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:      linux-kernel@vger.kernel.org
1185 S:      Supported
1186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1187 F:      drivers/android/
1188 F:      drivers/staging/android/
1189
1190 ANDROID GOLDFISH PIC DRIVER
1191 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1192 S:      Supported
1193 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1194 F:      drivers/irqchip/irq-goldfish-pic.c
1195
1196 ANDROID GOLDFISH RTC DRIVER
1197 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1198 S:      Supported
1199 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1200 F:      drivers/rtc/rtc-goldfish.c
1201
1202 AOA (Apple Onboard Audio) ALSA DRIVER
1203 M:      Johannes Berg <johannes@sipsolutions.net>
1204 L:      linuxppc-dev@lists.ozlabs.org
1205 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1206 S:      Maintained
1207 F:      sound/aoa/
1208
1209 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1210 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1211 L:      linux-iio@vger.kernel.org
1212 S:      Maintained
1213 F:      drivers/iio/adc/stx104.c
1214
1215 APM DRIVER
1216 M:      Jiri Kosina <jikos@kernel.org>
1217 S:      Odd fixes
1218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1219 F:      arch/x86/kernel/apm_32.c
1220 F:      drivers/char/apm-emulation.c
1221 F:      include/linux/apm_bios.h
1222 F:      include/uapi/linux/apm_bios.h
1223
1224 APPARMOR SECURITY MODULE
1225 M:      John Johansen <john.johansen@canonical.com>
1226 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1227 S:      Supported
1228 W:      wiki.apparmor.net
1229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1230 F:      Documentation/admin-guide/LSM/apparmor.rst
1231 F:      security/apparmor/
1232
1233 APPLE BCM5974 MULTITOUCH DRIVER
1234 M:      Henrik Rydberg <rydberg@bitmath.org>
1235 L:      linux-input@vger.kernel.org
1236 S:      Odd fixes
1237 F:      drivers/input/mouse/bcm5974.c
1238
1239 APPLE SMC DRIVER
1240 M:      Henrik Rydberg <rydberg@bitmath.org>
1241 L:      linux-hwmon@vger.kernel.org
1242 S:      Odd fixes
1243 F:      drivers/hwmon/applesmc.c
1244
1245 APPLETALK NETWORK LAYER
1246 L:      netdev@vger.kernel.org
1247 S:      Odd fixes
1248 F:      drivers/net/appletalk/
1249 F:      include/linux/atalk.h
1250 F:      include/uapi/linux/atalk.h
1251 F:      net/appletalk/
1252
1253 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1254 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1255 S:      Supported
1256 F:      arch/arm64/boot/dts/apm/
1257
1258 APPLIED MICRO (APM) X-GENE SOC EDAC
1259 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1260 S:      Supported
1261 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1262 F:      drivers/edac/xgene_edac.c
1263
1264 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1265 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1266 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1267 S:      Supported
1268 F:      drivers/net/ethernet/apm/xgene-v2/
1269
1270 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1271 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1272 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1273 M:      Quan Nguyen <quan@os.amperecomputing.com>
1274 S:      Supported
1275 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1276 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1277 F:      drivers/net/ethernet/apm/xgene/
1278 F:      drivers/net/mdio/mdio-xgene.c
1279
1280 APPLIED MICRO (APM) X-GENE SOC PMU
1281 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1282 S:      Supported
1283 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1284 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1285 F:      drivers/perf/xgene_pmu.c
1286
1287 APTINA CAMERA SENSOR PLL
1288 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1289 L:      linux-media@vger.kernel.org
1290 S:      Maintained
1291 F:      drivers/media/i2c/aptina-pll.*
1292
1293 AQUANTIA ETHERNET DRIVER (atlantic)
1294 M:      Igor Russkikh <irusskikh@marvell.com>
1295 L:      netdev@vger.kernel.org
1296 S:      Supported
1297 W:      https://www.marvell.com/
1298 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1299 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1300 F:      drivers/net/ethernet/aquantia/atlantic/
1301
1302 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1303 M:      Egor Pomozov <epomozov@marvell.com>
1304 L:      netdev@vger.kernel.org
1305 S:      Supported
1306 W:      http://www.aquantia.com
1307 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1308
1309 ARASAN NAND CONTROLLER DRIVER
1310 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1311 L:      linux-mtd@lists.infradead.org
1312 S:      Maintained
1313 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1314 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1315
1316 ARC FRAMEBUFFER DRIVER
1317 M:      Jaya Kumar <jayalk@intworks.biz>
1318 S:      Maintained
1319 F:      drivers/video/fbdev/arcfb.c
1320 F:      drivers/video/fbdev/core/fb_defio.c
1321
1322 ARC PGU DRM DRIVER
1323 M:      Alexey Brodkin <abrodkin@synopsys.com>
1324 S:      Supported
1325 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1326 F:      drivers/gpu/drm/arc/
1327
1328 ARCNET NETWORK LAYER
1329 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1330 L:      netdev@vger.kernel.org
1331 S:      Maintained
1332 F:      drivers/net/arcnet/
1333 F:      include/uapi/linux/if_arcnet.h
1334
1335 ARM ARCHITECTED TIMER DRIVER
1336 M:      Mark Rutland <mark.rutland@arm.com>
1337 M:      Marc Zyngier <maz@kernel.org>
1338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1339 S:      Maintained
1340 F:      arch/arm/include/asm/arch_timer.h
1341 F:      arch/arm64/include/asm/arch_timer.h
1342 F:      drivers/clocksource/arm_arch_timer.c
1343
1344 ARM HDLCD DRM DRIVER
1345 M:      Liviu Dudau <liviu.dudau@arm.com>
1346 S:      Supported
1347 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1348 F:      drivers/gpu/drm/arm/hdlcd_*
1349
1350 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1351 M:      Linus Walleij <linus.walleij@linaro.org>
1352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1353 S:      Maintained
1354 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1355 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1356 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1357 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1358 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1359 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1360 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1361 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1362 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1363 F:      arch/arm/boot/dts/arm-realview-*
1364 F:      arch/arm/boot/dts/integrator*
1365 F:      arch/arm/boot/dts/versatile*
1366 F:      arch/arm/mach-integrator/
1367 F:      arch/arm/mach-realview/
1368 F:      arch/arm/mach-versatile/
1369 F:      arch/arm/plat-versatile/
1370 F:      drivers/bus/arm-integrator-lm.c
1371 F:      drivers/clk/versatile/
1372 F:      drivers/i2c/busses/i2c-versatile.c
1373 F:      drivers/irqchip/irq-versatile-fpga.c
1374 F:      drivers/mtd/maps/physmap-versatile.*
1375 F:      drivers/power/reset/arm-versatile-reboot.c
1376 F:      drivers/soc/versatile/
1377
1378 ARM KOMEDA DRM-KMS DRIVER
1379 M:      James (Qian) Wang <james.qian.wang@arm.com>
1380 M:      Liviu Dudau <liviu.dudau@arm.com>
1381 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1382 L:      Mali DP Maintainers <malidp@foss.arm.com>
1383 S:      Supported
1384 T:      git git://anongit.freedesktop.org/drm/drm-misc
1385 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1386 F:      Documentation/gpu/komeda-kms.rst
1387 F:      drivers/gpu/drm/arm/display/include/
1388 F:      drivers/gpu/drm/arm/display/komeda/
1389
1390 ARM MALI PANFROST DRM DRIVER
1391 M:      Rob Herring <robh@kernel.org>
1392 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1393 R:      Steven Price <steven.price@arm.com>
1394 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1395 L:      dri-devel@lists.freedesktop.org
1396 S:      Supported
1397 T:      git git://anongit.freedesktop.org/drm/drm-misc
1398 F:      drivers/gpu/drm/panfrost/
1399 F:      include/uapi/drm/panfrost_drm.h
1400
1401 ARM MALI-DP DRM DRIVER
1402 M:      Liviu Dudau <liviu.dudau@arm.com>
1403 M:      Brian Starkey <brian.starkey@arm.com>
1404 L:      Mali DP Maintainers <malidp@foss.arm.com>
1405 S:      Supported
1406 T:      git git://anongit.freedesktop.org/drm/drm-misc
1407 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1408 F:      Documentation/gpu/afbc.rst
1409 F:      drivers/gpu/drm/arm/
1410
1411 ARM MFM AND FLOPPY DRIVERS
1412 M:      Ian Molton <spyro@f2s.com>
1413 S:      Maintained
1414 F:      arch/arm/include/asm/floppy.h
1415 F:      arch/arm/mach-rpc/floppydma.S
1416
1417 ARM PMU PROFILING AND DEBUGGING
1418 M:      Will Deacon <will@kernel.org>
1419 M:      Mark Rutland <mark.rutland@arm.com>
1420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1421 S:      Maintained
1422 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1423 F:      Documentation/devicetree/bindings/perf/
1424 F:      arch/arm*/include/asm/hw_breakpoint.h
1425 F:      arch/arm*/include/asm/perf_event.h
1426 F:      arch/arm*/kernel/hw_breakpoint.c
1427 F:      arch/arm*/kernel/perf_*
1428 F:      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/net/actions,owl-emac.yaml
1534 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1535 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1536 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1537 F:      arch/arm/boot/dts/owl-*
1538 F:      arch/arm/mach-actions/
1539 F:      arch/arm64/boot/dts/actions/
1540 F:      drivers/clk/actions/
1541 F:      drivers/clocksource/timer-owl*
1542 F:      drivers/dma/owl-dma.c
1543 F:      drivers/i2c/busses/i2c-owl.c
1544 F:      drivers/irqchip/irq-owl-sirq.c
1545 F:      drivers/mmc/host/owl-mmc.c
1546 F:      drivers/net/ethernet/actions/
1547 F:      drivers/pinctrl/actions/*
1548 F:      drivers/soc/actions/
1549 F:      include/dt-bindings/power/owl-*
1550 F:      include/dt-bindings/reset/actions,*
1551 F:      include/linux/soc/actions/
1552 N:      owl
1553
1554 ARM/ADS SPHERE MACHINE SUPPORT
1555 M:      Lennert Buytenhek <kernel@wantstofly.org>
1556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1557 S:      Maintained
1558
1559 ARM/AFEB9260 MACHINE SUPPORT
1560 M:      Sergey Lapin <slapin@ossfans.org>
1561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1562 S:      Maintained
1563
1564 ARM/AJECO 1ARM MACHINE SUPPORT
1565 M:      Lennert Buytenhek <kernel@wantstofly.org>
1566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1567 S:      Maintained
1568
1569 ARM/Allwinner SoC Clock Support
1570 M:      Emilio López <emilio@elopez.com.ar>
1571 S:      Maintained
1572 F:      drivers/clk/sunxi/
1573
1574 ARM/Allwinner sunXi SoC support
1575 M:      Maxime Ripard <mripard@kernel.org>
1576 M:      Chen-Yu Tsai <wens@csie.org>
1577 R:      Jernej Skrabec <jernej.skrabec@siol.net>
1578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1579 S:      Maintained
1580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1581 F:      arch/arm/mach-sunxi/
1582 F:      arch/arm64/boot/dts/allwinner/
1583 F:      drivers/clk/sunxi-ng/
1584 F:      drivers/pinctrl/sunxi/
1585 F:      drivers/soc/sunxi/
1586 N:      sun[x456789]i
1587 N:      sun50i
1588
1589 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1590 M:      Neil Armstrong <narmstrong@baylibre.com>
1591 M:      Jerome Brunet <jbrunet@baylibre.com>
1592 L:      linux-amlogic@lists.infradead.org
1593 S:      Maintained
1594 F:      Documentation/devicetree/bindings/clock/amlogic*
1595 F:      drivers/clk/meson/
1596 F:      include/dt-bindings/clock/gxbb*
1597 F:      include/dt-bindings/clock/meson*
1598
1599 ARM/Amlogic Meson SoC Crypto Drivers
1600 M:      Corentin Labbe <clabbe@baylibre.com>
1601 L:      linux-crypto@vger.kernel.org
1602 L:      linux-amlogic@lists.infradead.org
1603 S:      Maintained
1604 F:      Documentation/devicetree/bindings/crypto/amlogic*
1605 F:      drivers/crypto/amlogic/
1606
1607 ARM/Amlogic Meson SoC Sound Drivers
1608 M:      Jerome Brunet <jbrunet@baylibre.com>
1609 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1610 S:      Maintained
1611 F:      Documentation/devicetree/bindings/sound/amlogic*
1612 F:      sound/soc/meson/
1613
1614 ARM/Amlogic Meson SoC support
1615 M:      Kevin Hilman <khilman@baylibre.com>
1616 R:      Neil Armstrong <narmstrong@baylibre.com>
1617 R:      Jerome Brunet <jbrunet@baylibre.com>
1618 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1620 L:      linux-amlogic@lists.infradead.org
1621 S:      Maintained
1622 W:      http://linux-meson.com/
1623 F:      arch/arm/boot/dts/meson*
1624 F:      arch/arm/mach-meson/
1625 F:      arch/arm64/boot/dts/amlogic/
1626 F:      drivers/mmc/host/meson*
1627 F:      drivers/pinctrl/meson/
1628 F:      drivers/rtc/rtc-meson*
1629 F:      drivers/soc/amlogic/
1630 N:      meson
1631
1632 ARM/Annapurna Labs ALPINE ARCHITECTURE
1633 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1634 M:      Antoine Tenart <atenart@kernel.org>
1635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1636 S:      Maintained
1637 F:      arch/arm/boot/dts/alpine*
1638 F:      arch/arm/mach-alpine/
1639 F:      arch/arm64/boot/dts/amazon/
1640 F:      drivers/*/*alpine*
1641
1642 ARM/ARTPEC MACHINE SUPPORT
1643 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1644 M:      Lars Persson <lars.persson@axis.com>
1645 L:      linux-arm-kernel@axis.com
1646 S:      Maintained
1647 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1648 F:      arch/arm/boot/dts/artpec6*
1649 F:      arch/arm/mach-artpec
1650 F:      drivers/clk/axis
1651 F:      drivers/crypto/axis
1652 F:      drivers/mmc/host/usdhi6rol0.c
1653 F:      drivers/pinctrl/pinctrl-artpec*
1654
1655 ARM/ASPEED I2C DRIVER
1656 M:      Brendan Higgins <brendanhiggins@google.com>
1657 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1658 R:      Joel Stanley <joel@jms.id.au>
1659 L:      linux-i2c@vger.kernel.org
1660 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1661 S:      Maintained
1662 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1663 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1664 F:      drivers/i2c/busses/i2c-aspeed.c
1665 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1666
1667 ARM/ASPEED MACHINE SUPPORT
1668 M:      Joel Stanley <joel@jms.id.au>
1669 R:      Andrew Jeffery <andrew@aj.id.au>
1670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1671 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1672 S:      Supported
1673 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1675 F:      arch/arm/boot/dts/aspeed-*
1676 F:      arch/arm/mach-aspeed/
1677 N:      aspeed
1678
1679 ARM/BITMAIN ARCHITECTURE
1680 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1682 S:      Maintained
1683 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1684 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1685 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1686 F:      arch/arm64/boot/dts/bitmain/
1687 F:      drivers/clk/clk-bm1880.c
1688 F:      drivers/pinctrl/pinctrl-bm1880.c
1689
1690 ARM/CALXEDA HIGHBANK ARCHITECTURE
1691 M:      Andre Przywara <andre.przywara@arm.com>
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Maintained
1694 F:      arch/arm/boot/dts/ecx-*.dts*
1695 F:      arch/arm/boot/dts/highbank.dts
1696 F:      arch/arm/mach-highbank/
1697
1698 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1699 M:      Krzysztof Halasa <khalasa@piap.pl>
1700 S:      Maintained
1701 F:      arch/arm/mach-cns3xxx/
1702
1703 ARM/CAVIUM THUNDER NETWORK DRIVER
1704 M:      Sunil Goutham <sgoutham@marvell.com>
1705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1706 S:      Supported
1707 F:      drivers/net/ethernet/cavium/thunder/
1708
1709 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1710 M:      Lukasz Majewski <lukma@denx.de>
1711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1712 S:      Maintained
1713 F:      arch/arm/mach-ep93xx/ts72xx.c
1714
1715 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1716 M:      Alexander Shiyan <shc_work@mail.ru>
1717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1718 S:      Odd Fixes
1719 N:      clps711x
1720
1721 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1722 M:      Lennert Buytenhek <kernel@wantstofly.org>
1723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724 S:      Maintained
1725
1726 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1727 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1728 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1730 S:      Maintained
1731 F:      arch/arm/mach-ep93xx/
1732 F:      arch/arm/mach-ep93xx/include/mach/
1733
1734 ARM/CLKDEV SUPPORT
1735 M:      Russell King <linux@armlinux.org.uk>
1736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1737 S:      Maintained
1738 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1739 F:      drivers/clk/clkdev.c
1740
1741 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1742 M:      Baruch Siach <baruch@tkos.co.il>
1743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1744 S:      Maintained
1745 F:      arch/arm/boot/dts/cx92755*
1746 N:      digicolor
1747
1748 ARM/CONTEC MICRO9 MACHINE SUPPORT
1749 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1750 S:      Maintained
1751 F:      arch/arm/mach-ep93xx/micro9.c
1752
1753 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1754 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1755 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1756 R:      Mike Leach <mike.leach@linaro.org>
1757 R:      Leo Yan <leo.yan@linaro.org>
1758 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1760 S:      Maintained
1761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1762 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1763 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1764 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1765 F:      Documentation/devicetree/bindings/arm/coresight.txt
1766 F:      Documentation/trace/coresight/*
1767 F:      drivers/hwtracing/coresight/*
1768 F:      include/dt-bindings/arm/coresight-cti-dt.h
1769 F:      tools/perf/arch/arm/util/auxtrace.c
1770 F:      tools/perf/arch/arm/util/cs-etm.c
1771 F:      tools/perf/arch/arm/util/cs-etm.h
1772 F:      tools/perf/arch/arm/util/pmu.c
1773 F:      tools/perf/util/cs-etm-decoder/*
1774 F:      tools/perf/util/cs-etm.*
1775
1776 ARM/CORGI MACHINE SUPPORT
1777 M:      Richard Purdie <rpurdie@rpsys.net>
1778 S:      Maintained
1779
1780 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1781 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1782 M:      Linus Walleij <linus.walleij@linaro.org>
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785 T:      git git://github.com/ulli-kroll/linux.git
1786 F:      Documentation/devicetree/bindings/arm/gemini.txt
1787 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1788 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1789 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1790 F:      arch/arm/mach-gemini/
1791 F:      drivers/net/ethernet/cortina/
1792 F:      drivers/pinctrl/pinctrl-gemini.c
1793 F:      drivers/rtc/rtc-ftrtc010.c
1794
1795 ARM/CZ.NIC TURRIS SUPPORT
1796 M:      Marek Behun <kabel@kernel.org>
1797 S:      Maintained
1798 W:      https://www.turris.cz/
1799 F:      Documentation/ABI/testing/debugfs-moxtet
1800 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1801 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1802 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1803 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1804 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1805 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
1806 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
1807 F:      drivers/bus/moxtet.c
1808 F:      drivers/firmware/turris-mox-rwtm.c
1809 F:      drivers/leds/leds-turris-omnia.c
1810 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
1811 F:      drivers/gpio/gpio-moxtet.c
1812 F:      drivers/watchdog/armada_37xx_wdt.c
1813 F:      include/dt-bindings/bus/moxtet.h
1814 F:      include/linux/armada-37xx-rwtm-mailbox.h
1815 F:      include/linux/moxtet.h
1816
1817 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1818 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1820 S:      Maintained
1821 F:      arch/arm/mach-pxa/ezx.c
1822
1823 ARM/FARADAY FA526 PORT
1824 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1826 S:      Maintained
1827 T:      git git://git.berlios.de/gemini-board
1828 F:      arch/arm/mm/*-fa*
1829
1830 ARM/FOOTBRIDGE ARCHITECTURE
1831 M:      Russell King <linux@armlinux.org.uk>
1832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1833 S:      Maintained
1834 W:      http://www.armlinux.org.uk/
1835 F:      arch/arm/include/asm/hardware/dec21285.h
1836 F:      arch/arm/mach-footbridge/
1837
1838 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1839 M:      Shawn Guo <shawnguo@kernel.org>
1840 M:      Sascha Hauer <s.hauer@pengutronix.de>
1841 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1842 R:      Fabio Estevam <festevam@gmail.com>
1843 R:      NXP Linux Team <linux-imx@nxp.com>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 S:      Maintained
1846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1847 X:      drivers/media/i2c/
1848 N:      imx
1849 N:      mxs
1850
1851 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1852 M:      Shawn Guo <shawnguo@kernel.org>
1853 M:      Li Yang <leoyang.li@nxp.com>
1854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1855 S:      Maintained
1856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1857 F:      arch/arm/boot/dts/ls1021a*
1858 F:      arch/arm64/boot/dts/freescale/fsl-*
1859 F:      arch/arm64/boot/dts/freescale/qoriq-*
1860
1861 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1862 M:      Shawn Guo <shawnguo@kernel.org>
1863 M:      Sascha Hauer <s.hauer@pengutronix.de>
1864 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1865 R:      Stefan Agner <stefan@agner.ch>
1866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1867 S:      Maintained
1868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1869 F:      arch/arm/boot/dts/vf*
1870 F:      arch/arm/mach-imx/*vf610*
1871
1872 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1873 M:      Lennert Buytenhek <kernel@wantstofly.org>
1874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1875 S:      Maintained
1876
1877 ARM/GUMSTIX MACHINE SUPPORT
1878 M:      Steve Sakoman <sakoman@gmail.com>
1879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880 S:      Maintained
1881
1882 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1883 M:      Philipp Zabel <philipp.zabel@gmail.com>
1884 M:      Paul Parsons <lost.distance@yahoo.com>
1885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1886 S:      Maintained
1887 F:      arch/arm/mach-pxa/hx4700.c
1888 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1889 F:      sound/soc/pxa/hx4700.c
1890
1891 ARM/HISILICON SOC SUPPORT
1892 M:      Wei Xu <xuwei5@hisilicon.com>
1893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1894 S:      Supported
1895 W:      http://www.hisilicon.com
1896 T:      git git://github.com/hisilicon/linux-hisi.git
1897 F:      arch/arm/boot/dts/hi3*
1898 F:      arch/arm/boot/dts/hip*
1899 F:      arch/arm/boot/dts/hisi*
1900 F:      arch/arm/mach-hisi/
1901 F:      arch/arm64/boot/dts/hisilicon/
1902
1903 ARM/HP JORNADA 7XX MACHINE SUPPORT
1904 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1905 S:      Maintained
1906 W:      www.jlime.com
1907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1908 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1909 F:      arch/arm/mach-sa1100/jornada720.c
1910
1911 ARM/IGEP MACHINE SUPPORT
1912 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1913 M:      Javier Martinez Canillas <javier@dowhile0.org>
1914 L:      linux-omap@vger.kernel.org
1915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1916 S:      Maintained
1917 F:      arch/arm/boot/dts/omap3-igep*
1918
1919 ARM/INCOME PXA270 SUPPORT
1920 M:      Marek Vasut <marek.vasut@gmail.com>
1921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1922 S:      Maintained
1923 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1924
1925 ARM/INTEL IOP32X ARM ARCHITECTURE
1926 M:      Lennert Buytenhek <kernel@wantstofly.org>
1927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929
1930 ARM/INTEL IQ81342EX MACHINE SUPPORT
1931 M:      Lennert Buytenhek <kernel@wantstofly.org>
1932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1933 S:      Maintained
1934
1935 ARM/INTEL IXDP2850 MACHINE SUPPORT
1936 M:      Lennert Buytenhek <kernel@wantstofly.org>
1937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1938 S:      Maintained
1939
1940 ARM/INTEL IXP4XX ARM ARCHITECTURE
1941 M:      Linus Walleij <linusw@kernel.org>
1942 M:      Imre Kaloz <kaloz@openwrt.org>
1943 M:      Krzysztof Halasa <khalasa@piap.pl>
1944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1945 S:      Maintained
1946 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1947 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1948 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1949 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1950 F:      arch/arm/mach-ixp4xx/
1951 F:      drivers/clocksource/timer-ixp4xx.c
1952 F:      drivers/gpio/gpio-ixp4xx.c
1953 F:      drivers/irqchip/irq-ixp4xx.c
1954 F:      include/linux/irqchip/irq-ixp4xx.h
1955 F:      include/linux/platform_data/timer-ixp4xx.h
1956
1957 ARM/INTEL KEEMBAY ARCHITECTURE
1958 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1959 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1960 S:      Maintained
1961 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1962 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1963 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1964
1965 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1966 M:      Jonathan Cameron <jic23@cam.ac.uk>
1967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1968 S:      Maintained
1969 F:      arch/arm/mach-pxa/stargate2.c
1970 F:      drivers/pcmcia/pxa2xx_stargate2.c
1971
1972 ARM/INTEL XSC3 (MANZANO) ARM CORE
1973 M:      Lennert Buytenhek <kernel@wantstofly.org>
1974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1975 S:      Maintained
1976
1977 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1978 M:      Lennert Buytenhek <kernel@wantstofly.org>
1979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1980 S:      Maintained
1981
1982 ARM/LG1K ARCHITECTURE
1983 M:      Chanho Min <chanho.min@lge.com>
1984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1985 S:      Maintained
1986 F:      arch/arm64/boot/dts/lg/
1987
1988 ARM/LOGICPD PXA270 MACHINE SUPPORT
1989 M:      Lennert Buytenhek <kernel@wantstofly.org>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992
1993 ARM/LPC18XX ARCHITECTURE
1994 M:      Vladimir Zapolskiy <vz@mleia.com>
1995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996 S:      Maintained
1997 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1998 F:      arch/arm/boot/dts/lpc43*
1999 F:      drivers/i2c/busses/i2c-lpc2k.c
2000 F:      drivers/memory/pl172.c
2001 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2002 F:      drivers/rtc/rtc-lpc24xx.c
2003 N:      lpc18xx
2004
2005 ARM/LPC32XX SOC SUPPORT
2006 M:      Vladimir Zapolskiy <vz@mleia.com>
2007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2008 S:      Maintained
2009 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2010 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2011 F:      arch/arm/boot/dts/lpc32*
2012 F:      arch/arm/mach-lpc32xx/
2013 F:      drivers/i2c/busses/i2c-pnx.c
2014 F:      drivers/net/ethernet/nxp/lpc_eth.c
2015 F:      drivers/usb/host/ohci-nxp.c
2016 F:      drivers/watchdog/pnx4008_wdt.c
2017 N:      lpc32xx
2018
2019 ARM/MAGICIAN MACHINE SUPPORT
2020 M:      Philipp Zabel <philipp.zabel@gmail.com>
2021 S:      Maintained
2022
2023 ARM/Marvell Dove/MV78xx0/Orion SOC support
2024 M:      Andrew Lunn <andrew@lunn.ch>
2025 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2026 M:      Gregory Clement <gregory.clement@bootlin.com>
2027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2028 S:      Maintained
2029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2030 F:      Documentation/devicetree/bindings/soc/dove/
2031 F:      arch/arm/boot/dts/dove*
2032 F:      arch/arm/boot/dts/orion5x*
2033 F:      arch/arm/mach-dove/
2034 F:      arch/arm/mach-mv78xx0/
2035 F:      arch/arm/mach-orion5x/
2036 F:      arch/arm/plat-orion/
2037 F:      drivers/soc/dove/
2038
2039 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2040 M:      Andrew Lunn <andrew@lunn.ch>
2041 M:      Gregory Clement <gregory.clement@bootlin.com>
2042 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2043 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2044 S:      Maintained
2045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2046 F:      arch/arm/boot/dts/armada*
2047 F:      arch/arm/boot/dts/kirkwood*
2048 F:      arch/arm/configs/mvebu_*_defconfig
2049 F:      arch/arm/mach-mvebu/
2050 F:      arch/arm64/boot/dts/marvell/armada*
2051 F:      arch/arm64/boot/dts/marvell/cn913*
2052 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2053 F:      drivers/cpufreq/armada-8k-cpufreq.c
2054 F:      drivers/cpufreq/mvebu-cpufreq.c
2055 F:      drivers/irqchip/irq-armada-370-xp.c
2056 F:      drivers/irqchip/irq-mvebu-*
2057 F:      drivers/pinctrl/mvebu/
2058 F:      drivers/rtc/rtc-armada38x.c
2059
2060 ARM/Mediatek RTC DRIVER
2061 M:      Eddie Huang <eddie.huang@mediatek.com>
2062 M:      Sean Wang <sean.wang@mediatek.com>
2063 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2064 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2065 S:      Maintained
2066 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2067 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2068 F:      drivers/rtc/rtc-mt2712.c
2069 F:      drivers/rtc/rtc-mt6397.c
2070 F:      drivers/rtc/rtc-mt7622.c
2071
2072 ARM/Mediatek SoC support
2073 M:      Matthias Brugger <matthias.bgg@gmail.com>
2074 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2075 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2076 S:      Maintained
2077 W:      https://mtk.wiki.kernel.org/
2078 C:      irc://chat.freenode.net/linux-mediatek
2079 F:      arch/arm/boot/dts/mt6*
2080 F:      arch/arm/boot/dts/mt7*
2081 F:      arch/arm/boot/dts/mt8*
2082 F:      arch/arm/mach-mediatek/
2083 F:      arch/arm64/boot/dts/mediatek/
2084 F:      drivers/soc/mediatek/
2085 N:      mtk
2086 N:      mt[678]
2087 K:      mediatek
2088
2089 ARM/Mediatek USB3 PHY DRIVER
2090 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2092 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2093 S:      Maintained
2094 F:      Documentation/devicetree/bindings/phy/mediatek,*
2095 F:      drivers/phy/mediatek/
2096
2097 ARM/Microchip (AT91) SoC support
2098 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2099 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2100 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2102 S:      Supported
2103 W:      http://www.linux4sam.org
2104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2105 F:      arch/arm/boot/dts/at91*.dts
2106 F:      arch/arm/boot/dts/at91*.dtsi
2107 F:      arch/arm/boot/dts/sama*.dts
2108 F:      arch/arm/boot/dts/sama*.dtsi
2109 F:      arch/arm/include/debug/at91.S
2110 F:      arch/arm/mach-at91/
2111 F:      drivers/memory/atmel*
2112 F:      drivers/watchdog/sama5d4_wdt.c
2113 F:      include/soc/at91/
2114 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2115 X:      drivers/net/wireless/atmel/
2116 N:      at91
2117 N:      atmel
2118
2119 ARM/Microchip Sparx5 SoC support
2120 M:      Lars Povlsen <lars.povlsen@microchip.com>
2121 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2122 M:      UNGLinuxDriver@microchip.com
2123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124 S:      Supported
2125 T:      git git://github.com/microchip-ung/linux-upstream.git
2126 F:      arch/arm64/boot/dts/microchip/
2127 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2128 N:      sparx5
2129
2130 Microchip Timer Counter Block (TCB) Capture Driver
2131 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2133 L:      linux-iio@vger.kernel.org
2134 S:      Maintained
2135 F:      drivers/counter/microchip-tcb-capture.c
2136
2137 ARM/MIOA701 MACHINE SUPPORT
2138 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2140 S:      Maintained
2141 F:      arch/arm/mach-pxa/mioa701.c
2142
2143 ARM/MStar/Sigmastar Armv7 SoC support
2144 M:      Daniel Palmer <daniel@thingy.jp>
2145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2146 S:      Maintained
2147 W:      http://linux-chenxing.org/
2148 F:      Documentation/devicetree/bindings/arm/mstar/*
2149 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2150 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2151 F:      arch/arm/boot/dts/mstar-*
2152 F:      arch/arm/mach-mstar/
2153 F:      drivers/clk/mstar/
2154 F:      drivers/gpio/gpio-msc313.c
2155 F:      include/dt-bindings/clock/mstar-*
2156 F:      include/dt-bindings/gpio/msc313-gpio.h
2157
2158 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2159 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2160 S:      Maintained
2161
2162 ARM/NOMADIK/Ux500 ARCHITECTURES
2163 M:      Linus Walleij <linus.walleij@linaro.org>
2164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2165 S:      Maintained
2166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2167 F:      Documentation/devicetree/bindings/arm/ste-*
2168 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2169 F:      Documentation/devicetree/bindings/arm/ux500/
2170 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2171 F:      arch/arm/boot/dts/ste-*
2172 F:      arch/arm/mach-nomadik/
2173 F:      arch/arm/mach-ux500/
2174 F:      drivers/clk/clk-nomadik.c
2175 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2176 F:      drivers/dma/ste_dma40*
2177 F:      drivers/hwspinlock/u8500_hsem.c
2178 F:      drivers/i2c/busses/i2c-nomadik.c
2179 F:      drivers/iio/adc/ab8500-gpadc.c
2180 F:      drivers/mfd/ab8500*
2181 F:      drivers/mfd/abx500*
2182 F:      drivers/mfd/db8500*
2183 F:      drivers/mfd/dbx500*
2184 F:      drivers/pinctrl/nomadik/
2185 F:      drivers/rtc/rtc-ab8500.c
2186 F:      drivers/rtc/rtc-pl031.c
2187 F:      drivers/soc/ux500/
2188
2189 ARM/NUVOTON NPCM ARCHITECTURE
2190 M:      Avi Fishman <avifishman70@gmail.com>
2191 M:      Tomer Maimon <tmaimon77@gmail.com>
2192 M:      Tali Perry <tali.perry1@gmail.com>
2193 R:      Patrick Venture <venture@google.com>
2194 R:      Nancy Yuen <yuenn@google.com>
2195 R:      Benjamin Fair <benjaminfair@google.com>
2196 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2197 S:      Supported
2198 F:      Documentation/devicetree/bindings/*/*/*npcm*
2199 F:      Documentation/devicetree/bindings/*/*npcm*
2200 F:      arch/arm/boot/dts/nuvoton-npcm*
2201 F:      arch/arm/mach-npcm/
2202 F:      drivers/*/*npcm*
2203 F:      drivers/*/*/*npcm*
2204 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2205
2206 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2207 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2208 S:      Orphan
2209 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2210 F:      arch/arm/mach-s3c/gta02.h
2211 F:      arch/arm/mach-s3c/mach-gta02.c
2212
2213 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2214 M:      Alexander Clouter <alex@digriz.org.uk>
2215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2216 S:      Maintained
2217 W:      http://www.digriz.org.uk/ts78xx/kernel
2218 F:      arch/arm/mach-orion5x/ts78xx-*
2219
2220 ARM/OXNAS platform support
2221 M:      Neil Armstrong <narmstrong@baylibre.com>
2222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2223 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2224 S:      Maintained
2225 F:      arch/arm/boot/dts/ox8*.dts*
2226 F:      arch/arm/mach-oxnas/
2227 F:      drivers/power/reset/oxnas-restart.c
2228 N:      oxnas
2229
2230 ARM/PALM TREO SUPPORT
2231 M:      Tomas Cech <sleep_walker@suse.com>
2232 L:      linux-arm-kernel@lists.infradead.org
2233 S:      Maintained
2234 W:      http://hackndev.com
2235 F:      arch/arm/mach-pxa/palmtreo.*
2236
2237 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2238 M:      Marek Vasut <marek.vasut@gmail.com>
2239 L:      linux-arm-kernel@lists.infradead.org
2240 S:      Maintained
2241 W:      http://hackndev.com
2242 F:      arch/arm/mach-pxa/include/mach/palmld.h
2243 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2244 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2245 F:      arch/arm/mach-pxa/palmld.c
2246 F:      arch/arm/mach-pxa/palmt5.*
2247 F:      arch/arm/mach-pxa/palmtc.c
2248 F:      arch/arm/mach-pxa/palmte2.*
2249 F:      arch/arm/mach-pxa/palmtx.c
2250
2251 ARM/PALMZ72 SUPPORT
2252 M:      Sergey Lapin <slapin@ossfans.org>
2253 L:      linux-arm-kernel@lists.infradead.org
2254 S:      Maintained
2255 W:      http://hackndev.com
2256 F:      arch/arm/mach-pxa/palmz72.*
2257
2258 ARM/PLEB SUPPORT
2259 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2260 S:      Maintained
2261 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2262
2263 ARM/PT DIGITAL BOARD PORT
2264 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2265 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2266 S:      Maintained
2267 W:      http://www.armlinux.org.uk/
2268
2269 ARM/QUALCOMM SUPPORT
2270 M:      Andy Gross <agross@kernel.org>
2271 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2272 L:      linux-arm-msm@vger.kernel.org
2273 S:      Maintained
2274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2275 F:      Documentation/devicetree/bindings/*/qcom*
2276 F:      Documentation/devicetree/bindings/soc/qcom/
2277 F:      arch/arm/boot/dts/qcom-*.dts
2278 F:      arch/arm/boot/dts/qcom-*.dtsi
2279 F:      arch/arm/mach-qcom/
2280 F:      arch/arm64/boot/dts/qcom/
2281 F:      drivers/*/*/qcom*
2282 F:      drivers/*/*/qcom/
2283 F:      drivers/*/pm8???-*
2284 F:      drivers/*/qcom*
2285 F:      drivers/*/qcom/
2286 F:      drivers/bluetooth/btqcomsmd.c
2287 F:      drivers/clocksource/timer-qcom.c
2288 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2289 F:      drivers/extcon/extcon-qcom*
2290 F:      drivers/i2c/busses/i2c-qcom-geni.c
2291 F:      drivers/i2c/busses/i2c-qup.c
2292 F:      drivers/iommu/msm*
2293 F:      drivers/mfd/ssbi.c
2294 F:      drivers/mmc/host/mmci_qcom*
2295 F:      drivers/mmc/host/sdhci-msm.c
2296 F:      drivers/pci/controller/dwc/pcie-qcom.c
2297 F:      drivers/phy/qualcomm/
2298 F:      drivers/power/*/msm*
2299 F:      drivers/reset/reset-qcom-*
2300 F:      drivers/scsi/ufs/ufs-qcom*
2301 F:      drivers/spi/spi-geni-qcom.c
2302 F:      drivers/spi/spi-qcom-qspi.c
2303 F:      drivers/spi/spi-qup.c
2304 F:      drivers/tty/serial/msm_serial.c
2305 F:      drivers/usb/dwc3/dwc3-qcom.c
2306 F:      include/dt-bindings/*/qcom*
2307 F:      include/linux/*/qcom*
2308
2309 ARM/RADISYS ENP2611 MACHINE SUPPORT
2310 M:      Lennert Buytenhek <kernel@wantstofly.org>
2311 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2312 S:      Maintained
2313
2314 ARM/RDA MICRO ARCHITECTURE
2315 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2317 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2318 S:      Maintained
2319 F:      Documentation/devicetree/bindings/arm/rda.yaml
2320 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2321 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2322 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2323 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2324 F:      arch/arm/boot/dts/rda8810pl-*
2325 F:      drivers/clocksource/timer-rda.c
2326 F:      drivers/gpio/gpio-rda.c
2327 F:      drivers/irqchip/irq-rda-intc.c
2328 F:      drivers/tty/serial/rda-uart.c
2329
2330 ARM/REALTEK ARCHITECTURE
2331 M:      Andreas Färber <afaerber@suse.de>
2332 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2333 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2334 S:      Maintained
2335 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2336 F:      arch/arm/boot/dts/rtd*
2337 F:      arch/arm/mach-realtek/
2338 F:      arch/arm64/boot/dts/realtek/
2339
2340 ARM/RENESAS ARM64 ARCHITECTURE
2341 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2342 M:      Magnus Damm <magnus.damm@gmail.com>
2343 L:      linux-renesas-soc@vger.kernel.org
2344 S:      Supported
2345 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2347 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2348 F:      arch/arm64/boot/dts/renesas/
2349 F:      drivers/soc/renesas/
2350 F:      include/linux/soc/renesas/
2351
2352 ARM/RISCPC ARCHITECTURE
2353 M:      Russell King <linux@armlinux.org.uk>
2354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2355 S:      Maintained
2356 W:      http://www.armlinux.org.uk/
2357 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2358 F:      arch/arm/include/asm/hardware/ioc.h
2359 F:      arch/arm/include/asm/hardware/iomd.h
2360 F:      arch/arm/include/asm/hardware/memc.h
2361 F:      arch/arm/mach-rpc/
2362 F:      drivers/net/ethernet/8390/etherh.c
2363 F:      drivers/net/ethernet/i825xx/ether1*
2364 F:      drivers/net/ethernet/seeq/ether3*
2365 F:      drivers/scsi/arm/
2366
2367 ARM/Rockchip SoC support
2368 M:      Heiko Stuebner <heiko@sntech.de>
2369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2370 L:      linux-rockchip@lists.infradead.org
2371 S:      Maintained
2372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2373 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2374 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2375 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2376 F:      arch/arm/boot/dts/rk3*
2377 F:      arch/arm/boot/dts/rv1108*
2378 F:      arch/arm/mach-rockchip/
2379 F:      drivers/*/*/*rockchip*
2380 F:      drivers/*/*rockchip*
2381 F:      drivers/clk/rockchip/
2382 F:      drivers/i2c/busses/i2c-rk3x.c
2383 F:      sound/soc/rockchip/
2384 N:      rockchip
2385
2386 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2387 M:      Krzysztof Kozlowski <krzk@kernel.org>
2388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2389 L:      linux-samsung-soc@vger.kernel.org
2390 S:      Maintained
2391 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2392 F:      Documentation/arm/samsung/
2393 F:      Documentation/devicetree/bindings/arm/samsung/
2394 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2395 F:      arch/arm/boot/dts/exynos*
2396 F:      arch/arm/boot/dts/s3c*
2397 F:      arch/arm/boot/dts/s5p*
2398 F:      arch/arm/mach-exynos*/
2399 F:      arch/arm/mach-s3c/
2400 F:      arch/arm/mach-s5p*/
2401 F:      arch/arm64/boot/dts/exynos/
2402 F:      drivers/*/*/*s3c24*
2403 F:      drivers/*/*s3c24*
2404 F:      drivers/*/*s3c64xx*
2405 F:      drivers/*/*s5pv210*
2406 F:      drivers/memory/samsung/
2407 F:      drivers/soc/samsung/
2408 F:      drivers/tty/serial/samsung*
2409 F:      include/linux/platform_data/*s3c*
2410 F:      include/linux/serial_s3c.h
2411 F:      include/linux/soc/samsung/
2412 N:      exynos
2413 N:      s3c2410
2414 N:      s3c64xx
2415 N:      s5pv210
2416
2417 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2418 M:      Andrzej Hajda <a.hajda@samsung.com>
2419 L:      linux-arm-kernel@lists.infradead.org
2420 L:      linux-media@vger.kernel.org
2421 S:      Maintained
2422 F:      drivers/media/platform/s5p-g2d/
2423
2424 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2425 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2426 L:      linux-samsung-soc@vger.kernel.org
2427 L:      linux-media@vger.kernel.org
2428 S:      Maintained
2429 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2430 F:      drivers/media/cec/platform/s5p/
2431
2432 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2433 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2434 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2435 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2436 L:      linux-arm-kernel@lists.infradead.org
2437 L:      linux-media@vger.kernel.org
2438 S:      Maintained
2439 F:      drivers/media/platform/s5p-jpeg/
2440
2441 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2442 M:      Andrzej Hajda <a.hajda@samsung.com>
2443 L:      linux-arm-kernel@lists.infradead.org
2444 L:      linux-media@vger.kernel.org
2445 S:      Maintained
2446 F:      drivers/media/platform/s5p-mfc/
2447
2448 ARM/SHMOBILE ARM ARCHITECTURE
2449 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2450 M:      Magnus Damm <magnus.damm@gmail.com>
2451 L:      linux-renesas-soc@vger.kernel.org
2452 S:      Supported
2453 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2455 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2456 F:      arch/arm/boot/dts/emev2*
2457 F:      arch/arm/boot/dts/gr-peach*
2458 F:      arch/arm/boot/dts/iwg20d-q7*
2459 F:      arch/arm/boot/dts/r7s*
2460 F:      arch/arm/boot/dts/r8a*
2461 F:      arch/arm/boot/dts/r9a*
2462 F:      arch/arm/boot/dts/sh*
2463 F:      arch/arm/configs/shmobile_defconfig
2464 F:      arch/arm/include/debug/renesas-scif.S
2465 F:      arch/arm/mach-shmobile/
2466 F:      drivers/soc/renesas/
2467 F:      include/linux/soc/renesas/
2468
2469 ARM/SOCFPGA ARCHITECTURE
2470 M:      Dinh Nguyen <dinguyen@kernel.org>
2471 S:      Maintained
2472 W:      http://www.rocketboards.org
2473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2474 F:      arch/arm/boot/dts/socfpga*
2475 F:      arch/arm/configs/socfpga_defconfig
2476 F:      arch/arm/mach-socfpga/
2477 F:      arch/arm64/boot/dts/altera/
2478 F:      arch/arm64/boot/dts/intel/
2479
2480 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2481 M:      Dinh Nguyen <dinguyen@kernel.org>
2482 S:      Maintained
2483 F:      drivers/clk/socfpga/
2484
2485 ARM/SOCFPGA EDAC SUPPORT
2486 M:      Dinh Nguyen <dinguyen@kernel.org>
2487 S:      Maintained
2488 F:      drivers/edac/altera_edac.[ch]
2489
2490 ARM/SPREADTRUM SoC SUPPORT
2491 M:      Orson Zhai <orsonzhai@gmail.com>
2492 M:      Baolin Wang <baolin.wang7@gmail.com>
2493 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2494 S:      Maintained
2495 F:      arch/arm64/boot/dts/sprd
2496 N:      sprd
2497 N:      sc27xx
2498 N:      sc2731
2499
2500 ARM/STI ARCHITECTURE
2501 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2503 S:      Maintained
2504 W:      http://www.stlinux.com
2505 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2506 F:      arch/arm/boot/dts/sti*
2507 F:      arch/arm/mach-sti/
2508 F:      drivers/ata/ahci_st.c
2509 F:      drivers/char/hw_random/st-rng.c
2510 F:      drivers/clocksource/arm_global_timer.c
2511 F:      drivers/clocksource/clksrc_st_lpc.c
2512 F:      drivers/cpufreq/sti-cpufreq.c
2513 F:      drivers/dma/st_fdma*
2514 F:      drivers/i2c/busses/i2c-st.c
2515 F:      drivers/media/platform/sti/c8sectpfe/
2516 F:      drivers/media/rc/st_rc.c
2517 F:      drivers/mmc/host/sdhci-st.c
2518 F:      drivers/phy/st/phy-miphy28lp.c
2519 F:      drivers/phy/st/phy-stih407-usb.c
2520 F:      drivers/pinctrl/pinctrl-st.c
2521 F:      drivers/remoteproc/st_remoteproc.c
2522 F:      drivers/remoteproc/st_slim_rproc.c
2523 F:      drivers/reset/sti/
2524 F:      drivers/rtc/rtc-st-lpc.c
2525 F:      drivers/tty/serial/st-asc.c
2526 F:      drivers/usb/dwc3/dwc3-st.c
2527 F:      drivers/usb/host/ehci-st.c
2528 F:      drivers/usb/host/ohci-st.c
2529 F:      drivers/watchdog/st_lpc_wdt.c
2530 F:      include/linux/remoteproc/st_slim_rproc.h
2531
2532 ARM/STM32 ARCHITECTURE
2533 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2534 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2535 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2537 S:      Maintained
2538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2539 F:      arch/arm/boot/dts/stm32*
2540 F:      arch/arm/mach-stm32/
2541 F:      drivers/clocksource/armv7m_systick.c
2542 N:      stm32
2543 N:      stm
2544
2545 ARM/Synaptics SoC support
2546 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2547 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2549 S:      Maintained
2550 F:      arch/arm/boot/dts/berlin*
2551 F:      arch/arm/mach-berlin/
2552 F:      arch/arm64/boot/dts/synaptics/
2553
2554 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2555 M:      Lennert Buytenhek <kernel@wantstofly.org>
2556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557 S:      Maintained
2558
2559 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2560 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2561 L:      linux-tegra@vger.kernel.org
2562 L:      linux-media@vger.kernel.org
2563 S:      Maintained
2564 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2565 F:      drivers/media/cec/platform/tegra/
2566
2567 ARM/TETON BGA MACHINE SUPPORT
2568 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2570 S:      Maintained
2571
2572 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2573 M:      Santosh Shilimkar <ssantosh@kernel.org>
2574 L:      linux-kernel@vger.kernel.org
2575 S:      Maintained
2576 F:      drivers/memory/*emif*
2577
2578 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2579 M:      Santosh Shilimkar <ssantosh@kernel.org>
2580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2581 S:      Maintained
2582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2583 F:      arch/arm/boot/dts/keystone-*
2584 F:      arch/arm/mach-keystone/
2585
2586 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2587 M:      Santosh Shilimkar <ssantosh@kernel.org>
2588 L:      linux-kernel@vger.kernel.org
2589 S:      Maintained
2590 F:      drivers/clk/keystone/
2591
2592 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2593 M:      Santosh Shilimkar <ssantosh@kernel.org>
2594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2595 L:      linux-kernel@vger.kernel.org
2596 S:      Maintained
2597 F:      drivers/clocksource/timer-keystone.c
2598
2599 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2600 M:      Santosh Shilimkar <ssantosh@kernel.org>
2601 L:      linux-kernel@vger.kernel.org
2602 S:      Maintained
2603 F:      drivers/power/reset/keystone-reset.c
2604
2605 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2606 M:      Nishanth Menon <nm@ti.com>
2607 M:      Tero Kristo <kristo@kernel.org>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 S:      Supported
2610 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2611 F:      arch/arm64/boot/dts/ti/Makefile
2612 F:      arch/arm64/boot/dts/ti/k3-*
2613 F:      include/dt-bindings/pinctrl/k3.h
2614
2615 ARM/THECUS N2100 MACHINE SUPPORT
2616 M:      Lennert Buytenhek <kernel@wantstofly.org>
2617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2618 S:      Maintained
2619
2620 ARM/TOSA MACHINE SUPPORT
2621 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2622 M:      Dirk Opfer <dirk@opfer-online.de>
2623 S:      Maintained
2624
2625 ARM/TOSHIBA VISCONTI ARCHITECTURE
2626 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2628 S:      Supported
2629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2630 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2631 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2632 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2633 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2634 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2635 F:      arch/arm64/boot/dts/toshiba/
2636 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2637 F:      drivers/gpio/gpio-visconti.c
2638 F:      drivers/pinctrl/visconti/
2639 F:      drivers/watchdog/visconti_wdt.c
2640 N:      visconti
2641
2642 ARM/UNIPHIER ARCHITECTURE
2643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2644 S:      Orphan
2645 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2646 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2647 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2648 F:      arch/arm/boot/dts/uniphier*
2649 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2650 F:      arch/arm/mach-uniphier/
2651 F:      arch/arm/mm/cache-uniphier.c
2652 F:      arch/arm64/boot/dts/socionext/uniphier*
2653 F:      drivers/bus/uniphier-system-bus.c
2654 F:      drivers/clk/uniphier/
2655 F:      drivers/dma/uniphier-mdmac.c
2656 F:      drivers/gpio/gpio-uniphier.c
2657 F:      drivers/i2c/busses/i2c-uniphier*
2658 F:      drivers/irqchip/irq-uniphier-aidet.c
2659 F:      drivers/mmc/host/uniphier-sd.c
2660 F:      drivers/pinctrl/uniphier/
2661 F:      drivers/reset/reset-uniphier.c
2662 F:      drivers/tty/serial/8250/8250_uniphier.c
2663 N:      uniphier
2664
2665 ARM/VERSATILE EXPRESS PLATFORM
2666 M:      Liviu Dudau <liviu.dudau@arm.com>
2667 M:      Sudeep Holla <sudeep.holla@arm.com>
2668 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2670 S:      Maintained
2671 F:      */*/*/vexpress*
2672 F:      */*/vexpress*
2673 F:      arch/arm/boot/dts/vexpress*
2674 F:      arch/arm/mach-vexpress/
2675 F:      arch/arm64/boot/dts/arm/
2676 F:      drivers/clk/versatile/clk-vexpress-osc.c
2677 F:      drivers/clocksource/timer-versatile.c
2678 N:      mps2
2679
2680 ARM/VFP SUPPORT
2681 M:      Russell King <linux@armlinux.org.uk>
2682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2683 S:      Maintained
2684 W:      http://www.armlinux.org.uk/
2685 F:      arch/arm/vfp/
2686
2687 ARM/VOIPAC PXA270 SUPPORT
2688 M:      Marek Vasut <marek.vasut@gmail.com>
2689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2690 S:      Maintained
2691 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2692 F:      arch/arm/mach-pxa/vpac270.c
2693
2694 ARM/VT8500 ARM ARCHITECTURE
2695 M:      Tony Prisk <linux@prisktech.co.nz>
2696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2697 S:      Maintained
2698 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2699 F:      arch/arm/mach-vt8500/
2700 F:      drivers/clocksource/timer-vt8500.c
2701 F:      drivers/i2c/busses/i2c-wmt.c
2702 F:      drivers/mmc/host/wmt-sdmmc.c
2703 F:      drivers/pwm/pwm-vt8500.c
2704 F:      drivers/rtc/rtc-vt8500.c
2705 F:      drivers/tty/serial/vt8500_serial.c
2706 F:      drivers/usb/host/ehci-platform.c
2707 F:      drivers/usb/host/uhci-platform.c
2708 F:      drivers/video/fbdev/vt8500lcdfb.*
2709 F:      drivers/video/fbdev/wm8505fb*
2710 F:      drivers/video/fbdev/wmt_ge_rops.*
2711
2712 ARM/ZIPIT Z2 SUPPORT
2713 M:      Marek Vasut <marek.vasut@gmail.com>
2714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2715 S:      Maintained
2716 F:      arch/arm/mach-pxa/include/mach/z2.h
2717 F:      arch/arm/mach-pxa/z2.c
2718
2719 ARM/ZYNQ ARCHITECTURE
2720 M:      Michal Simek <michal.simek@xilinx.com>
2721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2722 S:      Supported
2723 W:      http://wiki.xilinx.com
2724 T:      git https://github.com/Xilinx/linux-xlnx.git
2725 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2726 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2727 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2728 F:      arch/arm/mach-zynq/
2729 F:      drivers/block/xsysace.c
2730 F:      drivers/clocksource/timer-cadence-ttc.c
2731 F:      drivers/cpuidle/cpuidle-zynq.c
2732 F:      drivers/edac/synopsys_edac.c
2733 F:      drivers/i2c/busses/i2c-cadence.c
2734 F:      drivers/i2c/busses/i2c-xiic.c
2735 F:      drivers/mmc/host/sdhci-of-arasan.c
2736 N:      zynq
2737 N:      xilinx
2738
2739 ARM64 PORT (AARCH64 ARCHITECTURE)
2740 M:      Catalin Marinas <catalin.marinas@arm.com>
2741 M:      Will Deacon <will@kernel.org>
2742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2743 S:      Maintained
2744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2745 F:      Documentation/arm64/
2746 F:      arch/arm64/
2747 F:      tools/testing/selftests/arm64/
2748 X:      arch/arm64/boot/dts/
2749
2750 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2751 M:      George McCollister <george.mccollister@gmail.com>
2752 L:      netdev@vger.kernel.org
2753 S:      Maintained
2754 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2755 F:      drivers/net/dsa/xrs700x/*
2756 F:      net/dsa/tag_xrs700x.c
2757
2758 AS3645A LED FLASH CONTROLLER DRIVER
2759 M:      Sakari Ailus <sakari.ailus@iki.fi>
2760 L:      linux-leds@vger.kernel.org
2761 S:      Maintained
2762 F:      drivers/leds/leds-as3645a.c
2763
2764 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2765 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2766 L:      linux-media@vger.kernel.org
2767 S:      Maintained
2768 T:      git git://linuxtv.org/media_tree.git
2769 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2770 F:      drivers/media/i2c/ak7375.c
2771
2772 ASAHI KASEI AK8974 DRIVER
2773 M:      Linus Walleij <linus.walleij@linaro.org>
2774 L:      linux-iio@vger.kernel.org
2775 S:      Supported
2776 W:      http://www.akm.com/
2777 F:      drivers/iio/magnetometer/ak8974.c
2778
2779 ASC7621 HARDWARE MONITOR DRIVER
2780 M:      George Joseph <george.joseph@fairview5.com>
2781 L:      linux-hwmon@vger.kernel.org
2782 S:      Maintained
2783 F:      Documentation/hwmon/asc7621.rst
2784 F:      drivers/hwmon/asc7621.c
2785
2786 ASPEED PINCTRL DRIVERS
2787 M:      Andrew Jeffery <andrew@aj.id.au>
2788 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2789 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2790 L:      linux-gpio@vger.kernel.org
2791 S:      Maintained
2792 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2793 F:      drivers/pinctrl/aspeed/
2794
2795 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2796 M:      Eddie James <eajames@linux.ibm.com>
2797 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2798 S:      Maintained
2799 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2800 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2801 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2802
2803 ASPEED SD/MMC DRIVER
2804 M:      Andrew Jeffery <andrew@aj.id.au>
2805 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2806 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2807 L:      linux-mmc@vger.kernel.org
2808 S:      Maintained
2809 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
2810 F:      drivers/mmc/host/sdhci-of-aspeed*
2811
2812 ASPEED VIDEO ENGINE DRIVER
2813 M:      Eddie James <eajames@linux.ibm.com>
2814 L:      linux-media@vger.kernel.org
2815 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2816 S:      Maintained
2817 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2818 F:      drivers/media/platform/aspeed-video.c
2819
2820 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2821 M:      Corentin Chary <corentin.chary@gmail.com>
2822 L:      acpi4asus-user@lists.sourceforge.net
2823 L:      platform-driver-x86@vger.kernel.org
2824 S:      Maintained
2825 W:      http://acpi4asus.sf.net
2826 F:      drivers/platform/x86/asus*.c
2827 F:      drivers/platform/x86/eeepc*.c
2828
2829 ASUS WIRELESS RADIO CONTROL DRIVER
2830 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2831 L:      platform-driver-x86@vger.kernel.org
2832 S:      Maintained
2833 F:      drivers/platform/x86/asus-wireless.c
2834
2835 ASYMMETRIC KEYS
2836 M:      David Howells <dhowells@redhat.com>
2837 L:      keyrings@vger.kernel.org
2838 S:      Maintained
2839 F:      Documentation/crypto/asymmetric-keys.rst
2840 F:      crypto/asymmetric_keys/
2841 F:      include/crypto/pkcs7.h
2842 F:      include/crypto/public_key.h
2843 F:      include/linux/verification.h
2844
2845 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2846 R:      Dan Williams <dan.j.williams@intel.com>
2847 S:      Odd fixes
2848 W:      http://sourceforge.net/projects/xscaleiop
2849 F:      Documentation/crypto/async-tx-api.rst
2850 F:      crypto/async_tx/
2851 F:      include/linux/async_tx.h
2852
2853 AT24 EEPROM DRIVER
2854 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2855 L:      linux-i2c@vger.kernel.org
2856 S:      Maintained
2857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2858 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2859 F:      drivers/misc/eeprom/at24.c
2860
2861 ATA OVER ETHERNET (AOE) DRIVER
2862 M:      "Justin Sanders" <justin@coraid.com>
2863 S:      Supported
2864 W:      http://www.openaoe.org/
2865 F:      Documentation/admin-guide/aoe/
2866 F:      drivers/block/aoe/
2867
2868 ATHEROS 71XX/9XXX GPIO DRIVER
2869 M:      Alban Bedel <albeu@free.fr>
2870 S:      Maintained
2871 W:      https://github.com/AlbanBedel/linux
2872 T:      git git://github.com/AlbanBedel/linux
2873 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2874 F:      drivers/gpio/gpio-ath79.c
2875
2876 ATHEROS 71XX/9XXX USB PHY DRIVER
2877 M:      Alban Bedel <albeu@free.fr>
2878 S:      Maintained
2879 W:      https://github.com/AlbanBedel/linux
2880 T:      git git://github.com/AlbanBedel/linux
2881 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2882 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2883
2884 ATHEROS ATH GENERIC UTILITIES
2885 M:      Kalle Valo <kvalo@codeaurora.org>
2886 L:      linux-wireless@vger.kernel.org
2887 S:      Supported
2888 F:      drivers/net/wireless/ath/*
2889
2890 ATHEROS ATH5K WIRELESS DRIVER
2891 M:      Jiri Slaby <jirislaby@kernel.org>
2892 M:      Nick Kossifidis <mickflemm@gmail.com>
2893 M:      Luis Chamberlain <mcgrof@kernel.org>
2894 L:      linux-wireless@vger.kernel.org
2895 S:      Maintained
2896 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2897 F:      drivers/net/wireless/ath/ath5k/
2898
2899 ATHEROS ATH6KL WIRELESS DRIVER
2900 M:      Kalle Valo <kvalo@codeaurora.org>
2901 L:      linux-wireless@vger.kernel.org
2902 S:      Supported
2903 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2905 F:      drivers/net/wireless/ath/ath6kl/
2906
2907 ATI_REMOTE2 DRIVER
2908 M:      Ville Syrjala <syrjala@sci.fi>
2909 S:      Maintained
2910 F:      drivers/input/misc/ati_remote2.c
2911
2912 ATK0110 HWMON DRIVER
2913 M:      Luca Tettamanti <kronos.it@gmail.com>
2914 L:      linux-hwmon@vger.kernel.org
2915 S:      Maintained
2916 F:      drivers/hwmon/asus_atk0110.c
2917
2918 ATLX ETHERNET DRIVERS
2919 M:      Chris Snook <chris.snook@gmail.com>
2920 L:      netdev@vger.kernel.org
2921 S:      Maintained
2922 W:      http://sourceforge.net/projects/atl1
2923 W:      http://atl1.sourceforge.net
2924 F:      drivers/net/ethernet/atheros/
2925
2926 ATM
2927 M:      Chas Williams <3chas3@gmail.com>
2928 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2929 L:      netdev@vger.kernel.org
2930 S:      Maintained
2931 W:      http://linux-atm.sourceforge.net
2932 F:      drivers/atm/
2933 F:      include/linux/atm*
2934 F:      include/uapi/linux/atm*
2935
2936 ATMEL MACB ETHERNET DRIVER
2937 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2938 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2939 S:      Supported
2940 F:      drivers/net/ethernet/cadence/
2941
2942 ATMEL MAXTOUCH DRIVER
2943 M:      Nick Dyer <nick@shmanahar.org>
2944 S:      Maintained
2945 T:      git git://github.com/ndyer/linux.git
2946 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
2947 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2948
2949 ATMEL WIRELESS DRIVER
2950 M:      Simon Kelley <simon@thekelleys.org.uk>
2951 L:      linux-wireless@vger.kernel.org
2952 S:      Maintained
2953 W:      http://www.thekelleys.org.uk/atmel
2954 W:      http://atmelwlandriver.sourceforge.net/
2955 F:      drivers/net/wireless/atmel/atmel*
2956
2957 ATOMIC INFRASTRUCTURE
2958 M:      Will Deacon <will@kernel.org>
2959 M:      Peter Zijlstra <peterz@infradead.org>
2960 R:      Boqun Feng <boqun.feng@gmail.com>
2961 L:      linux-kernel@vger.kernel.org
2962 S:      Maintained
2963 F:      arch/*/include/asm/atomic*.h
2964 F:      include/*/atomic*.h
2965 F:      include/linux/refcount.h
2966 F:      Documentation/atomic_*.txt
2967 F:      scripts/atomic/
2968
2969 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2970 M:      Bradley Grove <linuxdrivers@attotech.com>
2971 L:      linux-scsi@vger.kernel.org
2972 S:      Supported
2973 W:      http://www.attotech.com
2974 F:      drivers/scsi/esas2r
2975
2976 ATUSB IEEE 802.15.4 RADIO DRIVER
2977 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2978 L:      linux-wpan@vger.kernel.org
2979 S:      Maintained
2980 F:      drivers/net/ieee802154/at86rf230.h
2981 F:      drivers/net/ieee802154/atusb.c
2982 F:      drivers/net/ieee802154/atusb.h
2983
2984 AUDIT SUBSYSTEM
2985 M:      Paul Moore <paul@paul-moore.com>
2986 M:      Eric Paris <eparis@redhat.com>
2987 L:      linux-audit@redhat.com (moderated for non-subscribers)
2988 S:      Supported
2989 W:      https://github.com/linux-audit
2990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2991 F:      include/linux/audit.h
2992 F:      include/uapi/linux/audit.h
2993 F:      kernel/audit*
2994
2995 AUXILIARY DISPLAY DRIVERS
2996 M:      Miguel Ojeda <ojeda@kernel.org>
2997 S:      Maintained
2998 F:      drivers/auxdisplay/
2999 F:      include/linux/cfag12864b.h
3000
3001 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3002 M:      Andreas Klinger <ak@it-klinger.de>
3003 L:      linux-iio@vger.kernel.org
3004 S:      Maintained
3005 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3006 F:      drivers/iio/adc/hx711.c
3007
3008 AX.25 NETWORK LAYER
3009 M:      Ralf Baechle <ralf@linux-mips.org>
3010 L:      linux-hams@vger.kernel.org
3011 S:      Maintained
3012 W:      http://www.linux-ax25.org/
3013 F:      include/net/ax25.h
3014 F:      include/uapi/linux/ax25.h
3015 F:      net/ax25/
3016
3017 AXENTIA ARM DEVICES
3018 M:      Peter Rosin <peda@axentia.se>
3019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3020 S:      Maintained
3021 F:      arch/arm/boot/dts/at91-linea.dtsi
3022 F:      arch/arm/boot/dts/at91-natte.dtsi
3023 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3024 F:      arch/arm/boot/dts/at91-tse850-3.dts
3025
3026 AXENTIA ASOC DRIVERS
3027 M:      Peter Rosin <peda@axentia.se>
3028 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3029 S:      Maintained
3030 F:      Documentation/devicetree/bindings/sound/axentia,*
3031 F:      sound/soc/atmel/tse850-pcm5142.c
3032
3033 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3034 M:      Nuno Sá <nuno.sa@analog.com>
3035 L:      linux-hwmon@vger.kernel.org
3036 S:      Supported
3037 W:      http://ez.analog.com/community/linux-device-drivers
3038 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3039 F:      drivers/hwmon/axi-fan-control.c
3040
3041 AXXIA I2C CONTROLLER
3042 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3043 L:      linux-i2c@vger.kernel.org
3044 S:      Maintained
3045 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3046 F:      drivers/i2c/busses/i2c-axxia.c
3047
3048 AZ6007 DVB DRIVER
3049 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3050 L:      linux-media@vger.kernel.org
3051 S:      Maintained
3052 W:      https://linuxtv.org
3053 T:      git git://linuxtv.org/media_tree.git
3054 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3055
3056 AZTECH FM RADIO RECEIVER DRIVER
3057 M:      Hans Verkuil <hverkuil@xs4all.nl>
3058 L:      linux-media@vger.kernel.org
3059 S:      Maintained
3060 W:      https://linuxtv.org
3061 T:      git git://linuxtv.org/media_tree.git
3062 F:      drivers/media/radio/radio-aztech*
3063
3064 B43 WIRELESS DRIVER
3065 L:      linux-wireless@vger.kernel.org
3066 L:      b43-dev@lists.infradead.org
3067 S:      Odd Fixes
3068 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3069 F:      drivers/net/wireless/broadcom/b43/
3070
3071 B43LEGACY WIRELESS DRIVER
3072 M:      Larry Finger <Larry.Finger@lwfinger.net>
3073 L:      linux-wireless@vger.kernel.org
3074 L:      b43-dev@lists.infradead.org
3075 S:      Maintained
3076 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3077 F:      drivers/net/wireless/broadcom/b43legacy/
3078
3079 BACKLIGHT CLASS/SUBSYSTEM
3080 M:      Lee Jones <lee.jones@linaro.org>
3081 M:      Daniel Thompson <daniel.thompson@linaro.org>
3082 M:      Jingoo Han <jingoohan1@gmail.com>
3083 L:      dri-devel@lists.freedesktop.org
3084 S:      Maintained
3085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3086 F:      Documentation/ABI/stable/sysfs-class-backlight
3087 F:      Documentation/ABI/testing/sysfs-class-backlight
3088 F:      Documentation/devicetree/bindings/leds/backlight
3089 F:      drivers/video/backlight/
3090 F:      include/linux/backlight.h
3091 F:      include/linux/pwm_backlight.h
3092
3093 BATMAN ADVANCED
3094 M:      Marek Lindner <mareklindner@neomailbox.ch>
3095 M:      Simon Wunderlich <sw@simonwunderlich.de>
3096 M:      Antonio Quartulli <a@unstable.cc>
3097 M:      Sven Eckelmann <sven@narfation.org>
3098 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3099 S:      Maintained
3100 W:      https://www.open-mesh.org/
3101 Q:      https://patchwork.open-mesh.org/project/batman/list/
3102 B:      https://www.open-mesh.org/projects/batman-adv/issues
3103 C:      irc://chat.freenode.net/batman
3104 T:      git https://git.open-mesh.org/linux-merge.git
3105 F:      Documentation/networking/batman-adv.rst
3106 F:      include/uapi/linux/batadv_packet.h
3107 F:      include/uapi/linux/batman_adv.h
3108 F:      net/batman-adv/
3109
3110 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3111 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3112 L:      linux-hams@vger.kernel.org
3113 S:      Maintained
3114 W:      http://www.baycom.org/~tom/ham/ham.html
3115 F:      drivers/net/hamradio/baycom*
3116
3117 BCACHE (BLOCK LAYER CACHE)
3118 M:      Coly Li <colyli@suse.de>
3119 M:      Kent Overstreet <kent.overstreet@gmail.com>
3120 L:      linux-bcache@vger.kernel.org
3121 S:      Maintained
3122 W:      http://bcache.evilpiepirate.org
3123 C:      irc://irc.oftc.net/bcache
3124 F:      drivers/md/bcache/
3125
3126 BDISP ST MEDIA DRIVER
3127 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3128 L:      linux-media@vger.kernel.org
3129 S:      Supported
3130 W:      https://linuxtv.org
3131 T:      git git://linuxtv.org/media_tree.git
3132 F:      drivers/media/platform/sti/bdisp
3133
3134 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3135 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3136 L:      netdev@vger.kernel.org
3137 S:      Maintained
3138 F:      drivers/net/ethernet/ec_bhf.c
3139
3140 BEFS FILE SYSTEM
3141 M:      Luis de Bethencourt <luisbg@kernel.org>
3142 M:      Salah Triki <salah.triki@gmail.com>
3143 S:      Maintained
3144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3145 F:      Documentation/filesystems/befs.rst
3146 F:      fs/befs/
3147
3148 BFQ I/O SCHEDULER
3149 M:      Paolo Valente <paolo.valente@linaro.org>
3150 M:      Jens Axboe <axboe@kernel.dk>
3151 L:      linux-block@vger.kernel.org
3152 S:      Maintained
3153 F:      Documentation/block/bfq-iosched.rst
3154 F:      block/bfq-*
3155
3156 BFS FILE SYSTEM
3157 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3158 S:      Maintained
3159 F:      Documentation/filesystems/bfs.rst
3160 F:      fs/bfs/
3161 F:      include/uapi/linux/bfs_fs.h
3162
3163 BLINKM RGB LED DRIVER
3164 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3165 S:      Maintained
3166 F:      drivers/leds/leds-blinkm.c
3167
3168 BLOCK LAYER
3169 M:      Jens Axboe <axboe@kernel.dk>
3170 L:      linux-block@vger.kernel.org
3171 S:      Maintained
3172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3173 F:      block/
3174 F:      drivers/block/
3175 F:      fs/block_dev.c
3176 F:      include/linux/blk*
3177 F:      kernel/trace/blktrace.c
3178 F:      lib/sbitmap.c
3179
3180 BLOCK2MTD DRIVER
3181 M:      Joern Engel <joern@lazybastard.org>
3182 L:      linux-mtd@lists.infradead.org
3183 S:      Maintained
3184 F:      drivers/mtd/devices/block2mtd.c
3185
3186 BLUETOOTH DRIVERS
3187 M:      Marcel Holtmann <marcel@holtmann.org>
3188 M:      Johan Hedberg <johan.hedberg@gmail.com>
3189 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3190 L:      linux-bluetooth@vger.kernel.org
3191 S:      Supported
3192 W:      http://www.bluez.org/
3193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3195 F:      drivers/bluetooth/
3196
3197 BLUETOOTH SUBSYSTEM
3198 M:      Marcel Holtmann <marcel@holtmann.org>
3199 M:      Johan Hedberg <johan.hedberg@gmail.com>
3200 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3201 L:      linux-bluetooth@vger.kernel.org
3202 S:      Supported
3203 W:      http://www.bluez.org/
3204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3206 F:      include/net/bluetooth/
3207 F:      net/bluetooth/
3208
3209 BONDING DRIVER
3210 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3211 M:      Veaceslav Falico <vfalico@gmail.com>
3212 M:      Andy Gospodarek <andy@greyhouse.net>
3213 L:      netdev@vger.kernel.org
3214 S:      Supported
3215 W:      http://sourceforge.net/projects/bonding/
3216 F:      drivers/net/bonding/
3217 F:      include/net/bonding.h
3218 F:      include/uapi/linux/if_bonding.h
3219
3220 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3221 M:      Dan Robertson <dan@dlrobertson.com>
3222 L:      linux-iio@vger.kernel.org
3223 S:      Maintained
3224 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3225 F:      drivers/iio/accel/bma400*
3226
3227 BPF (Safe dynamic programs and tools)
3228 M:      Alexei Starovoitov <ast@kernel.org>
3229 M:      Daniel Borkmann <daniel@iogearbox.net>
3230 M:      Andrii Nakryiko <andrii@kernel.org>
3231 R:      Martin KaFai Lau <kafai@fb.com>
3232 R:      Song Liu <songliubraving@fb.com>
3233 R:      Yonghong Song <yhs@fb.com>
3234 R:      John Fastabend <john.fastabend@gmail.com>
3235 R:      KP Singh <kpsingh@kernel.org>
3236 L:      netdev@vger.kernel.org
3237 L:      bpf@vger.kernel.org
3238 S:      Supported
3239 W:      https://bpf.io/
3240 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3243 F:      Documentation/bpf/
3244 F:      Documentation/networking/filter.rst
3245 F:      Documentation/userspace-api/ebpf/
3246 F:      arch/*/net/*
3247 F:      include/linux/bpf*
3248 F:      include/linux/filter.h
3249 F:      include/trace/events/xdp.h
3250 F:      include/uapi/linux/bpf*
3251 F:      include/uapi/linux/filter.h
3252 F:      kernel/bpf/
3253 F:      kernel/trace/bpf_trace.c
3254 F:      lib/test_bpf.c
3255 F:      net/bpf/
3256 F:      net/core/filter.c
3257 F:      net/sched/act_bpf.c
3258 F:      net/sched/cls_bpf.c
3259 F:      samples/bpf/
3260 F:      scripts/bpf_doc.py
3261 F:      tools/bpf/
3262 F:      tools/lib/bpf/
3263 F:      tools/testing/selftests/bpf/
3264 N:      bpf
3265 K:      bpf
3266
3267 BPF JIT for ARM
3268 M:      Shubham Bansal <illusionist.neo@gmail.com>
3269 L:      netdev@vger.kernel.org
3270 L:      bpf@vger.kernel.org
3271 S:      Maintained
3272 F:      arch/arm/net/
3273
3274 BPF JIT for ARM64
3275 M:      Daniel Borkmann <daniel@iogearbox.net>
3276 M:      Alexei Starovoitov <ast@kernel.org>
3277 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3278 L:      netdev@vger.kernel.org
3279 L:      bpf@vger.kernel.org
3280 S:      Supported
3281 F:      arch/arm64/net/
3282
3283 BPF JIT for MIPS (32-BIT AND 64-BIT)
3284 M:      Paul Burton <paulburton@kernel.org>
3285 L:      netdev@vger.kernel.org
3286 L:      bpf@vger.kernel.org
3287 S:      Maintained
3288 F:      arch/mips/net/
3289
3290 BPF JIT for NFP NICs
3291 M:      Jakub Kicinski <kuba@kernel.org>
3292 L:      netdev@vger.kernel.org
3293 L:      bpf@vger.kernel.org
3294 S:      Supported
3295 F:      drivers/net/ethernet/netronome/nfp/bpf/
3296
3297 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3298 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3299 M:      Sandipan Das <sandipan@linux.ibm.com>
3300 L:      netdev@vger.kernel.org
3301 L:      bpf@vger.kernel.org
3302 S:      Maintained
3303 F:      arch/powerpc/net/
3304
3305 BPF JIT for RISC-V (32-bit)
3306 M:      Luke Nelson <luke.r.nels@gmail.com>
3307 M:      Xi Wang <xi.wang@gmail.com>
3308 L:      netdev@vger.kernel.org
3309 L:      bpf@vger.kernel.org
3310 S:      Maintained
3311 F:      arch/riscv/net/
3312 X:      arch/riscv/net/bpf_jit_comp64.c
3313
3314 BPF JIT for RISC-V (64-bit)
3315 M:      Björn Töpel <bjorn@kernel.org>
3316 L:      netdev@vger.kernel.org
3317 L:      bpf@vger.kernel.org
3318 S:      Maintained
3319 F:      arch/riscv/net/
3320 X:      arch/riscv/net/bpf_jit_comp32.c
3321
3322 BPF JIT for S390
3323 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3324 M:      Heiko Carstens <hca@linux.ibm.com>
3325 M:      Vasily Gorbik <gor@linux.ibm.com>
3326 L:      netdev@vger.kernel.org
3327 L:      bpf@vger.kernel.org
3328 S:      Maintained
3329 F:      arch/s390/net/
3330 X:      arch/s390/net/pnet.c
3331
3332 BPF JIT for SPARC (32-BIT AND 64-BIT)
3333 M:      David S. Miller <davem@davemloft.net>
3334 L:      netdev@vger.kernel.org
3335 L:      bpf@vger.kernel.org
3336 S:      Maintained
3337 F:      arch/sparc/net/
3338
3339 BPF JIT for X86 32-BIT
3340 M:      Wang YanQing <udknight@gmail.com>
3341 L:      netdev@vger.kernel.org
3342 L:      bpf@vger.kernel.org
3343 S:      Maintained
3344 F:      arch/x86/net/bpf_jit_comp32.c
3345
3346 BPF JIT for X86 64-BIT
3347 M:      Alexei Starovoitov <ast@kernel.org>
3348 M:      Daniel Borkmann <daniel@iogearbox.net>
3349 L:      netdev@vger.kernel.org
3350 L:      bpf@vger.kernel.org
3351 S:      Supported
3352 F:      arch/x86/net/
3353 X:      arch/x86/net/bpf_jit_comp32.c
3354
3355 BPF LSM (Security Audit and Enforcement using BPF)
3356 M:      KP Singh <kpsingh@kernel.org>
3357 R:      Florent Revest <revest@chromium.org>
3358 R:      Brendan Jackman <jackmanb@chromium.org>
3359 L:      bpf@vger.kernel.org
3360 S:      Maintained
3361 F:      Documentation/bpf/bpf_lsm.rst
3362 F:      include/linux/bpf_lsm.h
3363 F:      kernel/bpf/bpf_lsm.c
3364 F:      security/bpf/
3365
3366 BROADCOM B44 10/100 ETHERNET DRIVER
3367 M:      Michael Chan <michael.chan@broadcom.com>
3368 L:      netdev@vger.kernel.org
3369 S:      Supported
3370 F:      drivers/net/ethernet/broadcom/b44.*
3371
3372 BROADCOM B53 ETHERNET SWITCH DRIVER
3373 M:      Florian Fainelli <f.fainelli@gmail.com>
3374 L:      netdev@vger.kernel.org
3375 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3376 S:      Supported
3377 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3378 F:      drivers/net/dsa/b53/*
3379 F:      include/linux/dsa/brcm.h
3380 F:      include/linux/platform_data/b53.h
3381
3382 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3383 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3384 L:      bcm-kernel-feedback-list@broadcom.com
3385 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3387 S:      Maintained
3388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3389 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3390 F:      drivers/pci/controller/pcie-brcmstb.c
3391 F:      drivers/staging/vc04_services
3392 N:      bcm2711
3393 N:      bcm283*
3394
3395 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3396 M:      Florian Fainelli <f.fainelli@gmail.com>
3397 M:      Ray Jui <rjui@broadcom.com>
3398 M:      Scott Branden <sbranden@broadcom.com>
3399 M:      bcm-kernel-feedback-list@broadcom.com
3400 S:      Maintained
3401 T:      git git://github.com/broadcom/mach-bcm
3402 F:      arch/arm/mach-bcm/
3403 N:      bcm281*
3404 N:      bcm113*
3405 N:      bcm216*
3406 N:      kona
3407
3408 BROADCOM BCM47XX MIPS ARCHITECTURE
3409 M:      Hauke Mehrtens <hauke@hauke-m.de>
3410 M:      Rafał Miłecki <zajec5@gmail.com>
3411 L:      linux-mips@vger.kernel.org
3412 S:      Maintained
3413 F:      Documentation/devicetree/bindings/mips/brcm/
3414 F:      arch/mips/bcm47xx/*
3415 F:      arch/mips/include/asm/mach-bcm47xx/*
3416
3417 BROADCOM BCM4908 ETHERNET DRIVER
3418 M:      Rafał Miłecki <rafal@milecki.pl>
3419 M:      bcm-kernel-feedback-list@broadcom.com
3420 L:      netdev@vger.kernel.org
3421 S:      Maintained
3422 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3423 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3424 F:      drivers/net/ethernet/broadcom/unimac.h
3425
3426 BROADCOM BCM5301X ARM ARCHITECTURE
3427 M:      Hauke Mehrtens <hauke@hauke-m.de>
3428 M:      Rafał Miłecki <zajec5@gmail.com>
3429 M:      bcm-kernel-feedback-list@broadcom.com
3430 L:      linux-arm-kernel@lists.infradead.org
3431 S:      Maintained
3432 F:      arch/arm/boot/dts/bcm470*
3433 F:      arch/arm/boot/dts/bcm5301*
3434 F:      arch/arm/boot/dts/bcm953012*
3435 F:      arch/arm/mach-bcm/bcm_5301x.c
3436
3437 BROADCOM BCM53573 ARM ARCHITECTURE
3438 M:      Rafał Miłecki <rafal@milecki.pl>
3439 L:      bcm-kernel-feedback-list@broadcom.com
3440 L:      linux-arm-kernel@lists.infradead.org
3441 S:      Maintained
3442 F:      arch/arm/boot/dts/bcm47189*
3443 F:      arch/arm/boot/dts/bcm53573*
3444
3445 BROADCOM BCM63XX ARM ARCHITECTURE
3446 M:      Florian Fainelli <f.fainelli@gmail.com>
3447 M:      bcm-kernel-feedback-list@broadcom.com
3448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3449 S:      Maintained
3450 T:      git git://github.com/broadcom/stblinux.git
3451 N:      bcm63xx
3452
3453 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3454 M:      Kevin Cernekee <cernekee@gmail.com>
3455 L:      linux-usb@vger.kernel.org
3456 S:      Maintained
3457 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3458
3459 BROADCOM BCM7XXX ARM ARCHITECTURE
3460 M:      Florian Fainelli <f.fainelli@gmail.com>
3461 M:      bcm-kernel-feedback-list@broadcom.com
3462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3463 S:      Maintained
3464 T:      git git://github.com/broadcom/stblinux.git
3465 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3466 F:      arch/arm/boot/dts/bcm7*.dts*
3467 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3468 F:      arch/arm/mach-bcm/*brcmstb*
3469 F:      arch/arm/mm/cache-b15-rac.c
3470 F:      drivers/bus/brcmstb_gisb.c
3471 F:      drivers/pci/controller/pcie-brcmstb.c
3472 N:      brcmstb
3473
3474 BROADCOM BDC DRIVER
3475 M:      Al Cooper <alcooperx@gmail.com>
3476 L:      linux-usb@vger.kernel.org
3477 L:      bcm-kernel-feedback-list@broadcom.com
3478 S:      Maintained
3479 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3480 F:      drivers/usb/gadget/udc/bdc/
3481
3482 BROADCOM BMIPS CPUFREQ DRIVER
3483 M:      Markus Mayer <mmayer@broadcom.com>
3484 M:      bcm-kernel-feedback-list@broadcom.com
3485 L:      linux-pm@vger.kernel.org
3486 S:      Maintained
3487 F:      drivers/cpufreq/bmips-cpufreq.c
3488
3489 BROADCOM BMIPS MIPS ARCHITECTURE
3490 M:      Florian Fainelli <f.fainelli@gmail.com>
3491 L:      bcm-kernel-feedback-list@broadcom.com
3492 L:      linux-mips@vger.kernel.org
3493 S:      Maintained
3494 T:      git git://github.com/broadcom/stblinux.git
3495 F:      arch/mips/bmips/*
3496 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3497 F:      arch/mips/include/asm/mach-bmips/*
3498 F:      arch/mips/kernel/*bmips*
3499 F:      drivers/soc/bcm/bcm63xx
3500 F:      drivers/irqchip/irq-bcm63*
3501 F:      drivers/irqchip/irq-bcm7*
3502 F:      drivers/irqchip/irq-brcmstb*
3503 F:      include/linux/bcm963xx_nvram.h
3504 F:      include/linux/bcm963xx_tag.h
3505
3506 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3507 M:      Rasesh Mody <rmody@marvell.com>
3508 M:      GR-Linux-NIC-Dev@marvell.com
3509 L:      netdev@vger.kernel.org
3510 S:      Supported
3511 F:      drivers/net/ethernet/broadcom/bnx2.*
3512 F:      drivers/net/ethernet/broadcom/bnx2_*
3513
3514 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3515 M:      Saurav Kashyap <skashyap@marvell.com>
3516 M:      Javed Hasan <jhasan@marvell.com>
3517 M:      GR-QLogic-Storage-Upstream@marvell.com
3518 L:      linux-scsi@vger.kernel.org
3519 S:      Supported
3520 F:      drivers/scsi/bnx2fc/
3521
3522 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3523 M:      Nilesh Javali <njavali@marvell.com>
3524 M:      Manish Rangankar <mrangankar@marvell.com>
3525 M:      GR-QLogic-Storage-Upstream@marvell.com
3526 L:      linux-scsi@vger.kernel.org
3527 S:      Supported
3528 F:      drivers/scsi/bnx2i/
3529
3530 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3531 M:      Ariel Elior <aelior@marvell.com>
3532 M:      Sudarsana Kalluru <skalluru@marvell.com>
3533 M:      GR-everest-linux-l2@marvell.com
3534 L:      netdev@vger.kernel.org
3535 S:      Supported
3536 F:      drivers/net/ethernet/broadcom/bnx2x/
3537
3538 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3539 M:      Michael Chan <michael.chan@broadcom.com>
3540 L:      netdev@vger.kernel.org
3541 S:      Supported
3542 F:      drivers/net/ethernet/broadcom/bnxt/
3543
3544 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3545 M:      Arend van Spriel <aspriel@gmail.com>
3546 M:      Franky Lin <franky.lin@broadcom.com>
3547 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3548 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3549 M:      Wright Feng <wright.feng@infineon.com>
3550 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3551 L:      linux-wireless@vger.kernel.org
3552 L:      brcm80211-dev-list.pdl@broadcom.com
3553 L:      SHA-cyfmac-dev-list@infineon.com
3554 S:      Supported
3555 F:      drivers/net/wireless/broadcom/brcm80211/
3556
3557 BROADCOM BRCMSTB GPIO DRIVER
3558 M:      Gregory Fong <gregory.0xf0@gmail.com>
3559 L:      bcm-kernel-feedback-list@broadcom.com
3560 S:      Supported
3561 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3562 F:      drivers/gpio/gpio-brcmstb.c
3563
3564 BROADCOM BRCMSTB I2C DRIVER
3565 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3566 L:      linux-i2c@vger.kernel.org
3567 L:      bcm-kernel-feedback-list@broadcom.com
3568 S:      Supported
3569 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3570 F:      drivers/i2c/busses/i2c-brcmstb.c
3571
3572 BROADCOM BRCMSTB USB EHCI DRIVER
3573 M:      Al Cooper <alcooperx@gmail.com>
3574 L:      linux-usb@vger.kernel.org
3575 L:      bcm-kernel-feedback-list@broadcom.com
3576 S:      Maintained
