Documentation/devicetree/bindings/devfreq/event/
5162 F:      drivers/devfreq/devfreq-event.c
5163 F:      drivers/devfreq/event/
5164 F:      include/dt-bindings/pmu/exynos_ppmu.h
5165 F:      include/linux/devfreq-event.h
5166
5167 DEVICE NUMBER REGISTRY
5168 M:      Torben Mathiasen <device@lanana.org>
5169 S:      Maintained
5170 W:      http://lanana.org/docs/device-list/index.html
5171
5172 DEVICE-MAPPER  (LVM)
5173 M:      Alasdair Kergon <agk@redhat.com>
5174 M:      Mike Snitzer <snitzer@redhat.com>
5175 M:      dm-devel@redhat.com
5176 L:      dm-devel@redhat.com
5177 S:      Maintained
5178 W:      http://sources.redhat.com/dm
5179 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5181 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5182 F:      Documentation/admin-guide/device-mapper/
5183 F:      drivers/md/Kconfig
5184 F:      drivers/md/Makefile
5185 F:      drivers/md/dm*
5186 F:      drivers/md/persistent-data/
5187 F:      include/linux/device-mapper.h
5188 F:      include/linux/dm-*.h
5189 F:      include/uapi/linux/dm-*.h
5190
5191 DEVLINK
5192 M:      Jiri Pirko <jiri@nvidia.com>
5193 L:      netdev@vger.kernel.org
5194 S:      Supported
5195 F:      Documentation/networking/devlink
5196 F:      include/net/devlink.h
5197 F:      include/uapi/linux/devlink.h
5198 F:      net/core/devlink.c
5199
5200 DIALOG SEMICONDUCTOR DRIVERS
5201 M:      Support Opensource <support.opensource@diasemi.com>
5202 S:      Supported
5203 W:      http://www.dialog-semiconductor.com/products
5204 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5205 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5206 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5207 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5208 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5209 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5210 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5211 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5212 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5213 F:      Documentation/hwmon/da90??.rst
5214 F:      drivers/gpio/gpio-da90??.c
5215 F:      drivers/hwmon/da90??-hwmon.c
5216 F:      drivers/iio/adc/da91??-*.c
5217 F:      drivers/input/misc/da72??.[ch]
5218 F:      drivers/input/misc/da90??_onkey.c
5219 F:      drivers/input/touchscreen/da9052_tsi.c
5220 F:      drivers/leds/leds-da90??.c
5221 F:      drivers/mfd/da903x.c
5222 F:      drivers/mfd/da90??-*.c
5223 F:      drivers/mfd/da91??-*.c
5224 F:      drivers/pinctrl/pinctrl-da90??.c
5225 F:      drivers/power/supply/da9052-battery.c
5226 F:      drivers/power/supply/da91??-*.c
5227 F:      drivers/regulator/da9???-regulator.[ch]
5228 F:      drivers/regulator/slg51000-regulator.[ch]
5229 F:      drivers/rtc/rtc-da90??.c
5230 F:      drivers/thermal/da90??-thermal.c
5231 F:      drivers/video/backlight/da90??_bl.c
5232 F:      drivers/watchdog/da90??_wdt.c
5233 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5234 F:      include/linux/mfd/da903x.h
5235 F:      include/linux/mfd/da9052/
5236 F:      include/linux/mfd/da9055/
5237 F:      include/linux/mfd/da9062/
5238 F:      include/linux/mfd/da9063/
5239 F:      include/linux/mfd/da9150/
5240 F:      include/linux/regulator/da9211.h
5241 F:      include/sound/da[79]*.h
5242 F:      sound/soc/codecs/da[79]*.[ch]
5243
5244 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5245 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5246 L:      linux-gpio@vger.kernel.org
5247 S:      Maintained
5248 F:      drivers/gpio/gpio-gpio-mm.c
5249
5250 DIOLAN U2C-12 I2C DRIVER
5251 M:      Guenter Roeck <linux@roeck-us.net>
5252 L:      linux-i2c@vger.kernel.org
5253 S:      Maintained
5254 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5255
5256 DIRECTORY NOTIFICATION (DNOTIFY)
5257 M:      Jan Kara <jack@suse.cz>
5258 R:      Amir Goldstein <amir73il@gmail.com>
5259 L:      linux-fsdevel@vger.kernel.org
5260 S:      Maintained
5261 F:      Documentation/filesystems/dnotify.rst
5262 F:      fs/notify/dnotify/
5263 F:      include/linux/dnotify.h
5264
5265 DISK GEOMETRY AND PARTITION HANDLING
5266 M:      Andries Brouwer <aeb@cwi.nl>
5267 S:      Maintained
5268 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5269 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5270 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5271
5272 DISKQUOTA
5273 M:      Jan Kara <jack@suse.com>
5274 S:      Maintained
5275 F:      Documentation/filesystems/quota.rst
5276 F:      fs/quota/
5277 F:      include/linux/quota*.h
5278 F:      include/uapi/linux/quota*.h
5279
5280 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5281 M:      Bernie Thompson <bernie@plugable.com>
5282 L:      linux-fbdev@vger.kernel.org
5283 S:      Maintained
5284 W:      http://plugable.com/category/projects/udlfb/
5285 F:      Documentation/fb/udlfb.rst
5286 F:      drivers/video/fbdev/udlfb.c
5287 F:      include/video/udlfb.h
5288
5289 DISTRIBUTED LOCK MANAGER (DLM)
5290 M:      Christine Caulfield <ccaulfie@redhat.com>
5291 M:      David Teigland <teigland@redhat.com>
5292 L:      cluster-devel@redhat.com
5293 S:      Supported
5294 W:      http://sources.redhat.com/cluster/
5295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5296 F:      fs/dlm/
5297
5298 DMA BUFFER SHARING FRAMEWORK
5299 M:      Sumit Semwal <sumit.semwal@linaro.org>
5300 M:      Christian König <christian.koenig@amd.com>
5301 L:      linux-media@vger.kernel.org
5302 L:      dri-devel@lists.freedesktop.org
5303 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5304 S:      Maintained
5305 T:      git git://anongit.freedesktop.org/drm/drm-misc
5306 F:      Documentation/driver-api/dma-buf.rst
5307 F:      drivers/dma-buf/
5308 F:      include/linux/*fence.h
5309 F:      include/linux/dma-buf*
5310 F:      include/linux/dma-resv.h
5311 K:      \bdma_(?:buf|fence|resv)\b
5312
5313 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5314 M:      Vinod Koul <vkoul@kernel.org>
5315 L:      dmaengine@vger.kernel.org
5316 S:      Maintained
5317 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5319 F:      Documentation/devicetree/bindings/dma/
5320 F:      Documentation/driver-api/dmaengine/
5321 F:      drivers/dma/
5322 F:      include/linux/dma/
5323 F:      include/linux/dmaengine.h
5324 F:      include/linux/of_dma.h
5325
5326 DMA MAPPING HELPERS
5327 M:      Christoph Hellwig <hch@lst.de>
5328 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5329 R:      Robin Murphy <robin.murphy@arm.com>
5330 L:      iommu@lists.linux-foundation.org
5331 S:      Supported
5332 W:      http://git.infradead.org/users/hch/dma-mapping.git
5333 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5334 F:      include/asm-generic/dma-mapping.h
5335 F:      include/linux/dma-direct.h
5336 F:      include/linux/dma-mapping.h
5337 F:      include/linux/dma-map-ops.h
5338 F:      kernel/dma/
5339
5340 DMA MAPPING BENCHMARK
5341 M:      Barry Song <song.bao.hua@hisilicon.com>
5342 L:      iommu@lists.linux-foundation.org
5343 F:      kernel/dma/map_benchmark.c
5344 F:      tools/testing/selftests/dma/
5345
5346 DMA-BUF HEAPS FRAMEWORK
5347 M:      Sumit Semwal <sumit.semwal@linaro.org>
5348 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5349 R:      Liam Mark <lmark@codeaurora.org>
5350 R:      Laura Abbott <labbott@redhat.com>
5351 R:      Brian Starkey <Brian.Starkey@arm.com>
5352 R:      John Stultz <john.stultz@linaro.org>
5353 L:      linux-media@vger.kernel.org
5354 L:      dri-devel@lists.freedesktop.org
5355 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5356 S:      Maintained
5357 T:      git git://anongit.freedesktop.org/drm/drm-misc
5358 F:      drivers/dma-buf/dma-heap.c
5359 F:      drivers/dma-buf/heaps/*
5360 F:      include/linux/dma-heap.h
5361 F:      include/uapi/linux/dma-heap.h
5362
5363 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5364 M:      Lukasz Luba <lukasz.luba@arm.com>
5365 L:      linux-pm@vger.kernel.org
5366 L:      linux-samsung-soc@vger.kernel.org
5367 S:      Maintained
5368 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5369 F:      drivers/memory/samsung/exynos5422-dmc.c
5370
5371 DME1737 HARDWARE MONITOR DRIVER
5372 M:      Juerg Haefliger <juergh@gmail.com>
5373 L:      linux-hwmon@vger.kernel.org
5374 S:      Maintained
5375 F:      Documentation/hwmon/dme1737.rst
5376 F:      drivers/hwmon/dme1737.c
5377
5378 DMI/SMBIOS SUPPORT
5379 M:      Jean Delvare <jdelvare@suse.com>
5380 S:      Maintained
5381 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5382 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5383 F:      drivers/firmware/dmi-id.c
5384 F:      drivers/firmware/dmi_scan.c
5385 F:      include/linux/dmi.h
5386
5387 DOCUMENTATION
5388 M:      Jonathan Corbet <corbet@lwn.net>
5389 L:      linux-doc@vger.kernel.org
5390 S:      Maintained
5391 P:      Documentation/doc-guide/maintainer-profile.rst
5392 T:      git git://git.lwn.net/linux.git docs-next
5393 F:      Documentation/
5394 F:      scripts/documentation-file-ref-check
5395 F:      scripts/kernel-doc
5396 F:      scripts/sphinx-pre-install
5397 X:      Documentation/ABI/
5398 X:      Documentation/admin-guide/media/
5399 X:      Documentation/devicetree/
5400 X:      Documentation/driver-api/media/
5401 X:      Documentation/firmware-guide/acpi/
5402 X:      Documentation/i2c/
5403 X:      Documentation/power/
5404 X:      Documentation/spi/
5405 X:      Documentation/userspace-api/media/
5406
5407 DOCUMENTATION SCRIPTS
5408 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5409 L:      linux-doc@vger.kernel.org
5410 S:      Maintained
5411 F:      Documentation/sphinx/parse-headers.pl
5412 F:      scripts/documentation-file-ref-check
5413 F:      scripts/sphinx-pre-install
5414
5415 DOCUMENTATION/ITALIAN
5416 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5417 L:      linux-doc@vger.kernel.org
5418 S:      Maintained
5419 F:      Documentation/translations/it_IT
5420
5421 DONGWOON DW9714 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,dw9714.txt
5427 F:      drivers/media/i2c/dw9714.c
5428
5429 DONGWOON DW9768 LENS VOICE COIL DRIVER
5430 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5431 L:      linux-media@vger.kernel.org
5432 S:      Maintained
5433 T:      git git://linuxtv.org/media_tree.git
5434 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5435 F:      drivers/media/i2c/dw9768.c
5436
5437 DONGWOON DW9807 LENS VOICE COIL DRIVER
5438 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5439 L:      linux-media@vger.kernel.org
5440 S:      Maintained
5441 T:      git git://linuxtv.org/media_tree.git
5442 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5443 F:      drivers/media/i2c/dw9807-vcm.c
5444
5445 DOUBLETALK DRIVER
5446 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5447 L:      blinux-list@redhat.com
5448 S:      Maintained
5449 F:      drivers/char/dtlk.c
5450 F:      include/linux/dtlk.h
5451
5452 DPAA2 DATAPATH I/O (DPIO) DRIVER
5453 M:      Roy Pledge <Roy.Pledge@nxp.com>
5454 L:      linux-kernel@vger.kernel.org
5455 S:      Maintained
5456 F:      drivers/soc/fsl/dpio
5457
5458 DPAA2 ETHERNET DRIVER
5459 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5460 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5461 L:      netdev@vger.kernel.org
5462 S:      Maintained
5463 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5464 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5465 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5466 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5467 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5468 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5469 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5470 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5471 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5472
5473 DPAA2 ETHERNET SWITCH DRIVER
5474 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5475 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5476 L:      linux-kernel@vger.kernel.org
5477 S:      Maintained
5478 F:      drivers/staging/fsl-dpaa2/ethsw
5479
5480 DPT_I2O SCSI RAID DRIVER
5481 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5482 L:      linux-scsi@vger.kernel.org
5483 S:      Maintained
5484 W:      http://www.adaptec.com/
5485 F:      drivers/scsi/dpt*
5486 F:      drivers/scsi/dpt/
5487
5488 DRBD DRIVER
5489 M:      Philipp Reisner <philipp.reisner@linbit.com>
5490 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5491 L:      drbd-dev@lists.linbit.com
5492 S:      Supported
5493 W:      http://www.drbd.org
5494 T:      git git://git.linbit.com/linux-drbd.git
5495 T:      git git://git.linbit.com/drbd-8.4.git
5496 F:      Documentation/admin-guide/blockdev/
5497 F:      drivers/block/drbd/
5498 F:      lib/lru_cache.c
5499
5500 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5501 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5502 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5503 S:      Supported
5504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5505 F:      Documentation/core-api/kobject.rst
5506 F:      drivers/base/
5507 F:      fs/debugfs/
5508 F:      fs/sysfs/
5509 F:      include/linux/debugfs.h
5510 F:      include/linux/kobj*
5511 F:      lib/kobj*
5512
5513 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5514 M:      Nishanth Menon <nm@ti.com>
5515 L:      linux-pm@vger.kernel.org
5516 S:      Maintained
5517 F:      drivers/soc/ti/smartreflex.c
5518 F:      include/linux/power/smartreflex.h
5519
5520 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5521 M:      Maxime Ripard <mripard@kernel.org>
5522 M:      Chen-Yu Tsai <wens@csie.org>
5523 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5524 L:      dri-devel@lists.freedesktop.org
5525 S:      Supported
5526 T:      git git://anongit.freedesktop.org/drm/drm-misc
5527 F:      drivers/gpu/drm/sun4i/sun8i*
5528
5529 DRM DRIVER FOR ARM PL111 CLCD
5530 M:      Eric Anholt <eric@anholt.net>
5531 S:      Supported
5532 T:      git git://anongit.freedesktop.org/drm/drm-misc
5533 F:      drivers/gpu/drm/pl111/
5534
5535 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5536 M:      Linus Walleij <linus.walleij@linaro.org>
5537 S:      Maintained
5538 T:      git git://anongit.freedesktop.org/drm/drm-misc
5539 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5540 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5541
5542 DRM DRIVER FOR ASPEED BMC GFX
5543 M:      Joel Stanley <joel@jms.id.au>
5544 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5545 S:      Supported
5546 T:      git git://anongit.freedesktop.org/drm/drm-misc
5547 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5548 F:      drivers/gpu/drm/aspeed/
5549
5550 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5551 M:      Dave Airlie <airlied@redhat.com>
5552 R:      Thomas Zimmermann <tzimmermann@suse.de>
5553 L:      dri-devel@lists.freedesktop.org
5554 S:      Supported
5555 T:      git git://anongit.freedesktop.org/drm/drm-misc
5556 F:      drivers/gpu/drm/ast/
5557
5558 DRM DRIVER FOR BOCHS VIRTUAL GPU
5559 M:      Gerd Hoffmann <kraxel@redhat.com>
5560 L:      virtualization@lists.linux-foundation.org
5561 S:      Maintained
5562 T:      git git://anongit.freedesktop.org/drm/drm-misc
5563 F:      drivers/gpu/drm/bochs/
5564
5565 DRM DRIVER FOR BOE HIMAX8279D PANELS
5566 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5567 S:      Maintained
5568 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5569 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5570
5571 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
5572 M:      Jagan Teki <jagan@amarulasolutions.com>
5573 S:      Maintained
5574 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
5575 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
5576
5577 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5578 M:      Linus Walleij <linus.walleij@linaro.org>
5579 S:      Maintained
5580 T:      git git://anongit.freedesktop.org/drm/drm-misc
5581 F:      drivers/gpu/drm/tve200/
5582
5583 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5584 M:      Icenowy Zheng <icenowy@aosc.io>
5585 S:      Maintained
5586 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5587 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5588
5589 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5590 M:      Jagan Teki <jagan@amarulasolutions.com>
5591 S:      Maintained
5592 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5593 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5594
5595 DRM DRIVER FOR GENERIC USB DISPLAY
5596 M:      Noralf Trønnes <noralf@tronnes.org>
5597 S:      Maintained
5598 W:      https://github.com/notro/gud/wiki
5599 T:      git git://anongit.freedesktop.org/drm/drm-misc
5600 F:      drivers/gpu/drm/gud/
5601 F:      include/drm/gud.h
5602
5603 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5604 M:      Hans de Goede <hdegoede@redhat.com>
5605 S:      Maintained
5606 T:      git git://anongit.freedesktop.org/drm/drm-misc
5607 F:      drivers/gpu/drm/tiny/gm12u320.c
5608
5609 DRM DRIVER FOR HX8357D PANELS
5610 M:      Eric Anholt <eric@anholt.net>
5611 S:      Maintained
5612 T:      git git://anongit.freedesktop.org/drm/drm-misc
5613 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5614 F:      drivers/gpu/drm/tiny/hx8357d.c
5615
5616 DRM DRIVER FOR ILITEK ILI9225 PANELS
5617 M:      David Lechner <david@lechnology.com>
5618 S:      Maintained
5619 T:      git git://anongit.freedesktop.org/drm/drm-misc
5620 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5621 F:      drivers/gpu/drm/tiny/ili9225.c
5622
5623 DRM DRIVER FOR ILITEK ILI9486 PANELS
5624 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5625 S:      Maintained
5626 T:      git git://anongit.freedesktop.org/drm/drm-misc
5627 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5628 F:      drivers/gpu/drm/tiny/ili9486.c
5629
5630 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5631 S:      Orphan / Obsolete
5632 F:      drivers/gpu/drm/i810/
5633 F:      include/uapi/drm/i810_drm.h
5634
5635 DRM DRIVER FOR LVDS PANELS
5636 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5637 L:      dri-devel@lists.freedesktop.org
5638 T:      git git://anongit.freedesktop.org/drm/drm-misc
5639 S:      Maintained
5640 F:      drivers/gpu/drm/panel/panel-lvds.c
5641 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5642
5643 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5644 M:      Guido Günther <agx@sigxcpu.org>
5645 R:      Purism Kernel Team <kernel@puri.sm>
5646 S:      Maintained
5647 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5648 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5649
5650 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5651 S:      Orphan / Obsolete
5652 F:      drivers/gpu/drm/mga/
5653 F:      include/uapi/drm/mga_drm.h
5654
5655 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5656 M:      Dave Airlie <airlied@redhat.com>
5657 R:      Thomas Zimmermann <tzimmermann@suse.de>
5658 L:      dri-devel@lists.freedesktop.org
5659 S:      Supported
5660 T:      git git://anongit.freedesktop.org/drm/drm-misc
5661 F:      drivers/gpu/drm/mgag200/
5662
5663 DRM DRIVER FOR MI0283QT
5664 M:      Noralf Trønnes <noralf@tronnes.org>
5665 S:      Maintained
5666 T:      git git://anongit.freedesktop.org/drm/drm-misc
5667 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5668 F:      drivers/gpu/drm/tiny/mi0283qt.c
5669
5670 DRM DRIVER FOR MSM ADRENO GPU
5671 M:      Rob Clark <robdclark@gmail.com>
5672 M:      Sean Paul <sean@poorly.run>
5673 L:      linux-arm-msm@vger.kernel.org
5674 L:      dri-devel@lists.freedesktop.org
5675 L:      freedreno@lists.freedesktop.org
5676 S:      Maintained
5677 T:      git https://gitlab.freedesktop.org/drm/msm.git
5678 F:      Documentation/devicetree/bindings/display/msm/
5679 F:      drivers/gpu/drm/msm/
5680 F:      include/uapi/drm/msm_drm.h
5681
5682 DRM DRIVER FOR NOVATEK NT35510 PANELS
5683 M:      Linus Walleij <linus.walleij@linaro.org>
5684 S:      Maintained
5685 T:      git git://anongit.freedesktop.org/drm/drm-misc
5686 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5687 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5688
5689 DRM DRIVER FOR NOVATEK NT36672A PANELS
5690 M:      Sumit Semwal <sumit.semwal@linaro.org>
5691 S:      Maintained
5692 T:      git git://anongit.freedesktop.org/drm/drm-misc
5693 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5694 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5695
5696 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5697 M:      Ben Skeggs <bskeggs@redhat.com>
5698 L:      dri-devel@lists.freedesktop.org
5699 L:      nouveau@lists.freedesktop.org
5700 S:      Supported
5701 T:      git git://github.com/skeggsb/linux
5702 F:      drivers/gpu/drm/nouveau/
5703 F:      include/uapi/drm/nouveau_drm.h
5704
5705 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5706 M:      Stefan Mavrodiev <stefan@olimex.com>
5707 S:      Maintained
5708 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5709 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5710
5711 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5712 M:      Noralf Trønnes <noralf@tronnes.org>
5713 S:      Maintained
5714 T:      git git://anongit.freedesktop.org/drm/drm-misc
5715 F:      Documentation/devicetree/bindings/display/repaper.txt
5716 F:      drivers/gpu/drm/tiny/repaper.c
5717
5718 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5719 M:      Dave Airlie <airlied@redhat.com>
5720 M:      Gerd Hoffmann <kraxel@redhat.com>
5721 L:      virtualization@lists.linux-foundation.org
5722 S:      Obsolete
5723 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5724 T:      git git://anongit.freedesktop.org/drm/drm-misc
5725 F:      drivers/gpu/drm/tiny/cirrus.c
5726
5727 DRM DRIVER FOR QXL VIRTUAL GPU
5728 M:      Dave Airlie <airlied@redhat.com>
5729 M:      Gerd Hoffmann <kraxel@redhat.com>
5730 L:      virtualization@lists.linux-foundation.org
5731 L:      spice-devel@lists.freedesktop.org
5732 S:      Maintained
5733 T:      git git://anongit.freedesktop.org/drm/drm-misc
5734 F:      drivers/gpu/drm/qxl/
5735 F:      include/uapi/drm/qxl_drm.h
5736
5737 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5738 S:      Orphan / Obsolete
5739 F:      drivers/gpu/drm/r128/
5740 F:      include/uapi/drm/r128_drm.h
5741
5742 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5743 M:      Robert Chiras <robert.chiras@nxp.com>
5744 S:      Maintained
5745 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5746 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5747
5748 DRM DRIVER FOR SITRONIX ST7703 PANELS
5749 M:      Guido Günther <agx@sigxcpu.org>
5750 R:      Purism Kernel Team <kernel@puri.sm>
5751 R:      Ondrej Jirman <megous@megous.com>
5752 S:      Maintained
5753 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5754 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5755
5756 DRM DRIVER FOR SAVAGE VIDEO CARDS
5757 S:      Orphan / Obsolete
5758 F:      drivers/gpu/drm/savage/
5759 F:      include/uapi/drm/savage_drm.h
5760
5761 DRM DRIVER FOR SIS VIDEO CARDS
5762 S:      Orphan / Obsolete
5763 F:      drivers/gpu/drm/sis/
5764 F:      include/uapi/drm/sis_drm.h
5765
5766 DRM DRIVER FOR SITRONIX ST7586 PANELS
5767 M:      David Lechner <david@lechnology.com>
5768 S:      Maintained
5769 T:      git git://anongit.freedesktop.org/drm/drm-misc
5770 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5771 F:      drivers/gpu/drm/tiny/st7586.c
5772
5773 DRM DRIVER FOR SITRONIX ST7701 PANELS
5774 M:      Jagan Teki <jagan@amarulasolutions.com>
5775 S:      Maintained
5776 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5777 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5778
5779 DRM DRIVER FOR SITRONIX ST7735R PANELS
5780 M:      David Lechner <david@lechnology.com>
5781 S:      Maintained
5782 T:      git git://anongit.freedesktop.org/drm/drm-misc
5783 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5784 F:      drivers/gpu/drm/tiny/st7735r.c
5785
5786 DRM DRIVER FOR SONY ACX424AKP PANELS
5787 M:      Linus Walleij <linus.walleij@linaro.org>
5788 S:      Maintained
5789 T:      git git://anongit.freedesktop.org/drm/drm-misc
5790 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5791
5792 DRM DRIVER FOR ST-ERICSSON MCDE
5793 M:      Linus Walleij <linus.walleij@linaro.org>
5794 S:      Maintained
5795 T:      git git://anongit.freedesktop.org/drm/drm-misc
5796 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5797 F:      drivers/gpu/drm/mcde/
5798
5799 DRM DRIVER FOR TDFX VIDEO CARDS
5800 S:      Orphan / Obsolete
5801 F:      drivers/gpu/drm/tdfx/
5802
5803 DRM DRIVER FOR TPO TPG110 PANELS
5804 M:      Linus Walleij <linus.walleij@linaro.org>
5805 S:      Maintained
5806 T:      git git://anongit.freedesktop.org/drm/drm-misc
5807 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5808 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5809
5810 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5811 M:      Dave Airlie <airlied@redhat.com>
5812 R:      Sean Paul <sean@poorly.run>
5813 R:      Thomas Zimmermann <tzimmermann@suse.de>
5814 L:      dri-devel@lists.freedesktop.org
5815 S:      Supported
5816 T:      git git://anongit.freedesktop.org/drm/drm-misc
5817 F:      drivers/gpu/drm/udl/
5818
5819 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5820 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5821 M:      Melissa Wen <melissa.srw@gmail.com>
5822 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5823 R:      Daniel Vetter <daniel@ffwll.ch>
5824 L:      dri-devel@lists.freedesktop.org
5825 S:      Maintained
5826 T:      git git://anongit.freedesktop.org/drm/drm-misc
5827 F:      Documentation/gpu/vkms.rst
5828 F:      drivers/gpu/drm/vkms/
5829
5830 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5831 M:      Hans de Goede <hdegoede@redhat.com>
5832 L:      dri-devel@lists.freedesktop.org
5833 S:      Maintained
5834 T:      git git://anongit.freedesktop.org/drm/drm-misc
5835 F:      drivers/gpu/drm/vboxvideo/
5836
5837 DRM DRIVER FOR VMWARE VIRTUAL GPU
5838 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5839 M:      Roland Scheidegger <sroland@vmware.com>
5840 M:      Zack Rusin <zackr@vmware.com>
5841 L:      dri-devel@lists.freedesktop.org
5842 S:      Supported
5843 T:      git git://people.freedesktop.org/~sroland/linux
5844 F:      drivers/gpu/drm/vmwgfx/
5845 F:      include/uapi/drm/vmwgfx_drm.h
5846
5847 DRM DRIVERS
5848 M:      David Airlie <airlied@linux.ie>
5849 M:      Daniel Vetter <daniel@ffwll.ch>
5850 L:      dri-devel@lists.freedesktop.org
5851 S:      Maintained
5852 B:      https://gitlab.freedesktop.org/drm
5853 C:      irc://chat.freenode.net/dri-devel
5854 T:      git git://anongit.freedesktop.org/drm/drm
5855 F:      Documentation/devicetree/bindings/display/
5856 F:      Documentation/devicetree/bindings/gpu/
5857 F:      Documentation/gpu/
5858 F:      drivers/gpu/drm/
5859 F:      drivers/gpu/vga/
5860 F:      include/drm/
5861 F:      include/linux/vga*
5862 F:      include/uapi/drm/
5863
5864 DRM DRIVERS AND MISC GPU PATCHES
5865 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5866 M:      Maxime Ripard <mripard@kernel.org>
5867 M:      Thomas Zimmermann <tzimmermann@suse.de>
5868 S:      Maintained
5869 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5870 T:      git git://anongit.freedesktop.org/drm/drm-misc
5871 F:      Documentation/gpu/
5872 F:      drivers/gpu/drm/*
5873 F:      drivers/gpu/vga/
5874 F:      include/drm/drm*
5875 F:      include/linux/vga*
5876 F:      include/uapi/drm/drm*
5877
5878 DRM DRIVERS FOR ALLWINNER A10
5879 M:      Maxime Ripard <mripard@kernel.org>
5880 M:      Chen-Yu Tsai <wens@csie.org>
5881 L:      dri-devel@lists.freedesktop.org
5882 S:      Supported
5883 T:      git git://anongit.freedesktop.org/drm/drm-misc
5884 F:      Documentation/devicetree/bindings/display/allwinner*
5885 F:      drivers/gpu/drm/sun4i/
5886
5887 DRM DRIVERS FOR AMLOGIC SOCS
5888 M:      Neil Armstrong <narmstrong@baylibre.com>
5889 L:      dri-devel@lists.freedesktop.org
5890 L:      linux-amlogic@lists.infradead.org
5891 S:      Supported
5892 W:      http://linux-meson.com/
5893 T:      git git://anongit.freedesktop.org/drm/drm-misc
5894 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5895 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5896 F:      Documentation/gpu/meson.rst
5897 F:      drivers/gpu/drm/meson/
5898
5899 DRM DRIVERS FOR ATMEL HLCDC
5900 M:      Sam Ravnborg <sam@ravnborg.org>
5901 M:      Boris Brezillon <bbrezillon@kernel.org>
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/atmel/
5906 F:      drivers/gpu/drm/atmel-hlcdc/
5907
5908 DRM DRIVERS FOR BRIDGE CHIPS
5909 M:      Andrzej Hajda <a.hajda@samsung.com>
5910 M:      Neil Armstrong <narmstrong@baylibre.com>
5911 M:      Robert Foss <robert.foss@linaro.org>
5912 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5913 R:      Jonas Karlman <jonas@kwiboo.se>
5914 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5915 S:      Maintained
5916 T:      git git://anongit.freedesktop.org/drm/drm-misc
5917 F:      drivers/gpu/drm/bridge/
5918
5919 DRM DRIVERS FOR EXYNOS
5920 M:      Inki Dae <inki.dae@samsung.com>
5921 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5922 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5923 M:      Kyungmin Park <kyungmin.park@samsung.com>
5924 L:      dri-devel@lists.freedesktop.org
5925 S:      Supported
5926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5927 F:      Documentation/devicetree/bindings/display/exynos/
5928 F:      drivers/gpu/drm/exynos/
5929 F:      include/uapi/drm/exynos_drm.h
5930
5931 DRM DRIVERS FOR FREESCALE DCU
5932 M:      Stefan Agner <stefan@agner.ch>
5933 M:      Alison Wang <alison.wang@nxp.com>
5934 L:      dri-devel@lists.freedesktop.org
5935 S:      Supported
5936 T:      git git://anongit.freedesktop.org/drm/drm-misc
5937 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5938 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5939 F:      drivers/gpu/drm/fsl-dcu/
5940
5941 DRM DRIVERS FOR FREESCALE IMX
5942 M:      Philipp Zabel <p.zabel@pengutronix.de>
5943 L:      dri-devel@lists.freedesktop.org
5944 S:      Maintained
5945 F:      Documentation/devicetree/bindings/display/imx/
5946 F:      drivers/gpu/drm/imx/
5947 F:      drivers/gpu/ipu-v3/
5948
5949 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5950 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5951 L:      dri-devel@lists.freedesktop.org
5952 S:      Maintained
5953 T:      git git://github.com/patjak/drm-gma500
5954 F:      drivers/gpu/drm/gma500/
5955
5956 DRM DRIVERS FOR HISILICON
5957 M:      Xinliang Liu <xinliang.liu@linaro.org>
5958 M:      Tian Tao  <tiantao6@hisilicon.com>
5959 R:      John Stultz <john.stultz@linaro.org>
5960 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5961 R:      Chen Feng <puck.chen@hisilicon.com>
5962 L:      dri-devel@lists.freedesktop.org
5963 S:      Maintained
5964 T:      git git://anongit.freedesktop.org/drm/drm-misc
5965 F:      Documentation/devicetree/bindings/display/hisilicon/
5966 F:      drivers/gpu/drm/hisilicon/
5967
5968 DRM DRIVERS FOR LIMA
5969 M:      Qiang Yu <yuq825@gmail.com>
5970 L:      dri-devel@lists.freedesktop.org
5971 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5972 S:      Maintained
5973 T:      git git://anongit.freedesktop.org/drm/drm-misc
5974 F:      drivers/gpu/drm/lima/
5975 F:      include/uapi/drm/lima_drm.h
5976
5977 DRM DRIVERS FOR MEDIATEK
5978 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5979 M:      Philipp Zabel <p.zabel@pengutronix.de>
5980 L:      dri-devel@lists.freedesktop.org
5981 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
5982 S:      Supported
5983 F:      Documentation/devicetree/bindings/display/mediatek/
5984 F:      drivers/gpu/drm/mediatek/
5985 F:      drivers/phy/mediatek/phy-mtk-hdmi*
5986 F:      drivers/phy/mediatek/phy-mtk-mipi*
5987
5988 DRM DRIVERS FOR NVIDIA TEGRA
5989 M:      Thierry Reding <thierry.reding@gmail.com>
5990 L:      dri-devel@lists.freedesktop.org
5991 L:      linux-tegra@vger.kernel.org
5992 S:      Supported
5993 T:      git git://anongit.freedesktop.org/tegra/linux.git
5994 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5995 F:      drivers/gpu/drm/tegra/
5996 F:      drivers/gpu/host1x/
5997 F:      include/linux/host1x.h
5998 F:      include/uapi/drm/tegra_drm.h
5999
6000 DRM DRIVERS FOR RENESAS
6001 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6002 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6003 L:      dri-devel@lists.freedesktop.org
6004 L:      linux-renesas-soc@vger.kernel.org
6005 S:      Supported
6006 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6007 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6008 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6009 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6010 F:      drivers/gpu/drm/rcar-du/
6011 F:      drivers/gpu/drm/shmobile/
6012 F:      include/linux/platform_data/shmob_drm.h
6013
6014 DRM DRIVERS FOR ROCKCHIP
6015 M:      Sandy Huang <hjc@rock-chips.com>
6016 M:      Heiko Stübner <heiko@sntech.de>
6017 L:      dri-devel@lists.freedesktop.org
6018 S:      Maintained
6019 T:      git git://anongit.freedesktop.org/drm/drm-misc
6020 F:      Documentation/devicetree/bindings/display/rockchip/
6021 F:      drivers/gpu/drm/rockchip/
6022
6023 DRM DRIVERS FOR STI
6024 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6025 M:      Vincent Abriou <vincent.abriou@st.com>
6026 L:      dri-devel@lists.freedesktop.org
6027 S:      Maintained
6028 T:      git git://anongit.freedesktop.org/drm/drm-misc
6029 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6030 F:      drivers/gpu/drm/sti
6031
6032 DRM DRIVERS FOR STM
6033 M:      Yannick Fertre <yannick.fertre@st.com>
6034 M:      Philippe Cornu <philippe.cornu@st.com>
6035 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6036 M:      Vincent Abriou <vincent.abriou@st.com>
6037 L:      dri-devel@lists.freedesktop.org
6038 S:      Maintained
6039 T:      git git://anongit.freedesktop.org/drm/drm-misc
6040 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6041 F:      drivers/gpu/drm/stm
6042
6043 DRM DRIVERS FOR TI KEYSTONE
6044 M:      Jyri Sarha <jyri.sarha@iki.fi>
6045 M:      Tomi Valkeinen <tomba@kernel.org>
6046 L:      dri-devel@lists.freedesktop.org
6047 S:      Maintained
6048 T:      git git://anongit.freedesktop.org/drm/drm-misc
6049 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6050 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6051 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6052 F:      drivers/gpu/drm/tidss/
6053
6054 DRM DRIVERS FOR TI LCDC
6055 M:      Jyri Sarha <jyri.sarha@iki.fi>
6056 R:      Tomi Valkeinen <tomba@kernel.org>
6057 L:      dri-devel@lists.freedesktop.org
6058 S:      Maintained
6059 F:      Documentation/devicetree/bindings/display/tilcdc/
6060 F:      drivers/gpu/drm/tilcdc/
6061
6062 DRM DRIVERS FOR TI OMAP
6063 M:      Tomi Valkeinen <tomba@kernel.org>
6064 L:      dri-devel@lists.freedesktop.org
6065 S:      Maintained
6066 F:      Documentation/devicetree/bindings/display/ti/
6067 F:      drivers/gpu/drm/omapdrm/
6068
6069 DRM DRIVERS FOR V3D
6070 M:      Eric Anholt <eric@anholt.net>
6071 S:      Supported
6072 T:      git git://anongit.freedesktop.org/drm/drm-misc
6073 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
6074 F:      drivers/gpu/drm/v3d/
6075 F:      include/uapi/drm/v3d_drm.h
6076
6077 DRM DRIVERS FOR VC4
6078 M:      Eric Anholt <eric@anholt.net>
6079 M:      Maxime Ripard <mripard@kernel.org>
6080 S:      Supported
6081 T:      git git://github.com/anholt/linux
6082 T:      git git://anongit.freedesktop.org/drm/drm-misc
6083 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6084 F:      drivers/gpu/drm/vc4/
6085 F:      include/uapi/drm/vc4_drm.h
6086
6087 DRM DRIVERS FOR VIVANTE GPU IP
6088 M:      Lucas Stach <l.stach@pengutronix.de>
6089 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6090 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6091 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6092 L:      dri-devel@lists.freedesktop.org
6093 S:      Maintained
6094 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6095 F:      drivers/gpu/drm/etnaviv/
6096 F:      include/uapi/drm/etnaviv_drm.h
6097
6098 DRM DRIVERS FOR XEN
6099 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6100 L:      dri-devel@lists.freedesktop.org
6101 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6102 S:      Supported
6103 T:      git git://anongit.freedesktop.org/drm/drm-misc
6104 F:      Documentation/gpu/xen-front.rst
6105 F:      drivers/gpu/drm/xen/
6106
6107 DRM DRIVERS FOR XILINX
6108 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6109 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6110 L:      dri-devel@lists.freedesktop.org
6111 S:      Maintained
6112 T:      git git://anongit.freedesktop.org/drm/drm-misc
6113 F:      Documentation/devicetree/bindings/display/xlnx/
6114 F:      drivers/gpu/drm/xlnx/
6115
6116 DRM PANEL DRIVERS
6117 M:      Thierry Reding <thierry.reding@gmail.com>
6118 R:      Sam Ravnborg <sam@ravnborg.org>
6119 L:      dri-devel@lists.freedesktop.org
6120 S:      Maintained
6121 T:      git git://anongit.freedesktop.org/drm/drm-misc
6122 F:      Documentation/devicetree/bindings/display/panel/
6123 F:      drivers/gpu/drm/drm_panel.c
6124 F:      drivers/gpu/drm/panel/
6125 F:      include/drm/drm_panel.h
6126
6127 DRM TTM SUBSYSTEM
6128 M:      Christian Koenig <christian.koenig@amd.com>
6129 M:      Huang Rui <ray.huang@amd.com>
6130 L:      dri-devel@lists.freedesktop.org
6131 S:      Maintained
6132 T:      git git://people.freedesktop.org/~agd5f/linux
6133 F:      drivers/gpu/drm/ttm/
6134 F:      include/drm/ttm/
6135
6136 DSBR100 USB FM RADIO DRIVER
6137 M:      Alexey Klimov <klimov.linux@gmail.com>
6138 L:      linux-media@vger.kernel.org
6139 S:      Maintained
6140 T:      git git://linuxtv.org/media_tree.git
6141 F:      drivers/media/radio/dsbr100.c
6142
6143 DT3155 MEDIA DRIVER
6144 M:      Hans Verkuil <hverkuil@xs4all.nl>
6145 L:      linux-media@vger.kernel.org
6146 S:      Odd Fixes
6147 W:      https://linuxtv.org
6148 T:      git git://linuxtv.org/media_tree.git
6149 F:      drivers/media/pci/dt3155/
6150
6151 DVB_USB_AF9015 MEDIA DRIVER
6152 M:      Antti Palosaari <crope@iki.fi>
6153 L:      linux-media@vger.kernel.org
6154 S:      Maintained
6155 W:      https://linuxtv.org
6156 W:      http://palosaari.fi/linux/
6157 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6158 T:      git git://linuxtv.org/anttip/media_tree.git
6159 F:      drivers/media/usb/dvb-usb-v2/af9015*
6160
6161 DVB_USB_AF9035 MEDIA DRIVER
6162 M:      Antti Palosaari <crope@iki.fi>
6163 L:      linux-media@vger.kernel.org
6164 S:      Maintained
6165 W:      https://linuxtv.org
6166 W:      http://palosaari.fi/linux/
6167 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6168 T:      git git://linuxtv.org/anttip/media_tree.git
6169 F:      drivers/media/usb/dvb-usb-v2/af9035*
6170
6171 DVB_USB_ANYSEE MEDIA DRIVER
6172 M:      Antti Palosaari <crope@iki.fi>
6173 L:      linux-media@vger.kernel.org
6174 S:      Maintained
6175 W:      https://linuxtv.org
6176 W:      http://palosaari.fi/linux/
6177 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6178 T:      git git://linuxtv.org/anttip/media_tree.git
6179 F:      drivers/media/usb/dvb-usb-v2/anysee*
6180
6181 DVB_USB_AU6610 MEDIA DRIVER
6182 M:      Antti Palosaari <crope@iki.fi>
6183 L:      linux-media@vger.kernel.org
6184 S:      Maintained
6185 W:      https://linuxtv.org
6186 W:      http://palosaari.fi/linux/
6187 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6188 T:      git git://linuxtv.org/anttip/media_tree.git
6189 F:      drivers/media/usb/dvb-usb-v2/au6610*
6190
6191 DVB_USB_CE6230 MEDIA DRIVER
6192 M:      Antti Palosaari <crope@iki.fi>
6193 L:      linux-media@vger.kernel.org
6194 S:      Maintained
6195 W:      https://linuxtv.org
6196 W:      http://palosaari.fi/linux/
6197 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6198 T:      git git://linuxtv.org/anttip/media_tree.git
6199 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6200
6201 DVB_USB_CXUSB MEDIA DRIVER
6202 M:      Michael Krufky <mkrufky@linuxtv.org>
6203 L:      linux-media@vger.kernel.org
6204 S:      Maintained
6205 W:      https://linuxtv.org
6206 W:      http://github.com/mkrufky
6207 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6208 T:      git git://linuxtv.org/media_tree.git
6209 F:      drivers/media/usb/dvb-usb/cxusb*
6210
6211 DVB_USB_EC168 MEDIA DRIVER
6212 M:      Antti Palosaari <crope@iki.fi>
6213 L:      linux-media@vger.kernel.org
6214 S:      Maintained
6215 W:      https://linuxtv.org
6216 W:      http://palosaari.fi/linux/
6217 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6218 T:      git git://linuxtv.org/anttip/media_tree.git
6219 F:      drivers/media/usb/dvb-usb-v2/ec168*
6220
6221 DVB_USB_GL861 MEDIA DRIVER
6222 M:      Antti Palosaari <crope@iki.fi>
6223 L:      linux-media@vger.kernel.org
6224 S:      Maintained
6225 W:      https://linuxtv.org
6226 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6227 T:      git git://linuxtv.org/anttip/media_tree.git
6228 F:      drivers/media/usb/dvb-usb-v2/gl861*
6229
6230 DVB_USB_MXL111SF MEDIA DRIVER
6231 M:      Michael Krufky <mkrufky@linuxtv.org>
6232 L:      linux-media@vger.kernel.org
6233 S:      Maintained
6234 W:      https://linuxtv.org
6235 W:      http://github.com/mkrufky
6236 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6237 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6238 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6239
6240 DVB_USB_RTL28XXU MEDIA DRIVER
6241 M:      Antti Palosaari <crope@iki.fi>
6242 L:      linux-media@vger.kernel.org
6243 S:      Maintained
6244 W:      https://linuxtv.org
6245 W:      http://palosaari.fi/linux/
6246 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6247 T:      git git://linuxtv.org/anttip/media_tree.git
6248 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6249
6250 DVB_USB_V2 MEDIA DRIVER
6251 M:      Antti Palosaari <crope@iki.fi>
6252 L:      linux-media@vger.kernel.org
6253 S:      Maintained
6254 W:      https://linuxtv.org
6255 W:      http://palosaari.fi/linux/
6256 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6257 T:      git git://linuxtv.org/anttip/media_tree.git
6258 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6259 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6260
6261 DYNAMIC DEBUG
6262 M:      Jason Baron <jbaron@akamai.com>
6263 S:      Maintained
6264 F:      include/linux/dynamic_debug.h
6265 F:      lib/dynamic_debug.c
6266
6267 DYNAMIC INTERRUPT MODERATION
6268 M:      Tal Gilboa <talgi@nvidia.com>
6269 S:      Maintained
6270 F:      Documentation/networking/net_dim.rst
6271 F:      include/linux/dim.h
6272 F:      lib/dim/
6273
6274 DZ DECSTATION DZ11 SERIAL DRIVER
6275 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6276 S:      Maintained
6277 F:      drivers/tty/serial/dz.*
6278
6279 E3X0 POWER BUTTON DRIVER
6280 M:      Moritz Fischer <moritz.fischer@ettus.com>
6281 L:      usrp-users@lists.ettus.com
6282 S:      Supported
6283 W:      http://www.ettus.com
6284 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6285 F:      drivers/input/misc/e3x0-button.c
6286
6287 E4000 MEDIA DRIVER
6288 M:      Antti Palosaari <crope@iki.fi>
6289 L:      linux-media@vger.kernel.org
6290 S:      Maintained
6291 W:      https://linuxtv.org
6292 W:      http://palosaari.fi/linux/
6293 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6294 T:      git git://linuxtv.org/anttip/media_tree.git
6295 F:      drivers/media/tuners/e4000*
6296
6297 EARTH_PT1 MEDIA DRIVER
6298 M:      Akihiro Tsukada <tskd08@gmail.com>
6299 L:      linux-media@vger.kernel.org
6300 S:      Odd Fixes
6301 F:      drivers/media/pci/pt1/
6302
6303 EARTH_PT3 MEDIA DRIVER
6304 M:      Akihiro Tsukada <tskd08@gmail.com>
6305 L:      linux-media@vger.kernel.org
6306 S:      Odd Fixes
6307 F:      drivers/media/pci/pt3/
6308
6309 EC100 MEDIA DRIVER
6310 M:      Antti Palosaari <crope@iki.fi>
6311 L:      linux-media@vger.kernel.org
6312 S:      Maintained
6313 W:      https://linuxtv.org
6314 W:      http://palosaari.fi/linux/
6315 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6316 T:      git git://linuxtv.org/anttip/media_tree.git
6317 F:      drivers/media/dvb-frontends/ec100*
6318
6319 ECRYPT FILE SYSTEM
6320 M:      Tyler Hicks <code@tyhicks.com>
6321 L:      ecryptfs@vger.kernel.org
6322 S:      Odd Fixes
6323 W:      http://ecryptfs.org
6324 W:      https://launchpad.net/ecryptfs
6325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6326 F:      Documentation/filesystems/ecryptfs.rst
6327 F:      fs/ecryptfs/
6328
6329 EDAC-AMD64
6330 M:      Borislav Petkov <bp@alien8.de>
6331 L:      linux-edac@vger.kernel.org
6332 S:      Maintained
6333 F:      drivers/edac/amd64_edac*
6334
6335 EDAC-ARMADA
6336 M:      Jan Luebbe <jlu@pengutronix.de>
6337 L:      linux-edac@vger.kernel.org
6338 S:      Maintained
6339 F:      drivers/edac/armada_xp_*
6340
6341 EDAC-AST2500
6342 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6343 S:      Supported
6344 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6345 F:      drivers/edac/aspeed_edac.c
6346
6347 EDAC-BLUEFIELD
6348 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6349 S:      Supported
6350 F:      drivers/edac/bluefield_edac.c
6351
6352 EDAC-CALXEDA
6353 M:      Andre Przywara <andre.przywara@arm.com>
6354 L:      linux-edac@vger.kernel.org
6355 S:      Maintained
6356 F:      drivers/edac/highbank*
6357
6358 EDAC-CAVIUM OCTEON
6359 M:      Ralf Baechle <ralf@linux-mips.org>
6360 L:      linux-edac@vger.kernel.org
6361 L:      linux-mips@vger.kernel.org
6362 S:      Supported
6363 F:      drivers/edac/octeon_edac*
6364
6365 EDAC-CAVIUM THUNDERX
6366 M:      Robert Richter <rric@kernel.org>
6367 L:      linux-edac@vger.kernel.org
6368 S:      Odd Fixes
6369 F:      drivers/edac/thunderx_edac*
6370
6371 EDAC-CORE
6372 M:      Borislav Petkov <bp@alien8.de>
6373 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6374 M:      Tony Luck <tony.luck@intel.com>
6375 R:      James Morse <james.morse@arm.com>
6376 R:      Robert Richter <rric@kernel.org>
6377 L:      linux-edac@vger.kernel.org
6378 S:      Supported
6379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6380 F:      Documentation/admin-guide/ras.rst
6381 F:      Documentation/driver-api/edac.rst
6382 F:      drivers/edac/
6383 F:      include/linux/edac.h
6384
6385 EDAC-DMC520
6386 M:      Lei Wang <lewan@microsoft.com>
6387 L:      linux-edac@vger.kernel.org
6388 S:      Supported
6389 F:      drivers/edac/dmc520_edac.c
6390
6391 EDAC-E752X
6392 M:      Mark Gross <mark.gross@intel.com>
6393 L:      linux-edac@vger.kernel.org
6394 S:      Maintained
6395 F:      drivers/edac/e752x_edac.c
6396
6397 EDAC-E7XXX
6398 L:      linux-edac@vger.kernel.org
6399 S:      Maintained
6400 F:      drivers/edac/e7xxx_edac.c
6401
6402 EDAC-FSL_DDR
6403 M:      York Sun <york.sun@nxp.com>
6404 L:      linux-edac@vger.kernel.org
6405 S:      Maintained
6406 F:      drivers/edac/fsl_ddr_edac.*
6407
6408 EDAC-GHES
6409 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6410 L:      linux-edac@vger.kernel.org
6411 S:      Maintained
6412 F:      drivers/edac/ghes_edac.c
6413
6414 EDAC-I10NM
6415 M:      Tony Luck <tony.luck@intel.com>
6416 L:      linux-edac@vger.kernel.org
6417 S:      Maintained
6418 F:      drivers/edac/i10nm_base.c
6419
6420 EDAC-I3000
6421 L:      linux-edac@vger.kernel.org
6422 S:      Orphan
6423 F:      drivers/edac/i3000_edac.c
6424
6425 EDAC-I5000
6426 L:      linux-edac@vger.kernel.org
6427 S:      Maintained
6428 F:      drivers/edac/i5000_edac.c
6429
6430 EDAC-I5400
6431 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6432 L:      linux-edac@vger.kernel.org
6433 S:      Maintained
6434 F:      drivers/edac/i5400_edac.c
6435
6436 EDAC-I7300
6437 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6438 L:      linux-edac@vger.kernel.org
6439 S:      Maintained
6440 F:      drivers/edac/i7300_edac.c
6441
6442 EDAC-I7CORE
6443 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6444 L:      linux-edac@vger.kernel.org
6445 S:      Maintained
6446 F:      drivers/edac/i7core_edac.c
6447
6448 EDAC-I82443BXGX
6449 M:      Tim Small <tim@buttersideup.com>
6450 L:      linux-edac@vger.kernel.org
6451 S:      Maintained
6452 F:      drivers/edac/i82443bxgx_edac.c
6453
6454 EDAC-I82975X
6455 M:      "Arvind R." <arvino55@gmail.com>
6456 L:      linux-edac@vger.kernel.org
6457 S:      Maintained
6458 F:      drivers/edac/i82975x_edac.c
6459
6460 EDAC-IE31200
6461 M:      Jason Baron <jbaron@akamai.com>
6462 L:      linux-edac@vger.kernel.org
6463 S:      Maintained
6464 F:      drivers/edac/ie31200_edac.c
6465
6466 EDAC-IGEN6
6467 M:      Tony Luck <tony.luck@intel.com>
6468 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6469 L:      linux-edac@vger.kernel.org
6470 S:      Maintained
6471 F:      drivers/edac/igen6_edac.c
6472
6473 EDAC-MPC85XX
6474 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6475 L:      linux-edac@vger.kernel.org
6476 S:      Maintained
6477 F:      drivers/edac/mpc85xx_edac.[ch]
6478
6479 EDAC-PASEMI
6480 M:      Egor Martovetsky <egor@pasemi.com>
6481 L:      linux-edac@vger.kernel.org
6482 S:      Maintained
6483 F:      drivers/edac/pasemi_edac.c
6484
6485 EDAC-PND2
6486 M:      Tony Luck <tony.luck@intel.com>
6487 L:      linux-edac@vger.kernel.org
6488 S:      Maintained
6489 F:      drivers/edac/pnd2_edac.[ch]
6490
6491 EDAC-QCOM
6492 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6493 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6494 L:      linux-arm-msm@vger.kernel.org
6495 L:      linux-edac@vger.kernel.org
6496 S:      Maintained
6497 F:      drivers/edac/qcom_edac.c
6498
6499 EDAC-R82600
6500 M:      Tim Small <tim@buttersideup.com>
6501 L:      linux-edac@vger.kernel.org
6502 S:      Maintained
6503 F:      drivers/edac/r82600_edac.c
6504
6505 EDAC-SBRIDGE
6506 M:      Tony Luck <tony.luck@intel.com>
6507 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6508 L:      linux-edac@vger.kernel.org
6509 S:      Maintained
6510 F:      drivers/edac/sb_edac.c
6511
6512 EDAC-SIFIVE
6513 M:      Yash Shah <yash.shah@sifive.com>
6514 L:      linux-edac@vger.kernel.org
6515 S:      Supported
6516 F:      drivers/edac/sifive_edac.c
6517
6518 EDAC-SKYLAKE
6519 M:      Tony Luck <tony.luck@intel.com>
6520 L:      linux-edac@vger.kernel.org
6521 S:      Maintained
6522 F:      drivers/edac/skx_*.[ch]
6523
6524 EDAC-TI
6525 M:      Tero Kristo <kristo@kernel.org>
6526 L:      linux-edac@vger.kernel.org
6527 S:      Odd Fixes
6528 F:      drivers/edac/ti_edac.c
6529
6530 EDIROL UA-101/UA-1000 DRIVER
6531 M:      Clemens Ladisch <clemens@ladisch.de>
6532 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6533 S:      Maintained
6534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6535 F:      sound/usb/misc/ua101.c
6536
6537 EFI TEST DRIVER
6538 M:      Ivan Hu <ivan.hu@canonical.com>
6539 M:      Ard Biesheuvel <ardb@kernel.org>
6540 L:      linux-efi@vger.kernel.org
6541 S:      Maintained
6542 F:      drivers/firmware/efi/test/
6543
6544 EFI VARIABLE FILESYSTEM
6545 M:      Matthew Garrett <matthew.garrett@nebula.com>
6546 M:      Jeremy Kerr <jk@ozlabs.org>
6547 M:      Ard Biesheuvel <ardb@kernel.org>
6548 L:      linux-efi@vger.kernel.org
6549 S:      Maintained
6550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6551 F:      fs/efivarfs/
6552
6553 EFIFB FRAMEBUFFER DRIVER
6554 M:      Peter Jones <pjones@redhat.com>
6555 L:      linux-fbdev@vger.kernel.org
6556 S:      Maintained
6557 F:      drivers/video/fbdev/efifb.c
6558
6559 EFS FILESYSTEM
6560 S:      Orphan
6561 W:      http://aeschi.ch.eu.org/efs/
6562 F:      fs/efs/
6563
6564 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6565 M:      Douglas Miller <dougmill@linux.ibm.com>
6566 L:      netdev@vger.kernel.org
6567 S:      Maintained
6568 F:      drivers/net/ethernet/ibm/ehea/
6569
6570 EM28XX VIDEO4LINUX DRIVER
6571 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6572 L:      linux-media@vger.kernel.org
6573 S:      Maintained
6574 W:      https://linuxtv.org
6575 T:      git git://linuxtv.org/media_tree.git
6576 F:      Documentation/admin-guide/media/em28xx*
6577 F:      drivers/media/usb/em28xx/
6578
6579 EMBEDDED LINUX
6580 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6581 M:      Matt Mackall <mpm@selenic.com>
6582 M:      David Woodhouse <dwmw2@infradead.org>
6583 L:      linux-embedded@vger.kernel.org
6584 S:      Maintained
6585
6586 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6587 M:      Adrian Hunter <adrian.hunter@intel.com>
6588 M:      Ritesh Harjani <riteshh@codeaurora.org>
6589 M:      Asutosh Das <asutoshd@codeaurora.org>
6590 L:      linux-mmc@vger.kernel.org
6591 S:      Maintained
6592 F:      drivers/mmc/host/cqhci*
6593
6594 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6595 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6596 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6597 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6598 L:      linux-scsi@vger.kernel.org
6599 S:      Supported
6600 W:      http://www.broadcom.com
6601 F:      drivers/scsi/be2iscsi/
6602
6603 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6604 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6605 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6606 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6607 L:      netdev@vger.kernel.org
6608 S:      Supported
6609 W:      http://www.emulex.com
6610 F:      drivers/net/ethernet/emulex/benet/
6611
6612 EMULEX ONECONNECT ROCE DRIVER
6613 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6614 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6615 L:      linux-rdma@vger.kernel.org
6616 S:      Odd Fixes
6617 W:      http://www.broadcom.com
6618 F:      drivers/infiniband/hw/ocrdma/
6619 F:      include/uapi/rdma/ocrdma-abi.h
6620
6621 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6622 M:      James Smart <james.smart@broadcom.com>
6623 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6624 L:      linux-scsi@vger.kernel.org
6625 S:      Supported
6626 W:      http://www.broadcom.com
6627 F:      drivers/scsi/lpfc/
6628
6629 ENE CB710 FLASH CARD READER DRIVER
6630 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6631 S:      Maintained
6632 F:      drivers/misc/cb710/
6633 F:      drivers/mmc/host/cb710-mmc.*
6634 F:      include/linux/cb710.h
6635
6636 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6637 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6638 S:      Maintained
6639 F:      drivers/media/rc/ene_ir.*
6640
6641 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6642 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6643 L:      linuxppc-dev@lists.ozlabs.org
6644 S:      Maintained
6645 F:      drivers/tty/ehv_bytechan.c
6646
6647 EPSON S1D13XXX FRAMEBUFFER DRIVER
6648 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6649 S:      Maintained
6650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6651 F:      drivers/video/fbdev/s1d13xxxfb.c
6652 F:      include/video/s1d13xxxfb.h
6653
6654 EROFS FILE SYSTEM
6655 M:      Gao Xiang <xiang@kernel.org>
6656 M:      Chao Yu <yuchao0@huawei.com>
6657 L:      linux-erofs@lists.ozlabs.org
6658 S:      Maintained
6659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6660 F:      Documentation/filesystems/erofs.rst
6661 F:      fs/erofs/
6662 F:      include/trace/events/erofs.h
6663
6664 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6665 M:      Jeff Layton <jlayton@kernel.org>
6666 S:      Maintained
6667 F:      include/linux/errseq.h
6668 F:      lib/errseq.c
6669
6670 ET131X NETWORK DRIVER
6671 M:      Mark Einon <mark.einon@gmail.com>
6672 S:      Odd Fixes
6673 F:      drivers/net/ethernet/agere/
6674
6675 ETHERNET BRIDGE
6676 M:      Roopa Prabhu <roopa@nvidia.com>
6677 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6678 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6679 L:      netdev@vger.kernel.org
6680 S:      Maintained
6681 W:      http://www.linuxfoundation.org/en/Net:Bridge
6682 F:      include/linux/netfilter_bridge/
6683 F:      net/bridge/
6684
6685 ETHERNET PHY LIBRARY
6686 M:      Andrew Lunn <andrew@lunn.ch>
6687 M:      Heiner Kallweit <hkallweit1@gmail.com>
6688 R:      Russell King <linux@armlinux.org.uk>
6689 L:      netdev@vger.kernel.org
6690 S:      Maintained
6691 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6692 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6693 F:      Documentation/devicetree/bindings/net/mdio*
6694 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6695 F:      Documentation/networking/phy.rst
6696 F:      drivers/net/mdio/
6697 F:      drivers/net/mdio/of_mdio.c
6698 F:      drivers/net/pcs/
6699 F:      drivers/net/phy/
6700 F:      drivers/of/of_net.c
6701 F:      include/dt-bindings/net/qca-ar803x.h
6702 F:      include/linux/*mdio*.h
6703 F:      include/linux/mdio/*.h
6704 F:      include/linux/of_net.h
6705 F:      include/linux/phy.h
6706 F:      include/linux/phy_fixed.h
6707 F:      include/linux/platform_data/mdio-bcm-unimac.h
6708 F:      include/linux/platform_data/mdio-gpio.h
6709 F:      include/trace/events/mdio.h
6710 F:      include/uapi/linux/mdio.h
6711 F:      include/uapi/linux/mii.h
6712
6713 EXFAT FILE SYSTEM
6714 M:      Namjae Jeon <namjae.jeon@samsung.com>
6715 M:      Sungjong Seo <sj1557.seo@samsung.com>
6716 L:      linux-fsdevel@vger.kernel.org
6717 S:      Maintained
6718 F:      fs/exfat/
6719
6720 EXT2 FILE SYSTEM
6721 M:      Jan Kara <jack@suse.com>
6722 L:      linux-ext4@vger.kernel.org
6723 S:      Maintained
6724 F:      Documentation/filesystems/ext2.rst
6725 F:      fs/ext2/
6726 F:      include/linux/ext2*
6727
6728 EXT4 FILE SYSTEM
6729 M:      "Theodore Ts'o" <tytso@mit.edu>
6730 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6731 L:      linux-ext4@vger.kernel.org
6732 S:      Maintained
6733 W:      http://ext4.wiki.kernel.org
6734 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6736 F:      Documentation/filesystems/ext4/
6737 F:      fs/ext4/
6738 F:      include/trace/events/ext4.h
6739
6740 Extended Verification Module (EVM)
6741 M:      Mimi Zohar <zohar@linux.ibm.com>
6742 L:      linux-integrity@vger.kernel.org
6743 S:      Supported
6744 F:      security/integrity/evm/
6745
6746 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6747 M:      Ard Biesheuvel <ardb@kernel.org>
6748 L:      linux-efi@vger.kernel.org
6749 S:      Maintained
6750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6751 F:      Documentation/admin-guide/efi-stub.rst
6752 F:      arch/*/include/asm/efi.h
6753 F:      arch/*/kernel/efi.c
6754 F:      arch/arm/boot/compressed/efi-header.S
6755 F:      arch/arm64/kernel/efi-entry.S
6756 F:      arch/x86/platform/efi/
6757 F:      drivers/firmware/efi/
6758 F:      include/linux/efi*.h
6759
6760 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6761 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6762 M:      Chanwoo Choi <cw00.choi@samsung.com>
6763 L:      linux-kernel@vger.kernel.org
6764 S:      Maintained
6765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6766 F:      Documentation/devicetree/bindings/extcon/
6767 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6768 F:      drivers/extcon/
6769 F:      include/linux/extcon.h
6770 F:      include/linux/extcon/
6771
6772 EXTRA BOOT CONFIG
6773 M:      Masami Hiramatsu <mhiramat@kernel.org>
6774 S:      Maintained
6775 F:      Documentation/admin-guide/bootconfig.rst
6776 F:      fs/proc/bootconfig.c
6777 F:      include/linux/bootconfig.h
6778 F:      lib/bootconfig.c
6779 F:      tools/bootconfig/*
6780 F:      tools/bootconfig/scripts/*
6781
6782 EXYNOS DP DRIVER
6783 M:      Jingoo Han <jingoohan1@gmail.com>
6784 L:      dri-devel@lists.freedesktop.org
6785 S:      Maintained
6786 F:      drivers/gpu/drm/exynos/exynos_dp*
6787
6788 EXYNOS SYSMMU (IOMMU) driver
6789 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6790 L:      iommu@lists.linux-foundation.org
6791 S:      Maintained
6792 F:      drivers/iommu/exynos-iommu.c
6793
6794 F2FS FILE SYSTEM
6795 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6796 M:      Chao Yu <yuchao0@huawei.com>
6797 L:      linux-f2fs-devel@lists.sourceforge.net
6798 S:      Maintained
6799 W:      https://f2fs.wiki.kernel.org/
6800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6801 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6802 F:      Documentation/filesystems/f2fs.rst
6803 F:      fs/f2fs/
6804 F:      include/linux/f2fs_fs.h
6805 F:      include/trace/events/f2fs.h
6806 F:      include/uapi/linux/f2fs.h
6807
6808 F71805F HARDWARE MONITORING DRIVER
6809 M:      Jean Delvare <jdelvare@suse.com>
6810 L:      linux-hwmon@vger.kernel.org
6811 S:      Maintained
6812 F:      Documentation/hwmon/f71805f.rst
6813 F:      drivers/hwmon/f71805f.c
6814
6815 FADDR2LINE
6816 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6817 S:      Maintained
6818 F:      scripts/faddr2line
6819
6820 FAILOVER MODULE
6821 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6822 L:      netdev@vger.kernel.org
6823 S:      Supported
6824 F:      Documentation/networking/failover.rst
6825 F:      include/net/failover.h
6826 F:      net/core/failover.c
6827
6828 FANOTIFY
6829 M:      Jan Kara <jack@suse.cz>
6830 R:      Amir Goldstein <amir73il@gmail.com>
6831 L:      linux-fsdevel@vger.kernel.org
6832 S:      Maintained
6833 F:      fs/notify/fanotify/
6834 F:      include/linux/fanotify.h
6835 F:      include/uapi/linux/fanotify.h
6836
6837 FARSYNC SYNCHRONOUS DRIVER
6838 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6839 S:      Supported
6840 W:      http://www.farsite.co.uk/
6841 F:      drivers/net/wan/farsync.*
6842
6843 FAULT INJECTION SUPPORT
6844 M:      Akinobu Mita <akinobu.mita@gmail.com>
6845 S:      Supported
6846 F:      Documentation/fault-injection/
6847 F:      lib/fault-inject.c
6848
6849 FBTFT Framebuffer drivers
6850 L:      dri-devel@lists.freedesktop.org
6851 L:      linux-fbdev@vger.kernel.org
6852 S:      Orphan
6853 F:      drivers/staging/fbtft/
6854
6855 FC0011 TUNER DRIVER
6856 M:      Michael Buesch <m@bues.ch>
6857 L:      linux-media@vger.kernel.org
6858 S:      Maintained
6859 F:      drivers/media/tuners/fc0011.c
6860 F:      drivers/media/tuners/fc0011.h
6861
6862 FC2580 MEDIA DRIVER
6863 M:      Antti Palosaari <crope@iki.fi>
6864 L:      linux-media@vger.kernel.org
6865 S:      Maintained
6866 W:      https://linuxtv.org
6867 W:      http://palosaari.fi/linux/
6868 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6869 T:      git git://linuxtv.org/anttip/media_tree.git
6870 F:      drivers/media/tuners/fc2580*
6871
6872 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6873 M:      Hannes Reinecke <hare@suse.de>
6874 L:      linux-scsi@vger.kernel.org
6875 S:      Supported
6876 W:      www.Open-FCoE.org
6877 F:      drivers/scsi/fcoe/
6878 F:      drivers/scsi/libfc/
6879 F:      include/scsi/fc/
6880 F:      include/scsi/libfc.h
6881 F:      include/scsi/libfcoe.h
6882 F:      include/uapi/scsi/fc/
6883
6884 FILE LOCKING (flock() and fcntl()/lockf())
6885 M:      Jeff Layton <jlayton@kernel.org>
6886 M:      "J. Bruce Fields" <bfields@fieldses.org>
6887 L:      linux-fsdevel@vger.kernel.org
6888 S:      Maintained
6889 F:      fs/fcntl.c
6890 F:      fs/locks.c
6891 F:      include/linux/fcntl.h
6892 F:      include/uapi/linux/fcntl.h
6893
6894 FILESYSTEM DIRECT ACCESS (DAX)
6895 M:      Dan Williams <dan.j.williams@intel.com>
6896 R:      Matthew Wilcox <willy@infradead.org>
6897 R:      Jan Kara <jack@suse.cz>
6898 L:      linux-fsdevel@vger.kernel.org
6899 L:      linux-nvdimm@lists.01.org
6900 S:      Supported
6901 F:      fs/dax.c
6902 F:      include/linux/dax.h
6903 F:      include/trace/events/fs_dax.h
6904
6905 FILESYSTEMS (VFS and infrastructure)
6906 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6907 L:      linux-fsdevel@vger.kernel.org
6908 S:      Maintained
6909 F:      fs/*
6910 F:      include/linux/fs.h
6911 F:      include/linux/fs_types.h
6912 F:      include/uapi/linux/fs.h
6913 F:      include/uapi/linux/openat2.h
6914 X:      fs/io-wq.c
6915 X:      fs/io-wq.h
6916 X:      fs/io_uring.c
6917
6918 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6919 M:      Riku Voipio <riku.voipio@iki.fi>
6920 L:      linux-hwmon@vger.kernel.org
6921 S:      Maintained
6922 F:      drivers/hwmon/f75375s.c
6923 F:      include/linux/f75375s.h
6924
6925 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6926 M:      Clemens Ladisch <clemens@ladisch.de>
6927 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6928 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6929 S:      Maintained
6930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6931 F:      include/uapi/sound/firewire.h
6932 F:      sound/firewire/
6933
6934 FIREWIRE MEDIA DRIVERS (firedtv)
6935 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6936 L:      linux-media@vger.kernel.org
6937 L:      linux1394-devel@lists.sourceforge.net
6938 S:      Maintained
6939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6940 F:      drivers/media/firewire/
6941
6942 FIREWIRE SBP-2 TARGET
6943 M:      Chris Boot <bootc@bootc.net>
6944 L:      linux-scsi@vger.kernel.org
6945 L:      target-devel@vger.kernel.org
6946 L:      linux1394-devel@lists.sourceforge.net
6947 S:      Maintained
6948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6949 F:      drivers/target/sbp/
6950
6951 FIREWIRE SUBSYSTEM
6952 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6953 L:      linux1394-devel@lists.sourceforge.net
6954 S:      Maintained
6955 W:      http://ieee1394.wiki.kernel.org/
6956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6957 F:      drivers/firewire/
6958 F:      include/linux/firewire.h
6959 F:      include/uapi/linux/firewire*.h
6960 F:      tools/firewire/
6961
6962 FIRMWARE LOADER (request_firmware)
6963 M:      Luis Chamberlain <mcgrof@kernel.org>
6964 L:      linux-kernel@vger.kernel.org
6965 S:      Maintained
6966 F:      Documentation/firmware_class/
6967 F:      drivers/base/firmware_loader/
6968 F:      include/linux/firmware.h
6969
6970 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6971 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6972 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6973 S:      Maintained
6974 F:      drivers/block/rsxx/
6975
6976 FLEXTIMER FTM-QUADDEC DRIVER
6977 M:      Patrick Havelange <patrick.havelange@essensium.com>
6978 L:      linux-iio@vger.kernel.org
6979 S:      Maintained
6980 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6981 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6982 F:      drivers/counter/ftm-quaddec.c
6983
6984 FLOPPY DRIVER
6985 M:      Denis Efremov <efremov@linux.com>
6986 L:      linux-block@vger.kernel.org
6987 S:      Odd Fixes
6988 F:      drivers/block/floppy.c
6989
6990 FLYSKY FSIA6B RC RECEIVER
6991 M:      Markus Koch <markus@notsyncing.net>
6992 L:      linux-input@vger.kernel.org
6993 S:      Maintained
6994 F:      drivers/input/joystick/fsia6b.c
6995
6996 FORCEDETH GIGABIT ETHERNET DRIVER
6997 M:      Rain River <rain.1986.08.12@gmail.com>
6998 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6999 L:      netdev@vger.kernel.org
7000 S:      Maintained
7001 F:      drivers/net/ethernet/nvidia/*
7002
7003 FPGA DFL DRIVERS
7004 M:      Wu Hao <hao.wu@intel.com>
7005 R:      Tom Rix <trix@redhat.com>
7006 L:      linux-fpga@vger.kernel.org
7007 S:      Maintained
7008 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7009 F:      Documentation/fpga/dfl.rst
7010 F:      drivers/fpga/dfl*
7011 F:      include/linux/dfl.h
7012 F:      include/uapi/linux/fpga-dfl.h
7013
7014 FPGA MANAGER FRAMEWORK
7015 M:      Moritz Fischer <mdf@kernel.org>
7016 R:      Tom Rix <trix@redhat.com>
7017 L:      linux-fpga@vger.kernel.org
7018 S:      Maintained
7019 W:      http://www.rocketboards.org
7020 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7022 F:      Documentation/devicetree/bindings/fpga/
7023 F:      Documentation/driver-api/fpga/
7024 F:      Documentation/fpga/
7025 F:      drivers/fpga/
7026 F:      include/linux/fpga/
7027
7028 FPU EMULATOR
7029 M:      Bill Metzenthen <billm@melbpc.org.au>
7030 S:      Maintained
7031 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7032 F:      arch/x86/math-emu/
7033
7034 FRAMEBUFFER LAYER
7035 L:      dri-devel@lists.freedesktop.org
7036 L:      linux-fbdev@vger.kernel.org
7037 S:      Orphan
7038 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7039 T:      git git://anongit.freedesktop.org/drm/drm-misc
7040 F:      Documentation/fb/
7041 F:      drivers/video/
7042 F:      include/linux/fb.h
7043 F:      include/uapi/linux/fb.h
7044 F:      include/uapi/video/
