MAINTAINERS

   1 List of maintainers
   2 ===================
   3
   4 Descriptions of section entries and preferred order
   5 ---------------------------------------------------
   6
   7         M: *Mail* patches to: FullName <address@domain>
   8         R: Designated *Reviewer*: FullName <address@domain>
   9            These reviewers should be CCed on patches.
  10         L: *Mailing list* that is relevant to this area
  11         S: *Status*, one of the following:
  12            Supported:   Someone is actually paid to look after this.
  13            Maintained:  Someone actually looks after it.
  14            Odd Fixes:   It has a maintainer but they don't have time to do
  15                         much other than throw the odd patch in. See below..
  16            Orphan:      No current maintainer [but maybe you could take the
  17                         role as you write your new code].
  18            Obsolete:    Old code. Something tagged obsolete generally means
  19                         it has been replaced by a better system and you
  20                         should be using that.
  21         W: *Web-page* with status/info
  22         Q: *Patchwork* web based patch tracking system site
  23         B: URI for where to file *bugs*. A web-page with detailed bug
  24            filing info, a direct bug tracker link, or a mailto: URI.
  25         C: URI for *chat* protocol, server and channel where developers
  26            usually hang out, for example irc://server/channel.
  27         P: *Subsystem Profile* document for more details submitting
  28            patches to the given subsystem. This is either an in-tree file,
  29            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
  30            for details.
  31         T: *SCM* tree type and location.
  32            Type is one of: git, hg, quilt, stgit, topgit
  33         F: *Files* and directories wildcard patterns.
  34            A trailing slash includes all files and subdirectory files.
  35            F:   drivers/net/    all files in and below drivers/net
  36            F:   drivers/net/*   all files in drivers/net, but not below
  37            F:   */net/*         all files in "any top level directory"/net
  38            One pattern per line.  Multiple F: lines acceptable.
  39         X: *Excluded* files and directories that are NOT maintained, same
  40            rules as F:. Files exclusions are tested before file matches.
  41            Can be useful for excluding a specific subdirectory, for instance:
  42            F:   net/
  43            X:   net/ipv6/
  44            matches all files in and below net excluding net/ipv6/
  45         N: Files and directories *Regex* patterns.
  46            N:   [^a-z]tegra     all files whose path contains tegra
  47                                 (not including files like integrator)
  48            One pattern per line.  Multiple N: lines acceptable.
  49            scripts/get_maintainer.pl has different behavior for files that
  50            match F: pattern and matches of N: patterns.  By default,
  51            get_maintainer will not look at git log history when an F: pattern
  52            match occurs.  When an N: match occurs, git log history is used
  53            to also notify the people that have git commit signatures.
  54         K: *Content regex* (perl extended) pattern match in a patch or file.
  55            For instance:
  56            K: of_get_profile
  57               matches patches or files that contain "of_get_profile"
  58            K: \b(printk|pr_(info|err))\b
  59               matches patches or files that contain one or more of the words
  60               printk, pr_info or pr_err
  61            One regex pattern per line.  Multiple K: lines acceptable.
  62
  63 Maintainers List
  64 ----------------
  65
  66 .. note:: When reading this list, please look for the most precise areas
  67           first. When adding to this list, please keep the entries in
  68           alphabetical order.
  69
  70 3C59X NETWORK DRIVER
  71 M:      Steffen Klassert <klassert@kernel.org>
  72 L:      netdev@vger.kernel.org
  73 S:      Odd Fixes
  74 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
  75 F:      drivers/net/ethernet/3com/3c59x.c
  76
  77 3CR990 NETWORK DRIVER
  78 M:      David Dillow <dave@thedillows.org>
  79 L:      netdev@vger.kernel.org
  80 S:      Maintained
  81 F:      drivers/net/ethernet/3com/typhoon*
  82
  83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
  84 M:      Adam Radford <aradford@gmail.com>
  85 L:      linux-scsi@vger.kernel.org
  86 S:      Supported
  87 W:      http://www.lsi.com
  88 F:      drivers/scsi/3w-*
  89
  90 53C700 AND 53C700-66 SCSI DRIVER
  91 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
  92 L:      linux-scsi@vger.kernel.org
  93 S:      Maintained
  94 F:      drivers/scsi/53c700*
  95
  96 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
  97 M:      Alexander Aring <alex.aring@gmail.com>
  98 L:      linux-bluetooth@vger.kernel.org
  99 L:      linux-wpan@vger.kernel.org
 100 S:      Maintained
 101 F:      Documentation/networking/6lowpan.rst
 102 F:      include/net/6lowpan.h
 103 F:      net/6lowpan/
 104
 105 6PACK NETWORK DRIVER FOR AX.25
 106 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 107 L:      linux-hams@vger.kernel.org
 108 S:      Maintained
 109 F:      drivers/net/hamradio/6pack.c
 110
 111 802.11 (including CFG80211/NL80211)
 112 M:      Johannes Berg <johannes@sipsolutions.net>
 113 L:      linux-wireless@vger.kernel.org
 114 S:      Maintained
 115 W:      https://wireless.wiki.kernel.org/
 116 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
 119 F:      Documentation/driver-api/80211/cfg80211.rst
 120 F:      Documentation/networking/regulatory.rst
 121 F:      include/linux/ieee80211.h
 122 F:      include/net/cfg80211.h
 123 F:      include/net/ieee80211_radiotap.h
 124 F:      include/net/iw_handler.h
 125 F:      include/net/wext.h
 126 F:      include/uapi/linux/nl80211.h
 127 F:      include/uapi/linux/wireless.h
 128 F:      net/wireless/
 129
 130 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 131 M:      Heiner Kallweit <hkallweit1@gmail.com>
 132 M:      nic_swsd@realtek.com
 133 L:      netdev@vger.kernel.org
 134 S:      Maintained
 135 F:      drivers/net/ethernet/realtek/r8169*
 136
 137 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 139 L:      linux-serial@vger.kernel.org
 140 S:      Maintained
 141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 142 F:      drivers/tty/serial/8250*
 143 F:      include/linux/serial_8250.h
 144
 145 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 146 L:      netdev@vger.kernel.org
 147 S:      Orphan / Obsolete
 148 F:      drivers/net/ethernet/8390/
 149
 150 9P FILE SYSTEM
 151 M:      Eric Van Hensbergen <ericvh@kernel.org>
 152 M:      Latchesar Ionkov <lucho@ionkov.net>
 153 M:      Dominique Martinet <asmadeus@codewreck.org>
 154 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 155 L:      v9fs@lists.linux.dev
 156 S:      Maintained
 157 W:      http://github.com/v9fs
 158 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 160 T:      git git://github.com/martinetd/linux.git
 161 F:      Documentation/filesystems/9p.rst
 162 F:      fs/9p/
 163 F:      include/net/9p/
 164 F:      include/trace/events/9p.h
 165 F:      include/uapi/linux/virtio_9p.h
 166 F:      net/9p/
 167
 168 A64FX DIAG DRIVER
 169 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
 170 S:      Supported
 171 F:      drivers/soc/fujitsu/a64fx-diag.c
 172
 173 A8293 MEDIA DRIVER
 174 L:      linux-media@vger.kernel.org
 175 S:      Orphan
 176 W:      https://linuxtv.org
 177 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 178 F:      drivers/media/dvb-frontends/a8293*
 179
 180 AACRAID SCSI RAID DRIVER
 181 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 182 L:      linux-scsi@vger.kernel.org
 183 S:      Supported
 184 W:      http://www.adaptec.com/
 185 F:      Documentation/scsi/aacraid.rst
 186 F:      drivers/scsi/aacraid/
 187
 188 AB8500 BATTERY AND CHARGER DRIVERS
 189 M:      Linus Walleij <linus.walleij@linaro.org>
 190 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 191 F:      drivers/power/supply/*ab8500*
 192
 193 ABI/API
 194 L:      linux-api@vger.kernel.org
 195 F:      include/linux/syscalls.h
 196 F:      kernel/sys_ni.c
 197 X:      arch/*/include/uapi/
 198 X:      include/uapi/
 199
 200 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 201 M:      Hans de Goede <hdegoede@redhat.com>
 202 L:      linux-hwmon@vger.kernel.org
 203 S:      Maintained
 204 F:      drivers/hwmon/abituguru.c
 205
 206 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 207 M:      Alistair John Strachan <alistair@devzero.co.uk>
 208 L:      linux-hwmon@vger.kernel.org
 209 S:      Maintained
 210 F:      drivers/hwmon/abituguru3.c
 211
 212 ACCES 104-DIO-48E GPIO DRIVER
 213 M:      William Breathitt Gray <william.gray@linaro.org>
 214 L:      linux-gpio@vger.kernel.org
 215 S:      Maintained
 216 F:      drivers/gpio/gpio-104-dio-48e.c
 217
 218 ACCES 104-IDI-48 GPIO DRIVER
 219 M:      William Breathitt Gray <william.gray@linaro.org>
 220 L:      linux-gpio@vger.kernel.org
 221 S:      Maintained
 222 F:      drivers/gpio/gpio-104-idi-48.c
 223
 224 ACCES 104-IDIO-16 GPIO DRIVER
 225 M:      William Breathitt Gray <william.gray@linaro.org>
 226 L:      linux-gpio@vger.kernel.org
 227 S:      Maintained
 228 F:      drivers/gpio/gpio-104-idio-16.c
 229
 230 ACCES 104-QUAD-8 DRIVER
 231 M:      William Breathitt Gray <william.gray@linaro.org>
 232 L:      linux-iio@vger.kernel.org
 233 S:      Maintained
 234 F:      drivers/counter/104-quad-8.c
 235
 236 ACCES IDIO-16 GPIO LIBRARY
 237 M:      William Breathitt Gray <william.gray@linaro.org>
 238 L:      linux-gpio@vger.kernel.org
 239 S:      Maintained
 240 F:      drivers/gpio/gpio-idio-16.c
 241 F:      drivers/gpio/gpio-idio-16.h
 242
 243 ACCES PCI-IDIO-16 GPIO DRIVER
 244 M:      William Breathitt Gray <william.gray@linaro.org>
 245 L:      linux-gpio@vger.kernel.org
 246 S:      Maintained
 247 F:      drivers/gpio/gpio-pci-idio-16.c
 248
 249 ACCES PCIe-IDIO-24 GPIO DRIVER
 250 M:      William Breathitt Gray <william.gray@linaro.org>
 251 L:      linux-gpio@vger.kernel.org
 252 S:      Maintained
 253 F:      drivers/gpio/gpio-pcie-idio-24.c
 254
 255 ACENIC DRIVER
 256 M:      Jes Sorensen <jes@trained-monkey.org>
 257 L:      linux-acenic@sunsite.dk
 258 S:      Maintained
 259 F:      drivers/net/ethernet/alteon/acenic*
 260
 261 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 262 M:      Peter Kaestle <peter@piie.net>
 263 L:      platform-driver-x86@vger.kernel.org
 264 S:      Maintained
 265 W:      http://piie.net/?section=acerhdf
 266 F:      drivers/platform/x86/acerhdf.c
 267
 268 ACER WMI LAPTOP EXTRAS
 269 M:      "Lee, Chun-Yi" <jlee@suse.com>
 270 L:      platform-driver-x86@vger.kernel.org
 271 S:      Maintained
 272 F:      drivers/platform/x86/acer-wmi.c
 273
 274 ACPI
 275 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 276 R:      Len Brown <lenb@kernel.org>
 277 L:      linux-acpi@vger.kernel.org
 278 S:      Supported
 279 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 280 B:      https://bugzilla.kernel.org
 281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 282 F:      Documentation/ABI/testing/configfs-acpi
 283 F:      Documentation/ABI/testing/sysfs-bus-acpi
 284 F:      Documentation/firmware-guide/acpi/
 285 F:      arch/x86/kernel/acpi/
 286 F:      arch/x86/pci/acpi.c
 287 F:      drivers/acpi/
 288 F:      drivers/pci/*/*acpi*
 289 F:      drivers/pci/*acpi*
 290 F:      drivers/pnp/pnpacpi/
 291 F:      include/acpi/
 292 F:      include/linux/acpi.h
 293 F:      include/linux/fwnode.h
 294 F:      include/linux/fw_table.h
 295 F:      lib/fw_table.c
 296 F:      tools/power/acpi/
 297
 298 ACPI APEI
 299 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 300 R:      Len Brown <lenb@kernel.org>
 301 R:      James Morse <james.morse@arm.com>
 302 R:      Tony Luck <tony.luck@intel.com>
 303 R:      Borislav Petkov <bp@alien8.de>
 304 L:      linux-acpi@vger.kernel.org
 305 F:      drivers/acpi/apei/
 306
 307 ACPI COMPONENT ARCHITECTURE (ACPICA)
 308 M:      Robert Moore <robert.moore@intel.com>
 309 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 310 L:      linux-acpi@vger.kernel.org
 311 L:      acpica-devel@lists.linux.dev
 312 S:      Supported
 313 W:      https://acpica.org/
 314 W:      https://github.com/acpica/acpica/
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 B:      https://bugzilla.kernel.org
 317 B:      https://bugs.acpica.org
 318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 319 F:      drivers/acpi/acpica/
 320 F:      include/acpi/
 321 F:      tools/power/acpi/
 322
 323 ACPI FOR ARM64 (ACPI/arm64)
 324 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 325 M:      Hanjun Guo <guohanjun@huawei.com>
 326 M:      Sudeep Holla <sudeep.holla@arm.com>
 327 L:      linux-acpi@vger.kernel.org
 328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 329 S:      Maintained
 330 F:      drivers/acpi/arm64
 331
 332 ACPI FOR RISC-V (ACPI/riscv)
 333 M:      Sunil V L <sunilvl@ventanamicro.com>
 334 L:      linux-acpi@vger.kernel.org
 335 L:      linux-riscv@lists.infradead.org
 336 S:      Maintained
 337 F:      drivers/acpi/riscv/
 338
 339 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 340 M:      Sudeep Holla <sudeep.holla@arm.com>
 341 L:      linux-acpi@vger.kernel.org
 342 S:      Supported
 343 F:      drivers/mailbox/pcc.c
 344
 345 ACPI PMIC DRIVERS
 346 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 347 M:      Len Brown <lenb@kernel.org>
 348 R:      Andy Shevchenko <andy@kernel.org>
 349 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 350 L:      linux-acpi@vger.kernel.org
 351 S:      Supported
 352 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 353 B:      https://bugzilla.kernel.org
 354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 355 F:      drivers/acpi/pmic/
 356
 357 ACPI SERIAL MULTI INSTANTIATE DRIVER
 358 M:      Hans de Goede <hdegoede@redhat.com>
 359 L:      platform-driver-x86@vger.kernel.org
 360 S:      Maintained
 361 F:      drivers/platform/x86/serial-multi-instantiate.c
 362
 363 ACPI THERMAL DRIVER
 364 M:      Rafael J. Wysocki <rafael@kernel.org>
 365 R:      Zhang Rui <rui.zhang@intel.com>
 366 L:      linux-acpi@vger.kernel.org
 367 S:      Supported
 368 B:      https://bugzilla.kernel.org
 369 F:      drivers/acpi/*thermal*
 370
 371 ACPI VIOT DRIVER
 372 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 373 L:      linux-acpi@vger.kernel.org
 374 L:      iommu@lists.linux.dev
 375 S:      Maintained
 376 F:      drivers/acpi/viot.c
 377 F:      include/linux/acpi_viot.h
 378
 379 ACPI WMI DRIVER
 380 M:      Armin Wolf <W_Armin@gmx.de>
 381 L:      platform-driver-x86@vger.kernel.org
 382 S:      Maintained
 383 F:      Documentation/driver-api/wmi.rst
 384 F:      Documentation/wmi/
 385 F:      drivers/platform/x86/wmi.c
 386 F:      include/uapi/linux/wmi.h
 387
 388 ACRN HYPERVISOR SERVICE MODULE
 389 M:      Fei Li <fei1.li@intel.com>
 390 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 391 S:      Supported
 392 W:      https://projectacrn.org
 393 F:      Documentation/virt/acrn/
 394 F:      drivers/virt/acrn/
 395 F:      include/uapi/linux/acrn.h
 396
 397 AD1889 ALSA SOUND DRIVER
 398 L:      linux-parisc@vger.kernel.org
 399 S:      Maintained
 400 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 401 F:      sound/pci/ad1889.*
 402
 403 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 404 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 405 L:      linux-iio@vger.kernel.org
 406 S:      Supported
 407 F:      drivers/iio/potentiometer/ad5110.c
 408
 409 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 410 M:      Michael Hennerich <michael.hennerich@analog.com>
 411 S:      Supported
 412 W:      http://wiki.analog.com/AD5254
 413 W:      https://ez.analog.com/linux-software-drivers
 414 F:      drivers/misc/ad525x_dpot.c
 415
 416 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 417 M:      Michael Hennerich <michael.hennerich@analog.com>