3577 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3578 F:      drivers/usb/host/ehci-brcm.*
3579
3580 BROADCOM BRCMSTB USB PIN MAP DRIVER
3581 M:      Al Cooper <alcooperx@gmail.com>
3582 L:      linux-usb@vger.kernel.org
3583 L:      bcm-kernel-feedback-list@broadcom.com
3584 S:      Maintained
3585 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3586 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3587
3588 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3589 M:      Al Cooper <alcooperx@gmail.com>
3590 L:      linux-kernel@vger.kernel.org
3591 L:      bcm-kernel-feedback-list@broadcom.com
3592 S:      Maintained
3593 F:      drivers/phy/broadcom/phy-brcm-usb*
3594
3595 BROADCOM ETHERNET PHY DRIVERS
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/broadcom-bcm87xx.txt
3601 F:      drivers/net/phy/bcm*.[ch]
3602 F:      drivers/net/phy/broadcom.c
3603 F:      include/linux/brcmphy.h
3604
3605 BROADCOM GENET ETHERNET DRIVER
3606 M:      Doug Berger <opendmb@gmail.com>
3607 M:      Florian Fainelli <f.fainelli@gmail.com>
3608 L:      bcm-kernel-feedback-list@broadcom.com
3609 L:      netdev@vger.kernel.org
3610 S:      Supported
3611 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3612 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3613 F:      drivers/net/ethernet/broadcom/genet/
3614 F:      drivers/net/ethernet/broadcom/unimac.h
3615 F:      drivers/net/mdio/mdio-bcm-unimac.c
3616 F:      include/linux/platform_data/bcmgenet.h
3617 F:      include/linux/platform_data/mdio-bcm-unimac.h
3618
3619 BROADCOM IPROC ARM ARCHITECTURE
3620 M:      Ray Jui <rjui@broadcom.com>
3621 M:      Scott Branden <sbranden@broadcom.com>
3622 M:      bcm-kernel-feedback-list@broadcom.com
3623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3624 S:      Maintained
3625 T:      git git://github.com/broadcom/cygnus-linux.git
3626 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3627 F:      arch/arm64/boot/dts/broadcom/stingray/*
3628 F:      drivers/clk/bcm/clk-ns*
3629 F:      drivers/clk/bcm/clk-sr*
3630 F:      drivers/pinctrl/bcm/pinctrl-ns*
3631 F:      include/dt-bindings/clock/bcm-sr*
3632 N:      iproc
3633 N:      cygnus
3634 N:      bcm[-_]nsp
3635 N:      bcm9113*
3636 N:      bcm9583*
3637 N:      bcm9585*
3638 N:      bcm9586*
3639 N:      bcm988312
3640 N:      bcm113*
3641 N:      bcm583*
3642 N:      bcm585*
3643 N:      bcm586*
3644 N:      bcm88312
3645 N:      hr2
3646 N:      stingray
3647
3648 BROADCOM IPROC GBIT ETHERNET DRIVER
3649 M:      Rafał Miłecki <rafal@milecki.pl>
3650 M:      bcm-kernel-feedback-list@broadcom.com
3651 L:      netdev@vger.kernel.org
3652 S:      Maintained
3653 F:      Documentation/devicetree/bindings/net/brcm,amac.txt
3654 F:      drivers/net/ethernet/broadcom/bgmac*
3655 F:      drivers/net/ethernet/broadcom/unimac.h
3656
3657 BROADCOM KONA GPIO DRIVER
3658 M:      Ray Jui <rjui@broadcom.com>
3659 L:      bcm-kernel-feedback-list@broadcom.com
3660 S:      Supported
3661 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3662 F:      drivers/gpio/gpio-bcm-kona.c
3663
3664 BROADCOM NETXTREME-E ROCE DRIVER
3665 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3666 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3667 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3668 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3669 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3670 L:      linux-rdma@vger.kernel.org
3671 S:      Supported
3672 W:      http://www.broadcom.com
3673 F:      drivers/infiniband/hw/bnxt_re/
3674 F:      include/uapi/rdma/bnxt_re-abi.h
3675
3676 BROADCOM NVRAM DRIVER
3677 M:      Rafał Miłecki <zajec5@gmail.com>
3678 L:      linux-mips@vger.kernel.org
3679 S:      Maintained
3680 F:      drivers/firmware/broadcom/*
3681
3682 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3683 M:      Rafał Miłecki <rafal@milecki.pl>
3684 M:      Florian Fainelli <f.fainelli@gmail.com>
3685 M:      bcm-kernel-feedback-list@broadcom.com
3686 L:      linux-pm@vger.kernel.org
3687 S:      Maintained
3688 T:      git git://github.com/broadcom/stblinux.git
3689 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
3690 F:      include/dt-bindings/soc/bcm-pmb.h
3691
3692 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3693 M:      Rafał Miłecki <zajec5@gmail.com>
3694 L:      linux-wireless@vger.kernel.org
3695 S:      Maintained
3696 F:      drivers/bcma/
3697 F:      include/linux/bcma/
3698
3699 BROADCOM SPI DRIVER
3700 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3701 M:      bcm-kernel-feedback-list@broadcom.com
3702 S:      Maintained
3703 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3704 F:      drivers/spi/spi-bcm-qspi.*
3705 F:      drivers/spi/spi-brcmstb-qspi.c
3706 F:      drivers/spi/spi-iproc-qspi.c
3707
3708 BROADCOM STB AVS CPUFREQ DRIVER
3709 M:      Markus Mayer <mmayer@broadcom.com>
3710 M:      bcm-kernel-feedback-list@broadcom.com
3711 L:      linux-pm@vger.kernel.org
3712 S:      Maintained
3713 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3714 F:      drivers/cpufreq/brcmstb*
3715
3716 BROADCOM STB AVS TMON DRIVER
3717 M:      Markus Mayer <mmayer@broadcom.com>
3718 M:      bcm-kernel-feedback-list@broadcom.com
3719 L:      linux-pm@vger.kernel.org
3720 S:      Maintained
3721 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3722 F:      drivers/thermal/broadcom/brcmstb*
3723
3724 BROADCOM STB DPFE DRIVER
3725 M:      Markus Mayer <mmayer@broadcom.com>
3726 M:      bcm-kernel-feedback-list@broadcom.com
3727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3728 S:      Maintained
3729 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3730 F:      drivers/memory/brcmstb_dpfe.c
3731
3732 BROADCOM STB NAND FLASH DRIVER
3733 M:      Brian Norris <computersforpeace@gmail.com>
3734 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3735 L:      linux-mtd@lists.infradead.org
3736 L:      bcm-kernel-feedback-list@broadcom.com
3737 S:      Maintained
3738 F:      drivers/mtd/nand/raw/brcmnand/
3739
3740 BROADCOM SYSTEMPORT ETHERNET DRIVER
3741 M:      Florian Fainelli <f.fainelli@gmail.com>
3742 L:      bcm-kernel-feedback-list@broadcom.com
3743 L:      netdev@vger.kernel.org
3744 S:      Supported
3745 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3746 F:      drivers/net/ethernet/broadcom/unimac.h
3747
3748 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3749 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3750 M:      Prashant Sreedharan <prashant@broadcom.com>
3751 M:      Michael Chan <mchan@broadcom.com>
3752 L:      netdev@vger.kernel.org
3753 S:      Supported
3754 F:      drivers/net/ethernet/broadcom/tg3.*
3755
3756 BROADCOM VK DRIVER
3757 M:      Scott Branden <scott.branden@broadcom.com>
3758 L:      bcm-kernel-feedback-list@broadcom.com
3759 S:      Supported
3760 F:      drivers/misc/bcm-vk/
3761 F:      include/uapi/linux/misc/bcm_vk.h
3762
3763 BROCADE BFA FC SCSI DRIVER
3764 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3765 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3766 L:      linux-scsi@vger.kernel.org
3767 S:      Supported
3768 F:      drivers/scsi/bfa/
3769
3770 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3771 M:      Rasesh Mody <rmody@marvell.com>
3772 M:      Sudarsana Kalluru <skalluru@marvell.com>
3773 M:      GR-Linux-NIC-Dev@marvell.com
3774 L:      netdev@vger.kernel.org
3775 S:      Supported
3776 F:      drivers/net/ethernet/brocade/bna/
3777
3778 BSG (block layer generic sg v4 driver)
3779 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3780 L:      linux-scsi@vger.kernel.org
3781 S:      Supported
3782 F:      block/bsg.c
3783 F:      include/linux/bsg.h
3784 F:      include/uapi/linux/bsg.h
3785
3786 BT87X AUDIO DRIVER
3787 M:      Clemens Ladisch <clemens@ladisch.de>
3788 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3789 S:      Maintained
3790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3791 F:      Documentation/sound/cards/bt87x.rst
3792 F:      sound/pci/bt87x.c
3793
3794 BT8XXGPIO DRIVER
3795 M:      Michael Buesch <m@bues.ch>
3796 S:      Maintained
3797 W:      http://bu3sch.de/btgpio.php
3798 F:      drivers/gpio/gpio-bt8xx.c
3799
3800 BTRFS FILE SYSTEM
3801 M:      Chris Mason <clm@fb.com>
3802 M:      Josef Bacik <josef@toxicpanda.com>
3803 M:      David Sterba <dsterba@suse.com>
3804 L:      linux-btrfs@vger.kernel.org
3805 S:      Maintained
3806 W:      http://btrfs.wiki.kernel.org/
3807 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3809 F:      Documentation/filesystems/btrfs.rst
3810 F:      fs/btrfs/
3811 F:      include/linux/btrfs*
3812 F:      include/uapi/linux/btrfs*
3813
3814 BTTV VIDEO4LINUX DRIVER
3815 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3816 L:      linux-media@vger.kernel.org
3817 S:      Odd fixes
3818 W:      https://linuxtv.org
3819 T:      git git://linuxtv.org/media_tree.git
3820 F:      Documentation/driver-api/media/drivers/bttv*
3821 F:      drivers/media/pci/bt8xx/bttv*
3822
3823 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3824 M:      Chanwoo Choi <cw00.choi@samsung.com>
3825 L:      linux-pm@vger.kernel.org
3826 L:      linux-samsung-soc@vger.kernel.org
3827 S:      Maintained
3828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3829 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3830 F:      drivers/devfreq/exynos-bus.c
3831
3832 BUSLOGIC SCSI DRIVER
3833 M:      Khalid Aziz <khalid@gonehiking.org>
3834 L:      linux-scsi@vger.kernel.org
3835 S:      Maintained
3836 F:      drivers/scsi/BusLogic.*
3837 F:      drivers/scsi/FlashPoint.*
3838
3839 C-MEDIA CMI8788 DRIVER
3840 M:      Clemens Ladisch <clemens@ladisch.de>
3841 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3842 S:      Maintained
3843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3844 F:      sound/pci/oxygen/
3845
3846 C-SKY ARCHITECTURE
3847 M:      Guo Ren <guoren@kernel.org>
3848 L:      linux-csky@vger.kernel.org
3849 S:      Supported
3850 T:      git https://github.com/c-sky/csky-linux.git
3851 F:      Documentation/devicetree/bindings/csky/
3852 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3853 F:      Documentation/devicetree/bindings/timer/csky,*
3854 F:      arch/csky/
3855 F:      drivers/clocksource/timer-gx6605s.c
3856 F:      drivers/clocksource/timer-mp-csky.c
3857 F:      drivers/irqchip/irq-csky-*
3858 N:      csky
3859 K:      csky
3860
3861 CA8210 IEEE-802.15.4 RADIO DRIVER
3862 M:      Harry Morris <h.morris@cascoda.com>
3863 L:      linux-wpan@vger.kernel.org
3864 S:      Maintained
3865 W:      https://github.com/Cascoda/ca8210-linux.git
3866 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3867 F:      drivers/net/ieee802154/ca8210.c
3868
3869 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
3870 M:      Damien Le Moal <damien.lemoal@wdc.com>
3871 L:      linux-riscv@lists.infradead.org
3872 L:      linux-gpio@vger.kernel.org (pinctrl driver)
3873 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
3874 F:      drivers/pinctrl/pinctrl-k210.c
3875
3876 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
3877 M:      Damien Le Moal <damien.lemoal@wdc.com>
3878 L:      linux-kernel@vger.kernel.org
3879 L:      linux-riscv@lists.infradead.org
3880 S:      Maintained
3881 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
3882 F:      drivers/reset/reset-k210.c
3883
3884 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
3885 M:      Damien Le Moal <damien.lemoal@wdc.com>
3886 L:      linux-riscv@lists.infradead.org
3887 S:      Maintained
3888 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
3889 F:      drivers/soc/canaan/
3890 F:      include/soc/canaan/
3891
3892 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3893 M:      David Howells <dhowells@redhat.com>
3894 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3895 S:      Supported
3896 F:      Documentation/filesystems/caching/cachefiles.rst
3897 F:      fs/cachefiles/
3898
3899 CADENCE MIPI-CSI2 BRIDGES
3900 M:      Maxime Ripard <mripard@kernel.org>
3901 L:      linux-media@vger.kernel.org
3902 S:      Maintained
3903 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3904 F:      drivers/media/platform/cadence/cdns-csi2*
3905
3906 CADENCE NAND DRIVER
3907 L:      linux-mtd@lists.infradead.org
3908 S:      Orphan
3909 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3910 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3911
3912 CADENCE USB3 DRD IP DRIVER
3913 M:      Peter Chen <peter.chen@kernel.org>
3914 M:      Pawel Laszczak <pawell@cadence.com>
3915 R:      Roger Quadros <rogerq@kernel.org>
3916 R:      Aswath Govindraju <a-govindraju@ti.com>
3917 L:      linux-usb@vger.kernel.org
3918 S:      Maintained
3919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3920 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3921 F:      drivers/usb/cdns3/
3922 X:      drivers/usb/cdns3/cdnsp*
3923
3924 CADENCE USBSSP DRD IP DRIVER
3925 M:      Pawel Laszczak <pawell@cadence.com>
3926 L:      linux-usb@vger.kernel.org
3927 S:      Maintained
3928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3929 F:      drivers/usb/cdns3/
3930 X:      drivers/usb/cdns3/cdns3*
3931
3932 CADET FM/AM RADIO RECEIVER DRIVER
3933 M:      Hans Verkuil <hverkuil@xs4all.nl>
3934 L:      linux-media@vger.kernel.org
3935 S:      Maintained
3936 W:      https://linuxtv.org
3937 T:      git git://linuxtv.org/media_tree.git
3938 F:      drivers/media/radio/radio-cadet*
3939
3940 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3941 L:      linux-media@vger.kernel.org
3942 S:      Orphan
3943 T:      git git://linuxtv.org/media_tree.git
3944 F:      Documentation/admin-guide/media/cafe_ccic*
3945 F:      drivers/media/platform/marvell-ccic/
3946
3947 CAIF NETWORK LAYER
3948 L:      netdev@vger.kernel.org
3949 S:      Orphan
3950 F:      Documentation/networking/caif/
3951 F:      drivers/net/caif/
3952 F:      include/net/caif/
3953 F:      include/uapi/linux/caif/
3954 F:      net/caif/
3955
3956 CAKE QDISC
3957 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3958 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3959 S:      Maintained
3960 F:      net/sched/sch_cake.c
3961
3962 CAN NETWORK DRIVERS
3963 M:      Wolfgang Grandegger <wg@grandegger.com>
3964 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3965 L:      linux-can@vger.kernel.org
3966 S:      Maintained
3967 W:      https://github.com/linux-can
3968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3970 F:      Documentation/devicetree/bindings/net/can/
3971 F:      drivers/net/can/
3972 F:      include/linux/can/bittiming.h
3973 F:      include/linux/can/dev.h
3974 F:      include/linux/can/led.h
3975 F:      include/linux/can/length.h
3976 F:      include/linux/can/platform/
3977 F:      include/linux/can/rx-offload.h
3978 F:      include/uapi/linux/can/error.h
3979 F:      include/uapi/linux/can/netlink.h
3980 F:      include/uapi/linux/can/vxcan.h
3981
3982 CAN NETWORK LAYER
3983 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3984 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3985 L:      linux-can@vger.kernel.org
3986 S:      Maintained
3987 W:      https://github.com/linux-can
3988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3990 F:      Documentation/networking/can.rst
3991 F:      include/linux/can/can-ml.h
3992 F:      include/linux/can/core.h
3993 F:      include/linux/can/skb.h
3994 F:      include/net/netns/can.h
3995 F:      include/uapi/linux/can.h
3996 F:      include/uapi/linux/can/bcm.h
3997 F:      include/uapi/linux/can/gw.h
3998 F:      include/uapi/linux/can/isotp.h
3999 F:      include/uapi/linux/can/raw.h
4000 F:      net/can/
4001
4002 CAN-J1939 NETWORK LAYER
4003 M:      Robin van der Gracht <robin@protonic.nl>
4004 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4005 R:      kernel@pengutronix.de
4006 L:      linux-can@vger.kernel.org
4007 S:      Maintained
4008 F:      Documentation/networking/j1939.rst
4009 F:      include/uapi/linux/can/j1939.h
4010 F:      net/can/j1939/
4011
4012 CAPABILITIES
4013 M:      Serge Hallyn <serge@hallyn.com>
4014 L:      linux-security-module@vger.kernel.org
4015 S:      Supported
4016 F:      include/linux/capability.h
4017 F:      include/uapi/linux/capability.h
4018 F:      kernel/capability.c
4019 F:      security/commoncap.c
4020
4021 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4022 M:      Kevin Tsai <ktsai@capellamicro.com>
4023 S:      Maintained
4024 F:      drivers/iio/light/cm*
4025
4026 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4027 M:      Christian Lamparter <chunkeey@googlemail.com>
4028 L:      linux-wireless@vger.kernel.org
4029 S:      Maintained
4030 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4031 F:      drivers/net/wireless/ath/carl9170/
4032
4033 CAVIUM I2C DRIVER
4034 M:      Robert Richter <rric@kernel.org>
4035 S:      Odd Fixes
4036 W:      http://www.marvell.com
4037 F:      drivers/i2c/busses/i2c-octeon*
4038 F:      drivers/i2c/busses/i2c-thunderx*
4039
4040 CAVIUM LIQUIDIO NETWORK DRIVER
4041 M:      Derek Chickles <dchickles@marvell.com>
4042 M:      Satanand Burla <sburla@marvell.com>
4043 M:      Felix Manlunas <fmanlunas@marvell.com>
4044 L:      netdev@vger.kernel.org
4045 S:      Supported
4046 W:      http://www.marvell.com
4047 F:      drivers/net/ethernet/cavium/liquidio/
4048
4049 CAVIUM MMC DRIVER
4050 M:      Robert Richter <rric@kernel.org>
4051 S:      Odd Fixes
4052 W:      http://www.marvell.com
4053 F:      drivers/mmc/host/cavium*
4054
4055 CAVIUM OCTEON-TX CRYPTO DRIVER
4056 M:      George Cherian <gcherian@marvell.com>
4057 L:      linux-crypto@vger.kernel.org
4058 S:      Supported
4059 W:      http://www.marvell.com
4060 F:      drivers/crypto/cavium/cpt/
4061
4062 CAVIUM THUNDERX2 ARM64 SOC
4063 M:      Robert Richter <rric@kernel.org>
4064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4065 S:      Odd Fixes
4066 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4067 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4068
4069 CC2520 IEEE-802.15.4 RADIO DRIVER
4070 M:      Varka Bhadram <varkabhadram@gmail.com>
4071 L:      linux-wpan@vger.kernel.org
4072 S:      Maintained
4073 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4074 F:      drivers/net/ieee802154/cc2520.c
4075 F:      include/linux/spi/cc2520.h
4076
4077 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4078 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4079 L:      linux-crypto@vger.kernel.org
4080 S:      Supported
4081 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4082 F:      drivers/crypto/ccree/
4083
4084 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4085 M:      Hadar Gat <hadar.gat@arm.com>
4086 L:      linux-crypto@vger.kernel.org
4087 S:      Supported
4088 F:      drivers/char/hw_random/cctrng.c
4089 F:      drivers/char/hw_random/cctrng.h
4090 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4091 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4092
4093 CEC FRAMEWORK
4094 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4095 L:      linux-media@vger.kernel.org
4096 S:      Supported
4097 W:      http://linuxtv.org
4098 T:      git git://linuxtv.org/media_tree.git
4099 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4100 F:      Documentation/devicetree/bindings/media/cec.txt
4101 F:      Documentation/driver-api/media/cec-core.rst
4102 F:      Documentation/userspace-api/media/cec
4103 F:      drivers/media/cec/
4104 F:      drivers/media/rc/keymaps/rc-cec.c
4105 F:      include/media/cec-notifier.h
4106 F:      include/media/cec.h
4107 F:      include/uapi/linux/cec-funcs.h
4108 F:      include/uapi/linux/cec.h
4109
4110 CEC GPIO DRIVER
4111 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4112 L:      linux-media@vger.kernel.org
4113 S:      Supported
4114 W:      http://linuxtv.org
4115 T:      git git://linuxtv.org/media_tree.git
4116 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4117 F:      drivers/media/cec/platform/cec-gpio/
4118
4119 CELL BROADBAND ENGINE ARCHITECTURE
4120 M:      Arnd Bergmann <arnd@arndb.de>
4121 L:      linuxppc-dev@lists.ozlabs.org
4122 S:      Supported
4123 W:      http://www.ibm.com/developerworks/power/cell/
4124 F:      arch/powerpc/include/asm/cell*.h
4125 F:      arch/powerpc/include/asm/spu*.h
4126 F:      arch/powerpc/include/uapi/asm/spu*.h
4127 F:      arch/powerpc/platforms/cell/
4128
4129 CELLWISE CW2015 BATTERY DRIVER
4130 M:      Tobias Schrammm <t.schramm@manjaro.org>
4131 S:      Maintained
4132 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4133 F:      drivers/power/supply/cw2015_battery.c
4134
4135 CEPH COMMON CODE (LIBCEPH)
4136 M:      Ilya Dryomov <idryomov@gmail.com>
4137 M:      Jeff Layton <jlayton@kernel.org>
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:      include/linux/ceph/
4143 F:      include/linux/crush/
4144 F:      net/ceph/
4145
4146 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4147 M:      Jeff Layton <jlayton@kernel.org>
4148 M:      Ilya Dryomov <idryomov@gmail.com>
4149 L:      ceph-devel@vger.kernel.org
4150 S:      Supported
4151 W:      http://ceph.com/
4152 T:      git git://github.com/ceph/ceph-client.git
4153 F:      Documentation/filesystems/ceph.rst
4154 F:      fs/ceph/
4155
4156 CERTIFICATE HANDLING
4157 M:      David Howells <dhowells@redhat.com>
4158 M:      David Woodhouse <dwmw2@infradead.org>
4159 L:      keyrings@vger.kernel.org
4160 S:      Maintained
4161 F:      Documentation/admin-guide/module-signing.rst
4162 F:      certs/
4163 F:      scripts/extract-cert.c
4164 F:      scripts/sign-file.c
4165
4166 CFAG12864B LCD DRIVER
4167 M:      Miguel Ojeda <ojeda@kernel.org>
4168 S:      Maintained
4169 F:      drivers/auxdisplay/cfag12864b.c
4170 F:      include/linux/cfag12864b.h
4171
4172 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4173 M:      Miguel Ojeda <ojeda@kernel.org>
4174 S:      Maintained
4175 F:      drivers/auxdisplay/cfag12864bfb.c
4176 F:      include/linux/cfag12864b.h
4177
4178 CHAR and MISC DRIVERS
4179 M:      Arnd Bergmann <arnd@arndb.de>
4180 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4181 S:      Supported
4182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4183 F:      drivers/char/
4184 F:      drivers/misc/
4185 F:      include/linux/miscdevice.h
4186 X:      drivers/char/agp/
4187 X:      drivers/char/hw_random/
4188 X:      drivers/char/ipmi/
4189 X:      drivers/char/random.c
4190 X:      drivers/char/tpm/
4191
4192 CHECKPATCH
4193 M:      Andy Whitcroft <apw@canonical.com>
4194 M:      Joe Perches <joe@perches.com>
4195 S:      Maintained
4196 F:      scripts/checkpatch.pl
4197
4198 CHINESE DOCUMENTATION
4199 M:      Harry Wei <harryxiyou@gmail.com>
4200 M:      Alex Shi <alex.shi@linux.alibaba.com>
4201 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4202 S:      Maintained
4203 F:      Documentation/translations/zh_CN/
4204
4205 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4206 M:      Peter Chen <peter.chen@kernel.org>
4207 L:      linux-usb@vger.kernel.org
4208 S:      Maintained
4209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4210 F:      drivers/usb/chipidea/
4211
4212 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4213 M:      Hans de Goede <hdegoede@redhat.com>
4214 L:      linux-input@vger.kernel.org
4215 S:      Maintained
4216 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4217 F:      drivers/input/touchscreen/chipone_icn8318.c
4218
4219 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4220 M:      Hans de Goede <hdegoede@redhat.com>
4221 L:      linux-input@vger.kernel.org
4222 S:      Maintained
4223 F:      drivers/input/touchscreen/chipone_icn8505.c
4224
4225 CHROME HARDWARE PLATFORM SUPPORT
4226 M:      Benson Leung <bleung@chromium.org>
4227 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4228 S:      Maintained
4229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4230 F:      drivers/platform/chrome/
4231
4232 CHROMEOS EC CODEC DRIVER
4233 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4234 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4235 R:      Guenter Roeck <groeck@chromium.org>
4236 S:      Maintained
4237 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4238 F:      sound/soc/codecs/cros_ec_codec.*
4239
4240 CHROMEOS EC SUBDRIVERS
4241 M:      Benson Leung <bleung@chromium.org>
4242 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4243 R:      Guenter Roeck <groeck@chromium.org>
4244 S:      Maintained
4245 F:      drivers/power/supply/cros_usbpd-charger.c
4246 N:      cros_ec
4247 N:      cros-ec
4248
4249 CHRONTEL CH7322 CEC DRIVER
4250 M:      Jeff Chase <jnchase@google.com>
4251 L:      linux-media@vger.kernel.org
4252 S:      Maintained
4253 T:      git git://linuxtv.org/media_tree.git
4254 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4255 F:      drivers/media/cec/i2c/ch7322.c
4256
4257 CIRRUS LOGIC AUDIO CODEC DRIVERS
4258 M:      James Schulman <james.schulman@cirrus.com>
4259 M:      David Rhodes <david.rhodes@cirrus.com>
4260 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4261 L:      patches@opensource.cirrus.com
4262 S:      Maintained
4263 F:      sound/soc/codecs/cs*
4264
4265 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4266 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4267 L:      netdev@vger.kernel.org
4268 S:      Maintained
4269 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4270
4271 CIRRUS LOGIC LOCHNAGAR DRIVER
4272 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4273 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4274 L:      patches@opensource.cirrus.com
4275 S:      Supported
4276 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4277 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4278 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4279 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4280 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4281 F:      Documentation/hwmon/lochnagar.rst
4282 F:      drivers/clk/clk-lochnagar.c
4283 F:      drivers/hwmon/lochnagar-hwmon.c
4284 F:      drivers/mfd/lochnagar-i2c.c
4285 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4286 F:      drivers/regulator/lochnagar-regulator.c
4287 F:      include/dt-bindings/clk/lochnagar.h
4288 F:      include/dt-bindings/pinctrl/lochnagar.h
4289 F:      include/linux/mfd/lochnagar*
4290 F:      sound/soc/codecs/lochnagar-sc.c
4291
4292 CIRRUS LOGIC MADERA CODEC DRIVERS
4293 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4294 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4295 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4296 L:      patches@opensource.cirrus.com
4297 S:      Supported
4298 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4299 T:      git https://github.com/CirrusLogic/linux-drivers.git
4300 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4301 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4302 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4303 F:      drivers/gpio/gpio-madera*
4304 F:      drivers/irqchip/irq-madera*
4305 F:      drivers/mfd/cs47l*
4306 F:      drivers/mfd/madera*
4307 F:      drivers/pinctrl/cirrus/*
4308 F:      include/dt-bindings/sound/madera*
4309 F:      include/linux/irqchip/irq-madera*
4310 F:      include/linux/mfd/madera/*
4311 F:      include/sound/madera*
4312 F:      sound/soc/codecs/cs47l*
4313 F:      sound/soc/codecs/madera*
4314
4315 CISCO FCOE HBA DRIVER
4316 M:      Satish Kharat <satishkh@cisco.com>
4317 M:      Sesidhar Baddela <sebaddel@cisco.com>
4318 M:      Karan Tilak Kumar <kartilak@cisco.com>
4319 L:      linux-scsi@vger.kernel.org
4320 S:      Supported
4321 F:      drivers/scsi/fnic/
4322
4323 CISCO SCSI HBA DRIVER
4324 M:      Karan Tilak Kumar <kartilak@cisco.com>
4325 M:      Sesidhar Baddela <sebaddel@cisco.com>
4326 L:      linux-scsi@vger.kernel.org
4327 S:      Supported
4328 F:      drivers/scsi/snic/
4329
4330 CISCO VIC ETHERNET NIC DRIVER
4331 M:      Christian Benvenuti <benve@cisco.com>
4332 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4333 S:      Supported
4334 F:      drivers/net/ethernet/cisco/enic/
4335
4336 CISCO VIC LOW LATENCY NIC DRIVER
4337 M:      Christian Benvenuti <benve@cisco.com>
4338 M:      Nelson Escobar <neescoba@cisco.com>
4339 S:      Supported
4340 F:      drivers/infiniband/hw/usnic/
4341
4342 CLANG-FORMAT FILE
4343 M:      Miguel Ojeda <ojeda@kernel.org>
4344 S:      Maintained
4345 F:      .clang-format
4346
4347 CLANG/LLVM BUILD SUPPORT
4348 M:      Nathan Chancellor <nathan@kernel.org>
4349 M:      Nick Desaulniers <ndesaulniers@google.com>
4350 L:      clang-built-linux@googlegroups.com
4351 S:      Supported
4352 W:      https://clangbuiltlinux.github.io/
4353 B:      https://github.com/ClangBuiltLinux/linux/issues
4354 C:      irc://chat.freenode.net/clangbuiltlinux
4355 F:      Documentation/kbuild/llvm.rst
4356 F:      include/linux/compiler-clang.h
4357 F:      scripts/clang-tools/
4358 K:      \b(?i:clang|llvm)\b
4359
4360 CLEANCACHE API
4361 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4362 L:      linux-kernel@vger.kernel.org
4363 S:      Maintained
4364 F:      include/linux/cleancache.h
4365 F:      mm/cleancache.c
4366
4367 CLK API
4368 M:      Russell King <linux@armlinux.org.uk>
4369 L:      linux-clk@vger.kernel.org
4370 S:      Maintained
4371 F:      include/linux/clk.h
4372
4373 CLOCKSOURCE, CLOCKEVENT DRIVERS
4374 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4375 M:      Thomas Gleixner <tglx@linutronix.de>
4376 L:      linux-kernel@vger.kernel.org
4377 S:      Supported
4378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4379 F:      Documentation/devicetree/bindings/timer/
4380 F:      drivers/clocksource/
4381
4382 CMPC ACPI DRIVER
4383 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4384 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4385 L:      platform-driver-x86@vger.kernel.org
4386 S:      Supported
4387 F:      drivers/platform/x86/classmate-laptop.c
4388
4389 COBALT MEDIA DRIVER
4390 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4391 L:      linux-media@vger.kernel.org
4392 S:      Supported
4393 W:      https://linuxtv.org
4394 T:      git git://linuxtv.org/media_tree.git
4395 F:      drivers/media/pci/cobalt/
4396
4397 COCCINELLE/Semantic Patches (SmPL)
4398 M:      Julia Lawall <Julia.Lawall@inria.fr>
4399 M:      Gilles Muller <Gilles.Muller@inria.fr>
4400 M:      Nicolas Palix <nicolas.palix@imag.fr>
4401 M:      Michal Marek <michal.lkml@markovi.net>
4402 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4403 S:      Supported
4404 W:      http://coccinelle.lip6.fr/
4405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4406 F:      Documentation/dev-tools/coccinelle.rst
4407 F:      scripts/coccicheck
4408 F:      scripts/coccinelle/
4409
4410 CODA FILE SYSTEM
4411 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4412 M:      coda@cs.cmu.edu
4413 L:      codalist@coda.cs.cmu.edu
4414 S:      Maintained
4415 W:      http://www.coda.cs.cmu.edu/
4416 F:      Documentation/filesystems/coda.rst
4417 F:      fs/coda/
4418 F:      include/linux/coda*.h
4419 F:      include/uapi/linux/coda*.h
4420
4421 CODA V4L2 MEM2MEM DRIVER
4422 M:      Philipp Zabel <p.zabel@pengutronix.de>
4423 L:      linux-media@vger.kernel.org
4424 S:      Maintained
4425 F:      Documentation/devicetree/bindings/media/coda.yaml
4426 F:      drivers/media/platform/coda/
4427
4428 CODE OF CONDUCT
4429 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4430 S:      Supported
4431 F:      Documentation/process/code-of-conduct-interpretation.rst
4432 F:      Documentation/process/code-of-conduct.rst
4433
4434 COMMON CLK FRAMEWORK
4435 M:      Michael Turquette <mturquette@baylibre.com>
4436 M:      Stephen Boyd <sboyd@kernel.org>
4437 L:      linux-clk@vger.kernel.org
4438 S:      Maintained
4439 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4441 F:      Documentation/devicetree/bindings/clock/
4442 F:      drivers/clk/
4443 F:      include/linux/clk-pr*
4444 F:      include/linux/clk/
4445 F:      include/linux/of_clk.h
4446 X:      drivers/clk/clkdev.c
4447
4448 COMMON INTERNET FILE SYSTEM (CIFS)
4449 M:      Steve French <sfrench@samba.org>
4450 L:      linux-cifs@vger.kernel.org
4451 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4452 S:      Supported
4453 W:      http://linux-cifs.samba.org/
4454 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4455 F:      Documentation/admin-guide/cifs/
4456 F:      fs/cifs/
4457
4458 COMPACTPCI HOTPLUG CORE
4459 M:      Scott Murray <scott@spiteful.org>
4460 L:      linux-pci@vger.kernel.org
4461 S:      Maintained
4462 F:      drivers/pci/hotplug/cpci_hotplug*
4463
4464 COMPACTPCI HOTPLUG GENERIC DRIVER
4465 M:      Scott Murray <scott@spiteful.org>
4466 L:      linux-pci@vger.kernel.org
4467 S:      Maintained
4468 F:      drivers/pci/hotplug/cpcihp_generic.c
4469
4470 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4471 M:      Scott Murray <scott@spiteful.org>
4472 L:      linux-pci@vger.kernel.org
4473 S:      Maintained
4474 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4475
4476 COMPAL LAPTOP SUPPORT
4477 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4478 L:      platform-driver-x86@vger.kernel.org
4479 S:      Maintained
4480 F:      drivers/platform/x86/compal-laptop.c
4481
4482 COMPILER ATTRIBUTES
4483 M:      Miguel Ojeda <ojeda@kernel.org>
4484 S:      Maintained
4485 F:      include/linux/compiler_attributes.h
4486
4487 COMPUTE EXPRESS LINK (CXL)
4488 M:      Alison Schofield <alison.schofield@intel.com>
4489 M:      Vishal Verma <vishal.l.verma@intel.com>
4490 M:      Ira Weiny <ira.weiny@intel.com>
4491 M:      Ben Widawsky <ben.widawsky@intel.com>
4492 M:      Dan Williams <dan.j.williams@intel.com>
4493 L:      linux-cxl@vger.kernel.org
4494 S:      Maintained
4495 F:      drivers/cxl/
4496 F:      include/uapi/linux/cxl_mem.h
4497
4498 CONEXANT ACCESSRUNNER USB DRIVER
4499 L:      accessrunner-general@lists.sourceforge.net
4500 S:      Orphan
4501 W:      http://accessrunner.sourceforge.net/
4502 F:      drivers/usb/atm/cxacru.c
4503
4504 CONFIGFS
4505 M:      Joel Becker <jlbec@evilplan.org>
4506 M:      Christoph Hellwig <hch@lst.de>
4507 S:      Supported
4508 T:      git git://git.infradead.org/users/hch/configfs.git
4509 F:      fs/configfs/
4510 F:      include/linux/configfs.h
4511 F:      samples/configfs/
4512
4513 CONSOLE SUBSYSTEM
4514 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4515 S:      Supported
4516 F:      drivers/video/console/
4517 F:      include/linux/console*
4518
4519 CONTROL GROUP (CGROUP)
4520 M:      Tejun Heo <tj@kernel.org>
4521 M:      Zefan Li <lizefan.x@bytedance.com>
4522 M:      Johannes Weiner <hannes@cmpxchg.org>
4523 L:      cgroups@vger.kernel.org
4524 S:      Maintained
4525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4526 F:      Documentation/admin-guide/cgroup-v1/
4527 F:      Documentation/admin-guide/cgroup-v2.rst
4528 F:      include/linux/cgroup*
4529 F:      kernel/cgroup/
4530
4531 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4532 M:      Tejun Heo <tj@kernel.org>
4533 M:      Jens Axboe <axboe@kernel.dk>
4534 L:      cgroups@vger.kernel.org
4535 L:      linux-block@vger.kernel.org
4536 T:      git git://git.kernel.dk/linux-block
4537 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4538 F:      block/bfq-cgroup.c
4539 F:      block/blk-cgroup.c
4540 F:      block/blk-iolatency.c
4541 F:      block/blk-throttle.c
4542 F:      include/linux/blk-cgroup.h
4543
4544 CONTROL GROUP - CPUSET
4545 M:      Zefan Li <lizefan.x@bytedance.com>
4546 L:      cgroups@vger.kernel.org
4547 S:      Maintained
4548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4549 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4550 F:      include/linux/cpuset.h
4551 F:      kernel/cgroup/cpuset.c
4552
4553 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4554 M:      Johannes Weiner <hannes@cmpxchg.org>
4555 M:      Michal Hocko <mhocko@kernel.org>
4556 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4557 L:      cgroups@vger.kernel.org
4558 L:      linux-mm@kvack.org
4559 S:      Maintained
4560 F:      mm/memcontrol.c
4561 F:      mm/swap_cgroup.c
4562
4563 CORETEMP HARDWARE MONITORING DRIVER
4564 M:      Fenghua Yu <fenghua.yu@intel.com>
4565 L:      linux-hwmon@vger.kernel.org
4566 S:      Maintained
4567 F:      Documentation/hwmon/coretemp.rst
4568 F:      drivers/hwmon/coretemp.c
4569
4570 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4571 M:      Marius Zachmann <mail@mariuszachmann.de>
4572 L:      linux-hwmon@vger.kernel.org
4573 S:      Maintained
4574 F:      drivers/hwmon/corsair-cpro.c
4575
4576 CORSAIR-PSU HARDWARE MONITOR DRIVER
4577 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4578 L:      linux-hwmon@vger.kernel.org
4579 S:      Maintained
4580 F:      Documentation/hwmon/corsair-psu.rst
4581 F:      drivers/hwmon/corsair-psu.c
4582
4583 COSA/SRP SYNC SERIAL DRIVER
4584 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4585 S:      Maintained
4586 W:      http://www.fi.muni.cz/~kas/cosa/
4587 F:      drivers/net/wan/cosa*
4588
4589 COUNTER SUBSYSTEM
4590 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4591 L:      linux-iio@vger.kernel.org
4592 S:      Maintained
4593 F:      Documentation/ABI/testing/sysfs-bus-counter*
4594 F:      Documentation/driver-api/generic-counter.rst
4595 F:      drivers/counter/
4596 F:      include/linux/counter.h
4597 F:      include/linux/counter_enum.h
4598
4599 CPMAC ETHERNET DRIVER
4600 M:      Florian Fainelli <f.fainelli@gmail.com>
4601 L:      netdev@vger.kernel.org
4602 S:      Maintained
4603 F:      drivers/net/ethernet/ti/cpmac.c
4604
4605 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4606 M:      Viresh Kumar <viresh.kumar@linaro.org>
4607 M:      Sudeep Holla <sudeep.holla@arm.com>
4608 L:      linux-pm@vger.kernel.org
4609 S:      Maintained
4610 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4611 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4612
4613 CPU FREQUENCY SCALING FRAMEWORK
4614 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4615 M:      Viresh Kumar <viresh.kumar@linaro.org>
4616 L:      linux-pm@vger.kernel.org
4617 S:      Maintained
4618 B:      https://bugzilla.kernel.org
4619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4621 F:      Documentation/admin-guide/pm/cpufreq.rst
4622 F:      Documentation/admin-guide/pm/intel_pstate.rst
4623 F:      Documentation/cpu-freq/
4624 F:      Documentation/devicetree/bindings/cpufreq/
4625 F:      drivers/cpufreq/
4626 F:      include/linux/cpufreq.h
4627 F:      include/linux/sched/cpufreq.h
4628 F:      kernel/sched/cpufreq*.c
4629 F:      tools/testing/selftests/cpufreq/
4630
4631 CPU IDLE TIME MANAGEMENT FRAMEWORK
4632 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4633 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4634 L:      linux-pm@vger.kernel.org
4635 S:      Maintained
4636 B:      https://bugzilla.kernel.org
4637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4638 F:      Documentation/admin-guide/pm/cpuidle.rst
4639 F:      Documentation/driver-api/pm/cpuidle.rst
4640 F:      drivers/cpuidle/
4641 F:      include/linux/cpuidle.h
4642
4643 CPU POWER MONITORING SUBSYSTEM
4644 M:      Thomas Renninger <trenn@suse.com>
4645 M:      Shuah Khan <shuah@kernel.org>
4646 M:      Shuah Khan <skhan@linuxfoundation.org>
4647 L:      linux-pm@vger.kernel.org
4648 S:      Maintained
4649 F:      tools/power/cpupower/
4650
4651 CPUID/MSR DRIVER
4652 M:      "H. Peter Anvin" <hpa@zytor.com>
4653 S:      Maintained
4654 F:      arch/x86/kernel/cpuid.c
4655 F:      arch/x86/kernel/msr.c
4656
4657 CPUIDLE DRIVER - ARM BIG LITTLE
4658 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4659 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4660 L:      linux-pm@vger.kernel.org
4661 L:      linux-arm-kernel@lists.infradead.org
4662 S:      Maintained
4663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4664 F:      drivers/cpuidle/cpuidle-big_little.c
4665
4666 CPUIDLE DRIVER - ARM EXYNOS
4667 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4668 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4669 M:      Kukjin Kim <kgene@kernel.org>
4670 L:      linux-pm@vger.kernel.org
4671 L:      linux-samsung-soc@vger.kernel.org
4672 S:      Supported
4673 F:      arch/arm/mach-exynos/pm.c
4674 F:      drivers/cpuidle/cpuidle-exynos.c
4675 F:      include/linux/platform_data/cpuidle-exynos.h
4676
4677 CPUIDLE DRIVER - ARM PSCI
4678 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4679 M:      Sudeep Holla <sudeep.holla@arm.com>
4680 L:      linux-pm@vger.kernel.org
4681 L:      linux-arm-kernel@lists.infradead.org
4682 S:      Supported
4683 F:      drivers/cpuidle/cpuidle-psci.c
4684
4685 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4686 M:      Ulf Hansson <ulf.hansson@linaro.org>
4687 L:      linux-pm@vger.kernel.org
4688 L:      linux-arm-kernel@lists.infradead.org
4689 S:      Supported
4690 F:      drivers/cpuidle/cpuidle-psci.h
4691 F:      drivers/cpuidle/cpuidle-psci-domain.c
4692
4693 CRAMFS FILESYSTEM
4694 M:      Nicolas Pitre <nico@fluxnic.net>
4695 S:      Maintained
4696 F:      Documentation/filesystems/cramfs.rst
4697 F:      fs/cramfs/
4698
4699 CREATIVE SB0540
4700 M:      Bastien Nocera <hadess@hadess.net>
4701 L:      linux-input@vger.kernel.org
4702 S:      Maintained
4703 F:      drivers/hid/hid-creative-sb0540.c
4704
4705 CRYPTO API
4706 M:      Herbert Xu <herbert@gondor.apana.org.au>
4707 M:      "David S. Miller" <davem@davemloft.net>
4708 L:      linux-crypto@vger.kernel.org
4709 S:      Maintained
4710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4712 F:      Documentation/crypto/
4713 F:      Documentation/devicetree/bindings/crypto/
4714 F:      arch/*/crypto/
4715 F:      crypto/
4716 F:      drivers/crypto/
4717 F:      include/crypto/
4718 F:      include/linux/crypto*
4719 F:      lib/crypto/
4720
4721 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4722 M:      Neil Horman <nhorman@tuxdriver.com>
4723 L:      linux-crypto@vger.kernel.org
4724 S:      Maintained
4725 F:      crypto/ansi_cprng.c
4726 F:      crypto/rng.c
4727
4728 CS3308 MEDIA DRIVER
4729 M:      Hans Verkuil <hverkuil@xs4all.nl>
4730 L:      linux-media@vger.kernel.org
4731 S:      Odd Fixes
4732 W:      http://linuxtv.org
4733 T:      git git://linuxtv.org/media_tree.git
4734 F:      drivers/media/i2c/cs3308.c
4735
4736 CS5535 Audio ALSA driver
4737 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4738 S:      Maintained
4739 F:      sound/pci/cs5535audio/
4740
4741 CSI DRIVERS FOR ALLWINNER V3s
4742 M:      Yong Deng <yong.deng@magewell.com>
4743 L:      linux-media@vger.kernel.org
4744 S:      Maintained
4745 T:      git git://linuxtv.org/media_tree.git
4746 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4747 F:      drivers/media/platform/sunxi/sun6i-csi/
4748
4749 CW1200 WLAN driver
4750 M:      Solomon Peachy <pizza@shaftnet.org>
4751 S:      Maintained
4752 F:      drivers/net/wireless/st/cw1200/
4753
4754 CX18 VIDEO4LINUX DRIVER
4755 M:      Andy Walls <awalls@md.metrocast.net>
4756 L:      linux-media@vger.kernel.org
4757 S:      Maintained
4758 W:      https://linuxtv.org
4759 T:      git git://linuxtv.org/media_tree.git
4760 F:      drivers/media/pci/cx18/
4761 F:      include/uapi/linux/ivtv*
4762
4763 CX2341X MPEG ENCODER HELPER MODULE
4764 M:      Hans Verkuil <hverkuil@xs4all.nl>
4765 L:      linux-media@vger.kernel.org
4766 S:      Maintained
4767 W:      https://linuxtv.org
4768 T:      git git://linuxtv.org/media_tree.git
4769 F:      drivers/media/common/cx2341x*
4770 F:      include/media/drv-intf/cx2341x.h
4771
4772 CX24120 MEDIA DRIVER
4773 M:      Jemma Denson <jdenson@gmail.com>
4774 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4775 L:      linux-media@vger.kernel.org
4776 S:      Maintained
4777 W:      https://linuxtv.org
4778 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4779 F:      drivers/media/dvb-frontends/cx24120*
4780
4781 CX88 VIDEO4LINUX DRIVER
4782 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4783 L:      linux-media@vger.kernel.org
4784 S:      Odd fixes
4785 W:      https://linuxtv.org
4786 T:      git git://linuxtv.org/media_tree.git
4787 F:      Documentation/driver-api/media/drivers/cx88*
4788 F:      drivers/media/pci/cx88/
4789
4790 CXD2820R MEDIA DRIVER
4791 M:      Antti Palosaari <crope@iki.fi>
4792 L:      linux-media@vger.kernel.org
4793 S:      Maintained
4794 W:      https://linuxtv.org
4795 W:      http://palosaari.fi/linux/
4796 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4797 T:      git git://linuxtv.org/anttip/media_tree.git
4798 F:      drivers/media/dvb-frontends/cxd2820r*
4799
4800 CXGB3 ETHERNET DRIVER (CXGB3)
4801 M:      Raju Rangoju <rajur@chelsio.com>
4802 L:      netdev@vger.kernel.org
4803 S:      Supported
4804 W:      http://www.chelsio.com
4805 F:      drivers/net/ethernet/chelsio/cxgb3/
4806
4807 CXGB3 ISCSI DRIVER (CXGB3I)
4808 M:      Karen Xie <kxie@chelsio.com>
4809 L:      linux-scsi@vger.kernel.org
4810 S:      Supported
4811 W:      http://www.chelsio.com
4812 F:      drivers/scsi/cxgbi/cxgb3i
4813
4814 CXGB4 CRYPTO DRIVER (chcr)
4815 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4816 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4817 M:      Rohit Maheshwari <rohitm@chelsio.com>
4818 L:      linux-crypto@vger.kernel.org
4819 S:      Supported
4820 W:      http://www.chelsio.com
4821 F:      drivers/crypto/chelsio
4822
4823 CXGB4 INLINE CRYPTO DRIVER
4824 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4825 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4826 M:      Rohit Maheshwari <rohitm@chelsio.com>
4827 L:      netdev@vger.kernel.org
4828 S:      Supported
4829 W:      http://www.chelsio.com
4830 F:      drivers/net/ethernet/chelsio/inline_crypto/
4831
4832 CXGB4 ETHERNET DRIVER (CXGB4)
4833 M:      Raju Rangoju <rajur@chelsio.com>
4834 L:      netdev@vger.kernel.org
4835 S:      Supported
4836 W:      http://www.chelsio.com
4837 F:      drivers/net/ethernet/chelsio/cxgb4/
4838
4839 CXGB4 ISCSI DRIVER (CXGB4I)
4840 M:      Karen Xie <kxie@chelsio.com>
4841 L:      linux-scsi@vger.kernel.org
4842 S:      Supported
4843 W:      http://www.chelsio.com
4844 F:      drivers/scsi/cxgbi/cxgb4i
4845
4846 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4847 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4848 L:      linux-rdma@vger.kernel.org
4849 S:      Supported
4850 W:      http://www.openfabrics.org
4851 F:      drivers/infiniband/hw/cxgb4/
4852 F:      include/uapi/rdma/cxgb4-abi.h
4853
4854 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4855 M:      Raju Rangoju <rajur@chelsio.com>
4856 L:      netdev@vger.kernel.org
4857 S:      Supported
4858 W:      http://www.chelsio.com
4859 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4860
4861 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4862 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4863 M:      Andrew Donnellan <ajd@linux.ibm.com>
4864 L:      linuxppc-dev@lists.ozlabs.org
4865 S:      Supported
4866 F:      Documentation/ABI/testing/sysfs-class-cxl
4867 F:      Documentation/powerpc/cxl.rst
4868 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4869 F:      drivers/misc/cxl/
4870 F:      include/misc/cxl*
4871 F:      include/uapi/misc/cxl.h
4872
4873 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4874 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4875 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4876 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4877 L:      linux-scsi@vger.kernel.org
4878 S:      Supported
4879 F:      Documentation/powerpc/cxlflash.rst
4880 F:      drivers/scsi/cxlflash/
4881 F:      include/uapi/scsi/cxlflash_ioctl.h
4882
4883 CYBERPRO FB DRIVER
4884 M:      Russell King <linux@armlinux.org.uk>
4885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4886 S:      Maintained
4887 W:      http://www.armlinux.org.uk/
4888 F:      drivers/video/fbdev/cyber2000fb.*
4889
4890 CYCLADES ASYNC MUX DRIVER
4891 S:      Orphan
4892 W:      http://www.cyclades.com/
4893 F:      drivers/tty/cyclades.c
4894 F:      include/linux/cyclades.h
4895 F:      include/uapi/linux/cyclades.h
4896
4897 CYCLADES PC300 DRIVER
4898 S:      Orphan
4899 W:      http://www.cyclades.com/
4900 F:      drivers/net/wan/pc300*
4901
4902 CYPRESS_FIRMWARE MEDIA DRIVER
4903 M:      Antti Palosaari <crope@iki.fi>
4904 L:      linux-media@vger.kernel.org
4905 S:      Maintained
4906 W:      https://linuxtv.org
4907 W:      http://palosaari.fi/linux/
4908 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4909 T:      git git://linuxtv.org/anttip/media_tree.git
4910 F:      drivers/media/common/cypress_firmware*
4911
4912 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4913 M:      Linus Walleij <linus.walleij@linaro.org>
4914 L:      linux-input@vger.kernel.org
4915 S:      Maintained
4916 F:      drivers/input/touchscreen/cy8ctma140.c
4917
4918 CYTTSP TOUCHSCREEN DRIVER
4919 M:      Ferruh Yigit <fery@cypress.com>
4920 L:      linux-input@vger.kernel.org
4921 S:      Supported
4922 F:      drivers/input/touchscreen/cyttsp*
4923 F:      include/linux/input/cyttsp.h
4924
4925 D-LINK DIR-685 TOUCHKEYS DRIVER
4926 M:      Linus Walleij <linus.walleij@linaro.org>
4927 L:      linux-input@vger.kernel.org
4928 S:      Supported
4929 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4930
4931 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4932 M:      Joshua Kinard <kumba@gentoo.org>
4933 S:      Maintained
4934 F:      drivers/rtc/rtc-ds1685.c
4935 F:      include/linux/rtc/ds1685.h
4936
4937 DAMA SLAVE for AX.25
4938 M:      Joerg Reuter <jreuter@yaina.de>
4939 L:      linux-hams@vger.kernel.org
4940 S:      Maintained
4941 W:      http://yaina.de/jreuter/
4942 W:      http://www.qsl.net/dl1bke/
4943 F:      net/ax25/af_ax25.c
4944 F:      net/ax25/ax25_dev.c
4945 F:      net/ax25/ax25_ds_*
4946 F:      net/ax25/ax25_in.c
4947 F:      net/ax25/ax25_out.c
4948 F:      net/ax25/ax25_timer.c
4949 F:      net/ax25/sysctl_net_ax25.c
4950
4951 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4952 L:      netdev@vger.kernel.org
4953 S:      Orphan
4954 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4955 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4956
4957 DC390/AM53C974 SCSI driver
4958 M:      Hannes Reinecke <hare@suse.com>
4959 L:      linux-scsi@vger.kernel.org
4960 S:      Maintained
4961 F:      drivers/scsi/am53c974.c
4962
4963 DC395x SCSI driver
4964 M:      Oliver Neukum <oliver@neukum.org>
4965 M:      Ali Akcaagac <aliakc@web.de>
4966 M:      Jamie Lenehan <lenehan@twibble.org>
4967 L:      dc395x@twibble.org
4968 S:      Maintained
4969 W:      http://twibble.org/dist/dc395x/
4970 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4971 F:      Documentation/scsi/dc395x.rst
4972 F:      drivers/scsi/dc395x.*
4973
4974 DCCP PROTOCOL
4975 L:      dccp@vger.kernel.org
4976 S:      Orphan
4977 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4978 F:      include/linux/dccp.h
4979 F:      include/linux/tfrc.h
4980 F:      include/uapi/linux/dccp.h
4981 F:      net/dccp/
4982
4983 DECnet NETWORK LAYER
4984 L:      linux-decnet-user@lists.sourceforge.net
4985 S:      Orphan
4986 W:      http://linux-decnet.sourceforge.net
4987 F:      Documentation/networking/decnet.rst
4988 F:      net/decnet/
4989
4990 DECSTATION PLATFORM SUPPORT
4991 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
4992 L:      linux-mips@vger.kernel.org
4993 S:      Maintained
4994 W:      http://www.linux-mips.org/wiki/DECstation
4995 F:      arch/mips/dec/
4996 F:      arch/mips/include/asm/dec/
4997 F:      arch/mips/include/asm/mach-dec/
4998
4999 DEFXX FDDI NETWORK DRIVER
5000 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5001 S:      Maintained
5002 F:      drivers/net/fddi/defxx.*
5003
5004 DEFZA FDDI NETWORK DRIVER
5005 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5006 S:      Maintained
5007 F:      drivers/net/fddi/defza.*
5008
5009 DEINTERLACE DRIVERS FOR ALLWINNER H3
5010 M:      Jernej Skrabec <jernej.skrabec@siol.net>
5011 L:      linux-media@vger.kernel.org
5012 S:      Maintained
5013 T:      git git://linuxtv.org/media_tree.git
5014 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5015 F:      drivers/media/platform/sunxi/sun8i-di/
5016
5017 DELL LAPTOP DRIVER
5018 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5019 M:      Pali Rohár <pali@kernel.org>
5020 L:      platform-driver-x86@vger.kernel.org
5021 S:      Maintained
5022 F:      drivers/platform/x86/dell/dell-laptop.c
5023
5024 DELL LAPTOP FREEFALL DRIVER
5025 M:      Pali Rohár <pali@kernel.org>
5026 S:      Maintained
5027 F:      drivers/platform/x86/dell/dell-smo8800.c
5028
5029 DELL LAPTOP RBTN DRIVER
5030 M:      Pali Rohár <pali@kernel.org>
5031 S:      Maintained
5032 F:      drivers/platform/x86/dell/dell-rbtn.*
5033
5034 DELL LAPTOP SMM DRIVER
5035 M:      Pali Rohár <pali@kernel.org>
5036 S:      Maintained
5037 F:      drivers/hwmon/dell-smm-hwmon.c
5038 F:      include/uapi/linux/i8k.h
5039
5040 DELL REMOTE BIOS UPDATE DRIVER
5041 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5042 L:      platform-driver-x86@vger.kernel.org
5043 S:      Maintained
5044 F:      drivers/platform/x86/dell/dell_rbu.c
5045
5046 DELL SMBIOS DRIVER
5047 M:      Pali Rohár <pali@kernel.org>
5048 M:      Mario Limonciello <mario.limonciello@dell.com>
5049 L:      platform-driver-x86@vger.kernel.org
5050 S:      Maintained
5051 F:      drivers/platform/x86/dell/dell-smbios.*
5052
5053 DELL SMBIOS SMM DRIVER
5054 M:      Mario Limonciello <mario.limonciello@dell.com>
5055 L:      platform-driver-x86@vger.kernel.org
5056 S:      Maintained
5057 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5058
5059 DELL SMBIOS WMI DRIVER
5060 M:      Mario Limonciello <mario.limonciello@dell.com>
5061 L:      platform-driver-x86@vger.kernel.org
5062 S:      Maintained
5063 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5064 F:      tools/wmi/dell-smbios-example.c
5065
5066 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5067 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5068 L:      platform-driver-x86@vger.kernel.org
5069 S:      Maintained
5070 F:      Documentation/driver-api/dcdbas.rst
5071 F:      drivers/platform/x86/dell/dcdbas.*
5072
5073 DELL WMI DESCRIPTOR DRIVER
5074 M:      Mario Limonciello <mario.limonciello@dell.com>
5075 S:      Maintained
5076 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5077
5078 DELL WMI SYSMAN DRIVER
5079 M:      Divya Bharathi <divya.bharathi@dell.com>
5080 M:      Mario Limonciello <mario.limonciello@dell.com>
5081 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5082 L:      platform-driver-x86@vger.kernel.org
5083 S:      Maintained
5084 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5085 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5086
5087 DELL WMI NOTIFICATIONS DRIVER
5088 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5089 M:      Pali Rohár <pali@kernel.org>
5090 S:      Maintained
5091 F:      drivers/platform/x86/dell/dell-wmi.c
5092
5093 DELTA ST MEDIA DRIVER
5094 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5095 L:      linux-media@vger.kernel.org
5096 S:      Supported
5097 W:      https://linuxtv.org
5098 T:      git git://linuxtv.org/media_tree.git
5099 F:      drivers/media/platform/sti/delta
5100
5101 DENALI NAND DRIVER
5102 L:      linux-mtd@lists.infradead.org
5103 S:      Orphan
5104 F:      drivers/mtd/nand/raw/denali*
5105
5106 DESIGNWARE EDMA CORE IP DRIVER
5107 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5108 L:      dmaengine@vger.kernel.org
5109 S:      Maintained
5110 F:      drivers/dma/dw-edma/
5111 F:      include/linux/dma/edma.h
5112
5113 DESIGNWARE USB2 DRD IP DRIVER
5114 M:      Minas Harutyunyan <hminas@synopsys.com>
5115 L:      linux-usb@vger.kernel.org
5116 S:      Maintained
5117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5118 F:      drivers/usb/dwc2/
5119
5120 DESIGNWARE USB3 DRD IP DRIVER
5121 M:      Felipe Balbi <balbi@kernel.org>
5122 L:      linux-usb@vger.kernel.org
5123 S:      Maintained
5124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5125 F:      drivers/usb/dwc3/
5126
5127 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5128 M:      Andreas Klinger <ak@it-klinger.de>
5129 L:      linux-iio@vger.kernel.org
5130 S:      Maintained
5131 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5132 F:      drivers/iio/proximity/srf*.c
5133
5134 DEVICE COREDUMP (DEV_COREDUMP)
5135 M:      Johannes Berg <johannes@sipsolutions.net>
5136 L:      linux-kernel@vger.kernel.org
5137 S:      Maintained
5138 F:      drivers/base/devcoredump.c
5139 F:      include/linux/devcoredump.h
5140
5141 DEVICE DEPENDENCY HELPER SCRIPT
5142 M:      Saravana Kannan <saravanak@google.com>
5143 L:      linux-kernel@vger.kernel.org
5144 S:      Maintained
5145 F:      scripts/dev-needs.sh
5146
5147 DEVICE DIRECT ACCESS (DAX)
5148 M:      Dan Williams <dan.j.williams@intel.com>
5149 M:      Vishal Verma <vishal.l.verma@intel.com>
5150 M:      Dave Jiang <dave.jiang@intel.com>
5151 L:      linux-nvdimm@lists.01.org
5152 S:      Supported
5153 F:      drivers/dax/
5154
5155 DEVICE FREQUENCY (DEVFREQ)
5156 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5157 M:      Kyungmin Park <kyungmin.park@samsung.com>
5158 M:      Chanwoo Choi <cw00.choi@samsung.com>
5159 L:      linux-pm@vger.kernel.org
5160 S:      Maintained
5161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5162 F:      Documentation/devicetree/bindings/devfreq/
5163 F:      drivers/devfreq/
5164 F:      include/linux/devfreq.h
5165 F:      include/trace/events/devfreq.h
5166
5167 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5168 M:      Chanwoo Choi <cw00.choi@samsung.com>
5169 L:      linux-pm@vger.kernel.org
5170 S:      Supported
5171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5172 F:      Documentation/devicetree/bindings/devfreq/event/
5173 F:      drivers/devfreq/devfreq-event.c
5174 F:      drivers/devfreq/event/
5175 F:      include/dt-bindings/pmu/exynos_ppmu.h
5176 F:      include/linux/devfreq-event.h
5177
5178 DEVICE NUMBER REGISTRY
5179 M:      Torben Mathiasen <device@lanana.org>
5180 S:      Maintained
5181 W:      http://lanana.org/docs/device-list/index.html
5182
5183 DEVICE-MAPPER  (LVM)
5184 M:      Alasdair Kergon <agk@redhat.com>
5185 M:      Mike Snitzer <snitzer@redhat.com>
5186 M:      dm-devel@redhat.com
5187 L:      dm-devel@redhat.com
5188 S:      Maintained
5189 W:      http://sources.redhat.com/dm
5190 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5192 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5193 F:      Documentation/admin-guide/device-mapper/
5194 F:      drivers/md/Kconfig
5195 F:      drivers/md/Makefile
5196 F:      drivers/md/dm*
5197 F:      drivers/md/persistent-data/
5198 F:      include/linux/device-mapper.h
5199 F:      include/linux/dm-*.h
5200 F:      include/uapi/linux/dm-*.h
5201
5202 DEVLINK
5203 M:      Jiri Pirko <jiri@nvidia.com>
5204 L:      netdev@vger.kernel.org
5205 S:      Supported
5206 F:      Documentation/networking/devlink
5207 F:      include/net/devlink.h
5208 F:      include/uapi/linux/devlink.h
5209 F:      net/core/devlink.c
5210
5211 DIALOG SEMICONDUCTOR DRIVERS
5212 M:      Support Opensource <support.opensource@diasemi.com>
5213 S:      Supported
5214 W:      http://www.dialog-semiconductor.com/products
5215 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5216 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5217 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5218 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5219 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5220 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5221 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5222 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5223 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5224 F:      Documentation/hwmon/da90??.rst
5225 F:      drivers/gpio/gpio-da90??.c
5226 F:      drivers/hwmon/da90??-hwmon.c
5227 F:      drivers/iio/adc/da91??-*.c
5228 F:      drivers/input/misc/da72??.[ch]
5229 F:      drivers/input/misc/da90??_onkey.c
5230 F:      drivers/input/touchscreen/da9052_tsi.c
5231 F:      drivers/leds/leds-da90??.c
5232 F:      drivers/mfd/da903x.c
5233 F:      drivers/mfd/da90??-*.c
5234 F:      drivers/mfd/da91??-*.c
5235 F:      drivers/pinctrl/pinctrl-da90??.c
5236 F:      drivers/power/supply/da9052-battery.c
5237 F:      drivers/power/supply/da91??-*.c
5238 F:      drivers/regulator/da9???-regulator.[ch]
5239 F:      drivers/regulator/slg51000-regulator.[ch]
5240 F:      drivers/rtc/rtc-da90??.c
5241 F:      drivers/thermal/da90??-thermal.c
5242 F:      drivers/video/backlight/da90??_bl.c
5243 F:      drivers/watchdog/da90??_wdt.c
5244 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5245 F:      include/linux/mfd/da903x.h
5246 F:      include/linux/mfd/da9052/
5247 F:      include/linux/mfd/da9055/
5248 F:      include/linux/mfd/da9062/
5249 F:      include/linux/mfd/da9063/
5250 F:      include/linux/mfd/da9150/
5251 F:      include/linux/regulator/da9211.h
5252 F:      include/sound/da[79]*.h
5253 F:      sound/soc/codecs/da[79]*.[ch]
5254
5255 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5256 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5257 L:      linux-gpio@vger.kernel.org
5258 S:      Maintained
5259 F:      drivers/gpio/gpio-gpio-mm.c
5260
5261 DIOLAN U2C-12 I2C DRIVER
5262 M:      Guenter Roeck <linux@roeck-us.net>
5263 L:      linux-i2c@vger.kernel.org
5264 S:      Maintained
5265 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5266
5267 DIRECTORY NOTIFICATION (DNOTIFY)
5268 M:      Jan Kara <jack@suse.cz>
5269 R:      Amir Goldstein <amir73il@gmail.com>
5270 L:      linux-fsdevel@vger.kernel.org
5271 S:      Maintained
5272 F:      Documentation/filesystems/dnotify.rst
5273 F:      fs/notify/dnotify/
5274 F:      include/linux/dnotify.h
5275
5276 DISK GEOMETRY AND PARTITION HANDLING
5277 M:      Andries Brouwer <aeb@cwi.nl>
5278 S:      Maintained
5279 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5280 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5281 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5282
5283 DISKQUOTA
5284 M:      Jan Kara <jack@suse.com>
5285 S:      Maintained
5286 F:      Documentation/filesystems/quota.rst
5287 F:      fs/quota/
5288 F:      include/linux/quota*.h
5289 F:      include/uapi/linux/quota*.h
5290
5291 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5292 M:      Bernie Thompson <bernie@plugable.com>
5293 L:      linux-fbdev@vger.kernel.org
5294 S:      Maintained
5295 W:      http://plugable.com/category/projects/udlfb/
5296 F:      Documentation/fb/udlfb.rst
5297 F:      drivers/video/fbdev/udlfb.c
5298 F:      include/video/udlfb.h
5299
5300 DISTRIBUTED LOCK MANAGER (DLM)
5301 M:      Christine Caulfield <ccaulfie@redhat.com>
5302 M:      David Teigland <teigland@redhat.com>
5303 L:      cluster-devel@redhat.com
5304 S:      Supported
5305 W:      http://sources.redhat.com/cluster/
5306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5307 F:      fs/dlm/
5308
5309 DMA BUFFER SHARING FRAMEWORK
5310 M:      Sumit Semwal <sumit.semwal@linaro.org>
5311 M:      Christian König <christian.koenig@amd.com>
5312 L:      linux-media@vger.kernel.org
5313 L:      dri-devel@lists.freedesktop.org
5314 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5315 S:      Maintained
5316 T:      git git://anongit.freedesktop.org/drm/drm-misc
5317 F:      Documentation/driver-api/dma-buf.rst
5318 F:      drivers/dma-buf/
5319 F:      include/linux/*fence.h
5320 F:      include/linux/dma-buf*
5321 F:      include/linux/dma-resv.h
5322 K:      \bdma_(?:buf|fence|resv)\b
5323
5324 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5325 M:      Vinod Koul <vkoul@kernel.org>
5326 L:      dmaengine@vger.kernel.org
5327 S:      Maintained
5328 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5330 F:      Documentation/devicetree/bindings/dma/
5331 F:      Documentation/driver-api/dmaengine/
5332 F:      drivers/dma/
5333 F:      include/linux/dma/
5334 F:      include/linux/dmaengine.h
5335 F:      include/linux/of_dma.h
5336
5337 DMA MAPPING HELPERS
5338 M:      Christoph Hellwig <hch@lst.de>
5339 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5340 R:      Robin Murphy <robin.murphy@arm.com>
5341 L:      iommu@lists.linux-foundation.org
5342 S:      Supported
5343 W:      http://git.infradead.org/users/hch/dma-mapping.git
5344 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5345 F:      include/asm-generic/dma-mapping.h
5346 F:      include/linux/dma-direct.h
5347 F:      include/linux/dma-mapping.h
5348 F:      include/linux/dma-map-ops.h
5349 F:      kernel/dma/
5350
5351 DMA MAPPING BENCHMARK
5352 M:      Barry Song <song.bao.hua@hisilicon.com>
5353 L:      iommu@lists.linux-foundation.org
5354 F:      kernel/dma/map_benchmark.c
5355 F:      tools/testing/selftests/dma/
5356
5357 DMA-BUF HEAPS FRAMEWORK
5358 M:      Sumit Semwal <sumit.semwal@linaro.org>
5359 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5360 R:      Liam Mark <lmark@codeaurora.org>
5361 R:      Laura Abbott <labbott@redhat.com>
5362 R:      Brian Starkey <Brian.Starkey@arm.com>
5363 R:      John Stultz <john.stultz@linaro.org>
5364 L:      linux-media@vger.kernel.org
5365 L:      dri-devel@lists.freedesktop.org
5366 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5367 S:      Maintained
5368 T:      git git://anongit.freedesktop.org/drm/drm-misc
5369 F:      drivers/dma-buf/dma-heap.c
5370 F:      drivers/dma-buf/heaps/*
5371 F:      include/linux/dma-heap.h
5372 F:      include/uapi/linux/dma-heap.h
5373
5374 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5375 M:      Lukasz Luba <lukasz.luba@arm.com>
5376 L:      linux-pm@vger.kernel.org
5377 L:      linux-samsung-soc@vger.kernel.org
5378 S:      Maintained
5379 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5380 F:      drivers/memory/samsung/exynos5422-dmc.c
5381
5382 DME1737 HARDWARE MONITOR DRIVER
5383 M:      Juerg Haefliger <juergh@gmail.com>
5384 L:      linux-hwmon@vger.kernel.org
5385 S:      Maintained
5386 F:      Documentation/hwmon/dme1737.rst
5387 F:      drivers/hwmon/dme1737.c
5388
5389 DMI/SMBIOS SUPPORT
5390 M:      Jean Delvare <jdelvare@suse.com>
5391 S:      Maintained
5392 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5393 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5394 F:      drivers/firmware/dmi-id.c
5395 F:      drivers/firmware/dmi_scan.c
5396 F:      include/linux/dmi.h
5397
5398 DOCUMENTATION
5399 M:      Jonathan Corbet <corbet@lwn.net>
5400 L:      linux-doc@vger.kernel.org
5401 S:      Maintained
5402 P:      Documentation/doc-guide/maintainer-profile.rst
5403 T:      git git://git.lwn.net/linux.git docs-next
5404 F:      Documentation/
5405 F:      scripts/documentation-file-ref-check
5406 F:      scripts/kernel-doc
5407 F:      scripts/sphinx-pre-install
5408 X:      Documentation/ABI/
5409 X:      Documentation/admin-guide/media/
5410 X:      Documentation/devicetree/
5411 X:      Documentation/driver-api/media/
5412 X:      Documentation/firmware-guide/acpi/
5413 X:      Documentation/i2c/
5414 X:      Documentation/power/
5415 X:      Documentation/spi/
5416 X:      Documentation/userspace-api/media/
5417
5418 DOCUMENTATION SCRIPTS
5419 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5420 L:      linux-doc@vger.kernel.org
5421 S:      Maintained
5422 F:      Documentation/sphinx/parse-headers.pl
5423 F:      scripts/documentation-file-ref-check
5424 F:      scripts/sphinx-pre-install
5425
5426 DOCUMENTATION/ITALIAN
5427 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5428 L:      linux-doc@vger.kernel.org
5429 S:      Maintained
5430 F:      Documentation/translations/it_IT
5431
5432 DONGWOON DW9714 LENS VOICE COIL DRIVER
5433 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5434 L:      linux-media@vger.kernel.org
5435 S:      Maintained
5436 T:      git git://linuxtv.org/media_tree.git
5437 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5438 F:      drivers/media/i2c/dw9714.c
5439
5440 DONGWOON DW9768 LENS VOICE COIL DRIVER
5441 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5442 L:      linux-media@vger.kernel.org
5443 S:      Maintained
5444 T:      git git://linuxtv.org/media_tree.git
5445 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5446 F:      drivers/media/i2c/dw9768.c
5447
5448 DONGWOON DW9807 LENS VOICE COIL DRIVER
5449 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5450 L:      linux-media@vger.kernel.org
5451 S:      Maintained
5452 T:      git git://linuxtv.org/media_tree.git
5453 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5454 F:      drivers/media/i2c/dw9807-vcm.c
5455
5456 DOUBLETALK DRIVER
5457 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5458 L:      blinux-list@redhat.com
5459 S:      Maintained
5460 F:      drivers/char/dtlk.c
5461 F:      include/linux/dtlk.h
5462
5463 DPAA2 DATAPATH I/O (DPIO) DRIVER
5464 M:      Roy Pledge <Roy.Pledge@nxp.com>
5465 L:      linux-kernel@vger.kernel.org
5466 S:      Maintained
5467 F:      drivers/soc/fsl/dpio
5468
5469 DPAA2 ETHERNET DRIVER
5470 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5471 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5472 L:      netdev@vger.kernel.org
5473 S:      Maintained
5474 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5475 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5476 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5477 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5478 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5479 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5480 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5481 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5482 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5483
5484 DPAA2 ETHERNET SWITCH DRIVER
5485 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5486 L:      netdev@vger.kernel.org
5487 S:      Maintained
5488 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
5489 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
5490
5491 DPT_I2O SCSI RAID DRIVER
5492 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5493 L:      linux-scsi@vger.kernel.org
5494 S:      Maintained
5495 W:      http://www.adaptec.com/
5496 F:      drivers/scsi/dpt*
5497 F:      drivers/scsi/dpt/
5498
5499 DRBD DRIVER
5500 M:      Philipp Reisner <philipp.reisner@linbit.com>
5501 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5502 L:      drbd-dev@lists.linbit.com
5503 S:      Supported
5504 W:      http://www.drbd.org
5505 T:      git git://git.linbit.com/linux-drbd.git
5506 T:      git git://git.linbit.com/drbd-8.4.git
5507 F:      Documentation/admin-guide/blockdev/
5508 F:      drivers/block/drbd/
5509 F:      lib/lru_cache.c
5510
5511 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5512 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5513 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5514 S:      Supported
5515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5516 F:      Documentation/core-api/kobject.rst
5517 F:      drivers/base/
5518 F:      fs/debugfs/
5519 F:      fs/sysfs/
5520 F:      include/linux/debugfs.h
5521 F:      include/linux/kobj*
5522 F:      lib/kobj*
5523
5524 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5525 M:      Nishanth Menon <nm@ti.com>
5526 L:      linux-pm@vger.kernel.org
5527 S:      Maintained
5528 F:      drivers/soc/ti/smartreflex.c
5529 F:      include/linux/power/smartreflex.h
5530
5531 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5532 M:      Maxime Ripard <mripard@kernel.org>
5533 M:      Chen-Yu Tsai <wens@csie.org>
5534 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5535 L:      dri-devel@lists.freedesktop.org
5536 S:      Supported
5537 T:      git git://anongit.freedesktop.org/drm/drm-misc
5538 F:      drivers/gpu/drm/sun4i/sun8i*
5539
5540 DRM DRIVER FOR ARM PL111 CLCD
5541 M:      Eric Anholt <eric@anholt.net>
5542 S:      Supported
5543 T:      git git://anongit.freedesktop.org/drm/drm-misc
5544 F:      drivers/gpu/drm/pl111/
5545
5546 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5547 M:      Linus Walleij <linus.walleij@linaro.org>
5548 S:      Maintained
5549 T:      git git://anongit.freedesktop.org/drm/drm-misc
5550 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5551 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5552
5553 DRM DRIVER FOR ASPEED BMC GFX
5554 M:      Joel Stanley <joel@jms.id.au>
5555 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5556 S:      Supported
5557 T:      git git://anongit.freedesktop.org/drm/drm-misc
5558 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5559 F:      drivers/gpu/drm/aspeed/
5560
5561 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5562 M:      Dave Airlie <airlied@redhat.com>
5563 R:      Thomas Zimmermann <tzimmermann@suse.de>
5564 L:      dri-devel@lists.freedesktop.org
5565 S:      Supported
5566 T:      git git://anongit.freedesktop.org/drm/drm-misc
5567 F:      drivers/gpu/drm/ast/
5568
5569 DRM DRIVER FOR BOCHS VIRTUAL GPU
5570 M:      Gerd Hoffmann <kraxel@redhat.com>
5571 L:      virtualization@lists.linux-foundation.org
5572 S:      Maintained
5573 T:      git git://anongit.freedesktop.org/drm/drm-misc
5574 F:      drivers/gpu/drm/bochs/
5575
5576 DRM DRIVER FOR BOE HIMAX8279D PANELS
5577 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5578 S:      Maintained
5579 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5580 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5581
5582 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5583 M:      Linus Walleij <linus.walleij@linaro.org>
5584 S:      Maintained
5585 T:      git git://anongit.freedesktop.org/drm/drm-misc
5586 F:      drivers/gpu/drm/tve200/
5587
5588 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5589 M:      Icenowy Zheng <icenowy@aosc.io>
5590 S:      Maintained
5591 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5592 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5593
5594 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5595 M:      Jagan Teki <jagan@amarulasolutions.com>
5596 S:      Maintained
5597 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5598 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5599
5600 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5601 M:      Hans de Goede <hdegoede@redhat.com>
5602 S:      Maintained
5603 T:      git git://anongit.freedesktop.org/drm/drm-misc
5604 F:      drivers/gpu/drm/tiny/gm12u320.c
5605
5606 DRM DRIVER FOR HX8357D PANELS
5607 M:      Eric Anholt <eric@anholt.net>
5608 S:      Maintained
5609 T:      git git://anongit.freedesktop.org/drm/drm-misc
5610 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5611 F:      drivers/gpu/drm/tiny/hx8357d.c
5612
5613 DRM DRIVER FOR ILITEK ILI9225 PANELS
5614 M:      David Lechner <david@lechnology.com>
5615 S:      Maintained
5616 T:      git git://anongit.freedesktop.org/drm/drm-misc
5617 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5618 F:      drivers/gpu/drm/tiny/ili9225.c
5619
5620 DRM DRIVER FOR ILITEK ILI9486 PANELS
5621 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5622 S:      Maintained
5623 T:      git git://anongit.freedesktop.org/drm/drm-misc
5624 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5625 F:      drivers/gpu/drm/tiny/ili9486.c
5626
5627 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5628 S:      Orphan / Obsolete
5629 F:      drivers/gpu/drm/i810/
5630 F:      include/uapi/drm/i810_drm.h
5631
5632 DRM DRIVER FOR LVDS PANELS
5633 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5634 L:      dri-devel@lists.freedesktop.org
5635 T:      git git://anongit.freedesktop.org/drm/drm-misc
5636 S:      Maintained
5637 F:      drivers/gpu/drm/panel/panel-lvds.c
5638 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5639
5640 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5641 M:      Guido Günther <agx@sigxcpu.org>
5642 R:      Purism Kernel Team <kernel@puri.sm>
5643 S:      Maintained
5644 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5645 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5646
5647 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5648 S:      Orphan / Obsolete
5649 F:      drivers/gpu/drm/mga/
5650 F:      include/uapi/drm/mga_drm.h
5651
5652 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5653 M:      Dave Airlie <airlied@redhat.com>
5654 R:      Thomas Zimmermann <tzimmermann@suse.de>
5655 L:      dri-devel@lists.freedesktop.org
5656 S:      Supported
5657 T:      git git://anongit.freedesktop.org/drm/drm-misc
5658 F:      drivers/gpu/drm/mgag200/
5659
5660 DRM DRIVER FOR MI0283QT
5661 M:      Noralf Trønnes <noralf@tronnes.org>
5662 S:      Maintained
5663 T:      git git://anongit.freedesktop.org/drm/drm-misc
5664 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5665 F:      drivers/gpu/drm/tiny/mi0283qt.c
5666
5667 DRM DRIVER FOR MSM ADRENO GPU
5668 M:      Rob Clark <robdclark@gmail.com>
5669 M:      Sean Paul <sean@poorly.run>
5670 L:      linux-arm-msm@vger.kernel.org
5671 L:      dri-devel@lists.freedesktop.org
5672 L:      freedreno@lists.freedesktop.org
5673 S:      Maintained
5674 T:      git https://gitlab.freedesktop.org/drm/msm.git
5675 F:      Documentation/devicetree/bindings/display/msm/
5676 F:      drivers/gpu/drm/msm/
5677 F:      include/uapi/drm/msm_drm.h
5678
5679 DRM DRIVER FOR NOVATEK NT35510 PANELS
5680 M:      Linus Walleij <linus.walleij@linaro.org>
5681 S:      Maintained
5682 T:      git git://anongit.freedesktop.org/drm/drm-misc
5683 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5684 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5685
5686 DRM DRIVER FOR NOVATEK NT36672A PANELS
5687 M:      Sumit Semwal <sumit.semwal@linaro.org>
5688 S:      Maintained
5689 T:      git git://anongit.freedesktop.org/drm/drm-misc
5690 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5691 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5692
5693 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5694 M:      Ben Skeggs <bskeggs@redhat.com>
5695 L:      dri-devel@lists.freedesktop.org
5696 L:      nouveau@lists.freedesktop.org
5697 S:      Supported
5698 T:      git git://github.com/skeggsb/linux
5699 F:      drivers/gpu/drm/nouveau/
5700 F:      include/uapi/drm/nouveau_drm.h
5701
5702 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5703 M:      Stefan Mavrodiev <stefan@olimex.com>
5704 S:      Maintained
5705 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5706 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5707
5708 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5709 M:      Noralf Trønnes <noralf@tronnes.org>
5710 S:      Maintained
5711 T:      git git://anongit.freedesktop.org/drm/drm-misc
5712 F:      Documentation/devicetree/bindings/display/repaper.txt
5713 F:      drivers/gpu/drm/tiny/repaper.c
5714
5715 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5716 M:      Dave Airlie <airlied@redhat.com>
5717 M:      Gerd Hoffmann <kraxel@redhat.com>
5718 L:      virtualization@lists.linux-foundation.org
5719 S:      Obsolete
5720 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5721 T:      git git://anongit.freedesktop.org/drm/drm-misc
5722 F:      drivers/gpu/drm/tiny/cirrus.c
5723
5724 DRM DRIVER FOR QXL VIRTUAL GPU
5725 M:      Dave Airlie <airlied@redhat.com>
5726 M:      Gerd Hoffmann <kraxel@redhat.com>
5727 L:      virtualization@lists.linux-foundation.org
5728 L:      spice-devel@lists.freedesktop.org
5729 S:      Maintained
5730 T:      git git://anongit.freedesktop.org/drm/drm-misc
5731 F:      drivers/gpu/drm/qxl/
5732 F:      include/uapi/drm/qxl_drm.h
5733
5734 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5735 S:      Orphan / Obsolete
5736 F:      drivers/gpu/drm/r128/
5737 F:      include/uapi/drm/r128_drm.h
5738
5739 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5740 M:      Robert Chiras <robert.chiras@nxp.com>
5741 S:      Maintained
5742 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5743 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5744
5745 DRM DRIVER FOR SITRONIX ST7703 PANELS
5746 M:      Guido Günther <agx@sigxcpu.org>
5747 R:      Purism Kernel Team <kernel@puri.sm>
5748 R:      Ondrej Jirman <megous@megous.com>
5749 S:      Maintained
5750 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5751 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5752
5753 DRM DRIVER FOR SAVAGE VIDEO CARDS
5754 S:      Orphan / Obsolete
5755 F:      drivers/gpu/drm/savage/
5756 F:      include/uapi/drm/savage_drm.h
5757
5758 DRM DRIVER FOR SIS VIDEO CARDS
5759 S:      Orphan / Obsolete
5760 F:      drivers/gpu/drm/sis/
5761 F:      include/uapi/drm/sis_drm.h
5762
5763 DRM DRIVER FOR SITRONIX ST7586 PANELS
5764 M:      David Lechner <david@lechnology.com>
5765 S:      Maintained
5766 T:      git git://anongit.freedesktop.org/drm/drm-misc
5767 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5768 F:      drivers/gpu/drm/tiny/st7586.c
5769
5770 DRM DRIVER FOR SITRONIX ST7701 PANELS
5771 M:      Jagan Teki <jagan@amarulasolutions.com>
5772 S:      Maintained
5773 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5774 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5775
5776 DRM DRIVER FOR SITRONIX ST7735R PANELS
5777 M:      David Lechner <david@lechnology.com>
5778 S:      Maintained
5779 T:      git git://anongit.freedesktop.org/drm/drm-misc
5780 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5781 F:      drivers/gpu/drm/tiny/st7735r.c
5782
5783 DRM DRIVER FOR SONY ACX424AKP PANELS
5784 M:      Linus Walleij <linus.walleij@linaro.org>
5785 S:      Maintained
5786 T:      git git://anongit.freedesktop.org/drm/drm-misc
5787 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5788
5789 DRM DRIVER FOR ST-ERICSSON MCDE
5790 M:      Linus Walleij <linus.walleij@linaro.org>
5791 S:      Maintained
5792 T:      git git://anongit.freedesktop.org/drm/drm-misc
5793 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5794 F:      drivers/gpu/drm/mcde/
5795
5796 DRM DRIVER FOR TDFX VIDEO CARDS
5797 S:      Orphan / Obsolete
5798 F:      drivers/gpu/drm/tdfx/
5799
5800 DRM DRIVER FOR TPO TPG110 PANELS
5801 M:      Linus Walleij <linus.walleij@linaro.org>
5802 S:      Maintained
5803 T:      git git://anongit.freedesktop.org/drm/drm-misc
5804 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5805 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5806
5807 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5808 M:      Dave Airlie <airlied@redhat.com>
5809 R:      Sean Paul <sean@poorly.run>
5810 R:      Thomas Zimmermann <tzimmermann@suse.de>
5811 L:      dri-devel@lists.freedesktop.org
5812 S:      Supported
5813 T:      git git://anongit.freedesktop.org/drm/drm-misc
5814 F:      drivers/gpu/drm/udl/
5815
5816 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5817 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5818 M:      Melissa Wen <melissa.srw@gmail.com>
5819 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5820 R:      Daniel Vetter <daniel@ffwll.ch>
5821 L:      dri-devel@lists.freedesktop.org
5822 S:      Maintained
5823 T:      git git://anongit.freedesktop.org/drm/drm-misc
5824 F:      Documentation/gpu/vkms.rst
5825 F:      drivers/gpu/drm/vkms/
5826
5827 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5828 M:      Hans de Goede <hdegoede@redhat.com>
5829 L:      dri-devel@lists.freedesktop.org
5830 S:      Maintained
5831 T:      git git://anongit.freedesktop.org/drm/drm-misc
5832 F:      drivers/gpu/drm/vboxvideo/
5833
5834 DRM DRIVER FOR VMWARE VIRTUAL GPU
5835 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5836 M:      Roland Scheidegger <sroland@vmware.com>
5837 M:      Zack Rusin <zackr@vmware.com>
5838 L:      dri-devel@lists.freedesktop.org
5839 S:      Supported
5840 T:      git git://people.freedesktop.org/~sroland/linux
5841 F:      drivers/gpu/drm/vmwgfx/
5842 F:      include/uapi/drm/vmwgfx_drm.h
5843
5844 DRM DRIVERS
5845 M:      David Airlie <airlied@linux.ie>
5846 M:      Daniel Vetter <daniel@ffwll.ch>
5847 L:      dri-devel@lists.freedesktop.org
5848 S:      Maintained
5849 B:      https://gitlab.freedesktop.org/drm
5850 C:      irc://chat.freenode.net/dri-devel
5851 T:      git git://anongit.freedesktop.org/drm/drm
5852 F:      Documentation/devicetree/bindings/display/
5853 F:      Documentation/devicetree/bindings/gpu/
5854 F:      Documentation/gpu/
5855 F:      drivers/gpu/drm/
5856 F:      drivers/gpu/vga/
5857 F:      include/drm/
5858 F:      include/linux/vga*
5859 F:      include/uapi/drm/
5860
5861 DRM DRIVERS AND MISC GPU PATCHES
5862 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5863 M:      Maxime Ripard <mripard@kernel.org>
5864 M:      Thomas Zimmermann <tzimmermann@suse.de>
5865 S:      Maintained
5866 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5867 T:      git git://anongit.freedesktop.org/drm/drm-misc
5868 F:      Documentation/gpu/
5869 F:      drivers/gpu/drm/*
5870 F:      drivers/gpu/vga/
5871 F:      include/drm/drm*
5872 F:      include/linux/vga*
5873 F:      include/uapi/drm/drm*
5874
5875 DRM DRIVERS FOR ALLWINNER A10
5876 M:      Maxime Ripard <mripard@kernel.org>
5877 M:      Chen-Yu Tsai <wens@csie.org>
5878 L:      dri-devel@lists.freedesktop.org
5879 S:      Supported
5880 T:      git git://anongit.freedesktop.org/drm/drm-misc
5881 F:      Documentation/devicetree/bindings/display/allwinner*
5882 F:      drivers/gpu/drm/sun4i/
5883
5884 DRM DRIVERS FOR AMLOGIC SOCS
5885 M:      Neil Armstrong <narmstrong@baylibre.com>
5886 L:      dri-devel@lists.freedesktop.org
5887 L:      linux-amlogic@lists.infradead.org
5888 S:      Supported
5889 W:      http://linux-meson.com/
5890 T:      git git://anongit.freedesktop.org/drm/drm-misc
5891 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5892 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5893 F:      Documentation/gpu/meson.rst
5894 F:      drivers/gpu/drm/meson/
5895
5896 DRM DRIVERS FOR ATMEL HLCDC
5897 M:      Sam Ravnborg <sam@ravnborg.org>
5898 M:      Boris Brezillon <bbrezillon@kernel.org>
5899 L:      dri-devel@lists.freedesktop.org
5900 S:      Supported
5901 T:      git git://anongit.freedesktop.org/drm/drm-misc
5902 F:      Documentation/devicetree/bindings/display/atmel/
5903 F:      drivers/gpu/drm/atmel-hlcdc/
5904
5905 DRM DRIVERS FOR BRIDGE CHIPS
5906 M:      Andrzej Hajda <a.hajda@samsung.com>
5907 M:      Neil Armstrong <narmstrong@baylibre.com>
