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:      drivers/gpio/gpio-adp5588.c
 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:      http://ez.analog.com/community/linux-device-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 ALIENWARE WMI DRIVER
 752 L:      Dell.Client.Kernel@dell.com
 753 S:      Maintained
 754 F:      drivers/platform/x86/dell/alienware-wmi.c
 755
 756 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 757 M:      Tomislav Denis <tomislav.denis@avl.com>
 758 L:      linux-iio@vger.kernel.org
 759 S:      Maintained
 760 W:      http://www.allsensors.com/
 761 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 762 F:      drivers/iio/pressure/dlhl60d.c
 763
 764 ALLEGRO DVT VIDEO IP CORE DRIVER
 765 M:      Michael Tretter <m.tretter@pengutronix.de>
 766 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 767 L:      linux-media@vger.kernel.org
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 770 F:      drivers/media/platform/allegro-dvt/
 771
 772 ALLWINNER A10 CSI DRIVER
 773 M:      Maxime Ripard <mripard@kernel.org>
 774 L:      linux-media@vger.kernel.org
 775 S:      Maintained
 776 T:      git git://linuxtv.org/media_tree.git
 777 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 778 F:      drivers/media/platform/sunxi/sun4i-csi/
 779
 780 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 781 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 782 L:      linux-media@vger.kernel.org
 783 S:      Maintained
 784 T:      git git://linuxtv.org/media_tree.git
 785 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 786 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 787
 788 ALLWINNER CPUFREQ DRIVER
 789 M:      Yangtao Li <tiny.windzz@gmail.com>
 790 L:      linux-pm@vger.kernel.org
 791 S:      Maintained
 792 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 793 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 794
 795 ALLWINNER CRYPTO DRIVERS
 796 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 797 L:      linux-crypto@vger.kernel.org
 798 S:      Maintained
 799 F:      drivers/crypto/allwinner/
 800
 801 ALLWINNER HARDWARE SPINLOCK SUPPORT
 802 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 803 S:      Maintained
 804 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 805 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 806
 807 ALLWINNER THERMAL DRIVER
 808 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 809 M:      Yangtao Li <tiny.windzz@gmail.com>
 810 L:      linux-pm@vger.kernel.org
 811 S:      Maintained
 812 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 813 F:      drivers/thermal/sun8i_thermal.c
 814
 815 ALLWINNER VPU DRIVER
 816 M:      Maxime Ripard <mripard@kernel.org>
 817 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 818 L:      linux-media@vger.kernel.org
 819 S:      Maintained
 820 F:      drivers/staging/media/sunxi/cedrus/
 821
 822 ALPHA PORT
 823 M:      Richard Henderson <richard.henderson@linaro.org>
 824 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 825 M:      Matt Turner <mattst88@gmail.com>
 826 L:      linux-alpha@vger.kernel.org
 827 S:      Odd Fixes
 828 F:      arch/alpha/
 829
 830 ALPS PS/2 TOUCHPAD DRIVER
 831 R:      Pali Rohár <pali@kernel.org>
 832 F:      drivers/input/mouse/alps.*
 833
 834 ALTERA I2C CONTROLLER DRIVER
 835 M:      Thor Thayer <thor.thayer@linux.intel.com>
 836 S:      Maintained
 837 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 838 F:      drivers/i2c/busses/i2c-altera.c
 839
 840 ALTERA MAILBOX DRIVER
 841 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 842 S:      Maintained
 843 F:      drivers/mailbox/mailbox-altera.c
 844
 845 ALTERA MSGDMA IP CORE DRIVER
 846 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 847 R:      Stefan Roese <sr@denx.de>
 848 L:      dmaengine@vger.kernel.org
 849 S:      Odd Fixes
 850 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 851 F:      drivers/dma/altera-msgdma.c
 852
 853 ALTERA PIO DRIVER
 854 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 855 L:      linux-gpio@vger.kernel.org
 856 S:      Maintained
 857 F:      drivers/gpio/gpio-altera.c
 858
 859 ALTERA SYSTEM MANAGER DRIVER
 860 M:      Thor Thayer <thor.thayer@linux.intel.com>
 861 S:      Maintained
 862 F:      drivers/mfd/altera-sysmgr.c
 863 F:      include/linux/mfd/altera-sysmgr.h
 864
 865 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 866 M:      Thor Thayer <thor.thayer@linux.intel.com>
 867 S:      Maintained
 868 F:      drivers/gpio/gpio-altera-a10sr.c
 869 F:      drivers/mfd/altera-a10sr.c
 870 F:      drivers/reset/reset-a10sr.c
 871 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 872 F:      include/linux/mfd/altera-a10sr.h
 873
 874 ALTERA TRIPLE SPEED ETHERNET DRIVER
 875 M:      Joyce Ooi <joyce.ooi@intel.com>
 876 L:      netdev@vger.kernel.org
 877 S:      Maintained
 878 F:      drivers/net/ethernet/altera/
 879
 880 ALTERA TSE PCS
 881 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
 882 L:      netdev@vger.kernel.org
 883 S:      Supported
 884 F:      drivers/net/pcs/pcs-altera-tse.c
 885 F:      include/linux/pcs-altera-tse.h
 886
 887 ALTERA UART/JTAG UART SERIAL DRIVERS
 888 M:      Tobias Klauser <tklauser@distanz.ch>
 889 L:      linux-serial@vger.kernel.org
 890 S:      Maintained
 891 F:      drivers/tty/serial/altera_jtaguart.c
 892 F:      drivers/tty/serial/altera_uart.c
 893 F:      include/linux/altera_jtaguart.h
 894 F:      include/linux/altera_uart.h
 895
 896 AMAZON ANNAPURNA LABS FIC DRIVER
 897 M:      Talel Shenhar <talel@amazon.com>
 898 S:      Maintained
 899 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 900 F:      drivers/irqchip/irq-al-fic.c
 901
 902 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 903 M:      Talel Shenhar <talel@amazon.com>
 904 M:      Talel Shenhar <talelshenhar@gmail.com>
 905 S:      Maintained
 906 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 907 F:      drivers/edac/al_mc_edac.c
 908
 909 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 910 M:      Talel Shenhar <talel@amazon.com>
 911 S:      Maintained
 912 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 913 F:      drivers/thermal/thermal_mmio.c
 914
 915 AMAZON ETHERNET DRIVERS
 916 M:      Shay Agroskin <shayagr@amazon.com>
 917 M:      Arthur Kiyanovski <akiyano@amazon.com>
 918 R:      David Arinzon <darinzon@amazon.com>
 919 R:      Noam Dagan <ndagan@amazon.com>
 920 R:      Saeed Bishara <saeedb@amazon.com>
 921 L:      netdev@vger.kernel.org
 922 S:      Supported
 923 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 924 F:      drivers/net/ethernet/amazon/
 925
 926 AMAZON RDMA EFA DRIVER
 927 M:      Gal Pressman <galpress@amazon.com>
 928 R:      Yossi Leybovich <sleybo@amazon.com>
 929 L:      linux-rdma@vger.kernel.org
 930 S:      Supported
 931 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 932 F:      drivers/infiniband/hw/efa/
 933 F:      include/uapi/rdma/efa-abi.h
 934
 935 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 936 M:      Tom Lendacky <thomas.lendacky@amd.com>
 937 M:      John Allen <john.allen@amd.com>
 938 L:      linux-crypto@vger.kernel.org
 939 S:      Supported
 940 F:      drivers/crypto/ccp/
 941 F:      include/linux/ccp.h
 942
 943 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 944 M:      Brijesh Singh <brijesh.singh@amd.com>
 945 M:      Tom Lendacky <thomas.lendacky@amd.com>
 946 L:      linux-crypto@vger.kernel.org
 947 S:      Supported
 948 F:      drivers/crypto/ccp/sev*
 949 F:      include/uapi/linux/psp-sev.h
 950
 951 AMD DISPLAY CORE
 952 M:      Harry Wentland <harry.wentland@amd.com>
 953 M:      Leo Li <sunpeng.li@amd.com>
 954 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 955 L:      amd-gfx@lists.freedesktop.org
 956 S:      Supported
 957 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 958 F:      drivers/gpu/drm/amd/display/
 959
 960 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 961 M:      Huang Rui <ray.huang@amd.com>
 962 L:      linux-hwmon@vger.kernel.org
 963 S:      Supported
 964 F:      Documentation/hwmon/fam15h_power.rst
 965 F:      drivers/hwmon/fam15h_power.c
 966
 967 AMD FCH GPIO DRIVER
 968 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 969 L:      linux-gpio@vger.kernel.org
 970 S:      Maintained
 971 F:      drivers/gpio/gpio-amd-fch.c
 972 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 973
 974 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 975 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 976 S:      Orphan
 977 F:      drivers/usb/gadget/udc/amd5536udc.*
 978
 979 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 980 M:      Andres Salomon <dilinger@queued.net>
 981 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 982 S:      Supported
 983 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 984 F:      arch/x86/include/asm/geode.h
 985 F:      drivers/char/hw_random/geode-rng.c
 986 F:      drivers/crypto/geode*
 987 F:      drivers/video/fbdev/geode/
 988
 989 AMD IOMMU (AMD-VI)
 990 M:      Joerg Roedel <joro@8bytes.org>
 991 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 992 L:      iommu@lists.linux.dev
 993 S:      Maintained
 994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 995 F:      drivers/iommu/amd/
 996 F:      include/linux/amd-iommu.h
 997
 998 AMD KFD
 999 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1000 L:      amd-gfx@lists.freedesktop.org
1001 S:      Supported
1002 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1003 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1004 F:      drivers/gpu/drm/amd/amdkfd/
1005 F:      drivers/gpu/drm/amd/include/cik_structs.h
1006 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1007 F:      drivers/gpu/drm/amd/include/v9_structs.h
1008 F:      drivers/gpu/drm/amd/include/vi_structs.h
1009 F:      include/uapi/linux/kfd_ioctl.h
1010 F:      include/uapi/linux/kfd_sysfs.h
1011
1012 AMD SPI DRIVER
1013 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1014 S:      Maintained
1015 F:      drivers/spi/spi-amd.c
1016
1017 AMD MP2 I2C DRIVER
1018 M:      Elie Morisse <syniurge@gmail.com>
1019 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1020 L:      linux-i2c@vger.kernel.org
1021 S:      Maintained
1022 F:      drivers/i2c/busses/i2c-amd-mp2*
1023
1024 AMD PMC DRIVER
1025 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1026 L:      platform-driver-x86@vger.kernel.org
1027 S:      Maintained
1028 F:      drivers/platform/x86/amd/pmc.c
1029
1030 AMD PMF DRIVER
1031 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1032 L:      platform-driver-x86@vger.kernel.org
1033 S:      Maintained
1034 F:      Documentation/ABI/testing/sysfs-amd-pmf
1035 F:      drivers/platform/x86/amd/pmf/
1036
1037 AMD HSMP DRIVER
1038 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1039 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1040 L:      platform-driver-x86@vger.kernel.org
1041 S:      Maintained
1042 F:      Documentation/x86/amd_hsmp.rst
1043 F:      arch/x86/include/asm/amd_hsmp.h
1044 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1045 F:      drivers/platform/x86/amd/hsmp.c
1046
1047 AMD POWERPLAY AND SWSMU
1048 M:      Evan Quan <evan.quan@amd.com>
1049 L:      amd-gfx@lists.freedesktop.org
1050 S:      Supported
1051 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1052 F:      drivers/gpu/drm/amd/pm/
1053
1054 AMD PSTATE DRIVER
1055 M:      Huang Rui <ray.huang@amd.com>
1056 L:      linux-pm@vger.kernel.org
1057 S:      Supported
1058 F:      Documentation/admin-guide/pm/amd-pstate.rst
1059 F:      drivers/cpufreq/amd-pstate*
1060 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1061
1062 AMD PTDMA DRIVER
1063 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1064 L:      dmaengine@vger.kernel.org
1065 S:      Maintained
1066 F:      drivers/dma/ptdma/
1067
1068 AMD SEATTLE DEVICE TREE SUPPORT
1069 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
1070 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1071 M:      Tom Lendacky <thomas.lendacky@amd.com>
1072 S:      Supported
1073 F:      arch/arm64/boot/dts/amd/
1074
1075 AMD XGBE DRIVER
1076 M:      Tom Lendacky <thomas.lendacky@amd.com>
1077 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1078 L:      netdev@vger.kernel.org
1079 S:      Supported
1080 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1081 F:      drivers/net/ethernet/amd/xgbe/
1082
1083 AMD SENSOR FUSION HUB DRIVER
1084 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1085 L:      linux-input@vger.kernel.org
1086 S:      Maintained
1087 F:      Documentation/hid/amd-sfh*
1088 F:      drivers/hid/amd-sfh-hid/
1089
1090 AMPHION VPU CODEC V4L2 DRIVER
1091 M:      Ming Qian <ming.qian@nxp.com>
1092 M:      Shijie Qin <shijie.qin@nxp.com>
1093 M:      Zhou Peng <eagle.zhou@nxp.com>
1094 L:      linux-media@vger.kernel.org
1095 S:      Maintained
1096 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1097 F:      drivers/media/platform/amphion/
1098
1099 AMS AS73211 DRIVER
1100 M:      Christian Eggers <ceggers@arri.de>
1101 L:      linux-iio@vger.kernel.org
1102 S:      Maintained
1103 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1104 F:      drivers/iio/light/as73211.c
1105
1106 AMT (Automatic Multicast Tunneling)
1107 M:      Taehee Yoo <ap420073@gmail.com>
1108 L:      netdev@vger.kernel.org
1109 S:      Maintained
1110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1112 F:      drivers/net/amt.c
1113
1114 ANALOG DEVICES INC AD7192 DRIVER
1115 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1116 L:      linux-iio@vger.kernel.org
1117 S:      Supported
1118 W:      https://ez.analog.com/linux-software-drivers
1119 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1120 F:      drivers/iio/adc/ad7192.c
1121
1122 ANALOG DEVICES INC AD7292 DRIVER
1123 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1124 L:      linux-iio@vger.kernel.org
1125 S:      Supported
1126 W:      https://ez.analog.com/linux-software-drivers
1127 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1128 F:      drivers/iio/adc/ad7292.c
1129
1130 ANALOG DEVICES INC AD3552R DRIVER
1131 M:      Nuno Sá <nuno.sa@analog.com>
1132 L:      linux-iio@vger.kernel.org
1133 S:      Supported
1134 W:      https://ez.analog.com/linux-software-drivers
1135 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1136 F:      drivers/iio/dac/ad3552r.c
1137
1138 ANALOG DEVICES INC AD7293 DRIVER
1139 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1140 L:      linux-iio@vger.kernel.org
1141 S:      Supported
1142 W:      https://ez.analog.com/linux-software-drivers
1143 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1144 F:      drivers/iio/dac/ad7293.c
1145
1146 ANALOG DEVICES INC AD7768-1 DRIVER
1147 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1148 L:      linux-iio@vger.kernel.org
1149 S:      Supported
1150 W:      https://ez.analog.com/linux-software-drivers
1151 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1152 F:      drivers/iio/adc/ad7768-1.c
1153
1154 ANALOG DEVICES INC AD7780 DRIVER
1155 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1156 M:      Renato Lui Geh <renatogeh@gmail.com>
1157 L:      linux-iio@vger.kernel.org
1158 S:      Supported
1159 W:      https://ez.analog.com/linux-software-drivers
1160 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1161 F:      drivers/iio/adc/ad7780.c
1162
1163 ANALOG DEVICES INC AD74413R DRIVER
1164 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1165 L:      linux-iio@vger.kernel.org
1166 S:      Supported
1167 W:      http://ez.analog.com/community/linux-device-drivers
1168 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1169 F:      drivers/iio/addac/ad74413r.c
1170 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1171
1172 ANALOG DEVICES INC AD9389B DRIVER
1173 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1174 L:      linux-media@vger.kernel.org
1175 S:      Maintained
1176 F:      drivers/media/i2c/ad9389b*
1177
1178 ANALOG DEVICES INC ADA4250 DRIVER
1179 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1180 L:      linux-iio@vger.kernel.org
1181 S:      Supported
1182 W:      https://ez.analog.com/linux-software-drivers
1183 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1184 F:      drivers/iio/amplifiers/ada4250.c
1185
1186 ANALOG DEVICES INC ADGS1408 DRIVER
1187 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1188 S:      Supported
1189 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1190 F:      drivers/mux/adgs1408.c
1191
1192 ANALOG DEVICES INC ADIN DRIVER
1193 M:      Michael Hennerich <michael.hennerich@analog.com>
1194 L:      netdev@vger.kernel.org
1195 S:      Supported
1196 W:      https://ez.analog.com/linux-software-drivers
1197 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1198 F:      drivers/net/phy/adin.c
1199
1200 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1201 M:      Nuno Sa <nuno.sa@analog.com>
1202 L:      linux-iio@vger.kernel.org
1203 S:      Supported
1204 F:      drivers/iio/imu/adis.c
1205 F:      drivers/iio/imu/adis_buffer.c
1206 F:      drivers/iio/imu/adis_trigger.c
1207 F:      include/linux/iio/imu/adis.h
1208
1209 ANALOG DEVICES INC ADIS16460 DRIVER
1210 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1211 L:      linux-iio@vger.kernel.org
1212 S:      Supported
1213 W:      https://ez.analog.com/linux-software-drivers
1214 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1215 F:      drivers/iio/imu/adis16460.c
1216
1217 ANALOG DEVICES INC ADIS16475 DRIVER
1218 M:      Nuno Sa <nuno.sa@analog.com>
1219 L:      linux-iio@vger.kernel.org
1220 W:      https://ez.analog.com/linux-software-drivers
1221 S:      Supported
1222 F:      drivers/iio/imu/adis16475.c
1223 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1224
1225 ANALOG DEVICES INC ADM1177 DRIVER
1226 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1227 L:      linux-hwmon@vger.kernel.org
1228 S:      Supported
1229 W:      https://ez.analog.com/linux-software-drivers
1230 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1231 F:      drivers/hwmon/adm1177.c
1232
1233 ANALOG DEVICES INC ADMV1013 DRIVER
1234 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1235 L:      linux-iio@vger.kernel.org
1236 S:      Supported
1237 W:      https://ez.analog.com/linux-software-drivers
1238 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1239 F:      drivers/iio/frequency/admv1013.c
1240
1241 ANALOG DEVICES INC ADMV8818 DRIVER
1242 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1243 L:      linux-iio@vger.kernel.org
1244 S:      Supported
1245 W:      https://ez.analog.com/linux-software-drivers
1246 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1247 F:      drivers/iio/filter/admv8818.c
1248
1249 ANALOG DEVICES INC ADMV1014 DRIVER
1250 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1251 L:      linux-iio@vger.kernel.org
1252 S:      Supported
1253 W:      https://ez.analog.com/linux-software-drivers
1254 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1255 F:      drivers/iio/frequency/admv1014.c
1256
1257 ANALOG DEVICES INC ADP5061 DRIVER
1258 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1259 L:      linux-pm@vger.kernel.org
1260 S:      Supported
1261 W:      https://ez.analog.com/linux-software-drivers
1262 F:      drivers/power/supply/adp5061.c
1263
1264 ANALOG DEVICES INC ADRF6780 DRIVER
1265 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1266 L:      linux-iio@vger.kernel.org
1267 S:      Supported
1268 W:      https://ez.analog.com/linux-software-drivers
1269 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1270 F:      drivers/iio/frequency/adrf6780.c
1271
1272 ANALOG DEVICES INC ADV7180 DRIVER
1273 M:      Lars-Peter Clausen <lars@metafoo.de>
1274 L:      linux-media@vger.kernel.org
1275 S:      Supported
1276 W:      https://ez.analog.com/linux-software-drivers
1277 F:      drivers/media/i2c/adv7180.c
1278 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1279
1280 ANALOG DEVICES INC ADV748X DRIVER
1281 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1282 L:      linux-media@vger.kernel.org
1283 S:      Maintained
1284 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1285 F:      drivers/media/i2c/adv748x/*
1286
1287 ANALOG DEVICES INC ADV7511 DRIVER
1288 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1289 L:      linux-media@vger.kernel.org
1290 S:      Maintained
1291 F:      drivers/media/i2c/adv7511*
1292
1293 ANALOG DEVICES INC ADV7604 DRIVER
1294 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1295 L:      linux-media@vger.kernel.org
1296 S:      Maintained
1297 F:      drivers/media/i2c/adv7604*
1298 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1299
1300 ANALOG DEVICES INC ADV7842 DRIVER
1301 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1302 L:      linux-media@vger.kernel.org
1303 S:      Maintained
1304 F:      drivers/media/i2c/adv7842*
1305
1306 ANALOG DEVICES INC ADXRS290 DRIVER
1307 M:      Nishant Malpani <nish.malpani25@gmail.com>
1308 L:      linux-iio@vger.kernel.org
1309 S:      Supported
1310 F:      drivers/iio/gyro/adxrs290.c
1311 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1312
1313 ANALOG DEVICES INC ASOC CODEC DRIVERS
1314 M:      Lars-Peter Clausen <lars@metafoo.de>
1315 M:      Nuno Sá <nuno.sa@analog.com>
1316 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1317 S:      Supported
1318 W:      http://wiki.analog.com/
1319 W:      https://ez.analog.com/linux-software-drivers
1320 F:      sound/soc/codecs/ad1*
1321 F:      sound/soc/codecs/ad7*
1322 F:      sound/soc/codecs/adau*
1323 F:      sound/soc/codecs/adav*
1324 F:      sound/soc/codecs/sigmadsp.*
1325 F:      sound/soc/codecs/ssm*
1326
1327 ANALOG DEVICES INC DMA DRIVERS
1328 M:      Lars-Peter Clausen <lars@metafoo.de>
1329 S:      Supported
1330 W:      https://ez.analog.com/linux-software-drivers
1331 F:      drivers/dma/dma-axi-dmac.c
1332
1333 ANALOG DEVICES INC IIO DRIVERS
1334 M:      Lars-Peter Clausen <lars@metafoo.de>
1335 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1336 S:      Supported
1337 W:      http://wiki.analog.com/
1338 W:      https://ez.analog.com/linux-software-drivers
1339 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1340 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1341 F:      Documentation/devicetree/bindings/iio/*/adi,*
1342 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1343 F:      drivers/iio/*/ad*
1344 F:      drivers/iio/adc/ltc249*
1345 F:      drivers/iio/amplifiers/hmc425a.c
1346 F:      drivers/staging/iio/*/ad*
1347 X:      drivers/iio/*/adjd*
1348
1349 ANALOG DEVICES INC MAX31760 DRIVER
1350 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1351 S:      Maintained
1352 W:      http://wiki.analog.com/
1353 W:      https://ez.analog.com/linux-software-drivers
1354 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1355 F:      Documentation/hwmon/max31760.rst
1356 F:      drivers/hwmon/max31760.c
1357
1358 ANALOGBITS PLL LIBRARIES
1359 M:      Paul Walmsley <paul.walmsley@sifive.com>
1360 S:      Supported
1361 F:      drivers/clk/analogbits/*
1362 F:      include/linux/clk/analogbits*
1363
1364 ANDROID CONFIG FRAGMENTS
1365 M:      Rob Herring <robh@kernel.org>
1366 S:      Supported
1367 F:      kernel/configs/android*
1368
1369 ANDROID DRIVERS
1370 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1371 M:      Arve Hjønnevåg <arve@android.com>
1372 M:      Todd Kjos <tkjos@android.com>
1373 M:      Martijn Coenen <maco@android.com>
1374 M:      Joel Fernandes <joel@joelfernandes.org>
1375 M:      Christian Brauner <christian@brauner.io>
1376 M:      Carlos Llamas <cmllamas@google.com>
1377 M:      Suren Baghdasaryan <surenb@google.com>
1378 L:      linux-kernel@vger.kernel.org
1379 S:      Supported
1380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1381 F:      drivers/android/
1382
1383 ANDROID GOLDFISH PIC DRIVER
1384 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1385 S:      Supported
1386 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1387 F:      drivers/irqchip/irq-goldfish-pic.c
1388
1389 ANDROID GOLDFISH RTC DRIVER
1390 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1391 S:      Supported
1392 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1393 F:      drivers/rtc/rtc-goldfish.c
1394
1395 AOA (Apple Onboard Audio) ALSA DRIVER
1396 M:      Johannes Berg <johannes@sipsolutions.net>
1397 L:      linuxppc-dev@lists.ozlabs.org
1398 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1399 S:      Maintained
1400 F:      sound/aoa/
1401
1402 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1403 M:      William Breathitt Gray <william.gray@linaro.org>
1404 L:      linux-iio@vger.kernel.org
1405 S:      Maintained
1406 F:      drivers/iio/adc/stx104.c
1407
1408 APM DRIVER
1409 M:      Jiri Kosina <jikos@kernel.org>
1410 S:      Odd fixes
1411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1412 F:      arch/x86/kernel/apm_32.c
1413 F:      drivers/char/apm-emulation.c
1414 F:      include/linux/apm_bios.h
1415 F:      include/uapi/linux/apm_bios.h
1416
1417 APPARMOR SECURITY MODULE
1418 M:      John Johansen <john.johansen@canonical.com>
1419 M:      John Johansen <john@apparmor.net>
1420 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1421 S:      Supported
1422 W:      apparmor.net
1423 B:      https://gitlab.com/apparmor/apparmor-kernel
1424 C:      irc://irc.oftc.net/apparmor
1425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1426 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1427 F:      Documentation/admin-guide/LSM/apparmor.rst
1428 F:      security/apparmor/
1429
1430 APPLE BCM5974 MULTITOUCH DRIVER
1431 M:      Henrik Rydberg <rydberg@bitmath.org>
1432 L:      linux-input@vger.kernel.org
1433 S:      Odd fixes
1434 F:      drivers/input/mouse/bcm5974.c
1435
1436 APPLE PCIE CONTROLLER DRIVER
1437 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1438 M:      Marc Zyngier <maz@kernel.org>
1439 L:      linux-pci@vger.kernel.org
1440 S:      Maintained
1441 F:      drivers/pci/controller/pcie-apple.c
1442
1443 APPLE SMC DRIVER
1444 M:      Henrik Rydberg <rydberg@bitmath.org>
1445 L:      linux-hwmon@vger.kernel.org
1446 S:      Odd fixes
1447 F:      drivers/hwmon/applesmc.c
1448
1449 APPLETALK NETWORK LAYER
1450 L:      netdev@vger.kernel.org
1451 S:      Odd fixes
1452 F:      drivers/net/appletalk/
1453 F:      include/linux/atalk.h
1454 F:      include/uapi/linux/atalk.h
1455 F:      net/appletalk/
1456
1457 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1458 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1459 S:      Supported
1460 F:      arch/arm64/boot/dts/apm/
1461
1462 APPLIED MICRO (APM) X-GENE SOC EDAC
1463 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1464 S:      Supported
1465 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1466 F:      drivers/edac/xgene_edac.c
1467
1468 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1469 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1470 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1471 S:      Supported
1472 F:      drivers/net/ethernet/apm/xgene-v2/
1473
1474 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1475 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1476 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1477 M:      Quan Nguyen <quan@os.amperecomputing.com>
1478 S:      Supported
1479 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1480 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1481 F:      drivers/net/ethernet/apm/xgene/
1482 F:      drivers/net/mdio/mdio-xgene.c
1483
1484 APPLIED MICRO (APM) X-GENE SOC PMU
1485 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1486 S:      Supported
1487 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1488 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1489 F:      drivers/perf/xgene_pmu.c
1490
1491 APTINA CAMERA SENSOR PLL
1492 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1493 L:      linux-media@vger.kernel.org
1494 S:      Maintained
1495 F:      drivers/media/i2c/aptina-pll.*
1496
1497 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1498 M:      Aleksa Savic <savicaleksa83@gmail.com>
1499 M:      Jack Doan <me@jackdoan.com>
1500 L:      linux-hwmon@vger.kernel.org
1501 S:      Maintained
1502 F:      Documentation/hwmon/aquacomputer_d5next.rst
1503 F:      drivers/hwmon/aquacomputer_d5next.c
1504
1505 AQUANTIA ETHERNET DRIVER (atlantic)
1506 M:      Igor Russkikh <irusskikh@marvell.com>
1507 L:      netdev@vger.kernel.org
1508 S:      Supported
1509 W:      https://www.marvell.com/
1510 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1511 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1512 F:      drivers/net/ethernet/aquantia/atlantic/
1513
1514 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1515 M:      Egor Pomozov <epomozov@marvell.com>
1516 L:      netdev@vger.kernel.org
1517 S:      Supported
1518 W:      http://www.aquantia.com
1519 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1520
1521 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1522 M:      Krzysztof Hałasa <khalasa@piap.pl>
1523 L:      linux-media@vger.kernel.org
1524 S:      Maintained
1525 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1526 F:      drivers/media/i2c/ar0521.c
1527
1528 ARASAN NAND CONTROLLER DRIVER
1529 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1530 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1531 L:      linux-mtd@lists.infradead.org
1532 S:      Maintained
1533 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1534 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1535
1536 ARC FRAMEBUFFER DRIVER
1537 M:      Jaya Kumar <jayalk@intworks.biz>
1538 S:      Maintained
1539 F:      drivers/video/fbdev/arcfb.c
1540 F:      drivers/video/fbdev/core/fb_defio.c
1541
1542 ARC PGU DRM DRIVER
1543 M:      Alexey Brodkin <abrodkin@synopsys.com>
1544 S:      Supported
1545 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1546 F:      drivers/gpu/drm/tiny/arcpgu.c
1547
1548 ARCNET NETWORK LAYER
1549 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1550 L:      netdev@vger.kernel.org
1551 S:      Maintained
1552 F:      drivers/net/arcnet/
1553 F:      include/uapi/linux/if_arcnet.h
1554
1555 ARM ARCHITECTED TIMER DRIVER
1556 M:      Mark Rutland <mark.rutland@arm.com>
1557 M:      Marc Zyngier <maz@kernel.org>
1558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1559 S:      Maintained
1560 F:      arch/arm/include/asm/arch_timer.h
1561 F:      arch/arm64/include/asm/arch_timer.h
1562 F:      drivers/clocksource/arm_arch_timer.c
1563
1564 ARM HDLCD DRM DRIVER
1565 M:      Liviu Dudau <liviu.dudau@arm.com>
1566 S:      Supported
1567 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1568 F:      drivers/gpu/drm/arm/hdlcd_*
1569
1570 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1571 M:      Linus Walleij <linus.walleij@linaro.org>
1572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1573 S:      Maintained
1574 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1575 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1576 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1577 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1578 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1579 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1580 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1581 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1582 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1583 F:      arch/arm/boot/dts/arm-realview-*
1584 F:      arch/arm/boot/dts/integrator*
1585 F:      arch/arm/boot/dts/versatile*
1586 F:      arch/arm/mach-versatile/
1587 F:      drivers/bus/arm-integrator-lm.c
1588 F:      drivers/clk/versatile/
1589 F:      drivers/i2c/busses/i2c-versatile.c
1590 F:      drivers/irqchip/irq-versatile-fpga.c
1591 F:      drivers/mtd/maps/physmap-versatile.*
1592 F:      drivers/power/reset/arm-versatile-reboot.c
1593 F:      drivers/soc/versatile/
1594
1595 ARM KOMEDA DRM-KMS DRIVER
1596 M:      James (Qian) Wang <james.qian.wang@arm.com>
1597 M:      Liviu Dudau <liviu.dudau@arm.com>
1598 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1599 L:      Mali DP Maintainers <malidp@foss.arm.com>
1600 S:      Supported
1601 T:      git git://anongit.freedesktop.org/drm/drm-misc
1602 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1603 F:      Documentation/gpu/komeda-kms.rst
1604 F:      drivers/gpu/drm/arm/display/include/
1605 F:      drivers/gpu/drm/arm/display/komeda/
1606
1607 ARM MALI PANFROST DRM DRIVER
1608 M:      Rob Herring <robh@kernel.org>
1609 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1610 R:      Steven Price <steven.price@arm.com>
1611 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1612 L:      dri-devel@lists.freedesktop.org
1613 S:      Supported
1614 T:      git git://anongit.freedesktop.org/drm/drm-misc
1615 F:      drivers/gpu/drm/panfrost/
1616 F:      include/uapi/drm/panfrost_drm.h
1617
1618 ARM MALI-DP DRM DRIVER
1619 M:      Liviu Dudau <liviu.dudau@arm.com>
1620 M:      Brian Starkey <brian.starkey@arm.com>
1621 L:      Mali DP Maintainers <malidp@foss.arm.com>
1622 S:      Supported
1623 T:      git git://anongit.freedesktop.org/drm/drm-misc
1624 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1625 F:      Documentation/gpu/afbc.rst
1626 F:      drivers/gpu/drm/arm/
1627
1628 ARM MFM AND FLOPPY DRIVERS
1629 M:      Ian Molton <spyro@f2s.com>
1630 S:      Maintained
1631 F:      arch/arm/include/asm/floppy.h
1632 F:      arch/arm/mach-rpc/floppydma.S
1633
1634 ARM PMU PROFILING AND DEBUGGING
1635 M:      Will Deacon <will@kernel.org>
1636 M:      Mark Rutland <mark.rutland@arm.com>
1637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1638 S:      Maintained
1639 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1640 F:      Documentation/devicetree/bindings/perf/
1641 F:      arch/arm*/include/asm/hw_breakpoint.h
1642 F:      arch/arm*/include/asm/perf_event.h
1643 F:      arch/arm*/kernel/hw_breakpoint.c
1644 F:      arch/arm*/kernel/perf_*
1645 F:      drivers/perf/
1646 F:      include/linux/perf/arm_pmu.h
1647
1648 ARM PORT
1649 M:      Russell King <linux@armlinux.org.uk>
1650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1651 S:      Odd Fixes
1652 W:      http://www.armlinux.org.uk/
1653 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1654 F:      arch/arm/
1655 X:      arch/arm/boot/dts/
1656
1657 ARM PRIMECELL AACI PL041 DRIVER
1658 M:      Russell King <linux@armlinux.org.uk>
1659 S:      Odd Fixes
1660 F:      sound/arm/aaci.*
1661
1662 ARM PRIMECELL BUS SUPPORT
1663 M:      Russell King <linux@armlinux.org.uk>
1664 S:      Odd Fixes
1665 F:      drivers/amba/
1666 F:      include/linux/amba/bus.h
1667
1668 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1669 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1670 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1671 L:      linux-mtd@lists.infradead.org
1672 S:      Maintained
1673 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1674 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1675
1676 ARM PRIMECELL PL35X SMC DRIVER
1677 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1678 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1682 F:      drivers/memory/pl353-smc.c
1683
1684 ARM PRIMECELL CLCD PL110 DRIVER
1685 M:      Russell King <linux@armlinux.org.uk>
1686 S:      Odd Fixes
1687 F:      drivers/video/fbdev/amba-clcd.*
1688
1689 ARM PRIMECELL KMI PL050 DRIVER
1690 M:      Russell King <linux@armlinux.org.uk>
1691 S:      Odd Fixes
1692 F:      drivers/input/serio/ambakmi.*
1693 F:      include/linux/amba/kmi.h
1694
1695 ARM PRIMECELL MMCI PL180/1 DRIVER
1696 M:      Russell King <linux@armlinux.org.uk>
1697 S:      Odd Fixes
1698 F:      drivers/mmc/host/mmci.*
1699 F:      include/linux/amba/mmci.h
1700
1701 ARM PRIMECELL SSP PL022 SPI DRIVER
1702 M:      Linus Walleij <linus.walleij@linaro.org>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Maintained
1705 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1706 F:      drivers/spi/spi-pl022.c
1707
1708 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1709 M:      Russell King <linux@armlinux.org.uk>
1710 S:      Odd Fixes
1711 F:      drivers/tty/serial/amba-pl01*.c
1712 F:      include/linux/amba/serial.h
1713
1714 ARM PRIMECELL VIC PL190/PL192 DRIVER
1715 M:      Linus Walleij <linus.walleij@linaro.org>
1716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1717 S:      Maintained
1718 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1719 F:      drivers/irqchip/irq-vic.c
1720
1721 ARM SMC WATCHDOG DRIVER
1722 M:      Julius Werner <jwerner@chromium.org>
1723 R:      Evan Benn <evanbenn@chromium.org>
1724 S:      Maintained
1725 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1726 F:      drivers/watchdog/arm_smc_wdt.c
1727
1728 ARM SMMU DRIVERS
1729 M:      Will Deacon <will@kernel.org>
1730 R:      Robin Murphy <robin.murphy@arm.com>
1731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1732 S:      Maintained
1733 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1734 F:      drivers/iommu/arm/
1735 F:      drivers/iommu/io-pgtable-arm*
1736
1737 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1738 M:      Arnd Bergmann <arnd@arndb.de>
1739 M:      Olof Johansson <olof@lixom.net>
1740 M:      soc@kernel.org
1741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1742 S:      Maintained
1743 C:      irc://irc.libera.chat/armlinux
1744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1745 F:      arch/arm/boot/dts/Makefile
1746 F:      arch/arm64/boot/dts/Makefile
1747
1748 ARM SUB-ARCHITECTURES
1749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1750 S:      Maintained
1751 C:      irc://irc.libera.chat/armlinux
1752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1753 F:      arch/arm/mach-*/
1754 F:      arch/arm/plat-*/
1755
1756 ARM/ACTIONS SEMI ARCHITECTURE
1757 M:      Andreas Färber <afaerber@suse.de>
1758 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1760 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1761 S:      Maintained
1762 F:      Documentation/devicetree/bindings/arm/actions.yaml
1763 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1764 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1765 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1766 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1767 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1768 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1769 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1770 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1771 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1772 F:      arch/arm/boot/dts/owl-*
1773 F:      arch/arm/mach-actions/
1774 F:      arch/arm64/boot/dts/actions/
1775 F:      drivers/clk/actions/
1776 F:      drivers/clocksource/timer-owl*
1777 F:      drivers/dma/owl-dma.c
1778 F:      drivers/i2c/busses/i2c-owl.c
1779 F:      drivers/irqchip/irq-owl-sirq.c
1780 F:      drivers/mmc/host/owl-mmc.c
1781 F:      drivers/net/ethernet/actions/
1782 F:      drivers/pinctrl/actions/*
1783 F:      drivers/soc/actions/
1784 F:      include/dt-bindings/power/owl-*
1785 F:      include/dt-bindings/reset/actions,*
1786 F:      include/linux/soc/actions/
1787 N:      owl
1788
1789 ARM/ADS SPHERE MACHINE SUPPORT
1790 M:      Lennert Buytenhek <kernel@wantstofly.org>
1791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1792 S:      Maintained
1793
1794 ARM/AFEB9260 MACHINE SUPPORT
1795 M:      Sergey Lapin <slapin@ossfans.org>
1796 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1797 S:      Maintained
1798
1799 ARM/AJECO 1ARM MACHINE SUPPORT
1800 M:      Lennert Buytenhek <kernel@wantstofly.org>
1801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1802 S:      Maintained
1803
1804 ARM/Allwinner SoC Clock Support
1805 M:      Emilio López <emilio@elopez.com.ar>
1806 S:      Maintained
1807 F:      drivers/clk/sunxi/
1808
1809 ARM/Allwinner sunXi SoC support
1810 M:      Chen-Yu Tsai <wens@csie.org>
1811 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1812 M:      Samuel Holland <samuel@sholland.org>
1813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1814 S:      Maintained
1815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1816 L:      linux-sunxi@lists.linux.dev
1817 F:      arch/arm/mach-sunxi/
1818 F:      arch/arm64/boot/dts/allwinner/
1819 F:      drivers/clk/sunxi-ng/
1820 F:      drivers/pinctrl/sunxi/
1821 F:      drivers/soc/sunxi/
1822 N:      allwinner
1823 N:      sun[x456789]i
1824 N:      sun50i
1825
1826 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1827 M:      Neil Armstrong <neil.armstrong@linaro.org>
1828 M:      Jerome Brunet <jbrunet@baylibre.com>
1829 L:      linux-amlogic@lists.infradead.org
1830 S:      Maintained
1831 F:      Documentation/devicetree/bindings/clock/amlogic*
1832 F:      drivers/clk/meson/
1833 F:      include/dt-bindings/clock/gxbb*
1834 F:      include/dt-bindings/clock/meson*
1835
1836 ARM/Amlogic Meson SoC Crypto Drivers
1837 M:      Corentin Labbe <clabbe@baylibre.com>
1838 L:      linux-crypto@vger.kernel.org
1839 L:      linux-amlogic@lists.infradead.org
1840 S:      Maintained
1841 F:      Documentation/devicetree/bindings/crypto/amlogic*
1842 F:      drivers/crypto/amlogic/
1843
1844 ARM/Amlogic Meson SoC Sound Drivers
1845 M:      Jerome Brunet <jbrunet@baylibre.com>
1846 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1847 S:      Maintained
1848 F:      Documentation/devicetree/bindings/sound/amlogic*
1849 F:      sound/soc/meson/
1850
1851 ARM/Amlogic Meson SoC support
1852 M:      Neil Armstrong <neil.armstrong@linaro.org>
1853 M:      Kevin Hilman <khilman@baylibre.com>
1854 R:      Jerome Brunet <jbrunet@baylibre.com>
1855 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1857 L:      linux-amlogic@lists.infradead.org
1858 S:      Maintained
1859 W:      http://linux-meson.com/
1860 F:      arch/arm/boot/dts/meson*
1861 F:      arch/arm/mach-meson/
1862 F:      arch/arm64/boot/dts/amlogic/
1863 F:      drivers/mmc/host/meson*
1864 F:      drivers/pinctrl/meson/
1865 F:      drivers/rtc/rtc-meson*
1866 F:      drivers/soc/amlogic/
1867 N:      meson
1868
1869 ARM/Annapurna Labs ALPINE ARCHITECTURE
1870 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1871 M:      Antoine Tenart <atenart@kernel.org>
1872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1873 S:      Maintained
1874 F:      arch/arm/boot/dts/alpine*
1875 F:      arch/arm/mach-alpine/
1876 F:      arch/arm64/boot/dts/amazon/
1877 F:      drivers/*/*alpine*
1878
1879 ARM/APPLE MACHINE SUPPORT
1880 M:      Hector Martin <marcan@marcan.st>
1881 M:      Sven Peter <sven@svenpeter.dev>
1882 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1883 L:      asahi@lists.linux.dev
1884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885 S:      Maintained
1886 W:      https://asahilinux.org
1887 B:      https://github.com/AsahiLinux/linux/issues
1888 C:      irc://irc.oftc.net/asahi-dev
1889 T:      git https://github.com/AsahiLinux/linux.git
1890 F:      Documentation/devicetree/bindings/arm/apple.yaml
1891 F:      Documentation/devicetree/bindings/arm/apple/*
1892 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1893 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1894 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1895 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1896 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1897 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1898 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1899 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1900 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1901 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1902 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1903 F:      Documentation/devicetree/bindings/power/apple*
1904 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1905 F:      arch/arm64/boot/dts/apple/
1906 F:      drivers/clk/clk-apple-nco.c
1907 F:      drivers/dma/apple-admac.c
1908 F:      drivers/i2c/busses/i2c-pasemi-core.c
1909 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1910 F:      drivers/iommu/apple-dart.c
1911 F:      drivers/irqchip/irq-apple-aic.c
1912 F:      drivers/mailbox/apple-mailbox.c
1913 F:      drivers/nvme/host/apple.c
1914 F:      drivers/nvmem/apple-efuses.c
1915 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1916 F:      drivers/soc/apple/*
1917 F:      drivers/watchdog/apple_wdt.c
1918 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1919 F:      include/dt-bindings/pinctrl/apple.h
1920 F:      include/linux/apple-mailbox.h
1921 F:      include/linux/soc/apple/*
1922
1923 ARM/ARTPEC MACHINE SUPPORT
1924 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1925 M:      Lars Persson <lars.persson@axis.com>
1926 L:      linux-arm-kernel@axis.com
1927 S:      Maintained
1928 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1929 F:      arch/arm/boot/dts/artpec6*
1930 F:      arch/arm/mach-artpec
1931 F:      drivers/clk/axis
1932 F:      drivers/crypto/axis
1933 F:      drivers/mmc/host/usdhi6rol0.c
1934 F:      drivers/pinctrl/pinctrl-artpec*
1935
1936 ARM/ASPEED I2C DRIVER
1937 M:      Brendan Higgins <brendanhiggins@google.com>
1938 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1939 R:      Joel Stanley <joel@jms.id.au>
1940 L:      linux-i2c@vger.kernel.org
1941 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1942 S:      Maintained
1943 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1944 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1945 F:      drivers/i2c/busses/i2c-aspeed.c
1946 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1947
1948 ARM/ASPEED MACHINE SUPPORT
1949 M:      Joel Stanley <joel@jms.id.au>
1950 R:      Andrew Jeffery <andrew@aj.id.au>
1951 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1952 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1953 S:      Supported
1954 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1956 F:      Documentation/devicetree/bindings/arm/aspeed/
1957 F:      arch/arm/boot/dts/aspeed-*
1958 F:      arch/arm/mach-aspeed/
1959 N:      aspeed
1960
1961 ARM/BITMAIN ARCHITECTURE
1962 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1964 S:      Maintained
1965 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1966 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1967 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1968 F:      arch/arm64/boot/dts/bitmain/
1969 F:      drivers/clk/clk-bm1880.c
1970 F:      drivers/pinctrl/pinctrl-bm1880.c
1971
1972 ARM/CALXEDA HIGHBANK ARCHITECTURE
1973 M:      Andre Przywara <andre.przywara@arm.com>
1974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1975 S:      Maintained
1976 F:      arch/arm/boot/dts/ecx-*.dts*
1977 F:      arch/arm/boot/dts/highbank.dts
1978 F:      arch/arm/mach-highbank/
1979
1980 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1981 M:      Krzysztof Halasa <khalasa@piap.pl>
1982 S:      Maintained
1983 F:      arch/arm/mach-cns3xxx/
1984
1985 ARM/CAVIUM THUNDER NETWORK DRIVER
1986 M:      Sunil Goutham <sgoutham@marvell.com>
1987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1988 S:      Supported
1989 F:      drivers/net/ethernet/cavium/thunder/
1990
1991 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1992 M:      Lukasz Majewski <lukma@denx.de>
1993 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1994 S:      Maintained
1995 F:      arch/arm/mach-ep93xx/ts72xx.c
1996
1997 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1998 M:      Alexander Shiyan <shc_work@mail.ru>
1999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2000 S:      Odd Fixes
2001 N:      clps711x
2002
2003 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2004 M:      Lennert Buytenhek <kernel@wantstofly.org>
2005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2006 S:      Maintained
2007
2008 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2009 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2010 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2012 S:      Maintained
2013 F:      arch/arm/mach-ep93xx/
2014 F:      arch/arm/mach-ep93xx/include/mach/
2015
2016 ARM/CLKDEV SUPPORT
2017 M:      Russell King <linux@armlinux.org.uk>
2018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2019 S:      Maintained
2020 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2021 F:      drivers/clk/clkdev.c
2022
2023 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2024 M:      Baruch Siach <baruch@tkos.co.il>
2025 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2026 S:      Maintained
2027 F:      arch/arm/boot/dts/cx92755*
2028 N:      digicolor
2029
2030 ARM/CONTEC MICRO9 MACHINE SUPPORT
2031 M:      Hubert Feurstein <hubert.feurstein@contec.at>
2032 S:      Maintained
2033 F:      arch/arm/mach-ep93xx/micro9.c
2034
2035 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2036 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
2037 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2038 R:      Mike Leach <mike.leach@linaro.org>
2039 R:      Leo Yan <leo.yan@linaro.org>
2040 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2042 S:      Maintained
2043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2044 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2045 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2046 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2047 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2048 F:      Documentation/trace/coresight/*
2049 F:      drivers/hwtracing/coresight/*
2050 F:      include/dt-bindings/arm/coresight-cti-dt.h
2051 F:      include/linux/coresight*
2052 F:      samples/coresight/*
2053 F:      tools/perf/arch/arm/util/auxtrace.c
2054 F:      tools/perf/arch/arm/util/cs-etm.c
2055 F:      tools/perf/arch/arm/util/cs-etm.h
2056 F:      tools/perf/arch/arm/util/pmu.c
2057 F:      tools/perf/util/cs-etm-decoder/*
2058 F:      tools/perf/util/cs-etm.*
2059
2060 ARM/CORGI MACHINE SUPPORT
2061 M:      Richard Purdie <rpurdie@rpsys.net>
2062 S:      Maintained
2063
2064 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2065 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2066 M:      Linus Walleij <linus.walleij@linaro.org>
2067 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2068 S:      Maintained
2069 T:      git git://github.com/ulli-kroll/linux.git
2070 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2071 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2072 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2073 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2074 F:      arch/arm/boot/dts/gemini*
2075 F:      arch/arm/mach-gemini/
2076 F:      drivers/crypto/gemini/
2077 F:      drivers/net/ethernet/cortina/
2078 F:      drivers/pinctrl/pinctrl-gemini.c
2079 F:      drivers/rtc/rtc-ftrtc010.c
2080
2081 ARM/CZ.NIC TURRIS SUPPORT
2082 M:      Marek Behún <kabel@kernel.org>
2083 S:      Maintained
2084 W:      https://www.turris.cz/
2085 F:      Documentation/ABI/testing/debugfs-moxtet
2086 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2087 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2088 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2089 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2090 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2091 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2092 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2093 F:      drivers/bus/moxtet.c
2094 F:      drivers/firmware/turris-mox-rwtm.c
2095 F:      drivers/leds/leds-turris-omnia.c
2096 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2097 F:      drivers/gpio/gpio-moxtet.c
2098 F:      drivers/watchdog/armada_37xx_wdt.c
2099 F:      include/dt-bindings/bus/moxtet.h
2100 F:      include/linux/armada-37xx-rwtm-mailbox.h
2101 F:      include/linux/moxtet.h
2102
2103 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2104 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2106 S:      Maintained
2107 F:      arch/arm/mach-pxa/ezx.c
2108
2109 ARM/FARADAY FA526 PORT
2110 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2111 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2112 S:      Maintained
2113 T:      git git://git.berlios.de/gemini-board
2114 F:      arch/arm/mm/*-fa*
2115
2116 ARM/FOOTBRIDGE ARCHITECTURE
2117 M:      Russell King <linux@armlinux.org.uk>
2118 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2119 S:      Maintained
2120 W:      http://www.armlinux.org.uk/
2121 F:      arch/arm/include/asm/hardware/dec21285.h
2122 F:      arch/arm/mach-footbridge/
2123
2124 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2125 M:      Shawn Guo <shawnguo@kernel.org>
2126 M:      Sascha Hauer <s.hauer@pengutronix.de>
2127 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2128 R:      Fabio Estevam <festevam@gmail.com>
2129 R:      NXP Linux Team <linux-imx@nxp.com>
2130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131 S:      Maintained
2132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2133 X:      drivers/media/i2c/
2134 N:      imx
2135 N:      mxs
2136
2137 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2138 M:      Shawn Guo <shawnguo@kernel.org>
2139 M:      Li Yang <leoyang.li@nxp.com>
2140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2141 S:      Maintained
2142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2143 F:      arch/arm/boot/dts/ls1021a*
2144 F:      arch/arm64/boot/dts/freescale/fsl-*
2145 F:      arch/arm64/boot/dts/freescale/qoriq-*
2146
2147 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2148 M:      Shawn Guo <shawnguo@kernel.org>
2149 M:      Sascha Hauer <s.hauer@pengutronix.de>
2150 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2151 R:      Stefan Agner <stefan@agner.ch>
2152 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2153 S:      Maintained
2154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2155 F:      arch/arm/boot/dts/vf*
2156 F:      arch/arm/mach-imx/*vf610*
2157
2158 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2159 M:      Lennert Buytenhek <kernel@wantstofly.org>
2160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2161 S:      Maintained
2162
2163 ARM/GUMSTIX MACHINE SUPPORT
2164 M:      Steve Sakoman <sakoman@gmail.com>
2165 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2166 S:      Maintained
2167
2168 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2169 M:      Philipp Zabel <philipp.zabel@gmail.com>
2170 M:      Paul Parsons <lost.distance@yahoo.com>
2171 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2172 S:      Maintained
2173 F:      arch/arm/mach-pxa/hx4700.c
2174 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2175 F:      sound/soc/pxa/hx4700.c
2176
2177 ARM/HISILICON SOC SUPPORT
2178 M:      Wei Xu <xuwei5@hisilicon.com>
2179 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2180 S:      Supported
2181 W:      http://www.hisilicon.com
2182 T:      git git://github.com/hisilicon/linux-hisi.git
2183 F:      arch/arm/boot/dts/hi3*
2184 F:      arch/arm/boot/dts/hip*
2185 F:      arch/arm/boot/dts/hisi*
2186 F:      arch/arm/mach-hisi/
2187 F:      arch/arm64/boot/dts/hisilicon/
2188
2189 ARM/HP JORNADA 7XX MACHINE SUPPORT
2190 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2191 S:      Maintained
2192 W:      www.jlime.com
2193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2194 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2195 F:      arch/arm/mach-sa1100/jornada720.c
2196
2197 ARM/HPE GXP ARCHITECTURE
2198 M:      Jean-Marie Verdun <verdun@hpe.com>
2199 M:      Nick Hawkins <nick.hawkins@hpe.com>
2200 S:      Maintained
2201 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2202 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2203 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2204 F:      arch/arm/boot/dts/hpe-bmc*
2205 F:      arch/arm/boot/dts/hpe-gxp*
2206 F:      arch/arm/mach-hpe/
2207 F:      drivers/clocksource/timer-gxp.c
2208 F:      drivers/spi/spi-gxp.c
2209 F:      drivers/watchdog/gxp-wdt.c
2210
2211 ARM/IGEP MACHINE SUPPORT
2212 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2213 M:      Javier Martinez Canillas <javier@dowhile0.org>
2214 L:      linux-omap@vger.kernel.org
2215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2216 S:      Maintained
2217 F:      arch/arm/boot/dts/omap3-igep*
2218
2219 ARM/INCOME PXA270 SUPPORT
2220 M:      Marek Vasut <marek.vasut@gmail.com>
2221 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2222 S:      Maintained
2223 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2224
2225 ARM/INTEL IOP32X ARM ARCHITECTURE
2226 M:      Lennert Buytenhek <kernel@wantstofly.org>
2227 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2228 S:      Maintained
2229
2230 ARM/INTEL IQ81342EX MACHINE SUPPORT
2231 M:      Lennert Buytenhek <kernel@wantstofly.org>
2232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2233 S:      Maintained
2234
2235 ARM/INTEL IXDP2850 MACHINE SUPPORT
2236 M:      Lennert Buytenhek <kernel@wantstofly.org>
2237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2238 S:      Maintained
2239
2240 ARM/INTEL IXP4XX ARM ARCHITECTURE
2241 M:      Linus Walleij <linusw@kernel.org>
2242 M:      Imre Kaloz <kaloz@openwrt.org>
2243 M:      Krzysztof Halasa <khalasa@piap.pl>
2244 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2245 S:      Maintained
2246 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2247 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2248 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2249 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2250 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2251 F:      arch/arm/mach-ixp4xx/
2252 F:      drivers/bus/intel-ixp4xx-eb.c
2253 F:      drivers/clocksource/timer-ixp4xx.c
2254 F:      drivers/crypto/ixp4xx_crypto.c
2255 F:      drivers/gpio/gpio-ixp4xx.c
2256 F:      drivers/irqchip/irq-ixp4xx.c
2257 F:      include/linux/irqchip/irq-ixp4xx.h
2258 F:      include/linux/platform_data/timer-ixp4xx.h
2259
2260 ARM/INTEL KEEMBAY ARCHITECTURE
2261 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2262 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2263 S:      Maintained
2264 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2265 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2266 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2267
2268 ARM/INTEL XSC3 (MANZANO) ARM CORE
2269 M:      Lennert Buytenhek <kernel@wantstofly.org>
2270 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2271 S:      Maintained
2272
2273 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2274 M:      Lennert Buytenhek <kernel@wantstofly.org>
2275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2276 S:      Maintained
2277
2278 ARM/LG1K ARCHITECTURE
2279 M:      Chanho Min <chanho.min@lge.com>
2280 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2281 S:      Maintained
2282 F:      arch/arm64/boot/dts/lg/
2283
2284 ARM/LOGICPD PXA270 MACHINE SUPPORT
2285 M:      Lennert Buytenhek <kernel@wantstofly.org>
2286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2287 S:      Maintained
2288
2289 ARM/LPC18XX ARCHITECTURE
2290 M:      Vladimir Zapolskiy <vz@mleia.com>
2291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2292 S:      Maintained
2293 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2294 F:      arch/arm/boot/dts/lpc43*
2295 F:      drivers/i2c/busses/i2c-lpc2k.c
2296 F:      drivers/memory/pl172.c
2297 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2298 F:      drivers/rtc/rtc-lpc24xx.c
2299 N:      lpc18xx
2300
2301 ARM/LPC32XX SOC SUPPORT
2302 M:      Vladimir Zapolskiy <vz@mleia.com>
2303 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2304 S:      Maintained
2305 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2306 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2307 F:      arch/arm/boot/dts/lpc32*
2308 F:      arch/arm/mach-lpc32xx/
2309 F:      drivers/i2c/busses/i2c-pnx.c
2310 F:      drivers/net/ethernet/nxp/lpc_eth.c
2311 F:      drivers/usb/host/ohci-nxp.c
2312 F:      drivers/watchdog/pnx4008_wdt.c
2313 N:      lpc32xx
2314
2315 ARM/MAGICIAN MACHINE SUPPORT
2316 M:      Philipp Zabel <philipp.zabel@gmail.com>
2317 S:      Maintained
2318
2319 ARM/Marvell Dove/MV78xx0/Orion SOC support
2320 M:      Andrew Lunn <andrew@lunn.ch>
2321 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2322 M:      Gregory Clement <gregory.clement@bootlin.com>
2323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2324 S:      Maintained
2325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2326 F:      Documentation/devicetree/bindings/soc/dove/
2327 F:      arch/arm/boot/dts/dove*
2328 F:      arch/arm/boot/dts/orion5x*
2329 F:      arch/arm/mach-dove/
2330 F:      arch/arm/mach-mv78xx0/
2331 F:      arch/arm/mach-orion5x/
2332 F:      arch/arm/plat-orion/
2333 F:      drivers/soc/dove/
2334
2335 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2336 M:      Andrew Lunn <andrew@lunn.ch>
2337 M:      Gregory Clement <gregory.clement@bootlin.com>
2338 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2340 S:      Maintained
2341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2342 F:      arch/arm/boot/dts/armada*
2343 F:      arch/arm/boot/dts/kirkwood*
2344 F:      arch/arm/configs/mvebu_*_defconfig
2345 F:      arch/arm/mach-mvebu/
2346 F:      arch/arm64/boot/dts/marvell/armada*
2347 F:      arch/arm64/boot/dts/marvell/cn913*
2348 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2349 F:      drivers/cpufreq/armada-8k-cpufreq.c
2350 F:      drivers/cpufreq/mvebu-cpufreq.c
2351 F:      drivers/irqchip/irq-armada-370-xp.c
2352 F:      drivers/irqchip/irq-mvebu-*
2353 F:      drivers/pinctrl/mvebu/
2354 F:      drivers/rtc/rtc-armada38x.c
2355
2356 ARM/Mediatek RTC DRIVER
2357 M:      Eddie Huang <eddie.huang@mediatek.com>
2358 M:      Sean Wang <sean.wang@mediatek.com>
2359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2360 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2361 S:      Maintained
2362 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2363 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2364 F:      drivers/rtc/rtc-mt2712.c
2365 F:      drivers/rtc/rtc-mt6397.c
2366 F:      drivers/rtc/rtc-mt7622.c
2367
2368 ARM/Mediatek SoC support
2369 M:      Matthias Brugger <matthias.bgg@gmail.com>
2370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2371 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2372 S:      Maintained
2373 W:      https://mtk.wiki.kernel.org/
2374 C:      irc://chat.freenode.net/linux-mediatek
2375 F:      arch/arm/boot/dts/mt6*
2376 F:      arch/arm/boot/dts/mt7*
2377 F:      arch/arm/boot/dts/mt8*
2378 F:      arch/arm/mach-mediatek/
2379 F:      arch/arm64/boot/dts/mediatek/
2380 F:      drivers/soc/mediatek/
2381 N:      mtk
2382 N:      mt[678]
2383 K:      mediatek
2384
2385 ARM/Mediatek USB3 PHY DRIVER
2386 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2388 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2389 S:      Maintained
2390 F:      Documentation/devicetree/bindings/phy/mediatek,*
2391 F:      drivers/phy/mediatek/
2392
2393 ARM/Microchip (AT91) SoC support
2394 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2395 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2396 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2398 S:      Supported
2399 W:      http://www.linux4sam.org
2400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2401 F:      arch/arm/boot/dts/at91*.dts
2402 F:      arch/arm/boot/dts/at91*.dtsi
2403 F:      arch/arm/boot/dts/sama*.dts
2404 F:      arch/arm/boot/dts/sama*.dtsi
2405 F:      arch/arm/include/debug/at91.S
2406 F:      arch/arm/mach-at91/
2407 F:      drivers/memory/atmel*
2408 F:      drivers/watchdog/sama5d4_wdt.c
2409 F:      include/soc/at91/
2410 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2411 X:      drivers/net/wireless/atmel/
2412 N:      at91
2413 N:      atmel
2414
2415 ARM/Microchip Sparx5 SoC support
2416 M:      Lars Povlsen <lars.povlsen@microchip.com>
2417 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2418 M:      Daniel Machon <daniel.machon@microchip.com>
2419 M:      UNGLinuxDriver@microchip.com
2420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2421 S:      Supported
2422 T:      git git://github.com/microchip-ung/linux-upstream.git
2423 F:      arch/arm64/boot/dts/microchip/
2424 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2425 N:      sparx5
2426
2427 Microchip Timer Counter Block (TCB) Capture Driver
2428 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2430 L:      linux-iio@vger.kernel.org
2431 S:      Maintained
2432 F:      drivers/counter/microchip-tcb-capture.c
2433
2434 ARM/MILBEAUT ARCHITECTURE
2435 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2436 M:      Takao Orito <orito.takao@socionext.com>
2437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2438 S:      Maintained
2439 F:      arch/arm/boot/dts/milbeaut*
2440 F:      arch/arm/mach-milbeaut/
2441 N:      milbeaut
2442
2443 ARM/MIOA701 MACHINE SUPPORT
2444 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2446 S:      Maintained
2447 F:      arch/arm/mach-pxa/mioa701.c
2448
2449 ARM/MStar/Sigmastar Armv7 SoC support
2450 M:      Daniel Palmer <daniel@thingy.jp>
2451 M:      Romain Perier <romain.perier@gmail.com>
2452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2453 S:      Maintained
2454 W:      http://linux-chenxing.org/
2455 T:      git git://github.com/linux-chenxing/linux.git
2456 F:      Documentation/devicetree/bindings/arm/mstar/*
2457 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2458 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2459 F:      arch/arm/boot/dts/mstar-*
2460 F:      arch/arm/mach-mstar/
2461 F:      drivers/clk/mstar/
2462 F:      drivers/clocksource/timer-msc313e.c
2463 F:      drivers/gpio/gpio-msc313.c
2464 F:      drivers/rtc/rtc-msc313.c
2465 F:      drivers/watchdog/msc313e_wdt.c
2466 F:      include/dt-bindings/clock/mstar-*
2467 F:      include/dt-bindings/gpio/msc313-gpio.h
2468
2469 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2470 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2471 S:      Maintained
2472
2473 ARM/NOMADIK/Ux500 ARCHITECTURES
2474 M:      Linus Walleij <linus.walleij@linaro.org>
2475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2476 S:      Maintained
2477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2478 F:      Documentation/devicetree/bindings/arm/ste-*
2479 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2480 F:      Documentation/devicetree/bindings/arm/ux500/
2481 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2482 F:      arch/arm/boot/dts/ste-*
2483 F:      arch/arm/mach-nomadik/
2484 F:      arch/arm/mach-ux500/
2485 F:      drivers/clk/clk-nomadik.c
2486 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2487 F:      drivers/dma/ste_dma40*
2488 F:      drivers/hwspinlock/u8500_hsem.c
2489 F:      drivers/i2c/busses/i2c-nomadik.c
2490 F:      drivers/iio/adc/ab8500-gpadc.c
2491 F:      drivers/mfd/ab8500*
2492 F:      drivers/mfd/abx500*
2493 F:      drivers/mfd/db8500*
2494 F:      drivers/pinctrl/nomadik/
2495 F:      drivers/rtc/rtc-ab8500.c
2496 F:      drivers/rtc/rtc-pl031.c
2497 F:      drivers/soc/ux500/
2498
2499 ARM/NUVOTON NPCM ARCHITECTURE
2500 M:      Avi Fishman <avifishman70@gmail.com>
2501 M:      Tomer Maimon <tmaimon77@gmail.com>
2502 M:      Tali Perry <tali.perry1@gmail.com>
2503 R:      Patrick Venture <venture@google.com>
2504 R:      Nancy Yuen <yuenn@google.com>
2505 R:      Benjamin Fair <benjaminfair@google.com>
2506 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2507 S:      Supported
2508 F:      Documentation/devicetree/bindings/*/*/*npcm*
2509 F:      Documentation/devicetree/bindings/*/*npcm*
2510 F:      Documentation/devicetree/bindings/arm/npcm/*
2511 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2512 F:      arch/arm/boot/dts/nuvoton-npcm*
2513 F:      arch/arm/mach-npcm/
2514 F:      arch/arm64/boot/dts/nuvoton/
2515 F:      drivers/*/*npcm*
2516 F:      drivers/*/*/*npcm*
2517 F:      drivers/rtc/rtc-nct3018y.c
2518 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2519 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2520
2521 ARM/NUVOTON WPCM450 ARCHITECTURE
2522 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2523 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2524 S:      Maintained
2525 W:      https://github.com/neuschaefer/wpcm450/wiki
2526 F:      Documentation/devicetree/bindings/*/*wpcm*
2527 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2528 F:      arch/arm/mach-npcm/wpcm450.c
2529 F:      drivers/*/*/*wpcm*
2530 F:      drivers/*/*wpcm*
2531
2532 ARM/NXP S32G ARCHITECTURE
2533 M:      Chester Lin <clin@suse.com>
2534 R:      Andreas Färber <afaerber@suse.de>
2535 R:      Matthias Brugger <mbrugger@suse.com>
2536 R:      NXP S32 Linux Team <s32@nxp.com>
2537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2538 S:      Maintained
2539 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2540
2541 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2542 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2543 S:      Orphan
2544 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2545 F:      arch/arm/mach-s3c/gta02.h
2546 F:      arch/arm/mach-s3c/mach-gta02.c
2547
2548 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2549 M:      Alexander Clouter <alex@digriz.org.uk>
2550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2551 S:      Maintained
2552 W:      http://www.digriz.org.uk/ts78xx/kernel
2553 F:      arch/arm/mach-orion5x/ts78xx-*
2554
2555 ARM/OXNAS platform support
2556 M:      Neil Armstrong <neil.armstrong@linaro.org>
2557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2558 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2559 S:      Maintained
2560 F:      arch/arm/boot/dts/ox8*.dts*
2561 F:      arch/arm/mach-oxnas/
2562 F:      drivers/power/reset/oxnas-restart.c
2563 N:      oxnas
2564
2565 ARM/PALM TREO SUPPORT
2566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2567 S:      Orphan
2568 F:      arch/arm/mach-pxa/palmtreo.*
2569
2570 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2571 M:      Marek Vasut <marek.vasut@gmail.com>
2572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2573 S:      Maintained
2574 W:      http://hackndev.com
2575 F:      arch/arm/mach-pxa/include/mach/palmld.h
2576 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2577 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2578 F:      arch/arm/mach-pxa/palmld.c
2579 F:      arch/arm/mach-pxa/palmt5.*
2580 F:      arch/arm/mach-pxa/palmtc.c
2581 F:      arch/arm/mach-pxa/palmte2.*
2582 F:      arch/arm/mach-pxa/palmtx.c
2583
2584 ARM/PALMZ72 SUPPORT
2585 M:      Sergey Lapin <slapin@ossfans.org>
2586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2587 S:      Maintained
2588 W:      http://hackndev.com
2589 F:      arch/arm/mach-pxa/palmz72.*
2590
2591 ARM/PLEB SUPPORT
2592 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2593 S:      Maintained
2594 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2595
2596 ARM/PT DIGITAL BOARD PORT
2597 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2599 S:      Maintained
2600 W:      http://www.armlinux.org.uk/
2601
2602 ARM/QUALCOMM SUPPORT
2603 M:      Andy Gross <agross@kernel.org>
2604 M:      Bjorn Andersson <andersson@kernel.org>
2605 R:      Konrad Dybcio <konrad.dybcio@somainline.org>
2606 L:      linux-arm-msm@vger.kernel.org
2607 S:      Maintained
2608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2609 F:      Documentation/devicetree/bindings/*/qcom*
2610 F:      Documentation/devicetree/bindings/soc/qcom/
2611 F:      arch/arm/boot/dts/qcom-*.dts
2612 F:      arch/arm/boot/dts/qcom-*.dtsi
2613 F:      arch/arm/mach-qcom/
2614 F:      arch/arm64/boot/dts/qcom/
2615 F:      drivers/*/*/qcom*
2616 F:      drivers/*/*/qcom/
2617 F:      drivers/*/pm8???-*
2618 F:      drivers/*/qcom*
2619 F:      drivers/*/qcom/
2620 F:      drivers/bluetooth/btqcomsmd.c
2621 F:      drivers/clocksource/timer-qcom.c
2622 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2623 F:      drivers/extcon/extcon-qcom*
2624 F:      drivers/i2c/busses/i2c-qcom-geni.c
2625 F:      drivers/i2c/busses/i2c-qup.c
2626 F:      drivers/iommu/msm*
2627 F:      drivers/mfd/ssbi.c
2628 F:      drivers/mmc/host/mmci_qcom*
2629 F:      drivers/mmc/host/sdhci-msm.c
2630 F:      drivers/pci/controller/dwc/pcie-qcom.c
2631 F:      drivers/phy/qualcomm/
2632 F:      drivers/power/*/msm*
2633 F:      drivers/reset/reset-qcom-*
2634 F:      drivers/ufs/host/ufs-qcom*
2635 F:      drivers/spi/spi-geni-qcom.c
2636 F:      drivers/spi/spi-qcom-qspi.c
2637 F:      drivers/spi/spi-qup.c
2638 F:      drivers/tty/serial/msm_serial.c
2639 F:      drivers/usb/dwc3/dwc3-qcom.c
2640 F:      include/dt-bindings/*/qcom*
2641 F:      include/linux/*/qcom*
2642 F:      include/linux/soc/qcom/
2643
2644 ARM/RADISYS ENP2611 MACHINE SUPPORT
2645 M:      Lennert Buytenhek <kernel@wantstofly.org>
2646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2647 S:      Maintained
2648
2649 ARM/RDA MICRO ARCHITECTURE
2650 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2652 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2653 S:      Maintained
2654 F:      Documentation/devicetree/bindings/arm/rda.yaml
2655 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2656 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2657 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2658 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2659 F:      arch/arm/boot/dts/rda8810pl-*
2660 F:      drivers/clocksource/timer-rda.c
2661 F:      drivers/gpio/gpio-rda.c
2662 F:      drivers/irqchip/irq-rda-intc.c
2663 F:      drivers/tty/serial/rda-uart.c
2664
2665 ARM/REALTEK ARCHITECTURE
2666 M:      Andreas Färber <afaerber@suse.de>
2667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2668 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2669 S:      Maintained
2670 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2671 F:      arch/arm/boot/dts/rtd*
2672 F:      arch/arm/mach-realtek/
2673 F:      arch/arm64/boot/dts/realtek/
2674
2675 ARM/RENESAS ARM64 ARCHITECTURE
2676 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2677 M:      Magnus Damm <magnus.damm@gmail.com>
2678 L:      linux-renesas-soc@vger.kernel.org
2679 S:      Supported
2680 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2681 C:      irc://irc.libera.chat/renesas-soc
2682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2683 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2684 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2685 F:      Documentation/devicetree/bindings/soc/renesas/
2686 F:      arch/arm64/boot/dts/renesas/
2687 F:      drivers/soc/renesas/
2688 F:      include/linux/soc/renesas/
2689
2690 ARM/RISCPC ARCHITECTURE
2691 M:      Russell King <linux@armlinux.org.uk>
2692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2693 S:      Maintained
2694 W:      http://www.armlinux.org.uk/
2695 F:      arch/arm/include/asm/hardware/ioc.h
2696 F:      arch/arm/include/asm/hardware/iomd.h
2697 F:      arch/arm/include/asm/hardware/memc.h
2698 F:      arch/arm/mach-rpc/
2699 F:      drivers/net/ethernet/8390/etherh.c
2700 F:      drivers/net/ethernet/i825xx/ether1*
2701 F:      drivers/net/ethernet/seeq/ether3*
2702 F:      drivers/scsi/arm/
2703
2704 ARM/Rockchip SoC support
2705 M:      Heiko Stuebner <heiko@sntech.de>
2706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2707 L:      linux-rockchip@lists.infradead.org
2708 S:      Maintained
2709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2710 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2711 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2712 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2713 F:      arch/arm/boot/dts/rk3*
2714 F:      arch/arm/boot/dts/rv1108*
2715 F:      arch/arm/mach-rockchip/
2716 F:      drivers/*/*/*rockchip*
2717 F:      drivers/*/*rockchip*
2718 F:      drivers/clk/rockchip/
2719 F:      drivers/i2c/busses/i2c-rk3x.c
2720 F:      sound/soc/rockchip/
2721 N:      rockchip
2722
2723 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2724 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2725 R:      Alim Akhtar <alim.akhtar@samsung.com>
2726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2727 L:      linux-samsung-soc@vger.kernel.org
2728 S:      Maintained
2729 C:      irc://irc.libera.chat/linux-exynos
2730 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2731 B:      mailto:linux-samsung-soc@vger.kernel.org
2732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2733 F:      Documentation/arm/samsung/
2734 F:      Documentation/devicetree/bindings/arm/samsung/
2735 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2736 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2737 F:      Documentation/devicetree/bindings/soc/samsung/
2738 F:      arch/arm/boot/dts/exynos*
2739 F:      arch/arm/boot/dts/s3c*
2740 F:      arch/arm/boot/dts/s5p*
2741 F:      arch/arm/mach-exynos*/
2742 F:      arch/arm/mach-s3c/
2743 F:      arch/arm/mach-s5p*/
2744 F:      arch/arm64/boot/dts/exynos/
2745 F:      drivers/*/*/*s3c24*
2746 F:      drivers/*/*s3c24*
2747 F:      drivers/*/*s3c64xx*
2748 F:      drivers/*/*s5pv210*
2749 F:      drivers/clocksource/samsung_pwm_timer.c
2750 F:      drivers/memory/samsung/
2751 F:      drivers/pwm/pwm-samsung.c
2752 F:      drivers/soc/samsung/
2753 F:      drivers/tty/serial/samsung*
2754 F:      include/clocksource/samsung_pwm.h
2755 F:      include/linux/platform_data/*s3c*
2756 F:      include/linux/serial_s3c.h
2757 F:      include/linux/soc/samsung/
2758 N:      exynos
2759 N:      s3c2410
2760 N:      s3c64xx
2761 N:      s5pv210
2762
2763 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2764 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2765 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2766 L:      linux-media@vger.kernel.org
2767 S:      Maintained
2768 F:      drivers/media/platform/samsung/s5p-g2d/
2769
2770 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2771 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2772 L:      linux-samsung-soc@vger.kernel.org
2773 L:      linux-media@vger.kernel.org
2774 S:      Maintained
2775 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2776 F:      drivers/media/cec/platform/s5p/
2777
2778 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2779 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2780 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2781 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2783 L:      linux-media@vger.kernel.org
2784 S:      Maintained
2785 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2786 F:      drivers/media/platform/samsung/s5p-jpeg/
2787
2788 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2789 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2790 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2792 L:      linux-media@vger.kernel.org
2793 S:      Maintained
2794 F:      drivers/media/platform/samsung/s5p-mfc/
2795
2796 ARM/SHMOBILE ARM ARCHITECTURE
2797 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2798 M:      Magnus Damm <magnus.damm@gmail.com>
2799 L:      linux-renesas-soc@vger.kernel.org
2800 S:      Supported
2801 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2802 C:      irc://irc.libera.chat/renesas-soc
2803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2804 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2805 F:      Documentation/devicetree/bindings/soc/renesas/
2806 F:      arch/arm/boot/dts/emev2*
2807 F:      arch/arm/boot/dts/gr-peach*
2808 F:      arch/arm/boot/dts/iwg20d-q7*
2809 F:      arch/arm/boot/dts/r7s*
2810 F:      arch/arm/boot/dts/r8a*
2811 F:      arch/arm/boot/dts/r9a*
2812 F:      arch/arm/boot/dts/sh*
2813 F:      arch/arm/configs/shmobile_defconfig
2814 F:      arch/arm/include/debug/renesas-scif.S
2815 F:      arch/arm/mach-shmobile/
2816 F:      drivers/soc/renesas/
2817 F:      include/linux/soc/renesas/
2818
2819 ARM/SOCFPGA ARCHITECTURE
2820 M:      Dinh Nguyen <dinguyen@kernel.org>
2821 S:      Maintained
2822 W:      http://www.rocketboards.org
2823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2824 F:      arch/arm/boot/dts/socfpga*
2825 F:      arch/arm/configs/socfpga_defconfig
2826 F:      arch/arm/mach-socfpga/
2827 F:      arch/arm64/boot/dts/altera/
2828 F:      arch/arm64/boot/dts/intel/
2829
2830 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2831 M:      Dinh Nguyen <dinguyen@kernel.org>
2832 S:      Maintained
2833 F:      drivers/clk/socfpga/
2834
2835 ARM/SOCFPGA EDAC SUPPORT
2836 M:      Dinh Nguyen <dinguyen@kernel.org>
2837 S:      Maintained
2838 F:      drivers/edac/altera_edac.[ch]
2839
2840 ARM/SPREADTRUM SoC SUPPORT
2841 M:      Orson Zhai <orsonzhai@gmail.com>
2842 M:      Baolin Wang <baolin.wang7@gmail.com>
2843 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2844 S:      Maintained
2845 F:      arch/arm64/boot/dts/sprd
2846 N:      sprd
2847 N:      sc27xx
2848 N:      sc2731
2849
2850 ARM/STI ARCHITECTURE
2851 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2852 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2853 S:      Maintained
2854 W:      http://www.stlinux.com
2855 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2856 F:      arch/arm/boot/dts/sti*
2857 F:      arch/arm/mach-sti/
2858 F:      drivers/ata/ahci_st.c
2859 F:      drivers/char/hw_random/st-rng.c
2860 F:      drivers/clocksource/arm_global_timer.c
2861 F:      drivers/clocksource/clksrc_st_lpc.c
2862 F:      drivers/cpufreq/sti-cpufreq.c
2863 F:      drivers/dma/st_fdma*
2864 F:      drivers/i2c/busses/i2c-st.c
2865 F:      drivers/media/platform/st/sti/c8sectpfe/
2866 F:      drivers/media/rc/st_rc.c
2867 F:      drivers/mmc/host/sdhci-st.c
2868 F:      drivers/phy/st/phy-miphy28lp.c
2869 F:      drivers/phy/st/phy-stih407-usb.c
2870 F:      drivers/pinctrl/pinctrl-st.c
2871 F:      drivers/remoteproc/st_remoteproc.c
2872 F:      drivers/remoteproc/st_slim_rproc.c
2873 F:      drivers/reset/sti/
2874 F:      drivers/rtc/rtc-st-lpc.c
2875 F:      drivers/tty/serial/st-asc.c
2876 F:      drivers/usb/dwc3/dwc3-st.c
2877 F:      drivers/usb/host/ehci-st.c
2878 F:      drivers/usb/host/ohci-st.c
2879 F:      drivers/watchdog/st_lpc_wdt.c
2880 F:      include/linux/remoteproc/st_slim_rproc.h
2881
2882 ARM/STM32 ARCHITECTURE
2883 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2884 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2885 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2887 S:      Maintained
2888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2889 F:      arch/arm/boot/dts/stm32*
2890 F:      arch/arm/mach-stm32/
2891 F:      drivers/clocksource/armv7m_systick.c
2892 N:      stm32
2893 N:      stm
2894
2895 ARM/SUNPLUS SP7021 SOC SUPPORT
2896 M:      Qin Jian <qinjian@cqplus1.com>
2897 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2898 S:      Maintained
2899 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2900 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2901 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2902 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2903 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2904 F:      arch/arm/boot/dts/sunplus-sp7021*.dts*
2905 F:      arch/arm/configs/sp7021_*defconfig
2906 F:      arch/arm/mach-sunplus/
2907 F:      drivers/irqchip/irq-sp7021-intc.c
2908 F:      drivers/reset/reset-sunplus.c
2909 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2910 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2911
2912 ARM/Synaptics SoC support
2913 M:      Jisheng Zhang <jszhang@kernel.org>
2914 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2916 S:      Maintained
2917 F:      arch/arm/boot/dts/berlin*
2918 F:      arch/arm/mach-berlin/
2919 F:      arch/arm64/boot/dts/synaptics/
2920
2921 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2922 M:      Lennert Buytenhek <kernel@wantstofly.org>
2923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2924 S:      Maintained
2925
2926 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2927 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2928 L:      linux-tegra@vger.kernel.org
2929 L:      linux-media@vger.kernel.org
2930 S:      Maintained
2931 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2932 F:      drivers/media/cec/platform/tegra/
2933
2934 ARM/TESLA FSD SoC SUPPORT
2935 M:      Alim Akhtar <alim.akhtar@samsung.com>
2936 M:      linux-fsd@tesla.com
2937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2938 L:      linux-samsung-soc@vger.kernel.org
2939 S:      Maintained
2940 F:      arch/arm64/boot/dts/tesla*
2941
2942 ARM/TETON BGA MACHINE SUPPORT
2943 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2945 S:      Maintained
2946
2947 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2948 M:      Santosh Shilimkar <ssantosh@kernel.org>
2949 L:      linux-kernel@vger.kernel.org
2950 S:      Maintained
2951 F:      drivers/memory/*emif*
2952
2953 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2954 M:      Nishanth Menon <nm@ti.com>
2955 M:      Santosh Shilimkar <ssantosh@kernel.org>
2956 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2957 S:      Maintained
2958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2959 F:      arch/arm/boot/dts/keystone-*
2960 F:      arch/arm/mach-keystone/
2961
2962 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2963 M:      Santosh Shilimkar <ssantosh@kernel.org>
2964 L:      linux-kernel@vger.kernel.org
2965 S:      Maintained
2966 F:      drivers/clk/keystone/
2967
2968 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2969 M:      Santosh Shilimkar <ssantosh@kernel.org>
2970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2971 L:      linux-kernel@vger.kernel.org
2972 S:      Maintained
2973 F:      drivers/clocksource/timer-keystone.c
2974
2975 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2976 M:      Santosh Shilimkar <ssantosh@kernel.org>
2977 L:      linux-kernel@vger.kernel.org
2978 S:      Maintained
2979 F:      drivers/power/reset/keystone-reset.c
2980
2981 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2982 M:      Nishanth Menon <nm@ti.com>
2983 M:      Vignesh Raghavendra <vigneshr@ti.com>
2984 M:      Tero Kristo <kristo@kernel.org>
2985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2986 S:      Supported
2987 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2988 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2989 F:      arch/arm64/boot/dts/ti/Makefile
2990 F:      arch/arm64/boot/dts/ti/k3-*
2991 F:      include/dt-bindings/pinctrl/k3.h
2992
2993 ARM/THECUS N2100 MACHINE SUPPORT
2994 M:      Lennert Buytenhek <kernel@wantstofly.org>
2995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2996 S:      Maintained
2997
2998 ARM/TOSA MACHINE SUPPORT
2999 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
3000 M:      Dirk Opfer <dirk@opfer-online.de>
3001 S:      Maintained
3002
3003 ARM/TOSHIBA VISCONTI ARCHITECTURE
3004 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
3005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3006 S:      Supported
3007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
3008 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
3009 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
3010 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
3011 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
3012 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
3013 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
3014 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
3015 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
3016 F:      arch/arm64/boot/dts/toshiba/
3017 F:      drivers/clk/visconti/
3018 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
3019 F:      drivers/gpio/gpio-visconti.c
3020 F:      drivers/pci/controller/dwc/pcie-visconti.c
3021 F:      drivers/pinctrl/visconti/
3022 F:      drivers/watchdog/visconti_wdt.c
3023 N:      visconti
3024
3025 ARM/UNIPHIER ARCHITECTURE
3026 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
3027 M:      Masami Hiramatsu <mhiramat@kernel.org>
3028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3029 S:      Maintained
3030 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
3031 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
3032 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
3033 F:      arch/arm/boot/dts/uniphier*
3034 F:      arch/arm/include/asm/hardware/cache-uniphier.h
3035 F:      arch/arm/mach-uniphier/
3036 F:      arch/arm/mm/cache-uniphier.c
3037 F:      arch/arm64/boot/dts/socionext/uniphier*
3038 F:      drivers/bus/uniphier-system-bus.c
3039 F:      drivers/clk/uniphier/
3040 F:      drivers/dma/uniphier-mdmac.c
3041 F:      drivers/gpio/gpio-uniphier.c
3042 F:      drivers/i2c/busses/i2c-uniphier*
3043 F:      drivers/irqchip/irq-uniphier-aidet.c
3044 F:      drivers/mmc/host/uniphier-sd.c
3045 F:      drivers/pinctrl/uniphier/
3046 F:      drivers/reset/reset-uniphier.c
3047 F:      drivers/tty/serial/8250/8250_uniphier.c
3048 N:      uniphier
3049
3050 ARM/VERSATILE EXPRESS PLATFORM
3051 M:      Liviu Dudau <liviu.dudau@arm.com>
3052 M:      Sudeep Holla <sudeep.holla@arm.com>
3053 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
3054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3055 S:      Maintained
3056 F:      */*/*/vexpress*
3057 F:      */*/vexpress*
3058 F:      arch/arm/boot/dts/vexpress*
3059 F:      arch/arm/mach-vexpress/
3060 F:      arch/arm64/boot/dts/arm/
3061 F:      drivers/clk/versatile/clk-vexpress-osc.c
3062 F:      drivers/clocksource/timer-versatile.c
3063 N:      mps2
3064
3065 ARM/VFP SUPPORT
3066 M:      Russell King <linux@armlinux.org.uk>
3067 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3068 S:      Maintained
3069 W:      http://www.armlinux.org.uk/
3070 F:      arch/arm/vfp/
3071
3072 ARM/VOIPAC PXA270 SUPPORT
3073 M:      Marek Vasut <marek.vasut@gmail.com>
3074 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3075 S:      Maintained
3076 F:      arch/arm/mach-pxa/include/mach/vpac270.h
3077 F:      arch/arm/mach-pxa/vpac270.c
3078
3079 ARM/VT8500 ARM ARCHITECTURE
3080 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3081 S:      Orphan
3082 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3083 F:      arch/arm/mach-vt8500/
3084 F:      drivers/clocksource/timer-vt8500.c
3085 F:      drivers/i2c/busses/i2c-wmt.c
3086 F:      drivers/mmc/host/wmt-sdmmc.c
3087 F:      drivers/pwm/pwm-vt8500.c
3088 F:      drivers/rtc/rtc-vt8500.c
3089 F:      drivers/tty/serial/vt8500_serial.c
3090 F:      drivers/usb/host/ehci-platform.c
3091 F:      drivers/usb/host/uhci-platform.c
3092 F:      drivers/video/fbdev/vt8500lcdfb.*
3093 F:      drivers/video/fbdev/wm8505fb*
3094 F:      drivers/video/fbdev/wmt_ge_rops.*
3095
3096 ARM/ZIPIT Z2 SUPPORT
3097 M:      Marek Vasut <marek.vasut@gmail.com>
3098 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3099 S:      Maintained
3100 F:      arch/arm/mach-pxa/include/mach/z2.h
3101 F:      arch/arm/mach-pxa/z2.c
3102
3103 ARM/ZYNQ ARCHITECTURE
3104 M:      Michal Simek <michal.simek@xilinx.com>
3105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3106 S:      Supported
3107 W:      http://wiki.xilinx.com
3108 T:      git https://github.com/Xilinx/linux-xlnx.git
3109 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3110 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3111 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3112 F:      arch/arm/mach-zynq/
3113 F:      drivers/clocksource/timer-cadence-ttc.c
3114 F:      drivers/cpuidle/cpuidle-zynq.c
3115 F:      drivers/edac/synopsys_edac.c
3116 F:      drivers/i2c/busses/i2c-cadence.c
3117 F:      drivers/i2c/busses/i2c-xiic.c
3118 F:      drivers/mmc/host/sdhci-of-arasan.c
3119 N:      zynq
3120 N:      xilinx
3121
3122 ARM64 PORT (AARCH64 ARCHITECTURE)
3123 M:      Catalin Marinas <catalin.marinas@arm.com>
3124 M:      Will Deacon <will@kernel.org>
3125 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3126 S:      Maintained
3127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3128 F:      Documentation/arm64/
3129 F:      arch/arm64/
3130 F:      tools/testing/selftests/arm64/
3131 X:      arch/arm64/boot/dts/
3132
3133 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3134 M:      George McCollister <george.mccollister@gmail.com>
3135 L:      netdev@vger.kernel.org
3136 S:      Maintained
3137 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3138 F:      drivers/net/dsa/xrs700x/*
3139 F:      net/dsa/tag_xrs700x.c
3140
3141 AS3645A LED FLASH CONTROLLER DRIVER
3142 M:      Sakari Ailus <sakari.ailus@iki.fi>
3143 L:      linux-leds@vger.kernel.org
3144 S:      Maintained
3145 F:      drivers/leds/flash/leds-as3645a.c
3146
3147 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3148 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3149 L:      linux-media@vger.kernel.org
3150 S:      Maintained
3151 T:      git git://linuxtv.org/media_tree.git
3152 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
3153 F:      drivers/media/i2c/ak7375.c
3154
3155 ASAHI KASEI AK8974 DRIVER
3156 M:      Linus Walleij <linus.walleij@linaro.org>
3157 L:      linux-iio@vger.kernel.org
3158 S:      Supported
3159 W:      http://www.akm.com/
3160 F:      drivers/iio/magnetometer/ak8974.c
3161
3162 ASC7621 HARDWARE MONITOR DRIVER
3163 M:      George Joseph <george.joseph@fairview5.com>
3164 L:      linux-hwmon@vger.kernel.org
3165 S:      Maintained
3166 F:      Documentation/hwmon/asc7621.rst
3167 F:      drivers/hwmon/asc7621.c
3168
3169 ASIX AX88796C SPI ETHERNET ADAPTER
3170 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3171 S:      Maintained
3172 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3173 F:      drivers/net/ethernet/asix/ax88796c_*
3174
3175 ASPEED PECI CONTROLLER
3176 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3177 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3178 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3179 S:      Supported
3180 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3181 F:      drivers/peci/controller/peci-aspeed.c
3182
3183 ASPEED PINCTRL DRIVERS
3184 M:      Andrew Jeffery <andrew@aj.id.au>
3185 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3186 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3187 L:      linux-gpio@vger.kernel.org
3188 S:      Maintained
3189 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3190 F:      drivers/pinctrl/aspeed/
3191
3192 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3193 M:      Eddie James <eajames@linux.ibm.com>
3194 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3195 S:      Maintained
3196 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3197 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3198 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3199
3200 ASPEED SD/MMC DRIVER
3201 M:      Andrew Jeffery <andrew@aj.id.au>
3202 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3203 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3204 L:      linux-mmc@vger.kernel.org
3205 S:      Maintained
3206 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3207 F:      drivers/mmc/host/sdhci-of-aspeed*
3208
3209 ASPEED SMC SPI DRIVER
3210 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3211 M:      Cédric Le Goater <clg@kaod.org>
3212 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3213 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3214 L:      linux-spi@vger.kernel.org
3215 S:      Maintained
3216 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3217 F:      drivers/spi/spi-aspeed-smc.c
3218
3219 ASPEED VIDEO ENGINE DRIVER
3220 M:      Eddie James <eajames@linux.ibm.com>
3221 L:      linux-media@vger.kernel.org
3222 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3223 S:      Maintained
3224 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3225 F:      drivers/media/platform/aspeed/
3226
3227 ASPEED USB UDC DRIVER
3228 M:      Neal Liu <neal_liu@aspeedtech.com>
3229 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3230 S:      Maintained
3231 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3232 F:      drivers/usb/gadget/udc/aspeed_udc.c
3233
3234 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3235 M:      Corentin Chary <corentin.chary@gmail.com>
3236 L:      acpi4asus-user@lists.sourceforge.net
3237 L:      platform-driver-x86@vger.kernel.org
3238 S:      Maintained
3239 W:      http://acpi4asus.sf.net
3240 F:      drivers/platform/x86/asus*.c
3241 F:      drivers/platform/x86/eeepc*.c
3242
3243 ASUS TF103C DOCK DRIVER
3244 M:      Hans de Goede <hdegoede@redhat.com>
3245 L:      platform-driver-x86@vger.kernel.org
3246 S:      Maintained
3247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3248 F:      drivers/platform/x86/asus-tf103c-dock.c
3249
3250 ASUS WMI HARDWARE MONITOR DRIVER
3251 M:      Ed Brindley <kernel@maidavale.org>
3252 M:      Denis Pauk <pauk.denis@gmail.com>
3253 L:      linux-hwmon@vger.kernel.org
3254 S:      Maintained
3255 F:      drivers/hwmon/asus_wmi_sensors.c
3256
3257 ASUS EC HARDWARE MONITOR DRIVER
3258 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3259 L:      linux-hwmon@vger.kernel.org
3260 S:      Maintained
3261 F:      drivers/hwmon/asus-ec-sensors.c
3262
3263 ASUS WIRELESS RADIO CONTROL DRIVER
3264 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3265 L:      platform-driver-x86@vger.kernel.org
3266 S:      Maintained
3267 F:      drivers/platform/x86/asus-wireless.c
3268
3269 ASYMMETRIC KEYS
3270 M:      David Howells <dhowells@redhat.com>
3271 L:      keyrings@vger.kernel.org
3272 S:      Maintained
3273 F:      Documentation/crypto/asymmetric-keys.rst
3274 F:      crypto/asymmetric_keys/
3275 F:      include/crypto/pkcs7.h
3276 F:      include/crypto/public_key.h
3277 F:      include/linux/verification.h
3278
3279 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3280 R:      Dan Williams <dan.j.williams@intel.com>
3281 S:      Odd fixes
3282 W:      http://sourceforge.net/projects/xscaleiop
3283 F:      Documentation/crypto/async-tx-api.rst
3284 F:      crypto/async_tx/
3285 F:      include/linux/async_tx.h
3286
3287 AT24 EEPROM DRIVER
3288 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3289 L:      linux-i2c@vger.kernel.org
3290 S:      Maintained
3291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3292 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3293 F:      drivers/misc/eeprom/at24.c
3294
3295 ATA OVER ETHERNET (AOE) DRIVER
3296 M:      "Justin Sanders" <justin@coraid.com>
3297 S:      Supported
3298 W:      http://www.openaoe.org/
3299 F:      Documentation/admin-guide/aoe/
3300 F:      drivers/block/aoe/
3301
3302 ATC260X PMIC MFD DRIVER
3303 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3304 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3305 L:      linux-actions@lists.infradead.org
3306 S:      Maintained
3307 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3308 F:      drivers/input/misc/atc260x-onkey.c
3309 F:      drivers/mfd/atc260*
3310 F:      drivers/power/reset/atc260x-poweroff.c
3311 F:      drivers/regulator/atc260x-regulator.c
3312 F:      include/linux/mfd/atc260x/*
3313
3314 ATHEROS 71XX/9XXX GPIO DRIVER
3315 M:      Alban Bedel <albeu@free.fr>
3316 S:      Maintained
3317 W:      https://github.com/AlbanBedel/linux
3318 T:      git git://github.com/AlbanBedel/linux
3319 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3320 F:      drivers/gpio/gpio-ath79.c
3321
3322 ATHEROS 71XX/9XXX USB PHY DRIVER
3323 M:      Alban Bedel <albeu@free.fr>
3324 S:      Maintained
3325 W:      https://github.com/AlbanBedel/linux
3326 T:      git git://github.com/AlbanBedel/linux
3327 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3328 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3329
3330 ATHEROS ATH GENERIC UTILITIES
3331 M:      Kalle Valo <kvalo@kernel.org>
3332 L:      linux-wireless@vger.kernel.org
3333 S:      Supported
3334 F:      drivers/net/wireless/ath/*
3335
3336 ATHEROS ATH5K WIRELESS DRIVER
3337 M:      Jiri Slaby <jirislaby@kernel.org>
3338 M:      Nick Kossifidis <mickflemm@gmail.com>
3339 M:      Luis Chamberlain <mcgrof@kernel.org>
3340 L:      linux-wireless@vger.kernel.org
3341 S:      Maintained
3342 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3343 F:      drivers/net/wireless/ath/ath5k/
3344
3345 ATHEROS ATH6KL WIRELESS DRIVER
3346 L:      linux-wireless@vger.kernel.org
3347 S:      Orphan
3348 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3349 F:      drivers/net/wireless/ath/ath6kl/
3350
3351 ATI_REMOTE2 DRIVER
3352 M:      Ville Syrjala <syrjala@sci.fi>
3353 S:      Maintained
3354 F:      drivers/input/misc/ati_remote2.c
3355
3356 ATK0110 HWMON DRIVER
3357 M:      Luca Tettamanti <kronos.it@gmail.com>
3358 L:      linux-hwmon@vger.kernel.org
3359 S:      Maintained
3360 F:      drivers/hwmon/asus_atk0110.c
3361
3362 ATLX ETHERNET DRIVERS
3363 M:      Chris Snook <chris.snook@gmail.com>
3364 L:      netdev@vger.kernel.org
3365 S:      Maintained
3366 W:      http://sourceforge.net/projects/atl1
3367 W:      http://atl1.sourceforge.net
3368 F:      drivers/net/ethernet/atheros/
3369
3370 ATM
3371 M:      Chas Williams <3chas3@gmail.com>
3372 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3373 L:      netdev@vger.kernel.org
3374 S:      Maintained
3375 W:      http://linux-atm.sourceforge.net
3376 F:      drivers/atm/
3377 F:      include/linux/atm*
3378 F:      include/uapi/linux/atm*
3379
3380 ATMEL MACB ETHERNET DRIVER
3381 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3382 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3383 S:      Supported
3384 F:      drivers/net/ethernet/cadence/
3385
3386 ATMEL MAXTOUCH DRIVER
3387 M:      Nick Dyer <nick@shmanahar.org>
3388 S:      Maintained
3389 T:      git git://github.com/ndyer/linux.git
3390 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3391 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3392
3393 ATMEL WIRELESS DRIVER
3394 M:      Simon Kelley <simon@thekelleys.org.uk>
3395 L:      linux-wireless@vger.kernel.org
3396 S:      Maintained
3397 W:      http://www.thekelleys.org.uk/atmel
3398 W:      http://atmelwlandriver.sourceforge.net/
3399 F:      drivers/net/wireless/atmel/atmel*
3400
3401 ATOMIC INFRASTRUCTURE
3402 M:      Will Deacon <will@kernel.org>
3403 M:      Peter Zijlstra <peterz@infradead.org>
3404 R:      Boqun Feng <boqun.feng@gmail.com>
3405 R:      Mark Rutland <mark.rutland@arm.com>
3406 L:      linux-kernel@vger.kernel.org
3407 S:      Maintained
3408 F:      arch/*/include/asm/atomic*.h
3409 F:      include/*/atomic*.h
3410 F:      include/linux/refcount.h
3411 F:      Documentation/atomic_*.txt
3412 F:      scripts/atomic/
3413
3414 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3415 M:      Bradley Grove <linuxdrivers@attotech.com>
3416 L:      linux-scsi@vger.kernel.org
3417 S:      Supported
3418 W:      http://www.attotech.com
3419 F:      drivers/scsi/esas2r
3420
3421 ATUSB IEEE 802.15.4 RADIO DRIVER
3422 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3423 L:      linux-wpan@vger.kernel.org
3424 S:      Maintained
3425 F:      drivers/net/ieee802154/at86rf230.h
3426 F:      drivers/net/ieee802154/atusb.c
3427 F:      drivers/net/ieee802154/atusb.h
3428
3429 AUDIT SUBSYSTEM
3430 M:      Paul Moore <paul@paul-moore.com>
3431 M:      Eric Paris <eparis@redhat.com>
3432 L:      linux-audit@redhat.com (moderated for non-subscribers)
3433 S:      Supported
3434 W:      https://github.com/linux-audit
3435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3436 F:      include/asm-generic/audit_*.h
3437 F:      include/linux/audit.h
3438 F:      include/linux/audit_arch.h
3439 F:      include/uapi/linux/audit.h
3440 F:      kernel/audit*
3441 F:      lib/*audit.c
3442
3443 AUXILIARY DISPLAY DRIVERS
3444 M:      Miguel Ojeda <ojeda@kernel.org>
3445 S:      Maintained
3446 F:      Documentation/devicetree/bindings/auxdisplay/
3447 F:      drivers/auxdisplay/
3448 F:      include/linux/cfag12864b.h
3449
3450 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3451 M:      Andreas Klinger <ak@it-klinger.de>
3452 L:      linux-iio@vger.kernel.org
3453 S:      Maintained
3454 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3455 F:      drivers/iio/adc/hx711.c
3456
3457 AX.25 NETWORK LAYER
3458 M:      Ralf Baechle <ralf@linux-mips.org>
3459 L:      linux-hams@vger.kernel.org
3460 S:      Maintained
3461 W:      http://www.linux-ax25.org/
3462 F:      include/net/ax25.h
3463 F:      include/uapi/linux/ax25.h
3464 F:      net/ax25/
3465
3466 AXENTIA ARM DEVICES
3467 M:      Peter Rosin <peda@axentia.se>
3468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3469 S:      Maintained
3470 F:      arch/arm/boot/dts/at91-linea.dtsi
3471 F:      arch/arm/boot/dts/at91-natte.dtsi
3472 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3473 F:      arch/arm/boot/dts/at91-tse850-3.dts
3474
3475 AXENTIA ASOC DRIVERS
3476 M:      Peter Rosin <peda@axentia.se>