7045 F:      include/video/
7046
7047 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7048 M:      Horia Geantă <horia.geanta@nxp.com>
7049 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
7050 L:      linux-crypto@vger.kernel.org
7051 S:      Maintained
7052 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7053 F:      drivers/crypto/caam/
7054
7055 FREESCALE COLDFIRE M5441X MMC DRIVER
7056 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7057 L:      linux-mmc@vger.kernel.org
7058 S:      Maintained
7059 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7060 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7061
7062 FREESCALE DIU FRAMEBUFFER DRIVER
7063 M:      Timur Tabi <timur@kernel.org>
7064 L:      linux-fbdev@vger.kernel.org
7065 S:      Maintained
7066 F:      drivers/video/fbdev/fsl-diu-fb.*
7067
7068 FREESCALE DMA DRIVER
7069 M:      Li Yang <leoyang.li@nxp.com>
7070 M:      Zhang Wei <zw@zh-kernel.org>
7071 L:      linuxppc-dev@lists.ozlabs.org
7072 S:      Maintained
7073 F:      drivers/dma/fsldma.*
7074
7075 FREESCALE DSPI DRIVER
7076 M:      Vladimir Oltean <olteanv@gmail.com>
7077 L:      linux-spi@vger.kernel.org
7078 S:      Maintained
7079 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7080 F:      drivers/spi/spi-fsl-dspi.c
7081 F:      include/linux/spi/spi-fsl-dspi.h
7082
7083 FREESCALE ENETC ETHERNET DRIVERS
7084 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7085 L:      netdev@vger.kernel.org
7086 S:      Maintained
7087 F:      drivers/net/ethernet/freescale/enetc/
7088
7089 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7090 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7091 L:      netdev@vger.kernel.org
7092 S:      Maintained
7093 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7094 F:      drivers/net/ethernet/freescale/gianfar*
7095
7096 FREESCALE GPMI NAND DRIVER
7097 M:      Han Xu <han.xu@nxp.com>
7098 L:      linux-mtd@lists.infradead.org
7099 S:      Maintained
7100 F:      drivers/mtd/nand/raw/gpmi-nand/*
7101
7102 FREESCALE I2C CPM DRIVER
7103 M:      Jochen Friedrich <jochen@scram.de>
7104 L:      linuxppc-dev@lists.ozlabs.org
7105 L:      linux-i2c@vger.kernel.org
7106 S:      Maintained
7107 F:      drivers/i2c/busses/i2c-cpm.c
7108
7109 FREESCALE IMX / MXC FEC DRIVER
7110 M:      Fugang Duan <fugang.duan@nxp.com>
7111 L:      netdev@vger.kernel.org
7112 S:      Maintained
7113 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7114 F:      drivers/net/ethernet/freescale/fec.h
7115 F:      drivers/net/ethernet/freescale/fec_main.c
7116 F:      drivers/net/ethernet/freescale/fec_ptp.c
7117
7118 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7119 M:      Sascha Hauer <s.hauer@pengutronix.de>
7120 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7121 L:      linux-fbdev@vger.kernel.org
7122 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7123 S:      Maintained
7124 F:      drivers/video/fbdev/imxfb.c
7125 F:      include/linux/platform_data/video-imxfb.h
7126
7127 FREESCALE IMX DDR PMU DRIVER
7128 M:      Frank Li <Frank.li@nxp.com>
7129 L:      linux-arm-kernel@lists.infradead.org
7130 S:      Maintained
7131 F:      Documentation/admin-guide/perf/imx-ddr.rst
7132 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7133 F:      drivers/perf/fsl_imx8_ddr_perf.c
7134
7135 FREESCALE IMX I2C DRIVER
7136 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7137 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7138 L:      linux-i2c@vger.kernel.org
7139 S:      Maintained
7140 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7141 F:      drivers/i2c/busses/i2c-imx.c
7142
7143 FREESCALE IMX LPI2C DRIVER
7144 M:      Dong Aisheng <aisheng.dong@nxp.com>
7145 L:      linux-i2c@vger.kernel.org
7146 L:      linux-imx@nxp.com
7147 S:      Maintained
7148 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7149 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7150
7151 FREESCALE QORIQ DPAA ETHERNET DRIVER
7152 M:      Madalin Bucur <madalin.bucur@nxp.com>
7153 L:      netdev@vger.kernel.org
7154 S:      Maintained
7155 F:      drivers/net/ethernet/freescale/dpaa
7156
7157 FREESCALE QORIQ DPAA FMAN DRIVER
7158 M:      Madalin Bucur <madalin.bucur@nxp.com>
7159 L:      netdev@vger.kernel.org
7160 S:      Maintained
7161 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7162 F:      drivers/net/ethernet/freescale/fman
7163
7164 FREESCALE QORIQ PTP CLOCK DRIVER
7165 M:      Yangbo Lu <yangbo.lu@nxp.com>
7166 L:      netdev@vger.kernel.org
7167 S:      Maintained
7168 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7169 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7170 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7171 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7172 F:      drivers/ptp/ptp_qoriq.c
7173 F:      drivers/ptp/ptp_qoriq_debugfs.c
7174 F:      include/linux/fsl/ptp_qoriq.h
7175
7176 FREESCALE QUAD SPI DRIVER
7177 M:      Han Xu <han.xu@nxp.com>
7178 L:      linux-spi@vger.kernel.org
7179 S:      Maintained
7180 F:      drivers/spi/spi-fsl-qspi.c
7181
7182 FREESCALE QUICC ENGINE LIBRARY
7183 M:      Qiang Zhao <qiang.zhao@nxp.com>
7184 L:      linuxppc-dev@lists.ozlabs.org
7185 S:      Maintained
7186 F:      drivers/soc/fsl/qe/
7187 F:      include/soc/fsl/*qe*.h
7188 F:      include/soc/fsl/*ucc*.h
7189
7190 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7191 M:      Li Yang <leoyang.li@nxp.com>
7192 L:      netdev@vger.kernel.org
7193 L:      linuxppc-dev@lists.ozlabs.org
7194 S:      Maintained
7195 F:      drivers/net/ethernet/freescale/ucc_geth*
7196
7197 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7198 M:      Zhao Qiang <qiang.zhao@nxp.com>
7199 L:      netdev@vger.kernel.org
7200 L:      linuxppc-dev@lists.ozlabs.org
7201 S:      Maintained
7202 F:      drivers/net/wan/fsl_ucc_hdlc*
7203
7204 FREESCALE QUICC ENGINE UCC UART DRIVER
7205 M:      Timur Tabi <timur@kernel.org>
7206 L:      linuxppc-dev@lists.ozlabs.org
7207 S:      Maintained
7208 F:      drivers/tty/serial/ucc_uart.c
7209
7210 FREESCALE SOC DRIVERS
7211 M:      Li Yang <leoyang.li@nxp.com>
7212 L:      linuxppc-dev@lists.ozlabs.org
7213 L:      linux-arm-kernel@lists.infradead.org
7214 S:      Maintained
7215 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7216 F:      Documentation/devicetree/bindings/soc/fsl/
7217 F:      drivers/soc/fsl/
7218 F:      include/linux/fsl/
7219
7220 FREESCALE SOC FS_ENET DRIVER
7221 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7222 L:      linuxppc-dev@lists.ozlabs.org
7223 L:      netdev@vger.kernel.org
7224 S:      Maintained
7225 F:      drivers/net/ethernet/freescale/fs_enet/
7226 F:      include/linux/fs_enet_pd.h
7227
7228 FREESCALE SOC SOUND DRIVERS
7229 M:      Timur Tabi <timur@kernel.org>
7230 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7231 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7232 R:      Fabio Estevam <festevam@gmail.com>
7233 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7234 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7235 L:      linuxppc-dev@lists.ozlabs.org
7236 S:      Maintained
7237 F:      sound/soc/fsl/fsl*
7238 F:      sound/soc/fsl/imx*
7239 F:      sound/soc/fsl/mpc8610_hpcd.c
7240
7241 FREESCALE USB PERIPHERAL DRIVERS
7242 M:      Li Yang <leoyang.li@nxp.com>
7243 L:      linux-usb@vger.kernel.org
7244 L:      linuxppc-dev@lists.ozlabs.org
7245 S:      Maintained
7246 F:      drivers/usb/gadget/udc/fsl*
7247
7248 FREESCALE USB PHY DRIVER
7249 M:      Ran Wang <ran.wang_1@nxp.com>
7250 L:      linux-usb@vger.kernel.org
7251 L:      linuxppc-dev@lists.ozlabs.org
7252 S:      Maintained
7253 F:      drivers/usb/phy/phy-fsl-usb*
7254
7255 FREEVXFS FILESYSTEM
7256 M:      Christoph Hellwig <hch@infradead.org>
7257 S:      Maintained
7258 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7259 F:      fs/freevxfs/
7260
7261 FREEZER
7262 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7263 M:      Pavel Machek <pavel@ucw.cz>
7264 L:      linux-pm@vger.kernel.org
7265 S:      Supported
7266 F:      Documentation/power/freezing-of-tasks.rst
7267 F:      include/linux/freezer.h
7268 F:      kernel/freezer.c
7269
7270 FRONTSWAP API
7271 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7272 L:      linux-kernel@vger.kernel.org
7273 S:      Maintained
7274 F:      include/linux/frontswap.h
7275 F:      mm/frontswap.c
7276
7277 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7278 M:      David Howells <dhowells@redhat.com>
7279 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7280 S:      Supported
7281 F:      Documentation/filesystems/caching/
7282 F:      fs/fscache/
7283 F:      include/linux/fscache*.h
7284
7285 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7286 M:      Theodore Y. Ts'o <tytso@mit.edu>
7287 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7288 M:      Eric Biggers <ebiggers@kernel.org>
7289 L:      linux-fscrypt@vger.kernel.org
7290 S:      Supported
7291 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7292 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7293 F:      Documentation/filesystems/fscrypt.rst
7294 F:      fs/crypto/
7295 F:      include/linux/fscrypt*.h
7296 F:      include/uapi/linux/fscrypt.h
7297
7298 FSI SUBSYSTEM
7299 M:      Jeremy Kerr <jk@ozlabs.org>
7300 M:      Joel Stanley <joel@jms.id.au>
7301 R:      Alistar Popple <alistair@popple.id.au>
7302 R:      Eddie James <eajames@linux.ibm.com>
7303 L:      linux-fsi@lists.ozlabs.org
7304 S:      Supported
7305 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7307 F:      drivers/fsi/
7308 F:      include/linux/fsi*.h
7309 F:      include/trace/events/fsi*.h
7310
7311 FSI-ATTACHED I2C DRIVER
7312 M:      Eddie James <eajames@linux.ibm.com>
7313 L:      linux-i2c@vger.kernel.org
7314 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7315 S:      Maintained
7316 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7317 F:      drivers/i2c/busses/i2c-fsi.c
7318
7319 FSI-ATTACHED SPI DRIVER
7320 M:      Eddie James <eajames@linux.ibm.com>
7321 L:      linux-spi@vger.kernel.org
7322 S:      Maintained
7323 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7324 F:      drivers/spi/spi-fsi.c
7325
7326 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7327 M:      Jan Kara <jack@suse.cz>
7328 R:      Amir Goldstein <amir73il@gmail.com>
7329 L:      linux-fsdevel@vger.kernel.org
7330 S:      Maintained
7331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7332 F:      fs/notify/
7333 F:      include/linux/fsnotify*.h
7334
7335 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7336 M:      Eric Biggers <ebiggers@kernel.org>
7337 M:      Theodore Y. Ts'o <tytso@mit.edu>
7338 L:      linux-fscrypt@vger.kernel.org
7339 S:      Supported
7340 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7341 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7342 F:      Documentation/filesystems/fsverity.rst
7343 F:      fs/verity/
7344 F:      include/linux/fsverity.h
7345 F:      include/uapi/linux/fsverity.h
7346
7347 FUJITSU LAPTOP EXTRAS
7348 M:      Jonathan Woithe <jwoithe@just42.net>
7349 L:      platform-driver-x86@vger.kernel.org
7350 S:      Maintained
7351 F:      drivers/platform/x86/fujitsu-laptop.c
7352
7353 FUJITSU M-5MO LS CAMERA ISP DRIVER
7354 M:      Kyungmin Park <kyungmin.park@samsung.com>
7355 M:      Heungjun Kim <riverful.kim@samsung.com>
7356 L:      linux-media@vger.kernel.org
7357 S:      Maintained
7358 F:      drivers/media/i2c/m5mols/
7359 F:      include/media/i2c/m5mols.h
7360
7361 FUJITSU TABLET EXTRAS
7362 M:      Robert Gerlach <khnz@gmx.de>
7363 L:      platform-driver-x86@vger.kernel.org
7364 S:      Maintained
7365 F:      drivers/platform/x86/fujitsu-tablet.c
7366
7367 FUSE: FILESYSTEM IN USERSPACE
7368 M:      Miklos Szeredi <miklos@szeredi.hu>
7369 L:      linux-fsdevel@vger.kernel.org
7370 S:      Maintained
7371 W:      https://github.com/libfuse/
7372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7373 F:      Documentation/filesystems/fuse.rst
7374 F:      fs/fuse/
7375 F:      include/uapi/linux/fuse.h
7376
7377 FUTEX SUBSYSTEM
7378 M:      Thomas Gleixner <tglx@linutronix.de>
7379 M:      Ingo Molnar <mingo@redhat.com>
7380 R:      Peter Zijlstra <peterz@infradead.org>
7381 R:      Darren Hart <dvhart@infradead.org>
7382 L:      linux-kernel@vger.kernel.org
7383 S:      Maintained
7384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7385 F:      Documentation/locking/*futex*
7386 F:      include/asm-generic/futex.h
7387 F:      include/linux/futex.h
7388 F:      include/uapi/linux/futex.h
7389 F:      kernel/futex.c
7390 F:      tools/perf/bench/futex*
7391 F:      tools/testing/selftests/futex/
7392
7393 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7394 M:      Tim Harvey <tharvey@gateworks.com>
7395 M:      Robert Jones <rjones@gateworks.com>
7396 S:      Maintained
7397 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7398 F:      drivers/mfd/gateworks-gsc.c
7399 F:      include/linux/mfd/gsc.h
7400 F:      Documentation/hwmon/gsc-hwmon.rst
7401 F:      drivers/hwmon/gsc-hwmon.c
7402 F:      include/linux/platform_data/gsc_hwmon.h
7403
7404 GASKET DRIVER FRAMEWORK
7405 M:      Rob Springer <rspringer@google.com>
7406 M:      Todd Poynor <toddpoynor@google.com>
7407 M:      Ben Chan <benchan@chromium.org>
7408 M:      Richard Yeh <rcy@google.com>
7409 S:      Maintained
7410 F:      drivers/staging/gasket/
7411
7412 GCC PLUGINS
7413 M:      Kees Cook <keescook@chromium.org>
7414 L:      linux-hardening@vger.kernel.org
7415 S:      Maintained
7416 F:      Documentation/kbuild/gcc-plugins.rst
7417 F:      scripts/Makefile.gcc-plugins
7418 F:      scripts/gcc-plugins/
7419
7420 GCOV BASED KERNEL PROFILING
7421 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7422 S:      Maintained
7423 F:      Documentation/dev-tools/gcov.rst
7424 F:      kernel/gcov/
7425
7426 GDB KERNEL DEBUGGING HELPER SCRIPTS
7427 M:      Jan Kiszka <jan.kiszka@siemens.com>
7428 M:      Kieran Bingham <kbingham@kernel.org>
7429 S:      Supported
7430 F:      scripts/gdb/
7431
7432 GEMTEK FM RADIO RECEIVER DRIVER
7433 M:      Hans Verkuil <hverkuil@xs4all.nl>
7434 L:      linux-media@vger.kernel.org
7435 S:      Maintained
7436 W:      https://linuxtv.org
7437 T:      git git://linuxtv.org/media_tree.git
7438 F:      drivers/media/radio/radio-gemtek*
7439
7440 GENERIC ARCHITECTURE TOPOLOGY
7441 M:      Sudeep Holla <sudeep.holla@arm.com>
7442 L:      linux-kernel@vger.kernel.org
7443 S:      Maintained
7444 F:      drivers/base/arch_topology.c
7445 F:      include/linux/arch_topology.h
7446
7447 GENERIC ENTRY CODE
7448 M:      Thomas Gleixner <tglx@linutronix.de>
7449 M:      Peter Zijlstra <peterz@infradead.org>
7450 M:      Andy Lutomirski <luto@kernel.org>
7451 L:      linux-kernel@vger.kernel.org
7452 S:      Maintained
7453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7454 F:      include/linux/entry-common.h
7455 F:      include/linux/entry-kvm.h
7456 F:      kernel/entry/
7457
7458 GENERIC GPIO I2C DRIVER
7459 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7460 S:      Supported
7461 F:      drivers/i2c/busses/i2c-gpio.c
7462 F:      include/linux/platform_data/i2c-gpio.h
7463
7464 GENERIC GPIO I2C MULTIPLEXER DRIVER
7465 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7466 L:      linux-i2c@vger.kernel.org
7467 S:      Supported
7468 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7469 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7470 F:      include/linux/platform_data/i2c-mux-gpio.h
7471
7472 GENERIC HDLC (WAN) DRIVERS
7473 M:      Krzysztof Halasa <khc@pm.waw.pl>
7474 S:      Maintained
7475 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7476 F:      drivers/net/wan/c101.c
7477 F:      drivers/net/wan/hd6457*
7478 F:      drivers/net/wan/hdlc*
7479 F:      drivers/net/wan/n2.c
7480 F:      drivers/net/wan/pc300too.c
7481 F:      drivers/net/wan/pci200syn.c
7482 F:      drivers/net/wan/wanxl*
7483
7484 GENERIC INCLUDE/ASM HEADER FILES
7485 M:      Arnd Bergmann <arnd@arndb.de>
7486 L:      linux-arch@vger.kernel.org
7487 S:      Maintained
7488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7489 F:      include/asm-generic/
7490 F:      include/uapi/asm-generic/
7491
7492 GENERIC PHY FRAMEWORK
7493 M:      Kishon Vijay Abraham I <kishon@ti.com>
7494 M:      Vinod Koul <vkoul@kernel.org>
7495 L:      linux-kernel@vger.kernel.org
7496 S:      Supported
7497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7498 F:      Documentation/devicetree/bindings/phy/
7499 F:      drivers/phy/
7500 F:      include/linux/phy/
7501
7502 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7503 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7504 S:      Supported
7505 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7506
7507 GENERIC PM DOMAINS
7508 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7509 M:      Kevin Hilman <khilman@kernel.org>
7510 M:      Ulf Hansson <ulf.hansson@linaro.org>
7511 L:      linux-pm@vger.kernel.org
7512 S:      Supported
7513 F:      Documentation/devicetree/bindings/power/power?domain*
7514 F:      drivers/base/power/domain*.c
7515 F:      include/linux/pm_domain.h
7516
7517 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7518 M:      Eugen Hristev <eugen.hristev@microchip.com>
7519 L:      linux-input@vger.kernel.org
7520 S:      Maintained
7521 F:      drivers/input/touchscreen/resistive-adc-touch.c
7522
7523 GENERIC UIO DRIVER FOR PCI DEVICES
7524 M:      "Michael S. Tsirkin" <mst@redhat.com>
7525 L:      kvm@vger.kernel.org
7526 S:      Supported
7527 F:      drivers/uio/uio_pci_generic.c
7528
7529 GENERIC VDSO LIBRARY
7530 M:      Andy Lutomirski <luto@kernel.org>
7531 M:      Thomas Gleixner <tglx@linutronix.de>
7532 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7533 L:      linux-kernel@vger.kernel.org
7534 S:      Maintained
7535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7536 F:      include/asm-generic/vdso/vsyscall.h
7537 F:      include/vdso/
7538 F:      kernel/time/vsyscall.c
7539 F:      lib/vdso/
7540
7541 GENWQE (IBM Generic Workqueue Card)
7542 M:      Frank Haverkamp <haver@linux.ibm.com>
7543 S:      Supported
7544 F:      drivers/misc/genwqe/
7545
7546 GET_MAINTAINER SCRIPT
7547 M:      Joe Perches <joe@perches.com>
7548 S:      Maintained
7549 F:      scripts/get_maintainer.pl
7550
7551 GFS2 FILE SYSTEM
7552 M:      Bob Peterson <rpeterso@redhat.com>
7553 M:      Andreas Gruenbacher <agruenba@redhat.com>
7554 L:      cluster-devel@redhat.com
7555 S:      Supported
7556 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7558 F:      Documentation/filesystems/gfs2*
7559 F:      fs/gfs2/
7560 F:      include/uapi/linux/gfs2_ondisk.h
7561
7562 GNSS SUBSYSTEM
7563 M:      Johan Hovold <johan@kernel.org>
7564 S:      Maintained
7565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7566 F:      Documentation/ABI/testing/sysfs-class-gnss
7567 F:      Documentation/devicetree/bindings/gnss/
7568 F:      drivers/gnss/
7569 F:      include/linux/gnss.h
7570
7571 GO7007 MPEG CODEC
7572 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7573 L:      linux-media@vger.kernel.org
7574 S:      Maintained
7575 F:      drivers/media/usb/go7007/
7576
7577 GOODIX TOUCHSCREEN
7578 M:      Bastien Nocera <hadess@hadess.net>
7579 L:      linux-input@vger.kernel.org
7580 S:      Maintained
7581 F:      drivers/input/touchscreen/goodix.c
7582
7583 GOOGLE ETHERNET DRIVERS
7584 M:      Catherine Sullivan <csully@google.com>
7585 R:      Sagi Shahar <sagis@google.com>
7586 R:      Jon Olson <jonolson@google.com>
7587 L:      netdev@vger.kernel.org
7588 S:      Supported
7589 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7590 F:      drivers/net/ethernet/google
7591
7592 GPD POCKET FAN DRIVER
7593 M:      Hans de Goede <hdegoede@redhat.com>
7594 L:      platform-driver-x86@vger.kernel.org
7595 S:      Maintained
7596 F:      drivers/platform/x86/gpd-pocket-fan.c
7597
7598 GPIO ACPI SUPPORT
7599 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7600 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7601 L:      linux-gpio@vger.kernel.org
7602 L:      linux-acpi@vger.kernel.org
7603 S:      Maintained
7604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7605 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7606 F:      drivers/gpio/gpiolib-acpi.c
7607 F:      drivers/gpio/gpiolib-acpi.h
7608
7609 GPIO AGGREGATOR
7610 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7611 L:      linux-gpio@vger.kernel.org
7612 S:      Supported
7613 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7614 F:      drivers/gpio/gpio-aggregator.c
7615
7616 GPIO IR Transmitter
7617 M:      Sean Young <sean@mess.org>
7618 L:      linux-media@vger.kernel.org
7619 S:      Maintained
7620 F:      drivers/media/rc/gpio-ir-tx.c
7621
7622 GPIO MOCKUP DRIVER
7623 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7624 L:      linux-gpio@vger.kernel.org
7625 S:      Maintained
7626 F:      drivers/gpio/gpio-mockup.c
7627 F:      tools/testing/selftests/gpio/
7628
7629 GPIO REGMAP
7630 R:      Michael Walle <michael@walle.cc>
7631 S:      Maintained
7632 F:      drivers/gpio/gpio-regmap.c
7633 F:      include/linux/gpio/regmap.h
7634
7635 GPIO SUBSYSTEM
7636 M:      Linus Walleij <linus.walleij@linaro.org>
7637 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7638 L:      linux-gpio@vger.kernel.org
7639 S:      Maintained
7640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7641 F:      Documentation/ABI/obsolete/sysfs-gpio
7642 F:      Documentation/ABI/testing/gpio-cdev
7643 F:      Documentation/admin-guide/gpio/
7644 F:      Documentation/devicetree/bindings/gpio/
7645 F:      Documentation/driver-api/gpio/
7646 F:      drivers/gpio/
7647 F:      include/asm-generic/gpio.h
7648 F:      include/linux/gpio.h
7649 F:      include/linux/gpio/
7650 F:      include/linux/of_gpio.h
7651 F:      include/uapi/linux/gpio.h
7652 F:      tools/gpio/
7653
7654 GRE DEMULTIPLEXER DRIVER
7655 M:      Dmitry Kozlov <xeb@mail.ru>
7656 L:      netdev@vger.kernel.org
7657 S:      Maintained
7658 F:      include/net/gre.h
7659 F:      net/ipv4/gre_demux.c
7660 F:      net/ipv4/gre_offload.c
7661
7662 GRETH 10/100/1G Ethernet MAC device driver
7663 M:      Andreas Larsson <andreas@gaisler.com>
7664 L:      netdev@vger.kernel.org
7665 S:      Maintained
7666 F:      drivers/net/ethernet/aeroflex/
7667
7668 GREYBUS AUDIO PROTOCOLS DRIVERS
7669 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7670 M:      Mark Greer <mgreer@animalcreek.com>
7671 S:      Maintained
7672 F:      drivers/staging/greybus/audio_apbridgea.c
7673 F:      drivers/staging/greybus/audio_apbridgea.h
7674 F:      drivers/staging/greybus/audio_codec.c
7675 F:      drivers/staging/greybus/audio_codec.h
7676 F:      drivers/staging/greybus/audio_gb.c
7677 F:      drivers/staging/greybus/audio_manager.c
7678 F:      drivers/staging/greybus/audio_manager.h
7679 F:      drivers/staging/greybus/audio_manager_module.c
7680 F:      drivers/staging/greybus/audio_manager_private.h
7681 F:      drivers/staging/greybus/audio_manager_sysfs.c
7682 F:      drivers/staging/greybus/audio_module.c
7683 F:      drivers/staging/greybus/audio_topology.c
7684
7685 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7686 M:      Viresh Kumar <vireshk@kernel.org>
7687 S:      Maintained
7688 F:      drivers/staging/greybus/authentication.c
7689 F:      drivers/staging/greybus/bootrom.c
7690 F:      drivers/staging/greybus/firmware.h
7691 F:      drivers/staging/greybus/fw-core.c
7692 F:      drivers/staging/greybus/fw-download.c
7693 F:      drivers/staging/greybus/fw-management.c
7694 F:      drivers/staging/greybus/greybus_authentication.h
7695 F:      drivers/staging/greybus/greybus_firmware.h
7696 F:      drivers/staging/greybus/hid.c
7697 F:      drivers/staging/greybus/i2c.c
7698 F:      drivers/staging/greybus/spi.c
7699 F:      drivers/staging/greybus/spilib.c
7700 F:      drivers/staging/greybus/spilib.h
7701
7702 GREYBUS LOOPBACK DRIVER
7703 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7704 S:      Maintained
7705 F:      drivers/staging/greybus/loopback.c
7706
7707 GREYBUS PLATFORM DRIVERS
7708 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7709 S:      Maintained
7710 F:      drivers/staging/greybus/arche-apb-ctrl.c
7711 F:      drivers/staging/greybus/arche-platform.c
7712 F:      drivers/staging/greybus/arche_platform.h
7713
7714 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7715 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7716 S:      Maintained
7717 F:      drivers/staging/greybus/gpio.c
7718 F:      drivers/staging/greybus/light.c
7719 F:      drivers/staging/greybus/power_supply.c
7720 F:      drivers/staging/greybus/sdio.c
7721 F:      drivers/staging/greybus/spi.c
7722 F:      drivers/staging/greybus/spilib.c
7723
7724 GREYBUS SUBSYSTEM
7725 M:      Johan Hovold <johan@kernel.org>
7726 M:      Alex Elder <elder@kernel.org>
7727 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7728 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7729 S:      Maintained
7730 F:      drivers/greybus/
7731 F:      drivers/staging/greybus/
7732 F:      include/linux/greybus.h
7733 F:      include/linux/greybus/
7734
7735 GREYBUS UART PROTOCOLS DRIVERS
7736 M:      David Lin <dtwlin@gmail.com>
7737 S:      Maintained
7738 F:      drivers/staging/greybus/log.c
7739 F:      drivers/staging/greybus/uart.c
7740
7741 GS1662 VIDEO SERIALIZER
7742 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7743 L:      linux-media@vger.kernel.org
7744 S:      Maintained
7745 T:      git git://linuxtv.org/media_tree.git
7746 F:      drivers/media/spi/gs1662.c
7747
7748 GSPCA FINEPIX SUBDRIVER
7749 M:      Frank Zago <frank@zago.net>
7750 L:      linux-media@vger.kernel.org
7751 S:      Maintained
7752 T:      git git://linuxtv.org/media_tree.git
7753 F:      drivers/media/usb/gspca/finepix.c
7754
7755 GSPCA GL860 SUBDRIVER
7756 M:      Olivier Lorin <o.lorin@laposte.net>
7757 L:      linux-media@vger.kernel.org
7758 S:      Maintained
7759 T:      git git://linuxtv.org/media_tree.git
7760 F:      drivers/media/usb/gspca/gl860/
7761
7762 GSPCA M5602 SUBDRIVER
7763 M:      Erik Andren <erik.andren@gmail.com>
7764 L:      linux-media@vger.kernel.org
7765 S:      Maintained
7766 T:      git git://linuxtv.org/media_tree.git
7767 F:      drivers/media/usb/gspca/m5602/
7768
7769 GSPCA PAC207 SONIXB SUBDRIVER
7770 M:      Hans Verkuil <hverkuil@xs4all.nl>
7771 L:      linux-media@vger.kernel.org
7772 S:      Odd Fixes
7773 T:      git git://linuxtv.org/media_tree.git
7774 F:      drivers/media/usb/gspca/pac207.c
7775
7776 GSPCA SN9C20X SUBDRIVER
7777 M:      Brian Johnson <brijohn@gmail.com>
7778 L:      linux-media@vger.kernel.org
7779 S:      Maintained
7780 T:      git git://linuxtv.org/media_tree.git
7781 F:      drivers/media/usb/gspca/sn9c20x.c
7782
7783 GSPCA T613 SUBDRIVER
7784 M:      Leandro Costantino <lcostantino@gmail.com>
7785 L:      linux-media@vger.kernel.org
7786 S:      Maintained
7787 T:      git git://linuxtv.org/media_tree.git
7788 F:      drivers/media/usb/gspca/t613.c
7789
7790 GSPCA USB WEBCAM DRIVER
7791 M:      Hans Verkuil <hverkuil@xs4all.nl>
7792 L:      linux-media@vger.kernel.org
7793 S:      Odd Fixes
7794 T:      git git://linuxtv.org/media_tree.git
7795 F:      drivers/media/usb/gspca/
7796
7797 GTP (GPRS Tunneling Protocol)
7798 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7799 M:      Harald Welte <laforge@gnumonks.org>
7800 L:      osmocom-net-gprs@lists.osmocom.org
7801 S:      Maintained
7802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7803 F:      drivers/net/gtp.c
7804
7805 GUID PARTITION TABLE (GPT)
7806 M:      Davidlohr Bueso <dave@stgolabs.net>
7807 L:      linux-efi@vger.kernel.org
7808 S:      Maintained
7809 F:      block/partitions/efi.*
7810
7811 H8/300 ARCHITECTURE
7812 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7813 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7814 S:      Maintained
7815 W:      http://uclinux-h8.sourceforge.jp
7816 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7817 F:      arch/h8300/
7818 F:      drivers/clk/h8300/
7819 F:      drivers/clocksource/h8300_*.c
7820 F:      drivers/irqchip/irq-renesas-h8*.c
7821
7822 HABANALABS PCI DRIVER
7823 M:      Oded Gabbay <ogabbay@kernel.org>
7824 S:      Supported
7825 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7826 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7827 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7828 F:      drivers/misc/habanalabs/
7829 F:      include/uapi/misc/habanalabs.h
7830
7831 HACKRF MEDIA DRIVER
7832 M:      Antti Palosaari <crope@iki.fi>
7833 L:      linux-media@vger.kernel.org
7834 S:      Maintained
7835 W:      https://linuxtv.org
7836 W:      http://palosaari.fi/linux/
7837 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7838 T:      git git://linuxtv.org/anttip/media_tree.git
7839 F:      drivers/media/usb/hackrf/
7840
7841 HANTRO VPU CODEC DRIVER
7842 M:      Ezequiel Garcia <ezequiel@collabora.com>
7843 M:      Philipp Zabel <p.zabel@pengutronix.de>
7844 L:      linux-media@vger.kernel.org
7845 L:      linux-rockchip@lists.infradead.org
7846 S:      Maintained
7847 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7848 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7849 F:      drivers/staging/media/hantro/
7850
7851 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7852 M:      Frank Seidel <frank@f-seidel.de>
7853 L:      platform-driver-x86@vger.kernel.org
7854 S:      Maintained
7855 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7856 F:      drivers/platform/x86/hdaps.c
7857
7858 HARDWARE MONITORING
7859 M:      Jean Delvare <jdelvare@suse.com>
7860 M:      Guenter Roeck <linux@roeck-us.net>
7861 L:      linux-hwmon@vger.kernel.org
7862 S:      Maintained
7863 W:      http://hwmon.wiki.kernel.org/
7864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7865 F:      Documentation/devicetree/bindings/hwmon/
7866 F:      Documentation/hwmon/
7867 F:      drivers/hwmon/
7868 F:      include/linux/hwmon*.h
7869 F:      include/trace/events/hwmon*.h
7870
7871 HARDWARE RANDOM NUMBER GENERATOR CORE
7872 M:      Matt Mackall <mpm@selenic.com>
7873 M:      Herbert Xu <herbert@gondor.apana.org.au>
7874 L:      linux-crypto@vger.kernel.org
7875 S:      Odd fixes
7876 F:      Documentation/admin-guide/hw_random.rst
7877 F:      Documentation/devicetree/bindings/rng/
7878 F:      drivers/char/hw_random/
7879 F:      include/linux/hw_random.h
7880
7881 HARDWARE SPINLOCK CORE
7882 M:      Ohad Ben-Cohen <ohad@wizery.com>
7883 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7884 R:      Baolin Wang <baolin.wang7@gmail.com>
7885 L:      linux-remoteproc@vger.kernel.org
7886 S:      Maintained
7887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7888 F:      Documentation/devicetree/bindings/hwlock/
7889 F:      Documentation/locking/hwspinlock.rst
7890 F:      drivers/hwspinlock/
7891 F:      include/linux/hwspinlock.h
7892
7893 HARDWARE TRACING FACILITIES
7894 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7895 S:      Maintained
7896 F:      drivers/hwtracing/
7897
7898 HARMONY SOUND DRIVER
7899 L:      linux-parisc@vger.kernel.org
7900 S:      Maintained
7901 F:      sound/parisc/harmony.*
7902
7903 HDPVR USB VIDEO ENCODER DRIVER
7904 M:      Hans Verkuil <hverkuil@xs4all.nl>
7905 L:      linux-media@vger.kernel.org
7906 S:      Odd Fixes
7907 W:      https://linuxtv.org
7908 T:      git git://linuxtv.org/media_tree.git
7909 F:      drivers/media/usb/hdpvr/
7910
7911 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7912 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7913 S:      Supported
7914 F:      Documentation/watchdog/hpwdt.rst
7915 F:      drivers/watchdog/hpwdt.c
7916
7917 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7918 M:      Don Brace <don.brace@microchip.com>
7919 L:      storagedev@microchip.com
7920 L:      linux-scsi@vger.kernel.org
7921 S:      Supported
7922 F:      Documentation/scsi/hpsa.rst
7923 F:      drivers/scsi/hpsa*.[ch]
7924 F:      include/linux/cciss*.h
7925 F:      include/uapi/linux/cciss*.h
7926
7927 HFI1 DRIVER
7928 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7929 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7930 L:      linux-rdma@vger.kernel.org
7931 S:      Supported
7932 F:      drivers/infiniband/hw/hfi1
7933
7934 HFS FILESYSTEM
7935 L:      linux-fsdevel@vger.kernel.org
7936 S:      Orphan
7937 F:      Documentation/filesystems/hfs.rst
7938 F:      fs/hfs/
7939
7940 HFSPLUS FILESYSTEM
7941 L:      linux-fsdevel@vger.kernel.org
7942 S:      Orphan
7943 F:      Documentation/filesystems/hfsplus.rst
7944 F:      fs/hfsplus/
7945
7946 HGA FRAMEBUFFER DRIVER
7947 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7948 L:      linux-nvidia@lists.surfsouth.com
7949 S:      Maintained
7950 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7951 F:      drivers/video/fbdev/hgafb.c
7952
7953 HIBERNATION (aka Software Suspend, aka swsusp)
7954 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7955 M:      Pavel Machek <pavel@ucw.cz>
7956 L:      linux-pm@vger.kernel.org
7957 S:      Supported
7958 B:      https://bugzilla.kernel.org
7959 F:      arch/*/include/asm/suspend*.h
7960 F:      arch/x86/power/
7961 F:      drivers/base/power/
7962 F:      include/linux/freezer.h
7963 F:      include/linux/pm.h
7964 F:      include/linux/suspend.h
7965 F:      kernel/power/
7966
7967 HID CORE LAYER
7968 M:      Jiri Kosina <jikos@kernel.org>
7969 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7970 L:      linux-input@vger.kernel.org
7971 S:      Maintained
7972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7973 F:      drivers/hid/
7974 F:      include/linux/hid*
7975 F:      include/uapi/linux/hid*
7976
7977 HID PLAYSTATION DRIVER
7978 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
7979 L:      linux-input@vger.kernel.org
7980 S:      Supported
7981 F:      drivers/hid/hid-playstation.c
7982
7983 HID SENSOR HUB DRIVERS
7984 M:      Jiri Kosina <jikos@kernel.org>
7985 M:      Jonathan Cameron <jic23@kernel.org>
7986 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7987 L:      linux-input@vger.kernel.org
7988 L:      linux-iio@vger.kernel.org
7989 S:      Maintained
7990 F:      Documentation/hid/hid-sensor*
7991 F:      drivers/hid/hid-sensor-*
7992 F:      drivers/iio/*/hid-*
7993 F:      include/linux/hid-sensor-*
7994
7995 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7996 M:      Thomas Gleixner <tglx@linutronix.de>
7997 L:      linux-kernel@vger.kernel.org
7998 S:      Maintained
7999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8000 F:      Documentation/timers/
8001 F:      include/linux/clockchips.h
8002 F:      include/linux/hrtimer.h
8003 F:      kernel/time/clockevents.c
8004 F:      kernel/time/hrtimer.c
8005 F:      kernel/time/timer_*.c
8006
8007 HIGH-SPEED SCC DRIVER FOR AX.25
8008 L:      linux-hams@vger.kernel.org
8009 S:      Orphan
8010 F:      drivers/net/hamradio/dmascc.c
8011 F:      drivers/net/hamradio/scc.c
8012
8013 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8014 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8015 S:      Supported
8016 W:      http://www.highpoint-tech.com
8017 F:      Documentation/scsi/hptiop.rst
8018 F:      drivers/scsi/hptiop.c
8019
8020 HIPPI
8021 M:      Jes Sorensen <jes@trained-monkey.org>
8022 L:      linux-hippi@sunsite.dk
8023 S:      Maintained
8024 F:      drivers/net/hippi/
8025 F:      include/linux/hippidevice.h
8026 F:      include/uapi/linux/if_hippi.h
8027 F:      net/802/hippi.c
8028
8029 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8030 M:      Kurt Kanzenbach <kurt@linutronix.de>
8031 L:      netdev@vger.kernel.org
8032 S:      Maintained
8033 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8034 F:      drivers/net/dsa/hirschmann/*
8035 F:      include/linux/platform_data/hirschmann-hellcreek.h
8036 F:      net/dsa/tag_hellcreek.c
8037
8038 HISILICON DMA DRIVER
8039 M:      Zhou Wang <wangzhou1@hisilicon.com>
8040 L:      dmaengine@vger.kernel.org
8041 S:      Maintained
8042 F:      drivers/dma/hisi_dma.c
8043
8044 HISILICON GPIO DRIVER
8045 M:      Luo Jiaxing <luojiaxing@huawei.com>
8046 L:      linux-gpio@vger.kernel.org
8047 S:      Maintained
8048 F:      drivers/gpio/gpio-hisi.c
8049
8050 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8051 M:      Zaibo Xu <xuzaibo@huawei.com>
8052 L:      linux-crypto@vger.kernel.org
8053 S:      Maintained
8054 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8055 F:      drivers/crypto/hisilicon/hpre/hpre.h
8056 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8057 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8058
8059 HISILICON LPC BUS DRIVER
8060 M:      john.garry@huawei.com
8061 S:      Maintained
8062 W:      http://www.hisilicon.com
8063 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8064 F:      drivers/bus/hisi_lpc.c
8065
8066 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8067 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8068 M:      Salil Mehta <salil.mehta@huawei.com>
8069 L:      netdev@vger.kernel.org
8070 S:      Maintained
8071 W:      http://www.hisilicon.com
8072 F:      drivers/net/ethernet/hisilicon/hns3/
8073
8074 HISILICON NETWORK SUBSYSTEM DRIVER
8075 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8076 M:      Salil Mehta <salil.mehta@huawei.com>
8077 L:      netdev@vger.kernel.org
8078 S:      Maintained
8079 W:      http://www.hisilicon.com
8080 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8081 F:      drivers/net/ethernet/hisilicon/
8082
8083 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8084 M:      John Stultz <john.stultz@linaro.org>
8085 L:      linux-kernel@vger.kernel.org
8086 S:      Maintained
8087 F:      drivers/misc/hisi_hikey_usb.c
8088 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8089
8090 HISILICON PMU DRIVER
8091 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8092 S:      Supported
8093 W:      http://www.hisilicon.com
8094 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8095 F:      drivers/perf/hisilicon
8096
8097 HISILICON QM AND ZIP Controller DRIVER
8098 M:      Zhou Wang <wangzhou1@hisilicon.com>
8099 L:      linux-crypto@vger.kernel.org
8100 S:      Maintained
8101 F:      Documentation/ABI/testing/debugfs-hisi-zip
8102 F:      drivers/crypto/hisilicon/qm.c
8103 F:      drivers/crypto/hisilicon/qm.h
8104 F:      drivers/crypto/hisilicon/sgl.c
8105 F:      drivers/crypto/hisilicon/zip/
8106
8107 HISILICON ROCE DRIVER
8108 M:      Lijun Ou <oulijun@huawei.com>
8109 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
8110 M:      Weihang Li <liweihang@huawei.com>
8111 L:      linux-rdma@vger.kernel.org
8112 S:      Maintained
8113 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8114 F:      drivers/infiniband/hw/hns/
8115
8116 HISILICON SAS Controller
8117 M:      John Garry <john.garry@huawei.com>
8118 S:      Supported
8119 W:      http://www.hisilicon.com
8120 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8121 F:      drivers/scsi/hisi_sas/
8122
8123 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8124 M:      Zaibo Xu <xuzaibo@huawei.com>
8125 L:      linux-crypto@vger.kernel.org
8126 S:      Maintained
8127 F:      Documentation/ABI/testing/debugfs-hisi-sec
8128 F:      drivers/crypto/hisilicon/sec2/sec.h
8129 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8130 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8131 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8132
8133 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8134 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8135 L:      devel@driverdev.osuosl.org
8136 S:      Maintained
8137 F:      drivers/staging/hikey9xx/
8138
8139 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8140 M:      Zaibo Xu <xuzaibo@huawei.com>
8141 S:      Maintained
8142 F:      drivers/crypto/hisilicon/trng/trng.c
8143
8144 HISILICON V3XX SPI NOR FLASH Controller Driver
8145 M:      John Garry <john.garry@huawei.com>
8146 S:      Maintained
8147 W:      http://www.hisilicon.com
8148 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8149
8150 HMM - Heterogeneous Memory Management
8151 M:      Jérôme Glisse <jglisse@redhat.com>
8152 L:      linux-mm@kvack.org
8153 S:      Maintained
8154 F:      Documentation/vm/hmm.rst
8155 F:      include/linux/hmm*
8156 F:      lib/test_hmm*
8157 F:      mm/hmm*
8158 F:      tools/testing/selftests/vm/*hmm*
8159
8160 HOST AP DRIVER
8161 M:      Jouni Malinen <j@w1.fi>
8162 L:      linux-wireless@vger.kernel.org
8163 S:      Obsolete
8164 W:      http://w1.fi/hostap-driver.html
8165 F:      drivers/net/wireless/intersil/hostap/
8166
8167 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8168 L:      platform-driver-x86@vger.kernel.org
8169 S:      Orphan
8170 F:      drivers/platform/x86/tc1100-wmi.c
8171
8172 HPET:   High Precision Event Timers driver
8173 M:      Clemens Ladisch <clemens@ladisch.de>
8174 S:      Maintained
8175 F:      Documentation/timers/hpet.rst
8176 F:      drivers/char/hpet.c
8177 F:      include/linux/hpet.h
8178 F:      include/uapi/linux/hpet.h
8179
8180 HPET:   x86
8181 S:      Orphan
8182 F:      arch/x86/include/asm/hpet.h
8183 F:      arch/x86/kernel/hpet.c
8184
8185 HPFS FILESYSTEM
8186 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8187 S:      Maintained
8188 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8189 F:      fs/hpfs/
8190
8191 HSI SUBSYSTEM
8192 M:      Sebastian Reichel <sre@kernel.org>
8193 S:      Maintained
8194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8195 F:      Documentation/ABI/testing/sysfs-bus-hsi
8196 F:      Documentation/driver-api/hsi.rst
8197 F:      drivers/hsi/
8198 F:      include/linux/hsi/
8199 F:      include/uapi/linux/hsi/
8200
8201 HSO 3G MODEM DRIVER
8202 L:      linux-usb@vger.kernel.org
8203 S:      Orphan
8204 F:      drivers/net/usb/hso.c
8205
8206 HSR NETWORK PROTOCOL
8207 L:      netdev@vger.kernel.org
8208 S:      Orphan
8209 F:      net/hsr/
8210
8211 HT16K33 LED CONTROLLER DRIVER
8212 M:      Robin van der Gracht <robin@protonic.nl>
8213 S:      Maintained
8214 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8215 F:      drivers/auxdisplay/ht16k33.c
8216
8217 HTCPEN TOUCHSCREEN DRIVER
8218 M:      Pau Oliva Fora <pof@eslack.org>
8219 L:      linux-input@vger.kernel.org
8220 S:      Maintained
8221 F:      drivers/input/touchscreen/htcpen.c
8222
8223 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8224 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8225 L:      linux-iio@vger.kernel.org
8226 S:      Maintained
8227 W:      http://www.st.com/
8228 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8229 F:      drivers/iio/humidity/hts221*
8230
8231 HUAWEI ETHERNET DRIVER
8232 M:      Bin Luo <luobin9@huawei.com>
8233 L:      netdev@vger.kernel.org
8234 S:      Supported
8235 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8236 F:      drivers/net/ethernet/huawei/hinic/
8237
8238 HUGETLB FILESYSTEM
8239 M:      Mike Kravetz <mike.kravetz@oracle.com>
8240 L:      linux-mm@kvack.org
8241 S:      Maintained
8242 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8243 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8244 F:      Documentation/vm/hugetlbfs_reserv.rst
8245 F:      fs/hugetlbfs/
8246 F:      include/linux/hugetlb.h
8247 F:      mm/hugetlb.c
8248
8249 HVA ST MEDIA DRIVER
8250 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8251 L:      linux-media@vger.kernel.org
8252 S:      Supported
8253 W:      https://linuxtv.org
8254 T:      git git://linuxtv.org/media_tree.git
8255 F:      drivers/media/platform/sti/hva
8256
8257 HWPOISON MEMORY FAILURE HANDLING
8258 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8259 L:      linux-mm@kvack.org
8260 S:      Maintained
8261 F:      mm/hwpoison-inject.c
8262 F:      mm/memory-failure.c
8263
8264 HYGON PROCESSOR SUPPORT
8265 M:      Pu Wen <puwen@hygon.cn>
8266 L:      linux-kernel@vger.kernel.org
8267 S:      Maintained
8268 F:      arch/x86/kernel/cpu/hygon.c
8269
8270 HYNIX HI556 SENSOR DRIVER
8271 M:      Shawn Tu <shawnx.tu@intel.com>
8272 L:      linux-media@vger.kernel.org
8273 S:      Maintained
8274 T:      git git://linuxtv.org/media_tree.git
8275 F:      drivers/media/i2c/hi556.c
8276
8277 Hyper-V CORE AND DRIVERS
8278 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8279 M:      Haiyang Zhang <haiyangz@microsoft.com>
8280 M:      Stephen Hemminger <sthemmin@microsoft.com>
8281 M:      Wei Liu <wei.liu@kernel.org>
8282 L:      linux-hyperv@vger.kernel.org
8283 S:      Supported
8284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8285 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8286 F:      Documentation/ABI/testing/debugfs-hyperv
8287 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8288 F:      arch/x86/hyperv
8289 F:      arch/x86/include/asm/hyperv-tlfs.h
8290 F:      arch/x86/include/asm/mshyperv.h
8291 F:      arch/x86/include/asm/trace/hyperv.h
8292 F:      arch/x86/kernel/cpu/mshyperv.c
8293 F:      drivers/clocksource/hyperv_timer.c
8294 F:      drivers/hid/hid-hyperv.c
8295 F:      drivers/hv/
8296 F:      drivers/input/serio/hyperv-keyboard.c
8297 F:      drivers/iommu/hyperv-iommu.c
8298 F:      drivers/net/hyperv/
8299 F:      drivers/pci/controller/pci-hyperv-intf.c
8300 F:      drivers/pci/controller/pci-hyperv.c
8301 F:      drivers/scsi/storvsc_drv.c
8302 F:      drivers/uio/uio_hv_generic.c
8303 F:      drivers/video/fbdev/hyperv_fb.c
8304 F:      include/asm-generic/hyperv-tlfs.h
8305 F:      include/asm-generic/mshyperv.h
8306 F:      include/clocksource/hyperv_timer.h
8307 F:      include/linux/hyperv.h
8308 F:      include/uapi/linux/hyperv.h
8309 F:      net/vmw_vsock/hyperv_transport.c
8310 F:      tools/hv/
8311
8312 HYPERBUS SUPPORT
8313 M:      Vignesh Raghavendra <vigneshr@ti.com>
8314 L:      linux-mtd@lists.infradead.org
8315 S:      Supported
8316 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8317 C:      irc://irc.oftc.net/mtd
8318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8319 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8320 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8321 F:      drivers/mtd/hyperbus/
8322 F:      include/linux/mtd/hyperbus.h
8323
8324 HYPERVISOR VIRTUAL CONSOLE DRIVER
8325 L:      linuxppc-dev@lists.ozlabs.org
8326 S:      Odd Fixes
8327 F:      drivers/tty/hvc/
8328
8329 I2C ACPI SUPPORT
8330 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8331 L:      linux-i2c@vger.kernel.org
8332 L:      linux-acpi@vger.kernel.org
8333 S:      Maintained
8334 F:      drivers/i2c/i2c-core-acpi.c
8335
8336 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8337 M:      Ajay Gupta <ajayg@nvidia.com>
8338 L:      linux-i2c@vger.kernel.org
8339 S:      Maintained
8340 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8341 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8342
8343 I2C MUXES
8344 M:      Peter Rosin <peda@axentia.se>
8345 L:      linux-i2c@vger.kernel.org
8346 S:      Maintained
8347 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8348 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8349 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8350 F:      Documentation/i2c/i2c-topology.rst
8351 F:      Documentation/i2c/muxes/
8352 F:      drivers/i2c/i2c-mux.c
8353 F:      drivers/i2c/muxes/
8354 F:      include/linux/i2c-mux.h
8355
8356 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8357 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8358 L:      linux-i2c@vger.kernel.org
8359 S:      Maintained
8360 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8361 F:      drivers/i2c/busses/i2c-mv64xxx.c
8362
8363 I2C OVER PARALLEL PORT
8364 M:      Jean Delvare <jdelvare@suse.com>
8365 L:      linux-i2c@vger.kernel.org
8366 S:      Maintained
8367 F:      Documentation/i2c/busses/i2c-parport.rst
8368 F:      drivers/i2c/busses/i2c-parport.c
8369
8370 I2C SUBSYSTEM
8371 M:      Wolfram Sang <wsa@kernel.org>
8372 L:      linux-i2c@vger.kernel.org
8373 S:      Maintained
8374 W:      https://i2c.wiki.kernel.org/
8375 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8377 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8378 F:      Documentation/i2c/
8379 F:      drivers/i2c/*
8380 F:      include/linux/i2c-dev.h
8381 F:      include/linux/i2c-smbus.h
8382 F:      include/linux/i2c.h
8383 F:      include/uapi/linux/i2c-*.h
8384 F:      include/uapi/linux/i2c.h
8385
8386 I2C SUBSYSTEM HOST DRIVERS
8387 L:      linux-i2c@vger.kernel.org
8388 S:      Odd Fixes
8389 W:      https://i2c.wiki.kernel.org/
8390 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8392 F:      Documentation/devicetree/bindings/i2c/
8393 F:      drivers/i2c/algos/
8394 F:      drivers/i2c/busses/
8395
8396 I2C-TAOS-EVM DRIVER
8397 M:      Jean Delvare <jdelvare@suse.com>
8398 L:      linux-i2c@vger.kernel.org
8399 S:      Maintained
8400 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8401 F:      drivers/i2c/busses/i2c-taos-evm.c
8402
8403 I2C-TINY-USB DRIVER
8404 M:      Till Harbaum <till@harbaum.org>
8405 L:      linux-i2c@vger.kernel.org
8406 S:      Maintained
8407 W:      http://www.harbaum.org/till/i2c_tiny_usb
8408 F:      drivers/i2c/busses/i2c-tiny-usb.c
8409
8410 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8411 M:      Jean Delvare <jdelvare@suse.com>
8412 L:      linux-i2c@vger.kernel.org
8413 S:      Maintained
8414 F:      Documentation/i2c/busses/i2c-ali1535.rst
8415 F:      Documentation/i2c/busses/i2c-ali1563.rst
8416 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8417 F:      Documentation/i2c/busses/i2c-amd756.rst
8418 F:      Documentation/i2c/busses/i2c-amd8111.rst
8419 F:      Documentation/i2c/busses/i2c-i801.rst
8420 F:      Documentation/i2c/busses/i2c-nforce2.rst
8421 F:      Documentation/i2c/busses/i2c-piix4.rst
8422 F:      Documentation/i2c/busses/i2c-sis5595.rst
8423 F:      Documentation/i2c/busses/i2c-sis630.rst
8424 F:      Documentation/i2c/busses/i2c-sis96x.rst
8425 F:      Documentation/i2c/busses/i2c-via.rst
8426 F:      Documentation/i2c/busses/i2c-viapro.rst
8427 F:      drivers/i2c/busses/i2c-ali1535.c
8428 F:      drivers/i2c/busses/i2c-ali1563.c
8429 F:      drivers/i2c/busses/i2c-ali15x3.c
8430 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8431 F:      drivers/i2c/busses/i2c-amd756.c
8432 F:      drivers/i2c/busses/i2c-amd8111.c
8433 F:      drivers/i2c/busses/i2c-i801.c
8434 F:      drivers/i2c/busses/i2c-isch.c
8435 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8436 F:      drivers/i2c/busses/i2c-nforce2.c
8437 F:      drivers/i2c/busses/i2c-piix4.c
8438 F:      drivers/i2c/busses/i2c-sis5595.c
8439 F:      drivers/i2c/busses/i2c-sis630.c
8440 F:      drivers/i2c/busses/i2c-sis96x.c
8441 F:      drivers/i2c/busses/i2c-via.c
8442 F:      drivers/i2c/busses/i2c-viapro.c
8443
8444 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8445 M:      Hans de Goede <hdegoede@redhat.com>
8446 L:      linux-i2c@vger.kernel.org
8447 S:      Maintained
8448 F:      drivers/i2c/busses/i2c-cht-wc.c
8449
8450 I2C/SMBUS ISMT DRIVER
8451 M:      Seth Heasley <seth.heasley@intel.com>
8452 M:      Neil Horman <nhorman@tuxdriver.com>
8453 L:      linux-i2c@vger.kernel.org
8454 F:      Documentation/i2c/busses/i2c-ismt.rst
8455 F:      drivers/i2c/busses/i2c-ismt.c
8456
8457 I2C/SMBUS STUB DRIVER
8458 M:      Jean Delvare <jdelvare@suse.com>
8459 L:      linux-i2c@vger.kernel.org
8460 S:      Maintained
8461 F:      drivers/i2c/i2c-stub.c
8462
8463 I3C DRIVER FOR CADENCE I3C MASTER IP
8464 M:      Przemysław Gaj <pgaj@cadence.com>
8465 S:      Maintained
8466 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8467 F:      drivers/i3c/master/i3c-master-cdns.c
8468
8469 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8470 M:      Vitor Soares <vitor.soares@synopsys.com>
8471 S:      Maintained
8472 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8473 F:      drivers/i3c/master/dw*
8474
8475 I3C SUBSYSTEM
8476 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8477 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8478 S:      Maintained
8479 C:      irc://chat.freenode.net/linux-i3c
8480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8481 F:      Documentation/ABI/testing/sysfs-bus-i3c
8482 F:      Documentation/devicetree/bindings/i3c/
8483 F:      Documentation/driver-api/i3c
8484 F:      drivers/i3c/
8485 F:      include/linux/i3c/
8486
8487 IA64 (Itanium) PLATFORM
8488 L:      linux-ia64@vger.kernel.org
8489 S:      Orphan
8490 F:      Documentation/ia64/
8491 F:      arch/ia64/
8492
8493 IBM Power 842 compression accelerator
8494 M:      Haren Myneni <haren@us.ibm.com>
8495 S:      Supported
8496 F:      crypto/842.c
8497 F:      drivers/crypto/nx/Kconfig
8498 F:      drivers/crypto/nx/Makefile
8499 F:      drivers/crypto/nx/nx-842*
8500 F:      include/linux/sw842.h
8501 F:      lib/842/
8502
8503 IBM Power in-Nest Crypto Acceleration
8504 M:      Breno Leitão <leitao@debian.org>
8505 M:      Nayna Jain <nayna@linux.ibm.com>
8506 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8507 L:      linux-crypto@vger.kernel.org
8508 S:      Supported
8509 F:      drivers/crypto/nx/Kconfig
8510 F:      drivers/crypto/nx/Makefile
8511 F:      drivers/crypto/nx/nx-aes*
8512 F:      drivers/crypto/nx/nx-sha*
8513 F:      drivers/crypto/nx/nx.*
8514 F:      drivers/crypto/nx/nx_csbcpb.h
8515 F:      drivers/crypto/nx/nx_debugfs.c
8516
8517 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8518 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8519 L:      linux-pci@vger.kernel.org
8520 L:      linuxppc-dev@lists.ozlabs.org
8521 S:      Supported
8522 F:      drivers/pci/hotplug/rpadlpar*
8523
8524 IBM Power Linux RAID adapter
8525 M:      Brian King <brking@us.ibm.com>
8526 S:      Supported
8527 F:      drivers/scsi/ipr.*
8528
8529 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8530 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8531 L:      linux-pci@vger.kernel.org
8532 L:      linuxppc-dev@lists.ozlabs.org
8533 S:      Supported
8534 F:      drivers/pci/hotplug/rpaphp*
8535
8536 IBM Power SRIOV Virtual NIC Device Driver
8537 M:      Dany Madden <drt@linux.ibm.com>
8538 M:      Lijun Pan <ljp@linux.ibm.com>
8539 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8540 L:      netdev@vger.kernel.org
8541 S:      Supported
8542 F:      drivers/net/ethernet/ibm/ibmvnic.*
8543
8544 IBM Power Virtual Accelerator Switchboard
8545 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8546 L:      linuxppc-dev@lists.ozlabs.org
8547 S:      Supported
8548 F:      arch/powerpc/include/asm/vas.h
8549 F:      arch/powerpc/platforms/powernv/copy-paste.h
8550 F:      arch/powerpc/platforms/powernv/vas*
8551
8552 IBM Power Virtual Ethernet Device Driver
8553 M:      Cristobal Forno <cforno12@linux.ibm.com>
8554 L:      netdev@vger.kernel.org
8555 S:      Supported
8556 F:      drivers/net/ethernet/ibm/ibmveth.*
8557
8558 IBM Power Virtual FC Device Drivers
8559 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8560 L:      linux-scsi@vger.kernel.org
8561 S:      Supported
8562 F:      drivers/scsi/ibmvscsi/ibmvfc*
8563
8564 IBM Power Virtual Management Channel Driver
8565 M:      Steven Royer <seroyer@linux.ibm.com>
8566 S:      Supported
8567 F:      drivers/misc/ibmvmc.*
8568
8569 IBM Power Virtual SCSI Device Drivers
8570 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8571 L:      linux-scsi@vger.kernel.org
8572 S:      Supported
8573 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8574 F:      include/scsi/viosrp.h
8575
8576 IBM Power Virtual SCSI Device Target Driver
8577 M:      Michael Cyr <mikecyr@linux.ibm.com>
8578 L:      linux-scsi@vger.kernel.org
8579 L:      target-devel@vger.kernel.org
8580 S:      Supported
8581 F:      drivers/scsi/ibmvscsi_tgt/
8582
8583 IBM Power VMX Cryptographic instructions
8584 M:      Breno Leitão <leitao@debian.org>
8585 M:      Nayna Jain <nayna@linux.ibm.com>
8586 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8587 L:      linux-crypto@vger.kernel.org
8588 S:      Supported
8589 F:      drivers/crypto/vmx/Kconfig
8590 F:      drivers/crypto/vmx/Makefile
8591 F:      drivers/crypto/vmx/aes*
8592 F:      drivers/crypto/vmx/ghash*
8593 F:      drivers/crypto/vmx/ppc-xlate.pl
8594 F:      drivers/crypto/vmx/vmx.c
8595
8596 IBM ServeRAID RAID DRIVER
8597 S:      Orphan
8598 F:      drivers/scsi/ips.*
8599
8600 ICH LPC AND GPIO DRIVER
8601 M:      Peter Tyser <ptyser@xes-inc.com>
8602 S:      Maintained
8603 F:      drivers/gpio/gpio-ich.c
8604 F:      drivers/mfd/lpc_ich.c
8605
8606 ICY I2C DRIVER
8607 M:      Max Staudt <max@enpas.org>
8608 L:      linux-i2c@vger.kernel.org
8609 S:      Maintained
8610 F:      drivers/i2c/busses/i2c-icy.c
8611
8612 IDE SUBSYSTEM
8613 M:      "David S. Miller" <davem@davemloft.net>
8614 L:      linux-ide@vger.kernel.org
8615 S:      Maintained
8616 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8618 F:      Documentation/ide/
8619 F:      drivers/ide/
8620 F:      include/linux/ide.h
8621
8622 IDE/ATAPI DRIVERS
8623 M:      Borislav Petkov <bp@alien8.de>
8624 L:      linux-ide@vger.kernel.org
8625 S:      Maintained
8626 F:      Documentation/cdrom/ide-cd.rst
8627 F:      drivers/ide/ide-cd*
8628
8629 IDEAPAD LAPTOP EXTRAS DRIVER
8630 M:      Ike Panhc <ike.pan@canonical.com>
8631 L:      platform-driver-x86@vger.kernel.org
8632 S:      Maintained
8633 W:      http://launchpad.net/ideapad-laptop
8634 F:      drivers/platform/x86/ideapad-laptop.c
8635
8636 IDEAPAD LAPTOP SLIDEBAR DRIVER
8637 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8638 L:      linux-input@vger.kernel.org
8639 S:      Maintained
8640 W:      https://github.com/o2genum/ideapad-slidebar
8641 F:      drivers/input/misc/ideapad_slidebar.c
8642
8643 IDT VersaClock 5 CLOCK DRIVER
8644 M:      Luca Ceresoli <luca@lucaceresoli.net>
8645 S:      Maintained
8646 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8647 F:      drivers/clk/clk-versaclock5.c
8648
8649 IEEE 802.15.4 SUBSYSTEM
8650 M:      Alexander Aring <alex.aring@gmail.com>
8651 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8652 L:      linux-wpan@vger.kernel.org
8653 S:      Maintained
8654 W:      https://linux-wpan.org/
8655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8657 F:      Documentation/networking/ieee802154.rst
8658 F:      drivers/net/ieee802154/
8659 F:      include/linux/ieee802154.h
8660 F:      include/linux/nl802154.h
8661 F:      include/net/af_ieee802154.h
8662 F:      include/net/cfg802154.h
8663 F:      include/net/ieee802154_netdev.h
8664 F:      include/net/mac802154.h
8665 F:      include/net/nl802154.h
8666 F:      net/ieee802154/
8667 F:      net/mac802154/
8668
8669 IFE PROTOCOL
8670 M:      Yotam Gigi <yotam.gi@gmail.com>
8671 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8672 F:      include/net/ife.h
8673 F:      include/uapi/linux/ife.h
8674 F:      net/ife
8675
8676 IGORPLUG-USB IR RECEIVER
8677 M:      Sean Young <sean@mess.org>
8678 L:      linux-media@vger.kernel.org
8679 S:      Maintained
8680 F:      drivers/media/rc/igorplugusb.c
8681
8682 IGUANAWORKS USB IR TRANSCEIVER
8683 M:      Sean Young <sean@mess.org>
8684 L:      linux-media@vger.kernel.org
8685 S:      Maintained
8686 F:      drivers/media/rc/iguanair.c
8687
8688 IIO DIGITAL POTENTIOMETER DAC
8689 M:      Peter Rosin <peda@axentia.se>
8690 L:      linux-iio@vger.kernel.org
8691 S:      Maintained
8692 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8693 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8694 F:      drivers/iio/dac/dpot-dac.c
8695
8696 IIO ENVELOPE DETECTOR
8697 M:      Peter Rosin <peda@axentia.se>
8698 L:      linux-iio@vger.kernel.org
8699 S:      Maintained
8700 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8701 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8702 F:      drivers/iio/adc/envelope-detector.c
8703
8704 IIO MULTIPLEXER
8705 M:      Peter Rosin <peda@axentia.se>
8706 L:      linux-iio@vger.kernel.org
8707 S:      Maintained
8708 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8709 F:      drivers/iio/multiplexer/iio-mux.c
8710
8711 IIO SUBSYSTEM AND DRIVERS
8712 M:      Jonathan Cameron <jic23@kernel.org>
8713 R:      Lars-Peter Clausen <lars@metafoo.de>
8714 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8715 L:      linux-iio@vger.kernel.org
8716 S:      Maintained
8717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8718 F:      Documentation/ABI/testing/configfs-iio*
8719 F:      Documentation/ABI/testing/sysfs-bus-iio*
8720 F:      Documentation/devicetree/bindings/iio/
8721 F:      drivers/iio/
8722 F:      drivers/staging/iio/
8723 F:      include/linux/iio/
8724 F:      tools/iio/
8725
8726 IIO UNIT CONVERTER
8727 M:      Peter Rosin <peda@axentia.se>
8728 L:      linux-iio@vger.kernel.org
8729 S:      Maintained
8730 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8731 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8732 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8733 F:      drivers/iio/afe/iio-rescale.c
8734
8735 IKANOS/ADI EAGLE ADSL USB DRIVER
8736 M:      Matthieu Castet <castet.matthieu@free.fr>
8737 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8738 S:      Maintained
8739 F:      drivers/usb/atm/ueagle-atm.c
8740
8741 IMGTEC ASCII LCD DRIVER
8742 M:      Paul Burton <paulburton@kernel.org>
8743 S:      Maintained
8744 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8745 F:      drivers/auxdisplay/img-ascii-lcd.c
8746
8747 IMGTEC IR DECODER DRIVER
8748 S:      Orphan
8749 F:      drivers/media/rc/img-ir/
8750
8751 IMON SOUNDGRAPH USB IR RECEIVER
8752 M:      Sean Young <sean@mess.org>
8753 L:      linux-media@vger.kernel.org
8754 S:      Maintained
8755 F:      drivers/media/rc/imon.c
8756 F:      drivers/media/rc/imon_raw.c
8757
8758 IMS TWINTURBO FRAMEBUFFER DRIVER
8759 L:      linux-fbdev@vger.kernel.org
8760 S:      Orphan
8761 F:      drivers/video/fbdev/imsttfb.c
8762
8763 INA209 HARDWARE MONITOR DRIVER
8764 M:      Guenter Roeck <linux@roeck-us.net>
8765 L:      linux-hwmon@vger.kernel.org
8766 S:      Maintained
8767 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8768 F:      Documentation/hwmon/ina209.rst
8769 F:      drivers/hwmon/ina209.c
8770
8771 INA2XX HARDWARE MONITOR DRIVER
8772 M:      Guenter Roeck <linux@roeck-us.net>
8773 L:      linux-hwmon@vger.kernel.org
8774 S:      Maintained
8775 F:      Documentation/hwmon/ina2xx.rst
8776 F:      drivers/hwmon/ina2xx.c
8777 F:      include/linux/platform_data/ina2xx.h
8778
8779 INDUSTRY PACK SUBSYSTEM (IPACK)
8780 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8781 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8782 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8783 L:      industrypack-devel@lists.sourceforge.net
8784 S:      Maintained
8785 W:      http://industrypack.sourceforge.net
8786 F:      drivers/ipack/
8787
8788 INFINEON DPS310 Driver
8789 M:      Eddie James <eajames@linux.ibm.com>
8790 L:      linux-iio@vger.kernel.org
8791 S:      Maintained
8792 F:      drivers/iio/pressure/dps310.c
8793
8794 INFINIBAND SUBSYSTEM
8795 M:      Doug Ledford <dledford@redhat.com>
8796 M:      Jason Gunthorpe <jgg@nvidia.com>
8797 L:      linux-rdma@vger.kernel.org
8798 S:      Supported
8799 W:      https://github.com/linux-rdma/rdma-core
8800 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8802 F:      Documentation/devicetree/bindings/infiniband/
8803 F:      Documentation/infiniband/
8804 F:      drivers/infiniband/
8805 F:      include/rdma/
8806 F:      include/trace/events/ib_mad.h
8807 F:      include/trace/events/ib_umad.h
8808 F:      include/uapi/linux/if_infiniband.h
8809 F:      include/uapi/rdma/
8810 F:      samples/bpf/ibumad_kern.c
8811 F:      samples/bpf/ibumad_user.c
8812
8813 INGENIC JZ4780 NAND DRIVER
8814 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8815 L:      linux-mtd@lists.infradead.org
8816 L:      linux-mips@vger.kernel.org
8817 S:      Maintained
8818 F:      drivers/mtd/nand/raw/ingenic/
8819
8820 INGENIC JZ47xx SoCs
8821 M:      Paul Cercueil <paul@crapouillou.net>
8822 L:      linux-mips@vger.kernel.org
8823 S:      Maintained
8824 F:      arch/mips/boot/dts/ingenic/
8825 F:      arch/mips/generic/board-ingenic.c
8826 F:      arch/mips/include/asm/mach-ingenic/
8827 F:      arch/mips/ingenic/Kconfig
8828 F:      drivers/clk/ingenic/
8829 F:      drivers/dma/dma-jz4780.c
8830 F:      drivers/gpu/drm/ingenic/
8831 F:      drivers/i2c/busses/i2c-jz4780.c
8832 F:      drivers/iio/adc/ingenic-adc.c
8833 F:      drivers/irqchip/irq-ingenic.c
8834 F:      drivers/memory/jz4780-nemc.c
8835 F:      drivers/mmc/host/jz4740_mmc.c
8836 F:      drivers/mtd/nand/raw/ingenic/
8837 F:      drivers/pinctrl/pinctrl-ingenic.c
8838 F:      drivers/power/supply/ingenic-battery.c
8839 F:      drivers/pwm/pwm-jz4740.c
8840 F:      drivers/remoteproc/ingenic_rproc.c
8841 F:      drivers/rtc/rtc-jz4740.c
8842 F:      drivers/tty/serial/8250/8250_ingenic.c
8843 F:      drivers/usb/musb/jz4740.c
8844 F:      drivers/watchdog/jz4740_wdt.c
8845 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8846 F:      include/linux/mfd/ingenic-tcu.h
8847 F:      sound/soc/codecs/jz47*
8848 F:      sound/soc/jz4740/
8849
8850 INOTIFY
8851 M:      Jan Kara <jack@suse.cz>
8852 R:      Amir Goldstein <amir73il@gmail.com>
8853 L:      linux-fsdevel@vger.kernel.org
8854 S:      Maintained
8855 F:      Documentation/filesystems/inotify.rst
8856 F:      fs/notify/inotify/
8857 F:      include/linux/inotify.h
8858 F:      include/uapi/linux/inotify.h
8859
8860 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8861 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8862 L:      linux-input@vger.kernel.org
8863 S:      Maintained
8864 Q:      http://patchwork.kernel.org/project/linux-input/list/
8865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8866 F:      Documentation/devicetree/bindings/input/
8867 F:      Documentation/devicetree/bindings/serio/
8868 F:      Documentation/input/
8869 F:      drivers/input/
8870 F:      include/linux/input.h
8871 F:      include/linux/input/
8872 F:      include/uapi/linux/input-event-codes.h
8873 F:      include/uapi/linux/input.h
8874
8875 INPUT MULTITOUCH (MT) PROTOCOL
8876 M:      Henrik Rydberg <rydberg@bitmath.org>
8877 L:      linux-input@vger.kernel.org
8878 S:      Odd fixes
8879 F:      Documentation/input/multi-touch-protocol.rst
8880 F:      drivers/input/input-mt.c
8881 K:      \b(ABS|SYN)_MT_
8882
8883 INSIDE SECURE CRYPTO DRIVER
8884 M:      Antoine Tenart <atenart@kernel.org>
8885 L:      linux-crypto@vger.kernel.org
8886 S:      Maintained
8887 F:      drivers/crypto/inside-secure/
8888
8889 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8890 M:      Mimi Zohar <zohar@linux.ibm.com>
8891 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8892 L:      linux-integrity@vger.kernel.org
8893 S:      Supported
8894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8895 F:      security/integrity/ima/
8896
8897 INTEL 810/815 FRAMEBUFFER DRIVER
8898 M:      Antonino Daplas <adaplas@gmail.com>
8899 L:      linux-fbdev@vger.kernel.org
8900 S:      Maintained
8901 F:      drivers/video/fbdev/i810/
8902
8903 INTEL ASoC DRIVERS
8904 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8905 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8906 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8907 M:      Jie Yang <yang.jie@linux.intel.com>
8908 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8909 S:      Supported
8910 F:      sound/soc/intel/
8911
8912 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8913 M:      Hans de Goede <hdegoede@redhat.com>
8914 L:      platform-driver-x86@vger.kernel.org
8915 S:      Maintained
8916 F:      drivers/platform/x86/intel_atomisp2_pm.c
8917
8918 INTEL ATOMISP2 LED DRIVER
8919 M:      Hans de Goede <hdegoede@redhat.com>
8920 L:      platform-driver-x86@vger.kernel.org
8921 S:      Maintained
8922 F:      drivers/platform/x86/intel_atomisp2_led.c
8923
8924 INTEL BROXTON PMC DRIVER
8925 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8926 M:      Zha Qipeng <qipeng.zha@intel.com>
8927 S:      Maintained
8928 F:      drivers/mfd/intel_pmc_bxt.c
8929 F:      include/linux/mfd/intel_pmc_bxt.h
8930
8931 INTEL C600 SERIES SAS CONTROLLER DRIVER
8932 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8933 L:      linux-scsi@vger.kernel.org
8934 S:      Supported
8935 T:      git git://git.code.sf.net/p/intel-sas/isci
8936 F:      drivers/scsi/isci/
8937
8938 INTEL CPU family model numbers
8939 M:      Tony Luck <tony.luck@intel.com>
8940 M:      x86@kernel.org
8941 L:      linux-kernel@vger.kernel.org
8942 S:      Supported
8943 F:      arch/x86/include/asm/intel-family.h
8944
8945 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8946 M:      Jani Nikula <jani.nikula@linux.intel.com>
8947 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8948 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8949 L:      intel-gfx@lists.freedesktop.org
8950 S:      Supported
8951 W:      https://01.org/linuxgraphics/
