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 L:      linux-bluetooth@vger.kernel.org
 175 L:      linux-wpan@vger.kernel.org
 176 S:      Maintained
 177 F:      Documentation/networking/6lowpan.rst
 178 F:      include/net/6lowpan.h
 179 F:      net/6lowpan/
 180
 181 6PACK NETWORK DRIVER FOR AX.25
 182 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 183 L:      linux-hams@vger.kernel.org
 184 S:      Maintained
 185 F:      drivers/net/hamradio/6pack.c
 186
 187 802.11 (including CFG80211/NL80211)
 188 M:      Johannes Berg <johannes@sipsolutions.net>
 189 L:      linux-wireless@vger.kernel.org
 190 S:      Maintained
 191 W:      https://wireless.wiki.kernel.org/
 192 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-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:      include/uapi/linux/wireless.h
 204 F:      net/wireless/
 205
 206 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 207 M:      Heiner Kallweit <hkallweit1@gmail.com>
 208 M:      nic_swsd@realtek.com
 209 L:      netdev@vger.kernel.org
 210 S:      Maintained
 211 F:      drivers/net/ethernet/realtek/r8169*
 212
 213 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 214 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 215 L:      linux-serial@vger.kernel.org
 216 S:      Maintained
 217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 218 F:      drivers/tty/serial/8250*
 219 F:      include/linux/serial_8250.h
 220
 221 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 222 L:      netdev@vger.kernel.org
 223 S:      Orphan / Obsolete
 224 F:      drivers/net/ethernet/8390/
 225
 226 9P FILE SYSTEM
 227 M:      Eric Van Hensbergen <ericvh@gmail.com>
 228 M:      Latchesar Ionkov <lucho@ionkov.net>
 229 M:      Dominique Martinet <asmadeus@codewreck.org>
 230 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 231 L:      v9fs-developer@lists.sourceforge.net
 232 S:      Maintained
 233 W:      http://swik.net/v9fs
 234 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 236 T:      git git://github.com/martinetd/linux.git
 237 F:      Documentation/filesystems/9p.rst
 238 F:      fs/9p/
 239 F:      include/net/9p/
 240 F:      include/trace/events/9p.h
 241 F:      include/uapi/linux/virtio_9p.h
 242 F:      net/9p/
 243
 244 A64FX DIAG DRIVER
 245 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
 246 S:      Supported
 247 F:      drivers/soc/fujitsu/a64fx-diag.c
 248
 249 A8293 MEDIA DRIVER
 250 M:      Antti Palosaari <crope@iki.fi>
 251 L:      linux-media@vger.kernel.org
 252 S:      Maintained
 253 W:      https://linuxtv.org
 254 W:      http://palosaari.fi/linux/
 255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 256 T:      git git://linuxtv.org/anttip/media_tree.git
 257 F:      drivers/media/dvb-frontends/a8293*
 258
 259 AACRAID SCSI RAID DRIVER
 260 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 261 L:      linux-scsi@vger.kernel.org
 262 S:      Supported
 263 W:      http://www.adaptec.com/
 264 F:      Documentation/scsi/aacraid.rst
 265 F:      drivers/scsi/aacraid/
 266
 267 AB8500 BATTERY AND CHARGER DRIVERS
 268 M:      Linus Walleij <linus.walleij@linaro.org>
 269 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 270 F:      drivers/power/supply/*ab8500*
 271
 272 ABI/API
 273 L:      linux-api@vger.kernel.org
 274 F:      include/linux/syscalls.h
 275 F:      kernel/sys_ni.c
 276 X:      include/uapi/
 277 X:      arch/*/include/uapi/
 278
 279 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 280 M:      Hans de Goede <hdegoede@redhat.com>
 281 L:      linux-hwmon@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/hwmon/abituguru.c
 284
 285 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 286 M:      Alistair John Strachan <alistair@devzero.co.uk>
 287 L:      linux-hwmon@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/hwmon/abituguru3.c
 290
 291 ACCES 104-DIO-48E GPIO DRIVER
 292 M:      William Breathitt Gray <william.gray@linaro.org>
 293 L:      linux-gpio@vger.kernel.org
 294 S:      Maintained
 295 F:      drivers/gpio/gpio-104-dio-48e.c
 296
 297 ACCES 104-IDI-48 GPIO DRIVER
 298 M:      William Breathitt Gray <william.gray@linaro.org>
 299 L:      linux-gpio@vger.kernel.org
 300 S:      Maintained
 301 F:      drivers/gpio/gpio-104-idi-48.c
 302
 303 ACCES 104-IDIO-16 GPIO DRIVER
 304 M:      William Breathitt Gray <william.gray@linaro.org>
 305 L:      linux-gpio@vger.kernel.org
 306 S:      Maintained
 307 F:      drivers/gpio/gpio-104-idio-16.c
 308
 309 ACCES 104-QUAD-8 DRIVER
 310 M:      William Breathitt Gray <william.gray@linaro.org>
 311 L:      linux-iio@vger.kernel.org
 312 S:      Maintained
 313 F:      drivers/counter/104-quad-8.c
 314
 315 ACCES PCI-IDIO-16 GPIO DRIVER
 316 M:      William Breathitt Gray <william.gray@linaro.org>
 317 L:      linux-gpio@vger.kernel.org
 318 S:      Maintained
 319 F:      drivers/gpio/gpio-pci-idio-16.c
 320
 321 ACCES PCIe-IDIO-24 GPIO DRIVER
 322 M:      William Breathitt Gray <william.gray@linaro.org>
 323 L:      linux-gpio@vger.kernel.org
 324 S:      Maintained
 325 F:      drivers/gpio/gpio-pcie-idio-24.c
 326
 327 ACENIC DRIVER
 328 M:      Jes Sorensen <jes@trained-monkey.org>
 329 L:      linux-acenic@sunsite.dk
 330 S:      Maintained
 331 F:      drivers/net/ethernet/alteon/acenic*
 332
 333 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 334 M:      Peter Kaestle <peter@piie.net>
 335 L:      platform-driver-x86@vger.kernel.org
 336 S:      Maintained
 337 W:      http://piie.net/?section=acerhdf
 338 F:      drivers/platform/x86/acerhdf.c
 339
 340 ACER WMI LAPTOP EXTRAS
 341 M:      "Lee, Chun-Yi" <jlee@suse.com>
 342 L:      platform-driver-x86@vger.kernel.org
 343 S:      Maintained
 344 F:      drivers/platform/x86/acer-wmi.c
 345
 346 ACPI
 347 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 348 R:      Len Brown <lenb@kernel.org>
 349 L:      linux-acpi@vger.kernel.org
 350 S:      Supported
 351 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 352 B:      https://bugzilla.kernel.org
 353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 354 F:      Documentation/ABI/testing/configfs-acpi
 355 F:      Documentation/ABI/testing/sysfs-bus-acpi
 356 F:      Documentation/firmware-guide/acpi/
 357 F:      drivers/acpi/
 358 F:      drivers/pci/*/*acpi*
 359 F:      drivers/pci/*acpi*
 360 F:      drivers/pnp/pnpacpi/
 361 F:      include/acpi/
 362 F:      include/linux/acpi.h
 363 F:      include/linux/fwnode.h
 364 F:      tools/power/acpi/
 365
 366 ACPI APEI
 367 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 368 R:      Len Brown <lenb@kernel.org>
 369 R:      James Morse <james.morse@arm.com>
 370 R:      Tony Luck <tony.luck@intel.com>
 371 R:      Borislav Petkov <bp@alien8.de>
 372 L:      linux-acpi@vger.kernel.org
 373 F:      drivers/acpi/apei/
 374
 375 ACPI COMPONENT ARCHITECTURE (ACPICA)
 376 M:      Robert Moore <robert.moore@intel.com>
 377 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 378 L:      linux-acpi@vger.kernel.org
 379 L:      devel@acpica.org
 380 S:      Supported
 381 W:      https://acpica.org/
 382 W:      https://github.com/acpica/acpica/
 383 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 384 B:      https://bugzilla.kernel.org
 385 B:      https://bugs.acpica.org
 386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 387 F:      drivers/acpi/acpica/
 388 F:      include/acpi/
 389 F:      tools/power/acpi/
 390
 391 ACPI FOR ARM64 (ACPI/arm64)
 392 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 393 M:      Hanjun Guo <guohanjun@huawei.com>
 394 M:      Sudeep Holla <sudeep.holla@arm.com>
 395 L:      linux-acpi@vger.kernel.org
 396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 397 S:      Maintained
 398 F:      drivers/acpi/arm64
 399
 400 ACPI SERIAL MULTI INSTANTIATE DRIVER
 401 M:      Hans de Goede <hdegoede@redhat.com>
 402 L:      platform-driver-x86@vger.kernel.org
 403 S:      Maintained
 404 F:      drivers/platform/x86/serial-multi-instantiate.c
 405
 406 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 407 M:      Sudeep Holla <sudeep.holla@arm.com>
 408 L:      linux-acpi@vger.kernel.org
 409 S:      Supported
 410 F:      drivers/mailbox/pcc.c
 411
 412 ACPI PMIC DRIVERS
 413 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 414 M:      Len Brown <lenb@kernel.org>
 415 R:      Andy Shevchenko <andy@kernel.org>
 416 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 417 L:      linux-acpi@vger.kernel.org
 418 S:      Supported
 419 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 420 B:      https://bugzilla.kernel.org
 421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 422 F:      drivers/acpi/pmic/
 423
 424 ACPI THERMAL DRIVER
 425 M:      Rafael J. Wysocki <rafael@kernel.org>
 426 R:      Zhang Rui <rui.zhang@intel.com>
 427 L:      linux-acpi@vger.kernel.org
 428 S:      Supported
 429 B:      https://bugzilla.kernel.org
 430 F:      drivers/acpi/*thermal*
 431
 432 ACPI VIOT DRIVER
 433 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 434 L:      linux-acpi@vger.kernel.org
 435 L:      iommu@lists.linux.dev
 436 S:      Maintained
 437 F:      drivers/acpi/viot.c
 438 F:      include/linux/acpi_viot.h
 439
 440 ACPI WMI DRIVER
 441 L:      platform-driver-x86@vger.kernel.org
 442 S:      Orphan
 443 F:      drivers/platform/x86/wmi.c
 444 F:      include/uapi/linux/wmi.h
 445
 446 ACRN HYPERVISOR SERVICE MODULE
 447 M:      Fei Li <fei1.li@intel.com>
 448 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 449 S:      Supported
 450 W:      https://projectacrn.org
 451 F:      Documentation/virt/acrn/
 452 F:      drivers/virt/acrn/
 453 F:      include/uapi/linux/acrn.h
 454
 455 AD1889 ALSA SOUND DRIVER
 456 L:      linux-parisc@vger.kernel.org
 457 S:      Maintained
 458 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 459 F:      sound/pci/ad1889.*
 460
 461 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 462 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 463 L:      linux-iio@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/iio/potentiometer/ad5110.c
 466
 467 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 468 M:      Michael Hennerich <michael.hennerich@analog.com>
 469 S:      Supported
 470 W:      http://wiki.analog.com/AD5254
 471 W:      https://ez.analog.com/linux-software-drivers
 472 F:      drivers/misc/ad525x_dpot.c
 473
 474 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 475 M:      Michael Hennerich <michael.hennerich@analog.com>
 476 S:      Supported
 477 W:      http://wiki.analog.com/AD5398
 478 W:      https://ez.analog.com/linux-software-drivers
 479 F:      drivers/regulator/ad5398.c
 480
 481 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 482 M:      Michael Hennerich <michael.hennerich@analog.com>
 483 S:      Supported
 484 W:      http://wiki.analog.com/AD7142
 485 W:      https://ez.analog.com/linux-software-drivers
 486 F:      drivers/input/misc/ad714x.c
 487
 488 AD7877 TOUCHSCREEN DRIVER
 489 M:      Michael Hennerich <michael.hennerich@analog.com>
 490 S:      Supported
 491 W:      http://wiki.analog.com/AD7877
 492 W:      https://ez.analog.com/linux-software-drivers
 493 F:      drivers/input/touchscreen/ad7877.c
 494
 495 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 496 M:      Michael Hennerich <michael.hennerich@analog.com>
 497 S:      Supported
 498 W:      http://wiki.analog.com/AD7879
 499 W:      https://ez.analog.com/linux-software-drivers
 500 F:      drivers/input/touchscreen/ad7879.c
 501
 502 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 503 M:      Jiri Kosina <jikos@kernel.org>
 504 S:      Maintained
 505
 506 ADF7242 IEEE 802.15.4 RADIO DRIVER
 507 M:      Michael Hennerich <michael.hennerich@analog.com>
 508 L:      linux-wpan@vger.kernel.org
 509 S:      Supported
 510 W:      https://wiki.analog.com/ADF7242
 511 W:      https://ez.analog.com/linux-software-drivers
 512 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 513 F:      drivers/net/ieee802154/adf7242.c
 514
 515 ADM1025 HARDWARE MONITOR DRIVER
 516 M:      Jean Delvare <jdelvare@suse.com>
 517 L:      linux-hwmon@vger.kernel.org
 518 S:      Maintained
 519 F:      Documentation/hwmon/adm1025.rst
 520 F:      drivers/hwmon/adm1025.c
 521
 522 ADM1029 HARDWARE MONITOR DRIVER
 523 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 524 L:      linux-hwmon@vger.kernel.org
 525 S:      Maintained
 526 F:      drivers/hwmon/adm1029.c
 527
 528 ADM8211 WIRELESS DRIVER
 529 L:      linux-wireless@vger.kernel.org
 530 S:      Orphan
 531 W:      https://wireless.wiki.kernel.org/
 532 F:      drivers/net/wireless/admtek/adm8211.*
 533
 534 ADP1653 FLASH CONTROLLER DRIVER
 535 M:      Sakari Ailus <sakari.ailus@iki.fi>
 536 L:      linux-media@vger.kernel.org
 537 S:      Maintained
 538 F:      drivers/media/i2c/adp1653.c
 539 F:      include/media/i2c/adp1653.h
 540
 541 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 542 M:      Michael Hennerich <michael.hennerich@analog.com>
 543 S:      Supported
 544 W:      http://wiki.analog.com/ADP5520
 545 W:      https://ez.analog.com/linux-software-drivers
 546 F:      drivers/gpio/gpio-adp5520.c
 547 F:      drivers/input/keyboard/adp5520-keys.c
 548 F:      drivers/leds/leds-adp5520.c
 549 F:      drivers/mfd/adp5520.c
 550 F:      drivers/video/backlight/adp5520_bl.c
 551
 552 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 553 M:      Michael Hennerich <michael.hennerich@analog.com>
 554 S:      Supported
 555 W:      http://wiki.analog.com/ADP5588
 556 W:      https://ez.analog.com/linux-software-drivers
 557 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 558 F:      drivers/input/keyboard/adp5588-keys.c
 559
 560 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 561 M:      Michael Hennerich <michael.hennerich@analog.com>
 562 S:      Supported
 563 W:      http://wiki.analog.com/ADP8860
 564 W:      https://ez.analog.com/linux-software-drivers
 565 F:      drivers/video/backlight/adp8860_bl.c
 566
 567 ADT746X FAN DRIVER
 568 M:      Colin Leroy <colin@colino.net>
 569 S:      Maintained
 570 F:      drivers/macintosh/therm_adt746x.c
 571
 572 ADT7475 HARDWARE MONITOR DRIVER
 573 M:      Jean Delvare <jdelvare@suse.com>
 574 L:      linux-hwmon@vger.kernel.org
 575 S:      Maintained
 576 F:      Documentation/hwmon/adt7475.rst
 577 F:      drivers/hwmon/adt7475.c
 578
 579 ADVANSYS SCSI DRIVER
 580 M:      Matthew Wilcox <willy@infradead.org>
 581 M:      Hannes Reinecke <hare@suse.com>
 582 L:      linux-scsi@vger.kernel.org
 583 S:      Maintained
 584 F:      Documentation/scsi/advansys.rst
 585 F:      drivers/scsi/advansys.c
 586
 587 ADVANTECH SWBTN DRIVER
 588 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 589 L:      platform-driver-x86@vger.kernel.org
 590 S:      Maintained
 591 F:      drivers/platform/x86/adv_swbutton.c
 592
 593 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 594 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 595 S:      Supported
 596 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 597 F:      drivers/iio/accel/adxl313*
 598
 599 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 600 M:      Michael Hennerich <michael.hennerich@analog.com>
 601 S:      Supported
 602 W:      http://wiki.analog.com/ADXL345
 603 W:      https://ez.analog.com/linux-software-drivers
 604 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 605 F:      drivers/input/misc/adxl34x.c
 606
 607 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 608 M:      Puranjay Mohan <puranjay12@gmail.com>
 609 L:      linux-iio@vger.kernel.org
 610 S:      Supported
 611 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 612 F:      drivers/iio/accel/adxl355.h
 613 F:      drivers/iio/accel/adxl355_core.c
 614 F:      drivers/iio/accel/adxl355_i2c.c
 615 F:      drivers/iio/accel/adxl355_spi.c
 616
 617 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 618 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 619 L:      linux-iio@vger.kernel.org
 620 S:      Supported
 621 W:      https://ez.analog.com/linux-software-drivers
 622 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 623 F:      drivers/iio/accel/adxl367*
 624
 625 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 626 M:      Michael Hennerich <michael.hennerich@analog.com>
 627 S:      Supported
 628 W:      https://ez.analog.com/linux-software-drivers
 629 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 630 F:      drivers/iio/accel/adxl372.c
 631 F:      drivers/iio/accel/adxl372_i2c.c
 632 F:      drivers/iio/accel/adxl372_spi.c
 633
 634 AF9013 MEDIA DRIVER
 635 M:      Antti Palosaari <crope@iki.fi>
 636 L:      linux-media@vger.kernel.org
 637 S:      Maintained
 638 W:      https://linuxtv.org
 639 W:      http://palosaari.fi/linux/
 640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 641 T:      git git://linuxtv.org/anttip/media_tree.git
 642 F:      drivers/media/dvb-frontends/af9013*
 643
 644 AF9033 MEDIA DRIVER
 645 M:      Antti Palosaari <crope@iki.fi>
 646 L:      linux-media@vger.kernel.org
 647 S:      Maintained
 648 W:      https://linuxtv.org
 649 W:      http://palosaari.fi/linux/
 650 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 651 T:      git git://linuxtv.org/anttip/media_tree.git
 652 F:      drivers/media/dvb-frontends/af9033*
 653
 654 AFFS FILE SYSTEM
 655 M:      David Sterba <dsterba@suse.com>
 656 L:      linux-fsdevel@vger.kernel.org
 657 S:      Odd Fixes
 658 F:      Documentation/filesystems/affs.rst
 659 F:      fs/affs/
 660
 661 AFS FILESYSTEM
 662 M:      David Howells <dhowells@redhat.com>
 663 M:      Marc Dionne <marc.dionne@auristor.com>
 664 L:      linux-afs@lists.infradead.org
 665 S:      Supported
 666 W:      https://www.infradead.org/~dhowells/kafs/
 667 F:      Documentation/filesystems/afs.rst
 668 F:      fs/afs/
 669 F:      include/trace/events/afs.h
 670
 671 AGPGART DRIVER
 672 M:      David Airlie <airlied@redhat.com>
 673 L:      dri-devel@lists.freedesktop.org
 674 S:      Maintained
 675 T:      git git://anongit.freedesktop.org/drm/drm
 676 F:      drivers/char/agp/
 677 F:      include/linux/agp*
 678 F:      include/uapi/linux/agp*
 679
 680 AHA152X SCSI DRIVER
 681 M:      "Juergen E. Fischer" <fischer@norbit.de>
 682 L:      linux-scsi@vger.kernel.org
 683 S:      Maintained
 684 F:      drivers/scsi/aha152x*
 685 F:      drivers/scsi/pcmcia/aha152x*
 686
 687 AIC7XXX / AIC79XX SCSI DRIVER
 688 M:      Hannes Reinecke <hare@suse.com>
 689 L:      linux-scsi@vger.kernel.org
 690 S:      Maintained
 691 F:      drivers/scsi/aic7xxx/
 692
 693 AIMSLAB FM RADIO RECEIVER DRIVER
 694 M:      Hans Verkuil <hverkuil@xs4all.nl>
 695 L:      linux-media@vger.kernel.org
 696 S:      Maintained
 697 W:      https://linuxtv.org
 698 T:      git git://linuxtv.org/media_tree.git
 699 F:      drivers/media/radio/radio-aimslab*
 700
 701 AIO
 702 M:      Benjamin LaHaise <bcrl@kvack.org>
 703 L:      linux-aio@kvack.org
 704 S:      Supported
 705 F:      fs/aio.c
 706 F:      include/linux/*aio*.h
 707
 708 AIRSPY MEDIA DRIVER
 709 M:      Antti Palosaari <crope@iki.fi>
 710 L:      linux-media@vger.kernel.org
 711 S:      Maintained
 712 W:      https://linuxtv.org
 713 W:      http://palosaari.fi/linux/
 714 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 715 T:      git git://linuxtv.org/anttip/media_tree.git
 716 F:      drivers/media/usb/airspy/
 717
 718 ALACRITECH GIGABIT ETHERNET DRIVER
 719 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 720 S:      Maintained
 721 F:      drivers/net/ethernet/alacritech/*
 722
 723 ALCATEL SPEEDTOUCH USB DRIVER
 724 M:      Duncan Sands <duncan.sands@free.fr>
 725 L:      linux-usb@vger.kernel.org
 726 S:      Maintained
 727 W:      http://www.linux-usb.org/SpeedTouch/
 728 F:      drivers/usb/atm/speedtch.c
 729 F:      drivers/usb/atm/usbatm.c
 730
 731 ALCHEMY AU1XX0 MMC DRIVER
 732 M:      Manuel Lauss <manuel.lauss@gmail.com>
 733 S:      Maintained
 734 F:      drivers/mmc/host/au1xmmc.c
 735
 736 ALI1563 I2C DRIVER
 737 M:      Rudolf Marek <r.marek@assembler.cz>
 738 L:      linux-i2c@vger.kernel.org
 739 S:      Maintained
 740 F:      Documentation/i2c/busses/i2c-ali1563.rst
 741 F:      drivers/i2c/busses/i2c-ali1563.c
 742
 743 ALIBABA ELASTIC RDMA DRIVER
 744 M:      Cheng Xu <chengyou@linux.alibaba.com>
 745 M:      Kai Shen <kaishen@linux.alibaba.com>
 746 L:      linux-rdma@vger.kernel.org
 747 S:      Supported
 748 F:      drivers/infiniband/hw/erdma
 749 F:      include/uapi/rdma/erdma-abi.h
 750
 751 ALIBABA PMU DRIVER
 752 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 753 S:      Supported
 754 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 755 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 756
 757 ALIENWARE WMI DRIVER
 758 L:      Dell.Client.Kernel@dell.com
 759 S:      Maintained
 760 F:      drivers/platform/x86/dell/alienware-wmi.c
 761
 762 ALLEGRO DVT VIDEO IP CORE DRIVER
 763 M:      Michael Tretter <m.tretter@pengutronix.de>
 764 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 765 L:      linux-media@vger.kernel.org
 766 S:      Maintained
 767 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 768 F:      drivers/media/platform/allegro-dvt/
 769
 770 ALLWINNER A10 CSI DRIVER
 771 M:      Maxime Ripard <mripard@kernel.org>
 772 L:      linux-media@vger.kernel.org
 773 S:      Maintained
 774 T:      git git://linuxtv.org/media_tree.git
 775 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 776 F:      drivers/media/platform/sunxi/sun4i-csi/
 777
 778 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 779 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 780 L:      linux-media@vger.kernel.org
 781 S:      Maintained
 782 T:      git git://linuxtv.org/media_tree.git
 783 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 784 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 785
 786 ALLWINNER CPUFREQ DRIVER
 787 M:      Yangtao Li <tiny.windzz@gmail.com>
 788 L:      linux-pm@vger.kernel.org
 789 S:      Maintained
 790 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 791 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 792
 793 ALLWINNER CRYPTO DRIVERS
 794 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 795 L:      linux-crypto@vger.kernel.org
 796 S:      Maintained
 797 F:      drivers/crypto/allwinner/
 798
 799 ALLWINNER HARDWARE SPINLOCK SUPPORT
 800 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 801 S:      Maintained
 802 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 803 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 804
 805 ALLWINNER THERMAL DRIVER
 806 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 807 M:      Yangtao Li <tiny.windzz@gmail.com>
 808 L:      linux-pm@vger.kernel.org
 809 S:      Maintained
 810 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 811 F:      drivers/thermal/sun8i_thermal.c
 812
 813 ALLWINNER VPU DRIVER
 814 M:      Maxime Ripard <mripard@kernel.org>
 815 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 816 L:      linux-media@vger.kernel.org
 817 S:      Maintained
 818 F:      drivers/staging/media/sunxi/cedrus/
 819
 820 ALLWINNER DMIC DRIVERS
 821 M:      Ban Tao <fengzheng923@gmail.com>
 822 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 823 S:      Maintained
 824 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 825 F:      sound/soc/sunxi/sun50i-dmic.c
 826
 827 ALPHA PORT
 828 M:      Richard Henderson <richard.henderson@linaro.org>
 829 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 830 M:      Matt Turner <mattst88@gmail.com>
 831 L:      linux-alpha@vger.kernel.org
 832 S:      Odd Fixes
 833 F:      arch/alpha/
 834
 835 ALPS PS/2 TOUCHPAD DRIVER
 836 R:      Pali Rohár <pali@kernel.org>
 837 F:      drivers/input/mouse/alps.*
 838
 839 ALTERA I2C CONTROLLER DRIVER
 840 M:      Thor Thayer <thor.thayer@linux.intel.com>
 841 S:      Maintained
 842 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 843 F:      drivers/i2c/busses/i2c-altera.c
 844
 845 ALTERA MAILBOX DRIVER
 846 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 847 S:      Maintained
 848 F:      drivers/mailbox/mailbox-altera.c
 849
 850 ALTERA MSGDMA IP CORE DRIVER
 851 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 852 R:      Stefan Roese <sr@denx.de>
 853 L:      dmaengine@vger.kernel.org
 854 S:      Odd Fixes
 855 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 856 F:      drivers/dma/altera-msgdma.c
 857
 858 ALTERA PIO DRIVER
 859 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 860 L:      linux-gpio@vger.kernel.org
 861 S:      Maintained
 862 F:      drivers/gpio/gpio-altera.c
 863
 864 ALTERA SYSTEM MANAGER DRIVER
 865 M:      Thor Thayer <thor.thayer@linux.intel.com>
 866 S:      Maintained
 867 F:      drivers/mfd/altera-sysmgr.c
 868 F:      include/linux/mfd/altera-sysmgr.h
 869
 870 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 871 M:      Thor Thayer <thor.thayer@linux.intel.com>
 872 S:      Maintained
 873 F:      drivers/gpio/gpio-altera-a10sr.c
 874 F:      drivers/mfd/altera-a10sr.c
 875 F:      drivers/reset/reset-a10sr.c
 876 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 877 F:      include/linux/mfd/altera-a10sr.h
 878
 879 ALTERA TRIPLE SPEED ETHERNET DRIVER
 880 M:      Joyce Ooi <joyce.ooi@intel.com>
 881 L:      netdev@vger.kernel.org
 882 S:      Maintained
 883 F:      drivers/net/ethernet/altera/
 884
 885 ALTERA TSE PCS
 886 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
 887 L:      netdev@vger.kernel.org
 888 S:      Supported
 889 F:      drivers/net/pcs/pcs-altera-tse.c
 890 F:      include/linux/pcs-altera-tse.h
 891
 892 ALTERA UART/JTAG UART SERIAL DRIVERS
 893 M:      Tobias Klauser <tklauser@distanz.ch>
 894 L:      linux-serial@vger.kernel.org
 895 S:      Maintained
 896 F:      drivers/tty/serial/altera_jtaguart.c
 897 F:      drivers/tty/serial/altera_uart.c
 898 F:      include/linux/altera_jtaguart.h
 899 F:      include/linux/altera_uart.h
 900
 901 AMAZON ANNAPURNA LABS FIC DRIVER
 902 M:      Talel Shenhar <talel@amazon.com>
 903 S:      Maintained
 904 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 905 F:      drivers/irqchip/irq-al-fic.c
 906
 907 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 908 M:      Talel Shenhar <talel@amazon.com>
 909 M:      Talel Shenhar <talelshenhar@gmail.com>
 910 S:      Maintained
 911 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 912 F:      drivers/edac/al_mc_edac.c
 913
 914 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 915 M:      Talel Shenhar <talel@amazon.com>
 916 S:      Maintained
 917 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 918 F:      drivers/thermal/thermal_mmio.c
 919
 920 AMAZON ETHERNET DRIVERS
 921 M:      Shay Agroskin <shayagr@amazon.com>
 922 M:      Arthur Kiyanovski <akiyano@amazon.com>
 923 R:      David Arinzon <darinzon@amazon.com>
 924 R:      Noam Dagan <ndagan@amazon.com>
 925 R:      Saeed Bishara <saeedb@amazon.com>
 926 L:      netdev@vger.kernel.org
 927 S:      Supported
 928 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 929 F:      drivers/net/ethernet/amazon/
 930
 931 AMAZON RDMA EFA DRIVER
 932 M:      Gal Pressman <galpress@amazon.com>
 933 R:      Yossi Leybovich <sleybo@amazon.com>
 934 L:      linux-rdma@vger.kernel.org
 935 S:      Supported
 936 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 937 F:      drivers/infiniband/hw/efa/
 938 F:      include/uapi/rdma/efa-abi.h
 939
 940 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 941 M:      Tom Lendacky <thomas.lendacky@amd.com>
 942 M:      John Allen <john.allen@amd.com>
 943 L:      linux-crypto@vger.kernel.org
 944 S:      Supported
 945 F:      drivers/crypto/ccp/
 946 F:      include/linux/ccp.h
 947
 948 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 949 M:      Brijesh Singh <brijesh.singh@amd.com>
 950 M:      Tom Lendacky <thomas.lendacky@amd.com>
 951 L:      linux-crypto@vger.kernel.org
 952 S:      Supported
 953 F:      drivers/crypto/ccp/sev*
 954 F:      include/uapi/linux/psp-sev.h
 955
 956 AMD DISPLAY CORE
 957 M:      Harry Wentland <harry.wentland@amd.com>
 958 M:      Leo Li <sunpeng.li@amd.com>
 959 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 960 L:      amd-gfx@lists.freedesktop.org
 961 S:      Supported
 962 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 963 F:      drivers/gpu/drm/amd/display/
 964
 965 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 966 M:      Huang Rui <ray.huang@amd.com>
 967 L:      linux-hwmon@vger.kernel.org
 968 S:      Supported
 969 F:      Documentation/hwmon/fam15h_power.rst
 970 F:      drivers/hwmon/fam15h_power.c
 971
 972 AMD FCH GPIO DRIVER
 973 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 974 L:      linux-gpio@vger.kernel.org
 975 S:      Maintained
 976 F:      drivers/gpio/gpio-amd-fch.c
 977 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 978
 979 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 980 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 981 S:      Orphan
 982 F:      drivers/usb/gadget/udc/amd5536udc.*
 983
 984 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 985 M:      Andres Salomon <dilinger@queued.net>
 986 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 987 S:      Supported
 988 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 989 F:      arch/x86/include/asm/geode.h
 990 F:      drivers/char/hw_random/geode-rng.c
 991 F:      drivers/crypto/geode*
 992 F:      drivers/video/fbdev/geode/
 993
 994 AMD IOMMU (AMD-VI)
 995 M:      Joerg Roedel <joro@8bytes.org>
 996 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 997 L:      iommu@lists.linux.dev
 998 S:      Maintained
 999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1000 F:      drivers/iommu/amd/
1001 F:      include/linux/amd-iommu.h
1002
1003 AMD KFD
1004 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1005 L:      amd-gfx@lists.freedesktop.org
1006 S:      Supported
1007 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1008 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1009 F:      drivers/gpu/drm/amd/amdkfd/
1010 F:      drivers/gpu/drm/amd/include/cik_structs.h
1011 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1012 F:      drivers/gpu/drm/amd/include/v9_structs.h
1013 F:      drivers/gpu/drm/amd/include/vi_structs.h
1014 F:      include/uapi/linux/kfd_ioctl.h
1015 F:      include/uapi/linux/kfd_sysfs.h
1016
1017 AMD SPI DRIVER
1018 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1019 S:      Maintained
1020 F:      drivers/spi/spi-amd.c
1021
1022 AMD MP2 I2C DRIVER
1023 M:      Elie Morisse <syniurge@gmail.com>
1024 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1025 L:      linux-i2c@vger.kernel.org
1026 S:      Maintained
1027 F:      drivers/i2c/busses/i2c-amd-mp2*
1028
1029 AMD PMC DRIVER
1030 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1031 L:      platform-driver-x86@vger.kernel.org
1032 S:      Maintained
1033 F:      drivers/platform/x86/amd/pmc.c
1034
1035 AMD PMF DRIVER
1036 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1037 L:      platform-driver-x86@vger.kernel.org
1038 S:      Maintained
1039 F:      Documentation/ABI/testing/sysfs-amd-pmf
1040 F:      drivers/platform/x86/amd/pmf/
1041
1042 AMD HSMP DRIVER
1043 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1044 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1045 L:      platform-driver-x86@vger.kernel.org
1046 S:      Maintained
1047 F:      Documentation/x86/amd_hsmp.rst
1048 F:      arch/x86/include/asm/amd_hsmp.h
1049 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1050 F:      drivers/platform/x86/amd/hsmp.c
1051
1052 AMD POWERPLAY AND SWSMU
1053 M:      Evan Quan <evan.quan@amd.com>
1054 L:      amd-gfx@lists.freedesktop.org
1055 S:      Supported
1056 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1057 F:      drivers/gpu/drm/amd/pm/
1058
1059 AMD PSTATE DRIVER
1060 M:      Huang Rui <ray.huang@amd.com>
1061 L:      linux-pm@vger.kernel.org
1062 S:      Supported
1063 F:      Documentation/admin-guide/pm/amd-pstate.rst
1064 F:      drivers/cpufreq/amd-pstate*
1065 F:      include/linux/amd-pstate.h
1066 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1067
1068 AMD PTDMA DRIVER
1069 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1070 L:      dmaengine@vger.kernel.org
1071 S:      Maintained
1072 F:      drivers/dma/ptdma/
1073
1074 AMD SEATTLE DEVICE TREE SUPPORT
1075 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
1076 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1077 M:      Tom Lendacky <thomas.lendacky@amd.com>
1078 S:      Supported
1079 F:      arch/arm64/boot/dts/amd/
1080
1081 AMD XGBE DRIVER
1082 M:      Tom Lendacky <thomas.lendacky@amd.com>
1083 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1084 L:      netdev@vger.kernel.org
1085 S:      Supported
1086 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1087 F:      drivers/net/ethernet/amd/xgbe/
1088
1089 AMD SENSOR FUSION HUB DRIVER
1090 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1091 L:      linux-input@vger.kernel.org
1092 S:      Maintained
1093 F:      Documentation/hid/amd-sfh*
1094 F:      drivers/hid/amd-sfh-hid/
1095
1096 AMPHION VPU CODEC V4L2 DRIVER
1097 M:      Ming Qian <ming.qian@nxp.com>
1098 M:      Shijie Qin <shijie.qin@nxp.com>
1099 M:      Zhou Peng <eagle.zhou@nxp.com>
1100 L:      linux-media@vger.kernel.org
1101 S:      Maintained
1102 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1103 F:      drivers/media/platform/amphion/
1104
1105 AMS AS73211 DRIVER
1106 M:      Christian Eggers <ceggers@arri.de>
1107 L:      linux-iio@vger.kernel.org
1108 S:      Maintained
1109 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1110 F:      drivers/iio/light/as73211.c
1111
1112 AMT (Automatic Multicast Tunneling)
1113 M:      Taehee Yoo <ap420073@gmail.com>
1114 L:      netdev@vger.kernel.org
1115 S:      Maintained
1116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1118 F:      drivers/net/amt.c
1119
1120 ANALOG DEVICES INC AD7192 DRIVER
1121 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1122 L:      linux-iio@vger.kernel.org
1123 S:      Supported
1124 W:      https://ez.analog.com/linux-software-drivers
1125 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1126 F:      drivers/iio/adc/ad7192.c
1127
1128 ANALOG DEVICES INC AD7292 DRIVER
1129 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1130 L:      linux-iio@vger.kernel.org
1131 S:      Supported
1132 W:      https://ez.analog.com/linux-software-drivers
1133 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1134 F:      drivers/iio/adc/ad7292.c
1135
1136 ANALOG DEVICES INC AD3552R DRIVER
1137 M:      Nuno Sá <nuno.sa@analog.com>
1138 L:      linux-iio@vger.kernel.org
1139 S:      Supported
1140 W:      https://ez.analog.com/linux-software-drivers
1141 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1142 F:      drivers/iio/dac/ad3552r.c
1143
1144 ANALOG DEVICES INC AD7293 DRIVER
1145 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1146 L:      linux-iio@vger.kernel.org
1147 S:      Supported
1148 W:      https://ez.analog.com/linux-software-drivers
1149 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1150 F:      drivers/iio/dac/ad7293.c
1151
1152 ANALOG DEVICES INC AD7768-1 DRIVER
1153 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1154 L:      linux-iio@vger.kernel.org
1155 S:      Supported
1156 W:      https://ez.analog.com/linux-software-drivers
1157 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1158 F:      drivers/iio/adc/ad7768-1.c
1159
1160 ANALOG DEVICES INC AD7780 DRIVER
1161 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1162 M:      Renato Lui Geh <renatogeh@gmail.com>
1163 L:      linux-iio@vger.kernel.org
1164 S:      Supported
1165 W:      https://ez.analog.com/linux-software-drivers
1166 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1167 F:      drivers/iio/adc/ad7780.c
1168
1169 ANALOG DEVICES INC AD74413R DRIVER
1170 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1171 L:      linux-iio@vger.kernel.org
1172 S:      Supported
1173 W:      https://ez.analog.com/linux-software-drivers
1174 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1175 F:      drivers/iio/addac/ad74413r.c
1176 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1177
1178 ANALOG DEVICES INC AD9389B DRIVER
1179 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1180 L:      linux-media@vger.kernel.org
1181 S:      Maintained
1182 F:      drivers/media/i2c/ad9389b*
1183
1184 ANALOG DEVICES INC ADA4250 DRIVER
1185 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1186 L:      linux-iio@vger.kernel.org
1187 S:      Supported
1188 W:      https://ez.analog.com/linux-software-drivers
1189 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1190 F:      drivers/iio/amplifiers/ada4250.c
1191
1192 ANALOG DEVICES INC ADGS1408 DRIVER
1193 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1194 S:      Supported
1195 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1196 F:      drivers/mux/adgs1408.c
1197
1198 ANALOG DEVICES INC ADIN DRIVER
1199 M:      Michael Hennerich <michael.hennerich@analog.com>
1200 L:      netdev@vger.kernel.org
1201 S:      Supported
1202 W:      https://ez.analog.com/linux-software-drivers
1203 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1204 F:      drivers/net/phy/adin.c
1205
1206 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1207 M:      Nuno Sa <nuno.sa@analog.com>
1208 L:      linux-iio@vger.kernel.org
1209 S:      Supported
1210 F:      drivers/iio/imu/adis.c
1211 F:      drivers/iio/imu/adis_buffer.c
1212 F:      drivers/iio/imu/adis_trigger.c
1213 F:      include/linux/iio/imu/adis.h
1214
1215 ANALOG DEVICES INC ADIS16460 DRIVER
1216 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1217 L:      linux-iio@vger.kernel.org
1218 S:      Supported
1219 W:      https://ez.analog.com/linux-software-drivers
1220 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1221 F:      drivers/iio/imu/adis16460.c
1222
1223 ANALOG DEVICES INC ADIS16475 DRIVER
1224 M:      Nuno Sa <nuno.sa@analog.com>
1225 L:      linux-iio@vger.kernel.org
1226 W:      https://ez.analog.com/linux-software-drivers
1227 S:      Supported
1228 F:      drivers/iio/imu/adis16475.c
1229 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1230
1231 ANALOG DEVICES INC ADM1177 DRIVER
1232 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1233 L:      linux-hwmon@vger.kernel.org
1234 S:      Supported
1235 W:      https://ez.analog.com/linux-software-drivers
1236 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1237 F:      drivers/hwmon/adm1177.c
1238
1239 ANALOG DEVICES INC ADMV1013 DRIVER
1240 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1241 L:      linux-iio@vger.kernel.org
1242 S:      Supported
1243 W:      https://ez.analog.com/linux-software-drivers
1244 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1245 F:      drivers/iio/frequency/admv1013.c
1246
1247 ANALOG DEVICES INC ADMV8818 DRIVER
1248 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1249 L:      linux-iio@vger.kernel.org
1250 S:      Supported
1251 W:      https://ez.analog.com/linux-software-drivers
1252 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1253 F:      drivers/iio/filter/admv8818.c
1254
1255 ANALOG DEVICES INC ADMV1014 DRIVER
1256 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1257 L:      linux-iio@vger.kernel.org
1258 S:      Supported
1259 W:      https://ez.analog.com/linux-software-drivers
1260 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1261 F:      drivers/iio/frequency/admv1014.c
1262
1263 ANALOG DEVICES INC ADP5061 DRIVER
1264 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1265 L:      linux-pm@vger.kernel.org
1266 S:      Supported
1267 W:      https://ez.analog.com/linux-software-drivers
1268 F:      drivers/power/supply/adp5061.c
1269
1270 ANALOG DEVICES INC ADRF6780 DRIVER
1271 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1272 L:      linux-iio@vger.kernel.org
1273 S:      Supported
1274 W:      https://ez.analog.com/linux-software-drivers
1275 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1276 F:      drivers/iio/frequency/adrf6780.c
1277
1278 ANALOG DEVICES INC ADV7180 DRIVER
1279 M:      Lars-Peter Clausen <lars@metafoo.de>
1280 L:      linux-media@vger.kernel.org
1281 S:      Supported
1282 W:      https://ez.analog.com/linux-software-drivers
1283 F:      drivers/media/i2c/adv7180.c
1284 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1285
1286 ANALOG DEVICES INC ADV748X DRIVER
1287 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1288 L:      linux-media@vger.kernel.org
1289 S:      Maintained
1290 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1291 F:      drivers/media/i2c/adv748x/*
1292
1293 ANALOG DEVICES INC ADV7511 DRIVER
1294 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1295 L:      linux-media@vger.kernel.org
1296 S:      Maintained
1297 F:      drivers/media/i2c/adv7511*
1298
1299 ANALOG DEVICES INC ADV7604 DRIVER
1300 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1301 L:      linux-media@vger.kernel.org
1302 S:      Maintained
1303 F:      drivers/media/i2c/adv7604*
1304 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1305
1306 ANALOG DEVICES INC ADV7842 DRIVER
1307 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1308 L:      linux-media@vger.kernel.org
1309 S:      Maintained
1310 F:      drivers/media/i2c/adv7842*
1311
1312 ANALOG DEVICES INC ADXRS290 DRIVER
1313 M:      Nishant Malpani <nish.malpani25@gmail.com>
1314 L:      linux-iio@vger.kernel.org
1315 S:      Supported
1316 F:      drivers/iio/gyro/adxrs290.c
1317 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1318
1319 ANALOG DEVICES INC ASOC CODEC DRIVERS
1320 M:      Lars-Peter Clausen <lars@metafoo.de>
1321 M:      Nuno Sá <nuno.sa@analog.com>
1322 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1323 S:      Supported
1324 W:      http://wiki.analog.com/
1325 W:      https://ez.analog.com/linux-software-drivers
1326 F:      sound/soc/codecs/ad1*
1327 F:      sound/soc/codecs/ad7*
1328 F:      sound/soc/codecs/adau*
1329 F:      sound/soc/codecs/adav*
1330 F:      sound/soc/codecs/sigmadsp.*
1331 F:      sound/soc/codecs/ssm*
1332
1333 ANALOG DEVICES INC DMA DRIVERS
1334 M:      Lars-Peter Clausen <lars@metafoo.de>
1335 S:      Supported
1336 W:      https://ez.analog.com/linux-software-drivers
1337 F:      drivers/dma/dma-axi-dmac.c
1338
1339 ANALOG DEVICES INC IIO DRIVERS
1340 M:      Lars-Peter Clausen <lars@metafoo.de>
1341 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1342 S:      Supported
1343 W:      http://wiki.analog.com/
1344 W:      https://ez.analog.com/linux-software-drivers
1345 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1346 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1347 F:      Documentation/devicetree/bindings/iio/*/adi,*
1348 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1349 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1350 F:      drivers/iio/*/ad*
1351 F:      drivers/iio/adc/ltc249*
1352 F:      drivers/iio/amplifiers/hmc425a.c
1353 F:      drivers/staging/iio/*/ad*
1354 X:      drivers/iio/*/adjd*
1355
1356 ANALOG DEVICES INC MAX31760 DRIVER
1357 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1358 S:      Maintained
1359 W:      http://wiki.analog.com/
1360 W:      https://ez.analog.com/linux-software-drivers
1361 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1362 F:      Documentation/hwmon/max31760.rst
1363 F:      drivers/hwmon/max31760.c
1364
1365 ANALOGBITS PLL LIBRARIES
1366 M:      Paul Walmsley <paul.walmsley@sifive.com>
1367 S:      Supported
1368 F:      drivers/clk/analogbits/*
1369 F:      include/linux/clk/analogbits*
1370
1371 ANDROID CONFIG FRAGMENTS
1372 M:      Rob Herring <robh@kernel.org>
1373 S:      Supported
1374 F:      kernel/configs/android*
1375
1376 ANDROID DRIVERS
1377 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1378 M:      Arve Hjønnevåg <arve@android.com>
1379 M:      Todd Kjos <tkjos@android.com>
1380 M:      Martijn Coenen <maco@android.com>
1381 M:      Joel Fernandes <joel@joelfernandes.org>
1382 M:      Christian Brauner <christian@brauner.io>
1383 M:      Carlos Llamas <cmllamas@google.com>
1384 M:      Suren Baghdasaryan <surenb@google.com>
1385 L:      linux-kernel@vger.kernel.org
1386 S:      Supported
1387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1388 F:      drivers/android/
1389
1390 ANDROID GOLDFISH PIC DRIVER
1391 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1392 S:      Supported
1393 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1394 F:      drivers/irqchip/irq-goldfish-pic.c
1395
1396 ANDROID GOLDFISH RTC DRIVER
1397 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1398 S:      Supported
1399 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1400 F:      drivers/rtc/rtc-goldfish.c
1401
1402 AOA (Apple Onboard Audio) ALSA DRIVER
1403 M:      Johannes Berg <johannes@sipsolutions.net>
1404 L:      linuxppc-dev@lists.ozlabs.org
1405 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1406 S:      Maintained
1407 F:      sound/aoa/
1408
1409 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1410 M:      William Breathitt Gray <william.gray@linaro.org>
1411 L:      linux-iio@vger.kernel.org
1412 S:      Maintained
1413 F:      drivers/iio/addac/stx104.c
1414
1415 APM DRIVER
1416 M:      Jiri Kosina <jikos@kernel.org>
1417 S:      Odd fixes
1418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1419 F:      arch/x86/kernel/apm_32.c
1420 F:      drivers/char/apm-emulation.c
1421 F:      include/linux/apm_bios.h
1422 F:      include/uapi/linux/apm_bios.h
1423
1424 APPARMOR SECURITY MODULE
1425 M:      John Johansen <john.johansen@canonical.com>
1426 M:      John Johansen <john@apparmor.net>
1427 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1428 S:      Supported
1429 W:      apparmor.net
1430 B:      https://gitlab.com/apparmor/apparmor-kernel
1431 C:      irc://irc.oftc.net/apparmor
1432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1433 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1434 F:      Documentation/admin-guide/LSM/apparmor.rst
1435 F:      security/apparmor/
1436
1437 APPLE BCM5974 MULTITOUCH DRIVER
1438 M:      Henrik Rydberg <rydberg@bitmath.org>
1439 L:      linux-input@vger.kernel.org
1440 S:      Odd fixes
1441 F:      drivers/input/mouse/bcm5974.c
1442
1443 APPLE PCIE CONTROLLER DRIVER
1444 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1445 M:      Marc Zyngier <maz@kernel.org>
1446 L:      linux-pci@vger.kernel.org
1447 S:      Maintained
1448 F:      drivers/pci/controller/pcie-apple.c
1449
1450 APPLE SMC DRIVER
1451 M:      Henrik Rydberg <rydberg@bitmath.org>
1452 L:      linux-hwmon@vger.kernel.org
1453 S:      Odd fixes
1454 F:      drivers/hwmon/applesmc.c
1455
1456 APPLETALK NETWORK LAYER
1457 L:      netdev@vger.kernel.org
1458 S:      Odd fixes
1459 F:      drivers/net/appletalk/
1460 F:      include/linux/atalk.h
1461 F:      include/uapi/linux/atalk.h
1462 F:      net/appletalk/
1463
1464 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1465 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1466 S:      Supported
1467 F:      arch/arm64/boot/dts/apm/
1468
1469 APPLIED MICRO (APM) X-GENE SOC EDAC
1470 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1471 S:      Supported
1472 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1473 F:      drivers/edac/xgene_edac.c
1474
1475 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1476 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1477 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1478 S:      Supported
1479 F:      drivers/net/ethernet/apm/xgene-v2/
1480
1481 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1482 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1483 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1484 M:      Quan Nguyen <quan@os.amperecomputing.com>
1485 S:      Supported
1486 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1487 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1488 F:      drivers/net/ethernet/apm/xgene/
1489 F:      drivers/net/mdio/mdio-xgene.c
1490
1491 APPLIED MICRO (APM) X-GENE SOC PMU
1492 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1493 S:      Supported
1494 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1495 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1496 F:      drivers/perf/xgene_pmu.c
1497
1498 APTINA CAMERA SENSOR PLL
1499 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1500 L:      linux-media@vger.kernel.org
1501 S:      Maintained
1502 F:      drivers/media/i2c/aptina-pll.*
1503
1504 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1505 M:      Aleksa Savic <savicaleksa83@gmail.com>
1506 M:      Jack Doan <me@jackdoan.com>
1507 L:      linux-hwmon@vger.kernel.org
1508 S:      Maintained
1509 F:      Documentation/hwmon/aquacomputer_d5next.rst
1510 F:      drivers/hwmon/aquacomputer_d5next.c
1511
1512 AQUANTIA ETHERNET DRIVER (atlantic)
1513 M:      Igor Russkikh <irusskikh@marvell.com>
1514 L:      netdev@vger.kernel.org
1515 S:      Supported
1516 W:      https://www.marvell.com/
1517 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1518 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1519 F:      drivers/net/ethernet/aquantia/atlantic/
1520
1521 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1522 M:      Egor Pomozov <epomozov@marvell.com>
1523 L:      netdev@vger.kernel.org
1524 S:      Supported
1525 W:      http://www.aquantia.com
1526 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1527
1528 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1529 M:      Krzysztof Hałasa <khalasa@piap.pl>
1530 L:      linux-media@vger.kernel.org
1531 S:      Maintained
1532 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1533 F:      drivers/media/i2c/ar0521.c
1534
1535 ARASAN NAND CONTROLLER DRIVER
1536 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1537 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1538 L:      linux-mtd@lists.infradead.org
1539 S:      Maintained
1540 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1541 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1542
1543 ARC FRAMEBUFFER DRIVER
1544 M:      Jaya Kumar <jayalk@intworks.biz>
1545 S:      Maintained
1546 F:      drivers/video/fbdev/arcfb.c
1547 F:      drivers/video/fbdev/core/fb_defio.c
1548
1549 ARC PGU DRM DRIVER
1550 M:      Alexey Brodkin <abrodkin@synopsys.com>
1551 S:      Supported
1552 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1553 F:      drivers/gpu/drm/tiny/arcpgu.c
1554
1555 ARCNET NETWORK LAYER
1556 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1557 L:      netdev@vger.kernel.org
1558 S:      Maintained
1559 F:      drivers/net/arcnet/
1560 F:      include/uapi/linux/if_arcnet.h
1561
1562 ARM ARCHITECTED TIMER DRIVER
1563 M:      Mark Rutland <mark.rutland@arm.com>
1564 M:      Marc Zyngier <maz@kernel.org>
1565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1566 S:      Maintained
1567 F:      arch/arm/include/asm/arch_timer.h
1568 F:      arch/arm64/include/asm/arch_timer.h
1569 F:      drivers/clocksource/arm_arch_timer.c
1570
1571 ARM HDLCD DRM DRIVER
1572 M:      Liviu Dudau <liviu.dudau@arm.com>
1573 S:      Supported
1574 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1575 F:      drivers/gpu/drm/arm/hdlcd_*
1576
1577 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1578 M:      Linus Walleij <linus.walleij@linaro.org>
1579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1580 S:      Maintained
1581 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1582 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1583 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1584 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1585 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1586 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1587 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1588 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1589 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1590 F:      arch/arm/boot/dts/arm-realview-*
1591 F:      arch/arm/boot/dts/integrator*
1592 F:      arch/arm/boot/dts/versatile*
1593 F:      arch/arm/mach-versatile/
1594 F:      drivers/bus/arm-integrator-lm.c
1595 F:      drivers/clk/versatile/
1596 F:      drivers/i2c/busses/i2c-versatile.c
1597 F:      drivers/irqchip/irq-versatile-fpga.c
1598 F:      drivers/mtd/maps/physmap-versatile.*
1599 F:      drivers/power/reset/arm-versatile-reboot.c
1600 F:      drivers/soc/versatile/
1601
1602 ARM KOMEDA DRM-KMS DRIVER
1603 M:      James (Qian) Wang <james.qian.wang@arm.com>
1604 M:      Liviu Dudau <liviu.dudau@arm.com>
1605 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1606 L:      Mali DP Maintainers <malidp@foss.arm.com>
1607 S:      Supported
1608 T:      git git://anongit.freedesktop.org/drm/drm-misc
1609 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1610 F:      Documentation/gpu/komeda-kms.rst
1611 F:      drivers/gpu/drm/arm/display/include/
1612 F:      drivers/gpu/drm/arm/display/komeda/
1613
1614 ARM MALI PANFROST DRM DRIVER
1615 M:      Rob Herring <robh@kernel.org>
1616 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1617 R:      Steven Price <steven.price@arm.com>
1618 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1619 L:      dri-devel@lists.freedesktop.org
1620 S:      Supported
1621 T:      git git://anongit.freedesktop.org/drm/drm-misc
1622 F:      drivers/gpu/drm/panfrost/
1623 F:      include/uapi/drm/panfrost_drm.h
1624
1625 ARM MALI-DP DRM DRIVER
1626 M:      Liviu Dudau <liviu.dudau@arm.com>
1627 M:      Brian Starkey <brian.starkey@arm.com>
1628 L:      Mali DP Maintainers <malidp@foss.arm.com>
1629 S:      Supported
1630 T:      git git://anongit.freedesktop.org/drm/drm-misc
1631 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1632 F:      Documentation/gpu/afbc.rst
1633 F:      drivers/gpu/drm/arm/
1634
1635 ARM MFM AND FLOPPY DRIVERS
1636 M:      Ian Molton <spyro@f2s.com>
1637 S:      Maintained
1638 F:      arch/arm/include/asm/floppy.h
1639 F:      arch/arm/mach-rpc/floppydma.S
1640
1641 ARM PMU PROFILING AND DEBUGGING
1642 M:      Will Deacon <will@kernel.org>
1643 M:      Mark Rutland <mark.rutland@arm.com>
1644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645 S:      Maintained
1646 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1647 F:      Documentation/devicetree/bindings/perf/
1648 F:      arch/arm*/include/asm/hw_breakpoint.h
1649 F:      arch/arm*/include/asm/perf_event.h
1650 F:      arch/arm*/kernel/hw_breakpoint.c
1651 F:      arch/arm*/kernel/perf_*
1652 F:      drivers/perf/
1653 F:      include/linux/perf/arm_pmu.h
1654
1655 ARM PORT
1656 M:      Russell King <linux@armlinux.org.uk>
1657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1658 S:      Odd Fixes
1659 W:      http://www.armlinux.org.uk/
1660 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1661 F:      arch/arm/
1662 X:      arch/arm/boot/dts/
1663
1664 ARM PRIMECELL AACI PL041 DRIVER
1665 M:      Russell King <linux@armlinux.org.uk>
1666 S:      Odd Fixes
1667 F:      sound/arm/aaci.*
1668
1669 ARM PRIMECELL BUS SUPPORT
1670 M:      Russell King <linux@armlinux.org.uk>
1671 S:      Odd Fixes
1672 F:      drivers/amba/
1673 F:      include/linux/amba/bus.h
1674
1675 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1676 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1677 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1678 L:      linux-mtd@lists.infradead.org
1679 S:      Maintained
1680 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1681 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1682
1683 ARM PRIMECELL PL35X SMC DRIVER
1684 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1685 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1687 S:      Maintained
1688 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1689 F:      drivers/memory/pl353-smc.c
1690
1691 ARM PRIMECELL CLCD PL110 DRIVER
1692 M:      Russell King <linux@armlinux.org.uk>
1693 S:      Odd Fixes
1694 F:      drivers/video/fbdev/amba-clcd.*
1695
1696 ARM PRIMECELL KMI PL050 DRIVER
1697 M:      Russell King <linux@armlinux.org.uk>
1698 S:      Odd Fixes
1699 F:      drivers/input/serio/ambakmi.*
1700 F:      include/linux/amba/kmi.h
1701
1702 ARM PRIMECELL MMCI PL180/1 DRIVER
1703 M:      Russell King <linux@armlinux.org.uk>
1704 S:      Odd Fixes
1705 F:      drivers/mmc/host/mmci.*
1706 F:      include/linux/amba/mmci.h
1707
1708 ARM PRIMECELL SSP PL022 SPI DRIVER
1709 M:      Linus Walleij <linus.walleij@linaro.org>
1710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711 S:      Maintained
1712 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1713 F:      drivers/spi/spi-pl022.c
1714
1715 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1716 M:      Russell King <linux@armlinux.org.uk>
1717 S:      Odd Fixes
1718 F:      drivers/tty/serial/amba-pl01*.c
1719 F:      include/linux/amba/serial.h
1720
1721 ARM PRIMECELL VIC PL190/PL192 DRIVER
1722 M:      Linus Walleij <linus.walleij@linaro.org>
1723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724 S:      Maintained
1725 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1726 F:      drivers/irqchip/irq-vic.c
1727
1728 ARM SMC WATCHDOG DRIVER
1729 M:      Julius Werner <jwerner@chromium.org>
1730 R:      Evan Benn <evanbenn@chromium.org>
1731 S:      Maintained
1732 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1733 F:      drivers/watchdog/arm_smc_wdt.c
1734
1735 ARM SMMU DRIVERS
1736 M:      Will Deacon <will@kernel.org>
1737 R:      Robin Murphy <robin.murphy@arm.com>
1738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1739 S:      Maintained
1740 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1741 F:      drivers/iommu/arm/
1742 F:      drivers/iommu/io-pgtable-arm*
1743
1744 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1745 M:      Arnd Bergmann <arnd@arndb.de>
1746 M:      Olof Johansson <olof@lixom.net>
1747 M:      soc@kernel.org
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 C:      irc://irc.libera.chat/armlinux
1751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1752 F:      arch/arm/boot/dts/Makefile
1753 F:      arch/arm64/boot/dts/Makefile
1754
1755 ARM SUB-ARCHITECTURES
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 C:      irc://irc.libera.chat/armlinux
1759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1760 F:      arch/arm/mach-*/
1761 F:      arch/arm/plat-*/
1762
1763 ARM/ACTIONS SEMI ARCHITECTURE
1764 M:      Andreas Färber <afaerber@suse.de>
1765 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1767 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1768 S:      Maintained
1769 F:      Documentation/devicetree/bindings/arm/actions.yaml
1770 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1771 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1772 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1773 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1774 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1775 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1776 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1777 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1778 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1779 F:      arch/arm/boot/dts/owl-*
1780 F:      arch/arm/mach-actions/
1781 F:      arch/arm64/boot/dts/actions/
1782 F:      drivers/clk/actions/
1783 F:      drivers/clocksource/timer-owl*
1784 F:      drivers/dma/owl-dma.c
1785 F:      drivers/i2c/busses/i2c-owl.c
1786 F:      drivers/irqchip/irq-owl-sirq.c
1787 F:      drivers/mmc/host/owl-mmc.c
1788 F:      drivers/net/ethernet/actions/
1789 F:      drivers/pinctrl/actions/*
1790 F:      drivers/soc/actions/
1791 F:      include/dt-bindings/power/owl-*
1792 F:      include/dt-bindings/reset/actions,*
1793 F:      include/linux/soc/actions/
1794 N:      owl
1795
1796 ARM/ADS SPHERE MACHINE SUPPORT
1797 M:      Lennert Buytenhek <kernel@wantstofly.org>
1798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1799 S:      Maintained
1800
1801 ARM/AFEB9260 MACHINE SUPPORT
1802 M:      Sergey Lapin <slapin@ossfans.org>
1803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1804 S:      Maintained
1805
1806 ARM/AJECO 1ARM MACHINE SUPPORT
1807 M:      Lennert Buytenhek <kernel@wantstofly.org>
1808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1809 S:      Maintained
1810
1811 ARM/Allwinner SoC Clock Support
1812 M:      Emilio López <emilio@elopez.com.ar>
1813 S:      Maintained
1814 F:      drivers/clk/sunxi/
1815
1816 ARM/Allwinner sunXi SoC support
1817 M:      Chen-Yu Tsai <wens@csie.org>
1818 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1819 M:      Samuel Holland <samuel@sholland.org>
1820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1821 S:      Maintained
1822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1823 L:      linux-sunxi@lists.linux.dev
1824 F:      arch/arm/mach-sunxi/
1825 F:      arch/arm64/boot/dts/allwinner/
1826 F:      drivers/clk/sunxi-ng/
1827 F:      drivers/pinctrl/sunxi/
1828 F:      drivers/soc/sunxi/
1829 N:      allwinner
1830 N:      sun[x456789]i
1831 N:      sun50i
1832
1833 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1834 M:      Neil Armstrong <neil.armstrong@linaro.org>
1835 M:      Jerome Brunet <jbrunet@baylibre.com>
1836 L:      linux-amlogic@lists.infradead.org
1837 S:      Maintained
1838 F:      Documentation/devicetree/bindings/clock/amlogic*
1839 F:      drivers/clk/meson/
1840 F:      include/dt-bindings/clock/gxbb*
1841 F:      include/dt-bindings/clock/meson*
1842
1843 ARM/Amlogic Meson SoC Crypto Drivers
1844 M:      Corentin Labbe <clabbe@baylibre.com>
1845 L:      linux-crypto@vger.kernel.org
1846 L:      linux-amlogic@lists.infradead.org
1847 S:      Maintained
1848 F:      Documentation/devicetree/bindings/crypto/amlogic*
1849 F:      drivers/crypto/amlogic/
1850
1851 ARM/Amlogic Meson SoC Sound Drivers
1852 M:      Jerome Brunet <jbrunet@baylibre.com>
1853 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1854 S:      Maintained
1855 F:      Documentation/devicetree/bindings/sound/amlogic*
1856 F:      sound/soc/meson/
1857
1858 ARM/Amlogic Meson SoC support
1859 M:      Neil Armstrong <neil.armstrong@linaro.org>
1860 M:      Kevin Hilman <khilman@baylibre.com>
1861 R:      Jerome Brunet <jbrunet@baylibre.com>
1862 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1864 L:      linux-amlogic@lists.infradead.org
1865 S:      Maintained
1866 W:      http://linux-meson.com/
1867 F:      arch/arm/boot/dts/meson*
1868 F:      arch/arm/mach-meson/
1869 F:      arch/arm64/boot/dts/amlogic/
1870 F:      drivers/mmc/host/meson*
1871 F:      drivers/pinctrl/meson/
1872 F:      drivers/rtc/rtc-meson*
1873 F:      drivers/soc/amlogic/
1874 N:      meson
1875
1876 ARM/Annapurna Labs ALPINE ARCHITECTURE
1877 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1878 M:      Antoine Tenart <atenart@kernel.org>
1879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880 S:      Maintained
1881 F:      arch/arm/boot/dts/alpine*
1882 F:      arch/arm/mach-alpine/
1883 F:      arch/arm64/boot/dts/amazon/
1884 F:      drivers/*/*alpine*
1885
1886 ARM/APPLE MACHINE SUPPORT
1887 M:      Hector Martin <marcan@marcan.st>
1888 M:      Sven Peter <sven@svenpeter.dev>
1889 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1890 L:      asahi@lists.linux.dev
1891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892 S:      Maintained
1893 W:      https://asahilinux.org
1894 B:      https://github.com/AsahiLinux/linux/issues
1895 C:      irc://irc.oftc.net/asahi-dev
1896 T:      git https://github.com/AsahiLinux/linux.git
1897 F:      Documentation/devicetree/bindings/arm/apple.yaml
1898 F:      Documentation/devicetree/bindings/arm/apple/*
1899 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1900 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1901 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1902 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1903 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1904 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1905 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1906 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1907 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1908 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1909 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1910 F:      Documentation/devicetree/bindings/power/apple*
1911 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1912 F:      arch/arm64/boot/dts/apple/
1913 F:      drivers/clk/clk-apple-nco.c
1914 F:      drivers/dma/apple-admac.c
1915 F:      drivers/i2c/busses/i2c-pasemi-core.c
1916 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1917 F:      drivers/iommu/apple-dart.c
1918 F:      drivers/iommu/io-pgtable-dart.c
1919 F:      drivers/irqchip/irq-apple-aic.c
1920 F:      drivers/mailbox/apple-mailbox.c
1921 F:      drivers/nvme/host/apple.c
1922 F:      drivers/nvmem/apple-efuses.c
1923 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1924 F:      drivers/soc/apple/*
1925 F:      drivers/watchdog/apple_wdt.c
1926 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1927 F:      include/dt-bindings/pinctrl/apple.h
1928 F:      include/linux/apple-mailbox.h
1929 F:      include/linux/soc/apple/*
1930
1931 ARM/APPLE MACHINE SOUND DRIVERS
1932 M:      Martin Povišer <povik+lin@cutebit.org>
1933 L:      asahi@lists.linux.dev
1934 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1935 S:      Maintained
1936 F:      Documentation/devicetree/bindings/sound/apple,*
1937 F:      sound/soc/apple/*
1938 F:      sound/soc/codecs/cs42l83-i2c.c
1939
1940 ARM/ARTPEC MACHINE SUPPORT
1941 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1942 M:      Lars Persson <lars.persson@axis.com>
1943 L:      linux-arm-kernel@axis.com
1944 S:      Maintained
1945 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1946 F:      arch/arm/boot/dts/artpec6*
1947 F:      arch/arm/mach-artpec
1948 F:      drivers/clk/axis
1949 F:      drivers/crypto/axis
1950 F:      drivers/mmc/host/usdhi6rol0.c
1951 F:      drivers/pinctrl/pinctrl-artpec*
1952
1953 ARM/ASPEED I2C DRIVER
1954 M:      Brendan Higgins <brendanhiggins@google.com>
1955 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1956 R:      Joel Stanley <joel@jms.id.au>
1957 L:      linux-i2c@vger.kernel.org
1958 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1959 S:      Maintained
1960 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1961 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1962 F:      drivers/i2c/busses/i2c-aspeed.c
1963 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1964
1965 ARM/ASPEED MACHINE SUPPORT
1966 M:      Joel Stanley <joel@jms.id.au>
1967 R:      Andrew Jeffery <andrew@aj.id.au>
1968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1969 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1970 S:      Supported
1971 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1973 F:      Documentation/devicetree/bindings/arm/aspeed/
1974 F:      arch/arm/boot/dts/aspeed-*
1975 F:      arch/arm/mach-aspeed/
1976 N:      aspeed
1977
1978 ARM/BITMAIN ARCHITECTURE
1979 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1981 S:      Maintained
1982 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1983 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1984 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1985 F:      arch/arm64/boot/dts/bitmain/
1986 F:      drivers/clk/clk-bm1880.c
1987 F:      drivers/pinctrl/pinctrl-bm1880.c
1988
1989 ARM/CALXEDA HIGHBANK ARCHITECTURE
1990 M:      Andre Przywara <andre.przywara@arm.com>
1991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1992 S:      Maintained
1993 F:      arch/arm/boot/dts/ecx-*.dts*
1994 F:      arch/arm/boot/dts/highbank.dts
1995 F:      arch/arm/mach-highbank/
1996
1997 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1998 M:      Krzysztof Halasa <khalasa@piap.pl>
1999 S:      Maintained
2000 F:      arch/arm/mach-cns3xxx/
2001
2002 ARM/CAVIUM THUNDER NETWORK DRIVER
2003 M:      Sunil Goutham <sgoutham@marvell.com>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 S:      Supported
2006 F:      drivers/net/ethernet/cavium/thunder/
2007
2008 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2009 M:      Lukasz Majewski <lukma@denx.de>
2010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2011 S:      Maintained
2012 F:      arch/arm/mach-ep93xx/ts72xx.c
2013
2014 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2015 M:      Alexander Shiyan <shc_work@mail.ru>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 S:      Odd Fixes
2018 N:      clps711x
2019
2020 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2021 M:      Lennert Buytenhek <kernel@wantstofly.org>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024
2025 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2026 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2027 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029 S:      Maintained
2030 F:      arch/arm/mach-ep93xx/
2031 F:      arch/arm/mach-ep93xx/include/mach/
2032
2033 ARM/CLKDEV SUPPORT
2034 M:      Russell King <linux@armlinux.org.uk>
2035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2036 S:      Maintained
2037 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2038 F:      drivers/clk/clkdev.c
2039
2040 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2041 M:      Baruch Siach <baruch@tkos.co.il>
2042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2043 S:      Maintained
2044 F:      arch/arm/boot/dts/cx92755*
2045 N:      digicolor
2046
2047 ARM/CONTEC MICRO9 MACHINE SUPPORT
2048 M:      Hubert Feurstein <hubert.feurstein@contec.at>
2049 S:      Maintained
2050 F:      arch/arm/mach-ep93xx/micro9.c
2051
2052 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2053 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
2054 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2055 R:      Mike Leach <mike.leach@linaro.org>
2056 R:      Leo Yan <leo.yan@linaro.org>
2057 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2059 S:      Maintained
2060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2061 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2062 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2063 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2064 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2065 F:      Documentation/trace/coresight/*
2066 F:      drivers/hwtracing/coresight/*
2067 F:      include/dt-bindings/arm/coresight-cti-dt.h
2068 F:      include/linux/coresight*
2069 F:      samples/coresight/*
2070 F:      tools/perf/tests/shell/coresight/*
2071 F:      tools/perf/arch/arm/util/auxtrace.c
2072 F:      tools/perf/arch/arm/util/cs-etm.c
2073 F:      tools/perf/arch/arm/util/cs-etm.h
2074 F:      tools/perf/arch/arm/util/pmu.c
2075 F:      tools/perf/util/cs-etm-decoder/*
2076 F:      tools/perf/util/cs-etm.*
2077
2078 ARM/CORGI MACHINE SUPPORT
2079 M:      Richard Purdie <rpurdie@rpsys.net>
2080 S:      Maintained
2081
2082 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2083 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2084 M:      Linus Walleij <linus.walleij@linaro.org>
2085 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2086 S:      Maintained
2087 T:      git git://github.com/ulli-kroll/linux.git
2088 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2089 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2090 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2091 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2092 F:      arch/arm/boot/dts/gemini*
2093 F:      arch/arm/mach-gemini/
2094 F:      drivers/crypto/gemini/
2095 F:      drivers/net/ethernet/cortina/
2096 F:      drivers/pinctrl/pinctrl-gemini.c
2097 F:      drivers/rtc/rtc-ftrtc010.c
2098
2099 ARM/CZ.NIC TURRIS SUPPORT
2100 M:      Marek Behún <kabel@kernel.org>
2101 S:      Maintained
2102 W:      https://www.turris.cz/
2103 F:      Documentation/ABI/testing/debugfs-moxtet
2104 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2105 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2106 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2107 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2108 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2109 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2110 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2111 F:      drivers/bus/moxtet.c
2112 F:      drivers/firmware/turris-mox-rwtm.c
2113 F:      drivers/leds/leds-turris-omnia.c
2114 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2115 F:      drivers/gpio/gpio-moxtet.c
2116 F:      drivers/watchdog/armada_37xx_wdt.c
2117 F:      include/dt-bindings/bus/moxtet.h
2118 F:      include/linux/armada-37xx-rwtm-mailbox.h
2119 F:      include/linux/moxtet.h
2120
2121 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2122 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124 S:      Maintained
2125 F:      arch/arm/mach-pxa/ezx.c
2126
2127 ARM/FARADAY FA526 PORT
2128 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2130 S:      Maintained
2131 T:      git git://git.berlios.de/gemini-board
2132 F:      arch/arm/mm/*-fa*
2133
2134 ARM/FOOTBRIDGE ARCHITECTURE
2135 M:      Russell King <linux@armlinux.org.uk>
2136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2137 S:      Maintained
2138 W:      http://www.armlinux.org.uk/
2139 F:      arch/arm/include/asm/hardware/dec21285.h
2140 F:      arch/arm/mach-footbridge/
2141
2142 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2143 M:      Shawn Guo <shawnguo@kernel.org>
2144 M:      Sascha Hauer <s.hauer@pengutronix.de>
2145 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2146 R:      Fabio Estevam <festevam@gmail.com>
2147 R:      NXP Linux Team <linux-imx@nxp.com>
2148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149 S:      Maintained
2150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2151 X:      drivers/media/i2c/
2152 N:      imx
2153 N:      mxs
2154
2155 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2156 M:      Shawn Guo <shawnguo@kernel.org>
2157 M:      Li Yang <leoyang.li@nxp.com>
2158 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2159 S:      Maintained
2160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2161 F:      arch/arm/boot/dts/ls1021a*
2162 F:      arch/arm64/boot/dts/freescale/fsl-*
2163 F:      arch/arm64/boot/dts/freescale/qoriq-*
2164
2165 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2166 M:      Shawn Guo <shawnguo@kernel.org>
2167 M:      Sascha Hauer <s.hauer@pengutronix.de>
2168 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2169 R:      Stefan Agner <stefan@agner.ch>
2170 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2171 S:      Maintained
2172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2173 F:      arch/arm/boot/dts/vf*
2174 F:      arch/arm/mach-imx/*vf610*
2175
2176 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2177 M:      Lennert Buytenhek <kernel@wantstofly.org>
2178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2179 S:      Maintained
2180
2181 ARM/GUMSTIX MACHINE SUPPORT
2182 M:      Steve Sakoman <sakoman@gmail.com>
2183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2184 S:      Maintained
2185
2186 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2187 M:      Philipp Zabel <philipp.zabel@gmail.com>
2188 M:      Paul Parsons <lost.distance@yahoo.com>
2189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2190 S:      Maintained
2191 F:      arch/arm/mach-pxa/hx4700.c
2192 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2193 F:      sound/soc/pxa/hx4700.c
2194
2195 ARM/HISILICON SOC SUPPORT
2196 M:      Wei Xu <xuwei5@hisilicon.com>
2197 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2198 S:      Supported
2199 W:      http://www.hisilicon.com
2200 T:      git git://github.com/hisilicon/linux-hisi.git
2201 F:      arch/arm/boot/dts/hi3*
2202 F:      arch/arm/boot/dts/hip*
2203 F:      arch/arm/boot/dts/hisi*
2204 F:      arch/arm/mach-hisi/
2205 F:      arch/arm64/boot/dts/hisilicon/
2206
2207 ARM/HP JORNADA 7XX MACHINE SUPPORT
2208 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2209 S:      Maintained
2210 W:      www.jlime.com
2211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2212 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2213 F:      arch/arm/mach-sa1100/jornada720.c
2214
2215 ARM/HPE GXP ARCHITECTURE
2216 M:      Jean-Marie Verdun <verdun@hpe.com>
2217 M:      Nick Hawkins <nick.hawkins@hpe.com>
2218 S:      Maintained
2219 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2220 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2221 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2222 F:      arch/arm/boot/dts/hpe-bmc*
2223 F:      arch/arm/boot/dts/hpe-gxp*
2224 F:      arch/arm/mach-hpe/
2225 F:      drivers/clocksource/timer-gxp.c
2226 F:      drivers/spi/spi-gxp.c
2227 F:      drivers/watchdog/gxp-wdt.c
2228
2229 ARM/IGEP MACHINE SUPPORT
2230 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2231 M:      Javier Martinez Canillas <javier@dowhile0.org>
2232 L:      linux-omap@vger.kernel.org
2233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2234 S:      Maintained
2235 F:      arch/arm/boot/dts/omap3-igep*
2236
2237 ARM/INCOME PXA270 SUPPORT
2238 M:      Marek Vasut <marek.vasut@gmail.com>
2239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2240 S:      Maintained
2241 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2242
2243 ARM/INTEL IOP32X ARM ARCHITECTURE
2244 M:      Lennert Buytenhek <kernel@wantstofly.org>
2245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2246 S:      Maintained
2247
2248 ARM/INTEL IQ81342EX MACHINE SUPPORT
2249 M:      Lennert Buytenhek <kernel@wantstofly.org>
2250 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2251 S:      Maintained
2252
2253 ARM/INTEL IXDP2850 MACHINE SUPPORT
2254 M:      Lennert Buytenhek <kernel@wantstofly.org>
2255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2256 S:      Maintained
2257
2258 ARM/INTEL IXP4XX ARM ARCHITECTURE
2259 M:      Linus Walleij <linusw@kernel.org>
2260 M:      Imre Kaloz <kaloz@openwrt.org>
2261 M:      Krzysztof Halasa <khalasa@piap.pl>
2262 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2263 S:      Maintained
2264 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2265 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2266 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2267 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2268 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2269 F:      arch/arm/mach-ixp4xx/
2270 F:      drivers/bus/intel-ixp4xx-eb.c
2271 F:      drivers/clocksource/timer-ixp4xx.c
2272 F:      drivers/crypto/ixp4xx_crypto.c
2273 F:      drivers/gpio/gpio-ixp4xx.c
2274 F:      drivers/irqchip/irq-ixp4xx.c
2275 F:      include/linux/irqchip/irq-ixp4xx.h
2276 F:      include/linux/platform_data/timer-ixp4xx.h
2277
2278 ARM/INTEL KEEMBAY ARCHITECTURE
2279 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2280 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2281 S:      Maintained
2282 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2283 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2284 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2285
2286 ARM/INTEL XSC3 (MANZANO) ARM CORE
2287 M:      Lennert Buytenhek <kernel@wantstofly.org>
2288 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2289 S:      Maintained
2290
2291 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2292 M:      Lennert Buytenhek <kernel@wantstofly.org>
2293 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2294 S:      Maintained
2295
2296 ARM/LG1K ARCHITECTURE
2297 M:      Chanho Min <chanho.min@lge.com>
2298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2299 S:      Maintained
2300 F:      arch/arm64/boot/dts/lg/
2301
2302 ARM/LOGICPD PXA270 MACHINE SUPPORT
2303 M:      Lennert Buytenhek <kernel@wantstofly.org>
2304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2305 S:      Maintained
2306
2307 ARM/LPC18XX ARCHITECTURE
2308 M:      Vladimir Zapolskiy <vz@mleia.com>
2309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2310 S:      Maintained
2311 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2312 F:      arch/arm/boot/dts/lpc43*
2313 F:      drivers/i2c/busses/i2c-lpc2k.c
2314 F:      drivers/memory/pl172.c
2315 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2316 F:      drivers/rtc/rtc-lpc24xx.c
2317 N:      lpc18xx
2318
2319 ARM/LPC32XX SOC SUPPORT
2320 M:      Vladimir Zapolskiy <vz@mleia.com>
2321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2322 S:      Maintained
2323 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2324 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2325 F:      arch/arm/boot/dts/lpc32*
2326 F:      arch/arm/mach-lpc32xx/
2327 F:      drivers/i2c/busses/i2c-pnx.c
2328 F:      drivers/net/ethernet/nxp/lpc_eth.c
2329 F:      drivers/usb/host/ohci-nxp.c
2330 F:      drivers/watchdog/pnx4008_wdt.c
2331 N:      lpc32xx
2332
2333 ARM/MAGICIAN MACHINE SUPPORT
2334 M:      Philipp Zabel <philipp.zabel@gmail.com>
2335 S:      Maintained
2336
2337 ARM/Marvell Dove/MV78xx0/Orion SOC support
2338 M:      Andrew Lunn <andrew@lunn.ch>
2339 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2340 M:      Gregory Clement <gregory.clement@bootlin.com>
2341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2342 S:      Maintained
2343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2344 F:      Documentation/devicetree/bindings/soc/dove/
2345 F:      arch/arm/boot/dts/dove*
2346 F:      arch/arm/boot/dts/orion5x*
2347 F:      arch/arm/mach-dove/
2348 F:      arch/arm/mach-mv78xx0/
2349 F:      arch/arm/mach-orion5x/
2350 F:      arch/arm/plat-orion/
2351 F:      drivers/soc/dove/
2352
2353 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2354 M:      Andrew Lunn <andrew@lunn.ch>
2355 M:      Gregory Clement <gregory.clement@bootlin.com>
2356 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2358 S:      Maintained
2359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2360 F:      arch/arm/boot/dts/armada*
2361 F:      arch/arm/boot/dts/kirkwood*
2362 F:      arch/arm/configs/mvebu_*_defconfig
2363 F:      arch/arm/mach-mvebu/
2364 F:      arch/arm64/boot/dts/marvell/armada*
2365 F:      arch/arm64/boot/dts/marvell/cn913*
2366 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2367 F:      drivers/cpufreq/armada-8k-cpufreq.c
2368 F:      drivers/cpufreq/mvebu-cpufreq.c
2369 F:      drivers/irqchip/irq-armada-370-xp.c
2370 F:      drivers/irqchip/irq-mvebu-*
2371 F:      drivers/pinctrl/mvebu/
2372 F:      drivers/rtc/rtc-armada38x.c
2373
2374 ARM/Mediatek RTC DRIVER
2375 M:      Eddie Huang <eddie.huang@mediatek.com>
2376 M:      Sean Wang <sean.wang@mediatek.com>
2377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2378 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2379 S:      Maintained
2380 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2381 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2382 F:      drivers/rtc/rtc-mt2712.c
2383 F:      drivers/rtc/rtc-mt6397.c
2384 F:      drivers/rtc/rtc-mt7622.c
2385
2386 ARM/Mediatek SoC support
2387 M:      Matthias Brugger <matthias.bgg@gmail.com>
2388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2389 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2390 S:      Maintained
2391 W:      https://mtk.wiki.kernel.org/
2392 C:      irc://chat.freenode.net/linux-mediatek
2393 F:      arch/arm/boot/dts/mt6*
2394 F:      arch/arm/boot/dts/mt7*
2395 F:      arch/arm/boot/dts/mt8*
2396 F:      arch/arm/mach-mediatek/
2397 F:      arch/arm64/boot/dts/mediatek/
2398 F:      drivers/soc/mediatek/
2399 N:      mtk
2400 N:      mt[678]
2401 K:      mediatek
2402
2403 ARM/Mediatek USB3 PHY DRIVER
2404 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2406 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2407 S:      Maintained
2408 F:      Documentation/devicetree/bindings/phy/mediatek,*
2409 F:      drivers/phy/mediatek/
2410
2411 ARM/Microchip (AT91) SoC support
2412 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2413 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2414 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2415 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2416 S:      Supported
2417 W:      http://www.linux4sam.org
2418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2419 F:      arch/arm/boot/dts/at91*.dts
2420 F:      arch/arm/boot/dts/at91*.dtsi
2421 F:      arch/arm/boot/dts/sama*.dts
2422 F:      arch/arm/boot/dts/sama*.dtsi
2423 F:      arch/arm/include/debug/at91.S
2424 F:      arch/arm/mach-at91/
2425 F:      drivers/memory/atmel*
2426 F:      drivers/watchdog/sama5d4_wdt.c
2427 F:      include/soc/at91/
2428 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2429 X:      drivers/net/wireless/atmel/
2430 N:      at91
2431 N:      atmel
2432
2433 ARM/Microchip Sparx5 SoC support
2434 M:      Lars Povlsen <lars.povlsen@microchip.com>
2435 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2436 M:      Daniel Machon <daniel.machon@microchip.com>
2437 M:      UNGLinuxDriver@microchip.com
2438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2439 S:      Supported
2440 T:      git git://github.com/microchip-ung/linux-upstream.git
2441 F:      arch/arm64/boot/dts/microchip/
2442 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2443 N:      sparx5
2444
2445 Microchip Timer Counter Block (TCB) Capture Driver
2446 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2448 L:      linux-iio@vger.kernel.org
2449 S:      Maintained
2450 F:      drivers/counter/microchip-tcb-capture.c
2451
2452 ARM/MILBEAUT ARCHITECTURE
2453 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2454 M:      Takao Orito <orito.takao@socionext.com>
2455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2456 S:      Maintained
2457 F:      arch/arm/boot/dts/milbeaut*
2458 F:      arch/arm/mach-milbeaut/
2459 N:      milbeaut
2460
2461 ARM/MIOA701 MACHINE SUPPORT
2462 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2463 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2464 S:      Maintained
2465 F:      arch/arm/mach-pxa/mioa701.c
2466
2467 ARM/MStar/Sigmastar Armv7 SoC support
2468 M:      Daniel Palmer <daniel@thingy.jp>
2469 M:      Romain Perier <romain.perier@gmail.com>
2470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2471 S:      Maintained
2472 W:      http://linux-chenxing.org/
2473 T:      git git://github.com/linux-chenxing/linux.git
2474 F:      Documentation/devicetree/bindings/arm/mstar/*
2475 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2476 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2477 F:      arch/arm/boot/dts/mstar-*
2478 F:      arch/arm/mach-mstar/
2479 F:      drivers/clk/mstar/
2480 F:      drivers/clocksource/timer-msc313e.c
2481 F:      drivers/gpio/gpio-msc313.c
2482 F:      drivers/rtc/rtc-msc313.c
2483 F:      drivers/watchdog/msc313e_wdt.c
2484 F:      include/dt-bindings/clock/mstar-*
2485 F:      include/dt-bindings/gpio/msc313-gpio.h
2486
2487 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2488 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2489 S:      Maintained
2490
2491 ARM/NOMADIK/Ux500 ARCHITECTURES
2492 M:      Linus Walleij <linus.walleij@linaro.org>
2493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2494 S:      Maintained
2495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2496 F:      Documentation/devicetree/bindings/arm/ste-*
2497 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2498 F:      Documentation/devicetree/bindings/arm/ux500/
2499 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2500 F:      arch/arm/boot/dts/ste-*
2501 F:      arch/arm/mach-nomadik/
2502 F:      arch/arm/mach-ux500/
2503 F:      drivers/clk/clk-nomadik.c
2504 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2505 F:      drivers/dma/ste_dma40*
2506 F:      drivers/hwspinlock/u8500_hsem.c
2507 F:      drivers/i2c/busses/i2c-nomadik.c
2508 F:      drivers/iio/adc/ab8500-gpadc.c
2509 F:      drivers/mfd/ab8500*
2510 F:      drivers/mfd/abx500*
2511 F:      drivers/mfd/db8500*
2512 F:      drivers/pinctrl/nomadik/
2513 F:      drivers/rtc/rtc-ab8500.c
2514 F:      drivers/rtc/rtc-pl031.c
2515 F:      drivers/soc/ux500/
2516
2517 ARM/NUVOTON NPCM ARCHITECTURE
2518 M:      Avi Fishman <avifishman70@gmail.com>
2519 M:      Tomer Maimon <tmaimon77@gmail.com>
2520 M:      Tali Perry <tali.perry1@gmail.com>
2521 R:      Patrick Venture <venture@google.com>
2522 R:      Nancy Yuen <yuenn@google.com>
2523 R:      Benjamin Fair <benjaminfair@google.com>
2524 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2525 S:      Supported
2526 F:      Documentation/devicetree/bindings/*/*/*npcm*
2527 F:      Documentation/devicetree/bindings/*/*npcm*
2528 F:      Documentation/devicetree/bindings/arm/npcm/*
2529 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2530 F:      arch/arm/boot/dts/nuvoton-npcm*
2531 F:      arch/arm/mach-npcm/
2532 F:      arch/arm64/boot/dts/nuvoton/
2533 F:      drivers/*/*npcm*
2534 F:      drivers/*/*/*npcm*
2535 F:      drivers/rtc/rtc-nct3018y.c
2536 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2537 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2538
2539 ARM/NUVOTON WPCM450 ARCHITECTURE
2540 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2541 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2542 S:      Maintained
2543 W:      https://github.com/neuschaefer/wpcm450/wiki
2544 F:      Documentation/devicetree/bindings/*/*wpcm*
2545 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2546 F:      arch/arm/mach-npcm/wpcm450.c
2547 F:      drivers/*/*/*wpcm*
2548 F:      drivers/*/*wpcm*
2549
2550 ARM/NXP S32G ARCHITECTURE
2551 M:      Chester Lin <clin@suse.com>
2552 R:      Andreas Färber <afaerber@suse.de>
2553 R:      Matthias Brugger <mbrugger@suse.com>
2554 R:      NXP S32 Linux Team <s32@nxp.com>
2555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2556 S:      Maintained
2557 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2558
2559 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2560 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2561 S:      Orphan
2562 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2563 F:      arch/arm/mach-s3c/gta02.h
2564 F:      arch/arm/mach-s3c/mach-gta02.c
2565
2566 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2567 M:      Alexander Clouter <alex@digriz.org.uk>
2568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2569 S:      Maintained
2570 W:      http://www.digriz.org.uk/ts78xx/kernel
2571 F:      arch/arm/mach-orion5x/ts78xx-*
2572
2573 ARM/OXNAS platform support
2574 M:      Neil Armstrong <neil.armstrong@linaro.org>
2575 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2576 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2577 S:      Maintained
2578 F:      arch/arm/boot/dts/ox8*.dts*
2579 F:      arch/arm/mach-oxnas/
2580 F:      drivers/power/reset/oxnas-restart.c
2581 N:      oxnas
2582
2583 ARM/PALM TREO SUPPORT
2584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2585 S:      Orphan
2586 F:      arch/arm/mach-pxa/palmtreo.*
2587
2588 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2589 M:      Marek Vasut <marek.vasut@gmail.com>
2590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2591 S:      Maintained
2592 W:      http://hackndev.com
2593 F:      arch/arm/mach-pxa/include/mach/palmld.h
2594 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2595 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2596 F:      arch/arm/mach-pxa/palmld.c
2597 F:      arch/arm/mach-pxa/palmt5.*
2598 F:      arch/arm/mach-pxa/palmtc.c
2599 F:      arch/arm/mach-pxa/palmte2.*
2600 F:      arch/arm/mach-pxa/palmtx.c
2601
2602 ARM/PALMZ72 SUPPORT
2603 M:      Sergey Lapin <slapin@ossfans.org>
2604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2605 S:      Maintained
2606 W:      http://hackndev.com
2607 F:      arch/arm/mach-pxa/palmz72.*
2608
2609 ARM/PLEB SUPPORT
2610 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2611 S:      Maintained
2612 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2613
2614 ARM/PT DIGITAL BOARD PORT
2615 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2617 S:      Maintained
2618 W:      http://www.armlinux.org.uk/
2619
2620 ARM/QUALCOMM SUPPORT
2621 M:      Andy Gross <agross@kernel.org>
2622 M:      Bjorn Andersson <andersson@kernel.org>
2623 R:      Konrad Dybcio <konrad.dybcio@somainline.org>
2624 L:      linux-arm-msm@vger.kernel.org
2625 S:      Maintained
2626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2627 F:      Documentation/devicetree/bindings/*/qcom*
2628 F:      Documentation/devicetree/bindings/soc/qcom/
2629 F:      arch/arm/boot/dts/qcom-*.dts
2630 F:      arch/arm/boot/dts/qcom-*.dtsi
2631 F:      arch/arm/configs/qcom_defconfig
2632 F:      arch/arm/mach-qcom/
2633 F:      arch/arm64/boot/dts/qcom/
2634 F:      drivers/*/*/qcom*
2635 F:      drivers/*/*/qcom/
2636 F:      drivers/*/pm8???-*
2637 F:      drivers/*/qcom*
2638 F:      drivers/*/qcom/
2639 F:      drivers/bluetooth/btqcomsmd.c
2640 F:      drivers/clocksource/timer-qcom.c
2641 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2642 F:      drivers/extcon/extcon-qcom*
2643 F:      drivers/i2c/busses/i2c-qcom-geni.c
2644 F:      drivers/i2c/busses/i2c-qup.c
2645 F:      drivers/iommu/msm*
2646 F:      drivers/mfd/ssbi.c
2647 F:      drivers/mmc/host/mmci_qcom*
2648 F:      drivers/mmc/host/sdhci-msm.c
2649 F:      drivers/pci/controller/dwc/pcie-qcom.c
2650 F:      drivers/phy/qualcomm/
2651 F:      drivers/power/*/msm*
2652 F:      drivers/reset/reset-qcom-*
2653 F:      drivers/ufs/host/ufs-qcom*
2654 F:      drivers/spi/spi-geni-qcom.c
2655 F:      drivers/spi/spi-qcom-qspi.c
2656 F:      drivers/spi/spi-qup.c
2657 F:      drivers/tty/serial/msm_serial.c
2658 F:      drivers/usb/dwc3/dwc3-qcom.c
2659 F:      include/dt-bindings/*/qcom*
2660 F:      include/linux/*/qcom*
2661 F:      include/linux/soc/qcom/
2662
2663 ARM/RADISYS ENP2611 MACHINE SUPPORT
2664 M:      Lennert Buytenhek <kernel@wantstofly.org>
2665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2666 S:      Maintained
2667
2668 ARM/RDA MICRO ARCHITECTURE
2669 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2671 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2672 S:      Maintained
2673 F:      Documentation/devicetree/bindings/arm/rda.yaml
2674 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2675 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2676 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2677 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2678 F:      arch/arm/boot/dts/rda8810pl-*
2679 F:      drivers/clocksource/timer-rda.c
2680 F:      drivers/gpio/gpio-rda.c
2681 F:      drivers/irqchip/irq-rda-intc.c
2682 F:      drivers/tty/serial/rda-uart.c
2683
2684 ARM/REALTEK ARCHITECTURE
2685 M:      Andreas Färber <afaerber@suse.de>
2686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2687 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2688 S:      Maintained
2689 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2690 F:      arch/arm/boot/dts/rtd*
2691 F:      arch/arm/mach-realtek/
2692 F:      arch/arm64/boot/dts/realtek/
2693
2694 ARM/RENESAS ARCHITECTURE
2695 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2696 M:      Magnus Damm <magnus.damm@gmail.com>
2697 L:      linux-renesas-soc@vger.kernel.org
2698 S:      Supported
2699 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2700 C:      irc://irc.libera.chat/renesas-soc
2701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2702 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2703 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2704 F:      Documentation/devicetree/bindings/soc/renesas/
2705 F:      arch/arm/boot/dts/emev2*
2706 F:      arch/arm/boot/dts/gr-peach*
2707 F:      arch/arm/boot/dts/iwg20d-q7*
2708 F:      arch/arm/boot/dts/r7s*
2709 F:      arch/arm/boot/dts/r8a*
2710 F:      arch/arm/boot/dts/r9a*
2711 F:      arch/arm/boot/dts/sh*
2712 F:      arch/arm/configs/shmobile_defconfig
2713 F:      arch/arm/include/debug/renesas-scif.S
2714 F:      arch/arm/mach-shmobile/
2715 F:      arch/arm64/boot/dts/renesas/
2716 F:      drivers/soc/renesas/
2717 F:      include/linux/soc/renesas/
2718
2719 ARM/RISCPC ARCHITECTURE
2720 M:      Russell King <linux@armlinux.org.uk>
2721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2722 S:      Maintained
2723 W:      http://www.armlinux.org.uk/
2724 F:      arch/arm/include/asm/hardware/ioc.h
2725 F:      arch/arm/include/asm/hardware/iomd.h
2726 F:      arch/arm/include/asm/hardware/memc.h
2727 F:      arch/arm/mach-rpc/
2728 F:      drivers/net/ethernet/8390/etherh.c
2729 F:      drivers/net/ethernet/i825xx/ether1*
2730 F:      drivers/net/ethernet/seeq/ether3*
2731 F:      drivers/scsi/arm/
2732
2733 ARM/Rockchip SoC support
2734 M:      Heiko Stuebner <heiko@sntech.de>
2735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2736 L:      linux-rockchip@lists.infradead.org
2737 S:      Maintained
2738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2739 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2740 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2741 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2742 F:      arch/arm/boot/dts/rk3*
2743 F:      arch/arm/boot/dts/rv1108*
2744 F:      arch/arm/mach-rockchip/
2745 F:      drivers/*/*/*rockchip*
2746 F:      drivers/*/*rockchip*
2747 F:      drivers/clk/rockchip/
2748 F:      drivers/i2c/busses/i2c-rk3x.c
2749 F:      sound/soc/rockchip/
2750 N:      rockchip
2751
2752 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2753 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2754 R:      Alim Akhtar <alim.akhtar@samsung.com>
2755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2756 L:      linux-samsung-soc@vger.kernel.org
2757 S:      Maintained
2758 C:      irc://irc.libera.chat/linux-exynos
2759 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2760 B:      mailto:linux-samsung-soc@vger.kernel.org
2761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2762 F:      Documentation/arm/samsung/
2763 F:      Documentation/devicetree/bindings/arm/samsung/
2764 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2765 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2766 F:      Documentation/devicetree/bindings/soc/samsung/
2767 F:      arch/arm/boot/dts/exynos*
2768 F:      arch/arm/boot/dts/s3c*
2769 F:      arch/arm/boot/dts/s5p*
2770 F:      arch/arm/mach-exynos*/
2771 F:      arch/arm/mach-s3c/
2772 F:      arch/arm/mach-s5p*/
2773 F:      arch/arm64/boot/dts/exynos/
2774 F:      drivers/*/*/*s3c24*
2775 F:      drivers/*/*s3c24*
2776 F:      drivers/*/*s3c64xx*
2777 F:      drivers/*/*s5pv210*
2778 F:      drivers/clocksource/samsung_pwm_timer.c
2779 F:      drivers/memory/samsung/
2780 F:      drivers/pwm/pwm-samsung.c
2781 F:      drivers/soc/samsung/
2782 F:      drivers/tty/serial/samsung*
2783 F:      include/clocksource/samsung_pwm.h
2784 F:      include/linux/platform_data/*s3c*
2785 F:      include/linux/serial_s3c.h
2786 F:      include/linux/soc/samsung/
2787 N:      exynos
2788 N:      s3c2410
2789 N:      s3c64xx
2790 N:      s5pv210
2791
2792 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2793 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2795 L:      linux-media@vger.kernel.org
2796 S:      Maintained
2797 F:      drivers/media/platform/samsung/s5p-g2d/
2798
2799 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2800 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2801 L:      linux-samsung-soc@vger.kernel.org
2802 L:      linux-media@vger.kernel.org
2803 S:      Maintained
2804 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2805 F:      drivers/media/cec/platform/s5p/
2806
2807 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2808 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2809 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2810 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2812 L:      linux-media@vger.kernel.org
2813 S:      Maintained
2814 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2815 F:      drivers/media/platform/samsung/s5p-jpeg/
2816
2817 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2818 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2819 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2821 L:      linux-media@vger.kernel.org
2822 S:      Maintained
2823 F:      drivers/media/platform/samsung/s5p-mfc/
2824
2825 ARM/SOCFPGA ARCHITECTURE
2826 M:      Dinh Nguyen <dinguyen@kernel.org>
2827 S:      Maintained
2828 W:      http://www.rocketboards.org
2829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2830 F:      arch/arm/boot/dts/socfpga*
2831 F:      arch/arm/configs/socfpga_defconfig
2832 F:      arch/arm/mach-socfpga/
2833 F:      arch/arm64/boot/dts/altera/
2834 F:      arch/arm64/boot/dts/intel/
2835
2836 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2837 M:      Dinh Nguyen <dinguyen@kernel.org>
2838 S:      Maintained
2839 F:      drivers/clk/socfpga/
2840
2841 ARM/SOCFPGA EDAC SUPPORT
2842 M:      Dinh Nguyen <dinguyen@kernel.org>
2843 S:      Maintained
2844 F:      drivers/edac/altera_edac.[ch]
2845
2846 ARM/SPREADTRUM SoC SUPPORT
2847 M:      Orson Zhai <orsonzhai@gmail.com>
2848 M:      Baolin Wang <baolin.wang7@gmail.com>
2849 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2850 S:      Maintained
2851 F:      arch/arm64/boot/dts/sprd
2852 N:      sprd
2853 N:      sc27xx
2854 N:      sc2731
2855
2856 ARM/STI ARCHITECTURE
2857 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2858 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2859 S:      Maintained
2860 W:      http://www.stlinux.com
2861 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2862 F:      arch/arm/boot/dts/sti*
2863 F:      arch/arm/mach-sti/
2864 F:      drivers/ata/ahci_st.c
2865 F:      drivers/char/hw_random/st-rng.c
2866 F:      drivers/clocksource/arm_global_timer.c
2867 F:      drivers/clocksource/clksrc_st_lpc.c
2868 F:      drivers/cpufreq/sti-cpufreq.c
2869 F:      drivers/dma/st_fdma*
2870 F:      drivers/i2c/busses/i2c-st.c
2871 F:      drivers/media/platform/st/sti/c8sectpfe/
2872 F:      drivers/media/rc/st_rc.c
2873 F:      drivers/mmc/host/sdhci-st.c
2874 F:      drivers/phy/st/phy-miphy28lp.c
2875 F:      drivers/phy/st/phy-stih407-usb.c
2876 F:      drivers/pinctrl/pinctrl-st.c
2877 F:      drivers/remoteproc/st_remoteproc.c
2878 F:      drivers/remoteproc/st_slim_rproc.c
2879 F:      drivers/reset/sti/
2880 F:      drivers/rtc/rtc-st-lpc.c
2881 F:      drivers/tty/serial/st-asc.c
2882 F:      drivers/usb/dwc3/dwc3-st.c
2883 F:      drivers/usb/host/ehci-st.c
2884 F:      drivers/usb/host/ohci-st.c
2885 F:      drivers/watchdog/st_lpc_wdt.c
2886 F:      include/linux/remoteproc/st_slim_rproc.h
2887
2888 ARM/STM32 ARCHITECTURE
2889 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2890 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2891 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2893 S:      Maintained
2894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2895 F:      arch/arm/boot/dts/stm32*
2896 F:      arch/arm/mach-stm32/
2897 F:      drivers/clocksource/armv7m_systick.c
2898 N:      stm32
2899 N:      stm
2900
2901 ARM/SUNPLUS SP7021 SOC SUPPORT
2902 M:      Qin Jian <qinjian@cqplus1.com>
2903 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2904 S:      Maintained
2905 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2906 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2907 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2908 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2909 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2910 F:      arch/arm/boot/dts/sunplus-sp7021*.dts*
2911 F:      arch/arm/configs/sp7021_*defconfig
2912 F:      arch/arm/mach-sunplus/
2913 F:      drivers/irqchip/irq-sp7021-intc.c
2914 F:      drivers/reset/reset-sunplus.c
2915 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2916 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2917
2918 ARM/Synaptics SoC support
2919 M:      Jisheng Zhang <jszhang@kernel.org>
2920 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2922 S:      Maintained
2923 F:      arch/arm/boot/dts/berlin*
2924 F:      arch/arm/mach-berlin/
2925 F:      arch/arm64/boot/dts/synaptics/
2926
2927 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2928 M:      Lennert Buytenhek <kernel@wantstofly.org>
2929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2930 S:      Maintained
2931
2932 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2933 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2934 L:      linux-tegra@vger.kernel.org
2935 L:      linux-media@vger.kernel.org
2936 S:      Maintained
2937 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2938 F:      drivers/media/cec/platform/tegra/
2939
2940 ARM/TESLA FSD SoC SUPPORT
2941 M:      Alim Akhtar <alim.akhtar@samsung.com>
2942 M:      linux-fsd@tesla.com
2943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2944 L:      linux-samsung-soc@vger.kernel.org
2945 S:      Maintained
2946 F:      arch/arm64/boot/dts/tesla*
2947
2948 ARM/TETON BGA MACHINE SUPPORT
2949 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2951 S:      Maintained
2952
2953 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2954 M:      Santosh Shilimkar <ssantosh@kernel.org>
2955 L:      linux-kernel@vger.kernel.org
2956 S:      Maintained
2957 F:      drivers/memory/*emif*
2958
2959 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2960 M:      Nishanth Menon <nm@ti.com>
2961 M:      Santosh Shilimkar <ssantosh@kernel.org>
2962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2963 S:      Maintained
2964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2965 F:      arch/arm/boot/dts/keystone-*
2966 F:      arch/arm/mach-keystone/
2967
2968 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2969 M:      Santosh Shilimkar <ssantosh@kernel.org>
2970 L:      linux-kernel@vger.kernel.org
2971 S:      Maintained
2972 F:      drivers/clk/keystone/
2973
2974 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2975 M:      Santosh Shilimkar <ssantosh@kernel.org>
2976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2977 L:      linux-kernel@vger.kernel.org
2978 S:      Maintained
2979 F:      drivers/clocksource/timer-keystone.c
2980
2981 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2982 M:      Santosh Shilimkar <ssantosh@kernel.org>
2983 L:      linux-kernel@vger.kernel.org
2984 S:      Maintained
2985 F:      drivers/power/reset/keystone-reset.c
2986
2987 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2988 M:      Nishanth Menon <nm@ti.com>
2989 M:      Vignesh Raghavendra <vigneshr@ti.com>
2990 M:      Tero Kristo <kristo@kernel.org>
2991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2992 S:      Supported
2993 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2994 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2995 F:      arch/arm64/boot/dts/ti/Makefile
2996 F:      arch/arm64/boot/dts/ti/k3-*
2997 F:      include/dt-bindings/pinctrl/k3.h
2998
2999 ARM/THECUS N2100 MACHINE SUPPORT
3000 M:      Lennert Buytenhek <kernel@wantstofly.org>
3001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3002 S:      Maintained
3003
3004 ARM/TOSA MACHINE SUPPORT
3005 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
3006 M:      Dirk Opfer <dirk@opfer-online.de>
3007 S:      Maintained
3008
3009 ARM/TOSHIBA VISCONTI ARCHITECTURE
3010 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
3011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3012 S:      Supported
3013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
3014 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
3015 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
3016 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
3017 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
3018 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
3019 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
3020 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
3021 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
3022 F:      arch/arm64/boot/dts/toshiba/
3023 F:      drivers/clk/visconti/
3024 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
3025 F:      drivers/gpio/gpio-visconti.c
3026 F:      drivers/pci/controller/dwc/pcie-visconti.c
3027 F:      drivers/pinctrl/visconti/
3028 F:      drivers/watchdog/visconti_wdt.c
3029 N:      visconti
3030
3031 ARM/UNIPHIER ARCHITECTURE
3032 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
3033 M:      Masami Hiramatsu <mhiramat@kernel.org>
3034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3035 S:      Maintained
3036 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
3037 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