3477 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3478 S:      Maintained
3479 F:      Documentation/devicetree/bindings/sound/axentia,*
3480 F:      sound/soc/atmel/tse850-pcm5142.c
3481
3482 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3483 M:      Nuno Sá <nuno.sa@analog.com>
3484 L:      linux-hwmon@vger.kernel.org
3485 S:      Supported
3486 W:      https://ez.analog.com/linux-software-drivers
3487 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3488 F:      drivers/hwmon/axi-fan-control.c
3489
3490 AXXIA I2C CONTROLLER
3491 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3492 L:      linux-i2c@vger.kernel.org
3493 S:      Maintained
3494 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3495 F:      drivers/i2c/busses/i2c-axxia.c
3496
3497 AZ6007 DVB DRIVER
3498 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3499 L:      linux-media@vger.kernel.org
3500 S:      Maintained
3501 W:      https://linuxtv.org
3502 T:      git git://linuxtv.org/media_tree.git
3503 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3504
3505 AZTECH FM RADIO RECEIVER DRIVER
3506 M:      Hans Verkuil <hverkuil@xs4all.nl>
3507 L:      linux-media@vger.kernel.org
3508 S:      Maintained
3509 W:      https://linuxtv.org
3510 T:      git git://linuxtv.org/media_tree.git
3511 F:      drivers/media/radio/radio-aztech*
3512
3513 B43 WIRELESS DRIVER
3514 L:      linux-wireless@vger.kernel.org
3515 L:      b43-dev@lists.infradead.org
3516 S:      Odd Fixes
3517 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3518 F:      drivers/net/wireless/broadcom/b43/
3519
3520 B43LEGACY WIRELESS DRIVER
3521 M:      Larry Finger <Larry.Finger@lwfinger.net>
3522 L:      linux-wireless@vger.kernel.org
3523 L:      b43-dev@lists.infradead.org
3524 S:      Maintained
3525 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3526 F:      drivers/net/wireless/broadcom/b43legacy/
3527
3528 BACKLIGHT CLASS/SUBSYSTEM
3529 M:      Lee Jones <lee@kernel.org>
3530 M:      Daniel Thompson <daniel.thompson@linaro.org>
3531 M:      Jingoo Han <jingoohan1@gmail.com>
3532 L:      dri-devel@lists.freedesktop.org
3533 S:      Maintained
3534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3535 F:      Documentation/ABI/stable/sysfs-class-backlight
3536 F:      Documentation/ABI/testing/sysfs-class-backlight
3537 F:      Documentation/devicetree/bindings/leds/backlight
3538 F:      drivers/video/backlight/
3539 F:      include/linux/backlight.h
3540 F:      include/linux/pwm_backlight.h
3541
3542 BARCO P50 GPIO DRIVER
3543 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3544 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3545 S:      Maintained
3546 F:      drivers/platform/x86/barco-p50-gpio.c
3547
3548 BATMAN ADVANCED
3549 M:      Marek Lindner <mareklindner@neomailbox.ch>
3550 M:      Simon Wunderlich <sw@simonwunderlich.de>
3551 M:      Antonio Quartulli <a@unstable.cc>
3552 M:      Sven Eckelmann <sven@narfation.org>
3553 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3554 S:      Maintained
3555 W:      https://www.open-mesh.org/
3556 Q:      https://patchwork.open-mesh.org/project/batman/list/
3557 B:      https://www.open-mesh.org/projects/batman-adv/issues
3558 C:      ircs://irc.hackint.org/batadv
3559 T:      git https://git.open-mesh.org/linux-merge.git
3560 F:      Documentation/networking/batman-adv.rst
3561 F:      include/uapi/linux/batadv_packet.h
3562 F:      include/uapi/linux/batman_adv.h
3563 F:      net/batman-adv/
3564
3565 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3566 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3567 L:      linux-hams@vger.kernel.org
3568 S:      Maintained
3569 W:      http://www.baycom.org/~tom/ham/ham.html
3570 F:      drivers/net/hamradio/baycom*
3571
3572 BCACHE (BLOCK LAYER CACHE)
3573 M:      Coly Li <colyli@suse.de>
3574 M:      Kent Overstreet <kent.overstreet@gmail.com>
3575 L:      linux-bcache@vger.kernel.org
3576 S:      Maintained
3577 W:      http://bcache.evilpiepirate.org
3578 C:      irc://irc.oftc.net/bcache
3579 F:      drivers/md/bcache/
3580
3581 BDISP ST MEDIA DRIVER
3582 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3583 L:      linux-media@vger.kernel.org
3584 S:      Supported
3585 W:      https://linuxtv.org
3586 T:      git git://linuxtv.org/media_tree.git
3587 F:      drivers/media/platform/st/sti/bdisp
3588
3589 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3590 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3591 L:      netdev@vger.kernel.org
3592 S:      Maintained
3593 F:      drivers/net/ethernet/ec_bhf.c
3594
3595 BEFS FILE SYSTEM
3596 M:      Luis de Bethencourt <luisbg@kernel.org>
3597 M:      Salah Triki <salah.triki@gmail.com>
3598 S:      Maintained
3599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3600 F:      Documentation/filesystems/befs.rst
3601 F:      fs/befs/
3602
3603 BFQ I/O SCHEDULER
3604 M:      Paolo Valente <paolo.valente@linaro.org>
3605 M:      Jens Axboe <axboe@kernel.dk>
3606 L:      linux-block@vger.kernel.org
3607 S:      Maintained
3608 F:      Documentation/block/bfq-iosched.rst
3609 F:      block/bfq-*
3610
3611 BFS FILE SYSTEM
3612 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3613 S:      Maintained
3614 F:      Documentation/filesystems/bfs.rst
3615 F:      fs/bfs/
3616 F:      include/uapi/linux/bfs_fs.h
3617
3618 BITMAP API
3619 M:      Yury Norov <yury.norov@gmail.com>
3620 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3621 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3622 S:      Maintained
3623 F:      include/linux/bitmap.h
3624 F:      include/linux/cpumask.h
3625 F:      include/linux/find.h
3626 F:      include/linux/nodemask.h
3627 F:      lib/bitmap.c
3628 F:      lib/cpumask.c
3629 F:      lib/cpumask_kunit.c
3630 F:      lib/find_bit.c
3631 F:      lib/find_bit_benchmark.c
3632 F:      lib/test_bitmap.c
3633 F:      tools/include/linux/bitmap.h
3634 F:      tools/include/linux/find.h
3635 F:      tools/lib/bitmap.c
3636 F:      tools/lib/find_bit.c
3637
3638 BLINKM RGB LED DRIVER
3639 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3640 S:      Maintained
3641 F:      drivers/leds/leds-blinkm.c
3642
3643 BLOCK LAYER
3644 M:      Jens Axboe <axboe@kernel.dk>
3645 L:      linux-block@vger.kernel.org
3646 S:      Maintained
3647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3648 F:      Documentation/ABI/stable/sysfs-block
3649 F:      Documentation/block/
3650 F:      block/
3651 F:      drivers/block/
3652 F:      include/linux/bio.h
3653 F:      include/linux/blk*
3654 F:      kernel/trace/blktrace.c
3655 F:      lib/sbitmap.c
3656
3657 BLOCK2MTD DRIVER
3658 M:      Joern Engel <joern@lazybastard.org>
3659 L:      linux-mtd@lists.infradead.org
3660 S:      Maintained
3661 F:      drivers/mtd/devices/block2mtd.c
3662
3663 BLUETOOTH DRIVERS
3664 M:      Marcel Holtmann <marcel@holtmann.org>
3665 M:      Johan Hedberg <johan.hedberg@gmail.com>
3666 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3667 L:      linux-bluetooth@vger.kernel.org
3668 S:      Supported
3669 W:      http://www.bluez.org/
3670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3672 F:      drivers/bluetooth/
3673
3674 BLUETOOTH SUBSYSTEM
3675 M:      Marcel Holtmann <marcel@holtmann.org>
3676 M:      Johan Hedberg <johan.hedberg@gmail.com>
3677 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3678 L:      linux-bluetooth@vger.kernel.org
3679 S:      Supported
3680 W:      http://www.bluez.org/
3681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3683 F:      include/net/bluetooth/
3684 F:      net/bluetooth/
3685
3686 BONDING DRIVER
3687 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3688 M:      Veaceslav Falico <vfalico@gmail.com>
3689 M:      Andy Gospodarek <andy@greyhouse.net>
3690 L:      netdev@vger.kernel.org
3691 S:      Supported
3692 W:      http://sourceforge.net/projects/bonding/
3693 F:      Documentation/networking/bonding.rst
3694 F:      drivers/net/bonding/
3695 F:      include/net/bond*
3696 F:      include/uapi/linux/if_bonding.h
3697 F:      tools/testing/selftests/drivers/net/bonding/
3698
3699 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3700 M:      Dan Robertson <dan@dlrobertson.com>
3701 L:      linux-iio@vger.kernel.org
3702 S:      Maintained
3703 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3704 F:      drivers/iio/accel/bma400*
3705
3706 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3707 M:      Alexei Starovoitov <ast@kernel.org>
3708 M:      Daniel Borkmann <daniel@iogearbox.net>
3709 M:      Andrii Nakryiko <andrii@kernel.org>
3710 R:      Martin KaFai Lau <martin.lau@linux.dev>
3711 R:      Song Liu <song@kernel.org>
3712 R:      Yonghong Song <yhs@fb.com>
3713 R:      John Fastabend <john.fastabend@gmail.com>
3714 R:      KP Singh <kpsingh@kernel.org>
3715 R:      Stanislav Fomichev <sdf@google.com>
3716 R:      Hao Luo <haoluo@google.com>
3717 R:      Jiri Olsa <jolsa@kernel.org>
3718 L:      bpf@vger.kernel.org
3719 S:      Supported
3720 W:      https://bpf.io/
3721 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3724 F:      Documentation/bpf/
3725 F:      Documentation/networking/filter.rst
3726 F:      Documentation/userspace-api/ebpf/
3727 F:      arch/*/net/*
3728 F:      include/linux/bpf*
3729 F:      include/linux/btf*
3730 F:      include/linux/filter.h
3731 F:      include/trace/events/xdp.h
3732 F:      include/uapi/linux/bpf*
3733 F:      include/uapi/linux/btf*
3734 F:      include/uapi/linux/filter.h
3735 F:      kernel/bpf/
3736 F:      kernel/trace/bpf_trace.c
3737 F:      lib/test_bpf.c
3738 F:      net/bpf/
3739 F:      net/core/filter.c
3740 F:      net/sched/act_bpf.c
3741 F:      net/sched/cls_bpf.c
3742 F:      samples/bpf/
3743 F:      scripts/bpf_doc.py
3744 F:      scripts/pahole-flags.sh
3745 F:      scripts/pahole-version.sh
3746 F:      tools/bpf/
3747 F:      tools/lib/bpf/
3748 F:      tools/testing/selftests/bpf/
3749
3750 BPF JIT for ARM
3751 M:      Shubham Bansal <illusionist.neo@gmail.com>
3752 L:      bpf@vger.kernel.org
3753 S:      Odd Fixes
3754 F:      arch/arm/net/
3755
3756 BPF JIT for ARM64
3757 M:      Daniel Borkmann <daniel@iogearbox.net>
3758 M:      Alexei Starovoitov <ast@kernel.org>
3759 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3760 L:      bpf@vger.kernel.org
3761 S:      Supported
3762 F:      arch/arm64/net/
3763
3764 BPF JIT for MIPS (32-BIT AND 64-BIT)
3765 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3766 M:      Paul Burton <paulburton@kernel.org>
3767 L:      bpf@vger.kernel.org
3768 S:      Maintained
3769 F:      arch/mips/net/
3770
3771 BPF JIT for NFP NICs
3772 M:      Jakub Kicinski <kuba@kernel.org>
3773 L:      bpf@vger.kernel.org
3774 S:      Odd Fixes
3775 F:      drivers/net/ethernet/netronome/nfp/bpf/
3776
3777 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3778 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3779 M:      Michael Ellerman <mpe@ellerman.id.au>
3780 L:      bpf@vger.kernel.org
3781 S:      Supported
3782 F:      arch/powerpc/net/
3783
3784 BPF JIT for RISC-V (32-bit)
3785 M:      Luke Nelson <luke.r.nels@gmail.com>
3786 M:      Xi Wang <xi.wang@gmail.com>
3787 L:      bpf@vger.kernel.org
3788 S:      Maintained
3789 F:      arch/riscv/net/
3790 X:      arch/riscv/net/bpf_jit_comp64.c
3791
3792 BPF JIT for RISC-V (64-bit)
3793 M:      Björn Töpel <bjorn@kernel.org>
3794 L:      bpf@vger.kernel.org
3795 S:      Maintained
3796 F:      arch/riscv/net/
3797 X:      arch/riscv/net/bpf_jit_comp32.c
3798
3799 BPF JIT for S390
3800 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3801 M:      Heiko Carstens <hca@linux.ibm.com>
3802 M:      Vasily Gorbik <gor@linux.ibm.com>
3803 L:      bpf@vger.kernel.org
3804 S:      Supported
3805 F:      arch/s390/net/
3806 X:      arch/s390/net/pnet.c
3807
3808 BPF JIT for SPARC (32-BIT AND 64-BIT)
3809 M:      David S. Miller <davem@davemloft.net>
3810 L:      bpf@vger.kernel.org
3811 S:      Odd Fixes
3812 F:      arch/sparc/net/
3813
3814 BPF JIT for X86 32-BIT
3815 M:      Wang YanQing <udknight@gmail.com>
3816 L:      bpf@vger.kernel.org
3817 S:      Odd Fixes
3818 F:      arch/x86/net/bpf_jit_comp32.c
3819
3820 BPF JIT for X86 64-BIT
3821 M:      Alexei Starovoitov <ast@kernel.org>
3822 M:      Daniel Borkmann <daniel@iogearbox.net>
3823 L:      bpf@vger.kernel.org
3824 S:      Supported
3825 F:      arch/x86/net/
3826 X:      arch/x86/net/bpf_jit_comp32.c
3827
3828 BPF [CORE]
3829 M:      Alexei Starovoitov <ast@kernel.org>
3830 M:      Daniel Borkmann <daniel@iogearbox.net>
3831 R:      John Fastabend <john.fastabend@gmail.com>
3832 L:      bpf@vger.kernel.org
3833 S:      Maintained
3834 F:      kernel/bpf/verifier.c
3835 F:      kernel/bpf/tnum.c
3836 F:      kernel/bpf/core.c
3837 F:      kernel/bpf/syscall.c
3838 F:      kernel/bpf/dispatcher.c
3839 F:      kernel/bpf/trampoline.c
3840 F:      include/linux/bpf*
3841 F:      include/linux/filter.h
3842 F:      include/linux/tnum.h
3843
3844 BPF [BTF]
3845 M:      Martin KaFai Lau <martin.lau@linux.dev>
3846 L:      bpf@vger.kernel.org
3847 S:      Maintained
3848 F:      kernel/bpf/btf.c
3849 F:      include/linux/btf*
3850
3851 BPF [TRACING]
3852 M:      Song Liu <song@kernel.org>
3853 R:      Jiri Olsa <jolsa@kernel.org>
3854 L:      bpf@vger.kernel.org
3855 S:      Maintained
3856 F:      kernel/trace/bpf_trace.c
3857 F:      kernel/bpf/stackmap.c
3858
3859 BPF [NETWORKING] (tc BPF, sock_addr)
3860 M:      Martin KaFai Lau <martin.lau@linux.dev>
3861 M:      Daniel Borkmann <daniel@iogearbox.net>
3862 R:      John Fastabend <john.fastabend@gmail.com>
3863 L:      bpf@vger.kernel.org
3864 L:      netdev@vger.kernel.org
3865 S:      Maintained
3866 F:      net/core/filter.c
3867 F:      net/sched/act_bpf.c
3868 F:      net/sched/cls_bpf.c
3869
3870 BPF [NETWORKING] (struct_ops, reuseport)
3871 M:      Martin KaFai Lau <martin.lau@linux.dev>
3872 L:      bpf@vger.kernel.org
3873 L:      netdev@vger.kernel.org
3874 S:      Maintained
3875 F:      kernel/bpf/bpf_struct*
3876
3877 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3878 M:      KP Singh <kpsingh@kernel.org>
3879 R:      Florent Revest <revest@chromium.org>
3880 R:      Brendan Jackman <jackmanb@chromium.org>
3881 L:      bpf@vger.kernel.org
3882 S:      Maintained
3883 F:      Documentation/bpf/prog_lsm.rst
3884 F:      include/linux/bpf_lsm.h
3885 F:      kernel/bpf/bpf_lsm.c
3886 F:      security/bpf/
3887
3888 BPF [STORAGE & CGROUPS]
3889 M:      Martin KaFai Lau <martin.lau@linux.dev>
3890 L:      bpf@vger.kernel.org
3891 S:      Maintained
3892 F:      kernel/bpf/cgroup.c
3893 F:      kernel/bpf/*storage.c
3894 F:      kernel/bpf/bpf_lru*
3895
3896 BPF [RINGBUF]
3897 M:      Andrii Nakryiko <andrii@kernel.org>
3898 L:      bpf@vger.kernel.org
3899 S:      Maintained
3900 F:      kernel/bpf/ringbuf.c
3901
3902 BPF [ITERATOR]
3903 M:      Yonghong Song <yhs@fb.com>
3904 L:      bpf@vger.kernel.org
3905 S:      Maintained
3906 F:      kernel/bpf/*iter.c
3907
3908 BPF [L7 FRAMEWORK] (sockmap)
3909 M:      John Fastabend <john.fastabend@gmail.com>
3910 M:      Jakub Sitnicki <jakub@cloudflare.com>
3911 L:      netdev@vger.kernel.org
3912 L:      bpf@vger.kernel.org
3913 S:      Maintained
3914 F:      include/linux/skmsg.h
3915 F:      net/core/skmsg.c
3916 F:      net/core/sock_map.c
3917 F:      net/ipv4/tcp_bpf.c
3918 F:      net/ipv4/udp_bpf.c
3919 F:      net/unix/unix_bpf.c
3920
3921 BPF [LIBRARY] (libbpf)
3922 M:      Andrii Nakryiko <andrii@kernel.org>
3923 L:      bpf@vger.kernel.org
3924 S:      Maintained
3925 F:      tools/lib/bpf/
3926
3927 BPF [TOOLING] (bpftool)
3928 M:      Quentin Monnet <quentin@isovalent.com>
3929 L:      bpf@vger.kernel.org
3930 S:      Maintained
3931 F:      kernel/bpf/disasm.*
3932 F:      tools/bpf/bpftool/
3933
3934 BPF [SELFTESTS] (Test Runners & Infrastructure)
3935 M:      Andrii Nakryiko <andrii@kernel.org>
3936 R:      Mykola Lysenko <mykolal@fb.com>
3937 L:      bpf@vger.kernel.org
3938 S:      Maintained
3939 F:      tools/testing/selftests/bpf/
3940
3941 BPF [MISC]
3942 L:      bpf@vger.kernel.org
3943 S:      Odd Fixes
3944 K:      (?:\b|_)bpf(?:\b|_)
3945
3946 BROADCOM B44 10/100 ETHERNET DRIVER
3947 M:      Michael Chan <michael.chan@broadcom.com>
3948 L:      netdev@vger.kernel.org
3949 S:      Supported
3950 F:      drivers/net/ethernet/broadcom/b44.*
3951
3952 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3953 M:      Florian Fainelli <f.fainelli@gmail.com>
3954 L:      netdev@vger.kernel.org
3955 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3956 S:      Supported
3957 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3958 F:      drivers/net/dsa/b53/*
3959 F:      drivers/net/dsa/bcm_sf2*
3960 F:      include/linux/dsa/brcm.h
3961 F:      include/linux/platform_data/b53.h
3962
3963 BROADCOM BCMBCA ARM ARCHITECTURE
3964 M:      William Zhang <william.zhang@broadcom.com>
3965 M:      Anand Gore <anand.gore@broadcom.com>
3966 M:      Kursad Oney <kursad.oney@broadcom.com>
3967 M:      Florian Fainelli <f.fainelli@gmail.com>
3968 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3969 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3970 S:      Maintained
3971 T:      git git://github.com/broadcom/stblinux.git
3972 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3973 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
3974 N:      bcmbca
3975 N:      bcm[9]?47622
3976 N:      bcm[9]?4912
3977 N:      bcm[9]?63138
3978 N:      bcm[9]?63146
3979 N:      bcm[9]?63148
3980 N:      bcm[9]?63158
3981 N:      bcm[9]?63178
3982 N:      bcm[9]?6756
3983 N:      bcm[9]?6813
3984 N:      bcm[9]?6846
3985 N:      bcm[9]?6855
3986 N:      bcm[9]?6856
3987 N:      bcm[9]?6858
3988 N:      bcm[9]?6878
3989
3990 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3991 M:      Florian Fainelli <f.fainelli@gmail.com>
3992 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3993 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3995 S:      Maintained
3996 T:      git git://github.com/broadcom/stblinux.git
3997 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3998 F:      drivers/pci/controller/pcie-brcmstb.c
3999 F:      drivers/staging/vc04_services
4000 N:      bcm2711
4001 N:      bcm283*
4002 N:      raspberrypi
4003
4004 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
4005 M:      Florian Fainelli <f.fainelli@gmail.com>
4006 M:      Ray Jui <rjui@broadcom.com>
4007 M:      Scott Branden <sbranden@broadcom.com>
4008 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4009 S:      Maintained
4010 T:      git git://github.com/broadcom/mach-bcm
4011 F:      arch/arm/mach-bcm/
4012 N:      bcm281*
4013 N:      bcm113*
4014 N:      bcm216*
4015 N:      kona
4016
4017 BROADCOM BCM47XX MIPS ARCHITECTURE
4018 M:      Hauke Mehrtens <hauke@hauke-m.de>
4019 M:      Rafał Miłecki <zajec5@gmail.com>
4020 L:      linux-mips@vger.kernel.org
4021 S:      Maintained
4022 F:      Documentation/devicetree/bindings/mips/brcm/
4023 F:      arch/mips/bcm47xx/*
4024 F:      arch/mips/include/asm/mach-bcm47xx/*
4025
4026 BROADCOM BCM4908 ETHERNET DRIVER
4027 M:      Rafał Miłecki <rafal@milecki.pl>
4028 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4029 L:      netdev@vger.kernel.org
4030 S:      Maintained
4031 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4032 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4033 F:      drivers/net/ethernet/broadcom/unimac.h
4034
4035 BROADCOM BCM4908 PINMUX DRIVER
4036 M:      Rafał Miłecki <rafal@milecki.pl>
4037 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4038 L:      linux-gpio@vger.kernel.org
4039 S:      Maintained
4040 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4041 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4042
4043 BROADCOM BCM5301X ARM ARCHITECTURE
4044 M:      Florian Fainelli <f.fainelli@gmail.com>
4045 M:      Hauke Mehrtens <hauke@hauke-m.de>
4046 M:      Rafał Miłecki <zajec5@gmail.com>
4047 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4049 S:      Maintained
4050 F:      arch/arm/boot/dts/bcm470*
4051 F:      arch/arm/boot/dts/bcm5301*
4052 F:      arch/arm/boot/dts/bcm953012*
4053 F:      arch/arm/mach-bcm/bcm_5301x.c
4054
4055 BROADCOM BCM53573 ARM ARCHITECTURE
4056 M:      Florian Fainelli <f.fainelli@gmail.com>
4057 M:      Rafał Miłecki <rafal@milecki.pl>
4058 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4059 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4060 S:      Maintained
4061 F:      arch/arm/boot/dts/bcm47189*
4062 F:      arch/arm/boot/dts/bcm53573*
4063
4064 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4065 M:      Kevin Cernekee <cernekee@gmail.com>
4066 L:      linux-usb@vger.kernel.org
4067 S:      Maintained
4068 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4069
4070 BROADCOM BCM7XXX ARM ARCHITECTURE
4071 M:      Florian Fainelli <f.fainelli@gmail.com>
4072 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4073 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4074 S:      Maintained
4075 T:      git git://github.com/broadcom/stblinux.git
4076 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4077 F:      arch/arm/boot/dts/bcm7*.dts*
4078 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4079 F:      arch/arm/mach-bcm/*brcmstb*
4080 F:      arch/arm/mm/cache-b15-rac.c
4081 F:      drivers/bus/brcmstb_gisb.c
4082 F:      drivers/pci/controller/pcie-brcmstb.c
4083 N:      brcmstb
4084 N:      bcm7038
4085 N:      bcm7120
4086
4087 BROADCOM BDC DRIVER
4088 M:      Al Cooper <alcooperx@gmail.com>
4089 L:      linux-usb@vger.kernel.org
4090 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4091 S:      Maintained
4092 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4093 F:      drivers/usb/gadget/udc/bdc/
4094
4095 BROADCOM BMIPS CPUFREQ DRIVER
4096 M:      Markus Mayer <mmayer@broadcom.com>
4097 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4098 L:      linux-pm@vger.kernel.org
4099 S:      Maintained
4100 F:      drivers/cpufreq/bmips-cpufreq.c
4101
4102 BROADCOM BMIPS MIPS ARCHITECTURE
4103 M:      Florian Fainelli <f.fainelli@gmail.com>
4104 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4105 L:      linux-mips@vger.kernel.org
4106 S:      Maintained
4107 T:      git git://github.com/broadcom/stblinux.git
4108 F:      arch/mips/bmips/*
4109 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4110 F:      arch/mips/include/asm/mach-bmips/*
4111 F:      arch/mips/kernel/*bmips*
4112 F:      drivers/soc/bcm/bcm63xx
4113 F:      drivers/irqchip/irq-bcm63*
4114 F:      drivers/irqchip/irq-bcm7*
4115 F:      drivers/irqchip/irq-brcmstb*
4116 F:      include/linux/bcm963xx_nvram.h
4117 F:      include/linux/bcm963xx_tag.h
4118
4119 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4120 M:      Rasesh Mody <rmody@marvell.com>
4121 M:      GR-Linux-NIC-Dev@marvell.com
4122 L:      netdev@vger.kernel.org
4123 S:      Supported
4124 F:      drivers/net/ethernet/broadcom/bnx2.*
4125 F:      drivers/net/ethernet/broadcom/bnx2_*
4126
4127 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4128 M:      Saurav Kashyap <skashyap@marvell.com>
4129 M:      Javed Hasan <jhasan@marvell.com>
4130 M:      GR-QLogic-Storage-Upstream@marvell.com
4131 L:      linux-scsi@vger.kernel.org
4132 S:      Supported
4133 F:      drivers/scsi/bnx2fc/
4134
4135 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4136 M:      Nilesh Javali <njavali@marvell.com>
4137 M:      Manish Rangankar <mrangankar@marvell.com>
4138 M:      GR-QLogic-Storage-Upstream@marvell.com
4139 L:      linux-scsi@vger.kernel.org
4140 S:      Supported
4141 F:      drivers/scsi/bnx2i/
4142
4143 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4144 M:      Ariel Elior <aelior@marvell.com>
4145 M:      Sudarsana Kalluru <skalluru@marvell.com>
4146 M:      Manish Chopra <manishc@marvell.com>
4147 L:      netdev@vger.kernel.org
4148 S:      Supported
4149 F:      drivers/net/ethernet/broadcom/bnx2x/
4150
4151 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4152 M:      Michael Chan <michael.chan@broadcom.com>
4153 L:      netdev@vger.kernel.org
4154 S:      Supported
4155 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4156 F:      drivers/net/ethernet/broadcom/bnxt/
4157 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4158
4159 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4160 M:      Arend van Spriel <aspriel@gmail.com>
4161 M:      Franky Lin <franky.lin@broadcom.com>
4162 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4163 L:      linux-wireless@vger.kernel.org
4164 L:      brcm80211-dev-list.pdl@broadcom.com
4165 L:      SHA-cyfmac-dev-list@infineon.com
4166 S:      Supported
4167 F:      drivers/net/wireless/broadcom/brcm80211/
4168
4169 BROADCOM BRCMSTB GPIO DRIVER
4170 M:      Doug Berger <opendmb@gmail.com>
4171 M:      Florian Fainelli <f.fainelli@gmail.com>
4172 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4173 S:      Supported
4174 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4175 F:      drivers/gpio/gpio-brcmstb.c
4176
4177 BROADCOM BRCMSTB I2C DRIVER
4178 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4179 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4180 L:      linux-i2c@vger.kernel.org
4181 S:      Supported
4182 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4183 F:      drivers/i2c/busses/i2c-brcmstb.c
4184
4185 BROADCOM BRCMSTB UART DRIVER
4186 M:      Al Cooper <alcooperx@gmail.com>
4187 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4188 L:      linux-serial@vger.kernel.org
4189 S:      Maintained
4190 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4191 F:      drivers/tty/serial/8250/8250_bcm7271.c
4192
4193 BROADCOM BRCMSTB USB EHCI DRIVER
4194 M:      Al Cooper <alcooperx@gmail.com>
4195 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4196 L:      linux-usb@vger.kernel.org
4197 S:      Maintained
4198 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4199 F:      drivers/usb/host/ehci-brcm.*
4200
4201 BROADCOM BRCMSTB USB PIN MAP DRIVER
4202 M:      Al Cooper <alcooperx@gmail.com>
4203 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4204 L:      linux-usb@vger.kernel.org
4205 S:      Maintained
4206 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4207 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4208
4209 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4210 M:      Al Cooper <alcooperx@gmail.com>
4211 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4212 L:      linux-kernel@vger.kernel.org
4213 S:      Maintained
4214 F:      drivers/phy/broadcom/phy-brcm-usb*
4215
4216 BROADCOM ETHERNET PHY DRIVERS
4217 M:      Florian Fainelli <f.fainelli@gmail.com>
4218 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4219 L:      netdev@vger.kernel.org
4220 S:      Supported
4221 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4222 F:      drivers/net/phy/bcm*.[ch]
4223 F:      drivers/net/phy/broadcom.c
4224 F:      include/linux/brcmphy.h
4225
4226 BROADCOM GENET ETHERNET DRIVER
4227 M:      Doug Berger <opendmb@gmail.com>
4228 M:      Florian Fainelli <f.fainelli@gmail.com>
4229 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4230 L:      netdev@vger.kernel.org
4231 S:      Supported
4232 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4233 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4234 F:      drivers/net/ethernet/broadcom/genet/
4235 F:      drivers/net/ethernet/broadcom/unimac.h
4236 F:      drivers/net/mdio/mdio-bcm-unimac.c
4237 F:      include/linux/platform_data/bcmgenet.h
4238 F:      include/linux/platform_data/mdio-bcm-unimac.h
4239
4240 BROADCOM IPROC ARM ARCHITECTURE
4241 M:      Ray Jui <rjui@broadcom.com>
4242 M:      Scott Branden <sbranden@broadcom.com>
4243 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4244 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4245 S:      Maintained
4246 T:      git git://github.com/broadcom/stblinux.git
4247 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4248 F:      arch/arm64/boot/dts/broadcom/stingray/*
4249 F:      drivers/clk/bcm/clk-ns*
4250 F:      drivers/clk/bcm/clk-sr*
4251 F:      drivers/pinctrl/bcm/pinctrl-ns*
4252 F:      include/dt-bindings/clock/bcm-sr*
4253 N:      iproc
4254 N:      cygnus
4255 N:      bcm[-_]nsp
4256 N:      bcm9113*
4257 N:      bcm9583*
4258 N:      bcm9585*
4259 N:      bcm9586*
4260 N:      bcm988312
4261 N:      bcm113*
4262 N:      bcm583*
4263 N:      bcm585*
4264 N:      bcm586*
4265 N:      bcm88312
4266 N:      hr2
4267 N:      stingray
4268
4269 BROADCOM IPROC GBIT ETHERNET DRIVER
4270 M:      Rafał Miłecki <rafal@milecki.pl>
4271 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4272 L:      netdev@vger.kernel.org
4273 S:      Maintained
4274 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4275 F:      drivers/net/ethernet/broadcom/bgmac*
4276 F:      drivers/net/ethernet/broadcom/unimac.h
4277
4278 BROADCOM KONA GPIO DRIVER
4279 M:      Ray Jui <rjui@broadcom.com>
4280 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4281 S:      Supported
4282 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4283 F:      drivers/gpio/gpio-bcm-kona.c
4284
4285 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4286 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4287 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4288 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4289 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4290 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4291 L:      linux-scsi@vger.kernel.org
4292 S:      Supported
4293 W:      https://www.broadcom.com/support/storage
4294 F:      drivers/scsi/mpi3mr/
4295
4296 BROADCOM NETXTREME-E ROCE DRIVER
4297 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4298 L:      linux-rdma@vger.kernel.org
4299 S:      Supported
4300 W:      http://www.broadcom.com
4301 F:      drivers/infiniband/hw/bnxt_re/
4302 F:      include/uapi/rdma/bnxt_re-abi.h
4303
4304 BROADCOM NVRAM DRIVER
4305 M:      Rafał Miłecki <zajec5@gmail.com>
4306 L:      linux-mips@vger.kernel.org
4307 S:      Maintained
4308 F:      drivers/firmware/broadcom/*
4309
4310 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4311 M:      Rafał Miłecki <rafal@milecki.pl>
4312 M:      Florian Fainelli <f.fainelli@gmail.com>
4313 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4314 L:      linux-pm@vger.kernel.org
4315 S:      Maintained
4316 T:      git git://github.com/broadcom/stblinux.git
4317 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4318 F:      include/dt-bindings/soc/bcm-pmb.h
4319
4320 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4321 M:      Rafał Miłecki <zajec5@gmail.com>
4322 L:      linux-wireless@vger.kernel.org
4323 S:      Maintained
4324 F:      drivers/bcma/
4325 F:      include/linux/bcma/
4326
4327 BROADCOM SPI DRIVER
4328 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4329 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4330 S:      Maintained
4331 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4332 F:      drivers/spi/spi-bcm-qspi.*
4333 F:      drivers/spi/spi-brcmstb-qspi.c
4334 F:      drivers/spi/spi-iproc-qspi.c
4335
4336 BROADCOM STB AVS CPUFREQ DRIVER
4337 M:      Markus Mayer <mmayer@broadcom.com>
4338 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4339 L:      linux-pm@vger.kernel.org
4340 S:      Maintained
4341 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4342 F:      drivers/cpufreq/brcmstb*
4343
4344 BROADCOM STB AVS TMON DRIVER
4345 M:      Markus Mayer <mmayer@broadcom.com>
4346 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4347 L:      linux-pm@vger.kernel.org
4348 S:      Maintained
4349 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4350 F:      drivers/thermal/broadcom/brcmstb*
4351
4352 BROADCOM STB DPFE DRIVER
4353 M:      Markus Mayer <mmayer@broadcom.com>
4354 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4356 S:      Maintained
4357 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4358 F:      drivers/memory/brcmstb_dpfe.c
4359
4360 BROADCOM STB NAND FLASH DRIVER
4361 M:      Brian Norris <computersforpeace@gmail.com>
4362 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4363 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4364 L:      linux-mtd@lists.infradead.org
4365 S:      Maintained
4366 F:      drivers/mtd/nand/raw/brcmnand/
4367 F:      include/linux/platform_data/brcmnand.h
4368
4369 BROADCOM STB PCIE DRIVER
4370 M:      Jim Quinlan <jim2101024@gmail.com>
4371 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4372 M:      Florian Fainelli <f.fainelli@gmail.com>
4373 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4374 L:      linux-pci@vger.kernel.org
4375 S:      Maintained
4376 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4377 F:      drivers/pci/controller/pcie-brcmstb.c
4378
4379 BROADCOM SYSTEMPORT ETHERNET DRIVER
4380 M:      Florian Fainelli <f.fainelli@gmail.com>
4381 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4382 L:      netdev@vger.kernel.org
4383 S:      Supported
4384 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4385 F:      drivers/net/ethernet/broadcom/unimac.h
4386 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4387
4388 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4389 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4390 M:      Prashant Sreedharan <prashant@broadcom.com>
4391 M:      Michael Chan <mchan@broadcom.com>
4392 L:      netdev@vger.kernel.org
4393 S:      Supported
4394 F:      drivers/net/ethernet/broadcom/tg3.*
4395
4396 BROADCOM VK DRIVER
4397 M:      Scott Branden <scott.branden@broadcom.com>
4398 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4399 S:      Supported
4400 F:      drivers/misc/bcm-vk/
4401 F:      include/uapi/linux/misc/bcm_vk.h
4402
4403 BROCADE BFA FC SCSI DRIVER
4404 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4405 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4406 L:      linux-scsi@vger.kernel.org
4407 S:      Supported
4408 F:      drivers/scsi/bfa/
4409
4410 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4411 M:      Rasesh Mody <rmody@marvell.com>
4412 M:      Sudarsana Kalluru <skalluru@marvell.com>
4413 M:      GR-Linux-NIC-Dev@marvell.com
4414 L:      netdev@vger.kernel.org
4415 S:      Supported
4416 F:      drivers/net/ethernet/brocade/bna/
4417
4418 BSG (block layer generic sg v4 driver)
4419 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4420 L:      linux-scsi@vger.kernel.org
4421 S:      Supported
4422 F:      block/bsg.c
4423 F:      include/linux/bsg.h
4424 F:      include/uapi/linux/bsg.h
4425
4426 BT87X AUDIO DRIVER
4427 M:      Clemens Ladisch <clemens@ladisch.de>
4428 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4429 S:      Maintained
4430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4431 F:      Documentation/sound/cards/bt87x.rst
4432 F:      sound/pci/bt87x.c
4433
4434 BT8XXGPIO DRIVER
4435 M:      Michael Buesch <m@bues.ch>
4436 S:      Maintained
4437 W:      http://bu3sch.de/btgpio.php
4438 F:      drivers/gpio/gpio-bt8xx.c
4439
4440 BTRFS FILE SYSTEM
4441 M:      Chris Mason <clm@fb.com>
4442 M:      Josef Bacik <josef@toxicpanda.com>
4443 M:      David Sterba <dsterba@suse.com>
4444 L:      linux-btrfs@vger.kernel.org
4445 S:      Maintained
4446 W:      http://btrfs.wiki.kernel.org/
4447 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
4448 C:      irc://irc.libera.chat/btrfs
4449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4450 F:      Documentation/filesystems/btrfs.rst
4451 F:      fs/btrfs/
4452 F:      include/linux/btrfs*
4453 F:      include/uapi/linux/btrfs*
4454
4455 BTTV VIDEO4LINUX DRIVER
4456 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4457 L:      linux-media@vger.kernel.org
4458 S:      Odd fixes
4459 W:      https://linuxtv.org
4460 T:      git git://linuxtv.org/media_tree.git
4461 F:      Documentation/driver-api/media/drivers/bttv*
4462 F:      drivers/media/pci/bt8xx/bttv*
4463
4464 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4465 M:      Chanwoo Choi <cw00.choi@samsung.com>
4466 L:      linux-pm@vger.kernel.org
4467 L:      linux-samsung-soc@vger.kernel.org
4468 S:      Maintained
4469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4470 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4471 F:      drivers/devfreq/exynos-bus.c
4472
4473 BUSLOGIC SCSI DRIVER
4474 M:      Khalid Aziz <khalid@gonehiking.org>
4475 L:      linux-scsi@vger.kernel.org
4476 S:      Maintained
4477 F:      drivers/scsi/BusLogic.*
4478 F:      drivers/scsi/FlashPoint.*
4479
4480 C-MEDIA CMI8788 DRIVER
4481 M:      Clemens Ladisch <clemens@ladisch.de>
4482 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4483 S:      Maintained
4484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4485 F:      sound/pci/oxygen/
4486
4487 C-SKY ARCHITECTURE
4488 M:      Guo Ren <guoren@kernel.org>
4489 L:      linux-csky@vger.kernel.org
4490 S:      Supported
4491 T:      git https://github.com/c-sky/csky-linux.git
4492 F:      Documentation/devicetree/bindings/csky/
4493 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4494 F:      Documentation/devicetree/bindings/timer/csky,*
4495 F:      arch/csky/
4496 F:      drivers/clocksource/timer-gx6605s.c
4497 F:      drivers/clocksource/timer-mp-csky.c
4498 F:      drivers/irqchip/irq-csky-*
4499 N:      csky
4500 K:      csky
4501
4502 CA8210 IEEE-802.15.4 RADIO DRIVER
4503 L:      linux-wpan@vger.kernel.org
4504 S:      Orphan
4505 W:      https://github.com/Cascoda/ca8210-linux.git
4506 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4507 F:      drivers/net/ieee802154/ca8210.c
4508
4509 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4510 M:      Damien Le Moal <damien.lemoal@wdc.com>
4511 L:      linux-riscv@lists.infradead.org
4512 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4513 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4514 F:      drivers/pinctrl/pinctrl-k210.c
4515
4516 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4517 M:      Damien Le Moal <damien.lemoal@wdc.com>
4518 L:      linux-kernel@vger.kernel.org
4519 L:      linux-riscv@lists.infradead.org
4520 S:      Maintained
4521 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4522 F:      drivers/reset/reset-k210.c
4523
4524 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4525 M:      Damien Le Moal <damien.lemoal@wdc.com>
4526 L:      linux-riscv@lists.infradead.org
4527 S:      Maintained
4528 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4529 F:      drivers/soc/canaan/
4530 F:      include/soc/canaan/
4531
4532 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4533 M:      David Howells <dhowells@redhat.com>
4534 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4535 S:      Supported
4536 F:      Documentation/filesystems/caching/cachefiles.rst
4537 F:      fs/cachefiles/
4538
4539 CADENCE MIPI-CSI2 BRIDGES
4540 M:      Maxime Ripard <mripard@kernel.org>
4541 L:      linux-media@vger.kernel.org
4542 S:      Maintained
4543 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4544 F:      drivers/media/platform/cadence/cdns-csi2*
4545
4546 CADENCE NAND DRIVER
4547 L:      linux-mtd@lists.infradead.org
4548 S:      Orphan
4549 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4550 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4551
4552 CADENCE USB3 DRD IP DRIVER
4553 M:      Peter Chen <peter.chen@kernel.org>
4554 M:      Pawel Laszczak <pawell@cadence.com>
4555 R:      Roger Quadros <rogerq@kernel.org>
4556 R:      Aswath Govindraju <a-govindraju@ti.com>
4557 L:      linux-usb@vger.kernel.org
4558 S:      Maintained
4559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4560 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4561 F:      drivers/usb/cdns3/
4562 X:      drivers/usb/cdns3/cdnsp*
4563
4564 CADENCE USBSSP DRD IP DRIVER
4565 M:      Pawel Laszczak <pawell@cadence.com>
4566 L:      linux-usb@vger.kernel.org
4567 S:      Maintained
4568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4569 F:      drivers/usb/cdns3/
4570 X:      drivers/usb/cdns3/cdns3*
4571
4572 CADET FM/AM RADIO RECEIVER DRIVER
4573 M:      Hans Verkuil <hverkuil@xs4all.nl>
4574 L:      linux-media@vger.kernel.org
4575 S:      Maintained
4576 W:      https://linuxtv.org
4577 T:      git git://linuxtv.org/media_tree.git
4578 F:      drivers/media/radio/radio-cadet*
4579
4580 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4581 L:      linux-media@vger.kernel.org
4582 S:      Orphan
4583 T:      git git://linuxtv.org/media_tree.git
4584 F:      Documentation/admin-guide/media/cafe_ccic*
4585 F:      drivers/media/platform/marvell/
4586
4587 CAIF NETWORK LAYER
4588 L:      netdev@vger.kernel.org
4589 S:      Orphan
4590 F:      Documentation/networking/caif/
4591 F:      drivers/net/caif/
4592 F:      include/net/caif/
4593 F:      include/uapi/linux/caif/
4594 F:      net/caif/
4595
4596 CAKE QDISC
4597 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4598 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4599 S:      Maintained
4600 F:      net/sched/sch_cake.c
4601
4602 CAN NETWORK DRIVERS
4603 M:      Wolfgang Grandegger <wg@grandegger.com>
4604 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4605 L:      linux-can@vger.kernel.org
4606 S:      Maintained
4607 W:      https://github.com/linux-can
4608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4610 F:      Documentation/devicetree/bindings/net/can/
4611 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4612 F:      drivers/net/can/
4613 F:      drivers/phy/phy-can-transceiver.c
4614 F:      include/linux/can/bittiming.h
4615 F:      include/linux/can/dev.h
4616 F:      include/linux/can/length.h
4617 F:      include/linux/can/platform/
4618 F:      include/linux/can/rx-offload.h
4619 F:      include/uapi/linux/can/error.h
4620 F:      include/uapi/linux/can/netlink.h
4621 F:      include/uapi/linux/can/vxcan.h
4622
4623 CAN NETWORK LAYER
4624 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4625 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4626 L:      linux-can@vger.kernel.org
4627 S:      Maintained
4628 W:      https://github.com/linux-can
4629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4631 F:      Documentation/networking/can.rst
4632 F:      include/linux/can/can-ml.h
4633 F:      include/linux/can/core.h
4634 F:      include/linux/can/skb.h
4635 F:      include/net/netns/can.h
4636 F:      include/uapi/linux/can.h
4637 F:      include/uapi/linux/can/bcm.h
4638 F:      include/uapi/linux/can/gw.h
4639 F:      include/uapi/linux/can/isotp.h
4640 F:      include/uapi/linux/can/raw.h
4641 F:      net/can/
4642
4643 CAN-J1939 NETWORK LAYER
4644 M:      Robin van der Gracht <robin@protonic.nl>
4645 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4646 R:      kernel@pengutronix.de
4647 L:      linux-can@vger.kernel.org
4648 S:      Maintained
4649 F:      Documentation/networking/j1939.rst
4650 F:      include/uapi/linux/can/j1939.h
4651 F:      net/can/j1939/
4652
4653 CAPABILITIES
4654 M:      Serge Hallyn <serge@hallyn.com>
4655 L:      linux-security-module@vger.kernel.org
4656 S:      Supported
4657 F:      include/linux/capability.h
4658 F:      include/uapi/linux/capability.h
4659 F:      kernel/capability.c
4660 F:      security/commoncap.c
4661
4662 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4663 M:      Kevin Tsai <ktsai@capellamicro.com>
4664 S:      Maintained
4665 F:      drivers/iio/light/cm*
4666
4667 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4668 M:      Christian Lamparter <chunkeey@googlemail.com>
4669 L:      linux-wireless@vger.kernel.org
4670 S:      Maintained
4671 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4672 F:      drivers/net/wireless/ath/carl9170/
4673
4674 CAVIUM I2C DRIVER
4675 M:      Robert Richter <rric@kernel.org>
4676 S:      Odd Fixes
4677 W:      http://www.marvell.com
4678 F:      drivers/i2c/busses/i2c-octeon*
4679 F:      drivers/i2c/busses/i2c-thunderx*
4680
4681 CAVIUM LIQUIDIO NETWORK DRIVER
4682 M:      Derek Chickles <dchickles@marvell.com>
4683 M:      Satanand Burla <sburla@marvell.com>
4684 M:      Felix Manlunas <fmanlunas@marvell.com>
4685 L:      netdev@vger.kernel.org
4686 S:      Supported
4687 W:      http://www.marvell.com
4688 F:      drivers/net/ethernet/cavium/liquidio/
4689
4690 CAVIUM MMC DRIVER
4691 M:      Robert Richter <rric@kernel.org>
4692 S:      Odd Fixes
4693 W:      http://www.marvell.com
4694 F:      drivers/mmc/host/cavium*
4695
4696 CAVIUM OCTEON-TX CRYPTO DRIVER
4697 M:      George Cherian <gcherian@marvell.com>
4698 L:      linux-crypto@vger.kernel.org
4699 S:      Supported
4700 W:      http://www.marvell.com
4701 F:      drivers/crypto/cavium/cpt/
4702
4703 CAVIUM THUNDERX2 ARM64 SOC
4704 M:      Robert Richter <rric@kernel.org>
4705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4706 S:      Odd Fixes
4707 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4708 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4709
4710 CBS/ETF/TAPRIO QDISCS
4711 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4712 S:      Maintained
4713 L:      netdev@vger.kernel.org
4714 F:      net/sched/sch_cbs.c
4715 F:      net/sched/sch_etf.c
4716 F:      net/sched/sch_taprio.c
4717
4718 CC2520 IEEE-802.15.4 RADIO DRIVER
4719 M:      Varka Bhadram <varkabhadram@gmail.com>
4720 L:      linux-wpan@vger.kernel.org
4721 S:      Maintained
4722 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4723 F:      drivers/net/ieee802154/cc2520.c
4724 F:      include/linux/spi/cc2520.h
4725
4726 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4727 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4728 L:      linux-crypto@vger.kernel.org
4729 S:      Supported
4730 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4731 F:      drivers/crypto/ccree/
4732
4733 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4734 M:      Hadar Gat <hadar.gat@arm.com>
4735 L:      linux-crypto@vger.kernel.org
4736 S:      Supported
4737 F:      drivers/char/hw_random/cctrng.c
4738 F:      drivers/char/hw_random/cctrng.h
4739 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4740 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4741
4742 CEC FRAMEWORK
4743 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4744 L:      linux-media@vger.kernel.org
4745 S:      Supported
4746 W:      http://linuxtv.org
4747 T:      git git://linuxtv.org/media_tree.git
4748 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4749 F:      Documentation/devicetree/bindings/media/cec.txt
4750 F:      Documentation/driver-api/media/cec-core.rst
4751 F:      Documentation/userspace-api/media/cec
4752 F:      drivers/media/cec/
4753 F:      drivers/media/rc/keymaps/rc-cec.c
4754 F:      include/media/cec-notifier.h
4755 F:      include/media/cec.h
4756 F:      include/uapi/linux/cec-funcs.h
4757 F:      include/uapi/linux/cec.h
4758
4759 CEC GPIO DRIVER
4760 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4761 L:      linux-media@vger.kernel.org
4762 S:      Supported
4763 W:      http://linuxtv.org
4764 T:      git git://linuxtv.org/media_tree.git
4765 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4766 F:      drivers/media/cec/platform/cec-gpio/
4767
4768 CELL BROADBAND ENGINE ARCHITECTURE
4769 M:      Arnd Bergmann <arnd@arndb.de>
4770 L:      linuxppc-dev@lists.ozlabs.org
4771 S:      Supported
4772 W:      http://www.ibm.com/developerworks/power/cell/
4773 F:      arch/powerpc/include/asm/cell*.h
4774 F:      arch/powerpc/include/asm/spu*.h
4775 F:      arch/powerpc/include/uapi/asm/spu*.h
4776 F:      arch/powerpc/platforms/cell/
4777
4778 CELLWISE CW2015 BATTERY DRIVER
4779 M:      Tobias Schrammm <t.schramm@manjaro.org>
4780 S:      Maintained
4781 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4782 F:      drivers/power/supply/cw2015_battery.c
4783
4784 CEPH COMMON CODE (LIBCEPH)
4785 M:      Ilya Dryomov <idryomov@gmail.com>
4786 M:      Xiubo Li <xiubli@redhat.com>
4787 R:      Jeff Layton <jlayton@kernel.org>
4788 L:      ceph-devel@vger.kernel.org
4789 S:      Supported
4790 W:      http://ceph.com/
4791 T:      git git://github.com/ceph/ceph-client.git
4792 F:      include/linux/ceph/
4793 F:      include/linux/crush/
4794 F:      net/ceph/
4795
4796 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4797 M:      Xiubo Li <xiubli@redhat.com>
4798 M:      Ilya Dryomov <idryomov@gmail.com>
4799 R:      Jeff Layton <jlayton@kernel.org>
4800 L:      ceph-devel@vger.kernel.org
4801 S:      Supported
4802 W:      http://ceph.com/
4803 T:      git git://github.com/ceph/ceph-client.git
4804 F:      Documentation/filesystems/ceph.rst
4805 F:      fs/ceph/
4806
4807 CERTIFICATE HANDLING
4808 M:      David Howells <dhowells@redhat.com>
4809 M:      David Woodhouse <dwmw2@infradead.org>
4810 L:      keyrings@vger.kernel.org
4811 S:      Maintained
4812 F:      Documentation/admin-guide/module-signing.rst
4813 F:      certs/
4814 F:      scripts/sign-file.c
4815 F:      tools/certs/
4816
4817 CFAG12864B LCD DRIVER
4818 M:      Miguel Ojeda <ojeda@kernel.org>
4819 S:      Maintained
4820 F:      drivers/auxdisplay/cfag12864b.c
4821 F:      include/linux/cfag12864b.h
4822
4823 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4824 M:      Miguel Ojeda <ojeda@kernel.org>
4825 S:      Maintained
4826 F:      drivers/auxdisplay/cfag12864bfb.c
4827 F:      include/linux/cfag12864b.h
4828
4829 CHAR and MISC DRIVERS
4830 M:      Arnd Bergmann <arnd@arndb.de>
4831 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4832 S:      Supported
4833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4834 F:      drivers/char/
4835 F:      drivers/misc/
4836 F:      include/linux/miscdevice.h
4837 X:      drivers/char/agp/
4838 X:      drivers/char/hw_random/
4839 X:      drivers/char/ipmi/
4840 X:      drivers/char/random.c
4841 X:      drivers/char/tpm/
4842
4843 CHECKPATCH
4844 M:      Andy Whitcroft <apw@canonical.com>
4845 M:      Joe Perches <joe@perches.com>
4846 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4847 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4848 S:      Maintained
4849 F:      scripts/checkpatch.pl
4850
4851 CHECKPATCH DOCUMENTATION
4852 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4853 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4854 R:      Joe Perches <joe@perches.com>
4855 S:      Maintained
4856 F:      Documentation/dev-tools/checkpatch.rst
4857
4858 CHINESE DOCUMENTATION
4859 M:      Alex Shi <alexs@kernel.org>
4860 M:      Yanteng Si <siyanteng@loongson.cn>
4861 S:      Maintained
4862 F:      Documentation/translations/zh_CN/
4863
4864 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4865 M:      Peter Chen <peter.chen@kernel.org>
4866 L:      linux-usb@vger.kernel.org
4867 S:      Maintained
4868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4869 F:      drivers/usb/chipidea/
4870
4871 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4872 M:      Hans de Goede <hdegoede@redhat.com>
4873 L:      linux-input@vger.kernel.org
4874 S:      Maintained
4875 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4876 F:      drivers/input/touchscreen/chipone_icn8318.c
4877
4878 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4879 M:      Hans de Goede <hdegoede@redhat.com>
4880 L:      linux-input@vger.kernel.org
4881 S:      Maintained
4882 F:      drivers/input/touchscreen/chipone_icn8505.c
4883
4884 CHROME HARDWARE PLATFORM SUPPORT
4885 M:      Benson Leung <bleung@chromium.org>
4886 L:      chrome-platform@lists.linux.dev
4887 S:      Maintained
4888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4889 F:      drivers/platform/chrome/
4890
4891 CHROMEOS EC CODEC DRIVER
4892 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4893 M:      Tzung-Bi Shih <tzungbi@google.com>
4894 R:      Guenter Roeck <groeck@chromium.org>
4895 L:      chrome-platform@lists.linux.dev
4896 S:      Maintained
4897 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4898 F:      sound/soc/codecs/cros_ec_codec.*
4899
4900 CHROMEOS EC SUBDRIVERS
4901 M:      Benson Leung <bleung@chromium.org>
4902 R:      Guenter Roeck <groeck@chromium.org>
4903 L:      chrome-platform@lists.linux.dev
4904 S:      Maintained
4905 F:      drivers/power/supply/cros_usbpd-charger.c
4906 N:      cros_ec
4907 N:      cros-ec
4908
4909 CHROMEOS EC USB TYPE-C DRIVER
4910 M:      Prashant Malani <pmalani@chromium.org>
4911 L:      chrome-platform@lists.linux.dev
4912 S:      Maintained
4913 F:      drivers/platform/chrome/cros_ec_typec.c
4914 F:      drivers/platform/chrome/cros_typec_switch.c
4915
4916 CHROMEOS EC USB PD NOTIFY DRIVER
4917 M:      Prashant Malani <pmalani@chromium.org>
4918 L:      chrome-platform@lists.linux.dev
4919 S:      Maintained
4920 F:      drivers/platform/chrome/cros_usbpd_notify.c
4921 F:      include/linux/platform_data/cros_usbpd_notify.h
4922
4923 CHRONTEL CH7322 CEC DRIVER
4924 M:      Joe Tessler <jrt@google.com>
4925 L:      linux-media@vger.kernel.org
4926 S:      Maintained
4927 T:      git git://linuxtv.org/media_tree.git
4928 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4929 F:      drivers/media/cec/i2c/ch7322.c
4930
4931 CIRRUS LOGIC AUDIO CODEC DRIVERS
4932 M:      James Schulman <james.schulman@cirrus.com>
4933 M:      David Rhodes <david.rhodes@cirrus.com>
4934 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4935 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4936 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4937 L:      patches@opensource.cirrus.com
4938 S:      Maintained
4939 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4940 F:      include/dt-bindings/sound/cs*
4941 F:      sound/pci/hda/cs*
4942 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4943 F:      sound/soc/codecs/cs*
4944
4945 CIRRUS LOGIC DSP FIRMWARE DRIVER
4946 M:      Simon Trimmer <simont@opensource.cirrus.com>
4947 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4948 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4949 L:      patches@opensource.cirrus.com
4950 S:      Supported
4951 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4952 T:      git https://github.com/CirrusLogic/linux-drivers.git
4953 F:      drivers/firmware/cirrus/*
4954 F:      include/linux/firmware/cirrus/*
4955
4956 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4957 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4958 L:      netdev@vger.kernel.org
4959 S:      Maintained
4960 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4961
4962 CIRRUS LOGIC LOCHNAGAR DRIVER
4963 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4964 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4965 L:      patches@opensource.cirrus.com
4966 S:      Supported
4967 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4968 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4969 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4970 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4971 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4972 F:      Documentation/hwmon/lochnagar.rst
4973 F:      drivers/clk/clk-lochnagar.c
4974 F:      drivers/hwmon/lochnagar-hwmon.c
4975 F:      drivers/mfd/lochnagar-i2c.c
4976 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4977 F:      drivers/regulator/lochnagar-regulator.c
4978 F:      include/dt-bindings/clk/lochnagar.h
4979 F:      include/dt-bindings/pinctrl/lochnagar.h
4980 F:      include/linux/mfd/lochnagar*
4981 F:      sound/soc/codecs/lochnagar-sc.c
4982
4983 CIRRUS LOGIC MADERA CODEC DRIVERS
4984 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4985 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4986 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4987 L:      patches@opensource.cirrus.com
4988 S:      Supported
4989 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4990 T:      git https://github.com/CirrusLogic/linux-drivers.git
4991 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4992 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4993 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4994 F:      drivers/gpio/gpio-madera*
4995 F:      drivers/irqchip/irq-madera*
4996 F:      drivers/mfd/cs47l*
4997 F:      drivers/mfd/madera*
4998 F:      drivers/pinctrl/cirrus/*
4999 F:      include/dt-bindings/sound/madera*
5000 F:      include/linux/irqchip/irq-madera*
5001 F:      include/linux/mfd/madera/*
5002 F:      include/sound/madera*
5003 F:      sound/soc/codecs/cs47l*
5004 F:      sound/soc/codecs/madera*
5005
5006 CISCO FCOE HBA DRIVER
5007 M:      Satish Kharat <satishkh@cisco.com>
5008 M:      Sesidhar Baddela <sebaddel@cisco.com>
5009 M:      Karan Tilak Kumar <kartilak@cisco.com>
5010 L:      linux-scsi@vger.kernel.org
5011 S:      Supported
5012 F:      drivers/scsi/fnic/
5013
5014 CISCO SCSI HBA DRIVER
5015 M:      Karan Tilak Kumar <kartilak@cisco.com>
5016 M:      Sesidhar Baddela <sebaddel@cisco.com>
5017 L:      linux-scsi@vger.kernel.org
5018 S:      Supported
5019 F:      drivers/scsi/snic/
5020
5021 CISCO VIC ETHERNET NIC DRIVER
5022 M:      Christian Benvenuti <benve@cisco.com>
5023 M:      Govindarajulu Varadarajan <_govind@gmx.com>
5024 S:      Supported
5025 F:      drivers/net/ethernet/cisco/enic/
5026
5027 CISCO VIC LOW LATENCY NIC DRIVER
5028 M:      Christian Benvenuti <benve@cisco.com>
5029 M:      Nelson Escobar <neescoba@cisco.com>
5030 S:      Supported
5031 F:      drivers/infiniband/hw/usnic/
5032
5033 CLANG-FORMAT FILE
5034 M:      Miguel Ojeda <ojeda@kernel.org>
5035 S:      Maintained
5036 F:      .clang-format
5037
5038 CLANG/LLVM BUILD SUPPORT
5039 M:      Nathan Chancellor <nathan@kernel.org>
5040 M:      Nick Desaulniers <ndesaulniers@google.com>
5041 R:      Tom Rix <trix@redhat.com>
5042 L:      llvm@lists.linux.dev
5043 S:      Supported
5044 W:      https://clangbuiltlinux.github.io/
5045 B:      https://github.com/ClangBuiltLinux/linux/issues
5046 C:      irc://irc.libera.chat/clangbuiltlinux
5047 F:      Documentation/kbuild/llvm.rst
5048 F:      include/linux/compiler-clang.h
5049 F:      scripts/Makefile.clang
5050 F:      scripts/clang-tools/
5051 K:      \b(?i:clang|llvm)\b
5052
5053 CLANG CONTROL FLOW INTEGRITY SUPPORT
5054 M:      Sami Tolvanen <samitolvanen@google.com>
5055 M:      Kees Cook <keescook@chromium.org>
5056 R:      Nathan Chancellor <nathan@kernel.org>
5057 R:      Nick Desaulniers <ndesaulniers@google.com>
5058 L:      llvm@lists.linux.dev
5059 S:      Supported
5060 B:      https://github.com/ClangBuiltLinux/linux/issues
5061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5062 F:      include/linux/cfi.h
5063 F:      kernel/cfi.c
5064
5065 CLK API
5066 M:      Russell King <linux@armlinux.org.uk>
5067 L:      linux-clk@vger.kernel.org
5068 S:      Maintained
5069 F:      include/linux/clk.h
5070
5071 CLOCKSOURCE, CLOCKEVENT DRIVERS
5072 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5073 M:      Thomas Gleixner <tglx@linutronix.de>
5074 L:      linux-kernel@vger.kernel.org
5075 S:      Supported
5076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5077 F:      Documentation/devicetree/bindings/timer/
5078 F:      drivers/clocksource/
5079
5080 CMPC ACPI DRIVER
5081 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5082 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5083 L:      platform-driver-x86@vger.kernel.org
5084 S:      Supported
5085 F:      drivers/platform/x86/classmate-laptop.c
5086
5087 COBALT MEDIA DRIVER
5088 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5089 L:      linux-media@vger.kernel.org
5090 S:      Supported
5091 W:      https://linuxtv.org
5092 T:      git git://linuxtv.org/media_tree.git
5093 F:      drivers/media/pci/cobalt/
5094
5095 COCCINELLE/Semantic Patches (SmPL)
5096 M:      Julia Lawall <Julia.Lawall@inria.fr>
5097 M:      Nicolas Palix <nicolas.palix@imag.fr>
5098 L:      cocci@inria.fr (moderated for non-subscribers)
5099 S:      Supported
5100 W:      https://coccinelle.gitlabpages.inria.fr/website/
5101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5102 F:      Documentation/dev-tools/coccinelle.rst
5103 F:      scripts/coccicheck
5104 F:      scripts/coccinelle/
5105
5106 CODA FILE SYSTEM
5107 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5108 M:      coda@cs.cmu.edu
5109 L:      codalist@coda.cs.cmu.edu
5110 S:      Maintained
5111 W:      http://www.coda.cs.cmu.edu/
5112 F:      Documentation/filesystems/coda.rst
5113 F:      fs/coda/
5114 F:      include/linux/coda*.h
5115 F:      include/uapi/linux/coda*.h
5116
5117 CODA V4L2 MEM2MEM DRIVER
5118 M:      Philipp Zabel <p.zabel@pengutronix.de>
5119 L:      linux-media@vger.kernel.org
5120 S:      Maintained
5121 F:      Documentation/devicetree/bindings/media/coda.yaml
5122 F:      drivers/media/platform/chips-media/
5123
5124 CODE OF CONDUCT
5125 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5126 S:      Supported
5127 F:      Documentation/process/code-of-conduct-interpretation.rst
5128 F:      Documentation/process/code-of-conduct.rst
5129
5130 COMEDI DRIVERS
5131 M:      Ian Abbott <abbotti@mev.co.uk>
5132 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5133 S:      Odd Fixes
5134 F:      drivers/comedi/
5135 F:      include/linux/comedi/
5136 F:      include/uapi/linux/comedi.h
5137
5138 COMMON CLK FRAMEWORK
5139 M:      Michael Turquette <mturquette@baylibre.com>
5140 M:      Stephen Boyd <sboyd@kernel.org>
5141 L:      linux-clk@vger.kernel.org
5142 S:      Maintained
5143 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5145 F:      Documentation/devicetree/bindings/clock/
5146 F:      drivers/clk/
5147 F:      include/dt-bindings/clock/
5148 F:      include/linux/clk-pr*
5149 F:      include/linux/clk/
5150 F:      include/linux/of_clk.h
5151 X:      drivers/clk/clkdev.c
5152
5153 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5154 M:      Steve French <sfrench@samba.org>
5155 R:      Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5156 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5157 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5158 L:      linux-cifs@vger.kernel.org
5159 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5160 S:      Supported
5161 W:      https://wiki.samba.org/index.php/LinuxCIFS
5162 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5163 F:      Documentation/admin-guide/cifs/
5164 F:      fs/cifs/
5165 F:      fs/smbfs_common/
5166 F:      include/uapi/linux/cifs
5167
5168 COMPACTPCI HOTPLUG CORE
5169 M:      Scott Murray <scott@spiteful.org>
5170 L:      linux-pci@vger.kernel.org
5171 S:      Maintained
5172 F:      drivers/pci/hotplug/cpci_hotplug*
5173
5174 COMPACTPCI HOTPLUG GENERIC DRIVER
5175 M:      Scott Murray <scott@spiteful.org>
5176 L:      linux-pci@vger.kernel.org
5177 S:      Maintained
5178 F:      drivers/pci/hotplug/cpcihp_generic.c
5179
5180 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5181 M:      Scott Murray <scott@spiteful.org>
5182 L:      linux-pci@vger.kernel.org
5183 S:      Maintained
5184 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5185
5186 COMPAL LAPTOP SUPPORT
5187 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5188 L:      platform-driver-x86@vger.kernel.org
5189 S:      Maintained
5190 F:      drivers/platform/x86/compal-laptop.c
5191
5192 COMPILER ATTRIBUTES
5193 M:      Miguel Ojeda <ojeda@kernel.org>
5194 R:      Nick Desaulniers <ndesaulniers@google.com>
5195 S:      Maintained
5196 F:      include/linux/compiler_attributes.h
5197
5198 COMPUTE EXPRESS LINK (CXL)
5199 M:      Alison Schofield <alison.schofield@intel.com>
5200 M:      Vishal Verma <vishal.l.verma@intel.com>
5201 M:      Ira Weiny <ira.weiny@intel.com>
5202 M:      Ben Widawsky <bwidawsk@kernel.org>
5203 M:      Dan Williams <dan.j.williams@intel.com>
5204 L:      linux-cxl@vger.kernel.org
5205 S:      Maintained
5206 F:      drivers/cxl/
5207 F:      include/uapi/linux/cxl_mem.h
5208
5209 CONEXANT ACCESSRUNNER USB DRIVER
5210 L:      accessrunner-general@lists.sourceforge.net
5211 S:      Orphan
5212 W:      http://accessrunner.sourceforge.net/
5213 F:      drivers/usb/atm/cxacru.c
5214
5215 CONFIGFS
5216 M:      Joel Becker <jlbec@evilplan.org>
5217 M:      Christoph Hellwig <hch@lst.de>
5218 S:      Supported
5219 T:      git git://git.infradead.org/users/hch/configfs.git
5220 F:      fs/configfs/
5221 F:      include/linux/configfs.h
5222 F:      samples/configfs/
5223
5224 CONSOLE SUBSYSTEM
5225 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5226 S:      Supported
5227 F:      drivers/video/console/
5228 F:      include/linux/console*
5229
5230 CONTEXT TRACKING
5231 M:      Frederic Weisbecker <frederic@kernel.org>
5232 M:      "Paul E. McKenney" <paulmck@kernel.org>
5233 S:      Maintained
5234 F:      kernel/context_tracking.c
5235 F:      include/linux/context_tracking*
5236
5237 CONTROL GROUP (CGROUP)
5238 M:      Tejun Heo <tj@kernel.org>
5239 M:      Zefan Li <lizefan.x@bytedance.com>
5240 M:      Johannes Weiner <hannes@cmpxchg.org>
5241 L:      cgroups@vger.kernel.org
5242 S:      Maintained
5243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5244 F:      Documentation/admin-guide/cgroup-v1/
5245 F:      Documentation/admin-guide/cgroup-v2.rst
5246 F:      include/linux/cgroup*
5247 F:      kernel/cgroup/
5248 F:      tools/testing/selftests/cgroup/
5249
5250 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5251 M:      Tejun Heo <tj@kernel.org>
5252 M:      Jens Axboe <axboe@kernel.dk>
5253 L:      cgroups@vger.kernel.org
5254 L:      linux-block@vger.kernel.org
5255 T:      git git://git.kernel.dk/linux-block
5256 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5257 F:      block/bfq-cgroup.c
5258 F:      block/blk-cgroup.c
5259 F:      block/blk-iolatency.c
5260 F:      block/blk-throttle.c
5261 F:      include/linux/blk-cgroup.h
5262
5263 CONTROL GROUP - CPUSET
5264 M:      Waiman Long <longman@redhat.com>
5265 M:      Zefan Li <lizefan.x@bytedance.com>
5266 L:      cgroups@vger.kernel.org
5267 S:      Maintained
5268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5269 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5270 F:      include/linux/cpuset.h
5271 F:      kernel/cgroup/cpuset.c
5272
5273 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5274 M:      Johannes Weiner <hannes@cmpxchg.org>
5275 M:      Michal Hocko <mhocko@kernel.org>
5276 M:      Roman Gushchin <roman.gushchin@linux.dev>
5277 M:      Shakeel Butt <shakeelb@google.com>
5278 R:      Muchun Song <songmuchun@bytedance.com>
5279 L:      cgroups@vger.kernel.org
5280 L:      linux-mm@kvack.org
5281 S:      Maintained
5282 F:      mm/memcontrol.c
5283 F:      mm/swap_cgroup.c
5284 F:      tools/testing/selftests/cgroup/memcg_protection.m
5285 F:      tools/testing/selftests/cgroup/test_kmem.c
5286 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5287
5288 CORETEMP HARDWARE MONITORING DRIVER
5289 M:      Fenghua Yu <fenghua.yu@intel.com>
5290 L:      linux-hwmon@vger.kernel.org
5291 S:      Maintained
5292 F:      Documentation/hwmon/coretemp.rst
5293 F:      drivers/hwmon/coretemp.c
5294
5295 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5296 M:      Marius Zachmann <mail@mariuszachmann.de>
5297 L:      linux-hwmon@vger.kernel.org
5298 S:      Maintained
5299 F:      drivers/hwmon/corsair-cpro.c
5300
5301 CORSAIR-PSU HARDWARE MONITOR DRIVER
5302 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5303 L:      linux-hwmon@vger.kernel.org
5304 S:      Maintained
5305 F:      Documentation/hwmon/corsair-psu.rst
5306 F:      drivers/hwmon/corsair-psu.c
5307
5308 COUNTER SUBSYSTEM
5309 M:      William Breathitt Gray <william.gray@linaro.org>
5310 L:      linux-iio@vger.kernel.org
5311 S:      Maintained
5312 T:      git https://git.linaro.org/people/william.gray/counter.git
5313 F:      Documentation/ABI/testing/sysfs-bus-counter
5314 F:      Documentation/driver-api/generic-counter.rst
5315 F:      drivers/counter/
5316 F:      include/linux/counter.h
5317 F:      include/uapi/linux/counter.h
5318 F:      tools/counter/
5319
5320 CP2615 I2C DRIVER
5321 M:      Bence Csókás <bence98@sch.bme.hu>
5322 S:      Maintained
5323 F:      drivers/i2c/busses/i2c-cp2615.c
5324
5325 CPMAC ETHERNET DRIVER
5326 M:      Florian Fainelli <f.fainelli@gmail.com>
5327 L:      netdev@vger.kernel.org
5328 S:      Maintained
5329 F:      drivers/net/ethernet/ti/cpmac.c
5330
5331 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5332 M:      Viresh Kumar <viresh.kumar@linaro.org>
5333 M:      Sudeep Holla <sudeep.holla@arm.com>
5334 L:      linux-pm@vger.kernel.org
5335 S:      Maintained
5336 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5337 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5338
5339 CPU FREQUENCY SCALING FRAMEWORK
5340 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5341 M:      Viresh Kumar <viresh.kumar@linaro.org>
5342 L:      linux-pm@vger.kernel.org
5343 S:      Maintained
5344 B:      https://bugzilla.kernel.org
5345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5347 F:      Documentation/admin-guide/pm/cpufreq.rst
5348 F:      Documentation/admin-guide/pm/intel_pstate.rst
5349 F:      Documentation/cpu-freq/
5350 F:      Documentation/devicetree/bindings/cpufreq/
5351 F:      drivers/cpufreq/
5352 F:      include/linux/cpufreq.h
5353 F:      include/linux/sched/cpufreq.h
5354 F:      kernel/sched/cpufreq*.c
5355 F:      tools/testing/selftests/cpufreq/
5356
5357 CPU IDLE TIME MANAGEMENT FRAMEWORK
5358 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5359 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5360 L:      linux-pm@vger.kernel.org
5361 S:      Maintained
5362 B:      https://bugzilla.kernel.org
5363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5364 F:      Documentation/admin-guide/pm/cpuidle.rst
5365 F:      Documentation/driver-api/pm/cpuidle.rst
5366 F:      drivers/cpuidle/
5367 F:      include/linux/cpuidle.h
5368
5369 CPU POWER MONITORING SUBSYSTEM
5370 M:      Thomas Renninger <trenn@suse.com>
5371 M:      Shuah Khan <shuah@kernel.org>
5372 M:      Shuah Khan <skhan@linuxfoundation.org>
5373 L:      linux-pm@vger.kernel.org
5374 S:      Maintained
5375 F:      tools/power/cpupower/
5376
5377 CPUID/MSR DRIVER
5378 M:      "H. Peter Anvin" <hpa@zytor.com>
5379 S:      Maintained
5380 F:      arch/x86/kernel/cpuid.c
5381 F:      arch/x86/kernel/msr.c
5382
5383 CPUIDLE DRIVER - ARM BIG LITTLE
5384 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5385 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5386 L:      linux-pm@vger.kernel.org
5387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5388 S:      Maintained
5389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5390 F:      drivers/cpuidle/cpuidle-big_little.c
5391
5392 CPUIDLE DRIVER - ARM EXYNOS
5393 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
5394 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5395 M:      Kukjin Kim <kgene@kernel.org>
5396 L:      linux-pm@vger.kernel.org
5397 L:      linux-samsung-soc@vger.kernel.org
5398 S:      Supported
5399 F:      arch/arm/mach-exynos/pm.c
5400 F:      drivers/cpuidle/cpuidle-exynos.c
5401 F:      include/linux/platform_data/cpuidle-exynos.h
5402
5403 CPUIDLE DRIVER - ARM PSCI
5404 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5405 M:      Sudeep Holla <sudeep.holla@arm.com>
5406 L:      linux-pm@vger.kernel.org
5407 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5408 S:      Supported
5409 F:      drivers/cpuidle/cpuidle-psci.c
5410
5411 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5412 M:      Ulf Hansson <ulf.hansson@linaro.org>
5413 L:      linux-pm@vger.kernel.org
5414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5415 S:      Supported
5416 F:      drivers/cpuidle/cpuidle-psci.h
5417 F:      drivers/cpuidle/cpuidle-psci-domain.c
5418
5419 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5420 M:      Ulf Hansson <ulf.hansson@linaro.org>
5421 L:      linux-pm@vger.kernel.org
5422 S:      Supported
5423 F:      drivers/cpuidle/dt_idle_genpd.c
5424 F:      drivers/cpuidle/dt_idle_genpd.h
5425
5426 CPUIDLE DRIVER - RISC-V SBI
5427 M:      Anup Patel <anup@brainfault.org>
5428 L:      linux-pm@vger.kernel.org
5429 L:      linux-riscv@lists.infradead.org
5430 S:      Maintained
5431 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5432
5433 CRAMFS FILESYSTEM
5434 M:      Nicolas Pitre <nico@fluxnic.net>
5435 S:      Maintained
5436 F:      Documentation/filesystems/cramfs.rst
5437 F:      fs/cramfs/
5438
5439 CREATIVE SB0540
5440 M:      Bastien Nocera <hadess@hadess.net>
5441 L:      linux-input@vger.kernel.org
5442 S:      Maintained
5443 F:      drivers/hid/hid-creative-sb0540.c
5444
5445 CRYPTO API
5446 M:      Herbert Xu <herbert@gondor.apana.org.au>
5447 M:      "David S. Miller" <davem@davemloft.net>
5448 L:      linux-crypto@vger.kernel.org
5449 S:      Maintained
5450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5452 F:      Documentation/crypto/
5453 F:      Documentation/devicetree/bindings/crypto/
5454 F:      arch/*/crypto/
5455 F:      crypto/
5456 F:      drivers/crypto/
5457 F:      include/crypto/
5458 F:      include/linux/crypto*
5459 F:      lib/crypto/
5460
5461 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5462 M:      Neil Horman <nhorman@tuxdriver.com>
5463 L:      linux-crypto@vger.kernel.org
5464 S:      Maintained
5465 F:      crypto/ansi_cprng.c
5466 F:      crypto/rng.c
5467
5468 CS3308 MEDIA DRIVER
5469 M:      Hans Verkuil <hverkuil@xs4all.nl>
5470 L:      linux-media@vger.kernel.org
5471 S:      Odd Fixes
5472 W:      http://linuxtv.org
5473 T:      git git://linuxtv.org/media_tree.git
5474 F:      drivers/media/i2c/cs3308.c
5475
5476 CS5535 Audio ALSA driver
5477 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5478 S:      Maintained
5479 F:      sound/pci/cs5535audio/
5480
5481 CSI DRIVERS FOR ALLWINNER V3s
5482 M:      Yong Deng <yong.deng@magewell.com>
5483 L:      linux-media@vger.kernel.org
5484 S:      Maintained
5485 T:      git git://linuxtv.org/media_tree.git
5486 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5487 F:      drivers/media/platform/sunxi/sun6i-csi/
5488
5489 CTU CAN FD DRIVER
5490 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5491 M:      Ondrej Ille <ondrej.ille@gmail.com>
5492 L:      linux-can@vger.kernel.org
5493 S:      Maintained
5494 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5495 F:      drivers/net/can/ctucanfd/
5496
5497 CW1200 WLAN driver
5498 M:      Solomon Peachy <pizza@shaftnet.org>
5499 S:      Maintained
5500 F:      drivers/net/wireless/st/cw1200/
5501
5502 CX18 VIDEO4LINUX DRIVER
5503 M:      Andy Walls <awalls@md.metrocast.net>
5504 L:      linux-media@vger.kernel.org
5505 S:      Maintained
5506 W:      https://linuxtv.org
5507 T:      git git://linuxtv.org/media_tree.git
5508 F:      drivers/media/pci/cx18/
5509 F:      include/uapi/linux/ivtv*
5510
5511 CX2341X MPEG ENCODER HELPER MODULE
5512 M:      Hans Verkuil <hverkuil@xs4all.nl>
5513 L:      linux-media@vger.kernel.org
5514 S:      Maintained
5515 W:      https://linuxtv.org
5516 T:      git git://linuxtv.org/media_tree.git
5517 F:      drivers/media/common/cx2341x*
5518 F:      include/media/drv-intf/cx2341x.h
5519
5520 CX24120 MEDIA DRIVER
5521 M:      Jemma Denson <jdenson@gmail.com>
5522 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5523 L:      linux-media@vger.kernel.org
5524 S:      Maintained
5525 W:      https://linuxtv.org
5526 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5527 F:      drivers/media/dvb-frontends/cx24120*
5528
5529 CX88 VIDEO4LINUX DRIVER
5530 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5531 L:      linux-media@vger.kernel.org
5532 S:      Odd fixes
5533 W:      https://linuxtv.org
5534 T:      git git://linuxtv.org/media_tree.git
5535 F:      Documentation/driver-api/media/drivers/cx88*
5536 F:      drivers/media/pci/cx88/
5537
5538 CXD2820R MEDIA DRIVER
5539 M:      Antti Palosaari <crope@iki.fi>
5540 L:      linux-media@vger.kernel.org
5541 S:      Maintained
5542 W:      https://linuxtv.org
5543 W:      http://palosaari.fi/linux/
5544 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5545 T:      git git://linuxtv.org/anttip/media_tree.git
5546 F:      drivers/media/dvb-frontends/cxd2820r*
5547
5548 CXGB3 ETHERNET DRIVER (CXGB3)
5549 M:      Raju Rangoju <rajur@chelsio.com>
5550 L:      netdev@vger.kernel.org
5551 S:      Supported
5552 W:      http://www.chelsio.com
5553 F:      drivers/net/ethernet/chelsio/cxgb3/
5554
5555 CXGB3 ISCSI DRIVER (CXGB3I)
5556 M:      Varun Prakash <varun@chelsio.com>
5557 L:      linux-scsi@vger.kernel.org
5558 S:      Supported
5559 W:      http://www.chelsio.com
5560 F:      drivers/scsi/cxgbi/cxgb3i
5561
5562 CXGB4 CRYPTO DRIVER (chcr)
5563 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5564 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5565 M:      Rohit Maheshwari <rohitm@chelsio.com>
5566 L:      linux-crypto@vger.kernel.org
5567 S:      Supported
5568 W:      http://www.chelsio.com
5569 F:      drivers/crypto/chelsio
5570
5571 CXGB4 INLINE CRYPTO DRIVER
5572 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5573 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5574 M:      Rohit Maheshwari <rohitm@chelsio.com>
5575 L:      netdev@vger.kernel.org
5576 S:      Supported
5577 W:      http://www.chelsio.com
5578 F:      drivers/net/ethernet/chelsio/inline_crypto/
5579
5580 CXGB4 ETHERNET DRIVER (CXGB4)
5581 M:      Raju Rangoju <rajur@chelsio.com>
5582 L:      netdev@vger.kernel.org
5583 S:      Supported
5584 W:      http://www.chelsio.com
5585 F:      drivers/net/ethernet/chelsio/cxgb4/
5586
5587 CXGB4 ISCSI DRIVER (CXGB4I)
5588 M:      Varun Prakash <varun@chelsio.com>
5589 L:      linux-scsi@vger.kernel.org
5590 S:      Supported
5591 W:      http://www.chelsio.com
5592 F:      drivers/scsi/cxgbi/cxgb4i
5593
5594 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5595 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5596 L:      linux-rdma@vger.kernel.org
5597 S:      Supported
5598 W:      http://www.openfabrics.org
5599 F:      drivers/infiniband/hw/cxgb4/
5600 F:      include/uapi/rdma/cxgb4-abi.h
5601
5602 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5603 M:      Raju Rangoju <rajur@chelsio.com>
5604 L:      netdev@vger.kernel.org
5605 S:      Supported
5606 W:      http://www.chelsio.com
5607 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5608
5609 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5610 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5611 M:      Andrew Donnellan <ajd@linux.ibm.com>
5612 L:      linuxppc-dev@lists.ozlabs.org
5613 S:      Supported
5614 F:      Documentation/ABI/testing/sysfs-class-cxl
5615 F:      Documentation/powerpc/cxl.rst
5616 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5617 F:      drivers/misc/cxl/
5618 F:      include/misc/cxl*
5619 F:      include/uapi/misc/cxl.h
5620
5621 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5622 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5623 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5624 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5625 L:      linux-scsi@vger.kernel.org
5626 S:      Supported
5627 F:      Documentation/powerpc/cxlflash.rst
5628 F:      drivers/scsi/cxlflash/
5629 F:      include/uapi/scsi/cxlflash_ioctl.h
5630
5631 CYBERPRO FB DRIVER
5632 M:      Russell King <linux@armlinux.org.uk>
5633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5634 S:      Maintained
5635 W:      http://www.armlinux.org.uk/
5636 F:      drivers/video/fbdev/cyber2000fb.*
5637
5638 CYCLADES PC300 DRIVER
5639 S:      Orphan
5640 F:      drivers/net/wan/pc300*
5641
5642 CYPRESS_FIRMWARE MEDIA DRIVER
5643 M:      Antti Palosaari <crope@iki.fi>
5644 L:      linux-media@vger.kernel.org
5645 S:      Maintained
5646 W:      https://linuxtv.org
5647 W:      http://palosaari.fi/linux/
5648 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5649 T:      git git://linuxtv.org/anttip/media_tree.git
5650 F:      drivers/media/common/cypress_firmware*
5651
5652 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5653 M:      Linus Walleij <linus.walleij@linaro.org>
5654 L:      linux-input@vger.kernel.org
5655 S:      Maintained
5656 F:      drivers/input/touchscreen/cy8ctma140.c
5657
5658 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5659 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5660 L:      linux-input@vger.kernel.org
5661 S:      Maintained
5662 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5663 F:      drivers/input/keyboard/cypress-sf.c
5664
5665 CYTTSP TOUCHSCREEN DRIVER
5666 M:      Linus Walleij <linus.walleij@linaro.org>
5667 L:      linux-input@vger.kernel.org
5668 S:      Maintained
5669 F:      drivers/input/touchscreen/cyttsp*
5670
5671 D-LINK DIR-685 TOUCHKEYS DRIVER
5672 M:      Linus Walleij <linus.walleij@linaro.org>
5673 L:      linux-input@vger.kernel.org
5674 S:      Supported
5675 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5676
5677 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5678 M:      Joshua Kinard <kumba@gentoo.org>
5679 S:      Maintained
5680 F:      drivers/rtc/rtc-ds1685.c
5681 F:      include/linux/rtc/ds1685.h
5682
5683 DAMA SLAVE for AX.25
5684 M:      Joerg Reuter <jreuter@yaina.de>
5685 L:      linux-hams@vger.kernel.org
5686 S:      Maintained
5687 W:      http://yaina.de/jreuter/
5688 W:      http://www.qsl.net/dl1bke/
5689 F:      net/ax25/af_ax25.c
5690 F:      net/ax25/ax25_dev.c
5691 F:      net/ax25/ax25_ds_*
5692 F:      net/ax25/ax25_in.c
5693 F:      net/ax25/ax25_out.c
5694 F:      net/ax25/ax25_timer.c
5695 F:      net/ax25/sysctl_net_ax25.c
5696
5697 DATA ACCESS MONITOR
5698 M:      SeongJae Park <sj@kernel.org>
5699 L:      damon@lists.linux.dev
5700 L:      linux-mm@kvack.org
5701 S:      Maintained
5702 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5703 F:      Documentation/admin-guide/mm/damon/
5704 F:      Documentation/mm/damon/
5705 F:      include/linux/damon.h
5706 F:      include/trace/events/damon.h
5707 F:      mm/damon/
5708 F:      tools/testing/selftests/damon/
5709
5710 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5711 L:      netdev@vger.kernel.org
5712 S:      Orphan
5713 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5714 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5715
5716 DC390/AM53C974 SCSI driver
5717 M:      Hannes Reinecke <hare@suse.com>
5718 L:      linux-scsi@vger.kernel.org
5719 S:      Maintained
5720 F:      drivers/scsi/am53c974.c
5721
5722 DC395x SCSI driver
5723 M:      Oliver Neukum <oliver@neukum.org>
5724 M:      Ali Akcaagac <aliakc@web.de>
5725 M:      Jamie Lenehan <lenehan@twibble.org>
5726 L:      dc395x@twibble.org
5727 S:      Maintained
5728 W:      http://twibble.org/dist/dc395x/
5729 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5730 F:      Documentation/scsi/dc395x.rst
5731 F:      drivers/scsi/dc395x.*
5732
5733 DCCP PROTOCOL
5734 L:      dccp@vger.kernel.org
5735 S:      Orphan
5736 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5737 F:      include/linux/dccp.h
5738 F:      include/linux/tfrc.h
5739 F:      include/uapi/linux/dccp.h
5740 F:      net/dccp/
5741
5742 DECSTATION PLATFORM SUPPORT
5743 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5744 L:      linux-mips@vger.kernel.org
5745 S:      Maintained
5746 W:      http://www.linux-mips.org/wiki/DECstation
5747 F:      arch/mips/dec/
5748 F:      arch/mips/include/asm/dec/
5749 F:      arch/mips/include/asm/mach-dec/
5750
5751 DEFXX FDDI NETWORK DRIVER
5752 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5753 S:      Maintained
5754 F:      drivers/net/fddi/defxx.*
5755
5756 DEFZA FDDI NETWORK DRIVER
5757 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5758 S:      Maintained
5759 F:      drivers/net/fddi/defza.*
5760
5761 DEINTERLACE DRIVERS FOR ALLWINNER H3
5762 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5763 L:      linux-media@vger.kernel.org
5764 S:      Maintained
5765 T:      git git://linuxtv.org/media_tree.git
5766 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5767 F:      drivers/media/platform/sunxi/sun8i-di/
5768
5769 DELL LAPTOP DRIVER
5770 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5771 M:      Pali Rohár <pali@kernel.org>
5772 L:      platform-driver-x86@vger.kernel.org
5773 S:      Maintained
5774 F:      drivers/platform/x86/dell/dell-laptop.c
5775
5776 DELL LAPTOP FREEFALL DRIVER
5777 M:      Pali Rohár <pali@kernel.org>
5778 S:      Maintained
5779 F:      drivers/platform/x86/dell/dell-smo8800.c
5780
5781 DELL LAPTOP RBTN DRIVER
5782 M:      Pali Rohár <pali@kernel.org>
5783 S:      Maintained
5784 F:      drivers/platform/x86/dell/dell-rbtn.*
5785
5786 DELL LAPTOP SMM DRIVER
5787 M:      Pali Rohár <pali@kernel.org>
5788 S:      Maintained
5789 F:      Documentation/ABI/obsolete/procfs-i8k
5790 F:      drivers/hwmon/dell-smm-hwmon.c
5791 F:      include/uapi/linux/i8k.h
5792
5793 DELL REMOTE BIOS UPDATE DRIVER
5794 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5795 L:      platform-driver-x86@vger.kernel.org
5796 S:      Maintained
5797 F:      drivers/platform/x86/dell/dell_rbu.c
5798
5799 DELL SMBIOS DRIVER
5800 M:      Pali Rohár <pali@kernel.org>
5801 L:      Dell.Client.Kernel@dell.com
5802 L:      platform-driver-x86@vger.kernel.org
5803 S:      Maintained
5804 F:      drivers/platform/x86/dell/dell-smbios.*
5805
5806 DELL SMBIOS SMM DRIVER
5807 L:      Dell.Client.Kernel@dell.com
5808 L:      platform-driver-x86@vger.kernel.org
5809 S:      Maintained
5810 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5811
5812 DELL SMBIOS WMI DRIVER
5813 L:      Dell.Client.Kernel@dell.com
5814 L:      platform-driver-x86@vger.kernel.org
5815 S:      Maintained
5816 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5817 F:      tools/wmi/dell-smbios-example.c
5818
5819 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5820 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5821 L:      platform-driver-x86@vger.kernel.org
5822 S:      Maintained
5823 F:      Documentation/driver-api/dcdbas.rst
5824 F:      drivers/platform/x86/dell/dcdbas.*
5825
5826 DELL WMI DESCRIPTOR DRIVER
5827 L:      Dell.Client.Kernel@dell.com
5828 S:      Maintained
5829 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5830
5831 DELL WMI SYSMAN DRIVER
5832 M:      Divya Bharathi <divya.bharathi@dell.com>
5833 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5834 L:      Dell.Client.Kernel@dell.com
5835 L:      platform-driver-x86@vger.kernel.org
5836 S:      Maintained
5837 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5838 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5839
5840 DELL WMI NOTIFICATIONS DRIVER
5841 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5842 M:      Pali Rohár <pali@kernel.org>
5843 S:      Maintained
5844 F:      drivers/platform/x86/dell/dell-wmi-base.c
5845
5846 DELL WMI HARDWARE PRIVACY SUPPORT
5847 M:      Perry Yuan <Perry.Yuan@dell.com>
5848 L:      Dell.Client.Kernel@dell.com
5849 L:      platform-driver-x86@vger.kernel.org
5850 S:      Maintained
5851 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5852
5853 DELTA ST MEDIA DRIVER
5854 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5855 L:      linux-media@vger.kernel.org
5856 S:      Supported
5857 W:      https://linuxtv.org
5858 T:      git git://linuxtv.org/media_tree.git
5859 F:      drivers/media/platform/st/sti/delta
5860
5861 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5862 M:      Zev Weiss <zev@bewilderbeest.net>
5863 L:      linux-hwmon@vger.kernel.org
5864 S:      Maintained
5865 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5866
5867 DELTA DPS920AB PSU DRIVER
5868 M:      Robert Marko <robert.marko@sartura.hr>
5869 L:      linux-hwmon@vger.kernel.org
5870 S:      Maintained
5871 F:      Documentation/hwmon/dps920ab.rst
5872 F:      drivers/hwmon/pmbus/dps920ab.c
5873
5874 DELTA NETWORKS TN48M CPLD DRIVERS
5875 M:      Robert Marko <robert.marko@sartura.hr>
5876 S:      Maintained
5877 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5878 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5879 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5880 F:      drivers/gpio/gpio-tn48m.c
5881 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5882
5883 DENALI NAND DRIVER
5884 L:      linux-mtd@lists.infradead.org
5885 S:      Orphan
5886 F:      drivers/mtd/nand/raw/denali*
5887
5888 DESIGNWARE EDMA CORE IP DRIVER
5889 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5890 L:      dmaengine@vger.kernel.org
5891 S:      Maintained
5892 F:      drivers/dma/dw-edma/
5893 F:      include/linux/dma/edma.h
5894
5895 DESIGNWARE XDATA IP DRIVER
5896 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5897 L:      linux-pci@vger.kernel.org
5898 S:      Maintained
5899 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5900 F:      drivers/misc/dw-xdata-pcie.c
5901
5902 DESIGNWARE USB2 DRD IP DRIVER
5903 M:      Minas Harutyunyan <hminas@synopsys.com>
5904 L:      linux-usb@vger.kernel.org
5905 S:      Maintained
5906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5907 F:      drivers/usb/dwc2/
5908
5909 DESIGNWARE USB3 DRD IP DRIVER
5910 M:      Felipe Balbi <balbi@kernel.org>
5911 L:      linux-usb@vger.kernel.org
5912 S:      Maintained
5913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5914 F:      drivers/usb/dwc3/
5915
5916 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5917 M:      Andreas Klinger <ak@it-klinger.de>
5918 L:      linux-iio@vger.kernel.org
5919 S:      Maintained
5920 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5921 F:      drivers/iio/proximity/srf*.c
5922
5923 DEVICE COREDUMP (DEV_COREDUMP)
5924 M:      Johannes Berg <johannes@sipsolutions.net>
5925 L:      linux-kernel@vger.kernel.org
5926 S:      Maintained
5927 F:      drivers/base/devcoredump.c
5928 F:      include/linux/devcoredump.h
5929
5930 DEVICE DEPENDENCY HELPER SCRIPT
5931 M:      Saravana Kannan <saravanak@google.com>
5932 L:      linux-kernel@vger.kernel.org
5933 S:      Maintained
5934 F:      scripts/dev-needs.sh
5935
5936 DEVICE DIRECT ACCESS (DAX)
5937 M:      Dan Williams <dan.j.williams@intel.com>
5938 M:      Vishal Verma <vishal.l.verma@intel.com>
5939 M:      Dave Jiang <dave.jiang@intel.com>
5940 L:      nvdimm@lists.linux.dev
5941 S:      Supported
5942 F:      drivers/dax/
5943
5944 DEVICE FREQUENCY (DEVFREQ)
5945 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5946 M:      Kyungmin Park <kyungmin.park@samsung.com>
5947 M:      Chanwoo Choi <cw00.choi@samsung.com>
5948 L:      linux-pm@vger.kernel.org
5949 S:      Maintained
5950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5951 F:      Documentation/devicetree/bindings/devfreq/
5952 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5953 F:      drivers/devfreq/
5954 F:      include/linux/devfreq.h
5955 F:      include/trace/events/devfreq.h
5956
5957 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5958 M:      Chanwoo Choi <cw00.choi@samsung.com>
5959 L:      linux-pm@vger.kernel.org
5960 S:      Supported
5961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5962 F:      Documentation/devicetree/bindings/devfreq/event/
5963 F:      drivers/devfreq/devfreq-event.c
5964 F:      drivers/devfreq/event/
5965 F:      include/dt-bindings/pmu/exynos_ppmu.h
5966 F:      include/linux/devfreq-event.h
5967
5968 DEVICE NUMBER REGISTRY
5969 M:      Torben Mathiasen <device@lanana.org>
5970 S:      Maintained
5971 W:      http://lanana.org/docs/device-list/index.html
5972
5973 DEVICE RESOURCE MANAGEMENT HELPERS
5974 M:      Hans de Goede <hdegoede@redhat.com>
5975 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5976 S:      Maintained
5977 F:      include/linux/devm-helpers.h
5978
5979 DEVICE-MAPPER  (LVM)
5980 M:      Alasdair Kergon <agk@redhat.com>
5981 M:      Mike Snitzer <snitzer@kernel.org>
5982 M:      dm-devel@redhat.com
5983 L:      dm-devel@redhat.com
5984 S:      Maintained
5985 W:      http://sources.redhat.com/dm
5986 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5988 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5989 F:      Documentation/admin-guide/device-mapper/
5990 F:      drivers/md/Kconfig
5991 F:      drivers/md/Makefile
5992 F:      drivers/md/dm*
5993 F:      drivers/md/persistent-data/
5994 F:      include/linux/device-mapper.h
5995 F:      include/linux/dm-*.h
5996 F:      include/uapi/linux/dm-*.h
5997
5998 DEVLINK
5999 M:      Jiri Pirko <jiri@nvidia.com>
6000 L:      netdev@vger.kernel.org
6001 S:      Supported
6002 F:      Documentation/networking/devlink
6003 F:      include/net/devlink.h
6004 F:      include/uapi/linux/devlink.h
6005 F:      net/core/devlink.c
6006
6007 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
6008 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6009 L:      kernel@dh-electronics.com
6010 S:      Maintained
6011 F:      arch/arm/boot/dts/imx6*-dhcom-*
6012
6013 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6014 M:      Marek Vasut <marex@denx.de>
6015 L:      kernel@dh-electronics.com
6016 S:      Maintained
6017 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
6018 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
6019
6020 DIALOG SEMICONDUCTOR DRIVERS
6021 M:      Support Opensource <support.opensource@diasemi.com>
6022 S:      Supported
6023 W:      http://www.dialog-semiconductor.com/products
6024 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6025 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6026 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6027 F:      Documentation/devicetree/bindings/mfd/da90*.yaml
6028 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6029 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6030 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
6031 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6032 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6033 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6034 F:      Documentation/hwmon/da90??.rst
6035 F:      drivers/gpio/gpio-da90??.c
6036 F:      drivers/hwmon/da90??-hwmon.c
6037 F:      drivers/iio/adc/da91??-*.c
6038 F:      drivers/input/misc/da72??.[ch]
6039 F:      drivers/input/misc/da90??_onkey.c
6040 F:      drivers/input/touchscreen/da9052_tsi.c
6041 F:      drivers/leds/leds-da90??.c
6042 F:      drivers/mfd/da903x.c
6043 F:      drivers/mfd/da90??-*.c
6044 F:      drivers/mfd/da91??-*.c
6045 F:      drivers/pinctrl/pinctrl-da90??.c
6046 F:      drivers/power/supply/da9052-battery.c
6047 F:      drivers/power/supply/da91??-*.c
6048 F:      drivers/regulator/da9???-regulator.[ch]
6049 F:      drivers/regulator/slg51000-regulator.[ch]
6050 F:      drivers/rtc/rtc-da90??.c
6051 F:      drivers/thermal/da90??-thermal.c
6052 F:      drivers/video/backlight/da90??_bl.c
6053 F:      drivers/watchdog/da90??_wdt.c
6054 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6055 F:      include/linux/mfd/da903x.h
6056 F:      include/linux/mfd/da9052/
6057 F:      include/linux/mfd/da9055/
6058 F:      include/linux/mfd/da9062/
6059 F:      include/linux/mfd/da9063/
6060 F:      include/linux/mfd/da9150/
6061 F:      include/linux/regulator/da9211.h
6062 F:      include/sound/da[79]*.h
6063 F:      sound/soc/codecs/da[79]*.[ch]
6064
6065 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6066 M:      William Breathitt Gray <william.gray@linaro.org>
6067 L:      linux-gpio@vger.kernel.org
6068 S:      Maintained
6069 F:      drivers/gpio/gpio-gpio-mm.c
6070
6071 DIOLAN U2C-12 I2C DRIVER
6072 M:      Guenter Roeck <linux@roeck-us.net>
6073 L:      linux-i2c@vger.kernel.org
6074 S:      Maintained
6075 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6076
6077 DIRECTORY NOTIFICATION (DNOTIFY)
6078 M:      Jan Kara <jack@suse.cz>
6079 R:      Amir Goldstein <amir73il@gmail.com>
6080 L:      linux-fsdevel@vger.kernel.org
6081 S:      Maintained
6082 F:      Documentation/filesystems/dnotify.rst
6083 F:      fs/notify/dnotify/
6084 F:      include/linux/dnotify.h
6085
6086 DISK GEOMETRY AND PARTITION HANDLING
6087 M:      Andries Brouwer <aeb@cwi.nl>
6088 S:      Maintained
6089 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6090 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6091 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6092
6093 DISKQUOTA
6094 M:      Jan Kara <jack@suse.com>
6095 S:      Maintained
6096 F:      Documentation/filesystems/quota.rst
6097 F:      fs/quota/
6098 F:      include/linux/quota*.h
6099 F:      include/uapi/linux/quota*.h
6100
6101 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6102 M:      Bernie Thompson <bernie@plugable.com>
6103 L:      linux-fbdev@vger.kernel.org
6104 S:      Maintained
6105 W:      http://plugable.com/category/projects/udlfb/
6106 F:      Documentation/fb/udlfb.rst
6107 F:      drivers/video/fbdev/udlfb.c
6108 F:      include/video/udlfb.h
6109
6110 DISTRIBUTED LOCK MANAGER (DLM)
6111 M:      Christine Caulfield <ccaulfie@redhat.com>
6112 M:      David Teigland <teigland@redhat.com>
6113 L:      cluster-devel@redhat.com
6114 S:      Supported
6115 W:      http://sources.redhat.com/cluster/
6116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6117 F:      fs/dlm/
6118
6119 DMA BUFFER SHARING FRAMEWORK
6120 M:      Sumit Semwal <sumit.semwal@linaro.org>
6121 M:      Christian König <christian.koenig@amd.com>
6122 L:      linux-media@vger.kernel.org
6123 L:      dri-devel@lists.freedesktop.org
6124 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6125 S:      Maintained
6126 T:      git git://anongit.freedesktop.org/drm/drm-misc
6127 F:      Documentation/driver-api/dma-buf.rst
6128 F:      drivers/dma-buf/
6129 F:      include/linux/*fence.h
6130 F:      include/linux/dma-buf.h
6131 F:      include/linux/dma-resv.h
6132 K:      \bdma_(?:buf|fence|resv)\b
6133
6134 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6135 M:      Vinod Koul <vkoul@kernel.org>
6136 L:      dmaengine@vger.kernel.org
6137 S:      Maintained
6138 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6140 F:      Documentation/devicetree/bindings/dma/
6141 F:      Documentation/driver-api/dmaengine/
6142 F:      drivers/dma/
6143 F:      include/dt-bindings/dma/
6144 F:      include/linux/dma/
6145 F:      include/linux/dmaengine.h
6146 F:      include/linux/of_dma.h
6147
6148 DMA MAPPING HELPERS
6149 M:      Christoph Hellwig <hch@lst.de>
6150 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6151 R:      Robin Murphy <robin.murphy@arm.com>
6152 L:      iommu@lists.linux.dev
6153 S:      Supported
6154 W:      http://git.infradead.org/users/hch/dma-mapping.git
6155 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6156 F:      include/asm-generic/dma-mapping.h
6157 F:      include/linux/dma-direct.h
6158 F:      include/linux/dma-mapping.h
6159 F:      include/linux/dma-map-ops.h
6160 F:      kernel/dma/
6161
6162 DMA MAPPING BENCHMARK
6163 M:      Xiang Chen <chenxiang66@hisilicon.com>
6164 L:      iommu@lists.linux.dev
6165 F:      kernel/dma/map_benchmark.c
6166 F:      tools/testing/selftests/dma/
6167
6168 DMA-BUF HEAPS FRAMEWORK
6169 M:      Sumit Semwal <sumit.semwal@linaro.org>
6170 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6171 R:      Liam Mark <lmark@codeaurora.org>
6172 R:      Laura Abbott <labbott@redhat.com>
6173 R:      Brian Starkey <Brian.Starkey@arm.com>
6174 R:      John Stultz <jstultz@google.com>
6175 L:      linux-media@vger.kernel.org
6176 L:      dri-devel@lists.freedesktop.org
6177 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6178 S:      Maintained
6179 T:      git git://anongit.freedesktop.org/drm/drm-misc
6180 F:      drivers/dma-buf/dma-heap.c
6181 F:      drivers/dma-buf/heaps/*
6182 F:      include/linux/dma-heap.h
6183 F:      include/uapi/linux/dma-heap.h
6184
6185 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6186 M:      Lukasz Luba <lukasz.luba@arm.com>
6187 L:      linux-pm@vger.kernel.org
6188 L:      linux-samsung-soc@vger.kernel.org
6189 S:      Maintained
6190 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6191 F:      drivers/memory/samsung/exynos5422-dmc.c
6192
6193 DME1737 HARDWARE MONITOR DRIVER
6194 M:      Juerg Haefliger <juergh@proton.me>
6195 L:      linux-hwmon@vger.kernel.org
6196 S:      Maintained
6197 F:      Documentation/hwmon/dme1737.rst
6198 F:      drivers/hwmon/dme1737.c
6199
6200 DMI/SMBIOS SUPPORT
6201 M:      Jean Delvare <jdelvare@suse.com>
6202 S:      Maintained
6203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6204 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6205 F:      drivers/firmware/dmi-id.c
6206 F:      drivers/firmware/dmi_scan.c
6207 F:      include/linux/dmi.h
6208
6209 DOCUMENTATION
6210 M:      Jonathan Corbet <corbet@lwn.net>
6211 L:      linux-doc@vger.kernel.org
6212 S:      Maintained
6213 P:      Documentation/doc-guide/maintainer-profile.rst
6214 T:      git git://git.lwn.net/linux.git docs-next
6215 F:      Documentation/
6216 F:      scripts/documentation-file-ref-check
6217 F:      scripts/kernel-doc
6218 F:      scripts/sphinx-pre-install
6219 X:      Documentation/ABI/
6220 X:      Documentation/admin-guide/media/
6221 X:      Documentation/devicetree/
6222 X:      Documentation/driver-api/media/
6223 X:      Documentation/firmware-guide/acpi/
6224 X:      Documentation/i2c/
6225 X:      Documentation/power/
6226 X:      Documentation/spi/
6227 X:      Documentation/userspace-api/media/
6228
6229 DOCUMENTATION REPORTING ISSUES
6230 M:      Thorsten Leemhuis <linux@leemhuis.info>
6231 L:      linux-doc@vger.kernel.org
6232 S:      Maintained
6233 F:      Documentation/admin-guide/reporting-issues.rst
6234
6235 DOCUMENTATION SCRIPTS
6236 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6237 L:      linux-doc@vger.kernel.org
6238 S:      Maintained
6239 F:      Documentation/sphinx/parse-headers.pl
6240 F:      scripts/documentation-file-ref-check
6241 F:      scripts/sphinx-pre-install
6242
6243 DOCUMENTATION/ITALIAN
6244 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6245 L:      linux-doc@vger.kernel.org
6246 S:      Maintained
6247 F:      Documentation/translations/it_IT
6248
6249 DOCUMENTATION/JAPANESE
6250 R:      Akira Yokosawa <akiyks@gmail.com>
6251 L:      linux-doc@vger.kernel.org
6252 S:      Maintained
6253 F:      Documentation/translations/ja_JP
6254
6255 DONGWOON DW9714 LENS VOICE COIL DRIVER
6256 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6257 L:      linux-media@vger.kernel.org
6258 S:      Maintained
6259 T:      git git://linuxtv.org/media_tree.git
6260 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
6261 F:      drivers/media/i2c/dw9714.c
6262
6263 DONGWOON DW9768 LENS VOICE COIL DRIVER
6264 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6265 L:      linux-media@vger.kernel.org
6266 S:      Maintained
6267 T:      git git://linuxtv.org/media_tree.git
6268 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6269 F:      drivers/media/i2c/dw9768.c
6270
6271 DONGWOON DW9807 LENS VOICE COIL DRIVER
6272 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6273 L:      linux-media@vger.kernel.org
6274 S:      Maintained
6275 T:      git git://linuxtv.org/media_tree.git
6276 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6277 F:      drivers/media/i2c/dw9807-vcm.c
6278
6279 DOUBLETALK DRIVER
6280 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6281 L:      blinux-list@redhat.com
6282 S:      Maintained
6283 F:      drivers/char/dtlk.c
6284 F:      include/linux/dtlk.h
6285
6286 DPAA2 DATAPATH I/O (DPIO) DRIVER
6287 M:      Roy Pledge <Roy.Pledge@nxp.com>
6288 L:      linux-kernel@vger.kernel.org
6289 S:      Maintained
6290 F:      drivers/soc/fsl/dpio
6291
6292 DPAA2 ETHERNET DRIVER
6293 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6294 L:      netdev@vger.kernel.org
6295 S:      Maintained
6296 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6297 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6298 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6299 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6300 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6301 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6302 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6303 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6304 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6305
6306 DPAA2 ETHERNET SWITCH DRIVER
6307 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6308 L:      netdev@vger.kernel.org
6309 S:      Maintained
6310 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6311 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6312 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6313
6314 DRBD DRIVER
6315 M:      Philipp Reisner <philipp.reisner@linbit.com>
6316 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6317 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6318 L:      drbd-dev@lists.linbit.com
6319 S:      Supported
6320 W:      http://www.drbd.org
6321 T:      git git://git.linbit.com/linux-drbd.git
6322 T:      git git://git.linbit.com/drbd-8.4.git
6323 F:      Documentation/admin-guide/blockdev/
6324 F:      drivers/block/drbd/
6325 F:      lib/lru_cache.c
6326
6327 DRIVER COMPONENT FRAMEWORK
6328 L:      dri-devel@lists.freedesktop.org
6329 F:      drivers/base/component.c
6330 F:      include/linux/component.h
6331
6332 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6333 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6334 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6335 S:      Supported