8952 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8953 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8954 C:      irc://chat.freenode.net/intel-gfx
8955 T:      git git://anongit.freedesktop.org/drm-intel
8956 F:      Documentation/gpu/i915.rst
8957 F:      drivers/gpu/drm/i915/
8958 F:      include/drm/i915*
8959 F:      include/uapi/drm/i915_drm.h
8960
8961 INTEL ETHERNET DRIVERS
8962 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
8963 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
8964 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8965 S:      Supported
8966 W:      http://www.intel.com/support/feedback.htm
8967 W:      http://e1000.sourceforge.net/
8968 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
8970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
8971 F:      Documentation/networking/device_drivers/ethernet/intel/
8972 F:      drivers/net/ethernet/intel/
8973 F:      drivers/net/ethernet/intel/*/
8974 F:      include/linux/avf/virtchnl.h
8975
8976 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8977 M:      Maik Broemme <mbroemme@libmpq.org>
8978 L:      linux-fbdev@vger.kernel.org
8979 S:      Maintained
8980 F:      Documentation/fb/intelfb.rst
8981 F:      drivers/video/fbdev/intelfb/
8982
8983 INTEL GPIO DRIVERS
8984 M:      Andy Shevchenko <andy@kernel.org>
8985 L:      linux-gpio@vger.kernel.org
8986 S:      Maintained
8987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8988 F:      drivers/gpio/gpio-ich.c
8989 F:      drivers/gpio/gpio-merrifield.c
8990 F:      drivers/gpio/gpio-ml-ioh.c
8991 F:      drivers/gpio/gpio-pch.c
8992 F:      drivers/gpio/gpio-sch.c
8993 F:      drivers/gpio/gpio-sodaville.c
8994
8995 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8996 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8997 M:      Zhi Wang <zhi.a.wang@intel.com>
8998 L:      intel-gvt-dev@lists.freedesktop.org
8999 L:      intel-gfx@lists.freedesktop.org
9000 S:      Supported
9001 W:      https://01.org/igvt-g
9002 T:      git https://github.com/intel/gvt-linux.git
9003 F:      drivers/gpu/drm/i915/gvt/
9004
9005 INTEL HID EVENT DRIVER
9006 M:      Alex Hung <alex.hung@canonical.com>
9007 L:      platform-driver-x86@vger.kernel.org
9008 S:      Maintained
9009 F:      drivers/platform/x86/intel-hid.c
9010
9011 INTEL I/OAT DMA DRIVER
9012 M:      Dave Jiang <dave.jiang@intel.com>
9013 R:      Dan Williams <dan.j.williams@intel.com>
9014 L:      dmaengine@vger.kernel.org
9015 S:      Supported
9016 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9017 F:      drivers/dma/ioat*
9018
9019 INTEL IADX DRIVER
9020 M:      Dave Jiang <dave.jiang@intel.com>
9021 L:      dmaengine@vger.kernel.org
9022 S:      Supported
9023 F:      drivers/dma/idxd/*
9024 F:      include/uapi/linux/idxd.h
9025
9026 INTEL IDLE DRIVER
9027 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9028 M:      Len Brown <lenb@kernel.org>
9029 L:      linux-pm@vger.kernel.org
9030 S:      Supported
9031 B:      https://bugzilla.kernel.org
9032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9033 F:      drivers/idle/intel_idle.c
9034
9035 INTEL INTEGRATED SENSOR HUB DRIVER
9036 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9037 M:      Jiri Kosina <jikos@kernel.org>
9038 L:      linux-input@vger.kernel.org
9039 S:      Maintained
9040 F:      drivers/hid/intel-ish-hid/
9041
9042 INTEL IOMMU (VT-d)
9043 M:      David Woodhouse <dwmw2@infradead.org>
9044 M:      Lu Baolu <baolu.lu@linux.intel.com>
9045 L:      iommu@lists.linux-foundation.org
9046 S:      Supported
9047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9048 F:      drivers/iommu/intel/
9049 F:      include/linux/intel-iommu.h
9050 F:      include/linux/intel-svm.h
9051
9052 INTEL IOP-ADMA DMA DRIVER
9053 R:      Dan Williams <dan.j.williams@intel.com>
9054 S:      Odd fixes
9055 F:      drivers/dma/iop-adma.c
9056
9057 INTEL IPU3 CSI-2 CIO2 DRIVER
9058 M:      Yong Zhi <yong.zhi@intel.com>
9059 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9060 M:      Bingbu Cao <bingbu.cao@intel.com>
9061 M:      Dan Scally <djrscally@gmail.com>
9062 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9063 L:      linux-media@vger.kernel.org
9064 S:      Maintained
9065 T:      git git://linuxtv.org/media_tree.git
9066 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9067 F:      drivers/media/pci/intel/ipu3/
9068
9069 INTEL IPU3 CSI-2 IMGU DRIVER
9070 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9071 R:      Bingbu Cao <bingbu.cao@intel.com>
9072 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9073 L:      linux-media@vger.kernel.org
9074 S:      Maintained
9075 F:      Documentation/admin-guide/media/ipu3.rst
9076 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9077 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9078 F:      drivers/staging/media/ipu3/
9079
9080 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9081 M:      Krzysztof Halasa <khalasa@piap.pl>
9082 S:      Maintained
9083 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9084 F:      drivers/net/wan/ixp4xx_hss.c
9085 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9086 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9087 F:      include/linux/soc/ixp4xx/npe.h
9088 F:      include/linux/soc/ixp4xx/qmgr.h
9089
9090 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9091 M:      Deepak Saxena <dsaxena@plexity.net>
9092 S:      Maintained
9093 F:      drivers/char/hw_random/ixp4xx-rng.c
9094
9095 INTEL KEEM BAY DRM DRIVER
9096 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9097 M:      Edmund Dea <edmund.j.dea@intel.com>
9098 S:      Maintained
9099 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9100 F:      drivers/gpu/drm/kmb/
9101
9102 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9103 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9104 S:      Maintained
9105 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9106 F:      drivers/crypto/keembay/Kconfig
9107 F:      drivers/crypto/keembay/Makefile
9108 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9109 F:      drivers/crypto/keembay/ocs-aes.c
9110 F:      drivers/crypto/keembay/ocs-aes.h
9111
9112 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9113 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9114 M:      Declan Murphy <declan.murphy@intel.com>
9115 S:      Maintained
9116 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9117 F:      drivers/crypto/keembay/Kconfig
9118 F:      drivers/crypto/keembay/Makefile
9119 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9120 F:      drivers/crypto/keembay/ocs-hcu.c
9121 F:      drivers/crypto/keembay/ocs-hcu.h
9122
9123 INTEL MANAGEMENT ENGINE (mei)
9124 M:      Tomas Winkler <tomas.winkler@intel.com>
9125 L:      linux-kernel@vger.kernel.org
9126 S:      Supported
9127 F:      Documentation/driver-api/mei/*
9128 F:      drivers/misc/mei/
9129 F:      drivers/watchdog/mei_wdt.c
9130 F:      include/linux/mei_cl_bus.h
9131 F:      include/uapi/linux/mei.h
9132 F:      samples/mei/*
9133
9134 INTEL MENLOW THERMAL DRIVER
9135 M:      Sujith Thomas <sujith.thomas@intel.com>
9136 L:      platform-driver-x86@vger.kernel.org
9137 S:      Supported
9138 W:      https://01.org/linux-acpi
9139 F:      drivers/platform/x86/intel_menlow.c
9140
9141 INTEL P-Unit IPC DRIVER
9142 M:      Zha Qipeng <qipeng.zha@intel.com>
9143 L:      platform-driver-x86@vger.kernel.org
9144 S:      Maintained
9145 F:      arch/x86/include/asm/intel_punit_ipc.h
9146 F:      drivers/platform/x86/intel_punit_ipc.c
9147
9148 INTEL PMC CORE DRIVER
9149 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9150 M:      David E Box <david.e.box@intel.com>
9151 L:      platform-driver-x86@vger.kernel.org
9152 S:      Maintained
9153 F:      drivers/platform/x86/intel_pmc_core*
9154
9155 INTEL PMIC GPIO DRIVERS
9156 M:      Andy Shevchenko <andy@kernel.org>
9157 S:      Maintained
9158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9159 F:      drivers/gpio/gpio-*cove.c
9160
9161 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9162 M:      Andy Shevchenko <andy@kernel.org>
9163 S:      Maintained
9164 F:      drivers/mfd/intel_soc_pmic*
9165 F:      include/linux/mfd/intel_soc_pmic*
9166
9167 INTEL PMT DRIVER
9168 M:      "David E. Box" <david.e.box@linux.intel.com>
9169 S:      Maintained
9170 F:      drivers/mfd/intel_pmt.c
9171 F:      drivers/platform/x86/intel_pmt_*
9172
9173 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9174 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9175 L:      linux-wireless@vger.kernel.org
9176 S:      Maintained
9177 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9178 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9179 F:      drivers/net/wireless/intel/ipw2x00/
9180
9181 INTEL PSTATE DRIVER
9182 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9183 M:      Len Brown <lenb@kernel.org>
9184 L:      linux-pm@vger.kernel.org
9185 S:      Supported
9186 F:      drivers/cpufreq/intel_pstate.c
9187
9188 INTEL RDMA RNIC DRIVER
9189 M:      Faisal Latif <faisal.latif@intel.com>
9190 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9191 L:      linux-rdma@vger.kernel.org
9192 S:      Supported
9193 F:      drivers/infiniband/hw/i40iw/
9194 F:      include/uapi/rdma/i40iw-abi.h
9195
9196 INTEL SCU DRIVERS
9197 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9198 S:      Maintained
9199 F:      arch/x86/include/asm/intel_scu_ipc.h
9200 F:      drivers/platform/x86/intel_scu_*
9201
9202 INTEL SPEED SELECT TECHNOLOGY
9203 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9204 L:      platform-driver-x86@vger.kernel.org
9205 S:      Maintained
9206 F:      drivers/platform/x86/intel_speed_select_if/
9207 F:      include/uapi/linux/isst_if.h
9208 F:      tools/power/x86/intel-speed-select/
9209
9210 INTEL STRATIX10 FIRMWARE DRIVERS
9211 M:      Richard Gong <richard.gong@linux.intel.com>
9212 L:      linux-kernel@vger.kernel.org
9213 S:      Maintained
9214 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9215 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9216 F:      drivers/firmware/stratix10-rsu.c
9217 F:      drivers/firmware/stratix10-svc.c
9218 F:      include/linux/firmware/intel/stratix10-smc.h
9219 F:      include/linux/firmware/intel/stratix10-svc-client.h
9220
9221 INTEL TELEMETRY DRIVER
9222 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9223 M:      "David E. Box" <david.e.box@linux.intel.com>
9224 L:      platform-driver-x86@vger.kernel.org
9225 S:      Maintained
9226 F:      arch/x86/include/asm/intel_telemetry.h
9227 F:      drivers/platform/x86/intel_telemetry*
9228
9229 INTEL UNCORE FREQUENCY CONTROL
9230 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9231 L:      platform-driver-x86@vger.kernel.org
9232 S:      Maintained
9233 F:      drivers/platform/x86/intel-uncore-frequency.c
9234
9235 INTEL VIRTUAL BUTTON DRIVER
9236 M:      AceLan Kao <acelan.kao@canonical.com>
9237 L:      platform-driver-x86@vger.kernel.org
9238 S:      Maintained
9239 F:      drivers/platform/x86/intel-vbtn.c
9240
9241 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9242 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9243 L:      linux-wireless@vger.kernel.org
9244 S:      Supported
9245 F:      drivers/net/wireless/intel/iwlegacy/
9246
9247 INTEL WIRELESS WIFI LINK (iwlwifi)
9248 M:      Luca Coelho <luciano.coelho@intel.com>
9249 L:      linux-wireless@vger.kernel.org
9250 S:      Supported
9251 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9253 F:      drivers/net/wireless/intel/iwlwifi/
9254
9255 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9256 M:      Jithu Joseph <jithu.joseph@intel.com>
9257 R:      Maurice Ma <maurice.ma@intel.com>
9258 S:      Maintained
9259 W:      https://slimbootloader.github.io/security/firmware-update.html
9260 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9261
9262 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9263 M:      Mario Limonciello <mario.limonciello@dell.com>
9264 S:      Maintained
9265 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9266
9267 INTEL(R) TRACE HUB
9268 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9269 S:      Supported
9270 F:      Documentation/trace/intel_th.rst
9271 F:      drivers/hwtracing/intel_th/
9272 F:      include/linux/intel_th.h
9273
9274 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9275 M:      Ning Sun <ning.sun@intel.com>
9276 L:      tboot-devel@lists.sourceforge.net
9277 S:      Supported
9278 W:      http://tboot.sourceforge.net
9279 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9280 F:      Documentation/x86/intel_txt.rst
9281 F:      arch/x86/kernel/tboot.c
9282 F:      include/linux/tboot.h
9283
9284 INTEL SGX
9285 M:      Jarkko Sakkinen <jarkko@kernel.org>
9286 R:      Dave Hansen <dave.hansen@linux.intel.com>
9287 L:      linux-sgx@vger.kernel.org
9288 S:      Supported
9289 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9291 F:      Documentation/x86/sgx.rst
9292 F:      arch/x86/entry/vdso/vsgx.S
9293 F:      arch/x86/include/uapi/asm/sgx.h
9294 F:      arch/x86/kernel/cpu/sgx/*
9295 F:      tools/testing/selftests/sgx/*
9296 K:      \bSGX_
9297
9298 INTERCONNECT API
9299 M:      Georgi Djakov <djakov@kernel.org>
9300 L:      linux-pm@vger.kernel.org
9301 S:      Maintained
9302 F:      Documentation/devicetree/bindings/interconnect/
9303 F:      Documentation/driver-api/interconnect.rst
9304 F:      drivers/interconnect/
9305 F:      include/dt-bindings/interconnect/
9306 F:      include/linux/interconnect-provider.h
9307 F:      include/linux/interconnect.h
9308
9309 INVENSENSE ICM-426xx IMU DRIVER
9310 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9311 L:      linux-iio@vger.kernel.org
9312 S:      Maintained
9313 W:      https://invensense.tdk.com/
9314 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9315 F:      drivers/iio/imu/inv_icm42600/
9316
9317 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9318 M:      Linus Walleij <linus.walleij@linaro.org>
9319 L:      linux-iio@vger.kernel.org
9320 S:      Maintained
9321 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9322 F:      drivers/iio/gyro/mpu3050*
9323
9324 IOC3 ETHERNET DRIVER
9325 M:      Ralf Baechle <ralf@linux-mips.org>
9326 L:      linux-mips@vger.kernel.org
9327 S:      Maintained
9328 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9329
9330 IOMAP FILESYSTEM LIBRARY
9331 M:      Christoph Hellwig <hch@infradead.org>
9332 M:      Darrick J. Wong <djwong@kernel.org>
9333 M:      linux-xfs@vger.kernel.org
9334 M:      linux-fsdevel@vger.kernel.org
9335 L:      linux-xfs@vger.kernel.org
9336 L:      linux-fsdevel@vger.kernel.org
9337 S:      Supported
9338 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9339 F:      fs/iomap/
9340 F:      include/linux/iomap.h
9341
9342 IOMMU DRIVERS
9343 M:      Joerg Roedel <joro@8bytes.org>
9344 M:      Will Deacon <will@kernel.org>
9345 L:      iommu@lists.linux-foundation.org
9346 S:      Maintained
9347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9348 F:      Documentation/devicetree/bindings/iommu/
9349 F:      Documentation/userspace-api/iommu.rst
9350 F:      drivers/iommu/
9351 F:      include/linux/iommu.h
9352 F:      include/linux/iova.h
9353 F:      include/linux/of_iommu.h
9354 F:      include/uapi/linux/iommu.h
9355
9356 IO_URING
9357 M:      Jens Axboe <axboe@kernel.dk>
9358 R:      Pavel Begunkov <asml.silence@gmail.com>
9359 L:      io-uring@vger.kernel.org
9360 S:      Maintained
9361 T:      git git://git.kernel.dk/linux-block
9362 T:      git git://git.kernel.dk/liburing
9363 F:      fs/io-wq.c
9364 F:      fs/io-wq.h
9365 F:      fs/io_uring.c
9366 F:      include/linux/io_uring.h
9367 F:      include/uapi/linux/io_uring.h
9368
9369 IPMI SUBSYSTEM
9370 M:      Corey Minyard <minyard@acm.org>
9371 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9372 S:      Supported
9373 W:      http://openipmi.sourceforge.net/
9374 F:      Documentation/driver-api/ipmi.rst
9375 F:      Documentation/devicetree/bindings/ipmi/
9376 F:      drivers/char/ipmi/
9377 F:      include/linux/ipmi*
9378 F:      include/uapi/linux/ipmi*
9379
9380 IPS SCSI RAID DRIVER
9381 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9382 L:      linux-scsi@vger.kernel.org
9383 S:      Maintained
9384 W:      http://www.adaptec.com/
9385 F:      drivers/scsi/ips*
9386
9387 IPVS
9388 M:      Simon Horman <horms@verge.net.au>
9389 M:      Julian Anastasov <ja@ssi.bg>
9390 L:      netdev@vger.kernel.org
9391 L:      lvs-devel@vger.kernel.org
9392 S:      Maintained
9393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9395 F:      Documentation/networking/ipvs-sysctl.rst
9396 F:      include/net/ip_vs.h
9397 F:      include/uapi/linux/ip_vs.h
9398 F:      net/netfilter/ipvs/
9399
9400 IPWIRELESS DRIVER
9401 M:      Jiri Kosina <jikos@kernel.org>
9402 M:      David Sterba <dsterba@suse.com>
9403 S:      Odd Fixes
9404 F:      drivers/tty/ipwireless/
9405
9406 IPX NETWORK LAYER
9407 L:      netdev@vger.kernel.org
9408 S:      Obsolete
9409 F:      include/uapi/linux/ipx.h
9410
9411 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9412 M:      Marc Zyngier <maz@kernel.org>
9413 S:      Maintained
9414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9415 F:      Documentation/core-api/irq/irq-domain.rst
9416 F:      include/linux/irqdomain.h
9417 F:      kernel/irq/irqdomain.c
9418 F:      kernel/irq/msi.c
9419
9420 IRQ SUBSYSTEM
9421 M:      Thomas Gleixner <tglx@linutronix.de>
9422 L:      linux-kernel@vger.kernel.org
9423 S:      Maintained
9424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9425 F:      kernel/irq/
9426
9427 IRQCHIP DRIVERS
9428 M:      Thomas Gleixner <tglx@linutronix.de>
9429 M:      Marc Zyngier <maz@kernel.org>
9430 L:      linux-kernel@vger.kernel.org
9431 S:      Maintained
9432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9433 F:      Documentation/devicetree/bindings/interrupt-controller/
9434 F:      drivers/irqchip/
9435
9436 ISA
9437 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9438 S:      Maintained
9439 F:      Documentation/driver-api/isa.rst
9440 F:      drivers/base/isa.c
9441 F:      include/linux/isa.h
9442
9443 ISA RADIO MODULE
9444 M:      Hans Verkuil <hverkuil@xs4all.nl>
9445 L:      linux-media@vger.kernel.org
9446 S:      Maintained
9447 W:      https://linuxtv.org
9448 T:      git git://linuxtv.org/media_tree.git
9449 F:      drivers/media/radio/radio-isa*
9450
9451 ISAPNP
9452 M:      Jaroslav Kysela <perex@perex.cz>
9453 S:      Maintained
9454 F:      Documentation/driver-api/isapnp.rst
9455 F:      drivers/pnp/isapnp/
9456 F:      include/linux/isapnp.h
9457
9458 ISCSI
9459 M:      Lee Duncan <lduncan@suse.com>
9460 M:      Chris Leech <cleech@redhat.com>
9461 L:      open-iscsi@googlegroups.com
9462 L:      linux-scsi@vger.kernel.org
9463 S:      Maintained
9464 W:      www.open-iscsi.com
9465 F:      drivers/scsi/*iscsi*
9466 F:      include/scsi/*iscsi*
9467
9468 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9469 M:      Peter Jones <pjones@redhat.com>
9470 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9471 S:      Maintained
9472 F:      drivers/firmware/iscsi_ibft*
9473
9474 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9475 M:      Sagi Grimberg <sagi@grimberg.me>
9476 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9477 L:      linux-rdma@vger.kernel.org
9478 S:      Supported
9479 W:      http://www.openfabrics.org
9480 W:      www.open-iscsi.org
9481 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9482 F:      drivers/infiniband/ulp/iser/
9483
9484 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9485 M:      Sagi Grimberg <sagi@grimberg.me>
9486 L:      linux-rdma@vger.kernel.org
9487 L:      target-devel@vger.kernel.org
9488 S:      Supported
9489 W:      http://www.linux-iscsi.org
9490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9491 F:      drivers/infiniband/ulp/isert
9492
9493 ISDN/CMTP OVER BLUETOOTH
9494 M:      Karsten Keil <isdn@linux-pingi.de>
9495 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9496 L:      netdev@vger.kernel.org
9497 S:      Odd Fixes
9498 W:      http://www.isdn4linux.de
9499 F:      Documentation/isdn/
9500 F:      drivers/isdn/capi/
9501 F:      include/linux/isdn/
9502 F:      include/uapi/linux/isdn/
9503 F:      net/bluetooth/cmtp/
9504
9505 ISDN/mISDN SUBSYSTEM
9506 M:      Karsten Keil <isdn@linux-pingi.de>
9507 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9508 L:      netdev@vger.kernel.org
9509 S:      Maintained
9510 W:      http://www.isdn4linux.de
9511 F:      drivers/isdn/Kconfig
9512 F:      drivers/isdn/Makefile
9513 F:      drivers/isdn/hardware/
9514 F:      drivers/isdn/mISDN/
9515
9516 IT87 HARDWARE MONITORING DRIVER
9517 M:      Jean Delvare <jdelvare@suse.com>
9518 L:      linux-hwmon@vger.kernel.org
9519 S:      Maintained
9520 F:      Documentation/hwmon/it87.rst
9521 F:      drivers/hwmon/it87.c
9522
9523 IT913X MEDIA DRIVER
9524 M:      Antti Palosaari <crope@iki.fi>
9525 L:      linux-media@vger.kernel.org
9526 S:      Maintained
9527 W:      https://linuxtv.org
9528 W:      http://palosaari.fi/linux/
9529 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9530 T:      git git://linuxtv.org/anttip/media_tree.git
9531 F:      drivers/media/tuners/it913x*
9532
9533 IVTV VIDEO4LINUX DRIVER
9534 M:      Andy Walls <awalls@md.metrocast.net>
9535 L:      linux-media@vger.kernel.org
9536 S:      Maintained
9537 W:      https://linuxtv.org
9538 T:      git git://linuxtv.org/media_tree.git
9539 F:      Documentation/admin-guide/media/ivtv*
9540 F:      drivers/media/pci/ivtv/
9541 F:      include/uapi/linux/ivtv*
9542
9543 IX2505V MEDIA DRIVER
9544 M:      Malcolm Priestley <tvboxspy@gmail.com>
9545 L:      linux-media@vger.kernel.org
9546 S:      Maintained
9547 W:      https://linuxtv.org
9548 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9549 F:      drivers/media/dvb-frontends/ix2505v*
9550
9551 JAILHOUSE HYPERVISOR INTERFACE
9552 M:      Jan Kiszka <jan.kiszka@siemens.com>
9553 L:      jailhouse-dev@googlegroups.com
9554 S:      Maintained
9555 F:      arch/x86/include/asm/jailhouse_para.h
9556 F:      arch/x86/kernel/jailhouse.c
9557
9558 JC42.4 TEMPERATURE SENSOR DRIVER
9559 M:      Guenter Roeck <linux@roeck-us.net>
9560 L:      linux-hwmon@vger.kernel.org
9561 S:      Maintained
9562 F:      Documentation/hwmon/jc42.rst
9563 F:      drivers/hwmon/jc42.c
9564
9565 JFS FILESYSTEM
9566 M:      Dave Kleikamp <shaggy@kernel.org>
9567 L:      jfs-discussion@lists.sourceforge.net
9568 S:      Maintained
9569 W:      http://jfs.sourceforge.net/
9570 T:      git git://github.com/kleikamp/linux-shaggy.git
9571 F:      Documentation/admin-guide/jfs.rst
9572 F:      fs/jfs/
9573
9574 JME NETWORK DRIVER
9575 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9576 L:      netdev@vger.kernel.org
9577 S:      Maintained
9578 F:      drivers/net/ethernet/jme.*
9579
9580 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9581 M:      David Woodhouse <dwmw2@infradead.org>
9582 M:      Richard Weinberger <richard@nod.at>
9583 L:      linux-mtd@lists.infradead.org
9584 S:      Odd Fixes
9585 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9586 T:      git git://git.infradead.org/ubifs-2.6.git
9587 F:      fs/jffs2/
9588 F:      include/uapi/linux/jffs2.h
9589
9590 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9591 M:      "Theodore Ts'o" <tytso@mit.edu>
9592 M:      Jan Kara <jack@suse.com>
9593 L:      linux-ext4@vger.kernel.org
9594 S:      Maintained
9595 F:      fs/jbd2/
9596 F:      include/linux/jbd2.h
9597
9598 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9599 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9600 L:      linux-media@vger.kernel.org
9601 S:      Maintained
9602 F:      drivers/media/platform/rcar_jpu.c
9603
9604 JSM Neo PCI based serial card
9605 L:      linux-serial@vger.kernel.org
9606 S:      Orphan
9607 F:      drivers/tty/serial/jsm/
9608
9609 K10TEMP HARDWARE MONITORING DRIVER
9610 M:      Clemens Ladisch <clemens@ladisch.de>
9611 L:      linux-hwmon@vger.kernel.org
9612 S:      Maintained
9613 F:      Documentation/hwmon/k10temp.rst
9614 F:      drivers/hwmon/k10temp.c
9615
9616 K8TEMP HARDWARE MONITORING DRIVER
9617 M:      Rudolf Marek <r.marek@assembler.cz>
9618 L:      linux-hwmon@vger.kernel.org
9619 S:      Maintained
9620 F:      Documentation/hwmon/k8temp.rst
9621 F:      drivers/hwmon/k8temp.c
9622
9623 KASAN
9624 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
9625 R:      Alexander Potapenko <glider@google.com>
9626 R:      Andrey Konovalov <andreyknvl@gmail.com>
9627 R:      Dmitry Vyukov <dvyukov@google.com>
9628 L:      kasan-dev@googlegroups.com
9629 S:      Maintained
9630 F:      Documentation/dev-tools/kasan.rst
9631 F:      arch/*/include/asm/*kasan.h
9632 F:      arch/*/mm/kasan_init*
9633 F:      include/linux/kasan*.h
9634 F:      lib/Kconfig.kasan
9635 F:      lib/test_kasan*.c
9636 F:      mm/kasan/
9637 F:      scripts/Makefile.kasan
9638
9639 KCONFIG
9640 M:      Masahiro Yamada <masahiroy@kernel.org>
9641 L:      linux-kbuild@vger.kernel.org
9642 S:      Maintained
9643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9644 F:      Documentation/kbuild/kconfig*
9645 F:      scripts/Kconfig.include
9646 F:      scripts/kconfig/
9647
9648 KCOV
9649 R:      Dmitry Vyukov <dvyukov@google.com>
9650 R:      Andrey Konovalov <andreyknvl@gmail.com>
9651 L:      kasan-dev@googlegroups.com
9652 S:      Maintained
9653 F:      Documentation/dev-tools/kcov.rst
9654 F:      include/linux/kcov.h
9655 F:      include/uapi/linux/kcov.h
9656 F:      kernel/kcov.c
9657 F:      scripts/Makefile.kcov
9658
9659 KCSAN
9660 M:      Marco Elver <elver@google.com>
9661 R:      Dmitry Vyukov <dvyukov@google.com>
9662 L:      kasan-dev@googlegroups.com
9663 S:      Maintained
9664 F:      Documentation/dev-tools/kcsan.rst
9665 F:      include/linux/kcsan*.h
9666 F:      kernel/kcsan/
9667 F:      lib/Kconfig.kcsan
9668 F:      scripts/Makefile.kcsan
9669
9670 KDUMP
9671 M:      Dave Young <dyoung@redhat.com>
9672 M:      Baoquan He <bhe@redhat.com>
9673 R:      Vivek Goyal <vgoyal@redhat.com>
9674 L:      kexec@lists.infradead.org
9675 S:      Maintained
9676 W:      http://lse.sourceforge.net/kdump/
9677 F:      Documentation/admin-guide/kdump/
9678 F:      fs/proc/vmcore.c
9679 F:      include/linux/crash_core.h
9680 F:      include/linux/crash_dump.h
9681 F:      include/uapi/linux/vmcore.h
9682 F:      kernel/crash_*.c
9683
9684 KEENE FM RADIO TRANSMITTER DRIVER
9685 M:      Hans Verkuil <hverkuil@xs4all.nl>
9686 L:      linux-media@vger.kernel.org
9687 S:      Maintained
9688 W:      https://linuxtv.org
9689 T:      git git://linuxtv.org/media_tree.git
9690 F:      drivers/media/radio/radio-keene*
9691
9692 KERNEL AUTOMOUNTER
9693 M:      Ian Kent <raven@themaw.net>
9694 L:      autofs@vger.kernel.org
9695 S:      Maintained
9696 F:      fs/autofs/
9697
9698 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9699 M:      Masahiro Yamada <masahiroy@kernel.org>
9700 M:      Michal Marek <michal.lkml@markovi.net>
9701 L:      linux-kbuild@vger.kernel.org
9702 S:      Maintained
9703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9704 F:      Documentation/kbuild/
9705 F:      Makefile
9706 F:      scripts/*vmlinux*
9707 F:      scripts/Kbuild*
9708 F:      scripts/Makefile*
9709 F:      scripts/basic/
9710 F:      scripts/mk*
9711 F:      scripts/mod/
9712 F:      scripts/package/
9713
9714 KERNEL JANITORS
9715 L:      kernel-janitors@vger.kernel.org
9716 S:      Odd Fixes
9717 W:      http://kernelnewbies.org/KernelJanitors
9718
9719 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9720 M:      "J. Bruce Fields" <bfields@fieldses.org>
9721 M:      Chuck Lever <chuck.lever@oracle.com>
9722 L:      linux-nfs@vger.kernel.org
9723 S:      Supported
9724 W:      http://nfs.sourceforge.net/
9725 T:      git git://linux-nfs.org/~bfields/linux.git
9726 F:      fs/lockd/
9727 F:      fs/nfs_common/
9728 F:      fs/nfsd/
9729 F:      include/linux/lockd/
9730 F:      include/linux/sunrpc/
9731 F:      include/uapi/linux/nfsd/
9732 F:      include/uapi/linux/sunrpc/
9733 F:      net/sunrpc/
9734 F:      Documentation/filesystems/nfs/
9735
9736 KERNEL SELFTEST FRAMEWORK
9737 M:      Shuah Khan <shuah@kernel.org>
9738 M:      Shuah Khan <skhan@linuxfoundation.org>
9739 L:      linux-kselftest@vger.kernel.org
9740 S:      Maintained
9741 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9743 F:      Documentation/dev-tools/kselftest*
9744 F:      tools/testing/selftests/
9745
9746 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9747 M:      Brendan Higgins <brendanhiggins@google.com>
9748 L:      linux-kselftest@vger.kernel.org
9749 L:      kunit-dev@googlegroups.com
9750 S:      Maintained
9751 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9752 F:      Documentation/dev-tools/kunit/
9753 F:      include/kunit/
9754 F:      lib/kunit/
9755 F:      tools/testing/kunit/
9756
9757 KERNEL USERMODE HELPER
9758 M:      Luis Chamberlain <mcgrof@kernel.org>
9759 L:      linux-kernel@vger.kernel.org
9760 S:      Maintained
9761 F:      include/linux/umh.h
9762 F:      kernel/umh.c
9763
9764 KERNEL VIRTUAL MACHINE (KVM)
9765 M:      Paolo Bonzini <pbonzini@redhat.com>
9766 L:      kvm@vger.kernel.org
9767 S:      Supported
9768 W:      http://www.linux-kvm.org
9769 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9770 F:      Documentation/virt/kvm/
9771 F:      include/asm-generic/kvm*
9772 F:      include/kvm/iodev.h
9773 F:      include/linux/kvm*
9774 F:      include/trace/events/kvm.h
9775 F:      include/uapi/asm-generic/kvm*
9776 F:      include/uapi/linux/kvm*
9777 F:      tools/kvm/
9778 F:      tools/testing/selftests/kvm/
9779 F:      virt/kvm/*
9780
9781 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9782 M:      Marc Zyngier <maz@kernel.org>
9783 R:      James Morse <james.morse@arm.com>
9784 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9785 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9787 L:      kvmarm@lists.cs.columbia.edu
9788 S:      Maintained
9789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9790 F:      arch/arm64/include/asm/kvm*
9791 F:      arch/arm64/include/uapi/asm/kvm*
9792 F:      arch/arm64/kvm/
9793 F:      include/kvm/arm_*
9794
9795 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9796 M:      Huacai Chen <chenhuacai@kernel.org>
9797 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9798 L:      linux-mips@vger.kernel.org
9799 L:      kvm@vger.kernel.org
9800 S:      Maintained
9801 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9802 F:      arch/mips/include/asm/kvm*
9803 F:      arch/mips/include/uapi/asm/kvm*
9804 F:      arch/mips/kvm/
9805
9806 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9807 M:      Paul Mackerras <paulus@ozlabs.org>
9808 L:      kvm-ppc@vger.kernel.org
9809 S:      Supported
9810 W:      http://www.linux-kvm.org/
9811 T:      git git://github.com/agraf/linux-2.6.git
9812 F:      arch/powerpc/include/asm/kvm*
9813 F:      arch/powerpc/include/uapi/asm/kvm*
9814 F:      arch/powerpc/kernel/kvm*
9815 F:      arch/powerpc/kvm/
9816
9817 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9818 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9819 M:      Janosch Frank <frankja@linux.ibm.com>
9820 R:      David Hildenbrand <david@redhat.com>
9821 R:      Cornelia Huck <cohuck@redhat.com>
9822 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9823 L:      kvm@vger.kernel.org
9824 S:      Supported
9825 W:      http://www.ibm.com/developerworks/linux/linux390/
9826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9827 F:      Documentation/virt/kvm/s390*
9828 F:      arch/s390/include/asm/gmap.h
9829 F:      arch/s390/include/asm/kvm*
9830 F:      arch/s390/include/uapi/asm/kvm*
9831 F:      arch/s390/kernel/uv.c
9832 F:      arch/s390/kvm/
9833 F:      arch/s390/mm/gmap.c
9834 F:      tools/testing/selftests/kvm/*/s390x/
9835 F:      tools/testing/selftests/kvm/s390x/
9836
9837 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9838 M:      Paolo Bonzini <pbonzini@redhat.com>
9839 R:      Sean Christopherson <seanjc@google.com>
9840 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9841 R:      Wanpeng Li <wanpengli@tencent.com>
9842 R:      Jim Mattson <jmattson@google.com>
9843 R:      Joerg Roedel <joro@8bytes.org>
9844 L:      kvm@vger.kernel.org
9845 S:      Supported
9846 W:      http://www.linux-kvm.org
9847 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9848 F:      arch/x86/include/asm/kvm*
9849 F:      arch/x86/include/asm/pvclock-abi.h
9850 F:      arch/x86/include/asm/svm.h
9851 F:      arch/x86/include/asm/vmx*.h
9852 F:      arch/x86/include/uapi/asm/kvm*
9853 F:      arch/x86/include/uapi/asm/svm.h
9854 F:      arch/x86/include/uapi/asm/vmx.h
9855 F:      arch/x86/kernel/kvm.c
9856 F:      arch/x86/kernel/kvmclock.c
9857 F:      arch/x86/kvm/
9858 F:      arch/x86/kvm/*/
9859
9860 KERNFS
9861 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9862 M:      Tejun Heo <tj@kernel.org>
9863 S:      Supported
9864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9865 F:      fs/kernfs/
9866 F:      include/linux/kernfs.h
9867
9868 KEXEC
9869 M:      Eric Biederman <ebiederm@xmission.com>
9870 L:      kexec@lists.infradead.org
9871 S:      Maintained
9872 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9873 F:      include/linux/kexec.h
9874 F:      include/uapi/linux/kexec.h
9875 F:      kernel/kexec*
9876
9877 KEYS-ENCRYPTED
9878 M:      Mimi Zohar <zohar@linux.ibm.com>
9879 L:      linux-integrity@vger.kernel.org
9880 L:      keyrings@vger.kernel.org
9881 S:      Supported
9882 F:      Documentation/security/keys/trusted-encrypted.rst
9883 F:      include/keys/encrypted-type.h
9884 F:      security/keys/encrypted-keys/
9885
9886 KEYS-TRUSTED
9887 M:      James Bottomley <jejb@linux.ibm.com>
9888 M:      Jarkko Sakkinen <jarkko@kernel.org>
9889 M:      Mimi Zohar <zohar@linux.ibm.com>
9890 L:      linux-integrity@vger.kernel.org
9891 L:      keyrings@vger.kernel.org
9892 S:      Supported
9893 F:      Documentation/security/keys/trusted-encrypted.rst
9894 F:      include/keys/trusted-type.h
9895 F:      include/keys/trusted_tpm.h
9896 F:      security/keys/trusted-keys/
9897
9898 KEYS/KEYRINGS
9899 M:      David Howells <dhowells@redhat.com>
9900 M:      Jarkko Sakkinen <jarkko@kernel.org>
9901 L:      keyrings@vger.kernel.org
9902 S:      Maintained
9903 F:      Documentation/security/keys/core.rst
9904 F:      include/keys/
9905 F:      include/linux/key-type.h
9906 F:      include/linux/key.h
9907 F:      include/linux/keyctl.h
9908 F:      include/uapi/linux/keyctl.h
9909 F:      security/keys/
9910
9911 KFENCE
9912 M:      Alexander Potapenko <glider@google.com>
9913 M:      Marco Elver <elver@google.com>
9914 R:      Dmitry Vyukov <dvyukov@google.com>
9915 L:      kasan-dev@googlegroups.com
9916 S:      Maintained
9917 F:      Documentation/dev-tools/kfence.rst
9918 F:      arch/*/include/asm/kfence.h
9919 F:      include/linux/kfence.h
9920 F:      lib/Kconfig.kfence
9921 F:      mm/kfence/
9922
9923 KFIFO
9924 M:      Stefani Seibold <stefani@seibold.net>
9925 S:      Maintained
9926 F:      include/linux/kfifo.h
9927 F:      lib/kfifo.c
9928 F:      samples/kfifo/
9929
9930 KGDB / KDB /debug_core
9931 M:      Jason Wessel <jason.wessel@windriver.com>
9932 M:      Daniel Thompson <daniel.thompson@linaro.org>
9933 R:      Douglas Anderson <dianders@chromium.org>
9934 L:      kgdb-bugreport@lists.sourceforge.net
9935 S:      Maintained
9936 W:      http://kgdb.wiki.kernel.org/
9937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9938 F:      Documentation/dev-tools/kgdb.rst
9939 F:      drivers/misc/kgdbts.c
9940 F:      drivers/tty/serial/kgdboc.c
9941 F:      include/linux/kdb.h
9942 F:      include/linux/kgdb.h
9943 F:      kernel/debug/
9944
9945 KHADAS MCU MFD DRIVER
9946 M:      Neil Armstrong <narmstrong@baylibre.com>
9947 L:      linux-amlogic@lists.infradead.org
9948 S:      Maintained
9949 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9950 F:      drivers/mfd/khadas-mcu.c
9951 F:      include/linux/mfd/khadas-mcu.h
9952 F:      drivers/thermal/khadas_mcu_fan.c
9953
9954 KMEMLEAK
9955 M:      Catalin Marinas <catalin.marinas@arm.com>
9956 S:      Maintained
9957 F:      Documentation/dev-tools/kmemleak.rst
9958 F:      include/linux/kmemleak.h
9959 F:      mm/kmemleak.c
9960 F:      samples/kmemleak/kmemleak-test.c
9961
9962 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9963 M:      Luis Chamberlain <mcgrof@kernel.org>
9964 L:      linux-kernel@vger.kernel.org
9965 S:      Maintained
9966 F:      include/linux/kmod.h
9967 F:      kernel/kmod.c
9968 F:      lib/test_kmod.c
9969 F:      tools/testing/selftests/kmod/
9970
9971 KPROBES
9972 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9973 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9974 M:      "David S. Miller" <davem@davemloft.net>
9975 M:      Masami Hiramatsu <mhiramat@kernel.org>
9976 S:      Maintained
9977 F:      Documentation/trace/kprobes.rst
9978 F:      include/asm-generic/kprobes.h
9979 F:      include/linux/kprobes.h
9980 F:      kernel/kprobes.c
9981
9982 KS0108 LCD CONTROLLER DRIVER
9983 M:      Miguel Ojeda <ojeda@kernel.org>
9984 S:      Maintained
9985 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9986 F:      drivers/auxdisplay/ks0108.c
9987 F:      include/linux/ks0108.h
9988
9989 KTD253 BACKLIGHT DRIVER
9990 M:      Linus Walleij <linus.walleij@linaro.org>
9991 S:      Maintained
9992 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
9993 F:      drivers/video/backlight/ktd253-backlight.c
9994
9995 L3MDEV
9996 M:      David Ahern <dsahern@kernel.org>
9997 L:      netdev@vger.kernel.org
9998 S:      Maintained
9999 F:      include/net/l3mdev.h
10000 F:      net/l3mdev
10001
10002 L7 BPF FRAMEWORK
10003 M:      John Fastabend <john.fastabend@gmail.com>
10004 M:      Daniel Borkmann <daniel@iogearbox.net>
10005 M:      Jakub Sitnicki <jakub@cloudflare.com>
10006 M:      Lorenz Bauer <lmb@cloudflare.com>
10007 L:      netdev@vger.kernel.org
10008 L:      bpf@vger.kernel.org
10009 S:      Maintained
10010 F:      include/linux/skmsg.h
10011 F:      net/core/skmsg.c
10012 F:      net/core/sock_map.c
10013 F:      net/ipv4/tcp_bpf.c
10014 F:      net/ipv4/udp_bpf.c
10015
10016 LANTIQ / INTEL Ethernet drivers
10017 M:      Hauke Mehrtens <hauke@hauke-m.de>
10018 L:      netdev@vger.kernel.org
10019 S:      Maintained
10020 F:      drivers/net/dsa/lantiq_gswip.c
10021 F:      drivers/net/dsa/lantiq_pce.h
10022 F:      drivers/net/ethernet/lantiq_xrx200.c
10023 F:      net/dsa/tag_gswip.c
10024
10025 LANTIQ MIPS ARCHITECTURE
10026 M:      John Crispin <john@phrozen.org>
10027 L:      linux-mips@vger.kernel.org
10028 S:      Maintained
10029 F:      arch/mips/lantiq
10030 F:      drivers/soc/lantiq
10031
10032 LASI 53c700 driver for PARISC
10033 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10034 L:      linux-scsi@vger.kernel.org
10035 S:      Maintained
10036 F:      Documentation/scsi/53c700.rst
10037 F:      drivers/scsi/53c700*
10038
10039 LEAKING_ADDRESSES
10040 M:      Tobin C. Harding <me@tobin.cc>
10041 M:      Tycho Andersen <tycho@tycho.pizza>
10042 L:      linux-hardening@vger.kernel.org
10043 S:      Maintained
10044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10045 F:      scripts/leaking_addresses.pl
10046
10047 LED SUBSYSTEM
10048 M:      Pavel Machek <pavel@ucw.cz>
10049 R:      Dan Murphy <dmurphy@ti.com>
10050 L:      linux-leds@vger.kernel.org
10051 S:      Maintained
10052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10053 F:      Documentation/devicetree/bindings/leds/
10054 F:      drivers/leds/
10055 F:      include/linux/leds.h
10056
10057 LEGACY EEPROM DRIVER
10058 M:      Jean Delvare <jdelvare@suse.com>
10059 S:      Maintained
10060 F:      Documentation/misc-devices/eeprom.rst
10061 F:      drivers/misc/eeprom/eeprom.c
10062
10063 LEGO MINDSTORMS EV3
10064 R:      David Lechner <david@lechnology.com>
10065 S:      Maintained
10066 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
10067 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10068 F:      drivers/power/supply/lego_ev3_battery.c
10069
10070 LEGO USB Tower driver
10071 M:      Juergen Stuber <starblue@users.sourceforge.net>
10072 L:      legousb-devel@lists.sourceforge.net
10073 S:      Maintained
10074 W:      http://legousb.sourceforge.net/
10075 F:      drivers/usb/misc/legousbtower.c
10076
10077 LG LAPTOP EXTRAS
10078 M:      Matan Ziv-Av <matan@svgalib.org>
10079 L:      platform-driver-x86@vger.kernel.org
10080 S:      Maintained
10081 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10082 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10083 F:      drivers/platform/x86/lg-laptop.c
10084
10085 LG2160 MEDIA DRIVER
10086 M:      Michael Krufky <mkrufky@linuxtv.org>
10087 L:      linux-media@vger.kernel.org
10088 S:      Maintained
10089 W:      https://linuxtv.org
10090 W:      http://github.com/mkrufky
10091 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10092 T:      git git://linuxtv.org/mkrufky/tuners.git
10093 F:      drivers/media/dvb-frontends/lg2160.*
10094
10095 LGDT3305 MEDIA DRIVER
10096 M:      Michael Krufky <mkrufky@linuxtv.org>
10097 L:      linux-media@vger.kernel.org
10098 S:      Maintained
10099 W:      https://linuxtv.org
10100 W:      http://github.com/mkrufky
10101 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10102 T:      git git://linuxtv.org/mkrufky/tuners.git
10103 F:      drivers/media/dvb-frontends/lgdt3305.*
10104
10105 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10106 M:      Viresh Kumar <vireshk@kernel.org>
10107 L:      linux-ide@vger.kernel.org
10108 S:      Maintained
10109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10110 F:      drivers/ata/pata_arasan_cf.c
10111 F:      include/linux/pata_arasan_cf_data.h
10112
10113 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10114 M:      Linus Walleij <linus.walleij@linaro.org>
10115 L:      linux-ide@vger.kernel.org
10116 S:      Maintained
10117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10118 F:      drivers/ata/pata_ftide010.c
10119 F:      drivers/ata/sata_gemini.c
10120 F:      drivers/ata/sata_gemini.h
10121
10122 LIBATA SATA AHCI PLATFORM devices support
10123 M:      Hans de Goede <hdegoede@redhat.com>
10124 M:      Jens Axboe <axboe@kernel.dk>
10125 L:      linux-ide@vger.kernel.org
10126 S:      Maintained
10127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10128 F:      drivers/ata/ahci_platform.c
10129 F:      drivers/ata/libahci_platform.c
10130 F:      include/linux/ahci_platform.h
10131
10132 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10133 M:      Mikael Pettersson <mikpelinux@gmail.com>
10134 L:      linux-ide@vger.kernel.org
10135 S:      Maintained
10136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10137 F:      drivers/ata/sata_promise.*
10138
10139 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10140 M:      Jens Axboe <axboe@kernel.dk>
10141 L:      linux-ide@vger.kernel.org
10142 S:      Maintained
10143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10144 F:      Documentation/devicetree/bindings/ata/
10145 F:      drivers/ata/
10146 F:      include/linux/ata.h
10147 F:      include/linux/libata.h
10148
10149 LIBLOCKDEP
10150 M:      Sasha Levin <alexander.levin@microsoft.com>
10151 S:      Maintained
10152 F:      tools/lib/lockdep/
10153
10154 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10155 M:      Dan Williams <dan.j.williams@intel.com>
10156 M:      Vishal Verma <vishal.l.verma@intel.com>
10157 M:      Dave Jiang <dave.jiang@intel.com>
10158 L:      linux-nvdimm@lists.01.org
10159 S:      Supported
10160 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10161 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10162 F:      drivers/nvdimm/blk.c
10163 F:      drivers/nvdimm/region_devs.c
10164
10165 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10166 M:      Vishal Verma <vishal.l.verma@intel.com>
10167 M:      Dan Williams <dan.j.williams@intel.com>
10168 M:      Dave Jiang <dave.jiang@intel.com>
10169 L:      linux-nvdimm@lists.01.org
10170 S:      Supported
10171 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10172 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10173 F:      drivers/nvdimm/btt*
10174
10175 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10176 M:      Dan Williams <dan.j.williams@intel.com>
10177 M:      Vishal Verma <vishal.l.verma@intel.com>
10178 M:      Dave Jiang <dave.jiang@intel.com>
10179 L:      linux-nvdimm@lists.01.org
10180 S:      Supported
10181 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10182 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10183 F:      drivers/nvdimm/pmem*
10184
10185 LIBNVDIMM: DEVICETREE BINDINGS
10186 M:      Oliver O'Halloran <oohall@gmail.com>
10187 L:      linux-nvdimm@lists.01.org
10188 S:      Supported
10189 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10190 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10191 F:      drivers/nvdimm/of_pmem.c
10192
10193 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10194 M:      Dan Williams <dan.j.williams@intel.com>
10195 M:      Vishal Verma <vishal.l.verma@intel.com>
10196 M:      Dave Jiang <dave.jiang@intel.com>
10197 M:      Ira Weiny <ira.weiny@intel.com>
10198 L:      linux-nvdimm@lists.01.org
10199 S:      Supported
10200 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10201 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10203 F:      drivers/acpi/nfit/*
10204 F:      drivers/nvdimm/*
10205 F:      include/linux/libnvdimm.h
10206 F:      include/linux/nd.h
10207 F:      include/uapi/linux/ndctl.h
10208 F:      tools/testing/nvdimm/
10209
10210 LICENSES and SPDX stuff
10211 M:      Thomas Gleixner <tglx@linutronix.de>
10212 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10213 L:      linux-spdx@vger.kernel.org
10214 S:      Maintained
10215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10216 F:      COPYING
10217 F:      Documentation/process/license-rules.rst
10218 F:      LICENSES/
10219 F:      scripts/spdxcheck-test.sh
10220 F:      scripts/spdxcheck.py
10221
10222 LIGHTNVM PLATFORM SUPPORT
10223 M:      Matias Bjorling <mb@lightnvm.io>
10224 L:      linux-block@vger.kernel.org
10225 S:      Maintained
10226 W:      http://github/OpenChannelSSD
10227 F:      drivers/lightnvm/
10228 F:      include/linux/lightnvm.h
10229 F:      include/uapi/linux/lightnvm.h
10230
10231 LINEAR RANGES HELPERS
10232 M:      Mark Brown <broonie@kernel.org>
10233 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10234 F:      lib/linear_ranges.c
10235 F:      lib/test_linear_ranges.c
10236 F:      include/linux/linear_range.h
10237
10238 LINUX FOR POWER MACINTOSH
10239 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10240 L:      linuxppc-dev@lists.ozlabs.org
10241 S:      Odd Fixes
10242 F:      arch/powerpc/platforms/powermac/
10243 F:      drivers/macintosh/
10244
10245 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10246 M:      Michael Ellerman <mpe@ellerman.id.au>
10247 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10248 R:      Paul Mackerras <paulus@samba.org>
10249 L:      linuxppc-dev@lists.ozlabs.org
10250 S:      Supported
10251 W:      https://github.com/linuxppc/wiki/wiki
10252 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10254 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10255 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10256 F:      Documentation/devicetree/bindings/powerpc/
10257 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10258 F:      Documentation/powerpc/
10259 F:      arch/powerpc/
10260 F:      drivers/*/*/*pasemi*
10261 F:      drivers/*/*pasemi*
10262 F:      drivers/char/tpm/tpm_ibmvtpm*
10263 F:      drivers/crypto/nx/
10264 F:      drivers/crypto/vmx/
10265 F:      drivers/i2c/busses/i2c-opal.c
10266 F:      drivers/net/ethernet/ibm/ibmveth.*
10267 F:      drivers/net/ethernet/ibm/ibmvnic.*
10268 F:      drivers/pci/hotplug/pnv_php.c
10269 F:      drivers/pci/hotplug/rpa*
10270 F:      drivers/rtc/rtc-opal.c
10271 F:      drivers/scsi/ibmvscsi/
10272 F:      drivers/tty/hvc/hvc_opal.c
10273 F:      drivers/watchdog/wdrtas.c
10274 F:      tools/testing/selftests/powerpc
10275 N:      /pmac
10276 N:      powermac
10277 N:      powernv
10278 N:      [^a-z0-9]ps3
10279 N:      pseries
10280
10281 LINUX FOR POWERPC EMBEDDED MPC5XXX
10282 M:      Anatolij Gustschin <agust@denx.de>
10283 L:      linuxppc-dev@lists.ozlabs.org
10284 S:      Odd Fixes
10285 F:      arch/powerpc/platforms/512x/
10286 F:      arch/powerpc/platforms/52xx/
10287
10288 LINUX FOR POWERPC EMBEDDED PPC4XX
10289 L:      linuxppc-dev@lists.ozlabs.org
10290 S:      Orphan
10291 F:      arch/powerpc/platforms/40x/
10292 F:      arch/powerpc/platforms/44x/
10293
10294 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10295 M:      Scott Wood <oss@buserror.net>
10296 L:      linuxppc-dev@lists.ozlabs.org
10297 S:      Odd fixes
10298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10299 F:      Documentation/devicetree/bindings/powerpc/fsl/
10300 F:      arch/powerpc/platforms/83xx/
10301 F:      arch/powerpc/platforms/85xx/
10302
10303 LINUX FOR POWERPC EMBEDDED PPC8XX
10304 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10305 L:      linuxppc-dev@lists.ozlabs.org
10306 S:      Maintained
10307 F:      arch/powerpc/platforms/8xx/
10308
10309 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10310 M:      Kees Cook <keescook@chromium.org>
10311 S:      Maintained
10312 F:      drivers/misc/lkdtm/*
10313 F:      tools/testing/selftests/lkdtm/*
10314
10315 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10316 M:      Alan Stern <stern@rowland.harvard.edu>
10317 M:      Andrea Parri <parri.andrea@gmail.com>
10318 M:      Will Deacon <will@kernel.org>
10319 M:      Peter Zijlstra <peterz@infradead.org>
10320 M:      Boqun Feng <boqun.feng@gmail.com>
10321 M:      Nicholas Piggin <npiggin@gmail.com>
10322 M:      David Howells <dhowells@redhat.com>
10323 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10324 M:      Luc Maranget <luc.maranget@inria.fr>
10325 M:      "Paul E. McKenney" <paulmck@kernel.org>
10326 R:      Akira Yokosawa <akiyks@gmail.com>
10327 R:      Daniel Lustig <dlustig@nvidia.com>
10328 R:      Joel Fernandes <joel@joelfernandes.org>
10329 L:      linux-kernel@vger.kernel.org
10330 L:      linux-arch@vger.kernel.org
10331 S:      Supported
10332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10333 F:      Documentation/atomic_bitops.txt
10334 F:      Documentation/atomic_t.txt
10335 F:      Documentation/core-api/refcount-vs-atomic.rst
10336 F:      Documentation/litmus-tests/
10337 F:      Documentation/memory-barriers.txt
10338 F:      tools/memory-model/
10339
10340 LIS3LV02D ACCELEROMETER DRIVER
10341 M:      Eric Piel <eric.piel@tremplin-utc.net>
10342 S:      Maintained
10343 F:      Documentation/misc-devices/lis3lv02d.rst
10344 F:      drivers/misc/lis3lv02d/
10345 F:      drivers/platform/x86/hp_accel.c
10346
10347 LIST KUNIT TEST
10348 M:      David Gow <davidgow@google.com>
10349 L:      linux-kselftest@vger.kernel.org
10350 L:      kunit-dev@googlegroups.com
10351 S:      Maintained
10352 F:      lib/list-test.c
10353
10354 LITEX PLATFORM
10355 M:      Karol Gugala <kgugala@antmicro.com>
10356 M:      Mateusz Holenko <mholenko@antmicro.com>
10357 S:      Maintained
10358 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10359 F:      arch/openrisc/boot/dts/or1klitex.dts
10360 F:      drivers/soc/litex/litex_soc_ctrl.c
10361 F:      drivers/tty/serial/liteuart.c
10362 F:      include/linux/litex.h
10363
10364 LIVE PATCHING
10365 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10366 M:      Jiri Kosina <jikos@kernel.org>
10367 M:      Miroslav Benes <mbenes@suse.cz>
10368 M:      Petr Mladek <pmladek@suse.com>
10369 R:      Joe Lawrence <joe.lawrence@redhat.com>
10370 L:      live-patching@vger.kernel.org
10371 S:      Maintained
10372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10373 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10374 F:      Documentation/livepatch/
10375 F:      arch/powerpc/include/asm/livepatch.h
10376 F:      arch/s390/include/asm/livepatch.h
10377 F:      arch/x86/include/asm/livepatch.h
10378 F:      include/linux/livepatch.h
10379 F:      kernel/livepatch/
10380 F:      lib/livepatch/
10381 F:      samples/livepatch/
10382 F:      tools/testing/selftests/livepatch/
10383
10384 LLC (802.2)
10385 L:      netdev@vger.kernel.org
10386 S:      Odd fixes
10387 F:      include/linux/llc.h
10388 F:      include/net/llc*
10389 F:      include/uapi/linux/llc.h
10390 F:      net/llc/
10391
10392 LM73 HARDWARE MONITOR DRIVER
10393 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10394 L:      linux-hwmon@vger.kernel.org
10395 S:      Maintained
10396 F:      drivers/hwmon/lm73.c
10397
10398 LM78 HARDWARE MONITOR DRIVER
10399 M:      Jean Delvare <jdelvare@suse.com>
10400 L:      linux-hwmon@vger.kernel.org
10401 S:      Maintained
10402 F:      Documentation/hwmon/lm78.rst
10403 F:      drivers/hwmon/lm78.c
10404
10405 LM83 HARDWARE MONITOR DRIVER
10406 M:      Jean Delvare <jdelvare@suse.com>
10407 L:      linux-hwmon@vger.kernel.org
10408 S:      Maintained
10409 F:      Documentation/hwmon/lm83.rst
10410 F:      drivers/hwmon/lm83.c
10411
10412 LM90 HARDWARE MONITOR DRIVER
10413 M:      Jean Delvare <jdelvare@suse.com>
10414 L:      linux-hwmon@vger.kernel.org
10415 S:      Maintained
10416 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10417 F:      Documentation/hwmon/lm90.rst
10418 F:      drivers/hwmon/lm90.c
10419 F:      include/dt-bindings/thermal/lm90.h
10420
10421 LM95234 HARDWARE MONITOR DRIVER
10422 M:      Guenter Roeck <linux@roeck-us.net>
10423 L:      linux-hwmon@vger.kernel.org
10424 S:      Maintained
10425 F:      Documentation/hwmon/lm95234.rst
10426 F:      drivers/hwmon/lm95234.c
10427
10428 LME2510 MEDIA DRIVER
10429 M:      Malcolm Priestley <tvboxspy@gmail.com>
10430 L:      linux-media@vger.kernel.org
10431 S:      Maintained
10432 W:      https://linuxtv.org
10433 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10434 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10435
10436 LOADPIN SECURITY MODULE
10437 M:      Kees Cook <keescook@chromium.org>
10438 S:      Supported
10439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10440 F:      Documentation/admin-guide/LSM/LoadPin.rst
10441 F:      security/loadpin/
10442
10443 LOCKING PRIMITIVES
10444 M:      Peter Zijlstra <peterz@infradead.org>
10445 M:      Ingo Molnar <mingo@redhat.com>
10446 M:      Will Deacon <will@kernel.org>
10447 R:      Waiman Long <longman@redhat.com>
10448 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
10449 L:      linux-kernel@vger.kernel.org
10450 S:      Maintained
10451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10452 F:      Documentation/locking/
10453 F:      arch/*/include/asm/spinlock*.h
10454 F:      include/linux/lockdep.h
10455 F:      include/linux/mutex*.h
10456 F:      include/linux/rwlock*.h
10457 F:      include/linux/rwsem*.h
10458 F:      include/linux/seqlock.h
10459 F:      include/linux/spinlock*.h
10460 F:      kernel/locking/
10461 F:      lib/locking*.[ch]
10462 X:      kernel/locking/locktorture.c
10463
10464 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10465 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10466 L:      linux-ntfs-dev@lists.sourceforge.net
10467 S:      Maintained
10468 W:      http://www.linux-ntfs.org/content/view/19/37/
10469 F:      Documentation/admin-guide/ldm.rst
10470 F:      block/partitions/ldm.*
10471
10472 LOGITECH HID GAMING KEYBOARDS
10473 M:      Hans de Goede <hdegoede@redhat.com>
10474 L:      linux-input@vger.kernel.org
10475 S:      Maintained
10476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10477 F:      drivers/hid/hid-lg-g15.c
10478
10479 LONTIUM LT8912B MIPI TO HDMI BRIDGE
10480 M:      Adrien Grassein <adrien.grassein@gmail.com>
10481 S:      Maintained
10482 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
10483 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
10484
10485 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10486 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10487 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10488 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10489 L:      MPT-FusionLinux.pdl@broadcom.com
10490 L:      linux-scsi@vger.kernel.org
10491 S:      Supported
10492 W:      http://www.avagotech.com/support/
10493 F:      drivers/message/fusion/
10494 F:      drivers/scsi/mpt3sas/
10495
10496 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10497 M:      Matthew Wilcox <willy@infradead.org>
10498 L:      linux-scsi@vger.kernel.org
10499 S:      Maintained
10500 F:      drivers/scsi/sym53c8xx_2/
10501
10502 LTC1660 DAC DRIVER
10503 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10504 L:      linux-iio@vger.kernel.org
10505 S:      Maintained
10506 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10507 F:      drivers/iio/dac/ltc1660.c
10508
10509 LTC2947 HARDWARE MONITOR DRIVER
10510 M:      Nuno Sá <nuno.sa@analog.com>
10511 L:      linux-hwmon@vger.kernel.org
10512 S:      Supported
10513 W:      http://ez.analog.com/community/linux-device-drivers
10514 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10515 F:      drivers/hwmon/ltc2947-core.c
10516 F:      drivers/hwmon/ltc2947-i2c.c
10517 F:      drivers/hwmon/ltc2947-spi.c
10518 F:      drivers/hwmon/ltc2947.h
10519
10520 LTC2983 IIO TEMPERATURE DRIVER
10521 M:      Nuno Sá <nuno.sa@analog.com>
10522 L:      linux-iio@vger.kernel.org
10523 S:      Supported
10524 W:      http://ez.analog.com/community/linux-device-drivers
10525 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10526 F:      drivers/iio/temperature/ltc2983.c
10527
10528 LTC4261 HARDWARE MONITOR DRIVER
10529 M:      Guenter Roeck <linux@roeck-us.net>
10530 L:      linux-hwmon@vger.kernel.org
10531 S:      Maintained
10532 F:      Documentation/hwmon/ltc4261.rst
10533 F:      drivers/hwmon/ltc4261.c
10534
10535 LTC4306 I2C MULTIPLEXER DRIVER
10536 M:      Michael Hennerich <michael.hennerich@analog.com>
10537 L:      linux-i2c@vger.kernel.org
10538 S:      Supported
10539 W:      http://ez.analog.com/community/linux-device-drivers
10540 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10541 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10542
10543 LTP (Linux Test Project)
10544 M:      Mike Frysinger <vapier@gentoo.org>
10545 M:      Cyril Hrubis <chrubis@suse.cz>
10546 M:      Wanlong Gao <wanlong.gao@gmail.com>
10547 M:      Jan Stancek <jstancek@redhat.com>
10548 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10549 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10550 L:      ltp@lists.linux.it (subscribers-only)
10551 S:      Maintained
10552 W:      http://linux-test-project.github.io/
10553 T:      git git://github.com/linux-test-project/ltp.git
10554
10555 LYNX PCS MODULE
10556 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10557 L:      netdev@vger.kernel.org
10558 S:      Supported
10559 F:      drivers/net/pcs/pcs-lynx.c
10560 F:      include/linux/pcs-lynx.h
10561
10562 M68K ARCHITECTURE
10563 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10564 L:      linux-m68k@lists.linux-m68k.org
10565 S:      Maintained
10566 W:      http://www.linux-m68k.org/
10567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10568 F:      arch/m68k/
10569 F:      drivers/zorro/
10570
10571 M68K ON APPLE MACINTOSH
10572 M:      Joshua Thompson <funaho@jurai.org>
10573 L:      linux-m68k@lists.linux-m68k.org
10574 S:      Maintained
10575 W:      http://www.mac.linux-m68k.org/
10576 F:      arch/m68k/mac/
10577 F:      drivers/macintosh/adb-iop.c
10578 F:      drivers/macintosh/via-macii.c
10579
10580 M68K ON HP9000/300
10581 M:      Philip Blundell <philb@gnu.org>
10582 S:      Maintained
10583 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10584 F:      arch/m68k/hp300/
10585
10586 M88DS3103 MEDIA DRIVER
10587 M:      Antti Palosaari <crope@iki.fi>
10588 L:      linux-media@vger.kernel.org
10589 S:      Maintained
10590 W:      https://linuxtv.org
10591 W:      http://palosaari.fi/linux/
10592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10593 T:      git git://linuxtv.org/anttip/media_tree.git
10594 F:      drivers/media/dvb-frontends/m88ds3103*
10595
10596 M88RS2000 MEDIA DRIVER
10597 M:      Malcolm Priestley <tvboxspy@gmail.com>
10598 L:      linux-media@vger.kernel.org
10599 S:      Maintained
10600 W:      https://linuxtv.org
10601 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10602 F:      drivers/media/dvb-frontends/m88rs2000*
10603
10604 MA901 MASTERKIT USB FM RADIO DRIVER
10605 M:      Alexey Klimov <klimov.linux@gmail.com>
10606 L:      linux-media@vger.kernel.org
10607 S:      Maintained
10608 T:      git git://linuxtv.org/media_tree.git
10609 F:      drivers/media/radio/radio-ma901.c
10610
10611 MAC80211
10612 M:      Johannes Berg <johannes@sipsolutions.net>
10613 L:      linux-wireless@vger.kernel.org
10614 S:      Maintained
10615 W:      https://wireless.wiki.kernel.org/
10616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10618 F:      Documentation/networking/mac80211-injection.rst
10619 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10620 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10621 F:      include/net/mac80211.h
10622 F:      net/mac80211/
10623
10624 MAILBOX API
10625 M:      Jassi Brar <jassisinghbrar@gmail.com>
10626 L:      linux-kernel@vger.kernel.org
10627 S:      Maintained
10628 F:      drivers/mailbox/
10629 F:      include/linux/mailbox_client.h
10630 F:      include/linux/mailbox_controller.h
10631
10632 MAILBOX ARM MHUv2
10633 M:      Viresh Kumar <viresh.kumar@linaro.org>
10634 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10635 L:      linux-kernel@vger.kernel.org
10636 S:      Maintained
10637 F:      drivers/mailbox/arm_mhuv2.c
10638 F:      include/linux/mailbox/arm_mhuv2_message.h
10639 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10640
10641 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10642 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10643 L:      linux-man@vger.kernel.org
10644 S:      Maintained
10645 W:      http://www.kernel.org/doc/man-pages
10646
10647 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10648 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10649 L:      linux-mips@vger.kernel.org
10650 S:      Maintained
10651 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10652
10653 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10654 M:      Andrew Lunn <andrew@lunn.ch>
10655 M:      Vivien Didelot <vivien.didelot@gmail.com>
10656 L:      netdev@vger.kernel.org
10657 S:      Maintained
10658 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10659 F:      Documentation/networking/devlink/mv88e6xxx.rst
10660 F:      drivers/net/dsa/mv88e6xxx/
10661 F:      include/linux/platform_data/mv88e6xxx.h
10662
10663 MARVELL ARMADA 3700 PHY DRIVERS
10664 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10665 S:      Maintained
10666 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10667 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10668 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10669 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10670
10671 MARVELL ARMADA DRM SUPPORT
10672 M:      Russell King <linux@armlinux.org.uk>
10673 S:      Maintained
10674 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10675 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10676 F:      Documentation/devicetree/bindings/display/armada/
10677 F:      drivers/gpu/drm/armada/
10678 F:      include/uapi/drm/armada_drm.h
10679
10680 MARVELL CRYPTO DRIVER
10681 M:      Boris Brezillon <bbrezillon@kernel.org>
10682 M:      Arnaud Ebalard <arno@natisbad.org>
10683 M:      Srujana Challa <schalla@marvell.com>
10684 L:      linux-crypto@vger.kernel.org
10685 S:      Maintained
10686 F:      drivers/crypto/marvell/
10687 F:      include/linux/soc/marvell/octeontx2/
10688
10689 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10690 M:      Mirko Lindner <mlindner@marvell.com>
10691 M:      Stephen Hemminger <stephen@networkplumber.org>
10692 L:      netdev@vger.kernel.org
10693 S:      Maintained
10694 F:      drivers/net/ethernet/marvell/sk*
10695
10696 MARVELL LIBERTAS WIRELESS DRIVER
10697 L:      libertas-dev@lists.infradead.org
10698 S:      Orphan
10699 F:      drivers/net/wireless/marvell/libertas/
10700
10701 MARVELL MACCHIATOBIN SUPPORT
10702 M:      Russell King <linux@armlinux.org.uk>
10703 L:      linux-arm-kernel@lists.infradead.org
10704 S:      Maintained
10705 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10706
10707 MARVELL MV643XX ETHERNET DRIVER
10708 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10709 L:      netdev@vger.kernel.org
10710 S:      Maintained
10711 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10712 F:      include/linux/mv643xx.h
10713
10714 MARVELL MV88X3310 PHY DRIVER
10715 M:      Russell King <linux@armlinux.org.uk>
10716 L:      netdev@vger.kernel.org
10717 S:      Maintained
10718 F:      drivers/net/phy/marvell10g.c
10719
10720 MARVELL MVEBU THERMAL DRIVER
10721 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10722 S:      Maintained
10723 F:      drivers/thermal/armada_thermal.c
10724
10725 MARVELL MVNETA ETHERNET DRIVER
10726 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10727 L:      netdev@vger.kernel.org
10728 S:      Maintained
10729 F:      drivers/net/ethernet/marvell/mvneta.*
10730
10731 MARVELL MVPP2 ETHERNET DRIVER
10732 M:      Marcin Wojtas <mw@semihalf.com>
10733 M:      Russell King <linux@armlinux.org.uk>
10734 L:      netdev@vger.kernel.org
10735 S:      Maintained
10736 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10737 F:      drivers/net/ethernet/marvell/mvpp2/
10738
10739 MARVELL MWIFIEX WIRELESS DRIVER
10740 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10741 M:      Ganapathi Bhat <ganapathi017@gmail.com>
10742 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
10743 M:      Xinming Hu <huxinming820@gmail.com>
10744 L:      linux-wireless@vger.kernel.org
10745 S:      Maintained
10746 F:      drivers/net/wireless/marvell/mwifiex/
10747
10748 MARVELL MWL8K WIRELESS DRIVER
10749 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10750 L:      linux-wireless@vger.kernel.org
10751 S:      Odd Fixes
10752 F:      drivers/net/wireless/marvell/mwl8k.c
10753
10754 MARVELL NAND CONTROLLER DRIVER
10755 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10756 L:      linux-mtd@lists.infradead.org
10757 S:      Maintained
10758 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10759 F:      drivers/mtd/nand/raw/marvell_nand.c
10760
10761 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10762 M:      Sunil Goutham <sgoutham@marvell.com>
10763 M:      Geetha sowjanya <gakula@marvell.com>
10764 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10765 M:      hariprasad <hkelam@marvell.com>
10766 L:      netdev@vger.kernel.org
10767 S:      Supported
10768 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10769 F:      include/linux/soc/marvell/octeontx2/
10770
10771 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10772 M:      Sunil Goutham <sgoutham@marvell.com>
10773 M:      Linu Cherian <lcherian@marvell.com>
10774 M:      Geetha sowjanya <gakula@marvell.com>
10775 M:      Jerin Jacob <jerinj@marvell.com>
10776 M:      hariprasad <hkelam@marvell.com>
10777 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10778 L:      netdev@vger.kernel.org
10779 S:      Supported
10780 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10781 F:      drivers/net/ethernet/marvell/octeontx2/af/
10782
10783 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10784 M:      Vadym Kochan <vkochan@marvell.com>
10785 M:      Taras Chornyi <tchornyi@marvell.com>
10786 S:      Supported
10787 W:      https://github.com/Marvell-switching/switchdev-prestera
10788 F:      drivers/net/ethernet/marvell/prestera/
10789
10790 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10791 M:      Nicolas Pitre <nico@fluxnic.net>
10792 S:      Odd Fixes
10793 F:      drivers/mmc/host/mvsdio.*
10794
10795 MARVELL USB MDIO CONTROLLER DRIVER
10796 M:      Tobias Waldekranz <tobias@waldekranz.com>
10797 L:      netdev@vger.kernel.org
10798 S:      Maintained
10799 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10800 F:      drivers/net/mdio/mdio-mvusb.c
10801
10802 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10803 M:      Hu Ziji <huziji@marvell.com>
10804 L:      linux-mmc@vger.kernel.org
10805 S:      Supported
10806 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10807 F:      drivers/mmc/host/sdhci-xenon*
10808
10809 MATROX FRAMEBUFFER DRIVER
10810 L:      linux-fbdev@vger.kernel.org
10811 S:      Orphan
10812 F:      drivers/video/fbdev/matrox/matroxfb_*
10813 F:      include/uapi/linux/matroxfb.h