 418 S:      Supported
 419 W:      http://wiki.analog.com/AD5398
 420 W:      https://ez.analog.com/linux-software-drivers
 421 F:      drivers/regulator/ad5398.c
 422
 423 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 424 M:      Michael Hennerich <michael.hennerich@analog.com>
 425 S:      Supported
 426 W:      http://wiki.analog.com/AD7142
 427 W:      https://ez.analog.com/linux-software-drivers
 428 F:      drivers/input/misc/ad714x.c
 429
 430 AD7877 TOUCHSCREEN DRIVER
 431 M:      Michael Hennerich <michael.hennerich@analog.com>
 432 S:      Supported
 433 W:      http://wiki.analog.com/AD7877
 434 W:      https://ez.analog.com/linux-software-drivers
 435 F:      drivers/input/touchscreen/ad7877.c
 436
 437 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 438 M:      Michael Hennerich <michael.hennerich@analog.com>
 439 S:      Supported
 440 W:      http://wiki.analog.com/AD7879
 441 W:      https://ez.analog.com/linux-software-drivers
 442 F:      drivers/input/touchscreen/ad7879.c
 443
 444 ADAFRUIT MINI I2C GAMEPAD
 445 M:      Anshul Dalal <anshulusr@gmail.com>
 446 L:      linux-input@vger.kernel.org
 447 S:      Maintained
 448 F:      Documentation/devicetree/bindings/input/adafruit,seesaw-gamepad.yaml
 449 F:      drivers/input/joystick/adafruit-seesaw.c
 450
 451 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 452 M:      Jiri Kosina <jikos@kernel.org>
 453 S:      Maintained
 454
 455 ADF7242 IEEE 802.15.4 RADIO DRIVER
 456 M:      Michael Hennerich <michael.hennerich@analog.com>
 457 L:      linux-wpan@vger.kernel.org
 458 S:      Supported
 459 W:      https://wiki.analog.com/ADF7242
 460 W:      https://ez.analog.com/linux-software-drivers
 461 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 462 F:      drivers/net/ieee802154/adf7242.c
 463
 464 ADM1025 HARDWARE MONITOR DRIVER
 465 M:      Jean Delvare <jdelvare@suse.com>
 466 L:      linux-hwmon@vger.kernel.org
 467 S:      Maintained
 468 F:      Documentation/hwmon/adm1025.rst
 469 F:      drivers/hwmon/adm1025.c
 470
 471 ADM1029 HARDWARE MONITOR DRIVER
 472 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 473 L:      linux-hwmon@vger.kernel.org
 474 S:      Maintained
 475 F:      drivers/hwmon/adm1029.c
 476
 477 ADM8211 WIRELESS DRIVER
 478 L:      linux-wireless@vger.kernel.org
 479 S:      Orphan
 480 F:      drivers/net/wireless/admtek/adm8211.*
 481
 482 ADP1653 FLASH CONTROLLER DRIVER
 483 M:      Sakari Ailus <sakari.ailus@iki.fi>
 484 L:      linux-media@vger.kernel.org
 485 S:      Maintained
 486 F:      drivers/media/i2c/adp1653.c
 487 F:      include/media/i2c/adp1653.h
 488
 489 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 490 M:      Michael Hennerich <michael.hennerich@analog.com>
 491 S:      Supported
 492 W:      http://wiki.analog.com/ADP5520
 493 W:      https://ez.analog.com/linux-software-drivers
 494 F:      drivers/gpio/gpio-adp5520.c
 495 F:      drivers/input/keyboard/adp5520-keys.c
 496 F:      drivers/leds/leds-adp5520.c
 497 F:      drivers/mfd/adp5520.c
 498 F:      drivers/video/backlight/adp5520_bl.c
 499
 500 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 501 M:      Michael Hennerich <michael.hennerich@analog.com>
 502 S:      Supported
 503 W:      http://wiki.analog.com/ADP5588
 504 W:      https://ez.analog.com/linux-software-drivers
 505 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 506 F:      drivers/input/keyboard/adp5588-keys.c
 507
 508 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 509 M:      Michael Hennerich <michael.hennerich@analog.com>
 510 S:      Supported
 511 W:      http://wiki.analog.com/ADP8860
 512 W:      https://ez.analog.com/linux-software-drivers
 513 F:      drivers/video/backlight/adp8860_bl.c
 514
 515 ADT746X FAN DRIVER
 516 M:      Colin Leroy <colin@colino.net>
 517 S:      Maintained
 518 F:      drivers/macintosh/therm_adt746x.c
 519
 520 ADT7475 HARDWARE MONITOR DRIVER
 521 M:      Jean Delvare <jdelvare@suse.com>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/adt7475.rst
 525 F:      drivers/hwmon/adt7475.c
 526
 527 ADVANSYS SCSI DRIVER
 528 M:      Matthew Wilcox <willy@infradead.org>
 529 M:      Hannes Reinecke <hare@suse.com>
 530 L:      linux-scsi@vger.kernel.org
 531 S:      Maintained
 532 F:      Documentation/scsi/advansys.rst
 533 F:      drivers/scsi/advansys.c
 534
 535 ADVANTECH SWBTN DRIVER
 536 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 537 L:      platform-driver-x86@vger.kernel.org
 538 S:      Maintained
 539 F:      drivers/platform/x86/adv_swbutton.c
 540
 541 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 542 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 543 S:      Supported
 544 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 545 F:      drivers/iio/accel/adxl313*
 546
 547 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 548 M:      Michael Hennerich <michael.hennerich@analog.com>
 549 S:      Supported
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      https://ez.analog.com/linux-software-drivers
 552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 553 F:      drivers/input/misc/adxl34x.c
 554
 555 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 556 M:      Puranjay Mohan <puranjay@kernel.org>
 557 L:      linux-iio@vger.kernel.org
 558 S:      Supported
 559 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 560 F:      drivers/iio/accel/adxl355.h
 561 F:      drivers/iio/accel/adxl355_core.c
 562 F:      drivers/iio/accel/adxl355_i2c.c
 563 F:      drivers/iio/accel/adxl355_spi.c
 564
 565 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 566 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 567 L:      linux-iio@vger.kernel.org
 568 S:      Supported
 569 W:      https://ez.analog.com/linux-software-drivers
 570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 571 F:      drivers/iio/accel/adxl367*
 572
 573 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 574 M:      Michael Hennerich <michael.hennerich@analog.com>
 575 S:      Supported
 576 W:      https://ez.analog.com/linux-software-drivers
 577 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 578 F:      drivers/iio/accel/adxl372.c
 579 F:      drivers/iio/accel/adxl372_i2c.c
 580 F:      drivers/iio/accel/adxl372_spi.c
 581
 582 AF8133J THREE-AXIS MAGNETOMETER DRIVER
 583 M:      Ondřej Jirman <megi@xff.cz>
 584 S:      Maintained
 585 F:      Documentation/devicetree/bindings/iio/magnetometer/voltafield,af8133j.yaml
 586 F:      drivers/iio/magnetometer/af8133j.c
 587
 588 AF9013 MEDIA DRIVER
 589 L:      linux-media@vger.kernel.org
 590 S:      Orphan
 591 W:      https://linuxtv.org
 592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 593 F:      drivers/media/dvb-frontends/af9013*
 594
 595 AF9033 MEDIA DRIVER
 596 L:      linux-media@vger.kernel.org
 597 S:      Orphan
 598 W:      https://linuxtv.org
 599 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 600 F:      drivers/media/dvb-frontends/af9033*
 601
 602 AFFS FILE SYSTEM
 603 M:      David Sterba <dsterba@suse.com>
 604 L:      linux-fsdevel@vger.kernel.org
 605 S:      Odd Fixes
 606 F:      Documentation/filesystems/affs.rst
 607 F:      fs/affs/
 608
 609 AFS FILESYSTEM
 610 M:      David Howells <dhowells@redhat.com>
 611 M:      Marc Dionne <marc.dionne@auristor.com>
 612 L:      linux-afs@lists.infradead.org
 613 S:      Supported
 614 W:      https://www.infradead.org/~dhowells/kafs/
 615 F:      Documentation/filesystems/afs.rst
 616 F:      fs/afs/
 617 F:      include/trace/events/afs.h
 618
 619 AGPGART DRIVER
 620 M:      David Airlie <airlied@redhat.com>
 621 L:      dri-devel@lists.freedesktop.org
 622 S:      Maintained
 623 T:      git https://gitlab.freedesktop.org/drm/kernel.git
 624 F:      drivers/char/agp/
 625 F:      include/linux/agp*
 626 F:      include/uapi/linux/agp*
 627
 628 AHA152X SCSI DRIVER
 629 M:      "Juergen E. Fischer" <fischer@norbit.de>
 630 L:      linux-scsi@vger.kernel.org
 631 S:      Maintained
 632 F:      drivers/scsi/aha152x*
 633 F:      drivers/scsi/pcmcia/aha152x*
 634
 635 AIC7XXX / AIC79XX SCSI DRIVER
 636 M:      Hannes Reinecke <hare@suse.com>
 637 L:      linux-scsi@vger.kernel.org
 638 S:      Maintained
 639 F:      drivers/scsi/aic7xxx/
 640
 641 AIMSLAB FM RADIO RECEIVER DRIVER
 642 M:      Hans Verkuil <hverkuil@xs4all.nl>
 643 L:      linux-media@vger.kernel.org
 644 S:      Maintained
 645 W:      https://linuxtv.org
 646 T:      git git://linuxtv.org/media_tree.git
 647 F:      drivers/media/radio/radio-aimslab*
 648
 649 AIO
 650 M:      Benjamin LaHaise <bcrl@kvack.org>
 651 L:      linux-aio@kvack.org
 652 S:      Supported
 653 F:      fs/aio.c
 654 F:      include/linux/*aio*.h
 655
 656 AIRSPY MEDIA DRIVER
 657 L:      linux-media@vger.kernel.org
 658 S:      Orphan
 659 W:      https://linuxtv.org
 660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 661 F:      drivers/media/usb/airspy/
 662
 663 ALACRITECH GIGABIT ETHERNET DRIVER
 664 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 665 S:      Maintained
 666 F:      drivers/net/ethernet/alacritech/*
 667
 668 ALCATEL SPEEDTOUCH USB DRIVER
 669 M:      Duncan Sands <duncan.sands@free.fr>
 670 L:      linux-usb@vger.kernel.org
 671 S:      Maintained
 672 W:      http://www.linux-usb.org/SpeedTouch/
 673 F:      drivers/usb/atm/speedtch.c
 674 F:      drivers/usb/atm/usbatm.c
 675
 676 ALCHEMY AU1XX0 MMC DRIVER
 677 M:      Manuel Lauss <manuel.lauss@gmail.com>
 678 S:      Maintained
 679 F:      drivers/mmc/host/au1xmmc.c
 680
 681 ALI1563 I2C DRIVER
 682 M:      Rudolf Marek <r.marek@assembler.cz>
 683 L:      linux-i2c@vger.kernel.org
 684 S:      Maintained
 685 F:      Documentation/i2c/busses/i2c-ali1563.rst
 686 F:      drivers/i2c/busses/i2c-ali1563.c
 687
 688 ALIBABA ELASTIC RDMA DRIVER
 689 M:      Cheng Xu <chengyou@linux.alibaba.com>
 690 M:      Kai Shen <kaishen@linux.alibaba.com>
 691 L:      linux-rdma@vger.kernel.org
 692 S:      Supported
 693 F:      drivers/infiniband/hw/erdma
 694 F:      include/uapi/rdma/erdma-abi.h
 695
 696 ALIBABA PMU DRIVER
 697 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 698 S:      Supported
 699 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 700 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 701
 702 ALIENWARE WMI DRIVER
 703 L:      Dell.Client.Kernel@dell.com
 704 S:      Maintained
 705 F:      drivers/platform/x86/dell/alienware-wmi.c
 706
 707 ALLEGRO DVT VIDEO IP CORE DRIVER
 708 M:      Michael Tretter <m.tretter@pengutronix.de>
 709 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 710 L:      linux-media@vger.kernel.org
 711 S:      Maintained
 712 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 713 F:      drivers/media/platform/allegro-dvt/
 714
 715 ALLIED VISION ALVIUM CAMERA DRIVER
 716 M:      Tommaso Merciai <tomm.merciai@gmail.com>
 717 M:      Martin Hecht <martin.hecht@avnet.eu>
 718 L:      linux-media@vger.kernel.org
 719 S:      Maintained
 720 F:      Documentation/devicetree/bindings/media/i2c/alliedvision,alvium-csi2.yaml
 721 F:      drivers/media/i2c/alvium-csi2.c
 722 F:      drivers/media/i2c/alvium-csi2.h
 723
 724 ALLWINNER A10 CSI DRIVER
 725 M:      Maxime Ripard <mripard@kernel.org>
 726 L:      linux-media@vger.kernel.org
 727 S:      Maintained
 728 T:      git git://linuxtv.org/media_tree.git
 729 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 730 F:      drivers/media/platform/sunxi/sun4i-csi/
 731
 732 ALLWINNER A31 CSI DRIVER
 733 M:      Yong Deng <yong.deng@magewell.com>
 734 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 735 L:      linux-media@vger.kernel.org
 736 S:      Maintained
 737 T:      git git://linuxtv.org/media_tree.git
 738 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 739 F:      drivers/media/platform/sunxi/sun6i-csi/
 740
 741 ALLWINNER A31 ISP DRIVER
 742 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 743 L:      linux-media@vger.kernel.org
 744 S:      Maintained
 745 T:      git git://linuxtv.org/media_tree.git
 746 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 747 F:      drivers/staging/media/sunxi/sun6i-isp/
 748 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 749
 750 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 751 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 752 L:      linux-media@vger.kernel.org
 753 S:      Maintained
 754 T:      git git://linuxtv.org/media_tree.git
 755 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 756 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 757
 758 ALLWINNER CPUFREQ DRIVER
 759 M:      Yangtao Li <tiny.windzz@gmail.com>
 760 L:      linux-pm@vger.kernel.org
 761 S:      Maintained
 762 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 763 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 764
 765 ALLWINNER CRYPTO DRIVERS
 766 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 767 L:      linux-crypto@vger.kernel.org
 768 S:      Maintained
 769 F:      drivers/crypto/allwinner/
 770
 771 ALLWINNER DMIC DRIVERS
 772 M:      Ban Tao <fengzheng923@gmail.com>
 773 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 774 S:      Maintained
 775 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 776 F:      sound/soc/sunxi/sun50i-dmic.c
 777
 778 ALLWINNER HARDWARE SPINLOCK SUPPORT
 779 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 780 S:      Maintained
 781 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 782 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 783
 784 ALLWINNER THERMAL DRIVER
 785 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 786 M:      Yangtao Li <tiny.windzz@gmail.com>
 787 L:      linux-pm@vger.kernel.org
 788 S:      Maintained
 789 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 790 F:      drivers/thermal/sun8i_thermal.c
 791
 792 ALLWINNER VPU DRIVER
 793 M:      Maxime Ripard <mripard@kernel.org>
 794 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 795 L:      linux-media@vger.kernel.org
 796 S:      Maintained
 797 F:      drivers/staging/media/sunxi/cedrus/
 798
 799 ALPHA PORT
 800 M:      Richard Henderson <richard.henderson@linaro.org>
 801 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 802 M:      Matt Turner <mattst88@gmail.com>
 803 L:      linux-alpha@vger.kernel.org
 804 S:      Odd Fixes
 805 F:      arch/alpha/
 806
 807 ALPS PS/2 TOUCHPAD DRIVER
 808 R:      Pali Rohár <pali@kernel.org>
 809 F:      drivers/input/mouse/alps.*
 810
 811 ALTERA I2C CONTROLLER DRIVER
 812 M:      Thor Thayer <thor.thayer@linux.intel.com>
 813 S:      Maintained
 814 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 815 F:      drivers/i2c/busses/i2c-altera.c
 816
 817 ALTERA MAILBOX DRIVER
 818 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 819 S:      Maintained
 820 F:      drivers/mailbox/mailbox-altera.c
 821
 822 ALTERA MSGDMA IP CORE DRIVER
 823 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 824 R:      Stefan Roese <sr@denx.de>
 825 L:      dmaengine@vger.kernel.org
 826 S:      Odd Fixes
 827 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 828 F:      drivers/dma/altera-msgdma.c
 829
 830 ALTERA PIO DRIVER
 831 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 832 L:      linux-gpio@vger.kernel.org
 833 S:      Maintained
 834 F:      drivers/gpio/gpio-altera.c
 835
 836 ALTERA SYSTEM MANAGER DRIVER
 837 M:      Thor Thayer <thor.thayer@linux.intel.com>
 838 S:      Maintained
 839 F:      drivers/mfd/altera-sysmgr.c
 840 F:      include/linux/mfd/altera-sysmgr.h
 841
 842 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 843 M:      Thor Thayer <thor.thayer@linux.intel.com>
 844 S:      Maintained
 845 F:      drivers/gpio/gpio-altera-a10sr.c
 846 F:      drivers/mfd/altera-a10sr.c
 847 F:      drivers/reset/reset-a10sr.c
 848 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 849 F:      include/linux/mfd/altera-a10sr.h
 850
 851 ALTERA TRIPLE SPEED ETHERNET DRIVER
 852 M:      Joyce Ooi <joyce.ooi@intel.com>
 853 L:      netdev@vger.kernel.org
 854 S:      Maintained
 855 F:      drivers/net/ethernet/altera/
 856
 857 ALTERA UART/JTAG UART SERIAL DRIVERS
 858 M:      Tobias Klauser <tklauser@distanz.ch>
 859 L:      linux-serial@vger.kernel.org
 860 S:      Maintained
 861 F:      drivers/tty/serial/altera_jtaguart.c
 862 F:      drivers/tty/serial/altera_uart.c