3038 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
3039 F:      arch/arm/boot/dts/uniphier*
3040 F:      arch/arm/include/asm/hardware/cache-uniphier.h
3041 F:      arch/arm/mach-uniphier/
3042 F:      arch/arm/mm/cache-uniphier.c
3043 F:      arch/arm64/boot/dts/socionext/uniphier*
3044 F:      drivers/bus/uniphier-system-bus.c
3045 F:      drivers/clk/uniphier/
3046 F:      drivers/dma/uniphier-mdmac.c
3047 F:      drivers/gpio/gpio-uniphier.c
3048 F:      drivers/i2c/busses/i2c-uniphier*
3049 F:      drivers/irqchip/irq-uniphier-aidet.c
3050 F:      drivers/mmc/host/uniphier-sd.c
3051 F:      drivers/pinctrl/uniphier/
3052 F:      drivers/reset/reset-uniphier.c
3053 F:      drivers/tty/serial/8250/8250_uniphier.c
3054 N:      uniphier
3055
3056 ARM/VERSATILE EXPRESS PLATFORM
3057 M:      Liviu Dudau <liviu.dudau@arm.com>
3058 M:      Sudeep Holla <sudeep.holla@arm.com>
3059 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
3060 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3061 S:      Maintained
3062 F:      */*/*/vexpress*
3063 F:      */*/vexpress*
3064 F:      arch/arm/boot/dts/vexpress*
3065 F:      arch/arm/mach-vexpress/
3066 F:      arch/arm64/boot/dts/arm/
3067 F:      drivers/clk/versatile/clk-vexpress-osc.c
3068 F:      drivers/clocksource/timer-versatile.c
3069 N:      mps2
3070
3071 ARM/VFP SUPPORT
3072 M:      Russell King <linux@armlinux.org.uk>
3073 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3074 S:      Maintained
3075 W:      http://www.armlinux.org.uk/
3076 F:      arch/arm/vfp/
3077
3078 ARM/VOIPAC PXA270 SUPPORT
3079 M:      Marek Vasut <marek.vasut@gmail.com>
3080 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3081 S:      Maintained
3082 F:      arch/arm/mach-pxa/include/mach/vpac270.h
3083 F:      arch/arm/mach-pxa/vpac270.c
3084
3085 ARM/VT8500 ARM ARCHITECTURE
3086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3087 S:      Orphan
3088 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3089 F:      arch/arm/mach-vt8500/
3090 F:      drivers/clocksource/timer-vt8500.c
3091 F:      drivers/i2c/busses/i2c-wmt.c
3092 F:      drivers/mmc/host/wmt-sdmmc.c
3093 F:      drivers/pwm/pwm-vt8500.c
3094 F:      drivers/rtc/rtc-vt8500.c
3095 F:      drivers/tty/serial/vt8500_serial.c
3096 F:      drivers/usb/host/ehci-platform.c
3097 F:      drivers/usb/host/uhci-platform.c
3098 F:      drivers/video/fbdev/vt8500lcdfb.*
3099 F:      drivers/video/fbdev/wm8505fb*
3100 F:      drivers/video/fbdev/wmt_ge_rops.*
3101
3102 ARM/ZIPIT Z2 SUPPORT
3103 M:      Marek Vasut <marek.vasut@gmail.com>
3104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3105 S:      Maintained
3106 F:      arch/arm/mach-pxa/include/mach/z2.h
3107 F:      arch/arm/mach-pxa/z2.c
3108
3109 ARM/ZYNQ ARCHITECTURE
3110 M:      Michal Simek <michal.simek@xilinx.com>
3111 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3112 S:      Supported
3113 W:      http://wiki.xilinx.com
3114 T:      git https://github.com/Xilinx/linux-xlnx.git
3115 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3116 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3117 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3118 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3119 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3120 F:      arch/arm/mach-zynq/
3121 F:      drivers/clocksource/timer-cadence-ttc.c
3122 F:      drivers/cpuidle/cpuidle-zynq.c
3123 F:      drivers/edac/synopsys_edac.c
3124 F:      drivers/i2c/busses/i2c-cadence.c
3125 F:      drivers/i2c/busses/i2c-xiic.c
3126 F:      drivers/mmc/host/sdhci-of-arasan.c
3127 N:      zynq
3128 N:      xilinx
3129
3130 ARM64 PORT (AARCH64 ARCHITECTURE)
3131 M:      Catalin Marinas <catalin.marinas@arm.com>
3132 M:      Will Deacon <will@kernel.org>
3133 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3134 S:      Maintained
3135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3136 F:      Documentation/arm64/
3137 F:      arch/arm64/
3138 F:      tools/testing/selftests/arm64/
3139 X:      arch/arm64/boot/dts/
3140
3141 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3142 M:      George McCollister <george.mccollister@gmail.com>
3143 L:      netdev@vger.kernel.org
3144 S:      Maintained
3145 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3146 F:      drivers/net/dsa/xrs700x/*
3147 F:      net/dsa/tag_xrs700x.c
3148
3149 AS3645A LED FLASH CONTROLLER DRIVER
3150 M:      Sakari Ailus <sakari.ailus@iki.fi>
3151 L:      linux-leds@vger.kernel.org
3152 S:      Maintained
3153 F:      drivers/leds/flash/leds-as3645a.c
3154
3155 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3156 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3157 L:      linux-media@vger.kernel.org
3158 S:      Maintained
3159 T:      git git://linuxtv.org/media_tree.git
3160 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
3161 F:      drivers/media/i2c/ak7375.c
3162
3163 ASAHI KASEI AK8974 DRIVER
3164 M:      Linus Walleij <linus.walleij@linaro.org>
3165 L:      linux-iio@vger.kernel.org
3166 S:      Supported
3167 W:      http://www.akm.com/
3168 F:      drivers/iio/magnetometer/ak8974.c
3169
3170 ASC7621 HARDWARE MONITOR DRIVER
3171 M:      George Joseph <george.joseph@fairview5.com>
3172 L:      linux-hwmon@vger.kernel.org
3173 S:      Maintained
3174 F:      Documentation/hwmon/asc7621.rst
3175 F:      drivers/hwmon/asc7621.c
3176
3177 ASIX AX88796C SPI ETHERNET ADAPTER
3178 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3179 S:      Maintained
3180 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3181 F:      drivers/net/ethernet/asix/ax88796c_*
3182
3183 ASPEED PECI CONTROLLER
3184 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3185 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3186 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3187 S:      Supported
3188 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3189 F:      drivers/peci/controller/peci-aspeed.c
3190
3191 ASPEED PINCTRL DRIVERS
3192 M:      Andrew Jeffery <andrew@aj.id.au>
3193 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3194 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3195 L:      linux-gpio@vger.kernel.org
3196 S:      Maintained
3197 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3198 F:      drivers/pinctrl/aspeed/
3199
3200 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3201 M:      Eddie James <eajames@linux.ibm.com>
3202 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3203 S:      Maintained
3204 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3205 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3206 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3207
3208 ASPEED SD/MMC DRIVER
3209 M:      Andrew Jeffery <andrew@aj.id.au>
3210 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3211 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3212 L:      linux-mmc@vger.kernel.org
3213 S:      Maintained
3214 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3215 F:      drivers/mmc/host/sdhci-of-aspeed*
3216
3217 ASPEED SMC SPI DRIVER
3218 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3219 M:      Cédric Le Goater <clg@kaod.org>
3220 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3221 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3222 L:      linux-spi@vger.kernel.org
3223 S:      Maintained
3224 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3225 F:      drivers/spi/spi-aspeed-smc.c
3226
3227 ASPEED VIDEO ENGINE DRIVER
3228 M:      Eddie James <eajames@linux.ibm.com>
3229 L:      linux-media@vger.kernel.org
3230 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3231 S:      Maintained
3232 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3233 F:      drivers/media/platform/aspeed/
3234
3235 ASPEED USB UDC DRIVER
3236 M:      Neal Liu <neal_liu@aspeedtech.com>
3237 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3238 S:      Maintained
3239 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3240 F:      drivers/usb/gadget/udc/aspeed_udc.c
3241
3242 ASPEED CRYPTO DRIVER
3243 M:      Neal Liu <neal_liu@aspeedtech.com>
3244 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3245 S:      Maintained
3246 F:      Documentation/devicetree/bindings/crypto/aspeed,ast2500-hace.yaml
3247 F:      drivers/crypto/aspeed/
3248
3249 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3250 M:      Corentin Chary <corentin.chary@gmail.com>
3251 L:      acpi4asus-user@lists.sourceforge.net
3252 L:      platform-driver-x86@vger.kernel.org
3253 S:      Maintained
3254 W:      http://acpi4asus.sf.net
3255 F:      drivers/platform/x86/asus*.c
3256 F:      drivers/platform/x86/eeepc*.c
3257
3258 ASUS TF103C DOCK DRIVER
3259 M:      Hans de Goede <hdegoede@redhat.com>
3260 L:      platform-driver-x86@vger.kernel.org
3261 S:      Maintained
3262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3263 F:      drivers/platform/x86/asus-tf103c-dock.c
3264
3265 ASUS WMI HARDWARE MONITOR DRIVER
3266 M:      Ed Brindley <kernel@maidavale.org>
3267 M:      Denis Pauk <pauk.denis@gmail.com>
3268 L:      linux-hwmon@vger.kernel.org
3269 S:      Maintained
3270 F:      drivers/hwmon/asus_wmi_sensors.c
3271
3272 ASUS EC HARDWARE MONITOR DRIVER
3273 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3274 L:      linux-hwmon@vger.kernel.org
3275 S:      Maintained
3276 F:      drivers/hwmon/asus-ec-sensors.c
3277
3278 ASUS WIRELESS RADIO CONTROL DRIVER
3279 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3280 L:      platform-driver-x86@vger.kernel.org
3281 S:      Maintained
3282 F:      drivers/platform/x86/asus-wireless.c
3283
3284 ASYMMETRIC KEYS
3285 M:      David Howells <dhowells@redhat.com>
3286 L:      keyrings@vger.kernel.org
3287 S:      Maintained
3288 F:      Documentation/crypto/asymmetric-keys.rst
3289 F:      crypto/asymmetric_keys/
3290 F:      include/crypto/pkcs7.h
3291 F:      include/crypto/public_key.h
3292 F:      include/linux/verification.h
3293
3294 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3295 R:      Dan Williams <dan.j.williams@intel.com>
3296 S:      Odd fixes
3297 W:      http://sourceforge.net/projects/xscaleiop
3298 F:      Documentation/crypto/async-tx-api.rst
3299 F:      crypto/async_tx/
3300 F:      include/linux/async_tx.h
3301
3302 AT24 EEPROM DRIVER
3303 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3304 L:      linux-i2c@vger.kernel.org
3305 S:      Maintained
3306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3307 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3308 F:      drivers/misc/eeprom/at24.c
3309
3310 ATA OVER ETHERNET (AOE) DRIVER
3311 M:      "Justin Sanders" <justin@coraid.com>
3312 S:      Supported
3313 W:      http://www.openaoe.org/
3314 F:      Documentation/admin-guide/aoe/
3315 F:      drivers/block/aoe/
3316
3317 ATC260X PMIC MFD DRIVER
3318 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3319 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3320 L:      linux-actions@lists.infradead.org
3321 S:      Maintained
3322 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3323 F:      drivers/input/misc/atc260x-onkey.c
3324 F:      drivers/mfd/atc260*
3325 F:      drivers/power/reset/atc260x-poweroff.c
3326 F:      drivers/regulator/atc260x-regulator.c
3327 F:      include/linux/mfd/atc260x/*
3328
3329 ATHEROS 71XX/9XXX GPIO DRIVER
3330 M:      Alban Bedel <albeu@free.fr>
3331 S:      Maintained
3332 W:      https://github.com/AlbanBedel/linux
3333 T:      git git://github.com/AlbanBedel/linux
3334 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3335 F:      drivers/gpio/gpio-ath79.c
3336
3337 ATHEROS 71XX/9XXX USB PHY DRIVER
3338 M:      Alban Bedel <albeu@free.fr>
3339 S:      Maintained
3340 W:      https://github.com/AlbanBedel/linux
3341 T:      git git://github.com/AlbanBedel/linux
3342 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3343 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3344
3345 ATHEROS ATH GENERIC UTILITIES
3346 M:      Kalle Valo <kvalo@kernel.org>
3347 L:      linux-wireless@vger.kernel.org
3348 S:      Supported
3349 F:      drivers/net/wireless/ath/*
3350
3351 ATHEROS ATH5K WIRELESS DRIVER
3352 M:      Jiri Slaby <jirislaby@kernel.org>
3353 M:      Nick Kossifidis <mickflemm@gmail.com>
3354 M:      Luis Chamberlain <mcgrof@kernel.org>
3355 L:      linux-wireless@vger.kernel.org
3356 S:      Maintained
3357 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3358 F:      drivers/net/wireless/ath/ath5k/
3359
3360 ATHEROS ATH6KL WIRELESS DRIVER
3361 L:      linux-wireless@vger.kernel.org
3362 S:      Orphan
3363 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3364 F:      drivers/net/wireless/ath/ath6kl/
3365
3366 ATI_REMOTE2 DRIVER
3367 M:      Ville Syrjala <syrjala@sci.fi>
3368 S:      Maintained
3369 F:      drivers/input/misc/ati_remote2.c
3370
3371 ATK0110 HWMON DRIVER
3372 M:      Luca Tettamanti <kronos.it@gmail.com>
3373 L:      linux-hwmon@vger.kernel.org
3374 S:      Maintained
3375 F:      drivers/hwmon/asus_atk0110.c
3376
3377 ATLX ETHERNET DRIVERS
3378 M:      Chris Snook <chris.snook@gmail.com>
3379 L:      netdev@vger.kernel.org
3380 S:      Maintained
3381 W:      http://sourceforge.net/projects/atl1
3382 W:      http://atl1.sourceforge.net
3383 F:      drivers/net/ethernet/atheros/
3384
3385 ATM
3386 M:      Chas Williams <3chas3@gmail.com>
3387 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3388 L:      netdev@vger.kernel.org
3389 S:      Maintained
3390 W:      http://linux-atm.sourceforge.net
3391 F:      drivers/atm/
3392 F:      include/linux/atm*
3393 F:      include/uapi/linux/atm*
3394
3395 ATMEL MACB ETHERNET DRIVER
3396 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3397 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3398 S:      Supported
3399 F:      drivers/net/ethernet/cadence/
3400
3401 ATMEL MAXTOUCH DRIVER
3402 M:      Nick Dyer <nick@shmanahar.org>
3403 S:      Maintained
3404 T:      git git://github.com/ndyer/linux.git
3405 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3406 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3407
3408 ATMEL WIRELESS DRIVER
3409 M:      Simon Kelley <simon@thekelleys.org.uk>
3410 L:      linux-wireless@vger.kernel.org
3411 S:      Maintained
3412 W:      http://www.thekelleys.org.uk/atmel
3413 W:      http://atmelwlandriver.sourceforge.net/
3414 F:      drivers/net/wireless/atmel/atmel*
3415
3416 ATOMIC INFRASTRUCTURE
3417 M:      Will Deacon <will@kernel.org>
3418 M:      Peter Zijlstra <peterz@infradead.org>
3419 R:      Boqun Feng <boqun.feng@gmail.com>
3420 R:      Mark Rutland <mark.rutland@arm.com>
3421 L:      linux-kernel@vger.kernel.org
3422 S:      Maintained
3423 F:      arch/*/include/asm/atomic*.h
3424 F:      include/*/atomic*.h
3425 F:      include/linux/refcount.h
3426 F:      Documentation/atomic_*.txt
3427 F:      scripts/atomic/
3428
3429 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3430 M:      Bradley Grove <linuxdrivers@attotech.com>
3431 L:      linux-scsi@vger.kernel.org
3432 S:      Supported
3433 W:      http://www.attotech.com
3434 F:      drivers/scsi/esas2r
3435
3436 ATUSB IEEE 802.15.4 RADIO DRIVER
3437 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3438 L:      linux-wpan@vger.kernel.org
3439 S:      Maintained
3440 F:      drivers/net/ieee802154/at86rf230.h
3441 F:      drivers/net/ieee802154/atusb.c
3442 F:      drivers/net/ieee802154/atusb.h
3443
3444 AUDIT SUBSYSTEM
3445 M:      Paul Moore <paul@paul-moore.com>
3446 M:      Eric Paris <eparis@redhat.com>
3447 L:      linux-audit@redhat.com (moderated for non-subscribers)
3448 S:      Supported
3449 W:      https://github.com/linux-audit
3450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3451 F:      include/asm-generic/audit_*.h
3452 F:      include/linux/audit.h
3453 F:      include/linux/audit_arch.h
3454 F:      include/uapi/linux/audit.h
3455 F:      kernel/audit*
3456 F:      lib/*audit.c
3457
3458 AUXILIARY DISPLAY DRIVERS
3459 M:      Miguel Ojeda <ojeda@kernel.org>
3460 S:      Maintained
3461 F:      Documentation/devicetree/bindings/auxdisplay/
3462 F:      drivers/auxdisplay/
3463 F:      include/linux/cfag12864b.h
3464
3465 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3466 M:      Andreas Klinger <ak@it-klinger.de>
3467 L:      linux-iio@vger.kernel.org
3468 S:      Maintained
3469 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3470 F:      drivers/iio/adc/hx711.c
3471
3472 AX.25 NETWORK LAYER
3473 M:      Ralf Baechle <ralf@linux-mips.org>
3474 L:      linux-hams@vger.kernel.org
3475 S:      Maintained
3476 W:      http://www.linux-ax25.org/
3477 F:      include/net/ax25.h
3478 F:      include/uapi/linux/ax25.h
3479 F:      net/ax25/
3480
3481 AXENTIA ARM DEVICES
3482 M:      Peter Rosin <peda@axentia.se>
3483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3484 S:      Maintained
3485 F:      arch/arm/boot/dts/at91-linea.dtsi
3486 F:      arch/arm/boot/dts/at91-natte.dtsi
3487 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3488 F:      arch/arm/boot/dts/at91-tse850-3.dts
3489
3490 AXENTIA ASOC DRIVERS
3491 M:      Peter Rosin <peda@axentia.se>
3492 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3493 S:      Maintained
3494 F:      Documentation/devicetree/bindings/sound/axentia,*
3495 F:      sound/soc/atmel/tse850-pcm5142.c
3496
3497 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3498 M:      Nuno Sá <nuno.sa@analog.com>
3499 L:      linux-hwmon@vger.kernel.org
3500 S:      Supported
3501 W:      https://ez.analog.com/linux-software-drivers
3502 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3503 F:      drivers/hwmon/axi-fan-control.c
3504
3505 AXXIA I2C CONTROLLER
3506 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3507 L:      linux-i2c@vger.kernel.org
3508 S:      Maintained
3509 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3510 F:      drivers/i2c/busses/i2c-axxia.c
3511
3512 AZ6007 DVB DRIVER
3513 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3514 L:      linux-media@vger.kernel.org
3515 S:      Maintained
3516 W:      https://linuxtv.org
3517 T:      git git://linuxtv.org/media_tree.git
3518 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3519
3520 AZTECH FM RADIO RECEIVER DRIVER
3521 M:      Hans Verkuil <hverkuil@xs4all.nl>
3522 L:      linux-media@vger.kernel.org
3523 S:      Maintained
3524 W:      https://linuxtv.org
3525 T:      git git://linuxtv.org/media_tree.git
3526 F:      drivers/media/radio/radio-aztech*
3527
3528 B43 WIRELESS DRIVER
3529 L:      linux-wireless@vger.kernel.org
3530 L:      b43-dev@lists.infradead.org
3531 S:      Odd Fixes
3532 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3533 F:      drivers/net/wireless/broadcom/b43/
3534
3535 B43LEGACY WIRELESS DRIVER
3536 M:      Larry Finger <Larry.Finger@lwfinger.net>
3537 L:      linux-wireless@vger.kernel.org
3538 L:      b43-dev@lists.infradead.org
3539 S:      Maintained
3540 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3541 F:      drivers/net/wireless/broadcom/b43legacy/
3542
3543 BACKLIGHT CLASS/SUBSYSTEM
3544 M:      Lee Jones <lee@kernel.org>
3545 M:      Daniel Thompson <daniel.thompson@linaro.org>
3546 M:      Jingoo Han <jingoohan1@gmail.com>
3547 L:      dri-devel@lists.freedesktop.org
3548 S:      Maintained
3549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3550 F:      Documentation/ABI/stable/sysfs-class-backlight
3551 F:      Documentation/ABI/testing/sysfs-class-backlight
3552 F:      Documentation/devicetree/bindings/leds/backlight
3553 F:      drivers/video/backlight/
3554 F:      include/linux/backlight.h
3555 F:      include/linux/pwm_backlight.h
3556
3557 BARCO P50 GPIO DRIVER
3558 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3559 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3560 S:      Maintained
3561 F:      drivers/platform/x86/barco-p50-gpio.c
3562
3563 BATMAN ADVANCED
3564 M:      Marek Lindner <mareklindner@neomailbox.ch>
3565 M:      Simon Wunderlich <sw@simonwunderlich.de>
3566 M:      Antonio Quartulli <a@unstable.cc>
3567 M:      Sven Eckelmann <sven@narfation.org>
3568 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3569 S:      Maintained
3570 W:      https://www.open-mesh.org/
3571 Q:      https://patchwork.open-mesh.org/project/batman/list/
3572 B:      https://www.open-mesh.org/projects/batman-adv/issues
3573 C:      ircs://irc.hackint.org/batadv
3574 T:      git https://git.open-mesh.org/linux-merge.git
3575 F:      Documentation/networking/batman-adv.rst
3576 F:      include/uapi/linux/batadv_packet.h
3577 F:      include/uapi/linux/batman_adv.h
3578 F:      net/batman-adv/
3579
3580 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3581 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3582 L:      linux-hams@vger.kernel.org
3583 S:      Maintained
3584 W:      http://www.baycom.org/~tom/ham/ham.html
3585 F:      drivers/net/hamradio/baycom*
3586
3587 BCACHE (BLOCK LAYER CACHE)
3588 M:      Coly Li <colyli@suse.de>
3589 M:      Kent Overstreet <kent.overstreet@gmail.com>
3590 L:      linux-bcache@vger.kernel.org
3591 S:      Maintained
3592 W:      http://bcache.evilpiepirate.org
3593 C:      irc://irc.oftc.net/bcache
3594 F:      drivers/md/bcache/
3595
3596 BDISP ST MEDIA DRIVER
3597 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3598 L:      linux-media@vger.kernel.org
3599 S:      Supported
3600 W:      https://linuxtv.org
3601 T:      git git://linuxtv.org/media_tree.git
3602 F:      drivers/media/platform/st/sti/bdisp
3603
3604 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3605 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3606 L:      netdev@vger.kernel.org
3607 S:      Maintained
3608 F:      drivers/net/ethernet/ec_bhf.c
3609
3610 BEFS FILE SYSTEM
3611 M:      Luis de Bethencourt <luisbg@kernel.org>
3612 M:      Salah Triki <salah.triki@gmail.com>
3613 S:      Maintained
3614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3615 F:      Documentation/filesystems/befs.rst
3616 F:      fs/befs/
3617
3618 BFQ I/O SCHEDULER
3619 M:      Paolo Valente <paolo.valente@linaro.org>
3620 M:      Jens Axboe <axboe@kernel.dk>
3621 L:      linux-block@vger.kernel.org
3622 S:      Maintained
3623 F:      Documentation/block/bfq-iosched.rst
3624 F:      block/bfq-*
3625
3626 BFS FILE SYSTEM
3627 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3628 S:      Maintained
3629 F:      Documentation/filesystems/bfs.rst
3630 F:      fs/bfs/
3631 F:      include/uapi/linux/bfs_fs.h
3632
3633 BITMAP API
3634 M:      Yury Norov <yury.norov@gmail.com>
3635 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3636 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3637 S:      Maintained
3638 F:      include/linux/bitmap.h
3639 F:      include/linux/cpumask.h
3640 F:      include/linux/find.h
3641 F:      include/linux/nodemask.h
3642 F:      lib/bitmap.c
3643 F:      lib/cpumask.c
3644 F:      lib/cpumask_kunit.c
3645 F:      lib/find_bit.c
3646 F:      lib/find_bit_benchmark.c
3647 F:      lib/test_bitmap.c
3648 F:      tools/include/linux/bitmap.h
3649 F:      tools/include/linux/find.h
3650 F:      tools/lib/bitmap.c
3651 F:      tools/lib/find_bit.c
3652
3653 BLINKM RGB LED DRIVER
3654 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3655 S:      Maintained
3656 F:      drivers/leds/leds-blinkm.c
3657
3658 BLOCK LAYER
3659 M:      Jens Axboe <axboe@kernel.dk>
3660 L:      linux-block@vger.kernel.org
3661 S:      Maintained
3662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3663 F:      Documentation/ABI/stable/sysfs-block
3664 F:      Documentation/block/
3665 F:      block/
3666 F:      drivers/block/
3667 F:      include/linux/bio.h
3668 F:      include/linux/blk*
3669 F:      kernel/trace/blktrace.c
3670 F:      lib/sbitmap.c
3671
3672 BLOCK2MTD DRIVER
3673 M:      Joern Engel <joern@lazybastard.org>
3674 L:      linux-mtd@lists.infradead.org
3675 S:      Maintained
3676 F:      drivers/mtd/devices/block2mtd.c
3677
3678 BLUETOOTH DRIVERS
3679 M:      Marcel Holtmann <marcel@holtmann.org>
3680 M:      Johan Hedberg <johan.hedberg@gmail.com>
3681 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3682 L:      linux-bluetooth@vger.kernel.org
3683 S:      Supported
3684 W:      http://www.bluez.org/
3685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3687 F:      drivers/bluetooth/
3688
3689 BLUETOOTH SUBSYSTEM
3690 M:      Marcel Holtmann <marcel@holtmann.org>
3691 M:      Johan Hedberg <johan.hedberg@gmail.com>
3692 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3693 L:      linux-bluetooth@vger.kernel.org
3694 S:      Supported
3695 W:      http://www.bluez.org/
3696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3698 F:      include/net/bluetooth/
3699 F:      net/bluetooth/
3700
3701 BONDING DRIVER
3702 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3703 M:      Veaceslav Falico <vfalico@gmail.com>
3704 M:      Andy Gospodarek <andy@greyhouse.net>
3705 L:      netdev@vger.kernel.org
3706 S:      Supported
3707 W:      http://sourceforge.net/projects/bonding/
3708 F:      Documentation/networking/bonding.rst
3709 F:      drivers/net/bonding/
3710 F:      include/net/bond*
3711 F:      include/uapi/linux/if_bonding.h
3712 F:      tools/testing/selftests/drivers/net/bonding/
3713
3714 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3715 M:      Dan Robertson <dan@dlrobertson.com>
3716 L:      linux-iio@vger.kernel.org
3717 S:      Maintained
3718 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3719 F:      drivers/iio/accel/bma400*
3720
3721 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3722 M:      Alexei Starovoitov <ast@kernel.org>
3723 M:      Daniel Borkmann <daniel@iogearbox.net>
3724 M:      Andrii Nakryiko <andrii@kernel.org>
3725 R:      Martin KaFai Lau <martin.lau@linux.dev>
3726 R:      Song Liu <song@kernel.org>
3727 R:      Yonghong Song <yhs@fb.com>
3728 R:      John Fastabend <john.fastabend@gmail.com>
3729 R:      KP Singh <kpsingh@kernel.org>
3730 R:      Stanislav Fomichev <sdf@google.com>
3731 R:      Hao Luo <haoluo@google.com>
3732 R:      Jiri Olsa <jolsa@kernel.org>
3733 L:      bpf@vger.kernel.org
3734 S:      Supported
3735 W:      https://bpf.io/
3736 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3739 F:      Documentation/bpf/
3740 F:      Documentation/networking/filter.rst
3741 F:      Documentation/userspace-api/ebpf/
3742 F:      arch/*/net/*
3743 F:      include/linux/bpf*
3744 F:      include/linux/btf*
3745 F:      include/linux/filter.h
3746 F:      include/trace/events/xdp.h
3747 F:      include/uapi/linux/bpf*
3748 F:      include/uapi/linux/btf*
3749 F:      include/uapi/linux/filter.h
3750 F:      kernel/bpf/
3751 F:      kernel/trace/bpf_trace.c
3752 F:      lib/test_bpf.c
3753 F:      net/bpf/
3754 F:      net/core/filter.c
3755 F:      net/sched/act_bpf.c
3756 F:      net/sched/cls_bpf.c
3757 F:      samples/bpf/
3758 F:      scripts/bpf_doc.py
3759 F:      scripts/pahole-flags.sh
3760 F:      scripts/pahole-version.sh
3761 F:      tools/bpf/
3762 F:      tools/lib/bpf/
3763 F:      tools/testing/selftests/bpf/
3764
3765 BPF JIT for ARM
3766 M:      Shubham Bansal <illusionist.neo@gmail.com>
3767 L:      bpf@vger.kernel.org
3768 S:      Odd Fixes
3769 F:      arch/arm/net/
3770
3771 BPF JIT for ARM64
3772 M:      Daniel Borkmann <daniel@iogearbox.net>
3773 M:      Alexei Starovoitov <ast@kernel.org>
3774 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3775 L:      bpf@vger.kernel.org
3776 S:      Supported
3777 F:      arch/arm64/net/
3778
3779 BPF JIT for MIPS (32-BIT AND 64-BIT)
3780 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3781 M:      Paul Burton <paulburton@kernel.org>
3782 L:      bpf@vger.kernel.org
3783 S:      Maintained
3784 F:      arch/mips/net/
3785
3786 BPF JIT for NFP NICs
3787 M:      Jakub Kicinski <kuba@kernel.org>
3788 L:      bpf@vger.kernel.org
3789 S:      Odd Fixes
3790 F:      drivers/net/ethernet/netronome/nfp/bpf/
3791
3792 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3793 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3794 M:      Michael Ellerman <mpe@ellerman.id.au>
3795 L:      bpf@vger.kernel.org
3796 S:      Supported
3797 F:      arch/powerpc/net/
3798
3799 BPF JIT for RISC-V (32-bit)
3800 M:      Luke Nelson <luke.r.nels@gmail.com>
3801 M:      Xi Wang <xi.wang@gmail.com>
3802 L:      bpf@vger.kernel.org
3803 S:      Maintained
3804 F:      arch/riscv/net/
3805 X:      arch/riscv/net/bpf_jit_comp64.c
3806
3807 BPF JIT for RISC-V (64-bit)
3808 M:      Björn Töpel <bjorn@kernel.org>
3809 L:      bpf@vger.kernel.org
3810 S:      Maintained
3811 F:      arch/riscv/net/
3812 X:      arch/riscv/net/bpf_jit_comp32.c
3813
3814 BPF JIT for S390
3815 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3816 M:      Heiko Carstens <hca@linux.ibm.com>
3817 M:      Vasily Gorbik <gor@linux.ibm.com>
3818 L:      bpf@vger.kernel.org
3819 S:      Supported
3820 F:      arch/s390/net/
3821 X:      arch/s390/net/pnet.c
3822
3823 BPF JIT for SPARC (32-BIT AND 64-BIT)
3824 M:      David S. Miller <davem@davemloft.net>
3825 L:      bpf@vger.kernel.org
3826 S:      Odd Fixes
3827 F:      arch/sparc/net/
3828
3829 BPF JIT for X86 32-BIT
3830 M:      Wang YanQing <udknight@gmail.com>
3831 L:      bpf@vger.kernel.org
3832 S:      Odd Fixes
3833 F:      arch/x86/net/bpf_jit_comp32.c
3834
3835 BPF JIT for X86 64-BIT
3836 M:      Alexei Starovoitov <ast@kernel.org>
3837 M:      Daniel Borkmann <daniel@iogearbox.net>
3838 L:      bpf@vger.kernel.org
3839 S:      Supported
3840 F:      arch/x86/net/
3841 X:      arch/x86/net/bpf_jit_comp32.c
3842
3843 BPF [CORE]
3844 M:      Alexei Starovoitov <ast@kernel.org>
3845 M:      Daniel Borkmann <daniel@iogearbox.net>
3846 R:      John Fastabend <john.fastabend@gmail.com>
3847 L:      bpf@vger.kernel.org
3848 S:      Maintained
3849 F:      kernel/bpf/verifier.c
3850 F:      kernel/bpf/tnum.c
3851 F:      kernel/bpf/core.c
3852 F:      kernel/bpf/syscall.c
3853 F:      kernel/bpf/dispatcher.c
3854 F:      kernel/bpf/trampoline.c
3855 F:      include/linux/bpf*
3856 F:      include/linux/filter.h
3857 F:      include/linux/tnum.h
3858
3859 BPF [BTF]
3860 M:      Martin KaFai Lau <martin.lau@linux.dev>
3861 L:      bpf@vger.kernel.org
3862 S:      Maintained
3863 F:      kernel/bpf/btf.c
3864 F:      include/linux/btf*
3865
3866 BPF [TRACING]
3867 M:      Song Liu <song@kernel.org>
3868 R:      Jiri Olsa <jolsa@kernel.org>
3869 L:      bpf@vger.kernel.org
3870 S:      Maintained
3871 F:      kernel/trace/bpf_trace.c
3872 F:      kernel/bpf/stackmap.c
3873
3874 BPF [NETWORKING] (tc BPF, sock_addr)
3875 M:      Martin KaFai Lau <martin.lau@linux.dev>
3876 M:      Daniel Borkmann <daniel@iogearbox.net>
3877 R:      John Fastabend <john.fastabend@gmail.com>
3878 L:      bpf@vger.kernel.org
3879 L:      netdev@vger.kernel.org
3880 S:      Maintained
3881 F:      net/core/filter.c
3882 F:      net/sched/act_bpf.c
3883 F:      net/sched/cls_bpf.c
3884
3885 BPF [NETWORKING] (struct_ops, reuseport)
3886 M:      Martin KaFai Lau <martin.lau@linux.dev>
3887 L:      bpf@vger.kernel.org
3888 L:      netdev@vger.kernel.org
3889 S:      Maintained
3890 F:      kernel/bpf/bpf_struct*
3891
3892 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3893 M:      KP Singh <kpsingh@kernel.org>
3894 R:      Florent Revest <revest@chromium.org>
3895 R:      Brendan Jackman <jackmanb@chromium.org>
3896 L:      bpf@vger.kernel.org
3897 S:      Maintained
3898 F:      Documentation/bpf/prog_lsm.rst
3899 F:      include/linux/bpf_lsm.h
3900 F:      kernel/bpf/bpf_lsm.c
3901 F:      security/bpf/
3902
3903 BPF [STORAGE & CGROUPS]
3904 M:      Martin KaFai Lau <martin.lau@linux.dev>
3905 L:      bpf@vger.kernel.org
3906 S:      Maintained
3907 F:      kernel/bpf/cgroup.c
3908 F:      kernel/bpf/*storage.c
3909 F:      kernel/bpf/bpf_lru*
3910
3911 BPF [RINGBUF]
3912 M:      Andrii Nakryiko <andrii@kernel.org>
3913 L:      bpf@vger.kernel.org
3914 S:      Maintained
3915 F:      kernel/bpf/ringbuf.c
3916
3917 BPF [ITERATOR]
3918 M:      Yonghong Song <yhs@fb.com>
3919 L:      bpf@vger.kernel.org
3920 S:      Maintained
3921 F:      kernel/bpf/*iter.c
3922
3923 BPF [L7 FRAMEWORK] (sockmap)
3924 M:      John Fastabend <john.fastabend@gmail.com>
3925 M:      Jakub Sitnicki <jakub@cloudflare.com>
3926 L:      netdev@vger.kernel.org
3927 L:      bpf@vger.kernel.org
3928 S:      Maintained
3929 F:      include/linux/skmsg.h
3930 F:      net/core/skmsg.c
3931 F:      net/core/sock_map.c
3932 F:      net/ipv4/tcp_bpf.c
3933 F:      net/ipv4/udp_bpf.c
3934 F:      net/unix/unix_bpf.c
3935
3936 BPF [LIBRARY] (libbpf)
3937 M:      Andrii Nakryiko <andrii@kernel.org>
3938 L:      bpf@vger.kernel.org
3939 S:      Maintained
3940 F:      tools/lib/bpf/
3941
3942 BPF [TOOLING] (bpftool)
3943 M:      Quentin Monnet <quentin@isovalent.com>
3944 L:      bpf@vger.kernel.org
3945 S:      Maintained
3946 F:      kernel/bpf/disasm.*
3947 F:      tools/bpf/bpftool/
3948
3949 BPF [SELFTESTS] (Test Runners & Infrastructure)
3950 M:      Andrii Nakryiko <andrii@kernel.org>
3951 R:      Mykola Lysenko <mykolal@fb.com>
3952 L:      bpf@vger.kernel.org
3953 S:      Maintained
3954 F:      tools/testing/selftests/bpf/
3955
3956 BPF [MISC]
3957 L:      bpf@vger.kernel.org
3958 S:      Odd Fixes
3959 K:      (?:\b|_)bpf(?:\b|_)
3960
3961 BROADCOM B44 10/100 ETHERNET DRIVER
3962 M:      Michael Chan <michael.chan@broadcom.com>
3963 L:      netdev@vger.kernel.org
3964 S:      Supported
3965 F:      drivers/net/ethernet/broadcom/b44.*
3966
3967 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3968 M:      Florian Fainelli <f.fainelli@gmail.com>
3969 L:      netdev@vger.kernel.org
3970 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3971 S:      Supported
3972 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3973 F:      drivers/net/dsa/b53/*
3974 F:      drivers/net/dsa/bcm_sf2*
3975 F:      include/linux/dsa/brcm.h
3976 F:      include/linux/platform_data/b53.h
3977
3978 BROADCOM BCMBCA ARM ARCHITECTURE
3979 M:      William Zhang <william.zhang@broadcom.com>
3980 M:      Anand Gore <anand.gore@broadcom.com>
3981 M:      Kursad Oney <kursad.oney@broadcom.com>
3982 M:      Florian Fainelli <f.fainelli@gmail.com>
3983 M:      Rafał Miłecki <rafal@milecki.pl>
3984 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3986 S:      Maintained
3987 T:      git git://github.com/broadcom/stblinux.git
3988 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3989 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
3990 N:      bcmbca
3991 N:      bcm[9]?47622
3992 N:      bcm[9]?4912
3993 N:      bcm[9]?63138
3994 N:      bcm[9]?63146
3995 N:      bcm[9]?63148
3996 N:      bcm[9]?63158
3997 N:      bcm[9]?63178
3998 N:      bcm[9]?6756
3999 N:      bcm[9]?6813
4000 N:      bcm[9]?6846
4001 N:      bcm[9]?6855
4002 N:      bcm[9]?6856
4003 N:      bcm[9]?6858
4004 N:      bcm[9]?6878
4005
4006 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
4007 M:      Florian Fainelli <f.fainelli@gmail.com>
4008 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4009 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
4010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4011 S:      Maintained
4012 T:      git git://github.com/broadcom/stblinux.git
4013 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4014 F:      drivers/pci/controller/pcie-brcmstb.c
4015 F:      drivers/staging/vc04_services
4016 N:      bcm2711
4017 N:      bcm283*
4018 N:      raspberrypi
4019
4020 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
4021 M:      Florian Fainelli <f.fainelli@gmail.com>
4022 M:      Ray Jui <rjui@broadcom.com>
4023 M:      Scott Branden <sbranden@broadcom.com>
4024 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4025 S:      Maintained
4026 T:      git git://github.com/broadcom/mach-bcm
4027 F:      arch/arm/mach-bcm/
4028 N:      bcm281*
4029 N:      bcm113*
4030 N:      bcm216*
4031 N:      kona
4032
4033 BROADCOM BCM47XX MIPS ARCHITECTURE
4034 M:      Hauke Mehrtens <hauke@hauke-m.de>
4035 M:      Rafał Miłecki <zajec5@gmail.com>
4036 L:      linux-mips@vger.kernel.org
4037 S:      Maintained
4038 F:      Documentation/devicetree/bindings/mips/brcm/
4039 F:      arch/mips/bcm47xx/*
4040 F:      arch/mips/include/asm/mach-bcm47xx/*
4041
4042 BROADCOM BCM4908 ETHERNET DRIVER
4043 M:      Rafał Miłecki <rafal@milecki.pl>
4044 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4045 L:      netdev@vger.kernel.org
4046 S:      Maintained
4047 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4048 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4049 F:      drivers/net/ethernet/broadcom/unimac.h
4050
4051 BROADCOM BCM4908 PINMUX DRIVER
4052 M:      Rafał Miłecki <rafal@milecki.pl>
4053 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4054 L:      linux-gpio@vger.kernel.org
4055 S:      Maintained
4056 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4057 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4058
4059 BROADCOM BCM5301X ARM ARCHITECTURE
4060 M:      Florian Fainelli <f.fainelli@gmail.com>
4061 M:      Hauke Mehrtens <hauke@hauke-m.de>
4062 M:      Rafał Miłecki <zajec5@gmail.com>
4063 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4065 S:      Maintained
4066 F:      arch/arm/boot/dts/bcm470*
4067 F:      arch/arm/boot/dts/bcm5301*
4068 F:      arch/arm/boot/dts/bcm953012*
4069 F:      arch/arm/mach-bcm/bcm_5301x.c
4070
4071 BROADCOM BCM53573 ARM ARCHITECTURE
4072 M:      Florian Fainelli <f.fainelli@gmail.com>
4073 M:      Rafał Miłecki <rafal@milecki.pl>
4074 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4075 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4076 S:      Maintained
4077 F:      arch/arm/boot/dts/bcm47189*
4078 F:      arch/arm/boot/dts/bcm53573*
4079
4080 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4081 M:      Kevin Cernekee <cernekee@gmail.com>
4082 L:      linux-usb@vger.kernel.org
4083 S:      Maintained
4084 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4085
4086 BROADCOM BCM7XXX ARM ARCHITECTURE
4087 M:      Florian Fainelli <f.fainelli@gmail.com>
4088 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4089 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4090 S:      Maintained
4091 T:      git git://github.com/broadcom/stblinux.git
4092 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4093 F:      arch/arm/boot/dts/bcm7*.dts*
4094 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4095 F:      arch/arm/mach-bcm/*brcmstb*
4096 F:      arch/arm/mm/cache-b15-rac.c
4097 F:      drivers/bus/brcmstb_gisb.c
4098 F:      drivers/pci/controller/pcie-brcmstb.c
4099 N:      brcmstb
4100 N:      bcm7038
4101 N:      bcm7120
4102
4103 BROADCOM BDC DRIVER
4104 M:      Al Cooper <alcooperx@gmail.com>
4105 L:      linux-usb@vger.kernel.org
4106 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4107 S:      Maintained
4108 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4109 F:      drivers/usb/gadget/udc/bdc/
4110
4111 BROADCOM BMIPS CPUFREQ DRIVER
4112 M:      Markus Mayer <mmayer@broadcom.com>
4113 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4114 L:      linux-pm@vger.kernel.org
4115 S:      Maintained
4116 F:      drivers/cpufreq/bmips-cpufreq.c
4117
4118 BROADCOM BMIPS MIPS ARCHITECTURE
4119 M:      Florian Fainelli <f.fainelli@gmail.com>
4120 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4121 L:      linux-mips@vger.kernel.org
4122 S:      Maintained
4123 T:      git git://github.com/broadcom/stblinux.git
4124 F:      arch/mips/bmips/*
4125 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4126 F:      arch/mips/include/asm/mach-bmips/*
4127 F:      arch/mips/kernel/*bmips*
4128 F:      drivers/soc/bcm/bcm63xx
4129 F:      drivers/irqchip/irq-bcm63*
4130 F:      drivers/irqchip/irq-bcm7*
4131 F:      drivers/irqchip/irq-brcmstb*
4132 F:      include/linux/bcm963xx_nvram.h
4133 F:      include/linux/bcm963xx_tag.h
4134
4135 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4136 M:      Rasesh Mody <rmody@marvell.com>
4137 M:      GR-Linux-NIC-Dev@marvell.com
4138 L:      netdev@vger.kernel.org
4139 S:      Supported
4140 F:      drivers/net/ethernet/broadcom/bnx2.*
4141 F:      drivers/net/ethernet/broadcom/bnx2_*
4142
4143 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4144 M:      Saurav Kashyap <skashyap@marvell.com>
4145 M:      Javed Hasan <jhasan@marvell.com>
4146 M:      GR-QLogic-Storage-Upstream@marvell.com
4147 L:      linux-scsi@vger.kernel.org
4148 S:      Supported
4149 F:      drivers/scsi/bnx2fc/
4150
4151 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4152 M:      Nilesh Javali <njavali@marvell.com>
4153 M:      Manish Rangankar <mrangankar@marvell.com>
4154 M:      GR-QLogic-Storage-Upstream@marvell.com
4155 L:      linux-scsi@vger.kernel.org
4156 S:      Supported
4157 F:      drivers/scsi/bnx2i/
4158
4159 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4160 M:      Ariel Elior <aelior@marvell.com>
4161 M:      Sudarsana Kalluru <skalluru@marvell.com>
4162 M:      Manish Chopra <manishc@marvell.com>
4163 L:      netdev@vger.kernel.org
4164 S:      Supported
4165 F:      drivers/net/ethernet/broadcom/bnx2x/
4166
4167 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4168 M:      Michael Chan <michael.chan@broadcom.com>
4169 L:      netdev@vger.kernel.org
4170 S:      Supported
4171 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4172 F:      drivers/net/ethernet/broadcom/bnxt/
4173 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4174
4175 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4176 M:      Arend van Spriel <aspriel@gmail.com>
4177 M:      Franky Lin <franky.lin@broadcom.com>
4178 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4179 L:      linux-wireless@vger.kernel.org
4180 L:      brcm80211-dev-list.pdl@broadcom.com
4181 L:      SHA-cyfmac-dev-list@infineon.com
4182 S:      Supported
4183 F:      drivers/net/wireless/broadcom/brcm80211/
4184
4185 BROADCOM BRCMSTB GPIO DRIVER
4186 M:      Doug Berger <opendmb@gmail.com>
4187 M:      Florian Fainelli <f.fainelli@gmail.com>
4188 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4189 S:      Supported
4190 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4191 F:      drivers/gpio/gpio-brcmstb.c
4192
4193 BROADCOM BRCMSTB I2C DRIVER
4194 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4195 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4196 L:      linux-i2c@vger.kernel.org
4197 S:      Supported
4198 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4199 F:      drivers/i2c/busses/i2c-brcmstb.c
4200
4201 BROADCOM BRCMSTB UART DRIVER
4202 M:      Al Cooper <alcooperx@gmail.com>
4203 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4204 L:      linux-serial@vger.kernel.org
4205 S:      Maintained
4206 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4207 F:      drivers/tty/serial/8250/8250_bcm7271.c
4208
4209 BROADCOM BRCMSTB USB EHCI DRIVER
4210 M:      Al Cooper <alcooperx@gmail.com>
4211 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4212 L:      linux-usb@vger.kernel.org
4213 S:      Maintained
4214 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4215 F:      drivers/usb/host/ehci-brcm.*
4216
4217 BROADCOM BRCMSTB USB PIN MAP DRIVER
4218 M:      Al Cooper <alcooperx@gmail.com>
4219 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4220 L:      linux-usb@vger.kernel.org
4221 S:      Maintained
4222 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4223 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4224
4225 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4226 M:      Al Cooper <alcooperx@gmail.com>
4227 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4228 L:      linux-kernel@vger.kernel.org
4229 S:      Maintained
4230 F:      drivers/phy/broadcom/phy-brcm-usb*
4231
4232 BROADCOM ETHERNET PHY DRIVERS
4233 M:      Florian Fainelli <f.fainelli@gmail.com>
4234 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4235 L:      netdev@vger.kernel.org
4236 S:      Supported
4237 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4238 F:      drivers/net/phy/bcm*.[ch]
4239 F:      drivers/net/phy/broadcom.c
4240 F:      include/linux/brcmphy.h
4241
4242 BROADCOM GENET ETHERNET DRIVER
4243 M:      Doug Berger <opendmb@gmail.com>
4244 M:      Florian Fainelli <f.fainelli@gmail.com>
4245 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4246 L:      netdev@vger.kernel.org
4247 S:      Supported
4248 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4249 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4250 F:      drivers/net/ethernet/broadcom/genet/
4251 F:      drivers/net/ethernet/broadcom/unimac.h
4252 F:      drivers/net/mdio/mdio-bcm-unimac.c
4253 F:      include/linux/platform_data/bcmgenet.h
4254 F:      include/linux/platform_data/mdio-bcm-unimac.h
4255
4256 BROADCOM IPROC ARM ARCHITECTURE
4257 M:      Ray Jui <rjui@broadcom.com>
4258 M:      Scott Branden <sbranden@broadcom.com>
4259 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4260 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4261 S:      Maintained
4262 T:      git git://github.com/broadcom/stblinux.git
4263 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4264 F:      arch/arm64/boot/dts/broadcom/stingray/*
4265 F:      drivers/clk/bcm/clk-ns*
4266 F:      drivers/clk/bcm/clk-sr*
4267 F:      drivers/pinctrl/bcm/pinctrl-ns*
4268 F:      include/dt-bindings/clock/bcm-sr*
4269 N:      iproc
4270 N:      cygnus
4271 N:      bcm[-_]nsp
4272 N:      bcm9113*
4273 N:      bcm9583*
4274 N:      bcm9585*
4275 N:      bcm9586*
4276 N:      bcm988312
4277 N:      bcm113*
4278 N:      bcm583*
4279 N:      bcm585*
4280 N:      bcm586*
4281 N:      bcm88312
4282 N:      hr2
4283 N:      stingray
4284
4285 BROADCOM IPROC GBIT ETHERNET DRIVER
4286 M:      Rafał Miłecki <rafal@milecki.pl>
4287 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4288 L:      netdev@vger.kernel.org
4289 S:      Maintained
4290 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4291 F:      drivers/net/ethernet/broadcom/bgmac*
4292 F:      drivers/net/ethernet/broadcom/unimac.h
4293
4294 BROADCOM KONA GPIO DRIVER
4295 M:      Ray Jui <rjui@broadcom.com>
4296 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4297 S:      Supported
4298 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4299 F:      drivers/gpio/gpio-bcm-kona.c
4300
4301 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4302 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4303 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4304 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4305 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4306 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4307 L:      linux-scsi@vger.kernel.org
4308 S:      Supported
4309 W:      https://www.broadcom.com/support/storage
4310 F:      drivers/scsi/mpi3mr/
4311
4312 BROADCOM NETXTREME-E ROCE DRIVER
4313 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4314 L:      linux-rdma@vger.kernel.org
4315 S:      Supported
4316 W:      http://www.broadcom.com
4317 F:      drivers/infiniband/hw/bnxt_re/
4318 F:      include/uapi/rdma/bnxt_re-abi.h
4319
4320 BROADCOM NVRAM DRIVER
4321 M:      Rafał Miłecki <zajec5@gmail.com>
4322 L:      linux-mips@vger.kernel.org
4323 S:      Maintained
4324 F:      drivers/firmware/broadcom/*
4325
4326 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4327 M:      Rafał Miłecki <rafal@milecki.pl>
4328 M:      Florian Fainelli <f.fainelli@gmail.com>
4329 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4330 L:      linux-pm@vger.kernel.org
4331 S:      Maintained
4332 T:      git git://github.com/broadcom/stblinux.git
4333 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4334 F:      include/dt-bindings/soc/bcm-pmb.h
4335
4336 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4337 M:      Rafał Miłecki <zajec5@gmail.com>
4338 L:      linux-wireless@vger.kernel.org
4339 S:      Maintained
4340 F:      drivers/bcma/
4341 F:      include/linux/bcma/
4342
4343 BROADCOM SPI DRIVER
4344 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4345 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4346 S:      Maintained
4347 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4348 F:      drivers/spi/spi-bcm-qspi.*
4349 F:      drivers/spi/spi-brcmstb-qspi.c
4350 F:      drivers/spi/spi-iproc-qspi.c
4351
4352 BROADCOM STB AVS CPUFREQ DRIVER
4353 M:      Markus Mayer <mmayer@broadcom.com>
4354 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4355 L:      linux-pm@vger.kernel.org
4356 S:      Maintained
4357 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4358 F:      drivers/cpufreq/brcmstb*
4359
4360 BROADCOM STB AVS TMON DRIVER
4361 M:      Markus Mayer <mmayer@broadcom.com>
4362 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4363 L:      linux-pm@vger.kernel.org
4364 S:      Maintained
4365 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4366 F:      drivers/thermal/broadcom/brcmstb*
4367
4368 BROADCOM STB DPFE DRIVER
4369 M:      Markus Mayer <mmayer@broadcom.com>
4370 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4372 S:      Maintained
4373 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4374 F:      drivers/memory/brcmstb_dpfe.c
4375
4376 BROADCOM STB NAND FLASH DRIVER
4377 M:      Brian Norris <computersforpeace@gmail.com>
4378 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4379 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4380 L:      linux-mtd@lists.infradead.org
4381 S:      Maintained
4382 F:      drivers/mtd/nand/raw/brcmnand/
4383 F:      include/linux/platform_data/brcmnand.h
4384
4385 BROADCOM STB PCIE DRIVER
4386 M:      Jim Quinlan <jim2101024@gmail.com>
4387 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4388 M:      Florian Fainelli <f.fainelli@gmail.com>
4389 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4390 L:      linux-pci@vger.kernel.org
4391 S:      Maintained
4392 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4393 F:      drivers/pci/controller/pcie-brcmstb.c
4394
4395 BROADCOM SYSTEMPORT ETHERNET DRIVER
4396 M:      Florian Fainelli <f.fainelli@gmail.com>
4397 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4398 L:      netdev@vger.kernel.org
4399 S:      Supported
4400 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4401 F:      drivers/net/ethernet/broadcom/unimac.h
4402 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4403
4404 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4405 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4406 M:      Prashant Sreedharan <prashant@broadcom.com>
4407 M:      Michael Chan <mchan@broadcom.com>
4408 L:      netdev@vger.kernel.org
4409 S:      Supported
4410 F:      drivers/net/ethernet/broadcom/tg3.*
4411
4412 BROADCOM VK DRIVER
4413 M:      Scott Branden <scott.branden@broadcom.com>
4414 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4415 S:      Supported
4416 F:      drivers/misc/bcm-vk/
4417 F:      include/uapi/linux/misc/bcm_vk.h
4418
4419 BROCADE BFA FC SCSI DRIVER
4420 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4421 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4422 L:      linux-scsi@vger.kernel.org
4423 S:      Supported
4424 F:      drivers/scsi/bfa/
4425
4426 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4427 M:      Rasesh Mody <rmody@marvell.com>
4428 M:      Sudarsana Kalluru <skalluru@marvell.com>
4429 M:      GR-Linux-NIC-Dev@marvell.com
4430 L:      netdev@vger.kernel.org
4431 S:      Supported
4432 F:      drivers/net/ethernet/brocade/bna/
4433
4434 BSG (block layer generic sg v4 driver)
4435 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4436 L:      linux-scsi@vger.kernel.org
4437 S:      Supported
4438 F:      block/bsg.c
4439 F:      include/linux/bsg.h
4440 F:      include/uapi/linux/bsg.h
4441
4442 BT87X AUDIO DRIVER
4443 M:      Clemens Ladisch <clemens@ladisch.de>
4444 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4445 S:      Maintained
4446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4447 F:      Documentation/sound/cards/bt87x.rst
4448 F:      sound/pci/bt87x.c
4449
4450 BT8XXGPIO DRIVER
4451 M:      Michael Buesch <m@bues.ch>
4452 S:      Maintained
4453 W:      http://bu3sch.de/btgpio.php
4454 F:      drivers/gpio/gpio-bt8xx.c
4455
4456 BTRFS FILE SYSTEM
4457 M:      Chris Mason <clm@fb.com>
4458 M:      Josef Bacik <josef@toxicpanda.com>
4459 M:      David Sterba <dsterba@suse.com>
4460 L:      linux-btrfs@vger.kernel.org
4461 S:      Maintained
4462 W:      https://btrfs.readthedocs.io
4463 W:      https://btrfs.wiki.kernel.org/
4464 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4465 C:      irc://irc.libera.chat/btrfs
4466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4467 F:      Documentation/filesystems/btrfs.rst
4468 F:      fs/btrfs/
4469 F:      include/linux/btrfs*
4470 F:      include/trace/events/btrfs.h
4471 F:      include/uapi/linux/btrfs*
4472
4473 BTTV VIDEO4LINUX DRIVER
4474 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4475 L:      linux-media@vger.kernel.org
4476 S:      Odd fixes
4477 W:      https://linuxtv.org
4478 T:      git git://linuxtv.org/media_tree.git
4479 F:      Documentation/driver-api/media/drivers/bttv*
4480 F:      drivers/media/pci/bt8xx/bttv*
4481
4482 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4483 M:      Chanwoo Choi <cw00.choi@samsung.com>
4484 L:      linux-pm@vger.kernel.org
4485 L:      linux-samsung-soc@vger.kernel.org
4486 S:      Maintained
4487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4488 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4489 F:      drivers/devfreq/exynos-bus.c
4490
4491 BUSLOGIC SCSI DRIVER
4492 M:      Khalid Aziz <khalid@gonehiking.org>
4493 L:      linux-scsi@vger.kernel.org
4494 S:      Maintained
4495 F:      drivers/scsi/BusLogic.*
4496 F:      drivers/scsi/FlashPoint.*
4497
4498 C-MEDIA CMI8788 DRIVER
4499 M:      Clemens Ladisch <clemens@ladisch.de>
4500 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4501 S:      Maintained
4502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4503 F:      sound/pci/oxygen/
4504
4505 C-SKY ARCHITECTURE
4506 M:      Guo Ren <guoren@kernel.org>
4507 L:      linux-csky@vger.kernel.org
4508 S:      Supported
4509 T:      git https://github.com/c-sky/csky-linux.git
4510 F:      Documentation/devicetree/bindings/csky/
4511 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4512 F:      Documentation/devicetree/bindings/timer/csky,*
4513 F:      arch/csky/
4514 F:      drivers/clocksource/timer-gx6605s.c
4515 F:      drivers/clocksource/timer-mp-csky.c
4516 F:      drivers/irqchip/irq-csky-*
4517 N:      csky
4518 K:      csky
4519
4520 CA8210 IEEE-802.15.4 RADIO DRIVER
4521 L:      linux-wpan@vger.kernel.org
4522 S:      Orphan
4523 W:      https://github.com/Cascoda/ca8210-linux.git
4524 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4525 F:      drivers/net/ieee802154/ca8210.c
4526
4527 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4528 M:      Damien Le Moal <damien.lemoal@wdc.com>
4529 L:      linux-riscv@lists.infradead.org
4530 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4531 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4532 F:      drivers/pinctrl/pinctrl-k210.c
4533
4534 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4535 M:      Damien Le Moal <damien.lemoal@wdc.com>
4536 L:      linux-kernel@vger.kernel.org
4537 L:      linux-riscv@lists.infradead.org
4538 S:      Maintained
4539 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4540 F:      drivers/reset/reset-k210.c
4541
4542 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4543 M:      Damien Le Moal <damien.lemoal@wdc.com>
4544 L:      linux-riscv@lists.infradead.org
4545 S:      Maintained
4546 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4547 F:      drivers/soc/canaan/
4548 F:      include/soc/canaan/
4549
4550 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4551 M:      David Howells <dhowells@redhat.com>
4552 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4553 S:      Supported
4554 F:      Documentation/filesystems/caching/cachefiles.rst
4555 F:      fs/cachefiles/
4556
4557 CADENCE MIPI-CSI2 BRIDGES
4558 M:      Maxime Ripard <mripard@kernel.org>
4559 L:      linux-media@vger.kernel.org
4560 S:      Maintained
4561 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4562 F:      drivers/media/platform/cadence/cdns-csi2*
4563
4564 CADENCE NAND DRIVER
4565 L:      linux-mtd@lists.infradead.org
4566 S:      Orphan
4567 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4568 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4569
4570 CADENCE USB3 DRD IP DRIVER
4571 M:      Peter Chen <peter.chen@kernel.org>
4572 M:      Pawel Laszczak <pawell@cadence.com>
4573 R:      Roger Quadros <rogerq@kernel.org>
4574 R:      Aswath Govindraju <a-govindraju@ti.com>
4575 L:      linux-usb@vger.kernel.org
4576 S:      Maintained
4577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4578 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4579 F:      drivers/usb/cdns3/
4580 X:      drivers/usb/cdns3/cdnsp*
4581
4582 CADENCE USBSSP DRD IP DRIVER
4583 M:      Pawel Laszczak <pawell@cadence.com>
4584 L:      linux-usb@vger.kernel.org
4585 S:      Maintained
4586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4587 F:      drivers/usb/cdns3/
4588 X:      drivers/usb/cdns3/cdns3*
4589
4590 CADET FM/AM RADIO RECEIVER DRIVER
4591 M:      Hans Verkuil <hverkuil@xs4all.nl>
4592 L:      linux-media@vger.kernel.org
4593 S:      Maintained
4594 W:      https://linuxtv.org
4595 T:      git git://linuxtv.org/media_tree.git
4596 F:      drivers/media/radio/radio-cadet*
4597
4598 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4599 L:      linux-media@vger.kernel.org
4600 S:      Orphan
4601 T:      git git://linuxtv.org/media_tree.git
4602 F:      Documentation/admin-guide/media/cafe_ccic*
4603 F:      drivers/media/platform/marvell/
4604
4605 CAIF NETWORK LAYER
4606 L:      netdev@vger.kernel.org
4607 S:      Orphan
4608 F:      Documentation/networking/caif/
4609 F:      drivers/net/caif/
4610 F:      include/net/caif/
4611 F:      include/uapi/linux/caif/
4612 F:      net/caif/
4613
4614 CAKE QDISC
4615 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4616 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4617 S:      Maintained
4618 F:      net/sched/sch_cake.c
4619
4620 CAN NETWORK DRIVERS
4621 M:      Wolfgang Grandegger <wg@grandegger.com>
4622 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4623 L:      linux-can@vger.kernel.org
4624 S:      Maintained
4625 W:      https://github.com/linux-can
4626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4628 F:      Documentation/devicetree/bindings/net/can/
4629 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4630 F:      drivers/net/can/
4631 F:      drivers/phy/phy-can-transceiver.c
4632 F:      include/linux/can/bittiming.h
4633 F:      include/linux/can/dev.h
4634 F:      include/linux/can/length.h
4635 F:      include/linux/can/platform/
4636 F:      include/linux/can/rx-offload.h
4637 F:      include/uapi/linux/can/error.h
4638 F:      include/uapi/linux/can/netlink.h
4639 F:      include/uapi/linux/can/vxcan.h
4640
4641 CAN NETWORK LAYER
4642 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4643 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4644 L:      linux-can@vger.kernel.org
4645 S:      Maintained
4646 W:      https://github.com/linux-can
4647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4649 F:      Documentation/networking/can.rst
4650 F:      include/linux/can/can-ml.h
4651 F:      include/linux/can/core.h
4652 F:      include/linux/can/skb.h
4653 F:      include/net/netns/can.h
4654 F:      include/uapi/linux/can.h
4655 F:      include/uapi/linux/can/bcm.h
4656 F:      include/uapi/linux/can/gw.h
4657 F:      include/uapi/linux/can/isotp.h
4658 F:      include/uapi/linux/can/raw.h
4659 F:      net/can/
4660
4661 CAN-J1939 NETWORK LAYER
4662 M:      Robin van der Gracht <robin@protonic.nl>
4663 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4664 R:      kernel@pengutronix.de
4665 L:      linux-can@vger.kernel.org
4666 S:      Maintained
4667 F:      Documentation/networking/j1939.rst
4668 F:      include/uapi/linux/can/j1939.h
4669 F:      net/can/j1939/
4670
4671 CAPABILITIES
4672 M:      Serge Hallyn <serge@hallyn.com>
4673 L:      linux-security-module@vger.kernel.org
4674 S:      Supported
4675 F:      include/linux/capability.h
4676 F:      include/uapi/linux/capability.h
4677 F:      kernel/capability.c
4678 F:      security/commoncap.c
4679
4680 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4681 M:      Kevin Tsai <ktsai@capellamicro.com>
4682 S:      Maintained
4683 F:      drivers/iio/light/cm*
4684
4685 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4686 M:      Christian Lamparter <chunkeey@googlemail.com>
4687 L:      linux-wireless@vger.kernel.org
4688 S:      Maintained
4689 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4690 F:      drivers/net/wireless/ath/carl9170/
4691
4692 CAVIUM I2C DRIVER
4693 M:      Robert Richter <rric@kernel.org>
4694 S:      Odd Fixes
4695 W:      http://www.marvell.com
4696 F:      drivers/i2c/busses/i2c-octeon*
4697 F:      drivers/i2c/busses/i2c-thunderx*
4698
4699 CAVIUM LIQUIDIO NETWORK DRIVER
4700 M:      Derek Chickles <dchickles@marvell.com>
4701 M:      Satanand Burla <sburla@marvell.com>
4702 M:      Felix Manlunas <fmanlunas@marvell.com>
4703 L:      netdev@vger.kernel.org
4704 S:      Supported
4705 W:      http://www.marvell.com
4706 F:      drivers/net/ethernet/cavium/liquidio/
4707
4708 CAVIUM MMC DRIVER
4709 M:      Robert Richter <rric@kernel.org>
4710 S:      Odd Fixes
4711 W:      http://www.marvell.com
4712 F:      drivers/mmc/host/cavium*
4713
4714 CAVIUM OCTEON-TX CRYPTO DRIVER
4715 M:      George Cherian <gcherian@marvell.com>
4716 L:      linux-crypto@vger.kernel.org
4717 S:      Supported
4718 W:      http://www.marvell.com
4719 F:      drivers/crypto/cavium/cpt/
4720
4721 CAVIUM THUNDERX2 ARM64 SOC
4722 M:      Robert Richter <rric@kernel.org>
4723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4724 S:      Odd Fixes
4725 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4726 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4727
4728 CBS/ETF/TAPRIO QDISCS
4729 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4730 S:      Maintained
4731 L:      netdev@vger.kernel.org
4732 F:      net/sched/sch_cbs.c
4733 F:      net/sched/sch_etf.c
4734 F:      net/sched/sch_taprio.c
4735
4736 CC2520 IEEE-802.15.4 RADIO DRIVER
4737 M:      Varka Bhadram <varkabhadram@gmail.com>
4738 L:      linux-wpan@vger.kernel.org
4739 S:      Maintained
4740 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4741 F:      drivers/net/ieee802154/cc2520.c
4742 F:      include/linux/spi/cc2520.h
4743
4744 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4745 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4746 L:      linux-crypto@vger.kernel.org
4747 S:      Supported
4748 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4749 F:      drivers/crypto/ccree/
4750
4751 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4752 M:      Hadar Gat <hadar.gat@arm.com>
4753 L:      linux-crypto@vger.kernel.org
4754 S:      Supported
4755 F:      drivers/char/hw_random/cctrng.c
4756 F:      drivers/char/hw_random/cctrng.h
4757 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4758 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4759
4760 CEC FRAMEWORK
4761 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4762 L:      linux-media@vger.kernel.org
4763 S:      Supported
4764 W:      http://linuxtv.org
4765 T:      git git://linuxtv.org/media_tree.git
4766 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4767 F:      Documentation/devicetree/bindings/media/cec.txt
4768 F:      Documentation/driver-api/media/cec-core.rst
4769 F:      Documentation/userspace-api/media/cec
4770 F:      drivers/media/cec/
4771 F:      drivers/media/rc/keymaps/rc-cec.c
4772 F:      include/media/cec-notifier.h
4773 F:      include/media/cec.h
4774 F:      include/uapi/linux/cec-funcs.h
4775 F:      include/uapi/linux/cec.h
4776
4777 CEC GPIO DRIVER
4778 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4779 L:      linux-media@vger.kernel.org
4780 S:      Supported
4781 W:      http://linuxtv.org
4782 T:      git git://linuxtv.org/media_tree.git
4783 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4784 F:      drivers/media/cec/platform/cec-gpio/
4785
4786 CELL BROADBAND ENGINE ARCHITECTURE
4787 M:      Arnd Bergmann <arnd@arndb.de>
4788 L:      linuxppc-dev@lists.ozlabs.org
4789 S:      Supported
4790 W:      http://www.ibm.com/developerworks/power/cell/
4791 F:      arch/powerpc/include/asm/cell*.h
4792 F:      arch/powerpc/include/asm/spu*.h
4793 F:      arch/powerpc/include/uapi/asm/spu*.h
4794 F:      arch/powerpc/platforms/cell/
4795
4796 CELLWISE CW2015 BATTERY DRIVER
4797 M:      Tobias Schrammm <t.schramm@manjaro.org>
4798 S:      Maintained
4799 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4800 F:      drivers/power/supply/cw2015_battery.c
4801
4802 CEPH COMMON CODE (LIBCEPH)
4803 M:      Ilya Dryomov <idryomov@gmail.com>
4804 M:      Xiubo Li <xiubli@redhat.com>
4805 R:      Jeff Layton <jlayton@kernel.org>
4806 L:      ceph-devel@vger.kernel.org
4807 S:      Supported
4808 W:      http://ceph.com/
4809 T:      git git://github.com/ceph/ceph-client.git
4810 F:      include/linux/ceph/
4811 F:      include/linux/crush/
4812 F:      net/ceph/
4813
4814 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4815 M:      Xiubo Li <xiubli@redhat.com>
4816 M:      Ilya Dryomov <idryomov@gmail.com>
4817 R:      Jeff Layton <jlayton@kernel.org>
4818 L:      ceph-devel@vger.kernel.org
4819 S:      Supported
4820 W:      http://ceph.com/
4821 T:      git git://github.com/ceph/ceph-client.git
4822 F:      Documentation/filesystems/ceph.rst
4823 F:      fs/ceph/
4824
4825 CERTIFICATE HANDLING
4826 M:      David Howells <dhowells@redhat.com>
4827 M:      David Woodhouse <dwmw2@infradead.org>
4828 L:      keyrings@vger.kernel.org
4829 S:      Maintained
4830 F:      Documentation/admin-guide/module-signing.rst
4831 F:      certs/
4832 F:      scripts/sign-file.c
4833 F:      tools/certs/
4834
4835 CFAG12864B LCD DRIVER
4836 M:      Miguel Ojeda <ojeda@kernel.org>
4837 S:      Maintained
4838 F:      drivers/auxdisplay/cfag12864b.c
4839 F:      include/linux/cfag12864b.h
4840
4841 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4842 M:      Miguel Ojeda <ojeda@kernel.org>
4843 S:      Maintained
4844 F:      drivers/auxdisplay/cfag12864bfb.c
4845 F:      include/linux/cfag12864b.h
4846
4847 CHAR and MISC DRIVERS
4848 M:      Arnd Bergmann <arnd@arndb.de>
4849 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4850 S:      Supported
4851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4852 F:      drivers/char/
4853 F:      drivers/misc/
4854 F:      include/linux/miscdevice.h
4855 X:      drivers/char/agp/
4856 X:      drivers/char/hw_random/
4857 X:      drivers/char/ipmi/
4858 X:      drivers/char/random.c
4859 X:      drivers/char/tpm/
4860
4861 CHECKPATCH
4862 M:      Andy Whitcroft <apw@canonical.com>
4863 M:      Joe Perches <joe@perches.com>
4864 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4865 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4866 S:      Maintained
4867 F:      scripts/checkpatch.pl
4868
4869 CHECKPATCH DOCUMENTATION
4870 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4871 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4872 R:      Joe Perches <joe@perches.com>
4873 S:      Maintained
4874 F:      Documentation/dev-tools/checkpatch.rst
4875
4876 CHINESE DOCUMENTATION
4877 M:      Alex Shi <alexs@kernel.org>
4878 M:      Yanteng Si <siyanteng@loongson.cn>
4879 S:      Maintained
4880 F:      Documentation/translations/zh_CN/
4881
4882 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4883 M:      Peter Chen <peter.chen@kernel.org>
4884 L:      linux-usb@vger.kernel.org
4885 S:      Maintained
4886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4887 F:      drivers/usb/chipidea/
4888
4889 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4890 M:      Hans de Goede <hdegoede@redhat.com>
4891 L:      linux-input@vger.kernel.org
4892 S:      Maintained
4893 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4894 F:      drivers/input/touchscreen/chipone_icn8318.c
4895
4896 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4897 M:      Hans de Goede <hdegoede@redhat.com>
4898 L:      linux-input@vger.kernel.org
4899 S:      Maintained
4900 F:      drivers/input/touchscreen/chipone_icn8505.c
4901
4902 CHROME HARDWARE PLATFORM SUPPORT
4903 M:      Benson Leung <bleung@chromium.org>
4904 L:      chrome-platform@lists.linux.dev
4905 S:      Maintained
4906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4907 F:      drivers/platform/chrome/
4908
4909 CHROMEOS EC CODEC DRIVER
4910 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4911 M:      Tzung-Bi Shih <tzungbi@google.com>
4912 R:      Guenter Roeck <groeck@chromium.org>
4913 L:      chrome-platform@lists.linux.dev
4914 S:      Maintained
4915 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4916 F:      sound/soc/codecs/cros_ec_codec.*
4917
4918 CHROMEOS EC SUBDRIVERS
4919 M:      Benson Leung <bleung@chromium.org>
4920 R:      Guenter Roeck <groeck@chromium.org>
4921 L:      chrome-platform@lists.linux.dev
4922 S:      Maintained
4923 F:      drivers/power/supply/cros_usbpd-charger.c
4924 N:      cros_ec
4925 N:      cros-ec
4926
4927 CHROMEOS EC USB TYPE-C DRIVER
4928 M:      Prashant Malani <pmalani@chromium.org>
4929 L:      chrome-platform@lists.linux.dev
4930 S:      Maintained
4931 F:      drivers/platform/chrome/cros_ec_typec.c
4932 F:      drivers/platform/chrome/cros_typec_switch.c
4933
4934 CHROMEOS EC USB PD NOTIFY DRIVER
4935 M:      Prashant Malani <pmalani@chromium.org>
4936 L:      chrome-platform@lists.linux.dev
4937 S:      Maintained
4938 F:      drivers/platform/chrome/cros_usbpd_notify.c
4939 F:      include/linux/platform_data/cros_usbpd_notify.h
4940
4941 CHRONTEL CH7322 CEC DRIVER
4942 M:      Joe Tessler <jrt@google.com>
4943 L:      linux-media@vger.kernel.org
4944 S:      Maintained
4945 T:      git git://linuxtv.org/media_tree.git
4946 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4947 F:      drivers/media/cec/i2c/ch7322.c
4948
4949 CIRRUS LOGIC AUDIO CODEC DRIVERS
4950 M:      James Schulman <james.schulman@cirrus.com>
4951 M:      David Rhodes <david.rhodes@cirrus.com>
4952 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4953 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4954 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4955 L:      patches@opensource.cirrus.com
4956 S:      Maintained
4957 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4958 F:      include/dt-bindings/sound/cs*
4959 F:      sound/pci/hda/cs*
4960 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4961 F:      sound/soc/codecs/cs*
4962
4963 CIRRUS LOGIC DSP FIRMWARE DRIVER
4964 M:      Simon Trimmer <simont@opensource.cirrus.com>
4965 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4966 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4967 L:      patches@opensource.cirrus.com
4968 S:      Supported
4969 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4970 T:      git https://github.com/CirrusLogic/linux-drivers.git
4971 F:      drivers/firmware/cirrus/*
4972 F:      include/linux/firmware/cirrus/*
4973
4974 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4975 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4976 L:      netdev@vger.kernel.org
4977 S:      Maintained
4978 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4979
4980 CIRRUS LOGIC LOCHNAGAR DRIVER
4981 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4982 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4983 L:      patches@opensource.cirrus.com
4984 S:      Supported
4985 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4986 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4987 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4988 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4989 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4990 F:      Documentation/hwmon/lochnagar.rst
4991 F:      drivers/clk/clk-lochnagar.c
4992 F:      drivers/hwmon/lochnagar-hwmon.c
4993 F:      drivers/mfd/lochnagar-i2c.c
4994 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4995 F:      drivers/regulator/lochnagar-regulator.c
4996 F:      include/dt-bindings/clock/lochnagar.h
4997 F:      include/dt-bindings/pinctrl/lochnagar.h
4998 F:      include/linux/mfd/lochnagar*
4999 F:      sound/soc/codecs/lochnagar-sc.c
5000
5001 CIRRUS LOGIC MADERA CODEC DRIVERS
5002 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5003 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5004 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5005 L:      patches@opensource.cirrus.com
5006 S:      Supported
5007 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5008 T:      git https://github.com/CirrusLogic/linux-drivers.git
5009 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5010 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5011 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5012 F:      drivers/gpio/gpio-madera*
5013 F:      drivers/irqchip/irq-madera*
5014 F:      drivers/mfd/cs47l*
5015 F:      drivers/mfd/madera*
5016 F:      drivers/pinctrl/cirrus/*
5017 F:      include/dt-bindings/sound/madera*
5018 F:      include/linux/irqchip/irq-madera*
5019 F:      include/linux/mfd/madera/*
5020 F:      include/sound/madera*
5021 F:      sound/soc/codecs/cs47l*
5022 F:      sound/soc/codecs/madera*
5023
5024 CISCO FCOE HBA DRIVER
5025 M:      Satish Kharat <satishkh@cisco.com>
5026 M:      Sesidhar Baddela <sebaddel@cisco.com>
5027 M:      Karan Tilak Kumar <kartilak@cisco.com>
5028 L:      linux-scsi@vger.kernel.org
5029 S:      Supported
5030 F:      drivers/scsi/fnic/
5031
5032 CISCO SCSI HBA DRIVER
5033 M:      Karan Tilak Kumar <kartilak@cisco.com>
5034 M:      Sesidhar Baddela <sebaddel@cisco.com>
5035 L:      linux-scsi@vger.kernel.org
5036 S:      Supported
5037 F:      drivers/scsi/snic/
5038
5039 CISCO VIC ETHERNET NIC DRIVER
5040 M:      Christian Benvenuti <benve@cisco.com>
5041 M:      Govindarajulu Varadarajan <_govind@gmx.com>
5042 S:      Supported
5043 F:      drivers/net/ethernet/cisco/enic/
5044
5045 CISCO VIC LOW LATENCY NIC DRIVER
5046 M:      Christian Benvenuti <benve@cisco.com>
5047 M:      Nelson Escobar <neescoba@cisco.com>
5048 S:      Supported
5049 F:      drivers/infiniband/hw/usnic/
5050
5051 CLANG-FORMAT FILE
5052 M:      Miguel Ojeda <ojeda@kernel.org>
5053 S:      Maintained
5054 F:      .clang-format
5055
5056 CLANG/LLVM BUILD SUPPORT
5057 M:      Nathan Chancellor <nathan@kernel.org>
5058 M:      Nick Desaulniers <ndesaulniers@google.com>
5059 R:      Tom Rix <trix@redhat.com>
5060 L:      llvm@lists.linux.dev
5061 S:      Supported
5062 W:      https://clangbuiltlinux.github.io/
5063 B:      https://github.com/ClangBuiltLinux/linux/issues
5064 C:      irc://irc.libera.chat/clangbuiltlinux
5065 F:      Documentation/kbuild/llvm.rst
5066 F:      include/linux/compiler-clang.h
5067 F:      scripts/Makefile.clang
5068 F:      scripts/clang-tools/
5069 K:      \b(?i:clang|llvm)\b
5070
5071 CLANG CONTROL FLOW INTEGRITY SUPPORT
5072 M:      Sami Tolvanen <samitolvanen@google.com>
5073 M:      Kees Cook <keescook@chromium.org>
5074 R:      Nathan Chancellor <nathan@kernel.org>
5075 R:      Nick Desaulniers <ndesaulniers@google.com>
5076 L:      llvm@lists.linux.dev
5077 S:      Supported
5078 B:      https://github.com/ClangBuiltLinux/linux/issues
5079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5080 F:      include/linux/cfi.h
5081 F:      kernel/cfi.c
5082
5083 CLK API
5084 M:      Russell King <linux@armlinux.org.uk>
5085 L:      linux-clk@vger.kernel.org
5086 S:      Maintained
5087 F:      include/linux/clk.h
5088
5089 CLOCKSOURCE, CLOCKEVENT DRIVERS
5090 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5091 M:      Thomas Gleixner <tglx@linutronix.de>
5092 L:      linux-kernel@vger.kernel.org
5093 S:      Supported
5094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5095 F:      Documentation/devicetree/bindings/timer/
5096 F:      drivers/clocksource/
5097
5098 CMPC ACPI DRIVER
5099 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5100 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5101 L:      platform-driver-x86@vger.kernel.org
5102 S:      Supported
5103 F:      drivers/platform/x86/classmate-laptop.c
5104
5105 COBALT MEDIA DRIVER
5106 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5107 L:      linux-media@vger.kernel.org
5108 S:      Supported
5109 W:      https://linuxtv.org
5110 T:      git git://linuxtv.org/media_tree.git
5111 F:      drivers/media/pci/cobalt/
5112
5113 COCCINELLE/Semantic Patches (SmPL)
5114 M:      Julia Lawall <Julia.Lawall@inria.fr>
5115 M:      Nicolas Palix <nicolas.palix@imag.fr>
5116 L:      cocci@inria.fr (moderated for non-subscribers)
5117 S:      Supported
5118 W:      https://coccinelle.gitlabpages.inria.fr/website/
5119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5120 F:      Documentation/dev-tools/coccinelle.rst
5121 F:      scripts/coccicheck
5122 F:      scripts/coccinelle/
5123
5124 CODA FILE SYSTEM
5125 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5126 M:      coda@cs.cmu.edu
5127 L:      codalist@coda.cs.cmu.edu
5128 S:      Maintained
5129 W:      http://www.coda.cs.cmu.edu/
5130 F:      Documentation/filesystems/coda.rst
5131 F:      fs/coda/
5132 F:      include/linux/coda*.h
5133 F:      include/uapi/linux/coda*.h
5134
5135 CODA V4L2 MEM2MEM DRIVER
5136 M:      Philipp Zabel <p.zabel@pengutronix.de>
5137 L:      linux-media@vger.kernel.org
5138 S:      Maintained
5139 F:      Documentation/devicetree/bindings/media/coda.yaml
5140 F:      drivers/media/platform/chips-media/
5141
5142 CODE OF CONDUCT
5143 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5144 S:      Supported
5145 F:      Documentation/process/code-of-conduct-interpretation.rst
5146 F:      Documentation/process/code-of-conduct.rst
5147
5148 COMEDI DRIVERS
5149 M:      Ian Abbott <abbotti@mev.co.uk>
5150 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5151 S:      Odd Fixes
5152 F:      drivers/comedi/
5153 F:      include/linux/comedi/
5154 F:      include/uapi/linux/comedi.h
5155
5156 COMMON CLK FRAMEWORK
5157 M:      Michael Turquette <mturquette@baylibre.com>
5158 M:      Stephen Boyd <sboyd@kernel.org>
5159 L:      linux-clk@vger.kernel.org
5160 S:      Maintained
5161 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5163 F:      Documentation/devicetree/bindings/clock/
5164 F:      drivers/clk/
5165 F:      include/dt-bindings/clock/
5166 F:      include/linux/clk-pr*
5167 F:      include/linux/clk/
5168 F:      include/linux/of_clk.h
5169 X:      drivers/clk/clkdev.c
5170
5171 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5172 M:      Steve French <sfrench@samba.org>
5173 R:      Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5174 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5175 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5176 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5177 L:      linux-cifs@vger.kernel.org
5178 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5179 S:      Supported
5180 W:      https://wiki.samba.org/index.php/LinuxCIFS
5181 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5182 F:      Documentation/admin-guide/cifs/
5183 F:      fs/cifs/
5184 F:      fs/smbfs_common/
5185 F:      include/uapi/linux/cifs
5186
5187 COMPACTPCI HOTPLUG CORE
5188 M:      Scott Murray <scott@spiteful.org>
5189 L:      linux-pci@vger.kernel.org
5190 S:      Maintained
5191 F:      drivers/pci/hotplug/cpci_hotplug*
5192
5193 COMPACTPCI HOTPLUG GENERIC DRIVER
5194 M:      Scott Murray <scott@spiteful.org>
5195 L:      linux-pci@vger.kernel.org
5196 S:      Maintained
5197 F:      drivers/pci/hotplug/cpcihp_generic.c
5198
5199 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5200 M:      Scott Murray <scott@spiteful.org>
5201 L:      linux-pci@vger.kernel.org
5202 S:      Maintained
5203 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5204
5205 COMPAL LAPTOP SUPPORT
5206 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5207 L:      platform-driver-x86@vger.kernel.org
5208 S:      Maintained
5209 F:      drivers/platform/x86/compal-laptop.c
5210
5211 COMPILER ATTRIBUTES
5212 M:      Miguel Ojeda <ojeda@kernel.org>
5213 R:      Nick Desaulniers <ndesaulniers@google.com>
5214 S:      Maintained
5215 F:      include/linux/compiler_attributes.h
5216
5217 COMPUTE EXPRESS LINK (CXL)
5218 M:      Alison Schofield <alison.schofield@intel.com>
5219 M:      Vishal Verma <vishal.l.verma@intel.com>
5220 M:      Ira Weiny <ira.weiny@intel.com>
5221 M:      Ben Widawsky <bwidawsk@kernel.org>
5222 M:      Dan Williams <dan.j.williams@intel.com>
5223 L:      linux-cxl@vger.kernel.org
5224 S:      Maintained
5225 F:      drivers/cxl/
5226 F:      include/uapi/linux/cxl_mem.h
5227
5228 CONEXANT ACCESSRUNNER USB DRIVER
5229 L:      accessrunner-general@lists.sourceforge.net
5230 S:      Orphan
5231 W:      http://accessrunner.sourceforge.net/
5232 F:      drivers/usb/atm/cxacru.c
5233
5234 CONFIGFS
5235 M:      Joel Becker <jlbec@evilplan.org>
5236 M:      Christoph Hellwig <hch@lst.de>
5237 S:      Supported
5238 T:      git git://git.infradead.org/users/hch/configfs.git
5239 F:      fs/configfs/
5240 F:      include/linux/configfs.h
5241 F:      samples/configfs/
5242
5243 CONSOLE SUBSYSTEM
5244 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5245 S:      Supported
5246 F:      drivers/video/console/
5247 F:      include/linux/console*
5248
5249 CONTEXT TRACKING
5250 M:      Frederic Weisbecker <frederic@kernel.org>
5251 M:      "Paul E. McKenney" <paulmck@kernel.org>
5252 S:      Maintained
5253 F:      kernel/context_tracking.c
5254 F:      include/linux/context_tracking*
5255
5256 CONTROL GROUP (CGROUP)
5257 M:      Tejun Heo <tj@kernel.org>
5258 M:      Zefan Li <lizefan.x@bytedance.com>
5259 M:      Johannes Weiner <hannes@cmpxchg.org>
5260 L:      cgroups@vger.kernel.org
5261 S:      Maintained
5262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5263 F:      Documentation/admin-guide/cgroup-v1/
5264 F:      Documentation/admin-guide/cgroup-v2.rst
5265 F:      include/linux/cgroup*
5266 F:      kernel/cgroup/
5267 F:      tools/testing/selftests/cgroup/
5268
5269 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5270 M:      Tejun Heo <tj@kernel.org>
5271 M:      Josef Bacik <josef@toxicpanda.com>
5272 M:      Jens Axboe <axboe@kernel.dk>
5273 L:      cgroups@vger.kernel.org
5274 L:      linux-block@vger.kernel.org
5275 T:      git git://git.kernel.dk/linux-block
5276 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5277 F:      block/bfq-cgroup.c
5278 F:      block/blk-cgroup.c
5279 F:      block/blk-iocost.c
5280 F:      block/blk-iolatency.c
5281 F:      block/blk-throttle.c
5282 F:      include/linux/blk-cgroup.h
5283
5284 CONTROL GROUP - CPUSET
5285 M:      Waiman Long <longman@redhat.com>
5286 M:      Zefan Li <lizefan.x@bytedance.com>
5287 L:      cgroups@vger.kernel.org
5288 S:      Maintained
5289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5290 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5291 F:      include/linux/cpuset.h
5292 F:      kernel/cgroup/cpuset.c
5293
5294 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5295 M:      Johannes Weiner <hannes@cmpxchg.org>
5296 M:      Michal Hocko <mhocko@kernel.org>
5297 M:      Roman Gushchin <roman.gushchin@linux.dev>
5298 M:      Shakeel Butt <shakeelb@google.com>
5299 R:      Muchun Song <songmuchun@bytedance.com>
5300 L:      cgroups@vger.kernel.org
5301 L:      linux-mm@kvack.org
5302 S:      Maintained
5303 F:      mm/memcontrol.c
5304 F:      mm/swap_cgroup.c
5305 F:      tools/testing/selftests/cgroup/memcg_protection.m
5306 F:      tools/testing/selftests/cgroup/test_kmem.c
5307 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5308
5309 CORETEMP HARDWARE MONITORING DRIVER
5310 M:      Fenghua Yu <fenghua.yu@intel.com>
5311 L:      linux-hwmon@vger.kernel.org
5312 S:      Maintained
5313 F:      Documentation/hwmon/coretemp.rst
5314 F:      drivers/hwmon/coretemp.c
5315
5316 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5317 M:      Marius Zachmann <mail@mariuszachmann.de>
5318 L:      linux-hwmon@vger.kernel.org
5319 S:      Maintained
5320 F:      drivers/hwmon/corsair-cpro.c
5321
5322 CORSAIR-PSU HARDWARE MONITOR DRIVER
5323 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5324 L:      linux-hwmon@vger.kernel.org
5325 S:      Maintained
5326 F:      Documentation/hwmon/corsair-psu.rst
5327 F:      drivers/hwmon/corsair-psu.c
5328
5329 COUNTER SUBSYSTEM
5330 M:      William Breathitt Gray <william.gray@linaro.org>
5331 L:      linux-iio@vger.kernel.org
5332 S:      Maintained
5333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5334 F:      Documentation/ABI/testing/sysfs-bus-counter
5335 F:      Documentation/driver-api/generic-counter.rst
5336 F:      drivers/counter/
5337 F:      include/linux/counter.h
5338 F:      include/uapi/linux/counter.h
5339 F:      tools/counter/
5340
5341 CP2615 I2C DRIVER
5342 M:      Bence Csókás <bence98@sch.bme.hu>
5343 S:      Maintained
5344 F:      drivers/i2c/busses/i2c-cp2615.c
5345
5346 CPMAC ETHERNET DRIVER
5347 M:      Florian Fainelli <f.fainelli@gmail.com>
5348 L:      netdev@vger.kernel.org
5349 S:      Maintained
5350 F:      drivers/net/ethernet/ti/cpmac.c
5351
5352 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5353 M:      Viresh Kumar <viresh.kumar@linaro.org>
5354 M:      Sudeep Holla <sudeep.holla@arm.com>
5355 L:      linux-pm@vger.kernel.org
5356 S:      Maintained
5357 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5358 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5359
5360 CPU FREQUENCY SCALING FRAMEWORK
5361 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5362 M:      Viresh Kumar <viresh.kumar@linaro.org>
5363 L:      linux-pm@vger.kernel.org
5364 S:      Maintained
5365 B:      https://bugzilla.kernel.org
5366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5368 F:      Documentation/admin-guide/pm/cpufreq.rst
5369 F:      Documentation/admin-guide/pm/intel_pstate.rst
5370 F:      Documentation/cpu-freq/
5371 F:      Documentation/devicetree/bindings/cpufreq/
5372 F:      drivers/cpufreq/
5373 F:      include/linux/cpufreq.h
5374 F:      include/linux/sched/cpufreq.h
5375 F:      kernel/sched/cpufreq*.c
5376 F:      tools/testing/selftests/cpufreq/
5377
5378 CPU IDLE TIME MANAGEMENT FRAMEWORK
5379 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5380 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5381 L:      linux-pm@vger.kernel.org
5382 S:      Maintained
5383 B:      https://bugzilla.kernel.org
5384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5385 F:      Documentation/admin-guide/pm/cpuidle.rst
5386 F:      Documentation/driver-api/pm/cpuidle.rst
5387 F:      drivers/cpuidle/
5388 F:      include/linux/cpuidle.h
5389
5390 CPU POWER MONITORING SUBSYSTEM
5391 M:      Thomas Renninger <trenn@suse.com>
5392 M:      Shuah Khan <shuah@kernel.org>
5393 M:      Shuah Khan <skhan@linuxfoundation.org>
5394 L:      linux-pm@vger.kernel.org
5395 S:      Maintained
5396 F:      tools/power/cpupower/
5397
5398 CPUID/MSR DRIVER
5399 M:      "H. Peter Anvin" <hpa@zytor.com>
5400 S:      Maintained
5401 F:      arch/x86/kernel/cpuid.c
5402 F:      arch/x86/kernel/msr.c
5403
5404 CPUIDLE DRIVER - ARM BIG LITTLE
5405 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5406 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5407 L:      linux-pm@vger.kernel.org
5408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5409 S:      Maintained
5410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5411 F:      drivers/cpuidle/cpuidle-big_little.c
5412
5413 CPUIDLE DRIVER - ARM EXYNOS
5414 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5415 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5416 M:      Kukjin Kim <kgene@kernel.org>
5417 L:      linux-pm@vger.kernel.org
5418 L:      linux-samsung-soc@vger.kernel.org
5419 S:      Supported
5420 F:      arch/arm/mach-exynos/pm.c
5421 F:      drivers/cpuidle/cpuidle-exynos.c
5422 F:      include/linux/platform_data/cpuidle-exynos.h
5423
5424 CPUIDLE DRIVER - ARM PSCI
5425 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5426 M:      Sudeep Holla <sudeep.holla@arm.com>
5427 L:      linux-pm@vger.kernel.org
5428 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5429 S:      Supported
5430 F:      drivers/cpuidle/cpuidle-psci.c
5431
5432 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5433 M:      Ulf Hansson <ulf.hansson@linaro.org>
5434 L:      linux-pm@vger.kernel.org
5435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5436 S:      Supported
5437 F:      drivers/cpuidle/cpuidle-psci.h
5438 F:      drivers/cpuidle/cpuidle-psci-domain.c
5439
5440 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5441 M:      Ulf Hansson <ulf.hansson@linaro.org>
5442 L:      linux-pm@vger.kernel.org
5443 S:      Supported
5444 F:      drivers/cpuidle/dt_idle_genpd.c
5445 F:      drivers/cpuidle/dt_idle_genpd.h
5446
5447 CPUIDLE DRIVER - RISC-V SBI
5448 M:      Anup Patel <anup@brainfault.org>
5449 L:      linux-pm@vger.kernel.org
5450 L:      linux-riscv@lists.infradead.org
5451 S:      Maintained
5452 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5453
5454 CRAMFS FILESYSTEM
5455 M:      Nicolas Pitre <nico@fluxnic.net>
5456 S:      Maintained
5457 F:      Documentation/filesystems/cramfs.rst
5458 F:      fs/cramfs/
5459
5460 CREATIVE SB0540
5461 M:      Bastien Nocera <hadess@hadess.net>
5462 L:      linux-input@vger.kernel.org
5463 S:      Maintained
5464 F:      drivers/hid/hid-creative-sb0540.c
5465
5466 CRYPTO API
5467 M:      Herbert Xu <herbert@gondor.apana.org.au>
5468 M:      "David S. Miller" <davem@davemloft.net>
5469 L:      linux-crypto@vger.kernel.org
5470 S:      Maintained
5471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5473 F:      Documentation/crypto/
5474 F:      Documentation/devicetree/bindings/crypto/
5475 F:      arch/*/crypto/
5476 F:      crypto/
5477 F:      drivers/crypto/
5478 F:      include/crypto/
5479 F:      include/linux/crypto*
5480 F:      lib/crypto/
5481
5482 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5483 M:      Neil Horman <nhorman@tuxdriver.com>
5484 L:      linux-crypto@vger.kernel.org
5485 S:      Maintained
5486 F:      crypto/ansi_cprng.c
5487 F:      crypto/rng.c
5488
5489 CS3308 MEDIA DRIVER
5490 M:      Hans Verkuil <hverkuil@xs4all.nl>
5491 L:      linux-media@vger.kernel.org
5492 S:      Odd Fixes
5493 W:      http://linuxtv.org
5494 T:      git git://linuxtv.org/media_tree.git
5495 F:      drivers/media/i2c/cs3308.c
5496
5497 CS5535 Audio ALSA driver
5498 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5499 S:      Maintained
5500 F:      sound/pci/cs5535audio/
5501
5502 CSI DRIVERS FOR ALLWINNER V3s
5503 M:      Yong Deng <yong.deng@magewell.com>
5504 L:      linux-media@vger.kernel.org
5505 S:      Maintained
5506 T:      git git://linuxtv.org/media_tree.git
5507 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5508 F:      drivers/media/platform/sunxi/sun6i-csi/
5509
5510 CTU CAN FD DRIVER
5511 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5512 M:      Ondrej Ille <ondrej.ille@gmail.com>
5513 L:      linux-can@vger.kernel.org
5514 S:      Maintained
5515 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5516 F:      drivers/net/can/ctucanfd/
5517
5518 CW1200 WLAN driver
5519 M:      Solomon Peachy <pizza@shaftnet.org>
5520 S:      Maintained
5521 F:      drivers/net/wireless/st/cw1200/
5522
5523 CX18 VIDEO4LINUX DRIVER
5524 M:      Andy Walls <awalls@md.metrocast.net>
5525 L:      linux-media@vger.kernel.org
5526 S:      Maintained
5527 W:      https://linuxtv.org
5528 T:      git git://linuxtv.org/media_tree.git
5529 F:      drivers/media/pci/cx18/
5530 F:      include/uapi/linux/ivtv*
5531
5532 CX2341X MPEG ENCODER HELPER MODULE
5533 M:      Hans Verkuil <hverkuil@xs4all.nl>
5534 L:      linux-media@vger.kernel.org
5535 S:      Maintained
5536 W:      https://linuxtv.org
5537 T:      git git://linuxtv.org/media_tree.git
5538 F:      drivers/media/common/cx2341x*
5539 F:      include/media/drv-intf/cx2341x.h
5540
5541 CX24120 MEDIA DRIVER
5542 M:      Jemma Denson <jdenson@gmail.com>
5543 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5544 L:      linux-media@vger.kernel.org
5545 S:      Maintained
5546 W:      https://linuxtv.org
5547 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5548 F:      drivers/media/dvb-frontends/cx24120*
5549
5550 CX88 VIDEO4LINUX DRIVER
5551 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5552 L:      linux-media@vger.kernel.org
5553 S:      Odd fixes
5554 W:      https://linuxtv.org
5555 T:      git git://linuxtv.org/media_tree.git
5556 F:      Documentation/driver-api/media/drivers/cx88*
5557 F:      drivers/media/pci/cx88/
5558
5559 CXD2820R MEDIA DRIVER
5560 M:      Antti Palosaari <crope@iki.fi>
5561 L:      linux-media@vger.kernel.org
5562 S:      Maintained
5563 W:      https://linuxtv.org
5564 W:      http://palosaari.fi/linux/
5565 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5566 T:      git git://linuxtv.org/anttip/media_tree.git
5567 F:      drivers/media/dvb-frontends/cxd2820r*
5568
5569 CXGB3 ETHERNET DRIVER (CXGB3)
5570 M:      Raju Rangoju <rajur@chelsio.com>
5571 L:      netdev@vger.kernel.org
5572 S:      Supported
5573 W:      http://www.chelsio.com
5574 F:      drivers/net/ethernet/chelsio/cxgb3/
5575
5576 CXGB3 ISCSI DRIVER (CXGB3I)
5577 M:      Varun Prakash <varun@chelsio.com>
5578 L:      linux-scsi@vger.kernel.org
5579 S:      Supported
5580 W:      http://www.chelsio.com
5581 F:      drivers/scsi/cxgbi/cxgb3i
5582
5583 CXGB4 CRYPTO DRIVER (chcr)
5584 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5585 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5586 M:      Rohit Maheshwari <rohitm@chelsio.com>
5587 L:      linux-crypto@vger.kernel.org
5588 S:      Supported
5589 W:      http://www.chelsio.com
5590 F:      drivers/crypto/chelsio
5591
5592 CXGB4 INLINE CRYPTO DRIVER
5593 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5594 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5595 M:      Rohit Maheshwari <rohitm@chelsio.com>
5596 L:      netdev@vger.kernel.org
5597 S:      Supported
5598 W:      http://www.chelsio.com
5599 F:      drivers/net/ethernet/chelsio/inline_crypto/
5600
5601 CXGB4 ETHERNET DRIVER (CXGB4)
5602 M:      Raju Rangoju <rajur@chelsio.com>
5603 L:      netdev@vger.kernel.org
5604 S:      Supported
5605 W:      http://www.chelsio.com
5606 F:      drivers/net/ethernet/chelsio/cxgb4/
5607
5608 CXGB4 ISCSI DRIVER (CXGB4I)
5609 M:      Varun Prakash <varun@chelsio.com>
5610 L:      linux-scsi@vger.kernel.org
5611 S:      Supported
5612 W:      http://www.chelsio.com
5613 F:      drivers/scsi/cxgbi/cxgb4i
5614
5615 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5616 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5617 L:      linux-rdma@vger.kernel.org
5618 S:      Supported
5619 W:      http://www.openfabrics.org
5620 F:      drivers/infiniband/hw/cxgb4/
5621 F:      include/uapi/rdma/cxgb4-abi.h
5622
5623 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5624 M:      Raju Rangoju <rajur@chelsio.com>
5625 L:      netdev@vger.kernel.org
5626 S:      Supported
5627 W:      http://www.chelsio.com
5628 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5629
5630 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5631 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5632 M:      Andrew Donnellan <ajd@linux.ibm.com>
5633 L:      linuxppc-dev@lists.ozlabs.org
5634 S:      Supported
5635 F:      Documentation/ABI/testing/sysfs-class-cxl
5636 F:      Documentation/powerpc/cxl.rst
5637 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5638 F:      drivers/misc/cxl/
5639 F:      include/misc/cxl*
5640 F:      include/uapi/misc/cxl.h
5641
5642 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5643 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5644 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5645 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5646 L:      linux-scsi@vger.kernel.org
5647 S:      Supported
5648 F:      Documentation/powerpc/cxlflash.rst
5649 F:      drivers/scsi/cxlflash/
5650 F:      include/uapi/scsi/cxlflash_ioctl.h
5651
5652 CYBERPRO FB DRIVER
5653 M:      Russell King <linux@armlinux.org.uk>
5654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5655 S:      Maintained
5656 W:      http://www.armlinux.org.uk/
5657 F:      drivers/video/fbdev/cyber2000fb.*
5658
5659 CYCLADES PC300 DRIVER
5660 S:      Orphan
5661 F:      drivers/net/wan/pc300*
5662
5663 CYPRESS_FIRMWARE MEDIA DRIVER
5664 M:      Antti Palosaari <crope@iki.fi>
5665 L:      linux-media@vger.kernel.org
5666 S:      Maintained
5667 W:      https://linuxtv.org
5668 W:      http://palosaari.fi/linux/
5669 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5670 T:      git git://linuxtv.org/anttip/media_tree.git
5671 F:      drivers/media/common/cypress_firmware*
5672
5673 CYPRESS CY8C95X0 PINCTRL DRIVER
5674 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5675 L:      linux-gpio@vger.kernel.org
5676 S:      Maintained
5677 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5678
5679 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5680 M:      Linus Walleij <linus.walleij@linaro.org>
5681 L:      linux-input@vger.kernel.org
5682 S:      Maintained
5683 F:      drivers/input/touchscreen/cy8ctma140.c
5684
5685 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5686 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5687 L:      linux-input@vger.kernel.org
5688 S:      Maintained
5689 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5690 F:      drivers/input/keyboard/cypress-sf.c
5691
5692 CYTTSP TOUCHSCREEN DRIVER
5693 M:      Linus Walleij <linus.walleij@linaro.org>
5694 L:      linux-input@vger.kernel.org
5695 S:      Maintained
5696 F:      drivers/input/touchscreen/cyttsp*
5697
5698 D-LINK DIR-685 TOUCHKEYS DRIVER
5699 M:      Linus Walleij <linus.walleij@linaro.org>
5700 L:      linux-input@vger.kernel.org
5701 S:      Supported
5702 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5703
5704 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5705 M:      Joshua Kinard <kumba@gentoo.org>
5706 S:      Maintained
5707 F:      drivers/rtc/rtc-ds1685.c
5708 F:      include/linux/rtc/ds1685.h
5709
5710 DAMA SLAVE for AX.25
5711 M:      Joerg Reuter <jreuter@yaina.de>
5712 L:      linux-hams@vger.kernel.org
5713 S:      Maintained
5714 W:      http://yaina.de/jreuter/
5715 W:      http://www.qsl.net/dl1bke/
5716 F:      net/ax25/af_ax25.c
5717 F:      net/ax25/ax25_dev.c
5718 F:      net/ax25/ax25_ds_*
5719 F:      net/ax25/ax25_in.c
5720 F:      net/ax25/ax25_out.c
5721 F:      net/ax25/ax25_timer.c
5722 F:      net/ax25/sysctl_net_ax25.c
5723
5724 DATA ACCESS MONITOR
5725 M:      SeongJae Park <sj@kernel.org>
5726 L:      damon@lists.linux.dev
5727 L:      linux-mm@kvack.org
5728 S:      Maintained
5729 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5730 F:      Documentation/admin-guide/mm/damon/
5731 F:      Documentation/mm/damon/
5732 F:      include/linux/damon.h
5733 F:      include/trace/events/damon.h
5734 F:      mm/damon/
5735 F:      tools/testing/selftests/damon/
5736
5737 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5738 L:      netdev@vger.kernel.org
5739 S:      Orphan
5740 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5741 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5742
5743 DC390/AM53C974 SCSI driver
5744 M:      Hannes Reinecke <hare@suse.com>
5745 L:      linux-scsi@vger.kernel.org
5746 S:      Maintained
5747 F:      drivers/scsi/am53c974.c
5748
5749 DC395x SCSI driver
5750 M:      Oliver Neukum <oliver@neukum.org>
5751 M:      Ali Akcaagac <aliakc@web.de>
5752 M:      Jamie Lenehan <lenehan@twibble.org>
5753 L:      dc395x@twibble.org
5754 S:      Maintained
5755 W:      http://twibble.org/dist/dc395x/
5756 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5757 F:      Documentation/scsi/dc395x.rst
5758 F:      drivers/scsi/dc395x.*
5759
5760 DCCP PROTOCOL
5761 L:      dccp@vger.kernel.org
5762 S:      Orphan
5763 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5764 F:      include/linux/dccp.h
5765 F:      include/linux/tfrc.h
5766 F:      include/uapi/linux/dccp.h
5767 F:      net/dccp/
5768
5769 DECSTATION PLATFORM SUPPORT
5770 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5771 L:      linux-mips@vger.kernel.org
5772 S:      Maintained
5773 W:      http://www.linux-mips.org/wiki/DECstation
5774 F:      arch/mips/dec/
5775 F:      arch/mips/include/asm/dec/
5776 F:      arch/mips/include/asm/mach-dec/
5777
5778 DEFXX FDDI NETWORK DRIVER
5779 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5780 S:      Maintained
5781 F:      drivers/net/fddi/defxx.*
5782
5783 DEFZA FDDI NETWORK DRIVER
5784 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5785 S:      Maintained
5786 F:      drivers/net/fddi/defza.*
5787
5788 DEINTERLACE DRIVERS FOR ALLWINNER H3
5789 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5790 L:      linux-media@vger.kernel.org
5791 S:      Maintained
5792 T:      git git://linuxtv.org/media_tree.git
5793 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5794 F:      drivers/media/platform/sunxi/sun8i-di/
5795
5796 DELL LAPTOP DRIVER
5797 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5798 M:      Pali Rohár <pali@kernel.org>
5799 L:      platform-driver-x86@vger.kernel.org
5800 S:      Maintained
5801 F:      drivers/platform/x86/dell/dell-laptop.c
5802
5803 DELL LAPTOP FREEFALL DRIVER
5804 M:      Pali Rohár <pali@kernel.org>
5805 S:      Maintained
5806 F:      drivers/platform/x86/dell/dell-smo8800.c
5807
5808 DELL LAPTOP RBTN DRIVER
5809 M:      Pali Rohár <pali@kernel.org>
5810 S:      Maintained
5811 F:      drivers/platform/x86/dell/dell-rbtn.*
5812
5813 DELL LAPTOP SMM DRIVER
5814 M:      Pali Rohár <pali@kernel.org>
5815 S:      Maintained
5816 F:      Documentation/ABI/obsolete/procfs-i8k
5817 F:      drivers/hwmon/dell-smm-hwmon.c
5818 F:      include/uapi/linux/i8k.h
5819
5820 DELL REMOTE BIOS UPDATE DRIVER
5821 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5822 L:      platform-driver-x86@vger.kernel.org
5823 S:      Maintained
5824 F:      drivers/platform/x86/dell/dell_rbu.c
5825
5826 DELL SMBIOS DRIVER
5827 M:      Pali Rohár <pali@kernel.org>
5828 L:      Dell.Client.Kernel@dell.com
5829 L:      platform-driver-x86@vger.kernel.org
5830 S:      Maintained
5831 F:      drivers/platform/x86/dell/dell-smbios.*
5832
5833 DELL SMBIOS SMM DRIVER
5834 L:      Dell.Client.Kernel@dell.com
5835 L:      platform-driver-x86@vger.kernel.org
5836 S:      Maintained
5837 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5838
5839 DELL SMBIOS WMI DRIVER
5840 L:      Dell.Client.Kernel@dell.com
5841 L:      platform-driver-x86@vger.kernel.org
5842 S:      Maintained
5843 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5844 F:      tools/wmi/dell-smbios-example.c
5845
5846 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5847 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5848 L:      platform-driver-x86@vger.kernel.org
5849 S:      Maintained
5850 F:      Documentation/driver-api/dcdbas.rst
5851 F:      drivers/platform/x86/dell/dcdbas.*
5852
5853 DELL WMI DESCRIPTOR DRIVER
5854 L:      Dell.Client.Kernel@dell.com
5855 S:      Maintained
5856 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5857
5858 DELL WMI SYSMAN DRIVER
5859 M:      Divya Bharathi <divya.bharathi@dell.com>
5860 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5861 L:      Dell.Client.Kernel@dell.com
5862 L:      platform-driver-x86@vger.kernel.org
5863 S:      Maintained
5864 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5865 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5866
5867 DELL WMI NOTIFICATIONS DRIVER
5868 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5869 M:      Pali Rohár <pali@kernel.org>
5870 S:      Maintained
5871 F:      drivers/platform/x86/dell/dell-wmi-base.c
5872
5873 DELL WMI HARDWARE PRIVACY SUPPORT
5874 M:      Perry Yuan <Perry.Yuan@dell.com>
5875 L:      Dell.Client.Kernel@dell.com
5876 L:      platform-driver-x86@vger.kernel.org
5877 S:      Maintained
5878 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5879
5880 DELTA ST MEDIA DRIVER
5881 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5882 L:      linux-media@vger.kernel.org
5883 S:      Supported
5884 W:      https://linuxtv.org
5885 T:      git git://linuxtv.org/media_tree.git
5886 F:      drivers/media/platform/st/sti/delta
5887
5888 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5889 M:      Zev Weiss <zev@bewilderbeest.net>
5890 L:      linux-hwmon@vger.kernel.org
5891 S:      Maintained
5892 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5893
5894 DELTA DPS920AB PSU DRIVER
5895 M:      Robert Marko <robert.marko@sartura.hr>
5896 L:      linux-hwmon@vger.kernel.org
5897 S:      Maintained
5898 F:      Documentation/hwmon/dps920ab.rst
5899 F:      drivers/hwmon/pmbus/dps920ab.c
5900
5901 DELTA NETWORKS TN48M CPLD DRIVERS
5902 M:      Robert Marko <robert.marko@sartura.hr>
5903 S:      Maintained
5904 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5905 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5906 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5907 F:      drivers/gpio/gpio-tn48m.c
5908 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5909
5910 DENALI NAND DRIVER
5911 L:      linux-mtd@lists.infradead.org
5912 S:      Orphan
5913 F:      drivers/mtd/nand/raw/denali*
5914
5915 DESIGNWARE EDMA CORE IP DRIVER
5916 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5917 L:      dmaengine@vger.kernel.org
5918 S:      Maintained
5919 F:      drivers/dma/dw-edma/
5920 F:      include/linux/dma/edma.h
5921
5922 DESIGNWARE XDATA IP DRIVER
5923 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5924 L:      linux-pci@vger.kernel.org
5925 S:      Maintained
5926 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5927 F:      drivers/misc/dw-xdata-pcie.c
5928
5929 DESIGNWARE USB2 DRD IP DRIVER
5930 M:      Minas Harutyunyan <hminas@synopsys.com>
5931 L:      linux-usb@vger.kernel.org
5932 S:      Maintained
5933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5934 F:      drivers/usb/dwc2/
5935
5936 DESIGNWARE USB3 DRD IP DRIVER
5937 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5938 L:      linux-usb@vger.kernel.org
5939 S:      Maintained
5940 F:      drivers/usb/dwc3/
5941
5942 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5943 M:      Andreas Klinger <ak@it-klinger.de>
5944 L:      linux-iio@vger.kernel.org
5945 S:      Maintained
5946 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5947 F:      drivers/iio/proximity/srf*.c
5948
5949 DEVICE COREDUMP (DEV_COREDUMP)
5950 M:      Johannes Berg <johannes@sipsolutions.net>
5951 L:      linux-kernel@vger.kernel.org
5952 S:      Maintained
5953 F:      drivers/base/devcoredump.c
5954 F:      include/linux/devcoredump.h
5955
5956 DEVICE DEPENDENCY HELPER SCRIPT
5957 M:      Saravana Kannan <saravanak@google.com>
5958 L:      linux-kernel@vger.kernel.org
5959 S:      Maintained
5960 F:      scripts/dev-needs.sh
5961
5962 DEVICE DIRECT ACCESS (DAX)
5963 M:      Dan Williams <dan.j.williams@intel.com>
5964 M:      Vishal Verma <vishal.l.verma@intel.com>
5965 M:      Dave Jiang <dave.jiang@intel.com>
5966 L:      nvdimm@lists.linux.dev
5967 S:      Supported
5968 F:      drivers/dax/
5969
5970 DEVICE FREQUENCY (DEVFREQ)
5971 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5972 M:      Kyungmin Park <kyungmin.park@samsung.com>
5973 M:      Chanwoo Choi <cw00.choi@samsung.com>
5974 L:      linux-pm@vger.kernel.org
5975 S:      Maintained
5976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5977 F:      Documentation/devicetree/bindings/devfreq/
5978 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5979 F:      drivers/devfreq/
5980 F:      include/linux/devfreq.h
5981 F:      include/trace/events/devfreq.h
5982
5983 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5984 M:      Chanwoo Choi <cw00.choi@samsung.com>
5985 L:      linux-pm@vger.kernel.org
5986 S:      Supported
5987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5988 F:      Documentation/devicetree/bindings/devfreq/event/
5989 F:      drivers/devfreq/devfreq-event.c
5990 F:      drivers/devfreq/event/
5991 F:      include/dt-bindings/pmu/exynos_ppmu.h
5992 F:      include/linux/devfreq-event.h
5993
5994 DEVICE NUMBER REGISTRY
5995 M:      Torben Mathiasen <device@lanana.org>
5996 S:      Maintained
5997 W:      http://lanana.org/docs/device-list/index.html
5998
5999 DEVICE RESOURCE MANAGEMENT HELPERS
6000 M:      Hans de Goede <hdegoede@redhat.com>
6001 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6002 S:      Maintained
6003 F:      include/linux/devm-helpers.h