6336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6337 F:      Documentation/core-api/kobject.rst
6338 F:      drivers/base/
6339 F:      fs/debugfs/
6340 F:      fs/sysfs/
6341 F:      include/linux/debugfs.h
6342 F:      include/linux/kobj*
6343 F:      lib/kobj*
6344
6345 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6346 M:      Nishanth Menon <nm@ti.com>
6347 L:      linux-pm@vger.kernel.org
6348 S:      Maintained
6349 F:      drivers/soc/ti/smartreflex.c
6350 F:      include/linux/power/smartreflex.h
6351
6352 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6353 M:      Maxime Ripard <mripard@kernel.org>
6354 M:      Chen-Yu Tsai <wens@csie.org>
6355 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6356 L:      dri-devel@lists.freedesktop.org
6357 S:      Supported
6358 T:      git git://anongit.freedesktop.org/drm/drm-misc
6359 F:      drivers/gpu/drm/sun4i/sun8i*
6360
6361 DRM DRIVER FOR ARM PL111 CLCD
6362 M:      Emma Anholt <emma@anholt.net>
6363 S:      Supported
6364 T:      git git://anongit.freedesktop.org/drm/drm-misc
6365 F:      drivers/gpu/drm/pl111/
6366
6367 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6368 M:      Linus Walleij <linus.walleij@linaro.org>
6369 S:      Maintained
6370 T:      git git://anongit.freedesktop.org/drm/drm-misc
6371 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6372 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6373
6374 DRM DRIVER FOR ASPEED BMC GFX
6375 M:      Joel Stanley <joel@jms.id.au>
6376 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6377 S:      Supported
6378 T:      git git://anongit.freedesktop.org/drm/drm-misc
6379 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6380 F:      drivers/gpu/drm/aspeed/
6381
6382 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6383 M:      Dave Airlie <airlied@redhat.com>
6384 R:      Thomas Zimmermann <tzimmermann@suse.de>
6385 L:      dri-devel@lists.freedesktop.org
6386 S:      Supported
6387 T:      git git://anongit.freedesktop.org/drm/drm-misc
6388 F:      drivers/gpu/drm/ast/
6389
6390 DRM DRIVER FOR BOCHS VIRTUAL GPU
6391 M:      Gerd Hoffmann <kraxel@redhat.com>
6392 L:      virtualization@lists.linux-foundation.org
6393 S:      Maintained
6394 T:      git git://anongit.freedesktop.org/drm/drm-misc
6395 F:      drivers/gpu/drm/tiny/bochs.c
6396
6397 DRM DRIVER FOR BOE HIMAX8279D PANELS
6398 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6399 S:      Maintained
6400 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6401 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6402
6403 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6404 M:      Jagan Teki <jagan@amarulasolutions.com>
6405 S:      Maintained
6406 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6407 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6408
6409 DRM DRIVER FOR EBBG FT8719 PANEL
6410 M:      Joel Selvaraj <jo@jsfamily.in>
6411 S:      Maintained
6412 T:      git git://anongit.freedesktop.org/drm/drm-misc
6413 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6414 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6415
6416 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6417 M:      Linus Walleij <linus.walleij@linaro.org>
6418 S:      Maintained
6419 T:      git git://anongit.freedesktop.org/drm/drm-misc
6420 F:      drivers/gpu/drm/tve200/
6421
6422 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6423 M:      Icenowy Zheng <icenowy@aosc.io>
6424 S:      Maintained
6425 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6426 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6427
6428 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6429 M:      Jagan Teki <jagan@amarulasolutions.com>
6430 S:      Maintained
6431 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6432 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6433
6434 DRM DRIVER FOR GENERIC EDP PANELS
6435 R:      Douglas Anderson <dianders@chromium.org>
6436 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6437 F:      drivers/gpu/drm/panel/panel-edp.c
6438
6439 DRM DRIVER FOR GENERIC USB DISPLAY
6440 M:      Noralf Trønnes <noralf@tronnes.org>
6441 S:      Maintained
6442 W:      https://github.com/notro/gud/wiki
6443 T:      git git://anongit.freedesktop.org/drm/drm-misc
6444 F:      drivers/gpu/drm/gud/
6445 F:      include/drm/gud.h
6446
6447 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6448 M:      Hans de Goede <hdegoede@redhat.com>
6449 S:      Maintained
6450 T:      git git://anongit.freedesktop.org/drm/drm-misc
6451 F:      drivers/gpu/drm/tiny/gm12u320.c
6452
6453 DRM DRIVER FOR HX8357D PANELS
6454 M:      Emma Anholt <emma@anholt.net>
6455 S:      Maintained
6456 T:      git git://anongit.freedesktop.org/drm/drm-misc
6457 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6458 F:      drivers/gpu/drm/tiny/hx8357d.c
6459
6460 DRM DRIVER FOR ILITEK ILI9225 PANELS
6461 M:      David Lechner <david@lechnology.com>
6462 S:      Maintained
6463 T:      git git://anongit.freedesktop.org/drm/drm-misc
6464 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6465 F:      drivers/gpu/drm/tiny/ili9225.c
6466
6467 DRM DRIVER FOR ILITEK ILI9486 PANELS
6468 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6469 S:      Maintained
6470 T:      git git://anongit.freedesktop.org/drm/drm-misc
6471 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6472 F:      drivers/gpu/drm/tiny/ili9486.c
6473
6474 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6475 S:      Orphan / Obsolete
6476 F:      drivers/gpu/drm/i810/
6477 F:      include/uapi/drm/i810_drm.h
6478
6479 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6480 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6481 S:      Supported
6482 T:      git git://anongit.freedesktop.org/drm/drm-misc
6483 F:      drivers/gpu/drm/logicvc/
6484
6485 DRM DRIVER FOR LVDS PANELS
6486 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6487 L:      dri-devel@lists.freedesktop.org
6488 T:      git git://anongit.freedesktop.org/drm/drm-misc
6489 S:      Maintained
6490 F:      drivers/gpu/drm/panel/panel-lvds.c
6491 F:      Documentation/devicetree/bindings/display/lvds.yaml
6492 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6493
6494 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6495 M:      Guido Günther <agx@sigxcpu.org>
6496 R:      Purism Kernel Team <kernel@puri.sm>
6497 S:      Maintained
6498 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6499 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6500
6501 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6502 S:      Orphan / Obsolete
6503 F:      drivers/gpu/drm/mga/
6504 F:      include/uapi/drm/mga_drm.h
6505
6506 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6507 M:      Dave Airlie <airlied@redhat.com>
6508 R:      Thomas Zimmermann <tzimmermann@suse.de>
6509 L:      dri-devel@lists.freedesktop.org
6510 S:      Supported
6511 T:      git git://anongit.freedesktop.org/drm/drm-misc
6512 F:      drivers/gpu/drm/mgag200/
6513
6514 DRM DRIVER FOR MI0283QT
6515 M:      Noralf Trønnes <noralf@tronnes.org>
6516 S:      Maintained
6517 T:      git git://anongit.freedesktop.org/drm/drm-misc
6518 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6519 F:      drivers/gpu/drm/tiny/mi0283qt.c
6520
6521 DRM DRIVER FOR MIPI DBI compatible panels
6522 M:      Noralf Trønnes <noralf@tronnes.org>
6523 S:      Maintained
6524 W:      https://github.com/notro/panel-mipi-dbi/wiki
6525 T:      git git://anongit.freedesktop.org/drm/drm-misc
6526 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6527 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6528
6529 DRM DRIVER FOR MSM ADRENO GPU
6530 M:      Rob Clark <robdclark@gmail.com>
6531 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6532 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6533 R:      Sean Paul <sean@poorly.run>
6534 L:      linux-arm-msm@vger.kernel.org
6535 L:      dri-devel@lists.freedesktop.org
6536 L:      freedreno@lists.freedesktop.org
6537 S:      Maintained
6538 T:      git https://gitlab.freedesktop.org/drm/msm.git
6539 F:      Documentation/devicetree/bindings/display/msm/
6540 F:      drivers/gpu/drm/msm/
6541 F:      include/uapi/drm/msm_drm.h
6542
6543 DRM DRIVER FOR NOVATEK NT35510 PANELS
6544 M:      Linus Walleij <linus.walleij@linaro.org>
6545 S:      Maintained
6546 T:      git git://anongit.freedesktop.org/drm/drm-misc
6547 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6548 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6549
6550 DRM DRIVER FOR NOVATEK NT35560 PANELS
6551 M:      Linus Walleij <linus.walleij@linaro.org>
6552 S:      Maintained
6553 T:      git git://anongit.freedesktop.org/drm/drm-misc
6554 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6555 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6556
6557 DRM DRIVER FOR NOVATEK NT36672A PANELS
6558 M:      Sumit Semwal <sumit.semwal@linaro.org>
6559 S:      Maintained
6560 T:      git git://anongit.freedesktop.org/drm/drm-misc
6561 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6562 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6563
6564 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6565 M:      Ben Skeggs <bskeggs@redhat.com>
6566 M:      Karol Herbst <kherbst@redhat.com>
6567 M:      Lyude Paul <lyude@redhat.com>
6568 L:      dri-devel@lists.freedesktop.org
6569 L:      nouveau@lists.freedesktop.org
6570 S:      Supported
6571 W:      https://nouveau.freedesktop.org/
6572 Q:      https://patchwork.freedesktop.org/project/nouveau/
6573 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6574 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6575 C:      irc://irc.oftc.net/nouveau
6576 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6577 F:      drivers/gpu/drm/nouveau/
6578 F:      include/uapi/drm/nouveau_drm.h
6579
6580 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6581 M:      Stefan Mavrodiev <stefan@olimex.com>
6582 S:      Maintained
6583 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6584 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6585
6586 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6587 R:      Douglas Anderson <dianders@chromium.org>
6588 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6589 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6590
6591 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6592 M:      Noralf Trønnes <noralf@tronnes.org>
6593 S:      Maintained
6594 T:      git git://anongit.freedesktop.org/drm/drm-misc
6595 F:      Documentation/devicetree/bindings/display/repaper.txt
6596 F:      drivers/gpu/drm/tiny/repaper.c
6597
6598 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6599 M:      Javier Martinez Canillas <javierm@redhat.com>
6600 S:      Maintained
6601 T:      git git://anongit.freedesktop.org/drm/drm-misc
6602 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6603 F:      drivers/gpu/drm/solomon/ssd130x*
6604
6605 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6606 M:      Dave Airlie <airlied@redhat.com>
6607 M:      Gerd Hoffmann <kraxel@redhat.com>
6608 L:      virtualization@lists.linux-foundation.org
6609 S:      Obsolete
6610 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6611 T:      git git://anongit.freedesktop.org/drm/drm-misc
6612 F:      drivers/gpu/drm/tiny/cirrus.c
6613
6614 DRM DRIVER FOR QXL VIRTUAL GPU
6615 M:      Dave Airlie <airlied@redhat.com>
6616 M:      Gerd Hoffmann <kraxel@redhat.com>
6617 L:      virtualization@lists.linux-foundation.org
6618 L:      spice-devel@lists.freedesktop.org
6619 S:      Maintained
6620 T:      git git://anongit.freedesktop.org/drm/drm-misc
6621 F:      drivers/gpu/drm/qxl/
6622 F:      include/uapi/drm/qxl_drm.h
6623
6624 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6625 S:      Orphan / Obsolete
6626 F:      drivers/gpu/drm/r128/
6627 F:      include/uapi/drm/r128_drm.h
6628
6629 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6630 M:      Robert Chiras <robert.chiras@nxp.com>
6631 S:      Maintained
6632 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6633 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6634
6635 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6636 M:      Linus Walleij <linus.walleij@linaro.org>
6637 S:      Maintained
6638 T:      git git://anongit.freedesktop.org/drm/drm-misc
6639 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6640 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6641
6642 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6643 M:      Markuss Broks <markuss.broks@gmail.com>
6644 S:      Maintained
6645 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6646 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6647
6648 DRM DRIVER FOR SITRONIX ST7703 PANELS
6649 M:      Guido Günther <agx@sigxcpu.org>
6650 R:      Purism Kernel Team <kernel@puri.sm>
6651 R:      Ondrej Jirman <megous@megous.com>
6652 S:      Maintained
6653 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6654 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6655
6656 DRM DRIVER FOR SAVAGE VIDEO CARDS
6657 S:      Orphan / Obsolete
6658 F:      drivers/gpu/drm/savage/
6659 F:      include/uapi/drm/savage_drm.h
6660
6661 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6662 M:      Thomas Zimmermann <tzimmermann@suse.de>
6663 M:      Javier Martinez Canillas <javierm@redhat.com>
6664 L:      dri-devel@lists.freedesktop.org
6665 S:      Maintained
6666 T:      git git://anongit.freedesktop.org/drm/drm-misc
6667 F:      drivers/gpu/drm/drm_aperture.c
6668 F:      drivers/gpu/drm/tiny/simpledrm.c
6669 F:      drivers/video/aperture.c
6670 F:      include/drm/drm_aperture.h
6671 F:      include/linux/aperture.h
6672
6673 DRM DRIVER FOR SIS VIDEO CARDS
6674 S:      Orphan / Obsolete
6675 F:      drivers/gpu/drm/sis/
6676 F:      include/uapi/drm/sis_drm.h
6677
6678 DRM DRIVER FOR SITRONIX ST7586 PANELS
6679 M:      David Lechner <david@lechnology.com>
6680 S:      Maintained
6681 T:      git git://anongit.freedesktop.org/drm/drm-misc
6682 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6683 F:      drivers/gpu/drm/tiny/st7586.c
6684
6685 DRM DRIVER FOR SITRONIX ST7701 PANELS
6686 M:      Jagan Teki <jagan@amarulasolutions.com>
6687 S:      Maintained
6688 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6689 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6690
6691 DRM DRIVER FOR SITRONIX ST7735R PANELS
6692 M:      David Lechner <david@lechnology.com>
6693 S:      Maintained
6694 T:      git git://anongit.freedesktop.org/drm/drm-misc
6695 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6696 F:      drivers/gpu/drm/tiny/st7735r.c
6697
6698 DRM DRIVER FOR ST-ERICSSON MCDE
6699 M:      Linus Walleij <linus.walleij@linaro.org>
6700 S:      Maintained
6701 T:      git git://anongit.freedesktop.org/drm/drm-misc
6702 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6703 F:      drivers/gpu/drm/mcde/
6704
6705 DRM DRIVER FOR TDFX VIDEO CARDS
6706 S:      Orphan / Obsolete
6707 F:      drivers/gpu/drm/tdfx/
6708
6709 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6710 M:      Jagan Teki <jagan@amarulasolutions.com>
6711 S:      Maintained
6712 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6713 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6714
6715 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6716 R:      Douglas Anderson <dianders@chromium.org>
6717 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6718 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6719
6720 DRM DRIVER FOR TPO TPG110 PANELS
6721 M:      Linus Walleij <linus.walleij@linaro.org>
6722 S:      Maintained
6723 T:      git git://anongit.freedesktop.org/drm/drm-misc
6724 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6725 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6726
6727 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6728 M:      Dave Airlie <airlied@redhat.com>
6729 R:      Sean Paul <sean@poorly.run>
6730 R:      Thomas Zimmermann <tzimmermann@suse.de>
6731 L:      dri-devel@lists.freedesktop.org
6732 S:      Supported
6733 T:      git git://anongit.freedesktop.org/drm/drm-misc
6734 F:      drivers/gpu/drm/udl/
6735
6736 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6737 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6738 M:      Melissa Wen <melissa.srw@gmail.com>
6739 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6740 R:      Daniel Vetter <daniel@ffwll.ch>
6741 L:      dri-devel@lists.freedesktop.org
6742 S:      Maintained
6743 T:      git git://anongit.freedesktop.org/drm/drm-misc
6744 F:      Documentation/gpu/vkms.rst
6745 F:      drivers/gpu/drm/vkms/
6746
6747 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6748 M:      Hans de Goede <hdegoede@redhat.com>
6749 L:      dri-devel@lists.freedesktop.org
6750 S:      Maintained
6751 T:      git git://anongit.freedesktop.org/drm/drm-misc
6752 F:      drivers/gpu/drm/vboxvideo/
6753
6754 DRM DRIVER FOR VMWARE VIRTUAL GPU
6755 M:      Zack Rusin <zackr@vmware.com>
6756 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6757 L:      dri-devel@lists.freedesktop.org
6758 S:      Supported
6759 T:      git git://anongit.freedesktop.org/drm/drm-misc
6760 F:      drivers/gpu/drm/vmwgfx/
6761 F:      include/uapi/drm/vmwgfx_drm.h
6762
6763 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6764 M:      Linus Walleij <linus.walleij@linaro.org>
6765 S:      Maintained
6766 T:      git git://anongit.freedesktop.org/drm/drm-misc
6767 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6768 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6769
6770 DRM DRIVERS
6771 M:      David Airlie <airlied@gmail.com>
6772 M:      Daniel Vetter <daniel@ffwll.ch>
6773 L:      dri-devel@lists.freedesktop.org
6774 S:      Maintained
6775 B:      https://gitlab.freedesktop.org/drm
6776 C:      irc://irc.oftc.net/dri-devel
6777 T:      git git://anongit.freedesktop.org/drm/drm
6778 F:      Documentation/devicetree/bindings/display/
6779 F:      Documentation/devicetree/bindings/gpu/
6780 F:      Documentation/gpu/
6781 F:      drivers/gpu/
6782 F:      include/drm/
6783 F:      include/linux/vga*
6784 F:      include/uapi/drm/
6785
6786 DRM DRIVERS AND MISC GPU PATCHES
6787 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6788 M:      Maxime Ripard <mripard@kernel.org>
6789 M:      Thomas Zimmermann <tzimmermann@suse.de>
6790 S:      Maintained
6791 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6792 T:      git git://anongit.freedesktop.org/drm/drm-misc
6793 F:      Documentation/gpu/
6794 F:      drivers/gpu/drm/*
6795 F:      drivers/gpu/vga/
6796 F:      include/drm/drm*
6797 F:      include/linux/vga*
6798 F:      include/uapi/drm/drm*
6799
6800 DRM DRIVERS FOR ALLWINNER A10
6801 M:      Maxime Ripard <mripard@kernel.org>
6802 M:      Chen-Yu Tsai <wens@csie.org>
6803 L:      dri-devel@lists.freedesktop.org
6804 S:      Supported
6805 T:      git git://anongit.freedesktop.org/drm/drm-misc
6806 F:      Documentation/devicetree/bindings/display/allwinner*
6807 F:      drivers/gpu/drm/sun4i/
6808
6809 DRM DRIVERS FOR AMLOGIC SOCS
6810 M:      Neil Armstrong <neil.armstrong@linaro.org>
6811 L:      dri-devel@lists.freedesktop.org
6812 L:      linux-amlogic@lists.infradead.org
6813 S:      Supported
6814 W:      http://linux-meson.com/
6815 T:      git git://anongit.freedesktop.org/drm/drm-misc
6816 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6817 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6818 F:      Documentation/gpu/meson.rst
6819 F:      drivers/gpu/drm/meson/
6820
6821 DRM DRIVERS FOR ATMEL HLCDC
6822 M:      Sam Ravnborg <sam@ravnborg.org>
6823 M:      Boris Brezillon <bbrezillon@kernel.org>
6824 L:      dri-devel@lists.freedesktop.org
6825 S:      Supported
6826 T:      git git://anongit.freedesktop.org/drm/drm-misc
6827 F:      Documentation/devicetree/bindings/display/atmel/
6828 F:      drivers/gpu/drm/atmel-hlcdc/
6829
6830 DRM DRIVERS FOR BRIDGE CHIPS
6831 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6832 M:      Neil Armstrong <neil.armstrong@linaro.org>
6833 M:      Robert Foss <robert.foss@linaro.org>
6834 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6835 R:      Jonas Karlman <jonas@kwiboo.se>
6836 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6837 S:      Maintained
6838 T:      git git://anongit.freedesktop.org/drm/drm-misc
6839 F:      Documentation/devicetree/bindings/display/bridge/
6840 F:      drivers/gpu/drm/bridge/
6841
6842 DRM DRIVERS FOR EXYNOS
6843 M:      Inki Dae <inki.dae@samsung.com>
6844 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6845 M:      Kyungmin Park <kyungmin.park@samsung.com>
6846 L:      dri-devel@lists.freedesktop.org
6847 S:      Supported
6848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6849 F:      Documentation/devicetree/bindings/display/exynos/
6850 F:      Documentation/devicetree/bindings/display/samsung/
6851 F:      drivers/gpu/drm/exynos/
6852 F:      include/uapi/drm/exynos_drm.h
6853
6854 DRM DRIVERS FOR FREESCALE DCU
6855 M:      Stefan Agner <stefan@agner.ch>
6856 M:      Alison Wang <alison.wang@nxp.com>
6857 L:      dri-devel@lists.freedesktop.org
6858 S:      Supported
6859 T:      git git://anongit.freedesktop.org/drm/drm-misc
6860 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6861 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6862 F:      drivers/gpu/drm/fsl-dcu/
6863
6864 DRM DRIVERS FOR FREESCALE IMX
6865 M:      Philipp Zabel <p.zabel@pengutronix.de>
6866 L:      dri-devel@lists.freedesktop.org
6867 S:      Maintained
6868 F:      Documentation/devicetree/bindings/display/imx/
6869 F:      drivers/gpu/drm/imx/
6870 F:      drivers/gpu/ipu-v3/
6871
6872 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6873 M:      Liu Ying <victor.liu@nxp.com>
6874 L:      dri-devel@lists.freedesktop.org
6875 S:      Maintained
6876 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6877 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6878 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6879 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6880 F:      drivers/gpu/drm/bridge/imx/
6881
6882 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6883 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6884 L:      dri-devel@lists.freedesktop.org
6885 S:      Maintained
6886 T:      git git://github.com/patjak/drm-gma500
6887 F:      drivers/gpu/drm/gma500/
6888
6889 DRM DRIVERS FOR HISILICON
6890 M:      Xinliang Liu <xinliang.liu@linaro.org>
6891 M:      Tian Tao  <tiantao6@hisilicon.com>
6892 R:      John Stultz <jstultz@google.com>
6893 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6894 R:      Chen Feng <puck.chen@hisilicon.com>
6895 L:      dri-devel@lists.freedesktop.org
6896 S:      Maintained
6897 T:      git git://anongit.freedesktop.org/drm/drm-misc
6898 F:      Documentation/devicetree/bindings/display/hisilicon/
6899 F:      drivers/gpu/drm/hisilicon/
6900
6901 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6902 M:      Deepak Rawat <drawat.floss@gmail.com>
6903 L:      linux-hyperv@vger.kernel.org
6904 L:      dri-devel@lists.freedesktop.org
6905 S:      Maintained
6906 T:      git git://anongit.freedesktop.org/drm/drm-misc
6907 F:      drivers/gpu/drm/hyperv
6908
6909 DRM DRIVERS FOR LIMA
6910 M:      Qiang Yu <yuq825@gmail.com>
6911 L:      dri-devel@lists.freedesktop.org
6912 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6913 S:      Maintained
6914 T:      git git://anongit.freedesktop.org/drm/drm-misc
6915 F:      drivers/gpu/drm/lima/
6916 F:      include/uapi/drm/lima_drm.h
6917
6918 DRM DRIVERS FOR MEDIATEK
6919 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6920 M:      Philipp Zabel <p.zabel@pengutronix.de>
6921 L:      dri-devel@lists.freedesktop.org
6922 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6923 S:      Supported
6924 F:      Documentation/devicetree/bindings/display/mediatek/
6925 F:      drivers/gpu/drm/mediatek/
6926 F:      drivers/phy/mediatek/phy-mtk-dp.c
6927 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6928 F:      drivers/phy/mediatek/phy-mtk-mipi*
6929
6930 DRM DRIVERS FOR NVIDIA TEGRA
6931 M:      Thierry Reding <thierry.reding@gmail.com>
6932 L:      dri-devel@lists.freedesktop.org
6933 L:      linux-tegra@vger.kernel.org
6934 S:      Supported
6935 T:      git git://anongit.freedesktop.org/tegra/linux.git
6936 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6937 F:      Documentation/devicetree/bindings/gpu/host1x/
6938 F:      drivers/gpu/drm/tegra/
6939 F:      drivers/gpu/host1x/
6940 F:      include/linux/host1x.h
6941 F:      include/uapi/drm/tegra_drm.h
6942
6943 DRM DRIVERS FOR RENESAS
6944 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6945 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6946 L:      dri-devel@lists.freedesktop.org
6947 L:      linux-renesas-soc@vger.kernel.org
6948 S:      Supported
6949 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6950 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6951 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6952 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6953 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6954 F:      drivers/gpu/drm/rcar-du/
6955 F:      drivers/gpu/drm/shmobile/
6956 F:      include/linux/platform_data/shmob_drm.h
6957
6958 DRM DRIVERS FOR ROCKCHIP
6959 M:      Sandy Huang <hjc@rock-chips.com>
6960 M:      Heiko Stübner <heiko@sntech.de>
6961 L:      dri-devel@lists.freedesktop.org
6962 S:      Maintained
6963 T:      git git://anongit.freedesktop.org/drm/drm-misc
6964 F:      Documentation/devicetree/bindings/display/rockchip/
6965 F:      drivers/gpu/drm/rockchip/
6966
6967 DRM DRIVERS FOR STI
6968 M:      Alain Volmat <alain.volmat@foss.st.com>
6969 L:      dri-devel@lists.freedesktop.org
6970 S:      Maintained
6971 T:      git git://anongit.freedesktop.org/drm/drm-misc
6972 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6973 F:      drivers/gpu/drm/sti
6974
6975 DRM DRIVERS FOR STM
6976 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6977 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6978 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6979 L:      dri-devel@lists.freedesktop.org
6980 S:      Maintained
6981 T:      git git://anongit.freedesktop.org/drm/drm-misc
6982 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6983 F:      drivers/gpu/drm/stm
6984
6985 DRM DRIVERS FOR TI KEYSTONE
6986 M:      Jyri Sarha <jyri.sarha@iki.fi>
6987 M:      Tomi Valkeinen <tomba@kernel.org>
6988 L:      dri-devel@lists.freedesktop.org
6989 S:      Maintained
6990 T:      git git://anongit.freedesktop.org/drm/drm-misc
6991 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6992 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6993 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6994 F:      drivers/gpu/drm/tidss/
6995
6996 DRM DRIVERS FOR TI LCDC
6997 M:      Jyri Sarha <jyri.sarha@iki.fi>
6998 R:      Tomi Valkeinen <tomba@kernel.org>
6999 L:      dri-devel@lists.freedesktop.org
7000 S:      Maintained
7001 F:      Documentation/devicetree/bindings/display/tilcdc/
7002 F:      drivers/gpu/drm/tilcdc/
7003
7004 DRM DRIVERS FOR TI OMAP
7005 M:      Tomi Valkeinen <tomba@kernel.org>
7006 L:      dri-devel@lists.freedesktop.org
7007 S:      Maintained
7008 F:      Documentation/devicetree/bindings/display/ti/
7009 F:      drivers/gpu/drm/omapdrm/
7010
7011 DRM DRIVERS FOR V3D
7012 M:      Emma Anholt <emma@anholt.net>
7013 M:      Melissa Wen <mwen@igalia.com>
7014 S:      Supported
7015 T:      git git://anongit.freedesktop.org/drm/drm-misc
7016 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7017 F:      drivers/gpu/drm/v3d/
7018 F:      include/uapi/drm/v3d_drm.h
7019
7020 DRM DRIVERS FOR VC4
7021 M:      Emma Anholt <emma@anholt.net>
7022 M:      Maxime Ripard <mripard@kernel.org>
7023 S:      Supported
7024 T:      git git://github.com/anholt/linux
7025 T:      git git://anongit.freedesktop.org/drm/drm-misc
7026 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7027 F:      drivers/gpu/drm/vc4/
7028 F:      include/uapi/drm/vc4_drm.h
7029
7030 DRM DRIVERS FOR VIVANTE GPU IP
7031 M:      Lucas Stach <l.stach@pengutronix.de>
7032 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7033 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7034 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7035 L:      dri-devel@lists.freedesktop.org
7036 S:      Maintained
7037 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7038 F:      drivers/gpu/drm/etnaviv/
7039 F:      include/uapi/drm/etnaviv_drm.h
7040
7041 DRM DRIVERS FOR XEN
7042 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7043 L:      dri-devel@lists.freedesktop.org
7044 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7045 S:      Supported
7046 T:      git git://anongit.freedesktop.org/drm/drm-misc
7047 F:      Documentation/gpu/xen-front.rst
7048 F:      drivers/gpu/drm/xen/
7049
7050 DRM DRIVERS FOR XILINX
7051 M:      Hyun Kwon <hyun.kwon@xilinx.com>
7052 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7053 L:      dri-devel@lists.freedesktop.org
7054 S:      Maintained
7055 T:      git git://anongit.freedesktop.org/drm/drm-misc
7056 F:      Documentation/devicetree/bindings/display/xlnx/
7057 F:      drivers/gpu/drm/xlnx/
7058
7059 DRM PANEL DRIVERS
7060 M:      Thierry Reding <thierry.reding@gmail.com>
7061 R:      Sam Ravnborg <sam@ravnborg.org>
7062 L:      dri-devel@lists.freedesktop.org
7063 S:      Maintained
7064 T:      git git://anongit.freedesktop.org/drm/drm-misc
7065 F:      Documentation/devicetree/bindings/display/panel/
7066 F:      drivers/gpu/drm/drm_panel.c
7067 F:      drivers/gpu/drm/panel/
7068 F:      include/drm/drm_panel.h
7069
7070 DRM PRIVACY-SCREEN CLASS
7071 M:      Hans de Goede <hdegoede@redhat.com>
7072 L:      dri-devel@lists.freedesktop.org
7073 S:      Maintained
7074 T:      git git://anongit.freedesktop.org/drm/drm-misc
7075 F:      drivers/gpu/drm/drm_privacy_screen*
7076 F:      include/drm/drm_privacy_screen*
7077
7078 DRM TTM SUBSYSTEM
7079 M:      Christian Koenig <christian.koenig@amd.com>
7080 M:      Huang Rui <ray.huang@amd.com>
7081 L:      dri-devel@lists.freedesktop.org
7082 S:      Maintained
7083 T:      git git://anongit.freedesktop.org/drm/drm-misc
7084 F:      drivers/gpu/drm/ttm/
7085 F:      include/drm/ttm/
7086
7087 DRM GPU SCHEDULER
7088 M:      Andrey Grodzovsky <andrey.grodzovsky@amd.com>
7089 L:      dri-devel@lists.freedesktop.org
7090 S:      Maintained
7091 T:      git git://anongit.freedesktop.org/drm/drm-misc
7092 F:      drivers/gpu/drm/scheduler/
7093 F:      include/drm/gpu_scheduler.h
7094
7095 DSBR100 USB FM RADIO DRIVER
7096 M:      Alexey Klimov <klimov.linux@gmail.com>
7097 L:      linux-media@vger.kernel.org
7098 S:      Maintained
7099 T:      git git://linuxtv.org/media_tree.git
7100 F:      drivers/media/radio/dsbr100.c
7101
7102 DT3155 MEDIA DRIVER
7103 M:      Hans Verkuil <hverkuil@xs4all.nl>
7104 L:      linux-media@vger.kernel.org
7105 S:      Odd Fixes
7106 W:      https://linuxtv.org
7107 T:      git git://linuxtv.org/media_tree.git
7108 F:      drivers/media/pci/dt3155/
7109
7110 DVB_USB_AF9015 MEDIA DRIVER
7111 M:      Antti Palosaari <crope@iki.fi>
7112 L:      linux-media@vger.kernel.org
7113 S:      Maintained
7114 W:      https://linuxtv.org
7115 W:      http://palosaari.fi/linux/
7116 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7117 T:      git git://linuxtv.org/anttip/media_tree.git
7118 F:      drivers/media/usb/dvb-usb-v2/af9015*
7119
7120 DVB_USB_AF9035 MEDIA DRIVER
7121 M:      Antti Palosaari <crope@iki.fi>
7122 L:      linux-media@vger.kernel.org
7123 S:      Maintained
7124 W:      https://linuxtv.org
7125 W:      http://palosaari.fi/linux/
7126 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7127 T:      git git://linuxtv.org/anttip/media_tree.git
7128 F:      drivers/media/usb/dvb-usb-v2/af9035*
7129
7130 DVB_USB_ANYSEE MEDIA DRIVER
7131 M:      Antti Palosaari <crope@iki.fi>
7132 L:      linux-media@vger.kernel.org
7133 S:      Maintained
7134 W:      https://linuxtv.org
7135 W:      http://palosaari.fi/linux/
7136 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7137 T:      git git://linuxtv.org/anttip/media_tree.git
7138 F:      drivers/media/usb/dvb-usb-v2/anysee*
7139
7140 DVB_USB_AU6610 MEDIA DRIVER
7141 M:      Antti Palosaari <crope@iki.fi>
7142 L:      linux-media@vger.kernel.org
7143 S:      Maintained
7144 W:      https://linuxtv.org
7145 W:      http://palosaari.fi/linux/
7146 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7147 T:      git git://linuxtv.org/anttip/media_tree.git
7148 F:      drivers/media/usb/dvb-usb-v2/au6610*
7149
7150 DVB_USB_CE6230 MEDIA DRIVER
7151 M:      Antti Palosaari <crope@iki.fi>
7152 L:      linux-media@vger.kernel.org
7153 S:      Maintained
7154 W:      https://linuxtv.org
7155 W:      http://palosaari.fi/linux/
7156 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7157 T:      git git://linuxtv.org/anttip/media_tree.git
7158 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7159
7160 DVB_USB_CXUSB MEDIA DRIVER
7161 M:      Michael Krufky <mkrufky@linuxtv.org>
7162 L:      linux-media@vger.kernel.org
7163 S:      Maintained
7164 W:      https://linuxtv.org
7165 W:      http://github.com/mkrufky
7166 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7167 T:      git git://linuxtv.org/media_tree.git
7168 F:      drivers/media/usb/dvb-usb/cxusb*
7169
7170 DVB_USB_EC168 MEDIA DRIVER
7171 M:      Antti Palosaari <crope@iki.fi>
7172 L:      linux-media@vger.kernel.org
7173 S:      Maintained
7174 W:      https://linuxtv.org
7175 W:      http://palosaari.fi/linux/
7176 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7177 T:      git git://linuxtv.org/anttip/media_tree.git
7178 F:      drivers/media/usb/dvb-usb-v2/ec168*
7179
7180 DVB_USB_GL861 MEDIA DRIVER
7181 M:      Antti Palosaari <crope@iki.fi>
7182 L:      linux-media@vger.kernel.org
7183 S:      Maintained
7184 W:      https://linuxtv.org
7185 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7186 T:      git git://linuxtv.org/anttip/media_tree.git
7187 F:      drivers/media/usb/dvb-usb-v2/gl861*
7188
7189 DVB_USB_MXL111SF MEDIA DRIVER
7190 M:      Michael Krufky <mkrufky@linuxtv.org>
7191 L:      linux-media@vger.kernel.org
7192 S:      Maintained
7193 W:      https://linuxtv.org
7194 W:      http://github.com/mkrufky
7195 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7196 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7197 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7198
7199 DVB_USB_RTL28XXU MEDIA DRIVER
7200 M:      Antti Palosaari <crope@iki.fi>
7201 L:      linux-media@vger.kernel.org
7202 S:      Maintained
7203 W:      https://linuxtv.org
7204 W:      http://palosaari.fi/linux/
7205 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7206 T:      git git://linuxtv.org/anttip/media_tree.git
7207 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7208
7209 DVB_USB_V2 MEDIA DRIVER
7210 M:      Antti Palosaari <crope@iki.fi>
7211 L:      linux-media@vger.kernel.org
7212 S:      Maintained
7213 W:      https://linuxtv.org
7214 W:      http://palosaari.fi/linux/
7215 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7216 T:      git git://linuxtv.org/anttip/media_tree.git
7217 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7218 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7219
7220 DYNAMIC DEBUG
7221 M:      Jason Baron <jbaron@akamai.com>
7222 S:      Maintained
7223 F:      include/linux/dynamic_debug.h
7224 F:      lib/dynamic_debug.c
7225
7226 DYNAMIC INTERRUPT MODERATION
7227 M:      Tal Gilboa <talgi@nvidia.com>
7228 S:      Maintained
7229 F:      Documentation/networking/net_dim.rst
7230 F:      include/linux/dim.h
7231 F:      lib/dim/
7232
7233 DZ DECSTATION DZ11 SERIAL DRIVER
7234 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7235 S:      Maintained
7236 F:      drivers/tty/serial/dz.*
7237
7238 E3X0 POWER BUTTON DRIVER
7239 M:      Moritz Fischer <moritz.fischer@ettus.com>
7240 L:      usrp-users@lists.ettus.com
7241 S:      Supported
7242 W:      http://www.ettus.com
7243 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7244 F:      drivers/input/misc/e3x0-button.c
7245
7246 E4000 MEDIA DRIVER
7247 M:      Antti Palosaari <crope@iki.fi>
7248 L:      linux-media@vger.kernel.org
7249 S:      Maintained
7250 W:      https://linuxtv.org
7251 W:      http://palosaari.fi/linux/
7252 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7253 T:      git git://linuxtv.org/anttip/media_tree.git
7254 F:      drivers/media/tuners/e4000*
7255
7256 EARTH_PT1 MEDIA DRIVER
7257 M:      Akihiro Tsukada <tskd08@gmail.com>
7258 L:      linux-media@vger.kernel.org
7259 S:      Odd Fixes
7260 F:      drivers/media/pci/pt1/
7261
7262 EARTH_PT3 MEDIA DRIVER
7263 M:      Akihiro Tsukada <tskd08@gmail.com>
7264 L:      linux-media@vger.kernel.org
7265 S:      Odd Fixes
7266 F:      drivers/media/pci/pt3/
7267
7268 EC100 MEDIA DRIVER
7269 M:      Antti Palosaari <crope@iki.fi>
7270 L:      linux-media@vger.kernel.org
7271 S:      Maintained
7272 W:      https://linuxtv.org
7273 W:      http://palosaari.fi/linux/
7274 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7275 T:      git git://linuxtv.org/anttip/media_tree.git
7276 F:      drivers/media/dvb-frontends/ec100*
7277
7278 ECRYPT FILE SYSTEM
7279 M:      Tyler Hicks <code@tyhicks.com>
7280 L:      ecryptfs@vger.kernel.org
7281 S:      Odd Fixes
7282 W:      http://ecryptfs.org
7283 W:      https://launchpad.net/ecryptfs
7284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7285 F:      Documentation/filesystems/ecryptfs.rst
7286 F:      fs/ecryptfs/
7287
7288 EDAC-AMD64
7289 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7290 L:      linux-edac@vger.kernel.org
7291 S:      Supported
7292 F:      drivers/edac/amd64_edac*
7293 F:      drivers/edac/mce_amd*
7294
7295 EDAC-ARMADA
7296 M:      Jan Luebbe <jlu@pengutronix.de>
7297 L:      linux-edac@vger.kernel.org
7298 S:      Maintained
7299 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7300 F:      drivers/edac/armada_xp_*
7301
7302 EDAC-AST2500
7303 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7304 S:      Supported
7305 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7306 F:      drivers/edac/aspeed_edac.c
7307
7308 EDAC-BLUEFIELD
7309 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7310 S:      Supported
7311 F:      drivers/edac/bluefield_edac.c
7312
7313 EDAC-CALXEDA
7314 M:      Andre Przywara <andre.przywara@arm.com>
7315 L:      linux-edac@vger.kernel.org
7316 S:      Maintained
7317 F:      drivers/edac/highbank*
7318
7319 EDAC-CAVIUM OCTEON
7320 M:      Ralf Baechle <ralf@linux-mips.org>
7321 L:      linux-edac@vger.kernel.org
7322 L:      linux-mips@vger.kernel.org
7323 S:      Supported
7324 F:      drivers/edac/octeon_edac*
7325
7326 EDAC-CAVIUM THUNDERX
7327 M:      Robert Richter <rric@kernel.org>
7328 L:      linux-edac@vger.kernel.org
7329 S:      Odd Fixes
7330 F:      drivers/edac/thunderx_edac*
7331
7332 EDAC-CORE
7333 M:      Borislav Petkov <bp@alien8.de>
7334 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7335 M:      Tony Luck <tony.luck@intel.com>
7336 R:      James Morse <james.morse@arm.com>
7337 R:      Robert Richter <rric@kernel.org>
7338 L:      linux-edac@vger.kernel.org
7339 S:      Supported
7340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7341 F:      Documentation/admin-guide/ras.rst
7342 F:      Documentation/driver-api/edac.rst
7343 F:      drivers/edac/
7344 F:      include/linux/edac.h
7345
7346 EDAC-DMC520
7347 M:      Lei Wang <lewan@microsoft.com>
7348 L:      linux-edac@vger.kernel.org
7349 S:      Supported
7350 F:      drivers/edac/dmc520_edac.c
7351
7352 EDAC-E752X
7353 M:      Mark Gross <markgross@kernel.org>
7354 L:      linux-edac@vger.kernel.org
7355 S:      Maintained
7356 F:      drivers/edac/e752x_edac.c
7357
7358 EDAC-E7XXX
7359 L:      linux-edac@vger.kernel.org
7360 S:      Maintained
7361 F:      drivers/edac/e7xxx_edac.c
7362
7363 EDAC-FSL_DDR
7364 M:      York Sun <york.sun@nxp.com>
7365 L:      linux-edac@vger.kernel.org
7366 S:      Maintained
7367 F:      drivers/edac/fsl_ddr_edac.*
7368
7369 EDAC-GHES
7370 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7371 L:      linux-edac@vger.kernel.org
7372 S:      Maintained
7373 F:      drivers/edac/ghes_edac.c
7374
7375 EDAC-I10NM
7376 M:      Tony Luck <tony.luck@intel.com>
7377 L:      linux-edac@vger.kernel.org
7378 S:      Maintained
7379 F:      drivers/edac/i10nm_base.c
7380
7381 EDAC-I3000
7382 L:      linux-edac@vger.kernel.org
7383 S:      Orphan
7384 F:      drivers/edac/i3000_edac.c
7385
7386 EDAC-I5000
7387 L:      linux-edac@vger.kernel.org
7388 S:      Maintained
7389 F:      drivers/edac/i5000_edac.c
7390
7391 EDAC-I5400
7392 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7393 L:      linux-edac@vger.kernel.org
7394 S:      Maintained
7395 F:      drivers/edac/i5400_edac.c
7396
7397 EDAC-I7300
7398 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7399 L:      linux-edac@vger.kernel.org
7400 S:      Maintained
7401 F:      drivers/edac/i7300_edac.c
7402
7403 EDAC-I7CORE
7404 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7405 L:      linux-edac@vger.kernel.org
7406 S:      Maintained
7407 F:      drivers/edac/i7core_edac.c
7408
7409 EDAC-I82443BXGX
7410 M:      Tim Small <tim@buttersideup.com>
7411 L:      linux-edac@vger.kernel.org
7412 S:      Maintained
7413 F:      drivers/edac/i82443bxgx_edac.c
7414
7415 EDAC-I82975X
7416 M:      "Arvind R." <arvino55@gmail.com>
7417 L:      linux-edac@vger.kernel.org
7418 S:      Maintained
7419 F:      drivers/edac/i82975x_edac.c
7420
7421 EDAC-IE31200
7422 M:      Jason Baron <jbaron@akamai.com>
7423 L:      linux-edac@vger.kernel.org
7424 S:      Maintained
7425 F:      drivers/edac/ie31200_edac.c
7426
7427 EDAC-IGEN6
7428 M:      Tony Luck <tony.luck@intel.com>
7429 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7430 L:      linux-edac@vger.kernel.org
7431 S:      Maintained
7432 F:      drivers/edac/igen6_edac.c
7433
7434 EDAC-MPC85XX
7435 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7436 L:      linux-edac@vger.kernel.org
7437 S:      Maintained
7438 F:      drivers/edac/mpc85xx_edac.[ch]
7439
7440 EDAC-PASEMI
7441 M:      Egor Martovetsky <egor@pasemi.com>
7442 L:      linux-edac@vger.kernel.org
7443 S:      Maintained
7444 F:      drivers/edac/pasemi_edac.c
7445
7446 EDAC-PND2
7447 M:      Tony Luck <tony.luck@intel.com>
7448 L:      linux-edac@vger.kernel.org
7449 S:      Maintained
7450 F:      drivers/edac/pnd2_edac.[ch]
7451
7452 EDAC-QCOM
7453 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
7454 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7455 L:      linux-arm-msm@vger.kernel.org
7456 L:      linux-edac@vger.kernel.org
7457 S:      Maintained
7458 F:      drivers/edac/qcom_edac.c
7459
7460 EDAC-R82600
7461 M:      Tim Small <tim@buttersideup.com>
7462 L:      linux-edac@vger.kernel.org
7463 S:      Maintained
7464 F:      drivers/edac/r82600_edac.c
7465
7466 EDAC-SBRIDGE
7467 M:      Tony Luck <tony.luck@intel.com>
7468 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7469 L:      linux-edac@vger.kernel.org
7470 S:      Maintained
7471 F:      drivers/edac/sb_edac.c
7472
7473 EDAC-SKYLAKE
7474 M:      Tony Luck <tony.luck@intel.com>
7475 L:      linux-edac@vger.kernel.org
7476 S:      Maintained
7477 F:      drivers/edac/skx_*.[ch]
7478
7479 EDAC-TI
7480 M:      Tero Kristo <kristo@kernel.org>
7481 L:      linux-edac@vger.kernel.org
7482 S:      Odd Fixes
7483 F:      drivers/edac/ti_edac.c
7484
7485 EDIROL UA-101/UA-1000 DRIVER
7486 M:      Clemens Ladisch <clemens@ladisch.de>
7487 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7488 S:      Maintained
7489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7490 F:      sound/usb/misc/ua101.c
7491
7492 EFI TEST DRIVER
7493 M:      Ivan Hu <ivan.hu@canonical.com>
7494 M:      Ard Biesheuvel <ardb@kernel.org>
7495 L:      linux-efi@vger.kernel.org
7496 S:      Maintained
7497 F:      drivers/firmware/efi/test/
7498
7499 EFI VARIABLE FILESYSTEM
7500 M:      Matthew Garrett <matthew.garrett@nebula.com>
7501 M:      Jeremy Kerr <jk@ozlabs.org>
7502 M:      Ard Biesheuvel <ardb@kernel.org>
7503 L:      linux-efi@vger.kernel.org
7504 S:      Maintained
7505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7506 F:      fs/efivarfs/
7507
7508 EFIFB FRAMEBUFFER DRIVER
7509 M:      Peter Jones <pjones@redhat.com>
7510 L:      linux-fbdev@vger.kernel.org
7511 S:      Maintained
7512 F:      drivers/video/fbdev/efifb.c
7513
7514 EFS FILESYSTEM
7515 S:      Orphan
7516 W:      http://aeschi.ch.eu.org/efs/
7517 F:      fs/efs/
7518
7519 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7520 M:      Douglas Miller <dougmill@linux.ibm.com>
7521 L:      netdev@vger.kernel.org
7522 S:      Maintained
7523 F:      drivers/net/ethernet/ibm/ehea/
7524
7525 ELM327 CAN NETWORK DRIVER
7526 M:      Max Staudt <max@enpas.org>
7527 L:      linux-can@vger.kernel.org
7528 S:      Maintained
7529 F:      Documentation/networking/device_drivers/can/can327.rst
7530 F:      drivers/net/can/can327.c
7531
7532 EM28XX VIDEO4LINUX DRIVER
7533 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7534 L:      linux-media@vger.kernel.org
7535 S:      Maintained
7536 W:      https://linuxtv.org
7537 T:      git git://linuxtv.org/media_tree.git
7538 F:      Documentation/admin-guide/media/em28xx*
7539 F:      drivers/media/usb/em28xx/
7540
7541 EMBEDDED LINUX
7542 M:      Olivia Mackall <olivia@selenic.com>
7543 M:      David Woodhouse <dwmw2@infradead.org>
7544 L:      linux-embedded@vger.kernel.org
7545 S:      Maintained
7546
7547 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7548 M:      Adrian Hunter <adrian.hunter@intel.com>
7549 M:      Ritesh Harjani <riteshh@codeaurora.org>
7550 M:      Asutosh Das <asutoshd@codeaurora.org>
7551 L:      linux-mmc@vger.kernel.org
7552 S:      Supported
7553 F:      drivers/mmc/host/cqhci*
7554
7555 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7556 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7557 L:      linux-scsi@vger.kernel.org
7558 S:      Supported
7559 W:      http://www.broadcom.com
7560 F:      drivers/scsi/be2iscsi/
7561
7562 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7563 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7564 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7565 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7566 L:      netdev@vger.kernel.org
7567 S:      Supported
7568 W:      http://www.emulex.com
7569 F:      drivers/net/ethernet/emulex/benet/
7570
7571 EMULEX ONECONNECT ROCE DRIVER
7572 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7573 L:      linux-rdma@vger.kernel.org
7574 S:      Odd Fixes
7575 W:      http://www.broadcom.com
7576 F:      drivers/infiniband/hw/ocrdma/
7577 F:      include/uapi/rdma/ocrdma-abi.h
7578
7579 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7580 M:      James Smart <james.smart@broadcom.com>
7581 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7582 L:      linux-scsi@vger.kernel.org
7583 S:      Supported
7584 W:      http://www.broadcom.com
7585 F:      drivers/scsi/lpfc/
7586
7587 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7588 M:      James Smart <james.smart@broadcom.com>
7589 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7590 L:      linux-scsi@vger.kernel.org
7591 L:      target-devel@vger.kernel.org
7592 S:      Supported
7593 W:      http://www.broadcom.com
7594 F:      drivers/scsi/elx/
7595
7596 ENE CB710 FLASH CARD READER DRIVER
7597 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7598 S:      Maintained
7599 F:      drivers/misc/cb710/
7600 F:      drivers/mmc/host/cb710-mmc.*
7601 F:      include/linux/cb710.h
7602
7603 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7604 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7605 S:      Maintained
7606 F:      drivers/media/rc/ene_ir.*
7607
7608 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7609 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7610 L:      linuxppc-dev@lists.ozlabs.org
7611 S:      Maintained
7612 F:      drivers/tty/ehv_bytechan.c
7613
7614 EPSON S1D13XXX FRAMEBUFFER DRIVER
7615 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7616 S:      Maintained
7617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7618 F:      drivers/video/fbdev/s1d13xxxfb.c
7619 F:      include/video/s1d13xxxfb.h
7620
7621 EROFS FILE SYSTEM
7622 M:      Gao Xiang <xiang@kernel.org>
7623 M:      Chao Yu <chao@kernel.org>
7624 R:      Yue Hu <huyue2@coolpad.com>
7625 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7626 L:      linux-erofs@lists.ozlabs.org
7627 S:      Maintained
7628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7629 F:      Documentation/filesystems/erofs.rst
7630 F:      fs/erofs/
7631 F:      include/trace/events/erofs.h
7632
7633 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7634 M:      Jeff Layton <jlayton@kernel.org>
7635 S:      Maintained
7636 F:      include/linux/errseq.h
7637 F:      lib/errseq.c
7638
7639 ESD CAN/USB DRIVERS
7640 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7641 R:      socketcan@esd.eu
7642 L:      linux-can@vger.kernel.org
7643 S:      Maintained
7644 F:      drivers/net/can/usb/esd_usb.c
7645
7646 ET131X NETWORK DRIVER
7647 M:      Mark Einon <mark.einon@gmail.com>
7648 S:      Odd Fixes
7649 F:      drivers/net/ethernet/agere/
7650
7651 ETAS ES58X CAN/USB DRIVER
7652 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7653 L:      linux-can@vger.kernel.org
7654 S:      Maintained
7655 F:      drivers/net/can/usb/etas_es58x/
7656
7657 ETHERNET BRIDGE
7658 M:      Roopa Prabhu <roopa@nvidia.com>
7659 M:      Nikolay Aleksandrov <razor@blackwall.org>
7660 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7661 L:      netdev@vger.kernel.org
7662 S:      Maintained
7663 W:      http://www.linuxfoundation.org/en/Net:Bridge
7664 F:      include/linux/netfilter_bridge/
7665 F:      net/bridge/
7666
7667 ETHERNET PHY LIBRARY
7668 M:      Andrew Lunn <andrew@lunn.ch>
7669 M:      Heiner Kallweit <hkallweit1@gmail.com>
7670 R:      Russell King <linux@armlinux.org.uk>
7671 L:      netdev@vger.kernel.org
7672 S:      Maintained
7673 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7674 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7675 F:      Documentation/devicetree/bindings/net/mdio*
7676 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7677 F:      Documentation/networking/phy.rst
7678 F:      drivers/net/mdio/
7679 F:      drivers/net/mdio/acpi_mdio.c
7680 F:      drivers/net/mdio/fwnode_mdio.c
7681 F:      drivers/net/mdio/of_mdio.c
7682 F:      drivers/net/pcs/
7683 F:      drivers/net/phy/
7684 F:      include/dt-bindings/net/qca-ar803x.h
7685 F:      include/linux/linkmode.h
7686 F:      include/linux/*mdio*.h
7687 F:      include/linux/mdio/*.h
7688 F:      include/linux/mii.h
7689 F:      include/linux/of_net.h
7690 F:      include/linux/phy.h
7691 F:      include/linux/phy_fixed.h
7692 F:      include/linux/platform_data/mdio-bcm-unimac.h
7693 F:      include/linux/platform_data/mdio-gpio.h
7694 F:      include/trace/events/mdio.h
7695 F:      include/uapi/linux/mdio.h
7696 F:      include/uapi/linux/mii.h
7697 F:      net/core/of_net.c
7698
7699 EXEC & BINFMT API
7700 R:      Eric Biederman <ebiederm@xmission.com>
7701 R:      Kees Cook <keescook@chromium.org>
7702 L:      linux-mm@kvack.org
7703 S:      Supported
7704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7705 F:      fs/*binfmt_*.c
7706 F:      fs/exec.c
7707 F:      include/linux/binfmts.h
7708 F:      include/linux/elf.h
7709 F:      include/uapi/linux/binfmts.h
7710 F:      include/uapi/linux/elf.h
7711 F:      tools/testing/selftests/exec/
7712 N:      asm/elf.h
7713 N:      binfmt
7714
7715 EXFAT FILE SYSTEM
7716 M:      Namjae Jeon <linkinjeon@kernel.org>
7717 M:      Sungjong Seo <sj1557.seo@samsung.com>
7718 L:      linux-fsdevel@vger.kernel.org
7719 S:      Maintained
7720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7721 F:      fs/exfat/
7722
7723 EXT2 FILE SYSTEM
7724 M:      Jan Kara <jack@suse.com>
7725 L:      linux-ext4@vger.kernel.org
7726 S:      Maintained
7727 F:      Documentation/filesystems/ext2.rst
7728 F:      fs/ext2/
7729 F:      include/linux/ext2*
7730
7731 EXT4 FILE SYSTEM
7732 M:      "Theodore Ts'o" <tytso@mit.edu>
7733 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7734 L:      linux-ext4@vger.kernel.org
7735 S:      Maintained
7736 W:      http://ext4.wiki.kernel.org
7737 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7739 F:      Documentation/filesystems/ext4/
7740 F:      fs/ext4/
7741 F:      include/trace/events/ext4.h
7742
7743 Extended Verification Module (EVM)
7744 M:      Mimi Zohar <zohar@linux.ibm.com>
7745 L:      linux-integrity@vger.kernel.org
7746 S:      Supported
7747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7748 F:      security/integrity/evm/
7749 F:      security/integrity/
7750
7751 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7752 M:      Ard Biesheuvel <ardb@kernel.org>
7753 L:      linux-efi@vger.kernel.org
7754 S:      Maintained
7755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7756 F:      Documentation/admin-guide/efi-stub.rst
7757 F:      arch/*/include/asm/efi.h
7758 F:      arch/*/kernel/efi.c
7759 F:      arch/arm/boot/compressed/efi-header.S
7760 F:      arch/arm64/kernel/efi-entry.S
7761 F:      arch/x86/platform/efi/
7762 F:      drivers/firmware/efi/
7763 F:      include/linux/efi*.h
7764
7765 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7766 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7767 M:      Chanwoo Choi <cw00.choi@samsung.com>
7768 L:      linux-kernel@vger.kernel.org
7769 S:      Maintained
7770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7771 F:      Documentation/devicetree/bindings/extcon/
7772 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7773 F:      drivers/extcon/
7774 F:      include/linux/extcon.h
7775 F:      include/linux/extcon/
7776
7777 EXTRA BOOT CONFIG
7778 M:      Masami Hiramatsu <mhiramat@kernel.org>
7779 S:      Maintained
7780 F:      Documentation/admin-guide/bootconfig.rst
7781 F:      fs/proc/bootconfig.c
7782 F:      include/linux/bootconfig.h
7783 F:      lib/bootconfig-data.S
7784 F:      lib/bootconfig.c
7785 F:      tools/bootconfig/*
7786 F:      tools/bootconfig/scripts/*
7787
7788 EXYNOS DP DRIVER
7789 M:      Jingoo Han <jingoohan1@gmail.com>
7790 L:      dri-devel@lists.freedesktop.org
7791 S:      Maintained
7792 F:      drivers/gpu/drm/exynos/exynos_dp*
7793
7794 EXYNOS SYSMMU (IOMMU) driver
7795 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7796 L:      iommu@lists.linux.dev
7797 S:      Maintained
7798 F:      drivers/iommu/exynos-iommu.c
7799
7800 F2FS FILE SYSTEM
7801 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7802 M:      Chao Yu <chao@kernel.org>
7803 L:      linux-f2fs-devel@lists.sourceforge.net
7804 S:      Maintained
7805 W:      https://f2fs.wiki.kernel.org/
7806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7807 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7808 F:      Documentation/filesystems/f2fs.rst
7809 F:      fs/f2fs/
7810 F:      include/linux/f2fs_fs.h
7811 F:      include/trace/events/f2fs.h
7812 F:      include/uapi/linux/f2fs.h
7813
7814 F71805F HARDWARE MONITORING DRIVER
7815 M:      Jean Delvare <jdelvare@suse.com>
7816 L:      linux-hwmon@vger.kernel.org
7817 S:      Maintained
7818 F:      Documentation/hwmon/f71805f.rst
7819 F:      drivers/hwmon/f71805f.c
7820
7821 FADDR2LINE
7822 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7823 S:      Maintained
7824 F:      scripts/faddr2line
7825
7826 FAILOVER MODULE
7827 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7828 L:      netdev@vger.kernel.org
7829 S:      Supported
7830 F:      Documentation/networking/failover.rst
7831 F:      include/net/failover.h
7832 F:      net/core/failover.c
7833
7834 FANOTIFY
7835 M:      Jan Kara <jack@suse.cz>
7836 R:      Amir Goldstein <amir73il@gmail.com>
7837 R:      Matthew Bobrowski <repnop@google.com>
7838 L:      linux-fsdevel@vger.kernel.org
7839 S:      Maintained
7840 F:      fs/notify/fanotify/
7841 F:      include/linux/fanotify.h
7842 F:      include/uapi/linux/fanotify.h
7843
7844 FARSYNC SYNCHRONOUS DRIVER
7845 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7846 S:      Supported
7847 W:      http://www.farsite.co.uk/
7848 F:      drivers/net/wan/farsync.*
7849
7850 FAULT INJECTION SUPPORT
7851 M:      Akinobu Mita <akinobu.mita@gmail.com>
7852 S:      Supported
7853 F:      Documentation/fault-injection/
7854 F:      lib/fault-inject.c
7855
7856 FBTFT Framebuffer drivers
7857 L:      dri-devel@lists.freedesktop.org
7858 L:      linux-fbdev@vger.kernel.org
7859 S:      Orphan
7860 F:      drivers/staging/fbtft/
7861
7862 FC0011 TUNER DRIVER
7863 M:      Michael Buesch <m@bues.ch>
7864 L:      linux-media@vger.kernel.org
7865 S:      Maintained
7866 F:      drivers/media/tuners/fc0011.c
7867 F:      drivers/media/tuners/fc0011.h
7868
7869 FC2580 MEDIA DRIVER
7870 M:      Antti Palosaari <crope@iki.fi>
7871 L:      linux-media@vger.kernel.org
7872 S:      Maintained
7873 W:      https://linuxtv.org
7874 W:      http://palosaari.fi/linux/
7875 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7876 T:      git git://linuxtv.org/anttip/media_tree.git
7877 F:      drivers/media/tuners/fc2580*
7878
7879 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7880 M:      Hannes Reinecke <hare@suse.de>
7881 L:      linux-scsi@vger.kernel.org
7882 S:      Supported
7883 W:      www.Open-FCoE.org
7884 F:      drivers/scsi/fcoe/
7885 F:      drivers/scsi/libfc/
7886 F:      include/scsi/fc/
7887 F:      include/scsi/libfc.h
7888 F:      include/scsi/libfcoe.h
7889 F:      include/uapi/scsi/fc/
7890
7891 FILE LOCKING (flock() and fcntl()/lockf())
7892 M:      Jeff Layton <jlayton@kernel.org>
7893 M:      Chuck Lever <chuck.lever@oracle.com>
7894 L:      linux-fsdevel@vger.kernel.org
7895 S:      Maintained
7896 F:      fs/fcntl.c
7897 F:      fs/locks.c
7898 F:      include/linux/fcntl.h
7899 F:      include/uapi/linux/fcntl.h
7900
7901 FILESYSTEM DIRECT ACCESS (DAX)
7902 M:      Dan Williams <dan.j.williams@intel.com>
7903 R:      Matthew Wilcox <willy@infradead.org>
7904 R:      Jan Kara <jack@suse.cz>
7905 L:      linux-fsdevel@vger.kernel.org
7906 L:      nvdimm@lists.linux.dev
7907 S:      Supported
7908 F:      fs/dax.c
7909 F:      include/linux/dax.h
7910 F:      include/trace/events/fs_dax.h
7911
7912 FILESYSTEMS (VFS and infrastructure)
7913 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7914 L:      linux-fsdevel@vger.kernel.org
7915 S:      Maintained
7916 F:      fs/*
7917 F:      include/linux/fs.h
7918 F:      include/linux/fs_types.h
7919 F:      include/uapi/linux/fs.h
7920 F:      include/uapi/linux/openat2.h
7921
7922 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7923 M:      Riku Voipio <riku.voipio@iki.fi>
7924 L:      linux-hwmon@vger.kernel.org
7925 S:      Maintained
7926 F:      drivers/hwmon/f75375s.c
7927 F:      include/linux/f75375s.h
7928
7929 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7930 M:      Clemens Ladisch <clemens@ladisch.de>
7931 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7932 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7933 S:      Maintained
7934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7935 F:      include/uapi/sound/firewire.h
7936 F:      sound/firewire/
7937
7938 FIREWIRE MEDIA DRIVERS (firedtv)
7939 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7940 L:      linux-media@vger.kernel.org
7941 L:      linux1394-devel@lists.sourceforge.net
7942 S:      Maintained
7943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7944 F:      drivers/media/firewire/
7945
7946 FIREWIRE SBP-2 TARGET
7947 M:      Chris Boot <bootc@bootc.net>
7948 L:      linux-scsi@vger.kernel.org
7949 L:      target-devel@vger.kernel.org
7950 L:      linux1394-devel@lists.sourceforge.net
7951 S:      Maintained
7952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7953 F:      drivers/target/sbp/
7954
7955 FIREWIRE SUBSYSTEM
7956 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7957 L:      linux1394-devel@lists.sourceforge.net
7958 S:      Maintained
7959 W:      http://ieee1394.wiki.kernel.org/
7960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7961 F:      drivers/firewire/
7962 F:      include/linux/firewire.h
7963 F:      include/uapi/linux/firewire*.h
7964 F:      tools/firewire/
7965
7966 FIRMWARE FRAMEWORK FOR ARMV8-A
7967 M:      Sudeep Holla <sudeep.holla@arm.com>
7968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7969 S:      Maintained
7970 F:      drivers/firmware/arm_ffa/
7971 F:      include/linux/arm_ffa.h
7972
7973 FIRMWARE LOADER (request_firmware)
7974 M:      Luis Chamberlain <mcgrof@kernel.org>
7975 M:      Russ Weight <russell.h.weight@intel.com>
7976 L:      linux-kernel@vger.kernel.org
7977 S:      Maintained
7978 F:      Documentation/firmware_class/
7979 F:      drivers/base/firmware_loader/
7980 F:      include/linux/firmware.h
7981
7982 FLEXTIMER FTM-QUADDEC DRIVER
7983 M:      Patrick Havelange <patrick.havelange@essensium.com>
7984 L:      linux-iio@vger.kernel.org
7985 S:      Maintained
7986 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7987 F:      drivers/counter/ftm-quaddec.c
7988
7989 FLOPPY DRIVER
7990 M:      Denis Efremov <efremov@linux.com>
7991 L:      linux-block@vger.kernel.org
7992 S:      Odd Fixes
7993 F:      drivers/block/floppy.c
7994
7995 FLYSKY FSIA6B RC RECEIVER
7996 M:      Markus Koch <markus@notsyncing.net>
7997 L:      linux-input@vger.kernel.org
7998 S:      Maintained
7999 F:      drivers/input/joystick/fsia6b.c
8000
8001 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8002 M:      Geoffrey D. Bennett <g@b4.vu>
8003 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8004 S:      Maintained
8005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8006 F:      sound/usb/mixer_scarlett_gen2.c
8007
8008 FORCEDETH GIGABIT ETHERNET DRIVER
8009 M:      Rain River <rain.1986.08.12@gmail.com>
8010 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8011 L:      netdev@vger.kernel.org
8012 S:      Maintained
8013 F:      drivers/net/ethernet/nvidia/*
8014
8015 FORTIFY_SOURCE
8016 M:      Kees Cook <keescook@chromium.org>
8017 L:      linux-hardening@vger.kernel.org
8018 S:      Supported
8019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8020 F:      include/linux/fortify-string.h
8021 F:      lib/fortify_kunit.c
8022 F:      lib/test_fortify/*
8023 F:      scripts/test_fortify.sh
8024 K:      \b__NO_FORTIFY\b
8025
8026 FPGA DFL DRIVERS
8027 M:      Wu Hao <hao.wu@intel.com>
8028 R:      Tom Rix <trix@redhat.com>
8029 L:      linux-fpga@vger.kernel.org
8030 S:      Maintained
8031 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8032 F:      Documentation/fpga/dfl.rst
8033 F:      drivers/fpga/dfl*
8034 F:      drivers/uio/uio_dfl.c
8035 F:      include/linux/dfl.h
8036 F:      include/uapi/linux/fpga-dfl.h
8037
8038 FPGA MANAGER FRAMEWORK
8039 M:      Moritz Fischer <mdf@kernel.org>
8040 M:      Wu Hao <hao.wu@intel.com>
8041 M:      Xu Yilun <yilun.xu@intel.com>
8042 R:      Tom Rix <trix@redhat.com>
8043 L:      linux-fpga@vger.kernel.org
8044 S:      Maintained
8045 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8047 F:      Documentation/devicetree/bindings/fpga/
8048 F:      Documentation/driver-api/fpga/
8049 F:      Documentation/fpga/
8050 F:      drivers/fpga/
8051 F:      include/linux/fpga/
8052
8053 INTEL MAX10 BMC SECURE UPDATES
8054 M:      Russ Weight <russell.h.weight@intel.com>
8055 L:      linux-fpga@vger.kernel.org
8056 S:      Maintained
8057 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8058 F:      drivers/fpga/intel-m10-bmc-sec-update.c
8059
8060 MICROCHIP POLARFIRE FPGA DRIVERS
8061 M:      Conor Dooley <conor.dooley@microchip.com>
8062 R:      Ivan Bornyakov <i.bornyakov@metrotek.ru>
8063 L:      linux-fpga@vger.kernel.org
8064 S:      Supported
8065 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8066 F:      drivers/fpga/microchip-spi.c
8067
8068 FPU EMULATOR
8069 M:      Bill Metzenthen <billm@melbpc.org.au>
8070 S:      Maintained
8071 W:      http://floatingpoint.sourceforge.net/emulator/index.html
8072 F:      arch/x86/math-emu/
8073
8074 FRAMEBUFFER CORE
8075 M:      Daniel Vetter <daniel@ffwll.ch>
8076 F:      drivers/video/fbdev/core/
8077 S:      Odd Fixes
8078 T:      git git://anongit.freedesktop.org/drm/drm-misc
8079
8080 FRAMEBUFFER LAYER
8081 M:      Helge Deller <deller@gmx.de>
8082 L:      linux-fbdev@vger.kernel.org
8083 L:      dri-devel@lists.freedesktop.org
8084 S:      Maintained
8085 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8087 F:      Documentation/fb/
8088 F:      drivers/video/
8089 F:      include/linux/fb.h
8090 F:      include/uapi/linux/fb.h
8091 F:      include/uapi/video/
8092 F:      include/video/
8093
8094 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8095 M:      Horia Geantă <horia.geanta@nxp.com>
8096 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8097 M:      Gaurav Jain <gaurav.jain@nxp.com>
8098 L:      linux-crypto@vger.kernel.org
8099 S:      Maintained
8100 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8101 F:      drivers/crypto/caam/
8102
8103 FREESCALE COLDFIRE M5441X MMC DRIVER
8104 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8105 L:      linux-mmc@vger.kernel.org
8106 S:      Maintained
8107 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8108 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8109
8110 FREESCALE DIU FRAMEBUFFER DRIVER
8111 M:      Timur Tabi <timur@kernel.org>
8112 L:      linux-fbdev@vger.kernel.org
8113 S:      Maintained
8114 F:      drivers/video/fbdev/fsl-diu-fb.*
8115
8116 FREESCALE DMA DRIVER
8117 M:      Li Yang <leoyang.li@nxp.com>
8118 M:      Zhang Wei <zw@zh-kernel.org>
8119 L:      linuxppc-dev@lists.ozlabs.org
8120 S:      Maintained
8121 F:      drivers/dma/fsldma.*
8122
8123 FREESCALE DSPI DRIVER
8124 M:      Vladimir Oltean <olteanv@gmail.com>
8125 L:      linux-spi@vger.kernel.org
8126 S:      Maintained
8127 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8128 F:      drivers/spi/spi-fsl-dspi.c
8129 F:      include/linux/spi/spi-fsl-dspi.h
8130
8131 FREESCALE ENETC ETHERNET DRIVERS
8132 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8133 L:      netdev@vger.kernel.org
8134 S:      Maintained
8135 F:      drivers/net/ethernet/freescale/enetc/
8136
8137 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8138 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8139 L:      netdev@vger.kernel.org
8140 S:      Maintained
8141 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8142 F:      drivers/net/ethernet/freescale/gianfar*
8143
8144 FREESCALE GPMI NAND DRIVER
8145 M:      Han Xu <han.xu@nxp.com>
8146 L:      linux-mtd@lists.infradead.org
8147 S:      Maintained
8148 F:      drivers/mtd/nand/raw/gpmi-nand/*
8149
8150 FREESCALE I2C CPM DRIVER
8151 M:      Jochen Friedrich <jochen@scram.de>
8152 L:      linuxppc-dev@lists.ozlabs.org
8153 L:      linux-i2c@vger.kernel.org
8154 S:      Maintained
8155 F:      drivers/i2c/busses/i2c-cpm.c
8156
8157 FREESCALE IMX / MXC FEC DRIVER
8158 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
8159 L:      netdev@vger.kernel.org
8160 S:      Maintained
8161 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8162 F:      drivers/net/ethernet/freescale/fec.h
8163 F:      drivers/net/ethernet/freescale/fec_main.c
8164 F:      drivers/net/ethernet/freescale/fec_ptp.c
8165
8166 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8167 M:      Sascha Hauer <s.hauer@pengutronix.de>
8168 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8169 L:      linux-fbdev@vger.kernel.org
8170 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8171 S:      Maintained
8172 F:      drivers/video/fbdev/imxfb.c
8173
8174 FREESCALE IMX DDR PMU DRIVER
8175 M:      Frank Li <Frank.li@nxp.com>
8176 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8177 S:      Maintained
8178 F:      Documentation/admin-guide/perf/imx-ddr.rst
8179 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8180 F:      drivers/perf/fsl_imx8_ddr_perf.c
8181
8182 FREESCALE IMX I2C DRIVER
8183 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8184 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8185 L:      linux-i2c@vger.kernel.org
8186 S:      Maintained
8187 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8188 F:      drivers/i2c/busses/i2c-imx.c
8189
8190 FREESCALE IMX LPI2C DRIVER
8191 M:      Dong Aisheng <aisheng.dong@nxp.com>
8192 L:      linux-i2c@vger.kernel.org
8193 L:      linux-imx@nxp.com
8194 S:      Maintained
8195 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8196 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8197
8198 FREESCALE MPC I2C DRIVER
8199 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8200 L:      linux-i2c@vger.kernel.org
8201 S:      Maintained
8202 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8203 F:      drivers/i2c/busses/i2c-mpc.c
8204
8205 FREESCALE QORIQ DPAA ETHERNET DRIVER
8206 M:      Madalin Bucur <madalin.bucur@nxp.com>
8207 L:      netdev@vger.kernel.org
8208 S:      Maintained
8209 F:      drivers/net/ethernet/freescale/dpaa
8210
8211 FREESCALE QORIQ DPAA FMAN DRIVER
8212 M:      Madalin Bucur <madalin.bucur@nxp.com>
8213 L:      netdev@vger.kernel.org
8214 S:      Maintained
8215 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8216 F:      drivers/net/ethernet/freescale/fman
8217
8218 FREESCALE QORIQ PTP CLOCK DRIVER
8219 M:      Yangbo Lu <yangbo.lu@nxp.com>
8220 L:      netdev@vger.kernel.org
8221 S:      Maintained
8222 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8223 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8224 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8225 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8226 F:      drivers/ptp/ptp_qoriq.c
8227 F:      drivers/ptp/ptp_qoriq_debugfs.c
8228 F:      include/linux/fsl/ptp_qoriq.h
8229
8230 FREESCALE QUAD SPI DRIVER
8231 M:      Han Xu <han.xu@nxp.com>
8232 L:      linux-spi@vger.kernel.org
8233 S:      Maintained
8234 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8235 F:      drivers/spi/spi-fsl-qspi.c
8236
8237 FREESCALE QUICC ENGINE LIBRARY
8238 M:      Qiang Zhao <qiang.zhao@nxp.com>
8239 L:      linuxppc-dev@lists.ozlabs.org
8240 S:      Maintained
8241 F:      drivers/soc/fsl/qe/
8242 F:      include/soc/fsl/qe/
8243
8244 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8245 M:      Li Yang <leoyang.li@nxp.com>
8246 L:      netdev@vger.kernel.org
8247 L:      linuxppc-dev@lists.ozlabs.org
8248 S:      Maintained
8249 F:      drivers/net/ethernet/freescale/ucc_geth*
8250
8251 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8252 M:      Zhao Qiang <qiang.zhao@nxp.com>
8253 L:      netdev@vger.kernel.org
8254 L:      linuxppc-dev@lists.ozlabs.org
8255 S:      Maintained
8256 F:      drivers/net/wan/fsl_ucc_hdlc*
8257
8258 FREESCALE QUICC ENGINE UCC UART DRIVER
8259 M:      Timur Tabi <timur@kernel.org>
8260 L:      linuxppc-dev@lists.ozlabs.org
8261 S:      Maintained
8262 F:      drivers/tty/serial/ucc_uart.c
8263
8264 FREESCALE SOC DRIVERS
8265 M:      Li Yang <leoyang.li@nxp.com>
8266 L:      linuxppc-dev@lists.ozlabs.org
8267 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8268 S:      Maintained
8269 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8270 F:      Documentation/devicetree/bindings/soc/fsl/
8271 F:      drivers/soc/fsl/
8272 F:      include/linux/fsl/
8273 F:      include/soc/fsl/
8274
8275 FREESCALE SOC FS_ENET DRIVER
8276 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8277 L:      linuxppc-dev@lists.ozlabs.org
8278 L:      netdev@vger.kernel.org
8279 S:      Maintained
8280 F:      drivers/net/ethernet/freescale/fs_enet/
8281 F:      include/linux/fs_enet_pd.h
8282
8283 FREESCALE SOC SOUND DRIVERS
8284 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8285 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8286 R:      Fabio Estevam <festevam@gmail.com>
8287 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8288 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8289 L:      linuxppc-dev@lists.ozlabs.org
8290 S:      Maintained
8291 F:      sound/soc/fsl/fsl*
8292 F:      sound/soc/fsl/imx*
8293 F:      sound/soc/fsl/mpc8610_hpcd.c
8294
8295 FREESCALE USB PERIPHERAL DRIVERS
8296 M:      Li Yang <leoyang.li@nxp.com>
8297 L:      linux-usb@vger.kernel.org
8298 L:      linuxppc-dev@lists.ozlabs.org
8299 S:      Maintained
8300 F:      drivers/usb/gadget/udc/fsl*
8301
8302 FREESCALE USB PHY DRIVER
8303 M:      Ran Wang <ran.wang_1@nxp.com>
8304 L:      linux-usb@vger.kernel.org
8305 L:      linuxppc-dev@lists.ozlabs.org
8306 S:      Maintained
8307 F:      drivers/usb/phy/phy-fsl-usb*
8308
8309 FREEVXFS FILESYSTEM
8310 M:      Christoph Hellwig <hch@infradead.org>
8311 S:      Maintained
8312 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8313 F:      fs/freevxfs/
8314
8315 FREEZER
8316 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8317 M:      Pavel Machek <pavel@ucw.cz>
8318 L:      linux-pm@vger.kernel.org
8319 S:      Supported
8320 F:      Documentation/power/freezing-of-tasks.rst
8321 F:      include/linux/freezer.h
8322 F:      kernel/freezer.c
8323
8324 FRONTSWAP API
8325 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8326 L:      linux-kernel@vger.kernel.org
8327 S:      Maintained
8328 F:      include/linux/frontswap.h
8329 F:      mm/frontswap.c
8330
8331 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8332 M:      David Howells <dhowells@redhat.com>
8333 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8334 S:      Supported
8335 F:      Documentation/filesystems/caching/
8336 F:      fs/fscache/
8337 F:      include/linux/fscache*.h
8338
8339 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8340 M:      Theodore Y. Ts'o <tytso@mit.edu>
8341 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8342 M:      Eric Biggers <ebiggers@kernel.org>
8343 L:      linux-fscrypt@vger.kernel.org
8344 S:      Supported
8345 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8346 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8347 F:      Documentation/filesystems/fscrypt.rst
8348 F:      fs/crypto/
8349 F:      include/linux/fscrypt*.h
8350 F:      include/uapi/linux/fscrypt.h
8351
8352 FSI SUBSYSTEM
8353 M:      Jeremy Kerr <jk@ozlabs.org>
8354 M:      Joel Stanley <joel@jms.id.au>
8355 R:      Alistar Popple <alistair@popple.id.au>
8356 R:      Eddie James <eajames@linux.ibm.com>
8357 L:      linux-fsi@lists.ozlabs.org
8358 S:      Supported
8359 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8361 F:      drivers/fsi/
8362 F:      include/linux/fsi*.h
8363 F:      include/trace/events/fsi*.h
8364
8365 FSI-ATTACHED I2C DRIVER
8366 M:      Eddie James <eajames@linux.ibm.com>
8367 L:      linux-i2c@vger.kernel.org
8368 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8369 S:      Maintained
8370 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8371 F:      drivers/i2c/busses/i2c-fsi.c
8372
8373 FSI-ATTACHED SPI DRIVER
8374 M:      Eddie James <eajames@linux.ibm.com>
8375 L:      linux-spi@vger.kernel.org
8376 S:      Maintained
8377 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8378 F:      drivers/spi/spi-fsi.c
8379
8380 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8381 M:      Jan Kara <jack@suse.cz>
8382 R:      Amir Goldstein <amir73il@gmail.com>
8383 L:      linux-fsdevel@vger.kernel.org
8384 S:      Maintained
8385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8386 F:      fs/notify/
8387 F:      include/linux/fsnotify*.h
8388
8389 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8390 M:      Eric Biggers <ebiggers@kernel.org>
8391 M:      Theodore Y. Ts'o <tytso@mit.edu>
8392 L:      linux-fscrypt@vger.kernel.org
8393 S:      Supported
8394 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8395 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8396 F:      Documentation/filesystems/fsverity.rst
8397 F:      fs/verity/
8398 F:      include/linux/fsverity.h
8399 F:      include/uapi/linux/fsverity.h
8400
8401 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8402 M:      Michael Zaidman <michael.zaidman@gmail.com>
8403 L:      linux-i2c@vger.kernel.org
8404 L:      linux-input@vger.kernel.org
8405 S:      Maintained
8406 F:      drivers/hid/hid-ft260.c
8407
8408 FUJITSU LAPTOP EXTRAS
8409 M:      Jonathan Woithe <jwoithe@just42.net>
8410 L:      platform-driver-x86@vger.kernel.org
8411 S:      Maintained
8412 F:      drivers/platform/x86/fujitsu-laptop.c
8413
8414 FUJITSU M-5MO LS CAMERA ISP DRIVER
8415 M:      Kyungmin Park <kyungmin.park@samsung.com>
8416 M:      Heungjun Kim <riverful.kim@samsung.com>
8417 L:      linux-media@vger.kernel.org
8418 S:      Maintained
8419 F:      drivers/media/i2c/m5mols/
8420 F:      include/media/i2c/m5mols.h
8421
8422 FUJITSU TABLET EXTRAS
8423 M:      Robert Gerlach <khnz@gmx.de>
8424 L:      platform-driver-x86@vger.kernel.org
8425 S:      Maintained
8426 F:      drivers/platform/x86/fujitsu-tablet.c
8427
8428 FUNGIBLE ETHERNET DRIVERS
8429 M:      Dimitris Michailidis <dmichail@fungible.com>
8430 L:      netdev@vger.kernel.org
8431 S:      Supported
8432 F:      drivers/net/ethernet/fungible/
8433
8434 FUSE: FILESYSTEM IN USERSPACE
8435 M:      Miklos Szeredi <miklos@szeredi.hu>
8436 L:      linux-fsdevel@vger.kernel.org
8437 S:      Maintained
8438 W:      https://github.com/libfuse/
8439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8440 F:      Documentation/filesystems/fuse.rst
8441 F:      fs/fuse/
8442 F:      include/uapi/linux/fuse.h
8443
8444 FUTEX SUBSYSTEM
8445 M:      Thomas Gleixner <tglx@linutronix.de>
8446 M:      Ingo Molnar <mingo@redhat.com>
8447 R:      Peter Zijlstra <peterz@infradead.org>
8448 R:      Darren Hart <dvhart@infradead.org>
8449 R:      Davidlohr Bueso <dave@stgolabs.net>
8450 R:      André Almeida <andrealmeid@igalia.com>
8451 L:      linux-kernel@vger.kernel.org
8452 S:      Maintained
8453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8454 F:      Documentation/locking/*futex*
8455 F:      include/asm-generic/futex.h
8456 F:      include/linux/futex.h
8457 F:      include/uapi/linux/futex.h
8458 F:      kernel/futex/*
8459 F:      tools/perf/bench/futex*
8460 F:      tools/testing/selftests/futex/
8461
8462 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8463 M:      Tim Harvey <tharvey@gateworks.com>
8464 M:      Robert Jones <rjones@gateworks.com>
8465 S:      Maintained
8466 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8467 F:      drivers/mfd/gateworks-gsc.c
8468 F:      include/linux/mfd/gsc.h
8469 F:      Documentation/hwmon/gsc-hwmon.rst
8470 F:      drivers/hwmon/gsc-hwmon.c
8471 F:      include/linux/platform_data/gsc_hwmon.h
8472
8473 GCC PLUGINS
8474 M:      Kees Cook <keescook@chromium.org>
8475 L:      linux-hardening@vger.kernel.org
8476 S:      Maintained
8477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8478 F:      Documentation/kbuild/gcc-plugins.rst
8479 F:      scripts/Makefile.gcc-plugins
8480 F:      scripts/gcc-plugins/
8481
8482 GCOV BASED KERNEL PROFILING
8483 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8484 S:      Maintained
8485 F:      Documentation/dev-tools/gcov.rst
8486 F:      kernel/gcov/
8487
8488 GDB KERNEL DEBUGGING HELPER SCRIPTS
8489 M:      Jan Kiszka <jan.kiszka@siemens.com>
8490 M:      Kieran Bingham <kbingham@kernel.org>
8491 S:      Supported
8492 F:      scripts/gdb/
8493
8494 GEMINI CRYPTO DRIVER
8495 M:      Corentin Labbe <clabbe@baylibre.com>
8496 L:      linux-crypto@vger.kernel.org
8497 S:      Maintained
8498 F:      drivers/crypto/gemini/
8499
8500 GEMTEK FM RADIO RECEIVER DRIVER
8501 M:      Hans Verkuil <hverkuil@xs4all.nl>
8502 L:      linux-media@vger.kernel.org
8503 S:      Maintained
8504 W:      https://linuxtv.org
8505 T:      git git://linuxtv.org/media_tree.git
8506 F:      drivers/media/radio/radio-gemtek*
8507
8508 GENERIC ARCHITECTURE TOPOLOGY
8509 M:      Sudeep Holla <sudeep.holla@arm.com>
8510 L:      linux-kernel@vger.kernel.org
8511 S:      Maintained
8512 F:      drivers/base/arch_topology.c
8513 F:      include/linux/arch_topology.h
8514
8515 GENERIC ENTRY CODE
8516 M:      Thomas Gleixner <tglx@linutronix.de>
8517 M:      Peter Zijlstra <peterz@infradead.org>
8518 M:      Andy Lutomirski <luto@kernel.org>
8519 L:      linux-kernel@vger.kernel.org
8520 S:      Maintained
8521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8522 F:      include/linux/entry-common.h
8523 F:      include/linux/entry-kvm.h
8524 F:      kernel/entry/
8525
8526 GENERIC GPIO I2C DRIVER
8527 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8528 S:      Supported
8529 F:      drivers/i2c/busses/i2c-gpio.c
8530 F:      include/linux/platform_data/i2c-gpio.h
8531
8532 GENERIC GPIO I2C MULTIPLEXER DRIVER
8533 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8534 L:      linux-i2c@vger.kernel.org
8535 S:      Supported
8536 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8537 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8538 F:      include/linux/platform_data/i2c-mux-gpio.h
8539
8540 GENERIC HDLC (WAN) DRIVERS
8541 M:      Krzysztof Halasa <khc@pm.waw.pl>
8542 S:      Maintained
8543 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8544 F:      drivers/net/wan/c101.c
8545 F:      drivers/net/wan/hd6457*
8546 F:      drivers/net/wan/hdlc*
8547 F:      drivers/net/wan/n2.c
8548 F:      drivers/net/wan/pc300too.c
8549 F:      drivers/net/wan/pci200syn.c
8550 F:      drivers/net/wan/wanxl*
8551
8552 GENERIC INCLUDE/ASM HEADER FILES
8553 M:      Arnd Bergmann <arnd@arndb.de>
8554 L:      linux-arch@vger.kernel.org
8555 S:      Maintained
8556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8557 F:      include/asm-generic/
8558 F:      include/uapi/asm-generic/
8559
8560 GENERIC PHY FRAMEWORK
8561 M:      Kishon Vijay Abraham I <kishon@ti.com>
8562 M:      Vinod Koul <vkoul@kernel.org>
8563 L:      linux-phy@lists.infradead.org
8564 S:      Supported
8565 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8567 F:      Documentation/devicetree/bindings/phy/
8568 F:      drivers/phy/
8569 F:      include/dt-bindings/phy/
8570 F:      include/linux/phy/
8571
8572 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8573 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8574 S:      Supported
8575 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8576
8577 GENERIC PM DOMAINS
8578 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8579 M:      Kevin Hilman <khilman@kernel.org>
8580 M:      Ulf Hansson <ulf.hansson@linaro.org>
8581 L:      linux-pm@vger.kernel.org
8582 S:      Supported
8583 F:      Documentation/devicetree/bindings/power/power?domain*
8584 F:      drivers/base/power/domain*.c
8585 F:      include/linux/pm_domain.h
8586
8587 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8588 M:      Eugen Hristev <eugen.hristev@microchip.com>
8589 L:      linux-input@vger.kernel.org
8590 S:      Maintained
8591 F:      drivers/input/touchscreen/resistive-adc-touch.c
8592
8593 GENERIC STRING LIBRARY
8594 R:      Andy Shevchenko <andy@kernel.org>
8595 S:      Maintained
8596 F:      lib/string.c
8597 F:      lib/string_helpers.c
8598 F:      lib/test_string.c
8599 F:      lib/test-string_helpers.c
8600
8601 GENERIC UIO DRIVER FOR PCI DEVICES
8602 M:      "Michael S. Tsirkin" <mst@redhat.com>
8603 L:      kvm@vger.kernel.org
8604 S:      Supported
8605 F:      drivers/uio/uio_pci_generic.c
8606
8607 GENERIC VDSO LIBRARY
8608 M:      Andy Lutomirski <luto@kernel.org>
8609 M:      Thomas Gleixner <tglx@linutronix.de>
8610 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8611 L:      linux-kernel@vger.kernel.org
8612 S:      Maintained
8613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8614 F:      include/asm-generic/vdso/vsyscall.h
8615 F:      include/vdso/
8616 F:      kernel/time/vsyscall.c
8617 F:      lib/vdso/
8618
8619 GENWQE (IBM Generic Workqueue Card)
8620 M:      Frank Haverkamp <haver@linux.ibm.com>
8621 S:      Supported
8622 F:      drivers/misc/genwqe/
8623
8624 GET_MAINTAINER SCRIPT
8625 M:      Joe Perches <joe@perches.com>
8626 S:      Maintained
8627 F:      scripts/get_maintainer.pl
8628
8629 GFS2 FILE SYSTEM
8630 M:      Bob Peterson <rpeterso@redhat.com>
8631 M:      Andreas Gruenbacher <agruenba@redhat.com>
8632 L:      cluster-devel@redhat.com
8633 S:      Supported
8634 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8636 F:      Documentation/filesystems/gfs2*
8637 F:      fs/gfs2/
8638 F:      include/uapi/linux/gfs2_ondisk.h
8639
8640 GIGABYTE WMI DRIVER
8641 M:      Thomas Weißschuh <thomas@weissschuh.net>
8642 L:      platform-driver-x86@vger.kernel.org
8643 S:      Maintained
8644 F:      drivers/platform/x86/gigabyte-wmi.c
8645
8646 GNSS SUBSYSTEM
8647 M:      Johan Hovold <johan@kernel.org>
8648 S:      Maintained
8649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8650 F:      Documentation/ABI/testing/sysfs-class-gnss
8651 F:      Documentation/devicetree/bindings/gnss/
8652 F:      drivers/gnss/
8653 F:      include/linux/gnss.h
8654
8655 GO7007 MPEG CODEC
8656 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8657 L:      linux-media@vger.kernel.org
8658 S:      Maintained
8659 F:      drivers/media/usb/go7007/
8660
8661 GOODIX TOUCHSCREEN
8662 M:      Bastien Nocera <hadess@hadess.net>
8663 M:      Hans de Goede <hdegoede@redhat.com>
8664 L:      linux-input@vger.kernel.org
8665 S:      Maintained
8666 F:      drivers/input/touchscreen/goodix*
8667
8668 GOOGLE ETHERNET DRIVERS
8669 M:      Jeroen de Borst <jeroendb@google.com>
8670 M:      Catherine Sullivan <csully@google.com>
8671 R:      Shailend Chand <shailend@google.com>
8672 L:      netdev@vger.kernel.org
8673 S:      Supported
8674 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8675 F:      drivers/net/ethernet/google
8676
8677 GPD POCKET FAN DRIVER
8678 M:      Hans de Goede <hdegoede@redhat.com>
8679 L:      platform-driver-x86@vger.kernel.org
8680 S:      Maintained
8681 F:      drivers/platform/x86/gpd-pocket-fan.c
8682
8683 GPIO ACPI SUPPORT
8684 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8685 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8686 L:      linux-gpio@vger.kernel.org
8687 L:      linux-acpi@vger.kernel.org
8688 S:      Supported
8689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8690 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8691 F:      drivers/gpio/gpiolib-acpi.c
8692 F:      drivers/gpio/gpiolib-acpi.h
8693
8694 GPIO AGGREGATOR
8695 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8696 L:      linux-gpio@vger.kernel.org
8697 S:      Supported
8698 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8699 F:      drivers/gpio/gpio-aggregator.c
8700
8701 GPIO IR Transmitter
8702 M:      Sean Young <sean@mess.org>
8703 L:      linux-media@vger.kernel.org
8704 S:      Maintained
8705 F:      drivers/media/rc/gpio-ir-tx.c
8706
8707 GPIO MOCKUP DRIVER
8708 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8709 L:      linux-gpio@vger.kernel.org
8710 S:      Maintained
8711 F:      drivers/gpio/gpio-mockup.c
8712 F:      tools/testing/selftests/gpio/
8713
8714 GPIO REGMAP
8715 R:      Michael Walle <michael@walle.cc>
8716 S:      Maintained
8717 F:      drivers/gpio/gpio-regmap.c
8718 F:      include/linux/gpio/regmap.h
8719
8720 GPIO SUBSYSTEM
8721 M:      Linus Walleij <linus.walleij@linaro.org>
8722 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8723 L:      linux-gpio@vger.kernel.org
8724 S:      Maintained
8725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8726 F:      Documentation/ABI/obsolete/sysfs-gpio
8727 F:      Documentation/ABI/testing/gpio-cdev
8728 F:      Documentation/admin-guide/gpio/
8729 F:      Documentation/devicetree/bindings/gpio/
8730 F:      Documentation/driver-api/gpio/
8731 F:      drivers/gpio/
8732 F:      include/asm-generic/gpio.h
8733 F:      include/dt-bindings/gpio/
8734 F:      include/linux/gpio.h
8735 F:      include/linux/gpio/
8736 F:      include/linux/of_gpio.h
8737 F:      include/uapi/linux/gpio.h
8738 F:      tools/gpio/
8739
8740 GRE DEMULTIPLEXER DRIVER
8741 M:      Dmitry Kozlov <xeb@mail.ru>
8742 L:      netdev@vger.kernel.org
8743 S:      Maintained
8744 F:      include/net/gre.h
8745 F:      net/ipv4/gre_demux.c
8746 F:      net/ipv4/gre_offload.c
8747
8748 GRETH 10/100/1G Ethernet MAC device driver
8749 M:      Andreas Larsson <andreas@gaisler.com>
8750 L:      netdev@vger.kernel.org
8751 S:      Maintained
8752 F:      drivers/net/ethernet/aeroflex/
8753
8754 GREYBUS AUDIO PROTOCOLS DRIVERS
8755 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8756 M:      Mark Greer <mgreer@animalcreek.com>
8757 S:      Maintained
8758 F:      drivers/staging/greybus/audio_apbridgea.c
8759 F:      drivers/staging/greybus/audio_apbridgea.h
8760 F:      drivers/staging/greybus/audio_codec.c
8761 F:      drivers/staging/greybus/audio_codec.h
8762 F:      drivers/staging/greybus/audio_gb.c
8763 F:      drivers/staging/greybus/audio_manager.c
8764 F:      drivers/staging/greybus/audio_manager.h
8765 F:      drivers/staging/greybus/audio_manager_module.c
8766 F:      drivers/staging/greybus/audio_manager_private.h
8767 F:      drivers/staging/greybus/audio_manager_sysfs.c
8768 F:      drivers/staging/greybus/audio_module.c
8769 F:      drivers/staging/greybus/audio_topology.c
8770
8771 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8772 M:      Viresh Kumar <vireshk@kernel.org>
8773 S:      Maintained
8774 F:      drivers/staging/greybus/authentication.c
8775 F:      drivers/staging/greybus/bootrom.c
8776 F:      drivers/staging/greybus/firmware.h
8777 F:      drivers/staging/greybus/fw-core.c
8778 F:      drivers/staging/greybus/fw-download.c
8779 F:      drivers/staging/greybus/fw-management.c
8780 F:      drivers/staging/greybus/greybus_authentication.h
8781 F:      drivers/staging/greybus/greybus_firmware.h
8782 F:      drivers/staging/greybus/hid.c
8783 F:      drivers/staging/greybus/i2c.c
8784 F:      drivers/staging/greybus/spi.c
8785 F:      drivers/staging/greybus/spilib.c
8786 F:      drivers/staging/greybus/spilib.h
8787
8788 GREYBUS LOOPBACK DRIVER
8789 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8790 S:      Maintained
8791 F:      drivers/staging/greybus/loopback.c
8792
8793 GREYBUS PLATFORM DRIVERS
8794 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8795 S:      Maintained
8796 F:      drivers/staging/greybus/arche-apb-ctrl.c
8797 F:      drivers/staging/greybus/arche-platform.c
8798 F:      drivers/staging/greybus/arche_platform.h
8799
8800 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8801 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8802 S:      Maintained
8803 F:      drivers/staging/greybus/gpio.c
8804 F:      drivers/staging/greybus/light.c
8805 F:      drivers/staging/greybus/power_supply.c
8806 F:      drivers/staging/greybus/sdio.c
8807 F:      drivers/staging/greybus/spi.c
8808 F:      drivers/staging/greybus/spilib.c
8809
8810 GREYBUS SUBSYSTEM
8811 M:      Johan Hovold <johan@kernel.org>
8812 M:      Alex Elder <elder@kernel.org>
8813 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8814 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8815 S:      Maintained
8816 F:      drivers/greybus/
8817 F:      drivers/staging/greybus/
8818 F:      include/linux/greybus.h
8819 F:      include/linux/greybus/
8820
8821 GREYBUS UART PROTOCOLS DRIVERS
8822 M:      David Lin <dtwlin@gmail.com>
8823 S:      Maintained
8824 F:      drivers/staging/greybus/log.c
8825 F:      drivers/staging/greybus/uart.c
8826
8827 GS1662 VIDEO SERIALIZER
8828 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8829 L:      linux-media@vger.kernel.org
8830 S:      Maintained
8831 T:      git git://linuxtv.org/media_tree.git
8832 F:      drivers/media/spi/gs1662.c
8833
8834 GSPCA FINEPIX SUBDRIVER
8835 M:      Frank Zago <frank@zago.net>
8836 L:      linux-media@vger.kernel.org
8837 S:      Maintained
8838 T:      git git://linuxtv.org/media_tree.git
8839 F:      drivers/media/usb/gspca/finepix.c
8840
8841 GSPCA GL860 SUBDRIVER
8842 M:      Olivier Lorin <o.lorin@laposte.net>
8843 L:      linux-media@vger.kernel.org
8844 S:      Maintained
8845 T:      git git://linuxtv.org/media_tree.git
8846 F:      drivers/media/usb/gspca/gl860/
8847
8848 GSPCA M5602 SUBDRIVER
8849 M:      Erik Andren <erik.andren@gmail.com>
8850 L:      linux-media@vger.kernel.org
8851 S:      Maintained
8852 T:      git git://linuxtv.org/media_tree.git
8853 F:      drivers/media/usb/gspca/m5602/
8854
8855 GSPCA PAC207 SONIXB SUBDRIVER
8856 M:      Hans Verkuil <hverkuil@xs4all.nl>
8857 L:      linux-media@vger.kernel.org
8858 S:      Odd Fixes
8859 T:      git git://linuxtv.org/media_tree.git
8860 F:      drivers/media/usb/gspca/pac207.c
8861
8862 GSPCA SN9C20X SUBDRIVER
8863 M:      Brian Johnson <brijohn@gmail.com>
8864 L:      linux-media@vger.kernel.org
8865 S:      Maintained
8866 T:      git git://linuxtv.org/media_tree.git
8867 F:      drivers/media/usb/gspca/sn9c20x.c
8868
8869 GSPCA T613 SUBDRIVER
8870 M:      Leandro Costantino <lcostantino@gmail.com>
8871 L:      linux-media@vger.kernel.org
8872 S:      Maintained
8873 T:      git git://linuxtv.org/media_tree.git
8874 F:      drivers/media/usb/gspca/t613.c
8875
8876 GSPCA USB WEBCAM DRIVER
8877 M:      Hans Verkuil <hverkuil@xs4all.nl>
8878 L:      linux-media@vger.kernel.org
8879 S:      Odd Fixes
8880 T:      git git://linuxtv.org/media_tree.git
8881 F:      drivers/media/usb/gspca/
8882
8883 GTP (GPRS Tunneling Protocol)
8884 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8885 M:      Harald Welte <laforge@gnumonks.org>
8886 L:      osmocom-net-gprs@lists.osmocom.org
8887 S:      Maintained
8888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8889 F:      drivers/net/gtp.c
8890
8891 GUID PARTITION TABLE (GPT)
8892 M:      Davidlohr Bueso <dave@stgolabs.net>
8893 L:      linux-efi@vger.kernel.org
8894 S:      Maintained
8895 F:      block/partitions/efi.*
8896
8897 HABANALABS PCI DRIVER
8898 M:      Oded Gabbay <ogabbay@kernel.org>
8899 S:      Supported
8900 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8901 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8902 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8903 F:      drivers/misc/habanalabs/
8904 F:      include/uapi/misc/habanalabs.h
8905
8906 HACKRF MEDIA DRIVER
8907 M:      Antti Palosaari <crope@iki.fi>
8908 L:      linux-media@vger.kernel.org
8909 S:      Maintained
8910 W:      https://linuxtv.org
8911 W:      http://palosaari.fi/linux/
8912 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8913 T:      git git://linuxtv.org/anttip/media_tree.git
8914 F:      drivers/media/usb/hackrf/
8915
8916 HANTRO VPU CODEC DRIVER
8917 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8918 M:      Philipp Zabel <p.zabel@pengutronix.de>
8919 L:      linux-media@vger.kernel.org
8920 L:      linux-rockchip@lists.infradead.org
8921 S:      Maintained
8922 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8923 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
8924 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8925 F:      drivers/staging/media/hantro/
8926
8927 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8928 M:      Frank Seidel <frank@f-seidel.de>
8929 L:      platform-driver-x86@vger.kernel.org
8930 S:      Maintained
8931 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8932 F:      drivers/platform/x86/hdaps.c
8933
8934 HARDWARE MONITORING
8935 M:      Jean Delvare <jdelvare@suse.com>
8936 M:      Guenter Roeck <linux@roeck-us.net>
8937 L:      linux-hwmon@vger.kernel.org
8938 S:      Maintained
8939 W:      http://hwmon.wiki.kernel.org/
8940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8941 F:      Documentation/ABI/testing/sysfs-class-hwmon
8942 F:      Documentation/devicetree/bindings/hwmon/
8943 F:      Documentation/hwmon/
8944 F:      drivers/hwmon/
8945 F:      include/linux/hwmon*.h
8946 F:      include/trace/events/hwmon*.h
8947 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8948
8949 HARDWARE RANDOM NUMBER GENERATOR CORE
8950 M:      Olivia Mackall <olivia@selenic.com>
8951 M:      Herbert Xu <herbert@gondor.apana.org.au>
8952 L:      linux-crypto@vger.kernel.org
8953 S:      Odd fixes
8954 F:      Documentation/admin-guide/hw_random.rst
8955 F:      Documentation/devicetree/bindings/rng/
8956 F:      drivers/char/hw_random/
8957 F:      include/linux/hw_random.h
8958
8959 HARDWARE SPINLOCK CORE
8960 M:      Ohad Ben-Cohen <ohad@wizery.com>
8961 M:      Bjorn Andersson <andersson@kernel.org>
8962 R:      Baolin Wang <baolin.wang7@gmail.com>
8963 L:      linux-remoteproc@vger.kernel.org
8964 S:      Maintained
8965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8966 F:      Documentation/devicetree/bindings/hwlock/
8967 F:      Documentation/locking/hwspinlock.rst
8968 F:      drivers/hwspinlock/
8969 F:      include/linux/hwspinlock.h
8970
8971 HARDWARE TRACING FACILITIES
8972 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8973 S:      Maintained
8974 F:      drivers/hwtracing/
8975
8976 HARMONY SOUND DRIVER
8977 L:      linux-parisc@vger.kernel.org
8978 S:      Maintained
8979 F:      sound/parisc/harmony.*
8980
8981 HDPVR USB VIDEO ENCODER DRIVER
8982 M:      Hans Verkuil <hverkuil@xs4all.nl>
8983 L:      linux-media@vger.kernel.org
8984 S:      Odd Fixes
8985 W:      https://linuxtv.org
8986 T:      git git://linuxtv.org/media_tree.git
8987 F:      drivers/media/usb/hdpvr/
8988
8989 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8990 M:      Matt Hsiao <matt.hsiao@hpe.com>
8991 S:      Supported
8992 F:      drivers/misc/hpilo.[ch]
8993
8994 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8995 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8996 S:      Supported
8997 F:      Documentation/watchdog/hpwdt.rst
8998 F:      drivers/watchdog/hpwdt.c
8999
9000 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9001 M:      Don Brace <don.brace@microchip.com>
9002 L:      storagedev@microchip.com
9003 L:      linux-scsi@vger.kernel.org
9004 S:      Supported
9005 F:      Documentation/scsi/hpsa.rst
9006 F:      drivers/scsi/hpsa*.[ch]
9007 F:      include/linux/cciss*.h
9008 F:      include/uapi/linux/cciss*.h
9009
9010 HFI1 DRIVER
9011 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9012 L:      linux-rdma@vger.kernel.org
9013 S:      Supported
9014 F:      drivers/infiniband/hw/hfi1
9015
9016 HFS FILESYSTEM
9017 L:      linux-fsdevel@vger.kernel.org
9018 S:      Orphan
9019 F:      Documentation/filesystems/hfs.rst
9020 F:      fs/hfs/
9021
9022 HFSPLUS FILESYSTEM
9023 L:      linux-fsdevel@vger.kernel.org
9024 S:      Orphan
9025 F:      Documentation/filesystems/hfsplus.rst
9026 F:      fs/hfsplus/
9027
9028 HGA FRAMEBUFFER DRIVER
9029 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9030 L:      linux-nvidia@lists.surfsouth.com
9031 S:      Maintained
9032 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9033 F:      drivers/video/fbdev/hgafb.c
9034
9035 HIBERNATION (aka Software Suspend, aka swsusp)
9036 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9037 M:      Pavel Machek <pavel@ucw.cz>
9038 L:      linux-pm@vger.kernel.org
9039 S:      Supported
9040 B:      https://bugzilla.kernel.org
9041 F:      arch/*/include/asm/suspend*.h
9042 F:      arch/x86/power/
9043 F:      drivers/base/power/
9044 F:      include/linux/freezer.h
9045 F:      include/linux/pm.h
9046 F:      include/linux/suspend.h
9047 F:      kernel/power/
9048
9049 HID CORE LAYER
9050 M:      Jiri Kosina <jikos@kernel.org>
9051 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9052 L:      linux-input@vger.kernel.org
9053 S:      Maintained
9054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9055 F:      drivers/hid/
9056 F:      include/linux/hid*
9057 F:      include/uapi/linux/hid*
9058
9059 HID LOGITECH DRIVERS
9060 R:      Filipe Laíns <lains@riseup.net>
9061 L:      linux-input@vger.kernel.org
9062 S:      Maintained
9063 F:      drivers/hid/hid-logitech-*
9064
9065 HID PLAYSTATION DRIVER
9066 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9067 L:      linux-input@vger.kernel.org
9068 S:      Supported
9069 F:      drivers/hid/hid-playstation.c
9070
9071 HID SENSOR HUB DRIVERS
9072 M:      Jiri Kosina <jikos@kernel.org>
9073 M:      Jonathan Cameron <jic23@kernel.org>
9074 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9075 L:      linux-input@vger.kernel.org
9076 L:      linux-iio@vger.kernel.org
9077 S:      Maintained
9078 F:      Documentation/hid/hid-sensor*
9079 F:      drivers/hid/hid-sensor-*
9080 F:      drivers/iio/*/hid-*
9081 F:      include/linux/hid-sensor-*
9082
9083 HID WACOM DRIVER
9084 M:      Ping Cheng <ping.cheng@wacom.com>
9085 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9086 L:      linux-input@vger.kernel.org
9087 S:      Maintained
9088 F:      drivers/hid/wacom.h
9089 F:      drivers/hid/wacom_*
9090
9091 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9092 M:      Thomas Gleixner <tglx@linutronix.de>
9093 L:      linux-kernel@vger.kernel.org
9094 S:      Maintained
9095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9096 F:      Documentation/timers/
9097 F:      include/linux/clockchips.h
9098 F:      include/linux/hrtimer.h
9099 F:      kernel/time/clockevents.c
9100 F:      kernel/time/hrtimer.c
9101 F:      kernel/time/timer_*.c
9102
9103 HIGH-SPEED SCC DRIVER FOR AX.25
9104 L:      linux-hams@vger.kernel.org
9105 S:      Orphan
9106 F:      drivers/net/hamradio/scc.c
9107
9108 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9109 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9110 S:      Supported
9111 W:      http://www.highpoint-tech.com
9112 F:      Documentation/scsi/hptiop.rst
9113 F:      drivers/scsi/hptiop.c
9114
9115 HIPPI
9116 M:      Jes Sorensen <jes@trained-monkey.org>
9117 L:      linux-hippi@sunsite.dk
9118 S:      Maintained
9119 F:      drivers/net/hippi/
9120 F:      include/linux/hippidevice.h
9121 F:      include/uapi/linux/if_hippi.h
9122 F:      net/802/hippi.c
9123
9124 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9125 M:      Kurt Kanzenbach <kurt@linutronix.de>
9126 L:      netdev@vger.kernel.org
9127 S:      Maintained
9128 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9129 F:      drivers/net/dsa/hirschmann/*
9130 F:      include/linux/platform_data/hirschmann-hellcreek.h
9131 F:      net/dsa/tag_hellcreek.c
9132
9133 HISILICON DMA DRIVER
9134 M:      Zhou Wang <wangzhou1@hisilicon.com>
9135 L:      dmaengine@vger.kernel.org
9136 S:      Maintained
9137 F:      drivers/dma/hisi_dma.c
9138
9139 HISILICON GPIO DRIVER
9140 M:      Jay Fang <f.fangjian@huawei.com>
9141 L:      linux-gpio@vger.kernel.org
9142 S:      Maintained
9143 F:      drivers/gpio/gpio-hisi.c
9144
9145 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9146 M:      Longfang Liu <liulongfang@huawei.com>
9147 L:      linux-crypto@vger.kernel.org
9148 S:      Maintained
9149 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9150 F:      drivers/crypto/hisilicon/hpre/hpre.h
9151 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9152 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9153
9154 HISILICON I2C CONTROLLER DRIVER
9155 M:      Yicong Yang <yangyicong@hisilicon.com>
9156 L:      linux-i2c@vger.kernel.org
9157 S:      Maintained
9158 W:      https://www.hisilicon.com
9159 F:      drivers/i2c/busses/i2c-hisi.c
9160
9161 HISILICON LPC BUS DRIVER
9162 M:      john.garry@huawei.com
9163 S:      Maintained
9164 W:      http://www.hisilicon.com
9165 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9166 F:      drivers/bus/hisi_lpc.c
9167
9168 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9169 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9170 M:      Salil Mehta <salil.mehta@huawei.com>
9171 L:      netdev@vger.kernel.org
9172 S:      Maintained
9173 W:      http://www.hisilicon.com
9174 F:      drivers/net/ethernet/hisilicon/hns3/
9175
9176 HISILICON NETWORK SUBSYSTEM DRIVER
9177 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9178 M:      Salil Mehta <salil.mehta@huawei.com>
9179 L:      netdev@vger.kernel.org
9180 S:      Maintained
9181 W:      http://www.hisilicon.com
9182 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9183 F:      drivers/net/ethernet/hisilicon/
9184
9185 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9186 M:      John Stultz <jstultz@google.com>
9187 L:      linux-kernel@vger.kernel.org
9188 S:      Maintained
9189 F:      drivers/misc/hisi_hikey_usb.c
9190
9191 HISILICON PMU DRIVER
9192 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9193 M:      Qi Liu <liuqi115@huawei.com>
9194 S:      Supported
9195 W:      http://www.hisilicon.com
9196 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9197 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9198 F:      drivers/perf/hisilicon
9199
9200 HISILICON HNS3 PMU DRIVER
9201 M:      Guangbin Huang <huangguangbin2@huawei.com>
9202 S:      Supported
9203 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9204 F:      drivers/perf/hisilicon/hns3_pmu.c
9205
9206 HISILICON QM DRIVER
9207 M:      Weili Qian <qianweili@huawei.com>
9208 M:      Zhou Wang <wangzhou1@hisilicon.com>
9209 L:      linux-crypto@vger.kernel.org