 863 F:      include/linux/altera_jtaguart.h
 864 F:      include/linux/altera_uart.h
 865
 866 AMAZON ANNAPURNA LABS FIC DRIVER
 867 M:      Talel Shenhar <talel@amazon.com>
 868 S:      Maintained
 869 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 870 F:      drivers/irqchip/irq-al-fic.c
 871
 872 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 873 M:      Talel Shenhar <talel@amazon.com>
 874 M:      Talel Shenhar <talelshenhar@gmail.com>
 875 S:      Maintained
 876 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 877 F:      drivers/edac/al_mc_edac.c
 878
 879 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 880 M:      Talel Shenhar <talel@amazon.com>
 881 S:      Maintained
 882 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 883 F:      drivers/thermal/thermal_mmio.c
 884
 885 AMAZON ETHERNET DRIVERS
 886 M:      Shay Agroskin <shayagr@amazon.com>
 887 M:      Arthur Kiyanovski <akiyano@amazon.com>
 888 R:      David Arinzon <darinzon@amazon.com>
 889 R:      Noam Dagan <ndagan@amazon.com>
 890 R:      Saeed Bishara <saeedb@amazon.com>
 891 L:      netdev@vger.kernel.org
 892 S:      Supported
 893 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 894 F:      drivers/net/ethernet/amazon/
 895
 896 AMAZON RDMA EFA DRIVER
 897 M:      Michael Margolin <mrgolin@amazon.com>
 898 R:      Gal Pressman <gal.pressman@linux.dev>
 899 R:      Yossi Leybovich <sleybo@amazon.com>
 900 L:      linux-rdma@vger.kernel.org
 901 S:      Supported
 902 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 903 F:      drivers/infiniband/hw/efa/
 904 F:      include/uapi/rdma/efa-abi.h
 905
 906 AMD ADDRESS TRANSLATION LIBRARY (ATL)
 907 M:      Yazen Ghannam <Yazen.Ghannam@amd.com>
 908 L:      linux-edac@vger.kernel.org
 909 S:      Supported
 910 F:      drivers/ras/amd/atl/*
 911
 912 AMD AXI W1 DRIVER
 913 M:      Kris Chaplin <kris.chaplin@amd.com>
 914 R:      Thomas Delev <thomas.delev@amd.com>
 915 R:      Michal Simek <michal.simek@amd.com>
 916 S:      Maintained
 917 F:      Documentation/devicetree/bindings/w1/amd,axi-1wire-host.yaml
 918 F:      drivers/w1/masters/amd_axi_w1.c
 919
 920 AMD CDX BUS DRIVER
 921 M:      Nipun Gupta <nipun.gupta@amd.com>
 922 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 923 S:      Maintained
 924 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 925 F:      drivers/cdx/*
 926 F:      include/linux/cdx/*
 927
 928 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 929 M:      Tom Lendacky <thomas.lendacky@amd.com>
 930 M:      John Allen <john.allen@amd.com>
 931 L:      linux-crypto@vger.kernel.org
 932 S:      Supported
 933 F:      drivers/crypto/ccp/
 934 F:      include/linux/ccp.h
 935
 936 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 937 M:      Ashish Kalra <ashish.kalra@amd.com>
 938 M:      Tom Lendacky <thomas.lendacky@amd.com>
 939 L:      linux-crypto@vger.kernel.org
 940 S:      Supported
 941 F:      drivers/crypto/ccp/sev*
 942 F:      include/uapi/linux/psp-sev.h
 943
 944 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 945 M:      Mario Limonciello <mario.limonciello@amd.com>
 946 L:      linux-crypto@vger.kernel.org
 947 S:      Supported
 948 F:      drivers/crypto/ccp/dbc.c
 949 F:      drivers/crypto/ccp/dbc.h
 950 F:      drivers/crypto/ccp/platform-access.c
 951 F:      drivers/crypto/ccp/platform-access.h
 952 F:      include/uapi/linux/psp-dbc.h
 953 F:      tools/crypto/ccp/*.c
 954 F:      tools/crypto/ccp/*.py
 955
 956 AMD DISPLAY CORE
 957 M:      Harry Wentland <harry.wentland@amd.com>
 958 M:      Leo Li <sunpeng.li@amd.com>
 959 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 960 L:      amd-gfx@lists.freedesktop.org
 961 S:      Supported
 962 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 963 F:      drivers/gpu/drm/amd/display/
 964
 965 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 966 M:      Huang Rui <ray.huang@amd.com>
 967 L:      linux-hwmon@vger.kernel.org
 968 S:      Supported
 969 F:      Documentation/hwmon/fam15h_power.rst
 970 F:      drivers/hwmon/fam15h_power.c
 971
 972 AMD FCH GPIO DRIVER
 973 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 974 L:      linux-gpio@vger.kernel.org
 975 S:      Maintained
 976 F:      drivers/gpio/gpio-amd-fch.c
 977 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 978
 979 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 980 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 981 S:      Orphan
 982 F:      drivers/usb/gadget/udc/amd5536udc.*
 983
 984 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 985 M:      Andres Salomon <dilinger@queued.net>
 986 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 987 S:      Supported
 988 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 989 F:      arch/x86/include/asm/geode.h
 990 F:      drivers/char/hw_random/geode-rng.c
 991 F:      drivers/crypto/geode*
 992 F:      drivers/video/fbdev/geode/
 993
 994 AMD HSMP DRIVER
 995 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 996 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 997 L:      platform-driver-x86@vger.kernel.org
 998 S:      Maintained
 999 F:      Documentation/arch/x86/amd_hsmp.rst
1000 F:      arch/x86/include/asm/amd_hsmp.h
1001 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1002 F:      drivers/platform/x86/amd/hsmp.c
1003
1004 AMD IOMMU (AMD-VI)
1005 M:      Joerg Roedel <joro@8bytes.org>
1006 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1007 L:      iommu@lists.linux.dev
1008 S:      Maintained
1009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1010 F:      drivers/iommu/amd/
1011 F:      include/linux/amd-iommu.h
1012
1013 AMD KFD
1014 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1015 L:      amd-gfx@lists.freedesktop.org
1016 S:      Supported
1017 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1018 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1019 F:      drivers/gpu/drm/amd/amdkfd/
1020 F:      drivers/gpu/drm/amd/include/cik_structs.h
1021 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1022 F:      drivers/gpu/drm/amd/include/v9_structs.h
1023 F:      drivers/gpu/drm/amd/include/vi_structs.h
1024 F:      include/uapi/linux/kfd_ioctl.h
1025 F:      include/uapi/linux/kfd_sysfs.h
1026
1027 AMD MP2 I2C DRIVER
1028 M:      Elie Morisse <syniurge@gmail.com>
1029 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1030 L:      linux-i2c@vger.kernel.org
1031 S:      Maintained
1032 F:      drivers/i2c/busses/i2c-amd-mp2*
1033
1034 AMD PDS CORE DRIVER
1035 M:      Shannon Nelson <shannon.nelson@amd.com>
1036 M:      Brett Creeley <brett.creeley@amd.com>
1037 L:      netdev@vger.kernel.org
1038 S:      Supported
1039 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1040 F:      drivers/net/ethernet/amd/pds_core/
1041 F:      include/linux/pds/
1042
1043 AMD PMC DRIVER
1044 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1045 L:      platform-driver-x86@vger.kernel.org
1046 S:      Maintained
1047 F:      drivers/platform/x86/amd/pmc/
1048
1049 AMD PMF DRIVER
1050 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1051 L:      platform-driver-x86@vger.kernel.org
1052 S:      Maintained
1053 F:      Documentation/ABI/testing/sysfs-amd-pmf
1054 F:      drivers/platform/x86/amd/pmf/
1055
1056 AMD POWERPLAY AND SWSMU
1057 M:      Evan Quan <evan.quan@amd.com>
1058 L:      amd-gfx@lists.freedesktop.org
1059 S:      Supported
1060 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1061 F:      drivers/gpu/drm/amd/pm/
1062
1063 AMD PSTATE DRIVER
1064 M:      Huang Rui <ray.huang@amd.com>
1065 L:      linux-pm@vger.kernel.org
1066 S:      Supported
1067 F:      Documentation/admin-guide/pm/amd-pstate.rst
1068 F:      drivers/cpufreq/amd-pstate*
1069 F:      include/linux/amd-pstate.h
1070 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1071
1072 AMD PTDMA DRIVER
1073 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
1074 L:      dmaengine@vger.kernel.org
1075 S:      Maintained
1076 F:      drivers/dma/ptdma/
1077
1078 AMD SEATTLE DEVICE TREE SUPPORT
1079 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1080 M:      Tom Lendacky <thomas.lendacky@amd.com>
1081 S:      Supported
1082 F:      arch/arm64/boot/dts/amd/
1083
1084 AMD SENSOR FUSION HUB DRIVER
1085 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1086 L:      linux-input@vger.kernel.org
1087 S:      Maintained
1088 F:      Documentation/hid/amd-sfh*
1089 F:      drivers/hid/amd-sfh-hid/
1090
1091 AMD SPI DRIVER
1092 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1093 S:      Maintained
1094 F:      drivers/spi/spi-amd.c
1095
1096 AMD XGBE DRIVER
1097 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1098 L:      netdev@vger.kernel.org
1099 S:      Supported
1100 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1101 F:      drivers/net/ethernet/amd/xgbe/
1102
1103 AMLOGIC DDR PMU DRIVER
1104 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1105 L:      linux-amlogic@lists.infradead.org
1106 S:      Supported
1107 W:      http://www.amlogic.com
1108 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1109 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1110 F:      drivers/perf/amlogic/
1111 F:      include/soc/amlogic/
1112
1113 AMPHENOL CHIPCAP 2 HUMIDITY-TEMPERATURE IIO DRIVER
1114 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
1115 L:      linux-hwmon@vger.kernel.org
1116 S:      Maintained
1117 F:      Documentation/devicetree/bindings/hwmon/amphenol,chipcap2.yaml
1118 F:      Documentation/hwmon/chipcap2.rst
1119 F:      drivers/hwmon/chipcap2.c
1120
1121 AMPHION VPU CODEC V4L2 DRIVER
1122 M:      Ming Qian <ming.qian@nxp.com>
1123 M:      Zhou Peng <eagle.zhou@nxp.com>
1124 L:      linux-media@vger.kernel.org
1125 S:      Maintained
1126 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1127 F:      drivers/media/platform/amphion/
1128
1129 AMS AS73211 DRIVER
1130 M:      Christian Eggers <ceggers@arri.de>
1131 L:      linux-iio@vger.kernel.org
1132 S:      Maintained
1133 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1134 F:      drivers/iio/light/as73211.c
1135
1136 AMT (Automatic Multicast Tunneling)
1137 M:      Taehee Yoo <ap420073@gmail.com>
1138 L:      netdev@vger.kernel.org
1139 S:      Maintained
1140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1142 F:      drivers/net/amt.c
1143
1144 ANALOG DEVICES INC AD3552R DRIVER
1145 M:      Nuno Sá <nuno.sa@analog.com>
1146 L:      linux-iio@vger.kernel.org
1147 S:      Supported
1148 W:      https://ez.analog.com/linux-software-drivers
1149 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1150 F:      drivers/iio/dac/ad3552r.c
1151
1152 ANALOG DEVICES INC AD4130 DRIVER
1153 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1154 L:      linux-iio@vger.kernel.org
1155 S:      Supported
1156 W:      https://ez.analog.com/linux-software-drivers
1157 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1158 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1159 F:      drivers/iio/adc/ad4130.c
1160
1161 ANALOG DEVICES INC AD7091R DRIVER
1162 M:      Marcelo Schmitt <marcelo.schmitt@analog.com>
1163 L:      linux-iio@vger.kernel.org
1164 S:      Supported
1165 W:      http://ez.analog.com/community/linux-device-drivers
1166 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r*
1167 F:      drivers/iio/adc/ad7091r*
1168
1169 ANALOG DEVICES INC AD7192 DRIVER
1170 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1171 L:      linux-iio@vger.kernel.org
1172 S:      Supported
1173 W:      https://ez.analog.com/linux-software-drivers
1174 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1175 F:      drivers/iio/adc/ad7192.c
1176
1177 ANALOG DEVICES INC AD7292 DRIVER
1178 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1179 L:      linux-iio@vger.kernel.org
1180 S:      Supported
1181 W:      https://ez.analog.com/linux-software-drivers
1182 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1183 F:      drivers/iio/adc/ad7292.c
1184
1185 ANALOG DEVICES INC AD7293 DRIVER
1186 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1187 L:      linux-iio@vger.kernel.org
1188 S:      Supported
1189 W:      https://ez.analog.com/linux-software-drivers
1190 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1191 F:      drivers/iio/dac/ad7293.c
1192
1193 ANALOG DEVICES INC AD74115 DRIVER
1194 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1195 L:      linux-iio@vger.kernel.org
1196 S:      Supported
1197 W:      https://ez.analog.com/linux-software-drivers
1198 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1199 F:      drivers/iio/addac/ad74115.c
1200
1201 ANALOG DEVICES INC AD74413R DRIVER
1202 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1203 L:      linux-iio@vger.kernel.org
1204 S:      Supported
1205 W:      https://ez.analog.com/linux-software-drivers
1206 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1207 F:      drivers/iio/addac/ad74413r.c
1208 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1209
1210 ANALOG DEVICES INC AD7768-1 DRIVER
1211 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1212 L:      linux-iio@vger.kernel.org
1213 S:      Supported
1214 W:      https://ez.analog.com/linux-software-drivers
1215 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1216 F:      drivers/iio/adc/ad7768-1.c
1217
1218 ANALOG DEVICES INC AD7780 DRIVER
1219 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1220 M:      Renato Lui Geh <renatogeh@gmail.com>
1221 L:      linux-iio@vger.kernel.org
1222 S:      Supported
1223 W:      https://ez.analog.com/linux-software-drivers
1224 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1225 F:      drivers/iio/adc/ad7780.c
1226
1227 ANALOG DEVICES INC ADA4250 DRIVER
1228 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1229 L:      linux-iio@vger.kernel.org
1230 S:      Supported
1231 W:      https://ez.analog.com/linux-software-drivers
1232 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1233 F:      drivers/iio/amplifiers/ada4250.c
1234
1235 ANALOG DEVICES INC ADF4377 DRIVER
1236 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1237 L:      linux-iio@vger.kernel.org
1238 S:      Supported
1239 W:      https://ez.analog.com/linux-software-drivers
1240 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1241 F:      drivers/iio/frequency/adf4377.c
1242
1243 ANALOG DEVICES INC ADGS1408 DRIVER
1244 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1245 S:      Supported
1246 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1247 F:      drivers/mux/adgs1408.c
1248
1249 ANALOG DEVICES INC ADIN DRIVER
1250 M:      Michael Hennerich <michael.hennerich@analog.com>
1251 L:      netdev@vger.kernel.org
1252 S:      Supported
1253 W:      https://ez.analog.com/linux-software-drivers
1254 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1255 F:      drivers/net/phy/adin.c
1256
1257 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1258 M:      Nuno Sa <nuno.sa@analog.com>
1259 L:      linux-iio@vger.kernel.org
1260 S:      Supported
1261 F:      drivers/iio/imu/adis.c
1262 F:      drivers/iio/imu/adis_buffer.c
1263 F:      drivers/iio/imu/adis_trigger.c
1264 F:      include/linux/iio/imu/adis.h
1265
1266 ANALOG DEVICES INC ADIS16460 DRIVER
1267 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1268 L:      linux-iio@vger.kernel.org
1269 S:      Supported
1270 W:      https://ez.analog.com/linux-software-drivers
1271 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1272 F:      drivers/iio/imu/adis16460.c
1273
1274 ANALOG DEVICES INC ADIS16475 DRIVER
1275 M:      Nuno Sa <nuno.sa@analog.com>
1276 L:      linux-iio@vger.kernel.org
1277 S:      Supported
1278 W:      https://ez.analog.com/linux-software-drivers
1279 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1280 F:      drivers/iio/imu/adis16475.c
1281
1282 ANALOG DEVICES INC ADM1177 DRIVER
1283 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1284 L:      linux-hwmon@vger.kernel.org
1285 S:      Supported
1286 W:      https://ez.analog.com/linux-software-drivers
1287 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1288 F:      drivers/hwmon/adm1177.c
1289
1290 ANALOG DEVICES INC ADMFM2000 DRIVER
1291 M:      Kim Seer Paller <kimseer.paller@analog.com>
1292 L:      linux-iio@vger.kernel.org
1293 S:      Supported
1294 W:      https://ez.analog.com/linux-software-drivers