6004
6005 DEVICE-MAPPER  (LVM)
6006 M:      Alasdair Kergon <agk@redhat.com>
6007 M:      Mike Snitzer <snitzer@kernel.org>
6008 M:      dm-devel@redhat.com
6009 L:      dm-devel@redhat.com
6010 S:      Maintained
6011 W:      http://sources.redhat.com/dm
6012 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6014 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
6015 F:      Documentation/admin-guide/device-mapper/
6016 F:      drivers/md/Kconfig
6017 F:      drivers/md/Makefile
6018 F:      drivers/md/dm*
6019 F:      drivers/md/persistent-data/
6020 F:      include/linux/device-mapper.h
6021 F:      include/linux/dm-*.h
6022 F:      include/uapi/linux/dm-*.h
6023
6024 DEVLINK
6025 M:      Jiri Pirko <jiri@nvidia.com>
6026 L:      netdev@vger.kernel.org
6027 S:      Supported
6028 F:      Documentation/networking/devlink
6029 F:      include/net/devlink.h
6030 F:      include/uapi/linux/devlink.h
6031 F:      net/core/devlink.c
6032
6033 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
6034 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6035 L:      kernel@dh-electronics.com
6036 S:      Maintained
6037 F:      arch/arm/boot/dts/imx6*-dhcom-*
6038
6039 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6040 M:      Marek Vasut <marex@denx.de>
6041 L:      kernel@dh-electronics.com
6042 S:      Maintained
6043 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
6044 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
6045
6046 DIALOG SEMICONDUCTOR DRIVERS
6047 M:      Support Opensource <support.opensource@diasemi.com>
6048 S:      Supported
6049 W:      http://www.dialog-semiconductor.com/products
6050 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6051 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6052 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6053 F:      Documentation/devicetree/bindings/mfd/da90*.yaml
6054 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6055 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6056 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
6057 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6058 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6059 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6060 F:      Documentation/hwmon/da90??.rst
6061 F:      drivers/gpio/gpio-da90??.c
6062 F:      drivers/hwmon/da90??-hwmon.c
6063 F:      drivers/iio/adc/da91??-*.c
6064 F:      drivers/input/misc/da72??.[ch]
6065 F:      drivers/input/misc/da90??_onkey.c
6066 F:      drivers/input/touchscreen/da9052_tsi.c
6067 F:      drivers/leds/leds-da90??.c
6068 F:      drivers/mfd/da903x.c
6069 F:      drivers/mfd/da90??-*.c
6070 F:      drivers/mfd/da91??-*.c
6071 F:      drivers/pinctrl/pinctrl-da90??.c
6072 F:      drivers/power/supply/da9052-battery.c
6073 F:      drivers/power/supply/da91??-*.c
6074 F:      drivers/regulator/da9???-regulator.[ch]
6075 F:      drivers/regulator/slg51000-regulator.[ch]
6076 F:      drivers/rtc/rtc-da90??.c
6077 F:      drivers/thermal/da90??-thermal.c
6078 F:      drivers/video/backlight/da90??_bl.c
6079 F:      drivers/watchdog/da90??_wdt.c
6080 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6081 F:      include/linux/mfd/da903x.h
6082 F:      include/linux/mfd/da9052/
6083 F:      include/linux/mfd/da9055/
6084 F:      include/linux/mfd/da9062/
6085 F:      include/linux/mfd/da9063/
6086 F:      include/linux/mfd/da9150/
6087 F:      include/linux/regulator/da9211.h
6088 F:      include/sound/da[79]*.h
6089 F:      sound/soc/codecs/da[79]*.[ch]
6090
6091 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6092 M:      William Breathitt Gray <william.gray@linaro.org>
6093 L:      linux-gpio@vger.kernel.org
6094 S:      Maintained
6095 F:      drivers/gpio/gpio-gpio-mm.c
6096
6097 DIOLAN U2C-12 I2C DRIVER
6098 M:      Guenter Roeck <linux@roeck-us.net>
6099 L:      linux-i2c@vger.kernel.org
6100 S:      Maintained
6101 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6102
6103 DIRECTORY NOTIFICATION (DNOTIFY)
6104 M:      Jan Kara <jack@suse.cz>
6105 R:      Amir Goldstein <amir73il@gmail.com>
6106 L:      linux-fsdevel@vger.kernel.org
6107 S:      Maintained
6108 F:      Documentation/filesystems/dnotify.rst
6109 F:      fs/notify/dnotify/
6110 F:      include/linux/dnotify.h
6111
6112 DISK GEOMETRY AND PARTITION HANDLING
6113 M:      Andries Brouwer <aeb@cwi.nl>
6114 S:      Maintained
6115 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6116 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6117 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6118
6119 DISKQUOTA
6120 M:      Jan Kara <jack@suse.com>
6121 S:      Maintained
6122 F:      Documentation/filesystems/quota.rst
6123 F:      fs/quota/
6124 F:      include/linux/quota*.h
6125 F:      include/uapi/linux/quota*.h
6126
6127 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6128 M:      Bernie Thompson <bernie@plugable.com>
6129 L:      linux-fbdev@vger.kernel.org
6130 S:      Maintained
6131 W:      http://plugable.com/category/projects/udlfb/
6132 F:      Documentation/fb/udlfb.rst
6133 F:      drivers/video/fbdev/udlfb.c
6134 F:      include/video/udlfb.h
6135
6136 DISTRIBUTED LOCK MANAGER (DLM)
6137 M:      Christine Caulfield <ccaulfie@redhat.com>
6138 M:      David Teigland <teigland@redhat.com>
6139 L:      cluster-devel@redhat.com
6140 S:      Supported
6141 W:      http://sources.redhat.com/cluster/
6142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6143 F:      fs/dlm/
6144
6145 DMA BUFFER SHARING FRAMEWORK
6146 M:      Sumit Semwal <sumit.semwal@linaro.org>
6147 M:      Christian König <christian.koenig@amd.com>
6148 L:      linux-media@vger.kernel.org
6149 L:      dri-devel@lists.freedesktop.org
6150 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6151 S:      Maintained
6152 T:      git git://anongit.freedesktop.org/drm/drm-misc
6153 F:      Documentation/driver-api/dma-buf.rst
6154 F:      drivers/dma-buf/
6155 F:      include/linux/*fence.h
6156 F:      include/linux/dma-buf.h
6157 F:      include/linux/dma-resv.h
6158 K:      \bdma_(?:buf|fence|resv)\b
6159
6160 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6161 M:      Vinod Koul <vkoul@kernel.org>
6162 L:      dmaengine@vger.kernel.org
6163 S:      Maintained
6164 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6166 F:      Documentation/devicetree/bindings/dma/
6167 F:      Documentation/driver-api/dmaengine/
6168 F:      drivers/dma/
6169 F:      include/dt-bindings/dma/
6170 F:      include/linux/dma/
6171 F:      include/linux/dmaengine.h
6172 F:      include/linux/of_dma.h
6173
6174 DMA MAPPING HELPERS
6175 M:      Christoph Hellwig <hch@lst.de>
6176 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6177 R:      Robin Murphy <robin.murphy@arm.com>
6178 L:      iommu@lists.linux.dev
6179 S:      Supported
6180 W:      http://git.infradead.org/users/hch/dma-mapping.git
6181 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6182 F:      include/asm-generic/dma-mapping.h
6183 F:      include/linux/dma-direct.h
6184 F:      include/linux/dma-mapping.h
6185 F:      include/linux/dma-map-ops.h
6186 F:      include/linux/swiotlb.h
6187 F:      kernel/dma/
6188
6189 DMA MAPPING BENCHMARK
6190 M:      Xiang Chen <chenxiang66@hisilicon.com>
6191 L:      iommu@lists.linux.dev
6192 F:      kernel/dma/map_benchmark.c
6193 F:      tools/testing/selftests/dma/
6194
6195 DMA-BUF HEAPS FRAMEWORK
6196 M:      Sumit Semwal <sumit.semwal@linaro.org>
6197 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6198 R:      Liam Mark <lmark@codeaurora.org>
6199 R:      Laura Abbott <labbott@redhat.com>
6200 R:      Brian Starkey <Brian.Starkey@arm.com>
6201 R:      John Stultz <jstultz@google.com>
6202 L:      linux-media@vger.kernel.org
6203 L:      dri-devel@lists.freedesktop.org
6204 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6205 S:      Maintained
6206 T:      git git://anongit.freedesktop.org/drm/drm-misc
6207 F:      drivers/dma-buf/dma-heap.c
6208 F:      drivers/dma-buf/heaps/*
6209 F:      include/linux/dma-heap.h
6210 F:      include/uapi/linux/dma-heap.h
6211
6212 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6213 M:      Lukasz Luba <lukasz.luba@arm.com>
6214 L:      linux-pm@vger.kernel.org
6215 L:      linux-samsung-soc@vger.kernel.org
6216 S:      Maintained
6217 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6218 F:      drivers/memory/samsung/exynos5422-dmc.c
6219
6220 DME1737 HARDWARE MONITOR DRIVER
6221 M:      Juerg Haefliger <juergh@proton.me>
6222 L:      linux-hwmon@vger.kernel.org
6223 S:      Maintained
6224 F:      Documentation/hwmon/dme1737.rst
6225 F:      drivers/hwmon/dme1737.c
6226
6227 DMI/SMBIOS SUPPORT
6228 M:      Jean Delvare <jdelvare@suse.com>
6229 S:      Maintained
6230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6231 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6232 F:      drivers/firmware/dmi-id.c
6233 F:      drivers/firmware/dmi_scan.c
6234 F:      include/linux/dmi.h
6235
6236 DOCUMENTATION
6237 M:      Jonathan Corbet <corbet@lwn.net>
6238 L:      linux-doc@vger.kernel.org
6239 S:      Maintained
6240 P:      Documentation/doc-guide/maintainer-profile.rst
6241 T:      git git://git.lwn.net/linux.git docs-next
6242 F:      Documentation/
6243 F:      scripts/documentation-file-ref-check
6244 F:      scripts/kernel-doc
6245 F:      scripts/sphinx-pre-install
6246 X:      Documentation/ABI/
6247 X:      Documentation/admin-guide/media/
6248 X:      Documentation/devicetree/
6249 X:      Documentation/driver-api/media/
6250 X:      Documentation/firmware-guide/acpi/
6251 X:      Documentation/i2c/
6252 X:      Documentation/power/
6253 X:      Documentation/spi/
6254 X:      Documentation/userspace-api/media/
6255
6256 DOCUMENTATION REPORTING ISSUES
6257 M:      Thorsten Leemhuis <linux@leemhuis.info>
6258 L:      linux-doc@vger.kernel.org
6259 S:      Maintained
6260 F:      Documentation/admin-guide/reporting-issues.rst
6261
6262 DOCUMENTATION SCRIPTS
6263 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6264 L:      linux-doc@vger.kernel.org
6265 S:      Maintained
6266 F:      Documentation/sphinx/parse-headers.pl
6267 F:      scripts/documentation-file-ref-check
6268 F:      scripts/sphinx-pre-install
6269
6270 DOCUMENTATION/ITALIAN
6271 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6272 L:      linux-doc@vger.kernel.org
6273 S:      Maintained
6274 F:      Documentation/translations/it_IT
6275
6276 DOCUMENTATION/JAPANESE
6277 R:      Akira Yokosawa <akiyks@gmail.com>
6278 L:      linux-doc@vger.kernel.org
6279 S:      Maintained
6280 F:      Documentation/translations/ja_JP
6281
6282 DONGWOON DW9714 LENS VOICE COIL DRIVER
6283 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6284 L:      linux-media@vger.kernel.org
6285 S:      Maintained
6286 T:      git git://linuxtv.org/media_tree.git
6287 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6288 F:      drivers/media/i2c/dw9714.c
6289
6290 DONGWOON DW9768 LENS VOICE COIL DRIVER
6291 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6292 L:      linux-media@vger.kernel.org
6293 S:      Maintained
6294 T:      git git://linuxtv.org/media_tree.git
6295 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6296 F:      drivers/media/i2c/dw9768.c
6297
6298 DONGWOON DW9807 LENS VOICE COIL DRIVER
6299 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6300 L:      linux-media@vger.kernel.org
6301 S:      Maintained
6302 T:      git git://linuxtv.org/media_tree.git
6303 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6304 F:      drivers/media/i2c/dw9807-vcm.c
6305
6306 DOUBLETALK DRIVER
6307 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6308 L:      blinux-list@redhat.com
6309 S:      Maintained
6310 F:      drivers/char/dtlk.c
6311 F:      include/linux/dtlk.h
6312
6313 DPAA2 DATAPATH I/O (DPIO) DRIVER
6314 M:      Roy Pledge <Roy.Pledge@nxp.com>
6315 L:      linux-kernel@vger.kernel.org
6316 S:      Maintained
6317 F:      drivers/soc/fsl/dpio
6318
6319 DPAA2 ETHERNET DRIVER
6320 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6321 L:      netdev@vger.kernel.org
6322 S:      Maintained
6323 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6324 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6325 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6326 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6327 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6328 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6329 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6330 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6331 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6332
6333 DPAA2 ETHERNET SWITCH DRIVER
6334 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6335 L:      netdev@vger.kernel.org
6336 S:      Maintained
6337 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6338 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6339 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6340
6341 DRBD DRIVER
6342 M:      Philipp Reisner <philipp.reisner@linbit.com>
6343 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6344 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6345 L:      drbd-dev@lists.linbit.com
6346 S:      Supported
6347 W:      http://www.drbd.org
6348 T:      git git://git.linbit.com/linux-drbd.git
6349 T:      git git://git.linbit.com/drbd-8.4.git
6350 F:      Documentation/admin-guide/blockdev/
6351 F:      drivers/block/drbd/
6352 F:      lib/lru_cache.c
6353
6354 DRIVER COMPONENT FRAMEWORK
6355 L:      dri-devel@lists.freedesktop.org
6356 F:      drivers/base/component.c
6357 F:      include/linux/component.h
6358
6359 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6360 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6361 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6362 S:      Supported
6363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6364 F:      Documentation/core-api/kobject.rst
6365 F:      drivers/base/
6366 F:      fs/debugfs/
6367 F:      fs/sysfs/
6368 F:      include/linux/debugfs.h
6369 F:      include/linux/kobj*
6370 F:      lib/kobj*
6371
6372 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6373 M:      Nishanth Menon <nm@ti.com>
6374 L:      linux-pm@vger.kernel.org
6375 S:      Maintained
6376 F:      drivers/soc/ti/smartreflex.c
6377 F:      include/linux/power/smartreflex.h
6378
6379 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6380 M:      Maxime Ripard <mripard@kernel.org>
6381 M:      Chen-Yu Tsai <wens@csie.org>
6382 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6383 L:      dri-devel@lists.freedesktop.org
6384 S:      Supported
6385 T:      git git://anongit.freedesktop.org/drm/drm-misc
6386 F:      drivers/gpu/drm/sun4i/sun8i*
6387
6388 DRM DRIVER FOR ARM PL111 CLCD
6389 M:      Emma Anholt <emma@anholt.net>
6390 S:      Supported
6391 T:      git git://anongit.freedesktop.org/drm/drm-misc
6392 F:      drivers/gpu/drm/pl111/
6393
6394 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6395 M:      Linus Walleij <linus.walleij@linaro.org>
6396 S:      Maintained
6397 T:      git git://anongit.freedesktop.org/drm/drm-misc
6398 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6399 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6400
6401 DRM DRIVER FOR ASPEED BMC GFX
6402 M:      Joel Stanley <joel@jms.id.au>
6403 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6404 S:      Supported
6405 T:      git git://anongit.freedesktop.org/drm/drm-misc
6406 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6407 F:      drivers/gpu/drm/aspeed/
6408
6409 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6410 M:      Dave Airlie <airlied@redhat.com>
6411 R:      Thomas Zimmermann <tzimmermann@suse.de>
6412 L:      dri-devel@lists.freedesktop.org
6413 S:      Supported
6414 T:      git git://anongit.freedesktop.org/drm/drm-misc
6415 F:      drivers/gpu/drm/ast/
6416
6417 DRM DRIVER FOR BOCHS VIRTUAL GPU
6418 M:      Gerd Hoffmann <kraxel@redhat.com>
6419 L:      virtualization@lists.linux-foundation.org
6420 S:      Maintained
6421 T:      git git://anongit.freedesktop.org/drm/drm-misc
6422 F:      drivers/gpu/drm/tiny/bochs.c
6423
6424 DRM DRIVER FOR BOE HIMAX8279D PANELS
6425 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6426 S:      Maintained
6427 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6428 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6429
6430 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6431 M:      Jagan Teki <jagan@amarulasolutions.com>
6432 S:      Maintained
6433 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6434 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6435
6436 DRM DRIVER FOR EBBG FT8719 PANEL
6437 M:      Joel Selvaraj <jo@jsfamily.in>
6438 S:      Maintained
6439 T:      git git://anongit.freedesktop.org/drm/drm-misc
6440 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6441 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6442
6443 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6444 M:      Linus Walleij <linus.walleij@linaro.org>
6445 S:      Maintained
6446 T:      git git://anongit.freedesktop.org/drm/drm-misc
6447 F:      drivers/gpu/drm/tve200/
6448
6449 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6450 M:      Icenowy Zheng <icenowy@aosc.io>
6451 S:      Maintained
6452 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6453 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6454
6455 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6456 M:      Jagan Teki <jagan@amarulasolutions.com>
6457 S:      Maintained
6458 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6459 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6460
6461 DRM DRIVER FOR GENERIC EDP PANELS
6462 R:      Douglas Anderson <dianders@chromium.org>
6463 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6464 F:      drivers/gpu/drm/panel/panel-edp.c
6465
6466 DRM DRIVER FOR GENERIC USB DISPLAY
6467 M:      Noralf Trønnes <noralf@tronnes.org>
6468 S:      Maintained
6469 W:      https://github.com/notro/gud/wiki
6470 T:      git git://anongit.freedesktop.org/drm/drm-misc
6471 F:      drivers/gpu/drm/gud/
6472 F:      include/drm/gud.h
6473
6474 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6475 M:      Hans de Goede <hdegoede@redhat.com>
6476 S:      Maintained
6477 T:      git git://anongit.freedesktop.org/drm/drm-misc
6478 F:      drivers/gpu/drm/tiny/gm12u320.c
6479
6480 DRM DRIVER FOR HX8357D PANELS
6481 M:      Emma Anholt <emma@anholt.net>
6482 S:      Maintained
6483 T:      git git://anongit.freedesktop.org/drm/drm-misc
6484 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6485 F:      drivers/gpu/drm/tiny/hx8357d.c
6486
6487 DRM DRIVER FOR ILITEK ILI9225 PANELS
6488 M:      David Lechner <david@lechnology.com>
6489 S:      Maintained
6490 T:      git git://anongit.freedesktop.org/drm/drm-misc
6491 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6492 F:      drivers/gpu/drm/tiny/ili9225.c
6493
6494 DRM DRIVER FOR ILITEK ILI9486 PANELS
6495 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6496 S:      Maintained
6497 T:      git git://anongit.freedesktop.org/drm/drm-misc
6498 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6499 F:      drivers/gpu/drm/tiny/ili9486.c
6500
6501 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6502 S:      Orphan / Obsolete
6503 F:      drivers/gpu/drm/i810/
6504 F:      include/uapi/drm/i810_drm.h
6505
6506 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6507 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6508 S:      Supported
6509 T:      git git://anongit.freedesktop.org/drm/drm-misc
6510 F:      drivers/gpu/drm/logicvc/
6511
6512 DRM DRIVER FOR LVDS PANELS
6513 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6514 L:      dri-devel@lists.freedesktop.org
6515 T:      git git://anongit.freedesktop.org/drm/drm-misc
6516 S:      Maintained
6517 F:      drivers/gpu/drm/panel/panel-lvds.c
6518 F:      Documentation/devicetree/bindings/display/lvds.yaml
6519 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6520
6521 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6522 M:      Guido Günther <agx@sigxcpu.org>
6523 R:      Purism Kernel Team <kernel@puri.sm>
6524 S:      Maintained
6525 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6526 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6527
6528 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6529 S:      Orphan / Obsolete
6530 F:      drivers/gpu/drm/mga/
6531 F:      include/uapi/drm/mga_drm.h
6532
6533 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6534 M:      Dave Airlie <airlied@redhat.com>
6535 R:      Thomas Zimmermann <tzimmermann@suse.de>
6536 L:      dri-devel@lists.freedesktop.org
6537 S:      Supported
6538 T:      git git://anongit.freedesktop.org/drm/drm-misc
6539 F:      drivers/gpu/drm/mgag200/
6540
6541 DRM DRIVER FOR MI0283QT
6542 M:      Noralf Trønnes <noralf@tronnes.org>
6543 S:      Maintained
6544 T:      git git://anongit.freedesktop.org/drm/drm-misc
6545 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6546 F:      drivers/gpu/drm/tiny/mi0283qt.c
6547
6548 DRM DRIVER FOR MIPI DBI compatible panels
6549 M:      Noralf Trønnes <noralf@tronnes.org>
6550 S:      Maintained
6551 W:      https://github.com/notro/panel-mipi-dbi/wiki
6552 T:      git git://anongit.freedesktop.org/drm/drm-misc
6553 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6554 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6555
6556 DRM DRIVER FOR MSM ADRENO GPU
6557 M:      Rob Clark <robdclark@gmail.com>
6558 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6559 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6560 R:      Sean Paul <sean@poorly.run>
6561 L:      linux-arm-msm@vger.kernel.org
6562 L:      dri-devel@lists.freedesktop.org
6563 L:      freedreno@lists.freedesktop.org
6564 S:      Maintained
6565 T:      git https://gitlab.freedesktop.org/drm/msm.git
6566 F:      Documentation/devicetree/bindings/display/msm/
6567 F:      drivers/gpu/drm/msm/
6568 F:      include/uapi/drm/msm_drm.h
6569
6570 DRM DRIVER FOR NOVATEK NT35510 PANELS
6571 M:      Linus Walleij <linus.walleij@linaro.org>
6572 S:      Maintained
6573 T:      git git://anongit.freedesktop.org/drm/drm-misc
6574 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6575 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6576
6577 DRM DRIVER FOR NOVATEK NT35560 PANELS
6578 M:      Linus Walleij <linus.walleij@linaro.org>
6579 S:      Maintained
6580 T:      git git://anongit.freedesktop.org/drm/drm-misc
6581 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6582 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6583
6584 DRM DRIVER FOR NOVATEK NT36672A PANELS
6585 M:      Sumit Semwal <sumit.semwal@linaro.org>
6586 S:      Maintained
6587 T:      git git://anongit.freedesktop.org/drm/drm-misc
6588 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6589 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6590
6591 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6592 M:      Ben Skeggs <bskeggs@redhat.com>
6593 M:      Karol Herbst <kherbst@redhat.com>
6594 M:      Lyude Paul <lyude@redhat.com>
6595 L:      dri-devel@lists.freedesktop.org
6596 L:      nouveau@lists.freedesktop.org
6597 S:      Supported
6598 W:      https://nouveau.freedesktop.org/
6599 Q:      https://patchwork.freedesktop.org/project/nouveau/
6600 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6601 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6602 C:      irc://irc.oftc.net/nouveau
6603 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6604 F:      drivers/gpu/drm/nouveau/
6605 F:      include/uapi/drm/nouveau_drm.h
6606
6607 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6608 M:      Stefan Mavrodiev <stefan@olimex.com>
6609 S:      Maintained
6610 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6611 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6612
6613 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6614 R:      Douglas Anderson <dianders@chromium.org>
6615 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6616 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6617
6618 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6619 M:      Noralf Trønnes <noralf@tronnes.org>
6620 S:      Maintained
6621 T:      git git://anongit.freedesktop.org/drm/drm-misc
6622 F:      Documentation/devicetree/bindings/display/repaper.txt
6623 F:      drivers/gpu/drm/tiny/repaper.c
6624
6625 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6626 M:      Javier Martinez Canillas <javierm@redhat.com>
6627 S:      Maintained
6628 T:      git git://anongit.freedesktop.org/drm/drm-misc
6629 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6630 F:      drivers/gpu/drm/solomon/ssd130x*
6631
6632 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6633 M:      Dave Airlie <airlied@redhat.com>
6634 M:      Gerd Hoffmann <kraxel@redhat.com>
6635 L:      virtualization@lists.linux-foundation.org
6636 S:      Obsolete
6637 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6638 T:      git git://anongit.freedesktop.org/drm/drm-misc
6639 F:      drivers/gpu/drm/tiny/cirrus.c
6640
6641 DRM DRIVER FOR QXL VIRTUAL GPU
6642 M:      Dave Airlie <airlied@redhat.com>
6643 M:      Gerd Hoffmann <kraxel@redhat.com>
6644 L:      virtualization@lists.linux-foundation.org
6645 L:      spice-devel@lists.freedesktop.org
6646 S:      Maintained
6647 T:      git git://anongit.freedesktop.org/drm/drm-misc
6648 F:      drivers/gpu/drm/qxl/
6649 F:      include/uapi/drm/qxl_drm.h
6650
6651 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6652 S:      Orphan / Obsolete
6653 F:      drivers/gpu/drm/r128/
6654 F:      include/uapi/drm/r128_drm.h
6655
6656 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6657 M:      Robert Chiras <robert.chiras@nxp.com>
6658 S:      Maintained
6659 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6660 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6661
6662 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6663 M:      Linus Walleij <linus.walleij@linaro.org>
6664 S:      Maintained
6665 T:      git git://anongit.freedesktop.org/drm/drm-misc
6666 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6667 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6668
6669 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6670 M:      Markuss Broks <markuss.broks@gmail.com>
6671 S:      Maintained
6672 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6673 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6674
6675 DRM DRIVER FOR SITRONIX ST7703 PANELS
6676 M:      Guido Günther <agx@sigxcpu.org>
6677 R:      Purism Kernel Team <kernel@puri.sm>
6678 R:      Ondrej Jirman <megous@megous.com>
6679 S:      Maintained
6680 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6681 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6682
6683 DRM DRIVER FOR SAVAGE VIDEO CARDS
6684 S:      Orphan / Obsolete
6685 F:      drivers/gpu/drm/savage/
6686 F:      include/uapi/drm/savage_drm.h
6687
6688 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6689 M:      Thomas Zimmermann <tzimmermann@suse.de>
6690 M:      Javier Martinez Canillas <javierm@redhat.com>
6691 L:      dri-devel@lists.freedesktop.org
6692 S:      Maintained
6693 T:      git git://anongit.freedesktop.org/drm/drm-misc
6694 F:      drivers/gpu/drm/drm_aperture.c
6695 F:      drivers/gpu/drm/tiny/ofdrm.c
6696 F:      drivers/gpu/drm/tiny/simpledrm.c
6697 F:      drivers/video/aperture.c
6698 F:      include/drm/drm_aperture.h
6699 F:      include/linux/aperture.h
6700
6701 DRM DRIVER FOR SIS VIDEO CARDS
6702 S:      Orphan / Obsolete
6703 F:      drivers/gpu/drm/sis/
6704 F:      include/uapi/drm/sis_drm.h
6705
6706 DRM DRIVER FOR SITRONIX ST7586 PANELS
6707 M:      David Lechner <david@lechnology.com>
6708 S:      Maintained
6709 T:      git git://anongit.freedesktop.org/drm/drm-misc
6710 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6711 F:      drivers/gpu/drm/tiny/st7586.c
6712
6713 DRM DRIVER FOR SITRONIX ST7701 PANELS
6714 M:      Jagan Teki <jagan@amarulasolutions.com>
6715 S:      Maintained
6716 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6717 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6718
6719 DRM DRIVER FOR SITRONIX ST7735R PANELS
6720 M:      David Lechner <david@lechnology.com>
6721 S:      Maintained
6722 T:      git git://anongit.freedesktop.org/drm/drm-misc
6723 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6724 F:      drivers/gpu/drm/tiny/st7735r.c
6725
6726 DRM DRIVER FOR ST-ERICSSON MCDE
6727 M:      Linus Walleij <linus.walleij@linaro.org>
6728 S:      Maintained
6729 T:      git git://anongit.freedesktop.org/drm/drm-misc
6730 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6731 F:      drivers/gpu/drm/mcde/
6732
6733 DRM DRIVER FOR TDFX VIDEO CARDS
6734 S:      Orphan / Obsolete
6735 F:      drivers/gpu/drm/tdfx/
6736
6737 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6738 M:      Jagan Teki <jagan@amarulasolutions.com>
6739 S:      Maintained
6740 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6741 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6742
6743 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6744 R:      Douglas Anderson <dianders@chromium.org>
6745 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6746 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6747
6748 DRM DRIVER FOR TPO TPG110 PANELS
6749 M:      Linus Walleij <linus.walleij@linaro.org>
6750 S:      Maintained
6751 T:      git git://anongit.freedesktop.org/drm/drm-misc
6752 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6753 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6754
6755 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6756 M:      Dave Airlie <airlied@redhat.com>
6757 R:      Sean Paul <sean@poorly.run>
6758 R:      Thomas Zimmermann <tzimmermann@suse.de>
6759 L:      dri-devel@lists.freedesktop.org
6760 S:      Supported
6761 T:      git git://anongit.freedesktop.org/drm/drm-misc
6762 F:      drivers/gpu/drm/udl/
6763
6764 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6765 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6766 M:      Melissa Wen <melissa.srw@gmail.com>
6767 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6768 R:      Daniel Vetter <daniel@ffwll.ch>
6769 L:      dri-devel@lists.freedesktop.org
6770 S:      Maintained
6771 T:      git git://anongit.freedesktop.org/drm/drm-misc
6772 F:      Documentation/gpu/vkms.rst
6773 F:      drivers/gpu/drm/vkms/
6774
6775 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6776 M:      Hans de Goede <hdegoede@redhat.com>
6777 L:      dri-devel@lists.freedesktop.org
6778 S:      Maintained
6779 T:      git git://anongit.freedesktop.org/drm/drm-misc
6780 F:      drivers/gpu/drm/vboxvideo/
6781
6782 DRM DRIVER FOR VMWARE VIRTUAL GPU
6783 M:      Zack Rusin <zackr@vmware.com>
6784 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6785 L:      dri-devel@lists.freedesktop.org
6786 S:      Supported
6787 T:      git git://anongit.freedesktop.org/drm/drm-misc
6788 F:      drivers/gpu/drm/vmwgfx/
6789 F:      include/uapi/drm/vmwgfx_drm.h
6790
6791 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6792 M:      Linus Walleij <linus.walleij@linaro.org>
6793 S:      Maintained
6794 T:      git git://anongit.freedesktop.org/drm/drm-misc
6795 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6796 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6797
6798 DRM DRIVERS
6799 M:      David Airlie <airlied@gmail.com>
6800 M:      Daniel Vetter <daniel@ffwll.ch>
6801 L:      dri-devel@lists.freedesktop.org
6802 S:      Maintained
6803 B:      https://gitlab.freedesktop.org/drm
6804 C:      irc://irc.oftc.net/dri-devel
6805 T:      git git://anongit.freedesktop.org/drm/drm
6806 F:      Documentation/devicetree/bindings/display/
6807 F:      Documentation/devicetree/bindings/gpu/
6808 F:      Documentation/gpu/
6809 F:      drivers/gpu/
6810 F:      include/drm/
6811 F:      include/linux/vga*
6812 F:      include/uapi/drm/
6813
6814 DRM DRIVERS AND MISC GPU PATCHES
6815 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6816 M:      Maxime Ripard <mripard@kernel.org>
6817 M:      Thomas Zimmermann <tzimmermann@suse.de>
6818 S:      Maintained
6819 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6820 T:      git git://anongit.freedesktop.org/drm/drm-misc
6821 F:      Documentation/gpu/
6822 F:      drivers/gpu/drm/*
6823 F:      drivers/gpu/vga/
6824 F:      include/drm/drm*
6825 F:      include/linux/vga*
6826 F:      include/uapi/drm/drm*
6827
6828 DRM DRIVERS FOR ALLWINNER A10
6829 M:      Maxime Ripard <mripard@kernel.org>
6830 M:      Chen-Yu Tsai <wens@csie.org>
6831 L:      dri-devel@lists.freedesktop.org
6832 S:      Supported
6833 T:      git git://anongit.freedesktop.org/drm/drm-misc
6834 F:      Documentation/devicetree/bindings/display/allwinner*
6835 F:      drivers/gpu/drm/sun4i/
6836
6837 DRM DRIVERS FOR AMLOGIC SOCS
6838 M:      Neil Armstrong <neil.armstrong@linaro.org>
6839 L:      dri-devel@lists.freedesktop.org
6840 L:      linux-amlogic@lists.infradead.org
6841 S:      Supported
6842 W:      http://linux-meson.com/
6843 T:      git git://anongit.freedesktop.org/drm/drm-misc
6844 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6845 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6846 F:      Documentation/gpu/meson.rst
6847 F:      drivers/gpu/drm/meson/
6848
6849 DRM DRIVERS FOR ATMEL HLCDC
6850 M:      Sam Ravnborg <sam@ravnborg.org>
6851 M:      Boris Brezillon <bbrezillon@kernel.org>
6852 L:      dri-devel@lists.freedesktop.org
6853 S:      Supported
6854 T:      git git://anongit.freedesktop.org/drm/drm-misc
6855 F:      Documentation/devicetree/bindings/display/atmel/
6856 F:      drivers/gpu/drm/atmel-hlcdc/
6857
6858 DRM DRIVERS FOR BRIDGE CHIPS
6859 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6860 M:      Neil Armstrong <neil.armstrong@linaro.org>
6861 M:      Robert Foss <robert.foss@linaro.org>
6862 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6863 R:      Jonas Karlman <jonas@kwiboo.se>
6864 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6865 S:      Maintained
6866 T:      git git://anongit.freedesktop.org/drm/drm-misc
6867 F:      Documentation/devicetree/bindings/display/bridge/
6868 F:      drivers/gpu/drm/bridge/
6869
6870 DRM DRIVERS FOR EXYNOS
6871 M:      Inki Dae <inki.dae@samsung.com>
6872 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6873 M:      Kyungmin Park <kyungmin.park@samsung.com>
6874 L:      dri-devel@lists.freedesktop.org
6875 S:      Supported
6876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6877 F:      Documentation/devicetree/bindings/display/exynos/
6878 F:      Documentation/devicetree/bindings/display/samsung/
6879 F:      drivers/gpu/drm/exynos/
6880 F:      include/uapi/drm/exynos_drm.h
6881
6882 DRM DRIVERS FOR FREESCALE DCU
6883 M:      Stefan Agner <stefan@agner.ch>
6884 M:      Alison Wang <alison.wang@nxp.com>
6885 L:      dri-devel@lists.freedesktop.org
6886 S:      Supported
6887 T:      git git://anongit.freedesktop.org/drm/drm-misc
6888 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6889 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6890 F:      drivers/gpu/drm/fsl-dcu/
6891
6892 DRM DRIVERS FOR FREESCALE IMX
6893 M:      Philipp Zabel <p.zabel@pengutronix.de>
6894 L:      dri-devel@lists.freedesktop.org
6895 S:      Maintained
6896 F:      Documentation/devicetree/bindings/display/imx/
6897 F:      drivers/gpu/drm/imx/
6898 F:      drivers/gpu/ipu-v3/
6899
6900 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6901 M:      Liu Ying <victor.liu@nxp.com>
6902 L:      dri-devel@lists.freedesktop.org
6903 S:      Maintained
6904 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6905 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6906 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6907 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6908 F:      drivers/gpu/drm/bridge/imx/
6909
6910 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6911 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6912 L:      dri-devel@lists.freedesktop.org
6913 S:      Maintained
6914 T:      git git://github.com/patjak/drm-gma500
6915 F:      drivers/gpu/drm/gma500/
6916
6917 DRM DRIVERS FOR HISILICON
6918 M:      Xinliang Liu <xinliang.liu@linaro.org>
6919 M:      Tian Tao  <tiantao6@hisilicon.com>
6920 R:      John Stultz <jstultz@google.com>
6921 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6922 R:      Chen Feng <puck.chen@hisilicon.com>
6923 L:      dri-devel@lists.freedesktop.org
6924 S:      Maintained
6925 T:      git git://anongit.freedesktop.org/drm/drm-misc
6926 F:      Documentation/devicetree/bindings/display/hisilicon/
6927 F:      drivers/gpu/drm/hisilicon/
6928
6929 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6930 M:      Deepak Rawat <drawat.floss@gmail.com>
6931 L:      linux-hyperv@vger.kernel.org
6932 L:      dri-devel@lists.freedesktop.org
6933 S:      Maintained
6934 T:      git git://anongit.freedesktop.org/drm/drm-misc
6935 F:      drivers/gpu/drm/hyperv
6936
6937 DRM DRIVERS FOR LIMA
6938 M:      Qiang Yu <yuq825@gmail.com>
6939 L:      dri-devel@lists.freedesktop.org
6940 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6941 S:      Maintained
6942 T:      git git://anongit.freedesktop.org/drm/drm-misc
6943 F:      drivers/gpu/drm/lima/
6944 F:      include/uapi/drm/lima_drm.h
6945
6946 DRM DRIVERS FOR MEDIATEK
6947 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6948 M:      Philipp Zabel <p.zabel@pengutronix.de>
6949 L:      dri-devel@lists.freedesktop.org
6950 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6951 S:      Supported
6952 F:      Documentation/devicetree/bindings/display/mediatek/
6953 F:      drivers/gpu/drm/mediatek/
6954 F:      drivers/phy/mediatek/phy-mtk-dp.c
6955 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6956 F:      drivers/phy/mediatek/phy-mtk-mipi*
6957
6958 DRM DRIVERS FOR NVIDIA TEGRA
6959 M:      Thierry Reding <thierry.reding@gmail.com>
6960 L:      dri-devel@lists.freedesktop.org
6961 L:      linux-tegra@vger.kernel.org
6962 S:      Supported
6963 T:      git git://anongit.freedesktop.org/tegra/linux.git
6964 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6965 F:      Documentation/devicetree/bindings/gpu/host1x/
6966 F:      drivers/gpu/drm/tegra/
6967 F:      drivers/gpu/host1x/
6968 F:      include/linux/host1x.h
6969 F:      include/uapi/drm/tegra_drm.h
6970
6971 DRM DRIVERS FOR RENESAS
6972 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6973 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6974 L:      dri-devel@lists.freedesktop.org
6975 L:      linux-renesas-soc@vger.kernel.org
6976 S:      Supported
6977 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6978 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6979 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6980 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6981 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6982 F:      drivers/gpu/drm/rcar-du/
6983 F:      drivers/gpu/drm/shmobile/
6984 F:      include/linux/platform_data/shmob_drm.h
6985
6986 DRM DRIVERS FOR ROCKCHIP
6987 M:      Sandy Huang <hjc@rock-chips.com>
6988 M:      Heiko Stübner <heiko@sntech.de>
6989 L:      dri-devel@lists.freedesktop.org
6990 S:      Maintained
6991 T:      git git://anongit.freedesktop.org/drm/drm-misc
6992 F:      Documentation/devicetree/bindings/display/rockchip/
6993 F:      drivers/gpu/drm/rockchip/
6994
6995 DRM DRIVERS FOR STI
6996 M:      Alain Volmat <alain.volmat@foss.st.com>
6997 L:      dri-devel@lists.freedesktop.org
6998 S:      Maintained
6999 T:      git git://anongit.freedesktop.org/drm/drm-misc
7000 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7001 F:      drivers/gpu/drm/sti
7002
7003 DRM DRIVERS FOR STM
7004 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7005 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7006 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7007 L:      dri-devel@lists.freedesktop.org
7008 S:      Maintained
7009 T:      git git://anongit.freedesktop.org/drm/drm-misc
7010 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7011 F:      drivers/gpu/drm/stm
7012
7013 DRM DRIVERS FOR TI KEYSTONE
7014 M:      Jyri Sarha <jyri.sarha@iki.fi>
7015 M:      Tomi Valkeinen <tomba@kernel.org>
7016 L:      dri-devel@lists.freedesktop.org
7017 S:      Maintained
7018 T:      git git://anongit.freedesktop.org/drm/drm-misc
7019 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7020 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7021 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7022 F:      drivers/gpu/drm/tidss/
7023
7024 DRM DRIVERS FOR TI LCDC
7025 M:      Jyri Sarha <jyri.sarha@iki.fi>
7026 R:      Tomi Valkeinen <tomba@kernel.org>
7027 L:      dri-devel@lists.freedesktop.org
7028 S:      Maintained
7029 F:      Documentation/devicetree/bindings/display/tilcdc/
7030 F:      drivers/gpu/drm/tilcdc/
7031
7032 DRM DRIVERS FOR TI OMAP
7033 M:      Tomi Valkeinen <tomba@kernel.org>
7034 L:      dri-devel@lists.freedesktop.org
7035 S:      Maintained
7036 F:      Documentation/devicetree/bindings/display/ti/
7037 F:      drivers/gpu/drm/omapdrm/
7038
7039 DRM DRIVERS FOR V3D
7040 M:      Emma Anholt <emma@anholt.net>
7041 M:      Melissa Wen <mwen@igalia.com>
7042 S:      Supported
7043 T:      git git://anongit.freedesktop.org/drm/drm-misc
7044 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7045 F:      drivers/gpu/drm/v3d/
7046 F:      include/uapi/drm/v3d_drm.h
7047
7048 DRM DRIVERS FOR VC4
7049 M:      Emma Anholt <emma@anholt.net>
7050 M:      Maxime Ripard <mripard@kernel.org>
7051 S:      Supported
7052 T:      git git://github.com/anholt/linux
7053 T:      git git://anongit.freedesktop.org/drm/drm-misc
7054 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7055 F:      drivers/gpu/drm/vc4/
7056 F:      include/uapi/drm/vc4_drm.h
7057
7058 DRM DRIVERS FOR VIVANTE GPU IP
7059 M:      Lucas Stach <l.stach@pengutronix.de>
7060 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7061 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7062 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7063 L:      dri-devel@lists.freedesktop.org
7064 S:      Maintained
7065 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7066 F:      drivers/gpu/drm/etnaviv/
7067 F:      include/uapi/drm/etnaviv_drm.h
7068
7069 DRM DRIVERS FOR XEN
7070 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7071 L:      dri-devel@lists.freedesktop.org
7072 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7073 S:      Supported
7074 T:      git git://anongit.freedesktop.org/drm/drm-misc
7075 F:      Documentation/gpu/xen-front.rst
7076 F:      drivers/gpu/drm/xen/
7077
7078 DRM DRIVERS FOR XILINX
7079 M:      Hyun Kwon <hyun.kwon@xilinx.com>
7080 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7081 L:      dri-devel@lists.freedesktop.org
7082 S:      Maintained
7083 T:      git git://anongit.freedesktop.org/drm/drm-misc
7084 F:      Documentation/devicetree/bindings/display/xlnx/
7085 F:      drivers/gpu/drm/xlnx/
7086
7087 DRM PANEL DRIVERS
7088 M:      Thierry Reding <thierry.reding@gmail.com>
7089 R:      Sam Ravnborg <sam@ravnborg.org>
7090 L:      dri-devel@lists.freedesktop.org
7091 S:      Maintained
7092 T:      git git://anongit.freedesktop.org/drm/drm-misc
7093 F:      Documentation/devicetree/bindings/display/panel/
7094 F:      drivers/gpu/drm/drm_panel.c
7095 F:      drivers/gpu/drm/panel/
7096 F:      include/drm/drm_panel.h
7097
7098 DRM PRIVACY-SCREEN CLASS
7099 M:      Hans de Goede <hdegoede@redhat.com>
7100 L:      dri-devel@lists.freedesktop.org
7101 S:      Maintained
7102 T:      git git://anongit.freedesktop.org/drm/drm-misc
7103 F:      drivers/gpu/drm/drm_privacy_screen*
7104 F:      include/drm/drm_privacy_screen*
7105
7106 DRM TTM SUBSYSTEM
7107 M:      Christian Koenig <christian.koenig@amd.com>
7108 M:      Huang Rui <ray.huang@amd.com>
7109 L:      dri-devel@lists.freedesktop.org
7110 S:      Maintained
7111 T:      git git://anongit.freedesktop.org/drm/drm-misc
7112 F:      drivers/gpu/drm/ttm/
7113 F:      include/drm/ttm/
7114
7115 DRM GPU SCHEDULER
7116 M:      Andrey Grodzovsky <andrey.grodzovsky@amd.com>
7117 L:      dri-devel@lists.freedesktop.org
7118 S:      Maintained
7119 T:      git git://anongit.freedesktop.org/drm/drm-misc
7120 F:      drivers/gpu/drm/scheduler/
7121 F:      include/drm/gpu_scheduler.h
7122
7123 DSBR100 USB FM RADIO DRIVER
7124 M:      Alexey Klimov <klimov.linux@gmail.com>
7125 L:      linux-media@vger.kernel.org
7126 S:      Maintained
7127 T:      git git://linuxtv.org/media_tree.git
7128 F:      drivers/media/radio/dsbr100.c
7129
7130 DT3155 MEDIA DRIVER
7131 M:      Hans Verkuil <hverkuil@xs4all.nl>
7132 L:      linux-media@vger.kernel.org
7133 S:      Odd Fixes
7134 W:      https://linuxtv.org
7135 T:      git git://linuxtv.org/media_tree.git
7136 F:      drivers/media/pci/dt3155/
7137
7138 DVB_USB_AF9015 MEDIA DRIVER
7139 M:      Antti Palosaari <crope@iki.fi>
7140 L:      linux-media@vger.kernel.org
7141 S:      Maintained
7142 W:      https://linuxtv.org
7143 W:      http://palosaari.fi/linux/
7144 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7145 T:      git git://linuxtv.org/anttip/media_tree.git
7146 F:      drivers/media/usb/dvb-usb-v2/af9015*
7147
7148 DVB_USB_AF9035 MEDIA DRIVER
7149 M:      Antti Palosaari <crope@iki.fi>
7150 L:      linux-media@vger.kernel.org
7151 S:      Maintained
7152 W:      https://linuxtv.org
7153 W:      http://palosaari.fi/linux/
7154 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7155 T:      git git://linuxtv.org/anttip/media_tree.git
7156 F:      drivers/media/usb/dvb-usb-v2/af9035*
7157
7158 DVB_USB_ANYSEE MEDIA DRIVER
7159 M:      Antti Palosaari <crope@iki.fi>
7160 L:      linux-media@vger.kernel.org
7161 S:      Maintained
7162 W:      https://linuxtv.org
7163 W:      http://palosaari.fi/linux/
7164 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7165 T:      git git://linuxtv.org/anttip/media_tree.git
7166 F:      drivers/media/usb/dvb-usb-v2/anysee*
7167
7168 DVB_USB_AU6610 MEDIA DRIVER
7169 M:      Antti Palosaari <crope@iki.fi>
7170 L:      linux-media@vger.kernel.org
7171 S:      Maintained
7172 W:      https://linuxtv.org
7173 W:      http://palosaari.fi/linux/
7174 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7175 T:      git git://linuxtv.org/anttip/media_tree.git
7176 F:      drivers/media/usb/dvb-usb-v2/au6610*
7177
7178 DVB_USB_CE6230 MEDIA DRIVER
7179 M:      Antti Palosaari <crope@iki.fi>
7180 L:      linux-media@vger.kernel.org
7181 S:      Maintained
7182 W:      https://linuxtv.org
7183 W:      http://palosaari.fi/linux/
7184 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7185 T:      git git://linuxtv.org/anttip/media_tree.git
7186 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7187
7188 DVB_USB_CXUSB MEDIA DRIVER
7189 M:      Michael Krufky <mkrufky@linuxtv.org>
7190 L:      linux-media@vger.kernel.org
7191 S:      Maintained
7192 W:      https://linuxtv.org
7193 W:      http://github.com/mkrufky
7194 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7195 T:      git git://linuxtv.org/media_tree.git
7196 F:      drivers/media/usb/dvb-usb/cxusb*
7197
7198 DVB_USB_EC168 MEDIA DRIVER
7199 M:      Antti Palosaari <crope@iki.fi>
7200 L:      linux-media@vger.kernel.org
7201 S:      Maintained
7202 W:      https://linuxtv.org
7203 W:      http://palosaari.fi/linux/
7204 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7205 T:      git git://linuxtv.org/anttip/media_tree.git
7206 F:      drivers/media/usb/dvb-usb-v2/ec168*
7207
7208 DVB_USB_GL861 MEDIA DRIVER
7209 M:      Antti Palosaari <crope@iki.fi>
7210 L:      linux-media@vger.kernel.org
7211 S:      Maintained
7212 W:      https://linuxtv.org
7213 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7214 T:      git git://linuxtv.org/anttip/media_tree.git
7215 F:      drivers/media/usb/dvb-usb-v2/gl861*
7216
7217 DVB_USB_MXL111SF MEDIA DRIVER
7218 M:      Michael Krufky <mkrufky@linuxtv.org>
7219 L:      linux-media@vger.kernel.org
7220 S:      Maintained
7221 W:      https://linuxtv.org
7222 W:      http://github.com/mkrufky
7223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7224 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7225 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7226
7227 DVB_USB_RTL28XXU MEDIA DRIVER
7228 M:      Antti Palosaari <crope@iki.fi>
7229 L:      linux-media@vger.kernel.org
7230 S:      Maintained
7231 W:      https://linuxtv.org
7232 W:      http://palosaari.fi/linux/
7233 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7234 T:      git git://linuxtv.org/anttip/media_tree.git
7235 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7236
7237 DVB_USB_V2 MEDIA DRIVER
7238 M:      Antti Palosaari <crope@iki.fi>
7239 L:      linux-media@vger.kernel.org
7240 S:      Maintained
7241 W:      https://linuxtv.org
7242 W:      http://palosaari.fi/linux/
7243 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7244 T:      git git://linuxtv.org/anttip/media_tree.git
7245 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7246 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7247
7248 DYNAMIC DEBUG
7249 M:      Jason Baron <jbaron@akamai.com>
7250 S:      Maintained
7251 F:      include/linux/dynamic_debug.h
7252 F:      lib/dynamic_debug.c
7253 M:      Jim Cromie <jim.cromie@gmail.com>
7254 F:      lib/test_dynamic_debug.c
7255
7256 DYNAMIC INTERRUPT MODERATION
7257 M:      Tal Gilboa <talgi@nvidia.com>
7258 S:      Maintained
7259 F:      Documentation/networking/net_dim.rst
7260 F:      include/linux/dim.h
7261 F:      lib/dim/
7262
7263 DZ DECSTATION DZ11 SERIAL DRIVER
7264 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7265 S:      Maintained
7266 F:      drivers/tty/serial/dz.*
7267
7268 E3X0 POWER BUTTON DRIVER
7269 M:      Moritz Fischer <moritz.fischer@ettus.com>
7270 L:      usrp-users@lists.ettus.com
7271 S:      Supported
7272 W:      http://www.ettus.com
7273 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7274 F:      drivers/input/misc/e3x0-button.c
7275
7276 E4000 MEDIA DRIVER
7277 M:      Antti Palosaari <crope@iki.fi>
7278 L:      linux-media@vger.kernel.org
7279 S:      Maintained
7280 W:      https://linuxtv.org
7281 W:      http://palosaari.fi/linux/
7282 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7283 T:      git git://linuxtv.org/anttip/media_tree.git
7284 F:      drivers/media/tuners/e4000*
7285
7286 EARTH_PT1 MEDIA DRIVER
7287 M:      Akihiro Tsukada <tskd08@gmail.com>
7288 L:      linux-media@vger.kernel.org
7289 S:      Odd Fixes
7290 F:      drivers/media/pci/pt1/
7291
7292 EARTH_PT3 MEDIA DRIVER
7293 M:      Akihiro Tsukada <tskd08@gmail.com>
7294 L:      linux-media@vger.kernel.org
7295 S:      Odd Fixes
7296 F:      drivers/media/pci/pt3/
7297
7298 EC100 MEDIA DRIVER
7299 M:      Antti Palosaari <crope@iki.fi>
7300 L:      linux-media@vger.kernel.org
7301 S:      Maintained
7302 W:      https://linuxtv.org
7303 W:      http://palosaari.fi/linux/
7304 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7305 T:      git git://linuxtv.org/anttip/media_tree.git
7306 F:      drivers/media/dvb-frontends/ec100*
7307
7308 ECRYPT FILE SYSTEM
7309 M:      Tyler Hicks <code@tyhicks.com>
7310 L:      ecryptfs@vger.kernel.org
7311 S:      Odd Fixes
7312 W:      http://ecryptfs.org
7313 W:      https://launchpad.net/ecryptfs
7314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7315 F:      Documentation/filesystems/ecryptfs.rst
7316 F:      fs/ecryptfs/
7317
7318 EDAC-AMD64
7319 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7320 L:      linux-edac@vger.kernel.org
7321 S:      Supported
7322 F:      drivers/edac/amd64_edac*
7323 F:      drivers/edac/mce_amd*
7324
7325 EDAC-ARMADA
7326 M:      Jan Luebbe <jlu@pengutronix.de>
7327 L:      linux-edac@vger.kernel.org
7328 S:      Maintained
7329 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7330 F:      drivers/edac/armada_xp_*
7331
7332 EDAC-AST2500
7333 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7334 S:      Supported
7335 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7336 F:      drivers/edac/aspeed_edac.c
7337
7338 EDAC-BLUEFIELD
7339 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7340 S:      Supported
7341 F:      drivers/edac/bluefield_edac.c
7342
7343 EDAC-CALXEDA
7344 M:      Andre Przywara <andre.przywara@arm.com>
7345 L:      linux-edac@vger.kernel.org
7346 S:      Maintained
7347 F:      drivers/edac/highbank*
7348
7349 EDAC-CAVIUM OCTEON
7350 M:      Ralf Baechle <ralf@linux-mips.org>
7351 L:      linux-edac@vger.kernel.org
7352 L:      linux-mips@vger.kernel.org
7353 S:      Supported
7354 F:      drivers/edac/octeon_edac*
7355
7356 EDAC-CAVIUM THUNDERX
7357 M:      Robert Richter <rric@kernel.org>
7358 L:      linux-edac@vger.kernel.org
7359 S:      Odd Fixes
7360 F:      drivers/edac/thunderx_edac*
7361
7362 EDAC-CORE
7363 M:      Borislav Petkov <bp@alien8.de>
7364 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7365 M:      Tony Luck <tony.luck@intel.com>
7366 R:      James Morse <james.morse@arm.com>
7367 R:      Robert Richter <rric@kernel.org>
7368 L:      linux-edac@vger.kernel.org
7369 S:      Supported
7370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7371 F:      Documentation/admin-guide/ras.rst
7372 F:      Documentation/driver-api/edac.rst
7373 F:      drivers/edac/
7374 F:      include/linux/edac.h
7375
7376 EDAC-DMC520
7377 M:      Lei Wang <lewan@microsoft.com>
7378 L:      linux-edac@vger.kernel.org
7379 S:      Supported
7380 F:      drivers/edac/dmc520_edac.c
7381
7382 EDAC-E752X
7383 M:      Mark Gross <markgross@kernel.org>
7384 L:      linux-edac@vger.kernel.org
7385 S:      Maintained
7386 F:      drivers/edac/e752x_edac.c
7387
7388 EDAC-E7XXX
7389 L:      linux-edac@vger.kernel.org
7390 S:      Maintained
7391 F:      drivers/edac/e7xxx_edac.c
7392
7393 EDAC-FSL_DDR
7394 M:      York Sun <york.sun@nxp.com>
7395 L:      linux-edac@vger.kernel.org
7396 S:      Maintained
7397 F:      drivers/edac/fsl_ddr_edac.*
7398
7399 EDAC-GHES
7400 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7401 L:      linux-edac@vger.kernel.org
7402 S:      Maintained
7403 F:      drivers/edac/ghes_edac.c
7404
7405 EDAC-I10NM
7406 M:      Tony Luck <tony.luck@intel.com>
7407 L:      linux-edac@vger.kernel.org
7408 S:      Maintained
7409 F:      drivers/edac/i10nm_base.c
7410
7411 EDAC-I3000
7412 L:      linux-edac@vger.kernel.org
7413 S:      Orphan
7414 F:      drivers/edac/i3000_edac.c
7415
7416 EDAC-I5000
7417 L:      linux-edac@vger.kernel.org
7418 S:      Maintained
7419 F:      drivers/edac/i5000_edac.c
7420
7421 EDAC-I5400
7422 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7423 L:      linux-edac@vger.kernel.org
7424 S:      Maintained
7425 F:      drivers/edac/i5400_edac.c
7426
7427 EDAC-I7300
7428 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7429 L:      linux-edac@vger.kernel.org
7430 S:      Maintained
7431 F:      drivers/edac/i7300_edac.c
7432
7433 EDAC-I7CORE
7434 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7435 L:      linux-edac@vger.kernel.org
7436 S:      Maintained
7437 F:      drivers/edac/i7core_edac.c
7438
7439 EDAC-I82443BXGX
7440 M:      Tim Small <tim@buttersideup.com>
7441 L:      linux-edac@vger.kernel.org
7442 S:      Maintained
7443 F:      drivers/edac/i82443bxgx_edac.c
7444
7445 EDAC-I82975X
7446 M:      "Arvind R." <arvino55@gmail.com>
7447 L:      linux-edac@vger.kernel.org
7448 S:      Maintained
7449 F:      drivers/edac/i82975x_edac.c
7450
7451 EDAC-IE31200
7452 M:      Jason Baron <jbaron@akamai.com>
7453 L:      linux-edac@vger.kernel.org
7454 S:      Maintained
7455 F:      drivers/edac/ie31200_edac.c
7456
7457 EDAC-IGEN6
7458 M:      Tony Luck <tony.luck@intel.com>
7459 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7460 L:      linux-edac@vger.kernel.org
7461 S:      Maintained
7462 F:      drivers/edac/igen6_edac.c
7463
7464 EDAC-MPC85XX
7465 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7466 L:      linux-edac@vger.kernel.org
7467 S:      Maintained
7468 F:      drivers/edac/mpc85xx_edac.[ch]
7469
7470 EDAC-PASEMI
7471 M:      Egor Martovetsky <egor@pasemi.com>
7472 L:      linux-edac@vger.kernel.org
7473 S:      Maintained
7474 F:      drivers/edac/pasemi_edac.c
7475
7476 EDAC-PND2
7477 M:      Tony Luck <tony.luck@intel.com>
7478 L:      linux-edac@vger.kernel.org
7479 S:      Maintained
7480 F:      drivers/edac/pnd2_edac.[ch]
7481
7482 EDAC-QCOM
7483 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
7484 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7485 L:      linux-arm-msm@vger.kernel.org
7486 L:      linux-edac@vger.kernel.org
7487 S:      Maintained
7488 F:      drivers/edac/qcom_edac.c
7489
7490 EDAC-R82600
7491 M:      Tim Small <tim@buttersideup.com>
7492 L:      linux-edac@vger.kernel.org
7493 S:      Maintained
7494 F:      drivers/edac/r82600_edac.c
7495
7496 EDAC-SBRIDGE
7497 M:      Tony Luck <tony.luck@intel.com>
7498 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7499 L:      linux-edac@vger.kernel.org
7500 S:      Maintained
7501 F:      drivers/edac/sb_edac.c
7502
7503 EDAC-SKYLAKE
7504 M:      Tony Luck <tony.luck@intel.com>
7505 L:      linux-edac@vger.kernel.org
7506 S:      Maintained
7507 F:      drivers/edac/skx_*.[ch]
7508
7509 EDAC-TI
7510 M:      Tero Kristo <kristo@kernel.org>
7511 L:      linux-edac@vger.kernel.org
7512 S:      Odd Fixes
7513 F:      drivers/edac/ti_edac.c
7514
7515 EDIROL UA-101/UA-1000 DRIVER
7516 M:      Clemens Ladisch <clemens@ladisch.de>
7517 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7518 S:      Maintained
7519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7520 F:      sound/usb/misc/ua101.c
7521
7522 EFI TEST DRIVER
7523 M:      Ivan Hu <ivan.hu@canonical.com>
7524 M:      Ard Biesheuvel <ardb@kernel.org>
7525 L:      linux-efi@vger.kernel.org
7526 S:      Maintained
7527 F:      drivers/firmware/efi/test/
7528
7529 EFI VARIABLE FILESYSTEM
7530 M:      Matthew Garrett <matthew.garrett@nebula.com>
7531 M:      Jeremy Kerr <jk@ozlabs.org>
7532 M:      Ard Biesheuvel <ardb@kernel.org>
7533 L:      linux-efi@vger.kernel.org
7534 S:      Maintained
7535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7536 F:      fs/efivarfs/
7537
7538 EFIFB FRAMEBUFFER DRIVER
7539 M:      Peter Jones <pjones@redhat.com>
7540 L:      linux-fbdev@vger.kernel.org
7541 S:      Maintained
7542 F:      drivers/video/fbdev/efifb.c
7543
7544 EFS FILESYSTEM
7545 S:      Orphan
7546 W:      http://aeschi.ch.eu.org/efs/
7547 F:      fs/efs/
7548
7549 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7550 M:      Douglas Miller <dougmill@linux.ibm.com>
7551 L:      netdev@vger.kernel.org
7552 S:      Maintained
7553 F:      drivers/net/ethernet/ibm/ehea/
7554
7555 ELM327 CAN NETWORK DRIVER
7556 M:      Max Staudt <max@enpas.org>
7557 L:      linux-can@vger.kernel.org
7558 S:      Maintained
7559 F:      Documentation/networking/device_drivers/can/can327.rst
7560 F:      drivers/net/can/can327.c
7561
7562 EM28XX VIDEO4LINUX DRIVER
7563 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7564 L:      linux-media@vger.kernel.org
7565 S:      Maintained
7566 W:      https://linuxtv.org
7567 T:      git git://linuxtv.org/media_tree.git
7568 F:      Documentation/admin-guide/media/em28xx*
7569 F:      drivers/media/usb/em28xx/
7570
7571 EMBEDDED LINUX
7572 M:      Olivia Mackall <olivia@selenic.com>
7573 M:      David Woodhouse <dwmw2@infradead.org>
7574 L:      linux-embedded@vger.kernel.org
7575 S:      Maintained
7576
7577 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7578 M:      Adrian Hunter <adrian.hunter@intel.com>
7579 M:      Ritesh Harjani <riteshh@codeaurora.org>
7580 M:      Asutosh Das <asutoshd@codeaurora.org>
7581 L:      linux-mmc@vger.kernel.org
7582 S:      Supported
7583 F:      drivers/mmc/host/cqhci*
7584
7585 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7586 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7587 L:      linux-scsi@vger.kernel.org
7588 S:      Supported
7589 W:      http://www.broadcom.com
7590 F:      drivers/scsi/be2iscsi/
7591
7592 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7593 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7594 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7595 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7596 L:      netdev@vger.kernel.org
7597 S:      Supported
7598 W:      http://www.emulex.com
7599 F:      drivers/net/ethernet/emulex/benet/
7600
7601 EMULEX ONECONNECT ROCE DRIVER
7602 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7603 L:      linux-rdma@vger.kernel.org
7604 S:      Odd Fixes
7605 W:      http://www.broadcom.com
7606 F:      drivers/infiniband/hw/ocrdma/
7607 F:      include/uapi/rdma/ocrdma-abi.h
7608
7609 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7610 M:      James Smart <james.smart@broadcom.com>
7611 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7612 L:      linux-scsi@vger.kernel.org
7613 S:      Supported
7614 W:      http://www.broadcom.com
7615 F:      drivers/scsi/lpfc/
7616
7617 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7618 M:      James Smart <james.smart@broadcom.com>
7619 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7620 L:      linux-scsi@vger.kernel.org
7621 L:      target-devel@vger.kernel.org
7622 S:      Supported
7623 W:      http://www.broadcom.com
7624 F:      drivers/scsi/elx/
7625
7626 ENE CB710 FLASH CARD READER DRIVER
7627 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7628 S:      Maintained
7629 F:      drivers/misc/cb710/
7630 F:      drivers/mmc/host/cb710-mmc.*
7631 F:      include/linux/cb710.h
7632
7633 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7634 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7635 S:      Maintained
7636 F:      drivers/media/rc/ene_ir.*
7637
7638 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7639 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7640 L:      linuxppc-dev@lists.ozlabs.org
7641 S:      Maintained
7642 F:      drivers/tty/ehv_bytechan.c
7643
7644 EPSON S1D13XXX FRAMEBUFFER DRIVER
7645 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7646 S:      Maintained
7647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7648 F:      drivers/video/fbdev/s1d13xxxfb.c
7649 F:      include/video/s1d13xxxfb.h
7650
7651 EROFS FILE SYSTEM
7652 M:      Gao Xiang <xiang@kernel.org>
7653 M:      Chao Yu <chao@kernel.org>
7654 R:      Yue Hu <huyue2@coolpad.com>
7655 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7656 L:      linux-erofs@lists.ozlabs.org
7657 S:      Maintained
7658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7659 F:      Documentation/filesystems/erofs.rst
7660 F:      fs/erofs/
7661 F:      include/trace/events/erofs.h
7662
7663 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7664 M:      Jeff Layton <jlayton@kernel.org>
7665 S:      Maintained
7666 F:      include/linux/errseq.h
7667 F:      lib/errseq.c
7668
7669 ESD CAN/USB DRIVERS
7670 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7671 R:      socketcan@esd.eu
7672 L:      linux-can@vger.kernel.org
7673 S:      Maintained
7674 F:      drivers/net/can/usb/esd_usb.c
7675
7676 ET131X NETWORK DRIVER
7677 M:      Mark Einon <mark.einon@gmail.com>
7678 S:      Odd Fixes
7679 F:      drivers/net/ethernet/agere/
7680
7681 ETAS ES58X CAN/USB DRIVER
7682 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7683 L:      linux-can@vger.kernel.org
7684 S:      Maintained
7685 F:      drivers/net/can/usb/etas_es58x/
7686
7687 ETHERNET BRIDGE
7688 M:      Roopa Prabhu <roopa@nvidia.com>
7689 M:      Nikolay Aleksandrov <razor@blackwall.org>
7690 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7691 L:      netdev@vger.kernel.org
7692 S:      Maintained
7693 W:      http://www.linuxfoundation.org/en/Net:Bridge
7694 F:      include/linux/netfilter_bridge/
7695 F:      net/bridge/
7696
7697 ETHERNET PHY LIBRARY
7698 M:      Andrew Lunn <andrew@lunn.ch>
7699 M:      Heiner Kallweit <hkallweit1@gmail.com>
7700 R:      Russell King <linux@armlinux.org.uk>
7701 L:      netdev@vger.kernel.org
7702 S:      Maintained
7703 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7704 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7705 F:      Documentation/devicetree/bindings/net/mdio*
7706 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7707 F:      Documentation/networking/phy.rst
7708 F:      drivers/net/mdio/
7709 F:      drivers/net/mdio/acpi_mdio.c
7710 F:      drivers/net/mdio/fwnode_mdio.c
7711 F:      drivers/net/mdio/of_mdio.c
7712 F:      drivers/net/pcs/
7713 F:      drivers/net/phy/
7714 F:      include/dt-bindings/net/qca-ar803x.h
7715 F:      include/linux/linkmode.h
7716 F:      include/linux/*mdio*.h
7717 F:      include/linux/mdio/*.h
7718 F:      include/linux/mii.h
7719 F:      include/linux/of_net.h
7720 F:      include/linux/phy.h
7721 F:      include/linux/phy_fixed.h
7722 F:      include/linux/platform_data/mdio-bcm-unimac.h
7723 F:      include/linux/platform_data/mdio-gpio.h
7724 F:      include/trace/events/mdio.h
7725 F:      include/uapi/linux/mdio.h
7726 F:      include/uapi/linux/mii.h
7727 F:      net/core/of_net.c
7728
7729 EXEC & BINFMT API
7730 R:      Eric Biederman <ebiederm@xmission.com>
7731 R:      Kees Cook <keescook@chromium.org>
7732 L:      linux-mm@kvack.org
7733 S:      Supported
7734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7735 F:      fs/*binfmt_*.c
7736 F:      fs/exec.c
7737 F:      include/linux/binfmts.h
7738 F:      include/linux/elf.h
7739 F:      include/uapi/linux/binfmts.h
7740 F:      include/uapi/linux/elf.h
7741 F:      tools/testing/selftests/exec/
7742 N:      asm/elf.h
7743 N:      binfmt
7744
7745 EXFAT FILE SYSTEM
7746 M:      Namjae Jeon <linkinjeon@kernel.org>
7747 M:      Sungjong Seo <sj1557.seo@samsung.com>
7748 L:      linux-fsdevel@vger.kernel.org
7749 S:      Maintained
7750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7751 F:      fs/exfat/
7752
7753 EXT2 FILE SYSTEM
7754 M:      Jan Kara <jack@suse.com>
7755 L:      linux-ext4@vger.kernel.org
7756 S:      Maintained
7757 F:      Documentation/filesystems/ext2.rst
7758 F:      fs/ext2/
7759 F:      include/linux/ext2*
7760
7761 EXT4 FILE SYSTEM
7762 M:      "Theodore Ts'o" <tytso@mit.edu>
7763 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7764 L:      linux-ext4@vger.kernel.org
7765 S:      Maintained
7766 W:      http://ext4.wiki.kernel.org
7767 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7769 F:      Documentation/filesystems/ext4/
7770 F:      fs/ext4/
7771 F:      include/trace/events/ext4.h
7772
7773 Extended Verification Module (EVM)
7774 M:      Mimi Zohar <zohar@linux.ibm.com>
7775 L:      linux-integrity@vger.kernel.org
7776 S:      Supported
7777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7778 F:      security/integrity/evm/
7779 F:      security/integrity/
7780
7781 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7782 M:      Ard Biesheuvel <ardb@kernel.org>
7783 L:      linux-efi@vger.kernel.org
7784 S:      Maintained
7785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7786 F:      Documentation/admin-guide/efi-stub.rst
7787 F:      arch/*/include/asm/efi.h
7788 F:      arch/*/kernel/efi.c
7789 F:      arch/arm/boot/compressed/efi-header.S
7790 F:      arch/arm64/kernel/efi-entry.S
7791 F:      arch/x86/platform/efi/
7792 F:      drivers/firmware/efi/
7793 F:      include/linux/efi*.h
7794
7795 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7796 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7797 M:      Chanwoo Choi <cw00.choi@samsung.com>
7798 L:      linux-kernel@vger.kernel.org
7799 S:      Maintained
7800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7801 F:      Documentation/devicetree/bindings/extcon/
7802 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7803 F:      drivers/extcon/
7804 F:      include/linux/extcon.h
7805 F:      include/linux/extcon/
7806
7807 EXTRA BOOT CONFIG
7808 M:      Masami Hiramatsu <mhiramat@kernel.org>
7809 S:      Maintained
7810 F:      Documentation/admin-guide/bootconfig.rst
7811 F:      fs/proc/bootconfig.c
7812 F:      include/linux/bootconfig.h
7813 F:      lib/bootconfig-data.S
7814 F:      lib/bootconfig.c
7815 F:      tools/bootconfig/*
7816 F:      tools/bootconfig/scripts/*
7817
7818 EXYNOS DP DRIVER
7819 M:      Jingoo Han <jingoohan1@gmail.com>
7820 L:      dri-devel@lists.freedesktop.org
7821 S:      Maintained
7822 F:      drivers/gpu/drm/exynos/exynos_dp*
7823
7824 EXYNOS SYSMMU (IOMMU) driver
7825 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7826 L:      iommu@lists.linux.dev
7827 S:      Maintained
7828 F:      drivers/iommu/exynos-iommu.c
7829
7830 F2FS FILE SYSTEM
7831 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7832 M:      Chao Yu <chao@kernel.org>
7833 L:      linux-f2fs-devel@lists.sourceforge.net
7834 S:      Maintained
7835 W:      https://f2fs.wiki.kernel.org/
7836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7837 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7838 F:      Documentation/filesystems/f2fs.rst
7839 F:      fs/f2fs/
7840 F:      include/linux/f2fs_fs.h
7841 F:      include/trace/events/f2fs.h
7842 F:      include/uapi/linux/f2fs.h
7843
7844 F71805F HARDWARE MONITORING DRIVER
7845 M:      Jean Delvare <jdelvare@suse.com>
7846 L:      linux-hwmon@vger.kernel.org
7847 S:      Maintained
7848 F:      Documentation/hwmon/f71805f.rst
7849 F:      drivers/hwmon/f71805f.c
7850
7851 FADDR2LINE
7852 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7853 S:      Maintained
7854 F:      scripts/faddr2line
7855
7856 FAILOVER MODULE
7857 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7858 L:      netdev@vger.kernel.org
7859 S:      Supported
7860 F:      Documentation/networking/failover.rst
7861 F:      include/net/failover.h
7862 F:      net/core/failover.c
7863
7864 FANOTIFY
7865 M:      Jan Kara <jack@suse.cz>
7866 R:      Amir Goldstein <amir73il@gmail.com>
7867 R:      Matthew Bobrowski <repnop@google.com>
7868 L:      linux-fsdevel@vger.kernel.org
7869 S:      Maintained
7870 F:      fs/notify/fanotify/
7871 F:      include/linux/fanotify.h
7872 F:      include/uapi/linux/fanotify.h
7873
7874 FARSYNC SYNCHRONOUS DRIVER
7875 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7876 S:      Supported
7877 W:      http://www.farsite.co.uk/
7878 F:      drivers/net/wan/farsync.*
7879
7880 FAULT INJECTION SUPPORT
7881 M:      Akinobu Mita <akinobu.mita@gmail.com>
7882 S:      Supported
7883 F:      Documentation/fault-injection/
7884 F:      lib/fault-inject.c
7885
7886 FBTFT Framebuffer drivers
7887 L:      dri-devel@lists.freedesktop.org
7888 L:      linux-fbdev@vger.kernel.org
7889 S:      Orphan
7890 F:      drivers/staging/fbtft/
7891
7892 FC0011 TUNER DRIVER
7893 M:      Michael Buesch <m@bues.ch>
7894 L:      linux-media@vger.kernel.org
7895 S:      Maintained
7896 F:      drivers/media/tuners/fc0011.c
7897 F:      drivers/media/tuners/fc0011.h
7898
7899 FC2580 MEDIA DRIVER
7900 M:      Antti Palosaari <crope@iki.fi>
7901 L:      linux-media@vger.kernel.org
7902 S:      Maintained
7903 W:      https://linuxtv.org
7904 W:      http://palosaari.fi/linux/
7905 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7906 T:      git git://linuxtv.org/anttip/media_tree.git
7907 F:      drivers/media/tuners/fc2580*
7908
7909 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7910 M:      Hannes Reinecke <hare@suse.de>
7911 L:      linux-scsi@vger.kernel.org
7912 S:      Supported
7913 W:      www.Open-FCoE.org
7914 F:      drivers/scsi/fcoe/
7915 F:      drivers/scsi/libfc/
7916 F:      include/scsi/fc/
7917 F:      include/scsi/libfc.h
7918 F:      include/scsi/libfcoe.h
7919 F:      include/uapi/scsi/fc/
7920
7921 FILE LOCKING (flock() and fcntl()/lockf())
7922 M:      Jeff Layton <jlayton@kernel.org>
7923 M:      Chuck Lever <chuck.lever@oracle.com>
7924 L:      linux-fsdevel@vger.kernel.org
7925 S:      Maintained
7926 F:      fs/fcntl.c
7927 F:      fs/locks.c
7928 F:      include/linux/fcntl.h
7929 F:      include/uapi/linux/fcntl.h
7930
7931 FILESYSTEM DIRECT ACCESS (DAX)
7932 M:      Dan Williams <dan.j.williams@intel.com>
7933 R:      Matthew Wilcox <willy@infradead.org>
7934 R:      Jan Kara <jack@suse.cz>
7935 L:      linux-fsdevel@vger.kernel.org
7936 L:      nvdimm@lists.linux.dev
7937 S:      Supported
7938 F:      fs/dax.c
7939 F:      include/linux/dax.h
7940 F:      include/trace/events/fs_dax.h
7941
7942 FILESYSTEMS (VFS and infrastructure)
7943 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7944 L:      linux-fsdevel@vger.kernel.org
7945 S:      Maintained
7946 F:      fs/*
7947 F:      include/linux/fs.h
7948 F:      include/linux/fs_types.h
7949 F:      include/uapi/linux/fs.h
7950 F:      include/uapi/linux/openat2.h
7951
7952 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7953 M:      Riku Voipio <riku.voipio@iki.fi>
7954 L:      linux-hwmon@vger.kernel.org
7955 S:      Maintained
7956 F:      drivers/hwmon/f75375s.c
7957 F:      include/linux/f75375s.h
7958
7959 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7960 M:      Clemens Ladisch <clemens@ladisch.de>
7961 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7962 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7963 S:      Maintained
7964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7965 F:      include/uapi/sound/firewire.h
7966 F:      sound/firewire/
7967
7968 FIREWIRE MEDIA DRIVERS (firedtv)
7969 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7970 L:      linux-media@vger.kernel.org
7971 L:      linux1394-devel@lists.sourceforge.net
7972 S:      Maintained
7973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7974 F:      drivers/media/firewire/
7975
7976 FIREWIRE SBP-2 TARGET
7977 M:      Chris Boot <bootc@bootc.net>
7978 L:      linux-scsi@vger.kernel.org
7979 L:      target-devel@vger.kernel.org
7980 L:      linux1394-devel@lists.sourceforge.net
7981 S:      Maintained
7982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7983 F:      drivers/target/sbp/
7984
7985 FIREWIRE SUBSYSTEM
7986 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7987 L:      linux1394-devel@lists.sourceforge.net
7988 S:      Maintained
7989 W:      http://ieee1394.wiki.kernel.org/
7990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7991 F:      drivers/firewire/
7992 F:      include/linux/firewire.h
7993 F:      include/uapi/linux/firewire*.h
7994 F:      tools/firewire/
7995
7996 FIRMWARE FRAMEWORK FOR ARMV8-A
7997 M:      Sudeep Holla <sudeep.holla@arm.com>
7998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7999 S:      Maintained
8000 F:      drivers/firmware/arm_ffa/
8001 F:      include/linux/arm_ffa.h
8002
8003 FIRMWARE LOADER (request_firmware)
8004 M:      Luis Chamberlain <mcgrof@kernel.org>
8005 M:      Russ Weight <russell.h.weight@intel.com>
8006 L:      linux-kernel@vger.kernel.org
8007 S:      Maintained
8008 F:      Documentation/firmware_class/
8009 F:      drivers/base/firmware_loader/
8010 F:      include/linux/firmware.h
8011
8012 FLEXTIMER FTM-QUADDEC DRIVER
8013 M:      Patrick Havelange <patrick.havelange@essensium.com>
8014 L:      linux-iio@vger.kernel.org
8015 S:      Maintained
8016 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8017 F:      drivers/counter/ftm-quaddec.c
8018
8019 FLOPPY DRIVER
8020 M:      Denis Efremov <efremov@linux.com>
8021 L:      linux-block@vger.kernel.org
8022 S:      Odd Fixes
8023 F:      drivers/block/floppy.c
8024
8025 FLYSKY FSIA6B RC RECEIVER
8026 M:      Markus Koch <markus@notsyncing.net>
8027 L:      linux-input@vger.kernel.org
8028 S:      Maintained
8029 F:      drivers/input/joystick/fsia6b.c
8030
8031 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8032 M:      Geoffrey D. Bennett <g@b4.vu>
8033 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8034 S:      Maintained
8035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8036 F:      sound/usb/mixer_scarlett_gen2.c
8037
8038 FORCEDETH GIGABIT ETHERNET DRIVER
8039 M:      Rain River <rain.1986.08.12@gmail.com>
8040 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8041 L:      netdev@vger.kernel.org
8042 S:      Maintained
8043 F:      drivers/net/ethernet/nvidia/*
8044
8045 FORTIFY_SOURCE
8046 M:      Kees Cook <keescook@chromium.org>
8047 L:      linux-hardening@vger.kernel.org
8048 S:      Supported
8049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8050 F:      include/linux/fortify-string.h
8051 F:      lib/fortify_kunit.c
8052 F:      lib/test_fortify/*
8053 F:      scripts/test_fortify.sh
8054 K:      \b__NO_FORTIFY\b
8055
8056 FPGA DFL DRIVERS
8057 M:      Wu Hao <hao.wu@intel.com>
8058 R:      Tom Rix <trix@redhat.com>
8059 L:      linux-fpga@vger.kernel.org
8060 S:      Maintained
8061 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8062 F:      Documentation/fpga/dfl.rst
8063 F:      drivers/fpga/dfl*
8064 F:      drivers/uio/uio_dfl.c
8065 F:      include/linux/dfl.h
8066 F:      include/uapi/linux/fpga-dfl.h
8067
8068 FPGA MANAGER FRAMEWORK
8069 M:      Moritz Fischer <mdf@kernel.org>
8070 M:      Wu Hao <hao.wu@intel.com>
8071 M:      Xu Yilun <yilun.xu@intel.com>
8072 R:      Tom Rix <trix@redhat.com>
8073 L:      linux-fpga@vger.kernel.org
8074 S:      Maintained
8075 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8077 F:      Documentation/devicetree/bindings/fpga/
8078 F:      Documentation/driver-api/fpga/
8079 F:      Documentation/fpga/
8080 F:      drivers/fpga/
8081 F:      include/linux/fpga/
8082
8083 INTEL MAX10 BMC SECURE UPDATES
8084 M:      Russ Weight <russell.h.weight@intel.com>
8085 L:      linux-fpga@vger.kernel.org
8086 S:      Maintained
8087 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8088 F:      drivers/fpga/intel-m10-bmc-sec-update.c
8089
8090 MICROCHIP POLARFIRE FPGA DRIVERS
8091 M:      Conor Dooley <conor.dooley@microchip.com>
8092 R:      Ivan Bornyakov <i.bornyakov@metrotek.ru>
8093 L:      linux-fpga@vger.kernel.org
8094 S:      Supported
8095 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8096 F:      drivers/fpga/microchip-spi.c
8097
8098 FPU EMULATOR
8099 M:      Bill Metzenthen <billm@melbpc.org.au>
8100 S:      Maintained
8101 W:      http://floatingpoint.sourceforge.net/emulator/index.html
8102 F:      arch/x86/math-emu/
8103
8104 FRAMEBUFFER CORE
8105 M:      Daniel Vetter <daniel@ffwll.ch>
8106 F:      drivers/video/fbdev/core/
8107 S:      Odd Fixes
8108 T:      git git://anongit.freedesktop.org/drm/drm-misc
8109
8110 FRAMEBUFFER LAYER
8111 M:      Helge Deller <deller@gmx.de>
8112 L:      linux-fbdev@vger.kernel.org
8113 L:      dri-devel@lists.freedesktop.org
8114 S:      Maintained
8115 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8117 F:      Documentation/fb/
8118 F:      drivers/video/
8119 F:      include/linux/fb.h
8120 F:      include/uapi/linux/fb.h
8121 F:      include/uapi/video/
8122 F:      include/video/
8123
8124 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8125 M:      Horia Geantă <horia.geanta@nxp.com>
8126 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8127 M:      Gaurav Jain <gaurav.jain@nxp.com>
8128 L:      linux-crypto@vger.kernel.org
8129 S:      Maintained
8130 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8131 F:      drivers/crypto/caam/
8132
8133 FREESCALE COLDFIRE M5441X MMC DRIVER
8134 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8135 L:      linux-mmc@vger.kernel.org
8136 S:      Maintained
8137 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8138 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8139
8140 FREESCALE DIU FRAMEBUFFER DRIVER
8141 M:      Timur Tabi <timur@kernel.org>
8142 L:      linux-fbdev@vger.kernel.org
8143 S:      Maintained
8144 F:      drivers/video/fbdev/fsl-diu-fb.*
8145
8146 FREESCALE DMA DRIVER
8147 M:      Li Yang <leoyang.li@nxp.com>
8148 M:      Zhang Wei <zw@zh-kernel.org>
8149 L:      linuxppc-dev@lists.ozlabs.org
8150 S:      Maintained
8151 F:      drivers/dma/fsldma.*
8152
8153 FREESCALE DSPI DRIVER
8154 M:      Vladimir Oltean <olteanv@gmail.com>
8155 L:      linux-spi@vger.kernel.org
8156 S:      Maintained
8157 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8158 F:      drivers/spi/spi-fsl-dspi.c
8159 F:      include/linux/spi/spi-fsl-dspi.h
8160
8161 FREESCALE ENETC ETHERNET DRIVERS
8162 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8163 L:      netdev@vger.kernel.org
8164 S:      Maintained
8165 F:      drivers/net/ethernet/freescale/enetc/
8166
8167 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8168 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8169 L:      netdev@vger.kernel.org
8170 S:      Maintained
8171 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8172 F:      drivers/net/ethernet/freescale/gianfar*
8173
8174 FREESCALE GPMI NAND DRIVER
8175 M:      Han Xu <han.xu@nxp.com>
8176 L:      linux-mtd@lists.infradead.org
8177 S:      Maintained
8178 F:      drivers/mtd/nand/raw/gpmi-nand/*
8179
8180 FREESCALE I2C CPM DRIVER
8181 M:      Jochen Friedrich <jochen@scram.de>
8182 L:      linuxppc-dev@lists.ozlabs.org
8183 L:      linux-i2c@vger.kernel.org
8184 S:      Maintained
8185 F:      drivers/i2c/busses/i2c-cpm.c
8186
8187 FREESCALE IMX / MXC FEC DRIVER
8188 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
8189 L:      netdev@vger.kernel.org
8190 S:      Maintained
8191 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8192 F:      drivers/net/ethernet/freescale/fec.h
8193 F:      drivers/net/ethernet/freescale/fec_main.c
8194 F:      drivers/net/ethernet/freescale/fec_ptp.c
8195
8196 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8197 M:      Sascha Hauer <s.hauer@pengutronix.de>
8198 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8199 L:      linux-fbdev@vger.kernel.org
8200 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8201 S:      Maintained
8202 F:      drivers/video/fbdev/imxfb.c
8203
8204 FREESCALE IMX DDR PMU DRIVER
8205 M:      Frank Li <Frank.li@nxp.com>
8206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8207 S:      Maintained
8208 F:      Documentation/admin-guide/perf/imx-ddr.rst
8209 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8210 F:      drivers/perf/fsl_imx8_ddr_perf.c
8211
8212 FREESCALE IMX I2C DRIVER
8213 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8214 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8215 L:      linux-i2c@vger.kernel.org
8216 S:      Maintained
8217 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8218 F:      drivers/i2c/busses/i2c-imx.c
8219
8220 FREESCALE IMX LPI2C DRIVER
8221 M:      Dong Aisheng <aisheng.dong@nxp.com>
8222 L:      linux-i2c@vger.kernel.org
8223 L:      linux-imx@nxp.com
8224 S:      Maintained
8225 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8226 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8227
8228 FREESCALE MPC I2C DRIVER
8229 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8230 L:      linux-i2c@vger.kernel.org
8231 S:      Maintained
8232 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8233 F:      drivers/i2c/busses/i2c-mpc.c
8234
8235 FREESCALE QORIQ DPAA ETHERNET DRIVER
8236 M:      Madalin Bucur <madalin.bucur@nxp.com>
8237 L:      netdev@vger.kernel.org
8238 S:      Maintained
8239 F:      drivers/net/ethernet/freescale/dpaa
8240
8241 FREESCALE QORIQ DPAA FMAN DRIVER
8242 M:      Madalin Bucur <madalin.bucur@nxp.com>
8243 L:      netdev@vger.kernel.org
8244 S:      Maintained
8245 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8246 F:      drivers/net/ethernet/freescale/fman
8247
8248 FREESCALE QORIQ PTP CLOCK DRIVER
8249 M:      Yangbo Lu <yangbo.lu@nxp.com>
8250 L:      netdev@vger.kernel.org
8251 S:      Maintained
8252 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8253 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8254 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8255 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8256 F:      drivers/ptp/ptp_qoriq.c
8257 F:      drivers/ptp/ptp_qoriq_debugfs.c
8258 F:      include/linux/fsl/ptp_qoriq.h
8259
8260 FREESCALE QUAD SPI DRIVER
8261 M:      Han Xu <han.xu@nxp.com>
8262 L:      linux-spi@vger.kernel.org
8263 S:      Maintained
8264 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8265 F:      drivers/spi/spi-fsl-qspi.c
8266
8267 FREESCALE QUICC ENGINE LIBRARY
8268 M:      Qiang Zhao <qiang.zhao@nxp.com>
8269 L:      linuxppc-dev@lists.ozlabs.org
8270 S:      Maintained
8271 F:      drivers/soc/fsl/qe/
8272 F:      include/soc/fsl/qe/
8273
8274 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8275 M:      Li Yang <leoyang.li@nxp.com>
8276 L:      netdev@vger.kernel.org
8277 L:      linuxppc-dev@lists.ozlabs.org
8278 S:      Maintained
8279 F:      drivers/net/ethernet/freescale/ucc_geth*
8280
8281 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8282 M:      Zhao Qiang <qiang.zhao@nxp.com>
8283 L:      netdev@vger.kernel.org
8284 L:      linuxppc-dev@lists.ozlabs.org
8285 S:      Maintained
8286 F:      drivers/net/wan/fsl_ucc_hdlc*
8287
8288 FREESCALE QUICC ENGINE UCC UART DRIVER
8289 M:      Timur Tabi <timur@kernel.org>
8290 L:      linuxppc-dev@lists.ozlabs.org
8291 S:      Maintained
8292 F:      drivers/tty/serial/ucc_uart.c
8293
8294 FREESCALE SOC DRIVERS
8295 M:      Li Yang <leoyang.li@nxp.com>
8296 L:      linuxppc-dev@lists.ozlabs.org
8297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8298 S:      Maintained
8299 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8300 F:      Documentation/devicetree/bindings/soc/fsl/
8301 F:      drivers/soc/fsl/
8302 F:      include/linux/fsl/
8303 F:      include/soc/fsl/
8304
8305 FREESCALE SOC FS_ENET DRIVER
8306 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8307 L:      linuxppc-dev@lists.ozlabs.org
8308 L:      netdev@vger.kernel.org
8309 S:      Maintained
8310 F:      drivers/net/ethernet/freescale/fs_enet/
8311 F:      include/linux/fs_enet_pd.h
8312
8313 FREESCALE SOC SOUND DRIVERS
8314 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8315 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8316 R:      Fabio Estevam <festevam@gmail.com>
8317 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8318 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8319 L:      linuxppc-dev@lists.ozlabs.org
8320 S:      Maintained
8321 F:      sound/soc/fsl/fsl*
8322 F:      sound/soc/fsl/imx*
8323 F:      sound/soc/fsl/mpc8610_hpcd.c
8324
8325 FREESCALE USB PERIPHERAL DRIVERS
8326 M:      Li Yang <leoyang.li@nxp.com>
8327 L:      linux-usb@vger.kernel.org
8328 L:      linuxppc-dev@lists.ozlabs.org
8329 S:      Maintained
8330 F:      drivers/usb/gadget/udc/fsl*
8331
8332 FREESCALE USB PHY DRIVER
8333 M:      Ran Wang <ran.wang_1@nxp.com>
8334 L:      linux-usb@vger.kernel.org
8335 L:      linuxppc-dev@lists.ozlabs.org
8336 S:      Maintained
8337 F:      drivers/usb/phy/phy-fsl-usb*
8338
8339 FREEVXFS FILESYSTEM
8340 M:      Christoph Hellwig <hch@infradead.org>
8341 S:      Maintained
8342 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8343 F:      fs/freevxfs/
8344
8345 FREEZER
8346 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8347 M:      Pavel Machek <pavel@ucw.cz>
8348 L:      linux-pm@vger.kernel.org
8349 S:      Supported
8350 F:      Documentation/power/freezing-of-tasks.rst
8351 F:      include/linux/freezer.h
8352 F:      kernel/freezer.c
8353
8354 FRONTSWAP API
8355 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8356 L:      linux-kernel@vger.kernel.org
8357 S:      Maintained
8358 F:      include/linux/frontswap.h
8359 F:      mm/frontswap.c
8360
8361 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8362 M:      David Howells <dhowells@redhat.com>
8363 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8364 S:      Supported
8365 F:      Documentation/filesystems/caching/
8366 F:      fs/fscache/
8367 F:      include/linux/fscache*.h
8368
8369 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8370 M:      Theodore Y. Ts'o <tytso@mit.edu>
8371 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8372 M:      Eric Biggers <ebiggers@kernel.org>
8373 L:      linux-fscrypt@vger.kernel.org
8374 S:      Supported
8375 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8376 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8377 F:      Documentation/filesystems/fscrypt.rst
8378 F:      fs/crypto/
8379 F:      include/linux/fscrypt*.h
8380 F:      include/uapi/linux/fscrypt.h
8381
8382 FSI SUBSYSTEM
8383 M:      Jeremy Kerr <jk@ozlabs.org>
8384 M:      Joel Stanley <joel@jms.id.au>
8385 R:      Alistar Popple <alistair@popple.id.au>
8386 R:      Eddie James <eajames@linux.ibm.com>
8387 L:      linux-fsi@lists.ozlabs.org
8388 S:      Supported
8389 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8391 F:      drivers/fsi/
8392 F:      include/linux/fsi*.h
8393 F:      include/trace/events/fsi*.h
8394
8395 FSI-ATTACHED I2C DRIVER
8396 M:      Eddie James <eajames@linux.ibm.com>
8397 L:      linux-i2c@vger.kernel.org
8398 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8399 S:      Maintained
8400 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8401 F:      drivers/i2c/busses/i2c-fsi.c
8402
8403 FSI-ATTACHED SPI DRIVER
8404 M:      Eddie James <eajames@linux.ibm.com>
8405 L:      linux-spi@vger.kernel.org
8406 S:      Maintained
8407 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8408 F:      drivers/spi/spi-fsi.c
8409
8410 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8411 M:      Jan Kara <jack@suse.cz>
8412 R:      Amir Goldstein <amir73il@gmail.com>
8413 L:      linux-fsdevel@vger.kernel.org
8414 S:      Maintained
8415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8416 F:      fs/notify/
8417 F:      include/linux/fsnotify*.h
8418
8419 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8420 M:      Eric Biggers <ebiggers@kernel.org>
8421 M:      Theodore Y. Ts'o <tytso@mit.edu>
8422 L:      linux-fscrypt@vger.kernel.org
8423 S:      Supported
8424 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8425 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8426 F:      Documentation/filesystems/fsverity.rst
8427 F:      fs/verity/
8428 F:      include/linux/fsverity.h
8429 F:      include/uapi/linux/fsverity.h
8430
8431 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8432 M:      Michael Zaidman <michael.zaidman@gmail.com>
8433 L:      linux-i2c@vger.kernel.org
8434 L:      linux-input@vger.kernel.org
8435 S:      Maintained
8436 F:      drivers/hid/hid-ft260.c
8437
8438 FUJITSU LAPTOP EXTRAS
8439 M:      Jonathan Woithe <jwoithe@just42.net>
8440 L:      platform-driver-x86@vger.kernel.org
8441 S:      Maintained
8442 F:      drivers/platform/x86/fujitsu-laptop.c
8443
8444 FUJITSU M-5MO LS CAMERA ISP DRIVER
8445 M:      Kyungmin Park <kyungmin.park@samsung.com>
8446 M:      Heungjun Kim <riverful.kim@samsung.com>
8447 L:      linux-media@vger.kernel.org
8448 S:      Maintained
8449 F:      drivers/media/i2c/m5mols/
8450 F:      include/media/i2c/m5mols.h
8451
8452 FUJITSU TABLET EXTRAS
8453 M:      Robert Gerlach <khnz@gmx.de>
8454 L:      platform-driver-x86@vger.kernel.org
8455 S:      Maintained
8456 F:      drivers/platform/x86/fujitsu-tablet.c
8457
8458 FUNCTION HOOKS (FTRACE)
8459 M:      Steven Rostedt <rostedt@goodmis.org>
8460 M:      Masami Hiramatsu <mhiramat@kernel.org>
8461 R:      Mark Rutland <mark.rutland@arm.com>
8462 S:      Maintained
8463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8464 F:      Documentation/trace/ftrace*
8465 F:      kernel/trace/ftrace*
8466 F:      kernel/trace/fgraph.c
8467 F:      arch/*/*/*/*ftrace*
8468 F:      arch/*/*/*ftrace*
8469 F:      include/*/ftrace.h
8470
8471 FUNGIBLE ETHERNET DRIVERS
8472 M:      Dimitris Michailidis <dmichail@fungible.com>
8473 L:      netdev@vger.kernel.org
8474 S:      Supported
8475 F:      drivers/net/ethernet/fungible/
8476
8477 FUSE: FILESYSTEM IN USERSPACE
8478 M:      Miklos Szeredi <miklos@szeredi.hu>
8479 L:      linux-fsdevel@vger.kernel.org
8480 S:      Maintained
8481 W:      https://github.com/libfuse/
8482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8483 F:      Documentation/filesystems/fuse.rst
8484 F:      fs/fuse/
8485 F:      include/uapi/linux/fuse.h
8486
8487 FUTEX SUBSYSTEM
8488 M:      Thomas Gleixner <tglx@linutronix.de>
8489 M:      Ingo Molnar <mingo@redhat.com>
8490 R:      Peter Zijlstra <peterz@infradead.org>
8491 R:      Darren Hart <dvhart@infradead.org>
8492 R:      Davidlohr Bueso <dave@stgolabs.net>
8493 R:      André Almeida <andrealmeid@igalia.com>
8494 L:      linux-kernel@vger.kernel.org
8495 S:      Maintained
8496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8497 F:      Documentation/locking/*futex*
8498 F:      include/asm-generic/futex.h
8499 F:      include/linux/futex.h
8500 F:      include/uapi/linux/futex.h
8501 F:      kernel/futex/*
8502 F:      tools/perf/bench/futex*
8503 F:      tools/testing/selftests/futex/
8504
8505 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8506 M:      Tim Harvey <tharvey@gateworks.com>
8507 S:      Maintained
8508 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8509 F:      drivers/mfd/gateworks-gsc.c
8510 F:      include/linux/mfd/gsc.h
8511 F:      Documentation/hwmon/gsc-hwmon.rst
8512 F:      drivers/hwmon/gsc-hwmon.c
8513 F:      include/linux/platform_data/gsc_hwmon.h
8514
8515 GCC PLUGINS
8516 M:      Kees Cook <keescook@chromium.org>
8517 L:      linux-hardening@vger.kernel.org
8518 S:      Maintained
8519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8520 F:      Documentation/kbuild/gcc-plugins.rst
8521 F:      scripts/Makefile.gcc-plugins
8522 F:      scripts/gcc-plugins/
8523
8524 GCOV BASED KERNEL PROFILING
8525 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8526 S:      Maintained
8527 F:      Documentation/dev-tools/gcov.rst
8528 F:      kernel/gcov/
8529
8530 GDB KERNEL DEBUGGING HELPER SCRIPTS
8531 M:      Jan Kiszka <jan.kiszka@siemens.com>
8532 M:      Kieran Bingham <kbingham@kernel.org>
8533 S:      Supported
8534 F:      scripts/gdb/
8535
8536 GEMINI CRYPTO DRIVER
8537 M:      Corentin Labbe <clabbe@baylibre.com>
8538 L:      linux-crypto@vger.kernel.org
8539 S:      Maintained
8540 F:      drivers/crypto/gemini/
8541
8542 GEMTEK FM RADIO RECEIVER DRIVER
8543 M:      Hans Verkuil <hverkuil@xs4all.nl>
8544 L:      linux-media@vger.kernel.org
8545 S:      Maintained
8546 W:      https://linuxtv.org
8547 T:      git git://linuxtv.org/media_tree.git
8548 F:      drivers/media/radio/radio-gemtek*
8549
8550 GENERIC ARCHITECTURE TOPOLOGY
8551 M:      Sudeep Holla <sudeep.holla@arm.com>
8552 L:      linux-kernel@vger.kernel.org
8553 S:      Maintained
8554 F:      drivers/base/arch_topology.c
8555 F:      include/linux/arch_topology.h
8556
8557 GENERIC ENTRY CODE
8558 M:      Thomas Gleixner <tglx@linutronix.de>
8559 M:      Peter Zijlstra <peterz@infradead.org>
8560 M:      Andy Lutomirski <luto@kernel.org>
8561 L:      linux-kernel@vger.kernel.org
8562 S:      Maintained
8563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8564 F:      include/linux/entry-common.h
8565 F:      include/linux/entry-kvm.h
8566 F:      kernel/entry/
8567
8568 GENERIC GPIO I2C DRIVER
8569 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8570 S:      Supported
8571 F:      drivers/i2c/busses/i2c-gpio.c
8572 F:      include/linux/platform_data/i2c-gpio.h
8573
8574 GENERIC GPIO I2C MULTIPLEXER DRIVER
8575 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8576 L:      linux-i2c@vger.kernel.org
8577 S:      Supported
8578 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8579 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8580 F:      include/linux/platform_data/i2c-mux-gpio.h
8581
8582 GENERIC HDLC (WAN) DRIVERS
8583 M:      Krzysztof Halasa <khc@pm.waw.pl>
8584 S:      Maintained
8585 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8586 F:      drivers/net/wan/c101.c
8587 F:      drivers/net/wan/hd6457*
8588 F:      drivers/net/wan/hdlc*
8589 F:      drivers/net/wan/n2.c
8590 F:      drivers/net/wan/pc300too.c
8591 F:      drivers/net/wan/pci200syn.c
8592 F:      drivers/net/wan/wanxl*
8593
8594 GENERIC INCLUDE/ASM HEADER FILES
8595 M:      Arnd Bergmann <arnd@arndb.de>
8596 L:      linux-arch@vger.kernel.org
8597 S:      Maintained
8598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8599 F:      include/asm-generic/
8600 F:      include/uapi/asm-generic/
8601
8602 GENERIC PHY FRAMEWORK
8603 M:      Kishon Vijay Abraham I <kishon@ti.com>
8604 M:      Vinod Koul <vkoul@kernel.org>
8605 L:      linux-phy@lists.infradead.org
8606 S:      Supported
8607 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8609 F:      Documentation/devicetree/bindings/phy/
8610 F:      drivers/phy/
8611 F:      include/dt-bindings/phy/
8612 F:      include/linux/phy/
8613
8614 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8615 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8616 S:      Supported
8617 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8618
8619 GENERIC PM DOMAINS
8620 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8621 M:      Kevin Hilman <khilman@kernel.org>
8622 M:      Ulf Hansson <ulf.hansson@linaro.org>
8623 L:      linux-pm@vger.kernel.org
8624 S:      Supported
8625 F:      Documentation/devicetree/bindings/power/power?domain*
8626 F:      drivers/base/power/domain*.c
8627 F:      include/linux/pm_domain.h
8628
8629 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8630 M:      Eugen Hristev <eugen.hristev@microchip.com>
8631 L:      linux-input@vger.kernel.org
8632 S:      Maintained
8633 F:      drivers/input/touchscreen/resistive-adc-touch.c
8634
8635 GENERIC STRING LIBRARY
8636 R:      Andy Shevchenko <andy@kernel.org>
8637 S:      Maintained
8638 F:      lib/string.c
8639 F:      lib/string_helpers.c
8640 F:      lib/test_string.c
8641 F:      lib/test-string_helpers.c
8642
8643 GENERIC UIO DRIVER FOR PCI DEVICES
8644 M:      "Michael S. Tsirkin" <mst@redhat.com>
8645 L:      kvm@vger.kernel.org
8646 S:      Supported
8647 F:      drivers/uio/uio_pci_generic.c
8648
8649 GENERIC VDSO LIBRARY
8650 M:      Andy Lutomirski <luto@kernel.org>
8651 M:      Thomas Gleixner <tglx@linutronix.de>
8652 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8653 L:      linux-kernel@vger.kernel.org
8654 S:      Maintained
8655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8656 F:      include/asm-generic/vdso/vsyscall.h
8657 F:      include/vdso/
8658 F:      kernel/time/vsyscall.c
8659 F:      lib/vdso/
8660
8661 GENWQE (IBM Generic Workqueue Card)
8662 M:      Frank Haverkamp <haver@linux.ibm.com>
8663 S:      Supported
8664 F:      drivers/misc/genwqe/
8665
8666 GET_MAINTAINER SCRIPT
8667 M:      Joe Perches <joe@perches.com>
8668 S:      Maintained
8669 F:      scripts/get_maintainer.pl
8670
8671 GFS2 FILE SYSTEM
8672 M:      Bob Peterson <rpeterso@redhat.com>
8673 M:      Andreas Gruenbacher <agruenba@redhat.com>
8674 L:      cluster-devel@redhat.com
8675 S:      Supported
8676 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8678 F:      Documentation/filesystems/gfs2*
8679 F:      fs/gfs2/
8680 F:      include/uapi/linux/gfs2_ondisk.h
8681
8682 GIGABYTE WMI DRIVER
8683 M:      Thomas Weißschuh <thomas@weissschuh.net>
8684 L:      platform-driver-x86@vger.kernel.org
8685 S:      Maintained
8686 F:      drivers/platform/x86/gigabyte-wmi.c
8687
8688 GNSS SUBSYSTEM
8689 M:      Johan Hovold <johan@kernel.org>
8690 S:      Maintained
8691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8692 F:      Documentation/ABI/testing/sysfs-class-gnss
8693 F:      Documentation/devicetree/bindings/gnss/
8694 F:      drivers/gnss/
8695 F:      include/linux/gnss.h
8696
8697 GO7007 MPEG CODEC
8698 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8699 L:      linux-media@vger.kernel.org
8700 S:      Maintained
8701 F:      drivers/media/usb/go7007/
8702
8703 GOODIX TOUCHSCREEN
8704 M:      Bastien Nocera <hadess@hadess.net>
8705 M:      Hans de Goede <hdegoede@redhat.com>
8706 L:      linux-input@vger.kernel.org
8707 S:      Maintained
8708 F:      drivers/input/touchscreen/goodix*
8709
8710 GOOGLE ETHERNET DRIVERS
8711 M:      Jeroen de Borst <jeroendb@google.com>
8712 M:      Catherine Sullivan <csully@google.com>
8713 R:      Shailend Chand <shailend@google.com>
8714 L:      netdev@vger.kernel.org
8715 S:      Supported
8716 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8717 F:      drivers/net/ethernet/google
8718
8719 GPD POCKET FAN DRIVER
8720 M:      Hans de Goede <hdegoede@redhat.com>
8721 L:      platform-driver-x86@vger.kernel.org
8722 S:      Maintained
8723 F:      drivers/platform/x86/gpd-pocket-fan.c
8724
8725 GPIO ACPI SUPPORT
8726 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8727 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8728 L:      linux-gpio@vger.kernel.org
8729 L:      linux-acpi@vger.kernel.org
8730 S:      Supported
8731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8732 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8733 F:      drivers/gpio/gpiolib-acpi.c
8734 F:      drivers/gpio/gpiolib-acpi.h
8735
8736 GPIO AGGREGATOR
8737 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8738 L:      linux-gpio@vger.kernel.org
8739 S:      Supported
8740 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8741 F:      drivers/gpio/gpio-aggregator.c
8742
8743 GPIO IR Transmitter
8744 M:      Sean Young <sean@mess.org>
8745 L:      linux-media@vger.kernel.org
8746 S:      Maintained
8747 F:      drivers/media/rc/gpio-ir-tx.c
8748
8749 GPIO MOCKUP DRIVER
8750 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8751 L:      linux-gpio@vger.kernel.org
8752 S:      Maintained
8753 F:      drivers/gpio/gpio-mockup.c
8754 F:      tools/testing/selftests/gpio/
8755
8756 GPIO REGMAP
8757 R:      Michael Walle <michael@walle.cc>
8758 S:      Maintained
8759 F:      drivers/gpio/gpio-regmap.c
8760 F:      include/linux/gpio/regmap.h
8761
8762 GPIO SUBSYSTEM
8763 M:      Linus Walleij <linus.walleij@linaro.org>
8764 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8765 L:      linux-gpio@vger.kernel.org
8766 S:      Maintained
8767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8768 F:      Documentation/ABI/obsolete/sysfs-gpio
8769 F:      Documentation/ABI/testing/gpio-cdev
8770 F:      Documentation/admin-guide/gpio/
8771 F:      Documentation/devicetree/bindings/gpio/
8772 F:      Documentation/driver-api/gpio/
8773 F:      drivers/gpio/
8774 F:      include/asm-generic/gpio.h
8775 F:      include/dt-bindings/gpio/
8776 F:      include/linux/gpio.h
8777 F:      include/linux/gpio/
8778 F:      include/linux/of_gpio.h
8779 F:      include/uapi/linux/gpio.h
8780 F:      tools/gpio/
8781
8782 GRE DEMULTIPLEXER DRIVER
8783 M:      Dmitry Kozlov <xeb@mail.ru>
8784 L:      netdev@vger.kernel.org
8785 S:      Maintained
8786 F:      include/net/gre.h
8787 F:      net/ipv4/gre_demux.c
8788 F:      net/ipv4/gre_offload.c
8789
8790 GRETH 10/100/1G Ethernet MAC device driver
8791 M:      Andreas Larsson <andreas@gaisler.com>
8792 L:      netdev@vger.kernel.org
8793 S:      Maintained
8794 F:      drivers/net/ethernet/aeroflex/
8795
8796 GREYBUS AUDIO PROTOCOLS DRIVERS
8797 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8798 M:      Mark Greer <mgreer@animalcreek.com>
8799 S:      Maintained
8800 F:      drivers/staging/greybus/audio_apbridgea.c
8801 F:      drivers/staging/greybus/audio_apbridgea.h
8802 F:      drivers/staging/greybus/audio_codec.c
8803 F:      drivers/staging/greybus/audio_codec.h
8804 F:      drivers/staging/greybus/audio_gb.c
8805 F:      drivers/staging/greybus/audio_manager.c
8806 F:      drivers/staging/greybus/audio_manager.h
8807 F:      drivers/staging/greybus/audio_manager_module.c
8808 F:      drivers/staging/greybus/audio_manager_private.h
8809 F:      drivers/staging/greybus/audio_manager_sysfs.c
8810 F:      drivers/staging/greybus/audio_module.c
8811 F:      drivers/staging/greybus/audio_topology.c
8812
8813 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8814 M:      Viresh Kumar <vireshk@kernel.org>
8815 S:      Maintained
8816 F:      drivers/staging/greybus/authentication.c
8817 F:      drivers/staging/greybus/bootrom.c
8818 F:      drivers/staging/greybus/firmware.h
8819 F:      drivers/staging/greybus/fw-core.c
8820 F:      drivers/staging/greybus/fw-download.c
8821 F:      drivers/staging/greybus/fw-management.c
8822 F:      drivers/staging/greybus/greybus_authentication.h
8823 F:      drivers/staging/greybus/greybus_firmware.h
8824 F:      drivers/staging/greybus/hid.c
8825 F:      drivers/staging/greybus/i2c.c
8826 F:      drivers/staging/greybus/spi.c
8827 F:      drivers/staging/greybus/spilib.c
8828 F:      drivers/staging/greybus/spilib.h
8829
8830 GREYBUS LOOPBACK DRIVER
8831 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8832 S:      Maintained
8833 F:      drivers/staging/greybus/loopback.c
8834
8835 GREYBUS PLATFORM DRIVERS
8836 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8837 S:      Maintained
8838 F:      drivers/staging/greybus/arche-apb-ctrl.c
8839 F:      drivers/staging/greybus/arche-platform.c
8840 F:      drivers/staging/greybus/arche_platform.h
8841
8842 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8843 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8844 S:      Maintained
8845 F:      drivers/staging/greybus/gpio.c
8846 F:      drivers/staging/greybus/light.c
8847 F:      drivers/staging/greybus/power_supply.c
8848 F:      drivers/staging/greybus/sdio.c
8849 F:      drivers/staging/greybus/spi.c
8850 F:      drivers/staging/greybus/spilib.c
8851
8852 GREYBUS SUBSYSTEM
8853 M:      Johan Hovold <johan@kernel.org>
8854 M:      Alex Elder <elder@kernel.org>
8855 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8856 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8857 S:      Maintained
8858 F:      drivers/greybus/
8859 F:      drivers/staging/greybus/
8860 F:      include/linux/greybus.h
8861 F:      include/linux/greybus/
8862
8863 GREYBUS UART PROTOCOLS DRIVERS
8864 M:      David Lin <dtwlin@gmail.com>
8865 S:      Maintained
8866 F:      drivers/staging/greybus/log.c
8867 F:      drivers/staging/greybus/uart.c
8868
8869 GS1662 VIDEO SERIALIZER
8870 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8871 L:      linux-media@vger.kernel.org
8872 S:      Maintained
8873 T:      git git://linuxtv.org/media_tree.git
8874 F:      drivers/media/spi/gs1662.c
8875
8876 GSPCA FINEPIX SUBDRIVER
8877 M:      Frank Zago <frank@zago.net>
8878 L:      linux-media@vger.kernel.org
8879 S:      Maintained
8880 T:      git git://linuxtv.org/media_tree.git
8881 F:      drivers/media/usb/gspca/finepix.c
8882
8883 GSPCA GL860 SUBDRIVER
8884 M:      Olivier Lorin <o.lorin@laposte.net>
8885 L:      linux-media@vger.kernel.org
8886 S:      Maintained
8887 T:      git git://linuxtv.org/media_tree.git
8888 F:      drivers/media/usb/gspca/gl860/
8889
8890 GSPCA M5602 SUBDRIVER
8891 M:      Erik Andren <erik.andren@gmail.com>
8892 L:      linux-media@vger.kernel.org
8893 S:      Maintained
8894 T:      git git://linuxtv.org/media_tree.git
8895 F:      drivers/media/usb/gspca/m5602/
8896
8897 GSPCA PAC207 SONIXB SUBDRIVER
8898 M:      Hans Verkuil <hverkuil@xs4all.nl>
8899 L:      linux-media@vger.kernel.org
8900 S:      Odd Fixes
8901 T:      git git://linuxtv.org/media_tree.git
8902 F:      drivers/media/usb/gspca/pac207.c
8903
8904 GSPCA SN9C20X SUBDRIVER
8905 M:      Brian Johnson <brijohn@gmail.com>
8906 L:      linux-media@vger.kernel.org
8907 S:      Maintained
8908 T:      git git://linuxtv.org/media_tree.git
8909 F:      drivers/media/usb/gspca/sn9c20x.c
8910
8911 GSPCA T613 SUBDRIVER
8912 M:      Leandro Costantino <lcostantino@gmail.com>
8913 L:      linux-media@vger.kernel.org
8914 S:      Maintained
8915 T:      git git://linuxtv.org/media_tree.git
8916 F:      drivers/media/usb/gspca/t613.c
8917
8918 GSPCA USB WEBCAM DRIVER
8919 M:      Hans Verkuil <hverkuil@xs4all.nl>
8920 L:      linux-media@vger.kernel.org
8921 S:      Odd Fixes
8922 T:      git git://linuxtv.org/media_tree.git
8923 F:      drivers/media/usb/gspca/
8924
8925 GTP (GPRS Tunneling Protocol)
8926 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8927 M:      Harald Welte <laforge@gnumonks.org>
8928 L:      osmocom-net-gprs@lists.osmocom.org
8929 S:      Maintained
8930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8931 F:      drivers/net/gtp.c
8932
8933 GUID PARTITION TABLE (GPT)
8934 M:      Davidlohr Bueso <dave@stgolabs.net>
8935 L:      linux-efi@vger.kernel.org
8936 S:      Maintained
8937 F:      block/partitions/efi.*
8938
8939 HABANALABS PCI DRIVER
8940 M:      Oded Gabbay <ogabbay@kernel.org>
8941 S:      Supported
8942 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8943 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8944 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8945 F:      drivers/misc/habanalabs/
8946 F:      include/trace/events/habanalabs.h
8947 F:      include/uapi/misc/habanalabs.h
8948
8949 HACKRF MEDIA DRIVER
8950 M:      Antti Palosaari <crope@iki.fi>
8951 L:      linux-media@vger.kernel.org
8952 S:      Maintained
8953 W:      https://linuxtv.org
8954 W:      http://palosaari.fi/linux/