5908 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5909 R:      Jonas Karlman <jonas@kwiboo.se>
5910 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5911 S:      Maintained
5912 T:      git git://anongit.freedesktop.org/drm/drm-misc
5913 F:      drivers/gpu/drm/bridge/
5914
5915 DRM DRIVERS FOR EXYNOS
5916 M:      Inki Dae <inki.dae@samsung.com>
5917 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5918 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5919 M:      Kyungmin Park <kyungmin.park@samsung.com>
5920 L:      dri-devel@lists.freedesktop.org
5921 S:      Supported
5922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5923 F:      Documentation/devicetree/bindings/display/exynos/
5924 F:      drivers/gpu/drm/exynos/
5925 F:      include/uapi/drm/exynos_drm.h
5926
5927 DRM DRIVERS FOR FREESCALE DCU
5928 M:      Stefan Agner <stefan@agner.ch>
5929 M:      Alison Wang <alison.wang@nxp.com>
5930 L:      dri-devel@lists.freedesktop.org
5931 S:      Supported
5932 T:      git git://anongit.freedesktop.org/drm/drm-misc
5933 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5934 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5935 F:      drivers/gpu/drm/fsl-dcu/
5936
5937 DRM DRIVERS FOR FREESCALE IMX
5938 M:      Philipp Zabel <p.zabel@pengutronix.de>
5939 L:      dri-devel@lists.freedesktop.org
5940 S:      Maintained
5941 F:      Documentation/devicetree/bindings/display/imx/
5942 F:      drivers/gpu/drm/imx/
5943 F:      drivers/gpu/ipu-v3/
5944
5945 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5946 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5947 L:      dri-devel@lists.freedesktop.org
5948 S:      Maintained
5949 T:      git git://github.com/patjak/drm-gma500
5950 F:      drivers/gpu/drm/gma500/
5951
5952 DRM DRIVERS FOR HISILICON
5953 M:      Xinliang Liu <xinliang.liu@linaro.org>
5954 M:      Tian Tao  <tiantao6@hisilicon.com>
5955 R:      John Stultz <john.stultz@linaro.org>
5956 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5957 R:      Chen Feng <puck.chen@hisilicon.com>
5958 L:      dri-devel@lists.freedesktop.org
5959 S:      Maintained
5960 T:      git git://anongit.freedesktop.org/drm/drm-misc
5961 F:      Documentation/devicetree/bindings/display/hisilicon/
5962 F:      drivers/gpu/drm/hisilicon/
5963
5964 DRM DRIVERS FOR LIMA
5965 M:      Qiang Yu <yuq825@gmail.com>
5966 L:      dri-devel@lists.freedesktop.org
5967 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5968 S:      Maintained
5969 T:      git git://anongit.freedesktop.org/drm/drm-misc
5970 F:      drivers/gpu/drm/lima/
5971 F:      include/uapi/drm/lima_drm.h
5972
5973 DRM DRIVERS FOR MEDIATEK
5974 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5975 M:      Philipp Zabel <p.zabel@pengutronix.de>
5976 L:      dri-devel@lists.freedesktop.org
5977 S:      Supported
5978 F:      Documentation/devicetree/bindings/display/mediatek/
5979 F:      drivers/gpu/drm/mediatek/
5980 F:      drivers/phy/mediatek/phy-mtk-hdmi*
5981 F:      drivers/phy/mediatek/phy-mtk-mipi*
5982
5983 DRM DRIVERS FOR NVIDIA TEGRA
5984 M:      Thierry Reding <thierry.reding@gmail.com>
5985 L:      dri-devel@lists.freedesktop.org
5986 L:      linux-tegra@vger.kernel.org
5987 S:      Supported
5988 T:      git git://anongit.freedesktop.org/tegra/linux.git
5989 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5990 F:      drivers/gpu/drm/tegra/
5991 F:      drivers/gpu/host1x/
5992 F:      include/linux/host1x.h
5993 F:      include/uapi/drm/tegra_drm.h
5994
5995 DRM DRIVERS FOR RENESAS
5996 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5997 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5998 L:      dri-devel@lists.freedesktop.org
5999 L:      linux-renesas-soc@vger.kernel.org
6000 S:      Supported
6001 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6002 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
6003 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6004 F:      Documentation/devicetree/bindings/display/renesas,du.txt
6005 F:      drivers/gpu/drm/rcar-du/
6006 F:      drivers/gpu/drm/shmobile/
6007 F:      include/linux/platform_data/shmob_drm.h
6008
6009 DRM DRIVERS FOR ROCKCHIP
6010 M:      Sandy Huang <hjc@rock-chips.com>
6011 M:      Heiko Stübner <heiko@sntech.de>
6012 L:      dri-devel@lists.freedesktop.org
6013 S:      Maintained
6014 T:      git git://anongit.freedesktop.org/drm/drm-misc
6015 F:      Documentation/devicetree/bindings/display/rockchip/
6016 F:      drivers/gpu/drm/rockchip/
6017
6018 DRM DRIVERS FOR STI
6019 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6020 L:      dri-devel@lists.freedesktop.org
6021 S:      Maintained
6022 T:      git git://anongit.freedesktop.org/drm/drm-misc
6023 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6024 F:      drivers/gpu/drm/sti
6025
6026 DRM DRIVERS FOR STM
6027 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6028 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6029 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6030 L:      dri-devel@lists.freedesktop.org
6031 S:      Maintained
6032 T:      git git://anongit.freedesktop.org/drm/drm-misc
6033 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6034 F:      drivers/gpu/drm/stm
6035
6036 DRM DRIVERS FOR TI KEYSTONE
6037 M:      Jyri Sarha <jyri.sarha@iki.fi>
6038 M:      Tomi Valkeinen <tomba@kernel.org>
6039 L:      dri-devel@lists.freedesktop.org
6040 S:      Maintained
6041 T:      git git://anongit.freedesktop.org/drm/drm-misc
6042 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6043 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6044 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6045 F:      drivers/gpu/drm/tidss/
6046
6047 DRM DRIVERS FOR TI LCDC
6048 M:      Jyri Sarha <jyri.sarha@iki.fi>
6049 R:      Tomi Valkeinen <tomba@kernel.org>
6050 L:      dri-devel@lists.freedesktop.org
6051 S:      Maintained
6052 F:      Documentation/devicetree/bindings/display/tilcdc/
6053 F:      drivers/gpu/drm/tilcdc/
6054
6055 DRM DRIVERS FOR TI OMAP
6056 M:      Tomi Valkeinen <tomba@kernel.org>
6057 L:      dri-devel@lists.freedesktop.org
6058 S:      Maintained
6059 F:      Documentation/devicetree/bindings/display/ti/
6060 F:      drivers/gpu/drm/omapdrm/
6061
6062 DRM DRIVERS FOR V3D
6063 M:      Eric Anholt <eric@anholt.net>
6064 S:      Supported
6065 T:      git git://anongit.freedesktop.org/drm/drm-misc
6066 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
6067 F:      drivers/gpu/drm/v3d/
6068 F:      include/uapi/drm/v3d_drm.h
6069
6070 DRM DRIVERS FOR VC4
6071 M:      Eric Anholt <eric@anholt.net>
6072 M:      Maxime Ripard <mripard@kernel.org>
6073 S:      Supported
6074 T:      git git://github.com/anholt/linux
6075 T:      git git://anongit.freedesktop.org/drm/drm-misc
6076 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6077 F:      drivers/gpu/drm/vc4/
6078 F:      include/uapi/drm/vc4_drm.h
6079
6080 DRM DRIVERS FOR VIVANTE GPU IP
6081 M:      Lucas Stach <l.stach@pengutronix.de>
6082 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6083 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6084 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6085 L:      dri-devel@lists.freedesktop.org
6086 S:      Maintained
6087 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6088 F:      drivers/gpu/drm/etnaviv/
6089 F:      include/uapi/drm/etnaviv_drm.h
6090
6091 DRM DRIVERS FOR XEN
6092 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6093 L:      dri-devel@lists.freedesktop.org
6094 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6095 S:      Supported
6096 T:      git git://anongit.freedesktop.org/drm/drm-misc
6097 F:      Documentation/gpu/xen-front.rst
6098 F:      drivers/gpu/drm/xen/
6099
6100 DRM DRIVERS FOR XILINX
6101 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6102 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6103 L:      dri-devel@lists.freedesktop.org
6104 S:      Maintained
6105 T:      git git://anongit.freedesktop.org/drm/drm-misc
6106 F:      Documentation/devicetree/bindings/display/xlnx/
6107 F:      drivers/gpu/drm/xlnx/
6108
6109 DRM PANEL DRIVERS
6110 M:      Thierry Reding <thierry.reding@gmail.com>
6111 R:      Sam Ravnborg <sam@ravnborg.org>
6112 L:      dri-devel@lists.freedesktop.org
6113 S:      Maintained
6114 T:      git git://anongit.freedesktop.org/drm/drm-misc
6115 F:      Documentation/devicetree/bindings/display/panel/
6116 F:      drivers/gpu/drm/drm_panel.c
6117 F:      drivers/gpu/drm/panel/
6118 F:      include/drm/drm_panel.h
6119
6120 DRM TTM SUBSYSTEM
6121 M:      Christian Koenig <christian.koenig@amd.com>
6122 M:      Huang Rui <ray.huang@amd.com>
6123 L:      dri-devel@lists.freedesktop.org
6124 S:      Maintained
6125 T:      git git://people.freedesktop.org/~agd5f/linux
6126 F:      drivers/gpu/drm/ttm/
6127 F:      include/drm/ttm/
6128
6129 DSBR100 USB FM RADIO DRIVER
6130 M:      Alexey Klimov <klimov.linux@gmail.com>
6131 L:      linux-media@vger.kernel.org
6132 S:      Maintained
6133 T:      git git://linuxtv.org/media_tree.git
6134 F:      drivers/media/radio/dsbr100.c
6135
6136 DT3155 MEDIA DRIVER
6137 M:      Hans Verkuil <hverkuil@xs4all.nl>
6138 L:      linux-media@vger.kernel.org
6139 S:      Odd Fixes
6140 W:      https://linuxtv.org
6141 T:      git git://linuxtv.org/media_tree.git
6142 F:      drivers/media/pci/dt3155/
6143
6144 DVB_USB_AF9015 MEDIA DRIVER
6145 M:      Antti Palosaari <crope@iki.fi>
6146 L:      linux-media@vger.kernel.org
6147 S:      Maintained
6148 W:      https://linuxtv.org
6149 W:      http://palosaari.fi/linux/
6150 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6151 T:      git git://linuxtv.org/anttip/media_tree.git
6152 F:      drivers/media/usb/dvb-usb-v2/af9015*
6153
6154 DVB_USB_AF9035 MEDIA DRIVER
6155 M:      Antti Palosaari <crope@iki.fi>
6156 L:      linux-media@vger.kernel.org
6157 S:      Maintained
6158 W:      https://linuxtv.org
6159 W:      http://palosaari.fi/linux/
6160 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6161 T:      git git://linuxtv.org/anttip/media_tree.git
6162 F:      drivers/media/usb/dvb-usb-v2/af9035*
6163
6164 DVB_USB_ANYSEE MEDIA DRIVER
6165 M:      Antti Palosaari <crope@iki.fi>
6166 L:      linux-media@vger.kernel.org
6167 S:      Maintained
6168 W:      https://linuxtv.org
6169 W:      http://palosaari.fi/linux/
6170 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6171 T:      git git://linuxtv.org/anttip/media_tree.git
6172 F:      drivers/media/usb/dvb-usb-v2/anysee*
6173
6174 DVB_USB_AU6610 MEDIA DRIVER
6175 M:      Antti Palosaari <crope@iki.fi>
6176 L:      linux-media@vger.kernel.org
6177 S:      Maintained
6178 W:      https://linuxtv.org
6179 W:      http://palosaari.fi/linux/
6180 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6181 T:      git git://linuxtv.org/anttip/media_tree.git
6182 F:      drivers/media/usb/dvb-usb-v2/au6610*
6183
6184 DVB_USB_CE6230 MEDIA DRIVER
6185 M:      Antti Palosaari <crope@iki.fi>
6186 L:      linux-media@vger.kernel.org
6187 S:      Maintained
6188 W:      https://linuxtv.org
6189 W:      http://palosaari.fi/linux/
6190 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6191 T:      git git://linuxtv.org/anttip/media_tree.git
6192 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6193
6194 DVB_USB_CXUSB MEDIA DRIVER
6195 M:      Michael Krufky <mkrufky@linuxtv.org>
6196 L:      linux-media@vger.kernel.org
6197 S:      Maintained
6198 W:      https://linuxtv.org
6199 W:      http://github.com/mkrufky
6200 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6201 T:      git git://linuxtv.org/media_tree.git
6202 F:      drivers/media/usb/dvb-usb/cxusb*
6203
6204 DVB_USB_EC168 MEDIA DRIVER
6205 M:      Antti Palosaari <crope@iki.fi>
6206 L:      linux-media@vger.kernel.org
6207 S:      Maintained
6208 W:      https://linuxtv.org
6209 W:      http://palosaari.fi/linux/
6210 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6211 T:      git git://linuxtv.org/anttip/media_tree.git
6212 F:      drivers/media/usb/dvb-usb-v2/ec168*
6213
6214 DVB_USB_GL861 MEDIA DRIVER
6215 M:      Antti Palosaari <crope@iki.fi>
6216 L:      linux-media@vger.kernel.org
6217 S:      Maintained
6218 W:      https://linuxtv.org
6219 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6220 T:      git git://linuxtv.org/anttip/media_tree.git
6221 F:      drivers/media/usb/dvb-usb-v2/gl861*
6222
6223 DVB_USB_MXL111SF MEDIA DRIVER
6224 M:      Michael Krufky <mkrufky@linuxtv.org>
6225 L:      linux-media@vger.kernel.org
6226 S:      Maintained
6227 W:      https://linuxtv.org
6228 W:      http://github.com/mkrufky
6229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6230 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6231 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6232
6233 DVB_USB_RTL28XXU MEDIA DRIVER
6234 M:      Antti Palosaari <crope@iki.fi>
6235 L:      linux-media@vger.kernel.org
6236 S:      Maintained
6237 W:      https://linuxtv.org
6238 W:      http://palosaari.fi/linux/
6239 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6240 T:      git git://linuxtv.org/anttip/media_tree.git
6241 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6242
6243 DVB_USB_V2 MEDIA DRIVER
6244 M:      Antti Palosaari <crope@iki.fi>
6245 L:      linux-media@vger.kernel.org
6246 S:      Maintained
6247 W:      https://linuxtv.org
6248 W:      http://palosaari.fi/linux/
6249 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6250 T:      git git://linuxtv.org/anttip/media_tree.git
6251 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6252 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6253
6254 DYNAMIC DEBUG
6255 M:      Jason Baron <jbaron@akamai.com>
6256 S:      Maintained
6257 F:      include/linux/dynamic_debug.h
6258 F:      lib/dynamic_debug.c
6259
6260 DYNAMIC INTERRUPT MODERATION
6261 M:      Tal Gilboa <talgi@nvidia.com>
6262 S:      Maintained
6263 F:      Documentation/networking/net_dim.rst
6264 F:      include/linux/dim.h
6265 F:      lib/dim/
6266
6267 DZ DECSTATION DZ11 SERIAL DRIVER
6268 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6269 S:      Maintained
6270 F:      drivers/tty/serial/dz.*
6271
6272 E3X0 POWER BUTTON DRIVER
6273 M:      Moritz Fischer <moritz.fischer@ettus.com>
6274 L:      usrp-users@lists.ettus.com
6275 S:      Supported
6276 W:      http://www.ettus.com
6277 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6278 F:      drivers/input/misc/e3x0-button.c
6279
6280 E4000 MEDIA DRIVER
6281 M:      Antti Palosaari <crope@iki.fi>
6282 L:      linux-media@vger.kernel.org
6283 S:      Maintained
6284 W:      https://linuxtv.org
6285 W:      http://palosaari.fi/linux/
6286 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6287 T:      git git://linuxtv.org/anttip/media_tree.git
6288 F:      drivers/media/tuners/e4000*
6289
6290 EARTH_PT1 MEDIA DRIVER
6291 M:      Akihiro Tsukada <tskd08@gmail.com>
6292 L:      linux-media@vger.kernel.org
6293 S:      Odd Fixes
6294 F:      drivers/media/pci/pt1/
6295
6296 EARTH_PT3 MEDIA DRIVER
6297 M:      Akihiro Tsukada <tskd08@gmail.com>
6298 L:      linux-media@vger.kernel.org
6299 S:      Odd Fixes
6300 F:      drivers/media/pci/pt3/
6301
6302 EC100 MEDIA DRIVER
6303 M:      Antti Palosaari <crope@iki.fi>
6304 L:      linux-media@vger.kernel.org
6305 S:      Maintained
6306 W:      https://linuxtv.org
6307 W:      http://palosaari.fi/linux/
6308 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6309 T:      git git://linuxtv.org/anttip/media_tree.git
6310 F:      drivers/media/dvb-frontends/ec100*
6311
6312 ECRYPT FILE SYSTEM
6313 M:      Tyler Hicks <code@tyhicks.com>
6314 L:      ecryptfs@vger.kernel.org
6315 S:      Odd Fixes
6316 W:      http://ecryptfs.org
6317 W:      https://launchpad.net/ecryptfs
6318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6319 F:      Documentation/filesystems/ecryptfs.rst
6320 F:      fs/ecryptfs/
6321
6322 EDAC-AMD64
6323 M:      Borislav Petkov <bp@alien8.de>
6324 L:      linux-edac@vger.kernel.org
6325 S:      Maintained
6326 F:      drivers/edac/amd64_edac*
6327
6328 EDAC-ARMADA
6329 M:      Jan Luebbe <jlu@pengutronix.de>
6330 L:      linux-edac@vger.kernel.org
6331 S:      Maintained
6332 F:      drivers/edac/armada_xp_*
6333
6334 EDAC-AST2500
6335 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6336 S:      Supported
6337 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6338 F:      drivers/edac/aspeed_edac.c
6339
6340 EDAC-BLUEFIELD
6341 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6342 S:      Supported
6343 F:      drivers/edac/bluefield_edac.c
6344
6345 EDAC-CALXEDA
6346 M:      Andre Przywara <andre.przywara@arm.com>
6347 L:      linux-edac@vger.kernel.org
6348 S:      Maintained
6349 F:      drivers/edac/highbank*
6350
6351 EDAC-CAVIUM OCTEON
6352 M:      Ralf Baechle <ralf@linux-mips.org>
6353 L:      linux-edac@vger.kernel.org
6354 L:      linux-mips@vger.kernel.org
6355 S:      Supported
6356 F:      drivers/edac/octeon_edac*
6357
6358 EDAC-CAVIUM THUNDERX
6359 M:      Robert Richter <rric@kernel.org>
6360 L:      linux-edac@vger.kernel.org
6361 S:      Odd Fixes
6362 F:      drivers/edac/thunderx_edac*
6363
6364 EDAC-CORE
6365 M:      Borislav Petkov <bp@alien8.de>
6366 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6367 M:      Tony Luck <tony.luck@intel.com>
6368 R:      James Morse <james.morse@arm.com>
6369 R:      Robert Richter <rric@kernel.org>
6370 L:      linux-edac@vger.kernel.org
6371 S:      Supported
6372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6373 F:      Documentation/admin-guide/ras.rst
6374 F:      Documentation/driver-api/edac.rst
6375 F:      drivers/edac/
6376 F:      include/linux/edac.h
6377
6378 EDAC-DMC520
6379 M:      Lei Wang <lewan@microsoft.com>
6380 L:      linux-edac@vger.kernel.org
6381 S:      Supported
6382 F:      drivers/edac/dmc520_edac.c
6383
6384 EDAC-E752X
6385 M:      Mark Gross <mark.gross@intel.com>
6386 L:      linux-edac@vger.kernel.org
6387 S:      Maintained
6388 F:      drivers/edac/e752x_edac.c
6389
6390 EDAC-E7XXX
6391 L:      linux-edac@vger.kernel.org
6392 S:      Maintained
6393 F:      drivers/edac/e7xxx_edac.c
6394
6395 EDAC-FSL_DDR
6396 M:      York Sun <york.sun@nxp.com>
6397 L:      linux-edac@vger.kernel.org
6398 S:      Maintained
6399 F:      drivers/edac/fsl_ddr_edac.*
6400
6401 EDAC-GHES
6402 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6403 L:      linux-edac@vger.kernel.org
6404 S:      Maintained
6405 F:      drivers/edac/ghes_edac.c
6406
6407 EDAC-I10NM
6408 M:      Tony Luck <tony.luck@intel.com>
6409 L:      linux-edac@vger.kernel.org
6410 S:      Maintained
6411 F:      drivers/edac/i10nm_base.c
6412
6413 EDAC-I3000
6414 L:      linux-edac@vger.kernel.org
6415 S:      Orphan
6416 F:      drivers/edac/i3000_edac.c
6417
6418 EDAC-I5000
6419 L:      linux-edac@vger.kernel.org
6420 S:      Maintained
6421 F:      drivers/edac/i5000_edac.c
6422
6423 EDAC-I5400
6424 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6425 L:      linux-edac@vger.kernel.org
6426 S:      Maintained
6427 F:      drivers/edac/i5400_edac.c
6428
6429 EDAC-I7300
6430 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6431 L:      linux-edac@vger.kernel.org
6432 S:      Maintained
6433 F:      drivers/edac/i7300_edac.c
6434
6435 EDAC-I7CORE
6436 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6437 L:      linux-edac@vger.kernel.org
6438 S:      Maintained
6439 F:      drivers/edac/i7core_edac.c
6440
6441 EDAC-I82443BXGX
6442 M:      Tim Small <tim@buttersideup.com>
6443 L:      linux-edac@vger.kernel.org
6444 S:      Maintained
6445 F:      drivers/edac/i82443bxgx_edac.c
6446
6447 EDAC-I82975X
6448 M:      "Arvind R." <arvino55@gmail.com>
6449 L:      linux-edac@vger.kernel.org
6450 S:      Maintained
6451 F:      drivers/edac/i82975x_edac.c
6452
6453 EDAC-IE31200
6454 M:      Jason Baron <jbaron@akamai.com>
6455 L:      linux-edac@vger.kernel.org
6456 S:      Maintained
6457 F:      drivers/edac/ie31200_edac.c
6458
6459 EDAC-IGEN6
6460 M:      Tony Luck <tony.luck@intel.com>
6461 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6462 L:      linux-edac@vger.kernel.org
6463 S:      Maintained
6464 F:      drivers/edac/igen6_edac.c
6465
6466 EDAC-MPC85XX
6467 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6468 L:      linux-edac@vger.kernel.org
6469 S:      Maintained
6470 F:      drivers/edac/mpc85xx_edac.[ch]
6471
6472 EDAC-PASEMI
6473 M:      Egor Martovetsky <egor@pasemi.com>
6474 L:      linux-edac@vger.kernel.org
6475 S:      Maintained
6476 F:      drivers/edac/pasemi_edac.c
6477
6478 EDAC-PND2
6479 M:      Tony Luck <tony.luck@intel.com>
6480 L:      linux-edac@vger.kernel.org
6481 S:      Maintained
6482 F:      drivers/edac/pnd2_edac.[ch]
6483
6484 EDAC-QCOM
6485 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6486 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6487 L:      linux-arm-msm@vger.kernel.org
6488 L:      linux-edac@vger.kernel.org
6489 S:      Maintained
6490 F:      drivers/edac/qcom_edac.c
6491
6492 EDAC-R82600
6493 M:      Tim Small <tim@buttersideup.com>
6494 L:      linux-edac@vger.kernel.org
6495 S:      Maintained
6496 F:      drivers/edac/r82600_edac.c
6497
6498 EDAC-SBRIDGE
6499 M:      Tony Luck <tony.luck@intel.com>
6500 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6501 L:      linux-edac@vger.kernel.org
6502 S:      Maintained
6503 F:      drivers/edac/sb_edac.c
6504
6505 EDAC-SIFIVE
6506 M:      Yash Shah <yash.shah@sifive.com>
6507 L:      linux-edac@vger.kernel.org
6508 S:      Supported
6509 F:      drivers/edac/sifive_edac.c
6510
6511 EDAC-SKYLAKE
6512 M:      Tony Luck <tony.luck@intel.com>
6513 L:      linux-edac@vger.kernel.org
6514 S:      Maintained
6515 F:      drivers/edac/skx_*.[ch]
6516
6517 EDAC-TI
6518 M:      Tero Kristo <kristo@kernel.org>
6519 L:      linux-edac@vger.kernel.org
6520 S:      Odd Fixes
6521 F:      drivers/edac/ti_edac.c
6522
6523 EDIROL UA-101/UA-1000 DRIVER
6524 M:      Clemens Ladisch <clemens@ladisch.de>
6525 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6526 S:      Maintained
6527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6528 F:      sound/usb/misc/ua101.c
6529
6530 EFI TEST DRIVER
6531 M:      Ivan Hu <ivan.hu@canonical.com>
6532 M:      Ard Biesheuvel <ardb@kernel.org>
6533 L:      linux-efi@vger.kernel.org
6534 S:      Maintained
6535 F:      drivers/firmware/efi/test/
6536
6537 EFI VARIABLE FILESYSTEM
6538 M:      Matthew Garrett <matthew.garrett@nebula.com>
6539 M:      Jeremy Kerr <jk@ozlabs.org>
6540 M:      Ard Biesheuvel <ardb@kernel.org>
6541 L:      linux-efi@vger.kernel.org
6542 S:      Maintained
6543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6544 F:      fs/efivarfs/
6545
6546 EFIFB FRAMEBUFFER DRIVER
6547 M:      Peter Jones <pjones@redhat.com>
6548 L:      linux-fbdev@vger.kernel.org
6549 S:      Maintained
6550 F:      drivers/video/fbdev/efifb.c
6551
6552 EFS FILESYSTEM
6553 S:      Orphan
6554 W:      http://aeschi.ch.eu.org/efs/
6555 F:      fs/efs/
6556
6557 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6558 M:      Douglas Miller <dougmill@linux.ibm.com>
6559 L:      netdev@vger.kernel.org
6560 S:      Maintained
6561 F:      drivers/net/ethernet/ibm/ehea/
6562
6563 EM28XX VIDEO4LINUX DRIVER
6564 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6565 L:      linux-media@vger.kernel.org
6566 S:      Maintained
6567 W:      https://linuxtv.org
6568 T:      git git://linuxtv.org/media_tree.git
6569 F:      Documentation/admin-guide/media/em28xx*
6570 F:      drivers/media/usb/em28xx/
6571
6572 EMBEDDED LINUX
6573 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6574 M:      Matt Mackall <mpm@selenic.com>
6575 M:      David Woodhouse <dwmw2@infradead.org>
6576 L:      linux-embedded@vger.kernel.org
6577 S:      Maintained
6578
6579 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6580 M:      Adrian Hunter <adrian.hunter@intel.com>
6581 M:      Ritesh Harjani <riteshh@codeaurora.org>
6582 M:      Asutosh Das <asutoshd@codeaurora.org>
6583 L:      linux-mmc@vger.kernel.org
6584 S:      Maintained
6585 F:      drivers/mmc/host/cqhci*
6586
6587 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6588 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6589 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6590 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6591 L:      linux-scsi@vger.kernel.org
6592 S:      Supported
6593 W:      http://www.broadcom.com
6594 F:      drivers/scsi/be2iscsi/
6595
6596 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6597 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6598 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6599 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6600 L:      netdev@vger.kernel.org
6601 S:      Supported
6602 W:      http://www.emulex.com
6603 F:      drivers/net/ethernet/emulex/benet/
6604
6605 EMULEX ONECONNECT ROCE DRIVER
6606 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6607 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6608 L:      linux-rdma@vger.kernel.org
6609 S:      Odd Fixes
6610 W:      http://www.broadcom.com
6611 F:      drivers/infiniband/hw/ocrdma/
6612 F:      include/uapi/rdma/ocrdma-abi.h
6613
6614 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6615 M:      James Smart <james.smart@broadcom.com>
6616 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6617 L:      linux-scsi@vger.kernel.org
6618 S:      Supported
6619 W:      http://www.broadcom.com
6620 F:      drivers/scsi/lpfc/
6621
6622 ENE CB710 FLASH CARD READER DRIVER
6623 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6624 S:      Maintained
6625 F:      drivers/misc/cb710/
6626 F:      drivers/mmc/host/cb710-mmc.*
6627 F:      include/linux/cb710.h
6628
6629 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6630 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6631 S:      Maintained
6632 F:      drivers/media/rc/ene_ir.*
6633
6634 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6635 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6636 L:      linuxppc-dev@lists.ozlabs.org
6637 S:      Maintained
6638 F:      drivers/tty/ehv_bytechan.c
6639
6640 EPSON S1D13XXX FRAMEBUFFER DRIVER
6641 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6642 S:      Maintained
6643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6644 F:      drivers/video/fbdev/s1d13xxxfb.c
6645 F:      include/video/s1d13xxxfb.h
6646
6647 EROFS FILE SYSTEM
6648 M:      Gao Xiang <xiang@kernel.org>
6649 M:      Chao Yu <yuchao0@huawei.com>
6650 L:      linux-erofs@lists.ozlabs.org
6651 S:      Maintained
6652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6653 F:      Documentation/filesystems/erofs.rst
6654 F:      fs/erofs/
6655 F:      include/trace/events/erofs.h
6656
6657 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6658 M:      Jeff Layton <jlayton@kernel.org>
6659 S:      Maintained
6660 F:      include/linux/errseq.h
6661 F:      lib/errseq.c
6662
6663 ET131X NETWORK DRIVER
6664 M:      Mark Einon <mark.einon@gmail.com>
6665 S:      Odd Fixes
6666 F:      drivers/net/ethernet/agere/
6667
6668 ETHERNET BRIDGE
6669 M:      Roopa Prabhu <roopa@nvidia.com>
6670 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6671 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6672 L:      netdev@vger.kernel.org
6673 S:      Maintained
6674 W:      http://www.linuxfoundation.org/en/Net:Bridge
6675 F:      include/linux/netfilter_bridge/
6676 F:      net/bridge/
6677
6678 ETHERNET PHY LIBRARY
6679 M:      Andrew Lunn <andrew@lunn.ch>
6680 M:      Heiner Kallweit <hkallweit1@gmail.com>
6681 R:      Russell King <linux@armlinux.org.uk>
6682 L:      netdev@vger.kernel.org
6683 S:      Maintained
6684 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6685 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6686 F:      Documentation/devicetree/bindings/net/mdio*
6687 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6688 F:      Documentation/networking/phy.rst
6689 F:      drivers/net/mdio/
6690 F:      drivers/net/mdio/of_mdio.c
6691 F:      drivers/net/pcs/
6692 F:      drivers/net/phy/
6693 F:      drivers/of/of_net.c
6694 F:      include/dt-bindings/net/qca-ar803x.h
6695 F:      include/linux/*mdio*.h
6696 F:      include/linux/mdio/*.h
6697 F:      include/linux/of_net.h
6698 F:      include/linux/phy.h
6699 F:      include/linux/phy_fixed.h
6700 F:      include/linux/platform_data/mdio-bcm-unimac.h
6701 F:      include/linux/platform_data/mdio-gpio.h
6702 F:      include/trace/events/mdio.h
6703 F:      include/uapi/linux/mdio.h
6704 F:      include/uapi/linux/mii.h
6705
6706 EXFAT FILE SYSTEM
6707 M:      Namjae Jeon <namjae.jeon@samsung.com>
6708 M:      Sungjong Seo <sj1557.seo@samsung.com>
6709 L:      linux-fsdevel@vger.kernel.org
6710 S:      Maintained
6711 F:      fs/exfat/
6712
6713 EXT2 FILE SYSTEM
6714 M:      Jan Kara <jack@suse.com>
6715 L:      linux-ext4@vger.kernel.org
6716 S:      Maintained
6717 F:      Documentation/filesystems/ext2.rst
6718 F:      fs/ext2/
6719 F:      include/linux/ext2*
6720
6721 EXT4 FILE SYSTEM
6722 M:      "Theodore Ts'o" <tytso@mit.edu>
6723 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6724 L:      linux-ext4@vger.kernel.org
6725 S:      Maintained
6726 W:      http://ext4.wiki.kernel.org
6727 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6729 F:      Documentation/filesystems/ext4/
6730 F:      fs/ext4/
6731 F:      include/trace/events/ext4.h
6732
6733 Extended Verification Module (EVM)
6734 M:      Mimi Zohar <zohar@linux.ibm.com>
6735 L:      linux-integrity@vger.kernel.org
6736 S:      Supported
6737 F:      security/integrity/evm/
6738
6739 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6740 M:      Ard Biesheuvel <ardb@kernel.org>
6741 L:      linux-efi@vger.kernel.org
6742 S:      Maintained
6743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6744 F:      Documentation/admin-guide/efi-stub.rst
6745 F:      arch/*/include/asm/efi.h
6746 F:      arch/*/kernel/efi.c
6747 F:      arch/arm/boot/compressed/efi-header.S
6748 F:      arch/arm64/kernel/efi-entry.S
6749 F:      arch/x86/platform/efi/
6750 F:      drivers/firmware/efi/
6751 F:      include/linux/efi*.h
6752
6753 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6754 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6755 M:      Chanwoo Choi <cw00.choi@samsung.com>
6756 L:      linux-kernel@vger.kernel.org
6757 S:      Maintained
6758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6759 F:      Documentation/devicetree/bindings/extcon/
6760 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6761 F:      drivers/extcon/
6762 F:      include/linux/extcon.h
6763 F:      include/linux/extcon/
6764
6765 EXTRA BOOT CONFIG
6766 M:      Masami Hiramatsu <mhiramat@kernel.org>
6767 S:      Maintained
6768 F:      Documentation/admin-guide/bootconfig.rst
6769 F:      fs/proc/bootconfig.c
6770 F:      include/linux/bootconfig.h
6771 F:      lib/bootconfig.c
6772 F:      tools/bootconfig/*
6773 F:      tools/bootconfig/scripts/*
6774
6775 EXYNOS DP DRIVER
6776 M:      Jingoo Han <jingoohan1@gmail.com>
6777 L:      dri-devel@lists.freedesktop.org
6778 S:      Maintained
6779 F:      drivers/gpu/drm/exynos/exynos_dp*
6780
6781 EXYNOS SYSMMU (IOMMU) driver
6782 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6783 L:      iommu@lists.linux-foundation.org
6784 S:      Maintained
6785 F:      drivers/iommu/exynos-iommu.c
6786
6787 F2FS FILE SYSTEM
6788 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6789 M:      Chao Yu <yuchao0@huawei.com>
6790 L:      linux-f2fs-devel@lists.sourceforge.net
6791 S:      Maintained
6792 W:      https://f2fs.wiki.kernel.org/
6793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6794 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6795 F:      Documentation/filesystems/f2fs.rst
6796 F:      fs/f2fs/
6797 F:      include/linux/f2fs_fs.h
6798 F:      include/trace/events/f2fs.h
6799 F:      include/uapi/linux/f2fs.h
6800
6801 F71805F HARDWARE MONITORING DRIVER
6802 M:      Jean Delvare <jdelvare@suse.com>
6803 L:      linux-hwmon@vger.kernel.org
6804 S:      Maintained
6805 F:      Documentation/hwmon/f71805f.rst
6806 F:      drivers/hwmon/f71805f.c
6807
6808 FADDR2LINE
6809 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6810 S:      Maintained
6811 F:      scripts/faddr2line
6812
6813 FAILOVER MODULE
6814 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6815 L:      netdev@vger.kernel.org
6816 S:      Supported
6817 F:      Documentation/networking/failover.rst
6818 F:      include/net/failover.h
6819 F:      net/core/failover.c
6820
6821 FANOTIFY
6822 M:      Jan Kara <jack@suse.cz>
6823 R:      Amir Goldstein <amir73il@gmail.com>
6824 L:      linux-fsdevel@vger.kernel.org
6825 S:      Maintained
6826 F:      fs/notify/fanotify/
6827 F:      include/linux/fanotify.h
6828 F:      include/uapi/linux/fanotify.h
6829
6830 FARSYNC SYNCHRONOUS DRIVER
6831 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6832 S:      Supported
6833 W:      http://www.farsite.co.uk/
6834 F:      drivers/net/wan/farsync.*
6835
6836 FAULT INJECTION SUPPORT
6837 M:      Akinobu Mita <akinobu.mita@gmail.com>
6838 S:      Supported
6839 F:      Documentation/fault-injection/
6840 F:      lib/fault-inject.c
6841
6842 FBTFT Framebuffer drivers
6843 L:      dri-devel@lists.freedesktop.org
6844 L:      linux-fbdev@vger.kernel.org
6845 S:      Orphan
6846 F:      drivers/staging/fbtft/
6847
6848 FC0011 TUNER DRIVER
6849 M:      Michael Buesch <m@bues.ch>
6850 L:      linux-media@vger.kernel.org
6851 S:      Maintained
6852 F:      drivers/media/tuners/fc0011.c
6853 F:      drivers/media/tuners/fc0011.h
6854
6855 FC2580 MEDIA DRIVER
6856 M:      Antti Palosaari <crope@iki.fi>
6857 L:      linux-media@vger.kernel.org
6858 S:      Maintained
6859 W:      https://linuxtv.org
6860 W:      http://palosaari.fi/linux/
6861 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6862 T:      git git://linuxtv.org/anttip/media_tree.git
6863 F:      drivers/media/tuners/fc2580*
6864
6865 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6866 M:      Hannes Reinecke <hare@suse.de>
6867 L:      linux-scsi@vger.kernel.org
6868 S:      Supported
6869 W:      www.Open-FCoE.org
6870 F:      drivers/scsi/fcoe/
6871 F:      drivers/scsi/libfc/
6872 F:      include/scsi/fc/
6873 F:      include/scsi/libfc.h
6874 F:      include/scsi/libfcoe.h
6875 F:      include/uapi/scsi/fc/
6876
6877 FILE LOCKING (flock() and fcntl()/lockf())
6878 M:      Jeff Layton <jlayton@kernel.org>
6879 M:      "J. Bruce Fields" <bfields@fieldses.org>
6880 L:      linux-fsdevel@vger.kernel.org
6881 S:      Maintained
6882 F:      fs/fcntl.c
6883 F:      fs/locks.c
6884 F:      include/linux/fcntl.h
6885 F:      include/uapi/linux/fcntl.h
6886
6887 FILESYSTEM DIRECT ACCESS (DAX)
6888 M:      Dan Williams <dan.j.williams@intel.com>
6889 R:      Matthew Wilcox <willy@infradead.org>
6890 R:      Jan Kara <jack@suse.cz>
6891 L:      linux-fsdevel@vger.kernel.org
6892 L:      linux-nvdimm@lists.01.org
6893 S:      Supported
6894 F:      fs/dax.c
6895 F:      include/linux/dax.h
6896 F:      include/trace/events/fs_dax.h
6897
6898 FILESYSTEMS (VFS and infrastructure)
6899 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6900 L:      linux-fsdevel@vger.kernel.org
6901 S:      Maintained
6902 F:      fs/*
6903 F:      include/linux/fs.h
6904 F:      include/linux/fs_types.h
6905 F:      include/uapi/linux/fs.h
6906 F:      include/uapi/linux/openat2.h
6907 X:      fs/io-wq.c
6908 X:      fs/io-wq.h
6909 X:      fs/io_uring.c
6910
6911 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6912 M:      Riku Voipio <riku.voipio@iki.fi>
6913 L:      linux-hwmon@vger.kernel.org
6914 S:      Maintained
6915 F:      drivers/hwmon/f75375s.c
6916 F:      include/linux/f75375s.h
6917
6918 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6919 M:      Clemens Ladisch <clemens@ladisch.de>
6920 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6921 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6922 S:      Maintained
6923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6924 F:      include/uapi/sound/firewire.h
6925 F:      sound/firewire/
6926
6927 FIREWIRE MEDIA DRIVERS (firedtv)
6928 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6929 L:      linux-media@vger.kernel.org
6930 L:      linux1394-devel@lists.sourceforge.net
6931 S:      Maintained
6932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6933 F:      drivers/media/firewire/
6934
6935 FIREWIRE SBP-2 TARGET
6936 M:      Chris Boot <bootc@bootc.net>
6937 L:      linux-scsi@vger.kernel.org
6938 L:      target-devel@vger.kernel.org
6939 L:      linux1394-devel@lists.sourceforge.net
6940 S:      Maintained
6941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6942 F:      drivers/target/sbp/
6943
6944 FIREWIRE SUBSYSTEM
6945 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6946 L:      linux1394-devel@lists.sourceforge.net
6947 S:      Maintained
6948 W:      http://ieee1394.wiki.kernel.org/
6949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6950 F:      drivers/firewire/
6951 F:      include/linux/firewire.h
6952 F:      include/uapi/linux/firewire*.h
6953 F:      tools/firewire/
6954
6955 FIRMWARE LOADER (request_firmware)
6956 M:      Luis Chamberlain <mcgrof@kernel.org>
6957 L:      linux-kernel@vger.kernel.org
6958 S:      Maintained
6959 F:      Documentation/firmware_class/
6960 F:      drivers/base/firmware_loader/
6961 F:      include/linux/firmware.h
6962
6963 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6964 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6965 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6966 S:      Maintained
6967 F:      drivers/block/rsxx/
6968
6969 FLEXTIMER FTM-QUADDEC DRIVER
6970 M:      Patrick Havelange <patrick.havelange@essensium.com>
6971 L:      linux-iio@vger.kernel.org
6972 S:      Maintained
6973 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6974 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6975 F:      drivers/counter/ftm-quaddec.c
6976
6977 FLOPPY DRIVER
6978 M:      Denis Efremov <efremov@linux.com>
6979 L:      linux-block@vger.kernel.org
6980 S:      Odd Fixes
6981 F:      drivers/block/floppy.c
6982
6983 FLYSKY FSIA6B RC RECEIVER
6984 M:      Markus Koch <markus@notsyncing.net>
6985 L:      linux-input@vger.kernel.org
6986 S:      Maintained
6987 F:      drivers/input/joystick/fsia6b.c
6988
6989 FORCEDETH GIGABIT ETHERNET DRIVER
6990 M:      Rain River <rain.1986.08.12@gmail.com>
6991 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6992 L:      netdev@vger.kernel.org
6993 S:      Maintained
6994 F:      drivers/net/ethernet/nvidia/*
6995
6996 FPGA DFL DRIVERS
6997 M:      Wu Hao <hao.wu@intel.com>
6998 R:      Tom Rix <trix@redhat.com>
6999 L:      linux-fpga@vger.kernel.org
7000 S:      Maintained
7001 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7002 F:      Documentation/fpga/dfl.rst
7003 F:      drivers/fpga/dfl*
7004 F:      include/linux/dfl.h
7005 F:      include/uapi/linux/fpga-dfl.h
7006
7007 FPGA MANAGER FRAMEWORK
7008 M:      Moritz Fischer <mdf@kernel.org>
7009 R:      Tom Rix <trix@redhat.com>
7010 L:      linux-fpga@vger.kernel.org
7011 S:      Maintained
7012 W:      http://www.rocketboards.org
7013 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7015 F:      Documentation/devicetree/bindings/fpga/
7016 F:      Documentation/driver-api/fpga/
7017 F:      Documentation/fpga/
7018 F:      drivers/fpga/
7019 F:      include/linux/fpga/
7020
7021 FPU EMULATOR
7022 M:      Bill Metzenthen <billm@melbpc.org.au>
7023 S:      Maintained
7024 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7025 F:      arch/x86/math-emu/
7026
7027 FRAMEBUFFER LAYER
7028 L:      dri-devel@lists.freedesktop.org
7029 L:      linux-fbdev@vger.kernel.org
7030 S:      Orphan
7031 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7032 T:      git git://anongit.freedesktop.org/drm/drm-misc
7033 F:      Documentation/fb/
7034 F:      drivers/video/
7035 F:      include/linux/fb.h
7036 F:      include/uapi/linux/fb.h
7037 F:      include/uapi/video/
7038 F:      include/video/
7039
7040 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7041 M:      Horia Geantă <horia.geanta@nxp.com>
7042 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
7043 L:      linux-crypto@vger.kernel.org
7044 S:      Maintained
7045 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7046 F:      drivers/crypto/caam/
7047
7048 FREESCALE COLDFIRE M5441X MMC DRIVER
7049 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7050 L:      linux-mmc@vger.kernel.org
7051 S:      Maintained
7052 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7053 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7054
7055 FREESCALE DIU FRAMEBUFFER DRIVER
7056 M:      Timur Tabi <timur@kernel.org>
7057 L:      linux-fbdev@vger.kernel.org
7058 S:      Maintained
7059 F:      drivers/video/fbdev/fsl-diu-fb.*
7060
7061 FREESCALE DMA DRIVER
7062 M:      Li Yang <leoyang.li@nxp.com>
7063 M:      Zhang Wei <zw@zh-kernel.org>
7064 L:      linuxppc-dev@lists.ozlabs.org
7065 S:      Maintained
7066 F:      drivers/dma/fsldma.*
7067
7068 FREESCALE DSPI DRIVER
7069 M:      Vladimir Oltean <olteanv@gmail.com>
7070 L:      linux-spi@vger.kernel.org
7071 S:      Maintained
7072 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7073 F:      drivers/spi/spi-fsl-dspi.c
7074 F:      include/linux/spi/spi-fsl-dspi.h
7075
7076 FREESCALE ENETC ETHERNET DRIVERS
7077 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7078 L:      netdev@vger.kernel.org
7079 S:      Maintained
7080 F:      drivers/net/ethernet/freescale/enetc/
7081
7082 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7083 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7084 L:      netdev@vger.kernel.org
7085 S:      Maintained
7086 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7087 F:      drivers/net/ethernet/freescale/gianfar*
7088
7089 FREESCALE GPMI NAND DRIVER
7090 M:      Han Xu <han.xu@nxp.com>
7091 L:      linux-mtd@lists.infradead.org
7092 S:      Maintained
7093 F:      drivers/mtd/nand/raw/gpmi-nand/*
7094
7095 FREESCALE I2C CPM DRIVER
7096 M:      Jochen Friedrich <jochen@scram.de>
7097 L:      linuxppc-dev@lists.ozlabs.org
7098 L:      linux-i2c@vger.kernel.org
7099 S:      Maintained
7100 F:      drivers/i2c/busses/i2c-cpm.c
7101
7102 FREESCALE IMX / MXC FEC DRIVER
7103 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7104 L:      netdev@vger.kernel.org
7105 S:      Maintained
7106 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7107 F:      drivers/net/ethernet/freescale/fec.h
7108 F:      drivers/net/ethernet/freescale/fec_main.c
7109 F:      drivers/net/ethernet/freescale/fec_ptp.c
7110
7111 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7112 M:      Sascha Hauer <s.hauer@pengutronix.de>
7113 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7114 L:      linux-fbdev@vger.kernel.org
7115 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7116 S:      Maintained
7117 F:      drivers/video/fbdev/imxfb.c
7118 F:      include/linux/platform_data/video-imxfb.h
7119
7120 FREESCALE IMX DDR PMU DRIVER
7121 M:      Frank Li <Frank.li@nxp.com>
7122 L:      linux-arm-kernel@lists.infradead.org
7123 S:      Maintained
7124 F:      Documentation/admin-guide/perf/imx-ddr.rst
7125 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7126 F:      drivers/perf/fsl_imx8_ddr_perf.c
7127
7128 FREESCALE IMX I2C DRIVER
7129 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7130 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7131 L:      linux-i2c@vger.kernel.org
7132 S:      Maintained
7133 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7134 F:      drivers/i2c/busses/i2c-imx.c
7135
7136 FREESCALE IMX LPI2C DRIVER
7137 M:      Dong Aisheng <aisheng.dong@nxp.com>
7138 L:      linux-i2c@vger.kernel.org
7139 L:      linux-imx@nxp.com
7140 S:      Maintained
7141 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7142 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7143
7144 FREESCALE QORIQ DPAA ETHERNET DRIVER
7145 M:      Madalin Bucur <madalin.bucur@nxp.com>
7146 L:      netdev@vger.kernel.org
7147 S:      Maintained
7148 F:      drivers/net/ethernet/freescale/dpaa
7149
7150 FREESCALE QORIQ DPAA FMAN DRIVER
7151 M:      Madalin Bucur <madalin.bucur@nxp.com>
7152 L:      netdev@vger.kernel.org
7153 S:      Maintained
7154 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7155 F:      drivers/net/ethernet/freescale/fman
7156
7157 FREESCALE QORIQ PTP CLOCK DRIVER
7158 M:      Yangbo Lu <yangbo.lu@nxp.com>
7159 L:      netdev@vger.kernel.org
7160 S:      Maintained
7161 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7162 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7163 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7164 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7165 F:      drivers/ptp/ptp_qoriq.c
7166 F:      drivers/ptp/ptp_qoriq_debugfs.c
7167 F:      include/linux/fsl/ptp_qoriq.h
7168
7169 FREESCALE QUAD SPI DRIVER
7170 M:      Han Xu <han.xu@nxp.com>
7171 L:      linux-spi@vger.kernel.org
7172 S:      Maintained
7173 F:      drivers/spi/spi-fsl-qspi.c
7174
7175 FREESCALE QUICC ENGINE LIBRARY
7176 M:      Qiang Zhao <qiang.zhao@nxp.com>
7177 L:      linuxppc-dev@lists.ozlabs.org
7178 S:      Maintained
7179 F:      drivers/soc/fsl/qe/
7180 F:      include/soc/fsl/*qe*.h
7181 F:      include/soc/fsl/*ucc*.h
7182
7183 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7184 M:      Li Yang <leoyang.li@nxp.com>
7185 L:      netdev@vger.kernel.org
7186 L:      linuxppc-dev@lists.ozlabs.org
7187 S:      Maintained
7188 F:      drivers/net/ethernet/freescale/ucc_geth*
7189
7190 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7191 M:      Zhao Qiang <qiang.zhao@nxp.com>
7192 L:      netdev@vger.kernel.org
7193 L:      linuxppc-dev@lists.ozlabs.org
7194 S:      Maintained
7195 F:      drivers/net/wan/fsl_ucc_hdlc*
7196
7197 FREESCALE QUICC ENGINE UCC UART DRIVER
7198 M:      Timur Tabi <timur@kernel.org>
7199 L:      linuxppc-dev@lists.ozlabs.org
7200 S:      Maintained
7201 F:      drivers/tty/serial/ucc_uart.c
7202
7203 FREESCALE SOC DRIVERS
7204 M:      Li Yang <leoyang.li@nxp.com>
7205 L:      linuxppc-dev@lists.ozlabs.org
7206 L:      linux-arm-kernel@lists.infradead.org
7207 S:      Maintained
7208 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7209 F:      Documentation/devicetree/bindings/soc/fsl/
7210 F:      drivers/soc/fsl/
7211 F:      include/linux/fsl/
7212
7213 FREESCALE SOC FS_ENET DRIVER
7214 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7215 L:      linuxppc-dev@lists.ozlabs.org
7216 L:      netdev@vger.kernel.org
7217 S:      Maintained
7218 F:      drivers/net/ethernet/freescale/fs_enet/
7219 F:      include/linux/fs_enet_pd.h
7220
7221 FREESCALE SOC SOUND DRIVERS
7222 M:      Timur Tabi <timur@kernel.org>
7223 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7224 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7225 R:      Fabio Estevam <festevam@gmail.com>
7226 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7227 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7228 L:      linuxppc-dev@lists.ozlabs.org
7229 S:      Maintained
7230 F:      sound/soc/fsl/fsl*
7231 F:      sound/soc/fsl/imx*
7232 F:      sound/soc/fsl/mpc8610_hpcd.c
7233
7234 FREESCALE USB PERIPHERAL DRIVERS
7235 M:      Li Yang <leoyang.li@nxp.com>
7236 L:      linux-usb@vger.kernel.org
7237 L:      linuxppc-dev@lists.ozlabs.org
7238 S:      Maintained
7239 F:      drivers/usb/gadget/udc/fsl*
7240
7241 FREESCALE USB PHY DRIVER
7242 M:      Ran Wang <ran.wang_1@nxp.com>
7243 L:      linux-usb@vger.kernel.org
7244 L:      linuxppc-dev@lists.ozlabs.org
7245 S:      Maintained
7246 F:      drivers/usb/phy/phy-fsl-usb*
7247
7248 FREEVXFS FILESYSTEM
7249 M:      Christoph Hellwig <hch@infradead.org>
7250 S:      Maintained
7251 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7252 F:      fs/freevxfs/
7253
7254 FREEZER
7255 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7256 M:      Pavel Machek <pavel@ucw.cz>
7257 L:      linux-pm@vger.kernel.org
7258 S:      Supported
7259 F:      Documentation/power/freezing-of-tasks.rst
7260 F:      include/linux/freezer.h
7261 F:      kernel/freezer.c
7262
7263 FRONTSWAP API
7264 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7265 L:      linux-kernel@vger.kernel.org
7266 S:      Maintained
7267 F:      include/linux/frontswap.h
7268 F:      mm/frontswap.c
7269
7270 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7271 M:      David Howells <dhowells@redhat.com>
7272 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7273 S:      Supported
7274 F:      Documentation/filesystems/caching/
7275 F:      fs/fscache/
7276 F:      include/linux/fscache*.h
7277
7278 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7279 M:      Theodore Y. Ts'o <tytso@mit.edu>
7280 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7281 M:      Eric Biggers <ebiggers@kernel.org>
7282 L:      linux-fscrypt@vger.kernel.org
7283 S:      Supported
7284 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7285 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7286 F:      Documentation/filesystems/fscrypt.rst
7287 F:      fs/crypto/
7288 F:      include/linux/fscrypt*.h
7289 F:      include/uapi/linux/fscrypt.h
7290
7291 FSI SUBSYSTEM
7292 M:      Jeremy Kerr <jk@ozlabs.org>
7293 M:      Joel Stanley <joel@jms.id.au>
7294 R:      Alistar Popple <alistair@popple.id.au>
7295 R:      Eddie James <eajames@linux.ibm.com>
7296 L:      linux-fsi@lists.ozlabs.org
7297 S:      Supported
7298 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7300 F:      drivers/fsi/
7301 F:      include/linux/fsi*.h
7302 F:      include/trace/events/fsi*.h
7303
7304 FSI-ATTACHED I2C DRIVER
7305 M:      Eddie James <eajames@linux.ibm.com>
7306 L:      linux-i2c@vger.kernel.org
7307 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7308 S:      Maintained
7309 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7310 F:      drivers/i2c/busses/i2c-fsi.c
7311
7312 FSI-ATTACHED SPI DRIVER
7313 M:      Eddie James <eajames@linux.ibm.com>
7314 L:      linux-spi@vger.kernel.org
7315 S:      Maintained
7316 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7317 F:      drivers/spi/spi-fsi.c
7318
7319 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7320 M:      Jan Kara <jack@suse.cz>
7321 R:      Amir Goldstein <amir73il@gmail.com>
7322 L:      linux-fsdevel@vger.kernel.org
7323 S:      Maintained
7324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7325 F:      fs/notify/
7326 F:      include/linux/fsnotify*.h
7327
7328 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7329 M:      Eric Biggers <ebiggers@kernel.org>
7330 M:      Theodore Y. Ts'o <tytso@mit.edu>
7331 L:      linux-fscrypt@vger.kernel.org
7332 S:      Supported
7333 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7334 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7335 F:      Documentation/filesystems/fsverity.rst
7336 F:      fs/verity/
7337 F:      include/linux/fsverity.h
7338 F:      include/uapi/linux/fsverity.h
7339
7340 FUJITSU LAPTOP EXTRAS
7341 M:      Jonathan Woithe <jwoithe@just42.net>
7342 L:      platform-driver-x86@vger.kernel.org
7343 S:      Maintained
7344 F:      drivers/platform/x86/fujitsu-laptop.c
7345
7346 FUJITSU M-5MO LS CAMERA ISP DRIVER
7347 M:      Kyungmin Park <kyungmin.park@samsung.com>
7348 M:      Heungjun Kim <riverful.kim@samsung.com>
7349 L:      linux-media@vger.kernel.org
7350 S:      Maintained
7351 F:      drivers/media/i2c/m5mols/
7352 F:      include/media/i2c/m5mols.h
7353
7354 FUJITSU TABLET EXTRAS
7355 M:      Robert Gerlach <khnz@gmx.de>
7356 L:      platform-driver-x86@vger.kernel.org
7357 S:      Maintained
7358 F:      drivers/platform/x86/fujitsu-tablet.c
7359
7360 FUSE: FILESYSTEM IN USERSPACE
7361 M:      Miklos Szeredi <miklos@szeredi.hu>
7362 L:      linux-fsdevel@vger.kernel.org
7363 S:      Maintained
7364 W:      https://github.com/libfuse/
7365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7366 F:      Documentation/filesystems/fuse.rst
7367 F:      fs/fuse/
7368 F:      include/uapi/linux/fuse.h
7369
7370 FUTEX SUBSYSTEM
7371 M:      Thomas Gleixner <tglx@linutronix.de>
7372 M:      Ingo Molnar <mingo@redhat.com>
7373 R:      Peter Zijlstra <peterz@infradead.org>
7374 R:      Darren Hart <dvhart@infradead.org>
7375 L:      linux-kernel@vger.kernel.org
7376 S:      Maintained
7377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7378 F:      Documentation/locking/*futex*
7379 F:      include/asm-generic/futex.h
7380 F:      include/linux/futex.h
7381 F:      include/uapi/linux/futex.h
7382 F:      kernel/futex.c
7383 F:      tools/perf/bench/futex*
7384 F:      tools/testing/selftests/futex/
7385
7386 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7387 M:      Tim Harvey <tharvey@gateworks.com>
7388 M:      Robert Jones <rjones@gateworks.com>
7389 S:      Maintained
7390 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7391 F:      drivers/mfd/gateworks-gsc.c
7392 F:      include/linux/mfd/gsc.h
7393 F:      Documentation/hwmon/gsc-hwmon.rst
7394 F:      drivers/hwmon/gsc-hwmon.c
7395 F:      include/linux/platform_data/gsc_hwmon.h
7396
7397 GASKET DRIVER FRAMEWORK
7398 M:      Rob Springer <rspringer@google.com>
7399 M:      Todd Poynor <toddpoynor@google.com>
7400 M:      Ben Chan <benchan@chromium.org>
7401 M:      Richard Yeh <rcy@google.com>
7402 S:      Maintained
7403 F:      drivers/staging/gasket/
7404
7405 GCC PLUGINS
7406 M:      Kees Cook <keescook@chromium.org>
7407 L:      linux-hardening@vger.kernel.org
7408 S:      Maintained
7409 F:      Documentation/kbuild/gcc-plugins.rst
7410 F:      scripts/Makefile.gcc-plugins
7411 F:      scripts/gcc-plugins/
7412
7413 GCOV BASED KERNEL PROFILING
7414 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7415 S:      Maintained
7416 F:      Documentation/dev-tools/gcov.rst
7417 F:      kernel/gcov/
7418
7419 GDB KERNEL DEBUGGING HELPER SCRIPTS
7420 M:      Jan Kiszka <jan.kiszka@siemens.com>
7421 M:      Kieran Bingham <kbingham@kernel.org>
7422 S:      Supported
7423 F:      scripts/gdb/
7424
7425 GEMTEK FM RADIO RECEIVER DRIVER
7426 M:      Hans Verkuil <hverkuil@xs4all.nl>
7427 L:      linux-media@vger.kernel.org
7428 S:      Maintained
7429 W:      https://linuxtv.org
7430 T:      git git://linuxtv.org/media_tree.git
7431 F:      drivers/media/radio/radio-gemtek*
7432
7433 GENERIC ARCHITECTURE TOPOLOGY
7434 M:      Sudeep Holla <sudeep.holla@arm.com>
7435 L:      linux-kernel@vger.kernel.org
7436 S:      Maintained
7437 F:      drivers/base/arch_topology.c
7438 F:      include/linux/arch_topology.h
7439
7440 GENERIC ENTRY CODE
7441 M:      Thomas Gleixner <tglx@linutronix.de>
7442 M:      Peter Zijlstra <peterz@infradead.org>
7443 M:      Andy Lutomirski <luto@kernel.org>
7444 L:      linux-kernel@vger.kernel.org
7445 S:      Maintained
7446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7447 F:      include/linux/entry-common.h
7448 F:      include/linux/entry-kvm.h
7449 F:      kernel/entry/
7450
7451 GENERIC GPIO I2C DRIVER
7452 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7453 S:      Supported
7454 F:      drivers/i2c/busses/i2c-gpio.c
7455 F:      include/linux/platform_data/i2c-gpio.h
7456
7457 GENERIC GPIO I2C MULTIPLEXER DRIVER
7458 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7459 L:      linux-i2c@vger.kernel.org
7460 S:      Supported
7461 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7462 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7463 F:      include/linux/platform_data/i2c-mux-gpio.h
7464
7465 GENERIC HDLC (WAN) DRIVERS
7466 M:      Krzysztof Halasa <khc@pm.waw.pl>
7467 S:      Maintained
7468 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7469 F:      drivers/net/wan/c101.c
7470 F:      drivers/net/wan/hd6457*
7471 F:      drivers/net/wan/hdlc*
7472 F:      drivers/net/wan/n2.c
7473 F:      drivers/net/wan/pc300too.c
7474 F:      drivers/net/wan/pci200syn.c
7475 F:      drivers/net/wan/wanxl*
7476
7477 GENERIC INCLUDE/ASM HEADER FILES
7478 M:      Arnd Bergmann <arnd@arndb.de>
7479 L:      linux-arch@vger.kernel.org
7480 S:      Maintained
7481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7482 F:      include/asm-generic/
7483 F:      include/uapi/asm-generic/
7484
7485 GENERIC PHY FRAMEWORK
7486 M:      Kishon Vijay Abraham I <kishon@ti.com>
7487 M:      Vinod Koul <vkoul@kernel.org>
7488 L:      linux-phy@lists.infradead.org
7489 S:      Supported
7490 Q:      https://patchwork.kernel.org/project/linux-phy/list/
7491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7492 F:      Documentation/devicetree/bindings/phy/
7493 F:      drivers/phy/
7494 F:      include/linux/phy/
7495
7496 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7497 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7498 S:      Supported
7499 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7500
7501 GENERIC PM DOMAINS
7502 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7503 M:      Kevin Hilman <khilman@kernel.org>
7504 M:      Ulf Hansson <ulf.hansson@linaro.org>
7505 L:      linux-pm@vger.kernel.org
7506 S:      Supported
7507 F:      Documentation/devicetree/bindings/power/power?domain*
7508 F:      drivers/base/power/domain*.c
7509 F:      include/linux/pm_domain.h
7510
7511 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7512 M:      Eugen Hristev <eugen.hristev@microchip.com>
7513 L:      linux-input@vger.kernel.org
7514 S:      Maintained
7515 F:      drivers/input/touchscreen/resistive-adc-touch.c
7516
7517 GENERIC UIO DRIVER FOR PCI DEVICES
7518 M:      "Michael S. Tsirkin" <mst@redhat.com>
7519 L:      kvm@vger.kernel.org
7520 S:      Supported
7521 F:      drivers/uio/uio_pci_generic.c
7522
7523 GENERIC VDSO LIBRARY
7524 M:      Andy Lutomirski <luto@kernel.org>
7525 M:      Thomas Gleixner <tglx@linutronix.de>
7526 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7527 L:      linux-kernel@vger.kernel.org
7528 S:      Maintained
7529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7530 F:      include/asm-generic/vdso/vsyscall.h
7531 F:      include/vdso/
7532 F:      kernel/time/vsyscall.c
7533 F:      lib/vdso/
7534
7535 GENWQE (IBM Generic Workqueue Card)
7536 M:      Frank Haverkamp <haver@linux.ibm.com>
7537 S:      Supported
7538 F:      drivers/misc/genwqe/
7539
7540 GET_MAINTAINER SCRIPT
7541 M:      Joe Perches <joe@perches.com>
7542 S:      Maintained
7543 F:      scripts/get_maintainer.pl
7544
7545 GFS2 FILE SYSTEM
7546 M:      Bob Peterson <rpeterso@redhat.com>
7547 M:      Andreas Gruenbacher <agruenba@redhat.com>
7548 L:      cluster-devel@redhat.com
7549 S:      Supported
7550 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7552 F:      Documentation/filesystems/gfs2*
7553 F:      fs/gfs2/
7554 F:      include/uapi/linux/gfs2_ondisk.h
7555
7556 GNSS SUBSYSTEM
7557 M:      Johan Hovold <johan@kernel.org>
7558 S:      Maintained
7559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7560 F:      Documentation/ABI/testing/sysfs-class-gnss
7561 F:      Documentation/devicetree/bindings/gnss/
7562 F:      drivers/gnss/
7563 F:      include/linux/gnss.h
7564
7565 GO7007 MPEG CODEC
7566 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7567 L:      linux-media@vger.kernel.org
7568 S:      Maintained
7569 F:      drivers/media/usb/go7007/
7570
7571 GOODIX TOUCHSCREEN
7572 M:      Bastien Nocera <hadess@hadess.net>
7573 L:      linux-input@vger.kernel.org
7574 S:      Maintained
7575 F:      drivers/input/touchscreen/goodix.c
7576
7577 GOOGLE ETHERNET DRIVERS
7578 M:      Catherine Sullivan <csully@google.com>
7579 R:      Sagi Shahar <sagis@google.com>
7580 R:      Jon Olson <jonolson@google.com>
7581 L:      netdev@vger.kernel.org
7582 S:      Supported
7583 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7584 F:      drivers/net/ethernet/google
7585
7586 GPD POCKET FAN DRIVER
7587 M:      Hans de Goede <hdegoede@redhat.com>
7588 L:      platform-driver-x86@vger.kernel.org
7589 S:      Maintained
7590 F:      drivers/platform/x86/gpd-pocket-fan.c
7591
7592 GPIO ACPI SUPPORT
7593 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7594 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7595 L:      linux-gpio@vger.kernel.org
7596 L:      linux-acpi@vger.kernel.org
7597 S:      Maintained
7598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7599 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7600 F:      drivers/gpio/gpiolib-acpi.c
7601 F:      drivers/gpio/gpiolib-acpi.h
7602
7603 GPIO AGGREGATOR
7604 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7605 L:      linux-gpio@vger.kernel.org
7606 S:      Supported
7607 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7608 F:      drivers/gpio/gpio-aggregator.c
7609
7610 GPIO IR Transmitter
7611 M:      Sean Young <sean@mess.org>
7612 L:      linux-media@vger.kernel.org
7613 S:      Maintained
7614 F:      drivers/media/rc/gpio-ir-tx.c
7615
7616 GPIO MOCKUP DRIVER
7617 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7618 L:      linux-gpio@vger.kernel.org
7619 S:      Maintained
7620 F:      drivers/gpio/gpio-mockup.c
7621 F:      tools/testing/selftests/gpio/
7622
7623 GPIO REGMAP
7624 R:      Michael Walle <michael@walle.cc>
7625 S:      Maintained
7626 F:      drivers/gpio/gpio-regmap.c
7627 F:      include/linux/gpio/regmap.h
7628
7629 GPIO SUBSYSTEM
7630 M:      Linus Walleij <linus.walleij@linaro.org>
7631 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7632 L:      linux-gpio@vger.kernel.org
7633 S:      Maintained
7634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7635 F:      Documentation/ABI/obsolete/sysfs-gpio
7636 F:      Documentation/ABI/testing/gpio-cdev
7637 F:      Documentation/admin-guide/gpio/
7638 F:      Documentation/devicetree/bindings/gpio/
7639 F:      Documentation/driver-api/gpio/
7640 F:      drivers/gpio/
7641 F:      include/asm-generic/gpio.h
7642 F:      include/linux/gpio.h
7643 F:      include/linux/gpio/
7644 F:      include/linux/of_gpio.h
7645 F:      include/uapi/linux/gpio.h
7646 F:      tools/gpio/
7647
7648 GRE DEMULTIPLEXER DRIVER
7649 M:      Dmitry Kozlov <xeb@mail.ru>
7650 L:      netdev@vger.kernel.org
7651 S:      Maintained
7652 F:      include/net/gre.h
7653 F:      net/ipv4/gre_demux.c
7654 F:      net/ipv4/gre_offload.c
7655
7656 GRETH 10/100/1G Ethernet MAC device driver
7657 M:      Andreas Larsson <andreas@gaisler.com>
7658 L:      netdev@vger.kernel.org
7659 S:      Maintained
7660 F:      drivers/net/ethernet/aeroflex/
7661
7662 GREYBUS AUDIO PROTOCOLS DRIVERS
7663 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7664 M:      Mark Greer <mgreer@animalcreek.com>
7665 S:      Maintained
7666 F:      drivers/staging/greybus/audio_apbridgea.c
7667 F:      drivers/staging/greybus/audio_apbridgea.h
7668 F:      drivers/staging/greybus/audio_codec.c
7669 F:      drivers/staging/greybus/audio_codec.h
7670 F:      drivers/staging/greybus/audio_gb.c
7671 F:      drivers/staging/greybus/audio_manager.c
7672 F:      drivers/staging/greybus/audio_manager.h
7673 F:      drivers/staging/greybus/audio_manager_module.c
7674 F:      drivers/staging/greybus/audio_manager_private.h
7675 F:      drivers/staging/greybus/audio_manager_sysfs.c
7676 F:      drivers/staging/greybus/audio_module.c
7677 F:      drivers/staging/greybus/audio_topology.c
7678
7679 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7680 M:      Viresh Kumar <vireshk@kernel.org>
7681 S:      Maintained
7682 F:      drivers/staging/greybus/authentication.c
7683 F:      drivers/staging/greybus/bootrom.c
7684 F:      drivers/staging/greybus/firmware.h
7685 F:      drivers/staging/greybus/fw-core.c
7686 F:      drivers/staging/greybus/fw-download.c
7687 F:      drivers/staging/greybus/fw-management.c
7688 F:      drivers/staging/greybus/greybus_authentication.h
7689 F:      drivers/staging/greybus/greybus_firmware.h
7690 F:      drivers/staging/greybus/hid.c
7691 F:      drivers/staging/greybus/i2c.c
7692 F:      drivers/staging/greybus/spi.c
7693 F:      drivers/staging/greybus/spilib.c
7694 F:      drivers/staging/greybus/spilib.h
7695
7696 GREYBUS LOOPBACK DRIVER
7697 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7698 S:      Maintained
7699 F:      drivers/staging/greybus/loopback.c
7700
7701 GREYBUS PLATFORM DRIVERS
7702 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7703 S:      Maintained
7704 F:      drivers/staging/greybus/arche-apb-ctrl.c
7705 F:      drivers/staging/greybus/arche-platform.c
7706 F:      drivers/staging/greybus/arche_platform.h
7707
7708 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7709 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7710 S:      Maintained
7711 F:      drivers/staging/greybus/gpio.c
7712 F:      drivers/staging/greybus/light.c
7713 F:      drivers/staging/greybus/power_supply.c
7714 F:      drivers/staging/greybus/sdio.c
7715 F:      drivers/staging/greybus/spi.c
7716 F:      drivers/staging/greybus/spilib.c
7717
7718 GREYBUS SUBSYSTEM
7719 M:      Johan Hovold <johan@kernel.org>
7720 M:      Alex Elder <elder@kernel.org>
7721 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7722 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7723 S:      Maintained
7724 F:      drivers/greybus/
7725 F:      drivers/staging/greybus/
7726 F:      include/linux/greybus.h
7727 F:      include/linux/greybus/
7728
7729 GREYBUS UART PROTOCOLS DRIVERS
7730 M:      David Lin <dtwlin@gmail.com>
7731 S:      Maintained
7732 F:      drivers/staging/greybus/log.c
7733 F:      drivers/staging/greybus/uart.c
7734
7735 GS1662 VIDEO SERIALIZER
7736 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7737 L:      linux-media@vger.kernel.org
7738 S:      Maintained
7739 T:      git git://linuxtv.org/media_tree.git
7740 F:      drivers/media/spi/gs1662.c
7741
7742 GSPCA FINEPIX SUBDRIVER
7743 M:      Frank Zago <frank@zago.net>
7744 L:      linux-media@vger.kernel.org
7745 S:      Maintained
7746 T:      git git://linuxtv.org/media_tree.git
7747 F:      drivers/media/usb/gspca/finepix.c
7748
7749 GSPCA GL860 SUBDRIVER
7750 M:      Olivier Lorin <o.lorin@laposte.net>
7751 L:      linux-media@vger.kernel.org
7752 S:      Maintained
7753 T:      git git://linuxtv.org/media_tree.git
7754 F:      drivers/media/usb/gspca/gl860/
7755
7756 GSPCA M5602 SUBDRIVER
7757 M:      Erik Andren <erik.andren@gmail.com>
7758 L:      linux-media@vger.kernel.org
7759 S:      Maintained
7760 T:      git git://linuxtv.org/media_tree.git
7761 F:      drivers/media/usb/gspca/m5602/
7762
7763 GSPCA PAC207 SONIXB SUBDRIVER
7764 M:      Hans Verkuil <hverkuil@xs4all.nl>
7765 L:      linux-media@vger.kernel.org
7766 S:      Odd Fixes
7767 T:      git git://linuxtv.org/media_tree.git
7768 F:      drivers/media/usb/gspca/pac207.c
7769
7770 GSPCA SN9C20X SUBDRIVER
7771 M:      Brian Johnson <brijohn@gmail.com>
7772 L:      linux-media@vger.kernel.org
7773 S:      Maintained
7774 T:      git git://linuxtv.org/media_tree.git
7775 F:      drivers/media/usb/gspca/sn9c20x.c
7776
7777 GSPCA T613 SUBDRIVER
7778 M:      Leandro Costantino <lcostantino@gmail.com>
7779 L:      linux-media@vger.kernel.org
7780 S:      Maintained
7781 T:      git git://linuxtv.org/media_tree.git
7782 F:      drivers/media/usb/gspca/t613.c
7783
7784 GSPCA USB WEBCAM DRIVER
7785 M:      Hans Verkuil <hverkuil@xs4all.nl>
7786 L:      linux-media@vger.kernel.org
7787 S:      Odd Fixes
7788 T:      git git://linuxtv.org/media_tree.git
7789 F:      drivers/media/usb/gspca/
7790
7791 GTP (GPRS Tunneling Protocol)
7792 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7793 M:      Harald Welte <laforge@gnumonks.org>
7794 L:      osmocom-net-gprs@lists.osmocom.org
7795 S:      Maintained
7796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7797 F:      drivers/net/gtp.c
7798
7799 GUID PARTITION TABLE (GPT)
7800 M:      Davidlohr Bueso <dave@stgolabs.net>
7801 L:      linux-efi@vger.kernel.org
7802 S:      Maintained
7803 F:      block/partitions/efi.*
7804
7805 H8/300 ARCHITECTURE
7806 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7807 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7808 S:      Maintained
7809 W:      http://uclinux-h8.sourceforge.jp
7810 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7811 F:      arch/h8300/
7812 F:      drivers/clk/h8300/
7813 F:      drivers/clocksource/h8300_*.c
7814 F:      drivers/irqchip/irq-renesas-h8*.c
7815
7816 HABANALABS PCI DRIVER
7817 M:      Oded Gabbay <ogabbay@kernel.org>
7818 S:      Supported
7819 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7820 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7821 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7822 F:      drivers/misc/habanalabs/
7823 F:      include/uapi/misc/habanalabs.h
7824
7825 HACKRF MEDIA DRIVER
7826 M:      Antti Palosaari <crope@iki.fi>
7827 L:      linux-media@vger.kernel.org
7828 S:      Maintained
7829 W:      https://linuxtv.org
7830 W:      http://palosaari.fi/linux/
7831 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7832 T:      git git://linuxtv.org/anttip/media_tree.git
7833 F:      drivers/media/usb/hackrf/
7834
7835 HANTRO VPU CODEC DRIVER
7836 M:      Ezequiel Garcia <ezequiel@collabora.com>
7837 M:      Philipp Zabel <p.zabel@pengutronix.de>
7838 L:      linux-media@vger.kernel.org
7839 L:      linux-rockchip@lists.infradead.org
7840 S:      Maintained
7841 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7842 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7843 F:      drivers/staging/media/hantro/
7844
7845 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7846 M:      Frank Seidel <frank@f-seidel.de>
7847 L:      platform-driver-x86@vger.kernel.org
7848 S:      Maintained
7849 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7850 F:      drivers/platform/x86/hdaps.c
7851
7852 HARDWARE MONITORING
7853 M:      Jean Delvare <jdelvare@suse.com>
7854 M:      Guenter Roeck <linux@roeck-us.net>
7855 L:      linux-hwmon@vger.kernel.org
7856 S:      Maintained
7857 W:      http://hwmon.wiki.kernel.org/
7858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7859 F:      Documentation/devicetree/bindings/hwmon/
7860 F:      Documentation/hwmon/
7861 F:      drivers/hwmon/
7862 F:      include/linux/hwmon*.h
7863 F:      include/trace/events/hwmon*.h
7864
7865 HARDWARE RANDOM NUMBER GENERATOR CORE
7866 M:      Matt Mackall <mpm@selenic.com>
7867 M:      Herbert Xu <herbert@gondor.apana.org.au>
7868 L:      linux-crypto@vger.kernel.org
7869 S:      Odd fixes
7870 F:      Documentation/admin-guide/hw_random.rst
7871 F:      Documentation/devicetree/bindings/rng/
7872 F:      drivers/char/hw_random/
7873 F:      include/linux/hw_random.h
7874
7875 HARDWARE SPINLOCK CORE
7876 M:      Ohad Ben-Cohen <ohad@wizery.com>
7877 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7878 R:      Baolin Wang <baolin.wang7@gmail.com>
7879 L:      linux-remoteproc@vger.kernel.org
7880 S:      Maintained
7881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7882 F:      Documentation/devicetree/bindings/hwlock/
7883 F:      Documentation/locking/hwspinlock.rst
7884 F:      drivers/hwspinlock/
7885 F:      include/linux/hwspinlock.h
7886
7887 HARDWARE TRACING FACILITIES
7888 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7889 S:      Maintained
7890 F:      drivers/hwtracing/
7891
7892 HARMONY SOUND DRIVER
7893 L:      linux-parisc@vger.kernel.org
7894 S:      Maintained
7895 F:      sound/parisc/harmony.*
7896
7897 HDPVR USB VIDEO ENCODER DRIVER
7898 M:      Hans Verkuil <hverkuil@xs4all.nl>
7899 L:      linux-media@vger.kernel.org
7900 S:      Odd Fixes
7901 W:      https://linuxtv.org
7902 T:      git git://linuxtv.org/media_tree.git
7903 F:      drivers/media/usb/hdpvr/
7904
7905 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7906 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7907 S:      Supported
7908 F:      Documentation/watchdog/hpwdt.rst
7909 F:      drivers/watchdog/hpwdt.c
7910
7911 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7912 M:      Don Brace <don.brace@microchip.com>
7913 L:      storagedev@microchip.com
7914 L:      linux-scsi@vger.kernel.org
7915 S:      Supported
7916 F:      Documentation/scsi/hpsa.rst
7917 F:      drivers/scsi/hpsa*.[ch]
7918 F:      include/linux/cciss*.h
7919 F:      include/uapi/linux/cciss*.h
7920
7921 HFI1 DRIVER
7922 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7923 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7924 L:      linux-rdma@vger.kernel.org
7925 S:      Supported
7926 F:      drivers/infiniband/hw/hfi1
7927
7928 HFS FILESYSTEM
7929 L:      linux-fsdevel@vger.kernel.org
7930 S:      Orphan
7931 F:      Documentation/filesystems/hfs.rst
7932 F:      fs/hfs/
7933
7934 HFSPLUS FILESYSTEM
7935 L:      linux-fsdevel@vger.kernel.org
7936 S:      Orphan
7937 F:      Documentation/filesystems/hfsplus.rst
7938 F:      fs/hfsplus/
7939
7940 HGA FRAMEBUFFER DRIVER
7941 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7942 L:      linux-nvidia@lists.surfsouth.com
7943 S:      Maintained
7944 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7945 F:      drivers/video/fbdev/hgafb.c
7946
7947 HIBERNATION (aka Software Suspend, aka swsusp)
7948 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7949 M:      Pavel Machek <pavel@ucw.cz>
7950 L:      linux-pm@vger.kernel.org
7951 S:      Supported
7952 B:      https://bugzilla.kernel.org
7953 F:      arch/*/include/asm/suspend*.h
7954 F:      arch/x86/power/
7955 F:      drivers/base/power/
7956 F:      include/linux/freezer.h
7957 F:      include/linux/pm.h
7958 F:      include/linux/suspend.h
7959 F:      kernel/power/
7960
7961 HID CORE LAYER
7962 M:      Jiri Kosina <jikos@kernel.org>
7963 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7964 L:      linux-input@vger.kernel.org
7965 S:      Maintained
7966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7967 F:      drivers/hid/
7968 F:      include/linux/hid*
7969 F:      include/uapi/linux/hid*
7970
7971 HID PLAYSTATION DRIVER
7972 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
7973 L:      linux-input@vger.kernel.org
7974 S:      Supported
7975 F:      drivers/hid/hid-playstation.c
7976
7977 HID SENSOR HUB DRIVERS
7978 M:      Jiri Kosina <jikos@kernel.org>
7979 M:      Jonathan Cameron <jic23@kernel.org>
7980 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7981 L:      linux-input@vger.kernel.org
7982 L:      linux-iio@vger.kernel.org
7983 S:      Maintained
7984 F:      Documentation/hid/hid-sensor*
7985 F:      drivers/hid/hid-sensor-*
7986 F:      drivers/iio/*/hid-*
7987 F:      include/linux/hid-sensor-*
7988
7989 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7990 M:      Thomas Gleixner <tglx@linutronix.de>
7991 L:      linux-kernel@vger.kernel.org
7992 S:      Maintained
7993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7994 F:      Documentation/timers/
7995 F:      include/linux/clockchips.h
7996 F:      include/linux/hrtimer.h
7997 F:      kernel/time/clockevents.c
7998 F:      kernel/time/hrtimer.c
7999 F:      kernel/time/timer_*.c
8000
8001 HIGH-SPEED SCC DRIVER FOR AX.25
8002 L:      linux-hams@vger.kernel.org
8003 S:      Orphan
8004 F:      drivers/net/hamradio/dmascc.c
8005 F:      drivers/net/hamradio/scc.c
8006
8007 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8008 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8009 S:      Supported
8010 W:      http://www.highpoint-tech.com
8011 F:      Documentation/scsi/hptiop.rst
8012 F:      drivers/scsi/hptiop.c
8013
8014 HIPPI
8015 M:      Jes Sorensen <jes@trained-monkey.org>
8016 L:      linux-hippi@sunsite.dk
8017 S:      Maintained
8018 F:      drivers/net/hippi/
8019 F:      include/linux/hippidevice.h
8020 F:      include/uapi/linux/if_hippi.h
8021 F:      net/802/hippi.c
8022
8023 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8024 M:      Kurt Kanzenbach <kurt@linutronix.de>
8025 L:      netdev@vger.kernel.org
8026 S:      Maintained
8027 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8028 F:      drivers/net/dsa/hirschmann/*
8029 F:      include/linux/platform_data/hirschmann-hellcreek.h
8030 F:      net/dsa/tag_hellcreek.c
8031
8032 HISILICON DMA DRIVER
8033 M:      Zhou Wang <wangzhou1@hisilicon.com>
8034 L:      dmaengine@vger.kernel.org
8035 S:      Maintained
8036 F:      drivers/dma/hisi_dma.c
8037
8038 HISILICON GPIO DRIVER
8039 M:      Luo Jiaxing <luojiaxing@huawei.com>
8040 L:      linux-gpio@vger.kernel.org
8041 S:      Maintained
8042 F:      drivers/gpio/gpio-hisi.c
8043
8044 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8045 M:      Zaibo Xu <xuzaibo@huawei.com>
8046 L:      linux-crypto@vger.kernel.org
8047 S:      Maintained
8048 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8049 F:      drivers/crypto/hisilicon/hpre/hpre.h
8050 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8051 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8052
8053 HISILICON LPC BUS DRIVER
8054 M:      john.garry@huawei.com
8055 S:      Maintained
8056 W:      http://www.hisilicon.com
8057 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8058 F:      drivers/bus/hisi_lpc.c
8059
8060 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8061 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8062 M:      Salil Mehta <salil.mehta@huawei.com>
8063 L:      netdev@vger.kernel.org
8064 S:      Maintained
8065 W:      http://www.hisilicon.com
8066 F:      drivers/net/ethernet/hisilicon/hns3/
8067
8068 HISILICON NETWORK SUBSYSTEM DRIVER
8069 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8070 M:      Salil Mehta <salil.mehta@huawei.com>
8071 L:      netdev@vger.kernel.org
8072 S:      Maintained
8073 W:      http://www.hisilicon.com
8074 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8075 F:      drivers/net/ethernet/hisilicon/
8076
8077 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8078 M:      John Stultz <john.stultz@linaro.org>
8079 L:      linux-kernel@vger.kernel.org
8080 S:      Maintained
8081 F:      drivers/misc/hisi_hikey_usb.c
8082 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8083
8084 HISILICON PMU DRIVER
8085 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8086 S:      Supported
8087 W:      http://www.hisilicon.com
8088 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8089 F:      drivers/perf/hisilicon
8090
8091 HISILICON QM AND ZIP Controller DRIVER
8092 M:      Zhou Wang <wangzhou1@hisilicon.com>
8093 L:      linux-crypto@vger.kernel.org
8094 S:      Maintained
8095 F:      Documentation/ABI/testing/debugfs-hisi-zip
8096 F:      drivers/crypto/hisilicon/qm.c
8097 F:      drivers/crypto/hisilicon/qm.h
8098 F:      drivers/crypto/hisilicon/sgl.c
8099 F:      drivers/crypto/hisilicon/zip/
8100
8101 HISILICON ROCE DRIVER
8102 M:      Lijun Ou <oulijun@huawei.com>
8103 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
8104 M:      Weihang Li <liweihang@huawei.com>
8105 L:      linux-rdma@vger.kernel.org
8106 S:      Maintained
8107 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8108 F:      drivers/infiniband/hw/hns/
8109
8110 HISILICON SAS Controller
8111 M:      John Garry <john.garry@huawei.com>
8112 S:      Supported
8113 W:      http://www.hisilicon.com
8114 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8115 F:      drivers/scsi/hisi_sas/
8116
8117 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8118 M:      Zaibo Xu <xuzaibo@huawei.com>
8119 L:      linux-crypto@vger.kernel.org
8120 S:      Maintained
8121 F:      Documentation/ABI/testing/debugfs-hisi-sec
8122 F:      drivers/crypto/hisilicon/sec2/sec.h
8123 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8124 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8125 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8126
8127 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8128 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8129 S:      Maintained
8130 F:      drivers/staging/hikey9xx/
8131
8132 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8133 M:      Zaibo Xu <xuzaibo@huawei.com>
8134 S:      Maintained
8135 F:      drivers/crypto/hisilicon/trng/trng.c
8136
8137 HISILICON V3XX SPI NOR FLASH Controller Driver
8138 M:      John Garry <john.garry@huawei.com>
8139 S:      Maintained
8140 W:      http://www.hisilicon.com
8141 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8142
8143 HMM - Heterogeneous Memory Management
8144 M:      Jérôme Glisse <jglisse@redhat.com>
8145 L:      linux-mm@kvack.org
8146 S:      Maintained
8147 F:      Documentation/vm/hmm.rst
8148 F:      include/linux/hmm*
8149 F:      lib/test_hmm*
8150 F:      mm/hmm*
8151 F:      tools/testing/selftests/vm/*hmm*
8152
8153 HOST AP DRIVER
8154 M:      Jouni Malinen <j@w1.fi>
8155 L:      linux-wireless@vger.kernel.org
8156 S:      Obsolete
8157 W:      http://w1.fi/hostap-driver.html
8158 F:      drivers/net/wireless/intersil/hostap/
8159
8160 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8161 L:      platform-driver-x86@vger.kernel.org
8162 S:      Orphan
8163 F:      drivers/platform/x86/tc1100-wmi.c
8164
8165 HPET:   High Precision Event Timers driver
8166 M:      Clemens Ladisch <clemens@ladisch.de>
8167 S:      Maintained
8168 F:      Documentation/timers/hpet.rst
8169 F:      drivers/char/hpet.c
8170 F:      include/linux/hpet.h
8171 F:      include/uapi/linux/hpet.h
8172
8173 HPET:   x86
8174 S:      Orphan
8175 F:      arch/x86/include/asm/hpet.h
8176 F:      arch/x86/kernel/hpet.c
8177
8178 HPFS FILESYSTEM
8179 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8180 S:      Maintained
8181 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8182 F:      fs/hpfs/
8183
8184 HSI SUBSYSTEM
8185 M:      Sebastian Reichel <sre@kernel.org>
8186 S:      Maintained
8187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8188 F:      Documentation/ABI/testing/sysfs-bus-hsi
8189 F:      Documentation/driver-api/hsi.rst
8190 F:      drivers/hsi/
8191 F:      include/linux/hsi/
8192 F:      include/uapi/linux/hsi/
8193
8194 HSO 3G MODEM DRIVER
8195 L:      linux-usb@vger.kernel.org
8196 S:      Orphan
8197 F:      drivers/net/usb/hso.c
8198
8199 HSR NETWORK PROTOCOL
8200 L:      netdev@vger.kernel.org
8201 S:      Orphan
8202 F:      net/hsr/
8203
8204 HT16K33 LED CONTROLLER DRIVER
8205 M:      Robin van der Gracht <robin@protonic.nl>
8206 S:      Maintained
8207 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8208 F:      drivers/auxdisplay/ht16k33.c
8209
8210 HTCPEN TOUCHSCREEN DRIVER
8211 M:      Pau Oliva Fora <pof@eslack.org>
8212 L:      linux-input@vger.kernel.org
8213 S:      Maintained
8214 F:      drivers/input/touchscreen/htcpen.c
8215
8216 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8217 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8218 L:      linux-iio@vger.kernel.org
8219 S:      Maintained
8220 W:      http://www.st.com/
8221 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8222 F:      drivers/iio/humidity/hts221*
8223
8224 HUAWEI ETHERNET DRIVER
8225 M:      Bin Luo <luobin9@huawei.com>
8226 L:      netdev@vger.kernel.org
8227 S:      Supported
8228 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8229 F:      drivers/net/ethernet/huawei/hinic/
8230
8231 HUGETLB FILESYSTEM
8232 M:      Mike Kravetz <mike.kravetz@oracle.com>
8233 L:      linux-mm@kvack.org
8234 S:      Maintained
8235 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8236 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8237 F:      Documentation/vm/hugetlbfs_reserv.rst
8238 F:      fs/hugetlbfs/
8239 F:      include/linux/hugetlb.h
8240 F:      mm/hugetlb.c
8241
8242 HVA ST MEDIA DRIVER
8243 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
8244 L:      linux-media@vger.kernel.org
8245 S:      Supported
8246 W:      https://linuxtv.org
8247 T:      git git://linuxtv.org/media_tree.git
8248 F:      drivers/media/platform/sti/hva
8249
8250 HWPOISON MEMORY FAILURE HANDLING
8251 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8252 L:      linux-mm@kvack.org
8253 S:      Maintained
8254 F:      mm/hwpoison-inject.c
8255 F:      mm/memory-failure.c
8256
8257 HYGON PROCESSOR SUPPORT
8258 M:      Pu Wen <puwen@hygon.cn>
8259 L:      linux-kernel@vger.kernel.org
8260 S:      Maintained
8261 F:      arch/x86/kernel/cpu/hygon.c
8262
8263 HYNIX HI556 SENSOR DRIVER
8264 M:      Shawn Tu <shawnx.tu@intel.com>
8265 L:      linux-media@vger.kernel.org
8266 S:      Maintained
8267 T:      git git://linuxtv.org/media_tree.git
8268 F:      drivers/media/i2c/hi556.c
8269
8270 Hyper-V/Azure CORE AND DRIVERS
8271 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8272 M:      Haiyang Zhang <haiyangz@microsoft.com>
8273 M:      Stephen Hemminger <sthemmin@microsoft.com>
8274 M:      Wei Liu <wei.liu@kernel.org>
8275 M:      Dexuan Cui <decui@microsoft.com>
8276 L:      linux-hyperv@vger.kernel.org
8277 S:      Supported
8278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8279 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8280 F:      Documentation/ABI/testing/debugfs-hyperv
8281 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8282 F:      arch/x86/hyperv
8283 F:      arch/x86/include/asm/hyperv-tlfs.h
8284 F:      arch/x86/include/asm/mshyperv.h
8285 F:      arch/x86/include/asm/trace/hyperv.h
8286 F:      arch/x86/kernel/cpu/mshyperv.c
8287 F:      drivers/clocksource/hyperv_timer.c
8288 F:      drivers/hid/hid-hyperv.c
8289 F:      drivers/hv/
8290 F:      drivers/input/serio/hyperv-keyboard.c
8291 F:      drivers/iommu/hyperv-iommu.c
8292 F:      drivers/net/ethernet/microsoft/
8293 F:      drivers/net/hyperv/
8294 F:      drivers/pci/controller/pci-hyperv-intf.c
8295 F:      drivers/pci/controller/pci-hyperv.c
8296 F:      drivers/scsi/storvsc_drv.c
8297 F:      drivers/uio/uio_hv_generic.c
8298 F:      drivers/video/fbdev/hyperv_fb.c
8299 F:      include/asm-generic/hyperv-tlfs.h
8300 F:      include/asm-generic/mshyperv.h
8301 F:      include/clocksource/hyperv_timer.h
8302 F:      include/linux/hyperv.h
8303 F:      include/uapi/linux/hyperv.h
8304 F:      net/vmw_vsock/hyperv_transport.c
8305 F:      tools/hv/
8306
8307 HYPERBUS SUPPORT
8308 M:      Vignesh Raghavendra <vigneshr@ti.com>
8309 L:      linux-mtd@lists.infradead.org
8310 S:      Supported
8311 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8312 C:      irc://irc.oftc.net/mtd
8313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8314 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8315 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8316 F:      drivers/mtd/hyperbus/
8317 F:      include/linux/mtd/hyperbus.h
8318
8319 HYPERVISOR VIRTUAL CONSOLE DRIVER
8320 L:      linuxppc-dev@lists.ozlabs.org
8321 S:      Odd Fixes
8322 F:      drivers/tty/hvc/