1295 F:      Documentation/devicetree/bindings/iio/frequency/adi,admfm2000.yaml
1296 F:      drivers/iio/frequency/admfm2000.c
1297
1298 ANALOG DEVICES INC ADMV1013 DRIVER
1299 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1300 L:      linux-iio@vger.kernel.org
1301 S:      Supported
1302 W:      https://ez.analog.com/linux-software-drivers
1303 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1304 F:      drivers/iio/frequency/admv1013.c
1305
1306 ANALOG DEVICES INC ADMV1014 DRIVER
1307 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1308 L:      linux-iio@vger.kernel.org
1309 S:      Supported
1310 W:      https://ez.analog.com/linux-software-drivers
1311 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1312 F:      drivers/iio/frequency/admv1014.c
1313
1314 ANALOG DEVICES INC ADMV8818 DRIVER
1315 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1316 L:      linux-iio@vger.kernel.org
1317 S:      Supported
1318 W:      https://ez.analog.com/linux-software-drivers
1319 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1320 F:      drivers/iio/filter/admv8818.c
1321
1322 ANALOG DEVICES INC ADP5061 DRIVER
1323 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1324 L:      linux-pm@vger.kernel.org
1325 S:      Supported
1326 W:      https://ez.analog.com/linux-software-drivers
1327 F:      drivers/power/supply/adp5061.c
1328
1329 ANALOG DEVICES INC ADRF6780 DRIVER
1330 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1331 L:      linux-iio@vger.kernel.org
1332 S:      Supported
1333 W:      https://ez.analog.com/linux-software-drivers
1334 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1335 F:      drivers/iio/frequency/adrf6780.c
1336
1337 ANALOG DEVICES INC ADV7180 DRIVER
1338 M:      Lars-Peter Clausen <lars@metafoo.de>
1339 L:      linux-media@vger.kernel.org
1340 S:      Supported
1341 W:      https://ez.analog.com/linux-software-drivers
1342 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1343 F:      drivers/media/i2c/adv7180.c
1344
1345 ANALOG DEVICES INC ADV748X DRIVER
1346 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1347 L:      linux-media@vger.kernel.org
1348 S:      Maintained
1349 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1350 F:      drivers/media/i2c/adv748x/*
1351
1352 ANALOG DEVICES INC ADV7511 DRIVER
1353 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1354 L:      linux-media@vger.kernel.org
1355 S:      Maintained
1356 F:      drivers/media/i2c/adv7511*
1357
1358 ANALOG DEVICES INC ADV7604 DRIVER
1359 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1360 L:      linux-media@vger.kernel.org
1361 S:      Maintained
1362 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1363 F:      drivers/media/i2c/adv7604*
1364
1365 ANALOG DEVICES INC ADV7842 DRIVER
1366 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1367 L:      linux-media@vger.kernel.org
1368 S:      Maintained
1369 F:      drivers/media/i2c/adv7842*
1370
1371 ANALOG DEVICES INC ADXRS290 DRIVER
1372 M:      Nishant Malpani <nish.malpani25@gmail.com>
1373 L:      linux-iio@vger.kernel.org
1374 S:      Supported
1375 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1376 F:      drivers/iio/gyro/adxrs290.c
1377
1378 ANALOG DEVICES INC ASOC CODEC DRIVERS
1379 M:      Lars-Peter Clausen <lars@metafoo.de>
1380 M:      Nuno Sá <nuno.sa@analog.com>
1381 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1382 S:      Supported
1383 W:      http://wiki.analog.com/
1384 W:      https://ez.analog.com/linux-software-drivers
1385 F:      sound/soc/codecs/ad1*
1386 F:      sound/soc/codecs/ad7*
1387 F:      sound/soc/codecs/adau*
1388 F:      sound/soc/codecs/adav*
1389 F:      sound/soc/codecs/sigmadsp.*
1390 F:      sound/soc/codecs/ssm*
1391
1392 ANALOG DEVICES INC DMA DRIVERS
1393 M:      Lars-Peter Clausen <lars@metafoo.de>
1394 S:      Supported
1395 W:      https://ez.analog.com/linux-software-drivers
1396 F:      drivers/dma/dma-axi-dmac.c
1397
1398 ANALOG DEVICES INC IIO DRIVERS
1399 M:      Lars-Peter Clausen <lars@metafoo.de>
1400 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1401 S:      Supported
1402 W:      http://wiki.analog.com/
1403 W:      https://ez.analog.com/linux-software-drivers
1404 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1405 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1406 F:      Documentation/devicetree/bindings/iio/*/adi,*
1407 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1408 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1409 F:      drivers/iio/*/ad*
1410 F:      drivers/iio/adc/ltc249*
1411 F:      drivers/iio/amplifiers/hmc425a.c
1412 F:      drivers/staging/iio/*/ad*
1413 X:      drivers/iio/*/adjd*
1414
1415 ANALOGBITS PLL LIBRARIES
1416 M:      Paul Walmsley <paul.walmsley@sifive.com>
1417 M:      Samuel Holland <samuel.holland@sifive.com>
1418 S:      Supported
1419 F:      drivers/clk/analogbits/*
1420 F:      include/linux/clk/analogbits*
1421
1422 ANDROID DRIVERS
1423 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1424 M:      Arve Hjønnevåg <arve@android.com>
1425 M:      Todd Kjos <tkjos@android.com>
1426 M:      Martijn Coenen <maco@android.com>
1427 M:      Joel Fernandes <joel@joelfernandes.org>
1428 M:      Christian Brauner <christian@brauner.io>
1429 M:      Carlos Llamas <cmllamas@google.com>
1430 M:      Suren Baghdasaryan <surenb@google.com>
1431 L:      linux-kernel@vger.kernel.org
1432 S:      Supported
1433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1434 F:      drivers/android/
1435
1436 ANDROID GOLDFISH PIC DRIVER
1437 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1438 S:      Supported
1439 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1440 F:      drivers/irqchip/irq-goldfish-pic.c
1441
1442 ANDROID GOLDFISH RTC DRIVER
1443 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1444 S:      Supported
1445 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1446 F:      drivers/rtc/rtc-goldfish.c
1447
1448 AOA (Apple Onboard Audio) ALSA DRIVER
1449 M:      Johannes Berg <johannes@sipsolutions.net>
1450 L:      linuxppc-dev@lists.ozlabs.org
1451 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1452 S:      Maintained
1453 F:      sound/aoa/
1454
1455 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1456 M:      William Breathitt Gray <william.gray@linaro.org>
1457 L:      linux-iio@vger.kernel.org
1458 S:      Maintained
1459 F:      drivers/iio/addac/stx104.c
1460
1461 APM DRIVER
1462 M:      Jiri Kosina <jikos@kernel.org>
1463 S:      Odd fixes
1464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1465 F:      arch/x86/kernel/apm_32.c
1466 F:      drivers/char/apm-emulation.c
1467 F:      include/linux/apm_bios.h
1468 F:      include/uapi/linux/apm_bios.h
1469
1470 APPARMOR SECURITY MODULE
1471 M:      John Johansen <john.johansen@canonical.com>
1472 M:      John Johansen <john@apparmor.net>
1473 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1474 S:      Supported
1475 W:      apparmor.net
1476 B:      https://gitlab.com/apparmor/apparmor-kernel
1477 C:      irc://irc.oftc.net/apparmor
1478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1479 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1480 F:      Documentation/admin-guide/LSM/apparmor.rst
1481 F:      security/apparmor/
1482
1483 APPLE BCM5974 MULTITOUCH DRIVER
1484 M:      Henrik Rydberg <rydberg@bitmath.org>
1485 L:      linux-input@vger.kernel.org
1486 S:      Odd fixes
1487 F:      drivers/input/mouse/bcm5974.c
1488
1489 APPLE PCIE CONTROLLER DRIVER
1490 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1491 M:      Marc Zyngier <maz@kernel.org>
1492 L:      linux-pci@vger.kernel.org
1493 S:      Maintained
1494 F:      drivers/pci/controller/pcie-apple.c
1495
1496 APPLE SMC DRIVER
1497 M:      Henrik Rydberg <rydberg@bitmath.org>
1498 L:      linux-hwmon@vger.kernel.org
1499 S:      Odd fixes
1500 F:      drivers/hwmon/applesmc.c
1501
1502 APPLETALK NETWORK LAYER
1503 L:      netdev@vger.kernel.org
1504 S:      Odd fixes
1505 F:      include/linux/atalk.h
1506 F:      include/uapi/linux/atalk.h
1507 F:      net/appletalk/
1508
1509 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1510 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1511 S:      Supported
1512 F:      arch/arm64/boot/dts/apm/
1513
1514 APPLIED MICRO (APM) X-GENE SOC EDAC
1515 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1516 S:      Supported
1517 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1518 F:      drivers/edac/xgene_edac.c
1519
1520 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1521 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1522 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1523 S:      Supported
1524 F:      drivers/net/ethernet/apm/xgene-v2/
1525
1526 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1527 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1528 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1529 M:      Quan Nguyen <quan@os.amperecomputing.com>
1530 S:      Supported
1531 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1532 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1533 F:      drivers/net/ethernet/apm/xgene/
1534 F:      drivers/net/mdio/mdio-xgene.c
1535
1536 APPLIED MICRO (APM) X-GENE SOC PMU
1537 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1538 S:      Supported
1539 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1540 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1541 F:      drivers/perf/xgene_pmu.c
1542
1543 APTINA CAMERA SENSOR PLL
1544 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1545 L:      linux-media@vger.kernel.org
1546 S:      Maintained
1547 F:      drivers/media/i2c/aptina-pll.*
1548
1549 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1550 M:      Aleksa Savic <savicaleksa83@gmail.com>
1551 M:      Jack Doan <me@jackdoan.com>
1552 L:      linux-hwmon@vger.kernel.org
1553 S:      Maintained
1554 F:      Documentation/hwmon/aquacomputer_d5next.rst
1555 F:      drivers/hwmon/aquacomputer_d5next.c
1556
1557 AQUANTIA ETHERNET DRIVER (atlantic)
1558 M:      Igor Russkikh <irusskikh@marvell.com>
1559 L:      netdev@vger.kernel.org
1560 S:      Supported
1561 W:      https://www.marvell.com/
1562 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1563 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1564 F:      drivers/net/ethernet/aquantia/atlantic/
1565
1566 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1567 M:      Egor Pomozov <epomozov@marvell.com>
1568 L:      netdev@vger.kernel.org
1569 S:      Supported
1570 W:      http://www.aquantia.com
1571 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1572
1573 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1574 M:      Krzysztof Hałasa <khalasa@piap.pl>
1575 L:      linux-media@vger.kernel.org
1576 S:      Maintained
1577 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1578 F:      drivers/media/i2c/ar0521.c
1579
1580 ARASAN NAND CONTROLLER DRIVER
1581 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1582 R:      Michal Simek <michal.simek@amd.com>
1583 L:      linux-mtd@lists.infradead.org
1584 S:      Maintained
1585 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1586 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1587
1588 ARC FRAMEBUFFER DRIVER
1589 M:      Jaya Kumar <jayalk@intworks.biz>
1590 S:      Maintained
1591 F:      drivers/video/fbdev/arcfb.c
1592 F:      drivers/video/fbdev/core/fb_defio.c
1593
1594 ARC PGU DRM DRIVER
1595 M:      Alexey Brodkin <abrodkin@synopsys.com>
1596 S:      Supported
1597 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1598 F:      drivers/gpu/drm/tiny/arcpgu.c
1599
1600 ARCNET NETWORK LAYER
1601 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1602 L:      netdev@vger.kernel.org
1603 S:      Maintained
1604 F:      drivers/net/arcnet/
1605 F:      include/uapi/linux/if_arcnet.h
1606
1607 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1608 M:      Arnd Bergmann <arnd@arndb.de>
1609 M:      Olof Johansson <olof@lixom.net>
1610 M:      soc@kernel.org
1611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1612 S:      Maintained
1613 P:      Documentation/process/maintainer-soc.rst
1614 C:      irc://irc.libera.chat/armlinux
1615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1616 F:      Documentation/process/maintainer-soc*.rst
1617 F:      arch/arm/boot/dts/Makefile
1618 F:      arch/arm64/boot/dts/Makefile
1619
1620 ARM ARCHITECTED TIMER DRIVER
1621 M:      Mark Rutland <mark.rutland@arm.com>
1622 M:      Marc Zyngier <maz@kernel.org>
1623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1624 S:      Maintained
1625 F:      arch/arm/include/asm/arch_timer.h
1626 F:      arch/arm64/include/asm/arch_timer.h
1627 F:      drivers/clocksource/arm_arch_timer.c
1628
1629 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1630 M:      Marc Zyngier <maz@kernel.org>
1631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1632 S:      Maintained
1633 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1634 F:      arch/arm/include/asm/arch_gicv3.h
1635 F:      arch/arm64/include/asm/arch_gicv3.h
1636 F:      drivers/irqchip/irq-gic*.[ch]
1637 F:      include/linux/irqchip/arm-gic*.h
1638 F:      include/linux/irqchip/arm-vgic-info.h
1639
1640 ARM HDLCD DRM DRIVER
1641 M:      Liviu Dudau <liviu.dudau@arm.com>
1642 S:      Supported
1643 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1644 F:      drivers/gpu/drm/arm/hdlcd_*
1645
1646 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1647 M:      Linus Walleij <linus.walleij@linaro.org>
1648 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1649 S:      Maintained
1650 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1651 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1652 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1653 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1654 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1655 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1656 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1657 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1658 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1659 F:      arch/arm/boot/dts/arm/arm-realview-*
1660 F:      arch/arm/boot/dts/arm/integrator*
1661 F:      arch/arm/boot/dts/arm/versatile*
1662 F:      arch/arm/mach-versatile/
1663 F:      drivers/bus/arm-integrator-lm.c
1664 F:      drivers/clk/versatile/
1665 F:      drivers/i2c/busses/i2c-versatile.c
1666 F:      drivers/irqchip/irq-versatile-fpga.c
1667 F:      drivers/mtd/maps/physmap-versatile.*
1668 F:      drivers/power/reset/arm-versatile-reboot.c
1669 F:      drivers/soc/versatile/
1670
1671 ARM KOMEDA DRM-KMS DRIVER
1672 M:      Liviu Dudau <liviu.dudau@arm.com>
1673 S:      Supported
1674 T:      git git://anongit.freedesktop.org/drm/drm-misc
1675 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1676 F:      Documentation/gpu/komeda-kms.rst
1677 F:      drivers/gpu/drm/arm/display/include/
1678 F:      drivers/gpu/drm/arm/display/komeda/
1679
1680 ARM MALI PANFROST DRM DRIVER
1681 M:      Boris Brezillon <boris.brezillon@collabora.com>
1682 M:      Rob Herring <robh@kernel.org>
1683 R:      Steven Price <steven.price@arm.com>
1684 L:      dri-devel@lists.freedesktop.org
1685 S:      Supported
1686 T:      git git://anongit.freedesktop.org/drm/drm-misc
1687 F:      Documentation/gpu/panfrost.rst
1688 F:      drivers/gpu/drm/panfrost/
1689 F:      include/uapi/drm/panfrost_drm.h
1690
1691 ARM MALI-DP DRM DRIVER
1692 M:      Liviu Dudau <liviu.dudau@arm.com>
1693 S:      Supported
1694 T:      git git://anongit.freedesktop.org/drm/drm-misc
1695 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1696 F:      Documentation/gpu/afbc.rst
1697 F:      drivers/gpu/drm/arm/
1698
1699 ARM MFM AND FLOPPY DRIVERS
1700 M:      Ian Molton <spyro@f2s.com>
1701 S:      Maintained
1702 F:      arch/arm/include/asm/floppy.h
1703 F:      arch/arm/mach-rpc/floppydma.S
1704
1705 ARM PMU PROFILING AND DEBUGGING
1706 M:      Will Deacon <will@kernel.org>
1707 M:      Mark Rutland <mark.rutland@arm.com>
1708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1709 S:      Maintained
1710 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1711 F:      Documentation/devicetree/bindings/perf/
1712 F:      arch/arm*/include/asm/hw_breakpoint.h