10814
10815 MAX16065 HARDWARE MONITOR DRIVER
10816 M:      Guenter Roeck <linux@roeck-us.net>
10817 L:      linux-hwmon@vger.kernel.org
10818 S:      Maintained
10819 F:      Documentation/hwmon/max16065.rst
10820 F:      drivers/hwmon/max16065.c
10821
10822 MAX2175 SDR TUNER DRIVER
10823 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10824 L:      linux-media@vger.kernel.org
10825 S:      Maintained
10826 T:      git git://linuxtv.org/media_tree.git
10827 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10828 F:      Documentation/userspace-api/media/drivers/max2175.rst
10829 F:      drivers/media/i2c/max2175*
10830 F:      include/uapi/linux/max2175.h
10831
10832 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10833 L:      linux-hwmon@vger.kernel.org
10834 S:      Orphan
10835 F:      Documentation/hwmon/max6650.rst
10836 F:      drivers/hwmon/max6650.c
10837
10838 MAX6697 HARDWARE MONITOR DRIVER
10839 M:      Guenter Roeck <linux@roeck-us.net>
10840 L:      linux-hwmon@vger.kernel.org
10841 S:      Maintained
10842 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10843 F:      Documentation/hwmon/max6697.rst
10844 F:      drivers/hwmon/max6697.c
10845 F:      include/linux/platform_data/max6697.h
10846
10847 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10848 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10849 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10850 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10851 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10852 L:      linux-media@vger.kernel.org
10853 S:      Maintained
10854 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10855 F:      drivers/media/i2c/max9286.c
10856
10857 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10858 M:      Peter Rosin <peda@axentia.se>
10859 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10860 S:      Maintained
10861 F:      Documentation/devicetree/bindings/sound/max9860.txt
10862 F:      sound/soc/codecs/max9860.*
10863
10864 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10865 M:      Andreas Klinger <ak@it-klinger.de>
10866 L:      linux-iio@vger.kernel.org
10867 S:      Maintained
10868 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10869 F:      drivers/iio/proximity/mb1232.c
10870
10871 MAXIM MAX77650 PMIC MFD DRIVER
10872 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10873 L:      linux-kernel@vger.kernel.org
10874 S:      Maintained
10875 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10876 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10877 F:      drivers/gpio/gpio-max77650.c
10878 F:      drivers/input/misc/max77650-onkey.c
10879 F:      drivers/leds/leds-max77650.c
10880 F:      drivers/mfd/max77650.c
10881 F:      drivers/power/supply/max77650-charger.c
10882 F:      drivers/regulator/max77650-regulator.c
10883 F:      include/linux/mfd/max77650.h
10884
10885 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10886 M:      Javier Martinez Canillas <javier@dowhile0.org>
10887 L:      linux-kernel@vger.kernel.org
10888 S:      Supported
10889 F:      Documentation/devicetree/bindings/*/*max77802.txt
10890 F:      drivers/regulator/max77802-regulator.c
10891 F:      include/dt-bindings/*/*max77802.h
10892
10893 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10894 M:      Krzysztof Kozlowski <krzk@kernel.org>
10895 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10896 L:      linux-pm@vger.kernel.org
10897 S:      Supported
10898 F:      drivers/power/supply/max14577_charger.c
10899 F:      drivers/power/supply/max77693_charger.c
10900
10901 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10902 M:      Chanwoo Choi <cw00.choi@samsung.com>
10903 M:      Krzysztof Kozlowski <krzk@kernel.org>
10904 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10905 L:      linux-kernel@vger.kernel.org
10906 S:      Supported
10907 F:      Documentation/devicetree/bindings/*/max77686.txt
10908 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10909 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10910 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10911 F:      drivers/*/max14577*.c
10912 F:      drivers/*/max77686*.c
10913 F:      drivers/*/max77693*.c
10914 F:      drivers/clk/clk-max77686.c
10915 F:      drivers/extcon/extcon-max14577.c
10916 F:      drivers/extcon/extcon-max77693.c
10917 F:      drivers/rtc/rtc-max77686.c
10918 F:      include/linux/mfd/max14577*.h
10919 F:      include/linux/mfd/max77686*.h
10920 F:      include/linux/mfd/max77693*.h
10921
10922 MAXIRADIO FM RADIO RECEIVER DRIVER
10923 M:      Hans Verkuil <hverkuil@xs4all.nl>
10924 L:      linux-media@vger.kernel.org
10925 S:      Maintained
10926 W:      https://linuxtv.org
10927 T:      git git://linuxtv.org/media_tree.git
10928 F:      drivers/media/radio/radio-maxiradio*
10929
10930 MCAN MMIO DEVICE DRIVER
10931 M:      Dan Murphy <dmurphy@ti.com>
10932 M:      Pankaj Sharma <pankj.sharma@samsung.com>
10933 L:      linux-can@vger.kernel.org
10934 S:      Maintained
10935 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10936 F:      drivers/net/can/m_can/m_can.c
10937 F:      drivers/net/can/m_can/m_can.h
10938 F:      drivers/net/can/m_can/m_can_platform.c
10939
10940 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10941 M:      Rishi Gupta <gupt21@gmail.com>
10942 L:      linux-i2c@vger.kernel.org
10943 L:      linux-input@vger.kernel.org
10944 S:      Maintained
10945 F:      drivers/hid/hid-mcp2221.c
10946
10947 MCP251XFD SPI-CAN NETWORK DRIVER
10948 M:      Marc Kleine-Budde <mkl@pengutronix.de>
10949 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
10950 R:      Thomas Kopp <thomas.kopp@microchip.com>
10951 L:      linux-can@vger.kernel.org
10952 S:      Maintained
10953 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
10954 F:      drivers/net/can/spi/mcp251xfd/
10955
10956 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10957 M:      Peter Rosin <peda@axentia.se>
10958 L:      linux-iio@vger.kernel.org
10959 S:      Maintained
10960 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10961 F:      drivers/iio/potentiometer/mcp4018.c
10962 F:      drivers/iio/potentiometer/mcp4531.c
10963
10964 MCR20A IEEE-802.15.4 RADIO DRIVER
10965 M:      Xue Liu <liuxuenetmail@gmail.com>
10966 L:      linux-wpan@vger.kernel.org
10967 S:      Maintained
10968 W:      https://github.com/xueliu/mcr20a-linux
10969 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10970 F:      drivers/net/ieee802154/mcr20a.c
10971 F:      drivers/net/ieee802154/mcr20a.h
10972
10973 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10974 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10975 L:      linux-iio@vger.kernel.org
10976 S:      Maintained
10977 F:      drivers/iio/dac/cio-dac.c
10978
10979 MEDIA CONTROLLER FRAMEWORK
10980 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10981 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10982 L:      linux-media@vger.kernel.org
10983 S:      Supported
10984 W:      https://www.linuxtv.org
10985 T:      git git://linuxtv.org/media_tree.git
10986 F:      drivers/media/mc/
10987 F:      include/media/media-*.h
10988 F:      include/uapi/linux/media.h
10989
10990 MEDIA DRIVER FOR FREESCALE IMX PXP
10991 M:      Philipp Zabel <p.zabel@pengutronix.de>
10992 L:      linux-media@vger.kernel.org
10993 S:      Maintained
10994 T:      git git://linuxtv.org/media_tree.git
10995 F:      drivers/media/platform/imx-pxp.[ch]
10996
10997 MEDIA DRIVERS FOR ASCOT2E
10998 M:      Sergey Kozlov <serjk@netup.ru>
10999 M:      Abylay Ospan <aospan@netup.ru>
11000 L:      linux-media@vger.kernel.org
11001 S:      Supported
11002 W:      https://linuxtv.org
11003 W:      http://netup.tv/
11004 T:      git git://linuxtv.org/media_tree.git
11005 F:      drivers/media/dvb-frontends/ascot2e*
11006
11007 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
11008 M:      Jasmin Jessich <jasmin@anw.at>
11009 L:      linux-media@vger.kernel.org
11010 S:      Maintained
11011 W:      https://linuxtv.org
11012 T:      git git://linuxtv.org/media_tree.git
11013 F:      drivers/media/dvb-frontends/cxd2099*
11014
11015 MEDIA DRIVERS FOR CXD2841ER
11016 M:      Sergey Kozlov <serjk@netup.ru>
11017 M:      Abylay Ospan <aospan@netup.ru>
11018 L:      linux-media@vger.kernel.org
11019 S:      Supported
11020 W:      https://linuxtv.org
11021 W:      http://netup.tv/
11022 T:      git git://linuxtv.org/media_tree.git
11023 F:      drivers/media/dvb-frontends/cxd2841er*
11024
11025 MEDIA DRIVERS FOR CXD2880
11026 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
11027 L:      linux-media@vger.kernel.org
11028 S:      Supported
11029 W:      http://linuxtv.org/
11030 T:      git git://linuxtv.org/media_tree.git
11031 F:      drivers/media/dvb-frontends/cxd2880/*
11032 F:      drivers/media/spi/cxd2880*
11033
11034 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11035 L:      linux-media@vger.kernel.org
11036 S:      Orphan
11037 W:      https://linuxtv.org
11038 T:      git git://linuxtv.org/media_tree.git
11039 F:      drivers/media/pci/ddbridge/*
11040
11041 MEDIA DRIVERS FOR FREESCALE IMX
11042 M:      Steve Longerbeam <slongerbeam@gmail.com>
11043 M:      Philipp Zabel <p.zabel@pengutronix.de>
11044 L:      linux-media@vger.kernel.org
11045 S:      Maintained
11046 T:      git git://linuxtv.org/media_tree.git
11047 F:      Documentation/admin-guide/media/imx.rst
11048 F:      Documentation/devicetree/bindings/media/imx.txt
11049 F:      drivers/staging/media/imx/
11050 F:      include/linux/imx-media.h
11051 F:      include/media/imx.h
11052
11053 MEDIA DRIVERS FOR FREESCALE IMX7
11054 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11055 L:      linux-media@vger.kernel.org
11056 S:      Maintained
11057 T:      git git://linuxtv.org/media_tree.git
11058 F:      Documentation/admin-guide/media/imx7.rst
11059 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11060 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11061 F:      drivers/staging/media/imx/imx7-media-csi.c
11062 F:      drivers/staging/media/imx/imx7-mipi-csis.c
11063
11064 MEDIA DRIVERS FOR HELENE
11065 M:      Abylay Ospan <aospan@netup.ru>
11066 L:      linux-media@vger.kernel.org
11067 S:      Supported
11068 W:      https://linuxtv.org
11069 W:      http://netup.tv/
11070 T:      git git://linuxtv.org/media_tree.git
11071 F:      drivers/media/dvb-frontends/helene*
11072
11073 MEDIA DRIVERS FOR HORUS3A
11074 M:      Sergey Kozlov <serjk@netup.ru>
11075 M:      Abylay Ospan <aospan@netup.ru>
11076 L:      linux-media@vger.kernel.org
11077 S:      Supported
11078 W:      https://linuxtv.org
11079 W:      http://netup.tv/
11080 T:      git git://linuxtv.org/media_tree.git
11081 F:      drivers/media/dvb-frontends/horus3a*
11082
11083 MEDIA DRIVERS FOR LNBH25
11084 M:      Sergey Kozlov <serjk@netup.ru>
11085 M:      Abylay Ospan <aospan@netup.ru>
11086 L:      linux-media@vger.kernel.org
11087 S:      Supported
11088 W:      https://linuxtv.org
11089 W:      http://netup.tv/
11090 T:      git git://linuxtv.org/media_tree.git
11091 F:      drivers/media/dvb-frontends/lnbh25*
11092
11093 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11094 L:      linux-media@vger.kernel.org
11095 S:      Orphan
11096 W:      https://linuxtv.org
11097 T:      git git://linuxtv.org/media_tree.git
11098 F:      drivers/media/dvb-frontends/mxl5xx*
11099
11100 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11101 M:      Sergey Kozlov <serjk@netup.ru>
11102 M:      Abylay Ospan <aospan@netup.ru>
11103 L:      linux-media@vger.kernel.org
11104 S:      Supported
11105 W:      https://linuxtv.org
11106 W:      http://netup.tv/
11107 T:      git git://linuxtv.org/media_tree.git
11108 F:      drivers/media/pci/netup_unidvb/*
11109
11110 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11111 M:      Dmitry Osipenko <digetx@gmail.com>
11112 L:      linux-media@vger.kernel.org
11113 L:      linux-tegra@vger.kernel.org
11114 S:      Maintained
11115 T:      git git://linuxtv.org/media_tree.git
11116 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11117 F:      drivers/staging/media/tegra-vde/
11118
11119 MEDIA DRIVERS FOR RENESAS - CEU
11120 M:      Jacopo Mondi <jacopo@jmondi.org>
11121 L:      linux-media@vger.kernel.org
11122 L:      linux-renesas-soc@vger.kernel.org
11123 S:      Supported
11124 T:      git git://linuxtv.org/media_tree.git
11125 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11126 F:      drivers/media/platform/renesas-ceu.c
11127 F:      include/media/drv-intf/renesas-ceu.h
11128
11129 MEDIA DRIVERS FOR RENESAS - DRIF
11130 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11131 L:      linux-media@vger.kernel.org
11132 L:      linux-renesas-soc@vger.kernel.org
11133 S:      Supported
11134 T:      git git://linuxtv.org/media_tree.git
11135 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
11136 F:      drivers/media/platform/rcar_drif.c
11137
11138 MEDIA DRIVERS FOR RENESAS - FCP
11139 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11140 L:      linux-media@vger.kernel.org
11141 L:      linux-renesas-soc@vger.kernel.org
11142 S:      Supported
11143 T:      git git://linuxtv.org/media_tree.git
11144 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11145 F:      drivers/media/platform/rcar-fcp.c
11146 F:      include/media/rcar-fcp.h
11147
11148 MEDIA DRIVERS FOR RENESAS - FDP1
11149 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11150 L:      linux-media@vger.kernel.org
11151 L:      linux-renesas-soc@vger.kernel.org
11152 S:      Supported
11153 T:      git git://linuxtv.org/media_tree.git
11154 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11155 F:      drivers/media/platform/rcar_fdp1.c
11156
11157 MEDIA DRIVERS FOR RENESAS - VIN
11158 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11159 L:      linux-media@vger.kernel.org
11160 L:      linux-renesas-soc@vger.kernel.org
11161 S:      Supported
11162 T:      git git://linuxtv.org/media_tree.git
11163 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11164 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11165 F:      drivers/media/platform/rcar-vin/
11166
11167 MEDIA DRIVERS FOR RENESAS - VSP1
11168 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11169 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11170 L:      linux-media@vger.kernel.org
11171 L:      linux-renesas-soc@vger.kernel.org
11172 S:      Supported
11173 T:      git git://linuxtv.org/media_tree.git
11174 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11175 F:      drivers/media/platform/vsp1/
11176
11177 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11178 L:      linux-media@vger.kernel.org
11179 S:      Orphan
11180 W:      https://linuxtv.org
11181 T:      git git://linuxtv.org/media_tree.git
11182 F:      drivers/media/dvb-frontends/stv0910*
11183
11184 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11185 L:      linux-media@vger.kernel.org
11186 S:      Orphan
11187 W:      https://linuxtv.org
11188 T:      git git://linuxtv.org/media_tree.git
11189 F:      drivers/media/dvb-frontends/stv6111*
11190
11191 MEDIA DRIVERS FOR STM32 - DCMI
11192 M:      Hugues Fruchet <hugues.fruchet@st.com>
11193 L:      linux-media@vger.kernel.org
11194 S:      Supported
11195 T:      git git://linuxtv.org/media_tree.git
11196 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11197 F:      drivers/media/platform/stm32/stm32-dcmi.c
11198
11199 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11200 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11201 L:      linux-media@vger.kernel.org
11202 S:      Maintained
11203 W:      https://linuxtv.org
11204 Q:      http://patchwork.kernel.org/project/linux-media/list/
11205 T:      git git://linuxtv.org/media_tree.git
11206 F:      Documentation/admin-guide/media/
11207 F:      Documentation/devicetree/bindings/media/
11208 F:      Documentation/driver-api/media/
11209 F:      Documentation/userspace-api/media/
11210 F:      drivers/media/
11211 F:      drivers/staging/media/
11212 F:      include/linux/platform_data/media/
11213 F:      include/media/
11214 F:      include/uapi/linux/dvb/
11215 F:      include/uapi/linux/ivtv*
11216 F:      include/uapi/linux/media.h
11217 F:      include/uapi/linux/meye.h
11218 F:      include/uapi/linux/uvcvideo.h
11219 F:      include/uapi/linux/v4l2-*
11220 F:      include/uapi/linux/videodev2.h
11221
11222 MEDIATEK BLUETOOTH DRIVER
11223 M:      Sean Wang <sean.wang@mediatek.com>
11224 L:      linux-bluetooth@vger.kernel.org
11225 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11226 S:      Maintained
11227 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11228 F:      drivers/bluetooth/btmtkuart.c
11229
11230 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11231 M:      Sean Wang <sean.wang@mediatek.com>
11232 L:      linux-pm@vger.kernel.org
11233 S:      Maintained
11234 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11235 F:      drivers/power/reset/mt6323-poweroff.c
11236
11237 MEDIATEK CIR DRIVER
11238 M:      Sean Wang <sean.wang@mediatek.com>
11239 S:      Maintained
11240 F:      drivers/media/rc/mtk-cir.c
11241
11242 MEDIATEK DMA DRIVER
11243 M:      Sean Wang <sean.wang@mediatek.com>
11244 L:      dmaengine@vger.kernel.org
11245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11246 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11247 S:      Maintained
11248 F:      Documentation/devicetree/bindings/dma/mtk-*
11249 F:      drivers/dma/mediatek/
11250
11251 MEDIATEK ETHERNET DRIVER
11252 M:      Felix Fietkau <nbd@nbd.name>
11253 M:      John Crispin <john@phrozen.org>
11254 M:      Sean Wang <sean.wang@mediatek.com>
11255 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11256 L:      netdev@vger.kernel.org
11257 S:      Maintained
11258 F:      drivers/net/ethernet/mediatek/
11259
11260 MEDIATEK I2C CONTROLLER DRIVER
11261 M:      Qii Wang <qii.wang@mediatek.com>
11262 L:      linux-i2c@vger.kernel.org
11263 S:      Maintained
11264 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11265 F:      drivers/i2c/busses/i2c-mt65xx.c
11266
11267 MEDIATEK IOMMU DRIVER
11268 M:      Yong Wu <yong.wu@mediatek.com>
11269 L:      iommu@lists.linux-foundation.org
11270 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11271 S:      Supported
11272 F:      Documentation/devicetree/bindings/iommu/mediatek*
11273 F:      drivers/iommu/mtk_iommu*
11274 F:      include/dt-bindings/memory/mt*-port.h
11275
11276 MEDIATEK JPEG DRIVER
11277 M:      Rick Chang <rick.chang@mediatek.com>
11278 M:      Bin Liu <bin.liu@mediatek.com>
11279 S:      Supported
11280 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11281 F:      drivers/media/platform/mtk-jpeg/
11282
11283 MEDIATEK MDP DRIVER
11284 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11285 M:      Houlong Wei <houlong.wei@mediatek.com>
11286 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11287 S:      Supported
11288 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11289 F:      drivers/media/platform/mtk-mdp/
11290 F:      drivers/media/platform/mtk-vpu/
11291
11292 MEDIATEK MEDIA DRIVER
11293 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11294 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11295 S:      Supported
11296 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11297 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11298 F:      drivers/media/platform/mtk-vcodec/
11299 F:      drivers/media/platform/mtk-vpu/
11300
11301 MEDIATEK MMC/SD/SDIO DRIVER
11302 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11303 S:      Maintained
11304 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11305 F:      drivers/mmc/host/mtk-sd.c
11306
11307 MEDIATEK MT76 WIRELESS LAN DRIVER
11308 M:      Felix Fietkau <nbd@nbd.name>
11309 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11310 R:      Ryder Lee <ryder.lee@mediatek.com>
11311 L:      linux-wireless@vger.kernel.org
11312 S:      Maintained
11313 F:      drivers/net/wireless/mediatek/mt76/
11314
11315 MEDIATEK MT7601U WIRELESS LAN DRIVER
11316 M:      Jakub Kicinski <kubakici@wp.pl>
11317 L:      linux-wireless@vger.kernel.org
11318 S:      Maintained
11319 F:      drivers/net/wireless/mediatek/mt7601u/
11320
11321 MEDIATEK MT7621/28/88 I2C DRIVER
11322 M:      Stefan Roese <sr@denx.de>
11323 L:      linux-i2c@vger.kernel.org
11324 S:      Maintained
11325 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11326 F:      drivers/i2c/busses/i2c-mt7621.c
11327
11328 MEDIATEK MT7621 PHY PCI DRIVER
11329 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11330 S:      Maintained
11331 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11332 F:      drivers/phy/ralink/phy-mt7621-pci.c
11333
11334 MEDIATEK NAND CONTROLLER DRIVER
11335 L:      linux-mtd@lists.infradead.org
11336 S:      Orphan
11337 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11338 F:      drivers/mtd/nand/raw/mtk_*
11339
11340 MEDIATEK PMIC LED DRIVER
11341 M:      Sean Wang <sean.wang@mediatek.com>
11342 S:      Maintained
11343 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11344 F:      drivers/leds/leds-mt6323.c
11345
11346 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11347 M:      Sean Wang <sean.wang@mediatek.com>
11348 S:      Maintained
11349 F:      drivers/char/hw_random/mtk-rng.c
11350
11351 MEDIATEK SWITCH DRIVER
11352 M:      Sean Wang <sean.wang@mediatek.com>
11353 M:      Landen Chao <Landen.Chao@mediatek.com>
11354 L:      netdev@vger.kernel.org
11355 S:      Maintained
11356 F:      drivers/net/dsa/mt7530.*
11357 F:      net/dsa/tag_mtk.c
11358
11359 MEDIATEK USB3 DRD IP DRIVER
11360 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11361 L:      linux-usb@vger.kernel.org
11362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11363 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11364 S:      Maintained
11365 F:      Documentation/devicetree/bindings/usb/mediatek,*
11366 F:      drivers/usb/host/xhci-mtk*
11367 F:      drivers/usb/mtu3/
11368
11369 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11370 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11371 M:      Martin Donnelly <martin.donnelly@ge.com>
11372 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11373 S:      Maintained
11374 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11375 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11376
11377 MEGARAID SCSI/SAS DRIVERS
11378 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11379 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11380 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11381 L:      megaraidlinux.pdl@broadcom.com
11382 L:      linux-scsi@vger.kernel.org
11383 S:      Maintained
11384 W:      http://www.avagotech.com/support/
11385 F:      Documentation/scsi/megaraid.rst
11386 F:      drivers/scsi/megaraid.*
11387 F:      drivers/scsi/megaraid/
11388
11389 MELEXIS MLX90614 DRIVER
11390 M:      Crt Mori <cmo@melexis.com>
11391 L:      linux-iio@vger.kernel.org
11392 S:      Supported
11393 W:      http://www.melexis.com
11394 F:      drivers/iio/temperature/mlx90614.c
11395
11396 MELEXIS MLX90632 DRIVER
11397 M:      Crt Mori <cmo@melexis.com>
11398 L:      linux-iio@vger.kernel.org
11399 S:      Supported
11400 W:      http://www.melexis.com
11401 F:      drivers/iio/temperature/mlx90632.c
11402
11403 MELFAS MIP4 TOUCHSCREEN DRIVER
11404 M:      Sangwon Jee <jeesw@melfas.com>
11405 S:      Supported
11406 W:      http://www.melfas.com
11407 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11408 F:      drivers/input/touchscreen/melfas_mip4.c
11409
11410 MELLANOX BLUEFIELD I2C DRIVER
11411 M:      Khalil Blaiech <kblaiech@nvidia.com>
11412 L:      linux-i2c@vger.kernel.org
11413 S:      Supported
11414 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11415 F:      drivers/i2c/busses/i2c-mlxbf.c
11416
11417 MELLANOX ETHERNET DRIVER (mlx4_en)
11418 M:      Tariq Toukan <tariqt@nvidia.com>
11419 L:      netdev@vger.kernel.org
11420 S:      Supported
11421 W:      http://www.mellanox.com
11422 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11423 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11424
11425 MELLANOX ETHERNET DRIVER (mlx5e)
11426 M:      Saeed Mahameed <saeedm@nvidia.com>
11427 L:      netdev@vger.kernel.org
11428 S:      Supported
11429 W:      http://www.mellanox.com
11430 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11431 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11432
11433 MELLANOX ETHERNET INNOVA DRIVERS
11434 R:      Boris Pismenny <borisp@nvidia.com>
11435 L:      netdev@vger.kernel.org
11436 S:      Supported
11437 W:      http://www.mellanox.com
11438 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11439 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11440 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11441 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11442 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11443
11444 MELLANOX ETHERNET SWITCH DRIVERS
11445 M:      Jiri Pirko <jiri@nvidia.com>
11446 M:      Ido Schimmel <idosch@nvidia.com>
11447 L:      netdev@vger.kernel.org
11448 S:      Supported
11449 W:      http://www.mellanox.com
11450 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11451 F:      drivers/net/ethernet/mellanox/mlxsw/
11452 F:      tools/testing/selftests/drivers/net/mlxsw/
11453
11454 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11455 M:      mlxsw@nvidia.com
11456 L:      netdev@vger.kernel.org
11457 S:      Supported
11458 W:      http://www.mellanox.com
11459 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11460 F:      drivers/net/ethernet/mellanox/mlxfw/
11461
11462 MELLANOX HARDWARE PLATFORM SUPPORT
11463 M:      Andy Shevchenko <andy@infradead.org>
11464 M:      Darren Hart <dvhart@infradead.org>
11465 M:      Vadim Pasternak <vadimp@nvidia.com>
11466 L:      platform-driver-x86@vger.kernel.org
11467 S:      Supported
11468 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11469 F:      drivers/platform/mellanox/
11470 F:      include/linux/platform_data/mlxreg.h
11471
11472 MELLANOX MLX4 core VPI driver
11473 M:      Tariq Toukan <tariqt@nvidia.com>
11474 L:      netdev@vger.kernel.org
11475 L:      linux-rdma@vger.kernel.org
11476 S:      Supported
11477 W:      http://www.mellanox.com
11478 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11479 F:      drivers/net/ethernet/mellanox/mlx4/
11480 F:      include/linux/mlx4/
11481
11482 MELLANOX MLX4 IB driver
11483 M:      Yishai Hadas <yishaih@nvidia.com>
11484 L:      linux-rdma@vger.kernel.org
11485 S:      Supported
11486 W:      http://www.mellanox.com
11487 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11488 F:      drivers/infiniband/hw/mlx4/
11489 F:      include/linux/mlx4/
11490 F:      include/uapi/rdma/mlx4-abi.h
11491
11492 MELLANOX MLX5 core VPI driver
11493 M:      Saeed Mahameed <saeedm@nvidia.com>
11494 M:      Leon Romanovsky <leonro@nvidia.com>
11495 L:      netdev@vger.kernel.org
11496 L:      linux-rdma@vger.kernel.org
11497 S:      Supported
11498 W:      http://www.mellanox.com
11499 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11500 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11501 F:      drivers/net/ethernet/mellanox/mlx5/core/
11502 F:      include/linux/mlx5/
11503
11504 MELLANOX MLX5 IB driver
11505 M:      Leon Romanovsky <leonro@nvidia.com>
11506 L:      linux-rdma@vger.kernel.org
11507 S:      Supported
11508 W:      http://www.mellanox.com
11509 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11510 F:      drivers/infiniband/hw/mlx5/
11511 F:      include/linux/mlx5/
11512 F:      include/uapi/rdma/mlx5-abi.h
11513
11514 MELLANOX MLXCPLD I2C AND MUX DRIVER
11515 M:      Vadim Pasternak <vadimp@nvidia.com>
11516 M:      Michael Shych <michaelsh@nvidia.com>
11517 L:      linux-i2c@vger.kernel.org
11518 S:      Supported
11519 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11520 F:      drivers/i2c/busses/i2c-mlxcpld.c
11521 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11522
11523 MELLANOX MLXCPLD LED DRIVER
11524 M:      Vadim Pasternak <vadimp@nvidia.com>
11525 L:      linux-leds@vger.kernel.org
11526 S:      Supported
11527 F:      Documentation/leds/leds-mlxcpld.rst
11528 F:      drivers/leds/leds-mlxcpld.c
11529 F:      drivers/leds/leds-mlxreg.c
11530
11531 MELLANOX PLATFORM DRIVER
11532 M:      Vadim Pasternak <vadimp@nvidia.com>
11533 L:      platform-driver-x86@vger.kernel.org
11534 S:      Supported
11535 F:      drivers/platform/x86/mlx-platform.c
11536
11537 MEMBARRIER SUPPORT
11538 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11539 M:      "Paul E. McKenney" <paulmck@kernel.org>
11540 L:      linux-kernel@vger.kernel.org
11541 S:      Supported
11542 F:      arch/powerpc/include/asm/membarrier.h
11543 F:      include/uapi/linux/membarrier.h
11544 F:      kernel/sched/membarrier.c
11545
11546 MEMBLOCK
11547 M:      Mike Rapoport <rppt@linux.ibm.com>
11548 L:      linux-mm@kvack.org
11549 S:      Maintained
11550 F:      Documentation/core-api/boot-time-mm.rst
11551 F:      include/linux/memblock.h
11552 F:      mm/memblock.c
11553
11554 MEMORY CONTROLLER DRIVERS
11555 M:      Krzysztof Kozlowski <krzk@kernel.org>
11556 L:      linux-kernel@vger.kernel.org
11557 S:      Maintained
11558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11559 F:      Documentation/devicetree/bindings/memory-controllers/
11560 F:      drivers/memory/
11561 F:      include/dt-bindings/memory/
11562
11563 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11564 M:      Dmitry Osipenko <digetx@gmail.com>
11565 L:      linux-pm@vger.kernel.org
11566 L:      linux-tegra@vger.kernel.org
11567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11568 S:      Maintained
11569 F:      drivers/devfreq/tegra30-devfreq.c
11570
11571 MEMORY MANAGEMENT
11572 M:      Andrew Morton <akpm@linux-foundation.org>
11573 L:      linux-mm@kvack.org
11574 S:      Maintained
11575 W:      http://www.linux-mm.org
11576 T:      quilt https://ozlabs.org/~akpm/mmotm/
11577 T:      quilt https://ozlabs.org/~akpm/mmots/
11578 T:      git git://github.com/hnaz/linux-mm.git
11579 F:      include/linux/gfp.h
11580 F:      include/linux/memory_hotplug.h
11581 F:      include/linux/mm.h
11582 F:      include/linux/mmzone.h
11583 F:      include/linux/vmalloc.h
11584 F:      mm/
11585
11586 MEMORY TECHNOLOGY DEVICES (MTD)
11587 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11588 M:      Richard Weinberger <richard@nod.at>
11589 M:      Vignesh Raghavendra <vigneshr@ti.com>
11590 L:      linux-mtd@lists.infradead.org
11591 S:      Maintained
11592 W:      http://www.linux-mtd.infradead.org/
11593 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11594 C:      irc://irc.oftc.net/mtd
11595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11597 F:      Documentation/devicetree/bindings/mtd/
11598 F:      drivers/mtd/
11599 F:      include/linux/mtd/
11600 F:      include/uapi/mtd/
11601
11602 MEN A21 WATCHDOG DRIVER
11603 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11604 L:      linux-watchdog@vger.kernel.org
11605 S:      Maintained
11606 F:      drivers/watchdog/mena21_wdt.c
11607
11608 MEN CHAMELEON BUS (mcb)
11609 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11610 S:      Maintained
11611 F:      Documentation/driver-api/men-chameleon-bus.rst
11612 F:      drivers/mcb/
11613 F:      include/linux/mcb.h
11614
11615 MEN F21BMC (Board Management Controller)
11616 M:      Andreas Werner <andreas.werner@men.de>
11617 S:      Supported
11618 F:      Documentation/hwmon/menf21bmc.rst
11619 F:      drivers/hwmon/menf21bmc_hwmon.c
11620 F:      drivers/leds/leds-menf21bmc.c
11621 F:      drivers/mfd/menf21bmc.c
11622 F:      drivers/watchdog/menf21bmc_wdt.c
11623
11624 MEN Z069 WATCHDOG DRIVER
11625 M:      Johannes Thumshirn <jth@kernel.org>
11626 L:      linux-watchdog@vger.kernel.org
11627 S:      Maintained
11628 F:      drivers/watchdog/menz69_wdt.c
11629
11630 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11631 M:      Neil Armstrong <narmstrong@baylibre.com>
11632 L:      linux-media@vger.kernel.org
11633 L:      linux-amlogic@lists.infradead.org
11634 S:      Supported
11635 W:      http://linux-meson.com/
11636 T:      git git://linuxtv.org/media_tree.git
11637 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11638 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11639 F:      drivers/media/cec/platform/meson/ao-cec.c
11640
11641 MESON GE2D DRIVER FOR AMLOGIC SOCS
11642 M:      Neil Armstrong <narmstrong@baylibre.com>
11643 L:      linux-media@vger.kernel.org
11644 L:      linux-amlogic@lists.infradead.org
11645 S:      Supported
11646 T:      git git://linuxtv.org/media_tree.git
11647 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11648 F:      drivers/media/platform/meson/ge2d/
11649
11650 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11651 M:      Liang Yang <liang.yang@amlogic.com>
11652 L:      linux-mtd@lists.infradead.org
11653 S:      Maintained
11654 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11655 F:      drivers/mtd/nand/raw/meson_*
11656
11657 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11658 M:      Neil Armstrong <narmstrong@baylibre.com>
11659 L:      linux-media@vger.kernel.org
11660 L:      linux-amlogic@lists.infradead.org
11661 S:      Supported
11662 T:      git git://linuxtv.org/media_tree.git
11663 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11664 F:      drivers/staging/media/meson/vdec/
11665
11666 METHODE UDPU SUPPORT
11667 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11668 S:      Maintained
11669 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11670
11671 MHI BUS
11672 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11673 M:      Hemant Kumar <hemantk@codeaurora.org>
11674 L:      linux-arm-msm@vger.kernel.org
11675 S:      Maintained
11676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11677 F:      Documentation/ABI/stable/sysfs-bus-mhi
11678 F:      Documentation/mhi/
11679 F:      drivers/bus/mhi/
11680 F:      include/linux/mhi.h
11681
11682 MICROBLAZE ARCHITECTURE
11683 M:      Michal Simek <monstr@monstr.eu>
11684 S:      Supported
11685 W:      http://www.monstr.eu/fdt/
11686 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11687 F:      arch/microblaze/
11688
11689 MICROCHIP AT91 DMA DRIVERS
11690 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11691 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11693 L:      dmaengine@vger.kernel.org
11694 S:      Supported
11695 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11696 F:      drivers/dma/at_hdmac.c
11697 F:      drivers/dma/at_hdmac_regs.h
11698 F:      drivers/dma/at_xdmac.c
11699 F:      include/dt-bindings/dma/at91.h
11700
11701 MICROCHIP AT91 SERIAL DRIVER
11702 M:      Richard Genoud <richard.genoud@gmail.com>
11703 S:      Maintained
11704 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11705 F:      drivers/tty/serial/atmel_serial.c
11706 F:      drivers/tty/serial/atmel_serial.h
11707
11708 MICROCHIP AT91 USART MFD DRIVER
11709 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11710 L:      linux-kernel@vger.kernel.org
11711 S:      Supported
11712 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11713 F:      drivers/mfd/at91-usart.c
11714 F:      include/dt-bindings/mfd/at91-usart.h
11715
11716 MICROCHIP AT91 USART SPI DRIVER
11717 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11718 L:      linux-spi@vger.kernel.org
11719 S:      Supported
11720 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11721 F:      drivers/spi/spi-at91-usart.c
11722
11723 MICROCHIP AUDIO ASOC DRIVERS
11724 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11725 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11726 S:      Supported
11727 F:      sound/soc/atmel
11728
11729 MICROCHIP ECC DRIVER
11730 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11731 L:      linux-crypto@vger.kernel.org
11732 S:      Maintained
11733 F:      drivers/crypto/atmel-ecc.*
11734
11735 MICROCHIP I2C DRIVER
11736 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11737 L:      linux-i2c@vger.kernel.org
11738 S:      Supported
11739 F:      drivers/i2c/busses/i2c-at91-*.c
11740 F:      drivers/i2c/busses/i2c-at91.h
11741
11742 MICROCHIP ISC DRIVER
11743 M:      Eugen Hristev <eugen.hristev@microchip.com>
11744 L:      linux-media@vger.kernel.org
11745 S:      Supported
11746 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11747 F:      drivers/media/platform/atmel/atmel-isc-base.c
11748 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11749 F:      drivers/media/platform/atmel/atmel-isc.h
11750 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11751 F:      include/linux/atmel-isc-media.h
11752
11753 MICROCHIP ISI DRIVER
11754 M:      Eugen Hristev <eugen.hristev@microchip.com>
11755 L:      linux-media@vger.kernel.org
11756 S:      Supported
11757 F:      drivers/media/platform/atmel/atmel-isi.c
11758 F:      drivers/media/platform/atmel/atmel-isi.h
11759
11760 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11761 M:      Woojung Huh <woojung.huh@microchip.com>
11762 M:      UNGLinuxDriver@microchip.com
11763 L:      netdev@vger.kernel.org
11764 S:      Maintained
11765 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11766 F:      drivers/net/dsa/microchip/*
11767 F:      include/linux/platform_data/microchip-ksz.h
11768 F:      net/dsa/tag_ksz.c
11769
11770 MICROCHIP LAN743X ETHERNET DRIVER
11771 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11772 M:      UNGLinuxDriver@microchip.com
11773 L:      netdev@vger.kernel.org
11774 S:      Maintained
11775 F:      drivers/net/ethernet/microchip/lan743x_*
11776
11777 MICROCHIP LCDFB DRIVER
11778 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11779 L:      linux-fbdev@vger.kernel.org
11780 S:      Maintained
11781 F:      drivers/video/fbdev/atmel_lcdfb.c
11782 F:      include/video/atmel_lcdc.h
11783
11784 MICROCHIP MCP16502 PMIC DRIVER
11785 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11787 S:      Supported
11788 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11789 F:      drivers/regulator/mcp16502.c
11790
11791 MICROCHIP MCP3911 ADC DRIVER
11792 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11793 M:      Kent Gustavsson <kent@minoris.se>
11794 L:      linux-iio@vger.kernel.org
11795 S:      Supported
11796 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11797 F:      drivers/iio/adc/mcp3911.c
11798
11799 MICROCHIP MMC/SD/SDIO MCI DRIVER
11800 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11801 S:      Maintained
11802 F:      drivers/mmc/host/atmel-mci.c
11803
11804 MICROCHIP NAND DRIVER
11805 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11806 L:      linux-mtd@lists.infradead.org
11807 S:      Supported
11808 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11809 F:      drivers/mtd/nand/raw/atmel/*
11810
11811 MICROCHIP PWM DRIVER
11812 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11814 L:      linux-pwm@vger.kernel.org
11815 S:      Supported
11816 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11817 F:      drivers/pwm/pwm-atmel.c
11818
11819 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11820 M:      Eugen Hristev <eugen.hristev@microchip.com>
11821 L:      linux-iio@vger.kernel.org
11822 S:      Supported
11823 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11824 F:      drivers/iio/adc/at91-sama5d2_adc.c
11825 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11826
11827 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11828 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11829 S:      Supported
11830 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11831
11832 MICROCHIP SPI DRIVER
11833 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11834 S:      Supported
11835 F:      drivers/spi/spi-atmel.*
11836
11837 MICROCHIP SSC DRIVER
11838 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11840 S:      Supported
11841 F:      drivers/misc/atmel-ssc.c
11842 F:      include/linux/atmel-ssc.h
11843
11844 MICROCHIP USB251XB DRIVER
11845 M:      Richard Leitner <richard.leitner@skidata.com>
11846 L:      linux-usb@vger.kernel.org
11847 S:      Maintained
11848 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11849 F:      drivers/usb/misc/usb251xb.c
11850
11851 MICROCHIP USBA UDC DRIVER
11852 M:      Cristian Birsan <cristian.birsan@microchip.com>
11853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11854 S:      Supported
11855 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11856
11857 MICROCHIP WILC1000 WIFI DRIVER
11858 M:      Ajay Singh <ajay.kathat@microchip.com>
11859 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11860 L:      linux-wireless@vger.kernel.org
11861 S:      Supported
11862 F:      drivers/net/wireless/microchip/wilc1000/
11863
11864 MICROSEMI MIPS SOCS
11865 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11866 M:      UNGLinuxDriver@microchip.com
11867 L:      linux-mips@vger.kernel.org
11868 S:      Supported
11869 F:      Documentation/devicetree/bindings/mips/mscc.txt
11870 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11871 F:      arch/mips/boot/dts/mscc/
11872 F:      arch/mips/configs/generic/board-ocelot.config
11873 F:      arch/mips/generic/board-ocelot.c
11874
11875 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11876 M:      Don Brace <don.brace@microchip.com>
11877 L:      storagedev@microchip.com
11878 L:      linux-scsi@vger.kernel.org
11879 S:      Supported
11880 F:      Documentation/scsi/smartpqi.rst
11881 F:      drivers/scsi/smartpqi/Kconfig
11882 F:      drivers/scsi/smartpqi/Makefile
11883 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11884 F:      include/linux/cciss*.h
11885 F:      include/uapi/linux/cciss*.h
11886
11887 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
11888 M:      Maximilian Luz <luzmaximilian@gmail.com>
11889 L:      platform-driver-x86@vger.kernel.org
11890 S:      Maintained
11891 F:      drivers/platform/surface/surface_gpe.c
11892
11893 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
11894 M:      Hans de Goede <hdegoede@redhat.com>
11895 M:      Mark Gross <mgross@linux.intel.com>
11896 M:      Maximilian Luz <luzmaximilian@gmail.com>
11897 L:      platform-driver-x86@vger.kernel.org
11898 S:      Maintained
11899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
11900 F:      drivers/platform/surface/
11901
11902 MICROSOFT SURFACE HOT-PLUG DRIVER
11903 M:      Maximilian Luz <luzmaximilian@gmail.com>
11904 L:      platform-driver-x86@vger.kernel.org
11905 S:      Maintained
11906 F:      drivers/platform/surface/surface_hotplug.c
11907
11908 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11909 M:      Chen Yu <yu.c.chen@intel.com>
11910 L:      platform-driver-x86@vger.kernel.org
11911 S:      Supported
11912 F:      drivers/platform/surface/surfacepro3_button.c
11913
11914 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
11915 M:      Maximilian Luz <luzmaximilian@gmail.com>
11916 S:      Maintained
11917 W:      https://github.com/linux-surface/surface-aggregator-module
11918 C:      irc://chat.freenode.net/##linux-surface
11919 F:      Documentation/driver-api/surface_aggregator/
11920 F:      drivers/platform/surface/aggregator/
11921 F:      drivers/platform/surface/surface_acpi_notify.c
11922 F:      drivers/platform/surface/surface_aggregator_cdev.c
11923 F:      include/linux/surface_acpi_notify.h
11924 F:      include/linux/surface_aggregator/
11925 F:      include/uapi/linux/surface_aggregator/
11926
11927 MICROTEK X6 SCANNER
11928 M:      Oliver Neukum <oliver@neukum.org>
11929 S:      Maintained
11930 F:      drivers/usb/image/microtek.*
11931
11932 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
11933 M:      Luka Kovacic <luka.kovacic@sartura.hr>
11934 M:      Luka Perkov <luka.perkov@sartura.hr>
11935 S:      Maintained
11936 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
11937 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
11938 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
11939 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
11940 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
11941 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
11942
11943 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
11944 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11945 L:      linux-media@vger.kernel.org
11946 S:      Maintained
11947 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
11948 F:      Documentation/driver-api/media/drivers/ccs/
11949 F:      Documentation/userspace-api/media/drivers/ccs.rst
11950 F:      drivers/media/i2c/ccs-pll.c
11951 F:      drivers/media/i2c/ccs-pll.h
11952 F:      drivers/media/i2c/ccs/
11953 F:      include/uapi/linux/ccs.h
11954 F:      include/uapi/linux/smiapp.h
11955
11956 MIPS
11957 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11958 L:      linux-mips@vger.kernel.org
11959 S:      Maintained
11960 W:      http://www.linux-mips.org/
11961 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11963 F:      Documentation/devicetree/bindings/mips/
11964 F:      Documentation/mips/
11965 F:      arch/mips/
11966 F:      drivers/platform/mips/
11967
11968 MIPS BOSTON DEVELOPMENT BOARD
11969 M:      Paul Burton <paulburton@kernel.org>
11970 L:      linux-mips@vger.kernel.org
11971 S:      Maintained
11972 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11973 F:      arch/mips/boot/dts/img/boston.dts
11974 F:      arch/mips/configs/generic/board-boston.config
11975 F:      drivers/clk/imgtec/clk-boston.c
11976 F:      include/dt-bindings/clock/boston-clock.h
11977
11978 MIPS CORE DRIVERS
11979 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11980 M:      Serge Semin <fancer.lancer@gmail.com>
11981 L:      linux-mips@vger.kernel.org
11982 S:      Supported
11983 F:      drivers/bus/mips_cdmm.c
11984 F:      drivers/clocksource/mips-gic-timer.c
11985 F:      drivers/cpuidle/cpuidle-cps.c
11986 F:      drivers/irqchip/irq-mips-cpu.c
11987 F:      drivers/irqchip/irq-mips-gic.c
11988
11989 MIPS GENERIC PLATFORM
11990 M:      Paul Burton <paulburton@kernel.org>
11991 L:      linux-mips@vger.kernel.org
11992 S:      Supported
11993 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
11994 F:      arch/mips/generic/
11995 F:      arch/mips/tools/generic-board-config.sh
11996
11997 MIPS RINT INSTRUCTION EMULATION
11998 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11999 L:      linux-mips@vger.kernel.org
12000 S:      Supported
12001 F:      arch/mips/math-emu/dp_rint.c
12002 F:      arch/mips/math-emu/sp_rint.c
12003
12004 MIPS/LOONGSON1 ARCHITECTURE
12005 M:      Keguang Zhang <keguang.zhang@gmail.com>
12006 L:      linux-mips@vger.kernel.org
12007 S:      Maintained
12008 F:      arch/mips/include/asm/mach-loongson32/
12009 F:      arch/mips/loongson32/
12010 F:      drivers/*/*/*loongson1*
12011 F:      drivers/*/*loongson1*
12012
12013 MIPS/LOONGSON2EF ARCHITECTURE
12014 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12015 L:      linux-mips@vger.kernel.org
12016 S:      Maintained
12017 F:      arch/mips/include/asm/mach-loongson2ef/
12018 F:      arch/mips/loongson2ef/
12019 F:      drivers/cpufreq/loongson2_cpufreq.c
12020
12021 MIPS/LOONGSON64 ARCHITECTURE
12022 M:      Huacai Chen <chenhuacai@kernel.org>
12023 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12024 L:      linux-mips@vger.kernel.org
12025 S:      Maintained
12026 F:      arch/mips/include/asm/mach-loongson64/
12027 F:      arch/mips/loongson64/
12028 F:      drivers/irqchip/irq-loongson*
12029 F:      drivers/platform/mips/cpu_hwmon.c
12030
12031 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
12032 M:      Hans Verkuil <hverkuil@xs4all.nl>
12033 L:      linux-media@vger.kernel.org
12034 S:      Odd Fixes
12035 W:      https://linuxtv.org
12036 T:      git git://linuxtv.org/media_tree.git
12037 F:      drivers/media/radio/radio-miropcm20*
12038
12039 MMP SUPPORT
12040 R:      Lubomir Rintel <lkundrak@v3.sk>
12041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12042 S:      Odd Fixes
12043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
12044 F:      arch/arm/boot/dts/mmp*
12045 F:      arch/arm/mach-mmp/
12046 F:      include/linux/soc/mmp/
12047
12048 MMP USB PHY DRIVERS
12049 R:      Lubomir Rintel <lkundrak@v3.sk>
12050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12051 S:      Maintained
12052 F:      drivers/phy/marvell/phy-mmp3-usb.c
12053 F:      drivers/phy/marvell/phy-pxa-usb.c
12054
12055 MMU GATHER AND TLB INVALIDATION
12056 M:      Will Deacon <will@kernel.org>
12057 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
12058 M:      Andrew Morton <akpm@linux-foundation.org>
12059 M:      Nick Piggin <npiggin@gmail.com>
12060 M:      Peter Zijlstra <peterz@infradead.org>
12061 L:      linux-arch@vger.kernel.org
12062 L:      linux-mm@kvack.org
12063 S:      Maintained
12064 F:      arch/*/include/asm/tlb.h
12065 F:      include/asm-generic/tlb.h
12066 F:      mm/mmu_gather.c
12067
12068 MN88472 MEDIA DRIVER
12069 M:      Antti Palosaari <crope@iki.fi>
12070 L:      linux-media@vger.kernel.org
12071 S:      Maintained
12072 W:      https://linuxtv.org
12073 W:      http://palosaari.fi/linux/
12074 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12075 F:      drivers/media/dvb-frontends/mn88472*
12076
12077 MN88473 MEDIA DRIVER
12078 M:      Antti Palosaari <crope@iki.fi>
12079 L:      linux-media@vger.kernel.org
12080 S:      Maintained
12081 W:      https://linuxtv.org
12082 W:      http://palosaari.fi/linux/
12083 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12084 F:      drivers/media/dvb-frontends/mn88473*
12085
12086 MODULE SUPPORT
12087 M:      Jessica Yu <jeyu@kernel.org>
12088 S:      Maintained
12089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12090 F:      include/linux/module.h
12091 F:      kernel/module.c
12092
12093 MONOLITHIC POWER SYSTEM PMIC DRIVER
12094 M:      Saravanan Sekar <sravanhome@gmail.com>
12095 S:      Maintained
12096 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12097 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12098 F:      drivers/iio/adc/mp2629_adc.c
12099 F:      drivers/mfd/mp2629.c
12100 F:      drivers/power/supply/mp2629_charger.c
12101 F:      drivers/regulator/mp5416.c
12102 F:      drivers/regulator/mpq7920.c
12103 F:      drivers/regulator/mpq7920.h
12104 F:      include/linux/mfd/mp2629.h
12105
12106 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12107 S:      Orphan
12108 W:      http://popies.net/meye/
12109 F:      Documentation/userspace-api/media/drivers/meye*
12110 F:      drivers/media/pci/meye/
12111 F:      include/uapi/linux/meye.h
12112
12113 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12114 M:      Jiri Slaby <jirislaby@kernel.org>
12115 S:      Maintained
12116 F:      Documentation/driver-api/serial/moxa-smartio.rst
12117 F:      drivers/tty/mxser.*
12118
12119 MR800 AVERMEDIA USB FM RADIO DRIVER
12120 M:      Alexey Klimov <klimov.linux@gmail.com>
12121 L:      linux-media@vger.kernel.org
12122 S:      Maintained
12123 T:      git git://linuxtv.org/media_tree.git
12124 F:      drivers/media/radio/radio-mr800.c
12125
12126 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12127 M:      Alan Ott <alan@signal11.us>
12128 L:      linux-wpan@vger.kernel.org
12129 S:      Maintained
12130 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12131 F:      drivers/net/ieee802154/mrf24j40.c
12132
12133 MSI LAPTOP SUPPORT
12134 M:      "Lee, Chun-Yi" <jlee@suse.com>
12135 L:      platform-driver-x86@vger.kernel.org
12136 S:      Maintained
12137 F:      drivers/platform/x86/msi-laptop.c
12138
12139 MSI WMI SUPPORT
12140 L:      platform-driver-x86@vger.kernel.org
12141 S:      Orphan
12142 F:      drivers/platform/x86/msi-wmi.c
12143
12144 MSI001 MEDIA DRIVER
12145 M:      Antti Palosaari <crope@iki.fi>
12146 L:      linux-media@vger.kernel.org
12147 S:      Maintained
12148 W:      https://linuxtv.org
12149 W:      http://palosaari.fi/linux/
12150 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12151 T:      git git://linuxtv.org/anttip/media_tree.git
12152 F:      drivers/media/tuners/msi001*
12153
12154 MSI2500 MEDIA DRIVER
12155 M:      Antti Palosaari <crope@iki.fi>
12156 L:      linux-media@vger.kernel.org
12157 S:      Maintained
12158 W:      https://linuxtv.org
12159 W:      http://palosaari.fi/linux/
12160 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12161 T:      git git://linuxtv.org/anttip/media_tree.git
12162 F:      drivers/media/usb/msi2500/
12163
12164 MSTAR INTERRUPT CONTROLLER DRIVER
12165 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12166 M:      Daniel Palmer <daniel@thingy.jp>
12167 S:      Maintained
12168 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12169 F:      drivers/irqchip/irq-mst-intc.c
12170
12171 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12172 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12173 L:      linux-mtd@lists.infradead.org
12174 S:      Maintained
12175 F:      drivers/mtd/devices/docg3*
12176
12177 MT9M032 APTINA SENSOR DRIVER
12178 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12179 L:      linux-media@vger.kernel.org
12180 S:      Maintained
12181 T:      git git://linuxtv.org/media_tree.git
12182 F:      drivers/media/i2c/mt9m032.c
12183 F:      include/media/i2c/mt9m032.h
12184
12185 MT9P031 APTINA CAMERA SENSOR
12186 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12187 L:      linux-media@vger.kernel.org
12188 S:      Maintained
12189 T:      git git://linuxtv.org/media_tree.git
12190 F:      drivers/media/i2c/mt9p031.c
12191 F:      include/media/i2c/mt9p031.h
12192
12193 MT9T001 APTINA CAMERA SENSOR
12194 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12195 L:      linux-media@vger.kernel.org
12196 S:      Maintained
12197 T:      git git://linuxtv.org/media_tree.git
12198 F:      drivers/media/i2c/mt9t001.c
12199 F:      include/media/i2c/mt9t001.h
12200
12201 MT9T112 APTINA CAMERA SENSOR
12202 M:      Jacopo Mondi <jacopo@jmondi.org>
12203 L:      linux-media@vger.kernel.org
12204 S:      Odd Fixes
12205 T:      git git://linuxtv.org/media_tree.git
12206 F:      drivers/media/i2c/mt9t112.c
12207 F:      include/media/i2c/mt9t112.h
12208
12209 MT9V032 APTINA CAMERA SENSOR
12210 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12211 L:      linux-media@vger.kernel.org
12212 S:      Maintained
12213 T:      git git://linuxtv.org/media_tree.git
12214 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12215 F:      drivers/media/i2c/mt9v032.c
12216 F:      include/media/i2c/mt9v032.h
12217
12218 MT9V111 APTINA CAMERA SENSOR
12219 M:      Jacopo Mondi <jacopo@jmondi.org>
12220 L:      linux-media@vger.kernel.org
12221 S:      Maintained
12222 T:      git git://linuxtv.org/media_tree.git
12223 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12224 F:      drivers/media/i2c/mt9v111.c
12225
12226 MULTIFUNCTION DEVICES (MFD)
12227 M:      Lee Jones <lee.jones@linaro.org>
12228 S:      Supported
12229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12230 F:      Documentation/devicetree/bindings/mfd/
12231 F:      drivers/mfd/
12232 F:      include/dt-bindings/mfd/
12233 F:      include/linux/mfd/
12234
12235 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12236 S:      Orphan
12237 F:      drivers/mmc/host/mmc_spi.c
12238 F:      include/linux/spi/mmc_spi.h
12239
12240 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12241 M:      Ulf Hansson <ulf.hansson@linaro.org>
12242 L:      linux-mmc@vger.kernel.org
12243 S:      Maintained
12244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12245 F:      Documentation/devicetree/bindings/mmc/
12246 F:      drivers/mmc/
12247 F:      include/linux/mmc/
12248 F:      include/uapi/linux/mmc/
12249
12250 MULTIPLEXER SUBSYSTEM
12251 M:      Peter Rosin <peda@axentia.se>
12252 S:      Maintained
12253 F:      Documentation/ABI/testing/sysfs-class-mux*
12254 F:      Documentation/devicetree/bindings/mux/
12255 F:      drivers/mux/
12256 F:      include/dt-bindings/mux/
12257 F:      include/linux/mux/
12258
12259 MULTITECH MULTIPORT CARD (ISICOM)
12260 S:      Orphan
12261 F:      drivers/tty/isicom.c
12262 F:      include/linux/isicom.h
12263
12264 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12265 M:      Bin Liu <b-liu@ti.com>
12266 L:      linux-usb@vger.kernel.org
12267 S:      Maintained
12268 F:      drivers/usb/musb/
12269
12270 MXL301RF MEDIA DRIVER
12271 M:      Akihiro Tsukada <tskd08@gmail.com>
12272 L:      linux-media@vger.kernel.org
12273 S:      Odd Fixes
12274 F:      drivers/media/tuners/mxl301rf*
12275
12276 MXL5007T MEDIA DRIVER
12277 M:      Michael Krufky <mkrufky@linuxtv.org>
12278 L:      linux-media@vger.kernel.org
12279 S:      Maintained
12280 W:      https://linuxtv.org
12281 W:      http://github.com/mkrufky
12282 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12283 T:      git git://linuxtv.org/mkrufky/tuners.git
12284 F:      drivers/media/tuners/mxl5007t.*
12285
12286 MXSFB DRM DRIVER
12287 M:      Marek Vasut <marex@denx.de>
12288 M:      Stefan Agner <stefan@agner.ch>
12289 L:      dri-devel@lists.freedesktop.org
12290 S:      Supported
12291 T:      git git://anongit.freedesktop.org/drm/drm-misc
12292 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
12293 F:      drivers/gpu/drm/mxsfb/
12294
12295 MYLEX DAC960 PCI RAID Controller
12296 M:      Hannes Reinecke <hare@kernel.org>
12297 L:      linux-scsi@vger.kernel.org
12298 S:      Supported
12299 F:      drivers/scsi/myrb.*
12300 F:      drivers/scsi/myrs.*
12301
12302 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12303 M:      Chris Lee <christopher.lee@cspi.com>
12304 L:      netdev@vger.kernel.org
12305 S:      Supported
12306 W:      https://www.cspi.com/ethernet-products/support/downloads/
12307 F:      drivers/net/ethernet/myricom/myri10ge/
12308
12309 NAND FLASH SUBSYSTEM
12310 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12311 R:      Richard Weinberger <richard@nod.at>
12312 L:      linux-mtd@lists.infradead.org
12313 S:      Maintained
12314 W:      http://www.linux-mtd.infradead.org/
12315 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12316 C:      irc://irc.oftc.net/mtd
12317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12318 F:      drivers/mtd/nand/
12319 F:      include/linux/mtd/*nand*.h
12320
12321 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12322 M:      Daniel Mack <zonque@gmail.com>
12323 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12324 S:      Maintained
12325 W:      http://www.native-instruments.com
12326 F:      sound/usb/caiaq/
12327
12328 NATSEMI ETHERNET DRIVER (DP8381x)
12329 S:      Orphan
12330 F:      drivers/net/ethernet/natsemi/natsemi.c
12331
12332 NCR 5380 SCSI DRIVERS
12333 M:      Finn Thain <fthain@telegraphics.com.au>
12334 M:      Michael Schmitz <schmitzmic@gmail.com>
12335 L:      linux-scsi@vger.kernel.org
12336 S:      Maintained
12337 F:      Documentation/scsi/g_NCR5380.rst
12338 F:      drivers/scsi/NCR5380.*
12339 F:      drivers/scsi/arm/cumana_1.c
12340 F:      drivers/scsi/arm/oak.c
12341 F:      drivers/scsi/atari_scsi.*
12342 F:      drivers/scsi/dmx3191d.c
12343 F:      drivers/scsi/g_NCR5380.*
12344 F:      drivers/scsi/mac_scsi.*
12345 F:      drivers/scsi/sun3_scsi.*
12346 F:      drivers/scsi/sun3_scsi_vme.c
12347
12348 NCSI LIBRARY
12349 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12350 S:      Maintained
12351 F:      net/ncsi/
12352
12353 NCT6775 HARDWARE MONITOR DRIVER
12354 M:      Guenter Roeck <linux@roeck-us.net>
12355 L:      linux-hwmon@vger.kernel.org
12356 S:      Maintained
12357 F:      Documentation/hwmon/nct6775.rst
12358 F:      drivers/hwmon/nct6775.c
12359
12360 NETDEVSIM
12361 M:      Jakub Kicinski <kuba@kernel.org>
12362 S:      Maintained
12363 F:      drivers/net/netdevsim/*
12364
12365 NETEM NETWORK EMULATOR
12366 M:      Stephen Hemminger <stephen@networkplumber.org>
12367 L:      netdev@vger.kernel.org
12368 S:      Maintained
12369 F:      net/sched/sch_netem.c
12370
12371 NETERION 10GbE DRIVERS (s2io/vxge)
12372 M:      Jon Mason <jdmason@kudzu.us>
12373 L:      netdev@vger.kernel.org
12374 S:      Supported
12375 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12376 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12377 F:      drivers/net/ethernet/neterion/
12378
12379 NETFILTER
12380 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12381 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12382 M:      Florian Westphal <fw@strlen.de>
12383 L:      netfilter-devel@vger.kernel.org
12384 L:      coreteam@netfilter.org
12385 S:      Maintained
12386 W:      http://www.netfilter.org/
12387 W:      http://www.iptables.org/
12388 W:      http://www.nftables.org/
12389 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12392 F:      include/linux/netfilter*
12393 F:      include/linux/netfilter/
12394 F:      include/net/netfilter/
12395 F:      include/uapi/linux/netfilter*
12396 F:      include/uapi/linux/netfilter/
12397 F:      net/*/netfilter.c
12398 F:      net/*/netfilter/
12399 F:      net/bridge/br_netfilter*.c
12400 F:      net/netfilter/
12401
12402 NETROM NETWORK LAYER
12403 M:      Ralf Baechle <ralf@linux-mips.org>
12404 L:      linux-hams@vger.kernel.org
12405 S:      Maintained
12406 W:      http://www.linux-ax25.org/
12407 F:      include/net/netrom.h
12408 F:      include/uapi/linux/netrom.h
12409 F:      net/netrom/
12410
12411 NETRONOME ETHERNET DRIVERS
12412 M:      Simon Horman <simon.horman@netronome.com>
12413 R:      Jakub Kicinski <kuba@kernel.org>
12414 L:      oss-drivers@netronome.com
12415 S:      Maintained
12416 F:      drivers/net/ethernet/netronome/
12417
12418 NETWORK BLOCK DEVICE (NBD)
12419 M:      Josef Bacik <josef@toxicpanda.com>
12420 L:      linux-block@vger.kernel.org
12421 L:      nbd@other.debian.org
12422 S:      Maintained
12423 F:      Documentation/admin-guide/blockdev/nbd.rst
12424 F:      drivers/block/nbd.c
12425 F:      include/trace/events/nbd.h
12426 F:      include/uapi/linux/nbd.h
12427
12428 NETWORK DROP MONITOR
12429 M:      Neil Horman <nhorman@tuxdriver.com>
12430 L:      netdev@vger.kernel.org
12431 S:      Maintained
12432 W:      https://fedorahosted.org/dropwatch/
12433 F:      include/uapi/linux/net_dropmon.h
12434 F:      net/core/drop_monitor.c
12435
12436 NETWORKING DRIVERS
12437 M:      "David S. Miller" <davem@davemloft.net>
12438 M:      Jakub Kicinski <kuba@kernel.org>
12439 L:      netdev@vger.kernel.org
12440 S:      Maintained
12441 W:      http://www.linuxfoundation.org/en/Net
12442 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12445 F:      Documentation/devicetree/bindings/net/
12446 F:      drivers/connector/
12447 F:      drivers/net/
12448 F:      include/linux/etherdevice.h
12449 F:      include/linux/fcdevice.h
12450 F:      include/linux/fddidevice.h
12451 F:      include/linux/hippidevice.h
12452 F:      include/linux/if_*
12453 F:      include/linux/inetdevice.h
12454 F:      include/linux/netdevice.h
12455 F:      include/uapi/linux/if_*
12456 F:      include/uapi/linux/netdevice.h
12457
12458 NETWORKING DRIVERS (WIRELESS)
12459 M:      Kalle Valo <kvalo@codeaurora.org>
12460 L:      linux-wireless@vger.kernel.org
12461 S:      Maintained
12462 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12465 F:      Documentation/devicetree/bindings/net/wireless/
12466 F:      drivers/net/wireless/
12467
12468 NETWORKING [DSA]
12469 M:      Andrew Lunn <andrew@lunn.ch>
12470 M:      Vivien Didelot <vivien.didelot@gmail.com>
12471 M:      Florian Fainelli <f.fainelli@gmail.com>
12472 M:      Vladimir Oltean <olteanv@gmail.com>
12473 S:      Maintained
12474 F:      Documentation/devicetree/bindings/net/dsa/
12475 F:      drivers/net/dsa/
12476 F:      include/linux/dsa/
12477 F:      include/linux/platform_data/dsa.h
12478 F:      include/net/dsa.h
12479 F:      net/dsa/
12480
12481 NETWORKING [GENERAL]
12482 M:      "David S. Miller" <davem@davemloft.net>
12483 M:      Jakub Kicinski <kuba@kernel.org>
12484 L:      netdev@vger.kernel.org
12485 S:      Maintained
12486 W:      http://www.linuxfoundation.org/en/Net
12487 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12488 B:      mailto:netdev@vger.kernel.org
12489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12491 F:      Documentation/networking/
12492 F:      include/linux/in.h
12493 F:      include/linux/net.h
12494 F:      include/linux/netdevice.h
12495 F:      include/net/
12496 F:      include/uapi/linux/in.h
12497 F:      include/uapi/linux/net.h
12498 F:      include/uapi/linux/net_namespace.h
12499 F:      include/uapi/linux/netdevice.h
12500 F:      lib/net_utils.c
12501 F:      lib/random32.c
12502 F:      net/
12503 F:      tools/testing/selftests/net/
12504
12505 NETWORKING [IPSEC]
12506 M:      Steffen Klassert <steffen.klassert@secunet.com>
12507 M:      Herbert Xu <herbert@gondor.apana.org.au>
12508 M:      "David S. Miller" <davem@davemloft.net>
12509 L:      netdev@vger.kernel.org
12510 S:      Maintained
12511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12513 F:      include/net/xfrm.h
12514 F:      include/uapi/linux/xfrm.h
12515 F:      net/ipv4/ah4.c
12516 F:      net/ipv4/esp4*
12517 F:      net/ipv4/ip_vti.c
12518 F:      net/ipv4/ipcomp.c
12519 F:      net/ipv4/xfrm*
12520 F:      net/ipv6/ah6.c
12521 F:      net/ipv6/esp6*
12522 F:      net/ipv6/ip6_vti.c
12523 F:      net/ipv6/ipcomp6.c
12524 F:      net/ipv6/xfrm*
12525 F:      net/key/
12526 F:      net/xfrm/
12527 F:      tools/testing/selftests/net/ipsec.c
12528
12529 NETWORKING [IPv4/IPv6]
12530 M:      "David S. Miller" <davem@davemloft.net>
12531 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12532 M:      David Ahern <dsahern@kernel.org>
12533 L:      netdev@vger.kernel.org
12534 S:      Maintained
12535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12536 F:      arch/x86/net/*
12537 F:      include/net/ip*
12538 F:      net/ipv4/
12539 F:      net/ipv6/
12540
12541 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12542 M:      Paul Moore <paul@paul-moore.com>
12543 L:      netdev@vger.kernel.org
12544 L:      linux-security-module@vger.kernel.org
12545 S:      Maintained
12546 W:      https://github.com/netlabel
12547 F:      Documentation/netlabel/
12548 F:      include/net/calipso.h
12549 F:      include/net/cipso_ipv4.h
12550 F:      include/net/netlabel.h
12551 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12552 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12553 F:      net/ipv4/cipso_ipv4.c
12554 F:      net/ipv6/calipso.c
12555 F:      net/netfilter/xt_CONNSECMARK.c
12556 F:      net/netfilter/xt_SECMARK.c
12557 F:      net/netlabel/
12558
12559 NETWORKING [MPTCP]
12560 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12561 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12562 L:      netdev@vger.kernel.org
12563 L:      mptcp@lists.01.org
12564 S:      Maintained
12565 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12566 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12567 F:      Documentation/networking/mptcp-sysctl.rst
12568 F:      include/net/mptcp.h
12569 F:      include/uapi/linux/mptcp.h
12570 F:      net/mptcp/
12571 F:      tools/testing/selftests/net/mptcp/
12572
12573 NETWORKING [TCP]
12574 M:      Eric Dumazet <edumazet@google.com>
12575 L:      netdev@vger.kernel.org
12576 S:      Maintained
12577 F:      include/linux/tcp.h
12578 F:      include/net/tcp.h
12579 F:      include/trace/events/tcp.h
12580 F:      include/uapi/linux/tcp.h
12581 F:      net/ipv4/syncookies.c
12582 F:      net/ipv4/tcp*.c
12583 F:      net/ipv6/syncookies.c
12584 F:      net/ipv6/tcp*.c
12585
12586 NETWORKING [TLS]
12587 M:      Boris Pismenny <borisp@nvidia.com>
12588 M:      John Fastabend <john.fastabend@gmail.com>
12589 M:      Daniel Borkmann <daniel@iogearbox.net>
12590 M:      Jakub Kicinski <kuba@kernel.org>
12591 L:      netdev@vger.kernel.org
12592 S:      Maintained
12593 F:      include/net/tls.h
12594 F:      include/uapi/linux/tls.h
12595 F:      net/tls/*
12596
12597 NETWORKING [WIRELESS]
12598 L:      linux-wireless@vger.kernel.org
12599 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12600
12601 NETXEN (1/10) GbE SUPPORT
12602 M:      Manish Chopra <manishc@marvell.com>
12603 M:      Rahul Verma <rahulv@marvell.com>
12604 M:      GR-Linux-NIC-Dev@marvell.com
12605 L:      netdev@vger.kernel.org
12606 S:      Supported
12607 F:      drivers/net/ethernet/qlogic/netxen/
12608
12609 NET_FAILOVER MODULE
12610 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12611 L:      netdev@vger.kernel.org
12612 S:      Supported
12613 F:      Documentation/networking/net_failover.rst
12614 F:      drivers/net/net_failover.c
12615 F:      include/net/net_failover.h
12616
12617 NEXTHOP
12618 M:      David Ahern <dsahern@kernel.org>
12619 L:      netdev@vger.kernel.org
12620 S:      Maintained
12621 F:      include/net/netns/nexthop.h
12622 F:      include/net/nexthop.h
12623 F:      include/uapi/linux/nexthop.h
12624 F:      net/ipv4/nexthop.c
12625
12626 NFC SUBSYSTEM
12627 L:      netdev@vger.kernel.org