8323
8324 I2C ACPI SUPPORT
8325 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8326 L:      linux-i2c@vger.kernel.org
8327 L:      linux-acpi@vger.kernel.org
8328 S:      Maintained
8329 F:      drivers/i2c/i2c-core-acpi.c
8330
8331 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8332 M:      Ajay Gupta <ajayg@nvidia.com>
8333 L:      linux-i2c@vger.kernel.org
8334 S:      Maintained
8335 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8336 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8337
8338 I2C MUXES
8339 M:      Peter Rosin <peda@axentia.se>
8340 L:      linux-i2c@vger.kernel.org
8341 S:      Maintained
8342 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8343 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8344 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8345 F:      Documentation/i2c/i2c-topology.rst
8346 F:      Documentation/i2c/muxes/
8347 F:      drivers/i2c/i2c-mux.c
8348 F:      drivers/i2c/muxes/
8349 F:      include/linux/i2c-mux.h
8350
8351 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8352 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8353 L:      linux-i2c@vger.kernel.org
8354 S:      Maintained
8355 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8356 F:      drivers/i2c/busses/i2c-mv64xxx.c
8357
8358 I2C OVER PARALLEL PORT
8359 M:      Jean Delvare <jdelvare@suse.com>
8360 L:      linux-i2c@vger.kernel.org
8361 S:      Maintained
8362 F:      Documentation/i2c/busses/i2c-parport.rst
8363 F:      drivers/i2c/busses/i2c-parport.c
8364
8365 I2C SUBSYSTEM
8366 M:      Wolfram Sang <wsa@kernel.org>
8367 L:      linux-i2c@vger.kernel.org
8368 S:      Maintained
8369 W:      https://i2c.wiki.kernel.org/
8370 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8372 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8373 F:      Documentation/i2c/
8374 F:      drivers/i2c/*
8375 F:      include/linux/i2c-dev.h
8376 F:      include/linux/i2c-smbus.h
8377 F:      include/linux/i2c.h
8378 F:      include/uapi/linux/i2c-*.h
8379 F:      include/uapi/linux/i2c.h
8380
8381 I2C SUBSYSTEM HOST DRIVERS
8382 L:      linux-i2c@vger.kernel.org
8383 S:      Odd Fixes
8384 W:      https://i2c.wiki.kernel.org/
8385 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8387 F:      Documentation/devicetree/bindings/i2c/
8388 F:      drivers/i2c/algos/
8389 F:      drivers/i2c/busses/
8390
8391 I2C-TAOS-EVM DRIVER
8392 M:      Jean Delvare <jdelvare@suse.com>
8393 L:      linux-i2c@vger.kernel.org
8394 S:      Maintained
8395 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8396 F:      drivers/i2c/busses/i2c-taos-evm.c
8397
8398 I2C-TINY-USB DRIVER
8399 M:      Till Harbaum <till@harbaum.org>
8400 L:      linux-i2c@vger.kernel.org
8401 S:      Maintained
8402 W:      http://www.harbaum.org/till/i2c_tiny_usb
8403 F:      drivers/i2c/busses/i2c-tiny-usb.c
8404
8405 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8406 M:      Jean Delvare <jdelvare@suse.com>
8407 L:      linux-i2c@vger.kernel.org
8408 S:      Maintained
8409 F:      Documentation/i2c/busses/i2c-ali1535.rst
8410 F:      Documentation/i2c/busses/i2c-ali1563.rst
8411 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8412 F:      Documentation/i2c/busses/i2c-amd756.rst
8413 F:      Documentation/i2c/busses/i2c-amd8111.rst
8414 F:      Documentation/i2c/busses/i2c-i801.rst
8415 F:      Documentation/i2c/busses/i2c-nforce2.rst
8416 F:      Documentation/i2c/busses/i2c-piix4.rst
8417 F:      Documentation/i2c/busses/i2c-sis5595.rst
8418 F:      Documentation/i2c/busses/i2c-sis630.rst
8419 F:      Documentation/i2c/busses/i2c-sis96x.rst
8420 F:      Documentation/i2c/busses/i2c-via.rst
8421 F:      Documentation/i2c/busses/i2c-viapro.rst
8422 F:      drivers/i2c/busses/i2c-ali1535.c
8423 F:      drivers/i2c/busses/i2c-ali1563.c
8424 F:      drivers/i2c/busses/i2c-ali15x3.c
8425 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8426 F:      drivers/i2c/busses/i2c-amd756.c
8427 F:      drivers/i2c/busses/i2c-amd8111.c
8428 F:      drivers/i2c/busses/i2c-i801.c
8429 F:      drivers/i2c/busses/i2c-isch.c
8430 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8431 F:      drivers/i2c/busses/i2c-nforce2.c
8432 F:      drivers/i2c/busses/i2c-piix4.c
8433 F:      drivers/i2c/busses/i2c-sis5595.c
8434 F:      drivers/i2c/busses/i2c-sis630.c
8435 F:      drivers/i2c/busses/i2c-sis96x.c
8436 F:      drivers/i2c/busses/i2c-via.c
8437 F:      drivers/i2c/busses/i2c-viapro.c
8438
8439 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8440 M:      Hans de Goede <hdegoede@redhat.com>
8441 L:      linux-i2c@vger.kernel.org
8442 S:      Maintained
8443 F:      drivers/i2c/busses/i2c-cht-wc.c
8444
8445 I2C/SMBUS ISMT DRIVER
8446 M:      Seth Heasley <seth.heasley@intel.com>
8447 M:      Neil Horman <nhorman@tuxdriver.com>
8448 L:      linux-i2c@vger.kernel.org
8449 F:      Documentation/i2c/busses/i2c-ismt.rst
8450 F:      drivers/i2c/busses/i2c-ismt.c
8451
8452 I2C/SMBUS STUB DRIVER
8453 M:      Jean Delvare <jdelvare@suse.com>
8454 L:      linux-i2c@vger.kernel.org
8455 S:      Maintained
8456 F:      drivers/i2c/i2c-stub.c
8457
8458 I3C DRIVER FOR CADENCE I3C MASTER IP
8459 M:      Przemysław Gaj <pgaj@cadence.com>
8460 S:      Maintained
8461 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8462 F:      drivers/i3c/master/i3c-master-cdns.c
8463
8464 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8465 M:      Vitor Soares <vitor.soares@synopsys.com>
8466 S:      Maintained
8467 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8468 F:      drivers/i3c/master/dw*
8469
8470 I3C SUBSYSTEM
8471 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8472 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8473 S:      Maintained
8474 C:      irc://chat.freenode.net/linux-i3c
8475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8476 F:      Documentation/ABI/testing/sysfs-bus-i3c
8477 F:      Documentation/devicetree/bindings/i3c/
8478 F:      Documentation/driver-api/i3c
8479 F:      drivers/i3c/
8480 F:      include/linux/i3c/
8481
8482 IA64 (Itanium) PLATFORM
8483 L:      linux-ia64@vger.kernel.org
8484 S:      Orphan
8485 F:      Documentation/ia64/
8486 F:      arch/ia64/
8487
8488 IBM Power 842 compression accelerator
8489 M:      Haren Myneni <haren@us.ibm.com>
8490 S:      Supported
8491 F:      crypto/842.c
8492 F:      drivers/crypto/nx/Kconfig
8493 F:      drivers/crypto/nx/Makefile
8494 F:      drivers/crypto/nx/nx-842*
8495 F:      include/linux/sw842.h
8496 F:      lib/842/
8497
8498 IBM Power in-Nest Crypto Acceleration
8499 M:      Breno Leitão <leitao@debian.org>
8500 M:      Nayna Jain <nayna@linux.ibm.com>
8501 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8502 L:      linux-crypto@vger.kernel.org
8503 S:      Supported
8504 F:      drivers/crypto/nx/Kconfig
8505 F:      drivers/crypto/nx/Makefile
8506 F:      drivers/crypto/nx/nx-aes*
8507 F:      drivers/crypto/nx/nx-sha*
8508 F:      drivers/crypto/nx/nx.*
8509 F:      drivers/crypto/nx/nx_csbcpb.h
8510 F:      drivers/crypto/nx/nx_debugfs.c
8511
8512 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8513 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8514 L:      linux-pci@vger.kernel.org
8515 L:      linuxppc-dev@lists.ozlabs.org
8516 S:      Supported
8517 F:      drivers/pci/hotplug/rpadlpar*
8518
8519 IBM Power Linux RAID adapter
8520 M:      Brian King <brking@us.ibm.com>
8521 S:      Supported
8522 F:      drivers/scsi/ipr.*
8523
8524 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8525 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8526 L:      linux-pci@vger.kernel.org
8527 L:      linuxppc-dev@lists.ozlabs.org
8528 S:      Supported
8529 F:      drivers/pci/hotplug/rpaphp*
8530
8531 IBM Power SRIOV Virtual NIC Device Driver
8532 M:      Dany Madden <drt@linux.ibm.com>
8533 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8534 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
8535 L:      netdev@vger.kernel.org
8536 S:      Supported
8537 F:      drivers/net/ethernet/ibm/ibmvnic.*
8538
8539 IBM Power Virtual Accelerator Switchboard
8540 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8541 L:      linuxppc-dev@lists.ozlabs.org
8542 S:      Supported
8543 F:      arch/powerpc/include/asm/vas.h
8544 F:      arch/powerpc/platforms/powernv/copy-paste.h
8545 F:      arch/powerpc/platforms/powernv/vas*
8546
8547 IBM Power Virtual Ethernet Device Driver
8548 M:      Cristobal Forno <cforno12@linux.ibm.com>
8549 L:      netdev@vger.kernel.org
8550 S:      Supported
8551 F:      drivers/net/ethernet/ibm/ibmveth.*
8552
8553 IBM Power Virtual FC Device Drivers
8554 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8555 L:      linux-scsi@vger.kernel.org
8556 S:      Supported
8557 F:      drivers/scsi/ibmvscsi/ibmvfc*
8558
8559 IBM Power Virtual Management Channel Driver
8560 M:      Steven Royer <seroyer@linux.ibm.com>
8561 S:      Supported
8562 F:      drivers/misc/ibmvmc.*
8563
8564 IBM Power Virtual SCSI Device Drivers
8565 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8566 L:      linux-scsi@vger.kernel.org
8567 S:      Supported
8568 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8569 F:      include/scsi/viosrp.h
8570
8571 IBM Power Virtual SCSI Device Target Driver
8572 M:      Michael Cyr <mikecyr@linux.ibm.com>
8573 L:      linux-scsi@vger.kernel.org
8574 L:      target-devel@vger.kernel.org
8575 S:      Supported
8576 F:      drivers/scsi/ibmvscsi_tgt/
8577
8578 IBM Power VMX Cryptographic instructions
8579 M:      Breno Leitão <leitao@debian.org>
8580 M:      Nayna Jain <nayna@linux.ibm.com>
8581 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8582 L:      linux-crypto@vger.kernel.org
8583 S:      Supported
8584 F:      drivers/crypto/vmx/Kconfig
8585 F:      drivers/crypto/vmx/Makefile
8586 F:      drivers/crypto/vmx/aes*
8587 F:      drivers/crypto/vmx/ghash*
8588 F:      drivers/crypto/vmx/ppc-xlate.pl
8589 F:      drivers/crypto/vmx/vmx.c
8590
8591 IBM ServeRAID RAID DRIVER
8592 S:      Orphan
8593 F:      drivers/scsi/ips.*
8594
8595 ICH LPC AND GPIO DRIVER
8596 M:      Peter Tyser <ptyser@xes-inc.com>
8597 S:      Maintained
8598 F:      drivers/gpio/gpio-ich.c
8599 F:      drivers/mfd/lpc_ich.c
8600
8601 ICY I2C DRIVER
8602 M:      Max Staudt <max@enpas.org>
8603 L:      linux-i2c@vger.kernel.org
8604 S:      Maintained
8605 F:      drivers/i2c/busses/i2c-icy.c
8606
8607 IDE SUBSYSTEM
8608 M:      "David S. Miller" <davem@davemloft.net>
8609 L:      linux-ide@vger.kernel.org
8610 S:      Maintained
8611 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8613 F:      Documentation/ide/
8614 F:      drivers/ide/
8615 F:      include/linux/ide.h
8616
8617 IDE/ATAPI DRIVERS
8618 M:      Borislav Petkov <bp@alien8.de>
8619 L:      linux-ide@vger.kernel.org
8620 S:      Maintained
8621 F:      Documentation/cdrom/ide-cd.rst
8622 F:      drivers/ide/ide-cd*
8623
8624 IDEAPAD LAPTOP EXTRAS DRIVER
8625 M:      Ike Panhc <ike.pan@canonical.com>
8626 L:      platform-driver-x86@vger.kernel.org
8627 S:      Maintained
8628 W:      http://launchpad.net/ideapad-laptop
8629 F:      drivers/platform/x86/ideapad-laptop.c
8630
8631 IDEAPAD LAPTOP SLIDEBAR DRIVER
8632 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8633 L:      linux-input@vger.kernel.org
8634 S:      Maintained
8635 W:      https://github.com/o2genum/ideapad-slidebar
8636 F:      drivers/input/misc/ideapad_slidebar.c
8637
8638 IDT VersaClock 5 CLOCK DRIVER
8639 M:      Luca Ceresoli <luca@lucaceresoli.net>
8640 S:      Maintained
8641 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8642 F:      drivers/clk/clk-versaclock5.c
8643
8644 IEEE 802.15.4 SUBSYSTEM
8645 M:      Alexander Aring <alex.aring@gmail.com>
8646 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8647 L:      linux-wpan@vger.kernel.org
8648 S:      Maintained
8649 W:      https://linux-wpan.org/
8650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8652 F:      Documentation/networking/ieee802154.rst
8653 F:      drivers/net/ieee802154/
8654 F:      include/linux/ieee802154.h
8655 F:      include/linux/nl802154.h
8656 F:      include/net/af_ieee802154.h
8657 F:      include/net/cfg802154.h
8658 F:      include/net/ieee802154_netdev.h
8659 F:      include/net/mac802154.h
8660 F:      include/net/nl802154.h
8661 F:      net/ieee802154/
8662 F:      net/mac802154/
8663
8664 IFE PROTOCOL
8665 M:      Yotam Gigi <yotam.gi@gmail.com>
8666 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8667 F:      include/net/ife.h
8668 F:      include/uapi/linux/ife.h
8669 F:      net/ife
8670
8671 IGORPLUG-USB IR RECEIVER
8672 M:      Sean Young <sean@mess.org>
8673 L:      linux-media@vger.kernel.org
8674 S:      Maintained
8675 F:      drivers/media/rc/igorplugusb.c
8676
8677 IGUANAWORKS USB IR TRANSCEIVER
8678 M:      Sean Young <sean@mess.org>
8679 L:      linux-media@vger.kernel.org
8680 S:      Maintained
8681 F:      drivers/media/rc/iguanair.c
8682
8683 IIO DIGITAL POTENTIOMETER DAC
8684 M:      Peter Rosin <peda@axentia.se>
8685 L:      linux-iio@vger.kernel.org
8686 S:      Maintained
8687 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8688 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8689 F:      drivers/iio/dac/dpot-dac.c
8690
8691 IIO ENVELOPE DETECTOR
8692 M:      Peter Rosin <peda@axentia.se>
8693 L:      linux-iio@vger.kernel.org
8694 S:      Maintained
8695 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8696 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8697 F:      drivers/iio/adc/envelope-detector.c
8698
8699 IIO MULTIPLEXER
8700 M:      Peter Rosin <peda@axentia.se>
8701 L:      linux-iio@vger.kernel.org
8702 S:      Maintained
8703 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8704 F:      drivers/iio/multiplexer/iio-mux.c
8705
8706 IIO SUBSYSTEM AND DRIVERS
8707 M:      Jonathan Cameron <jic23@kernel.org>
8708 R:      Lars-Peter Clausen <lars@metafoo.de>
8709 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8710 L:      linux-iio@vger.kernel.org
8711 S:      Maintained
8712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8713 F:      Documentation/ABI/testing/configfs-iio*
8714 F:      Documentation/ABI/testing/sysfs-bus-iio*
8715 F:      Documentation/devicetree/bindings/iio/
8716 F:      drivers/iio/
8717 F:      drivers/staging/iio/
8718 F:      include/linux/iio/
8719 F:      tools/iio/
8720
8721 IIO UNIT CONVERTER
8722 M:      Peter Rosin <peda@axentia.se>
8723 L:      linux-iio@vger.kernel.org
8724 S:      Maintained
8725 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8726 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8727 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8728 F:      drivers/iio/afe/iio-rescale.c
8729
8730 IKANOS/ADI EAGLE ADSL USB DRIVER
8731 M:      Matthieu Castet <castet.matthieu@free.fr>
8732 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8733 S:      Maintained
8734 F:      drivers/usb/atm/ueagle-atm.c
8735
8736 IMGTEC ASCII LCD DRIVER
8737 M:      Paul Burton <paulburton@kernel.org>
8738 S:      Maintained
8739 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8740 F:      drivers/auxdisplay/img-ascii-lcd.c
8741
8742 IMGTEC IR DECODER DRIVER
8743 S:      Orphan
8744 F:      drivers/media/rc/img-ir/
8745
8746 IMON SOUNDGRAPH USB IR RECEIVER
8747 M:      Sean Young <sean@mess.org>
8748 L:      linux-media@vger.kernel.org
8749 S:      Maintained
8750 F:      drivers/media/rc/imon.c
8751 F:      drivers/media/rc/imon_raw.c
8752
8753 IMS TWINTURBO FRAMEBUFFER DRIVER
8754 L:      linux-fbdev@vger.kernel.org
8755 S:      Orphan
8756 F:      drivers/video/fbdev/imsttfb.c
8757
8758 INA209 HARDWARE MONITOR DRIVER
8759 M:      Guenter Roeck <linux@roeck-us.net>
8760 L:      linux-hwmon@vger.kernel.org
8761 S:      Maintained
8762 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8763 F:      Documentation/hwmon/ina209.rst
8764 F:      drivers/hwmon/ina209.c
8765
8766 INA2XX HARDWARE MONITOR DRIVER
8767 M:      Guenter Roeck <linux@roeck-us.net>
8768 L:      linux-hwmon@vger.kernel.org
8769 S:      Maintained
8770 F:      Documentation/hwmon/ina2xx.rst
8771 F:      drivers/hwmon/ina2xx.c
8772 F:      include/linux/platform_data/ina2xx.h
8773
8774 INDUSTRY PACK SUBSYSTEM (IPACK)
8775 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8776 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8777 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8778 L:      industrypack-devel@lists.sourceforge.net
8779 S:      Maintained
8780 W:      http://industrypack.sourceforge.net
8781 F:      drivers/ipack/
8782
8783 INFINEON DPS310 Driver
8784 M:      Eddie James <eajames@linux.ibm.com>
8785 L:      linux-iio@vger.kernel.org
8786 S:      Maintained
8787 F:      drivers/iio/pressure/dps310.c
8788
8789 INFINIBAND SUBSYSTEM
8790 M:      Doug Ledford <dledford@redhat.com>
8791 M:      Jason Gunthorpe <jgg@nvidia.com>
8792 L:      linux-rdma@vger.kernel.org
8793 S:      Supported
8794 W:      https://github.com/linux-rdma/rdma-core
8795 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8797 F:      Documentation/devicetree/bindings/infiniband/
8798 F:      Documentation/infiniband/
8799 F:      drivers/infiniband/
8800 F:      include/rdma/
8801 F:      include/trace/events/ib_mad.h
8802 F:      include/trace/events/ib_umad.h
8803 F:      include/uapi/linux/if_infiniband.h
8804 F:      include/uapi/rdma/
8805 F:      samples/bpf/ibumad_kern.c
8806 F:      samples/bpf/ibumad_user.c
8807
8808 INGENIC JZ4780 NAND DRIVER
8809 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8810 L:      linux-mtd@lists.infradead.org
8811 L:      linux-mips@vger.kernel.org
8812 S:      Maintained
8813 F:      drivers/mtd/nand/raw/ingenic/
8814
8815 INGENIC JZ47xx SoCs
8816 M:      Paul Cercueil <paul@crapouillou.net>
8817 L:      linux-mips@vger.kernel.org
8818 S:      Maintained
8819 F:      arch/mips/boot/dts/ingenic/
8820 F:      arch/mips/generic/board-ingenic.c
8821 F:      arch/mips/include/asm/mach-ingenic/
8822 F:      arch/mips/ingenic/Kconfig
8823 F:      drivers/clk/ingenic/
8824 F:      drivers/dma/dma-jz4780.c
8825 F:      drivers/gpu/drm/ingenic/
8826 F:      drivers/i2c/busses/i2c-jz4780.c
8827 F:      drivers/iio/adc/ingenic-adc.c
8828 F:      drivers/irqchip/irq-ingenic.c
8829 F:      drivers/memory/jz4780-nemc.c
8830 F:      drivers/mmc/host/jz4740_mmc.c
8831 F:      drivers/mtd/nand/raw/ingenic/
8832 F:      drivers/pinctrl/pinctrl-ingenic.c
8833 F:      drivers/power/supply/ingenic-battery.c
8834 F:      drivers/pwm/pwm-jz4740.c
8835 F:      drivers/remoteproc/ingenic_rproc.c
8836 F:      drivers/rtc/rtc-jz4740.c
8837 F:      drivers/tty/serial/8250/8250_ingenic.c
8838 F:      drivers/usb/musb/jz4740.c
8839 F:      drivers/watchdog/jz4740_wdt.c
8840 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8841 F:      include/linux/mfd/ingenic-tcu.h
8842 F:      sound/soc/codecs/jz47*
8843 F:      sound/soc/jz4740/
8844
8845 INOTIFY
8846 M:      Jan Kara <jack@suse.cz>
8847 R:      Amir Goldstein <amir73il@gmail.com>
8848 L:      linux-fsdevel@vger.kernel.org
8849 S:      Maintained
8850 F:      Documentation/filesystems/inotify.rst
8851 F:      fs/notify/inotify/
8852 F:      include/linux/inotify.h
8853 F:      include/uapi/linux/inotify.h
8854
8855 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8856 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8857 L:      linux-input@vger.kernel.org
8858 S:      Maintained
8859 Q:      http://patchwork.kernel.org/project/linux-input/list/
8860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8861 F:      Documentation/devicetree/bindings/input/
8862 F:      Documentation/devicetree/bindings/serio/
8863 F:      Documentation/input/
8864 F:      drivers/input/
8865 F:      include/linux/input.h
8866 F:      include/linux/input/
8867 F:      include/uapi/linux/input-event-codes.h
8868 F:      include/uapi/linux/input.h
8869
8870 INPUT MULTITOUCH (MT) PROTOCOL
8871 M:      Henrik Rydberg <rydberg@bitmath.org>
8872 L:      linux-input@vger.kernel.org
8873 S:      Odd fixes
8874 F:      Documentation/input/multi-touch-protocol.rst
8875 F:      drivers/input/input-mt.c
8876 K:      \b(ABS|SYN)_MT_
8877
8878 INSIDE SECURE CRYPTO DRIVER
8879 M:      Antoine Tenart <atenart@kernel.org>
8880 L:      linux-crypto@vger.kernel.org
8881 S:      Maintained
8882 F:      drivers/crypto/inside-secure/
8883
8884 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8885 M:      Mimi Zohar <zohar@linux.ibm.com>
8886 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8887 L:      linux-integrity@vger.kernel.org
8888 S:      Supported
8889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8890 F:      security/integrity/ima/
8891
8892 INTEL 810/815 FRAMEBUFFER DRIVER
8893 M:      Antonino Daplas <adaplas@gmail.com>
8894 L:      linux-fbdev@vger.kernel.org
8895 S:      Maintained
8896 F:      drivers/video/fbdev/i810/
8897
8898 INTEL ASoC DRIVERS
8899 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8900 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8901 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8902 M:      Jie Yang <yang.jie@linux.intel.com>
8903 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8904 S:      Supported
8905 F:      sound/soc/intel/
8906
8907 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8908 M:      Hans de Goede <hdegoede@redhat.com>
8909 L:      platform-driver-x86@vger.kernel.org
8910 S:      Maintained
8911 F:      drivers/platform/x86/intel_atomisp2_pm.c
8912
8913 INTEL ATOMISP2 LED DRIVER
8914 M:      Hans de Goede <hdegoede@redhat.com>
8915 L:      platform-driver-x86@vger.kernel.org
8916 S:      Maintained
8917 F:      drivers/platform/x86/intel_atomisp2_led.c
8918
8919 INTEL BROXTON PMC DRIVER
8920 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8921 M:      Zha Qipeng <qipeng.zha@intel.com>
8922 S:      Maintained
8923 F:      drivers/mfd/intel_pmc_bxt.c
8924 F:      include/linux/mfd/intel_pmc_bxt.h
8925
8926 INTEL C600 SERIES SAS CONTROLLER DRIVER
8927 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8928 L:      linux-scsi@vger.kernel.org
8929 S:      Supported
8930 T:      git git://git.code.sf.net/p/intel-sas/isci
8931 F:      drivers/scsi/isci/
8932
8933 INTEL CPU family model numbers
8934 M:      Tony Luck <tony.luck@intel.com>
8935 M:      x86@kernel.org
8936 L:      linux-kernel@vger.kernel.org
8937 S:      Supported
8938 F:      arch/x86/include/asm/intel-family.h
8939
8940 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8941 M:      Jani Nikula <jani.nikula@linux.intel.com>
8942 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8943 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8944 L:      intel-gfx@lists.freedesktop.org
8945 S:      Supported
8946 W:      https://01.org/linuxgraphics/
8947 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8948 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8949 C:      irc://chat.freenode.net/intel-gfx
8950 T:      git git://anongit.freedesktop.org/drm-intel
8951 F:      Documentation/gpu/i915.rst
8952 F:      drivers/gpu/drm/i915/
8953 F:      include/drm/i915*
8954 F:      include/uapi/drm/i915_drm.h
8955
8956 INTEL ETHERNET DRIVERS
8957 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
8958 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
8959 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8960 S:      Supported
8961 W:      http://www.intel.com/support/feedback.htm
8962 W:      http://e1000.sourceforge.net/
8963 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
8965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
8966 F:      Documentation/networking/device_drivers/ethernet/intel/
8967 F:      drivers/net/ethernet/intel/
8968 F:      drivers/net/ethernet/intel/*/
8969 F:      include/linux/avf/virtchnl.h
8970
8971 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8972 M:      Maik Broemme <mbroemme@libmpq.org>
8973 L:      linux-fbdev@vger.kernel.org
8974 S:      Maintained
8975 F:      Documentation/fb/intelfb.rst
8976 F:      drivers/video/fbdev/intelfb/
8977
8978 INTEL GPIO DRIVERS
8979 M:      Andy Shevchenko <andy@kernel.org>
8980 L:      linux-gpio@vger.kernel.org
8981 S:      Maintained
8982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8983 F:      drivers/gpio/gpio-ich.c
8984 F:      drivers/gpio/gpio-merrifield.c
8985 F:      drivers/gpio/gpio-ml-ioh.c
8986 F:      drivers/gpio/gpio-pch.c
8987 F:      drivers/gpio/gpio-sch.c
8988 F:      drivers/gpio/gpio-sodaville.c
8989
8990 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8991 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8992 M:      Zhi Wang <zhi.a.wang@intel.com>
8993 L:      intel-gvt-dev@lists.freedesktop.org
8994 L:      intel-gfx@lists.freedesktop.org
8995 S:      Supported
8996 W:      https://01.org/igvt-g
8997 T:      git https://github.com/intel/gvt-linux.git
8998 F:      drivers/gpu/drm/i915/gvt/
8999
9000 INTEL HID EVENT DRIVER
9001 M:      Alex Hung <alex.hung@canonical.com>
9002 L:      platform-driver-x86@vger.kernel.org
9003 S:      Maintained
9004 F:      drivers/platform/x86/intel-hid.c
9005
9006 INTEL I/OAT DMA DRIVER
9007 M:      Dave Jiang <dave.jiang@intel.com>
9008 R:      Dan Williams <dan.j.williams@intel.com>
9009 L:      dmaengine@vger.kernel.org
9010 S:      Supported
9011 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9012 F:      drivers/dma/ioat*
9013
9014 INTEL IADX DRIVER
9015 M:      Dave Jiang <dave.jiang@intel.com>
9016 L:      dmaengine@vger.kernel.org
9017 S:      Supported
9018 F:      drivers/dma/idxd/*
9019 F:      include/uapi/linux/idxd.h
9020
9021 INTEL IDLE DRIVER
9022 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9023 M:      Len Brown <lenb@kernel.org>
9024 L:      linux-pm@vger.kernel.org
9025 S:      Supported
9026 B:      https://bugzilla.kernel.org
9027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9028 F:      drivers/idle/intel_idle.c
9029
9030 INTEL INTEGRATED SENSOR HUB DRIVER
9031 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9032 M:      Jiri Kosina <jikos@kernel.org>
9033 L:      linux-input@vger.kernel.org
9034 S:      Maintained
9035 F:      drivers/hid/intel-ish-hid/
9036
9037 INTEL IOMMU (VT-d)
9038 M:      David Woodhouse <dwmw2@infradead.org>
9039 M:      Lu Baolu <baolu.lu@linux.intel.com>
9040 L:      iommu@lists.linux-foundation.org
9041 S:      Supported
9042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9043 F:      drivers/iommu/intel/
9044 F:      include/linux/intel-iommu.h
9045 F:      include/linux/intel-svm.h
9046
9047 INTEL IOP-ADMA DMA DRIVER
9048 R:      Dan Williams <dan.j.williams@intel.com>
9049 S:      Odd fixes
9050 F:      drivers/dma/iop-adma.c
9051
9052 INTEL IPU3 CSI-2 CIO2 DRIVER
9053 M:      Yong Zhi <yong.zhi@intel.com>
9054 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9055 M:      Bingbu Cao <bingbu.cao@intel.com>
9056 M:      Dan Scally <djrscally@gmail.com>
9057 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9058 L:      linux-media@vger.kernel.org
9059 S:      Maintained
9060 T:      git git://linuxtv.org/media_tree.git
9061 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9062 F:      drivers/media/pci/intel/ipu3/
9063
9064 INTEL IPU3 CSI-2 IMGU DRIVER
9065 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9066 R:      Bingbu Cao <bingbu.cao@intel.com>
9067 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9068 L:      linux-media@vger.kernel.org
9069 S:      Maintained
9070 F:      Documentation/admin-guide/media/ipu3.rst
9071 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9072 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9073 F:      drivers/staging/media/ipu3/
9074
9075 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9076 M:      Krzysztof Halasa <khalasa@piap.pl>
9077 S:      Maintained
9078 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9079 F:      drivers/net/wan/ixp4xx_hss.c
9080 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9081 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9082 F:      include/linux/soc/ixp4xx/npe.h
9083 F:      include/linux/soc/ixp4xx/qmgr.h
9084
9085 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9086 M:      Deepak Saxena <dsaxena@plexity.net>
9087 S:      Maintained
9088 F:      drivers/char/hw_random/ixp4xx-rng.c
9089
9090 INTEL KEEM BAY DRM DRIVER
9091 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9092 M:      Edmund Dea <edmund.j.dea@intel.com>
9093 S:      Maintained
9094 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9095 F:      drivers/gpu/drm/kmb/
9096
9097 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9098 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9099 S:      Maintained
9100 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9101 F:      drivers/crypto/keembay/Kconfig
9102 F:      drivers/crypto/keembay/Makefile
9103 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9104 F:      drivers/crypto/keembay/ocs-aes.c
9105 F:      drivers/crypto/keembay/ocs-aes.h
9106
9107 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9108 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9109 M:      Declan Murphy <declan.murphy@intel.com>
9110 S:      Maintained
9111 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9112 F:      drivers/crypto/keembay/Kconfig
9113 F:      drivers/crypto/keembay/Makefile
9114 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9115 F:      drivers/crypto/keembay/ocs-hcu.c
9116 F:      drivers/crypto/keembay/ocs-hcu.h
9117
9118 INTEL MANAGEMENT ENGINE (mei)
9119 M:      Tomas Winkler <tomas.winkler@intel.com>
9120 L:      linux-kernel@vger.kernel.org
9121 S:      Supported
9122 F:      Documentation/driver-api/mei/*
9123 F:      drivers/misc/mei/
9124 F:      drivers/watchdog/mei_wdt.c
9125 F:      include/linux/mei_cl_bus.h
9126 F:      include/uapi/linux/mei.h
9127 F:      samples/mei/*
9128
9129 INTEL MENLOW THERMAL DRIVER
9130 M:      Sujith Thomas <sujith.thomas@intel.com>
9131 L:      platform-driver-x86@vger.kernel.org
9132 S:      Supported
9133 W:      https://01.org/linux-acpi
9134 F:      drivers/platform/x86/intel_menlow.c
9135
9136 INTEL P-Unit IPC DRIVER
9137 M:      Zha Qipeng <qipeng.zha@intel.com>
9138 L:      platform-driver-x86@vger.kernel.org
9139 S:      Maintained
9140 F:      arch/x86/include/asm/intel_punit_ipc.h
9141 F:      drivers/platform/x86/intel_punit_ipc.c
9142
9143 INTEL PMC CORE DRIVER
9144 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9145 M:      David E Box <david.e.box@intel.com>
9146 L:      platform-driver-x86@vger.kernel.org
9147 S:      Maintained
9148 F:      drivers/platform/x86/intel_pmc_core*
9149
9150 INTEL PMIC GPIO DRIVERS
9151 M:      Andy Shevchenko <andy@kernel.org>
9152 S:      Maintained
9153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9154 F:      drivers/gpio/gpio-*cove.c
9155
9156 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9157 M:      Andy Shevchenko <andy@kernel.org>
9158 S:      Maintained
9159 F:      drivers/mfd/intel_soc_pmic*
9160 F:      include/linux/mfd/intel_soc_pmic*
9161
9162 INTEL PMT DRIVER
9163 M:      "David E. Box" <david.e.box@linux.intel.com>
9164 S:      Maintained
9165 F:      drivers/mfd/intel_pmt.c
9166 F:      drivers/platform/x86/intel_pmt_*
9167
9168 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9169 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9170 L:      linux-wireless@vger.kernel.org
9171 S:      Maintained
9172 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9173 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9174 F:      drivers/net/wireless/intel/ipw2x00/
9175
9176 INTEL PSTATE DRIVER
9177 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9178 M:      Len Brown <lenb@kernel.org>
9179 L:      linux-pm@vger.kernel.org
9180 S:      Supported
9181 F:      drivers/cpufreq/intel_pstate.c
9182
9183 INTEL RDMA RNIC DRIVER
9184 M:      Faisal Latif <faisal.latif@intel.com>
9185 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9186 L:      linux-rdma@vger.kernel.org
9187 S:      Supported
9188 F:      drivers/infiniband/hw/i40iw/
9189 F:      include/uapi/rdma/i40iw-abi.h
9190
9191 INTEL SCU DRIVERS
9192 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9193 S:      Maintained
9194 F:      arch/x86/include/asm/intel_scu_ipc.h
9195 F:      drivers/platform/x86/intel_scu_*
9196
9197 INTEL SPEED SELECT TECHNOLOGY
9198 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9199 L:      platform-driver-x86@vger.kernel.org
9200 S:      Maintained
9201 F:      drivers/platform/x86/intel_speed_select_if/
9202 F:      include/uapi/linux/isst_if.h
9203 F:      tools/power/x86/intel-speed-select/
9204
9205 INTEL STRATIX10 FIRMWARE DRIVERS
9206 M:      Richard Gong <richard.gong@linux.intel.com>
9207 L:      linux-kernel@vger.kernel.org
9208 S:      Maintained
9209 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9210 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9211 F:      drivers/firmware/stratix10-rsu.c
9212 F:      drivers/firmware/stratix10-svc.c
9213 F:      include/linux/firmware/intel/stratix10-smc.h
9214 F:      include/linux/firmware/intel/stratix10-svc-client.h
9215
9216 INTEL TELEMETRY DRIVER
9217 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9218 M:      "David E. Box" <david.e.box@linux.intel.com>
9219 L:      platform-driver-x86@vger.kernel.org
9220 S:      Maintained
9221 F:      arch/x86/include/asm/intel_telemetry.h
9222 F:      drivers/platform/x86/intel_telemetry*
9223
9224 INTEL UNCORE FREQUENCY CONTROL
9225 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9226 L:      platform-driver-x86@vger.kernel.org
9227 S:      Maintained
9228 F:      drivers/platform/x86/intel-uncore-frequency.c
9229
9230 INTEL VIRTUAL BUTTON DRIVER
9231 M:      AceLan Kao <acelan.kao@canonical.com>
9232 L:      platform-driver-x86@vger.kernel.org
9233 S:      Maintained
9234 F:      drivers/platform/x86/intel-vbtn.c
9235
9236 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9237 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9238 L:      linux-wireless@vger.kernel.org
9239 S:      Supported
9240 F:      drivers/net/wireless/intel/iwlegacy/
9241
9242 INTEL WIRELESS WIFI LINK (iwlwifi)
9243 M:      Luca Coelho <luciano.coelho@intel.com>
9244 L:      linux-wireless@vger.kernel.org
9245 S:      Supported
9246 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9248 F:      drivers/net/wireless/intel/iwlwifi/
9249
9250 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9251 M:      Jithu Joseph <jithu.joseph@intel.com>
9252 R:      Maurice Ma <maurice.ma@intel.com>
9253 S:      Maintained
9254 W:      https://slimbootloader.github.io/security/firmware-update.html
9255 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9256
9257 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9258 M:      Mario Limonciello <mario.limonciello@dell.com>
9259 S:      Maintained
9260 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9261
9262 INTEL(R) TRACE HUB
9263 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9264 S:      Supported
9265 F:      Documentation/trace/intel_th.rst
9266 F:      drivers/hwtracing/intel_th/
9267 F:      include/linux/intel_th.h
9268
9269 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9270 M:      Ning Sun <ning.sun@intel.com>
9271 L:      tboot-devel@lists.sourceforge.net
9272 S:      Supported
9273 W:      http://tboot.sourceforge.net
9274 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9275 F:      Documentation/x86/intel_txt.rst
9276 F:      arch/x86/kernel/tboot.c
9277 F:      include/linux/tboot.h
9278
9279 INTEL SGX
9280 M:      Jarkko Sakkinen <jarkko@kernel.org>
9281 R:      Dave Hansen <dave.hansen@linux.intel.com>
9282 L:      linux-sgx@vger.kernel.org
9283 S:      Supported
9284 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9286 F:      Documentation/x86/sgx.rst
9287 F:      arch/x86/entry/vdso/vsgx.S
9288 F:      arch/x86/include/uapi/asm/sgx.h
9289 F:      arch/x86/kernel/cpu/sgx/*
9290 F:      tools/testing/selftests/sgx/*
9291 K:      \bSGX_
9292
9293 INTERCONNECT API
9294 M:      Georgi Djakov <djakov@kernel.org>
9295 L:      linux-pm@vger.kernel.org
9296 S:      Maintained
9297 F:      Documentation/devicetree/bindings/interconnect/
9298 F:      Documentation/driver-api/interconnect.rst
9299 F:      drivers/interconnect/
9300 F:      include/dt-bindings/interconnect/
9301 F:      include/linux/interconnect-provider.h
9302 F:      include/linux/interconnect.h
9303
9304 INVENSENSE ICM-426xx IMU DRIVER
9305 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9306 L:      linux-iio@vger.kernel.org
9307 S:      Maintained
9308 W:      https://invensense.tdk.com/
9309 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9310 F:      drivers/iio/imu/inv_icm42600/
9311
9312 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9313 M:      Linus Walleij <linus.walleij@linaro.org>
9314 L:      linux-iio@vger.kernel.org
9315 S:      Maintained
9316 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9317 F:      drivers/iio/gyro/mpu3050*
9318
9319 IOC3 ETHERNET DRIVER
9320 M:      Ralf Baechle <ralf@linux-mips.org>
9321 L:      linux-mips@vger.kernel.org
9322 S:      Maintained
9323 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9324
9325 IOMAP FILESYSTEM LIBRARY
9326 M:      Christoph Hellwig <hch@infradead.org>
9327 M:      Darrick J. Wong <djwong@kernel.org>
9328 M:      linux-xfs@vger.kernel.org
9329 M:      linux-fsdevel@vger.kernel.org
9330 L:      linux-xfs@vger.kernel.org
9331 L:      linux-fsdevel@vger.kernel.org
9332 S:      Supported
9333 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9334 F:      fs/iomap/
9335 F:      include/linux/iomap.h
9336
9337 IOMMU DRIVERS
9338 M:      Joerg Roedel <joro@8bytes.org>
9339 M:      Will Deacon <will@kernel.org>
9340 L:      iommu@lists.linux-foundation.org
9341 S:      Maintained
9342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9343 F:      Documentation/devicetree/bindings/iommu/
9344 F:      Documentation/userspace-api/iommu.rst
9345 F:      drivers/iommu/
9346 F:      include/linux/iommu.h
9347 F:      include/linux/iova.h
9348 F:      include/linux/of_iommu.h
9349 F:      include/uapi/linux/iommu.h
9350
9351 IO_URING
9352 M:      Jens Axboe <axboe@kernel.dk>
9353 R:      Pavel Begunkov <asml.silence@gmail.com>
9354 L:      io-uring@vger.kernel.org
9355 S:      Maintained
9356 T:      git git://git.kernel.dk/linux-block
9357 T:      git git://git.kernel.dk/liburing
9358 F:      fs/io-wq.c
9359 F:      fs/io-wq.h
9360 F:      fs/io_uring.c
9361 F:      include/linux/io_uring.h
9362 F:      include/uapi/linux/io_uring.h
9363
9364 IPMI SUBSYSTEM
9365 M:      Corey Minyard <minyard@acm.org>
9366 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9367 S:      Supported
9368 W:      http://openipmi.sourceforge.net/
9369 F:      Documentation/driver-api/ipmi.rst
9370 F:      Documentation/devicetree/bindings/ipmi/
9371 F:      drivers/char/ipmi/
9372 F:      include/linux/ipmi*
9373 F:      include/uapi/linux/ipmi*
9374
9375 IPS SCSI RAID DRIVER
9376 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9377 L:      linux-scsi@vger.kernel.org
9378 S:      Maintained
9379 W:      http://www.adaptec.com/
9380 F:      drivers/scsi/ips*
9381
9382 IPVS
9383 M:      Simon Horman <horms@verge.net.au>
9384 M:      Julian Anastasov <ja@ssi.bg>
9385 L:      netdev@vger.kernel.org
9386 L:      lvs-devel@vger.kernel.org
9387 S:      Maintained
9388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9390 F:      Documentation/networking/ipvs-sysctl.rst
9391 F:      include/net/ip_vs.h
9392 F:      include/uapi/linux/ip_vs.h
9393 F:      net/netfilter/ipvs/
9394
9395 IPWIRELESS DRIVER
9396 M:      Jiri Kosina <jikos@kernel.org>
9397 M:      David Sterba <dsterba@suse.com>
9398 S:      Odd Fixes
9399 F:      drivers/tty/ipwireless/
9400
9401 IPX NETWORK LAYER
9402 L:      netdev@vger.kernel.org
9403 S:      Obsolete
9404 F:      include/uapi/linux/ipx.h
9405
9406 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9407 M:      Marc Zyngier <maz@kernel.org>
9408 S:      Maintained
9409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9410 F:      Documentation/core-api/irq/irq-domain.rst
9411 F:      include/linux/irqdomain.h
9412 F:      kernel/irq/irqdomain.c
9413 F:      kernel/irq/msi.c
9414
9415 IRQ SUBSYSTEM
9416 M:      Thomas Gleixner <tglx@linutronix.de>
9417 L:      linux-kernel@vger.kernel.org
9418 S:      Maintained
9419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9420 F:      kernel/irq/
9421
9422 IRQCHIP DRIVERS
9423 M:      Thomas Gleixner <tglx@linutronix.de>
9424 M:      Marc Zyngier <maz@kernel.org>
9425 L:      linux-kernel@vger.kernel.org
9426 S:      Maintained
9427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9428 F:      Documentation/devicetree/bindings/interrupt-controller/
9429 F:      drivers/irqchip/
9430
9431 ISA
9432 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9433 S:      Maintained
9434 F:      Documentation/driver-api/isa.rst
9435 F:      drivers/base/isa.c
9436 F:      include/linux/isa.h
9437
9438 ISA RADIO MODULE
9439 M:      Hans Verkuil <hverkuil@xs4all.nl>
9440 L:      linux-media@vger.kernel.org
9441 S:      Maintained
9442 W:      https://linuxtv.org
9443 T:      git git://linuxtv.org/media_tree.git
9444 F:      drivers/media/radio/radio-isa*
9445
9446 ISAPNP
9447 M:      Jaroslav Kysela <perex@perex.cz>
9448 S:      Maintained
9449 F:      Documentation/driver-api/isapnp.rst
9450 F:      drivers/pnp/isapnp/
9451 F:      include/linux/isapnp.h
9452
9453 ISCSI
9454 M:      Lee Duncan <lduncan@suse.com>
9455 M:      Chris Leech <cleech@redhat.com>
9456 L:      open-iscsi@googlegroups.com
9457 L:      linux-scsi@vger.kernel.org
9458 S:      Maintained
9459 W:      www.open-iscsi.com
9460 F:      drivers/scsi/*iscsi*
9461 F:      include/scsi/*iscsi*
9462
9463 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9464 M:      Peter Jones <pjones@redhat.com>
9465 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9466 S:      Maintained
9467 F:      drivers/firmware/iscsi_ibft*
9468
9469 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9470 M:      Sagi Grimberg <sagi@grimberg.me>
9471 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9472 L:      linux-rdma@vger.kernel.org
9473 S:      Supported
9474 W:      http://www.openfabrics.org
9475 W:      www.open-iscsi.org
9476 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9477 F:      drivers/infiniband/ulp/iser/
9478
9479 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9480 M:      Sagi Grimberg <sagi@grimberg.me>
9481 L:      linux-rdma@vger.kernel.org
9482 L:      target-devel@vger.kernel.org
9483 S:      Supported
9484 W:      http://www.linux-iscsi.org
9485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9486 F:      drivers/infiniband/ulp/isert
9487
9488 ISDN/CMTP OVER BLUETOOTH
9489 M:      Karsten Keil <isdn@linux-pingi.de>
9490 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9491 L:      netdev@vger.kernel.org
9492 S:      Odd Fixes
9493 W:      http://www.isdn4linux.de
9494 F:      Documentation/isdn/
9495 F:      drivers/isdn/capi/
9496 F:      include/linux/isdn/
9497 F:      include/uapi/linux/isdn/
9498 F:      net/bluetooth/cmtp/
9499
9500 ISDN/mISDN SUBSYSTEM
9501 M:      Karsten Keil <isdn@linux-pingi.de>
9502 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9503 L:      netdev@vger.kernel.org
9504 S:      Maintained
9505 W:      http://www.isdn4linux.de
9506 F:      drivers/isdn/Kconfig
9507 F:      drivers/isdn/Makefile
9508 F:      drivers/isdn/hardware/
9509 F:      drivers/isdn/mISDN/
9510
9511 IT87 HARDWARE MONITORING DRIVER
9512 M:      Jean Delvare <jdelvare@suse.com>
9513 L:      linux-hwmon@vger.kernel.org
9514 S:      Maintained
9515 F:      Documentation/hwmon/it87.rst
9516 F:      drivers/hwmon/it87.c
9517
9518 IT913X MEDIA DRIVER
9519 M:      Antti Palosaari <crope@iki.fi>
9520 L:      linux-media@vger.kernel.org
9521 S:      Maintained
9522 W:      https://linuxtv.org
9523 W:      http://palosaari.fi/linux/
9524 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9525 T:      git git://linuxtv.org/anttip/media_tree.git
9526 F:      drivers/media/tuners/it913x*
9527
9528 IVTV VIDEO4LINUX DRIVER
9529 M:      Andy Walls <awalls@md.metrocast.net>
9530 L:      linux-media@vger.kernel.org
9531 S:      Maintained
9532 W:      https://linuxtv.org
9533 T:      git git://linuxtv.org/media_tree.git
9534 F:      Documentation/admin-guide/media/ivtv*
9535 F:      drivers/media/pci/ivtv/
9536 F:      include/uapi/linux/ivtv*
9537
9538 IX2505V MEDIA DRIVER
9539 M:      Malcolm Priestley <tvboxspy@gmail.com>
9540 L:      linux-media@vger.kernel.org
9541 S:      Maintained
9542 W:      https://linuxtv.org
9543 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9544 F:      drivers/media/dvb-frontends/ix2505v*
9545
9546 JAILHOUSE HYPERVISOR INTERFACE
9547 M:      Jan Kiszka <jan.kiszka@siemens.com>
9548 L:      jailhouse-dev@googlegroups.com
9549 S:      Maintained
9550 F:      arch/x86/include/asm/jailhouse_para.h
9551 F:      arch/x86/kernel/jailhouse.c
9552
9553 JC42.4 TEMPERATURE SENSOR DRIVER
9554 M:      Guenter Roeck <linux@roeck-us.net>
9555 L:      linux-hwmon@vger.kernel.org
9556 S:      Maintained
9557 F:      Documentation/hwmon/jc42.rst
9558 F:      drivers/hwmon/jc42.c
9559
9560 JFS FILESYSTEM
9561 M:      Dave Kleikamp <shaggy@kernel.org>
9562 L:      jfs-discussion@lists.sourceforge.net
9563 S:      Maintained
9564 W:      http://jfs.sourceforge.net/
9565 T:      git git://github.com/kleikamp/linux-shaggy.git
9566 F:      Documentation/admin-guide/jfs.rst
9567 F:      fs/jfs/
9568
9569 JME NETWORK DRIVER
9570 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9571 L:      netdev@vger.kernel.org
9572 S:      Maintained
9573 F:      drivers/net/ethernet/jme.*
9574
9575 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9576 M:      David Woodhouse <dwmw2@infradead.org>
9577 M:      Richard Weinberger <richard@nod.at>
9578 L:      linux-mtd@lists.infradead.org
9579 S:      Odd Fixes
9580 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9581 T:      git git://git.infradead.org/ubifs-2.6.git
9582 F:      fs/jffs2/
9583 F:      include/uapi/linux/jffs2.h
9584
9585 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9586 M:      "Theodore Ts'o" <tytso@mit.edu>
9587 M:      Jan Kara <jack@suse.com>
9588 L:      linux-ext4@vger.kernel.org
9589 S:      Maintained
9590 F:      fs/jbd2/
9591 F:      include/linux/jbd2.h
9592
9593 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9594 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9595 L:      linux-media@vger.kernel.org
9596 S:      Maintained
9597 F:      drivers/media/platform/rcar_jpu.c
9598
9599 JSM Neo PCI based serial card
9600 L:      linux-serial@vger.kernel.org
9601 S:      Orphan
9602 F:      drivers/tty/serial/jsm/
9603
9604 K10TEMP HARDWARE MONITORING DRIVER
9605 M:      Clemens Ladisch <clemens@ladisch.de>
9606 L:      linux-hwmon@vger.kernel.org
9607 S:      Maintained
9608 F:      Documentation/hwmon/k10temp.rst
9609 F:      drivers/hwmon/k10temp.c
9610
9611 K8TEMP HARDWARE MONITORING DRIVER
9612 M:      Rudolf Marek <r.marek@assembler.cz>
9613 L:      linux-hwmon@vger.kernel.org
9614 S:      Maintained
9615 F:      Documentation/hwmon/k8temp.rst
9616 F:      drivers/hwmon/k8temp.c
9617
9618 KASAN
9619 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
9620 R:      Alexander Potapenko <glider@google.com>
9621 R:      Andrey Konovalov <andreyknvl@gmail.com>
9622 R:      Dmitry Vyukov <dvyukov@google.com>
9623 L:      kasan-dev@googlegroups.com
9624 S:      Maintained
9625 F:      Documentation/dev-tools/kasan.rst
9626 F:      arch/*/include/asm/*kasan.h
9627 F:      arch/*/mm/kasan_init*
9628 F:      include/linux/kasan*.h
9629 F:      lib/Kconfig.kasan
9630 F:      lib/test_kasan*.c
9631 F:      mm/kasan/
9632 F:      scripts/Makefile.kasan
9633
9634 KCONFIG
9635 M:      Masahiro Yamada <masahiroy@kernel.org>
9636 L:      linux-kbuild@vger.kernel.org
9637 S:      Maintained
9638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9639 F:      Documentation/kbuild/kconfig*
9640 F:      scripts/Kconfig.include
9641 F:      scripts/kconfig/
9642
9643 KCOV
9644 R:      Dmitry Vyukov <dvyukov@google.com>
9645 R:      Andrey Konovalov <andreyknvl@gmail.com>
9646 L:      kasan-dev@googlegroups.com
9647 S:      Maintained
9648 F:      Documentation/dev-tools/kcov.rst
9649 F:      include/linux/kcov.h
9650 F:      include/uapi/linux/kcov.h
9651 F:      kernel/kcov.c
9652 F:      scripts/Makefile.kcov
9653
9654 KCSAN
9655 M:      Marco Elver <elver@google.com>
9656 R:      Dmitry Vyukov <dvyukov@google.com>
9657 L:      kasan-dev@googlegroups.com
9658 S:      Maintained
9659 F:      Documentation/dev-tools/kcsan.rst
9660 F:      include/linux/kcsan*.h
9661 F:      kernel/kcsan/
9662 F:      lib/Kconfig.kcsan
9663 F:      scripts/Makefile.kcsan
9664
9665 KDUMP
9666 M:      Dave Young <dyoung@redhat.com>
9667 M:      Baoquan He <bhe@redhat.com>
9668 R:      Vivek Goyal <vgoyal@redhat.com>
9669 L:      kexec@lists.infradead.org
9670 S:      Maintained
9671 W:      http://lse.sourceforge.net/kdump/
9672 F:      Documentation/admin-guide/kdump/
9673 F:      fs/proc/vmcore.c
9674 F:      include/linux/crash_core.h
9675 F:      include/linux/crash_dump.h
9676 F:      include/uapi/linux/vmcore.h
9677 F:      kernel/crash_*.c
9678
9679 KEENE FM RADIO TRANSMITTER DRIVER
9680 M:      Hans Verkuil <hverkuil@xs4all.nl>
9681 L:      linux-media@vger.kernel.org
9682 S:      Maintained
9683 W:      https://linuxtv.org
9684 T:      git git://linuxtv.org/media_tree.git
9685 F:      drivers/media/radio/radio-keene*
9686
9687 KERNEL AUTOMOUNTER
9688 M:      Ian Kent <raven@themaw.net>
9689 L:      autofs@vger.kernel.org
9690 S:      Maintained
9691 F:      fs/autofs/
9692
9693 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9694 M:      Masahiro Yamada <masahiroy@kernel.org>
9695 M:      Michal Marek <michal.lkml@markovi.net>
9696 L:      linux-kbuild@vger.kernel.org
9697 S:      Maintained
9698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9699 F:      Documentation/kbuild/
9700 F:      Makefile
9701 F:      scripts/*vmlinux*
9702 F:      scripts/Kbuild*
9703 F:      scripts/Makefile*
9704 F:      scripts/basic/
9705 F:      scripts/mk*
9706 F:      scripts/mod/
9707 F:      scripts/package/
9708
9709 KERNEL JANITORS
9710 L:      kernel-janitors@vger.kernel.org
9711 S:      Odd Fixes
9712 W:      http://kernelnewbies.org/KernelJanitors
9713
9714 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9715 M:      "J. Bruce Fields" <bfields@fieldses.org>
9716 M:      Chuck Lever <chuck.lever@oracle.com>
9717 L:      linux-nfs@vger.kernel.org
9718 S:      Supported
9719 W:      http://nfs.sourceforge.net/
9720 T:      git git://linux-nfs.org/~bfields/linux.git
9721 F:      fs/lockd/
9722 F:      fs/nfs_common/
9723 F:      fs/nfsd/
9724 F:      include/linux/lockd/
9725 F:      include/linux/sunrpc/
9726 F:      include/uapi/linux/nfsd/
9727 F:      include/uapi/linux/sunrpc/
9728 F:      net/sunrpc/
9729 F:      Documentation/filesystems/nfs/
9730
9731 KERNEL SELFTEST FRAMEWORK
9732 M:      Shuah Khan <shuah@kernel.org>
9733 M:      Shuah Khan <skhan@linuxfoundation.org>
9734 L:      linux-kselftest@vger.kernel.org
9735 S:      Maintained
9736 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9738 F:      Documentation/dev-tools/kselftest*
9739 F:      tools/testing/selftests/
9740
9741 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9742 M:      Brendan Higgins <brendanhiggins@google.com>
9743 L:      linux-kselftest@vger.kernel.org
9744 L:      kunit-dev@googlegroups.com
9745 S:      Maintained
9746 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9747 F:      Documentation/dev-tools/kunit/
9748 F:      include/kunit/
9749 F:      lib/kunit/
9750 F:      tools/testing/kunit/
9751
9752 KERNEL USERMODE HELPER
9753 M:      Luis Chamberlain <mcgrof@kernel.org>
9754 L:      linux-kernel@vger.kernel.org
9755 S:      Maintained
9756 F:      include/linux/umh.h
9757 F:      kernel/umh.c
9758
9759 KERNEL VIRTUAL MACHINE (KVM)
9760 M:      Paolo Bonzini <pbonzini@redhat.com>
9761 L:      kvm@vger.kernel.org
9762 S:      Supported
9763 W:      http://www.linux-kvm.org
9764 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9765 F:      Documentation/virt/kvm/
9766 F:      include/asm-generic/kvm*
9767 F:      include/kvm/iodev.h
9768 F:      include/linux/kvm*
9769 F:      include/trace/events/kvm.h
9770 F:      include/uapi/asm-generic/kvm*
9771 F:      include/uapi/linux/kvm*
9772 F:      tools/kvm/
9773 F:      tools/testing/selftests/kvm/
9774 F:      virt/kvm/*
9775
9776 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9777 M:      Marc Zyngier <maz@kernel.org>
9778 R:      James Morse <james.morse@arm.com>
9779 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9780 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9781 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9782 L:      kvmarm@lists.cs.columbia.edu
9783 S:      Maintained
9784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9785 F:      arch/arm64/include/asm/kvm*
9786 F:      arch/arm64/include/uapi/asm/kvm*
9787 F:      arch/arm64/kvm/
9788 F:      include/kvm/arm_*
9789
9790 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9791 M:      Huacai Chen <chenhuacai@kernel.org>
9792 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9793 L:      linux-mips@vger.kernel.org
9794 L:      kvm@vger.kernel.org
9795 S:      Maintained
9796 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9797 F:      arch/mips/include/asm/kvm*
9798 F:      arch/mips/include/uapi/asm/kvm*
9799 F:      arch/mips/kvm/
9800
9801 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9802 M:      Paul Mackerras <paulus@ozlabs.org>
9803 L:      kvm-ppc@vger.kernel.org
9804 S:      Supported
9805 W:      http://www.linux-kvm.org/
9806 T:      git git://github.com/agraf/linux-2.6.git
9807 F:      arch/powerpc/include/asm/kvm*
9808 F:      arch/powerpc/include/uapi/asm/kvm*
9809 F:      arch/powerpc/kernel/kvm*
9810 F:      arch/powerpc/kvm/
9811
9812 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9813 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9814 M:      Janosch Frank <frankja@linux.ibm.com>
9815 R:      David Hildenbrand <david@redhat.com>
9816 R:      Cornelia Huck <cohuck@redhat.com>
9817 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9818 L:      kvm@vger.kernel.org
9819 S:      Supported
9820 W:      http://www.ibm.com/developerworks/linux/linux390/
9821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9822 F:      Documentation/virt/kvm/s390*
9823 F:      arch/s390/include/asm/gmap.h
9824 F:      arch/s390/include/asm/kvm*
9825 F:      arch/s390/include/uapi/asm/kvm*
9826 F:      arch/s390/kernel/uv.c
9827 F:      arch/s390/kvm/
9828 F:      arch/s390/mm/gmap.c
9829 F:      tools/testing/selftests/kvm/*/s390x/
9830 F:      tools/testing/selftests/kvm/s390x/
9831
9832 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9833 M:      Paolo Bonzini <pbonzini@redhat.com>
9834 R:      Sean Christopherson <seanjc@google.com>
9835 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9836 R:      Wanpeng Li <wanpengli@tencent.com>
9837 R:      Jim Mattson <jmattson@google.com>
9838 R:      Joerg Roedel <joro@8bytes.org>
9839 L:      kvm@vger.kernel.org
9840 S:      Supported
9841 W:      http://www.linux-kvm.org
9842 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9843 F:      arch/x86/include/asm/kvm*
9844 F:      arch/x86/include/asm/pvclock-abi.h
9845 F:      arch/x86/include/asm/svm.h
9846 F:      arch/x86/include/asm/vmx*.h
9847 F:      arch/x86/include/uapi/asm/kvm*
9848 F:      arch/x86/include/uapi/asm/svm.h
9849 F:      arch/x86/include/uapi/asm/vmx.h
9850 F:      arch/x86/kernel/kvm.c
9851 F:      arch/x86/kernel/kvmclock.c
9852 F:      arch/x86/kvm/
9853 F:      arch/x86/kvm/*/
9854
9855 KERNFS
9856 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9857 M:      Tejun Heo <tj@kernel.org>
9858 S:      Supported
9859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9860 F:      fs/kernfs/
9861 F:      include/linux/kernfs.h
9862
9863 KEXEC
9864 M:      Eric Biederman <ebiederm@xmission.com>
9865 L:      kexec@lists.infradead.org
9866 S:      Maintained
9867 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9868 F:      include/linux/kexec.h
9869 F:      include/uapi/linux/kexec.h
9870 F:      kernel/kexec*
9871
9872 KEYS-ENCRYPTED
9873 M:      Mimi Zohar <zohar@linux.ibm.com>
9874 L:      linux-integrity@vger.kernel.org
9875 L:      keyrings@vger.kernel.org
9876 S:      Supported
9877 F:      Documentation/security/keys/trusted-encrypted.rst
9878 F:      include/keys/encrypted-type.h
9879 F:      security/keys/encrypted-keys/
9880
9881 KEYS-TRUSTED
9882 M:      James Bottomley <jejb@linux.ibm.com>
9883 M:      Jarkko Sakkinen <jarkko@kernel.org>
9884 M:      Mimi Zohar <zohar@linux.ibm.com>
9885 L:      linux-integrity@vger.kernel.org
9886 L:      keyrings@vger.kernel.org
9887 S:      Supported
9888 F:      Documentation/security/keys/trusted-encrypted.rst
9889 F:      include/keys/trusted-type.h
9890 F:      include/keys/trusted_tpm.h
9891 F:      security/keys/trusted-keys/
9892
9893 KEYS/KEYRINGS
9894 M:      David Howells <dhowells@redhat.com>
9895 M:      Jarkko Sakkinen <jarkko@kernel.org>
9896 L:      keyrings@vger.kernel.org
9897 S:      Maintained
9898 F:      Documentation/security/keys/core.rst
9899 F:      include/keys/
9900 F:      include/linux/key-type.h
9901 F:      include/linux/key.h
9902 F:      include/linux/keyctl.h
9903 F:      include/uapi/linux/keyctl.h
9904 F:      security/keys/
9905
9906 KFENCE
9907 M:      Alexander Potapenko <glider@google.com>
9908 M:      Marco Elver <elver@google.com>
9909 R:      Dmitry Vyukov <dvyukov@google.com>
9910 L:      kasan-dev@googlegroups.com
9911 S:      Maintained
9912 F:      Documentation/dev-tools/kfence.rst
9913 F:      arch/*/include/asm/kfence.h
9914 F:      include/linux/kfence.h
9915 F:      lib/Kconfig.kfence
9916 F:      mm/kfence/
9917
9918 KFIFO
9919 M:      Stefani Seibold <stefani@seibold.net>
9920 S:      Maintained
9921 F:      include/linux/kfifo.h
9922 F:      lib/kfifo.c
9923 F:      samples/kfifo/
9924
9925 KGDB / KDB /debug_core
9926 M:      Jason Wessel <jason.wessel@windriver.com>
9927 M:      Daniel Thompson <daniel.thompson@linaro.org>
9928 R:      Douglas Anderson <dianders@chromium.org>
9929 L:      kgdb-bugreport@lists.sourceforge.net
9930 S:      Maintained
9931 W:      http://kgdb.wiki.kernel.org/
9932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9933 F:      Documentation/dev-tools/kgdb.rst
9934 F:      drivers/misc/kgdbts.c
9935 F:      drivers/tty/serial/kgdboc.c
9936 F:      include/linux/kdb.h
9937 F:      include/linux/kgdb.h
9938 F:      kernel/debug/
9939
9940 KHADAS MCU MFD DRIVER
9941 M:      Neil Armstrong <narmstrong@baylibre.com>
9942 L:      linux-amlogic@lists.infradead.org
9943 S:      Maintained
9944 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9945 F:      drivers/mfd/khadas-mcu.c
9946 F:      include/linux/mfd/khadas-mcu.h
9947 F:      drivers/thermal/khadas_mcu_fan.c
9948
9949 KMEMLEAK
9950 M:      Catalin Marinas <catalin.marinas@arm.com>
9951 S:      Maintained
9952 F:      Documentation/dev-tools/kmemleak.rst
9953 F:      include/linux/kmemleak.h
9954 F:      mm/kmemleak.c
9955 F:      samples/kmemleak/kmemleak-test.c
9956
9957 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9958 M:      Luis Chamberlain <mcgrof@kernel.org>
9959 L:      linux-kernel@vger.kernel.org
9960 S:      Maintained
9961 F:      include/linux/kmod.h
9962 F:      kernel/kmod.c
9963 F:      lib/test_kmod.c
9964 F:      tools/testing/selftests/kmod/
9965
9966 KPROBES
9967 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9968 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9969 M:      "David S. Miller" <davem@davemloft.net>
9970 M:      Masami Hiramatsu <mhiramat@kernel.org>
9971 S:      Maintained
9972 F:      Documentation/trace/kprobes.rst
9973 F:      include/asm-generic/kprobes.h
9974 F:      include/linux/kprobes.h
9975 F:      kernel/kprobes.c
9976
9977 KS0108 LCD CONTROLLER DRIVER
9978 M:      Miguel Ojeda <ojeda@kernel.org>
9979 S:      Maintained
9980 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9981 F:      drivers/auxdisplay/ks0108.c
9982 F:      include/linux/ks0108.h
9983
9984 KTD253 BACKLIGHT DRIVER
9985 M:      Linus Walleij <linus.walleij@linaro.org>
9986 S:      Maintained
9987 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
9988 F:      drivers/video/backlight/ktd253-backlight.c
9989
9990 L3MDEV
9991 M:      David Ahern <dsahern@kernel.org>
9992 L:      netdev@vger.kernel.org
9993 S:      Maintained
9994 F:      include/net/l3mdev.h
9995 F:      net/l3mdev
9996
9997 L7 BPF FRAMEWORK
9998 M:      John Fastabend <john.fastabend@gmail.com>
9999 M:      Daniel Borkmann <daniel@iogearbox.net>
10000 M:      Jakub Sitnicki <jakub@cloudflare.com>
10001 M:      Lorenz Bauer <lmb@cloudflare.com>
10002 L:      netdev@vger.kernel.org
10003 L:      bpf@vger.kernel.org
10004 S:      Maintained
10005 F:      include/linux/skmsg.h
10006 F:      net/core/skmsg.c
10007 F:      net/core/sock_map.c
10008 F:      net/ipv4/tcp_bpf.c
10009 F:      net/ipv4/udp_bpf.c
10010
10011 LANTIQ / INTEL Ethernet drivers
10012 M:      Hauke Mehrtens <hauke@hauke-m.de>
10013 L:      netdev@vger.kernel.org
10014 S:      Maintained
10015 F:      drivers/net/dsa/lantiq_gswip.c
10016 F:      drivers/net/dsa/lantiq_pce.h
10017 F:      drivers/net/ethernet/lantiq_xrx200.c
10018 F:      net/dsa/tag_gswip.c
10019
10020 LANTIQ MIPS ARCHITECTURE
10021 M:      John Crispin <john@phrozen.org>
10022 L:      linux-mips@vger.kernel.org
10023 S:      Maintained
10024 F:      arch/mips/lantiq
10025 F:      drivers/soc/lantiq
10026
10027 LASI 53c700 driver for PARISC
10028 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10029 L:      linux-scsi@vger.kernel.org
10030 S:      Maintained
10031 F:      Documentation/scsi/53c700.rst
10032 F:      drivers/scsi/53c700*
10033
10034 LEAKING_ADDRESSES
10035 M:      Tobin C. Harding <me@tobin.cc>
10036 M:      Tycho Andersen <tycho@tycho.pizza>
10037 L:      linux-hardening@vger.kernel.org
10038 S:      Maintained
10039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10040 F:      scripts/leaking_addresses.pl
10041
10042 LED SUBSYSTEM
10043 M:      Pavel Machek <pavel@ucw.cz>
10044 L:      linux-leds@vger.kernel.org
10045 S:      Maintained
10046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10047 F:      Documentation/devicetree/bindings/leds/
10048 F:      drivers/leds/
10049 F:      include/linux/leds.h
10050
10051 LEGACY EEPROM DRIVER
10052 M:      Jean Delvare <jdelvare@suse.com>
10053 S:      Maintained
10054 F:      Documentation/misc-devices/eeprom.rst
10055 F:      drivers/misc/eeprom/eeprom.c
10056
10057 LEGO MINDSTORMS EV3
10058 R:      David Lechner <david@lechnology.com>
10059 S:      Maintained
10060 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
10061 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10062 F:      drivers/power/supply/lego_ev3_battery.c
10063
10064 LEGO USB Tower driver
10065 M:      Juergen Stuber <starblue@users.sourceforge.net>
10066 L:      legousb-devel@lists.sourceforge.net
10067 S:      Maintained
10068 W:      http://legousb.sourceforge.net/
10069 F:      drivers/usb/misc/legousbtower.c
10070
10071 LG LAPTOP EXTRAS
10072 M:      Matan Ziv-Av <matan@svgalib.org>
10073 L:      platform-driver-x86@vger.kernel.org
10074 S:      Maintained
10075 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10076 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10077 F:      drivers/platform/x86/lg-laptop.c
10078
10079 LG2160 MEDIA DRIVER
10080 M:      Michael Krufky <mkrufky@linuxtv.org>
10081 L:      linux-media@vger.kernel.org
10082 S:      Maintained
10083 W:      https://linuxtv.org
10084 W:      http://github.com/mkrufky
10085 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10086 T:      git git://linuxtv.org/mkrufky/tuners.git
10087 F:      drivers/media/dvb-frontends/lg2160.*
10088
10089 LGDT3305 MEDIA DRIVER
10090 M:      Michael Krufky <mkrufky@linuxtv.org>
10091 L:      linux-media@vger.kernel.org
10092 S:      Maintained
10093 W:      https://linuxtv.org
10094 W:      http://github.com/mkrufky
10095 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10096 T:      git git://linuxtv.org/mkrufky/tuners.git
10097 F:      drivers/media/dvb-frontends/lgdt3305.*
10098
10099 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10100 M:      Viresh Kumar <vireshk@kernel.org>
10101 L:      linux-ide@vger.kernel.org
10102 S:      Maintained
10103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10104 F:      drivers/ata/pata_arasan_cf.c
10105 F:      include/linux/pata_arasan_cf_data.h
10106
10107 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10108 M:      Linus Walleij <linus.walleij@linaro.org>
10109 L:      linux-ide@vger.kernel.org
10110 S:      Maintained
10111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10112 F:      drivers/ata/pata_ftide010.c
10113 F:      drivers/ata/sata_gemini.c
10114 F:      drivers/ata/sata_gemini.h
10115
10116 LIBATA SATA AHCI PLATFORM devices support
10117 M:      Hans de Goede <hdegoede@redhat.com>
10118 M:      Jens Axboe <axboe@kernel.dk>
10119 L:      linux-ide@vger.kernel.org
10120 S:      Maintained
10121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10122 F:      drivers/ata/ahci_platform.c
10123 F:      drivers/ata/libahci_platform.c
10124 F:      include/linux/ahci_platform.h
10125
10126 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10127 M:      Mikael Pettersson <mikpelinux@gmail.com>
10128 L:      linux-ide@vger.kernel.org
10129 S:      Maintained
10130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10131 F:      drivers/ata/sata_promise.*
10132
10133 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10134 M:      Jens Axboe <axboe@kernel.dk>
10135 L:      linux-ide@vger.kernel.org
10136 S:      Maintained
10137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10138 F:      Documentation/devicetree/bindings/ata/
10139 F:      drivers/ata/
10140 F:      include/linux/ata.h
10141 F:      include/linux/libata.h
10142
10143 LIBLOCKDEP
10144 M:      Sasha Levin <alexander.levin@microsoft.com>
10145 S:      Maintained
10146 F:      tools/lib/lockdep/
10147
10148 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10149 M:      Dan Williams <dan.j.williams@intel.com>
10150 M:      Vishal Verma <vishal.l.verma@intel.com>
10151 M:      Dave Jiang <dave.jiang@intel.com>
10152 L:      linux-nvdimm@lists.01.org
10153 S:      Supported
10154 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10155 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10156 F:      drivers/nvdimm/blk.c
10157 F:      drivers/nvdimm/region_devs.c
10158
10159 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10160 M:      Vishal Verma <vishal.l.verma@intel.com>
10161 M:      Dan Williams <dan.j.williams@intel.com>
10162 M:      Dave Jiang <dave.jiang@intel.com>
10163 L:      linux-nvdimm@lists.01.org
10164 S:      Supported
10165 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10166 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10167 F:      drivers/nvdimm/btt*
10168
10169 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10170 M:      Dan Williams <dan.j.williams@intel.com>
10171 M:      Vishal Verma <vishal.l.verma@intel.com>
10172 M:      Dave Jiang <dave.jiang@intel.com>
10173 L:      linux-nvdimm@lists.01.org
10174 S:      Supported
10175 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10176 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10177 F:      drivers/nvdimm/pmem*
10178
10179 LIBNVDIMM: DEVICETREE BINDINGS
10180 M:      Oliver O'Halloran <oohall@gmail.com>
10181 L:      linux-nvdimm@lists.01.org
10182 S:      Supported
10183 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10184 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10185 F:      drivers/nvdimm/of_pmem.c
10186
10187 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10188 M:      Dan Williams <dan.j.williams@intel.com>
10189 M:      Vishal Verma <vishal.l.verma@intel.com>
10190 M:      Dave Jiang <dave.jiang@intel.com>
10191 M:      Ira Weiny <ira.weiny@intel.com>
10192 L:      linux-nvdimm@lists.01.org
10193 S:      Supported
10194 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10195 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10197 F:      drivers/acpi/nfit/*
10198 F:      drivers/nvdimm/*
10199 F:      include/linux/libnvdimm.h
10200 F:      include/linux/nd.h
10201 F:      include/uapi/linux/ndctl.h
10202 F:      tools/testing/nvdimm/
10203
10204 LICENSES and SPDX stuff
10205 M:      Thomas Gleixner <tglx@linutronix.de>
10206 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10207 L:      linux-spdx@vger.kernel.org
10208 S:      Maintained
10209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10210 F:      COPYING
10211 F:      Documentation/process/license-rules.rst
10212 F:      LICENSES/
10213 F:      scripts/spdxcheck-test.sh
10214 F:      scripts/spdxcheck.py
10215
10216 LIGHTNVM PLATFORM SUPPORT
10217 M:      Matias Bjorling <mb@lightnvm.io>
10218 L:      linux-block@vger.kernel.org
10219 S:      Maintained
10220 W:      http://github/OpenChannelSSD
10221 F:      drivers/lightnvm/
10222 F:      include/linux/lightnvm.h
10223 F:      include/uapi/linux/lightnvm.h
10224
10225 LINEAR RANGES HELPERS
10226 M:      Mark Brown <broonie@kernel.org>
10227 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10228 F:      lib/linear_ranges.c
10229 F:      lib/test_linear_ranges.c
10230 F:      include/linux/linear_range.h
10231
10232 LINUX FOR POWER MACINTOSH
10233 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10234 L:      linuxppc-dev@lists.ozlabs.org
10235 S:      Odd Fixes
10236 F:      arch/powerpc/platforms/powermac/
10237 F:      drivers/macintosh/
10238
10239 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10240 M:      Michael Ellerman <mpe@ellerman.id.au>
10241 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10242 R:      Paul Mackerras <paulus@samba.org>
10243 L:      linuxppc-dev@lists.ozlabs.org
10244 S:      Supported
10245 W:      https://github.com/linuxppc/wiki/wiki
10246 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10248 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10249 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10250 F:      Documentation/devicetree/bindings/powerpc/
10251 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10252 F:      Documentation/powerpc/
10253 F:      arch/powerpc/
10254 F:      drivers/*/*/*pasemi*
10255 F:      drivers/*/*pasemi*
10256 F:      drivers/char/tpm/tpm_ibmvtpm*
10257 F:      drivers/crypto/nx/
10258 F:      drivers/crypto/vmx/
10259 F:      drivers/i2c/busses/i2c-opal.c
10260 F:      drivers/net/ethernet/ibm/ibmveth.*
10261 F:      drivers/net/ethernet/ibm/ibmvnic.*
10262 F:      drivers/pci/hotplug/pnv_php.c
10263 F:      drivers/pci/hotplug/rpa*
10264 F:      drivers/rtc/rtc-opal.c
10265 F:      drivers/scsi/ibmvscsi/
10266 F:      drivers/tty/hvc/hvc_opal.c
10267 F:      drivers/watchdog/wdrtas.c
10268 F:      tools/testing/selftests/powerpc
10269 N:      /pmac
10270 N:      powermac
10271 N:      powernv
10272 N:      [^a-z0-9]ps3
10273 N:      pseries
10274
10275 LINUX FOR POWERPC EMBEDDED MPC5XXX
10276 M:      Anatolij Gustschin <agust@denx.de>
10277 L:      linuxppc-dev@lists.ozlabs.org
10278 S:      Odd Fixes
10279 F:      arch/powerpc/platforms/512x/
10280 F:      arch/powerpc/platforms/52xx/
10281
10282 LINUX FOR POWERPC EMBEDDED PPC4XX
10283 L:      linuxppc-dev@lists.ozlabs.org
10284 S:      Orphan
10285 F:      arch/powerpc/platforms/40x/
10286 F:      arch/powerpc/platforms/44x/
10287
10288 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10289 M:      Scott Wood <oss@buserror.net>
10290 L:      linuxppc-dev@lists.ozlabs.org
10291 S:      Odd fixes
10292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10293 F:      Documentation/devicetree/bindings/powerpc/fsl/
10294 F:      arch/powerpc/platforms/83xx/
10295 F:      arch/powerpc/platforms/85xx/
10296
10297 LINUX FOR POWERPC EMBEDDED PPC8XX
10298 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10299 L:      linuxppc-dev@lists.ozlabs.org
10300 S:      Maintained
10301 F:      arch/powerpc/platforms/8xx/
10302
10303 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10304 M:      Kees Cook <keescook@chromium.org>
10305 S:      Maintained
10306 F:      drivers/misc/lkdtm/*
10307 F:      tools/testing/selftests/lkdtm/*
10308
10309 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10310 M:      Alan Stern <stern@rowland.harvard.edu>
10311 M:      Andrea Parri <parri.andrea@gmail.com>
10312 M:      Will Deacon <will@kernel.org>
10313 M:      Peter Zijlstra <peterz@infradead.org>
10314 M:      Boqun Feng <boqun.feng@gmail.com>
10315 M:      Nicholas Piggin <npiggin@gmail.com>
10316 M:      David Howells <dhowells@redhat.com>
10317 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10318 M:      Luc Maranget <luc.maranget@inria.fr>
10319 M:      "Paul E. McKenney" <paulmck@kernel.org>
10320 R:      Akira Yokosawa <akiyks@gmail.com>
10321 R:      Daniel Lustig <dlustig@nvidia.com>
10322 R:      Joel Fernandes <joel@joelfernandes.org>
10323 L:      linux-kernel@vger.kernel.org
10324 L:      linux-arch@vger.kernel.org
10325 S:      Supported
10326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10327 F:      Documentation/atomic_bitops.txt
10328 F:      Documentation/atomic_t.txt
10329 F:      Documentation/core-api/refcount-vs-atomic.rst
10330 F:      Documentation/litmus-tests/
10331 F:      Documentation/memory-barriers.txt
10332 F:      tools/memory-model/
10333
10334 LIS3LV02D ACCELEROMETER DRIVER
10335 M:      Eric Piel <eric.piel@tremplin-utc.net>
10336 S:      Maintained
10337 F:      Documentation/misc-devices/lis3lv02d.rst
10338 F:      drivers/misc/lis3lv02d/
10339 F:      drivers/platform/x86/hp_accel.c
10340
10341 LIST KUNIT TEST
10342 M:      David Gow <davidgow@google.com>
10343 L:      linux-kselftest@vger.kernel.org
10344 L:      kunit-dev@googlegroups.com
10345 S:      Maintained
10346 F:      lib/list-test.c
10347
10348 LITEX PLATFORM
10349 M:      Karol Gugala <kgugala@antmicro.com>
10350 M:      Mateusz Holenko <mholenko@antmicro.com>
10351 S:      Maintained
10352 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10353 F:      arch/openrisc/boot/dts/or1klitex.dts
10354 F:      drivers/soc/litex/litex_soc_ctrl.c
10355 F:      drivers/tty/serial/liteuart.c
10356 F:      include/linux/litex.h
10357
10358 LIVE PATCHING
10359 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10360 M:      Jiri Kosina <jikos@kernel.org>
10361 M:      Miroslav Benes <mbenes@suse.cz>
10362 M:      Petr Mladek <pmladek@suse.com>
10363 R:      Joe Lawrence <joe.lawrence@redhat.com>
10364 L:      live-patching@vger.kernel.org
10365 S:      Maintained
10366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10367 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10368 F:      Documentation/livepatch/
10369 F:      arch/powerpc/include/asm/livepatch.h
10370 F:      arch/s390/include/asm/livepatch.h
10371 F:      arch/x86/include/asm/livepatch.h
10372 F:      include/linux/livepatch.h
10373 F:      kernel/livepatch/
10374 F:      lib/livepatch/
10375 F:      samples/livepatch/
10376 F:      tools/testing/selftests/livepatch/
10377
10378 LLC (802.2)
10379 L:      netdev@vger.kernel.org
10380 S:      Odd fixes
10381 F:      include/linux/llc.h
10382 F:      include/net/llc*
10383 F:      include/uapi/linux/llc.h
10384 F:      net/llc/
10385
10386 LM73 HARDWARE MONITOR DRIVER
10387 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10388 L:      linux-hwmon@vger.kernel.org
10389 S:      Maintained
10390 F:      drivers/hwmon/lm73.c
10391
10392 LM78 HARDWARE MONITOR DRIVER
10393 M:      Jean Delvare <jdelvare@suse.com>
10394 L:      linux-hwmon@vger.kernel.org
10395 S:      Maintained
10396 F:      Documentation/hwmon/lm78.rst
10397 F:      drivers/hwmon/lm78.c
10398
10399 LM83 HARDWARE MONITOR DRIVER
10400 M:      Jean Delvare <jdelvare@suse.com>
10401 L:      linux-hwmon@vger.kernel.org
10402 S:      Maintained
10403 F:      Documentation/hwmon/lm83.rst
10404 F:      drivers/hwmon/lm83.c
10405
10406 LM90 HARDWARE MONITOR DRIVER
10407 M:      Jean Delvare <jdelvare@suse.com>
10408 L:      linux-hwmon@vger.kernel.org
10409 S:      Maintained
10410 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10411 F:      Documentation/hwmon/lm90.rst
10412 F:      drivers/hwmon/lm90.c
10413 F:      include/dt-bindings/thermal/lm90.h
10414
10415 LM95234 HARDWARE MONITOR DRIVER
10416 M:      Guenter Roeck <linux@roeck-us.net>
10417 L:      linux-hwmon@vger.kernel.org
10418 S:      Maintained
10419 F:      Documentation/hwmon/lm95234.rst
10420 F:      drivers/hwmon/lm95234.c
10421
10422 LME2510 MEDIA DRIVER
10423 M:      Malcolm Priestley <tvboxspy@gmail.com>
10424 L:      linux-media@vger.kernel.org
10425 S:      Maintained
10426 W:      https://linuxtv.org
10427 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10428 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10429
10430 LOADPIN SECURITY MODULE
10431 M:      Kees Cook <keescook@chromium.org>
10432 S:      Supported
10433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10434 F:      Documentation/admin-guide/LSM/LoadPin.rst
10435 F:      security/loadpin/
10436
10437 LOCKING PRIMITIVES
10438 M:      Peter Zijlstra <peterz@infradead.org>
10439 M:      Ingo Molnar <mingo@redhat.com>
10440 M:      Will Deacon <will@kernel.org>
10441 R:      Waiman Long <longman@redhat.com>
10442 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
10443 L:      linux-kernel@vger.kernel.org
10444 S:      Maintained
10445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10446 F:      Documentation/locking/
10447 F:      arch/*/include/asm/spinlock*.h
10448 F:      include/linux/lockdep.h
10449 F:      include/linux/mutex*.h
10450 F:      include/linux/rwlock*.h
10451 F:      include/linux/rwsem*.h
10452 F:      include/linux/seqlock.h
10453 F:      include/linux/spinlock*.h
10454 F:      kernel/locking/
10455 F:      lib/locking*.[ch]
10456 X:      kernel/locking/locktorture.c
10457
10458 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10459 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10460 L:      linux-ntfs-dev@lists.sourceforge.net
10461 S:      Maintained
10462 W:      http://www.linux-ntfs.org/content/view/19/37/
10463 F:      Documentation/admin-guide/ldm.rst
10464 F:      block/partitions/ldm.*
10465
10466 LOGITECH HID GAMING KEYBOARDS
10467 M:      Hans de Goede <hdegoede@redhat.com>
10468 L:      linux-input@vger.kernel.org
10469 S:      Maintained
10470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10471 F:      drivers/hid/hid-lg-g15.c
10472
10473 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10474 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10475 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10476 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10477 L:      MPT-FusionLinux.pdl@broadcom.com
10478 L:      linux-scsi@vger.kernel.org
10479 S:      Supported
10480 W:      http://www.avagotech.com/support/
10481 F:      drivers/message/fusion/
10482 F:      drivers/scsi/mpt3sas/
10483
10484 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10485 M:      Matthew Wilcox <willy@infradead.org>
10486 L:      linux-scsi@vger.kernel.org
10487 S:      Maintained
10488 F:      drivers/scsi/sym53c8xx_2/
10489
10490 LTC1660 DAC DRIVER
10491 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10492 L:      linux-iio@vger.kernel.org
10493 S:      Maintained
10494 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10495 F:      drivers/iio/dac/ltc1660.c
10496
10497 LTC2947 HARDWARE MONITOR DRIVER
10498 M:      Nuno Sá <nuno.sa@analog.com>
10499 L:      linux-hwmon@vger.kernel.org
10500 S:      Supported
10501 W:      http://ez.analog.com/community/linux-device-drivers
10502 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10503 F:      drivers/hwmon/ltc2947-core.c
10504 F:      drivers/hwmon/ltc2947-i2c.c
10505 F:      drivers/hwmon/ltc2947-spi.c
10506 F:      drivers/hwmon/ltc2947.h
10507
10508 LTC2983 IIO TEMPERATURE DRIVER
10509 M:      Nuno Sá <nuno.sa@analog.com>
10510 L:      linux-iio@vger.kernel.org
10511 S:      Supported
10512 W:      http://ez.analog.com/community/linux-device-drivers
10513 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10514 F:      drivers/iio/temperature/ltc2983.c
10515
10516 LTC4261 HARDWARE MONITOR DRIVER
10517 M:      Guenter Roeck <linux@roeck-us.net>
10518 L:      linux-hwmon@vger.kernel.org
10519 S:      Maintained
10520 F:      Documentation/hwmon/ltc4261.rst
10521 F:      drivers/hwmon/ltc4261.c
10522
10523 LTC4306 I2C MULTIPLEXER DRIVER
10524 M:      Michael Hennerich <michael.hennerich@analog.com>
10525 L:      linux-i2c@vger.kernel.org
10526 S:      Supported
10527 W:      http://ez.analog.com/community/linux-device-drivers
10528 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10529 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10530
10531 LTP (Linux Test Project)
10532 M:      Mike Frysinger <vapier@gentoo.org>
10533 M:      Cyril Hrubis <chrubis@suse.cz>
10534 M:      Wanlong Gao <wanlong.gao@gmail.com>
10535 M:      Jan Stancek <jstancek@redhat.com>
10536 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10537 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10538 L:      ltp@lists.linux.it (subscribers-only)
10539 S:      Maintained
10540 W:      http://linux-test-project.github.io/
10541 T:      git git://github.com/linux-test-project/ltp.git
10542
10543 LYNX PCS MODULE
10544 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10545 L:      netdev@vger.kernel.org
10546 S:      Supported
10547 F:      drivers/net/pcs/pcs-lynx.c
10548 F:      include/linux/pcs-lynx.h
10549
10550 M68K ARCHITECTURE
10551 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10552 L:      linux-m68k@lists.linux-m68k.org
10553 S:      Maintained
10554 W:      http://www.linux-m68k.org/
10555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10556 F:      arch/m68k/
10557 F:      drivers/zorro/
10558
10559 M68K ON APPLE MACINTOSH
10560 M:      Joshua Thompson <funaho@jurai.org>
10561 L:      linux-m68k@lists.linux-m68k.org
10562 S:      Maintained
10563 W:      http://www.mac.linux-m68k.org/
10564 F:      arch/m68k/mac/
10565 F:      drivers/macintosh/adb-iop.c
10566 F:      drivers/macintosh/via-macii.c
10567
10568 M68K ON HP9000/300
10569 M:      Philip Blundell <philb@gnu.org>
10570 S:      Maintained
10571 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10572 F:      arch/m68k/hp300/
10573
10574 M88DS3103 MEDIA DRIVER
10575 M:      Antti Palosaari <crope@iki.fi>
10576 L:      linux-media@vger.kernel.org
10577 S:      Maintained
10578 W:      https://linuxtv.org
10579 W:      http://palosaari.fi/linux/
10580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10581 T:      git git://linuxtv.org/anttip/media_tree.git
10582 F:      drivers/media/dvb-frontends/m88ds3103*
10583
10584 M88RS2000 MEDIA DRIVER
10585 M:      Malcolm Priestley <tvboxspy@gmail.com>
10586 L:      linux-media@vger.kernel.org
10587 S:      Maintained
10588 W:      https://linuxtv.org
10589 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10590 F:      drivers/media/dvb-frontends/m88rs2000*
10591
10592 MA901 MASTERKIT USB FM RADIO DRIVER
10593 M:      Alexey Klimov <klimov.linux@gmail.com>
10594 L:      linux-media@vger.kernel.org
10595 S:      Maintained
10596 T:      git git://linuxtv.org/media_tree.git
10597 F:      drivers/media/radio/radio-ma901.c
10598
10599 MAC80211
10600 M:      Johannes Berg <johannes@sipsolutions.net>
10601 L:      linux-wireless@vger.kernel.org
10602 S:      Maintained
10603 W:      https://wireless.wiki.kernel.org/
10604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10606 F:      Documentation/networking/mac80211-injection.rst
10607 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10608 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10609 F:      include/net/mac80211.h
10610 F:      net/mac80211/
10611
10612 MAILBOX API
10613 M:      Jassi Brar <jassisinghbrar@gmail.com>
10614 L:      linux-kernel@vger.kernel.org
10615 S:      Maintained
10616 F:      drivers/mailbox/
10617 F:      include/linux/mailbox_client.h
10618 F:      include/linux/mailbox_controller.h
10619
10620 MAILBOX ARM MHUv2
10621 M:      Viresh Kumar <viresh.kumar@linaro.org>
10622 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10623 L:      linux-kernel@vger.kernel.org
10624 S:      Maintained
10625 F:      drivers/mailbox/arm_mhuv2.c
10626 F:      include/linux/mailbox/arm_mhuv2_message.h
10627 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10628
10629 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10630 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10631 L:      linux-man@vger.kernel.org
10632 S:      Maintained
10633 W:      http://www.kernel.org/doc/man-pages
10634
10635 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10636 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10637 L:      linux-mips@vger.kernel.org
10638 S:      Maintained
10639 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10640
10641 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10642 M:      Andrew Lunn <andrew@lunn.ch>
10643 M:      Vivien Didelot <vivien.didelot@gmail.com>
10644 L:      netdev@vger.kernel.org
10645 S:      Maintained
10646 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10647 F:      Documentation/networking/devlink/mv88e6xxx.rst
10648 F:      drivers/net/dsa/mv88e6xxx/
10649 F:      include/linux/platform_data/mv88e6xxx.h
10650
10651 MARVELL ARMADA 3700 PHY DRIVERS
10652 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10653 S:      Maintained
10654 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10655 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10656 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10657 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10658
10659 MARVELL ARMADA DRM SUPPORT
10660 M:      Russell King <linux@armlinux.org.uk>
10661 S:      Maintained
10662 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10663 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10664 F:      Documentation/devicetree/bindings/display/armada/
10665 F:      drivers/gpu/drm/armada/
10666 F:      include/uapi/drm/armada_drm.h
10667
10668 MARVELL CRYPTO DRIVER
10669 M:      Boris Brezillon <bbrezillon@kernel.org>
10670 M:      Arnaud Ebalard <arno@natisbad.org>
10671 M:      Srujana Challa <schalla@marvell.com>
10672 L:      linux-crypto@vger.kernel.org
10673 S:      Maintained