1713 F:      arch/arm*/include/asm/perf_event.h
1714 F:      arch/arm*/kernel/hw_breakpoint.c
1715 F:      arch/arm*/kernel/perf_*
1716 F:      drivers/perf/
1717 F:      include/linux/perf/arm_pmu*.h
1718
1719 ARM PORT
1720 M:      Russell King <linux@armlinux.org.uk>
1721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1722 S:      Odd Fixes
1723 W:      http://www.armlinux.org.uk/
1724 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1725 F:      arch/arm/
1726 X:      arch/arm/boot/dts/
1727
1728 ARM PRIMECELL AACI PL041 DRIVER
1729 M:      Russell King <linux@armlinux.org.uk>
1730 S:      Odd Fixes
1731 F:      sound/arm/aaci.*
1732
1733 ARM PRIMECELL BUS SUPPORT
1734 M:      Russell King <linux@armlinux.org.uk>
1735 S:      Odd Fixes
1736 F:      drivers/amba/
1737 F:      include/linux/amba/bus.h
1738
1739 ARM PRIMECELL KMI PL050 DRIVER
1740 M:      Russell King <linux@armlinux.org.uk>
1741 S:      Odd Fixes
1742 F:      drivers/input/serio/ambakmi.*
1743 F:      include/linux/amba/kmi.h
1744
1745 ARM PRIMECELL MMCI PL180/1 DRIVER
1746 M:      Russell King <linux@armlinux.org.uk>
1747 S:      Odd Fixes
1748 F:      drivers/mmc/host/mmci.*
1749 F:      include/linux/amba/mmci.h
1750
1751 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1752 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1753 R:      Michal Simek <michal.simek@amd.com>
1754 L:      linux-mtd@lists.infradead.org
1755 S:      Maintained
1756 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1757 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1758
1759 ARM PRIMECELL PL35X SMC DRIVER
1760 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1761 R:      Michal Simek <michal.simek@amd.com>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1765 F:      drivers/memory/pl353-smc.c
1766
1767 ARM PRIMECELL SSP PL022 SPI DRIVER
1768 M:      Linus Walleij <linus.walleij@linaro.org>
1769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1770 S:      Maintained
1771 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1772 F:      drivers/spi/spi-pl022.c
1773
1774 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1775 M:      Russell King <linux@armlinux.org.uk>
1776 S:      Odd Fixes
1777 F:      drivers/tty/serial/amba-pl01*.c
1778 F:      include/linux/amba/serial.h
1779
1780 ARM PRIMECELL VIC PL190/PL192 DRIVER
1781 M:      Linus Walleij <linus.walleij@linaro.org>
1782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783 S:      Maintained
1784 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1785 F:      drivers/irqchip/irq-vic.c
1786
1787 ARM SMC WATCHDOG DRIVER
1788 M:      Julius Werner <jwerner@chromium.org>
1789 R:      Evan Benn <evanbenn@chromium.org>
1790 S:      Maintained
1791 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1792 F:      drivers/watchdog/arm_smc_wdt.c
1793
1794 ARM SMMU DRIVERS
1795 M:      Will Deacon <will@kernel.org>
1796 R:      Robin Murphy <robin.murphy@arm.com>
1797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1798 S:      Maintained
1799 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1800 F:      drivers/iommu/arm/
1801 F:      drivers/iommu/io-pgtable-arm*
1802
1803 ARM SUB-ARCHITECTURES
1804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1805 S:      Maintained
1806 C:      irc://irc.libera.chat/armlinux
1807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1808 F:      arch/arm/mach-*/
1809 F:      arch/arm/plat-*/
1810
1811 ARM/ACTIONS SEMI ARCHITECTURE
1812 M:      Andreas Färber <afaerber@suse.de>
1813 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1815 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1816 S:      Maintained
1817 F:      Documentation/devicetree/bindings/arm/actions.yaml
1818 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1819 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1820 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1821 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1822 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1823 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1824 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1825 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1826 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1827 F:      arch/arm/boot/dts/actions/
1828 F:      arch/arm/mach-actions/
1829 F:      arch/arm64/boot/dts/actions/
1830 F:      drivers/clk/actions/
1831 F:      drivers/clocksource/timer-owl*
1832 F:      drivers/dma/owl-dma.c
1833 F:      drivers/i2c/busses/i2c-owl.c
1834 F:      drivers/irqchip/irq-owl-sirq.c
1835 F:      drivers/mmc/host/owl-mmc.c
1836 F:      drivers/net/ethernet/actions/
1837 F:      drivers/pinctrl/actions/*
1838 F:      drivers/pmdomain/actions/
1839 F:      include/dt-bindings/power/owl-*
1840 F:      include/dt-bindings/reset/actions,*
1841 F:      include/linux/soc/actions/
1842 N:      owl
1843
1844 ARM/Allwinner SoC Clock Support
1845 M:      Emilio López <emilio@elopez.com.ar>
1846 S:      Maintained
1847 F:      drivers/clk/sunxi/
1848
1849 ARM/Allwinner sunXi SoC support
1850 M:      Chen-Yu Tsai <wens@csie.org>
1851 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1852 M:      Samuel Holland <samuel@sholland.org>
1853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1854 L:      linux-sunxi@lists.linux.dev
1855 S:      Maintained
1856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1857 F:      arch/arm/mach-sunxi/
1858 F:      arch/arm64/boot/dts/allwinner/
1859 F:      drivers/clk/sunxi-ng/
1860 F:      drivers/pinctrl/sunxi/
1861 F:      drivers/soc/sunxi/
1862 N:      allwinner
1863 N:      sun[x456789]i
1864 N:      sun[25]0i
1865
1866 ARM/AMD PENSANDO ARM64 ARCHITECTURE
1867 M:      Brad Larson <blarson@amd.com>
1868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1869 S:      Supported
1870 F:      Documentation/devicetree/bindings/*/amd,pensando*
1871 F:      arch/arm64/boot/dts/amd/elba*
1872
1873 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1874 M:      Neil Armstrong <neil.armstrong@linaro.org>
1875 M:      Jerome Brunet <jbrunet@baylibre.com>
1876 L:      linux-amlogic@lists.infradead.org
1877 S:      Maintained
1878 F:      Documentation/devicetree/bindings/clock/amlogic*
1879 F:      drivers/clk/meson/
1880 F:      include/dt-bindings/clock/amlogic,a1*
1881 F:      include/dt-bindings/clock/gxbb*
1882 F:      include/dt-bindings/clock/meson*
1883
1884 ARM/Amlogic Meson SoC Crypto Drivers
1885 M:      Corentin Labbe <clabbe@baylibre.com>
1886 L:      linux-crypto@vger.kernel.org
1887 L:      linux-amlogic@lists.infradead.org
1888 S:      Maintained
1889 F:      Documentation/devicetree/bindings/crypto/amlogic*
1890 F:      drivers/crypto/amlogic/
1891
1892 ARM/Amlogic Meson SoC Sound Drivers
1893 M:      Jerome Brunet <jbrunet@baylibre.com>
1894 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1895 S:      Maintained
1896 F:      Documentation/devicetree/bindings/sound/amlogic*
1897 F:      sound/soc/meson/
1898
1899 ARM/Amlogic Meson SoC support
1900 M:      Neil Armstrong <neil.armstrong@linaro.org>
1901 M:      Kevin Hilman <khilman@baylibre.com>
1902 R:      Jerome Brunet <jbrunet@baylibre.com>
1903 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1905 L:      linux-amlogic@lists.infradead.org
1906 S:      Maintained
1907 W:      http://linux-meson.com/
1908 F:      Documentation/devicetree/bindings/phy/amlogic*
1909 F:      arch/arm/boot/dts/amlogic/
1910 F:      arch/arm/mach-meson/
1911 F:      arch/arm64/boot/dts/amlogic/
1912 F:      drivers/pmdomain/amlogic/
1913 F:      drivers/mmc/host/meson*
1914 F:      drivers/phy/amlogic/
1915 F:      drivers/pinctrl/meson/
1916 F:      drivers/rtc/rtc-meson*
1917 F:      drivers/soc/amlogic/
1918 N:      meson
1919
1920 ARM/Annapurna Labs ALPINE ARCHITECTURE
1921 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1922 M:      Antoine Tenart <atenart@kernel.org>
1923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1924 S:      Maintained
1925 F:      arch/arm/boot/dts/amazon/
1926 F:      arch/arm/mach-alpine/
1927 F:      arch/arm64/boot/dts/amazon/
1928 F:      drivers/*/*alpine*
1929
1930 ARM/APPLE MACHINE SOUND DRIVERS
1931 M:      Martin Povišer <povik+lin@cutebit.org>
1932 L:      asahi@lists.linux.dev
1933 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1934 S:      Maintained
1935 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1936 F:      Documentation/devicetree/bindings/sound/apple,*
1937 F:      sound/soc/apple/*
1938 F:      sound/soc/codecs/cs42l83-i2c.c
1939 F:      sound/soc/codecs/ssm3515.c
1940
1941 ARM/APPLE MACHINE SUPPORT
1942 M:      Hector Martin <marcan@marcan.st>
1943 M:      Sven Peter <sven@svenpeter.dev>
1944 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1945 L:      asahi@lists.linux.dev
1946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1947 S:      Maintained
1948 W:      https://asahilinux.org
1949 B:      https://github.com/AsahiLinux/linux/issues
1950 C:      irc://irc.oftc.net/asahi-dev
1951 T:      git https://github.com/AsahiLinux/linux.git
1952 F:      Documentation/devicetree/bindings/arm/apple.yaml
1953 F:      Documentation/devicetree/bindings/arm/apple/*
1954 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1955 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1956 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1957 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1958 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1959 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1960 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1961 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1962 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1963 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1964 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1965 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1966 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1967 F:      Documentation/devicetree/bindings/power/apple*
1968 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1969 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1970 F:      arch/arm64/boot/dts/apple/
1971 F:      drivers/bluetooth/hci_bcm4377.c
1972 F:      drivers/clk/clk-apple-nco.c
1973 F:      drivers/cpufreq/apple-soc-cpufreq.c
1974 F:      drivers/dma/apple-admac.c
1975 F:      drivers/pmdomain/apple/
1976 F:      drivers/i2c/busses/i2c-pasemi-core.c
1977 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1978 F:      drivers/iommu/apple-dart.c
1979 F:      drivers/iommu/io-pgtable-dart.c
1980 F:      drivers/irqchip/irq-apple-aic.c
1981 F:      drivers/nvme/host/apple.c
1982 F:      drivers/nvmem/apple-efuses.c
1983 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1984 F:      drivers/pwm/pwm-apple.c
1985 F:      drivers/soc/apple/*
1986 F:      drivers/watchdog/apple_wdt.c
1987 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1988 F:      include/dt-bindings/pinctrl/apple.h
1989 F:      include/linux/soc/apple/*
1990
1991 ARM/ARTPEC MACHINE SUPPORT
1992 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1993 M:      Lars Persson <lars.persson@axis.com>
1994 L:      linux-arm-kernel@axis.com
1995 S:      Maintained
1996 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1997 F:      arch/arm/boot/dts/axis/
1998 F:      arch/arm/mach-artpec
1999 F:      drivers/clk/axis
2000 F:      drivers/crypto/axis
2001 F:      drivers/mmc/host/usdhi6rol0.c
2002 F:      drivers/pinctrl/pinctrl-artpec*
2003
2004 ARM/ASPEED I2C DRIVER
2005 M:      Brendan Higgins <brendanhiggins@google.com>
2006 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
2007 R:      Joel Stanley <joel@jms.id.au>
2008 L:      linux-i2c@vger.kernel.org
2009 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2010 S:      Maintained
2011 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
2012 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2013 F:      drivers/i2c/busses/i2c-aspeed.c
2014 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
2015
2016 ARM/ASPEED MACHINE SUPPORT
2017 M:      Joel Stanley <joel@jms.id.au>
2018 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
2019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2020 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2021 S:      Supported
2022 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
2023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
2024 F:      Documentation/devicetree/bindings/arm/aspeed/
2025 F:      arch/arm/boot/dts/aspeed/
2026 F:      arch/arm/mach-aspeed/
2027 N:      aspeed
2028
2029 ARM/BITMAIN ARCHITECTURE
2030 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2032 S:      Maintained
2033 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2034 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2035 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2036 F:      arch/arm64/boot/dts/bitmain/
2037 F:      drivers/clk/clk-bm1880.c
2038 F:      drivers/pinctrl/pinctrl-bm1880.c
2039
2040 ARM/CALXEDA HIGHBANK ARCHITECTURE
2041 M:      Andre Przywara <andre.przywara@arm.com>
2042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2043 S:      Maintained
2044 F:      arch/arm/boot/dts/calxeda/
2045 F:      arch/arm/mach-highbank/
2046
2047 ARM/CAVIUM THUNDER NETWORK DRIVER
2048 M:      Sunil Goutham <sgoutham@marvell.com>
2049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2050 S:      Supported
2051 F:      drivers/net/ethernet/cavium/thunder/
2052
2053 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2054 M:      Lukasz Majewski <lukma@denx.de>
2055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2056 S:      Maintained
2057 F:      arch/arm/mach-ep93xx/ts72xx.c
2058
2059 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2060 M:      Alexander Shiyan <shc_work@mail.ru>
2061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2062 S:      Odd Fixes
2063 N:      clps711x
2064
2065 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2066 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2067 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2069 S:      Maintained
2070 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2071 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2072 F:      arch/arm/boot/compressed/misc-ep93xx.h
2073 F:      arch/arm/mach-ep93xx/
2074 F:      drivers/iio/adc/ep93xx_adc.c
2075
2076 ARM/CLKDEV SUPPORT
2077 M:      Russell King <linux@armlinux.org.uk>
2078 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2079 S:      Maintained
2080 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2081 F:      drivers/clk/clkdev.c
2082
2083 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2084 M:      Baruch Siach <baruch@tkos.co.il>
2085 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2086 S:      Maintained
2087 F:      arch/arm/boot/dts/cnxt/
2088 N:      digicolor
2089
2090 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2091 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2092 R:      Mike Leach <mike.leach@linaro.org>
2093 R:      James Clark <james.clark@arm.com>
2094 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2096 S:      Maintained
2097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2098 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2099 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2100 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2101 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2102 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2103 F:      Documentation/trace/coresight/*
2104 F:      drivers/hwtracing/coresight/*
2105 F:      include/dt-bindings/arm/coresight-cti-dt.h
2106 F:      include/linux/coresight*
2107 F:      include/uapi/linux/coresight*
2108 F:      samples/coresight/*
2109 F:      tools/perf/Documentation/arm-coresight.txt
2110 F:      tools/perf/arch/arm/util/auxtrace.c
2111 F:      tools/perf/arch/arm/util/cs-etm.c
2112 F:      tools/perf/arch/arm/util/cs-etm.h
2113 F:      tools/perf/arch/arm/util/pmu.c
2114 F:      tools/perf/tests/shell/*coresight*
2115 F:      tools/perf/tests/shell/coresight/*
2116 F:      tools/perf/tests/shell/lib/*coresight*
2117 F:      tools/perf/util/cs-etm-decoder/*
2118 F:      tools/perf/util/cs-etm.*
2119
2120 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2121 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2122 M:      Linus Walleij <linus.walleij@linaro.org>