9210 S:      Maintained
9211 F:      drivers/crypto/hisilicon/Kconfig
9212 F:      drivers/crypto/hisilicon/Makefile
9213 F:      drivers/crypto/hisilicon/qm.c
9214 F:      drivers/crypto/hisilicon/sgl.c
9215 F:      include/linux/hisi_acc_qm.h
9216
9217 HISILICON ZIP Controller DRIVER
9218 M:      Yang Shen <shenyang39@huawei.com>
9219 M:      Zhou Wang <wangzhou1@hisilicon.com>
9220 L:      linux-crypto@vger.kernel.org
9221 S:      Maintained
9222 F:      Documentation/ABI/testing/debugfs-hisi-zip
9223 F:      drivers/crypto/hisilicon/zip/
9224
9225 HISILICON ROCE DRIVER
9226 M:      Haoyue Xu <xuhaoyue1@hisilicon.com>
9227 M:      Wenpeng Liang <liangwenpeng@huawei.com>
9228 L:      linux-rdma@vger.kernel.org
9229 S:      Maintained
9230 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9231 F:      drivers/infiniband/hw/hns/
9232
9233 HISILICON SAS Controller
9234 M:      John Garry <john.garry@huawei.com>
9235 S:      Supported
9236 W:      http://www.hisilicon.com
9237 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9238 F:      drivers/scsi/hisi_sas/
9239
9240 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9241 M:      Kai Ye <yekai13@huawei.com>
9242 M:      Longfang Liu <liulongfang@huawei.com>
9243 L:      linux-crypto@vger.kernel.org
9244 S:      Maintained
9245 F:      Documentation/ABI/testing/debugfs-hisi-sec
9246 F:      drivers/crypto/hisilicon/sec2/sec.h
9247 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9248 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9249 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9250
9251 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9252 M:      Jay Fang <f.fangjian@huawei.com>
9253 L:      linux-spi@vger.kernel.org
9254 S:      Maintained
9255 W:      http://www.hisilicon.com
9256 F:      drivers/spi/spi-hisi-kunpeng.c
9257
9258 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9259 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9260 L:      linux-kernel@vger.kernel.org
9261 S:      Maintained
9262 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9263 F:      drivers/spmi/hisi-spmi-controller.c
9264
9265 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9266 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9267 L:      linux-kernel@vger.kernel.org
9268 S:      Maintained
9269 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9270 F:      drivers/mfd/hi6421-spmi-pmic.c
9271
9272 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9273 M:      Weili Qian <qianweili@huawei.com>
9274 S:      Maintained
9275 F:      drivers/crypto/hisilicon/trng/trng.c
9276
9277 HISILICON V3XX SPI NOR FLASH Controller Driver
9278 M:      John Garry <john.garry@huawei.com>
9279 S:      Maintained
9280 W:      http://www.hisilicon.com
9281 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9282
9283 HMM - Heterogeneous Memory Management
9284 M:      Jérôme Glisse <jglisse@redhat.com>
9285 L:      linux-mm@kvack.org
9286 S:      Maintained
9287 F:      Documentation/mm/hmm.rst
9288 F:      include/linux/hmm*
9289 F:      lib/test_hmm*
9290 F:      mm/hmm*
9291 F:      tools/testing/selftests/vm/*hmm*
9292
9293 HOST AP DRIVER
9294 M:      Jouni Malinen <j@w1.fi>
9295 L:      linux-wireless@vger.kernel.org
9296 S:      Obsolete
9297 W:      http://w1.fi/hostap-driver.html
9298 F:      drivers/net/wireless/intersil/hostap/
9299
9300 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9301 L:      platform-driver-x86@vger.kernel.org
9302 S:      Orphan
9303 F:      drivers/platform/x86/tc1100-wmi.c
9304
9305 HPET:   High Precision Event Timers driver
9306 M:      Clemens Ladisch <clemens@ladisch.de>
9307 S:      Maintained
9308 F:      Documentation/timers/hpet.rst
9309 F:      drivers/char/hpet.c
9310 F:      include/linux/hpet.h
9311 F:      include/uapi/linux/hpet.h
9312
9313 HPET:   x86
9314 S:      Orphan
9315 F:      arch/x86/include/asm/hpet.h
9316 F:      arch/x86/kernel/hpet.c
9317
9318 HPFS FILESYSTEM
9319 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9320 S:      Maintained
9321 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9322 F:      fs/hpfs/
9323
9324 HSI SUBSYSTEM
9325 M:      Sebastian Reichel <sre@kernel.org>
9326 S:      Maintained
9327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9328 F:      Documentation/ABI/testing/sysfs-bus-hsi
9329 F:      Documentation/driver-api/hsi.rst
9330 F:      drivers/hsi/
9331 F:      include/linux/hsi/
9332 F:      include/uapi/linux/hsi/
9333
9334 HSO 3G MODEM DRIVER
9335 L:      linux-usb@vger.kernel.org
9336 S:      Orphan
9337 F:      drivers/net/usb/hso.c
9338
9339 HSR NETWORK PROTOCOL
9340 L:      netdev@vger.kernel.org
9341 S:      Orphan
9342 F:      net/hsr/
9343
9344 HT16K33 LED CONTROLLER DRIVER
9345 M:      Robin van der Gracht <robin@protonic.nl>
9346 S:      Maintained
9347 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9348 F:      drivers/auxdisplay/ht16k33.c
9349
9350 HTCPEN TOUCHSCREEN DRIVER
9351 M:      Pau Oliva Fora <pof@eslack.org>
9352 L:      linux-input@vger.kernel.org
9353 S:      Maintained
9354 F:      drivers/input/touchscreen/htcpen.c
9355
9356 HTE SUBSYSTEM
9357 M:      Dipen Patel <dipenp@nvidia.com>
9358 S:      Maintained
9359 F:      Documentation/devicetree/bindings/timestamp/
9360 F:      Documentation/driver-api/hte/
9361 F:      drivers/hte/
9362 F:      include/linux/hte.h
9363
9364 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9365 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9366 L:      linux-iio@vger.kernel.org
9367 S:      Maintained
9368 W:      http://www.st.com/
9369 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9370 F:      drivers/iio/humidity/hts221*
9371
9372 HUAWEI ETHERNET DRIVER
9373 L:      netdev@vger.kernel.org
9374 S:      Orphan
9375 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9376 F:      drivers/net/ethernet/huawei/hinic/
9377
9378 HUGETLB SUBSYSTEM
9379 M:      Mike Kravetz <mike.kravetz@oracle.com>
9380 M:      Muchun Song <songmuchun@bytedance.com>
9381 L:      linux-mm@kvack.org
9382 S:      Maintained
9383 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9384 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9385 F:      Documentation/mm/hugetlbfs_reserv.rst
9386 F:      Documentation/mm/vmemmap_dedup.rst
9387 F:      fs/hugetlbfs/
9388 F:      include/linux/hugetlb.h
9389 F:      mm/hugetlb.c
9390 F:      mm/hugetlb_vmemmap.c
9391 F:      mm/hugetlb_vmemmap.h
9392
9393 HVA ST MEDIA DRIVER
9394 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9395 L:      linux-media@vger.kernel.org
9396 S:      Supported
9397 W:      https://linuxtv.org
9398 T:      git git://linuxtv.org/media_tree.git
9399 F:      drivers/media/platform/st/sti/hva
9400
9401 HWPOISON MEMORY FAILURE HANDLING
9402 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9403 R:      Miaohe Lin <linmiaohe@huawei.com>
9404 L:      linux-mm@kvack.org
9405 S:      Maintained
9406 F:      mm/hwpoison-inject.c
9407 F:      mm/memory-failure.c
9408
9409 HYCON HY46XX TOUCHSCREEN SUPPORT
9410 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9411 L:      linux-input@vger.kernel.org
9412 S:      Maintained
9413 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9414 F:      drivers/input/touchscreen/hycon-hy46xx.c
9415
9416 HYGON PROCESSOR SUPPORT
9417 M:      Pu Wen <puwen@hygon.cn>
9418 L:      linux-kernel@vger.kernel.org
9419 S:      Maintained
9420 F:      arch/x86/kernel/cpu/hygon.c
9421
9422 HYNIX HI556 SENSOR DRIVER
9423 M:      Shawn Tu <shawnx.tu@intel.com>
9424 L:      linux-media@vger.kernel.org
9425 S:      Maintained
9426 T:      git git://linuxtv.org/media_tree.git
9427 F:      drivers/media/i2c/hi556.c
9428
9429 HYNIX HI846 SENSOR DRIVER
9430 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9431 L:      linux-media@vger.kernel.org
9432 S:      Maintained
9433 F:      drivers/media/i2c/hi846.c
9434
9435 HYNIX HI847 SENSOR DRIVER
9436 M:      Shawn Tu <shawnx.tu@intel.com>
9437 L:      linux-media@vger.kernel.org
9438 S:      Maintained
9439 F:      drivers/media/i2c/hi847.c
9440
9441 Hyper-V/Azure CORE AND DRIVERS
9442 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9443 M:      Haiyang Zhang <haiyangz@microsoft.com>
9444 M:      Stephen Hemminger <sthemmin@microsoft.com>
9445 M:      Wei Liu <wei.liu@kernel.org>
9446 M:      Dexuan Cui <decui@microsoft.com>
9447 L:      linux-hyperv@vger.kernel.org
9448 S:      Supported
9449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9450 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9451 F:      Documentation/ABI/testing/debugfs-hyperv
9452 F:      Documentation/virt/hyperv
9453 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9454 F:      arch/arm64/hyperv
9455 F:      arch/arm64/include/asm/hyperv-tlfs.h
9456 F:      arch/arm64/include/asm/mshyperv.h
9457 F:      arch/x86/hyperv
9458 F:      arch/x86/include/asm/hyperv-tlfs.h
9459 F:      arch/x86/include/asm/mshyperv.h
9460 F:      arch/x86/include/asm/trace/hyperv.h
9461 F:      arch/x86/kernel/cpu/mshyperv.c
9462 F:      drivers/clocksource/hyperv_timer.c
9463 F:      drivers/hid/hid-hyperv.c
9464 F:      drivers/hv/
9465 F:      drivers/input/serio/hyperv-keyboard.c
9466 F:      drivers/iommu/hyperv-iommu.c
9467 F:      drivers/net/ethernet/microsoft/
9468 F:      drivers/net/hyperv/
9469 F:      drivers/pci/controller/pci-hyperv-intf.c
9470 F:      drivers/pci/controller/pci-hyperv.c
9471 F:      drivers/scsi/storvsc_drv.c
9472 F:      drivers/uio/uio_hv_generic.c
9473 F:      drivers/video/fbdev/hyperv_fb.c
9474 F:      include/asm-generic/hyperv-tlfs.h
9475 F:      include/asm-generic/mshyperv.h
9476 F:      include/clocksource/hyperv_timer.h
9477 F:      include/linux/hyperv.h
9478 F:      include/uapi/linux/hyperv.h
9479 F:      net/vmw_vsock/hyperv_transport.c
9480 F:      tools/hv/
9481
9482 HYPERBUS SUPPORT
9483 M:      Vignesh Raghavendra <vigneshr@ti.com>
9484 L:      linux-mtd@lists.infradead.org
9485 S:      Supported
9486 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9487 C:      irc://irc.oftc.net/mtd
9488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9489 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9490 F:      drivers/mtd/hyperbus/
9491 F:      include/linux/mtd/hyperbus.h
9492
9493 HYPERVISOR VIRTUAL CONSOLE DRIVER
9494 L:      linuxppc-dev@lists.ozlabs.org
9495 S:      Odd Fixes
9496 F:      drivers/tty/hvc/
9497
9498 I2C ACPI SUPPORT
9499 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9500 L:      linux-i2c@vger.kernel.org
9501 L:      linux-acpi@vger.kernel.org
9502 S:      Maintained
9503 F:      drivers/i2c/i2c-core-acpi.c
9504
9505 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9506 M:      Ajay Gupta <ajayg@nvidia.com>
9507 L:      linux-i2c@vger.kernel.org
9508 S:      Maintained
9509 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9510 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9511
9512 I2C MUXES
9513 M:      Peter Rosin <peda@axentia.se>
9514 L:      linux-i2c@vger.kernel.org
9515 S:      Maintained
9516 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9517 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9518 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9519 F:      Documentation/i2c/i2c-topology.rst
9520 F:      Documentation/i2c/muxes/
9521 F:      drivers/i2c/i2c-mux.c
9522 F:      drivers/i2c/muxes/
9523 F:      include/linux/i2c-mux.h
9524
9525 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9526 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9527 L:      linux-i2c@vger.kernel.org
9528 S:      Maintained
9529 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9530 F:      drivers/i2c/busses/i2c-mv64xxx.c
9531
9532 I2C OVER PARALLEL PORT
9533 M:      Jean Delvare <jdelvare@suse.com>
9534 L:      linux-i2c@vger.kernel.org
9535 S:      Maintained
9536 F:      Documentation/i2c/busses/i2c-parport.rst
9537 F:      drivers/i2c/busses/i2c-parport.c
9538
9539 I2C SUBSYSTEM
9540 M:      Wolfram Sang <wsa@kernel.org>
9541 L:      linux-i2c@vger.kernel.org
9542 S:      Maintained
9543 W:      https://i2c.wiki.kernel.org/
9544 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9546 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9547 F:      Documentation/i2c/
9548 F:      drivers/i2c/*
9549 F:      include/dt-bindings/i2c/i2c.h
9550 F:      include/linux/i2c-dev.h
9551 F:      include/linux/i2c-smbus.h
9552 F:      include/linux/i2c.h
9553 F:      include/uapi/linux/i2c-*.h
9554 F:      include/uapi/linux/i2c.h
9555
9556 I2C SUBSYSTEM HOST DRIVERS
9557 L:      linux-i2c@vger.kernel.org
9558 S:      Odd Fixes
9559 W:      https://i2c.wiki.kernel.org/
9560 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9562 F:      Documentation/devicetree/bindings/i2c/
9563 F:      drivers/i2c/algos/
9564 F:      drivers/i2c/busses/
9565 F:      include/dt-bindings/i2c/
9566
9567 I2C-TAOS-EVM DRIVER
9568 M:      Jean Delvare <jdelvare@suse.com>
9569 L:      linux-i2c@vger.kernel.org
9570 S:      Maintained
9571 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9572 F:      drivers/i2c/busses/i2c-taos-evm.c
9573
9574 I2C-TINY-USB DRIVER
9575 M:      Till Harbaum <till@harbaum.org>
9576 L:      linux-i2c@vger.kernel.org
9577 S:      Maintained
9578 W:      http://www.harbaum.org/till/i2c_tiny_usb
9579 F:      drivers/i2c/busses/i2c-tiny-usb.c
9580
9581 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9582 M:      Jean Delvare <jdelvare@suse.com>
9583 L:      linux-i2c@vger.kernel.org
9584 S:      Maintained
9585 F:      Documentation/i2c/busses/i2c-ali1535.rst
9586 F:      Documentation/i2c/busses/i2c-ali1563.rst
9587 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9588 F:      Documentation/i2c/busses/i2c-amd756.rst
9589 F:      Documentation/i2c/busses/i2c-amd8111.rst
9590 F:      Documentation/i2c/busses/i2c-i801.rst
9591 F:      Documentation/i2c/busses/i2c-nforce2.rst
9592 F:      Documentation/i2c/busses/i2c-piix4.rst
9593 F:      Documentation/i2c/busses/i2c-sis5595.rst
9594 F:      Documentation/i2c/busses/i2c-sis630.rst
9595 F:      Documentation/i2c/busses/i2c-sis96x.rst
9596 F:      Documentation/i2c/busses/i2c-via.rst
9597 F:      Documentation/i2c/busses/i2c-viapro.rst
9598 F:      drivers/i2c/busses/i2c-ali1535.c
9599 F:      drivers/i2c/busses/i2c-ali1563.c
9600 F:      drivers/i2c/busses/i2c-ali15x3.c
9601 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9602 F:      drivers/i2c/busses/i2c-amd756.c
9603 F:      drivers/i2c/busses/i2c-amd8111.c
9604 F:      drivers/i2c/busses/i2c-i801.c
9605 F:      drivers/i2c/busses/i2c-isch.c
9606 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9607 F:      drivers/i2c/busses/i2c-nforce2.c
9608 F:      drivers/i2c/busses/i2c-piix4.c
9609 F:      drivers/i2c/busses/i2c-sis5595.c
9610 F:      drivers/i2c/busses/i2c-sis630.c
9611 F:      drivers/i2c/busses/i2c-sis96x.c
9612 F:      drivers/i2c/busses/i2c-via.c
9613 F:      drivers/i2c/busses/i2c-viapro.c
9614
9615 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9616 M:      Hans de Goede <hdegoede@redhat.com>
9617 L:      linux-i2c@vger.kernel.org
9618 S:      Maintained
9619 F:      drivers/i2c/busses/i2c-cht-wc.c
9620
9621 I2C/SMBUS ISMT DRIVER
9622 M:      Seth Heasley <seth.heasley@intel.com>
9623 M:      Neil Horman <nhorman@tuxdriver.com>
9624 L:      linux-i2c@vger.kernel.org
9625 F:      Documentation/i2c/busses/i2c-ismt.rst
9626 F:      drivers/i2c/busses/i2c-ismt.c
9627
9628 I2C/SMBUS STUB DRIVER
9629 M:      Jean Delvare <jdelvare@suse.com>
9630 L:      linux-i2c@vger.kernel.org
9631 S:      Maintained
9632 F:      drivers/i2c/i2c-stub.c
9633
9634 I3C DRIVER FOR CADENCE I3C MASTER IP
9635 M:      Przemysław Gaj <pgaj@cadence.com>
9636 S:      Maintained
9637 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9638 F:      drivers/i3c/master/i3c-master-cdns.c
9639
9640 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9641 M:      Vitor Soares <vitor.soares@synopsys.com>
9642 S:      Maintained
9643 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9644 F:      drivers/i3c/master/dw*
9645
9646 I3C SUBSYSTEM
9647 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9648 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9649 S:      Maintained
9650 C:      irc://chat.freenode.net/linux-i3c
9651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9652 F:      Documentation/ABI/testing/sysfs-bus-i3c
9653 F:      Documentation/devicetree/bindings/i3c/
9654 F:      Documentation/driver-api/i3c
9655 F:      drivers/i3c/
9656 F:      include/linux/i3c/
9657
9658 IA64 (Itanium) PLATFORM
9659 L:      linux-ia64@vger.kernel.org
9660 S:      Orphan
9661 F:      Documentation/ia64/
9662 F:      arch/ia64/
9663
9664 IBM Power 842 compression accelerator
9665 M:      Haren Myneni <haren@us.ibm.com>
9666 S:      Supported
9667 F:      crypto/842.c
9668 F:      drivers/crypto/nx/Kconfig
9669 F:      drivers/crypto/nx/Makefile
9670 F:      drivers/crypto/nx/nx-842*
9671 F:      include/linux/sw842.h
9672 F:      lib/842/
9673
9674 IBM Power in-Nest Crypto Acceleration
9675 M:      Breno Leitão <leitao@debian.org>
9676 M:      Nayna Jain <nayna@linux.ibm.com>
9677 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9678 L:      linux-crypto@vger.kernel.org
9679 S:      Supported
9680 F:      drivers/crypto/nx/Kconfig
9681 F:      drivers/crypto/nx/Makefile
9682 F:      drivers/crypto/nx/nx-aes*
9683 F:      drivers/crypto/nx/nx-sha*
9684 F:      drivers/crypto/nx/nx.*
9685 F:      drivers/crypto/nx/nx_csbcpb.h
9686 F:      drivers/crypto/nx/nx_debugfs.c
9687
9688 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9689 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9690 L:      linux-pci@vger.kernel.org
9691 L:      linuxppc-dev@lists.ozlabs.org
9692 S:      Supported
9693 F:      drivers/pci/hotplug/rpadlpar*
9694
9695 IBM Power Linux RAID adapter
9696 M:      Brian King <brking@us.ibm.com>
9697 S:      Supported
9698 F:      drivers/scsi/ipr.*
9699
9700 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9701 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9702 L:      linux-pci@vger.kernel.org
9703 L:      linuxppc-dev@lists.ozlabs.org
9704 S:      Supported
9705 F:      drivers/pci/hotplug/rpaphp*
9706
9707 IBM Power SRIOV Virtual NIC Device Driver
9708 M:      Dany Madden <drt@linux.ibm.com>
9709 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9710 L:      netdev@vger.kernel.org
9711 S:      Supported
9712 F:      drivers/net/ethernet/ibm/ibmvnic.*
9713
9714 IBM Power Virtual Accelerator Switchboard
9715 L:      linuxppc-dev@lists.ozlabs.org
9716 S:      Supported
9717 F:      arch/powerpc/include/asm/vas.h
9718 F:      arch/powerpc/platforms/powernv/copy-paste.h
9719 F:      arch/powerpc/platforms/powernv/vas*
9720
9721 IBM Power Virtual Ethernet Device Driver
9722 M:      Nick Child <nnac123@linux.ibm.com>
9723 L:      netdev@vger.kernel.org
9724 S:      Supported
9725 F:      drivers/net/ethernet/ibm/ibmveth.*
9726
9727 IBM Power Virtual FC Device Drivers
9728 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9729 L:      linux-scsi@vger.kernel.org
9730 S:      Supported
9731 F:      drivers/scsi/ibmvscsi/ibmvfc*
9732
9733 IBM Power Virtual Management Channel Driver
9734 M:      Brad Warrum <bwarrum@linux.ibm.com>
9735 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9736 S:      Supported
9737 F:      drivers/misc/ibmvmc.*
9738
9739 IBM Power Virtual SCSI Device Drivers
9740 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9741 L:      linux-scsi@vger.kernel.org
9742 S:      Supported
9743 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9744 F:      include/scsi/viosrp.h
9745
9746 IBM Power Virtual SCSI Device Target Driver
9747 M:      Michael Cyr <mikecyr@linux.ibm.com>
9748 L:      linux-scsi@vger.kernel.org
9749 L:      target-devel@vger.kernel.org
9750 S:      Supported
9751 F:      drivers/scsi/ibmvscsi_tgt/
9752
9753 IBM Power VMX Cryptographic instructions
9754 M:      Breno Leitão <leitao@debian.org>
9755 M:      Nayna Jain <nayna@linux.ibm.com>
9756 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9757 L:      linux-crypto@vger.kernel.org
9758 S:      Supported
9759 F:      drivers/crypto/vmx/Kconfig
9760 F:      drivers/crypto/vmx/Makefile
9761 F:      drivers/crypto/vmx/aes*
9762 F:      drivers/crypto/vmx/ghash*
9763 F:      drivers/crypto/vmx/ppc-xlate.pl
9764 F:      drivers/crypto/vmx/vmx.c
9765
9766 IBM ServeRAID RAID DRIVER
9767 S:      Orphan
9768 F:      drivers/scsi/ips.*
9769
9770 ICH LPC AND GPIO DRIVER
9771 M:      Peter Tyser <ptyser@xes-inc.com>
9772 S:      Maintained
9773 F:      drivers/gpio/gpio-ich.c
9774 F:      drivers/mfd/lpc_ich.c
9775
9776 ICY I2C DRIVER
9777 M:      Max Staudt <max@enpas.org>
9778 L:      linux-i2c@vger.kernel.org
9779 S:      Maintained
9780 F:      drivers/i2c/busses/i2c-icy.c
9781
9782 IDEAPAD LAPTOP EXTRAS DRIVER
9783 M:      Ike Panhc <ike.pan@canonical.com>
9784 L:      platform-driver-x86@vger.kernel.org
9785 S:      Maintained
9786 W:      http://launchpad.net/ideapad-laptop
9787 F:      drivers/platform/x86/ideapad-laptop.c
9788
9789 IDEAPAD LAPTOP SLIDEBAR DRIVER
9790 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9791 L:      linux-input@vger.kernel.org
9792 S:      Maintained
9793 W:      https://github.com/o2genum/ideapad-slidebar
9794 F:      drivers/input/misc/ideapad_slidebar.c
9795
9796 IDMAPPED MOUNTS
9797 M:      Christian Brauner <brauner@kernel.org>
9798 M:      Seth Forshee <sforshee@kernel.org>
9799 L:      linux-fsdevel@vger.kernel.org
9800 S:      Maintained
9801 T:      git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9802 F:      Documentation/filesystems/idmappings.rst
9803 F:      tools/testing/selftests/mount_setattr/
9804 F:      include/linux/mnt_idmapping.h
9805
9806 IDT VersaClock 5 CLOCK DRIVER
9807 M:      Luca Ceresoli <luca@lucaceresoli.net>
9808 S:      Maintained
9809 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9810 F:      drivers/clk/clk-versaclock5.c
9811
9812 IEEE 802.15.4 SUBSYSTEM
9813 M:      Alexander Aring <alex.aring@gmail.com>
9814 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9815 L:      linux-wpan@vger.kernel.org
9816 S:      Maintained
9817 W:      https://linux-wpan.org/
9818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9820 F:      Documentation/networking/ieee802154.rst
9821 F:      drivers/net/ieee802154/
9822 F:      include/linux/ieee802154.h
9823 F:      include/linux/nl802154.h
9824 F:      include/net/af_ieee802154.h
9825 F:      include/net/cfg802154.h
9826 F:      include/net/ieee802154_netdev.h
9827 F:      include/net/mac802154.h
9828 F:      include/net/nl802154.h
9829 F:      net/ieee802154/
9830 F:      net/mac802154/
9831
9832 IFE PROTOCOL
9833 M:      Yotam Gigi <yotam.gi@gmail.com>
9834 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9835 F:      include/net/ife.h
9836 F:      include/uapi/linux/ife.h
9837 F:      net/ife
9838
9839 IGORPLUG-USB IR RECEIVER
9840 M:      Sean Young <sean@mess.org>
9841 L:      linux-media@vger.kernel.org
9842 S:      Maintained
9843 F:      drivers/media/rc/igorplugusb.c
9844
9845 IGUANAWORKS USB IR TRANSCEIVER
9846 M:      Sean Young <sean@mess.org>
9847 L:      linux-media@vger.kernel.org
9848 S:      Maintained
9849 F:      drivers/media/rc/iguanair.c
9850
9851 IIO DIGITAL POTENTIOMETER DAC
9852 M:      Peter Rosin <peda@axentia.se>
9853 L:      linux-iio@vger.kernel.org
9854 S:      Maintained
9855 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9856 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9857 F:      drivers/iio/dac/dpot-dac.c
9858
9859 IIO ENVELOPE DETECTOR
9860 M:      Peter Rosin <peda@axentia.se>
9861 L:      linux-iio@vger.kernel.org
9862 S:      Maintained
9863 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9864 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9865 F:      drivers/iio/adc/envelope-detector.c
9866
9867 IIO MULTIPLEXER
9868 M:      Peter Rosin <peda@axentia.se>
9869 L:      linux-iio@vger.kernel.org
9870 S:      Maintained
9871 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9872 F:      drivers/iio/multiplexer/iio-mux.c
9873
9874 IIO SCMI BASED DRIVER
9875 M:      Jyoti Bhayana <jbhayana@google.com>
9876 L:      linux-iio@vger.kernel.org
9877 S:      Maintained
9878 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9879
9880 IIO SUBSYSTEM AND DRIVERS
9881 M:      Jonathan Cameron <jic23@kernel.org>
9882 R:      Lars-Peter Clausen <lars@metafoo.de>
9883 L:      linux-iio@vger.kernel.org
9884 S:      Maintained
9885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9886 F:      Documentation/ABI/testing/configfs-iio*
9887 F:      Documentation/ABI/testing/sysfs-bus-iio*
9888 F:      Documentation/devicetree/bindings/iio/
9889 F:      drivers/iio/
9890 F:      drivers/staging/iio/
9891 F:      include/dt-bindings/iio/
9892 F:      include/linux/iio/
9893 F:      tools/iio/
9894
9895 IIO UNIT CONVERTER
9896 M:      Peter Rosin <peda@axentia.se>
9897 L:      linux-iio@vger.kernel.org
9898 S:      Maintained
9899 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9900 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9901 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9902 F:      drivers/iio/afe/iio-rescale.c
9903
9904 IKANOS/ADI EAGLE ADSL USB DRIVER
9905 M:      Matthieu Castet <castet.matthieu@free.fr>
9906 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9907 S:      Maintained
9908 F:      drivers/usb/atm/ueagle-atm.c
9909
9910 IMAGIS TOUCHSCREEN DRIVER
9911 M:      Markuss Broks <markuss.broks@gmail.com>
9912 S:      Maintained
9913 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9914 F:      drivers/input/touchscreen/imagis.c
9915
9916 IMGTEC ASCII LCD DRIVER
9917 M:      Paul Burton <paulburton@kernel.org>
9918 S:      Maintained
9919 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9920 F:      drivers/auxdisplay/img-ascii-lcd.c
9921
9922 IMGTEC IR DECODER DRIVER
9923 S:      Orphan
9924 F:      drivers/media/rc/img-ir/
9925
9926 IMON SOUNDGRAPH USB IR RECEIVER
9927 M:      Sean Young <sean@mess.org>
9928 L:      linux-media@vger.kernel.org
9929 S:      Maintained
9930 F:      drivers/media/rc/imon.c
9931 F:      drivers/media/rc/imon_raw.c
9932
9933 IMS TWINTURBO FRAMEBUFFER DRIVER
9934 L:      linux-fbdev@vger.kernel.org
9935 S:      Orphan
9936 F:      drivers/video/fbdev/imsttfb.c
9937
9938 INA209 HARDWARE MONITOR DRIVER
9939 M:      Guenter Roeck <linux@roeck-us.net>
9940 L:      linux-hwmon@vger.kernel.org
9941 S:      Maintained
9942 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9943 F:      Documentation/hwmon/ina209.rst
9944 F:      drivers/hwmon/ina209.c
9945
9946 INA2XX HARDWARE MONITOR DRIVER
9947 M:      Guenter Roeck <linux@roeck-us.net>
9948 L:      linux-hwmon@vger.kernel.org
9949 S:      Maintained
9950 F:      Documentation/hwmon/ina2xx.rst
9951 F:      drivers/hwmon/ina2xx.c
9952 F:      include/linux/platform_data/ina2xx.h
9953
9954 INDUSTRY PACK SUBSYSTEM (IPACK)
9955 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9956 M:      Jens Taprogge <jens.taprogge@taprogge.org>
9957 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9958 L:      industrypack-devel@lists.sourceforge.net
9959 S:      Maintained
9960 W:      http://industrypack.sourceforge.net
9961 F:      drivers/ipack/
9962
9963 INFINEON DPS310 Driver
9964 M:      Eddie James <eajames@linux.ibm.com>
9965 L:      linux-iio@vger.kernel.org
9966 S:      Maintained
9967 F:      drivers/iio/pressure/dps310.c
9968
9969 INFINIBAND SUBSYSTEM
9970 M:      Jason Gunthorpe <jgg@nvidia.com>
9971 M:      Leon Romanovsky <leonro@nvidia.com>
9972 L:      linux-rdma@vger.kernel.org
9973 S:      Supported
9974 W:      https://github.com/linux-rdma/rdma-core
9975 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9977 F:      Documentation/devicetree/bindings/infiniband/
9978 F:      Documentation/infiniband/
9979 F:      drivers/infiniband/
9980 F:      include/rdma/
9981 F:      include/trace/events/ib_mad.h
9982 F:      include/trace/events/ib_umad.h
9983 F:      include/uapi/linux/if_infiniband.h
9984 F:      include/uapi/rdma/
9985 F:      samples/bpf/ibumad_kern.c
9986 F:      samples/bpf/ibumad_user.c
9987
9988 INGENIC JZ4780 NAND DRIVER
9989 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
9990 L:      linux-mtd@lists.infradead.org
9991 L:      linux-mips@vger.kernel.org
9992 S:      Maintained
9993 F:      drivers/mtd/nand/raw/ingenic/
9994
9995 INGENIC JZ47xx SoCs
9996 M:      Paul Cercueil <paul@crapouillou.net>
9997 L:      linux-mips@vger.kernel.org
9998 S:      Maintained
9999 F:      arch/mips/boot/dts/ingenic/
10000 F:      arch/mips/generic/board-ingenic.c
10001 F:      arch/mips/include/asm/mach-ingenic/
10002 F:      arch/mips/ingenic/Kconfig
10003 F:      drivers/clk/ingenic/
10004 F:      drivers/dma/dma-jz4780.c
10005 F:      drivers/gpu/drm/ingenic/
10006 F:      drivers/i2c/busses/i2c-jz4780.c
10007 F:      drivers/iio/adc/ingenic-adc.c
10008 F:      drivers/irqchip/irq-ingenic.c
10009 F:      drivers/memory/jz4780-nemc.c
10010 F:      drivers/mmc/host/jz4740_mmc.c
10011 F:      drivers/mtd/nand/raw/ingenic/
10012 F:      drivers/pinctrl/pinctrl-ingenic.c
10013 F:      drivers/power/supply/ingenic-battery.c
10014 F:      drivers/pwm/pwm-jz4740.c
10015 F:      drivers/remoteproc/ingenic_rproc.c
10016 F:      drivers/rtc/rtc-jz4740.c
10017 F:      drivers/tty/serial/8250/8250_ingenic.c
10018 F:      drivers/usb/musb/jz4740.c
10019 F:      drivers/watchdog/jz4740_wdt.c
10020 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10021 F:      include/linux/mfd/ingenic-tcu.h
10022 F:      sound/soc/codecs/jz47*
10023 F:      sound/soc/jz4740/
10024
10025 INJOINIC IP5xxx POWER BANK IC DRIVER
10026 M:      Samuel Holland <samuel@sholland.org>
10027 S:      Maintained
10028 F:      drivers/power/supply/ip5xxx_power.c
10029
10030 INOTIFY
10031 M:      Jan Kara <jack@suse.cz>
10032 R:      Amir Goldstein <amir73il@gmail.com>
10033 L:      linux-fsdevel@vger.kernel.org
10034 S:      Maintained
10035 F:      Documentation/filesystems/inotify.rst
10036 F:      fs/notify/inotify/
10037 F:      include/linux/inotify.h
10038 F:      include/uapi/linux/inotify.h
10039
10040 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10041 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10042 L:      linux-input@vger.kernel.org
10043 S:      Maintained
10044 Q:      http://patchwork.kernel.org/project/linux-input/list/
10045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10046 F:      Documentation/devicetree/bindings/input/
10047 F:      Documentation/devicetree/bindings/serio/
10048 F:      Documentation/input/
10049 F:      drivers/input/
10050 F:      include/dt-bindings/input/
10051 F:      include/linux/input.h
10052 F:      include/linux/input/
10053 F:      include/uapi/linux/input-event-codes.h
10054 F:      include/uapi/linux/input.h
10055
10056 INPUT MULTITOUCH (MT) PROTOCOL
10057 M:      Henrik Rydberg <rydberg@bitmath.org>
10058 L:      linux-input@vger.kernel.org
10059 S:      Odd fixes
10060 F:      Documentation/input/multi-touch-protocol.rst
10061 F:      drivers/input/input-mt.c
10062 K:      \b(ABS|SYN)_MT_
10063
10064 INSIDE SECURE CRYPTO DRIVER
10065 M:      Antoine Tenart <atenart@kernel.org>
10066 L:      linux-crypto@vger.kernel.org
10067 S:      Maintained
10068 F:      drivers/crypto/inside-secure/
10069
10070 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10071 M:      Mimi Zohar <zohar@linux.ibm.com>
10072 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10073 L:      linux-integrity@vger.kernel.org
10074 S:      Supported
10075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10076 F:      security/integrity/ima/
10077 F:      security/integrity/
10078
10079 INTEL 810/815 FRAMEBUFFER DRIVER
10080 M:      Antonino Daplas <adaplas@gmail.com>
10081 L:      linux-fbdev@vger.kernel.org
10082 S:      Maintained
10083 F:      drivers/video/fbdev/i810/
10084
10085 INTEL 8255 GPIO DRIVER
10086 M:      William Breathitt Gray <william.gray@linaro.org>
10087 L:      linux-gpio@vger.kernel.org
10088 S:      Maintained
10089 F:      drivers/gpio/gpio-i8255.c
10090 F:      drivers/gpio/gpio-i8255.h
10091
10092 INTEL ASoC DRIVERS
10093 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10094 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10095 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10096 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10097 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10098 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10099 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10100 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10101 S:      Supported
10102 F:      sound/soc/intel/
10103
10104 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10105 M:      Hans de Goede <hdegoede@redhat.com>
10106 L:      platform-driver-x86@vger.kernel.org
10107 S:      Maintained
10108 F:      drivers/platform/x86/intel/atomisp2/pm.c
10109
10110 INTEL ATOMISP2 LED DRIVER
10111 M:      Hans de Goede <hdegoede@redhat.com>
10112 L:      platform-driver-x86@vger.kernel.org
10113 S:      Maintained
10114 F:      drivers/platform/x86/intel/atomisp2/led.c
10115
10116 INTEL BIOS SAR INT1092 DRIVER
10117 M:      Shravan Sudhakar <s.shravan@intel.com>
10118 M:      Intel Corporation <linuxwwan@intel.com>
10119 L:      platform-driver-x86@vger.kernel.org
10120 S:      Maintained
10121 F:      drivers/platform/x86/intel/int1092/
10122
10123 INTEL BROXTON PMC DRIVER
10124 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10125 M:      Zha Qipeng <qipeng.zha@intel.com>
10126 S:      Maintained
10127 F:      drivers/mfd/intel_pmc_bxt.c
10128 F:      include/linux/mfd/intel_pmc_bxt.h
10129
10130 INTEL C600 SERIES SAS CONTROLLER DRIVER
10131 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10132 L:      linux-scsi@vger.kernel.org
10133 S:      Supported
10134 T:      git git://git.code.sf.net/p/intel-sas/isci
10135 F:      drivers/scsi/isci/
10136
10137 INTEL CPU family model numbers
10138 M:      Tony Luck <tony.luck@intel.com>
10139 M:      x86@kernel.org
10140 L:      linux-kernel@vger.kernel.org
10141 S:      Supported
10142 F:      arch/x86/include/asm/intel-family.h
10143
10144 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10145 M:      Jani Nikula <jani.nikula@linux.intel.com>
10146 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10147 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10148 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10149 L:      intel-gfx@lists.freedesktop.org
10150 S:      Supported
10151 W:      https://01.org/linuxgraphics/
10152 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10153 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10154 C:      irc://irc.oftc.net/intel-gfx
10155 T:      git git://anongit.freedesktop.org/drm-intel
10156 F:      Documentation/gpu/i915.rst
10157 F:      drivers/gpu/drm/i915/
10158 F:      include/drm/i915*
10159 F:      include/uapi/drm/i915_drm.h
10160
10161 INTEL ETHERNET DRIVERS
10162 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10163 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10164 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10165 S:      Supported
10166 W:      http://www.intel.com/support/feedback.htm
10167 W:      http://e1000.sourceforge.net/
10168 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10171 F:      Documentation/networking/device_drivers/ethernet/intel/
10172 F:      drivers/net/ethernet/intel/
10173 F:      drivers/net/ethernet/intel/*/
10174 F:      include/linux/avf/virtchnl.h
10175 F:      include/linux/net/intel/iidc.h
10176
10177 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10178 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10179 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10180 L:      linux-rdma@vger.kernel.org
10181 S:      Supported
10182 F:      drivers/infiniband/hw/irdma/
10183 F:      include/uapi/rdma/irdma-abi.h
10184
10185 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10186 M:      Maik Broemme <mbroemme@libmpq.org>
10187 L:      linux-fbdev@vger.kernel.org
10188 S:      Maintained
10189 F:      Documentation/fb/intelfb.rst
10190 F:      drivers/video/fbdev/intelfb/
10191
10192 INTEL GPIO DRIVERS
10193 M:      Andy Shevchenko <andy@kernel.org>
10194 L:      linux-gpio@vger.kernel.org
10195 S:      Supported
10196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10197 F:      drivers/gpio/gpio-ich.c
10198 F:      drivers/gpio/gpio-merrifield.c
10199 F:      drivers/gpio/gpio-ml-ioh.c
10200 F:      drivers/gpio/gpio-pch.c
10201 F:      drivers/gpio/gpio-sch.c
10202 F:      drivers/gpio/gpio-sodaville.c
10203
10204 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10205 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10206 M:      Zhi Wang <zhi.a.wang@intel.com>
10207 L:      intel-gvt-dev@lists.freedesktop.org
10208 L:      intel-gfx@lists.freedesktop.org
10209 S:      Supported
10210 W:      https://01.org/igvt-g
10211 T:      git https://github.com/intel/gvt-linux.git
10212 F:      drivers/gpu/drm/i915/gvt/
10213
10214 INTEL HID EVENT DRIVER
10215 M:      Alex Hung <alex.hung@canonical.com>
10216 L:      platform-driver-x86@vger.kernel.org
10217 S:      Maintained
10218 F:      drivers/platform/x86/intel/hid.c
10219
10220 INTEL I/OAT DMA DRIVER
10221 M:      Dave Jiang <dave.jiang@intel.com>
10222 R:      Dan Williams <dan.j.williams@intel.com>
10223 L:      dmaengine@vger.kernel.org
10224 S:      Supported
10225 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10226 F:      drivers/dma/ioat*
10227
10228 INTEL IDXD DRIVER
10229 M:      Fenghua Yu <fenghua.yu@intel.com>
10230 M:      Dave Jiang <dave.jiang@intel.com>
10231 L:      dmaengine@vger.kernel.org
10232 S:      Supported
10233 F:      drivers/dma/idxd/*
10234 F:      include/uapi/linux/idxd.h
10235
10236 INTEL IDLE DRIVER
10237 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10238 M:      Len Brown <lenb@kernel.org>
10239 L:      linux-pm@vger.kernel.org
10240 S:      Supported
10241 B:      https://bugzilla.kernel.org
10242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10243 F:      drivers/idle/intel_idle.c
10244
10245 INTEL IN FIELD SCAN (IFS) DEVICE
10246 M:      Jithu Joseph <jithu.joseph@intel.com>
10247 R:      Ashok Raj <ashok.raj@intel.com>
10248 R:      Tony Luck <tony.luck@intel.com>
10249 S:      Maintained
10250 F:      drivers/platform/x86/intel/ifs
10251 F:      include/trace/events/intel_ifs.h
10252
10253 INTEL INTEGRATED SENSOR HUB DRIVER
10254 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10255 M:      Jiri Kosina <jikos@kernel.org>
10256 L:      linux-input@vger.kernel.org
10257 S:      Maintained
10258 F:      drivers/hid/intel-ish-hid/
10259
10260 INTEL IOMMU (VT-d)
10261 M:      David Woodhouse <dwmw2@infradead.org>
10262 M:      Lu Baolu <baolu.lu@linux.intel.com>
10263 L:      iommu@lists.linux.dev
10264 S:      Supported
10265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10266 F:      drivers/iommu/intel/
10267 F:      include/linux/intel-svm.h
10268
10269 INTEL IOP-ADMA DMA DRIVER
10270 R:      Dan Williams <dan.j.williams@intel.com>
10271 S:      Odd fixes
10272 F:      drivers/dma/iop-adma.c
10273
10274 INTEL IPU3 CSI-2 CIO2 DRIVER
10275 M:      Yong Zhi <yong.zhi@intel.com>
10276 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10277 M:      Bingbu Cao <bingbu.cao@intel.com>
10278 M:      Dan Scally <djrscally@gmail.com>
10279 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10280 L:      linux-media@vger.kernel.org
10281 S:      Maintained
10282 T:      git git://linuxtv.org/media_tree.git
10283 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10284 F:      drivers/media/pci/intel/ipu3/
10285
10286 INTEL IPU3 CSI-2 IMGU DRIVER
10287 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10288 R:      Bingbu Cao <bingbu.cao@intel.com>
10289 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10290 L:      linux-media@vger.kernel.org
10291 S:      Maintained
10292 F:      Documentation/admin-guide/media/ipu3.rst
10293 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10294 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10295 F:      drivers/staging/media/ipu3/
10296
10297 INTEL IXP4XX CRYPTO SUPPORT
10298 M:      Corentin Labbe <clabbe@baylibre.com>
10299 L:      linux-crypto@vger.kernel.org
10300 S:      Maintained
10301 F:      drivers/crypto/ixp4xx_crypto.c
10302
10303 INTEL ISHTP ECLITE DRIVER
10304 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10305 L:      platform-driver-x86@vger.kernel.org
10306 S:      Supported
10307 F:      drivers/platform/x86/intel/ishtp_eclite.c
10308
10309 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10310 M:      Krzysztof Halasa <khalasa@piap.pl>
10311 S:      Maintained
10312 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10313 F:      drivers/net/wan/ixp4xx_hss.c
10314 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10315 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10316 F:      include/linux/soc/ixp4xx/npe.h
10317 F:      include/linux/soc/ixp4xx/qmgr.h
10318
10319 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10320 M:      Deepak Saxena <dsaxena@plexity.net>
10321 S:      Maintained
10322 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10323 F:      drivers/char/hw_random/ixp4xx-rng.c
10324
10325 INTEL KEEM BAY DRM DRIVER
10326 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10327 M:      Edmund Dea <edmund.j.dea@intel.com>
10328 S:      Maintained
10329 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10330 F:      drivers/gpu/drm/kmb/
10331
10332 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10333 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10334 S:      Maintained
10335 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10336 F:      drivers/crypto/keembay/Kconfig
10337 F:      drivers/crypto/keembay/Makefile
10338 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
10339 F:      drivers/crypto/keembay/ocs-aes.c
10340 F:      drivers/crypto/keembay/ocs-aes.h
10341
10342 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10343 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10344 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10345 M:      Mark Gross <mgross@linux.intel.com>
10346 S:      Maintained
10347 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10348 F:      drivers/crypto/keembay/Kconfig
10349 F:      drivers/crypto/keembay/Makefile
10350 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
10351
10352 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10353 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10354 M:      Declan Murphy <declan.murphy@intel.com>
10355 S:      Maintained
10356 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10357 F:      drivers/crypto/keembay/Kconfig
10358 F:      drivers/crypto/keembay/Makefile
10359 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
10360 F:      drivers/crypto/keembay/ocs-hcu.c
10361 F:      drivers/crypto/keembay/ocs-hcu.h
10362
10363 INTEL THUNDER BAY EMMC PHY DRIVER
10364 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
10365 M:      Rashmi A <rashmi.a@intel.com>
10366 S:      Maintained
10367 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10368 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
10369
10370 INTEL MANAGEMENT ENGINE (mei)
10371 M:      Tomas Winkler <tomas.winkler@intel.com>
10372 L:      linux-kernel@vger.kernel.org
10373 S:      Supported
10374 F:      Documentation/driver-api/mei/*
10375 F:      drivers/misc/mei/
10376 F:      drivers/watchdog/mei_wdt.c
10377 F:      include/linux/mei_aux.h
10378 F:      include/linux/mei_cl_bus.h
10379 F:      include/uapi/linux/mei.h
10380 F:      samples/mei/*
10381
10382 INTEL MAX 10 BMC MFD DRIVER
10383 M:      Xu Yilun <yilun.xu@intel.com>
10384 R:      Tom Rix <trix@redhat.com>
10385 S:      Maintained
10386 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10387 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10388 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10389 F:      drivers/mfd/intel-m10-bmc.c
10390 F:      include/linux/mfd/intel-m10-bmc.h
10391
10392 INTEL MENLOW THERMAL DRIVER
10393 M:      Sujith Thomas <sujith.thomas@intel.com>
10394 L:      linux-pm@vger.kernel.org
10395 S:      Supported
10396 F:      drivers/thermal/intel/intel_menlow.c
10397
10398 INTEL P-Unit IPC DRIVER
10399 M:      Zha Qipeng <qipeng.zha@intel.com>
10400 L:      platform-driver-x86@vger.kernel.org
10401 S:      Maintained
10402 F:      arch/x86/include/asm/intel_punit_ipc.h
10403 F:      drivers/platform/x86/intel/punit_ipc.c
10404
10405 INTEL PMC CORE DRIVER
10406 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10407 M:      David E Box <david.e.box@intel.com>
10408 L:      platform-driver-x86@vger.kernel.org
10409 S:      Maintained
10410 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10411 F:      drivers/platform/x86/intel/pmc/
10412
10413 INTEL PMIC GPIO DRIVERS
10414 M:      Andy Shevchenko <andy@kernel.org>
10415 S:      Supported
10416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10417 F:      drivers/gpio/gpio-*cove.c
10418
10419 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10420 M:      Andy Shevchenko <andy@kernel.org>
10421 S:      Supported
10422 F:      drivers/mfd/intel_soc_pmic*
10423 F:      include/linux/mfd/intel_soc_pmic*
10424
10425 INTEL PMT DRIVERS
10426 M:      David E. Box <david.e.box@linux.intel.com>
10427 S:      Supported
10428 F:      drivers/platform/x86/intel/pmt/
10429
10430 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10431 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10432 L:      linux-wireless@vger.kernel.org
10433 S:      Maintained
10434 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10435 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10436 F:      drivers/net/wireless/intel/ipw2x00/
10437
10438 INTEL PSTATE DRIVER
10439 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10440 M:      Len Brown <lenb@kernel.org>
10441 L:      linux-pm@vger.kernel.org
10442 S:      Supported
10443 F:      drivers/cpufreq/intel_pstate.c
10444
10445 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10446 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10447 L:      linux-iio@vger.kernel.org
10448 F:      drivers/counter/intel-qep.c
10449
10450 INTEL SCU DRIVERS
10451 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10452 S:      Maintained
10453 F:      arch/x86/include/asm/intel_scu_ipc.h
10454 F:      drivers/platform/x86/intel_scu_*
10455
10456 INTEL SDSI DRIVER
10457 M:      David E. Box <david.e.box@linux.intel.com>
10458 S:      Supported
10459 F:      drivers/platform/x86/intel/sdsi.c
10460 F:      tools/arch/x86/intel_sdsi/
10461 F:      tools/testing/selftests/drivers/sdsi/
10462
10463 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10464 M:      Daniel Scally <djrscally@gmail.com>
10465 S:      Maintained
10466 F:      drivers/platform/x86/intel/int3472/
10467
10468 INTEL SPEED SELECT TECHNOLOGY
10469 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10470 L:      platform-driver-x86@vger.kernel.org
10471 S:      Maintained
10472 F:      drivers/platform/x86/intel/speed_select_if/
10473 F:      include/uapi/linux/isst_if.h
10474 F:      tools/power/x86/intel-speed-select/
10475
10476 INTEL STRATIX10 FIRMWARE DRIVERS
10477 M:      Dinh Nguyen <dinguyen@kernel.org>
10478 L:      linux-kernel@vger.kernel.org
10479 S:      Maintained
10480 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10481 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10482 F:      drivers/firmware/stratix10-rsu.c
10483 F:      drivers/firmware/stratix10-svc.c
10484 F:      include/linux/firmware/intel/stratix10-smc.h
10485 F:      include/linux/firmware/intel/stratix10-svc-client.h
10486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10487
10488 INTEL TELEMETRY DRIVER
10489 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10490 M:      "David E. Box" <david.e.box@linux.intel.com>
10491 L:      platform-driver-x86@vger.kernel.org
10492 S:      Maintained
10493 F:      arch/x86/include/asm/intel_telemetry.h
10494 F:      drivers/platform/x86/intel/telemetry/
10495
10496 INTEL UNCORE FREQUENCY CONTROL
10497 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10498 L:      platform-driver-x86@vger.kernel.org
10499 S:      Maintained
10500 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10501 F:      drivers/platform/x86/intel/uncore-frequency/
10502
10503 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10504 M:      David E. Box <david.e.box@linux.intel.com>
10505 S:      Supported
10506 F:      drivers/platform/x86/intel/vsec.*
10507
10508 INTEL VIRTUAL BUTTON DRIVER
10509 M:      AceLan Kao <acelan.kao@canonical.com>
10510 L:      platform-driver-x86@vger.kernel.org
10511 S:      Maintained
10512 F:      drivers/platform/x86/intel/vbtn.c
10513
10514 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10515 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10516 L:      linux-wireless@vger.kernel.org
10517 S:      Supported
10518 F:      drivers/net/wireless/intel/iwlegacy/
10519
10520 INTEL WIRELESS WIFI LINK (iwlwifi)
10521 M:      Gregory Greenman <gregory.greenman@intel.com>
10522 L:      linux-wireless@vger.kernel.org
10523 S:      Supported
10524 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10526 F:      drivers/net/wireless/intel/iwlwifi/
10527
10528 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10529 M:      Jithu Joseph <jithu.joseph@intel.com>
10530 R:      Maurice Ma <maurice.ma@intel.com>
10531 S:      Maintained
10532 W:      https://slimbootloader.github.io/security/firmware-update.html
10533 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10534
10535 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10536 L:      Dell.Client.Kernel@dell.com
10537 S:      Maintained
10538 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10539
10540 INTEL WWAN IOSM DRIVER
10541 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10542 M:      Intel Corporation <linuxwwan@intel.com>
10543 L:      netdev@vger.kernel.org
10544 S:      Maintained
10545 F:      drivers/net/wwan/iosm/
10546
10547 INTEL(R) TRACE HUB
10548 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10549 S:      Supported
10550 F:      Documentation/trace/intel_th.rst
10551 F:      drivers/hwtracing/intel_th/
10552 F:      include/linux/intel_th.h
10553
10554 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10555 M:      Ning Sun <ning.sun@intel.com>
10556 L:      tboot-devel@lists.sourceforge.net
10557 S:      Supported
10558 W:      http://tboot.sourceforge.net
10559 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10560 F:      Documentation/x86/intel_txt.rst
10561 F:      arch/x86/kernel/tboot.c
10562 F:      include/linux/tboot.h
10563
10564 INTEL SGX
10565 M:      Jarkko Sakkinen <jarkko@kernel.org>
10566 R:      Dave Hansen <dave.hansen@linux.intel.com>
10567 L:      linux-sgx@vger.kernel.org
10568 S:      Supported
10569 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10571 F:      Documentation/x86/sgx.rst
10572 F:      arch/x86/entry/vdso/vsgx.S
10573 F:      arch/x86/include/asm/sgx.h
10574 F:      arch/x86/include/uapi/asm/sgx.h
10575 F:      arch/x86/kernel/cpu/sgx/*
10576 F:      tools/testing/selftests/sgx/*
10577 K:      \bSGX_
10578
10579 INTERCONNECT API
10580 M:      Georgi Djakov <djakov@kernel.org>
10581 L:      linux-pm@vger.kernel.org
10582 S:      Maintained
10583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10584 F:      Documentation/devicetree/bindings/interconnect/
10585 F:      Documentation/driver-api/interconnect.rst
10586 F:      drivers/interconnect/
10587 F:      include/dt-bindings/interconnect/
10588 F:      include/linux/interconnect-provider.h
10589 F:      include/linux/interconnect.h
10590
10591 INTERRUPT COUNTER DRIVER
10592 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10593 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10594 L:      linux-iio@vger.kernel.org
10595 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10596 F:      drivers/counter/interrupt-cnt.c
10597
10598 INTERSIL ISL7998X VIDEO DECODER DRIVER
10599 M:      Michael Tretter <m.tretter@pengutronix.de>
10600 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10601 L:      linux-media@vger.kernel.org
10602 S:      Maintained
10603 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10604 F:      drivers/media/i2c/isl7998x.c
10605
10606 INVENSENSE ICM-426xx IMU DRIVER
10607 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10608 L:      linux-iio@vger.kernel.org
10609 S:      Maintained
10610 W:      https://invensense.tdk.com/
10611 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10612 F:      drivers/iio/imu/inv_icm42600/
10613
10614 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10615 M:      Linus Walleij <linus.walleij@linaro.org>
10616 L:      linux-iio@vger.kernel.org
10617 S:      Maintained
10618 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10619 F:      drivers/iio/gyro/mpu3050*
10620
10621 IOC3 ETHERNET DRIVER
10622 M:      Ralf Baechle <ralf@linux-mips.org>
10623 L:      linux-mips@vger.kernel.org
10624 S:      Maintained
10625 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10626
10627 IOMAP FILESYSTEM LIBRARY
10628 M:      Christoph Hellwig <hch@infradead.org>
10629 M:      Darrick J. Wong <djwong@kernel.org>
10630 L:      linux-xfs@vger.kernel.org
10631 L:      linux-fsdevel@vger.kernel.org
10632 S:      Supported
10633 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10634 F:      fs/iomap/
10635 F:      include/linux/iomap.h
10636
10637 IOMMU DMA-API LAYER
10638 M:      Robin Murphy <robin.murphy@arm.com>
10639 L:      iommu@lists.linux.dev
10640 S:      Maintained
10641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10642 F:      drivers/iommu/dma-iommu.c
10643 F:      drivers/iommu/iova.c
10644 F:      include/linux/dma-iommu.h
10645 F:      include/linux/iova.h
10646
10647 IOMMU SUBSYSTEM
10648 M:      Joerg Roedel <joro@8bytes.org>
10649 M:      Will Deacon <will@kernel.org>
10650 R:      Robin Murphy <robin.murphy@arm.com>
10651 L:      iommu@lists.linux.dev
10652 S:      Maintained
10653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10654 F:      Documentation/devicetree/bindings/iommu/
10655 F:      Documentation/userspace-api/iommu.rst
10656 F:      drivers/iommu/
10657 F:      include/linux/iommu.h
10658 F:      include/linux/iova.h
10659 F:      include/linux/of_iommu.h
10660 F:      include/uapi/linux/iommu.h
10661
10662 IOSYS-MAP HELPERS
10663 M:      Thomas Zimmermann <tzimmermann@suse.de>
10664 L:      dri-devel@lists.freedesktop.org
10665 S:      Maintained
10666 T:      git git://anongit.freedesktop.org/drm/drm-misc
10667 F:      include/linux/iosys-map.h
10668
10669 IO_URING
10670 M:      Jens Axboe <axboe@kernel.dk>
10671 R:      Pavel Begunkov <asml.silence@gmail.com>
10672 L:      io-uring@vger.kernel.org
10673 S:      Maintained
10674 T:      git git://git.kernel.dk/linux-block
10675 T:      git git://git.kernel.dk/liburing
10676 F:      io_uring/
10677 F:      include/linux/io_uring.h
10678 F:      include/linux/io_uring_types.h
10679 F:      include/uapi/linux/io_uring.h
10680 F:      tools/io_uring/
10681
10682 IPMI SUBSYSTEM
10683 M:      Corey Minyard <minyard@acm.org>
10684 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10685 S:      Supported
10686 W:      http://openipmi.sourceforge.net/
10687 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10688 F:      Documentation/driver-api/ipmi.rst
10689 F:      Documentation/devicetree/bindings/ipmi/
10690 F:      drivers/char/ipmi/
10691 F:      include/linux/ipmi*
10692 F:      include/uapi/linux/ipmi*
10693
10694 IPS SCSI RAID DRIVER
10695 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10696 L:      linux-scsi@vger.kernel.org
10697 S:      Maintained
10698 W:      http://www.adaptec.com/
10699 F:      drivers/scsi/ips*
10700
10701 IPVS
10702 M:      Simon Horman <horms@verge.net.au>
10703 M:      Julian Anastasov <ja@ssi.bg>
10704 L:      netdev@vger.kernel.org
10705 L:      lvs-devel@vger.kernel.org
10706 S:      Maintained
10707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10709 F:      Documentation/networking/ipvs-sysctl.rst
10710 F:      include/net/ip_vs.h
10711 F:      include/uapi/linux/ip_vs.h
10712 F:      net/netfilter/ipvs/
10713
10714 IPWIRELESS DRIVER
10715 M:      Jiri Kosina <jikos@kernel.org>
10716 M:      David Sterba <dsterba@suse.com>
10717 S:      Odd Fixes
10718 F:      drivers/tty/ipwireless/
10719
10720 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10721 M:      Marc Zyngier <maz@kernel.org>
10722 S:      Maintained
10723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10724 F:      Documentation/core-api/irq/irq-domain.rst
10725 F:      include/linux/irqdomain.h
10726 F:      kernel/irq/irqdomain.c
10727 F:      kernel/irq/msi.c
10728
10729 IRQ SUBSYSTEM
10730 M:      Thomas Gleixner <tglx@linutronix.de>
10731 L:      linux-kernel@vger.kernel.org
10732 S:      Maintained
10733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10734 F:      kernel/irq/
10735
10736 IRQCHIP DRIVERS
10737 M:      Thomas Gleixner <tglx@linutronix.de>
10738 M:      Marc Zyngier <maz@kernel.org>
10739 L:      linux-kernel@vger.kernel.org
10740 S:      Maintained
10741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10742 F:      Documentation/devicetree/bindings/interrupt-controller/
10743 F:      drivers/irqchip/
10744
10745 ISA
10746 M:      William Breathitt Gray <william.gray@linaro.org>
10747 S:      Maintained
10748 F:      Documentation/driver-api/isa.rst
10749 F:      drivers/base/isa.c
10750 F:      include/linux/isa.h
10751
10752 ISA RADIO MODULE
10753 M:      Hans Verkuil <hverkuil@xs4all.nl>
10754 L:      linux-media@vger.kernel.org
10755 S:      Maintained
10756 W:      https://linuxtv.org
10757 T:      git git://linuxtv.org/media_tree.git
10758 F:      drivers/media/radio/radio-isa*
10759
10760 ISAPNP
10761 M:      Jaroslav Kysela <perex@perex.cz>
10762 S:      Maintained
10763 F:      Documentation/driver-api/isapnp.rst
10764 F:      drivers/pnp/isapnp/
10765 F:      include/linux/isapnp.h
10766
10767 ISCSI
10768 M:      Lee Duncan <lduncan@suse.com>
10769 M:      Chris Leech <cleech@redhat.com>
10770 M:      Mike Christie <michael.christie@oracle.com>
10771 L:      open-iscsi@googlegroups.com
10772 L:      linux-scsi@vger.kernel.org
10773 S:      Maintained
10774 W:      www.open-iscsi.com
10775 F:      drivers/scsi/*iscsi*
10776 F:      include/scsi/*iscsi*
10777
10778 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10779 M:      Peter Jones <pjones@redhat.com>
10780 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10781 S:      Maintained
10782 F:      drivers/firmware/iscsi_ibft*
10783
10784 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10785 M:      Sagi Grimberg <sagi@grimberg.me>
10786 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10787 L:      linux-rdma@vger.kernel.org
10788 S:      Supported
10789 W:      http://www.openfabrics.org
10790 W:      www.open-iscsi.org
10791 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10792 F:      drivers/infiniband/ulp/iser/
10793
10794 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10795 M:      Sagi Grimberg <sagi@grimberg.me>
10796 L:      linux-rdma@vger.kernel.org
10797 L:      target-devel@vger.kernel.org
10798 S:      Supported
10799 W:      http://www.linux-iscsi.org
10800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10801 F:      drivers/infiniband/ulp/isert
10802
10803 ISDN/CMTP OVER BLUETOOTH
10804 M:      Karsten Keil <isdn@linux-pingi.de>
10805 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10806 L:      netdev@vger.kernel.org
10807 S:      Odd Fixes
10808 W:      http://www.isdn4linux.de
10809 F:      Documentation/isdn/
10810 F:      drivers/isdn/capi/
10811 F:      include/linux/isdn/
10812 F:      include/uapi/linux/isdn/
10813 F:      net/bluetooth/cmtp/
10814
10815 ISDN/mISDN SUBSYSTEM
10816 M:      Karsten Keil <isdn@linux-pingi.de>
10817 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10818 L:      netdev@vger.kernel.org
10819 S:      Maintained
10820 W:      http://www.isdn4linux.de
10821 F:      drivers/isdn/Kconfig
10822 F:      drivers/isdn/Makefile
10823 F:      drivers/isdn/hardware/
10824 F:      drivers/isdn/mISDN/
10825
10826 IT87 HARDWARE MONITORING DRIVER
10827 M:      Jean Delvare <jdelvare@suse.com>
10828 L:      linux-hwmon@vger.kernel.org
10829 S:      Maintained
10830 F:      Documentation/hwmon/it87.rst
10831 F:      drivers/hwmon/it87.c
10832
10833 IT913X MEDIA DRIVER
10834 M:      Antti Palosaari <crope@iki.fi>
10835 L:      linux-media@vger.kernel.org
10836 S:      Maintained
10837 W:      https://linuxtv.org
10838 W:      http://palosaari.fi/linux/
10839 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10840 T:      git git://linuxtv.org/anttip/media_tree.git
10841 F:      drivers/media/tuners/it913x*
10842
10843 ITE IT66121 HDMI BRIDGE DRIVER
10844 M:      Phong LE <ple@baylibre.com>
10845 M:      Neil Armstrong <neil.armstrong@linaro.org>
10846 S:      Maintained
10847 T:      git git://anongit.freedesktop.org/drm/drm-misc
10848 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10849 F:      drivers/gpu/drm/bridge/ite-it66121.c
10850
10851 IVTV VIDEO4LINUX DRIVER
10852 M:      Andy Walls <awalls@md.metrocast.net>
10853 L:      linux-media@vger.kernel.org
10854 S:      Maintained
10855 W:      https://linuxtv.org
10856 T:      git git://linuxtv.org/media_tree.git
10857 F:      Documentation/admin-guide/media/ivtv*
10858 F:      drivers/media/pci/ivtv/
10859 F:      include/uapi/linux/ivtv*
10860
10861 IX2505V MEDIA DRIVER
10862 M:      Malcolm Priestley <tvboxspy@gmail.com>
10863 L:      linux-media@vger.kernel.org
10864 S:      Maintained
10865 W:      https://linuxtv.org
10866 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10867 F:      drivers/media/dvb-frontends/ix2505v*
10868
10869 JAILHOUSE HYPERVISOR INTERFACE
10870 M:      Jan Kiszka <jan.kiszka@siemens.com>
10871 L:      jailhouse-dev@googlegroups.com
10872 S:      Maintained
10873 F:      arch/x86/include/asm/jailhouse_para.h
10874 F:      arch/x86/kernel/jailhouse.c
10875
10876 JC42.4 TEMPERATURE SENSOR DRIVER
10877 M:      Guenter Roeck <linux@roeck-us.net>
10878 L:      linux-hwmon@vger.kernel.org
10879 S:      Maintained
10880 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10881 F:      Documentation/hwmon/jc42.rst
10882 F:      drivers/hwmon/jc42.c
10883
10884 JFS FILESYSTEM
10885 M:      Dave Kleikamp <shaggy@kernel.org>
10886 L:      jfs-discussion@lists.sourceforge.net
10887 S:      Maintained
10888 W:      http://jfs.sourceforge.net/
10889 T:      git git://github.com/kleikamp/linux-shaggy.git
10890 F:      Documentation/admin-guide/jfs.rst
10891 F:      fs/jfs/
10892
10893 JME NETWORK DRIVER
10894 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10895 L:      netdev@vger.kernel.org
10896 S:      Maintained
10897 F:      drivers/net/ethernet/jme.*
10898
10899 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10900 M:      David Woodhouse <dwmw2@infradead.org>
10901 M:      Richard Weinberger <richard@nod.at>
10902 L:      linux-mtd@lists.infradead.org
10903 S:      Odd Fixes
10904 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10905 T:      git git://git.infradead.org/ubifs-2.6.git
10906 F:      fs/jffs2/
10907 F:      include/uapi/linux/jffs2.h
10908
10909 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10910 M:      "Theodore Ts'o" <tytso@mit.edu>
10911 M:      Jan Kara <jack@suse.com>
10912 L:      linux-ext4@vger.kernel.org
10913 S:      Maintained
10914 F:      fs/jbd2/
10915 F:      include/linux/jbd2.h
10916
10917 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10918 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10919 L:      linux-media@vger.kernel.org
10920 L:      linux-renesas-soc@vger.kernel.org
10921 S:      Maintained
10922 F:      drivers/media/platform/renesas/rcar_jpu.c
10923
10924 JSM Neo PCI based serial card
10925 L:      linux-serial@vger.kernel.org
10926 S:      Orphan
10927 F:      drivers/tty/serial/jsm/
10928
10929 K10TEMP HARDWARE MONITORING DRIVER
10930 M:      Clemens Ladisch <clemens@ladisch.de>
10931 L:      linux-hwmon@vger.kernel.org
10932 S:      Maintained
10933 F:      Documentation/hwmon/k10temp.rst
10934 F:      drivers/hwmon/k10temp.c
10935
10936 K8TEMP HARDWARE MONITORING DRIVER
10937 M:      Rudolf Marek <r.marek@assembler.cz>
10938 L:      linux-hwmon@vger.kernel.org
10939 S:      Maintained
10940 F:      Documentation/hwmon/k8temp.rst
10941 F:      drivers/hwmon/k8temp.c
10942
10943 KASAN
10944 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
10945 R:      Alexander Potapenko <glider@google.com>
10946 R:      Andrey Konovalov <andreyknvl@gmail.com>
10947 R:      Dmitry Vyukov <dvyukov@google.com>
10948 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
10949 L:      kasan-dev@googlegroups.com
10950 S:      Maintained
10951 F:      Documentation/dev-tools/kasan.rst
10952 F:      arch/*/include/asm/*kasan.h
10953 F:      arch/*/mm/kasan_init*
10954 F:      include/linux/kasan*.h
10955 F:      lib/Kconfig.kasan
10956 F:      lib/test_kasan*.c
10957 F:      mm/kasan/
10958 F:      scripts/Makefile.kasan
10959
10960 KCONFIG
10961 M:      Masahiro Yamada <masahiroy@kernel.org>
10962 L:      linux-kbuild@vger.kernel.org
10963 S:      Maintained
10964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10965 F:      Documentation/kbuild/kconfig*
10966 F:      scripts/Kconfig.include
10967 F:      scripts/kconfig/
10968
10969 KCOV
10970 R:      Dmitry Vyukov <dvyukov@google.com>
10971 R:      Andrey Konovalov <andreyknvl@gmail.com>
10972 L:      kasan-dev@googlegroups.com
10973 S:      Maintained
10974 F:      Documentation/dev-tools/kcov.rst
10975 F:      include/linux/kcov.h
10976 F:      include/uapi/linux/kcov.h
10977 F:      kernel/kcov.c
10978 F:      scripts/Makefile.kcov
10979
10980 KCSAN
10981 M:      Marco Elver <elver@google.com>
10982 R:      Dmitry Vyukov <dvyukov@google.com>
10983 L:      kasan-dev@googlegroups.com
10984 S:      Maintained
10985 F:      Documentation/dev-tools/kcsan.rst
10986 F:      include/linux/kcsan*.h
10987 F:      kernel/kcsan/
10988 F:      lib/Kconfig.kcsan
10989 F:      scripts/Makefile.kcsan
10990
10991 KDUMP
10992 M:      Baoquan He <bhe@redhat.com>
10993 R:      Vivek Goyal <vgoyal@redhat.com>
10994 R:      Dave Young <dyoung@redhat.com>
10995 L:      kexec@lists.infradead.org
10996 S:      Maintained
10997 W:      http://lse.sourceforge.net/kdump/
10998 F:      Documentation/admin-guide/kdump/
10999 F:      fs/proc/vmcore.c
11000 F:      include/linux/crash_core.h
11001 F:      include/linux/crash_dump.h
11002 F:      include/uapi/linux/vmcore.h
11003 F:      kernel/crash_*.c
11004
11005 KEENE FM RADIO TRANSMITTER DRIVER
11006 M:      Hans Verkuil <hverkuil@xs4all.nl>
11007 L:      linux-media@vger.kernel.org
11008 S:      Maintained
11009 W:      https://linuxtv.org
11010 T:      git git://linuxtv.org/media_tree.git
11011 F:      drivers/media/radio/radio-keene*
11012
11013 KERNEL AUTOMOUNTER
11014 M:      Ian Kent <raven@themaw.net>
11015 L:      autofs@vger.kernel.org
11016 S:      Maintained
11017 F:      fs/autofs/
11018
11019 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11020 M:      Masahiro Yamada <masahiroy@kernel.org>
11021 M:      Michal Marek <michal.lkml@markovi.net>
11022 R:      Nick Desaulniers <ndesaulniers@google.com>
11023 L:      linux-kbuild@vger.kernel.org
11024 S:      Maintained
11025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11026 F:      Documentation/kbuild/
11027 F:      Makefile
11028 F:      scripts/*vmlinux*
11029 F:      scripts/Kbuild*
11030 F:      scripts/Makefile*
11031 F:      scripts/basic/
11032 F:      scripts/dummy-tools/
11033 F:      scripts/mk*
11034 F:      scripts/mod/
11035 F:      scripts/package/
11036
11037 KERNEL HARDENING (not covered by other areas)
11038 M:      Kees Cook <keescook@chromium.org>
11039 L:      linux-hardening@vger.kernel.org
11040 S:      Supported
11041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11042 F:      include/linux/overflow.h
11043 F:      include/linux/randomize_kstack.h
11044 F:      mm/usercopy.c
11045 K:      \b(add|choose)_random_kstack_offset\b
11046 K:      \b__check_(object_size|heap_object)\b
11047
11048 KERNEL JANITORS
11049 L:      kernel-janitors@vger.kernel.org
11050 S:      Odd Fixes
11051 W:      http://kernelnewbies.org/KernelJanitors
11052
11053 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11054 M:      Chuck Lever <chuck.lever@oracle.com>
11055 M:      Jeff Layton <jlayton@kernel.org>
11056 L:      linux-nfs@vger.kernel.org
11057 S:      Supported
11058 W:      http://nfs.sourceforge.net/
11059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11060 F:      fs/lockd/
11061 F:      fs/nfs_common/
11062 F:      fs/nfsd/
11063 F:      include/linux/lockd/
11064 F:      include/linux/sunrpc/
11065 F:      include/uapi/linux/nfsd/
11066 F:      include/uapi/linux/sunrpc/
11067 F:      net/sunrpc/
11068 F:      Documentation/filesystems/nfs/
11069
11070 KERNEL REGRESSIONS
11071 M:      Thorsten Leemhuis <linux@leemhuis.info>
11072 L:      regressions@lists.linux.dev
11073 S:      Supported
11074 F:      Documentation/admin-guide/reporting-regressions.rst
11075 F:      Documentation/process/handling-regressions.rst
11076
11077 KERNEL SELFTEST FRAMEWORK
11078 M:      Shuah Khan <shuah@kernel.org>
11079 M:      Shuah Khan <skhan@linuxfoundation.org>
11080 L:      linux-kselftest@vger.kernel.org
11081 S:      Maintained
11082 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11084 F:      Documentation/dev-tools/kselftest*
11085 F:      tools/testing/selftests/
11086
11087 KERNEL SMB3 SERVER (KSMBD)
11088 M:      Namjae Jeon <linkinjeon@kernel.org>
11089 M:      Steve French <sfrench@samba.org>
11090 M:      Hyunchul Lee <hyc.lee@gmail.com>
11091 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11092 L:      linux-cifs@vger.kernel.org
11093 S:      Maintained
11094 T:      git git://git.samba.org/ksmbd.git
11095 F:      Documentation/filesystems/cifs/ksmbd.rst
11096 F:      fs/ksmbd/
11097 F:      fs/smbfs_common/
11098
11099 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11100 M:      Brendan Higgins <brendanhiggins@google.com>
11101 M:      David Gow <davidgow@google.com>
11102 L:      linux-kselftest@vger.kernel.org
11103 L:      kunit-dev@googlegroups.com
11104 S:      Maintained
11105 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11106 F:      Documentation/dev-tools/kunit/
11107 F:      include/kunit/
11108 F:      lib/kunit/
11109 F:      tools/testing/kunit/
11110
11111 KERNEL USERMODE HELPER
11112 M:      Luis Chamberlain <mcgrof@kernel.org>
11113 L:      linux-kernel@vger.kernel.org
11114 S:      Maintained
11115 F:      include/linux/umh.h
11116 F:      kernel/umh.c
11117
11118 KERNEL VIRTUAL MACHINE (KVM)
11119 M:      Paolo Bonzini <pbonzini@redhat.com>
11120 L:      kvm@vger.kernel.org
11121 S:      Supported
11122 W:      http://www.linux-kvm.org
11123 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11124 F:      Documentation/virt/kvm/
11125 F:      include/asm-generic/kvm*
11126 F:      include/kvm/iodev.h
11127 F:      include/linux/kvm*
11128 F:      include/trace/events/kvm.h
11129 F:      include/uapi/asm-generic/kvm*
11130 F:      include/uapi/linux/kvm*
11131 F:      tools/kvm/
11132 F:      tools/testing/selftests/kvm/
11133 F:      virt/kvm/*
11134
11135 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11136 M:      Marc Zyngier <maz@kernel.org>
11137 R:      James Morse <james.morse@arm.com>
11138 R:      Alexandru Elisei <alexandru.elisei@arm.com>
11139 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11140 R:      Oliver Upton <oliver.upton@linux.dev>
11141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11142 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
11143 S:      Maintained
11144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11145 F:      arch/arm64/include/asm/kvm*
11146 F:      arch/arm64/include/uapi/asm/kvm*
11147 F:      arch/arm64/kvm/
11148 F:      include/kvm/arm_*
11149 F:      tools/testing/selftests/kvm/*/aarch64/
11150 F:      tools/testing/selftests/kvm/aarch64/
11151
11152 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11153 M:      Huacai Chen <chenhuacai@kernel.org>
11154 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11155 L:      linux-mips@vger.kernel.org
11156 L:      kvm@vger.kernel.org
11157 S:      Maintained
11158 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11159 F:      arch/mips/include/asm/kvm*
11160 F:      arch/mips/include/uapi/asm/kvm*
11161 F:      arch/mips/kvm/
11162
11163 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11164 L:      linuxppc-dev@lists.ozlabs.org
11165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11166 F:      arch/powerpc/include/asm/kvm*
11167 F:      arch/powerpc/include/uapi/asm/kvm*
11168 F:      arch/powerpc/kernel/kvm*
11169 F:      arch/powerpc/kvm/
11170
11171 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11172 M:      Anup Patel <anup@brainfault.org>
11173 R:      Atish Patra <atishp@atishpatra.org>
11174 L:      kvm@vger.kernel.org
11175 L:      kvm-riscv@lists.infradead.org
11176 L:      linux-riscv@lists.infradead.org
11177 S:      Maintained
11178 T:      git git://github.com/kvm-riscv/linux.git
11179 F:      arch/riscv/include/asm/kvm*
11180 F:      arch/riscv/include/uapi/asm/kvm*
11181 F:      arch/riscv/kvm/
11182 F:      tools/testing/selftests/kvm/*/riscv/
11183
11184 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11185 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11186 M:      Janosch Frank <frankja@linux.ibm.com>
11187 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11188 R:      David Hildenbrand <david@redhat.com>
11189 L:      kvm@vger.kernel.org
11190 S:      Supported
11191 W:      http://www.ibm.com/developerworks/linux/linux390/
11192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11193 F:      Documentation/virt/kvm/s390*
11194 F:      arch/s390/include/asm/gmap.h
11195 F:      arch/s390/include/asm/kvm*
11196 F:      arch/s390/include/uapi/asm/kvm*
11197 F:      arch/s390/include/uapi/asm/uvdevice.h
11198 F:      arch/s390/kernel/uv.c
11199 F:      arch/s390/kvm/
11200 F:      arch/s390/mm/gmap.c
11201 F:      drivers/s390/char/uvdevice.c
11202 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11203 F:      tools/testing/selftests/kvm/*/s390x/
11204 F:      tools/testing/selftests/kvm/s390x/
11205
11206 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11207 M:      Sean Christopherson <seanjc@google.com>
11208 M:      Paolo Bonzini <pbonzini@redhat.com>
11209 L:      kvm@vger.kernel.org
11210 S:      Supported
11211 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11212 F:      arch/x86/include/asm/kvm*
11213 F:      arch/x86/include/asm/svm.h
11214 F:      arch/x86/include/asm/vmx*.h
11215 F:      arch/x86/include/uapi/asm/kvm*
11216 F:      arch/x86/include/uapi/asm/svm.h
11217 F:      arch/x86/include/uapi/asm/vmx.h
11218 F:      arch/x86/kvm/
11219 F:      arch/x86/kvm/*/
11220
11221 KVM PARAVIRT (KVM/paravirt)
11222 M:      Paolo Bonzini <pbonzini@redhat.com>
11223 R:      Wanpeng Li <wanpengli@tencent.com>
11224 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11225 L:      kvm@vger.kernel.org
11226 S:      Supported
11227 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11228 F:      arch/x86/kernel/kvm.c
11229 F:      arch/x86/kernel/kvmclock.c
11230 F:      arch/x86/include/asm/pvclock-abi.h
11231 F:      include/linux/kvm_para.h
11232 F:      include/uapi/linux/kvm_para.h
11233 F:      include/uapi/asm-generic/kvm_para.h
11234 F:      include/asm-generic/kvm_para.h
11235 F:      arch/um/include/asm/kvm_para.h
11236 F:      arch/x86/include/asm/kvm_para.h
11237 F:      arch/x86/include/uapi/asm/kvm_para.h
11238
11239 KVM X86 HYPER-V (KVM/hyper-v)
11240 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11241 M:      Sean Christopherson <seanjc@google.com>
11242 M:      Paolo Bonzini <pbonzini@redhat.com>
11243 L:      kvm@vger.kernel.org
11244 S:      Supported
11245 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11246 F:      arch/x86/kvm/hyperv.*
11247 F:      arch/x86/kvm/kvm_onhyperv.*
11248 F:      arch/x86/kvm/svm/hyperv.*
11249 F:      arch/x86/kvm/svm/svm_onhyperv.*
11250 F:      arch/x86/kvm/vmx/evmcs.*
11251
11252 KERNFS
11253 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11254 M:      Tejun Heo <tj@kernel.org>
11255 S:      Supported
11256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11257 F:      fs/kernfs/
11258 F:      include/linux/kernfs.h
11259
11260 KEXEC
11261 M:      Eric Biederman <ebiederm@xmission.com>
11262 L:      kexec@lists.infradead.org
11263 S:      Maintained
11264 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11265 F:      include/linux/kexec.h
11266 F:      include/uapi/linux/kexec.h
11267 F:      kernel/kexec*
11268
11269 KEYS-ENCRYPTED
11270 M:      Mimi Zohar <zohar@linux.ibm.com>
11271 L:      linux-integrity@vger.kernel.org
11272 L:      keyrings@vger.kernel.org
11273 S:      Supported
11274 F:      Documentation/security/keys/trusted-encrypted.rst
11275 F:      include/keys/encrypted-type.h
11276 F:      security/keys/encrypted-keys/
11277
11278 KEYS-TRUSTED
11279 M:      James Bottomley <jejb@linux.ibm.com>
11280 M:      Jarkko Sakkinen <jarkko@kernel.org>
11281 M:      Mimi Zohar <zohar@linux.ibm.com>
11282 L:      linux-integrity@vger.kernel.org
11283 L:      keyrings@vger.kernel.org
11284 S:      Supported
11285 F:      Documentation/security/keys/trusted-encrypted.rst
11286 F:      include/keys/trusted-type.h
11287 F:      include/keys/trusted_tpm.h
11288 F:      security/keys/trusted-keys/
11289
11290 KEYS-TRUSTED-TEE
11291 M:      Sumit Garg <sumit.garg@linaro.org>
11292 L:      linux-integrity@vger.kernel.org
11293 L:      keyrings@vger.kernel.org
11294 S:      Supported
11295 F:      include/keys/trusted_tee.h
11296 F:      security/keys/trusted-keys/trusted_tee.c
11297
11298 KEYS-TRUSTED-CAAM
11299 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11300 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11301 L:      linux-integrity@vger.kernel.org
11302 L:      keyrings@vger.kernel.org
11303 S:      Maintained
11304 F:      include/keys/trusted_caam.h
11305 F:      security/keys/trusted-keys/trusted_caam.c
11306
11307 KEYS/KEYRINGS
11308 M:      David Howells <dhowells@redhat.com>
11309 M:      Jarkko Sakkinen <jarkko@kernel.org>
11310 L:      keyrings@vger.kernel.org
11311 S:      Maintained
11312 F:      Documentation/security/keys/core.rst
11313 F:      include/keys/
11314 F:      include/linux/key-type.h
11315 F:      include/linux/key.h
11316 F:      include/linux/keyctl.h
11317 F:      include/uapi/linux/keyctl.h
11318 F:      security/keys/
11319
11320 KEYS/KEYRINGS_INTEGRITY
11321 M:      Jarkko Sakkinen <jarkko@kernel.org>
11322 M:      Mimi Zohar <zohar@linux.ibm.com>
11323 L:      linux-integrity@vger.kernel.org
11324 L:      keyrings@vger.kernel.org
11325 S:      Supported
11326 F:      security/integrity/platform_certs
11327
11328 KFENCE
11329 M:      Alexander Potapenko <glider@google.com>
11330 M:      Marco Elver <elver@google.com>
11331 R:      Dmitry Vyukov <dvyukov@google.com>
11332 L:      kasan-dev@googlegroups.com
11333 S:      Maintained
11334 F:      Documentation/dev-tools/kfence.rst
11335 F:      arch/*/include/asm/kfence.h
11336 F:      include/linux/kfence.h
11337 F:      lib/Kconfig.kfence
11338 F:      mm/kfence/
11339
11340 KFIFO
11341 M:      Stefani Seibold <stefani@seibold.net>
11342 S:      Maintained
11343 F:      include/linux/kfifo.h
11344 F:      lib/kfifo.c
11345 F:      samples/kfifo/
11346
11347 KGDB / KDB /debug_core
11348 M:      Jason Wessel <jason.wessel@windriver.com>
11349 M:      Daniel Thompson <daniel.thompson@linaro.org>
11350 R:      Douglas Anderson <dianders@chromium.org>
11351 L:      kgdb-bugreport@lists.sourceforge.net
11352 S:      Maintained
11353 W:      http://kgdb.wiki.kernel.org/
11354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11355 F:      Documentation/dev-tools/kgdb.rst
11356 F:      drivers/misc/kgdbts.c
11357 F:      drivers/tty/serial/kgdboc.c
11358 F:      include/linux/kdb.h
11359 F:      include/linux/kgdb.h
11360 F:      kernel/debug/
11361 F:      kernel/module/kdb.c
11362
11363 KHADAS MCU MFD DRIVER
11364 M:      Neil Armstrong <neil.armstrong@linaro.org>
11365 L:      linux-amlogic@lists.infradead.org
11366 S:      Maintained
11367 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11368 F:      drivers/mfd/khadas-mcu.c
11369 F:      include/linux/mfd/khadas-mcu.h
11370 F:      drivers/thermal/khadas_mcu_fan.c
11371
11372 KMEMLEAK
11373 M:      Catalin Marinas <catalin.marinas@arm.com>
11374 S:      Maintained
11375 F:      Documentation/dev-tools/kmemleak.rst
11376 F:      include/linux/kmemleak.h
11377 F:      mm/kmemleak.c
11378 F:      samples/kmemleak/kmemleak-test.c
11379
11380 KMOD KERNEL MODULE LOADER - USERMODE HELPER
11381 M:      Luis Chamberlain <mcgrof@kernel.org>
11382 L:      linux-kernel@vger.kernel.org
11383 L:      linux-modules@vger.kernel.org
11384 S:      Maintained
11385 F:      include/linux/kmod.h
11386 F:      kernel/kmod.c
11387 F:      lib/test_kmod.c
11388 F:      tools/testing/selftests/kmod/
11389
11390 KPROBES
11391 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11392 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11393 M:      "David S. Miller" <davem@davemloft.net>
11394 M:      Masami Hiramatsu <mhiramat@kernel.org>
11395 S:      Maintained
11396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
11397 F:      Documentation/trace/kprobes.rst
11398 F:      include/asm-generic/kprobes.h
11399 F:      include/linux/kprobes.h
11400 F:      kernel/kprobes.c
11401 F:      lib/test_kprobes.c
11402 F:      samples/kprobes
11403
11404 KS0108 LCD CONTROLLER DRIVER
11405 M:      Miguel Ojeda <ojeda@kernel.org>
11406 S:      Maintained
11407 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11408 F:      drivers/auxdisplay/ks0108.c
11409 F:      include/linux/ks0108.h
11410
11411 KTD253 BACKLIGHT DRIVER
11412 M:      Linus Walleij <linus.walleij@linaro.org>
11413 S:      Maintained
11414 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11415 F:      drivers/video/backlight/ktd253-backlight.c
11416
11417 KTEST
11418 M:      Steven Rostedt <rostedt@goodmis.org>
11419 M:      John Hawley <warthog9@eaglescrag.net>
11420 S:      Maintained
11421 F:      tools/testing/ktest
11422
11423 L3MDEV
11424 M:      David Ahern <dsahern@kernel.org>
11425 L:      netdev@vger.kernel.org
11426 S:      Maintained
11427 F:      include/net/l3mdev.h
11428 F:      net/l3mdev
11429
11430 LANDLOCK SECURITY MODULE
11431 M:      Mickaël Salaün <mic@digikod.net>
11432 L:      linux-security-module@vger.kernel.org
11433 S:      Supported
11434 W:      https://landlock.io
11435 T:      git https://github.com/landlock-lsm/linux.git
11436 F:      Documentation/security/landlock.rst
11437 F:      Documentation/userspace-api/landlock.rst
11438 F:      include/uapi/linux/landlock.h
11439 F:      samples/landlock/
11440 F:      security/landlock/
11441 F:      tools/testing/selftests/landlock/
11442 K:      landlock
11443 K:      LANDLOCK
11444
11445 LANTIQ / INTEL Ethernet drivers
11446 M:      Hauke Mehrtens <hauke@hauke-m.de>
11447 L:      netdev@vger.kernel.org
11448 S:      Maintained
11449 F:      drivers/net/dsa/lantiq_gswip.c
11450 F:      drivers/net/dsa/lantiq_pce.h
11451 F:      drivers/net/ethernet/lantiq_xrx200.c
11452 F:      net/dsa/tag_gswip.c
11453
11454 LANTIQ MIPS ARCHITECTURE
11455 M:      John Crispin <john@phrozen.org>
11456 L:      linux-mips@vger.kernel.org
11457 S:      Maintained
11458 F:      arch/mips/lantiq
11459 F:      drivers/soc/lantiq
11460
11461 LASI 53c700 driver for PARISC
11462 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11463 L:      linux-scsi@vger.kernel.org
11464 S:      Maintained
11465 F:      Documentation/scsi/53c700.rst
11466 F:      drivers/scsi/53c700*
11467
11468 LEAKING_ADDRESSES
11469 M:      Tobin C. Harding <me@tobin.cc>
11470 M:      Tycho Andersen <tycho@tycho.pizza>
11471 L:      linux-hardening@vger.kernel.org
11472 S:      Maintained
11473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11474 F:      scripts/leaking_addresses.pl
11475
11476 LED SUBSYSTEM
11477 M:      Pavel Machek <pavel@ucw.cz>
11478 L:      linux-leds@vger.kernel.org
11479 S:      Maintained
11480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11481 F:      Documentation/devicetree/bindings/leds/
11482 F:      drivers/leds/
11483 F:      include/linux/leds.h
11484
11485 LEGACY EEPROM DRIVER
11486 M:      Jean Delvare <jdelvare@suse.com>
11487 S:      Maintained
11488 F:      Documentation/misc-devices/eeprom.rst
11489 F:      drivers/misc/eeprom/eeprom.c
11490
11491 LEGO MINDSTORMS EV3
11492 R:      David Lechner <david@lechnology.com>
11493 S:      Maintained
11494 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11495 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11496 F:      drivers/power/supply/lego_ev3_battery.c
11497
11498 LEGO USB Tower driver
11499 M:      Juergen Stuber <starblue@users.sourceforge.net>
11500 L:      legousb-devel@lists.sourceforge.net
11501 S:      Maintained
11502 W:      http://legousb.sourceforge.net/
11503 F:      drivers/usb/misc/legousbtower.c
11504
11505 LETSKETCH HID TABLET DRIVER
11506 M:      Hans de Goede <hdegoede@redhat.com>
11507 L:      linux-input@vger.kernel.org
11508 S:      Maintained
11509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11510 F:      drivers/hid/hid-letsketch.c
11511
11512 LG LAPTOP EXTRAS
11513 M:      Matan Ziv-Av <matan@svgalib.org>
11514 L:      platform-driver-x86@vger.kernel.org
11515 S:      Maintained
11516 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11517 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11518 F:      drivers/platform/x86/lg-laptop.c
11519
11520 LG2160 MEDIA DRIVER
11521 M:      Michael Krufky <mkrufky@linuxtv.org>
11522 L:      linux-media@vger.kernel.org
11523 S:      Maintained
11524 W:      https://linuxtv.org
11525 W:      http://github.com/mkrufky
11526 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11527 T:      git git://linuxtv.org/mkrufky/tuners.git
11528 F:      drivers/media/dvb-frontends/lg2160.*
11529
11530 LGDT3305 MEDIA DRIVER
11531 M:      Michael Krufky <mkrufky@linuxtv.org>
11532 L:      linux-media@vger.kernel.org
11533 S:      Maintained
11534 W:      https://linuxtv.org
11535 W:      http://github.com/mkrufky
11536 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11537 T:      git git://linuxtv.org/mkrufky/tuners.git
11538 F:      drivers/media/dvb-frontends/lgdt3305.*
11539
11540 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11541 M:      Viresh Kumar <vireshk@kernel.org>
11542 L:      linux-ide@vger.kernel.org
11543 S:      Maintained
11544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11545 F:      drivers/ata/pata_arasan_cf.c
11546 F:      include/linux/pata_arasan_cf_data.h
11547
11548 LIBATA PATA DRIVERS
11549 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11550 L:      linux-ide@vger.kernel.org
11551 F:      drivers/ata/ata_*.c
11552 F:      drivers/ata/pata_*.c
11553
11554 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11555 M:      Linus Walleij <linus.walleij@linaro.org>
11556 L:      linux-ide@vger.kernel.org
11557 S:      Maintained
11558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11559 F:      drivers/ata/pata_ftide010.c
11560 F:      drivers/ata/sata_gemini.c
11561 F:      drivers/ata/sata_gemini.h
11562
11563 LIBATA SATA AHCI PLATFORM devices support
11564 M:      Hans de Goede <hdegoede@redhat.com>
11565 M:      Jens Axboe <axboe@kernel.dk>
11566 L:      linux-ide@vger.kernel.org
11567 S:      Maintained
11568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11569 F:      drivers/ata/ahci_platform.c
11570 F:      drivers/ata/libahci_platform.c
11571 F:      include/linux/ahci_platform.h
11572
11573 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11574 M:      Mikael Pettersson <mikpelinux@gmail.com>
11575 L:      linux-ide@vger.kernel.org
11576 S:      Maintained
11577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11578 F:      drivers/ata/sata_promise.*
11579
11580 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11581 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11582 L:      linux-ide@vger.kernel.org
11583 S:      Maintained
11584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11585 F:      Documentation/ABI/testing/sysfs-ata
11586 F:      Documentation/devicetree/bindings/ata/
11587 F:      drivers/ata/
11588 F:      include/linux/ata.h
11589 F:      include/linux/libata.h
11590
11591 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11592 M:      Vishal Verma <vishal.l.verma@intel.com>
11593 M:      Dan Williams <dan.j.williams@intel.com>
11594 M:      Dave Jiang <dave.jiang@intel.com>
11595 L:      nvdimm@lists.linux.dev
11596 S:      Supported
11597 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11598 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11599 F:      drivers/nvdimm/btt*
11600
11601 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11602 M:      Dan Williams <dan.j.williams@intel.com>
11603 M:      Vishal Verma <vishal.l.verma@intel.com>
11604 M:      Dave Jiang <dave.jiang@intel.com>
11605 L:      nvdimm@lists.linux.dev
11606 S:      Supported
11607 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11608 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11609 F:      drivers/nvdimm/pmem*
11610
11611 LIBNVDIMM: DEVICETREE BINDINGS
11612 M:      Oliver O'Halloran <oohall@gmail.com>
11613 L:      nvdimm@lists.linux.dev
11614 S:      Supported
11615 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11616 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11617 F:      drivers/nvdimm/of_pmem.c
11618
11619 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11620 M:      Dan Williams <dan.j.williams@intel.com>
11621 M:      Vishal Verma <vishal.l.verma@intel.com>
11622 M:      Dave Jiang <dave.jiang@intel.com>
11623 M:      Ira Weiny <ira.weiny@intel.com>
11624 L:      nvdimm@lists.linux.dev
11625 S:      Supported
11626 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11627 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11629 F:      drivers/acpi/nfit/*
11630 F:      drivers/nvdimm/*
11631 F:      include/linux/libnvdimm.h
11632 F:      include/linux/nd.h
11633 F:      include/uapi/linux/ndctl.h
11634 F:      tools/testing/nvdimm/
11635
11636 LICENSES and SPDX stuff
11637 M:      Thomas Gleixner <tglx@linutronix.de>
11638 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11639 L:      linux-spdx@vger.kernel.org
11640 S:      Maintained
11641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11642 F:      COPYING
11643 F:      Documentation/process/license-rules.rst
11644 F:      LICENSES/
11645 F:      scripts/spdxcheck-test.sh
11646 F:      scripts/spdxcheck.py
11647
11648 LINEAR RANGES HELPERS
11649 M:      Mark Brown <broonie@kernel.org>
11650 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11651 F:      lib/linear_ranges.c
11652 F:      lib/test_linear_ranges.c
11653 F:      include/linux/linear_range.h
11654
11655 LINUX FOR POWER MACINTOSH
11656 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11657 L:      linuxppc-dev@lists.ozlabs.org
11658 S:      Odd Fixes
11659 F:      arch/powerpc/platforms/powermac/
11660 F:      drivers/macintosh/
11661
11662 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11663 M:      Michael Ellerman <mpe@ellerman.id.au>
11664 R:      Nicholas Piggin <npiggin@gmail.com>
11665 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
11666 L:      linuxppc-dev@lists.ozlabs.org
11667 S:      Supported
11668 W:      https://github.com/linuxppc/wiki/wiki
11669 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11671 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11672 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11673 F:      Documentation/devicetree/bindings/powerpc/
11674 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11675 F:      Documentation/powerpc/
11676 F:      arch/powerpc/
11677 F:      drivers/*/*/*pasemi*
11678 F:      drivers/*/*pasemi*
11679 F:      drivers/char/tpm/tpm_ibmvtpm*
11680 F:      drivers/crypto/nx/
11681 F:      drivers/crypto/vmx/
11682 F:      drivers/i2c/busses/i2c-opal.c
11683 F:      drivers/net/ethernet/ibm/ibmveth.*
11684 F:      drivers/net/ethernet/ibm/ibmvnic.*
11685 F:      drivers/pci/hotplug/pnv_php.c
11686 F:      drivers/pci/hotplug/rpa*
11687 F:      drivers/rtc/rtc-opal.c
11688 F:      drivers/scsi/ibmvscsi/
11689 F:      drivers/tty/hvc/hvc_opal.c
11690 F:      drivers/watchdog/wdrtas.c
11691 F:      tools/testing/selftests/powerpc
11692 N:      /pmac
11693 N:      powermac
11694 N:      powernv
11695 N:      [^a-z0-9]ps3
11696 N:      pseries
11697
11698 LINUX FOR POWERPC EMBEDDED MPC5XXX
11699 M:      Anatolij Gustschin <agust@denx.de>
11700 L:      linuxppc-dev@lists.ozlabs.org
11701 S:      Odd Fixes
11702 F:      arch/powerpc/platforms/512x/
11703 F:      arch/powerpc/platforms/52xx/
11704
11705 LINUX FOR POWERPC EMBEDDED PPC4XX
11706 L:      linuxppc-dev@lists.ozlabs.org
11707 S:      Orphan
11708 F:      arch/powerpc/platforms/40x/
11709 F:      arch/powerpc/platforms/44x/
11710
11711 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11712 M:      Scott Wood <oss@buserror.net>
11713 L:      linuxppc-dev@lists.ozlabs.org
11714 S:      Odd fixes
11715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11716 F:      Documentation/devicetree/bindings/powerpc/fsl/
11717 F:      arch/powerpc/platforms/83xx/
11718 F:      arch/powerpc/platforms/85xx/
11719
11720 LINUX FOR POWERPC EMBEDDED PPC8XX
11721 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11722 L:      linuxppc-dev@lists.ozlabs.org
11723 S:      Maintained
11724 F:      arch/powerpc/platforms/8xx/
11725
11726 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11727 M:      Kees Cook <keescook@chromium.org>
11728 S:      Maintained
11729 F:      drivers/misc/lkdtm/*
11730 F:      tools/testing/selftests/lkdtm/*
11731
11732 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11733 M:      Alan Stern <stern@rowland.harvard.edu>
11734 M:      Andrea Parri <parri.andrea@gmail.com>
11735 M:      Will Deacon <will@kernel.org>
11736 M:      Peter Zijlstra <peterz@infradead.org>
11737 M:      Boqun Feng <boqun.feng@gmail.com>
11738 M:      Nicholas Piggin <npiggin@gmail.com>
11739 M:      David Howells <dhowells@redhat.com>
11740 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11741 M:      Luc Maranget <luc.maranget@inria.fr>
11742 M:      "Paul E. McKenney" <paulmck@kernel.org>
11743 R:      Akira Yokosawa <akiyks@gmail.com>
11744 R:      Daniel Lustig <dlustig@nvidia.com>
11745 R:      Joel Fernandes <joel@joelfernandes.org>
11746 L:      linux-kernel@vger.kernel.org
11747 L:      linux-arch@vger.kernel.org
11748 S:      Supported
11749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11750 F:      Documentation/atomic_bitops.txt
11751 F:      Documentation/atomic_t.txt
11752 F:      Documentation/core-api/refcount-vs-atomic.rst
11753 F:      Documentation/litmus-tests/
11754 F:      Documentation/memory-barriers.txt
11755 F:      tools/memory-model/
11756
11757 LIS3LV02D ACCELEROMETER DRIVER
11758 M:      Eric Piel <eric.piel@tremplin-utc.net>
11759 S:      Maintained
11760 F:      Documentation/misc-devices/lis3lv02d.rst
11761 F:      drivers/misc/lis3lv02d/
11762 F:      drivers/platform/x86/hp_accel.c
11763
11764 LIST KUNIT TEST
11765 M:      David Gow <davidgow@google.com>
11766 L:      linux-kselftest@vger.kernel.org
11767 L:      kunit-dev@googlegroups.com
11768 S:      Maintained
11769 F:      lib/list-test.c
11770
11771 LITEX PLATFORM
11772 M:      Karol Gugala <kgugala@antmicro.com>
11773 M:      Mateusz Holenko <mholenko@antmicro.com>
11774 M:      Gabriel Somlo <gsomlo@gmail.com>
11775 M:      Joel Stanley <joel@jms.id.au>
11776 S:      Maintained
11777 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11778 F:      arch/openrisc/boot/dts/or1klitex.dts
11779 F:      include/linux/litex.h
11780 F:      drivers/tty/serial/liteuart.c
11781 F:      drivers/soc/litex/*
11782 F:      drivers/net/ethernet/litex/*
11783 F:      drivers/mmc/host/litex_mmc.c
11784 N:      litex
11785
11786 LIVE PATCHING
11787 M:      Josh Poimboeuf <jpoimboe@kernel.org>
11788 M:      Jiri Kosina <jikos@kernel.org>
11789 M:      Miroslav Benes <mbenes@suse.cz>
11790 M:      Petr Mladek <pmladek@suse.com>
11791 R:      Joe Lawrence <joe.lawrence@redhat.com>
11792 L:      live-patching@vger.kernel.org
11793 S:      Maintained
11794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11795 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11796 F:      Documentation/livepatch/
11797 F:      arch/powerpc/include/asm/livepatch.h
11798 F:      include/linux/livepatch.h
11799 F:      kernel/livepatch/
11800 F:      kernel/module/livepatch.c
11801 F:      lib/livepatch/
11802 F:      samples/livepatch/
11803 F:      tools/testing/selftests/livepatch/
11804
11805 LLC (802.2)
11806 L:      netdev@vger.kernel.org
11807 S:      Odd fixes
11808 F:      include/linux/llc.h
11809 F:      include/net/llc*
11810 F:      include/uapi/linux/llc.h
11811 F:      net/llc/
11812
11813 LM73 HARDWARE MONITOR DRIVER
11814 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11815 L:      linux-hwmon@vger.kernel.org
11816 S:      Maintained
11817 F:      drivers/hwmon/lm73.c
11818
11819 LM78 HARDWARE MONITOR DRIVER
11820 M:      Jean Delvare <jdelvare@suse.com>
11821 L:      linux-hwmon@vger.kernel.org
11822 S:      Maintained
11823 F:      Documentation/hwmon/lm78.rst
11824 F:      drivers/hwmon/lm78.c
11825
11826 LM83 HARDWARE MONITOR DRIVER
11827 M:      Jean Delvare <jdelvare@suse.com>
11828 L:      linux-hwmon@vger.kernel.org
11829 S:      Maintained
11830 F:      Documentation/hwmon/lm83.rst
11831 F:      drivers/hwmon/lm83.c
11832
11833 LM90 HARDWARE MONITOR DRIVER
11834 M:      Jean Delvare <jdelvare@suse.com>
11835 L:      linux-hwmon@vger.kernel.org
11836 S:      Maintained
11837 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11838 F:      Documentation/hwmon/lm90.rst
11839 F:      drivers/hwmon/lm90.c
11840 F:      include/dt-bindings/thermal/lm90.h
11841
11842 LM95234 HARDWARE MONITOR DRIVER
11843 M:      Guenter Roeck <linux@roeck-us.net>
11844 L:      linux-hwmon@vger.kernel.org
11845 S:      Maintained
11846 F:      Documentation/hwmon/lm95234.rst
11847 F:      drivers/hwmon/lm95234.c
11848
11849 LME2510 MEDIA DRIVER
11850 M:      Malcolm Priestley <tvboxspy@gmail.com>
11851 L:      linux-media@vger.kernel.org
11852 S:      Maintained
11853 W:      https://linuxtv.org
11854 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11855 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
11856
11857 LOADPIN SECURITY MODULE
11858 M:      Kees Cook <keescook@chromium.org>
11859 S:      Supported
11860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11861 F:      Documentation/admin-guide/LSM/LoadPin.rst
11862 F:      security/loadpin/
11863
11864 LOCKING PRIMITIVES
11865 M:      Peter Zijlstra <peterz@infradead.org>
11866 M:      Ingo Molnar <mingo@redhat.com>
11867 M:      Will Deacon <will@kernel.org>
11868 R:      Waiman Long <longman@redhat.com>
11869 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11870 L:      linux-kernel@vger.kernel.org
11871 S:      Maintained
11872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11873 F:      Documentation/locking/
11874 F:      arch/*/include/asm/spinlock*.h
11875 F:      include/linux/lockdep.h
11876 F:      include/linux/mutex*.h
11877 F:      include/linux/rwlock*.h
11878 F:      include/linux/rwsem*.h
11879 F:      include/linux/seqlock.h
11880 F:      include/linux/spinlock*.h
11881 F:      kernel/locking/
11882 F:      lib/locking*.[ch]
11883 X:      kernel/locking/locktorture.c
11884
11885 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11886 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
11887 L:      linux-ntfs-dev@lists.sourceforge.net
11888 S:      Maintained
11889 W:      http://www.linux-ntfs.org/content/view/19/37/
11890 F:      Documentation/admin-guide/ldm.rst
11891 F:      block/partitions/ldm.*
11892
11893 LOGITECH HID GAMING KEYBOARDS
11894 M:      Hans de Goede <hdegoede@redhat.com>
11895 L:      linux-input@vger.kernel.org
11896 S:      Maintained
11897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11898 F:      drivers/hid/hid-lg-g15.c
11899
11900 LONTIUM LT8912B MIPI TO HDMI BRIDGE
11901 M:      Adrien Grassein <adrien.grassein@gmail.com>
11902 S:      Maintained
11903 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11904 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
11905
11906 LOONGARCH
11907 M:      Huacai Chen <chenhuacai@kernel.org>
11908 R:      WANG Xuerui <kernel@xen0n.name>
11909 L:      loongarch@lists.linux.dev
11910 S:      Maintained
11911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
11912 F:      arch/loongarch/
11913 F:      drivers/*/*loongarch*
11914 F:      Documentation/loongarch/
11915 F:      Documentation/translations/zh_CN/loongarch/
11916
11917 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
11918 M:      Sathya Prakash <sathya.prakash@broadcom.com>
11919 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
11920 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
11921 L:      MPT-FusionLinux.pdl@broadcom.com
11922 L:      linux-scsi@vger.kernel.org
11923 S:      Supported
11924 W:      http://www.avagotech.com/support/
11925 F:      drivers/message/fusion/
11926 F:      drivers/scsi/mpt3sas/
11927
11928 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
11929 M:      Matthew Wilcox <willy@infradead.org>
11930 L:      linux-scsi@vger.kernel.org
11931 S:      Maintained
11932 F:      drivers/scsi/sym53c8xx_2/
11933
11934 LTC1660 DAC DRIVER
11935 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11936 L:      linux-iio@vger.kernel.org
11937 S:      Maintained
11938 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
11939 F:      drivers/iio/dac/ltc1660.c
11940
11941 LTC2688 IIO DAC DRIVER
11942 M:      Nuno Sá <nuno.sa@analog.com>
11943 L:      linux-iio@vger.kernel.org
11944 S:      Supported
11945 W:      http://ez.analog.com/community/linux-device-drivers
11946 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
11947 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
11948 F:      drivers/iio/dac/ltc2688.c
11949
11950 LTC2947 HARDWARE MONITOR DRIVER
11951 M:      Nuno Sá <nuno.sa@analog.com>
11952 L:      linux-hwmon@vger.kernel.org
11953 S:      Supported
11954 W:      https://ez.analog.com/linux-software-drivers
11955 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
11956 F:      drivers/hwmon/ltc2947-core.c
11957 F:      drivers/hwmon/ltc2947-i2c.c
11958 F:      drivers/hwmon/ltc2947-spi.c
11959 F:      drivers/hwmon/ltc2947.h
11960
11961 LTC2983 IIO TEMPERATURE DRIVER
11962 M:      Nuno Sá <nuno.sa@analog.com>
11963 L:      linux-iio@vger.kernel.org
11964 S:      Supported
11965 W:      https://ez.analog.com/linux-software-drivers
11966 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
11967 F:      drivers/iio/temperature/ltc2983.c
11968
11969 LTC4261 HARDWARE MONITOR DRIVER
11970 M:      Guenter Roeck <linux@roeck-us.net>
11971 L:      linux-hwmon@vger.kernel.org
11972 S:      Maintained
11973 F:      Documentation/hwmon/ltc4261.rst
11974 F:      drivers/hwmon/ltc4261.c
11975
11976 LTC4306 I2C MULTIPLEXER DRIVER
11977 M:      Michael Hennerich <michael.hennerich@analog.com>
11978 L:      linux-i2c@vger.kernel.org
11979 S:      Supported
11980 W:      https://ez.analog.com/linux-software-drivers
11981 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
11982 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
11983
11984 LTP (Linux Test Project)
11985 M:      Mike Frysinger <vapier@gentoo.org>
11986 M:      Cyril Hrubis <chrubis@suse.cz>
11987 M:      Wanlong Gao <wanlong.gao@gmail.com>
11988 M:      Jan Stancek <jstancek@redhat.com>
11989 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
11990 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
11991 L:      ltp@lists.linux.it (subscribers-only)
11992 S:      Maintained
11993 W:      http://linux-test-project.github.io/
11994 T:      git git://github.com/linux-test-project/ltp.git
11995
11996 LYNX 28G SERDES PHY DRIVER
11997 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11998 L:      netdev@vger.kernel.org
11999 S:      Supported
12000 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12001 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12002
12003 LYNX PCS MODULE
12004 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12005 L:      netdev@vger.kernel.org
12006 S:      Supported
12007 F:      drivers/net/pcs/pcs-lynx.c
12008 F:      include/linux/pcs-lynx.h
12009
12010 M68K ARCHITECTURE
12011 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12012 L:      linux-m68k@lists.linux-m68k.org
12013 S:      Maintained
12014 W:      http://www.linux-m68k.org/
12015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12016 F:      arch/m68k/
12017 F:      drivers/zorro/
12018
12019 M68K ON APPLE MACINTOSH
12020 M:      Joshua Thompson <funaho@jurai.org>
12021 L:      linux-m68k@lists.linux-m68k.org
12022 S:      Maintained
12023 W:      http://www.mac.linux-m68k.org/