8955 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8956 T:      git git://linuxtv.org/anttip/media_tree.git
8957 F:      drivers/media/usb/hackrf/
8958
8959 HANTRO VPU CODEC DRIVER
8960 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8961 M:      Philipp Zabel <p.zabel@pengutronix.de>
8962 L:      linux-media@vger.kernel.org
8963 L:      linux-rockchip@lists.infradead.org
8964 S:      Maintained
8965 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8966 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
8967 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8968 F:      drivers/media/platform/verisilicon/
8969
8970 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8971 M:      Frank Seidel <frank@f-seidel.de>
8972 L:      platform-driver-x86@vger.kernel.org
8973 S:      Maintained
8974 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8975 F:      drivers/platform/x86/hdaps.c
8976
8977 HARDWARE MONITORING
8978 M:      Jean Delvare <jdelvare@suse.com>
8979 M:      Guenter Roeck <linux@roeck-us.net>
8980 L:      linux-hwmon@vger.kernel.org
8981 S:      Maintained
8982 W:      http://hwmon.wiki.kernel.org/
8983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8984 F:      Documentation/ABI/testing/sysfs-class-hwmon
8985 F:      Documentation/devicetree/bindings/hwmon/
8986 F:      Documentation/hwmon/
8987 F:      drivers/hwmon/
8988 F:      include/linux/hwmon*.h
8989 F:      include/trace/events/hwmon*.h
8990 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8991
8992 HARDWARE RANDOM NUMBER GENERATOR CORE
8993 M:      Olivia Mackall <olivia@selenic.com>
8994 M:      Herbert Xu <herbert@gondor.apana.org.au>
8995 L:      linux-crypto@vger.kernel.org
8996 S:      Odd fixes
8997 F:      Documentation/admin-guide/hw_random.rst
8998 F:      Documentation/devicetree/bindings/rng/
8999 F:      drivers/char/hw_random/
9000 F:      include/linux/hw_random.h
9001
9002 HARDWARE SPINLOCK CORE
9003 M:      Ohad Ben-Cohen <ohad@wizery.com>
9004 M:      Bjorn Andersson <andersson@kernel.org>
9005 R:      Baolin Wang <baolin.wang7@gmail.com>
9006 L:      linux-remoteproc@vger.kernel.org
9007 S:      Maintained
9008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9009 F:      Documentation/devicetree/bindings/hwlock/
9010 F:      Documentation/locking/hwspinlock.rst
9011 F:      drivers/hwspinlock/
9012 F:      include/linux/hwspinlock.h
9013
9014 HARDWARE TRACING FACILITIES
9015 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9016 S:      Maintained
9017 F:      drivers/hwtracing/
9018
9019 HARMONY SOUND DRIVER
9020 L:      linux-parisc@vger.kernel.org
9021 S:      Maintained
9022 F:      sound/parisc/harmony.*
9023
9024 HDPVR USB VIDEO ENCODER DRIVER
9025 M:      Hans Verkuil <hverkuil@xs4all.nl>
9026 L:      linux-media@vger.kernel.org
9027 S:      Odd Fixes
9028 W:      https://linuxtv.org
9029 T:      git git://linuxtv.org/media_tree.git
9030 F:      drivers/media/usb/hdpvr/
9031
9032 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9033 M:      Matt Hsiao <matt.hsiao@hpe.com>
9034 S:      Supported
9035 F:      drivers/misc/hpilo.[ch]
9036
9037 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9038 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9039 S:      Supported
9040 F:      Documentation/watchdog/hpwdt.rst
9041 F:      drivers/watchdog/hpwdt.c
9042
9043 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9044 M:      Don Brace <don.brace@microchip.com>
9045 L:      storagedev@microchip.com
9046 L:      linux-scsi@vger.kernel.org
9047 S:      Supported
9048 F:      Documentation/scsi/hpsa.rst
9049 F:      drivers/scsi/hpsa*.[ch]
9050 F:      include/linux/cciss*.h
9051 F:      include/uapi/linux/cciss*.h
9052
9053 HFI1 DRIVER
9054 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9055 L:      linux-rdma@vger.kernel.org
9056 S:      Supported
9057 F:      drivers/infiniband/hw/hfi1
9058
9059 HFS FILESYSTEM
9060 L:      linux-fsdevel@vger.kernel.org
9061 S:      Orphan
9062 F:      Documentation/filesystems/hfs.rst
9063 F:      fs/hfs/
9064
9065 HFSPLUS FILESYSTEM
9066 L:      linux-fsdevel@vger.kernel.org
9067 S:      Orphan
9068 F:      Documentation/filesystems/hfsplus.rst
9069 F:      fs/hfsplus/
9070
9071 HGA FRAMEBUFFER DRIVER
9072 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9073 L:      linux-nvidia@lists.surfsouth.com
9074 S:      Maintained
9075 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9076 F:      drivers/video/fbdev/hgafb.c
9077
9078 HIBERNATION (aka Software Suspend, aka swsusp)
9079 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9080 M:      Pavel Machek <pavel@ucw.cz>
9081 L:      linux-pm@vger.kernel.org
9082 S:      Supported
9083 B:      https://bugzilla.kernel.org
9084 F:      arch/*/include/asm/suspend*.h
9085 F:      arch/x86/power/
9086 F:      drivers/base/power/
9087 F:      include/linux/freezer.h
9088 F:      include/linux/pm.h
9089 F:      include/linux/suspend.h
9090 F:      kernel/power/
9091
9092 HID CORE LAYER
9093 M:      Jiri Kosina <jikos@kernel.org>
9094 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9095 L:      linux-input@vger.kernel.org
9096 S:      Maintained
9097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9098 F:      drivers/hid/
9099 F:      include/linux/hid*
9100 F:      include/uapi/linux/hid*
9101
9102 HID LOGITECH DRIVERS
9103 R:      Filipe Laíns <lains@riseup.net>
9104 L:      linux-input@vger.kernel.org
9105 S:      Maintained
9106 F:      drivers/hid/hid-logitech-*
9107
9108 HID PLAYSTATION DRIVER
9109 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9110 L:      linux-input@vger.kernel.org
9111 S:      Supported
9112 F:      drivers/hid/hid-playstation.c
9113
9114 HID PHOENIX RC FLIGHT CONTROLLER
9115 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9116 L:      linux-input@vger.kernel.org
9117 S:      Maintained
9118 F:      drivers/hid/hid-pxrc.c
9119
9120 HID SENSOR HUB DRIVERS
9121 M:      Jiri Kosina <jikos@kernel.org>
9122 M:      Jonathan Cameron <jic23@kernel.org>
9123 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9124 L:      linux-input@vger.kernel.org
9125 L:      linux-iio@vger.kernel.org
9126 S:      Maintained
9127 F:      Documentation/hid/hid-sensor*
9128 F:      drivers/hid/hid-sensor-*
9129 F:      drivers/iio/*/hid-*
9130 F:      include/linux/hid-sensor-*
9131
9132 HID VRC-2 CAR CONTROLLER DRIVER
9133 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9134 L:      linux-input@vger.kernel.org
9135 S:      Maintained
9136 F:      drivers/hid/hid-vrc2.c
9137
9138 HID WACOM DRIVER
9139 M:      Ping Cheng <ping.cheng@wacom.com>
9140 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9141 L:      linux-input@vger.kernel.org
9142 S:      Maintained
9143 F:      drivers/hid/wacom.h
9144 F:      drivers/hid/wacom_*
9145
9146 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9147 M:      Thomas Gleixner <tglx@linutronix.de>
9148 L:      linux-kernel@vger.kernel.org
9149 S:      Maintained
9150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9151 F:      Documentation/timers/
9152 F:      include/linux/clockchips.h
9153 F:      include/linux/hrtimer.h
9154 F:      kernel/time/clockevents.c
9155 F:      kernel/time/hrtimer.c
9156 F:      kernel/time/timer_*.c
9157
9158 HIGH-SPEED SCC DRIVER FOR AX.25
9159 L:      linux-hams@vger.kernel.org
9160 S:      Orphan
9161 F:      drivers/net/hamradio/scc.c
9162
9163 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9164 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9165 S:      Supported
9166 W:      http://www.highpoint-tech.com
9167 F:      Documentation/scsi/hptiop.rst
9168 F:      drivers/scsi/hptiop.c
9169
9170 HIPPI
9171 M:      Jes Sorensen <jes@trained-monkey.org>
9172 L:      linux-hippi@sunsite.dk
9173 S:      Maintained
9174 F:      drivers/net/hippi/
9175 F:      include/linux/hippidevice.h
9176 F:      include/uapi/linux/if_hippi.h
9177 F:      net/802/hippi.c
9178
9179 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9180 M:      Kurt Kanzenbach <kurt@linutronix.de>
9181 L:      netdev@vger.kernel.org
9182 S:      Maintained
9183 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9184 F:      drivers/net/dsa/hirschmann/*
9185 F:      include/linux/platform_data/hirschmann-hellcreek.h
9186 F:      net/dsa/tag_hellcreek.c
9187
9188 HISILICON DMA DRIVER
9189 M:      Zhou Wang <wangzhou1@hisilicon.com>
9190 M:      Jie Hai <haijie1@hisilicon.com>
9191 L:      dmaengine@vger.kernel.org
9192 S:      Maintained
9193 F:      drivers/dma/hisi_dma.c
9194
9195 HISILICON GPIO DRIVER
9196 M:      Jay Fang <f.fangjian@huawei.com>
9197 L:      linux-gpio@vger.kernel.org
9198 S:      Maintained
9199 F:      drivers/gpio/gpio-hisi.c
9200
9201 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9202 M:      Longfang Liu <liulongfang@huawei.com>
9203 L:      linux-crypto@vger.kernel.org
9204 S:      Maintained
9205 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9206 F:      drivers/crypto/hisilicon/hpre/hpre.h
9207 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9208 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9209
9210 HISILICON I2C CONTROLLER DRIVER
9211 M:      Yicong Yang <yangyicong@hisilicon.com>
9212 L:      linux-i2c@vger.kernel.org
9213 S:      Maintained
9214 W:      https://www.hisilicon.com
9215 F:      drivers/i2c/busses/i2c-hisi.c
9216
9217 HISILICON LPC BUS DRIVER
9218 M:      john.garry@huawei.com
9219 S:      Maintained
9220 W:      http://www.hisilicon.com
9221 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9222 F:      drivers/bus/hisi_lpc.c
9223
9224 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9225 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9226 M:      Salil Mehta <salil.mehta@huawei.com>
9227 L:      netdev@vger.kernel.org
9228 S:      Maintained
9229 W:      http://www.hisilicon.com
9230 F:      drivers/net/ethernet/hisilicon/hns3/
9231
9232 HISILICON NETWORK SUBSYSTEM DRIVER
9233 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9234 M:      Salil Mehta <salil.mehta@huawei.com>
9235 L:      netdev@vger.kernel.org
9236 S:      Maintained
9237 W:      http://www.hisilicon.com
9238 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9239 F:      drivers/net/ethernet/hisilicon/
9240
9241 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9242 M:      John Stultz <jstultz@google.com>
9243 L:      linux-kernel@vger.kernel.org
9244 S:      Maintained
9245 F:      drivers/misc/hisi_hikey_usb.c
9246
9247 HISILICON PMU DRIVER
9248 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9249 M:      Qi Liu <liuqi115@huawei.com>
9250 S:      Supported
9251 W:      http://www.hisilicon.com
9252 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9253 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9254 F:      drivers/perf/hisilicon
9255
9256 HISILICON HNS3 PMU DRIVER
9257 M:      Guangbin Huang <huangguangbin2@huawei.com>
9258 S:      Supported
9259 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9260 F:      drivers/perf/hisilicon/hns3_pmu.c
9261
9262 HISILICON PTT DRIVER
9263 M:      Yicong Yang <yangyicong@hisilicon.com>
9264 L:      linux-kernel@vger.kernel.org
9265 S:      Maintained
9266 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9267 F:      Documentation/trace/hisi-ptt.rst
9268 F:      drivers/hwtracing/ptt/
9269
9270 HISILICON QM DRIVER
9271 M:      Weili Qian <qianweili@huawei.com>
9272 M:      Zhou Wang <wangzhou1@hisilicon.com>
9273 L:      linux-crypto@vger.kernel.org
9274 S:      Maintained
9275 F:      drivers/crypto/hisilicon/Kconfig
9276 F:      drivers/crypto/hisilicon/Makefile
9277 F:      drivers/crypto/hisilicon/qm.c
9278 F:      drivers/crypto/hisilicon/sgl.c
9279 F:      include/linux/hisi_acc_qm.h
9280
9281 HISILICON ZIP Controller DRIVER
9282 M:      Yang Shen <shenyang39@huawei.com>
9283 M:      Zhou Wang <wangzhou1@hisilicon.com>
9284 L:      linux-crypto@vger.kernel.org
9285 S:      Maintained
9286 F:      Documentation/ABI/testing/debugfs-hisi-zip
9287 F:      drivers/crypto/hisilicon/zip/
9288
9289 HISILICON ROCE DRIVER
9290 M:      Haoyue Xu <xuhaoyue1@hisilicon.com>
9291 M:      Wenpeng Liang <liangwenpeng@huawei.com>
9292 L:      linux-rdma@vger.kernel.org
9293 S:      Maintained
9294 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9295 F:      drivers/infiniband/hw/hns/
9296
9297 HISILICON SAS Controller
9298 M:      John Garry <john.garry@huawei.com>
9299 S:      Supported
9300 W:      http://www.hisilicon.com
9301 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9302 F:      drivers/scsi/hisi_sas/
9303
9304 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9305 M:      Kai Ye <yekai13@huawei.com>
9306 M:      Longfang Liu <liulongfang@huawei.com>
9307 L:      linux-crypto@vger.kernel.org
9308 S:      Maintained
9309 F:      Documentation/ABI/testing/debugfs-hisi-sec
9310 F:      drivers/crypto/hisilicon/sec2/sec.h
9311 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9312 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9313 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9314
9315 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9316 M:      Jay Fang <f.fangjian@huawei.com>
9317 L:      linux-spi@vger.kernel.org
9318 S:      Maintained
9319 W:      http://www.hisilicon.com
9320 F:      drivers/spi/spi-hisi-kunpeng.c
9321
9322 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9323 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9324 L:      linux-kernel@vger.kernel.org
9325 S:      Maintained
9326 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9327 F:      drivers/spmi/hisi-spmi-controller.c
9328
9329 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9330 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9331 L:      linux-kernel@vger.kernel.org
9332 S:      Maintained
9333 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9334 F:      drivers/mfd/hi6421-spmi-pmic.c
9335
9336 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9337 M:      Weili Qian <qianweili@huawei.com>
9338 S:      Maintained
9339 F:      drivers/crypto/hisilicon/trng/trng.c
9340
9341 HISILICON V3XX SPI NOR FLASH Controller Driver
9342 M:      John Garry <john.garry@huawei.com>
9343 S:      Maintained
9344 W:      http://www.hisilicon.com
9345 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9346
9347 HMM - Heterogeneous Memory Management
9348 M:      Jérôme Glisse <jglisse@redhat.com>
9349 L:      linux-mm@kvack.org
9350 S:      Maintained
9351 F:      Documentation/mm/hmm.rst
9352 F:      include/linux/hmm*
9353 F:      lib/test_hmm*
9354 F:      mm/hmm*
9355 F:      tools/testing/selftests/vm/*hmm*
9356
9357 HOST AP DRIVER
9358 M:      Jouni Malinen <j@w1.fi>
9359 L:      linux-wireless@vger.kernel.org
9360 S:      Obsolete
9361 W:      http://w1.fi/hostap-driver.html
9362 F:      drivers/net/wireless/intersil/hostap/
9363
9364 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9365 L:      platform-driver-x86@vger.kernel.org
9366 S:      Orphan
9367 F:      drivers/platform/x86/tc1100-wmi.c
9368
9369 HPET:   High Precision Event Timers driver
9370 M:      Clemens Ladisch <clemens@ladisch.de>
9371 S:      Maintained
9372 F:      Documentation/timers/hpet.rst
9373 F:      drivers/char/hpet.c
9374 F:      include/linux/hpet.h
9375 F:      include/uapi/linux/hpet.h
9376
9377 HPET:   x86
9378 S:      Orphan
9379 F:      arch/x86/include/asm/hpet.h
9380 F:      arch/x86/kernel/hpet.c
9381
9382 HPFS FILESYSTEM
9383 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9384 S:      Maintained
9385 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9386 F:      fs/hpfs/
9387
9388 HSI SUBSYSTEM
9389 M:      Sebastian Reichel <sre@kernel.org>
9390 S:      Maintained
9391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9392 F:      Documentation/ABI/testing/sysfs-bus-hsi
9393 F:      Documentation/driver-api/hsi.rst
9394 F:      drivers/hsi/
9395 F:      include/linux/hsi/
9396 F:      include/uapi/linux/hsi/
9397
9398 HSO 3G MODEM DRIVER
9399 L:      linux-usb@vger.kernel.org
9400 S:      Orphan
9401 F:      drivers/net/usb/hso.c
9402
9403 HSR NETWORK PROTOCOL
9404 L:      netdev@vger.kernel.org
9405 S:      Orphan
9406 F:      net/hsr/
9407
9408 HT16K33 LED CONTROLLER DRIVER
9409 M:      Robin van der Gracht <robin@protonic.nl>
9410 S:      Maintained
9411 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9412 F:      drivers/auxdisplay/ht16k33.c
9413
9414 HTCPEN TOUCHSCREEN DRIVER
9415 M:      Pau Oliva Fora <pof@eslack.org>
9416 L:      linux-input@vger.kernel.org
9417 S:      Maintained
9418 F:      drivers/input/touchscreen/htcpen.c
9419
9420 HTE SUBSYSTEM
9421 M:      Dipen Patel <dipenp@nvidia.com>
9422 S:      Maintained
9423 F:      Documentation/devicetree/bindings/timestamp/
9424 F:      Documentation/driver-api/hte/
9425 F:      drivers/hte/
9426 F:      include/linux/hte.h
9427
9428 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9429 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9430 L:      linux-iio@vger.kernel.org
9431 S:      Maintained
9432 W:      http://www.st.com/
9433 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9434 F:      drivers/iio/humidity/hts221*
9435
9436 HUAWEI ETHERNET DRIVER
9437 L:      netdev@vger.kernel.org
9438 S:      Orphan
9439 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9440 F:      drivers/net/ethernet/huawei/hinic/
9441
9442 HUGETLB SUBSYSTEM
9443 M:      Mike Kravetz <mike.kravetz@oracle.com>
9444 M:      Muchun Song <songmuchun@bytedance.com>
9445 L:      linux-mm@kvack.org
9446 S:      Maintained
9447 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9448 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9449 F:      Documentation/mm/hugetlbfs_reserv.rst
9450 F:      Documentation/mm/vmemmap_dedup.rst
9451 F:      fs/hugetlbfs/
9452 F:      include/linux/hugetlb.h
9453 F:      mm/hugetlb.c
9454 F:      mm/hugetlb_vmemmap.c
9455 F:      mm/hugetlb_vmemmap.h
9456
9457 HVA ST MEDIA DRIVER
9458 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9459 L:      linux-media@vger.kernel.org
9460 S:      Supported
9461 W:      https://linuxtv.org
9462 T:      git git://linuxtv.org/media_tree.git
9463 F:      drivers/media/platform/st/sti/hva
9464
9465 HWPOISON MEMORY FAILURE HANDLING
9466 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9467 R:      Miaohe Lin <linmiaohe@huawei.com>
9468 L:      linux-mm@kvack.org
9469 S:      Maintained
9470 F:      mm/hwpoison-inject.c
9471 F:      mm/memory-failure.c
9472
9473 HYCON HY46XX TOUCHSCREEN SUPPORT
9474 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9475 L:      linux-input@vger.kernel.org
9476 S:      Maintained
9477 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9478 F:      drivers/input/touchscreen/hycon-hy46xx.c
9479
9480 HYGON PROCESSOR SUPPORT
9481 M:      Pu Wen <puwen@hygon.cn>
9482 L:      linux-kernel@vger.kernel.org
9483 S:      Maintained
9484 F:      arch/x86/kernel/cpu/hygon.c
9485
9486 HYNIX HI556 SENSOR DRIVER
9487 M:      Shawn Tu <shawnx.tu@intel.com>
9488 L:      linux-media@vger.kernel.org
9489 S:      Maintained
9490 T:      git git://linuxtv.org/media_tree.git
9491 F:      drivers/media/i2c/hi556.c
9492
9493 HYNIX HI846 SENSOR DRIVER
9494 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9495 L:      linux-media@vger.kernel.org
9496 S:      Maintained
9497 F:      drivers/media/i2c/hi846.c
9498
9499 HYNIX HI847 SENSOR DRIVER
9500 M:      Shawn Tu <shawnx.tu@intel.com>
9501 L:      linux-media@vger.kernel.org
9502 S:      Maintained
9503 F:      drivers/media/i2c/hi847.c
9504
9505 Hyper-V/Azure CORE AND DRIVERS
9506 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9507 M:      Haiyang Zhang <haiyangz@microsoft.com>
9508 M:      Stephen Hemminger <sthemmin@microsoft.com>
9509 M:      Wei Liu <wei.liu@kernel.org>
9510 M:      Dexuan Cui <decui@microsoft.com>
9511 L:      linux-hyperv@vger.kernel.org
9512 S:      Supported
9513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9514 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9515 F:      Documentation/ABI/testing/debugfs-hyperv
9516 F:      Documentation/virt/hyperv
9517 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9518 F:      arch/arm64/hyperv
9519 F:      arch/arm64/include/asm/hyperv-tlfs.h
9520 F:      arch/arm64/include/asm/mshyperv.h
9521 F:      arch/x86/hyperv
9522 F:      arch/x86/include/asm/hyperv-tlfs.h
9523 F:      arch/x86/include/asm/mshyperv.h
9524 F:      arch/x86/include/asm/trace/hyperv.h
9525 F:      arch/x86/kernel/cpu/mshyperv.c
9526 F:      drivers/clocksource/hyperv_timer.c
9527 F:      drivers/hid/hid-hyperv.c
9528 F:      drivers/hv/
9529 F:      drivers/input/serio/hyperv-keyboard.c
9530 F:      drivers/iommu/hyperv-iommu.c
9531 F:      drivers/net/ethernet/microsoft/
9532 F:      drivers/net/hyperv/
9533 F:      drivers/pci/controller/pci-hyperv-intf.c
9534 F:      drivers/pci/controller/pci-hyperv.c
9535 F:      drivers/scsi/storvsc_drv.c
9536 F:      drivers/uio/uio_hv_generic.c
9537 F:      drivers/video/fbdev/hyperv_fb.c
9538 F:      include/asm-generic/hyperv-tlfs.h
9539 F:      include/asm-generic/mshyperv.h
9540 F:      include/clocksource/hyperv_timer.h
9541 F:      include/linux/hyperv.h
9542 F:      include/uapi/linux/hyperv.h
9543 F:      net/vmw_vsock/hyperv_transport.c
9544 F:      tools/hv/
9545
9546 HYPERBUS SUPPORT
9547 M:      Vignesh Raghavendra <vigneshr@ti.com>
9548 L:      linux-mtd@lists.infradead.org
9549 S:      Supported
9550 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9551 C:      irc://irc.oftc.net/mtd
9552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9553 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9554 F:      drivers/mtd/hyperbus/
9555 F:      include/linux/mtd/hyperbus.h
9556
9557 HYPERVISOR VIRTUAL CONSOLE DRIVER
9558 L:      linuxppc-dev@lists.ozlabs.org
9559 S:      Odd Fixes
9560 F:      drivers/tty/hvc/
9561
9562 I2C ACPI SUPPORT
9563 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9564 L:      linux-i2c@vger.kernel.org
9565 L:      linux-acpi@vger.kernel.org
9566 S:      Maintained
9567 F:      drivers/i2c/i2c-core-acpi.c
9568
9569 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9570 M:      Ajay Gupta <ajayg@nvidia.com>
9571 L:      linux-i2c@vger.kernel.org
9572 S:      Maintained
9573 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9574 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9575
9576 I2C MUXES
9577 M:      Peter Rosin <peda@axentia.se>
9578 L:      linux-i2c@vger.kernel.org
9579 S:      Maintained
9580 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9581 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9582 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9583 F:      Documentation/i2c/i2c-topology.rst
9584 F:      Documentation/i2c/muxes/
9585 F:      drivers/i2c/i2c-mux.c
9586 F:      drivers/i2c/muxes/
9587 F:      include/linux/i2c-mux.h
9588
9589 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9590 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9591 L:      linux-i2c@vger.kernel.org
9592 S:      Maintained
9593 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9594 F:      drivers/i2c/busses/i2c-mv64xxx.c
9595
9596 I2C OVER PARALLEL PORT
9597 M:      Jean Delvare <jdelvare@suse.com>
9598 L:      linux-i2c@vger.kernel.org
9599 S:      Maintained
9600 F:      Documentation/i2c/busses/i2c-parport.rst
9601 F:      drivers/i2c/busses/i2c-parport.c
9602
9603 I2C SUBSYSTEM
9604 M:      Wolfram Sang <wsa@kernel.org>
9605 L:      linux-i2c@vger.kernel.org
9606 S:      Maintained
9607 W:      https://i2c.wiki.kernel.org/
9608 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9610 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9611 F:      Documentation/i2c/
9612 F:      drivers/i2c/*
9613 F:      include/dt-bindings/i2c/i2c.h
9614 F:      include/linux/i2c-dev.h
9615 F:      include/linux/i2c-smbus.h
9616 F:      include/linux/i2c.h
9617 F:      include/uapi/linux/i2c-*.h
9618 F:      include/uapi/linux/i2c.h
9619
9620 I2C SUBSYSTEM HOST DRIVERS
9621 L:      linux-i2c@vger.kernel.org
9622 S:      Odd Fixes
9623 W:      https://i2c.wiki.kernel.org/
9624 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9626 F:      Documentation/devicetree/bindings/i2c/
9627 F:      drivers/i2c/algos/
9628 F:      drivers/i2c/busses/
9629 F:      include/dt-bindings/i2c/
9630
9631 I2C-TAOS-EVM DRIVER
9632 M:      Jean Delvare <jdelvare@suse.com>
9633 L:      linux-i2c@vger.kernel.org
9634 S:      Maintained
9635 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9636 F:      drivers/i2c/busses/i2c-taos-evm.c
9637
9638 I2C-TINY-USB DRIVER
9639 M:      Till Harbaum <till@harbaum.org>
9640 L:      linux-i2c@vger.kernel.org
9641 S:      Maintained
9642 W:      http://www.harbaum.org/till/i2c_tiny_usb
9643 F:      drivers/i2c/busses/i2c-tiny-usb.c
9644
9645 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9646 M:      Jean Delvare <jdelvare@suse.com>
9647 L:      linux-i2c@vger.kernel.org
9648 S:      Maintained
9649 F:      Documentation/i2c/busses/i2c-ali1535.rst
9650 F:      Documentation/i2c/busses/i2c-ali1563.rst
9651 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9652 F:      Documentation/i2c/busses/i2c-amd756.rst
9653 F:      Documentation/i2c/busses/i2c-amd8111.rst
9654 F:      Documentation/i2c/busses/i2c-i801.rst
9655 F:      Documentation/i2c/busses/i2c-nforce2.rst
9656 F:      Documentation/i2c/busses/i2c-piix4.rst
9657 F:      Documentation/i2c/busses/i2c-sis5595.rst
9658 F:      Documentation/i2c/busses/i2c-sis630.rst
9659 F:      Documentation/i2c/busses/i2c-sis96x.rst
9660 F:      Documentation/i2c/busses/i2c-via.rst
9661 F:      Documentation/i2c/busses/i2c-viapro.rst
9662 F:      drivers/i2c/busses/i2c-ali1535.c
9663 F:      drivers/i2c/busses/i2c-ali1563.c
9664 F:      drivers/i2c/busses/i2c-ali15x3.c
9665 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9666 F:      drivers/i2c/busses/i2c-amd756.c
9667 F:      drivers/i2c/busses/i2c-amd8111.c
9668 F:      drivers/i2c/busses/i2c-i801.c
9669 F:      drivers/i2c/busses/i2c-isch.c
9670 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9671 F:      drivers/i2c/busses/i2c-nforce2.c
9672 F:      drivers/i2c/busses/i2c-piix4.c
9673 F:      drivers/i2c/busses/i2c-sis5595.c
9674 F:      drivers/i2c/busses/i2c-sis630.c
9675 F:      drivers/i2c/busses/i2c-sis96x.c
9676 F:      drivers/i2c/busses/i2c-via.c
9677 F:      drivers/i2c/busses/i2c-viapro.c
9678
9679 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9680 M:      Hans de Goede <hdegoede@redhat.com>
9681 L:      linux-i2c@vger.kernel.org
9682 S:      Maintained
9683 F:      drivers/i2c/busses/i2c-cht-wc.c
9684
9685 I2C/SMBUS ISMT DRIVER
9686 M:      Seth Heasley <seth.heasley@intel.com>
9687 M:      Neil Horman <nhorman@tuxdriver.com>
9688 L:      linux-i2c@vger.kernel.org
9689 F:      Documentation/i2c/busses/i2c-ismt.rst
9690 F:      drivers/i2c/busses/i2c-ismt.c
9691
9692 I2C/SMBUS STUB DRIVER
9693 M:      Jean Delvare <jdelvare@suse.com>
9694 L:      linux-i2c@vger.kernel.org
9695 S:      Maintained
9696 F:      drivers/i2c/i2c-stub.c
9697
9698 I3C DRIVER FOR CADENCE I3C MASTER IP
9699 M:      Przemysław Gaj <pgaj@cadence.com>
9700 S:      Maintained
9701 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9702 F:      drivers/i3c/master/i3c-master-cdns.c
9703
9704 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9705 M:      Vitor Soares <vitor.soares@synopsys.com>
9706 S:      Maintained
9707 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9708 F:      drivers/i3c/master/dw*
9709
9710 I3C SUBSYSTEM
9711 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9712 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9713 S:      Maintained
9714 C:      irc://chat.freenode.net/linux-i3c
9715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9716 F:      Documentation/ABI/testing/sysfs-bus-i3c
9717 F:      Documentation/devicetree/bindings/i3c/
9718 F:      Documentation/driver-api/i3c
9719 F:      drivers/i3c/
9720 F:      include/linux/i3c/
9721
9722 IA64 (Itanium) PLATFORM
9723 L:      linux-ia64@vger.kernel.org
9724 S:      Orphan
9725 F:      Documentation/ia64/
9726 F:      arch/ia64/
9727
9728 IBM Operation Panel Input Driver
9729 M:      Eddie James <eajames@linux.ibm.com>
9730 L:      linux-input@vger.kernel.org
9731 S:      Maintained
9732 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9733 F:      drivers/input/misc/ibm-panel.c
9734
9735 IBM Power 842 compression accelerator
9736 M:      Haren Myneni <haren@us.ibm.com>
9737 S:      Supported
9738 F:      crypto/842.c
9739 F:      drivers/crypto/nx/Kconfig
9740 F:      drivers/crypto/nx/Makefile
9741 F:      drivers/crypto/nx/nx-842*
9742 F:      include/linux/sw842.h
9743 F:      lib/842/
9744
9745 IBM Power in-Nest Crypto Acceleration
9746 M:      Breno Leitão <leitao@debian.org>
9747 M:      Nayna Jain <nayna@linux.ibm.com>
9748 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9749 L:      linux-crypto@vger.kernel.org
9750 S:      Supported
9751 F:      drivers/crypto/nx/Kconfig
9752 F:      drivers/crypto/nx/Makefile
9753 F:      drivers/crypto/nx/nx-aes*
9754 F:      drivers/crypto/nx/nx-sha*
9755 F:      drivers/crypto/nx/nx.*
9756 F:      drivers/crypto/nx/nx_csbcpb.h
9757 F:      drivers/crypto/nx/nx_debugfs.c
9758
9759 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9760 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9761 L:      linux-pci@vger.kernel.org
9762 L:      linuxppc-dev@lists.ozlabs.org
9763 S:      Supported
9764 F:      drivers/pci/hotplug/rpadlpar*
9765
9766 IBM Power Linux RAID adapter
9767 M:      Brian King <brking@us.ibm.com>
9768 S:      Supported
9769 F:      drivers/scsi/ipr.*
9770
9771 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9772 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9773 L:      linux-pci@vger.kernel.org
9774 L:      linuxppc-dev@lists.ozlabs.org
9775 S:      Supported
9776 F:      drivers/pci/hotplug/rpaphp*
9777
9778 IBM Power SRIOV Virtual NIC Device Driver
9779 M:      Dany Madden <drt@linux.ibm.com>
9780 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9781 L:      netdev@vger.kernel.org
9782 S:      Supported
9783 F:      drivers/net/ethernet/ibm/ibmvnic.*
9784
9785 IBM Power Virtual Accelerator Switchboard
9786 L:      linuxppc-dev@lists.ozlabs.org
9787 S:      Supported
9788 F:      arch/powerpc/include/asm/vas.h
9789 F:      arch/powerpc/platforms/powernv/copy-paste.h
9790 F:      arch/powerpc/platforms/powernv/vas*
9791
9792 IBM Power Virtual Ethernet Device Driver
9793 M:      Nick Child <nnac123@linux.ibm.com>
9794 L:      netdev@vger.kernel.org
9795 S:      Supported
9796 F:      drivers/net/ethernet/ibm/ibmveth.*
9797
9798 IBM Power Virtual FC Device Drivers
9799 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9800 L:      linux-scsi@vger.kernel.org
9801 S:      Supported
9802 F:      drivers/scsi/ibmvscsi/ibmvfc*
9803
9804 IBM Power Virtual Management Channel Driver
9805 M:      Brad Warrum <bwarrum@linux.ibm.com>
9806 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9807 S:      Supported
9808 F:      drivers/misc/ibmvmc.*
9809
9810 IBM Power Virtual SCSI Device Drivers
9811 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9812 L:      linux-scsi@vger.kernel.org
9813 S:      Supported
9814 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9815 F:      include/scsi/viosrp.h
9816
9817 IBM Power Virtual SCSI Device Target Driver
9818 M:      Michael Cyr <mikecyr@linux.ibm.com>
9819 L:      linux-scsi@vger.kernel.org
9820 L:      target-devel@vger.kernel.org
9821 S:      Supported
9822 F:      drivers/scsi/ibmvscsi_tgt/
9823
9824 IBM Power VMX Cryptographic instructions
9825 M:      Breno Leitão <leitao@debian.org>
9826 M:      Nayna Jain <nayna@linux.ibm.com>
9827 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9828 L:      linux-crypto@vger.kernel.org
9829 S:      Supported
9830 F:      drivers/crypto/vmx/Kconfig
9831 F:      drivers/crypto/vmx/Makefile
9832 F:      drivers/crypto/vmx/aes*
9833 F:      drivers/crypto/vmx/ghash*
9834 F:      drivers/crypto/vmx/ppc-xlate.pl
9835 F:      drivers/crypto/vmx/vmx.c
9836
9837 IBM ServeRAID RAID DRIVER
9838 S:      Orphan
9839 F:      drivers/scsi/ips.*
9840
9841 ICH LPC AND GPIO DRIVER
9842 M:      Peter Tyser <ptyser@xes-inc.com>
9843 S:      Maintained
9844 F:      drivers/gpio/gpio-ich.c
9845 F:      drivers/mfd/lpc_ich.c
9846
9847 ICY I2C DRIVER
9848 M:      Max Staudt <max@enpas.org>
9849 L:      linux-i2c@vger.kernel.org
9850 S:      Maintained
9851 F:      drivers/i2c/busses/i2c-icy.c
9852
9853 IDEAPAD LAPTOP EXTRAS DRIVER
9854 M:      Ike Panhc <ike.pan@canonical.com>
9855 L:      platform-driver-x86@vger.kernel.org
9856 S:      Maintained
9857 W:      http://launchpad.net/ideapad-laptop
9858 F:      drivers/platform/x86/ideapad-laptop.c
9859
9860 IDEAPAD LAPTOP SLIDEBAR DRIVER
9861 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9862 L:      linux-input@vger.kernel.org
9863 S:      Maintained
9864 W:      https://github.com/o2genum/ideapad-slidebar
9865 F:      drivers/input/misc/ideapad_slidebar.c
9866
9867 IDMAPPED MOUNTS
9868 M:      Christian Brauner <brauner@kernel.org>
9869 M:      Seth Forshee <sforshee@kernel.org>
9870 L:      linux-fsdevel@vger.kernel.org
9871 S:      Maintained
9872 T:      git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9873 F:      Documentation/filesystems/idmappings.rst
9874 F:      tools/testing/selftests/mount_setattr/
9875 F:      include/linux/mnt_idmapping.h
9876
9877 IDT VersaClock 5 CLOCK DRIVER
9878 M:      Luca Ceresoli <luca@lucaceresoli.net>
9879 S:      Maintained
9880 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9881 F:      drivers/clk/clk-versaclock5.c
9882
9883 IEEE 802.15.4 SUBSYSTEM
9884 M:      Alexander Aring <alex.aring@gmail.com>
9885 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9886 L:      linux-wpan@vger.kernel.org
9887 S:      Maintained
9888 W:      https://linux-wpan.org/
9889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9891 F:      Documentation/networking/ieee802154.rst
9892 F:      drivers/net/ieee802154/
9893 F:      include/linux/ieee802154.h
9894 F:      include/linux/nl802154.h
9895 F:      include/net/af_ieee802154.h
9896 F:      include/net/cfg802154.h
9897 F:      include/net/ieee802154_netdev.h
9898 F:      include/net/mac802154.h
9899 F:      include/net/nl802154.h
9900 F:      net/ieee802154/
9901 F:      net/mac802154/
9902
9903 IFE PROTOCOL
9904 M:      Yotam Gigi <yotam.gi@gmail.com>
9905 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9906 F:      include/net/ife.h
9907 F:      include/uapi/linux/ife.h
9908 F:      net/ife
9909
9910 IGORPLUG-USB IR RECEIVER
9911 M:      Sean Young <sean@mess.org>
9912 L:      linux-media@vger.kernel.org
9913 S:      Maintained
9914 F:      drivers/media/rc/igorplugusb.c
9915
9916 IGUANAWORKS USB IR TRANSCEIVER
9917 M:      Sean Young <sean@mess.org>
9918 L:      linux-media@vger.kernel.org
9919 S:      Maintained
9920 F:      drivers/media/rc/iguanair.c
9921
9922 IIO DIGITAL POTENTIOMETER DAC
9923 M:      Peter Rosin <peda@axentia.se>
9924 L:      linux-iio@vger.kernel.org
9925 S:      Maintained
9926 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9927 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9928 F:      drivers/iio/dac/dpot-dac.c
9929
9930 IIO ENVELOPE DETECTOR
9931 M:      Peter Rosin <peda@axentia.se>
9932 L:      linux-iio@vger.kernel.org
9933 S:      Maintained
9934 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9935 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9936 F:      drivers/iio/adc/envelope-detector.c
9937
9938 IIO MULTIPLEXER
9939 M:      Peter Rosin <peda@axentia.se>
9940 L:      linux-iio@vger.kernel.org
9941 S:      Maintained
9942 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9943 F:      drivers/iio/multiplexer/iio-mux.c
9944
9945 IIO SCMI BASED DRIVER
9946 M:      Jyoti Bhayana <jbhayana@google.com>
9947 L:      linux-iio@vger.kernel.org
9948 S:      Maintained
9949 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9950
9951 IIO SUBSYSTEM AND DRIVERS
9952 M:      Jonathan Cameron <jic23@kernel.org>
9953 R:      Lars-Peter Clausen <lars@metafoo.de>
9954 L:      linux-iio@vger.kernel.org
9955 S:      Maintained
9956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9957 F:      Documentation/ABI/testing/configfs-iio*
9958 F:      Documentation/ABI/testing/sysfs-bus-iio*
9959 F:      Documentation/devicetree/bindings/iio/
9960 F:      drivers/iio/
9961 F:      drivers/staging/iio/
9962 F:      include/dt-bindings/iio/
9963 F:      include/linux/iio/
9964 F:      tools/iio/
9965
9966 IIO UNIT CONVERTER
9967 M:      Peter Rosin <peda@axentia.se>
9968 L:      linux-iio@vger.kernel.org
9969 S:      Maintained
9970 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9971 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9972 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9973 F:      drivers/iio/afe/iio-rescale.c
9974
9975 IKANOS/ADI EAGLE ADSL USB DRIVER
9976 M:      Matthieu Castet <castet.matthieu@free.fr>
9977 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9978 S:      Maintained
9979 F:      drivers/usb/atm/ueagle-atm.c
9980
9981 IMAGIS TOUCHSCREEN DRIVER
9982 M:      Markuss Broks <markuss.broks@gmail.com>
9983 S:      Maintained
9984 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9985 F:      drivers/input/touchscreen/imagis.c
9986
9987 IMGTEC ASCII LCD DRIVER
9988 M:      Paul Burton <paulburton@kernel.org>
9989 S:      Maintained
9990 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9991 F:      drivers/auxdisplay/img-ascii-lcd.c
9992
9993 IMGTEC IR DECODER DRIVER
9994 S:      Orphan
9995 F:      drivers/media/rc/img-ir/
9996
9997 IMON SOUNDGRAPH USB IR RECEIVER
9998 M:      Sean Young <sean@mess.org>
9999 L:      linux-media@vger.kernel.org
10000 S:      Maintained
10001 F:      drivers/media/rc/imon.c
10002 F:      drivers/media/rc/imon_raw.c
10003
10004 IMS TWINTURBO FRAMEBUFFER DRIVER
10005 L:      linux-fbdev@vger.kernel.org
10006 S:      Orphan
10007 F:      drivers/video/fbdev/imsttfb.c
10008
10009 INA209 HARDWARE MONITOR DRIVER
10010 M:      Guenter Roeck <linux@roeck-us.net>
10011 L:      linux-hwmon@vger.kernel.org
10012 S:      Maintained
10013 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10014 F:      Documentation/hwmon/ina209.rst
10015 F:      drivers/hwmon/ina209.c
10016
10017 INA2XX HARDWARE MONITOR DRIVER
10018 M:      Guenter Roeck <linux@roeck-us.net>
10019 L:      linux-hwmon@vger.kernel.org
10020 S:      Maintained
10021 F:      Documentation/hwmon/ina2xx.rst
10022 F:      drivers/hwmon/ina2xx.c
10023 F:      include/linux/platform_data/ina2xx.h
10024
10025 INDUSTRY PACK SUBSYSTEM (IPACK)
10026 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10027 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10028 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10029 L:      industrypack-devel@lists.sourceforge.net
10030 S:      Maintained
10031 W:      http://industrypack.sourceforge.net
10032 F:      drivers/ipack/
10033
10034 INFINEON DPS310 Driver
10035 M:      Eddie James <eajames@linux.ibm.com>
10036 L:      linux-iio@vger.kernel.org
10037 S:      Maintained
10038 F:      drivers/iio/pressure/dps310.c
10039
10040 INFINIBAND SUBSYSTEM
10041 M:      Jason Gunthorpe <jgg@nvidia.com>
10042 M:      Leon Romanovsky <leonro@nvidia.com>
10043 L:      linux-rdma@vger.kernel.org
10044 S:      Supported
10045 W:      https://github.com/linux-rdma/rdma-core
10046 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10048 F:      Documentation/devicetree/bindings/infiniband/
10049 F:      Documentation/infiniband/
10050 F:      drivers/infiniband/
10051 F:      include/rdma/
10052 F:      include/trace/events/ib_mad.h
10053 F:      include/trace/events/ib_umad.h
10054 F:      include/uapi/linux/if_infiniband.h
10055 F:      include/uapi/rdma/
10056 F:      samples/bpf/ibumad_kern.c
10057 F:      samples/bpf/ibumad_user.c
10058
10059 INGENIC JZ4780 NAND DRIVER
10060 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10061 L:      linux-mtd@lists.infradead.org
10062 L:      linux-mips@vger.kernel.org
10063 S:      Maintained
10064 F:      drivers/mtd/nand/raw/ingenic/
10065
10066 INGENIC JZ47xx SoCs
10067 M:      Paul Cercueil <paul@crapouillou.net>
10068 L:      linux-mips@vger.kernel.org
10069 S:      Maintained
10070 F:      arch/mips/boot/dts/ingenic/
10071 F:      arch/mips/generic/board-ingenic.c
10072 F:      arch/mips/include/asm/mach-ingenic/
10073 F:      arch/mips/ingenic/Kconfig
10074 F:      drivers/clk/ingenic/
10075 F:      drivers/dma/dma-jz4780.c
10076 F:      drivers/gpu/drm/ingenic/
10077 F:      drivers/i2c/busses/i2c-jz4780.c
10078 F:      drivers/iio/adc/ingenic-adc.c
10079 F:      drivers/irqchip/irq-ingenic.c
10080 F:      drivers/memory/jz4780-nemc.c
10081 F:      drivers/mmc/host/jz4740_mmc.c
10082 F:      drivers/mtd/nand/raw/ingenic/
10083 F:      drivers/pinctrl/pinctrl-ingenic.c
10084 F:      drivers/power/supply/ingenic-battery.c
10085 F:      drivers/pwm/pwm-jz4740.c
10086 F:      drivers/remoteproc/ingenic_rproc.c
10087 F:      drivers/rtc/rtc-jz4740.c
10088 F:      drivers/tty/serial/8250/8250_ingenic.c
10089 F:      drivers/usb/musb/jz4740.c
10090 F:      drivers/watchdog/jz4740_wdt.c
10091 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10092 F:      include/linux/mfd/ingenic-tcu.h
10093 F:      sound/soc/codecs/jz47*
10094 F:      sound/soc/jz4740/
10095
10096 INJOINIC IP5xxx POWER BANK IC DRIVER
10097 M:      Samuel Holland <samuel@sholland.org>
10098 S:      Maintained
10099 F:      drivers/power/supply/ip5xxx_power.c
10100
10101 INOTIFY
10102 M:      Jan Kara <jack@suse.cz>
10103 R:      Amir Goldstein <amir73il@gmail.com>
10104 L:      linux-fsdevel@vger.kernel.org
10105 S:      Maintained
10106 F:      Documentation/filesystems/inotify.rst
10107 F:      fs/notify/inotify/
10108 F:      include/linux/inotify.h
10109 F:      include/uapi/linux/inotify.h
10110
10111 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10112 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10113 L:      linux-input@vger.kernel.org
10114 S:      Maintained
10115 Q:      http://patchwork.kernel.org/project/linux-input/list/
10116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10117 F:      Documentation/devicetree/bindings/input/
10118 F:      Documentation/devicetree/bindings/serio/
10119 F:      Documentation/input/
10120 F:      drivers/input/
10121 F:      include/dt-bindings/input/
10122 F:      include/linux/input.h
10123 F:      include/linux/input/
10124 F:      include/uapi/linux/input-event-codes.h
10125 F:      include/uapi/linux/input.h
10126
10127 INPUT MULTITOUCH (MT) PROTOCOL
10128 M:      Henrik Rydberg <rydberg@bitmath.org>
10129 L:      linux-input@vger.kernel.org
10130 S:      Odd fixes
10131 F:      Documentation/input/multi-touch-protocol.rst
10132 F:      drivers/input/input-mt.c
10133 K:      \b(ABS|SYN)_MT_
10134
10135 INSIDE SECURE CRYPTO DRIVER
10136 M:      Antoine Tenart <atenart@kernel.org>
10137 L:      linux-crypto@vger.kernel.org
10138 S:      Maintained
10139 F:      drivers/crypto/inside-secure/
10140
10141 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10142 M:      Mimi Zohar <zohar@linux.ibm.com>
10143 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10144 L:      linux-integrity@vger.kernel.org
10145 S:      Supported
10146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10147 F:      security/integrity/ima/
10148 F:      security/integrity/
10149
10150 INTEL 810/815 FRAMEBUFFER DRIVER
10151 M:      Antonino Daplas <adaplas@gmail.com>
10152 L:      linux-fbdev@vger.kernel.org
10153 S:      Maintained
10154 F:      drivers/video/fbdev/i810/
10155
10156 INTEL 8255 GPIO DRIVER
10157 M:      William Breathitt Gray <william.gray@linaro.org>
10158 L:      linux-gpio@vger.kernel.org
10159 S:      Maintained
10160 F:      drivers/gpio/gpio-i8255.c
10161 F:      drivers/gpio/gpio-i8255.h
10162
10163 INTEL ASoC DRIVERS
10164 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10165 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10166 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10167 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10168 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10169 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10170 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10171 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10172 S:      Supported
10173 F:      sound/soc/intel/
10174
10175 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10176 M:      Hans de Goede <hdegoede@redhat.com>
10177 L:      platform-driver-x86@vger.kernel.org
10178 S:      Maintained
10179 F:      drivers/platform/x86/intel/atomisp2/pm.c
10180
10181 INTEL ATOMISP2 LED DRIVER
10182 M:      Hans de Goede <hdegoede@redhat.com>
10183 L:      platform-driver-x86@vger.kernel.org
10184 S:      Maintained
10185 F:      drivers/platform/x86/intel/atomisp2/led.c
10186
10187 INTEL BIOS SAR INT1092 DRIVER
10188 M:      Shravan Sudhakar <s.shravan@intel.com>
10189 M:      Intel Corporation <linuxwwan@intel.com>
10190 L:      platform-driver-x86@vger.kernel.org
10191 S:      Maintained
10192 F:      drivers/platform/x86/intel/int1092/
10193
10194 INTEL BROXTON PMC DRIVER
10195 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10196 M:      Zha Qipeng <qipeng.zha@intel.com>
10197 S:      Maintained
10198 F:      drivers/mfd/intel_pmc_bxt.c
10199 F:      include/linux/mfd/intel_pmc_bxt.h
10200
10201 INTEL C600 SERIES SAS CONTROLLER DRIVER
10202 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10203 L:      linux-scsi@vger.kernel.org
10204 S:      Supported
10205 T:      git git://git.code.sf.net/p/intel-sas/isci
10206 F:      drivers/scsi/isci/
10207
10208 INTEL CPU family model numbers
10209 M:      Tony Luck <tony.luck@intel.com>
10210 M:      x86@kernel.org
10211 L:      linux-kernel@vger.kernel.org
10212 S:      Supported
10213 F:      arch/x86/include/asm/intel-family.h
10214
10215 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10216 M:      Jani Nikula <jani.nikula@linux.intel.com>
10217 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10218 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10219 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10220 L:      intel-gfx@lists.freedesktop.org
10221 S:      Supported
10222 W:      https://01.org/linuxgraphics/
10223 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10224 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10225 C:      irc://irc.oftc.net/intel-gfx
10226 T:      git git://anongit.freedesktop.org/drm-intel
10227 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10228 F:      Documentation/gpu/i915.rst
10229 F:      drivers/gpu/drm/i915/
10230 F:      include/drm/i915*
10231 F:      include/uapi/drm/i915_drm.h
10232
10233 INTEL ETHERNET DRIVERS
10234 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10235 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10236 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10237 S:      Supported
10238 W:      http://www.intel.com/support/feedback.htm
10239 W:      http://e1000.sourceforge.net/
10240 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10243 F:      Documentation/networking/device_drivers/ethernet/intel/
10244 F:      drivers/net/ethernet/intel/
10245 F:      drivers/net/ethernet/intel/*/
10246 F:      include/linux/avf/virtchnl.h
10247 F:      include/linux/net/intel/iidc.h
10248
10249 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10250 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10251 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10252 L:      linux-rdma@vger.kernel.org
10253 S:      Supported
10254 F:      drivers/infiniband/hw/irdma/
10255 F:      include/uapi/rdma/irdma-abi.h
10256
10257 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10258 M:      Maik Broemme <mbroemme@libmpq.org>
10259 L:      linux-fbdev@vger.kernel.org
10260 S:      Maintained
10261 F:      Documentation/fb/intelfb.rst
10262 F:      drivers/video/fbdev/intelfb/
10263
10264 INTEL GPIO DRIVERS
10265 M:      Andy Shevchenko <andy@kernel.org>
10266 L:      linux-gpio@vger.kernel.org
10267 S:      Supported
10268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10269 F:      drivers/gpio/gpio-ich.c
10270 F:      drivers/gpio/gpio-merrifield.c
10271 F:      drivers/gpio/gpio-ml-ioh.c
10272 F:      drivers/gpio/gpio-pch.c
10273 F:      drivers/gpio/gpio-sch.c
10274 F:      drivers/gpio/gpio-sodaville.c
10275
10276 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10277 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10278 M:      Zhi Wang <zhi.a.wang@intel.com>
10279 L:      intel-gvt-dev@lists.freedesktop.org
10280 L:      intel-gfx@lists.freedesktop.org
10281 S:      Supported
10282 W:      https://01.org/igvt-g
10283 T:      git https://github.com/intel/gvt-linux.git
10284 F:      drivers/gpu/drm/i915/gvt/
10285
10286 INTEL HID EVENT DRIVER
10287 M:      Alex Hung <alex.hung@canonical.com>
10288 L:      platform-driver-x86@vger.kernel.org
10289 S:      Maintained
10290 F:      drivers/platform/x86/intel/hid.c
10291
10292 INTEL I/OAT DMA DRIVER
10293 M:      Dave Jiang <dave.jiang@intel.com>
10294 R:      Dan Williams <dan.j.williams@intel.com>
10295 L:      dmaengine@vger.kernel.org
10296 S:      Supported
10297 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10298 F:      drivers/dma/ioat*
10299
10300 INTEL IDXD DRIVER
10301 M:      Fenghua Yu <fenghua.yu@intel.com>
10302 M:      Dave Jiang <dave.jiang@intel.com>
10303 L:      dmaengine@vger.kernel.org
10304 S:      Supported
10305 F:      drivers/dma/idxd/*
10306 F:      include/uapi/linux/idxd.h
10307
10308 INTEL IDLE DRIVER
10309 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10310 M:      Len Brown <lenb@kernel.org>
10311 L:      linux-pm@vger.kernel.org
10312 S:      Supported
10313 B:      https://bugzilla.kernel.org
10314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10315 F:      drivers/idle/intel_idle.c
10316
10317 INTEL IN FIELD SCAN (IFS) DEVICE
10318 M:      Jithu Joseph <jithu.joseph@intel.com>
10319 R:      Ashok Raj <ashok.raj@intel.com>
10320 R:      Tony Luck <tony.luck@intel.com>
10321 S:      Maintained
10322 F:      drivers/platform/x86/intel/ifs
10323 F:      include/trace/events/intel_ifs.h
10324
10325 INTEL INTEGRATED SENSOR HUB DRIVER
10326 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10327 M:      Jiri Kosina <jikos@kernel.org>
10328 L:      linux-input@vger.kernel.org
10329 S:      Maintained
10330 F:      drivers/hid/intel-ish-hid/
10331
10332 INTEL IOMMU (VT-d)
10333 M:      David Woodhouse <dwmw2@infradead.org>
10334 M:      Lu Baolu <baolu.lu@linux.intel.com>
10335 L:      iommu@lists.linux.dev
10336 S:      Supported
10337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10338 F:      drivers/iommu/intel/
10339 F:      include/linux/intel-svm.h
10340
10341 INTEL IOP-ADMA DMA DRIVER
10342 R:      Dan Williams <dan.j.williams@intel.com>
10343 S:      Odd fixes
10344 F:      drivers/dma/iop-adma.c
10345
10346 INTEL IPU3 CSI-2 CIO2 DRIVER
10347 M:      Yong Zhi <yong.zhi@intel.com>
10348 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10349 M:      Bingbu Cao <bingbu.cao@intel.com>
10350 M:      Dan Scally <djrscally@gmail.com>
10351 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10352 L:      linux-media@vger.kernel.org
10353 S:      Maintained
10354 T:      git git://linuxtv.org/media_tree.git
10355 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10356 F:      drivers/media/pci/intel/ipu3/
10357
10358 INTEL IPU3 CSI-2 IMGU DRIVER
10359 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10360 R:      Bingbu Cao <bingbu.cao@intel.com>
10361 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10362 L:      linux-media@vger.kernel.org
10363 S:      Maintained
10364 F:      Documentation/admin-guide/media/ipu3.rst
10365 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10366 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10367 F:      drivers/staging/media/ipu3/
10368
10369 INTEL IXP4XX CRYPTO SUPPORT
10370 M:      Corentin Labbe <clabbe@baylibre.com>
10371 L:      linux-crypto@vger.kernel.org
10372 S:      Maintained
10373 F:      drivers/crypto/ixp4xx_crypto.c
10374
10375 INTEL ISHTP ECLITE DRIVER
10376 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10377 L:      platform-driver-x86@vger.kernel.org
10378 S:      Supported
10379 F:      drivers/platform/x86/intel/ishtp_eclite.c
10380
10381 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10382 M:      Krzysztof Halasa <khalasa@piap.pl>
10383 S:      Maintained
10384 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10385 F:      drivers/net/wan/ixp4xx_hss.c
10386 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10387 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10388 F:      include/linux/soc/ixp4xx/npe.h
10389 F:      include/linux/soc/ixp4xx/qmgr.h
10390
10391 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10392 M:      Deepak Saxena <dsaxena@plexity.net>
10393 S:      Maintained
10394 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10395 F:      drivers/char/hw_random/ixp4xx-rng.c
10396
10397 INTEL KEEM BAY DRM DRIVER
10398 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10399 M:      Edmund Dea <edmund.j.dea@intel.com>
10400 S:      Maintained
10401 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10402 F:      drivers/gpu/drm/kmb/
10403
10404 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10405 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10406 S:      Maintained
10407 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10408 F:      drivers/crypto/keembay/Kconfig
10409 F:      drivers/crypto/keembay/Makefile
10410 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
10411 F:      drivers/crypto/keembay/ocs-aes.c
10412 F:      drivers/crypto/keembay/ocs-aes.h
10413
10414 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10415 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10416 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10417 M:      Mark Gross <mgross@linux.intel.com>
10418 S:      Maintained
10419 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10420 F:      drivers/crypto/keembay/Kconfig
10421 F:      drivers/crypto/keembay/Makefile
10422 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
10423
10424 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10425 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10426 M:      Declan Murphy <declan.murphy@intel.com>
10427 S:      Maintained
10428 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10429 F:      drivers/crypto/keembay/Kconfig
10430 F:      drivers/crypto/keembay/Makefile
10431 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
10432 F:      drivers/crypto/keembay/ocs-hcu.c
10433 F:      drivers/crypto/keembay/ocs-hcu.h
10434
10435 INTEL THUNDER BAY EMMC PHY DRIVER
10436 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
10437 M:      Rashmi A <rashmi.a@intel.com>
10438 S:      Maintained
10439 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10440 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
10441
10442 INTEL MANAGEMENT ENGINE (mei)
10443 M:      Tomas Winkler <tomas.winkler@intel.com>
10444 L:      linux-kernel@vger.kernel.org
10445 S:      Supported
10446 F:      Documentation/driver-api/mei/*
10447 F:      drivers/misc/mei/
10448 F:      drivers/watchdog/mei_wdt.c
10449 F:      include/linux/mei_aux.h
10450 F:      include/linux/mei_cl_bus.h
10451 F:      include/uapi/linux/mei.h
10452 F:      samples/mei/*
10453
10454 INTEL MAX 10 BMC MFD DRIVER
10455 M:      Xu Yilun <yilun.xu@intel.com>
10456 R:      Tom Rix <trix@redhat.com>
10457 S:      Maintained
10458 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10459 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10460 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10461 F:      drivers/mfd/intel-m10-bmc.c
10462 F:      include/linux/mfd/intel-m10-bmc.h
10463
10464 INTEL MENLOW THERMAL DRIVER
10465 M:      Sujith Thomas <sujith.thomas@intel.com>
10466 L:      linux-pm@vger.kernel.org
10467 S:      Supported
10468 F:      drivers/thermal/intel/intel_menlow.c
10469
10470 INTEL P-Unit IPC DRIVER
10471 M:      Zha Qipeng <qipeng.zha@intel.com>
10472 L:      platform-driver-x86@vger.kernel.org
10473 S:      Maintained
10474 F:      arch/x86/include/asm/intel_punit_ipc.h
10475 F:      drivers/platform/x86/intel/punit_ipc.c
10476
10477 INTEL PMC CORE DRIVER
10478 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10479 M:      David E Box <david.e.box@intel.com>
10480 L:      platform-driver-x86@vger.kernel.org
10481 S:      Maintained
10482 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10483 F:      drivers/platform/x86/intel/pmc/
10484
10485 INTEL PMIC GPIO DRIVERS
10486 M:      Andy Shevchenko <andy@kernel.org>
10487 S:      Supported
10488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10489 F:      drivers/gpio/gpio-*cove.c
10490
10491 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10492 M:      Andy Shevchenko <andy@kernel.org>
10493 S:      Supported
10494 F:      drivers/mfd/intel_soc_pmic*
10495 F:      include/linux/mfd/intel_soc_pmic*
10496
10497 INTEL PMT DRIVERS
10498 M:      David E. Box <david.e.box@linux.intel.com>
10499 S:      Supported
10500 F:      drivers/platform/x86/intel/pmt/
10501
10502 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10503 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10504 L:      linux-wireless@vger.kernel.org
10505 S:      Maintained
10506 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10507 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10508 F:      drivers/net/wireless/intel/ipw2x00/
10509
10510 INTEL PSTATE DRIVER
10511 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10512 M:      Len Brown <lenb@kernel.org>
10513 L:      linux-pm@vger.kernel.org
10514 S:      Supported
10515 F:      drivers/cpufreq/intel_pstate.c
10516
10517 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10518 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10519 L:      linux-iio@vger.kernel.org
10520 F:      drivers/counter/intel-qep.c
10521
10522 INTEL SCU DRIVERS
10523 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10524 S:      Maintained
10525 F:      arch/x86/include/asm/intel_scu_ipc.h
10526 F:      drivers/platform/x86/intel_scu_*
10527
10528 INTEL SDSI DRIVER
10529 M:      David E. Box <david.e.box@linux.intel.com>
10530 S:      Supported
10531 F:      drivers/platform/x86/intel/sdsi.c
10532 F:      tools/arch/x86/intel_sdsi/
10533 F:      tools/testing/selftests/drivers/sdsi/
10534
10535 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10536 M:      Daniel Scally <djrscally@gmail.com>
10537 S:      Maintained
10538 F:      drivers/platform/x86/intel/int3472/
10539
10540 INTEL SPEED SELECT TECHNOLOGY
10541 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10542 L:      platform-driver-x86@vger.kernel.org
10543 S:      Maintained
10544 F:      drivers/platform/x86/intel/speed_select_if/
10545 F:      include/uapi/linux/isst_if.h
10546 F:      tools/power/x86/intel-speed-select/
10547
10548 INTEL STRATIX10 FIRMWARE DRIVERS
10549 M:      Dinh Nguyen <dinguyen@kernel.org>
10550 L:      linux-kernel@vger.kernel.org
10551 S:      Maintained
10552 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10553 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10554 F:      drivers/firmware/stratix10-rsu.c
10555 F:      drivers/firmware/stratix10-svc.c
10556 F:      include/linux/firmware/intel/stratix10-smc.h
10557 F:      include/linux/firmware/intel/stratix10-svc-client.h
10558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10559
10560 INTEL TELEMETRY DRIVER
10561 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10562 M:      "David E. Box" <david.e.box@linux.intel.com>
10563 L:      platform-driver-x86@vger.kernel.org
10564 S:      Maintained
10565 F:      arch/x86/include/asm/intel_telemetry.h
10566 F:      drivers/platform/x86/intel/telemetry/
10567
10568 INTEL UNCORE FREQUENCY CONTROL
10569 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10570 L:      platform-driver-x86@vger.kernel.org
10571 S:      Maintained
10572 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10573 F:      drivers/platform/x86/intel/uncore-frequency/
10574
10575 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10576 M:      David E. Box <david.e.box@linux.intel.com>
10577 S:      Supported
10578 F:      drivers/platform/x86/intel/vsec.*
10579
10580 INTEL VIRTUAL BUTTON DRIVER
10581 M:      AceLan Kao <acelan.kao@canonical.com>
10582 L:      platform-driver-x86@vger.kernel.org
10583 S:      Maintained
10584 F:      drivers/platform/x86/intel/vbtn.c
10585
10586 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10587 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10588 L:      linux-wireless@vger.kernel.org
10589 S:      Supported
10590 F:      drivers/net/wireless/intel/iwlegacy/
10591
10592 INTEL WIRELESS WIFI LINK (iwlwifi)
10593 M:      Gregory Greenman <gregory.greenman@intel.com>
10594 L:      linux-wireless@vger.kernel.org
10595 S:      Supported
10596 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10598 F:      drivers/net/wireless/intel/iwlwifi/
10599
10600 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10601 M:      Jithu Joseph <jithu.joseph@intel.com>
10602 R:      Maurice Ma <maurice.ma@intel.com>
10603 S:      Maintained
10604 W:      https://slimbootloader.github.io/security/firmware-update.html
10605 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10606
10607 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10608 L:      Dell.Client.Kernel@dell.com
10609 S:      Maintained
10610 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10611
10612 INTEL WWAN IOSM DRIVER
10613 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10614 M:      Intel Corporation <linuxwwan@intel.com>
10615 L:      netdev@vger.kernel.org
10616 S:      Maintained
10617 F:      drivers/net/wwan/iosm/
10618
10619 INTEL(R) TRACE HUB
10620 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10621 S:      Supported
10622 F:      Documentation/trace/intel_th.rst
10623 F:      drivers/hwtracing/intel_th/
10624 F:      include/linux/intel_th.h
10625
10626 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10627 M:      Ning Sun <ning.sun@intel.com>
10628 L:      tboot-devel@lists.sourceforge.net
10629 S:      Supported
10630 W:      http://tboot.sourceforge.net
10631 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10632 F:      Documentation/x86/intel_txt.rst
10633 F:      arch/x86/kernel/tboot.c
10634 F:      include/linux/tboot.h
10635
10636 INTEL SGX
10637 M:      Jarkko Sakkinen <jarkko@kernel.org>
10638 R:      Dave Hansen <dave.hansen@linux.intel.com>
10639 L:      linux-sgx@vger.kernel.org
10640 S:      Supported
10641 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10643 F:      Documentation/x86/sgx.rst
10644 F:      arch/x86/entry/vdso/vsgx.S
10645 F:      arch/x86/include/asm/sgx.h
10646 F:      arch/x86/include/uapi/asm/sgx.h
10647 F:      arch/x86/kernel/cpu/sgx/*
10648 F:      tools/testing/selftests/sgx/*
10649 K:      \bSGX_
10650
10651 INTERCONNECT API
10652 M:      Georgi Djakov <djakov@kernel.org>
10653 L:      linux-pm@vger.kernel.org
10654 S:      Maintained
10655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10656 F:      Documentation/devicetree/bindings/interconnect/
10657 F:      Documentation/driver-api/interconnect.rst
10658 F:      drivers/interconnect/
10659 F:      include/dt-bindings/interconnect/
10660 F:      include/linux/interconnect-provider.h
10661 F:      include/linux/interconnect.h
10662
10663 INTERRUPT COUNTER DRIVER
10664 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10665 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10666 L:      linux-iio@vger.kernel.org
10667 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10668 F:      drivers/counter/interrupt-cnt.c
10669
10670 INTERSIL ISL7998X VIDEO DECODER DRIVER
10671 M:      Michael Tretter <m.tretter@pengutronix.de>
10672 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10673 L:      linux-media@vger.kernel.org
10674 S:      Maintained
10675 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10676 F:      drivers/media/i2c/isl7998x.c
10677
10678 INVENSENSE ICM-426xx IMU DRIVER
10679 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10680 L:      linux-iio@vger.kernel.org
10681 S:      Maintained
10682 W:      https://invensense.tdk.com/
10683 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10684 F:      drivers/iio/imu/inv_icm42600/
10685
10686 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10687 M:      Linus Walleij <linus.walleij@linaro.org>
10688 L:      linux-iio@vger.kernel.org
10689 S:      Maintained
10690 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10691 F:      drivers/iio/gyro/mpu3050*
10692
10693 IOC3 ETHERNET DRIVER
10694 M:      Ralf Baechle <ralf@linux-mips.org>
10695 L:      linux-mips@vger.kernel.org
10696 S:      Maintained
10697 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10698
10699 IOMAP FILESYSTEM LIBRARY
10700 M:      Christoph Hellwig <hch@infradead.org>
10701 M:      Darrick J. Wong <djwong@kernel.org>
10702 L:      linux-xfs@vger.kernel.org
10703 L:      linux-fsdevel@vger.kernel.org
10704 S:      Supported
10705 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10706 F:      fs/iomap/
10707 F:      include/linux/iomap.h
10708
10709 IOMMU DMA-API LAYER
10710 M:      Robin Murphy <robin.murphy@arm.com>
10711 L:      iommu@lists.linux.dev
10712 S:      Maintained
10713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10714 F:      drivers/iommu/dma-iommu.c
10715 F:      drivers/iommu/dma-iommu.h
10716 F:      drivers/iommu/iova.c
10717 F:      include/linux/iova.h
10718
10719 IOMMU SUBSYSTEM
10720 M:      Joerg Roedel <joro@8bytes.org>
10721 M:      Will Deacon <will@kernel.org>
10722 R:      Robin Murphy <robin.murphy@arm.com>
10723 L:      iommu@lists.linux.dev
10724 S:      Maintained
10725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10726 F:      Documentation/devicetree/bindings/iommu/
10727 F:      Documentation/userspace-api/iommu.rst
10728 F:      drivers/iommu/
10729 F:      include/linux/iommu.h
10730 F:      include/linux/iova.h
10731 F:      include/linux/of_iommu.h
10732 F:      include/uapi/linux/iommu.h
10733
10734 IOSYS-MAP HELPERS
10735 M:      Thomas Zimmermann <tzimmermann@suse.de>
10736 L:      dri-devel@lists.freedesktop.org
10737 S:      Maintained
10738 T:      git git://anongit.freedesktop.org/drm/drm-misc
10739 F:      include/linux/iosys-map.h
10740
10741 IO_URING
10742 M:      Jens Axboe <axboe@kernel.dk>
10743 R:      Pavel Begunkov <asml.silence@gmail.com>
10744 L:      io-uring@vger.kernel.org
10745 S:      Maintained
10746 T:      git git://git.kernel.dk/linux-block
10747 T:      git git://git.kernel.dk/liburing
10748 F:      io_uring/
10749 F:      include/linux/io_uring.h
10750 F:      include/linux/io_uring_types.h
10751 F:      include/uapi/linux/io_uring.h
10752 F:      tools/io_uring/
10753
10754 IPMI SUBSYSTEM
10755 M:      Corey Minyard <minyard@acm.org>
10756 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10757 S:      Supported
10758 W:      http://openipmi.sourceforge.net/
10759 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10760 F:      Documentation/driver-api/ipmi.rst
10761 F:      Documentation/devicetree/bindings/ipmi/
10762 F:      drivers/char/ipmi/
10763 F:      include/linux/ipmi*
10764 F:      include/uapi/linux/ipmi*
10765
10766 IPS SCSI RAID DRIVER
10767 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10768 L:      linux-scsi@vger.kernel.org
10769 S:      Maintained
10770 W:      http://www.adaptec.com/
10771 F:      drivers/scsi/ips*
10772
10773 IPVS
10774 M:      Simon Horman <horms@verge.net.au>
10775 M:      Julian Anastasov <ja@ssi.bg>
10776 L:      netdev@vger.kernel.org
10777 L:      lvs-devel@vger.kernel.org
10778 S:      Maintained
10779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10781 F:      Documentation/networking/ipvs-sysctl.rst
10782 F:      include/net/ip_vs.h
10783 F:      include/uapi/linux/ip_vs.h
10784 F:      net/netfilter/ipvs/
10785
10786 IPWIRELESS DRIVER
10787 M:      Jiri Kosina <jikos@kernel.org>
10788 M:      David Sterba <dsterba@suse.com>
10789 S:      Odd Fixes
10790 F:      drivers/tty/ipwireless/
10791
10792 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10793 M:      Marc Zyngier <maz@kernel.org>
10794 S:      Maintained
10795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10796 F:      Documentation/core-api/irq/irq-domain.rst
10797 F:      include/linux/irqdomain.h
10798 F:      kernel/irq/irqdomain.c
10799 F:      kernel/irq/msi.c
10800
10801 IRQ SUBSYSTEM
10802 M:      Thomas Gleixner <tglx@linutronix.de>
10803 L:      linux-kernel@vger.kernel.org
10804 S:      Maintained
10805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10806 F:      kernel/irq/
10807
10808 IRQCHIP DRIVERS
10809 M:      Thomas Gleixner <tglx@linutronix.de>
10810 M:      Marc Zyngier <maz@kernel.org>
10811 L:      linux-kernel@vger.kernel.org
10812 S:      Maintained
10813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10814 F:      Documentation/devicetree/bindings/interrupt-controller/
10815 F:      drivers/irqchip/
10816
10817 ISA
10818 M:      William Breathitt Gray <william.gray@linaro.org>
10819 S:      Maintained
10820 F:      Documentation/driver-api/isa.rst
10821 F:      drivers/base/isa.c
10822 F:      include/linux/isa.h
10823
10824 ISA RADIO MODULE
10825 M:      Hans Verkuil <hverkuil@xs4all.nl>
10826 L:      linux-media@vger.kernel.org
10827 S:      Maintained
10828 W:      https://linuxtv.org
10829 T:      git git://linuxtv.org/media_tree.git
10830 F:      drivers/media/radio/radio-isa*
10831
10832 ISAPNP
10833 M:      Jaroslav Kysela <perex@perex.cz>
10834 S:      Maintained
10835 F:      Documentation/driver-api/isapnp.rst
10836 F:      drivers/pnp/isapnp/
10837 F:      include/linux/isapnp.h
10838
10839 ISCSI
10840 M:      Lee Duncan <lduncan@suse.com>
10841 M:      Chris Leech <cleech@redhat.com>
10842 M:      Mike Christie <michael.christie@oracle.com>
10843 L:      open-iscsi@googlegroups.com
10844 L:      linux-scsi@vger.kernel.org
10845 S:      Maintained
10846 W:      www.open-iscsi.com
10847 F:      drivers/scsi/*iscsi*
10848 F:      include/scsi/*iscsi*
10849
10850 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10851 M:      Peter Jones <pjones@redhat.com>
10852 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10853 S:      Maintained
10854 F:      drivers/firmware/iscsi_ibft*
10855
10856 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10857 M:      Sagi Grimberg <sagi@grimberg.me>
10858 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10859 L:      linux-rdma@vger.kernel.org
10860 S:      Supported
10861 W:      http://www.openfabrics.org
10862 W:      www.open-iscsi.org
10863 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10864 F:      drivers/infiniband/ulp/iser/
10865
10866 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10867 M:      Sagi Grimberg <sagi@grimberg.me>
10868 L:      linux-rdma@vger.kernel.org
10869 L:      target-devel@vger.kernel.org
10870 S:      Supported
10871 W:      http://www.linux-iscsi.org
10872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10873 F:      drivers/infiniband/ulp/isert
10874
10875 ISDN/CMTP OVER BLUETOOTH
10876 M:      Karsten Keil <isdn@linux-pingi.de>
10877 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10878 L:      netdev@vger.kernel.org
10879 S:      Odd Fixes
10880 W:      http://www.isdn4linux.de
10881 F:      Documentation/isdn/
10882 F:      drivers/isdn/capi/
10883 F:      include/linux/isdn/
10884 F:      include/uapi/linux/isdn/
10885 F:      net/bluetooth/cmtp/
10886
10887 ISDN/mISDN SUBSYSTEM
10888 M:      Karsten Keil <isdn@linux-pingi.de>
10889 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10890 L:      netdev@vger.kernel.org
10891 S:      Maintained
10892 W:      http://www.isdn4linux.de
10893 F:      drivers/isdn/Kconfig
10894 F:      drivers/isdn/Makefile
10895 F:      drivers/isdn/hardware/
10896 F:      drivers/isdn/mISDN/
10897
10898 IT87 HARDWARE MONITORING DRIVER
10899 M:      Jean Delvare <jdelvare@suse.com>
10900 L:      linux-hwmon@vger.kernel.org
10901 S:      Maintained
10902 F:      Documentation/hwmon/it87.rst
10903 F:      drivers/hwmon/it87.c
10904
10905 IT913X MEDIA DRIVER
10906 M:      Antti Palosaari <crope@iki.fi>
10907 L:      linux-media@vger.kernel.org
10908 S:      Maintained
10909 W:      https://linuxtv.org
10910 W:      http://palosaari.fi/linux/
10911 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10912 T:      git git://linuxtv.org/anttip/media_tree.git
10913 F:      drivers/media/tuners/it913x*
10914
10915 ITE IT66121 HDMI BRIDGE DRIVER
10916 M:      Phong LE <ple@baylibre.com>
10917 M:      Neil Armstrong <neil.armstrong@linaro.org>
10918 S:      Maintained
10919 T:      git git://anongit.freedesktop.org/drm/drm-misc
10920 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10921 F:      drivers/gpu/drm/bridge/ite-it66121.c
10922
10923 IVTV VIDEO4LINUX DRIVER
10924 M:      Andy Walls <awalls@md.metrocast.net>
10925 L:      linux-media@vger.kernel.org
10926 S:      Maintained
10927 W:      https://linuxtv.org
10928 T:      git git://linuxtv.org/media_tree.git
10929 F:      Documentation/admin-guide/media/ivtv*
10930 F:      drivers/media/pci/ivtv/
10931 F:      include/uapi/linux/ivtv*
10932
10933 IX2505V MEDIA DRIVER
10934 M:      Malcolm Priestley <tvboxspy@gmail.com>
10935 L:      linux-media@vger.kernel.org
10936 S:      Maintained
10937 W:      https://linuxtv.org
10938 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10939 F:      drivers/media/dvb-frontends/ix2505v*
10940
10941 JAILHOUSE HYPERVISOR INTERFACE
10942 M:      Jan Kiszka <jan.kiszka@siemens.com>
10943 L:      jailhouse-dev@googlegroups.com
10944 S:      Maintained
10945 F:      arch/x86/include/asm/jailhouse_para.h
10946 F:      arch/x86/kernel/jailhouse.c
10947
10948 JC42.4 TEMPERATURE SENSOR DRIVER
10949 M:      Guenter Roeck <linux@roeck-us.net>
10950 L:      linux-hwmon@vger.kernel.org
10951 S:      Maintained
10952 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10953 F:      Documentation/hwmon/jc42.rst
10954 F:      drivers/hwmon/jc42.c
10955
10956 JFS FILESYSTEM
10957 M:      Dave Kleikamp <shaggy@kernel.org>
10958 L:      jfs-discussion@lists.sourceforge.net
10959 S:      Maintained
10960 W:      http://jfs.sourceforge.net/
10961 T:      git git://github.com/kleikamp/linux-shaggy.git
10962 F:      Documentation/admin-guide/jfs.rst
10963 F:      fs/jfs/
10964
10965 JME NETWORK DRIVER
10966 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10967 L:      netdev@vger.kernel.org
10968 S:      Maintained
10969 F:      drivers/net/ethernet/jme.*
10970
10971 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10972 M:      David Woodhouse <dwmw2@infradead.org>
10973 M:      Richard Weinberger <richard@nod.at>
10974 L:      linux-mtd@lists.infradead.org
10975 S:      Odd Fixes
10976 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10977 T:      git git://git.infradead.org/ubifs-2.6.git
10978 F:      fs/jffs2/
10979 F:      include/uapi/linux/jffs2.h
10980
10981 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10982 M:      "Theodore Ts'o" <tytso@mit.edu>
10983 M:      Jan Kara <jack@suse.com>
10984 L:      linux-ext4@vger.kernel.org
10985 S:      Maintained
10986 F:      fs/jbd2/
10987 F:      include/linux/jbd2.h
10988
10989 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10990 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10991 L:      linux-media@vger.kernel.org
10992 L:      linux-renesas-soc@vger.kernel.org
10993 S:      Maintained
10994 F:      drivers/media/platform/renesas/rcar_jpu.c
10995
10996 JSM Neo PCI based serial card
10997 L:      linux-serial@vger.kernel.org
10998 S:      Orphan
10999 F:      drivers/tty/serial/jsm/
11000
11001 K10TEMP HARDWARE MONITORING DRIVER
11002 M:      Clemens Ladisch <clemens@ladisch.de>
11003 L:      linux-hwmon@vger.kernel.org
11004 S:      Maintained
11005 F:      Documentation/hwmon/k10temp.rst
11006 F:      drivers/hwmon/k10temp.c
11007
11008 K8TEMP HARDWARE MONITORING DRIVER
11009 M:      Rudolf Marek <r.marek@assembler.cz>
11010 L:      linux-hwmon@vger.kernel.org
11011 S:      Maintained
11012 F:      Documentation/hwmon/k8temp.rst
11013 F:      drivers/hwmon/k8temp.c
11014
11015 KASAN
11016 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11017 R:      Alexander Potapenko <glider@google.com>
11018 R:      Andrey Konovalov <andreyknvl@gmail.com>
11019 R:      Dmitry Vyukov <dvyukov@google.com>
11020 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11021 L:      kasan-dev@googlegroups.com
11022 S:      Maintained
11023 F:      Documentation/dev-tools/kasan.rst
11024 F:      arch/*/include/asm/*kasan.h
11025 F:      arch/*/mm/kasan_init*
11026 F:      include/linux/kasan*.h
11027 F:      lib/Kconfig.kasan
11028 F:      mm/kasan/
11029 F:      scripts/Makefile.kasan
11030
11031 KCONFIG
11032 M:      Masahiro Yamada <masahiroy@kernel.org>
11033 L:      linux-kbuild@vger.kernel.org
11034 S:      Maintained
11035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
11036 F:      Documentation/kbuild/kconfig*
11037 F:      scripts/Kconfig.include
11038 F:      scripts/kconfig/
11039
11040 KCOV
11041 R:      Dmitry Vyukov <dvyukov@google.com>
11042 R:      Andrey Konovalov <andreyknvl@gmail.com>
11043 L:      kasan-dev@googlegroups.com
11044 S:      Maintained
11045 F:      Documentation/dev-tools/kcov.rst
11046 F:      include/linux/kcov.h
11047 F:      include/uapi/linux/kcov.h
11048 F:      kernel/kcov.c
11049 F:      scripts/Makefile.kcov
11050
11051 KCSAN
11052 M:      Marco Elver <elver@google.com>
11053 R:      Dmitry Vyukov <dvyukov@google.com>
11054 L:      kasan-dev@googlegroups.com
11055 S:      Maintained
11056 F:      Documentation/dev-tools/kcsan.rst
11057 F:      include/linux/kcsan*.h
11058 F:      kernel/kcsan/
11059 F:      lib/Kconfig.kcsan
11060 F:      scripts/Makefile.kcsan
11061
11062 KDUMP
11063 M:      Baoquan He <bhe@redhat.com>
11064 R:      Vivek Goyal <vgoyal@redhat.com>
11065 R:      Dave Young <dyoung@redhat.com>
11066 L:      kexec@lists.infradead.org
11067 S:      Maintained
11068 W:      http://lse.sourceforge.net/kdump/
11069 F:      Documentation/admin-guide/kdump/
11070 F:      fs/proc/vmcore.c
11071 F:      include/linux/crash_core.h
11072 F:      include/linux/crash_dump.h
11073 F:      include/uapi/linux/vmcore.h
11074 F:      kernel/crash_*.c
11075
11076 KEENE FM RADIO TRANSMITTER DRIVER
11077 M:      Hans Verkuil <hverkuil@xs4all.nl>
11078 L:      linux-media@vger.kernel.org
11079 S:      Maintained
11080 W:      https://linuxtv.org
11081 T:      git git://linuxtv.org/media_tree.git
11082 F:      drivers/media/radio/radio-keene*
11083
11084 KERNEL AUTOMOUNTER
11085 M:      Ian Kent <raven@themaw.net>
11086 L:      autofs@vger.kernel.org
11087 S:      Maintained
11088 F:      fs/autofs/
11089
11090 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11091 M:      Masahiro Yamada <masahiroy@kernel.org>
11092 M:      Michal Marek <michal.lkml@markovi.net>
11093 R:      Nick Desaulniers <ndesaulniers@google.com>
11094 L:      linux-kbuild@vger.kernel.org
11095 S:      Maintained
11096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11097 F:      Documentation/kbuild/
11098 F:      Makefile
11099 F:      scripts/*vmlinux*
11100 F:      scripts/Kbuild*
11101 F:      scripts/Makefile*
11102 F:      scripts/basic/
11103 F:      scripts/dummy-tools/
11104 F:      scripts/mk*
11105 F:      scripts/mod/
11106 F:      scripts/package/
11107
11108 KERNEL HARDENING (not covered by other areas)
11109 M:      Kees Cook <keescook@chromium.org>
11110 L:      linux-hardening@vger.kernel.org
11111 S:      Supported
11112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11113 F:      include/linux/overflow.h
11114 F:      include/linux/randomize_kstack.h
11115 F:      mm/usercopy.c
11116 K:      \b(add|choose)_random_kstack_offset\b
11117 K:      \b__check_(object_size|heap_object)\b
11118
11119 KERNEL JANITORS
11120 L:      kernel-janitors@vger.kernel.org
11121 S:      Odd Fixes
11122 W:      http://kernelnewbies.org/KernelJanitors
11123
11124 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11125 M:      Chuck Lever <chuck.lever@oracle.com>
11126 M:      Jeff Layton <jlayton@kernel.org>
11127 L:      linux-nfs@vger.kernel.org
11128 S:      Supported
11129 W:      http://nfs.sourceforge.net/
11130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11131 F:      fs/lockd/
11132 F:      fs/nfs_common/
11133 F:      fs/nfsd/
11134 F:      include/linux/lockd/
11135 F:      include/linux/sunrpc/
11136 F:      include/uapi/linux/nfsd/
11137 F:      include/uapi/linux/sunrpc/
11138 F:      net/sunrpc/
11139 F:      Documentation/filesystems/nfs/
11140
11141 KERNEL REGRESSIONS
11142 M:      Thorsten Leemhuis <linux@leemhuis.info>
11143 L:      regressions@lists.linux.dev
11144 S:      Supported
11145 F:      Documentation/admin-guide/reporting-regressions.rst
11146 F:      Documentation/process/handling-regressions.rst
11147
11148 KERNEL SELFTEST FRAMEWORK
11149 M:      Shuah Khan <shuah@kernel.org>
11150 M:      Shuah Khan <skhan@linuxfoundation.org>
11151 L:      linux-kselftest@vger.kernel.org
11152 S:      Maintained
11153 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11155 F:      Documentation/dev-tools/kselftest*
11156 F:      tools/testing/selftests/
11157
11158 KERNEL SMB3 SERVER (KSMBD)
11159 M:      Namjae Jeon <linkinjeon@kernel.org>
11160 M:      Steve French <sfrench@samba.org>
11161 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11162 R:      Tom Talpey <tom@talpey.com>
11163 L:      linux-cifs@vger.kernel.org
11164 S:      Maintained
11165 T:      git git://git.samba.org/ksmbd.git
11166 F:      Documentation/filesystems/cifs/ksmbd.rst
11167 F:      fs/ksmbd/
11168 F:      fs/smbfs_common/
11169
11170 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11171 M:      Brendan Higgins <brendanhiggins@google.com>
11172 M:      David Gow <davidgow@google.com>
11173 L:      linux-kselftest@vger.kernel.org
11174 L:      kunit-dev@googlegroups.com
11175 S:      Maintained
11176 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11177 F:      Documentation/dev-tools/kunit/
11178 F:      include/kunit/
11179 F:      lib/kunit/
11180 F:      tools/testing/kunit/
11181
11182 KERNEL USERMODE HELPER
11183 M:      Luis Chamberlain <mcgrof@kernel.org>
11184 L:      linux-kernel@vger.kernel.org
11185 S:      Maintained
11186 F:      include/linux/umh.h
11187 F:      kernel/umh.c
11188
11189 KERNEL VIRTUAL MACHINE (KVM)
11190 M:      Paolo Bonzini <pbonzini@redhat.com>
11191 L:      kvm@vger.kernel.org
11192 S:      Supported
11193 W:      http://www.linux-kvm.org
11194 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11195 F:      Documentation/virt/kvm/
11196 F:      include/asm-generic/kvm*
11197 F:      include/kvm/iodev.h
11198 F:      include/linux/kvm*
11199 F:      include/trace/events/kvm.h
11200 F:      include/uapi/asm-generic/kvm*
11201 F:      include/uapi/linux/kvm*
11202 F:      tools/kvm/
11203 F:      tools/testing/selftests/kvm/
11204 F:      virt/kvm/*
11205
11206 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11207 M:      Marc Zyngier <maz@kernel.org>
11208 R:      James Morse <james.morse@arm.com>
11209 R:      Alexandru Elisei <alexandru.elisei@arm.com>
11210 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11211 R:      Oliver Upton <oliver.upton@linux.dev>
11212 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11213 L:      kvmarm@lists.linux.dev
11214 L:      kvmarm@lists.cs.columbia.edu (deprecated, moderated for non-subscribers)
11215 S:      Maintained
11216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11217 F:      arch/arm64/include/asm/kvm*
11218 F:      arch/arm64/include/uapi/asm/kvm*
11219 F:      arch/arm64/kvm/
11220 F:      include/kvm/arm_*
11221 F:      tools/testing/selftests/kvm/*/aarch64/
11222 F:      tools/testing/selftests/kvm/aarch64/
11223
11224 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11225 M:      Huacai Chen <chenhuacai@kernel.org>
11226 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11227 L:      linux-mips@vger.kernel.org
11228 L:      kvm@vger.kernel.org
11229 S:      Maintained
11230 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11231 F:      arch/mips/include/asm/kvm*
11232 F:      arch/mips/include/uapi/asm/kvm*
11233 F:      arch/mips/kvm/
11234
11235 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11236 L:      linuxppc-dev@lists.ozlabs.org
11237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11238 F:      arch/powerpc/include/asm/kvm*
11239 F:      arch/powerpc/include/uapi/asm/kvm*
11240 F:      arch/powerpc/kernel/kvm*
11241 F:      arch/powerpc/kvm/
11242
11243 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11244 M:      Anup Patel <anup@brainfault.org>
11245 R:      Atish Patra <atishp@atishpatra.org>
11246 L:      kvm@vger.kernel.org
11247 L:      kvm-riscv@lists.infradead.org
11248 L:      linux-riscv@lists.infradead.org
11249 S:      Maintained
11250 T:      git git://github.com/kvm-riscv/linux.git
11251 F:      arch/riscv/include/asm/kvm*
11252 F:      arch/riscv/include/uapi/asm/kvm*
11253 F:      arch/riscv/kvm/
11254 F:      tools/testing/selftests/kvm/*/riscv/
11255
11256 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11257 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11258 M:      Janosch Frank <frankja@linux.ibm.com>
11259 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11260 R:      David Hildenbrand <david@redhat.com>
11261 L:      kvm@vger.kernel.org
11262 S:      Supported
11263 W:      http://www.ibm.com/developerworks/linux/linux390/
11264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11265 F:      Documentation/virt/kvm/s390*
11266 F:      arch/s390/include/asm/gmap.h
11267 F:      arch/s390/include/asm/kvm*
11268 F:      arch/s390/include/uapi/asm/kvm*
11269 F:      arch/s390/include/uapi/asm/uvdevice.h
11270 F:      arch/s390/kernel/uv.c
11271 F:      arch/s390/kvm/
11272 F:      arch/s390/mm/gmap.c
11273 F:      drivers/s390/char/uvdevice.c
11274 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11275 F:      tools/testing/selftests/kvm/*/s390x/
11276 F:      tools/testing/selftests/kvm/s390x/
11277
11278 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11279 M:      Sean Christopherson <seanjc@google.com>
11280 M:      Paolo Bonzini <pbonzini@redhat.com>
11281 L:      kvm@vger.kernel.org
11282 S:      Supported
11283 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11284 F:      arch/x86/include/asm/kvm*
11285 F:      arch/x86/include/asm/svm.h
11286 F:      arch/x86/include/asm/vmx*.h
11287 F:      arch/x86/include/uapi/asm/kvm*
11288 F:      arch/x86/include/uapi/asm/svm.h
11289 F:      arch/x86/include/uapi/asm/vmx.h
11290 F:      arch/x86/kvm/
11291 F:      arch/x86/kvm/*/
11292
11293 KVM PARAVIRT (KVM/paravirt)
11294 M:      Paolo Bonzini <pbonzini@redhat.com>
11295 R:      Wanpeng Li <wanpengli@tencent.com>
11296 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11297 L:      kvm@vger.kernel.org
11298 S:      Supported
11299 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11300 F:      arch/x86/kernel/kvm.c
11301 F:      arch/x86/kernel/kvmclock.c
11302 F:      arch/x86/include/asm/pvclock-abi.h
11303 F:      include/linux/kvm_para.h
11304 F:      include/uapi/linux/kvm_para.h
11305 F:      include/uapi/asm-generic/kvm_para.h
11306 F:      include/asm-generic/kvm_para.h
11307 F:      arch/um/include/asm/kvm_para.h
11308 F:      arch/x86/include/asm/kvm_para.h
11309 F:      arch/x86/include/uapi/asm/kvm_para.h
11310
11311 KVM X86 HYPER-V (KVM/hyper-v)
11312 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11313 M:      Sean Christopherson <seanjc@google.com>
11314 M:      Paolo Bonzini <pbonzini@redhat.com>
11315 L:      kvm@vger.kernel.org
11316 S:      Supported
11317 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11318 F:      arch/x86/kvm/hyperv.*
11319 F:      arch/x86/kvm/kvm_onhyperv.*
11320 F:      arch/x86/kvm/svm/hyperv.*
11321 F:      arch/x86/kvm/svm/svm_onhyperv.*
11322 F:      arch/x86/kvm/vmx/evmcs.*
11323
11324 KERNFS
11325 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11326 M:      Tejun Heo <tj@kernel.org>
11327 S:      Supported
11328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11329 F:      fs/kernfs/
11330 F:      include/linux/kernfs.h
11331
11332 KEXEC
11333 M:      Eric Biederman <ebiederm@xmission.com>
11334 L:      kexec@lists.infradead.org
11335 S:      Maintained
11336 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11337 F:      include/linux/kexec.h
11338 F:      include/uapi/linux/kexec.h
11339 F:      kernel/kexec*
11340
11341 KEYS-ENCRYPTED
11342 M:      Mimi Zohar <zohar@linux.ibm.com>
11343 L:      linux-integrity@vger.kernel.org
11344 L:      keyrings@vger.kernel.org
11345 S:      Supported
11346 F:      Documentation/security/keys/trusted-encrypted.rst
11347 F:      include/keys/encrypted-type.h
11348 F:      security/keys/encrypted-keys/
11349
11350 KEYS-TRUSTED
11351 M:      James Bottomley <jejb@linux.ibm.com>
11352 M:      Jarkko Sakkinen <jarkko@kernel.org>
11353 M:      Mimi Zohar <zohar@linux.ibm.com>
11354 L:      linux-integrity@vger.kernel.org
11355 L:      keyrings@vger.kernel.org
11356 S:      Supported
11357 F:      Documentation/security/keys/trusted-encrypted.rst
11358 F:      include/keys/trusted-type.h
11359 F:      include/keys/trusted_tpm.h
11360 F:      security/keys/trusted-keys/
11361
11362 KEYS-TRUSTED-TEE
11363 M:      Sumit Garg <sumit.garg@linaro.org>
11364 L:      linux-integrity@vger.kernel.org
11365 L:      keyrings@vger.kernel.org
11366 S:      Supported
11367 F:      include/keys/trusted_tee.h
11368 F:      security/keys/trusted-keys/trusted_tee.c
11369
11370 KEYS-TRUSTED-CAAM
11371 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11372 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11373 L:      linux-integrity@vger.kernel.org
11374 L:      keyrings@vger.kernel.org
11375 S:      Maintained
11376 F:      include/keys/trusted_caam.h
11377 F:      security/keys/trusted-keys/trusted_caam.c
11378
11379 KEYS/KEYRINGS
11380 M:      David Howells <dhowells@redhat.com>
11381 M:      Jarkko Sakkinen <jarkko@kernel.org>
11382 L:      keyrings@vger.kernel.org
11383 S:      Maintained
11384 F:      Documentation/security/keys/core.rst
11385 F:      include/keys/
11386 F:      include/linux/key-type.h
11387 F:      include/linux/key.h
11388 F:      include/linux/keyctl.h
11389 F:      include/uapi/linux/keyctl.h
11390 F:      security/keys/
11391
11392 KEYS/KEYRINGS_INTEGRITY
11393 M:      Jarkko Sakkinen <jarkko@kernel.org>
11394 M:      Mimi Zohar <zohar@linux.ibm.com>
11395 L:      linux-integrity@vger.kernel.org
11396 L:      keyrings@vger.kernel.org
11397 S:      Supported
11398 F:      security/integrity/platform_certs
11399
11400 KFENCE
11401 M:      Alexander Potapenko <glider@google.com>
11402 M:      Marco Elver <elver@google.com>
11403 R:      Dmitry Vyukov <dvyukov@google.com>
11404 L:      kasan-dev@googlegroups.com
11405 S:      Maintained
11406 F:      Documentation/dev-tools/kfence.rst
11407 F:      arch/*/include/asm/kfence.h
11408 F:      include/linux/kfence.h
11409 F:      lib/Kconfig.kfence
11410 F:      mm/kfence/
11411
11412 KFIFO
11413 M:      Stefani Seibold <stefani@seibold.net>
11414 S:      Maintained
11415 F:      include/linux/kfifo.h
11416 F:      lib/kfifo.c
11417 F:      samples/kfifo/
11418
11419 KGDB / KDB /debug_core
11420 M:      Jason Wessel <jason.wessel@windriver.com>
11421 M:      Daniel Thompson <daniel.thompson@linaro.org>
11422 R:      Douglas Anderson <dianders@chromium.org>
11423 L:      kgdb-bugreport@lists.sourceforge.net
11424 S:      Maintained
11425 W:      http://kgdb.wiki.kernel.org/
11426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11427 F:      Documentation/dev-tools/kgdb.rst
11428 F:      drivers/misc/kgdbts.c
11429 F:      drivers/tty/serial/kgdboc.c
11430 F:      include/linux/kdb.h
11431 F:      include/linux/kgdb.h
11432 F:      kernel/debug/
11433 F:      kernel/module/kdb.c
11434
11435 KHADAS MCU MFD DRIVER
11436 M:      Neil Armstrong <neil.armstrong@linaro.org>
11437 L:      linux-amlogic@lists.infradead.org
11438 S:      Maintained
11439 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11440 F:      drivers/mfd/khadas-mcu.c
11441 F:      include/linux/mfd/khadas-mcu.h
11442 F:      drivers/thermal/khadas_mcu_fan.c
11443
11444 KMEMLEAK
11445 M:      Catalin Marinas <catalin.marinas@arm.com>
11446 S:      Maintained
11447 F:      Documentation/dev-tools/kmemleak.rst
11448 F:      include/linux/kmemleak.h
11449 F:      mm/kmemleak.c
11450 F:      samples/kmemleak/kmemleak-test.c
11451
11452 KMOD KERNEL MODULE LOADER - USERMODE HELPER
11453 M:      Luis Chamberlain <mcgrof@kernel.org>
11454 L:      linux-kernel@vger.kernel.org
11455 L:      linux-modules@vger.kernel.org
11456 S:      Maintained
11457 F:      include/linux/kmod.h
11458 F:      kernel/kmod.c
11459 F:      lib/test_kmod.c
11460 F:      tools/testing/selftests/kmod/
11461
11462 KMSAN
11463 M:      Alexander Potapenko <glider@google.com>
11464 R:      Marco Elver <elver@google.com>
11465 R:      Dmitry Vyukov <dvyukov@google.com>
11466 L:      kasan-dev@googlegroups.com
11467 S:      Maintained
11468 F:      Documentation/dev-tools/kmsan.rst
11469 F:      arch/*/include/asm/kmsan.h
11470 F:      arch/*/mm/kmsan_*
11471 F:      include/linux/kmsan*.h
11472 F:      lib/Kconfig.kmsan
11473 F:      mm/kmsan/
11474 F:      scripts/Makefile.kmsan
11475
11476 KPROBES
11477 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11478 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11479 M:      "David S. Miller" <davem@davemloft.net>
11480 M:      Masami Hiramatsu <mhiramat@kernel.org>
11481 S:      Maintained
11482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11483 F:      Documentation/trace/kprobes.rst
11484 F:      include/asm-generic/kprobes.h
11485 F:      include/linux/kprobes.h
11486 F:      kernel/kprobes.c
11487 F:      lib/test_kprobes.c
11488 F:      samples/kprobes
11489
11490 KS0108 LCD CONTROLLER DRIVER
11491 M:      Miguel Ojeda <ojeda@kernel.org>
11492 S:      Maintained
11493 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11494 F:      drivers/auxdisplay/ks0108.c
11495 F:      include/linux/ks0108.h
11496
11497 KTD253 BACKLIGHT DRIVER
11498 M:      Linus Walleij <linus.walleij@linaro.org>
11499 S:      Maintained
11500 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11501 F:      drivers/video/backlight/ktd253-backlight.c
11502
11503 KTEST
11504 M:      Steven Rostedt <rostedt@goodmis.org>
11505 M:      John Hawley <warthog9@eaglescrag.net>
11506 S:      Maintained
11507 F:      tools/testing/ktest
11508
11509 L3MDEV
11510 M:      David Ahern <dsahern@kernel.org>
11511 L:      netdev@vger.kernel.org
11512 S:      Maintained
11513 F:      include/net/l3mdev.h
11514 F:      net/l3mdev
11515
11516 LANDLOCK SECURITY MODULE
11517 M:      Mickaël Salaün <mic@digikod.net>
11518 L:      linux-security-module@vger.kernel.org
11519 S:      Supported
11520 W:      https://landlock.io
11521 T:      git https://github.com/landlock-lsm/linux.git
11522 F:      Documentation/security/landlock.rst
11523 F:      Documentation/userspace-api/landlock.rst
11524 F:      include/uapi/linux/landlock.h
11525 F:      samples/landlock/
11526 F:      security/landlock/
11527 F:      tools/testing/selftests/landlock/
11528 K:      landlock
11529 K:      LANDLOCK
11530
11531 LANTIQ / INTEL Ethernet drivers
11532 M:      Hauke Mehrtens <hauke@hauke-m.de>
11533 L:      netdev@vger.kernel.org
11534 S:      Maintained
11535 F:      drivers/net/dsa/lantiq_gswip.c
11536 F:      drivers/net/dsa/lantiq_pce.h
11537 F:      drivers/net/ethernet/lantiq_xrx200.c
11538 F:      net/dsa/tag_gswip.c
11539
11540 LANTIQ MIPS ARCHITECTURE
11541 M:      John Crispin <john@phrozen.org>
11542 L:      linux-mips@vger.kernel.org
11543 S:      Maintained
11544 F:      arch/mips/lantiq
11545 F:      drivers/soc/lantiq
11546
11547 LASI 53c700 driver for PARISC
11548 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11549 L:      linux-scsi@vger.kernel.org
11550 S:      Maintained
11551 F:      Documentation/scsi/53c700.rst
11552 F:      drivers/scsi/53c700*
11553
11554 LEAKING_ADDRESSES
11555 M:      Tobin C. Harding <me@tobin.cc>
11556 M:      Tycho Andersen <tycho@tycho.pizza>
11557 L:      linux-hardening@vger.kernel.org
11558 S:      Maintained
11559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11560 F:      scripts/leaking_addresses.pl
11561
11562 LED SUBSYSTEM
11563 M:      Pavel Machek <pavel@ucw.cz>
11564 L:      linux-leds@vger.kernel.org
11565 S:      Maintained
11566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11567 F:      Documentation/devicetree/bindings/leds/
11568 F:      drivers/leds/
11569 F:      include/linux/leds.h
11570
11571 LEGACY EEPROM DRIVER
11572 M:      Jean Delvare <jdelvare@suse.com>
11573 S:      Maintained
11574 F:      Documentation/misc-devices/eeprom.rst
11575 F:      drivers/misc/eeprom/eeprom.c
11576
11577 LEGO MINDSTORMS EV3
11578 R:      David Lechner <david@lechnology.com>
11579 S:      Maintained
11580 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11581 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11582 F:      drivers/power/supply/lego_ev3_battery.c
11583
11584 LEGO USB Tower driver
11585 M:      Juergen Stuber <starblue@users.sourceforge.net>
11586 L:      legousb-devel@lists.sourceforge.net
11587 S:      Maintained
11588 W:      http://legousb.sourceforge.net/
11589 F:      drivers/usb/misc/legousbtower.c
11590
11591 LETSKETCH HID TABLET DRIVER
11592 M:      Hans de Goede <hdegoede@redhat.com>
11593 L:      linux-input@vger.kernel.org
11594 S:      Maintained
11595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11596 F:      drivers/hid/hid-letsketch.c
11597
11598 LG LAPTOP EXTRAS
11599 M:      Matan Ziv-Av <matan@svgalib.org>
11600 L:      platform-driver-x86@vger.kernel.org
11601 S:      Maintained
11602 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11603 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11604 F:      drivers/platform/x86/lg-laptop.c
11605
11606 LG2160 MEDIA DRIVER
11607 M:      Michael Krufky <mkrufky@linuxtv.org>
11608 L:      linux-media@vger.kernel.org
11609 S:      Maintained
11610 W:      https://linuxtv.org
11611 W:      http://github.com/mkrufky
11612 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11613 T:      git git://linuxtv.org/mkrufky/tuners.git
11614 F:      drivers/media/dvb-frontends/lg2160.*
11615
11616 LGDT3305 MEDIA DRIVER
11617 M:      Michael Krufky <mkrufky@linuxtv.org>
11618 L:      linux-media@vger.kernel.org
11619 S:      Maintained
11620 W:      https://linuxtv.org
11621 W:      http://github.com/mkrufky
11622 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11623 T:      git git://linuxtv.org/mkrufky/tuners.git
11624 F:      drivers/media/dvb-frontends/lgdt3305.*
11625
11626 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11627 M:      Viresh Kumar <vireshk@kernel.org>
11628 L:      linux-ide@vger.kernel.org
11629 S:      Maintained
11630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11631 F:      drivers/ata/pata_arasan_cf.c
11632 F:      include/linux/pata_arasan_cf_data.h
11633
11634 LIBATA PATA DRIVERS
11635 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11636 L:      linux-ide@vger.kernel.org
11637 F:      drivers/ata/ata_*.c
11638 F:      drivers/ata/pata_*.c
11639
11640 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11641 M:      Linus Walleij <linus.walleij@linaro.org>
11642 L:      linux-ide@vger.kernel.org
11643 S:      Maintained
11644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11645 F:      drivers/ata/pata_ftide010.c
11646 F:      drivers/ata/sata_gemini.c
11647 F:      drivers/ata/sata_gemini.h
11648
11649 LIBATA SATA AHCI PLATFORM devices support
11650 M:      Hans de Goede <hdegoede@redhat.com>
11651 M:      Jens Axboe <axboe@kernel.dk>
11652 L:      linux-ide@vger.kernel.org
11653 S:      Maintained
11654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11655 F:      drivers/ata/ahci_platform.c
11656 F:      drivers/ata/libahci_platform.c
11657 F:      include/linux/ahci_platform.h
11658
11659 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11660 M:      Serge Semin <fancer.lancer@gmail.com>
11661 L:      linux-ide@vger.kernel.org
11662 S:      Maintained
11663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11664 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11665 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11666 F:      drivers/ata/ahci_dwc.c
11667
11668 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11669 M:      Mikael Pettersson <mikpelinux@gmail.com>
11670 L:      linux-ide@vger.kernel.org
11671 S:      Maintained
11672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11673 F:      drivers/ata/sata_promise.*
11674
11675 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11676 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11677 L:      linux-ide@vger.kernel.org
11678 S:      Maintained
11679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11680 F:      Documentation/ABI/testing/sysfs-ata
11681 F:      Documentation/devicetree/bindings/ata/
11682 F:      drivers/ata/
11683 F:      include/linux/ata.h
11684 F:      include/linux/libata.h
11685
11686 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11687 M:      Vishal Verma <vishal.l.verma@intel.com>
11688 M:      Dan Williams <dan.j.williams@intel.com>
11689 M:      Dave Jiang <dave.jiang@intel.com>
11690 L:      nvdimm@lists.linux.dev
11691 S:      Supported
11692 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11693 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11694 F:      drivers/nvdimm/btt*
11695
11696 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11697 M:      Dan Williams <dan.j.williams@intel.com>
11698 M:      Vishal Verma <vishal.l.verma@intel.com>
11699 M:      Dave Jiang <dave.jiang@intel.com>
11700 L:      nvdimm@lists.linux.dev
11701 S:      Supported
11702 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11703 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11704 F:      drivers/nvdimm/pmem*
11705
11706 LIBNVDIMM: DEVICETREE BINDINGS
11707 M:      Oliver O'Halloran <oohall@gmail.com>
11708 L:      nvdimm@lists.linux.dev
11709 S:      Supported
11710 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11711 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11712 F:      drivers/nvdimm/of_pmem.c
11713
11714 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11715 M:      Dan Williams <dan.j.williams@intel.com>
11716 M:      Vishal Verma <vishal.l.verma@intel.com>
11717 M:      Dave Jiang <dave.jiang@intel.com>
11718 M:      Ira Weiny <ira.weiny@intel.com>
11719 L:      nvdimm@lists.linux.dev
11720 S:      Supported
11721 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11722 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11724 F:      drivers/acpi/nfit/*
11725 F:      drivers/nvdimm/*
11726 F:      include/linux/libnvdimm.h
11727 F:      include/linux/nd.h
11728 F:      include/uapi/linux/ndctl.h
11729 F:      tools/testing/nvdimm/
11730
11731 LICENSES and SPDX stuff
11732 M:      Thomas Gleixner <tglx@linutronix.de>
11733 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11734 L:      linux-spdx@vger.kernel.org
11735 S:      Maintained
11736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11737 F:      COPYING
11738 F:      Documentation/process/license-rules.rst
11739 F:      LICENSES/
11740 F:      scripts/spdxcheck-test.sh
11741 F:      scripts/spdxcheck.py
11742 F:      scripts/spdxexclude
11743
11744 LINEAR RANGES HELPERS
11745 M:      Mark Brown <broonie@kernel.org>
11746 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11747 F:      lib/linear_ranges.c
11748 F:      lib/test_linear_ranges.c
11749 F:      include/linux/linear_range.h
11750
11751 LINUX FOR POWER MACINTOSH
11752 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11753 L:      linuxppc-dev@lists.ozlabs.org
11754 S:      Odd Fixes
11755 F:      arch/powerpc/platforms/powermac/
11756 F:      drivers/macintosh/
11757
11758 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11759 M:      Michael Ellerman <mpe@ellerman.id.au>
11760 R:      Nicholas Piggin <npiggin@gmail.com>
11761 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
11762 L:      linuxppc-dev@lists.ozlabs.org
11763 S:      Supported
11764 W:      https://github.com/linuxppc/wiki/wiki
11765 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11767 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11768 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11769 F:      Documentation/devicetree/bindings/powerpc/
11770 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11771 F:      Documentation/powerpc/
11772 F:      arch/powerpc/
11773 F:      drivers/*/*/*pasemi*
11774 F:      drivers/*/*pasemi*
11775 F:      drivers/char/tpm/tpm_ibmvtpm*
11776 F:      drivers/crypto/nx/
11777 F:      drivers/crypto/vmx/
11778 F:      drivers/i2c/busses/i2c-opal.c
11779 F:      drivers/net/ethernet/ibm/ibmveth.*
11780 F:      drivers/net/ethernet/ibm/ibmvnic.*
11781 F:      drivers/pci/hotplug/pnv_php.c
11782 F:      drivers/pci/hotplug/rpa*
11783 F:      drivers/rtc/rtc-opal.c
11784 F:      drivers/scsi/ibmvscsi/
11785 F:      drivers/tty/hvc/hvc_opal.c
11786 F:      drivers/watchdog/wdrtas.c
11787 F:      tools/testing/selftests/powerpc
11788 N:      /pmac
11789 N:      powermac
11790 N:      powernv
11791 N:      [^a-z0-9]ps3
11792 N:      pseries
11793
11794 LINUX FOR POWERPC EMBEDDED MPC5XXX
11795 M:      Anatolij Gustschin <agust@denx.de>
11796 L:      linuxppc-dev@lists.ozlabs.org
11797 S:      Odd Fixes
11798 F:      arch/powerpc/platforms/512x/
11799 F:      arch/powerpc/platforms/52xx/
11800
11801 LINUX FOR POWERPC EMBEDDED PPC4XX
11802 L:      linuxppc-dev@lists.ozlabs.org
11803 S:      Orphan
11804 F:      arch/powerpc/platforms/40x/
11805 F:      arch/powerpc/platforms/44x/
11806
11807 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11808 M:      Scott Wood <oss@buserror.net>
11809 L:      linuxppc-dev@lists.ozlabs.org
11810 S:      Odd fixes
11811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11812 F:      Documentation/devicetree/bindings/powerpc/fsl/
11813 F:      arch/powerpc/platforms/83xx/
11814 F:      arch/powerpc/platforms/85xx/
11815
11816 LINUX FOR POWERPC EMBEDDED PPC8XX
11817 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11818 L:      linuxppc-dev@lists.ozlabs.org
11819 S:      Maintained
11820 F:      arch/powerpc/platforms/8xx/
11821
11822 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11823 M:      Kees Cook <keescook@chromium.org>
11824 S:      Maintained
11825 F:      drivers/misc/lkdtm/*
11826 F:      tools/testing/selftests/lkdtm/*
11827
11828 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11829 M:      Alan Stern <stern@rowland.harvard.edu>
11830 M:      Andrea Parri <parri.andrea@gmail.com>
11831 M:      Will Deacon <will@kernel.org>
11832 M:      Peter Zijlstra <peterz@infradead.org>
11833 M:      Boqun Feng <boqun.feng@gmail.com>
11834 M:      Nicholas Piggin <npiggin@gmail.com>
11835 M:      David Howells <dhowells@redhat.com>
11836 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11837 M:      Luc Maranget <luc.maranget@inria.fr>
11838 M:      "Paul E. McKenney" <paulmck@kernel.org>
11839 R:      Akira Yokosawa <akiyks@gmail.com>
11840 R:      Daniel Lustig <dlustig@nvidia.com>
11841 R:      Joel Fernandes <joel@joelfernandes.org>
11842 L:      linux-kernel@vger.kernel.org
11843 L:      linux-arch@vger.kernel.org
11844 S:      Supported
11845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11846 F:      Documentation/atomic_bitops.txt
11847 F:      Documentation/atomic_t.txt
11848 F:      Documentation/core-api/refcount-vs-atomic.rst
11849 F:      Documentation/litmus-tests/
11850 F:      Documentation/memory-barriers.txt
11851 F:      tools/memory-model/
11852
11853 LIS3LV02D ACCELEROMETER DRIVER
11854 M:      Eric Piel <eric.piel@tremplin-utc.net>
11855 S:      Maintained
11856 F:      Documentation/misc-devices/lis3lv02d.rst
11857 F:      drivers/misc/lis3lv02d/
11858 F:      drivers/platform/x86/hp_accel.c
11859
11860 LIST KUNIT TEST
11861 M:      David Gow <davidgow@google.com>
11862 L:      linux-kselftest@vger.kernel.org
11863 L:      kunit-dev@googlegroups.com
11864 S:      Maintained
11865 F:      lib/list-test.c
11866
11867 LITEX PLATFORM
11868 M:      Karol Gugala <kgugala@antmicro.com>
11869 M:      Mateusz Holenko <mholenko@antmicro.com>
11870 M:      Gabriel Somlo <gsomlo@gmail.com>
11871 M:      Joel Stanley <joel@jms.id.au>
11872 S:      Maintained
11873 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11874 F:      arch/openrisc/boot/dts/or1klitex.dts
11875 F:      include/linux/litex.h
11876 F:      drivers/tty/serial/liteuart.c
11877 F:      drivers/soc/litex/*
11878 F:      drivers/net/ethernet/litex/*
11879 F:      drivers/mmc/host/litex_mmc.c
11880 N:      litex
11881
11882 LIVE PATCHING
11883 M:      Josh Poimboeuf <jpoimboe@kernel.org>
11884 M:      Jiri Kosina <jikos@kernel.org>