2123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124 S:      Maintained
2125 T:      git git://github.com/ulli-kroll/linux.git
2126 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2127 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2128 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2129 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2130 F:      arch/arm/boot/dts/gemini/
2131 F:      arch/arm/mach-gemini/
2132 F:      drivers/crypto/gemini/
2133 F:      drivers/net/ethernet/cortina/
2134 F:      drivers/pinctrl/pinctrl-gemini.c
2135 F:      drivers/rtc/rtc-ftrtc010.c
2136
2137 ARM/CZ.NIC TURRIS SUPPORT
2138 M:      Marek Behún <kabel@kernel.org>
2139 S:      Maintained
2140 W:      https://www.turris.cz/
2141 F:      Documentation/ABI/testing/debugfs-moxtet
2142 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2143 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2144 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2145 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2146 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2147 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2148 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2149 F:      drivers/bus/moxtet.c
2150 F:      drivers/firmware/turris-mox-rwtm.c
2151 F:      drivers/gpio/gpio-moxtet.c
2152 F:      drivers/leds/leds-turris-omnia.c
2153 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2154 F:      drivers/watchdog/armada_37xx_wdt.c
2155 F:      include/dt-bindings/bus/moxtet.h
2156 F:      include/linux/armada-37xx-rwtm-mailbox.h
2157 F:      include/linux/moxtet.h
2158
2159 ARM/FARADAY FA526 PORT
2160 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2162 S:      Maintained
2163 T:      git git://git.berlios.de/gemini-board
2164 F:      arch/arm/mm/*-fa*
2165
2166 ARM/FOOTBRIDGE ARCHITECTURE
2167 M:      Russell King <linux@armlinux.org.uk>
2168 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2169 S:      Maintained
2170 W:      http://www.armlinux.org.uk/
2171 F:      arch/arm/include/asm/hardware/dec21285.h
2172 F:      arch/arm/mach-footbridge/
2173
2174 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2175 M:      Shawn Guo <shawnguo@kernel.org>
2176 M:      Sascha Hauer <s.hauer@pengutronix.de>
2177 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2178 R:      Fabio Estevam <festevam@gmail.com>
2179 L:      imx@lists.linux.dev
2180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2181 S:      Maintained
2182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2183 F:      arch/arm/boot/dts/nxp/imx/
2184 F:      arch/arm/boot/dts/nxp/mxs/
2185 F:      arch/arm64/boot/dts/freescale/
2186 X:      arch/arm64/boot/dts/freescale/fsl-*
2187 X:      arch/arm64/boot/dts/freescale/qoriq-*
2188 X:      drivers/media/i2c/
2189 N:      imx
2190 N:      mxs
2191
2192 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2193 M:      Shawn Guo <shawnguo@kernel.org>
2194 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2195 S:      Maintained
2196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2197 F:      arch/arm/boot/dts/nxp/ls/
2198 F:      arch/arm64/boot/dts/freescale/fsl-*
2199 F:      arch/arm64/boot/dts/freescale/qoriq-*
2200
2201 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2202 M:      Shawn Guo <shawnguo@kernel.org>
2203 M:      Sascha Hauer <s.hauer@pengutronix.de>
2204 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2205 R:      Stefan Agner <stefan@agner.ch>
2206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2207 S:      Maintained
2208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2209 F:      arch/arm/boot/dts/nxp/vf/
2210 F:      arch/arm/mach-imx/*vf610*
2211
2212 ARM/GUMSTIX MACHINE SUPPORT
2213 M:      Steve Sakoman <sakoman@gmail.com>
2214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2215 S:      Maintained
2216
2217 ARM/HISILICON SOC SUPPORT
2218 M:      Wei Xu <xuwei5@hisilicon.com>
2219 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2220 S:      Supported
2221 W:      http://www.hisilicon.com
2222 T:      git https://github.com/hisilicon/linux-hisi.git
2223 F:      arch/arm/boot/dts/hisilicon/
2224 F:      arch/arm/mach-hisi/
2225 F:      arch/arm64/boot/dts/hisilicon/
2226
2227 ARM/HP JORNADA 7XX MACHINE SUPPORT
2228 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2229 S:      Maintained
2230 W:      www.jlime.com
2231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2232 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2233 F:      arch/arm/mach-sa1100/jornada720.c
2234
2235 ARM/HPE GXP ARCHITECTURE
2236 M:      Jean-Marie Verdun <verdun@hpe.com>
2237 M:      Nick Hawkins <nick.hawkins@hpe.com>
2238 S:      Maintained
2239 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2240 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2241 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2242 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2243 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2244 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2245 F:      arch/arm/boot/dts/hpe/
2246 F:      arch/arm/mach-hpe/
2247 F:      drivers/clocksource/timer-gxp.c
2248 F:      drivers/hwmon/gxp-fan-ctrl.c
2249 F:      drivers/i2c/busses/i2c-gxp.c
2250 F:      drivers/spi/spi-gxp.c
2251 F:      drivers/watchdog/gxp-wdt.c
2252
2253 ARM/IGEP MACHINE SUPPORT
2254 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2255 M:      Javier Martinez Canillas <javier@dowhile0.org>
2256 L:      linux-omap@vger.kernel.org
2257 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2258 S:      Maintained
2259 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2260
2261 ARM/INTEL IXP4XX ARM ARCHITECTURE
2262 M:      Linus Walleij <linusw@kernel.org>
2263 M:      Imre Kaloz <kaloz@openwrt.org>
2264 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2265 S:      Maintained
2266 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2267 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml
2268 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2269 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2270 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2271 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2272 F:      arch/arm/boot/dts/intel/ixp/
2273 F:      arch/arm/mach-ixp4xx/
2274 F:      drivers/bus/intel-ixp4xx-eb.c
2275 F:      drivers/char/hw_random/ixp4xx-rng.c
2276 F:      drivers/clocksource/timer-ixp4xx.c
2277 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2278 F:      drivers/gpio/gpio-ixp4xx.c
2279 F:      drivers/irqchip/irq-ixp4xx.c
2280 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2281 F:      drivers/net/wan/ixp4xx_hss.c
2282 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2283 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2284 F:      include/linux/soc/ixp4xx/npe.h
2285 F:      include/linux/soc/ixp4xx/qmgr.h
2286
2287 ARM/INTEL KEEMBAY ARCHITECTURE
2288 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2289 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2290 S:      Maintained
2291 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2292 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2293 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2294
2295 ARM/INTEL XSC3 (MANZANO) ARM CORE
2296 M:      Lennert Buytenhek <kernel@wantstofly.org>
2297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2298 S:      Maintained
2299
2300 ARM/LG1K ARCHITECTURE
2301 M:      Chanho Min <chanho.min@lge.com>
2302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2303 S:      Maintained
2304 F:      arch/arm64/boot/dts/lg/
2305
2306 ARM/LPC18XX ARCHITECTURE
2307 M:      Vladimir Zapolskiy <vz@mleia.com>
2308 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2309 S:      Maintained
2310 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2311 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2312 F:      drivers/i2c/busses/i2c-lpc2k.c
2313 F:      drivers/memory/pl172.c
2314 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2315 F:      drivers/rtc/rtc-lpc24xx.c
2316 N:      lpc18xx
2317
2318 ARM/LPC32XX SOC SUPPORT
2319 M:      Vladimir Zapolskiy <vz@mleia.com>
2320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2321 S:      Maintained
2322 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2323 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2324 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2325 F:      arch/arm/mach-lpc32xx/
2326 F:      drivers/i2c/busses/i2c-pnx.c
2327 F:      drivers/net/ethernet/nxp/lpc_eth.c
2328 F:      drivers/usb/host/ohci-nxp.c
2329 F:      drivers/watchdog/pnx4008_wdt.c
2330 N:      lpc32xx
2331
2332 ARM/Marvell Dove/MV78xx0/Orion SOC support
2333 M:      Andrew Lunn <andrew@lunn.ch>
2334 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2335 M:      Gregory Clement <gregory.clement@bootlin.com>
2336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2337 S:      Maintained
2338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2339 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2340 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2341 F:      Documentation/devicetree/bindings/soc/dove/
2342 F:      arch/arm/boot/dts/marvell/dove*
2343 F:      arch/arm/boot/dts/marvell/orion5x*
2344 F:      arch/arm/mach-dove/
2345 F:      arch/arm/mach-mv78xx0/
2346 F:      arch/arm/mach-orion5x/
2347 F:      arch/arm/plat-orion/
2348 F:      drivers/bus/mvebu-mbus.c
2349 F:      drivers/soc/dove/
2350
2351 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2352 M:      Andrew Lunn <andrew@lunn.ch>
2353 M:      Gregory Clement <gregory.clement@bootlin.com>
2354 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2356 S:      Maintained
2357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2358 F:      Documentation/devicetree/bindings/arm/marvell/
2359 F:      arch/arm/boot/dts/marvell/armada*
2360 F:      arch/arm/boot/dts/marvell/kirkwood*
2361 F:      arch/arm/configs/mvebu_*_defconfig
2362 F:      arch/arm/mach-mvebu/
2363 F:      arch/arm64/boot/dts/marvell/
2364 F:      drivers/clk/mvebu/
2365 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2366 F:      drivers/cpufreq/armada-8k-cpufreq.c
2367 F:      drivers/cpufreq/mvebu-cpufreq.c
2368 F:      drivers/irqchip/irq-armada-370-xp.c
2369 F:      drivers/irqchip/irq-mvebu-*
2370 F:      drivers/pinctrl/mvebu/
2371 F:      drivers/rtc/rtc-armada38x.c
2372
2373 ARM/Mediatek RTC DRIVER
2374 M:      Eddie Huang <eddie.huang@mediatek.com>
2375 M:      Sean Wang <sean.wang@mediatek.com>
2376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2377 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2378 S:      Maintained
2379 F:      Documentation/devicetree/bindings/rtc/mediatek,mt2712-rtc.yaml
2380 F:      Documentation/devicetree/bindings/rtc/mediatek,mt7622-rtc.yaml
2381 F:      drivers/rtc/rtc-mt2712.c
2382 F:      drivers/rtc/rtc-mt6397.c
2383 F:      drivers/rtc/rtc-mt7622.c
2384
2385 ARM/Mediatek SoC support
2386 M:      Matthias Brugger <matthias.bgg@gmail.com>
2387 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2388 L:      linux-kernel@vger.kernel.org
2389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2390 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2391 S:      Maintained
2392 W:      https://mtk.wiki.kernel.org/
2393 C:      irc://irc.libera.chat/linux-mediatek
2394 F:      arch/arm/boot/dts/mediatek/
2395 F:      arch/arm/mach-mediatek/
2396 F:      arch/arm64/boot/dts/mediatek/
2397 F:      drivers/soc/mediatek/
2398 N:      mtk
2399 N:      mt[2678]
2400 K:      mediatek
2401
2402 ARM/Mediatek USB3 PHY DRIVER
2403 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2405 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2406 S:      Maintained
2407 F:      Documentation/devicetree/bindings/phy/mediatek,*
2408 F:      drivers/phy/mediatek/
2409
2410 ARM/MICROCHIP (ARM64) SoC support
2411 M:      Conor Dooley <conor@kernel.org>
2412 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2413 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2415 S:      Supported
2416 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2417 F:      arch/arm64/boot/dts/microchip/
2418
2419 ARM/Microchip (AT91) SoC support
2420 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2421 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2422 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2424 S:      Supported
2425 W:      http://www.linux4sam.org
2426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2427 F:      arch/arm/boot/dts/microchip/at91*
2428 F:      arch/arm/boot/dts/microchip/sama*
2429 F:      arch/arm/include/debug/at91.S
2430 F:      arch/arm/mach-at91/
2431 F:      drivers/memory/atmel*
2432 F:      drivers/watchdog/sama5d4_wdt.c
2433 F:      include/soc/at91/
2434 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2435 N:      at91
2436 N:      atmel
2437
2438 ARM/Microchip Sparx5 SoC support
2439 M:      Lars Povlsen <lars.povlsen@microchip.com>
2440 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2441 M:      Daniel Machon <daniel.machon@microchip.com>
2442 M:      UNGLinuxDriver@microchip.com
2443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444 S:      Supported
2445 F:      arch/arm64/boot/dts/microchip/sparx*
2446 F:      drivers/net/ethernet/microchip/vcap/
2447 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2448 N:      sparx5
2449
2450 ARM/MILBEAUT ARCHITECTURE
2451 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2452 M:      Takao Orito <orito.takao@socionext.com>
2453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2454 S:      Maintained
2455 F:      arch/arm/boot/dts/socionext/milbeaut*
2456 F:      arch/arm/mach-milbeaut/
2457 N:      milbeaut
2458
2459 ARM/MStar/Sigmastar Armv7 SoC support
2460 M:      Daniel Palmer <daniel@thingy.jp>
2461 M:      Romain Perier <romain.perier@gmail.com>
2462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2463 S:      Maintained
2464 W:      http://linux-chenxing.org/
2465 T:      git git://github.com/linux-chenxing/linux.git
2466 F:      Documentation/devicetree/bindings/arm/mstar/*
2467 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2468 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2469 F:      arch/arm/boot/dts/sigmastar/
2470 F:      arch/arm/mach-mstar/
2471 F:      drivers/clk/mstar/
2472 F:      drivers/clocksource/timer-msc313e.c
2473 F:      drivers/gpio/gpio-msc313.c
2474 F:      drivers/rtc/rtc-msc313.c
2475 F:      drivers/watchdog/msc313e_wdt.c
2476 F:      include/dt-bindings/clock/mstar-*
2477 F:      include/dt-bindings/gpio/msc313-gpio.h
2478
2479 ARM/NOMADIK/Ux500 ARCHITECTURES
2480 M:      Linus Walleij <linus.walleij@linaro.org>
2481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2482 S:      Maintained
2483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2484 F:      Documentation/devicetree/bindings/arm/ste-*
2485 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2486 F:      Documentation/devicetree/bindings/arm/ux500/
2487 F:      Documentation/devicetree/bindings/gpio/st,nomadik-gpio.yaml
2488 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2489 F:      arch/arm/boot/dts/st/ste-*
2490 F:      arch/arm/mach-nomadik/
2491 F:      arch/arm/mach-ux500/
2492 F:      drivers/clk/clk-nomadik.c
2493 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2494 F:      drivers/dma/ste_dma40*
2495 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2496 F:      drivers/gpio/gpio-nomadik.c
2497 F:      drivers/hwspinlock/u8500_hsem.c
2498 F:      drivers/i2c/busses/i2c-nomadik.c
2499 F:      drivers/iio/adc/ab8500-gpadc.c
2500 F:      drivers/mfd/ab8500*
2501 F:      drivers/mfd/abx500*
2502 F:      drivers/mfd/db8500*
2503 F:      drivers/pinctrl/nomadik/
2504 F:      drivers/rtc/rtc-ab8500.c
2505 F:      drivers/rtc/rtc-pl031.c
2506 F:      drivers/soc/ux500/
2507
2508 ARM/NUVOTON MA35 ARCHITECTURE
2509 M:      Jacky Huang <ychuang3@nuvoton.com>
2510 M:      Shan-Chun Hung <schung@nuvoton.com>
2511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2512 S:      Supported
2513 F:      Documentation/devicetree/bindings/*/*/*ma35*
2514 F:      Documentation/devicetree/bindings/*/*ma35*
2515 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2516 F:      drivers/*/*/*ma35*
2517 F:      drivers/*/*ma35*
2518 K:      ma35d1
2519
2520 ARM/NUVOTON NPCM ARCHITECTURE