12628 S:      Orphan
12629 F:      Documentation/devicetree/bindings/net/nfc/
12630 F:      drivers/nfc/
12631 F:      include/linux/platform_data/nfcmrvl.h
12632 F:      include/net/nfc/
12633 F:      include/uapi/linux/nfc.h
12634 F:      net/nfc/
12635
12636 NFC VIRTUAL NCI DEVICE DRIVER
12637 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
12638 L:      netdev@vger.kernel.org
12639 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12640 S:      Supported
12641 F:      drivers/nfc/virtual_ncidev.c
12642 F:      tools/testing/selftests/nci/
12643
12644 NFS, SUNRPC, AND LOCKD CLIENTS
12645 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12646 M:      Anna Schumaker <anna.schumaker@netapp.com>
12647 L:      linux-nfs@vger.kernel.org
12648 S:      Maintained
12649 W:      http://client.linux-nfs.org
12650 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12651 F:      fs/lockd/
12652 F:      fs/nfs/
12653 F:      fs/nfs_common/
12654 F:      include/linux/lockd/
12655 F:      include/linux/nfs*
12656 F:      include/linux/sunrpc/
12657 F:      include/uapi/linux/nfs*
12658 F:      include/uapi/linux/sunrpc/
12659 F:      net/sunrpc/
12660 F:      Documentation/filesystems/nfs/
12661
12662 NILFS2 FILESYSTEM
12663 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12664 L:      linux-nilfs@vger.kernel.org
12665 S:      Supported
12666 W:      https://nilfs.sourceforge.io/
12667 W:      https://nilfs.osdn.jp/
12668 T:      git git://github.com/konis/nilfs2.git
12669 F:      Documentation/filesystems/nilfs2.rst
12670 F:      fs/nilfs2/
12671 F:      include/trace/events/nilfs2.h
12672 F:      include/uapi/linux/nilfs2_api.h
12673 F:      include/uapi/linux/nilfs2_ondisk.h
12674
12675 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12676 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12677 S:      Maintained
12678 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12679 F:      Documentation/scsi/NinjaSCSI.rst
12680 F:      drivers/scsi/pcmcia/nsp_*
12681
12682 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12683 M:      GOTO Masanori <gotom@debian.or.jp>
12684 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12685 S:      Maintained
12686 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12687 F:      Documentation/scsi/NinjaSCSI.rst
12688 F:      drivers/scsi/nsp32*
12689
12690 NIOS2 ARCHITECTURE
12691 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12692 S:      Maintained
12693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12694 F:      arch/nios2/
12695
12696 NITRO ENCLAVES (NE)
12697 M:      Andra Paraschiv <andraprs@amazon.com>
12698 M:      Alexandru Vasile <lexnv@amazon.com>
12699 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12700 L:      linux-kernel@vger.kernel.org
12701 S:      Supported
12702 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12703 F:      Documentation/virt/ne_overview.rst
12704 F:      drivers/virt/nitro_enclaves/
12705 F:      include/linux/nitro_enclaves.h
12706 F:      include/uapi/linux/nitro_enclaves.h
12707 F:      samples/nitro_enclaves/
12708
12709 NOHZ, DYNTICKS SUPPORT
12710 M:      Frederic Weisbecker <fweisbec@gmail.com>
12711 M:      Thomas Gleixner <tglx@linutronix.de>
12712 M:      Ingo Molnar <mingo@kernel.org>
12713 L:      linux-kernel@vger.kernel.org
12714 S:      Maintained
12715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12716 F:      include/linux/sched/nohz.h
12717 F:      include/linux/tick.h
12718 F:      kernel/time/tick*.*
12719
12720 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12721 M:      Pavel Machek <pavel@ucw.cz>
12722 M:      Sakari Ailus <sakari.ailus@iki.fi>
12723 L:      linux-media@vger.kernel.org
12724 S:      Maintained
12725 F:      drivers/media/i2c/ad5820.c
12726 F:      drivers/media/i2c/et8ek8
12727
12728 NOKIA N900 POWER SUPPLY DRIVERS
12729 R:      Pali Rohár <pali@kernel.org>
12730 F:      drivers/power/supply/bq2415x_charger.c
12731 F:      drivers/power/supply/bq27xxx_battery.c
12732 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12733 F:      drivers/power/supply/isp1704_charger.c
12734 F:      drivers/power/supply/rx51_battery.c
12735 F:      include/linux/power/bq2415x_charger.h
12736 F:      include/linux/power/bq27xxx_battery.h
12737
12738 NOLIBC HEADER FILE
12739 M:      Willy Tarreau <w@1wt.eu>
12740 S:      Maintained
12741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12742 F:      tools/include/nolibc/
12743
12744 NSDEPS
12745 M:      Matthias Maennich <maennich@google.com>
12746 S:      Maintained
12747 F:      Documentation/core-api/symbol-namespaces.rst
12748 F:      scripts/nsdeps
12749
12750 NTB AMD DRIVER
12751 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12752 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12753 L:      linux-ntb@googlegroups.com
12754 S:      Supported
12755 F:      drivers/ntb/hw/amd/
12756
12757 NTB DRIVER CORE
12758 M:      Jon Mason <jdmason@kudzu.us>
12759 M:      Dave Jiang <dave.jiang@intel.com>
12760 M:      Allen Hubbe <allenbh@gmail.com>
12761 L:      linux-ntb@googlegroups.com
12762 S:      Supported
12763 W:      https://github.com/jonmason/ntb/wiki
12764 T:      git git://github.com/jonmason/ntb.git
12765 F:      drivers/net/ntb_netdev.c
12766 F:      drivers/ntb/
12767 F:      include/linux/ntb.h
12768 F:      include/linux/ntb_transport.h
12769 F:      tools/testing/selftests/ntb/
12770
12771 NTB IDT DRIVER
12772 M:      Serge Semin <fancer.lancer@gmail.com>
12773 L:      linux-ntb@googlegroups.com
12774 S:      Supported
12775 F:      drivers/ntb/hw/idt/
12776
12777 NTB INTEL DRIVER
12778 M:      Dave Jiang <dave.jiang@intel.com>
12779 L:      linux-ntb@googlegroups.com
12780 S:      Supported
12781 W:      https://github.com/davejiang/linux/wiki
12782 T:      git https://github.com/davejiang/linux.git
12783 F:      drivers/ntb/hw/intel/
12784
12785 NTFS FILESYSTEM
12786 M:      Anton Altaparmakov <anton@tuxera.com>
12787 L:      linux-ntfs-dev@lists.sourceforge.net
12788 S:      Supported
12789 W:      http://www.tuxera.com/
12790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12791 F:      Documentation/filesystems/ntfs.rst
12792 F:      fs/ntfs/
12793
12794 NUBUS SUBSYSTEM
12795 M:      Finn Thain <fthain@telegraphics.com.au>
12796 L:      linux-m68k@lists.linux-m68k.org
12797 S:      Maintained
12798 F:      arch/*/include/asm/nubus.h
12799 F:      drivers/nubus/
12800 F:      include/linux/nubus.h
12801 F:      include/uapi/linux/nubus.h
12802
12803 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12804 M:      Antonino Daplas <adaplas@gmail.com>
12805 L:      linux-fbdev@vger.kernel.org
12806 S:      Maintained
12807 F:      drivers/video/fbdev/nvidia/
12808 F:      drivers/video/fbdev/riva/
12809
12810 NVM EXPRESS DRIVER
12811 M:      Keith Busch <kbusch@kernel.org>
12812 M:      Jens Axboe <axboe@fb.com>
12813 M:      Christoph Hellwig <hch@lst.de>
12814 M:      Sagi Grimberg <sagi@grimberg.me>
12815 L:      linux-nvme@lists.infradead.org
12816 S:      Supported
12817 W:      http://git.infradead.org/nvme.git
12818 T:      git://git.infradead.org/nvme.git
12819 F:      drivers/nvme/host/
12820 F:      include/linux/nvme.h
12821 F:      include/uapi/linux/nvme_ioctl.h
12822
12823 NVM EXPRESS FC TRANSPORT DRIVERS
12824 M:      James Smart <james.smart@broadcom.com>
12825 L:      linux-nvme@lists.infradead.org
12826 S:      Supported
12827 F:      drivers/nvme/host/fc.c
12828 F:      drivers/nvme/target/fc.c
12829 F:      drivers/nvme/target/fcloop.c
12830 F:      include/linux/nvme-fc-driver.h
12831 F:      include/linux/nvme-fc.h
12832
12833 NVM EXPRESS TARGET DRIVER
12834 M:      Christoph Hellwig <hch@lst.de>
12835 M:      Sagi Grimberg <sagi@grimberg.me>
12836 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12837 L:      linux-nvme@lists.infradead.org
12838 S:      Supported
12839 W:      http://git.infradead.org/nvme.git
12840 T:      git://git.infradead.org/nvme.git
12841 F:      drivers/nvme/target/
12842
12843 NVMEM FRAMEWORK
12844 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12845 S:      Maintained
12846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12847 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12848 F:      Documentation/devicetree/bindings/nvmem/
12849 F:      drivers/nvmem/
12850 F:      include/linux/nvmem-consumer.h
12851 F:      include/linux/nvmem-provider.h
12852
12853 NXP FSPI DRIVER
12854 M:      Ashish Kumar <ashish.kumar@nxp.com>
12855 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12856 L:      linux-spi@vger.kernel.org
12857 S:      Maintained
12858 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12859 F:      drivers/spi/spi-nxp-fspi.c
12860
12861 NXP FXAS21002C DRIVER
12862 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12863 L:      linux-iio@vger.kernel.org
12864 S:      Maintained
12865 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
12866 F:      drivers/iio/gyro/fxas21002c.h
12867 F:      drivers/iio/gyro/fxas21002c_core.c
12868 F:      drivers/iio/gyro/fxas21002c_i2c.c
12869 F:      drivers/iio/gyro/fxas21002c_spi.c
12870
12871 NXP i.MX CLOCK DRIVERS
12872 M:      Abel Vesa <abel.vesa@nxp.com>
12873 L:      linux-clk@vger.kernel.org
12874 L:      linux-imx@nxp.com
12875 S:      Maintained
12876 F:      drivers/clk/imx/
12877
12878 NXP i.MX 8MQ DCSS DRIVER
12879 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12880 R:      Lucas Stach <l.stach@pengutronix.de>
12881 L:      dri-devel@lists.freedesktop.org
12882 S:      Maintained
12883 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12884 F:      drivers/gpu/drm/imx/dcss/
12885
12886 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
12887 M:      Jagan Teki <jagan@amarulasolutions.com>
12888 S:      Maintained
12889 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
12890 F:      drivers/regulator/pf8x00-regulator.c
12891
12892 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12893 M:      Krzysztof Kozlowski <krzk@kernel.org>
12894 L:      linux-kernel@vger.kernel.org
12895 S:      Maintained
12896 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12897 F:      drivers/extcon/extcon-ptn5150.c
12898
12899 NXP SGTL5000 DRIVER
12900 M:      Fabio Estevam <festevam@gmail.com>
12901 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12902 S:      Maintained
12903 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
12904 F:      sound/soc/codecs/sgtl5000*
12905
12906 NXP SJA1105 ETHERNET SWITCH DRIVER
12907 M:      Vladimir Oltean <olteanv@gmail.com>
12908 L:      linux-kernel@vger.kernel.org
12909 S:      Maintained
12910 F:      drivers/net/dsa/sja1105
12911
12912 NXP TDA998X DRM DRIVER
12913 M:      Russell King <linux@armlinux.org.uk>
12914 S:      Maintained
12915 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12916 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12917 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12918 F:      include/drm/i2c/tda998x.h
12919 F:      include/dt-bindings/display/tda998x.h
12920 K:      "nxp,tda998x"
12921
12922 NXP TFA9879 DRIVER
12923 M:      Peter Rosin <peda@axentia.se>
12924 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12925 S:      Maintained
12926 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12927 F:      sound/soc/codecs/tfa9879*
12928
12929 NXP-NCI NFC DRIVER
12930 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12931 R:      Charles Gorand <charles.gorand@effinnov.com>
12932 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12933 S:      Supported
12934 F:      drivers/nfc/nxp-nci
12935
12936 OBJAGG
12937 M:      Jiri Pirko <jiri@nvidia.com>
12938 L:      netdev@vger.kernel.org
12939 S:      Supported
12940 F:      include/linux/objagg.h
12941 F:      lib/objagg.c
12942 F:      lib/test_objagg.c
12943
12944 OBJTOOL
12945 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12946 M:      Peter Zijlstra <peterz@infradead.org>
12947 S:      Supported
12948 F:      tools/objtool/
12949 F:      include/linux/objtool.h
12950
12951 OCELOT ETHERNET SWITCH DRIVER
12952 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12953 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12954 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12955 M:      UNGLinuxDriver@microchip.com
12956 L:      netdev@vger.kernel.org
12957 S:      Supported
12958 F:      drivers/net/dsa/ocelot/*
12959 F:      drivers/net/ethernet/mscc/
12960 F:      include/soc/mscc/ocelot*
12961 F:      net/dsa/tag_ocelot.c
12962 F:      net/dsa/tag_ocelot_8021q.c
12963 F:      tools/testing/selftests/drivers/net/ocelot/*
12964
12965 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12966 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12967 M:      Andrew Donnellan <ajd@linux.ibm.com>
12968 L:      linuxppc-dev@lists.ozlabs.org
12969 S:      Supported
12970 F:      Documentation/userspace-api/accelerators/ocxl.rst
12971 F:      arch/powerpc/include/asm/pnv-ocxl.h
12972 F:      arch/powerpc/platforms/powernv/ocxl.c
12973 F:      drivers/misc/ocxl/
12974 F:      include/misc/ocxl*
12975 F:      include/uapi/misc/ocxl.h
12976
12977 OMAP AUDIO SUPPORT
12978 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
12979 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12980 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12981 L:      linux-omap@vger.kernel.org
12982 S:      Maintained
12983 F:      sound/soc/ti/n810.c
12984 F:      sound/soc/ti/omap*
12985 F:      sound/soc/ti/rx51.c
12986 F:      sound/soc/ti/sdma-pcm.*
12987
12988 OMAP CLOCK FRAMEWORK SUPPORT
12989 M:      Paul Walmsley <paul@pwsan.com>
12990 L:      linux-omap@vger.kernel.org
12991 S:      Maintained
12992 F:      arch/arm/*omap*/*clock*
12993
12994 OMAP DEVICE TREE SUPPORT
12995 M:      Benoît Cousson <bcousson@baylibre.com>
12996 M:      Tony Lindgren <tony@atomide.com>
12997 L:      linux-omap@vger.kernel.org
12998 L:      devicetree@vger.kernel.org
12999 S:      Maintained
13000 F:      arch/arm/boot/dts/*am3*
13001 F:      arch/arm/boot/dts/*am4*
13002 F:      arch/arm/boot/dts/*am5*
13003 F:      arch/arm/boot/dts/*dra7*
13004 F:      arch/arm/boot/dts/*omap*
13005 F:      arch/arm/boot/dts/logicpd-som-lv*
13006 F:      arch/arm/boot/dts/logicpd-torpedo*
13007
13008 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
13009 L:      linux-omap@vger.kernel.org
13010 L:      linux-fbdev@vger.kernel.org
13011 S:      Orphan
13012 F:      Documentation/arm/omap/dss.rst
13013 F:      drivers/video/fbdev/omap2/
13014
13015 OMAP FRAMEBUFFER SUPPORT
13016 L:      linux-fbdev@vger.kernel.org
13017 L:      linux-omap@vger.kernel.org
13018 S:      Orphan
13019 F:      drivers/video/fbdev/omap/
13020
13021 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
13022 M:      Roger Quadros <rogerq@kernel.org>
13023 M:      Tony Lindgren <tony@atomide.com>
13024 L:      linux-omap@vger.kernel.org
13025 S:      Maintained
13026 F:      arch/arm/mach-omap2/*gpmc*
13027 F:      drivers/memory/omap-gpmc.c
13028
13029 OMAP GPIO DRIVER
13030 M:      Grygorii Strashko <grygorii.strashko@ti.com>
13031 M:      Santosh Shilimkar <ssantosh@kernel.org>
13032 M:      Kevin Hilman <khilman@kernel.org>
13033 L:      linux-omap@vger.kernel.org
13034 S:      Maintained
13035 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
13036 F:      drivers/gpio/gpio-omap.c
13037
13038 OMAP HARDWARE SPINLOCK SUPPORT
13039 M:      Ohad Ben-Cohen <ohad@wizery.com>
13040 L:      linux-omap@vger.kernel.org
13041 S:      Maintained
13042 F:      drivers/hwspinlock/omap_hwspinlock.c
13043
13044 OMAP HS MMC SUPPORT
13045 L:      linux-mmc@vger.kernel.org
13046 L:      linux-omap@vger.kernel.org
13047 S:      Orphan
13048 F:      drivers/mmc/host/omap_hsmmc.c
13049
13050 OMAP HWMOD DATA
13051 M:      Paul Walmsley <paul@pwsan.com>
13052 L:      linux-omap@vger.kernel.org
13053 S:      Maintained
13054 F:      arch/arm/mach-omap2/omap_hwmod*data*
13055
13056 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
13057 M:      Benoît Cousson <bcousson@baylibre.com>
13058 L:      linux-omap@vger.kernel.org
13059 S:      Maintained
13060 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
13061
13062 OMAP HWMOD SUPPORT
13063 M:      Benoît Cousson <bcousson@baylibre.com>
13064 M:      Paul Walmsley <paul@pwsan.com>
13065 L:      linux-omap@vger.kernel.org
13066 S:      Maintained
13067 F:      arch/arm/mach-omap2/omap_hwmod.*
13068
13069 OMAP I2C DRIVER
13070 M:      Vignesh R <vigneshr@ti.com>
13071 L:      linux-omap@vger.kernel.org
13072 L:      linux-i2c@vger.kernel.org
13073 S:      Maintained
13074 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
13075 F:      drivers/i2c/busses/i2c-omap.c
13076
13077 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13078 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13079 L:      linux-media@vger.kernel.org
13080 S:      Maintained
13081 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
13082 F:      drivers/media/platform/omap3isp/
13083 F:      drivers/staging/media/omap4iss/
13084
13085 OMAP MMC SUPPORT
13086 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13087 L:      linux-omap@vger.kernel.org
13088 S:      Odd Fixes
13089 F:      drivers/mmc/host/omap.c
13090
13091 OMAP POWER MANAGEMENT SUPPORT
13092 M:      Kevin Hilman <khilman@kernel.org>
13093 L:      linux-omap@vger.kernel.org
13094 S:      Maintained
13095 F:      arch/arm/*omap*/*pm*
13096 F:      drivers/cpufreq/omap-cpufreq.c
13097
13098 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13099 M:      Rajendra Nayak <rnayak@codeaurora.org>
13100 M:      Paul Walmsley <paul@pwsan.com>
13101 L:      linux-omap@vger.kernel.org
13102 S:      Maintained
13103 F:      arch/arm/mach-omap2/prm*
13104
13105 OMAP RANDOM NUMBER GENERATOR SUPPORT
13106 M:      Deepak Saxena <dsaxena@plexity.net>
13107 S:      Maintained
13108 F:      drivers/char/hw_random/omap-rng.c
13109
13110 OMAP USB SUPPORT
13111 L:      linux-usb@vger.kernel.org
13112 L:      linux-omap@vger.kernel.org
13113 S:      Orphan
13114 F:      arch/arm/*omap*/usb*
13115 F:      drivers/usb/*/*omap*
13116
13117 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13118 M:      Mark Jackson <mpfj@newflow.co.uk>
13119 L:      linux-omap@vger.kernel.org
13120 S:      Maintained
13121 F:      arch/arm/boot/dts/am335x-nano.dts
13122
13123 OMAP1 SUPPORT
13124 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13125 M:      Tony Lindgren <tony@atomide.com>
13126 L:      linux-omap@vger.kernel.org
13127 S:      Maintained
13128 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13130 F:      arch/arm/configs/omap1_defconfig
13131 F:      arch/arm/mach-omap1/
13132 F:      arch/arm/plat-omap/
13133 F:      drivers/i2c/busses/i2c-omap.c
13134 F:      include/linux/platform_data/ams-delta-fiq.h
13135 F:      include/linux/platform_data/i2c-omap.h
13136
13137 OMAP2+ SUPPORT
13138 M:      Tony Lindgren <tony@atomide.com>
13139 L:      linux-omap@vger.kernel.org
13140 S:      Maintained
13141 W:      http://www.muru.com/linux/omap/
13142 W:      http://linux.omap.com/
13143 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13145 F:      arch/arm/configs/omap2plus_defconfig
13146 F:      arch/arm/mach-omap2/
13147 F:      arch/arm/plat-omap/
13148 F:      drivers/bus/ti-sysc.c
13149 F:      drivers/i2c/busses/i2c-omap.c
13150 F:      drivers/irqchip/irq-omap-intc.c
13151 F:      drivers/mfd/*omap*.c
13152 F:      drivers/mfd/menelaus.c
13153 F:      drivers/mfd/palmas.c
13154 F:      drivers/mfd/tps65217.c
13155 F:      drivers/mfd/tps65218.c
13156 F:      drivers/mfd/tps65910.c
13157 F:      drivers/mfd/twl-core.[ch]
13158 F:      drivers/mfd/twl4030*.c
13159 F:      drivers/mfd/twl6030*.c
13160 F:      drivers/mfd/twl6040*.c
13161 F:      drivers/regulator/palmas-regulator*.c
13162 F:      drivers/regulator/pbias-regulator.c
13163 F:      drivers/regulator/tps65217-regulator.c
13164 F:      drivers/regulator/tps65218-regulator.c
13165 F:      drivers/regulator/tps65910-regulator.c
13166 F:      drivers/regulator/twl-regulator.c
13167 F:      drivers/regulator/twl6030-regulator.c
13168 F:      include/linux/platform_data/i2c-omap.h
13169 F:      include/linux/platform_data/ti-sysc.h
13170
13171 OMFS FILESYSTEM
13172 M:      Bob Copeland <me@bobcopeland.com>
13173 L:      linux-karma-devel@lists.sourceforge.net
13174 S:      Maintained
13175 F:      Documentation/filesystems/omfs.rst
13176 F:      fs/omfs/
13177
13178 OMNIKEY CARDMAN 4000 DRIVER
13179 M:      Harald Welte <laforge@gnumonks.org>
13180 S:      Maintained
13181 F:      drivers/char/pcmcia/cm4000_cs.c
13182 F:      include/linux/cm4000_cs.h
13183 F:      include/uapi/linux/cm4000_cs.h
13184
13185 OMNIKEY CARDMAN 4040 DRIVER
13186 M:      Harald Welte <laforge@gnumonks.org>
13187 S:      Maintained
13188 F:      drivers/char/pcmcia/cm4040_cs.*
13189
13190 OMNIVISION OV02A10 SENSOR DRIVER
13191 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13192 L:      linux-media@vger.kernel.org
13193 S:      Maintained
13194 T:      git git://linuxtv.org/media_tree.git
13195 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13196 F:      drivers/media/i2c/ov02a10.c
13197
13198 OMNIVISION OV13858 SENSOR DRIVER
13199 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13200 L:      linux-media@vger.kernel.org
13201 S:      Maintained
13202 T:      git git://linuxtv.org/media_tree.git
13203 F:      drivers/media/i2c/ov13858.c
13204
13205 OMNIVISION OV2680 SENSOR DRIVER
13206 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13207 L:      linux-media@vger.kernel.org
13208 S:      Maintained
13209 T:      git git://linuxtv.org/media_tree.git
13210 F:      Documentation/devicetree/bindings/media/i2c/ov2680.yaml
13211 F:      drivers/media/i2c/ov2680.c
13212
13213 OMNIVISION OV2685 SENSOR DRIVER
13214 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13215 L:      linux-media@vger.kernel.org
13216 S:      Maintained
13217 T:      git git://linuxtv.org/media_tree.git
13218 F:      drivers/media/i2c/ov2685.c
13219
13220 OMNIVISION OV2740 SENSOR DRIVER
13221 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13222 R:      Shawn Tu <shawnx.tu@intel.com>
13223 R:      Bingbu Cao <bingbu.cao@intel.com>
13224 L:      linux-media@vger.kernel.org
13225 S:      Maintained
13226 T:      git git://linuxtv.org/media_tree.git
13227 F:      drivers/media/i2c/ov2740.c
13228
13229 OMNIVISION OV5640 SENSOR DRIVER
13230 M:      Steve Longerbeam <slongerbeam@gmail.com>
13231 L:      linux-media@vger.kernel.org
13232 S:      Maintained
13233 T:      git git://linuxtv.org/media_tree.git
13234 F:      drivers/media/i2c/ov5640.c
13235
13236 OMNIVISION OV5647 SENSOR DRIVER
13237 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13238 M:      Jacopo Mondi <jacopo@jmondi.org>
13239 L:      linux-media@vger.kernel.org
13240 S:      Maintained
13241 T:      git git://linuxtv.org/media_tree.git
13242 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
13243 F:      drivers/media/i2c/ov5647.c
13244
13245 OMNIVISION OV5670 SENSOR DRIVER
13246 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13247 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13248 L:      linux-media@vger.kernel.org
13249 S:      Maintained
13250 T:      git git://linuxtv.org/media_tree.git
13251 F:      drivers/media/i2c/ov5670.c
13252
13253 OMNIVISION OV5675 SENSOR DRIVER
13254 M:      Shawn Tu <shawnx.tu@intel.com>
13255 L:      linux-media@vger.kernel.org
13256 S:      Maintained
13257 T:      git git://linuxtv.org/media_tree.git
13258 F:      drivers/media/i2c/ov5675.c
13259
13260 OMNIVISION OV5695 SENSOR DRIVER
13261 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13262 L:      linux-media@vger.kernel.org
13263 S:      Maintained
13264 T:      git git://linuxtv.org/media_tree.git
13265 F:      drivers/media/i2c/ov5695.c
13266
13267 OMNIVISION OV7670 SENSOR DRIVER
13268 L:      linux-media@vger.kernel.org
13269 S:      Orphan
13270 T:      git git://linuxtv.org/media_tree.git
13271 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13272 F:      drivers/media/i2c/ov7670.c
13273
13274 OMNIVISION OV772x SENSOR DRIVER
13275 M:      Jacopo Mondi <jacopo@jmondi.org>
13276 L:      linux-media@vger.kernel.org
13277 S:      Odd fixes
13278 T:      git git://linuxtv.org/media_tree.git
13279 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13280 F:      drivers/media/i2c/ov772x.c
13281 F:      include/media/i2c/ov772x.h
13282
13283 OMNIVISION OV7740 SENSOR DRIVER
13284 M:      Wenyou Yang <wenyou.yang@microchip.com>
13285 L:      linux-media@vger.kernel.org
13286 S:      Maintained
13287 T:      git git://linuxtv.org/media_tree.git
13288 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13289 F:      drivers/media/i2c/ov7740.c
13290
13291 OMNIVISION OV8856 SENSOR DRIVER
13292 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13293 L:      linux-media@vger.kernel.org
13294 S:      Maintained
13295 T:      git git://linuxtv.org/media_tree.git
13296 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13297 F:      drivers/media/i2c/ov8856.c
13298
13299 OMNIVISION OV9640 SENSOR DRIVER
13300 M:      Petr Cvek <petrcvekcz@gmail.com>
13301 L:      linux-media@vger.kernel.org
13302 S:      Maintained
13303 F:      drivers/media/i2c/ov9640.*
13304
13305 OMNIVISION OV9650 SENSOR DRIVER
13306 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13307 R:      Akinobu Mita <akinobu.mita@gmail.com>
13308 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13309 L:      linux-media@vger.kernel.org
13310 S:      Maintained
13311 T:      git git://linuxtv.org/media_tree.git
13312 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13313 F:      drivers/media/i2c/ov9650.c
13314
13315 OMNIVISION OV9734 SENSOR DRIVER
13316 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13317 R:      Bingbu Cao <bingbu.cao@intel.com>
13318 L:      linux-media@vger.kernel.org
13319 S:      Maintained
13320 T:      git git://linuxtv.org/media_tree.git
13321 F:      drivers/media/i2c/ov9734.c
13322
13323 ONENAND FLASH DRIVER
13324 M:      Kyungmin Park <kyungmin.park@samsung.com>
13325 L:      linux-mtd@lists.infradead.org
13326 S:      Maintained
13327 F:      drivers/mtd/nand/onenand/
13328 F:      include/linux/mtd/onenand*.h
13329
13330 ONION OMEGA2+ BOARD
13331 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13332 L:      linux-mips@vger.kernel.org
13333 S:      Maintained
13334 F:      arch/mips/boot/dts/ralink/omega2p.dts
13335
13336 OP-TEE DRIVER
13337 M:      Jens Wiklander <jens.wiklander@linaro.org>
13338 L:      op-tee@lists.trustedfirmware.org
13339 S:      Maintained
13340 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13341 F:      drivers/tee/optee/
13342
13343 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13344 M:      Sumit Garg <sumit.garg@linaro.org>
13345 L:      op-tee@lists.trustedfirmware.org
13346 S:      Maintained
13347 F:      drivers/char/hw_random/optee-rng.c
13348
13349 OPA-VNIC DRIVER
13350 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13351 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13352 L:      linux-rdma@vger.kernel.org
13353 S:      Supported
13354 F:      drivers/infiniband/ulp/opa_vnic
13355
13356 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13357 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13358 M:      Frank Rowand <frowand.list@gmail.com>
13359 L:      devicetree@vger.kernel.org
13360 S:      Maintained
13361 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13362 F:      Documentation/devicetree/overlay-notes.rst
13363 F:      drivers/of/overlay.c
13364 F:      drivers/of/resolver.c
13365 K:      of_overlay_notifier_
13366
13367 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13368 M:      Rob Herring <robh+dt@kernel.org>
13369 M:      Frank Rowand <frowand.list@gmail.com>
13370 L:      devicetree@vger.kernel.org
13371 S:      Maintained
13372 W:      http://www.devicetree.org/
13373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13374 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13375 F:      drivers/of/
13376 F:      include/linux/of*.h
13377 F:      scripts/dtc/
13378
13379 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13380 M:      Rob Herring <robh+dt@kernel.org>
13381 L:      devicetree@vger.kernel.org
13382 S:      Maintained
13383 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13385 F:      Documentation/devicetree/
13386 F:      arch/*/boot/dts/
13387 F:      include/dt-bindings/
13388
13389 OPENCORES I2C BUS DRIVER
13390 M:      Peter Korsgaard <peter@korsgaard.com>
13391 M:      Andrew Lunn <andrew@lunn.ch>
13392 L:      linux-i2c@vger.kernel.org
13393 S:      Maintained
13394 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13395 F:      Documentation/i2c/busses/i2c-ocores.rst
13396 F:      drivers/i2c/busses/i2c-ocores.c
13397 F:      include/linux/platform_data/i2c-ocores.h
13398
13399 OPENRISC ARCHITECTURE
13400 M:      Jonas Bonn <jonas@southpole.se>
13401 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13402 M:      Stafford Horne <shorne@gmail.com>
13403 L:      openrisc@lists.librecores.org
13404 S:      Maintained
13405 W:      http://openrisc.io
13406 T:      git git://github.com/openrisc/linux.git
13407 F:      Documentation/devicetree/bindings/openrisc/
13408 F:      Documentation/openrisc/
13409 F:      arch/openrisc/
13410 F:      drivers/irqchip/irq-ompic.c
13411 F:      drivers/irqchip/irq-or1k-*
13412
13413 OPENVSWITCH
13414 M:      Pravin B Shelar <pshelar@ovn.org>
13415 L:      netdev@vger.kernel.org
13416 L:      dev@openvswitch.org
13417 S:      Maintained
13418 W:      http://openvswitch.org
13419 F:      include/uapi/linux/openvswitch.h
13420 F:      net/openvswitch/
13421
13422 OPERATING PERFORMANCE POINTS (OPP)
13423 M:      Viresh Kumar <vireshk@kernel.org>
13424 M:      Nishanth Menon <nm@ti.com>
13425 M:      Stephen Boyd <sboyd@kernel.org>
13426 L:      linux-pm@vger.kernel.org
13427 S:      Maintained
13428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13429 F:      Documentation/devicetree/bindings/opp/
13430 F:      Documentation/power/opp.rst
13431 F:      drivers/opp/
13432 F:      include/linux/pm_opp.h
13433
13434 OPL4 DRIVER
13435 M:      Clemens Ladisch <clemens@ladisch.de>
13436 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13437 S:      Maintained
13438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13439 F:      sound/drivers/opl4/
13440
13441 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13442 M:      Mark Fasheh <mark@fasheh.com>
13443 M:      Joel Becker <jlbec@evilplan.org>
13444 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13445 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13446 S:      Supported
13447 W:      http://ocfs2.wiki.kernel.org
13448 F:      Documentation/filesystems/dlmfs.rst
13449 F:      Documentation/filesystems/ocfs2.rst
13450 F:      fs/ocfs2/
13451
13452 ORANGEFS FILESYSTEM
13453 M:      Mike Marshall <hubcap@omnibond.com>
13454 R:      Martin Brandenburg <martin@omnibond.com>
13455 L:      devel@lists.orangefs.org
13456 S:      Supported
13457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13458 F:      Documentation/filesystems/orangefs.rst
13459 F:      fs/orangefs/
13460
13461 ORINOCO DRIVER
13462 L:      linux-wireless@vger.kernel.org
13463 S:      Orphan
13464 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13465 W:      http://www.nongnu.org/orinoco/
13466 F:      drivers/net/wireless/intersil/orinoco/
13467
13468 OV2659 OMNIVISION SENSOR DRIVER
13469 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13470 L:      linux-media@vger.kernel.org
13471 S:      Maintained
13472 W:      https://linuxtv.org
13473 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13474 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13475 F:      drivers/media/i2c/ov2659.c
13476 F:      include/media/i2c/ov2659.h
13477
13478 OVERLAY FILESYSTEM
13479 M:      Miklos Szeredi <miklos@szeredi.hu>
13480 L:      linux-unionfs@vger.kernel.org
13481 S:      Supported
13482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13483 F:      Documentation/filesystems/overlayfs.rst
13484 F:      fs/overlayfs/
13485
13486 P54 WIRELESS DRIVER
13487 M:      Christian Lamparter <chunkeey@googlemail.com>
13488 L:      linux-wireless@vger.kernel.org
13489 S:      Maintained
13490 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13491 F:      drivers/net/wireless/intersil/p54/
13492
13493 PACKING
13494 M:      Vladimir Oltean <olteanv@gmail.com>
13495 L:      netdev@vger.kernel.org
13496 S:      Supported
13497 F:      Documentation/core-api/packing.rst
13498 F:      include/linux/packing.h
13499 F:      lib/packing.c
13500
13501 PADATA PARALLEL EXECUTION MECHANISM
13502 M:      Steffen Klassert <steffen.klassert@secunet.com>
13503 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13504 L:      linux-crypto@vger.kernel.org
13505 L:      linux-kernel@vger.kernel.org
13506 S:      Maintained
13507 F:      Documentation/core-api/padata.rst
13508 F:      include/linux/padata.h
13509 F:      kernel/padata.c
13510
13511 PAGE POOL
13512 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13513 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13514 L:      netdev@vger.kernel.org
13515 S:      Supported
13516 F:      Documentation/networking/page_pool.rst
13517 F:      include/net/page_pool.h
13518 F:      include/trace/events/page_pool.h
13519 F:      net/core/page_pool.c
13520
13521 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13522 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
13523 L:      platform-driver-x86@vger.kernel.org
13524 S:      Maintained
13525 F:      drivers/platform/x86/panasonic-laptop.c
13526
13527 PARALLAX PING IIO SENSOR DRIVER
13528 M:      Andreas Klinger <ak@it-klinger.de>
13529 L:      linux-iio@vger.kernel.org
13530 S:      Maintained
13531 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13532 F:      drivers/iio/proximity/ping.c
13533
13534 PARALLEL LCD/KEYPAD PANEL DRIVER
13535 M:      Willy Tarreau <willy@haproxy.com>
13536 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13537 S:      Odd Fixes
13538 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13539 F:      drivers/auxdisplay/panel.c
13540
13541 PARALLEL PORT SUBSYSTEM
13542 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13543 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13544 L:      linux-parport@lists.infradead.org (subscribers-only)
13545 S:      Maintained
13546 F:      Documentation/driver-api/parport*.rst
13547 F:      drivers/char/ppdev.c
13548 F:      drivers/parport/
13549 F:      include/linux/parport*.h
13550 F:      include/uapi/linux/ppdev.h
13551
13552 PARAVIRT_OPS INTERFACE
13553 M:      Juergen Gross <jgross@suse.com>
13554 M:      Deep Shah <sdeep@vmware.com>
13555 M:      "VMware, Inc." <pv-drivers@vmware.com>
13556 L:      virtualization@lists.linux-foundation.org
13557 S:      Supported
13558 F:      Documentation/virt/paravirt_ops.rst
13559 F:      arch/*/include/asm/paravirt*.h
13560 F:      arch/*/kernel/paravirt*
13561 F:      include/linux/hypervisor.h
13562
13563 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13564 M:      Tim Waugh <tim@cyberelk.net>
13565 L:      linux-parport@lists.infradead.org (subscribers-only)
13566 S:      Maintained
13567 F:      Documentation/admin-guide/blockdev/paride.rst
13568 F:      drivers/block/paride/
13569
13570 PARISC ARCHITECTURE
13571 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13572 M:      Helge Deller <deller@gmx.de>
13573 L:      linux-parisc@vger.kernel.org
13574 S:      Maintained
13575 W:      https://parisc.wiki.kernel.org
13576 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13579 F:      Documentation/parisc/
13580 F:      arch/parisc/
13581 F:      drivers/char/agp/parisc-agp.c
13582 F:      drivers/input/misc/hp_sdc_rtc.c
13583 F:      drivers/input/serio/gscps2.c
13584 F:      drivers/input/serio/hp_sdc*
13585 F:      drivers/parisc/
13586 F:      drivers/parport/parport_gsc.*
13587 F:      drivers/tty/serial/8250/8250_gsc.c
13588 F:      drivers/video/console/sti*
13589 F:      drivers/video/fbdev/sti*
13590 F:      drivers/video/logo/logo_parisc*
13591 F:      include/linux/hp_sdc.h
13592
13593 PARMAN
13594 M:      Jiri Pirko <jiri@nvidia.com>
13595 L:      netdev@vger.kernel.org
13596 S:      Supported
13597 F:      include/linux/parman.h
13598 F:      lib/parman.c
13599 F:      lib/test_parman.c
13600
13601 PC ENGINES APU BOARD DRIVER
13602 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13603 S:      Maintained
13604 F:      drivers/platform/x86/pcengines-apuv2.c
13605
13606 PC87360 HARDWARE MONITORING DRIVER
13607 M:      Jim Cromie <jim.cromie@gmail.com>
13608 L:      linux-hwmon@vger.kernel.org
13609 S:      Maintained
13610 F:      Documentation/hwmon/pc87360.rst
13611 F:      drivers/hwmon/pc87360.c
13612
13613 PC8736x GPIO DRIVER
13614 M:      Jim Cromie <jim.cromie@gmail.com>
13615 S:      Maintained
13616 F:      drivers/char/pc8736x_gpio.c
13617
13618 PC87427 HARDWARE MONITORING DRIVER
13619 M:      Jean Delvare <jdelvare@suse.com>
13620 L:      linux-hwmon@vger.kernel.org
13621 S:      Maintained
13622 F:      Documentation/hwmon/pc87427.rst
13623 F:      drivers/hwmon/pc87427.c
13624
13625 PCA9532 LED DRIVER
13626 M:      Riku Voipio <riku.voipio@iki.fi>
13627 S:      Maintained
13628 F:      drivers/leds/leds-pca9532.c
13629 F:      include/linux/leds-pca9532.h
13630
13631 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13632 M:      Guenter Roeck <linux@roeck-us.net>
13633 L:      linux-i2c@vger.kernel.org
13634 S:      Maintained
13635 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13636
13637 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13638 M:      Khalid Aziz <khalid@gonehiking.org>
13639 S:      Maintained
13640 F:      drivers/firmware/pcdp.*
13641
13642 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13643 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13644 M:      Pali Rohár <pali@kernel.org>
13645 L:      linux-pci@vger.kernel.org
13646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13647 S:      Maintained
13648 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13649 F:      drivers/pci/controller/pci-aardvark.c
13650
13651 PCI DRIVER FOR ALTERA PCIE IP
13652 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13653 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13654 L:      linux-pci@vger.kernel.org
13655 S:      Supported
13656 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13657 F:      drivers/pci/controller/pcie-altera.c
13658
13659 PCI DRIVER FOR APPLIEDMICRO XGENE
13660 M:      Toan Le <toan@os.amperecomputing.com>
13661 L:      linux-pci@vger.kernel.org
13662 L:      linux-arm-kernel@lists.infradead.org
13663 S:      Maintained
13664 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13665 F:      drivers/pci/controller/pci-xgene.c
13666
13667 PCI DRIVER FOR ARM VERSATILE PLATFORM
13668 M:      Rob Herring <robh@kernel.org>
13669 L:      linux-pci@vger.kernel.org
13670 L:      linux-arm-kernel@lists.infradead.org
13671 S:      Maintained
13672 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13673 F:      drivers/pci/controller/pci-versatile.c
13674
13675 PCI DRIVER FOR ARMADA 8K
13676 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13677 L:      linux-pci@vger.kernel.org
13678 L:      linux-arm-kernel@lists.infradead.org
13679 S:      Maintained
13680 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13681 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13682
13683 PCI DRIVER FOR CADENCE PCIE IP
13684 M:      Tom Joseph <tjoseph@cadence.com>
13685 L:      linux-pci@vger.kernel.org
13686 S:      Maintained
13687 F:      Documentation/devicetree/bindings/pci/cdns,*
13688 F:      drivers/pci/controller/cadence/
13689
13690 PCI DRIVER FOR FREESCALE LAYERSCAPE
13691 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13692 M:      Mingkai Hu <mingkai.hu@nxp.com>
13693 M:      Roy Zang <roy.zang@nxp.com>
13694 L:      linuxppc-dev@lists.ozlabs.org
13695 L:      linux-pci@vger.kernel.org
13696 L:      linux-arm-kernel@lists.infradead.org
13697 S:      Maintained
13698 F:      drivers/pci/controller/dwc/*layerscape*
13699
13700 PCI DRIVER FOR GENERIC OF HOSTS
13701 M:      Will Deacon <will@kernel.org>
13702 L:      linux-pci@vger.kernel.org
13703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13704 S:      Maintained
13705 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13706 F:      drivers/pci/controller/pci-host-common.c
13707 F:      drivers/pci/controller/pci-host-generic.c
13708
13709 PCI DRIVER FOR IMX6
13710 M:      Richard Zhu <hongxing.zhu@nxp.com>
13711 M:      Lucas Stach <l.stach@pengutronix.de>
13712 L:      linux-pci@vger.kernel.org
13713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13714 S:      Maintained
13715 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13716 F:      drivers/pci/controller/dwc/*imx6*
13717
13718 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13719 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13720 L:      linux-pci@vger.kernel.org
13721 S:      Supported
13722 F:      drivers/pci/controller/vmd.c
13723
13724 PCI DRIVER FOR MICROSEMI SWITCHTEC
13725 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13726 M:      Logan Gunthorpe <logang@deltatee.com>
13727 L:      linux-pci@vger.kernel.org
13728 S:      Maintained
13729 F:      Documentation/ABI/testing/sysfs-class-switchtec
13730 F:      Documentation/driver-api/switchtec.rst
13731 F:      drivers/ntb/hw/mscc/
13732 F:      drivers/pci/switch/switchtec*
13733 F:      include/linux/switchtec.h
13734 F:      include/uapi/linux/switchtec_ioctl.h
13735
13736 PCI DRIVER FOR MOBIVEIL PCIE IP
13737 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13738 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13739 L:      linux-pci@vger.kernel.org
13740 S:      Supported
13741 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13742 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13743
13744 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13745 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13746 L:      linux-pci@vger.kernel.org
13747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13748 S:      Maintained
13749 F:      drivers/pci/controller/*mvebu*
13750
13751 PCI DRIVER FOR NVIDIA TEGRA
13752 M:      Thierry Reding <thierry.reding@gmail.com>
13753 L:      linux-tegra@vger.kernel.org
13754 L:      linux-pci@vger.kernel.org
13755 S:      Supported
13756 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13757 F:      drivers/pci/controller/pci-tegra.c
13758
13759 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13760 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13761 L:      linux-pci@vger.kernel.org
13762 L:      linux-arm-kernel@lists.infradead.org
13763 S:      Maintained
13764 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13765 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13766
13767 PCI DRIVER FOR RENESAS R-CAR
13768 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13769 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13770 L:      linux-pci@vger.kernel.org
13771 L:      linux-renesas-soc@vger.kernel.org
13772 S:      Maintained
13773 F:      Documentation/devicetree/bindings/pci/*rcar*
13774 F:      drivers/pci/controller/*rcar*
13775
13776 PCI DRIVER FOR SAMSUNG EXYNOS
13777 M:      Jingoo Han <jingoohan1@gmail.com>
13778 L:      linux-pci@vger.kernel.org
13779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13780 L:      linux-samsung-soc@vger.kernel.org
13781 S:      Maintained
13782 F:      drivers/pci/controller/dwc/pci-exynos.c
13783
13784 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13785 M:      Jingoo Han <jingoohan1@gmail.com>
13786 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13787 L:      linux-pci@vger.kernel.org
13788 S:      Maintained
13789 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13790 F:      drivers/pci/controller/dwc/*designware*
13791
13792 PCI DRIVER FOR TI DRA7XX/J721E
13793 M:      Kishon Vijay Abraham I <kishon@ti.com>
13794 L:      linux-omap@vger.kernel.org
13795 L:      linux-pci@vger.kernel.org
13796 L:      linux-arm-kernel@lists.infradead.org
13797 S:      Supported
13798 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13799 F:      drivers/pci/controller/cadence/pci-j721e.c
13800 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13801
13802 PCI DRIVER FOR TI KEYSTONE
13803 M:      Murali Karicheri <m-karicheri2@ti.com>
13804 L:      linux-pci@vger.kernel.org
13805 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13806 S:      Maintained
13807 F:      drivers/pci/controller/dwc/pci-keystone.c
13808
13809 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13810 M:      Linus Walleij <linus.walleij@linaro.org>
13811 L:      linux-pci@vger.kernel.org
13812 S:      Maintained
13813 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13814 F:      drivers/pci/controller/pci-v3-semi.c
13815
13816 PCI ENDPOINT SUBSYSTEM
13817 M:      Kishon Vijay Abraham I <kishon@ti.com>
13818 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13819 L:      linux-pci@vger.kernel.org
13820 S:      Supported
13821 F:      Documentation/PCI/endpoint/*
13822 F:      Documentation/misc-devices/pci-endpoint-test.rst
13823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13824 F:      drivers/misc/pci_endpoint_test.c
13825 F:      drivers/pci/endpoint/
13826 F:      tools/pci/
13827
13828 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13829 M:      Russell Currey <ruscur@russell.cc>
13830 M:      Oliver O'Halloran <oohall@gmail.com>
13831 L:      linuxppc-dev@lists.ozlabs.org
13832 S:      Supported
13833 F:      Documentation/PCI/pci-error-recovery.rst
13834 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13835 F:      arch/powerpc/include/*/eeh*.h
13836 F:      arch/powerpc/kernel/eeh*.c
13837 F:      arch/powerpc/platforms/*/eeh*.c
13838 F:      drivers/pci/pcie/aer.c
13839 F:      drivers/pci/pcie/dpc.c
13840 F:      drivers/pci/pcie/err.c
13841
13842 PCI ERROR RECOVERY
13843 M:      Linas Vepstas <linasvepstas@gmail.com>
13844 L:      linux-pci@vger.kernel.org
13845 S:      Supported
13846 F:      Documentation/PCI/pci-error-recovery.rst
13847
13848 PCI MSI DRIVER FOR ALTERA MSI IP
13849 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13850 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13851 L:      linux-pci@vger.kernel.org
13852 S:      Supported
13853 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13854 F:      drivers/pci/controller/pcie-altera-msi.c
13855
13856 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13857 M:      Toan Le <toan@os.amperecomputing.com>
13858 L:      linux-pci@vger.kernel.org
13859 L:      linux-arm-kernel@lists.infradead.org
13860 S:      Maintained
13861 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13862 F:      drivers/pci/controller/pci-xgene-msi.c
13863
13864 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13865 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13866 R:      Rob Herring <robh@kernel.org>
13867 L:      linux-pci@vger.kernel.org
13868 S:      Supported
13869 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13871 F:      drivers/pci/controller/
13872
13873 PCI SUBSYSTEM
13874 M:      Bjorn Helgaas <bhelgaas@google.com>
13875 L:      linux-pci@vger.kernel.org
13876 S:      Supported
13877 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13879 F:      Documentation/PCI/
13880 F:      Documentation/devicetree/bindings/pci/
13881 F:      arch/x86/kernel/early-quirks.c
13882 F:      arch/x86/kernel/quirks.c
13883 F:      arch/x86/pci/
13884 F:      drivers/acpi/pci*
13885 F:      drivers/pci/
13886 F:      include/asm-generic/pci*
13887 F:      include/linux/of_pci.h
13888 F:      include/linux/pci*
13889 F:      include/uapi/linux/pci*
13890 F:      lib/pci*
13891
13892 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13893 M:      Jonathan Chocron <jonnyc@amazon.com>
13894 L:      linux-pci@vger.kernel.org
13895 S:      Maintained
13896 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13897 F:      drivers/pci/controller/dwc/pcie-al.c
13898
13899 PCIE DRIVER FOR AMLOGIC MESON
13900 M:      Yue Wang <yue.wang@Amlogic.com>
13901 L:      linux-pci@vger.kernel.org
13902 L:      linux-amlogic@lists.infradead.org
13903 S:      Maintained
13904 F:      drivers/pci/controller/dwc/pci-meson.c
13905
13906 PCIE DRIVER FOR AXIS ARTPEC
13907 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13908 L:      linux-arm-kernel@axis.com
13909 L:      linux-pci@vger.kernel.org
13910 S:      Maintained
13911 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13912 F:      drivers/pci/controller/dwc/*artpec*
13913
13914 PCIE DRIVER FOR CAVIUM THUNDERX
13915 M:      Robert Richter <rric@kernel.org>
13916 L:      linux-pci@vger.kernel.org
13917 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13918 S:      Odd Fixes
13919 F:      drivers/pci/controller/pci-thunder-*
13920
13921 PCIE DRIVER FOR HISILICON
13922 M:      Zhou Wang <wangzhou1@hisilicon.com>
13923 L:      linux-pci@vger.kernel.org
13924 S:      Maintained
13925 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13926 F:      drivers/pci/controller/dwc/pcie-hisi.c
13927
13928 PCIE DRIVER FOR HISILICON KIRIN
13929 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13930 M:      Binghui Wang <wangbinghui@hisilicon.com>
13931 L:      linux-pci@vger.kernel.org
13932 S:      Maintained
13933 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13934 F:      drivers/pci/controller/dwc/pcie-kirin.c
13935
13936 PCIE DRIVER FOR HISILICON STB
13937 M:      Shawn Guo <shawn.guo@linaro.org>
13938 L:      linux-pci@vger.kernel.org
13939 S:      Maintained
13940 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13941 F:      drivers/pci/controller/dwc/pcie-histb.c
13942
13943 PCIE DRIVER FOR MEDIATEK
13944 M:      Ryder Lee <ryder.lee@mediatek.com>
13945 L:      linux-pci@vger.kernel.org
13946 L:      linux-mediatek@lists.infradead.org
13947 S:      Supported
13948 F:      Documentation/devicetree/bindings/pci/mediatek*
13949 F:      drivers/pci/controller/*mediatek*
13950
13951 PCIE DRIVER FOR MICROCHIP
13952 M:      Daire McNamara <daire.mcnamara@microchip.com>
13953 L:      linux-pci@vger.kernel.org
13954 S:      Supported
13955 F:      Documentation/devicetree/bindings/pci/microchip*
13956 F:      drivers/pci/controller/*microchip*
13957
13958 PCIE DRIVER FOR QUALCOMM MSM
13959 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13960 L:      linux-pci@vger.kernel.org
13961 L:      linux-arm-msm@vger.kernel.org
13962 S:      Maintained
13963 F:      drivers/pci/controller/dwc/*qcom*
13964
13965 PCIE DRIVER FOR ROCKCHIP
13966 M:      Shawn Lin <shawn.lin@rock-chips.com>
13967 L:      linux-pci@vger.kernel.org
13968 L:      linux-rockchip@lists.infradead.org
13969 S:      Maintained
13970 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13971 F:      drivers/pci/controller/pcie-rockchip*
13972
13973 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13974 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13975 L:      linux-pci@vger.kernel.org
13976 S:      Maintained
13977 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13978 F:      drivers/pci/controller/dwc/pcie-uniphier*
13979
13980 PCIE DRIVER FOR ST SPEAR13XX
13981 M:      Pratyush Anand <pratyush.anand@gmail.com>
13982 L:      linux-pci@vger.kernel.org
13983 S:      Maintained
13984 F:      drivers/pci/controller/dwc/*spear*
13985
13986 PCMCIA SUBSYSTEM
13987 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13988 S:      Odd Fixes
13989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13990 F:      Documentation/pcmcia/
13991 F:      drivers/pcmcia/
13992 F:      include/pcmcia/
13993 F:      tools/pcmcia/
13994
13995 PCNET32 NETWORK DRIVER
13996 M:      Don Fry <pcnet32@frontier.com>
13997 L:      netdev@vger.kernel.org
13998 S:      Maintained
13999 F:      drivers/net/ethernet/amd/pcnet32.c
14000
14001 PCRYPT PARALLEL CRYPTO ENGINE
14002 M:      Steffen Klassert <steffen.klassert@secunet.com>
14003 L:      linux-crypto@vger.kernel.org
14004 S:      Maintained
14005 F:      crypto/pcrypt.c
14006 F:      include/crypto/pcrypt.h
14007
14008 PEAQ WMI HOTKEYS DRIVER
14009 M:      Hans de Goede <hdegoede@redhat.com>
14010 L:      platform-driver-x86@vger.kernel.org
14011 S:      Maintained
14012 F:      drivers/platform/x86/peaq-wmi.c
14013
14014 PENSANDO ETHERNET DRIVERS
14015 M:      Shannon Nelson <snelson@pensando.io>
14016 M:      drivers@pensando.io
14017 L:      netdev@vger.kernel.org
14018 S:      Supported
14019 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
14020 F:      drivers/net/ethernet/pensando/
14021
14022 PER-CPU MEMORY ALLOCATOR
14023 M:      Dennis Zhou <dennis@kernel.org>
14024 M:      Tejun Heo <tj@kernel.org>
14025 M:      Christoph Lameter <cl@linux.com>
14026 S:      Maintained
14027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
14028 F:      arch/*/include/asm/percpu.h
14029 F:      include/linux/percpu*.h
14030 F:      mm/percpu*.c
14031
14032 PER-TASK DELAY ACCOUNTING
14033 M:      Balbir Singh <bsingharora@gmail.com>
14034 S:      Maintained
14035 F:      include/linux/delayacct.h
14036 F:      kernel/delayacct.c
14037
14038 PERFORMANCE EVENTS SUBSYSTEM
14039 M:      Peter Zijlstra <peterz@infradead.org>
14040 M:      Ingo Molnar <mingo@redhat.com>
14041 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
14042 R:      Mark Rutland <mark.rutland@arm.com>
14043 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
14044 R:      Jiri Olsa <jolsa@redhat.com>
14045 R:      Namhyung Kim <namhyung@kernel.org>
14046 L:      linux-kernel@vger.kernel.org
14047 S:      Supported
14048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14049 F:      arch/*/events/*
14050 F:      arch/*/events/*/*
14051 F:      arch/*/include/asm/perf_event.h
14052 F:      arch/*/kernel/*/*/perf_event*.c
14053 F:      arch/*/kernel/*/perf_event*.c
14054 F:      arch/*/kernel/perf_callchain.c
14055 F:      arch/*/kernel/perf_event*.c
14056 F:      include/linux/perf_event.h
14057 F:      include/uapi/linux/perf_event.h
14058 F:      kernel/events/*
14059 F:      tools/lib/perf/
14060 F:      tools/perf/
14061
14062 PERFORMANCE EVENTS TOOLING ARM64
14063 R:      John Garry <john.garry@huawei.com>
14064 R:      Will Deacon <will@kernel.org>
14065 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
14066 R:      Leo Yan <leo.yan@linaro.org>
14067 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14068 S:      Supported
14069 F:      tools/build/feature/test-libopencsd.c
14070 F:      tools/perf/arch/arm*/
14071 F:      tools/perf/pmu-events/arch/arm64/
14072 F:      tools/perf/util/arm-spe*
14073 F:      tools/perf/util/cs-etm*
14074
14075 PERSONALITY HANDLING
14076 M:      Christoph Hellwig <hch@infradead.org>
14077 L:      linux-abi-devel@lists.sourceforge.net
14078 S:      Maintained
14079 F:      include/linux/personality.h
14080 F:      include/uapi/linux/personality.h
14081
14082 PHOENIX RC FLIGHT CONTROLLER ADAPTER
14083 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14084 L:      linux-input@vger.kernel.org
14085 S:      Maintained
14086 F:      Documentation/input/devices/pxrc.rst
14087 F:      drivers/input/joystick/pxrc.c
14088
14089 PHONET PROTOCOL
14090 M:      Remi Denis-Courmont <courmisch@gmail.com>
14091 S:      Supported
14092 F:      Documentation/networking/phonet.rst
14093 F:      include/linux/phonet.h
14094 F:      include/net/phonet/
14095 F:      include/uapi/linux/phonet.h
14096 F:      net/phonet/
14097
14098 PHRAM MTD DRIVER
14099 M:      Joern Engel <joern@lazybastard.org>
14100 L:      linux-mtd@lists.infradead.org
14101 S:      Maintained
14102 F:      drivers/mtd/devices/phram.c
14103
14104 PICOLCD HID DRIVER
14105 M:      Bruno Prémont <bonbons@linux-vserver.org>
14106 L:      linux-input@vger.kernel.org
14107 S:      Maintained
14108 F:      drivers/hid/hid-picolcd*
14109
14110 PIDFD API
14111 M:      Christian Brauner <christian@brauner.io>
14112 L:      linux-kernel@vger.kernel.org
14113 S:      Maintained
14114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14115 F:      samples/pidfd/
14116 F:      tools/testing/selftests/clone3/
14117 F:      tools/testing/selftests/pid_namespace/
14118 F:      tools/testing/selftests/pidfd/
14119 K:      (?i)pidfd
14120 K:      (?i)clone3
14121 K:      \b(clone_args|kernel_clone_args)\b
14122
14123 PIN CONTROL SUBSYSTEM
14124 M:      Linus Walleij <linus.walleij@linaro.org>
14125 L:      linux-gpio@vger.kernel.org
14126 S:      Maintained
14127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14128 F:      Documentation/devicetree/bindings/pinctrl/
14129 F:      Documentation/driver-api/pinctl.rst
14130 F:      drivers/pinctrl/
14131 F:      include/linux/pinctrl/
14132
14133 PIN CONTROLLER - FREESCALE
14134 M:      Dong Aisheng <aisheng.dong@nxp.com>
14135 M:      Fabio Estevam <festevam@gmail.com>
14136 M:      Shawn Guo <shawnguo@kernel.org>
14137 M:      Stefan Agner <stefan@agner.ch>
14138 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14139 L:      linux-gpio@vger.kernel.org
14140 S:      Maintained
14141 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14142 F:      drivers/pinctrl/freescale/
14143
14144 PIN CONTROLLER - INTEL
14145 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14146 M:      Andy Shevchenko <andy@kernel.org>
14147 S:      Maintained
14148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14149 F:      drivers/pinctrl/intel/
14150
14151 PIN CONTROLLER - MEDIATEK
14152 M:      Sean Wang <sean.wang@kernel.org>
14153 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14154 S:      Maintained
14155 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14156 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14157 F:      drivers/pinctrl/mediatek/
14158
14159 PIN CONTROLLER - MICROCHIP AT91
14160 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14162 L:      linux-gpio@vger.kernel.org
14163 S:      Supported
14164 F:      drivers/gpio/gpio-sama5d2-piobu.c
14165 F:      drivers/pinctrl/pinctrl-at91*
14166
14167 PIN CONTROLLER - QUALCOMM
14168 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14169 L:      linux-arm-msm@vger.kernel.org
14170 S:      Maintained
14171 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14172 F:      drivers/pinctrl/qcom/
14173
14174 PIN CONTROLLER - RENESAS
14175 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14176 L:      linux-renesas-soc@vger.kernel.org
14177 S:      Supported
14178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14179 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14180 F:      drivers/pinctrl/renesas/
14181
14182 PIN CONTROLLER - SAMSUNG
14183 M:      Tomasz Figa <tomasz.figa@gmail.com>
14184 M:      Krzysztof Kozlowski <krzk@kernel.org>
14185 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14186 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14187 L:      linux-samsung-soc@vger.kernel.org
14188 S:      Maintained
14189 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14191 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14192 F:      drivers/pinctrl/samsung/
14193 F:      include/dt-bindings/pinctrl/samsung.h
14194
14195 PIN CONTROLLER - SINGLE
14196 M:      Tony Lindgren <tony@atomide.com>
14197 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14199 L:      linux-omap@vger.kernel.org
14200 S:      Maintained
14201 F:      drivers/pinctrl/pinctrl-single.c
14202
14203 PIN CONTROLLER - ST SPEAR
14204 M:      Viresh Kumar <vireshk@kernel.org>
14205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14206 S:      Maintained
14207 W:      http://www.st.com/spear
14208 F:      drivers/pinctrl/spear/
14209
14210 PISTACHIO SOC SUPPORT
14211 M:      James Hartley <james.hartley@sondrel.com>
14212 L:      linux-mips@vger.kernel.org
14213 S:      Odd Fixes
14214 F:      arch/mips/boot/dts/img/pistachio*
14215 F:      arch/mips/configs/pistachio*_defconfig
14216 F:      arch/mips/pistachio/
14217
14218 PKTCDVD DRIVER
14219 M:      linux-block@vger.kernel.org
14220 S:      Orphan
14221 F:      drivers/block/pktcdvd.c
14222 F:      include/linux/pktcdvd.h
14223 F:      include/uapi/linux/pktcdvd.h
14224
14225 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14226 M:      Tomasz Duszynski <tduszyns@gmail.com>
14227 S:      Maintained
14228 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14229 F:      drivers/iio/chemical/pms7003.c
14230
14231 PLDMFW LIBRARY
14232 M:      Jacob Keller <jacob.e.keller@intel.com>
14233 S:      Maintained
14234 F:      Documentation/driver-api/pldmfw/
14235 F:      include/linux/pldmfw.h
14236 F:      lib/pldmfw/
14237
14238 PLX DMA DRIVER
14239 M:      Logan Gunthorpe <logang@deltatee.com>
14240 S:      Maintained
14241 F:      drivers/dma/plx_dma.c
14242
14243 PM6764TR DRIVER
14244 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14245 L:      linux-hwmon@vger.kernel.org
14246 S:      Maintained
14247 F:      Documentation/hwmon/pm6764tr.rst
14248 F:      drivers/hwmon/pmbus/pm6764tr.c
14249
14250 PM-GRAPH UTILITY
14251 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14252 L:      linux-pm@vger.kernel.org
14253 S:      Supported
14254 W:      https://01.org/pm-graph
14255 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14256 T:      git git://github.com/intel/pm-graph
14257 F:      tools/power/pm-graph
14258
14259 PMBUS HARDWARE MONITORING DRIVERS
14260 M:      Guenter Roeck <linux@roeck-us.net>
14261 L:      linux-hwmon@vger.kernel.org
14262 S:      Maintained
14263 W:      http://hwmon.wiki.kernel.org/
14264 W:      http://www.roeck-us.net/linux/drivers/
14265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14266 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14267 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14268 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14269 F:      Documentation/hwmon/adm1275.rst
14270 F:      Documentation/hwmon/ibm-cffps.rst
14271 F:      Documentation/hwmon/ir35221.rst
14272 F:      Documentation/hwmon/lm25066.rst
14273 F:      Documentation/hwmon/ltc2978.rst
14274 F:      Documentation/hwmon/ltc3815.rst
14275 F:      Documentation/hwmon/max16064.rst
14276 F:      Documentation/hwmon/max20751.rst
14277 F:      Documentation/hwmon/max31785.rst
14278 F:      Documentation/hwmon/max34440.rst
14279 F:      Documentation/hwmon/max8688.rst
14280 F:      Documentation/hwmon/pmbus-core.rst
14281 F:      Documentation/hwmon/pmbus.rst
14282 F:      Documentation/hwmon/tps40422.rst
14283 F:      Documentation/hwmon/ucd9000.rst
14284 F:      Documentation/hwmon/ucd9200.rst
14285 F:      Documentation/hwmon/zl6100.rst
14286 F:      drivers/hwmon/pmbus/
14287 F:      include/linux/pmbus.h
14288
14289 PMC SIERRA MaxRAID DRIVER
14290 L:      linux-scsi@vger.kernel.org
14291 S:      Orphan
14292 W:      http://www.pmc-sierra.com/
14293 F:      drivers/scsi/pmcraid.*
14294
14295 PMC SIERRA PM8001 DRIVER
14296 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14297 L:      linux-scsi@vger.kernel.org
14298 S:      Supported
14299 F:      drivers/scsi/pm8001/
14300
14301 PNI RM3100 IIO DRIVER
14302 M:      Song Qiang <songqiang1304521@gmail.com>
14303 L:      linux-iio@vger.kernel.org
14304 S:      Maintained
14305 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
14306 F:      drivers/iio/magnetometer/rm3100*
14307
14308 PNP SUPPORT
14309 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14310 L:      linux-acpi@vger.kernel.org
14311 S:      Maintained
14312 F:      drivers/pnp/
14313 F:      include/linux/pnp.h
14314
14315 POSIX CLOCKS and TIMERS
14316 M:      Thomas Gleixner <tglx@linutronix.de>
14317 L:      linux-kernel@vger.kernel.org
14318 S:      Maintained
14319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14320 F:      fs/timerfd.c
14321 F:      include/linux/time_namespace.h
14322 F:      include/linux/timer*
14323 F:      kernel/time/*timer*
14324 F:      kernel/time/namespace.c
14325
14326 POWER MANAGEMENT CORE
14327 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14328 L:      linux-pm@vger.kernel.org
14329 S:      Supported
14330 B:      https://bugzilla.kernel.org
14331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14332 F:      drivers/base/power/
14333 F:      drivers/powercap/
14334 F:      include/linux/intel_rapl.h
14335 F:      include/linux/pm.h
14336 F:      include/linux/pm_*
14337 F:      include/linux/powercap.h
14338 F:      kernel/configs/nopm.config
14339
14340 POWER STATE COORDINATION INTERFACE (PSCI)
14341 M:      Mark Rutland <mark.rutland@arm.com>
14342 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14343 L:      linux-arm-kernel@lists.infradead.org
14344 S:      Maintained
14345 F:      drivers/firmware/psci/
14346 F:      include/linux/psci.h
14347 F:      include/uapi/linux/psci.h
14348
14349 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14350 M:      Sebastian Reichel <sre@kernel.org>
14351 L:      linux-pm@vger.kernel.org
14352 S:      Maintained
14353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14354 F:      Documentation/ABI/testing/sysfs-class-power
14355 F:      Documentation/devicetree/bindings/power/supply/
14356 F:      drivers/power/supply/
14357 F:      include/linux/power_supply.h
14358
14359 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14360 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14361 L:      linuxppc-dev@lists.ozlabs.org
14362 S:      Maintained
14363 F:      drivers/char/powernv-op-panel.c
14364
14365 PPP OVER ATM (RFC 2364)
14366 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14367 S:      Maintained
14368 F:      include/uapi/linux/atmppp.h
14369 F:      net/atm/pppoatm.c
14370
14371 PPP OVER ETHERNET
14372 M:      Michal Ostrowski <mostrows@earthlink.net>
14373 S:      Maintained
14374 F:      drivers/net/ppp/pppoe.c
14375 F:      drivers/net/ppp/pppox.c
14376
14377 PPP OVER L2TP
14378 M:      James Chapman <jchapman@katalix.com>
14379 S:      Maintained
14380 F:      include/linux/if_pppol2tp.h
14381 F:      include/uapi/linux/if_pppol2tp.h
14382 F:      net/l2tp/l2tp_ppp.c
14383
14384 PPP PROTOCOL DRIVERS AND COMPRESSORS
14385 M:      Paul Mackerras <paulus@samba.org>
14386 L:      linux-ppp@vger.kernel.org
14387 S:      Maintained
14388 F:      drivers/net/ppp/ppp_*
14389
14390 PPS SUPPORT
14391 M:      Rodolfo Giometti <giometti@enneenne.com>
14392 L:      linuxpps@ml.enneenne.com (subscribers-only)
14393 S:      Maintained
14394 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14395 F:      Documentation/ABI/testing/sysfs-pps
14396 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14397 F:      Documentation/driver-api/pps.rst
14398 F:      drivers/pps/
14399 F:      include/linux/pps*.h
14400 F:      include/uapi/linux/pps.h
14401
14402 PPTP DRIVER
14403 M:      Dmitry Kozlov <xeb@mail.ru>
14404 L:      netdev@vger.kernel.org
14405 S:      Maintained
14406 W:      http://sourceforge.net/projects/accel-pptp
14407 F:      drivers/net/ppp/pptp.c
14408
14409 PRESSURE STALL INFORMATION (PSI)
14410 M:      Johannes Weiner <hannes@cmpxchg.org>
14411 S:      Maintained
14412 F:      include/linux/psi*
14413 F:      kernel/sched/psi.c
14414
14415 PRINTK
14416 M:      Petr Mladek <pmladek@suse.com>
14417 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14418 R:      Steven Rostedt <rostedt@goodmis.org>
14419 R:      John Ogness <john.ogness@linutronix.de>
14420 S:      Maintained
14421 F:      include/linux/printk.h
14422 F:      kernel/printk/
14423
14424 PRISM54 WIRELESS DRIVER
14425 M:      Luis Chamberlain <mcgrof@kernel.org>
14426 L:      linux-wireless@vger.kernel.org
14427 S:      Obsolete
14428 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14429 F:      drivers/net/wireless/intersil/prism54/
14430
14431 PROC FILESYSTEM
14432 R:      Alexey Dobriyan <adobriyan@gmail.com>
14433 L:      linux-kernel@vger.kernel.org
14434 L:      linux-fsdevel@vger.kernel.org
14435 S:      Maintained
14436 F:      Documentation/filesystems/proc.rst
14437 F:      fs/proc/
14438 F:      include/linux/proc_fs.h
14439 F:      tools/testing/selftests/proc/
14440
14441 PROC SYSCTL
14442 M:      Luis Chamberlain <mcgrof@kernel.org>
14443 M:      Kees Cook <keescook@chromium.org>
14444 M:      Iurii Zaikin <yzaikin@google.com>
14445 L:      linux-kernel@vger.kernel.org
14446 L:      linux-fsdevel@vger.kernel.org
14447 S:      Maintained
14448 F:      fs/proc/proc_sysctl.c
14449 F:      include/linux/sysctl.h
14450 F:      kernel/sysctl-test.c
14451 F:      kernel/sysctl.c
14452 F:      tools/testing/selftests/sysctl/
14453
14454 PS3 NETWORK SUPPORT
14455 M:      Geoff Levand <geoff@infradead.org>
14456 L:      netdev@vger.kernel.org
14457 L:      linuxppc-dev@lists.ozlabs.org
14458 S:      Maintained
14459 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14460
14461 PS3 PLATFORM SUPPORT
14462 M:      Geoff Levand <geoff@infradead.org>
14463 L:      linuxppc-dev@lists.ozlabs.org
14464 S:      Maintained
14465 F:      arch/powerpc/boot/ps3*
14466 F:      arch/powerpc/include/asm/lv1call.h
14467 F:      arch/powerpc/include/asm/ps3*.h
14468 F:      arch/powerpc/platforms/ps3/
14469 F:      drivers/*/ps3*
14470 F:      drivers/ps3/
14471 F:      drivers/rtc/rtc-ps3.c
14472 F:      drivers/usb/host/*ps3.c