12024 F:      arch/m68k/mac/
12025 F:      drivers/macintosh/adb-iop.c
12026 F:      drivers/macintosh/via-macii.c
12027
12028 M68K ON HP9000/300
12029 M:      Philip Blundell <philb@gnu.org>
12030 S:      Maintained
12031 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12032 F:      arch/m68k/hp300/
12033
12034 M88DS3103 MEDIA DRIVER
12035 M:      Antti Palosaari <crope@iki.fi>
12036 L:      linux-media@vger.kernel.org
12037 S:      Maintained
12038 W:      https://linuxtv.org
12039 W:      http://palosaari.fi/linux/
12040 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12041 T:      git git://linuxtv.org/anttip/media_tree.git
12042 F:      drivers/media/dvb-frontends/m88ds3103*
12043
12044 M88RS2000 MEDIA DRIVER
12045 M:      Malcolm Priestley <tvboxspy@gmail.com>
12046 L:      linux-media@vger.kernel.org
12047 S:      Maintained
12048 W:      https://linuxtv.org
12049 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12050 F:      drivers/media/dvb-frontends/m88rs2000*
12051
12052 MA901 MASTERKIT USB FM RADIO DRIVER
12053 M:      Alexey Klimov <klimov.linux@gmail.com>
12054 L:      linux-media@vger.kernel.org
12055 S:      Maintained
12056 T:      git git://linuxtv.org/media_tree.git
12057 F:      drivers/media/radio/radio-ma901.c
12058
12059 MAC80211
12060 M:      Johannes Berg <johannes@sipsolutions.net>
12061 L:      linux-wireless@vger.kernel.org
12062 S:      Maintained
12063 W:      https://wireless.wiki.kernel.org/
12064 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12067 F:      Documentation/networking/mac80211-injection.rst
12068 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12069 F:      drivers/net/wireless/mac80211_hwsim.[ch]
12070 F:      include/net/mac80211.h
12071 F:      net/mac80211/
12072
12073 MAILBOX API
12074 M:      Jassi Brar <jassisinghbrar@gmail.com>
12075 L:      linux-kernel@vger.kernel.org
12076 S:      Maintained
12077 F:      drivers/mailbox/
12078 F:      include/linux/mailbox_client.h
12079 F:      include/linux/mailbox_controller.h
12080 F:      include/dt-bindings/mailbox/
12081 F:      Documentation/devicetree/bindings/mailbox/
12082
12083 MAILBOX ARM MHUv2
12084 M:      Viresh Kumar <viresh.kumar@linaro.org>
12085 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12086 L:      linux-kernel@vger.kernel.org
12087 S:      Maintained
12088 F:      drivers/mailbox/arm_mhuv2.c
12089 F:      include/linux/mailbox/arm_mhuv2_message.h
12090 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12091
12092 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12093 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12094 M:      Matt Johnston <matt@codeconstruct.com.au>
12095 L:      netdev@vger.kernel.org
12096 S:      Maintained
12097 F:      Documentation/networking/mctp.rst
12098 F:      drivers/net/mctp/
12099 F:      include/net/mctp.h
12100 F:      include/net/mctpdevice.h
12101 F:      include/net/netns/mctp.h
12102 F:      net/mctp/
12103
12104 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12105 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12106 L:      linux-man@vger.kernel.org
12107 S:      Maintained
12108 W:      http://www.kernel.org/doc/man-pages
12109
12110 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12111 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12112 L:      linux-mips@vger.kernel.org
12113 S:      Maintained
12114 F:      arch/mips/boot/dts/img/pistachio*
12115
12116 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12117 M:      Andrew Lunn <andrew@lunn.ch>
12118 M:      Vivien Didelot <vivien.didelot@gmail.com>
12119 L:      netdev@vger.kernel.org
12120 S:      Maintained
12121 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12122 F:      Documentation/networking/devlink/mv88e6xxx.rst
12123 F:      drivers/net/dsa/mv88e6xxx/
12124 F:      include/linux/dsa/mv88e6xxx.h
12125 F:      include/linux/platform_data/mv88e6xxx.h
12126
12127 MARVELL ARMADA 3700 PHY DRIVERS
12128 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12129 S:      Maintained
12130 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12131 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12132 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12133 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12134
12135 MARVELL ARMADA 3700 SERIAL DRIVER
12136 M:      Pali Rohár <pali@kernel.org>
12137 S:      Maintained
12138 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12139 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12140 F:      drivers/tty/serial/mvebu-uart.c
12141
12142 MARVELL ARMADA DRM SUPPORT
12143 M:      Russell King <linux@armlinux.org.uk>
12144 S:      Maintained
12145 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12146 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12147 F:      Documentation/devicetree/bindings/display/armada/
12148 F:      drivers/gpu/drm/armada/
12149 F:      include/uapi/drm/armada_drm.h
12150
12151 MARVELL CRYPTO DRIVER
12152 M:      Boris Brezillon <bbrezillon@kernel.org>
12153 M:      Arnaud Ebalard <arno@natisbad.org>
12154 M:      Srujana Challa <schalla@marvell.com>
12155 L:      linux-crypto@vger.kernel.org
12156 S:      Maintained
12157 F:      drivers/crypto/marvell/
12158 F:      include/linux/soc/marvell/octeontx2/
12159
12160 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12161 M:      Mirko Lindner <mlindner@marvell.com>
12162 M:      Stephen Hemminger <stephen@networkplumber.org>
12163 L:      netdev@vger.kernel.org
12164 S:      Maintained
12165 F:      drivers/net/ethernet/marvell/sk*
12166
12167 MARVELL LIBERTAS WIRELESS DRIVER
12168 L:      libertas-dev@lists.infradead.org
12169 S:      Orphan
12170 F:      drivers/net/wireless/marvell/libertas/
12171
12172 MARVELL MACCHIATOBIN SUPPORT
12173 M:      Russell King <linux@armlinux.org.uk>
12174 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12175 S:      Maintained
12176 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12177
12178 MARVELL MV643XX ETHERNET DRIVER
12179 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12180 L:      netdev@vger.kernel.org
12181 S:      Maintained
12182 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12183 F:      include/linux/mv643xx.h
12184
12185 MARVELL MV88X3310 PHY DRIVER
12186 M:      Russell King <linux@armlinux.org.uk>
12187 M:      Marek Behún <kabel@kernel.org>
12188 L:      netdev@vger.kernel.org
12189 S:      Maintained
12190 F:      drivers/net/phy/marvell10g.c
12191
12192 MARVELL MVEBU THERMAL DRIVER
12193 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12194 S:      Maintained
12195 F:      drivers/thermal/armada_thermal.c
12196
12197 MARVELL MVNETA ETHERNET DRIVER
12198 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12199 L:      netdev@vger.kernel.org
12200 S:      Maintained
12201 F:      drivers/net/ethernet/marvell/mvneta.*
12202
12203 MARVELL MVPP2 ETHERNET DRIVER
12204 M:      Marcin Wojtas <mw@semihalf.com>
12205 M:      Russell King <linux@armlinux.org.uk>
12206 L:      netdev@vger.kernel.org
12207 S:      Maintained
12208 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
12209 F:      drivers/net/ethernet/marvell/mvpp2/
12210
12211 MARVELL MWIFIEX WIRELESS DRIVER
12212 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12213 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12214 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12215 M:      Xinming Hu <huxinming820@gmail.com>
12216 L:      linux-wireless@vger.kernel.org
12217 S:      Maintained
12218 F:      drivers/net/wireless/marvell/mwifiex/
12219
12220 MARVELL MWL8K WIRELESS DRIVER
12221 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12222 L:      linux-wireless@vger.kernel.org
12223 S:      Odd Fixes
12224 F:      drivers/net/wireless/marvell/mwl8k.c
12225
12226 MARVELL NAND CONTROLLER DRIVER
12227 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12228 L:      linux-mtd@lists.infradead.org
12229 S:      Maintained
12230 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
12231 F:      drivers/mtd/nand/raw/marvell_nand.c
12232
12233 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12234 M:      Sunil Goutham <sgoutham@marvell.com>
12235 M:      Geetha sowjanya <gakula@marvell.com>
12236 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12237 M:      hariprasad <hkelam@marvell.com>
12238 L:      netdev@vger.kernel.org
12239 S:      Supported
12240 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12241 F:      include/linux/soc/marvell/octeontx2/
12242
12243 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12244 M:      Sunil Goutham <sgoutham@marvell.com>
12245 M:      Linu Cherian <lcherian@marvell.com>
12246 M:      Geetha sowjanya <gakula@marvell.com>
12247 M:      Jerin Jacob <jerinj@marvell.com>
12248 M:      hariprasad <hkelam@marvell.com>
12249 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12250 L:      netdev@vger.kernel.org
12251 S:      Supported
12252 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12253 F:      drivers/net/ethernet/marvell/octeontx2/af/
12254
12255 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12256 M:      Taras Chornyi <tchornyi@marvell.com>
12257 S:      Supported
12258 W:      https://github.com/Marvell-switching/switchdev-prestera
12259 F:      drivers/net/ethernet/marvell/prestera/
12260
12261 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12262 M:      Nicolas Pitre <nico@fluxnic.net>
12263 S:      Odd Fixes
12264 F:      drivers/mmc/host/mvsdio.*
12265
12266 MARVELL USB MDIO CONTROLLER DRIVER
12267 M:      Tobias Waldekranz <tobias@waldekranz.com>
12268 L:      netdev@vger.kernel.org
12269 S:      Maintained
12270 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12271 F:      drivers/net/mdio/mdio-mvusb.c
12272
12273 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12274 M:      Hu Ziji <huziji@marvell.com>
12275 L:      linux-mmc@vger.kernel.org
12276 S:      Supported
12277 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12278 F:      drivers/mmc/host/sdhci-xenon*
12279
12280 MARVELL OCTEON ENDPOINT DRIVER
12281 M:      Veerasenareddy Burru <vburru@marvell.com>
12282 M:      Abhijit Ayarekar <aayarekar@marvell.com>
12283 L:      netdev@vger.kernel.org
12284 S:      Supported
12285 F:      drivers/net/ethernet/marvell/octeon_ep
12286
12287 MATROX FRAMEBUFFER DRIVER
12288 L:      linux-fbdev@vger.kernel.org
12289 S:      Orphan
12290 F:      drivers/video/fbdev/matrox/matroxfb_*
12291 F:      include/uapi/linux/matroxfb.h
12292
12293 MAX15301 DRIVER
12294 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12295 L:      linux-hwmon@vger.kernel.org
12296 S:      Maintained
12297 F:      Documentation/hwmon/max15301.rst
12298 F:      drivers/hwmon/pmbus/max15301.c
12299
12300 MAX16065 HARDWARE MONITOR DRIVER
12301 M:      Guenter Roeck <linux@roeck-us.net>
12302 L:      linux-hwmon@vger.kernel.org
12303 S:      Maintained
12304 F:      Documentation/hwmon/max16065.rst
12305 F:      drivers/hwmon/max16065.c
12306
12307 MAX2175 SDR TUNER DRIVER
12308 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12309 L:      linux-media@vger.kernel.org
12310 S:      Maintained
12311 T:      git git://linuxtv.org/media_tree.git
12312 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12313 F:      Documentation/userspace-api/media/drivers/max2175.rst
12314 F:      drivers/media/i2c/max2175*
12315 F:      include/uapi/linux/max2175.h
12316
12317 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12318 L:      linux-hwmon@vger.kernel.org
12319 S:      Orphan
12320 F:      Documentation/hwmon/max6650.rst
12321 F:      drivers/hwmon/max6650.c
12322
12323 MAX6697 HARDWARE MONITOR DRIVER
12324 M:      Guenter Roeck <linux@roeck-us.net>
12325 L:      linux-hwmon@vger.kernel.org
12326 S:      Maintained
12327 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12328 F:      Documentation/hwmon/max6697.rst
12329 F:      drivers/hwmon/max6697.c
12330 F:      include/linux/platform_data/max6697.h
12331
12332 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12333 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12334 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12335 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12336 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12337 L:      linux-media@vger.kernel.org
12338 S:      Maintained
12339 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12340 F:      drivers/media/i2c/max9286.c
12341
12342 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12343 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12344 L:      linux-media@vger.kernel.org
12345 S:      Maintained
12346 F:      drivers/staging/media/max96712/max96712.c
12347
12348 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12349 M:      Peter Rosin <peda@axentia.se>
12350 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12351 S:      Maintained
12352 F:      Documentation/devicetree/bindings/sound/max9860.txt
12353 F:      sound/soc/codecs/max9860.*
12354
12355 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12356 M:      Andreas Klinger <ak@it-klinger.de>
12357 L:      linux-iio@vger.kernel.org
12358 S:      Maintained
12359 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12360 F:      drivers/iio/proximity/mb1232.c
12361
12362 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12363 R:      Iskren Chernev <iskren.chernev@gmail.com>
12364 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12365 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12366 R:      Matheus Castello <matheus@castello.eng.br>
12367 L:      linux-pm@vger.kernel.org
12368 S:      Maintained
12369 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12370 F:      drivers/power/supply/max17040_battery.c
12371
12372 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12373 R:      Hans de Goede <hdegoede@redhat.com>
12374 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12375 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12376 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12377 R:      Purism Kernel Team <kernel@puri.sm>
12378 L:      linux-pm@vger.kernel.org
12379 S:      Maintained
12380 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12381 F:      drivers/power/supply/max17042_battery.c
12382
12383 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12384 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12385 L:      linux-kernel@vger.kernel.org
12386 S:      Maintained
12387 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12388 F:      drivers/regulator/max20086-regulator.c
12389
12390 MAXIM MAX77650 PMIC MFD DRIVER
12391 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12392 L:      linux-kernel@vger.kernel.org
12393 S:      Maintained
12394 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12395 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12396 F:      drivers/gpio/gpio-max77650.c
12397 F:      drivers/input/misc/max77650-onkey.c
12398 F:      drivers/leds/leds-max77650.c
12399 F:      drivers/mfd/max77650.c
12400 F:      drivers/power/supply/max77650-charger.c
12401 F:      drivers/regulator/max77650-regulator.c
12402 F:      include/linux/mfd/max77650.h
12403
12404 MAXIM MAX77714 PMIC MFD DRIVER
12405 M:      Luca Ceresoli <luca@lucaceresoli.net>
12406 S:      Maintained
12407 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12408 F:      drivers/mfd/max77714.c
12409 F:      include/linux/mfd/max77714.h
12410
12411 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12412 M:      Javier Martinez Canillas <javier@dowhile0.org>
12413 L:      linux-kernel@vger.kernel.org
12414 S:      Supported
12415 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12416 F:      drivers/regulator/max77802-regulator.c
12417 F:      include/dt-bindings/*/*max77802.h
12418
12419 MAXIM MAX77976 BATTERY CHARGER
12420 M:      Luca Ceresoli <luca@lucaceresoli.net>
12421 S:      Supported
12422 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12423 F:      drivers/power/supply/max77976_charger.c
12424
12425 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12426 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12427 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12428 L:      linux-pm@vger.kernel.org
12429 S:      Supported
12430 B:      mailto:linux-samsung-soc@vger.kernel.org
12431 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12432 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12433 F:      drivers/power/supply/max14577_charger.c
12434 F:      drivers/power/supply/max77693_charger.c
12435
12436 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12437 M:      Chanwoo Choi <cw00.choi@samsung.com>
12438 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12439 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12440 L:      linux-kernel@vger.kernel.org
12441 S:      Supported
12442 B:      mailto:linux-samsung-soc@vger.kernel.org
12443 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12444 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12445 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12446 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12447 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12448 F:      drivers/*/*max77843.c
12449 F:      drivers/*/max14577*.c
12450 F:      drivers/*/max77686*.c
12451 F:      drivers/*/max77693*.c
12452 F:      drivers/clk/clk-max77686.c
12453 F:      drivers/extcon/extcon-max14577.c
12454 F:      drivers/extcon/extcon-max77693.c
12455 F:      drivers/rtc/rtc-max77686.c
12456 F:      include/linux/mfd/max14577*.h
12457 F:      include/linux/mfd/max77686*.h
12458 F:      include/linux/mfd/max77693*.h
12459
12460 MAXIRADIO FM RADIO RECEIVER DRIVER
12461 M:      Hans Verkuil <hverkuil@xs4all.nl>
12462 L:      linux-media@vger.kernel.org
12463 S:      Maintained
12464 W:      https://linuxtv.org
12465 T:      git git://linuxtv.org/media_tree.git
12466 F:      drivers/media/radio/radio-maxiradio*
12467
12468 MAXLINEAR ETHERNET PHY DRIVER
12469 M:      Xu Liang <lxu@maxlinear.com>
12470 L:      netdev@vger.kernel.org
12471 S:      Supported
12472 F:      drivers/net/phy/mxl-gpy.c
12473
12474 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12475 R:      Yasushi SHOJI <yashi@spacecubics.com>
12476 L:      linux-can@vger.kernel.org
12477 S:      Maintained
12478 F:      drivers/net/can/usb/mcba_usb.c
12479
12480 MCAN MMIO DEVICE DRIVER
12481 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12482 L:      linux-can@vger.kernel.org
12483 S:      Maintained
12484 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12485 F:      drivers/net/can/m_can/m_can.c
12486 F:      drivers/net/can/m_can/m_can.h
12487 F:      drivers/net/can/m_can/m_can_platform.c
12488
12489 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12490 M:      Rishi Gupta <gupt21@gmail.com>
12491 L:      linux-i2c@vger.kernel.org
12492 L:      linux-input@vger.kernel.org
12493 S:      Maintained
12494 F:      drivers/hid/hid-mcp2221.c
12495
12496 MCP251XFD SPI-CAN NETWORK DRIVER
12497 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12498 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12499 R:      Thomas Kopp <thomas.kopp@microchip.com>
12500 L:      linux-can@vger.kernel.org
12501 S:      Maintained
12502 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12503 F:      drivers/net/can/spi/mcp251xfd/
12504
12505 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12506 M:      Peter Rosin <peda@axentia.se>
12507 L:      linux-iio@vger.kernel.org
12508 S:      Maintained
12509 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12510 F:      drivers/iio/potentiometer/mcp4018.c
12511 F:      drivers/iio/potentiometer/mcp4531.c
12512
12513 MCR20A IEEE-802.15.4 RADIO DRIVER
12514 M:      Xue Liu <liuxuenetmail@gmail.com>
12515 L:      linux-wpan@vger.kernel.org
12516 S:      Maintained
12517 W:      https://github.com/xueliu/mcr20a-linux
12518 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12519 F:      drivers/net/ieee802154/mcr20a.c
12520 F:      drivers/net/ieee802154/mcr20a.h
12521
12522 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12523 M:      William Breathitt Gray <william.gray@linaro.org>
12524 L:      linux-iio@vger.kernel.org
12525 S:      Maintained
12526 F:      drivers/iio/dac/cio-dac.c
12527
12528 MEDIA CONTROLLER FRAMEWORK
12529 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12530 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12531 L:      linux-media@vger.kernel.org
12532 S:      Supported
12533 W:      https://www.linuxtv.org
12534 T:      git git://linuxtv.org/media_tree.git
12535 F:      drivers/media/mc/
12536 F:      include/media/media-*.h
12537 F:      include/uapi/linux/media.h
12538
12539 MEDIA DRIVER FOR FREESCALE IMX PXP
12540 M:      Philipp Zabel <p.zabel@pengutronix.de>
12541 L:      linux-media@vger.kernel.org
12542 S:      Maintained
12543 T:      git git://linuxtv.org/media_tree.git
12544 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12545
12546 MEDIA DRIVERS FOR ASCOT2E
12547 M:      Sergey Kozlov <serjk@netup.ru>
12548 M:      Abylay Ospan <aospan@netup.ru>
12549 L:      linux-media@vger.kernel.org
12550 S:      Supported
12551 W:      https://linuxtv.org
12552 W:      http://netup.tv/
12553 T:      git git://linuxtv.org/media_tree.git
12554 F:      drivers/media/dvb-frontends/ascot2e*
12555
12556 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12557 M:      Jasmin Jessich <jasmin@anw.at>
12558 L:      linux-media@vger.kernel.org
12559 S:      Maintained
12560 W:      https://linuxtv.org
12561 T:      git git://linuxtv.org/media_tree.git
12562 F:      drivers/media/dvb-frontends/cxd2099*
12563
12564 MEDIA DRIVERS FOR CXD2841ER
12565 M:      Sergey Kozlov <serjk@netup.ru>
12566 M:      Abylay Ospan <aospan@netup.ru>
12567 L:      linux-media@vger.kernel.org
12568 S:      Supported
12569 W:      https://linuxtv.org
12570 W:      http://netup.tv/
12571 T:      git git://linuxtv.org/media_tree.git
12572 F:      drivers/media/dvb-frontends/cxd2841er*
12573
12574 MEDIA DRIVERS FOR CXD2880
12575 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12576 L:      linux-media@vger.kernel.org
12577 S:      Supported
12578 W:      http://linuxtv.org/
12579 T:      git git://linuxtv.org/media_tree.git
12580 F:      drivers/media/dvb-frontends/cxd2880/*
12581 F:      drivers/media/spi/cxd2880*
12582
12583 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12584 L:      linux-media@vger.kernel.org
12585 S:      Orphan
12586 W:      https://linuxtv.org
12587 T:      git git://linuxtv.org/media_tree.git
12588 F:      drivers/media/pci/ddbridge/*
12589
12590 MEDIA DRIVERS FOR FREESCALE IMX
12591 M:      Steve Longerbeam <slongerbeam@gmail.com>
12592 M:      Philipp Zabel <p.zabel@pengutronix.de>
12593 L:      linux-media@vger.kernel.org
12594 S:      Maintained
12595 T:      git git://linuxtv.org/media_tree.git
12596 F:      Documentation/admin-guide/media/imx.rst
12597 F:      Documentation/devicetree/bindings/media/imx.txt
12598 F:      drivers/staging/media/imx/
12599 F:      include/linux/imx-media.h
12600 F:      include/media/imx.h
12601
12602 MEDIA DRIVERS FOR FREESCALE IMX7
12603 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12604 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12605 L:      linux-media@vger.kernel.org
12606 S:      Maintained
12607 T:      git git://linuxtv.org/media_tree.git
12608 F:      Documentation/admin-guide/media/imx7.rst
12609 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12610 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12611 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12612 F:      drivers/staging/media/imx/imx7-media-csi.c
12613
12614 MEDIA DRIVERS FOR HELENE
12615 M:      Abylay Ospan <aospan@netup.ru>
12616 L:      linux-media@vger.kernel.org
12617 S:      Supported
12618 W:      https://linuxtv.org
12619 W:      http://netup.tv/
12620 T:      git git://linuxtv.org/media_tree.git
12621 F:      drivers/media/dvb-frontends/helene*
12622
12623 MEDIA DRIVERS FOR HORUS3A
12624 M:      Sergey Kozlov <serjk@netup.ru>
12625 M:      Abylay Ospan <aospan@netup.ru>
12626 L:      linux-media@vger.kernel.org
12627 S:      Supported
12628 W:      https://linuxtv.org
12629 W:      http://netup.tv/
12630 T:      git git://linuxtv.org/media_tree.git
12631 F:      drivers/media/dvb-frontends/horus3a*
12632
12633 MEDIA DRIVERS FOR LNBH25
12634 M:      Sergey Kozlov <serjk@netup.ru>
12635 M:      Abylay Ospan <aospan@netup.ru>
12636 L:      linux-media@vger.kernel.org
12637 S:      Supported
12638 W:      https://linuxtv.org
12639 W:      http://netup.tv/
12640 T:      git git://linuxtv.org/media_tree.git
12641 F:      drivers/media/dvb-frontends/lnbh25*
12642
12643 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12644 L:      linux-media@vger.kernel.org
12645 S:      Orphan
12646 W:      https://linuxtv.org
12647 T:      git git://linuxtv.org/media_tree.git
12648 F:      drivers/media/dvb-frontends/mxl5xx*
12649
12650 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12651 M:      Sergey Kozlov <serjk@netup.ru>
12652 M:      Abylay Ospan <aospan@netup.ru>
12653 L:      linux-media@vger.kernel.org
12654 S:      Supported
12655 W:      https://linuxtv.org
12656 W:      http://netup.tv/
12657 T:      git git://linuxtv.org/media_tree.git
12658 F:      drivers/media/pci/netup_unidvb/*
12659
12660 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12661 M:      Dmitry Osipenko <digetx@gmail.com>
12662 L:      linux-media@vger.kernel.org
12663 L:      linux-tegra@vger.kernel.org
12664 S:      Maintained
12665 T:      git git://linuxtv.org/media_tree.git
12666 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12667 F:      drivers/media/platform/nvidia/tegra-vde/
12668
12669 MEDIA DRIVERS FOR RENESAS - CEU
12670 M:      Jacopo Mondi <jacopo@jmondi.org>
12671 L:      linux-media@vger.kernel.org
12672 L:      linux-renesas-soc@vger.kernel.org
12673 S:      Supported
12674 T:      git git://linuxtv.org/media_tree.git
12675 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12676 F:      drivers/media/platform/renesas/renesas-ceu.c
12677 F:      include/media/drv-intf/renesas-ceu.h
12678
12679 MEDIA DRIVERS FOR RENESAS - DRIF
12680 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12681 L:      linux-media@vger.kernel.org
12682 L:      linux-renesas-soc@vger.kernel.org
12683 S:      Supported
12684 T:      git git://linuxtv.org/media_tree.git
12685 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12686 F:      drivers/media/platform/renesas/rcar_drif.c
12687
12688 MEDIA DRIVERS FOR RENESAS - FCP
12689 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12690 L:      linux-media@vger.kernel.org
12691 L:      linux-renesas-soc@vger.kernel.org
12692 S:      Supported
12693 T:      git git://linuxtv.org/media_tree.git
12694 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12695 F:      drivers/media/platform/renesas/rcar-fcp.c
12696 F:      include/media/rcar-fcp.h
12697
12698 MEDIA DRIVERS FOR RENESAS - FDP1
12699 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12700 L:      linux-media@vger.kernel.org
12701 L:      linux-renesas-soc@vger.kernel.org
12702 S:      Supported
12703 T:      git git://linuxtv.org/media_tree.git
12704 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12705 F:      drivers/media/platform/renesas/rcar_fdp1.c
12706
12707 MEDIA DRIVERS FOR RENESAS - VIN
12708 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12709 L:      linux-media@vger.kernel.org
12710 L:      linux-renesas-soc@vger.kernel.org
12711 S:      Supported
12712 T:      git git://linuxtv.org/media_tree.git
12713 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12714 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12715 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12716 F:      drivers/media/platform/renesas/rcar-isp.c
12717 F:      drivers/media/platform/renesas/rcar-vin/
12718
12719 MEDIA DRIVERS FOR RENESAS - VSP1
12720 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12721 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12722 L:      linux-media@vger.kernel.org
12723 L:      linux-renesas-soc@vger.kernel.org
12724 S:      Supported
12725 T:      git git://linuxtv.org/media_tree.git
12726 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12727 F:      drivers/media/platform/renesas/vsp1/
12728
12729 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12730 L:      linux-media@vger.kernel.org
12731 S:      Orphan
12732 W:      https://linuxtv.org
12733 T:      git git://linuxtv.org/media_tree.git
12734 F:      drivers/media/dvb-frontends/stv0910*
12735
12736 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12737 L:      linux-media@vger.kernel.org
12738 S:      Orphan
12739 W:      https://linuxtv.org
12740 T:      git git://linuxtv.org/media_tree.git
12741 F:      drivers/media/dvb-frontends/stv6111*
12742
12743 MEDIA DRIVERS FOR STM32 - DCMI
12744 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12745 L:      linux-media@vger.kernel.org
12746 S:      Supported
12747 T:      git git://linuxtv.org/media_tree.git
12748 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12749 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12750
12751 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12752 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12753 L:      linux-media@vger.kernel.org
12754 S:      Maintained
12755 W:      https://linuxtv.org
12756 Q:      http://patchwork.kernel.org/project/linux-media/list/
12757 T:      git git://linuxtv.org/media_tree.git
12758 F:      Documentation/admin-guide/media/
12759 F:      Documentation/devicetree/bindings/media/
12760 F:      Documentation/driver-api/media/
12761 F:      Documentation/userspace-api/media/
12762 F:      drivers/media/
12763 F:      drivers/staging/media/
12764 F:      include/dt-bindings/media/
12765 F:      include/linux/platform_data/media/
12766 F:      include/media/
12767 F:      include/uapi/linux/dvb/
12768 F:      include/uapi/linux/ivtv*
12769 F:      include/uapi/linux/media.h
12770 F:      include/uapi/linux/meye.h
12771 F:      include/uapi/linux/uvcvideo.h
12772 F:      include/uapi/linux/v4l2-*
12773 F:      include/uapi/linux/videodev2.h
12774
12775 MEDIATEK BLUETOOTH DRIVER
12776 M:      Sean Wang <sean.wang@mediatek.com>
12777 L:      linux-bluetooth@vger.kernel.org
12778 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12779 S:      Maintained
12780 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12781 F:      drivers/bluetooth/btmtkuart.c
12782
12783 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12784 M:      Sean Wang <sean.wang@mediatek.com>
12785 L:      linux-pm@vger.kernel.org
12786 S:      Maintained
12787 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12788 F:      drivers/power/reset/mt6323-poweroff.c
12789
12790 MEDIATEK CIR DRIVER
12791 M:      Sean Wang <sean.wang@mediatek.com>
12792 S:      Maintained
12793 F:      drivers/media/rc/mtk-cir.c
12794
12795 MEDIATEK DMA DRIVER
12796 M:      Sean Wang <sean.wang@mediatek.com>
12797 L:      dmaengine@vger.kernel.org
12798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12799 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12800 S:      Maintained
12801 F:      Documentation/devicetree/bindings/dma/mtk-*
12802 F:      drivers/dma/mediatek/
12803
12804 MEDIATEK ETHERNET DRIVER
12805 M:      Felix Fietkau <nbd@nbd.name>
12806 M:      John Crispin <john@phrozen.org>
12807 M:      Sean Wang <sean.wang@mediatek.com>
12808 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
12809 L:      netdev@vger.kernel.org
12810 S:      Maintained
12811 F:      drivers/net/ethernet/mediatek/
12812
12813 MEDIATEK I2C CONTROLLER DRIVER
12814 M:      Qii Wang <qii.wang@mediatek.com>
12815 L:      linux-i2c@vger.kernel.org
12816 S:      Maintained
12817 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
12818 F:      drivers/i2c/busses/i2c-mt65xx.c
12819
12820 MEDIATEK IOMMU DRIVER
12821 M:      Yong Wu <yong.wu@mediatek.com>
12822 L:      iommu@lists.linux.dev
12823 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12824 S:      Supported
12825 F:      Documentation/devicetree/bindings/iommu/mediatek*
12826 F:      drivers/iommu/mtk_iommu*
12827 F:      include/dt-bindings/memory/mt*-port.h
12828
12829 MEDIATEK JPEG DRIVER
12830 M:      Bin Liu <bin.liu@mediatek.com>
12831 S:      Supported
12832 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
12833 F:      drivers/media/platform/mediatek/jpeg/
12834
12835 MEDIATEK MDP DRIVER
12836 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12837 M:      Houlong Wei <houlong.wei@mediatek.com>
12838 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12839 S:      Supported
12840 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
12841 F:      drivers/media/platform/mediatek/mdp/
12842 F:      drivers/media/platform/mediatek/vpu/
12843
12844 MEDIATEK MEDIA DRIVER
12845 M:      Tiffany Lin <tiffany.lin@mediatek.com>
12846 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12847 M:      Yunfei Dong <yunfei.dong@mediatek.com>
12848 S:      Supported
12849 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
12850 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
12851 F:      drivers/media/platform/mediatek/vcodec/
12852 F:      drivers/media/platform/mediatek/vpu/
12853
12854 MEDIATEK MMC/SD/SDIO DRIVER
12855 M:      Chaotian Jing <chaotian.jing@mediatek.com>
12856 S:      Maintained
12857 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12858 F:      drivers/mmc/host/mtk-sd.c
12859
12860 MEDIATEK MT76 WIRELESS LAN DRIVER
12861 M:      Felix Fietkau <nbd@nbd.name>
12862 M:      Lorenzo Bianconi <lorenzo@kernel.org>
12863 M:      Ryder Lee <ryder.lee@mediatek.com>
12864 R:      Shayne Chen <shayne.chen@mediatek.com>
12865 R:      Sean Wang <sean.wang@mediatek.com>
12866 L:      linux-wireless@vger.kernel.org
12867 S:      Maintained
12868 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12869 F:      drivers/net/wireless/mediatek/mt76/
12870
12871 MEDIATEK MT7601U WIRELESS LAN DRIVER
12872 M:      Jakub Kicinski <kuba@kernel.org>
12873 L:      linux-wireless@vger.kernel.org
12874 S:      Maintained
12875 F:      drivers/net/wireless/mediatek/mt7601u/
12876
12877 MEDIATEK MT7621 CLOCK DRIVER
12878 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12879 S:      Maintained
12880 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
12881 F:      drivers/clk/ralink/clk-mt7621.c
12882
12883 MEDIATEK MT7621/28/88 I2C DRIVER
12884 M:      Stefan Roese <sr@denx.de>
12885 L:      linux-i2c@vger.kernel.org
12886 S:      Maintained
12887 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
12888 F:      drivers/i2c/busses/i2c-mt7621.c
12889
12890 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
12891 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12892 S:      Maintained
12893 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
12894 F:      drivers/pci/controller/pcie-mt7621.c
12895
12896 MEDIATEK MT7621 PHY PCI DRIVER
12897 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12898 S:      Maintained
12899 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
12900 F:      drivers/phy/ralink/phy-mt7621-pci.c
12901
12902 MEDIATEK NAND CONTROLLER DRIVER
12903 L:      linux-mtd@lists.infradead.org
12904 S:      Orphan
12905 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
12906 F:      drivers/mtd/nand/raw/mtk_*
12907
12908 MEDIATEK PMIC LED DRIVER
12909 M:      Sean Wang <sean.wang@mediatek.com>
12910 S:      Maintained
12911 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
12912 F:      drivers/leds/leds-mt6323.c
12913
12914 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
12915 M:      Sean Wang <sean.wang@mediatek.com>
12916 S:      Maintained
12917 F:      drivers/char/hw_random/mtk-rng.c
12918
12919 MEDIATEK SMI DRIVER
12920 M:      Yong Wu <yong.wu@mediatek.com>
12921 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12922 S:      Supported
12923 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
12924 F:      drivers/memory/mtk-smi.c
12925 F:      include/soc/mediatek/smi.h
12926
12927 MEDIATEK SWITCH DRIVER
12928 M:      Sean Wang <sean.wang@mediatek.com>
12929 M:      Landen Chao <Landen.Chao@mediatek.com>
12930 M:      DENG Qingfang <dqfext@gmail.com>
12931 L:      netdev@vger.kernel.org
12932 S:      Maintained
12933 F:      drivers/net/dsa/mt7530.*
12934 F:      net/dsa/tag_mtk.c
12935
12936 MEDIATEK T7XX 5G WWAN MODEM DRIVER
12937 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
12938 M:      Intel Corporation <linuxwwan@intel.com>
12939 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
12940 R:      Liu Haijun <haijun.liu@mediatek.com>
12941 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
12942 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
12943 L:      netdev@vger.kernel.org
12944 S:      Supported
12945 F:      drivers/net/wwan/t7xx/
12946
12947 MEDIATEK USB3 DRD IP DRIVER
12948 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
12949 L:      linux-usb@vger.kernel.org
12950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12951 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12952 S:      Maintained
12953 F:      Documentation/devicetree/bindings/usb/mediatek,*
12954 F:      drivers/usb/host/xhci-mtk*
12955 F:      drivers/usb/mtu3/
12956
12957 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
12958 M:      Peter Senna Tschudin <peter.senna@gmail.com>
12959 M:      Martin Donnelly <martin.donnelly@ge.com>
12960 M:      Martyn Welch <martyn.welch@collabora.co.uk>
12961 S:      Maintained
12962 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
12963 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
12964
12965 MEGARAID SCSI/SAS DRIVERS
12966 M:      Kashyap Desai <kashyap.desai@broadcom.com>
12967 M:      Sumit Saxena <sumit.saxena@broadcom.com>
12968 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
12969 L:      megaraidlinux.pdl@broadcom.com
12970 L:      linux-scsi@vger.kernel.org
12971 S:      Maintained
12972 W:      http://www.avagotech.com/support/
12973 F:      Documentation/scsi/megaraid.rst
12974 F:      drivers/scsi/megaraid.*
12975 F:      drivers/scsi/megaraid/
12976
12977 MELEXIS MLX90614 DRIVER
12978 M:      Crt Mori <cmo@melexis.com>
12979 L:      linux-iio@vger.kernel.org
12980 S:      Supported
12981 W:      http://www.melexis.com
12982 F:      drivers/iio/temperature/mlx90614.c
12983
12984 MELEXIS MLX90632 DRIVER
12985 M:      Crt Mori <cmo@melexis.com>
12986 L:      linux-iio@vger.kernel.org
12987 S:      Supported
12988 W:      http://www.melexis.com
12989 F:      drivers/iio/temperature/mlx90632.c
12990
12991 MELFAS MIP4 TOUCHSCREEN DRIVER
12992 M:      Sangwon Jee <jeesw@melfas.com>
12993 S:      Supported
12994 W:      http://www.melfas.com
12995 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
12996 F:      drivers/input/touchscreen/melfas_mip4.c
12997
12998 MELLANOX BLUEFIELD I2C DRIVER
12999 M:      Khalil Blaiech <kblaiech@nvidia.com>
13000 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13001 L:      linux-i2c@vger.kernel.org
13002 S:      Supported
13003 F:      drivers/i2c/busses/i2c-mlxbf.c
13004
13005 MELLANOX ETHERNET DRIVER (mlx4_en)
13006 M:      Tariq Toukan <tariqt@nvidia.com>
13007 L:      netdev@vger.kernel.org
13008 S:      Supported
13009 W:      http://www.mellanox.com
13010 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13011 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13012
13013 MELLANOX ETHERNET DRIVER (mlx5e)
13014 M:      Saeed Mahameed <saeedm@nvidia.com>
13015 L:      netdev@vger.kernel.org
13016 S:      Supported
13017 W:      http://www.mellanox.com
13018 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13019 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13020
13021 MELLANOX ETHERNET INNOVA DRIVERS
13022 R:      Boris Pismenny <borisp@nvidia.com>
13023 L:      netdev@vger.kernel.org
13024 S:      Supported
13025 W:      http://www.mellanox.com
13026 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13027 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13028 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13029 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13030
13031 MELLANOX ETHERNET SWITCH DRIVERS
13032 M:      Ido Schimmel <idosch@nvidia.com>
13033 M:      Petr Machata <petrm@nvidia.com>
13034 L:      netdev@vger.kernel.org
13035 S:      Supported
13036 W:      http://www.mellanox.com
13037 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13038 F:      drivers/net/ethernet/mellanox/mlxsw/
13039 F:      tools/testing/selftests/drivers/net/mlxsw/
13040
13041 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13042 M:      mlxsw@nvidia.com
13043 L:      netdev@vger.kernel.org
13044 S:      Supported
13045 W:      http://www.mellanox.com
13046 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13047 F:      drivers/net/ethernet/mellanox/mlxfw/
13048
13049 MELLANOX HARDWARE PLATFORM SUPPORT
13050 M:      Hans de Goede <hdegoede@redhat.com>
13051 M:      Mark Gross <markgross@kernel.org>
13052 M:      Vadim Pasternak <vadimp@nvidia.com>
13053 L:      platform-driver-x86@vger.kernel.org
13054 S:      Supported
13055 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13056 F:      drivers/platform/mellanox/
13057 F:      include/linux/platform_data/mlxreg.h
13058
13059 MELLANOX MLX4 core VPI driver
13060 M:      Tariq Toukan <tariqt@nvidia.com>
13061 L:      netdev@vger.kernel.org
13062 L:      linux-rdma@vger.kernel.org
13063 S:      Supported
13064 W:      http://www.mellanox.com
13065 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13066 F:      drivers/net/ethernet/mellanox/mlx4/
13067 F:      include/linux/mlx4/
13068
13069 MELLANOX MLX4 IB driver
13070 M:      Yishai Hadas <yishaih@nvidia.com>
13071 L:      linux-rdma@vger.kernel.org
13072 S:      Supported
13073 W:      http://www.mellanox.com
13074 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13075 F:      drivers/infiniband/hw/mlx4/
13076 F:      include/linux/mlx4/
13077 F:      include/uapi/rdma/mlx4-abi.h
13078
13079 MELLANOX MLX5 core VPI driver
13080 M:      Saeed Mahameed <saeedm@nvidia.com>
13081 M:      Leon Romanovsky <leonro@nvidia.com>
13082 L:      netdev@vger.kernel.org
13083 L:      linux-rdma@vger.kernel.org
13084 S:      Supported
13085 W:      http://www.mellanox.com
13086 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13087 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13088 F:      drivers/net/ethernet/mellanox/mlx5/core/
13089 F:      include/linux/mlx5/
13090
13091 MELLANOX MLX5 IB driver
13092 M:      Leon Romanovsky <leonro@nvidia.com>
13093 L:      linux-rdma@vger.kernel.org
13094 S:      Supported
13095 W:      http://www.mellanox.com
13096 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13097 F:      drivers/infiniband/hw/mlx5/
13098 F:      include/linux/mlx5/
13099 F:      include/uapi/rdma/mlx5-abi.h
13100
13101 MELLANOX MLXCPLD I2C AND MUX DRIVER
13102 M:      Vadim Pasternak <vadimp@nvidia.com>
13103 M:      Michael Shych <michaelsh@nvidia.com>
13104 L:      linux-i2c@vger.kernel.org
13105 S:      Supported
13106 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13107 F:      drivers/i2c/busses/i2c-mlxcpld.c
13108 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13109
13110 MELLANOX MLXCPLD LED DRIVER
13111 M:      Vadim Pasternak <vadimp@nvidia.com>
13112 L:      linux-leds@vger.kernel.org
13113 S:      Supported
13114 F:      Documentation/leds/leds-mlxcpld.rst
13115 F:      drivers/leds/leds-mlxcpld.c
13116 F:      drivers/leds/leds-mlxreg.c
13117
13118 MELLANOX PLATFORM DRIVER
13119 M:      Vadim Pasternak <vadimp@nvidia.com>
13120 L:      platform-driver-x86@vger.kernel.org
13121 S:      Supported
13122 F:      drivers/platform/x86/mlx-platform.c
13123
13124 MEMBARRIER SUPPORT
13125 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13126 M:      "Paul E. McKenney" <paulmck@kernel.org>
13127 L:      linux-kernel@vger.kernel.org
13128 S:      Supported
13129 F:      arch/powerpc/include/asm/membarrier.h
13130 F:      include/uapi/linux/membarrier.h
13131 F:      kernel/sched/membarrier.c
13132
13133 MEMBLOCK
13134 M:      Mike Rapoport <rppt@kernel.org>
13135 L:      linux-mm@kvack.org
13136 S:      Maintained
13137 F:      Documentation/core-api/boot-time-mm.rst
13138 F:      include/linux/memblock.h
13139 F:      mm/memblock.c
13140 F:      tools/testing/memblock/
13141
13142 MEMORY CONTROLLER DRIVERS
13143 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13144 L:      linux-kernel@vger.kernel.org
13145 S:      Maintained
13146 B:      mailto:krzysztof.kozlowski@linaro.org
13147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13148 F:      Documentation/devicetree/bindings/memory-controllers/
13149 F:      drivers/memory/
13150 F:      include/dt-bindings/memory/
13151 F:      include/memory/
13152
13153 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13154 M:      Dmitry Osipenko <digetx@gmail.com>
13155 L:      linux-pm@vger.kernel.org
13156 L:      linux-tegra@vger.kernel.org
13157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13158 S:      Maintained
13159 F:      drivers/devfreq/tegra30-devfreq.c
13160
13161 MEMORY MANAGEMENT
13162 M:      Andrew Morton <akpm@linux-foundation.org>
13163 L:      linux-mm@kvack.org
13164 S:      Maintained
13165 W:      http://www.linux-mm.org
13166 T:      git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13167 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13168 F:      include/linux/gfp.h
13169 F:      include/linux/gfp_types.h
13170 F:      include/linux/memory_hotplug.h
13171 F:      include/linux/mm.h
13172 F:      include/linux/mmzone.h
13173 F:      include/linux/pagewalk.h
13174 F:      include/linux/vmalloc.h
13175 F:      mm/
13176 F:      tools/testing/selftests/vm/
13177
13178 MEMORY HOT(UN)PLUG
13179 M:      David Hildenbrand <david@redhat.com>
13180 M:      Oscar Salvador <osalvador@suse.de>
13181 L:      linux-mm@kvack.org
13182 S:      Maintained
13183 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13184 F:      Documentation/core-api/memory-hotplug.rst
13185 F:      drivers/base/memory.c
13186 F:      include/linux/memory_hotplug.h
13187 F:      mm/memory_hotplug.c
13188 F:      tools/testing/selftests/memory-hotplug/
13189
13190 MEMORY TECHNOLOGY DEVICES (MTD)
13191 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13192 M:      Richard Weinberger <richard@nod.at>
13193 M:      Vignesh Raghavendra <vigneshr@ti.com>
13194 L:      linux-mtd@lists.infradead.org
13195 S:      Maintained
13196 W:      http://www.linux-mtd.infradead.org/
13197 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13198 C:      irc://irc.oftc.net/mtd
13199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13201 F:      Documentation/devicetree/bindings/mtd/
13202 F:      drivers/mtd/
13203 F:      include/linux/mtd/
13204 F:      include/uapi/mtd/
13205
13206 MEN A21 WATCHDOG DRIVER
13207 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13208 L:      linux-watchdog@vger.kernel.org
13209 S:      Maintained
13210 F:      drivers/watchdog/mena21_wdt.c
13211
13212 MEN CHAMELEON BUS (mcb)
13213 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13214 S:      Maintained
13215 F:      Documentation/driver-api/men-chameleon-bus.rst
13216 F:      drivers/mcb/
13217 F:      include/linux/mcb.h
13218
13219 MEN F21BMC (Board Management Controller)
13220 M:      Andreas Werner <andreas.werner@men.de>
13221 S:      Supported
13222 F:      Documentation/hwmon/menf21bmc.rst
13223 F:      drivers/hwmon/menf21bmc_hwmon.c
13224 F:      drivers/leds/leds-menf21bmc.c
13225 F:      drivers/mfd/menf21bmc.c
13226 F:      drivers/watchdog/menf21bmc_wdt.c
13227
13228 MEN Z069 WATCHDOG DRIVER
13229 M:      Johannes Thumshirn <jth@kernel.org>
13230 L:      linux-watchdog@vger.kernel.org
13231 S:      Maintained
13232 F:      drivers/watchdog/menz69_wdt.c
13233
13234 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13235 M:      Neil Armstrong <neil.armstrong@linaro.org>
13236 L:      linux-media@vger.kernel.org
13237 L:      linux-amlogic@lists.infradead.org
13238 S:      Supported
13239 W:      http://linux-meson.com/
13240 T:      git git://linuxtv.org/media_tree.git
13241 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13242 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13243 F:      drivers/media/cec/platform/meson/ao-cec.c
13244
13245 MESON GE2D DRIVER FOR AMLOGIC SOCS
13246 M:      Neil Armstrong <neil.armstrong@linaro.org>
13247 L:      linux-media@vger.kernel.org
13248 L:      linux-amlogic@lists.infradead.org
13249 S:      Supported
13250 T:      git git://linuxtv.org/media_tree.git
13251 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13252 F:      drivers/media/platform/amlogic/meson-ge2d/
13253
13254 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13255 M:      Liang Yang <liang.yang@amlogic.com>
13256 L:      linux-mtd@lists.infradead.org
13257 S:      Maintained
13258 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
13259 F:      drivers/mtd/nand/raw/meson_*
13260
13261 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13262 M:      Neil Armstrong <neil.armstrong@linaro.org>
13263 L:      linux-media@vger.kernel.org
13264 L:      linux-amlogic@lists.infradead.org
13265 S:      Supported
13266 T:      git git://linuxtv.org/media_tree.git
13267 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13268 F:      drivers/staging/media/meson/vdec/
13269
13270 METHODE UDPU SUPPORT
13271 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13272 S:      Maintained
13273 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13274
13275 MHI BUS
13276 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13277 R:      Hemant Kumar <quic_hemantk@quicinc.com>
13278 L:      mhi@lists.linux.dev
13279 L:      linux-arm-msm@vger.kernel.org
13280 S:      Maintained
13281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13282 F:      Documentation/ABI/stable/sysfs-bus-mhi
13283 F:      Documentation/mhi/
13284 F:      drivers/bus/mhi/
13285 F:      include/linux/mhi.h
13286
13287 MICROBLAZE ARCHITECTURE
13288 M:      Michal Simek <monstr@monstr.eu>
13289 S:      Supported
13290 W:      http://www.monstr.eu/fdt/
13291 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13292 F:      arch/microblaze/
13293
13294 MICROCHIP AT91 DMA DRIVERS
13295 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13296 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13298 L:      dmaengine@vger.kernel.org
13299 S:      Supported
13300 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13301 F:      drivers/dma/at_hdmac.c
13302 F:      drivers/dma/at_hdmac_regs.h
13303 F:      drivers/dma/at_xdmac.c
13304 F:      include/dt-bindings/dma/at91.h
13305
13306 MICROCHIP AT91 SERIAL DRIVER
13307 M:      Richard Genoud <richard.genoud@gmail.com>
13308 S:      Maintained
13309 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
13310 F:      drivers/tty/serial/atmel_serial.c
13311 F:      drivers/tty/serial/atmel_serial.h
13312
13313 MICROCHIP AT91 USART MFD DRIVER
13314 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13315 L:      linux-kernel@vger.kernel.org
13316 S:      Supported
13317 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
13318 F:      drivers/mfd/at91-usart.c
13319 F:      include/dt-bindings/mfd/at91-usart.h
13320
13321 MICROCHIP AT91 USART SPI DRIVER
13322 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13323 L:      linux-spi@vger.kernel.org
13324 S:      Supported
13325 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
13326 F:      drivers/spi/spi-at91-usart.c
13327
13328 MICROCHIP AUDIO ASOC DRIVERS
13329 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13330 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13331 S:      Supported
13332 F:      sound/soc/atmel
13333
13334 MICROCHIP CSI2DC DRIVER
13335 M:      Eugen Hristev <eugen.hristev@microchip.com>
13336 L:      linux-media@vger.kernel.org
13337 S:      Supported
13338 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13339 F:      drivers/media/platform/atmel/microchip-csi2dc.c
13340
13341 MICROCHIP ECC DRIVER
13342 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13343 L:      linux-crypto@vger.kernel.org
13344 S:      Maintained
13345 F:      drivers/crypto/atmel-ecc.*
13346
13347 MICROCHIP EIC DRIVER
13348 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13350 S:      Supported
13351 F:      drivers/irqchip/irq-mchp-eic.c
13352
13353 MICROCHIP I2C DRIVER
13354 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13355 L:      linux-i2c@vger.kernel.org
13356 S:      Supported
13357 F:      drivers/i2c/busses/i2c-at91-*.c
13358 F:      drivers/i2c/busses/i2c-at91.h
13359
13360 MICROCHIP ISC DRIVER
13361 M:      Eugen Hristev <eugen.hristev@microchip.com>
13362 L:      linux-media@vger.kernel.org
13363 S:      Supported
13364 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13365 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13366 F:      drivers/media/platform/atmel/atmel-isc*
13367 F:      drivers/media/platform/atmel/atmel-sama*-isc*
13368 F:      include/linux/atmel-isc-media.h
13369
13370 MICROCHIP ISI DRIVER
13371 M:      Eugen Hristev <eugen.hristev@microchip.com>
13372 L:      linux-media@vger.kernel.org
13373 S:      Supported
13374 F:      drivers/media/platform/atmel/atmel-isi.c
13375 F:      drivers/media/platform/atmel/atmel-isi.h
13376
13377 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13378 M:      Woojung Huh <woojung.huh@microchip.com>
13379 M:      UNGLinuxDriver@microchip.com
13380 L:      netdev@vger.kernel.org
13381 S:      Maintained
13382 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13383 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13384 F:      drivers/net/dsa/microchip/*
13385 F:      include/linux/platform_data/microchip-ksz.h
13386 F:      net/dsa/tag_ksz.c
13387
13388 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13389 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13390 R:      UNGLinuxDriver@microchip.com
13391 L:      netdev@vger.kernel.org
13392 S:      Maintained
13393 F:      drivers/net/phy/microchip_t1.c
13394
13395 MICROCHIP LAN743X ETHERNET DRIVER
13396 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13397 M:      UNGLinuxDriver@microchip.com
13398 L:      netdev@vger.kernel.org
13399 S:      Maintained
13400 F:      drivers/net/ethernet/microchip/lan743x_*
13401
13402 MICROCHIP LAN966X ETHERNET DRIVER
13403 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13404 M:      UNGLinuxDriver@microchip.com
13405 L:      netdev@vger.kernel.org
13406 S:      Maintained
13407 F:      drivers/net/ethernet/microchip/lan966x/*
13408
13409 MICROCHIP LCDFB DRIVER
13410 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13411 L:      linux-fbdev@vger.kernel.org
13412 S:      Maintained
13413 F:      drivers/video/fbdev/atmel_lcdfb.c
13414 F:      include/video/atmel_lcdc.h
13415
13416 MICROCHIP MCP16502 PMIC DRIVER
13417 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13418 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13419 S:      Supported
13420 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13421 F:      drivers/regulator/mcp16502.c
13422
13423 MICROCHIP MCP3911 ADC DRIVER
13424 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13425 M:      Kent Gustavsson <kent@minoris.se>
13426 L:      linux-iio@vger.kernel.org
13427 S:      Supported
13428 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13429 F:      drivers/iio/adc/mcp3911.c
13430
13431 MICROCHIP MMC/SD/SDIO MCI DRIVER
13432 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13433 S:      Maintained
13434 F:      drivers/mmc/host/atmel-mci.c
13435
13436 MICROCHIP NAND DRIVER
13437 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13438 L:      linux-mtd@lists.infradead.org
13439 S:      Supported
13440 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13441 F:      drivers/mtd/nand/raw/atmel/*
13442
13443 MICROCHIP OTPC DRIVER
13444 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13446 S:      Supported
13447 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13448 F:      drivers/nvmem/microchip-otpc.c
13449 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13450
13451 MICROCHIP PCI1XXXX I2C DRIVER
13452 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13453 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13454 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13455 L:      linux-i2c@vger.kernel.org
13456 S:      Maintained
13457 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13458
13459 MICROCHIP PWM DRIVER
13460 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13462 L:      linux-pwm@vger.kernel.org
13463 S:      Supported
13464 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13465 F:      drivers/pwm/pwm-atmel.c
13466
13467 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13468 M:      Eugen Hristev <eugen.hristev@microchip.com>
13469 L:      linux-iio@vger.kernel.org
13470 S:      Supported
13471 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13472 F:      drivers/iio/adc/at91-sama5d2_adc.c
13473 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13474
13475 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13476 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13477 S:      Supported
13478 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13479
13480 MICROCHIP SPI DRIVER
13481 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13482 S:      Supported
13483 F:      drivers/spi/spi-atmel.*
13484
13485 MICROCHIP SSC DRIVER
13486 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13488 S:      Supported
13489 F:      drivers/misc/atmel-ssc.c
13490 F:      include/linux/atmel-ssc.h
13491
13492 MICROCHIP USB251XB DRIVER
13493 M:      Richard Leitner <richard.leitner@skidata.com>
13494 L:      linux-usb@vger.kernel.org
13495 S:      Maintained
13496 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
13497 F:      drivers/usb/misc/usb251xb.c
13498
13499 MICROCHIP USBA UDC DRIVER
13500 M:      Cristian Birsan <cristian.birsan@microchip.com>
13501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13502 S:      Supported
13503 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13504
13505 MICROCHIP WILC1000 WIFI DRIVER
13506 M:      Ajay Singh <ajay.kathat@microchip.com>
13507 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13508 L:      linux-wireless@vger.kernel.org
13509 S:      Supported
13510 F:      drivers/net/wireless/microchip/wilc1000/
13511
13512 MICROSEMI MIPS SOCS
13513 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13514 M:      UNGLinuxDriver@microchip.com
13515 L:      linux-mips@vger.kernel.org
13516 S:      Supported
13517 F:      Documentation/devicetree/bindings/mips/mscc.txt
13518 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13519 F:      arch/mips/boot/dts/mscc/
13520 F:      arch/mips/configs/generic/board-ocelot.config
13521 F:      arch/mips/generic/board-ocelot.c
13522
13523 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13524 M:      Don Brace <don.brace@microchip.com>
13525 L:      storagedev@microchip.com
13526 L:      linux-scsi@vger.kernel.org
13527 S:      Supported
13528 F:      Documentation/scsi/smartpqi.rst
13529 F:      drivers/scsi/smartpqi/Kconfig
13530 F:      drivers/scsi/smartpqi/Makefile
13531 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13532 F:      include/linux/cciss*.h
13533 F:      include/uapi/linux/cciss*.h
13534
13535 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13536 M:      Maximilian Luz <luzmaximilian@gmail.com>
13537 L:      platform-driver-x86@vger.kernel.org
13538 S:      Maintained
13539 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
13540
13541 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13542 M:      Maximilian Luz <luzmaximilian@gmail.com>
13543 L:      linux-pm@vger.kernel.org
13544 L:      platform-driver-x86@vger.kernel.org
13545 S:      Maintained
13546 F:      drivers/power/supply/surface_battery.c
13547 F:      drivers/power/supply/surface_charger.c
13548
13549 MICROSOFT SURFACE DTX DRIVER
13550 M:      Maximilian Luz <luzmaximilian@gmail.com>
13551 L:      platform-driver-x86@vger.kernel.org
13552 S:      Maintained
13553 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13554 F:      drivers/platform/surface/surface_dtx.c
13555 F:      include/uapi/linux/surface_aggregator/dtx.h
13556
13557 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13558 M:      Maximilian Luz <luzmaximilian@gmail.com>
13559 L:      platform-driver-x86@vger.kernel.org
13560 S:      Maintained
13561 F:      drivers/platform/surface/surface_gpe.c
13562
13563 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13564 M:      Hans de Goede <hdegoede@redhat.com>
13565 M:      Mark Gross <markgross@kernel.org>
13566 M:      Maximilian Luz <luzmaximilian@gmail.com>
13567 L:      platform-driver-x86@vger.kernel.org
13568 S:      Maintained
13569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13570 F:      drivers/platform/surface/
13571
13572 MICROSOFT SURFACE HID TRANSPORT DRIVER
13573 M:      Maximilian Luz <luzmaximilian@gmail.com>
13574 L:      linux-input@vger.kernel.org
13575 L:      platform-driver-x86@vger.kernel.org
13576 S:      Maintained
13577 F:      drivers/hid/surface-hid/
13578
13579 MICROSOFT SURFACE HOT-PLUG DRIVER
13580 M:      Maximilian Luz <luzmaximilian@gmail.com>
13581 L:      platform-driver-x86@vger.kernel.org
13582 S:      Maintained
13583 F:      drivers/platform/surface/surface_hotplug.c
13584
13585 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13586 M:      Maximilian Luz <luzmaximilian@gmail.com>
13587 L:      platform-driver-x86@vger.kernel.org
13588 S:      Maintained
13589 F:      drivers/platform/surface/surface_platform_profile.c
13590
13591 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13592 M:      Chen Yu <yu.c.chen@intel.com>
13593 L:      platform-driver-x86@vger.kernel.org
13594 S:      Supported
13595 F:      drivers/platform/surface/surfacepro3_button.c
13596
13597 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13598 M:      Maximilian Luz <luzmaximilian@gmail.com>
13599 L:      platform-driver-x86@vger.kernel.org
13600 S:      Maintained
13601 W:      https://github.com/linux-surface/surface-aggregator-module
13602 C:      irc://irc.libera.chat/linux-surface
13603 F:      Documentation/driver-api/surface_aggregator/
13604 F:      drivers/platform/surface/aggregator/
13605 F:      drivers/platform/surface/surface_acpi_notify.c
13606 F:      drivers/platform/surface/surface_aggregator_cdev.c
13607 F:      drivers/platform/surface/surface_aggregator_registry.c
13608 F:      include/linux/surface_acpi_notify.h
13609 F:      include/linux/surface_aggregator/
13610 F:      include/uapi/linux/surface_aggregator/
13611
13612 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13613 M:      Maximilian Luz <luzmaximilian@gmail.com>
13614 L:      platform-driver-x86@vger.kernel.org
13615 S:      Maintained
13616 F:      drivers/platform/surface/surface_aggregator_hub.c
13617
13618 MICROTEK X6 SCANNER
13619 M:      Oliver Neukum <oliver@neukum.org>
13620 S:      Maintained
13621 F:      drivers/usb/image/microtek.*
13622
13623 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13624 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13625 M:      Luka Perkov <luka.perkov@sartura.hr>
13626 S:      Maintained
13627 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13628 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13629 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13630 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13631 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13632 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13633
13634 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13635 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13636 L:      linux-media@vger.kernel.org
13637 S:      Maintained
13638 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13639 F:      Documentation/driver-api/media/drivers/ccs/
13640 F:      Documentation/userspace-api/media/drivers/ccs.rst
13641 F:      drivers/media/i2c/ccs-pll.c
13642 F:      drivers/media/i2c/ccs-pll.h
13643 F:      drivers/media/i2c/ccs/
13644 F:      include/uapi/linux/ccs.h
13645 F:      include/uapi/linux/smiapp.h
13646
13647 MIPS
13648 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13649 L:      linux-mips@vger.kernel.org
13650 S:      Maintained
13651 W:      http://www.linux-mips.org/
13652 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13654 F:      Documentation/devicetree/bindings/mips/
13655 F:      Documentation/mips/
13656 F:      arch/mips/
13657 F:      drivers/platform/mips/
13658 F:      include/dt-bindings/mips/
13659
13660 MIPS BOSTON DEVELOPMENT BOARD
13661 M:      Paul Burton <paulburton@kernel.org>
13662 L:      linux-mips@vger.kernel.org
13663 S:      Maintained
13664 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13665 F:      arch/mips/boot/dts/img/boston.dts
13666 F:      arch/mips/configs/generic/board-boston.config
13667 F:      drivers/clk/imgtec/clk-boston.c
13668 F:      include/dt-bindings/clock/boston-clock.h
13669
13670 MIPS CORE DRIVERS
13671 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13672 M:      Serge Semin <fancer.lancer@gmail.com>
13673 L:      linux-mips@vger.kernel.org
13674 S:      Supported
13675 F:      drivers/bus/mips_cdmm.c
13676 F:      drivers/clocksource/mips-gic-timer.c
13677 F:      drivers/cpuidle/cpuidle-cps.c
13678 F:      drivers/irqchip/irq-mips-cpu.c
13679 F:      drivers/irqchip/irq-mips-gic.c
13680
13681 MIPS GENERIC PLATFORM
13682 M:      Paul Burton <paulburton@kernel.org>
13683 L:      linux-mips@vger.kernel.org
13684 S:      Supported
13685 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13686 F:      arch/mips/generic/
13687 F:      arch/mips/tools/generic-board-config.sh
13688
13689 MIPS RINT INSTRUCTION EMULATION
13690 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13691 L:      linux-mips@vger.kernel.org
13692 S:      Supported
13693 F:      arch/mips/math-emu/dp_rint.c
13694 F:      arch/mips/math-emu/sp_rint.c
13695
13696 MIPS/LOONGSON1 ARCHITECTURE
13697 M:      Keguang Zhang <keguang.zhang@gmail.com>
13698 L:      linux-mips@vger.kernel.org
13699 S:      Maintained
13700 F:      arch/mips/include/asm/mach-loongson32/
13701 F:      arch/mips/loongson32/
13702 F:      drivers/*/*/*loongson1*
13703 F:      drivers/*/*loongson1*
13704
13705 MIPS/LOONGSON2EF ARCHITECTURE
13706 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13707 L:      linux-mips@vger.kernel.org
13708 S:      Maintained
13709 F:      arch/mips/include/asm/mach-loongson2ef/
13710 F:      arch/mips/loongson2ef/
13711 F:      drivers/cpufreq/loongson2_cpufreq.c
13712
13713 MIPS/LOONGSON64 ARCHITECTURE
13714 M:      Huacai Chen <chenhuacai@kernel.org>
13715 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13716 L:      linux-mips@vger.kernel.org
13717 S:      Maintained
13718 F:      arch/mips/include/asm/mach-loongson64/
13719 F:      arch/mips/loongson64/
13720 F:      drivers/irqchip/irq-loongson*
13721 F:      drivers/platform/mips/cpu_hwmon.c
13722
13723 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13724 M:      Hans Verkuil <hverkuil@xs4all.nl>
13725 L:      linux-media@vger.kernel.org
13726 S:      Odd Fixes
13727 W:      https://linuxtv.org
13728 T:      git git://linuxtv.org/media_tree.git
13729 F:      drivers/media/radio/radio-miropcm20*
13730
13731 MMP SUPPORT
13732 R:      Lubomir Rintel <lkundrak@v3.sk>
13733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13734 S:      Odd Fixes
13735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13736 F:      arch/arm/boot/dts/mmp*
13737 F:      arch/arm/mach-mmp/
13738 F:      include/linux/soc/mmp/
13739
13740 MMP USB PHY DRIVERS
13741 R:      Lubomir Rintel <lkundrak@v3.sk>
13742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13743 S:      Maintained
13744 F:      drivers/phy/marvell/phy-mmp3-usb.c
13745 F:      drivers/phy/marvell/phy-pxa-usb.c
13746
13747 MMU GATHER AND TLB INVALIDATION
13748 M:      Will Deacon <will@kernel.org>
13749 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13750 M:      Andrew Morton <akpm@linux-foundation.org>
13751 M:      Nick Piggin <npiggin@gmail.com>
13752 M:      Peter Zijlstra <peterz@infradead.org>
13753 L:      linux-arch@vger.kernel.org
13754 L:      linux-mm@kvack.org
13755 S:      Maintained
13756 F:      arch/*/include/asm/tlb.h
13757 F:      include/asm-generic/tlb.h
13758 F:      mm/mmu_gather.c
13759
13760 MN88472 MEDIA DRIVER
13761 M:      Antti Palosaari <crope@iki.fi>
13762 L:      linux-media@vger.kernel.org
13763 S:      Maintained
13764 W:      https://linuxtv.org
13765 W:      http://palosaari.fi/linux/
13766 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13767 F:      drivers/media/dvb-frontends/mn88472*
13768
13769 MN88473 MEDIA DRIVER
13770 M:      Antti Palosaari <crope@iki.fi>
13771 L:      linux-media@vger.kernel.org
13772 S:      Maintained
13773 W:      https://linuxtv.org
13774 W:      http://palosaari.fi/linux/
13775 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13776 F:      drivers/media/dvb-frontends/mn88473*
13777
13778 MODULE SUPPORT
13779 M:      Luis Chamberlain <mcgrof@kernel.org>
13780 L:      linux-modules@vger.kernel.org
13781 L:      linux-kernel@vger.kernel.org
13782 S:      Maintained
13783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13784 F:      include/linux/module.h
13785 F:      kernel/module/
13786 F:      scripts/module*
13787
13788 MONOLITHIC POWER SYSTEM PMIC DRIVER
13789 M:      Saravanan Sekar <sravanhome@gmail.com>
13790 S:      Maintained
13791 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13792 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13793 F:      drivers/iio/adc/mp2629_adc.c
13794 F:      drivers/mfd/mp2629.c
13795 F:      drivers/power/supply/mp2629_charger.c
13796 F:      drivers/regulator/mp5416.c
13797 F:      drivers/regulator/mpq7920.c
13798 F:      drivers/regulator/mpq7920.h
13799 F:      include/linux/mfd/mp2629.h
13800
13801 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13802 S:      Orphan
13803 W:      http://popies.net/meye/
13804 F:      Documentation/userspace-api/media/drivers/meye*
13805 F:      drivers/media/pci/meye/
13806 F:      include/uapi/linux/meye.h
13807
13808 MOTORCOMM PHY DRIVER
13809 M:      Peter Geis <pgwipeout@gmail.com>
13810 L:      netdev@vger.kernel.org
13811 S:      Maintained
13812 F:      drivers/net/phy/motorcomm.c
13813
13814 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13815 M:      Jiri Slaby <jirislaby@kernel.org>
13816 S:      Maintained
13817 F:      Documentation/driver-api/tty/moxa-smartio.rst
13818 F:      drivers/tty/mxser.*
13819
13820 MR800 AVERMEDIA USB FM RADIO DRIVER
13821 M:      Alexey Klimov <klimov.linux@gmail.com>
13822 L:      linux-media@vger.kernel.org
13823 S:      Maintained
13824 T:      git git://linuxtv.org/media_tree.git
13825 F:      drivers/media/radio/radio-mr800.c
13826
13827 MRF24J40 IEEE 802.15.4 RADIO DRIVER
13828 M:      Alan Ott <alan@signal11.us>
13829 L:      linux-wpan@vger.kernel.org
13830 S:      Maintained
13831 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13832 F:      drivers/net/ieee802154/mrf24j40.c
13833
13834 MSI LAPTOP SUPPORT
13835 M:      "Lee, Chun-Yi" <jlee@suse.com>
13836 L:      platform-driver-x86@vger.kernel.org
13837 S:      Maintained
13838 F:      drivers/platform/x86/msi-laptop.c
13839
13840 MSI WMI SUPPORT
13841 L:      platform-driver-x86@vger.kernel.org
13842 S:      Orphan
13843 F:      drivers/platform/x86/msi-wmi.c
13844
13845 MSI001 MEDIA DRIVER
13846 M:      Antti Palosaari <crope@iki.fi>
13847 L:      linux-media@vger.kernel.org
13848 S:      Maintained
13849 W:      https://linuxtv.org
13850 W:      http://palosaari.fi/linux/
13851 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13852 T:      git git://linuxtv.org/anttip/media_tree.git
13853 F:      drivers/media/tuners/msi001*
13854
13855 MSI2500 MEDIA DRIVER
13856 M:      Antti Palosaari <crope@iki.fi>
13857 L:      linux-media@vger.kernel.org
13858 S:      Maintained
13859 W:      https://linuxtv.org
13860 W:      http://palosaari.fi/linux/
13861 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13862 T:      git git://linuxtv.org/anttip/media_tree.git
13863 F:      drivers/media/usb/msi2500/
13864
13865 MSTAR INTERRUPT CONTROLLER DRIVER
13866 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
13867 M:      Daniel Palmer <daniel@thingy.jp>
13868 S:      Maintained
13869 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
13870 F:      drivers/irqchip/irq-mst-intc.c
13871
13872 MSYSTEMS DISKONCHIP G3 MTD DRIVER
13873 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13874 L:      linux-mtd@lists.infradead.org
13875 S:      Maintained
13876 F:      drivers/mtd/devices/docg3*
13877
13878 MT9M032 APTINA SENSOR DRIVER
13879 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13880 L:      linux-media@vger.kernel.org
13881 S:      Maintained
13882 T:      git git://linuxtv.org/media_tree.git
13883 F:      drivers/media/i2c/mt9m032.c
13884 F:      include/media/i2c/mt9m032.h
13885
13886 MT9P031 APTINA CAMERA SENSOR
13887 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13888 L:      linux-media@vger.kernel.org
13889 S:      Maintained
13890 T:      git git://linuxtv.org/media_tree.git
13891 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
13892 F:      drivers/media/i2c/mt9p031.c
13893 F:      include/media/i2c/mt9p031.h
13894
13895 MT9T001 APTINA CAMERA SENSOR
13896 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13897 L:      linux-media@vger.kernel.org
13898 S:      Maintained
13899 T:      git git://linuxtv.org/media_tree.git
13900 F:      drivers/media/i2c/mt9t001.c
13901 F:      include/media/i2c/mt9t001.h
13902
13903 MT9T112 APTINA CAMERA SENSOR
13904 M:      Jacopo Mondi <jacopo@jmondi.org>
13905 L:      linux-media@vger.kernel.org
13906 S:      Odd Fixes
13907 T:      git git://linuxtv.org/media_tree.git
13908 F:      drivers/media/i2c/mt9t112.c
13909 F:      include/media/i2c/mt9t112.h
13910
13911 MT9V032 APTINA CAMERA SENSOR
13912 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13913 L:      linux-media@vger.kernel.org
13914 S:      Maintained
13915 T:      git git://linuxtv.org/media_tree.git
13916 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
13917 F:      drivers/media/i2c/mt9v032.c
13918 F:      include/media/i2c/mt9v032.h
13919
13920 MT9V111 APTINA CAMERA SENSOR
13921 M:      Jacopo Mondi <jacopo@jmondi.org>
13922 L:      linux-media@vger.kernel.org
13923 S:      Maintained
13924 T:      git git://linuxtv.org/media_tree.git
13925 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
13926 F:      drivers/media/i2c/mt9v111.c
13927
13928 MULTIFUNCTION DEVICES (MFD)
13929 M:      Lee Jones <lee@kernel.org>
13930 S:      Supported
13931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
13932 F:      Documentation/devicetree/bindings/mfd/
13933 F:      drivers/mfd/
13934 F:      include/dt-bindings/mfd/
13935 F:      include/linux/mfd/
13936
13937 MULTIMEDIA CARD (MMC) ETC. OVER SPI
13938 S:      Orphan
13939 F:      drivers/mmc/host/mmc_spi.c
13940 F:      include/linux/spi/mmc_spi.h
13941
13942 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
13943 M:      Ulf Hansson <ulf.hansson@linaro.org>
13944 L:      linux-mmc@vger.kernel.org
13945 S:      Maintained
13946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
13947 F:      Documentation/devicetree/bindings/mmc/
13948 F:      drivers/mmc/
13949 F:      include/linux/mmc/
13950 F:      include/uapi/linux/mmc/
13951
13952 MULTIPLEXER SUBSYSTEM
13953 M:      Peter Rosin <peda@axentia.se>
13954 S:      Maintained
13955 F:      Documentation/ABI/testing/sysfs-class-mux*
13956 F:      Documentation/devicetree/bindings/mux/
13957 F:      drivers/mux/
13958 F:      include/dt-bindings/mux/
13959 F:      include/linux/mux/
13960
13961 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
13962 M:      Bin Liu <b-liu@ti.com>
13963 L:      linux-usb@vger.kernel.org
13964 S:      Maintained
13965 F:      drivers/usb/musb/
13966
13967 MXL301RF MEDIA DRIVER
13968 M:      Akihiro Tsukada <tskd08@gmail.com>
13969 L:      linux-media@vger.kernel.org
13970 S:      Odd Fixes
13971 F:      drivers/media/tuners/mxl301rf*
13972
13973 MXL5007T MEDIA DRIVER
13974 M:      Michael Krufky <mkrufky@linuxtv.org>
13975 L:      linux-media@vger.kernel.org
13976 S:      Maintained
13977 W:      https://linuxtv.org
13978 W:      http://github.com/mkrufky
13979 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13980 T:      git git://linuxtv.org/mkrufky/tuners.git
13981 F:      drivers/media/tuners/mxl5007t.*
13982
13983 MXSFB DRM DRIVER
13984 M:      Marek Vasut <marex@denx.de>
13985 M:      Stefan Agner <stefan@agner.ch>
13986 L:      dri-devel@lists.freedesktop.org
13987 S:      Supported
13988 T:      git git://anongit.freedesktop.org/drm/drm-misc
13989 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
13990 F:      drivers/gpu/drm/mxsfb/
13991
13992 MYLEX DAC960 PCI RAID Controller
13993 M:      Hannes Reinecke <hare@kernel.org>
13994 L:      linux-scsi@vger.kernel.org
13995 S:      Supported
13996 F:      drivers/scsi/myrb.*
13997 F:      drivers/scsi/myrs.*
13998
13999 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14000 M:      Chris Lee <christopher.lee@cspi.com>
14001 L:      netdev@vger.kernel.org
14002 S:      Supported
14003 W:      https://www.cspi.com/ethernet-products/support/downloads/
14004 F:      drivers/net/ethernet/myricom/myri10ge/
14005
14006 NAND FLASH SUBSYSTEM
14007 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14008 R:      Richard Weinberger <richard@nod.at>
14009 L:      linux-mtd@lists.infradead.org
14010 S:      Maintained
14011 W:      http://www.linux-mtd.infradead.org/
14012 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14013 C:      irc://irc.oftc.net/mtd
14014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14015 F:      drivers/mtd/nand/
14016 F:      include/linux/mtd/*nand*.h
14017
14018 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14019 M:      Daniel Mack <zonque@gmail.com>
14020 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14021 S:      Maintained
14022 W:      http://www.native-instruments.com
14023 F:      sound/usb/caiaq/
14024
14025 NATSEMI ETHERNET DRIVER (DP8381x)
14026 S:      Orphan
14027 F:      drivers/net/ethernet/natsemi/natsemi.c
14028
14029 NCR 5380 SCSI DRIVERS
14030 M:      Finn Thain <fthain@linux-m68k.org>
14031 M:      Michael Schmitz <schmitzmic@gmail.com>
14032 L:      linux-scsi@vger.kernel.org
14033 S:      Maintained
14034 F:      Documentation/scsi/g_NCR5380.rst
14035 F:      drivers/scsi/NCR5380.*
14036 F:      drivers/scsi/arm/cumana_1.c
14037 F:      drivers/scsi/arm/oak.c
14038 F:      drivers/scsi/atari_scsi.*
14039 F:      drivers/scsi/dmx3191d.c
14040 F:      drivers/scsi/g_NCR5380.*
14041 F:      drivers/scsi/mac_scsi.*
14042 F:      drivers/scsi/sun3_scsi.*
14043 F:      drivers/scsi/sun3_scsi_vme.c
14044
14045 NCSI LIBRARY
14046 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14047 S:      Maintained
14048 F:      net/ncsi/
14049
14050 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14051 M:      Guenter Roeck <linux@roeck-us.net>
14052 L:      linux-hwmon@vger.kernel.org
14053 S:      Maintained
14054 F:      Documentation/hwmon/nct6775.rst
14055 F:      drivers/hwmon/nct6775-core.c
14056 F:      drivers/hwmon/nct6775-platform.c
14057 F:      drivers/hwmon/nct6775.h
14058
14059 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14060 M:      Zev Weiss <zev@bewilderbeest.net>
14061 L:      linux-hwmon@vger.kernel.org
14062 S:      Maintained
14063 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14064 F:      drivers/hwmon/nct6775-i2c.c
14065
14066 NETDEVSIM
14067 M:      Jakub Kicinski <kuba@kernel.org>
14068 S:      Maintained
14069 F:      drivers/net/netdevsim/*
14070
14071 NETEM NETWORK EMULATOR
14072 M:      Stephen Hemminger <stephen@networkplumber.org>
14073 L:      netdev@vger.kernel.org
14074 S:      Maintained
14075 F:      net/sched/sch_netem.c
14076
14077 NETERION 10GbE DRIVERS (s2io)
14078 M:      Jon Mason <jdmason@kudzu.us>
14079 L:      netdev@vger.kernel.org
14080 S:      Supported
14081 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14082 F:      drivers/net/ethernet/neterion/
14083
14084 NETFILTER
14085 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14086 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14087 M:      Florian Westphal <fw@strlen.de>
14088 L:      netfilter-devel@vger.kernel.org
14089 L:      coreteam@netfilter.org
14090 S:      Maintained
14091 W:      http://www.netfilter.org/
14092 W:      http://www.iptables.org/
14093 W:      http://www.nftables.org/
14094 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14095 C:      irc://irc.libera.chat/netfilter
14096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14098 F:      include/linux/netfilter*
14099 F:      include/linux/netfilter/
14100 F:      include/net/netfilter/
14101 F:      include/uapi/linux/netfilter*
14102 F:      include/uapi/linux/netfilter/
14103 F:      net/*/netfilter.c
14104 F:      net/*/netfilter/
14105 F:      net/bridge/br_netfilter*.c
14106 F:      net/netfilter/
14107
14108 NETROM NETWORK LAYER
14109 M:      Ralf Baechle <ralf@linux-mips.org>
14110 L:      linux-hams@vger.kernel.org
14111 S:      Maintained
14112 W:      http://www.linux-ax25.org/
14113 F:      include/net/netrom.h
14114 F:      include/uapi/linux/netrom.h
14115 F:      net/netrom/
14116
14117 NETRONIX EMBEDDED CONTROLLER
14118 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14119 S:      Maintained
14120 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14121 F:      drivers/mfd/ntxec.c
14122 F:      drivers/pwm/pwm-ntxec.c
14123 F:      drivers/rtc/rtc-ntxec.c
14124 F:      include/linux/mfd/ntxec.h
14125
14126 NETRONOME ETHERNET DRIVERS
14127 M:      Simon Horman <simon.horman@corigine.com>
14128 R:      Jakub Kicinski <kuba@kernel.org>
14129 L:      oss-drivers@corigine.com
14130 S:      Maintained
14131 F:      drivers/net/ethernet/netronome/
14132
14133 NETWORK BLOCK DEVICE (NBD)
14134 M:      Josef Bacik <josef@toxicpanda.com>
14135 L:      linux-block@vger.kernel.org
14136 L:      nbd@other.debian.org
14137 S:      Maintained
14138 F:      Documentation/admin-guide/blockdev/nbd.rst
14139 F:      drivers/block/nbd.c
14140 F:      include/trace/events/nbd.h
14141 F:      include/uapi/linux/nbd.h
14142
14143 NETWORK DROP MONITOR
14144 M:      Neil Horman <nhorman@tuxdriver.com>
14145 L:      netdev@vger.kernel.org
14146 S:      Maintained
14147 W:      https://fedorahosted.org/dropwatch/
14148 F:      include/uapi/linux/net_dropmon.h
14149 F:      net/core/drop_monitor.c
14150
14151 NETWORKING DRIVERS
14152 M:      "David S. Miller" <davem@davemloft.net>
14153 M:      Eric Dumazet <edumazet@google.com>
14154 M:      Jakub Kicinski <kuba@kernel.org>
14155 M:      Paolo Abeni <pabeni@redhat.com>
14156 L:      netdev@vger.kernel.org
14157 S:      Maintained
14158 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14161 F:      Documentation/devicetree/bindings/net/
14162 F:      drivers/connector/
14163 F:      drivers/net/
14164 F:      include/dt-bindings/net/
14165 F:      include/linux/etherdevice.h
14166 F:      include/linux/fcdevice.h
14167 F:      include/linux/fddidevice.h
14168 F:      include/linux/hippidevice.h
14169 F:      include/linux/if_*
14170 F:      include/linux/inetdevice.h
14171 F:      include/linux/netdevice.h
14172 F:      include/uapi/linux/if_*
14173 F:      include/uapi/linux/netdevice.h
14174
14175 NETWORKING DRIVERS (WIRELESS)
14176 M:      Kalle Valo <kvalo@kernel.org>
14177 L:      linux-wireless@vger.kernel.org
14178 S:      Maintained
14179 W:      https://wireless.wiki.kernel.org/
14180 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14183 F:      Documentation/devicetree/bindings/net/wireless/
14184 F:      drivers/net/wireless/
14185
14186 NETWORKING [DSA]
14187 M:      Andrew Lunn <andrew@lunn.ch>
14188 M:      Vivien Didelot <vivien.didelot@gmail.com>
14189 M:      Florian Fainelli <f.fainelli@gmail.com>
14190 M:      Vladimir Oltean <olteanv@gmail.com>
14191 S:      Maintained
14192 F:      Documentation/devicetree/bindings/net/dsa/
14193 F:      drivers/net/dsa/
14194 F:      include/linux/dsa/
14195 F:      include/linux/platform_data/dsa.h
14196 F:      include/net/dsa.h
14197 F:      net/dsa/
14198 F:      tools/testing/selftests/drivers/net/dsa/
14199
14200 NETWORKING [GENERAL]
14201 M:      "David S. Miller" <davem@davemloft.net>
14202 M:      Eric Dumazet <edumazet@google.com>
14203 M:      Jakub Kicinski <kuba@kernel.org>
14204 M:      Paolo Abeni <pabeni@redhat.com>
14205 L:      netdev@vger.kernel.org
14206 S:      Maintained
14207 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14208 B:      mailto:netdev@vger.kernel.org
14209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14211 F:      Documentation/networking/
14212 F:      Documentation/process/maintainer-netdev.rst
14213 F:      include/linux/in.h
14214 F:      include/linux/net.h
14215 F:      include/linux/netdevice.h
14216 F:      include/net/
14217 F:      include/uapi/linux/in.h
14218 F:      include/uapi/linux/net.h
14219 F:      include/uapi/linux/net_namespace.h
14220 F:      include/uapi/linux/netdevice.h
14221 F:      lib/net_utils.c
14222 F:      lib/random32.c
14223 F:      net/
14224 F:      tools/testing/selftests/net/
14225
14226 NETWORKING [IPSEC]
14227 M:      Steffen Klassert <steffen.klassert@secunet.com>
14228 M:      Herbert Xu <herbert@gondor.apana.org.au>
14229 M:      "David S. Miller" <davem@davemloft.net>
14230 L:      netdev@vger.kernel.org
14231 S:      Maintained
14232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14234 F:      include/net/xfrm.h
14235 F:      include/uapi/linux/xfrm.h
14236 F:      net/ipv4/ah4.c
14237 F:      net/ipv4/esp4*
14238 F:      net/ipv4/ip_vti.c
14239 F:      net/ipv4/ipcomp.c
14240 F:      net/ipv4/xfrm*
14241 F:      net/ipv6/ah6.c
14242 F:      net/ipv6/esp6*
14243 F:      net/ipv6/ip6_vti.c
14244 F:      net/ipv6/ipcomp6.c
14245 F:      net/ipv6/xfrm*
14246 F:      net/key/
14247 F:      net/xfrm/
14248 F:      tools/testing/selftests/net/ipsec.c
14249
14250 NETWORKING [IPv4/IPv6]
14251 M:      "David S. Miller" <davem@davemloft.net>
14252 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
14253 M:      David Ahern <dsahern@kernel.org>
14254 L:      netdev@vger.kernel.org
14255 S:      Maintained
14256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14257 F:      arch/x86/net/*
14258 F:      include/linux/ip.h
14259 F:      include/linux/ipv6*
14260 F:      include/net/fib*
14261 F:      include/net/ip*
14262 F:      include/net/route.h
14263 F:      net/ipv4/
14264 F:      net/ipv6/
14265
14266 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14267 M:      Paul Moore <paul@paul-moore.com>
14268 L:      netdev@vger.kernel.org
14269 L:      linux-security-module@vger.kernel.org
14270 S:      Maintained
14271 W:      https://github.com/netlabel
14272 F:      Documentation/netlabel/
14273 F:      include/net/calipso.h
14274 F:      include/net/cipso_ipv4.h
14275 F:      include/net/netlabel.h
14276 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14277 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14278 F:      net/ipv4/cipso_ipv4.c
14279 F:      net/ipv6/calipso.c
14280 F:      net/netfilter/xt_CONNSECMARK.c
14281 F:      net/netfilter/xt_SECMARK.c
14282 F:      net/netlabel/
14283
14284 NETWORKING [MPTCP]
14285 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
14286 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14287 L:      netdev@vger.kernel.org
14288 L:      mptcp@lists.linux.dev
14289 S:      Maintained
14290 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14291 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14292 F:      Documentation/networking/mptcp-sysctl.rst
14293 F:      include/net/mptcp.h
14294 F:      include/trace/events/mptcp.h
14295 F:      include/uapi/linux/mptcp.h
14296 F:      net/mptcp/
14297 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14298 F:      tools/testing/selftests/net/mptcp/
14299
14300 NETWORKING [TCP]
14301 M:      Eric Dumazet <edumazet@google.com>
14302 L:      netdev@vger.kernel.org
14303 S:      Maintained
14304 F:      include/linux/tcp.h
14305 F:      include/net/tcp.h
14306 F:      include/trace/events/tcp.h
14307 F:      include/uapi/linux/tcp.h
14308 F:      net/ipv4/syncookies.c
14309 F:      net/ipv4/tcp*.c
14310 F:      net/ipv6/syncookies.c
14311 F:      net/ipv6/tcp*.c
14312
14313 NETWORKING [TLS]
14314 M:      Boris Pismenny <borisp@nvidia.com>
14315 M:      John Fastabend <john.fastabend@gmail.com>
14316 M:      Jakub Kicinski <kuba@kernel.org>
14317 L:      netdev@vger.kernel.org
14318 S:      Maintained
14319 F:      include/net/tls.h
14320 F:      include/uapi/linux/tls.h
14321 F:      net/tls/*
14322
14323 NETXEN (1/10) GbE SUPPORT
14324 M:      Manish Chopra <manishc@marvell.com>
14325 M:      Rahul Verma <rahulv@marvell.com>
14326 M:      GR-Linux-NIC-Dev@marvell.com
14327 L:      netdev@vger.kernel.org
14328 S:      Supported
14329 F:      drivers/net/ethernet/qlogic/netxen/
14330
14331 NET_FAILOVER MODULE
14332 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14333 L:      netdev@vger.kernel.org
14334 S:      Supported
14335 F:      Documentation/networking/net_failover.rst
14336 F:      drivers/net/net_failover.c
14337 F:      include/net/net_failover.h
14338
14339 NEXTHOP
14340 M:      David Ahern <dsahern@kernel.org>
14341 L:      netdev@vger.kernel.org
14342 S:      Maintained
14343 F:      include/net/netns/nexthop.h
14344 F:      include/net/nexthop.h
14345 F:      include/uapi/linux/nexthop.h
14346 F:      net/ipv4/nexthop.c
14347
14348 NFC SUBSYSTEM
14349 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14350 L:      linux-nfc@lists.01.org (subscribers-only)
14351 L:      netdev@vger.kernel.org
14352 S:      Maintained
14353 B:      mailto:linux-nfc@lists.01.org
14354 F:      Documentation/devicetree/bindings/net/nfc/
14355 F:      drivers/nfc/
14356 F:      include/linux/platform_data/nfcmrvl.h
14357 F:      include/net/nfc/
14358 F:      include/uapi/linux/nfc.h
14359 F:      net/nfc/
14360
14361 NFC VIRTUAL NCI DEVICE DRIVER
14362 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14363 L:      netdev@vger.kernel.org
14364 L:      linux-nfc@lists.01.org (subscribers-only)
14365 S:      Supported
14366 F:      drivers/nfc/virtual_ncidev.c
14367 F:      tools/testing/selftests/nci/
14368
14369 NFS, SUNRPC, AND LOCKD CLIENTS
14370 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14371 M:      Anna Schumaker <anna@kernel.org>
14372 L:      linux-nfs@vger.kernel.org
14373 S:      Maintained
14374 W:      http://client.linux-nfs.org
14375 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14376 F:      fs/lockd/
14377 F:      fs/nfs/
14378 F:      fs/nfs_common/
14379 F:      include/linux/lockd/
14380 F:      include/linux/nfs*
14381 F:      include/linux/sunrpc/
14382 F:      include/uapi/linux/nfs*
14383 F:      include/uapi/linux/sunrpc/
14384 F:      net/sunrpc/
14385 F:      Documentation/filesystems/nfs/
14386
14387 NILFS2 FILESYSTEM
14388 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14389 L:      linux-nilfs@vger.kernel.org
14390 S:      Supported
14391 W:      https://nilfs.sourceforge.io/
14392 W:      https://nilfs.osdn.jp/
14393 T:      git git://github.com/konis/nilfs2.git
14394 F:      Documentation/filesystems/nilfs2.rst
14395 F:      fs/nilfs2/
14396 F:      include/trace/events/nilfs2.h
14397 F:      include/uapi/linux/nilfs2_api.h
14398 F:      include/uapi/linux/nilfs2_ondisk.h
14399
14400 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14401 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14402 S:      Maintained
14403 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14404 F:      Documentation/scsi/NinjaSCSI.rst
14405 F:      drivers/scsi/pcmcia/nsp_*
14406
14407 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14408 M:      GOTO Masanori <gotom@debian.or.jp>
14409 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14410 S:      Maintained
14411 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14412 F:      Documentation/scsi/NinjaSCSI.rst
14413 F:      drivers/scsi/nsp32*
14414
14415 NINTENDO HID DRIVER
14416 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14417 L:      linux-input@vger.kernel.org
14418 S:      Maintained
14419 F:      drivers/hid/hid-nintendo*
14420
14421 NIOS2 ARCHITECTURE
14422 M:      Dinh Nguyen <dinguyen@kernel.org>
14423 S:      Maintained
14424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14425 F:      arch/nios2/
14426
14427 NITRO ENCLAVES (NE)
14428 M:      Andra Paraschiv <andraprs@amazon.com>
14429 M:      Alexandru Vasile <lexnv@amazon.com>
14430 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14431 L:      linux-kernel@vger.kernel.org
14432 S:      Supported
14433 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14434 F:      Documentation/virt/ne_overview.rst
14435 F:      drivers/virt/nitro_enclaves/
14436 F:      include/linux/nitro_enclaves.h
14437 F:      include/uapi/linux/nitro_enclaves.h
14438 F:      samples/nitro_enclaves/
14439
14440 NOHZ, DYNTICKS SUPPORT
14441 M:      Frederic Weisbecker <fweisbec@gmail.com>
14442 M:      Thomas Gleixner <tglx@linutronix.de>
14443 M:      Ingo Molnar <mingo@kernel.org>
14444 L:      linux-kernel@vger.kernel.org
14445 S:      Maintained
14446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14447 F:      include/linux/sched/nohz.h
14448 F:      include/linux/tick.h
14449 F:      kernel/time/tick*.*
14450
14451 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14452 M:      Pavel Machek <pavel@ucw.cz>
14453 M:      Sakari Ailus <sakari.ailus@iki.fi>
14454 L:      linux-media@vger.kernel.org
14455 S:      Maintained
14456 F:      drivers/media/i2c/ad5820.c
14457 F:      drivers/media/i2c/et8ek8
14458
14459 NOKIA N900 POWER SUPPLY DRIVERS
14460 R:      Pali Rohár <pali@kernel.org>
14461 F:      drivers/power/supply/bq2415x_charger.c
14462 F:      drivers/power/supply/bq27xxx_battery.c
14463 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14464 F:      drivers/power/supply/isp1704_charger.c
14465 F:      drivers/power/supply/rx51_battery.c
14466 F:      include/linux/power/bq2415x_charger.h
14467 F:      include/linux/power/bq27xxx_battery.h
14468
14469 NOLIBC HEADER FILE
14470 M:      Willy Tarreau <w@1wt.eu>
14471 S:      Maintained
14472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14473 F:      tools/include/nolibc/
14474 F:      tools/testing/selftests/nolibc/
14475
14476 NSDEPS
14477 M:      Matthias Maennich <maennich@google.com>
14478 S:      Maintained
14479 F:      Documentation/core-api/symbol-namespaces.rst
14480 F:      scripts/nsdeps
14481
14482 NTB AMD DRIVER
14483 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14484 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14485 L:      ntb@lists.linux.dev
14486 S:      Supported
14487 F:      drivers/ntb/hw/amd/
14488
14489 NTB DRIVER CORE
14490 M:      Jon Mason <jdmason@kudzu.us>
14491 M:      Dave Jiang <dave.jiang@intel.com>
14492 M:      Allen Hubbe <allenbh@gmail.com>
14493 L:      ntb@lists.linux.dev
14494 S:      Supported
14495 W:      https://github.com/jonmason/ntb/wiki
14496 T:      git git://github.com/jonmason/ntb.git
14497 F:      drivers/net/ntb_netdev.c
14498 F:      drivers/ntb/
14499 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
14500 F:      include/linux/ntb.h
14501 F:      include/linux/ntb_transport.h
14502 F:      tools/testing/selftests/ntb/
14503
14504 NTB IDT DRIVER
14505 M:      Serge Semin <fancer.lancer@gmail.com>
14506 L:      ntb@lists.linux.dev
14507 S:      Supported
14508 F:      drivers/ntb/hw/idt/
14509
14510 NTB INTEL DRIVER
14511 M:      Dave Jiang <dave.jiang@intel.com>
14512 L:      ntb@lists.linux.dev
14513 S:      Supported
14514 W:      https://github.com/davejiang/linux/wiki
14515 T:      git https://github.com/davejiang/linux.git
14516 F:      drivers/ntb/hw/intel/
14517
14518 NTFS FILESYSTEM
14519 M:      Anton Altaparmakov <anton@tuxera.com>
14520 L:      linux-ntfs-dev@lists.sourceforge.net
14521 S:      Supported
14522 W:      http://www.tuxera.com/
14523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14524 F:      Documentation/filesystems/ntfs.rst
14525 F:      fs/ntfs/
14526
14527 NTFS3 FILESYSTEM
14528 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14529 L:      ntfs3@lists.linux.dev
14530 S:      Supported
14531 W:      http://www.paragon-software.com/
14532 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14533 F:      Documentation/filesystems/ntfs3.rst
14534 F:      fs/ntfs3/
14535
14536 NUBUS SUBSYSTEM
14537 M:      Finn Thain <fthain@linux-m68k.org>
14538 L:      linux-m68k@lists.linux-m68k.org
14539 S:      Maintained
14540 F:      arch/*/include/asm/nubus.h
14541 F:      drivers/nubus/
14542 F:      include/linux/nubus.h
14543 F:      include/uapi/linux/nubus.h
14544
14545 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14546 M:      Antonino Daplas <adaplas@gmail.com>
14547 L:      linux-fbdev@vger.kernel.org
14548 S:      Maintained
14549 F:      drivers/video/fbdev/nvidia/
14550 F:      drivers/video/fbdev/riva/
14551
14552 NVIDIA WMI EC BACKLIGHT DRIVER
14553 M:      Daniel Dadap <ddadap@nvidia.com>
14554 L:      platform-driver-x86@vger.kernel.org
14555 S:      Supported
14556 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14557 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14558
14559 NVM EXPRESS DRIVER
14560 M:      Keith Busch <kbusch@kernel.org>
14561 M:      Jens Axboe <axboe@fb.com>
14562 M:      Christoph Hellwig <hch@lst.de>
14563 M:      Sagi Grimberg <sagi@grimberg.me>
14564 L:      linux-nvme@lists.infradead.org
14565 S:      Supported
14566 W:      http://git.infradead.org/nvme.git
14567 T:      git://git.infradead.org/nvme.git
14568 F:      drivers/nvme/host/
14569 F:      drivers/nvme/common/
14570 F:      include/linux/nvme*
14571 F:      include/uapi/linux/nvme_ioctl.h
14572
14573 NVM EXPRESS FC TRANSPORT DRIVERS
14574 M:      James Smart <james.smart@broadcom.com>
14575 L:      linux-nvme@lists.infradead.org
14576 S:      Supported
14577 F:      drivers/nvme/host/fc.c
14578 F:      drivers/nvme/target/fc.c
14579 F:      drivers/nvme/target/fcloop.c
14580 F:      include/linux/nvme-fc-driver.h
14581 F:      include/linux/nvme-fc.h
14582
14583 NVM EXPRESS TARGET DRIVER
14584 M:      Christoph Hellwig <hch@lst.de>
14585 M:      Sagi Grimberg <sagi@grimberg.me>
14586 M:      Chaitanya Kulkarni <kch@nvidia.com>
14587 L:      linux-nvme@lists.infradead.org
14588 S:      Supported
14589 W:      http://git.infradead.org/nvme.git
14590 T:      git://git.infradead.org/nvme.git
14591 F:      drivers/nvme/target/
14592
14593 NVMEM FRAMEWORK
14594 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14595 S:      Maintained
14596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14597 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14598 F:      Documentation/devicetree/bindings/nvmem/
14599 F:      drivers/nvmem/
14600 F:      include/linux/nvmem-consumer.h
14601 F:      include/linux/nvmem-provider.h
14602
14603 NXP C45 TJA11XX PHY DRIVER
14604 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14605 L:      netdev@vger.kernel.org
14606 S:      Maintained
14607 F:      drivers/net/phy/nxp-c45-tja11xx.c
14608
14609 NXP FSPI DRIVER
14610 M:      Han Xu <han.xu@nxp.com>
14611 M:      Haibo Chen <haibo.chen@nxp.com>
14612 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14613 L:      linux-spi@vger.kernel.org
14614 S:      Maintained
14615 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14616 F:      drivers/spi/spi-nxp-fspi.c
14617
14618 NXP FXAS21002C DRIVER
14619 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14620 L:      linux-iio@vger.kernel.org
14621 S:      Maintained
14622 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14623 F:      drivers/iio/gyro/fxas21002c.h
14624 F:      drivers/iio/gyro/fxas21002c_core.c
14625 F:      drivers/iio/gyro/fxas21002c_i2c.c
14626 F:      drivers/iio/gyro/fxas21002c_spi.c
14627
14628 NXP i.MX CLOCK DRIVERS
14629 M:      Abel Vesa <abelvesa@kernel.org>
14630 L:      linux-clk@vger.kernel.org
14631 L:      linux-imx@nxp.com
14632 S:      Maintained
14633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14634 F:      Documentation/devicetree/bindings/clock/imx*
14635 F:      drivers/clk/imx/
14636 F:      include/dt-bindings/clock/imx*
14637
14638 NXP i.MX 8MQ DCSS DRIVER
14639 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14640 R:      Lucas Stach <l.stach@pengutronix.de>
14641 L:      dri-devel@lists.freedesktop.org
14642 S:      Maintained
14643 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14644 F:      drivers/gpu/drm/imx/dcss/
14645
14646 NXP i.MX 8QXP ADC DRIVER
14647 M:      Cai Huoqing <cai.huoqing@linux.dev>
14648 M:      Haibo Chen <haibo.chen@nxp.com>
14649 L:      linux-imx@nxp.com
14650 L:      linux-iio@vger.kernel.org
14651 S:      Maintained
14652 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14653 F:      drivers/iio/adc/imx8qxp-adc.c
14654
14655 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14656 M:      Haibo Chen <haibo.chen@nxp.com>
14657 L:      linux-iio@vger.kernel.org
14658 L:      linux-imx@nxp.com
14659 S:      Maintained
14660 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14661 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14662 F:      drivers/iio/adc/imx7d_adc.c
14663 F:      drivers/iio/adc/vf610_adc.c
14664
14665 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14666 M:      Jagan Teki <jagan@amarulasolutions.com>
14667 S:      Maintained
14668 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14669 F:      drivers/regulator/pf8x00-regulator.c
14670
14671 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14672 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14673 L:      linux-kernel@vger.kernel.org
14674 S:      Maintained
14675 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14676 F:      drivers/extcon/extcon-ptn5150.c
14677
14678 NXP SGTL5000 DRIVER
14679 M:      Fabio Estevam <festevam@gmail.com>
14680 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14681 S:      Maintained
14682 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14683 F:      sound/soc/codecs/sgtl5000*
14684
14685 NXP SJA1105 ETHERNET SWITCH DRIVER
14686 M:      Vladimir Oltean <olteanv@gmail.com>
14687 L:      linux-kernel@vger.kernel.org
14688 S:      Maintained
14689 F:      drivers/net/dsa/sja1105
14690 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14691
14692 NXP TDA998X DRM DRIVER
14693 M:      Russell King <linux@armlinux.org.uk>
14694 S:      Maintained
14695 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14696 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14697 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14698 F:      include/drm/i2c/tda998x.h
14699 F:      include/dt-bindings/display/tda998x.h
14700 K:      "nxp,tda998x"
14701
14702 NXP TFA9879 DRIVER
14703 M:      Peter Rosin <peda@axentia.se>
14704 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14705 S:      Maintained
14706 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14707 F:      sound/soc/codecs/tfa9879*
14708
14709 NXP/Goodix TFA989X (TFA1) DRIVER
14710 M:      Stephan Gerhold <stephan@gerhold.net>
14711 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14712 S:      Maintained
14713 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14714 F:      sound/soc/codecs/tfa989x.c
14715
14716 NXP-NCI NFC DRIVER
14717 L:      linux-nfc@lists.01.org (subscribers-only)
14718 S:      Orphan
14719 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14720 F:      drivers/nfc/nxp-nci
14721
14722 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14723 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14724 R:      NXP Linux Team <linux-imx@nxp.com>
14725 L:      linux-media@vger.kernel.org
14726 S:      Maintained
14727 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14728 F:      drivers/media/platform/nxp/imx-jpeg
14729
14730 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14731 M:      Jonas Malaco <jonas@protocubo.io>
14732 L:      linux-hwmon@vger.kernel.org
14733 S:      Maintained
14734 F:      Documentation/hwmon/nzxt-kraken2.rst
14735 F:      drivers/hwmon/nzxt-kraken2.c
14736
14737 NZXT-SMART2 HARDWARE MONITORING DRIVER
14738 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
14739 L:      linux-hwmon@vger.kernel.org
14740 S:      Maintained
14741 F:      Documentation/hwmon/nzxt-smart2.rst
14742 F:      drivers/hwmon/nzxt-smart2.c
14743
14744 OBJAGG
14745 M:      Jiri Pirko <jiri@nvidia.com>
14746 L:      netdev@vger.kernel.org
14747 S:      Supported
14748 F:      include/linux/objagg.h
14749 F:      lib/objagg.c
14750 F:      lib/test_objagg.c
14751
14752 OBJTOOL
14753 M:      Josh Poimboeuf <jpoimboe@kernel.org>
14754 M:      Peter Zijlstra <peterz@infradead.org>
14755 S:      Supported
14756 F:      tools/objtool/
14757 F:      include/linux/objtool.h
14758
14759 OCELOT ETHERNET SWITCH DRIVER
14760 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
14761 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
14762 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14763 M:      UNGLinuxDriver@microchip.com
14764 L:      netdev@vger.kernel.org
14765 S:      Supported