2521 M:      Avi Fishman <avifishman70@gmail.com>
2522 M:      Tomer Maimon <tmaimon77@gmail.com>
2523 M:      Tali Perry <tali.perry1@gmail.com>
2524 R:      Patrick Venture <venture@google.com>
2525 R:      Nancy Yuen <yuenn@google.com>
2526 R:      Benjamin Fair <benjaminfair@google.com>
2527 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2528 S:      Supported
2529 F:      Documentation/devicetree/bindings/*/*/*npcm*
2530 F:      Documentation/devicetree/bindings/*/*npcm*
2531 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2532 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2533 F:      arch/arm/mach-npcm/
2534 F:      arch/arm64/boot/dts/nuvoton/
2535 F:      drivers/*/*/*npcm*
2536 F:      drivers/*/*npcm*
2537 F:      drivers/rtc/rtc-nct3018y.c
2538 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2539 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2540
2541 ARM/NUVOTON NPCM VIDEO ENGINE DRIVER
2542 M:      Joseph Liu <kwliu@nuvoton.com>
2543 M:      Marvin Lin <kflin@nuvoton.com>
2544 L:      linux-media@vger.kernel.org
2545 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2546 S:      Maintained
2547 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml
2548 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml
2549 F:      Documentation/userspace-api/media/drivers/npcm-video.rst
2550 F:      drivers/media/platform/nuvoton/
2551 F:      include/uapi/linux/npcm-video.h
2552
2553 ARM/NUVOTON WPCM450 ARCHITECTURE
2554 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2555 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2556 S:      Maintained
2557 W:      https://github.com/neuschaefer/wpcm450/wiki
2558 F:      Documentation/devicetree/bindings/*/*wpcm*
2559 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2560 F:      arch/arm/configs/wpcm450_defconfig
2561 F:      arch/arm/mach-npcm/wpcm450.c
2562 F:      drivers/*/*/*wpcm*
2563 F:      drivers/*/*wpcm*
2564
2565 ARM/NXP S32G ARCHITECTURE
2566 R:      Chester Lin <chester62515@gmail.com>
2567 R:      Matthias Brugger <mbrugger@suse.com>
2568 R:      Ghennadi Procopciuc <ghennadi.procopciuc@oss.nxp.com>
2569 L:      NXP S32 Linux Team <s32@nxp.com>
2570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2571 S:      Maintained
2572 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2573 F:      drivers/pinctrl/nxp/
2574
2575 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2576 M:      Alexander Clouter <alex@digriz.org.uk>
2577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2578 S:      Maintained
2579 W:      http://www.digriz.org.uk/ts78xx/kernel
2580 F:      arch/arm/mach-orion5x/ts78xx-*
2581
2582 ARM/QUALCOMM CHROMEBOOK SUPPORT
2583 R:      cros-qcom-dts-watchers@chromium.org
2584 F:      arch/arm64/boot/dts/qcom/sc7180*
2585 F:      arch/arm64/boot/dts/qcom/sc7280*
2586 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2587
2588 ARM/QUALCOMM SUPPORT
2589 M:      Bjorn Andersson <andersson@kernel.org>
2590 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2591 L:      linux-arm-msm@vger.kernel.org
2592 S:      Maintained
2593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2594 F:      Documentation/devicetree/bindings/*/qcom*
2595 F:      Documentation/devicetree/bindings/soc/qcom/
2596 F:      arch/arm/boot/dts/qcom/
2597 F:      arch/arm/configs/qcom_defconfig
2598 F:      arch/arm/mach-qcom/
2599 F:      arch/arm64/boot/dts/qcom/
2600 F:      drivers/*/*/pm8???-*
2601 F:      drivers/*/*/qcom*
2602 F:      drivers/*/*/qcom/
2603 F:      drivers/*/qcom*
2604 F:      drivers/*/qcom/
2605 F:      drivers/bluetooth/btqcomsmd.c
2606 F:      drivers/clocksource/timer-qcom.c
2607 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2608 F:      drivers/extcon/extcon-qcom*
2609 F:      drivers/i2c/busses/i2c-qcom-geni.c
2610 F:      drivers/i2c/busses/i2c-qup.c
2611 F:      drivers/iommu/msm*
2612 F:      drivers/mfd/ssbi.c
2613 F:      drivers/mmc/host/mmci_qcom*
2614 F:      drivers/mmc/host/sdhci-msm.c
2615 F:      drivers/pci/controller/dwc/pcie-qcom.c
2616 F:      drivers/phy/qualcomm/
2617 F:      drivers/power/*/msm*
2618 F:      drivers/reset/reset-qcom-*
2619 F:      drivers/rtc/rtc-pm8xxx.c
2620 F:      drivers/spi/spi-geni-qcom.c
2621 F:      drivers/spi/spi-qcom-qspi.c
2622 F:      drivers/spi/spi-qup.c
2623 F:      drivers/tty/serial/msm_serial.c
2624 F:      drivers/ufs/host/ufs-qcom*
2625 F:      drivers/usb/dwc3/dwc3-qcom.c
2626 F:      include/dt-bindings/*/qcom*
2627 F:      include/linux/*/qcom*
2628 F:      include/linux/soc/qcom/
2629
2630 ARM/RDA MICRO ARCHITECTURE
2631 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2633 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2634 S:      Maintained
2635 F:      Documentation/devicetree/bindings/arm/rda.yaml
2636 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2637 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2638 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2639 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2640 F:      arch/arm/boot/dts/unisoc/
2641 F:      drivers/clocksource/timer-rda.c
2642 F:      drivers/gpio/gpio-rda.c
2643 F:      drivers/irqchip/irq-rda-intc.c
2644 F:      drivers/tty/serial/rda-uart.c
2645
2646 ARM/REALTEK ARCHITECTURE
2647 M:      Andreas Färber <afaerber@suse.de>
2648 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2649 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2650 S:      Maintained
2651 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2652 F:      arch/arm/boot/dts/realtek/
2653 F:      arch/arm/mach-realtek/
2654 F:      arch/arm64/boot/dts/realtek/
2655
2656 ARM/RISC-V/RENESAS ARCHITECTURE
2657 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2658 M:      Magnus Damm <magnus.damm@gmail.com>
2659 L:      linux-renesas-soc@vger.kernel.org
2660 S:      Supported
2661 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2662 C:      irc://irc.libera.chat/renesas-soc
2663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2664 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2665 F:      Documentation/devicetree/bindings/soc/renesas/
2666 F:      arch/arm/boot/dts/renesas/
2667 F:      arch/arm/configs/shmobile_defconfig
2668 F:      arch/arm/include/debug/renesas-scif.S
2669 F:      arch/arm/mach-shmobile/
2670 F:      arch/arm64/boot/dts/renesas/
2671 F:      arch/riscv/boot/dts/renesas/
2672 F:      drivers/pmdomain/renesas/
2673 F:      drivers/soc/renesas/
2674 F:      include/linux/soc/renesas/
2675 K:      \brenesas,
2676
2677 ARM/RISCPC ARCHITECTURE
2678 M:      Russell King <linux@armlinux.org.uk>
2679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2680 S:      Maintained
2681 W:      http://www.armlinux.org.uk/
2682 F:      arch/arm/include/asm/hardware/ioc.h
2683 F:      arch/arm/include/asm/hardware/iomd.h
2684 F:      arch/arm/include/asm/hardware/memc.h
2685 F:      arch/arm/mach-rpc/
2686 F:      drivers/net/ethernet/8390/etherh.c
2687 F:      drivers/net/ethernet/i825xx/ether1*
2688 F:      drivers/net/ethernet/seeq/ether3*
2689 F:      drivers/scsi/arm/
2690
2691 ARM/Rockchip SoC support
2692 M:      Heiko Stuebner <heiko@sntech.de>
2693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2694 L:      linux-rockchip@lists.infradead.org
2695 S:      Maintained
2696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2697 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2698 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2699 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2700 F:      arch/arm/boot/dts/rockchip/
2701 F:      arch/arm/mach-rockchip/
2702 F:      drivers/*/*/*rockchip*
2703 F:      drivers/*/*rockchip*
2704 F:      drivers/clk/rockchip/
2705 F:      drivers/i2c/busses/i2c-rk3x.c
2706 F:      sound/soc/rockchip/
2707 N:      rockchip
2708
2709 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2710 M:      Krzysztof Kozlowski <krzk@kernel.org>
2711 R:      Alim Akhtar <alim.akhtar@samsung.com>
2712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2713 L:      linux-samsung-soc@vger.kernel.org
2714 S:      Maintained
2715 P:      Documentation/process/maintainer-soc-clean-dts.rst
2716 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2717 B:      mailto:linux-samsung-soc@vger.kernel.org
2718 C:      irc://irc.libera.chat/linux-exynos
2719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2720 F:      Documentation/arch/arm/samsung/
2721 F:      Documentation/devicetree/bindings/arm/samsung/
2722 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2723 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2724 F:      Documentation/devicetree/bindings/soc/samsung/
2725 F:      arch/arm/boot/dts/samsung/
2726 F:      arch/arm/mach-exynos*/
2727 F:      arch/arm/mach-s3c/
2728 F:      arch/arm/mach-s5p*/
2729 F:      arch/arm64/boot/dts/exynos/
2730 F:      drivers/*/*/*s3c24*
2731 F:      drivers/*/*s3c24*
2732 F:      drivers/*/*s3c64xx*
2733 F:      drivers/*/*s5pv210*
2734 F:      drivers/clocksource/samsung_pwm_timer.c
2735 F:      drivers/memory/samsung/
2736 F:      drivers/pwm/pwm-samsung.c
2737 F:      drivers/soc/samsung/
2738 F:      drivers/tty/serial/samsung*
2739 F:      include/clocksource/samsung_pwm.h
2740 F:      include/linux/platform_data/*s3c*
2741 F:      include/linux/serial_s3c.h
2742 F:      include/linux/soc/samsung/
2743 N:      exynos
2744 N:      s3c64xx
2745 N:      s5pv210
2746
2747 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2748 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2750 L:      linux-media@vger.kernel.org
2751 S:      Maintained
2752 F:      drivers/media/platform/samsung/s5p-g2d/
2753
2754 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2755 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2756 L:      linux-samsung-soc@vger.kernel.org
2757 L:      linux-media@vger.kernel.org
2758 S:      Maintained
2759 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2760 F:      drivers/media/cec/platform/s5p/
2761
2762 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2763 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2764 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2765 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2767 L:      linux-media@vger.kernel.org
2768 S:      Maintained
2769 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2770 F:      drivers/media/platform/samsung/s5p-jpeg/
2771
2772 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2773 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2774 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2775 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2776 L:      linux-media@vger.kernel.org
2777 S:      Maintained
2778 F:      Documentation/devicetree/bindings/media/samsung,s5p-mfc.yaml
2779 F:      drivers/media/platform/samsung/s5p-mfc/
2780
2781 ARM/SOCFPGA ARCHITECTURE
2782 M:      Dinh Nguyen <dinguyen@kernel.org>
2783 S:      Maintained
2784 W:      http://www.rocketboards.org
2785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2786 F:      arch/arm/boot/dts/intel/socfpga/
2787 F:      arch/arm/configs/socfpga_defconfig
2788 F:      arch/arm/mach-socfpga/
2789 F:      arch/arm64/boot/dts/altera/
2790 F:      arch/arm64/boot/dts/intel/
2791
2792 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2793 M:      Dinh Nguyen <dinguyen@kernel.org>
2794 S:      Maintained
2795 F:      drivers/clk/socfpga/
2796
2797 ARM/SOCFPGA EDAC SUPPORT
2798 M:      Dinh Nguyen <dinguyen@kernel.org>
2799 S:      Maintained
2800 F:      drivers/edac/altera_edac.[ch]
2801
2802 ARM/SPREADTRUM SoC SUPPORT
2803 M:      Orson Zhai <orsonzhai@gmail.com>
2804 M:      Baolin Wang <baolin.wang7@gmail.com>
2805 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2806 S:      Maintained
2807 F:      arch/arm64/boot/dts/sprd
2808 N:      sprd
2809 N:      sc27xx
2810 N:      sc2731
2811
2812 ARM/STI ARCHITECTURE
2813 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2815 S:      Maintained
2816 W:      http://www.stlinux.com
2817 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2818 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2819 F:      arch/arm/boot/dts/st/sti*
2820 F:      arch/arm/mach-sti/
2821 F:      drivers/ata/ahci_st.c
2822 F:      drivers/char/hw_random/st-rng.c
2823 F:      drivers/clocksource/arm_global_timer.c
2824 F:      drivers/clocksource/clksrc_st_lpc.c
2825 F:      drivers/cpufreq/sti-cpufreq.c
2826 F:      drivers/dma/st_fdma*
2827 F:      drivers/i2c/busses/i2c-st.c
2828 F:      drivers/media/platform/st/sti/c8sectpfe/
2829 F:      drivers/media/rc/st_rc.c
2830 F:      drivers/mmc/host/sdhci-st.c
2831 F:      drivers/phy/st/phy-miphy28lp.c
2832 F:      drivers/phy/st/phy-stih407-usb.c
2833 F:      drivers/pinctrl/pinctrl-st.c
2834 F:      drivers/remoteproc/st_remoteproc.c
2835 F:      drivers/remoteproc/st_slim_rproc.c
2836 F:      drivers/reset/sti/
2837 F:      drivers/rtc/rtc-st-lpc.c
2838 F:      drivers/tty/serial/st-asc.c
2839 F:      drivers/usb/dwc3/dwc3-st.c
2840 F:      drivers/usb/host/ehci-st.c
2841 F:      drivers/usb/host/ohci-st.c
2842 F:      drivers/watchdog/st_lpc_wdt.c
2843 F:      include/linux/remoteproc/st_slim_rproc.h
2844
2845 ARM/STM32 ARCHITECTURE
2846 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2847 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2848 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2850 S:      Maintained
2851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2852 F:      arch/arm/boot/dts/st/stm32*
2853 F:      arch/arm/mach-stm32/
2854 F:      arch/arm64/boot/dts/st/
2855 F:      drivers/clocksource/armv7m_systick.c
2856 N:      stm32
2857 N:      stm
2858
2859 ARM/SUNPLUS SP7021 SOC SUPPORT
2860 M:      Qin Jian <qinjian@cqplus1.com>
2861 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2862 S:      Maintained
2863 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2864 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2865 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2866 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2867 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2868 F:      arch/arm/boot/dts/sunplus/
2869 F:      arch/arm/configs/sp7021_*defconfig
2870 F:      drivers/clk/clk-sp7021.c
2871 F:      drivers/irqchip/irq-sp7021-intc.c
2872 F:      drivers/reset/reset-sunplus.c
2873 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2874 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2875
2876 ARM/Synaptics SoC support
2877 M:      Jisheng Zhang <jszhang@kernel.org>
2878 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2880 S:      Maintained
2881 F:      arch/arm/boot/dts/synaptics/
2882 F:      arch/arm/mach-berlin/
2883 F:      arch/arm64/boot/dts/synaptics/
2884
2885 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2886 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2887 L:      linux-tegra@vger.kernel.org
2888 L:      linux-media@vger.kernel.org
2889 S:      Maintained
2890 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2891 F:      drivers/media/cec/platform/tegra/
2892
2893 ARM/TESLA FSD SoC SUPPORT
2894 M:      Alim Akhtar <alim.akhtar@samsung.com>
2895 M:      linux-fsd@tesla.com
2896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2897 L:      linux-samsung-soc@vger.kernel.org
2898 S:      Maintained
2899 F:      arch/arm64/boot/dts/tesla/
2900
2901 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2902 M:      Santosh Shilimkar <ssantosh@kernel.org>
2903 L:      linux-kernel@vger.kernel.org
2904 S:      Maintained
2905 F:      drivers/memory/*emif*
2906
2907 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2908 M:      Nishanth Menon <nm@ti.com>
2909 M:      Santosh Shilimkar <ssantosh@kernel.org>
2910 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2911 S:      Maintained
2912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2913 F:      arch/arm/boot/dts/ti/keystone/
2914 F:      arch/arm/mach-keystone/
2915
2916 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2917 M:      Santosh Shilimkar <ssantosh@kernel.org>
2918 L:      linux-kernel@vger.kernel.org
2919 S:      Maintained
2920 F:      drivers/clk/keystone/
2921
2922 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2923 M:      Santosh Shilimkar <ssantosh@kernel.org>
2924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2925 L:      linux-kernel@vger.kernel.org
2926 S:      Maintained