14473 F:      sound/ppc/snd_ps3*
14474
14475 PS3VRAM DRIVER
14476 M:      Jim Paris <jim@jtan.com>
14477 M:      Geoff Levand <geoff@infradead.org>
14478 L:      linuxppc-dev@lists.ozlabs.org
14479 S:      Maintained
14480 F:      drivers/block/ps3vram.c
14481
14482 PSAMPLE PACKET SAMPLING SUPPORT
14483 M:      Yotam Gigi <yotam.gi@gmail.com>
14484 S:      Maintained
14485 F:      include/net/psample.h
14486 F:      include/uapi/linux/psample.h
14487 F:      net/psample
14488
14489 PSTORE FILESYSTEM
14490 M:      Kees Cook <keescook@chromium.org>
14491 M:      Anton Vorontsov <anton@enomsg.org>
14492 M:      Colin Cross <ccross@android.com>
14493 M:      Tony Luck <tony.luck@intel.com>
14494 S:      Maintained
14495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14496 F:      Documentation/admin-guide/ramoops.rst
14497 F:      Documentation/admin-guide/pstore-blk.rst
14498 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14499 F:      drivers/acpi/apei/erst.c
14500 F:      drivers/firmware/efi/efi-pstore.c
14501 F:      fs/pstore/
14502 F:      include/linux/pstore*
14503 K:      \b(pstore|ramoops)
14504
14505 PTP HARDWARE CLOCK SUPPORT
14506 M:      Richard Cochran <richardcochran@gmail.com>
14507 L:      netdev@vger.kernel.org
14508 S:      Maintained
14509 W:      http://linuxptp.sourceforge.net/
14510 F:      Documentation/ABI/testing/sysfs-ptp
14511 F:      Documentation/driver-api/ptp.rst
14512 F:      drivers/net/phy/dp83640*
14513 F:      drivers/ptp/*
14514 F:      include/linux/ptp_cl*
14515
14516 PTRACE SUPPORT
14517 M:      Oleg Nesterov <oleg@redhat.com>
14518 S:      Maintained
14519 F:      arch/*/*/ptrace*.c
14520 F:      arch/*/include/asm/ptrace*.h
14521 F:      arch/*/ptrace*.c
14522 F:      include/asm-generic/syscall.h
14523 F:      include/linux/ptrace.h
14524 F:      include/linux/regset.h
14525 F:      include/linux/tracehook.h
14526 F:      include/uapi/linux/ptrace.h
14527 F:      include/uapi/linux/ptrace.h
14528 F:      kernel/ptrace.c
14529
14530 PULSE8-CEC DRIVER
14531 M:      Hans Verkuil <hverkuil@xs4all.nl>
14532 L:      linux-media@vger.kernel.org
14533 S:      Maintained
14534 T:      git git://linuxtv.org/media_tree.git
14535 F:      Documentation/admin-guide/media/pulse8-cec.rst
14536 F:      drivers/media/cec/usb/pulse8/
14537
14538 PVRUSB2 VIDEO4LINUX DRIVER
14539 M:      Mike Isely <isely@pobox.com>
14540 L:      pvrusb2@isely.net       (subscribers-only)
14541 L:      linux-media@vger.kernel.org
14542 S:      Maintained
14543 W:      http://www.isely.net/pvrusb2/
14544 T:      git git://linuxtv.org/media_tree.git
14545 F:      Documentation/driver-api/media/drivers/pvrusb2*
14546 F:      drivers/media/usb/pvrusb2/
14547
14548 PWC WEBCAM DRIVER
14549 M:      Hans Verkuil <hverkuil@xs4all.nl>
14550 L:      linux-media@vger.kernel.org
14551 S:      Odd Fixes
14552 T:      git git://linuxtv.org/media_tree.git
14553 F:      drivers/media/usb/pwc/*
14554 F:      include/trace/events/pwc.h
14555
14556 PWM FAN DRIVER
14557 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14558 L:      linux-hwmon@vger.kernel.org
14559 S:      Supported
14560 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14561 F:      Documentation/hwmon/pwm-fan.rst
14562 F:      drivers/hwmon/pwm-fan.c
14563
14564 PWM IR Transmitter
14565 M:      Sean Young <sean@mess.org>
14566 L:      linux-media@vger.kernel.org
14567 S:      Maintained
14568 F:      drivers/media/rc/pwm-ir-tx.c
14569
14570 PWM SUBSYSTEM
14571 M:      Thierry Reding <thierry.reding@gmail.com>
14572 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14573 M:      Lee Jones <lee.jones@linaro.org>
14574 L:      linux-pwm@vger.kernel.org
14575 S:      Maintained
14576 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14578 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14579 F:      Documentation/devicetree/bindings/pwm/
14580 F:      Documentation/driver-api/pwm.rst
14581 F:      drivers/gpio/gpio-mvebu.c
14582 F:      drivers/pwm/
14583 F:      drivers/video/backlight/pwm_bl.c
14584 F:      include/linux/pwm.h
14585 F:      include/linux/pwm_backlight.h
14586 K:      pwm_(config|apply_state|ops)
14587
14588 PXA GPIO DRIVER
14589 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14590 L:      linux-gpio@vger.kernel.org
14591 S:      Maintained
14592 F:      drivers/gpio/gpio-pxa.c
14593
14594 PXA MMCI DRIVER
14595 S:      Orphan
14596
14597 PXA RTC DRIVER
14598 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14599 L:      linux-rtc@vger.kernel.org
14600 S:      Maintained
14601
14602 PXA2xx/PXA3xx SUPPORT
14603 M:      Daniel Mack <daniel@zonque.org>
14604 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14605 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14607 S:      Maintained
14608 T:      git git://github.com/hzhuang1/linux.git
14609 T:      git git://github.com/rjarzmik/linux.git
14610 F:      arch/arm/boot/dts/pxa*
14611 F:      arch/arm/mach-pxa/
14612 F:      drivers/dma/pxa*
14613 F:      drivers/pcmcia/pxa2xx*
14614 F:      drivers/pinctrl/pxa/
14615 F:      drivers/spi/spi-pxa2xx*
14616 F:      drivers/usb/gadget/udc/pxa2*
14617 F:      include/sound/pxa2xx-lib.h
14618 F:      sound/arm/pxa*
14619 F:      sound/soc/pxa/
14620
14621 QAT DRIVER
14622 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14623 L:      qat-linux@intel.com
14624 S:      Supported
14625 F:      drivers/crypto/qat/
14626
14627 QCOM AUDIO (ASoC) DRIVERS
14628 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14629 M:      Banajit Goswami <bgoswami@codeaurora.org>
14630 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14631 S:      Supported
14632 F:      sound/soc/codecs/lpass-va-macro.c
14633 F:      sound/soc/codecs/lpass-wsa-macro.*
14634 F:      sound/soc/codecs/msm8916-wcd-analog.c
14635 F:      sound/soc/codecs/msm8916-wcd-digital.c
14636 F:      sound/soc/codecs/wcd9335.*
14637 F:      sound/soc/codecs/wcd934x.c
14638 F:      sound/soc/codecs/wcd-clsh-v2.*
14639 F:      sound/soc/codecs/wsa881x.c
14640 F:      sound/soc/qcom/
14641
14642 QCOM IPA DRIVER
14643 M:      Alex Elder <elder@kernel.org>
14644 L:      netdev@vger.kernel.org
14645 S:      Supported
14646 F:      drivers/net/ipa/
14647
14648 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14649 M:      Gabriel Somlo <somlo@cmu.edu>
14650 M:      "Michael S. Tsirkin" <mst@redhat.com>
14651 L:      qemu-devel@nongnu.org
14652 S:      Maintained
14653 F:      drivers/firmware/qemu_fw_cfg.c
14654 F:      include/uapi/linux/qemu_fw_cfg.h
14655
14656 QIB DRIVER
14657 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14658 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14659 L:      linux-rdma@vger.kernel.org
14660 S:      Supported
14661 F:      drivers/infiniband/hw/qib/
14662
14663 QLOGIC QL41xxx FCOE DRIVER
14664 M:      Saurav Kashyap <skashyap@marvell.com>
14665 M:      Javed Hasan <jhasan@marvell.com>
14666 M:      GR-QLogic-Storage-Upstream@marvell.com
14667 L:      linux-scsi@vger.kernel.org
14668 S:      Supported
14669 F:      drivers/scsi/qedf/
14670
14671 QLOGIC QL41xxx ISCSI DRIVER
14672 M:      Nilesh Javali <njavali@marvell.com>
14673 M:      Manish Rangankar <mrangankar@marvell.com>
14674 M:      GR-QLogic-Storage-Upstream@marvell.com
14675 L:      linux-scsi@vger.kernel.org
14676 S:      Supported
14677 F:      drivers/scsi/qedi/
14678
14679 QLOGIC QL4xxx ETHERNET DRIVER
14680 M:      Ariel Elior <aelior@marvell.com>
14681 M:      GR-everest-linux-l2@marvell.com
14682 L:      netdev@vger.kernel.org
14683 S:      Supported
14684 F:      drivers/net/ethernet/qlogic/qed/
14685 F:      drivers/net/ethernet/qlogic/qede/
14686 F:      include/linux/qed/
14687
14688 QLOGIC QL4xxx RDMA DRIVER
14689 M:      Michal Kalderon <mkalderon@marvell.com>
14690 M:      Ariel Elior <aelior@marvell.com>
14691 L:      linux-rdma@vger.kernel.org
14692 S:      Supported
14693 F:      drivers/infiniband/hw/qedr/
14694 F:      include/uapi/rdma/qedr-abi.h
14695
14696 QLOGIC QLA1280 SCSI DRIVER
14697 M:      Michael Reed <mdr@sgi.com>
14698 L:      linux-scsi@vger.kernel.org
14699 S:      Maintained
14700 F:      drivers/scsi/qla1280.[ch]
14701
14702 QLOGIC QLA2XXX FC-SCSI DRIVER
14703 M:      Nilesh Javali <njavali@marvell.com>
14704 M:      GR-QLogic-Storage-Upstream@marvell.com
14705 L:      linux-scsi@vger.kernel.org
14706 S:      Supported
14707 F:      drivers/scsi/qla2xxx/
14708
14709 QLOGIC QLA3XXX NETWORK DRIVER
14710 M:      GR-Linux-NIC-Dev@marvell.com
14711 L:      netdev@vger.kernel.org
14712 S:      Supported
14713 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14714
14715 QLOGIC QLA4XXX iSCSI DRIVER
14716 M:      Nilesh Javali <njavali@marvell.com>
14717 M:      Manish Rangankar <mrangankar@marvell.com>
14718 M:      GR-QLogic-Storage-Upstream@marvell.com
14719 L:      linux-scsi@vger.kernel.org
14720 S:      Supported
14721 F:      drivers/scsi/qla4xxx/
14722
14723 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14724 M:      Shahed Shaikh <shshaikh@marvell.com>
14725 M:      Manish Chopra <manishc@marvell.com>
14726 M:      GR-Linux-NIC-Dev@marvell.com
14727 L:      netdev@vger.kernel.org
14728 S:      Supported
14729 F:      drivers/net/ethernet/qlogic/qlcnic/
14730
14731 QLOGIC QLGE 10Gb ETHERNET DRIVER
14732 M:      Manish Chopra <manishc@marvell.com>
14733 M:      GR-Linux-NIC-Dev@marvell.com
14734 L:      netdev@vger.kernel.org
14735 S:      Supported
14736 F:      drivers/staging/qlge/
14737
14738 QLOGIC QLGE 10Gb ETHERNET DRIVER
14739 M:      Coiby Xu <coiby.xu@gmail.com>
14740 L:      netdev@vger.kernel.org
14741 S:      Maintained
14742 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
14743
14744 QM1D1B0004 MEDIA DRIVER
14745 M:      Akihiro Tsukada <tskd08@gmail.com>
14746 L:      linux-media@vger.kernel.org
14747 S:      Odd Fixes
14748 F:      drivers/media/tuners/qm1d1b0004*
14749
14750 QM1D1C0042 MEDIA DRIVER
14751 M:      Akihiro Tsukada <tskd08@gmail.com>
14752 L:      linux-media@vger.kernel.org
14753 S:      Odd Fixes
14754 F:      drivers/media/tuners/qm1d1c0042*
14755
14756 QNX4 FILESYSTEM
14757 M:      Anders Larsen <al@alarsen.net>
14758 S:      Maintained
14759 W:      http://www.alarsen.net/linux/qnx4fs/
14760 F:      fs/qnx4/
14761 F:      include/uapi/linux/qnx4_fs.h
14762 F:      include/uapi/linux/qnxtypes.h
14763
14764 QORIQ DPAA2 FSL-MC BUS DRIVER
14765 M:      Stuart Yoder <stuyoder@gmail.com>
14766 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14767 L:      linux-kernel@vger.kernel.org
14768 S:      Maintained
14769 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
14770 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14771 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14772 F:      drivers/bus/fsl-mc/
14773 F:      include/uapi/linux/fsl_mc.h
14774
14775 QT1010 MEDIA DRIVER
14776 M:      Antti Palosaari <crope@iki.fi>
14777 L:      linux-media@vger.kernel.org
14778 S:      Maintained
14779 W:      https://linuxtv.org
14780 W:      http://palosaari.fi/linux/
14781 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14782 T:      git git://linuxtv.org/anttip/media_tree.git
14783 F:      drivers/media/tuners/qt1010*
14784
14785 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14786 M:      Kalle Valo <kvalo@codeaurora.org>
14787 L:      ath10k@lists.infradead.org
14788 S:      Supported
14789 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14791 F:      drivers/net/wireless/ath/ath10k/
14792
14793 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14794 M:      Kalle Valo <kvalo@codeaurora.org>
14795 L:      ath11k@lists.infradead.org
14796 S:      Supported
14797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14798 F:      drivers/net/wireless/ath/ath11k/
14799
14800 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14801 M:      ath9k-devel@qca.qualcomm.com
14802 L:      linux-wireless@vger.kernel.org
14803 S:      Supported
14804 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14805 F:      drivers/net/wireless/ath/ath9k/
14806
14807 QUALCOMM CAMERA SUBSYSTEM DRIVER
14808 M:      Robert Foss <robert.foss@linaro.org>
14809 M:      Todor Tomov <todor.too@gmail.com>
14810 L:      linux-media@vger.kernel.org
14811 S:      Maintained
14812 F:      Documentation/admin-guide/media/qcom_camss.rst
14813 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14814 F:      drivers/media/platform/qcom/camss/
14815
14816 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14817 M:      Niklas Cassel <nks@flawful.org>
14818 L:      linux-pm@vger.kernel.org
14819 L:      linux-arm-msm@vger.kernel.org
14820 S:      Maintained
14821 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14822 F:      drivers/soc/qcom/cpr.c
14823
14824 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14825 M:      Ilia Lin <ilia.lin@kernel.org>
14826 L:      linux-pm@vger.kernel.org
14827 S:      Maintained
14828 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14829 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14830
14831 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14832 M:      Timur Tabi <timur@kernel.org>
14833 L:      netdev@vger.kernel.org
14834 S:      Maintained
14835 F:      drivers/net/ethernet/qualcomm/emac/
14836
14837 QUALCOMM ETHQOS ETHERNET DRIVER
14838 M:      Vinod Koul <vkoul@kernel.org>
14839 L:      netdev@vger.kernel.org
14840 S:      Maintained
14841 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14842 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14843
14844 QUALCOMM GENERIC INTERFACE I2C DRIVER
14845 M:      Akash Asthana <akashast@codeaurora.org>
14846 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14847 L:      linux-i2c@vger.kernel.org
14848 L:      linux-arm-msm@vger.kernel.org
14849 S:      Supported
14850 F:      drivers/i2c/busses/i2c-qcom-geni.c
14851
14852 QUALCOMM HEXAGON ARCHITECTURE
14853 M:      Brian Cain <bcain@codeaurora.org>
14854 L:      linux-hexagon@vger.kernel.org
14855 S:      Supported
14856 F:      arch/hexagon/
14857
14858 QUALCOMM HIDMA DRIVER
14859 M:      Sinan Kaya <okaya@kernel.org>
14860 L:      linux-arm-kernel@lists.infradead.org
14861 L:      linux-arm-msm@vger.kernel.org
14862 L:      dmaengine@vger.kernel.org
14863 S:      Supported
14864 F:      drivers/dma/qcom/hidma*
14865
14866 QUALCOMM I2C CCI DRIVER
14867 M:      Loic Poulain <loic.poulain@linaro.org>
14868 M:      Robert Foss <robert.foss@linaro.org>
14869 L:      linux-i2c@vger.kernel.org
14870 L:      linux-arm-msm@vger.kernel.org
14871 S:      Maintained
14872 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14873 F:      drivers/i2c/busses/i2c-qcom-cci.c
14874
14875 QUALCOMM IOMMU
14876 M:      Rob Clark <robdclark@gmail.com>
14877 L:      iommu@lists.linux-foundation.org
14878 L:      linux-arm-msm@vger.kernel.org
14879 S:      Maintained
14880 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14881
14882 QUALCOMM IPCC MAILBOX DRIVER
14883 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14884 L:      linux-arm-msm@vger.kernel.org
14885 S:      Supported
14886 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14887 F:      drivers/mailbox/qcom-ipcc.c
14888 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14889
14890 QUALCOMM IPQ4019 USB PHY DRIVER
14891 M:      Robert Marko <robert.marko@sartura.hr>
14892 M:      Luka Perkov <luka.perkov@sartura.hr>
14893 L:      linux-arm-msm@vger.kernel.org
14894 S:      Maintained
14895 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
14896 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
14897
14898 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
14899 M:      Robert Marko <robert.marko@sartura.hr>
14900 M:      Luka Perkov <luka.perkov@sartura.hr>
14901 L:      linux-arm-msm@vger.kernel.org
14902 S:      Maintained
14903 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
14904 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
14905
14906 QUALCOMM RMNET DRIVER
14907 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14908 M:      Sean Tranchetti <stranche@codeaurora.org>
14909 L:      netdev@vger.kernel.org
14910 S:      Maintained
14911 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14912 F:      drivers/net/ethernet/qualcomm/rmnet/
14913 F:      include/linux/if_rmnet.h
14914
14915 QUALCOMM TSENS THERMAL DRIVER
14916 M:      Amit Kucheria <amitk@kernel.org>
14917 L:      linux-pm@vger.kernel.org
14918 L:      linux-arm-msm@vger.kernel.org
14919 S:      Maintained
14920 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14921 F:      drivers/thermal/qcom/
14922
14923 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14924 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14925 L:      linux-media@vger.kernel.org
14926 L:      linux-arm-msm@vger.kernel.org
14927 S:      Maintained
14928 T:      git git://linuxtv.org/media_tree.git
14929 F:      Documentation/devicetree/bindings/media/*venus*
14930 F:      drivers/media/platform/qcom/venus/
14931
14932 QUALCOMM WCN36XX WIRELESS DRIVER
14933 M:      Kalle Valo <kvalo@codeaurora.org>
14934 L:      wcn36xx@lists.infradead.org
14935 S:      Supported
14936 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14937 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14938 F:      drivers/net/wireless/ath/wcn36xx/
14939
14940 QUANTENNA QTNFMAC WIRELESS DRIVER
14941 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14942 R:      Sergey Matyukevich <geomatsi@gmail.com>
14943 L:      linux-wireless@vger.kernel.org
14944 S:      Maintained
14945 F:      drivers/net/wireless/quantenna
14946
14947 RADEON and AMDGPU DRM DRIVERS
14948 M:      Alex Deucher <alexander.deucher@amd.com>
14949 M:      Christian König <christian.koenig@amd.com>
14950 L:      amd-gfx@lists.freedesktop.org
14951 S:      Supported
14952 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
14953 F:      drivers/gpu/drm/amd/
14954 F:      drivers/gpu/drm/radeon/
14955 F:      include/uapi/drm/amdgpu_drm.h
14956 F:      include/uapi/drm/radeon_drm.h
14957
14958 RADEON FRAMEBUFFER DISPLAY DRIVER
14959 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14960 L:      linux-fbdev@vger.kernel.org
14961 S:      Maintained
14962 F:      drivers/video/fbdev/aty/radeon*
14963 F:      include/uapi/linux/radeonfb.h
14964
14965 RADIOSHARK RADIO DRIVER
14966 M:      Hans Verkuil <hverkuil@xs4all.nl>
14967 L:      linux-media@vger.kernel.org
14968 S:      Maintained
14969 T:      git git://linuxtv.org/media_tree.git
14970 F:      drivers/media/radio/radio-shark.c
14971
14972 RADIOSHARK2 RADIO DRIVER
14973 M:      Hans Verkuil <hverkuil@xs4all.nl>
14974 L:      linux-media@vger.kernel.org
14975 S:      Maintained
14976 T:      git git://linuxtv.org/media_tree.git
14977 F:      drivers/media/radio/radio-shark2.c
14978 F:      drivers/media/radio/radio-tea5777.c
14979
14980 RADOS BLOCK DEVICE (RBD)
14981 M:      Ilya Dryomov <idryomov@gmail.com>
14982 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14983 L:      ceph-devel@vger.kernel.org
14984 S:      Supported
14985 W:      http://ceph.com/
14986 T:      git git://github.com/ceph/ceph-client.git
14987 F:      Documentation/ABI/testing/sysfs-bus-rbd
14988 F:      drivers/block/rbd.c
14989 F:      drivers/block/rbd_types.h
14990
14991 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14992 M:      Paul Mackerras <paulus@samba.org>
14993 L:      linux-fbdev@vger.kernel.org
14994 S:      Maintained
14995 F:      drivers/video/fbdev/aty/aty128fb.c
14996
14997 RAINSHADOW-CEC DRIVER
14998 M:      Hans Verkuil <hverkuil@xs4all.nl>
14999 L:      linux-media@vger.kernel.org
15000 S:      Maintained
15001 T:      git git://linuxtv.org/media_tree.git
15002 F:      drivers/media/cec/usb/rainshadow/
15003
15004 RALINK MIPS ARCHITECTURE
15005 M:      John Crispin <john@phrozen.org>
15006 L:      linux-mips@vger.kernel.org
15007 S:      Maintained
15008 F:      arch/mips/ralink
15009
15010 RALINK RT2X00 WIRELESS LAN DRIVER
15011 M:      Stanislaw Gruszka <stf_xl@wp.pl>
15012 M:      Helmut Schaa <helmut.schaa@googlemail.com>
15013 L:      linux-wireless@vger.kernel.org
15014 S:      Maintained
15015 F:      drivers/net/wireless/ralink/rt2x00/
15016
15017 RAMDISK RAM BLOCK DEVICE DRIVER
15018 M:      Jens Axboe <axboe@kernel.dk>
15019 S:      Maintained
15020 F:      Documentation/admin-guide/blockdev/ramdisk.rst
15021 F:      drivers/block/brd.c
15022
15023 RANCHU VIRTUAL BOARD FOR MIPS
15024 M:      Miodrag Dinic <miodrag.dinic@mips.com>
15025 L:      linux-mips@vger.kernel.org
15026 S:      Supported
15027 F:      arch/mips/configs/generic/board-ranchu.config
15028 F:      arch/mips/generic/board-ranchu.c
15029
15030 RANDOM NUMBER DRIVER
15031 M:      "Theodore Ts'o" <tytso@mit.edu>
15032 S:      Maintained
15033 F:      drivers/char/random.c
15034
15035 RAPIDIO SUBSYSTEM
15036 M:      Matt Porter <mporter@kernel.crashing.org>
15037 M:      Alexandre Bounine <alex.bou9@gmail.com>
15038 S:      Maintained
15039 F:      drivers/rapidio/
15040
15041 RAS INFRASTRUCTURE
15042 M:      Tony Luck <tony.luck@intel.com>
15043 M:      Borislav Petkov <bp@alien8.de>
15044 L:      linux-edac@vger.kernel.org
15045 S:      Maintained
15046 F:      Documentation/admin-guide/ras.rst
15047 F:      drivers/ras/
15048 F:      include/linux/ras.h
15049 F:      include/ras/ras_event.h
15050
15051 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
15052 L:      linux-wireless@vger.kernel.org
15053 S:      Orphan
15054 F:      drivers/net/wireless/ray*
15055
15056 RC-CORE / LIRC FRAMEWORK
15057 M:      Sean Young <sean@mess.org>
15058 L:      linux-media@vger.kernel.org
15059 S:      Maintained
15060 W:      http://linuxtv.org
15061 T:      git git://linuxtv.org/media_tree.git
15062 F:      Documentation/driver-api/media/rc-core.rst
15063 F:      Documentation/userspace-api/media/rc/
15064 F:      drivers/media/rc/
15065 F:      include/media/rc-map.h
15066 F:      include/media/rc-core.h
15067 F:      include/uapi/linux/lirc.h
15068
15069 RCMM REMOTE CONTROLS DECODER
15070 M:      Patrick Lerda <patrick9876@free.fr>
15071 S:      Maintained
15072 F:      drivers/media/rc/ir-rcmm-decoder.c
15073
15074 RCUTORTURE TEST FRAMEWORK
15075 M:      "Paul E. McKenney" <paulmck@kernel.org>
15076 M:      Josh Triplett <josh@joshtriplett.org>
15077 R:      Steven Rostedt <rostedt@goodmis.org>
15078 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15079 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15080 L:      rcu@vger.kernel.org
15081 S:      Supported
15082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15083 F:      tools/testing/selftests/rcutorture
15084
15085 RDACM20 Camera Sensor
15086 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15087 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15088 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15089 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15090 L:      linux-media@vger.kernel.org
15091 S:      Maintained
15092 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15093 F:      drivers/media/i2c/max9271.c
15094 F:      drivers/media/i2c/max9271.h
15095 F:      drivers/media/i2c/rdacm20.c
15096
15097 RDACM21 Camera Sensor
15098 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15099 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15100 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15101 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15102 L:      linux-media@vger.kernel.org
15103 S:      Maintained
15104 F:      Documentation/devicetree/bindings/media/i2c/rdacm2x-gmsl.yaml
15105 F:      drivers/media/i2c/max9271.c
15106 F:      drivers/media/i2c/max9271.h
15107 F:      drivers/media/i2c/rdacm21.c
15108
15109 RDC R-321X SoC
15110 M:      Florian Fainelli <florian@openwrt.org>
15111 S:      Maintained
15112
15113 RDC R6040 FAST ETHERNET DRIVER
15114 M:      Florian Fainelli <f.fainelli@gmail.com>
15115 L:      netdev@vger.kernel.org
15116 S:      Maintained
15117 F:      drivers/net/ethernet/rdc/r6040.c
15118
15119 RDMAVT - RDMA verbs software
15120 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15121 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15122 L:      linux-rdma@vger.kernel.org
15123 S:      Supported
15124 F:      drivers/infiniband/sw/rdmavt
15125
15126 RDS - RELIABLE DATAGRAM SOCKETS
15127 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
15128 L:      netdev@vger.kernel.org
15129 L:      linux-rdma@vger.kernel.org
15130 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
15131 S:      Supported
15132 W:      https://oss.oracle.com/projects/rds/
15133 F:      Documentation/networking/rds.rst
15134 F:      net/rds/
15135
15136 RDT - RESOURCE ALLOCATION
15137 M:      Fenghua Yu <fenghua.yu@intel.com>
15138 M:      Reinette Chatre <reinette.chatre@intel.com>
15139 L:      linux-kernel@vger.kernel.org
15140 S:      Supported
15141 F:      Documentation/x86/resctrl*
15142 F:      arch/x86/include/asm/resctrl.h
15143 F:      arch/x86/kernel/cpu/resctrl/
15144 F:      tools/testing/selftests/resctrl/
15145
15146 READ-COPY UPDATE (RCU)
15147 M:      "Paul E. McKenney" <paulmck@kernel.org>
15148 M:      Josh Triplett <josh@joshtriplett.org>
15149 R:      Steven Rostedt <rostedt@goodmis.org>
15150 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15151 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15152 R:      Joel Fernandes <joel@joelfernandes.org>
15153 L:      rcu@vger.kernel.org
15154 S:      Supported
15155 W:      http://www.rdrop.com/users/paulmck/RCU/
15156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15157 F:      Documentation/RCU/
15158 F:      include/linux/rcu*
15159 F:      kernel/rcu/
15160 X:      Documentation/RCU/torture.rst
15161 X:      include/linux/srcu*.h
15162 X:      kernel/rcu/srcu*.c
15163
15164 REAL TIME CLOCK (RTC) SUBSYSTEM
15165 M:      Alessandro Zummo <a.zummo@towertech.it>
15166 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15167 L:      linux-rtc@vger.kernel.org
15168 S:      Maintained
15169 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15171 F:      Documentation/admin-guide/rtc.rst
15172 F:      Documentation/devicetree/bindings/rtc/
15173 F:      drivers/rtc/
15174 F:      include/linux/platform_data/rtc-*
15175 F:      include/linux/rtc.h
15176 F:      include/linux/rtc/
15177 F:      include/uapi/linux/rtc.h
15178 F:      tools/testing/selftests/rtc/
15179
15180 REALTEK AUDIO CODECS
15181 M:      Oder Chiou <oder_chiou@realtek.com>
15182 S:      Maintained
15183 F:      include/sound/rt*.h
15184 F:      sound/soc/codecs/rt*
15185
15186 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15187 M:      Linus Walleij <linus.walleij@linaro.org>
15188 S:      Maintained
15189 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15190 F:      drivers/net/dsa/realtek-smi*
15191 F:      drivers/net/dsa/rtl83*
15192
15193 REALTEK WIRELESS DRIVER (rtlwifi family)
15194 M:      Ping-Ke Shih <pkshih@realtek.com>
15195 L:      linux-wireless@vger.kernel.org
15196 S:      Maintained
15197 W:      https://wireless.wiki.kernel.org/
15198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15199 F:      drivers/net/wireless/realtek/rtlwifi/
15200
15201 REALTEK WIRELESS DRIVER (rtw88)
15202 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15203 L:      linux-wireless@vger.kernel.org
15204 S:      Maintained
15205 F:      drivers/net/wireless/realtek/rtw88/
15206
15207 REDPINE WIRELESS DRIVER
15208 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15209 M:      Siva Rebbagondla <siva8118@gmail.com>
15210 L:      linux-wireless@vger.kernel.org
15211 S:      Maintained
15212 F:      drivers/net/wireless/rsi/
15213
15214 REGISTER MAP ABSTRACTION
15215 M:      Mark Brown <broonie@kernel.org>
15216 L:      linux-kernel@vger.kernel.org
15217 S:      Supported
15218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15219 F:      Documentation/devicetree/bindings/regmap/
15220 F:      drivers/base/regmap/
15221 F:      include/linux/regmap.h
15222
15223 REISERFS FILE SYSTEM
15224 L:      reiserfs-devel@vger.kernel.org
15225 S:      Supported
15226 F:      fs/reiserfs/
15227
15228 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15229 M:      Ohad Ben-Cohen <ohad@wizery.com>
15230 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15231 L:      linux-remoteproc@vger.kernel.org
15232 S:      Maintained
15233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15234 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15235 F:      Documentation/devicetree/bindings/remoteproc/
15236 F:      Documentation/staging/remoteproc.rst
15237 F:      drivers/remoteproc/
15238 F:      include/linux/remoteproc.h
15239 F:      include/linux/remoteproc/
15240
15241 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15242 M:      Ohad Ben-Cohen <ohad@wizery.com>
15243 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15244 L:      linux-remoteproc@vger.kernel.org
15245 S:      Maintained
15246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15247 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15248 F:      Documentation/staging/rpmsg.rst
15249 F:      drivers/rpmsg/
15250 F:      include/linux/rpmsg.h
15251 F:      include/linux/rpmsg/
15252 F:      include/uapi/linux/rpmsg.h
15253 F:      samples/rpmsg/
15254
15255 RENESAS CLOCK DRIVERS
15256 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15257 L:      linux-renesas-soc@vger.kernel.org
15258 S:      Supported
15259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15260 F:      Documentation/devicetree/bindings/clock/renesas,*
15261 F:      drivers/clk/renesas/
15262
15263 RENESAS EMEV2 I2C DRIVER
15264 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15265 S:      Supported
15266 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15267 F:      drivers/i2c/busses/i2c-emev2.c
15268
15269 RENESAS ETHERNET DRIVERS
15270 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15271 L:      netdev@vger.kernel.org
15272 L:      linux-renesas-soc@vger.kernel.org
15273 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15274 F:      drivers/net/ethernet/renesas/
15275 F:      include/linux/sh_eth.h
15276
15277 RENESAS R-CAR GYROADC DRIVER
15278 M:      Marek Vasut <marek.vasut@gmail.com>
15279 L:      linux-iio@vger.kernel.org
15280 S:      Supported
15281 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
15282 F:      drivers/iio/adc/rcar-gyroadc.c
15283
15284 RENESAS R-CAR I2C DRIVERS
15285 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15286 S:      Supported
15287 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15288 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15289 F:      drivers/i2c/busses/i2c-rcar.c
15290 F:      drivers/i2c/busses/i2c-sh_mobile.c
15291
15292 RENESAS R-CAR THERMAL DRIVERS
15293 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15294 L:      linux-renesas-soc@vger.kernel.org
15295 S:      Supported
15296 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15297 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15298 F:      drivers/thermal/rcar_gen3_thermal.c
15299 F:      drivers/thermal/rcar_thermal.c
15300
15301 RENESAS RIIC DRIVER
15302 M:      Chris Brandt <chris.brandt@renesas.com>
15303 S:      Supported
15304 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15305 F:      drivers/i2c/busses/i2c-riic.c
15306
15307 RENESAS USB PHY DRIVER
15308 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15309 L:      linux-renesas-soc@vger.kernel.org
15310 S:      Maintained
15311 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15312
15313 RESET CONTROLLER FRAMEWORK
15314 M:      Philipp Zabel <p.zabel@pengutronix.de>
15315 S:      Maintained
15316 T:      git git://git.pengutronix.de/git/pza/linux
15317 F:      Documentation/devicetree/bindings/reset/
15318 F:      Documentation/driver-api/reset.rst
15319 F:      drivers/reset/
15320 F:      include/dt-bindings/reset/
15321 F:      include/linux/reset-controller.h
15322 F:      include/linux/reset.h
15323 F:      include/linux/reset/
15324 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15325
15326 RESTARTABLE SEQUENCES SUPPORT
15327 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15328 M:      Peter Zijlstra <peterz@infradead.org>
15329 M:      "Paul E. McKenney" <paulmck@kernel.org>
15330 M:      Boqun Feng <boqun.feng@gmail.com>
15331 L:      linux-kernel@vger.kernel.org
15332 S:      Supported
15333 F:      include/trace/events/rseq.h
15334 F:      include/uapi/linux/rseq.h
15335 F:      kernel/rseq.c
15336 F:      tools/testing/selftests/rseq/
15337
15338 RFKILL
15339 M:      Johannes Berg <johannes@sipsolutions.net>
15340 L:      linux-wireless@vger.kernel.org
15341 S:      Maintained
15342 W:      https://wireless.wiki.kernel.org/
15343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15345 F:      Documentation/ABI/stable/sysfs-class-rfkill
15346 F:      Documentation/driver-api/rfkill.rst
15347 F:      include/linux/rfkill.h
15348 F:      include/uapi/linux/rfkill.h
15349 F:      net/rfkill/
15350
15351 RHASHTABLE
15352 M:      Thomas Graf <tgraf@suug.ch>
15353 M:      Herbert Xu <herbert@gondor.apana.org.au>
15354 L:      netdev@vger.kernel.org
15355 S:      Maintained
15356 F:      include/linux/rhashtable-types.h
15357 F:      include/linux/rhashtable.h
15358 F:      lib/rhashtable.c
15359 F:      lib/test_rhashtable.c
15360
15361 RICOH R5C592 MEMORYSTICK DRIVER
15362 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15363 S:      Maintained
15364 F:      drivers/memstick/host/r592.*
15365
15366 RICOH SMARTMEDIA/XD DRIVER
15367 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15368 S:      Maintained
15369 F:      drivers/mtd/nand/raw/r852.c
15370 F:      drivers/mtd/nand/raw/r852.h
15371
15372 RISC-V ARCHITECTURE
15373 M:      Paul Walmsley <paul.walmsley@sifive.com>
15374 M:      Palmer Dabbelt <palmer@dabbelt.com>
15375 M:      Albert Ou <aou@eecs.berkeley.edu>
15376 L:      linux-riscv@lists.infradead.org
15377 S:      Supported
15378 P:      Documentation/riscv/patch-acceptance.rst
15379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15380 F:      arch/riscv/
15381 N:      riscv
15382 K:      riscv
15383
15384 RNBD BLOCK DRIVERS
15385 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15386 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15387 L:      linux-block@vger.kernel.org
15388 S:      Maintained
15389 F:      drivers/block/rnbd/
15390
15391 ROCCAT DRIVERS
15392 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15393 S:      Maintained
15394 W:      http://sourceforge.net/projects/roccat/
15395 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15396 F:      drivers/hid/hid-roccat*
15397 F:      include/linux/hid-roccat*
15398
15399 ROCKCHIP ISP V1 DRIVER
15400 M:      Helen Koike <helen.koike@collabora.com>
15401 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15402 L:      linux-media@vger.kernel.org
15403 L:      linux-rockchip@lists.infradead.org
15404 S:      Maintained
15405 F:      Documentation/admin-guide/media/rkisp1.rst
15406 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15407 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15408 F:      drivers/media/platform/rockchip/rkisp1
15409 F:      include/uapi/linux/rkisp1-config.h
15410
15411 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15412 M:      Jacob Chen <jacob-chen@iotwrt.com>
15413 M:      Ezequiel Garcia <ezequiel@collabora.com>
15414 L:      linux-media@vger.kernel.org
15415 L:      linux-rockchip@lists.infradead.org
15416 S:      Maintained
15417 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15418 F:      drivers/media/platform/rockchip/rga/
15419
15420 ROCKCHIP VIDEO DECODER DRIVER
15421 M:      Ezequiel Garcia <ezequiel@collabora.com>
15422 L:      linux-media@vger.kernel.org
15423 L:      linux-rockchip@lists.infradead.org
15424 S:      Maintained
15425 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15426 F:      drivers/staging/media/rkvdec/
15427
15428 ROCKER DRIVER
15429 M:      Jiri Pirko <jiri@resnulli.us>
15430 L:      netdev@vger.kernel.org
15431 S:      Supported
15432 F:      drivers/net/ethernet/rocker/
15433
15434 ROCKETPORT DRIVER
15435 S:      Maintained
15436 W:      http://www.comtrol.com
15437 F:      Documentation/driver-api/serial/rocket.rst
15438 F:      drivers/tty/rocket*
15439
15440 ROCKETPORT EXPRESS/INFINITY DRIVER
15441 M:      Kevin Cernekee <cernekee@gmail.com>
15442 L:      linux-serial@vger.kernel.org
15443 S:      Odd Fixes
15444 F:      drivers/tty/serial/rp2.*
15445
15446 ROHM BD99954 CHARGER IC
15447 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15448 L:      linux-power@fi.rohmeurope.com
15449 S:      Supported
15450 F:      drivers/power/supply/bd99954-charger.c
15451 F:      drivers/power/supply/bd99954-charger.h
15452
15453 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15454 M:      Tomasz Duszynski <tduszyns@gmail.com>
15455 S:      Maintained
15456 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15457 F:      drivers/iio/light/bh1750.c
15458
15459 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15460 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15461 L:      linux-kernel@vger.kernel.org
15462 L:      linux-renesas-soc@vger.kernel.org
15463 S:      Supported
15464 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15465 F:      drivers/gpio/gpio-bd9571mwv.c
15466 F:      drivers/mfd/bd9571mwv.c
15467 F:      drivers/regulator/bd9571mwv-regulator.c
15468 F:      include/linux/mfd/bd9571mwv.h
15469
15470 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15471 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15472 L:      linux-power@fi.rohmeurope.com
15473 S:      Supported
15474 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15475 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15476 F:      drivers/clk/clk-bd718x7.c
15477 F:      drivers/gpio/gpio-bd70528.c
15478 F:      drivers/gpio/gpio-bd71828.c
15479 F:      drivers/mfd/rohm-bd70528.c
15480 F:      drivers/mfd/rohm-bd71828.c
15481 F:      drivers/mfd/rohm-bd718x7.c
15482 F:      drivers/power/supply/bd70528-charger.c
15483 F:      drivers/regulator/bd70528-regulator.c
15484 F:      drivers/regulator/bd71828-regulator.c
15485 F:      drivers/regulator/bd718x7-regulator.c
15486 F:      drivers/regulator/rohm-regulator.c
15487 F:      drivers/rtc/rtc-bd70528.c
15488 F:      drivers/watchdog/bd70528_wdt.c
15489 F:      include/linux/mfd/rohm-bd70528.h
15490 F:      include/linux/mfd/rohm-bd71828.h
15491 F:      include/linux/mfd/rohm-bd718x7.h
15492 F:      include/linux/mfd/rohm-generic.h
15493 F:      include/linux/mfd/rohm-shared.h
15494
15495 ROSE NETWORK LAYER
15496 M:      Ralf Baechle <ralf@linux-mips.org>
15497 L:      linux-hams@vger.kernel.org
15498 S:      Maintained
15499 W:      http://www.linux-ax25.org/
15500 F:      include/net/rose.h
15501 F:      include/uapi/linux/rose.h
15502 F:      net/rose/
15503
15504 ROTATION DRIVER FOR ALLWINNER A83T
15505 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15506 L:      linux-media@vger.kernel.org
15507 S:      Maintained
15508 T:      git git://linuxtv.org/media_tree.git
15509 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15510 F:      drivers/media/platform/sunxi/sun8i-rotate/
15511
15512 RTL2830 MEDIA DRIVER
15513 M:      Antti Palosaari <crope@iki.fi>
15514 L:      linux-media@vger.kernel.org
15515 S:      Maintained
15516 W:      https://linuxtv.org
15517 W:      http://palosaari.fi/linux/
15518 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15519 T:      git git://linuxtv.org/anttip/media_tree.git
15520 F:      drivers/media/dvb-frontends/rtl2830*
15521
15522 RTL2832 MEDIA DRIVER
15523 M:      Antti Palosaari <crope@iki.fi>
15524 L:      linux-media@vger.kernel.org
15525 S:      Maintained
15526 W:      https://linuxtv.org
15527 W:      http://palosaari.fi/linux/
15528 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15529 T:      git git://linuxtv.org/anttip/media_tree.git
15530 F:      drivers/media/dvb-frontends/rtl2832*
15531
15532 RTL2832_SDR MEDIA DRIVER
15533 M:      Antti Palosaari <crope@iki.fi>
15534 L:      linux-media@vger.kernel.org
15535 S:      Maintained
15536 W:      https://linuxtv.org
15537 W:      http://palosaari.fi/linux/
15538 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15539 T:      git git://linuxtv.org/anttip/media_tree.git
15540 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15541
15542 RTL8180 WIRELESS DRIVER
15543 L:      linux-wireless@vger.kernel.org
15544 S:      Orphan
15545 W:      https://wireless.wiki.kernel.org/
15546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15547 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15548
15549 RTL8187 WIRELESS DRIVER
15550 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15551 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15552 M:      Larry Finger <Larry.Finger@lwfinger.net>
15553 L:      linux-wireless@vger.kernel.org
15554 S:      Maintained
15555 W:      https://wireless.wiki.kernel.org/
15556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15557 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15558
15559 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15560 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15561 L:      linux-wireless@vger.kernel.org
15562 S:      Maintained
15563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15564 F:      drivers/net/wireless/realtek/rtl8xxxu/
15565
15566 RTRS TRANSPORT DRIVERS
15567 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15568 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15569 L:      linux-rdma@vger.kernel.org
15570 S:      Maintained
15571 F:      drivers/infiniband/ulp/rtrs/
15572
15573 RXRPC SOCKETS (AF_RXRPC)
15574 M:      David Howells <dhowells@redhat.com>
15575 L:      linux-afs@lists.infradead.org
15576 S:      Supported
15577 W:      https://www.infradead.org/~dhowells/kafs/
15578 F:      Documentation/networking/rxrpc.rst
15579 F:      include/keys/rxrpc-type.h
15580 F:      include/net/af_rxrpc.h
15581 F:      include/trace/events/rxrpc.h
15582 F:      include/uapi/linux/rxrpc.h
15583 F:      net/rxrpc/
15584
15585 S3 SAVAGE FRAMEBUFFER DRIVER
15586 M:      Antonino Daplas <adaplas@gmail.com>
15587 L:      linux-fbdev@vger.kernel.org
15588 S:      Maintained
15589 F:      drivers/video/fbdev/savage/
15590
15591 S390
15592 M:      Heiko Carstens <hca@linux.ibm.com>
15593 M:      Vasily Gorbik <gor@linux.ibm.com>
15594 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15595 L:      linux-s390@vger.kernel.org
15596 S:      Supported
15597 W:      http://www.ibm.com/developerworks/linux/linux390/
15598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15599 F:      Documentation/driver-api/s390-drivers.rst
15600 F:      Documentation/s390/
15601 F:      arch/s390/
15602 F:      drivers/s390/
15603
15604 S390 COMMON I/O LAYER
15605 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15606 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15607 L:      linux-s390@vger.kernel.org
15608 S:      Supported
15609 W:      http://www.ibm.com/developerworks/linux/linux390/
15610 F:      drivers/s390/cio/
15611
15612 S390 DASD DRIVER
15613 M:      Stefan Haberland <sth@linux.ibm.com>
15614 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15615 L:      linux-s390@vger.kernel.org
15616 S:      Supported
15617 W:      http://www.ibm.com/developerworks/linux/linux390/
15618 F:      block/partitions/ibm.c
15619 F:      drivers/s390/block/dasd*
15620 F:      include/linux/dasd_mod.h
15621
15622 S390 IOMMU (PCI)
15623 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15624 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15625 L:      linux-s390@vger.kernel.org
15626 S:      Supported
15627 W:      http://www.ibm.com/developerworks/linux/linux390/
15628 F:      drivers/iommu/s390-iommu.c
15629
15630 S390 IUCV NETWORK LAYER
15631 M:      Julian Wiedmann <jwi@linux.ibm.com>
15632 M:      Karsten Graul <kgraul@linux.ibm.com>
15633 L:      linux-s390@vger.kernel.org
15634 S:      Supported
15635 W:      http://www.ibm.com/developerworks/linux/linux390/
15636 F:      drivers/s390/net/*iucv*
15637 F:      include/net/iucv/
15638 F:      net/iucv/
15639
15640 S390 NETWORK DRIVERS
15641 M:      Julian Wiedmann <jwi@linux.ibm.com>
15642 M:      Karsten Graul <kgraul@linux.ibm.com>
15643 L:      linux-s390@vger.kernel.org
15644 S:      Supported
15645 W:      http://www.ibm.com/developerworks/linux/linux390/
15646 F:      drivers/s390/net/
15647
15648 S390 PCI SUBSYSTEM
15649 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15650 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15651 L:      linux-s390@vger.kernel.org
15652 S:      Supported
15653 W:      http://www.ibm.com/developerworks/linux/linux390/
15654 F:      arch/s390/pci/
15655 F:      drivers/pci/hotplug/s390_pci_hpc.c
15656 F:      Documentation/s390/pci.rst
15657
15658 S390 VFIO AP DRIVER
15659 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15660 M:      Pierre Morel <pmorel@linux.ibm.com>
15661 M:      Halil Pasic <pasic@linux.ibm.com>
15662 L:      linux-s390@vger.kernel.org
15663 S:      Supported
15664 W:      http://www.ibm.com/developerworks/linux/linux390/
15665 F:      Documentation/s390/vfio-ap.rst
15666 F:      drivers/s390/crypto/vfio_ap_drv.c
15667 F:      drivers/s390/crypto/vfio_ap_ops.c
15668 F:      drivers/s390/crypto/vfio_ap_private.h
15669
15670 S390 VFIO-CCW DRIVER
15671 M:      Cornelia Huck <cohuck@redhat.com>
15672 M:      Eric Farman <farman@linux.ibm.com>
15673 R:      Halil Pasic <pasic@linux.ibm.com>
15674 L:      linux-s390@vger.kernel.org
15675 L:      kvm@vger.kernel.org
15676 S:      Supported
15677 F:      Documentation/s390/vfio-ccw.rst
15678 F:      drivers/s390/cio/vfio_ccw*
15679 F:      include/uapi/linux/vfio_ccw.h
15680
15681 S390 VFIO-PCI DRIVER
15682 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15683 L:      linux-s390@vger.kernel.org
15684 L:      kvm@vger.kernel.org
15685 S:      Supported
15686 F:      drivers/vfio/pci/vfio_pci_zdev.c
15687 F:      include/uapi/linux/vfio_zdev.h
15688
15689 S390 ZCRYPT DRIVER
15690 M:      Harald Freudenberger <freude@linux.ibm.com>
15691 L:      linux-s390@vger.kernel.org
15692 S:      Supported
15693 W:      http://www.ibm.com/developerworks/linux/linux390/
15694 F:      drivers/s390/crypto/
15695
15696 S390 ZFCP DRIVER
15697 M:      Steffen Maier <maier@linux.ibm.com>
15698 M:      Benjamin Block <bblock@linux.ibm.com>
15699 L:      linux-s390@vger.kernel.org
15700 S:      Supported
15701 W:      http://www.ibm.com/developerworks/linux/linux390/
15702 F:      drivers/s390/scsi/zfcp_*
15703
15704 S3C24XX SD/MMC Driver
15705 M:      Ben Dooks <ben-linux@fluff.org>
15706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15707 S:      Supported
15708 F:      drivers/mmc/host/s3cmci.*
15709
15710 SAA6588 RDS RECEIVER DRIVER
15711 M:      Hans Verkuil <hverkuil@xs4all.nl>
15712 L:      linux-media@vger.kernel.org
15713 S:      Odd Fixes
15714 W:      https://linuxtv.org
15715 T:      git git://linuxtv.org/media_tree.git
15716 F:      drivers/media/i2c/saa6588*
15717
15718 SAA7134 VIDEO4LINUX DRIVER
15719 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15720 L:      linux-media@vger.kernel.org
15721 S:      Odd fixes
15722 W:      https://linuxtv.org
15723 T:      git git://linuxtv.org/media_tree.git
15724 F:      Documentation/driver-api/media/drivers/saa7134*
15725 F:      drivers/media/pci/saa7134/
15726
15727 SAA7146 VIDEO4LINUX-2 DRIVER
15728 M:      Hans Verkuil <hverkuil@xs4all.nl>
15729 L:      linux-media@vger.kernel.org
15730 S:      Maintained
15731 T:      git git://linuxtv.org/media_tree.git
15732 F:      drivers/media/common/saa7146/
15733 F:      drivers/media/pci/saa7146/
15734 F:      include/media/drv-intf/saa7146*
15735
15736 SAFESETID SECURITY MODULE
15737 M:      Micah Morton <mortonm@chromium.org>
15738 S:      Supported
15739 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15740 F:      security/safesetid/
15741
15742 SAMSUNG AUDIO (ASoC) DRIVERS
15743 M:      Krzysztof Kozlowski <krzk@kernel.org>
15744 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15745 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15746 S:      Supported
15747 F:      Documentation/devicetree/bindings/sound/samsung*
15748 F:      sound/soc/samsung/
15749
15750 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15751 M:      Krzysztof Kozlowski <krzk@kernel.org>
15752 L:      linux-crypto@vger.kernel.org
15753 L:      linux-samsung-soc@vger.kernel.org
15754 S:      Maintained
15755 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15756 F:      drivers/crypto/exynos-rng.c
15757
15758 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15759 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15760 L:      linux-samsung-soc@vger.kernel.org
15761 S:      Maintained
15762 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15763 F:      drivers/char/hw_random/exynos-trng.c
15764
15765 SAMSUNG FRAMEBUFFER DRIVER
15766 M:      Jingoo Han <jingoohan1@gmail.com>
15767 L:      linux-fbdev@vger.kernel.org
15768 S:      Maintained
15769 F:      drivers/video/fbdev/s3c-fb.c
15770
15771 SAMSUNG INTERCONNECT DRIVERS
15772 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15773 M:      Artur Świgoń <a.swigon@samsung.com>
15774 L:      linux-pm@vger.kernel.org
15775 L:      linux-samsung-soc@vger.kernel.org
15776 S:      Supported
15777 F:      drivers/interconnect/samsung/
15778
15779 SAMSUNG LAPTOP DRIVER
15780 M:      Corentin Chary <corentin.chary@gmail.com>
15781 L:      platform-driver-x86@vger.kernel.org
15782 S:      Maintained
15783 F:      drivers/platform/x86/samsung-laptop.c
15784
15785 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15786 M:      Krzysztof Kozlowski <krzk@kernel.org>
15787 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15788 L:      linux-kernel@vger.kernel.org
15789 L:      linux-samsung-soc@vger.kernel.org
15790 S:      Supported
15791 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15792 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15793 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15794 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15795 F:      drivers/clk/clk-s2mps11.c
15796 F:      drivers/mfd/sec*.c
15797 F:      drivers/regulator/s2m*.c
15798 F:      drivers/regulator/s5m*.c
15799 F:      drivers/rtc/rtc-s5m.c
15800 F:      include/linux/mfd/samsung/
15801
15802 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15803 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15804 L:      linux-media@vger.kernel.org
15805 L:      linux-samsung-soc@vger.kernel.org
15806 S:      Maintained
15807 F:      drivers/media/platform/s3c-camif/
15808 F:      include/media/drv-intf/s3c_camif.h
15809
15810 SAMSUNG S3FWRN5 NFC DRIVER
15811 M:      Krzysztof Kozlowski <krzk@kernel.org>
15812 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15813 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15814 S:      Maintained
15815 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15816 F:      drivers/nfc/s3fwrn5
15817
15818 SAMSUNG S5C73M3 CAMERA DRIVER
15819 M:      Andrzej Hajda <a.hajda@samsung.com>
15820 L:      linux-media@vger.kernel.org
15821 S:      Supported
15822 F:      drivers/media/i2c/s5c73m3/*
15823
15824 SAMSUNG S5K5BAF CAMERA DRIVER
15825 M:      Andrzej Hajda <a.hajda@samsung.com>
15826 L:      linux-media@vger.kernel.org
15827 S:      Supported
15828 F:      drivers/media/i2c/s5k5baf.c
15829
15830 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15831 M:      Krzysztof Kozlowski <krzk@kernel.org>
15832 M:      Vladimir Zapolskiy <vz@mleia.com>
15833 L:      linux-crypto@vger.kernel.org
15834 L:      linux-samsung-soc@vger.kernel.org
15835 S:      Maintained
15836 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15837 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15838 F:      drivers/crypto/s5p-sss.c
15839
15840 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15841 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15842 L:      linux-media@vger.kernel.org
15843 S:      Supported
15844 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15845 F:      drivers/media/platform/exynos4-is/
15846
15847 SAMSUNG SOC CLOCK DRIVERS
15848 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15849 M:      Tomasz Figa <tomasz.figa@gmail.com>
15850 M:      Chanwoo Choi <cw00.choi@samsung.com>
15851 L:      linux-samsung-soc@vger.kernel.org
15852 S:      Supported
15853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15854 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15855 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15856 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15857 F:      drivers/clk/samsung/
15858 F:      include/dt-bindings/clock/exynos*.h
15859 F:      include/linux/clk/samsung.h
15860 F:      include/linux/platform_data/clk-s3c2410.h
15861
15862 SAMSUNG SPI DRIVERS
15863 M:      Krzysztof Kozlowski <krzk@kernel.org>
15864 M:      Andi Shyti <andi@etezian.org>
15865 L:      linux-spi@vger.kernel.org
15866 L:      linux-samsung-soc@vger.kernel.org
15867 S:      Maintained
15868 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15869 F:      drivers/spi/spi-s3c*
15870 F:      include/linux/platform_data/spi-s3c64xx.h
15871 F:      include/linux/spi/s3c24xx-fiq.h
15872
15873 SAMSUNG SXGBE DRIVERS
15874 M:      Byungho An <bh74.an@samsung.com>
15875 L:      netdev@vger.kernel.org
15876 S:      Supported
15877 F:      drivers/net/ethernet/samsung/sxgbe/
15878
15879 SAMSUNG THERMAL DRIVER
15880 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15881 L:      linux-pm@vger.kernel.org
15882 L:      linux-samsung-soc@vger.kernel.org
15883 S:      Supported
15884 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15885 F:      drivers/thermal/samsung/
15886
15887 SAMSUNG USB2 PHY DRIVER
15888 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15889 L:      linux-kernel@vger.kernel.org
15890 S:      Supported
15891 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15892 F:      Documentation/driver-api/phy/samsung-usb2.rst
15893 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15894 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15895 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15896 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15897 F:      drivers/phy/samsung/phy-samsung-usb2.c
15898 F:      drivers/phy/samsung/phy-samsung-usb2.h
15899
15900 SC1200 WDT DRIVER
15901 M:      Zwane Mwaikambo <zwanem@gmail.com>
15902 S:      Maintained
15903 F:      drivers/watchdog/sc1200wdt.c
15904
15905 SCHEDULER
15906 M:      Ingo Molnar <mingo@redhat.com>
15907 M:      Peter Zijlstra <peterz@infradead.org>
15908 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15909 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15910 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15911 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15912 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15913 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15914 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15915 L:      linux-kernel@vger.kernel.org
15916 S:      Maintained
15917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15918 F:      include/linux/preempt.h
15919 F:      include/linux/sched.h
15920 F:      include/linux/wait.h
15921 F:      include/uapi/linux/sched.h
15922 F:      kernel/sched/
15923
15924 SCR24X CHIP CARD INTERFACE DRIVER
15925 M:      Lubomir Rintel <lkundrak@v3.sk>
15926 S:      Supported
15927 F:      drivers/char/pcmcia/scr24x_cs.c
15928
15929 SCSI CDROM DRIVER
15930 M:      Jens Axboe <axboe@kernel.dk>
15931 L:      linux-scsi@vger.kernel.org
15932 S:      Maintained
15933 W:      http://www.kernel.dk
15934 F:      drivers/scsi/sr*
15935
15936 SCSI RDMA PROTOCOL (SRP) INITIATOR
15937 M:      Bart Van Assche <bvanassche@acm.org>
15938 L:      linux-rdma@vger.kernel.org
15939 S:      Supported
15940 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15941 F:      drivers/infiniband/ulp/srp/
15942 F:      include/scsi/srp.h
15943
15944 SCSI RDMA PROTOCOL (SRP) TARGET
15945 M:      Bart Van Assche <bvanassche@acm.org>
15946 L:      linux-rdma@vger.kernel.org
15947 L:      target-devel@vger.kernel.org
15948 S:      Supported
15949 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15950 F:      drivers/infiniband/ulp/srpt/
15951
15952 SCSI SG DRIVER
15953 M:      Doug Gilbert <dgilbert@interlog.com>
15954 L:      linux-scsi@vger.kernel.org
15955 S:      Maintained
15956 W:      http://sg.danny.cz/sg
15957 F:      Documentation/scsi/scsi-generic.rst
15958 F:      drivers/scsi/sg.c
15959 F:      include/scsi/sg.h
15960
15961 SCSI SUBSYSTEM
15962 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15963 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15964 L:      linux-scsi@vger.kernel.org
15965 S:      Maintained
15966 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15969 F:      Documentation/devicetree/bindings/scsi/
15970 F:      drivers/scsi/
15971 F:      include/scsi/
15972
15973 SCSI TAPE DRIVER
15974 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15975 L:      linux-scsi@vger.kernel.org
15976 S:      Maintained
15977 F:      Documentation/scsi/st.rst
15978 F:      drivers/scsi/st.*
15979 F:      drivers/scsi/st_*.h
15980
15981 SCSI TARGET CORE USER DRIVER
15982 M:      Bodo Stroesser <bostroesser@gmail.com>
15983 L:      linux-scsi@vger.kernel.org
15984 L:      target-devel@vger.kernel.org
15985 S:      Supported
15986 F:      Documentation/target/tcmu-design.rst
15987 F:      drivers/target/target_core_user.c
15988 F:      include/uapi/linux/target_core_user.h
15989
15990 SCSI TARGET SUBSYSTEM
15991 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15992 L:      linux-scsi@vger.kernel.org
15993 L:      target-devel@vger.kernel.org
15994 S:      Supported
15995 W:      http://www.linux-iscsi.org
15996 Q:      https://patchwork.kernel.org/project/target-devel/list/
15997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15998 F:      Documentation/target/
15999 F:      drivers/target/
16000 F:      include/target/
16001
16002 SCTP PROTOCOL
16003 M:      Vlad Yasevich <vyasevich@gmail.com>
16004 M:      Neil Horman <nhorman@tuxdriver.com>
16005 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
16006 L:      linux-sctp@vger.kernel.org
16007 S:      Maintained
16008 W:      http://lksctp.sourceforge.net
16009 F:      Documentation/networking/sctp.rst
16010 F:      include/linux/sctp.h
16011 F:      include/net/sctp/
16012 F:      include/uapi/linux/sctp.h
16013 F:      net/sctp/
16014
16015 SCx200 CPU SUPPORT
16016 M:      Jim Cromie <jim.cromie@gmail.com>
16017 S:      Odd Fixes
16018 F:      Documentation/i2c/busses/scx200_acb.rst
16019 F:      arch/x86/platform/scx200/
16020 F:      drivers/i2c/busses/scx200*
16021 F:      drivers/mtd/maps/scx200_docflash.c
16022 F:      drivers/watchdog/scx200_wdt.c
16023 F:      include/linux/scx200.h
16024
16025 SCx200 GPIO DRIVER
16026 M:      Jim Cromie <jim.cromie@gmail.com>
16027 S:      Maintained
16028 F:      drivers/char/scx200_gpio.c
16029 F:      include/linux/scx200_gpio.h
16030
16031 SCx200 HRT CLOCKSOURCE DRIVER
16032 M:      Jim Cromie <jim.cromie@gmail.com>
16033 S:      Maintained
16034 F:      drivers/clocksource/scx200_hrt.c
16035
16036 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
16037 M:      Sascha Sommer <saschasommer@freenet.de>
16038 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
16039 S:      Maintained
16040 F:      drivers/mmc/host/sdricoh_cs.c
16041
16042 SECO BOARDS CEC DRIVER
16043 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
16044 S:      Maintained
16045 F:      drivers/media/cec/platform/seco/seco-cec.c
16046 F:      drivers/media/cec/platform/seco/seco-cec.h
16047
16048 SECURE COMPUTING
16049 M:      Kees Cook <keescook@chromium.org>
16050 R:      Andy Lutomirski <luto@amacapital.net>
16051 R:      Will Drewry <wad@chromium.org>
16052 S:      Supported
16053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
16054 F:      Documentation/userspace-api/seccomp_filter.rst
16055 F:      include/linux/seccomp.h
16056 F:      include/uapi/linux/seccomp.h
16057 F:      kernel/seccomp.c
16058 F:      tools/testing/selftests/kselftest_harness.h
16059 F:      tools/testing/selftests/seccomp/*
16060 K:      \bsecure_computing
16061 K:      \bTIF_SECCOMP\b
16062
16063 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
16064 M:      Al Cooper <alcooperx@gmail.com>
16065 L:      linux-mmc@vger.kernel.org
16066 L:      bcm-kernel-feedback-list@broadcom.com
16067 S:      Maintained
16068 F:      drivers/mmc/host/sdhci-brcmstb*
16069
16070 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
16071 M:      Adrian Hunter <adrian.hunter@intel.com>
16072 L:      linux-mmc@vger.kernel.org
16073 S:      Maintained
16074 F:      drivers/mmc/host/sdhci*
16075 F:      include/linux/mmc/sdhci*
16076
16077 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
16078 M:      Eugen Hristev <eugen.hristev@microchip.com>
16079 L:      linux-mmc@vger.kernel.org
16080 S:      Supported
16081 F:      drivers/mmc/host/sdhci-of-at91.c
16082
16083 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
16084 M:      Ben Dooks <ben-linux@fluff.org>
16085 M:      Jaehoon Chung <jh80.chung@samsung.com>
16086 L:      linux-mmc@vger.kernel.org
16087 S:      Maintained
16088 F:      drivers/mmc/host/sdhci-s3c*
16089
16090 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
16091 M:      Viresh Kumar <vireshk@kernel.org>
16092 L:      linux-mmc@vger.kernel.org
16093 S:      Maintained
16094 F:      drivers/mmc/host/sdhci-spear.c
16095
16096 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16097 M:      Kishon Vijay Abraham I <kishon@ti.com>
16098 L:      linux-mmc@vger.kernel.org
16099 S:      Maintained
16100 F:      drivers/mmc/host/sdhci-omap.c
16101
16102 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16103 M:      Jonathan Derrick <jonathan.derrick@intel.com>
16104 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
16105 L:      linux-block@vger.kernel.org
16106 S:      Supported
16107 F:      block/opal_proto.h
16108 F:      block/sed*
16109 F:      include/linux/sed*
16110 F:      include/uapi/linux/sed*
16111
16112 SECURITY CONTACT
16113 M:      Security Officers <security@kernel.org>
16114 S:      Supported
16115 F:      Documentation/admin-guide/security-bugs.rst
16116
16117 SECURITY SUBSYSTEM
16118 M:      James Morris <jmorris@namei.org>
16119 M:      "Serge E. Hallyn" <serge@hallyn.com>
16120 L:      linux-security-module@vger.kernel.org (suggested Cc:)
16121 S:      Supported
16122 W:      http://kernsec.org/
16123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16124 F:      security/
16125 X:      security/selinux/
16126
16127 SELINUX SECURITY MODULE
16128 M:      Paul Moore <paul@paul-moore.com>
16129 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
16130 M:      Eric Paris <eparis@parisplace.org>
16131 L:      selinux@vger.kernel.org
16132 S:      Supported
16133 W:      https://selinuxproject.org
16134 W:      https://github.com/SELinuxProject
16135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16136 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16137 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
16138 F:      Documentation/admin-guide/LSM/SELinux.rst
16139 F:      include/trace/events/avc.h
16140 F:      include/uapi/linux/selinux_netlink.h
16141 F:      scripts/selinux/
16142 F:      security/selinux/
16143
16144 SENSABLE PHANTOM
16145 M:      Jiri Slaby <jirislaby@kernel.org>
16146 S:      Maintained
16147 F:      drivers/misc/phantom.c
16148 F:      include/uapi/linux/phantom.h
16149
16150 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16151 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16152 S:      Maintained
16153 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16154 F:      drivers/iio/chemical/scd30.h
16155 F:      drivers/iio/chemical/scd30_core.c
16156 F:      drivers/iio/chemical/scd30_i2c.c
16157 F:      drivers/iio/chemical/scd30_serial.c
16158
16159 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16160 M:      Tomasz Duszynski <tduszyns@gmail.com>
16161 S:      Maintained
16162 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16163 F:      drivers/iio/chemical/sps30.c
16164
16165 SERIAL DEVICE BUS
16166 M:      Rob Herring <robh@kernel.org>
16167 L:      linux-serial@vger.kernel.org
16168 S:      Maintained
16169 F:      Documentation/devicetree/bindings/serial/serial.yaml
16170 F:      drivers/tty/serdev/
16171 F:      include/linux/serdev.h
16172
16173 SERIAL DRIVERS
16174 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16175 L:      linux-serial@vger.kernel.org
16176 S:      Maintained
16177 F:      Documentation/devicetree/bindings/serial/
16178 F:      drivers/tty/serial/
16179
16180 SERIAL IR RECEIVER
16181 M:      Sean Young <sean@mess.org>
16182 L:      linux-media@vger.kernel.org
16183 S:      Maintained
16184 F:      drivers/media/rc/serial_ir.c
16185
16186 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16187 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16188 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16189 S:      Maintained
16190 F:      Documentation/devicetree/bindings/slimbus/
16191 F:      drivers/slimbus/
16192 F:      include/linux/slimbus.h
16193
16194 SFC NETWORK DRIVER
16195 M:      Edward Cree <ecree.xilinx@gmail.com>
16196 M:      Martin Habets <habetsm.xilinx@gmail.com>
16197 L:      netdev@vger.kernel.org
16198 S:      Supported
16199 F:      drivers/net/ethernet/sfc/
16200
16201 SFF/SFP/SFP+ MODULE SUPPORT
16202 M:      Russell King <linux@armlinux.org.uk>
16203 L:      netdev@vger.kernel.org
16204 S:      Maintained
16205 F:      drivers/net/phy/phylink.c
16206 F:      drivers/net/phy/sfp*
16207 F:      include/linux/mdio/mdio-i2c.h
16208 F:      include/linux/phylink.h
16209 F:      include/linux/sfp.h
16210 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)
16211
16212 SGI GRU DRIVER
16213 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16214 S:      Maintained
16215 F:      drivers/misc/sgi-gru/
16216
16217 SGI XP/XPC/XPNET DRIVER
16218 M:      Robin Holt <robinmholt@gmail.com>
16219 M:      Steve Wahl <steve.wahl@hpe.com>
16220 R:      Mike Travis <mike.travis@hpe.com>
16221 S:      Maintained
16222 F:      drivers/misc/sgi-xp/
16223
16224 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16225 M:      Karsten Graul <kgraul@linux.ibm.com>
16226 L:      linux-s390@vger.kernel.org
16227 S:      Supported
16228 W:      http://www.ibm.com/developerworks/linux/linux390/
16229 F:      net/smc/
16230
16231 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16232 M:      Linus Walleij <linus.walleij@linaro.org>
16233 L:      linux-iio@vger.kernel.org
16234 S:      Maintained
16235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16236 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16237 F:      drivers/iio/light/gp2ap002.c
16238
16239 SHARP RJ54N1CB0C SENSOR DRIVER
16240 M:      Jacopo Mondi <jacopo@jmondi.org>
16241 L:      linux-media@vger.kernel.org
16242 S:      Odd fixes
16243 T:      git git://linuxtv.org/media_tree.git
16244 F:      drivers/media/i2c/rj54n1cb0c.c
16245 F:      include/media/i2c/rj54n1cb0c.h
16246
16247 SH_VOU V4L2 OUTPUT DRIVER
16248 L:      linux-media@vger.kernel.org
16249 S:      Orphan
16250 F:      drivers/media/platform/sh_vou.c
16251 F:      include/media/drv-intf/sh_vou.h
16252
16253 SI2157 MEDIA DRIVER
16254 M:      Antti Palosaari <crope@iki.fi>
16255 L:      linux-media@vger.kernel.org
16256 S:      Maintained
16257 W:      https://linuxtv.org
16258 W:      http://palosaari.fi/linux/
16259 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16260 T:      git git://linuxtv.org/anttip/media_tree.git
16261 F:      drivers/media/tuners/si2157*
16262
16263 SI2165 MEDIA DRIVER
16264 M:      Matthias Schwarzott <zzam@gentoo.org>
16265 L:      linux-media@vger.kernel.org
16266 S:      Maintained
16267 W:      https://linuxtv.org
16268 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16269 F:      drivers/media/dvb-frontends/si2165*
16270
16271 SI2168 MEDIA DRIVER
16272 M:      Antti Palosaari <crope@iki.fi>
16273 L:      linux-media@vger.kernel.org
16274 S:      Maintained
16275 W:      https://linuxtv.org
16276 W:      http://palosaari.fi/linux/
16277 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16278 T:      git git://linuxtv.org/anttip/media_tree.git
16279 F:      drivers/media/dvb-frontends/si2168*
16280
16281 SI470X FM RADIO RECEIVER I2C DRIVER
16282 M:      Hans Verkuil <hverkuil@xs4all.nl>
16283 L:      linux-media@vger.kernel.org
16284 S:      Odd Fixes
16285 W:      https://linuxtv.org
16286 T:      git git://linuxtv.org/media_tree.git
16287 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16288
16289 SI470X FM RADIO RECEIVER USB DRIVER
16290 M:      Hans Verkuil <hverkuil@xs4all.nl>
16291 L:      linux-media@vger.kernel.org
16292 S:      Maintained
16293 W:      https://linuxtv.org
16294 T:      git git://linuxtv.org/media_tree.git
16295 F:      drivers/media/radio/si470x/radio-si470x-common.c
16296 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16297 F:      drivers/media/radio/si470x/radio-si470x.h
16298
16299 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16300 M:      Eduardo Valentin <edubezval@gmail.com>