14766 F:      drivers/net/dsa/ocelot/*
14767 F:      drivers/net/ethernet/mscc/
14768 F:      include/soc/mscc/ocelot*
14769 F:      net/dsa/tag_ocelot.c
14770 F:      net/dsa/tag_ocelot_8021q.c
14771 F:      tools/testing/selftests/drivers/net/ocelot/*
14772
14773 OCELOT EXTERNAL SWITCH CONTROL
14774 M:      Colin Foster <colin.foster@in-advantage.com>
14775 S:      Supported
14776 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
14777 F:      drivers/mfd/ocelot*
14778 F:      include/linux/mfd/ocelot.h
14779
14780 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14781 M:      Frederic Barrat <fbarrat@linux.ibm.com>
14782 M:      Andrew Donnellan <ajd@linux.ibm.com>
14783 L:      linuxppc-dev@lists.ozlabs.org
14784 S:      Supported
14785 F:      Documentation/userspace-api/accelerators/ocxl.rst
14786 F:      arch/powerpc/include/asm/pnv-ocxl.h
14787 F:      arch/powerpc/platforms/powernv/ocxl.c
14788 F:      drivers/misc/ocxl/
14789 F:      include/misc/ocxl*
14790 F:      include/uapi/misc/ocxl.h
14791
14792 OMAP AUDIO SUPPORT
14793 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
14794 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
14795 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14796 L:      linux-omap@vger.kernel.org
14797 S:      Maintained
14798 F:      sound/soc/ti/n810.c
14799 F:      sound/soc/ti/omap*
14800 F:      sound/soc/ti/rx51.c
14801 F:      sound/soc/ti/sdma-pcm.*
14802
14803 OMAP CLOCK FRAMEWORK SUPPORT
14804 M:      Paul Walmsley <paul@pwsan.com>
14805 L:      linux-omap@vger.kernel.org
14806 S:      Maintained
14807 F:      arch/arm/*omap*/*clock*
14808
14809 OMAP DEVICE TREE SUPPORT
14810 M:      Benoît Cousson <bcousson@baylibre.com>
14811 M:      Tony Lindgren <tony@atomide.com>
14812 L:      linux-omap@vger.kernel.org
14813 L:      devicetree@vger.kernel.org
14814 S:      Maintained
14815 F:      arch/arm/boot/dts/*am3*
14816 F:      arch/arm/boot/dts/*am4*
14817 F:      arch/arm/boot/dts/*am5*
14818 F:      arch/arm/boot/dts/*dra7*
14819 F:      arch/arm/boot/dts/*omap*
14820 F:      arch/arm/boot/dts/logicpd-som-lv*
14821 F:      arch/arm/boot/dts/logicpd-torpedo*
14822
14823 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14824 L:      linux-omap@vger.kernel.org
14825 L:      linux-fbdev@vger.kernel.org
14826 S:      Orphan
14827 F:      Documentation/arm/omap/dss.rst
14828 F:      drivers/video/fbdev/omap2/
14829
14830 OMAP FRAMEBUFFER SUPPORT
14831 L:      linux-fbdev@vger.kernel.org
14832 L:      linux-omap@vger.kernel.org
14833 S:      Orphan
14834 F:      drivers/video/fbdev/omap/
14835
14836 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14837 M:      Roger Quadros <rogerq@kernel.org>
14838 M:      Tony Lindgren <tony@atomide.com>
14839 L:      linux-omap@vger.kernel.org
14840 S:      Maintained
14841 F:      arch/arm/mach-omap2/*gpmc*
14842 F:      drivers/memory/omap-gpmc.c
14843
14844 OMAP GPIO DRIVER
14845 M:      Grygorii Strashko <grygorii.strashko@ti.com>
14846 M:      Santosh Shilimkar <ssantosh@kernel.org>
14847 M:      Kevin Hilman <khilman@kernel.org>
14848 L:      linux-omap@vger.kernel.org
14849 S:      Maintained
14850 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
14851 F:      drivers/gpio/gpio-omap.c
14852
14853 OMAP HARDWARE SPINLOCK SUPPORT
14854 M:      Ohad Ben-Cohen <ohad@wizery.com>
14855 L:      linux-omap@vger.kernel.org
14856 S:      Maintained
14857 F:      drivers/hwspinlock/omap_hwspinlock.c
14858
14859 OMAP HS MMC SUPPORT
14860 L:      linux-mmc@vger.kernel.org
14861 L:      linux-omap@vger.kernel.org
14862 S:      Orphan
14863 F:      drivers/mmc/host/omap_hsmmc.c
14864
14865 OMAP HWMOD DATA
14866 M:      Paul Walmsley <paul@pwsan.com>
14867 L:      linux-omap@vger.kernel.org
14868 S:      Maintained
14869 F:      arch/arm/mach-omap2/omap_hwmod*data*
14870
14871 OMAP HWMOD SUPPORT
14872 M:      Benoît Cousson <bcousson@baylibre.com>
14873 M:      Paul Walmsley <paul@pwsan.com>
14874 L:      linux-omap@vger.kernel.org
14875 S:      Maintained
14876 F:      arch/arm/mach-omap2/omap_hwmod.*
14877
14878 OMAP I2C DRIVER
14879 M:      Vignesh R <vigneshr@ti.com>
14880 L:      linux-omap@vger.kernel.org
14881 L:      linux-i2c@vger.kernel.org
14882 S:      Maintained
14883 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
14884 F:      drivers/i2c/busses/i2c-omap.c
14885
14886 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
14887 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14888 L:      linux-media@vger.kernel.org
14889 S:      Maintained
14890 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
14891 F:      drivers/media/platform/ti/omap3isp/
14892 F:      drivers/staging/media/omap4iss/
14893
14894 OMAP MMC SUPPORT
14895 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14896 L:      linux-omap@vger.kernel.org
14897 S:      Odd Fixes
14898 F:      drivers/mmc/host/omap.c
14899
14900 OMAP POWER MANAGEMENT SUPPORT
14901 M:      Kevin Hilman <khilman@kernel.org>
14902 L:      linux-omap@vger.kernel.org
14903 S:      Maintained
14904 F:      arch/arm/*omap*/*pm*
14905 F:      drivers/cpufreq/omap-cpufreq.c
14906
14907 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
14908 M:      Paul Walmsley <paul@pwsan.com>
14909 L:      linux-omap@vger.kernel.org
14910 S:      Maintained
14911 F:      arch/arm/mach-omap2/prm*
14912
14913 OMAP RANDOM NUMBER GENERATOR SUPPORT
14914 M:      Deepak Saxena <dsaxena@plexity.net>
14915 S:      Maintained
14916 F:      drivers/char/hw_random/omap-rng.c
14917
14918 OMAP USB SUPPORT
14919 L:      linux-usb@vger.kernel.org
14920 L:      linux-omap@vger.kernel.org
14921 S:      Orphan
14922 F:      arch/arm/*omap*/usb*
14923 F:      drivers/usb/*/*omap*
14924
14925 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
14926 M:      Mark Jackson <mpfj@newflow.co.uk>
14927 L:      linux-omap@vger.kernel.org
14928 S:      Maintained
14929 F:      arch/arm/boot/dts/am335x-nano.dts
14930
14931 OMAP1 SUPPORT
14932 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14933 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
14934 M:      Tony Lindgren <tony@atomide.com>
14935 L:      linux-omap@vger.kernel.org
14936 S:      Maintained
14937 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14939 F:      arch/arm/configs/omap1_defconfig
14940 F:      arch/arm/mach-omap1/
14941 F:      arch/arm/plat-omap/
14942 F:      drivers/i2c/busses/i2c-omap.c
14943 F:      include/linux/platform_data/ams-delta-fiq.h
14944 F:      include/linux/platform_data/i2c-omap.h
14945
14946 OMAP2+ SUPPORT
14947 M:      Tony Lindgren <tony@atomide.com>
14948 L:      linux-omap@vger.kernel.org
14949 S:      Maintained
14950 W:      http://www.muru.com/linux/omap/
14951 W:      http://linux.omap.com/
14952 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14954 F:      arch/arm/configs/omap2plus_defconfig
14955 F:      arch/arm/mach-omap2/
14956 F:      arch/arm/plat-omap/
14957 F:      drivers/bus/ti-sysc.c
14958 F:      drivers/i2c/busses/i2c-omap.c
14959 F:      drivers/irqchip/irq-omap-intc.c
14960 F:      drivers/mfd/*omap*.c
14961 F:      drivers/mfd/menelaus.c
14962 F:      drivers/mfd/palmas.c
14963 F:      drivers/mfd/tps65217.c
14964 F:      drivers/mfd/tps65218.c
14965 F:      drivers/mfd/tps65910.c
14966 F:      drivers/mfd/twl-core.[ch]
14967 F:      drivers/mfd/twl4030*.c
14968 F:      drivers/mfd/twl6030*.c
14969 F:      drivers/mfd/twl6040*.c
14970 F:      drivers/regulator/palmas-regulator*.c
14971 F:      drivers/regulator/pbias-regulator.c
14972 F:      drivers/regulator/tps65217-regulator.c
14973 F:      drivers/regulator/tps65218-regulator.c
14974 F:      drivers/regulator/tps65219-regulator.c
14975 F:      drivers/regulator/tps65910-regulator.c
14976 F:      drivers/regulator/twl-regulator.c
14977 F:      drivers/regulator/twl6030-regulator.c
14978 F:      include/linux/platform_data/i2c-omap.h
14979 F:      include/linux/platform_data/ti-sysc.h
14980
14981 OMFS FILESYSTEM
14982 M:      Bob Copeland <me@bobcopeland.com>
14983 L:      linux-karma-devel@lists.sourceforge.net
14984 S:      Maintained
14985 F:      Documentation/filesystems/omfs.rst
14986 F:      fs/omfs/
14987
14988 OMNIKEY CARDMAN 4000 DRIVER
14989 M:      Harald Welte <laforge@gnumonks.org>
14990 S:      Maintained
14991 F:      drivers/char/pcmcia/cm4000_cs.c
14992 F:      include/linux/cm4000_cs.h
14993 F:      include/uapi/linux/cm4000_cs.h
14994
14995 OMNIKEY CARDMAN 4040 DRIVER
14996 M:      Harald Welte <laforge@gnumonks.org>
14997 S:      Maintained
14998 F:      drivers/char/pcmcia/cm4040_cs.*
14999
15000 OMNIVISION OG01A1B SENSOR DRIVER
15001 M:      Shawn Tu <shawnx.tu@intel.com>
15002 L:      linux-media@vger.kernel.org
15003 S:      Maintained
15004 F:      drivers/media/i2c/og01a1b.c
15005
15006 OMNIVISION OV02A10 SENSOR DRIVER
15007 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15008 L:      linux-media@vger.kernel.org
15009 S:      Maintained
15010 T:      git git://linuxtv.org/media_tree.git
15011 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15012 F:      drivers/media/i2c/ov02a10.c
15013
15014 OMNIVISION OV08D10 SENSOR DRIVER
15015 M:      Jimmy Su <jimmy.su@intel.com>
15016 L:      linux-media@vger.kernel.org
15017 S:      Maintained
15018 T:      git git://linuxtv.org/media_tree.git
15019 F:      drivers/media/i2c/ov08d10.c
15020
15021 OMNIVISION OV13858 SENSOR DRIVER
15022 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15023 L:      linux-media@vger.kernel.org
15024 S:      Maintained
15025 T:      git git://linuxtv.org/media_tree.git
15026 F:      drivers/media/i2c/ov13858.c
15027
15028 OMNIVISION OV13B10 SENSOR DRIVER
15029 M:      Arec Kao <arec.kao@intel.com>
15030 L:      linux-media@vger.kernel.org
15031 S:      Maintained
15032 T:      git git://linuxtv.org/media_tree.git
15033 F:      drivers/media/i2c/ov13b10.c
15034
15035 OMNIVISION OV2680 SENSOR DRIVER
15036 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15037 L:      linux-media@vger.kernel.org
15038 S:      Maintained
15039 T:      git git://linuxtv.org/media_tree.git
15040 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15041 F:      drivers/media/i2c/ov2680.c
15042
15043 OMNIVISION OV2685 SENSOR DRIVER
15044 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15045 L:      linux-media@vger.kernel.org
15046 S:      Maintained
15047 T:      git git://linuxtv.org/media_tree.git
15048 F:      drivers/media/i2c/ov2685.c
15049
15050 OMNIVISION OV2740 SENSOR DRIVER
15051 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15052 R:      Shawn Tu <shawnx.tu@intel.com>
15053 R:      Bingbu Cao <bingbu.cao@intel.com>
15054 L:      linux-media@vger.kernel.org
15055 S:      Maintained
15056 T:      git git://linuxtv.org/media_tree.git
15057 F:      drivers/media/i2c/ov2740.c
15058
15059 OMNIVISION OV5640 SENSOR DRIVER
15060 M:      Steve Longerbeam <slongerbeam@gmail.com>
15061 L:      linux-media@vger.kernel.org
15062 S:      Maintained
15063 T:      git git://linuxtv.org/media_tree.git
15064 F:      drivers/media/i2c/ov5640.c
15065
15066 OMNIVISION OV5647 SENSOR DRIVER
15067 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15068 M:      Jacopo Mondi <jacopo@jmondi.org>
15069 L:      linux-media@vger.kernel.org
15070 S:      Maintained
15071 T:      git git://linuxtv.org/media_tree.git
15072 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15073 F:      drivers/media/i2c/ov5647.c
15074
15075 OMNIVISION OV5670 SENSOR DRIVER
15076 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15077 L:      linux-media@vger.kernel.org
15078 S:      Maintained
15079 T:      git git://linuxtv.org/media_tree.git
15080 F:      drivers/media/i2c/ov5670.c
15081
15082 OMNIVISION OV5675 SENSOR DRIVER
15083 M:      Shawn Tu <shawnx.tu@intel.com>
15084 L:      linux-media@vger.kernel.org
15085 S:      Maintained
15086 T:      git git://linuxtv.org/media_tree.git
15087 F:      drivers/media/i2c/ov5675.c
15088
15089 OMNIVISION OV5693 SENSOR DRIVER
15090 M:      Daniel Scally <djrscally@gmail.com>
15091 L:      linux-media@vger.kernel.org
15092 S:      Maintained
15093 T:      git git://linuxtv.org/media_tree.git
15094 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15095 F:      drivers/media/i2c/ov5693.c
15096
15097 OMNIVISION OV5695 SENSOR DRIVER
15098 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15099 L:      linux-media@vger.kernel.org
15100 S:      Maintained
15101 T:      git git://linuxtv.org/media_tree.git
15102 F:      drivers/media/i2c/ov5695.c
15103
15104 OMNIVISION OV7670 SENSOR DRIVER
15105 L:      linux-media@vger.kernel.org
15106 S:      Orphan
15107 T:      git git://linuxtv.org/media_tree.git
15108 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15109 F:      drivers/media/i2c/ov7670.c
15110
15111 OMNIVISION OV772x SENSOR DRIVER
15112 M:      Jacopo Mondi <jacopo@jmondi.org>
15113 L:      linux-media@vger.kernel.org
15114 S:      Odd fixes
15115 T:      git git://linuxtv.org/media_tree.git
15116 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15117 F:      drivers/media/i2c/ov772x.c
15118 F:      include/media/i2c/ov772x.h
15119
15120 OMNIVISION OV7740 SENSOR DRIVER
15121 M:      Wenyou Yang <wenyou.yang@microchip.com>
15122 L:      linux-media@vger.kernel.org
15123 S:      Maintained
15124 T:      git git://linuxtv.org/media_tree.git
15125 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15126 F:      drivers/media/i2c/ov7740.c
15127
15128 OMNIVISION OV8856 SENSOR DRIVER
15129 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15130 L:      linux-media@vger.kernel.org
15131 S:      Maintained
15132 T:      git git://linuxtv.org/media_tree.git
15133 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15134 F:      drivers/media/i2c/ov8856.c
15135
15136 OMNIVISION OV9282 SENSOR DRIVER
15137 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15138 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15139 L:      linux-media@vger.kernel.org
15140 S:      Maintained
15141 T:      git git://linuxtv.org/media_tree.git
15142 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15143 F:      drivers/media/i2c/ov9282.c
15144
15145 OMNIVISION OV9640 SENSOR DRIVER
15146 M:      Petr Cvek <petrcvekcz@gmail.com>
15147 L:      linux-media@vger.kernel.org
15148 S:      Maintained
15149 F:      drivers/media/i2c/ov9640.*
15150
15151 OMNIVISION OV9650 SENSOR DRIVER
15152 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15153 R:      Akinobu Mita <akinobu.mita@gmail.com>
15154 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15155 L:      linux-media@vger.kernel.org
15156 S:      Maintained
15157 T:      git git://linuxtv.org/media_tree.git
15158 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15159 F:      drivers/media/i2c/ov9650.c
15160
15161 OMNIVISION OV9734 SENSOR DRIVER
15162 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15163 R:      Bingbu Cao <bingbu.cao@intel.com>
15164 L:      linux-media@vger.kernel.org
15165 S:      Maintained
15166 T:      git git://linuxtv.org/media_tree.git
15167 F:      drivers/media/i2c/ov9734.c
15168
15169 ONBOARD USB HUB DRIVER
15170 M:      Matthias Kaehlcke <mka@chromium.org>
15171 L:      linux-usb@vger.kernel.org
15172 S:      Maintained
15173 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15174 F:      drivers/usb/misc/onboard_usb_hub.c
15175
15176 ONENAND FLASH DRIVER
15177 M:      Kyungmin Park <kyungmin.park@samsung.com>
15178 L:      linux-mtd@lists.infradead.org
15179 S:      Maintained
15180 F:      drivers/mtd/nand/onenand/
15181 F:      include/linux/mtd/onenand*.h
15182
15183 ONION OMEGA2+ BOARD
15184 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15185 L:      linux-mips@vger.kernel.org
15186 S:      Maintained
15187 F:      arch/mips/boot/dts/ralink/omega2p.dts
15188
15189 OP-TEE DRIVER
15190 M:      Jens Wiklander <jens.wiklander@linaro.org>
15191 L:      op-tee@lists.trustedfirmware.org
15192 S:      Maintained
15193 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15194 F:      drivers/tee/optee/
15195
15196 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15197 M:      Sumit Garg <sumit.garg@linaro.org>
15198 L:      op-tee@lists.trustedfirmware.org
15199 S:      Maintained
15200 F:      drivers/char/hw_random/optee-rng.c
15201
15202 OP-TEE RTC DRIVER
15203 M:      Clément Léger <clement.leger@bootlin.com>
15204 L:      linux-rtc@vger.kernel.org
15205 S:      Maintained
15206 F:      drivers/rtc/rtc-optee.c
15207
15208 OPA-VNIC DRIVER
15209 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15210 L:      linux-rdma@vger.kernel.org
15211 S:      Supported
15212 F:      drivers/infiniband/ulp/opa_vnic
15213
15214 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
15215 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
15216 M:      Frank Rowand <frowand.list@gmail.com>
15217 L:      devicetree@vger.kernel.org
15218 S:      Maintained
15219 F:      Documentation/devicetree/dynamic-resolution-notes.rst
15220 F:      Documentation/devicetree/overlay-notes.rst
15221 F:      drivers/of/overlay.c
15222 F:      drivers/of/resolver.c
15223 K:      of_overlay_notifier_
15224
15225 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15226 M:      Rob Herring <robh+dt@kernel.org>
15227 M:      Frank Rowand <frowand.list@gmail.com>
15228 L:      devicetree@vger.kernel.org
15229 S:      Maintained
15230 C:      irc://irc.libera.chat/devicetree
15231 W:      http://www.devicetree.org/
15232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15233 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15234 F:      drivers/of/
15235 F:      include/linux/of*.h
15236 F:      scripts/dtc/
15237
15238 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15239 M:      Rob Herring <robh+dt@kernel.org>
15240 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15241 L:      devicetree@vger.kernel.org
15242 S:      Maintained
15243 C:      irc://irc.libera.chat/devicetree
15244 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15246 F:      Documentation/devicetree/
15247 F:      arch/*/boot/dts/
15248 F:      include/dt-bindings/
15249
15250 OPENCOMPUTE PTP CLOCK DRIVER
15251 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15252 M:      Vadim Fedorenko <vadfed@fb.com>
15253 L:      netdev@vger.kernel.org
15254 S:      Maintained
15255 F:      drivers/ptp/ptp_ocp.c
15256
15257 OPENCORES I2C BUS DRIVER
15258 M:      Peter Korsgaard <peter@korsgaard.com>
15259 M:      Andrew Lunn <andrew@lunn.ch>
15260 L:      linux-i2c@vger.kernel.org
15261 S:      Maintained
15262 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15263 F:      Documentation/i2c/busses/i2c-ocores.rst
15264 F:      drivers/i2c/busses/i2c-ocores.c
15265 F:      include/linux/platform_data/i2c-ocores.h
15266
15267 OPENRISC ARCHITECTURE
15268 M:      Jonas Bonn <jonas@southpole.se>
15269 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15270 M:      Stafford Horne <shorne@gmail.com>
15271 L:      openrisc@lists.librecores.org
15272 S:      Maintained
15273 W:      http://openrisc.io
15274 T:      git git://github.com/openrisc/linux.git
15275 F:      Documentation/devicetree/bindings/openrisc/
15276 F:      Documentation/openrisc/
15277 F:      arch/openrisc/
15278 F:      drivers/irqchip/irq-ompic.c
15279 F:      drivers/irqchip/irq-or1k-*
15280
15281 OPENVSWITCH
15282 M:      Pravin B Shelar <pshelar@ovn.org>
15283 L:      netdev@vger.kernel.org
15284 L:      dev@openvswitch.org
15285 S:      Maintained
15286 W:      http://openvswitch.org
15287 F:      include/uapi/linux/openvswitch.h
15288 F:      net/openvswitch/
15289
15290 OPERATING PERFORMANCE POINTS (OPP)
15291 M:      Viresh Kumar <vireshk@kernel.org>
15292 M:      Nishanth Menon <nm@ti.com>
15293 M:      Stephen Boyd <sboyd@kernel.org>
15294 L:      linux-pm@vger.kernel.org
15295 S:      Maintained
15296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15297 F:      Documentation/devicetree/bindings/opp/
15298 F:      Documentation/power/opp.rst
15299 F:      drivers/opp/
15300 F:      include/linux/pm_opp.h
15301
15302 OPL4 DRIVER
15303 M:      Clemens Ladisch <clemens@ladisch.de>
15304 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15305 S:      Maintained
15306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15307 F:      sound/drivers/opl4/
15308
15309 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15310 M:      Mark Fasheh <mark@fasheh.com>
15311 M:      Joel Becker <jlbec@evilplan.org>
15312 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15313 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15314 S:      Supported
15315 W:      http://ocfs2.wiki.kernel.org
15316 F:      Documentation/filesystems/dlmfs.rst
15317 F:      Documentation/filesystems/ocfs2.rst
15318 F:      fs/ocfs2/
15319
15320 ORANGEFS FILESYSTEM
15321 M:      Mike Marshall <hubcap@omnibond.com>
15322 R:      Martin Brandenburg <martin@omnibond.com>
15323 L:      devel@lists.orangefs.org
15324 S:      Supported
15325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15326 F:      Documentation/filesystems/orangefs.rst
15327 F:      fs/orangefs/
15328
15329 ORINOCO DRIVER
15330 L:      linux-wireless@vger.kernel.org
15331 S:      Orphan
15332 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15333 W:      http://www.nongnu.org/orinoco/
15334 F:      drivers/net/wireless/intersil/orinoco/
15335
15336 OV2659 OMNIVISION SENSOR DRIVER
15337 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15338 L:      linux-media@vger.kernel.org
15339 S:      Maintained
15340 W:      https://linuxtv.org
15341 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15342 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15343 F:      drivers/media/i2c/ov2659.c
15344 F:      include/media/i2c/ov2659.h
15345
15346 OVERLAY FILESYSTEM
15347 M:      Miklos Szeredi <miklos@szeredi.hu>
15348 L:      linux-unionfs@vger.kernel.org
15349 S:      Supported
15350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15351 F:      Documentation/filesystems/overlayfs.rst
15352 F:      fs/overlayfs/
15353
15354 P54 WIRELESS DRIVER
15355 M:      Christian Lamparter <chunkeey@googlemail.com>
15356 L:      linux-wireless@vger.kernel.org
15357 S:      Maintained
15358 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15359 F:      drivers/net/wireless/intersil/p54/
15360
15361 PACKING
15362 M:      Vladimir Oltean <olteanv@gmail.com>
15363 L:      netdev@vger.kernel.org
15364 S:      Supported
15365 F:      Documentation/core-api/packing.rst
15366 F:      include/linux/packing.h
15367 F:      lib/packing.c
15368
15369 PADATA PARALLEL EXECUTION MECHANISM
15370 M:      Steffen Klassert <steffen.klassert@secunet.com>
15371 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15372 L:      linux-crypto@vger.kernel.org
15373 L:      linux-kernel@vger.kernel.org
15374 S:      Maintained
15375 F:      Documentation/core-api/padata.rst
15376 F:      include/linux/padata.h
15377 F:      kernel/padata.c
15378
15379 PAGE CACHE
15380 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15381 L:      linux-fsdevel@vger.kernel.org
15382 S:      Supported
15383 T:      git git://git.infradead.org/users/willy/pagecache.git
15384 F:      Documentation/filesystems/locking.rst
15385 F:      Documentation/filesystems/vfs.rst
15386 F:      include/linux/pagemap.h
15387 F:      mm/filemap.c
15388 F:      mm/page-writeback.c
15389 F:      mm/readahead.c
15390 F:      mm/truncate.c
15391
15392 PAGE POOL
15393 M:      Jesper Dangaard Brouer <hawk@kernel.org>
15394 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15395 L:      netdev@vger.kernel.org
15396 S:      Supported
15397 F:      Documentation/networking/page_pool.rst
15398 F:      include/net/page_pool.h
15399 F:      include/trace/events/page_pool.h
15400 F:      net/core/page_pool.c
15401
15402 PAGE TABLE CHECK
15403 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
15404 M:      Andrew Morton <akpm@linux-foundation.org>
15405 L:      linux-mm@kvack.org
15406 S:      Maintained
15407 F:      Documentation/mm/page_table_check.rst
15408 F:      include/linux/page_table_check.h
15409 F:      mm/page_table_check.c
15410
15411 PANASONIC LAPTOP ACPI EXTRAS DRIVER
15412 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
15413 L:      platform-driver-x86@vger.kernel.org
15414 S:      Maintained
15415 F:      drivers/platform/x86/panasonic-laptop.c
15416
15417 PARALLAX PING IIO SENSOR DRIVER
15418 M:      Andreas Klinger <ak@it-klinger.de>
15419 L:      linux-iio@vger.kernel.org
15420 S:      Maintained
15421 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15422 F:      drivers/iio/proximity/ping.c
15423
15424 PARALLEL LCD/KEYPAD PANEL DRIVER
15425 M:      Willy Tarreau <willy@haproxy.com>
15426 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15427 S:      Odd Fixes
15428 F:      Documentation/admin-guide/lcd-panel-cgram.rst
15429 F:      drivers/auxdisplay/panel.c
15430
15431 PARALLEL PORT SUBSYSTEM
15432 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15433 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15434 L:      linux-parport@lists.infradead.org (subscribers-only)
15435 S:      Maintained
15436 F:      Documentation/driver-api/parport*.rst
15437 F:      drivers/char/ppdev.c
15438 F:      drivers/parport/
15439 F:      include/linux/parport*.h
15440 F:      include/uapi/linux/ppdev.h
15441
15442 PARAVIRT_OPS INTERFACE
15443 M:      Juergen Gross <jgross@suse.com>
15444 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15445 R:      Alexey Makhalov <amakhalov@vmware.com>
15446 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15447 L:      virtualization@lists.linux-foundation.org
15448 L:      x86@kernel.org
15449 S:      Supported
15450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15451 F:      Documentation/virt/paravirt_ops.rst
15452 F:      arch/*/include/asm/paravirt*.h
15453 F:      arch/*/kernel/paravirt*
15454 F:      include/linux/hypervisor.h
15455
15456 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15457 M:      Tim Waugh <tim@cyberelk.net>
15458 L:      linux-parport@lists.infradead.org (subscribers-only)
15459 S:      Maintained
15460 F:      Documentation/admin-guide/blockdev/paride.rst
15461 F:      drivers/block/paride/
15462
15463 PARISC ARCHITECTURE
15464 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15465 M:      Helge Deller <deller@gmx.de>
15466 L:      linux-parisc@vger.kernel.org
15467 S:      Maintained
15468 W:      https://parisc.wiki.kernel.org
15469 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15472 F:      Documentation/parisc/
15473 F:      arch/parisc/
15474 F:      drivers/char/agp/parisc-agp.c
15475 F:      drivers/input/misc/hp_sdc_rtc.c
15476 F:      drivers/input/serio/gscps2.c
15477 F:      drivers/input/serio/hp_sdc*
15478 F:      drivers/parisc/
15479 F:      drivers/parport/parport_gsc.*
15480 F:      drivers/tty/serial/8250/8250_gsc.c
15481 F:      drivers/video/console/sti*
15482 F:      drivers/video/fbdev/sti*
15483 F:      drivers/video/logo/logo_parisc*
15484 F:      include/linux/hp_sdc.h
15485
15486 PARMAN
15487 M:      Jiri Pirko <jiri@nvidia.com>
15488 L:      netdev@vger.kernel.org
15489 S:      Supported
15490 F:      include/linux/parman.h
15491 F:      lib/parman.c
15492 F:      lib/test_parman.c
15493
15494 PC ENGINES APU BOARD DRIVER
15495 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15496 S:      Maintained
15497 F:      drivers/platform/x86/pcengines-apuv2.c
15498
15499 PC87360 HARDWARE MONITORING DRIVER
15500 M:      Jim Cromie <jim.cromie@gmail.com>
15501 L:      linux-hwmon@vger.kernel.org
15502 S:      Maintained
15503 F:      Documentation/hwmon/pc87360.rst
15504 F:      drivers/hwmon/pc87360.c
15505
15506 PC8736x GPIO DRIVER
15507 M:      Jim Cromie <jim.cromie@gmail.com>
15508 S:      Maintained
15509 F:      drivers/char/pc8736x_gpio.c
15510
15511 PC87427 HARDWARE MONITORING DRIVER
15512 M:      Jean Delvare <jdelvare@suse.com>
15513 L:      linux-hwmon@vger.kernel.org
15514 S:      Maintained
15515 F:      Documentation/hwmon/pc87427.rst
15516 F:      drivers/hwmon/pc87427.c
15517
15518 PCA9532 LED DRIVER
15519 M:      Riku Voipio <riku.voipio@iki.fi>
15520 S:      Maintained
15521 F:      drivers/leds/leds-pca9532.c
15522 F:      include/linux/leds-pca9532.h
15523
15524 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15525 M:      Guenter Roeck <linux@roeck-us.net>
15526 L:      linux-i2c@vger.kernel.org
15527 S:      Maintained
15528 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
15529
15530 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15531 M:      Khalid Aziz <khalid@gonehiking.org>
15532 S:      Maintained
15533 F:      drivers/firmware/pcdp.*
15534
15535 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15536 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15537 M:      Pali Rohár <pali@kernel.org>
15538 L:      linux-pci@vger.kernel.org
15539 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15540 S:      Maintained
15541 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
15542 F:      drivers/pci/controller/pci-aardvark.c
15543
15544 PCI DRIVER FOR ALTERA PCIE IP
15545 M:      Joyce Ooi <joyce.ooi@intel.com>
15546 L:      linux-pci@vger.kernel.org
15547 S:      Supported
15548 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15549 F:      drivers/pci/controller/pcie-altera.c
15550
15551 PCI DRIVER FOR APPLIEDMICRO XGENE
15552 M:      Toan Le <toan@os.amperecomputing.com>
15553 L:      linux-pci@vger.kernel.org
15554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15555 S:      Maintained
15556 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15557 F:      drivers/pci/controller/pci-xgene.c
15558
15559 PCI DRIVER FOR ARM VERSATILE PLATFORM
15560 M:      Rob Herring <robh@kernel.org>
15561 L:      linux-pci@vger.kernel.org
15562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15563 S:      Maintained
15564 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15565 F:      drivers/pci/controller/pci-versatile.c
15566
15567 PCI DRIVER FOR ARMADA 8K
15568 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15569 L:      linux-pci@vger.kernel.org
15570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15571 S:      Maintained
15572 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15573 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15574
15575 PCI DRIVER FOR CADENCE PCIE IP
15576 M:      Tom Joseph <tjoseph@cadence.com>
15577 L:      linux-pci@vger.kernel.org
15578 S:      Maintained
15579 F:      Documentation/devicetree/bindings/pci/cdns,*
15580 F:      drivers/pci/controller/cadence/
15581
15582 PCI DRIVER FOR FREESCALE LAYERSCAPE
15583 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15584 M:      Mingkai Hu <mingkai.hu@nxp.com>
15585 M:      Roy Zang <roy.zang@nxp.com>
15586 L:      linuxppc-dev@lists.ozlabs.org
15587 L:      linux-pci@vger.kernel.org
15588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15589 S:      Maintained
15590 F:      drivers/pci/controller/dwc/*layerscape*
15591
15592 PCI DRIVER FOR GENERIC OF HOSTS
15593 M:      Will Deacon <will@kernel.org>
15594 L:      linux-pci@vger.kernel.org
15595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15596 S:      Maintained
15597 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15598 F:      drivers/pci/controller/pci-host-common.c
15599 F:      drivers/pci/controller/pci-host-generic.c
15600
15601 PCI DRIVER FOR IMX6
15602 M:      Richard Zhu <hongxing.zhu@nxp.com>
15603 M:      Lucas Stach <l.stach@pengutronix.de>
15604 L:      linux-pci@vger.kernel.org
15605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15606 S:      Maintained
15607 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15608 F:      drivers/pci/controller/dwc/*imx6*
15609
15610 PCI DRIVER FOR FU740
15611 M:      Paul Walmsley <paul.walmsley@sifive.com>
15612 M:      Greentime Hu <greentime.hu@sifive.com>
15613 L:      linux-pci@vger.kernel.org
15614 S:      Maintained
15615 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15616 F:      drivers/pci/controller/dwc/pcie-fu740.c
15617
15618 PCI DRIVER FOR INTEL IXP4XX
15619 M:      Linus Walleij <linus.walleij@linaro.org>
15620 S:      Maintained
15621 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15622 F:      drivers/pci/controller/pci-ixp4xx.c
15623
15624 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15625 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15626 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15627 L:      linux-pci@vger.kernel.org
15628 S:      Supported
15629 F:      drivers/pci/controller/vmd.c
15630
15631 PCI DRIVER FOR MICROSEMI SWITCHTEC
15632 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15633 M:      Logan Gunthorpe <logang@deltatee.com>
15634 L:      linux-pci@vger.kernel.org
15635 S:      Maintained
15636 F:      Documentation/ABI/testing/sysfs-class-switchtec
15637 F:      Documentation/driver-api/switchtec.rst
15638 F:      drivers/ntb/hw/mscc/
15639 F:      drivers/pci/switch/switchtec*
15640 F:      include/linux/switchtec.h
15641 F:      include/uapi/linux/switchtec_ioctl.h
15642
15643 PCI DRIVER FOR MOBIVEIL PCIE IP
15644 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15645 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15646 L:      linux-pci@vger.kernel.org
15647 S:      Supported
15648 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15649 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15650
15651 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15652 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15653 M:      Pali Rohár <pali@kernel.org>
15654 L:      linux-pci@vger.kernel.org
15655 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15656 S:      Maintained
15657 F:      drivers/pci/controller/*mvebu*
15658
15659 PCI DRIVER FOR NVIDIA TEGRA
15660 M:      Thierry Reding <thierry.reding@gmail.com>
15661 L:      linux-tegra@vger.kernel.org
15662 L:      linux-pci@vger.kernel.org
15663 S:      Supported
15664 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15665 F:      drivers/pci/controller/pci-tegra.c
15666
15667 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15668 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15669 L:      linux-pci@vger.kernel.org
15670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15671 S:      Maintained
15672 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15673 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15674
15675 PCI DRIVER FOR RENESAS R-CAR
15676 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15677 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15678 L:      linux-pci@vger.kernel.org
15679 L:      linux-renesas-soc@vger.kernel.org
15680 S:      Maintained
15681 F:      Documentation/devicetree/bindings/pci/*rcar*
15682 F:      drivers/pci/controller/*rcar*
15683
15684 PCI DRIVER FOR SAMSUNG EXYNOS
15685 M:      Jingoo Han <jingoohan1@gmail.com>
15686 L:      linux-pci@vger.kernel.org
15687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15688 L:      linux-samsung-soc@vger.kernel.org
15689 S:      Maintained
15690 F:      drivers/pci/controller/dwc/pci-exynos.c
15691
15692 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15693 M:      Jingoo Han <jingoohan1@gmail.com>
15694 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15695 L:      linux-pci@vger.kernel.org
15696 S:      Maintained
15697 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15698 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15699 F:      drivers/pci/controller/dwc/*designware*
15700
15701 PCI DRIVER FOR TI DRA7XX/J721E
15702 M:      Kishon Vijay Abraham I <kishon@ti.com>
15703 L:      linux-omap@vger.kernel.org
15704 L:      linux-pci@vger.kernel.org
15705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15706 S:      Supported
15707 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
15708 F:      drivers/pci/controller/cadence/pci-j721e.c
15709 F:      drivers/pci/controller/dwc/pci-dra7xx.c
15710
15711 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15712 M:      Linus Walleij <linus.walleij@linaro.org>
15713 L:      linux-pci@vger.kernel.org
15714 S:      Maintained
15715 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15716 F:      drivers/pci/controller/pci-v3-semi.c
15717
15718 PCI ENDPOINT SUBSYSTEM
15719 M:      Kishon Vijay Abraham I <kishon@ti.com>
15720 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15721 R:      Krzysztof Wilczyński <kw@linux.com>
15722 L:      linux-pci@vger.kernel.org
15723 S:      Supported
15724 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15725 B:      https://bugzilla.kernel.org
15726 C:      irc://irc.oftc.net/linux-pci
15727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15728 F:      Documentation/PCI/endpoint/*
15729 F:      Documentation/misc-devices/pci-endpoint-test.rst
15730 F:      drivers/misc/pci_endpoint_test.c
15731 F:      drivers/pci/endpoint/
15732 F:      tools/pci/
15733
15734 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15735 M:      Russell Currey <ruscur@russell.cc>
15736 M:      Oliver O'Halloran <oohall@gmail.com>
15737 L:      linuxppc-dev@lists.ozlabs.org
15738 S:      Supported
15739 F:      Documentation/PCI/pci-error-recovery.rst
15740 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
15741 F:      arch/powerpc/include/*/eeh*.h
15742 F:      arch/powerpc/kernel/eeh*.c
15743 F:      arch/powerpc/platforms/*/eeh*.c
15744 F:      drivers/pci/pcie/aer.c
15745 F:      drivers/pci/pcie/dpc.c
15746 F:      drivers/pci/pcie/err.c
15747
15748 PCI ERROR RECOVERY
15749 M:      Linas Vepstas <linasvepstas@gmail.com>
15750 L:      linux-pci@vger.kernel.org
15751 S:      Supported
15752 F:      Documentation/PCI/pci-error-recovery.rst
15753
15754 PCI PEER-TO-PEER DMA (P2PDMA)
15755 M:      Bjorn Helgaas <bhelgaas@google.com>
15756 M:      Logan Gunthorpe <logang@deltatee.com>
15757 L:      linux-pci@vger.kernel.org
15758 S:      Supported
15759 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15760 B:      https://bugzilla.kernel.org
15761 C:      irc://irc.oftc.net/linux-pci
15762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15763 F:      Documentation/driver-api/pci/p2pdma.rst
15764 F:      drivers/pci/p2pdma.c
15765 F:      include/linux/pci-p2pdma.h
15766
15767 PCI MSI DRIVER FOR ALTERA MSI IP
15768 M:      Joyce Ooi <joyce.ooi@intel.com>
15769 L:      linux-pci@vger.kernel.org
15770 S:      Supported
15771 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15772 F:      drivers/pci/controller/pcie-altera-msi.c
15773
15774 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15775 M:      Toan Le <toan@os.amperecomputing.com>
15776 L:      linux-pci@vger.kernel.org
15777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15778 S:      Maintained
15779 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15780 F:      drivers/pci/controller/pci-xgene-msi.c
15781
15782 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15783 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15784 R:      Rob Herring <robh@kernel.org>
15785 R:      Krzysztof Wilczyński <kw@linux.com>
15786 L:      linux-pci@vger.kernel.org
15787 S:      Supported
15788 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15789 B:      https://bugzilla.kernel.org
15790 C:      irc://irc.oftc.net/linux-pci
15791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15792 F:      drivers/pci/controller/
15793 F:      drivers/pci/pci-bridge-emul.c
15794 F:      drivers/pci/pci-bridge-emul.h
15795
15796 PCI SUBSYSTEM
15797 M:      Bjorn Helgaas <bhelgaas@google.com>
15798 L:      linux-pci@vger.kernel.org
15799 S:      Supported
15800 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15801 B:      https://bugzilla.kernel.org
15802 C:      irc://irc.oftc.net/linux-pci
15803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15804 F:      Documentation/PCI/
15805 F:      Documentation/devicetree/bindings/pci/
15806 F:      arch/x86/kernel/early-quirks.c
15807 F:      arch/x86/kernel/quirks.c
15808 F:      arch/x86/pci/
15809 F:      drivers/acpi/pci*
15810 F:      drivers/pci/
15811 F:      include/asm-generic/pci*
15812 F:      include/linux/of_pci.h
15813 F:      include/linux/pci*
15814 F:      include/uapi/linux/pci*
15815 F:      lib/pci*
15816
15817 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15818 M:      Jonathan Chocron <jonnyc@amazon.com>
15819 L:      linux-pci@vger.kernel.org
15820 S:      Maintained
15821 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
15822 F:      drivers/pci/controller/dwc/pcie-al.c
15823
15824 PCIE DRIVER FOR AMLOGIC MESON
15825 M:      Yue Wang <yue.wang@Amlogic.com>
15826 L:      linux-pci@vger.kernel.org
15827 L:      linux-amlogic@lists.infradead.org
15828 S:      Maintained
15829 F:      drivers/pci/controller/dwc/pci-meson.c
15830
15831 PCIE DRIVER FOR AXIS ARTPEC
15832 M:      Jesper Nilsson <jesper.nilsson@axis.com>
15833 L:      linux-arm-kernel@axis.com
15834 L:      linux-pci@vger.kernel.org
15835 S:      Maintained
15836 F:      Documentation/devicetree/bindings/pci/axis,artpec*
15837 F:      drivers/pci/controller/dwc/*artpec*
15838
15839 PCIE DRIVER FOR CAVIUM THUNDERX
15840 M:      Robert Richter <rric@kernel.org>
15841 L:      linux-pci@vger.kernel.org
15842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15843 S:      Odd Fixes
15844 F:      drivers/pci/controller/pci-thunder-*
15845
15846 PCIE DRIVER FOR HISILICON
15847 M:      Zhou Wang <wangzhou1@hisilicon.com>
15848 L:      linux-pci@vger.kernel.org
15849 S:      Maintained
15850 F:      drivers/pci/controller/dwc/pcie-hisi.c
15851
15852 PCIE DRIVER FOR HISILICON KIRIN
15853 M:      Xiaowei Song <songxiaowei@hisilicon.com>
15854 M:      Binghui Wang <wangbinghui@hisilicon.com>
15855 L:      linux-pci@vger.kernel.org
15856 S:      Maintained
15857 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
15858 F:      drivers/pci/controller/dwc/pcie-kirin.c
15859
15860 PCIE DRIVER FOR HISILICON STB
15861 M:      Shawn Guo <shawn.guo@linaro.org>
15862 L:      linux-pci@vger.kernel.org
15863 S:      Maintained
15864 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
15865 F:      drivers/pci/controller/dwc/pcie-histb.c
15866
15867 PCIE DRIVER FOR INTEL KEEM BAY
15868 M:      Srikanth Thokala <srikanth.thokala@intel.com>
15869 L:      linux-pci@vger.kernel.org
15870 S:      Supported
15871 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
15872 F:      drivers/pci/controller/dwc/pcie-keembay.c
15873
15874 PCIE DRIVER FOR INTEL LGM GW SOC
15875 M:      Rahul Tanwar <rtanwar@maxlinear.com>
15876 L:      linux-pci@vger.kernel.org
15877 S:      Maintained
15878 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
15879 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
15880
15881 PCIE DRIVER FOR MEDIATEK
15882 M:      Ryder Lee <ryder.lee@mediatek.com>
15883 M:      Jianjun Wang <jianjun.wang@mediatek.com>
15884 L:      linux-pci@vger.kernel.org
15885 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15886 S:      Supported
15887 F:      Documentation/devicetree/bindings/pci/mediatek*
15888 F:      drivers/pci/controller/*mediatek*
15889
15890 PCIE DRIVER FOR MICROCHIP
15891 M:      Daire McNamara <daire.mcnamara@microchip.com>
15892 L:      linux-pci@vger.kernel.org
15893 S:      Supported
15894 F:      Documentation/devicetree/bindings/pci/microchip*
15895 F:      drivers/pci/controller/*microchip*
15896
15897 PCIE DRIVER FOR QUALCOMM MSM
15898 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
15899 L:      linux-pci@vger.kernel.org
15900 L:      linux-arm-msm@vger.kernel.org
15901 S:      Maintained
15902 F:      drivers/pci/controller/dwc/pcie-qcom.c
15903
15904 PCIE ENDPOINT DRIVER FOR QUALCOMM
15905 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15906 L:      linux-pci@vger.kernel.org
15907 L:      linux-arm-msm@vger.kernel.org
15908 S:      Maintained
15909 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
15910 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
15911
15912 PCIE DRIVER FOR ROCKCHIP
15913 M:      Shawn Lin <shawn.lin@rock-chips.com>
15914 L:      linux-pci@vger.kernel.org
15915 L:      linux-rockchip@lists.infradead.org
15916 S:      Maintained
15917 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
15918 F:      drivers/pci/controller/pcie-rockchip*
15919
15920 PCIE DRIVER FOR SOCIONEXT UNIPHIER
15921 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15922 L:      linux-pci@vger.kernel.org
15923 S:      Maintained
15924 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
15925 F:      drivers/pci/controller/dwc/pcie-uniphier*
15926
15927 PCIE DRIVER FOR ST SPEAR13XX
15928 M:      Pratyush Anand <pratyush.anand@gmail.com>
15929 L:      linux-pci@vger.kernel.org
15930 S:      Maintained
15931 F:      drivers/pci/controller/dwc/*spear*
15932
15933 PCI DRIVER FOR XILINX VERSAL CPM
15934 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
15935 M:      Michal Simek <michal.simek@amd.com>
15936 L:      linux-pci@vger.kernel.org
15937 S:      Maintained
15938 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
15939 F:      drivers/pci/controller/pcie-xilinx-cpm.c
15940
15941 PCMCIA SUBSYSTEM
15942 M:      Dominik Brodowski <linux@dominikbrodowski.net>
15943 S:      Odd Fixes
15944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
15945 F:      Documentation/pcmcia/
15946 F:      drivers/pcmcia/
15947 F:      include/pcmcia/
15948 F:      tools/pcmcia/
15949
15950 PCNET32 NETWORK DRIVER
15951 M:      Don Fry <pcnet32@frontier.com>
15952 L:      netdev@vger.kernel.org
15953 S:      Maintained
15954 F:      drivers/net/ethernet/amd/pcnet32.c
15955
15956 PCRYPT PARALLEL CRYPTO ENGINE
15957 M:      Steffen Klassert <steffen.klassert@secunet.com>
15958 L:      linux-crypto@vger.kernel.org
15959 S:      Maintained
15960 F:      crypto/pcrypt.c
15961 F:      include/crypto/pcrypt.h
15962
15963 PEAQ WMI HOTKEYS DRIVER
15964 M:      Hans de Goede <hdegoede@redhat.com>
15965 L:      platform-driver-x86@vger.kernel.org
15966 S:      Maintained
15967 F:      drivers/platform/x86/peaq-wmi.c
15968
15969 PECI HARDWARE MONITORING DRIVERS
15970 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15971 L:      linux-hwmon@vger.kernel.org
15972 S:      Supported
15973 F:      Documentation/hwmon/peci-cputemp.rst
15974 F:      Documentation/hwmon/peci-dimmtemp.rst
15975 F:      drivers/hwmon/peci/
15976
15977 PECI SUBSYSTEM
15978 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15979 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
15980 S:      Supported
15981 F:      Documentation/devicetree/bindings/peci/
15982 F:      Documentation/peci/
15983 F:      drivers/peci/
15984 F:      include/linux/peci-cpu.h
15985 F:      include/linux/peci.h
15986
15987 PENSANDO ETHERNET DRIVERS
15988 M:      Shannon Nelson <snelson@pensando.io>
15989 M:      drivers@pensando.io
15990 L:      netdev@vger.kernel.org
15991 S:      Supported
15992 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
15993 F:      drivers/net/ethernet/pensando/
15994
15995 PER-CPU MEMORY ALLOCATOR
15996 M:      Dennis Zhou <dennis@kernel.org>
15997 M:      Tejun Heo <tj@kernel.org>
15998 M:      Christoph Lameter <cl@linux.com>
15999 L:      linux-mm@kvack.org
16000 S:      Maintained
16001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16002 F:      arch/*/include/asm/percpu.h
16003 F:      include/linux/percpu*.h
16004 F:      lib/percpu*.c
16005 F:      mm/percpu*.c
16006
16007 PER-TASK DELAY ACCOUNTING
16008 M:      Balbir Singh <bsingharora@gmail.com>
16009 S:      Maintained
16010 F:      include/linux/delayacct.h
16011 F:      kernel/delayacct.c
16012
16013 PERFORMANCE EVENTS SUBSYSTEM
16014 M:      Peter Zijlstra <peterz@infradead.org>
16015 M:      Ingo Molnar <mingo@redhat.com>
16016 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16017 R:      Mark Rutland <mark.rutland@arm.com>
16018 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16019 R:      Jiri Olsa <jolsa@kernel.org>
16020 R:      Namhyung Kim <namhyung@kernel.org>
16021 L:      linux-perf-users@vger.kernel.org
16022 L:      linux-kernel@vger.kernel.org
16023 S:      Supported
16024 W:      https://perf.wiki.kernel.org/
16025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16026 F:      arch/*/events/*
16027 F:      arch/*/events/*/*
16028 F:      arch/*/include/asm/perf_event.h
16029 F:      arch/*/kernel/*/*/perf_event*.c
16030 F:      arch/*/kernel/*/perf_event*.c
16031 F:      arch/*/kernel/perf_callchain.c
16032 F:      arch/*/kernel/perf_event*.c
16033 F:      include/linux/perf_event.h
16034 F:      include/uapi/linux/perf_event.h
16035 F:      kernel/events/*
16036 F:      tools/lib/perf/
16037 F:      tools/perf/
16038
16039 PERFORMANCE EVENTS TOOLING ARM64
16040 R:      John Garry <john.garry@huawei.com>
16041 R:      Will Deacon <will@kernel.org>
16042 R:      James Clark <james.clark@arm.com>
16043 R:      Mike Leach <mike.leach@linaro.org>
16044 R:      Leo Yan <leo.yan@linaro.org>
16045 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16046 S:      Supported
16047 F:      tools/build/feature/test-libopencsd.c
16048 F:      tools/perf/arch/arm*/
16049 F:      tools/perf/pmu-events/arch/arm64/
16050 F:      tools/perf/util/arm-spe*
16051 F:      tools/perf/util/cs-etm*
16052
16053 PERSONALITY HANDLING
16054 M:      Christoph Hellwig <hch@infradead.org>
16055 L:      linux-abi-devel@lists.sourceforge.net
16056 S:      Maintained
16057 F:      include/linux/personality.h
16058 F:      include/uapi/linux/personality.h
16059
16060 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16061 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16062 L:      linux-input@vger.kernel.org
16063 S:      Maintained
16064 F:      Documentation/input/devices/pxrc.rst
16065 F:      drivers/input/joystick/pxrc.c
16066
16067 PHONET PROTOCOL
16068 M:      Remi Denis-Courmont <courmisch@gmail.com>
16069 S:      Supported
16070 F:      Documentation/networking/phonet.rst
16071 F:      include/linux/phonet.h
16072 F:      include/net/phonet/
16073 F:      include/uapi/linux/phonet.h
16074 F:      net/phonet/
16075
16076 PHRAM MTD DRIVER
16077 M:      Joern Engel <joern@lazybastard.org>
16078 L:      linux-mtd@lists.infradead.org
16079 S:      Maintained
16080 F:      drivers/mtd/devices/phram.c
16081
16082 PICOLCD HID DRIVER
16083 M:      Bruno Prémont <bonbons@linux-vserver.org>
16084 L:      linux-input@vger.kernel.org
16085 S:      Maintained
16086 F:      drivers/hid/hid-picolcd*
16087
16088 PIDFD API
16089 M:      Christian Brauner <christian@brauner.io>
16090 L:      linux-kernel@vger.kernel.org
16091 S:      Maintained
16092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16093 F:      samples/pidfd/
16094 F:      tools/testing/selftests/clone3/
16095 F:      tools/testing/selftests/pid_namespace/
16096 F:      tools/testing/selftests/pidfd/
16097 K:      (?i)pidfd
16098 K:      (?i)clone3
16099 K:      \b(clone_args|kernel_clone_args)\b
16100
16101 PIN CONTROL SUBSYSTEM
16102 M:      Linus Walleij <linus.walleij@linaro.org>
16103 L:      linux-gpio@vger.kernel.org
16104 S:      Maintained
16105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16106 F:      Documentation/devicetree/bindings/pinctrl/
16107 F:      Documentation/driver-api/pin-control.rst
16108 F:      drivers/pinctrl/
16109 F:      include/dt-bindings/pinctrl/
16110 F:      include/linux/pinctrl/
16111
16112 PIN CONTROLLER - AMD
16113 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16114 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16115 S:      Maintained
16116 F:      drivers/pinctrl/pinctrl-amd.c
16117
16118 PIN CONTROLLER - FREESCALE
16119 M:      Dong Aisheng <aisheng.dong@nxp.com>
16120 M:      Fabio Estevam <festevam@gmail.com>
16121 M:      Shawn Guo <shawnguo@kernel.org>
16122 M:      Jacky Bai <ping.bai@nxp.com>
16123 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16124 L:      linux-gpio@vger.kernel.org
16125 S:      Maintained
16126 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16127 F:      drivers/pinctrl/freescale/
16128
16129 PIN CONTROLLER - INTEL
16130 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16131 M:      Andy Shevchenko <andy@kernel.org>
16132 S:      Supported
16133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16134 F:      drivers/pinctrl/intel/
16135
16136 PIN CONTROLLER - KEEMBAY
16137 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16138 S:      Supported
16139 F:      drivers/pinctrl/pinctrl-keembay*
16140
16141 PIN CONTROLLER - MEDIATEK
16142 M:      Sean Wang <sean.wang@kernel.org>
16143 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16144 S:      Maintained
16145 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16146 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
16147 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16148 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16149 F:      drivers/pinctrl/mediatek/
16150
16151 PIN CONTROLLER - MICROCHIP AT91
16152 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16153 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16154 L:      linux-gpio@vger.kernel.org
16155 S:      Supported
16156 F:      drivers/gpio/gpio-sama5d2-piobu.c
16157 F:      drivers/pinctrl/pinctrl-at91*
16158
16159 PIN CONTROLLER - QUALCOMM
16160 M:      Bjorn Andersson <andersson@kernel.org>
16161 L:      linux-arm-msm@vger.kernel.org
16162 S:      Maintained
16163 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16164 F:      drivers/pinctrl/qcom/
16165
16166 PIN CONTROLLER - RENESAS
16167 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16168 L:      linux-renesas-soc@vger.kernel.org
16169 S:      Supported
16170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16171 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16172 F:      drivers/pinctrl/renesas/
16173
16174 PIN CONTROLLER - SAMSUNG
16175 M:      Tomasz Figa <tomasz.figa@gmail.com>
16176 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16177 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16178 R:      Alim Akhtar <alim.akhtar@samsung.com>
16179 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16180 L:      linux-samsung-soc@vger.kernel.org
16181 S:      Maintained
16182 C:      irc://irc.libera.chat/linux-exynos
16183 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16184 B:      mailto:linux-samsung-soc@vger.kernel.org
16185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16186 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16187 F:      drivers/pinctrl/samsung/
16188 F:      include/dt-bindings/pinctrl/samsung.h
16189
16190 PIN CONTROLLER - SINGLE
16191 M:      Tony Lindgren <tony@atomide.com>
16192 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16193 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16194 L:      linux-omap@vger.kernel.org
16195 S:      Maintained
16196 F:      drivers/pinctrl/pinctrl-single.c
16197
16198 PIN CONTROLLER - THUNDERBAY
16199 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16200 S:      Supported
16201 F:      drivers/pinctrl/pinctrl-thunderbay.c
16202
16203 PIN CONTROLLER - SUNPLUS / TIBBO
16204 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16205 M:      Wells Lu <wellslutw@gmail.com>
16206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16207 S:      Maintained
16208 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16209 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16210 F:      drivers/pinctrl/sunplus/
16211 F:      include/dt-bindings/pinctrl/sppctl*.h
16212
16213 PKTCDVD DRIVER
16214 M:      linux-block@vger.kernel.org
16215 S:      Orphan
16216 F:      drivers/block/pktcdvd.c
16217 F:      include/linux/pktcdvd.h
16218 F:      include/uapi/linux/pktcdvd.h
16219
16220 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16221 M:      Tomasz Duszynski <tduszyns@gmail.com>
16222 S:      Maintained
16223 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16224 F:      drivers/iio/chemical/pms7003.c
16225
16226 PLDMFW LIBRARY
16227 M:      Jacob Keller <jacob.e.keller@intel.com>
16228 S:      Maintained
16229 F:      Documentation/driver-api/pldmfw/
16230 F:      include/linux/pldmfw.h
16231 F:      lib/pldmfw/
16232
16233 PLX DMA DRIVER
16234 M:      Logan Gunthorpe <logang@deltatee.com>
16235 S:      Maintained
16236 F:      drivers/dma/plx_dma.c
16237
16238 PM6764TR DRIVER
16239 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16240 L:      linux-hwmon@vger.kernel.org
16241 S:      Maintained
16242 F:      Documentation/hwmon/pm6764tr.rst
16243 F:      drivers/hwmon/pmbus/pm6764tr.c
16244
16245 PM-GRAPH UTILITY
16246 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16247 L:      linux-pm@vger.kernel.org
16248 S:      Supported
16249 W:      https://01.org/pm-graph
16250 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16251 T:      git git://github.com/intel/pm-graph
16252 F:      tools/power/pm-graph
16253
16254 PMBUS HARDWARE MONITORING DRIVERS
16255 M:      Guenter Roeck <linux@roeck-us.net>
16256 L:      linux-hwmon@vger.kernel.org
16257 S:      Maintained
16258 W:      http://hwmon.wiki.kernel.org/
16259 W:      http://www.roeck-us.net/linux/drivers/
16260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16261 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16262 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16263 F:      Documentation/hwmon/adm1275.rst
16264 F:      Documentation/hwmon/ibm-cffps.rst
16265 F:      Documentation/hwmon/ir35221.rst
16266 F:      Documentation/hwmon/lm25066.rst
16267 F:      Documentation/hwmon/ltc2978.rst
16268 F:      Documentation/hwmon/ltc3815.rst
16269 F:      Documentation/hwmon/max16064.rst
16270 F:      Documentation/hwmon/max20751.rst
16271 F:      Documentation/hwmon/max31785.rst
16272 F:      Documentation/hwmon/max34440.rst
16273 F:      Documentation/hwmon/max8688.rst
16274 F:      Documentation/hwmon/pmbus-core.rst
16275 F:      Documentation/hwmon/pmbus.rst
16276 F:      Documentation/hwmon/tps40422.rst
16277 F:      Documentation/hwmon/ucd9000.rst
16278 F:      Documentation/hwmon/ucd9200.rst
16279 F:      Documentation/hwmon/zl6100.rst
16280 F:      drivers/hwmon/pmbus/
16281 F:      include/linux/pmbus.h
16282
16283 PMC SIERRA MaxRAID DRIVER
16284 L:      linux-scsi@vger.kernel.org
16285 S:      Orphan
16286 W:      http://www.pmc-sierra.com/
16287 F:      drivers/scsi/pmcraid.*
16288
16289 PMC SIERRA PM8001 DRIVER
16290 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16291 L:      linux-scsi@vger.kernel.org
16292 S:      Supported
16293 F:      drivers/scsi/pm8001/
16294
16295 PNI RM3100 IIO DRIVER
16296 M:      Song Qiang <songqiang1304521@gmail.com>
16297 L:      linux-iio@vger.kernel.org
16298 S:      Maintained
16299 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16300 F:      drivers/iio/magnetometer/rm3100*
16301
16302 PNP SUPPORT
16303 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16304 L:      linux-acpi@vger.kernel.org
16305 S:      Maintained
16306 F:      drivers/pnp/
16307 F:      include/linux/pnp.h
16308
16309 POSIX CLOCKS and TIMERS
16310 M:      Thomas Gleixner <tglx@linutronix.de>
16311 L:      linux-kernel@vger.kernel.org
16312 S:      Maintained
16313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16314 F:      fs/timerfd.c
16315 F:      include/linux/time_namespace.h
16316 F:      include/linux/timer*
16317 F:      kernel/time/*timer*
16318 F:      kernel/time/namespace.c
16319
16320 POWER MANAGEMENT CORE
16321 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16322 L:      linux-pm@vger.kernel.org
16323 S:      Supported
16324 B:      https://bugzilla.kernel.org
16325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16326 F:      drivers/base/power/
16327 F:      drivers/powercap/
16328 F:      include/linux/intel_rapl.h
16329 F:      include/linux/pm.h
16330 F:      include/linux/pm_*
16331 F:      include/linux/powercap.h
16332 F:      kernel/configs/nopm.config
16333
16334 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16335 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
16336 L:      linux-pm@vger.kernel.org
16337 S:      Supported
16338 B:      https://bugzilla.kernel.org
16339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16340 F:      drivers/powercap/dtpm*
16341 F:      include/linux/dtpm.h
16342
16343 POWER STATE COORDINATION INTERFACE (PSCI)
16344 M:      Mark Rutland <mark.rutland@arm.com>
16345 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16347 S:      Maintained
16348 F:      drivers/firmware/psci/
16349 F:      include/linux/psci.h
16350 F:      include/uapi/linux/psci.h
16351
16352 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16353 M:      Sebastian Reichel <sre@kernel.org>
16354 L:      linux-pm@vger.kernel.org
16355 S:      Maintained
16356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16357 F:      Documentation/ABI/testing/sysfs-class-power
16358 F:      Documentation/devicetree/bindings/power/supply/
16359 F:      drivers/power/supply/
16360 F:      include/linux/power/
16361 F:      include/linux/power_supply.h
16362
16363 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16364 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16365 L:      linuxppc-dev@lists.ozlabs.org
16366 S:      Maintained
16367 F:      drivers/char/powernv-op-panel.c
16368
16369 PPP OVER ATM (RFC 2364)
16370 M:      Mitchell Blank Jr <mitch@sfgoth.com>
16371 S:      Maintained
16372 F:      include/uapi/linux/atmppp.h
16373 F:      net/atm/pppoatm.c
16374
16375 PPP OVER ETHERNET
16376 M:      Michal Ostrowski <mostrows@earthlink.net>
16377 S:      Maintained
16378 F:      drivers/net/ppp/pppoe.c
16379 F:      drivers/net/ppp/pppox.c
16380
16381 PPP OVER L2TP
16382 M:      James Chapman <jchapman@katalix.com>
16383 S:      Maintained
16384 F:      include/linux/if_pppol2tp.h
16385 F:      include/uapi/linux/if_pppol2tp.h
16386 F:      net/l2tp/l2tp_ppp.c
16387
16388 PPP PROTOCOL DRIVERS AND COMPRESSORS
16389 M:      Paul Mackerras <paulus@samba.org>
16390 L:      linux-ppp@vger.kernel.org
16391 S:      Maintained
16392 F:      drivers/net/ppp/ppp_*
16393
16394 PPS SUPPORT
16395 M:      Rodolfo Giometti <giometti@enneenne.com>
16396 L:      linuxpps@ml.enneenne.com (subscribers-only)
16397 S:      Maintained
16398 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
16399 F:      Documentation/ABI/testing/sysfs-pps
16400 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
16401 F:      Documentation/driver-api/pps.rst
16402 F:      drivers/pps/
16403 F:      include/linux/pps*.h
16404 F:      include/uapi/linux/pps.h
16405
16406 PPTP DRIVER
16407 M:      Dmitry Kozlov <xeb@mail.ru>
16408 L:      netdev@vger.kernel.org
16409 S:      Maintained
16410 W:      http://sourceforge.net/projects/accel-pptp
16411 F:      drivers/net/ppp/pptp.c
16412
16413 PRESSURE STALL INFORMATION (PSI)
16414 M:      Johannes Weiner <hannes@cmpxchg.org>
16415 M:      Suren Baghdasaryan <surenb@google.com>
16416 S:      Maintained
16417 F:      include/linux/psi*
16418 F:      kernel/sched/psi.c
16419
16420 PRINTK
16421 M:      Petr Mladek <pmladek@suse.com>
16422 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
16423 R:      Steven Rostedt <rostedt@goodmis.org>
16424 R:      John Ogness <john.ogness@linutronix.de>
16425 S:      Maintained
16426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16427 F:      include/linux/printk.h
16428 F:      kernel/printk/
16429
16430 PRINTK INDEXING
16431 R:      Chris Down <chris@chrisdown.name>
16432 S:      Maintained
16433 F:      Documentation/core-api/printk-index.rst
16434 F:      kernel/printk/index.c
16435 K:      printk_index
16436
16437 PROC FILESYSTEM
16438 L:      linux-kernel@vger.kernel.org
16439 L:      linux-fsdevel@vger.kernel.org
16440 S:      Maintained
16441 F:      Documentation/filesystems/proc.rst
16442 F:      fs/proc/
16443 F:      include/linux/proc_fs.h
16444 F:      tools/testing/selftests/proc/
16445
16446 PROC SYSCTL
16447 M:      Luis Chamberlain <mcgrof@kernel.org>
16448 M:      Kees Cook <keescook@chromium.org>
16449 M:      Iurii Zaikin <yzaikin@google.com>
16450 L:      linux-kernel@vger.kernel.org
16451 L:      linux-fsdevel@vger.kernel.org
16452 S:      Maintained
16453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16454 F:      fs/proc/proc_sysctl.c
16455 F:      include/linux/sysctl.h
16456 F:      kernel/sysctl-test.c
16457 F:      kernel/sysctl.c
16458 F:      tools/testing/selftests/sysctl/
16459
16460 PS3 NETWORK SUPPORT
16461 M:      Geoff Levand <geoff@infradead.org>
16462 L:      netdev@vger.kernel.org
16463 L:      linuxppc-dev@lists.ozlabs.org
16464 S:      Maintained
16465 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16466
16467 PS3 PLATFORM SUPPORT
16468 M:      Geoff Levand <geoff@infradead.org>
16469 L:      linuxppc-dev@lists.ozlabs.org
16470 S:      Maintained
16471 F:      arch/powerpc/boot/ps3*
16472 F:      arch/powerpc/include/asm/lv1call.h
16473 F:      arch/powerpc/include/asm/ps3*.h
16474 F:      arch/powerpc/platforms/ps3/
16475 F:      drivers/*/ps3*
16476 F:      drivers/ps3/
16477 F:      drivers/rtc/rtc-ps3.c
16478 F:      drivers/usb/host/*ps3.c
16479 F:      sound/ppc/snd_ps3*
16480
16481 PS3VRAM DRIVER
16482 M:      Jim Paris <jim@jtan.com>
16483 M:      Geoff Levand <geoff@infradead.org>
16484 L:      linuxppc-dev@lists.ozlabs.org
16485 S:      Maintained
16486 F:      drivers/block/ps3vram.c
16487
16488 PSAMPLE PACKET SAMPLING SUPPORT
16489 M:      Yotam Gigi <yotam.gi@gmail.com>
16490 S:      Maintained
16491 F:      include/net/psample.h
16492 F:      include/uapi/linux/psample.h
16493 F:      net/psample
16494
16495 PSTORE FILESYSTEM
16496 M:      Kees Cook <keescook@chromium.org>
16497 M:      Anton Vorontsov <anton@enomsg.org>
16498 M:      Colin Cross <ccross@android.com>
16499 M:      Tony Luck <tony.luck@intel.com>
16500 S:      Maintained
16501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16502 F:      Documentation/admin-guide/ramoops.rst
16503 F:      Documentation/admin-guide/pstore-blk.rst
16504 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16505 F:      drivers/acpi/apei/erst.c
16506 F:      drivers/firmware/efi/efi-pstore.c
16507 F:      fs/pstore/
16508 F:      include/linux/pstore*
16509 K:      \b(pstore|ramoops)
16510
16511 PTP HARDWARE CLOCK SUPPORT
16512 M:      Richard Cochran <richardcochran@gmail.com>
16513 L:      netdev@vger.kernel.org
16514 S:      Maintained
16515 W:      http://linuxptp.sourceforge.net/
16516 F:      Documentation/ABI/testing/sysfs-ptp
16517 F:      Documentation/driver-api/ptp.rst
16518 F:      drivers/net/phy/dp83640*
16519 F:      drivers/ptp/*
16520 F:      include/linux/ptp_cl*
16521
16522 PTP VIRTUAL CLOCK SUPPORT
16523 M:      Yangbo Lu <yangbo.lu@nxp.com>
16524 L:      netdev@vger.kernel.org
16525 S:      Maintained
16526 F:      drivers/ptp/ptp_vclock.c
16527 F:      net/ethtool/phc_vclocks.c
16528
16529 PTRACE SUPPORT
16530 M:      Oleg Nesterov <oleg@redhat.com>
16531 S:      Maintained
16532 F:      arch/*/*/ptrace*.c
16533 F:      arch/*/include/asm/ptrace*.h
16534 F:      arch/*/ptrace*.c
16535 F:      include/asm-generic/syscall.h
16536 F:      include/linux/ptrace.h
16537 F:      include/linux/regset.h
16538 F:      include/uapi/linux/ptrace.h
16539 F:      kernel/ptrace.c
16540
16541 PULSE8-CEC DRIVER
16542 M:      Hans Verkuil <hverkuil@xs4all.nl>
16543 L:      linux-media@vger.kernel.org
16544 S:      Maintained
16545 T:      git git://linuxtv.org/media_tree.git
16546 F:      Documentation/admin-guide/media/pulse8-cec.rst
16547 F:      drivers/media/cec/usb/pulse8/
16548
16549 PURELIFI PLFXLC DRIVER
16550 M:      Srinivasan Raju <srini.raju@purelifi.com>
16551 L:      linux-wireless@vger.kernel.org
16552 S:      Supported
16553 F:      drivers/net/wireless/purelifi/plfxlc/
16554
16555 PVRUSB2 VIDEO4LINUX DRIVER
16556 M:      Mike Isely <isely@pobox.com>
16557 L:      pvrusb2@isely.net       (subscribers-only)
16558 L:      linux-media@vger.kernel.org
16559 S:      Maintained
16560 W:      http://www.isely.net/pvrusb2/
16561 T:      git git://linuxtv.org/media_tree.git
16562 F:      Documentation/driver-api/media/drivers/pvrusb2*
16563 F:      drivers/media/usb/pvrusb2/
16564
16565 PWC WEBCAM DRIVER
16566 M:      Hans Verkuil <hverkuil@xs4all.nl>
16567 L:      linux-media@vger.kernel.org
16568 S:      Odd Fixes
16569 T:      git git://linuxtv.org/media_tree.git
16570 F:      drivers/media/usb/pwc/*
16571 F:      include/trace/events/pwc.h
16572
16573 PWM FAN DRIVER
16574 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16575 L:      linux-hwmon@vger.kernel.org
16576 S:      Supported
16577 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
16578 F:      Documentation/hwmon/pwm-fan.rst
16579 F:      drivers/hwmon/pwm-fan.c
16580
16581 PWM IR Transmitter
16582 M:      Sean Young <sean@mess.org>
16583 L:      linux-media@vger.kernel.org
16584 S:      Maintained
16585 F:      drivers/media/rc/pwm-ir-tx.c
16586
16587 PWM SUBSYSTEM
16588 M:      Thierry Reding <thierry.reding@gmail.com>
16589 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16590 L:      linux-pwm@vger.kernel.org
16591 S:      Maintained
16592 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16594 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16595 F:      Documentation/devicetree/bindings/pwm/
16596 F:      Documentation/driver-api/pwm.rst
16597 F:      drivers/gpio/gpio-mvebu.c
16598 F:      drivers/pwm/
16599 F:      drivers/video/backlight/pwm_bl.c
16600 F:      include/dt-bindings/pwm/
16601 F:      include/linux/pwm.h
16602 F:      include/linux/pwm_backlight.h
16603 K:      pwm_(config|apply_state|ops)
16604
16605 PXA GPIO DRIVER
16606 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16607 L:      linux-gpio@vger.kernel.org
16608 S:      Maintained
16609 F:      drivers/gpio/gpio-pxa.c
16610
16611 PXA MMCI DRIVER
16612 S:      Orphan
16613
16614 PXA RTC DRIVER
16615 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16616 L:      linux-rtc@vger.kernel.org
16617 S:      Maintained
16618
16619 PXA2xx/PXA3xx SUPPORT
16620 M:      Daniel Mack <daniel@zonque.org>
16621 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16622 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16624 S:      Maintained
16625 T:      git git://github.com/hzhuang1/linux.git
16626 T:      git git://github.com/rjarzmik/linux.git
16627 F:      arch/arm/boot/dts/pxa*
16628 F:      arch/arm/mach-pxa/
16629 F:      drivers/dma/pxa*
16630 F:      drivers/pcmcia/pxa2xx*
16631 F:      drivers/pinctrl/pxa/
16632 F:      drivers/spi/spi-pxa2xx*
16633 F:      drivers/usb/gadget/udc/pxa2*
16634 F:      include/sound/pxa2xx-lib.h
16635 F:      sound/arm/pxa*
16636 F:      sound/soc/pxa/
16637
16638 QAT DRIVER
16639 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16640 L:      qat-linux@intel.com
16641 S:      Supported
16642 F:      drivers/crypto/qat/
16643
16644 QCOM AUDIO (ASoC) DRIVERS
16645 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16646 M:      Banajit Goswami <bgoswami@quicinc.com>
16647 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16648 S:      Supported
16649 F:      include/dt-bindings/sound/qcom,wcd9335.h
16650 F:      sound/soc/codecs/lpass-rx-macro.*
16651 F:      sound/soc/codecs/lpass-tx-macro.*
16652 F:      sound/soc/codecs/lpass-va-macro.c
16653 F:      sound/soc/codecs/lpass-wsa-macro.*
16654 F:      sound/soc/codecs/msm8916-wcd-analog.c
16655 F:      sound/soc/codecs/msm8916-wcd-digital.c
16656 F:      sound/soc/codecs/wcd9335.*
16657 F:      sound/soc/codecs/wcd934x.c
16658 F:      sound/soc/codecs/wcd-clsh-v2.*
16659 F:      sound/soc/codecs/wcd-mbhc-v2.*
16660 F:      sound/soc/codecs/wsa881x.c
16661 F:      sound/soc/codecs/wsa883x.c
16662 F:      sound/soc/qcom/
16663
16664 QCOM EMBEDDED USB DEBUGGER (EUD)
16665 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16666 L:      linux-arm-msm@vger.kernel.org
16667 S:      Maintained
16668 F:      Documentation/ABI/testing/sysfs-driver-eud
16669 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16670 F:      drivers/usb/misc/qcom_eud.c
16671
16672 QCOM IPA DRIVER
16673 M:      Alex Elder <elder@kernel.org>
16674 L:      netdev@vger.kernel.org
16675 S:      Supported
16676 F:      drivers/net/ipa/
16677
16678 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16679 M:      Gabriel Somlo <somlo@cmu.edu>
16680 M:      "Michael S. Tsirkin" <mst@redhat.com>
16681 L:      qemu-devel@nongnu.org
16682 S:      Maintained
16683 F:      drivers/firmware/qemu_fw_cfg.c
16684 F:      include/uapi/linux/qemu_fw_cfg.h
16685
16686 QIB DRIVER
16687 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16688 L:      linux-rdma@vger.kernel.org
16689 S:      Supported
16690 F:      drivers/infiniband/hw/qib/
16691
16692 QLOGIC QL41xxx FCOE DRIVER
16693 M:      Saurav Kashyap <skashyap@marvell.com>
16694 M:      Javed Hasan <jhasan@marvell.com>
16695 M:      GR-QLogic-Storage-Upstream@marvell.com
16696 L:      linux-scsi@vger.kernel.org
16697 S:      Supported
16698 F:      drivers/scsi/qedf/
16699
16700 QLOGIC QL41xxx ISCSI DRIVER
16701 M:      Nilesh Javali <njavali@marvell.com>
16702 M:      Manish Rangankar <mrangankar@marvell.com>
16703 M:      GR-QLogic-Storage-Upstream@marvell.com
16704 L:      linux-scsi@vger.kernel.org
16705 S:      Supported
16706 F:      drivers/scsi/qedi/
16707
16708 QLOGIC QL4xxx ETHERNET DRIVER
16709 M:      Ariel Elior <aelior@marvell.com>
16710 M:      Manish Chopra <manishc@marvell.com>
16711 L:      netdev@vger.kernel.org
16712 S:      Supported
16713 F:      drivers/net/ethernet/qlogic/qed/
16714 F:      drivers/net/ethernet/qlogic/qede/
16715 F:      include/linux/qed/
16716
16717 QLOGIC QL4xxx RDMA DRIVER
16718 M:      Michal Kalderon <mkalderon@marvell.com>
16719 M:      Ariel Elior <aelior@marvell.com>
16720 L:      linux-rdma@vger.kernel.org
16721 S:      Supported
16722 F:      drivers/infiniband/hw/qedr/
16723 F:      include/uapi/rdma/qedr-abi.h
16724
16725 QLOGIC QLA1280 SCSI DRIVER
16726 M:      Michael Reed <mdr@sgi.com>
16727 L:      linux-scsi@vger.kernel.org
16728 S:      Maintained
16729 F:      drivers/scsi/qla1280.[ch]
16730
16731 QLOGIC QLA2XXX FC-SCSI DRIVER
16732 M:      Nilesh Javali <njavali@marvell.com>
16733 M:      GR-QLogic-Storage-Upstream@marvell.com
16734 L:      linux-scsi@vger.kernel.org
16735 S:      Supported
16736 F:      drivers/scsi/qla2xxx/
16737
16738 QLOGIC QLA3XXX NETWORK DRIVER
16739 M:      GR-Linux-NIC-Dev@marvell.com
16740 L:      netdev@vger.kernel.org
16741 S:      Supported
16742 F:      drivers/net/ethernet/qlogic/qla3xxx.*
16743
16744 QLOGIC QLA4XXX iSCSI DRIVER
16745 M:      Nilesh Javali <njavali@marvell.com>
16746 M:      Manish Rangankar <mrangankar@marvell.com>
16747 M:      GR-QLogic-Storage-Upstream@marvell.com
16748 L:      linux-scsi@vger.kernel.org
16749 S:      Supported
16750 F:      drivers/scsi/qla4xxx/
16751
16752 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16753 M:      Shahed Shaikh <shshaikh@marvell.com>
16754 M:      Manish Chopra <manishc@marvell.com>
16755 M:      GR-Linux-NIC-Dev@marvell.com
16756 L:      netdev@vger.kernel.org
16757 S:      Supported
16758 F:      drivers/net/ethernet/qlogic/qlcnic/
16759
16760 QLOGIC QLGE 10Gb ETHERNET DRIVER
16761 M:      Manish Chopra <manishc@marvell.com>
16762 M:      GR-Linux-NIC-Dev@marvell.com
16763 M:      Coiby Xu <coiby.xu@gmail.com>
16764 L:      netdev@vger.kernel.org
16765 S:      Supported
16766 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
16767 F:      drivers/staging/qlge/
16768
16769 QM1D1B0004 MEDIA DRIVER
16770 M:      Akihiro Tsukada <tskd08@gmail.com>
16771 L:      linux-media@vger.kernel.org
16772 S:      Odd Fixes
16773 F:      drivers/media/tuners/qm1d1b0004*
16774
16775 QM1D1C0042 MEDIA DRIVER
16776 M:      Akihiro Tsukada <tskd08@gmail.com>
16777 L:      linux-media@vger.kernel.org
16778 S:      Odd Fixes
16779 F:      drivers/media/tuners/qm1d1c0042*
16780
16781 QNX4 FILESYSTEM
16782 M:      Anders Larsen <al@alarsen.net>
16783 S:      Maintained
16784 W:      http://www.alarsen.net/linux/qnx4fs/
16785 F:      fs/qnx4/
16786 F:      include/uapi/linux/qnx4_fs.h
16787 F:      include/uapi/linux/qnxtypes.h
16788
16789 QORIQ DPAA2 FSL-MC BUS DRIVER
16790 M:      Stuart Yoder <stuyoder@gmail.com>
16791 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
16792 L:      linux-kernel@vger.kernel.org
16793 S:      Maintained
16794 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
16795 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16796 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16797 F:      drivers/bus/fsl-mc/
16798 F:      include/uapi/linux/fsl_mc.h
16799
16800 QT1010 MEDIA DRIVER
16801 M:      Antti Palosaari <crope@iki.fi>
16802 L:      linux-media@vger.kernel.org
16803 S:      Maintained
16804 W:      https://linuxtv.org
16805 W:      http://palosaari.fi/linux/
16806 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16807 T:      git git://linuxtv.org/anttip/media_tree.git
16808 F:      drivers/media/tuners/qt1010*
16809
16810 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16811 M:      Kalle Valo <kvalo@kernel.org>
16812 L:      ath10k@lists.infradead.org
16813 S:      Supported
16814 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16816 F:      drivers/net/wireless/ath/ath10k/
16817 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16818
16819 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16820 M:      Kalle Valo <kvalo@kernel.org>
16821 L:      ath11k@lists.infradead.org
16822 S:      Supported
16823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16824 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16825 F:      drivers/net/wireless/ath/ath11k/
16826
16827 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16828 M:      Toke Høiland-Jørgensen <toke@toke.dk>
16829 L:      linux-wireless@vger.kernel.org
16830 S:      Maintained
16831 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16832 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16833 F:      drivers/net/wireless/ath/ath9k/
16834
16835 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16836 M:      Stephan Gerhold <stephan@gerhold.net>
16837 L:      netdev@vger.kernel.org
16838 L:      linux-arm-msm@vger.kernel.org
16839 S:      Maintained
16840 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16841 F:      drivers/net/wwan/qcom_bam_dmux.c
16842
16843 QUALCOMM CAMERA SUBSYSTEM DRIVER
16844 M:      Robert Foss <robert.foss@linaro.org>
16845 M:      Todor Tomov <todor.too@gmail.com>
16846 L:      linux-media@vger.kernel.org
16847 S:      Maintained
16848 F:      Documentation/admin-guide/media/qcom_camss.rst
16849 F:      Documentation/devicetree/bindings/media/*camss*
16850 F:      drivers/media/platform/qcom/camss/
16851
16852 QUALCOMM CLOCK DRIVERS
16853 M:      Bjorn Andersson <andersson@kernel.org>
16854 L:      linux-arm-msm@vger.kernel.org
16855 S:      Supported
16856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
16857 F:      Documentation/devicetree/bindings/clock/qcom,*
16858 F:      drivers/clk/qcom/
16859 F:      include/dt-bindings/clock/qcom,*
16860
16861 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
16862 M:      Niklas Cassel <nks@flawful.org>
16863 L:      linux-pm@vger.kernel.org
16864 L:      linux-arm-msm@vger.kernel.org
16865 S:      Maintained
16866 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
16867 F:      drivers/soc/qcom/cpr.c
16868
16869 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
16870 M:      Ilia Lin <ilia.lin@kernel.org>
16871 L:      linux-pm@vger.kernel.org
16872 S:      Maintained
16873 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
16874 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
16875 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
16876
16877 QUALCOMM CRYPTO DRIVERS
16878 M:      Thara Gopinath <thara.gopinath@gmail.com>
16879 L:      linux-crypto@vger.kernel.org
16880 L:      linux-arm-msm@vger.kernel.org
16881 S:      Maintained
16882 F:      drivers/crypto/qce/
16883
16884 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
16885 M:      Timur Tabi <timur@kernel.org>
16886 L:      netdev@vger.kernel.org
16887 S:      Maintained
16888 F:      drivers/net/ethernet/qualcomm/emac/
16889
16890 QUALCOMM ETHQOS ETHERNET DRIVER
16891 M:      Vinod Koul <vkoul@kernel.org>
16892 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
16893 L:      netdev@vger.kernel.org
16894 S:      Maintained
16895 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
16896 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
16897
16898 QUALCOMM FASTRPC DRIVER
16899 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16900 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
16901 L:      linux-arm-msm@vger.kernel.org
16902 S:      Maintained
16903 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.txt
16904 F:      drivers/misc/fastrpc.c
16905 F:      include/uapi/misc/fastrpc.h
16906
16907 QUALCOMM HEXAGON ARCHITECTURE
16908 M:      Brian Cain <bcain@quicinc.com>
16909 L:      linux-hexagon@vger.kernel.org
16910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
16911 S:      Supported
16912 F:      arch/hexagon/
16913
16914 QUALCOMM HIDMA DRIVER
16915 M:      Sinan Kaya <okaya@kernel.org>
16916 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16917 L:      linux-arm-msm@vger.kernel.org
16918 L:      dmaengine@vger.kernel.org
16919 S:      Supported
16920 F:      drivers/dma/qcom/hidma*
16921
16922 QUALCOMM I2C CCI DRIVER
16923 M:      Loic Poulain <loic.poulain@linaro.org>
16924 M:      Robert Foss <robert.foss@linaro.org>
16925 L:      linux-i2c@vger.kernel.org
16926 L:      linux-arm-msm@vger.kernel.org
16927 S:      Maintained
16928 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
16929 F:      drivers/i2c/busses/i2c-qcom-cci.c
16930
16931 QUALCOMM INTERCONNECT BWMON DRIVER
16932 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16933 L:      linux-arm-msm@vger.kernel.org
16934 S:      Maintained
16935 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
16936 F:      drivers/soc/qcom/icc-bwmon.c
16937
16938 QUALCOMM IOMMU
16939 M:      Rob Clark <robdclark@gmail.com>
16940 L:      iommu@lists.linux.dev
16941 L:      linux-arm-msm@vger.kernel.org
16942 S:      Maintained
16943 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
16944
16945 QUALCOMM IPC ROUTER (QRTR) DRIVER
16946 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16947 L:      linux-arm-msm@vger.kernel.org
16948 S:      Maintained
16949 F:      include/trace/events/qrtr.h
16950 F:      include/uapi/linux/qrtr.h
16951 F:      net/qrtr/
16952
16953 QUALCOMM IPCC MAILBOX DRIVER
16954 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16955 L:      linux-arm-msm@vger.kernel.org
16956 S:      Supported
16957 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
16958 F:      drivers/mailbox/qcom-ipcc.c
16959 F:      include/dt-bindings/mailbox/qcom-ipcc.h
16960
16961 QUALCOMM IPQ4019 USB PHY DRIVER
16962 M:      Robert Marko <robert.marko@sartura.hr>
16963 M:      Luka Perkov <luka.perkov@sartura.hr>
16964 L:      linux-arm-msm@vger.kernel.org
16965 S:      Maintained
16966 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
16967 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
16968
16969 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
16970 M:      Robert Marko <robert.marko@sartura.hr>
16971 M:      Luka Perkov <luka.perkov@sartura.hr>
16972 L:      linux-arm-msm@vger.kernel.org
16973 S:      Maintained
16974 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
16975 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
16976
16977 QUALCOMM NAND CONTROLLER DRIVER
16978 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16979 L:      linux-mtd@lists.infradead.org
16980 L:      linux-arm-msm@vger.kernel.org
16981 S:      Maintained
16982 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
16983 F:      drivers/mtd/nand/raw/qcom_nandc.c
16984
16985 QUALCOMM RMNET DRIVER
16986 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
16987 M:      Sean Tranchetti <quic_stranche@quicinc.com>
16988 L:      netdev@vger.kernel.org
16989 S:      Maintained
16990 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
16991 F:      drivers/net/ethernet/qualcomm/rmnet/
16992 F:      include/linux/if_rmnet.h
16993
16994 QUALCOMM TSENS THERMAL DRIVER
16995 M:      Amit Kucheria <amitk@kernel.org>
16996 M:      Thara Gopinath <thara.gopinath@gmail.com>
16997 L:      linux-pm@vger.kernel.org
16998 L:      linux-arm-msm@vger.kernel.org
16999 S:      Maintained
17000 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17001 F:      drivers/thermal/qcom/
17002
17003 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17004 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
17005 L:      linux-media@vger.kernel.org
17006 L:      linux-arm-msm@vger.kernel.org
17007 S:      Maintained
17008 T:      git git://linuxtv.org/media_tree.git
17009 F:      Documentation/devicetree/bindings/media/*venus*
17010 F:      drivers/media/platform/qcom/venus/
17011
17012 QUALCOMM WCN36XX WIRELESS DRIVER
17013 M:      Loic Poulain <loic.poulain@linaro.org>
17014 L:      wcn36xx@lists.infradead.org
17015 S:      Supported
17016 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17017 F:      drivers/net/wireless/ath/wcn36xx/
17018
17019 QUANTENNA QTNFMAC WIRELESS DRIVER
17020 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17021 R:      Sergey Matyukevich <geomatsi@gmail.com>
17022 L:      linux-wireless@vger.kernel.org
17023 S:      Maintained
17024 F:      drivers/net/wireless/quantenna
17025
17026 RADEON and AMDGPU DRM DRIVERS
17027 M:      Alex Deucher <alexander.deucher@amd.com>
17028 M:      Christian König <christian.koenig@amd.com>
17029 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17030 L:      amd-gfx@lists.freedesktop.org
17031 S:      Supported
17032 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17033 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17034 C:      irc://irc.oftc.net/radeon
17035 F:      Documentation/gpu/amdgpu/
17036 F:      drivers/gpu/drm/amd/
17037 F:      drivers/gpu/drm/radeon/
17038 F:      include/uapi/drm/amdgpu_drm.h
17039 F:      include/uapi/drm/radeon_drm.h
17040
17041 RADEON FRAMEBUFFER DISPLAY DRIVER
17042 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17043 L:      linux-fbdev@vger.kernel.org
17044 S:      Maintained
17045 F:      drivers/video/fbdev/aty/radeon*
17046 F:      include/uapi/linux/radeonfb.h
17047
17048 RADIOSHARK RADIO DRIVER
17049 M:      Hans Verkuil <hverkuil@xs4all.nl>
17050 L:      linux-media@vger.kernel.org
17051 S:      Maintained
17052 T:      git git://linuxtv.org/media_tree.git
17053 F:      drivers/media/radio/radio-shark.c
17054
17055 RADIOSHARK2 RADIO DRIVER
17056 M:      Hans Verkuil <hverkuil@xs4all.nl>
17057 L:      linux-media@vger.kernel.org
17058 S:      Maintained
17059 T:      git git://linuxtv.org/media_tree.git
17060 F:      drivers/media/radio/radio-shark2.c
17061 F:      drivers/media/radio/radio-tea5777.c
17062
17063 RADOS BLOCK DEVICE (RBD)
17064 M:      Ilya Dryomov <idryomov@gmail.com>
17065 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17066 L:      ceph-devel@vger.kernel.org
17067 S:      Supported
17068 W:      http://ceph.com/
17069 T:      git git://github.com/ceph/ceph-client.git
17070 F:      Documentation/ABI/testing/sysfs-bus-rbd
17071 F:      drivers/block/rbd.c
17072 F:      drivers/block/rbd_types.h
17073
17074 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17075 M:      Paul Mackerras <paulus@samba.org>
17076 L:      linux-fbdev@vger.kernel.org
17077 S:      Maintained
17078 F:      drivers/video/fbdev/aty/aty128fb.c
17079
17080 RAINSHADOW-CEC DRIVER
17081 M:      Hans Verkuil <hverkuil@xs4all.nl>
17082 L:      linux-media@vger.kernel.org
17083 S:      Maintained
17084 T:      git git://linuxtv.org/media_tree.git
17085 F:      drivers/media/cec/usb/rainshadow/
17086
17087 RALINK MIPS ARCHITECTURE
17088 M:      John Crispin <john@phrozen.org>
17089 L:      linux-mips@vger.kernel.org
17090 S:      Maintained
17091 F:      arch/mips/ralink
17092
17093 RALINK MT7621 MIPS ARCHITECTURE
17094 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17095 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17096 L:      linux-mips@vger.kernel.org
17097 S:      Maintained
17098 F:      arch/mips/boot/dts/ralink/mt7621*
17099
17100 RALINK PINCTRL DRIVER
17101 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17102 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17103 L:      linux-mips@vger.kernel.org
17104 S:      Maintained
17105 F:      drivers/pinctrl/ralink/
17106
17107 RALINK RT2X00 WIRELESS LAN DRIVER
17108 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17109 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17110 L:      linux-wireless@vger.kernel.org
17111 S:      Maintained
17112 F:      drivers/net/wireless/ralink/rt2x00/
17113
17114 RAMDISK RAM BLOCK DEVICE DRIVER
17115 M:      Jens Axboe <axboe@kernel.dk>
17116 S:      Maintained
17117 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17118 F:      drivers/block/brd.c
17119
17120 RANCHU VIRTUAL BOARD FOR MIPS
17121 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17122 L:      linux-mips@vger.kernel.org
17123 S:      Supported
17124 F:      arch/mips/configs/generic/board-ranchu.config
17125 F:      arch/mips/generic/board-ranchu.c
17126
17127 RANDOM NUMBER DRIVER
17128 M:      "Theodore Ts'o" <tytso@mit.edu>
17129 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17130 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17131 S:      Maintained
17132 F:      drivers/char/random.c
17133 F:      drivers/virt/vmgenid.c
17134
17135 RAPIDIO SUBSYSTEM
17136 M:      Matt Porter <mporter@kernel.crashing.org>
17137 M:      Alexandre Bounine <alex.bou9@gmail.com>
17138 S:      Maintained
17139 F:      drivers/rapidio/
17140
17141 RAS INFRASTRUCTURE
17142 M:      Tony Luck <tony.luck@intel.com>
17143 M:      Borislav Petkov <bp@alien8.de>
17144 L:      linux-edac@vger.kernel.org
17145 S:      Maintained
17146 F:      Documentation/admin-guide/ras.rst
17147 F:      drivers/ras/
17148 F:      include/linux/ras.h
17149 F:      include/ras/ras_event.h
17150
17151 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17152 L:      linux-wireless@vger.kernel.org
17153 S:      Orphan
17154 F:      drivers/net/wireless/ray*
17155
17156 RC-CORE / LIRC FRAMEWORK
17157 M:      Sean Young <sean@mess.org>
17158 L:      linux-media@vger.kernel.org
17159 S:      Maintained
17160 W:      http://linuxtv.org
17161 T:      git git://linuxtv.org/media_tree.git
17162 F:      Documentation/driver-api/media/rc-core.rst
17163 F:      Documentation/userspace-api/media/rc/
17164 F:      drivers/media/rc/
17165 F:      include/media/rc-map.h
17166 F:      include/media/rc-core.h
17167 F:      include/uapi/linux/lirc.h
17168
17169 RCMM REMOTE CONTROLS DECODER
17170 M:      Patrick Lerda <patrick9876@free.fr>
17171 S:      Maintained
17172 F:      drivers/media/rc/ir-rcmm-decoder.c
17173
17174 RCUTORTURE TEST FRAMEWORK
17175 M:      "Paul E. McKenney" <paulmck@kernel.org>
17176 M:      Josh Triplett <josh@joshtriplett.org>
17177 R:      Steven Rostedt <rostedt@goodmis.org>
17178 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17179 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17180 L:      rcu@vger.kernel.org
17181 S:      Supported
17182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17183 F:      tools/testing/selftests/rcutorture
17184
17185 RDACM20 Camera Sensor
17186 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17187 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17188 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17189 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17190 L:      linux-media@vger.kernel.org
17191 S:      Maintained
17192 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17193 F:      drivers/media/i2c/max9271.c
17194 F:      drivers/media/i2c/max9271.h
17195 F:      drivers/media/i2c/rdacm20.c
17196
17197 RDACM21 Camera Sensor
17198 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17199 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17200 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17201 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17202 L:      linux-media@vger.kernel.org
17203 S:      Maintained
17204 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17205 F:      drivers/media/i2c/max9271.c
17206 F:      drivers/media/i2c/max9271.h
17207 F:      drivers/media/i2c/rdacm21.c
17208
17209 RDC R-321X SoC
17210 M:      Florian Fainelli <florian@openwrt.org>
17211 S:      Maintained
17212
17213 RDC R6040 FAST ETHERNET DRIVER
17214 M:      Florian Fainelli <f.fainelli@gmail.com>
17215 L:      netdev@vger.kernel.org
17216 S:      Maintained
17217 F:      drivers/net/ethernet/rdc/r6040.c
17218
17219 RDMAVT - RDMA verbs software
17220 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17221 L:      linux-rdma@vger.kernel.org
17222 S:      Supported
17223 F:      drivers/infiniband/sw/rdmavt
17224
17225 RDS - RELIABLE DATAGRAM SOCKETS
17226 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17227 L:      netdev@vger.kernel.org
17228 L:      linux-rdma@vger.kernel.org
17229 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17230 S:      Supported
17231 W:      https://oss.oracle.com/projects/rds/
17232 F:      Documentation/networking/rds.rst
17233 F:      net/rds/
17234
17235 RDT - RESOURCE ALLOCATION
17236 M:      Fenghua Yu <fenghua.yu@intel.com>
17237 M:      Reinette Chatre <reinette.chatre@intel.com>
17238 L:      linux-kernel@vger.kernel.org
17239 S:      Supported
17240 F:      Documentation/x86/resctrl*
17241 F:      arch/x86/include/asm/resctrl.h
17242 F:      arch/x86/kernel/cpu/resctrl/
17243 F:      tools/testing/selftests/resctrl/
17244
17245 READ-COPY UPDATE (RCU)
17246 M:      "Paul E. McKenney" <paulmck@kernel.org>
17247 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17248 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17249 M:      Josh Triplett <josh@joshtriplett.org>
17250 R:      Steven Rostedt <rostedt@goodmis.org>
17251 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17252 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17253 R:      Joel Fernandes <joel@joelfernandes.org>
17254 L:      rcu@vger.kernel.org
17255 S:      Supported
17256 W:      http://www.rdrop.com/users/paulmck/RCU/
17257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17258 F:      Documentation/RCU/
17259 F:      include/linux/rcu*
17260 F:      kernel/rcu/
17261 X:      Documentation/RCU/torture.rst
17262 X:      include/linux/srcu*.h
17263 X:      kernel/rcu/srcu*.c
17264
17265 REAL TIME CLOCK (RTC) SUBSYSTEM
17266 M:      Alessandro Zummo <a.zummo@towertech.it>
17267 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17268 L:      linux-rtc@vger.kernel.org
17269 S:      Maintained
17270 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17272 F:      Documentation/admin-guide/rtc.rst
17273 F:      Documentation/devicetree/bindings/rtc/
17274 F:      drivers/rtc/
17275 F:      include/linux/platform_data/rtc-*
17276 F:      include/linux/rtc.h
17277 F:      include/linux/rtc/
17278 F:      include/uapi/linux/rtc.h
17279 F:      tools/testing/selftests/rtc/
17280
17281 REALTEK AUDIO CODECS
17282 M:      Oder Chiou <oder_chiou@realtek.com>
17283 S:      Maintained
17284 F:      include/sound/rt*.h
17285 F:      sound/soc/codecs/rt*
17286
17287 REALTEK OTTO WATCHDOG
17288 M:      Sander Vanheule <sander@svanheule.net>
17289 L:      linux-watchdog@vger.kernel.org
17290 S:      Maintained
17291 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17292 F:      drivers/watchdog/realtek_otto_wdt.c
17293
17294 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17295 M:      Linus Walleij <linus.walleij@linaro.org>
17296 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17297 S:      Maintained
17298 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17299 F:      drivers/net/dsa/realtek/*
17300
17301 REALTEK WIRELESS DRIVER (rtlwifi family)
17302 M:      Ping-Ke Shih <pkshih@realtek.com>
17303 L:      linux-wireless@vger.kernel.org
17304 S:      Maintained
17305 W:      https://wireless.wiki.kernel.org/
17306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17307 F:      drivers/net/wireless/realtek/rtlwifi/
17308
17309 REALTEK WIRELESS DRIVER (rtw88)
17310 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17311 L:      linux-wireless@vger.kernel.org
17312 S:      Maintained
17313 F:      drivers/net/wireless/realtek/rtw88/
17314
17315 REALTEK WIRELESS DRIVER (rtw89)
17316 M:      Ping-Ke Shih <pkshih@realtek.com>
17317 L:      linux-wireless@vger.kernel.org
17318 S:      Maintained
17319 F:      drivers/net/wireless/realtek/rtw89/
17320
17321 REDPINE WIRELESS DRIVER
17322 M:      Amitkumar Karwar <amitkarwar@gmail.com>
17323 M:      Siva Rebbagondla <siva8118@gmail.com>
17324 L:      linux-wireless@vger.kernel.org
17325 S:      Maintained
17326 F:      drivers/net/wireless/rsi/
17327
17328 REGISTER MAP ABSTRACTION
17329 M:      Mark Brown <broonie@kernel.org>
17330 L:      linux-kernel@vger.kernel.org
17331 S:      Supported
17332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17333 F:      Documentation/devicetree/bindings/regmap/
17334 F:      drivers/base/regmap/
17335 F:      include/linux/regmap.h
17336
17337 REISERFS FILE SYSTEM
17338 L:      reiserfs-devel@vger.kernel.org
17339 S:      Supported
17340 F:      fs/reiserfs/
17341
17342 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17343 M:      Bjorn Andersson <andersson@kernel.org>
17344 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17345 L:      linux-remoteproc@vger.kernel.org
17346 S:      Maintained
17347 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17348 F:      Documentation/ABI/testing/sysfs-class-remoteproc
17349 F:      Documentation/devicetree/bindings/remoteproc/
17350 F:      Documentation/staging/remoteproc.rst
17351 F:      drivers/remoteproc/
17352 F:      include/linux/remoteproc.h
17353 F:      include/linux/remoteproc/
17354
17355 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17356 M:      Bjorn Andersson <andersson@kernel.org>
17357 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17358 L:      linux-remoteproc@vger.kernel.org
17359 S:      Maintained
17360 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17361 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
17362 F:      Documentation/staging/rpmsg.rst
17363 F:      drivers/rpmsg/
17364 F:      include/linux/rpmsg.h
17365 F:      include/linux/rpmsg/
17366 F:      include/uapi/linux/rpmsg.h
17367 F:      samples/rpmsg/
17368
17369 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17370 M:      Stephan Gerhold <stephan@gerhold.net>
17371 L:      netdev@vger.kernel.org
17372 L:      linux-remoteproc@vger.kernel.org
17373 S:      Maintained
17374 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
17375
17376 RENESAS CLOCK DRIVERS
17377 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17378 L:      linux-renesas-soc@vger.kernel.org
17379 S:      Supported
17380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17381 F:      Documentation/devicetree/bindings/clock/renesas,*
17382 F:      drivers/clk/renesas/
17383
17384 RENESAS EMEV2 I2C DRIVER
17385 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17386 L:      linux-renesas-soc@vger.kernel.org
17387 S:      Supported
17388 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17389 F:      drivers/i2c/busses/i2c-emev2.c
17390
17391 RENESAS ETHERNET DRIVERS
17392 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17393 L:      netdev@vger.kernel.org
17394 L:      linux-renesas-soc@vger.kernel.org
17395 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
17396 F:      drivers/net/ethernet/renesas/
17397 F:      include/linux/sh_eth.h
17398
17399 RENESAS R-CAR GYROADC DRIVER
17400 M:      Marek Vasut <marek.vasut@gmail.com>
17401 L:      linux-iio@vger.kernel.org
17402 S:      Supported
17403 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17404 F:      drivers/iio/adc/rcar-gyroadc.c
17405
17406 RENESAS R-CAR I2C DRIVERS
17407 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17408 L:      linux-renesas-soc@vger.kernel.org
17409 S:      Supported
17410 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17411 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17412 F:      drivers/i2c/busses/i2c-rcar.c
17413 F:      drivers/i2c/busses/i2c-sh_mobile.c
17414
17415 RENESAS R-CAR SATA DRIVER
17416 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17417 S:      Supported
17418 L:      linux-ide@vger.kernel.org
17419 L:      linux-renesas-soc@vger.kernel.org
17420 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17421 F:      drivers/ata/sata_rcar.c
17422
17423 RENESAS R-CAR THERMAL DRIVERS
17424 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
17425 L:      linux-renesas-soc@vger.kernel.org
17426 S:      Supported
17427 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17428 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17429 F:      drivers/thermal/rcar_gen3_thermal.c
17430 F:      drivers/thermal/rcar_thermal.c
17431
17432 RENESAS RIIC DRIVER
17433 M:      Chris Brandt <chris.brandt@renesas.com>
17434 L:      linux-renesas-soc@vger.kernel.org
17435 S:      Supported
17436 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17437 F:      drivers/i2c/busses/i2c-riic.c
17438
17439 RENESAS USB PHY DRIVER
17440 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17441 L:      linux-renesas-soc@vger.kernel.org
17442 S:      Maintained
17443 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
17444
17445 RENESAS RZ/G2L A/D DRIVER
17446 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17447 L:      linux-iio@vger.kernel.org
17448 L:      linux-renesas-soc@vger.kernel.org
17449 S:      Supported
17450 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17451 F:      drivers/iio/adc/rzg2l_adc.c
17452
17453 RENESAS RZ/N1 A5PSW SWITCH DRIVER
17454 M:      Clément Léger <clement.leger@bootlin.com>
17455 L:      linux-renesas-soc@vger.kernel.org
17456 L:      netdev@vger.kernel.org
17457 S:      Maintained
17458 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17459 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17460 F:      drivers/net/dsa/rzn1_a5psw*
17461 F:      drivers/net/pcs/pcs-rzn1-miic.c
17462 F:      include/dt-bindings/net/pcs-rzn1-miic.h
17463 F:      include/linux/pcs-rzn1-miic.h
17464 F:      net/dsa/tag_rzn1_a5psw.c
17465
17466 RENESAS RZ/N1 RTC CONTROLLER DRIVER
17467 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17468 L:      linux-rtc@vger.kernel.org
17469 L:      linux-renesas-soc@vger.kernel.org
17470 S:      Maintained
17471 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17472 F:      drivers/rtc/rtc-rzn1.c
17473
17474 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17475 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17476 L:      linux-mtd@lists.infradead.org
17477 L:      linux-renesas-soc@vger.kernel.org
17478 S:      Maintained
17479 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17480 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17481
17482 RESET CONTROLLER FRAMEWORK
17483 M:      Philipp Zabel <p.zabel@pengutronix.de>
17484 S:      Maintained
17485 T:      git git://git.pengutronix.de/git/pza/linux
17486 F:      Documentation/devicetree/bindings/reset/
17487 F:      Documentation/driver-api/reset.rst
17488 F:      drivers/reset/
17489 F:      include/dt-bindings/reset/
17490 F:      include/linux/reset-controller.h
17491 F:      include/linux/reset.h
17492 F:      include/linux/reset/
17493 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17494
17495 RESTARTABLE SEQUENCES SUPPORT
17496 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17497 M:      Peter Zijlstra <peterz@infradead.org>
17498 M:      "Paul E. McKenney" <paulmck@kernel.org>
17499 M:      Boqun Feng <boqun.feng@gmail.com>
17500 L:      linux-kernel@vger.kernel.org
17501 S:      Supported
17502 F:      include/trace/events/rseq.h
17503 F:      include/uapi/linux/rseq.h
17504 F:      kernel/rseq.c
17505 F:      tools/testing/selftests/rseq/
17506
17507 RFKILL
17508 M:      Johannes Berg <johannes@sipsolutions.net>
17509 L:      linux-wireless@vger.kernel.org
17510 S:      Maintained
17511 W:      https://wireless.wiki.kernel.org/
17512 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
17513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17515 F:      Documentation/ABI/stable/sysfs-class-rfkill
17516 F:      Documentation/driver-api/rfkill.rst
17517 F:      include/linux/rfkill.h
17518 F:      include/uapi/linux/rfkill.h
17519 F:      net/rfkill/
17520
17521 RHASHTABLE
17522 M:      Thomas Graf <tgraf@suug.ch>
17523 M:      Herbert Xu <herbert@gondor.apana.org.au>
17524 L:      netdev@vger.kernel.org
17525 S:      Maintained
17526 F:      include/linux/rhashtable-types.h
17527 F:      include/linux/rhashtable.h
17528 F:      lib/rhashtable.c
17529 F:      lib/test_rhashtable.c
17530
17531 RICOH R5C592 MEMORYSTICK DRIVER
17532 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17533 S:      Maintained
17534 F:      drivers/memstick/host/r592.*
17535
17536 RICOH SMARTMEDIA/XD DRIVER
17537 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17538 S:      Maintained
17539 F:      drivers/mtd/nand/raw/r852.c
17540 F:      drivers/mtd/nand/raw/r852.h
17541
17542 RISC-V PMU DRIVERS
17543 M:      Atish Patra <atishp@atishpatra.org>
17544 R:      Anup Patel <anup@brainfault.org>
17545 L:      linux-riscv@lists.infradead.org
17546 S:      Supported
17547 F:      drivers/perf/riscv_pmu.c
17548 F:      drivers/perf/riscv_pmu_legacy.c
17549 F:      drivers/perf/riscv_pmu_sbi.c