11885 M:      Miroslav Benes <mbenes@suse.cz>
11886 M:      Petr Mladek <pmladek@suse.com>
11887 R:      Joe Lawrence <joe.lawrence@redhat.com>
11888 L:      live-patching@vger.kernel.org
11889 S:      Maintained
11890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11891 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11892 F:      Documentation/livepatch/
11893 F:      arch/powerpc/include/asm/livepatch.h
11894 F:      include/linux/livepatch.h
11895 F:      kernel/livepatch/
11896 F:      kernel/module/livepatch.c
11897 F:      lib/livepatch/
11898 F:      samples/livepatch/
11899 F:      tools/testing/selftests/livepatch/
11900
11901 LLC (802.2)
11902 L:      netdev@vger.kernel.org
11903 S:      Odd fixes
11904 F:      include/linux/llc.h
11905 F:      include/net/llc*
11906 F:      include/uapi/linux/llc.h
11907 F:      net/llc/
11908
11909 LM73 HARDWARE MONITOR DRIVER
11910 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11911 L:      linux-hwmon@vger.kernel.org
11912 S:      Maintained
11913 F:      drivers/hwmon/lm73.c
11914
11915 LM78 HARDWARE MONITOR DRIVER
11916 M:      Jean Delvare <jdelvare@suse.com>
11917 L:      linux-hwmon@vger.kernel.org
11918 S:      Maintained
11919 F:      Documentation/hwmon/lm78.rst
11920 F:      drivers/hwmon/lm78.c
11921
11922 LM83 HARDWARE MONITOR DRIVER
11923 M:      Jean Delvare <jdelvare@suse.com>
11924 L:      linux-hwmon@vger.kernel.org
11925 S:      Maintained
11926 F:      Documentation/hwmon/lm83.rst
11927 F:      drivers/hwmon/lm83.c
11928
11929 LM90 HARDWARE MONITOR DRIVER
11930 M:      Jean Delvare <jdelvare@suse.com>
11931 L:      linux-hwmon@vger.kernel.org
11932 S:      Maintained
11933 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11934 F:      Documentation/hwmon/lm90.rst
11935 F:      drivers/hwmon/lm90.c
11936 F:      include/dt-bindings/thermal/lm90.h
11937
11938 LM95234 HARDWARE MONITOR DRIVER
11939 M:      Guenter Roeck <linux@roeck-us.net>
11940 L:      linux-hwmon@vger.kernel.org
11941 S:      Maintained
11942 F:      Documentation/hwmon/lm95234.rst
11943 F:      drivers/hwmon/lm95234.c
11944
11945 LME2510 MEDIA DRIVER
11946 M:      Malcolm Priestley <tvboxspy@gmail.com>
11947 L:      linux-media@vger.kernel.org
11948 S:      Maintained
11949 W:      https://linuxtv.org
11950 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11951 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
11952
11953 LOADPIN SECURITY MODULE
11954 M:      Kees Cook <keescook@chromium.org>
11955 S:      Supported
11956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11957 F:      Documentation/admin-guide/LSM/LoadPin.rst
11958 F:      security/loadpin/
11959
11960 LOCKING PRIMITIVES
11961 M:      Peter Zijlstra <peterz@infradead.org>
11962 M:      Ingo Molnar <mingo@redhat.com>
11963 M:      Will Deacon <will@kernel.org>
11964 R:      Waiman Long <longman@redhat.com>
11965 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11966 L:      linux-kernel@vger.kernel.org
11967 S:      Maintained
11968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11969 F:      Documentation/locking/
11970 F:      arch/*/include/asm/spinlock*.h
11971 F:      include/linux/lockdep.h
11972 F:      include/linux/mutex*.h
11973 F:      include/linux/rwlock*.h
11974 F:      include/linux/rwsem*.h
11975 F:      include/linux/seqlock.h
11976 F:      include/linux/spinlock*.h
11977 F:      kernel/locking/
11978 F:      lib/locking*.[ch]
11979 X:      kernel/locking/locktorture.c
11980
11981 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11982 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
11983 L:      linux-ntfs-dev@lists.sourceforge.net
11984 S:      Maintained
11985 W:      http://www.linux-ntfs.org/content/view/19/37/
11986 F:      Documentation/admin-guide/ldm.rst
11987 F:      block/partitions/ldm.*
11988
11989 LOGITECH HID GAMING KEYBOARDS
11990 M:      Hans de Goede <hdegoede@redhat.com>
11991 L:      linux-input@vger.kernel.org
11992 S:      Maintained
11993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11994 F:      drivers/hid/hid-lg-g15.c
11995
11996 LONTIUM LT8912B MIPI TO HDMI BRIDGE
11997 M:      Adrien Grassein <adrien.grassein@gmail.com>
11998 S:      Maintained
11999 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12000 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12001
12002 LOONGARCH
12003 M:      Huacai Chen <chenhuacai@kernel.org>
12004 R:      WANG Xuerui <kernel@xen0n.name>
12005 L:      loongarch@lists.linux.dev
12006 S:      Maintained
12007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12008 F:      arch/loongarch/
12009 F:      drivers/*/*loongarch*
12010 F:      Documentation/loongarch/
12011 F:      Documentation/translations/zh_CN/loongarch/
12012
12013 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12014 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12015 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12016 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12017 L:      MPT-FusionLinux.pdl@broadcom.com
12018 L:      linux-scsi@vger.kernel.org
12019 S:      Supported
12020 W:      http://www.avagotech.com/support/
12021 F:      drivers/message/fusion/
12022 F:      drivers/scsi/mpt3sas/
12023
12024 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12025 M:      Matthew Wilcox <willy@infradead.org>
12026 L:      linux-scsi@vger.kernel.org
12027 S:      Maintained
12028 F:      drivers/scsi/sym53c8xx_2/
12029
12030 LTC1660 DAC DRIVER
12031 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12032 L:      linux-iio@vger.kernel.org
12033 S:      Maintained
12034 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12035 F:      drivers/iio/dac/ltc1660.c
12036
12037 LTC2688 IIO DAC DRIVER
12038 M:      Nuno Sá <nuno.sa@analog.com>
12039 L:      linux-iio@vger.kernel.org
12040 S:      Supported
12041 W:      https://ez.analog.com/linux-software-drivers
12042 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12043 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12044 F:      drivers/iio/dac/ltc2688.c
12045
12046 LTC2947 HARDWARE MONITOR DRIVER
12047 M:      Nuno Sá <nuno.sa@analog.com>
12048 L:      linux-hwmon@vger.kernel.org
12049 S:      Supported
12050 W:      https://ez.analog.com/linux-software-drivers
12051 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12052 F:      drivers/hwmon/ltc2947-core.c
12053 F:      drivers/hwmon/ltc2947-i2c.c
12054 F:      drivers/hwmon/ltc2947-spi.c
12055 F:      drivers/hwmon/ltc2947.h
12056
12057 LTC2983 IIO TEMPERATURE DRIVER
12058 M:      Nuno Sá <nuno.sa@analog.com>
12059 L:      linux-iio@vger.kernel.org
12060 S:      Supported
12061 W:      https://ez.analog.com/linux-software-drivers
12062 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12063 F:      drivers/iio/temperature/ltc2983.c
12064
12065 LTC4261 HARDWARE MONITOR DRIVER
12066 M:      Guenter Roeck <linux@roeck-us.net>
12067 L:      linux-hwmon@vger.kernel.org
12068 S:      Maintained
12069 F:      Documentation/hwmon/ltc4261.rst
12070 F:      drivers/hwmon/ltc4261.c
12071
12072 LTC4306 I2C MULTIPLEXER DRIVER
12073 M:      Michael Hennerich <michael.hennerich@analog.com>
12074 L:      linux-i2c@vger.kernel.org
12075 S:      Supported
12076 W:      https://ez.analog.com/linux-software-drivers
12077 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12078 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12079
12080 LTP (Linux Test Project)
12081 M:      Mike Frysinger <vapier@gentoo.org>
12082 M:      Cyril Hrubis <chrubis@suse.cz>
12083 M:      Wanlong Gao <wanlong.gao@gmail.com>
12084 M:      Jan Stancek <jstancek@redhat.com>
12085 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12086 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12087 L:      ltp@lists.linux.it (subscribers-only)
12088 S:      Maintained
12089 W:      http://linux-test-project.github.io/
12090 T:      git git://github.com/linux-test-project/ltp.git
12091
12092 LYNX 28G SERDES PHY DRIVER
12093 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12094 L:      netdev@vger.kernel.org
12095 S:      Supported
12096 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12097 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12098
12099 LYNX PCS MODULE
12100 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12101 L:      netdev@vger.kernel.org
12102 S:      Supported
12103 F:      drivers/net/pcs/pcs-lynx.c
12104 F:      include/linux/pcs-lynx.h
12105
12106 M68K ARCHITECTURE
12107 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12108 L:      linux-m68k@lists.linux-m68k.org
12109 S:      Maintained
12110 W:      http://www.linux-m68k.org/
12111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12112 F:      arch/m68k/
12113 F:      drivers/zorro/
12114
12115 M68K ON APPLE MACINTOSH
12116 M:      Joshua Thompson <funaho@jurai.org>
12117 L:      linux-m68k@lists.linux-m68k.org
12118 S:      Maintained
12119 W:      http://www.mac.linux-m68k.org/
12120 F:      arch/m68k/mac/
12121 F:      drivers/macintosh/adb-iop.c
12122 F:      drivers/macintosh/via-macii.c
12123
12124 M68K ON HP9000/300
12125 M:      Philip Blundell <philb@gnu.org>
12126 S:      Maintained
12127 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12128 F:      arch/m68k/hp300/
12129
12130 M88DS3103 MEDIA DRIVER
12131 M:      Antti Palosaari <crope@iki.fi>
12132 L:      linux-media@vger.kernel.org
12133 S:      Maintained
12134 W:      https://linuxtv.org
12135 W:      http://palosaari.fi/linux/
12136 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12137 T:      git git://linuxtv.org/anttip/media_tree.git
12138 F:      drivers/media/dvb-frontends/m88ds3103*
12139
12140 M88RS2000 MEDIA DRIVER
12141 M:      Malcolm Priestley <tvboxspy@gmail.com>
12142 L:      linux-media@vger.kernel.org
12143 S:      Maintained
12144 W:      https://linuxtv.org
12145 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12146 F:      drivers/media/dvb-frontends/m88rs2000*
12147
12148 MA901 MASTERKIT USB FM RADIO DRIVER
12149 M:      Alexey Klimov <klimov.linux@gmail.com>
12150 L:      linux-media@vger.kernel.org
12151 S:      Maintained
12152 T:      git git://linuxtv.org/media_tree.git
12153 F:      drivers/media/radio/radio-ma901.c
12154
12155 MAC80211
12156 M:      Johannes Berg <johannes@sipsolutions.net>
12157 L:      linux-wireless@vger.kernel.org
12158 S:      Maintained
12159 W:      https://wireless.wiki.kernel.org/
12160 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12163 F:      Documentation/networking/mac80211-injection.rst
12164 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12165 F:      drivers/net/wireless/mac80211_hwsim.[ch]
12166 F:      include/net/mac80211.h
12167 F:      net/mac80211/
12168
12169 MAILBOX API
12170 M:      Jassi Brar <jassisinghbrar@gmail.com>
12171 L:      linux-kernel@vger.kernel.org
12172 S:      Maintained
12173 F:      drivers/mailbox/
12174 F:      include/linux/mailbox_client.h
12175 F:      include/linux/mailbox_controller.h
12176 F:      include/dt-bindings/mailbox/
12177 F:      Documentation/devicetree/bindings/mailbox/
12178
12179 MAILBOX ARM MHUv2
12180 M:      Viresh Kumar <viresh.kumar@linaro.org>
12181 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12182 L:      linux-kernel@vger.kernel.org
12183 S:      Maintained
12184 F:      drivers/mailbox/arm_mhuv2.c
12185 F:      include/linux/mailbox/arm_mhuv2_message.h
12186 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12187
12188 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12189 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12190 M:      Matt Johnston <matt@codeconstruct.com.au>
12191 L:      netdev@vger.kernel.org
12192 S:      Maintained
12193 F:      Documentation/networking/mctp.rst
12194 F:      drivers/net/mctp/
12195 F:      include/net/mctp.h
12196 F:      include/net/mctpdevice.h
12197 F:      include/net/netns/mctp.h
12198 F:      net/mctp/
12199
12200 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12201 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12202 L:      linux-man@vger.kernel.org
12203 S:      Maintained
12204 W:      http://www.kernel.org/doc/man-pages
12205
12206 MAPLE TREE
12207 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12208 L:      linux-mm@kvack.org
12209 S:      Supported
12210 F:      Documentation/core-api/maple_tree.rst
12211 F:      include/linux/maple_tree.h
12212 F:      include/trace/events/maple_tree.h
12213 F:      lib/maple_tree.c
12214 F:      lib/test_maple_tree.c
12215 F:      tools/testing/radix-tree/linux/maple_tree.h
12216 F:      tools/testing/radix-tree/maple.c
12217
12218 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12219 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12220 L:      linux-mips@vger.kernel.org
12221 S:      Maintained
12222 F:      arch/mips/boot/dts/img/pistachio*
12223
12224 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12225 M:      Andrew Lunn <andrew@lunn.ch>
12226 M:      Vivien Didelot <vivien.didelot@gmail.com>
12227 L:      netdev@vger.kernel.org
12228 S:      Maintained
12229 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12230 F:      Documentation/networking/devlink/mv88e6xxx.rst
12231 F:      drivers/net/dsa/mv88e6xxx/
12232 F:      include/linux/dsa/mv88e6xxx.h
12233 F:      include/linux/platform_data/mv88e6xxx.h
12234
12235 MARVELL ARMADA 3700 PHY DRIVERS
12236 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12237 S:      Maintained
12238 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12239 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12240 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12241 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12242
12243 MARVELL ARMADA 3700 SERIAL DRIVER
12244 M:      Pali Rohár <pali@kernel.org>
12245 S:      Maintained
12246 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12247 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12248 F:      drivers/tty/serial/mvebu-uart.c
12249
12250 MARVELL ARMADA DRM SUPPORT
12251 M:      Russell King <linux@armlinux.org.uk>
12252 S:      Maintained
12253 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12254 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12255 F:      Documentation/devicetree/bindings/display/armada/
12256 F:      drivers/gpu/drm/armada/
12257 F:      include/uapi/drm/armada_drm.h
12258
12259 MARVELL CRYPTO DRIVER
12260 M:      Boris Brezillon <bbrezillon@kernel.org>
12261 M:      Arnaud Ebalard <arno@natisbad.org>
12262 M:      Srujana Challa <schalla@marvell.com>
12263 L:      linux-crypto@vger.kernel.org
12264 S:      Maintained
12265 F:      drivers/crypto/marvell/
12266 F:      include/linux/soc/marvell/octeontx2/
12267
12268 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12269 M:      Mirko Lindner <mlindner@marvell.com>
12270 M:      Stephen Hemminger <stephen@networkplumber.org>
12271 L:      netdev@vger.kernel.org
12272 S:      Maintained
12273 F:      drivers/net/ethernet/marvell/sk*
12274
12275 MARVELL LIBERTAS WIRELESS DRIVER
12276 L:      libertas-dev@lists.infradead.org
12277 S:      Orphan
12278 F:      drivers/net/wireless/marvell/libertas/
12279
12280 MARVELL MACCHIATOBIN SUPPORT
12281 M:      Russell King <linux@armlinux.org.uk>
12282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12283 S:      Maintained
12284 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12285
12286 MARVELL MV643XX ETHERNET DRIVER
12287 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12288 L:      netdev@vger.kernel.org
12289 S:      Maintained
12290 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12291 F:      include/linux/mv643xx.h
12292
12293 MARVELL MV88X3310 PHY DRIVER
12294 M:      Russell King <linux@armlinux.org.uk>
12295 M:      Marek Behún <kabel@kernel.org>
12296 L:      netdev@vger.kernel.org
12297 S:      Maintained
12298 F:      drivers/net/phy/marvell10g.c
12299
12300 MARVELL MVEBU THERMAL DRIVER
12301 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12302 S:      Maintained
12303 F:      drivers/thermal/armada_thermal.c
12304
12305 MARVELL MVNETA ETHERNET DRIVER
12306 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12307 L:      netdev@vger.kernel.org
12308 S:      Maintained
12309 F:      drivers/net/ethernet/marvell/mvneta.*
12310
12311 MARVELL MVPP2 ETHERNET DRIVER
12312 M:      Marcin Wojtas <mw@semihalf.com>
12313 M:      Russell King <linux@armlinux.org.uk>
12314 L:      netdev@vger.kernel.org
12315 S:      Maintained
12316 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
12317 F:      drivers/net/ethernet/marvell/mvpp2/
12318
12319 MARVELL MWIFIEX WIRELESS DRIVER
12320 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12321 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12322 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12323 M:      Xinming Hu <huxinming820@gmail.com>
12324 L:      linux-wireless@vger.kernel.org
12325 S:      Maintained
12326 F:      drivers/net/wireless/marvell/mwifiex/
12327
12328 MARVELL MWL8K WIRELESS DRIVER
12329 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12330 L:      linux-wireless@vger.kernel.org
12331 S:      Odd Fixes
12332 F:      drivers/net/wireless/marvell/mwl8k.c
12333
12334 MARVELL NAND CONTROLLER DRIVER
12335 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12336 L:      linux-mtd@lists.infradead.org
12337 S:      Maintained
12338 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
12339 F:      drivers/mtd/nand/raw/marvell_nand.c
12340
12341 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12342 M:      Sunil Goutham <sgoutham@marvell.com>
12343 M:      Geetha sowjanya <gakula@marvell.com>
12344 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12345 M:      hariprasad <hkelam@marvell.com>
12346 L:      netdev@vger.kernel.org
12347 S:      Supported
12348 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12349 F:      include/linux/soc/marvell/octeontx2/
12350
12351 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12352 M:      Sunil Goutham <sgoutham@marvell.com>
12353 M:      Linu Cherian <lcherian@marvell.com>
12354 M:      Geetha sowjanya <gakula@marvell.com>
12355 M:      Jerin Jacob <jerinj@marvell.com>
12356 M:      hariprasad <hkelam@marvell.com>
12357 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12358 L:      netdev@vger.kernel.org
12359 S:      Supported
12360 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12361 F:      drivers/net/ethernet/marvell/octeontx2/af/
12362
12363 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12364 M:      Taras Chornyi <tchornyi@marvell.com>
12365 S:      Supported
12366 W:      https://github.com/Marvell-switching/switchdev-prestera
12367 F:      drivers/net/ethernet/marvell/prestera/
12368
12369 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12370 M:      Nicolas Pitre <nico@fluxnic.net>
12371 S:      Odd Fixes
12372 F:      drivers/mmc/host/mvsdio.*
12373
12374 MARVELL USB MDIO CONTROLLER DRIVER
12375 M:      Tobias Waldekranz <tobias@waldekranz.com>
12376 L:      netdev@vger.kernel.org
12377 S:      Maintained
12378 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12379 F:      drivers/net/mdio/mdio-mvusb.c
12380
12381 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12382 M:      Hu Ziji <huziji@marvell.com>
12383 L:      linux-mmc@vger.kernel.org
12384 S:      Supported
12385 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12386 F:      drivers/mmc/host/sdhci-xenon*
12387
12388 MARVELL OCTEON ENDPOINT DRIVER
12389 M:      Veerasenareddy Burru <vburru@marvell.com>
12390 M:      Abhijit Ayarekar <aayarekar@marvell.com>
12391 L:      netdev@vger.kernel.org
12392 S:      Supported
12393 F:      drivers/net/ethernet/marvell/octeon_ep
12394
12395 MATROX FRAMEBUFFER DRIVER
12396 L:      linux-fbdev@vger.kernel.org
12397 S:      Orphan
12398 F:      drivers/video/fbdev/matrox/matroxfb_*
12399 F:      include/uapi/linux/matroxfb.h
12400
12401 MAX15301 DRIVER
12402 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12403 L:      linux-hwmon@vger.kernel.org
12404 S:      Maintained
12405 F:      Documentation/hwmon/max15301.rst
12406 F:      drivers/hwmon/pmbus/max15301.c
12407
12408 MAX16065 HARDWARE MONITOR DRIVER
12409 M:      Guenter Roeck <linux@roeck-us.net>
12410 L:      linux-hwmon@vger.kernel.org
12411 S:      Maintained
12412 F:      Documentation/hwmon/max16065.rst
12413 F:      drivers/hwmon/max16065.c
12414
12415 MAX2175 SDR TUNER DRIVER
12416 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12417 L:      linux-media@vger.kernel.org
12418 S:      Maintained
12419 T:      git git://linuxtv.org/media_tree.git
12420 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12421 F:      Documentation/userspace-api/media/drivers/max2175.rst
12422 F:      drivers/media/i2c/max2175*
12423 F:      include/uapi/linux/max2175.h
12424
12425 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12426 L:      linux-hwmon@vger.kernel.org
12427 S:      Orphan
12428 F:      Documentation/hwmon/max6650.rst
12429 F:      drivers/hwmon/max6650.c
12430
12431 MAX6697 HARDWARE MONITOR DRIVER
12432 M:      Guenter Roeck <linux@roeck-us.net>
12433 L:      linux-hwmon@vger.kernel.org
12434 S:      Maintained
12435 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12436 F:      Documentation/hwmon/max6697.rst
12437 F:      drivers/hwmon/max6697.c
12438 F:      include/linux/platform_data/max6697.h
12439
12440 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12441 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12442 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12443 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12444 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12445 L:      linux-media@vger.kernel.org
12446 S:      Maintained
12447 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12448 F:      drivers/media/i2c/max9286.c
12449
12450 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12451 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12452 L:      linux-media@vger.kernel.org
12453 S:      Maintained
12454 F:      drivers/staging/media/max96712/max96712.c
12455
12456 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12457 M:      Peter Rosin <peda@axentia.se>
12458 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12459 S:      Maintained
12460 F:      Documentation/devicetree/bindings/sound/max9860.txt
12461 F:      sound/soc/codecs/max9860.*
12462
12463 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12464 M:      Andreas Klinger <ak@it-klinger.de>
12465 L:      linux-iio@vger.kernel.org
12466 S:      Maintained
12467 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12468 F:      drivers/iio/proximity/mb1232.c
12469
12470 MAXIM MAX11205 DRIVER
12471 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12472 L:      linux-iio@vger.kernel.org
12473 S:      Supported
12474 W:      https://ez.analog.com/linux-software-drivers
12475 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12476 F:      drivers/iio/adc/max11205.c
12477
12478 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12479 R:      Iskren Chernev <iskren.chernev@gmail.com>
12480 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12481 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12482 R:      Matheus Castello <matheus@castello.eng.br>
12483 L:      linux-pm@vger.kernel.org
12484 S:      Maintained
12485 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12486 F:      drivers/power/supply/max17040_battery.c
12487
12488 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12489 R:      Hans de Goede <hdegoede@redhat.com>
12490 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12491 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12492 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12493 R:      Purism Kernel Team <kernel@puri.sm>
12494 L:      linux-pm@vger.kernel.org
12495 S:      Maintained
12496 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12497 F:      drivers/power/supply/max17042_battery.c
12498
12499 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12500 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12501 L:      linux-kernel@vger.kernel.org
12502 S:      Maintained
12503 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12504 F:      drivers/regulator/max20086-regulator.c
12505
12506 MAXIM MAX77650 PMIC MFD DRIVER
12507 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12508 L:      linux-kernel@vger.kernel.org
12509 S:      Maintained
12510 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12511 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12512 F:      drivers/gpio/gpio-max77650.c
12513 F:      drivers/input/misc/max77650-onkey.c
12514 F:      drivers/leds/leds-max77650.c
12515 F:      drivers/mfd/max77650.c
12516 F:      drivers/power/supply/max77650-charger.c
12517 F:      drivers/regulator/max77650-regulator.c
12518 F:      include/linux/mfd/max77650.h
12519
12520 MAXIM MAX77714 PMIC MFD DRIVER
12521 M:      Luca Ceresoli <luca@lucaceresoli.net>
12522 S:      Maintained
12523 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12524 F:      drivers/mfd/max77714.c
12525 F:      include/linux/mfd/max77714.h
12526
12527 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12528 M:      Javier Martinez Canillas <javier@dowhile0.org>
12529 L:      linux-kernel@vger.kernel.org
12530 S:      Supported
12531 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12532 F:      drivers/regulator/max77802-regulator.c
12533 F:      include/dt-bindings/*/*max77802.h
12534
12535 MAXIM MAX77976 BATTERY CHARGER
12536 M:      Luca Ceresoli <luca@lucaceresoli.net>
12537 S:      Supported
12538 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12539 F:      drivers/power/supply/max77976_charger.c
12540
12541 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12542 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12543 L:      linux-pm@vger.kernel.org
12544 S:      Supported
12545 B:      mailto:linux-samsung-soc@vger.kernel.org
12546 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12547 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12548 F:      drivers/power/supply/max14577_charger.c
12549 F:      drivers/power/supply/max77693_charger.c
12550
12551 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12552 M:      Chanwoo Choi <cw00.choi@samsung.com>
12553 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12554 L:      linux-kernel@vger.kernel.org
12555 S:      Supported
12556 B:      mailto:linux-samsung-soc@vger.kernel.org
12557 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12558 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12559 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12560 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12561 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12562 F:      drivers/*/*max77843.c
12563 F:      drivers/*/max14577*.c
12564 F:      drivers/*/max77686*.c
12565 F:      drivers/*/max77693*.c
12566 F:      drivers/clk/clk-max77686.c
12567 F:      drivers/extcon/extcon-max14577.c
12568 F:      drivers/extcon/extcon-max77693.c
12569 F:      drivers/rtc/rtc-max77686.c
12570 F:      include/linux/mfd/max14577*.h
12571 F:      include/linux/mfd/max77686*.h
12572 F:      include/linux/mfd/max77693*.h
12573
12574 MAXIRADIO FM RADIO RECEIVER DRIVER
12575 M:      Hans Verkuil <hverkuil@xs4all.nl>
12576 L:      linux-media@vger.kernel.org
12577 S:      Maintained
12578 W:      https://linuxtv.org
12579 T:      git git://linuxtv.org/media_tree.git
12580 F:      drivers/media/radio/radio-maxiradio*
12581
12582 MAXLINEAR ETHERNET PHY DRIVER
12583 M:      Xu Liang <lxu@maxlinear.com>
12584 L:      netdev@vger.kernel.org
12585 S:      Supported
12586 F:      drivers/net/phy/mxl-gpy.c
12587
12588 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12589 R:      Yasushi SHOJI <yashi@spacecubics.com>
12590 L:      linux-can@vger.kernel.org
12591 S:      Maintained
12592 F:      drivers/net/can/usb/mcba_usb.c
12593
12594 MCAN MMIO DEVICE DRIVER
12595 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12596 L:      linux-can@vger.kernel.org
12597 S:      Maintained
12598 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12599 F:      drivers/net/can/m_can/m_can.c
12600 F:      drivers/net/can/m_can/m_can.h
12601 F:      drivers/net/can/m_can/m_can_platform.c
12602
12603 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12604 M:      Rishi Gupta <gupt21@gmail.com>
12605 L:      linux-i2c@vger.kernel.org
12606 L:      linux-input@vger.kernel.org
12607 S:      Maintained
12608 F:      drivers/hid/hid-mcp2221.c
12609
12610 MCP251XFD SPI-CAN NETWORK DRIVER
12611 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12612 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12613 R:      Thomas Kopp <thomas.kopp@microchip.com>
12614 L:      linux-can@vger.kernel.org
12615 S:      Maintained
12616 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12617 F:      drivers/net/can/spi/mcp251xfd/
12618
12619 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12620 M:      Peter Rosin <peda@axentia.se>
12621 L:      linux-iio@vger.kernel.org
12622 S:      Maintained
12623 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12624 F:      drivers/iio/potentiometer/mcp4018.c
12625 F:      drivers/iio/potentiometer/mcp4531.c
12626
12627 MCR20A IEEE-802.15.4 RADIO DRIVER
12628 M:      Xue Liu <liuxuenetmail@gmail.com>
12629 L:      linux-wpan@vger.kernel.org
12630 S:      Maintained
12631 W:      https://github.com/xueliu/mcr20a-linux
12632 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12633 F:      drivers/net/ieee802154/mcr20a.c
12634 F:      drivers/net/ieee802154/mcr20a.h
12635
12636 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12637 M:      William Breathitt Gray <william.gray@linaro.org>
12638 L:      linux-iio@vger.kernel.org
12639 S:      Maintained
12640 F:      drivers/iio/dac/cio-dac.c
12641
12642 MEDIA CONTROLLER FRAMEWORK
12643 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12644 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12645 L:      linux-media@vger.kernel.org
12646 S:      Supported
12647 W:      https://www.linuxtv.org
12648 T:      git git://linuxtv.org/media_tree.git
12649 F:      drivers/media/mc/
12650 F:      include/media/media-*.h
12651 F:      include/uapi/linux/media.h
12652
12653 MEDIA DRIVER FOR FREESCALE IMX PXP
12654 M:      Philipp Zabel <p.zabel@pengutronix.de>
12655 L:      linux-media@vger.kernel.org
12656 S:      Maintained
12657 T:      git git://linuxtv.org/media_tree.git
12658 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12659
12660 MEDIA DRIVERS FOR ASCOT2E
12661 M:      Sergey Kozlov <serjk@netup.ru>
12662 M:      Abylay Ospan <aospan@netup.ru>
12663 L:      linux-media@vger.kernel.org
12664 S:      Supported
12665 W:      https://linuxtv.org
12666 W:      http://netup.tv/
12667 T:      git git://linuxtv.org/media_tree.git
12668 F:      drivers/media/dvb-frontends/ascot2e*
12669
12670 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12671 M:      Jasmin Jessich <jasmin@anw.at>
12672 L:      linux-media@vger.kernel.org
12673 S:      Maintained
12674 W:      https://linuxtv.org
12675 T:      git git://linuxtv.org/media_tree.git
12676 F:      drivers/media/dvb-frontends/cxd2099*
12677
12678 MEDIA DRIVERS FOR CXD2841ER
12679 M:      Sergey Kozlov <serjk@netup.ru>
12680 M:      Abylay Ospan <aospan@netup.ru>
12681 L:      linux-media@vger.kernel.org
12682 S:      Supported
12683 W:      https://linuxtv.org
12684 W:      http://netup.tv/
12685 T:      git git://linuxtv.org/media_tree.git
12686 F:      drivers/media/dvb-frontends/cxd2841er*
12687
12688 MEDIA DRIVERS FOR CXD2880
12689 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12690 L:      linux-media@vger.kernel.org
12691 S:      Supported
12692 W:      http://linuxtv.org/
12693 T:      git git://linuxtv.org/media_tree.git
12694 F:      drivers/media/dvb-frontends/cxd2880/*
12695 F:      drivers/media/spi/cxd2880*
12696
12697 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12698 L:      linux-media@vger.kernel.org
12699 S:      Orphan
12700 W:      https://linuxtv.org
12701 T:      git git://linuxtv.org/media_tree.git
12702 F:      drivers/media/pci/ddbridge/*
12703
12704 MEDIA DRIVERS FOR FREESCALE IMX
12705 M:      Steve Longerbeam <slongerbeam@gmail.com>
12706 M:      Philipp Zabel <p.zabel@pengutronix.de>
12707 L:      linux-media@vger.kernel.org
12708 S:      Maintained
12709 T:      git git://linuxtv.org/media_tree.git
12710 F:      Documentation/admin-guide/media/imx.rst
12711 F:      Documentation/devicetree/bindings/media/imx.txt
12712 F:      drivers/staging/media/imx/
12713 F:      include/linux/imx-media.h
12714 F:      include/media/imx.h
12715
12716 MEDIA DRIVERS FOR FREESCALE IMX7
12717 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12718 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12719 L:      linux-media@vger.kernel.org
12720 S:      Maintained
12721 T:      git git://linuxtv.org/media_tree.git
12722 F:      Documentation/admin-guide/media/imx7.rst
12723 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12724 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12725 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12726 F:      drivers/staging/media/imx/imx7-media-csi.c
12727
12728 MEDIA DRIVERS FOR HELENE
12729 M:      Abylay Ospan <aospan@netup.ru>
12730 L:      linux-media@vger.kernel.org
12731 S:      Supported
12732 W:      https://linuxtv.org
12733 W:      http://netup.tv/
12734 T:      git git://linuxtv.org/media_tree.git
12735 F:      drivers/media/dvb-frontends/helene*
12736
12737 MEDIA DRIVERS FOR HORUS3A
12738 M:      Sergey Kozlov <serjk@netup.ru>
12739 M:      Abylay Ospan <aospan@netup.ru>
12740 L:      linux-media@vger.kernel.org
12741 S:      Supported
12742 W:      https://linuxtv.org
12743 W:      http://netup.tv/
12744 T:      git git://linuxtv.org/media_tree.git
12745 F:      drivers/media/dvb-frontends/horus3a*
12746
12747 MEDIA DRIVERS FOR LNBH25
12748 M:      Sergey Kozlov <serjk@netup.ru>
12749 M:      Abylay Ospan <aospan@netup.ru>
12750 L:      linux-media@vger.kernel.org
12751 S:      Supported
12752 W:      https://linuxtv.org
12753 W:      http://netup.tv/
12754 T:      git git://linuxtv.org/media_tree.git
12755 F:      drivers/media/dvb-frontends/lnbh25*
12756
12757 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12758 L:      linux-media@vger.kernel.org
12759 S:      Orphan
12760 W:      https://linuxtv.org
12761 T:      git git://linuxtv.org/media_tree.git
12762 F:      drivers/media/dvb-frontends/mxl5xx*
12763
12764 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12765 M:      Sergey Kozlov <serjk@netup.ru>
12766 M:      Abylay Ospan <aospan@netup.ru>
12767 L:      linux-media@vger.kernel.org
12768 S:      Supported
12769 W:      https://linuxtv.org
12770 W:      http://netup.tv/
12771 T:      git git://linuxtv.org/media_tree.git
12772 F:      drivers/media/pci/netup_unidvb/*
12773
12774 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12775 M:      Dmitry Osipenko <digetx@gmail.com>
12776 L:      linux-media@vger.kernel.org
12777 L:      linux-tegra@vger.kernel.org
12778 S:      Maintained
12779 T:      git git://linuxtv.org/media_tree.git
12780 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12781 F:      drivers/media/platform/nvidia/tegra-vde/
12782
12783 MEDIA DRIVERS FOR RENESAS - CEU
12784 M:      Jacopo Mondi <jacopo@jmondi.org>
12785 L:      linux-media@vger.kernel.org
12786 L:      linux-renesas-soc@vger.kernel.org
12787 S:      Supported
12788 T:      git git://linuxtv.org/media_tree.git
12789 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12790 F:      drivers/media/platform/renesas/renesas-ceu.c
12791 F:      include/media/drv-intf/renesas-ceu.h
12792
12793 MEDIA DRIVERS FOR RENESAS - DRIF
12794 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12795 L:      linux-media@vger.kernel.org
12796 L:      linux-renesas-soc@vger.kernel.org
12797 S:      Supported
12798 T:      git git://linuxtv.org/media_tree.git
12799 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12800 F:      drivers/media/platform/renesas/rcar_drif.c
12801
12802 MEDIA DRIVERS FOR RENESAS - FCP
12803 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12804 L:      linux-media@vger.kernel.org
12805 L:      linux-renesas-soc@vger.kernel.org
12806 S:      Supported
12807 T:      git git://linuxtv.org/media_tree.git
12808 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12809 F:      drivers/media/platform/renesas/rcar-fcp.c
12810 F:      include/media/rcar-fcp.h
12811
12812 MEDIA DRIVERS FOR RENESAS - FDP1
12813 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12814 L:      linux-media@vger.kernel.org
12815 L:      linux-renesas-soc@vger.kernel.org
12816 S:      Supported
12817 T:      git git://linuxtv.org/media_tree.git
12818 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12819 F:      drivers/media/platform/renesas/rcar_fdp1.c
12820
12821 MEDIA DRIVERS FOR RENESAS - VIN
12822 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12823 L:      linux-media@vger.kernel.org
12824 L:      linux-renesas-soc@vger.kernel.org
12825 S:      Supported
12826 T:      git git://linuxtv.org/media_tree.git
12827 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12828 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12829 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12830 F:      drivers/media/platform/renesas/rcar-isp.c
12831 F:      drivers/media/platform/renesas/rcar-vin/
12832
12833 MEDIA DRIVERS FOR RENESAS - VSP1
12834 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12835 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12836 L:      linux-media@vger.kernel.org
12837 L:      linux-renesas-soc@vger.kernel.org
12838 S:      Supported
12839 T:      git git://linuxtv.org/media_tree.git
12840 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12841 F:      drivers/media/platform/renesas/vsp1/
12842
12843 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12844 L:      linux-media@vger.kernel.org
12845 S:      Orphan
12846 W:      https://linuxtv.org
12847 T:      git git://linuxtv.org/media_tree.git
12848 F:      drivers/media/dvb-frontends/stv0910*
12849
12850 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12851 L:      linux-media@vger.kernel.org
12852 S:      Orphan
12853 W:      https://linuxtv.org
12854 T:      git git://linuxtv.org/media_tree.git
12855 F:      drivers/media/dvb-frontends/stv6111*
12856
12857 MEDIA DRIVERS FOR STM32 - DCMI
12858 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12859 L:      linux-media@vger.kernel.org
12860 S:      Supported
12861 T:      git git://linuxtv.org/media_tree.git
12862 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12863 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12864
12865 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12866 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12867 L:      linux-media@vger.kernel.org
12868 S:      Maintained
12869 W:      https://linuxtv.org
12870 Q:      http://patchwork.kernel.org/project/linux-media/list/
12871 T:      git git://linuxtv.org/media_tree.git
12872 F:      Documentation/admin-guide/media/
12873 F:      Documentation/devicetree/bindings/media/
12874 F:      Documentation/driver-api/media/
12875 F:      Documentation/userspace-api/media/
12876 F:      drivers/media/
12877 F:      drivers/staging/media/
12878 F:      include/dt-bindings/media/
12879 F:      include/linux/platform_data/media/
12880 F:      include/media/
12881 F:      include/uapi/linux/dvb/
12882 F:      include/uapi/linux/ivtv*
12883 F:      include/uapi/linux/media.h
12884 F:      include/uapi/linux/meye.h
12885 F:      include/uapi/linux/uvcvideo.h
12886 F:      include/uapi/linux/v4l2-*
12887 F:      include/uapi/linux/videodev2.h
12888
12889 MEDIATEK BLUETOOTH DRIVER
12890 M:      Sean Wang <sean.wang@mediatek.com>
12891 L:      linux-bluetooth@vger.kernel.org
12892 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12893 S:      Maintained
12894 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12895 F:      drivers/bluetooth/btmtkuart.c
12896
12897 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12898 M:      Sean Wang <sean.wang@mediatek.com>
12899 L:      linux-pm@vger.kernel.org
12900 S:      Maintained
12901 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12902 F:      drivers/power/reset/mt6323-poweroff.c
12903
12904 MEDIATEK CIR DRIVER
12905 M:      Sean Wang <sean.wang@mediatek.com>
12906 S:      Maintained
12907 F:      drivers/media/rc/mtk-cir.c
12908
12909 MEDIATEK DMA DRIVER
12910 M:      Sean Wang <sean.wang@mediatek.com>
12911 L:      dmaengine@vger.kernel.org
12912 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12913 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12914 S:      Maintained
12915 F:      Documentation/devicetree/bindings/dma/mtk-*
12916 F:      drivers/dma/mediatek/
12917
12918 MEDIATEK ETHERNET DRIVER
12919 M:      Felix Fietkau <nbd@nbd.name>
12920 M:      John Crispin <john@phrozen.org>
12921 M:      Sean Wang <sean.wang@mediatek.com>
12922 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
12923 L:      netdev@vger.kernel.org
12924 S:      Maintained
12925 F:      drivers/net/ethernet/mediatek/
12926
12927 MEDIATEK I2C CONTROLLER DRIVER
12928 M:      Qii Wang <qii.wang@mediatek.com>
12929 L:      linux-i2c@vger.kernel.org
12930 S:      Maintained
12931 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
12932 F:      drivers/i2c/busses/i2c-mt65xx.c
12933
12934 MEDIATEK IOMMU DRIVER
12935 M:      Yong Wu <yong.wu@mediatek.com>
12936 L:      iommu@lists.linux.dev
12937 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12938 S:      Supported
12939 F:      Documentation/devicetree/bindings/iommu/mediatek*
12940 F:      drivers/iommu/mtk_iommu*
12941 F:      include/dt-bindings/memory/mt*-port.h
12942
12943 MEDIATEK JPEG DRIVER
12944 M:      Bin Liu <bin.liu@mediatek.com>
12945 S:      Supported
12946 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
12947 F:      drivers/media/platform/mediatek/jpeg/
12948
12949 MEDIATEK KEYPAD DRIVER
12950 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
12951 S:      Supported
12952 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
12953 F:      drivers/input/keyboard/mt6779-keypad.c
12954
12955 MEDIATEK MDP DRIVER
12956 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12957 M:      Houlong Wei <houlong.wei@mediatek.com>
12958 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12959 S:      Supported
12960 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
12961 F:      drivers/media/platform/mediatek/mdp/
12962 F:      drivers/media/platform/mediatek/vpu/
12963
12964 MEDIATEK MEDIA DRIVER
12965 M:      Tiffany Lin <tiffany.lin@mediatek.com>
12966 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12967 M:      Yunfei Dong <yunfei.dong@mediatek.com>
12968 S:      Supported
12969 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
12970 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
12971 F:      drivers/media/platform/mediatek/vcodec/
12972 F:      drivers/media/platform/mediatek/vpu/
12973
12974 MEDIATEK MMC/SD/SDIO DRIVER
12975 M:      Chaotian Jing <chaotian.jing@mediatek.com>
12976 S:      Maintained
12977 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12978 F:      drivers/mmc/host/mtk-sd.c
12979
12980 MEDIATEK MT76 WIRELESS LAN DRIVER
12981 M:      Felix Fietkau <nbd@nbd.name>
12982 M:      Lorenzo Bianconi <lorenzo@kernel.org>
12983 M:      Ryder Lee <ryder.lee@mediatek.com>
12984 R:      Shayne Chen <shayne.chen@mediatek.com>
12985 R:      Sean Wang <sean.wang@mediatek.com>
12986 L:      linux-wireless@vger.kernel.org
12987 S:      Maintained
12988 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12989 F:      drivers/net/wireless/mediatek/mt76/
12990
12991 MEDIATEK MT7601U WIRELESS LAN DRIVER
12992 M:      Jakub Kicinski <kuba@kernel.org>
12993 L:      linux-wireless@vger.kernel.org
12994 S:      Maintained
12995 F:      drivers/net/wireless/mediatek/mt7601u/
12996
12997 MEDIATEK MT7621 CLOCK DRIVER
12998 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12999 S:      Maintained
13000 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13001 F:      drivers/clk/ralink/clk-mt7621.c
13002
13003 MEDIATEK MT7621/28/88 I2C DRIVER
13004 M:      Stefan Roese <sr@denx.de>
13005 L:      linux-i2c@vger.kernel.org
13006 S:      Maintained
13007 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13008 F:      drivers/i2c/busses/i2c-mt7621.c
13009
13010 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13011 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13012 S:      Maintained
13013 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13014 F:      drivers/pci/controller/pcie-mt7621.c
13015
13016 MEDIATEK MT7621 PHY PCI DRIVER
13017 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13018 S:      Maintained
13019 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13020 F:      drivers/phy/ralink/phy-mt7621-pci.c
13021
13022 MEDIATEK NAND CONTROLLER DRIVER
13023 L:      linux-mtd@lists.infradead.org
13024 S:      Orphan
13025 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
13026 F:      drivers/mtd/nand/raw/mtk_*
13027
13028 MEDIATEK PMIC LED DRIVER
13029 M:      Sean Wang <sean.wang@mediatek.com>
13030 S:      Maintained
13031 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13032 F:      drivers/leds/leds-mt6323.c
13033
13034 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13035 M:      Sean Wang <sean.wang@mediatek.com>
13036 S:      Maintained
13037 F:      drivers/char/hw_random/mtk-rng.c
13038
13039 MEDIATEK SMI DRIVER
13040 M:      Yong Wu <yong.wu@mediatek.com>
13041 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13042 S:      Supported
13043 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13044 F:      drivers/memory/mtk-smi.c
13045 F:      include/soc/mediatek/smi.h
13046
13047 MEDIATEK SWITCH DRIVER
13048 M:      Sean Wang <sean.wang@mediatek.com>
13049 M:      Landen Chao <Landen.Chao@mediatek.com>
13050 M:      DENG Qingfang <dqfext@gmail.com>
13051 L:      netdev@vger.kernel.org
13052 S:      Maintained
13053 F:      drivers/net/dsa/mt7530.*
13054 F:      net/dsa/tag_mtk.c
13055
13056 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13057 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13058 M:      Intel Corporation <linuxwwan@intel.com>
13059 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13060 R:      Liu Haijun <haijun.liu@mediatek.com>
13061 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13062 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13063 L:      netdev@vger.kernel.org
13064 S:      Supported
13065 F:      drivers/net/wwan/t7xx/
13066
13067 MEDIATEK USB3 DRD IP DRIVER
13068 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13069 L:      linux-usb@vger.kernel.org
13070 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13071 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13072 S:      Maintained
13073 F:      Documentation/devicetree/bindings/usb/mediatek,*
13074 F:      drivers/usb/host/xhci-mtk*
13075 F:      drivers/usb/mtu3/
13076
13077 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13078 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13079 M:      Martin Donnelly <martin.donnelly@ge.com>
13080 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13081 S:      Maintained
13082 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13083 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13084
13085 MEGARAID SCSI/SAS DRIVERS
13086 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13087 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13088 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13089 L:      megaraidlinux.pdl@broadcom.com
13090 L:      linux-scsi@vger.kernel.org
13091 S:      Maintained
13092 W:      http://www.avagotech.com/support/
13093 F:      Documentation/scsi/megaraid.rst
13094 F:      drivers/scsi/megaraid.*
13095 F:      drivers/scsi/megaraid/
13096
13097 MELEXIS MLX90614 DRIVER
13098 M:      Crt Mori <cmo@melexis.com>
13099 L:      linux-iio@vger.kernel.org
13100 S:      Supported
13101 W:      http://www.melexis.com
13102 F:      drivers/iio/temperature/mlx90614.c
13103
13104 MELEXIS MLX90632 DRIVER
13105 M:      Crt Mori <cmo@melexis.com>
13106 L:      linux-iio@vger.kernel.org
13107 S:      Supported
13108 W:      http://www.melexis.com
13109 F:      drivers/iio/temperature/mlx90632.c
13110
13111 MELFAS MIP4 TOUCHSCREEN DRIVER
13112 M:      Sangwon Jee <jeesw@melfas.com>
13113 S:      Supported
13114 W:      http://www.melfas.com
13115 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13116 F:      drivers/input/touchscreen/melfas_mip4.c
13117
13118 MELLANOX BLUEFIELD I2C DRIVER
13119 M:      Khalil Blaiech <kblaiech@nvidia.com>
13120 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13121 L:      linux-i2c@vger.kernel.org
13122 S:      Supported
13123 F:      drivers/i2c/busses/i2c-mlxbf.c
13124
13125 MELLANOX ETHERNET DRIVER (mlx4_en)
13126 M:      Tariq Toukan <tariqt@nvidia.com>
13127 L:      netdev@vger.kernel.org
13128 S:      Supported
13129 W:      http://www.mellanox.com
13130 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13131 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13132
13133 MELLANOX ETHERNET DRIVER (mlx5e)
13134 M:      Saeed Mahameed <saeedm@nvidia.com>
13135 L:      netdev@vger.kernel.org
13136 S:      Supported
13137 W:      http://www.mellanox.com
13138 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13139 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13140
13141 MELLANOX ETHERNET INNOVA DRIVERS
13142 R:      Boris Pismenny <borisp@nvidia.com>
13143 L:      netdev@vger.kernel.org
13144 S:      Supported
13145 W:      http://www.mellanox.com
13146 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13147 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13148 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13149 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13150
13151 MELLANOX ETHERNET SWITCH DRIVERS
13152 M:      Ido Schimmel <idosch@nvidia.com>
13153 M:      Petr Machata <petrm@nvidia.com>
13154 L:      netdev@vger.kernel.org
13155 S:      Supported
13156 W:      http://www.mellanox.com
13157 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13158 F:      drivers/net/ethernet/mellanox/mlxsw/
13159 F:      tools/testing/selftests/drivers/net/mlxsw/
13160
13161 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13162 M:      mlxsw@nvidia.com
13163 L:      netdev@vger.kernel.org
13164 S:      Supported
13165 W:      http://www.mellanox.com
13166 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13167 F:      drivers/net/ethernet/mellanox/mlxfw/
13168
13169 MELLANOX HARDWARE PLATFORM SUPPORT
13170 M:      Hans de Goede <hdegoede@redhat.com>
13171 M:      Mark Gross <markgross@kernel.org>
13172 M:      Vadim Pasternak <vadimp@nvidia.com>
13173 L:      platform-driver-x86@vger.kernel.org
13174 S:      Supported
13175 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13176 F:      drivers/platform/mellanox/
13177 F:      include/linux/platform_data/mlxreg.h
13178
13179 MELLANOX MLX4 core VPI driver
13180 M:      Tariq Toukan <tariqt@nvidia.com>
13181 L:      netdev@vger.kernel.org
13182 L:      linux-rdma@vger.kernel.org
13183 S:      Supported
13184 W:      http://www.mellanox.com
13185 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13186 F:      drivers/net/ethernet/mellanox/mlx4/
13187 F:      include/linux/mlx4/
13188
13189 MELLANOX MLX4 IB driver
13190 M:      Yishai Hadas <yishaih@nvidia.com>
13191 L:      linux-rdma@vger.kernel.org
13192 S:      Supported
13193 W:      http://www.mellanox.com
13194 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13195 F:      drivers/infiniband/hw/mlx4/
13196 F:      include/linux/mlx4/
13197 F:      include/uapi/rdma/mlx4-abi.h
13198
13199 MELLANOX MLX5 core VPI driver
13200 M:      Saeed Mahameed <saeedm@nvidia.com>
13201 M:      Leon Romanovsky <leonro@nvidia.com>
13202 L:      netdev@vger.kernel.org
13203 L:      linux-rdma@vger.kernel.org
13204 S:      Supported
13205 W:      http://www.mellanox.com
13206 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13207 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13208 F:      drivers/net/ethernet/mellanox/mlx5/core/
13209 F:      include/linux/mlx5/
13210
13211 MELLANOX MLX5 IB driver
13212 M:      Leon Romanovsky <leonro@nvidia.com>
13213 L:      linux-rdma@vger.kernel.org
13214 S:      Supported
13215 W:      http://www.mellanox.com
13216 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13217 F:      drivers/infiniband/hw/mlx5/
13218 F:      include/linux/mlx5/
13219 F:      include/uapi/rdma/mlx5-abi.h
13220
13221 MELLANOX MLXCPLD I2C AND MUX DRIVER
13222 M:      Vadim Pasternak <vadimp@nvidia.com>
13223 M:      Michael Shych <michaelsh@nvidia.com>
13224 L:      linux-i2c@vger.kernel.org
13225 S:      Supported
13226 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13227 F:      drivers/i2c/busses/i2c-mlxcpld.c
13228 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13229
13230 MELLANOX MLXCPLD LED DRIVER
13231 M:      Vadim Pasternak <vadimp@nvidia.com>
13232 L:      linux-leds@vger.kernel.org
13233 S:      Supported
13234 F:      Documentation/leds/leds-mlxcpld.rst
13235 F:      drivers/leds/leds-mlxcpld.c
13236 F:      drivers/leds/leds-mlxreg.c
13237
13238 MELLANOX PLATFORM DRIVER
13239 M:      Vadim Pasternak <vadimp@nvidia.com>
13240 L:      platform-driver-x86@vger.kernel.org
13241 S:      Supported
13242 F:      drivers/platform/x86/mlx-platform.c
13243
13244 MEMBARRIER SUPPORT
13245 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13246 M:      "Paul E. McKenney" <paulmck@kernel.org>
13247 L:      linux-kernel@vger.kernel.org
13248 S:      Supported
13249 F:      arch/powerpc/include/asm/membarrier.h
13250 F:      include/uapi/linux/membarrier.h
13251 F:      kernel/sched/membarrier.c
13252
13253 MEMBLOCK
13254 M:      Mike Rapoport <rppt@kernel.org>
13255 L:      linux-mm@kvack.org
13256 S:      Maintained
13257 F:      Documentation/core-api/boot-time-mm.rst
13258 F:      include/linux/memblock.h
13259 F:      mm/memblock.c
13260 F:      tools/testing/memblock/
13261
13262 MEMORY CONTROLLER DRIVERS
13263 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13264 L:      linux-kernel@vger.kernel.org
13265 S:      Maintained
13266 B:      mailto:krzysztof.kozlowski@linaro.org
13267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13268 F:      Documentation/devicetree/bindings/memory-controllers/
13269 F:      drivers/memory/
13270 F:      include/dt-bindings/memory/
13271 F:      include/memory/
13272
13273 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13274 M:      Dmitry Osipenko <digetx@gmail.com>
13275 L:      linux-pm@vger.kernel.org
13276 L:      linux-tegra@vger.kernel.org
13277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13278 S:      Maintained
13279 F:      drivers/devfreq/tegra30-devfreq.c
13280
13281 MEMORY MANAGEMENT
13282 M:      Andrew Morton <akpm@linux-foundation.org>
13283 L:      linux-mm@kvack.org
13284 S:      Maintained
13285 W:      http://www.linux-mm.org
13286 T:      git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13287 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13288 F:      include/linux/gfp.h
13289 F:      include/linux/gfp_types.h
13290 F:      include/linux/memory_hotplug.h
13291 F:      include/linux/mm.h
13292 F:      include/linux/mmzone.h
13293 F:      include/linux/pagewalk.h
13294 F:      include/linux/vmalloc.h
13295 F:      mm/
13296 F:      tools/testing/selftests/vm/
13297
13298 MEMORY HOT(UN)PLUG
13299 M:      David Hildenbrand <david@redhat.com>
13300 M:      Oscar Salvador <osalvador@suse.de>
13301 L:      linux-mm@kvack.org
13302 S:      Maintained
13303 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13304 F:      Documentation/core-api/memory-hotplug.rst
13305 F:      drivers/base/memory.c
13306 F:      include/linux/memory_hotplug.h
13307 F:      mm/memory_hotplug.c
13308 F:      tools/testing/selftests/memory-hotplug/
13309
13310 MEMORY TECHNOLOGY DEVICES (MTD)
13311 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13312 M:      Richard Weinberger <richard@nod.at>
13313 M:      Vignesh Raghavendra <vigneshr@ti.com>
13314 L:      linux-mtd@lists.infradead.org
13315 S:      Maintained
13316 W:      http://www.linux-mtd.infradead.org/
13317 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13318 C:      irc://irc.oftc.net/mtd
13319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13321 F:      Documentation/devicetree/bindings/mtd/
13322 F:      drivers/mtd/
13323 F:      include/linux/mtd/
13324 F:      include/uapi/mtd/
13325
13326 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13327 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13328 L:      linux-iio@vger.kernel.org
13329 S:      Maintained
13330 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13331 F:      drivers/iio/accel/msa311.c
13332
13333 MEN A21 WATCHDOG DRIVER
13334 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13335 L:      linux-watchdog@vger.kernel.org
13336 S:      Maintained
13337 F:      drivers/watchdog/mena21_wdt.c
13338
13339 MEN CHAMELEON BUS (mcb)
13340 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13341 S:      Maintained
13342 F:      Documentation/driver-api/men-chameleon-bus.rst
13343 F:      drivers/mcb/
13344 F:      include/linux/mcb.h
13345
13346 MEN F21BMC (Board Management Controller)
13347 M:      Andreas Werner <andreas.werner@men.de>
13348 S:      Supported
13349 F:      Documentation/hwmon/menf21bmc.rst
13350 F:      drivers/hwmon/menf21bmc_hwmon.c
13351 F:      drivers/leds/leds-menf21bmc.c
13352 F:      drivers/mfd/menf21bmc.c
13353 F:      drivers/watchdog/menf21bmc_wdt.c
13354
13355 MEN Z069 WATCHDOG DRIVER
13356 M:      Johannes Thumshirn <jth@kernel.org>
13357 L:      linux-watchdog@vger.kernel.org
13358 S:      Maintained
13359 F:      drivers/watchdog/menz69_wdt.c
13360
13361 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13362 M:      Neil Armstrong <neil.armstrong@linaro.org>
13363 L:      linux-media@vger.kernel.org
13364 L:      linux-amlogic@lists.infradead.org
13365 S:      Supported
13366 W:      http://linux-meson.com/
13367 T:      git git://linuxtv.org/media_tree.git
13368 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13369 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13370 F:      drivers/media/cec/platform/meson/ao-cec.c
13371
13372 MESON GE2D DRIVER FOR AMLOGIC SOCS
13373 M:      Neil Armstrong <neil.armstrong@linaro.org>
13374 L:      linux-media@vger.kernel.org
13375 L:      linux-amlogic@lists.infradead.org
13376 S:      Supported
13377 T:      git git://linuxtv.org/media_tree.git
13378 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13379 F:      drivers/media/platform/amlogic/meson-ge2d/
13380
13381 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13382 M:      Liang Yang <liang.yang@amlogic.com>
13383 L:      linux-mtd@lists.infradead.org
13384 S:      Maintained
13385 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
13386 F:      drivers/mtd/nand/raw/meson_*
13387
13388 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13389 M:      Neil Armstrong <neil.armstrong@linaro.org>
13390 L:      linux-media@vger.kernel.org
13391 L:      linux-amlogic@lists.infradead.org
13392 S:      Supported
13393 T:      git git://linuxtv.org/media_tree.git
13394 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13395 F:      drivers/staging/media/meson/vdec/
13396
13397 METHODE UDPU SUPPORT
13398 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13399 S:      Maintained
13400 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13401
13402 MHI BUS
13403 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13404 R:      Hemant Kumar <quic_hemantk@quicinc.com>
13405 L:      mhi@lists.linux.dev
13406 L:      linux-arm-msm@vger.kernel.org
13407 S:      Maintained
13408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13409 F:      Documentation/ABI/stable/sysfs-bus-mhi
13410 F:      Documentation/mhi/
13411 F:      drivers/bus/mhi/
13412 F:      include/linux/mhi.h
13413
13414 MICROBLAZE ARCHITECTURE
13415 M:      Michal Simek <monstr@monstr.eu>
13416 S:      Supported
13417 W:      http://www.monstr.eu/fdt/
13418 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13419 F:      arch/microblaze/
13420
13421 MICROCHIP AT91 DMA DRIVERS
13422 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13423 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13425 L:      dmaengine@vger.kernel.org
13426 S:      Supported
13427 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13428 F:      drivers/dma/at_hdmac.c
13429 F:      drivers/dma/at_hdmac_regs.h
13430 F:      drivers/dma/at_xdmac.c
13431 F:      include/dt-bindings/dma/at91.h
13432
13433 MICROCHIP AT91 SERIAL DRIVER
13434 M:      Richard Genoud <richard.genoud@gmail.com>
13435 S:      Maintained
13436 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13437 F:      drivers/tty/serial/atmel_serial.c
13438 F:      drivers/tty/serial/atmel_serial.h
13439
13440 MICROCHIP AT91 USART MFD DRIVER
13441 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13442 L:      linux-kernel@vger.kernel.org
13443 S:      Supported
13444 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13445 F:      drivers/mfd/at91-usart.c
13446 F:      include/dt-bindings/mfd/at91-usart.h
13447
13448 MICROCHIP AT91 USART SPI DRIVER
13449 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13450 L:      linux-spi@vger.kernel.org
13451 S:      Supported
13452 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13453 F:      drivers/spi/spi-at91-usart.c
13454
13455 MICROCHIP AUDIO ASOC DRIVERS
13456 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13457 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13458 S:      Supported
13459 F:      sound/soc/atmel
13460
13461 MICROCHIP CSI2DC DRIVER
13462 M:      Eugen Hristev <eugen.hristev@microchip.com>
13463 L:      linux-media@vger.kernel.org
13464 S:      Supported
13465 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13466 F:      drivers/media/platform/atmel/microchip-csi2dc.c
13467
13468 MICROCHIP ECC DRIVER
13469 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13470 L:      linux-crypto@vger.kernel.org
13471 S:      Maintained
13472 F:      drivers/crypto/atmel-ecc.*
13473
13474 MICROCHIP EIC DRIVER
13475 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13476 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13477 S:      Supported
13478 F:      drivers/irqchip/irq-mchp-eic.c
13479
13480 MICROCHIP I2C DRIVER
13481 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13482 L:      linux-i2c@vger.kernel.org
13483 S:      Supported
13484 F:      drivers/i2c/busses/i2c-at91-*.c
13485 F:      drivers/i2c/busses/i2c-at91.h
13486
13487 MICROCHIP ISC DRIVER
13488 M:      Eugen Hristev <eugen.hristev@microchip.com>
13489 L:      linux-media@vger.kernel.org
13490 S:      Supported
13491 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13492 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13493 F:      drivers/media/platform/atmel/atmel-isc*
13494 F:      drivers/media/platform/atmel/atmel-sama*-isc*
13495 F:      include/linux/atmel-isc-media.h
13496
13497 MICROCHIP ISI DRIVER
13498 M:      Eugen Hristev <eugen.hristev@microchip.com>
13499 L:      linux-media@vger.kernel.org
13500 S:      Supported
13501 F:      drivers/media/platform/atmel/atmel-isi.c
13502 F:      drivers/media/platform/atmel/atmel-isi.h
13503
13504 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13505 M:      Woojung Huh <woojung.huh@microchip.com>
13506 M:      UNGLinuxDriver@microchip.com
13507 L:      netdev@vger.kernel.org
13508 S:      Maintained
13509 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13510 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13511 F:      drivers/net/dsa/microchip/*
13512 F:      include/linux/platform_data/microchip-ksz.h
13513 F:      net/dsa/tag_ksz.c
13514
13515 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13516 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13517 R:      UNGLinuxDriver@microchip.com
13518 L:      netdev@vger.kernel.org
13519 S:      Maintained
13520 F:      drivers/net/phy/microchip_t1.c
13521
13522 MICROCHIP LAN743X ETHERNET DRIVER
13523 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13524 M:      UNGLinuxDriver@microchip.com
13525 L:      netdev@vger.kernel.org
13526 S:      Maintained
13527 F:      drivers/net/ethernet/microchip/lan743x_*
13528
13529 MICROCHIP LAN966X ETHERNET DRIVER
13530 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13531 M:      UNGLinuxDriver@microchip.com
13532 L:      netdev@vger.kernel.org
13533 S:      Maintained
13534 F:      drivers/net/ethernet/microchip/lan966x/*
13535
13536 MICROCHIP LCDFB DRIVER
13537 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13538 L:      linux-fbdev@vger.kernel.org
13539 S:      Maintained
13540 F:      drivers/video/fbdev/atmel_lcdfb.c
13541 F:      include/video/atmel_lcdc.h
13542
13543 MICROCHIP MCP16502 PMIC DRIVER
13544 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13546 S:      Supported
13547 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13548 F:      drivers/regulator/mcp16502.c
13549
13550 MICROCHIP MCP3911 ADC DRIVER
13551 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13552 M:      Kent Gustavsson <kent@minoris.se>
13553 L:      linux-iio@vger.kernel.org
13554 S:      Maintained
13555 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13556 F:      drivers/iio/adc/mcp3911.c
13557
13558 MICROCHIP MMC/SD/SDIO MCI DRIVER
13559 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13560 S:      Maintained
13561 F:      drivers/mmc/host/atmel-mci.c
13562
13563 MICROCHIP NAND DRIVER
13564 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13565 L:      linux-mtd@lists.infradead.org
13566 S:      Supported
13567 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13568 F:      drivers/mtd/nand/raw/atmel/*
13569
13570 MICROCHIP PCI1XXXX GP DRIVER
13571 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13572 L:      linux-gpio@vger.kernel.org
13573 S:      Supported
13574 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13575 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13576 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13577
13578 MICROCHIP OTPC DRIVER
13579 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13581 S:      Supported
13582 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13583 F:      drivers/nvmem/microchip-otpc.c
13584 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13585
13586 MICROCHIP PCI1XXXX I2C DRIVER
13587 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13588 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13589 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13590 L:      linux-i2c@vger.kernel.org
13591 S:      Maintained
13592 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13593
13594 MICROCHIP PWM DRIVER
13595 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13597 L:      linux-pwm@vger.kernel.org
13598 S:      Supported
13599 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13600 F:      drivers/pwm/pwm-atmel.c
13601
13602 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13603 M:      Eugen Hristev <eugen.hristev@microchip.com>
13604 L:      linux-iio@vger.kernel.org
13605 S:      Supported
13606 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13607 F:      drivers/iio/adc/at91-sama5d2_adc.c
13608 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13609
13610 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13611 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13612 S:      Supported
13613 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13614
13615 MICROCHIP SPI DRIVER
13616 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13617 S:      Supported
13618 F:      drivers/spi/spi-atmel.*
13619
13620 MICROCHIP SSC DRIVER
13621 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13623 S:      Supported
13624 F:      drivers/misc/atmel-ssc.c
13625 F:      include/linux/atmel-ssc.h
13626
13627 MICROCHIP USB251XB DRIVER
13628 M:      Richard Leitner <richard.leitner@skidata.com>
13629 L:      linux-usb@vger.kernel.org
13630 S:      Maintained
13631 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
13632 F:      drivers/usb/misc/usb251xb.c
13633
13634 MICROCHIP USBA UDC DRIVER
13635 M:      Cristian Birsan <cristian.birsan@microchip.com>
13636 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13637 S:      Supported
13638 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13639
13640 MICROCHIP WILC1000 WIFI DRIVER
13641 M:      Ajay Singh <ajay.kathat@microchip.com>
13642 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13643 L:      linux-wireless@vger.kernel.org
13644 S:      Supported
13645 F:      drivers/net/wireless/microchip/wilc1000/
13646
13647 MICROSEMI MIPS SOCS
13648 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13649 M:      UNGLinuxDriver@microchip.com
13650 L:      linux-mips@vger.kernel.org
13651 S:      Supported
13652 F:      Documentation/devicetree/bindings/mips/mscc.txt
13653 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13654 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13655 F:      arch/mips/boot/dts/mscc/
13656 F:      arch/mips/configs/generic/board-ocelot.config
13657 F:      arch/mips/generic/board-ocelot.c
13658
13659 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13660 M:      Don Brace <don.brace@microchip.com>
13661 L:      storagedev@microchip.com
13662 L:      linux-scsi@vger.kernel.org
13663 S:      Supported
13664 F:      Documentation/scsi/smartpqi.rst
13665 F:      drivers/scsi/smartpqi/Kconfig
13666 F:      drivers/scsi/smartpqi/Makefile
13667 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13668 F:      include/linux/cciss*.h
13669 F:      include/uapi/linux/cciss*.h
13670
13671 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13672 M:      Maximilian Luz <luzmaximilian@gmail.com>
13673 L:      platform-driver-x86@vger.kernel.org
13674 S:      Maintained
13675 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
13676
13677 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13678 M:      Maximilian Luz <luzmaximilian@gmail.com>
13679 L:      linux-pm@vger.kernel.org
13680 L:      platform-driver-x86@vger.kernel.org
13681 S:      Maintained
13682 F:      drivers/power/supply/surface_battery.c
13683 F:      drivers/power/supply/surface_charger.c
13684
13685 MICROSOFT SURFACE DTX DRIVER
13686 M:      Maximilian Luz <luzmaximilian@gmail.com>
13687 L:      platform-driver-x86@vger.kernel.org
13688 S:      Maintained
13689 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13690 F:      drivers/platform/surface/surface_dtx.c
13691 F:      include/uapi/linux/surface_aggregator/dtx.h
13692
13693 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13694 M:      Maximilian Luz <luzmaximilian@gmail.com>
13695 L:      platform-driver-x86@vger.kernel.org
13696 S:      Maintained
13697 F:      drivers/platform/surface/surface_gpe.c
13698
13699 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13700 M:      Hans de Goede <hdegoede@redhat.com>
13701 M:      Mark Gross <markgross@kernel.org>
13702 M:      Maximilian Luz <luzmaximilian@gmail.com>
13703 L:      platform-driver-x86@vger.kernel.org
13704 S:      Maintained
13705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13706 F:      drivers/platform/surface/
13707
13708 MICROSOFT SURFACE HID TRANSPORT DRIVER
13709 M:      Maximilian Luz <luzmaximilian@gmail.com>
13710 L:      linux-input@vger.kernel.org
13711 L:      platform-driver-x86@vger.kernel.org
13712 S:      Maintained
13713 F:      drivers/hid/surface-hid/
13714
13715 MICROSOFT SURFACE HOT-PLUG DRIVER
13716 M:      Maximilian Luz <luzmaximilian@gmail.com>
13717 L:      platform-driver-x86@vger.kernel.org
13718 S:      Maintained
13719 F:      drivers/platform/surface/surface_hotplug.c
13720
13721 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13722 M:      Maximilian Luz <luzmaximilian@gmail.com>
13723 L:      platform-driver-x86@vger.kernel.org
13724 S:      Maintained
13725 F:      drivers/platform/surface/surface_platform_profile.c
13726
13727 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13728 M:      Chen Yu <yu.c.chen@intel.com>
13729 L:      platform-driver-x86@vger.kernel.org
13730 S:      Supported
13731 F:      drivers/platform/surface/surfacepro3_button.c
13732
13733 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13734 M:      Maximilian Luz <luzmaximilian@gmail.com>
13735 L:      platform-driver-x86@vger.kernel.org
13736 S:      Maintained
13737 W:      https://github.com/linux-surface/surface-aggregator-module
13738 C:      irc://irc.libera.chat/linux-surface
13739 F:      Documentation/driver-api/surface_aggregator/
13740 F:      drivers/platform/surface/aggregator/
13741 F:      drivers/platform/surface/surface_acpi_notify.c
13742 F:      drivers/platform/surface/surface_aggregator_cdev.c
13743 F:      drivers/platform/surface/surface_aggregator_registry.c
13744 F:      include/linux/surface_acpi_notify.h
13745 F:      include/linux/surface_aggregator/
13746 F:      include/uapi/linux/surface_aggregator/
13747
13748 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13749 M:      Maximilian Luz <luzmaximilian@gmail.com>
13750 L:      platform-driver-x86@vger.kernel.org
13751 S:      Maintained
13752 F:      drivers/platform/surface/surface_aggregator_hub.c
13753
13754 MICROTEK X6 SCANNER
13755 M:      Oliver Neukum <oliver@neukum.org>
13756 S:      Maintained
13757 F:      drivers/usb/image/microtek.*
13758
13759 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13760 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13761 M:      Luka Perkov <luka.perkov@sartura.hr>
13762 S:      Maintained
13763 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13764 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13765 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13766 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13767 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13768 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13769
13770 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13771 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13772 L:      linux-media@vger.kernel.org
13773 S:      Maintained
13774 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13775 F:      Documentation/driver-api/media/drivers/ccs/
13776 F:      Documentation/userspace-api/media/drivers/ccs.rst
13777 F:      drivers/media/i2c/ccs-pll.c
13778 F:      drivers/media/i2c/ccs-pll.h
13779 F:      drivers/media/i2c/ccs/
13780 F:      include/uapi/linux/ccs.h
13781 F:      include/uapi/linux/smiapp.h
13782
13783 MIPS
13784 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13785 L:      linux-mips@vger.kernel.org
13786 S:      Maintained
13787 W:      http://www.linux-mips.org/
13788 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13790 F:      Documentation/devicetree/bindings/mips/
13791 F:      Documentation/mips/
13792 F:      arch/mips/
13793 F:      drivers/platform/mips/
13794 F:      include/dt-bindings/mips/
13795
13796 MIPS BOSTON DEVELOPMENT BOARD
13797 M:      Paul Burton <paulburton@kernel.org>
13798 L:      linux-mips@vger.kernel.org
13799 S:      Maintained
13800 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13801 F:      arch/mips/boot/dts/img/boston.dts
13802 F:      arch/mips/configs/generic/board-boston.config
13803 F:      drivers/clk/imgtec/clk-boston.c
13804 F:      include/dt-bindings/clock/boston-clock.h
13805
13806 MIPS CORE DRIVERS
13807 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13808 M:      Serge Semin <fancer.lancer@gmail.com>
13809 L:      linux-mips@vger.kernel.org
13810 S:      Supported
13811 F:      drivers/bus/mips_cdmm.c
13812 F:      drivers/clocksource/mips-gic-timer.c
13813 F:      drivers/cpuidle/cpuidle-cps.c
13814 F:      drivers/irqchip/irq-mips-cpu.c
13815 F:      drivers/irqchip/irq-mips-gic.c
13816
13817 MIPS GENERIC PLATFORM
13818 M:      Paul Burton <paulburton@kernel.org>
13819 L:      linux-mips@vger.kernel.org
13820 S:      Supported
13821 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13822 F:      arch/mips/generic/
13823 F:      arch/mips/tools/generic-board-config.sh
13824
13825 MIPS RINT INSTRUCTION EMULATION
13826 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13827 L:      linux-mips@vger.kernel.org
13828 S:      Supported
13829 F:      arch/mips/math-emu/dp_rint.c
13830 F:      arch/mips/math-emu/sp_rint.c
13831
13832 MIPS/LOONGSON1 ARCHITECTURE
13833 M:      Keguang Zhang <keguang.zhang@gmail.com>
13834 L:      linux-mips@vger.kernel.org
13835 S:      Maintained
13836 F:      arch/mips/include/asm/mach-loongson32/
13837 F:      arch/mips/loongson32/
13838 F:      drivers/*/*/*loongson1*
13839 F:      drivers/*/*loongson1*
13840
13841 MIPS/LOONGSON2EF ARCHITECTURE
13842 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13843 L:      linux-mips@vger.kernel.org
13844 S:      Maintained
13845 F:      arch/mips/include/asm/mach-loongson2ef/
13846 F:      arch/mips/loongson2ef/
13847 F:      drivers/cpufreq/loongson2_cpufreq.c
13848
13849 MIPS/LOONGSON64 ARCHITECTURE
13850 M:      Huacai Chen <chenhuacai@kernel.org>
13851 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13852 L:      linux-mips@vger.kernel.org
13853 S:      Maintained
13854 F:      arch/mips/include/asm/mach-loongson64/
13855 F:      arch/mips/loongson64/
13856 F:      drivers/irqchip/irq-loongson*
13857 F:      drivers/platform/mips/cpu_hwmon.c
13858
13859 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13860 M:      Hans Verkuil <hverkuil@xs4all.nl>
13861 L:      linux-media@vger.kernel.org
13862 S:      Odd Fixes
13863 W:      https://linuxtv.org
13864 T:      git git://linuxtv.org/media_tree.git
13865 F:      drivers/media/radio/radio-miropcm20*
13866
13867 MMP SUPPORT
13868 R:      Lubomir Rintel <lkundrak@v3.sk>
13869 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13870 S:      Odd Fixes
13871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13872 F:      arch/arm/boot/dts/mmp*
13873 F:      arch/arm/mach-mmp/
13874 F:      include/linux/soc/mmp/
13875
13876 MMP USB PHY DRIVERS
13877 R:      Lubomir Rintel <lkundrak@v3.sk>
13878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13879 S:      Maintained
13880 F:      drivers/phy/marvell/phy-mmp3-usb.c
13881 F:      drivers/phy/marvell/phy-pxa-usb.c
13882
13883 MMU GATHER AND TLB INVALIDATION
13884 M:      Will Deacon <will@kernel.org>
13885 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13886 M:      Andrew Morton <akpm@linux-foundation.org>
13887 M:      Nick Piggin <npiggin@gmail.com>
13888 M:      Peter Zijlstra <peterz@infradead.org>
13889 L:      linux-arch@vger.kernel.org
13890 L:      linux-mm@kvack.org
13891 S:      Maintained
13892 F:      arch/*/include/asm/tlb.h
13893 F:      include/asm-generic/tlb.h
13894 F:      mm/mmu_gather.c
13895
13896 MN88472 MEDIA DRIVER
13897 M:      Antti Palosaari <crope@iki.fi>
13898 L:      linux-media@vger.kernel.org
13899 S:      Maintained
13900 W:      https://linuxtv.org
13901 W:      http://palosaari.fi/linux/
13902 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13903 F:      drivers/media/dvb-frontends/mn88472*
13904
13905 MN88473 MEDIA DRIVER
13906 M:      Antti Palosaari <crope@iki.fi>
13907 L:      linux-media@vger.kernel.org
13908 S:      Maintained
13909 W:      https://linuxtv.org
13910 W:      http://palosaari.fi/linux/
13911 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13912 F:      drivers/media/dvb-frontends/mn88473*
13913
13914 MODULE SUPPORT
13915 M:      Luis Chamberlain <mcgrof@kernel.org>
13916 L:      linux-modules@vger.kernel.org
13917 L:      linux-kernel@vger.kernel.org
13918 S:      Maintained
13919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13920 F:      include/linux/module.h
13921 F:      kernel/module/
13922 F:      scripts/module*
13923
13924 MONOLITHIC POWER SYSTEM PMIC DRIVER
13925 M:      Saravanan Sekar <sravanhome@gmail.com>
13926 S:      Maintained
13927 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13928 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13929 F:      drivers/iio/adc/mp2629_adc.c
13930 F:      drivers/mfd/mp2629.c
13931 F:      drivers/power/supply/mp2629_charger.c
13932 F:      drivers/regulator/mp5416.c
13933 F:      drivers/regulator/mpq7920.c
13934 F:      drivers/regulator/mpq7920.h
13935 F:      include/linux/mfd/mp2629.h
13936
13937 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13938 S:      Orphan
13939 W:      http://popies.net/meye/
13940 F:      Documentation/userspace-api/media/drivers/meye*
13941 F:      drivers/staging/media/deprecated/meye/
13942 F:      include/uapi/linux/meye.h
13943
13944 MOTORCOMM PHY DRIVER
13945 M:      Peter Geis <pgwipeout@gmail.com>
13946 L:      netdev@vger.kernel.org
13947 S:      Maintained
13948 F:      drivers/net/phy/motorcomm.c
13949
13950 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13951 M:      Jiri Slaby <jirislaby@kernel.org>
13952 S:      Maintained
13953 F:      Documentation/driver-api/tty/moxa-smartio.rst
13954 F:      drivers/tty/mxser.*
13955
13956 MR800 AVERMEDIA USB FM RADIO DRIVER
13957 M:      Alexey Klimov <klimov.linux@gmail.com>
13958 L:      linux-media@vger.kernel.org
13959 S:      Maintained
13960 T:      git git://linuxtv.org/media_tree.git
13961 F:      drivers/media/radio/radio-mr800.c
13962
13963 MRF24J40 IEEE 802.15.4 RADIO DRIVER
13964 M:      Alan Ott <alan@signal11.us>
13965 L:      linux-wpan@vger.kernel.org
13966 S:      Maintained
13967 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13968 F:      drivers/net/ieee802154/mrf24j40.c
13969
13970 MSI LAPTOP SUPPORT
13971 M:      "Lee, Chun-Yi" <jlee@suse.com>
13972 L:      platform-driver-x86@vger.kernel.org
13973 S:      Maintained
13974 F:      drivers/platform/x86/msi-laptop.c
13975
13976 MSI WMI SUPPORT
13977 L:      platform-driver-x86@vger.kernel.org
13978 S:      Orphan
13979 F:      drivers/platform/x86/msi-wmi.c
13980
13981 MSI001 MEDIA DRIVER
13982 M:      Antti Palosaari <crope@iki.fi>
13983 L:      linux-media@vger.kernel.org
13984 S:      Maintained
13985 W:      https://linuxtv.org
13986 W:      http://palosaari.fi/linux/
13987 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13988 T:      git git://linuxtv.org/anttip/media_tree.git
13989 F:      drivers/media/tuners/msi001*
13990
13991 MSI2500 MEDIA DRIVER
13992 M:      Antti Palosaari <crope@iki.fi>
13993 L:      linux-media@vger.kernel.org
13994 S:      Maintained
13995 W:      https://linuxtv.org
13996 W:      http://palosaari.fi/linux/
13997 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13998 T:      git git://linuxtv.org/anttip/media_tree.git
13999 F:      drivers/media/usb/msi2500/
14000
14001 MSTAR INTERRUPT CONTROLLER DRIVER
14002 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14003 M:      Daniel Palmer <daniel@thingy.jp>
14004 S:      Maintained
14005 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14006 F:      drivers/irqchip/irq-mst-intc.c
14007
14008 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14009 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14010 L:      linux-mtd@lists.infradead.org
14011 S:      Maintained
14012 F:      drivers/mtd/devices/docg3*
14013
14014 MT9M032 APTINA SENSOR DRIVER
14015 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14016 L:      linux-media@vger.kernel.org
14017 S:      Maintained
14018 T:      git git://linuxtv.org/media_tree.git
14019 F:      drivers/media/i2c/mt9m032.c
14020 F:      include/media/i2c/mt9m032.h
14021
14022 MT9P031 APTINA CAMERA SENSOR
14023 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14024 L:      linux-media@vger.kernel.org
14025 S:      Maintained
14026 T:      git git://linuxtv.org/media_tree.git
14027 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14028 F:      drivers/media/i2c/mt9p031.c
14029 F:      include/media/i2c/mt9p031.h
14030
14031 MT9T001 APTINA CAMERA SENSOR
14032 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14033 L:      linux-media@vger.kernel.org
14034 S:      Maintained
14035 T:      git git://linuxtv.org/media_tree.git
14036 F:      drivers/media/i2c/mt9t001.c
14037 F:      include/media/i2c/mt9t001.h
14038
14039 MT9T112 APTINA CAMERA SENSOR
14040 M:      Jacopo Mondi <jacopo@jmondi.org>
14041 L:      linux-media@vger.kernel.org
14042 S:      Odd Fixes
14043 T:      git git://linuxtv.org/media_tree.git
14044 F:      drivers/media/i2c/mt9t112.c
14045 F:      include/media/i2c/mt9t112.h
14046
14047 MT9V032 APTINA CAMERA SENSOR
14048 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14049 L:      linux-media@vger.kernel.org
14050 S:      Maintained
14051 T:      git git://linuxtv.org/media_tree.git
14052 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14053 F:      drivers/media/i2c/mt9v032.c
14054 F:      include/media/i2c/mt9v032.h
14055
14056 MT9V111 APTINA CAMERA SENSOR
14057 M:      Jacopo Mondi <jacopo@jmondi.org>
14058 L:      linux-media@vger.kernel.org
14059 S:      Maintained
14060 T:      git git://linuxtv.org/media_tree.git
14061 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14062 F:      drivers/media/i2c/mt9v111.c
14063
14064 MULTIFUNCTION DEVICES (MFD)
14065 M:      Lee Jones <lee@kernel.org>
14066 S:      Supported
14067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14068 F:      Documentation/devicetree/bindings/mfd/
14069 F:      drivers/mfd/
14070 F:      include/dt-bindings/mfd/
14071 F:      include/linux/mfd/
14072
14073 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14074 S:      Orphan
14075 F:      drivers/mmc/host/mmc_spi.c
14076 F:      include/linux/spi/mmc_spi.h
14077
14078 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14079 M:      Ulf Hansson <ulf.hansson@linaro.org>
14080 L:      linux-mmc@vger.kernel.org
14081 S:      Maintained
14082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14083 F:      Documentation/devicetree/bindings/mmc/
14084 F:      drivers/mmc/
14085 F:      include/linux/mmc/
14086 F:      include/uapi/linux/mmc/
14087
14088 MULTIPLEXER SUBSYSTEM
14089 M:      Peter Rosin <peda@axentia.se>
14090 S:      Maintained
14091 F:      Documentation/ABI/testing/sysfs-class-mux*
14092 F:      Documentation/devicetree/bindings/mux/
14093 F:      drivers/mux/
14094 F:      include/dt-bindings/mux/
14095 F:      include/linux/mux/
14096
14097 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14098 M:      Bin Liu <b-liu@ti.com>
14099 L:      linux-usb@vger.kernel.org
14100 S:      Maintained
14101 F:      drivers/usb/musb/
14102
14103 MXL301RF MEDIA DRIVER
14104 M:      Akihiro Tsukada <tskd08@gmail.com>
14105 L:      linux-media@vger.kernel.org
14106 S:      Odd Fixes
14107 F:      drivers/media/tuners/mxl301rf*
14108
14109 MXL5007T MEDIA DRIVER
14110 M:      Michael Krufky <mkrufky@linuxtv.org>
14111 L:      linux-media@vger.kernel.org
14112 S:      Maintained
14113 W:      https://linuxtv.org
14114 W:      http://github.com/mkrufky
14115 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14116 T:      git git://linuxtv.org/mkrufky/tuners.git
14117 F:      drivers/media/tuners/mxl5007t.*
14118
14119 MXSFB DRM DRIVER
14120 M:      Marek Vasut <marex@denx.de>
14121 M:      Stefan Agner <stefan@agner.ch>
14122 L:      dri-devel@lists.freedesktop.org
14123 S:      Supported
14124 T:      git git://anongit.freedesktop.org/drm/drm-misc
14125 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14126 F:      drivers/gpu/drm/mxsfb/
14127
14128 MYLEX DAC960 PCI RAID Controller
14129 M:      Hannes Reinecke <hare@kernel.org>
14130 L:      linux-scsi@vger.kernel.org
14131 S:      Supported
14132 F:      drivers/scsi/myrb.*
14133 F:      drivers/scsi/myrs.*
14134
14135 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14136 M:      Chris Lee <christopher.lee@cspi.com>
14137 L:      netdev@vger.kernel.org
14138 S:      Supported
14139 W:      https://www.cspi.com/ethernet-products/support/downloads/
14140 F:      drivers/net/ethernet/myricom/myri10ge/
14141
14142 NAND FLASH SUBSYSTEM
14143 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14144 R:      Richard Weinberger <richard@nod.at>
14145 L:      linux-mtd@lists.infradead.org
14146 S:      Maintained
14147 W:      http://www.linux-mtd.infradead.org/
14148 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14149 C:      irc://irc.oftc.net/mtd
14150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14151 F:      drivers/mtd/nand/
14152 F:      include/linux/mtd/*nand*.h
14153
14154 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14155 M:      Daniel Mack <zonque@gmail.com>
14156 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14157 S:      Maintained
14158 W:      http://www.native-instruments.com
14159 F:      sound/usb/caiaq/
14160
14161 NATSEMI ETHERNET DRIVER (DP8381x)
14162 S:      Orphan
14163 F:      drivers/net/ethernet/natsemi/natsemi.c
14164
14165 NCR 5380 SCSI DRIVERS
14166 M:      Finn Thain <fthain@linux-m68k.org>
14167 M:      Michael Schmitz <schmitzmic@gmail.com>
14168 L:      linux-scsi@vger.kernel.org
14169 S:      Maintained
14170 F:      Documentation/scsi/g_NCR5380.rst
14171 F:      drivers/scsi/NCR5380.*
14172 F:      drivers/scsi/arm/cumana_1.c
14173 F:      drivers/scsi/arm/oak.c
14174 F:      drivers/scsi/atari_scsi.*
14175 F:      drivers/scsi/dmx3191d.c
14176 F:      drivers/scsi/g_NCR5380.*
14177 F:      drivers/scsi/mac_scsi.*
14178 F:      drivers/scsi/sun3_scsi.*
14179 F:      drivers/scsi/sun3_scsi_vme.c
14180
14181 NCSI LIBRARY
14182 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14183 S:      Maintained
14184 F:      net/ncsi/
14185
14186 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14187 M:      Guenter Roeck <linux@roeck-us.net>
14188 L:      linux-hwmon@vger.kernel.org
14189 S:      Maintained
14190 F:      Documentation/hwmon/nct6775.rst
14191 F:      drivers/hwmon/nct6775-core.c
14192 F:      drivers/hwmon/nct6775-platform.c
14193 F:      drivers/hwmon/nct6775.h
14194
14195 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14196 M:      Zev Weiss <zev@bewilderbeest.net>
14197 L:      linux-hwmon@vger.kernel.org
14198 S:      Maintained
14199 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14200 F:      drivers/hwmon/nct6775-i2c.c
14201
14202 NETDEVSIM
14203 M:      Jakub Kicinski <kuba@kernel.org>
14204 S:      Maintained
14205 F:      drivers/net/netdevsim/*
14206
14207 NETEM NETWORK EMULATOR
14208 M:      Stephen Hemminger <stephen@networkplumber.org>
14209 L:      netdev@vger.kernel.org
14210 S:      Maintained
14211 F:      net/sched/sch_netem.c
14212
14213 NETERION 10GbE DRIVERS (s2io)
14214 M:      Jon Mason <jdmason@kudzu.us>
14215 L:      netdev@vger.kernel.org
14216 S:      Supported
14217 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14218 F:      drivers/net/ethernet/neterion/
14219
14220 NETFILTER
14221 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14222 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14223 M:      Florian Westphal <fw@strlen.de>
14224 L:      netfilter-devel@vger.kernel.org
14225 L:      coreteam@netfilter.org
14226 S:      Maintained
14227 W:      http://www.netfilter.org/
14228 W:      http://www.iptables.org/
14229 W:      http://www.nftables.org/
14230 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14231 C:      irc://irc.libera.chat/netfilter
14232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14234 F:      include/linux/netfilter*
14235 F:      include/linux/netfilter/
14236 F:      include/net/netfilter/
14237 F:      include/uapi/linux/netfilter*
14238 F:      include/uapi/linux/netfilter/
14239 F:      net/*/netfilter.c
14240 F:      net/*/netfilter/
14241 F:      net/bridge/br_netfilter*.c
14242 F:      net/netfilter/
14243
14244 NETROM NETWORK LAYER
14245 M:      Ralf Baechle <ralf@linux-mips.org>
14246 L:      linux-hams@vger.kernel.org
14247 S:      Maintained
14248 W:      http://www.linux-ax25.org/
14249 F:      include/net/netrom.h
14250 F:      include/uapi/linux/netrom.h
14251 F:      net/netrom/
14252
14253 NETRONIX EMBEDDED CONTROLLER
14254 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14255 S:      Maintained
14256 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14257 F:      drivers/mfd/ntxec.c
14258 F:      drivers/pwm/pwm-ntxec.c
14259 F:      drivers/rtc/rtc-ntxec.c
14260 F:      include/linux/mfd/ntxec.h
14261
14262 NETRONOME ETHERNET DRIVERS
14263 M:      Simon Horman <simon.horman@corigine.com>
14264 R:      Jakub Kicinski <kuba@kernel.org>
14265 L:      oss-drivers@corigine.com
14266 S:      Maintained
14267 F:      drivers/net/ethernet/netronome/
14268
14269 NETWORK BLOCK DEVICE (NBD)
14270 M:      Josef Bacik <josef@toxicpanda.com>
14271 L:      linux-block@vger.kernel.org
14272 L:      nbd@other.debian.org
14273 S:      Maintained
14274 F:      Documentation/admin-guide/blockdev/nbd.rst
14275 F:      drivers/block/nbd.c
14276 F:      include/trace/events/nbd.h
14277 F:      include/uapi/linux/nbd.h
14278
14279 NETWORK DROP MONITOR
14280 M:      Neil Horman <nhorman@tuxdriver.com>
14281 L:      netdev@vger.kernel.org
14282 S:      Maintained
14283 W:      https://fedorahosted.org/dropwatch/
14284 F:      include/uapi/linux/net_dropmon.h
14285 F:      net/core/drop_monitor.c
14286
14287 NETWORKING DRIVERS
14288 M:      "David S. Miller" <davem@davemloft.net>
14289 M:      Eric Dumazet <edumazet@google.com>
14290 M:      Jakub Kicinski <kuba@kernel.org>
14291 M:      Paolo Abeni <pabeni@redhat.com>
14292 L:      netdev@vger.kernel.org
14293 S:      Maintained
14294 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14297 F:      Documentation/devicetree/bindings/net/
14298 F:      drivers/connector/
14299 F:      drivers/net/
14300 F:      include/dt-bindings/net/
14301 F:      include/linux/etherdevice.h
14302 F:      include/linux/fcdevice.h
14303 F:      include/linux/fddidevice.h
14304 F:      include/linux/hippidevice.h
14305 F:      include/linux/if_*
14306 F:      include/linux/inetdevice.h
14307 F:      include/linux/netdevice.h
14308 F:      include/uapi/linux/if_*
14309 F:      include/uapi/linux/netdevice.h
14310
14311 NETWORKING DRIVERS (WIRELESS)
14312 M:      Kalle Valo <kvalo@kernel.org>
14313 L:      linux-wireless@vger.kernel.org
14314 S:      Maintained
14315 W:      https://wireless.wiki.kernel.org/
14316 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14319 F:      Documentation/devicetree/bindings/net/wireless/
14320 F:      drivers/net/wireless/
14321
14322 NETWORKING [DSA]
14323 M:      Andrew Lunn <andrew@lunn.ch>
14324 M:      Vivien Didelot <vivien.didelot@gmail.com>
14325 M:      Florian Fainelli <f.fainelli@gmail.com>
14326 M:      Vladimir Oltean <olteanv@gmail.com>
14327 S:      Maintained
14328 F:      Documentation/devicetree/bindings/net/dsa/
14329 F:      drivers/net/dsa/
14330 F:      include/linux/dsa/
14331 F:      include/linux/platform_data/dsa.h
14332 F:      include/net/dsa.h
14333 F:      net/dsa/
14334 F:      tools/testing/selftests/drivers/net/dsa/
14335
14336 NETWORKING [GENERAL]
14337 M:      "David S. Miller" <davem@davemloft.net>
14338 M:      Eric Dumazet <edumazet@google.com>
14339 M:      Jakub Kicinski <kuba@kernel.org>
14340 M:      Paolo Abeni <pabeni@redhat.com>
14341 L:      netdev@vger.kernel.org
14342 S:      Maintained
14343 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14344 B:      mailto:netdev@vger.kernel.org
14345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14347 F:      Documentation/networking/
14348 F:      Documentation/process/maintainer-netdev.rst
14349 F:      include/linux/in.h
14350 F:      include/linux/net.h
14351 F:      include/linux/netdevice.h
14352 F:      include/net/
14353 F:      include/uapi/linux/in.h
14354 F:      include/uapi/linux/net.h
14355 F:      include/uapi/linux/net_namespace.h
14356 F:      include/uapi/linux/netdevice.h
14357 F:      lib/net_utils.c
14358 F:      lib/random32.c
14359 F:      net/
14360 F:      tools/testing/selftests/net/
14361
14362 NETWORKING [IPSEC]
14363 M:      Steffen Klassert <steffen.klassert@secunet.com>
14364 M:      Herbert Xu <herbert@gondor.apana.org.au>
14365 M:      "David S. Miller" <davem@davemloft.net>
14366 L:      netdev@vger.kernel.org
14367 S:      Maintained
14368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14370 F:      include/net/xfrm.h
14371 F:      include/uapi/linux/xfrm.h
14372 F:      net/ipv4/ah4.c
14373 F:      net/ipv4/esp4*
14374 F:      net/ipv4/ip_vti.c
14375 F:      net/ipv4/ipcomp.c
14376 F:      net/ipv4/xfrm*
14377 F:      net/ipv6/ah6.c
14378 F:      net/ipv6/esp6*
14379 F:      net/ipv6/ip6_vti.c
14380 F:      net/ipv6/ipcomp6.c
14381 F:      net/ipv6/xfrm*
14382 F:      net/key/
14383 F:      net/xfrm/
14384 F:      tools/testing/selftests/net/ipsec.c
14385
14386 NETWORKING [IPv4/IPv6]
14387 M:      "David S. Miller" <davem@davemloft.net>
14388 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
14389 M:      David Ahern <dsahern@kernel.org>
14390 L:      netdev@vger.kernel.org
14391 S:      Maintained
14392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14393 F:      arch/x86/net/*
14394 F:      include/linux/ip.h
14395 F:      include/linux/ipv6*
14396 F:      include/net/fib*
14397 F:      include/net/ip*
14398 F:      include/net/route.h
14399 F:      net/ipv4/
14400 F:      net/ipv6/
14401
14402 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14403 M:      Paul Moore <paul@paul-moore.com>
14404 L:      netdev@vger.kernel.org
14405 L:      linux-security-module@vger.kernel.org
14406 S:      Maintained
14407 W:      https://github.com/netlabel
14408 F:      Documentation/netlabel/
14409 F:      include/net/calipso.h
14410 F:      include/net/cipso_ipv4.h
14411 F:      include/net/netlabel.h
14412 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14413 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14414 F:      net/ipv4/cipso_ipv4.c
14415 F:      net/ipv6/calipso.c
14416 F:      net/netfilter/xt_CONNSECMARK.c
14417 F:      net/netfilter/xt_SECMARK.c
14418 F:      net/netlabel/
14419
14420 NETWORKING [MPTCP]
14421 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
14422 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14423 L:      netdev@vger.kernel.org
14424 L:      mptcp@lists.linux.dev
14425 S:      Maintained
14426 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14427 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14428 F:      Documentation/networking/mptcp-sysctl.rst
14429 F:      include/net/mptcp.h
14430 F:      include/trace/events/mptcp.h
14431 F:      include/uapi/linux/mptcp.h
14432 F:      net/mptcp/
14433 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14434 F:      tools/testing/selftests/net/mptcp/
14435
14436 NETWORKING [TCP]
14437 M:      Eric Dumazet <edumazet@google.com>
14438 L:      netdev@vger.kernel.org
14439 S:      Maintained
14440 F:      include/linux/tcp.h
14441 F:      include/net/tcp.h
14442 F:      include/trace/events/tcp.h
14443 F:      include/uapi/linux/tcp.h
14444 F:      net/ipv4/syncookies.c
14445 F:      net/ipv4/tcp*.c
14446 F:      net/ipv6/syncookies.c
14447 F:      net/ipv6/tcp*.c
14448
14449 NETWORKING [TLS]
14450 M:      Boris Pismenny <borisp@nvidia.com>
14451 M:      John Fastabend <john.fastabend@gmail.com>
14452 M:      Jakub Kicinski <kuba@kernel.org>
14453 L:      netdev@vger.kernel.org
14454 S:      Maintained
14455 F:      include/net/tls.h
14456 F:      include/uapi/linux/tls.h
14457 F:      net/tls/*
14458
14459 NETXEN (1/10) GbE SUPPORT
14460 M:      Manish Chopra <manishc@marvell.com>
14461 M:      Rahul Verma <rahulv@marvell.com>
14462 M:      GR-Linux-NIC-Dev@marvell.com
14463 L:      netdev@vger.kernel.org
14464 S:      Supported
14465 F:      drivers/net/ethernet/qlogic/netxen/
14466
14467 NET_FAILOVER MODULE
14468 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14469 L:      netdev@vger.kernel.org
14470 S:      Supported
14471 F:      Documentation/networking/net_failover.rst
14472 F:      drivers/net/net_failover.c
14473 F:      include/net/net_failover.h
14474
14475 NEXTHOP
14476 M:      David Ahern <dsahern@kernel.org>
14477 L:      netdev@vger.kernel.org
14478 S:      Maintained
14479 F:      include/net/netns/nexthop.h
14480 F:      include/net/nexthop.h
14481 F:      include/uapi/linux/nexthop.h
14482 F:      net/ipv4/nexthop.c
14483
14484 NFC SUBSYSTEM
14485 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14486 L:      linux-nfc@lists.01.org (subscribers-only)
14487 L:      netdev@vger.kernel.org
14488 S:      Maintained
14489 B:      mailto:linux-nfc@lists.01.org
14490 F:      Documentation/devicetree/bindings/net/nfc/
14491 F:      drivers/nfc/
14492 F:      include/linux/platform_data/nfcmrvl.h
14493 F:      include/net/nfc/
14494 F:      include/uapi/linux/nfc.h
14495 F:      net/nfc/
14496
14497 NFC VIRTUAL NCI DEVICE DRIVER
14498 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14499 L:      netdev@vger.kernel.org
14500 L:      linux-nfc@lists.01.org (subscribers-only)
14501 S:      Supported
14502 F:      drivers/nfc/virtual_ncidev.c
14503 F:      tools/testing/selftests/nci/
14504
14505 NFS, SUNRPC, AND LOCKD CLIENTS
14506 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14507 M:      Anna Schumaker <anna@kernel.org>
14508 L:      linux-nfs@vger.kernel.org
14509 S:      Maintained
14510 W:      http://client.linux-nfs.org
14511 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14512 F:      fs/lockd/
14513 F:      fs/nfs/
14514 F:      fs/nfs_common/
14515 F:      include/linux/lockd/
14516 F:      include/linux/nfs*
14517 F:      include/linux/sunrpc/
14518 F:      include/uapi/linux/nfs*
14519 F:      include/uapi/linux/sunrpc/
14520 F:      net/sunrpc/
14521 F:      Documentation/filesystems/nfs/
14522
14523 NILFS2 FILESYSTEM
14524 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14525 L:      linux-nilfs@vger.kernel.org
14526 S:      Supported
14527 W:      https://nilfs.sourceforge.io/
14528 W:      https://nilfs.osdn.jp/
14529 T:      git git://github.com/konis/nilfs2.git
14530 F:      Documentation/filesystems/nilfs2.rst
14531 F:      fs/nilfs2/
14532 F:      include/trace/events/nilfs2.h
14533 F:      include/uapi/linux/nilfs2_api.h
14534 F:      include/uapi/linux/nilfs2_ondisk.h
14535
14536 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14537 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14538 S:      Maintained
14539 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14540 F:      Documentation/scsi/NinjaSCSI.rst
14541 F:      drivers/scsi/pcmcia/nsp_*
14542
14543 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14544 M:      GOTO Masanori <gotom@debian.or.jp>
14545 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14546 S:      Maintained
14547 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14548 F:      Documentation/scsi/NinjaSCSI.rst
14549 F:      drivers/scsi/nsp32*
14550
14551 NINTENDO HID DRIVER
14552 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14553 L:      linux-input@vger.kernel.org
14554 S:      Maintained
14555 F:      drivers/hid/hid-nintendo*
14556
14557 NIOS2 ARCHITECTURE
14558 M:      Dinh Nguyen <dinguyen@kernel.org>
14559 S:      Maintained
14560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14561 F:      arch/nios2/
14562
14563 NITRO ENCLAVES (NE)
14564 M:      Andra Paraschiv <andraprs@amazon.com>
14565 M:      Alexandru Vasile <lexnv@amazon.com>
14566 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14567 L:      linux-kernel@vger.kernel.org
14568 S:      Supported
14569 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14570 F:      Documentation/virt/ne_overview.rst
14571 F:      drivers/virt/nitro_enclaves/
14572 F:      include/linux/nitro_enclaves.h
14573 F:      include/uapi/linux/nitro_enclaves.h
14574 F:      samples/nitro_enclaves/
14575
14576 NOHZ, DYNTICKS SUPPORT
14577 M:      Frederic Weisbecker <fweisbec@gmail.com>
14578 M:      Thomas Gleixner <tglx@linutronix.de>
14579 M:      Ingo Molnar <mingo@kernel.org>
14580 L:      linux-kernel@vger.kernel.org
14581 S:      Maintained
14582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14583 F:      include/linux/sched/nohz.h
14584 F:      include/linux/tick.h
14585 F:      kernel/time/tick*.*
14586
14587 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14588 M:      Pavel Machek <pavel@ucw.cz>
14589 M:      Sakari Ailus <sakari.ailus@iki.fi>
14590 L:      linux-media@vger.kernel.org
14591 S:      Maintained
14592 F:      drivers/media/i2c/ad5820.c
14593 F:      drivers/media/i2c/et8ek8
14594
14595 NOKIA N900 POWER SUPPLY DRIVERS
14596 R:      Pali Rohár <pali@kernel.org>
14597 F:      drivers/power/supply/bq2415x_charger.c
14598 F:      drivers/power/supply/bq27xxx_battery.c
14599 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14600 F:      drivers/power/supply/isp1704_charger.c
14601 F:      drivers/power/supply/rx51_battery.c
14602 F:      include/linux/power/bq2415x_charger.h
14603 F:      include/linux/power/bq27xxx_battery.h
14604
14605 NOLIBC HEADER FILE
14606 M:      Willy Tarreau <w@1wt.eu>
14607 S:      Maintained
14608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14609 F:      tools/include/nolibc/
14610 F:      tools/testing/selftests/nolibc/
14611
14612 NSDEPS
14613 M:      Matthias Maennich <maennich@google.com>
14614 S:      Maintained
14615 F:      Documentation/core-api/symbol-namespaces.rst
14616 F:      scripts/nsdeps
14617
14618 NTB AMD DRIVER
14619 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14620 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14621 L:      ntb@lists.linux.dev
14622 S:      Supported
14623 F:      drivers/ntb/hw/amd/
14624
14625 NTB DRIVER CORE
14626 M:      Jon Mason <jdmason@kudzu.us>
14627 M:      Dave Jiang <dave.jiang@intel.com>
14628 M:      Allen Hubbe <allenbh@gmail.com>
14629 L:      ntb@lists.linux.dev
14630 S:      Supported
14631 W:      https://github.com/jonmason/ntb/wiki
14632 T:      git git://github.com/jonmason/ntb.git
14633 F:      drivers/net/ntb_netdev.c
14634 F:      drivers/ntb/
14635 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
14636 F:      include/linux/ntb.h
14637 F:      include/linux/ntb_transport.h
14638 F:      tools/testing/selftests/ntb/
14639
14640 NTB IDT DRIVER
14641 M:      Serge Semin <fancer.lancer@gmail.com>
14642 L:      ntb@lists.linux.dev
14643 S:      Supported
14644 F:      drivers/ntb/hw/idt/
14645
14646 NTB INTEL DRIVER
14647 M:      Dave Jiang <dave.jiang@intel.com>
14648 L:      ntb@lists.linux.dev
14649 S:      Supported
14650 W:      https://github.com/davejiang/linux/wiki
14651 T:      git https://github.com/davejiang/linux.git
14652 F:      drivers/ntb/hw/intel/
14653
14654 NTFS FILESYSTEM
14655 M:      Anton Altaparmakov <anton@tuxera.com>
14656 L:      linux-ntfs-dev@lists.sourceforge.net
14657 S:      Supported
14658 W:      http://www.tuxera.com/
14659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14660 F:      Documentation/filesystems/ntfs.rst
14661 F:      fs/ntfs/
14662
14663 NTFS3 FILESYSTEM
14664 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14665 L:      ntfs3@lists.linux.dev
14666 S:      Supported
14667 W:      http://www.paragon-software.com/
14668 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14669 F:      Documentation/filesystems/ntfs3.rst
14670 F:      fs/ntfs3/
14671
14672 NUBUS SUBSYSTEM
14673 M:      Finn Thain <fthain@linux-m68k.org>
14674 L:      linux-m68k@lists.linux-m68k.org
14675 S:      Maintained
14676 F:      arch/*/include/asm/nubus.h
14677 F:      drivers/nubus/
14678 F:      include/linux/nubus.h
14679 F:      include/uapi/linux/nubus.h
14680
14681 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14682 M:      Antonino Daplas <adaplas@gmail.com>
14683 L:      linux-fbdev@vger.kernel.org
14684 S:      Maintained
14685 F:      drivers/video/fbdev/nvidia/
14686 F:      drivers/video/fbdev/riva/
14687
14688 NVIDIA WMI EC BACKLIGHT DRIVER
14689 M:      Daniel Dadap <ddadap@nvidia.com>
14690 L:      platform-driver-x86@vger.kernel.org
14691 S:      Supported
14692 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14693 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14694
14695 NVM EXPRESS DRIVER
14696 M:      Keith Busch <kbusch@kernel.org>
14697 M:      Jens Axboe <axboe@fb.com>
14698 M:      Christoph Hellwig <hch@lst.de>
14699 M:      Sagi Grimberg <sagi@grimberg.me>
14700 L:      linux-nvme@lists.infradead.org
14701 S:      Supported
14702 W:      http://git.infradead.org/nvme.git
14703 T:      git://git.infradead.org/nvme.git
14704 F:      drivers/nvme/host/
14705 F:      drivers/nvme/common/
14706 F:      include/linux/nvme*
14707 F:      include/uapi/linux/nvme_ioctl.h
14708
14709 NVM EXPRESS FABRICS AUTHENTICATION
14710 M:      Hannes Reinecke <hare@suse.de>
14711 L:      linux-nvme@lists.infradead.org
14712 S:      Supported
14713 F:      drivers/nvme/host/auth.c
14714 F:      drivers/nvme/target/auth.c
14715 F:      drivers/nvme/target/fabrics-cmd-auth.c
14716 F:      include/linux/nvme-auth.h
14717
14718 NVM EXPRESS HARDWARE MONITORING SUPPORT
14719 M:      Guenter Roeck <linux@roeck-us.net>
14720 L:      linux-nvme@lists.infradead.org
14721 S:      Supported
14722 F:      drivers/nvme/host/hwmon.c
14723
14724 NVM EXPRESS FC TRANSPORT DRIVERS
14725 M:      James Smart <james.smart@broadcom.com>