16301 L:      linux-media@vger.kernel.org
16302 S:      Odd Fixes
16303 W:      https://linuxtv.org
16304 T:      git git://linuxtv.org/media_tree.git
16305 F:      drivers/media/radio/si4713/si4713.?
16306
16307 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16308 M:      Eduardo Valentin <edubezval@gmail.com>
16309 L:      linux-media@vger.kernel.org
16310 S:      Odd Fixes
16311 W:      https://linuxtv.org
16312 T:      git git://linuxtv.org/media_tree.git
16313 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16314
16315 SI4713 FM RADIO TRANSMITTER USB DRIVER
16316 M:      Hans Verkuil <hverkuil@xs4all.nl>
16317 L:      linux-media@vger.kernel.org
16318 S:      Maintained
16319 W:      https://linuxtv.org
16320 T:      git git://linuxtv.org/media_tree.git
16321 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16322
16323 SIANO DVB DRIVER
16324 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16325 L:      linux-media@vger.kernel.org
16326 S:      Odd fixes
16327 W:      https://linuxtv.org
16328 T:      git git://linuxtv.org/media_tree.git
16329 F:      drivers/media/common/siano/
16330 F:      drivers/media/mmc/siano/
16331 F:      drivers/media/usb/siano/
16332 F:      drivers/media/usb/siano/
16333
16334 SIFIVE DRIVERS
16335 M:      Palmer Dabbelt <palmer@dabbelt.com>
16336 M:      Paul Walmsley <paul.walmsley@sifive.com>
16337 L:      linux-riscv@lists.infradead.org
16338 S:      Supported
16339 T:      git git://github.com/sifive/riscv-linux.git
16340 N:      sifive
16341 K:      [^@]sifive
16342
16343 SIFIVE FU540 SYSTEM-ON-CHIP
16344 M:      Paul Walmsley <paul.walmsley@sifive.com>
16345 M:      Palmer Dabbelt <palmer@dabbelt.com>
16346 L:      linux-riscv@lists.infradead.org
16347 S:      Supported
16348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16349 N:      fu540
16350 K:      fu540
16351
16352 SIFIVE PDMA DRIVER
16353 M:      Green Wan <green.wan@sifive.com>
16354 S:      Maintained
16355 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16356 F:      drivers/dma/sf-pdma/
16357
16358 SILEAD TOUCHSCREEN DRIVER
16359 M:      Hans de Goede <hdegoede@redhat.com>
16360 L:      linux-input@vger.kernel.org
16361 L:      platform-driver-x86@vger.kernel.org
16362 S:      Maintained
16363 F:      drivers/input/touchscreen/silead.c
16364 F:      drivers/platform/x86/touchscreen_dmi.c
16365
16366 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16367 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16368 S:      Supported
16369 F:      drivers/staging/wfx/
16370
16371 SILICON MOTION SM712 FRAME BUFFER DRIVER
16372 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16373 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16374 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16375 L:      linux-fbdev@vger.kernel.org
16376 S:      Maintained
16377 F:      Documentation/fb/sm712fb.rst
16378 F:      drivers/video/fbdev/sm712*
16379
16380 SILVACO I3C DUAL-ROLE MASTER
16381 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16382 M:      Conor Culhane <conor.culhane@silvaco.com>
16383 L:      linux-i3c@lists.infradead.org
16384 S:      Maintained
16385 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
16386 F:      drivers/i3c/master/svc-i3c-master.c
16387
16388 SIMPLEFB FB DRIVER
16389 M:      Hans de Goede <hdegoede@redhat.com>
16390 L:      linux-fbdev@vger.kernel.org
16391 S:      Maintained
16392 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16393 F:      drivers/video/fbdev/simplefb.c
16394 F:      include/linux/platform_data/simplefb.h
16395
16396 SIMTEC EB110ATX (Chalice CATS)
16397 M:      Simtec Linux Team <linux@simtec.co.uk>
16398 S:      Supported
16399 W:      http://www.simtec.co.uk/products/EB110ATX/
16400
16401 SIMTEC EB2410ITX (BAST)
16402 M:      Simtec Linux Team <linux@simtec.co.uk>
16403 S:      Supported
16404 W:      http://www.simtec.co.uk/products/EB2410ITX/
16405 F:      arch/arm/mach-s3c/bast-ide.c
16406 F:      arch/arm/mach-s3c/bast-irq.c
16407 F:      arch/arm/mach-s3c/mach-bast.c
16408
16409 SIOX
16410 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16411 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16412 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16413 S:      Supported
16414 F:      drivers/gpio/gpio-siox.c
16415 F:      drivers/siox/*
16416 F:      include/trace/events/siox.h
16417
16418 SIPHASH PRF ROUTINES
16419 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16420 S:      Maintained
16421 F:      include/linux/siphash.h
16422 F:      lib/siphash.c
16423 F:      lib/test_siphash.c
16424
16425 SIS 190 ETHERNET DRIVER
16426 M:      Francois Romieu <romieu@fr.zoreil.com>
16427 L:      netdev@vger.kernel.org
16428 S:      Maintained
16429 F:      drivers/net/ethernet/sis/sis190.c
16430
16431 SIS 900/7016 FAST ETHERNET DRIVER
16432 M:      Daniele Venzano <venza@brownhat.org>
16433 L:      netdev@vger.kernel.org
16434 S:      Maintained
16435 W:      http://www.brownhat.org/sis900.html
16436 F:      drivers/net/ethernet/sis/sis900.*
16437
16438 SIS FRAMEBUFFER DRIVER
16439 M:      Thomas Winischhofer <thomas@winischhofer.net>
16440 S:      Maintained
16441 W:      http://www.winischhofer.net/linuxsisvga.shtml
16442 F:      Documentation/fb/sisfb.rst
16443 F:      drivers/video/fbdev/sis/
16444 F:      include/video/sisfb.h
16445
16446 SIS I2C TOUCHSCREEN DRIVER
16447 M:      Mika Penttilä <mika.penttila@nextfour.com>
16448 L:      linux-input@vger.kernel.org
16449 S:      Maintained
16450 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16451 F:      drivers/input/touchscreen/sis_i2c.c
16452
16453 SIS USB2VGA DRIVER
16454 M:      Thomas Winischhofer <thomas@winischhofer.net>
16455 S:      Maintained
16456 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16457 F:      drivers/usb/misc/sisusbvga/
16458
16459 SLAB ALLOCATOR
16460 M:      Christoph Lameter <cl@linux.com>
16461 M:      Pekka Enberg <penberg@kernel.org>
16462 M:      David Rientjes <rientjes@google.com>
16463 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16464 M:      Andrew Morton <akpm@linux-foundation.org>
16465 M:      Vlastimil Babka <vbabka@suse.cz>
16466 L:      linux-mm@kvack.org
16467 S:      Maintained
16468 F:      include/linux/sl?b*.h
16469 F:      mm/sl?b*
16470
16471 SLEEPABLE READ-COPY UPDATE (SRCU)
16472 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16473 M:      "Paul E. McKenney" <paulmck@kernel.org>
16474 M:      Josh Triplett <josh@joshtriplett.org>
16475 R:      Steven Rostedt <rostedt@goodmis.org>
16476 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16477 L:      rcu@vger.kernel.org
16478 S:      Supported
16479 W:      http://www.rdrop.com/users/paulmck/RCU/
16480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16481 F:      include/linux/srcu*.h
16482 F:      kernel/rcu/srcu*.c
16483
16484 SMACK SECURITY MODULE
16485 M:      Casey Schaufler <casey@schaufler-ca.com>
16486 L:      linux-security-module@vger.kernel.org
16487 S:      Maintained
16488 W:      http://schaufler-ca.com
16489 T:      git git://github.com/cschaufler/smack-next
16490 F:      Documentation/admin-guide/LSM/Smack.rst
16491 F:      security/smack/
16492
16493 SMC91x ETHERNET DRIVER
16494 M:      Nicolas Pitre <nico@fluxnic.net>
16495 S:      Odd Fixes
16496 F:      drivers/net/ethernet/smsc/smc91x.*
16497
16498 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16499 M:      Mark Rutland <mark.rutland@arm.com>
16500 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16501 M:      Sudeep Holla <sudeep.holla@arm.com>
16502 L:      linux-arm-kernel@lists.infradead.org
16503 S:      Maintained
16504 F:      drivers/firmware/smccc/
16505 F:      include/linux/arm-smccc.h
16506
16507 SMM665 HARDWARE MONITOR DRIVER
16508 M:      Guenter Roeck <linux@roeck-us.net>
16509 L:      linux-hwmon@vger.kernel.org
16510 S:      Maintained
16511 F:      Documentation/hwmon/smm665.rst
16512 F:      drivers/hwmon/smm665.c
16513
16514 SMSC EMC2103 HARDWARE MONITOR DRIVER
16515 M:      Steve Glendinning <steve.glendinning@shawell.net>
16516 L:      linux-hwmon@vger.kernel.org
16517 S:      Maintained
16518 F:      Documentation/hwmon/emc2103.rst
16519 F:      drivers/hwmon/emc2103.c
16520
16521 SMSC SCH5627 HARDWARE MONITOR DRIVER
16522 M:      Hans de Goede <hdegoede@redhat.com>
16523 L:      linux-hwmon@vger.kernel.org
16524 S:      Supported
16525 F:      Documentation/hwmon/sch5627.rst
16526 F:      drivers/hwmon/sch5627.c
16527
16528 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16529 M:      Steve Glendinning <steve.glendinning@shawell.net>
16530 L:      linux-fbdev@vger.kernel.org
16531 S:      Maintained
16532 F:      drivers/video/fbdev/smscufx.c
16533
16534 SMSC47B397 HARDWARE MONITOR DRIVER
16535 M:      Jean Delvare <jdelvare@suse.com>
16536 L:      linux-hwmon@vger.kernel.org
16537 S:      Maintained
16538 F:      Documentation/hwmon/smsc47b397.rst
16539 F:      drivers/hwmon/smsc47b397.c
16540
16541 SMSC911x ETHERNET DRIVER
16542 M:      Steve Glendinning <steve.glendinning@shawell.net>
16543 L:      netdev@vger.kernel.org
16544 S:      Maintained
16545 F:      drivers/net/ethernet/smsc/smsc911x.*
16546 F:      include/linux/smsc911x.h
16547
16548 SMSC9420 PCI ETHERNET DRIVER
16549 M:      Steve Glendinning <steve.glendinning@shawell.net>
16550 L:      netdev@vger.kernel.org
16551 S:      Maintained
16552 F:      drivers/net/ethernet/smsc/smsc9420.*
16553
16554 SOCIONEXT (SNI) AVE NETWORK DRIVER
16555 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16556 L:      netdev@vger.kernel.org
16557 S:      Maintained
16558 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16559 F:      drivers/net/ethernet/socionext/sni_ave.c
16560
16561 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16562 M:      Jassi Brar <jaswinder.singh@linaro.org>
16563 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16564 L:      netdev@vger.kernel.org
16565 S:      Maintained
16566 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16567 F:      drivers/net/ethernet/socionext/netsec.c
16568
16569 SOCIONEXT (SNI) Synquacer SPI DRIVER
16570 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16571 M:      Jassi Brar <jaswinder.singh@linaro.org>
16572 L:      linux-spi@vger.kernel.org
16573 S:      Maintained
16574 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16575 F:      drivers/spi/spi-synquacer.c
16576
16577 SOCIONEXT SYNQUACER I2C DRIVER
16578 M:      Ard Biesheuvel <ardb@kernel.org>
16579 L:      linux-i2c@vger.kernel.org
16580 S:      Maintained
16581 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16582 F:      drivers/i2c/busses/i2c-synquacer.c
16583
16584 SOCIONEXT UNIPHIER SOUND DRIVER
16585 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16586 S:      Orphan
16587 F:      sound/soc/uniphier/
16588
16589 SOEKRIS NET48XX LED SUPPORT
16590 M:      Chris Boot <bootc@bootc.net>
16591 S:      Maintained
16592 F:      drivers/leds/leds-net48xx.c
16593
16594 SOFT-IWARP DRIVER (siw)
16595 M:      Bernard Metzler <bmt@zurich.ibm.com>
16596 L:      linux-rdma@vger.kernel.org
16597 S:      Supported
16598 F:      drivers/infiniband/sw/siw/
16599 F:      include/uapi/rdma/siw-abi.h
16600
16601 SOFT-ROCE DRIVER (rxe)
16602 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
16603 L:      linux-rdma@vger.kernel.org
16604 S:      Supported
16605 F:      drivers/infiniband/sw/rxe/
16606 F:      include/uapi/rdma/rdma_user_rxe.h
16607
16608 SOFTLOGIC 6x10 MPEG CODEC
16609 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16610 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16611 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16612 M:      Ismael Luceno <ismael@iodev.co.uk>
16613 L:      linux-media@vger.kernel.org
16614 S:      Supported
16615 F:      drivers/media/pci/solo6x10/
16616
16617 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16618 M:      James Morse <james.morse@arm.com>
16619 L:      linux-arm-kernel@lists.infradead.org
16620 S:      Maintained
16621 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16622 F:      drivers/firmware/arm_sdei.c
16623 F:      include/linux/arm_sdei.h
16624 F:      include/uapi/linux/arm_sdei.h
16625
16626 SOFTWARE RAID (Multiple Disks) SUPPORT
16627 M:      Song Liu <song@kernel.org>
16628 L:      linux-raid@vger.kernel.org
16629 S:      Supported
16630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16631 F:      drivers/md/Kconfig
16632 F:      drivers/md/Makefile
16633 F:      drivers/md/md*
16634 F:      drivers/md/raid*
16635 F:      include/linux/raid/
16636 F:      include/uapi/linux/raid/
16637
16638 SOLIDRUN CLEARFOG SUPPORT
16639 M:      Russell King <linux@armlinux.org.uk>
16640 S:      Maintained
16641 F:      arch/arm/boot/dts/armada-388-clearfog*
16642 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16643
16644 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16645 M:      Russell King <linux@armlinux.org.uk>
16646 S:      Maintained
16647 F:      arch/arm/boot/dts/imx6*-cubox-i*
16648 F:      arch/arm/boot/dts/imx6*-hummingboard*
16649 F:      arch/arm/boot/dts/imx6*-sr-*
16650
16651 SONIC NETWORK DRIVER
16652 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16653 L:      netdev@vger.kernel.org
16654 S:      Maintained
16655 F:      drivers/net/ethernet/natsemi/sonic.*
16656
16657 SONICS SILICON BACKPLANE DRIVER (SSB)
16658 M:      Michael Buesch <m@bues.ch>
16659 L:      linux-wireless@vger.kernel.org
16660 S:      Maintained
16661 F:      drivers/ssb/
16662 F:      include/linux/ssb/
16663
16664 SONY IMX214 SENSOR DRIVER
16665 M:      Ricardo Ribalda <ribalda@kernel.org>
16666 L:      linux-media@vger.kernel.org
16667 S:      Maintained
16668 T:      git git://linuxtv.org/media_tree.git
16669 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16670 F:      drivers/media/i2c/imx214.c
16671
16672 SONY IMX219 SENSOR DRIVER
16673 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16674 L:      linux-media@vger.kernel.org
16675 S:      Maintained
16676 T:      git git://linuxtv.org/media_tree.git
16677 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16678 F:      drivers/media/i2c/imx219.c
16679
16680 SONY IMX258 SENSOR DRIVER
16681 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16682 L:      linux-media@vger.kernel.org
16683 S:      Maintained
16684 T:      git git://linuxtv.org/media_tree.git
16685 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
16686 F:      drivers/media/i2c/imx258.c
16687
16688 SONY IMX274 SENSOR DRIVER
16689 M:      Leon Luo <leonl@leopardimaging.com>
16690 L:      linux-media@vger.kernel.org
16691 S:      Maintained
16692 T:      git git://linuxtv.org/media_tree.git
16693 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16694 F:      drivers/media/i2c/imx274.c
16695
16696 SONY IMX290 SENSOR DRIVER
16697 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16698 L:      linux-media@vger.kernel.org
16699 S:      Maintained
16700 T:      git git://linuxtv.org/media_tree.git
16701 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16702 F:      drivers/media/i2c/imx290.c
16703
16704 SONY IMX319 SENSOR DRIVER
16705 M:      Bingbu Cao <bingbu.cao@intel.com>
16706 L:      linux-media@vger.kernel.org
16707 S:      Maintained
16708 T:      git git://linuxtv.org/media_tree.git
16709 F:      drivers/media/i2c/imx319.c
16710
16711 SONY IMX334 SENSOR DRIVER
16712 M:      Paul J. Murphy <paul.j.murphy@intel.com>
16713 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
16714 L:      linux-media@vger.kernel.org
16715 S:      Maintained
16716 T:      git git://linuxtv.org/media_tree.git
16717 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
16718 F:      drivers/media/i2c/imx334.c
16719
16720 SONY IMX355 SENSOR DRIVER
16721 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16722 L:      linux-media@vger.kernel.org
16723 S:      Maintained
16724 T:      git git://linuxtv.org/media_tree.git
16725 F:      drivers/media/i2c/imx355.c
16726
16727 SONY MEMORYSTICK SUBSYSTEM
16728 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16729 M:      Alex Dubov <oakad@yahoo.com>
16730 M:      Ulf Hansson <ulf.hansson@linaro.org>
16731 L:      linux-mmc@vger.kernel.org
16732 S:      Maintained
16733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16734 F:      drivers/memstick/
16735 F:      include/linux/memstick.h
16736
16737 SONY VAIO CONTROL DEVICE DRIVER
16738 M:      Mattia Dongili <malattia@linux.it>
16739 L:      platform-driver-x86@vger.kernel.org
16740 S:      Maintained
16741 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16742 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16743 F:      drivers/char/sonypi.c
16744 F:      drivers/platform/x86/sony-laptop.c
16745 F:      include/linux/sony-laptop.h
16746
16747 SOUND
16748 M:      Jaroslav Kysela <perex@perex.cz>
16749 M:      Takashi Iwai <tiwai@suse.com>
16750 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16751 S:      Maintained
16752 W:      http://www.alsa-project.org/
16753 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16755 F:      Documentation/sound/
16756 F:      include/sound/
16757 F:      include/uapi/sound/
16758 F:      sound/
16759
16760 SOUND - COMPRESSED AUDIO
16761 M:      Vinod Koul <vkoul@kernel.org>
16762 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16763 S:      Supported
16764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16765 F:      Documentation/sound/designs/compress-offload.rst
16766 F:      include/sound/compress_driver.h
16767 F:      include/uapi/sound/compress_*
16768 F:      sound/core/compress_offload.c
16769 F:      sound/soc/soc-compress.c
16770
16771 SOUND - DMAENGINE HELPERS
16772 M:      Lars-Peter Clausen <lars@metafoo.de>
16773 S:      Supported
16774 F:      include/sound/dmaengine_pcm.h
16775 F:      sound/core/pcm_dmaengine.c
16776 F:      sound/soc/soc-generic-dmaengine-pcm.c
16777
16778 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16779 M:      Liam Girdwood <lgirdwood@gmail.com>
16780 M:      Mark Brown <broonie@kernel.org>
16781 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16782 S:      Supported
16783 W:      http://alsa-project.org/main/index.php/ASoC
16784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16785 F:      Documentation/devicetree/bindings/sound/
16786 F:      Documentation/sound/soc/
16787 F:      include/dt-bindings/sound/
16788 F:      include/sound/soc*
16789 F:      sound/soc/
16790
16791 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16792 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16793 M:      Liam Girdwood <lgirdwood@gmail.com>
16794 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16795 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16796 M:      Daniel Baluta <daniel.baluta@nxp.com>
16797 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16798 S:      Supported
16799 W:      https://github.com/thesofproject/linux/
16800 F:      sound/soc/sof/
16801
16802 SOUNDWIRE SUBSYSTEM
16803 M:      Vinod Koul <vkoul@kernel.org>
16804 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16805 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16806 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16807 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16808 S:      Supported
16809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
16810 F:      Documentation/driver-api/soundwire/
16811 F:      drivers/soundwire/
16812 F:      include/linux/soundwire/
16813
16814 SP2 MEDIA DRIVER
16815 M:      Olli Salonen <olli.salonen@iki.fi>
16816 L:      linux-media@vger.kernel.org
16817 S:      Maintained
16818 W:      https://linuxtv.org
16819 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16820 F:      drivers/media/dvb-frontends/sp2*
16821
16822 SPARC + UltraSPARC (sparc/sparc64)
16823 M:      "David S. Miller" <davem@davemloft.net>
16824 L:      sparclinux@vger.kernel.org
16825 S:      Maintained
16826 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16829 F:      arch/sparc/
16830 F:      drivers/sbus/
16831
16832 SPARC SERIAL DRIVERS
16833 M:      "David S. Miller" <davem@davemloft.net>
16834 L:      sparclinux@vger.kernel.org
16835 S:      Maintained
16836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16838 F:      drivers/tty/serial/suncore.c
16839 F:      drivers/tty/serial/sunhv.c
16840 F:      drivers/tty/serial/sunsab.c
16841 F:      drivers/tty/serial/sunsab.h
16842 F:      drivers/tty/serial/sunsu.c
16843 F:      drivers/tty/serial/sunzilog.c
16844 F:      drivers/tty/serial/sunzilog.h
16845 F:      drivers/tty/vcc.c
16846 F:      include/linux/sunserialcore.h
16847
16848 SPARSE CHECKER
16849 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16850 L:      linux-sparse@vger.kernel.org
16851 S:      Maintained
16852 W:      https://sparse.docs.kernel.org/
16853 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16854 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16855 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16856 F:      include/linux/compiler.h
16857
16858 SPEAKUP CONSOLE SPEECH DRIVER
16859 M:      William Hubbs <w.d.hubbs@gmail.com>
16860 M:      Chris Brannon <chris@the-brannons.com>
16861 M:      Kirk Reiser <kirk@reisers.ca>
16862 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16863 L:      speakup@linux-speakup.org
16864 S:      Odd Fixes
16865 W:      http://www.linux-speakup.org/
16866 W:      https://github.com/linux-speakup/speakup
16867 B:      https://github.com/linux-speakup/speakup/issues
16868 F:      drivers/accessibility/speakup/
16869
16870 SPEAR CLOCK FRAMEWORK SUPPORT
16871 M:      Viresh Kumar <vireshk@kernel.org>
16872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16873 S:      Maintained
16874 W:      http://www.st.com/spear
16875 F:      drivers/clk/spear/
16876
16877 SPEAR PLATFORM SUPPORT
16878 M:      Viresh Kumar <vireshk@kernel.org>
16879 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16881 S:      Maintained
16882 W:      http://www.st.com/spear
16883 F:      arch/arm/boot/dts/spear*
16884 F:      arch/arm/mach-spear/
16885
16886 SPI NOR SUBSYSTEM
16887 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16888 L:      linux-mtd@lists.infradead.org
16889 S:      Maintained
16890 W:      http://www.linux-mtd.infradead.org/
16891 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16892 C:      irc://irc.oftc.net/mtd
16893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16894 F:      drivers/mtd/spi-nor/
16895 F:      include/linux/mtd/spi-nor.h
16896
16897 SPI SUBSYSTEM
16898 M:      Mark Brown <broonie@kernel.org>
16899 L:      linux-spi@vger.kernel.org
16900 S:      Maintained
16901 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16903 F:      Documentation/devicetree/bindings/spi/
16904 F:      Documentation/spi/
16905 F:      drivers/spi/
16906 F:      include/linux/spi/
16907 F:      include/uapi/linux/spi/
16908 F:      tools/spi/
16909
16910 SPIDERNET NETWORK DRIVER for CELL
16911 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16912 L:      netdev@vger.kernel.org
16913 S:      Supported
16914 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16915 F:      drivers/net/ethernet/toshiba/spider_net*
16916
16917 SPMI SUBSYSTEM
16918 M:      Stephen Boyd <sboyd@kernel.org>
16919 L:      linux-kernel@vger.kernel.org
16920 S:      Maintained
16921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
16922 F:      Documentation/devicetree/bindings/spmi/
16923 F:      drivers/spmi/
16924 F:      include/dt-bindings/spmi/spmi.h
16925 F:      include/linux/spmi.h
16926 F:      include/trace/events/spmi.h
16927
16928 SPU FILE SYSTEM
16929 M:      Jeremy Kerr <jk@ozlabs.org>
16930 L:      linuxppc-dev@lists.ozlabs.org
16931 S:      Supported
16932 W:      http://www.ibm.com/developerworks/power/cell/
16933 F:      Documentation/filesystems/spufs/spufs.rst
16934 F:      arch/powerpc/platforms/cell/spufs/
16935
16936 SQUASHFS FILE SYSTEM
16937 M:      Phillip Lougher <phillip@squashfs.org.uk>
16938 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16939 S:      Maintained
16940 W:      http://squashfs.org.uk
16941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16942 F:      Documentation/filesystems/squashfs.rst
16943 F:      fs/squashfs/
16944
16945 SRM (Alpha) environment access
16946 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16947 S:      Maintained
16948 F:      arch/alpha/kernel/srm_env.c
16949
16950 ST LSM6DSx IMU IIO DRIVER
16951 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16952 L:      linux-iio@vger.kernel.org
16953 S:      Maintained
16954 W:      http://www.st.com/
16955 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16956 F:      drivers/iio/imu/st_lsm6dsx/
16957
16958 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16959 M:      Mickael Guene <mickael.guene@st.com>
16960 L:      linux-media@vger.kernel.org
16961 S:      Maintained
16962 T:      git git://linuxtv.org/media_tree.git
16963 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16964 F:      drivers/media/i2c/st-mipid02.c
16965
16966 ST STM32 I2C/SMBUS DRIVER
16967 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16968 L:      linux-i2c@vger.kernel.org
16969 S:      Maintained
16970 F:      drivers/i2c/busses/i2c-stm32*
16971
16972 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16973 M:      Song Qiang <songqiang1304521@gmail.com>
16974 L:      linux-iio@vger.kernel.org
16975 S:      Maintained
16976 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16977 F:      drivers/iio/proximity/vl53l0x-i2c.c
16978
16979 STABLE BRANCH
16980 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16981 M:      Sasha Levin <sashal@kernel.org>
16982 L:      stable@vger.kernel.org
16983 S:      Supported
16984 F:      Documentation/process/stable-kernel-rules.rst
16985
16986 STAGING - ATOMISP DRIVER
16987 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16988 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16989 L:      linux-media@vger.kernel.org
16990 S:      Maintained
16991 F:      drivers/staging/media/atomisp/
16992
16993 STAGING - COMEDI
16994 M:      Ian Abbott <abbotti@mev.co.uk>
16995 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16996 S:      Odd Fixes
16997 F:      drivers/staging/comedi/
16998
16999 STAGING - FIELDBUS SUBSYSTEM
17000 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17001 S:      Maintained
17002 F:      drivers/staging/fieldbus/*
17003 F:      drivers/staging/fieldbus/Documentation/
17004
17005 STAGING - HMS ANYBUS-S BUS
17006 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17007 S:      Maintained
17008 F:      drivers/staging/fieldbus/anybuss/
17009
17010 STAGING - INDUSTRIAL IO
17011 M:      Jonathan Cameron <jic23@kernel.org>
17012 L:      linux-iio@vger.kernel.org
17013 S:      Odd Fixes
17014 F:      Documentation/devicetree/bindings/staging/iio/
17015 F:      drivers/staging/iio/
17016
17017 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
17018 M:      Marc Dietrich <marvin24@gmx.de>
17019 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
17020 L:      linux-tegra@vger.kernel.org
17021 S:      Maintained
17022 F:      drivers/staging/nvec/
17023
17024 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
17025 M:      Jens Frederich <jfrederich@gmail.com>
17026 M:      Daniel Drake <dsd@laptop.org>
17027 M:      Jon Nettleton <jon.nettleton@gmail.com>
17028 S:      Maintained
17029 W:      http://wiki.laptop.org/go/DCON
17030 F:      drivers/staging/olpc_dcon/
17031
17032 STAGING - REALTEK RTL8188EU DRIVERS
17033 M:      Larry Finger <Larry.Finger@lwfinger.net>
17034 S:      Odd Fixes
17035 F:      drivers/staging/rtl8188eu/
17036
17037 STAGING - REALTEK RTL8712U DRIVERS
17038 M:      Larry Finger <Larry.Finger@lwfinger.net>
17039 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
17040 S:      Odd Fixes
17041 F:      drivers/staging/rtl8712/
17042
17043 STAGING - SEPS525 LCD CONTROLLER DRIVERS
17044 M:      Michael Hennerich <michael.hennerich@analog.com>
17045 L:      linux-fbdev@vger.kernel.org
17046 S:      Supported
17047 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
17048 F:      drivers/staging/fbtft/fb_seps525.c
17049
17050 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
17051 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17052 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17053 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17054 L:      linux-fbdev@vger.kernel.org
17055 S:      Maintained
17056 F:      drivers/staging/sm750fb/
17057
17058 STAGING - VIA VT665X DRIVERS
17059 M:      Forest Bond <forest@alittletooquiet.net>
17060 S:      Odd Fixes
17061 F:      drivers/staging/vt665?/
17062
17063 STAGING SUBSYSTEM
17064 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17065 L:      devel@driverdev.osuosl.org
17066 S:      Supported
17067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
17068 F:      drivers/staging/
17069
17070 STARFIRE/DURALAN NETWORK DRIVER
17071 M:      Ion Badulescu <ionut@badula.org>
17072 S:      Odd Fixes
17073 F:      drivers/net/ethernet/adaptec/starfire*
17074
17075 STATIC BRANCH/CALL
17076 M:      Peter Zijlstra <peterz@infradead.org>
17077 M:      Josh Poimboeuf <jpoimboe@redhat.com>
17078 M:      Jason Baron <jbaron@akamai.com>
17079 R:      Steven Rostedt <rostedt@goodmis.org>
17080 R:      Ard Biesheuvel <ardb@kernel.org>
17081 S:      Supported
17082 F:      arch/*/include/asm/jump_label*.h
17083 F:      arch/*/include/asm/static_call*.h
17084 F:      arch/*/kernel/jump_label.c
17085 F:      arch/*/kernel/static_call.c
17086 F:      include/linux/jump_label*.h
17087 F:      include/linux/static_call*.h
17088 F:      kernel/jump_label.c
17089 F:      kernel/static_call.c
17090
17091 STI AUDIO (ASoC) DRIVERS
17092 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
17093 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17094 S:      Maintained
17095 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
17096 F:      sound/soc/sti/
17097
17098 STI CEC DRIVER
17099 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
17100 S:      Maintained
17101 F:      Documentation/devicetree/bindings/media/stih-cec.txt
17102 F:      drivers/media/cec/platform/sti/
17103
17104 STK1160 USB VIDEO CAPTURE DRIVER
17105 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17106 L:      linux-media@vger.kernel.org
17107 S:      Maintained
17108 T:      git git://linuxtv.org/media_tree.git
17109 F:      drivers/media/usb/stk1160/
17110
17111 STM32 AUDIO (ASoC) DRIVERS
17112 M:      Olivier Moysan <olivier.moysan@st.com>
17113 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
17114 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17115 S:      Maintained
17116 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17117 F:      sound/soc/stm/
17118
17119 STM32 TIMER/LPTIMER DRIVERS
17120 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
17121 S:      Maintained
17122 F:      Documentation/ABI/testing/*timer-stm32
17123 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
17124 F:      drivers/*/stm32-*timer*
17125 F:      drivers/pwm/pwm-stm32*
17126 F:      include/linux/*/stm32-*tim*
17127
17128 STMMAC ETHERNET DRIVER
17129 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
17130 M:      Alexandre Torgue <alexandre.torgue@st.com>
17131 M:      Jose Abreu <joabreu@synopsys.com>
17132 L:      netdev@vger.kernel.org
17133 S:      Supported
17134 W:      http://www.stlinux.com
17135 F:      Documentation/networking/device_drivers/ethernet/stmicro/
17136 F:      drivers/net/ethernet/stmicro/stmmac/
17137
17138 SUN3/3X
17139 M:      Sam Creasey <sammy@sammy.net>
17140 S:      Maintained
17141 W:      http://sammy.net/sun3/
17142 F:      arch/m68k/include/asm/sun3*
17143 F:      arch/m68k/kernel/*sun3*
17144 F:      arch/m68k/sun3*/
17145 F:      drivers/net/ethernet/i825xx/sun3*
17146
17147 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17148 M:      Hans de Goede <hdegoede@redhat.com>
17149 L:      linux-input@vger.kernel.org
17150 S:      Maintained
17151 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17152 F:      drivers/input/keyboard/sun4i-lradc-keys.c
17153
17154 SUNDANCE NETWORK DRIVER
17155 M:      Denis Kirjanov <kda@linux-powerpc.org>
17156 L:      netdev@vger.kernel.org
17157 S:      Maintained
17158 F:      drivers/net/ethernet/dlink/sundance.c
17159
17160 SUPERH
17161 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17162 M:      Rich Felker <dalias@libc.org>
17163 L:      linux-sh@vger.kernel.org
17164 S:      Maintained
17165 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17166 F:      Documentation/sh/
17167 F:      arch/sh/
17168 F:      drivers/sh/
17169
17170 SUSPEND TO RAM
17171 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
17172 M:      Len Brown <len.brown@intel.com>
17173 M:      Pavel Machek <pavel@ucw.cz>
17174 L:      linux-pm@vger.kernel.org
17175 S:      Supported
17176 B:      https://bugzilla.kernel.org
17177 F:      Documentation/power/
17178 F:      arch/x86/kernel/acpi/
17179 F:      drivers/base/power/
17180 F:      include/linux/freezer.h
17181 F:      include/linux/pm.h
17182 F:      include/linux/suspend.h
17183 F:      kernel/power/
17184
17185 SVGA HANDLING
17186 M:      Martin Mares <mj@ucw.cz>
17187 L:      linux-video@atrey.karlin.mff.cuni.cz
17188 S:      Maintained
17189 F:      Documentation/admin-guide/svga.rst
17190 F:      arch/x86/boot/video*
17191
17192 SWIOTLB SUBSYSTEM
17193 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17194 L:      iommu@lists.linux-foundation.org
17195 S:      Supported
17196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17197 F:      arch/*/kernel/pci-swiotlb.c
17198 F:      include/linux/swiotlb.h
17199 F:      kernel/dma/swiotlb.c
17200
17201 SWITCHDEV
17202 M:      Jiri Pirko <jiri@resnulli.us>
17203 M:      Ivan Vecera <ivecera@redhat.com>
17204 L:      netdev@vger.kernel.org
17205 S:      Supported
17206 F:      include/net/switchdev.h
17207 F:      net/switchdev/
17208
17209 SY8106A REGULATOR DRIVER
17210 M:      Icenowy Zheng <icenowy@aosc.io>
17211 S:      Maintained
17212 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17213 F:      drivers/regulator/sy8106a-regulator.c
17214
17215 SYNC FILE FRAMEWORK
17216 M:      Sumit Semwal <sumit.semwal@linaro.org>
17217 R:      Gustavo Padovan <gustavo@padovan.org>
17218 L:      linux-media@vger.kernel.org
17219 L:      dri-devel@lists.freedesktop.org
17220 S:      Maintained
17221 T:      git git://anongit.freedesktop.org/drm/drm-misc
17222 F:      Documentation/driver-api/sync_file.rst
17223 F:      drivers/dma-buf/dma-fence*
17224 F:      drivers/dma-buf/sw_sync.c
17225 F:      drivers/dma-buf/sync_*
17226 F:      include/linux/sync_file.h
17227 F:      include/uapi/linux/sync_file.h
17228
17229 SYNOPSYS ARC ARCHITECTURE
17230 M:      Vineet Gupta <vgupta@synopsys.com>
17231 L:      linux-snps-arc@lists.infradead.org
17232 S:      Supported
17233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17234 F:      Documentation/devicetree/bindings/arc/*
17235 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17236 F:      arch/arc/
17237 F:      drivers/clocksource/arc_timer.c
17238 F:      drivers/tty/serial/arc_uart.c
17239
17240 SYNOPSYS ARC HSDK SDP pll clock driver
17241 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17242 S:      Supported
17243 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17244 F:      drivers/clk/clk-hsdk-pll.c
17245
17246 SYNOPSYS ARC SDP clock driver
17247 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17248 S:      Supported
17249 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17250 F:      drivers/clk/axs10x/*
17251
17252 SYNOPSYS ARC SDP platform support
17253 M:      Alexey Brodkin <abrodkin@synopsys.com>
17254 S:      Supported
17255 F:      Documentation/devicetree/bindings/arc/axs10*
17256 F:      arch/arc/boot/dts/ax*
17257 F:      arch/arc/plat-axs10x
17258
17259 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17260 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17261 S:      Supported
17262 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17263 F:      drivers/reset/reset-axs10x.c
17264
17265 SYNOPSYS CREG GPIO DRIVER
17266 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17267 S:      Maintained
17268 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17269 F:      drivers/gpio/gpio-creg-snps.c
17270
17271 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17272 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17273 S:      Maintained
17274 F:      drivers/tty/serial/8250/8250_dw.c
17275 F:      drivers/tty/serial/8250/8250_dwlib.*
17276 F:      drivers/tty/serial/8250/8250_lpss.c
17277
17278 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17279 M:      Hoan Tran <hoan@os.amperecomputing.com>
17280 M:      Serge Semin <fancer.lancer@gmail.com>
17281 L:      linux-gpio@vger.kernel.org
17282 S:      Maintained
17283 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17284 F:      drivers/gpio/gpio-dwapb.c
17285
17286 SYNOPSYS DESIGNWARE APB SSI DRIVER
17287 M:      Serge Semin <fancer.lancer@gmail.com>
17288 L:      linux-spi@vger.kernel.org
17289 S:      Supported
17290 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17291 F:      drivers/spi/spi-dw*
17292
17293 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17294 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17295 S:      Maintained
17296 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
17297 F:      drivers/dma/dw-axi-dmac/
17298
17299 SYNOPSYS DESIGNWARE DMAC DRIVER
17300 M:      Viresh Kumar <vireshk@kernel.org>
17301 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17302 S:      Maintained
17303 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17304 F:      drivers/dma/dw/
17305 F:      include/dt-bindings/dma/dw-dmac.h
17306 F:      include/linux/dma/dw.h
17307 F:      include/linux/platform_data/dma-dw.h
17308
17309 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17310 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17311 L:      netdev@vger.kernel.org
17312 S:      Supported
17313 F:      drivers/net/ethernet/synopsys/
17314
17315 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17316 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17317 L:      netdev@vger.kernel.org
17318 S:      Supported
17319 F:      drivers/net/pcs/pcs-xpcs.c
17320 F:      include/linux/pcs/pcs-xpcs.h
17321
17322 SYNOPSYS DESIGNWARE I2C DRIVER
17323 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17324 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17325 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17326 L:      linux-i2c@vger.kernel.org
17327 S:      Maintained
17328 F:      drivers/i2c/busses/i2c-designware-*
17329 F:      include/linux/platform_data/i2c-designware.h
17330
17331 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17332 M:      Jaehoon Chung <jh80.chung@samsung.com>
17333 L:      linux-mmc@vger.kernel.org
17334 S:      Maintained
17335 F:      drivers/mmc/host/dw_mmc*
17336
17337 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17338 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17339 S:      Supported
17340 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17341 F:      drivers/reset/reset-hsdk.c
17342 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17343
17344 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17345 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17346 M:      Manjunath M B <manjumb@synopsys.com>
17347 L:      linux-mmc@vger.kernel.org
17348 S:      Maintained
17349 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17350
17351 SYSTEM CONFIGURATION (SYSCON)
17352 M:      Lee Jones <lee.jones@linaro.org>
17353 M:      Arnd Bergmann <arnd@arndb.de>
17354 S:      Supported
17355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17356 F:      drivers/mfd/syscon.c
17357
17358 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17359 M:      Sudeep Holla <sudeep.holla@arm.com>
17360 R:      Cristian Marussi <cristian.marussi@arm.com>
17361 L:      linux-arm-kernel@lists.infradead.org
17362 S:      Maintained
17363 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17364 F:      drivers/clk/clk-sc[mp]i.c
17365 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17366 F:      drivers/firmware/arm_scmi/
17367 F:      drivers/firmware/arm_scpi.c
17368 F:      drivers/regulator/scmi-regulator.c
17369 F:      drivers/reset/reset-scmi.c
17370 F:      include/linux/sc[mp]i_protocol.h
17371 F:      include/trace/events/scmi.h
17372
17373 SYSTEM RESET/SHUTDOWN DRIVERS
17374 M:      Sebastian Reichel <sre@kernel.org>
17375 L:      linux-pm@vger.kernel.org
17376 S:      Maintained
17377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17378 F:      Documentation/devicetree/bindings/power/reset/
17379 F:      drivers/power/reset/
17380
17381 SYSTEM TRACE MODULE CLASS
17382 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17383 S:      Maintained
17384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17385 F:      Documentation/trace/stm.rst
17386 F:      drivers/hwtracing/stm/
17387 F:      include/linux/stm.h
17388 F:      include/uapi/linux/stm.h
17389
17390 SYSTEM76 ACPI DRIVER
17391 M:      Jeremy Soller <jeremy@system76.com>
17392 M:      System76 Product Development <productdev@system76.com>
17393 L:      platform-driver-x86@vger.kernel.org
17394 S:      Maintained
17395 F:      drivers/platform/x86/system76_acpi.c
17396
17397 SYSV FILESYSTEM
17398 M:      Christoph Hellwig <hch@infradead.org>
17399 S:      Maintained
17400 F:      Documentation/filesystems/sysv-fs.rst
17401 F:      fs/sysv/
17402 F:      include/linux/sysv_fs.h
17403
17404 TASKSTATS STATISTICS INTERFACE
17405 M:      Balbir Singh <bsingharora@gmail.com>
17406 S:      Maintained
17407 F:      Documentation/accounting/taskstats*
17408 F:      include/linux/taskstats*
17409 F:      kernel/taskstats.c
17410
17411 TC subsystem
17412 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17413 M:      Cong Wang <xiyou.wangcong@gmail.com>
17414 M:      Jiri Pirko <jiri@resnulli.us>
17415 L:      netdev@vger.kernel.org
17416 S:      Maintained
17417 F:      include/net/pkt_cls.h
17418 F:      include/net/pkt_sched.h
17419 F:      include/net/tc_act/
17420 F:      include/uapi/linux/pkt_cls.h
17421 F:      include/uapi/linux/pkt_sched.h
17422 F:      include/uapi/linux/tc_act/
17423 F:      include/uapi/linux/tc_ematch/
17424 F:      net/sched/
17425
17426 TC90522 MEDIA DRIVER
17427 M:      Akihiro Tsukada <tskd08@gmail.com>
17428 L:      linux-media@vger.kernel.org
17429 S:      Odd Fixes
17430 F:      drivers/media/dvb-frontends/tc90522*
17431
17432 TCP LOW PRIORITY MODULE
17433 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17434 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17435 S:      Maintained
17436 W:      http://tcp-lp-mod.sourceforge.net/
17437 F:      net/ipv4/tcp_lp.c
17438
17439 TDA10071 MEDIA DRIVER
17440 M:      Antti Palosaari <crope@iki.fi>
17441 L:      linux-media@vger.kernel.org
17442 S:      Maintained
17443 W:      https://linuxtv.org
17444 W:      http://palosaari.fi/linux/
17445 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17446 T:      git git://linuxtv.org/anttip/media_tree.git
17447 F:      drivers/media/dvb-frontends/tda10071*
17448
17449 TDA18212 MEDIA DRIVER
17450 M:      Antti Palosaari <crope@iki.fi>
17451 L:      linux-media@vger.kernel.org
17452 S:      Maintained
17453 W:      https://linuxtv.org
17454 W:      http://palosaari.fi/linux/
17455 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17456 T:      git git://linuxtv.org/anttip/media_tree.git
17457 F:      drivers/media/tuners/tda18212*
17458
17459 TDA18218 MEDIA DRIVER
17460 M:      Antti Palosaari <crope@iki.fi>
17461 L:      linux-media@vger.kernel.org
17462 S:      Maintained
17463 W:      https://linuxtv.org
17464 W:      http://palosaari.fi/linux/
17465 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17466 T:      git git://linuxtv.org/anttip/media_tree.git
17467 F:      drivers/media/tuners/tda18218*
17468
17469 TDA18250 MEDIA DRIVER
17470 M:      Olli Salonen <olli.salonen@iki.fi>
17471 L:      linux-media@vger.kernel.org
17472 S:      Maintained
17473 W:      https://linuxtv.org
17474 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17475 T:      git git://linuxtv.org/media_tree.git
17476 F:      drivers/media/tuners/tda18250*
17477
17478 TDA18271 MEDIA DRIVER
17479 M:      Michael Krufky <mkrufky@linuxtv.org>
17480 L:      linux-media@vger.kernel.org
17481 S:      Maintained
17482 W:      https://linuxtv.org
17483 W:      http://github.com/mkrufky
17484 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17485 T:      git git://linuxtv.org/mkrufky/tuners.git
17486 F:      drivers/media/tuners/tda18271*
17487
17488 TDA1997x MEDIA DRIVER
17489 M:      Tim Harvey <tharvey@gateworks.com>
17490 L:      linux-media@vger.kernel.org
17491 S:      Maintained
17492 W:      https://linuxtv.org
17493 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17494 F:      drivers/media/i2c/tda1997x.*
17495
17496 TDA827x MEDIA DRIVER
17497 M:      Michael Krufky <mkrufky@linuxtv.org>
17498 L:      linux-media@vger.kernel.org
17499 S:      Maintained
17500 W:      https://linuxtv.org
17501 W:      http://github.com/mkrufky
17502 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17503 T:      git git://linuxtv.org/mkrufky/tuners.git
17504 F:      drivers/media/tuners/tda8290.*
17505
17506 TDA8290 MEDIA DRIVER
17507 M:      Michael Krufky <mkrufky@linuxtv.org>
17508 L:      linux-media@vger.kernel.org
17509 S:      Maintained
17510 W:      https://linuxtv.org
17511 W:      http://github.com/mkrufky
17512 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17513 T:      git git://linuxtv.org/mkrufky/tuners.git
17514 F:      drivers/media/tuners/tda8290.*
17515
17516 TDA9840 MEDIA DRIVER
17517 M:      Hans Verkuil <hverkuil@xs4all.nl>
17518 L:      linux-media@vger.kernel.org
17519 S:      Maintained
17520 W:      https://linuxtv.org
17521 T:      git git://linuxtv.org/media_tree.git
17522 F:      drivers/media/i2c/tda9840*
17523
17524 TEA5761 TUNER DRIVER
17525 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17526 L:      linux-media@vger.kernel.org
17527 S:      Odd fixes
17528 W:      https://linuxtv.org
17529 T:      git git://linuxtv.org/media_tree.git
17530 F:      drivers/media/tuners/tea5761.*
17531
17532 TEA5767 TUNER DRIVER
17533 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17534 L:      linux-media@vger.kernel.org
17535 S:      Maintained
17536 W:      https://linuxtv.org
17537 T:      git git://linuxtv.org/media_tree.git
17538 F:      drivers/media/tuners/tea5767.*
17539
17540 TEA6415C MEDIA DRIVER
17541 M:      Hans Verkuil <hverkuil@xs4all.nl>
17542 L:      linux-media@vger.kernel.org
17543 S:      Maintained
17544 W:      https://linuxtv.org
17545 T:      git git://linuxtv.org/media_tree.git
17546 F:      drivers/media/i2c/tea6415c*
17547
17548 TEA6420 MEDIA DRIVER
17549 M:      Hans Verkuil <hverkuil@xs4all.nl>
17550 L:      linux-media@vger.kernel.org
17551 S:      Maintained
17552 W:      https://linuxtv.org
17553 T:      git git://linuxtv.org/media_tree.git
17554 F:      drivers/media/i2c/tea6420*
17555
17556 TEAM DRIVER
17557 M:      Jiri Pirko <jiri@resnulli.us>
17558 L:      netdev@vger.kernel.org
17559 S:      Supported
17560 F:      drivers/net/team/
17561 F:      include/linux/if_team.h
17562 F:      include/uapi/linux/if_team.h
17563
17564 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17565 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17566 S:      Maintained
17567 F:      arch/x86/platform/ts5500/
17568
17569 TECHNOTREND USB IR RECEIVER
17570 M:      Sean Young <sean@mess.org>
17571 L:      linux-media@vger.kernel.org
17572 S:      Maintained
17573 F:      drivers/media/rc/ttusbir.c
17574
17575 TECHWELL TW9910 VIDEO DECODER
17576 L:      linux-media@vger.kernel.org
17577 S:      Orphan
17578 F:      drivers/media/i2c/tw9910.c
17579 F:      include/media/i2c/tw9910.h
17580
17581 TEE SUBSYSTEM
17582 M:      Jens Wiklander <jens.wiklander@linaro.org>
17583 L:      op-tee@lists.trustedfirmware.org
17584 S:      Maintained
17585 F:      Documentation/staging/tee.rst
17586 F:      drivers/tee/
17587 F:      include/linux/tee_drv.h
17588 F:      include/uapi/linux/tee.h
17589
17590 TEGRA ARCHITECTURE SUPPORT
17591 M:      Thierry Reding <thierry.reding@gmail.com>
17592 M:      Jonathan Hunter <jonathanh@nvidia.com>
17593 L:      linux-tegra@vger.kernel.org
17594 S:      Supported
17595 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17597 N:      [^a-z]tegra
17598
17599 TEGRA CLOCK DRIVER
17600 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17601 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17602 S:      Supported
17603 F:      drivers/clk/tegra/
17604
17605 TEGRA DMA DRIVERS
17606 M:      Laxman Dewangan <ldewangan@nvidia.com>
17607 M:      Jon Hunter <jonathanh@nvidia.com>
17608 S:      Supported
17609 F:      drivers/dma/tegra*
17610
17611 TEGRA I2C DRIVER
17612 M:      Laxman Dewangan <ldewangan@nvidia.com>
17613 R:      Dmitry Osipenko <digetx@gmail.com>
17614 S:      Supported
17615 F:      drivers/i2c/busses/i2c-tegra.c
17616
17617 TEGRA IOMMU DRIVERS
17618 M:      Thierry Reding <thierry.reding@gmail.com>
17619 R:      Krishna Reddy <vdumpa@nvidia.com>
17620 L:      linux-tegra@vger.kernel.org
17621 S:      Supported
17622 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17623 F:      drivers/iommu/tegra*
17624
17625 TEGRA KBC DRIVER
17626 M:      Laxman Dewangan <ldewangan@nvidia.com>
17627 S:      Supported
17628 F:      drivers/input/keyboard/tegra-kbc.c
17629
17630 TEGRA NAND DRIVER
17631 M:      Stefan Agner <stefan@agner.ch>
17632 M:      Lucas Stach <dev@lynxeye.de>
17633 S:      Maintained
17634 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17635 F:      drivers/mtd/nand/raw/tegra_nand.c
17636
17637 TEGRA PWM DRIVER
17638 M:      Thierry Reding <thierry.reding@gmail.com>
17639 S:      Supported
17640 F:      drivers/pwm/pwm-tegra.c
17641
17642 TEGRA SERIAL DRIVER
17643 M:      Laxman Dewangan <ldewangan@nvidia.com>
17644 S:      Supported
17645 F:      drivers/tty/serial/serial-tegra.c
17646
17647 TEGRA SPI DRIVER
17648 M:      Laxman Dewangan <ldewangan@nvidia.com>
17649 S:      Supported
17650 F:      drivers/spi/spi-tegra*
17651
17652 TEGRA QUAD SPI DRIVER
17653 M:      Thierry Reding <thierry.reding@gmail.com>
17654 M:      Jonathan Hunter <jonathanh@nvidia.com>
17655 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17656 L:      linux-tegra@vger.kernel.org
17657 S:      Maintained
17658 F:      drivers/spi/spi-tegra210-quad.c
17659
17660 TEGRA VIDEO DRIVER
17661 M:      Thierry Reding <thierry.reding@gmail.com>
17662 M:      Jonathan Hunter <jonathanh@nvidia.com>
17663 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17664 L:      linux-media@vger.kernel.org
17665 L:      linux-tegra@vger.kernel.org
17666 S:      Maintained
17667 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17668 F:      drivers/staging/media/tegra-video/
17669
17670 TEGRA XUSB PADCTL DRIVER
17671 M:      JC Kuo <jckuo@nvidia.com>
17672 S:      Supported
17673 F:      drivers/phy/tegra/xusb*
17674
17675 TEHUTI ETHERNET DRIVER
17676 M:      Andy Gospodarek <andy@greyhouse.net>
17677 L:      netdev@vger.kernel.org
17678 S:      Supported
17679 F:      drivers/net/ethernet/tehuti/*
17680
17681 TELECOM CLOCK DRIVER FOR MCPL0010
17682 M:      Mark Gross <mark.gross@intel.com>
17683 S:      Supported
17684 F:      drivers/char/tlclk.c
17685
17686 TEMPO SEMICONDUCTOR DRIVERS
17687 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17688 S:      Maintained
17689 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17690 F:      sound/soc/codecs/tscs*.c
17691 F:      sound/soc/codecs/tscs*.h
17692
17693 TENSILICA XTENSA PORT (xtensa)
17694 M:      Chris Zankel <chris@zankel.net>
17695 M:      Max Filippov <jcmvbkbc@gmail.com>
17696 L:      linux-xtensa@linux-xtensa.org
17697 S:      Maintained
17698 T:      git git://github.com/czankel/xtensa-linux.git
17699 F:      arch/xtensa/
17700 F:      drivers/irqchip/irq-xtensa-*
17701
17702 TEXAS INSTRUMENTS ASoC DRIVERS
17703 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17704 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17705 S:      Maintained
17706 F:      sound/soc/ti/
17707
17708 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17709 M:      Ricardo Ribalda <ribalda@kernel.org>
17710 L:      linux-iio@vger.kernel.org
17711 S:      Supported
17712 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17713 F:      drivers/iio/dac/ti-dac7612.c
17714
17715 TEXAS INSTRUMENTS DMA DRIVERS
17716 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17717 L:      dmaengine@vger.kernel.org
17718 S:      Maintained
17719 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
17720 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
17721 F:      Documentation/devicetree/bindings/dma/ti/
17722 F:      drivers/dma/ti/
17723 X:      drivers/dma/ti/cppi41.c
17724 F:      include/linux/dma/k3-udma-glue.h
17725 F:      include/linux/dma/ti-cppi5.h
17726 F:      include/linux/dma/k3-psil.h
17727
17728 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17729 M:      Nishanth Menon <nm@ti.com>
17730 M:      Tero Kristo <kristo@kernel.org>
17731 M:      Santosh Shilimkar <ssantosh@kernel.org>
17732 L:      linux-arm-kernel@lists.infradead.org
17733 S:      Maintained
17734 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17735 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17736 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17737 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17738 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17739 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17740 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17741 F:      drivers/clk/keystone/sci-clk.c
17742 F:      drivers/firmware/ti_sci*
17743 F:      drivers/irqchip/irq-ti-sci-inta.c
17744 F:      drivers/irqchip/irq-ti-sci-intr.c
17745 F:      drivers/reset/reset-ti-sci.c
17746 F:      drivers/soc/ti/ti_sci_inta_msi.c
17747 F:      drivers/soc/ti/ti_sci_pm_domains.c
17748 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17749 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17750 F:      include/linux/soc/ti/ti_sci_protocol.h
17751
17752 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
17753 M:      Robert Marko <robert.marko@sartura.hr>
17754 M:      Luka Perkov <luka.perkov@sartura.hr>
17755 L:      linux-hwmon@vger.kernel.org
17756 S:      Maintained
17757 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
17758 F:      Documentation/hwmon/tps23861.rst
17759 F:      drivers/hwmon/tps23861.c
17760
17761 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17762 M:      Hans Verkuil <hverkuil@xs4all.nl>
17763 L:      linux-media@vger.kernel.org
17764 S:      Maintained
17765 W:      https://linuxtv.org
17766 T:      git git://linuxtv.org/media_tree.git
17767 F:      drivers/media/radio/radio-raremono.c
17768
17769 THERMAL
17770 M:      Zhang Rui <rui.zhang@intel.com>
17771 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17772 R:      Amit Kucheria <amitk@kernel.org>
17773 L:      linux-pm@vger.kernel.org
17774 S:      Supported
17775 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17777 F:      Documentation/devicetree/bindings/thermal/
17778 F:      drivers/thermal/
17779 F:      include/linux/cpu_cooling.h
17780 F:      include/linux/thermal.h
17781 F:      include/uapi/linux/thermal.h
17782
17783 THERMAL DRIVER FOR AMLOGIC SOCS
17784 M:      Guillaume La Roque <glaroque@baylibre.com>
17785 L:      linux-pm@vger.kernel.org
17786 L:      linux-amlogic@lists.infradead.org
17787 S:      Supported
17788 W:      http://linux-meson.com/
17789 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17790 F:      drivers/thermal/amlogic_thermal.c
17791
17792 THERMAL/CPU_COOLING
17793 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17794 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17795 M:      Viresh Kumar <viresh.kumar@linaro.org>
17796 M:      Javi Merino <javi.merino@kernel.org>
17797 L:      linux-pm@vger.kernel.org
17798 S:      Supported
17799 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17800 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17801 F:      drivers/thermal/cpufreq_cooling.c
17802 F:      drivers/thermal/cpuidle_cooling.c
17803 F:      include/linux/cpu_cooling.h
17804
17805 THERMAL/POWER_ALLOCATOR
17806 M:      Lukasz Luba <lukasz.luba@arm.com>
17807 L:      linux-pm@vger.kernel.org
17808 S:      Maintained
17809 F:      Documentation/driver-api/thermal/power_allocator.rst
17810 F:      drivers/thermal/gov_power_allocator.c
17811 F:      include/trace/events/thermal_power_allocator.h
17812
17813 THINKPAD ACPI EXTRAS DRIVER
17814 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
17815 L:      ibm-acpi-devel@lists.sourceforge.net
17816 L:      platform-driver-x86@vger.kernel.org
17817 S:      Maintained
17818 W:      http://ibm-acpi.sourceforge.net
17819 W:      http://thinkwiki.org/wiki/Ibm-acpi
17820 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17821 F:      drivers/platform/x86/thinkpad_acpi.c
17822
17823 THUNDERBOLT DMA TRAFFIC TEST DRIVER
17824 M:      Isaac Hazan <isaac.hazan@intel.com>
17825 L:      linux-usb@vger.kernel.org
17826 S:      Maintained
17827 F:      drivers/thunderbolt/dma_test.c
17828
17829 THUNDERBOLT DRIVER
17830 M:      Andreas Noever <andreas.noever@gmail.com>
17831 M:      Michael Jamet <michael.jamet@intel.com>
17832 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17833 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17834 L:      linux-usb@vger.kernel.org
17835 S:      Maintained
17836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17837 F:      Documentation/admin-guide/thunderbolt.rst
17838 F:      drivers/thunderbolt/
17839 F:      include/linux/thunderbolt.h
17840
17841 THUNDERBOLT NETWORK DRIVER
17842 M:      Michael Jamet <michael.jamet@intel.com>
17843 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17844 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17845 L:      netdev@vger.kernel.org
17846 S:      Maintained
17847 F:      drivers/net/thunderbolt.c
17848
17849 THUNDERX GPIO DRIVER
17850 M:      Robert Richter <rric@kernel.org>
17851 S:      Odd Fixes
17852 F:      drivers/gpio/gpio-thunderx.c
17853
17854 TI AM437X VPFE DRIVER
17855 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17856 L:      linux-media@vger.kernel.org
17857 S:      Maintained
17858 W:      https://linuxtv.org
17859 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17860 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17861 F:      drivers/media/platform/am437x/
17862
17863 TI BANDGAP AND THERMAL DRIVER
17864 M:      Eduardo Valentin <edubezval@gmail.com>
17865 M:      Keerthy <j-keerthy@ti.com>
17866 L:      linux-pm@vger.kernel.org
17867 L:      linux-omap@vger.kernel.org
17868 S:      Maintained
17869 F:      drivers/thermal/ti-soc-thermal/
17870
17871 TI BQ27XXX POWER SUPPLY DRIVER
17872 R:      Dan Murphy <dmurphy@ti.com>
17873 F:      drivers/power/supply/bq27xxx_battery.c
17874 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17875 F:      include/linux/power/bq27xxx_battery.h
17876
17877 TI CDCE706 CLOCK DRIVER
17878 M:      Max Filippov <jcmvbkbc@gmail.com>
17879 S:      Maintained
17880 F:      drivers/clk/clk-cdce706.c
17881
17882 TI CLOCK DRIVER
17883 M:      Tero Kristo <kristo@kernel.org>
17884 L:      linux-omap@vger.kernel.org
17885 S:      Odd Fixes
17886 F:      drivers/clk/ti/
17887 F:      include/linux/clk/ti.h
17888
17889 TI DAVINCI MACHINE SUPPORT
17890 M:      Sekhar Nori <nsekhar@ti.com>
17891 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17893 S:      Supported
17894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17895 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17896 F:      arch/arm/boot/dts/da850*
17897 F:      arch/arm/mach-davinci/
17898 F:      drivers/i2c/busses/i2c-davinci.c
17899
17900 TI DAVINCI SERIES CLOCK DRIVER
17901 M:      David Lechner <david@lechnology.com>
17902 R:      Sekhar Nori <nsekhar@ti.com>
17903 S:      Maintained
17904 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17905 F:      drivers/clk/davinci/
17906
17907 TI DAVINCI SERIES GPIO DRIVER
17908 M:      Keerthy <j-keerthy@ti.com>
17909 L:      linux-gpio@vger.kernel.org
17910 S:      Maintained
17911 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17912 F:      drivers/gpio/gpio-davinci.c
17913
17914 TI DAVINCI SERIES MEDIA DRIVER
17915 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17916 L:      linux-media@vger.kernel.org
17917 S:      Maintained
17918 W:      https://linuxtv.org
17919 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17920 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17921 F:      drivers/media/platform/davinci/
17922 F:      include/media/davinci/
17923
17924 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17925 R:      David Lechner <david@lechnology.com>
17926 L:      linux-iio@vger.kernel.org
17927 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17928 F:      drivers/counter/ti-eqep.c
17929
17930 TI ETHERNET SWITCH DRIVER (CPSW)
17931 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17932 L:      linux-omap@vger.kernel.org
17933 L:      netdev@vger.kernel.org
17934 S:      Maintained
17935 F:      drivers/net/ethernet/ti/cpsw*
17936 F:      drivers/net/ethernet/ti/davinci*
17937
17938 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17939 M:      Alex Dubov <oakad@yahoo.com>
17940 S:      Maintained
17941 W:      http://tifmxx.berlios.de/
17942 F:      drivers/memstick/host/tifm_ms.c
17943 F:      drivers/misc/tifm*
17944 F:      drivers/mmc/host/tifm_sd.c
17945 F:      include/linux/tifm.h
17946
17947 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17948 M:      Santosh Shilimkar <ssantosh@kernel.org>
17949 L:      linux-kernel@vger.kernel.org
17950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17951 S:      Maintained
17952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17953 F:      drivers/soc/ti/*
17954
17955 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17956 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17957 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17958 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17959 S:      Maintained
17960 F:      sound/soc/codecs/isabelle*
17961 F:      sound/soc/codecs/lm49453*
17962
17963 TI LP855x BACKLIGHT DRIVER
17964 M:      Milo Kim <milo.kim@ti.com>
17965 S:      Maintained
17966 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17967 F:      drivers/video/backlight/lp855x_bl.c
17968 F:      include/linux/platform_data/lp855x.h
17969
17970 TI LP8727 CHARGER DRIVER
17971 M:      Milo Kim <milo.kim@ti.com>
17972 S:      Maintained
17973 F:      drivers/power/supply/lp8727_charger.c
17974 F:      include/linux/platform_data/lp8727.h
17975
17976 TI LP8788 MFD DRIVER
17977 M:      Milo Kim <milo.kim@ti.com>
17978 S:      Maintained
17979 F:      drivers/iio/adc/lp8788_adc.c
17980 F:      drivers/leds/leds-lp8788.c
17981 F:      drivers/mfd/lp8788*.c
17982 F:      drivers/power/supply/lp8788-charger.c
17983 F:      drivers/regulator/lp8788-*.c
17984 F:      include/linux/mfd/lp8788*.h
17985
17986 TI NETCP ETHERNET DRIVER
17987 M:      Wingman Kwok <w-kwok2@ti.com>
17988 M:      Murali Karicheri <m-karicheri2@ti.com>
17989 L:      netdev@vger.kernel.org
17990 S:      Maintained
17991 F:      drivers/net/ethernet/ti/netcp*
17992
17993 TI PCM3060 ASoC CODEC DRIVER
17994 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17995 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17996 S:      Maintained
17997 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17998 F:      sound/soc/codecs/pcm3060*
17999
18000 TI TAS571X FAMILY ASoC CODEC DRIVER
18001 M:      Kevin Cernekee <cernekee@chromium.org>
18002 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18003 S:      Odd Fixes
18004 F:      sound/soc/codecs/tas571x*
18005
18006 TI TCAN4X5X DEVICE DRIVER
18007 M:      Dan Murphy <dmurphy@ti.com>
18008 L:      linux-can@vger.kernel.org
18009 S:      Maintained
18010 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
18011 F:      drivers/net/can/m_can/tcan4x5x*
18012
18013 TI TRF7970A NFC DRIVER
18014 M:      Mark Greer <mgreer@animalcreek.com>
18015 L:      linux-wireless@vger.kernel.org
18016 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
18017 S:      Supported
18018 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
18019 F:      drivers/nfc/trf7970a.c
18020
18021 TI TWL4030 SERIES SOC CODEC DRIVER
18022 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18023 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18024 S:      Maintained
18025 F:      sound/soc/codecs/twl4030*
18026
18027 TI VPE/CAL DRIVERS
18028 M:      Benoit Parrot <bparrot@ti.com>
18029 L:      linux-media@vger.kernel.org
18030 S:      Maintained
18031 W:      http://linuxtv.org/
18032 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18033 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
18034 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
18035 F:      drivers/media/platform/ti-vpe/
18036
18037 TI WILINK WIRELESS DRIVERS
18038 L:      linux-wireless@vger.kernel.org
18039 S:      Orphan
18040 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
18041 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
18042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
18043 F:      drivers/net/wireless/ti/
18044 F:      include/linux/wl12xx.h
18045
18046 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
18047 M:      John Stultz <john.stultz@linaro.org>
18048 M:      Thomas Gleixner <tglx@linutronix.de>
18049 R:      Stephen Boyd <sboyd@kernel.org>
18050 L:      linux-kernel@vger.kernel.org
18051 S:      Supported
18052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
18053 F:      include/linux/clocksource.h
18054 F:      include/linux/time.h
18055 F:      include/linux/timex.h
18056 F:      include/uapi/linux/time.h
18057 F:      include/uapi/linux/timex.h
18058 F:      kernel/time/alarmtimer.c
18059 F:      kernel/time/clocksource.c
18060 F:      kernel/time/ntp.c
18061 F:      kernel/time/time*.c
18062 F:      tools/testing/selftests/timers/
18063
18064 TIPC NETWORK LAYER
18065 M:      Jon Maloy <jmaloy@redhat.com>
18066 M:      Ying Xue <ying.xue@windriver.com>
18067 L:      netdev@vger.kernel.org (core kernel code)
18068 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
18069 S:      Maintained
18070 W:      http://tipc.sourceforge.net/
18071 F:      include/uapi/linux/tipc*.h
18072 F:      net/tipc/
18073
18074 TLAN NETWORK DRIVER
18075 M:      Samuel Chessman <chessman@tux.org>
18076 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
18077 S:      Maintained
18078 W:      http://sourceforge.net/projects/tlan/
18079 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
18080 F:      drivers/net/ethernet/ti/tlan.*
18081
18082 TM6000 VIDEO4LINUX DRIVER
18083 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18084 L:      linux-media@vger.kernel.org
18085 S:      Odd fixes
18086 W:      https://linuxtv.org
18087 T:      git git://linuxtv.org/media_tree.git