10674 F:      drivers/crypto/marvell/
10675 F:      include/linux/soc/marvell/octeontx2/
10676
10677 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10678 M:      Mirko Lindner <mlindner@marvell.com>
10679 M:      Stephen Hemminger <stephen@networkplumber.org>
10680 L:      netdev@vger.kernel.org
10681 S:      Maintained
10682 F:      drivers/net/ethernet/marvell/sk*
10683
10684 MARVELL LIBERTAS WIRELESS DRIVER
10685 L:      libertas-dev@lists.infradead.org
10686 S:      Orphan
10687 F:      drivers/net/wireless/marvell/libertas/
10688
10689 MARVELL MACCHIATOBIN SUPPORT
10690 M:      Russell King <linux@armlinux.org.uk>
10691 L:      linux-arm-kernel@lists.infradead.org
10692 S:      Maintained
10693 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10694
10695 MARVELL MV643XX ETHERNET DRIVER
10696 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10697 L:      netdev@vger.kernel.org
10698 S:      Maintained
10699 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10700 F:      include/linux/mv643xx.h
10701
10702 MARVELL MV88X3310 PHY DRIVER
10703 M:      Russell King <linux@armlinux.org.uk>
10704 M:      Marek Behun <marek.behun@nic.cz>
10705 L:      netdev@vger.kernel.org
10706 S:      Maintained
10707 F:      drivers/net/phy/marvell10g.c
10708
10709 MARVELL MVEBU THERMAL DRIVER
10710 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10711 S:      Maintained
10712 F:      drivers/thermal/armada_thermal.c
10713
10714 MARVELL MVNETA ETHERNET DRIVER
10715 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10716 L:      netdev@vger.kernel.org
10717 S:      Maintained
10718 F:      drivers/net/ethernet/marvell/mvneta.*
10719
10720 MARVELL MVPP2 ETHERNET DRIVER
10721 M:      Marcin Wojtas <mw@semihalf.com>
10722 M:      Russell King <linux@armlinux.org.uk>
10723 L:      netdev@vger.kernel.org
10724 S:      Maintained
10725 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10726 F:      drivers/net/ethernet/marvell/mvpp2/
10727
10728 MARVELL MWIFIEX WIRELESS DRIVER
10729 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10730 M:      Ganapathi Bhat <ganapathi017@gmail.com>
10731 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
10732 M:      Xinming Hu <huxinming820@gmail.com>
10733 L:      linux-wireless@vger.kernel.org
10734 S:      Maintained
10735 F:      drivers/net/wireless/marvell/mwifiex/
10736
10737 MARVELL MWL8K WIRELESS DRIVER
10738 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10739 L:      linux-wireless@vger.kernel.org
10740 S:      Odd Fixes
10741 F:      drivers/net/wireless/marvell/mwl8k.c
10742
10743 MARVELL NAND CONTROLLER DRIVER
10744 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10745 L:      linux-mtd@lists.infradead.org
10746 S:      Maintained
10747 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10748 F:      drivers/mtd/nand/raw/marvell_nand.c
10749
10750 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10751 M:      Sunil Goutham <sgoutham@marvell.com>
10752 M:      Geetha sowjanya <gakula@marvell.com>
10753 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10754 M:      hariprasad <hkelam@marvell.com>
10755 L:      netdev@vger.kernel.org
10756 S:      Supported
10757 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10758 F:      include/linux/soc/marvell/octeontx2/
10759
10760 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10761 M:      Sunil Goutham <sgoutham@marvell.com>
10762 M:      Linu Cherian <lcherian@marvell.com>
10763 M:      Geetha sowjanya <gakula@marvell.com>
10764 M:      Jerin Jacob <jerinj@marvell.com>
10765 M:      hariprasad <hkelam@marvell.com>
10766 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10767 L:      netdev@vger.kernel.org
10768 S:      Supported
10769 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10770 F:      drivers/net/ethernet/marvell/octeontx2/af/
10771
10772 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10773 M:      Vadym Kochan <vkochan@marvell.com>
10774 M:      Taras Chornyi <tchornyi@marvell.com>
10775 S:      Supported
10776 W:      https://github.com/Marvell-switching/switchdev-prestera
10777 F:      drivers/net/ethernet/marvell/prestera/
10778
10779 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10780 M:      Nicolas Pitre <nico@fluxnic.net>
10781 S:      Odd Fixes
10782 F:      drivers/mmc/host/mvsdio.*
10783
10784 MARVELL USB MDIO CONTROLLER DRIVER
10785 M:      Tobias Waldekranz <tobias@waldekranz.com>
10786 L:      netdev@vger.kernel.org
10787 S:      Maintained
10788 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10789 F:      drivers/net/mdio/mdio-mvusb.c
10790
10791 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10792 M:      Hu Ziji <huziji@marvell.com>
10793 L:      linux-mmc@vger.kernel.org
10794 S:      Supported
10795 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10796 F:      drivers/mmc/host/sdhci-xenon*
10797
10798 MATROX FRAMEBUFFER DRIVER
10799 L:      linux-fbdev@vger.kernel.org
10800 S:      Orphan
10801 F:      drivers/video/fbdev/matrox/matroxfb_*
10802 F:      include/uapi/linux/matroxfb.h
10803
10804 MAX16065 HARDWARE MONITOR DRIVER
10805 M:      Guenter Roeck <linux@roeck-us.net>
10806 L:      linux-hwmon@vger.kernel.org
10807 S:      Maintained
10808 F:      Documentation/hwmon/max16065.rst
10809 F:      drivers/hwmon/max16065.c
10810
10811 MAX2175 SDR TUNER DRIVER
10812 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10813 L:      linux-media@vger.kernel.org
10814 S:      Maintained
10815 T:      git git://linuxtv.org/media_tree.git
10816 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10817 F:      Documentation/userspace-api/media/drivers/max2175.rst
10818 F:      drivers/media/i2c/max2175*
10819 F:      include/uapi/linux/max2175.h
10820
10821 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10822 L:      linux-hwmon@vger.kernel.org
10823 S:      Orphan
10824 F:      Documentation/hwmon/max6650.rst
10825 F:      drivers/hwmon/max6650.c
10826
10827 MAX6697 HARDWARE MONITOR DRIVER
10828 M:      Guenter Roeck <linux@roeck-us.net>
10829 L:      linux-hwmon@vger.kernel.org
10830 S:      Maintained
10831 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10832 F:      Documentation/hwmon/max6697.rst
10833 F:      drivers/hwmon/max6697.c
10834 F:      include/linux/platform_data/max6697.h
10835
10836 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10837 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10838 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10839 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10840 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10841 L:      linux-media@vger.kernel.org
10842 S:      Maintained
10843 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10844 F:      drivers/media/i2c/max9286.c
10845
10846 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10847 M:      Peter Rosin <peda@axentia.se>
10848 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10849 S:      Maintained
10850 F:      Documentation/devicetree/bindings/sound/max9860.txt
10851 F:      sound/soc/codecs/max9860.*
10852
10853 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10854 M:      Andreas Klinger <ak@it-klinger.de>
10855 L:      linux-iio@vger.kernel.org
10856 S:      Maintained
10857 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10858 F:      drivers/iio/proximity/mb1232.c
10859
10860 MAXIM MAX77650 PMIC MFD DRIVER
10861 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10862 L:      linux-kernel@vger.kernel.org
10863 S:      Maintained
10864 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10865 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10866 F:      drivers/gpio/gpio-max77650.c
10867 F:      drivers/input/misc/max77650-onkey.c
10868 F:      drivers/leds/leds-max77650.c
10869 F:      drivers/mfd/max77650.c
10870 F:      drivers/power/supply/max77650-charger.c
10871 F:      drivers/regulator/max77650-regulator.c
10872 F:      include/linux/mfd/max77650.h
10873
10874 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10875 M:      Javier Martinez Canillas <javier@dowhile0.org>
10876 L:      linux-kernel@vger.kernel.org
10877 S:      Supported
10878 F:      Documentation/devicetree/bindings/*/*max77802.txt
10879 F:      drivers/regulator/max77802-regulator.c
10880 F:      include/dt-bindings/*/*max77802.h
10881
10882 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10883 M:      Krzysztof Kozlowski <krzk@kernel.org>
10884 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10885 L:      linux-pm@vger.kernel.org
10886 S:      Supported
10887 F:      drivers/power/supply/max14577_charger.c
10888 F:      drivers/power/supply/max77693_charger.c
10889
10890 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10891 M:      Chanwoo Choi <cw00.choi@samsung.com>
10892 M:      Krzysztof Kozlowski <krzk@kernel.org>
10893 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10894 L:      linux-kernel@vger.kernel.org
10895 S:      Supported
10896 F:      Documentation/devicetree/bindings/*/max77686.txt
10897 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10898 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10899 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10900 F:      drivers/*/max14577*.c
10901 F:      drivers/*/max77686*.c
10902 F:      drivers/*/max77693*.c
10903 F:      drivers/clk/clk-max77686.c
10904 F:      drivers/extcon/extcon-max14577.c
10905 F:      drivers/extcon/extcon-max77693.c
10906 F:      drivers/rtc/rtc-max77686.c
10907 F:      include/linux/mfd/max14577*.h
10908 F:      include/linux/mfd/max77686*.h
10909 F:      include/linux/mfd/max77693*.h
10910
10911 MAXIRADIO FM RADIO RECEIVER DRIVER
10912 M:      Hans Verkuil <hverkuil@xs4all.nl>
10913 L:      linux-media@vger.kernel.org
10914 S:      Maintained
10915 W:      https://linuxtv.org
10916 T:      git git://linuxtv.org/media_tree.git
10917 F:      drivers/media/radio/radio-maxiradio*
10918
10919 MCAN MMIO DEVICE DRIVER
10920 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
10921 L:      linux-can@vger.kernel.org
10922 S:      Maintained
10923 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10924 F:      drivers/net/can/m_can/m_can.c
10925 F:      drivers/net/can/m_can/m_can.h
10926 F:      drivers/net/can/m_can/m_can_platform.c
10927
10928 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10929 M:      Rishi Gupta <gupt21@gmail.com>
10930 L:      linux-i2c@vger.kernel.org
10931 L:      linux-input@vger.kernel.org
10932 S:      Maintained
10933 F:      drivers/hid/hid-mcp2221.c
10934
10935 MCP251XFD SPI-CAN NETWORK DRIVER
10936 M:      Marc Kleine-Budde <mkl@pengutronix.de>
10937 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
10938 R:      Thomas Kopp <thomas.kopp@microchip.com>
10939 L:      linux-can@vger.kernel.org
10940 S:      Maintained
10941 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
10942 F:      drivers/net/can/spi/mcp251xfd/
10943
10944 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10945 M:      Peter Rosin <peda@axentia.se>
10946 L:      linux-iio@vger.kernel.org
10947 S:      Maintained
10948 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10949 F:      drivers/iio/potentiometer/mcp4018.c
10950 F:      drivers/iio/potentiometer/mcp4531.c
10951
10952 MCR20A IEEE-802.15.4 RADIO DRIVER
10953 M:      Xue Liu <liuxuenetmail@gmail.com>
10954 L:      linux-wpan@vger.kernel.org
10955 S:      Maintained
10956 W:      https://github.com/xueliu/mcr20a-linux
10957 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10958 F:      drivers/net/ieee802154/mcr20a.c
10959 F:      drivers/net/ieee802154/mcr20a.h
10960
10961 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10962 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10963 L:      linux-iio@vger.kernel.org
10964 S:      Maintained
10965 F:      drivers/iio/dac/cio-dac.c
10966
10967 MEDIA CONTROLLER FRAMEWORK
10968 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10969 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10970 L:      linux-media@vger.kernel.org
10971 S:      Supported
10972 W:      https://www.linuxtv.org
10973 T:      git git://linuxtv.org/media_tree.git
10974 F:      drivers/media/mc/
10975 F:      include/media/media-*.h
10976 F:      include/uapi/linux/media.h
10977
10978 MEDIA DRIVER FOR FREESCALE IMX PXP
10979 M:      Philipp Zabel <p.zabel@pengutronix.de>
10980 L:      linux-media@vger.kernel.org
10981 S:      Maintained
10982 T:      git git://linuxtv.org/media_tree.git
10983 F:      drivers/media/platform/imx-pxp.[ch]
10984
10985 MEDIA DRIVERS FOR ASCOT2E
10986 M:      Sergey Kozlov <serjk@netup.ru>
10987 M:      Abylay Ospan <aospan@netup.ru>
10988 L:      linux-media@vger.kernel.org
10989 S:      Supported
10990 W:      https://linuxtv.org
10991 W:      http://netup.tv/
10992 T:      git git://linuxtv.org/media_tree.git
10993 F:      drivers/media/dvb-frontends/ascot2e*
10994
10995 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10996 M:      Jasmin Jessich <jasmin@anw.at>
10997 L:      linux-media@vger.kernel.org
10998 S:      Maintained
10999 W:      https://linuxtv.org
11000 T:      git git://linuxtv.org/media_tree.git
11001 F:      drivers/media/dvb-frontends/cxd2099*
11002
11003 MEDIA DRIVERS FOR CXD2841ER
11004 M:      Sergey Kozlov <serjk@netup.ru>
11005 M:      Abylay Ospan <aospan@netup.ru>
11006 L:      linux-media@vger.kernel.org
11007 S:      Supported
11008 W:      https://linuxtv.org
11009 W:      http://netup.tv/
11010 T:      git git://linuxtv.org/media_tree.git
11011 F:      drivers/media/dvb-frontends/cxd2841er*
11012
11013 MEDIA DRIVERS FOR CXD2880
11014 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
11015 L:      linux-media@vger.kernel.org
11016 S:      Supported
11017 W:      http://linuxtv.org/
11018 T:      git git://linuxtv.org/media_tree.git
11019 F:      drivers/media/dvb-frontends/cxd2880/*
11020 F:      drivers/media/spi/cxd2880*
11021
11022 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11023 L:      linux-media@vger.kernel.org
11024 S:      Orphan
11025 W:      https://linuxtv.org
11026 T:      git git://linuxtv.org/media_tree.git
11027 F:      drivers/media/pci/ddbridge/*
11028
11029 MEDIA DRIVERS FOR FREESCALE IMX
11030 M:      Steve Longerbeam <slongerbeam@gmail.com>
11031 M:      Philipp Zabel <p.zabel@pengutronix.de>
11032 L:      linux-media@vger.kernel.org
11033 S:      Maintained
11034 T:      git git://linuxtv.org/media_tree.git
11035 F:      Documentation/admin-guide/media/imx.rst
11036 F:      Documentation/devicetree/bindings/media/imx.txt
11037 F:      drivers/staging/media/imx/
11038 F:      include/linux/imx-media.h
11039 F:      include/media/imx.h
11040
11041 MEDIA DRIVERS FOR FREESCALE IMX7
11042 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11043 L:      linux-media@vger.kernel.org
11044 S:      Maintained
11045 T:      git git://linuxtv.org/media_tree.git
11046 F:      Documentation/admin-guide/media/imx7.rst
11047 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11048 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11049 F:      drivers/staging/media/imx/imx7-media-csi.c
11050 F:      drivers/staging/media/imx/imx7-mipi-csis.c
11051
11052 MEDIA DRIVERS FOR HELENE
11053 M:      Abylay Ospan <aospan@netup.ru>
11054 L:      linux-media@vger.kernel.org
11055 S:      Supported
11056 W:      https://linuxtv.org
11057 W:      http://netup.tv/
11058 T:      git git://linuxtv.org/media_tree.git
11059 F:      drivers/media/dvb-frontends/helene*
11060
11061 MEDIA DRIVERS FOR HORUS3A
11062 M:      Sergey Kozlov <serjk@netup.ru>
11063 M:      Abylay Ospan <aospan@netup.ru>
11064 L:      linux-media@vger.kernel.org
11065 S:      Supported
11066 W:      https://linuxtv.org
11067 W:      http://netup.tv/
11068 T:      git git://linuxtv.org/media_tree.git
11069 F:      drivers/media/dvb-frontends/horus3a*
11070
11071 MEDIA DRIVERS FOR LNBH25
11072 M:      Sergey Kozlov <serjk@netup.ru>
11073 M:      Abylay Ospan <aospan@netup.ru>
11074 L:      linux-media@vger.kernel.org
11075 S:      Supported
11076 W:      https://linuxtv.org
11077 W:      http://netup.tv/
11078 T:      git git://linuxtv.org/media_tree.git
11079 F:      drivers/media/dvb-frontends/lnbh25*
11080
11081 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11082 L:      linux-media@vger.kernel.org
11083 S:      Orphan
11084 W:      https://linuxtv.org
11085 T:      git git://linuxtv.org/media_tree.git
11086 F:      drivers/media/dvb-frontends/mxl5xx*
11087
11088 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11089 M:      Sergey Kozlov <serjk@netup.ru>
11090 M:      Abylay Ospan <aospan@netup.ru>
11091 L:      linux-media@vger.kernel.org
11092 S:      Supported
11093 W:      https://linuxtv.org
11094 W:      http://netup.tv/
11095 T:      git git://linuxtv.org/media_tree.git
11096 F:      drivers/media/pci/netup_unidvb/*
11097
11098 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11099 M:      Dmitry Osipenko <digetx@gmail.com>
11100 L:      linux-media@vger.kernel.org
11101 L:      linux-tegra@vger.kernel.org
11102 S:      Maintained
11103 T:      git git://linuxtv.org/media_tree.git
11104 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11105 F:      drivers/staging/media/tegra-vde/
11106
11107 MEDIA DRIVERS FOR RENESAS - CEU
11108 M:      Jacopo Mondi <jacopo@jmondi.org>
11109 L:      linux-media@vger.kernel.org
11110 L:      linux-renesas-soc@vger.kernel.org
11111 S:      Supported
11112 T:      git git://linuxtv.org/media_tree.git
11113 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11114 F:      drivers/media/platform/renesas-ceu.c
11115 F:      include/media/drv-intf/renesas-ceu.h
11116
11117 MEDIA DRIVERS FOR RENESAS - DRIF
11118 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11119 L:      linux-media@vger.kernel.org
11120 L:      linux-renesas-soc@vger.kernel.org
11121 S:      Supported
11122 T:      git git://linuxtv.org/media_tree.git
11123 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
11124 F:      drivers/media/platform/rcar_drif.c
11125
11126 MEDIA DRIVERS FOR RENESAS - FCP
11127 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11128 L:      linux-media@vger.kernel.org
11129 L:      linux-renesas-soc@vger.kernel.org
11130 S:      Supported
11131 T:      git git://linuxtv.org/media_tree.git
11132 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11133 F:      drivers/media/platform/rcar-fcp.c
11134 F:      include/media/rcar-fcp.h
11135
11136 MEDIA DRIVERS FOR RENESAS - FDP1
11137 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11138 L:      linux-media@vger.kernel.org
11139 L:      linux-renesas-soc@vger.kernel.org
11140 S:      Supported
11141 T:      git git://linuxtv.org/media_tree.git
11142 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11143 F:      drivers/media/platform/rcar_fdp1.c
11144
11145 MEDIA DRIVERS FOR RENESAS - VIN
11146 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11147 L:      linux-media@vger.kernel.org
11148 L:      linux-renesas-soc@vger.kernel.org
11149 S:      Supported
11150 T:      git git://linuxtv.org/media_tree.git
11151 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11152 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11153 F:      drivers/media/platform/rcar-vin/
11154
11155 MEDIA DRIVERS FOR RENESAS - VSP1
11156 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11157 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11158 L:      linux-media@vger.kernel.org
11159 L:      linux-renesas-soc@vger.kernel.org
11160 S:      Supported
11161 T:      git git://linuxtv.org/media_tree.git
11162 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11163 F:      drivers/media/platform/vsp1/
11164
11165 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11166 L:      linux-media@vger.kernel.org
11167 S:      Orphan
11168 W:      https://linuxtv.org
11169 T:      git git://linuxtv.org/media_tree.git
11170 F:      drivers/media/dvb-frontends/stv0910*
11171
11172 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11173 L:      linux-media@vger.kernel.org
11174 S:      Orphan
11175 W:      https://linuxtv.org
11176 T:      git git://linuxtv.org/media_tree.git
11177 F:      drivers/media/dvb-frontends/stv6111*
11178
11179 MEDIA DRIVERS FOR STM32 - DCMI
11180 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
11181 L:      linux-media@vger.kernel.org
11182 S:      Supported
11183 T:      git git://linuxtv.org/media_tree.git
11184 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11185 F:      drivers/media/platform/stm32/stm32-dcmi.c
11186
11187 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11188 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11189 L:      linux-media@vger.kernel.org
11190 S:      Maintained
11191 W:      https://linuxtv.org
11192 Q:      http://patchwork.kernel.org/project/linux-media/list/
11193 T:      git git://linuxtv.org/media_tree.git
11194 F:      Documentation/admin-guide/media/
11195 F:      Documentation/devicetree/bindings/media/
11196 F:      Documentation/driver-api/media/
11197 F:      Documentation/userspace-api/media/
11198 F:      drivers/media/
11199 F:      drivers/staging/media/
11200 F:      include/linux/platform_data/media/
11201 F:      include/media/
11202 F:      include/uapi/linux/dvb/
11203 F:      include/uapi/linux/ivtv*
11204 F:      include/uapi/linux/media.h
11205 F:      include/uapi/linux/meye.h
11206 F:      include/uapi/linux/uvcvideo.h
11207 F:      include/uapi/linux/v4l2-*
11208 F:      include/uapi/linux/videodev2.h
11209
11210 MEDIATEK BLUETOOTH DRIVER
11211 M:      Sean Wang <sean.wang@mediatek.com>
11212 L:      linux-bluetooth@vger.kernel.org
11213 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11214 S:      Maintained
11215 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11216 F:      drivers/bluetooth/btmtkuart.c
11217
11218 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11219 M:      Sean Wang <sean.wang@mediatek.com>
11220 L:      linux-pm@vger.kernel.org
11221 S:      Maintained
11222 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11223 F:      drivers/power/reset/mt6323-poweroff.c
11224
11225 MEDIATEK CIR DRIVER
11226 M:      Sean Wang <sean.wang@mediatek.com>
11227 S:      Maintained
11228 F:      drivers/media/rc/mtk-cir.c
11229
11230 MEDIATEK DMA DRIVER
11231 M:      Sean Wang <sean.wang@mediatek.com>
11232 L:      dmaengine@vger.kernel.org
11233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11234 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11235 S:      Maintained
11236 F:      Documentation/devicetree/bindings/dma/mtk-*
11237 F:      drivers/dma/mediatek/
11238
11239 MEDIATEK ETHERNET DRIVER
11240 M:      Felix Fietkau <nbd@nbd.name>
11241 M:      John Crispin <john@phrozen.org>
11242 M:      Sean Wang <sean.wang@mediatek.com>
11243 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11244 L:      netdev@vger.kernel.org
11245 S:      Maintained
11246 F:      drivers/net/ethernet/mediatek/
11247
11248 MEDIATEK I2C CONTROLLER DRIVER
11249 M:      Qii Wang <qii.wang@mediatek.com>
11250 L:      linux-i2c@vger.kernel.org
11251 S:      Maintained
11252 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11253 F:      drivers/i2c/busses/i2c-mt65xx.c
11254
11255 MEDIATEK IOMMU DRIVER
11256 M:      Yong Wu <yong.wu@mediatek.com>
11257 L:      iommu@lists.linux-foundation.org
11258 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11259 S:      Supported
11260 F:      Documentation/devicetree/bindings/iommu/mediatek*
11261 F:      drivers/iommu/mtk_iommu*
11262 F:      include/dt-bindings/memory/mt*-port.h
11263
11264 MEDIATEK JPEG DRIVER
11265 M:      Rick Chang <rick.chang@mediatek.com>
11266 M:      Bin Liu <bin.liu@mediatek.com>
11267 S:      Supported
11268 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11269 F:      drivers/media/platform/mtk-jpeg/
11270
11271 MEDIATEK MDP DRIVER
11272 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11273 M:      Houlong Wei <houlong.wei@mediatek.com>
11274 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11275 S:      Supported
11276 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11277 F:      drivers/media/platform/mtk-mdp/
11278 F:      drivers/media/platform/mtk-vpu/
11279
11280 MEDIATEK MEDIA DRIVER
11281 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11282 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11283 S:      Supported
11284 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11285 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11286 F:      drivers/media/platform/mtk-vcodec/
11287 F:      drivers/media/platform/mtk-vpu/
11288
11289 MEDIATEK MMC/SD/SDIO DRIVER
11290 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11291 S:      Maintained
11292 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11293 F:      drivers/mmc/host/mtk-sd.c
11294
11295 MEDIATEK MT76 WIRELESS LAN DRIVER
11296 M:      Felix Fietkau <nbd@nbd.name>
11297 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11298 R:      Ryder Lee <ryder.lee@mediatek.com>
11299 L:      linux-wireless@vger.kernel.org
11300 S:      Maintained
11301 F:      drivers/net/wireless/mediatek/mt76/
11302
11303 MEDIATEK MT7601U WIRELESS LAN DRIVER
11304 M:      Jakub Kicinski <kubakici@wp.pl>
11305 L:      linux-wireless@vger.kernel.org
11306 S:      Maintained
11307 F:      drivers/net/wireless/mediatek/mt7601u/
11308
11309 MEDIATEK MT7621/28/88 I2C DRIVER
11310 M:      Stefan Roese <sr@denx.de>
11311 L:      linux-i2c@vger.kernel.org
11312 S:      Maintained
11313 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11314 F:      drivers/i2c/busses/i2c-mt7621.c
11315
11316 MEDIATEK MT7621 PHY PCI DRIVER
11317 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11318 S:      Maintained
11319 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11320 F:      drivers/phy/ralink/phy-mt7621-pci.c
11321
11322 MEDIATEK NAND CONTROLLER DRIVER
11323 L:      linux-mtd@lists.infradead.org
11324 S:      Orphan
11325 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11326 F:      drivers/mtd/nand/raw/mtk_*
11327
11328 MEDIATEK PMIC LED DRIVER
11329 M:      Sean Wang <sean.wang@mediatek.com>
11330 S:      Maintained
11331 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11332 F:      drivers/leds/leds-mt6323.c
11333
11334 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11335 M:      Sean Wang <sean.wang@mediatek.com>
11336 S:      Maintained
11337 F:      drivers/char/hw_random/mtk-rng.c
11338
11339 MEDIATEK SWITCH DRIVER
11340 M:      Sean Wang <sean.wang@mediatek.com>
11341 M:      Landen Chao <Landen.Chao@mediatek.com>
11342 L:      netdev@vger.kernel.org
11343 S:      Maintained
11344 F:      drivers/net/dsa/mt7530.*
11345 F:      net/dsa/tag_mtk.c
11346
11347 MEDIATEK USB3 DRD IP DRIVER
11348 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11349 L:      linux-usb@vger.kernel.org
11350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11351 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11352 S:      Maintained
11353 F:      Documentation/devicetree/bindings/usb/mediatek,*
11354 F:      drivers/usb/host/xhci-mtk*
11355 F:      drivers/usb/mtu3/
11356
11357 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11358 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11359 M:      Martin Donnelly <martin.donnelly@ge.com>
11360 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11361 S:      Maintained
11362 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11363 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11364
11365 MEGARAID SCSI/SAS DRIVERS
11366 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11367 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11368 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11369 L:      megaraidlinux.pdl@broadcom.com
11370 L:      linux-scsi@vger.kernel.org
11371 S:      Maintained
11372 W:      http://www.avagotech.com/support/
11373 F:      Documentation/scsi/megaraid.rst
11374 F:      drivers/scsi/megaraid.*
11375 F:      drivers/scsi/megaraid/
11376
11377 MELEXIS MLX90614 DRIVER
11378 M:      Crt Mori <cmo@melexis.com>
11379 L:      linux-iio@vger.kernel.org
11380 S:      Supported
11381 W:      http://www.melexis.com
11382 F:      drivers/iio/temperature/mlx90614.c
11383
11384 MELEXIS MLX90632 DRIVER
11385 M:      Crt Mori <cmo@melexis.com>
11386 L:      linux-iio@vger.kernel.org
11387 S:      Supported
11388 W:      http://www.melexis.com
11389 F:      drivers/iio/temperature/mlx90632.c
11390
11391 MELFAS MIP4 TOUCHSCREEN DRIVER
11392 M:      Sangwon Jee <jeesw@melfas.com>
11393 S:      Supported
11394 W:      http://www.melfas.com
11395 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11396 F:      drivers/input/touchscreen/melfas_mip4.c
11397
11398 MELLANOX BLUEFIELD I2C DRIVER
11399 M:      Khalil Blaiech <kblaiech@nvidia.com>
11400 L:      linux-i2c@vger.kernel.org
11401 S:      Supported
11402 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11403 F:      drivers/i2c/busses/i2c-mlxbf.c
11404
11405 MELLANOX ETHERNET DRIVER (mlx4_en)
11406 M:      Tariq Toukan <tariqt@nvidia.com>
11407 L:      netdev@vger.kernel.org
11408 S:      Supported
11409 W:      http://www.mellanox.com
11410 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11411 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11412
11413 MELLANOX ETHERNET DRIVER (mlx5e)
11414 M:      Saeed Mahameed <saeedm@nvidia.com>
11415 L:      netdev@vger.kernel.org
11416 S:      Supported
11417 W:      http://www.mellanox.com
11418 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11419 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11420
11421 MELLANOX ETHERNET INNOVA DRIVERS
11422 R:      Boris Pismenny <borisp@nvidia.com>
11423 L:      netdev@vger.kernel.org
11424 S:      Supported
11425 W:      http://www.mellanox.com
11426 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11427 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11428 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11429 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11430 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11431
11432 MELLANOX ETHERNET SWITCH DRIVERS
11433 M:      Jiri Pirko <jiri@nvidia.com>
11434 M:      Ido Schimmel <idosch@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/mlxsw/
11440 F:      tools/testing/selftests/drivers/net/mlxsw/
11441
11442 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11443 M:      mlxsw@nvidia.com
11444 L:      netdev@vger.kernel.org
11445 S:      Supported
11446 W:      http://www.mellanox.com
11447 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11448 F:      drivers/net/ethernet/mellanox/mlxfw/
11449
11450 MELLANOX HARDWARE PLATFORM SUPPORT
11451 M:      Andy Shevchenko <andy@infradead.org>
11452 M:      Darren Hart <dvhart@infradead.org>
11453 M:      Vadim Pasternak <vadimp@nvidia.com>
11454 L:      platform-driver-x86@vger.kernel.org
11455 S:      Supported
11456 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11457 F:      drivers/platform/mellanox/
11458 F:      include/linux/platform_data/mlxreg.h
11459
11460 MELLANOX MLX4 core VPI driver
11461 M:      Tariq Toukan <tariqt@nvidia.com>
11462 L:      netdev@vger.kernel.org
11463 L:      linux-rdma@vger.kernel.org
11464 S:      Supported
11465 W:      http://www.mellanox.com
11466 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11467 F:      drivers/net/ethernet/mellanox/mlx4/
11468 F:      include/linux/mlx4/
11469
11470 MELLANOX MLX4 IB driver
11471 M:      Yishai Hadas <yishaih@nvidia.com>
11472 L:      linux-rdma@vger.kernel.org
11473 S:      Supported
11474 W:      http://www.mellanox.com
11475 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11476 F:      drivers/infiniband/hw/mlx4/
11477 F:      include/linux/mlx4/
11478 F:      include/uapi/rdma/mlx4-abi.h
11479
11480 MELLANOX MLX5 core VPI driver
11481 M:      Saeed Mahameed <saeedm@nvidia.com>
11482 M:      Leon Romanovsky <leonro@nvidia.com>
11483 L:      netdev@vger.kernel.org
11484 L:      linux-rdma@vger.kernel.org
11485 S:      Supported
11486 W:      http://www.mellanox.com
11487 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11488 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11489 F:      drivers/net/ethernet/mellanox/mlx5/core/
11490 F:      include/linux/mlx5/
11491
11492 MELLANOX MLX5 IB driver
11493 M:      Leon Romanovsky <leonro@nvidia.com>
11494 L:      linux-rdma@vger.kernel.org
11495 S:      Supported
11496 W:      http://www.mellanox.com
11497 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11498 F:      drivers/infiniband/hw/mlx5/
11499 F:      include/linux/mlx5/
11500 F:      include/uapi/rdma/mlx5-abi.h
11501
11502 MELLANOX MLXCPLD I2C AND MUX DRIVER
11503 M:      Vadim Pasternak <vadimp@nvidia.com>
11504 M:      Michael Shych <michaelsh@nvidia.com>
11505 L:      linux-i2c@vger.kernel.org
11506 S:      Supported
11507 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11508 F:      drivers/i2c/busses/i2c-mlxcpld.c
11509 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11510
11511 MELLANOX MLXCPLD LED DRIVER
11512 M:      Vadim Pasternak <vadimp@nvidia.com>
11513 L:      linux-leds@vger.kernel.org
11514 S:      Supported
11515 F:      Documentation/leds/leds-mlxcpld.rst
11516 F:      drivers/leds/leds-mlxcpld.c
11517 F:      drivers/leds/leds-mlxreg.c
11518
11519 MELLANOX PLATFORM DRIVER
11520 M:      Vadim Pasternak <vadimp@nvidia.com>
11521 L:      platform-driver-x86@vger.kernel.org
11522 S:      Supported
11523 F:      drivers/platform/x86/mlx-platform.c
11524
11525 MEMBARRIER SUPPORT
11526 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11527 M:      "Paul E. McKenney" <paulmck@kernel.org>
11528 L:      linux-kernel@vger.kernel.org
11529 S:      Supported
11530 F:      arch/powerpc/include/asm/membarrier.h
11531 F:      include/uapi/linux/membarrier.h
11532 F:      kernel/sched/membarrier.c
11533
11534 MEMBLOCK
11535 M:      Mike Rapoport <rppt@linux.ibm.com>
11536 L:      linux-mm@kvack.org
11537 S:      Maintained
11538 F:      Documentation/core-api/boot-time-mm.rst
11539 F:      include/linux/memblock.h
11540 F:      mm/memblock.c
11541
11542 MEMORY CONTROLLER DRIVERS
11543 M:      Krzysztof Kozlowski <krzk@kernel.org>
11544 L:      linux-kernel@vger.kernel.org
11545 S:      Maintained
11546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11547 F:      Documentation/devicetree/bindings/memory-controllers/
11548 F:      drivers/memory/
11549 F:      include/dt-bindings/memory/
11550
11551 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11552 M:      Dmitry Osipenko <digetx@gmail.com>
11553 L:      linux-pm@vger.kernel.org
11554 L:      linux-tegra@vger.kernel.org
11555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11556 S:      Maintained
11557 F:      drivers/devfreq/tegra30-devfreq.c
11558
11559 MEMORY MANAGEMENT
11560 M:      Andrew Morton <akpm@linux-foundation.org>
11561 L:      linux-mm@kvack.org
11562 S:      Maintained
11563 W:      http://www.linux-mm.org
11564 T:      quilt https://ozlabs.org/~akpm/mmotm/
11565 T:      quilt https://ozlabs.org/~akpm/mmots/
11566 T:      git git://github.com/hnaz/linux-mm.git
11567 F:      include/linux/gfp.h
11568 F:      include/linux/memory_hotplug.h
11569 F:      include/linux/mm.h
11570 F:      include/linux/mmzone.h
11571 F:      include/linux/vmalloc.h
11572 F:      mm/
11573
11574 MEMORY TECHNOLOGY DEVICES (MTD)
11575 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11576 M:      Richard Weinberger <richard@nod.at>
11577 M:      Vignesh Raghavendra <vigneshr@ti.com>
11578 L:      linux-mtd@lists.infradead.org
11579 S:      Maintained
11580 W:      http://www.linux-mtd.infradead.org/
11581 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11582 C:      irc://irc.oftc.net/mtd
11583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11585 F:      Documentation/devicetree/bindings/mtd/
11586 F:      drivers/mtd/
11587 F:      include/linux/mtd/
11588 F:      include/uapi/mtd/
11589
11590 MEN A21 WATCHDOG DRIVER
11591 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11592 L:      linux-watchdog@vger.kernel.org
11593 S:      Maintained
11594 F:      drivers/watchdog/mena21_wdt.c
11595
11596 MEN CHAMELEON BUS (mcb)
11597 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11598 S:      Maintained
11599 F:      Documentation/driver-api/men-chameleon-bus.rst
11600 F:      drivers/mcb/
11601 F:      include/linux/mcb.h
11602
11603 MEN F21BMC (Board Management Controller)
11604 M:      Andreas Werner <andreas.werner@men.de>
11605 S:      Supported
11606 F:      Documentation/hwmon/menf21bmc.rst
11607 F:      drivers/hwmon/menf21bmc_hwmon.c
11608 F:      drivers/leds/leds-menf21bmc.c
11609 F:      drivers/mfd/menf21bmc.c
11610 F:      drivers/watchdog/menf21bmc_wdt.c
11611
11612 MEN Z069 WATCHDOG DRIVER
11613 M:      Johannes Thumshirn <jth@kernel.org>
11614 L:      linux-watchdog@vger.kernel.org
11615 S:      Maintained
11616 F:      drivers/watchdog/menz69_wdt.c
11617
11618 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11619 M:      Neil Armstrong <narmstrong@baylibre.com>
11620 L:      linux-media@vger.kernel.org
11621 L:      linux-amlogic@lists.infradead.org
11622 S:      Supported
11623 W:      http://linux-meson.com/
11624 T:      git git://linuxtv.org/media_tree.git
11625 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11626 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11627 F:      drivers/media/cec/platform/meson/ao-cec.c
11628
11629 MESON GE2D DRIVER FOR AMLOGIC SOCS
11630 M:      Neil Armstrong <narmstrong@baylibre.com>
11631 L:      linux-media@vger.kernel.org
11632 L:      linux-amlogic@lists.infradead.org
11633 S:      Supported
11634 T:      git git://linuxtv.org/media_tree.git
11635 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11636 F:      drivers/media/platform/meson/ge2d/
11637
11638 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11639 M:      Liang Yang <liang.yang@amlogic.com>
11640 L:      linux-mtd@lists.infradead.org
11641 S:      Maintained
11642 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11643 F:      drivers/mtd/nand/raw/meson_*
11644
11645 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11646 M:      Neil Armstrong <narmstrong@baylibre.com>
11647 L:      linux-media@vger.kernel.org
11648 L:      linux-amlogic@lists.infradead.org
11649 S:      Supported
11650 T:      git git://linuxtv.org/media_tree.git
11651 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11652 F:      drivers/staging/media/meson/vdec/
11653
11654 METHODE UDPU SUPPORT
11655 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11656 S:      Maintained
11657 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11658
11659 MHI BUS
11660 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11661 M:      Hemant Kumar <hemantk@codeaurora.org>
11662 L:      linux-arm-msm@vger.kernel.org
11663 S:      Maintained
11664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11665 F:      Documentation/ABI/stable/sysfs-bus-mhi
11666 F:      Documentation/mhi/
11667 F:      drivers/bus/mhi/
11668 F:      include/linux/mhi.h
11669
11670 MICROBLAZE ARCHITECTURE
11671 M:      Michal Simek <monstr@monstr.eu>
11672 S:      Supported
11673 W:      http://www.monstr.eu/fdt/
11674 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11675 F:      arch/microblaze/
11676
11677 MICROCHIP AT91 DMA DRIVERS
11678 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11679 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11681 L:      dmaengine@vger.kernel.org
11682 S:      Supported
11683 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11684 F:      drivers/dma/at_hdmac.c
11685 F:      drivers/dma/at_hdmac_regs.h
11686 F:      drivers/dma/at_xdmac.c
11687 F:      include/dt-bindings/dma/at91.h
11688
11689 MICROCHIP AT91 SERIAL DRIVER
11690 M:      Richard Genoud <richard.genoud@gmail.com>
11691 S:      Maintained
11692 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11693 F:      drivers/tty/serial/atmel_serial.c
11694 F:      drivers/tty/serial/atmel_serial.h
11695
11696 MICROCHIP AT91 USART MFD DRIVER
11697 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11698 L:      linux-kernel@vger.kernel.org
11699 S:      Supported
11700 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11701 F:      drivers/mfd/at91-usart.c
11702 F:      include/dt-bindings/mfd/at91-usart.h
11703
11704 MICROCHIP AT91 USART SPI DRIVER
11705 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11706 L:      linux-spi@vger.kernel.org
11707 S:      Supported
11708 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11709 F:      drivers/spi/spi-at91-usart.c
11710
11711 MICROCHIP AUDIO ASOC DRIVERS
11712 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11713 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11714 S:      Supported
11715 F:      sound/soc/atmel
11716
11717 MICROCHIP ECC DRIVER
11718 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11719 L:      linux-crypto@vger.kernel.org
11720 S:      Maintained
11721 F:      drivers/crypto/atmel-ecc.*
11722
11723 MICROCHIP I2C DRIVER
11724 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11725 L:      linux-i2c@vger.kernel.org
11726 S:      Supported
11727 F:      drivers/i2c/busses/i2c-at91-*.c
11728 F:      drivers/i2c/busses/i2c-at91.h
11729
11730 MICROCHIP ISC DRIVER
11731 M:      Eugen Hristev <eugen.hristev@microchip.com>
11732 L:      linux-media@vger.kernel.org
11733 S:      Supported
11734 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11735 F:      drivers/media/platform/atmel/atmel-isc-base.c
11736 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11737 F:      drivers/media/platform/atmel/atmel-isc.h
11738 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11739 F:      include/linux/atmel-isc-media.h
11740
11741 MICROCHIP ISI DRIVER
11742 M:      Eugen Hristev <eugen.hristev@microchip.com>
11743 L:      linux-media@vger.kernel.org
11744 S:      Supported
11745 F:      drivers/media/platform/atmel/atmel-isi.c
11746 F:      drivers/media/platform/atmel/atmel-isi.h
11747
11748 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11749 M:      Woojung Huh <woojung.huh@microchip.com>
11750 M:      UNGLinuxDriver@microchip.com
11751 L:      netdev@vger.kernel.org
11752 S:      Maintained
11753 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11754 F:      drivers/net/dsa/microchip/*
11755 F:      include/linux/platform_data/microchip-ksz.h
11756 F:      net/dsa/tag_ksz.c
11757
11758 MICROCHIP LAN743X ETHERNET DRIVER
11759 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11760 M:      UNGLinuxDriver@microchip.com
11761 L:      netdev@vger.kernel.org
11762 S:      Maintained
11763 F:      drivers/net/ethernet/microchip/lan743x_*
11764
11765 MICROCHIP LCDFB DRIVER
11766 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11767 L:      linux-fbdev@vger.kernel.org
11768 S:      Maintained
11769 F:      drivers/video/fbdev/atmel_lcdfb.c
11770 F:      include/video/atmel_lcdc.h
11771
11772 MICROCHIP MCP16502 PMIC DRIVER
11773 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11774 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11775 S:      Supported
11776 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11777 F:      drivers/regulator/mcp16502.c
11778
11779 MICROCHIP MCP3911 ADC DRIVER
11780 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11781 M:      Kent Gustavsson <kent@minoris.se>
11782 L:      linux-iio@vger.kernel.org
11783 S:      Supported
11784 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11785 F:      drivers/iio/adc/mcp3911.c
11786
11787 MICROCHIP MMC/SD/SDIO MCI DRIVER
11788 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11789 S:      Maintained
11790 F:      drivers/mmc/host/atmel-mci.c
11791
11792 MICROCHIP NAND DRIVER
11793 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11794 L:      linux-mtd@lists.infradead.org
11795 S:      Supported
11796 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11797 F:      drivers/mtd/nand/raw/atmel/*
11798
11799 MICROCHIP PWM DRIVER
11800 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11802 L:      linux-pwm@vger.kernel.org
11803 S:      Supported
11804 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11805 F:      drivers/pwm/pwm-atmel.c
11806
11807 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11808 M:      Eugen Hristev <eugen.hristev@microchip.com>
11809 L:      linux-iio@vger.kernel.org
11810 S:      Supported
11811 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11812 F:      drivers/iio/adc/at91-sama5d2_adc.c
11813 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11814
11815 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11816 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11817 S:      Supported
11818 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11819
11820 MICROCHIP SPI DRIVER
11821 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11822 S:      Supported
11823 F:      drivers/spi/spi-atmel.*
11824
11825 MICROCHIP SSC DRIVER
11826 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11828 S:      Supported
11829 F:      drivers/misc/atmel-ssc.c
11830 F:      include/linux/atmel-ssc.h
11831
11832 MICROCHIP USB251XB DRIVER
11833 M:      Richard Leitner <richard.leitner@skidata.com>
11834 L:      linux-usb@vger.kernel.org
11835 S:      Maintained
11836 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11837 F:      drivers/usb/misc/usb251xb.c
11838
11839 MICROCHIP USBA UDC DRIVER
11840 M:      Cristian Birsan <cristian.birsan@microchip.com>
11841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11842 S:      Supported
11843 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11844
11845 MICROCHIP WILC1000 WIFI DRIVER
11846 M:      Ajay Singh <ajay.kathat@microchip.com>
11847 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11848 L:      linux-wireless@vger.kernel.org
11849 S:      Supported
11850 F:      drivers/net/wireless/microchip/wilc1000/
11851
11852 MICROSEMI MIPS SOCS
11853 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11854 M:      UNGLinuxDriver@microchip.com
11855 L:      linux-mips@vger.kernel.org
11856 S:      Supported
11857 F:      Documentation/devicetree/bindings/mips/mscc.txt
11858 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11859 F:      arch/mips/boot/dts/mscc/
11860 F:      arch/mips/configs/generic/board-ocelot.config
11861 F:      arch/mips/generic/board-ocelot.c
11862
11863 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11864 M:      Don Brace <don.brace@microchip.com>
11865 L:      storagedev@microchip.com
11866 L:      linux-scsi@vger.kernel.org
11867 S:      Supported
11868 F:      Documentation/scsi/smartpqi.rst
11869 F:      drivers/scsi/smartpqi/Kconfig
11870 F:      drivers/scsi/smartpqi/Makefile
11871 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11872 F:      include/linux/cciss*.h
11873 F:      include/uapi/linux/cciss*.h
11874
11875 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
11876 M:      Maximilian Luz <luzmaximilian@gmail.com>
11877 L:      platform-driver-x86@vger.kernel.org
11878 S:      Maintained
11879 F:      drivers/platform/surface/surface_gpe.c
11880
11881 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
11882 M:      Hans de Goede <hdegoede@redhat.com>
11883 M:      Mark Gross <mgross@linux.intel.com>
11884 M:      Maximilian Luz <luzmaximilian@gmail.com>
11885 L:      platform-driver-x86@vger.kernel.org
11886 S:      Maintained
11887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
11888 F:      drivers/platform/surface/
11889
11890 MICROSOFT SURFACE HOT-PLUG DRIVER
11891 M:      Maximilian Luz <luzmaximilian@gmail.com>
11892 L:      platform-driver-x86@vger.kernel.org
11893 S:      Maintained
11894 F:      drivers/platform/surface/surface_hotplug.c
11895
11896 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11897 M:      Chen Yu <yu.c.chen@intel.com>
11898 L:      platform-driver-x86@vger.kernel.org
11899 S:      Supported
11900 F:      drivers/platform/surface/surfacepro3_button.c
11901
11902 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
11903 M:      Maximilian Luz <luzmaximilian@gmail.com>
11904 S:      Maintained
11905 W:      https://github.com/linux-surface/surface-aggregator-module
11906 C:      irc://chat.freenode.net/##linux-surface
11907 F:      Documentation/driver-api/surface_aggregator/
11908 F:      drivers/platform/surface/aggregator/
11909 F:      drivers/platform/surface/surface_acpi_notify.c
11910 F:      drivers/platform/surface/surface_aggregator_cdev.c
11911 F:      include/linux/surface_acpi_notify.h
11912 F:      include/linux/surface_aggregator/
11913 F:      include/uapi/linux/surface_aggregator/
11914
11915 MICROTEK X6 SCANNER
11916 M:      Oliver Neukum <oliver@neukum.org>
11917 S:      Maintained
11918 F:      drivers/usb/image/microtek.*
11919
11920 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
11921 M:      Luka Kovacic <luka.kovacic@sartura.hr>
11922 M:      Luka Perkov <luka.perkov@sartura.hr>
11923 S:      Maintained
11924 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
11925 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
11926 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
11927 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
11928 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
11929 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
11930
11931 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
11932 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11933 L:      linux-media@vger.kernel.org
11934 S:      Maintained
11935 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
11936 F:      Documentation/driver-api/media/drivers/ccs/
11937 F:      Documentation/userspace-api/media/drivers/ccs.rst
11938 F:      drivers/media/i2c/ccs-pll.c
11939 F:      drivers/media/i2c/ccs-pll.h
11940 F:      drivers/media/i2c/ccs/
11941 F:      include/uapi/linux/ccs.h
11942 F:      include/uapi/linux/smiapp.h
11943
11944 MIPS
11945 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11946 L:      linux-mips@vger.kernel.org
11947 S:      Maintained
11948 W:      http://www.linux-mips.org/
11949 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11951 F:      Documentation/devicetree/bindings/mips/
11952 F:      Documentation/mips/
11953 F:      arch/mips/
11954 F:      drivers/platform/mips/
11955
11956 MIPS BOSTON DEVELOPMENT BOARD
11957 M:      Paul Burton <paulburton@kernel.org>
11958 L:      linux-mips@vger.kernel.org
11959 S:      Maintained
11960 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11961 F:      arch/mips/boot/dts/img/boston.dts
11962 F:      arch/mips/configs/generic/board-boston.config
11963 F:      drivers/clk/imgtec/clk-boston.c
11964 F:      include/dt-bindings/clock/boston-clock.h
11965
11966 MIPS CORE DRIVERS
11967 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11968 M:      Serge Semin <fancer.lancer@gmail.com>
11969 L:      linux-mips@vger.kernel.org
11970 S:      Supported
11971 F:      drivers/bus/mips_cdmm.c
11972 F:      drivers/clocksource/mips-gic-timer.c
11973 F:      drivers/cpuidle/cpuidle-cps.c
11974 F:      drivers/irqchip/irq-mips-cpu.c
11975 F:      drivers/irqchip/irq-mips-gic.c
11976
11977 MIPS GENERIC PLATFORM
11978 M:      Paul Burton <paulburton@kernel.org>
11979 L:      linux-mips@vger.kernel.org
11980 S:      Supported
11981 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
11982 F:      arch/mips/generic/
11983 F:      arch/mips/tools/generic-board-config.sh
11984
11985 MIPS RINT INSTRUCTION EMULATION
11986 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11987 L:      linux-mips@vger.kernel.org
11988 S:      Supported
11989 F:      arch/mips/math-emu/dp_rint.c
11990 F:      arch/mips/math-emu/sp_rint.c
11991
11992 MIPS/LOONGSON1 ARCHITECTURE
11993 M:      Keguang Zhang <keguang.zhang@gmail.com>
11994 L:      linux-mips@vger.kernel.org
11995 S:      Maintained
11996 F:      arch/mips/include/asm/mach-loongson32/
11997 F:      arch/mips/loongson32/
11998 F:      drivers/*/*/*loongson1*
11999 F:      drivers/*/*loongson1*
12000
12001 MIPS/LOONGSON2EF ARCHITECTURE
12002 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12003 L:      linux-mips@vger.kernel.org
12004 S:      Maintained
12005 F:      arch/mips/include/asm/mach-loongson2ef/
12006 F:      arch/mips/loongson2ef/
12007 F:      drivers/cpufreq/loongson2_cpufreq.c
12008
12009 MIPS/LOONGSON64 ARCHITECTURE
12010 M:      Huacai Chen <chenhuacai@kernel.org>
12011 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12012 L:      linux-mips@vger.kernel.org
12013 S:      Maintained
12014 F:      arch/mips/include/asm/mach-loongson64/
12015 F:      arch/mips/loongson64/
12016 F:      drivers/irqchip/irq-loongson*
12017 F:      drivers/platform/mips/cpu_hwmon.c
12018
12019 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
12020 M:      Hans Verkuil <hverkuil@xs4all.nl>
12021 L:      linux-media@vger.kernel.org
12022 S:      Odd Fixes
12023 W:      https://linuxtv.org
12024 T:      git git://linuxtv.org/media_tree.git
12025 F:      drivers/media/radio/radio-miropcm20*
12026
12027 MMP SUPPORT
12028 R:      Lubomir Rintel <lkundrak@v3.sk>
12029 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12030 S:      Odd Fixes
12031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
12032 F:      arch/arm/boot/dts/mmp*
12033 F:      arch/arm/mach-mmp/
12034 F:      include/linux/soc/mmp/
12035
12036 MMP USB PHY DRIVERS
12037 R:      Lubomir Rintel <lkundrak@v3.sk>
12038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12039 S:      Maintained
12040 F:      drivers/phy/marvell/phy-mmp3-usb.c
12041 F:      drivers/phy/marvell/phy-pxa-usb.c
12042
12043 MMU GATHER AND TLB INVALIDATION
12044 M:      Will Deacon <will@kernel.org>
12045 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
12046 M:      Andrew Morton <akpm@linux-foundation.org>
12047 M:      Nick Piggin <npiggin@gmail.com>
12048 M:      Peter Zijlstra <peterz@infradead.org>
12049 L:      linux-arch@vger.kernel.org
12050 L:      linux-mm@kvack.org
12051 S:      Maintained
12052 F:      arch/*/include/asm/tlb.h
12053 F:      include/asm-generic/tlb.h
12054 F:      mm/mmu_gather.c
12055
12056 MN88472 MEDIA DRIVER
12057 M:      Antti Palosaari <crope@iki.fi>
12058 L:      linux-media@vger.kernel.org
12059 S:      Maintained
12060 W:      https://linuxtv.org
12061 W:      http://palosaari.fi/linux/
12062 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12063 F:      drivers/media/dvb-frontends/mn88472*
12064
12065 MN88473 MEDIA DRIVER
12066 M:      Antti Palosaari <crope@iki.fi>
12067 L:      linux-media@vger.kernel.org
12068 S:      Maintained
12069 W:      https://linuxtv.org
12070 W:      http://palosaari.fi/linux/
12071 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12072 F:      drivers/media/dvb-frontends/mn88473*
12073
12074 MODULE SUPPORT
12075 M:      Jessica Yu <jeyu@kernel.org>
12076 S:      Maintained
12077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12078 F:      include/linux/module.h
12079 F:      kernel/module.c
12080
12081 MONOLITHIC POWER SYSTEM PMIC DRIVER
12082 M:      Saravanan Sekar <sravanhome@gmail.com>
12083 S:      Maintained
12084 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12085 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12086 F:      drivers/iio/adc/mp2629_adc.c
12087 F:      drivers/mfd/mp2629.c
12088 F:      drivers/power/supply/mp2629_charger.c
12089 F:      drivers/regulator/mp5416.c
12090 F:      drivers/regulator/mpq7920.c
12091 F:      drivers/regulator/mpq7920.h
12092 F:      include/linux/mfd/mp2629.h
12093
12094 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12095 S:      Orphan
12096 W:      http://popies.net/meye/
12097 F:      Documentation/userspace-api/media/drivers/meye*
12098 F:      drivers/media/pci/meye/
12099 F:      include/uapi/linux/meye.h
12100
12101 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12102 M:      Jiri Slaby <jirislaby@kernel.org>
12103 S:      Maintained
12104 F:      Documentation/driver-api/serial/moxa-smartio.rst
12105 F:      drivers/tty/mxser.*
12106
12107 MR800 AVERMEDIA USB FM RADIO DRIVER
12108 M:      Alexey Klimov <klimov.linux@gmail.com>
12109 L:      linux-media@vger.kernel.org
12110 S:      Maintained
12111 T:      git git://linuxtv.org/media_tree.git
12112 F:      drivers/media/radio/radio-mr800.c
12113
12114 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12115 M:      Alan Ott <alan@signal11.us>
12116 L:      linux-wpan@vger.kernel.org
12117 S:      Maintained
12118 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12119 F:      drivers/net/ieee802154/mrf24j40.c
12120
12121 MSI LAPTOP SUPPORT
12122 M:      "Lee, Chun-Yi" <jlee@suse.com>
12123 L:      platform-driver-x86@vger.kernel.org
12124 S:      Maintained
12125 F:      drivers/platform/x86/msi-laptop.c
12126
12127 MSI WMI SUPPORT
12128 L:      platform-driver-x86@vger.kernel.org
12129 S:      Orphan
12130 F:      drivers/platform/x86/msi-wmi.c
12131
12132 MSI001 MEDIA DRIVER
12133 M:      Antti Palosaari <crope@iki.fi>
12134 L:      linux-media@vger.kernel.org
12135 S:      Maintained
12136 W:      https://linuxtv.org
12137 W:      http://palosaari.fi/linux/
12138 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12139 T:      git git://linuxtv.org/anttip/media_tree.git
12140 F:      drivers/media/tuners/msi001*
12141
12142 MSI2500 MEDIA DRIVER
12143 M:      Antti Palosaari <crope@iki.fi>
12144 L:      linux-media@vger.kernel.org
12145 S:      Maintained
12146 W:      https://linuxtv.org
12147 W:      http://palosaari.fi/linux/
12148 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12149 T:      git git://linuxtv.org/anttip/media_tree.git
12150 F:      drivers/media/usb/msi2500/
12151
12152 MSTAR INTERRUPT CONTROLLER DRIVER
12153 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12154 M:      Daniel Palmer <daniel@thingy.jp>
12155 S:      Maintained
12156 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12157 F:      drivers/irqchip/irq-mst-intc.c
12158
12159 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12160 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12161 L:      linux-mtd@lists.infradead.org
12162 S:      Maintained
12163 F:      drivers/mtd/devices/docg3*
12164
12165 MT9M032 APTINA SENSOR DRIVER
12166 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12167 L:      linux-media@vger.kernel.org
12168 S:      Maintained
12169 T:      git git://linuxtv.org/media_tree.git
12170 F:      drivers/media/i2c/mt9m032.c
12171 F:      include/media/i2c/mt9m032.h
12172
12173 MT9P031 APTINA CAMERA SENSOR
12174 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12175 L:      linux-media@vger.kernel.org
12176 S:      Maintained
12177 T:      git git://linuxtv.org/media_tree.git
12178 F:      drivers/media/i2c/mt9p031.c
12179 F:      include/media/i2c/mt9p031.h
12180
12181 MT9T001 APTINA CAMERA SENSOR
12182 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12183 L:      linux-media@vger.kernel.org
12184 S:      Maintained
12185 T:      git git://linuxtv.org/media_tree.git
12186 F:      drivers/media/i2c/mt9t001.c
12187 F:      include/media/i2c/mt9t001.h
12188
12189 MT9T112 APTINA CAMERA SENSOR
12190 M:      Jacopo Mondi <jacopo@jmondi.org>
12191 L:      linux-media@vger.kernel.org
12192 S:      Odd Fixes
12193 T:      git git://linuxtv.org/media_tree.git
12194 F:      drivers/media/i2c/mt9t112.c
12195 F:      include/media/i2c/mt9t112.h
12196
12197 MT9V032 APTINA CAMERA SENSOR
12198 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12199 L:      linux-media@vger.kernel.org
12200 S:      Maintained
12201 T:      git git://linuxtv.org/media_tree.git
12202 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12203 F:      drivers/media/i2c/mt9v032.c
12204 F:      include/media/i2c/mt9v032.h
12205
12206 MT9V111 APTINA CAMERA SENSOR
12207 M:      Jacopo Mondi <jacopo@jmondi.org>
12208 L:      linux-media@vger.kernel.org
12209 S:      Maintained
12210 T:      git git://linuxtv.org/media_tree.git
12211 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12212 F:      drivers/media/i2c/mt9v111.c
12213
12214 MULTIFUNCTION DEVICES (MFD)
12215 M:      Lee Jones <lee.jones@linaro.org>
12216 S:      Supported
12217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12218 F:      Documentation/devicetree/bindings/mfd/
12219 F:      drivers/mfd/
12220 F:      include/dt-bindings/mfd/
12221 F:      include/linux/mfd/
12222
12223 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12224 S:      Orphan
12225 F:      drivers/mmc/host/mmc_spi.c
12226 F:      include/linux/spi/mmc_spi.h
12227
12228 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12229 M:      Ulf Hansson <ulf.hansson@linaro.org>
12230 L:      linux-mmc@vger.kernel.org
12231 S:      Maintained
12232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12233 F:      Documentation/devicetree/bindings/mmc/
12234 F:      drivers/mmc/
12235 F:      include/linux/mmc/
12236 F:      include/uapi/linux/mmc/
12237
12238 MULTIPLEXER SUBSYSTEM
12239 M:      Peter Rosin <peda@axentia.se>
12240 S:      Maintained
12241 F:      Documentation/ABI/testing/sysfs-class-mux*
12242 F:      Documentation/devicetree/bindings/mux/
12243 F:      drivers/mux/
12244 F:      include/dt-bindings/mux/
12245 F:      include/linux/mux/
12246
12247 MULTITECH MULTIPORT CARD (ISICOM)
12248 S:      Orphan
12249 F:      drivers/tty/isicom.c
12250 F:      include/linux/isicom.h
12251
12252 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12253 M:      Bin Liu <b-liu@ti.com>
12254 L:      linux-usb@vger.kernel.org
12255 S:      Maintained
12256 F:      drivers/usb/musb/
12257
12258 MXL301RF MEDIA DRIVER
12259 M:      Akihiro Tsukada <tskd08@gmail.com>
12260 L:      linux-media@vger.kernel.org
12261 S:      Odd Fixes
12262 F:      drivers/media/tuners/mxl301rf*
12263
12264 MXL5007T MEDIA DRIVER
12265 M:      Michael Krufky <mkrufky@linuxtv.org>
12266 L:      linux-media@vger.kernel.org
12267 S:      Maintained
12268 W:      https://linuxtv.org
12269 W:      http://github.com/mkrufky
12270 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12271 T:      git git://linuxtv.org/mkrufky/tuners.git
12272 F:      drivers/media/tuners/mxl5007t.*
12273
12274 MXSFB DRM DRIVER
12275 M:      Marek Vasut <marex@denx.de>
12276 M:      Stefan Agner <stefan@agner.ch>
12277 L:      dri-devel@lists.freedesktop.org
12278 S:      Supported
12279 T:      git git://anongit.freedesktop.org/drm/drm-misc
12280 F:      Documentation/devicetree/bindings/display/mxsfb.txt
12281 F:      drivers/gpu/drm/mxsfb/
12282
12283 MYLEX DAC960 PCI RAID Controller
12284 M:      Hannes Reinecke <hare@kernel.org>
12285 L:      linux-scsi@vger.kernel.org
12286 S:      Supported
12287 F:      drivers/scsi/myrb.*
12288 F:      drivers/scsi/myrs.*
12289
12290 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12291 M:      Chris Lee <christopher.lee@cspi.com>
12292 L:      netdev@vger.kernel.org
12293 S:      Supported
12294 W:      https://www.cspi.com/ethernet-products/support/downloads/
12295 F:      drivers/net/ethernet/myricom/myri10ge/
12296
12297 NAND FLASH SUBSYSTEM
12298 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12299 R:      Richard Weinberger <richard@nod.at>
12300 L:      linux-mtd@lists.infradead.org
12301 S:      Maintained
12302 W:      http://www.linux-mtd.infradead.org/
12303 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12304 C:      irc://irc.oftc.net/mtd
12305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12306 F:      drivers/mtd/nand/
12307 F:      include/linux/mtd/*nand*.h
12308
12309 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12310 M:      Daniel Mack <zonque@gmail.com>
12311 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12312 S:      Maintained
12313 W:      http://www.native-instruments.com
12314 F:      sound/usb/caiaq/
12315
12316 NATSEMI ETHERNET DRIVER (DP8381x)
12317 S:      Orphan
12318 F:      drivers/net/ethernet/natsemi/natsemi.c
12319
12320 NCR 5380 SCSI DRIVERS
12321 M:      Finn Thain <fthain@telegraphics.com.au>
12322 M:      Michael Schmitz <schmitzmic@gmail.com>
12323 L:      linux-scsi@vger.kernel.org
12324 S:      Maintained
12325 F:      Documentation/scsi/g_NCR5380.rst
12326 F:      drivers/scsi/NCR5380.*
12327 F:      drivers/scsi/arm/cumana_1.c
12328 F:      drivers/scsi/arm/oak.c
12329 F:      drivers/scsi/atari_scsi.*
12330 F:      drivers/scsi/dmx3191d.c
12331 F:      drivers/scsi/g_NCR5380.*
12332 F:      drivers/scsi/mac_scsi.*
12333 F:      drivers/scsi/sun3_scsi.*
12334 F:      drivers/scsi/sun3_scsi_vme.c
12335
12336 NCSI LIBRARY
12337 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12338 S:      Maintained
12339 F:      net/ncsi/
12340
12341 NCT6775 HARDWARE MONITOR DRIVER
12342 M:      Guenter Roeck <linux@roeck-us.net>
12343 L:      linux-hwmon@vger.kernel.org
12344 S:      Maintained
12345 F:      Documentation/hwmon/nct6775.rst
12346 F:      drivers/hwmon/nct6775.c
12347
12348 NETDEVSIM
12349 M:      Jakub Kicinski <kuba@kernel.org>
12350 S:      Maintained
12351 F:      drivers/net/netdevsim/*
12352
12353 NETEM NETWORK EMULATOR
12354 M:      Stephen Hemminger <stephen@networkplumber.org>
12355 L:      netdev@vger.kernel.org
12356 S:      Maintained
12357 F:      net/sched/sch_netem.c
12358
12359 NETERION 10GbE DRIVERS (s2io/vxge)
12360 M:      Jon Mason <jdmason@kudzu.us>
12361 L:      netdev@vger.kernel.org
12362 S:      Supported
12363 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12364 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12365 F:      drivers/net/ethernet/neterion/
12366
12367 NETFILTER
12368 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12369 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12370 M:      Florian Westphal <fw@strlen.de>
12371 L:      netfilter-devel@vger.kernel.org
12372 L:      coreteam@netfilter.org
12373 S:      Maintained
12374 W:      http://www.netfilter.org/
12375 W:      http://www.iptables.org/
12376 W:      http://www.nftables.org/
12377 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12380 F:      include/linux/netfilter*
12381 F:      include/linux/netfilter/
12382 F:      include/net/netfilter/
12383 F:      include/uapi/linux/netfilter*
12384 F:      include/uapi/linux/netfilter/
12385 F:      net/*/netfilter.c
12386 F:      net/*/netfilter/
12387 F:      net/bridge/br_netfilter*.c
12388 F:      net/netfilter/
12389
12390 NETROM NETWORK LAYER
12391 M:      Ralf Baechle <ralf@linux-mips.org>
12392 L:      linux-hams@vger.kernel.org
12393 S:      Maintained
12394 W:      http://www.linux-ax25.org/
12395 F:      include/net/netrom.h
12396 F:      include/uapi/linux/netrom.h
12397 F:      net/netrom/
12398
12399 NETRONOME ETHERNET DRIVERS
12400 M:      Simon Horman <simon.horman@netronome.com>
12401 R:      Jakub Kicinski <kuba@kernel.org>
12402 L:      oss-drivers@netronome.com
12403 S:      Maintained
12404 F:      drivers/net/ethernet/netronome/
12405
12406 NETWORK BLOCK DEVICE (NBD)
12407 M:      Josef Bacik <josef@toxicpanda.com>
12408 L:      linux-block@vger.kernel.org
12409 L:      nbd@other.debian.org
12410 S:      Maintained
12411 F:      Documentation/admin-guide/blockdev/nbd.rst
12412 F:      drivers/block/nbd.c
12413 F:      include/trace/events/nbd.h
12414 F:      include/uapi/linux/nbd.h
12415
12416 NETWORK DROP MONITOR
12417 M:      Neil Horman <nhorman@tuxdriver.com>
12418 L:      netdev@vger.kernel.org
12419 S:      Maintained
12420 W:      https://fedorahosted.org/dropwatch/
12421 F:      include/uapi/linux/net_dropmon.h
12422 F:      net/core/drop_monitor.c
12423
12424 NETWORKING DRIVERS
12425 M:      "David S. Miller" <davem@davemloft.net>
12426 M:      Jakub Kicinski <kuba@kernel.org>
12427 L:      netdev@vger.kernel.org
12428 S:      Maintained
12429 W:      http://www.linuxfoundation.org/en/Net
12430 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12433 F:      Documentation/devicetree/bindings/net/
12434 F:      drivers/connector/
12435 F:      drivers/net/
12436 F:      include/linux/etherdevice.h
12437 F:      include/linux/fcdevice.h
12438 F:      include/linux/fddidevice.h
12439 F:      include/linux/hippidevice.h
12440 F:      include/linux/if_*
12441 F:      include/linux/inetdevice.h
12442 F:      include/linux/netdevice.h
12443 F:      include/uapi/linux/if_*
12444 F:      include/uapi/linux/netdevice.h
12445
12446 NETWORKING DRIVERS (WIRELESS)
12447 M:      Kalle Valo <kvalo@codeaurora.org>
12448 L:      linux-wireless@vger.kernel.org
12449 S:      Maintained
12450 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12453 F:      Documentation/devicetree/bindings/net/wireless/
12454 F:      drivers/net/wireless/
12455
12456 NETWORKING [DSA]
12457 M:      Andrew Lunn <andrew@lunn.ch>
12458 M:      Vivien Didelot <vivien.didelot@gmail.com>
12459 M:      Florian Fainelli <f.fainelli@gmail.com>
12460 M:      Vladimir Oltean <olteanv@gmail.com>
12461 S:      Maintained
12462 F:      Documentation/devicetree/bindings/net/dsa/
12463 F:      drivers/net/dsa/
12464 F:      include/linux/dsa/
12465 F:      include/linux/platform_data/dsa.h
12466 F:      include/net/dsa.h
12467 F:      net/dsa/
12468
12469 NETWORKING [GENERAL]
12470 M:      "David S. Miller" <davem@davemloft.net>
12471 M:      Jakub Kicinski <kuba@kernel.org>
12472 L:      netdev@vger.kernel.org
12473 S:      Maintained
12474 W:      http://www.linuxfoundation.org/en/Net
12475 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12476 B:      mailto:netdev@vger.kernel.org
12477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12479 F:      Documentation/networking/
12480 F:      include/linux/in.h
12481 F:      include/linux/net.h
12482 F:      include/linux/netdevice.h
12483 F:      include/net/
12484 F:      include/uapi/linux/in.h
12485 F:      include/uapi/linux/net.h
12486 F:      include/uapi/linux/net_namespace.h
12487 F:      include/uapi/linux/netdevice.h
12488 F:      lib/net_utils.c
12489 F:      lib/random32.c
12490 F:      net/
12491 F:      tools/testing/selftests/net/
12492
12493 NETWORKING [IPSEC]
12494 M:      Steffen Klassert <steffen.klassert@secunet.com>
12495 M:      Herbert Xu <herbert@gondor.apana.org.au>
12496 M:      "David S. Miller" <davem@davemloft.net>
12497 L:      netdev@vger.kernel.org
12498 S:      Maintained
12499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12501 F:      include/net/xfrm.h
12502 F:      include/uapi/linux/xfrm.h
12503 F:      net/ipv4/ah4.c
12504 F:      net/ipv4/esp4*
12505 F:      net/ipv4/ip_vti.c
12506 F:      net/ipv4/ipcomp.c
12507 F:      net/ipv4/xfrm*
12508 F:      net/ipv6/ah6.c
12509 F:      net/ipv6/esp6*
12510 F:      net/ipv6/ip6_vti.c
12511 F:      net/ipv6/ipcomp6.c
12512 F:      net/ipv6/xfrm*
12513 F:      net/key/
12514 F:      net/xfrm/
12515 F:      tools/testing/selftests/net/ipsec.c
12516
12517 NETWORKING [IPv4/IPv6]
12518 M:      "David S. Miller" <davem@davemloft.net>
12519 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12520 M:      David Ahern <dsahern@kernel.org>
12521 L:      netdev@vger.kernel.org
12522 S:      Maintained
12523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12524 F:      arch/x86/net/*
12525 F:      include/net/ip*
12526 F:      net/ipv4/
12527 F:      net/ipv6/
12528
12529 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12530 M:      Paul Moore <paul@paul-moore.com>
12531 L:      netdev@vger.kernel.org
12532 L:      linux-security-module@vger.kernel.org
12533 S:      Maintained
12534 W:      https://github.com/netlabel
12535 F:      Documentation/netlabel/
12536 F:      include/net/calipso.h
12537 F:      include/net/cipso_ipv4.h
12538 F:      include/net/netlabel.h
12539 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12540 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12541 F:      net/ipv4/cipso_ipv4.c
12542 F:      net/ipv6/calipso.c
12543 F:      net/netfilter/xt_CONNSECMARK.c
12544 F:      net/netfilter/xt_SECMARK.c
12545 F:      net/netlabel/
12546
12547 NETWORKING [MPTCP]
12548 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12549 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12550 L:      netdev@vger.kernel.org
12551 L:      mptcp@lists.linux.dev
12552 S:      Maintained
12553 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12554 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12555 F:      Documentation/networking/mptcp-sysctl.rst
12556 F:      include/net/mptcp.h
12557 F:      include/trace/events/mptcp.h
12558 F:      include/uapi/linux/mptcp.h
12559 F:      net/mptcp/
12560 F:      tools/testing/selftests/net/mptcp/
12561
12562 NETWORKING [TCP]
12563 M:      Eric Dumazet <edumazet@google.com>
12564 L:      netdev@vger.kernel.org
12565 S:      Maintained
12566 F:      include/linux/tcp.h
12567 F:      include/net/tcp.h
12568 F:      include/trace/events/tcp.h
12569 F:      include/uapi/linux/tcp.h
12570 F:      net/ipv4/syncookies.c
12571 F:      net/ipv4/tcp*.c
12572 F:      net/ipv6/syncookies.c
12573 F:      net/ipv6/tcp*.c
12574
12575 NETWORKING [TLS]
12576 M:      Boris Pismenny <borisp@nvidia.com>
12577 M:      John Fastabend <john.fastabend@gmail.com>
12578 M:      Daniel Borkmann <daniel@iogearbox.net>
12579 M:      Jakub Kicinski <kuba@kernel.org>
12580 L:      netdev@vger.kernel.org
12581 S:      Maintained
12582 F:      include/net/tls.h
12583 F:      include/uapi/linux/tls.h
12584 F:      net/tls/*
12585
12586 NETWORKING [WIRELESS]
12587 L:      linux-wireless@vger.kernel.org
12588 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12589
12590 NETXEN (1/10) GbE SUPPORT
12591 M:      Manish Chopra <manishc@marvell.com>
12592 M:      Rahul Verma <rahulv@marvell.com>
12593 M:      GR-Linux-NIC-Dev@marvell.com
12594 L:      netdev@vger.kernel.org
12595 S:      Supported
12596 F:      drivers/net/ethernet/qlogic/netxen/
12597
12598 NET_FAILOVER MODULE
12599 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12600 L:      netdev@vger.kernel.org
12601 S:      Supported
12602 F:      Documentation/networking/net_failover.rst
12603 F:      drivers/net/net_failover.c
12604 F:      include/net/net_failover.h
12605
12606 NEXTHOP
12607 M:      David Ahern <dsahern@kernel.org>
12608 L:      netdev@vger.kernel.org
12609 S:      Maintained
12610 F:      include/net/netns/nexthop.h
12611 F:      include/net/nexthop.h
12612 F:      include/uapi/linux/nexthop.h
12613 F:      net/ipv4/nexthop.c
12614
12615 NFC SUBSYSTEM
12616 L:      netdev@vger.kernel.org
12617 S:      Orphan
12618 F:      Documentation/devicetree/bindings/net/nfc/
12619 F:      drivers/nfc/
12620 F:      include/linux/platform_data/nfcmrvl.h
12621 F:      include/net/nfc/
12622 F:      include/uapi/linux/nfc.h
12623 F:      net/nfc/
12624
12625 NFC VIRTUAL NCI DEVICE DRIVER
12626 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
12627 L:      netdev@vger.kernel.org
12628 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12629 S:      Supported
12630 F:      drivers/nfc/virtual_ncidev.c
12631 F:      tools/testing/selftests/nci/
12632
12633 NFS, SUNRPC, AND LOCKD CLIENTS
12634 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12635 M:      Anna Schumaker <anna.schumaker@netapp.com>
12636 L:      linux-nfs@vger.kernel.org
12637 S:      Maintained
12638 W:      http://client.linux-nfs.org
12639 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12640 F:      fs/lockd/
12641 F:      fs/nfs/
12642 F:      fs/nfs_common/
12643 F:      include/linux/lockd/
12644 F:      include/linux/nfs*
12645 F:      include/linux/sunrpc/
12646 F:      include/uapi/linux/nfs*
12647 F:      include/uapi/linux/sunrpc/
12648 F:      net/sunrpc/
12649 F:      Documentation/filesystems/nfs/
12650
12651 NILFS2 FILESYSTEM
12652 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12653 L:      linux-nilfs@vger.kernel.org
12654 S:      Supported
12655 W:      https://nilfs.sourceforge.io/
12656 W:      https://nilfs.osdn.jp/
12657 T:      git git://github.com/konis/nilfs2.git
12658 F:      Documentation/filesystems/nilfs2.rst
12659 F:      fs/nilfs2/
12660 F:      include/trace/events/nilfs2.h
12661 F:      include/uapi/linux/nilfs2_api.h
12662 F:      include/uapi/linux/nilfs2_ondisk.h
12663
12664 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12665 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12666 S:      Maintained
12667 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12668 F:      Documentation/scsi/NinjaSCSI.rst
12669 F:      drivers/scsi/pcmcia/nsp_*
12670
12671 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12672 M:      GOTO Masanori <gotom@debian.or.jp>
12673 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12674 S:      Maintained
12675 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12676 F:      Documentation/scsi/NinjaSCSI.rst
12677 F:      drivers/scsi/nsp32*
12678
12679 NIOS2 ARCHITECTURE
12680 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12681 S:      Maintained
12682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12683 F:      arch/nios2/
12684
12685 NITRO ENCLAVES (NE)
12686 M:      Andra Paraschiv <andraprs@amazon.com>
12687 M:      Alexandru Vasile <lexnv@amazon.com>
12688 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12689 L:      linux-kernel@vger.kernel.org
12690 S:      Supported
12691 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12692 F:      Documentation/virt/ne_overview.rst
12693 F:      drivers/virt/nitro_enclaves/
12694 F:      include/linux/nitro_enclaves.h
12695 F:      include/uapi/linux/nitro_enclaves.h
12696 F:      samples/nitro_enclaves/
12697
12698 NOHZ, DYNTICKS SUPPORT
12699 M:      Frederic Weisbecker <fweisbec@gmail.com>
12700 M:      Thomas Gleixner <tglx@linutronix.de>
12701 M:      Ingo Molnar <mingo@kernel.org>
12702 L:      linux-kernel@vger.kernel.org
12703 S:      Maintained
12704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12705 F:      include/linux/sched/nohz.h
12706 F:      include/linux/tick.h
12707 F:      kernel/time/tick*.*
12708
12709 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12710 M:      Pavel Machek <pavel@ucw.cz>
12711 M:      Sakari Ailus <sakari.ailus@iki.fi>
12712 L:      linux-media@vger.kernel.org
12713 S:      Maintained
12714 F:      drivers/media/i2c/ad5820.c
12715 F:      drivers/media/i2c/et8ek8
12716
12717 NOKIA N900 POWER SUPPLY DRIVERS
12718 R:      Pali Rohár <pali@kernel.org>
12719 F:      drivers/power/supply/bq2415x_charger.c
12720 F:      drivers/power/supply/bq27xxx_battery.c
12721 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12722 F:      drivers/power/supply/isp1704_charger.c
12723 F:      drivers/power/supply/rx51_battery.c
12724 F:      include/linux/power/bq2415x_charger.h
12725 F:      include/linux/power/bq27xxx_battery.h
12726
12727 NOLIBC HEADER FILE
12728 M:      Willy Tarreau <w@1wt.eu>
12729 S:      Maintained
12730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12731 F:      tools/include/nolibc/
12732
12733 NSDEPS
12734 M:      Matthias Maennich <maennich@google.com>
12735 S:      Maintained
12736 F:      Documentation/core-api/symbol-namespaces.rst
12737 F:      scripts/nsdeps
12738
12739 NTB AMD DRIVER
12740 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12741 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12742 L:      linux-ntb@googlegroups.com
12743 S:      Supported
12744 F:      drivers/ntb/hw/amd/
12745
12746 NTB DRIVER CORE
12747 M:      Jon Mason <jdmason@kudzu.us>
12748 M:      Dave Jiang <dave.jiang@intel.com>
12749 M:      Allen Hubbe <allenbh@gmail.com>
12750 L:      linux-ntb@googlegroups.com
12751 S:      Supported
12752 W:      https://github.com/jonmason/ntb/wiki
12753 T:      git git://github.com/jonmason/ntb.git
12754 F:      drivers/net/ntb_netdev.c
12755 F:      drivers/ntb/
12756 F:      include/linux/ntb.h
12757 F:      include/linux/ntb_transport.h
12758 F:      tools/testing/selftests/ntb/
12759
12760 NTB IDT DRIVER
12761 M:      Serge Semin <fancer.lancer@gmail.com>
12762 L:      linux-ntb@googlegroups.com
12763 S:      Supported
12764 F:      drivers/ntb/hw/idt/
12765
12766 NTB INTEL DRIVER
12767 M:      Dave Jiang <dave.jiang@intel.com>
12768 L:      linux-ntb@googlegroups.com
12769 S:      Supported
12770 W:      https://github.com/davejiang/linux/wiki
12771 T:      git https://github.com/davejiang/linux.git
12772 F:      drivers/ntb/hw/intel/
12773
12774 NTFS FILESYSTEM
12775 M:      Anton Altaparmakov <anton@tuxera.com>
12776 L:      linux-ntfs-dev@lists.sourceforge.net
12777 S:      Supported
12778 W:      http://www.tuxera.com/
12779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12780 F:      Documentation/filesystems/ntfs.rst
12781 F:      fs/ntfs/
12782
12783 NUBUS SUBSYSTEM
12784 M:      Finn Thain <fthain@telegraphics.com.au>
12785 L:      linux-m68k@lists.linux-m68k.org
12786 S:      Maintained
12787 F:      arch/*/include/asm/nubus.h
12788 F:      drivers/nubus/
12789 F:      include/linux/nubus.h
12790 F:      include/uapi/linux/nubus.h
12791
12792 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12793 M:      Antonino Daplas <adaplas@gmail.com>
12794 L:      linux-fbdev@vger.kernel.org
12795 S:      Maintained
12796 F:      drivers/video/fbdev/nvidia/
12797 F:      drivers/video/fbdev/riva/
12798
12799 NVM EXPRESS DRIVER
12800 M:      Keith Busch <kbusch@kernel.org>
12801 M:      Jens Axboe <axboe@fb.com>
12802 M:      Christoph Hellwig <hch@lst.de>
12803 M:      Sagi Grimberg <sagi@grimberg.me>
12804 L:      linux-nvme@lists.infradead.org
12805 S:      Supported
12806 W:      http://git.infradead.org/nvme.git
12807 T:      git://git.infradead.org/nvme.git
12808 F:      drivers/nvme/host/
12809 F:      include/linux/nvme.h
12810 F:      include/uapi/linux/nvme_ioctl.h
12811
12812 NVM EXPRESS FC TRANSPORT DRIVERS
12813 M:      James Smart <james.smart@broadcom.com>
12814 L:      linux-nvme@lists.infradead.org
12815 S:      Supported
12816 F:      drivers/nvme/host/fc.c
12817 F:      drivers/nvme/target/fc.c
12818 F:      drivers/nvme/target/fcloop.c
12819 F:      include/linux/nvme-fc-driver.h
12820 F:      include/linux/nvme-fc.h
12821
12822 NVM EXPRESS TARGET DRIVER
12823 M:      Christoph Hellwig <hch@lst.de>
12824 M:      Sagi Grimberg <sagi@grimberg.me>
12825 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12826 L:      linux-nvme@lists.infradead.org
12827 S:      Supported
12828 W:      http://git.infradead.org/nvme.git
12829 T:      git://git.infradead.org/nvme.git
12830 F:      drivers/nvme/target/
12831
12832 NVMEM FRAMEWORK
12833 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12834 S:      Maintained
12835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12836 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12837 F:      Documentation/devicetree/bindings/nvmem/
12838 F:      drivers/nvmem/
12839 F:      include/linux/nvmem-consumer.h
12840 F:      include/linux/nvmem-provider.h
12841
12842 NXP C45 TJA11XX PHY DRIVER
12843 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
12844 L:      netdev@vger.kernel.org
12845 S:      Maintained
12846 F:      drivers/net/phy/nxp-c45-tja11xx.c
12847
12848 NXP FSPI DRIVER
12849 M:      Ashish Kumar <ashish.kumar@nxp.com>
12850 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12851 L:      linux-spi@vger.kernel.org
12852 S:      Maintained
12853 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12854 F:      drivers/spi/spi-nxp-fspi.c
12855
12856 NXP FXAS21002C DRIVER
12857 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12858 L:      linux-iio@vger.kernel.org
12859 S:      Maintained
12860 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
12861 F:      drivers/iio/gyro/fxas21002c.h
12862 F:      drivers/iio/gyro/fxas21002c_core.c
12863 F:      drivers/iio/gyro/fxas21002c_i2c.c
12864 F:      drivers/iio/gyro/fxas21002c_spi.c
12865
12866 NXP i.MX CLOCK DRIVERS
12867 M:      Abel Vesa <abel.vesa@nxp.com>
12868 L:      linux-clk@vger.kernel.org
12869 L:      linux-imx@nxp.com
12870 S:      Maintained
12871 F:      drivers/clk/imx/
12872
12873 NXP i.MX 8MQ DCSS DRIVER
12874 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12875 R:      Lucas Stach <l.stach@pengutronix.de>
12876 L:      dri-devel@lists.freedesktop.org
12877 S:      Maintained
12878 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12879 F:      drivers/gpu/drm/imx/dcss/
12880
12881 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
12882 M:      Jagan Teki <jagan@amarulasolutions.com>
12883 S:      Maintained
12884 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
12885 F:      drivers/regulator/pf8x00-regulator.c
12886
12887 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12888 M:      Krzysztof Kozlowski <krzk@kernel.org>
12889 L:      linux-kernel@vger.kernel.org
12890 S:      Maintained
12891 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12892 F:      drivers/extcon/extcon-ptn5150.c
12893
12894 NXP SGTL5000 DRIVER
12895 M:      Fabio Estevam <festevam@gmail.com>
12896 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12897 S:      Maintained
12898 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
12899 F:      sound/soc/codecs/sgtl5000*
12900
12901 NXP SJA1105 ETHERNET SWITCH DRIVER
12902 M:      Vladimir Oltean <olteanv@gmail.com>
12903 L:      linux-kernel@vger.kernel.org
12904 S:      Maintained
12905 F:      drivers/net/dsa/sja1105
12906
12907 NXP TDA998X DRM DRIVER
12908 M:      Russell King <linux@armlinux.org.uk>
12909 S:      Maintained
12910 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12911 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12912 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12913 F:      include/drm/i2c/tda998x.h
12914 F:      include/dt-bindings/display/tda998x.h
12915 K:      "nxp,tda998x"
12916
12917 NXP TFA9879 DRIVER
12918 M:      Peter Rosin <peda@axentia.se>
12919 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12920 S:      Maintained
12921 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12922 F:      sound/soc/codecs/tfa9879*
12923
12924 NXP-NCI NFC DRIVER
12925 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12926 R:      Charles Gorand <charles.gorand@effinnov.com>
12927 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12928 S:      Supported
12929 F:      drivers/nfc/nxp-nci
12930
12931 OBJAGG
12932 M:      Jiri Pirko <jiri@nvidia.com>
12933 L:      netdev@vger.kernel.org
12934 S:      Supported
12935 F:      include/linux/objagg.h
12936 F:      lib/objagg.c
12937 F:      lib/test_objagg.c
12938
12939 OBJTOOL
12940 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12941 M:      Peter Zijlstra <peterz@infradead.org>
12942 S:      Supported
12943 F:      tools/objtool/
12944 F:      include/linux/objtool.h
12945
12946 OCELOT ETHERNET SWITCH DRIVER
12947 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12948 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12949 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12950 M:      UNGLinuxDriver@microchip.com
12951 L:      netdev@vger.kernel.org
12952 S:      Supported
12953 F:      drivers/net/dsa/ocelot/*