14726 L:      linux-nvme@lists.infradead.org
14727 S:      Supported
14728 F:      drivers/nvme/host/fc.c
14729 F:      drivers/nvme/target/fc.c
14730 F:      drivers/nvme/target/fcloop.c
14731 F:      include/linux/nvme-fc-driver.h
14732 F:      include/linux/nvme-fc.h
14733
14734 NVM EXPRESS TARGET DRIVER
14735 M:      Christoph Hellwig <hch@lst.de>
14736 M:      Sagi Grimberg <sagi@grimberg.me>
14737 M:      Chaitanya Kulkarni <kch@nvidia.com>
14738 L:      linux-nvme@lists.infradead.org
14739 S:      Supported
14740 W:      http://git.infradead.org/nvme.git
14741 T:      git://git.infradead.org/nvme.git
14742 F:      drivers/nvme/target/
14743
14744 NVMEM FRAMEWORK
14745 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14746 S:      Maintained
14747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14748 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14749 F:      Documentation/devicetree/bindings/nvmem/
14750 F:      drivers/nvmem/
14751 F:      include/linux/nvmem-consumer.h
14752 F:      include/linux/nvmem-provider.h
14753
14754 NXP C45 TJA11XX PHY DRIVER
14755 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14756 L:      netdev@vger.kernel.org
14757 S:      Maintained
14758 F:      drivers/net/phy/nxp-c45-tja11xx.c
14759
14760 NXP FSPI DRIVER
14761 M:      Han Xu <han.xu@nxp.com>
14762 M:      Haibo Chen <haibo.chen@nxp.com>
14763 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14764 L:      linux-spi@vger.kernel.org
14765 S:      Maintained
14766 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14767 F:      drivers/spi/spi-nxp-fspi.c
14768
14769 NXP FXAS21002C DRIVER
14770 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14771 L:      linux-iio@vger.kernel.org
14772 S:      Maintained
14773 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14774 F:      drivers/iio/gyro/fxas21002c.h
14775 F:      drivers/iio/gyro/fxas21002c_core.c
14776 F:      drivers/iio/gyro/fxas21002c_i2c.c
14777 F:      drivers/iio/gyro/fxas21002c_spi.c
14778
14779 NXP i.MX CLOCK DRIVERS
14780 M:      Abel Vesa <abelvesa@kernel.org>
14781 L:      linux-clk@vger.kernel.org
14782 L:      linux-imx@nxp.com
14783 S:      Maintained
14784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14785 F:      Documentation/devicetree/bindings/clock/imx*
14786 F:      drivers/clk/imx/
14787 F:      include/dt-bindings/clock/imx*
14788
14789 NXP i.MX 8MQ DCSS DRIVER
14790 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14791 R:      Lucas Stach <l.stach@pengutronix.de>
14792 L:      dri-devel@lists.freedesktop.org
14793 S:      Maintained
14794 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14795 F:      drivers/gpu/drm/imx/dcss/
14796
14797 NXP i.MX 8QXP ADC DRIVER
14798 M:      Cai Huoqing <cai.huoqing@linux.dev>
14799 M:      Haibo Chen <haibo.chen@nxp.com>
14800 L:      linux-imx@nxp.com
14801 L:      linux-iio@vger.kernel.org
14802 S:      Maintained
14803 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14804 F:      drivers/iio/adc/imx8qxp-adc.c
14805
14806 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14807 M:      Haibo Chen <haibo.chen@nxp.com>
14808 L:      linux-iio@vger.kernel.org
14809 L:      linux-imx@nxp.com
14810 S:      Maintained
14811 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14812 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14813 F:      drivers/iio/adc/imx7d_adc.c
14814 F:      drivers/iio/adc/vf610_adc.c
14815
14816 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14817 M:      Jagan Teki <jagan@amarulasolutions.com>
14818 S:      Maintained
14819 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14820 F:      drivers/regulator/pf8x00-regulator.c
14821
14822 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14823 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14824 L:      linux-kernel@vger.kernel.org
14825 S:      Maintained
14826 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14827 F:      drivers/extcon/extcon-ptn5150.c
14828
14829 NXP SGTL5000 DRIVER
14830 M:      Fabio Estevam <festevam@gmail.com>
14831 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14832 S:      Maintained
14833 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14834 F:      sound/soc/codecs/sgtl5000*
14835
14836 NXP SJA1105 ETHERNET SWITCH DRIVER
14837 M:      Vladimir Oltean <olteanv@gmail.com>
14838 L:      linux-kernel@vger.kernel.org
14839 S:      Maintained
14840 F:      drivers/net/dsa/sja1105
14841 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14842
14843 NXP TDA998X DRM DRIVER
14844 M:      Russell King <linux@armlinux.org.uk>
14845 S:      Maintained
14846 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14847 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14848 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14849 F:      include/drm/i2c/tda998x.h
14850 F:      include/dt-bindings/display/tda998x.h
14851 K:      "nxp,tda998x"
14852
14853 NXP TFA9879 DRIVER
14854 M:      Peter Rosin <peda@axentia.se>
14855 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14856 S:      Maintained
14857 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14858 F:      sound/soc/codecs/tfa9879*
14859
14860 NXP/Goodix TFA989X (TFA1) DRIVER
14861 M:      Stephan Gerhold <stephan@gerhold.net>
14862 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14863 S:      Maintained
14864 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14865 F:      sound/soc/codecs/tfa989x.c
14866
14867 NXP-NCI NFC DRIVER
14868 L:      linux-nfc@lists.01.org (subscribers-only)
14869 S:      Orphan
14870 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14871 F:      drivers/nfc/nxp-nci
14872
14873 NXP i.MX 8MP DW100 V4L2 DRIVER
14874 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
14875 L:      linux-media@vger.kernel.org
14876 S:      Maintained
14877 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
14878 F:      Documentation/userspace-api/media/drivers/dw100.rst
14879 F:      drivers/media/platform/nxp/dw100/
14880 F:      include/uapi/linux/dw100.h
14881
14882 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14883 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14884 R:      NXP Linux Team <linux-imx@nxp.com>
14885 L:      linux-media@vger.kernel.org
14886 S:      Maintained
14887 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14888 F:      drivers/media/platform/nxp/imx-jpeg
14889
14890 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14891 M:      Jonas Malaco <jonas@protocubo.io>
14892 L:      linux-hwmon@vger.kernel.org
14893 S:      Maintained
14894 F:      Documentation/hwmon/nzxt-kraken2.rst
14895 F:      drivers/hwmon/nzxt-kraken2.c
14896
14897 NZXT-SMART2 HARDWARE MONITORING DRIVER
14898 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
14899 L:      linux-hwmon@vger.kernel.org
14900 S:      Maintained
14901 F:      Documentation/hwmon/nzxt-smart2.rst
14902 F:      drivers/hwmon/nzxt-smart2.c
14903
14904 OBJAGG
14905 M:      Jiri Pirko <jiri@nvidia.com>
14906 L:      netdev@vger.kernel.org
14907 S:      Supported
14908 F:      include/linux/objagg.h
14909 F:      lib/objagg.c
14910 F:      lib/test_objagg.c
14911
14912 OBJTOOL
14913 M:      Josh Poimboeuf <jpoimboe@kernel.org>
14914 M:      Peter Zijlstra <peterz@infradead.org>
14915 S:      Supported
14916 F:      tools/objtool/
14917 F:      include/linux/objtool.h
14918
14919 OCELOT ETHERNET SWITCH DRIVER
14920 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
14921 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
14922 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14923 M:      UNGLinuxDriver@microchip.com
14924 L:      netdev@vger.kernel.org
14925 S:      Supported
14926 F:      drivers/net/dsa/ocelot/*
14927 F:      drivers/net/ethernet/mscc/
14928 F:      include/soc/mscc/ocelot*
14929 F:      net/dsa/tag_ocelot.c
14930 F:      net/dsa/tag_ocelot_8021q.c
14931 F:      tools/testing/selftests/drivers/net/ocelot/*
14932
14933 OCELOT EXTERNAL SWITCH CONTROL
14934 M:      Colin Foster <colin.foster@in-advantage.com>
14935 S:      Supported
14936 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
14937 F:      drivers/mfd/ocelot*
14938 F:      include/linux/mfd/ocelot.h
14939
14940 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14941 M:      Frederic Barrat <fbarrat@linux.ibm.com>
14942 M:      Andrew Donnellan <ajd@linux.ibm.com>
14943 L:      linuxppc-dev@lists.ozlabs.org
14944 S:      Supported
14945 F:      Documentation/userspace-api/accelerators/ocxl.rst
14946 F:      arch/powerpc/include/asm/pnv-ocxl.h
14947 F:      arch/powerpc/platforms/powernv/ocxl.c
14948 F:      drivers/misc/ocxl/
14949 F:      include/misc/ocxl*
14950 F:      include/uapi/misc/ocxl.h
14951
14952 OMAP AUDIO SUPPORT
14953 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
14954 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
14955 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14956 L:      linux-omap@vger.kernel.org
14957 S:      Maintained
14958 F:      sound/soc/ti/n810.c
14959 F:      sound/soc/ti/omap*
14960 F:      sound/soc/ti/rx51.c
14961 F:      sound/soc/ti/sdma-pcm.*
14962
14963 OMAP CLOCK FRAMEWORK SUPPORT
14964 M:      Paul Walmsley <paul@pwsan.com>
14965 L:      linux-omap@vger.kernel.org
14966 S:      Maintained
14967 F:      arch/arm/*omap*/*clock*
14968
14969 OMAP DEVICE TREE SUPPORT
14970 M:      Benoît Cousson <bcousson@baylibre.com>
14971 M:      Tony Lindgren <tony@atomide.com>
14972 L:      linux-omap@vger.kernel.org
14973 L:      devicetree@vger.kernel.org
14974 S:      Maintained
14975 F:      arch/arm/boot/dts/*am3*
14976 F:      arch/arm/boot/dts/*am4*
14977 F:      arch/arm/boot/dts/*am5*
14978 F:      arch/arm/boot/dts/*dra7*
14979 F:      arch/arm/boot/dts/*omap*
14980 F:      arch/arm/boot/dts/logicpd-som-lv*
14981 F:      arch/arm/boot/dts/logicpd-torpedo*
14982
14983 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14984 L:      linux-omap@vger.kernel.org
14985 L:      linux-fbdev@vger.kernel.org
14986 S:      Orphan
14987 F:      Documentation/arm/omap/dss.rst
14988 F:      drivers/video/fbdev/omap2/
14989
14990 OMAP FRAMEBUFFER SUPPORT
14991 L:      linux-fbdev@vger.kernel.org
14992 L:      linux-omap@vger.kernel.org
14993 S:      Orphan
14994 F:      drivers/video/fbdev/omap/
14995
14996 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14997 M:      Roger Quadros <rogerq@kernel.org>
14998 M:      Tony Lindgren <tony@atomide.com>
14999 L:      linux-omap@vger.kernel.org
15000 S:      Maintained
15001 F:      arch/arm/mach-omap2/*gpmc*
15002 F:      drivers/memory/omap-gpmc.c
15003
15004 OMAP GPIO DRIVER
15005 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15006 M:      Santosh Shilimkar <ssantosh@kernel.org>
15007 M:      Kevin Hilman <khilman@kernel.org>
15008 L:      linux-omap@vger.kernel.org
15009 S:      Maintained
15010 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15011 F:      drivers/gpio/gpio-omap.c
15012
15013 OMAP HARDWARE SPINLOCK SUPPORT
15014 M:      Ohad Ben-Cohen <ohad@wizery.com>
15015 L:      linux-omap@vger.kernel.org
15016 S:      Maintained
15017 F:      drivers/hwspinlock/omap_hwspinlock.c
15018
15019 OMAP HS MMC SUPPORT
15020 L:      linux-mmc@vger.kernel.org
15021 L:      linux-omap@vger.kernel.org
15022 S:      Orphan
15023 F:      drivers/mmc/host/omap_hsmmc.c
15024
15025 OMAP HWMOD DATA
15026 M:      Paul Walmsley <paul@pwsan.com>
15027 L:      linux-omap@vger.kernel.org
15028 S:      Maintained
15029 F:      arch/arm/mach-omap2/omap_hwmod*data*
15030
15031 OMAP HWMOD SUPPORT
15032 M:      Benoît Cousson <bcousson@baylibre.com>
15033 M:      Paul Walmsley <paul@pwsan.com>
15034 L:      linux-omap@vger.kernel.org
15035 S:      Maintained
15036 F:      arch/arm/mach-omap2/omap_hwmod.*
15037
15038 OMAP I2C DRIVER
15039 M:      Vignesh R <vigneshr@ti.com>
15040 L:      linux-omap@vger.kernel.org
15041 L:      linux-i2c@vger.kernel.org
15042 S:      Maintained
15043 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15044 F:      drivers/i2c/busses/i2c-omap.c
15045
15046 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15047 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15048 L:      linux-media@vger.kernel.org
15049 S:      Maintained
15050 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15051 F:      drivers/media/platform/ti/omap3isp/
15052 F:      drivers/staging/media/omap4iss/
15053
15054 OMAP MMC SUPPORT
15055 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15056 L:      linux-omap@vger.kernel.org
15057 S:      Odd Fixes
15058 F:      drivers/mmc/host/omap.c
15059
15060 OMAP POWER MANAGEMENT SUPPORT
15061 M:      Kevin Hilman <khilman@kernel.org>
15062 L:      linux-omap@vger.kernel.org
15063 S:      Maintained
15064 F:      arch/arm/*omap*/*pm*
15065 F:      drivers/cpufreq/omap-cpufreq.c
15066
15067 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15068 M:      Paul Walmsley <paul@pwsan.com>
15069 L:      linux-omap@vger.kernel.org
15070 S:      Maintained
15071 F:      arch/arm/mach-omap2/prm*
15072
15073 OMAP RANDOM NUMBER GENERATOR SUPPORT
15074 M:      Deepak Saxena <dsaxena@plexity.net>
15075 S:      Maintained
15076 F:      drivers/char/hw_random/omap-rng.c
15077
15078 OMAP USB SUPPORT
15079 L:      linux-usb@vger.kernel.org
15080 L:      linux-omap@vger.kernel.org
15081 S:      Orphan
15082 F:      arch/arm/*omap*/usb*
15083 F:      drivers/usb/*/*omap*
15084
15085 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15086 M:      Mark Jackson <mpfj@newflow.co.uk>
15087 L:      linux-omap@vger.kernel.org
15088 S:      Maintained
15089 F:      arch/arm/boot/dts/am335x-nano.dts
15090
15091 OMAP1 SUPPORT
15092 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15093 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15094 M:      Tony Lindgren <tony@atomide.com>
15095 L:      linux-omap@vger.kernel.org
15096 S:      Maintained
15097 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15099 F:      arch/arm/configs/omap1_defconfig
15100 F:      arch/arm/mach-omap1/
15101 F:      arch/arm/plat-omap/
15102 F:      drivers/i2c/busses/i2c-omap.c
15103 F:      include/linux/platform_data/ams-delta-fiq.h
15104 F:      include/linux/platform_data/i2c-omap.h
15105
15106 OMAP2+ SUPPORT
15107 M:      Tony Lindgren <tony@atomide.com>
15108 L:      linux-omap@vger.kernel.org
15109 S:      Maintained
15110 W:      http://www.muru.com/linux/omap/
15111 W:      http://linux.omap.com/
15112 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15114 F:      arch/arm/configs/omap2plus_defconfig
15115 F:      arch/arm/mach-omap2/
15116 F:      arch/arm/plat-omap/
15117 F:      drivers/bus/ti-sysc.c
15118 F:      drivers/i2c/busses/i2c-omap.c
15119 F:      drivers/irqchip/irq-omap-intc.c
15120 F:      drivers/mfd/*omap*.c
15121 F:      drivers/mfd/menelaus.c
15122 F:      drivers/mfd/palmas.c
15123 F:      drivers/mfd/tps65217.c
15124 F:      drivers/mfd/tps65218.c
15125 F:      drivers/mfd/tps65910.c
15126 F:      drivers/mfd/twl-core.[ch]
15127 F:      drivers/mfd/twl4030*.c
15128 F:      drivers/mfd/twl6030*.c
15129 F:      drivers/mfd/twl6040*.c
15130 F:      drivers/regulator/palmas-regulator*.c
15131 F:      drivers/regulator/pbias-regulator.c
15132 F:      drivers/regulator/tps65217-regulator.c
15133 F:      drivers/regulator/tps65218-regulator.c
15134 F:      drivers/regulator/tps65219-regulator.c
15135 F:      drivers/regulator/tps65910-regulator.c
15136 F:      drivers/regulator/twl-regulator.c
15137 F:      drivers/regulator/twl6030-regulator.c
15138 F:      include/linux/platform_data/i2c-omap.h
15139 F:      include/linux/platform_data/ti-sysc.h
15140
15141 OMFS FILESYSTEM
15142 M:      Bob Copeland <me@bobcopeland.com>
15143 L:      linux-karma-devel@lists.sourceforge.net
15144 S:      Maintained
15145 F:      Documentation/filesystems/omfs.rst
15146 F:      fs/omfs/
15147
15148 OMNIKEY CARDMAN 4000 DRIVER
15149 M:      Harald Welte <laforge@gnumonks.org>
15150 S:      Maintained
15151 F:      drivers/char/pcmcia/cm4000_cs.c
15152 F:      include/linux/cm4000_cs.h
15153 F:      include/uapi/linux/cm4000_cs.h
15154
15155 OMNIKEY CARDMAN 4040 DRIVER
15156 M:      Harald Welte <laforge@gnumonks.org>
15157 S:      Maintained
15158 F:      drivers/char/pcmcia/cm4040_cs.*
15159
15160 OMNIVISION OG01A1B SENSOR DRIVER
15161 M:      Shawn Tu <shawnx.tu@intel.com>
15162 L:      linux-media@vger.kernel.org
15163 S:      Maintained
15164 F:      drivers/media/i2c/og01a1b.c
15165
15166 OMNIVISION OV02A10 SENSOR DRIVER
15167 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15168 L:      linux-media@vger.kernel.org
15169 S:      Maintained
15170 T:      git git://linuxtv.org/media_tree.git
15171 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15172 F:      drivers/media/i2c/ov02a10.c
15173
15174 OMNIVISION OV08D10 SENSOR DRIVER
15175 M:      Jimmy Su <jimmy.su@intel.com>
15176 L:      linux-media@vger.kernel.org
15177 S:      Maintained
15178 T:      git git://linuxtv.org/media_tree.git
15179 F:      drivers/media/i2c/ov08d10.c
15180
15181 OMNIVISION OV13858 SENSOR DRIVER
15182 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15183 L:      linux-media@vger.kernel.org
15184 S:      Maintained
15185 T:      git git://linuxtv.org/media_tree.git
15186 F:      drivers/media/i2c/ov13858.c
15187
15188 OMNIVISION OV13B10 SENSOR DRIVER
15189 M:      Arec Kao <arec.kao@intel.com>
15190 L:      linux-media@vger.kernel.org
15191 S:      Maintained
15192 T:      git git://linuxtv.org/media_tree.git
15193 F:      drivers/media/i2c/ov13b10.c
15194
15195 OMNIVISION OV2680 SENSOR DRIVER
15196 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15197 L:      linux-media@vger.kernel.org
15198 S:      Maintained
15199 T:      git git://linuxtv.org/media_tree.git
15200 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15201 F:      drivers/media/i2c/ov2680.c
15202
15203 OMNIVISION OV2685 SENSOR DRIVER
15204 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15205 L:      linux-media@vger.kernel.org
15206 S:      Maintained
15207 T:      git git://linuxtv.org/media_tree.git
15208 F:      drivers/media/i2c/ov2685.c
15209
15210 OMNIVISION OV2740 SENSOR DRIVER
15211 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15212 R:      Shawn Tu <shawnx.tu@intel.com>
15213 R:      Bingbu Cao <bingbu.cao@intel.com>
15214 L:      linux-media@vger.kernel.org
15215 S:      Maintained
15216 T:      git git://linuxtv.org/media_tree.git
15217 F:      drivers/media/i2c/ov2740.c
15218
15219 OMNIVISION OV5640 SENSOR DRIVER
15220 M:      Steve Longerbeam <slongerbeam@gmail.com>
15221 L:      linux-media@vger.kernel.org
15222 S:      Maintained
15223 T:      git git://linuxtv.org/media_tree.git
15224 F:      drivers/media/i2c/ov5640.c
15225
15226 OMNIVISION OV5647 SENSOR DRIVER
15227 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15228 M:      Jacopo Mondi <jacopo@jmondi.org>
15229 L:      linux-media@vger.kernel.org
15230 S:      Maintained
15231 T:      git git://linuxtv.org/media_tree.git
15232 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15233 F:      drivers/media/i2c/ov5647.c
15234
15235 OMNIVISION OV5670 SENSOR DRIVER
15236 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15237 L:      linux-media@vger.kernel.org
15238 S:      Maintained
15239 T:      git git://linuxtv.org/media_tree.git
15240 F:      drivers/media/i2c/ov5670.c
15241
15242 OMNIVISION OV5675 SENSOR DRIVER
15243 M:      Shawn Tu <shawnx.tu@intel.com>
15244 L:      linux-media@vger.kernel.org
15245 S:      Maintained
15246 T:      git git://linuxtv.org/media_tree.git
15247 F:      drivers/media/i2c/ov5675.c
15248
15249 OMNIVISION OV5693 SENSOR DRIVER
15250 M:      Daniel Scally <djrscally@gmail.com>
15251 L:      linux-media@vger.kernel.org
15252 S:      Maintained
15253 T:      git git://linuxtv.org/media_tree.git
15254 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15255 F:      drivers/media/i2c/ov5693.c
15256
15257 OMNIVISION OV5695 SENSOR DRIVER
15258 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15259 L:      linux-media@vger.kernel.org
15260 S:      Maintained
15261 T:      git git://linuxtv.org/media_tree.git
15262 F:      drivers/media/i2c/ov5695.c
15263
15264 OMNIVISION OV7670 SENSOR DRIVER
15265 L:      linux-media@vger.kernel.org
15266 S:      Orphan
15267 T:      git git://linuxtv.org/media_tree.git
15268 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15269 F:      drivers/media/i2c/ov7670.c
15270
15271 OMNIVISION OV772x SENSOR DRIVER
15272 M:      Jacopo Mondi <jacopo@jmondi.org>
15273 L:      linux-media@vger.kernel.org
15274 S:      Odd fixes
15275 T:      git git://linuxtv.org/media_tree.git
15276 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15277 F:      drivers/media/i2c/ov772x.c
15278 F:      include/media/i2c/ov772x.h
15279
15280 OMNIVISION OV7740 SENSOR DRIVER
15281 M:      Wenyou Yang <wenyou.yang@microchip.com>
15282 L:      linux-media@vger.kernel.org
15283 S:      Maintained
15284 T:      git git://linuxtv.org/media_tree.git
15285 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15286 F:      drivers/media/i2c/ov7740.c
15287
15288 OMNIVISION OV8856 SENSOR DRIVER
15289 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15290 L:      linux-media@vger.kernel.org
15291 S:      Maintained
15292 T:      git git://linuxtv.org/media_tree.git
15293 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15294 F:      drivers/media/i2c/ov8856.c
15295
15296 OMNIVISION OV9282 SENSOR DRIVER
15297 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15298 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15299 L:      linux-media@vger.kernel.org
15300 S:      Maintained
15301 T:      git git://linuxtv.org/media_tree.git
15302 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15303 F:      drivers/media/i2c/ov9282.c
15304
15305 OMNIVISION OV9640 SENSOR DRIVER
15306 M:      Petr Cvek <petrcvekcz@gmail.com>
15307 L:      linux-media@vger.kernel.org
15308 S:      Maintained
15309 F:      drivers/media/i2c/ov9640.*
15310
15311 OMNIVISION OV9650 SENSOR DRIVER
15312 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15313 R:      Akinobu Mita <akinobu.mita@gmail.com>
15314 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15315 L:      linux-media@vger.kernel.org
15316 S:      Maintained
15317 T:      git git://linuxtv.org/media_tree.git
15318 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15319 F:      drivers/media/i2c/ov9650.c
15320
15321 OMNIVISION OV9734 SENSOR DRIVER
15322 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15323 R:      Bingbu Cao <bingbu.cao@intel.com>
15324 L:      linux-media@vger.kernel.org
15325 S:      Maintained
15326 T:      git git://linuxtv.org/media_tree.git
15327 F:      drivers/media/i2c/ov9734.c
15328
15329 ONBOARD USB HUB DRIVER
15330 M:      Matthias Kaehlcke <mka@chromium.org>
15331 L:      linux-usb@vger.kernel.org
15332 S:      Maintained
15333 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15334 F:      drivers/usb/misc/onboard_usb_hub.c
15335
15336 ONENAND FLASH DRIVER
15337 M:      Kyungmin Park <kyungmin.park@samsung.com>
15338 L:      linux-mtd@lists.infradead.org
15339 S:      Maintained
15340 F:      drivers/mtd/nand/onenand/
15341 F:      include/linux/mtd/onenand*.h
15342
15343 ONION OMEGA2+ BOARD
15344 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15345 L:      linux-mips@vger.kernel.org
15346 S:      Maintained
15347 F:      arch/mips/boot/dts/ralink/omega2p.dts
15348
15349 OP-TEE DRIVER
15350 M:      Jens Wiklander <jens.wiklander@linaro.org>
15351 L:      op-tee@lists.trustedfirmware.org
15352 S:      Maintained
15353 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15354 F:      drivers/tee/optee/
15355
15356 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15357 M:      Sumit Garg <sumit.garg@linaro.org>
15358 L:      op-tee@lists.trustedfirmware.org
15359 S:      Maintained
15360 F:      drivers/char/hw_random/optee-rng.c
15361
15362 OP-TEE RTC DRIVER
15363 M:      Clément Léger <clement.leger@bootlin.com>
15364 L:      linux-rtc@vger.kernel.org
15365 S:      Maintained
15366 F:      drivers/rtc/rtc-optee.c
15367
15368 OPA-VNIC DRIVER
15369 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15370 L:      linux-rdma@vger.kernel.org
15371 S:      Supported
15372 F:      drivers/infiniband/ulp/opa_vnic
15373
15374 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15375 M:      Rob Herring <robh+dt@kernel.org>
15376 M:      Frank Rowand <frowand.list@gmail.com>
15377 L:      devicetree@vger.kernel.org
15378 S:      Maintained
15379 C:      irc://irc.libera.chat/devicetree
15380 W:      http://www.devicetree.org/
15381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15382 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15383 F:      drivers/of/
15384 F:      include/linux/of*.h
15385 F:      scripts/dtc/
15386 K:      of_overlay_notifier_
15387 K:      of_overlay_fdt_apply
15388 K:      of_overlay_remove
15389
15390 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15391 M:      Rob Herring <robh+dt@kernel.org>
15392 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15393 L:      devicetree@vger.kernel.org
15394 S:      Maintained
15395 C:      irc://irc.libera.chat/devicetree
15396 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15398 F:      Documentation/devicetree/
15399 F:      arch/*/boot/dts/
15400 F:      include/dt-bindings/
15401
15402 OPENCOMPUTE PTP CLOCK DRIVER
15403 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15404 M:      Vadim Fedorenko <vadfed@fb.com>
15405 L:      netdev@vger.kernel.org
15406 S:      Maintained
15407 F:      drivers/ptp/ptp_ocp.c
15408
15409 OPENCORES I2C BUS DRIVER
15410 M:      Peter Korsgaard <peter@korsgaard.com>
15411 M:      Andrew Lunn <andrew@lunn.ch>
15412 L:      linux-i2c@vger.kernel.org
15413 S:      Maintained
15414 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15415 F:      Documentation/i2c/busses/i2c-ocores.rst
15416 F:      drivers/i2c/busses/i2c-ocores.c
15417 F:      include/linux/platform_data/i2c-ocores.h
15418
15419 OPENRISC ARCHITECTURE
15420 M:      Jonas Bonn <jonas@southpole.se>
15421 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15422 M:      Stafford Horne <shorne@gmail.com>
15423 L:      openrisc@lists.librecores.org
15424 S:      Maintained
15425 W:      http://openrisc.io
15426 T:      git https://github.com/openrisc/linux.git
15427 F:      Documentation/devicetree/bindings/openrisc/
15428 F:      Documentation/openrisc/
15429 F:      arch/openrisc/
15430 F:      drivers/irqchip/irq-ompic.c
15431 F:      drivers/irqchip/irq-or1k-*
15432
15433 OPENVSWITCH
15434 M:      Pravin B Shelar <pshelar@ovn.org>
15435 L:      netdev@vger.kernel.org
15436 L:      dev@openvswitch.org
15437 S:      Maintained
15438 W:      http://openvswitch.org
15439 F:      include/uapi/linux/openvswitch.h
15440 F:      net/openvswitch/
15441
15442 OPERATING PERFORMANCE POINTS (OPP)
15443 M:      Viresh Kumar <vireshk@kernel.org>
15444 M:      Nishanth Menon <nm@ti.com>
15445 M:      Stephen Boyd <sboyd@kernel.org>
15446 L:      linux-pm@vger.kernel.org
15447 S:      Maintained
15448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15449 F:      Documentation/devicetree/bindings/opp/
15450 F:      Documentation/power/opp.rst
15451 F:      drivers/opp/
15452 F:      include/linux/pm_opp.h
15453
15454 OPL4 DRIVER
15455 M:      Clemens Ladisch <clemens@ladisch.de>
15456 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15457 S:      Maintained
15458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15459 F:      sound/drivers/opl4/
15460
15461 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15462 M:      Mark Fasheh <mark@fasheh.com>
15463 M:      Joel Becker <jlbec@evilplan.org>
15464 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15465 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15466 S:      Supported
15467 W:      http://ocfs2.wiki.kernel.org
15468 F:      Documentation/filesystems/dlmfs.rst
15469 F:      Documentation/filesystems/ocfs2.rst
15470 F:      fs/ocfs2/
15471
15472 ORANGEFS FILESYSTEM
15473 M:      Mike Marshall <hubcap@omnibond.com>
15474 R:      Martin Brandenburg <martin@omnibond.com>
15475 L:      devel@lists.orangefs.org
15476 S:      Supported
15477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15478 F:      Documentation/filesystems/orangefs.rst
15479 F:      fs/orangefs/
15480
15481 ORINOCO DRIVER
15482 L:      linux-wireless@vger.kernel.org
15483 S:      Orphan
15484 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15485 W:      http://www.nongnu.org/orinoco/
15486 F:      drivers/net/wireless/intersil/orinoco/
15487
15488 OV2659 OMNIVISION SENSOR DRIVER
15489 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15490 L:      linux-media@vger.kernel.org
15491 S:      Maintained
15492 W:      https://linuxtv.org
15493 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15494 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15495 F:      drivers/media/i2c/ov2659.c
15496 F:      include/media/i2c/ov2659.h
15497
15498 OVERLAY FILESYSTEM
15499 M:      Miklos Szeredi <miklos@szeredi.hu>
15500 L:      linux-unionfs@vger.kernel.org
15501 S:      Supported
15502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15503 F:      Documentation/filesystems/overlayfs.rst
15504 F:      fs/overlayfs/
15505
15506 P54 WIRELESS DRIVER
15507 M:      Christian Lamparter <chunkeey@googlemail.com>
15508 L:      linux-wireless@vger.kernel.org
15509 S:      Maintained
15510 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15511 F:      drivers/net/wireless/intersil/p54/
15512
15513 PACKING
15514 M:      Vladimir Oltean <olteanv@gmail.com>
15515 L:      netdev@vger.kernel.org
15516 S:      Supported
15517 F:      Documentation/core-api/packing.rst
15518 F:      include/linux/packing.h
15519 F:      lib/packing.c
15520
15521 PADATA PARALLEL EXECUTION MECHANISM
15522 M:      Steffen Klassert <steffen.klassert@secunet.com>
15523 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15524 L:      linux-crypto@vger.kernel.org
15525 L:      linux-kernel@vger.kernel.org
15526 S:      Maintained
15527 F:      Documentation/core-api/padata.rst
15528 F:      include/linux/padata.h
15529 F:      kernel/padata.c
15530
15531 PAGE CACHE
15532 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15533 L:      linux-fsdevel@vger.kernel.org
15534 S:      Supported
15535 T:      git git://git.infradead.org/users/willy/pagecache.git
15536 F:      Documentation/filesystems/locking.rst
15537 F:      Documentation/filesystems/vfs.rst
15538 F:      include/linux/pagemap.h
15539 F:      mm/filemap.c
15540 F:      mm/page-writeback.c
15541 F:      mm/readahead.c
15542 F:      mm/truncate.c
15543
15544 PAGE POOL
15545 M:      Jesper Dangaard Brouer <hawk@kernel.org>
15546 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15547 L:      netdev@vger.kernel.org
15548 S:      Supported
15549 F:      Documentation/networking/page_pool.rst
15550 F:      include/net/page_pool.h
15551 F:      include/trace/events/page_pool.h
15552 F:      net/core/page_pool.c
15553
15554 PAGE TABLE CHECK
15555 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
15556 M:      Andrew Morton <akpm@linux-foundation.org>
15557 L:      linux-mm@kvack.org
15558 S:      Maintained
15559 F:      Documentation/mm/page_table_check.rst
15560 F:      include/linux/page_table_check.h
15561 F:      mm/page_table_check.c
15562
15563 PANASONIC LAPTOP ACPI EXTRAS DRIVER
15564 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
15565 L:      platform-driver-x86@vger.kernel.org
15566 S:      Maintained
15567 F:      drivers/platform/x86/panasonic-laptop.c
15568
15569 PARALLAX PING IIO SENSOR DRIVER
15570 M:      Andreas Klinger <ak@it-klinger.de>
15571 L:      linux-iio@vger.kernel.org
15572 S:      Maintained
15573 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15574 F:      drivers/iio/proximity/ping.c
15575
15576 PARALLEL LCD/KEYPAD PANEL DRIVER
15577 M:      Willy Tarreau <willy@haproxy.com>
15578 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15579 S:      Odd Fixes
15580 F:      Documentation/admin-guide/lcd-panel-cgram.rst
15581 F:      drivers/auxdisplay/panel.c
15582
15583 PARALLEL PORT SUBSYSTEM
15584 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15585 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15586 L:      linux-parport@lists.infradead.org (subscribers-only)
15587 S:      Maintained
15588 F:      Documentation/driver-api/parport*.rst
15589 F:      drivers/char/ppdev.c
15590 F:      drivers/parport/
15591 F:      include/linux/parport*.h
15592 F:      include/uapi/linux/ppdev.h
15593
15594 PARAVIRT_OPS INTERFACE
15595 M:      Juergen Gross <jgross@suse.com>
15596 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15597 R:      Alexey Makhalov <amakhalov@vmware.com>
15598 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15599 L:      virtualization@lists.linux-foundation.org
15600 L:      x86@kernel.org
15601 S:      Supported
15602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15603 F:      Documentation/virt/paravirt_ops.rst
15604 F:      arch/*/include/asm/paravirt*.h
15605 F:      arch/*/kernel/paravirt*
15606 F:      include/linux/hypervisor.h
15607
15608 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15609 M:      Tim Waugh <tim@cyberelk.net>
15610 L:      linux-parport@lists.infradead.org (subscribers-only)
15611 S:      Maintained
15612 F:      Documentation/admin-guide/blockdev/paride.rst
15613 F:      drivers/block/paride/
15614
15615 PARISC ARCHITECTURE
15616 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15617 M:      Helge Deller <deller@gmx.de>
15618 L:      linux-parisc@vger.kernel.org
15619 S:      Maintained
15620 W:      https://parisc.wiki.kernel.org
15621 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15624 F:      Documentation/parisc/
15625 F:      arch/parisc/
15626 F:      drivers/char/agp/parisc-agp.c
15627 F:      drivers/input/misc/hp_sdc_rtc.c
15628 F:      drivers/input/serio/gscps2.c
15629 F:      drivers/input/serio/hp_sdc*
15630 F:      drivers/parisc/
15631 F:      drivers/parport/parport_gsc.*
15632 F:      drivers/tty/serial/8250/8250_gsc.c
15633 F:      drivers/video/console/sti*
15634 F:      drivers/video/fbdev/sti*
15635 F:      drivers/video/logo/logo_parisc*
15636 F:      include/linux/hp_sdc.h
15637
15638 PARMAN
15639 M:      Jiri Pirko <jiri@nvidia.com>
15640 L:      netdev@vger.kernel.org
15641 S:      Supported
15642 F:      include/linux/parman.h
15643 F:      lib/parman.c
15644 F:      lib/test_parman.c
15645
15646 PC ENGINES APU BOARD DRIVER
15647 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15648 S:      Maintained
15649 F:      drivers/platform/x86/pcengines-apuv2.c
15650
15651 PC87360 HARDWARE MONITORING DRIVER
15652 M:      Jim Cromie <jim.cromie@gmail.com>
15653 L:      linux-hwmon@vger.kernel.org
15654 S:      Maintained
15655 F:      Documentation/hwmon/pc87360.rst
15656 F:      drivers/hwmon/pc87360.c
15657
15658 PC8736x GPIO DRIVER
15659 M:      Jim Cromie <jim.cromie@gmail.com>
15660 S:      Maintained
15661 F:      drivers/char/pc8736x_gpio.c
15662
15663 PC87427 HARDWARE MONITORING DRIVER
15664 M:      Jean Delvare <jdelvare@suse.com>
15665 L:      linux-hwmon@vger.kernel.org
15666 S:      Maintained
15667 F:      Documentation/hwmon/pc87427.rst
15668 F:      drivers/hwmon/pc87427.c
15669
15670 PCA9532 LED DRIVER
15671 M:      Riku Voipio <riku.voipio@iki.fi>
15672 S:      Maintained
15673 F:      drivers/leds/leds-pca9532.c
15674 F:      include/linux/leds-pca9532.h
15675
15676 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15677 M:      Guenter Roeck <linux@roeck-us.net>
15678 L:      linux-i2c@vger.kernel.org
15679 S:      Maintained
15680 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
15681
15682 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15683 M:      Khalid Aziz <khalid@gonehiking.org>
15684 S:      Maintained
15685 F:      drivers/firmware/pcdp.*
15686
15687 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15688 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15689 M:      Pali Rohár <pali@kernel.org>
15690 L:      linux-pci@vger.kernel.org
15691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15692 S:      Maintained
15693 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
15694 F:      drivers/pci/controller/pci-aardvark.c
15695
15696 PCI DRIVER FOR ALTERA PCIE IP
15697 M:      Joyce Ooi <joyce.ooi@intel.com>
15698 L:      linux-pci@vger.kernel.org
15699 S:      Supported
15700 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15701 F:      drivers/pci/controller/pcie-altera.c
15702
15703 PCI DRIVER FOR APPLIEDMICRO XGENE
15704 M:      Toan Le <toan@os.amperecomputing.com>
15705 L:      linux-pci@vger.kernel.org
15706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15707 S:      Maintained
15708 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15709 F:      drivers/pci/controller/pci-xgene.c
15710
15711 PCI DRIVER FOR ARM VERSATILE PLATFORM
15712 M:      Rob Herring <robh@kernel.org>
15713 L:      linux-pci@vger.kernel.org
15714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15715 S:      Maintained
15716 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15717 F:      drivers/pci/controller/pci-versatile.c
15718
15719 PCI DRIVER FOR ARMADA 8K
15720 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15721 L:      linux-pci@vger.kernel.org
15722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15723 S:      Maintained
15724 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15725 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15726
15727 PCI DRIVER FOR CADENCE PCIE IP
15728 M:      Tom Joseph <tjoseph@cadence.com>
15729 L:      linux-pci@vger.kernel.org
15730 S:      Maintained
15731 F:      Documentation/devicetree/bindings/pci/cdns,*
15732 F:      drivers/pci/controller/cadence/
15733
15734 PCI DRIVER FOR FREESCALE LAYERSCAPE
15735 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15736 M:      Mingkai Hu <mingkai.hu@nxp.com>
15737 M:      Roy Zang <roy.zang@nxp.com>
15738 L:      linuxppc-dev@lists.ozlabs.org
15739 L:      linux-pci@vger.kernel.org
15740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15741 S:      Maintained
15742 F:      drivers/pci/controller/dwc/*layerscape*
15743
15744 PCI DRIVER FOR GENERIC OF HOSTS
15745 M:      Will Deacon <will@kernel.org>
15746 L:      linux-pci@vger.kernel.org
15747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15748 S:      Maintained
15749 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15750 F:      drivers/pci/controller/pci-host-common.c
15751 F:      drivers/pci/controller/pci-host-generic.c
15752
15753 PCI DRIVER FOR IMX6
15754 M:      Richard Zhu <hongxing.zhu@nxp.com>
15755 M:      Lucas Stach <l.stach@pengutronix.de>
15756 L:      linux-pci@vger.kernel.org
15757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15758 S:      Maintained
15759 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15760 F:      drivers/pci/controller/dwc/*imx6*
15761
15762 PCI DRIVER FOR FU740
15763 M:      Paul Walmsley <paul.walmsley@sifive.com>
15764 M:      Greentime Hu <greentime.hu@sifive.com>
15765 L:      linux-pci@vger.kernel.org
15766 S:      Maintained
15767 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15768 F:      drivers/pci/controller/dwc/pcie-fu740.c
15769
15770 PCI DRIVER FOR INTEL IXP4XX
15771 M:      Linus Walleij <linus.walleij@linaro.org>
15772 S:      Maintained
15773 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15774 F:      drivers/pci/controller/pci-ixp4xx.c
15775
15776 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15777 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15778 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15779 L:      linux-pci@vger.kernel.org
15780 S:      Supported
15781 F:      drivers/pci/controller/vmd.c
15782
15783 PCI DRIVER FOR MICROSEMI SWITCHTEC
15784 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15785 M:      Logan Gunthorpe <logang@deltatee.com>
15786 L:      linux-pci@vger.kernel.org
15787 S:      Maintained
15788 F:      Documentation/ABI/testing/sysfs-class-switchtec
15789 F:      Documentation/driver-api/switchtec.rst
15790 F:      drivers/ntb/hw/mscc/
15791 F:      drivers/pci/switch/switchtec*
15792 F:      include/linux/switchtec.h
15793 F:      include/uapi/linux/switchtec_ioctl.h
15794
15795 PCI DRIVER FOR MOBIVEIL PCIE IP
15796 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15797 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15798 L:      linux-pci@vger.kernel.org
15799 S:      Supported
15800 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15801 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15802
15803 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15804 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15805 M:      Pali Rohár <pali@kernel.org>
15806 L:      linux-pci@vger.kernel.org
15807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15808 S:      Maintained
15809 F:      drivers/pci/controller/*mvebu*
15810
15811 PCI DRIVER FOR NVIDIA TEGRA
15812 M:      Thierry Reding <thierry.reding@gmail.com>
15813 L:      linux-tegra@vger.kernel.org
15814 L:      linux-pci@vger.kernel.org
15815 S:      Supported
15816 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15817 F:      drivers/pci/controller/pci-tegra.c
15818
15819 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15820 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15821 L:      linux-pci@vger.kernel.org
15822 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15823 S:      Maintained
15824 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15825 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15826
15827 PCI DRIVER FOR RENESAS R-CAR
15828 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15829 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15830 L:      linux-pci@vger.kernel.org
15831 L:      linux-renesas-soc@vger.kernel.org
15832 S:      Maintained
15833 F:      Documentation/devicetree/bindings/pci/*rcar*
15834 F:      drivers/pci/controller/*rcar*
15835
15836 PCI DRIVER FOR SAMSUNG EXYNOS
15837 M:      Jingoo Han <jingoohan1@gmail.com>
15838 L:      linux-pci@vger.kernel.org
15839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15840 L:      linux-samsung-soc@vger.kernel.org
15841 S:      Maintained
15842 F:      drivers/pci/controller/dwc/pci-exynos.c
15843
15844 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15845 M:      Jingoo Han <jingoohan1@gmail.com>
15846 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15847 L:      linux-pci@vger.kernel.org
15848 S:      Maintained
15849 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15850 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15851 F:      drivers/pci/controller/dwc/*designware*
15852
15853 PCI DRIVER FOR TI DRA7XX/J721E
15854 M:      Vignesh Raghavendra <vigneshr@ti.com>
15855 L:      linux-omap@vger.kernel.org
15856 L:      linux-pci@vger.kernel.org
15857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15858 S:      Supported
15859 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
15860 F:      drivers/pci/controller/cadence/pci-j721e.c
15861 F:      drivers/pci/controller/dwc/pci-dra7xx.c
15862
15863 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15864 M:      Linus Walleij <linus.walleij@linaro.org>
15865 L:      linux-pci@vger.kernel.org
15866 S:      Maintained
15867 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15868 F:      drivers/pci/controller/pci-v3-semi.c
15869
15870 PCI ENDPOINT SUBSYSTEM
15871 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15872 R:      Krzysztof Wilczyński <kw@linux.com>
15873 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15874 R:      Kishon Vijay Abraham I <kishon@kernel.org>
15875 L:      linux-pci@vger.kernel.org
15876 S:      Supported
15877 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15878 B:      https://bugzilla.kernel.org
15879 C:      irc://irc.oftc.net/linux-pci
15880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15881 F:      Documentation/PCI/endpoint/*
15882 F:      Documentation/misc-devices/pci-endpoint-test.rst
15883 F:      drivers/misc/pci_endpoint_test.c
15884 F:      drivers/pci/endpoint/
15885 F:      tools/pci/
15886
15887 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15888 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
15889 R:      Oliver O'Halloran <oohall@gmail.com>
15890 L:      linuxppc-dev@lists.ozlabs.org
15891 S:      Supported
15892 F:      Documentation/PCI/pci-error-recovery.rst
15893 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
15894 F:      arch/powerpc/include/*/eeh*.h
15895 F:      arch/powerpc/kernel/eeh*.c
15896 F:      arch/powerpc/platforms/*/eeh*.c
15897 F:      drivers/pci/pcie/aer.c
15898 F:      drivers/pci/pcie/dpc.c
15899 F:      drivers/pci/pcie/err.c
15900
15901 PCI ERROR RECOVERY
15902 M:      Linas Vepstas <linasvepstas@gmail.com>
15903 L:      linux-pci@vger.kernel.org
15904 S:      Supported
15905 F:      Documentation/PCI/pci-error-recovery.rst
15906
15907 PCI PEER-TO-PEER DMA (P2PDMA)
15908 M:      Bjorn Helgaas <bhelgaas@google.com>
15909 M:      Logan Gunthorpe <logang@deltatee.com>
15910 L:      linux-pci@vger.kernel.org
15911 S:      Supported
15912 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15913 B:      https://bugzilla.kernel.org
15914 C:      irc://irc.oftc.net/linux-pci
15915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15916 F:      Documentation/driver-api/pci/p2pdma.rst
15917 F:      drivers/pci/p2pdma.c
15918 F:      include/linux/pci-p2pdma.h
15919
15920 PCI MSI DRIVER FOR ALTERA MSI IP
15921 M:      Joyce Ooi <joyce.ooi@intel.com>
15922 L:      linux-pci@vger.kernel.org
15923 S:      Supported
15924 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15925 F:      drivers/pci/controller/pcie-altera-msi.c
15926
15927 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15928 M:      Toan Le <toan@os.amperecomputing.com>
15929 L:      linux-pci@vger.kernel.org
15930 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15931 S:      Maintained
15932 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15933 F:      drivers/pci/controller/pci-xgene-msi.c
15934
15935 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15936 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15937 R:      Rob Herring <robh@kernel.org>
15938 R:      Krzysztof Wilczyński <kw@linux.com>
15939 L:      linux-pci@vger.kernel.org
15940 S:      Supported
15941 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15942 B:      https://bugzilla.kernel.org
15943 C:      irc://irc.oftc.net/linux-pci
15944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15945 F:      drivers/pci/controller/
15946 F:      drivers/pci/pci-bridge-emul.c
15947 F:      drivers/pci/pci-bridge-emul.h
15948
15949 PCI SUBSYSTEM
15950 M:      Bjorn Helgaas <bhelgaas@google.com>
15951 L:      linux-pci@vger.kernel.org
15952 S:      Supported
15953 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15954 B:      https://bugzilla.kernel.org
15955 C:      irc://irc.oftc.net/linux-pci
15956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15957 F:      Documentation/PCI/
15958 F:      Documentation/devicetree/bindings/pci/
15959 F:      arch/x86/kernel/early-quirks.c
15960 F:      arch/x86/kernel/quirks.c
15961 F:      arch/x86/pci/
15962 F:      drivers/acpi/pci*
15963 F:      drivers/pci/
15964 F:      include/asm-generic/pci*
15965 F:      include/linux/of_pci.h
15966 F:      include/linux/pci*
15967 F:      include/uapi/linux/pci*
15968 F:      lib/pci*
15969
15970 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15971 M:      Jonathan Chocron <jonnyc@amazon.com>
15972 L:      linux-pci@vger.kernel.org
15973 S:      Maintained
15974 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
15975 F:      drivers/pci/controller/dwc/pcie-al.c
15976
15977 PCIE DRIVER FOR AMLOGIC MESON
15978 M:      Yue Wang <yue.wang@Amlogic.com>
15979 L:      linux-pci@vger.kernel.org
15980 L:      linux-amlogic@lists.infradead.org
15981 S:      Maintained
15982 F:      drivers/pci/controller/dwc/pci-meson.c
15983
15984 PCIE DRIVER FOR AXIS ARTPEC
15985 M:      Jesper Nilsson <jesper.nilsson@axis.com>
15986 L:      linux-arm-kernel@axis.com
15987 L:      linux-pci@vger.kernel.org
15988 S:      Maintained
15989 F:      Documentation/devicetree/bindings/pci/axis,artpec*
15990 F:      drivers/pci/controller/dwc/*artpec*
15991
15992 PCIE DRIVER FOR CAVIUM THUNDERX
15993 M:      Robert Richter <rric@kernel.org>
15994 L:      linux-pci@vger.kernel.org
15995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15996 S:      Odd Fixes
15997 F:      drivers/pci/controller/pci-thunder-*
15998
15999 PCIE DRIVER FOR HISILICON
16000 M:      Zhou Wang <wangzhou1@hisilicon.com>
16001 L:      linux-pci@vger.kernel.org
16002 S:      Maintained
16003 F:      drivers/pci/controller/dwc/pcie-hisi.c
16004
16005 PCIE DRIVER FOR HISILICON KIRIN
16006 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16007 M:      Binghui Wang <wangbinghui@hisilicon.com>
16008 L:      linux-pci@vger.kernel.org
16009 S:      Maintained
16010 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16011 F:      drivers/pci/controller/dwc/pcie-kirin.c
16012
16013 PCIE DRIVER FOR HISILICON STB
16014 M:      Shawn Guo <shawn.guo@linaro.org>
16015 L:      linux-pci@vger.kernel.org
16016 S:      Maintained
16017 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16018 F:      drivers/pci/controller/dwc/pcie-histb.c
16019
16020 PCIE DRIVER FOR INTEL KEEM BAY
16021 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16022 L:      linux-pci@vger.kernel.org
16023 S:      Supported
16024 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16025 F:      drivers/pci/controller/dwc/pcie-keembay.c
16026
16027 PCIE DRIVER FOR INTEL LGM GW SOC
16028 M:      Rahul Tanwar <rtanwar@maxlinear.com>
16029 L:      linux-pci@vger.kernel.org
16030 S:      Maintained
16031 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16032 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16033
16034 PCIE DRIVER FOR MEDIATEK
16035 M:      Ryder Lee <ryder.lee@mediatek.com>
16036 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16037 L:      linux-pci@vger.kernel.org
16038 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16039 S:      Supported
16040 F:      Documentation/devicetree/bindings/pci/mediatek*
16041 F:      drivers/pci/controller/*mediatek*
16042
16043 PCIE DRIVER FOR MICROCHIP
16044 M:      Daire McNamara <daire.mcnamara@microchip.com>
16045 L:      linux-pci@vger.kernel.org
16046 S:      Supported
16047 F:      Documentation/devicetree/bindings/pci/microchip*
16048 F:      drivers/pci/controller/*microchip*
16049
16050 PCIE DRIVER FOR QUALCOMM MSM
16051 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
16052 L:      linux-pci@vger.kernel.org
16053 L:      linux-arm-msm@vger.kernel.org
16054 S:      Maintained
16055 F:      drivers/pci/controller/dwc/pcie-qcom.c
16056
16057 PCIE ENDPOINT DRIVER FOR QUALCOMM
16058 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16059 L:      linux-pci@vger.kernel.org
16060 L:      linux-arm-msm@vger.kernel.org
16061 S:      Maintained
16062 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16063 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16064
16065 PCIE DRIVER FOR ROCKCHIP
16066 M:      Shawn Lin <shawn.lin@rock-chips.com>
16067 L:      linux-pci@vger.kernel.org
16068 L:      linux-rockchip@lists.infradead.org
16069 S:      Maintained
16070 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
16071 F:      drivers/pci/controller/pcie-rockchip*
16072
16073 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16074 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16075 L:      linux-pci@vger.kernel.org
16076 S:      Maintained
16077 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16078 F:      drivers/pci/controller/dwc/pcie-uniphier*
16079
16080 PCIE DRIVER FOR ST SPEAR13XX
16081 M:      Pratyush Anand <pratyush.anand@gmail.com>
16082 L:      linux-pci@vger.kernel.org
16083 S:      Maintained
16084 F:      drivers/pci/controller/dwc/*spear*
16085
16086 PCI DRIVER FOR XILINX VERSAL CPM
16087 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16088 M:      Michal Simek <michal.simek@amd.com>
16089 L:      linux-pci@vger.kernel.org
16090 S:      Maintained
16091 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16092 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16093
16094 PCMCIA SUBSYSTEM
16095 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16096 S:      Odd Fixes
16097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16098 F:      Documentation/pcmcia/
16099 F:      drivers/pcmcia/
16100 F:      include/pcmcia/
16101 F:      tools/pcmcia/
16102
16103 PCNET32 NETWORK DRIVER
16104 M:      Don Fry <pcnet32@frontier.com>
16105 L:      netdev@vger.kernel.org
16106 S:      Maintained
16107 F:      drivers/net/ethernet/amd/pcnet32.c
16108
16109 PCRYPT PARALLEL CRYPTO ENGINE
16110 M:      Steffen Klassert <steffen.klassert@secunet.com>
16111 L:      linux-crypto@vger.kernel.org
16112 S:      Maintained
16113 F:      crypto/pcrypt.c
16114 F:      include/crypto/pcrypt.h
16115
16116 PEAQ WMI HOTKEYS DRIVER
16117 M:      Hans de Goede <hdegoede@redhat.com>
16118 L:      platform-driver-x86@vger.kernel.org
16119 S:      Maintained
16120 F:      drivers/platform/x86/peaq-wmi.c
16121
16122 PECI HARDWARE MONITORING DRIVERS
16123 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16124 L:      linux-hwmon@vger.kernel.org
16125 S:      Supported
16126 F:      Documentation/hwmon/peci-cputemp.rst
16127 F:      Documentation/hwmon/peci-dimmtemp.rst
16128 F:      drivers/hwmon/peci/
16129
16130 PECI SUBSYSTEM
16131 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16132 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16133 S:      Supported
16134 F:      Documentation/devicetree/bindings/peci/
16135 F:      Documentation/peci/
16136 F:      drivers/peci/
16137 F:      include/linux/peci-cpu.h
16138 F:      include/linux/peci.h
16139
16140 PENSANDO ETHERNET DRIVERS
16141 M:      Shannon Nelson <snelson@pensando.io>
16142 M:      drivers@pensando.io
16143 L:      netdev@vger.kernel.org
16144 S:      Supported
16145 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16146 F:      drivers/net/ethernet/pensando/
16147
16148 PER-CPU MEMORY ALLOCATOR
16149 M:      Dennis Zhou <dennis@kernel.org>
16150 M:      Tejun Heo <tj@kernel.org>
16151 M:      Christoph Lameter <cl@linux.com>
16152 L:      linux-mm@kvack.org
16153 S:      Maintained
16154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16155 F:      arch/*/include/asm/percpu.h
16156 F:      include/linux/percpu*.h
16157 F:      lib/percpu*.c
16158 F:      mm/percpu*.c
16159
16160 PER-TASK DELAY ACCOUNTING
16161 M:      Balbir Singh <bsingharora@gmail.com>
16162 S:      Maintained
16163 F:      include/linux/delayacct.h
16164 F:      kernel/delayacct.c
16165
16166 PERFORMANCE EVENTS SUBSYSTEM
16167 M:      Peter Zijlstra <peterz@infradead.org>
16168 M:      Ingo Molnar <mingo@redhat.com>
16169 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16170 R:      Mark Rutland <mark.rutland@arm.com>
16171 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16172 R:      Jiri Olsa <jolsa@kernel.org>
16173 R:      Namhyung Kim <namhyung@kernel.org>
16174 L:      linux-perf-users@vger.kernel.org
16175 L:      linux-kernel@vger.kernel.org
16176 S:      Supported
16177 W:      https://perf.wiki.kernel.org/
16178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16179 F:      arch/*/events/*
16180 F:      arch/*/events/*/*
16181 F:      arch/*/include/asm/perf_event.h
16182 F:      arch/*/kernel/*/*/perf_event*.c
16183 F:      arch/*/kernel/*/perf_event*.c
16184 F:      arch/*/kernel/perf_callchain.c
16185 F:      arch/*/kernel/perf_event*.c
16186 F:      include/linux/perf_event.h
16187 F:      include/uapi/linux/perf_event.h
16188 F:      kernel/events/*
16189 F:      tools/lib/perf/
16190 F:      tools/perf/
16191
16192 PERFORMANCE EVENTS TOOLING ARM64
16193 R:      John Garry <john.garry@huawei.com>
16194 R:      Will Deacon <will@kernel.org>
16195 R:      James Clark <james.clark@arm.com>
16196 R:      Mike Leach <mike.leach@linaro.org>
16197 R:      Leo Yan <leo.yan@linaro.org>
16198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16199 S:      Supported
16200 F:      tools/build/feature/test-libopencsd.c
16201 F:      tools/perf/arch/arm*/
16202 F:      tools/perf/pmu-events/arch/arm64/
16203 F:      tools/perf/util/arm-spe*
16204 F:      tools/perf/util/cs-etm*
16205
16206 PERSONALITY HANDLING
16207 M:      Christoph Hellwig <hch@infradead.org>
16208 L:      linux-abi-devel@lists.sourceforge.net
16209 S:      Maintained
16210 F:      include/linux/personality.h
16211 F:      include/uapi/linux/personality.h
16212
16213 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16214 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16215 L:      linux-input@vger.kernel.org
16216 S:      Maintained
16217 F:      Documentation/input/devices/pxrc.rst
16218 F:      drivers/input/joystick/pxrc.c
16219
16220 PHONET PROTOCOL
16221 M:      Remi Denis-Courmont <courmisch@gmail.com>
16222 S:      Supported
16223 F:      Documentation/networking/phonet.rst
16224 F:      include/linux/phonet.h
16225 F:      include/net/phonet/
16226 F:      include/uapi/linux/phonet.h
16227 F:      net/phonet/
16228
16229 PHRAM MTD DRIVER
16230 M:      Joern Engel <joern@lazybastard.org>
16231 L:      linux-mtd@lists.infradead.org
16232 S:      Maintained
16233 F:      drivers/mtd/devices/phram.c
16234
16235 PICOLCD HID DRIVER
16236 M:      Bruno Prémont <bonbons@linux-vserver.org>
16237 L:      linux-input@vger.kernel.org
16238 S:      Maintained
16239 F:      drivers/hid/hid-picolcd*
16240
16241 PIDFD API
16242 M:      Christian Brauner <christian@brauner.io>
16243 L:      linux-kernel@vger.kernel.org
16244 S:      Maintained
16245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16246 F:      samples/pidfd/
16247 F:      tools/testing/selftests/clone3/
16248 F:      tools/testing/selftests/pid_namespace/
16249 F:      tools/testing/selftests/pidfd/
16250 K:      (?i)pidfd
16251 K:      (?i)clone3
16252 K:      \b(clone_args|kernel_clone_args)\b
16253
16254 PIN CONTROL SUBSYSTEM
16255 M:      Linus Walleij <linus.walleij@linaro.org>
16256 L:      linux-gpio@vger.kernel.org
16257 S:      Maintained
16258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16259 F:      Documentation/devicetree/bindings/pinctrl/
16260 F:      Documentation/driver-api/pin-control.rst
16261 F:      drivers/pinctrl/
16262 F:      include/dt-bindings/pinctrl/
16263 F:      include/linux/pinctrl/
16264
16265 PIN CONTROLLER - AMD
16266 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16267 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16268 S:      Maintained
16269 F:      drivers/pinctrl/pinctrl-amd.c
16270
16271 PIN CONTROLLER - FREESCALE
16272 M:      Dong Aisheng <aisheng.dong@nxp.com>
16273 M:      Fabio Estevam <festevam@gmail.com>
16274 M:      Shawn Guo <shawnguo@kernel.org>
16275 M:      Jacky Bai <ping.bai@nxp.com>
16276 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16277 L:      linux-gpio@vger.kernel.org
16278 S:      Maintained
16279 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16280 F:      drivers/pinctrl/freescale/
16281
16282 PIN CONTROLLER - INTEL
16283 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16284 M:      Andy Shevchenko <andy@kernel.org>
16285 S:      Supported
16286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16287 F:      drivers/pinctrl/intel/
16288
16289 PIN CONTROLLER - KEEMBAY
16290 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16291 S:      Supported
16292 F:      drivers/pinctrl/pinctrl-keembay*
16293
16294 PIN CONTROLLER - MEDIATEK
16295 M:      Sean Wang <sean.wang@kernel.org>
16296 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16297 S:      Maintained
16298 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16299 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
16300 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16301 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16302 F:      drivers/pinctrl/mediatek/
16303
16304 PIN CONTROLLER - MICROCHIP AT91
16305 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16307 L:      linux-gpio@vger.kernel.org
16308 S:      Supported
16309 F:      drivers/gpio/gpio-sama5d2-piobu.c
16310 F:      drivers/pinctrl/pinctrl-at91*
16311
16312 PIN CONTROLLER - QUALCOMM
16313 M:      Bjorn Andersson <andersson@kernel.org>
16314 L:      linux-arm-msm@vger.kernel.org
16315 S:      Maintained
16316 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16317 F:      drivers/pinctrl/qcom/
16318
16319 PIN CONTROLLER - RENESAS
16320 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16321 L:      linux-renesas-soc@vger.kernel.org
16322 S:      Supported
16323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16324 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16325 F:      drivers/pinctrl/renesas/
16326
16327 PIN CONTROLLER - SAMSUNG
16328 M:      Tomasz Figa <tomasz.figa@gmail.com>
16329 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16330 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16331 R:      Alim Akhtar <alim.akhtar@samsung.com>
16332 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16333 L:      linux-samsung-soc@vger.kernel.org
16334 S:      Maintained
16335 C:      irc://irc.libera.chat/linux-exynos
16336 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16337 B:      mailto:linux-samsung-soc@vger.kernel.org
16338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16339 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16340 F:      drivers/pinctrl/samsung/
16341 F:      include/dt-bindings/pinctrl/samsung.h
16342
16343 PIN CONTROLLER - SINGLE
16344 M:      Tony Lindgren <tony@atomide.com>
16345 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16347 L:      linux-omap@vger.kernel.org
16348 S:      Maintained
16349 F:      drivers/pinctrl/pinctrl-single.c
16350
16351 PIN CONTROLLER - THUNDERBAY
16352 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16353 S:      Supported
16354 F:      drivers/pinctrl/pinctrl-thunderbay.c
16355
16356 PIN CONTROLLER - SUNPLUS / TIBBO
16357 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16358 M:      Wells Lu <wellslutw@gmail.com>
16359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16360 S:      Maintained
16361 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16362 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16363 F:      drivers/pinctrl/sunplus/
16364 F:      include/dt-bindings/pinctrl/sppctl*.h
16365
16366 PINE64 PINEPHONE KEYBOARD DRIVER
16367 M:      Samuel Holland <samuel@sholland.org>
16368 S:      Supported
16369 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16370 F:      drivers/input/keyboard/pinephone-keyboard.c
16371
16372 PKTCDVD DRIVER
16373 M:      linux-block@vger.kernel.org
16374 S:      Orphan
16375 F:      drivers/block/pktcdvd.c
16376 F:      include/linux/pktcdvd.h
16377 F:      include/uapi/linux/pktcdvd.h
16378
16379 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16380 M:      Tomasz Duszynski <tduszyns@gmail.com>
16381 S:      Maintained
16382 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16383 F:      drivers/iio/chemical/pms7003.c
16384
16385 PLDMFW LIBRARY
16386 M:      Jacob Keller <jacob.e.keller@intel.com>
16387 S:      Maintained
16388 F:      Documentation/driver-api/pldmfw/
16389 F:      include/linux/pldmfw.h
16390 F:      lib/pldmfw/
16391
16392 PLX DMA DRIVER
16393 M:      Logan Gunthorpe <logang@deltatee.com>
16394 S:      Maintained
16395 F:      drivers/dma/plx_dma.c
16396
16397 PM6764TR DRIVER
16398 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16399 L:      linux-hwmon@vger.kernel.org
16400 S:      Maintained
16401 F:      Documentation/hwmon/pm6764tr.rst
16402 F:      drivers/hwmon/pmbus/pm6764tr.c
16403
16404 PM-GRAPH UTILITY
16405 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16406 L:      linux-pm@vger.kernel.org
16407 S:      Supported
16408 W:      https://01.org/pm-graph
16409 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16410 T:      git git://github.com/intel/pm-graph
16411 F:      tools/power/pm-graph
16412
16413 PMBUS HARDWARE MONITORING DRIVERS
16414 M:      Guenter Roeck <linux@roeck-us.net>
16415 L:      linux-hwmon@vger.kernel.org
16416 S:      Maintained
16417 W:      http://hwmon.wiki.kernel.org/
16418 W:      http://www.roeck-us.net/linux/drivers/
16419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16420 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16421 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16422 F:      Documentation/hwmon/adm1275.rst
16423 F:      Documentation/hwmon/ibm-cffps.rst
16424 F:      Documentation/hwmon/ir35221.rst
16425 F:      Documentation/hwmon/lm25066.rst
16426 F:      Documentation/hwmon/ltc2978.rst
16427 F:      Documentation/hwmon/ltc3815.rst
16428 F:      Documentation/hwmon/max16064.rst
16429 F:      Documentation/hwmon/max20751.rst
16430 F:      Documentation/hwmon/max31785.rst
16431 F:      Documentation/hwmon/max34440.rst
16432 F:      Documentation/hwmon/max8688.rst
16433 F:      Documentation/hwmon/pmbus-core.rst
16434 F:      Documentation/hwmon/pmbus.rst
16435 F:      Documentation/hwmon/tps40422.rst
16436 F:      Documentation/hwmon/ucd9000.rst
16437 F:      Documentation/hwmon/ucd9200.rst
16438 F:      Documentation/hwmon/zl6100.rst
16439 F:      drivers/hwmon/pmbus/
16440 F:      include/linux/pmbus.h
16441
16442 PMC SIERRA MaxRAID DRIVER
16443 L:      linux-scsi@vger.kernel.org
16444 S:      Orphan
16445 W:      http://www.pmc-sierra.com/
16446 F:      drivers/scsi/pmcraid.*
16447
16448 PMC SIERRA PM8001 DRIVER
16449 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16450 L:      linux-scsi@vger.kernel.org
16451 S:      Supported
16452 F:      drivers/scsi/pm8001/
16453
16454 PNI RM3100 IIO DRIVER
16455 M:      Song Qiang <songqiang1304521@gmail.com>
16456 L:      linux-iio@vger.kernel.org
16457 S:      Maintained
16458 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16459 F:      drivers/iio/magnetometer/rm3100*
16460
16461 PNP SUPPORT
16462 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16463 L:      linux-acpi@vger.kernel.org
16464 S:      Maintained
16465 F:      drivers/pnp/
16466 F:      include/linux/pnp.h
16467
16468 POSIX CLOCKS and TIMERS
16469 M:      Thomas Gleixner <tglx@linutronix.de>
16470 L:      linux-kernel@vger.kernel.org
16471 S:      Maintained
16472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16473 F:      fs/timerfd.c
16474 F:      include/linux/time_namespace.h
16475 F:      include/linux/timer*
16476 F:      kernel/time/*timer*
16477 F:      kernel/time/namespace.c
16478
16479 POWER MANAGEMENT CORE
16480 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16481 L:      linux-pm@vger.kernel.org
16482 S:      Supported
16483 B:      https://bugzilla.kernel.org
16484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16485 F:      drivers/base/power/
16486 F:      drivers/powercap/
16487 F:      include/linux/intel_rapl.h
16488 F:      include/linux/pm.h
16489 F:      include/linux/pm_*
16490 F:      include/linux/powercap.h
16491 F:      kernel/configs/nopm.config
16492
16493 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16494 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
16495 L:      linux-pm@vger.kernel.org
16496 S:      Supported
16497 B:      https://bugzilla.kernel.org
16498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16499 F:      drivers/powercap/dtpm*
16500 F:      include/linux/dtpm.h
16501
16502 POWER STATE COORDINATION INTERFACE (PSCI)
16503 M:      Mark Rutland <mark.rutland@arm.com>
16504 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16506 S:      Maintained
16507 F:      drivers/firmware/psci/
16508 F:      include/linux/psci.h
16509 F:      include/uapi/linux/psci.h
16510
16511 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16512 M:      Sebastian Reichel <sre@kernel.org>
16513 L:      linux-pm@vger.kernel.org
16514 S:      Maintained
16515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16516 F:      Documentation/ABI/testing/sysfs-class-power
16517 F:      Documentation/devicetree/bindings/power/supply/
16518 F:      drivers/power/supply/
16519 F:      include/linux/power/
16520 F:      include/linux/power_supply.h
16521
16522 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16523 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16524 L:      linuxppc-dev@lists.ozlabs.org
16525 S:      Maintained
16526 F:      drivers/char/powernv-op-panel.c
16527
16528 PPP OVER ATM (RFC 2364)
16529 M:      Mitchell Blank Jr <mitch@sfgoth.com>
16530 S:      Maintained
16531 F:      include/uapi/linux/atmppp.h
16532 F:      net/atm/pppoatm.c
16533
16534 PPP OVER ETHERNET
16535 M:      Michal Ostrowski <mostrows@earthlink.net>
16536 S:      Maintained
16537 F:      drivers/net/ppp/pppoe.c
16538 F:      drivers/net/ppp/pppox.c
16539
16540 PPP OVER L2TP
16541 M:      James Chapman <jchapman@katalix.com>
16542 S:      Maintained
16543 F:      include/linux/if_pppol2tp.h
16544 F:      include/uapi/linux/if_pppol2tp.h
16545 F:      net/l2tp/l2tp_ppp.c
16546
16547 PPP PROTOCOL DRIVERS AND COMPRESSORS
16548 M:      Paul Mackerras <paulus@samba.org>
16549 L:      linux-ppp@vger.kernel.org
16550 S:      Maintained
16551 F:      drivers/net/ppp/ppp_*
16552
16553 PPS SUPPORT
16554 M:      Rodolfo Giometti <giometti@enneenne.com>
16555 L:      linuxpps@ml.enneenne.com (subscribers-only)
16556 S:      Maintained
16557 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
16558 F:      Documentation/ABI/testing/sysfs-pps
16559 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
16560 F:      Documentation/driver-api/pps.rst
16561 F:      drivers/pps/
16562 F:      include/linux/pps*.h
16563 F:      include/uapi/linux/pps.h
16564
16565 PPTP DRIVER
16566 M:      Dmitry Kozlov <xeb@mail.ru>
16567 L:      netdev@vger.kernel.org
16568 S:      Maintained
16569 W:      http://sourceforge.net/projects/accel-pptp
16570 F:      drivers/net/ppp/pptp.c
16571
16572 PRESSURE STALL INFORMATION (PSI)
16573 M:      Johannes Weiner <hannes@cmpxchg.org>
16574 M:      Suren Baghdasaryan <surenb@google.com>
16575 S:      Maintained
16576 F:      include/linux/psi*
16577 F:      kernel/sched/psi.c
16578
16579 PRINTK
16580 M:      Petr Mladek <pmladek@suse.com>
16581 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
16582 R:      Steven Rostedt <rostedt@goodmis.org>
16583 R:      John Ogness <john.ogness@linutronix.de>
16584 S:      Maintained
16585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16586 F:      include/linux/printk.h
16587 F:      kernel/printk/
16588
16589 PRINTK INDEXING
16590 R:      Chris Down <chris@chrisdown.name>
16591 S:      Maintained
16592 F:      Documentation/core-api/printk-index.rst
16593 F:      kernel/printk/index.c
16594 K:      printk_index
16595
16596 PROC FILESYSTEM
16597 L:      linux-kernel@vger.kernel.org
16598 L:      linux-fsdevel@vger.kernel.org
16599 S:      Maintained
16600 F:      Documentation/filesystems/proc.rst
16601 F:      fs/proc/
16602 F:      include/linux/proc_fs.h
16603 F:      tools/testing/selftests/proc/
16604
16605 PROC SYSCTL
16606 M:      Luis Chamberlain <mcgrof@kernel.org>
16607 M:      Kees Cook <keescook@chromium.org>
16608 M:      Iurii Zaikin <yzaikin@google.com>
16609 L:      linux-kernel@vger.kernel.org
16610 L:      linux-fsdevel@vger.kernel.org
16611 S:      Maintained
16612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16613 F:      fs/proc/proc_sysctl.c
16614 F:      include/linux/sysctl.h
16615 F:      kernel/sysctl-test.c
16616 F:      kernel/sysctl.c
16617 F:      tools/testing/selftests/sysctl/
16618
16619 PS3 NETWORK SUPPORT
16620 M:      Geoff Levand <geoff@infradead.org>
16621 L:      netdev@vger.kernel.org
16622 L:      linuxppc-dev@lists.ozlabs.org
16623 S:      Maintained
16624 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16625
16626 PS3 PLATFORM SUPPORT
16627 M:      Geoff Levand <geoff@infradead.org>
16628 L:      linuxppc-dev@lists.ozlabs.org
16629 S:      Maintained
16630 F:      arch/powerpc/boot/ps3*
16631 F:      arch/powerpc/include/asm/lv1call.h
16632 F:      arch/powerpc/include/asm/ps3*.h
16633 F:      arch/powerpc/platforms/ps3/
16634 F:      drivers/*/ps3*
16635 F:      drivers/ps3/
16636 F:      drivers/rtc/rtc-ps3.c
16637 F:      drivers/usb/host/*ps3.c
16638 F:      sound/ppc/snd_ps3*
16639
16640 PS3VRAM DRIVER
16641 M:      Jim Paris <jim@jtan.com>
16642 M:      Geoff Levand <geoff@infradead.org>
16643 L:      linuxppc-dev@lists.ozlabs.org
16644 S:      Maintained
16645 F:      drivers/block/ps3vram.c
16646
16647 PSAMPLE PACKET SAMPLING SUPPORT
16648 M:      Yotam Gigi <yotam.gi@gmail.com>
16649 S:      Maintained
16650 F:      include/net/psample.h
16651 F:      include/uapi/linux/psample.h
16652 F:      net/psample
16653
16654 PSTORE FILESYSTEM
16655 M:      Kees Cook <keescook@chromium.org>
16656 M:      Anton Vorontsov <anton@enomsg.org>
16657 M:      Colin Cross <ccross@android.com>
16658 M:      Tony Luck <tony.luck@intel.com>
16659 S:      Maintained
16660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16661 F:      Documentation/admin-guide/ramoops.rst
16662 F:      Documentation/admin-guide/pstore-blk.rst
16663 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16664 F:      drivers/acpi/apei/erst.c
16665 F:      drivers/firmware/efi/efi-pstore.c
16666 F:      fs/pstore/
16667 F:      include/linux/pstore*
16668 K:      \b(pstore|ramoops)
16669
16670 PTP HARDWARE CLOCK SUPPORT
16671 M:      Richard Cochran <richardcochran@gmail.com>
16672 L:      netdev@vger.kernel.org
16673 S:      Maintained
16674 W:      http://linuxptp.sourceforge.net/
16675 F:      Documentation/ABI/testing/sysfs-ptp
16676 F:      Documentation/driver-api/ptp.rst
16677 F:      drivers/net/phy/dp83640*
16678 F:      drivers/ptp/*
16679 F:      include/linux/ptp_cl*
16680
16681 PTP VIRTUAL CLOCK SUPPORT
16682 M:      Yangbo Lu <yangbo.lu@nxp.com>
16683 L:      netdev@vger.kernel.org
16684 S:      Maintained
16685 F:      drivers/ptp/ptp_vclock.c
16686 F:      net/ethtool/phc_vclocks.c
16687
16688 PTRACE SUPPORT
16689 M:      Oleg Nesterov <oleg@redhat.com>
16690 S:      Maintained
16691 F:      arch/*/*/ptrace*.c
16692 F:      arch/*/include/asm/ptrace*.h
16693 F:      arch/*/ptrace*.c
16694 F:      include/asm-generic/syscall.h
16695 F:      include/linux/ptrace.h
16696 F:      include/linux/regset.h
16697 F:      include/uapi/linux/ptrace.h
16698 F:      kernel/ptrace.c
16699
16700 PULSE8-CEC DRIVER
16701 M:      Hans Verkuil <hverkuil@xs4all.nl>
16702 L:      linux-media@vger.kernel.org
16703 S:      Maintained
16704 T:      git git://linuxtv.org/media_tree.git
16705 F:      Documentation/admin-guide/media/pulse8-cec.rst
16706 F:      drivers/media/cec/usb/pulse8/
16707
16708 PURELIFI PLFXLC DRIVER
16709 M:      Srinivasan Raju <srini.raju@purelifi.com>
16710 L:      linux-wireless@vger.kernel.org
16711 S:      Supported
16712 F:      drivers/net/wireless/purelifi/plfxlc/
16713
16714 PVRUSB2 VIDEO4LINUX DRIVER
16715 M:      Mike Isely <isely@pobox.com>
16716 L:      pvrusb2@isely.net       (subscribers-only)
16717 L:      linux-media@vger.kernel.org
16718 S:      Maintained
16719 W:      http://www.isely.net/pvrusb2/
16720 T:      git git://linuxtv.org/media_tree.git
16721 F:      Documentation/driver-api/media/drivers/pvrusb2*
16722 F:      drivers/media/usb/pvrusb2/
16723
16724 PWC WEBCAM DRIVER
16725 M:      Hans Verkuil <hverkuil@xs4all.nl>
16726 L:      linux-media@vger.kernel.org
16727 S:      Odd Fixes
16728 T:      git git://linuxtv.org/media_tree.git
16729 F:      drivers/media/usb/pwc/*
16730 F:      include/trace/events/pwc.h
16731
16732 PWM IR Transmitter
16733 M:      Sean Young <sean@mess.org>
16734 L:      linux-media@vger.kernel.org
16735 S:      Maintained
16736 F:      drivers/media/rc/pwm-ir-tx.c
16737
16738 PWM SUBSYSTEM
16739 M:      Thierry Reding <thierry.reding@gmail.com>
16740 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16741 L:      linux-pwm@vger.kernel.org
16742 S:      Maintained
16743 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16745 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16746 F:      Documentation/devicetree/bindings/pwm/
16747 F:      Documentation/driver-api/pwm.rst
16748 F:      drivers/gpio/gpio-mvebu.c
16749 F:      drivers/pwm/
16750 F:      drivers/video/backlight/pwm_bl.c
16751 F:      include/dt-bindings/pwm/
16752 F:      include/linux/pwm.h
16753 F:      include/linux/pwm_backlight.h
16754 K:      pwm_(config|apply_state|ops)
16755
16756 PXA GPIO DRIVER
16757 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16758 L:      linux-gpio@vger.kernel.org
16759 S:      Maintained
16760 F:      drivers/gpio/gpio-pxa.c
16761
16762 PXA MMCI DRIVER
16763 S:      Orphan
16764
16765 PXA RTC DRIVER
16766 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16767 L:      linux-rtc@vger.kernel.org
16768 S:      Maintained
16769
16770 PXA2xx/PXA3xx SUPPORT
16771 M:      Daniel Mack <daniel@zonque.org>
16772 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16773 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16774 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16775 S:      Maintained
16776 T:      git git://github.com/hzhuang1/linux.git
16777 T:      git git://github.com/rjarzmik/linux.git
16778 F:      arch/arm/boot/dts/pxa*
16779 F:      arch/arm/mach-pxa/
16780 F:      drivers/dma/pxa*
16781 F:      drivers/pcmcia/pxa2xx*
16782 F:      drivers/pinctrl/pxa/
16783 F:      drivers/spi/spi-pxa2xx*
16784 F:      drivers/usb/gadget/udc/pxa2*
16785 F:      include/sound/pxa2xx-lib.h
16786 F:      sound/arm/pxa*
16787 F:      sound/soc/pxa/
16788
16789 QAT DRIVER
16790 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16791 L:      qat-linux@intel.com
16792 S:      Supported
16793 F:      drivers/crypto/qat/
16794
16795 QCOM AUDIO (ASoC) DRIVERS
16796 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16797 M:      Banajit Goswami <bgoswami@quicinc.com>
16798 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16799 S:      Supported
16800 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr.yaml
16801 F:      Documentation/devicetree/bindings/sound/qcom,*
16802 F:      drivers/soc/qcom/apr.c
16803 F:      include/dt-bindings/sound/qcom,wcd9335.h
16804 F:      sound/soc/codecs/lpass-rx-macro.*
16805 F:      sound/soc/codecs/lpass-tx-macro.*
16806 F:      sound/soc/codecs/lpass-va-macro.c
16807 F:      sound/soc/codecs/lpass-wsa-macro.*
16808 F:      sound/soc/codecs/msm8916-wcd-analog.c
16809 F:      sound/soc/codecs/msm8916-wcd-digital.c
16810 F:      sound/soc/codecs/wcd9335.*
16811 F:      sound/soc/codecs/wcd934x.c
16812 F:      sound/soc/codecs/wcd-clsh-v2.*
16813 F:      sound/soc/codecs/wcd-mbhc-v2.*
16814 F:      sound/soc/codecs/wsa881x.c
16815 F:      sound/soc/codecs/wsa883x.c
16816 F:      sound/soc/qcom/
16817
16818 QCOM EMBEDDED USB DEBUGGER (EUD)
16819 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16820 L:      linux-arm-msm@vger.kernel.org
16821 S:      Maintained
16822 F:      Documentation/ABI/testing/sysfs-driver-eud
16823 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16824 F:      drivers/usb/misc/qcom_eud.c
16825
16826 QCOM IPA DRIVER
16827 M:      Alex Elder <elder@kernel.org>
16828 L:      netdev@vger.kernel.org
16829 S:      Supported
16830 F:      drivers/net/ipa/
16831
16832 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16833 M:      Gabriel Somlo <somlo@cmu.edu>
16834 M:      "Michael S. Tsirkin" <mst@redhat.com>
16835 L:      qemu-devel@nongnu.org
16836 S:      Maintained
16837 F:      drivers/firmware/qemu_fw_cfg.c
16838 F:      include/uapi/linux/qemu_fw_cfg.h
16839
16840 QIB DRIVER
16841 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16842 L:      linux-rdma@vger.kernel.org
16843 S:      Supported
16844 F:      drivers/infiniband/hw/qib/
16845
16846 QLOGIC QL41xxx FCOE DRIVER
16847 M:      Saurav Kashyap <skashyap@marvell.com>
16848 M:      Javed Hasan <jhasan@marvell.com>
16849 M:      GR-QLogic-Storage-Upstream@marvell.com
16850 L:      linux-scsi@vger.kernel.org
16851 S:      Supported
16852 F:      drivers/scsi/qedf/
16853
16854 QLOGIC QL41xxx ISCSI DRIVER
16855 M:      Nilesh Javali <njavali@marvell.com>
16856 M:      Manish Rangankar <mrangankar@marvell.com>
16857 M:      GR-QLogic-Storage-Upstream@marvell.com
16858 L:      linux-scsi@vger.kernel.org
16859 S:      Supported
16860 F:      drivers/scsi/qedi/
16861
16862 QLOGIC QL4xxx ETHERNET DRIVER
16863 M:      Ariel Elior <aelior@marvell.com>
16864 M:      Manish Chopra <manishc@marvell.com>
16865 L:      netdev@vger.kernel.org
16866 S:      Supported
16867 F:      drivers/net/ethernet/qlogic/qed/
16868 F:      drivers/net/ethernet/qlogic/qede/
16869 F:      include/linux/qed/
16870
16871 QLOGIC QL4xxx RDMA DRIVER
16872 M:      Michal Kalderon <mkalderon@marvell.com>
16873 M:      Ariel Elior <aelior@marvell.com>
16874 L:      linux-rdma@vger.kernel.org
16875 S:      Supported
16876 F:      drivers/infiniband/hw/qedr/
16877 F:      include/uapi/rdma/qedr-abi.h
16878
16879 QLOGIC QLA1280 SCSI DRIVER
16880 M:      Michael Reed <mdr@sgi.com>
16881 L:      linux-scsi@vger.kernel.org
16882 S:      Maintained
16883 F:      drivers/scsi/qla1280.[ch]
16884
16885 QLOGIC QLA2XXX FC-SCSI DRIVER
16886 M:      Nilesh Javali <njavali@marvell.com>
16887 M:      GR-QLogic-Storage-Upstream@marvell.com
16888 L:      linux-scsi@vger.kernel.org
16889 S:      Supported
16890 F:      drivers/scsi/qla2xxx/
16891
16892 QLOGIC QLA3XXX NETWORK DRIVER
16893 M:      GR-Linux-NIC-Dev@marvell.com
16894 L:      netdev@vger.kernel.org
16895 S:      Supported
16896 F:      drivers/net/ethernet/qlogic/qla3xxx.*
16897
16898 QLOGIC QLA4XXX iSCSI DRIVER
16899 M:      Nilesh Javali <njavali@marvell.com>
16900 M:      Manish Rangankar <mrangankar@marvell.com>
16901 M:      GR-QLogic-Storage-Upstream@marvell.com
16902 L:      linux-scsi@vger.kernel.org
16903 S:      Supported
16904 F:      drivers/scsi/qla4xxx/
16905
16906 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16907 M:      Shahed Shaikh <shshaikh@marvell.com>
16908 M:      Manish Chopra <manishc@marvell.com>
16909 M:      GR-Linux-NIC-Dev@marvell.com
16910 L:      netdev@vger.kernel.org
16911 S:      Supported
16912 F:      drivers/net/ethernet/qlogic/qlcnic/
16913
16914 QLOGIC QLGE 10Gb ETHERNET DRIVER
16915 M:      Manish Chopra <manishc@marvell.com>
16916 M:      GR-Linux-NIC-Dev@marvell.com
16917 M:      Coiby Xu <coiby.xu@gmail.com>
16918 L:      netdev@vger.kernel.org
16919 S:      Supported
16920 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
16921 F:      drivers/staging/qlge/
16922
16923 QM1D1B0004 MEDIA DRIVER
16924 M:      Akihiro Tsukada <tskd08@gmail.com>
16925 L:      linux-media@vger.kernel.org
16926 S:      Odd Fixes
16927 F:      drivers/media/tuners/qm1d1b0004*
16928
16929 QM1D1C0042 MEDIA DRIVER
16930 M:      Akihiro Tsukada <tskd08@gmail.com>
16931 L:      linux-media@vger.kernel.org
16932 S:      Odd Fixes
16933 F:      drivers/media/tuners/qm1d1c0042*
16934
16935 QNX4 FILESYSTEM
16936 M:      Anders Larsen <al@alarsen.net>
16937 S:      Maintained
16938 W:      http://www.alarsen.net/linux/qnx4fs/
16939 F:      fs/qnx4/
16940 F:      include/uapi/linux/qnx4_fs.h
16941 F:      include/uapi/linux/qnxtypes.h
16942
16943 QORIQ DPAA2 FSL-MC BUS DRIVER
16944 M:      Stuart Yoder <stuyoder@gmail.com>
16945 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
16946 L:      linux-kernel@vger.kernel.org
16947 S:      Maintained
16948 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
16949 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16950 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16951 F:      drivers/bus/fsl-mc/
16952 F:      include/uapi/linux/fsl_mc.h
16953
16954 QT1010 MEDIA DRIVER
16955 M:      Antti Palosaari <crope@iki.fi>
16956 L:      linux-media@vger.kernel.org
16957 S:      Maintained
16958 W:      https://linuxtv.org
16959 W:      http://palosaari.fi/linux/
16960 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16961 T:      git git://linuxtv.org/anttip/media_tree.git
16962 F:      drivers/media/tuners/qt1010*
16963
16964 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16965 M:      Kalle Valo <kvalo@kernel.org>
16966 L:      ath10k@lists.infradead.org
16967 S:      Supported
16968 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16970 F:      drivers/net/wireless/ath/ath10k/
16971 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16972
16973 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16974 M:      Kalle Valo <kvalo@kernel.org>
16975 L:      ath11k@lists.infradead.org
16976 S:      Supported
16977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16978 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16979 F:      drivers/net/wireless/ath/ath11k/
16980
16981 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16982 M:      Toke Høiland-Jørgensen <toke@toke.dk>
16983 L:      linux-wireless@vger.kernel.org
16984 S:      Maintained
16985 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16986 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16987 F:      drivers/net/wireless/ath/ath9k/
16988
16989 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16990 M:      Stephan Gerhold <stephan@gerhold.net>
16991 L:      netdev@vger.kernel.org
16992 L:      linux-arm-msm@vger.kernel.org
16993 S:      Maintained
16994 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16995 F:      drivers/net/wwan/qcom_bam_dmux.c
16996
16997 QUALCOMM CAMERA SUBSYSTEM DRIVER
16998 M:      Robert Foss <robert.foss@linaro.org>
16999 M:      Todor Tomov <todor.too@gmail.com>
17000 L:      linux-media@vger.kernel.org
17001 S:      Maintained
17002 F:      Documentation/admin-guide/media/qcom_camss.rst
17003 F:      Documentation/devicetree/bindings/media/*camss*
17004 F:      drivers/media/platform/qcom/camss/
17005
17006 QUALCOMM CLOCK DRIVERS
17007 M:      Bjorn Andersson <andersson@kernel.org>
17008 L:      linux-arm-msm@vger.kernel.org
17009 S:      Supported
17010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17011 F:      Documentation/devicetree/bindings/clock/qcom,*
17012 F:      drivers/clk/qcom/
17013 F:      include/dt-bindings/clock/qcom,*
17014
17015 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17016 M:      Niklas Cassel <nks@flawful.org>
17017 L:      linux-pm@vger.kernel.org
17018 L:      linux-arm-msm@vger.kernel.org
17019 S:      Maintained
17020 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17021 F:      drivers/soc/qcom/cpr.c
17022
17023 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17024 M:      Ilia Lin <ilia.lin@kernel.org>
17025 L:      linux-pm@vger.kernel.org
17026 S:      Maintained
17027 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17028 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17029 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17030
17031 QUALCOMM CRYPTO DRIVERS
17032 M:      Thara Gopinath <thara.gopinath@gmail.com>
17033 L:      linux-crypto@vger.kernel.org
17034 L:      linux-arm-msm@vger.kernel.org
17035 S:      Maintained
17036 F:      drivers/crypto/qce/
17037
17038 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17039 M:      Timur Tabi <timur@kernel.org>
17040 L:      netdev@vger.kernel.org
17041 S:      Maintained
17042 F:      drivers/net/ethernet/qualcomm/emac/
17043
17044 QUALCOMM ETHQOS ETHERNET DRIVER
17045 M:      Vinod Koul <vkoul@kernel.org>
17046 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17047 L:      netdev@vger.kernel.org
17048 S:      Maintained
17049 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
17050 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17051
17052 QUALCOMM FASTRPC DRIVER
17053 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17054 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17055 L:      linux-arm-msm@vger.kernel.org
17056 S:      Maintained
17057 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17058 F:      drivers/misc/fastrpc.c
17059 F:      include/uapi/misc/fastrpc.h
17060
17061 QUALCOMM HEXAGON ARCHITECTURE
17062 M:      Brian Cain <bcain@quicinc.com>
17063 L:      linux-hexagon@vger.kernel.org
17064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17065 S:      Supported
17066 F:      arch/hexagon/
17067
17068 QUALCOMM HIDMA DRIVER
17069 M:      Sinan Kaya <okaya@kernel.org>
17070 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17071 L:      linux-arm-msm@vger.kernel.org
17072 L:      dmaengine@vger.kernel.org
17073 S:      Supported
17074 F:      drivers/dma/qcom/hidma*
17075
17076 QUALCOMM I2C CCI DRIVER
17077 M:      Loic Poulain <loic.poulain@linaro.org>
17078 M:      Robert Foss <robert.foss@linaro.org>
17079 L:      linux-i2c@vger.kernel.org
17080 L:      linux-arm-msm@vger.kernel.org
17081 S:      Maintained
17082 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17083 F:      drivers/i2c/busses/i2c-qcom-cci.c
17084
17085 QUALCOMM INTERCONNECT BWMON DRIVER
17086 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17087 L:      linux-arm-msm@vger.kernel.org
17088 S:      Maintained
17089 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17090 F:      drivers/soc/qcom/icc-bwmon.c
17091
17092 QUALCOMM IOMMU
17093 M:      Rob Clark <robdclark@gmail.com>
17094 L:      iommu@lists.linux.dev
17095 L:      linux-arm-msm@vger.kernel.org
17096 S:      Maintained
17097 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17098
17099 QUALCOMM IPC ROUTER (QRTR) DRIVER
17100 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17101 L:      linux-arm-msm@vger.kernel.org
17102 S:      Maintained
17103 F:      include/trace/events/qrtr.h
17104 F:      include/uapi/linux/qrtr.h
17105 F:      net/qrtr/
17106
17107 QUALCOMM IPCC MAILBOX DRIVER
17108 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17109 L:      linux-arm-msm@vger.kernel.org
17110 S:      Supported
17111 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17112 F:      drivers/mailbox/qcom-ipcc.c
17113 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17114
17115 QUALCOMM IPQ4019 USB PHY DRIVER
17116 M:      Robert Marko <robert.marko@sartura.hr>
17117 M:      Luka Perkov <luka.perkov@sartura.hr>
17118 L:      linux-arm-msm@vger.kernel.org
17119 S:      Maintained
17120 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17121 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17122
17123 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17124 M:      Robert Marko <robert.marko@sartura.hr>
17125 M:      Luka Perkov <luka.perkov@sartura.hr>
17126 L:      linux-arm-msm@vger.kernel.org
17127 S:      Maintained
17128 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17129 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17130
17131 QUALCOMM NAND CONTROLLER DRIVER
17132 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17133 L:      linux-mtd@lists.infradead.org
17134 L:      linux-arm-msm@vger.kernel.org
17135 S:      Maintained
17136 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17137 F:      drivers/mtd/nand/raw/qcom_nandc.c
17138
17139 QUALCOMM RMNET DRIVER
17140 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17141 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17142 L:      netdev@vger.kernel.org
17143 S:      Maintained
17144 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17145 F:      drivers/net/ethernet/qualcomm/rmnet/
17146 F:      include/linux/if_rmnet.h
17147
17148 QUALCOMM TSENS THERMAL DRIVER
17149 M:      Amit Kucheria <amitk@kernel.org>
17150 M:      Thara Gopinath <thara.gopinath@gmail.com>
17151 L:      linux-pm@vger.kernel.org
17152 L:      linux-arm-msm@vger.kernel.org
17153 S:      Maintained
17154 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17155 F:      drivers/thermal/qcom/
17156
17157 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17158 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
17159 L:      linux-media@vger.kernel.org
17160 L:      linux-arm-msm@vger.kernel.org
17161 S:      Maintained
17162 T:      git git://linuxtv.org/media_tree.git
17163 F:      Documentation/devicetree/bindings/media/*venus*
17164 F:      drivers/media/platform/qcom/venus/
17165
17166 QUALCOMM WCN36XX WIRELESS DRIVER
17167 M:      Loic Poulain <loic.poulain@linaro.org>
17168 L:      wcn36xx@lists.infradead.org
17169 S:      Supported
17170 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17171 F:      drivers/net/wireless/ath/wcn36xx/
17172
17173 QUANTENNA QTNFMAC WIRELESS DRIVER
17174 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17175 R:      Sergey Matyukevich <geomatsi@gmail.com>
17176 L:      linux-wireless@vger.kernel.org
17177 S:      Maintained
17178 F:      drivers/net/wireless/quantenna
17179
17180 RADEON and AMDGPU DRM DRIVERS
17181 M:      Alex Deucher <alexander.deucher@amd.com>
17182 M:      Christian König <christian.koenig@amd.com>
17183 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17184 L:      amd-gfx@lists.freedesktop.org
17185 S:      Supported
17186 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17187 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17188 C:      irc://irc.oftc.net/radeon
17189 F:      Documentation/gpu/amdgpu/
17190 F:      drivers/gpu/drm/amd/
17191 F:      drivers/gpu/drm/radeon/
17192 F:      include/uapi/drm/amdgpu_drm.h
17193 F:      include/uapi/drm/radeon_drm.h
17194
17195 RADEON FRAMEBUFFER DISPLAY DRIVER
17196 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17197 L:      linux-fbdev@vger.kernel.org
17198 S:      Maintained
17199 F:      drivers/video/fbdev/aty/radeon*
17200 F:      include/uapi/linux/radeonfb.h
17201
17202 RADIOSHARK RADIO DRIVER
17203 M:      Hans Verkuil <hverkuil@xs4all.nl>
17204 L:      linux-media@vger.kernel.org
17205 S:      Maintained
17206 T:      git git://linuxtv.org/media_tree.git
17207 F:      drivers/media/radio/radio-shark.c
17208
17209 RADIOSHARK2 RADIO DRIVER
17210 M:      Hans Verkuil <hverkuil@xs4all.nl>
17211 L:      linux-media@vger.kernel.org
17212 S:      Maintained
17213 T:      git git://linuxtv.org/media_tree.git
17214 F:      drivers/media/radio/radio-shark2.c
17215 F:      drivers/media/radio/radio-tea5777.c
17216
17217 RADOS BLOCK DEVICE (RBD)
17218 M:      Ilya Dryomov <idryomov@gmail.com>
17219 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17220 L:      ceph-devel@vger.kernel.org
17221 S:      Supported
17222 W:      http://ceph.com/
17223 T:      git git://github.com/ceph/ceph-client.git
17224 F:      Documentation/ABI/testing/sysfs-bus-rbd
17225 F:      drivers/block/rbd.c
17226 F:      drivers/block/rbd_types.h
17227
17228 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17229 M:      Paul Mackerras <paulus@samba.org>
17230 L:      linux-fbdev@vger.kernel.org
17231 S:      Maintained
17232 F:      drivers/video/fbdev/aty/aty128fb.c
17233
17234 RAINSHADOW-CEC DRIVER
17235 M:      Hans Verkuil <hverkuil@xs4all.nl>
17236 L:      linux-media@vger.kernel.org
17237 S:      Maintained
17238 T:      git git://linuxtv.org/media_tree.git
17239 F:      drivers/media/cec/usb/rainshadow/
17240
17241 RALINK MIPS ARCHITECTURE
17242 M:      John Crispin <john@phrozen.org>
17243 L:      linux-mips@vger.kernel.org
17244 S:      Maintained
17245 F:      arch/mips/ralink
17246
17247 RALINK MT7621 MIPS ARCHITECTURE
17248 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17249 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17250 L:      linux-mips@vger.kernel.org
17251 S:      Maintained
17252 F:      arch/mips/boot/dts/ralink/mt7621*
17253
17254 RALINK PINCTRL DRIVER
17255 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17256 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17257 L:      linux-mips@vger.kernel.org
17258 S:      Maintained
17259 F:      drivers/pinctrl/ralink/
17260
17261 RALINK RT2X00 WIRELESS LAN DRIVER
17262 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17263 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17264 L:      linux-wireless@vger.kernel.org
17265 S:      Maintained
17266 F:      drivers/net/wireless/ralink/rt2x00/
17267
17268 RAMDISK RAM BLOCK DEVICE DRIVER
17269 M:      Jens Axboe <axboe@kernel.dk>
17270 S:      Maintained
17271 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17272 F:      drivers/block/brd.c
17273
17274 RANCHU VIRTUAL BOARD FOR MIPS
17275 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17276 L:      linux-mips@vger.kernel.org
17277 S:      Supported
17278 F:      arch/mips/configs/generic/board-ranchu.config
17279 F:      arch/mips/generic/board-ranchu.c
17280
17281 RANDOM NUMBER DRIVER
17282 M:      "Theodore Ts'o" <tytso@mit.edu>
17283 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17284 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17285 S:      Maintained
17286 F:      drivers/char/random.c
17287 F:      drivers/virt/vmgenid.c
17288
17289 RAPIDIO SUBSYSTEM
17290 M:      Matt Porter <mporter@kernel.crashing.org>
17291 M:      Alexandre Bounine <alex.bou9@gmail.com>
17292 S:      Maintained
17293 F:      drivers/rapidio/
17294
17295 RAS INFRASTRUCTURE
17296 M:      Tony Luck <tony.luck@intel.com>
17297 M:      Borislav Petkov <bp@alien8.de>
17298 L:      linux-edac@vger.kernel.org
17299 S:      Maintained
17300 F:      Documentation/admin-guide/ras.rst
17301 F:      drivers/ras/
17302 F:      include/linux/ras.h
17303 F:      include/ras/ras_event.h
17304
17305 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17306 L:      linux-wireless@vger.kernel.org
17307 S:      Orphan
17308 F:      drivers/net/wireless/ray*
17309
17310 RC-CORE / LIRC FRAMEWORK
17311 M:      Sean Young <sean@mess.org>
17312 L:      linux-media@vger.kernel.org
17313 S:      Maintained
17314 W:      http://linuxtv.org
17315 T:      git git://linuxtv.org/media_tree.git
17316 F:      Documentation/driver-api/media/rc-core.rst
17317 F:      Documentation/userspace-api/media/rc/
17318 F:      drivers/media/rc/
17319 F:      include/media/rc-map.h
17320 F:      include/media/rc-core.h
17321 F:      include/uapi/linux/lirc.h
17322
17323 RCMM REMOTE CONTROLS DECODER
17324 M:      Patrick Lerda <patrick9876@free.fr>
17325 S:      Maintained
17326 F:      drivers/media/rc/ir-rcmm-decoder.c
17327
17328 RCUTORTURE TEST FRAMEWORK
17329 M:      "Paul E. McKenney" <paulmck@kernel.org>
17330 M:      Josh Triplett <josh@joshtriplett.org>
17331 R:      Steven Rostedt <rostedt@goodmis.org>
17332 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17333 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17334 L:      rcu@vger.kernel.org
17335 S:      Supported
17336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17337 F:      tools/testing/selftests/rcutorture
17338
17339 RDACM20 Camera Sensor
17340 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17341 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17342 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17343 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17344 L:      linux-media@vger.kernel.org
17345 S:      Maintained
17346 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17347 F:      drivers/media/i2c/max9271.c
17348 F:      drivers/media/i2c/max9271.h
17349 F:      drivers/media/i2c/rdacm20.c
17350
17351 RDACM21 Camera Sensor
17352 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17353 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17354 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17355 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17356 L:      linux-media@vger.kernel.org
17357 S:      Maintained
17358 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17359 F:      drivers/media/i2c/max9271.c
17360 F:      drivers/media/i2c/max9271.h
17361 F:      drivers/media/i2c/rdacm21.c
17362
17363 RDC R-321X SoC
17364 M:      Florian Fainelli <florian@openwrt.org>
17365 S:      Maintained
17366
17367 RDC R6040 FAST ETHERNET DRIVER
17368 M:      Florian Fainelli <f.fainelli@gmail.com>
17369 L:      netdev@vger.kernel.org
17370 S:      Maintained
17371 F:      drivers/net/ethernet/rdc/r6040.c
17372
17373 RDMAVT - RDMA verbs software
17374 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17375 L:      linux-rdma@vger.kernel.org
17376 S:      Supported
17377 F:      drivers/infiniband/sw/rdmavt
17378
17379 RDS - RELIABLE DATAGRAM SOCKETS
17380 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17381 L:      netdev@vger.kernel.org
17382 L:      linux-rdma@vger.kernel.org
17383 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17384 S:      Supported
17385 W:      https://oss.oracle.com/projects/rds/
17386 F:      Documentation/networking/rds.rst
17387 F:      net/rds/
17388
17389 RDT - RESOURCE ALLOCATION
17390 M:      Fenghua Yu <fenghua.yu@intel.com>
17391 M:      Reinette Chatre <reinette.chatre@intel.com>
17392 L:      linux-kernel@vger.kernel.org
17393 S:      Supported
17394 F:      Documentation/x86/resctrl*
17395 F:      arch/x86/include/asm/resctrl.h
17396 F:      arch/x86/kernel/cpu/resctrl/
17397 F:      tools/testing/selftests/resctrl/
17398
17399 READ-COPY UPDATE (RCU)
17400 M:      "Paul E. McKenney" <paulmck@kernel.org>
17401 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17402 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17403 M:      Josh Triplett <josh@joshtriplett.org>
17404 R:      Steven Rostedt <rostedt@goodmis.org>
17405 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17406 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17407 R:      Joel Fernandes <joel@joelfernandes.org>
17408 L:      rcu@vger.kernel.org
17409 S:      Supported
17410 W:      http://www.rdrop.com/users/paulmck/RCU/
17411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17412 F:      Documentation/RCU/
17413 F:      include/linux/rcu*
17414 F:      kernel/rcu/
17415 X:      Documentation/RCU/torture.rst
17416 X:      include/linux/srcu*.h
17417 X:      kernel/rcu/srcu*.c
17418
17419 REAL TIME CLOCK (RTC) SUBSYSTEM
17420 M:      Alessandro Zummo <a.zummo@towertech.it>
17421 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17422 L:      linux-rtc@vger.kernel.org
17423 S:      Maintained
17424 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17426 F:      Documentation/admin-guide/rtc.rst
17427 F:      Documentation/devicetree/bindings/rtc/
17428 F:      drivers/rtc/
17429 F:      include/linux/platform_data/rtc-*
17430 F:      include/linux/rtc.h
17431 F:      include/linux/rtc/
17432 F:      include/uapi/linux/rtc.h
17433 F:      tools/testing/selftests/rtc/
17434
17435 REALTEK AUDIO CODECS
17436 M:      Oder Chiou <oder_chiou@realtek.com>
17437 S:      Maintained
17438 F:      include/sound/rt*.h
17439 F:      sound/soc/codecs/rt*
17440
17441 REALTEK OTTO WATCHDOG
17442 M:      Sander Vanheule <sander@svanheule.net>
17443 L:      linux-watchdog@vger.kernel.org
17444 S:      Maintained
17445 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17446 F:      drivers/watchdog/realtek_otto_wdt.c
17447
17448 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17449 M:      Linus Walleij <linus.walleij@linaro.org>
17450 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17451 S:      Maintained
17452 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17453 F:      drivers/net/dsa/realtek/*
17454
17455 REALTEK WIRELESS DRIVER (rtlwifi family)
17456 M:      Ping-Ke Shih <pkshih@realtek.com>
17457 L:      linux-wireless@vger.kernel.org
17458 S:      Maintained
17459 W:      https://wireless.wiki.kernel.org/
17460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17461 F:      drivers/net/wireless/realtek/rtlwifi/
17462
17463 REALTEK WIRELESS DRIVER (rtw88)
17464 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17465 L:      linux-wireless@vger.kernel.org
17466 S:      Maintained
17467 F:      drivers/net/wireless/realtek/rtw88/
17468
17469 REALTEK WIRELESS DRIVER (rtw89)
17470 M:      Ping-Ke Shih <pkshih@realtek.com>
17471 L:      linux-wireless@vger.kernel.org
17472 S:      Maintained
17473 F:      drivers/net/wireless/realtek/rtw89/
17474
17475 REDPINE WIRELESS DRIVER
17476 M:      Amitkumar Karwar <amitkarwar@gmail.com>
17477 M:      Siva Rebbagondla <siva8118@gmail.com>
17478 L:      linux-wireless@vger.kernel.org
17479 S:      Maintained
17480 F:      drivers/net/wireless/rsi/
17481
17482 REGISTER MAP ABSTRACTION
17483 M:      Mark Brown <broonie@kernel.org>
17484 L:      linux-kernel@vger.kernel.org
17485 S:      Supported
17486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17487 F:      Documentation/devicetree/bindings/regmap/
17488 F:      drivers/base/regmap/
17489 F:      include/linux/regmap.h
17490
17491 REISERFS FILE SYSTEM
17492 L:      reiserfs-devel@vger.kernel.org
17493 S:      Supported
17494 F:      fs/reiserfs/
17495
17496 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17497 M:      Bjorn Andersson <andersson@kernel.org>
17498 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17499 L:      linux-remoteproc@vger.kernel.org
17500 S:      Maintained
17501 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17502 F:      Documentation/ABI/testing/sysfs-class-remoteproc
17503 F:      Documentation/devicetree/bindings/remoteproc/
17504 F:      Documentation/staging/remoteproc.rst
17505 F:      drivers/remoteproc/
17506 F:      include/linux/remoteproc.h
17507 F:      include/linux/remoteproc/
17508
17509 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17510 M:      Bjorn Andersson <andersson@kernel.org>
17511 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17512 L:      linux-remoteproc@vger.kernel.org
17513 S:      Maintained
17514 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17515 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
17516 F:      Documentation/staging/rpmsg.rst
17517 F:      drivers/rpmsg/
17518 F:      include/linux/rpmsg.h
17519 F:      include/linux/rpmsg/
17520 F:      include/uapi/linux/rpmsg.h
17521 F:      samples/rpmsg/
17522
17523 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17524 M:      Stephan Gerhold <stephan@gerhold.net>
17525 L:      netdev@vger.kernel.org
17526 L:      linux-remoteproc@vger.kernel.org
17527 S:      Maintained
17528 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
17529
17530 RENESAS CLOCK DRIVERS
17531 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17532 L:      linux-renesas-soc@vger.kernel.org
17533 S:      Supported
17534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17535 F:      Documentation/devicetree/bindings/clock/renesas,*
17536 F:      drivers/clk/renesas/
17537
17538 RENESAS EMEV2 I2C DRIVER
17539 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17540 L:      linux-renesas-soc@vger.kernel.org
17541 S:      Supported
17542 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17543 F:      drivers/i2c/busses/i2c-emev2.c
17544
17545 RENESAS ETHERNET DRIVERS
17546 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17547 L:      netdev@vger.kernel.org
17548 L:      linux-renesas-soc@vger.kernel.org
17549 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
17550 F:      drivers/net/ethernet/renesas/
17551 F:      include/linux/sh_eth.h
17552
17553 RENESAS R-CAR GYROADC DRIVER
17554 M:      Marek Vasut <marek.vasut@gmail.com>
17555 L:      linux-iio@vger.kernel.org
17556 S:      Supported
17557 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17558 F:      drivers/iio/adc/rcar-gyroadc.c
17559
17560 RENESAS R-CAR I2C DRIVERS
17561 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17562 L:      linux-renesas-soc@vger.kernel.org
17563 S:      Supported
17564 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17565 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17566 F:      drivers/i2c/busses/i2c-rcar.c
17567 F:      drivers/i2c/busses/i2c-sh_mobile.c
17568
17569 RENESAS R-CAR SATA DRIVER
17570 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17571 S:      Supported
17572 L:      linux-ide@vger.kernel.org
17573 L:      linux-renesas-soc@vger.kernel.org
17574 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17575 F:      drivers/ata/sata_rcar.c
17576
17577 RENESAS R-CAR THERMAL DRIVERS
17578 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
17579 L:      linux-renesas-soc@vger.kernel.org
17580 S:      Supported
17581 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17582 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17583 F:      drivers/thermal/rcar_gen3_thermal.c
17584 F:      drivers/thermal/rcar_thermal.c
17585
17586 RENESAS RIIC DRIVER
17587 M:      Chris Brandt <chris.brandt@renesas.com>
17588 L:      linux-renesas-soc@vger.kernel.org
17589 S:      Supported
17590 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17591 F:      drivers/i2c/busses/i2c-riic.c
17592
17593 RENESAS USB PHY DRIVER
17594 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17595 L:      linux-renesas-soc@vger.kernel.org
17596 S:      Maintained
17597 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
17598
17599 RENESAS RZ/G2L A/D DRIVER
17600 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17601 L:      linux-iio@vger.kernel.org
17602 L:      linux-renesas-soc@vger.kernel.org
17603 S:      Supported
17604 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17605 F:      drivers/iio/adc/rzg2l_adc.c
17606
17607 RENESAS RZ/N1 A5PSW SWITCH DRIVER
17608 M:      Clément Léger <clement.leger@bootlin.com>