18088 F:      Documentation/admin-guide/media/tm6000*
18089 F:      drivers/media/usb/tm6000/
18090
18091 TMIO/SDHI MMC DRIVER
18092 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18093 L:      linux-mmc@vger.kernel.org
18094 S:      Supported
18095 F:      drivers/mmc/host/renesas_sdhi*
18096 F:      drivers/mmc/host/tmio_mmc*
18097 F:      include/linux/mfd/tmio.h
18098
18099 TMP401 HARDWARE MONITOR DRIVER
18100 M:      Guenter Roeck <linux@roeck-us.net>
18101 L:      linux-hwmon@vger.kernel.org
18102 S:      Maintained
18103 F:      Documentation/hwmon/tmp401.rst
18104 F:      drivers/hwmon/tmp401.c
18105
18106 TMP513 HARDWARE MONITOR DRIVER
18107 M:      Eric Tremblay <etremblay@distech-controls.com>
18108 L:      linux-hwmon@vger.kernel.org
18109 S:      Maintained
18110 F:      Documentation/hwmon/tmp513.rst
18111 F:      drivers/hwmon/tmp513.c
18112
18113 TMPFS (SHMEM FILESYSTEM)
18114 M:      Hugh Dickins <hughd@google.com>
18115 L:      linux-mm@kvack.org
18116 S:      Maintained
18117 F:      include/linux/shmem_fs.h
18118 F:      mm/shmem.c
18119
18120 TOMOYO SECURITY MODULE
18121 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
18122 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18123 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18124 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18125 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18126 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18127 S:      Maintained
18128 W:      https://tomoyo.osdn.jp/
18129 F:      security/tomoyo/
18130
18131 TOPSTAR LAPTOP EXTRAS DRIVER
18132 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18133 L:      platform-driver-x86@vger.kernel.org
18134 S:      Maintained
18135 F:      drivers/platform/x86/topstar-laptop.c
18136
18137 TORTURE-TEST MODULES
18138 M:      Davidlohr Bueso <dave@stgolabs.net>
18139 M:      "Paul E. McKenney" <paulmck@kernel.org>
18140 M:      Josh Triplett <josh@joshtriplett.org>
18141 L:      linux-kernel@vger.kernel.org
18142 S:      Supported
18143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18144 F:      Documentation/RCU/torture.rst
18145 F:      kernel/locking/locktorture.c
18146 F:      kernel/rcu/rcuscale.c
18147 F:      kernel/rcu/rcutorture.c
18148 F:      kernel/rcu/refscale.c
18149 F:      kernel/torture.c
18150
18151 TOSHIBA ACPI EXTRAS DRIVER
18152 M:      Azael Avalos <coproscefalo@gmail.com>
18153 L:      platform-driver-x86@vger.kernel.org
18154 S:      Maintained
18155 F:      drivers/platform/x86/toshiba_acpi.c
18156
18157 TOSHIBA BLUETOOTH DRIVER
18158 M:      Azael Avalos <coproscefalo@gmail.com>
18159 L:      platform-driver-x86@vger.kernel.org
18160 S:      Maintained
18161 F:      drivers/platform/x86/toshiba_bluetooth.c
18162
18163 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18164 M:      Azael Avalos <coproscefalo@gmail.com>
18165 L:      platform-driver-x86@vger.kernel.org
18166 S:      Maintained
18167 F:      drivers/platform/x86/toshiba_haps.c
18168
18169 TOSHIBA SMM DRIVER
18170 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
18171 S:      Maintained
18172 W:      http://www.buzzard.org.uk/toshiba/
18173 F:      drivers/char/toshiba.c
18174 F:      include/linux/toshiba.h
18175 F:      include/uapi/linux/toshiba.h
18176
18177 TOSHIBA TC358743 DRIVER
18178 M:      Mats Randgaard <matrandg@cisco.com>
18179 L:      linux-media@vger.kernel.org
18180 S:      Maintained
18181 F:      drivers/media/i2c/tc358743*
18182 F:      include/media/i2c/tc358743.h
18183
18184 TOSHIBA WMI HOTKEYS DRIVER
18185 M:      Azael Avalos <coproscefalo@gmail.com>
18186 L:      platform-driver-x86@vger.kernel.org
18187 S:      Maintained
18188 F:      drivers/platform/x86/toshiba-wmi.c
18189
18190 TPM DEVICE DRIVER
18191 M:      Peter Huewe <peterhuewe@gmx.de>
18192 M:      Jarkko Sakkinen <jarkko@kernel.org>
18193 R:      Jason Gunthorpe <jgg@ziepe.ca>
18194 L:      linux-integrity@vger.kernel.org
18195 S:      Maintained
18196 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18197 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18199 F:      drivers/char/tpm/
18200
18201 TRACING
18202 M:      Steven Rostedt <rostedt@goodmis.org>
18203 M:      Ingo Molnar <mingo@redhat.com>
18204 S:      Maintained
18205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18206 F:      Documentation/trace/ftrace.rst
18207 F:      arch/*/*/*/ftrace.h
18208 F:      arch/*/kernel/ftrace.c
18209 F:      fs/tracefs/
18210 F:      include/*/ftrace.h
18211 F:      include/linux/trace*.h
18212 F:      include/trace/
18213 F:      kernel/trace/
18214 F:      tools/testing/selftests/ftrace/
18215
18216 TRACING MMIO ACCESSES (MMIOTRACE)
18217 M:      Steven Rostedt <rostedt@goodmis.org>
18218 M:      Ingo Molnar <mingo@kernel.org>
18219 R:      Karol Herbst <karolherbst@gmail.com>
18220 R:      Pekka Paalanen <ppaalanen@gmail.com>
18221 L:      linux-kernel@vger.kernel.org
18222 L:      nouveau@lists.freedesktop.org
18223 S:      Maintained
18224 F:      arch/x86/mm/kmmio.c
18225 F:      arch/x86/mm/mmio-mod.c
18226 F:      arch/x86/mm/testmmiotrace.c
18227 F:      include/linux/mmiotrace.h
18228 F:      kernel/trace/trace_mmiotrace.c
18229
18230 TRIVIAL PATCHES
18231 M:      Jiri Kosina <trivial@kernel.org>
18232 S:      Maintained
18233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18234 K:      ^Subject:.*(?i)trivial
18235
18236 TTY LAYER
18237 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18238 M:      Jiri Slaby <jirislaby@kernel.org>
18239 S:      Supported
18240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18241 F:      Documentation/driver-api/serial/
18242 F:      drivers/tty/
18243 F:      drivers/tty/serial/serial_core.c
18244 F:      include/linux/serial.h
18245 F:      include/linux/serial_core.h
18246 F:      include/linux/tty.h
18247 F:      include/uapi/linux/serial.h
18248 F:      include/uapi/linux/serial_core.h
18249 F:      include/uapi/linux/tty.h
18250
18251 TUA9001 MEDIA DRIVER
18252 M:      Antti Palosaari <crope@iki.fi>
18253 L:      linux-media@vger.kernel.org
18254 S:      Maintained
18255 W:      https://linuxtv.org
18256 W:      http://palosaari.fi/linux/
18257 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18258 T:      git git://linuxtv.org/anttip/media_tree.git
18259 F:      drivers/media/tuners/tua9001*
18260
18261 TULIP NETWORK DRIVERS
18262 L:      netdev@vger.kernel.org
18263 L:      linux-parisc@vger.kernel.org
18264 S:      Orphan
18265 F:      drivers/net/ethernet/dec/tulip/
18266
18267 TUN/TAP driver
18268 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18269 S:      Maintained
18270 W:      http://vtun.sourceforge.net/tun
18271 F:      Documentation/networking/tuntap.rst
18272 F:      arch/um/os-Linux/drivers/
18273
18274 TURBOCHANNEL SUBSYSTEM
18275 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
18276 M:      Ralf Baechle <ralf@linux-mips.org>
18277 L:      linux-mips@vger.kernel.org
18278 S:      Maintained
18279 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18280 F:      drivers/tc/
18281 F:      include/linux/tc.h
18282
18283 TURBOSTAT UTILITY
18284 M:      "Len Brown" <lenb@kernel.org>
18285 L:      linux-pm@vger.kernel.org
18286 S:      Supported
18287 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18288 B:      https://bugzilla.kernel.org
18289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18290 F:      tools/power/x86/turbostat/
18291
18292 TW5864 VIDEO4LINUX DRIVER
18293 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18294 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18295 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18296 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18297 L:      linux-media@vger.kernel.org
18298 S:      Supported
18299 F:      drivers/media/pci/tw5864/
18300
18301 TW68 VIDEO4LINUX DRIVER
18302 M:      Hans Verkuil <hverkuil@xs4all.nl>
18303 L:      linux-media@vger.kernel.org
18304 S:      Odd Fixes
18305 W:      https://linuxtv.org
18306 T:      git git://linuxtv.org/media_tree.git
18307 F:      drivers/media/pci/tw68/
18308
18309 TW686X VIDEO4LINUX DRIVER
18310 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18311 L:      linux-media@vger.kernel.org
18312 S:      Maintained
18313 W:      http://linuxtv.org
18314 T:      git git://linuxtv.org/media_tree.git
18315 F:      drivers/media/pci/tw686x/
18316
18317 UACCE ACCELERATOR FRAMEWORK
18318 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18319 M:      Zhou Wang <wangzhou1@hisilicon.com>
18320 L:      linux-accelerators@lists.ozlabs.org
18321 L:      linux-kernel@vger.kernel.org
18322 S:      Maintained
18323 F:      Documentation/ABI/testing/sysfs-driver-uacce
18324 F:      Documentation/misc-devices/uacce.rst
18325 F:      drivers/misc/uacce/
18326 F:      include/linux/uacce.h
18327 F:      include/uapi/misc/uacce/
18328
18329 UBI FILE SYSTEM (UBIFS)
18330 M:      Richard Weinberger <richard@nod.at>
18331 L:      linux-mtd@lists.infradead.org
18332 S:      Supported
18333 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18336 F:      Documentation/filesystems/ubifs-authentication.rst
18337 F:      Documentation/filesystems/ubifs.rst
18338 F:      fs/ubifs/
18339
18340 UCLINUX (M68KNOMMU AND COLDFIRE)
18341 M:      Greg Ungerer <gerg@linux-m68k.org>
18342 L:      linux-m68k@lists.linux-m68k.org
18343 L:      uclinux-dev@uclinux.org  (subscribers-only)
18344 S:      Maintained
18345 W:      http://www.linux-m68k.org/
18346 W:      http://www.uclinux.org/
18347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18348 F:      arch/m68k/*/*_no.*
18349 F:      arch/m68k/68*/
18350 F:      arch/m68k/coldfire/
18351 F:      arch/m68k/include/asm/*_no.*
18352
18353 UDF FILESYSTEM
18354 M:      Jan Kara <jack@suse.com>
18355 S:      Maintained
18356 F:      Documentation/filesystems/udf.rst
18357 F:      fs/udf/
18358
18359 UDRAW TABLET
18360 M:      Bastien Nocera <hadess@hadess.net>
18361 L:      linux-input@vger.kernel.org
18362 S:      Maintained
18363 F:      drivers/hid/hid-udraw-ps3.c
18364
18365 UFS FILESYSTEM
18366 M:      Evgeniy Dushistov <dushistov@mail.ru>
18367 S:      Maintained
18368 F:      Documentation/admin-guide/ufs.rst
18369 F:      fs/ufs/
18370
18371 UHID USERSPACE HID IO DRIVER
18372 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18373 L:      linux-input@vger.kernel.org
18374 S:      Maintained
18375 F:      drivers/hid/uhid.c
18376 F:      include/uapi/linux/uhid.h
18377
18378 ULPI BUS
18379 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18380 L:      linux-usb@vger.kernel.org
18381 S:      Maintained
18382 F:      drivers/usb/common/ulpi.c
18383 F:      include/linux/ulpi/
18384
18385 UNICODE SUBSYSTEM
18386 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18387 L:      linux-fsdevel@vger.kernel.org
18388 S:      Supported
18389 F:      fs/unicode/
18390
18391 UNIFDEF
18392 M:      Tony Finch <dot@dotat.at>
18393 S:      Maintained
18394 W:      http://dotat.at/prog/unifdef
18395 F:      scripts/unifdef.c
18396
18397 UNIFORM CDROM DRIVER
18398 M:      Jens Axboe <axboe@kernel.dk>
18399 S:      Maintained
18400 W:      http://www.kernel.dk
18401 F:      Documentation/cdrom/
18402 F:      drivers/cdrom/cdrom.c
18403 F:      include/linux/cdrom.h
18404 F:      include/uapi/linux/cdrom.h
18405
18406 UNISYS S-PAR DRIVERS
18407 M:      David Kershner <david.kershner@unisys.com>
18408 L:      sparmaintainer@unisys.com (Unisys internal)
18409 S:      Supported
18410 F:      drivers/staging/unisys/
18411 F:      drivers/visorbus/
18412 F:      include/linux/visorbus.h
18413
18414 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18415 R:      Alim Akhtar <alim.akhtar@samsung.com>
18416 R:      Avri Altman <avri.altman@wdc.com>
18417 L:      linux-scsi@vger.kernel.org
18418 S:      Supported
18419 F:      Documentation/scsi/ufs.rst
18420 F:      drivers/scsi/ufs/
18421
18422 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18423 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18424 L:      linux-scsi@vger.kernel.org
18425 S:      Supported
18426 F:      drivers/scsi/ufs/*dwc*
18427
18428 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18429 M:      Stanley Chu <stanley.chu@mediatek.com>
18430 L:      linux-scsi@vger.kernel.org
18431 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18432 S:      Maintained
18433 F:      drivers/scsi/ufs/ufs-mediatek*
18434
18435 UNSORTED BLOCK IMAGES (UBI)
18436 M:      Richard Weinberger <richard@nod.at>
18437 L:      linux-mtd@lists.infradead.org
18438 S:      Supported
18439 W:      http://www.linux-mtd.infradead.org/
18440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18442 F:      drivers/mtd/ubi/
18443 F:      include/linux/mtd/ubi.h
18444 F:      include/uapi/mtd/ubi-user.h
18445
18446 USB "USBNET" DRIVER FRAMEWORK
18447 M:      Oliver Neukum <oneukum@suse.com>
18448 L:      netdev@vger.kernel.org
18449 S:      Maintained
18450 W:      http://www.linux-usb.org/usbnet
18451 F:      drivers/net/usb/usbnet.c
18452 F:      include/linux/usb/usbnet.h
18453
18454 USB ACM DRIVER
18455 M:      Oliver Neukum <oneukum@suse.com>
18456 L:      linux-usb@vger.kernel.org
18457 S:      Maintained
18458 F:      Documentation/usb/acm.rst
18459 F:      drivers/usb/class/cdc-acm.*
18460
18461 USB APPLE MFI FASTCHARGE DRIVER
18462 M:      Bastien Nocera <hadess@hadess.net>
18463 L:      linux-usb@vger.kernel.org
18464 S:      Maintained
18465 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18466
18467 USB AR5523 WIRELESS DRIVER
18468 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18469 L:      linux-wireless@vger.kernel.org
18470 S:      Maintained
18471 F:      drivers/net/wireless/ath/ar5523/
18472
18473 USB ATTACHED SCSI
18474 M:      Oliver Neukum <oneukum@suse.com>
18475 L:      linux-usb@vger.kernel.org
18476 L:      linux-scsi@vger.kernel.org
18477 S:      Maintained
18478 F:      drivers/usb/storage/uas.c
18479
18480 USB CDC ETHERNET DRIVER
18481 M:      Oliver Neukum <oliver@neukum.org>
18482 L:      linux-usb@vger.kernel.org
18483 S:      Maintained
18484 F:      drivers/net/usb/cdc_*.c
18485 F:      include/uapi/linux/usb/cdc.h
18486
18487 USB CHAOSKEY DRIVER
18488 M:      Keith Packard <keithp@keithp.com>
18489 L:      linux-usb@vger.kernel.org
18490 S:      Maintained
18491 F:      drivers/usb/misc/chaoskey.c
18492
18493 USB CYPRESS C67X00 DRIVER
18494 M:      Peter Korsgaard <jacmet@sunsite.dk>
18495 L:      linux-usb@vger.kernel.org
18496 S:      Maintained
18497 F:      drivers/usb/c67x00/
18498
18499 USB DAVICOM DM9601 DRIVER
18500 M:      Peter Korsgaard <jacmet@sunsite.dk>
18501 L:      netdev@vger.kernel.org
18502 S:      Maintained
18503 W:      http://www.linux-usb.org/usbnet
18504 F:      drivers/net/usb/dm9601.c
18505
18506 USB EHCI DRIVER
18507 M:      Alan Stern <stern@rowland.harvard.edu>
18508 L:      linux-usb@vger.kernel.org
18509 S:      Maintained
18510 F:      Documentation/usb/ehci.rst
18511 F:      drivers/usb/host/ehci*
18512
18513 USB GADGET/PERIPHERAL SUBSYSTEM
18514 M:      Felipe Balbi <balbi@kernel.org>
18515 L:      linux-usb@vger.kernel.org
18516 S:      Maintained
18517 W:      http://www.linux-usb.org/gadget
18518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18519 F:      drivers/usb/gadget/
18520 F:      include/linux/usb/gadget*
18521
18522 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18523 M:      Jiri Kosina <jikos@kernel.org>
18524 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18525 L:      linux-usb@vger.kernel.org
18526 S:      Maintained
18527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18528 F:      Documentation/hid/hiddev.rst
18529 F:      drivers/hid/usbhid/
18530
18531 USB INTEL XHCI ROLE MUX DRIVER
18532 M:      Hans de Goede <hdegoede@redhat.com>
18533 L:      linux-usb@vger.kernel.org
18534 S:      Maintained
18535 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18536
18537 USB IP DRIVER FOR HISILICON KIRIN
18538 M:      Yu Chen <chenyu56@huawei.com>
18539 M:      Binghui Wang <wangbinghui@hisilicon.com>
18540 L:      linux-usb@vger.kernel.org
18541 S:      Maintained
18542 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18543 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18544
18545 USB ISP116X DRIVER
18546 M:      Olav Kongas <ok@artecdesign.ee>
18547 L:      linux-usb@vger.kernel.org
18548 S:      Maintained
18549 F:      drivers/usb/host/isp116x*
18550 F:      include/linux/usb/isp116x.h
18551
18552 USB LAN78XX ETHERNET DRIVER
18553 M:      Woojung Huh <woojung.huh@microchip.com>
18554 M:      UNGLinuxDriver@microchip.com
18555 L:      netdev@vger.kernel.org
18556 S:      Maintained
18557 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18558 F:      drivers/net/usb/lan78xx.*
18559 F:      include/dt-bindings/net/microchip-lan78xx.h
18560
18561 USB MASS STORAGE DRIVER
18562 M:      Alan Stern <stern@rowland.harvard.edu>
18563 L:      linux-usb@vger.kernel.org
18564 L:      usb-storage@lists.one-eyed-alien.net
18565 S:      Maintained
18566 F:      drivers/usb/storage/
18567
18568 USB MIDI DRIVER
18569 M:      Clemens Ladisch <clemens@ladisch.de>
18570 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18571 S:      Maintained
18572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18573 F:      sound/usb/midi.*
18574
18575 USB NETWORKING DRIVERS
18576 L:      linux-usb@vger.kernel.org
18577 S:      Odd Fixes
18578 F:      drivers/net/usb/
18579
18580 USB OHCI DRIVER
18581 M:      Alan Stern <stern@rowland.harvard.edu>
18582 L:      linux-usb@vger.kernel.org
18583 S:      Maintained
18584 F:      Documentation/usb/ohci.rst
18585 F:      drivers/usb/host/ohci*
18586
18587 USB OTG FSM (Finite State Machine)
18588 M:      Peter Chen <peter.chen@kernel.org>
18589 L:      linux-usb@vger.kernel.org
18590 S:      Maintained
18591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18592 F:      drivers/usb/common/usb-otg-fsm.c
18593
18594 USB OVER IP DRIVER
18595 M:      Valentina Manea <valentina.manea.m@gmail.com>
18596 M:      Shuah Khan <shuah@kernel.org>
18597 M:      Shuah Khan <skhan@linuxfoundation.org>
18598 L:      linux-usb@vger.kernel.org
18599 S:      Maintained
18600 F:      Documentation/usb/usbip_protocol.rst
18601 F:      drivers/usb/usbip/
18602 F:      tools/testing/selftests/drivers/usb/usbip/
18603 F:      tools/usb/usbip/
18604
18605 USB PEGASUS DRIVER
18606 M:      Petko Manolov <petkan@nucleusys.com>
18607 L:      linux-usb@vger.kernel.org
18608 L:      netdev@vger.kernel.org
18609 S:      Maintained
18610 W:      https://github.com/petkan/pegasus
18611 T:      git git://github.com/petkan/pegasus.git
18612 F:      drivers/net/usb/pegasus.*
18613
18614 USB PHY LAYER
18615 M:      Felipe Balbi <balbi@kernel.org>
18616 L:      linux-usb@vger.kernel.org
18617 S:      Maintained
18618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18619 F:      drivers/usb/phy/
18620
18621 USB PRINTER DRIVER (usblp)
18622 M:      Pete Zaitcev <zaitcev@redhat.com>
18623 L:      linux-usb@vger.kernel.org
18624 S:      Supported
18625 F:      drivers/usb/class/usblp.c
18626
18627 USB RAW GADGET DRIVER
18628 R:      Andrey Konovalov <andreyknvl@gmail.com>
18629 L:      linux-usb@vger.kernel.org
18630 S:      Maintained
18631 F:      Documentation/usb/raw-gadget.rst
18632 F:      drivers/usb/gadget/legacy/raw_gadget.c
18633 F:      include/uapi/linux/usb/raw_gadget.h
18634
18635 USB QMI WWAN NETWORK DRIVER
18636 M:      Bjørn Mork <bjorn@mork.no>
18637 L:      netdev@vger.kernel.org
18638 S:      Maintained
18639 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18640 F:      drivers/net/usb/qmi_wwan.c
18641
18642 USB RTL8150 DRIVER
18643 M:      Petko Manolov <petkan@nucleusys.com>
18644 L:      linux-usb@vger.kernel.org
18645 L:      netdev@vger.kernel.org
18646 S:      Maintained
18647 W:      https://github.com/petkan/rtl8150
18648 T:      git git://github.com/petkan/rtl8150.git
18649 F:      drivers/net/usb/rtl8150.c
18650
18651 USB SERIAL SUBSYSTEM
18652 M:      Johan Hovold <johan@kernel.org>
18653 L:      linux-usb@vger.kernel.org
18654 S:      Maintained
18655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18656 F:      Documentation/usb/usb-serial.rst
18657 F:      drivers/usb/serial/
18658 F:      include/linux/usb/serial.h
18659
18660 USB SMSC75XX ETHERNET DRIVER
18661 M:      Steve Glendinning <steve.glendinning@shawell.net>
18662 L:      netdev@vger.kernel.org
18663 S:      Maintained
18664 F:      drivers/net/usb/smsc75xx.*
18665
18666 USB SMSC95XX ETHERNET DRIVER
18667 M:      Steve Glendinning <steve.glendinning@shawell.net>
18668 M:      UNGLinuxDriver@microchip.com
18669 L:      netdev@vger.kernel.org
18670 S:      Maintained
18671 F:      drivers/net/usb/smsc95xx.*
18672
18673 USB SUBSYSTEM
18674 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18675 L:      linux-usb@vger.kernel.org
18676 S:      Supported
18677 W:      http://www.linux-usb.org
18678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18679 F:      Documentation/devicetree/bindings/usb/
18680 F:      Documentation/usb/
18681 F:      drivers/usb/
18682 F:      include/linux/usb.h
18683 F:      include/linux/usb/
18684
18685 USB TYPEC BUS FOR ALTERNATE MODES
18686 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18687 L:      linux-usb@vger.kernel.org
18688 S:      Maintained
18689 F:      Documentation/ABI/testing/sysfs-bus-typec
18690 F:      Documentation/driver-api/usb/typec_bus.rst
18691 F:      drivers/usb/typec/altmodes/
18692 F:      include/linux/usb/typec_altmode.h
18693
18694 USB TYPEC CLASS
18695 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18696 L:      linux-usb@vger.kernel.org
18697 S:      Maintained
18698 F:      Documentation/ABI/testing/sysfs-class-typec
18699 F:      Documentation/driver-api/usb/typec.rst
18700 F:      drivers/usb/typec/
18701 F:      include/linux/usb/typec.h
18702
18703 USB TYPEC INTEL PMC MUX DRIVER
18704 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18705 L:      linux-usb@vger.kernel.org
18706 S:      Maintained
18707 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18708 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18709
18710 USB TYPEC PI3USB30532 MUX DRIVER
18711 M:      Hans de Goede <hdegoede@redhat.com>
18712 L:      linux-usb@vger.kernel.org
18713 S:      Maintained
18714 F:      drivers/usb/typec/mux/pi3usb30532.c
18715
18716 USB TYPEC PORT CONTROLLER DRIVERS
18717 M:      Guenter Roeck <linux@roeck-us.net>
18718 L:      linux-usb@vger.kernel.org
18719 S:      Maintained
18720 F:      drivers/usb/typec/tcpm/
18721
18722 USB UHCI DRIVER
18723 M:      Alan Stern <stern@rowland.harvard.edu>
18724 L:      linux-usb@vger.kernel.org
18725 S:      Maintained
18726 F:      drivers/usb/host/uhci*
18727
18728 USB VIDEO CLASS
18729 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18730 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18731 L:      linux-media@vger.kernel.org
18732 S:      Maintained
18733 W:      http://www.ideasonboard.org/uvc/
18734 T:      git git://linuxtv.org/media_tree.git
18735 F:      drivers/media/usb/uvc/
18736 F:      include/uapi/linux/uvcvideo.h
18737
18738 USB WEBCAM GADGET
18739 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18740 L:      linux-usb@vger.kernel.org
18741 S:      Maintained
18742 F:      drivers/usb/gadget/function/*uvc*
18743 F:      drivers/usb/gadget/legacy/webcam.c
18744 F:      include/uapi/linux/usb/g_uvc.h
18745
18746 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18747 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18748 L:      linux-wireless@vger.kernel.org
18749 S:      Maintained
18750 F:      drivers/net/wireless/rndis_wlan.c
18751
18752 USB XHCI DRIVER
18753 M:      Mathias Nyman <mathias.nyman@intel.com>
18754 L:      linux-usb@vger.kernel.org
18755 S:      Supported
18756 F:      drivers/usb/host/pci-quirks*
18757 F:      drivers/usb/host/xhci*
18758
18759 USB ZD1201 DRIVER
18760 L:      linux-wireless@vger.kernel.org
18761 S:      Orphan
18762 W:      http://linux-lc100020.sourceforge.net
18763 F:      drivers/net/wireless/zydas/zd1201.*
18764
18765 USB ZR364XX DRIVER
18766 M:      Antoine Jacquet <royale@zerezo.com>
18767 L:      linux-usb@vger.kernel.org
18768 L:      linux-media@vger.kernel.org
18769 S:      Maintained
18770 W:      http://royale.zerezo.com/zr364xx/
18771 T:      git git://linuxtv.org/media_tree.git
18772 F:      Documentation/admin-guide/media/zr364xx*
18773 F:      drivers/media/usb/zr364xx/
18774
18775 USER-MODE LINUX (UML)
18776 M:      Jeff Dike <jdike@addtoit.com>
18777 M:      Richard Weinberger <richard@nod.at>
18778 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18779 L:      linux-um@lists.infradead.org
18780 S:      Maintained
18781 W:      http://user-mode-linux.sourceforge.net
18782 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18784 F:      Documentation/virt/uml/
18785 F:      arch/um/
18786 F:      arch/x86/um/
18787 F:      fs/hostfs/
18788
18789 USERSPACE COPYIN/COPYOUT (UIOVEC)
18790 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18791 S:      Maintained
18792 F:      include/linux/uio.h
18793 F:      lib/iov_iter.c
18794
18795 USERSPACE DMA BUFFER DRIVER
18796 M:      Gerd Hoffmann <kraxel@redhat.com>
18797 L:      dri-devel@lists.freedesktop.org
18798 S:      Maintained
18799 T:      git git://anongit.freedesktop.org/drm/drm-misc
18800 F:      drivers/dma-buf/udmabuf.c
18801 F:      include/uapi/linux/udmabuf.h
18802
18803 USERSPACE I/O (UIO)
18804 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18805 S:      Maintained
18806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18807 F:      Documentation/driver-api/uio-howto.rst
18808 F:      drivers/uio/
18809 F:      include/linux/uio_driver.h
18810
18811 UTIL-LINUX PACKAGE
18812 M:      Karel Zak <kzak@redhat.com>
18813 L:      util-linux@vger.kernel.org
18814 S:      Maintained
18815 W:      http://en.wikipedia.org/wiki/Util-linux
18816 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18817
18818 UUID HELPERS
18819 M:      Christoph Hellwig <hch@lst.de>
18820 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18821 L:      linux-kernel@vger.kernel.org
18822 S:      Maintained
18823 T:      git git://git.infradead.org/users/hch/uuid.git
18824 F:      include/linux/uuid.h
18825 F:      include/uapi/linux/uuid.h
18826 F:      lib/test_uuid.c
18827 F:      lib/uuid.c
18828
18829 UV SYSFS DRIVER
18830 M:      Justin Ernst <justin.ernst@hpe.com>
18831 L:      platform-driver-x86@vger.kernel.org
18832 S:      Maintained
18833 F:      drivers/platform/x86/uv_sysfs.c
18834
18835 UVESAFB DRIVER
18836 M:      Michal Januszewski <spock@gentoo.org>
18837 L:      linux-fbdev@vger.kernel.org
18838 S:      Maintained
18839 W:      https://github.com/mjanusz/v86d
18840 F:      Documentation/fb/uvesafb.rst
18841 F:      drivers/video/fbdev/uvesafb.*
18842
18843 Ux500 CLOCK DRIVERS
18844 M:      Ulf Hansson <ulf.hansson@linaro.org>
18845 L:      linux-clk@vger.kernel.org
18846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18847 S:      Maintained
18848 F:      drivers/clk/ux500/
18849
18850 VF610 NAND DRIVER
18851 M:      Stefan Agner <stefan@agner.ch>
18852 L:      linux-mtd@lists.infradead.org
18853 S:      Supported
18854 F:      drivers/mtd/nand/raw/vf610_nfc.c
18855
18856 VFAT/FAT/MSDOS FILESYSTEM
18857 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18858 S:      Maintained
18859 F:      Documentation/filesystems/vfat.rst
18860 F:      fs/fat/
18861
18862 VFIO DRIVER
18863 M:      Alex Williamson <alex.williamson@redhat.com>
18864 R:      Cornelia Huck <cohuck@redhat.com>
18865 L:      kvm@vger.kernel.org
18866 S:      Maintained
18867 T:      git git://github.com/awilliam/linux-vfio.git
18868 F:      Documentation/driver-api/vfio.rst
18869 F:      drivers/vfio/
18870 F:      include/linux/vfio.h
18871 F:      include/uapi/linux/vfio.h
18872
18873 VFIO FSL-MC DRIVER
18874 M:      Diana Craciun <diana.craciun@oss.nxp.com>
18875 L:      kvm@vger.kernel.org
18876 S:      Maintained
18877 F:      drivers/vfio/fsl-mc/
18878
18879 VFIO MEDIATED DEVICE DRIVERS
18880 M:      Kirti Wankhede <kwankhede@nvidia.com>
18881 L:      kvm@vger.kernel.org
18882 S:      Maintained
18883 F:      Documentation/driver-api/vfio-mediated-device.rst
18884 F:      drivers/vfio/mdev/
18885 F:      include/linux/mdev.h
18886 F:      samples/vfio-mdev/
18887
18888 VFIO PLATFORM DRIVER
18889 M:      Eric Auger <eric.auger@redhat.com>
18890 L:      kvm@vger.kernel.org
18891 S:      Maintained
18892 F:      drivers/vfio/platform/
18893
18894 VGA_SWITCHEROO
18895 R:      Lukas Wunner <lukas@wunner.de>
18896 S:      Maintained
18897 T:      git git://anongit.freedesktop.org/drm/drm-misc
18898 F:      Documentation/gpu/vga-switcheroo.rst
18899 F:      drivers/gpu/vga/vga_switcheroo.c
18900 F:      include/linux/vga_switcheroo.h
18901
18902 VIA RHINE NETWORK DRIVER
18903 S:      Maintained
18904 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18905 F:      drivers/net/ethernet/via/via-rhine.c
18906
18907 VIA SD/MMC CARD CONTROLLER DRIVER
18908 M:      Bruce Chang <brucechang@via.com.tw>
18909 M:      Harald Welte <HaraldWelte@viatech.com>
18910 S:      Maintained
18911 F:      drivers/mmc/host/via-sdmmc.c
18912
18913 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18914 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18915 L:      linux-fbdev@vger.kernel.org
18916 S:      Maintained
18917 F:      drivers/video/fbdev/via/
18918 F:      include/linux/via-core.h
18919 F:      include/linux/via-gpio.h
18920 F:      include/linux/via_i2c.h
18921
18922 VIA VELOCITY NETWORK DRIVER
18923 M:      Francois Romieu <romieu@fr.zoreil.com>
18924 L:      netdev@vger.kernel.org
18925 S:      Maintained
18926 F:      drivers/net/ethernet/via/via-velocity.*
18927
18928 VICODEC VIRTUAL CODEC DRIVER
18929 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18930 L:      linux-media@vger.kernel.org
18931 S:      Maintained
18932 W:      https://linuxtv.org
18933 T:      git git://linuxtv.org/media_tree.git
18934 F:      drivers/media/test-drivers/vicodec/*
18935
18936 VIDEO I2C POLLING DRIVER
18937 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18938 L:      linux-media@vger.kernel.org
18939 S:      Maintained
18940 F:      drivers/media/i2c/video-i2c.c
18941
18942 VIDEO MULTIPLEXER DRIVER
18943 M:      Philipp Zabel <p.zabel@pengutronix.de>
18944 L:      linux-media@vger.kernel.org
18945 S:      Maintained
18946 F:      drivers/media/platform/video-mux.c
18947
18948 VIDEOBUF2 FRAMEWORK
18949 M:      Tomasz Figa <tfiga@chromium.org>
18950 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18951 L:      linux-media@vger.kernel.org
18952 S:      Maintained
18953 F:      drivers/media/common/videobuf2/*
18954 F:      include/media/videobuf2-*
18955
18956 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18957 M:      Helen Koike <helen.koike@collabora.com>
18958 R:      Shuah Khan <skhan@linuxfoundation.org>
18959 L:      linux-media@vger.kernel.org
18960 S:      Maintained
18961 W:      https://linuxtv.org
18962 T:      git git://linuxtv.org/media_tree.git
18963 F:      drivers/media/test-drivers/vimc/*
18964
18965 VIRT LIB
18966 M:      Alex Williamson <alex.williamson@redhat.com>
18967 M:      Paolo Bonzini <pbonzini@redhat.com>
18968 L:      kvm@vger.kernel.org
18969 S:      Supported
18970 F:      virt/lib/
18971
18972 VIRTIO AND VHOST VSOCK DRIVER
18973 M:      Stefan Hajnoczi <stefanha@redhat.com>
18974 M:      Stefano Garzarella <sgarzare@redhat.com>
18975 L:      kvm@vger.kernel.org
18976 L:      virtualization@lists.linux-foundation.org
18977 L:      netdev@vger.kernel.org
18978 S:      Maintained
18979 F:      drivers/net/vsockmon.c
18980 F:      drivers/vhost/vsock.c
18981 F:      include/linux/virtio_vsock.h
18982 F:      include/uapi/linux/virtio_vsock.h
18983 F:      include/uapi/linux/vm_sockets_diag.h
18984 F:      include/uapi/linux/vsockmon.h
18985 F:      net/vmw_vsock/af_vsock_tap.c
18986 F:      net/vmw_vsock/diag.c
18987 F:      net/vmw_vsock/virtio_transport.c
18988 F:      net/vmw_vsock/virtio_transport_common.c
18989 F:      net/vmw_vsock/vsock_loopback.c
18990 F:      tools/testing/vsock/
18991
18992 VIRTIO BLOCK AND SCSI DRIVERS
18993 M:      "Michael S. Tsirkin" <mst@redhat.com>
18994 M:      Jason Wang <jasowang@redhat.com>
18995 R:      Paolo Bonzini <pbonzini@redhat.com>
18996 R:      Stefan Hajnoczi <stefanha@redhat.com>
18997 L:      virtualization@lists.linux-foundation.org
18998 S:      Maintained
18999 F:      drivers/block/virtio_blk.c
19000 F:      drivers/scsi/virtio_scsi.c
19001 F:      drivers/vhost/scsi.c
19002 F:      include/uapi/linux/virtio_blk.h
19003 F:      include/uapi/linux/virtio_scsi.h
19004
19005 VIRTIO CONSOLE DRIVER
19006 M:      Amit Shah <amit@kernel.org>
19007 L:      virtualization@lists.linux-foundation.org
19008 S:      Maintained
19009 F:      drivers/char/virtio_console.c
19010 F:      include/linux/virtio_console.h
19011 F:      include/uapi/linux/virtio_console.h
19012
19013 VIRTIO CORE AND NET DRIVERS
19014 M:      "Michael S. Tsirkin" <mst@redhat.com>
19015 M:      Jason Wang <jasowang@redhat.com>
19016 L:      virtualization@lists.linux-foundation.org
19017 S:      Maintained
19018 F:      Documentation/devicetree/bindings/virtio/
19019 F:      drivers/block/virtio_blk.c
19020 F:      drivers/crypto/virtio/
19021 F:      drivers/net/virtio_net.c
19022 F:      drivers/vdpa/
19023 F:      drivers/virtio/
19024 F:      include/linux/vdpa.h
19025 F:      include/linux/virtio*.h
19026 F:      include/uapi/linux/virtio_*.h
19027 F:      tools/virtio/
19028
19029 VIRTIO BALLOON
19030 M:      "Michael S. Tsirkin" <mst@redhat.com>
19031 M:      David Hildenbrand <david@redhat.com>
19032 L:      virtualization@lists.linux-foundation.org
19033 S:      Maintained
19034 F:      drivers/virtio/virtio_balloon.c
19035 F:      include/uapi/linux/virtio_balloon.h
19036 F:      include/linux/balloon_compaction.h
19037 F:      mm/balloon_compaction.c
19038
19039 VIRTIO CRYPTO DRIVER
19040 M:      Gonglei <arei.gonglei@huawei.com>
19041 L:      virtualization@lists.linux-foundation.org
19042 L:      linux-crypto@vger.kernel.org
19043 S:      Maintained
19044 F:      drivers/crypto/virtio/
19045 F:      include/uapi/linux/virtio_crypto.h
19046
19047 VIRTIO DRIVERS FOR S390
19048 M:      Cornelia Huck <cohuck@redhat.com>
19049 M:      Halil Pasic <pasic@linux.ibm.com>
19050 L:      linux-s390@vger.kernel.org
19051 L:      virtualization@lists.linux-foundation.org
19052 L:      kvm@vger.kernel.org
19053 S:      Supported
19054 F:      arch/s390/include/uapi/asm/virtio-ccw.h
19055 F:      drivers/s390/virtio/
19056
19057 VIRTIO FILE SYSTEM
19058 M:      Vivek Goyal <vgoyal@redhat.com>
19059 M:      Stefan Hajnoczi <stefanha@redhat.com>
19060 M:      Miklos Szeredi <miklos@szeredi.hu>
19061 L:      virtualization@lists.linux-foundation.org
19062 L:      linux-fsdevel@vger.kernel.org
19063 S:      Supported
19064 W:      https://virtio-fs.gitlab.io/
19065 F:      Documentation/filesystems/virtiofs.rst
19066 F:      fs/fuse/virtio_fs.c
19067 F:      include/uapi/linux/virtio_fs.h
19068
19069 VIRTIO GPU DRIVER
19070 M:      David Airlie <airlied@linux.ie>
19071 M:      Gerd Hoffmann <kraxel@redhat.com>
19072 L:      dri-devel@lists.freedesktop.org
19073 L:      virtualization@lists.linux-foundation.org
19074 S:      Maintained
19075 T:      git git://anongit.freedesktop.org/drm/drm-misc
19076 F:      drivers/gpu/drm/virtio/
19077 F:      include/uapi/linux/virtio_gpu.h
19078
19079 VIRTIO HOST (VHOST)
19080 M:      "Michael S. Tsirkin" <mst@redhat.com>
19081 M:      Jason Wang <jasowang@redhat.com>
19082 L:      kvm@vger.kernel.org
19083 L:      virtualization@lists.linux-foundation.org
19084 L:      netdev@vger.kernel.org
19085 S:      Maintained
19086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
19087 F:      drivers/vhost/
19088 F:      include/linux/vhost_iotlb.h
19089 F:      include/uapi/linux/vhost.h
19090
19091 VIRTIO INPUT DRIVER
19092 M:      Gerd Hoffmann <kraxel@redhat.com>
19093 S:      Maintained
19094 F:      drivers/virtio/virtio_input.c
19095 F:      include/uapi/linux/virtio_input.h
19096
19097 VIRTIO IOMMU DRIVER
19098 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
19099 L:      virtualization@lists.linux-foundation.org
19100 S:      Maintained
19101 F:      drivers/iommu/virtio-iommu.c
19102 F:      include/uapi/linux/virtio_iommu.h
19103
19104 VIRTIO MEM DRIVER
19105 M:      David Hildenbrand <david@redhat.com>
19106 L:      virtualization@lists.linux-foundation.org
19107 S:      Maintained
19108 W:      https://virtio-mem.gitlab.io/
19109 F:      drivers/virtio/virtio_mem.c
19110 F:      include/uapi/linux/virtio_mem.h
19111
19112 VIRTUAL BOX GUEST DEVICE DRIVER
19113 M:      Hans de Goede <hdegoede@redhat.com>
19114 M:      Arnd Bergmann <arnd@arndb.de>
19115 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19116 S:      Maintained
19117 F:      drivers/virt/vboxguest/
19118 F:      include/linux/vbox_utils.h
19119 F:      include/uapi/linux/vbox*.h
19120
19121 VIRTUAL BOX SHARED FOLDER VFS DRIVER
19122 M:      Hans de Goede <hdegoede@redhat.com>
19123 L:      linux-fsdevel@vger.kernel.org
19124 S:      Maintained
19125 F:      fs/vboxsf/*
19126
19127 VIRTUAL SERIO DEVICE DRIVER
19128 M:      Stephen Chandler Paul <thatslyude@gmail.com>
19129 S:      Maintained
19130 F:      drivers/input/serio/userio.c
19131 F:      include/uapi/linux/userio.h
19132
19133 VIVID VIRTUAL VIDEO DRIVER
19134 M:      Hans Verkuil <hverkuil@xs4all.nl>
19135 L:      linux-media@vger.kernel.org
19136 S:      Maintained
19137 W:      https://linuxtv.org
19138 T:      git git://linuxtv.org/media_tree.git
19139 F:      drivers/media/test-drivers/vivid/*
19140
19141 VIDTV VIRTUAL DIGITAL TV DRIVER
19142 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19143 L:      linux-media@vger.kernel.org
19144 S:      Maintained
19145 W:      https://linuxtv.org
19146 T:      git git://linuxtv.org/media_tree.git
19147 F:      drivers/media/test-drivers/vidtv/*
19148
19149 VLYNQ BUS
19150 M:      Florian Fainelli <f.fainelli@gmail.com>
19151 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
19152 S:      Maintained
19153 F:      drivers/vlynq/vlynq.c
19154 F:      include/linux/vlynq.h
19155
19156 VME SUBSYSTEM
19157 M:      Martyn Welch <martyn@welchs.me.uk>
19158 M:      Manohar Vanga <manohar.vanga@gmail.com>
19159 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19160 L:      devel@driverdev.osuosl.org
19161 S:      Maintained
19162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19163 F:      Documentation/driver-api/vme.rst
19164 F:      drivers/staging/vme/
19165 F:      drivers/vme/
19166 F:      include/linux/vme*
19167
19168 VMWARE BALLOON DRIVER
19169 M:      Nadav Amit <namit@vmware.com>
19170 M:      "VMware, Inc." <pv-drivers@vmware.com>
19171 L:      linux-kernel@vger.kernel.org
19172 S:      Maintained
19173 F:      drivers/misc/vmw_balloon.c
19174
19175 VMWARE HYPERVISOR INTERFACE
19176 M:      Deep Shah <sdeep@vmware.com>
19177 M:      "VMware, Inc." <pv-drivers@vmware.com>
19178 L:      virtualization@lists.linux-foundation.org
19179 S:      Supported
19180 F:      arch/x86/include/asm/vmware.h
19181 F:      arch/x86/kernel/cpu/vmware.c
19182
19183 VMWARE PVRDMA DRIVER
19184 M:      Adit Ranadive <aditr@vmware.com>
19185 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19186 L:      linux-rdma@vger.kernel.org
19187 S:      Maintained
19188 F:      drivers/infiniband/hw/vmw_pvrdma/
19189
19190 VMware PVSCSI driver
19191 M:      Vishal Bhakta <vbhakta@vmware.com>
19192 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19193 L:      linux-scsi@vger.kernel.org
19194 S:      Maintained
19195 F:      drivers/scsi/vmw_pvscsi.c
19196 F:      drivers/scsi/vmw_pvscsi.h
19197
19198 VMWARE VIRTUAL PTP CLOCK DRIVER
19199 M:      Vivek Thampi <vithampi@vmware.com>
19200 M:      "VMware, Inc." <pv-drivers@vmware.com>
19201 L:      netdev@vger.kernel.org
19202 S:      Supported
19203 F:      drivers/ptp/ptp_vmw.c
19204
19205 VMWARE VMMOUSE SUBDRIVER
19206 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
19207 M:      "VMware, Inc." <pv-drivers@vmware.com>
19208 L:      linux-input@vger.kernel.org
19209 S:      Maintained
19210 F:      drivers/input/mouse/vmmouse.c
19211 F:      drivers/input/mouse/vmmouse.h
19212
19213 VMWARE VMXNET3 ETHERNET DRIVER
19214 M:      Ronak Doshi <doshir@vmware.com>
19215 M:      pv-drivers@vmware.com
19216 L:      netdev@vger.kernel.org
19217 S:      Maintained
19218 F:      drivers/net/vmxnet3/
19219
19220 VOCORE VOCORE2 BOARD
19221 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
19222 L:      linux-mips@vger.kernel.org
19223 S:      Maintained
19224 F:      arch/mips/boot/dts/ralink/vocore2.dts
19225
19226 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19227 M:      Liam Girdwood <lgirdwood@gmail.com>
19228 M:      Mark Brown <broonie@kernel.org>
19229 L:      linux-kernel@vger.kernel.org
19230 S:      Supported
19231 W:      http://www.slimlogic.co.uk/?p=48
19232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19233 F:      Documentation/devicetree/bindings/regulator/
19234 F:      Documentation/power/regulator/
19235 F:      drivers/regulator/
19236 F:      include/dt-bindings/regulator/
19237 F:      include/linux/regulator/
19238 K:      regulator_get_optional
19239
19240 VRF
19241 M:      David Ahern <dsahern@kernel.org>
19242 L:      netdev@vger.kernel.org
19243 S:      Maintained
19244 F:      Documentation/networking/vrf.rst
19245 F:      drivers/net/vrf.c
19246
19247 VSPRINTF
19248 M:      Petr Mladek <pmladek@suse.com>
19249 M:      Steven Rostedt <rostedt@goodmis.org>
19250 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
19251 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19252 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19253 S:      Maintained
19254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19255 F:      Documentation/core-api/printk-formats.rst
19256 F:      lib/test_printf.c
19257 F:      lib/vsprintf.c
19258
19259 VT1211 HARDWARE MONITOR DRIVER
19260 M:      Juerg Haefliger <juergh@gmail.com>
19261 L:      linux-hwmon@vger.kernel.org
19262 S:      Maintained
19263 F:      Documentation/hwmon/vt1211.rst
19264 F:      drivers/hwmon/vt1211.c
19265
19266 VT8231 HARDWARE MONITOR DRIVER
19267 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19268 L:      linux-hwmon@vger.kernel.org
19269 S:      Maintained
19270 F:      drivers/hwmon/vt8231.c
19271
19272 VUB300 USB to SDIO/SD/MMC bridge chip
19273 L:      linux-mmc@vger.kernel.org
19274 S:      Orphan
19275 F:      drivers/mmc/host/vub300.c
19276
19277 W1 DALLAS'S 1-WIRE BUS
19278 M:      Evgeniy Polyakov <zbr@ioremap.net>
19279 S:      Maintained
19280 F:      Documentation/devicetree/bindings/w1/
19281 F:      Documentation/w1/
19282 F:      drivers/w1/
19283 F:      include/linux/w1.h
19284
19285 W83791D HARDWARE MONITORING DRIVER
19286 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19287 L:      linux-hwmon@vger.kernel.org
19288 S:      Maintained
19289 F:      Documentation/hwmon/w83791d.rst
19290 F:      drivers/hwmon/w83791d.c
19291
19292 W83793 HARDWARE MONITORING DRIVER
19293 M:      Rudolf Marek <r.marek@assembler.cz>
19294 L:      linux-hwmon@vger.kernel.org
19295 S:      Maintained
19296 F:      Documentation/hwmon/w83793.rst
19297 F:      drivers/hwmon/w83793.c
19298
19299 W83795 HARDWARE MONITORING DRIVER
19300 M:      Jean Delvare <jdelvare@suse.com>
19301 L:      linux-hwmon@vger.kernel.org
19302 S:      Maintained
19303 F:      drivers/hwmon/w83795.c
19304
19305 W83L51xD SD/MMC CARD INTERFACE DRIVER
19306 M:      Pierre Ossman <pierre@ossman.eu>
19307 S:      Maintained
19308 F:      drivers/mmc/host/wbsd.*
19309
19310 WACOM PROTOCOL 4 SERIAL TABLETS
19311 M:      Julian Squires <julian@cipht.net>
19312 M:      Hans de Goede <hdegoede@redhat.com>
19313 L:      linux-input@vger.kernel.org
19314 S:      Maintained
19315 F:      drivers/input/tablet/wacom_serial4.c
19316
19317 WATCHDOG DEVICE DRIVERS
19318 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19319 M:      Guenter Roeck <linux@roeck-us.net>
19320 L:      linux-watchdog@vger.kernel.org
19321 S:      Maintained
19322 W:      http://www.linux-watchdog.org/
19323 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19324 F:      Documentation/devicetree/bindings/watchdog/
19325 F:      Documentation/watchdog/
19326 F:      drivers/watchdog/
19327 F:      include/linux/watchdog.h
19328 F:      include/uapi/linux/watchdog.h
19329
19330 WHISKEYCOVE PMIC GPIO DRIVER
19331 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19332 L:      linux-gpio@vger.kernel.org
19333 S:      Maintained
19334 F:      drivers/gpio/gpio-wcove.c
19335
19336 WHWAVE RTC DRIVER
19337 M:      Dianlong Li <long17.cool@163.com>
19338 L:      linux-rtc@vger.kernel.org
19339 S:      Maintained
19340 F:      drivers/rtc/rtc-sd3078.c
19341
19342 WIIMOTE HID DRIVER
19343 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19344 L:      linux-input@vger.kernel.org
19345 S:      Maintained
19346 F:      drivers/hid/hid-wiimote*
19347
19348 WILOCITY WIL6210 WIRELESS DRIVER
19349 M:      Maya Erez <merez@codeaurora.org>
19350 L:      linux-wireless@vger.kernel.org
19351 L:      wil6210@qti.qualcomm.com
19352 S:      Supported
19353 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19354 F:      drivers/net/wireless/ath/wil6210/
19355
19356 WINBOND CIR DRIVER
19357 M:      David Härdeman <david@hardeman.nu>
19358 S:      Maintained
19359 F:      drivers/media/rc/winbond-cir.c
19360
19361 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19362 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19363 L:      linux-watchdog@vger.kernel.org
19364 S:      Maintained
19365 F:      drivers/watchdog/ebc-c384_wdt.c
19366
19367 WINSYSTEMS WS16C48 GPIO DRIVER
19368 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19369 L:      linux-gpio@vger.kernel.org
19370 S:      Maintained
19371 F:      drivers/gpio/gpio-ws16c48.c
19372
19373 WIREGUARD SECURE NETWORK TUNNEL
19374 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19375 L:      wireguard@lists.zx2c4.com
19376 L:      netdev@vger.kernel.org
19377 S:      Maintained
19378 F:      drivers/net/wireguard/
19379 F:      tools/testing/selftests/wireguard/
19380
19381 WISTRON LAPTOP BUTTON DRIVER
19382 M:      Miloslav Trmac <mitr@volny.cz>
19383 S:      Maintained
19384 F:      drivers/input/misc/wistron_btns.c
19385
19386 WL3501 WIRELESS PCMCIA CARD DRIVER
19387 L:      linux-wireless@vger.kernel.org
19388 S:      Odd fixes
19389 F:      drivers/net/wireless/wl3501*
19390
19391 WOLFSON MICROELECTRONICS DRIVERS
19392 L:      patches@opensource.cirrus.com
19393 S:      Supported
19394 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19395 T:      git https://github.com/CirrusLogic/linux-drivers.git
19396 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19397 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19398 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19399 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19400 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19401 F:      Documentation/hwmon/wm83??.rst
19402 F:      arch/arm/mach-s3c/mach-crag6410*
19403 F:      drivers/clk/clk-wm83*.c
19404 F:      drivers/extcon/extcon-arizona.c
19405 F:      drivers/gpio/gpio-*wm*.c
19406 F:      drivers/gpio/gpio-arizona.c
19407 F:      drivers/hwmon/wm83??-hwmon.c
19408 F:      drivers/input/misc/wm831x-on.c
19409 F:      drivers/input/touchscreen/wm831x-ts.c
19410 F:      drivers/input/touchscreen/wm97*.c
19411 F:      drivers/leds/leds-wm83*.c
19412 F:      drivers/mfd/arizona*
19413 F:      drivers/mfd/cs47l24*
19414 F:      drivers/mfd/wm*.c
19415 F:      drivers/power/supply/wm83*.c
19416 F:      drivers/regulator/arizona*
19417 F:      drivers/regulator/wm8*.c
19418 F:      drivers/rtc/rtc-wm83*.c
19419 F:      drivers/video/backlight/wm83*_bl.c
19420 F:      drivers/watchdog/wm83*_wdt.c
19421 F:      include/linux/mfd/arizona/
19422 F:      include/linux/mfd/wm831x/
19423 F:      include/linux/mfd/wm8350/
19424 F:      include/linux/mfd/wm8400*
19425 F:      include/linux/regulator/arizona*
19426 F:      include/linux/wm97xx.h
19427 F:      include/sound/wm????.h
19428 F:      sound/soc/codecs/arizona.?
19429 F:      sound/soc/codecs/cs47l24*
19430 F:      sound/soc/codecs/wm*
19431
19432 WORKQUEUE
19433 M:      Tejun Heo <tj@kernel.org>
19434 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19435 S:      Maintained
19436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19437 F:      Documentation/core-api/workqueue.rst
19438 F:      include/linux/workqueue.h
19439 F:      kernel/workqueue.c
19440
19441 X-POWERS AXP288 PMIC DRIVERS
19442 M:      Hans de Goede <hdegoede@redhat.com>
19443 S:      Maintained
19444 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19445 N:      axp288
19446
19447 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19448 M:      Chen-Yu Tsai <wens@csie.org>
19449 L:      linux-kernel@vger.kernel.org
19450 S:      Maintained
19451 N:      axp[128]
19452
19453 X.25 STACK
19454 M:      Martin Schiller <ms@dev.tdt.de>
19455 L:      linux-x25@vger.kernel.org
19456 S:      Maintained
19457 F:      Documentation/networking/lapb-module.rst
19458 F:      Documentation/networking/x25*
19459 F:      drivers/net/wan/hdlc_x25.c
19460 F:      drivers/net/wan/lapbether.c
19461 F:      include/*/lapb.h
19462 F:      include/net/x25*
19463 F:      include/uapi/linux/x25.h
19464 F:      net/lapb/
19465 F:      net/x25/
19466
19467 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19468 M:      Thomas Gleixner <tglx@linutronix.de>
19469 M:      Ingo Molnar <mingo@redhat.com>
19470 M:      Borislav Petkov <bp@alien8.de>
19471 M:      x86@kernel.org
19472 R:      "H. Peter Anvin" <hpa@zytor.com>
19473 L:      linux-kernel@vger.kernel.org
19474 S:      Maintained
19475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19476 F:      Documentation/devicetree/bindings/x86/
19477 F:      Documentation/x86/
19478 F:      arch/x86/
19479
19480 X86 ENTRY CODE
19481 M:      Andy Lutomirski <luto@kernel.org>
19482 L:      linux-kernel@vger.kernel.org
19483 S:      Maintained
19484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19485 F:      arch/x86/entry/
19486
19487 X86 MCE INFRASTRUCTURE
19488 M:      Tony Luck <tony.luck@intel.com>
19489 M:      Borislav Petkov <bp@alien8.de>
19490 L:      linux-edac@vger.kernel.org
19491 S:      Maintained
19492 F:      arch/x86/kernel/cpu/mce/*
19493
19494 X86 MICROCODE UPDATE SUPPORT
19495 M:      Borislav Petkov <bp@alien8.de>
19496 S:      Maintained
19497 F:      arch/x86/kernel/cpu/microcode/*
19498
19499 X86 MM
19500 M:      Dave Hansen <dave.hansen@linux.intel.com>
19501 M:      Andy Lutomirski <luto@kernel.org>
19502 M:      Peter Zijlstra <peterz@infradead.org>
19503 L:      linux-kernel@vger.kernel.org
19504 S:      Maintained
19505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19506 F:      arch/x86/mm/
19507
19508 X86 PLATFORM DRIVERS
19509 M:      Hans de Goede <hdegoede@redhat.com>
19510 M:      Mark Gross <mgross@linux.intel.com>
19511 L:      platform-driver-x86@vger.kernel.org
19512 S:      Maintained
19513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19514 F:      drivers/platform/olpc/
19515 F:      drivers/platform/x86/
19516
19517 X86 PLATFORM DRIVERS - ARCH
19518 R:      Darren Hart <dvhart@infradead.org>
19519 R:      Andy Shevchenko <andy@infradead.org>
19520 L:      platform-driver-x86@vger.kernel.org
19521 L:      x86@kernel.org
19522 S:      Maintained
19523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19524 F:      arch/x86/platform
19525
19526 X86 PLATFORM UV HPE SUPERDOME FLEX
19527 M:      Steve Wahl <steve.wahl@hpe.com>
19528 R:      Mike Travis <mike.travis@hpe.com>
19529 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19530 R:      Russ Anderson <russ.anderson@hpe.com>
19531 S:      Supported
19532 F:      arch/x86/include/asm/uv/
19533 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19534 F:      arch/x86/platform/uv/
19535
19536 X86 VDSO
19537 M:      Andy Lutomirski <luto@kernel.org>
19538 L:      linux-kernel@vger.kernel.org
19539 S:      Maintained
19540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19541 F:      arch/x86/entry/vdso/
19542
19543 XARRAY
19544 M:      Matthew Wilcox <willy@infradead.org>
19545 L:      linux-fsdevel@vger.kernel.org
19546 S:      Supported
19547 F:      Documentation/core-api/xarray.rst
19548 F:      include/linux/idr.h
19549 F:      include/linux/xarray.h
19550 F:      lib/idr.c
19551 F:      lib/xarray.c
19552 F:      tools/testing/radix-tree
19553
19554 XBOX DVD IR REMOTE
19555 M:      Benjamin Valentin <benpicco@googlemail.com>
19556 S:      Maintained
19557 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19558 F:      drivers/media/rc/xbox_remote.c
19559
19560 XC2028/3028 TUNER DRIVER
19561 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19562 L:      linux-media@vger.kernel.org
19563 S:      Maintained
19564 W:      https://linuxtv.org
19565 T:      git git://linuxtv.org/media_tree.git
19566 F:      drivers/media/tuners/tuner-xc2028.*
19567
19568 XDP (eXpress Data Path)
19569 M:      Alexei Starovoitov <ast@kernel.org>
19570 M:      Daniel Borkmann <daniel@iogearbox.net>
19571 M:      David S. Miller <davem@davemloft.net>
19572 M:      Jakub Kicinski <kuba@kernel.org>
19573 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19574 M:      John Fastabend <john.fastabend@gmail.com>
19575 L:      netdev@vger.kernel.org
19576 L:      bpf@vger.kernel.org
19577 S:      Supported
19578 F:      include/net/xdp.h
19579 F:      include/net/xdp_priv.h
19580 F:      include/trace/events/xdp.h
19581 F:      kernel/bpf/cpumap.c
19582 F:      kernel/bpf/devmap.c
19583 F:      net/core/xdp.c
19584 F:      samples/bpf/xdp*
19585 F:      tools/testing/selftests/bpf/*xdp*
19586 F:      tools/testing/selftests/bpf/*/*xdp*
19587 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19588 F:      drivers/net/ethernet/*/*/*xdp*
19589 K:      (?:\b|_)xdp(?:\b|_)
19590
19591 XDP SOCKETS (AF_XDP)
19592 M:      Björn Töpel <bjorn@kernel.org>
19593 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19594 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19595 L:      netdev@vger.kernel.org
19596 L:      bpf@vger.kernel.org
19597 S:      Maintained
19598 F:      Documentation/networking/af_xdp.rst
19599 F:      include/net/xdp_sock*
19600 F:      include/net/xsk_buff_pool.h
19601 F:      include/uapi/linux/if_xdp.h
19602 F:      include/uapi/linux/xdp_diag.h
19603 F:      include/net/netns/xdp.h
19604 F:      net/xdp/
19605 F:      samples/bpf/xdpsock*
19606 F:      tools/lib/bpf/xsk*
19607
19608 XEN BLOCK SUBSYSTEM
19609 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19610 M:      Roger Pau Monné <roger.pau@citrix.com>
19611 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19612 S:      Supported
19613 F:      drivers/block/xen*
19614 F:      drivers/block/xen-blkback/*
19615
19616 XEN HYPERVISOR ARM
19617 M:      Stefano Stabellini <sstabellini@kernel.org>
19618 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19619 S:      Maintained
19620 F:      arch/arm/include/asm/xen/
19621 F:      arch/arm/xen/
19622
19623 XEN HYPERVISOR ARM64
19624 M:      Stefano Stabellini <sstabellini@kernel.org>
19625 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19626 S:      Maintained
19627 F:      arch/arm64/include/asm/xen/
19628 F:      arch/arm64/xen/
19629
19630 XEN HYPERVISOR INTERFACE
19631 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19632 M:      Juergen Gross <jgross@suse.com>
19633 R:      Stefano Stabellini <sstabellini@kernel.org>
19634 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19635 S:      Supported
19636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19637 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19638 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19639 F:      arch/x86/include/asm/pvclock-abi.h
19640 F:      arch/x86/include/asm/xen/
19641 F:      arch/x86/platform/pvh/
19642 F:      arch/x86/xen/
19643 F:      drivers/*/xen-*front.c
19644 F:      drivers/xen/
19645 F:      include/uapi/xen/
19646 F:      include/xen/
19647
19648 XEN NETWORK BACKEND DRIVER
19649 M:      Wei Liu <wei.liu@kernel.org>
19650 M:      Paul Durrant <paul@xen.org>
19651 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19652 L:      netdev@vger.kernel.org
19653 S:      Supported
19654 F:      drivers/net/xen-netback/*
19655
19656 XEN PCI SUBSYSTEM
19657 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19658 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19659 S:      Supported
19660 F:      arch/x86/pci/*xen*
19661 F:      drivers/pci/*xen*
19662
19663 XEN PVSCSI DRIVERS
19664 M:      Juergen Gross <jgross@suse.com>
19665 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19666 L:      linux-scsi@vger.kernel.org
19667 S:      Supported
19668 F:      drivers/scsi/xen-scsifront.c
19669 F:      drivers/xen/xen-scsiback.c
19670 F:      include/xen/interface/io/vscsiif.h
19671
19672 XEN SOUND FRONTEND DRIVER
19673 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19674 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19675 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19676 S:      Supported
19677 F:      sound/xen/*
19678
19679 XEN SWIOTLB SUBSYSTEM
19680 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19681 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19682 L:      iommu@lists.linux-foundation.org
19683 S:      Supported
19684 F:      arch/x86/xen/*swiotlb*
19685 F:      drivers/xen/*swiotlb*
19686
19687 XFS FILESYSTEM
19688 M:      Darrick J. Wong <djwong@kernel.org>
19689 M:      linux-xfs@vger.kernel.org
19690 L:      linux-xfs@vger.kernel.org
19691 S:      Supported
19692 W:      http://xfs.org/
19693 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19694 F:      Documentation/ABI/testing/sysfs-fs-xfs
19695 F:      Documentation/admin-guide/xfs.rst
19696 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19697 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19698 F:      fs/xfs/
19699 F:      include/uapi/linux/dqblk_xfs.h
19700 F:      include/uapi/linux/fsmap.h
19701
19702 XILINX AXI ETHERNET DRIVER
19703 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19704 S:      Maintained
19705 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19706
19707 XILINX CAN DRIVER
19708 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19709 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19710 L:      linux-can@vger.kernel.org
19711 S:      Maintained
19712 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19713 F:      drivers/net/can/xilinx_can.c
19714
19715 XILINX GPIO DRIVER
19716 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
19717 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
19718 R:      Michal Simek <michal.simek@xilinx.com>
19719 S:      Maintained
19720 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
19721 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.txt
19722 F:      drivers/gpio/gpio-xilinx.c
19723 F:      drivers/gpio/gpio-zynq.c
19724
19725 XILINX SD-FEC IP CORES
19726 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19727 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19728 S:      Maintained
19729 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19730 F:      Documentation/misc-devices/xilinx_sdfec.rst
19731 F:      drivers/misc/Kconfig
19732 F:      drivers/misc/Makefile
19733 F:      drivers/misc/xilinx_sdfec.c
19734 F:      include/uapi/misc/xilinx_sdfec.h
19735
19736 XILINX UARTLITE SERIAL DRIVER
19737 M:      Peter Korsgaard <jacmet@sunsite.dk>
19738 L:      linux-serial@vger.kernel.org
19739 S:      Maintained
19740 F:      drivers/tty/serial/uartlite.c
19741
19742 XILINX VIDEO IP CORES
19743 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19744 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19745 L:      linux-media@vger.kernel.org
19746 S:      Supported
19747 T:      git git://linuxtv.org/media_tree.git
19748 F:      Documentation/devicetree/bindings/media/xilinx/
19749 F:      drivers/media/platform/xilinx/
19750 F:      include/uapi/linux/xilinx-v4l2-controls.h
19751
19752 XILINX ZYNQMP DPDMA DRIVER
19753 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19754 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19755 L:      dmaengine@vger.kernel.org
19756 S:      Supported
19757 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19758 F:      drivers/dma/xilinx/xilinx_dpdma.c
19759 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19760
19761 XILINX ZYNQMP PSGTR PHY DRIVER
19762 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19763 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19764 L:      linux-kernel@vger.kernel.org
19765 S:      Supported
19766 T:      git https://github.com/Xilinx/linux-xlnx.git
19767 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19768 F:      drivers/phy/xilinx/phy-zynqmp.c
19769
19770 XILLYBUS DRIVER
19771 M:      Eli Billauer <eli.billauer@gmail.com>
19772 L:      linux-kernel@vger.kernel.org
19773 S:      Supported
19774 F:      drivers/char/xillybus/
19775
19776 XLP9XX I2C DRIVER
19777 M:      George Cherian <gcherian@marvell.com>
19778 L:      linux-i2c@vger.kernel.org
19779 S:      Supported
19780 W:      http://www.marvell.com
19781 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19782 F:      drivers/i2c/busses/i2c-xlp9xx.c
19783
19784 XRA1403 GPIO EXPANDER
19785 M:      Nandor Han <nandor.han@ge.com>
19786 M:      Semi Malinen <semi.malinen@ge.com>
19787 L:      linux-gpio@vger.kernel.org
19788 S:      Maintained
19789 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19790 F:      drivers/gpio/gpio-xra1403.c
19791
19792 XTENSA XTFPGA PLATFORM SUPPORT
19793 M:      Max Filippov <jcmvbkbc@gmail.com>
19794 L:      linux-xtensa@linux-xtensa.org
19795 S:      Maintained
19796 F:      drivers/spi/spi-xtensa-xtfpga.c
19797 F:      sound/soc/xtensa/xtfpga-i2s.c
19798
19799 YAM DRIVER FOR AX.25
19800 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19801 L:      linux-hams@vger.kernel.org
19802 S:      Maintained
19803 F:      drivers/net/hamradio/yam*
19804 F:      include/linux/yam.h
19805
19806 YAMA SECURITY MODULE
19807 M:      Kees Cook <keescook@chromium.org>
19808 S:      Supported
19809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19810 F:      Documentation/admin-guide/LSM/Yama.rst
19811 F:      security/yama/
19812
19813 YEALINK PHONE DRIVER
19814 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19815 L:      usbb2k-api-dev@nongnu.org
19816 S:      Maintained
19817 F:      Documentation/input/devices/yealink.rst
19818 F:      drivers/input/misc/yealink.*
19819
19820 Z8530 DRIVER FOR AX.25
19821 M:      Joerg Reuter <jreuter@yaina.de>
19822 L:      linux-hams@vger.kernel.org
19823 S:      Maintained
19824 W:      http://yaina.de/jreuter/
19825 W:      http://www.qsl.net/dl1bke/
19826 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19827 F:      drivers/net/hamradio/*scc.c
19828 F:      drivers/net/hamradio/z8530.h
19829
19830 ZBUD COMPRESSED PAGE ALLOCATOR
19831 M:      Seth Jennings <sjenning@redhat.com>
19832 M:      Dan Streetman <ddstreet@ieee.org>
19833 L:      linux-mm@kvack.org
19834 S:      Maintained
19835 F:      include/linux/zbud.h
19836 F:      mm/zbud.c
19837
19838 ZD1211RW WIRELESS DRIVER
19839 M:      Daniel Drake <dsd@gentoo.org>
19840 M:      Ulrich Kunitz <kune@deine-taler.de>
19841 L:      linux-wireless@vger.kernel.org
19842 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19843 S:      Maintained
19844 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19845 F:      drivers/net/wireless/zydas/zd1211rw/
19846
19847 ZD1301 MEDIA DRIVER
19848 M:      Antti Palosaari <crope@iki.fi>
19849 L:      linux-media@vger.kernel.org
19850 S:      Maintained
19851 W:      https://linuxtv.org/
19852 W:      http://palosaari.fi/linux/
19853 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19854 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19855
19856 ZD1301_DEMOD MEDIA DRIVER
19857 M:      Antti Palosaari <crope@iki.fi>
19858 L:      linux-media@vger.kernel.org
19859 S:      Maintained
19860 W:      https://linuxtv.org/
19861 W:      http://palosaari.fi/linux/
19862 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19863 F:      drivers/media/dvb-frontends/zd1301_demod*
19864
19865 ZHAOXIN PROCESSOR SUPPORT
19866 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19867 L:      linux-kernel@vger.kernel.org
19868 S:      Maintained
19869 F:      arch/x86/kernel/cpu/zhaoxin.c
19870
19871 ZONEFS FILESYSTEM
19872 M:      Damien Le Moal <damien.lemoal@wdc.com>
19873 M:      Naohiro Aota <naohiro.aota@wdc.com>
19874 R:      Johannes Thumshirn <jth@kernel.org>
19875 L:      linux-fsdevel@vger.kernel.org
19876 S:      Maintained
19877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19878 F:      Documentation/filesystems/zonefs.rst
19879 F:      fs/zonefs/
19880
19881 ZPOOL COMPRESSED PAGE STORAGE API
19882 M:      Dan Streetman <ddstreet@ieee.org>
19883 L:      linux-mm@kvack.org
19884 S:      Maintained
19885 F:      include/linux/zpool.h
19886 F:      mm/zpool.c
19887
19888 ZR36067 VIDEO FOR LINUX DRIVER
19889 M:      Corentin Labbe <clabbe@baylibre.com>
19890 L:      mjpeg-users@lists.sourceforge.net
19891 L:      linux-media@vger.kernel.org
19892 S:      Maintained
19893 W:      http://mjpeg.sourceforge.net/driver-zoran/
19894 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19895 F:      Documentation/driver-api/media/drivers/zoran.rst
19896 F:      drivers/staging/media/zoran/
19897
19898 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19899 M:      Minchan Kim <minchan@kernel.org>
19900 M:      Nitin Gupta <ngupta@vflare.org>
19901 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19902 L:      linux-kernel@vger.kernel.org
19903 S:      Maintained
19904 F:      Documentation/admin-guide/blockdev/zram.rst
19905 F:      drivers/block/zram/
19906
19907 ZS DECSTATION Z85C30 SERIAL DRIVER
19908 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
19909 S:      Maintained
19910 F:      drivers/tty/serial/zs.*
19911
19912 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19913 M:      Minchan Kim <minchan@kernel.org>
19914 M:      Nitin Gupta <ngupta@vflare.org>
19915 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19916 L:      linux-mm@kvack.org
19917 S:      Maintained
19918 F:      Documentation/vm/zsmalloc.rst
19919 F:      include/linux/zsmalloc.h
19920 F:      mm/zsmalloc.c
19921
19922 ZSWAP COMPRESSED SWAP CACHING
19923 M:      Seth Jennings <sjenning@redhat.com>
19924 M:      Dan Streetman <ddstreet@ieee.org>
19925 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19926 L:      linux-mm@kvack.org
19927 S:      Maintained
19928 F:      mm/zswap.c
19929
19930 THE REST
19931 M:      Linus Torvalds <torvalds@linux-foundation.org>
19932 L:      linux-kernel@vger.kernel.org
19933 S:      Buried alive in reporters
19934 Q:      http://patchwork.kernel.org/project/LKML/list/
19935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19936 F:      *
19937 F:      */