12954 F:      drivers/net/ethernet/mscc/
12955 F:      include/soc/mscc/ocelot*
12956 F:      net/dsa/tag_ocelot.c
12957 F:      net/dsa/tag_ocelot_8021q.c
12958 F:      tools/testing/selftests/drivers/net/ocelot/*
12959
12960 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12961 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12962 M:      Andrew Donnellan <ajd@linux.ibm.com>
12963 L:      linuxppc-dev@lists.ozlabs.org
12964 S:      Supported
12965 F:      Documentation/userspace-api/accelerators/ocxl.rst
12966 F:      arch/powerpc/include/asm/pnv-ocxl.h
12967 F:      arch/powerpc/platforms/powernv/ocxl.c
12968 F:      drivers/misc/ocxl/
12969 F:      include/misc/ocxl*
12970 F:      include/uapi/misc/ocxl.h
12971
12972 OMAP AUDIO SUPPORT
12973 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
12974 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12975 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12976 L:      linux-omap@vger.kernel.org
12977 S:      Maintained
12978 F:      sound/soc/ti/n810.c
12979 F:      sound/soc/ti/omap*
12980 F:      sound/soc/ti/rx51.c
12981 F:      sound/soc/ti/sdma-pcm.*
12982
12983 OMAP CLOCK FRAMEWORK SUPPORT
12984 M:      Paul Walmsley <paul@pwsan.com>
12985 L:      linux-omap@vger.kernel.org
12986 S:      Maintained
12987 F:      arch/arm/*omap*/*clock*
12988
12989 OMAP DEVICE TREE SUPPORT
12990 M:      Benoît Cousson <bcousson@baylibre.com>
12991 M:      Tony Lindgren <tony@atomide.com>
12992 L:      linux-omap@vger.kernel.org
12993 L:      devicetree@vger.kernel.org
12994 S:      Maintained
12995 F:      arch/arm/boot/dts/*am3*
12996 F:      arch/arm/boot/dts/*am4*
12997 F:      arch/arm/boot/dts/*am5*
12998 F:      arch/arm/boot/dts/*dra7*
12999 F:      arch/arm/boot/dts/*omap*
13000 F:      arch/arm/boot/dts/logicpd-som-lv*
13001 F:      arch/arm/boot/dts/logicpd-torpedo*
13002
13003 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
13004 L:      linux-omap@vger.kernel.org
13005 L:      linux-fbdev@vger.kernel.org
13006 S:      Orphan
13007 F:      Documentation/arm/omap/dss.rst
13008 F:      drivers/video/fbdev/omap2/
13009
13010 OMAP FRAMEBUFFER SUPPORT
13011 L:      linux-fbdev@vger.kernel.org
13012 L:      linux-omap@vger.kernel.org
13013 S:      Orphan
13014 F:      drivers/video/fbdev/omap/
13015
13016 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
13017 M:      Roger Quadros <rogerq@kernel.org>
13018 M:      Tony Lindgren <tony@atomide.com>
13019 L:      linux-omap@vger.kernel.org
13020 S:      Maintained
13021 F:      arch/arm/mach-omap2/*gpmc*
13022 F:      drivers/memory/omap-gpmc.c
13023
13024 OMAP GPIO DRIVER
13025 M:      Grygorii Strashko <grygorii.strashko@ti.com>
13026 M:      Santosh Shilimkar <ssantosh@kernel.org>
13027 M:      Kevin Hilman <khilman@kernel.org>
13028 L:      linux-omap@vger.kernel.org
13029 S:      Maintained
13030 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
13031 F:      drivers/gpio/gpio-omap.c
13032
13033 OMAP HARDWARE SPINLOCK SUPPORT
13034 M:      Ohad Ben-Cohen <ohad@wizery.com>
13035 L:      linux-omap@vger.kernel.org
13036 S:      Maintained
13037 F:      drivers/hwspinlock/omap_hwspinlock.c
13038
13039 OMAP HS MMC SUPPORT
13040 L:      linux-mmc@vger.kernel.org
13041 L:      linux-omap@vger.kernel.org
13042 S:      Orphan
13043 F:      drivers/mmc/host/omap_hsmmc.c
13044
13045 OMAP HWMOD DATA
13046 M:      Paul Walmsley <paul@pwsan.com>
13047 L:      linux-omap@vger.kernel.org
13048 S:      Maintained
13049 F:      arch/arm/mach-omap2/omap_hwmod*data*
13050
13051 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
13052 M:      Benoît Cousson <bcousson@baylibre.com>
13053 L:      linux-omap@vger.kernel.org
13054 S:      Maintained
13055 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
13056
13057 OMAP HWMOD SUPPORT
13058 M:      Benoît Cousson <bcousson@baylibre.com>
13059 M:      Paul Walmsley <paul@pwsan.com>
13060 L:      linux-omap@vger.kernel.org
13061 S:      Maintained
13062 F:      arch/arm/mach-omap2/omap_hwmod.*
13063
13064 OMAP I2C DRIVER
13065 M:      Vignesh R <vigneshr@ti.com>
13066 L:      linux-omap@vger.kernel.org
13067 L:      linux-i2c@vger.kernel.org
13068 S:      Maintained
13069 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
13070 F:      drivers/i2c/busses/i2c-omap.c
13071
13072 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13073 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13074 L:      linux-media@vger.kernel.org
13075 S:      Maintained
13076 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
13077 F:      drivers/media/platform/omap3isp/
13078 F:      drivers/staging/media/omap4iss/
13079
13080 OMAP MMC SUPPORT
13081 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13082 L:      linux-omap@vger.kernel.org
13083 S:      Odd Fixes
13084 F:      drivers/mmc/host/omap.c
13085
13086 OMAP POWER MANAGEMENT SUPPORT
13087 M:      Kevin Hilman <khilman@kernel.org>
13088 L:      linux-omap@vger.kernel.org
13089 S:      Maintained
13090 F:      arch/arm/*omap*/*pm*
13091 F:      drivers/cpufreq/omap-cpufreq.c
13092
13093 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13094 M:      Rajendra Nayak <rnayak@codeaurora.org>
13095 M:      Paul Walmsley <paul@pwsan.com>
13096 L:      linux-omap@vger.kernel.org
13097 S:      Maintained
13098 F:      arch/arm/mach-omap2/prm*
13099
13100 OMAP RANDOM NUMBER GENERATOR SUPPORT
13101 M:      Deepak Saxena <dsaxena@plexity.net>
13102 S:      Maintained
13103 F:      drivers/char/hw_random/omap-rng.c
13104
13105 OMAP USB SUPPORT
13106 L:      linux-usb@vger.kernel.org
13107 L:      linux-omap@vger.kernel.org
13108 S:      Orphan
13109 F:      arch/arm/*omap*/usb*
13110 F:      drivers/usb/*/*omap*
13111
13112 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13113 M:      Mark Jackson <mpfj@newflow.co.uk>
13114 L:      linux-omap@vger.kernel.org
13115 S:      Maintained
13116 F:      arch/arm/boot/dts/am335x-nano.dts
13117
13118 OMAP1 SUPPORT
13119 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13120 M:      Tony Lindgren <tony@atomide.com>
13121 L:      linux-omap@vger.kernel.org
13122 S:      Maintained
13123 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13125 F:      arch/arm/configs/omap1_defconfig
13126 F:      arch/arm/mach-omap1/
13127 F:      arch/arm/plat-omap/
13128 F:      drivers/i2c/busses/i2c-omap.c
13129 F:      include/linux/platform_data/ams-delta-fiq.h
13130 F:      include/linux/platform_data/i2c-omap.h
13131
13132 OMAP2+ SUPPORT
13133 M:      Tony Lindgren <tony@atomide.com>
13134 L:      linux-omap@vger.kernel.org
13135 S:      Maintained
13136 W:      http://www.muru.com/linux/omap/
13137 W:      http://linux.omap.com/
13138 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13140 F:      arch/arm/configs/omap2plus_defconfig
13141 F:      arch/arm/mach-omap2/
13142 F:      arch/arm/plat-omap/
13143 F:      drivers/bus/ti-sysc.c
13144 F:      drivers/i2c/busses/i2c-omap.c
13145 F:      drivers/irqchip/irq-omap-intc.c
13146 F:      drivers/mfd/*omap*.c
13147 F:      drivers/mfd/menelaus.c
13148 F:      drivers/mfd/palmas.c
13149 F:      drivers/mfd/tps65217.c
13150 F:      drivers/mfd/tps65218.c
13151 F:      drivers/mfd/tps65910.c
13152 F:      drivers/mfd/twl-core.[ch]
13153 F:      drivers/mfd/twl4030*.c
13154 F:      drivers/mfd/twl6030*.c
13155 F:      drivers/mfd/twl6040*.c
13156 F:      drivers/regulator/palmas-regulator*.c
13157 F:      drivers/regulator/pbias-regulator.c
13158 F:      drivers/regulator/tps65217-regulator.c
13159 F:      drivers/regulator/tps65218-regulator.c
13160 F:      drivers/regulator/tps65910-regulator.c
13161 F:      drivers/regulator/twl-regulator.c
13162 F:      drivers/regulator/twl6030-regulator.c
13163 F:      include/linux/platform_data/i2c-omap.h
13164 F:      include/linux/platform_data/ti-sysc.h
13165
13166 OMFS FILESYSTEM
13167 M:      Bob Copeland <me@bobcopeland.com>
13168 L:      linux-karma-devel@lists.sourceforge.net
13169 S:      Maintained
13170 F:      Documentation/filesystems/omfs.rst
13171 F:      fs/omfs/
13172
13173 OMNIKEY CARDMAN 4000 DRIVER
13174 M:      Harald Welte <laforge@gnumonks.org>
13175 S:      Maintained
13176 F:      drivers/char/pcmcia/cm4000_cs.c
13177 F:      include/linux/cm4000_cs.h
13178 F:      include/uapi/linux/cm4000_cs.h
13179
13180 OMNIKEY CARDMAN 4040 DRIVER
13181 M:      Harald Welte <laforge@gnumonks.org>
13182 S:      Maintained
13183 F:      drivers/char/pcmcia/cm4040_cs.*
13184
13185 OMNIVISION OV02A10 SENSOR DRIVER
13186 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13187 L:      linux-media@vger.kernel.org
13188 S:      Maintained
13189 T:      git git://linuxtv.org/media_tree.git
13190 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13191 F:      drivers/media/i2c/ov02a10.c
13192
13193 OMNIVISION OV13858 SENSOR DRIVER
13194 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13195 L:      linux-media@vger.kernel.org
13196 S:      Maintained
13197 T:      git git://linuxtv.org/media_tree.git
13198 F:      drivers/media/i2c/ov13858.c
13199
13200 OMNIVISION OV2680 SENSOR DRIVER
13201 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13202 L:      linux-media@vger.kernel.org
13203 S:      Maintained
13204 T:      git git://linuxtv.org/media_tree.git
13205 F:      Documentation/devicetree/bindings/media/i2c/ov2680.yaml
13206 F:      drivers/media/i2c/ov2680.c
13207
13208 OMNIVISION OV2685 SENSOR DRIVER
13209 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13210 L:      linux-media@vger.kernel.org
13211 S:      Maintained
13212 T:      git git://linuxtv.org/media_tree.git
13213 F:      drivers/media/i2c/ov2685.c
13214
13215 OMNIVISION OV2740 SENSOR DRIVER
13216 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13217 R:      Shawn Tu <shawnx.tu@intel.com>
13218 R:      Bingbu Cao <bingbu.cao@intel.com>
13219 L:      linux-media@vger.kernel.org
13220 S:      Maintained
13221 T:      git git://linuxtv.org/media_tree.git
13222 F:      drivers/media/i2c/ov2740.c
13223
13224 OMNIVISION OV5640 SENSOR DRIVER
13225 M:      Steve Longerbeam <slongerbeam@gmail.com>
13226 L:      linux-media@vger.kernel.org
13227 S:      Maintained
13228 T:      git git://linuxtv.org/media_tree.git
13229 F:      drivers/media/i2c/ov5640.c
13230
13231 OMNIVISION OV5647 SENSOR DRIVER
13232 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13233 M:      Jacopo Mondi <jacopo@jmondi.org>
13234 L:      linux-media@vger.kernel.org
13235 S:      Maintained
13236 T:      git git://linuxtv.org/media_tree.git
13237 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
13238 F:      drivers/media/i2c/ov5647.c
13239
13240 OMNIVISION OV5670 SENSOR DRIVER
13241 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13242 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13243 L:      linux-media@vger.kernel.org
13244 S:      Maintained
13245 T:      git git://linuxtv.org/media_tree.git
13246 F:      drivers/media/i2c/ov5670.c
13247
13248 OMNIVISION OV5675 SENSOR DRIVER
13249 M:      Shawn Tu <shawnx.tu@intel.com>
13250 L:      linux-media@vger.kernel.org
13251 S:      Maintained
13252 T:      git git://linuxtv.org/media_tree.git
13253 F:      drivers/media/i2c/ov5675.c
13254
13255 OMNIVISION OV5695 SENSOR DRIVER
13256 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13257 L:      linux-media@vger.kernel.org
13258 S:      Maintained
13259 T:      git git://linuxtv.org/media_tree.git
13260 F:      drivers/media/i2c/ov5695.c
13261
13262 OMNIVISION OV7670 SENSOR DRIVER
13263 L:      linux-media@vger.kernel.org
13264 S:      Orphan
13265 T:      git git://linuxtv.org/media_tree.git
13266 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13267 F:      drivers/media/i2c/ov7670.c
13268
13269 OMNIVISION OV772x SENSOR DRIVER
13270 M:      Jacopo Mondi <jacopo@jmondi.org>
13271 L:      linux-media@vger.kernel.org
13272 S:      Odd fixes
13273 T:      git git://linuxtv.org/media_tree.git
13274 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13275 F:      drivers/media/i2c/ov772x.c
13276 F:      include/media/i2c/ov772x.h
13277
13278 OMNIVISION OV7740 SENSOR DRIVER
13279 M:      Wenyou Yang <wenyou.yang@microchip.com>
13280 L:      linux-media@vger.kernel.org
13281 S:      Maintained
13282 T:      git git://linuxtv.org/media_tree.git
13283 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13284 F:      drivers/media/i2c/ov7740.c
13285
13286 OMNIVISION OV8856 SENSOR DRIVER
13287 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13288 L:      linux-media@vger.kernel.org
13289 S:      Maintained
13290 T:      git git://linuxtv.org/media_tree.git
13291 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13292 F:      drivers/media/i2c/ov8856.c
13293
13294 OMNIVISION OV9640 SENSOR DRIVER
13295 M:      Petr Cvek <petrcvekcz@gmail.com>
13296 L:      linux-media@vger.kernel.org
13297 S:      Maintained
13298 F:      drivers/media/i2c/ov9640.*
13299
13300 OMNIVISION OV9650 SENSOR DRIVER
13301 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13302 R:      Akinobu Mita <akinobu.mita@gmail.com>
13303 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13304 L:      linux-media@vger.kernel.org
13305 S:      Maintained
13306 T:      git git://linuxtv.org/media_tree.git
13307 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13308 F:      drivers/media/i2c/ov9650.c
13309
13310 OMNIVISION OV9734 SENSOR DRIVER
13311 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13312 R:      Bingbu Cao <bingbu.cao@intel.com>
13313 L:      linux-media@vger.kernel.org
13314 S:      Maintained
13315 T:      git git://linuxtv.org/media_tree.git
13316 F:      drivers/media/i2c/ov9734.c
13317
13318 ONENAND FLASH DRIVER
13319 M:      Kyungmin Park <kyungmin.park@samsung.com>
13320 L:      linux-mtd@lists.infradead.org
13321 S:      Maintained
13322 F:      drivers/mtd/nand/onenand/
13323 F:      include/linux/mtd/onenand*.h
13324
13325 ONION OMEGA2+ BOARD
13326 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13327 L:      linux-mips@vger.kernel.org
13328 S:      Maintained
13329 F:      arch/mips/boot/dts/ralink/omega2p.dts
13330
13331 OP-TEE DRIVER
13332 M:      Jens Wiklander <jens.wiklander@linaro.org>
13333 L:      op-tee@lists.trustedfirmware.org
13334 S:      Maintained
13335 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13336 F:      drivers/tee/optee/
13337
13338 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13339 M:      Sumit Garg <sumit.garg@linaro.org>
13340 L:      op-tee@lists.trustedfirmware.org
13341 S:      Maintained
13342 F:      drivers/char/hw_random/optee-rng.c
13343
13344 OPA-VNIC DRIVER
13345 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13346 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13347 L:      linux-rdma@vger.kernel.org
13348 S:      Supported
13349 F:      drivers/infiniband/ulp/opa_vnic
13350
13351 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13352 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13353 M:      Frank Rowand <frowand.list@gmail.com>
13354 L:      devicetree@vger.kernel.org
13355 S:      Maintained
13356 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13357 F:      Documentation/devicetree/overlay-notes.rst
13358 F:      drivers/of/overlay.c
13359 F:      drivers/of/resolver.c
13360 K:      of_overlay_notifier_
13361
13362 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13363 M:      Rob Herring <robh+dt@kernel.org>
13364 M:      Frank Rowand <frowand.list@gmail.com>
13365 L:      devicetree@vger.kernel.org
13366 S:      Maintained
13367 W:      http://www.devicetree.org/
13368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13369 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13370 F:      drivers/of/
13371 F:      include/linux/of*.h
13372 F:      scripts/dtc/
13373
13374 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13375 M:      Rob Herring <robh+dt@kernel.org>
13376 L:      devicetree@vger.kernel.org
13377 S:      Maintained
13378 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13380 F:      Documentation/devicetree/
13381 F:      arch/*/boot/dts/
13382 F:      include/dt-bindings/
13383
13384 OPENCORES I2C BUS DRIVER
13385 M:      Peter Korsgaard <peter@korsgaard.com>
13386 M:      Andrew Lunn <andrew@lunn.ch>
13387 L:      linux-i2c@vger.kernel.org
13388 S:      Maintained
13389 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13390 F:      Documentation/i2c/busses/i2c-ocores.rst
13391 F:      drivers/i2c/busses/i2c-ocores.c
13392 F:      include/linux/platform_data/i2c-ocores.h
13393
13394 OPENRISC ARCHITECTURE
13395 M:      Jonas Bonn <jonas@southpole.se>
13396 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13397 M:      Stafford Horne <shorne@gmail.com>
13398 L:      openrisc@lists.librecores.org
13399 S:      Maintained
13400 W:      http://openrisc.io
13401 T:      git git://github.com/openrisc/linux.git
13402 F:      Documentation/devicetree/bindings/openrisc/
13403 F:      Documentation/openrisc/
13404 F:      arch/openrisc/
13405 F:      drivers/irqchip/irq-ompic.c
13406 F:      drivers/irqchip/irq-or1k-*
13407
13408 OPENVSWITCH
13409 M:      Pravin B Shelar <pshelar@ovn.org>
13410 L:      netdev@vger.kernel.org
13411 L:      dev@openvswitch.org
13412 S:      Maintained
13413 W:      http://openvswitch.org
13414 F:      include/uapi/linux/openvswitch.h
13415 F:      net/openvswitch/
13416
13417 OPERATING PERFORMANCE POINTS (OPP)
13418 M:      Viresh Kumar <vireshk@kernel.org>
13419 M:      Nishanth Menon <nm@ti.com>
13420 M:      Stephen Boyd <sboyd@kernel.org>
13421 L:      linux-pm@vger.kernel.org
13422 S:      Maintained
13423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13424 F:      Documentation/devicetree/bindings/opp/
13425 F:      Documentation/power/opp.rst
13426 F:      drivers/opp/
13427 F:      include/linux/pm_opp.h
13428
13429 OPL4 DRIVER
13430 M:      Clemens Ladisch <clemens@ladisch.de>
13431 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13432 S:      Maintained
13433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13434 F:      sound/drivers/opl4/
13435
13436 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13437 M:      Mark Fasheh <mark@fasheh.com>
13438 M:      Joel Becker <jlbec@evilplan.org>
13439 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13440 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13441 S:      Supported
13442 W:      http://ocfs2.wiki.kernel.org
13443 F:      Documentation/filesystems/dlmfs.rst
13444 F:      Documentation/filesystems/ocfs2.rst
13445 F:      fs/ocfs2/
13446
13447 ORANGEFS FILESYSTEM
13448 M:      Mike Marshall <hubcap@omnibond.com>
13449 R:      Martin Brandenburg <martin@omnibond.com>
13450 L:      devel@lists.orangefs.org
13451 S:      Supported
13452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13453 F:      Documentation/filesystems/orangefs.rst
13454 F:      fs/orangefs/
13455
13456 ORINOCO DRIVER
13457 L:      linux-wireless@vger.kernel.org
13458 S:      Orphan
13459 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13460 W:      http://www.nongnu.org/orinoco/
13461 F:      drivers/net/wireless/intersil/orinoco/
13462
13463 OV2659 OMNIVISION SENSOR DRIVER
13464 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13465 L:      linux-media@vger.kernel.org
13466 S:      Maintained
13467 W:      https://linuxtv.org
13468 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13469 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13470 F:      drivers/media/i2c/ov2659.c
13471 F:      include/media/i2c/ov2659.h
13472
13473 OVERLAY FILESYSTEM
13474 M:      Miklos Szeredi <miklos@szeredi.hu>
13475 L:      linux-unionfs@vger.kernel.org
13476 S:      Supported
13477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13478 F:      Documentation/filesystems/overlayfs.rst
13479 F:      fs/overlayfs/
13480
13481 P54 WIRELESS DRIVER
13482 M:      Christian Lamparter <chunkeey@googlemail.com>
13483 L:      linux-wireless@vger.kernel.org
13484 S:      Maintained
13485 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13486 F:      drivers/net/wireless/intersil/p54/
13487
13488 PACKING
13489 M:      Vladimir Oltean <olteanv@gmail.com>
13490 L:      netdev@vger.kernel.org
13491 S:      Supported
13492 F:      Documentation/core-api/packing.rst
13493 F:      include/linux/packing.h
13494 F:      lib/packing.c
13495
13496 PADATA PARALLEL EXECUTION MECHANISM
13497 M:      Steffen Klassert <steffen.klassert@secunet.com>
13498 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13499 L:      linux-crypto@vger.kernel.org
13500 L:      linux-kernel@vger.kernel.org
13501 S:      Maintained
13502 F:      Documentation/core-api/padata.rst
13503 F:      include/linux/padata.h
13504 F:      kernel/padata.c
13505
13506 PAGE POOL
13507 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13508 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13509 L:      netdev@vger.kernel.org
13510 S:      Supported
13511 F:      Documentation/networking/page_pool.rst
13512 F:      include/net/page_pool.h
13513 F:      include/trace/events/page_pool.h
13514 F:      net/core/page_pool.c
13515
13516 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13517 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
13518 L:      platform-driver-x86@vger.kernel.org
13519 S:      Maintained
13520 F:      drivers/platform/x86/panasonic-laptop.c
13521
13522 PARALLAX PING IIO SENSOR DRIVER
13523 M:      Andreas Klinger <ak@it-klinger.de>
13524 L:      linux-iio@vger.kernel.org
13525 S:      Maintained
13526 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13527 F:      drivers/iio/proximity/ping.c
13528
13529 PARALLEL LCD/KEYPAD PANEL DRIVER
13530 M:      Willy Tarreau <willy@haproxy.com>
13531 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13532 S:      Odd Fixes
13533 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13534 F:      drivers/auxdisplay/panel.c
13535
13536 PARALLEL PORT SUBSYSTEM
13537 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13538 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13539 L:      linux-parport@lists.infradead.org (subscribers-only)
13540 S:      Maintained
13541 F:      Documentation/driver-api/parport*.rst
13542 F:      drivers/char/ppdev.c
13543 F:      drivers/parport/
13544 F:      include/linux/parport*.h
13545 F:      include/uapi/linux/ppdev.h
13546
13547 PARAVIRT_OPS INTERFACE
13548 M:      Juergen Gross <jgross@suse.com>
13549 M:      Deep Shah <sdeep@vmware.com>
13550 M:      "VMware, Inc." <pv-drivers@vmware.com>
13551 L:      virtualization@lists.linux-foundation.org
13552 S:      Supported
13553 F:      Documentation/virt/paravirt_ops.rst
13554 F:      arch/*/include/asm/paravirt*.h
13555 F:      arch/*/kernel/paravirt*
13556 F:      include/linux/hypervisor.h
13557
13558 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13559 M:      Tim Waugh <tim@cyberelk.net>
13560 L:      linux-parport@lists.infradead.org (subscribers-only)
13561 S:      Maintained
13562 F:      Documentation/admin-guide/blockdev/paride.rst
13563 F:      drivers/block/paride/
13564
13565 PARISC ARCHITECTURE
13566 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13567 M:      Helge Deller <deller@gmx.de>
13568 L:      linux-parisc@vger.kernel.org
13569 S:      Maintained
13570 W:      https://parisc.wiki.kernel.org
13571 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13574 F:      Documentation/parisc/
13575 F:      arch/parisc/
13576 F:      drivers/char/agp/parisc-agp.c
13577 F:      drivers/input/misc/hp_sdc_rtc.c
13578 F:      drivers/input/serio/gscps2.c
13579 F:      drivers/input/serio/hp_sdc*
13580 F:      drivers/parisc/
13581 F:      drivers/parport/parport_gsc.*
13582 F:      drivers/tty/serial/8250/8250_gsc.c
13583 F:      drivers/video/console/sti*
13584 F:      drivers/video/fbdev/sti*
13585 F:      drivers/video/logo/logo_parisc*
13586 F:      include/linux/hp_sdc.h
13587
13588 PARMAN
13589 M:      Jiri Pirko <jiri@nvidia.com>
13590 L:      netdev@vger.kernel.org
13591 S:      Supported
13592 F:      include/linux/parman.h
13593 F:      lib/parman.c
13594 F:      lib/test_parman.c
13595
13596 PC ENGINES APU BOARD DRIVER
13597 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13598 S:      Maintained
13599 F:      drivers/platform/x86/pcengines-apuv2.c
13600
13601 PC87360 HARDWARE MONITORING DRIVER
13602 M:      Jim Cromie <jim.cromie@gmail.com>
13603 L:      linux-hwmon@vger.kernel.org
13604 S:      Maintained
13605 F:      Documentation/hwmon/pc87360.rst
13606 F:      drivers/hwmon/pc87360.c
13607
13608 PC8736x GPIO DRIVER
13609 M:      Jim Cromie <jim.cromie@gmail.com>
13610 S:      Maintained
13611 F:      drivers/char/pc8736x_gpio.c
13612
13613 PC87427 HARDWARE MONITORING DRIVER
13614 M:      Jean Delvare <jdelvare@suse.com>
13615 L:      linux-hwmon@vger.kernel.org
13616 S:      Maintained
13617 F:      Documentation/hwmon/pc87427.rst
13618 F:      drivers/hwmon/pc87427.c
13619
13620 PCA9532 LED DRIVER
13621 M:      Riku Voipio <riku.voipio@iki.fi>
13622 S:      Maintained
13623 F:      drivers/leds/leds-pca9532.c
13624 F:      include/linux/leds-pca9532.h
13625
13626 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13627 M:      Guenter Roeck <linux@roeck-us.net>
13628 L:      linux-i2c@vger.kernel.org
13629 S:      Maintained
13630 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13631
13632 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13633 M:      Khalid Aziz <khalid@gonehiking.org>
13634 S:      Maintained
13635 F:      drivers/firmware/pcdp.*
13636
13637 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13638 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13639 M:      Pali Rohár <pali@kernel.org>
13640 L:      linux-pci@vger.kernel.org
13641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13642 S:      Maintained
13643 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13644 F:      drivers/pci/controller/pci-aardvark.c
13645
13646 PCI DRIVER FOR ALTERA PCIE IP
13647 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13648 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13649 L:      linux-pci@vger.kernel.org
13650 S:      Supported
13651 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13652 F:      drivers/pci/controller/pcie-altera.c
13653
13654 PCI DRIVER FOR APPLIEDMICRO XGENE
13655 M:      Toan Le <toan@os.amperecomputing.com>
13656 L:      linux-pci@vger.kernel.org
13657 L:      linux-arm-kernel@lists.infradead.org
13658 S:      Maintained
13659 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13660 F:      drivers/pci/controller/pci-xgene.c
13661
13662 PCI DRIVER FOR ARM VERSATILE PLATFORM
13663 M:      Rob Herring <robh@kernel.org>
13664 L:      linux-pci@vger.kernel.org
13665 L:      linux-arm-kernel@lists.infradead.org
13666 S:      Maintained
13667 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13668 F:      drivers/pci/controller/pci-versatile.c
13669
13670 PCI DRIVER FOR ARMADA 8K
13671 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13672 L:      linux-pci@vger.kernel.org
13673 L:      linux-arm-kernel@lists.infradead.org
13674 S:      Maintained
13675 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13676 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13677
13678 PCI DRIVER FOR CADENCE PCIE IP
13679 M:      Tom Joseph <tjoseph@cadence.com>
13680 L:      linux-pci@vger.kernel.org
13681 S:      Maintained
13682 F:      Documentation/devicetree/bindings/pci/cdns,*
13683 F:      drivers/pci/controller/cadence/
13684
13685 PCI DRIVER FOR FREESCALE LAYERSCAPE
13686 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13687 M:      Mingkai Hu <mingkai.hu@nxp.com>
13688 M:      Roy Zang <roy.zang@nxp.com>
13689 L:      linuxppc-dev@lists.ozlabs.org
13690 L:      linux-pci@vger.kernel.org
13691 L:      linux-arm-kernel@lists.infradead.org
13692 S:      Maintained
13693 F:      drivers/pci/controller/dwc/*layerscape*
13694
13695 PCI DRIVER FOR GENERIC OF HOSTS
13696 M:      Will Deacon <will@kernel.org>
13697 L:      linux-pci@vger.kernel.org
13698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13699 S:      Maintained
13700 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13701 F:      drivers/pci/controller/pci-host-common.c
13702 F:      drivers/pci/controller/pci-host-generic.c
13703
13704 PCI DRIVER FOR IMX6
13705 M:      Richard Zhu <hongxing.zhu@nxp.com>
13706 M:      Lucas Stach <l.stach@pengutronix.de>
13707 L:      linux-pci@vger.kernel.org
13708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13709 S:      Maintained
13710 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13711 F:      drivers/pci/controller/dwc/*imx6*
13712
13713 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13714 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13715 L:      linux-pci@vger.kernel.org
13716 S:      Supported
13717 F:      drivers/pci/controller/vmd.c
13718
13719 PCI DRIVER FOR MICROSEMI SWITCHTEC
13720 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13721 M:      Logan Gunthorpe <logang@deltatee.com>
13722 L:      linux-pci@vger.kernel.org
13723 S:      Maintained
13724 F:      Documentation/ABI/testing/sysfs-class-switchtec
13725 F:      Documentation/driver-api/switchtec.rst
13726 F:      drivers/ntb/hw/mscc/
13727 F:      drivers/pci/switch/switchtec*
13728 F:      include/linux/switchtec.h
13729 F:      include/uapi/linux/switchtec_ioctl.h
13730
13731 PCI DRIVER FOR MOBIVEIL PCIE IP
13732 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13733 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13734 L:      linux-pci@vger.kernel.org
13735 S:      Supported
13736 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13737 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13738
13739 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13740 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13741 L:      linux-pci@vger.kernel.org
13742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13743 S:      Maintained
13744 F:      drivers/pci/controller/*mvebu*
13745
13746 PCI DRIVER FOR NVIDIA TEGRA
13747 M:      Thierry Reding <thierry.reding@gmail.com>
13748 L:      linux-tegra@vger.kernel.org
13749 L:      linux-pci@vger.kernel.org
13750 S:      Supported
13751 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13752 F:      drivers/pci/controller/pci-tegra.c
13753
13754 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13755 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13756 L:      linux-pci@vger.kernel.org
13757 L:      linux-arm-kernel@lists.infradead.org
13758 S:      Maintained
13759 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13760 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13761
13762 PCI DRIVER FOR RENESAS R-CAR
13763 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13764 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13765 L:      linux-pci@vger.kernel.org
13766 L:      linux-renesas-soc@vger.kernel.org
13767 S:      Maintained
13768 F:      Documentation/devicetree/bindings/pci/*rcar*
13769 F:      drivers/pci/controller/*rcar*
13770
13771 PCI DRIVER FOR SAMSUNG EXYNOS
13772 M:      Jingoo Han <jingoohan1@gmail.com>
13773 L:      linux-pci@vger.kernel.org
13774 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13775 L:      linux-samsung-soc@vger.kernel.org
13776 S:      Maintained
13777 F:      drivers/pci/controller/dwc/pci-exynos.c
13778
13779 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13780 M:      Jingoo Han <jingoohan1@gmail.com>
13781 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13782 L:      linux-pci@vger.kernel.org
13783 S:      Maintained
13784 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13785 F:      drivers/pci/controller/dwc/*designware*
13786
13787 PCI DRIVER FOR TI DRA7XX/J721E
13788 M:      Kishon Vijay Abraham I <kishon@ti.com>
13789 L:      linux-omap@vger.kernel.org
13790 L:      linux-pci@vger.kernel.org
13791 L:      linux-arm-kernel@lists.infradead.org
13792 S:      Supported
13793 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13794 F:      drivers/pci/controller/cadence/pci-j721e.c
13795 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13796
13797 PCI DRIVER FOR TI KEYSTONE
13798 M:      Murali Karicheri <m-karicheri2@ti.com>
13799 L:      linux-pci@vger.kernel.org
13800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13801 S:      Maintained
13802 F:      drivers/pci/controller/dwc/pci-keystone.c
13803
13804 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13805 M:      Linus Walleij <linus.walleij@linaro.org>
13806 L:      linux-pci@vger.kernel.org
13807 S:      Maintained
13808 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13809 F:      drivers/pci/controller/pci-v3-semi.c
13810
13811 PCI ENDPOINT SUBSYSTEM
13812 M:      Kishon Vijay Abraham I <kishon@ti.com>
13813 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13814 L:      linux-pci@vger.kernel.org
13815 S:      Supported
13816 F:      Documentation/PCI/endpoint/*
13817 F:      Documentation/misc-devices/pci-endpoint-test.rst
13818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13819 F:      drivers/misc/pci_endpoint_test.c
13820 F:      drivers/pci/endpoint/
13821 F:      tools/pci/
13822
13823 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13824 M:      Russell Currey <ruscur@russell.cc>
13825 M:      Oliver O'Halloran <oohall@gmail.com>
13826 L:      linuxppc-dev@lists.ozlabs.org
13827 S:      Supported
13828 F:      Documentation/PCI/pci-error-recovery.rst
13829 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13830 F:      arch/powerpc/include/*/eeh*.h
13831 F:      arch/powerpc/kernel/eeh*.c
13832 F:      arch/powerpc/platforms/*/eeh*.c
13833 F:      drivers/pci/pcie/aer.c
13834 F:      drivers/pci/pcie/dpc.c
13835 F:      drivers/pci/pcie/err.c
13836
13837 PCI ERROR RECOVERY
13838 M:      Linas Vepstas <linasvepstas@gmail.com>
13839 L:      linux-pci@vger.kernel.org
13840 S:      Supported
13841 F:      Documentation/PCI/pci-error-recovery.rst
13842
13843 PCI MSI DRIVER FOR ALTERA MSI IP
13844 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13845 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13846 L:      linux-pci@vger.kernel.org
13847 S:      Supported
13848 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13849 F:      drivers/pci/controller/pcie-altera-msi.c
13850
13851 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13852 M:      Toan Le <toan@os.amperecomputing.com>
13853 L:      linux-pci@vger.kernel.org
13854 L:      linux-arm-kernel@lists.infradead.org
13855 S:      Maintained
13856 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13857 F:      drivers/pci/controller/pci-xgene-msi.c
13858
13859 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13860 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13861 R:      Rob Herring <robh@kernel.org>
13862 L:      linux-pci@vger.kernel.org
13863 S:      Supported
13864 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13866 F:      drivers/pci/controller/
13867
13868 PCI SUBSYSTEM
13869 M:      Bjorn Helgaas <bhelgaas@google.com>
13870 L:      linux-pci@vger.kernel.org
13871 S:      Supported
13872 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13874 F:      Documentation/PCI/
13875 F:      Documentation/devicetree/bindings/pci/
13876 F:      arch/x86/kernel/early-quirks.c
13877 F:      arch/x86/kernel/quirks.c
13878 F:      arch/x86/pci/
13879 F:      drivers/acpi/pci*
13880 F:      drivers/pci/
13881 F:      include/asm-generic/pci*
13882 F:      include/linux/of_pci.h
13883 F:      include/linux/pci*
13884 F:      include/uapi/linux/pci*
13885 F:      lib/pci*
13886
13887 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13888 M:      Jonathan Chocron <jonnyc@amazon.com>
13889 L:      linux-pci@vger.kernel.org
13890 S:      Maintained
13891 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13892 F:      drivers/pci/controller/dwc/pcie-al.c
13893
13894 PCIE DRIVER FOR AMLOGIC MESON
13895 M:      Yue Wang <yue.wang@Amlogic.com>
13896 L:      linux-pci@vger.kernel.org
13897 L:      linux-amlogic@lists.infradead.org
13898 S:      Maintained
13899 F:      drivers/pci/controller/dwc/pci-meson.c
13900
13901 PCIE DRIVER FOR AXIS ARTPEC
13902 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13903 L:      linux-arm-kernel@axis.com
13904 L:      linux-pci@vger.kernel.org
13905 S:      Maintained
13906 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13907 F:      drivers/pci/controller/dwc/*artpec*
13908
13909 PCIE DRIVER FOR CAVIUM THUNDERX
13910 M:      Robert Richter <rric@kernel.org>
13911 L:      linux-pci@vger.kernel.org
13912 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13913 S:      Odd Fixes
13914 F:      drivers/pci/controller/pci-thunder-*
13915
13916 PCIE DRIVER FOR HISILICON
13917 M:      Zhou Wang <wangzhou1@hisilicon.com>
13918 L:      linux-pci@vger.kernel.org
13919 S:      Maintained
13920 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13921 F:      drivers/pci/controller/dwc/pcie-hisi.c
13922
13923 PCIE DRIVER FOR HISILICON KIRIN
13924 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13925 M:      Binghui Wang <wangbinghui@hisilicon.com>
13926 L:      linux-pci@vger.kernel.org
13927 S:      Maintained
13928 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13929 F:      drivers/pci/controller/dwc/pcie-kirin.c
13930
13931 PCIE DRIVER FOR HISILICON STB
13932 M:      Shawn Guo <shawn.guo@linaro.org>
13933 L:      linux-pci@vger.kernel.org
13934 S:      Maintained
13935 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13936 F:      drivers/pci/controller/dwc/pcie-histb.c
13937
13938 PCIE DRIVER FOR MEDIATEK
13939 M:      Ryder Lee <ryder.lee@mediatek.com>
13940 L:      linux-pci@vger.kernel.org
13941 L:      linux-mediatek@lists.infradead.org
13942 S:      Supported
13943 F:      Documentation/devicetree/bindings/pci/mediatek*
13944 F:      drivers/pci/controller/*mediatek*
13945
13946 PCIE DRIVER FOR MICROCHIP
13947 M:      Daire McNamara <daire.mcnamara@microchip.com>
13948 L:      linux-pci@vger.kernel.org
13949 S:      Supported
13950 F:      Documentation/devicetree/bindings/pci/microchip*
13951 F:      drivers/pci/controller/*microchip*
13952
13953 PCIE DRIVER FOR QUALCOMM MSM
13954 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13955 L:      linux-pci@vger.kernel.org
13956 L:      linux-arm-msm@vger.kernel.org
13957 S:      Maintained
13958 F:      drivers/pci/controller/dwc/*qcom*
13959
13960 PCIE DRIVER FOR ROCKCHIP
13961 M:      Shawn Lin <shawn.lin@rock-chips.com>
13962 L:      linux-pci@vger.kernel.org
13963 L:      linux-rockchip@lists.infradead.org
13964 S:      Maintained
13965 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13966 F:      drivers/pci/controller/pcie-rockchip*
13967
13968 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13969 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13970 L:      linux-pci@vger.kernel.org
13971 S:      Maintained
13972 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13973 F:      drivers/pci/controller/dwc/pcie-uniphier*
13974
13975 PCIE DRIVER FOR ST SPEAR13XX
13976 M:      Pratyush Anand <pratyush.anand@gmail.com>
13977 L:      linux-pci@vger.kernel.org
13978 S:      Maintained
13979 F:      drivers/pci/controller/dwc/*spear*
13980
13981 PCMCIA SUBSYSTEM
13982 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13983 S:      Odd Fixes
13984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13985 F:      Documentation/pcmcia/
13986 F:      drivers/pcmcia/
13987 F:      include/pcmcia/
13988 F:      tools/pcmcia/
13989
13990 PCNET32 NETWORK DRIVER
13991 M:      Don Fry <pcnet32@frontier.com>
13992 L:      netdev@vger.kernel.org
13993 S:      Maintained
13994 F:      drivers/net/ethernet/amd/pcnet32.c
13995
13996 PCRYPT PARALLEL CRYPTO ENGINE
13997 M:      Steffen Klassert <steffen.klassert@secunet.com>
13998 L:      linux-crypto@vger.kernel.org
13999 S:      Maintained
14000 F:      crypto/pcrypt.c
14001 F:      include/crypto/pcrypt.h
14002
14003 PEAQ WMI HOTKEYS DRIVER
14004 M:      Hans de Goede <hdegoede@redhat.com>
14005 L:      platform-driver-x86@vger.kernel.org
14006 S:      Maintained
14007 F:      drivers/platform/x86/peaq-wmi.c
14008
14009 PENSANDO ETHERNET DRIVERS
14010 M:      Shannon Nelson <snelson@pensando.io>
14011 M:      drivers@pensando.io
14012 L:      netdev@vger.kernel.org
14013 S:      Supported
14014 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
14015 F:      drivers/net/ethernet/pensando/
14016
14017 PER-CPU MEMORY ALLOCATOR
14018 M:      Dennis Zhou <dennis@kernel.org>
14019 M:      Tejun Heo <tj@kernel.org>
14020 M:      Christoph Lameter <cl@linux.com>
14021 S:      Maintained
14022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
14023 F:      arch/*/include/asm/percpu.h
14024 F:      include/linux/percpu*.h
14025 F:      mm/percpu*.c
14026
14027 PER-TASK DELAY ACCOUNTING
14028 M:      Balbir Singh <bsingharora@gmail.com>
14029 S:      Maintained
14030 F:      include/linux/delayacct.h
14031 F:      kernel/delayacct.c
14032
14033 PERFORMANCE EVENTS SUBSYSTEM
14034 M:      Peter Zijlstra <peterz@infradead.org>
14035 M:      Ingo Molnar <mingo@redhat.com>
14036 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
14037 R:      Mark Rutland <mark.rutland@arm.com>
14038 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
14039 R:      Jiri Olsa <jolsa@redhat.com>
14040 R:      Namhyung Kim <namhyung@kernel.org>
14041 L:      linux-kernel@vger.kernel.org
14042 S:      Supported
14043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14044 F:      arch/*/events/*
14045 F:      arch/*/events/*/*
14046 F:      arch/*/include/asm/perf_event.h
14047 F:      arch/*/kernel/*/*/perf_event*.c
14048 F:      arch/*/kernel/*/perf_event*.c
14049 F:      arch/*/kernel/perf_callchain.c
14050 F:      arch/*/kernel/perf_event*.c
14051 F:      include/linux/perf_event.h
14052 F:      include/uapi/linux/perf_event.h
14053 F:      kernel/events/*
14054 F:      tools/lib/perf/
14055 F:      tools/perf/
14056
14057 PERFORMANCE EVENTS TOOLING ARM64
14058 R:      John Garry <john.garry@huawei.com>
14059 R:      Will Deacon <will@kernel.org>
14060 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
14061 R:      Leo Yan <leo.yan@linaro.org>
14062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14063 S:      Supported
14064 F:      tools/build/feature/test-libopencsd.c
14065 F:      tools/perf/arch/arm*/
14066 F:      tools/perf/pmu-events/arch/arm64/
14067 F:      tools/perf/util/arm-spe*
14068 F:      tools/perf/util/cs-etm*
14069
14070 PERSONALITY HANDLING
14071 M:      Christoph Hellwig <hch@infradead.org>
14072 L:      linux-abi-devel@lists.sourceforge.net
14073 S:      Maintained
14074 F:      include/linux/personality.h
14075 F:      include/uapi/linux/personality.h
14076
14077 PHOENIX RC FLIGHT CONTROLLER ADAPTER
14078 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14079 L:      linux-input@vger.kernel.org
14080 S:      Maintained
14081 F:      Documentation/input/devices/pxrc.rst
14082 F:      drivers/input/joystick/pxrc.c
14083
14084 PHONET PROTOCOL
14085 M:      Remi Denis-Courmont <courmisch@gmail.com>
14086 S:      Supported
14087 F:      Documentation/networking/phonet.rst
14088 F:      include/linux/phonet.h
14089 F:      include/net/phonet/
14090 F:      include/uapi/linux/phonet.h
14091 F:      net/phonet/
14092
14093 PHRAM MTD DRIVER
14094 M:      Joern Engel <joern@lazybastard.org>
14095 L:      linux-mtd@lists.infradead.org
14096 S:      Maintained
14097 F:      drivers/mtd/devices/phram.c
14098
14099 PICOLCD HID DRIVER
14100 M:      Bruno Prémont <bonbons@linux-vserver.org>
14101 L:      linux-input@vger.kernel.org
14102 S:      Maintained
14103 F:      drivers/hid/hid-picolcd*
14104
14105 PIDFD API
14106 M:      Christian Brauner <christian@brauner.io>
14107 L:      linux-kernel@vger.kernel.org
14108 S:      Maintained
14109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14110 F:      samples/pidfd/
14111 F:      tools/testing/selftests/clone3/
14112 F:      tools/testing/selftests/pid_namespace/
14113 F:      tools/testing/selftests/pidfd/
14114 K:      (?i)pidfd
14115 K:      (?i)clone3
14116 K:      \b(clone_args|kernel_clone_args)\b
14117
14118 PIN CONTROL SUBSYSTEM
14119 M:      Linus Walleij <linus.walleij@linaro.org>
14120 L:      linux-gpio@vger.kernel.org
14121 S:      Maintained
14122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14123 F:      Documentation/devicetree/bindings/pinctrl/
14124 F:      Documentation/driver-api/pinctl.rst
14125 F:      drivers/pinctrl/
14126 F:      include/linux/pinctrl/
14127
14128 PIN CONTROLLER - FREESCALE
14129 M:      Dong Aisheng <aisheng.dong@nxp.com>
14130 M:      Fabio Estevam <festevam@gmail.com>
14131 M:      Shawn Guo <shawnguo@kernel.org>
14132 M:      Stefan Agner <stefan@agner.ch>
14133 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14134 L:      linux-gpio@vger.kernel.org
14135 S:      Maintained
14136 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14137 F:      drivers/pinctrl/freescale/
14138
14139 PIN CONTROLLER - INTEL
14140 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14141 M:      Andy Shevchenko <andy@kernel.org>
14142 S:      Maintained
14143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14144 F:      drivers/pinctrl/intel/
14145
14146 PIN CONTROLLER - MEDIATEK
14147 M:      Sean Wang <sean.wang@kernel.org>
14148 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14149 S:      Maintained
14150 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14151 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14152 F:      drivers/pinctrl/mediatek/
14153
14154 PIN CONTROLLER - MICROCHIP AT91
14155 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14157 L:      linux-gpio@vger.kernel.org
14158 S:      Supported
14159 F:      drivers/gpio/gpio-sama5d2-piobu.c
14160 F:      drivers/pinctrl/pinctrl-at91*
14161
14162 PIN CONTROLLER - QUALCOMM
14163 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14164 L:      linux-arm-msm@vger.kernel.org
14165 S:      Maintained
14166 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14167 F:      drivers/pinctrl/qcom/
14168
14169 PIN CONTROLLER - RENESAS
14170 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14171 L:      linux-renesas-soc@vger.kernel.org
14172 S:      Supported
14173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14174 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14175 F:      drivers/pinctrl/renesas/
14176
14177 PIN CONTROLLER - SAMSUNG
14178 M:      Tomasz Figa <tomasz.figa@gmail.com>
14179 M:      Krzysztof Kozlowski <krzk@kernel.org>
14180 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14182 L:      linux-samsung-soc@vger.kernel.org
14183 S:      Maintained
14184 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14186 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14187 F:      drivers/pinctrl/samsung/
14188 F:      include/dt-bindings/pinctrl/samsung.h
14189
14190 PIN CONTROLLER - SINGLE
14191 M:      Tony Lindgren <tony@atomide.com>
14192 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14193 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14194 L:      linux-omap@vger.kernel.org
14195 S:      Maintained
14196 F:      drivers/pinctrl/pinctrl-single.c
14197
14198 PIN CONTROLLER - ST SPEAR
14199 M:      Viresh Kumar <vireshk@kernel.org>
14200 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14201 S:      Maintained
14202 W:      http://www.st.com/spear
14203 F:      drivers/pinctrl/spear/
14204
14205 PISTACHIO SOC SUPPORT
14206 M:      James Hartley <james.hartley@sondrel.com>
14207 L:      linux-mips@vger.kernel.org
14208 S:      Odd Fixes
14209 F:      arch/mips/boot/dts/img/pistachio*
14210 F:      arch/mips/configs/pistachio*_defconfig
14211 F:      arch/mips/pistachio/
14212
14213 PKTCDVD DRIVER
14214 M:      linux-block@vger.kernel.org
14215 S:      Orphan
14216 F:      drivers/block/pktcdvd.c
14217 F:      include/linux/pktcdvd.h
14218 F:      include/uapi/linux/pktcdvd.h
14219
14220 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14221 M:      Tomasz Duszynski <tduszyns@gmail.com>
14222 S:      Maintained
14223 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14224 F:      drivers/iio/chemical/pms7003.c
14225
14226 PLDMFW LIBRARY
14227 M:      Jacob Keller <jacob.e.keller@intel.com>
14228 S:      Maintained
14229 F:      Documentation/driver-api/pldmfw/
14230 F:      include/linux/pldmfw.h
14231 F:      lib/pldmfw/
14232
14233 PLX DMA DRIVER
14234 M:      Logan Gunthorpe <logang@deltatee.com>
14235 S:      Maintained
14236 F:      drivers/dma/plx_dma.c
14237
14238 PM6764TR DRIVER
14239 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14240 L:      linux-hwmon@vger.kernel.org
14241 S:      Maintained
14242 F:      Documentation/hwmon/pm6764tr.rst
14243 F:      drivers/hwmon/pmbus/pm6764tr.c
14244
14245 PM-GRAPH UTILITY
14246 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14247 L:      linux-pm@vger.kernel.org
14248 S:      Supported
14249 W:      https://01.org/pm-graph
14250 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14251 T:      git git://github.com/intel/pm-graph
14252 F:      tools/power/pm-graph
14253
14254 PMBUS HARDWARE MONITORING DRIVERS
14255 M:      Guenter Roeck <linux@roeck-us.net>
14256 L:      linux-hwmon@vger.kernel.org
14257 S:      Maintained
14258 W:      http://hwmon.wiki.kernel.org/
14259 W:      http://www.roeck-us.net/linux/drivers/
14260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14261 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14262 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14263 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14264 F:      Documentation/hwmon/adm1275.rst
14265 F:      Documentation/hwmon/ibm-cffps.rst
14266 F:      Documentation/hwmon/ir35221.rst
14267 F:      Documentation/hwmon/lm25066.rst
14268 F:      Documentation/hwmon/ltc2978.rst
14269 F:      Documentation/hwmon/ltc3815.rst
14270 F:      Documentation/hwmon/max16064.rst
14271 F:      Documentation/hwmon/max20751.rst
14272 F:      Documentation/hwmon/max31785.rst
14273 F:      Documentation/hwmon/max34440.rst
14274 F:      Documentation/hwmon/max8688.rst
14275 F:      Documentation/hwmon/pmbus-core.rst
14276 F:      Documentation/hwmon/pmbus.rst
14277 F:      Documentation/hwmon/tps40422.rst
14278 F:      Documentation/hwmon/ucd9000.rst
14279 F:      Documentation/hwmon/ucd9200.rst
14280 F:      Documentation/hwmon/zl6100.rst
14281 F:      drivers/hwmon/pmbus/
14282 F:      include/linux/pmbus.h
14283
14284 PMC SIERRA MaxRAID DRIVER
14285 L:      linux-scsi@vger.kernel.org
14286 S:      Orphan
14287 W:      http://www.pmc-sierra.com/
14288 F:      drivers/scsi/pmcraid.*
14289
14290 PMC SIERRA PM8001 DRIVER
14291 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14292 L:      linux-scsi@vger.kernel.org
14293 S:      Supported
14294 F:      drivers/scsi/pm8001/
14295
14296 PNI RM3100 IIO DRIVER
14297 M:      Song Qiang <songqiang1304521@gmail.com>
14298 L:      linux-iio@vger.kernel.org
14299 S:      Maintained
14300 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
14301 F:      drivers/iio/magnetometer/rm3100*
14302
14303 PNP SUPPORT
14304 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14305 L:      linux-acpi@vger.kernel.org
14306 S:      Maintained
14307 F:      drivers/pnp/
14308 F:      include/linux/pnp.h
14309
14310 POSIX CLOCKS and TIMERS
14311 M:      Thomas Gleixner <tglx@linutronix.de>
14312 L:      linux-kernel@vger.kernel.org
14313 S:      Maintained
14314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14315 F:      fs/timerfd.c
14316 F:      include/linux/time_namespace.h
14317 F:      include/linux/timer*
14318 F:      kernel/time/*timer*
14319 F:      kernel/time/namespace.c
14320
14321 POWER MANAGEMENT CORE
14322 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14323 L:      linux-pm@vger.kernel.org
14324 S:      Supported
14325 B:      https://bugzilla.kernel.org
14326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14327 F:      drivers/base/power/
14328 F:      drivers/powercap/
14329 F:      include/linux/intel_rapl.h
14330 F:      include/linux/pm.h
14331 F:      include/linux/pm_*
14332 F:      include/linux/powercap.h
14333 F:      kernel/configs/nopm.config
14334
14335 POWER STATE COORDINATION INTERFACE (PSCI)
14336 M:      Mark Rutland <mark.rutland@arm.com>
14337 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14338 L:      linux-arm-kernel@lists.infradead.org
14339 S:      Maintained
14340 F:      drivers/firmware/psci/
14341 F:      include/linux/psci.h
14342 F:      include/uapi/linux/psci.h
14343
14344 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14345 M:      Sebastian Reichel <sre@kernel.org>
14346 L:      linux-pm@vger.kernel.org
14347 S:      Maintained
14348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14349 F:      Documentation/ABI/testing/sysfs-class-power
14350 F:      Documentation/devicetree/bindings/power/supply/
14351 F:      drivers/power/supply/
14352 F:      include/linux/power_supply.h
14353
14354 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14355 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14356 L:      linuxppc-dev@lists.ozlabs.org
14357 S:      Maintained
14358 F:      drivers/char/powernv-op-panel.c
14359
14360 PPP OVER ATM (RFC 2364)
14361 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14362 S:      Maintained
14363 F:      include/uapi/linux/atmppp.h
14364 F:      net/atm/pppoatm.c
14365
14366 PPP OVER ETHERNET
14367 M:      Michal Ostrowski <mostrows@earthlink.net>
14368 S:      Maintained
14369 F:      drivers/net/ppp/pppoe.c
14370 F:      drivers/net/ppp/pppox.c
14371
14372 PPP OVER L2TP
14373 M:      James Chapman <jchapman@katalix.com>
14374 S:      Maintained
14375 F:      include/linux/if_pppol2tp.h
14376 F:      include/uapi/linux/if_pppol2tp.h
14377 F:      net/l2tp/l2tp_ppp.c
14378
14379 PPP PROTOCOL DRIVERS AND COMPRESSORS
14380 M:      Paul Mackerras <paulus@samba.org>
14381 L:      linux-ppp@vger.kernel.org
14382 S:      Maintained
14383 F:      drivers/net/ppp/ppp_*
14384
14385 PPS SUPPORT
14386 M:      Rodolfo Giometti <giometti@enneenne.com>
14387 L:      linuxpps@ml.enneenne.com (subscribers-only)
14388 S:      Maintained
14389 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14390 F:      Documentation/ABI/testing/sysfs-pps
14391 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14392 F:      Documentation/driver-api/pps.rst
14393 F:      drivers/pps/
14394 F:      include/linux/pps*.h
14395 F:      include/uapi/linux/pps.h
14396
14397 PPTP DRIVER
14398 M:      Dmitry Kozlov <xeb@mail.ru>
14399 L:      netdev@vger.kernel.org
14400 S:      Maintained
14401 W:      http://sourceforge.net/projects/accel-pptp
14402 F:      drivers/net/ppp/pptp.c
14403
14404 PRESSURE STALL INFORMATION (PSI)
14405 M:      Johannes Weiner <hannes@cmpxchg.org>
14406 S:      Maintained
14407 F:      include/linux/psi*
14408 F:      kernel/sched/psi.c
14409
14410 PRINTK
14411 M:      Petr Mladek <pmladek@suse.com>
14412 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14413 R:      Steven Rostedt <rostedt@goodmis.org>
14414 R:      John Ogness <john.ogness@linutronix.de>
14415 S:      Maintained
14416 F:      include/linux/printk.h
14417 F:      kernel/printk/
14418
14419 PRISM54 WIRELESS DRIVER
14420 M:      Luis Chamberlain <mcgrof@kernel.org>
14421 L:      linux-wireless@vger.kernel.org
14422 S:      Obsolete
14423 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14424 F:      drivers/net/wireless/intersil/prism54/
14425
14426 PROC FILESYSTEM
14427 R:      Alexey Dobriyan <adobriyan@gmail.com>
14428 L:      linux-kernel@vger.kernel.org
14429 L:      linux-fsdevel@vger.kernel.org
14430 S:      Maintained
14431 F:      Documentation/filesystems/proc.rst
14432 F:      fs/proc/
14433 F:      include/linux/proc_fs.h
14434 F:      tools/testing/selftests/proc/
14435
14436 PROC SYSCTL
14437 M:      Luis Chamberlain <mcgrof@kernel.org>
14438 M:      Kees Cook <keescook@chromium.org>
14439 M:      Iurii Zaikin <yzaikin@google.com>
14440 L:      linux-kernel@vger.kernel.org
14441 L:      linux-fsdevel@vger.kernel.org
14442 S:      Maintained
14443 F:      fs/proc/proc_sysctl.c
14444 F:      include/linux/sysctl.h
14445 F:      kernel/sysctl-test.c
14446 F:      kernel/sysctl.c
14447 F:      tools/testing/selftests/sysctl/
14448
14449 PS3 NETWORK SUPPORT
14450 M:      Geoff Levand <geoff@infradead.org>
14451 L:      netdev@vger.kernel.org
14452 L:      linuxppc-dev@lists.ozlabs.org
14453 S:      Maintained
14454 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14455
14456 PS3 PLATFORM SUPPORT
14457 M:      Geoff Levand <geoff@infradead.org>
14458 L:      linuxppc-dev@lists.ozlabs.org
14459 S:      Maintained
14460 F:      arch/powerpc/boot/ps3*
14461 F:      arch/powerpc/include/asm/lv1call.h
14462 F:      arch/powerpc/include/asm/ps3*.h
14463 F:      arch/powerpc/platforms/ps3/
14464 F:      drivers/*/ps3*
14465 F:      drivers/ps3/
14466 F:      drivers/rtc/rtc-ps3.c
14467 F:      drivers/usb/host/*ps3.c
14468 F:      sound/ppc/snd_ps3*
14469
14470 PS3VRAM DRIVER
14471 M:      Jim Paris <jim@jtan.com>
14472 M:      Geoff Levand <geoff@infradead.org>
14473 L:      linuxppc-dev@lists.ozlabs.org
14474 S:      Maintained
14475 F:      drivers/block/ps3vram.c
14476
14477 PSAMPLE PACKET SAMPLING SUPPORT
14478 M:      Yotam Gigi <yotam.gi@gmail.com>
14479 S:      Maintained
14480 F:      include/net/psample.h
14481 F:      include/uapi/linux/psample.h
14482 F:      net/psample
14483
14484 PSTORE FILESYSTEM
14485 M:      Kees Cook <keescook@chromium.org>
14486 M:      Anton Vorontsov <anton@enomsg.org>
14487 M:      Colin Cross <ccross@android.com>
14488 M:      Tony Luck <tony.luck@intel.com>
14489 S:      Maintained
14490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14491 F:      Documentation/admin-guide/ramoops.rst
14492 F:      Documentation/admin-guide/pstore-blk.rst
14493 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14494 F:      drivers/acpi/apei/erst.c
14495 F:      drivers/firmware/efi/efi-pstore.c
14496 F:      fs/pstore/
14497 F:      include/linux/pstore*
14498 K:      \b(pstore|ramoops)
14499
14500 PTP HARDWARE CLOCK SUPPORT
14501 M:      Richard Cochran <richardcochran@gmail.com>
14502 L:      netdev@vger.kernel.org
14503 S:      Maintained
14504 W:      http://linuxptp.sourceforge.net/
14505 F:      Documentation/ABI/testing/sysfs-ptp
14506 F:      Documentation/driver-api/ptp.rst
14507 F:      drivers/net/phy/dp83640*
14508 F:      drivers/ptp/*
14509 F:      include/linux/ptp_cl*
14510
14511 PTRACE SUPPORT
14512 M:      Oleg Nesterov <oleg@redhat.com>
14513 S:      Maintained
14514 F:      arch/*/*/ptrace*.c
14515 F:      arch/*/include/asm/ptrace*.h
14516 F:      arch/*/ptrace*.c
14517 F:      include/asm-generic/syscall.h
14518 F:      include/linux/ptrace.h
14519 F:      include/linux/regset.h
14520 F:      include/linux/tracehook.h
14521 F:      include/uapi/linux/ptrace.h
14522 F:      include/uapi/linux/ptrace.h
14523 F:      kernel/ptrace.c
14524
14525 PULSE8-CEC DRIVER
14526 M:      Hans Verkuil <hverkuil@xs4all.nl>
14527 L:      linux-media@vger.kernel.org
14528 S:      Maintained
14529 T:      git git://linuxtv.org/media_tree.git
14530 F:      Documentation/admin-guide/media/pulse8-cec.rst
14531 F:      drivers/media/cec/usb/pulse8/
14532
14533 PVRUSB2 VIDEO4LINUX DRIVER
14534 M:      Mike Isely <isely@pobox.com>
14535 L:      pvrusb2@isely.net       (subscribers-only)
14536 L:      linux-media@vger.kernel.org
14537 S:      Maintained
14538 W:      http://www.isely.net/pvrusb2/
14539 T:      git git://linuxtv.org/media_tree.git
14540 F:      Documentation/driver-api/media/drivers/pvrusb2*
14541 F:      drivers/media/usb/pvrusb2/
14542
14543 PWC WEBCAM DRIVER
14544 M:      Hans Verkuil <hverkuil@xs4all.nl>
14545 L:      linux-media@vger.kernel.org
14546 S:      Odd Fixes
14547 T:      git git://linuxtv.org/media_tree.git
14548 F:      drivers/media/usb/pwc/*
14549 F:      include/trace/events/pwc.h
14550
14551 PWM FAN DRIVER
14552 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14553 L:      linux-hwmon@vger.kernel.org
14554 S:      Supported
14555 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14556 F:      Documentation/hwmon/pwm-fan.rst
14557 F:      drivers/hwmon/pwm-fan.c
14558
14559 PWM IR Transmitter
14560 M:      Sean Young <sean@mess.org>
14561 L:      linux-media@vger.kernel.org
14562 S:      Maintained
14563 F:      drivers/media/rc/pwm-ir-tx.c
14564
14565 PWM SUBSYSTEM
14566 M:      Thierry Reding <thierry.reding@gmail.com>
14567 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14568 M:      Lee Jones <lee.jones@linaro.org>
14569 L:      linux-pwm@vger.kernel.org
14570 S:      Maintained
14571 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14573 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14574 F:      Documentation/devicetree/bindings/pwm/
14575 F:      Documentation/driver-api/pwm.rst
14576 F:      drivers/gpio/gpio-mvebu.c
14577 F:      drivers/pwm/
14578 F:      drivers/video/backlight/pwm_bl.c
14579 F:      include/linux/pwm.h
14580 F:      include/linux/pwm_backlight.h
14581 K:      pwm_(config|apply_state|ops)
14582
14583 PXA GPIO DRIVER
14584 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14585 L:      linux-gpio@vger.kernel.org
14586 S:      Maintained
14587 F:      drivers/gpio/gpio-pxa.c
14588
14589 PXA MMCI DRIVER
14590 S:      Orphan
14591
14592 PXA RTC DRIVER
14593 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14594 L:      linux-rtc@vger.kernel.org
14595 S:      Maintained
14596
14597 PXA2xx/PXA3xx SUPPORT
14598 M:      Daniel Mack <daniel@zonque.org>
14599 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14600 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14602 S:      Maintained
14603 T:      git git://github.com/hzhuang1/linux.git
14604 T:      git git://github.com/rjarzmik/linux.git
14605 F:      arch/arm/boot/dts/pxa*
14606 F:      arch/arm/mach-pxa/
14607 F:      drivers/dma/pxa*
14608 F:      drivers/pcmcia/pxa2xx*
14609 F:      drivers/pinctrl/pxa/
14610 F:      drivers/spi/spi-pxa2xx*
14611 F:      drivers/usb/gadget/udc/pxa2*
14612 F:      include/sound/pxa2xx-lib.h
14613 F:      sound/arm/pxa*
14614 F:      sound/soc/pxa/
14615
14616 QAT DRIVER
14617 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14618 L:      qat-linux@intel.com
14619 S:      Supported
14620 F:      drivers/crypto/qat/
14621
14622 QCOM AUDIO (ASoC) DRIVERS
14623 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14624 M:      Banajit Goswami <bgoswami@codeaurora.org>
14625 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14626 S:      Supported
14627 F:      sound/soc/codecs/lpass-va-macro.c
14628 F:      sound/soc/codecs/lpass-wsa-macro.*
14629 F:      sound/soc/codecs/msm8916-wcd-analog.c
14630 F:      sound/soc/codecs/msm8916-wcd-digital.c
14631 F:      sound/soc/codecs/wcd9335.*
14632 F:      sound/soc/codecs/wcd934x.c
14633 F:      sound/soc/codecs/wcd-clsh-v2.*
14634 F:      sound/soc/codecs/wsa881x.c
14635 F:      sound/soc/qcom/
14636
14637 QCOM IPA DRIVER
14638 M:      Alex Elder <elder@kernel.org>
14639 L:      netdev@vger.kernel.org
14640 S:      Supported
14641 F:      drivers/net/ipa/
14642
14643 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14644 M:      Gabriel Somlo <somlo@cmu.edu>
14645 M:      "Michael S. Tsirkin" <mst@redhat.com>
14646 L:      qemu-devel@nongnu.org
14647 S:      Maintained
14648 F:      drivers/firmware/qemu_fw_cfg.c
14649 F:      include/uapi/linux/qemu_fw_cfg.h
14650
14651 QIB DRIVER
14652 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14653 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14654 L:      linux-rdma@vger.kernel.org
14655 S:      Supported
14656 F:      drivers/infiniband/hw/qib/
14657
14658 QLOGIC QL41xxx FCOE DRIVER
14659 M:      Saurav Kashyap <skashyap@marvell.com>
14660 M:      Javed Hasan <jhasan@marvell.com>
14661 M:      GR-QLogic-Storage-Upstream@marvell.com
14662 L:      linux-scsi@vger.kernel.org
14663 S:      Supported
14664 F:      drivers/scsi/qedf/
14665
14666 QLOGIC QL41xxx ISCSI DRIVER
14667 M:      Nilesh Javali <njavali@marvell.com>
14668 M:      Manish Rangankar <mrangankar@marvell.com>
14669 M:      GR-QLogic-Storage-Upstream@marvell.com
14670 L:      linux-scsi@vger.kernel.org
14671 S:      Supported
14672 F:      drivers/scsi/qedi/
14673
14674 QLOGIC QL4xxx ETHERNET DRIVER
14675 M:      Ariel Elior <aelior@marvell.com>
14676 M:      GR-everest-linux-l2@marvell.com
14677 L:      netdev@vger.kernel.org
14678 S:      Supported
14679 F:      drivers/net/ethernet/qlogic/qed/
14680 F:      drivers/net/ethernet/qlogic/qede/
14681 F:      include/linux/qed/
14682
14683 QLOGIC QL4xxx RDMA DRIVER
14684 M:      Michal Kalderon <mkalderon@marvell.com>
14685 M:      Ariel Elior <aelior@marvell.com>
14686 L:      linux-rdma@vger.kernel.org
14687 S:      Supported
14688 F:      drivers/infiniband/hw/qedr/
14689 F:      include/uapi/rdma/qedr-abi.h
14690
14691 QLOGIC QLA1280 SCSI DRIVER
14692 M:      Michael Reed <mdr@sgi.com>
14693 L:      linux-scsi@vger.kernel.org
14694 S:      Maintained
14695 F:      drivers/scsi/qla1280.[ch]
14696
14697 QLOGIC QLA2XXX FC-SCSI DRIVER
14698 M:      Nilesh Javali <njavali@marvell.com>
14699 M:      GR-QLogic-Storage-Upstream@marvell.com
14700 L:      linux-scsi@vger.kernel.org
14701 S:      Supported
14702 F:      drivers/scsi/qla2xxx/
14703
14704 QLOGIC QLA3XXX NETWORK DRIVER
14705 M:      GR-Linux-NIC-Dev@marvell.com
14706 L:      netdev@vger.kernel.org
14707 S:      Supported
14708 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14709
14710 QLOGIC QLA4XXX iSCSI DRIVER
14711 M:      Nilesh Javali <njavali@marvell.com>
14712 M:      Manish Rangankar <mrangankar@marvell.com>
14713 M:      GR-QLogic-Storage-Upstream@marvell.com
14714 L:      linux-scsi@vger.kernel.org
14715 S:      Supported
14716 F:      drivers/scsi/qla4xxx/
14717
14718 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14719 M:      Shahed Shaikh <shshaikh@marvell.com>
14720 M:      Manish Chopra <manishc@marvell.com>
14721 M:      GR-Linux-NIC-Dev@marvell.com
14722 L:      netdev@vger.kernel.org
14723 S:      Supported
14724 F:      drivers/net/ethernet/qlogic/qlcnic/
14725
14726 QLOGIC QLGE 10Gb ETHERNET DRIVER
14727 M:      Manish Chopra <manishc@marvell.com>
14728 M:      GR-Linux-NIC-Dev@marvell.com
14729 M:      Coiby Xu <coiby.xu@gmail.com>
14730 L:      netdev@vger.kernel.org
14731 S:      Supported
14732 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
14733 F:      drivers/staging/qlge/
14734
14735 QM1D1B0004 MEDIA DRIVER
14736 M:      Akihiro Tsukada <tskd08@gmail.com>
14737 L:      linux-media@vger.kernel.org
14738 S:      Odd Fixes
14739 F:      drivers/media/tuners/qm1d1b0004*
14740
14741 QM1D1C0042 MEDIA DRIVER
14742 M:      Akihiro Tsukada <tskd08@gmail.com>
14743 L:      linux-media@vger.kernel.org
14744 S:      Odd Fixes
14745 F:      drivers/media/tuners/qm1d1c0042*
14746
14747 QNX4 FILESYSTEM
14748 M:      Anders Larsen <al@alarsen.net>
14749 S:      Maintained
14750 W:      http://www.alarsen.net/linux/qnx4fs/
14751 F:      fs/qnx4/
14752 F:      include/uapi/linux/qnx4_fs.h
14753 F:      include/uapi/linux/qnxtypes.h
14754
14755 QORIQ DPAA2 FSL-MC BUS DRIVER
14756 M:      Stuart Yoder <stuyoder@gmail.com>
14757 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14758 L:      linux-kernel@vger.kernel.org
14759 S:      Maintained
14760 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
14761 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14762 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14763 F:      drivers/bus/fsl-mc/
14764 F:      include/uapi/linux/fsl_mc.h
14765
14766 QT1010 MEDIA DRIVER
14767 M:      Antti Palosaari <crope@iki.fi>
14768 L:      linux-media@vger.kernel.org
14769 S:      Maintained
14770 W:      https://linuxtv.org
14771 W:      http://palosaari.fi/linux/
14772 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14773 T:      git git://linuxtv.org/anttip/media_tree.git
14774 F:      drivers/media/tuners/qt1010*
14775
14776 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14777 M:      Kalle Valo <kvalo@codeaurora.org>
14778 L:      ath10k@lists.infradead.org
14779 S:      Supported
14780 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14782 F:      drivers/net/wireless/ath/ath10k/
14783
14784 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14785 M:      Kalle Valo <kvalo@codeaurora.org>
14786 L:      ath11k@lists.infradead.org
14787 S:      Supported
14788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14789 F:      drivers/net/wireless/ath/ath11k/
14790
14791 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14792 M:      ath9k-devel@qca.qualcomm.com
14793 L:      linux-wireless@vger.kernel.org
14794 S:      Supported
14795 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14796 F:      drivers/net/wireless/ath/ath9k/
14797
14798 QUALCOMM CAMERA SUBSYSTEM DRIVER
14799 M:      Robert Foss <robert.foss@linaro.org>
14800 M:      Todor Tomov <todor.too@gmail.com>
14801 L:      linux-media@vger.kernel.org
14802 S:      Maintained
14803 F:      Documentation/admin-guide/media/qcom_camss.rst
14804 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14805 F:      drivers/media/platform/qcom/camss/
14806
14807 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14808 M:      Niklas Cassel <nks@flawful.org>
14809 L:      linux-pm@vger.kernel.org
14810 L:      linux-arm-msm@vger.kernel.org
14811 S:      Maintained
14812 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14813 F:      drivers/soc/qcom/cpr.c
14814
14815 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14816 M:      Ilia Lin <ilia.lin@kernel.org>
14817 L:      linux-pm@vger.kernel.org
14818 S:      Maintained
14819 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14820 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14821
14822 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14823 M:      Timur Tabi <timur@kernel.org>
14824 L:      netdev@vger.kernel.org
14825 S:      Maintained
14826 F:      drivers/net/ethernet/qualcomm/emac/
14827
14828 QUALCOMM ETHQOS ETHERNET DRIVER
14829 M:      Vinod Koul <vkoul@kernel.org>
14830 L:      netdev@vger.kernel.org
14831 S:      Maintained
14832 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14833 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14834
14835 QUALCOMM GENERIC INTERFACE I2C DRIVER
14836 M:      Akash Asthana <akashast@codeaurora.org>
14837 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14838 L:      linux-i2c@vger.kernel.org
14839 L:      linux-arm-msm@vger.kernel.org
14840 S:      Supported
14841 F:      drivers/i2c/busses/i2c-qcom-geni.c
14842
14843 QUALCOMM HEXAGON ARCHITECTURE
14844 M:      Brian Cain <bcain@codeaurora.org>
14845 L:      linux-hexagon@vger.kernel.org
14846 S:      Supported
14847 F:      arch/hexagon/
14848
14849 QUALCOMM HIDMA DRIVER
14850 M:      Sinan Kaya <okaya@kernel.org>
14851 L:      linux-arm-kernel@lists.infradead.org
14852 L:      linux-arm-msm@vger.kernel.org
14853 L:      dmaengine@vger.kernel.org
14854 S:      Supported
14855 F:      drivers/dma/qcom/hidma*
14856
14857 QUALCOMM I2C CCI DRIVER
14858 M:      Loic Poulain <loic.poulain@linaro.org>
14859 M:      Robert Foss <robert.foss@linaro.org>
14860 L:      linux-i2c@vger.kernel.org
14861 L:      linux-arm-msm@vger.kernel.org
14862 S:      Maintained
14863 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14864 F:      drivers/i2c/busses/i2c-qcom-cci.c
14865
14866 QUALCOMM IOMMU
14867 M:      Rob Clark <robdclark@gmail.com>
14868 L:      iommu@lists.linux-foundation.org
14869 L:      linux-arm-msm@vger.kernel.org
14870 S:      Maintained
14871 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14872
14873 QUALCOMM IPC ROUTER (QRTR) DRIVER
14874 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14875 L:      linux-arm-msm@vger.kernel.org
14876 S:      Maintained
14877 F:      include/trace/events/qrtr.h
14878 F:      include/uapi/linux/qrtr.h
14879 F:      net/qrtr/
14880
14881 QUALCOMM IPCC MAILBOX DRIVER
14882 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14883 L:      linux-arm-msm@vger.kernel.org
14884 S:      Supported
14885 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14886 F:      drivers/mailbox/qcom-ipcc.c
14887 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14888
14889 QUALCOMM IPQ4019 USB PHY DRIVER
14890 M:      Robert Marko <robert.marko@sartura.hr>
14891 M:      Luka Perkov <luka.perkov@sartura.hr>
14892 L:      linux-arm-msm@vger.kernel.org
14893 S:      Maintained
14894 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
14895 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
14896
14897 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
14898 M:      Robert Marko <robert.marko@sartura.hr>
14899 M:      Luka Perkov <luka.perkov@sartura.hr>
14900 L:      linux-arm-msm@vger.kernel.org
14901 S:      Maintained
14902 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
14903 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
14904
14905 QUALCOMM RMNET DRIVER
14906 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14907 M:      Sean Tranchetti <stranche@codeaurora.org>
14908 L:      netdev@vger.kernel.org
14909 S:      Maintained
14910 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14911 F:      drivers/net/ethernet/qualcomm/rmnet/
14912 F:      include/linux/if_rmnet.h
14913
14914 QUALCOMM TSENS THERMAL DRIVER
14915 M:      Amit Kucheria <amitk@kernel.org>
14916 L:      linux-pm@vger.kernel.org
14917 L:      linux-arm-msm@vger.kernel.org
14918 S:      Maintained
14919 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14920 F:      drivers/thermal/qcom/
14921
14922 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14923 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14924 L:      linux-media@vger.kernel.org
14925 L:      linux-arm-msm@vger.kernel.org
14926 S:      Maintained
14927 T:      git git://linuxtv.org/media_tree.git
14928 F:      Documentation/devicetree/bindings/media/*venus*
14929 F:      drivers/media/platform/qcom/venus/
14930
14931 QUALCOMM WCN36XX WIRELESS DRIVER
14932 M:      Kalle Valo <kvalo@codeaurora.org>
14933 L:      wcn36xx@lists.infradead.org
14934 S:      Supported
14935 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14936 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14937 F:      drivers/net/wireless/ath/wcn36xx/
14938
14939 QUANTENNA QTNFMAC WIRELESS DRIVER
14940 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14941 R:      Sergey Matyukevich <geomatsi@gmail.com>
14942 L:      linux-wireless@vger.kernel.org
14943 S:      Maintained
14944 F:      drivers/net/wireless/quantenna
14945
14946 RADEON and AMDGPU DRM DRIVERS
14947 M:      Alex Deucher <alexander.deucher@amd.com>
14948 M:      Christian König <christian.koenig@amd.com>
14949 L:      amd-gfx@lists.freedesktop.org
14950 S:      Supported
14951 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
14952 F:      drivers/gpu/drm/amd/
14953 F:      drivers/gpu/drm/radeon/
14954 F:      include/uapi/drm/amdgpu_drm.h
14955 F:      include/uapi/drm/radeon_drm.h
14956
14957 RADEON FRAMEBUFFER DISPLAY DRIVER
14958 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14959 L:      linux-fbdev@vger.kernel.org
14960 S:      Maintained
14961 F:      drivers/video/fbdev/aty/radeon*
14962 F:      include/uapi/linux/radeonfb.h
14963
14964 RADIOSHARK RADIO DRIVER
14965 M:      Hans Verkuil <hverkuil@xs4all.nl>
14966 L:      linux-media@vger.kernel.org
14967 S:      Maintained
14968 T:      git git://linuxtv.org/media_tree.git
14969 F:      drivers/media/radio/radio-shark.c
14970
14971 RADIOSHARK2 RADIO DRIVER
14972 M:      Hans Verkuil <hverkuil@xs4all.nl>
14973 L:      linux-media@vger.kernel.org
14974 S:      Maintained
14975 T:      git git://linuxtv.org/media_tree.git
14976 F:      drivers/media/radio/radio-shark2.c
14977 F:      drivers/media/radio/radio-tea5777.c
14978
14979 RADOS BLOCK DEVICE (RBD)
14980 M:      Ilya Dryomov <idryomov@gmail.com>
14981 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14982 L:      ceph-devel@vger.kernel.org
14983 S:      Supported
14984 W:      http://ceph.com/
14985 T:      git git://github.com/ceph/ceph-client.git
14986 F:      Documentation/ABI/testing/sysfs-bus-rbd
14987 F:      drivers/block/rbd.c
14988 F:      drivers/block/rbd_types.h
14989
14990 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14991 M:      Paul Mackerras <paulus@samba.org>
14992 L:      linux-fbdev@vger.kernel.org
14993 S:      Maintained
14994 F:      drivers/video/fbdev/aty/aty128fb.c
14995
14996 RAINSHADOW-CEC DRIVER
14997 M:      Hans Verkuil <hverkuil@xs4all.nl>
14998 L:      linux-media@vger.kernel.org
14999 S:      Maintained
15000 T:      git git://linuxtv.org/media_tree.git
15001 F:      drivers/media/cec/usb/rainshadow/
15002
15003 RALINK MIPS ARCHITECTURE
15004 M:      John Crispin <john@phrozen.org>
15005 L:      linux-mips@vger.kernel.org
15006 S:      Maintained
15007 F:      arch/mips/ralink
15008
15009 RALINK RT2X00 WIRELESS LAN DRIVER
15010 M:      Stanislaw Gruszka <stf_xl@wp.pl>
15011 M:      Helmut Schaa <helmut.schaa@googlemail.com>
15012 L:      linux-wireless@vger.kernel.org
15013 S:      Maintained
15014 F:      drivers/net/wireless/ralink/rt2x00/
15015
15016 RAMDISK RAM BLOCK DEVICE DRIVER
15017 M:      Jens Axboe <axboe@kernel.dk>
15018 S:      Maintained
15019 F:      Documentation/admin-guide/blockdev/ramdisk.rst
15020 F:      drivers/block/brd.c
15021
15022 RANCHU VIRTUAL BOARD FOR MIPS
15023 M:      Miodrag Dinic <miodrag.dinic@mips.com>
15024 L:      linux-mips@vger.kernel.org
15025 S:      Supported
15026 F:      arch/mips/configs/generic/board-ranchu.config
15027 F:      arch/mips/generic/board-ranchu.c
15028
15029 RANDOM NUMBER DRIVER
15030 M:      "Theodore Ts'o" <tytso@mit.edu>
15031 S:      Maintained
15032 F:      drivers/char/random.c
15033
15034 RAPIDIO SUBSYSTEM
15035 M:      Matt Porter <mporter@kernel.crashing.org>
15036 M:      Alexandre Bounine <alex.bou9@gmail.com>
15037 S:      Maintained
15038 F:      drivers/rapidio/
15039
15040 RAS INFRASTRUCTURE
15041 M:      Tony Luck <tony.luck@intel.com>
15042 M:      Borislav Petkov <bp@alien8.de>
15043 L:      linux-edac@vger.kernel.org
15044 S:      Maintained
15045 F:      Documentation/admin-guide/ras.rst
15046 F:      drivers/ras/
15047 F:      include/linux/ras.h
15048 F:      include/ras/ras_event.h
15049
15050 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
15051 L:      linux-wireless@vger.kernel.org
15052 S:      Orphan
15053 F:      drivers/net/wireless/ray*
15054
15055 RC-CORE / LIRC FRAMEWORK
15056 M:      Sean Young <sean@mess.org>
15057 L:      linux-media@vger.kernel.org
15058 S:      Maintained
15059 W:      http://linuxtv.org
15060 T:      git git://linuxtv.org/media_tree.git
15061 F:      Documentation/driver-api/media/rc-core.rst
15062 F:      Documentation/userspace-api/media/rc/
15063 F:      drivers/media/rc/
15064 F:      include/media/rc-map.h
15065 F:      include/media/rc-core.h
15066 F:      include/uapi/linux/lirc.h
15067
15068 RCMM REMOTE CONTROLS DECODER
15069 M:      Patrick Lerda <patrick9876@free.fr>
15070 S:      Maintained
15071 F:      drivers/media/rc/ir-rcmm-decoder.c
15072
15073 RCUTORTURE TEST FRAMEWORK
15074 M:      "Paul E. McKenney" <paulmck@kernel.org>
15075 M:      Josh Triplett <josh@joshtriplett.org>
15076 R:      Steven Rostedt <rostedt@goodmis.org>
15077 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15078 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15079 L:      rcu@vger.kernel.org
15080 S:      Supported
15081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15082 F:      tools/testing/selftests/rcutorture
15083
15084 RDACM20 Camera Sensor
15085 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15086 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15087 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15088 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15089 L:      linux-media@vger.kernel.org
15090 S:      Maintained
15091 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15092 F:      drivers/media/i2c/max9271.c
15093 F:      drivers/media/i2c/max9271.h
15094 F:      drivers/media/i2c/rdacm20.c
15095
15096 RDACM21 Camera Sensor
15097 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15098 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15099 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15100 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15101 L:      linux-media@vger.kernel.org
15102 S:      Maintained
15103 F:      Documentation/devicetree/bindings/media/i2c/rdacm2x-gmsl.yaml
15104 F:      drivers/media/i2c/max9271.c
15105 F:      drivers/media/i2c/max9271.h
15106 F:      drivers/media/i2c/rdacm21.c
15107
15108 RDC R-321X SoC
15109 M:      Florian Fainelli <florian@openwrt.org>
15110 S:      Maintained
15111
15112 RDC R6040 FAST ETHERNET DRIVER
15113 M:      Florian Fainelli <f.fainelli@gmail.com>
15114 L:      netdev@vger.kernel.org
15115 S:      Maintained
15116 F:      drivers/net/ethernet/rdc/r6040.c
15117
15118 RDMAVT - RDMA verbs software
15119 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15120 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15121 L:      linux-rdma@vger.kernel.org
15122 S:      Supported
15123 F:      drivers/infiniband/sw/rdmavt
15124
15125 RDS - RELIABLE DATAGRAM SOCKETS
15126 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
15127 L:      netdev@vger.kernel.org
15128 L:      linux-rdma@vger.kernel.org
15129 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
15130 S:      Supported
15131 W:      https://oss.oracle.com/projects/rds/
15132 F:      Documentation/networking/rds.rst
15133 F:      net/rds/
15134
15135 RDT - RESOURCE ALLOCATION
15136 M:      Fenghua Yu <fenghua.yu@intel.com>
15137 M:      Reinette Chatre <reinette.chatre@intel.com>
15138 L:      linux-kernel@vger.kernel.org
15139 S:      Supported
15140 F:      Documentation/x86/resctrl*
15141 F:      arch/x86/include/asm/resctrl.h
15142 F:      arch/x86/kernel/cpu/resctrl/
15143 F:      tools/testing/selftests/resctrl/
15144
15145 READ-COPY UPDATE (RCU)
15146 M:      "Paul E. McKenney" <paulmck@kernel.org>
15147 M:      Josh Triplett <josh@joshtriplett.org>
15148 R:      Steven Rostedt <rostedt@goodmis.org>
15149 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15150 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15151 R:      Joel Fernandes <joel@joelfernandes.org>
15152 L:      rcu@vger.kernel.org
15153 S:      Supported
15154 W:      http://www.rdrop.com/users/paulmck/RCU/
15155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15156 F:      Documentation/RCU/
15157 F:      include/linux/rcu*
15158 F:      kernel/rcu/
15159 X:      Documentation/RCU/torture.rst
15160 X:      include/linux/srcu*.h
15161 X:      kernel/rcu/srcu*.c
15162
15163 REAL TIME CLOCK (RTC) SUBSYSTEM
15164 M:      Alessandro Zummo <a.zummo@towertech.it>
15165 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15166 L:      linux-rtc@vger.kernel.org
15167 S:      Maintained
15168 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15170 F:      Documentation/admin-guide/rtc.rst
15171 F:      Documentation/devicetree/bindings/rtc/
15172 F:      drivers/rtc/
15173 F:      include/linux/platform_data/rtc-*
15174 F:      include/linux/rtc.h
15175 F:      include/linux/rtc/
15176 F:      include/uapi/linux/rtc.h
15177 F:      tools/testing/selftests/rtc/
15178
15179 REALTEK AUDIO CODECS
15180 M:      Oder Chiou <oder_chiou@realtek.com>
15181 S:      Maintained
15182 F:      include/sound/rt*.h
15183 F:      sound/soc/codecs/rt*
15184
15185 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15186 M:      Linus Walleij <linus.walleij@linaro.org>
15187 S:      Maintained
15188 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15189 F:      drivers/net/dsa/realtek-smi*
15190 F:      drivers/net/dsa/rtl83*
15191
15192 REALTEK WIRELESS DRIVER (rtlwifi family)
15193 M:      Ping-Ke Shih <pkshih@realtek.com>
15194 L:      linux-wireless@vger.kernel.org
15195 S:      Maintained
15196 W:      https://wireless.wiki.kernel.org/
15197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15198 F:      drivers/net/wireless/realtek/rtlwifi/
15199
15200 REALTEK WIRELESS DRIVER (rtw88)
15201 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15202 L:      linux-wireless@vger.kernel.org
15203 S:      Maintained
15204 F:      drivers/net/wireless/realtek/rtw88/
15205
15206 REDPINE WIRELESS DRIVER
15207 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15208 M:      Siva Rebbagondla <siva8118@gmail.com>
15209 L:      linux-wireless@vger.kernel.org
15210 S:      Maintained
15211 F:      drivers/net/wireless/rsi/
15212
15213 REGISTER MAP ABSTRACTION
15214 M:      Mark Brown <broonie@kernel.org>
15215 L:      linux-kernel@vger.kernel.org
15216 S:      Supported
15217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15218 F:      Documentation/devicetree/bindings/regmap/
15219 F:      drivers/base/regmap/
15220 F:      include/linux/regmap.h
15221
15222 REISERFS FILE SYSTEM
15223 L:      reiserfs-devel@vger.kernel.org
15224 S:      Supported
15225 F:      fs/reiserfs/
15226
15227 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15228 M:      Ohad Ben-Cohen <ohad@wizery.com>
15229 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15230 M:      Mathieu Poirier <mathieu.poirier@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 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15245 L:      linux-remoteproc@vger.kernel.org
15246 S:      Maintained
15247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15248 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15249 F:      Documentation/staging/rpmsg.rst
15250 F:      drivers/rpmsg/
15251 F:      include/linux/rpmsg.h
15252 F:      include/linux/rpmsg/
15253 F:      include/uapi/linux/rpmsg.h
15254 F:      samples/rpmsg/
15255
15256 RENESAS CLOCK DRIVERS
15257 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15258 L:      linux-renesas-soc@vger.kernel.org
15259 S:      Supported
15260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15261 F:      Documentation/devicetree/bindings/clock/renesas,*
15262 F:      drivers/clk/renesas/
15263
15264 RENESAS EMEV2 I2C DRIVER
15265 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15266 S:      Supported
15267 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15268 F:      drivers/i2c/busses/i2c-emev2.c
15269
15270 RENESAS ETHERNET DRIVERS
15271 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15272 L:      netdev@vger.kernel.org
15273 L:      linux-renesas-soc@vger.kernel.org
15274 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15275 F:      drivers/net/ethernet/renesas/
15276 F:      include/linux/sh_eth.h
15277
15278 RENESAS R-CAR GYROADC DRIVER
15279 M:      Marek Vasut <marek.vasut@gmail.com>
15280 L:      linux-iio@vger.kernel.org