17609 L:      linux-renesas-soc@vger.kernel.org
17610 L:      netdev@vger.kernel.org
17611 S:      Maintained
17612 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17613 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17614 F:      drivers/net/dsa/rzn1_a5psw*
17615 F:      drivers/net/pcs/pcs-rzn1-miic.c
17616 F:      include/dt-bindings/net/pcs-rzn1-miic.h
17617 F:      include/linux/pcs-rzn1-miic.h
17618 F:      net/dsa/tag_rzn1_a5psw.c
17619
17620 RENESAS RZ/N1 RTC CONTROLLER DRIVER
17621 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17622 L:      linux-rtc@vger.kernel.org
17623 L:      linux-renesas-soc@vger.kernel.org
17624 S:      Maintained
17625 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17626 F:      drivers/rtc/rtc-rzn1.c
17627
17628 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17629 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17630 L:      linux-mtd@lists.infradead.org
17631 L:      linux-renesas-soc@vger.kernel.org
17632 S:      Maintained
17633 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17634 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17635
17636 RENESAS VERSACLOCK 7 CLOCK DRIVER
17637 M:      Alex Helms <alexander.helms.jy@renesas.com>
17638 S:      Maintained
17639 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17640 F:      drivers/clk/clk-versaclock7.c
17641
17642 RESET CONTROLLER FRAMEWORK
17643 M:      Philipp Zabel <p.zabel@pengutronix.de>
17644 S:      Maintained
17645 T:      git git://git.pengutronix.de/git/pza/linux
17646 F:      Documentation/devicetree/bindings/reset/
17647 F:      Documentation/driver-api/reset.rst
17648 F:      drivers/reset/
17649 F:      include/dt-bindings/reset/
17650 F:      include/linux/reset-controller.h
17651 F:      include/linux/reset.h
17652 F:      include/linux/reset/
17653 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17654
17655 RESTARTABLE SEQUENCES SUPPORT
17656 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17657 M:      Peter Zijlstra <peterz@infradead.org>
17658 M:      "Paul E. McKenney" <paulmck@kernel.org>
17659 M:      Boqun Feng <boqun.feng@gmail.com>
17660 L:      linux-kernel@vger.kernel.org
17661 S:      Supported
17662 F:      include/trace/events/rseq.h
17663 F:      include/uapi/linux/rseq.h
17664 F:      kernel/rseq.c
17665 F:      tools/testing/selftests/rseq/
17666
17667 RFKILL
17668 M:      Johannes Berg <johannes@sipsolutions.net>
17669 L:      linux-wireless@vger.kernel.org
17670 S:      Maintained
17671 W:      https://wireless.wiki.kernel.org/
17672 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
17673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17675 F:      Documentation/ABI/stable/sysfs-class-rfkill
17676 F:      Documentation/driver-api/rfkill.rst
17677 F:      include/linux/rfkill.h
17678 F:      include/uapi/linux/rfkill.h
17679 F:      net/rfkill/
17680
17681 RHASHTABLE
17682 M:      Thomas Graf <tgraf@suug.ch>
17683 M:      Herbert Xu <herbert@gondor.apana.org.au>
17684 L:      netdev@vger.kernel.org
17685 S:      Maintained
17686 F:      include/linux/rhashtable-types.h
17687 F:      include/linux/rhashtable.h
17688 F:      lib/rhashtable.c
17689 F:      lib/test_rhashtable.c
17690
17691 RICOH R5C592 MEMORYSTICK DRIVER
17692 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17693 S:      Maintained
17694 F:      drivers/memstick/host/r592.*
17695
17696 RICOH SMARTMEDIA/XD DRIVER
17697 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17698 S:      Maintained
17699 F:      drivers/mtd/nand/raw/r852.c
17700 F:      drivers/mtd/nand/raw/r852.h
17701
17702 RISC-V PMU DRIVERS
17703 M:      Atish Patra <atishp@atishpatra.org>
17704 R:      Anup Patel <anup@brainfault.org>
17705 L:      linux-riscv@lists.infradead.org
17706 S:      Supported
17707 F:      drivers/perf/riscv_pmu.c
17708 F:      drivers/perf/riscv_pmu_legacy.c
17709 F:      drivers/perf/riscv_pmu_sbi.c
17710
17711 RISC-V ARCHITECTURE
17712 M:      Paul Walmsley <paul.walmsley@sifive.com>
17713 M:      Palmer Dabbelt <palmer@dabbelt.com>
17714 M:      Albert Ou <aou@eecs.berkeley.edu>
17715 L:      linux-riscv@lists.infradead.org
17716 S:      Supported
17717 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
17718 P:      Documentation/riscv/patch-acceptance.rst
17719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17720 F:      arch/riscv/
17721 N:      riscv
17722 K:      riscv
17723
17724 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
17725 M:      Conor Dooley <conor.dooley@microchip.com>
17726 M:      Daire McNamara <daire.mcnamara@microchip.com>
17727 L:      linux-riscv@lists.infradead.org
17728 S:      Supported
17729 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
17730 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17731 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17732 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17733 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17734 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17735 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
17736 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17737 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17738 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17739 F:      arch/riscv/boot/dts/microchip/
17740 F:      drivers/char/hw_random/mpfs-rng.c
17741 F:      drivers/clk/microchip/clk-mpfs.c
17742 F:      drivers/i2c/busses/i2c-microchip-core.c
17743 F:      drivers/mailbox/mailbox-mpfs.c
17744 F:      drivers/pci/controller/pcie-microchip-host.c
17745 F:      drivers/reset/reset-mpfs.c
17746 F:      drivers/rtc/rtc-mpfs.c
17747 F:      drivers/soc/microchip/
17748 F:      drivers/spi/spi-microchip-core-qspi.c
17749 F:      drivers/spi/spi-microchip-core.c
17750 F:      drivers/usb/musb/mpfs.c
17751 F:      include/soc/microchip/mpfs.h
17752
17753 RNBD BLOCK DRIVERS
17754 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17755 M:      Jack Wang <jinpu.wang@ionos.com>
17756 L:      linux-block@vger.kernel.org
17757 S:      Maintained
17758 F:      drivers/block/rnbd/
17759
17760 ROCCAT DRIVERS
17761 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
17762 S:      Maintained
17763 W:      http://sourceforge.net/projects/roccat/
17764 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
17765 F:      drivers/hid/hid-roccat*
17766 F:      include/linux/hid-roccat*
17767
17768 ROCKCHIP I2S TDM DRIVER
17769 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17770 L:      linux-rockchip@lists.infradead.org
17771 S:      Maintained
17772 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17773 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
17774
17775 ROCKCHIP ISP V1 DRIVER
17776 M:      Dafna Hirschfeld <dafna@fastmail.com>
17777 L:      linux-media@vger.kernel.org
17778 L:      linux-rockchip@lists.infradead.org
17779 S:      Maintained
17780 F:      Documentation/admin-guide/media/rkisp1.rst
17781 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17782 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17783 F:      drivers/media/platform/rockchip/rkisp1
17784 F:      include/uapi/linux/rkisp1-config.h
17785
17786 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17787 M:      Jacob Chen <jacob-chen@iotwrt.com>
17788 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17789 L:      linux-media@vger.kernel.org
17790 L:      linux-rockchip@lists.infradead.org
17791 S:      Maintained
17792 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
17793 F:      drivers/media/platform/rockchip/rga/
17794
17795 ROCKCHIP VIDEO DECODER DRIVER
17796 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17797 L:      linux-media@vger.kernel.org
17798 L:      linux-rockchip@lists.infradead.org
17799 S:      Maintained
17800 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17801 F:      drivers/staging/media/rkvdec/
17802
17803 ROCKER DRIVER
17804 M:      Jiri Pirko <jiri@resnulli.us>
17805 L:      netdev@vger.kernel.org
17806 S:      Supported
17807 F:      drivers/net/ethernet/rocker/
17808
17809 ROCKETPORT EXPRESS/INFINITY DRIVER
17810 M:      Kevin Cernekee <cernekee@gmail.com>
17811 L:      linux-serial@vger.kernel.org
17812 S:      Odd Fixes
17813 F:      drivers/tty/serial/rp2.*
17814
17815 ROHM BD99954 CHARGER IC
17816 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17817 S:      Supported
17818 F:      drivers/power/supply/bd99954-charger.c
17819 F:      drivers/power/supply/bd99954-charger.h
17820
17821 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17822 M:      Tomasz Duszynski <tduszyns@gmail.com>
17823 S:      Maintained
17824 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
17825 F:      drivers/iio/light/bh1750.c
17826
17827 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17828 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17829 L:      linux-kernel@vger.kernel.org
17830 L:      linux-renesas-soc@vger.kernel.org
17831 S:      Supported
17832 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17833 F:      drivers/gpio/gpio-bd9571mwv.c
17834 F:      drivers/mfd/bd9571mwv.c
17835 F:      drivers/regulator/bd9571mwv-regulator.c
17836 F:      include/linux/mfd/bd9571mwv.h
17837
17838 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17839 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17840 S:      Supported
17841 F:      drivers/clk/clk-bd718x7.c
17842 F:      drivers/gpio/gpio-bd71815.c
17843 F:      drivers/gpio/gpio-bd71828.c
17844 F:      drivers/mfd/rohm-bd71828.c
17845 F:      drivers/mfd/rohm-bd718x7.c
17846 F:      drivers/mfd/rohm-bd9576.c
17847 F:      drivers/regulator/bd71815-regulator.c
17848 F:      drivers/regulator/bd71828-regulator.c
17849 F:      drivers/regulator/bd718x7-regulator.c
17850 F:      drivers/regulator/bd9576-regulator.c
17851 F:      drivers/regulator/rohm-regulator.c
17852 F:      drivers/rtc/rtc-bd70528.c
17853 F:      drivers/watchdog/bd9576_wdt.c
17854 F:      include/linux/mfd/rohm-bd71815.h
17855 F:      include/linux/mfd/rohm-bd71828.h
17856 F:      include/linux/mfd/rohm-bd718x7.h
17857 F:      include/linux/mfd/rohm-bd957x.h
17858 F:      include/linux/mfd/rohm-generic.h
17859 F:      include/linux/mfd/rohm-shared.h
17860
17861 ROSE NETWORK LAYER
17862 M:      Ralf Baechle <ralf@linux-mips.org>
17863 L:      linux-hams@vger.kernel.org
17864 S:      Maintained
17865 W:      http://www.linux-ax25.org/
17866 F:      include/net/rose.h
17867 F:      include/uapi/linux/rose.h
17868 F:      net/rose/
17869
17870 ROTATION DRIVER FOR ALLWINNER A83T
17871 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
17872 L:      linux-media@vger.kernel.org
17873 S:      Maintained
17874 T:      git git://linuxtv.org/media_tree.git
17875 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17876 F:      drivers/media/platform/sunxi/sun8i-rotate/
17877
17878 RPMSG TTY DRIVER
17879 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17880 L:      linux-remoteproc@vger.kernel.org
17881 S:      Maintained
17882 F:      drivers/tty/rpmsg_tty.c
17883
17884 RTL2830 MEDIA DRIVER
17885 M:      Antti Palosaari <crope@iki.fi>
17886 L:      linux-media@vger.kernel.org
17887 S:      Maintained
17888 W:      https://linuxtv.org
17889 W:      http://palosaari.fi/linux/
17890 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17891 T:      git git://linuxtv.org/anttip/media_tree.git
17892 F:      drivers/media/dvb-frontends/rtl2830*
17893
17894 RTL2832 MEDIA DRIVER
17895 M:      Antti Palosaari <crope@iki.fi>
17896 L:      linux-media@vger.kernel.org
17897 S:      Maintained
17898 W:      https://linuxtv.org
17899 W:      http://palosaari.fi/linux/
17900 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17901 T:      git git://linuxtv.org/anttip/media_tree.git
17902 F:      drivers/media/dvb-frontends/rtl2832*
17903
17904 RTL2832_SDR MEDIA DRIVER
17905 M:      Antti Palosaari <crope@iki.fi>
17906 L:      linux-media@vger.kernel.org
17907 S:      Maintained
17908 W:      https://linuxtv.org
17909 W:      http://palosaari.fi/linux/
17910 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17911 T:      git git://linuxtv.org/anttip/media_tree.git
17912 F:      drivers/media/dvb-frontends/rtl2832_sdr*
17913
17914 RTL8180 WIRELESS DRIVER
17915 L:      linux-wireless@vger.kernel.org
17916 S:      Orphan
17917 W:      https://wireless.wiki.kernel.org/
17918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17919 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
17920
17921 RTL8187 WIRELESS DRIVER
17922 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17923 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
17924 M:      Larry Finger <Larry.Finger@lwfinger.net>
17925 L:      linux-wireless@vger.kernel.org
17926 S:      Maintained
17927 W:      https://wireless.wiki.kernel.org/
17928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17929 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
17930
17931 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17932 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
17933 L:      linux-wireless@vger.kernel.org
17934 S:      Maintained
17935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17936 F:      drivers/net/wireless/realtek/rtl8xxxu/
17937
17938 RTRS TRANSPORT DRIVERS
17939 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17940 M:      Jack Wang <jinpu.wang@ionos.com>
17941 L:      linux-rdma@vger.kernel.org
17942 S:      Maintained
17943 F:      drivers/infiniband/ulp/rtrs/
17944
17945 RUNTIME VERIFICATION (RV)
17946 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
17947 M:      Steven Rostedt <rostedt@goodmis.org>
17948 L:      linux-trace-devel@vger.kernel.org
17949 S:      Maintained
17950 F:      Documentation/trace/rv/
17951 F:      include/linux/rv.h
17952 F:      include/rv/
17953 F:      kernel/trace/rv/
17954 F:      tools/verification/
17955
17956 RUST
17957 M:      Miguel Ojeda <ojeda@kernel.org>
17958 M:      Alex Gaynor <alex.gaynor@gmail.com>
17959 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
17960 R:      Boqun Feng <boqun.feng@gmail.com>
17961 R:      Gary Guo <gary@garyguo.net>
17962 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
17963 L:      rust-for-linux@vger.kernel.org
17964 S:      Supported
17965 W:      https://github.com/Rust-for-Linux/linux
17966 B:      https://github.com/Rust-for-Linux/linux/issues
17967 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
17968 F:      Documentation/rust/
17969 F:      rust/
17970 F:      samples/rust/
17971 F:      scripts/*rust*
17972 K:      \b(?i:rust)\b
17973
17974 RXRPC SOCKETS (AF_RXRPC)
17975 M:      David Howells <dhowells@redhat.com>
17976 M:      Marc Dionne <marc.dionne@auristor.com>
17977 L:      linux-afs@lists.infradead.org
17978 S:      Supported
17979 W:      https://www.infradead.org/~dhowells/kafs/
17980 F:      Documentation/networking/rxrpc.rst
17981 F:      include/keys/rxrpc-type.h
17982 F:      include/net/af_rxrpc.h
17983 F:      include/trace/events/rxrpc.h
17984 F:      include/uapi/linux/rxrpc.h
17985 F:      net/rxrpc/
17986
17987 S3 SAVAGE FRAMEBUFFER DRIVER
17988 M:      Antonino Daplas <adaplas@gmail.com>
17989 L:      linux-fbdev@vger.kernel.org
17990 S:      Maintained
17991 F:      drivers/video/fbdev/savage/
17992
17993 S390
17994 M:      Heiko Carstens <hca@linux.ibm.com>
17995 M:      Vasily Gorbik <gor@linux.ibm.com>
17996 M:      Alexander Gordeev <agordeev@linux.ibm.com>
17997 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
17998 R:      Sven Schnelle <svens@linux.ibm.com>
17999 L:      linux-s390@vger.kernel.org
18000 S:      Supported
18001 W:      http://www.ibm.com/developerworks/linux/linux390/
18002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18003 F:      Documentation/driver-api/s390-drivers.rst
18004 F:      Documentation/s390/
18005 F:      arch/s390/
18006 F:      drivers/s390/
18007
18008 S390 COMMON I/O LAYER
18009 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18010 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18011 L:      linux-s390@vger.kernel.org
18012 S:      Supported
18013 W:      http://www.ibm.com/developerworks/linux/linux390/
18014 F:      drivers/s390/cio/
18015
18016 S390 DASD DRIVER
18017 M:      Stefan Haberland <sth@linux.ibm.com>
18018 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18019 L:      linux-s390@vger.kernel.org
18020 S:      Supported
18021 W:      http://www.ibm.com/developerworks/linux/linux390/
18022 F:      block/partitions/ibm.c
18023 F:      drivers/s390/block/dasd*
18024 F:      include/linux/dasd_mod.h
18025
18026 S390 IOMMU (PCI)
18027 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18028 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18029 L:      linux-s390@vger.kernel.org
18030 S:      Supported
18031 W:      http://www.ibm.com/developerworks/linux/linux390/
18032 F:      drivers/iommu/s390-iommu.c
18033
18034 S390 IUCV NETWORK LAYER
18035 M:      Alexandra Winter <wintera@linux.ibm.com>
18036 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18037 L:      linux-s390@vger.kernel.org
18038 L:      netdev@vger.kernel.org
18039 S:      Supported
18040 W:      http://www.ibm.com/developerworks/linux/linux390/
18041 F:      drivers/s390/net/*iucv*
18042 F:      include/net/iucv/
18043 F:      net/iucv/
18044
18045 S390 NETWORK DRIVERS
18046 M:      Alexandra Winter <wintera@linux.ibm.com>
18047 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18048 L:      linux-s390@vger.kernel.org
18049 L:      netdev@vger.kernel.org
18050 S:      Supported
18051 W:      http://www.ibm.com/developerworks/linux/linux390/
18052 F:      drivers/s390/net/
18053
18054 S390 PCI SUBSYSTEM
18055 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18056 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18057 L:      linux-s390@vger.kernel.org
18058 S:      Supported
18059 W:      http://www.ibm.com/developerworks/linux/linux390/
18060 F:      arch/s390/pci/
18061 F:      drivers/pci/hotplug/s390_pci_hpc.c
18062 F:      Documentation/s390/pci.rst
18063
18064 S390 VFIO AP DRIVER
18065 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18066 M:      Halil Pasic <pasic@linux.ibm.com>
18067 M:      Jason Herne <jjherne@linux.ibm.com>
18068 L:      linux-s390@vger.kernel.org
18069 S:      Supported
18070 W:      http://www.ibm.com/developerworks/linux/linux390/
18071 F:      Documentation/s390/vfio-ap*
18072 F:      drivers/s390/crypto/vfio_ap*
18073
18074 S390 VFIO-CCW DRIVER
18075 M:      Eric Farman <farman@linux.ibm.com>
18076 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18077 R:      Halil Pasic <pasic@linux.ibm.com>
18078 L:      linux-s390@vger.kernel.org
18079 L:      kvm@vger.kernel.org
18080 S:      Supported
18081 F:      Documentation/s390/vfio-ccw.rst
18082 F:      drivers/s390/cio/vfio_ccw*
18083 F:      include/uapi/linux/vfio_ccw.h
18084
18085 S390 VFIO-PCI DRIVER
18086 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18087 M:      Eric Farman <farman@linux.ibm.com>
18088 L:      linux-s390@vger.kernel.org
18089 L:      kvm@vger.kernel.org
18090 S:      Supported
18091 F:      arch/s390/kvm/pci*
18092 F:      drivers/vfio/pci/vfio_pci_zdev.c
18093 F:      include/uapi/linux/vfio_zdev.h
18094
18095 S390 ZCRYPT DRIVER
18096 M:      Harald Freudenberger <freude@linux.ibm.com>
18097 L:      linux-s390@vger.kernel.org
18098 S:      Supported
18099 W:      http://www.ibm.com/developerworks/linux/linux390/
18100 F:      drivers/s390/crypto/
18101
18102 S390 ZFCP DRIVER
18103 M:      Steffen Maier <maier@linux.ibm.com>
18104 M:      Benjamin Block <bblock@linux.ibm.com>
18105 L:      linux-s390@vger.kernel.org
18106 S:      Supported
18107 W:      http://www.ibm.com/developerworks/linux/linux390/
18108 F:      drivers/s390/scsi/zfcp_*
18109
18110 S3C ADC BATTERY DRIVER
18111 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18112 L:      linux-samsung-soc@vger.kernel.org
18113 S:      Odd Fixes
18114 F:      drivers/power/supply/s3c_adc_battery.c
18115 F:      include/linux/s3c_adc_battery.h
18116
18117 S3C24XX SD/MMC Driver
18118 M:      Ben Dooks <ben-linux@fluff.org>
18119 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18120 S:      Supported
18121 F:      drivers/mmc/host/s3cmci.*
18122
18123 SAA6588 RDS RECEIVER DRIVER
18124 M:      Hans Verkuil <hverkuil@xs4all.nl>
18125 L:      linux-media@vger.kernel.org
18126 S:      Odd Fixes
18127 W:      https://linuxtv.org
18128 T:      git git://linuxtv.org/media_tree.git
18129 F:      drivers/media/i2c/saa6588*
18130
18131 SAA7134 VIDEO4LINUX DRIVER
18132 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18133 L:      linux-media@vger.kernel.org
18134 S:      Odd fixes
18135 W:      https://linuxtv.org
18136 T:      git git://linuxtv.org/media_tree.git
18137 F:      Documentation/driver-api/media/drivers/saa7134*
18138 F:      drivers/media/pci/saa7134/
18139
18140 SAA7146 VIDEO4LINUX-2 DRIVER
18141 M:      Hans Verkuil <hverkuil@xs4all.nl>
18142 L:      linux-media@vger.kernel.org
18143 S:      Maintained
18144 T:      git git://linuxtv.org/media_tree.git
18145 F:      drivers/staging/media/deprecated/saa7146/
18146
18147 SAFESETID SECURITY MODULE
18148 M:      Micah Morton <mortonm@chromium.org>
18149 S:      Supported
18150 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18151 F:      security/safesetid/
18152
18153 SAMSUNG AUDIO (ASoC) DRIVERS
18154 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18155 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18156 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18157 S:      Supported
18158 B:      mailto:linux-samsung-soc@vger.kernel.org
18159 F:      Documentation/devicetree/bindings/sound/samsung*
18160 F:      sound/soc/samsung/
18161
18162 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18163 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18164 L:      linux-crypto@vger.kernel.org
18165 L:      linux-samsung-soc@vger.kernel.org
18166 S:      Maintained
18167 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18168 F:      drivers/crypto/exynos-rng.c
18169
18170 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18171 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18172 L:      linux-samsung-soc@vger.kernel.org
18173 S:      Maintained
18174 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18175 F:      drivers/char/hw_random/exynos-trng.c
18176
18177 SAMSUNG FRAMEBUFFER DRIVER
18178 M:      Jingoo Han <jingoohan1@gmail.com>
18179 L:      linux-fbdev@vger.kernel.org
18180 S:      Maintained
18181 F:      drivers/video/fbdev/s3c-fb.c
18182
18183 SAMSUNG INTERCONNECT DRIVERS
18184 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18185 M:      Artur Świgoń <a.swigon@samsung.com>
18186 L:      linux-pm@vger.kernel.org
18187 L:      linux-samsung-soc@vger.kernel.org
18188 S:      Supported
18189 F:      drivers/interconnect/samsung/
18190
18191 SAMSUNG LAPTOP DRIVER
18192 M:      Corentin Chary <corentin.chary@gmail.com>
18193 L:      platform-driver-x86@vger.kernel.org
18194 S:      Maintained
18195 F:      drivers/platform/x86/samsung-laptop.c
18196
18197 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18198 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18199 L:      linux-kernel@vger.kernel.org
18200 L:      linux-samsung-soc@vger.kernel.org
18201 S:      Supported
18202 B:      mailto:linux-samsung-soc@vger.kernel.org
18203 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18204 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18205 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18206 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18207 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18208 F:      drivers/clk/clk-s2mps11.c
18209 F:      drivers/mfd/sec*.c
18210 F:      drivers/regulator/s2m*.c
18211 F:      drivers/regulator/s5m*.c
18212 F:      drivers/rtc/rtc-s5m.c
18213 F:      include/linux/mfd/samsung/
18214
18215 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18216 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18217 L:      linux-media@vger.kernel.org
18218 L:      linux-samsung-soc@vger.kernel.org
18219 S:      Maintained
18220 F:      drivers/media/platform/samsung/s3c-camif/
18221 F:      include/media/drv-intf/s3c_camif.h
18222
18223 SAMSUNG S3FWRN5 NFC DRIVER
18224 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18225 L:      linux-nfc@lists.01.org (subscribers-only)
18226 S:      Maintained
18227 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18228 F:      drivers/nfc/s3fwrn5
18229
18230 SAMSUNG S5C73M3 CAMERA DRIVER
18231 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18232 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18233 L:      linux-media@vger.kernel.org
18234 S:      Supported
18235 F:      drivers/media/i2c/s5c73m3/*
18236
18237 SAMSUNG S5K5BAF CAMERA DRIVER
18238 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18239 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18240 L:      linux-media@vger.kernel.org
18241 S:      Supported
18242 F:      drivers/media/i2c/s5k5baf.c
18243
18244 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18245 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18246 M:      Vladimir Zapolskiy <vz@mleia.com>
18247 L:      linux-crypto@vger.kernel.org
18248 L:      linux-samsung-soc@vger.kernel.org
18249 S:      Maintained
18250 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18251 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18252 F:      drivers/crypto/s5p-sss.c
18253
18254 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18255 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18256 L:      linux-media@vger.kernel.org
18257 S:      Supported
18258 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18259 F:      drivers/media/platform/samsung/exynos4-is/
18260
18261 SAMSUNG SOC CLOCK DRIVERS
18262 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18263 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18264 M:      Tomasz Figa <tomasz.figa@gmail.com>
18265 M:      Chanwoo Choi <cw00.choi@samsung.com>
18266 R:      Alim Akhtar <alim.akhtar@samsung.com>
18267 L:      linux-samsung-soc@vger.kernel.org
18268 S:      Supported
18269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18271 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18272 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18273 F:      drivers/clk/samsung/
18274 F:      include/dt-bindings/clock/exynos*.h
18275 F:      include/dt-bindings/clock/s3c*.h
18276 F:      include/dt-bindings/clock/s5p*.h
18277 F:      include/dt-bindings/clock/samsung,*.h
18278 F:      include/linux/clk/samsung.h
18279 F:      include/linux/platform_data/clk-s3c2410.h
18280
18281 SAMSUNG SPI DRIVERS
18282 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18283 M:      Andi Shyti <andi@etezian.org>
18284 L:      linux-spi@vger.kernel.org
18285 L:      linux-samsung-soc@vger.kernel.org
18286 S:      Maintained
18287 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18288 F:      drivers/spi/spi-s3c*
18289 F:      include/linux/platform_data/spi-s3c64xx.h
18290 F:      include/linux/spi/s3c24xx-fiq.h
18291
18292 SAMSUNG SXGBE DRIVERS
18293 M:      Byungho An <bh74.an@samsung.com>
18294 L:      netdev@vger.kernel.org
18295 S:      Supported
18296 F:      drivers/net/ethernet/samsung/sxgbe/
18297
18298 SAMSUNG THERMAL DRIVER
18299 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18300 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18301 L:      linux-pm@vger.kernel.org
18302 L:      linux-samsung-soc@vger.kernel.org
18303 S:      Maintained
18304 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18305 F:      drivers/thermal/samsung/
18306
18307 SAMSUNG USB2 PHY DRIVER
18308 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18309 L:      linux-kernel@vger.kernel.org
18310 S:      Supported
18311 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18312 F:      Documentation/driver-api/phy/samsung-usb2.rst
18313 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18314 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18315 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18316 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18317 F:      drivers/phy/samsung/phy-samsung-usb2.c
18318 F:      drivers/phy/samsung/phy-samsung-usb2.h
18319
18320 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18321 M:      Paul Barker <paul.barker@sancloud.com>
18322 R:      Marc Murphy <marc.murphy@sancloud.com>
18323 S:      Supported
18324 F:      arch/arm/boot/dts/am335x-sancloud*
18325
18326 SC1200 WDT DRIVER
18327 M:      Zwane Mwaikambo <zwanem@gmail.com>
18328 S:      Maintained
18329 F:      drivers/watchdog/sc1200wdt.c
18330
18331 SCHEDULER
18332 M:      Ingo Molnar <mingo@redhat.com>
18333 M:      Peter Zijlstra <peterz@infradead.org>
18334 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18335 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18336 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18337 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18338 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18339 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18340 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18341 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18342 L:      linux-kernel@vger.kernel.org
18343 S:      Maintained
18344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18345 F:      include/linux/preempt.h
18346 F:      include/linux/sched.h
18347 F:      include/linux/wait.h
18348 F:      include/uapi/linux/sched.h
18349 F:      kernel/sched/
18350
18351 SCR24X CHIP CARD INTERFACE DRIVER
18352 M:      Lubomir Rintel <lkundrak@v3.sk>
18353 S:      Supported
18354 F:      drivers/char/pcmcia/scr24x_cs.c
18355
18356 SCSI RDMA PROTOCOL (SRP) INITIATOR
18357 M:      Bart Van Assche <bvanassche@acm.org>
18358 L:      linux-rdma@vger.kernel.org
18359 S:      Supported
18360 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18361 F:      drivers/infiniband/ulp/srp/
18362 F:      include/scsi/srp.h
18363
18364 SCSI RDMA PROTOCOL (SRP) TARGET
18365 M:      Bart Van Assche <bvanassche@acm.org>
18366 L:      linux-rdma@vger.kernel.org
18367 L:      target-devel@vger.kernel.org
18368 S:      Supported
18369 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18370 F:      drivers/infiniband/ulp/srpt/
18371
18372 SCSI SG DRIVER
18373 M:      Doug Gilbert <dgilbert@interlog.com>
18374 L:      linux-scsi@vger.kernel.org
18375 S:      Maintained
18376 W:      http://sg.danny.cz/sg
18377 F:      Documentation/scsi/scsi-generic.rst
18378 F:      drivers/scsi/sg.c
18379 F:      include/scsi/sg.h
18380
18381 SCSI SUBSYSTEM
18382 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
18383 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18384 L:      linux-scsi@vger.kernel.org
18385 S:      Maintained
18386 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
18387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18389 F:      Documentation/devicetree/bindings/scsi/
18390 F:      drivers/scsi/
18391 F:      drivers/ufs/
18392 F:      include/scsi/
18393
18394 SCSI TAPE DRIVER
18395 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18396 L:      linux-scsi@vger.kernel.org
18397 S:      Maintained
18398 F:      Documentation/scsi/st.rst
18399 F:      drivers/scsi/st.*
18400 F:      drivers/scsi/st_*.h
18401
18402 SCSI TARGET CORE USER DRIVER
18403 M:      Bodo Stroesser <bostroesser@gmail.com>
18404 L:      linux-scsi@vger.kernel.org
18405 L:      target-devel@vger.kernel.org
18406 S:      Supported
18407 F:      Documentation/target/tcmu-design.rst
18408 F:      drivers/target/target_core_user.c
18409 F:      include/uapi/linux/target_core_user.h
18410
18411 SCSI TARGET SUBSYSTEM
18412 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18413 L:      linux-scsi@vger.kernel.org
18414 L:      target-devel@vger.kernel.org
18415 S:      Supported
18416 W:      http://www.linux-iscsi.org
18417 Q:      https://patchwork.kernel.org/project/target-devel/list/
18418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18419 F:      Documentation/target/
18420 F:      drivers/target/
18421 F:      include/target/
18422
18423 SCTP PROTOCOL
18424 M:      Vlad Yasevich <vyasevich@gmail.com>
18425 M:      Neil Horman <nhorman@tuxdriver.com>
18426 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18427 L:      linux-sctp@vger.kernel.org
18428 S:      Maintained
18429 W:      http://lksctp.sourceforge.net
18430 F:      Documentation/networking/sctp.rst
18431 F:      include/linux/sctp.h
18432 F:      include/net/sctp/
18433 F:      include/uapi/linux/sctp.h
18434 F:      net/sctp/
18435
18436 SCx200 CPU SUPPORT
18437 M:      Jim Cromie <jim.cromie@gmail.com>
18438 S:      Odd Fixes
18439 F:      Documentation/i2c/busses/scx200_acb.rst
18440 F:      arch/x86/platform/scx200/
18441 F:      drivers/i2c/busses/scx200*
18442 F:      drivers/mtd/maps/scx200_docflash.c
18443 F:      drivers/watchdog/scx200_wdt.c
18444 F:      include/linux/scx200.h
18445
18446 SCx200 GPIO DRIVER
18447 M:      Jim Cromie <jim.cromie@gmail.com>
18448 S:      Maintained
18449 F:      drivers/char/scx200_gpio.c
18450 F:      include/linux/scx200_gpio.h
18451
18452 SCx200 HRT CLOCKSOURCE DRIVER
18453 M:      Jim Cromie <jim.cromie@gmail.com>
18454 S:      Maintained
18455 F:      drivers/clocksource/scx200_hrt.c
18456
18457 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18458 M:      Sascha Sommer <saschasommer@freenet.de>
18459 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18460 S:      Maintained
18461 F:      drivers/mmc/host/sdricoh_cs.c
18462
18463 SECO BOARDS CEC DRIVER
18464 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
18465 S:      Maintained
18466 F:      drivers/media/cec/platform/seco/seco-cec.c
18467 F:      drivers/media/cec/platform/seco/seco-cec.h
18468
18469 SECURE COMPUTING
18470 M:      Kees Cook <keescook@chromium.org>
18471 R:      Andy Lutomirski <luto@amacapital.net>
18472 R:      Will Drewry <wad@chromium.org>
18473 S:      Supported
18474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18475 F:      Documentation/userspace-api/seccomp_filter.rst
18476 F:      include/linux/seccomp.h
18477 F:      include/uapi/linux/seccomp.h
18478 F:      kernel/seccomp.c
18479 F:      tools/testing/selftests/kselftest_harness.h
18480 F:      tools/testing/selftests/seccomp/*
18481 K:      \bsecure_computing
18482 K:      \bTIF_SECCOMP\b
18483
18484 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18485 M:      Al Cooper <alcooperx@gmail.com>
18486 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18487 L:      linux-mmc@vger.kernel.org
18488 S:      Maintained
18489 F:      drivers/mmc/host/sdhci-brcmstb*
18490
18491 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18492 M:      Adrian Hunter <adrian.hunter@intel.com>
18493 L:      linux-mmc@vger.kernel.org
18494 S:      Supported
18495 F:      drivers/mmc/host/sdhci*
18496
18497 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18498 M:      Eugen Hristev <eugen.hristev@microchip.com>
18499 L:      linux-mmc@vger.kernel.org
18500 S:      Supported
18501 F:      drivers/mmc/host/sdhci-of-at91.c
18502
18503 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18504 M:      Ben Dooks <ben-linux@fluff.org>
18505 M:      Jaehoon Chung <jh80.chung@samsung.com>
18506 L:      linux-mmc@vger.kernel.org
18507 S:      Maintained
18508 F:      drivers/mmc/host/sdhci-s3c*
18509
18510 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18511 M:      Viresh Kumar <vireshk@kernel.org>
18512 L:      linux-mmc@vger.kernel.org
18513 S:      Maintained
18514 F:      drivers/mmc/host/sdhci-spear.c
18515
18516 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18517 M:      Vignesh Raghavendra <vigneshr@ti.com>
18518 L:      linux-mmc@vger.kernel.org
18519 S:      Maintained
18520 F:      drivers/mmc/host/sdhci-omap.c
18521
18522 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18523 M:      Haibo Chen <haibo.chen@nxp.com>
18524 L:      linux-imx@nxp.com
18525 L:      linux-mmc@vger.kernel.org
18526 S:      Maintained
18527 F:      drivers/mmc/host/sdhci-esdhc-imx.c
18528
18529 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18530 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
18531 L:      linux-block@vger.kernel.org
18532 S:      Supported
18533 F:      block/opal_proto.h
18534 F:      block/sed*
18535 F:      include/linux/sed*
18536 F:      include/uapi/linux/sed*
18537
18538 SECURITY CONTACT
18539 M:      Security Officers <security@kernel.org>
18540 S:      Supported
18541 F:      Documentation/admin-guide/security-bugs.rst
18542
18543 SECURITY SUBSYSTEM
18544 M:      Paul Moore <paul@paul-moore.com>
18545 M:      James Morris <jmorris@namei.org>
18546 M:      "Serge E. Hallyn" <serge@hallyn.com>
18547 L:      linux-security-module@vger.kernel.org (suggested Cc:)
18548 S:      Supported
18549 W:      http://kernsec.org/
18550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18551 F:      security/
18552 X:      security/selinux/
18553
18554 SELINUX SECURITY MODULE
18555 M:      Paul Moore <paul@paul-moore.com>
18556 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
18557 M:      Eric Paris <eparis@parisplace.org>
18558 L:      selinux@vger.kernel.org
18559 S:      Supported
18560 W:      https://selinuxproject.org
18561 W:      https://github.com/SELinuxProject
18562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18563 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18564 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
18565 F:      Documentation/admin-guide/LSM/SELinux.rst
18566 F:      include/trace/events/avc.h
18567 F:      include/uapi/linux/selinux_netlink.h
18568 F:      scripts/selinux/
18569 F:      security/selinux/
18570
18571 SENSABLE PHANTOM
18572 M:      Jiri Slaby <jirislaby@kernel.org>
18573 S:      Maintained
18574 F:      drivers/misc/phantom.c
18575 F:      include/uapi/linux/phantom.h
18576
18577 SENSEAIR SUNRISE 006-0-0007
18578 M:      Jacopo Mondi <jacopo@jmondi.org>
18579 S:      Maintained
18580 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18581 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18582 F:      drivers/iio/chemical/sunrise_co2.c
18583
18584 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18585 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
18586 S:      Maintained
18587 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18588 F:      drivers/iio/chemical/scd30.h
18589 F:      drivers/iio/chemical/scd30_core.c
18590 F:      drivers/iio/chemical/scd30_i2c.c
18591 F:      drivers/iio/chemical/scd30_serial.c
18592
18593 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18594 M:      Roan van Dijk <roan@protonic.nl>
18595 S:      Maintained
18596 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18597 F:      drivers/iio/chemical/scd4x.c
18598
18599 SENSIRION SGP40 GAS SENSOR DRIVER
18600 M:      Andreas Klinger <ak@it-klinger.de>
18601 S:      Maintained
18602 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18603 F:      drivers/iio/chemical/sgp40.c
18604
18605 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18606 M:      Tomasz Duszynski <tduszyns@gmail.com>
18607 S:      Maintained
18608 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18609 F:      drivers/iio/chemical/sps30.c
18610 F:      drivers/iio/chemical/sps30_i2c.c
18611 F:      drivers/iio/chemical/sps30_serial.c
18612
18613 SERIAL DEVICE BUS
18614 M:      Rob Herring <robh@kernel.org>
18615 L:      linux-serial@vger.kernel.org
18616 S:      Maintained
18617 F:      Documentation/devicetree/bindings/serial/serial.yaml
18618 F:      drivers/tty/serdev/
18619 F:      include/linux/serdev.h
18620
18621 SERIAL DRIVERS
18622 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18623 L:      linux-serial@vger.kernel.org
18624 S:      Maintained
18625 F:      Documentation/devicetree/bindings/serial/
18626 F:      drivers/tty/serial/
18627
18628 SERIAL IR RECEIVER
18629 M:      Sean Young <sean@mess.org>
18630 L:      linux-media@vger.kernel.org
18631 S:      Maintained
18632 F:      drivers/media/rc/serial_ir.c
18633
18634 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18635 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18636 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18637 S:      Maintained
18638 F:      Documentation/devicetree/bindings/slimbus/
18639 F:      drivers/slimbus/
18640 F:      include/linux/slimbus.h
18641
18642 SFC NETWORK DRIVER
18643 M:      Edward Cree <ecree.xilinx@gmail.com>
18644 M:      Martin Habets <habetsm.xilinx@gmail.com>
18645 L:      netdev@vger.kernel.org
18646 S:      Supported
18647 F:      drivers/net/ethernet/sfc/
18648
18649 SFF/SFP/SFP+ MODULE SUPPORT
18650 M:      Russell King <linux@armlinux.org.uk>
18651 L:      netdev@vger.kernel.org
18652 S:      Maintained
18653 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
18654 F:      drivers/net/phy/phylink.c
18655 F:      drivers/net/phy/sfp*
18656 F:      include/linux/mdio/mdio-i2c.h
18657 F:      include/linux/phylink.h
18658 F:      include/linux/sfp.h
18659 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)
18660
18661 SGI GRU DRIVER
18662 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18663 S:      Maintained
18664 F:      drivers/misc/sgi-gru/
18665
18666 SGI XP/XPC/XPNET DRIVER
18667 M:      Robin Holt <robinmholt@gmail.com>
18668 M:      Steve Wahl <steve.wahl@hpe.com>
18669 R:      Mike Travis <mike.travis@hpe.com>
18670 S:      Maintained
18671 F:      drivers/misc/sgi-xp/
18672
18673 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18674 M:      Karsten Graul <kgraul@linux.ibm.com>
18675 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18676 M:      Jan Karcher <jaka@linux.ibm.com>
18677 L:      linux-s390@vger.kernel.org
18678 S:      Supported
18679 W:      http://www.ibm.com/developerworks/linux/linux390/
18680 F:      net/smc/
18681
18682 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18683 M:      Linus Walleij <linus.walleij@linaro.org>
18684 L:      linux-iio@vger.kernel.org
18685 S:      Maintained
18686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18687 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18688 F:      drivers/iio/light/gp2ap002.c
18689
18690 SHARP RJ54N1CB0C SENSOR DRIVER
18691 M:      Jacopo Mondi <jacopo@jmondi.org>
18692 L:      linux-media@vger.kernel.org
18693 S:      Odd fixes
18694 T:      git git://linuxtv.org/media_tree.git
18695 F:      drivers/media/i2c/rj54n1cb0c.c
18696 F:      include/media/i2c/rj54n1cb0c.h
18697
18698 SH_VOU V4L2 OUTPUT DRIVER
18699 L:      linux-media@vger.kernel.org
18700 S:      Orphan
18701 F:      drivers/media/platform/renesas/sh_vou.c
18702 F:      include/media/drv-intf/sh_vou.h
18703
18704 SI2157 MEDIA DRIVER
18705 M:      Antti Palosaari <crope@iki.fi>
18706 L:      linux-media@vger.kernel.org
18707 S:      Maintained
18708 W:      https://linuxtv.org
18709 W:      http://palosaari.fi/linux/
18710 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18711 T:      git git://linuxtv.org/anttip/media_tree.git
18712 F:      drivers/media/tuners/si2157*
18713
18714 SI2165 MEDIA DRIVER
18715 M:      Matthias Schwarzott <zzam@gentoo.org>
18716 L:      linux-media@vger.kernel.org
18717 S:      Maintained
18718 W:      https://linuxtv.org
18719 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18720 F:      drivers/media/dvb-frontends/si2165*
18721
18722 SI2168 MEDIA DRIVER
18723 M:      Antti Palosaari <crope@iki.fi>
18724 L:      linux-media@vger.kernel.org
18725 S:      Maintained
18726 W:      https://linuxtv.org
18727 W:      http://palosaari.fi/linux/
18728 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18729 T:      git git://linuxtv.org/anttip/media_tree.git
18730 F:      drivers/media/dvb-frontends/si2168*
18731
18732 SI470X FM RADIO RECEIVER I2C DRIVER
18733 M:      Hans Verkuil <hverkuil@xs4all.nl>
18734 L:      linux-media@vger.kernel.org
18735 S:      Odd Fixes
18736 W:      https://linuxtv.org
18737 T:      git git://linuxtv.org/media_tree.git
18738 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
18739
18740 SI470X FM RADIO RECEIVER USB DRIVER
18741 M:      Hans Verkuil <hverkuil@xs4all.nl>
18742 L:      linux-media@vger.kernel.org
18743 S:      Maintained
18744 W:      https://linuxtv.org
18745 T:      git git://linuxtv.org/media_tree.git
18746 F:      drivers/media/radio/si470x/radio-si470x-common.c
18747 F:      drivers/media/radio/si470x/radio-si470x-usb.c
18748 F:      drivers/media/radio/si470x/radio-si470x.h
18749
18750 SI4713 FM RADIO TRANSMITTER I2C DRIVER
18751 M:      Eduardo Valentin <edubezval@gmail.com>
18752 L:      linux-media@vger.kernel.org
18753 S:      Odd Fixes
18754 W:      https://linuxtv.org
18755 T:      git git://linuxtv.org/media_tree.git
18756 F:      drivers/media/radio/si4713/si4713.?
18757
18758 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18759 M:      Eduardo Valentin <edubezval@gmail.com>
18760 L:      linux-media@vger.kernel.org
18761 S:      Odd Fixes
18762 W:      https://linuxtv.org
18763 T:      git git://linuxtv.org/media_tree.git
18764 F:      drivers/media/radio/si4713/radio-platform-si4713.c
18765
18766 SI4713 FM RADIO TRANSMITTER USB DRIVER
18767 M:      Hans Verkuil <hverkuil@xs4all.nl>
18768 L:      linux-media@vger.kernel.org
18769 S:      Maintained
18770 W:      https://linuxtv.org
18771 T:      git git://linuxtv.org/media_tree.git
18772 F:      drivers/media/radio/si4713/radio-usb-si4713.c
18773
18774 SIANO DVB DRIVER
18775 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18776 L:      linux-media@vger.kernel.org
18777 S:      Odd fixes
18778 W:      https://linuxtv.org
18779 T:      git git://linuxtv.org/media_tree.git
18780 F:      drivers/media/common/siano/
18781 F:      drivers/media/mmc/siano/
18782 F:      drivers/media/usb/siano/
18783 F:      drivers/media/usb/siano/
18784
18785 SIFIVE DRIVERS
18786 M:      Palmer Dabbelt <palmer@dabbelt.com>
18787 M:      Paul Walmsley <paul.walmsley@sifive.com>
18788 L:      linux-riscv@lists.infradead.org
18789 S:      Supported
18790 T:      git git://github.com/sifive/riscv-linux.git
18791 N:      sifive
18792 K:      [^@]sifive
18793
18794 SIFIVE FU540 SYSTEM-ON-CHIP
18795 M:      Paul Walmsley <paul.walmsley@sifive.com>
18796 M:      Palmer Dabbelt <palmer@dabbelt.com>
18797 L:      linux-riscv@lists.infradead.org
18798 S:      Supported
18799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18800 N:      fu540
18801 K:      fu540
18802
18803 SIFIVE PDMA DRIVER
18804 M:      Green Wan <green.wan@sifive.com>
18805 S:      Maintained
18806 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18807 F:      drivers/dma/sf-pdma/
18808
18809 SILEAD TOUCHSCREEN DRIVER
18810 M:      Hans de Goede <hdegoede@redhat.com>
18811 L:      linux-input@vger.kernel.org
18812 L:      platform-driver-x86@vger.kernel.org
18813 S:      Maintained
18814 F:      drivers/input/touchscreen/silead.c
18815 F:      drivers/platform/x86/touchscreen_dmi.c
18816
18817 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18818 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
18819 S:      Supported
18820 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18821 F:      drivers/net/wireless/silabs/wfx/
18822
18823 SILICON MOTION SM712 FRAME BUFFER DRIVER
18824 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18825 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18826 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18827 L:      linux-fbdev@vger.kernel.org
18828 S:      Maintained
18829 F:      Documentation/fb/sm712fb.rst
18830 F:      drivers/video/fbdev/sm712*
18831
18832 SILVACO I3C DUAL-ROLE MASTER
18833 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18834 M:      Conor Culhane <conor.culhane@silvaco.com>
18835 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
18836 S:      Maintained
18837 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18838 F:      drivers/i3c/master/svc-i3c-master.c
18839
18840 SIMPLEFB FB DRIVER
18841 M:      Hans de Goede <hdegoede@redhat.com>
18842 L:      linux-fbdev@vger.kernel.org
18843 S:      Maintained
18844 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18845 F:      drivers/video/fbdev/simplefb.c
18846 F:      include/linux/platform_data/simplefb.h
18847
18848 SIMTEC EB110ATX (Chalice CATS)
18849 M:      Simtec Linux Team <linux@simtec.co.uk>
18850 S:      Supported
18851 W:      http://www.simtec.co.uk/products/EB110ATX/
18852
18853 SIMTEC EB2410ITX (BAST)
18854 M:      Simtec Linux Team <linux@simtec.co.uk>
18855 S:      Supported
18856 W:      http://www.simtec.co.uk/products/EB2410ITX/
18857 F:      arch/arm/mach-s3c/bast-ide.c
18858 F:      arch/arm/mach-s3c/bast-irq.c
18859 F:      arch/arm/mach-s3c/mach-bast.c
18860
18861 SIOX
18862 M:      Thorsten Scherer <t.scherer@eckelmann.de>
18863 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18864 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
18865 S:      Supported
18866 F:      drivers/gpio/gpio-siox.c
18867 F:      drivers/siox/*
18868 F:      include/trace/events/siox.h
18869
18870 SIPHASH PRF ROUTINES
18871 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18872 S:      Maintained
18873 F:      include/linux/siphash.h
18874 F:      lib/siphash.c
18875 F:      lib/test_siphash.c
18876
18877 SIS 190 ETHERNET DRIVER
18878 M:      Francois Romieu <romieu@fr.zoreil.com>
18879 L:      netdev@vger.kernel.org
18880 S:      Maintained
18881 F:      drivers/net/ethernet/sis/sis190.c
18882
18883 SIS 900/7016 FAST ETHERNET DRIVER
18884 M:      Daniele Venzano <venza@brownhat.org>
18885 L:      netdev@vger.kernel.org
18886 S:      Maintained
18887 W:      http://www.brownhat.org/sis900.html
18888 F:      drivers/net/ethernet/sis/sis900.*
18889
18890 SIS FRAMEBUFFER DRIVER
18891 M:      Thomas Winischhofer <thomas@winischhofer.net>
18892 S:      Maintained
18893 W:      http://www.winischhofer.net/linuxsisvga.shtml
18894 F:      Documentation/fb/sisfb.rst
18895 F:      drivers/video/fbdev/sis/
18896 F:      include/video/sisfb.h
18897
18898 SIS I2C TOUCHSCREEN DRIVER
18899 M:      Mika Penttilä <mika.penttila@nextfour.com>
18900 L:      linux-input@vger.kernel.org
18901 S:      Maintained
18902 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18903 F:      drivers/input/touchscreen/sis_i2c.c
18904
18905 SIS USB2VGA DRIVER
18906 M:      Thomas Winischhofer <thomas@winischhofer.net>
18907 S:      Maintained
18908 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
18909 F:      drivers/usb/misc/sisusbvga/
18910
18911 SL28 CPLD MFD DRIVER
18912 M:      Michael Walle <michael@walle.cc>
18913 S:      Maintained
18914 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18915 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18916 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18917 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18918 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18919 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18920 F:      drivers/gpio/gpio-sl28cpld.c
18921 F:      drivers/hwmon/sl28cpld-hwmon.c
18922 F:      drivers/irqchip/irq-sl28cpld.c
18923 F:      drivers/pwm/pwm-sl28cpld.c
18924 F:      drivers/watchdog/sl28cpld_wdt.c
18925
18926 SLAB ALLOCATOR
18927 M:      Christoph Lameter <cl@linux.com>
18928 M:      Pekka Enberg <penberg@kernel.org>
18929 M:      David Rientjes <rientjes@google.com>
18930 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
18931 M:      Andrew Morton <akpm@linux-foundation.org>
18932 M:      Vlastimil Babka <vbabka@suse.cz>
18933 R:      Roman Gushchin <roman.gushchin@linux.dev>
18934 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
18935 L:      linux-mm@kvack.org
18936 S:      Maintained
18937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18938 F:      include/linux/sl?b*.h
18939 F:      mm/sl?b*
18940
18941 SLCAN CAN NETWORK DRIVER
18942 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
18943 L:      linux-can@vger.kernel.org
18944 S:      Maintained
18945 F:      drivers/net/can/slcan/
18946
18947 SLEEPABLE READ-COPY UPDATE (SRCU)
18948 M:      Lai Jiangshan <jiangshanlai@gmail.com>
18949 M:      "Paul E. McKenney" <paulmck@kernel.org>
18950 M:      Josh Triplett <josh@joshtriplett.org>
18951 R:      Steven Rostedt <rostedt@goodmis.org>
18952 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18953 L:      rcu@vger.kernel.org
18954 S:      Supported
18955 W:      http://www.rdrop.com/users/paulmck/RCU/
18956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18957 F:      include/linux/srcu*.h
18958 F:      kernel/rcu/srcu*.c
18959
18960 SMACK SECURITY MODULE
18961 M:      Casey Schaufler <casey@schaufler-ca.com>
18962 L:      linux-security-module@vger.kernel.org
18963 S:      Maintained
18964 W:      http://schaufler-ca.com
18965 T:      git git://github.com/cschaufler/smack-next
18966 F:      Documentation/admin-guide/LSM/Smack.rst
18967 F:      security/smack/
18968
18969 SMC91x ETHERNET DRIVER
18970 M:      Nicolas Pitre <nico@fluxnic.net>
18971 S:      Odd Fixes
18972 F:      drivers/net/ethernet/smsc/smc91x.*
18973
18974 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18975 M:      Mark Rutland <mark.rutland@arm.com>
18976 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
18977 M:      Sudeep Holla <sudeep.holla@arm.com>
18978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18979 S:      Maintained
18980 F:      drivers/firmware/smccc/
18981 F:      include/linux/arm-smccc.h
18982
18983 SMM665 HARDWARE MONITOR DRIVER
18984 M:      Guenter Roeck <linux@roeck-us.net>
18985 L:      linux-hwmon@vger.kernel.org
18986 S:      Maintained
18987 F:      Documentation/hwmon/smm665.rst
18988 F:      drivers/hwmon/smm665.c
18989
18990 SMSC EMC2103 HARDWARE MONITOR DRIVER
18991 M:      Steve Glendinning <steve.glendinning@shawell.net>
18992 L:      linux-hwmon@vger.kernel.org
18993 S:      Maintained
18994 F:      Documentation/hwmon/emc2103.rst
18995 F:      drivers/hwmon/emc2103.c
18996
18997 SMSC SCH5627 HARDWARE MONITOR DRIVER
18998 M:      Hans de Goede <hdegoede@redhat.com>
18999 L:      linux-hwmon@vger.kernel.org
19000 S:      Supported
19001 F:      Documentation/hwmon/sch5627.rst
19002 F:      drivers/hwmon/sch5627.c
19003
19004 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19005 M:      Steve Glendinning <steve.glendinning@shawell.net>
19006 L:      linux-fbdev@vger.kernel.org
19007 S:      Maintained
19008 F:      drivers/video/fbdev/smscufx.c
19009
19010 SMSC47B397 HARDWARE MONITOR DRIVER
19011 M:      Jean Delvare <jdelvare@suse.com>
19012 L:      linux-hwmon@vger.kernel.org
19013 S:      Maintained
19014 F:      Documentation/hwmon/smsc47b397.rst
19015 F:      drivers/hwmon/smsc47b397.c
19016
19017 SMSC911x ETHERNET DRIVER
19018 M:      Steve Glendinning <steve.glendinning@shawell.net>
19019 L:      netdev@vger.kernel.org
19020 S:      Maintained
19021 F:      drivers/net/ethernet/smsc/smsc911x.*
19022 F:      include/linux/smsc911x.h
19023
19024 SMSC9420 PCI ETHERNET DRIVER
19025 M:      Steve Glendinning <steve.glendinning@shawell.net>
19026 L:      netdev@vger.kernel.org
19027 S:      Maintained
19028 F:      drivers/net/ethernet/smsc/smsc9420.*
19029
19030 SOCIONEXT (SNI) AVE NETWORK DRIVER
19031 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19032 L:      netdev@vger.kernel.org
19033 S:      Maintained
19034 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19035 F:      drivers/net/ethernet/socionext/sni_ave.c
19036
19037 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19038 M:      Jassi Brar <jaswinder.singh@linaro.org>
19039 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19040 L:      netdev@vger.kernel.org
19041 S:      Maintained
19042 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
19043 F:      drivers/net/ethernet/socionext/netsec.c
19044
19045 SOCIONEXT (SNI) Synquacer SPI DRIVER
19046 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19047 M:      Jassi Brar <jaswinder.singh@linaro.org>
19048 L:      linux-spi@vger.kernel.org
19049 S:      Maintained
19050 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
19051 F:      drivers/spi/spi-synquacer.c
19052
19053 SOCIONEXT SYNQUACER I2C DRIVER
19054 M:      Ard Biesheuvel <ardb@kernel.org>
19055 L:      linux-i2c@vger.kernel.org
19056 S:      Maintained
19057 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
19058 F:      drivers/i2c/busses/i2c-synquacer.c
19059
19060 SOCIONEXT UNIPHIER SOUND DRIVER
19061 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19062 S:      Orphan
19063 F:      sound/soc/uniphier/
19064
19065 SOEKRIS NET48XX LED SUPPORT
19066 M:      Chris Boot <bootc@bootc.net>
19067 S:      Maintained
19068 F:      drivers/leds/leds-net48xx.c
19069
19070 SOFT-IWARP DRIVER (siw)
19071 M:      Bernard Metzler <bmt@zurich.ibm.com>
19072 L:      linux-rdma@vger.kernel.org
19073 S:      Supported
19074 F:      drivers/infiniband/sw/siw/
19075 F:      include/uapi/rdma/siw-abi.h
19076
19077 SOFT-ROCE DRIVER (rxe)
19078 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19079 L:      linux-rdma@vger.kernel.org
19080 S:      Supported
19081 F:      drivers/infiniband/sw/rxe/
19082 F:      include/uapi/rdma/rdma_user_rxe.h
19083
19084 SOFTLOGIC 6x10 MPEG CODEC
19085 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19086 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19087 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19088 M:      Ismael Luceno <ismael@iodev.co.uk>
19089 L:      linux-media@vger.kernel.org
19090 S:      Supported
19091 F:      drivers/media/pci/solo6x10/
19092
19093 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19094 M:      James Morse <james.morse@arm.com>
19095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19096 S:      Maintained
19097 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19098 F:      drivers/firmware/arm_sdei.c
19099 F:      include/linux/arm_sdei.h
19100 F:      include/uapi/linux/arm_sdei.h
19101
19102 SOFTWARE NODES AND DEVICE PROPERTIES
19103 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19104 R:      Daniel Scally <djrscally@gmail.com>
19105 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19106 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19107 L:      linux-acpi@vger.kernel.org
19108 S:      Maintained
19109 F:      drivers/base/property.c
19110 F:      drivers/base/swnode.c
19111 F:      include/linux/fwnode.h
19112 F:      include/linux/property.h
19113
19114 SOFTWARE RAID (Multiple Disks) SUPPORT
19115 M:      Song Liu <song@kernel.org>
19116 L:      linux-raid@vger.kernel.org
19117 S:      Supported
19118 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19120 F:      drivers/md/Kconfig
19121 F:      drivers/md/Makefile
19122 F:      drivers/md/md*
19123 F:      drivers/md/raid*
19124 F:      include/linux/raid/
19125 F:      include/uapi/linux/raid/
19126
19127 SOLIDRUN CLEARFOG SUPPORT
19128 M:      Russell King <linux@armlinux.org.uk>
19129 S:      Maintained
19130 F:      arch/arm/boot/dts/armada-388-clearfog*
19131 F:      arch/arm/boot/dts/armada-38x-solidrun-*
19132
19133 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19134 M:      Russell King <linux@armlinux.org.uk>
19135 S:      Maintained
19136 F:      arch/arm/boot/dts/imx6*-cubox-i*
19137 F:      arch/arm/boot/dts/imx6*-hummingboard*
19138 F:      arch/arm/boot/dts/imx6*-sr-*
19139
19140 SONIC NETWORK DRIVER
19141 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19142 L:      netdev@vger.kernel.org
19143 S:      Maintained
19144 F:      drivers/net/ethernet/natsemi/sonic.*
19145
19146 SONICS SILICON BACKPLANE DRIVER (SSB)
19147 M:      Michael Buesch <m@bues.ch>
19148 L:      linux-wireless@vger.kernel.org
19149 S:      Maintained
19150 F:      drivers/ssb/
19151 F:      include/linux/ssb/
19152
19153 SONY IMX208 SENSOR DRIVER
19154 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19155 L:      linux-media@vger.kernel.org
19156 S:      Maintained
19157 T:      git git://linuxtv.org/media_tree.git
19158 F:      drivers/media/i2c/imx208.c
19159
19160 SONY IMX214 SENSOR DRIVER
19161 M:      Ricardo Ribalda <ribalda@kernel.org>
19162 L:      linux-media@vger.kernel.org
19163 S:      Maintained
19164 T:      git git://linuxtv.org/media_tree.git
19165 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19166 F:      drivers/media/i2c/imx214.c
19167
19168 SONY IMX219 SENSOR DRIVER
19169 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19170 L:      linux-media@vger.kernel.org
19171 S:      Maintained
19172 T:      git git://linuxtv.org/media_tree.git
19173 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19174 F:      drivers/media/i2c/imx219.c
19175
19176 SONY IMX258 SENSOR DRIVER
19177 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19178 L:      linux-media@vger.kernel.org
19179 S:      Maintained
19180 T:      git git://linuxtv.org/media_tree.git
19181 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19182 F:      drivers/media/i2c/imx258.c
19183
19184 SONY IMX274 SENSOR DRIVER
19185 M:      Leon Luo <leonl@leopardimaging.com>
19186 L:      linux-media@vger.kernel.org
19187 S:      Maintained
19188 T:      git git://linuxtv.org/media_tree.git
19189 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19190 F:      drivers/media/i2c/imx274.c
19191
19192 SONY IMX290 SENSOR DRIVER
19193 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19194 L:      linux-media@vger.kernel.org
19195 S:      Maintained
19196 T:      git git://linuxtv.org/media_tree.git
19197 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
19198 F:      drivers/media/i2c/imx290.c
19199
19200 SONY IMX319 SENSOR DRIVER
19201 M:      Bingbu Cao <bingbu.cao@intel.com>
19202 L:      linux-media@vger.kernel.org
19203 S:      Maintained
19204 T:      git git://linuxtv.org/media_tree.git
19205 F:      drivers/media/i2c/imx319.c
19206
19207 SONY IMX334 SENSOR DRIVER
19208 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19209 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19210 L:      linux-media@vger.kernel.org
19211 S:      Maintained
19212 T:      git git://linuxtv.org/media_tree.git
19213 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19214 F:      drivers/media/i2c/imx334.c
19215
19216 SONY IMX335 SENSOR DRIVER
19217 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19218 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19219 L:      linux-media@vger.kernel.org
19220 S:      Maintained
19221 T:      git git://linuxtv.org/media_tree.git
19222 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19223 F:      drivers/media/i2c/imx335.c
19224
19225 SONY IMX355 SENSOR DRIVER
19226 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19227 L:      linux-media@vger.kernel.org
19228 S:      Maintained
19229 T:      git git://linuxtv.org/media_tree.git
19230 F:      drivers/media/i2c/imx355.c
19231
19232 SONY IMX412 SENSOR DRIVER
19233 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19234 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19235 L:      linux-media@vger.kernel.org
19236 S:      Maintained
19237 T:      git git://linuxtv.org/media_tree.git
19238 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19239 F:      drivers/media/i2c/imx412.c
19240
19241 SONY MEMORYSTICK SUBSYSTEM
19242 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19243 M:      Alex Dubov <oakad@yahoo.com>
19244 M:      Ulf Hansson <ulf.hansson@linaro.org>
19245 L:      linux-mmc@vger.kernel.org
19246 S:      Maintained
19247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19248 F:      drivers/memstick/
19249 F:      include/linux/memstick.h
19250
19251 SONY VAIO CONTROL DEVICE DRIVER
19252 M:      Mattia Dongili <malattia@linux.it>
19253 L:      platform-driver-x86@vger.kernel.org
19254 S:      Maintained
19255 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19256 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19257 F:      drivers/char/sonypi.c
19258 F:      drivers/platform/x86/sony-laptop.c
19259 F:      include/linux/sony-laptop.h
19260
19261 SOUND
19262 M:      Jaroslav Kysela <perex@perex.cz>
19263 M:      Takashi Iwai <tiwai@suse.com>
19264 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19265 S:      Maintained
19266 W:      http://www.alsa-project.org/
19267 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19269 F:      Documentation/sound/
19270 F:      include/sound/
19271 F:      include/uapi/sound/
19272 F:      sound/
19273 F:      tools/testing/selftests/alsa
19274
19275 SOUND - COMPRESSED AUDIO
19276 M:      Vinod Koul <vkoul@kernel.org>
19277 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19278 S:      Supported
19279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19280 F:      Documentation/sound/designs/compress-offload.rst
19281 F:      include/sound/compress_driver.h
19282 F:      include/uapi/sound/compress_*
19283 F:      sound/core/compress_offload.c
19284 F:      sound/soc/soc-compress.c
19285
19286 SOUND - DMAENGINE HELPERS
19287 M:      Lars-Peter Clausen <lars@metafoo.de>
19288 S:      Supported
19289 F:      include/sound/dmaengine_pcm.h
19290 F:      sound/core/pcm_dmaengine.c
19291 F:      sound/soc/soc-generic-dmaengine-pcm.c
19292
19293 SOUND - ALSA SELFTESTS
19294 M:      Mark Brown <broonie@kernel.org>
19295 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19296 L:      linux-kselftest@vger.kernel.org
19297 S:      Supported
19298 F:      tools/testing/selftests/alsa
19299
19300 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19301 M:      Liam Girdwood <lgirdwood@gmail.com>
19302 M:      Mark Brown <broonie@kernel.org>
19303 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19304 S:      Supported
19305 W:      http://alsa-project.org/main/index.php/ASoC
19306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19307 F:      Documentation/devicetree/bindings/sound/
19308 F:      Documentation/sound/soc/
19309 F:      include/dt-bindings/sound/
19310 F:      include/sound/soc*
19311 F:      sound/soc/
19312
19313 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19314 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19315 M:      Liam Girdwood <lgirdwood@gmail.com>
19316 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19317 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19318 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19319 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19320 M:      Daniel Baluta <daniel.baluta@nxp.com>
19321 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19322 S:      Supported
19323 W:      https://github.com/thesofproject/linux/
19324 F:      sound/soc/sof/
19325
19326 SOUNDWIRE SUBSYSTEM
19327 M:      Vinod Koul <vkoul@kernel.org>
19328 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19329 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19330 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19331 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19332 S:      Supported
19333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19334 F:      Documentation/driver-api/soundwire/
19335 F:      drivers/soundwire/
19336 F:      include/linux/soundwire/
19337
19338 SP2 MEDIA DRIVER
19339 M:      Olli Salonen <olli.salonen@iki.fi>
19340 L:      linux-media@vger.kernel.org
19341 S:      Maintained
19342 W:      https://linuxtv.org
19343 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19344 F:      drivers/media/dvb-frontends/sp2*
19345
19346 SPARC + UltraSPARC (sparc/sparc64)
19347 M:      "David S. Miller" <davem@davemloft.net>
19348 L:      sparclinux@vger.kernel.org
19349 S:      Maintained
19350 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
19351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19353 F:      arch/sparc/
19354 F:      drivers/sbus/
19355
19356 SPARC SERIAL DRIVERS
19357 M:      "David S. Miller" <davem@davemloft.net>
19358 L:      sparclinux@vger.kernel.org
19359 S:      Maintained
19360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19362 F:      drivers/tty/serial/suncore.c
19363 F:      drivers/tty/serial/sunhv.c
19364 F:      drivers/tty/serial/sunsab.c
19365 F:      drivers/tty/serial/sunsab.h
19366 F:      drivers/tty/serial/sunsu.c
19367 F:      drivers/tty/serial/sunzilog.c
19368 F:      drivers/tty/serial/sunzilog.h
19369 F:      drivers/tty/vcc.c
19370 F:      include/linux/sunserialcore.h
19371
19372 SPARSE CHECKER
19373 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19374 L:      linux-sparse@vger.kernel.org
19375 S:      Maintained
19376 W:      https://sparse.docs.kernel.org/
19377 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19378 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
19379 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19380 F:      include/linux/compiler.h
19381
19382 SPEAKUP CONSOLE SPEECH DRIVER
19383 M:      William Hubbs <w.d.hubbs@gmail.com>
19384 M:      Chris Brannon <chris@the-brannons.com>
19385 M:      Kirk Reiser <kirk@reisers.ca>
19386 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
19387 L:      speakup@linux-speakup.org
19388 S:      Odd Fixes
19389 W:      http://www.linux-speakup.org/
19390 W:      https://github.com/linux-speakup/speakup
19391 B:      https://github.com/linux-speakup/speakup/issues
19392 F:      drivers/accessibility/speakup/
19393
19394 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19395 M:      Viresh Kumar <vireshk@kernel.org>
19396 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19397 M:      soc@kernel.org
19398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19399 S:      Maintained
19400 W:      http://www.st.com/spear
19401 F:      arch/arm/boot/dts/spear*
19402 F:      arch/arm/mach-spear/
19403 F:      drivers/clk/spear/
19404 F:      drivers/pinctrl/spear/
19405
19406 SPI NOR SUBSYSTEM
19407 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
19408 M:      Pratyush Yadav <pratyush@kernel.org>
19409 R:      Michael Walle <michael@walle.cc>
19410 L:      linux-mtd@lists.infradead.org
19411 S:      Maintained
19412 W:      http://www.linux-mtd.infradead.org/
19413 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
19414 C:      irc://irc.oftc.net/mtd
19415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19416 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19417 F:      drivers/mtd/spi-nor/
19418 F:      include/linux/mtd/spi-nor.h
19419
19420 SPI SUBSYSTEM
19421 M:      Mark Brown <broonie@kernel.org>
19422 L:      linux-spi@vger.kernel.org
19423 S:      Maintained
19424 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
19425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19426 F:      Documentation/devicetree/bindings/spi/
19427 F:      Documentation/spi/
19428 F:      drivers/spi/
19429 F:      include/linux/spi/
19430 F:      include/uapi/linux/spi/
19431 F:      tools/spi/
19432
19433 SPIDERNET NETWORK DRIVER for CELL
19434 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19435 M:      Geoff Levand <geoff@infradead.org>
19436 L:      netdev@vger.kernel.org
19437 L:      linuxppc-dev@lists.ozlabs.org
19438 S:      Maintained
19439 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19440 F:      drivers/net/ethernet/toshiba/spider_net*
19441
19442 SPMI SUBSYSTEM
19443 M:      Stephen Boyd <sboyd@kernel.org>
19444 L:      linux-kernel@vger.kernel.org
19445 S:      Maintained
19446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19447 F:      Documentation/devicetree/bindings/spmi/
19448 F:      drivers/spmi/
19449 F:      include/dt-bindings/spmi/spmi.h
19450 F:      include/linux/spmi.h
19451 F:      include/trace/events/spmi.h
19452
19453 SPU FILE SYSTEM
19454 M:      Jeremy Kerr <jk@ozlabs.org>
19455 L:      linuxppc-dev@lists.ozlabs.org
19456 S:      Supported
19457 W:      http://www.ibm.com/developerworks/power/cell/
19458 F:      Documentation/filesystems/spufs/spufs.rst
19459 F:      arch/powerpc/platforms/cell/spufs/
19460
19461 SQUASHFS FILE SYSTEM
19462 M:      Phillip Lougher <phillip@squashfs.org.uk>
19463 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
19464 S:      Maintained
19465 W:      http://squashfs.org.uk
19466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19467 F:      Documentation/filesystems/squashfs.rst
19468 F:      fs/squashfs/
19469
19470 SRM (Alpha) environment access
19471 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
19472 S:      Maintained
19473 F:      arch/alpha/kernel/srm_env.c
19474
19475 ST LSM6DSx IMU IIO DRIVER
19476 M:      Lorenzo Bianconi <lorenzo@kernel.org>
19477 L:      linux-iio@vger.kernel.org
19478 S:      Maintained
19479 W:      http://www.st.com/
19480 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19481 F:      drivers/iio/imu/st_lsm6dsx/
19482
19483 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19484 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19485 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19486 L:      linux-media@vger.kernel.org
19487 S:      Maintained
19488 T:      git git://linuxtv.org/media_tree.git
19489 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
19490 F:      drivers/media/i2c/st-mipid02.c
19491
19492 ST STM32 I2C/SMBUS DRIVER
19493 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19494 M:      Alain Volmat <alain.volmat@foss.st.com>
19495 L:      linux-i2c@vger.kernel.org
19496 S:      Maintained
19497 F:      drivers/i2c/busses/i2c-stm32*
19498
19499 ST STM32 SPI DRIVER
19500 M:      Alain Volmat <alain.volmat@foss.st.com>
19501 L:      linux-spi@vger.kernel.org
19502 S:      Maintained
19503 F:      drivers/spi/spi-stm32.c
19504
19505 ST STPDDC60 DRIVER
19506 M:      Daniel Nilsson <daniel.nilsson@flex.com>
19507 L:      linux-hwmon@vger.kernel.org
19508 S:      Maintained
19509 F:      Documentation/hwmon/stpddc60.rst
19510 F:      drivers/hwmon/pmbus/stpddc60.c
19511
19512 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19513 M:      Song Qiang <songqiang1304521@gmail.com>
19514 L:      linux-iio@vger.kernel.org
19515 S:      Maintained
19516 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19517 F:      drivers/iio/proximity/vl53l0x-i2c.c
19518
19519 STABLE BRANCH
19520 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19521 M:      Sasha Levin <sashal@kernel.org>
19522 L:      stable@vger.kernel.org
19523 S:      Supported
19524 F:      Documentation/process/stable-kernel-rules.rst
19525
19526 STAGING - ATOMISP DRIVER
19527 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19528 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19529 L:      linux-media@vger.kernel.org
19530 S:      Maintained
19531 F:      drivers/staging/media/atomisp/
19532
19533 STAGING - FIELDBUS SUBSYSTEM
19534 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19535 S:      Maintained
19536 F:      drivers/staging/fieldbus/*
19537 F:      drivers/staging/fieldbus/Documentation/
19538
19539 STAGING - HMS ANYBUS-S BUS
19540 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19541 S:      Maintained
19542 F:      drivers/staging/fieldbus/anybuss/
19543
19544 STAGING - INDUSTRIAL IO
19545 M:      Jonathan Cameron <jic23@kernel.org>
19546 L:      linux-iio@vger.kernel.org
19547 S:      Odd Fixes
19548 F:      Documentation/devicetree/bindings/staging/iio/
19549 F:      drivers/staging/iio/
19550
19551 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19552 M:      Marc Dietrich <marvin24@gmx.de>
19553 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
19554 L:      linux-tegra@vger.kernel.org
19555 S:      Maintained
19556 F:      drivers/staging/nvec/
19557
19558 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19559 M:      Jens Frederich <jfrederich@gmail.com>
19560 M:      Jon Nettleton <jon.nettleton@gmail.com>
19561 S:      Maintained
19562 W:      http://wiki.laptop.org/go/DCON
19563 F:      drivers/staging/olpc_dcon/
19564
19565 STAGING - REALTEK RTL8188EU DRIVERS
19566 M:      Larry Finger <Larry.Finger@lwfinger.net>
19567 M:      Phillip Potter <phil@philpotter.co.uk>
19568 R:      Pavel Skripkin <paskripkin@gmail.com>
19569 S:      Supported
19570 F:      drivers/staging/r8188eu/
19571
19572 STAGING - REALTEK RTL8712U DRIVERS
19573 M:      Larry Finger <Larry.Finger@lwfinger.net>
19574 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19575 S:      Odd Fixes
19576 F:      drivers/staging/rtl8712/
19577
19578 STAGING - SEPS525 LCD CONTROLLER DRIVERS
19579 M:      Michael Hennerich <michael.hennerich@analog.com>
19580 L:      linux-fbdev@vger.kernel.org
19581 S:      Supported
19582 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19583 F:      drivers/staging/fbtft/fb_seps525.c
19584
19585 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19586 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19587 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19588 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19589 L:      linux-fbdev@vger.kernel.org
19590 S:      Maintained
19591 F:      drivers/staging/sm750fb/
19592
19593 STAGING - VIA VT665X DRIVERS
19594 M:      Forest Bond <forest@alittletooquiet.net>
19595 S:      Odd Fixes
19596 F:      drivers/staging/vt665?/
19597
19598 STAGING SUBSYSTEM
19599 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19600 L:      linux-staging@lists.linux.dev
19601 S:      Supported
19602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19603 F:      drivers/staging/
19604
19605 STARFIRE/DURALAN NETWORK DRIVER
19606 M:      Ion Badulescu <ionut@badula.org>
19607 S:      Odd Fixes
19608 F:      drivers/net/ethernet/adaptec/starfire*
19609
19610 STARFIVE JH7100 CLOCK DRIVERS
19611 M:      Emil Renner Berthing <kernel@esmil.dk>
19612 S:      Maintained
19613 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19614 F:      drivers/clk/starfive/clk-starfive-jh7100*
19615 F:      include/dt-bindings/clock/starfive-jh7100*.h
19616
19617 STARFIVE JH7100 PINCTRL DRIVER
19618 M:      Emil Renner Berthing <kernel@esmil.dk>
19619 L:      linux-gpio@vger.kernel.org
19620 S:      Maintained
19621 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19622 F:      drivers/pinctrl/starfive/
19623 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19624
19625 STARFIVE JH7100 RESET CONTROLLER DRIVER
19626 M:      Emil Renner Berthing <kernel@esmil.dk>
19627 S:      Maintained
19628 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19629 F:      drivers/reset/reset-starfive-jh7100.c
19630 F:      include/dt-bindings/reset/starfive-jh7100.h
19631
19632 STATIC BRANCH/CALL
19633 M:      Peter Zijlstra <peterz@infradead.org>
19634 M:      Josh Poimboeuf <jpoimboe@kernel.org>
19635 M:      Jason Baron <jbaron@akamai.com>
19636 R:      Steven Rostedt <rostedt@goodmis.org>
19637 R:      Ard Biesheuvel <ardb@kernel.org>
19638 S:      Supported
19639 F:      arch/*/include/asm/jump_label*.h
19640 F:      arch/*/include/asm/static_call*.h
19641 F:      arch/*/kernel/jump_label.c
19642 F:      arch/*/kernel/static_call.c
19643 F:      include/linux/jump_label*.h
19644 F:      include/linux/static_call*.h
19645 F:      kernel/jump_label.c
19646 F:      kernel/static_call.c
19647
19648 STI AUDIO (ASoC) DRIVERS
19649 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19650 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19651 S:      Maintained
19652 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19653 F:      sound/soc/sti/
19654
19655 STI CEC DRIVER
19656 M:      Alain Volmat <alain.volmat@foss.st.com>
19657 S:      Maintained
19658 F:      Documentation/devicetree/bindings/media/stih-cec.txt
19659 F:      drivers/media/cec/platform/sti/
19660
19661 STK1160 USB VIDEO CAPTURE DRIVER
19662 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19663 L:      linux-media@vger.kernel.org
19664 S:      Maintained
19665 T:      git git://linuxtv.org/media_tree.git
19666 F:      drivers/media/usb/stk1160/
19667
19668 STM32 AUDIO (ASoC) DRIVERS
19669 M:      Olivier Moysan <olivier.moysan@foss.st.com>
19670 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19671 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19672 S:      Maintained
19673 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19674 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19675 F:      sound/soc/stm/
19676
19677 STM32 TIMER/LPTIMER DRIVERS
19678 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19679 S:      Maintained
19680 F:      Documentation/ABI/testing/*timer-stm32
19681 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
19682 F:      drivers/*/stm32-*timer*
19683 F:      drivers/pwm/pwm-stm32*
19684 F:      include/linux/*/stm32-*tim*
19685
19686 STMMAC ETHERNET DRIVER
19687 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
19688 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
19689 M:      Jose Abreu <joabreu@synopsys.com>
19690 L:      netdev@vger.kernel.org
19691 S:      Supported
19692 W:      http://www.stlinux.com
19693 F:      Documentation/networking/device_drivers/ethernet/stmicro/
19694 F:      drivers/net/ethernet/stmicro/stmmac/
19695
19696 SUN3/3X
19697 M:      Sam Creasey <sammy@sammy.net>
19698 S:      Maintained
19699 W:      http://sammy.net/sun3/
19700 F:      arch/m68k/include/asm/sun3*
19701 F:      arch/m68k/kernel/*sun3*
19702 F:      arch/m68k/sun3*/
19703 F:      drivers/net/ethernet/i825xx/sun3*
19704
19705 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19706 M:      Hans de Goede <hdegoede@redhat.com>
19707 L:      linux-input@vger.kernel.org
19708 S:      Maintained
19709 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19710 F:      drivers/input/keyboard/sun4i-lradc-keys.c
19711
19712 SUNDANCE NETWORK DRIVER
19713 M:      Denis Kirjanov <kda@linux-powerpc.org>
19714 L:      netdev@vger.kernel.org
19715 S:      Maintained
19716 F:      drivers/net/ethernet/dlink/sundance.c
19717
19718 SUN HAPPY MEAL ETHERNET DRIVER
19719 M:      Sean Anderson <seanga2@gmail.com>
19720 S:      Maintained
19721 F:      drivers/net/ethernet/sun/sunhme.*
19722
19723 SUNPLUS ETHERNET DRIVER
19724 M:      Wells Lu <wellslutw@gmail.com>
19725 L:      netdev@vger.kernel.org
19726 S:      Maintained
19727 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
19728 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19729 F:      drivers/net/ethernet/sunplus/
19730
19731 SUNPLUS OCOTP DRIVER
19732 M:      Vincent Shih <vincent.sunplus@gmail.com>
19733 S:      Maintained
19734 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19735 F:      drivers/nvmem/sunplus-ocotp.c
19736
19737 SUNPLUS USB2 PHY DRIVER
19738 M:      Vincent Shih <vincent.sunplus@gmail.com>
19739 L:      linux-usb@vger.kernel.org
19740 S:      Maintained
19741 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
19742 F:      drivers/phy/sunplus/Kconfig
19743 F:      drivers/phy/sunplus/Makefile
19744 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
19745
19746 SUNPLUS PWM DRIVER
19747 M:      Hammer Hsieh <hammerh0314@gmail.com>
19748 S:      Maintained
19749 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
19750 F:      drivers/pwm/pwm-sunplus.c
19751
19752 SUNPLUS RTC DRIVER
19753 M:      Vincent Shih <vincent.sunplus@gmail.com>
19754 L:      linux-rtc@vger.kernel.org
19755 S:      Maintained
19756 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19757 F:      drivers/rtc/rtc-sunplus.c
19758
19759 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19760 M:      Li-hao Kuo <lhjeff911@gmail.com>
19761 L:      linux-spi@vger.kernel.org
19762 S:      Maintained
19763 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19764 F:      drivers/spi/spi-sunplus-sp7021.c
19765
19766 SUNPLUS UART DRIVER
19767 M:      Hammer Hsieh <hammerh0314@gmail.com>
19768 S:      Maintained
19769 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19770 F:      drivers/tty/serial/sunplus-uart.c
19771
19772 SUNPLUS WATCHDOG DRIVER
19773 M:      Xiantao Hu <xt.hu@cqplus1.com>
19774 L:      linux-watchdog@vger.kernel.org
19775 S:      Maintained
19776 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
19777 F:      drivers/watchdog/sunplus_wdt.c
19778
19779 SUPERH
19780 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
19781 M:      Rich Felker <dalias@libc.org>
19782 L:      linux-sh@vger.kernel.org
19783 S:      Maintained
19784 Q:      http://patchwork.kernel.org/project/linux-sh/list/
19785 F:      Documentation/sh/
19786 F:      arch/sh/
19787 F:      drivers/sh/
19788
19789 SUSPEND TO RAM
19790 M:      "Rafael J. Wysocki" <rafael@kernel.org>
19791 M:      Len Brown <len.brown@intel.com>
19792 M:      Pavel Machek <pavel@ucw.cz>
19793 L:      linux-pm@vger.kernel.org
19794 S:      Supported
19795 B:      https://bugzilla.kernel.org
19796 F:      Documentation/power/
19797 F:      arch/x86/kernel/acpi/
19798 F:      drivers/base/power/
19799 F:      include/linux/freezer.h
19800 F:      include/linux/pm.h
19801 F:      include/linux/suspend.h
19802 F:      kernel/power/
19803
19804 SVGA HANDLING
19805 M:      Martin Mares <mj@ucw.cz>
19806 L:      linux-video@atrey.karlin.mff.cuni.cz
19807 S:      Maintained
19808 F:      Documentation/admin-guide/svga.rst
19809 F:      arch/x86/boot/video*
19810
19811 SWITCHDEV
19812 M:      Jiri Pirko <jiri@resnulli.us>
19813 M:      Ivan Vecera <ivecera@redhat.com>
19814 L:      netdev@vger.kernel.org
19815 S:      Supported
19816 F:      include/net/switchdev.h
19817 F:      net/switchdev/
19818
19819 SY8106A REGULATOR DRIVER
19820 M:      Icenowy Zheng <icenowy@aosc.io>
19821 S:      Maintained
19822 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
19823 F:      drivers/regulator/sy8106a-regulator.c
19824
19825 SYNC FILE FRAMEWORK
19826 M:      Sumit Semwal <sumit.semwal@linaro.org>
19827 R:      Gustavo Padovan <gustavo@padovan.org>
19828 L:      linux-media@vger.kernel.org
19829 L:      dri-devel@lists.freedesktop.org
19830 S:      Maintained
19831 T:      git git://anongit.freedesktop.org/drm/drm-misc
19832 F:      Documentation/driver-api/sync_file.rst
19833 F:      drivers/dma-buf/dma-fence*
19834 F:      drivers/dma-buf/sw_sync.c
19835 F:      drivers/dma-buf/sync_*
19836 F:      include/linux/sync_file.h
19837 F:      include/uapi/linux/sync_file.h
19838
19839 SYNOPSYS ARC ARCHITECTURE
19840 M:      Vineet Gupta <vgupta@kernel.org>
19841 L:      linux-snps-arc@lists.infradead.org
19842 S:      Supported
19843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
19844 F:      Documentation/arc/
19845 F:      Documentation/devicetree/bindings/arc/*
19846 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
19847 F:      arch/arc/
19848 F:      drivers/clocksource/arc_timer.c
19849 F:      drivers/tty/serial/arc_uart.c
19850
19851 SYNOPSYS ARC HSDK SDP pll clock driver
19852 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19853 S:      Supported
19854 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
19855 F:      drivers/clk/clk-hsdk-pll.c
19856
19857 SYNOPSYS ARC SDP clock driver
19858 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19859 S:      Supported
19860 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
19861 F:      drivers/clk/axs10x/*
19862
19863 SYNOPSYS ARC SDP platform support
19864 M:      Alexey Brodkin <abrodkin@synopsys.com>
19865 S:      Supported
19866 F:      Documentation/devicetree/bindings/arc/axs10*
19867 F:      arch/arc/boot/dts/ax*
19868 F:      arch/arc/plat-axs10x
19869
19870 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19871 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19872 S:      Supported
19873 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
19874 F:      drivers/reset/reset-axs10x.c
19875
19876 SYNOPSYS CREG GPIO DRIVER
19877 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19878 S:      Maintained
19879 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19880 F:      drivers/gpio/gpio-creg-snps.c
19881
19882 SYNOPSYS DESIGNWARE 8250 UART DRIVER
19883 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
19884 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19885 S:      Supported
19886 F:      drivers/tty/serial/8250/8250_dw.c
19887 F:      drivers/tty/serial/8250/8250_dwlib.*
19888 F:      drivers/tty/serial/8250/8250_lpss.c
19889
19890 SYNOPSYS DESIGNWARE APB GPIO DRIVER
19891 M:      Hoan Tran <hoan@os.amperecomputing.com>
19892 M:      Serge Semin <fancer.lancer@gmail.com>
19893 L:      linux-gpio@vger.kernel.org
19894 S:      Maintained
19895 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19896 F:      drivers/gpio/gpio-dwapb.c
19897
19898 SYNOPSYS DESIGNWARE APB SSI DRIVER
19899 M:      Serge Semin <fancer.lancer@gmail.com>
19900 L:      linux-spi@vger.kernel.org
19901 S:      Supported
19902 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19903 F:      drivers/spi/spi-dw*
19904
19905 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19906 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19907 S:      Maintained
19908 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19909 F:      drivers/dma/dw-axi-dmac/
19910
19911 SYNOPSYS DESIGNWARE DMAC DRIVER
19912 M:      Viresh Kumar <vireshk@kernel.org>
19913 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19914 S:      Maintained
19915 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
19916 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19917 F:      drivers/dma/dw/
19918 F:      include/dt-bindings/dma/dw-dmac.h
19919 F:      include/linux/dma/dw.h
19920 F:      include/linux/platform_data/dma-dw.h
19921
19922 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19923 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19924 L:      netdev@vger.kernel.org
19925 S:      Supported
19926 F:      drivers/net/ethernet/synopsys/
19927
19928 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19929 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19930 L:      netdev@vger.kernel.org
19931 S:      Supported
19932 F:      drivers/net/pcs/pcs-xpcs.c
19933 F:      drivers/net/pcs/pcs-xpcs.h
19934 F:      include/linux/pcs/pcs-xpcs.h
19935
19936 SYNOPSYS DESIGNWARE I2C DRIVER
19937 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
19938 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19939 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
19940 R:      Jan Dabros <jsd@semihalf.com>
19941 L:      linux-i2c@vger.kernel.org
19942 S:      Supported
19943 F:      drivers/i2c/busses/i2c-designware-*
19944
19945 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19946 M:      Jaehoon Chung <jh80.chung@samsung.com>
19947 L:      linux-mmc@vger.kernel.org
19948 S:      Maintained
19949 F:      drivers/mmc/host/dw_mmc*
19950
19951 SYNOPSYS HSDK RESET CONTROLLER DRIVER
19952 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19953 S:      Supported
19954 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19955 F:      drivers/reset/reset-hsdk.c
19956 F:      include/dt-bindings/reset/snps,hsdk-reset.h
19957
19958 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19959 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
19960 M:      Manjunath M B <manjumb@synopsys.com>
19961 L:      linux-mmc@vger.kernel.org
19962 S:      Maintained
19963 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
19964
19965 SYSTEM CONFIGURATION (SYSCON)
19966 M:      Lee Jones <lee@kernel.org>
19967 M:      Arnd Bergmann <arnd@arndb.de>
19968 S:      Supported
19969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19970 F:      drivers/mfd/syscon.c
19971
19972 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19973 M:      Sudeep Holla <sudeep.holla@arm.com>
19974 R:      Cristian Marussi <cristian.marussi@arm.com>
19975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19976 S:      Maintained
19977 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19978 F:      drivers/clk/clk-sc[mp]i.c
19979 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
19980 F:      drivers/firmware/arm_scmi/
19981 F:      drivers/firmware/arm_scpi.c
19982 F:      drivers/regulator/scmi-regulator.c
19983 F:      drivers/reset/reset-scmi.c
19984 F:      include/linux/sc[mp]i_protocol.h
19985 F:      include/trace/events/scmi.h
19986 F:      include/uapi/linux/virtio_scmi.h
19987
19988 SYSTEM RESET/SHUTDOWN DRIVERS
19989 M:      Sebastian Reichel <sre@kernel.org>
19990 L:      linux-pm@vger.kernel.org
19991 S:      Maintained
19992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19993 F:      Documentation/devicetree/bindings/power/reset/
19994 F:      drivers/power/reset/
19995
19996 SYSTEM TRACE MODULE CLASS
19997 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
19998 S:      Maintained
19999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20000 F:      Documentation/trace/stm.rst
20001 F:      drivers/hwtracing/stm/
20002 F:      include/linux/stm.h
20003 F:      include/uapi/linux/stm.h
20004
20005 SYSTEM76 ACPI DRIVER
20006 M:      Jeremy Soller <jeremy@system76.com>
20007 M:      System76 Product Development <productdev@system76.com>
20008 L:      platform-driver-x86@vger.kernel.org
20009 S:      Maintained
20010 F:      drivers/platform/x86/system76_acpi.c
20011
20012 SYSV FILESYSTEM
20013 M:      Christoph Hellwig <hch@infradead.org>
20014 S:      Maintained
20015 F:      Documentation/filesystems/sysv-fs.rst
20016 F:      fs/sysv/
20017 F:      include/linux/sysv_fs.h
20018
20019 TASKSTATS STATISTICS INTERFACE
20020 M:      Balbir Singh <bsingharora@gmail.com>
20021 S:      Maintained
20022 F:      Documentation/accounting/taskstats*
20023 F:      include/linux/taskstats*
20024 F:      kernel/taskstats.c
20025
20026 TC subsystem
20027 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20028 M:      Cong Wang <xiyou.wangcong@gmail.com>
20029 M:      Jiri Pirko <jiri@resnulli.us>
20030 L:      netdev@vger.kernel.org
20031 S:      Maintained
20032 F:      include/net/pkt_cls.h
20033 F:      include/net/pkt_sched.h
20034 F:      include/net/tc_act/
20035 F:      include/uapi/linux/pkt_cls.h
20036 F:      include/uapi/linux/pkt_sched.h
20037 F:      include/uapi/linux/tc_act/
20038 F:      include/uapi/linux/tc_ematch/
20039 F:      net/sched/
20040 F:      tools/testing/selftests/tc-testing
20041
20042 TC90522 MEDIA DRIVER
20043 M:      Akihiro Tsukada <tskd08@gmail.com>
20044 L:      linux-media@vger.kernel.org
20045 S:      Odd Fixes
20046 F:      drivers/media/dvb-frontends/tc90522*
20047
20048 TCP LOW PRIORITY MODULE
20049 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20050 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20051 S:      Maintained
20052 W:      http://tcp-lp-mod.sourceforge.net/
20053 F:      net/ipv4/tcp_lp.c
20054
20055 TDA10071 MEDIA DRIVER
20056 M:      Antti Palosaari <crope@iki.fi>
20057 L:      linux-media@vger.kernel.org
20058 S:      Maintained
20059 W:      https://linuxtv.org
20060 W:      http://palosaari.fi/linux/
20061 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20062 T:      git git://linuxtv.org/anttip/media_tree.git
20063 F:      drivers/media/dvb-frontends/tda10071*
20064
20065 TDA18212 MEDIA DRIVER
20066 M:      Antti Palosaari <crope@iki.fi>
20067 L:      linux-media@vger.kernel.org
20068 S:      Maintained
20069 W:      https://linuxtv.org
20070 W:      http://palosaari.fi/linux/
20071 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20072 T:      git git://linuxtv.org/anttip/media_tree.git
20073 F:      drivers/media/tuners/tda18212*
20074
20075 TDA18218 MEDIA DRIVER
20076 M:      Antti Palosaari <crope@iki.fi>
20077 L:      linux-media@vger.kernel.org
20078 S:      Maintained
20079 W:      https://linuxtv.org
20080 W:      http://palosaari.fi/linux/
20081 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20082 T:      git git://linuxtv.org/anttip/media_tree.git
20083 F:      drivers/media/tuners/tda18218*
20084
20085 TDA18250 MEDIA DRIVER
20086 M:      Olli Salonen <olli.salonen@iki.fi>
20087 L:      linux-media@vger.kernel.org
20088 S:      Maintained
20089 W:      https://linuxtv.org
20090 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20091 T:      git git://linuxtv.org/media_tree.git
20092 F:      drivers/media/tuners/tda18250*
20093
20094 TDA18271 MEDIA DRIVER
20095 M:      Michael Krufky <mkrufky@linuxtv.org>
20096 L:      linux-media@vger.kernel.org
20097 S:      Maintained
20098 W:      https://linuxtv.org
20099 W:      http://github.com/mkrufky
20100 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20101 T:      git git://linuxtv.org/mkrufky/tuners.git
20102 F:      drivers/media/tuners/tda18271*
20103
20104 TDA1997x MEDIA DRIVER
20105 M:      Tim Harvey <tharvey@gateworks.com>
20106 L:      linux-media@vger.kernel.org
20107 S:      Maintained
20108 W:      https://linuxtv.org
20109 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20110 F:      drivers/media/i2c/tda1997x.*
20111
20112 TDA827x MEDIA DRIVER
20113 M:      Michael Krufky <mkrufky@linuxtv.org>
20114 L:      linux-media@vger.kernel.org
20115 S:      Maintained
20116 W:      https://linuxtv.org
20117 W:      http://github.com/mkrufky
20118 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20119 T:      git git://linuxtv.org/mkrufky/tuners.git
20120 F:      drivers/media/tuners/tda8290.*
20121
20122 TDA8290 MEDIA DRIVER
20123 M:      Michael Krufky <mkrufky@linuxtv.org>
20124 L:      linux-media@vger.kernel.org
20125 S:      Maintained
20126 W:      https://linuxtv.org
20127 W:      http://github.com/mkrufky
20128 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20129 T:      git git://linuxtv.org/mkrufky/tuners.git
20130 F:      drivers/media/tuners/tda8290.*
20131
20132 TDA9840 MEDIA DRIVER
20133 M:      Hans Verkuil <hverkuil@xs4all.nl>
20134 L:      linux-media@vger.kernel.org
20135 S:      Maintained
20136 W:      https://linuxtv.org
20137 T:      git git://linuxtv.org/media_tree.git
20138 F:      drivers/media/i2c/tda9840*
20139
20140 TEA5761 TUNER DRIVER
20141 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20142 L:      linux-media@vger.kernel.org
20143 S:      Odd fixes
20144 W:      https://linuxtv.org
20145 T:      git git://linuxtv.org/media_tree.git
20146 F:      drivers/media/tuners/tea5761.*
20147
20148 TEA5767 TUNER DRIVER
20149 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20150 L:      linux-media@vger.kernel.org
20151 S:      Maintained
20152 W:      https://linuxtv.org
20153 T:      git git://linuxtv.org/media_tree.git
20154 F:      drivers/media/tuners/tea5767.*
20155
20156 TEA6415C MEDIA DRIVER
20157 M:      Hans Verkuil <hverkuil@xs4all.nl>
20158 L:      linux-media@vger.kernel.org
20159 S:      Maintained
20160 W:      https://linuxtv.org
20161 T:      git git://linuxtv.org/media_tree.git
20162 F:      drivers/media/i2c/tea6415c*
20163
20164 TEA6420 MEDIA DRIVER
20165 M:      Hans Verkuil <hverkuil@xs4all.nl>
20166 L:      linux-media@vger.kernel.org
20167 S:      Maintained
20168 W:      https://linuxtv.org
20169 T:      git git://linuxtv.org/media_tree.git
20170 F:      drivers/media/i2c/tea6420*
20171
20172 TEAM DRIVER
20173 M:      Jiri Pirko <jiri@resnulli.us>
20174 L:      netdev@vger.kernel.org
20175 S:      Supported
20176 F:      drivers/net/team/
20177 F:      include/linux/if_team.h
20178 F:      include/uapi/linux/if_team.h
20179 F:      tools/testing/selftests/drivers/net/team/
20180
20181 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20182 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20183 S:      Maintained
20184 F:      arch/x86/platform/ts5500/
20185
20186 TECHNOTREND USB IR RECEIVER
20187 M:      Sean Young <sean@mess.org>
20188 L:      linux-media@vger.kernel.org
20189 S:      Maintained
20190 F:      drivers/media/rc/ttusbir.c
20191
20192 TECHWELL TW9910 VIDEO DECODER
20193 L:      linux-media@vger.kernel.org
20194 S:      Orphan
20195 F:      drivers/media/i2c/tw9910.c
20196 F:      include/media/i2c/tw9910.h
20197
20198 TEE SUBSYSTEM
20199 M:      Jens Wiklander <jens.wiklander@linaro.org>
20200 R:      Sumit Garg <sumit.garg@linaro.org>
20201 L:      op-tee@lists.trustedfirmware.org
20202 S:      Maintained
20203 F:      Documentation/staging/tee.rst
20204 F:      drivers/tee/
20205 F:      include/linux/tee_drv.h
20206 F:      include/uapi/linux/tee.h
20207
20208 TEGRA ARCHITECTURE SUPPORT
20209 M:      Thierry Reding <thierry.reding@gmail.com>
20210 M:      Jonathan Hunter <jonathanh@nvidia.com>
20211 L:      linux-tegra@vger.kernel.org
20212 S:      Supported
20213 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
20214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20215 N:      [^a-z]tegra
20216
20217 TEGRA CLOCK DRIVER
20218 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
20219 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
20220 S:      Supported
20221 F:      drivers/clk/tegra/
20222
20223 TEGRA DMA DRIVERS
20224 M:      Laxman Dewangan <ldewangan@nvidia.com>
20225 M:      Jon Hunter <jonathanh@nvidia.com>
20226 S:      Supported
20227 F:      drivers/dma/tegra*
20228
20229 TEGRA I2C DRIVER
20230 M:      Laxman Dewangan <ldewangan@nvidia.com>
20231 R:      Dmitry Osipenko <digetx@gmail.com>
20232 S:      Supported
20233 F:      drivers/i2c/busses/i2c-tegra.c
20234
20235 TEGRA IOMMU DRIVERS
20236 M:      Thierry Reding <thierry.reding@gmail.com>
20237 R:      Krishna Reddy <vdumpa@nvidia.com>
20238 L:      linux-tegra@vger.kernel.org
20239 S:      Supported
20240 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20241 F:      drivers/iommu/tegra*
20242
20243 TEGRA KBC DRIVER
20244 M:      Laxman Dewangan <ldewangan@nvidia.com>
20245 S:      Supported
20246 F:      drivers/input/keyboard/tegra-kbc.c
20247
20248 TEGRA NAND DRIVER
20249 M:      Stefan Agner <stefan@agner.ch>
20250 M:      Lucas Stach <dev@lynxeye.de>
20251 S:      Maintained
20252 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20253 F:      drivers/mtd/nand/raw/tegra_nand.c
20254
20255 TEGRA PWM DRIVER
20256 M:      Thierry Reding <thierry.reding@gmail.com>
20257 S:      Supported
20258 F:      drivers/pwm/pwm-tegra.c
20259
20260 TEGRA SERIAL DRIVER
20261 M:      Laxman Dewangan <ldewangan@nvidia.com>
20262 S:      Supported
20263 F:      drivers/tty/serial/serial-tegra.c
20264
20265 TEGRA SPI DRIVER
20266 M:      Laxman Dewangan <ldewangan@nvidia.com>
20267 S:      Supported
20268 F:      drivers/spi/spi-tegra*
20269
20270 TEGRA QUAD SPI DRIVER
20271 M:      Thierry Reding <thierry.reding@gmail.com>
20272 M:      Jonathan Hunter <jonathanh@nvidia.com>
20273 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20274 L:      linux-tegra@vger.kernel.org
20275 S:      Maintained
20276 F:      drivers/spi/spi-tegra210-quad.c
20277
20278 TEGRA VIDEO DRIVER
20279 M:      Thierry Reding <thierry.reding@gmail.com>
20280 M:      Jonathan Hunter <jonathanh@nvidia.com>
20281 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20282 L:      linux-media@vger.kernel.org
20283 L:      linux-tegra@vger.kernel.org
20284 S:      Maintained
20285 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20286 F:      drivers/staging/media/tegra-video/
20287
20288 TEGRA XUSB PADCTL DRIVER
20289 M:      JC Kuo <jckuo@nvidia.com>
20290 S:      Supported
20291 F:      drivers/phy/tegra/xusb*
20292
20293 TEHUTI ETHERNET DRIVER
20294 M:      Andy Gospodarek <andy@greyhouse.net>
20295 L:      netdev@vger.kernel.org
20296 S:      Supported
20297 F:      drivers/net/ethernet/tehuti/*
20298
20299 TELECOM CLOCK DRIVER FOR MCPL0010
20300 M:      Mark Gross <markgross@kernel.org>
20301 S:      Supported
20302 F:      drivers/char/tlclk.c
20303
20304 TEMPO SEMICONDUCTOR DRIVERS
20305 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20306 S:      Maintained
20307 F:      Documentation/devicetree/bindings/sound/tscs*.txt
20308 F:      sound/soc/codecs/tscs*.c
20309 F:      sound/soc/codecs/tscs*.h
20310
20311 TENSILICA XTENSA PORT (xtensa)
20312 M:      Chris Zankel <chris@zankel.net>
20313 M:      Max Filippov <jcmvbkbc@gmail.com>
20314 L:      linux-xtensa@linux-xtensa.org
20315 S:      Maintained
20316 T:      git git://github.com/czankel/xtensa-linux.git
20317 F:      arch/xtensa/
20318 F:      drivers/irqchip/irq-xtensa-*
20319
20320 TEXAS INSTRUMENTS ASoC DRIVERS
20321 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20322 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20323 S:      Maintained
20324 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20325 F:      sound/soc/ti/
20326
20327 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20328 M:      Ricardo Ribalda <ribalda@kernel.org>
20329 L:      linux-iio@vger.kernel.org
20330 S:      Supported
20331 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20332 F:      drivers/iio/dac/ti-dac7612.c
20333
20334 TEXAS INSTRUMENTS DMA DRIVERS
20335 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20336 L:      dmaengine@vger.kernel.org
20337 S:      Maintained
20338 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20339 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
20340 F:      Documentation/devicetree/bindings/dma/ti/
20341 F:      drivers/dma/ti/
20342 X:      drivers/dma/ti/cppi41.c
20343 F:      include/linux/dma/k3-udma-glue.h
20344 F:      include/linux/dma/ti-cppi5.h
20345 F:      include/linux/dma/k3-psil.h
20346
20347 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20348 M:      Nishanth Menon <nm@ti.com>
20349 M:      Tero Kristo <kristo@kernel.org>
20350 M:      Santosh Shilimkar <ssantosh@kernel.org>
20351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20352 S:      Maintained
20353 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20354 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20355 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20356 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20357 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20358 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20359 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20360 F:      drivers/clk/keystone/sci-clk.c
20361 F:      drivers/firmware/ti_sci*
20362 F:      drivers/irqchip/irq-ti-sci-inta.c
20363 F:      drivers/irqchip/irq-ti-sci-intr.c
20364 F:      drivers/reset/reset-ti-sci.c
20365 F:      drivers/soc/ti/ti_sci_inta_msi.c
20366 F:      drivers/soc/ti/ti_sci_pm_domains.c
20367 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
20368 F:      include/linux/soc/ti/ti_sci_inta_msi.h
20369 F:      include/linux/soc/ti/ti_sci_protocol.h
20370
20371 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20372 M:      Robert Marko <robert.marko@sartura.hr>
20373 M:      Luka Perkov <luka.perkov@sartura.hr>
20374 L:      linux-hwmon@vger.kernel.org
20375 S:      Maintained
20376 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20377 F:      Documentation/hwmon/tps23861.rst
20378 F:      drivers/hwmon/tps23861.c
20379
20380 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20381 M:      Puranjay Mohan <puranjay12@gmail.com>
20382 L:      linux-iio@vger.kernel.org
20383 S:      Supported
20384 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20385 F:      drivers/iio/temperature/tmp117.c
20386
20387 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20388 M:      Hans Verkuil <hverkuil@xs4all.nl>
20389 L:      linux-media@vger.kernel.org
20390 S:      Maintained
20391 W:      https://linuxtv.org
20392 T:      git git://linuxtv.org/media_tree.git
20393 F:      drivers/media/radio/radio-raremono.c
20394
20395 THERMAL
20396 M:      Rafael J. Wysocki <rafael@kernel.org>
20397 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20398 R:      Amit Kucheria <amitk@kernel.org>
20399 R:      Zhang Rui <rui.zhang@intel.com>
20400 L:      linux-pm@vger.kernel.org
20401 S:      Supported
20402 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20404 F:      Documentation/ABI/testing/sysfs-class-thermal
20405 F:      Documentation/devicetree/bindings/thermal/
20406 F:      Documentation/driver-api/thermal/
20407 F:      drivers/thermal/
20408 F:      include/dt-bindings/thermal/
20409 F:      include/linux/cpu_cooling.h
20410 F:      include/linux/thermal.h
20411 F:      include/uapi/linux/thermal.h
20412 F:      tools/lib/thermal/
20413 F:      tools/thermal/
20414
20415 THERMAL DRIVER FOR AMLOGIC SOCS
20416 M:      Guillaume La Roque <glaroque@baylibre.com>
20417 L:      linux-pm@vger.kernel.org
20418 L:      linux-amlogic@lists.infradead.org
20419 S:      Supported
20420 W:      http://linux-meson.com/
20421 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20422 F:      drivers/thermal/amlogic_thermal.c
20423
20424 THERMAL/CPU_COOLING
20425 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
20426 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20427 M:      Viresh Kumar <viresh.kumar@linaro.org>
20428 R:      Lukasz Luba <lukasz.luba@arm.com>
20429 L:      linux-pm@vger.kernel.org
20430 S:      Supported
20431 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
20432 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
20433 F:      drivers/thermal/cpufreq_cooling.c
20434 F:      drivers/thermal/cpuidle_cooling.c
20435 F:      include/linux/cpu_cooling.h
20436
20437 THERMAL/POWER_ALLOCATOR
20438 M:      Lukasz Luba <lukasz.luba@arm.com>
20439 L:      linux-pm@vger.kernel.org
20440 S:      Maintained
20441 F:      Documentation/driver-api/thermal/power_allocator.rst
20442 F:      drivers/thermal/gov_power_allocator.c
20443 F:      include/trace/events/thermal_power_allocator.h
20444
20445 THINKPAD ACPI EXTRAS DRIVER
20446 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20447 L:      ibm-acpi-devel@lists.sourceforge.net
20448 L:      platform-driver-x86@vger.kernel.org
20449 S:      Maintained
20450 W:      http://ibm-acpi.sourceforge.net
20451 W:      http://thinkwiki.org/wiki/Ibm-acpi
20452 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20453 F:      drivers/platform/x86/thinkpad_acpi.c