17550
17551 RISC-V ARCHITECTURE
17552 M:      Paul Walmsley <paul.walmsley@sifive.com>
17553 M:      Palmer Dabbelt <palmer@dabbelt.com>
17554 M:      Albert Ou <aou@eecs.berkeley.edu>
17555 L:      linux-riscv@lists.infradead.org
17556 S:      Supported
17557 P:      Documentation/riscv/patch-acceptance.rst
17558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17559 F:      arch/riscv/
17560 N:      riscv
17561 K:      riscv
17562
17563 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
17564 M:      Conor Dooley <conor.dooley@microchip.com>
17565 M:      Daire McNamara <daire.mcnamara@microchip.com>
17566 L:      linux-riscv@lists.infradead.org
17567 S:      Supported
17568 F:      Documentation/devicetree/bindings/clock/microchip,mpfs.yaml
17569 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17570 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17571 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17572 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17573 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17574 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17575 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17576 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17577 F:      arch/riscv/boot/dts/microchip/
17578 F:      drivers/char/hw_random/mpfs-rng.c
17579 F:      drivers/clk/microchip/clk-mpfs.c
17580 F:      drivers/i2c/busses/i2c-microchip-core.c
17581 F:      drivers/mailbox/mailbox-mpfs.c
17582 F:      drivers/pci/controller/pcie-microchip-host.c
17583 F:      drivers/rtc/rtc-mpfs.c
17584 F:      drivers/soc/microchip/
17585 F:      drivers/spi/spi-microchip-core-qspi.c
17586 F:      drivers/spi/spi-microchip-core.c
17587 F:      drivers/usb/musb/mpfs.c
17588 F:      include/soc/microchip/mpfs.h
17589
17590 RNBD BLOCK DRIVERS
17591 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17592 M:      Jack Wang <jinpu.wang@ionos.com>
17593 L:      linux-block@vger.kernel.org
17594 S:      Maintained
17595 F:      drivers/block/rnbd/
17596
17597 ROCCAT DRIVERS
17598 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
17599 S:      Maintained
17600 W:      http://sourceforge.net/projects/roccat/
17601 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
17602 F:      drivers/hid/hid-roccat*
17603 F:      include/linux/hid-roccat*
17604
17605 ROCKCHIP I2S TDM DRIVER
17606 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17607 L:      linux-rockchip@lists.infradead.org
17608 S:      Maintained
17609 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17610 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
17611
17612 ROCKCHIP ISP V1 DRIVER
17613 M:      Dafna Hirschfeld <dafna@fastmail.com>
17614 L:      linux-media@vger.kernel.org
17615 L:      linux-rockchip@lists.infradead.org
17616 S:      Maintained
17617 F:      Documentation/admin-guide/media/rkisp1.rst
17618 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17619 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17620 F:      drivers/media/platform/rockchip/rkisp1
17621 F:      include/uapi/linux/rkisp1-config.h
17622
17623 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17624 M:      Jacob Chen <jacob-chen@iotwrt.com>
17625 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17626 L:      linux-media@vger.kernel.org
17627 L:      linux-rockchip@lists.infradead.org
17628 S:      Maintained
17629 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
17630 F:      drivers/media/platform/rockchip/rga/
17631
17632 ROCKCHIP VIDEO DECODER DRIVER
17633 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17634 L:      linux-media@vger.kernel.org
17635 L:      linux-rockchip@lists.infradead.org
17636 S:      Maintained
17637 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17638 F:      drivers/staging/media/rkvdec/
17639
17640 ROCKER DRIVER
17641 M:      Jiri Pirko <jiri@resnulli.us>
17642 L:      netdev@vger.kernel.org
17643 S:      Supported
17644 F:      drivers/net/ethernet/rocker/
17645
17646 ROCKETPORT EXPRESS/INFINITY DRIVER
17647 M:      Kevin Cernekee <cernekee@gmail.com>
17648 L:      linux-serial@vger.kernel.org
17649 S:      Odd Fixes
17650 F:      drivers/tty/serial/rp2.*
17651
17652 ROHM BD99954 CHARGER IC
17653 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17654 S:      Supported
17655 F:      drivers/power/supply/bd99954-charger.c
17656 F:      drivers/power/supply/bd99954-charger.h
17657
17658 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17659 M:      Tomasz Duszynski <tduszyns@gmail.com>
17660 S:      Maintained
17661 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
17662 F:      drivers/iio/light/bh1750.c
17663
17664 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17665 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17666 L:      linux-kernel@vger.kernel.org
17667 L:      linux-renesas-soc@vger.kernel.org
17668 S:      Supported
17669 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17670 F:      drivers/gpio/gpio-bd9571mwv.c
17671 F:      drivers/mfd/bd9571mwv.c
17672 F:      drivers/regulator/bd9571mwv-regulator.c
17673 F:      include/linux/mfd/bd9571mwv.h
17674
17675 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17676 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17677 S:      Supported
17678 F:      drivers/clk/clk-bd718x7.c
17679 F:      drivers/gpio/gpio-bd71815.c
17680 F:      drivers/gpio/gpio-bd71828.c
17681 F:      drivers/mfd/rohm-bd71828.c
17682 F:      drivers/mfd/rohm-bd718x7.c
17683 F:      drivers/mfd/rohm-bd9576.c
17684 F:      drivers/regulator/bd71815-regulator.c
17685 F:      drivers/regulator/bd71828-regulator.c
17686 F:      drivers/regulator/bd718x7-regulator.c
17687 F:      drivers/regulator/bd9576-regulator.c
17688 F:      drivers/regulator/rohm-regulator.c
17689 F:      drivers/rtc/rtc-bd70528.c
17690 F:      drivers/watchdog/bd9576_wdt.c
17691 F:      include/linux/mfd/rohm-bd71815.h
17692 F:      include/linux/mfd/rohm-bd71828.h
17693 F:      include/linux/mfd/rohm-bd718x7.h
17694 F:      include/linux/mfd/rohm-bd957x.h
17695 F:      include/linux/mfd/rohm-generic.h
17696 F:      include/linux/mfd/rohm-shared.h
17697
17698 ROSE NETWORK LAYER
17699 M:      Ralf Baechle <ralf@linux-mips.org>
17700 L:      linux-hams@vger.kernel.org
17701 S:      Maintained
17702 W:      http://www.linux-ax25.org/
17703 F:      include/net/rose.h
17704 F:      include/uapi/linux/rose.h
17705 F:      net/rose/
17706
17707 ROTATION DRIVER FOR ALLWINNER A83T
17708 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
17709 L:      linux-media@vger.kernel.org
17710 S:      Maintained
17711 T:      git git://linuxtv.org/media_tree.git
17712 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17713 F:      drivers/media/platform/sunxi/sun8i-rotate/
17714
17715 RPMSG TTY DRIVER
17716 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17717 L:      linux-remoteproc@vger.kernel.org
17718 S:      Maintained
17719 F:      drivers/tty/rpmsg_tty.c
17720
17721 RTL2830 MEDIA DRIVER
17722 M:      Antti Palosaari <crope@iki.fi>
17723 L:      linux-media@vger.kernel.org
17724 S:      Maintained
17725 W:      https://linuxtv.org
17726 W:      http://palosaari.fi/linux/
17727 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17728 T:      git git://linuxtv.org/anttip/media_tree.git
17729 F:      drivers/media/dvb-frontends/rtl2830*
17730
17731 RTL2832 MEDIA DRIVER
17732 M:      Antti Palosaari <crope@iki.fi>
17733 L:      linux-media@vger.kernel.org
17734 S:      Maintained
17735 W:      https://linuxtv.org
17736 W:      http://palosaari.fi/linux/
17737 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17738 T:      git git://linuxtv.org/anttip/media_tree.git
17739 F:      drivers/media/dvb-frontends/rtl2832*
17740
17741 RTL2832_SDR MEDIA DRIVER
17742 M:      Antti Palosaari <crope@iki.fi>
17743 L:      linux-media@vger.kernel.org
17744 S:      Maintained
17745 W:      https://linuxtv.org
17746 W:      http://palosaari.fi/linux/
17747 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17748 T:      git git://linuxtv.org/anttip/media_tree.git
17749 F:      drivers/media/dvb-frontends/rtl2832_sdr*
17750
17751 RTL8180 WIRELESS DRIVER
17752 L:      linux-wireless@vger.kernel.org
17753 S:      Orphan
17754 W:      https://wireless.wiki.kernel.org/
17755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17756 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
17757
17758 RTL8187 WIRELESS DRIVER
17759 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17760 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
17761 M:      Larry Finger <Larry.Finger@lwfinger.net>
17762 L:      linux-wireless@vger.kernel.org
17763 S:      Maintained
17764 W:      https://wireless.wiki.kernel.org/
17765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17766 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
17767
17768 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17769 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
17770 L:      linux-wireless@vger.kernel.org
17771 S:      Maintained
17772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17773 F:      drivers/net/wireless/realtek/rtl8xxxu/
17774
17775 RTRS TRANSPORT DRIVERS
17776 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17777 M:      Jack Wang <jinpu.wang@ionos.com>
17778 L:      linux-rdma@vger.kernel.org
17779 S:      Maintained
17780 F:      drivers/infiniband/ulp/rtrs/
17781
17782 RUNTIME VERIFICATION (RV)
17783 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
17784 M:      Steven Rostedt <rostedt@goodmis.org>
17785 L:      linux-trace-devel@vger.kernel.org
17786 S:      Maintained
17787 F:      Documentation/trace/rv/
17788 F:      include/linux/rv.h
17789 F:      include/rv/
17790 F:      kernel/trace/rv/
17791 F:      tools/verification/
17792
17793 RUST
17794 M:      Miguel Ojeda <ojeda@kernel.org>
17795 M:      Alex Gaynor <alex.gaynor@gmail.com>
17796 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
17797 R:      Boqun Feng <boqun.feng@gmail.com>
17798 R:      Gary Guo <gary@garyguo.net>
17799 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
17800 L:      rust-for-linux@vger.kernel.org
17801 S:      Supported
17802 W:      https://github.com/Rust-for-Linux/linux
17803 B:      https://github.com/Rust-for-Linux/linux/issues
17804 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
17805 F:      Documentation/rust/
17806 F:      rust/
17807 F:      samples/rust/
17808 F:      scripts/*rust*
17809 K:      \b(?i:rust)\b
17810
17811 RXRPC SOCKETS (AF_RXRPC)
17812 M:      David Howells <dhowells@redhat.com>
17813 M:      Marc Dionne <marc.dionne@auristor.com>
17814 L:      linux-afs@lists.infradead.org
17815 S:      Supported
17816 W:      https://www.infradead.org/~dhowells/kafs/
17817 F:      Documentation/networking/rxrpc.rst
17818 F:      include/keys/rxrpc-type.h
17819 F:      include/net/af_rxrpc.h
17820 F:      include/trace/events/rxrpc.h
17821 F:      include/uapi/linux/rxrpc.h
17822 F:      net/rxrpc/
17823
17824 S3 SAVAGE FRAMEBUFFER DRIVER
17825 M:      Antonino Daplas <adaplas@gmail.com>
17826 L:      linux-fbdev@vger.kernel.org
17827 S:      Maintained
17828 F:      drivers/video/fbdev/savage/
17829
17830 S390
17831 M:      Heiko Carstens <hca@linux.ibm.com>
17832 M:      Vasily Gorbik <gor@linux.ibm.com>
17833 M:      Alexander Gordeev <agordeev@linux.ibm.com>
17834 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
17835 R:      Sven Schnelle <svens@linux.ibm.com>
17836 L:      linux-s390@vger.kernel.org
17837 S:      Supported
17838 W:      http://www.ibm.com/developerworks/linux/linux390/
17839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
17840 F:      Documentation/driver-api/s390-drivers.rst
17841 F:      Documentation/s390/
17842 F:      arch/s390/
17843 F:      drivers/s390/
17844
17845 S390 COMMON I/O LAYER
17846 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
17847 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
17848 L:      linux-s390@vger.kernel.org
17849 S:      Supported
17850 W:      http://www.ibm.com/developerworks/linux/linux390/
17851 F:      drivers/s390/cio/
17852
17853 S390 DASD DRIVER
17854 M:      Stefan Haberland <sth@linux.ibm.com>
17855 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
17856 L:      linux-s390@vger.kernel.org
17857 S:      Supported
17858 W:      http://www.ibm.com/developerworks/linux/linux390/
17859 F:      block/partitions/ibm.c
17860 F:      drivers/s390/block/dasd*
17861 F:      include/linux/dasd_mod.h
17862
17863 S390 IOMMU (PCI)
17864 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17865 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17866 L:      linux-s390@vger.kernel.org
17867 S:      Supported
17868 W:      http://www.ibm.com/developerworks/linux/linux390/
17869 F:      drivers/iommu/s390-iommu.c
17870
17871 S390 IUCV NETWORK LAYER
17872 M:      Alexandra Winter <wintera@linux.ibm.com>
17873 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17874 L:      linux-s390@vger.kernel.org
17875 L:      netdev@vger.kernel.org
17876 S:      Supported
17877 W:      http://www.ibm.com/developerworks/linux/linux390/
17878 F:      drivers/s390/net/*iucv*
17879 F:      include/net/iucv/
17880 F:      net/iucv/
17881
17882 S390 NETWORK DRIVERS
17883 M:      Alexandra Winter <wintera@linux.ibm.com>
17884 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17885 L:      linux-s390@vger.kernel.org
17886 L:      netdev@vger.kernel.org
17887 S:      Supported
17888 W:      http://www.ibm.com/developerworks/linux/linux390/
17889 F:      drivers/s390/net/
17890
17891 S390 PCI SUBSYSTEM
17892 M:      Niklas Schnelle <schnelle@linux.ibm.com>
17893 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17894 L:      linux-s390@vger.kernel.org
17895 S:      Supported
17896 W:      http://www.ibm.com/developerworks/linux/linux390/
17897 F:      arch/s390/pci/
17898 F:      drivers/pci/hotplug/s390_pci_hpc.c
17899 F:      Documentation/s390/pci.rst
17900
17901 S390 VFIO AP DRIVER
17902 M:      Tony Krowiak <akrowiak@linux.ibm.com>
17903 M:      Halil Pasic <pasic@linux.ibm.com>
17904 M:      Jason Herne <jjherne@linux.ibm.com>
17905 L:      linux-s390@vger.kernel.org
17906 S:      Supported
17907 W:      http://www.ibm.com/developerworks/linux/linux390/
17908 F:      Documentation/s390/vfio-ap*
17909 F:      drivers/s390/crypto/vfio_ap*
17910
17911 S390 VFIO-CCW DRIVER
17912 M:      Eric Farman <farman@linux.ibm.com>
17913 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17914 R:      Halil Pasic <pasic@linux.ibm.com>
17915 L:      linux-s390@vger.kernel.org
17916 L:      kvm@vger.kernel.org
17917 S:      Supported
17918 F:      Documentation/s390/vfio-ccw.rst
17919 F:      drivers/s390/cio/vfio_ccw*
17920 F:      include/uapi/linux/vfio_ccw.h
17921
17922 S390 VFIO-PCI DRIVER
17923 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17924 M:      Eric Farman <farman@linux.ibm.com>
17925 L:      linux-s390@vger.kernel.org
17926 L:      kvm@vger.kernel.org
17927 S:      Supported
17928 F:      arch/s390/kvm/pci*
17929 F:      drivers/vfio/pci/vfio_pci_zdev.c
17930 F:      include/uapi/linux/vfio_zdev.h
17931
17932 S390 ZCRYPT DRIVER
17933 M:      Harald Freudenberger <freude@linux.ibm.com>
17934 L:      linux-s390@vger.kernel.org
17935 S:      Supported
17936 W:      http://www.ibm.com/developerworks/linux/linux390/
17937 F:      drivers/s390/crypto/
17938
17939 S390 ZFCP DRIVER
17940 M:      Steffen Maier <maier@linux.ibm.com>
17941 M:      Benjamin Block <bblock@linux.ibm.com>
17942 L:      linux-s390@vger.kernel.org
17943 S:      Supported
17944 W:      http://www.ibm.com/developerworks/linux/linux390/
17945 F:      drivers/s390/scsi/zfcp_*
17946
17947 S3C ADC BATTERY DRIVER
17948 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17949 L:      linux-samsung-soc@vger.kernel.org
17950 S:      Odd Fixes
17951 F:      drivers/power/supply/s3c_adc_battery.c
17952 F:      include/linux/s3c_adc_battery.h
17953
17954 S3C24XX SD/MMC Driver
17955 M:      Ben Dooks <ben-linux@fluff.org>
17956 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17957 S:      Supported
17958 F:      drivers/mmc/host/s3cmci.*
17959
17960 SAA6588 RDS RECEIVER DRIVER
17961 M:      Hans Verkuil <hverkuil@xs4all.nl>
17962 L:      linux-media@vger.kernel.org
17963 S:      Odd Fixes
17964 W:      https://linuxtv.org
17965 T:      git git://linuxtv.org/media_tree.git
17966 F:      drivers/media/i2c/saa6588*
17967
17968 SAA7134 VIDEO4LINUX DRIVER
17969 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17970 L:      linux-media@vger.kernel.org
17971 S:      Odd fixes
17972 W:      https://linuxtv.org
17973 T:      git git://linuxtv.org/media_tree.git
17974 F:      Documentation/driver-api/media/drivers/saa7134*
17975 F:      drivers/media/pci/saa7134/
17976
17977 SAA7146 VIDEO4LINUX-2 DRIVER
17978 M:      Hans Verkuil <hverkuil@xs4all.nl>
17979 L:      linux-media@vger.kernel.org
17980 S:      Maintained
17981 T:      git git://linuxtv.org/media_tree.git
17982 F:      drivers/media/common/saa7146/
17983 F:      drivers/media/pci/saa7146/
17984 F:      include/media/drv-intf/saa7146*
17985
17986 SAFESETID SECURITY MODULE
17987 M:      Micah Morton <mortonm@chromium.org>
17988 S:      Supported
17989 F:      Documentation/admin-guide/LSM/SafeSetID.rst
17990 F:      security/safesetid/
17991
17992 SAMSUNG AUDIO (ASoC) DRIVERS
17993 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17994 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17995 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17996 S:      Supported
17997 B:      mailto:linux-samsung-soc@vger.kernel.org
17998 F:      Documentation/devicetree/bindings/sound/samsung*
17999 F:      sound/soc/samsung/
18000
18001 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18002 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18003 L:      linux-crypto@vger.kernel.org
18004 L:      linux-samsung-soc@vger.kernel.org
18005 S:      Maintained
18006 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18007 F:      drivers/crypto/exynos-rng.c
18008
18009 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18010 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18011 L:      linux-samsung-soc@vger.kernel.org
18012 S:      Maintained
18013 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18014 F:      drivers/char/hw_random/exynos-trng.c
18015
18016 SAMSUNG FRAMEBUFFER DRIVER
18017 M:      Jingoo Han <jingoohan1@gmail.com>
18018 L:      linux-fbdev@vger.kernel.org
18019 S:      Maintained
18020 F:      drivers/video/fbdev/s3c-fb.c
18021
18022 SAMSUNG INTERCONNECT DRIVERS
18023 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18024 M:      Artur Świgoń <a.swigon@samsung.com>
18025 L:      linux-pm@vger.kernel.org
18026 L:      linux-samsung-soc@vger.kernel.org
18027 S:      Supported
18028 F:      drivers/interconnect/samsung/
18029
18030 SAMSUNG LAPTOP DRIVER
18031 M:      Corentin Chary <corentin.chary@gmail.com>
18032 L:      platform-driver-x86@vger.kernel.org
18033 S:      Maintained
18034 F:      drivers/platform/x86/samsung-laptop.c
18035
18036 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18037 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18038 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
18039 L:      linux-kernel@vger.kernel.org
18040 L:      linux-samsung-soc@vger.kernel.org
18041 S:      Supported
18042 B:      mailto:linux-samsung-soc@vger.kernel.org
18043 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18044 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18045 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18046 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18047 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18048 F:      drivers/clk/clk-s2mps11.c
18049 F:      drivers/mfd/sec*.c
18050 F:      drivers/regulator/s2m*.c
18051 F:      drivers/regulator/s5m*.c
18052 F:      drivers/rtc/rtc-s5m.c
18053 F:      include/linux/mfd/samsung/
18054
18055 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18056 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18057 L:      linux-media@vger.kernel.org
18058 L:      linux-samsung-soc@vger.kernel.org
18059 S:      Maintained
18060 F:      drivers/media/platform/samsung/s3c-camif/
18061 F:      include/media/drv-intf/s3c_camif.h
18062
18063 SAMSUNG S3FWRN5 NFC DRIVER
18064 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18065 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
18066 L:      linux-nfc@lists.01.org (subscribers-only)
18067 S:      Maintained
18068 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18069 F:      drivers/nfc/s3fwrn5
18070
18071 SAMSUNG S5C73M3 CAMERA DRIVER
18072 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18073 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18074 L:      linux-media@vger.kernel.org
18075 S:      Supported
18076 F:      drivers/media/i2c/s5c73m3/*
18077
18078 SAMSUNG S5K5BAF CAMERA DRIVER
18079 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18080 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18081 L:      linux-media@vger.kernel.org
18082 S:      Supported
18083 F:      drivers/media/i2c/s5k5baf.c
18084
18085 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18086 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18087 M:      Vladimir Zapolskiy <vz@mleia.com>
18088 L:      linux-crypto@vger.kernel.org
18089 L:      linux-samsung-soc@vger.kernel.org
18090 S:      Maintained
18091 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18092 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18093 F:      drivers/crypto/s5p-sss.c
18094
18095 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18096 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18097 L:      linux-media@vger.kernel.org
18098 S:      Supported
18099 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18100 F:      drivers/media/platform/samsung/exynos4-is/
18101
18102 SAMSUNG SOC CLOCK DRIVERS
18103 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18104 M:      Tomasz Figa <tomasz.figa@gmail.com>
18105 M:      Chanwoo Choi <cw00.choi@samsung.com>
18106 R:      Alim Akhtar <alim.akhtar@samsung.com>
18107 L:      linux-samsung-soc@vger.kernel.org
18108 S:      Supported
18109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18110 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18111 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18112 F:      drivers/clk/samsung/
18113 F:      include/dt-bindings/clock/exynos*.h
18114 F:      include/dt-bindings/clock/s3c*.h
18115 F:      include/dt-bindings/clock/s5p*.h
18116 F:      include/dt-bindings/clock/samsung,*.h
18117 F:      include/linux/clk/samsung.h
18118 F:      include/linux/platform_data/clk-s3c2410.h
18119
18120 SAMSUNG SPI DRIVERS
18121 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18122 M:      Andi Shyti <andi@etezian.org>
18123 L:      linux-spi@vger.kernel.org
18124 L:      linux-samsung-soc@vger.kernel.org
18125 S:      Maintained
18126 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18127 F:      drivers/spi/spi-s3c*
18128 F:      include/linux/platform_data/spi-s3c64xx.h
18129 F:      include/linux/spi/s3c24xx-fiq.h
18130
18131 SAMSUNG SXGBE DRIVERS
18132 M:      Byungho An <bh74.an@samsung.com>
18133 L:      netdev@vger.kernel.org
18134 S:      Supported
18135 F:      drivers/net/ethernet/samsung/sxgbe/
18136
18137 SAMSUNG THERMAL DRIVER
18138 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18139 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18140 L:      linux-pm@vger.kernel.org
18141 L:      linux-samsung-soc@vger.kernel.org
18142 S:      Maintained
18143 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18144 F:      drivers/thermal/samsung/
18145
18146 SAMSUNG USB2 PHY DRIVER
18147 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18148 L:      linux-kernel@vger.kernel.org
18149 S:      Supported
18150 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18151 F:      Documentation/driver-api/phy/samsung-usb2.rst
18152 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18153 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18154 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18155 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18156 F:      drivers/phy/samsung/phy-samsung-usb2.c
18157 F:      drivers/phy/samsung/phy-samsung-usb2.h
18158
18159 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18160 M:      Paul Barker <paul.barker@sancloud.com>
18161 R:      Marc Murphy <marc.murphy@sancloud.com>
18162 S:      Supported
18163 F:      arch/arm/boot/dts/am335x-sancloud*
18164
18165 SC1200 WDT DRIVER
18166 M:      Zwane Mwaikambo <zwanem@gmail.com>
18167 S:      Maintained
18168 F:      drivers/watchdog/sc1200wdt.c
18169
18170 SCHEDULER
18171 M:      Ingo Molnar <mingo@redhat.com>
18172 M:      Peter Zijlstra <peterz@infradead.org>
18173 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18174 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18175 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18176 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18177 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18178 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18179 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18180 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18181 L:      linux-kernel@vger.kernel.org
18182 S:      Maintained
18183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18184 F:      include/linux/preempt.h
18185 F:      include/linux/sched.h
18186 F:      include/linux/wait.h
18187 F:      include/uapi/linux/sched.h
18188 F:      kernel/sched/
18189
18190 SCR24X CHIP CARD INTERFACE DRIVER
18191 M:      Lubomir Rintel <lkundrak@v3.sk>
18192 S:      Supported
18193 F:      drivers/char/pcmcia/scr24x_cs.c
18194
18195 SCSI RDMA PROTOCOL (SRP) INITIATOR
18196 M:      Bart Van Assche <bvanassche@acm.org>
18197 L:      linux-rdma@vger.kernel.org
18198 S:      Supported
18199 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18200 F:      drivers/infiniband/ulp/srp/
18201 F:      include/scsi/srp.h
18202
18203 SCSI RDMA PROTOCOL (SRP) TARGET
18204 M:      Bart Van Assche <bvanassche@acm.org>
18205 L:      linux-rdma@vger.kernel.org
18206 L:      target-devel@vger.kernel.org
18207 S:      Supported
18208 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18209 F:      drivers/infiniband/ulp/srpt/
18210
18211 SCSI SG DRIVER
18212 M:      Doug Gilbert <dgilbert@interlog.com>
18213 L:      linux-scsi@vger.kernel.org
18214 S:      Maintained
18215 W:      http://sg.danny.cz/sg
18216 F:      Documentation/scsi/scsi-generic.rst
18217 F:      drivers/scsi/sg.c
18218 F:      include/scsi/sg.h
18219
18220 SCSI SUBSYSTEM
18221 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
18222 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18223 L:      linux-scsi@vger.kernel.org
18224 S:      Maintained
18225 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
18226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18228 F:      Documentation/devicetree/bindings/scsi/
18229 F:      drivers/scsi/
18230 F:      drivers/ufs/
18231 F:      include/scsi/
18232
18233 SCSI TAPE DRIVER
18234 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18235 L:      linux-scsi@vger.kernel.org
18236 S:      Maintained
18237 F:      Documentation/scsi/st.rst
18238 F:      drivers/scsi/st.*
18239 F:      drivers/scsi/st_*.h
18240
18241 SCSI TARGET CORE USER DRIVER
18242 M:      Bodo Stroesser <bostroesser@gmail.com>
18243 L:      linux-scsi@vger.kernel.org
18244 L:      target-devel@vger.kernel.org
18245 S:      Supported
18246 F:      Documentation/target/tcmu-design.rst
18247 F:      drivers/target/target_core_user.c
18248 F:      include/uapi/linux/target_core_user.h
18249
18250 SCSI TARGET SUBSYSTEM
18251 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18252 L:      linux-scsi@vger.kernel.org
18253 L:      target-devel@vger.kernel.org
18254 S:      Supported
18255 W:      http://www.linux-iscsi.org
18256 Q:      https://patchwork.kernel.org/project/target-devel/list/
18257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18258 F:      Documentation/target/
18259 F:      drivers/target/
18260 F:      include/target/
18261
18262 SCTP PROTOCOL
18263 M:      Vlad Yasevich <vyasevich@gmail.com>
18264 M:      Neil Horman <nhorman@tuxdriver.com>
18265 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18266 L:      linux-sctp@vger.kernel.org
18267 S:      Maintained
18268 W:      http://lksctp.sourceforge.net
18269 F:      Documentation/networking/sctp.rst
18270 F:      include/linux/sctp.h
18271 F:      include/net/sctp/
18272 F:      include/uapi/linux/sctp.h
18273 F:      net/sctp/
18274
18275 SCx200 CPU SUPPORT
18276 M:      Jim Cromie <jim.cromie@gmail.com>
18277 S:      Odd Fixes
18278 F:      Documentation/i2c/busses/scx200_acb.rst
18279 F:      arch/x86/platform/scx200/
18280 F:      drivers/i2c/busses/scx200*
18281 F:      drivers/mtd/maps/scx200_docflash.c
18282 F:      drivers/watchdog/scx200_wdt.c
18283 F:      include/linux/scx200.h
18284
18285 SCx200 GPIO DRIVER
18286 M:      Jim Cromie <jim.cromie@gmail.com>
18287 S:      Maintained
18288 F:      drivers/char/scx200_gpio.c
18289 F:      include/linux/scx200_gpio.h
18290
18291 SCx200 HRT CLOCKSOURCE DRIVER
18292 M:      Jim Cromie <jim.cromie@gmail.com>
18293 S:      Maintained
18294 F:      drivers/clocksource/scx200_hrt.c
18295
18296 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18297 M:      Sascha Sommer <saschasommer@freenet.de>
18298 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18299 S:      Maintained
18300 F:      drivers/mmc/host/sdricoh_cs.c
18301
18302 SECO BOARDS CEC DRIVER
18303 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
18304 S:      Maintained
18305 F:      drivers/media/cec/platform/seco/seco-cec.c
18306 F:      drivers/media/cec/platform/seco/seco-cec.h
18307
18308 SECURE COMPUTING
18309 M:      Kees Cook <keescook@chromium.org>
18310 R:      Andy Lutomirski <luto@amacapital.net>
18311 R:      Will Drewry <wad@chromium.org>
18312 S:      Supported
18313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18314 F:      Documentation/userspace-api/seccomp_filter.rst
18315 F:      include/linux/seccomp.h
18316 F:      include/uapi/linux/seccomp.h
18317 F:      kernel/seccomp.c
18318 F:      tools/testing/selftests/kselftest_harness.h
18319 F:      tools/testing/selftests/seccomp/*
18320 K:      \bsecure_computing
18321 K:      \bTIF_SECCOMP\b
18322
18323 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18324 M:      Al Cooper <alcooperx@gmail.com>
18325 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18326 L:      linux-mmc@vger.kernel.org
18327 S:      Maintained
18328 F:      drivers/mmc/host/sdhci-brcmstb*
18329
18330 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18331 M:      Adrian Hunter <adrian.hunter@intel.com>
18332 L:      linux-mmc@vger.kernel.org
18333 S:      Supported
18334 F:      drivers/mmc/host/sdhci*
18335
18336 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18337 M:      Eugen Hristev <eugen.hristev@microchip.com>
18338 L:      linux-mmc@vger.kernel.org
18339 S:      Supported
18340 F:      drivers/mmc/host/sdhci-of-at91.c
18341
18342 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18343 M:      Ben Dooks <ben-linux@fluff.org>
18344 M:      Jaehoon Chung <jh80.chung@samsung.com>
18345 L:      linux-mmc@vger.kernel.org
18346 S:      Maintained
18347 F:      drivers/mmc/host/sdhci-s3c*
18348
18349 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18350 M:      Viresh Kumar <vireshk@kernel.org>
18351 L:      linux-mmc@vger.kernel.org
18352 S:      Maintained
18353 F:      drivers/mmc/host/sdhci-spear.c
18354
18355 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18356 M:      Vignesh Raghavendra <vigneshr@ti.com>
18357 L:      linux-mmc@vger.kernel.org
18358 S:      Maintained
18359 F:      drivers/mmc/host/sdhci-omap.c
18360
18361 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18362 M:      Haibo Chen <haibo.chen@nxp.com>
18363 L:      linux-imx@nxp.com
18364 L:      linux-mmc@vger.kernel.org
18365 S:      Maintained
18366 F:      drivers/mmc/host/sdhci-esdhc-imx.c
18367
18368 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18369 M:      Jonathan Derrick <jonathan.derrick@intel.com>
18370 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
18371 L:      linux-block@vger.kernel.org
18372 S:      Supported
18373 F:      block/opal_proto.h
18374 F:      block/sed*
18375 F:      include/linux/sed*
18376 F:      include/uapi/linux/sed*
18377
18378 SECURITY CONTACT
18379 M:      Security Officers <security@kernel.org>
18380 S:      Supported
18381 F:      Documentation/admin-guide/security-bugs.rst
18382
18383 SECURITY SUBSYSTEM
18384 M:      Paul Moore <paul@paul-moore.com>
18385 M:      James Morris <jmorris@namei.org>
18386 M:      "Serge E. Hallyn" <serge@hallyn.com>
18387 L:      linux-security-module@vger.kernel.org (suggested Cc:)
18388 S:      Supported
18389 W:      http://kernsec.org/
18390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18391 F:      security/
18392 X:      security/selinux/
18393
18394 SELINUX SECURITY MODULE
18395 M:      Paul Moore <paul@paul-moore.com>
18396 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
18397 M:      Eric Paris <eparis@parisplace.org>
18398 L:      selinux@vger.kernel.org
18399 S:      Supported
18400 W:      https://selinuxproject.org
18401 W:      https://github.com/SELinuxProject
18402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18403 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18404 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
18405 F:      Documentation/admin-guide/LSM/SELinux.rst
18406 F:      include/trace/events/avc.h
18407 F:      include/uapi/linux/selinux_netlink.h
18408 F:      scripts/selinux/
18409 F:      security/selinux/
18410
18411 SENSABLE PHANTOM
18412 M:      Jiri Slaby <jirislaby@kernel.org>
18413 S:      Maintained
18414 F:      drivers/misc/phantom.c
18415 F:      include/uapi/linux/phantom.h
18416
18417 SENSEAIR SUNRISE 006-0-0007
18418 M:      Jacopo Mondi <jacopo@jmondi.org>
18419 S:      Maintained
18420 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18421 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18422 F:      drivers/iio/chemical/sunrise_co2.c
18423
18424 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18425 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
18426 S:      Maintained
18427 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18428 F:      drivers/iio/chemical/scd30.h
18429 F:      drivers/iio/chemical/scd30_core.c
18430 F:      drivers/iio/chemical/scd30_i2c.c
18431 F:      drivers/iio/chemical/scd30_serial.c
18432
18433 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18434 M:      Roan van Dijk <roan@protonic.nl>
18435 S:      Maintained
18436 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18437 F:      drivers/iio/chemical/scd4x.c
18438
18439 SENSIRION SGP40 GAS SENSOR DRIVER
18440 M:      Andreas Klinger <ak@it-klinger.de>
18441 S:      Maintained
18442 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18443 F:      drivers/iio/chemical/sgp40.c
18444
18445 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18446 M:      Tomasz Duszynski <tduszyns@gmail.com>
18447 S:      Maintained
18448 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18449 F:      drivers/iio/chemical/sps30.c
18450 F:      drivers/iio/chemical/sps30_i2c.c
18451 F:      drivers/iio/chemical/sps30_serial.c
18452
18453 SERIAL DEVICE BUS
18454 M:      Rob Herring <robh@kernel.org>
18455 L:      linux-serial@vger.kernel.org
18456 S:      Maintained
18457 F:      Documentation/devicetree/bindings/serial/serial.yaml
18458 F:      drivers/tty/serdev/
18459 F:      include/linux/serdev.h
18460
18461 SERIAL DRIVERS
18462 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18463 L:      linux-serial@vger.kernel.org
18464 S:      Maintained
18465 F:      Documentation/devicetree/bindings/serial/
18466 F:      drivers/tty/serial/
18467
18468 SERIAL IR RECEIVER
18469 M:      Sean Young <sean@mess.org>
18470 L:      linux-media@vger.kernel.org
18471 S:      Maintained
18472 F:      drivers/media/rc/serial_ir.c
18473
18474 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18475 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18476 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18477 S:      Maintained
18478 F:      Documentation/devicetree/bindings/slimbus/
18479 F:      drivers/slimbus/
18480 F:      include/linux/slimbus.h
18481
18482 SFC NETWORK DRIVER
18483 M:      Edward Cree <ecree.xilinx@gmail.com>
18484 M:      Martin Habets <habetsm.xilinx@gmail.com>
18485 L:      netdev@vger.kernel.org
18486 S:      Supported
18487 F:      drivers/net/ethernet/sfc/
18488
18489 SFF/SFP/SFP+ MODULE SUPPORT
18490 M:      Russell King <linux@armlinux.org.uk>
18491 L:      netdev@vger.kernel.org
18492 S:      Maintained
18493 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
18494 F:      drivers/net/phy/phylink.c
18495 F:      drivers/net/phy/sfp*
18496 F:      include/linux/mdio/mdio-i2c.h
18497 F:      include/linux/phylink.h
18498 F:      include/linux/sfp.h
18499 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)
18500
18501 SGI GRU DRIVER
18502 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18503 S:      Maintained
18504 F:      drivers/misc/sgi-gru/
18505
18506 SGI XP/XPC/XPNET DRIVER
18507 M:      Robin Holt <robinmholt@gmail.com>
18508 M:      Steve Wahl <steve.wahl@hpe.com>
18509 R:      Mike Travis <mike.travis@hpe.com>
18510 S:      Maintained
18511 F:      drivers/misc/sgi-xp/
18512
18513 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18514 M:      Karsten Graul <kgraul@linux.ibm.com>
18515 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18516 L:      linux-s390@vger.kernel.org
18517 S:      Supported
18518 W:      http://www.ibm.com/developerworks/linux/linux390/
18519 F:      net/smc/
18520
18521 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18522 M:      Linus Walleij <linus.walleij@linaro.org>
18523 L:      linux-iio@vger.kernel.org
18524 S:      Maintained
18525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18526 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18527 F:      drivers/iio/light/gp2ap002.c
18528
18529 SHARP RJ54N1CB0C SENSOR DRIVER
18530 M:      Jacopo Mondi <jacopo@jmondi.org>
18531 L:      linux-media@vger.kernel.org
18532 S:      Odd fixes
18533 T:      git git://linuxtv.org/media_tree.git
18534 F:      drivers/media/i2c/rj54n1cb0c.c
18535 F:      include/media/i2c/rj54n1cb0c.h
18536
18537 SH_VOU V4L2 OUTPUT DRIVER
18538 L:      linux-media@vger.kernel.org
18539 S:      Orphan
18540 F:      drivers/media/platform/renesas/sh_vou.c
18541 F:      include/media/drv-intf/sh_vou.h
18542
18543 SI2157 MEDIA DRIVER
18544 M:      Antti Palosaari <crope@iki.fi>
18545 L:      linux-media@vger.kernel.org
18546 S:      Maintained
18547 W:      https://linuxtv.org
18548 W:      http://palosaari.fi/linux/
18549 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18550 T:      git git://linuxtv.org/anttip/media_tree.git
18551 F:      drivers/media/tuners/si2157*
18552
18553 SI2165 MEDIA DRIVER
18554 M:      Matthias Schwarzott <zzam@gentoo.org>
18555 L:      linux-media@vger.kernel.org
18556 S:      Maintained
18557 W:      https://linuxtv.org
18558 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18559 F:      drivers/media/dvb-frontends/si2165*
18560
18561 SI2168 MEDIA DRIVER
18562 M:      Antti Palosaari <crope@iki.fi>
18563 L:      linux-media@vger.kernel.org
18564 S:      Maintained
18565 W:      https://linuxtv.org
18566 W:      http://palosaari.fi/linux/
18567 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18568 T:      git git://linuxtv.org/anttip/media_tree.git
18569 F:      drivers/media/dvb-frontends/si2168*
18570
18571 SI470X FM RADIO RECEIVER I2C DRIVER
18572 M:      Hans Verkuil <hverkuil@xs4all.nl>
18573 L:      linux-media@vger.kernel.org
18574 S:      Odd Fixes
18575 W:      https://linuxtv.org
18576 T:      git git://linuxtv.org/media_tree.git
18577 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
18578
18579 SI470X FM RADIO RECEIVER USB DRIVER
18580 M:      Hans Verkuil <hverkuil@xs4all.nl>
18581 L:      linux-media@vger.kernel.org
18582 S:      Maintained
18583 W:      https://linuxtv.org
18584 T:      git git://linuxtv.org/media_tree.git
18585 F:      drivers/media/radio/si470x/radio-si470x-common.c
18586 F:      drivers/media/radio/si470x/radio-si470x-usb.c
18587 F:      drivers/media/radio/si470x/radio-si470x.h
18588
18589 SI4713 FM RADIO TRANSMITTER I2C DRIVER
18590 M:      Eduardo Valentin <edubezval@gmail.com>
18591 L:      linux-media@vger.kernel.org
18592 S:      Odd Fixes
18593 W:      https://linuxtv.org
18594 T:      git git://linuxtv.org/media_tree.git
18595 F:      drivers/media/radio/si4713/si4713.?
18596
18597 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18598 M:      Eduardo Valentin <edubezval@gmail.com>
18599 L:      linux-media@vger.kernel.org
18600 S:      Odd Fixes
18601 W:      https://linuxtv.org
18602 T:      git git://linuxtv.org/media_tree.git
18603 F:      drivers/media/radio/si4713/radio-platform-si4713.c
18604
18605 SI4713 FM RADIO TRANSMITTER USB DRIVER
18606 M:      Hans Verkuil <hverkuil@xs4all.nl>
18607 L:      linux-media@vger.kernel.org
18608 S:      Maintained
18609 W:      https://linuxtv.org
18610 T:      git git://linuxtv.org/media_tree.git
18611 F:      drivers/media/radio/si4713/radio-usb-si4713.c
18612
18613 SIANO DVB DRIVER
18614 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18615 L:      linux-media@vger.kernel.org
18616 S:      Odd fixes
18617 W:      https://linuxtv.org
18618 T:      git git://linuxtv.org/media_tree.git
18619 F:      drivers/media/common/siano/
18620 F:      drivers/media/mmc/siano/
18621 F:      drivers/media/usb/siano/
18622 F:      drivers/media/usb/siano/
18623
18624 SIFIVE DRIVERS
18625 M:      Palmer Dabbelt <palmer@dabbelt.com>
18626 M:      Paul Walmsley <paul.walmsley@sifive.com>
18627 L:      linux-riscv@lists.infradead.org
18628 S:      Supported
18629 T:      git git://github.com/sifive/riscv-linux.git
18630 N:      sifive
18631 K:      [^@]sifive
18632
18633 SIFIVE FU540 SYSTEM-ON-CHIP
18634 M:      Paul Walmsley <paul.walmsley@sifive.com>
18635 M:      Palmer Dabbelt <palmer@dabbelt.com>
18636 L:      linux-riscv@lists.infradead.org
18637 S:      Supported
18638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18639 N:      fu540
18640 K:      fu540
18641
18642 SIFIVE PDMA DRIVER
18643 M:      Green Wan <green.wan@sifive.com>
18644 S:      Maintained
18645 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18646 F:      drivers/dma/sf-pdma/
18647
18648 SILEAD TOUCHSCREEN DRIVER
18649 M:      Hans de Goede <hdegoede@redhat.com>
18650 L:      linux-input@vger.kernel.org
18651 L:      platform-driver-x86@vger.kernel.org
18652 S:      Maintained
18653 F:      drivers/input/touchscreen/silead.c
18654 F:      drivers/platform/x86/touchscreen_dmi.c
18655
18656 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18657 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
18658 S:      Supported
18659 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18660 F:      drivers/net/wireless/silabs/wfx/
18661
18662 SILICON MOTION SM712 FRAME BUFFER DRIVER
18663 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18664 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18665 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18666 L:      linux-fbdev@vger.kernel.org
18667 S:      Maintained
18668 F:      Documentation/fb/sm712fb.rst
18669 F:      drivers/video/fbdev/sm712*
18670
18671 SILVACO I3C DUAL-ROLE MASTER
18672 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18673 M:      Conor Culhane <conor.culhane@silvaco.com>
18674 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
18675 S:      Maintained
18676 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18677 F:      drivers/i3c/master/svc-i3c-master.c
18678
18679 SIMPLEFB FB DRIVER
18680 M:      Hans de Goede <hdegoede@redhat.com>
18681 L:      linux-fbdev@vger.kernel.org
18682 S:      Maintained
18683 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18684 F:      drivers/video/fbdev/simplefb.c
18685 F:      include/linux/platform_data/simplefb.h
18686
18687 SIMTEC EB110ATX (Chalice CATS)
18688 M:      Simtec Linux Team <linux@simtec.co.uk>
18689 S:      Supported
18690 W:      http://www.simtec.co.uk/products/EB110ATX/
18691
18692 SIMTEC EB2410ITX (BAST)
18693 M:      Simtec Linux Team <linux@simtec.co.uk>
18694 S:      Supported
18695 W:      http://www.simtec.co.uk/products/EB2410ITX/
18696 F:      arch/arm/mach-s3c/bast-ide.c
18697 F:      arch/arm/mach-s3c/bast-irq.c
18698 F:      arch/arm/mach-s3c/mach-bast.c
18699
18700 SIOX
18701 M:      Thorsten Scherer <t.scherer@eckelmann.de>
18702 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18703 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
18704 S:      Supported
18705 F:      drivers/gpio/gpio-siox.c
18706 F:      drivers/siox/*
18707 F:      include/trace/events/siox.h
18708
18709 SIPHASH PRF ROUTINES
18710 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18711 S:      Maintained
18712 F:      include/linux/siphash.h
18713 F:      lib/siphash.c
18714 F:      lib/test_siphash.c
18715
18716 SIS 190 ETHERNET DRIVER
18717 M:      Francois Romieu <romieu@fr.zoreil.com>
18718 L:      netdev@vger.kernel.org
18719 S:      Maintained
18720 F:      drivers/net/ethernet/sis/sis190.c
18721
18722 SIS 900/7016 FAST ETHERNET DRIVER
18723 M:      Daniele Venzano <venza@brownhat.org>
18724 L:      netdev@vger.kernel.org
18725 S:      Maintained
18726 W:      http://www.brownhat.org/sis900.html
18727 F:      drivers/net/ethernet/sis/sis900.*
18728
18729 SIS FRAMEBUFFER DRIVER
18730 M:      Thomas Winischhofer <thomas@winischhofer.net>
18731 S:      Maintained
18732 W:      http://www.winischhofer.net/linuxsisvga.shtml
18733 F:      Documentation/fb/sisfb.rst
18734 F:      drivers/video/fbdev/sis/
18735 F:      include/video/sisfb.h
18736
18737 SIS I2C TOUCHSCREEN DRIVER
18738 M:      Mika Penttilä <mika.penttila@nextfour.com>
18739 L:      linux-input@vger.kernel.org
18740 S:      Maintained
18741 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18742 F:      drivers/input/touchscreen/sis_i2c.c
18743
18744 SIS USB2VGA DRIVER
18745 M:      Thomas Winischhofer <thomas@winischhofer.net>
18746 S:      Maintained
18747 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
18748 F:      drivers/usb/misc/sisusbvga/
18749
18750 SL28 CPLD MFD DRIVER
18751 M:      Michael Walle <michael@walle.cc>
18752 S:      Maintained
18753 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18754 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18755 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18756 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18757 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18758 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18759 F:      drivers/gpio/gpio-sl28cpld.c
18760 F:      drivers/hwmon/sl28cpld-hwmon.c
18761 F:      drivers/irqchip/irq-sl28cpld.c
18762 F:      drivers/pwm/pwm-sl28cpld.c
18763 F:      drivers/watchdog/sl28cpld_wdt.c
18764
18765 SLAB ALLOCATOR
18766 M:      Christoph Lameter <cl@linux.com>
18767 M:      Pekka Enberg <penberg@kernel.org>
18768 M:      David Rientjes <rientjes@google.com>
18769 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
18770 M:      Andrew Morton <akpm@linux-foundation.org>
18771 M:      Vlastimil Babka <vbabka@suse.cz>
18772 R:      Roman Gushchin <roman.gushchin@linux.dev>
18773 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
18774 L:      linux-mm@kvack.org
18775 S:      Maintained
18776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18777 F:      include/linux/sl?b*.h
18778 F:      mm/sl?b*
18779
18780 SLCAN CAN NETWORK DRIVER
18781 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
18782 L:      linux-can@vger.kernel.org
18783 S:      Maintained
18784 F:      drivers/net/can/slcan/
18785
18786 SLEEPABLE READ-COPY UPDATE (SRCU)
18787 M:      Lai Jiangshan <jiangshanlai@gmail.com>
18788 M:      "Paul E. McKenney" <paulmck@kernel.org>
18789 M:      Josh Triplett <josh@joshtriplett.org>
18790 R:      Steven Rostedt <rostedt@goodmis.org>
18791 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18792 L:      rcu@vger.kernel.org
18793 S:      Supported
18794 W:      http://www.rdrop.com/users/paulmck/RCU/
18795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18796 F:      include/linux/srcu*.h
18797 F:      kernel/rcu/srcu*.c
18798
18799 SMACK SECURITY MODULE
18800 M:      Casey Schaufler <casey@schaufler-ca.com>
18801 L:      linux-security-module@vger.kernel.org
18802 S:      Maintained
18803 W:      http://schaufler-ca.com
18804 T:      git git://github.com/cschaufler/smack-next
18805 F:      Documentation/admin-guide/LSM/Smack.rst
18806 F:      security/smack/
18807
18808 SMC91x ETHERNET DRIVER
18809 M:      Nicolas Pitre <nico@fluxnic.net>
18810 S:      Odd Fixes
18811 F:      drivers/net/ethernet/smsc/smc91x.*
18812
18813 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18814 M:      Mark Rutland <mark.rutland@arm.com>
18815 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
18816 M:      Sudeep Holla <sudeep.holla@arm.com>
18817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18818 S:      Maintained
18819 F:      drivers/firmware/smccc/
18820 F:      include/linux/arm-smccc.h
18821
18822 SMM665 HARDWARE MONITOR DRIVER
18823 M:      Guenter Roeck <linux@roeck-us.net>
18824 L:      linux-hwmon@vger.kernel.org
18825 S:      Maintained
18826 F:      Documentation/hwmon/smm665.rst
18827 F:      drivers/hwmon/smm665.c
18828
18829 SMSC EMC2103 HARDWARE MONITOR DRIVER
18830 M:      Steve Glendinning <steve.glendinning@shawell.net>
18831 L:      linux-hwmon@vger.kernel.org
18832 S:      Maintained
18833 F:      Documentation/hwmon/emc2103.rst
18834 F:      drivers/hwmon/emc2103.c
18835
18836 SMSC SCH5627 HARDWARE MONITOR DRIVER
18837 M:      Hans de Goede <hdegoede@redhat.com>
18838 L:      linux-hwmon@vger.kernel.org
18839 S:      Supported
18840 F:      Documentation/hwmon/sch5627.rst
18841 F:      drivers/hwmon/sch5627.c
18842
18843 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
18844 M:      Steve Glendinning <steve.glendinning@shawell.net>
18845 L:      linux-fbdev@vger.kernel.org
18846 S:      Maintained
18847 F:      drivers/video/fbdev/smscufx.c
18848
18849 SMSC47B397 HARDWARE MONITOR DRIVER
18850 M:      Jean Delvare <jdelvare@suse.com>
18851 L:      linux-hwmon@vger.kernel.org
18852 S:      Maintained
18853 F:      Documentation/hwmon/smsc47b397.rst
18854 F:      drivers/hwmon/smsc47b397.c
18855
18856 SMSC911x ETHERNET DRIVER
18857 M:      Steve Glendinning <steve.glendinning@shawell.net>
18858 L:      netdev@vger.kernel.org
18859 S:      Maintained
18860 F:      drivers/net/ethernet/smsc/smsc911x.*
18861 F:      include/linux/smsc911x.h
18862
18863 SMSC9420 PCI ETHERNET DRIVER
18864 M:      Steve Glendinning <steve.glendinning@shawell.net>
18865 L:      netdev@vger.kernel.org
18866 S:      Maintained
18867 F:      drivers/net/ethernet/smsc/smsc9420.*
18868
18869 SOCIONEXT (SNI) AVE NETWORK DRIVER
18870 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
18871 L:      netdev@vger.kernel.org
18872 S:      Maintained
18873 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
18874 F:      drivers/net/ethernet/socionext/sni_ave.c
18875
18876 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
18877 M:      Jassi Brar <jaswinder.singh@linaro.org>
18878 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
18879 L:      netdev@vger.kernel.org
18880 S:      Maintained
18881 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
18882 F:      drivers/net/ethernet/socionext/netsec.c
18883
18884 SOCIONEXT (SNI) Synquacer SPI DRIVER
18885 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
18886 M:      Jassi Brar <jaswinder.singh@linaro.org>
18887 L:      linux-spi@vger.kernel.org
18888 S:      Maintained
18889 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
18890 F:      drivers/spi/spi-synquacer.c
18891
18892 SOCIONEXT SYNQUACER I2C DRIVER
18893 M:      Ard Biesheuvel <ardb@kernel.org>
18894 L:      linux-i2c@vger.kernel.org
18895 S:      Maintained
18896 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
18897 F:      drivers/i2c/busses/i2c-synquacer.c
18898
18899 SOCIONEXT UNIPHIER SOUND DRIVER
18900 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18901 S:      Orphan
18902 F:      sound/soc/uniphier/
18903
18904 SOEKRIS NET48XX LED SUPPORT
18905 M:      Chris Boot <bootc@bootc.net>
18906 S:      Maintained
18907 F:      drivers/leds/leds-net48xx.c
18908
18909 SOFT-IWARP DRIVER (siw)
18910 M:      Bernard Metzler <bmt@zurich.ibm.com>
18911 L:      linux-rdma@vger.kernel.org
18912 S:      Supported
18913 F:      drivers/infiniband/sw/siw/
18914 F:      include/uapi/rdma/siw-abi.h
18915
18916 SOFT-ROCE DRIVER (rxe)
18917 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
18918 L:      linux-rdma@vger.kernel.org
18919 S:      Supported
18920 F:      drivers/infiniband/sw/rxe/
18921 F:      include/uapi/rdma/rdma_user_rxe.h
18922
18923 SOFTLOGIC 6x10 MPEG CODEC
18924 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18925 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18926 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18927 M:      Ismael Luceno <ismael@iodev.co.uk>
18928 L:      linux-media@vger.kernel.org
18929 S:      Supported
18930 F:      drivers/media/pci/solo6x10/
18931
18932 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
18933 M:      James Morse <james.morse@arm.com>
18934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18935 S:      Maintained
18936 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
18937 F:      drivers/firmware/arm_sdei.c
18938 F:      include/linux/arm_sdei.h
18939 F:      include/uapi/linux/arm_sdei.h
18940
18941 SOFTWARE NODES AND DEVICE PROPERTIES
18942 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18943 R:      Daniel Scally <djrscally@gmail.com>
18944 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18945 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18946 L:      linux-acpi@vger.kernel.org
18947 S:      Maintained
18948 F:      drivers/base/property.c
18949 F:      drivers/base/swnode.c
18950 F:      include/linux/fwnode.h
18951 F:      include/linux/property.h
18952
18953 SOFTWARE RAID (Multiple Disks) SUPPORT
18954 M:      Song Liu <song@kernel.org>
18955 L:      linux-raid@vger.kernel.org
18956 S:      Supported
18957 Q:      https://patchwork.kernel.org/project/linux-raid/list/
18958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
18959 F:      drivers/md/Kconfig
18960 F:      drivers/md/Makefile
18961 F:      drivers/md/md*
18962 F:      drivers/md/raid*
18963 F:      include/linux/raid/
18964 F:      include/uapi/linux/raid/
18965
18966 SOLIDRUN CLEARFOG SUPPORT
18967 M:      Russell King <linux@armlinux.org.uk>
18968 S:      Maintained
18969 F:      arch/arm/boot/dts/armada-388-clearfog*
18970 F:      arch/arm/boot/dts/armada-38x-solidrun-*
18971
18972 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
18973 M:      Russell King <linux@armlinux.org.uk>
18974 S:      Maintained
18975 F:      arch/arm/boot/dts/imx6*-cubox-i*
18976 F:      arch/arm/boot/dts/imx6*-hummingboard*
18977 F:      arch/arm/boot/dts/imx6*-sr-*
18978
18979 SONIC NETWORK DRIVER
18980 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
18981 L:      netdev@vger.kernel.org
18982 S:      Maintained
18983 F:      drivers/net/ethernet/natsemi/sonic.*
18984
18985 SONICS SILICON BACKPLANE DRIVER (SSB)
18986 M:      Michael Buesch <m@bues.ch>
18987 L:      linux-wireless@vger.kernel.org
18988 S:      Maintained
18989 F:      drivers/ssb/
18990 F:      include/linux/ssb/
18991
18992 SONY IMX208 SENSOR DRIVER
18993 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18994 L:      linux-media@vger.kernel.org
18995 S:      Maintained
18996 T:      git git://linuxtv.org/media_tree.git
18997 F:      drivers/media/i2c/imx208.c
18998
18999 SONY IMX214 SENSOR DRIVER
19000 M:      Ricardo Ribalda <ribalda@kernel.org>
19001 L:      linux-media@vger.kernel.org
19002 S:      Maintained
19003 T:      git git://linuxtv.org/media_tree.git
19004 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19005 F:      drivers/media/i2c/imx214.c
19006
19007 SONY IMX219 SENSOR DRIVER
19008 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19009 L:      linux-media@vger.kernel.org
19010 S:      Maintained
19011 T:      git git://linuxtv.org/media_tree.git
19012 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19013 F:      drivers/media/i2c/imx219.c
19014
19015 SONY IMX258 SENSOR DRIVER
19016 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19017 L:      linux-media@vger.kernel.org
19018 S:      Maintained
19019 T:      git git://linuxtv.org/media_tree.git
19020 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19021 F:      drivers/media/i2c/imx258.c
19022
19023 SONY IMX274 SENSOR DRIVER
19024 M:      Leon Luo <leonl@leopardimaging.com>
19025 L:      linux-media@vger.kernel.org
19026 S:      Maintained
19027 T:      git git://linuxtv.org/media_tree.git
19028 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19029 F:      drivers/media/i2c/imx274.c
19030
19031 SONY IMX290 SENSOR DRIVER
19032 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19033 L:      linux-media@vger.kernel.org
19034 S:      Maintained
19035 T:      git git://linuxtv.org/media_tree.git
19036 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
19037 F:      drivers/media/i2c/imx290.c
19038
19039 SONY IMX319 SENSOR DRIVER
19040 M:      Bingbu Cao <bingbu.cao@intel.com>
19041 L:      linux-media@vger.kernel.org
19042 S:      Maintained
19043 T:      git git://linuxtv.org/media_tree.git
19044 F:      drivers/media/i2c/imx319.c
19045
19046 SONY IMX334 SENSOR DRIVER
19047 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19048 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19049 L:      linux-media@vger.kernel.org
19050 S:      Maintained
19051 T:      git git://linuxtv.org/media_tree.git
19052 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19053 F:      drivers/media/i2c/imx334.c
19054
19055 SONY IMX335 SENSOR DRIVER
19056 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19057 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19058 L:      linux-media@vger.kernel.org
19059 S:      Maintained
19060 T:      git git://linuxtv.org/media_tree.git
19061 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19062 F:      drivers/media/i2c/imx335.c
19063
19064 SONY IMX355 SENSOR DRIVER
19065 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19066 L:      linux-media@vger.kernel.org
19067 S:      Maintained
19068 T:      git git://linuxtv.org/media_tree.git
19069 F:      drivers/media/i2c/imx355.c
19070
19071 SONY IMX412 SENSOR DRIVER
19072 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19073 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19074 L:      linux-media@vger.kernel.org
19075 S:      Maintained
19076 T:      git git://linuxtv.org/media_tree.git
19077 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19078 F:      drivers/media/i2c/imx412.c
19079
19080 SONY MEMORYSTICK SUBSYSTEM
19081 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19082 M:      Alex Dubov <oakad@yahoo.com>
19083 M:      Ulf Hansson <ulf.hansson@linaro.org>
19084 L:      linux-mmc@vger.kernel.org
19085 S:      Maintained
19086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19087 F:      drivers/memstick/
19088 F:      include/linux/memstick.h
19089
19090 SONY VAIO CONTROL DEVICE DRIVER
19091 M:      Mattia Dongili <malattia@linux.it>
19092 L:      platform-driver-x86@vger.kernel.org
19093 S:      Maintained
19094 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19095 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19096 F:      drivers/char/sonypi.c
19097 F:      drivers/platform/x86/sony-laptop.c
19098 F:      include/linux/sony-laptop.h
19099
19100 SOUND
19101 M:      Jaroslav Kysela <perex@perex.cz>
19102 M:      Takashi Iwai <tiwai@suse.com>
19103 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19104 S:      Maintained
19105 W:      http://www.alsa-project.org/
19106 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19108 F:      Documentation/sound/
19109 F:      include/sound/
19110 F:      include/uapi/sound/
19111 F:      sound/
19112 F:      tools/testing/selftests/alsa
19113
19114 SOUND - COMPRESSED AUDIO
19115 M:      Vinod Koul <vkoul@kernel.org>
19116 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19117 S:      Supported
19118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19119 F:      Documentation/sound/designs/compress-offload.rst
19120 F:      include/sound/compress_driver.h
19121 F:      include/uapi/sound/compress_*
19122 F:      sound/core/compress_offload.c
19123 F:      sound/soc/soc-compress.c
19124
19125 SOUND - DMAENGINE HELPERS
19126 M:      Lars-Peter Clausen <lars@metafoo.de>
19127 S:      Supported
19128 F:      include/sound/dmaengine_pcm.h
19129 F:      sound/core/pcm_dmaengine.c
19130 F:      sound/soc/soc-generic-dmaengine-pcm.c
19131
19132 SOUND - ALSA SELFTESTS
19133 M:      Mark Brown <broonie@kernel.org>
19134 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19135 L:      linux-kselftest@vger.kernel.org
19136 S:      Supported
19137 F:      tools/testing/selftests/alsa
19138
19139 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19140 M:      Liam Girdwood <lgirdwood@gmail.com>
19141 M:      Mark Brown <broonie@kernel.org>
19142 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19143 S:      Supported
19144 W:      http://alsa-project.org/main/index.php/ASoC
19145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19146 F:      Documentation/devicetree/bindings/sound/
19147 F:      Documentation/sound/soc/
19148 F:      include/dt-bindings/sound/
19149 F:      include/sound/soc*
19150 F:      sound/soc/
19151
19152 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19153 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19154 M:      Liam Girdwood <lgirdwood@gmail.com>
19155 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19156 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19157 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19158 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19159 M:      Daniel Baluta <daniel.baluta@nxp.com>
19160 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19161 S:      Supported
19162 W:      https://github.com/thesofproject/linux/
19163 F:      sound/soc/sof/
19164
19165 SOUNDWIRE SUBSYSTEM
19166 M:      Vinod Koul <vkoul@kernel.org>
19167 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19168 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19169 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19170 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19171 S:      Supported
19172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19173 F:      Documentation/driver-api/soundwire/
19174 F:      drivers/soundwire/
19175 F:      include/linux/soundwire/
19176
19177 SP2 MEDIA DRIVER
19178 M:      Olli Salonen <olli.salonen@iki.fi>
19179 L:      linux-media@vger.kernel.org
19180 S:      Maintained
19181 W:      https://linuxtv.org
19182 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19183 F:      drivers/media/dvb-frontends/sp2*
19184
19185 SPARC + UltraSPARC (sparc/sparc64)
19186 M:      "David S. Miller" <davem@davemloft.net>
19187 L:      sparclinux@vger.kernel.org
19188 S:      Maintained
19189 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
19190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19192 F:      arch/sparc/
19193 F:      drivers/sbus/
19194
19195 SPARC SERIAL DRIVERS
19196 M:      "David S. Miller" <davem@davemloft.net>
19197 L:      sparclinux@vger.kernel.org
19198 S:      Maintained
19199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19201 F:      drivers/tty/serial/suncore.c
19202 F:      drivers/tty/serial/sunhv.c
19203 F:      drivers/tty/serial/sunsab.c
19204 F:      drivers/tty/serial/sunsab.h
19205 F:      drivers/tty/serial/sunsu.c
19206 F:      drivers/tty/serial/sunzilog.c
19207 F:      drivers/tty/serial/sunzilog.h
19208 F:      drivers/tty/vcc.c
19209 F:      include/linux/sunserialcore.h
19210
19211 SPARSE CHECKER
19212 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19213 L:      linux-sparse@vger.kernel.org
19214 S:      Maintained
19215 W:      https://sparse.docs.kernel.org/
19216 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19217 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
19218 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19219 F:      include/linux/compiler.h
19220
19221 SPEAKUP CONSOLE SPEECH DRIVER
19222 M:      William Hubbs <w.d.hubbs@gmail.com>
19223 M:      Chris Brannon <chris@the-brannons.com>
19224 M:      Kirk Reiser <kirk@reisers.ca>
19225 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
19226 L:      speakup@linux-speakup.org
19227 S:      Odd Fixes
19228 W:      http://www.linux-speakup.org/
19229 W:      https://github.com/linux-speakup/speakup
19230 B:      https://github.com/linux-speakup/speakup/issues
19231 F:      drivers/accessibility/speakup/
19232
19233 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19234 M:      Viresh Kumar <vireshk@kernel.org>
19235 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19236 M:      soc@kernel.org
19237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19238 S:      Maintained
19239 W:      http://www.st.com/spear
19240 F:      arch/arm/boot/dts/spear*
19241 F:      arch/arm/mach-spear/
19242 F:      drivers/clk/spear/
19243 F:      drivers/pinctrl/spear/
19244
19245 SPI NOR SUBSYSTEM
19246 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
19247 M:      Pratyush Yadav <pratyush@kernel.org>
19248 R:      Michael Walle <michael@walle.cc>
19249 L:      linux-mtd@lists.infradead.org
19250 S:      Maintained
19251 W:      http://www.linux-mtd.infradead.org/
19252 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
19253 C:      irc://irc.oftc.net/mtd
19254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19255 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19256 F:      drivers/mtd/spi-nor/
19257 F:      include/linux/mtd/spi-nor.h
19258
19259 SPI SUBSYSTEM
19260 M:      Mark Brown <broonie@kernel.org>
19261 L:      linux-spi@vger.kernel.org
19262 S:      Maintained
19263 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
19264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19265 F:      Documentation/devicetree/bindings/spi/
19266 F:      Documentation/spi/
19267 F:      drivers/spi/
19268 F:      include/linux/spi/
19269 F:      include/uapi/linux/spi/
19270 F:      tools/spi/
19271
19272 SPIDERNET NETWORK DRIVER for CELL
19273 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19274 M:      Geoff Levand <geoff@infradead.org>
19275 L:      netdev@vger.kernel.org
19276 L:      linuxppc-dev@lists.ozlabs.org
19277 S:      Maintained
19278 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19279 F:      drivers/net/ethernet/toshiba/spider_net*
19280
19281 SPMI SUBSYSTEM
19282 M:      Stephen Boyd <sboyd@kernel.org>
19283 L:      linux-kernel@vger.kernel.org
19284 S:      Maintained
19285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19286 F:      Documentation/devicetree/bindings/spmi/
19287 F:      drivers/spmi/
19288 F:      include/dt-bindings/spmi/spmi.h
19289 F:      include/linux/spmi.h
19290 F:      include/trace/events/spmi.h
19291
19292 SPU FILE SYSTEM
19293 M:      Jeremy Kerr <jk@ozlabs.org>
19294 L:      linuxppc-dev@lists.ozlabs.org
19295 S:      Supported
19296 W:      http://www.ibm.com/developerworks/power/cell/
19297 F:      Documentation/filesystems/spufs/spufs.rst
19298 F:      arch/powerpc/platforms/cell/spufs/
19299
19300 SQUASHFS FILE SYSTEM
19301 M:      Phillip Lougher <phillip@squashfs.org.uk>
19302 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
19303 S:      Maintained
19304 W:      http://squashfs.org.uk
19305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19306 F:      Documentation/filesystems/squashfs.rst
19307 F:      fs/squashfs/
19308
19309 SRM (Alpha) environment access
19310 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
19311 S:      Maintained
19312 F:      arch/alpha/kernel/srm_env.c
19313
19314 ST LSM6DSx IMU IIO DRIVER
19315 M:      Lorenzo Bianconi <lorenzo@kernel.org>
19316 L:      linux-iio@vger.kernel.org
19317 S:      Maintained
19318 W:      http://www.st.com/
19319 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19320 F:      drivers/iio/imu/st_lsm6dsx/
19321
19322 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19323 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19324 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19325 L:      linux-media@vger.kernel.org
19326 S:      Maintained
19327 T:      git git://linuxtv.org/media_tree.git
19328 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
19329 F:      drivers/media/i2c/st-mipid02.c
19330
19331 ST STM32 I2C/SMBUS DRIVER
19332 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19333 M:      Alain Volmat <alain.volmat@foss.st.com>
19334 L:      linux-i2c@vger.kernel.org
19335 S:      Maintained
19336 F:      drivers/i2c/busses/i2c-stm32*
19337
19338 ST STM32 SPI DRIVER
19339 M:      Alain Volmat <alain.volmat@foss.st.com>
19340 L:      linux-spi@vger.kernel.org
19341 S:      Maintained
19342 F:      drivers/spi/spi-stm32.c
19343
19344 ST STPDDC60 DRIVER
19345 M:      Daniel Nilsson <daniel.nilsson@flex.com>
19346 L:      linux-hwmon@vger.kernel.org
19347 S:      Maintained
19348 F:      Documentation/hwmon/stpddc60.rst
19349 F:      drivers/hwmon/pmbus/stpddc60.c
19350
19351 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19352 M:      Song Qiang <songqiang1304521@gmail.com>
19353 L:      linux-iio@vger.kernel.org
19354 S:      Maintained
19355 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19356 F:      drivers/iio/proximity/vl53l0x-i2c.c
19357
19358 STABLE BRANCH
19359 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19360 M:      Sasha Levin <sashal@kernel.org>
19361 L:      stable@vger.kernel.org
19362 S:      Supported
19363 F:      Documentation/process/stable-kernel-rules.rst
19364
19365 STAGING - ATOMISP DRIVER
19366 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19367 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19368 L:      linux-media@vger.kernel.org
19369 S:      Maintained
19370 F:      drivers/staging/media/atomisp/
19371
19372 STAGING - FIELDBUS SUBSYSTEM
19373 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19374 S:      Maintained
19375 F:      drivers/staging/fieldbus/*
19376 F:      drivers/staging/fieldbus/Documentation/
19377
19378 STAGING - HMS ANYBUS-S BUS
19379 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19380 S:      Maintained
19381 F:      drivers/staging/fieldbus/anybuss/
19382
19383 STAGING - INDUSTRIAL IO
19384 M:      Jonathan Cameron <jic23@kernel.org>
19385 L:      linux-iio@vger.kernel.org
19386 S:      Odd Fixes
19387 F:      Documentation/devicetree/bindings/staging/iio/
19388 F:      drivers/staging/iio/
19389
19390 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19391 M:      Marc Dietrich <marvin24@gmx.de>
19392 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
19393 L:      linux-tegra@vger.kernel.org
19394 S:      Maintained
19395 F:      drivers/staging/nvec/
19396
19397 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19398 M:      Jens Frederich <jfrederich@gmail.com>
19399 M:      Jon Nettleton <jon.nettleton@gmail.com>
19400 S:      Maintained
19401 W:      http://wiki.laptop.org/go/DCON
19402 F:      drivers/staging/olpc_dcon/
19403
19404 STAGING - REALTEK RTL8188EU DRIVERS
19405 M:      Larry Finger <Larry.Finger@lwfinger.net>
19406 M:      Phillip Potter <phil@philpotter.co.uk>
19407 R:      Pavel Skripkin <paskripkin@gmail.com>
19408 S:      Supported
19409 F:      drivers/staging/r8188eu/
19410
19411 STAGING - REALTEK RTL8712U DRIVERS
19412 M:      Larry Finger <Larry.Finger@lwfinger.net>
19413 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19414 S:      Odd Fixes
19415 F:      drivers/staging/rtl8712/
19416
19417 STAGING - SEPS525 LCD CONTROLLER DRIVERS
19418 M:      Michael Hennerich <michael.hennerich@analog.com>
19419 L:      linux-fbdev@vger.kernel.org
19420 S:      Supported
19421 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19422 F:      drivers/staging/fbtft/fb_seps525.c
19423
19424 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19425 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19426 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19427 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19428 L:      linux-fbdev@vger.kernel.org
19429 S:      Maintained
19430 F:      drivers/staging/sm750fb/
19431
19432 STAGING - VIA VT665X DRIVERS
19433 M:      Forest Bond <forest@alittletooquiet.net>
19434 S:      Odd Fixes
19435 F:      drivers/staging/vt665?/
19436
19437 STAGING SUBSYSTEM
19438 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19439 L:      linux-staging@lists.linux.dev
19440 S:      Supported
19441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19442 F:      drivers/staging/
19443
19444 STARFIRE/DURALAN NETWORK DRIVER
19445 M:      Ion Badulescu <ionut@badula.org>
19446 S:      Odd Fixes
19447 F:      drivers/net/ethernet/adaptec/starfire*
19448
19449 STARFIVE JH7100 CLOCK DRIVERS
19450 M:      Emil Renner Berthing <kernel@esmil.dk>
19451 S:      Maintained
19452 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19453 F:      drivers/clk/starfive/clk-starfive-jh7100*
19454 F:      include/dt-bindings/clock/starfive-jh7100*.h
19455
19456 STARFIVE JH7100 PINCTRL DRIVER
19457 M:      Emil Renner Berthing <kernel@esmil.dk>
19458 L:      linux-gpio@vger.kernel.org
19459 S:      Maintained
19460 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19461 F:      drivers/pinctrl/pinctrl-starfive.c
19462 F:      include/dt-bindings/pinctrl/pinctrl-starfive.h
19463
19464 STARFIVE JH7100 RESET CONTROLLER DRIVER
19465 M:      Emil Renner Berthing <kernel@esmil.dk>
19466 S:      Maintained
19467 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19468 F:      drivers/reset/reset-starfive-jh7100.c
19469 F:      include/dt-bindings/reset/starfive-jh7100.h
19470
19471 STATIC BRANCH/CALL
19472 M:      Peter Zijlstra <peterz@infradead.org>
19473 M:      Josh Poimboeuf <jpoimboe@kernel.org>
19474 M:      Jason Baron <jbaron@akamai.com>
19475 R:      Steven Rostedt <rostedt@goodmis.org>
19476 R:      Ard Biesheuvel <ardb@kernel.org>
19477 S:      Supported
19478 F:      arch/*/include/asm/jump_label*.h
19479 F:      arch/*/include/asm/static_call*.h
19480 F:      arch/*/kernel/jump_label.c
19481 F:      arch/*/kernel/static_call.c
19482 F:      include/linux/jump_label*.h
19483 F:      include/linux/static_call*.h
19484 F:      kernel/jump_label.c
19485 F:      kernel/static_call.c
19486
19487 STI AUDIO (ASoC) DRIVERS
19488 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19489 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19490 S:      Maintained
19491 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19492 F:      sound/soc/sti/
19493
19494 STI CEC DRIVER
19495 M:      Alain Volmat <alain.volmat@foss.st.com>
19496 S:      Maintained
19497 F:      Documentation/devicetree/bindings/media/stih-cec.txt
19498 F:      drivers/media/cec/platform/sti/
19499
19500 STK1160 USB VIDEO CAPTURE DRIVER
19501 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19502 L:      linux-media@vger.kernel.org
19503 S:      Maintained
19504 T:      git git://linuxtv.org/media_tree.git
19505 F:      drivers/media/usb/stk1160/
19506
19507 STM32 AUDIO (ASoC) DRIVERS
19508 M:      Olivier Moysan <olivier.moysan@foss.st.com>
19509 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19510 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19511 S:      Maintained
19512 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19513 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19514 F:      sound/soc/stm/
19515
19516 STM32 TIMER/LPTIMER DRIVERS
19517 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19518 S:      Maintained
19519 F:      Documentation/ABI/testing/*timer-stm32
19520 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
19521 F:      drivers/*/stm32-*timer*
19522 F:      drivers/pwm/pwm-stm32*
19523 F:      include/linux/*/stm32-*tim*
19524
19525 STMMAC ETHERNET DRIVER
19526 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
19527 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
19528 M:      Jose Abreu <joabreu@synopsys.com>
19529 L:      netdev@vger.kernel.org
19530 S:      Supported
19531 W:      http://www.stlinux.com
19532 F:      Documentation/networking/device_drivers/ethernet/stmicro/
19533 F:      drivers/net/ethernet/stmicro/stmmac/
19534
19535 SUN3/3X
19536 M:      Sam Creasey <sammy@sammy.net>
19537 S:      Maintained
19538 W:      http://sammy.net/sun3/
19539 F:      arch/m68k/include/asm/sun3*
19540 F:      arch/m68k/kernel/*sun3*
19541 F:      arch/m68k/sun3*/
19542 F:      drivers/net/ethernet/i825xx/sun3*
19543
19544 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19545 M:      Hans de Goede <hdegoede@redhat.com>
19546 L:      linux-input@vger.kernel.org
19547 S:      Maintained
19548 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19549 F:      drivers/input/keyboard/sun4i-lradc-keys.c
19550
19551 SUNDANCE NETWORK DRIVER
19552 M:      Denis Kirjanov <kda@linux-powerpc.org>
19553 L:      netdev@vger.kernel.org
19554 S:      Maintained
19555 F:      drivers/net/ethernet/dlink/sundance.c
19556
19557 SUN HAPPY MEAL ETHERNET DRIVER
19558 M:      Sean Anderson <seanga2@gmail.com>
19559 S:      Maintained
19560 F:      drivers/net/ethernet/sun/sunhme.*
19561
19562 SUNPLUS ETHERNET DRIVER
19563 M:      Wells Lu <wellslutw@gmail.com>
19564 L:      netdev@vger.kernel.org
19565 S:      Maintained
19566 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
19567 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19568 F:      drivers/net/ethernet/sunplus/
19569
19570 SUNPLUS OCOTP DRIVER
19571 M:      Vincent Shih <vincent.sunplus@gmail.com>
19572 S:      Maintained
19573 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19574 F:      drivers/nvmem/sunplus-ocotp.c
19575
19576 SUNPLUS PWM DRIVER
19577 M:      Hammer Hsieh <hammerh0314@gmail.com>
19578 S:      Maintained
19579 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
19580 F:      drivers/pwm/pwm-sunplus.c
19581
19582 SUNPLUS RTC DRIVER
19583 M:      Vincent Shih <vincent.sunplus@gmail.com>
19584 L:      linux-rtc@vger.kernel.org
19585 S:      Maintained
19586 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19587 F:      drivers/rtc/rtc-sunplus.c
19588
19589 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19590 M:      Li-hao Kuo <lhjeff911@gmail.com>
19591 L:      linux-spi@vger.kernel.org
19592 S:      Maintained
19593 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19594 F:      drivers/spi/spi-sunplus-sp7021.c
19595
19596 SUNPLUS UART DRIVER
19597 M:      Hammer Hsieh <hammerh0314@gmail.com>
19598 S:      Maintained
19599 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19600 F:      drivers/tty/serial/sunplus-uart.c
19601
19602 SUNPLUS WATCHDOG DRIVER
19603 M:      Xiantao Hu <xt.hu@cqplus1.com>
19604 L:      linux-watchdog@vger.kernel.org
19605 S:      Maintained
19606 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
19607 F:      drivers/watchdog/sunplus_wdt.c
19608
19609 SUPERH
19610 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
19611 M:      Rich Felker <dalias@libc.org>
19612 L:      linux-sh@vger.kernel.org
19613 S:      Maintained
19614 Q:      http://patchwork.kernel.org/project/linux-sh/list/
19615 F:      Documentation/sh/
19616 F:      arch/sh/
19617 F:      drivers/sh/
19618
19619 SUSPEND TO RAM
19620 M:      "Rafael J. Wysocki" <rafael@kernel.org>
19621 M:      Len Brown <len.brown@intel.com>
19622 M:      Pavel Machek <pavel@ucw.cz>
19623 L:      linux-pm@vger.kernel.org
19624 S:      Supported
19625 B:      https://bugzilla.kernel.org
19626 F:      Documentation/power/
19627 F:      arch/x86/kernel/acpi/
19628 F:      drivers/base/power/
19629 F:      include/linux/freezer.h
19630 F:      include/linux/pm.h
19631 F:      include/linux/suspend.h
19632 F:      kernel/power/
19633
19634 SVGA HANDLING
19635 M:      Martin Mares <mj@ucw.cz>
19636 L:      linux-video@atrey.karlin.mff.cuni.cz
19637 S:      Maintained
19638 F:      Documentation/admin-guide/svga.rst
19639 F:      arch/x86/boot/video*
19640
19641 SWIOTLB SUBSYSTEM
19642 M:      Christoph Hellwig <hch@infradead.org>
19643 L:      iommu@lists.linux.dev
19644 S:      Supported
19645 W:      http://git.infradead.org/users/hch/dma-mapping.git
19646 T:      git git://git.infradead.org/users/hch/dma-mapping.git
19647 F:      arch/*/kernel/pci-swiotlb.c
19648 F:      include/linux/swiotlb.h
19649 F:      kernel/dma/swiotlb.c
19650
19651 SWITCHDEV
19652 M:      Jiri Pirko <jiri@resnulli.us>
19653 M:      Ivan Vecera <ivecera@redhat.com>
19654 L:      netdev@vger.kernel.org
19655 S:      Supported
19656 F:      include/net/switchdev.h
19657 F:      net/switchdev/
19658
19659 SY8106A REGULATOR DRIVER
19660 M:      Icenowy Zheng <icenowy@aosc.io>
19661 S:      Maintained
19662 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
19663 F:      drivers/regulator/sy8106a-regulator.c
19664
19665 SYNC FILE FRAMEWORK
19666 M:      Sumit Semwal <sumit.semwal@linaro.org>
19667 R:      Gustavo Padovan <gustavo@padovan.org>
19668 L:      linux-media@vger.kernel.org
19669 L:      dri-devel@lists.freedesktop.org
19670 S:      Maintained
19671 T:      git git://anongit.freedesktop.org/drm/drm-misc
19672 F:      Documentation/driver-api/sync_file.rst
19673 F:      drivers/dma-buf/dma-fence*
19674 F:      drivers/dma-buf/sw_sync.c
19675 F:      drivers/dma-buf/sync_*
19676 F:      include/linux/sync_file.h
19677 F:      include/uapi/linux/sync_file.h
19678
19679 SYNOPSYS ARC ARCHITECTURE
19680 M:      Vineet Gupta <vgupta@kernel.org>
19681 L:      linux-snps-arc@lists.infradead.org
19682 S:      Supported
19683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
19684 F:      Documentation/arc/
19685 F:      Documentation/devicetree/bindings/arc/*
19686 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
19687 F:      arch/arc/
19688 F:      drivers/clocksource/arc_timer.c
19689 F:      drivers/tty/serial/arc_uart.c
19690
19691 SYNOPSYS ARC HSDK SDP pll clock driver
19692 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19693 S:      Supported
19694 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
19695 F:      drivers/clk/clk-hsdk-pll.c
19696
19697 SYNOPSYS ARC SDP clock driver
19698 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19699 S:      Supported
19700 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
19701 F:      drivers/clk/axs10x/*
19702
19703 SYNOPSYS ARC SDP platform support
19704 M:      Alexey Brodkin <abrodkin@synopsys.com>
19705 S:      Supported
19706 F:      Documentation/devicetree/bindings/arc/axs10*
19707 F:      arch/arc/boot/dts/ax*
19708 F:      arch/arc/plat-axs10x
19709
19710 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19711 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19712 S:      Supported
19713 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
19714 F:      drivers/reset/reset-axs10x.c
19715
19716 SYNOPSYS CREG GPIO DRIVER
19717 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19718 S:      Maintained
19719 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19720 F:      drivers/gpio/gpio-creg-snps.c
19721
19722 SYNOPSYS DESIGNWARE 8250 UART DRIVER
19723 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
19724 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19725 S:      Supported
19726 F:      drivers/tty/serial/8250/8250_dw.c
19727 F:      drivers/tty/serial/8250/8250_dwlib.*
19728 F:      drivers/tty/serial/8250/8250_lpss.c
19729
19730 SYNOPSYS DESIGNWARE APB GPIO DRIVER
19731 M:      Hoan Tran <hoan@os.amperecomputing.com>
19732 M:      Serge Semin <fancer.lancer@gmail.com>
19733 L:      linux-gpio@vger.kernel.org
19734 S:      Maintained
19735 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19736 F:      drivers/gpio/gpio-dwapb.c
19737
19738 SYNOPSYS DESIGNWARE APB SSI DRIVER
19739 M:      Serge Semin <fancer.lancer@gmail.com>
19740 L:      linux-spi@vger.kernel.org
19741 S:      Supported
19742 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19743 F:      drivers/spi/spi-dw*
19744
19745 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19746 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19747 S:      Maintained
19748 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19749 F:      drivers/dma/dw-axi-dmac/
19750
19751 SYNOPSYS DESIGNWARE DMAC DRIVER
19752 M:      Viresh Kumar <vireshk@kernel.org>
19753 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19754 S:      Maintained
19755 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
19756 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19757 F:      drivers/dma/dw/
19758 F:      include/dt-bindings/dma/dw-dmac.h
19759 F:      include/linux/dma/dw.h
19760 F:      include/linux/platform_data/dma-dw.h
19761
19762 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19763 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19764 L:      netdev@vger.kernel.org
19765 S:      Supported
19766 F:      drivers/net/ethernet/synopsys/
19767
19768 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19769 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19770 L:      netdev@vger.kernel.org
19771 S:      Supported
19772 F:      drivers/net/pcs/pcs-xpcs.c
19773 F:      drivers/net/pcs/pcs-xpcs.h
19774 F:      include/linux/pcs/pcs-xpcs.h
19775
19776 SYNOPSYS DESIGNWARE I2C DRIVER
19777 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
19778 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19779 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
19780 R:      Jan Dabros <jsd@semihalf.com>
19781 L:      linux-i2c@vger.kernel.org
19782 S:      Supported
19783 F:      drivers/i2c/busses/i2c-designware-*
19784
19785 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19786 M:      Jaehoon Chung <jh80.chung@samsung.com>
19787 L:      linux-mmc@vger.kernel.org
19788 S:      Maintained
19789 F:      drivers/mmc/host/dw_mmc*
19790
19791 SYNOPSYS HSDK RESET CONTROLLER DRIVER
19792 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19793 S:      Supported
19794 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19795 F:      drivers/reset/reset-hsdk.c
19796 F:      include/dt-bindings/reset/snps,hsdk-reset.h
19797
19798 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19799 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
19800 M:      Manjunath M B <manjumb@synopsys.com>
19801 L:      linux-mmc@vger.kernel.org
19802 S:      Maintained
19803 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
19804
19805 SYSTEM CONFIGURATION (SYSCON)
19806 M:      Lee Jones <lee@kernel.org>
19807 M:      Arnd Bergmann <arnd@arndb.de>
19808 S:      Supported
19809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19810 F:      drivers/mfd/syscon.c
19811
19812 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19813 M:      Sudeep Holla <sudeep.holla@arm.com>
19814 R:      Cristian Marussi <cristian.marussi@arm.com>
19815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19816 S:      Maintained
19817 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19818 F:      drivers/clk/clk-sc[mp]i.c
19819 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
19820 F:      drivers/firmware/arm_scmi/
19821 F:      drivers/firmware/arm_scpi.c
19822 F:      drivers/regulator/scmi-regulator.c
19823 F:      drivers/reset/reset-scmi.c
19824 F:      include/linux/sc[mp]i_protocol.h
19825 F:      include/trace/events/scmi.h
19826 F:      include/uapi/linux/virtio_scmi.h
19827
19828 SYSTEM RESET/SHUTDOWN DRIVERS
19829 M:      Sebastian Reichel <sre@kernel.org>
19830 L:      linux-pm@vger.kernel.org
19831 S:      Maintained
19832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19833 F:      Documentation/devicetree/bindings/power/reset/
19834 F:      drivers/power/reset/
19835
19836 SYSTEM TRACE MODULE CLASS
19837 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
19838 S:      Maintained
19839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
19840 F:      Documentation/trace/stm.rst
19841 F:      drivers/hwtracing/stm/
19842 F:      include/linux/stm.h
19843 F:      include/uapi/linux/stm.h
19844
19845 SYSTEM76 ACPI DRIVER
19846 M:      Jeremy Soller <jeremy@system76.com>
19847 M:      System76 Product Development <productdev@system76.com>
19848 L:      platform-driver-x86@vger.kernel.org
19849 S:      Maintained
19850 F:      drivers/platform/x86/system76_acpi.c
19851
19852 SYSV FILESYSTEM
19853 M:      Christoph Hellwig <hch@infradead.org>
19854 S:      Maintained
19855 F:      Documentation/filesystems/sysv-fs.rst
19856 F:      fs/sysv/
19857 F:      include/linux/sysv_fs.h
19858
19859 TASKSTATS STATISTICS INTERFACE
19860 M:      Balbir Singh <bsingharora@gmail.com>
19861 S:      Maintained
19862 F:      Documentation/accounting/taskstats*
19863 F:      include/linux/taskstats*
19864 F:      kernel/taskstats.c
19865
19866 TC subsystem
19867 M:      Jamal Hadi Salim <jhs@mojatatu.com>
19868 M:      Cong Wang <xiyou.wangcong@gmail.com>
19869 M:      Jiri Pirko <jiri@resnulli.us>
19870 L:      netdev@vger.kernel.org
19871 S:      Maintained
19872 F:      include/net/pkt_cls.h
19873 F:      include/net/pkt_sched.h
19874 F:      include/net/tc_act/
19875 F:      include/uapi/linux/pkt_cls.h
19876 F:      include/uapi/linux/pkt_sched.h
19877 F:      include/uapi/linux/tc_act/
19878 F:      include/uapi/linux/tc_ematch/
19879 F:      net/sched/
19880 F:      tools/testing/selftests/tc-testing
19881
19882 TC90522 MEDIA DRIVER
19883 M:      Akihiro Tsukada <tskd08@gmail.com>
19884 L:      linux-media@vger.kernel.org
19885 S:      Odd Fixes
19886 F:      drivers/media/dvb-frontends/tc90522*
19887
19888 TCP LOW PRIORITY MODULE
19889 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
19890 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
19891 S:      Maintained
19892 W:      http://tcp-lp-mod.sourceforge.net/
19893 F:      net/ipv4/tcp_lp.c
19894
19895 TDA10071 MEDIA DRIVER
19896 M:      Antti Palosaari <crope@iki.fi>
19897 L:      linux-media@vger.kernel.org
19898 S:      Maintained
19899 W:      https://linuxtv.org
19900 W:      http://palosaari.fi/linux/
19901 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19902 T:      git git://linuxtv.org/anttip/media_tree.git
19903 F:      drivers/media/dvb-frontends/tda10071*
19904
19905 TDA18212 MEDIA DRIVER
19906 M:      Antti Palosaari <crope@iki.fi>
19907 L:      linux-media@vger.kernel.org
19908 S:      Maintained
19909 W:      https://linuxtv.org
19910 W:      http://palosaari.fi/linux/
19911 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19912 T:      git git://linuxtv.org/anttip/media_tree.git
19913 F:      drivers/media/tuners/tda18212*
19914
19915 TDA18218 MEDIA DRIVER
19916 M:      Antti Palosaari <crope@iki.fi>
19917 L:      linux-media@vger.kernel.org
19918 S:      Maintained
19919 W:      https://linuxtv.org
19920 W:      http://palosaari.fi/linux/
19921 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19922 T:      git git://linuxtv.org/anttip/media_tree.git
19923 F:      drivers/media/tuners/tda18218*
19924
19925 TDA18250 MEDIA DRIVER
19926 M:      Olli Salonen <olli.salonen@iki.fi>
19927 L:      linux-media@vger.kernel.org
19928 S:      Maintained
19929 W:      https://linuxtv.org
19930 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19931 T:      git git://linuxtv.org/media_tree.git
19932 F:      drivers/media/tuners/tda18250*
19933
19934 TDA18271 MEDIA DRIVER
19935 M:      Michael Krufky <mkrufky@linuxtv.org>
19936 L:      linux-media@vger.kernel.org
19937 S:      Maintained
19938 W:      https://linuxtv.org
19939 W:      http://github.com/mkrufky
19940 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19941 T:      git git://linuxtv.org/mkrufky/tuners.git
19942 F:      drivers/media/tuners/tda18271*
19943
19944 TDA1997x MEDIA DRIVER
19945 M:      Tim Harvey <tharvey@gateworks.com>
19946 L:      linux-media@vger.kernel.org
19947 S:      Maintained
19948 W:      https://linuxtv.org
19949 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19950 F:      drivers/media/i2c/tda1997x.*
19951
19952 TDA827x MEDIA DRIVER
19953 M:      Michael Krufky <mkrufky@linuxtv.org>
19954 L:      linux-media@vger.kernel.org
19955 S:      Maintained
19956 W:      https://linuxtv.org
19957 W:      http://github.com/mkrufky
19958 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19959 T:      git git://linuxtv.org/mkrufky/tuners.git
19960 F:      drivers/media/tuners/tda8290.*
19961
19962 TDA8290 MEDIA DRIVER
19963 M:      Michael Krufky <mkrufky@linuxtv.org>
19964 L:      linux-media@vger.kernel.org
19965 S:      Maintained
19966 W:      https://linuxtv.org
19967 W:      http://github.com/mkrufky
19968 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19969 T:      git git://linuxtv.org/mkrufky/tuners.git
19970 F:      drivers/media/tuners/tda8290.*
19971
19972 TDA9840 MEDIA DRIVER
19973 M:      Hans Verkuil <hverkuil@xs4all.nl>
19974 L:      linux-media@vger.kernel.org
19975 S:      Maintained
19976 W:      https://linuxtv.org
19977 T:      git git://linuxtv.org/media_tree.git
19978 F:      drivers/media/i2c/tda9840*
19979
19980 TEA5761 TUNER DRIVER
19981 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19982 L:      linux-media@vger.kernel.org
19983 S:      Odd fixes
19984 W:      https://linuxtv.org
19985 T:      git git://linuxtv.org/media_tree.git
19986 F:      drivers/media/tuners/tea5761.*
19987
19988 TEA5767 TUNER DRIVER
19989 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19990 L:      linux-media@vger.kernel.org
19991 S:      Maintained
19992 W:      https://linuxtv.org
19993 T:      git git://linuxtv.org/media_tree.git
19994 F:      drivers/media/tuners/tea5767.*
19995
19996 TEA6415C MEDIA DRIVER
19997 M:      Hans Verkuil <hverkuil@xs4all.nl>
19998 L:      linux-media@vger.kernel.org
19999 S:      Maintained
20000 W:      https://linuxtv.org
20001 T:      git git://linuxtv.org/media_tree.git
20002 F:      drivers/media/i2c/tea6415c*
20003
20004 TEA6420 MEDIA DRIVER
20005 M:      Hans Verkuil <hverkuil@xs4all.nl>
20006 L:      linux-media@vger.kernel.org
20007 S:      Maintained
20008 W:      https://linuxtv.org
20009 T:      git git://linuxtv.org/media_tree.git
20010 F:      drivers/media/i2c/tea6420*
20011
20012 TEAM DRIVER
20013 M:      Jiri Pirko <jiri@resnulli.us>
20014 L:      netdev@vger.kernel.org
20015 S:      Supported
20016 F:      drivers/net/team/
20017 F:      include/linux/if_team.h
20018 F:      include/uapi/linux/if_team.h
20019 F:      tools/testing/selftests/drivers/net/team/
20020
20021 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20022 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20023 S:      Maintained
20024 F:      arch/x86/platform/ts5500/
20025
20026 TECHNOTREND USB IR RECEIVER
20027 M:      Sean Young <sean@mess.org>
20028 L:      linux-media@vger.kernel.org
20029 S:      Maintained
20030 F:      drivers/media/rc/ttusbir.c
20031
20032 TECHWELL TW9910 VIDEO DECODER
20033 L:      linux-media@vger.kernel.org
20034 S:      Orphan
20035 F:      drivers/media/i2c/tw9910.c
20036 F:      include/media/i2c/tw9910.h
20037
20038 TEE SUBSYSTEM
20039 M:      Jens Wiklander <jens.wiklander@linaro.org>
20040 R:      Sumit Garg <sumit.garg@linaro.org>
20041 L:      op-tee@lists.trustedfirmware.org
20042 S:      Maintained
20043 F:      Documentation/staging/tee.rst
20044 F:      drivers/tee/
20045 F:      include/linux/tee_drv.h
20046 F:      include/uapi/linux/tee.h
20047
20048 TEGRA ARCHITECTURE SUPPORT
20049 M:      Thierry Reding <thierry.reding@gmail.com>
20050 M:      Jonathan Hunter <jonathanh@nvidia.com>
20051 L:      linux-tegra@vger.kernel.org
20052 S:      Supported
20053 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
20054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20055 N:      [^a-z]tegra
20056
20057 TEGRA CLOCK DRIVER
20058 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
20059 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
20060 S:      Supported
20061 F:      drivers/clk/tegra/
20062
20063 TEGRA DMA DRIVERS
20064 M:      Laxman Dewangan <ldewangan@nvidia.com>
20065 M:      Jon Hunter <jonathanh@nvidia.com>
20066 S:      Supported
20067 F:      drivers/dma/tegra*
20068
20069 TEGRA I2C DRIVER
20070 M:      Laxman Dewangan <ldewangan@nvidia.com>
20071 R:      Dmitry Osipenko <digetx@gmail.com>
20072 S:      Supported
20073 F:      drivers/i2c/busses/i2c-tegra.c
20074
20075 TEGRA IOMMU DRIVERS
20076 M:      Thierry Reding <thierry.reding@gmail.com>
20077 R:      Krishna Reddy <vdumpa@nvidia.com>
20078 L:      linux-tegra@vger.kernel.org
20079 S:      Supported
20080 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20081 F:      drivers/iommu/tegra*
20082
20083 TEGRA KBC DRIVER
20084 M:      Laxman Dewangan <ldewangan@nvidia.com>
20085 S:      Supported
20086 F:      drivers/input/keyboard/tegra-kbc.c
20087
20088 TEGRA NAND DRIVER
20089 M:      Stefan Agner <stefan@agner.ch>
20090 M:      Lucas Stach <dev@lynxeye.de>
20091 S:      Maintained
20092 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20093 F:      drivers/mtd/nand/raw/tegra_nand.c
20094
20095 TEGRA PWM DRIVER
20096 M:      Thierry Reding <thierry.reding@gmail.com>
20097 S:      Supported
20098 F:      drivers/pwm/pwm-tegra.c
20099
20100 TEGRA SERIAL DRIVER
20101 M:      Laxman Dewangan <ldewangan@nvidia.com>
20102 S:      Supported
20103 F:      drivers/tty/serial/serial-tegra.c
20104
20105 TEGRA SPI DRIVER
20106 M:      Laxman Dewangan <ldewangan@nvidia.com>
20107 S:      Supported
20108 F:      drivers/spi/spi-tegra*
20109
20110 TEGRA QUAD SPI DRIVER
20111 M:      Thierry Reding <thierry.reding@gmail.com>
20112 M:      Jonathan Hunter <jonathanh@nvidia.com>
20113 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20114 L:      linux-tegra@vger.kernel.org
20115 S:      Maintained
20116 F:      drivers/spi/spi-tegra210-quad.c
20117
20118 TEGRA VIDEO DRIVER
20119 M:      Thierry Reding <thierry.reding@gmail.com>
20120 M:      Jonathan Hunter <jonathanh@nvidia.com>
20121 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20122 L:      linux-media@vger.kernel.org
20123 L:      linux-tegra@vger.kernel.org
20124 S:      Maintained
20125 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20126 F:      drivers/staging/media/tegra-video/
20127
20128 TEGRA XUSB PADCTL DRIVER
20129 M:      JC Kuo <jckuo@nvidia.com>
20130 S:      Supported
20131 F:      drivers/phy/tegra/xusb*
20132
20133 TEHUTI ETHERNET DRIVER
20134 M:      Andy Gospodarek <andy@greyhouse.net>
20135 L:      netdev@vger.kernel.org
20136 S:      Supported
20137 F:      drivers/net/ethernet/tehuti/*
20138
20139 TELECOM CLOCK DRIVER FOR MCPL0010
20140 M:      Mark Gross <markgross@kernel.org>
20141 S:      Supported
20142 F:      drivers/char/tlclk.c
20143
20144 TEMPO SEMICONDUCTOR DRIVERS
20145 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20146 S:      Maintained
20147 F:      Documentation/devicetree/bindings/sound/tscs*.txt
20148 F:      sound/soc/codecs/tscs*.c
20149 F:      sound/soc/codecs/tscs*.h
20150
20151 TENSILICA XTENSA PORT (xtensa)
20152 M:      Chris Zankel <chris@zankel.net>
20153 M:      Max Filippov <jcmvbkbc@gmail.com>
20154 L:      linux-xtensa@linux-xtensa.org
20155 S:      Maintained
20156 T:      git git://github.com/czankel/xtensa-linux.git
20157 F:      arch/xtensa/
20158 F:      drivers/irqchip/irq-xtensa-*
20159
20160 TEXAS INSTRUMENTS ASoC DRIVERS
20161 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20162 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20163 S:      Maintained
20164 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20165 F:      sound/soc/ti/
20166
20167 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20168 M:      Ricardo Ribalda <ribalda@kernel.org>
20169 L:      linux-iio@vger.kernel.org
20170 S:      Supported
20171 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20172 F:      drivers/iio/dac/ti-dac7612.c
20173
20174 TEXAS INSTRUMENTS DMA DRIVERS
20175 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20176 L:      dmaengine@vger.kernel.org
20177 S:      Maintained
20178 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20179 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
20180 F:      Documentation/devicetree/bindings/dma/ti/
20181 F:      drivers/dma/ti/
20182 X:      drivers/dma/ti/cppi41.c
20183 F:      include/linux/dma/k3-udma-glue.h
20184 F:      include/linux/dma/ti-cppi5.h
20185 F:      include/linux/dma/k3-psil.h
20186
20187 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20188 M:      Nishanth Menon <nm@ti.com>
20189 M:      Tero Kristo <kristo@kernel.org>
20190 M:      Santosh Shilimkar <ssantosh@kernel.org>
20191 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20192 S:      Maintained
20193 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20194 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20195 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20196 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20197 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20198 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20199 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20200 F:      drivers/clk/keystone/sci-clk.c
20201 F:      drivers/firmware/ti_sci*
20202 F:      drivers/irqchip/irq-ti-sci-inta.c
20203 F:      drivers/irqchip/irq-ti-sci-intr.c
20204 F:      drivers/reset/reset-ti-sci.c
20205 F:      drivers/soc/ti/ti_sci_inta_msi.c
20206 F:      drivers/soc/ti/ti_sci_pm_domains.c
20207 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
20208 F:      include/linux/soc/ti/ti_sci_inta_msi.h
20209 F:      include/linux/soc/ti/ti_sci_protocol.h
20210
20211 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20212 M:      Robert Marko <robert.marko@sartura.hr>
20213 M:      Luka Perkov <luka.perkov@sartura.hr>
20214 L:      linux-hwmon@vger.kernel.org
20215 S:      Maintained
20216 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20217 F:      Documentation/hwmon/tps23861.rst
20218 F:      drivers/hwmon/tps23861.c
20219
20220 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20221 M:      Puranjay Mohan <puranjay12@gmail.com>
20222 L:      linux-iio@vger.kernel.org
20223 S:      Supported
20224 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20225 F:      drivers/iio/temperature/tmp117.c
20226
20227 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20228 M:      Hans Verkuil <hverkuil@xs4all.nl>
20229 L:      linux-media@vger.kernel.org
20230 S:      Maintained
20231 W:      https://linuxtv.org
20232 T:      git git://linuxtv.org/media_tree.git
20233 F:      drivers/media/radio/radio-raremono.c
20234
20235 THERMAL
20236 M:      Rafael J. Wysocki <rafael@kernel.org>
20237 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20238 R:      Amit Kucheria <amitk@kernel.org>
20239 R:      Zhang Rui <rui.zhang@intel.com>
20240 L:      linux-pm@vger.kernel.org
20241 S:      Supported
20242 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20244 F:      Documentation/ABI/testing/sysfs-class-thermal
20245 F:      Documentation/devicetree/bindings/thermal/
20246 F:      Documentation/driver-api/thermal/
20247 F:      drivers/thermal/
20248 F:      include/dt-bindings/thermal/
20249 F:      include/linux/cpu_cooling.h
20250 F:      include/linux/thermal.h
20251 F:      include/uapi/linux/thermal.h
20252 F:      tools/lib/thermal/
20253 F:      tools/thermal/
20254
20255 THERMAL DRIVER FOR AMLOGIC SOCS
20256 M:      Guillaume La Roque <glaroque@baylibre.com>
20257 L:      linux-pm@vger.kernel.org
20258 L:      linux-amlogic@lists.infradead.org
20259 S:      Supported
20260 W:      http://linux-meson.com/
20261 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20262 F:      drivers/thermal/amlogic_thermal.c
20263
20264 THERMAL/CPU_COOLING
20265 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
20266 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20267 M:      Viresh Kumar <viresh.kumar@linaro.org>
20268 R:      Lukasz Luba <lukasz.luba@arm.com>
20269 L:      linux-pm@vger.kernel.org
20270 S:      Supported
20271 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
20272 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
20273 F:      drivers/thermal/cpufreq_cooling.c
20274 F:      drivers/thermal/cpuidle_cooling.c
20275 F:      include/linux/cpu_cooling.h
20276
20277 THERMAL/POWER_ALLOCATOR
20278 M:      Lukasz Luba <lukasz.luba@arm.com>
20279 L:      linux-pm@vger.kernel.org
20280 S:      Maintained
20281 F:      Documentation/driver-api/thermal/power_allocator.rst
20282 F:      drivers/thermal/gov_power_allocator.c
20283 F:      include/trace/events/thermal_power_allocator.h
20284
20285 THINKPAD ACPI EXTRAS DRIVER
20286 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20287 L:      ibm-acpi-devel@lists.sourceforge.net
20288 L:      platform-driver-x86@vger.kernel.org
20289 S:      Maintained
20290 W:      http://ibm-acpi.sourceforge.net
20291 W:      http://thinkwiki.org/wiki/Ibm-acpi
20292 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20293 F:      drivers/platform/x86/thinkpad_acpi.c