15281 S:      Supported
15282 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
15283 F:      drivers/iio/adc/rcar-gyroadc.c
15284
15285 RENESAS R-CAR I2C DRIVERS
15286 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15287 S:      Supported
15288 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15289 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15290 F:      drivers/i2c/busses/i2c-rcar.c
15291 F:      drivers/i2c/busses/i2c-sh_mobile.c
15292
15293 RENESAS R-CAR THERMAL DRIVERS
15294 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15295 L:      linux-renesas-soc@vger.kernel.org
15296 S:      Supported
15297 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15298 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15299 F:      drivers/thermal/rcar_gen3_thermal.c
15300 F:      drivers/thermal/rcar_thermal.c
15301
15302 RENESAS RIIC DRIVER
15303 M:      Chris Brandt <chris.brandt@renesas.com>
15304 S:      Supported
15305 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15306 F:      drivers/i2c/busses/i2c-riic.c
15307
15308 RENESAS USB PHY DRIVER
15309 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15310 L:      linux-renesas-soc@vger.kernel.org
15311 S:      Maintained
15312 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15313
15314 RESET CONTROLLER FRAMEWORK
15315 M:      Philipp Zabel <p.zabel@pengutronix.de>
15316 S:      Maintained
15317 T:      git git://git.pengutronix.de/git/pza/linux
15318 F:      Documentation/devicetree/bindings/reset/
15319 F:      Documentation/driver-api/reset.rst
15320 F:      drivers/reset/
15321 F:      include/dt-bindings/reset/
15322 F:      include/linux/reset-controller.h
15323 F:      include/linux/reset.h
15324 F:      include/linux/reset/
15325 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15326
15327 RESTARTABLE SEQUENCES SUPPORT
15328 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15329 M:      Peter Zijlstra <peterz@infradead.org>
15330 M:      "Paul E. McKenney" <paulmck@kernel.org>
15331 M:      Boqun Feng <boqun.feng@gmail.com>
15332 L:      linux-kernel@vger.kernel.org
15333 S:      Supported
15334 F:      include/trace/events/rseq.h
15335 F:      include/uapi/linux/rseq.h
15336 F:      kernel/rseq.c
15337 F:      tools/testing/selftests/rseq/
15338
15339 RFKILL
15340 M:      Johannes Berg <johannes@sipsolutions.net>
15341 L:      linux-wireless@vger.kernel.org
15342 S:      Maintained
15343 W:      https://wireless.wiki.kernel.org/
15344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15346 F:      Documentation/ABI/stable/sysfs-class-rfkill
15347 F:      Documentation/driver-api/rfkill.rst
15348 F:      include/linux/rfkill.h
15349 F:      include/uapi/linux/rfkill.h
15350 F:      net/rfkill/
15351
15352 RHASHTABLE
15353 M:      Thomas Graf <tgraf@suug.ch>
15354 M:      Herbert Xu <herbert@gondor.apana.org.au>
15355 L:      netdev@vger.kernel.org
15356 S:      Maintained
15357 F:      include/linux/rhashtable-types.h
15358 F:      include/linux/rhashtable.h
15359 F:      lib/rhashtable.c
15360 F:      lib/test_rhashtable.c
15361
15362 RICOH R5C592 MEMORYSTICK DRIVER
15363 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15364 S:      Maintained
15365 F:      drivers/memstick/host/r592.*
15366
15367 RICOH SMARTMEDIA/XD DRIVER
15368 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15369 S:      Maintained
15370 F:      drivers/mtd/nand/raw/r852.c
15371 F:      drivers/mtd/nand/raw/r852.h
15372
15373 RISC-V ARCHITECTURE
15374 M:      Paul Walmsley <paul.walmsley@sifive.com>
15375 M:      Palmer Dabbelt <palmer@dabbelt.com>
15376 M:      Albert Ou <aou@eecs.berkeley.edu>
15377 L:      linux-riscv@lists.infradead.org
15378 S:      Supported
15379 P:      Documentation/riscv/patch-acceptance.rst
15380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15381 F:      arch/riscv/
15382 N:      riscv
15383 K:      riscv
15384
15385 RNBD BLOCK DRIVERS
15386 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15387 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15388 L:      linux-block@vger.kernel.org
15389 S:      Maintained
15390 F:      drivers/block/rnbd/
15391
15392 ROCCAT DRIVERS
15393 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15394 S:      Maintained
15395 W:      http://sourceforge.net/projects/roccat/
15396 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15397 F:      drivers/hid/hid-roccat*
15398 F:      include/linux/hid-roccat*
15399
15400 ROCKCHIP ISP V1 DRIVER
15401 M:      Helen Koike <helen.koike@collabora.com>
15402 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15403 L:      linux-media@vger.kernel.org
15404 L:      linux-rockchip@lists.infradead.org
15405 S:      Maintained
15406 F:      Documentation/admin-guide/media/rkisp1.rst
15407 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15408 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15409 F:      drivers/media/platform/rockchip/rkisp1
15410 F:      include/uapi/linux/rkisp1-config.h
15411
15412 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15413 M:      Jacob Chen <jacob-chen@iotwrt.com>
15414 M:      Ezequiel Garcia <ezequiel@collabora.com>
15415 L:      linux-media@vger.kernel.org
15416 L:      linux-rockchip@lists.infradead.org
15417 S:      Maintained
15418 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15419 F:      drivers/media/platform/rockchip/rga/
15420
15421 ROCKCHIP VIDEO DECODER DRIVER
15422 M:      Ezequiel Garcia <ezequiel@collabora.com>
15423 L:      linux-media@vger.kernel.org
15424 L:      linux-rockchip@lists.infradead.org
15425 S:      Maintained
15426 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15427 F:      drivers/staging/media/rkvdec/
15428
15429 ROCKER DRIVER
15430 M:      Jiri Pirko <jiri@resnulli.us>
15431 L:      netdev@vger.kernel.org
15432 S:      Supported
15433 F:      drivers/net/ethernet/rocker/
15434
15435 ROCKETPORT DRIVER
15436 S:      Maintained
15437 W:      http://www.comtrol.com
15438 F:      Documentation/driver-api/serial/rocket.rst
15439 F:      drivers/tty/rocket*
15440
15441 ROCKETPORT EXPRESS/INFINITY DRIVER
15442 M:      Kevin Cernekee <cernekee@gmail.com>
15443 L:      linux-serial@vger.kernel.org
15444 S:      Odd Fixes
15445 F:      drivers/tty/serial/rp2.*
15446
15447 ROHM BD99954 CHARGER IC
15448 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15449 L:      linux-power@fi.rohmeurope.com
15450 S:      Supported
15451 F:      drivers/power/supply/bd99954-charger.c
15452 F:      drivers/power/supply/bd99954-charger.h
15453
15454 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15455 M:      Tomasz Duszynski <tduszyns@gmail.com>
15456 S:      Maintained
15457 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15458 F:      drivers/iio/light/bh1750.c
15459
15460 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15461 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15462 L:      linux-kernel@vger.kernel.org
15463 L:      linux-renesas-soc@vger.kernel.org
15464 S:      Supported
15465 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15466 F:      drivers/gpio/gpio-bd9571mwv.c
15467 F:      drivers/mfd/bd9571mwv.c
15468 F:      drivers/regulator/bd9571mwv-regulator.c
15469 F:      include/linux/mfd/bd9571mwv.h
15470
15471 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15472 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15473 L:      linux-power@fi.rohmeurope.com
15474 S:      Supported
15475 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15476 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15477 F:      drivers/clk/clk-bd718x7.c
15478 F:      drivers/gpio/gpio-bd70528.c
15479 F:      drivers/gpio/gpio-bd71828.c
15480 F:      drivers/mfd/rohm-bd70528.c
15481 F:      drivers/mfd/rohm-bd71828.c
15482 F:      drivers/mfd/rohm-bd718x7.c
15483 F:      drivers/power/supply/bd70528-charger.c
15484 F:      drivers/regulator/bd70528-regulator.c
15485 F:      drivers/regulator/bd71828-regulator.c
15486 F:      drivers/regulator/bd718x7-regulator.c
15487 F:      drivers/regulator/rohm-regulator.c
15488 F:      drivers/rtc/rtc-bd70528.c
15489 F:      drivers/watchdog/bd70528_wdt.c
15490 F:      include/linux/mfd/rohm-bd70528.h
15491 F:      include/linux/mfd/rohm-bd71828.h
15492 F:      include/linux/mfd/rohm-bd718x7.h
15493 F:      include/linux/mfd/rohm-generic.h
15494 F:      include/linux/mfd/rohm-shared.h
15495
15496 ROSE NETWORK LAYER
15497 M:      Ralf Baechle <ralf@linux-mips.org>
15498 L:      linux-hams@vger.kernel.org
15499 S:      Maintained
15500 W:      http://www.linux-ax25.org/
15501 F:      include/net/rose.h
15502 F:      include/uapi/linux/rose.h
15503 F:      net/rose/
15504
15505 ROTATION DRIVER FOR ALLWINNER A83T
15506 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15507 L:      linux-media@vger.kernel.org
15508 S:      Maintained
15509 T:      git git://linuxtv.org/media_tree.git
15510 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15511 F:      drivers/media/platform/sunxi/sun8i-rotate/
15512
15513 RTL2830 MEDIA DRIVER
15514 M:      Antti Palosaari <crope@iki.fi>
15515 L:      linux-media@vger.kernel.org
15516 S:      Maintained
15517 W:      https://linuxtv.org
15518 W:      http://palosaari.fi/linux/
15519 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15520 T:      git git://linuxtv.org/anttip/media_tree.git
15521 F:      drivers/media/dvb-frontends/rtl2830*
15522
15523 RTL2832 MEDIA DRIVER
15524 M:      Antti Palosaari <crope@iki.fi>
15525 L:      linux-media@vger.kernel.org
15526 S:      Maintained
15527 W:      https://linuxtv.org
15528 W:      http://palosaari.fi/linux/
15529 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15530 T:      git git://linuxtv.org/anttip/media_tree.git
15531 F:      drivers/media/dvb-frontends/rtl2832*
15532
15533 RTL2832_SDR MEDIA DRIVER
15534 M:      Antti Palosaari <crope@iki.fi>
15535 L:      linux-media@vger.kernel.org
15536 S:      Maintained
15537 W:      https://linuxtv.org
15538 W:      http://palosaari.fi/linux/
15539 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15540 T:      git git://linuxtv.org/anttip/media_tree.git
15541 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15542
15543 RTL8180 WIRELESS DRIVER
15544 L:      linux-wireless@vger.kernel.org
15545 S:      Orphan
15546 W:      https://wireless.wiki.kernel.org/
15547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15548 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15549
15550 RTL8187 WIRELESS DRIVER
15551 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15552 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15553 M:      Larry Finger <Larry.Finger@lwfinger.net>
15554 L:      linux-wireless@vger.kernel.org
15555 S:      Maintained
15556 W:      https://wireless.wiki.kernel.org/
15557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15558 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15559
15560 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15561 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15562 L:      linux-wireless@vger.kernel.org
15563 S:      Maintained
15564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15565 F:      drivers/net/wireless/realtek/rtl8xxxu/
15566
15567 RTRS TRANSPORT DRIVERS
15568 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15569 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15570 L:      linux-rdma@vger.kernel.org
15571 S:      Maintained
15572 F:      drivers/infiniband/ulp/rtrs/
15573
15574 RXRPC SOCKETS (AF_RXRPC)
15575 M:      David Howells <dhowells@redhat.com>
15576 L:      linux-afs@lists.infradead.org
15577 S:      Supported
15578 W:      https://www.infradead.org/~dhowells/kafs/
15579 F:      Documentation/networking/rxrpc.rst
15580 F:      include/keys/rxrpc-type.h
15581 F:      include/net/af_rxrpc.h
15582 F:      include/trace/events/rxrpc.h
15583 F:      include/uapi/linux/rxrpc.h
15584 F:      net/rxrpc/
15585
15586 S3 SAVAGE FRAMEBUFFER DRIVER
15587 M:      Antonino Daplas <adaplas@gmail.com>
15588 L:      linux-fbdev@vger.kernel.org
15589 S:      Maintained
15590 F:      drivers/video/fbdev/savage/
15591
15592 S390
15593 M:      Heiko Carstens <hca@linux.ibm.com>
15594 M:      Vasily Gorbik <gor@linux.ibm.com>
15595 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15596 L:      linux-s390@vger.kernel.org
15597 S:      Supported
15598 W:      http://www.ibm.com/developerworks/linux/linux390/
15599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15600 F:      Documentation/driver-api/s390-drivers.rst
15601 F:      Documentation/s390/
15602 F:      arch/s390/
15603 F:      drivers/s390/
15604
15605 S390 COMMON I/O LAYER
15606 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15607 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15608 L:      linux-s390@vger.kernel.org
15609 S:      Supported
15610 W:      http://www.ibm.com/developerworks/linux/linux390/
15611 F:      drivers/s390/cio/
15612
15613 S390 DASD DRIVER
15614 M:      Stefan Haberland <sth@linux.ibm.com>
15615 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15616 L:      linux-s390@vger.kernel.org
15617 S:      Supported
15618 W:      http://www.ibm.com/developerworks/linux/linux390/
15619 F:      block/partitions/ibm.c
15620 F:      drivers/s390/block/dasd*
15621 F:      include/linux/dasd_mod.h
15622
15623 S390 IOMMU (PCI)
15624 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15625 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15626 L:      linux-s390@vger.kernel.org
15627 S:      Supported
15628 W:      http://www.ibm.com/developerworks/linux/linux390/
15629 F:      drivers/iommu/s390-iommu.c
15630
15631 S390 IUCV NETWORK LAYER
15632 M:      Julian Wiedmann <jwi@linux.ibm.com>
15633 M:      Karsten Graul <kgraul@linux.ibm.com>
15634 L:      linux-s390@vger.kernel.org
15635 S:      Supported
15636 W:      http://www.ibm.com/developerworks/linux/linux390/
15637 F:      drivers/s390/net/*iucv*
15638 F:      include/net/iucv/
15639 F:      net/iucv/
15640
15641 S390 NETWORK DRIVERS
15642 M:      Julian Wiedmann <jwi@linux.ibm.com>
15643 M:      Karsten Graul <kgraul@linux.ibm.com>
15644 L:      linux-s390@vger.kernel.org
15645 S:      Supported
15646 W:      http://www.ibm.com/developerworks/linux/linux390/
15647 F:      drivers/s390/net/
15648
15649 S390 PCI SUBSYSTEM
15650 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15651 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15652 L:      linux-s390@vger.kernel.org
15653 S:      Supported
15654 W:      http://www.ibm.com/developerworks/linux/linux390/
15655 F:      arch/s390/pci/
15656 F:      drivers/pci/hotplug/s390_pci_hpc.c
15657 F:      Documentation/s390/pci.rst
15658
15659 S390 VFIO AP DRIVER
15660 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15661 M:      Halil Pasic <pasic@linux.ibm.com>
15662 M:      Jason Herne <jjherne@linux.ibm.com>
15663 L:      linux-s390@vger.kernel.org
15664 S:      Supported
15665 W:      http://www.ibm.com/developerworks/linux/linux390/
15666 F:      Documentation/s390/vfio-ap.rst
15667 F:      drivers/s390/crypto/vfio_ap_drv.c
15668 F:      drivers/s390/crypto/vfio_ap_ops.c
15669 F:      drivers/s390/crypto/vfio_ap_private.h
15670
15671 S390 VFIO-CCW DRIVER
15672 M:      Cornelia Huck <cohuck@redhat.com>
15673 M:      Eric Farman <farman@linux.ibm.com>
15674 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15675 R:      Halil Pasic <pasic@linux.ibm.com>
15676 L:      linux-s390@vger.kernel.org
15677 L:      kvm@vger.kernel.org
15678 S:      Supported
15679 F:      Documentation/s390/vfio-ccw.rst
15680 F:      drivers/s390/cio/vfio_ccw*
15681 F:      include/uapi/linux/vfio_ccw.h
15682
15683 S390 VFIO-PCI DRIVER
15684 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15685 M:      Eric Farman <farman@linux.ibm.com>
15686 L:      linux-s390@vger.kernel.org
15687 L:      kvm@vger.kernel.org
15688 S:      Supported
15689 F:      drivers/vfio/pci/vfio_pci_zdev.c
15690 F:      include/uapi/linux/vfio_zdev.h
15691
15692 S390 ZCRYPT DRIVER
15693 M:      Harald Freudenberger <freude@linux.ibm.com>
15694 L:      linux-s390@vger.kernel.org
15695 S:      Supported
15696 W:      http://www.ibm.com/developerworks/linux/linux390/
15697 F:      drivers/s390/crypto/
15698
15699 S390 ZFCP DRIVER
15700 M:      Steffen Maier <maier@linux.ibm.com>
15701 M:      Benjamin Block <bblock@linux.ibm.com>
15702 L:      linux-s390@vger.kernel.org
15703 S:      Supported
15704 W:      http://www.ibm.com/developerworks/linux/linux390/
15705 F:      drivers/s390/scsi/zfcp_*
15706
15707 S3C24XX SD/MMC Driver
15708 M:      Ben Dooks <ben-linux@fluff.org>
15709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15710 S:      Supported
15711 F:      drivers/mmc/host/s3cmci.*
15712
15713 SAA6588 RDS RECEIVER DRIVER
15714 M:      Hans Verkuil <hverkuil@xs4all.nl>
15715 L:      linux-media@vger.kernel.org
15716 S:      Odd Fixes
15717 W:      https://linuxtv.org
15718 T:      git git://linuxtv.org/media_tree.git
15719 F:      drivers/media/i2c/saa6588*
15720
15721 SAA7134 VIDEO4LINUX DRIVER
15722 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15723 L:      linux-media@vger.kernel.org
15724 S:      Odd fixes
15725 W:      https://linuxtv.org
15726 T:      git git://linuxtv.org/media_tree.git
15727 F:      Documentation/driver-api/media/drivers/saa7134*
15728 F:      drivers/media/pci/saa7134/
15729
15730 SAA7146 VIDEO4LINUX-2 DRIVER
15731 M:      Hans Verkuil <hverkuil@xs4all.nl>
15732 L:      linux-media@vger.kernel.org
15733 S:      Maintained
15734 T:      git git://linuxtv.org/media_tree.git
15735 F:      drivers/media/common/saa7146/
15736 F:      drivers/media/pci/saa7146/
15737 F:      include/media/drv-intf/saa7146*
15738
15739 SAFESETID SECURITY MODULE
15740 M:      Micah Morton <mortonm@chromium.org>
15741 S:      Supported
15742 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15743 F:      security/safesetid/
15744
15745 SAMSUNG AUDIO (ASoC) DRIVERS
15746 M:      Krzysztof Kozlowski <krzk@kernel.org>
15747 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15748 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15749 S:      Supported
15750 F:      Documentation/devicetree/bindings/sound/samsung*
15751 F:      sound/soc/samsung/
15752
15753 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15754 M:      Krzysztof Kozlowski <krzk@kernel.org>
15755 L:      linux-crypto@vger.kernel.org
15756 L:      linux-samsung-soc@vger.kernel.org
15757 S:      Maintained
15758 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15759 F:      drivers/crypto/exynos-rng.c
15760
15761 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15762 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15763 L:      linux-samsung-soc@vger.kernel.org
15764 S:      Maintained
15765 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15766 F:      drivers/char/hw_random/exynos-trng.c
15767
15768 SAMSUNG FRAMEBUFFER DRIVER
15769 M:      Jingoo Han <jingoohan1@gmail.com>
15770 L:      linux-fbdev@vger.kernel.org
15771 S:      Maintained
15772 F:      drivers/video/fbdev/s3c-fb.c
15773
15774 SAMSUNG INTERCONNECT DRIVERS
15775 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15776 M:      Artur Świgoń <a.swigon@samsung.com>
15777 L:      linux-pm@vger.kernel.org
15778 L:      linux-samsung-soc@vger.kernel.org
15779 S:      Supported
15780 F:      drivers/interconnect/samsung/
15781
15782 SAMSUNG LAPTOP DRIVER
15783 M:      Corentin Chary <corentin.chary@gmail.com>
15784 L:      platform-driver-x86@vger.kernel.org
15785 S:      Maintained
15786 F:      drivers/platform/x86/samsung-laptop.c
15787
15788 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15789 M:      Krzysztof Kozlowski <krzk@kernel.org>
15790 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15791 L:      linux-kernel@vger.kernel.org
15792 L:      linux-samsung-soc@vger.kernel.org
15793 S:      Supported
15794 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15795 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15796 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15797 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15798 F:      drivers/clk/clk-s2mps11.c
15799 F:      drivers/mfd/sec*.c
15800 F:      drivers/regulator/s2m*.c
15801 F:      drivers/regulator/s5m*.c
15802 F:      drivers/rtc/rtc-s5m.c
15803 F:      include/linux/mfd/samsung/
15804
15805 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15806 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15807 L:      linux-media@vger.kernel.org
15808 L:      linux-samsung-soc@vger.kernel.org
15809 S:      Maintained
15810 F:      drivers/media/platform/s3c-camif/
15811 F:      include/media/drv-intf/s3c_camif.h
15812
15813 SAMSUNG S3FWRN5 NFC DRIVER
15814 M:      Krzysztof Kozlowski <krzk@kernel.org>
15815 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15816 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15817 S:      Maintained
15818 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15819 F:      drivers/nfc/s3fwrn5
15820
15821 SAMSUNG S5C73M3 CAMERA DRIVER
15822 M:      Andrzej Hajda <a.hajda@samsung.com>
15823 L:      linux-media@vger.kernel.org
15824 S:      Supported
15825 F:      drivers/media/i2c/s5c73m3/*
15826
15827 SAMSUNG S5K5BAF CAMERA DRIVER
15828 M:      Andrzej Hajda <a.hajda@samsung.com>
15829 L:      linux-media@vger.kernel.org
15830 S:      Supported
15831 F:      drivers/media/i2c/s5k5baf.c
15832
15833 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15834 M:      Krzysztof Kozlowski <krzk@kernel.org>
15835 M:      Vladimir Zapolskiy <vz@mleia.com>
15836 L:      linux-crypto@vger.kernel.org
15837 L:      linux-samsung-soc@vger.kernel.org
15838 S:      Maintained
15839 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15840 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15841 F:      drivers/crypto/s5p-sss.c
15842
15843 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15844 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15845 L:      linux-media@vger.kernel.org
15846 S:      Supported
15847 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15848 F:      drivers/media/platform/exynos4-is/
15849
15850 SAMSUNG SOC CLOCK DRIVERS
15851 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15852 M:      Tomasz Figa <tomasz.figa@gmail.com>
15853 M:      Chanwoo Choi <cw00.choi@samsung.com>
15854 L:      linux-samsung-soc@vger.kernel.org
15855 S:      Supported
15856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15857 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15858 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15859 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15860 F:      drivers/clk/samsung/
15861 F:      include/dt-bindings/clock/exynos*.h
15862 F:      include/linux/clk/samsung.h
15863 F:      include/linux/platform_data/clk-s3c2410.h
15864
15865 SAMSUNG SPI DRIVERS
15866 M:      Krzysztof Kozlowski <krzk@kernel.org>
15867 M:      Andi Shyti <andi@etezian.org>
15868 L:      linux-spi@vger.kernel.org
15869 L:      linux-samsung-soc@vger.kernel.org
15870 S:      Maintained
15871 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15872 F:      drivers/spi/spi-s3c*
15873 F:      include/linux/platform_data/spi-s3c64xx.h
15874 F:      include/linux/spi/s3c24xx-fiq.h
15875
15876 SAMSUNG SXGBE DRIVERS
15877 M:      Byungho An <bh74.an@samsung.com>
15878 L:      netdev@vger.kernel.org
15879 S:      Supported
15880 F:      drivers/net/ethernet/samsung/sxgbe/
15881
15882 SAMSUNG THERMAL DRIVER
15883 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15884 L:      linux-pm@vger.kernel.org
15885 L:      linux-samsung-soc@vger.kernel.org
15886 S:      Supported
15887 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15888 F:      drivers/thermal/samsung/
15889
15890 SAMSUNG USB2 PHY DRIVER
15891 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15892 L:      linux-kernel@vger.kernel.org
15893 S:      Supported
15894 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15895 F:      Documentation/driver-api/phy/samsung-usb2.rst
15896 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15897 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15898 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15899 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15900 F:      drivers/phy/samsung/phy-samsung-usb2.c
15901 F:      drivers/phy/samsung/phy-samsung-usb2.h
15902
15903 SC1200 WDT DRIVER
15904 M:      Zwane Mwaikambo <zwanem@gmail.com>
15905 S:      Maintained
15906 F:      drivers/watchdog/sc1200wdt.c
15907
15908 SCHEDULER
15909 M:      Ingo Molnar <mingo@redhat.com>
15910 M:      Peter Zijlstra <peterz@infradead.org>
15911 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15912 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15913 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15914 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15915 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15916 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15917 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15918 L:      linux-kernel@vger.kernel.org
15919 S:      Maintained
15920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15921 F:      include/linux/preempt.h
15922 F:      include/linux/sched.h
15923 F:      include/linux/wait.h
15924 F:      include/uapi/linux/sched.h
15925 F:      kernel/sched/
15926
15927 SCR24X CHIP CARD INTERFACE DRIVER
15928 M:      Lubomir Rintel <lkundrak@v3.sk>
15929 S:      Supported
15930 F:      drivers/char/pcmcia/scr24x_cs.c
15931
15932 SCSI CDROM DRIVER
15933 M:      Jens Axboe <axboe@kernel.dk>
15934 L:      linux-scsi@vger.kernel.org
15935 S:      Maintained
15936 W:      http://www.kernel.dk
15937 F:      drivers/scsi/sr*
15938
15939 SCSI RDMA PROTOCOL (SRP) INITIATOR
15940 M:      Bart Van Assche <bvanassche@acm.org>
15941 L:      linux-rdma@vger.kernel.org
15942 S:      Supported
15943 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15944 F:      drivers/infiniband/ulp/srp/
15945 F:      include/scsi/srp.h
15946
15947 SCSI RDMA PROTOCOL (SRP) TARGET
15948 M:      Bart Van Assche <bvanassche@acm.org>
15949 L:      linux-rdma@vger.kernel.org
15950 L:      target-devel@vger.kernel.org
15951 S:      Supported
15952 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15953 F:      drivers/infiniband/ulp/srpt/
15954
15955 SCSI SG DRIVER
15956 M:      Doug Gilbert <dgilbert@interlog.com>
15957 L:      linux-scsi@vger.kernel.org
15958 S:      Maintained
15959 W:      http://sg.danny.cz/sg
15960 F:      Documentation/scsi/scsi-generic.rst
15961 F:      drivers/scsi/sg.c
15962 F:      include/scsi/sg.h
15963
15964 SCSI SUBSYSTEM
15965 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15966 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15967 L:      linux-scsi@vger.kernel.org
15968 S:      Maintained
15969 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15972 F:      Documentation/devicetree/bindings/scsi/
15973 F:      drivers/scsi/
15974 F:      include/scsi/
15975
15976 SCSI TAPE DRIVER
15977 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15978 L:      linux-scsi@vger.kernel.org
15979 S:      Maintained
15980 F:      Documentation/scsi/st.rst
15981 F:      drivers/scsi/st.*
15982 F:      drivers/scsi/st_*.h
15983
15984 SCSI TARGET CORE USER DRIVER
15985 M:      Bodo Stroesser <bostroesser@gmail.com>
15986 L:      linux-scsi@vger.kernel.org
15987 L:      target-devel@vger.kernel.org
15988 S:      Supported
15989 F:      Documentation/target/tcmu-design.rst
15990 F:      drivers/target/target_core_user.c
15991 F:      include/uapi/linux/target_core_user.h
15992
15993 SCSI TARGET SUBSYSTEM
15994 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15995 L:      linux-scsi@vger.kernel.org
15996 L:      target-devel@vger.kernel.org
15997 S:      Supported
15998 W:      http://www.linux-iscsi.org
15999 Q:      https://patchwork.kernel.org/project/target-devel/list/
16000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16001 F:      Documentation/target/
16002 F:      drivers/target/
16003 F:      include/target/
16004
16005 SCTP PROTOCOL
16006 M:      Vlad Yasevich <vyasevich@gmail.com>
16007 M:      Neil Horman <nhorman@tuxdriver.com>
16008 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
16009 L:      linux-sctp@vger.kernel.org
16010 S:      Maintained
16011 W:      http://lksctp.sourceforge.net
16012 F:      Documentation/networking/sctp.rst
16013 F:      include/linux/sctp.h
16014 F:      include/net/sctp/
16015 F:      include/uapi/linux/sctp.h
16016 F:      net/sctp/
16017
16018 SCx200 CPU SUPPORT
16019 M:      Jim Cromie <jim.cromie@gmail.com>
16020 S:      Odd Fixes
16021 F:      Documentation/i2c/busses/scx200_acb.rst
16022 F:      arch/x86/platform/scx200/
16023 F:      drivers/i2c/busses/scx200*
16024 F:      drivers/mtd/maps/scx200_docflash.c
16025 F:      drivers/watchdog/scx200_wdt.c
16026 F:      include/linux/scx200.h
16027
16028 SCx200 GPIO DRIVER
16029 M:      Jim Cromie <jim.cromie@gmail.com>
16030 S:      Maintained
16031 F:      drivers/char/scx200_gpio.c
16032 F:      include/linux/scx200_gpio.h
16033
16034 SCx200 HRT CLOCKSOURCE DRIVER
16035 M:      Jim Cromie <jim.cromie@gmail.com>
16036 S:      Maintained
16037 F:      drivers/clocksource/scx200_hrt.c
16038
16039 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
16040 M:      Sascha Sommer <saschasommer@freenet.de>
16041 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
16042 S:      Maintained
16043 F:      drivers/mmc/host/sdricoh_cs.c
16044
16045 SECO BOARDS CEC DRIVER
16046 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
16047 S:      Maintained
16048 F:      drivers/media/cec/platform/seco/seco-cec.c
16049 F:      drivers/media/cec/platform/seco/seco-cec.h
16050
16051 SECURE COMPUTING
16052 M:      Kees Cook <keescook@chromium.org>
16053 R:      Andy Lutomirski <luto@amacapital.net>
16054 R:      Will Drewry <wad@chromium.org>
16055 S:      Supported
16056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
16057 F:      Documentation/userspace-api/seccomp_filter.rst
16058 F:      include/linux/seccomp.h
16059 F:      include/uapi/linux/seccomp.h
16060 F:      kernel/seccomp.c
16061 F:      tools/testing/selftests/kselftest_harness.h
16062 F:      tools/testing/selftests/seccomp/*
16063 K:      \bsecure_computing
16064 K:      \bTIF_SECCOMP\b
16065
16066 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
16067 M:      Al Cooper <alcooperx@gmail.com>
16068 L:      linux-mmc@vger.kernel.org
16069 L:      bcm-kernel-feedback-list@broadcom.com
16070 S:      Maintained
16071 F:      drivers/mmc/host/sdhci-brcmstb*
16072
16073 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
16074 M:      Adrian Hunter <adrian.hunter@intel.com>
16075 L:      linux-mmc@vger.kernel.org
16076 S:      Maintained
16077 F:      drivers/mmc/host/sdhci*
16078 F:      include/linux/mmc/sdhci*
16079
16080 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
16081 M:      Eugen Hristev <eugen.hristev@microchip.com>
16082 L:      linux-mmc@vger.kernel.org
16083 S:      Supported
16084 F:      drivers/mmc/host/sdhci-of-at91.c
16085
16086 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
16087 M:      Ben Dooks <ben-linux@fluff.org>
16088 M:      Jaehoon Chung <jh80.chung@samsung.com>
16089 L:      linux-mmc@vger.kernel.org
16090 S:      Maintained
16091 F:      drivers/mmc/host/sdhci-s3c*
16092
16093 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
16094 M:      Viresh Kumar <vireshk@kernel.org>
16095 L:      linux-mmc@vger.kernel.org
16096 S:      Maintained
16097 F:      drivers/mmc/host/sdhci-spear.c
16098
16099 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16100 M:      Kishon Vijay Abraham I <kishon@ti.com>
16101 L:      linux-mmc@vger.kernel.org
16102 S:      Maintained
16103 F:      drivers/mmc/host/sdhci-omap.c
16104
16105 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16106 M:      Jonathan Derrick <jonathan.derrick@intel.com>
16107 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
16108 L:      linux-block@vger.kernel.org
16109 S:      Supported
16110 F:      block/opal_proto.h
16111 F:      block/sed*
16112 F:      include/linux/sed*
16113 F:      include/uapi/linux/sed*
16114
16115 SECURITY CONTACT
16116 M:      Security Officers <security@kernel.org>
16117 S:      Supported
16118 F:      Documentation/admin-guide/security-bugs.rst
16119
16120 SECURITY SUBSYSTEM
16121 M:      James Morris <jmorris@namei.org>
16122 M:      "Serge E. Hallyn" <serge@hallyn.com>
16123 L:      linux-security-module@vger.kernel.org (suggested Cc:)
16124 S:      Supported
16125 W:      http://kernsec.org/
16126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16127 F:      security/
16128 X:      security/selinux/
16129
16130 SELINUX SECURITY MODULE
16131 M:      Paul Moore <paul@paul-moore.com>
16132 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
16133 M:      Eric Paris <eparis@parisplace.org>
16134 L:      selinux@vger.kernel.org
16135 S:      Supported
16136 W:      https://selinuxproject.org
16137 W:      https://github.com/SELinuxProject
16138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16139 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16140 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
16141 F:      Documentation/admin-guide/LSM/SELinux.rst
16142 F:      include/trace/events/avc.h
16143 F:      include/uapi/linux/selinux_netlink.h
16144 F:      scripts/selinux/
16145 F:      security/selinux/
16146
16147 SENSABLE PHANTOM
16148 M:      Jiri Slaby <jirislaby@kernel.org>
16149 S:      Maintained
16150 F:      drivers/misc/phantom.c
16151 F:      include/uapi/linux/phantom.h
16152
16153 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16154 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16155 S:      Maintained
16156 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16157 F:      drivers/iio/chemical/scd30.h
16158 F:      drivers/iio/chemical/scd30_core.c
16159 F:      drivers/iio/chemical/scd30_i2c.c
16160 F:      drivers/iio/chemical/scd30_serial.c
16161
16162 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16163 M:      Tomasz Duszynski <tduszyns@gmail.com>
16164 S:      Maintained
16165 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16166 F:      drivers/iio/chemical/sps30.c
16167
16168 SERIAL DEVICE BUS
16169 M:      Rob Herring <robh@kernel.org>
16170 L:      linux-serial@vger.kernel.org
16171 S:      Maintained
16172 F:      Documentation/devicetree/bindings/serial/serial.yaml
16173 F:      drivers/tty/serdev/
16174 F:      include/linux/serdev.h
16175
16176 SERIAL DRIVERS
16177 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16178 L:      linux-serial@vger.kernel.org
16179 S:      Maintained
16180 F:      Documentation/devicetree/bindings/serial/
16181 F:      drivers/tty/serial/
16182
16183 SERIAL IR RECEIVER
16184 M:      Sean Young <sean@mess.org>
16185 L:      linux-media@vger.kernel.org
16186 S:      Maintained
16187 F:      drivers/media/rc/serial_ir.c
16188
16189 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16190 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16191 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16192 S:      Maintained
16193 F:      Documentation/devicetree/bindings/slimbus/
16194 F:      drivers/slimbus/
16195 F:      include/linux/slimbus.h
16196
16197 SFC NETWORK DRIVER
16198 M:      Edward Cree <ecree.xilinx@gmail.com>
16199 M:      Martin Habets <habetsm.xilinx@gmail.com>
16200 L:      netdev@vger.kernel.org
16201 S:      Supported
16202 F:      drivers/net/ethernet/sfc/
16203
16204 SFF/SFP/SFP+ MODULE SUPPORT
16205 M:      Russell King <linux@armlinux.org.uk>
16206 L:      netdev@vger.kernel.org
16207 S:      Maintained
16208 F:      drivers/net/phy/phylink.c
16209 F:      drivers/net/phy/sfp*
16210 F:      include/linux/mdio/mdio-i2c.h
16211 F:      include/linux/phylink.h
16212 F:      include/linux/sfp.h
16213 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)
16214
16215 SGI GRU DRIVER
16216 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16217 S:      Maintained
16218 F:      drivers/misc/sgi-gru/
16219
16220 SGI XP/XPC/XPNET DRIVER
16221 M:      Robin Holt <robinmholt@gmail.com>
16222 M:      Steve Wahl <steve.wahl@hpe.com>
16223 R:      Mike Travis <mike.travis@hpe.com>
16224 S:      Maintained
16225 F:      drivers/misc/sgi-xp/
16226
16227 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16228 M:      Karsten Graul <kgraul@linux.ibm.com>
16229 L:      linux-s390@vger.kernel.org
16230 S:      Supported
16231 W:      http://www.ibm.com/developerworks/linux/linux390/
16232 F:      net/smc/
16233
16234 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16235 M:      Linus Walleij <linus.walleij@linaro.org>
16236 L:      linux-iio@vger.kernel.org
16237 S:      Maintained
16238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16239 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16240 F:      drivers/iio/light/gp2ap002.c
16241
16242 SHARP RJ54N1CB0C SENSOR DRIVER
16243 M:      Jacopo Mondi <jacopo@jmondi.org>
16244 L:      linux-media@vger.kernel.org
16245 S:      Odd fixes
16246 T:      git git://linuxtv.org/media_tree.git
16247 F:      drivers/media/i2c/rj54n1cb0c.c
16248 F:      include/media/i2c/rj54n1cb0c.h
16249
16250 SH_VOU V4L2 OUTPUT DRIVER
16251 L:      linux-media@vger.kernel.org
16252 S:      Orphan
16253 F:      drivers/media/platform/sh_vou.c
16254 F:      include/media/drv-intf/sh_vou.h
16255
16256 SI2157 MEDIA DRIVER
16257 M:      Antti Palosaari <crope@iki.fi>
16258 L:      linux-media@vger.kernel.org
16259 S:      Maintained
16260 W:      https://linuxtv.org
16261 W:      http://palosaari.fi/linux/
16262 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16263 T:      git git://linuxtv.org/anttip/media_tree.git
16264 F:      drivers/media/tuners/si2157*
16265
16266 SI2165 MEDIA DRIVER
16267 M:      Matthias Schwarzott <zzam@gentoo.org>
16268 L:      linux-media@vger.kernel.org
16269 S:      Maintained
16270 W:      https://linuxtv.org
16271 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16272 F:      drivers/media/dvb-frontends/si2165*
16273
16274 SI2168 MEDIA DRIVER
16275 M:      Antti Palosaari <crope@iki.fi>
16276 L:      linux-media@vger.kernel.org
16277 S:      Maintained
16278 W:      https://linuxtv.org
16279 W:      http://palosaari.fi/linux/
16280 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16281 T:      git git://linuxtv.org/anttip/media_tree.git
16282 F:      drivers/media/dvb-frontends/si2168*
16283
16284 SI470X FM RADIO RECEIVER I2C DRIVER
16285 M:      Hans Verkuil <hverkuil@xs4all.nl>
16286 L:      linux-media@vger.kernel.org
16287 S:      Odd Fixes
16288 W:      https://linuxtv.org
16289 T:      git git://linuxtv.org/media_tree.git
16290 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16291
16292 SI470X FM RADIO RECEIVER USB DRIVER
16293 M:      Hans Verkuil <hverkuil@xs4all.nl>
16294 L:      linux-media@vger.kernel.org
16295 S:      Maintained
16296 W:      https://linuxtv.org
16297 T:      git git://linuxtv.org/media_tree.git
16298 F:      drivers/media/radio/si470x/radio-si470x-common.c
16299 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16300 F:      drivers/media/radio/si470x/radio-si470x.h
16301
16302 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16303 M:      Eduardo Valentin <edubezval@gmail.com>
16304 L:      linux-media@vger.kernel.org
16305 S:      Odd Fixes
16306 W:      https://linuxtv.org
16307 T:      git git://linuxtv.org/media_tree.git
16308 F:      drivers/media/radio/si4713/si4713.?
16309
16310 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16311 M:      Eduardo Valentin <edubezval@gmail.com>
16312 L:      linux-media@vger.kernel.org
16313 S:      Odd Fixes
16314 W:      https://linuxtv.org
16315 T:      git git://linuxtv.org/media_tree.git
16316 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16317
16318 SI4713 FM RADIO TRANSMITTER USB DRIVER
16319 M:      Hans Verkuil <hverkuil@xs4all.nl>
16320 L:      linux-media@vger.kernel.org
16321 S:      Maintained
16322 W:      https://linuxtv.org
16323 T:      git git://linuxtv.org/media_tree.git
16324 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16325
16326 SIANO DVB DRIVER
16327 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16328 L:      linux-media@vger.kernel.org
16329 S:      Odd fixes
16330 W:      https://linuxtv.org
16331 T:      git git://linuxtv.org/media_tree.git
16332 F:      drivers/media/common/siano/
16333 F:      drivers/media/mmc/siano/
16334 F:      drivers/media/usb/siano/
16335 F:      drivers/media/usb/siano/
16336
16337 SIFIVE DRIVERS
16338 M:      Palmer Dabbelt <palmer@dabbelt.com>
16339 M:      Paul Walmsley <paul.walmsley@sifive.com>
16340 L:      linux-riscv@lists.infradead.org
16341 S:      Supported
16342 T:      git git://github.com/sifive/riscv-linux.git
16343 N:      sifive
16344 K:      [^@]sifive
16345
16346 SIFIVE FU540 SYSTEM-ON-CHIP
16347 M:      Paul Walmsley <paul.walmsley@sifive.com>
16348 M:      Palmer Dabbelt <palmer@dabbelt.com>
16349 L:      linux-riscv@lists.infradead.org
16350 S:      Supported
16351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16352 N:      fu540
16353 K:      fu540
16354
16355 SIFIVE PDMA DRIVER
16356 M:      Green Wan <green.wan@sifive.com>
16357 S:      Maintained
16358 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16359 F:      drivers/dma/sf-pdma/
16360
16361 SILEAD TOUCHSCREEN DRIVER
16362 M:      Hans de Goede <hdegoede@redhat.com>
16363 L:      linux-input@vger.kernel.org
16364 L:      platform-driver-x86@vger.kernel.org
16365 S:      Maintained
16366 F:      drivers/input/touchscreen/silead.c
16367 F:      drivers/platform/x86/touchscreen_dmi.c
16368
16369 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16370 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16371 S:      Supported
16372 F:      drivers/staging/wfx/
16373
16374 SILICON MOTION SM712 FRAME BUFFER DRIVER
16375 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16376 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16377 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16378 L:      linux-fbdev@vger.kernel.org
16379 S:      Maintained
16380 F:      Documentation/fb/sm712fb.rst
16381 F:      drivers/video/fbdev/sm712*
16382
16383 SILVACO I3C DUAL-ROLE MASTER
16384 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16385 M:      Conor Culhane <conor.culhane@silvaco.com>
16386 L:      linux-i3c@lists.infradead.org
16387 S:      Maintained
16388 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
16389 F:      drivers/i3c/master/svc-i3c-master.c
16390
16391 SIMPLEFB FB DRIVER
16392 M:      Hans de Goede <hdegoede@redhat.com>
16393 L:      linux-fbdev@vger.kernel.org
16394 S:      Maintained
16395 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16396 F:      drivers/video/fbdev/simplefb.c
16397 F:      include/linux/platform_data/simplefb.h
16398
16399 SIMTEC EB110ATX (Chalice CATS)
16400 M:      Simtec Linux Team <linux@simtec.co.uk>
16401 S:      Supported
16402 W:      http://www.simtec.co.uk/products/EB110ATX/
16403
16404 SIMTEC EB2410ITX (BAST)
16405 M:      Simtec Linux Team <linux@simtec.co.uk>
16406 S:      Supported
16407 W:      http://www.simtec.co.uk/products/EB2410ITX/
16408 F:      arch/arm/mach-s3c/bast-ide.c
16409 F:      arch/arm/mach-s3c/bast-irq.c
16410 F:      arch/arm/mach-s3c/mach-bast.c
16411
16412 SIOX
16413 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16414 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16415 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16416 S:      Supported
16417 F:      drivers/gpio/gpio-siox.c
16418 F:      drivers/siox/*
16419 F:      include/trace/events/siox.h
16420
16421 SIPHASH PRF ROUTINES
16422 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16423 S:      Maintained
16424 F:      include/linux/siphash.h
16425 F:      lib/siphash.c
16426 F:      lib/test_siphash.c
16427
16428 SIS 190 ETHERNET DRIVER
16429 M:      Francois Romieu <romieu@fr.zoreil.com>
16430 L:      netdev@vger.kernel.org
16431 S:      Maintained
16432 F:      drivers/net/ethernet/sis/sis190.c
16433
16434 SIS 900/7016 FAST ETHERNET DRIVER
16435 M:      Daniele Venzano <venza@brownhat.org>
16436 L:      netdev@vger.kernel.org
16437 S:      Maintained
16438 W:      http://www.brownhat.org/sis900.html
16439 F:      drivers/net/ethernet/sis/sis900.*
16440
16441 SIS FRAMEBUFFER DRIVER
16442 M:      Thomas Winischhofer <thomas@winischhofer.net>
16443 S:      Maintained
16444 W:      http://www.winischhofer.net/linuxsisvga.shtml
16445 F:      Documentation/fb/sisfb.rst
16446 F:      drivers/video/fbdev/sis/
16447 F:      include/video/sisfb.h
16448
16449 SIS I2C TOUCHSCREEN DRIVER
16450 M:      Mika Penttilä <mika.penttila@nextfour.com>
16451 L:      linux-input@vger.kernel.org
16452 S:      Maintained
16453 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16454 F:      drivers/input/touchscreen/sis_i2c.c
16455
16456 SIS USB2VGA DRIVER
16457 M:      Thomas Winischhofer <thomas@winischhofer.net>
16458 S:      Maintained
16459 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16460 F:      drivers/usb/misc/sisusbvga/
16461
16462 SLAB ALLOCATOR
16463 M:      Christoph Lameter <cl@linux.com>
16464 M:      Pekka Enberg <penberg@kernel.org>
16465 M:      David Rientjes <rientjes@google.com>
16466 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16467 M:      Andrew Morton <akpm@linux-foundation.org>
16468 M:      Vlastimil Babka <vbabka@suse.cz>
16469 L:      linux-mm@kvack.org
16470 S:      Maintained
16471 F:      include/linux/sl?b*.h
16472 F:      mm/sl?b*
16473
16474 SLEEPABLE READ-COPY UPDATE (SRCU)
16475 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16476 M:      "Paul E. McKenney" <paulmck@kernel.org>
16477 M:      Josh Triplett <josh@joshtriplett.org>
16478 R:      Steven Rostedt <rostedt@goodmis.org>
16479 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16480 L:      rcu@vger.kernel.org
16481 S:      Supported
16482 W:      http://www.rdrop.com/users/paulmck/RCU/
16483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16484 F:      include/linux/srcu*.h
16485 F:      kernel/rcu/srcu*.c
16486
16487 SMACK SECURITY MODULE
16488 M:      Casey Schaufler <casey@schaufler-ca.com>
16489 L:      linux-security-module@vger.kernel.org
16490 S:      Maintained
16491 W:      http://schaufler-ca.com
16492 T:      git git://github.com/cschaufler/smack-next
16493 F:      Documentation/admin-guide/LSM/Smack.rst
16494 F:      security/smack/
16495
16496 SMC91x ETHERNET DRIVER
16497 M:      Nicolas Pitre <nico@fluxnic.net>
16498 S:      Odd Fixes
16499 F:      drivers/net/ethernet/smsc/smc91x.*
16500
16501 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16502 M:      Mark Rutland <mark.rutland@arm.com>
16503 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16504 M:      Sudeep Holla <sudeep.holla@arm.com>
16505 L:      linux-arm-kernel@lists.infradead.org
16506 S:      Maintained
16507 F:      drivers/firmware/smccc/
16508 F:      include/linux/arm-smccc.h
16509
16510 SMM665 HARDWARE MONITOR DRIVER
16511 M:      Guenter Roeck <linux@roeck-us.net>
16512 L:      linux-hwmon@vger.kernel.org
16513 S:      Maintained
16514 F:      Documentation/hwmon/smm665.rst
16515 F:      drivers/hwmon/smm665.c
16516
16517 SMSC EMC2103 HARDWARE MONITOR DRIVER
16518 M:      Steve Glendinning <steve.glendinning@shawell.net>
16519 L:      linux-hwmon@vger.kernel.org
16520 S:      Maintained
16521 F:      Documentation/hwmon/emc2103.rst
16522 F:      drivers/hwmon/emc2103.c
16523
16524 SMSC SCH5627 HARDWARE MONITOR DRIVER
16525 M:      Hans de Goede <hdegoede@redhat.com>
16526 L:      linux-hwmon@vger.kernel.org
16527 S:      Supported
16528 F:      Documentation/hwmon/sch5627.rst
16529 F:      drivers/hwmon/sch5627.c
16530
16531 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16532 M:      Steve Glendinning <steve.glendinning@shawell.net>
16533 L:      linux-fbdev@vger.kernel.org
16534 S:      Maintained
16535 F:      drivers/video/fbdev/smscufx.c
16536
16537 SMSC47B397 HARDWARE MONITOR DRIVER
16538 M:      Jean Delvare <jdelvare@suse.com>
16539 L:      linux-hwmon@vger.kernel.org
16540 S:      Maintained
16541 F:      Documentation/hwmon/smsc47b397.rst
16542 F:      drivers/hwmon/smsc47b397.c
16543
16544 SMSC911x ETHERNET DRIVER
16545 M:      Steve Glendinning <steve.glendinning@shawell.net>
16546 L:      netdev@vger.kernel.org
16547 S:      Maintained
16548 F:      drivers/net/ethernet/smsc/smsc911x.*
16549 F:      include/linux/smsc911x.h
16550
16551 SMSC9420 PCI ETHERNET DRIVER
16552 M:      Steve Glendinning <steve.glendinning@shawell.net>
16553 L:      netdev@vger.kernel.org
16554 S:      Maintained
16555 F:      drivers/net/ethernet/smsc/smsc9420.*
16556
16557 SOCIONEXT (SNI) AVE NETWORK DRIVER
16558 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16559 L:      netdev@vger.kernel.org
16560 S:      Maintained
16561 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16562 F:      drivers/net/ethernet/socionext/sni_ave.c
16563
16564 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16565 M:      Jassi Brar <jaswinder.singh@linaro.org>
16566 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16567 L:      netdev@vger.kernel.org
16568 S:      Maintained
16569 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16570 F:      drivers/net/ethernet/socionext/netsec.c
16571
16572 SOCIONEXT (SNI) Synquacer SPI DRIVER
16573 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16574 M:      Jassi Brar <jaswinder.singh@linaro.org>
16575 L:      linux-spi@vger.kernel.org
16576 S:      Maintained
16577 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16578 F:      drivers/spi/spi-synquacer.c
16579
16580 SOCIONEXT SYNQUACER I2C DRIVER
16581 M:      Ard Biesheuvel <ardb@kernel.org>
16582 L:      linux-i2c@vger.kernel.org
16583 S:      Maintained
16584 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16585 F:      drivers/i2c/busses/i2c-synquacer.c
16586
16587 SOCIONEXT UNIPHIER SOUND DRIVER
16588 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16589 S:      Orphan
16590 F:      sound/soc/uniphier/
16591
16592 SOEKRIS NET48XX LED SUPPORT
16593 M:      Chris Boot <bootc@bootc.net>
16594 S:      Maintained
16595 F:      drivers/leds/leds-net48xx.c
16596
16597 SOFT-IWARP DRIVER (siw)
16598 M:      Bernard Metzler <bmt@zurich.ibm.com>
16599 L:      linux-rdma@vger.kernel.org
16600 S:      Supported
16601 F:      drivers/infiniband/sw/siw/
16602 F:      include/uapi/rdma/siw-abi.h
16603
16604 SOFT-ROCE DRIVER (rxe)
16605 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
16606 L:      linux-rdma@vger.kernel.org
16607 S:      Supported
16608 F:      drivers/infiniband/sw/rxe/
16609 F:      include/uapi/rdma/rdma_user_rxe.h
16610
16611 SOFTLOGIC 6x10 MPEG CODEC
16612 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16613 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16614 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16615 M:      Ismael Luceno <ismael@iodev.co.uk>
16616 L:      linux-media@vger.kernel.org
16617 S:      Supported
16618 F:      drivers/media/pci/solo6x10/
16619
16620 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16621 M:      James Morse <james.morse@arm.com>
16622 L:      linux-arm-kernel@lists.infradead.org
16623 S:      Maintained
16624 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16625 F:      drivers/firmware/arm_sdei.c
16626 F:      include/linux/arm_sdei.h
16627 F:      include/uapi/linux/arm_sdei.h
16628
16629 SOFTWARE RAID (Multiple Disks) SUPPORT
16630 M:      Song Liu <song@kernel.org>
16631 L:      linux-raid@vger.kernel.org
16632 S:      Supported
16633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16634 F:      drivers/md/Kconfig
16635 F:      drivers/md/Makefile
16636 F:      drivers/md/md*
16637 F:      drivers/md/raid*
16638 F:      include/linux/raid/
16639 F:      include/uapi/linux/raid/
16640
16641 SOLIDRUN CLEARFOG SUPPORT
16642 M:      Russell King <linux@armlinux.org.uk>
16643 S:      Maintained
16644 F:      arch/arm/boot/dts/armada-388-clearfog*
16645 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16646
16647 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16648 M:      Russell King <linux@armlinux.org.uk>
16649 S:      Maintained
16650 F:      arch/arm/boot/dts/imx6*-cubox-i*
16651 F:      arch/arm/boot/dts/imx6*-hummingboard*
16652 F:      arch/arm/boot/dts/imx6*-sr-*
16653
16654 SONIC NETWORK DRIVER
16655 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16656 L:      netdev@vger.kernel.org
16657 S:      Maintained
16658 F:      drivers/net/ethernet/natsemi/sonic.*
16659
16660 SONICS SILICON BACKPLANE DRIVER (SSB)
16661 M:      Michael Buesch <m@bues.ch>
16662 L:      linux-wireless@vger.kernel.org
16663 S:      Maintained
16664 F:      drivers/ssb/
16665 F:      include/linux/ssb/
16666
16667 SONY IMX214 SENSOR DRIVER
16668 M:      Ricardo Ribalda <ribalda@kernel.org>
16669 L:      linux-media@vger.kernel.org
16670 S:      Maintained
16671 T:      git git://linuxtv.org/media_tree.git
16672 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16673 F:      drivers/media/i2c/imx214.c
16674
16675 SONY IMX219 SENSOR DRIVER
16676 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16677 L:      linux-media@vger.kernel.org
16678 S:      Maintained
16679 T:      git git://linuxtv.org/media_tree.git
16680 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16681 F:      drivers/media/i2c/imx219.c
16682
16683 SONY IMX258 SENSOR DRIVER
16684 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16685 L:      linux-media@vger.kernel.org
16686 S:      Maintained
16687 T:      git git://linuxtv.org/media_tree.git
16688 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
16689 F:      drivers/media/i2c/imx258.c
16690
16691 SONY IMX274 SENSOR DRIVER
16692 M:      Leon Luo <leonl@leopardimaging.com>
16693 L:      linux-media@vger.kernel.org
16694 S:      Maintained
16695 T:      git git://linuxtv.org/media_tree.git
16696 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16697 F:      drivers/media/i2c/imx274.c
16698
16699 SONY IMX290 SENSOR DRIVER
16700 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16701 L:      linux-media@vger.kernel.org
16702 S:      Maintained
16703 T:      git git://linuxtv.org/media_tree.git
16704 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16705 F:      drivers/media/i2c/imx290.c
16706
16707 SONY IMX319 SENSOR DRIVER
16708 M:      Bingbu Cao <bingbu.cao@intel.com>
16709 L:      linux-media@vger.kernel.org
16710 S:      Maintained
16711 T:      git git://linuxtv.org/media_tree.git
16712 F:      drivers/media/i2c/imx319.c
16713
16714 SONY IMX334 SENSOR DRIVER
16715 M:      Paul J. Murphy <paul.j.murphy@intel.com>
16716 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
16717 L:      linux-media@vger.kernel.org
16718 S:      Maintained
16719 T:      git git://linuxtv.org/media_tree.git
16720 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
16721 F:      drivers/media/i2c/imx334.c
16722
16723 SONY IMX355 SENSOR DRIVER
16724 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16725 L:      linux-media@vger.kernel.org
16726 S:      Maintained
16727 T:      git git://linuxtv.org/media_tree.git
16728 F:      drivers/media/i2c/imx355.c
16729
16730 SONY MEMORYSTICK SUBSYSTEM
16731 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16732 M:      Alex Dubov <oakad@yahoo.com>
16733 M:      Ulf Hansson <ulf.hansson@linaro.org>
16734 L:      linux-mmc@vger.kernel.org
16735 S:      Maintained
16736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16737 F:      drivers/memstick/
16738 F:      include/linux/memstick.h
16739
16740 SONY VAIO CONTROL DEVICE DRIVER
16741 M:      Mattia Dongili <malattia@linux.it>
16742 L:      platform-driver-x86@vger.kernel.org
16743 S:      Maintained
16744 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16745 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16746 F:      drivers/char/sonypi.c
16747 F:      drivers/platform/x86/sony-laptop.c
16748 F:      include/linux/sony-laptop.h
16749
16750 SOUND
16751 M:      Jaroslav Kysela <perex@perex.cz>
16752 M:      Takashi Iwai <tiwai@suse.com>
16753 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16754 S:      Maintained
16755 W:      http://www.alsa-project.org/
16756 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16758 F:      Documentation/sound/
16759 F:      include/sound/
16760 F:      include/uapi/sound/
16761 F:      sound/
16762
16763 SOUND - COMPRESSED AUDIO
16764 M:      Vinod Koul <vkoul@kernel.org>
16765 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16766 S:      Supported
16767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16768 F:      Documentation/sound/designs/compress-offload.rst
16769 F:      include/sound/compress_driver.h
16770 F:      include/uapi/sound/compress_*
16771 F:      sound/core/compress_offload.c
16772 F:      sound/soc/soc-compress.c
16773
16774 SOUND - DMAENGINE HELPERS
16775 M:      Lars-Peter Clausen <lars@metafoo.de>
16776 S:      Supported
16777 F:      include/sound/dmaengine_pcm.h
16778 F:      sound/core/pcm_dmaengine.c
16779 F:      sound/soc/soc-generic-dmaengine-pcm.c
16780
16781 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16782 M:      Liam Girdwood <lgirdwood@gmail.com>
16783 M:      Mark Brown <broonie@kernel.org>
16784 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16785 S:      Supported
16786 W:      http://alsa-project.org/main/index.php/ASoC
16787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16788 F:      Documentation/devicetree/bindings/sound/
16789 F:      Documentation/sound/soc/
16790 F:      include/dt-bindings/sound/
16791 F:      include/sound/soc*
16792 F:      sound/soc/
16793
16794 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16795 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16796 M:      Liam Girdwood <lgirdwood@gmail.com>
16797 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16798 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16799 M:      Daniel Baluta <daniel.baluta@nxp.com>
16800 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16801 S:      Supported
16802 W:      https://github.com/thesofproject/linux/
16803 F:      sound/soc/sof/
16804
16805 SOUNDWIRE SUBSYSTEM
16806 M:      Vinod Koul <vkoul@kernel.org>
16807 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16808 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16809 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16810 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16811 S:      Supported
16812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
16813 F:      Documentation/driver-api/soundwire/
16814 F:      drivers/soundwire/
16815 F:      include/linux/soundwire/
16816
16817 SP2 MEDIA DRIVER
16818 M:      Olli Salonen <olli.salonen@iki.fi>
16819 L:      linux-media@vger.kernel.org
16820 S:      Maintained
16821 W:      https://linuxtv.org
16822 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16823 F:      drivers/media/dvb-frontends/sp2*
16824
16825 SPARC + UltraSPARC (sparc/sparc64)
16826 M:      "David S. Miller" <davem@davemloft.net>
16827 L:      sparclinux@vger.kernel.org
16828 S:      Maintained
16829 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16832 F:      arch/sparc/
16833 F:      drivers/sbus/
16834
16835 SPARC SERIAL DRIVERS
16836 M:      "David S. Miller" <davem@davemloft.net>
16837 L:      sparclinux@vger.kernel.org
16838 S:      Maintained
16839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16841 F:      drivers/tty/serial/suncore.c
16842 F:      drivers/tty/serial/sunhv.c
16843 F:      drivers/tty/serial/sunsab.c
16844 F:      drivers/tty/serial/sunsab.h
16845 F:      drivers/tty/serial/sunsu.c
16846 F:      drivers/tty/serial/sunzilog.c
16847 F:      drivers/tty/serial/sunzilog.h
16848 F:      drivers/tty/vcc.c
16849 F:      include/linux/sunserialcore.h
16850
16851 SPARSE CHECKER
16852 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16853 L:      linux-sparse@vger.kernel.org
16854 S:      Maintained
16855 W:      https://sparse.docs.kernel.org/
16856 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16857 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16858 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16859 F:      include/linux/compiler.h
16860
16861 SPEAKUP CONSOLE SPEECH DRIVER
16862 M:      William Hubbs <w.d.hubbs@gmail.com>
16863 M:      Chris Brannon <chris@the-brannons.com>
16864 M:      Kirk Reiser <kirk@reisers.ca>
16865 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16866 L:      speakup@linux-speakup.org
16867 S:      Odd Fixes
16868 W:      http://www.linux-speakup.org/
16869 W:      https://github.com/linux-speakup/speakup
16870 B:      https://github.com/linux-speakup/speakup/issues
16871 F:      drivers/accessibility/speakup/
16872
16873 SPEAR CLOCK FRAMEWORK SUPPORT
16874 M:      Viresh Kumar <vireshk@kernel.org>
16875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16876 S:      Maintained
16877 W:      http://www.st.com/spear
16878 F:      drivers/clk/spear/
16879
16880 SPEAR PLATFORM SUPPORT
16881 M:      Viresh Kumar <vireshk@kernel.org>
16882 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16883 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16884 S:      Maintained
16885 W:      http://www.st.com/spear
16886 F:      arch/arm/boot/dts/spear*
16887 F:      arch/arm/mach-spear/
16888
16889 SPI NOR SUBSYSTEM
16890 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16891 L:      linux-mtd@lists.infradead.org
16892 S:      Maintained
16893 W:      http://www.linux-mtd.infradead.org/
16894 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16895 C:      irc://irc.oftc.net/mtd
16896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16897 F:      drivers/mtd/spi-nor/
16898 F:      include/linux/mtd/spi-nor.h
16899
16900 SPI SUBSYSTEM
16901 M:      Mark Brown <broonie@kernel.org>
16902 L:      linux-spi@vger.kernel.org
16903 S:      Maintained
16904 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16906 F:      Documentation/devicetree/bindings/spi/
16907 F:      Documentation/spi/
16908 F:      drivers/spi/
16909 F:      include/linux/spi/
16910 F:      include/uapi/linux/spi/
16911 F:      tools/spi/
16912
16913 SPIDERNET NETWORK DRIVER for CELL
16914 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16915 M:      Geoff Levand <geoff@infradead.org>
16916 L:      netdev@vger.kernel.org
16917 L:      linuxppc-dev@lists.ozlabs.org
16918 S:      Maintained
16919 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16920 F:      drivers/net/ethernet/toshiba/spider_net*
16921
16922 SPMI SUBSYSTEM
16923 M:      Stephen Boyd <sboyd@kernel.org>
16924 L:      linux-kernel@vger.kernel.org
16925 S:      Maintained
16926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
16927 F:      Documentation/devicetree/bindings/spmi/
16928 F:      drivers/spmi/
16929 F:      include/dt-bindings/spmi/spmi.h
16930 F:      include/linux/spmi.h
16931 F:      include/trace/events/spmi.h
16932
16933 SPU FILE SYSTEM
16934 M:      Jeremy Kerr <jk@ozlabs.org>
16935 L:      linuxppc-dev@lists.ozlabs.org
16936 S:      Supported
16937 W:      http://www.ibm.com/developerworks/power/cell/
16938 F:      Documentation/filesystems/spufs/spufs.rst
16939 F:      arch/powerpc/platforms/cell/spufs/
16940
16941 SQUASHFS FILE SYSTEM
16942 M:      Phillip Lougher <phillip@squashfs.org.uk>
16943 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16944 S:      Maintained
16945 W:      http://squashfs.org.uk
16946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16947 F:      Documentation/filesystems/squashfs.rst
16948 F:      fs/squashfs/
16949
16950 SRM (Alpha) environment access
16951 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16952 S:      Maintained
16953 F:      arch/alpha/kernel/srm_env.c
16954
16955 ST LSM6DSx IMU IIO DRIVER
16956 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16957 L:      linux-iio@vger.kernel.org
16958 S:      Maintained
16959 W:      http://www.st.com/
16960 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16961 F:      drivers/iio/imu/st_lsm6dsx/
16962
16963 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16964 M:      Mickael Guene <mickael.guene@st.com>
16965 L:      linux-media@vger.kernel.org
16966 S:      Maintained
16967 T:      git git://linuxtv.org/media_tree.git
16968 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16969 F:      drivers/media/i2c/st-mipid02.c
16970
16971 ST STM32 I2C/SMBUS DRIVER
16972 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
16973 M:      Alain Volmat <alain.volmat@foss.st.com>
16974 L:      linux-i2c@vger.kernel.org
16975 S:      Maintained
16976 F:      drivers/i2c/busses/i2c-stm32*
16977
16978 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16979 M:      Song Qiang <songqiang1304521@gmail.com>
16980 L:      linux-iio@vger.kernel.org
16981 S:      Maintained
16982 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16983 F:      drivers/iio/proximity/vl53l0x-i2c.c
16984
16985 STABLE BRANCH
16986 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16987 M:      Sasha Levin <sashal@kernel.org>
16988 L:      stable@vger.kernel.org
16989 S:      Supported
16990 F:      Documentation/process/stable-kernel-rules.rst
16991
16992 STAGING - ATOMISP DRIVER
16993 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16994 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16995 L:      linux-media@vger.kernel.org
16996 S:      Maintained
16997 F:      drivers/staging/media/atomisp/
16998
16999 STAGING - COMEDI
17000 M:      Ian Abbott <abbotti@mev.co.uk>
17001 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
17002 S:      Odd Fixes
17003 F:      drivers/staging/comedi/
17004
17005 STAGING - FIELDBUS SUBSYSTEM
17006 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17007 S:      Maintained
17008 F:      drivers/staging/fieldbus/*
17009 F:      drivers/staging/fieldbus/Documentation/
17010
17011 STAGING - HMS ANYBUS-S BUS
17012 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17013 S:      Maintained
17014 F:      drivers/staging/fieldbus/anybuss/
17015
17016 STAGING - INDUSTRIAL IO
17017 M:      Jonathan Cameron <jic23@kernel.org>
17018 L:      linux-iio@vger.kernel.org
17019 S:      Odd Fixes
17020 F:      Documentation/devicetree/bindings/staging/iio/
17021 F:      drivers/staging/iio/
17022
17023 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
17024 M:      Marc Dietrich <marvin24@gmx.de>
17025 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
17026 L:      linux-tegra@vger.kernel.org
17027 S:      Maintained
17028 F:      drivers/staging/nvec/
17029
17030 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
17031 M:      Jens Frederich <jfrederich@gmail.com>
17032 M:      Daniel Drake <dsd@laptop.org>
17033 M:      Jon Nettleton <jon.nettleton@gmail.com>
17034 S:      Maintained
17035 W:      http://wiki.laptop.org/go/DCON
17036 F:      drivers/staging/olpc_dcon/
17037
17038 STAGING - REALTEK RTL8188EU DRIVERS
17039 M:      Larry Finger <Larry.Finger@lwfinger.net>
17040 S:      Odd Fixes
17041 F:      drivers/staging/rtl8188eu/
17042
17043 STAGING - REALTEK RTL8712U DRIVERS
17044 M:      Larry Finger <Larry.Finger@lwfinger.net>
17045 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
17046 S:      Odd Fixes
17047 F:      drivers/staging/rtl8712/
17048
17049 STAGING - SEPS525 LCD CONTROLLER DRIVERS
17050 M:      Michael Hennerich <michael.hennerich@analog.com>
17051 L:      linux-fbdev@vger.kernel.org
17052 S:      Supported
17053 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
17054 F:      drivers/staging/fbtft/fb_seps525.c
17055
17056 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
17057 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17058 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17059 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17060 L:      linux-fbdev@vger.kernel.org
17061 S:      Maintained
17062 F:      drivers/staging/sm750fb/
17063
17064 STAGING - VIA VT665X DRIVERS
17065 M:      Forest Bond <forest@alittletooquiet.net>
17066 S:      Odd Fixes
17067 F:      drivers/staging/vt665?/
17068
17069 STAGING SUBSYSTEM
17070 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17071 L:      linux-staging@lists.linux.dev
17072 S:      Supported
17073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
17074 F:      drivers/staging/
17075
17076 STARFIRE/DURALAN NETWORK DRIVER
17077 M:      Ion Badulescu <ionut@badula.org>
17078 S:      Odd Fixes
17079 F:      drivers/net/ethernet/adaptec/starfire*
17080
17081 STATIC BRANCH/CALL
17082 M:      Peter Zijlstra <peterz@infradead.org>
17083 M:      Josh Poimboeuf <jpoimboe@redhat.com>
17084 M:      Jason Baron <jbaron@akamai.com>
17085 R:      Steven Rostedt <rostedt@goodmis.org>
17086 R:      Ard Biesheuvel <ardb@kernel.org>
17087 S:      Supported
17088 F:      arch/*/include/asm/jump_label*.h
17089 F:      arch/*/include/asm/static_call*.h
17090 F:      arch/*/kernel/jump_label.c
17091 F:      arch/*/kernel/static_call.c
17092 F:      include/linux/jump_label*.h
17093 F:      include/linux/static_call*.h
17094 F:      kernel/jump_label.c
17095 F:      kernel/static_call.c
17096
17097 STI AUDIO (ASoC) DRIVERS
17098 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17099 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17100 S:      Maintained
17101 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
17102 F:      sound/soc/sti/
17103
17104 STI CEC DRIVER
17105 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
17106 S:      Maintained
17107 F:      Documentation/devicetree/bindings/media/stih-cec.txt
17108 F:      drivers/media/cec/platform/sti/
17109
17110 STK1160 USB VIDEO CAPTURE DRIVER
17111 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17112 L:      linux-media@vger.kernel.org
17113 S:      Maintained
17114 T:      git git://linuxtv.org/media_tree.git
17115 F:      drivers/media/usb/stk1160/
17116
17117 STM32 AUDIO (ASoC) DRIVERS
17118 M:      Olivier Moysan <olivier.moysan@foss.st.com>
17119 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17120 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17121 S:      Maintained
17122 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17123 F:      sound/soc/stm/
17124
17125 STM32 TIMER/LPTIMER DRIVERS
17126 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
17127 S:      Maintained
17128 F:      Documentation/ABI/testing/*timer-stm32
17129 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
17130 F:      drivers/*/stm32-*timer*
17131 F:      drivers/pwm/pwm-stm32*
17132 F:      include/linux/*/stm32-*tim*
17133
17134 STMMAC ETHERNET DRIVER
17135 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
17136 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
17137 M:      Jose Abreu <joabreu@synopsys.com>
17138 L:      netdev@vger.kernel.org
17139 S:      Supported
17140 W:      http://www.stlinux.com
17141 F:      Documentation/networking/device_drivers/ethernet/stmicro/
17142 F:      drivers/net/ethernet/stmicro/stmmac/
17143
17144 SUN3/3X
17145 M:      Sam Creasey <sammy@sammy.net>
17146 S:      Maintained
17147 W:      http://sammy.net/sun3/
17148 F:      arch/m68k/include/asm/sun3*
17149 F:      arch/m68k/kernel/*sun3*
17150 F:      arch/m68k/sun3*/
17151 F:      drivers/net/ethernet/i825xx/sun3*
17152
17153 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17154 M:      Hans de Goede <hdegoede@redhat.com>
17155 L:      linux-input@vger.kernel.org
17156 S:      Maintained
17157 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17158 F:      drivers/input/keyboard/sun4i-lradc-keys.c
17159
17160 SUNDANCE NETWORK DRIVER
17161 M:      Denis Kirjanov <kda@linux-powerpc.org>
17162 L:      netdev@vger.kernel.org
17163 S:      Maintained
17164 F:      drivers/net/ethernet/dlink/sundance.c
17165
17166 SUPERH
17167 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17168 M:      Rich Felker <dalias@libc.org>
17169 L:      linux-sh@vger.kernel.org
17170 S:      Maintained
17171 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17172 F:      Documentation/sh/
17173 F:      arch/sh/
17174 F:      drivers/sh/
17175
17176 SUSPEND TO RAM
17177 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
17178 M:      Len Brown <len.brown@intel.com>
17179 M:      Pavel Machek <pavel@ucw.cz>
17180 L:      linux-pm@vger.kernel.org
17181 S:      Supported
17182 B:      https://bugzilla.kernel.org
17183 F:      Documentation/power/
17184 F:      arch/x86/kernel/acpi/
17185 F:      drivers/base/power/
17186 F:      include/linux/freezer.h
17187 F:      include/linux/pm.h
17188 F:      include/linux/suspend.h
17189 F:      kernel/power/
17190
17191 SVGA HANDLING
17192 M:      Martin Mares <mj@ucw.cz>
17193 L:      linux-video@atrey.karlin.mff.cuni.cz
17194 S:      Maintained
17195 F:      Documentation/admin-guide/svga.rst
17196 F:      arch/x86/boot/video*
17197
17198 SWIOTLB SUBSYSTEM
17199 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17200 L:      iommu@lists.linux-foundation.org
17201 S:      Supported
17202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17203 F:      arch/*/kernel/pci-swiotlb.c
17204 F:      include/linux/swiotlb.h
17205 F:      kernel/dma/swiotlb.c
17206
17207 SWITCHDEV
17208 M:      Jiri Pirko <jiri@resnulli.us>
17209 M:      Ivan Vecera <ivecera@redhat.com>
17210 L:      netdev@vger.kernel.org
17211 S:      Supported
17212 F:      include/net/switchdev.h
17213 F:      net/switchdev/
17214
17215 SY8106A REGULATOR DRIVER
17216 M:      Icenowy Zheng <icenowy@aosc.io>
17217 S:      Maintained
17218 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17219 F:      drivers/regulator/sy8106a-regulator.c
17220
17221 SYNC FILE FRAMEWORK
17222 M:      Sumit Semwal <sumit.semwal@linaro.org>
17223 R:      Gustavo Padovan <gustavo@padovan.org>
17224 L:      linux-media@vger.kernel.org
17225 L:      dri-devel@lists.freedesktop.org
17226 S:      Maintained
17227 T:      git git://anongit.freedesktop.org/drm/drm-misc
17228 F:      Documentation/driver-api/sync_file.rst
17229 F:      drivers/dma-buf/dma-fence*
17230 F:      drivers/dma-buf/sw_sync.c
17231 F:      drivers/dma-buf/sync_*
17232 F:      include/linux/sync_file.h
17233 F:      include/uapi/linux/sync_file.h
17234
17235 SYNOPSYS ARC ARCHITECTURE
17236 M:      Vineet Gupta <vgupta@synopsys.com>
17237 L:      linux-snps-arc@lists.infradead.org
17238 S:      Supported
17239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17240 F:      Documentation/devicetree/bindings/arc/*
17241 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17242 F:      arch/arc/
17243 F:      drivers/clocksource/arc_timer.c
17244 F:      drivers/tty/serial/arc_uart.c
17245
17246 SYNOPSYS ARC HSDK SDP pll clock driver
17247 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17248 S:      Supported
17249 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17250 F:      drivers/clk/clk-hsdk-pll.c
17251
17252 SYNOPSYS ARC SDP clock driver
17253 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17254 S:      Supported
17255 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17256 F:      drivers/clk/axs10x/*
17257
17258 SYNOPSYS ARC SDP platform support
17259 M:      Alexey Brodkin <abrodkin@synopsys.com>
17260 S:      Supported
17261 F:      Documentation/devicetree/bindings/arc/axs10*
17262 F:      arch/arc/boot/dts/ax*
17263 F:      arch/arc/plat-axs10x
17264
17265 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17266 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17267 S:      Supported
17268 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17269 F:      drivers/reset/reset-axs10x.c
17270
17271 SYNOPSYS CREG GPIO DRIVER
17272 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17273 S:      Maintained
17274 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17275 F:      drivers/gpio/gpio-creg-snps.c
17276
17277 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17278 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17279 S:      Maintained
17280 F:      drivers/tty/serial/8250/8250_dw.c
17281 F:      drivers/tty/serial/8250/8250_dwlib.*
17282 F:      drivers/tty/serial/8250/8250_lpss.c
17283
17284 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17285 M:      Hoan Tran <hoan@os.amperecomputing.com>
17286 M:      Serge Semin <fancer.lancer@gmail.com>
17287 L:      linux-gpio@vger.kernel.org
17288 S:      Maintained
17289 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17290 F:      drivers/gpio/gpio-dwapb.c
17291
17292 SYNOPSYS DESIGNWARE APB SSI DRIVER
17293 M:      Serge Semin <fancer.lancer@gmail.com>
17294 L:      linux-spi@vger.kernel.org
17295 S:      Supported
17296 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17297 F:      drivers/spi/spi-dw*
17298
17299 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17300 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17301 S:      Maintained
17302 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
17303 F:      drivers/dma/dw-axi-dmac/
17304
17305 SYNOPSYS DESIGNWARE DMAC DRIVER
17306 M:      Viresh Kumar <vireshk@kernel.org>
17307 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17308 S:      Maintained
17309 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17310 F:      drivers/dma/dw/
17311 F:      include/dt-bindings/dma/dw-dmac.h
17312 F:      include/linux/dma/dw.h
17313 F:      include/linux/platform_data/dma-dw.h
17314
17315 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17316 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17317 L:      netdev@vger.kernel.org
17318 S:      Supported
17319 F:      drivers/net/ethernet/synopsys/
17320
17321 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17322 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17323 L:      netdev@vger.kernel.org
17324 S:      Supported
17325 F:      drivers/net/pcs/pcs-xpcs.c
17326 F:      include/linux/pcs/pcs-xpcs.h
17327
17328 SYNOPSYS DESIGNWARE I2C DRIVER
17329 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17330 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17331 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17332 L:      linux-i2c@vger.kernel.org
17333 S:      Maintained
17334 F:      drivers/i2c/busses/i2c-designware-*
17335 F:      include/linux/platform_data/i2c-designware.h
17336
17337 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17338 M:      Jaehoon Chung <jh80.chung@samsung.com>
17339 L:      linux-mmc@vger.kernel.org
17340 S:      Maintained
17341 F:      drivers/mmc/host/dw_mmc*
17342
17343 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17344 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17345 S:      Supported
17346 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17347 F:      drivers/reset/reset-hsdk.c
17348 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17349
17350 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17351 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17352 M:      Manjunath M B <manjumb@synopsys.com>
17353 L:      linux-mmc@vger.kernel.org
17354 S:      Maintained
17355 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17356
17357 SYSTEM CONFIGURATION (SYSCON)
17358 M:      Lee Jones <lee.jones@linaro.org>
17359 M:      Arnd Bergmann <arnd@arndb.de>
17360 S:      Supported
17361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17362 F:      drivers/mfd/syscon.c
17363
17364 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17365 M:      Sudeep Holla <sudeep.holla@arm.com>
17366 R:      Cristian Marussi <cristian.marussi@arm.com>
17367 L:      linux-arm-kernel@lists.infradead.org
17368 S:      Maintained
17369 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17370 F:      drivers/clk/clk-sc[mp]i.c
17371 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17372 F:      drivers/firmware/arm_scmi/
17373 F:      drivers/firmware/arm_scpi.c
17374 F:      drivers/regulator/scmi-regulator.c
17375 F:      drivers/reset/reset-scmi.c
17376 F:      include/linux/sc[mp]i_protocol.h
17377 F:      include/trace/events/scmi.h
17378
17379 SYSTEM RESET/SHUTDOWN DRIVERS
17380 M:      Sebastian Reichel <sre@kernel.org>
17381 L:      linux-pm@vger.kernel.org
17382 S:      Maintained
17383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17384 F:      Documentation/devicetree/bindings/power/reset/
17385 F:      drivers/power/reset/
17386
17387 SYSTEM TRACE MODULE CLASS
17388 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17389 S:      Maintained
17390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17391 F:      Documentation/trace/stm.rst
17392 F:      drivers/hwtracing/stm/
17393 F:      include/linux/stm.h
17394 F:      include/uapi/linux/stm.h
17395
17396 SYSTEM76 ACPI DRIVER
17397 M:      Jeremy Soller <jeremy@system76.com>
17398 M:      System76 Product Development <productdev@system76.com>
17399 L:      platform-driver-x86@vger.kernel.org
17400 S:      Maintained
17401 F:      drivers/platform/x86/system76_acpi.c
17402
17403 SYSV FILESYSTEM
17404 M:      Christoph Hellwig <hch@infradead.org>
17405 S:      Maintained
17406 F:      Documentation/filesystems/sysv-fs.rst
17407 F:      fs/sysv/
17408 F:      include/linux/sysv_fs.h
17409
17410 TASKSTATS STATISTICS INTERFACE
17411 M:      Balbir Singh <bsingharora@gmail.com>
17412 S:      Maintained
17413 F:      Documentation/accounting/taskstats*
17414 F:      include/linux/taskstats*
17415 F:      kernel/taskstats.c
17416
17417 TC subsystem
17418 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17419 M:      Cong Wang <xiyou.wangcong@gmail.com>
17420 M:      Jiri Pirko <jiri@resnulli.us>
17421 L:      netdev@vger.kernel.org
17422 S:      Maintained
17423 F:      include/net/pkt_cls.h
17424 F:      include/net/pkt_sched.h
17425 F:      include/net/tc_act/
17426 F:      include/uapi/linux/pkt_cls.h
17427 F:      include/uapi/linux/pkt_sched.h
17428 F:      include/uapi/linux/tc_act/
17429 F:      include/uapi/linux/tc_ematch/
17430 F:      net/sched/
17431
17432 TC90522 MEDIA DRIVER
17433 M:      Akihiro Tsukada <tskd08@gmail.com>
17434 L:      linux-media@vger.kernel.org
17435 S:      Odd Fixes
17436 F:      drivers/media/dvb-frontends/tc90522*
17437
17438 TCP LOW PRIORITY MODULE
17439 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17440 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17441 S:      Maintained
17442 W:      http://tcp-lp-mod.sourceforge.net/
17443 F:      net/ipv4/tcp_lp.c
17444
17445 TDA10071 MEDIA DRIVER
17446 M:      Antti Palosaari <crope@iki.fi>
17447 L:      linux-media@vger.kernel.org
17448 S:      Maintained
17449 W:      https://linuxtv.org
17450 W:      http://palosaari.fi/linux/
17451 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17452 T:      git git://linuxtv.org/anttip/media_tree.git
17453 F:      drivers/media/dvb-frontends/tda10071*
17454
17455 TDA18212 MEDIA DRIVER
17456 M:      Antti Palosaari <crope@iki.fi>
17457 L:      linux-media@vger.kernel.org
17458 S:      Maintained
17459 W:      https://linuxtv.org
17460 W:      http://palosaari.fi/linux/
17461 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17462 T:      git git://linuxtv.org/anttip/media_tree.git
17463 F:      drivers/media/tuners/tda18212*
17464
17465 TDA18218 MEDIA DRIVER
17466 M:      Antti Palosaari <crope@iki.fi>
17467 L:      linux-media@vger.kernel.org
17468 S:      Maintained
17469 W:      https://linuxtv.org
17470 W:      http://palosaari.fi/linux/
17471 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17472 T:      git git://linuxtv.org/anttip/media_tree.git
17473 F:      drivers/media/tuners/tda18218*
17474
17475 TDA18250 MEDIA DRIVER
17476 M:      Olli Salonen <olli.salonen@iki.fi>
17477 L:      linux-media@vger.kernel.org
17478 S:      Maintained
17479 W:      https://linuxtv.org
17480 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17481 T:      git git://linuxtv.org/media_tree.git
17482 F:      drivers/media/tuners/tda18250*
17483
17484 TDA18271 MEDIA DRIVER
17485 M:      Michael Krufky <mkrufky@linuxtv.org>
17486 L:      linux-media@vger.kernel.org
17487 S:      Maintained
17488 W:      https://linuxtv.org
17489 W:      http://github.com/mkrufky
17490 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17491 T:      git git://linuxtv.org/mkrufky/tuners.git
17492 F:      drivers/media/tuners/tda18271*
17493
17494 TDA1997x MEDIA DRIVER
17495 M:      Tim Harvey <tharvey@gateworks.com>
17496 L:      linux-media@vger.kernel.org
17497 S:      Maintained
17498 W:      https://linuxtv.org
17499 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17500 F:      drivers/media/i2c/tda1997x.*
17501
17502 TDA827x MEDIA DRIVER
17503 M:      Michael Krufky <mkrufky@linuxtv.org>
17504 L:      linux-media@vger.kernel.org
17505 S:      Maintained
17506 W:      https://linuxtv.org
17507 W:      http://github.com/mkrufky
17508 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17509 T:      git git://linuxtv.org/mkrufky/tuners.git
17510 F:      drivers/media/tuners/tda8290.*
17511
17512 TDA8290 MEDIA DRIVER
17513 M:      Michael Krufky <mkrufky@linuxtv.org>
17514 L:      linux-media@vger.kernel.org
17515 S:      Maintained
17516 W:      https://linuxtv.org
17517 W:      http://github.com/mkrufky
17518 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17519 T:      git git://linuxtv.org/mkrufky/tuners.git
17520 F:      drivers/media/tuners/tda8290.*
17521
17522 TDA9840 MEDIA DRIVER
17523 M:      Hans Verkuil <hverkuil@xs4all.nl>
17524 L:      linux-media@vger.kernel.org
17525 S:      Maintained
17526 W:      https://linuxtv.org
17527 T:      git git://linuxtv.org/media_tree.git
17528 F:      drivers/media/i2c/tda9840*
17529
17530 TEA5761 TUNER DRIVER
17531 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17532 L:      linux-media@vger.kernel.org
17533 S:      Odd fixes
17534 W:      https://linuxtv.org
17535 T:      git git://linuxtv.org/media_tree.git
17536 F:      drivers/media/tuners/tea5761.*
17537
17538 TEA5767 TUNER DRIVER
17539 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17540 L:      linux-media@vger.kernel.org
17541 S:      Maintained
17542 W:      https://linuxtv.org
17543 T:      git git://linuxtv.org/media_tree.git
17544 F:      drivers/media/tuners/tea5767.*
17545
17546 TEA6415C MEDIA DRIVER
17547 M:      Hans Verkuil <hverkuil@xs4all.nl>
17548 L:      linux-media@vger.kernel.org
17549 S:      Maintained
17550 W:      https://linuxtv.org
17551 T:      git git://linuxtv.org/media_tree.git
17552 F:      drivers/media/i2c/tea6415c*
17553
17554 TEA6420 MEDIA DRIVER
17555 M:      Hans Verkuil <hverkuil@xs4all.nl>
17556 L:      linux-media@vger.kernel.org
17557 S:      Maintained
17558 W:      https://linuxtv.org
17559 T:      git git://linuxtv.org/media_tree.git
17560 F:      drivers/media/i2c/tea6420*
17561
17562 TEAM DRIVER
17563 M:      Jiri Pirko <jiri@resnulli.us>
17564 L:      netdev@vger.kernel.org
17565 S:      Supported
17566 F:      drivers/net/team/
17567 F:      include/linux/if_team.h