20454
20455 THINKPAD LMI DRIVER
20456 M:      Mark Pearson <markpearson@lenovo.com>
20457 L:      platform-driver-x86@vger.kernel.org
20458 S:      Maintained
20459 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
20460 F:      drivers/platform/x86/think-lmi.?
20461
20462 THUNDERBOLT DMA TRAFFIC TEST DRIVER
20463 M:      Isaac Hazan <isaac.hazan@intel.com>
20464 L:      linux-usb@vger.kernel.org
20465 S:      Maintained
20466 F:      drivers/thunderbolt/dma_test.c
20467
20468 THUNDERBOLT DRIVER
20469 M:      Andreas Noever <andreas.noever@gmail.com>
20470 M:      Michael Jamet <michael.jamet@intel.com>
20471 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20472 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20473 L:      linux-usb@vger.kernel.org
20474 S:      Maintained
20475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20476 F:      Documentation/admin-guide/thunderbolt.rst
20477 F:      drivers/thunderbolt/
20478 F:      include/linux/thunderbolt.h
20479
20480 THUNDERBOLT NETWORK DRIVER
20481 M:      Michael Jamet <michael.jamet@intel.com>
20482 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20483 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20484 L:      netdev@vger.kernel.org
20485 S:      Maintained
20486 F:      drivers/net/thunderbolt.c
20487
20488 THUNDERX GPIO DRIVER
20489 M:      Robert Richter <rric@kernel.org>
20490 S:      Odd Fixes
20491 F:      drivers/gpio/gpio-thunderx.c
20492
20493 TI AM437X VPFE DRIVER
20494 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20495 L:      linux-media@vger.kernel.org
20496 S:      Maintained
20497 W:      https://linuxtv.org
20498 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20499 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20500 F:      drivers/media/platform/ti/am437x/
20501
20502 TI BANDGAP AND THERMAL DRIVER
20503 M:      Eduardo Valentin <edubezval@gmail.com>
20504 M:      Keerthy <j-keerthy@ti.com>
20505 L:      linux-pm@vger.kernel.org
20506 L:      linux-omap@vger.kernel.org
20507 S:      Maintained
20508 F:      drivers/thermal/ti-soc-thermal/
20509
20510 TI BQ27XXX POWER SUPPLY DRIVER
20511 F:      drivers/power/supply/bq27xxx_battery.c
20512 F:      drivers/power/supply/bq27xxx_battery_i2c.c
20513 F:      include/linux/power/bq27xxx_battery.h
20514
20515 TI CDCE706 CLOCK DRIVER
20516 M:      Max Filippov <jcmvbkbc@gmail.com>
20517 S:      Maintained
20518 F:      drivers/clk/clk-cdce706.c
20519
20520 TI CLOCK DRIVER
20521 M:      Tero Kristo <kristo@kernel.org>
20522 L:      linux-omap@vger.kernel.org
20523 S:      Odd Fixes
20524 F:      drivers/clk/ti/
20525 F:      include/linux/clk/ti.h
20526
20527 TI DAVINCI MACHINE SUPPORT
20528 M:      Sekhar Nori <nsekhar@ti.com>
20529 R:      Bartosz Golaszewski <brgl@bgdev.pl>
20530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20531 S:      Supported
20532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20533 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20534 F:      arch/arm/boot/dts/da850*
20535 F:      arch/arm/mach-davinci/
20536 F:      drivers/i2c/busses/i2c-davinci.c
20537
20538 TI DAVINCI SERIES CLOCK DRIVER
20539 M:      David Lechner <david@lechnology.com>
20540 R:      Sekhar Nori <nsekhar@ti.com>
20541 S:      Maintained
20542 F:      Documentation/devicetree/bindings/clock/ti/davinci/
20543 F:      drivers/clk/davinci/
20544 F:      include/linux/clk/davinci.h
20545
20546 TI DAVINCI SERIES GPIO DRIVER
20547 M:      Keerthy <j-keerthy@ti.com>
20548 L:      linux-gpio@vger.kernel.org
20549 S:      Maintained
20550 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20551 F:      drivers/gpio/gpio-davinci.c
20552
20553 TI DAVINCI SERIES MEDIA DRIVER
20554 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20555 L:      linux-media@vger.kernel.org
20556 S:      Maintained
20557 W:      https://linuxtv.org
20558 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20559 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20560 F:      drivers/media/platform/ti/davinci/
20561 F:      drivers/staging/media/deprecated/vpfe_capture/
20562 F:      include/media/davinci/
20563
20564 TI ENHANCED CAPTURE (eCAP) DRIVER
20565 M:      Vignesh Raghavendra <vigneshr@ti.com>
20566 R:      Julien Panis <jpanis@baylibre.com>
20567 L:      linux-iio@vger.kernel.org
20568 L:      linux-omap@vger.kernel.org
20569 S:      Maintained
20570 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20571 F:      drivers/counter/ti-ecap-capture.c
20572
20573 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20574 R:      David Lechner <david@lechnology.com>
20575 L:      linux-iio@vger.kernel.org
20576 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
20577 F:      drivers/counter/ti-eqep.c
20578
20579 TI ETHERNET SWITCH DRIVER (CPSW)
20580 R:      Grygorii Strashko <grygorii.strashko@ti.com>
20581 L:      linux-omap@vger.kernel.org
20582 L:      netdev@vger.kernel.org
20583 S:      Maintained
20584 F:      drivers/net/ethernet/ti/cpsw*
20585 F:      drivers/net/ethernet/ti/davinci*
20586
20587 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20588 M:      Alex Dubov <oakad@yahoo.com>
20589 S:      Maintained
20590 W:      http://tifmxx.berlios.de/
20591 F:      drivers/memstick/host/tifm_ms.c
20592 F:      drivers/misc/tifm*
20593 F:      drivers/mmc/host/tifm_sd.c
20594 F:      include/linux/tifm.h
20595
20596 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20597 M:      Nishanth Menon <nm@ti.com>
20598 M:      Santosh Shilimkar <ssantosh@kernel.org>
20599 L:      linux-kernel@vger.kernel.org
20600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20601 S:      Maintained
20602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20603 F:      drivers/soc/ti/*
20604
20605 TI LM49xxx FAMILY ASoC CODEC DRIVERS
20606 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
20607 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20608 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20609 S:      Maintained
20610 F:      sound/soc/codecs/isabelle*
20611 F:      sound/soc/codecs/lm49453*
20612
20613 TI PCM3060 ASoC CODEC DRIVER
20614 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
20615 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20616 S:      Maintained
20617 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
20618 F:      sound/soc/codecs/pcm3060*
20619
20620 TI TAS571X FAMILY ASoC CODEC DRIVER
20621 M:      Kevin Cernekee <cernekee@chromium.org>
20622 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20623 S:      Odd Fixes
20624 F:      sound/soc/codecs/tas571x*
20625
20626 TI TRF7970A NFC DRIVER
20627 M:      Mark Greer <mgreer@animalcreek.com>
20628 L:      linux-wireless@vger.kernel.org
20629 L:      linux-nfc@lists.01.org (subscribers-only)
20630 S:      Supported
20631 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20632 F:      drivers/nfc/trf7970a.c
20633
20634 TI TSC2046 ADC DRIVER
20635 M:      Oleksij Rempel <o.rempel@pengutronix.de>
20636 R:      kernel@pengutronix.de
20637 L:      linux-iio@vger.kernel.org
20638 S:      Maintained
20639 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20640 F:      drivers/iio/adc/ti-tsc2046.c
20641
20642 TI TWL4030 SERIES SOC CODEC DRIVER
20643 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20644 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20645 S:      Maintained
20646 F:      sound/soc/codecs/twl4030*
20647
20648 TI VPE/CAL DRIVERS
20649 M:      Benoit Parrot <bparrot@ti.com>
20650 L:      linux-media@vger.kernel.org
20651 S:      Maintained
20652 W:      http://linuxtv.org/
20653 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20654 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
20655 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
20656 F:      drivers/media/platform/ti/cal/
20657 F:      drivers/media/platform/ti/vpe/
20658
20659 TI WILINK WIRELESS DRIVERS
20660 L:      linux-wireless@vger.kernel.org
20661 S:      Orphan
20662 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20663 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20665 F:      drivers/net/wireless/ti/
20666 F:      include/linux/wl12xx.h
20667
20668 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20669 M:      John Stultz <jstultz@google.com>
20670 M:      Thomas Gleixner <tglx@linutronix.de>
20671 R:      Stephen Boyd <sboyd@kernel.org>
20672 L:      linux-kernel@vger.kernel.org
20673 S:      Supported
20674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20675 F:      include/linux/clocksource.h
20676 F:      include/linux/time.h
20677 F:      include/linux/timex.h
20678 F:      include/uapi/linux/time.h
20679 F:      include/uapi/linux/timex.h
20680 F:      kernel/time/alarmtimer.c
20681 F:      kernel/time/clocksource.c
20682 F:      kernel/time/ntp.c
20683 F:      kernel/time/time*.c
20684 F:      tools/testing/selftests/timers/
20685
20686 TIPC NETWORK LAYER
20687 M:      Jon Maloy <jmaloy@redhat.com>
20688 M:      Ying Xue <ying.xue@windriver.com>
20689 L:      netdev@vger.kernel.org (core kernel code)
20690 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20691 S:      Maintained
20692 W:      http://tipc.sourceforge.net/
20693 F:      include/uapi/linux/tipc*.h
20694 F:      net/tipc/
20695
20696 TLAN NETWORK DRIVER
20697 M:      Samuel Chessman <chessman@tux.org>
20698 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
20699 S:      Maintained
20700 W:      http://sourceforge.net/projects/tlan/
20701 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20702 F:      drivers/net/ethernet/ti/tlan.*
20703
20704 TM6000 VIDEO4LINUX DRIVER
20705 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20706 L:      linux-media@vger.kernel.org
20707 S:      Odd fixes
20708 W:      https://linuxtv.org
20709 T:      git git://linuxtv.org/media_tree.git
20710 F:      Documentation/admin-guide/media/tm6000*
20711 F:      drivers/staging/media/deprecated/tm6000/
20712
20713 TMIO/SDHI MMC DRIVER
20714 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
20715 L:      linux-mmc@vger.kernel.org
20716 L:      linux-renesas-soc@vger.kernel.org
20717 S:      Supported
20718 F:      drivers/mmc/host/renesas_sdhi*
20719 F:      drivers/mmc/host/tmio_mmc*
20720 F:      include/linux/mfd/tmio.h
20721
20722 TMP401 HARDWARE MONITOR DRIVER
20723 M:      Guenter Roeck <linux@roeck-us.net>
20724 L:      linux-hwmon@vger.kernel.org
20725 S:      Maintained
20726 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20727 F:      Documentation/hwmon/tmp401.rst
20728 F:      drivers/hwmon/tmp401.c
20729
20730 TMP464 HARDWARE MONITOR DRIVER
20731 M:      Agathe Porte <agathe.porte@nokia.com>
20732 M:      Guenter Roeck <linux@roeck-us.net>
20733 L:      linux-hwmon@vger.kernel.org
20734 S:      Maintained
20735 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20736 F:      Documentation/hwmon/tmp464.rst
20737 F:      drivers/hwmon/tmp464.c
20738
20739 TMP513 HARDWARE MONITOR DRIVER
20740 M:      Eric Tremblay <etremblay@distech-controls.com>
20741 L:      linux-hwmon@vger.kernel.org
20742 S:      Maintained
20743 F:      Documentation/hwmon/tmp513.rst
20744 F:      drivers/hwmon/tmp513.c
20745
20746 TMPFS (SHMEM FILESYSTEM)
20747 M:      Hugh Dickins <hughd@google.com>
20748 L:      linux-mm@kvack.org
20749 S:      Maintained
20750 F:      include/linux/shmem_fs.h
20751 F:      mm/shmem.c
20752
20753 TOMOYO SECURITY MODULE
20754 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
20755 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20756 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20757 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20758 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20759 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20760 S:      Maintained
20761 W:      https://tomoyo.osdn.jp/
20762 F:      security/tomoyo/
20763
20764 TOPSTAR LAPTOP EXTRAS DRIVER
20765 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
20766 L:      platform-driver-x86@vger.kernel.org
20767 S:      Maintained
20768 F:      drivers/platform/x86/topstar-laptop.c
20769
20770 TORTURE-TEST MODULES
20771 M:      Davidlohr Bueso <dave@stgolabs.net>
20772 M:      "Paul E. McKenney" <paulmck@kernel.org>
20773 M:      Josh Triplett <josh@joshtriplett.org>
20774 L:      linux-kernel@vger.kernel.org
20775 S:      Supported
20776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20777 F:      Documentation/RCU/torture.rst
20778 F:      kernel/locking/locktorture.c
20779 F:      kernel/rcu/rcuscale.c
20780 F:      kernel/rcu/rcutorture.c
20781 F:      kernel/rcu/refscale.c
20782 F:      kernel/torture.c
20783
20784 TOSHIBA ACPI EXTRAS DRIVER
20785 M:      Azael Avalos <coproscefalo@gmail.com>
20786 L:      platform-driver-x86@vger.kernel.org
20787 S:      Maintained
20788 F:      drivers/platform/x86/toshiba_acpi.c
20789
20790 TOSHIBA BLUETOOTH DRIVER
20791 M:      Azael Avalos <coproscefalo@gmail.com>
20792 L:      platform-driver-x86@vger.kernel.org
20793 S:      Maintained
20794 F:      drivers/platform/x86/toshiba_bluetooth.c
20795
20796 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20797 M:      Azael Avalos <coproscefalo@gmail.com>
20798 L:      platform-driver-x86@vger.kernel.org
20799 S:      Maintained
20800 F:      drivers/platform/x86/toshiba_haps.c
20801
20802 TOSHIBA SMM DRIVER
20803 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
20804 S:      Maintained
20805 W:      http://www.buzzard.org.uk/toshiba/
20806 F:      drivers/char/toshiba.c
20807 F:      include/linux/toshiba.h
20808 F:      include/uapi/linux/toshiba.h
20809
20810 TOSHIBA TC358743 DRIVER
20811 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
20812 L:      linux-media@vger.kernel.org
20813 S:      Maintained
20814 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
20815 F:      drivers/media/i2c/tc358743*
20816 F:      include/media/i2c/tc358743.h
20817
20818 TOSHIBA WMI HOTKEYS DRIVER
20819 M:      Azael Avalos <coproscefalo@gmail.com>
20820 L:      platform-driver-x86@vger.kernel.org
20821 S:      Maintained
20822 F:      drivers/platform/x86/toshiba-wmi.c
20823
20824 TPM DEVICE DRIVER
20825 M:      Peter Huewe <peterhuewe@gmx.de>
20826 M:      Jarkko Sakkinen <jarkko@kernel.org>
20827 R:      Jason Gunthorpe <jgg@ziepe.ca>
20828 L:      linux-integrity@vger.kernel.org
20829 S:      Maintained
20830 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
20831 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
20832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
20833 F:      drivers/char/tpm/
20834
20835 TPS546D24 DRIVER
20836 M:      Duke Du <dukedu83@gmail.com>
20837 L:      linux-hwmon@vger.kernel.org
20838 S:      Maintained
20839 F:      Documentation/hwmon/tps546d24.rst
20840 F:      drivers/hwmon/pmbus/tps546d24.c
20841
20842 TRACING
20843 M:      Steven Rostedt <rostedt@goodmis.org>
20844 M:      Masami Hiramatsu <mhiramat@kernel.org>
20845 S:      Maintained
20846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
20847 F:      Documentation/trace/*
20848 F:      fs/tracefs/
20849 F:      include/linux/trace*.h
20850 F:      include/trace/
20851 F:      kernel/trace/
20852 F:      scripts/tracing/
20853 F:      tools/testing/selftests/ftrace/
20854
20855 TRACING MMIO ACCESSES (MMIOTRACE)
20856 M:      Steven Rostedt <rostedt@goodmis.org>
20857 M:      Masami Hiramatsu <mhiramat@kernel.org>
20858 R:      Karol Herbst <karolherbst@gmail.com>
20859 R:      Pekka Paalanen <ppaalanen@gmail.com>
20860 L:      linux-kernel@vger.kernel.org
20861 L:      nouveau@lists.freedesktop.org
20862 S:      Maintained
20863 F:      arch/x86/mm/kmmio.c
20864 F:      arch/x86/mm/mmio-mod.c
20865 F:      arch/x86/mm/testmmiotrace.c
20866 F:      include/linux/mmiotrace.h
20867 F:      kernel/trace/trace_mmiotrace.c
20868
20869 TRACING OS NOISE / LATENCY TRACERS
20870 M:      Steven Rostedt <rostedt@goodmis.org>
20871 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20872 S:      Maintained
20873 F:      kernel/trace/trace_osnoise.c
20874 F:      include/trace/events/osnoise.h
20875 F:      kernel/trace/trace_hwlat.c
20876 F:      kernel/trace/trace_irqsoff.c
20877 F:      kernel/trace/trace_sched_wakeup.c
20878 F:      Documentation/trace/osnoise-tracer.rst
20879 F:      Documentation/trace/timerlat-tracer.rst
20880 F:      Documentation/trace/hwlat_detector.rst
20881 F:      arch/*/kernel/trace.c
20882
20883 Real-time Linux Analysis (RTLA) tools
20884 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20885 M:      Steven Rostedt <rostedt@goodmis.org>
20886 L:      linux-trace-devel@vger.kernel.org
20887 S:      Maintained
20888 F:      Documentation/tools/rtla/
20889 F:      tools/tracing/rtla/
20890
20891 TRADITIONAL CHINESE DOCUMENTATION
20892 M:      Hu Haowen <src.res@email.cn>
20893 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
20894 S:      Maintained
20895 W:      https://github.com/srcres258/linux-doc
20896 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
20897 F:      Documentation/translations/zh_TW/
20898
20899 TTY LAYER
20900 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20901 M:      Jiri Slaby <jirislaby@kernel.org>
20902 S:      Supported
20903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20904 F:      Documentation/driver-api/serial/
20905 F:      drivers/tty/
20906 F:      drivers/tty/serial/serial_core.c
20907 F:      include/linux/selection.h
20908 F:      include/linux/serial.h
20909 F:      include/linux/serial_core.h
20910 F:      include/linux/sysrq.h
20911 F:      include/linux/tty*.h
20912 F:      include/linux/vt.h
20913 F:      include/linux/vt_*.h
20914 F:      include/uapi/linux/serial.h
20915 F:      include/uapi/linux/serial_core.h
20916 F:      include/uapi/linux/tty.h
20917
20918 TUA9001 MEDIA DRIVER
20919 M:      Antti Palosaari <crope@iki.fi>
20920 L:      linux-media@vger.kernel.org
20921 S:      Maintained
20922 W:      https://linuxtv.org
20923 W:      http://palosaari.fi/linux/
20924 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20925 T:      git git://linuxtv.org/anttip/media_tree.git
20926 F:      drivers/media/tuners/tua9001*
20927
20928 TULIP NETWORK DRIVERS
20929 L:      netdev@vger.kernel.org
20930 L:      linux-parisc@vger.kernel.org
20931 S:      Orphan
20932 F:      drivers/net/ethernet/dec/tulip/
20933
20934 TUN/TAP driver
20935 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
20936 S:      Maintained
20937 W:      http://vtun.sourceforge.net/tun
20938 F:      Documentation/networking/tuntap.rst
20939 F:      arch/um/os-Linux/drivers/
20940
20941 TURBOCHANNEL SUBSYSTEM
20942 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20943 M:      Ralf Baechle <ralf@linux-mips.org>
20944 L:      linux-mips@vger.kernel.org
20945 S:      Maintained
20946 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
20947 F:      drivers/tc/
20948 F:      include/linux/tc.h
20949
20950 TURBOSTAT UTILITY
20951 M:      "Len Brown" <lenb@kernel.org>
20952 L:      linux-pm@vger.kernel.org
20953 S:      Supported
20954 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20955 B:      https://bugzilla.kernel.org
20956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20957 F:      tools/power/x86/turbostat/
20958
20959 TW5864 VIDEO4LINUX DRIVER
20960 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20961 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20962 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20963 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20964 L:      linux-media@vger.kernel.org
20965 S:      Supported
20966 F:      drivers/media/pci/tw5864/
20967
20968 TW68 VIDEO4LINUX DRIVER
20969 M:      Hans Verkuil <hverkuil@xs4all.nl>
20970 L:      linux-media@vger.kernel.org
20971 S:      Odd Fixes
20972 W:      https://linuxtv.org
20973 T:      git git://linuxtv.org/media_tree.git
20974 F:      drivers/media/pci/tw68/
20975
20976 TW686X VIDEO4LINUX DRIVER
20977 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20978 L:      linux-media@vger.kernel.org
20979 S:      Maintained
20980 W:      http://linuxtv.org
20981 T:      git git://linuxtv.org/media_tree.git
20982 F:      drivers/media/pci/tw686x/
20983
20984 U-BOOT ENVIRONMENT VARIABLES
20985 M:      Rafał Miłecki <rafal@milecki.pl>
20986 S:      Maintained
20987 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20988 F:      drivers/nvmem/u-boot-env.c
20989
20990 UACCE ACCELERATOR FRAMEWORK
20991 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
20992 M:      Zhou Wang <wangzhou1@hisilicon.com>
20993 L:      linux-accelerators@lists.ozlabs.org
20994 L:      linux-kernel@vger.kernel.org
20995 S:      Maintained
20996 F:      Documentation/ABI/testing/sysfs-driver-uacce
20997 F:      Documentation/misc-devices/uacce.rst
20998 F:      drivers/misc/uacce/
20999 F:      include/linux/uacce.h
21000 F:      include/uapi/misc/uacce/
21001
21002 UBI FILE SYSTEM (UBIFS)
21003 M:      Richard Weinberger <richard@nod.at>
21004 L:      linux-mtd@lists.infradead.org
21005 S:      Supported
21006 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
21007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21009 F:      Documentation/ABI/testing/sysfs-fs-ubifs
21010 F:      Documentation/filesystems/ubifs-authentication.rst
21011 F:      Documentation/filesystems/ubifs.rst
21012 F:      fs/ubifs/
21013
21014 UBLK USERSPACE BLOCK DRIVER
21015 M:      Ming Lei <ming.lei@redhat.com>
21016 L:      linux-block@vger.kernel.org
21017 S:      Maintained
21018 F:      Documentation/block/ublk.rst
21019 F:      drivers/block/ublk_drv.c
21020 F:      include/uapi/linux/ublk_cmd.h
21021
21022 UCLINUX (M68KNOMMU AND COLDFIRE)
21023 M:      Greg Ungerer <gerg@linux-m68k.org>
21024 L:      linux-m68k@lists.linux-m68k.org
21025 L:      uclinux-dev@uclinux.org  (subscribers-only)
21026 S:      Maintained
21027 W:      http://www.linux-m68k.org/
21028 W:      http://www.uclinux.org/
21029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21030 F:      arch/m68k/*/*_no.*
21031 F:      arch/m68k/68*/
21032 F:      arch/m68k/coldfire/
21033 F:      arch/m68k/include/asm/*_no.*
21034
21035 UDF FILESYSTEM
21036 M:      Jan Kara <jack@suse.com>
21037 S:      Maintained
21038 F:      Documentation/filesystems/udf.rst
21039 F:      fs/udf/
21040
21041 UDRAW TABLET
21042 M:      Bastien Nocera <hadess@hadess.net>
21043 L:      linux-input@vger.kernel.org
21044 S:      Maintained
21045 F:      drivers/hid/hid-udraw-ps3.c
21046
21047 UFS FILESYSTEM
21048 M:      Evgeniy Dushistov <dushistov@mail.ru>
21049 S:      Maintained
21050 F:      Documentation/admin-guide/ufs.rst
21051 F:      fs/ufs/
21052
21053 UHID USERSPACE HID IO DRIVER
21054 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21055 L:      linux-input@vger.kernel.org
21056 S:      Maintained
21057 F:      drivers/hid/uhid.c
21058 F:      include/uapi/linux/uhid.h
21059
21060 ULPI BUS
21061 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21062 L:      linux-usb@vger.kernel.org
21063 S:      Maintained
21064 F:      drivers/usb/common/ulpi.c
21065 F:      include/linux/ulpi/
21066
21067 UNICODE SUBSYSTEM
21068 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
21069 L:      linux-fsdevel@vger.kernel.org
21070 S:      Supported
21071 F:      fs/unicode/
21072
21073 UNIFDEF
21074 M:      Tony Finch <dot@dotat.at>
21075 S:      Maintained
21076 W:      http://dotat.at/prog/unifdef
21077 F:      scripts/unifdef.c
21078
21079 UNIFORM CDROM DRIVER
21080 M:      Phillip Potter <phil@philpotter.co.uk>
21081 S:      Maintained
21082 F:      Documentation/cdrom/
21083 F:      drivers/cdrom/cdrom.c
21084 F:      include/linux/cdrom.h
21085 F:      include/uapi/linux/cdrom.h
21086
21087 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21088 R:      Alim Akhtar <alim.akhtar@samsung.com>
21089 R:      Avri Altman <avri.altman@wdc.com>
21090 R:      Bart Van Assche <bvanassche@acm.org>
21091 L:      linux-scsi@vger.kernel.org
21092 S:      Supported
21093 F:      Documentation/devicetree/bindings/ufs/
21094 F:      Documentation/scsi/ufs.rst
21095 F:      drivers/ufs/core/
21096
21097 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21098 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
21099 L:      linux-scsi@vger.kernel.org
21100 S:      Supported
21101 F:      drivers/ufs/host/*dwc*
21102
21103 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21104 M:      Stanley Chu <stanley.chu@mediatek.com>
21105 L:      linux-scsi@vger.kernel.org
21106 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21107 S:      Maintained
21108 F:      drivers/ufs/host/ufs-mediatek*
21109
21110 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21111 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21112 L:      linux-renesas-soc@vger.kernel.org
21113 L:      linux-scsi@vger.kernel.org
21114 S:      Maintained
21115 F:      drivers/ufs/host/ufs-renesas.c
21116
21117 UNSORTED BLOCK IMAGES (UBI)
21118 M:      Richard Weinberger <richard@nod.at>
21119 L:      linux-mtd@lists.infradead.org
21120 S:      Supported
21121 W:      http://www.linux-mtd.infradead.org/
21122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21124 F:      drivers/mtd/ubi/
21125 F:      include/linux/mtd/ubi.h
21126 F:      include/uapi/mtd/ubi-user.h
21127
21128 USB "USBNET" DRIVER FRAMEWORK
21129 M:      Oliver Neukum <oneukum@suse.com>
21130 L:      netdev@vger.kernel.org
21131 S:      Maintained
21132 W:      http://www.linux-usb.org/usbnet
21133 F:      drivers/net/usb/usbnet.c
21134 F:      include/linux/usb/usbnet.h
21135
21136 USB ACM DRIVER
21137 M:      Oliver Neukum <oneukum@suse.com>
21138 L:      linux-usb@vger.kernel.org
21139 S:      Maintained
21140 F:      Documentation/usb/acm.rst
21141 F:      drivers/usb/class/cdc-acm.*
21142
21143 USB APPLE MFI FASTCHARGE DRIVER
21144 M:      Bastien Nocera <hadess@hadess.net>
21145 L:      linux-usb@vger.kernel.org
21146 S:      Maintained
21147 F:      drivers/usb/misc/apple-mfi-fastcharge.c
21148
21149 USB AR5523 WIRELESS DRIVER
21150 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
21151 L:      linux-wireless@vger.kernel.org
21152 S:      Maintained
21153 F:      drivers/net/wireless/ath/ar5523/
21154
21155 USB ATTACHED SCSI
21156 M:      Oliver Neukum <oneukum@suse.com>
21157 L:      linux-usb@vger.kernel.org
21158 L:      linux-scsi@vger.kernel.org
21159 S:      Maintained
21160 F:      drivers/usb/storage/uas.c
21161
21162 USB CDC ETHERNET DRIVER
21163 M:      Oliver Neukum <oliver@neukum.org>
21164 L:      linux-usb@vger.kernel.org
21165 S:      Maintained
21166 F:      drivers/net/usb/cdc_*.c
21167 F:      include/uapi/linux/usb/cdc.h
21168
21169 USB CHAOSKEY DRIVER
21170 M:      Keith Packard <keithp@keithp.com>
21171 L:      linux-usb@vger.kernel.org
21172 S:      Maintained
21173 F:      drivers/usb/misc/chaoskey.c
21174
21175 USB CYPRESS C67X00 DRIVER
21176 L:      linux-usb@vger.kernel.org
21177 S:      Orphan
21178 F:      drivers/usb/c67x00/
21179
21180 USB DAVICOM DM9601 DRIVER
21181 M:      Peter Korsgaard <peter@korsgaard.com>
21182 L:      netdev@vger.kernel.org
21183 S:      Maintained
21184 W:      http://www.linux-usb.org/usbnet
21185 F:      drivers/net/usb/dm9601.c
21186
21187 USB EHCI DRIVER
21188 M:      Alan Stern <stern@rowland.harvard.edu>
21189 L:      linux-usb@vger.kernel.org
21190 S:      Maintained
21191 F:      Documentation/usb/ehci.rst
21192 F:      drivers/usb/host/ehci*
21193
21194 USB GADGET/PERIPHERAL SUBSYSTEM
21195 M:      Felipe Balbi <balbi@kernel.org>
21196 L:      linux-usb@vger.kernel.org
21197 S:      Maintained
21198 W:      http://www.linux-usb.org/gadget
21199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
21200 F:      drivers/usb/gadget/
21201 F:      include/linux/usb/gadget*
21202
21203 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21204 M:      Jiri Kosina <jikos@kernel.org>
21205 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
21206 L:      linux-usb@vger.kernel.org
21207 S:      Maintained
21208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21209 F:      Documentation/hid/hiddev.rst
21210 F:      drivers/hid/usbhid/
21211
21212 USB INTEL XHCI ROLE MUX DRIVER
21213 M:      Hans de Goede <hdegoede@redhat.com>
21214 L:      linux-usb@vger.kernel.org
21215 S:      Maintained
21216 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
21217
21218 USB IP DRIVER FOR HISILICON KIRIN 960
21219 M:      Yu Chen <chenyu56@huawei.com>
21220 M:      Binghui Wang <wangbinghui@hisilicon.com>
21221 L:      linux-usb@vger.kernel.org
21222 S:      Maintained
21223 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21224 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
21225
21226 USB IP DRIVER FOR HISILICON KIRIN 970
21227 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21228 L:      linux-usb@vger.kernel.org
21229 S:      Maintained
21230 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21231 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
21232
21233 USB ISP116X DRIVER
21234 M:      Olav Kongas <ok@artecdesign.ee>
21235 L:      linux-usb@vger.kernel.org
21236 S:      Maintained
21237 F:      drivers/usb/host/isp116x*
21238 F:      include/linux/usb/isp116x.h
21239
21240 USB ISP1760 DRIVER
21241 M:      Rui Miguel Silva <rui.silva@linaro.org>
21242 L:      linux-usb@vger.kernel.org
21243 S:      Maintained
21244 F:      drivers/usb/isp1760/*
21245 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21246
21247 USB LAN78XX ETHERNET DRIVER
21248 M:      Woojung Huh <woojung.huh@microchip.com>
21249 M:      UNGLinuxDriver@microchip.com
21250 L:      netdev@vger.kernel.org
21251 S:      Maintained
21252 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21253 F:      drivers/net/usb/lan78xx.*
21254 F:      include/dt-bindings/net/microchip-lan78xx.h
21255
21256 USB MASS STORAGE DRIVER
21257 M:      Alan Stern <stern@rowland.harvard.edu>
21258 L:      linux-usb@vger.kernel.org
21259 L:      usb-storage@lists.one-eyed-alien.net
21260 S:      Maintained
21261 F:      drivers/usb/storage/
21262
21263 USB MIDI DRIVER
21264 M:      Clemens Ladisch <clemens@ladisch.de>
21265 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21266 S:      Maintained
21267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21268 F:      sound/usb/midi.*
21269
21270 USB NETWORKING DRIVERS
21271 L:      linux-usb@vger.kernel.org
21272 S:      Odd Fixes
21273 F:      drivers/net/usb/
21274
21275 USB OHCI DRIVER
21276 M:      Alan Stern <stern@rowland.harvard.edu>
21277 L:      linux-usb@vger.kernel.org
21278 S:      Maintained
21279 F:      Documentation/usb/ohci.rst
21280 F:      drivers/usb/host/ohci*
21281
21282 USB OTG FSM (Finite State Machine)
21283 M:      Peter Chen <peter.chen@kernel.org>
21284 L:      linux-usb@vger.kernel.org
21285 S:      Maintained
21286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21287 F:      drivers/usb/common/usb-otg-fsm.c
21288
21289 USB OVER IP DRIVER
21290 M:      Valentina Manea <valentina.manea.m@gmail.com>
21291 M:      Shuah Khan <shuah@kernel.org>
21292 M:      Shuah Khan <skhan@linuxfoundation.org>
21293 L:      linux-usb@vger.kernel.org
21294 S:      Maintained
21295 F:      Documentation/usb/usbip_protocol.rst
21296 F:      drivers/usb/usbip/
21297 F:      tools/testing/selftests/drivers/usb/usbip/
21298 F:      tools/usb/usbip/
21299
21300 USB PEGASUS DRIVER
21301 M:      Petko Manolov <petkan@nucleusys.com>
21302 L:      linux-usb@vger.kernel.org
21303 L:      netdev@vger.kernel.org
21304 S:      Maintained
21305 W:      https://github.com/petkan/pegasus
21306 T:      git https://github.com/petkan/pegasus.git
21307 F:      drivers/net/usb/pegasus.*
21308
21309 USB PHY LAYER
21310 M:      Felipe Balbi <balbi@kernel.org>
21311 L:      linux-usb@vger.kernel.org
21312 S:      Maintained
21313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
21314 F:      drivers/usb/phy/
21315
21316 USB PRINTER DRIVER (usblp)
21317 M:      Pete Zaitcev <zaitcev@redhat.com>
21318 L:      linux-usb@vger.kernel.org
21319 S:      Supported
21320 F:      drivers/usb/class/usblp.c
21321
21322 USB RAW GADGET DRIVER
21323 R:      Andrey Konovalov <andreyknvl@gmail.com>
21324 L:      linux-usb@vger.kernel.org
21325 S:      Maintained
21326 F:      Documentation/usb/raw-gadget.rst
21327 F:      drivers/usb/gadget/legacy/raw_gadget.c
21328 F:      include/uapi/linux/usb/raw_gadget.h
21329
21330 USB QMI WWAN NETWORK DRIVER
21331 M:      Bjørn Mork <bjorn@mork.no>
21332 L:      netdev@vger.kernel.org
21333 S:      Maintained
21334 F:      Documentation/ABI/testing/sysfs-class-net-qmi
21335 F:      drivers/net/usb/qmi_wwan.c
21336
21337 USB RTL8150 DRIVER
21338 M:      Petko Manolov <petkan@nucleusys.com>
21339 L:      linux-usb@vger.kernel.org
21340 L:      netdev@vger.kernel.org
21341 S:      Maintained
21342 W:      https://github.com/petkan/rtl8150
21343 T:      git https://github.com/petkan/rtl8150.git
21344 F:      drivers/net/usb/rtl8150.c
21345
21346 USB SERIAL SUBSYSTEM
21347 M:      Johan Hovold <johan@kernel.org>
21348 L:      linux-usb@vger.kernel.org
21349 S:      Maintained
21350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21351 F:      Documentation/usb/usb-serial.rst
21352 F:      drivers/usb/serial/
21353 F:      include/linux/usb/serial.h
21354
21355 USB SMSC75XX ETHERNET DRIVER
21356 M:      Steve Glendinning <steve.glendinning@shawell.net>
21357 L:      netdev@vger.kernel.org
21358 S:      Maintained
21359 F:      drivers/net/usb/smsc75xx.*
21360
21361 USB SMSC95XX ETHERNET DRIVER
21362 M:      Steve Glendinning <steve.glendinning@shawell.net>
21363 M:      UNGLinuxDriver@microchip.com
21364 L:      netdev@vger.kernel.org
21365 S:      Maintained
21366 F:      drivers/net/usb/smsc95xx.*
21367
21368 USB SUBSYSTEM
21369 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21370 L:      linux-usb@vger.kernel.org
21371 S:      Supported
21372 W:      http://www.linux-usb.org
21373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21374 F:      Documentation/devicetree/bindings/usb/
21375 F:      Documentation/usb/
21376 F:      drivers/usb/
21377 F:      include/dt-bindings/usb/
21378 F:      include/linux/usb.h
21379 F:      include/linux/usb/
21380
21381 USB TYPEC BUS FOR ALTERNATE MODES
21382 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21383 L:      linux-usb@vger.kernel.org
21384 S:      Maintained
21385 F:      Documentation/ABI/testing/sysfs-bus-typec
21386 F:      Documentation/driver-api/usb/typec_bus.rst
21387 F:      drivers/usb/typec/altmodes/
21388 F:      include/linux/usb/typec_altmode.h
21389
21390 USB TYPEC CLASS
21391 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21392 L:      linux-usb@vger.kernel.org
21393 S:      Maintained
21394 F:      Documentation/ABI/testing/sysfs-class-typec
21395 F:      Documentation/driver-api/usb/typec.rst
21396 F:      drivers/usb/typec/
21397 F:      include/linux/usb/typec.h
21398
21399 USB TYPEC INTEL PMC MUX DRIVER
21400 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21401 L:      linux-usb@vger.kernel.org
21402 S:      Maintained
21403 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21404 F:      drivers/usb/typec/mux/intel_pmc_mux.c
21405
21406 USB TYPEC PI3USB30532 MUX DRIVER
21407 M:      Hans de Goede <hdegoede@redhat.com>
21408 L:      linux-usb@vger.kernel.org
21409 S:      Maintained
21410 F:      drivers/usb/typec/mux/pi3usb30532.c
21411
21412 USB TYPEC PORT CONTROLLER DRIVERS
21413 M:      Guenter Roeck <linux@roeck-us.net>
21414 L:      linux-usb@vger.kernel.org
21415 S:      Maintained
21416 F:      drivers/usb/typec/tcpm/
21417
21418 USB UHCI DRIVER
21419 M:      Alan Stern <stern@rowland.harvard.edu>
21420 L:      linux-usb@vger.kernel.org
21421 S:      Maintained
21422 F:      drivers/usb/host/uhci*
21423
21424 USB VIDEO CLASS
21425 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21426 L:      linux-media@vger.kernel.org
21427 S:      Maintained
21428 W:      http://www.ideasonboard.org/uvc/
21429 T:      git git://linuxtv.org/media_tree.git
21430 F:      drivers/media/usb/uvc/
21431 F:      include/uapi/linux/uvcvideo.h
21432
21433 USB WEBCAM GADGET
21434 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21435 L:      linux-usb@vger.kernel.org
21436 S:      Maintained
21437 F:      drivers/usb/gadget/function/*uvc*
21438 F:      drivers/usb/gadget/legacy/webcam.c
21439 F:      include/uapi/linux/usb/g_uvc.h
21440
21441 USB WIRELESS RNDIS DRIVER (rndis_wlan)
21442 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
21443 L:      linux-wireless@vger.kernel.org
21444 S:      Maintained
21445 F:      drivers/net/wireless/rndis_wlan.c
21446
21447 USB XHCI DRIVER
21448 M:      Mathias Nyman <mathias.nyman@intel.com>
21449 L:      linux-usb@vger.kernel.org
21450 S:      Supported
21451 F:      drivers/usb/host/pci-quirks*
21452 F:      drivers/usb/host/xhci*
21453
21454 USB ZD1201 DRIVER
21455 L:      linux-wireless@vger.kernel.org
21456 S:      Orphan
21457 W:      http://linux-lc100020.sourceforge.net
21458 F:      drivers/net/wireless/zydas/zd1201.*
21459
21460 USB ZR364XX DRIVER
21461 M:      Antoine Jacquet <royale@zerezo.com>
21462 L:      linux-usb@vger.kernel.org
21463 L:      linux-media@vger.kernel.org
21464 S:      Maintained
21465 W:      http://royale.zerezo.com/zr364xx/
21466 T:      git git://linuxtv.org/media_tree.git
21467 F:      Documentation/admin-guide/media/zr364xx*
21468 F:      drivers/staging/media/deprecated/zr364xx/
21469
21470 USER-MODE LINUX (UML)
21471 M:      Richard Weinberger <richard@nod.at>
21472 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
21473 M:      Johannes Berg <johannes@sipsolutions.net>
21474 L:      linux-um@lists.infradead.org
21475 S:      Maintained
21476 W:      http://user-mode-linux.sourceforge.net
21477 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
21478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21480 F:      Documentation/virt/uml/
21481 F:      arch/um/
21482 F:      arch/x86/um/
21483 F:      fs/hostfs/
21484
21485 USERSPACE COPYIN/COPYOUT (UIOVEC)
21486 M:      Alexander Viro <viro@zeniv.linux.org.uk>
21487 S:      Maintained
21488 F:      include/linux/uio.h
21489 F:      lib/iov_iter.c
21490
21491 USERSPACE DMA BUFFER DRIVER
21492 M:      Gerd Hoffmann <kraxel@redhat.com>
21493 L:      dri-devel@lists.freedesktop.org
21494 S:      Maintained
21495 T:      git git://anongit.freedesktop.org/drm/drm-misc
21496 F:      drivers/dma-buf/udmabuf.c
21497 F:      include/uapi/linux/udmabuf.h
21498
21499 USERSPACE I/O (UIO)
21500 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21501 S:      Maintained
21502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21503 F:      Documentation/driver-api/uio-howto.rst
21504 F:      drivers/uio/
21505 F:      include/linux/uio_driver.h
21506
21507 UTIL-LINUX PACKAGE
21508 M:      Karel Zak <kzak@redhat.com>
21509 L:      util-linux@vger.kernel.org
21510 S:      Maintained
21511 W:      http://en.wikipedia.org/wiki/Util-linux
21512 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21513
21514 UUID HELPERS
21515 M:      Christoph Hellwig <hch@lst.de>
21516 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21517 L:      linux-kernel@vger.kernel.org
21518 S:      Maintained
21519 T:      git git://git.infradead.org/users/hch/uuid.git
21520 F:      include/linux/uuid.h
21521 F:      include/uapi/linux/uuid.h
21522 F:      lib/test_uuid.c
21523 F:      lib/uuid.c
21524
21525 UV SYSFS DRIVER
21526 M:      Justin Ernst <justin.ernst@hpe.com>
21527 L:      platform-driver-x86@vger.kernel.org
21528 S:      Maintained
21529 F:      drivers/platform/x86/uv_sysfs.c
21530
21531 UVESAFB DRIVER
21532 M:      Michal Januszewski <spock@gentoo.org>
21533 L:      linux-fbdev@vger.kernel.org
21534 S:      Maintained
21535 W:      https://github.com/mjanusz/v86d
21536 F:      Documentation/fb/uvesafb.rst
21537 F:      drivers/video/fbdev/uvesafb.*
21538
21539 Ux500 CLOCK DRIVERS
21540 M:      Ulf Hansson <ulf.hansson@linaro.org>
21541 L:      linux-clk@vger.kernel.org
21542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21543 S:      Maintained
21544 F:      drivers/clk/ux500/
21545
21546 VF610 NAND DRIVER
21547 M:      Stefan Agner <stefan@agner.ch>
21548 L:      linux-mtd@lists.infradead.org
21549 S:      Supported
21550 F:      drivers/mtd/nand/raw/vf610_nfc.c
21551
21552 VFAT/FAT/MSDOS FILESYSTEM
21553 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21554 S:      Maintained
21555 F:      Documentation/filesystems/vfat.rst
21556 F:      fs/fat/
21557 F:      tools/testing/selftests/filesystems/fat/
21558
21559 VFIO DRIVER
21560 M:      Alex Williamson <alex.williamson@redhat.com>
21561 R:      Cornelia Huck <cohuck@redhat.com>
21562 L:      kvm@vger.kernel.org
21563 S:      Maintained
21564 T:      git git://github.com/awilliam/linux-vfio.git
21565 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
21566 F:      Documentation/driver-api/vfio.rst
21567 F:      drivers/vfio/
21568 F:      include/linux/vfio.h
21569 F:      include/linux/vfio_pci_core.h
21570 F:      include/uapi/linux/vfio.h
21571
21572 VFIO FSL-MC DRIVER
21573 M:      Diana Craciun <diana.craciun@oss.nxp.com>
21574 L:      kvm@vger.kernel.org
21575 S:      Maintained
21576 F:      drivers/vfio/fsl-mc/
21577
21578 VFIO HISILICON PCI DRIVER
21579 M:      Longfang Liu <liulongfang@huawei.com>
21580 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21581 L:      kvm@vger.kernel.org
21582 S:      Maintained
21583 F:      drivers/vfio/pci/hisilicon/
21584
21585 VFIO MEDIATED DEVICE DRIVERS
21586 M:      Kirti Wankhede <kwankhede@nvidia.com>
21587 L:      kvm@vger.kernel.org
21588 S:      Maintained
21589 F:      Documentation/driver-api/vfio-mediated-device.rst
21590 F:      drivers/vfio/mdev/
21591 F:      include/linux/mdev.h
21592 F:      samples/vfio-mdev/
21593
21594 VFIO PCI DEVICE SPECIFIC DRIVERS
21595 R:      Jason Gunthorpe <jgg@nvidia.com>
21596 R:      Yishai Hadas <yishaih@nvidia.com>
21597 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21598 R:      Kevin Tian <kevin.tian@intel.com>
21599 L:      kvm@vger.kernel.org
21600 S:      Maintained
21601 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21602 F:      drivers/vfio/pci/*/
21603
21604 VFIO PLATFORM DRIVER
21605 M:      Eric Auger <eric.auger@redhat.com>
21606 L:      kvm@vger.kernel.org
21607 S:      Maintained
21608 F:      drivers/vfio/platform/
21609
21610 VFIO MLX5 PCI DRIVER
21611 M:      Yishai Hadas <yishaih@nvidia.com>
21612 L:      kvm@vger.kernel.org
21613 S:      Maintained
21614 F:      drivers/vfio/pci/mlx5/
21615
21616 VGA_SWITCHEROO
21617 R:      Lukas Wunner <lukas@wunner.de>
21618 S:      Maintained
21619 T:      git git://anongit.freedesktop.org/drm/drm-misc
21620 F:      Documentation/gpu/vga-switcheroo.rst
21621 F:      drivers/gpu/vga/vga_switcheroo.c
21622 F:      include/linux/vga_switcheroo.h
21623
21624 VIA RHINE NETWORK DRIVER
21625 S:      Maintained
21626 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
21627 F:      drivers/net/ethernet/via/via-rhine.c
21628
21629 VIA SD/MMC CARD CONTROLLER DRIVER
21630 M:      Bruce Chang <brucechang@via.com.tw>
21631 M:      Harald Welte <HaraldWelte@viatech.com>
21632 S:      Maintained
21633 F:      drivers/mmc/host/via-sdmmc.c
21634
21635 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21636 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21637 L:      linux-fbdev@vger.kernel.org
21638 S:      Maintained
21639 F:      drivers/video/fbdev/via/
21640 F:      include/linux/via-core.h
21641 F:      include/linux/via-gpio.h
21642 F:      include/linux/via_i2c.h
21643
21644 VIA VELOCITY NETWORK DRIVER
21645 M:      Francois Romieu <romieu@fr.zoreil.com>
21646 L:      netdev@vger.kernel.org
21647 S:      Maintained
21648 F:      drivers/net/ethernet/via/via-velocity.*
21649
21650 VICODEC VIRTUAL CODEC DRIVER
21651 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21652 L:      linux-media@vger.kernel.org
21653 S:      Maintained
21654 W:      https://linuxtv.org
21655 T:      git git://linuxtv.org/media_tree.git
21656 F:      drivers/media/test-drivers/vicodec/*
21657
21658 VIDEO I2C POLLING DRIVER
21659 M:      Matt Ranostay <matt.ranostay@konsulko.com>
21660 L:      linux-media@vger.kernel.org
21661 S:      Maintained
21662 F:      drivers/media/i2c/video-i2c.c
21663
21664 VIDEO MULTIPLEXER DRIVER
21665 M:      Philipp Zabel <p.zabel@pengutronix.de>
21666 L:      linux-media@vger.kernel.org
21667 S:      Maintained
21668 F:      drivers/media/platform/video-mux.c
21669
21670 VIDEOBUF2 FRAMEWORK
21671 M:      Tomasz Figa <tfiga@chromium.org>
21672 M:      Marek Szyprowski <m.szyprowski@samsung.com>
21673 L:      linux-media@vger.kernel.org
21674 S:      Maintained
21675 F:      drivers/media/common/videobuf2/*
21676 F:      include/media/videobuf2-*
21677
21678 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21679 M:      Shuah Khan <skhan@linuxfoundation.org>
21680 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
21681 L:      linux-media@vger.kernel.org
21682 S:      Maintained
21683 W:      https://linuxtv.org
21684 T:      git git://linuxtv.org/media_tree.git
21685 F:      drivers/media/test-drivers/vimc/*
21686
21687 VIRT LIB
21688 M:      Alex Williamson <alex.williamson@redhat.com>
21689 M:      Paolo Bonzini <pbonzini@redhat.com>
21690 L:      kvm@vger.kernel.org
21691 S:      Supported
21692 F:      virt/lib/
21693
21694 VIRTIO AND VHOST VSOCK DRIVER
21695 M:      Stefan Hajnoczi <stefanha@redhat.com>
21696 M:      Stefano Garzarella <sgarzare@redhat.com>
21697 L:      kvm@vger.kernel.org
21698 L:      virtualization@lists.linux-foundation.org
21699 L:      netdev@vger.kernel.org
21700 S:      Maintained
21701 F:      drivers/vhost/vsock.c
21702 F:      include/linux/virtio_vsock.h
21703 F:      include/uapi/linux/virtio_vsock.h
21704 F:      net/vmw_vsock/virtio_transport.c
21705 F:      net/vmw_vsock/virtio_transport_common.c
21706
21707 VIRTIO BLOCK AND SCSI DRIVERS
21708 M:      "Michael S. Tsirkin" <mst@redhat.com>
21709 M:      Jason Wang <jasowang@redhat.com>
21710 R:      Paolo Bonzini <pbonzini@redhat.com>
21711 R:      Stefan Hajnoczi <stefanha@redhat.com>
21712 L:      virtualization@lists.linux-foundation.org
21713 S:      Maintained
21714 F:      drivers/block/virtio_blk.c
21715 F:      drivers/scsi/virtio_scsi.c
21716 F:      drivers/vhost/scsi.c
21717 F:      include/uapi/linux/virtio_blk.h
21718 F:      include/uapi/linux/virtio_scsi.h
21719
21720 VIRTIO CONSOLE DRIVER
21721 M:      Amit Shah <amit@kernel.org>
21722 L:      virtualization@lists.linux-foundation.org
21723 S:      Maintained
21724 F:      drivers/char/virtio_console.c
21725 F:      include/linux/virtio_console.h
21726 F:      include/uapi/linux/virtio_console.h
21727
21728 VIRTIO CORE AND NET DRIVERS
21729 M:      "Michael S. Tsirkin" <mst@redhat.com>
21730 M:      Jason Wang <jasowang@redhat.com>
21731 L:      virtualization@lists.linux-foundation.org
21732 S:      Maintained
21733 F:      Documentation/ABI/testing/sysfs-bus-vdpa
21734 F:      Documentation/ABI/testing/sysfs-class-vduse
21735 F:      Documentation/devicetree/bindings/virtio/
21736 F:      drivers/block/virtio_blk.c
21737 F:      drivers/crypto/virtio/
21738 F:      drivers/net/virtio_net.c
21739 F:      drivers/vdpa/
21740 F:      drivers/virtio/
21741 F:      include/linux/vdpa.h
21742 F:      include/linux/virtio*.h
21743 F:      include/uapi/linux/virtio_*.h
21744 F:      tools/virtio/
21745
21746 IFCVF VIRTIO DATA PATH ACCELERATOR
21747 R:      Zhu Lingshan <lingshan.zhu@intel.com>
21748 F:      drivers/vdpa/ifcvf/
21749
21750 VIRTIO BALLOON
21751 M:      "Michael S. Tsirkin" <mst@redhat.com>
21752 M:      David Hildenbrand <david@redhat.com>
21753 L:      virtualization@lists.linux-foundation.org
21754 S:      Maintained
21755 F:      drivers/virtio/virtio_balloon.c
21756 F:      include/uapi/linux/virtio_balloon.h
21757 F:      include/linux/balloon_compaction.h
21758 F:      mm/balloon_compaction.c
21759
21760 VIRTIO CRYPTO DRIVER
21761 M:      Gonglei <arei.gonglei@huawei.com>
21762 L:      virtualization@lists.linux-foundation.org
21763 L:      linux-crypto@vger.kernel.org
21764 S:      Maintained
21765 F:      drivers/crypto/virtio/
21766 F:      include/uapi/linux/virtio_crypto.h
21767
21768 VIRTIO DRIVERS FOR S390
21769 M:      Cornelia Huck <cohuck@redhat.com>
21770 M:      Halil Pasic <pasic@linux.ibm.com>
21771 M:      Eric Farman <farman@linux.ibm.com>
21772 L:      linux-s390@vger.kernel.org
21773 L:      virtualization@lists.linux-foundation.org
21774 L:      kvm@vger.kernel.org
21775 S:      Supported
21776 F:      arch/s390/include/uapi/asm/virtio-ccw.h
21777 F:      drivers/s390/virtio/
21778
21779 VIRTIO FILE SYSTEM
21780 M:      Vivek Goyal <vgoyal@redhat.com>
21781 M:      Stefan Hajnoczi <stefanha@redhat.com>
21782 M:      Miklos Szeredi <miklos@szeredi.hu>
21783 L:      virtualization@lists.linux-foundation.org
21784 L:      linux-fsdevel@vger.kernel.org
21785 S:      Supported
21786 W:      https://virtio-fs.gitlab.io/
21787 F:      Documentation/filesystems/virtiofs.rst
21788 F:      fs/fuse/virtio_fs.c
21789 F:      include/uapi/linux/virtio_fs.h
21790
21791 VIRTIO GPIO DRIVER
21792 M:      Enrico Weigelt, metux IT consult <info@metux.net>
21793 M:      Viresh Kumar <vireshk@kernel.org>
21794 L:      linux-gpio@vger.kernel.org
21795 L:      virtualization@lists.linux-foundation.org
21796 S:      Maintained
21797 F:      drivers/gpio/gpio-virtio.c
21798 F:      include/uapi/linux/virtio_gpio.h
21799
21800 VIRTIO GPU DRIVER
21801 M:      David Airlie <airlied@redhat.com>
21802 M:      Gerd Hoffmann <kraxel@redhat.com>
21803 R:      Gurchetan Singh <gurchetansingh@chromium.org>
21804 R:      Chia-I Wu <olvaffe@gmail.com>
21805 L:      dri-devel@lists.freedesktop.org
21806 L:      virtualization@lists.linux-foundation.org
21807 S:      Maintained
21808 T:      git git://anongit.freedesktop.org/drm/drm-misc
21809 F:      drivers/gpu/drm/virtio/
21810 F:      include/uapi/linux/virtio_gpu.h
21811
21812 VIRTIO HOST (VHOST)
21813 M:      "Michael S. Tsirkin" <mst@redhat.com>
21814 M:      Jason Wang <jasowang@redhat.com>
21815 L:      kvm@vger.kernel.org
21816 L:      virtualization@lists.linux-foundation.org
21817 L:      netdev@vger.kernel.org
21818 S:      Maintained
21819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
21820 F:      drivers/vhost/
21821 F:      include/linux/vhost_iotlb.h
21822 F:      include/uapi/linux/vhost.h
21823
21824 VIRTIO INPUT DRIVER
21825 M:      Gerd Hoffmann <kraxel@redhat.com>
21826 S:      Maintained
21827 F:      drivers/virtio/virtio_input.c
21828 F:      include/uapi/linux/virtio_input.h
21829
21830 VIRTIO IOMMU DRIVER
21831 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
21832 L:      virtualization@lists.linux-foundation.org
21833 S:      Maintained
21834 F:      drivers/iommu/virtio-iommu.c
21835 F:      include/uapi/linux/virtio_iommu.h
21836
21837 VIRTIO MEM DRIVER
21838 M:      David Hildenbrand <david@redhat.com>
21839 L:      virtualization@lists.linux-foundation.org
21840 S:      Maintained
21841 W:      https://virtio-mem.gitlab.io/
21842 F:      drivers/virtio/virtio_mem.c
21843 F:      include/uapi/linux/virtio_mem.h
21844
21845 VIRTIO SOUND DRIVER
21846 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
21847 M:      "Michael S. Tsirkin" <mst@redhat.com>
21848 L:      virtualization@lists.linux-foundation.org
21849 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21850 S:      Maintained
21851 F:      include/uapi/linux/virtio_snd.h
21852 F:      sound/virtio/*
21853
21854 VIRTIO I2C DRIVER
21855 M:      Conghui Chen <conghui.chen@intel.com>
21856 M:      Viresh Kumar <viresh.kumar@linaro.org>
21857 L:      linux-i2c@vger.kernel.org
21858 L:      virtualization@lists.linux-foundation.org
21859 S:      Maintained
21860 F:      drivers/i2c/busses/i2c-virtio.c
21861 F:      include/uapi/linux/virtio_i2c.h
21862
21863 VIRTIO PMEM DRIVER
21864 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
21865 L:      virtualization@lists.linux-foundation.org
21866 S:      Maintained
21867 F:      drivers/nvdimm/virtio_pmem.c
21868 F:      drivers/nvdimm/nd_virtio.c
21869
21870 VIRTUAL BOX GUEST DEVICE DRIVER
21871 M:      Hans de Goede <hdegoede@redhat.com>
21872 M:      Arnd Bergmann <arnd@arndb.de>
21873 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21874 S:      Maintained
21875 F:      drivers/virt/vboxguest/
21876 F:      include/linux/vbox_utils.h
21877 F:      include/uapi/linux/vbox*.h
21878
21879 VIRTUAL BOX SHARED FOLDER VFS DRIVER
21880 M:      Hans de Goede <hdegoede@redhat.com>
21881 L:      linux-fsdevel@vger.kernel.org
21882 S:      Maintained
21883 F:      fs/vboxsf/*
21884
21885 VIRTUAL SERIO DEVICE DRIVER
21886 M:      Stephen Chandler Paul <thatslyude@gmail.com>
21887 S:      Maintained
21888 F:      drivers/input/serio/userio.c
21889 F:      include/uapi/linux/userio.h
21890
21891 VIVID VIRTUAL VIDEO DRIVER
21892 M:      Hans Verkuil <hverkuil@xs4all.nl>
21893 L:      linux-media@vger.kernel.org
21894 S:      Maintained
21895 W:      https://linuxtv.org
21896 T:      git git://linuxtv.org/media_tree.git
21897 F:      drivers/media/test-drivers/vivid/*
21898
21899 VIDTV VIRTUAL DIGITAL TV DRIVER
21900 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21901 L:      linux-media@vger.kernel.org
21902 S:      Maintained
21903 W:      https://linuxtv.org
21904 T:      git git://linuxtv.org/media_tree.git
21905 F:      drivers/media/test-drivers/vidtv/*
21906
21907 VLYNQ BUS
21908 M:      Florian Fainelli <f.fainelli@gmail.com>
21909 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
21910 S:      Maintained
21911 F:      drivers/vlynq/vlynq.c
21912 F:      include/linux/vlynq.h
21913
21914 VME SUBSYSTEM
21915 M:      Martyn Welch <martyn@welchs.me.uk>
21916 M:      Manohar Vanga <manohar.vanga@gmail.com>
21917 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21918 L:      linux-kernel@vger.kernel.org
21919 S:      Odd fixes
21920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21921 F:      Documentation/driver-api/vme.rst
21922 F:      drivers/staging/vme_user/
21923
21924 VM SOCKETS (AF_VSOCK)
21925 M:      Stefano Garzarella <sgarzare@redhat.com>
21926 L:      virtualization@lists.linux-foundation.org
21927 L:      netdev@vger.kernel.org
21928 S:      Maintained
21929 F:      drivers/net/vsockmon.c
21930 F:      include/net/af_vsock.h
21931 F:      include/uapi/linux/vm_sockets.h
21932 F:      include/uapi/linux/vm_sockets_diag.h
21933 F:      include/uapi/linux/vsockmon.h
21934 F:      net/vmw_vsock/
21935 F:      tools/testing/vsock/
21936
21937 VMWARE BALLOON DRIVER
21938 M:      Nadav Amit <namit@vmware.com>
21939 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21940 L:      linux-kernel@vger.kernel.org
21941 S:      Supported
21942 F:      drivers/misc/vmw_balloon.c
21943
21944 VMWARE HYPERVISOR INTERFACE
21945 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21946 M:      Alexey Makhalov <amakhalov@vmware.com>
21947 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21948 L:      virtualization@lists.linux-foundation.org
21949 L:      x86@kernel.org
21950 S:      Supported
21951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21952 F:      arch/x86/include/asm/vmware.h
21953 F:      arch/x86/kernel/cpu/vmware.c
21954
21955 VMWARE PVRDMA DRIVER
21956 M:      Bryan Tan <bryantan@vmware.com>
21957 M:      Vishnu Dasa <vdasa@vmware.com>
21958 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21959 L:      linux-rdma@vger.kernel.org
21960 S:      Supported
21961 F:      drivers/infiniband/hw/vmw_pvrdma/
21962
21963 VMWARE PVSCSI DRIVER
21964 M:      Vishal Bhakta <vbhakta@vmware.com>
21965 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21966 L:      linux-scsi@vger.kernel.org
21967 S:      Supported
21968 F:      drivers/scsi/vmw_pvscsi.c
21969 F:      drivers/scsi/vmw_pvscsi.h
21970
21971 VMWARE VIRTUAL PTP CLOCK DRIVER
21972 M:      Vivek Thampi <vithampi@vmware.com>
21973 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21974 L:      netdev@vger.kernel.org
21975 S:      Supported
21976 F:      drivers/ptp/ptp_vmw.c
21977
21978 VMWARE VMCI DRIVER
21979 M:      Bryan Tan <bryantan@vmware.com>
21980 M:      Vishnu Dasa <vdasa@vmware.com>
21981 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21982 L:      linux-kernel@vger.kernel.org
21983 S:      Supported
21984 F:      drivers/misc/vmw_vmci/
21985 F:      include/linux/vmw_vmci*
21986
21987 VMWARE VMMOUSE SUBDRIVER
21988 M:      Zack Rusin <zackr@vmware.com>
21989 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21990 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21991 L:      linux-input@vger.kernel.org
21992 S:      Supported
21993 F:      drivers/input/mouse/vmmouse.c
21994 F:      drivers/input/mouse/vmmouse.h
21995
21996 VMWARE VMXNET3 ETHERNET DRIVER
21997 M:      Ronak Doshi <doshir@vmware.com>
21998 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21999 L:      netdev@vger.kernel.org
22000 S:      Supported
22001 F:      drivers/net/vmxnet3/
22002
22003 VMWARE VSOCK VMCI TRANSPORT DRIVER
22004 M:      Bryan Tan <bryantan@vmware.com>
22005 M:      Vishnu Dasa <vdasa@vmware.com>
22006 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22007 L:      linux-kernel@vger.kernel.org
22008 S:      Supported
22009 F:      net/vmw_vsock/vmci_transport*
22010
22011 VOCORE VOCORE2 BOARD
22012 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
22013 L:      linux-mips@vger.kernel.org
22014 S:      Maintained
22015 F:      arch/mips/boot/dts/ralink/vocore2.dts
22016
22017 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22018 M:      Liam Girdwood <lgirdwood@gmail.com>
22019 M:      Mark Brown <broonie@kernel.org>
22020 L:      linux-kernel@vger.kernel.org
22021 S:      Supported
22022 W:      http://www.slimlogic.co.uk/?p=48
22023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22024 F:      Documentation/devicetree/bindings/regulator/
22025 F:      Documentation/power/regulator/
22026 F:      drivers/regulator/
22027 F:      include/dt-bindings/regulator/
22028 F:      include/linux/regulator/
22029 K:      regulator_get_optional
22030
22031 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22032 R:      Matti Vaittinen <mazziesaccount@gmail.com>
22033 F:      drivers/regulator/irq_helpers.c
22034
22035 VRF
22036 M:      David Ahern <dsahern@kernel.org>
22037 L:      netdev@vger.kernel.org
22038 S:      Maintained
22039 F:      Documentation/networking/vrf.rst
22040 F:      drivers/net/vrf.c
22041
22042 VSPRINTF
22043 M:      Petr Mladek <pmladek@suse.com>
22044 M:      Steven Rostedt <rostedt@goodmis.org>
22045 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
22046 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22047 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
22048 S:      Maintained
22049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22050 F:      Documentation/core-api/printk-formats.rst
22051 F:      lib/test_printf.c
22052 F:      lib/test_scanf.c
22053 F:      lib/vsprintf.c
22054
22055 VT1211 HARDWARE MONITOR DRIVER
22056 M:      Juerg Haefliger <juergh@proton.me>
22057 L:      linux-hwmon@vger.kernel.org
22058 S:      Maintained
22059 F:      Documentation/hwmon/vt1211.rst
22060 F:      drivers/hwmon/vt1211.c
22061
22062 VT8231 HARDWARE MONITOR DRIVER
22063 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
22064 L:      linux-hwmon@vger.kernel.org
22065 S:      Maintained
22066 F:      drivers/hwmon/vt8231.c
22067
22068 VUB300 USB to SDIO/SD/MMC bridge chip
22069 L:      linux-mmc@vger.kernel.org
22070 S:      Orphan
22071 F:      drivers/mmc/host/vub300.c
22072
22073 W1 DALLAS'S 1-WIRE BUS
22074 M:      Evgeniy Polyakov <zbr@ioremap.net>
22075 S:      Maintained
22076 F:      Documentation/devicetree/bindings/w1/
22077 F:      Documentation/w1/
22078 F:      drivers/w1/
22079 F:      include/linux/w1.h
22080
22081 W83791D HARDWARE MONITORING DRIVER
22082 M:      Marc Hulsman <m.hulsman@tudelft.nl>
22083 L:      linux-hwmon@vger.kernel.org
22084 S:      Maintained
22085 F:      Documentation/hwmon/w83791d.rst
22086 F:      drivers/hwmon/w83791d.c
22087
22088 W83793 HARDWARE MONITORING DRIVER
22089 M:      Rudolf Marek <r.marek@assembler.cz>
22090 L:      linux-hwmon@vger.kernel.org
22091 S:      Maintained
22092 F:      Documentation/hwmon/w83793.rst
22093 F:      drivers/hwmon/w83793.c
22094
22095 W83795 HARDWARE MONITORING DRIVER
22096 M:      Jean Delvare <jdelvare@suse.com>
22097 L:      linux-hwmon@vger.kernel.org
22098 S:      Maintained
22099 F:      drivers/hwmon/w83795.c
22100
22101 W83L51xD SD/MMC CARD INTERFACE DRIVER
22102 M:      Pierre Ossman <pierre@ossman.eu>
22103 S:      Maintained
22104 F:      drivers/mmc/host/wbsd.*
22105
22106 WACOM PROTOCOL 4 SERIAL TABLETS
22107 M:      Julian Squires <julian@cipht.net>
22108 M:      Hans de Goede <hdegoede@redhat.com>
22109 L:      linux-input@vger.kernel.org
22110 S:      Maintained
22111 F:      drivers/input/tablet/wacom_serial4.c
22112
22113 WANGXUN ETHERNET DRIVER
22114 M:      Jiawen Wu <jiawenwu@trustnetic.com>
22115 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
22116 W:      https://www.net-swift.com
22117 L:      netdev@vger.kernel.org
22118 S:      Maintained
22119 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
22120 F:      drivers/net/ethernet/wangxun/
22121
22122 WATCHDOG DEVICE DRIVERS
22123 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
22124 M:      Guenter Roeck <linux@roeck-us.net>
22125 L:      linux-watchdog@vger.kernel.org
22126 S:      Maintained
22127 W:      http://www.linux-watchdog.org/
22128 T:      git git://www.linux-watchdog.org/linux-watchdog.git
22129 F:      Documentation/devicetree/bindings/watchdog/
22130 F:      Documentation/watchdog/
22131 F:      drivers/watchdog/
22132 F:      include/linux/watchdog.h
22133 F:      include/uapi/linux/watchdog.h
22134 F:      include/trace/events/watchdog.h
22135
22136 WHISKEYCOVE PMIC GPIO DRIVER
22137 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22138 L:      linux-gpio@vger.kernel.org
22139 S:      Maintained
22140 F:      drivers/gpio/gpio-wcove.c
22141
22142 WHWAVE RTC DRIVER
22143 M:      Dianlong Li <long17.cool@163.com>
22144 L:      linux-rtc@vger.kernel.org
22145 S:      Maintained
22146 F:      drivers/rtc/rtc-sd3078.c
22147
22148 WIIMOTE HID DRIVER
22149 M:      David Rheinsberg <david.rheinsberg@gmail.com>
22150 L:      linux-input@vger.kernel.org
22151 S:      Maintained
22152 F:      drivers/hid/hid-wiimote*
22153
22154 WILOCITY WIL6210 WIRELESS DRIVER
22155 L:      linux-wireless@vger.kernel.org
22156 S:      Orphan
22157 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22158 F:      drivers/net/wireless/ath/wil6210/
22159
22160 WINBOND CIR DRIVER
22161 M:      David Härdeman <david@hardeman.nu>
22162 S:      Maintained
22163 F:      drivers/media/rc/winbond-cir.c
22164
22165 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22166 M:      William Breathitt Gray <william.gray@linaro.org>
22167 L:      linux-watchdog@vger.kernel.org
22168 S:      Maintained
22169 F:      drivers/watchdog/ebc-c384_wdt.c
22170
22171 WINSYSTEMS WS16C48 GPIO DRIVER
22172 M:      William Breathitt Gray <william.gray@linaro.org>
22173 L:      linux-gpio@vger.kernel.org
22174 S:      Maintained
22175 F:      drivers/gpio/gpio-ws16c48.c
22176
22177 WIREGUARD SECURE NETWORK TUNNEL
22178 M:      Jason A. Donenfeld <Jason@zx2c4.com>
22179 L:      wireguard@lists.zx2c4.com
22180 L:      netdev@vger.kernel.org
22181 S:      Maintained
22182 F:      drivers/net/wireguard/
22183 F:      tools/testing/selftests/wireguard/
22184
22185 WISTRON LAPTOP BUTTON DRIVER
22186 M:      Miloslav Trmac <mitr@volny.cz>
22187 S:      Maintained
22188 F:      drivers/input/misc/wistron_btns.c
22189
22190 WL3501 WIRELESS PCMCIA CARD DRIVER
22191 L:      linux-wireless@vger.kernel.org
22192 S:      Odd fixes
22193 F:      drivers/net/wireless/wl3501*
22194
22195 WOLFSON MICROELECTRONICS DRIVERS
22196 L:      patches@opensource.cirrus.com
22197 S:      Supported
22198 W:      https://github.com/CirrusLogic/linux-drivers/wiki
22199 T:      git https://github.com/CirrusLogic/linux-drivers.git
22200 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22201 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22202 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
22203 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22204 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
22205 F:      Documentation/devicetree/bindings/sound/wm*
22206 F:      Documentation/hwmon/wm83??.rst
22207 F:      arch/arm/mach-s3c/mach-crag6410*
22208 F:      drivers/clk/clk-wm83*.c
22209 F:      drivers/gpio/gpio-*wm*.c
22210 F:      drivers/gpio/gpio-arizona.c
22211 F:      drivers/hwmon/wm83??-hwmon.c
22212 F:      drivers/input/misc/wm831x-on.c
22213 F:      drivers/input/touchscreen/wm831x-ts.c
22214 F:      drivers/input/touchscreen/wm97*.c
22215 F:      drivers/leds/leds-wm83*.c
22216 F:      drivers/mfd/arizona*
22217 F:      drivers/mfd/cs47l24*
22218 F:      drivers/mfd/wm*.c
22219 F:      drivers/power/supply/wm83*.c
22220 F:      drivers/regulator/arizona*
22221 F:      drivers/regulator/wm8*.c
22222 F:      drivers/rtc/rtc-wm83*.c
22223 F:      drivers/video/backlight/wm83*_bl.c
22224 F:      drivers/watchdog/wm83*_wdt.c
22225 F:      include/linux/mfd/arizona/
22226 F:      include/linux/mfd/wm831x/
22227 F:      include/linux/mfd/wm8350/
22228 F:      include/linux/mfd/wm8400*
22229 F:      include/linux/regulator/arizona*
22230 F:      include/linux/wm97xx.h
22231 F:      include/sound/wm????.h
22232 F:      sound/soc/codecs/arizona*
22233 F:      sound/soc/codecs/cs47l24*
22234 F:      sound/soc/codecs/wm*
22235
22236 WORKQUEUE
22237 M:      Tejun Heo <tj@kernel.org>
22238 R:      Lai Jiangshan <jiangshanlai@gmail.com>
22239 S:      Maintained
22240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22241 F:      Documentation/core-api/workqueue.rst
22242 F:      include/linux/workqueue.h
22243 F:      kernel/workqueue.c
22244
22245 WWAN DRIVERS
22246 M:      Loic Poulain <loic.poulain@linaro.org>
22247 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
22248 R:      Johannes Berg <johannes@sipsolutions.net>
22249 L:      netdev@vger.kernel.org
22250 S:      Maintained
22251 F:      drivers/net/wwan/
22252 F:      include/linux/wwan.h
22253 F:      include/uapi/linux/wwan.h
22254
22255 X-POWERS AXP288 PMIC DRIVERS
22256 M:      Hans de Goede <hdegoede@redhat.com>
22257 S:      Maintained
22258 F:      drivers/acpi/pmic/intel_pmic_xpower.c
22259 N:      axp288
22260
22261 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22262 M:      Chen-Yu Tsai <wens@csie.org>
22263 L:      linux-kernel@vger.kernel.org
22264 S:      Maintained
22265 N:      axp[128]
22266
22267 X.25 STACK
22268 M:      Martin Schiller <ms@dev.tdt.de>
22269 L:      linux-x25@vger.kernel.org
22270 S:      Maintained
22271 F:      Documentation/networking/lapb-module.rst
22272 F:      Documentation/networking/x25*
22273 F:      drivers/net/wan/hdlc_x25.c
22274 F:      drivers/net/wan/lapbether.c
22275 F:      include/*/lapb.h
22276 F:      include/net/x25*
22277 F:      include/uapi/linux/x25.h
22278 F:      net/lapb/
22279 F:      net/x25/
22280
22281 X86 ARCHITECTURE (32-BIT AND 64-BIT)
22282 M:      Thomas Gleixner <tglx@linutronix.de>
22283 M:      Ingo Molnar <mingo@redhat.com>
22284 M:      Borislav Petkov <bp@alien8.de>
22285 M:      Dave Hansen <dave.hansen@linux.intel.com>
22286 M:      x86@kernel.org
22287 R:      "H. Peter Anvin" <hpa@zytor.com>
22288 L:      linux-kernel@vger.kernel.org
22289 S:      Maintained
22290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22291 F:      Documentation/devicetree/bindings/x86/
22292 F:      Documentation/x86/
22293 F:      arch/x86/
22294
22295 X86 ENTRY CODE
22296 M:      Andy Lutomirski <luto@kernel.org>
22297 L:      linux-kernel@vger.kernel.org
22298 S:      Maintained
22299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22300 F:      arch/x86/entry/
22301
22302 X86 MCE INFRASTRUCTURE
22303 M:      Tony Luck <tony.luck@intel.com>
22304 M:      Borislav Petkov <bp@alien8.de>
22305 L:      linux-edac@vger.kernel.org
22306 S:      Maintained
22307 F:      Documentation/ABI/testing/sysfs-mce
22308 F:      Documentation/x86/x86_64/machinecheck.rst
22309 F:      arch/x86/kernel/cpu/mce/*
22310
22311 X86 MICROCODE UPDATE SUPPORT
22312 M:      Borislav Petkov <bp@alien8.de>
22313 S:      Maintained
22314 F:      arch/x86/kernel/cpu/microcode/*
22315
22316 X86 MM
22317 M:      Dave Hansen <dave.hansen@linux.intel.com>
22318 M:      Andy Lutomirski <luto@kernel.org>
22319 M:      Peter Zijlstra <peterz@infradead.org>
22320 L:      linux-kernel@vger.kernel.org
22321 S:      Maintained
22322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22323 F:      arch/x86/mm/
22324
22325 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22326 M:      Hans de Goede <hdegoede@redhat.com>
22327 L:      platform-driver-x86@vger.kernel.org
22328 S:      Maintained
22329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22330 F:      drivers/platform/x86/x86-android-tablets.c
22331
22332 X86 PLATFORM DRIVERS
22333 M:      Hans de Goede <hdegoede@redhat.com>
22334 M:      Mark Gross <markgross@kernel.org>
22335 L:      platform-driver-x86@vger.kernel.org
22336 S:      Maintained
22337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22338 F:      drivers/platform/olpc/
22339 F:      drivers/platform/x86/
22340
22341 X86 PLATFORM DRIVERS - ARCH
22342 R:      Darren Hart <dvhart@infradead.org>
22343 R:      Andy Shevchenko <andy@infradead.org>
22344 L:      platform-driver-x86@vger.kernel.org
22345 L:      x86@kernel.org
22346 S:      Maintained
22347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22348 F:      arch/x86/platform
22349
22350 X86 PLATFORM UV HPE SUPERDOME FLEX
22351 M:      Steve Wahl <steve.wahl@hpe.com>
22352 R:      Mike Travis <mike.travis@hpe.com>
22353 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
22354 R:      Russ Anderson <russ.anderson@hpe.com>
22355 S:      Supported
22356 F:      arch/x86/include/asm/uv/
22357 F:      arch/x86/kernel/apic/x2apic_uv_x.c
22358 F:      arch/x86/platform/uv/
22359
22360 X86 STACK UNWINDING
22361 M:      Josh Poimboeuf <jpoimboe@kernel.org>
22362 M:      Peter Zijlstra <peterz@infradead.org>
22363 S:      Supported
22364 F:      arch/x86/include/asm/unwind*.h
22365 F:      arch/x86/kernel/dumpstack.c
22366 F:      arch/x86/kernel/stacktrace.c
22367 F:      arch/x86/kernel/unwind_*.c
22368
22369 X86 VDSO
22370 M:      Andy Lutomirski <luto@kernel.org>
22371 L:      linux-kernel@vger.kernel.org
22372 S:      Maintained
22373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22374 F:      arch/x86/entry/vdso/
22375
22376 XARRAY
22377 M:      Matthew Wilcox <willy@infradead.org>
22378 L:      linux-fsdevel@vger.kernel.org
22379 S:      Supported
22380 F:      Documentation/core-api/xarray.rst
22381 F:      include/linux/idr.h
22382 F:      include/linux/xarray.h
22383 F:      lib/idr.c
22384 F:      lib/xarray.c
22385 F:      tools/testing/radix-tree
22386
22387 XBOX DVD IR REMOTE
22388 M:      Benjamin Valentin <benpicco@googlemail.com>
22389 S:      Maintained
22390 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
22391 F:      drivers/media/rc/xbox_remote.c
22392
22393 XC2028/3028 TUNER DRIVER
22394 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22395 L:      linux-media@vger.kernel.org
22396 S:      Maintained
22397 W:      https://linuxtv.org
22398 T:      git git://linuxtv.org/media_tree.git
22399 F:      drivers/media/tuners/xc2028.*
22400
22401 XDP (eXpress Data Path)
22402 M:      Alexei Starovoitov <ast@kernel.org>
22403 M:      Daniel Borkmann <daniel@iogearbox.net>
22404 M:      David S. Miller <davem@davemloft.net>
22405 M:      Jakub Kicinski <kuba@kernel.org>
22406 M:      Jesper Dangaard Brouer <hawk@kernel.org>
22407 M:      John Fastabend <john.fastabend@gmail.com>
22408 L:      netdev@vger.kernel.org
22409 L:      bpf@vger.kernel.org
22410 S:      Supported
22411 F:      include/net/xdp.h
22412 F:      include/net/xdp_priv.h
22413 F:      include/trace/events/xdp.h
22414 F:      kernel/bpf/cpumap.c
22415 F:      kernel/bpf/devmap.c
22416 F:      net/core/xdp.c
22417 F:      samples/bpf/xdp*
22418 F:      tools/testing/selftests/bpf/*xdp*
22419 F:      tools/testing/selftests/bpf/*/*xdp*
22420 F:      drivers/net/ethernet/*/*/*/*/*xdp*
22421 F:      drivers/net/ethernet/*/*/*xdp*
22422 K:      (?:\b|_)xdp(?:\b|_)
22423
22424 XDP SOCKETS (AF_XDP)
22425 M:      Björn Töpel <bjorn@kernel.org>
22426 M:      Magnus Karlsson <magnus.karlsson@intel.com>
22427 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22428 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
22429 L:      netdev@vger.kernel.org
22430 L:      bpf@vger.kernel.org
22431 S:      Maintained
22432 F:      Documentation/networking/af_xdp.rst
22433 F:      include/net/xdp_sock*
22434 F:      include/net/xsk_buff_pool.h
22435 F:      include/uapi/linux/if_xdp.h
22436 F:      include/uapi/linux/xdp_diag.h
22437 F:      include/net/netns/xdp.h
22438 F:      net/xdp/
22439 F:      tools/testing/selftests/bpf/*xsk*
22440
22441 XEN BLOCK SUBSYSTEM
22442 M:      Roger Pau Monné <roger.pau@citrix.com>
22443 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22444 S:      Supported
22445 F:      drivers/block/xen*
22446 F:      drivers/block/xen-blkback/*
22447
22448 XEN HYPERVISOR ARM
22449 M:      Stefano Stabellini <sstabellini@kernel.org>
22450 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22451 S:      Maintained
22452 F:      arch/arm/include/asm/xen/
22453 F:      arch/arm/xen/
22454
22455 XEN HYPERVISOR ARM64
22456 M:      Stefano Stabellini <sstabellini@kernel.org>
22457 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22458 S:      Maintained
22459 F:      arch/arm64/include/asm/xen/
22460 F:      arch/arm64/xen/
22461
22462 XEN HYPERVISOR INTERFACE
22463 M:      Juergen Gross <jgross@suse.com>
22464 M:      Stefano Stabellini <sstabellini@kernel.org>
22465 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22466 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22467 S:      Supported
22468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22469 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
22470 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
22471 F:      drivers/*/xen-*front.c
22472 F:      drivers/xen/
22473 F:      include/uapi/xen/
22474 F:      include/xen/
22475 F:      kernel/configs/xen.config
22476
22477 XEN HYPERVISOR X86
22478 M:      Juergen Gross <jgross@suse.com>
22479 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
22480 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22481 S:      Supported
22482 F:      arch/x86/configs/xen.config
22483 F:      arch/x86/include/asm/pvclock-abi.h
22484 F:      arch/x86/include/asm/xen/
22485 F:      arch/x86/platform/pvh/
22486 F:      arch/x86/xen/
22487
22488 XEN NETWORK BACKEND DRIVER
22489 M:      Wei Liu <wei.liu@kernel.org>
22490 M:      Paul Durrant <paul@xen.org>
22491 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22492 L:      netdev@vger.kernel.org
22493 S:      Supported
22494 F:      drivers/net/xen-netback/*
22495
22496 XEN PCI SUBSYSTEM
22497 M:      Juergen Gross <jgross@suse.com>
22498 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22499 S:      Supported
22500 F:      arch/x86/pci/*xen*
22501 F:      drivers/pci/*xen*
22502
22503 XEN PVSCSI DRIVERS
22504 M:      Juergen Gross <jgross@suse.com>
22505 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22506 L:      linux-scsi@vger.kernel.org
22507 S:      Supported
22508 F:      drivers/scsi/xen-scsifront.c
22509 F:      drivers/xen/xen-scsiback.c
22510 F:      include/xen/interface/io/vscsiif.h
22511
22512 XEN PVUSB DRIVER
22513 M:      Juergen Gross <jgross@suse.com>
22514 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22515 L:      linux-usb@vger.kernel.org
22516 S:      Supported
22517 F:      drivers/usb/host/xen*
22518 F:      include/xen/interface/io/usbif.h
22519
22520 XEN SOUND FRONTEND DRIVER
22521 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22522 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22523 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22524 S:      Supported
22525 F:      sound/xen/*
22526
22527 XEN SWIOTLB SUBSYSTEM
22528 M:      Juergen Gross <jgross@suse.com>
22529 M:      Stefano Stabellini <sstabellini@kernel.org>
22530 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22531 L:      iommu@lists.linux.dev
22532 S:      Supported
22533 F:      arch/*/include/asm/xen/swiotlb-xen.h
22534 F:      drivers/xen/swiotlb-xen.c
22535 F:      include/xen/arm/swiotlb-xen.h
22536 F:      include/xen/swiotlb-xen.h
22537
22538 XFS FILESYSTEM
22539 C:      irc://irc.oftc.net/xfs
22540 M:      Darrick J. Wong <djwong@kernel.org>
22541 L:      linux-xfs@vger.kernel.org
22542 S:      Supported
22543 W:      http://xfs.org/
22544 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22545 F:      Documentation/ABI/testing/sysfs-fs-xfs
22546 F:      Documentation/admin-guide/xfs.rst
22547 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
22548 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
22549 F:      fs/xfs/
22550 F:      include/uapi/linux/dqblk_xfs.h
22551 F:      include/uapi/linux/fsmap.h
22552
22553 XILINX AMS DRIVER
22554 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22555 L:      linux-iio@vger.kernel.org
22556 S:      Maintained
22557 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22558 F:      drivers/iio/adc/xilinx-ams.c
22559
22560 XILINX AXI ETHERNET DRIVER
22561 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22562 S:      Maintained
22563 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
22564
22565 XILINX CAN DRIVER
22566 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22567 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22568 L:      linux-can@vger.kernel.org
22569 S:      Maintained
22570 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22571 F:      drivers/net/can/xilinx_can.c
22572
22573 XILINX GPIO DRIVER
22574 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22575 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
22576 R:      Michal Simek <michal.simek@xilinx.com>
22577 S:      Maintained
22578 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22579 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22580 F:      drivers/gpio/gpio-xilinx.c
22581 F:      drivers/gpio/gpio-zynq.c
22582
22583 XILINX SD-FEC IP CORES
22584 M:      Derek Kiernan <derek.kiernan@xilinx.com>
22585 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
22586 S:      Maintained
22587 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22588 F:      Documentation/misc-devices/xilinx_sdfec.rst
22589 F:      drivers/misc/Kconfig
22590 F:      drivers/misc/Makefile
22591 F:      drivers/misc/xilinx_sdfec.c
22592 F:      include/uapi/misc/xilinx_sdfec.h
22593
22594 XILINX PWM DRIVER
22595 M:      Sean Anderson <sean.anderson@seco.com>
22596 S:      Maintained
22597 F:      drivers/pwm/pwm-xilinx.c
22598 F:      include/clocksource/timer-xilinx.h
22599
22600 XILINX UARTLITE SERIAL DRIVER
22601 M:      Peter Korsgaard <jacmet@sunsite.dk>
22602 L:      linux-serial@vger.kernel.org
22603 S:      Maintained
22604 F:      drivers/tty/serial/uartlite.c
22605
22606 XILINX VIDEO IP CORES
22607 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22608 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22609 L:      linux-media@vger.kernel.org
22610 S:      Supported
22611 T:      git git://linuxtv.org/media_tree.git
22612 F:      Documentation/devicetree/bindings/media/xilinx/
22613 F:      drivers/media/platform/xilinx/
22614 F:      include/uapi/linux/xilinx-v4l2-controls.h
22615
22616 XILINX ZYNQMP DPDMA DRIVER
22617 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22618 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22619 L:      dmaengine@vger.kernel.org
22620 S:      Supported
22621 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22622 F:      drivers/dma/xilinx/xilinx_dpdma.c
22623 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22624
22625 XILINX ZYNQMP PSGTR PHY DRIVER
22626 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22627 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22628 L:      linux-kernel@vger.kernel.org
22629 S:      Supported
22630 T:      git https://github.com/Xilinx/linux-xlnx.git
22631 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22632 F:      drivers/phy/xilinx/phy-zynqmp.c
22633
22634 XILINX ZYNQMP SHA3 DRIVER
22635 M:      Harsha <harsha.harsha@xilinx.com>
22636 S:      Maintained
22637 F:      drivers/crypto/xilinx/zynqmp-sha.c
22638
22639 XILINX EVENT MANAGEMENT DRIVER
22640 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22641 S:      Maintained
22642 F:      drivers/soc/xilinx/xlnx_event_manager.c
22643 F:      include/linux/firmware/xlnx-event-manager.h
22644
22645 XILLYBUS DRIVER
22646 M:      Eli Billauer <eli.billauer@gmail.com>
22647 L:      linux-kernel@vger.kernel.org
22648 S:      Supported
22649 F:      drivers/char/xillybus/
22650
22651 XLP9XX I2C DRIVER
22652 M:      George Cherian <gcherian@marvell.com>
22653 L:      linux-i2c@vger.kernel.org
22654 S:      Supported
22655 W:      http://www.marvell.com
22656 F:      drivers/i2c/busses/i2c-xlp9xx.c
22657
22658 XRA1403 GPIO EXPANDER
22659 M:      Nandor Han <nandor.han@ge.com>
22660 M:      Semi Malinen <semi.malinen@ge.com>
22661 L:      linux-gpio@vger.kernel.org
22662 S:      Maintained
22663 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22664 F:      drivers/gpio/gpio-xra1403.c
22665
22666 XTENSA XTFPGA PLATFORM SUPPORT
22667 M:      Max Filippov <jcmvbkbc@gmail.com>
22668 L:      linux-xtensa@linux-xtensa.org
22669 S:      Maintained
22670 F:      drivers/spi/spi-xtensa-xtfpga.c
22671 F:      sound/soc/xtensa/xtfpga-i2s.c
22672
22673 YAM DRIVER FOR AX.25
22674 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
22675 L:      linux-hams@vger.kernel.org
22676 S:      Maintained
22677 F:      drivers/net/hamradio/yam*
22678 F:      include/linux/yam.h
22679
22680 YAMA SECURITY MODULE
22681 M:      Kees Cook <keescook@chromium.org>
22682 S:      Supported
22683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22684 F:      Documentation/admin-guide/LSM/Yama.rst
22685 F:      security/yama/
22686
22687 YEALINK PHONE DRIVER
22688 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
22689 L:      usbb2k-api-dev@nongnu.org
22690 S:      Maintained
22691 F:      Documentation/input/devices/yealink.rst
22692 F:      drivers/input/misc/yealink.*
22693
22694 Z8530 DRIVER FOR AX.25
22695 M:      Joerg Reuter <jreuter@yaina.de>
22696 L:      linux-hams@vger.kernel.org
22697 S:      Maintained
22698 W:      http://yaina.de/jreuter/
22699 W:      http://www.qsl.net/dl1bke/
22700 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
22701 F:      drivers/net/hamradio/*scc.c
22702 F:      drivers/net/hamradio/z8530.h
22703
22704 ZBUD COMPRESSED PAGE ALLOCATOR
22705 M:      Seth Jennings <sjenning@redhat.com>
22706 M:      Dan Streetman <ddstreet@ieee.org>
22707 L:      linux-mm@kvack.org
22708 S:      Maintained
22709 F:      mm/zbud.c
22710
22711 Z3FOLD COMPRESSED PAGE ALLOCATOR
22712 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22713 R:      Miaohe Lin <linmiaohe@huawei.com>
22714 L:      linux-mm@kvack.org
22715 S:      Maintained
22716 F:      mm/z3fold.c
22717
22718 ZD1211RW WIRELESS DRIVER
22719 M:      Ulrich Kunitz <kune@deine-taler.de>
22720 L:      linux-wireless@vger.kernel.org
22721 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
22722 S:      Maintained
22723 W:      http://zd1211.ath.cx/wiki/DriverRewrite
22724 F:      drivers/net/wireless/zydas/zd1211rw/
22725
22726 ZD1301 MEDIA DRIVER
22727 M:      Antti Palosaari <crope@iki.fi>
22728 L:      linux-media@vger.kernel.org
22729 S:      Maintained
22730 W:      https://linuxtv.org/
22731 W:      http://palosaari.fi/linux/
22732 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22733 F:      drivers/media/usb/dvb-usb-v2/zd1301*
22734
22735 ZD1301_DEMOD MEDIA DRIVER
22736 M:      Antti Palosaari <crope@iki.fi>
22737 L:      linux-media@vger.kernel.org
22738 S:      Maintained
22739 W:      https://linuxtv.org/
22740 W:      http://palosaari.fi/linux/
22741 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22742 F:      drivers/media/dvb-frontends/zd1301_demod*
22743
22744 ZHAOXIN PROCESSOR SUPPORT
22745 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
22746 L:      linux-kernel@vger.kernel.org
22747 S:      Maintained
22748 F:      arch/x86/kernel/cpu/zhaoxin.c
22749
22750 ZONEFS FILESYSTEM
22751 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
22752 M:      Naohiro Aota <naohiro.aota@wdc.com>
22753 R:      Johannes Thumshirn <jth@kernel.org>
22754 L:      linux-fsdevel@vger.kernel.org
22755 S:      Maintained
22756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
22757 F:      Documentation/filesystems/zonefs.rst
22758 F:      fs/zonefs/
22759
22760 ZPOOL COMPRESSED PAGE STORAGE API
22761 M:      Dan Streetman <ddstreet@ieee.org>
22762 L:      linux-mm@kvack.org
22763 S:      Maintained
22764 F:      include/linux/zpool.h
22765 F:      mm/zpool.c
22766
22767 ZR36067 VIDEO FOR LINUX DRIVER
22768 M:      Corentin Labbe <clabbe@baylibre.com>
22769 L:      mjpeg-users@lists.sourceforge.net
22770 L:      linux-media@vger.kernel.org
22771 S:      Maintained
22772 W:      http://mjpeg.sourceforge.net/driver-zoran/
22773 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22774 F:      Documentation/driver-api/media/drivers/zoran.rst
22775 F:      drivers/media/pci/zoran/
22776
22777 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
22778 M:      Minchan Kim <minchan@kernel.org>
22779 M:      Nitin Gupta <ngupta@vflare.org>
22780 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22781 L:      linux-kernel@vger.kernel.org
22782 S:      Maintained
22783 F:      Documentation/admin-guide/blockdev/zram.rst
22784 F:      drivers/block/zram/
22785
22786 ZS DECSTATION Z85C30 SERIAL DRIVER
22787 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22788 S:      Maintained
22789 F:      drivers/tty/serial/zs.*
22790
22791 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
22792 M:      Minchan Kim <minchan@kernel.org>
22793 M:      Nitin Gupta <ngupta@vflare.org>
22794 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22795 L:      linux-mm@kvack.org
22796 S:      Maintained
22797 F:      Documentation/mm/zsmalloc.rst
22798 F:      include/linux/zsmalloc.h
22799 F:      mm/zsmalloc.c
22800
22801 ZSTD
22802 M:      Nick Terrell <terrelln@fb.com>
22803 S:      Maintained
22804 B:      https://github.com/facebook/zstd/issues
22805 T:      git git://github.com/terrelln/linux.git
22806 F:      include/linux/zstd*
22807 F:      lib/zstd/
22808 F:      lib/decompress_unzstd.c
22809 F:      crypto/zstd.c
22810 N:      zstd
22811 K:      zstd
22812
22813 ZSWAP COMPRESSED SWAP CACHING
22814 M:      Seth Jennings <sjenning@redhat.com>
22815 M:      Dan Streetman <ddstreet@ieee.org>
22816 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22817 L:      linux-mm@kvack.org
22818 S:      Maintained
22819 F:      mm/zswap.c
22820
22821 THE REST
22822 M:      Linus Torvalds <torvalds@linux-foundation.org>
22823 L:      linux-kernel@vger.kernel.org
22824 S:      Buried alive in reporters
22825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
22826 F:      *
22827 F:      */