20294
20295 THINKPAD LMI DRIVER
20296 M:      Mark Pearson <markpearson@lenovo.com>
20297 L:      platform-driver-x86@vger.kernel.org
20298 S:      Maintained
20299 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
20300 F:      drivers/platform/x86/think-lmi.?
20301
20302 THUNDERBOLT DMA TRAFFIC TEST DRIVER
20303 M:      Isaac Hazan <isaac.hazan@intel.com>
20304 L:      linux-usb@vger.kernel.org
20305 S:      Maintained
20306 F:      drivers/thunderbolt/dma_test.c
20307
20308 THUNDERBOLT DRIVER
20309 M:      Andreas Noever <andreas.noever@gmail.com>
20310 M:      Michael Jamet <michael.jamet@intel.com>
20311 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20312 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20313 L:      linux-usb@vger.kernel.org
20314 S:      Maintained
20315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20316 F:      Documentation/admin-guide/thunderbolt.rst
20317 F:      drivers/thunderbolt/
20318 F:      include/linux/thunderbolt.h
20319
20320 THUNDERBOLT NETWORK DRIVER
20321 M:      Michael Jamet <michael.jamet@intel.com>
20322 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20323 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20324 L:      netdev@vger.kernel.org
20325 S:      Maintained
20326 F:      drivers/net/thunderbolt.c
20327
20328 THUNDERX GPIO DRIVER
20329 M:      Robert Richter <rric@kernel.org>
20330 S:      Odd Fixes
20331 F:      drivers/gpio/gpio-thunderx.c
20332
20333 TI ADS131E0X ADC SERIES DRIVER
20334 M:      Tomislav Denis <tomislav.denis@avl.com>
20335 L:      linux-iio@vger.kernel.org
20336 S:      Maintained
20337 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
20338 F:      drivers/iio/adc/ti-ads131e08.c
20339
20340 TI AM437X VPFE DRIVER
20341 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20342 L:      linux-media@vger.kernel.org
20343 S:      Maintained
20344 W:      https://linuxtv.org
20345 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20346 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20347 F:      drivers/media/platform/ti/am437x/
20348
20349 TI BANDGAP AND THERMAL DRIVER
20350 M:      Eduardo Valentin <edubezval@gmail.com>
20351 M:      Keerthy <j-keerthy@ti.com>
20352 L:      linux-pm@vger.kernel.org
20353 L:      linux-omap@vger.kernel.org
20354 S:      Maintained
20355 F:      drivers/thermal/ti-soc-thermal/
20356
20357 TI BQ27XXX POWER SUPPLY DRIVER
20358 F:      drivers/power/supply/bq27xxx_battery.c
20359 F:      drivers/power/supply/bq27xxx_battery_i2c.c
20360 F:      include/linux/power/bq27xxx_battery.h
20361
20362 TI CDCE706 CLOCK DRIVER
20363 M:      Max Filippov <jcmvbkbc@gmail.com>
20364 S:      Maintained
20365 F:      drivers/clk/clk-cdce706.c
20366
20367 TI CLOCK DRIVER
20368 M:      Tero Kristo <kristo@kernel.org>
20369 L:      linux-omap@vger.kernel.org
20370 S:      Odd Fixes
20371 F:      drivers/clk/ti/
20372 F:      include/linux/clk/ti.h
20373
20374 TI DAVINCI MACHINE SUPPORT
20375 M:      Sekhar Nori <nsekhar@ti.com>
20376 R:      Bartosz Golaszewski <brgl@bgdev.pl>
20377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20378 S:      Supported
20379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20380 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20381 F:      arch/arm/boot/dts/da850*
20382 F:      arch/arm/mach-davinci/
20383 F:      drivers/i2c/busses/i2c-davinci.c
20384
20385 TI DAVINCI SERIES CLOCK DRIVER
20386 M:      David Lechner <david@lechnology.com>
20387 R:      Sekhar Nori <nsekhar@ti.com>
20388 S:      Maintained
20389 F:      Documentation/devicetree/bindings/clock/ti/davinci/
20390 F:      drivers/clk/davinci/
20391
20392 TI DAVINCI SERIES GPIO DRIVER
20393 M:      Keerthy <j-keerthy@ti.com>
20394 L:      linux-gpio@vger.kernel.org
20395 S:      Maintained
20396 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20397 F:      drivers/gpio/gpio-davinci.c
20398
20399 TI DAVINCI SERIES MEDIA DRIVER
20400 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20401 L:      linux-media@vger.kernel.org
20402 S:      Maintained
20403 W:      https://linuxtv.org
20404 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20405 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20406 F:      drivers/media/platform/ti/davinci/
20407 F:      include/media/davinci/
20408
20409 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20410 R:      David Lechner <david@lechnology.com>
20411 L:      linux-iio@vger.kernel.org
20412 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
20413 F:      drivers/counter/ti-eqep.c
20414
20415 TI ETHERNET SWITCH DRIVER (CPSW)
20416 R:      Grygorii Strashko <grygorii.strashko@ti.com>
20417 L:      linux-omap@vger.kernel.org
20418 L:      netdev@vger.kernel.org
20419 S:      Maintained
20420 F:      drivers/net/ethernet/ti/cpsw*
20421 F:      drivers/net/ethernet/ti/davinci*
20422
20423 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20424 M:      Alex Dubov <oakad@yahoo.com>
20425 S:      Maintained
20426 W:      http://tifmxx.berlios.de/
20427 F:      drivers/memstick/host/tifm_ms.c
20428 F:      drivers/misc/tifm*
20429 F:      drivers/mmc/host/tifm_sd.c
20430 F:      include/linux/tifm.h
20431
20432 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20433 M:      Nishanth Menon <nm@ti.com>
20434 M:      Santosh Shilimkar <ssantosh@kernel.org>
20435 L:      linux-kernel@vger.kernel.org
20436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20437 S:      Maintained
20438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20439 F:      drivers/soc/ti/*
20440
20441 TI LM49xxx FAMILY ASoC CODEC DRIVERS
20442 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
20443 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20444 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20445 S:      Maintained
20446 F:      sound/soc/codecs/isabelle*
20447 F:      sound/soc/codecs/lm49453*
20448
20449 TI PCM3060 ASoC CODEC DRIVER
20450 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
20451 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20452 S:      Maintained
20453 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
20454 F:      sound/soc/codecs/pcm3060*
20455
20456 TI TAS571X FAMILY ASoC CODEC DRIVER
20457 M:      Kevin Cernekee <cernekee@chromium.org>
20458 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20459 S:      Odd Fixes
20460 F:      sound/soc/codecs/tas571x*
20461
20462 TI TRF7970A NFC DRIVER
20463 M:      Mark Greer <mgreer@animalcreek.com>
20464 L:      linux-wireless@vger.kernel.org
20465 L:      linux-nfc@lists.01.org (subscribers-only)
20466 S:      Supported
20467 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20468 F:      drivers/nfc/trf7970a.c
20469
20470 TI TSC2046 ADC DRIVER
20471 M:      Oleksij Rempel <o.rempel@pengutronix.de>
20472 R:      kernel@pengutronix.de
20473 L:      linux-iio@vger.kernel.org
20474 S:      Maintained
20475 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20476 F:      drivers/iio/adc/ti-tsc2046.c
20477
20478 TI TWL4030 SERIES SOC CODEC DRIVER
20479 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20480 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20481 S:      Maintained
20482 F:      sound/soc/codecs/twl4030*
20483
20484 TI VPE/CAL DRIVERS
20485 M:      Benoit Parrot <bparrot@ti.com>
20486 L:      linux-media@vger.kernel.org
20487 S:      Maintained
20488 W:      http://linuxtv.org/
20489 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20490 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
20491 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
20492 F:      drivers/media/platform/ti/cal/
20493 F:      drivers/media/platform/ti/vpe/
20494
20495 TI WILINK WIRELESS DRIVERS
20496 L:      linux-wireless@vger.kernel.org
20497 S:      Orphan
20498 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20499 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20501 F:      drivers/net/wireless/ti/
20502 F:      include/linux/wl12xx.h
20503
20504 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20505 M:      John Stultz <jstultz@google.com>
20506 M:      Thomas Gleixner <tglx@linutronix.de>
20507 R:      Stephen Boyd <sboyd@kernel.org>
20508 L:      linux-kernel@vger.kernel.org
20509 S:      Supported
20510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20511 F:      include/linux/clocksource.h
20512 F:      include/linux/time.h
20513 F:      include/linux/timex.h
20514 F:      include/uapi/linux/time.h
20515 F:      include/uapi/linux/timex.h
20516 F:      kernel/time/alarmtimer.c
20517 F:      kernel/time/clocksource.c
20518 F:      kernel/time/ntp.c
20519 F:      kernel/time/time*.c
20520 F:      tools/testing/selftests/timers/
20521
20522 TIPC NETWORK LAYER
20523 M:      Jon Maloy <jmaloy@redhat.com>
20524 M:      Ying Xue <ying.xue@windriver.com>
20525 L:      netdev@vger.kernel.org (core kernel code)
20526 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20527 S:      Maintained
20528 W:      http://tipc.sourceforge.net/
20529 F:      include/uapi/linux/tipc*.h
20530 F:      net/tipc/
20531
20532 TLAN NETWORK DRIVER
20533 M:      Samuel Chessman <chessman@tux.org>
20534 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
20535 S:      Maintained
20536 W:      http://sourceforge.net/projects/tlan/
20537 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20538 F:      drivers/net/ethernet/ti/tlan.*
20539
20540 TM6000 VIDEO4LINUX DRIVER
20541 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20542 L:      linux-media@vger.kernel.org
20543 S:      Odd fixes
20544 W:      https://linuxtv.org
20545 T:      git git://linuxtv.org/media_tree.git
20546 F:      Documentation/admin-guide/media/tm6000*
20547 F:      drivers/media/usb/tm6000/
20548
20549 TMIO/SDHI MMC DRIVER
20550 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
20551 L:      linux-mmc@vger.kernel.org
20552 L:      linux-renesas-soc@vger.kernel.org
20553 S:      Supported
20554 F:      drivers/mmc/host/renesas_sdhi*
20555 F:      drivers/mmc/host/tmio_mmc*
20556 F:      include/linux/mfd/tmio.h
20557
20558 TMP401 HARDWARE MONITOR DRIVER
20559 M:      Guenter Roeck <linux@roeck-us.net>
20560 L:      linux-hwmon@vger.kernel.org
20561 S:      Maintained
20562 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20563 F:      Documentation/hwmon/tmp401.rst
20564 F:      drivers/hwmon/tmp401.c
20565
20566 TMP464 HARDWARE MONITOR DRIVER
20567 M:      Agathe Porte <agathe.porte@nokia.com>
20568 M:      Guenter Roeck <linux@roeck-us.net>
20569 L:      linux-hwmon@vger.kernel.org
20570 S:      Maintained
20571 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20572 F:      Documentation/hwmon/tmp464.rst
20573 F:      drivers/hwmon/tmp464.c
20574
20575 TMP513 HARDWARE MONITOR DRIVER
20576 M:      Eric Tremblay <etremblay@distech-controls.com>
20577 L:      linux-hwmon@vger.kernel.org
20578 S:      Maintained
20579 F:      Documentation/hwmon/tmp513.rst
20580 F:      drivers/hwmon/tmp513.c
20581
20582 TMPFS (SHMEM FILESYSTEM)
20583 M:      Hugh Dickins <hughd@google.com>
20584 L:      linux-mm@kvack.org
20585 S:      Maintained
20586 F:      include/linux/shmem_fs.h
20587 F:      mm/shmem.c
20588
20589 TOMOYO SECURITY MODULE
20590 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
20591 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20592 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20593 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20594 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20595 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20596 S:      Maintained
20597 W:      https://tomoyo.osdn.jp/
20598 F:      security/tomoyo/
20599
20600 TOPSTAR LAPTOP EXTRAS DRIVER
20601 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
20602 L:      platform-driver-x86@vger.kernel.org
20603 S:      Maintained
20604 F:      drivers/platform/x86/topstar-laptop.c
20605
20606 TORTURE-TEST MODULES
20607 M:      Davidlohr Bueso <dave@stgolabs.net>
20608 M:      "Paul E. McKenney" <paulmck@kernel.org>
20609 M:      Josh Triplett <josh@joshtriplett.org>
20610 L:      linux-kernel@vger.kernel.org
20611 S:      Supported
20612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20613 F:      Documentation/RCU/torture.rst
20614 F:      kernel/locking/locktorture.c
20615 F:      kernel/rcu/rcuscale.c
20616 F:      kernel/rcu/rcutorture.c
20617 F:      kernel/rcu/refscale.c
20618 F:      kernel/torture.c
20619
20620 TOSHIBA ACPI EXTRAS DRIVER
20621 M:      Azael Avalos <coproscefalo@gmail.com>
20622 L:      platform-driver-x86@vger.kernel.org
20623 S:      Maintained
20624 F:      drivers/platform/x86/toshiba_acpi.c
20625
20626 TOSHIBA BLUETOOTH DRIVER
20627 M:      Azael Avalos <coproscefalo@gmail.com>
20628 L:      platform-driver-x86@vger.kernel.org
20629 S:      Maintained
20630 F:      drivers/platform/x86/toshiba_bluetooth.c
20631
20632 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20633 M:      Azael Avalos <coproscefalo@gmail.com>
20634 L:      platform-driver-x86@vger.kernel.org
20635 S:      Maintained
20636 F:      drivers/platform/x86/toshiba_haps.c
20637
20638 TOSHIBA SMM DRIVER
20639 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
20640 S:      Maintained
20641 W:      http://www.buzzard.org.uk/toshiba/
20642 F:      drivers/char/toshiba.c
20643 F:      include/linux/toshiba.h
20644 F:      include/uapi/linux/toshiba.h
20645
20646 TOSHIBA TC358743 DRIVER
20647 M:      Mats Randgaard <matrandg@cisco.com>
20648 L:      linux-media@vger.kernel.org
20649 S:      Maintained
20650 F:      drivers/media/i2c/tc358743*
20651 F:      include/media/i2c/tc358743.h
20652
20653 TOSHIBA WMI HOTKEYS DRIVER
20654 M:      Azael Avalos <coproscefalo@gmail.com>
20655 L:      platform-driver-x86@vger.kernel.org
20656 S:      Maintained
20657 F:      drivers/platform/x86/toshiba-wmi.c
20658
20659 TPM DEVICE DRIVER
20660 M:      Peter Huewe <peterhuewe@gmx.de>
20661 M:      Jarkko Sakkinen <jarkko@kernel.org>
20662 R:      Jason Gunthorpe <jgg@ziepe.ca>
20663 L:      linux-integrity@vger.kernel.org
20664 S:      Maintained
20665 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
20666 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
20667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
20668 F:      drivers/char/tpm/
20669
20670 TPS546D24 DRIVER
20671 M:      Duke Du <dukedu83@gmail.com>
20672 L:      linux-hwmon@vger.kernel.org
20673 S:      Maintained
20674 F:      Documentation/hwmon/tps546d24.rst
20675 F:      drivers/hwmon/pmbus/tps546d24.c
20676
20677 TRACING
20678 M:      Steven Rostedt <rostedt@goodmis.org>
20679 M:      Ingo Molnar <mingo@redhat.com>
20680 S:      Maintained
20681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
20682 F:      Documentation/trace/ftrace.rst
20683 F:      arch/*/*/*/*ftrace*
20684 F:      arch/*/*/*ftrace*
20685 F:      fs/tracefs/
20686 F:      include/*/ftrace.h
20687 F:      include/linux/trace*.h
20688 F:      include/trace/
20689 F:      kernel/trace/
20690 F:      scripts/tracing/
20691 F:      tools/testing/selftests/ftrace/
20692
20693 TRACING MMIO ACCESSES (MMIOTRACE)
20694 M:      Steven Rostedt <rostedt@goodmis.org>
20695 M:      Ingo Molnar <mingo@kernel.org>
20696 R:      Karol Herbst <karolherbst@gmail.com>
20697 R:      Pekka Paalanen <ppaalanen@gmail.com>
20698 L:      linux-kernel@vger.kernel.org
20699 L:      nouveau@lists.freedesktop.org
20700 S:      Maintained
20701 F:      arch/x86/mm/kmmio.c
20702 F:      arch/x86/mm/mmio-mod.c
20703 F:      arch/x86/mm/testmmiotrace.c
20704 F:      include/linux/mmiotrace.h
20705 F:      kernel/trace/trace_mmiotrace.c
20706
20707 TRACING OS NOISE / LATENCY TRACERS
20708 M:      Steven Rostedt <rostedt@goodmis.org>
20709 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20710 S:      Maintained
20711 F:      kernel/trace/trace_osnoise.c
20712 F:      include/trace/events/osnoise.h
20713 F:      kernel/trace/trace_hwlat.c
20714 F:      kernel/trace/trace_irqsoff.c
20715 F:      kernel/trace/trace_sched_wakeup.c
20716 F:      Documentation/trace/osnoise-tracer.rst
20717 F:      Documentation/trace/timerlat-tracer.rst
20718 F:      Documentation/trace/hwlat_detector.rst
20719 F:      arch/*/kernel/trace.c
20720
20721 Real-time Linux Analysis (RTLA) tools
20722 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20723 M:      Steven Rostedt <rostedt@goodmis.org>
20724 L:      linux-trace-devel@vger.kernel.org
20725 S:      Maintained
20726 F:      Documentation/tools/rtla/
20727 F:      tools/tracing/rtla/
20728
20729 TRADITIONAL CHINESE DOCUMENTATION
20730 M:      Hu Haowen <src.res@email.cn>
20731 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
20732 S:      Maintained
20733 W:      https://github.com/srcres258/linux-doc
20734 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
20735 F:      Documentation/translations/zh_TW/
20736
20737 TTY LAYER
20738 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20739 M:      Jiri Slaby <jirislaby@kernel.org>
20740 S:      Supported
20741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20742 F:      Documentation/driver-api/serial/
20743 F:      drivers/tty/
20744 F:      drivers/tty/serial/serial_core.c
20745 F:      include/linux/selection.h
20746 F:      include/linux/serial.h
20747 F:      include/linux/serial_core.h
20748 F:      include/linux/sysrq.h
20749 F:      include/linux/tty*.h
20750 F:      include/linux/vt.h
20751 F:      include/linux/vt_*.h
20752 F:      include/uapi/linux/serial.h
20753 F:      include/uapi/linux/serial_core.h
20754 F:      include/uapi/linux/tty.h
20755
20756 TUA9001 MEDIA DRIVER
20757 M:      Antti Palosaari <crope@iki.fi>
20758 L:      linux-media@vger.kernel.org
20759 S:      Maintained
20760 W:      https://linuxtv.org
20761 W:      http://palosaari.fi/linux/
20762 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20763 T:      git git://linuxtv.org/anttip/media_tree.git
20764 F:      drivers/media/tuners/tua9001*
20765
20766 TULIP NETWORK DRIVERS
20767 L:      netdev@vger.kernel.org
20768 L:      linux-parisc@vger.kernel.org
20769 S:      Orphan
20770 F:      drivers/net/ethernet/dec/tulip/
20771
20772 TUN/TAP driver
20773 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
20774 S:      Maintained
20775 W:      http://vtun.sourceforge.net/tun
20776 F:      Documentation/networking/tuntap.rst
20777 F:      arch/um/os-Linux/drivers/
20778
20779 TURBOCHANNEL SUBSYSTEM
20780 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20781 M:      Ralf Baechle <ralf@linux-mips.org>
20782 L:      linux-mips@vger.kernel.org
20783 S:      Maintained
20784 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
20785 F:      drivers/tc/
20786 F:      include/linux/tc.h
20787
20788 TURBOSTAT UTILITY
20789 M:      "Len Brown" <lenb@kernel.org>
20790 L:      linux-pm@vger.kernel.org
20791 S:      Supported
20792 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20793 B:      https://bugzilla.kernel.org
20794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20795 F:      tools/power/x86/turbostat/
20796
20797 TW5864 VIDEO4LINUX DRIVER
20798 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20799 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20800 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20801 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20802 L:      linux-media@vger.kernel.org
20803 S:      Supported
20804 F:      drivers/media/pci/tw5864/
20805
20806 TW68 VIDEO4LINUX DRIVER
20807 M:      Hans Verkuil <hverkuil@xs4all.nl>
20808 L:      linux-media@vger.kernel.org
20809 S:      Odd Fixes
20810 W:      https://linuxtv.org
20811 T:      git git://linuxtv.org/media_tree.git
20812 F:      drivers/media/pci/tw68/
20813
20814 TW686X VIDEO4LINUX DRIVER
20815 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20816 L:      linux-media@vger.kernel.org
20817 S:      Maintained
20818 W:      http://linuxtv.org
20819 T:      git git://linuxtv.org/media_tree.git
20820 F:      drivers/media/pci/tw686x/
20821
20822 U-BOOT ENVIRONMENT VARIABLES
20823 M:      Rafał Miłecki <rafal@milecki.pl>
20824 S:      Maintained
20825 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20826
20827 UACCE ACCELERATOR FRAMEWORK
20828 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
20829 M:      Zhou Wang <wangzhou1@hisilicon.com>
20830 L:      linux-accelerators@lists.ozlabs.org
20831 L:      linux-kernel@vger.kernel.org
20832 S:      Maintained
20833 F:      Documentation/ABI/testing/sysfs-driver-uacce
20834 F:      Documentation/misc-devices/uacce.rst
20835 F:      drivers/misc/uacce/
20836 F:      include/linux/uacce.h
20837 F:      include/uapi/misc/uacce/
20838
20839 UBI FILE SYSTEM (UBIFS)
20840 M:      Richard Weinberger <richard@nod.at>
20841 L:      linux-mtd@lists.infradead.org
20842 S:      Supported
20843 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
20844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20846 F:      Documentation/ABI/testing/sysfs-fs-ubifs
20847 F:      Documentation/filesystems/ubifs-authentication.rst
20848 F:      Documentation/filesystems/ubifs.rst
20849 F:      fs/ubifs/
20850
20851 UBLK USERSPACE BLOCK DRIVER
20852 M:      Ming Lei <ming.lei@redhat.com>
20853 L:      linux-block@vger.kernel.org
20854 S:      Maintained
20855 F:      Documentation/block/ublk.rst
20856 F:      drivers/block/ublk_drv.c
20857 F:      include/uapi/linux/ublk_cmd.h
20858
20859 UCLINUX (M68KNOMMU AND COLDFIRE)
20860 M:      Greg Ungerer <gerg@linux-m68k.org>
20861 L:      linux-m68k@lists.linux-m68k.org
20862 L:      uclinux-dev@uclinux.org  (subscribers-only)
20863 S:      Maintained
20864 W:      http://www.linux-m68k.org/
20865 W:      http://www.uclinux.org/
20866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
20867 F:      arch/m68k/*/*_no.*
20868 F:      arch/m68k/68*/
20869 F:      arch/m68k/coldfire/
20870 F:      arch/m68k/include/asm/*_no.*
20871
20872 UDF FILESYSTEM
20873 M:      Jan Kara <jack@suse.com>
20874 S:      Maintained
20875 F:      Documentation/filesystems/udf.rst
20876 F:      fs/udf/
20877
20878 UDRAW TABLET
20879 M:      Bastien Nocera <hadess@hadess.net>
20880 L:      linux-input@vger.kernel.org
20881 S:      Maintained
20882 F:      drivers/hid/hid-udraw-ps3.c
20883
20884 UFS FILESYSTEM
20885 M:      Evgeniy Dushistov <dushistov@mail.ru>
20886 S:      Maintained
20887 F:      Documentation/admin-guide/ufs.rst
20888 F:      fs/ufs/
20889
20890 UHID USERSPACE HID IO DRIVER
20891 M:      David Rheinsberg <david.rheinsberg@gmail.com>
20892 L:      linux-input@vger.kernel.org
20893 S:      Maintained
20894 F:      drivers/hid/uhid.c
20895 F:      include/uapi/linux/uhid.h
20896
20897 ULPI BUS
20898 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20899 L:      linux-usb@vger.kernel.org
20900 S:      Maintained
20901 F:      drivers/usb/common/ulpi.c
20902 F:      include/linux/ulpi/
20903
20904 UNICODE SUBSYSTEM
20905 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
20906 L:      linux-fsdevel@vger.kernel.org
20907 S:      Supported
20908 F:      fs/unicode/
20909
20910 UNIFDEF
20911 M:      Tony Finch <dot@dotat.at>
20912 S:      Maintained
20913 W:      http://dotat.at/prog/unifdef
20914 F:      scripts/unifdef.c
20915
20916 UNIFORM CDROM DRIVER
20917 M:      Phillip Potter <phil@philpotter.co.uk>
20918 S:      Maintained
20919 F:      Documentation/cdrom/
20920 F:      drivers/cdrom/cdrom.c
20921 F:      include/linux/cdrom.h
20922 F:      include/uapi/linux/cdrom.h
20923
20924 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
20925 R:      Alim Akhtar <alim.akhtar@samsung.com>
20926 R:      Avri Altman <avri.altman@wdc.com>
20927 R:      Bart Van Assche <bvanassche@acm.org>
20928 L:      linux-scsi@vger.kernel.org
20929 S:      Supported
20930 F:      Documentation/devicetree/bindings/ufs/
20931 F:      Documentation/scsi/ufs.rst
20932 F:      drivers/ufs/core/
20933
20934 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
20935 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
20936 L:      linux-scsi@vger.kernel.org
20937 S:      Supported
20938 F:      drivers/ufs/host/*dwc*
20939
20940 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
20941 M:      Stanley Chu <stanley.chu@mediatek.com>
20942 L:      linux-scsi@vger.kernel.org
20943 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
20944 S:      Maintained
20945 F:      drivers/ufs/host/ufs-mediatek*
20946
20947 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
20948 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
20949 L:      linux-renesas-soc@vger.kernel.org
20950 L:      linux-scsi@vger.kernel.org
20951 S:      Maintained
20952 F:      drivers/ufs/host/ufs-renesas.c
20953
20954 UNSORTED BLOCK IMAGES (UBI)
20955 M:      Richard Weinberger <richard@nod.at>
20956 L:      linux-mtd@lists.infradead.org
20957 S:      Supported
20958 W:      http://www.linux-mtd.infradead.org/
20959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20961 F:      drivers/mtd/ubi/
20962 F:      include/linux/mtd/ubi.h
20963 F:      include/uapi/mtd/ubi-user.h
20964
20965 USB "USBNET" DRIVER FRAMEWORK
20966 M:      Oliver Neukum <oneukum@suse.com>
20967 L:      netdev@vger.kernel.org
20968 S:      Maintained
20969 W:      http://www.linux-usb.org/usbnet
20970 F:      drivers/net/usb/usbnet.c
20971 F:      include/linux/usb/usbnet.h
20972
20973 USB ACM DRIVER
20974 M:      Oliver Neukum <oneukum@suse.com>
20975 L:      linux-usb@vger.kernel.org
20976 S:      Maintained
20977 F:      Documentation/usb/acm.rst
20978 F:      drivers/usb/class/cdc-acm.*
20979
20980 USB APPLE MFI FASTCHARGE DRIVER
20981 M:      Bastien Nocera <hadess@hadess.net>
20982 L:      linux-usb@vger.kernel.org
20983 S:      Maintained
20984 F:      drivers/usb/misc/apple-mfi-fastcharge.c
20985
20986 USB AR5523 WIRELESS DRIVER
20987 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
20988 L:      linux-wireless@vger.kernel.org
20989 S:      Maintained
20990 F:      drivers/net/wireless/ath/ar5523/
20991
20992 USB ATTACHED SCSI
20993 M:      Oliver Neukum <oneukum@suse.com>
20994 L:      linux-usb@vger.kernel.org
20995 L:      linux-scsi@vger.kernel.org
20996 S:      Maintained
20997 F:      drivers/usb/storage/uas.c
20998
20999 USB CDC ETHERNET DRIVER
21000 M:      Oliver Neukum <oliver@neukum.org>
21001 L:      linux-usb@vger.kernel.org
21002 S:      Maintained
21003 F:      drivers/net/usb/cdc_*.c
21004 F:      include/uapi/linux/usb/cdc.h
21005
21006 USB CHAOSKEY DRIVER
21007 M:      Keith Packard <keithp@keithp.com>
21008 L:      linux-usb@vger.kernel.org
21009 S:      Maintained
21010 F:      drivers/usb/misc/chaoskey.c
21011
21012 USB CYPRESS C67X00 DRIVER
21013 L:      linux-usb@vger.kernel.org
21014 S:      Orphan
21015 F:      drivers/usb/c67x00/
21016
21017 USB DAVICOM DM9601 DRIVER
21018 M:      Peter Korsgaard <peter@korsgaard.com>
21019 L:      netdev@vger.kernel.org
21020 S:      Maintained
21021 W:      http://www.linux-usb.org/usbnet
21022 F:      drivers/net/usb/dm9601.c
21023
21024 USB EHCI DRIVER
21025 M:      Alan Stern <stern@rowland.harvard.edu>
21026 L:      linux-usb@vger.kernel.org
21027 S:      Maintained
21028 F:      Documentation/usb/ehci.rst
21029 F:      drivers/usb/host/ehci*
21030
21031 USB GADGET/PERIPHERAL SUBSYSTEM
21032 M:      Felipe Balbi <balbi@kernel.org>
21033 L:      linux-usb@vger.kernel.org
21034 S:      Maintained
21035 W:      http://www.linux-usb.org/gadget
21036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
21037 F:      drivers/usb/gadget/
21038 F:      include/linux/usb/gadget*
21039
21040 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21041 M:      Jiri Kosina <jikos@kernel.org>
21042 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
21043 L:      linux-usb@vger.kernel.org
21044 S:      Maintained
21045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21046 F:      Documentation/hid/hiddev.rst
21047 F:      drivers/hid/usbhid/
21048
21049 USB INTEL XHCI ROLE MUX DRIVER
21050 M:      Hans de Goede <hdegoede@redhat.com>
21051 L:      linux-usb@vger.kernel.org
21052 S:      Maintained
21053 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
21054
21055 USB IP DRIVER FOR HISILICON KIRIN 960
21056 M:      Yu Chen <chenyu56@huawei.com>
21057 M:      Binghui Wang <wangbinghui@hisilicon.com>
21058 L:      linux-usb@vger.kernel.org
21059 S:      Maintained
21060 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21061 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
21062
21063 USB IP DRIVER FOR HISILICON KIRIN 970
21064 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21065 L:      linux-usb@vger.kernel.org
21066 S:      Maintained
21067 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21068 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
21069
21070 USB ISP116X DRIVER
21071 M:      Olav Kongas <ok@artecdesign.ee>
21072 L:      linux-usb@vger.kernel.org
21073 S:      Maintained
21074 F:      drivers/usb/host/isp116x*
21075 F:      include/linux/usb/isp116x.h
21076
21077 USB ISP1760 DRIVER
21078 M:      Rui Miguel Silva <rui.silva@linaro.org>
21079 L:      linux-usb@vger.kernel.org
21080 S:      Maintained
21081 F:      drivers/usb/isp1760/*
21082 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21083
21084 USB LAN78XX ETHERNET DRIVER
21085 M:      Woojung Huh <woojung.huh@microchip.com>
21086 M:      UNGLinuxDriver@microchip.com
21087 L:      netdev@vger.kernel.org
21088 S:      Maintained
21089 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21090 F:      drivers/net/usb/lan78xx.*
21091 F:      include/dt-bindings/net/microchip-lan78xx.h
21092
21093 USB MASS STORAGE DRIVER
21094 M:      Alan Stern <stern@rowland.harvard.edu>
21095 L:      linux-usb@vger.kernel.org
21096 L:      usb-storage@lists.one-eyed-alien.net
21097 S:      Maintained
21098 F:      drivers/usb/storage/
21099
21100 USB MIDI DRIVER
21101 M:      Clemens Ladisch <clemens@ladisch.de>
21102 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21103 S:      Maintained
21104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21105 F:      sound/usb/midi.*
21106
21107 USB NETWORKING DRIVERS
21108 L:      linux-usb@vger.kernel.org
21109 S:      Odd Fixes
21110 F:      drivers/net/usb/
21111
21112 USB OHCI DRIVER
21113 M:      Alan Stern <stern@rowland.harvard.edu>
21114 L:      linux-usb@vger.kernel.org
21115 S:      Maintained
21116 F:      Documentation/usb/ohci.rst
21117 F:      drivers/usb/host/ohci*
21118
21119 USB OTG FSM (Finite State Machine)
21120 M:      Peter Chen <peter.chen@kernel.org>
21121 L:      linux-usb@vger.kernel.org
21122 S:      Maintained
21123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21124 F:      drivers/usb/common/usb-otg-fsm.c
21125
21126 USB OVER IP DRIVER
21127 M:      Valentina Manea <valentina.manea.m@gmail.com>
21128 M:      Shuah Khan <shuah@kernel.org>
21129 M:      Shuah Khan <skhan@linuxfoundation.org>
21130 L:      linux-usb@vger.kernel.org
21131 S:      Maintained
21132 F:      Documentation/usb/usbip_protocol.rst
21133 F:      drivers/usb/usbip/
21134 F:      tools/testing/selftests/drivers/usb/usbip/
21135 F:      tools/usb/usbip/
21136
21137 USB PEGASUS DRIVER
21138 M:      Petko Manolov <petkan@nucleusys.com>
21139 L:      linux-usb@vger.kernel.org
21140 L:      netdev@vger.kernel.org
21141 S:      Maintained
21142 W:      https://github.com/petkan/pegasus
21143 T:      git git://github.com/petkan/pegasus.git
21144 F:      drivers/net/usb/pegasus.*
21145
21146 USB PHY LAYER
21147 M:      Felipe Balbi <balbi@kernel.org>
21148 L:      linux-usb@vger.kernel.org
21149 S:      Maintained
21150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
21151 F:      drivers/usb/phy/
21152
21153 USB PRINTER DRIVER (usblp)
21154 M:      Pete Zaitcev <zaitcev@redhat.com>
21155 L:      linux-usb@vger.kernel.org
21156 S:      Supported
21157 F:      drivers/usb/class/usblp.c
21158
21159 USB RAW GADGET DRIVER
21160 R:      Andrey Konovalov <andreyknvl@gmail.com>
21161 L:      linux-usb@vger.kernel.org
21162 S:      Maintained
21163 F:      Documentation/usb/raw-gadget.rst
21164 F:      drivers/usb/gadget/legacy/raw_gadget.c
21165 F:      include/uapi/linux/usb/raw_gadget.h
21166
21167 USB QMI WWAN NETWORK DRIVER
21168 M:      Bjørn Mork <bjorn@mork.no>
21169 L:      netdev@vger.kernel.org
21170 S:      Maintained
21171 F:      Documentation/ABI/testing/sysfs-class-net-qmi
21172 F:      drivers/net/usb/qmi_wwan.c
21173
21174 USB RTL8150 DRIVER
21175 M:      Petko Manolov <petkan@nucleusys.com>
21176 L:      linux-usb@vger.kernel.org
21177 L:      netdev@vger.kernel.org
21178 S:      Maintained
21179 W:      https://github.com/petkan/rtl8150
21180 T:      git git://github.com/petkan/rtl8150.git
21181 F:      drivers/net/usb/rtl8150.c
21182
21183 USB SERIAL SUBSYSTEM
21184 M:      Johan Hovold <johan@kernel.org>
21185 L:      linux-usb@vger.kernel.org
21186 S:      Maintained
21187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21188 F:      Documentation/usb/usb-serial.rst
21189 F:      drivers/usb/serial/
21190 F:      include/linux/usb/serial.h
21191
21192 USB SMSC75XX ETHERNET DRIVER
21193 M:      Steve Glendinning <steve.glendinning@shawell.net>
21194 L:      netdev@vger.kernel.org
21195 S:      Maintained
21196 F:      drivers/net/usb/smsc75xx.*
21197
21198 USB SMSC95XX ETHERNET DRIVER
21199 M:      Steve Glendinning <steve.glendinning@shawell.net>
21200 M:      UNGLinuxDriver@microchip.com
21201 L:      netdev@vger.kernel.org
21202 S:      Maintained
21203 F:      drivers/net/usb/smsc95xx.*
21204
21205 USB SUBSYSTEM
21206 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21207 L:      linux-usb@vger.kernel.org
21208 S:      Supported
21209 W:      http://www.linux-usb.org
21210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21211 F:      Documentation/devicetree/bindings/usb/
21212 F:      Documentation/usb/
21213 F:      drivers/usb/
21214 F:      include/dt-bindings/usb/
21215 F:      include/linux/usb.h
21216 F:      include/linux/usb/
21217
21218 USB TYPEC BUS FOR ALTERNATE MODES
21219 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21220 L:      linux-usb@vger.kernel.org
21221 S:      Maintained
21222 F:      Documentation/ABI/testing/sysfs-bus-typec
21223 F:      Documentation/driver-api/usb/typec_bus.rst
21224 F:      drivers/usb/typec/altmodes/
21225 F:      include/linux/usb/typec_altmode.h
21226
21227 USB TYPEC CLASS
21228 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21229 L:      linux-usb@vger.kernel.org
21230 S:      Maintained
21231 F:      Documentation/ABI/testing/sysfs-class-typec
21232 F:      Documentation/driver-api/usb/typec.rst
21233 F:      drivers/usb/typec/
21234 F:      include/linux/usb/typec.h
21235
21236 USB TYPEC INTEL PMC MUX DRIVER
21237 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21238 L:      linux-usb@vger.kernel.org
21239 S:      Maintained
21240 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21241 F:      drivers/usb/typec/mux/intel_pmc_mux.c
21242
21243 USB TYPEC PI3USB30532 MUX DRIVER
21244 M:      Hans de Goede <hdegoede@redhat.com>
21245 L:      linux-usb@vger.kernel.org
21246 S:      Maintained
21247 F:      drivers/usb/typec/mux/pi3usb30532.c
21248
21249 USB TYPEC PORT CONTROLLER DRIVERS
21250 M:      Guenter Roeck <linux@roeck-us.net>
21251 L:      linux-usb@vger.kernel.org
21252 S:      Maintained
21253 F:      drivers/usb/typec/tcpm/
21254
21255 USB UHCI DRIVER
21256 M:      Alan Stern <stern@rowland.harvard.edu>
21257 L:      linux-usb@vger.kernel.org
21258 S:      Maintained
21259 F:      drivers/usb/host/uhci*
21260
21261 USB VIDEO CLASS
21262 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21263 L:      linux-media@vger.kernel.org
21264 S:      Maintained
21265 W:      http://www.ideasonboard.org/uvc/
21266 T:      git git://linuxtv.org/media_tree.git
21267 F:      drivers/media/usb/uvc/
21268 F:      include/uapi/linux/uvcvideo.h
21269
21270 USB WEBCAM GADGET
21271 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21272 L:      linux-usb@vger.kernel.org
21273 S:      Maintained
21274 F:      drivers/usb/gadget/function/*uvc*
21275 F:      drivers/usb/gadget/legacy/webcam.c
21276 F:      include/uapi/linux/usb/g_uvc.h
21277
21278 USB WIRELESS RNDIS DRIVER (rndis_wlan)
21279 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
21280 L:      linux-wireless@vger.kernel.org
21281 S:      Maintained
21282 F:      drivers/net/wireless/rndis_wlan.c
21283
21284 USB XHCI DRIVER
21285 M:      Mathias Nyman <mathias.nyman@intel.com>
21286 L:      linux-usb@vger.kernel.org
21287 S:      Supported
21288 F:      drivers/usb/host/pci-quirks*
21289 F:      drivers/usb/host/xhci*
21290
21291 USB ZD1201 DRIVER
21292 L:      linux-wireless@vger.kernel.org
21293 S:      Orphan
21294 W:      http://linux-lc100020.sourceforge.net
21295 F:      drivers/net/wireless/zydas/zd1201.*
21296
21297 USB ZR364XX DRIVER
21298 M:      Antoine Jacquet <royale@zerezo.com>
21299 L:      linux-usb@vger.kernel.org
21300 L:      linux-media@vger.kernel.org
21301 S:      Maintained
21302 W:      http://royale.zerezo.com/zr364xx/
21303 T:      git git://linuxtv.org/media_tree.git
21304 F:      Documentation/admin-guide/media/zr364xx*
21305 F:      drivers/media/usb/zr364xx/
21306
21307 USER-MODE LINUX (UML)
21308 M:      Richard Weinberger <richard@nod.at>
21309 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
21310 M:      Johannes Berg <johannes@sipsolutions.net>
21311 L:      linux-um@lists.infradead.org
21312 S:      Maintained
21313 W:      http://user-mode-linux.sourceforge.net
21314 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
21315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21317 F:      Documentation/virt/uml/
21318 F:      arch/um/
21319 F:      arch/x86/um/
21320 F:      fs/hostfs/
21321
21322 USERSPACE COPYIN/COPYOUT (UIOVEC)
21323 M:      Alexander Viro <viro@zeniv.linux.org.uk>
21324 S:      Maintained
21325 F:      include/linux/uio.h
21326 F:      lib/iov_iter.c
21327
21328 USERSPACE DMA BUFFER DRIVER
21329 M:      Gerd Hoffmann <kraxel@redhat.com>
21330 L:      dri-devel@lists.freedesktop.org
21331 S:      Maintained
21332 T:      git git://anongit.freedesktop.org/drm/drm-misc
21333 F:      drivers/dma-buf/udmabuf.c
21334 F:      include/uapi/linux/udmabuf.h
21335
21336 USERSPACE I/O (UIO)
21337 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21338 S:      Maintained
21339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21340 F:      Documentation/driver-api/uio-howto.rst
21341 F:      drivers/uio/
21342 F:      include/linux/uio_driver.h
21343
21344 UTIL-LINUX PACKAGE
21345 M:      Karel Zak <kzak@redhat.com>
21346 L:      util-linux@vger.kernel.org
21347 S:      Maintained
21348 W:      http://en.wikipedia.org/wiki/Util-linux
21349 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21350
21351 UUID HELPERS
21352 M:      Christoph Hellwig <hch@lst.de>
21353 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21354 L:      linux-kernel@vger.kernel.org
21355 S:      Maintained
21356 T:      git git://git.infradead.org/users/hch/uuid.git
21357 F:      include/linux/uuid.h
21358 F:      include/uapi/linux/uuid.h
21359 F:      lib/test_uuid.c
21360 F:      lib/uuid.c
21361
21362 UV SYSFS DRIVER
21363 M:      Justin Ernst <justin.ernst@hpe.com>
21364 L:      platform-driver-x86@vger.kernel.org
21365 S:      Maintained
21366 F:      drivers/platform/x86/uv_sysfs.c
21367
21368 UVESAFB DRIVER
21369 M:      Michal Januszewski <spock@gentoo.org>
21370 L:      linux-fbdev@vger.kernel.org
21371 S:      Maintained
21372 W:      https://github.com/mjanusz/v86d
21373 F:      Documentation/fb/uvesafb.rst
21374 F:      drivers/video/fbdev/uvesafb.*
21375
21376 Ux500 CLOCK DRIVERS
21377 M:      Ulf Hansson <ulf.hansson@linaro.org>
21378 L:      linux-clk@vger.kernel.org
21379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21380 S:      Maintained
21381 F:      drivers/clk/ux500/
21382
21383 VF610 NAND DRIVER
21384 M:      Stefan Agner <stefan@agner.ch>
21385 L:      linux-mtd@lists.infradead.org
21386 S:      Supported
21387 F:      drivers/mtd/nand/raw/vf610_nfc.c
21388
21389 VFAT/FAT/MSDOS FILESYSTEM
21390 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21391 S:      Maintained
21392 F:      Documentation/filesystems/vfat.rst
21393 F:      fs/fat/
21394 F:      tools/testing/selftests/filesystems/fat/
21395
21396 VFIO DRIVER
21397 M:      Alex Williamson <alex.williamson@redhat.com>
21398 R:      Cornelia Huck <cohuck@redhat.com>
21399 L:      kvm@vger.kernel.org
21400 S:      Maintained
21401 T:      git git://github.com/awilliam/linux-vfio.git
21402 F:      Documentation/driver-api/vfio.rst
21403 F:      drivers/vfio/
21404 F:      include/linux/vfio.h
21405 F:      include/linux/vfio_pci_core.h
21406 F:      include/uapi/linux/vfio.h
21407
21408 VFIO FSL-MC DRIVER
21409 M:      Diana Craciun <diana.craciun@oss.nxp.com>
21410 L:      kvm@vger.kernel.org
21411 S:      Maintained
21412 F:      drivers/vfio/fsl-mc/
21413
21414 VFIO HISILICON PCI DRIVER
21415 M:      Longfang Liu <liulongfang@huawei.com>
21416 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21417 L:      kvm@vger.kernel.org
21418 S:      Maintained
21419 F:      drivers/vfio/pci/hisilicon/
21420
21421 VFIO MEDIATED DEVICE DRIVERS
21422 M:      Kirti Wankhede <kwankhede@nvidia.com>
21423 L:      kvm@vger.kernel.org
21424 S:      Maintained
21425 F:      Documentation/driver-api/vfio-mediated-device.rst
21426 F:      drivers/vfio/mdev/
21427 F:      include/linux/mdev.h
21428 F:      samples/vfio-mdev/
21429
21430 VFIO PCI DEVICE SPECIFIC DRIVERS
21431 R:      Jason Gunthorpe <jgg@nvidia.com>
21432 R:      Yishai Hadas <yishaih@nvidia.com>
21433 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21434 R:      Kevin Tian <kevin.tian@intel.com>
21435 L:      kvm@vger.kernel.org
21436 S:      Maintained
21437 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21438 F:      drivers/vfio/pci/*/
21439
21440 VFIO PLATFORM DRIVER
21441 M:      Eric Auger <eric.auger@redhat.com>
21442 L:      kvm@vger.kernel.org
21443 S:      Maintained
21444 F:      drivers/vfio/platform/
21445
21446 VFIO MLX5 PCI DRIVER
21447 M:      Yishai Hadas <yishaih@nvidia.com>
21448 L:      kvm@vger.kernel.org
21449 S:      Maintained
21450 F:      drivers/vfio/pci/mlx5/
21451
21452 VGA_SWITCHEROO
21453 R:      Lukas Wunner <lukas@wunner.de>
21454 S:      Maintained
21455 T:      git git://anongit.freedesktop.org/drm/drm-misc
21456 F:      Documentation/gpu/vga-switcheroo.rst
21457 F:      drivers/gpu/vga/vga_switcheroo.c
21458 F:      include/linux/vga_switcheroo.h
21459
21460 VIA RHINE NETWORK DRIVER
21461 S:      Maintained
21462 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
21463 F:      drivers/net/ethernet/via/via-rhine.c
21464
21465 VIA SD/MMC CARD CONTROLLER DRIVER
21466 M:      Bruce Chang <brucechang@via.com.tw>
21467 M:      Harald Welte <HaraldWelte@viatech.com>
21468 S:      Maintained
21469 F:      drivers/mmc/host/via-sdmmc.c
21470
21471 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21472 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21473 L:      linux-fbdev@vger.kernel.org
21474 S:      Maintained
21475 F:      drivers/video/fbdev/via/
21476 F:      include/linux/via-core.h
21477 F:      include/linux/via-gpio.h
21478 F:      include/linux/via_i2c.h
21479
21480 VIA VELOCITY NETWORK DRIVER
21481 M:      Francois Romieu <romieu@fr.zoreil.com>
21482 L:      netdev@vger.kernel.org
21483 S:      Maintained
21484 F:      drivers/net/ethernet/via/via-velocity.*
21485
21486 VICODEC VIRTUAL CODEC DRIVER
21487 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21488 L:      linux-media@vger.kernel.org
21489 S:      Maintained
21490 W:      https://linuxtv.org
21491 T:      git git://linuxtv.org/media_tree.git
21492 F:      drivers/media/test-drivers/vicodec/*
21493
21494 VIDEO I2C POLLING DRIVER
21495 M:      Matt Ranostay <matt.ranostay@konsulko.com>
21496 L:      linux-media@vger.kernel.org
21497 S:      Maintained
21498 F:      drivers/media/i2c/video-i2c.c
21499
21500 VIDEO MULTIPLEXER DRIVER
21501 M:      Philipp Zabel <p.zabel@pengutronix.de>
21502 L:      linux-media@vger.kernel.org
21503 S:      Maintained
21504 F:      drivers/media/platform/video-mux.c
21505
21506 VIDEOBUF2 FRAMEWORK
21507 M:      Tomasz Figa <tfiga@chromium.org>
21508 M:      Marek Szyprowski <m.szyprowski@samsung.com>
21509 L:      linux-media@vger.kernel.org
21510 S:      Maintained
21511 F:      drivers/media/common/videobuf2/*
21512 F:      include/media/videobuf2-*
21513
21514 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21515 M:      Shuah Khan <skhan@linuxfoundation.org>
21516 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
21517 L:      linux-media@vger.kernel.org
21518 S:      Maintained
21519 W:      https://linuxtv.org
21520 T:      git git://linuxtv.org/media_tree.git
21521 F:      drivers/media/test-drivers/vimc/*
21522
21523 VIRT LIB
21524 M:      Alex Williamson <alex.williamson@redhat.com>
21525 M:      Paolo Bonzini <pbonzini@redhat.com>
21526 L:      kvm@vger.kernel.org
21527 S:      Supported
21528 F:      virt/lib/
21529
21530 VIRTIO AND VHOST VSOCK DRIVER
21531 M:      Stefan Hajnoczi <stefanha@redhat.com>
21532 M:      Stefano Garzarella <sgarzare@redhat.com>
21533 L:      kvm@vger.kernel.org
21534 L:      virtualization@lists.linux-foundation.org
21535 L:      netdev@vger.kernel.org
21536 S:      Maintained
21537 F:      drivers/vhost/vsock.c
21538 F:      include/linux/virtio_vsock.h
21539 F:      include/uapi/linux/virtio_vsock.h
21540 F:      net/vmw_vsock/virtio_transport.c
21541 F:      net/vmw_vsock/virtio_transport_common.c
21542
21543 VIRTIO BLOCK AND SCSI DRIVERS
21544 M:      "Michael S. Tsirkin" <mst@redhat.com>
21545 M:      Jason Wang <jasowang@redhat.com>
21546 R:      Paolo Bonzini <pbonzini@redhat.com>
21547 R:      Stefan Hajnoczi <stefanha@redhat.com>
21548 L:      virtualization@lists.linux-foundation.org
21549 S:      Maintained
21550 F:      drivers/block/virtio_blk.c
21551 F:      drivers/scsi/virtio_scsi.c
21552 F:      drivers/vhost/scsi.c
21553 F:      include/uapi/linux/virtio_blk.h
21554 F:      include/uapi/linux/virtio_scsi.h
21555
21556 VIRTIO CONSOLE DRIVER
21557 M:      Amit Shah <amit@kernel.org>
21558 L:      virtualization@lists.linux-foundation.org
21559 S:      Maintained
21560 F:      drivers/char/virtio_console.c
21561 F:      include/linux/virtio_console.h
21562 F:      include/uapi/linux/virtio_console.h
21563
21564 VIRTIO CORE AND NET DRIVERS
21565 M:      "Michael S. Tsirkin" <mst@redhat.com>
21566 M:      Jason Wang <jasowang@redhat.com>
21567 L:      virtualization@lists.linux-foundation.org
21568 S:      Maintained
21569 F:      Documentation/ABI/testing/sysfs-bus-vdpa
21570 F:      Documentation/ABI/testing/sysfs-class-vduse
21571 F:      Documentation/devicetree/bindings/virtio/
21572 F:      drivers/block/virtio_blk.c
21573 F:      drivers/crypto/virtio/
21574 F:      drivers/net/virtio_net.c
21575 F:      drivers/vdpa/
21576 F:      drivers/virtio/
21577 F:      include/linux/vdpa.h
21578 F:      include/linux/virtio*.h
21579 F:      include/uapi/linux/virtio_*.h
21580 F:      tools/virtio/
21581
21582 VIRTIO BALLOON
21583 M:      "Michael S. Tsirkin" <mst@redhat.com>
21584 M:      David Hildenbrand <david@redhat.com>
21585 L:      virtualization@lists.linux-foundation.org
21586 S:      Maintained
21587 F:      drivers/virtio/virtio_balloon.c
21588 F:      include/uapi/linux/virtio_balloon.h
21589 F:      include/linux/balloon_compaction.h
21590 F:      mm/balloon_compaction.c
21591
21592 VIRTIO CRYPTO DRIVER
21593 M:      Gonglei <arei.gonglei@huawei.com>
21594 L:      virtualization@lists.linux-foundation.org
21595 L:      linux-crypto@vger.kernel.org
21596 S:      Maintained
21597 F:      drivers/crypto/virtio/
21598 F:      include/uapi/linux/virtio_crypto.h
21599
21600 VIRTIO DRIVERS FOR S390
21601 M:      Cornelia Huck <cohuck@redhat.com>
21602 M:      Halil Pasic <pasic@linux.ibm.com>
21603 M:      Eric Farman <farman@linux.ibm.com>
21604 L:      linux-s390@vger.kernel.org
21605 L:      virtualization@lists.linux-foundation.org
21606 L:      kvm@vger.kernel.org
21607 S:      Supported
21608 F:      arch/s390/include/uapi/asm/virtio-ccw.h
21609 F:      drivers/s390/virtio/
21610
21611 VIRTIO FILE SYSTEM
21612 M:      Vivek Goyal <vgoyal@redhat.com>
21613 M:      Stefan Hajnoczi <stefanha@redhat.com>
21614 M:      Miklos Szeredi <miklos@szeredi.hu>
21615 L:      virtualization@lists.linux-foundation.org
21616 L:      linux-fsdevel@vger.kernel.org
21617 S:      Supported
21618 W:      https://virtio-fs.gitlab.io/
21619 F:      Documentation/filesystems/virtiofs.rst
21620 F:      fs/fuse/virtio_fs.c
21621 F:      include/uapi/linux/virtio_fs.h
21622
21623 VIRTIO GPIO DRIVER
21624 M:      Enrico Weigelt, metux IT consult <info@metux.net>
21625 M:      Viresh Kumar <vireshk@kernel.org>
21626 L:      linux-gpio@vger.kernel.org
21627 L:      virtualization@lists.linux-foundation.org
21628 S:      Maintained
21629 F:      drivers/gpio/gpio-virtio.c
21630 F:      include/uapi/linux/virtio_gpio.h
21631
21632 VIRTIO GPU DRIVER
21633 M:      David Airlie <airlied@redhat.com>
21634 M:      Gerd Hoffmann <kraxel@redhat.com>
21635 R:      Gurchetan Singh <gurchetansingh@chromium.org>
21636 R:      Chia-I Wu <olvaffe@gmail.com>
21637 L:      dri-devel@lists.freedesktop.org
21638 L:      virtualization@lists.linux-foundation.org
21639 S:      Maintained
21640 T:      git git://anongit.freedesktop.org/drm/drm-misc
21641 F:      drivers/gpu/drm/virtio/
21642 F:      include/uapi/linux/virtio_gpu.h
21643
21644 VIRTIO HOST (VHOST)
21645 M:      "Michael S. Tsirkin" <mst@redhat.com>
21646 M:      Jason Wang <jasowang@redhat.com>
21647 L:      kvm@vger.kernel.org
21648 L:      virtualization@lists.linux-foundation.org
21649 L:      netdev@vger.kernel.org
21650 S:      Maintained
21651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
21652 F:      drivers/vhost/
21653 F:      include/linux/vhost_iotlb.h
21654 F:      include/uapi/linux/vhost.h
21655
21656 VIRTIO INPUT DRIVER
21657 M:      Gerd Hoffmann <kraxel@redhat.com>
21658 S:      Maintained
21659 F:      drivers/virtio/virtio_input.c
21660 F:      include/uapi/linux/virtio_input.h
21661
21662 VIRTIO IOMMU DRIVER
21663 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
21664 L:      virtualization@lists.linux-foundation.org
21665 S:      Maintained
21666 F:      drivers/iommu/virtio-iommu.c
21667 F:      include/uapi/linux/virtio_iommu.h
21668
21669 VIRTIO MEM DRIVER
21670 M:      David Hildenbrand <david@redhat.com>
21671 L:      virtualization@lists.linux-foundation.org
21672 S:      Maintained
21673 W:      https://virtio-mem.gitlab.io/
21674 F:      drivers/virtio/virtio_mem.c
21675 F:      include/uapi/linux/virtio_mem.h
21676
21677 VIRTIO SOUND DRIVER
21678 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
21679 M:      "Michael S. Tsirkin" <mst@redhat.com>
21680 L:      virtualization@lists.linux-foundation.org
21681 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21682 S:      Maintained
21683 F:      include/uapi/linux/virtio_snd.h
21684 F:      sound/virtio/*
21685
21686 VIRTIO I2C DRIVER
21687 M:      Conghui Chen <conghui.chen@intel.com>
21688 M:      Viresh Kumar <viresh.kumar@linaro.org>
21689 L:      linux-i2c@vger.kernel.org
21690 L:      virtualization@lists.linux-foundation.org
21691 S:      Maintained
21692 F:      drivers/i2c/busses/i2c-virtio.c
21693 F:      include/uapi/linux/virtio_i2c.h
21694
21695 VIRTIO PMEM DRIVER
21696 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
21697 L:      virtualization@lists.linux-foundation.org
21698 S:      Maintained
21699 F:      drivers/nvdimm/virtio_pmem.c
21700 F:      drivers/nvdimm/nd_virtio.c
21701
21702 VIRTUAL BOX GUEST DEVICE DRIVER
21703 M:      Hans de Goede <hdegoede@redhat.com>
21704 M:      Arnd Bergmann <arnd@arndb.de>
21705 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21706 S:      Maintained
21707 F:      drivers/virt/vboxguest/
21708 F:      include/linux/vbox_utils.h
21709 F:      include/uapi/linux/vbox*.h
21710
21711 VIRTUAL BOX SHARED FOLDER VFS DRIVER
21712 M:      Hans de Goede <hdegoede@redhat.com>
21713 L:      linux-fsdevel@vger.kernel.org
21714 S:      Maintained
21715 F:      fs/vboxsf/*
21716
21717 VIRTUAL SERIO DEVICE DRIVER
21718 M:      Stephen Chandler Paul <thatslyude@gmail.com>
21719 S:      Maintained
21720 F:      drivers/input/serio/userio.c
21721 F:      include/uapi/linux/userio.h
21722
21723 VIVID VIRTUAL VIDEO DRIVER
21724 M:      Hans Verkuil <hverkuil@xs4all.nl>
21725 L:      linux-media@vger.kernel.org
21726 S:      Maintained
21727 W:      https://linuxtv.org
21728 T:      git git://linuxtv.org/media_tree.git
21729 F:      drivers/media/test-drivers/vivid/*
21730
21731 VIDTV VIRTUAL DIGITAL TV DRIVER
21732 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21733 L:      linux-media@vger.kernel.org
21734 S:      Maintained
21735 W:      https://linuxtv.org
21736 T:      git git://linuxtv.org/media_tree.git
21737 F:      drivers/media/test-drivers/vidtv/*
21738
21739 VLYNQ BUS
21740 M:      Florian Fainelli <f.fainelli@gmail.com>
21741 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
21742 S:      Maintained
21743 F:      drivers/vlynq/vlynq.c
21744 F:      include/linux/vlynq.h
21745
21746 VME SUBSYSTEM
21747 M:      Martyn Welch <martyn@welchs.me.uk>
21748 M:      Manohar Vanga <manohar.vanga@gmail.com>
21749 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21750 L:      linux-kernel@vger.kernel.org
21751 S:      Odd fixes
21752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21753 F:      Documentation/driver-api/vme.rst
21754 F:      drivers/staging/vme_user/
21755
21756 VM SOCKETS (AF_VSOCK)
21757 M:      Stefano Garzarella <sgarzare@redhat.com>
21758 L:      virtualization@lists.linux-foundation.org
21759 L:      netdev@vger.kernel.org
21760 S:      Maintained
21761 F:      drivers/net/vsockmon.c
21762 F:      include/net/af_vsock.h
21763 F:      include/uapi/linux/vm_sockets.h
21764 F:      include/uapi/linux/vm_sockets_diag.h
21765 F:      include/uapi/linux/vsockmon.h
21766 F:      net/vmw_vsock/
21767 F:      tools/testing/vsock/
21768
21769 VMWARE BALLOON DRIVER
21770 M:      Nadav Amit <namit@vmware.com>
21771 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21772 L:      linux-kernel@vger.kernel.org
21773 S:      Maintained
21774 F:      drivers/misc/vmw_balloon.c
21775
21776 VMWARE HYPERVISOR INTERFACE
21777 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21778 M:      Alexey Makhalov <amakhalov@vmware.com>
21779 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21780 L:      virtualization@lists.linux-foundation.org
21781 L:      x86@kernel.org
21782 S:      Supported
21783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21784 F:      arch/x86/include/asm/vmware.h
21785 F:      arch/x86/kernel/cpu/vmware.c
21786
21787 VMWARE PVRDMA DRIVER
21788 M:      Bryan Tan <bryantan@vmware.com>
21789 M:      Vishnu Dasa <vdasa@vmware.com>
21790 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21791 L:      linux-rdma@vger.kernel.org
21792 S:      Maintained
21793 F:      drivers/infiniband/hw/vmw_pvrdma/
21794
21795 VMware PVSCSI driver
21796 M:      Vishal Bhakta <vbhakta@vmware.com>
21797 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21798 L:      linux-scsi@vger.kernel.org
21799 S:      Maintained
21800 F:      drivers/scsi/vmw_pvscsi.c
21801 F:      drivers/scsi/vmw_pvscsi.h
21802
21803 VMWARE VIRTUAL PTP CLOCK DRIVER
21804 M:      Vivek Thampi <vithampi@vmware.com>
21805 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21806 L:      netdev@vger.kernel.org
21807 S:      Supported
21808 F:      drivers/ptp/ptp_vmw.c
21809
21810 VMWARE VMCI DRIVER
21811 M:      Bryan Tan <bryantan@vmware.com>
21812 M:      Rajesh Jalisatgi <rjalisatgi@vmware.com>
21813 M:      Vishnu Dasa <vdasa@vmware.com>
21814 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21815 L:      linux-kernel@vger.kernel.org
21816 S:      Maintained
21817 F:      drivers/misc/vmw_vmci/
21818
21819 VMWARE VMMOUSE SUBDRIVER
21820 M:      Zack Rusin <zackr@vmware.com>
21821 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21822 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21823 L:      linux-input@vger.kernel.org
21824 S:      Maintained
21825 F:      drivers/input/mouse/vmmouse.c
21826 F:      drivers/input/mouse/vmmouse.h
21827
21828 VMWARE VMXNET3 ETHERNET DRIVER
21829 M:      Ronak Doshi <doshir@vmware.com>
21830 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21831 L:      netdev@vger.kernel.org
21832 S:      Maintained
21833 F:      drivers/net/vmxnet3/
21834
21835 VOCORE VOCORE2 BOARD
21836 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
21837 L:      linux-mips@vger.kernel.org
21838 S:      Maintained
21839 F:      arch/mips/boot/dts/ralink/vocore2.dts
21840
21841 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
21842 M:      Liam Girdwood <lgirdwood@gmail.com>
21843 M:      Mark Brown <broonie@kernel.org>
21844 L:      linux-kernel@vger.kernel.org
21845 S:      Supported
21846 W:      http://www.slimlogic.co.uk/?p=48
21847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
21848 F:      Documentation/devicetree/bindings/regulator/
21849 F:      Documentation/power/regulator/
21850 F:      drivers/regulator/
21851 F:      include/dt-bindings/regulator/
21852 F:      include/linux/regulator/
21853 K:      regulator_get_optional
21854
21855 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
21856 R:      Matti Vaittinen <mazziesaccount@gmail.com>
21857 F:      drivers/regulator/irq_helpers.c
21858
21859 VRF
21860 M:      David Ahern <dsahern@kernel.org>
21861 L:      netdev@vger.kernel.org
21862 S:      Maintained
21863 F:      Documentation/networking/vrf.rst
21864 F:      drivers/net/vrf.c
21865
21866 VSPRINTF
21867 M:      Petr Mladek <pmladek@suse.com>
21868 M:      Steven Rostedt <rostedt@goodmis.org>
21869 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
21870 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21871 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
21872 S:      Maintained
21873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
21874 F:      Documentation/core-api/printk-formats.rst
21875 F:      lib/test_printf.c
21876 F:      lib/test_scanf.c
21877 F:      lib/vsprintf.c
21878
21879 VT1211 HARDWARE MONITOR DRIVER
21880 M:      Juerg Haefliger <juergh@proton.me>
21881 L:      linux-hwmon@vger.kernel.org
21882 S:      Maintained
21883 F:      Documentation/hwmon/vt1211.rst
21884 F:      drivers/hwmon/vt1211.c
21885
21886 VT8231 HARDWARE MONITOR DRIVER
21887 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
21888 L:      linux-hwmon@vger.kernel.org
21889 S:      Maintained
21890 F:      drivers/hwmon/vt8231.c
21891
21892 VUB300 USB to SDIO/SD/MMC bridge chip
21893 L:      linux-mmc@vger.kernel.org
21894 S:      Orphan
21895 F:      drivers/mmc/host/vub300.c
21896
21897 W1 DALLAS'S 1-WIRE BUS
21898 M:      Evgeniy Polyakov <zbr@ioremap.net>
21899 S:      Maintained
21900 F:      Documentation/devicetree/bindings/w1/
21901 F:      Documentation/w1/
21902 F:      drivers/w1/
21903 F:      include/linux/w1.h
21904
21905 W83791D HARDWARE MONITORING DRIVER
21906 M:      Marc Hulsman <m.hulsman@tudelft.nl>
21907 L:      linux-hwmon@vger.kernel.org
21908 S:      Maintained
21909 F:      Documentation/hwmon/w83791d.rst
21910 F:      drivers/hwmon/w83791d.c
21911
21912 W83793 HARDWARE MONITORING DRIVER
21913 M:      Rudolf Marek <r.marek@assembler.cz>
21914 L:      linux-hwmon@vger.kernel.org
21915 S:      Maintained
21916 F:      Documentation/hwmon/w83793.rst
21917 F:      drivers/hwmon/w83793.c
21918
21919 W83795 HARDWARE MONITORING DRIVER
21920 M:      Jean Delvare <jdelvare@suse.com>
21921 L:      linux-hwmon@vger.kernel.org
21922 S:      Maintained
21923 F:      drivers/hwmon/w83795.c
21924
21925 W83L51xD SD/MMC CARD INTERFACE DRIVER
21926 M:      Pierre Ossman <pierre@ossman.eu>
21927 S:      Maintained
21928 F:      drivers/mmc/host/wbsd.*
21929
21930 WACOM PROTOCOL 4 SERIAL TABLETS
21931 M:      Julian Squires <julian@cipht.net>
21932 M:      Hans de Goede <hdegoede@redhat.com>
21933 L:      linux-input@vger.kernel.org
21934 S:      Maintained
21935 F:      drivers/input/tablet/wacom_serial4.c
21936
21937 WANGXUN ETHERNET DRIVER
21938 M:      Jiawen Wu <jiawenwu@trustnetic.com>
21939 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
21940 W:      https://www.net-swift.com
21941 L:      netdev@vger.kernel.org
21942 S:      Maintained
21943 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
21944 F:      drivers/net/ethernet/wangxun/
21945
21946 WATCHDOG DEVICE DRIVERS
21947 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
21948 M:      Guenter Roeck <linux@roeck-us.net>
21949 L:      linux-watchdog@vger.kernel.org
21950 S:      Maintained
21951 W:      http://www.linux-watchdog.org/
21952 T:      git git://www.linux-watchdog.org/linux-watchdog.git
21953 F:      Documentation/devicetree/bindings/watchdog/
21954 F:      Documentation/watchdog/
21955 F:      drivers/watchdog/
21956 F:      include/linux/watchdog.h
21957 F:      include/uapi/linux/watchdog.h
21958
21959 WHISKEYCOVE PMIC GPIO DRIVER
21960 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
21961 L:      linux-gpio@vger.kernel.org
21962 S:      Maintained
21963 F:      drivers/gpio/gpio-wcove.c
21964
21965 WHWAVE RTC DRIVER
21966 M:      Dianlong Li <long17.cool@163.com>
21967 L:      linux-rtc@vger.kernel.org
21968 S:      Maintained
21969 F:      drivers/rtc/rtc-sd3078.c
21970
21971 WIIMOTE HID DRIVER
21972 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21973 L:      linux-input@vger.kernel.org
21974 S:      Maintained
21975 F:      drivers/hid/hid-wiimote*
21976
21977 WILOCITY WIL6210 WIRELESS DRIVER
21978 L:      linux-wireless@vger.kernel.org
21979 S:      Orphan
21980 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
21981 F:      drivers/net/wireless/ath/wil6210/
21982
21983 WINBOND CIR DRIVER
21984 M:      David Härdeman <david@hardeman.nu>
21985 S:      Maintained
21986 F:      drivers/media/rc/winbond-cir.c
21987
21988 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
21989 M:      William Breathitt Gray <william.gray@linaro.org>
21990 L:      linux-watchdog@vger.kernel.org
21991 S:      Maintained
21992 F:      drivers/watchdog/ebc-c384_wdt.c
21993
21994 WINSYSTEMS WS16C48 GPIO DRIVER
21995 M:      William Breathitt Gray <william.gray@linaro.org>
21996 L:      linux-gpio@vger.kernel.org
21997 S:      Maintained
21998 F:      drivers/gpio/gpio-ws16c48.c
21999
22000 WIREGUARD SECURE NETWORK TUNNEL
22001 M:      Jason A. Donenfeld <Jason@zx2c4.com>
22002 L:      wireguard@lists.zx2c4.com
22003 L:      netdev@vger.kernel.org
22004 S:      Maintained
22005 F:      drivers/net/wireguard/
22006 F:      tools/testing/selftests/wireguard/
22007
22008 WISTRON LAPTOP BUTTON DRIVER
22009 M:      Miloslav Trmac <mitr@volny.cz>
22010 S:      Maintained
22011 F:      drivers/input/misc/wistron_btns.c
22012
22013 WL3501 WIRELESS PCMCIA CARD DRIVER
22014 L:      linux-wireless@vger.kernel.org
22015 S:      Odd fixes
22016 F:      drivers/net/wireless/wl3501*
22017
22018 WOLFSON MICROELECTRONICS DRIVERS
22019 L:      patches@opensource.cirrus.com
22020 S:      Supported
22021 W:      https://github.com/CirrusLogic/linux-drivers/wiki
22022 T:      git https://github.com/CirrusLogic/linux-drivers.git
22023 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22024 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22025 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
22026 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22027 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
22028 F:      Documentation/devicetree/bindings/sound/wm*
22029 F:      Documentation/hwmon/wm83??.rst
22030 F:      arch/arm/mach-s3c/mach-crag6410*
22031 F:      drivers/clk/clk-wm83*.c
22032 F:      drivers/gpio/gpio-*wm*.c
22033 F:      drivers/gpio/gpio-arizona.c
22034 F:      drivers/hwmon/wm83??-hwmon.c
22035 F:      drivers/input/misc/wm831x-on.c
22036 F:      drivers/input/touchscreen/wm831x-ts.c
22037 F:      drivers/input/touchscreen/wm97*.c
22038 F:      drivers/leds/leds-wm83*.c
22039 F:      drivers/mfd/arizona*
22040 F:      drivers/mfd/cs47l24*
22041 F:      drivers/mfd/wm*.c
22042 F:      drivers/power/supply/wm83*.c
22043 F:      drivers/regulator/arizona*
22044 F:      drivers/regulator/wm8*.c
22045 F:      drivers/rtc/rtc-wm83*.c
22046 F:      drivers/video/backlight/wm83*_bl.c
22047 F:      drivers/watchdog/wm83*_wdt.c
22048 F:      include/linux/mfd/arizona/
22049 F:      include/linux/mfd/wm831x/
22050 F:      include/linux/mfd/wm8350/
22051 F:      include/linux/mfd/wm8400*
22052 F:      include/linux/regulator/arizona*
22053 F:      include/linux/wm97xx.h
22054 F:      include/sound/wm????.h
22055 F:      sound/soc/codecs/arizona*
22056 F:      sound/soc/codecs/cs47l24*
22057 F:      sound/soc/codecs/wm*
22058
22059 WORKQUEUE
22060 M:      Tejun Heo <tj@kernel.org>
22061 R:      Lai Jiangshan <jiangshanlai@gmail.com>
22062 S:      Maintained
22063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22064 F:      Documentation/core-api/workqueue.rst
22065 F:      include/linux/workqueue.h
22066 F:      kernel/workqueue.c
22067
22068 WWAN DRIVERS
22069 M:      Loic Poulain <loic.poulain@linaro.org>
22070 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
22071 R:      Johannes Berg <johannes@sipsolutions.net>
22072 L:      netdev@vger.kernel.org
22073 S:      Maintained
22074 F:      drivers/net/wwan/
22075 F:      include/linux/wwan.h
22076 F:      include/uapi/linux/wwan.h
22077
22078 X-POWERS AXP288 PMIC DRIVERS
22079 M:      Hans de Goede <hdegoede@redhat.com>
22080 S:      Maintained
22081 F:      drivers/acpi/pmic/intel_pmic_xpower.c
22082 N:      axp288
22083
22084 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22085 M:      Chen-Yu Tsai <wens@csie.org>
22086 L:      linux-kernel@vger.kernel.org
22087 S:      Maintained
22088 N:      axp[128]
22089
22090 X.25 STACK
22091 M:      Martin Schiller <ms@dev.tdt.de>
22092 L:      linux-x25@vger.kernel.org
22093 S:      Maintained
22094 F:      Documentation/networking/lapb-module.rst
22095 F:      Documentation/networking/x25*
22096 F:      drivers/net/wan/hdlc_x25.c
22097 F:      drivers/net/wan/lapbether.c
22098 F:      include/*/lapb.h
22099 F:      include/net/x25*
22100 F:      include/uapi/linux/x25.h
22101 F:      net/lapb/
22102 F:      net/x25/
22103
22104 X86 ARCHITECTURE (32-BIT AND 64-BIT)
22105 M:      Thomas Gleixner <tglx@linutronix.de>
22106 M:      Ingo Molnar <mingo@redhat.com>
22107 M:      Borislav Petkov <bp@alien8.de>
22108 M:      Dave Hansen <dave.hansen@linux.intel.com>
22109 M:      x86@kernel.org
22110 R:      "H. Peter Anvin" <hpa@zytor.com>
22111 L:      linux-kernel@vger.kernel.org
22112 S:      Maintained
22113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22114 F:      Documentation/devicetree/bindings/x86/
22115 F:      Documentation/x86/
22116 F:      arch/x86/
22117
22118 X86 ENTRY CODE
22119 M:      Andy Lutomirski <luto@kernel.org>
22120 L:      linux-kernel@vger.kernel.org
22121 S:      Maintained
22122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22123 F:      arch/x86/entry/
22124
22125 X86 MCE INFRASTRUCTURE
22126 M:      Tony Luck <tony.luck@intel.com>
22127 M:      Borislav Petkov <bp@alien8.de>
22128 L:      linux-edac@vger.kernel.org
22129 S:      Maintained
22130 F:      Documentation/ABI/testing/sysfs-mce
22131 F:      Documentation/x86/x86_64/machinecheck.rst
22132 F:      arch/x86/kernel/cpu/mce/*
22133
22134 X86 MICROCODE UPDATE SUPPORT
22135 M:      Borislav Petkov <bp@alien8.de>
22136 S:      Maintained
22137 F:      arch/x86/kernel/cpu/microcode/*
22138
22139 X86 MM
22140 M:      Dave Hansen <dave.hansen@linux.intel.com>
22141 M:      Andy Lutomirski <luto@kernel.org>
22142 M:      Peter Zijlstra <peterz@infradead.org>
22143 L:      linux-kernel@vger.kernel.org
22144 S:      Maintained
22145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22146 F:      arch/x86/mm/
22147
22148 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22149 M:      Hans de Goede <hdegoede@redhat.com>
22150 L:      platform-driver-x86@vger.kernel.org
22151 S:      Maintained
22152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22153 F:      drivers/platform/x86/x86-android-tablets.c
22154
22155 X86 PLATFORM DRIVERS
22156 M:      Hans de Goede <hdegoede@redhat.com>
22157 M:      Mark Gross <markgross@kernel.org>
22158 L:      platform-driver-x86@vger.kernel.org
22159 S:      Maintained
22160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22161 F:      drivers/platform/olpc/
22162 F:      drivers/platform/x86/
22163
22164 X86 PLATFORM DRIVERS - ARCH
22165 R:      Darren Hart <dvhart@infradead.org>
22166 R:      Andy Shevchenko <andy@infradead.org>
22167 L:      platform-driver-x86@vger.kernel.org
22168 L:      x86@kernel.org
22169 S:      Maintained
22170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22171 F:      arch/x86/platform
22172
22173 X86 PLATFORM UV HPE SUPERDOME FLEX
22174 M:      Steve Wahl <steve.wahl@hpe.com>
22175 R:      Mike Travis <mike.travis@hpe.com>
22176 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
22177 R:      Russ Anderson <russ.anderson@hpe.com>
22178 S:      Supported
22179 F:      arch/x86/include/asm/uv/
22180 F:      arch/x86/kernel/apic/x2apic_uv_x.c
22181 F:      arch/x86/platform/uv/
22182
22183 X86 STACK UNWINDING
22184 M:      Josh Poimboeuf <jpoimboe@kernel.org>
22185 M:      Peter Zijlstra <peterz@infradead.org>
22186 S:      Supported
22187 F:      arch/x86/include/asm/unwind*.h
22188 F:      arch/x86/kernel/dumpstack.c
22189 F:      arch/x86/kernel/stacktrace.c
22190 F:      arch/x86/kernel/unwind_*.c
22191
22192 X86 VDSO
22193 M:      Andy Lutomirski <luto@kernel.org>
22194 L:      linux-kernel@vger.kernel.org
22195 S:      Maintained
22196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22197 F:      arch/x86/entry/vdso/
22198
22199 XARRAY
22200 M:      Matthew Wilcox <willy@infradead.org>
22201 L:      linux-fsdevel@vger.kernel.org
22202 S:      Supported
22203 F:      Documentation/core-api/xarray.rst
22204 F:      include/linux/idr.h
22205 F:      include/linux/xarray.h
22206 F:      lib/idr.c
22207 F:      lib/xarray.c
22208 F:      tools/testing/radix-tree
22209
22210 XBOX DVD IR REMOTE
22211 M:      Benjamin Valentin <benpicco@googlemail.com>
22212 S:      Maintained
22213 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
22214 F:      drivers/media/rc/xbox_remote.c
22215
22216 XC2028/3028 TUNER DRIVER
22217 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22218 L:      linux-media@vger.kernel.org
22219 S:      Maintained
22220 W:      https://linuxtv.org
22221 T:      git git://linuxtv.org/media_tree.git
22222 F:      drivers/media/tuners/xc2028.*
22223
22224 XDP (eXpress Data Path)
22225 M:      Alexei Starovoitov <ast@kernel.org>
22226 M:      Daniel Borkmann <daniel@iogearbox.net>
22227 M:      David S. Miller <davem@davemloft.net>
22228 M:      Jakub Kicinski <kuba@kernel.org>
22229 M:      Jesper Dangaard Brouer <hawk@kernel.org>
22230 M:      John Fastabend <john.fastabend@gmail.com>
22231 L:      netdev@vger.kernel.org
22232 L:      bpf@vger.kernel.org
22233 S:      Supported
22234 F:      include/net/xdp.h
22235 F:      include/net/xdp_priv.h
22236 F:      include/trace/events/xdp.h
22237 F:      kernel/bpf/cpumap.c
22238 F:      kernel/bpf/devmap.c
22239 F:      net/core/xdp.c
22240 F:      samples/bpf/xdp*
22241 F:      tools/testing/selftests/bpf/*xdp*
22242 F:      tools/testing/selftests/bpf/*/*xdp*
22243 F:      drivers/net/ethernet/*/*/*/*/*xdp*
22244 F:      drivers/net/ethernet/*/*/*xdp*
22245 K:      (?:\b|_)xdp(?:\b|_)
22246
22247 XDP SOCKETS (AF_XDP)
22248 M:      Björn Töpel <bjorn@kernel.org>
22249 M:      Magnus Karlsson <magnus.karlsson@intel.com>
22250 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22251 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
22252 L:      netdev@vger.kernel.org
22253 L:      bpf@vger.kernel.org
22254 S:      Maintained
22255 F:      Documentation/networking/af_xdp.rst
22256 F:      include/net/xdp_sock*
22257 F:      include/net/xsk_buff_pool.h
22258 F:      include/uapi/linux/if_xdp.h
22259 F:      include/uapi/linux/xdp_diag.h
22260 F:      include/net/netns/xdp.h
22261 F:      net/xdp/
22262 F:      tools/testing/selftests/bpf/*xsk*
22263
22264 XEN BLOCK SUBSYSTEM
22265 M:      Roger Pau Monné <roger.pau@citrix.com>
22266 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22267 S:      Supported
22268 F:      drivers/block/xen*
22269 F:      drivers/block/xen-blkback/*
22270
22271 XEN HYPERVISOR ARM
22272 M:      Stefano Stabellini <sstabellini@kernel.org>
22273 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22274 S:      Maintained
22275 F:      arch/arm/include/asm/xen/
22276 F:      arch/arm/xen/
22277
22278 XEN HYPERVISOR ARM64
22279 M:      Stefano Stabellini <sstabellini@kernel.org>
22280 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22281 S:      Maintained
22282 F:      arch/arm64/include/asm/xen/
22283 F:      arch/arm64/xen/
22284
22285 XEN HYPERVISOR INTERFACE
22286 M:      Juergen Gross <jgross@suse.com>
22287 M:      Stefano Stabellini <sstabellini@kernel.org>
22288 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22289 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22290 S:      Supported
22291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22292 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
22293 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
22294 F:      drivers/*/xen-*front.c
22295 F:      drivers/xen/
22296 F:      include/uapi/xen/
22297 F:      include/xen/
22298 F:      kernel/configs/xen.config
22299
22300 XEN HYPERVISOR X86
22301 M:      Juergen Gross <jgross@suse.com>
22302 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
22303 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22304 S:      Supported
22305 F:      arch/x86/configs/xen.config
22306 F:      arch/x86/include/asm/pvclock-abi.h
22307 F:      arch/x86/include/asm/xen/
22308 F:      arch/x86/platform/pvh/
22309 F:      arch/x86/xen/
22310
22311 XEN NETWORK BACKEND DRIVER
22312 M:      Wei Liu <wei.liu@kernel.org>
22313 M:      Paul Durrant <paul@xen.org>
22314 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22315 L:      netdev@vger.kernel.org
22316 S:      Supported
22317 F:      drivers/net/xen-netback/*
22318
22319 XEN PCI SUBSYSTEM
22320 M:      Juergen Gross <jgross@suse.com>
22321 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22322 S:      Supported
22323 F:      arch/x86/pci/*xen*
22324 F:      drivers/pci/*xen*
22325
22326 XEN PVSCSI DRIVERS
22327 M:      Juergen Gross <jgross@suse.com>
22328 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22329 L:      linux-scsi@vger.kernel.org
22330 S:      Supported
22331 F:      drivers/scsi/xen-scsifront.c
22332 F:      drivers/xen/xen-scsiback.c
22333 F:      include/xen/interface/io/vscsiif.h
22334
22335 XEN PVUSB DRIVER
22336 M:      Juergen Gross <jgross@suse.com>
22337 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22338 L:      linux-usb@vger.kernel.org
22339 S:      Supported
22340 F:      drivers/usb/host/xen*
22341 F:      include/xen/interface/io/usbif.h
22342
22343 XEN SOUND FRONTEND DRIVER
22344 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22345 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22346 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22347 S:      Supported
22348 F:      sound/xen/*
22349
22350 XEN SWIOTLB SUBSYSTEM
22351 M:      Juergen Gross <jgross@suse.com>
22352 M:      Stefano Stabellini <sstabellini@kernel.org>
22353 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22354 L:      iommu@lists.linux.dev
22355 S:      Supported
22356 F:      arch/x86/xen/*swiotlb*
22357 F:      drivers/xen/*swiotlb*
22358
22359 XFS FILESYSTEM
22360 C:      irc://irc.oftc.net/xfs
22361 M:      Darrick J. Wong <djwong@kernel.org>
22362 L:      linux-xfs@vger.kernel.org
22363 S:      Supported
22364 W:      http://xfs.org/
22365 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22366 F:      Documentation/ABI/testing/sysfs-fs-xfs
22367 F:      Documentation/admin-guide/xfs.rst
22368 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
22369 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
22370 F:      fs/xfs/
22371 F:      include/uapi/linux/dqblk_xfs.h
22372 F:      include/uapi/linux/fsmap.h
22373
22374 XILINX AMS DRIVER
22375 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22376 L:      linux-iio@vger.kernel.org
22377 S:      Maintained
22378 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22379 F:      drivers/iio/adc/xilinx-ams.c
22380
22381 XILINX AXI ETHERNET DRIVER
22382 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22383 S:      Maintained
22384 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
22385
22386 XILINX CAN DRIVER
22387 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22388 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22389 L:      linux-can@vger.kernel.org
22390 S:      Maintained
22391 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22392 F:      drivers/net/can/xilinx_can.c
22393
22394 XILINX GPIO DRIVER
22395 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22396 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
22397 R:      Michal Simek <michal.simek@xilinx.com>
22398 S:      Maintained
22399 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22400 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22401 F:      drivers/gpio/gpio-xilinx.c
22402 F:      drivers/gpio/gpio-zynq.c
22403
22404 XILINX SD-FEC IP CORES
22405 M:      Derek Kiernan <derek.kiernan@xilinx.com>
22406 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
22407 S:      Maintained
22408 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22409 F:      Documentation/misc-devices/xilinx_sdfec.rst
22410 F:      drivers/misc/Kconfig
22411 F:      drivers/misc/Makefile
22412 F:      drivers/misc/xilinx_sdfec.c
22413 F:      include/uapi/misc/xilinx_sdfec.h
22414
22415 XILINX PWM DRIVER
22416 M:      Sean Anderson <sean.anderson@seco.com>
22417 S:      Maintained
22418 F:      drivers/pwm/pwm-xilinx.c
22419 F:      include/clocksource/timer-xilinx.h
22420
22421 XILINX UARTLITE SERIAL DRIVER
22422 M:      Peter Korsgaard <jacmet@sunsite.dk>
22423 L:      linux-serial@vger.kernel.org
22424 S:      Maintained
22425 F:      drivers/tty/serial/uartlite.c
22426
22427 XILINX VIDEO IP CORES
22428 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22429 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22430 L:      linux-media@vger.kernel.org
22431 S:      Supported
22432 T:      git git://linuxtv.org/media_tree.git
22433 F:      Documentation/devicetree/bindings/media/xilinx/
22434 F:      drivers/media/platform/xilinx/
22435 F:      include/uapi/linux/xilinx-v4l2-controls.h
22436
22437 XILINX ZYNQMP DPDMA DRIVER
22438 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22439 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22440 L:      dmaengine@vger.kernel.org
22441 S:      Supported
22442 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22443 F:      drivers/dma/xilinx/xilinx_dpdma.c
22444 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22445
22446 XILINX ZYNQMP PSGTR PHY DRIVER
22447 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22448 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22449 L:      linux-kernel@vger.kernel.org
22450 S:      Supported
22451 T:      git https://github.com/Xilinx/linux-xlnx.git
22452 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22453 F:      drivers/phy/xilinx/phy-zynqmp.c
22454
22455 XILINX ZYNQMP SHA3 DRIVER
22456 M:      Harsha <harsha.harsha@xilinx.com>
22457 S:      Maintained
22458 F:      drivers/crypto/xilinx/zynqmp-sha.c
22459
22460 XILINX EVENT MANAGEMENT DRIVER
22461 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22462 S:      Maintained
22463 F:      drivers/soc/xilinx/xlnx_event_manager.c
22464 F:      include/linux/firmware/xlnx-event-manager.h
22465
22466 XILLYBUS DRIVER
22467 M:      Eli Billauer <eli.billauer@gmail.com>
22468 L:      linux-kernel@vger.kernel.org
22469 S:      Supported
22470 F:      drivers/char/xillybus/
22471
22472 XLP9XX I2C DRIVER
22473 M:      George Cherian <gcherian@marvell.com>
22474 L:      linux-i2c@vger.kernel.org
22475 S:      Supported
22476 W:      http://www.marvell.com
22477 F:      drivers/i2c/busses/i2c-xlp9xx.c
22478
22479 XRA1403 GPIO EXPANDER
22480 M:      Nandor Han <nandor.han@ge.com>
22481 M:      Semi Malinen <semi.malinen@ge.com>
22482 L:      linux-gpio@vger.kernel.org
22483 S:      Maintained
22484 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22485 F:      drivers/gpio/gpio-xra1403.c
22486
22487 XTENSA XTFPGA PLATFORM SUPPORT
22488 M:      Max Filippov <jcmvbkbc@gmail.com>
22489 L:      linux-xtensa@linux-xtensa.org
22490 S:      Maintained
22491 F:      drivers/spi/spi-xtensa-xtfpga.c
22492 F:      sound/soc/xtensa/xtfpga-i2s.c
22493
22494 YAM DRIVER FOR AX.25
22495 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
22496 L:      linux-hams@vger.kernel.org
22497 S:      Maintained
22498 F:      drivers/net/hamradio/yam*
22499 F:      include/linux/yam.h
22500
22501 YAMA SECURITY MODULE
22502 M:      Kees Cook <keescook@chromium.org>
22503 S:      Supported
22504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22505 F:      Documentation/admin-guide/LSM/Yama.rst
22506 F:      security/yama/
22507
22508 YEALINK PHONE DRIVER
22509 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
22510 L:      usbb2k-api-dev@nongnu.org
22511 S:      Maintained
22512 F:      Documentation/input/devices/yealink.rst
22513 F:      drivers/input/misc/yealink.*
22514
22515 Z8530 DRIVER FOR AX.25
22516 M:      Joerg Reuter <jreuter@yaina.de>
22517 L:      linux-hams@vger.kernel.org
22518 S:      Maintained
22519 W:      http://yaina.de/jreuter/
22520 W:      http://www.qsl.net/dl1bke/
22521 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
22522 F:      drivers/net/hamradio/*scc.c
22523 F:      drivers/net/hamradio/z8530.h
22524
22525 ZBUD COMPRESSED PAGE ALLOCATOR
22526 M:      Seth Jennings <sjenning@redhat.com>
22527 M:      Dan Streetman <ddstreet@ieee.org>
22528 L:      linux-mm@kvack.org
22529 S:      Maintained
22530 F:      mm/zbud.c
22531
22532 Z3FOLD COMPRESSED PAGE ALLOCATOR
22533 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22534 R:      Miaohe Lin <linmiaohe@huawei.com>
22535 L:      linux-mm@kvack.org
22536 S:      Maintained
22537 F:      mm/z3fold.c
22538
22539 ZD1211RW WIRELESS DRIVER
22540 M:      Ulrich Kunitz <kune@deine-taler.de>
22541 L:      linux-wireless@vger.kernel.org
22542 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
22543 S:      Maintained
22544 W:      http://zd1211.ath.cx/wiki/DriverRewrite
22545 F:      drivers/net/wireless/zydas/zd1211rw/
22546
22547 ZD1301 MEDIA DRIVER
22548 M:      Antti Palosaari <crope@iki.fi>
22549 L:      linux-media@vger.kernel.org
22550 S:      Maintained
22551 W:      https://linuxtv.org/
22552 W:      http://palosaari.fi/linux/
22553 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22554 F:      drivers/media/usb/dvb-usb-v2/zd1301*
22555
22556 ZD1301_DEMOD MEDIA DRIVER
22557 M:      Antti Palosaari <crope@iki.fi>
22558 L:      linux-media@vger.kernel.org
22559 S:      Maintained
22560 W:      https://linuxtv.org/
22561 W:      http://palosaari.fi/linux/
22562 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22563 F:      drivers/media/dvb-frontends/zd1301_demod*
22564
22565 ZHAOXIN PROCESSOR SUPPORT
22566 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
22567 L:      linux-kernel@vger.kernel.org
22568 S:      Maintained
22569 F:      arch/x86/kernel/cpu/zhaoxin.c
22570
22571 ZONEFS FILESYSTEM
22572 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
22573 M:      Naohiro Aota <naohiro.aota@wdc.com>
22574 R:      Johannes Thumshirn <jth@kernel.org>
22575 L:      linux-fsdevel@vger.kernel.org
22576 S:      Maintained
22577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
22578 F:      Documentation/filesystems/zonefs.rst
22579 F:      fs/zonefs/
22580
22581 ZPOOL COMPRESSED PAGE STORAGE API
22582 M:      Dan Streetman <ddstreet@ieee.org>
22583 L:      linux-mm@kvack.org
22584 S:      Maintained
22585 F:      include/linux/zpool.h
22586 F:      mm/zpool.c
22587
22588 ZR36067 VIDEO FOR LINUX DRIVER
22589 M:      Corentin Labbe <clabbe@baylibre.com>
22590 L:      mjpeg-users@lists.sourceforge.net
22591 L:      linux-media@vger.kernel.org
22592 S:      Maintained
22593 W:      http://mjpeg.sourceforge.net/driver-zoran/
22594 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22595 F:      Documentation/driver-api/media/drivers/zoran.rst
22596 F:      drivers/staging/media/zoran/
22597
22598 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
22599 M:      Minchan Kim <minchan@kernel.org>
22600 M:      Nitin Gupta <ngupta@vflare.org>
22601 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22602 L:      linux-kernel@vger.kernel.org
22603 S:      Maintained
22604 F:      Documentation/admin-guide/blockdev/zram.rst
22605 F:      drivers/block/zram/
22606
22607 ZS DECSTATION Z85C30 SERIAL DRIVER
22608 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22609 S:      Maintained
22610 F:      drivers/tty/serial/zs.*
22611
22612 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
22613 M:      Minchan Kim <minchan@kernel.org>
22614 M:      Nitin Gupta <ngupta@vflare.org>
22615 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22616 L:      linux-mm@kvack.org
22617 S:      Maintained
22618 F:      Documentation/mm/zsmalloc.rst
22619 F:      include/linux/zsmalloc.h
22620 F:      mm/zsmalloc.c
22621
22622 ZSTD
22623 M:      Nick Terrell <terrelln@fb.com>
22624 S:      Maintained
22625 B:      https://github.com/facebook/zstd/issues
22626 T:      git git://github.com/terrelln/linux.git
22627 F:      include/linux/zstd*
22628 F:      lib/zstd/
22629 F:      lib/decompress_unzstd.c
22630 F:      crypto/zstd.c
22631 N:      zstd
22632 K:      zstd
22633
22634 ZSWAP COMPRESSED SWAP CACHING
22635 M:      Seth Jennings <sjenning@redhat.com>
22636 M:      Dan Streetman <ddstreet@ieee.org>
22637 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22638 L:      linux-mm@kvack.org
22639 S:      Maintained
22640 F:      mm/zswap.c
22641
22642 THE REST
22643 M:      Linus Torvalds <torvalds@linux-foundation.org>
22644 L:      linux-kernel@vger.kernel.org
22645 S:      Buried alive in reporters
22646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
22647 F:      *
22648 F:      */