17568 F:      include/uapi/linux/if_team.h
17569
17570 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17571 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17572 S:      Maintained
17573 F:      arch/x86/platform/ts5500/
17574
17575 TECHNOTREND USB IR RECEIVER
17576 M:      Sean Young <sean@mess.org>
17577 L:      linux-media@vger.kernel.org
17578 S:      Maintained
17579 F:      drivers/media/rc/ttusbir.c
17580
17581 TECHWELL TW9910 VIDEO DECODER
17582 L:      linux-media@vger.kernel.org
17583 S:      Orphan
17584 F:      drivers/media/i2c/tw9910.c
17585 F:      include/media/i2c/tw9910.h
17586
17587 TEE SUBSYSTEM
17588 M:      Jens Wiklander <jens.wiklander@linaro.org>
17589 L:      op-tee@lists.trustedfirmware.org
17590 S:      Maintained
17591 F:      Documentation/staging/tee.rst
17592 F:      drivers/tee/
17593 F:      include/linux/tee_drv.h
17594 F:      include/uapi/linux/tee.h
17595
17596 TEGRA ARCHITECTURE SUPPORT
17597 M:      Thierry Reding <thierry.reding@gmail.com>
17598 M:      Jonathan Hunter <jonathanh@nvidia.com>
17599 L:      linux-tegra@vger.kernel.org
17600 S:      Supported
17601 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17603 N:      [^a-z]tegra
17604
17605 TEGRA CLOCK DRIVER
17606 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17607 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17608 S:      Supported
17609 F:      drivers/clk/tegra/
17610
17611 TEGRA DMA DRIVERS
17612 M:      Laxman Dewangan <ldewangan@nvidia.com>
17613 M:      Jon Hunter <jonathanh@nvidia.com>
17614 S:      Supported
17615 F:      drivers/dma/tegra*
17616
17617 TEGRA I2C DRIVER
17618 M:      Laxman Dewangan <ldewangan@nvidia.com>
17619 R:      Dmitry Osipenko <digetx@gmail.com>
17620 S:      Supported
17621 F:      drivers/i2c/busses/i2c-tegra.c
17622
17623 TEGRA IOMMU DRIVERS
17624 M:      Thierry Reding <thierry.reding@gmail.com>
17625 R:      Krishna Reddy <vdumpa@nvidia.com>
17626 L:      linux-tegra@vger.kernel.org
17627 S:      Supported
17628 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17629 F:      drivers/iommu/tegra*
17630
17631 TEGRA KBC DRIVER
17632 M:      Laxman Dewangan <ldewangan@nvidia.com>
17633 S:      Supported
17634 F:      drivers/input/keyboard/tegra-kbc.c
17635
17636 TEGRA NAND DRIVER
17637 M:      Stefan Agner <stefan@agner.ch>
17638 M:      Lucas Stach <dev@lynxeye.de>
17639 S:      Maintained
17640 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17641 F:      drivers/mtd/nand/raw/tegra_nand.c
17642
17643 TEGRA PWM DRIVER
17644 M:      Thierry Reding <thierry.reding@gmail.com>
17645 S:      Supported
17646 F:      drivers/pwm/pwm-tegra.c
17647
17648 TEGRA SERIAL DRIVER
17649 M:      Laxman Dewangan <ldewangan@nvidia.com>
17650 S:      Supported
17651 F:      drivers/tty/serial/serial-tegra.c
17652
17653 TEGRA SPI DRIVER
17654 M:      Laxman Dewangan <ldewangan@nvidia.com>
17655 S:      Supported
17656 F:      drivers/spi/spi-tegra*
17657
17658 TEGRA QUAD SPI DRIVER
17659 M:      Thierry Reding <thierry.reding@gmail.com>
17660 M:      Jonathan Hunter <jonathanh@nvidia.com>
17661 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17662 L:      linux-tegra@vger.kernel.org
17663 S:      Maintained
17664 F:      drivers/spi/spi-tegra210-quad.c
17665
17666 TEGRA VIDEO DRIVER
17667 M:      Thierry Reding <thierry.reding@gmail.com>
17668 M:      Jonathan Hunter <jonathanh@nvidia.com>
17669 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17670 L:      linux-media@vger.kernel.org
17671 L:      linux-tegra@vger.kernel.org
17672 S:      Maintained
17673 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17674 F:      drivers/staging/media/tegra-video/
17675
17676 TEGRA XUSB PADCTL DRIVER
17677 M:      JC Kuo <jckuo@nvidia.com>
17678 S:      Supported
17679 F:      drivers/phy/tegra/xusb*
17680
17681 TEHUTI ETHERNET DRIVER
17682 M:      Andy Gospodarek <andy@greyhouse.net>
17683 L:      netdev@vger.kernel.org
17684 S:      Supported
17685 F:      drivers/net/ethernet/tehuti/*
17686
17687 TELECOM CLOCK DRIVER FOR MCPL0010
17688 M:      Mark Gross <mark.gross@intel.com>
17689 S:      Supported
17690 F:      drivers/char/tlclk.c
17691
17692 TEMPO SEMICONDUCTOR DRIVERS
17693 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17694 S:      Maintained
17695 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17696 F:      sound/soc/codecs/tscs*.c
17697 F:      sound/soc/codecs/tscs*.h
17698
17699 TENSILICA XTENSA PORT (xtensa)
17700 M:      Chris Zankel <chris@zankel.net>
17701 M:      Max Filippov <jcmvbkbc@gmail.com>
17702 L:      linux-xtensa@linux-xtensa.org
17703 S:      Maintained
17704 T:      git git://github.com/czankel/xtensa-linux.git
17705 F:      arch/xtensa/
17706 F:      drivers/irqchip/irq-xtensa-*
17707
17708 TEXAS INSTRUMENTS ASoC DRIVERS
17709 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17710 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17711 S:      Maintained
17712 F:      sound/soc/ti/
17713
17714 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17715 M:      Ricardo Ribalda <ribalda@kernel.org>
17716 L:      linux-iio@vger.kernel.org
17717 S:      Supported
17718 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17719 F:      drivers/iio/dac/ti-dac7612.c
17720
17721 TEXAS INSTRUMENTS DMA DRIVERS
17722 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17723 L:      dmaengine@vger.kernel.org
17724 S:      Maintained
17725 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
17726 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
17727 F:      Documentation/devicetree/bindings/dma/ti/
17728 F:      drivers/dma/ti/
17729 X:      drivers/dma/ti/cppi41.c
17730 F:      include/linux/dma/k3-udma-glue.h
17731 F:      include/linux/dma/ti-cppi5.h
17732 F:      include/linux/dma/k3-psil.h
17733
17734 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17735 M:      Nishanth Menon <nm@ti.com>
17736 M:      Tero Kristo <kristo@kernel.org>
17737 M:      Santosh Shilimkar <ssantosh@kernel.org>
17738 L:      linux-arm-kernel@lists.infradead.org
17739 S:      Maintained
17740 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17741 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17742 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17743 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17744 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17745 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17746 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17747 F:      drivers/clk/keystone/sci-clk.c
17748 F:      drivers/firmware/ti_sci*
17749 F:      drivers/irqchip/irq-ti-sci-inta.c
17750 F:      drivers/irqchip/irq-ti-sci-intr.c
17751 F:      drivers/reset/reset-ti-sci.c
17752 F:      drivers/soc/ti/ti_sci_inta_msi.c
17753 F:      drivers/soc/ti/ti_sci_pm_domains.c
17754 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17755 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17756 F:      include/linux/soc/ti/ti_sci_protocol.h
17757
17758 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
17759 M:      Robert Marko <robert.marko@sartura.hr>
17760 M:      Luka Perkov <luka.perkov@sartura.hr>
17761 L:      linux-hwmon@vger.kernel.org
17762 S:      Maintained
17763 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
17764 F:      Documentation/hwmon/tps23861.rst
17765 F:      drivers/hwmon/tps23861.c
17766
17767 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17768 M:      Hans Verkuil <hverkuil@xs4all.nl>
17769 L:      linux-media@vger.kernel.org
17770 S:      Maintained
17771 W:      https://linuxtv.org
17772 T:      git git://linuxtv.org/media_tree.git
17773 F:      drivers/media/radio/radio-raremono.c
17774
17775 THERMAL
17776 M:      Zhang Rui <rui.zhang@intel.com>
17777 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17778 R:      Amit Kucheria <amitk@kernel.org>
17779 L:      linux-pm@vger.kernel.org
17780 S:      Supported
17781 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17783 F:      Documentation/devicetree/bindings/thermal/
17784 F:      drivers/thermal/
17785 F:      include/linux/cpu_cooling.h
17786 F:      include/linux/thermal.h
17787 F:      include/uapi/linux/thermal.h
17788
17789 THERMAL DRIVER FOR AMLOGIC SOCS
17790 M:      Guillaume La Roque <glaroque@baylibre.com>
17791 L:      linux-pm@vger.kernel.org
17792 L:      linux-amlogic@lists.infradead.org
17793 S:      Supported
17794 W:      http://linux-meson.com/
17795 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17796 F:      drivers/thermal/amlogic_thermal.c
17797
17798 THERMAL/CPU_COOLING
17799 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17800 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17801 M:      Viresh Kumar <viresh.kumar@linaro.org>
17802 M:      Javi Merino <javi.merino@kernel.org>
17803 L:      linux-pm@vger.kernel.org
17804 S:      Supported
17805 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17806 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17807 F:      drivers/thermal/cpufreq_cooling.c
17808 F:      drivers/thermal/cpuidle_cooling.c
17809 F:      include/linux/cpu_cooling.h
17810
17811 THERMAL/POWER_ALLOCATOR
17812 M:      Lukasz Luba <lukasz.luba@arm.com>
17813 L:      linux-pm@vger.kernel.org
17814 S:      Maintained
17815 F:      Documentation/driver-api/thermal/power_allocator.rst
17816 F:      drivers/thermal/gov_power_allocator.c
17817 F:      include/trace/events/thermal_power_allocator.h
17818
17819 THINKPAD ACPI EXTRAS DRIVER
17820 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
17821 L:      ibm-acpi-devel@lists.sourceforge.net
17822 L:      platform-driver-x86@vger.kernel.org
17823 S:      Maintained
17824 W:      http://ibm-acpi.sourceforge.net
17825 W:      http://thinkwiki.org/wiki/Ibm-acpi
17826 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17827 F:      drivers/platform/x86/thinkpad_acpi.c
17828
17829 THUNDERBOLT DMA TRAFFIC TEST DRIVER
17830 M:      Isaac Hazan <isaac.hazan@intel.com>
17831 L:      linux-usb@vger.kernel.org
17832 S:      Maintained
17833 F:      drivers/thunderbolt/dma_test.c
17834
17835 THUNDERBOLT DRIVER
17836 M:      Andreas Noever <andreas.noever@gmail.com>
17837 M:      Michael Jamet <michael.jamet@intel.com>
17838 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17839 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17840 L:      linux-usb@vger.kernel.org
17841 S:      Maintained
17842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17843 F:      Documentation/admin-guide/thunderbolt.rst
17844 F:      drivers/thunderbolt/
17845 F:      include/linux/thunderbolt.h
17846
17847 THUNDERBOLT NETWORK DRIVER
17848 M:      Michael Jamet <michael.jamet@intel.com>
17849 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17850 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17851 L:      netdev@vger.kernel.org
17852 S:      Maintained
17853 F:      drivers/net/thunderbolt.c
17854
17855 THUNDERX GPIO DRIVER
17856 M:      Robert Richter <rric@kernel.org>
17857 S:      Odd Fixes
17858 F:      drivers/gpio/gpio-thunderx.c
17859
17860 TI AM437X VPFE DRIVER
17861 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17862 L:      linux-media@vger.kernel.org
17863 S:      Maintained
17864 W:      https://linuxtv.org
17865 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17866 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17867 F:      drivers/media/platform/am437x/
17868
17869 TI BANDGAP AND THERMAL DRIVER
17870 M:      Eduardo Valentin <edubezval@gmail.com>
17871 M:      Keerthy <j-keerthy@ti.com>
17872 L:      linux-pm@vger.kernel.org
17873 L:      linux-omap@vger.kernel.org
17874 S:      Maintained
17875 F:      drivers/thermal/ti-soc-thermal/
17876
17877 TI BQ27XXX POWER SUPPLY DRIVER
17878 F:      drivers/power/supply/bq27xxx_battery.c
17879 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17880 F:      include/linux/power/bq27xxx_battery.h
17881
17882 TI CDCE706 CLOCK DRIVER
17883 M:      Max Filippov <jcmvbkbc@gmail.com>
17884 S:      Maintained
17885 F:      drivers/clk/clk-cdce706.c
17886
17887 TI CLOCK DRIVER
17888 M:      Tero Kristo <kristo@kernel.org>
17889 L:      linux-omap@vger.kernel.org
17890 S:      Odd Fixes
17891 F:      drivers/clk/ti/
17892 F:      include/linux/clk/ti.h
17893
17894 TI DAVINCI MACHINE SUPPORT
17895 M:      Sekhar Nori <nsekhar@ti.com>
17896 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17898 S:      Supported
17899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17900 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17901 F:      arch/arm/boot/dts/da850*
17902 F:      arch/arm/mach-davinci/
17903 F:      drivers/i2c/busses/i2c-davinci.c
17904
17905 TI DAVINCI SERIES CLOCK DRIVER
17906 M:      David Lechner <david@lechnology.com>
17907 R:      Sekhar Nori <nsekhar@ti.com>
17908 S:      Maintained
17909 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17910 F:      drivers/clk/davinci/
17911
17912 TI DAVINCI SERIES GPIO DRIVER
17913 M:      Keerthy <j-keerthy@ti.com>
17914 L:      linux-gpio@vger.kernel.org
17915 S:      Maintained
17916 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17917 F:      drivers/gpio/gpio-davinci.c
17918
17919 TI DAVINCI SERIES MEDIA DRIVER
17920 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17921 L:      linux-media@vger.kernel.org
17922 S:      Maintained
17923 W:      https://linuxtv.org
17924 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17925 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17926 F:      drivers/media/platform/davinci/
17927 F:      include/media/davinci/
17928
17929 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17930 R:      David Lechner <david@lechnology.com>
17931 L:      linux-iio@vger.kernel.org
17932 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17933 F:      drivers/counter/ti-eqep.c
17934
17935 TI ETHERNET SWITCH DRIVER (CPSW)
17936 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17937 L:      linux-omap@vger.kernel.org
17938 L:      netdev@vger.kernel.org
17939 S:      Maintained
17940 F:      drivers/net/ethernet/ti/cpsw*
17941 F:      drivers/net/ethernet/ti/davinci*
17942
17943 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17944 M:      Alex Dubov <oakad@yahoo.com>
17945 S:      Maintained
17946 W:      http://tifmxx.berlios.de/
17947 F:      drivers/memstick/host/tifm_ms.c
17948 F:      drivers/misc/tifm*
17949 F:      drivers/mmc/host/tifm_sd.c
17950 F:      include/linux/tifm.h
17951
17952 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17953 M:      Santosh Shilimkar <ssantosh@kernel.org>
17954 L:      linux-kernel@vger.kernel.org
17955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17956 S:      Maintained
17957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17958 F:      drivers/soc/ti/*
17959
17960 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17961 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17962 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17963 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17964 S:      Maintained
17965 F:      sound/soc/codecs/isabelle*
17966 F:      sound/soc/codecs/lm49453*
17967
17968 TI LP855x BACKLIGHT DRIVER
17969 M:      Milo Kim <milo.kim@ti.com>
17970 S:      Maintained
17971 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17972 F:      drivers/video/backlight/lp855x_bl.c
17973 F:      include/linux/platform_data/lp855x.h
17974
17975 TI LP8727 CHARGER DRIVER
17976 M:      Milo Kim <milo.kim@ti.com>
17977 S:      Maintained
17978 F:      drivers/power/supply/lp8727_charger.c
17979 F:      include/linux/platform_data/lp8727.h
17980
17981 TI LP8788 MFD DRIVER
17982 M:      Milo Kim <milo.kim@ti.com>
17983 S:      Maintained
17984 F:      drivers/iio/adc/lp8788_adc.c
17985 F:      drivers/leds/leds-lp8788.c
17986 F:      drivers/mfd/lp8788*.c
17987 F:      drivers/power/supply/lp8788-charger.c
17988 F:      drivers/regulator/lp8788-*.c
17989 F:      include/linux/mfd/lp8788*.h
17990
17991 TI NETCP ETHERNET DRIVER
17992 M:      Wingman Kwok <w-kwok2@ti.com>
17993 M:      Murali Karicheri <m-karicheri2@ti.com>
17994 L:      netdev@vger.kernel.org
17995 S:      Maintained
17996 F:      drivers/net/ethernet/ti/netcp*
17997
17998 TI PCM3060 ASoC CODEC DRIVER
17999 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
18000 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18001 S:      Maintained
18002 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
18003 F:      sound/soc/codecs/pcm3060*
18004
18005 TI TAS571X FAMILY ASoC CODEC DRIVER
18006 M:      Kevin Cernekee <cernekee@chromium.org>
18007 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18008 S:      Odd Fixes
18009 F:      sound/soc/codecs/tas571x*
18010
18011 TI TRF7970A NFC DRIVER
18012 M:      Mark Greer <mgreer@animalcreek.com>
18013 L:      linux-wireless@vger.kernel.org
18014 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
18015 S:      Supported
18016 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
18017 F:      drivers/nfc/trf7970a.c
18018
18019 TI TWL4030 SERIES SOC CODEC DRIVER
18020 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18021 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18022 S:      Maintained
18023 F:      sound/soc/codecs/twl4030*
18024
18025 TI VPE/CAL DRIVERS
18026 M:      Benoit Parrot <bparrot@ti.com>
18027 L:      linux-media@vger.kernel.org
18028 S:      Maintained
18029 W:      http://linuxtv.org/
18030 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18031 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
18032 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
18033 F:      drivers/media/platform/ti-vpe/
18034
18035 TI WILINK WIRELESS DRIVERS
18036 L:      linux-wireless@vger.kernel.org
18037 S:      Orphan
18038 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
18039 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
18040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
18041 F:      drivers/net/wireless/ti/
18042 F:      include/linux/wl12xx.h
18043
18044 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
18045 M:      John Stultz <john.stultz@linaro.org>
18046 M:      Thomas Gleixner <tglx@linutronix.de>
18047 R:      Stephen Boyd <sboyd@kernel.org>
18048 L:      linux-kernel@vger.kernel.org
18049 S:      Supported
18050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
18051 F:      include/linux/clocksource.h
18052 F:      include/linux/time.h
18053 F:      include/linux/timex.h
18054 F:      include/uapi/linux/time.h
18055 F:      include/uapi/linux/timex.h
18056 F:      kernel/time/alarmtimer.c
18057 F:      kernel/time/clocksource.c
18058 F:      kernel/time/ntp.c
18059 F:      kernel/time/time*.c
18060 F:      tools/testing/selftests/timers/
18061
18062 TIPC NETWORK LAYER
18063 M:      Jon Maloy <jmaloy@redhat.com>
18064 M:      Ying Xue <ying.xue@windriver.com>
18065 L:      netdev@vger.kernel.org (core kernel code)
18066 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
18067 S:      Maintained
18068 W:      http://tipc.sourceforge.net/
18069 F:      include/uapi/linux/tipc*.h
18070 F:      net/tipc/
18071
18072 TLAN NETWORK DRIVER
18073 M:      Samuel Chessman <chessman@tux.org>
18074 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
18075 S:      Maintained
18076 W:      http://sourceforge.net/projects/tlan/
18077 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
18078 F:      drivers/net/ethernet/ti/tlan.*
18079
18080 TM6000 VIDEO4LINUX DRIVER
18081 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18082 L:      linux-media@vger.kernel.org
18083 S:      Odd fixes
18084 W:      https://linuxtv.org
18085 T:      git git://linuxtv.org/media_tree.git
18086 F:      Documentation/admin-guide/media/tm6000*
18087 F:      drivers/media/usb/tm6000/
18088
18089 TMIO/SDHI MMC DRIVER
18090 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18091 L:      linux-mmc@vger.kernel.org
18092 S:      Supported
18093 F:      drivers/mmc/host/renesas_sdhi*
18094 F:      drivers/mmc/host/tmio_mmc*
18095 F:      include/linux/mfd/tmio.h
18096
18097 TMP401 HARDWARE MONITOR DRIVER
18098 M:      Guenter Roeck <linux@roeck-us.net>
18099 L:      linux-hwmon@vger.kernel.org
18100 S:      Maintained
18101 F:      Documentation/hwmon/tmp401.rst
18102 F:      drivers/hwmon/tmp401.c
18103
18104 TMP513 HARDWARE MONITOR DRIVER
18105 M:      Eric Tremblay <etremblay@distech-controls.com>
18106 L:      linux-hwmon@vger.kernel.org
18107 S:      Maintained
18108 F:      Documentation/hwmon/tmp513.rst
18109 F:      drivers/hwmon/tmp513.c
18110
18111 TMPFS (SHMEM FILESYSTEM)
18112 M:      Hugh Dickins <hughd@google.com>
18113 L:      linux-mm@kvack.org
18114 S:      Maintained
18115 F:      include/linux/shmem_fs.h
18116 F:      mm/shmem.c
18117
18118 TOMOYO SECURITY MODULE
18119 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
18120 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18121 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18122 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18123 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18124 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18125 S:      Maintained
18126 W:      https://tomoyo.osdn.jp/
18127 F:      security/tomoyo/
18128
18129 TOPSTAR LAPTOP EXTRAS DRIVER
18130 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18131 L:      platform-driver-x86@vger.kernel.org
18132 S:      Maintained
18133 F:      drivers/platform/x86/topstar-laptop.c
18134
18135 TORTURE-TEST MODULES
18136 M:      Davidlohr Bueso <dave@stgolabs.net>
18137 M:      "Paul E. McKenney" <paulmck@kernel.org>
18138 M:      Josh Triplett <josh@joshtriplett.org>
18139 L:      linux-kernel@vger.kernel.org
18140 S:      Supported
18141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18142 F:      Documentation/RCU/torture.rst
18143 F:      kernel/locking/locktorture.c
18144 F:      kernel/rcu/rcuscale.c
18145 F:      kernel/rcu/rcutorture.c
18146 F:      kernel/rcu/refscale.c
18147 F:      kernel/torture.c
18148
18149 TOSHIBA ACPI EXTRAS DRIVER
18150 M:      Azael Avalos <coproscefalo@gmail.com>
18151 L:      platform-driver-x86@vger.kernel.org
18152 S:      Maintained
18153 F:      drivers/platform/x86/toshiba_acpi.c
18154
18155 TOSHIBA BLUETOOTH DRIVER
18156 M:      Azael Avalos <coproscefalo@gmail.com>
18157 L:      platform-driver-x86@vger.kernel.org
18158 S:      Maintained
18159 F:      drivers/platform/x86/toshiba_bluetooth.c
18160
18161 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18162 M:      Azael Avalos <coproscefalo@gmail.com>
18163 L:      platform-driver-x86@vger.kernel.org
18164 S:      Maintained
18165 F:      drivers/platform/x86/toshiba_haps.c
18166
18167 TOSHIBA SMM DRIVER
18168 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
18169 S:      Maintained
18170 W:      http://www.buzzard.org.uk/toshiba/
18171 F:      drivers/char/toshiba.c
18172 F:      include/linux/toshiba.h
18173 F:      include/uapi/linux/toshiba.h
18174
18175 TOSHIBA TC358743 DRIVER
18176 M:      Mats Randgaard <matrandg@cisco.com>
18177 L:      linux-media@vger.kernel.org
18178 S:      Maintained
18179 F:      drivers/media/i2c/tc358743*
18180 F:      include/media/i2c/tc358743.h
18181
18182 TOSHIBA WMI HOTKEYS DRIVER
18183 M:      Azael Avalos <coproscefalo@gmail.com>
18184 L:      platform-driver-x86@vger.kernel.org
18185 S:      Maintained
18186 F:      drivers/platform/x86/toshiba-wmi.c
18187
18188 TPM DEVICE DRIVER
18189 M:      Peter Huewe <peterhuewe@gmx.de>
18190 M:      Jarkko Sakkinen <jarkko@kernel.org>
18191 R:      Jason Gunthorpe <jgg@ziepe.ca>
18192 L:      linux-integrity@vger.kernel.org
18193 S:      Maintained
18194 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18195 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18197 F:      drivers/char/tpm/
18198
18199 TRACING
18200 M:      Steven Rostedt <rostedt@goodmis.org>
18201 M:      Ingo Molnar <mingo@redhat.com>
18202 S:      Maintained
18203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18204 F:      Documentation/trace/ftrace.rst
18205 F:      arch/*/*/*/ftrace.h
18206 F:      arch/*/kernel/ftrace.c
18207 F:      fs/tracefs/
18208 F:      include/*/ftrace.h
18209 F:      include/linux/trace*.h
18210 F:      include/trace/
18211 F:      kernel/trace/
18212 F:      tools/testing/selftests/ftrace/
18213
18214 TRACING MMIO ACCESSES (MMIOTRACE)
18215 M:      Steven Rostedt <rostedt@goodmis.org>
18216 M:      Ingo Molnar <mingo@kernel.org>
18217 R:      Karol Herbst <karolherbst@gmail.com>
18218 R:      Pekka Paalanen <ppaalanen@gmail.com>
18219 L:      linux-kernel@vger.kernel.org
18220 L:      nouveau@lists.freedesktop.org
18221 S:      Maintained
18222 F:      arch/x86/mm/kmmio.c
18223 F:      arch/x86/mm/mmio-mod.c
18224 F:      arch/x86/mm/testmmiotrace.c
18225 F:      include/linux/mmiotrace.h
18226 F:      kernel/trace/trace_mmiotrace.c
18227
18228 TRIVIAL PATCHES
18229 M:      Jiri Kosina <trivial@kernel.org>
18230 S:      Maintained
18231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18232 K:      ^Subject:.*(?i)trivial
18233
18234 TTY LAYER
18235 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18236 M:      Jiri Slaby <jirislaby@kernel.org>
18237 S:      Supported
18238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18239 F:      Documentation/driver-api/serial/
18240 F:      drivers/tty/
18241 F:      drivers/tty/serial/serial_core.c
18242 F:      include/linux/serial.h
18243 F:      include/linux/serial_core.h
18244 F:      include/linux/tty.h
18245 F:      include/uapi/linux/serial.h
18246 F:      include/uapi/linux/serial_core.h
18247 F:      include/uapi/linux/tty.h
18248
18249 TUA9001 MEDIA DRIVER
18250 M:      Antti Palosaari <crope@iki.fi>
18251 L:      linux-media@vger.kernel.org
18252 S:      Maintained
18253 W:      https://linuxtv.org
18254 W:      http://palosaari.fi/linux/
18255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18256 T:      git git://linuxtv.org/anttip/media_tree.git
18257 F:      drivers/media/tuners/tua9001*
18258
18259 TULIP NETWORK DRIVERS
18260 L:      netdev@vger.kernel.org
18261 L:      linux-parisc@vger.kernel.org
18262 S:      Orphan
18263 F:      drivers/net/ethernet/dec/tulip/
18264
18265 TUN/TAP driver
18266 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18267 S:      Maintained
18268 W:      http://vtun.sourceforge.net/tun
18269 F:      Documentation/networking/tuntap.rst
18270 F:      arch/um/os-Linux/drivers/
18271
18272 TURBOCHANNEL SUBSYSTEM
18273 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
18274 M:      Ralf Baechle <ralf@linux-mips.org>
18275 L:      linux-mips@vger.kernel.org
18276 S:      Maintained
18277 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18278 F:      drivers/tc/
18279 F:      include/linux/tc.h
18280
18281 TURBOSTAT UTILITY
18282 M:      "Len Brown" <lenb@kernel.org>
18283 L:      linux-pm@vger.kernel.org
18284 S:      Supported
18285 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18286 B:      https://bugzilla.kernel.org
18287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18288 F:      tools/power/x86/turbostat/
18289
18290 TW5864 VIDEO4LINUX DRIVER
18291 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18292 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18293 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18294 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18295 L:      linux-media@vger.kernel.org
18296 S:      Supported
18297 F:      drivers/media/pci/tw5864/
18298
18299 TW68 VIDEO4LINUX DRIVER
18300 M:      Hans Verkuil <hverkuil@xs4all.nl>
18301 L:      linux-media@vger.kernel.org
18302 S:      Odd Fixes
18303 W:      https://linuxtv.org
18304 T:      git git://linuxtv.org/media_tree.git
18305 F:      drivers/media/pci/tw68/
18306
18307 TW686X VIDEO4LINUX DRIVER
18308 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18309 L:      linux-media@vger.kernel.org
18310 S:      Maintained
18311 W:      http://linuxtv.org
18312 T:      git git://linuxtv.org/media_tree.git
18313 F:      drivers/media/pci/tw686x/
18314
18315 UACCE ACCELERATOR FRAMEWORK
18316 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18317 M:      Zhou Wang <wangzhou1@hisilicon.com>
18318 L:      linux-accelerators@lists.ozlabs.org
18319 L:      linux-kernel@vger.kernel.org
18320 S:      Maintained
18321 F:      Documentation/ABI/testing/sysfs-driver-uacce
18322 F:      Documentation/misc-devices/uacce.rst
18323 F:      drivers/misc/uacce/
18324 F:      include/linux/uacce.h
18325 F:      include/uapi/misc/uacce/
18326
18327 UBI FILE SYSTEM (UBIFS)
18328 M:      Richard Weinberger <richard@nod.at>
18329 L:      linux-mtd@lists.infradead.org
18330 S:      Supported
18331 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18334 F:      Documentation/filesystems/ubifs-authentication.rst
18335 F:      Documentation/filesystems/ubifs.rst
18336 F:      fs/ubifs/
18337
18338 UCLINUX (M68KNOMMU AND COLDFIRE)
18339 M:      Greg Ungerer <gerg@linux-m68k.org>
18340 L:      linux-m68k@lists.linux-m68k.org
18341 L:      uclinux-dev@uclinux.org  (subscribers-only)
18342 S:      Maintained
18343 W:      http://www.linux-m68k.org/
18344 W:      http://www.uclinux.org/
18345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18346 F:      arch/m68k/*/*_no.*
18347 F:      arch/m68k/68*/
18348 F:      arch/m68k/coldfire/
18349 F:      arch/m68k/include/asm/*_no.*
18350
18351 UDF FILESYSTEM
18352 M:      Jan Kara <jack@suse.com>
18353 S:      Maintained
18354 F:      Documentation/filesystems/udf.rst
18355 F:      fs/udf/
18356
18357 UDRAW TABLET
18358 M:      Bastien Nocera <hadess@hadess.net>
18359 L:      linux-input@vger.kernel.org
18360 S:      Maintained
18361 F:      drivers/hid/hid-udraw-ps3.c
18362
18363 UFS FILESYSTEM
18364 M:      Evgeniy Dushistov <dushistov@mail.ru>
18365 S:      Maintained
18366 F:      Documentation/admin-guide/ufs.rst
18367 F:      fs/ufs/
18368
18369 UHID USERSPACE HID IO DRIVER
18370 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18371 L:      linux-input@vger.kernel.org
18372 S:      Maintained
18373 F:      drivers/hid/uhid.c
18374 F:      include/uapi/linux/uhid.h
18375
18376 ULPI BUS
18377 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18378 L:      linux-usb@vger.kernel.org
18379 S:      Maintained
18380 F:      drivers/usb/common/ulpi.c
18381 F:      include/linux/ulpi/
18382
18383 UNICODE SUBSYSTEM
18384 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18385 L:      linux-fsdevel@vger.kernel.org
18386 S:      Supported
18387 F:      fs/unicode/
18388
18389 UNIFDEF
18390 M:      Tony Finch <dot@dotat.at>
18391 S:      Maintained
18392 W:      http://dotat.at/prog/unifdef
18393 F:      scripts/unifdef.c
18394
18395 UNIFORM CDROM DRIVER
18396 M:      Jens Axboe <axboe@kernel.dk>
18397 S:      Maintained
18398 W:      http://www.kernel.dk
18399 F:      Documentation/cdrom/
18400 F:      drivers/cdrom/cdrom.c
18401 F:      include/linux/cdrom.h
18402 F:      include/uapi/linux/cdrom.h
18403
18404 UNISYS S-PAR DRIVERS
18405 M:      David Kershner <david.kershner@unisys.com>
18406 L:      sparmaintainer@unisys.com (Unisys internal)
18407 S:      Supported
18408 F:      drivers/staging/unisys/
18409 F:      drivers/visorbus/
18410 F:      include/linux/visorbus.h
18411
18412 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18413 R:      Alim Akhtar <alim.akhtar@samsung.com>
18414 R:      Avri Altman <avri.altman@wdc.com>
18415 L:      linux-scsi@vger.kernel.org
18416 S:      Supported
18417 F:      Documentation/scsi/ufs.rst
18418 F:      drivers/scsi/ufs/
18419
18420 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18421 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18422 L:      linux-scsi@vger.kernel.org
18423 S:      Supported
18424 F:      drivers/scsi/ufs/*dwc*
18425
18426 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18427 M:      Stanley Chu <stanley.chu@mediatek.com>
18428 L:      linux-scsi@vger.kernel.org
18429 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18430 S:      Maintained
18431 F:      drivers/scsi/ufs/ufs-mediatek*
18432
18433 UNSORTED BLOCK IMAGES (UBI)
18434 M:      Richard Weinberger <richard@nod.at>
18435 L:      linux-mtd@lists.infradead.org
18436 S:      Supported
18437 W:      http://www.linux-mtd.infradead.org/
18438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18440 F:      drivers/mtd/ubi/
18441 F:      include/linux/mtd/ubi.h
18442 F:      include/uapi/mtd/ubi-user.h
18443
18444 USB "USBNET" DRIVER FRAMEWORK
18445 M:      Oliver Neukum <oneukum@suse.com>
18446 L:      netdev@vger.kernel.org
18447 S:      Maintained
18448 W:      http://www.linux-usb.org/usbnet
18449 F:      drivers/net/usb/usbnet.c
18450 F:      include/linux/usb/usbnet.h
18451
18452 USB ACM DRIVER
18453 M:      Oliver Neukum <oneukum@suse.com>
18454 L:      linux-usb@vger.kernel.org
18455 S:      Maintained
18456 F:      Documentation/usb/acm.rst
18457 F:      drivers/usb/class/cdc-acm.*
18458
18459 USB APPLE MFI FASTCHARGE DRIVER
18460 M:      Bastien Nocera <hadess@hadess.net>
18461 L:      linux-usb@vger.kernel.org
18462 S:      Maintained
18463 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18464
18465 USB AR5523 WIRELESS DRIVER
18466 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18467 L:      linux-wireless@vger.kernel.org
18468 S:      Maintained
18469 F:      drivers/net/wireless/ath/ar5523/
18470
18471 USB ATTACHED SCSI
18472 M:      Oliver Neukum <oneukum@suse.com>
18473 L:      linux-usb@vger.kernel.org
18474 L:      linux-scsi@vger.kernel.org
18475 S:      Maintained
18476 F:      drivers/usb/storage/uas.c
18477
18478 USB CDC ETHERNET DRIVER
18479 M:      Oliver Neukum <oliver@neukum.org>
18480 L:      linux-usb@vger.kernel.org
18481 S:      Maintained
18482 F:      drivers/net/usb/cdc_*.c
18483 F:      include/uapi/linux/usb/cdc.h
18484
18485 USB CHAOSKEY DRIVER
18486 M:      Keith Packard <keithp@keithp.com>
18487 L:      linux-usb@vger.kernel.org
18488 S:      Maintained
18489 F:      drivers/usb/misc/chaoskey.c
18490
18491 USB CYPRESS C67X00 DRIVER
18492 M:      Peter Korsgaard <jacmet@sunsite.dk>
18493 L:      linux-usb@vger.kernel.org
18494 S:      Maintained
18495 F:      drivers/usb/c67x00/
18496
18497 USB DAVICOM DM9601 DRIVER
18498 M:      Peter Korsgaard <jacmet@sunsite.dk>
18499 L:      netdev@vger.kernel.org
18500 S:      Maintained
18501 W:      http://www.linux-usb.org/usbnet
18502 F:      drivers/net/usb/dm9601.c
18503
18504 USB EHCI DRIVER
18505 M:      Alan Stern <stern@rowland.harvard.edu>
18506 L:      linux-usb@vger.kernel.org
18507 S:      Maintained
18508 F:      Documentation/usb/ehci.rst
18509 F:      drivers/usb/host/ehci*
18510
18511 USB GADGET/PERIPHERAL SUBSYSTEM
18512 M:      Felipe Balbi <balbi@kernel.org>
18513 L:      linux-usb@vger.kernel.org
18514 S:      Maintained
18515 W:      http://www.linux-usb.org/gadget
18516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18517 F:      drivers/usb/gadget/
18518 F:      include/linux/usb/gadget*
18519
18520 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18521 M:      Jiri Kosina <jikos@kernel.org>
18522 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18523 L:      linux-usb@vger.kernel.org
18524 S:      Maintained
18525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18526 F:      Documentation/hid/hiddev.rst
18527 F:      drivers/hid/usbhid/
18528
18529 USB INTEL XHCI ROLE MUX DRIVER
18530 M:      Hans de Goede <hdegoede@redhat.com>
18531 L:      linux-usb@vger.kernel.org
18532 S:      Maintained
18533 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18534
18535 USB IP DRIVER FOR HISILICON KIRIN
18536 M:      Yu Chen <chenyu56@huawei.com>
18537 M:      Binghui Wang <wangbinghui@hisilicon.com>
18538 L:      linux-usb@vger.kernel.org
18539 S:      Maintained
18540 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18541 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18542
18543 USB ISP116X DRIVER
18544 M:      Olav Kongas <ok@artecdesign.ee>
18545 L:      linux-usb@vger.kernel.org
18546 S:      Maintained
18547 F:      drivers/usb/host/isp116x*
18548 F:      include/linux/usb/isp116x.h
18549
18550 USB LAN78XX ETHERNET DRIVER
18551 M:      Woojung Huh <woojung.huh@microchip.com>
18552 M:      UNGLinuxDriver@microchip.com
18553 L:      netdev@vger.kernel.org
18554 S:      Maintained
18555 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18556 F:      drivers/net/usb/lan78xx.*
18557 F:      include/dt-bindings/net/microchip-lan78xx.h
18558
18559 USB MASS STORAGE DRIVER
18560 M:      Alan Stern <stern@rowland.harvard.edu>
18561 L:      linux-usb@vger.kernel.org
18562 L:      usb-storage@lists.one-eyed-alien.net
18563 S:      Maintained
18564 F:      drivers/usb/storage/
18565
18566 USB MIDI DRIVER
18567 M:      Clemens Ladisch <clemens@ladisch.de>
18568 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18569 S:      Maintained
18570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18571 F:      sound/usb/midi.*
18572
18573 USB NETWORKING DRIVERS
18574 L:      linux-usb@vger.kernel.org
18575 S:      Odd Fixes
18576 F:      drivers/net/usb/
18577
18578 USB OHCI DRIVER
18579 M:      Alan Stern <stern@rowland.harvard.edu>
18580 L:      linux-usb@vger.kernel.org
18581 S:      Maintained
18582 F:      Documentation/usb/ohci.rst
18583 F:      drivers/usb/host/ohci*
18584
18585 USB OTG FSM (Finite State Machine)
18586 M:      Peter Chen <peter.chen@kernel.org>
18587 L:      linux-usb@vger.kernel.org
18588 S:      Maintained
18589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18590 F:      drivers/usb/common/usb-otg-fsm.c
18591
18592 USB OVER IP DRIVER
18593 M:      Valentina Manea <valentina.manea.m@gmail.com>
18594 M:      Shuah Khan <shuah@kernel.org>
18595 M:      Shuah Khan <skhan@linuxfoundation.org>
18596 L:      linux-usb@vger.kernel.org
18597 S:      Maintained
18598 F:      Documentation/usb/usbip_protocol.rst
18599 F:      drivers/usb/usbip/
18600 F:      tools/testing/selftests/drivers/usb/usbip/
18601 F:      tools/usb/usbip/
18602
18603 USB PEGASUS DRIVER
18604 M:      Petko Manolov <petkan@nucleusys.com>
18605 L:      linux-usb@vger.kernel.org
18606 L:      netdev@vger.kernel.org
18607 S:      Maintained
18608 W:      https://github.com/petkan/pegasus
18609 T:      git git://github.com/petkan/pegasus.git
18610 F:      drivers/net/usb/pegasus.*
18611
18612 USB PHY LAYER
18613 M:      Felipe Balbi <balbi@kernel.org>
18614 L:      linux-usb@vger.kernel.org
18615 S:      Maintained
18616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18617 F:      drivers/usb/phy/
18618
18619 USB PRINTER DRIVER (usblp)
18620 M:      Pete Zaitcev <zaitcev@redhat.com>
18621 L:      linux-usb@vger.kernel.org
18622 S:      Supported
18623 F:      drivers/usb/class/usblp.c
18624
18625 USB RAW GADGET DRIVER
18626 R:      Andrey Konovalov <andreyknvl@gmail.com>
18627 L:      linux-usb@vger.kernel.org
18628 S:      Maintained
18629 F:      Documentation/usb/raw-gadget.rst
18630 F:      drivers/usb/gadget/legacy/raw_gadget.c
18631 F:      include/uapi/linux/usb/raw_gadget.h
18632
18633 USB QMI WWAN NETWORK DRIVER
18634 M:      Bjørn Mork <bjorn@mork.no>
18635 L:      netdev@vger.kernel.org
18636 S:      Maintained
18637 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18638 F:      drivers/net/usb/qmi_wwan.c
18639
18640 USB RTL8150 DRIVER
18641 M:      Petko Manolov <petkan@nucleusys.com>
18642 L:      linux-usb@vger.kernel.org
18643 L:      netdev@vger.kernel.org
18644 S:      Maintained
18645 W:      https://github.com/petkan/rtl8150
18646 T:      git git://github.com/petkan/rtl8150.git
18647 F:      drivers/net/usb/rtl8150.c
18648
18649 USB SERIAL SUBSYSTEM
18650 M:      Johan Hovold <johan@kernel.org>
18651 L:      linux-usb@vger.kernel.org
18652 S:      Maintained
18653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18654 F:      Documentation/usb/usb-serial.rst
18655 F:      drivers/usb/serial/
18656 F:      include/linux/usb/serial.h
18657
18658 USB SMSC75XX ETHERNET DRIVER
18659 M:      Steve Glendinning <steve.glendinning@shawell.net>
18660 L:      netdev@vger.kernel.org
18661 S:      Maintained
18662 F:      drivers/net/usb/smsc75xx.*
18663
18664 USB SMSC95XX ETHERNET DRIVER
18665 M:      Steve Glendinning <steve.glendinning@shawell.net>
18666 M:      UNGLinuxDriver@microchip.com
18667 L:      netdev@vger.kernel.org
18668 S:      Maintained
18669 F:      drivers/net/usb/smsc95xx.*
18670
18671 USB SUBSYSTEM
18672 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18673 L:      linux-usb@vger.kernel.org
18674 S:      Supported
18675 W:      http://www.linux-usb.org
18676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18677 F:      Documentation/devicetree/bindings/usb/
18678 F:      Documentation/usb/
18679 F:      drivers/usb/
18680 F:      include/linux/usb.h
18681 F:      include/linux/usb/
18682
18683 USB TYPEC BUS FOR ALTERNATE MODES
18684 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18685 L:      linux-usb@vger.kernel.org
18686 S:      Maintained
18687 F:      Documentation/ABI/testing/sysfs-bus-typec
18688 F:      Documentation/driver-api/usb/typec_bus.rst
18689 F:      drivers/usb/typec/altmodes/
18690 F:      include/linux/usb/typec_altmode.h
18691
18692 USB TYPEC CLASS
18693 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18694 L:      linux-usb@vger.kernel.org
18695 S:      Maintained
18696 F:      Documentation/ABI/testing/sysfs-class-typec
18697 F:      Documentation/driver-api/usb/typec.rst
18698 F:      drivers/usb/typec/
18699 F:      include/linux/usb/typec.h
18700
18701 USB TYPEC INTEL PMC MUX DRIVER
18702 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18703 L:      linux-usb@vger.kernel.org
18704 S:      Maintained
18705 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18706 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18707
18708 USB TYPEC PI3USB30532 MUX DRIVER
18709 M:      Hans de Goede <hdegoede@redhat.com>
18710 L:      linux-usb@vger.kernel.org
18711 S:      Maintained
18712 F:      drivers/usb/typec/mux/pi3usb30532.c
18713
18714 USB TYPEC PORT CONTROLLER DRIVERS
18715 M:      Guenter Roeck <linux@roeck-us.net>
18716 L:      linux-usb@vger.kernel.org
18717 S:      Maintained
18718 F:      drivers/usb/typec/tcpm/
18719
18720 USB UHCI DRIVER
18721 M:      Alan Stern <stern@rowland.harvard.edu>
18722 L:      linux-usb@vger.kernel.org
18723 S:      Maintained
18724 F:      drivers/usb/host/uhci*
18725
18726 USB VIDEO CLASS
18727 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18728 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18729 L:      linux-media@vger.kernel.org
18730 S:      Maintained
18731 W:      http://www.ideasonboard.org/uvc/
18732 T:      git git://linuxtv.org/media_tree.git
18733 F:      drivers/media/usb/uvc/
18734 F:      include/uapi/linux/uvcvideo.h
18735
18736 USB WEBCAM GADGET
18737 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18738 L:      linux-usb@vger.kernel.org
18739 S:      Maintained
18740 F:      drivers/usb/gadget/function/*uvc*
18741 F:      drivers/usb/gadget/legacy/webcam.c
18742 F:      include/uapi/linux/usb/g_uvc.h
18743
18744 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18745 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18746 L:      linux-wireless@vger.kernel.org
18747 S:      Maintained
18748 F:      drivers/net/wireless/rndis_wlan.c
18749
18750 USB XHCI DRIVER
18751 M:      Mathias Nyman <mathias.nyman@intel.com>
18752 L:      linux-usb@vger.kernel.org
18753 S:      Supported
18754 F:      drivers/usb/host/pci-quirks*
18755 F:      drivers/usb/host/xhci*
18756
18757 USB ZD1201 DRIVER
18758 L:      linux-wireless@vger.kernel.org
18759 S:      Orphan
18760 W:      http://linux-lc100020.sourceforge.net
18761 F:      drivers/net/wireless/zydas/zd1201.*
18762
18763 USB ZR364XX DRIVER
18764 M:      Antoine Jacquet <royale@zerezo.com>
18765 L:      linux-usb@vger.kernel.org
18766 L:      linux-media@vger.kernel.org
18767 S:      Maintained
18768 W:      http://royale.zerezo.com/zr364xx/
18769 T:      git git://linuxtv.org/media_tree.git
18770 F:      Documentation/admin-guide/media/zr364xx*
18771 F:      drivers/media/usb/zr364xx/
18772
18773 USER-MODE LINUX (UML)
18774 M:      Jeff Dike <jdike@addtoit.com>
18775 M:      Richard Weinberger <richard@nod.at>
18776 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18777 L:      linux-um@lists.infradead.org
18778 S:      Maintained
18779 W:      http://user-mode-linux.sourceforge.net
18780 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18782 F:      Documentation/virt/uml/
18783 F:      arch/um/
18784 F:      arch/x86/um/
18785 F:      fs/hostfs/
18786
18787 USERSPACE COPYIN/COPYOUT (UIOVEC)
18788 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18789 S:      Maintained
18790 F:      include/linux/uio.h
18791 F:      lib/iov_iter.c
18792
18793 USERSPACE DMA BUFFER DRIVER
18794 M:      Gerd Hoffmann <kraxel@redhat.com>
18795 L:      dri-devel@lists.freedesktop.org
18796 S:      Maintained
18797 T:      git git://anongit.freedesktop.org/drm/drm-misc
18798 F:      drivers/dma-buf/udmabuf.c
18799 F:      include/uapi/linux/udmabuf.h
18800
18801 USERSPACE I/O (UIO)
18802 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18803 S:      Maintained
18804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18805 F:      Documentation/driver-api/uio-howto.rst
18806 F:      drivers/uio/
18807 F:      include/linux/uio_driver.h
18808
18809 UTIL-LINUX PACKAGE
18810 M:      Karel Zak <kzak@redhat.com>
18811 L:      util-linux@vger.kernel.org
18812 S:      Maintained
18813 W:      http://en.wikipedia.org/wiki/Util-linux
18814 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18815
18816 UUID HELPERS
18817 M:      Christoph Hellwig <hch@lst.de>
18818 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18819 L:      linux-kernel@vger.kernel.org
18820 S:      Maintained
18821 T:      git git://git.infradead.org/users/hch/uuid.git
18822 F:      include/linux/uuid.h
18823 F:      include/uapi/linux/uuid.h
18824 F:      lib/test_uuid.c
18825 F:      lib/uuid.c
18826
18827 UV SYSFS DRIVER
18828 M:      Justin Ernst <justin.ernst@hpe.com>
18829 L:      platform-driver-x86@vger.kernel.org
18830 S:      Maintained
18831 F:      drivers/platform/x86/uv_sysfs.c
18832
18833 UVESAFB DRIVER
18834 M:      Michal Januszewski <spock@gentoo.org>
18835 L:      linux-fbdev@vger.kernel.org
18836 S:      Maintained
18837 W:      https://github.com/mjanusz/v86d
18838 F:      Documentation/fb/uvesafb.rst
18839 F:      drivers/video/fbdev/uvesafb.*
18840
18841 Ux500 CLOCK DRIVERS
18842 M:      Ulf Hansson <ulf.hansson@linaro.org>
18843 L:      linux-clk@vger.kernel.org
18844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18845 S:      Maintained
18846 F:      drivers/clk/ux500/
18847
18848 VF610 NAND DRIVER
18849 M:      Stefan Agner <stefan@agner.ch>
18850 L:      linux-mtd@lists.infradead.org
18851 S:      Supported
18852 F:      drivers/mtd/nand/raw/vf610_nfc.c
18853
18854 VFAT/FAT/MSDOS FILESYSTEM
18855 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18856 S:      Maintained
18857 F:      Documentation/filesystems/vfat.rst
18858 F:      fs/fat/
18859
18860 VFIO DRIVER
18861 M:      Alex Williamson <alex.williamson@redhat.com>
18862 R:      Cornelia Huck <cohuck@redhat.com>
18863 L:      kvm@vger.kernel.org
18864 S:      Maintained
18865 T:      git git://github.com/awilliam/linux-vfio.git
18866 F:      Documentation/driver-api/vfio.rst
18867 F:      drivers/vfio/
18868 F:      include/linux/vfio.h
18869 F:      include/uapi/linux/vfio.h
18870
18871 VFIO FSL-MC DRIVER
18872 M:      Diana Craciun <diana.craciun@oss.nxp.com>
18873 L:      kvm@vger.kernel.org
18874 S:      Maintained
18875 F:      drivers/vfio/fsl-mc/
18876
18877 VFIO MEDIATED DEVICE DRIVERS
18878 M:      Kirti Wankhede <kwankhede@nvidia.com>
18879 L:      kvm@vger.kernel.org
18880 S:      Maintained
18881 F:      Documentation/driver-api/vfio-mediated-device.rst
18882 F:      drivers/vfio/mdev/
18883 F:      include/linux/mdev.h
18884 F:      samples/vfio-mdev/
18885
18886 VFIO PLATFORM DRIVER
18887 M:      Eric Auger <eric.auger@redhat.com>
18888 L:      kvm@vger.kernel.org
18889 S:      Maintained
18890 F:      drivers/vfio/platform/
18891
18892 VGA_SWITCHEROO
18893 R:      Lukas Wunner <lukas@wunner.de>
18894 S:      Maintained
18895 T:      git git://anongit.freedesktop.org/drm/drm-misc
18896 F:      Documentation/gpu/vga-switcheroo.rst
18897 F:      drivers/gpu/vga/vga_switcheroo.c
18898 F:      include/linux/vga_switcheroo.h
18899
18900 VIA RHINE NETWORK DRIVER
18901 S:      Maintained
18902 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18903 F:      drivers/net/ethernet/via/via-rhine.c
18904
18905 VIA SD/MMC CARD CONTROLLER DRIVER
18906 M:      Bruce Chang <brucechang@via.com.tw>
18907 M:      Harald Welte <HaraldWelte@viatech.com>
18908 S:      Maintained
18909 F:      drivers/mmc/host/via-sdmmc.c
18910
18911 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18912 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18913 L:      linux-fbdev@vger.kernel.org
18914 S:      Maintained
18915 F:      drivers/video/fbdev/via/
18916 F:      include/linux/via-core.h
18917 F:      include/linux/via-gpio.h
18918 F:      include/linux/via_i2c.h
18919
18920 VIA VELOCITY NETWORK DRIVER
18921 M:      Francois Romieu <romieu@fr.zoreil.com>
18922 L:      netdev@vger.kernel.org
18923 S:      Maintained
18924 F:      drivers/net/ethernet/via/via-velocity.*
18925
18926 VICODEC VIRTUAL CODEC DRIVER
18927 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18928 L:      linux-media@vger.kernel.org
18929 S:      Maintained
18930 W:      https://linuxtv.org
18931 T:      git git://linuxtv.org/media_tree.git
18932 F:      drivers/media/test-drivers/vicodec/*
18933
18934 VIDEO I2C POLLING DRIVER
18935 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18936 L:      linux-media@vger.kernel.org
18937 S:      Maintained
18938 F:      drivers/media/i2c/video-i2c.c
18939
18940 VIDEO MULTIPLEXER DRIVER
18941 M:      Philipp Zabel <p.zabel@pengutronix.de>
18942 L:      linux-media@vger.kernel.org
18943 S:      Maintained
18944 F:      drivers/media/platform/video-mux.c
18945
18946 VIDEOBUF2 FRAMEWORK
18947 M:      Tomasz Figa <tfiga@chromium.org>
18948 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18949 L:      linux-media@vger.kernel.org
18950 S:      Maintained
18951 F:      drivers/media/common/videobuf2/*
18952 F:      include/media/videobuf2-*
18953
18954 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18955 M:      Helen Koike <helen.koike@collabora.com>
18956 R:      Shuah Khan <skhan@linuxfoundation.org>
18957 L:      linux-media@vger.kernel.org
18958 S:      Maintained
18959 W:      https://linuxtv.org
18960 T:      git git://linuxtv.org/media_tree.git
18961 F:      drivers/media/test-drivers/vimc/*
18962
18963 VIRT LIB
18964 M:      Alex Williamson <alex.williamson@redhat.com>
18965 M:      Paolo Bonzini <pbonzini@redhat.com>
18966 L:      kvm@vger.kernel.org
18967 S:      Supported
18968 F:      virt/lib/
18969
18970 VIRTIO AND VHOST VSOCK DRIVER
18971 M:      Stefan Hajnoczi <stefanha@redhat.com>
18972 M:      Stefano Garzarella <sgarzare@redhat.com>
18973 L:      kvm@vger.kernel.org
18974 L:      virtualization@lists.linux-foundation.org
18975 L:      netdev@vger.kernel.org
18976 S:      Maintained
18977 F:      drivers/net/vsockmon.c
18978 F:      drivers/vhost/vsock.c
18979 F:      include/linux/virtio_vsock.h
18980 F:      include/uapi/linux/virtio_vsock.h
18981 F:      include/uapi/linux/vm_sockets_diag.h
18982 F:      include/uapi/linux/vsockmon.h
18983 F:      net/vmw_vsock/af_vsock_tap.c
18984 F:      net/vmw_vsock/diag.c
18985 F:      net/vmw_vsock/virtio_transport.c
18986 F:      net/vmw_vsock/virtio_transport_common.c
18987 F:      net/vmw_vsock/vsock_loopback.c
18988 F:      tools/testing/vsock/
18989
18990 VIRTIO BLOCK AND SCSI DRIVERS
18991 M:      "Michael S. Tsirkin" <mst@redhat.com>
18992 M:      Jason Wang <jasowang@redhat.com>
18993 R:      Paolo Bonzini <pbonzini@redhat.com>
18994 R:      Stefan Hajnoczi <stefanha@redhat.com>
18995 L:      virtualization@lists.linux-foundation.org
18996 S:      Maintained
18997 F:      drivers/block/virtio_blk.c
18998 F:      drivers/scsi/virtio_scsi.c
18999 F:      drivers/vhost/scsi.c
19000 F:      include/uapi/linux/virtio_blk.h
19001 F:      include/uapi/linux/virtio_scsi.h
19002
19003 VIRTIO CONSOLE DRIVER
19004 M:      Amit Shah <amit@kernel.org>
19005 L:      virtualization@lists.linux-foundation.org
19006 S:      Maintained
19007 F:      drivers/char/virtio_console.c
19008 F:      include/linux/virtio_console.h
19009 F:      include/uapi/linux/virtio_console.h
19010
19011 VIRTIO CORE AND NET DRIVERS
19012 M:      "Michael S. Tsirkin" <mst@redhat.com>
19013 M:      Jason Wang <jasowang@redhat.com>
19014 L:      virtualization@lists.linux-foundation.org
19015 S:      Maintained
19016 F:      Documentation/devicetree/bindings/virtio/
19017 F:      drivers/block/virtio_blk.c
19018 F:      drivers/crypto/virtio/
19019 F:      drivers/net/virtio_net.c
19020 F:      drivers/vdpa/
19021 F:      drivers/virtio/
19022 F:      include/linux/vdpa.h
19023 F:      include/linux/virtio*.h
19024 F:      include/uapi/linux/virtio_*.h
19025 F:      tools/virtio/
19026
19027 VIRTIO BALLOON
19028 M:      "Michael S. Tsirkin" <mst@redhat.com>
19029 M:      David Hildenbrand <david@redhat.com>
19030 L:      virtualization@lists.linux-foundation.org
19031 S:      Maintained
19032 F:      drivers/virtio/virtio_balloon.c
19033 F:      include/uapi/linux/virtio_balloon.h
19034 F:      include/linux/balloon_compaction.h
19035 F:      mm/balloon_compaction.c
19036
19037 VIRTIO CRYPTO DRIVER
19038 M:      Gonglei <arei.gonglei@huawei.com>
19039 L:      virtualization@lists.linux-foundation.org
19040 L:      linux-crypto@vger.kernel.org
19041 S:      Maintained
19042 F:      drivers/crypto/virtio/
19043 F:      include/uapi/linux/virtio_crypto.h
19044
19045 VIRTIO DRIVERS FOR S390
19046 M:      Cornelia Huck <cohuck@redhat.com>
19047 M:      Halil Pasic <pasic@linux.ibm.com>
19048 L:      linux-s390@vger.kernel.org
19049 L:      virtualization@lists.linux-foundation.org
19050 L:      kvm@vger.kernel.org
19051 S:      Supported
19052 F:      arch/s390/include/uapi/asm/virtio-ccw.h
19053 F:      drivers/s390/virtio/
19054
19055 VIRTIO FILE SYSTEM
19056 M:      Vivek Goyal <vgoyal@redhat.com>
19057 M:      Stefan Hajnoczi <stefanha@redhat.com>
19058 M:      Miklos Szeredi <miklos@szeredi.hu>
19059 L:      virtualization@lists.linux-foundation.org
19060 L:      linux-fsdevel@vger.kernel.org
19061 S:      Supported
19062 W:      https://virtio-fs.gitlab.io/
19063 F:      Documentation/filesystems/virtiofs.rst
19064 F:      fs/fuse/virtio_fs.c
19065 F:      include/uapi/linux/virtio_fs.h
19066
19067 VIRTIO GPU DRIVER
19068 M:      David Airlie <airlied@linux.ie>
19069 M:      Gerd Hoffmann <kraxel@redhat.com>
19070 L:      dri-devel@lists.freedesktop.org
19071 L:      virtualization@lists.linux-foundation.org
19072 S:      Maintained
19073 T:      git git://anongit.freedesktop.org/drm/drm-misc
19074 F:      drivers/gpu/drm/virtio/
19075 F:      include/uapi/linux/virtio_gpu.h
19076
19077 VIRTIO HOST (VHOST)
19078 M:      "Michael S. Tsirkin" <mst@redhat.com>
19079 M:      Jason Wang <jasowang@redhat.com>
19080 L:      kvm@vger.kernel.org
19081 L:      virtualization@lists.linux-foundation.org
19082 L:      netdev@vger.kernel.org
19083 S:      Maintained
19084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
19085 F:      drivers/vhost/
19086 F:      include/linux/vhost_iotlb.h
19087 F:      include/uapi/linux/vhost.h
19088
19089 VIRTIO INPUT DRIVER
19090 M:      Gerd Hoffmann <kraxel@redhat.com>
19091 S:      Maintained
19092 F:      drivers/virtio/virtio_input.c
19093 F:      include/uapi/linux/virtio_input.h
19094
19095 VIRTIO IOMMU DRIVER
19096 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
19097 L:      virtualization@lists.linux-foundation.org
19098 S:      Maintained
19099 F:      drivers/iommu/virtio-iommu.c
19100 F:      include/uapi/linux/virtio_iommu.h
19101
19102 VIRTIO MEM DRIVER
19103 M:      David Hildenbrand <david@redhat.com>
19104 L:      virtualization@lists.linux-foundation.org
19105 S:      Maintained
19106 W:      https://virtio-mem.gitlab.io/
19107 F:      drivers/virtio/virtio_mem.c
19108 F:      include/uapi/linux/virtio_mem.h
19109
19110 VIRTUAL BOX GUEST DEVICE DRIVER
19111 M:      Hans de Goede <hdegoede@redhat.com>
19112 M:      Arnd Bergmann <arnd@arndb.de>
19113 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19114 S:      Maintained
19115 F:      drivers/virt/vboxguest/
19116 F:      include/linux/vbox_utils.h
19117 F:      include/uapi/linux/vbox*.h
19118
19119 VIRTUAL BOX SHARED FOLDER VFS DRIVER
19120 M:      Hans de Goede <hdegoede@redhat.com>
19121 L:      linux-fsdevel@vger.kernel.org
19122 S:      Maintained
19123 F:      fs/vboxsf/*
19124
19125 VIRTUAL SERIO DEVICE DRIVER
19126 M:      Stephen Chandler Paul <thatslyude@gmail.com>
19127 S:      Maintained
19128 F:      drivers/input/serio/userio.c
19129 F:      include/uapi/linux/userio.h
19130
19131 VIVID VIRTUAL VIDEO DRIVER
19132 M:      Hans Verkuil <hverkuil@xs4all.nl>
19133 L:      linux-media@vger.kernel.org
19134 S:      Maintained
19135 W:      https://linuxtv.org
19136 T:      git git://linuxtv.org/media_tree.git
19137 F:      drivers/media/test-drivers/vivid/*
19138
19139 VIDTV VIRTUAL DIGITAL TV DRIVER
19140 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19141 L:      linux-media@vger.kernel.org
19142 S:      Maintained
19143 W:      https://linuxtv.org
19144 T:      git git://linuxtv.org/media_tree.git
19145 F:      drivers/media/test-drivers/vidtv/*
19146
19147 VLYNQ BUS
19148 M:      Florian Fainelli <f.fainelli@gmail.com>
19149 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
19150 S:      Maintained
19151 F:      drivers/vlynq/vlynq.c
19152 F:      include/linux/vlynq.h
19153
19154 VME SUBSYSTEM
19155 M:      Martyn Welch <martyn@welchs.me.uk>
19156 M:      Manohar Vanga <manohar.vanga@gmail.com>
19157 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19158 L:      linux-kernel@vger.kernel.org
19159 S:      Maintained
19160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19161 F:      Documentation/driver-api/vme.rst
19162 F:      drivers/staging/vme/
19163 F:      drivers/vme/
19164 F:      include/linux/vme*
19165
19166 VMWARE BALLOON DRIVER
19167 M:      Nadav Amit <namit@vmware.com>
19168 M:      "VMware, Inc." <pv-drivers@vmware.com>
19169 L:      linux-kernel@vger.kernel.org
19170 S:      Maintained
19171 F:      drivers/misc/vmw_balloon.c
19172
19173 VMWARE HYPERVISOR INTERFACE
19174 M:      Deep Shah <sdeep@vmware.com>
19175 M:      "VMware, Inc." <pv-drivers@vmware.com>
19176 L:      virtualization@lists.linux-foundation.org
19177 S:      Supported
19178 F:      arch/x86/include/asm/vmware.h
19179 F:      arch/x86/kernel/cpu/vmware.c
19180
19181 VMWARE PVRDMA DRIVER
19182 M:      Adit Ranadive <aditr@vmware.com>
19183 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19184 L:      linux-rdma@vger.kernel.org
19185 S:      Maintained
19186 F:      drivers/infiniband/hw/vmw_pvrdma/
19187
19188 VMware PVSCSI driver
19189 M:      Vishal Bhakta <vbhakta@vmware.com>
19190 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19191 L:      linux-scsi@vger.kernel.org
19192 S:      Maintained
19193 F:      drivers/scsi/vmw_pvscsi.c
19194 F:      drivers/scsi/vmw_pvscsi.h
19195
19196 VMWARE VIRTUAL PTP CLOCK DRIVER
19197 M:      Vivek Thampi <vithampi@vmware.com>
19198 M:      "VMware, Inc." <pv-drivers@vmware.com>
19199 L:      netdev@vger.kernel.org
19200 S:      Supported
19201 F:      drivers/ptp/ptp_vmw.c
19202
19203 VMWARE VMMOUSE SUBDRIVER
19204 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
19205 M:      "VMware, Inc." <pv-drivers@vmware.com>
19206 L:      linux-input@vger.kernel.org
19207 S:      Maintained
19208 F:      drivers/input/mouse/vmmouse.c
19209 F:      drivers/input/mouse/vmmouse.h
19210
19211 VMWARE VMXNET3 ETHERNET DRIVER
19212 M:      Ronak Doshi <doshir@vmware.com>
19213 M:      pv-drivers@vmware.com
19214 L:      netdev@vger.kernel.org
19215 S:      Maintained
19216 F:      drivers/net/vmxnet3/
19217
19218 VOCORE VOCORE2 BOARD
19219 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
19220 L:      linux-mips@vger.kernel.org
19221 S:      Maintained
19222 F:      arch/mips/boot/dts/ralink/vocore2.dts
19223
19224 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19225 M:      Liam Girdwood <lgirdwood@gmail.com>
19226 M:      Mark Brown <broonie@kernel.org>
19227 L:      linux-kernel@vger.kernel.org
19228 S:      Supported
19229 W:      http://www.slimlogic.co.uk/?p=48
19230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19231 F:      Documentation/devicetree/bindings/regulator/
19232 F:      Documentation/power/regulator/
19233 F:      drivers/regulator/
19234 F:      include/dt-bindings/regulator/
19235 F:      include/linux/regulator/
19236 K:      regulator_get_optional
19237
19238 VRF
19239 M:      David Ahern <dsahern@kernel.org>
19240 L:      netdev@vger.kernel.org
19241 S:      Maintained
19242 F:      Documentation/networking/vrf.rst
19243 F:      drivers/net/vrf.c
19244
19245 VSPRINTF
19246 M:      Petr Mladek <pmladek@suse.com>
19247 M:      Steven Rostedt <rostedt@goodmis.org>
19248 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
19249 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19250 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19251 S:      Maintained
19252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19253 F:      Documentation/core-api/printk-formats.rst
19254 F:      lib/test_printf.c
19255 F:      lib/vsprintf.c
19256
19257 VT1211 HARDWARE MONITOR DRIVER
19258 M:      Juerg Haefliger <juergh@gmail.com>
19259 L:      linux-hwmon@vger.kernel.org
19260 S:      Maintained
19261 F:      Documentation/hwmon/vt1211.rst
19262 F:      drivers/hwmon/vt1211.c
19263
19264 VT8231 HARDWARE MONITOR DRIVER
19265 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19266 L:      linux-hwmon@vger.kernel.org
19267 S:      Maintained
19268 F:      drivers/hwmon/vt8231.c
19269
19270 VUB300 USB to SDIO/SD/MMC bridge chip
19271 L:      linux-mmc@vger.kernel.org
19272 S:      Orphan
19273 F:      drivers/mmc/host/vub300.c
19274
19275 W1 DALLAS'S 1-WIRE BUS
19276 M:      Evgeniy Polyakov <zbr@ioremap.net>
19277 S:      Maintained
19278 F:      Documentation/devicetree/bindings/w1/
19279 F:      Documentation/w1/
19280 F:      drivers/w1/
19281 F:      include/linux/w1.h
19282
19283 W83791D HARDWARE MONITORING DRIVER
19284 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19285 L:      linux-hwmon@vger.kernel.org
19286 S:      Maintained
19287 F:      Documentation/hwmon/w83791d.rst
19288 F:      drivers/hwmon/w83791d.c
19289
19290 W83793 HARDWARE MONITORING DRIVER
19291 M:      Rudolf Marek <r.marek@assembler.cz>
19292 L:      linux-hwmon@vger.kernel.org
19293 S:      Maintained
19294 F:      Documentation/hwmon/w83793.rst
19295 F:      drivers/hwmon/w83793.c
19296
19297 W83795 HARDWARE MONITORING DRIVER
19298 M:      Jean Delvare <jdelvare@suse.com>
19299 L:      linux-hwmon@vger.kernel.org
19300 S:      Maintained
19301 F:      drivers/hwmon/w83795.c
19302
19303 W83L51xD SD/MMC CARD INTERFACE DRIVER
19304 M:      Pierre Ossman <pierre@ossman.eu>
19305 S:      Maintained
19306 F:      drivers/mmc/host/wbsd.*
19307
19308 WACOM PROTOCOL 4 SERIAL TABLETS
19309 M:      Julian Squires <julian@cipht.net>
19310 M:      Hans de Goede <hdegoede@redhat.com>
19311 L:      linux-input@vger.kernel.org
19312 S:      Maintained
19313 F:      drivers/input/tablet/wacom_serial4.c
19314
19315 WATCHDOG DEVICE DRIVERS
19316 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19317 M:      Guenter Roeck <linux@roeck-us.net>
19318 L:      linux-watchdog@vger.kernel.org
19319 S:      Maintained
19320 W:      http://www.linux-watchdog.org/
19321 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19322 F:      Documentation/devicetree/bindings/watchdog/
19323 F:      Documentation/watchdog/
19324 F:      drivers/watchdog/
19325 F:      include/linux/watchdog.h
19326 F:      include/uapi/linux/watchdog.h
19327
19328 WHISKEYCOVE PMIC GPIO DRIVER
19329 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19330 L:      linux-gpio@vger.kernel.org
19331 S:      Maintained
19332 F:      drivers/gpio/gpio-wcove.c
19333
19334 WHWAVE RTC DRIVER
19335 M:      Dianlong Li <long17.cool@163.com>
19336 L:      linux-rtc@vger.kernel.org
19337 S:      Maintained
19338 F:      drivers/rtc/rtc-sd3078.c
19339
19340 WIIMOTE HID DRIVER
19341 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19342 L:      linux-input@vger.kernel.org
19343 S:      Maintained
19344 F:      drivers/hid/hid-wiimote*
19345
19346 WILOCITY WIL6210 WIRELESS DRIVER
19347 M:      Maya Erez <merez@codeaurora.org>
19348 L:      linux-wireless@vger.kernel.org
19349 L:      wil6210@qti.qualcomm.com
19350 S:      Supported
19351 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19352 F:      drivers/net/wireless/ath/wil6210/
19353
19354 WINBOND CIR DRIVER
19355 M:      David Härdeman <david@hardeman.nu>
19356 S:      Maintained
19357 F:      drivers/media/rc/winbond-cir.c
19358
19359 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19360 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19361 L:      linux-watchdog@vger.kernel.org
19362 S:      Maintained
19363 F:      drivers/watchdog/ebc-c384_wdt.c
19364
19365 WINSYSTEMS WS16C48 GPIO DRIVER
19366 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19367 L:      linux-gpio@vger.kernel.org
19368 S:      Maintained
19369 F:      drivers/gpio/gpio-ws16c48.c
19370
19371 WIREGUARD SECURE NETWORK TUNNEL
19372 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19373 L:      wireguard@lists.zx2c4.com
19374 L:      netdev@vger.kernel.org
19375 S:      Maintained
19376 F:      drivers/net/wireguard/
19377 F:      tools/testing/selftests/wireguard/
19378
19379 WISTRON LAPTOP BUTTON DRIVER
19380 M:      Miloslav Trmac <mitr@volny.cz>
19381 S:      Maintained
19382 F:      drivers/input/misc/wistron_btns.c
19383
19384 WL3501 WIRELESS PCMCIA CARD DRIVER
19385 L:      linux-wireless@vger.kernel.org
19386 S:      Odd fixes
19387 F:      drivers/net/wireless/wl3501*
19388
19389 WOLFSON MICROELECTRONICS DRIVERS
19390 L:      patches@opensource.cirrus.com
19391 S:      Supported
19392 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19393 T:      git https://github.com/CirrusLogic/linux-drivers.git
19394 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19395 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19396 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19397 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19398 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19399 F:      Documentation/hwmon/wm83??.rst
19400 F:      arch/arm/mach-s3c/mach-crag6410*
19401 F:      drivers/clk/clk-wm83*.c
19402 F:      drivers/extcon/extcon-arizona.c
19403 F:      drivers/gpio/gpio-*wm*.c
19404 F:      drivers/gpio/gpio-arizona.c
19405 F:      drivers/hwmon/wm83??-hwmon.c
19406 F:      drivers/input/misc/wm831x-on.c
19407 F:      drivers/input/touchscreen/wm831x-ts.c
19408 F:      drivers/input/touchscreen/wm97*.c
19409 F:      drivers/leds/leds-wm83*.c
19410 F:      drivers/mfd/arizona*
19411 F:      drivers/mfd/cs47l24*
19412 F:      drivers/mfd/wm*.c
19413 F:      drivers/power/supply/wm83*.c
19414 F:      drivers/regulator/arizona*
19415 F:      drivers/regulator/wm8*.c
19416 F:      drivers/rtc/rtc-wm83*.c
19417 F:      drivers/video/backlight/wm83*_bl.c
19418 F:      drivers/watchdog/wm83*_wdt.c
19419 F:      include/linux/mfd/arizona/
19420 F:      include/linux/mfd/wm831x/
19421 F:      include/linux/mfd/wm8350/
19422 F:      include/linux/mfd/wm8400*
19423 F:      include/linux/regulator/arizona*
19424 F:      include/linux/wm97xx.h
19425 F:      include/sound/wm????.h
19426 F:      sound/soc/codecs/arizona.?
19427 F:      sound/soc/codecs/cs47l24*
19428 F:      sound/soc/codecs/wm*
19429
19430 WORKQUEUE
19431 M:      Tejun Heo <tj@kernel.org>
19432 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19433 S:      Maintained
19434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19435 F:      Documentation/core-api/workqueue.rst
19436 F:      include/linux/workqueue.h
19437 F:      kernel/workqueue.c
19438
19439 X-POWERS AXP288 PMIC DRIVERS
19440 M:      Hans de Goede <hdegoede@redhat.com>
19441 S:      Maintained
19442 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19443 N:      axp288
19444
19445 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19446 M:      Chen-Yu Tsai <wens@csie.org>
19447 L:      linux-kernel@vger.kernel.org
19448 S:      Maintained
19449 N:      axp[128]
19450
19451 X.25 STACK
19452 M:      Martin Schiller <ms@dev.tdt.de>
19453 L:      linux-x25@vger.kernel.org
19454 S:      Maintained
19455 F:      Documentation/networking/lapb-module.rst
19456 F:      Documentation/networking/x25*
19457 F:      drivers/net/wan/hdlc_x25.c
19458 F:      drivers/net/wan/lapbether.c
19459 F:      include/*/lapb.h
19460 F:      include/net/x25*
19461 F:      include/uapi/linux/x25.h
19462 F:      net/lapb/
19463 F:      net/x25/
19464
19465 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19466 M:      Thomas Gleixner <tglx@linutronix.de>
19467 M:      Ingo Molnar <mingo@redhat.com>
19468 M:      Borislav Petkov <bp@alien8.de>
19469 M:      x86@kernel.org
19470 R:      "H. Peter Anvin" <hpa@zytor.com>
19471 L:      linux-kernel@vger.kernel.org
19472 S:      Maintained
19473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19474 F:      Documentation/devicetree/bindings/x86/
19475 F:      Documentation/x86/
19476 F:      arch/x86/
19477
19478 X86 ENTRY CODE
19479 M:      Andy Lutomirski <luto@kernel.org>
19480 L:      linux-kernel@vger.kernel.org
19481 S:      Maintained
19482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19483 F:      arch/x86/entry/
19484
19485 X86 MCE INFRASTRUCTURE
19486 M:      Tony Luck <tony.luck@intel.com>
19487 M:      Borislav Petkov <bp@alien8.de>
19488 L:      linux-edac@vger.kernel.org
19489 S:      Maintained
19490 F:      arch/x86/kernel/cpu/mce/*
19491
19492 X86 MICROCODE UPDATE SUPPORT
19493 M:      Borislav Petkov <bp@alien8.de>
19494 S:      Maintained
19495 F:      arch/x86/kernel/cpu/microcode/*
19496
19497 X86 MM
19498 M:      Dave Hansen <dave.hansen@linux.intel.com>
19499 M:      Andy Lutomirski <luto@kernel.org>
19500 M:      Peter Zijlstra <peterz@infradead.org>
19501 L:      linux-kernel@vger.kernel.org
19502 S:      Maintained
19503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19504 F:      arch/x86/mm/
19505
19506 X86 PLATFORM DRIVERS
19507 M:      Hans de Goede <hdegoede@redhat.com>
19508 M:      Mark Gross <mgross@linux.intel.com>
19509 L:      platform-driver-x86@vger.kernel.org
19510 S:      Maintained
19511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19512 F:      drivers/platform/olpc/
19513 F:      drivers/platform/x86/
19514
19515 X86 PLATFORM DRIVERS - ARCH
19516 R:      Darren Hart <dvhart@infradead.org>
19517 R:      Andy Shevchenko <andy@infradead.org>
19518 L:      platform-driver-x86@vger.kernel.org
19519 L:      x86@kernel.org
19520 S:      Maintained
19521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19522 F:      arch/x86/platform
19523
19524 X86 PLATFORM UV HPE SUPERDOME FLEX
19525 M:      Steve Wahl <steve.wahl@hpe.com>
19526 R:      Mike Travis <mike.travis@hpe.com>
19527 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19528 R:      Russ Anderson <russ.anderson@hpe.com>
19529 S:      Supported
19530 F:      arch/x86/include/asm/uv/
19531 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19532 F:      arch/x86/platform/uv/
19533
19534 X86 VDSO
19535 M:      Andy Lutomirski <luto@kernel.org>
19536 L:      linux-kernel@vger.kernel.org
19537 S:      Maintained
19538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19539 F:      arch/x86/entry/vdso/
19540
19541 XARRAY
19542 M:      Matthew Wilcox <willy@infradead.org>
19543 L:      linux-fsdevel@vger.kernel.org
19544 S:      Supported
19545 F:      Documentation/core-api/xarray.rst
19546 F:      include/linux/idr.h
19547 F:      include/linux/xarray.h
19548 F:      lib/idr.c
19549 F:      lib/xarray.c
19550 F:      tools/testing/radix-tree
19551
19552 XBOX DVD IR REMOTE
19553 M:      Benjamin Valentin <benpicco@googlemail.com>
19554 S:      Maintained
19555 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19556 F:      drivers/media/rc/xbox_remote.c
19557
19558 XC2028/3028 TUNER DRIVER
19559 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19560 L:      linux-media@vger.kernel.org
19561 S:      Maintained
19562 W:      https://linuxtv.org
19563 T:      git git://linuxtv.org/media_tree.git
19564 F:      drivers/media/tuners/tuner-xc2028.*
19565
19566 XDP (eXpress Data Path)
19567 M:      Alexei Starovoitov <ast@kernel.org>
19568 M:      Daniel Borkmann <daniel@iogearbox.net>
19569 M:      David S. Miller <davem@davemloft.net>
19570 M:      Jakub Kicinski <kuba@kernel.org>
19571 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19572 M:      John Fastabend <john.fastabend@gmail.com>
19573 L:      netdev@vger.kernel.org
19574 L:      bpf@vger.kernel.org
19575 S:      Supported
19576 F:      include/net/xdp.h
19577 F:      include/net/xdp_priv.h
19578 F:      include/trace/events/xdp.h
19579 F:      kernel/bpf/cpumap.c
19580 F:      kernel/bpf/devmap.c
19581 F:      net/core/xdp.c
19582 F:      samples/bpf/xdp*
19583 F:      tools/testing/selftests/bpf/*xdp*
19584 F:      tools/testing/selftests/bpf/*/*xdp*
19585 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19586 F:      drivers/net/ethernet/*/*/*xdp*
19587 K:      (?:\b|_)xdp(?:\b|_)
19588
19589 XDP SOCKETS (AF_XDP)
19590 M:      Björn Töpel <bjorn@kernel.org>
19591 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19592 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19593 L:      netdev@vger.kernel.org
19594 L:      bpf@vger.kernel.org
19595 S:      Maintained
19596 F:      Documentation/networking/af_xdp.rst
19597 F:      include/net/xdp_sock*
19598 F:      include/net/xsk_buff_pool.h
19599 F:      include/uapi/linux/if_xdp.h
19600 F:      include/uapi/linux/xdp_diag.h
19601 F:      include/net/netns/xdp.h
19602 F:      net/xdp/
19603 F:      samples/bpf/xdpsock*
19604 F:      tools/lib/bpf/xsk*
19605
19606 XEN BLOCK SUBSYSTEM
19607 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19608 M:      Roger Pau Monné <roger.pau@citrix.com>
19609 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19610 S:      Supported
19611 F:      drivers/block/xen*
19612 F:      drivers/block/xen-blkback/*
19613
19614 XEN HYPERVISOR ARM
19615 M:      Stefano Stabellini <sstabellini@kernel.org>
19616 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19617 S:      Maintained
19618 F:      arch/arm/include/asm/xen/
19619 F:      arch/arm/xen/
19620
19621 XEN HYPERVISOR ARM64
19622 M:      Stefano Stabellini <sstabellini@kernel.org>
19623 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19624 S:      Maintained
19625 F:      arch/arm64/include/asm/xen/
19626 F:      arch/arm64/xen/
19627
19628 XEN HYPERVISOR INTERFACE
19629 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19630 M:      Juergen Gross <jgross@suse.com>
19631 R:      Stefano Stabellini <sstabellini@kernel.org>
19632 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19633 S:      Supported
19634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19635 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19636 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19637 F:      arch/x86/include/asm/pvclock-abi.h
19638 F:      arch/x86/include/asm/xen/
19639 F:      arch/x86/platform/pvh/
19640 F:      arch/x86/xen/
19641 F:      drivers/*/xen-*front.c
19642 F:      drivers/xen/
19643 F:      include/uapi/xen/
19644 F:      include/xen/
19645
19646 XEN NETWORK BACKEND DRIVER
19647 M:      Wei Liu <wei.liu@kernel.org>
19648 M:      Paul Durrant <paul@xen.org>
19649 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19650 L:      netdev@vger.kernel.org
19651 S:      Supported
19652 F:      drivers/net/xen-netback/*
19653
19654 XEN PCI SUBSYSTEM
19655 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19656 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19657 S:      Supported
19658 F:      arch/x86/pci/*xen*
19659 F:      drivers/pci/*xen*
19660
19661 XEN PVSCSI DRIVERS
19662 M:      Juergen Gross <jgross@suse.com>
19663 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19664 L:      linux-scsi@vger.kernel.org
19665 S:      Supported
19666 F:      drivers/scsi/xen-scsifront.c
19667 F:      drivers/xen/xen-scsiback.c
19668 F:      include/xen/interface/io/vscsiif.h
19669
19670 XEN SOUND FRONTEND DRIVER
19671 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19672 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19673 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19674 S:      Supported
19675 F:      sound/xen/*
19676
19677 XEN SWIOTLB SUBSYSTEM
19678 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19679 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19680 L:      iommu@lists.linux-foundation.org
19681 S:      Supported
19682 F:      arch/x86/xen/*swiotlb*
19683 F:      drivers/xen/*swiotlb*
19684
19685 XFS FILESYSTEM
19686 M:      Darrick J. Wong <djwong@kernel.org>
19687 M:      linux-xfs@vger.kernel.org
19688 L:      linux-xfs@vger.kernel.org
19689 S:      Supported
19690 W:      http://xfs.org/
19691 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19692 F:      Documentation/ABI/testing/sysfs-fs-xfs
19693 F:      Documentation/admin-guide/xfs.rst
19694 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19695 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19696 F:      fs/xfs/
19697 F:      include/uapi/linux/dqblk_xfs.h
19698 F:      include/uapi/linux/fsmap.h
19699
19700 XILINX AXI ETHERNET DRIVER
19701 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19702 S:      Maintained
19703 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19704
19705 XILINX CAN DRIVER
19706 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19707 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19708 L:      linux-can@vger.kernel.org
19709 S:      Maintained
19710 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19711 F:      drivers/net/can/xilinx_can.c
19712
19713 XILINX GPIO DRIVER
19714 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
19715 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
19716 R:      Michal Simek <michal.simek@xilinx.com>
19717 S:      Maintained
19718 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
19719 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.txt
19720 F:      drivers/gpio/gpio-xilinx.c
19721 F:      drivers/gpio/gpio-zynq.c
19722
19723 XILINX SD-FEC IP CORES
19724 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19725 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19726 S:      Maintained
19727 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19728 F:      Documentation/misc-devices/xilinx_sdfec.rst
19729 F:      drivers/misc/Kconfig
19730 F:      drivers/misc/Makefile
19731 F:      drivers/misc/xilinx_sdfec.c
19732 F:      include/uapi/misc/xilinx_sdfec.h
19733
19734 XILINX UARTLITE SERIAL DRIVER
19735 M:      Peter Korsgaard <jacmet@sunsite.dk>
19736 L:      linux-serial@vger.kernel.org
19737 S:      Maintained
19738 F:      drivers/tty/serial/uartlite.c
19739
19740 XILINX VIDEO IP CORES
19741 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19742 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19743 L:      linux-media@vger.kernel.org
19744 S:      Supported
19745 T:      git git://linuxtv.org/media_tree.git
19746 F:      Documentation/devicetree/bindings/media/xilinx/
19747 F:      drivers/media/platform/xilinx/
19748 F:      include/uapi/linux/xilinx-v4l2-controls.h
19749
19750 XILINX ZYNQMP DPDMA DRIVER
19751 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19752 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19753 L:      dmaengine@vger.kernel.org
19754 S:      Supported
19755 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19756 F:      drivers/dma/xilinx/xilinx_dpdma.c
19757 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19758
19759 XILINX ZYNQMP PSGTR PHY DRIVER
19760 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19761 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19762 L:      linux-kernel@vger.kernel.org
19763 S:      Supported
19764 T:      git https://github.com/Xilinx/linux-xlnx.git
19765 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19766 F:      drivers/phy/xilinx/phy-zynqmp.c
19767
19768 XILLYBUS DRIVER
19769 M:      Eli Billauer <eli.billauer@gmail.com>
19770 L:      linux-kernel@vger.kernel.org
19771 S:      Supported
19772 F:      drivers/char/xillybus/
19773
19774 XLP9XX I2C DRIVER
19775 M:      George Cherian <gcherian@marvell.com>
19776 L:      linux-i2c@vger.kernel.org
19777 S:      Supported
19778 W:      http://www.marvell.com
19779 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19780 F:      drivers/i2c/busses/i2c-xlp9xx.c
19781
19782 XRA1403 GPIO EXPANDER
19783 M:      Nandor Han <nandor.han@ge.com>
19784 M:      Semi Malinen <semi.malinen@ge.com>
19785 L:      linux-gpio@vger.kernel.org
19786 S:      Maintained
19787 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19788 F:      drivers/gpio/gpio-xra1403.c
19789
19790 XTENSA XTFPGA PLATFORM SUPPORT
19791 M:      Max Filippov <jcmvbkbc@gmail.com>
19792 L:      linux-xtensa@linux-xtensa.org
19793 S:      Maintained
19794 F:      drivers/spi/spi-xtensa-xtfpga.c
19795 F:      sound/soc/xtensa/xtfpga-i2s.c
19796
19797 YAM DRIVER FOR AX.25
19798 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19799 L:      linux-hams@vger.kernel.org
19800 S:      Maintained
19801 F:      drivers/net/hamradio/yam*
19802 F:      include/linux/yam.h
19803
19804 YAMA SECURITY MODULE
19805 M:      Kees Cook <keescook@chromium.org>
19806 S:      Supported
19807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19808 F:      Documentation/admin-guide/LSM/Yama.rst
19809 F:      security/yama/
19810
19811 YEALINK PHONE DRIVER
19812 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19813 L:      usbb2k-api-dev@nongnu.org
19814 S:      Maintained
19815 F:      Documentation/input/devices/yealink.rst
19816 F:      drivers/input/misc/yealink.*
19817
19818 Z8530 DRIVER FOR AX.25
19819 M:      Joerg Reuter <jreuter@yaina.de>
19820 L:      linux-hams@vger.kernel.org
19821 S:      Maintained
19822 W:      http://yaina.de/jreuter/
19823 W:      http://www.qsl.net/dl1bke/
19824 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19825 F:      drivers/net/hamradio/*scc.c
19826 F:      drivers/net/hamradio/z8530.h
19827
19828 ZBUD COMPRESSED PAGE ALLOCATOR
19829 M:      Seth Jennings <sjenning@redhat.com>
19830 M:      Dan Streetman <ddstreet@ieee.org>
19831 L:      linux-mm@kvack.org
19832 S:      Maintained
19833 F:      include/linux/zbud.h
19834 F:      mm/zbud.c
19835
19836 ZD1211RW WIRELESS DRIVER
19837 M:      Daniel Drake <dsd@gentoo.org>
19838 M:      Ulrich Kunitz <kune@deine-taler.de>
19839 L:      linux-wireless@vger.kernel.org
19840 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19841 S:      Maintained
19842 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19843 F:      drivers/net/wireless/zydas/zd1211rw/
19844
19845 ZD1301 MEDIA DRIVER
19846 M:      Antti Palosaari <crope@iki.fi>
19847 L:      linux-media@vger.kernel.org
19848 S:      Maintained
19849 W:      https://linuxtv.org/
19850 W:      http://palosaari.fi/linux/
19851 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19852 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19853
19854 ZD1301_DEMOD MEDIA DRIVER
19855 M:      Antti Palosaari <crope@iki.fi>
19856 L:      linux-media@vger.kernel.org
19857 S:      Maintained
19858 W:      https://linuxtv.org/
19859 W:      http://palosaari.fi/linux/
19860 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19861 F:      drivers/media/dvb-frontends/zd1301_demod*
19862
19863 ZHAOXIN PROCESSOR SUPPORT
19864 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19865 L:      linux-kernel@vger.kernel.org
19866 S:      Maintained
19867 F:      arch/x86/kernel/cpu/zhaoxin.c
19868
19869 ZONEFS FILESYSTEM
19870 M:      Damien Le Moal <damien.lemoal@wdc.com>
19871 M:      Naohiro Aota <naohiro.aota@wdc.com>
19872 R:      Johannes Thumshirn <jth@kernel.org>
19873 L:      linux-fsdevel@vger.kernel.org
19874 S:      Maintained
19875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19876 F:      Documentation/filesystems/zonefs.rst
19877 F:      fs/zonefs/
19878
19879 ZPOOL COMPRESSED PAGE STORAGE API
19880 M:      Dan Streetman <ddstreet@ieee.org>
19881 L:      linux-mm@kvack.org
19882 S:      Maintained
19883 F:      include/linux/zpool.h
19884 F:      mm/zpool.c
19885
19886 ZR36067 VIDEO FOR LINUX DRIVER
19887 M:      Corentin Labbe <clabbe@baylibre.com>
19888 L:      mjpeg-users@lists.sourceforge.net
19889 L:      linux-media@vger.kernel.org
19890 S:      Maintained
19891 W:      http://mjpeg.sourceforge.net/driver-zoran/
19892 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19893 F:      Documentation/driver-api/media/drivers/zoran.rst
19894 F:      drivers/staging/media/zoran/
19895
19896 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19897 M:      Minchan Kim <minchan@kernel.org>
19898 M:      Nitin Gupta <ngupta@vflare.org>
19899 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19900 L:      linux-kernel@vger.kernel.org
19901 S:      Maintained
19902 F:      Documentation/admin-guide/blockdev/zram.rst
19903 F:      drivers/block/zram/
19904
19905 ZS DECSTATION Z85C30 SERIAL DRIVER
19906 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
19907 S:      Maintained
19908 F:      drivers/tty/serial/zs.*
19909
19910 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19911 M:      Minchan Kim <minchan@kernel.org>
19912 M:      Nitin Gupta <ngupta@vflare.org>
19913 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19914 L:      linux-mm@kvack.org
19915 S:      Maintained
19916 F:      Documentation/vm/zsmalloc.rst
19917 F:      include/linux/zsmalloc.h
19918 F:      mm/zsmalloc.c
19919
19920 ZSWAP COMPRESSED SWAP CACHING
19921 M:      Seth Jennings <sjenning@redhat.com>
19922 M:      Dan Streetman <ddstreet@ieee.org>
19923 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19924 L:      linux-mm@kvack.org
19925 S:      Maintained
19926 F:      mm/zswap.c
19927
19928 THE REST
19929 M:      Linus Torvalds <torvalds@linux-foundation.org>
19930 L:      linux-kernel@vger.kernel.org
19931 S:      Buried alive in reporters
19932 Q:      http://patchwork.kernel.org/project/LKML/list/
19933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19934 F:      *
19935 F:      */