2927 F:      drivers/clocksource/timer-keystone.c
2928
2929 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2930 M:      Santosh Shilimkar <ssantosh@kernel.org>
2931 L:      linux-kernel@vger.kernel.org
2932 S:      Maintained
2933 F:      drivers/power/reset/keystone-reset.c
2934
2935 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2936 M:      Nishanth Menon <nm@ti.com>
2937 M:      Vignesh Raghavendra <vigneshr@ti.com>
2938 M:      Tero Kristo <kristo@kernel.org>
2939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2940 S:      Supported
2941 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2942 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2943 F:      arch/arm64/boot/dts/ti/Makefile
2944 F:      arch/arm64/boot/dts/ti/k3-*
2945
2946 ARM/TOSHIBA VISCONTI ARCHITECTURE
2947 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2948 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2949 S:      Supported
2950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2951 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2952 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2953 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2954 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2955 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2956 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2957 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2958 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2959 F:      arch/arm64/boot/dts/toshiba/
2960 F:      drivers/clk/visconti/
2961 F:      drivers/gpio/gpio-visconti.c
2962 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2963 F:      drivers/pci/controller/dwc/pcie-visconti.c
2964 F:      drivers/pinctrl/visconti/
2965 F:      drivers/watchdog/visconti_wdt.c
2966 N:      visconti
2967
2968 ARM/UNIPHIER ARCHITECTURE
2969 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2970 M:      Masami Hiramatsu <mhiramat@kernel.org>
2971 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2972 S:      Maintained
2973 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2974 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2975 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2976 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2977 F:      arch/arm/boot/dts/socionext/uniphier*
2978 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2979 F:      arch/arm/mm/cache-uniphier.c
2980 F:      arch/arm64/boot/dts/socionext/uniphier*
2981 F:      drivers/bus/uniphier-system-bus.c
2982 F:      drivers/clk/uniphier/
2983 F:      drivers/dma/uniphier-mdmac.c
2984 F:      drivers/gpio/gpio-uniphier.c
2985 F:      drivers/i2c/busses/i2c-uniphier*
2986 F:      drivers/irqchip/irq-uniphier-aidet.c
2987 F:      drivers/mmc/host/uniphier-sd.c
2988 F:      drivers/pinctrl/uniphier/
2989 F:      drivers/reset/reset-uniphier.c
2990 F:      drivers/tty/serial/8250/8250_uniphier.c
2991 N:      uniphier
2992
2993 ARM/VERSATILE EXPRESS PLATFORM
2994 M:      Liviu Dudau <liviu.dudau@arm.com>
2995 M:      Sudeep Holla <sudeep.holla@arm.com>
2996 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2998 S:      Maintained
2999 N:      mps2
3000 N:      vexpress
3001 F:      arch/arm/mach-versatile/
3002 F:      arch/arm64/boot/dts/arm/
3003 F:      drivers/clocksource/timer-versatile.c
3004 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
3005 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
3006
3007 ARM/VFP SUPPORT
3008 M:      Russell King <linux@armlinux.org.uk>
3009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3010 S:      Maintained
3011 W:      http://www.armlinux.org.uk/
3012 F:      arch/arm/vfp/
3013
3014 ARM/VT8500 ARM ARCHITECTURE
3015 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3016 S:      Orphan
3017 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3018 F:      arch/arm/mach-vt8500/
3019 F:      drivers/clocksource/timer-vt8500.c
3020 F:      drivers/i2c/busses/i2c-wmt.c
3021 F:      drivers/mmc/host/wmt-sdmmc.c
3022 F:      drivers/pwm/pwm-vt8500.c
3023 F:      drivers/rtc/rtc-vt8500.c
3024 F:      drivers/tty/serial/vt8500_serial.c
3025 F:      drivers/usb/host/ehci-platform.c
3026 F:      drivers/usb/host/uhci-platform.c
3027 F:      drivers/video/fbdev/vt8500lcdfb.*
3028 F:      drivers/video/fbdev/wm8505fb*
3029 F:      drivers/video/fbdev/wmt_ge_rops.*
3030
3031 ARM/ZYNQ ARCHITECTURE
3032 M:      Michal Simek <michal.simek@amd.com>
3033 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3034 S:      Supported
3035 W:      http://wiki.xilinx.com
3036 T:      git https://github.com/Xilinx/linux-xlnx.git
3037 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3038 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3039 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3040 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3041 F:      Documentation/devicetree/bindings/soc/xilinx/xilinx.yaml
3042 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3043 F:      arch/arm/mach-zynq/
3044 F:      drivers/clocksource/timer-cadence-ttc.c
3045 F:      drivers/cpuidle/cpuidle-zynq.c
3046 F:      drivers/edac/synopsys_edac.c
3047 F:      drivers/i2c/busses/i2c-cadence.c
3048 F:      drivers/i2c/busses/i2c-xiic.c
3049 F:      drivers/mmc/host/sdhci-of-arasan.c
3050 N:      zynq
3051 N:      xilinx
3052
3053 ARM64 PORT (AARCH64 ARCHITECTURE)
3054 M:      Catalin Marinas <catalin.marinas@arm.com>
3055 M:      Will Deacon <will@kernel.org>
3056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3057 S:      Maintained
3058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3059 F:      Documentation/arch/arm64/
3060 F:      arch/arm64/
3061 F:      tools/testing/selftests/arm64/
3062 X:      arch/arm64/boot/dts/
3063
3064 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3065 M:      George McCollister <george.mccollister@gmail.com>
3066 L:      netdev@vger.kernel.org
3067 S:      Maintained
3068 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3069 F:      drivers/net/dsa/xrs700x/*
3070 F:      net/dsa/tag_xrs700x.c
3071
3072 AS3645A LED FLASH CONTROLLER DRIVER
3073 M:      Sakari Ailus <sakari.ailus@iki.fi>
3074 L:      linux-leds@vger.kernel.org
3075 S:      Maintained
3076 F:      drivers/leds/flash/leds-as3645a.c
3077
3078 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3079 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3080 L:      linux-media@vger.kernel.org
3081 S:      Maintained
3082 T:      git git://linuxtv.org/media_tree.git
3083 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3084 F:      drivers/media/i2c/ak7375.c
3085
3086 ASAHI KASEI AK8974 DRIVER
3087 M:      Linus Walleij <linus.walleij@linaro.org>
3088 L:      linux-iio@vger.kernel.org
3089 S:      Supported
3090 W:      http://www.akm.com/
3091 F:      drivers/iio/magnetometer/ak8974.c
3092
3093 AOSONG AGS02MA TVOC SENSOR DRIVER
3094 M:      Anshul Dalal <anshulusr@gmail.com>
3095 L:      linux-iio@vger.kernel.org
3096 S:      Maintained
3097 F:      Documentation/devicetree/bindings/iio/chemical/aosong,ags02ma.yaml
3098 F:      drivers/iio/chemical/ags02ma.c
3099
3100 ASC7621 HARDWARE MONITOR DRIVER
3101 M:      George Joseph <george.joseph@fairview5.com>
3102 L:      linux-hwmon@vger.kernel.org
3103 S:      Maintained
3104 F:      Documentation/hwmon/asc7621.rst
3105 F:      drivers/hwmon/asc7621.c
3106
3107 ASIX AX88796C SPI ETHERNET ADAPTER
3108 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3109 S:      Maintained
3110 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3111 F:      drivers/net/ethernet/asix/ax88796c_*
3112
3113 ASIX PHY DRIVER [RUST]
3114 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
3115 R:      Trevor Gross <tmgross@umich.edu>
3116 L:      netdev@vger.kernel.org
3117 L:      rust-for-linux@vger.kernel.org
3118 S:      Maintained
3119 F:      drivers/net/phy/ax88796b_rust.rs
3120
3121 ASPEED CRYPTO DRIVER
3122 M:      Neal Liu <neal_liu@aspeedtech.com>
3123 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3124 S:      Maintained
3125 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3126 F:      drivers/crypto/aspeed/
3127
3128 ASPEED PECI CONTROLLER
3129 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3130 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3131 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3132 S:      Supported
3133 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3134 F:      drivers/peci/controller/peci-aspeed.c
3135
3136 ASPEED PINCTRL DRIVERS
3137 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3138 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3139 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3140 L:      linux-gpio@vger.kernel.org
3141 S:      Maintained
3142 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3143 F:      drivers/pinctrl/aspeed/
3144
3145 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3146 M:      Eddie James <eajames@linux.ibm.com>
3147 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3148 S:      Maintained
3149 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3150 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3151 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3152
3153 ASPEED SD/MMC DRIVER
3154 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3155 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3156 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3157 L:      linux-mmc@vger.kernel.org
3158 S:      Maintained
3159 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3160 F:      drivers/mmc/host/sdhci-of-aspeed*
3161
3162 ASPEED SMC SPI DRIVER
3163 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3164 M:      Cédric Le Goater <clg@kaod.org>
3165 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3166 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3167 L:      linux-spi@vger.kernel.org
3168 S:      Maintained
3169 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3170 F:      drivers/spi/spi-aspeed-smc.c
3171
3172 ASPEED USB UDC DRIVER
3173 M:      Neal Liu <neal_liu@aspeedtech.com>
3174 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3175 S:      Maintained
3176 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3177 F:      drivers/usb/gadget/udc/aspeed_udc.c
3178
3179 ASPEED VIDEO ENGINE DRIVER
3180 M:      Eddie James <eajames@linux.ibm.com>
3181 L:      linux-media@vger.kernel.org
3182 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3183 S:      Maintained
3184 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3185 F:      drivers/media/platform/aspeed/
3186
3187 ASUS EC HARDWARE MONITOR DRIVER
3188 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3189 L:      linux-hwmon@vger.kernel.org
3190 S:      Maintained
3191 F:      drivers/hwmon/asus-ec-sensors.c
3192
3193 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3194 M:      Corentin Chary <corentin.chary@gmail.com>
3195 M:      Luke D. Jones <luke@ljones.dev>
3196 L:      platform-driver-x86@vger.kernel.org
3197 S:      Maintained
3198 W:      https://asus-linux.org/
3199 F:      drivers/platform/x86/asus*.c
3200 F:      drivers/platform/x86/eeepc*.c
3201
3202 ASUS TF103C DOCK DRIVER
3203 M:      Hans de Goede <hdegoede@redhat.com>
3204 L:      platform-driver-x86@vger.kernel.org
3205 S:      Maintained
3206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3207 F:      drivers/platform/x86/asus-tf103c-dock.c
3208
3209 ASUS ROG RYUJIN AIO HARDWARE MONITOR DRIVER
3210 M:      Aleksa Savic <savicaleksa83@gmail.com>
3211 L:      linux-hwmon@vger.kernel.org
3212 S:      Maintained
3213 F:      drivers/hwmon/asus_rog_ryujin.c
3214
3215 ASUS WIRELESS RADIO CONTROL DRIVER
3216 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3217 L:      platform-driver-x86@vger.kernel.org
3218 S:      Maintained
3219 F:      drivers/platform/x86/asus-wireless.c
3220
3221 ASUS WMI HARDWARE MONITOR DRIVER
3222 M:      Ed Brindley <kernel@maidavale.org>
3223 M:      Denis Pauk <pauk.denis@gmail.com>
3224 L:      linux-hwmon@vger.kernel.org
3225 S:      Maintained
3226 F:      drivers/hwmon/asus_wmi_sensors.c
3227
3228 ASYMMETRIC KEYS
3229 M:      David Howells <dhowells@redhat.com>
3230 L:      keyrings@vger.kernel.org
3231 S:      Maintained
3232 F:      Documentation/crypto/asymmetric-keys.rst
3233 F:      crypto/asymmetric_keys/
3234 F:      include/crypto/pkcs7.h
3235 F:      include/crypto/public_key.h
3236 F:      include/linux/verification.h
3237
3238 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3239 R:      Dan Williams <dan.j.williams@intel.com>
3240 S:      Odd fixes
3241 W:      http://sourceforge.net/projects/xscaleiop
3242 F:      Documentation/crypto/async-tx-api.rst
3243 F:      crypto/async_tx/
3244 F:      include/linux/async_tx.h
3245
3246 AT24 EEPROM DRIVER
3247 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3248 L:      linux-i2c@vger.kernel.org
3249 S:      Maintained
3250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3251 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3252 F:      drivers/misc/eeprom/at24.c
3253
3254 ATA OVER ETHERNET (AOE) DRIVER
3255 M:      "Justin Sanders" <justin@coraid.com>
3256 S:      Supported
3257 W:      http://www.openaoe.org/
3258 F:      Documentation/admin-guide/aoe/
3259 F:      drivers/block/aoe/
3260
3261 ATC260X PMIC MFD DRIVER
3262 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3263 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3264 L:      linux-actions@lists.infradead.org
3265 S:      Maintained
3266 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3267 F:      drivers/input/misc/atc260x-onkey.c
3268 F:      drivers/mfd/atc260*
3269 F:      drivers/power/reset/atc260x-poweroff.c
3270 F:      drivers/regulator/atc260x-regulator.c
3271 F:      include/linux/mfd/atc260x/*
3272
3273 ATHEROS 71XX/9XXX GPIO DRIVER
3274 M:      Alban Bedel <albeu@free.fr>
3275 S:      Maintained
3276 W:      https://github.com/AlbanBedel/linux
3277 T:      git git://github.com/AlbanBedel/linux
3278 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3279 F:      drivers/gpio/gpio-ath79.c
3280
3281 ATHEROS 71XX/9XXX USB PHY DRIVER
3282 M:      Alban Bedel <albeu@free.fr>
3283 S:      Maintained
3284 W:      https://github.com/AlbanBedel/linux
3285 T:      git git://github.com/AlbanBedel/linux
3286 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3287 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3288
3289 ATHEROS ATH GENERIC UTILITIES
3290 M:      Kalle Valo <kvalo@kernel.org>
3291 L:      linux-wireless@vger.kernel.org
3292 S:      Supported
3293 F:      drivers/net/wireless/ath/*
3294
3295 ATHEROS ATH5K WIRELESS DRIVER
3296 M:      Jiri Slaby <jirislaby@kernel.org>
3297 M:      Nick Kossifidis <mickflemm@gmail.com>
3298 M:      Luis Chamberlain <mcgrof@kernel.org>
3299 L:      linux-wireless@vger.kernel.org
3300 S:      Maintained
3301 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3302 F:      drivers/net/wireless/ath/ath5k/
3303
3304 ATHEROS ATH6KL WIRELESS DRIVER
3305 L:      linux-wireless@vger.kernel.org
3306 S:      Orphan
3307 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3308 F:      drivers/net/wireless/ath/ath6kl/
3309
3310 ATI_REMOTE2 DRIVER
3311 M:      Ville Syrjala <syrjala@sci.fi>
3312 S:      Maintained
3313 F:      drivers/input/misc/ati_remote2.c
3314
3315 ATK0110 HWMON DRIVER
3316 M:      Luca Tettamanti <kronos.it@gmail.com>
3317 L:      linux-hwmon@vger.kernel.org
3318 S:      Maintained
3319 F:      drivers/hwmon/asus_atk0110.c
3320
3321 ATLX ETHERNET DRIVERS
3322 M:      Chris Snook <chris.snook@gmail.com>
3323 L:      netdev@vger.kernel.org
3324 S:      Maintained
3325 W:      http://sourceforge.net/projects/atl1
3326 W:      http://atl1.sourceforge.net
3327 F:      drivers/net/ethernet/atheros/
3328
3329 ATM
3330 M:      Chas Williams <3chas3@gmail.com>
3331 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3332 L:      netdev@vger.kernel.org
3333 S:      Maintained
3334 W:      http://linux-atm.sourceforge.net
3335 F:      drivers/atm/
3336 F:      include/linux/atm*
3337 F:      include/uapi/linux/atm*
3338
3339 ATMEL MACB ETHERNET DRIVER
3340 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3341 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3342 S:      Supported
3343 F:      drivers/net/ethernet/cadence/
3344
3345 ATMEL MAXTOUCH DRIVER
3346 M:      Nick Dyer <nick@shmanahar.org>
3347 S:      Maintained
3348 T:      git git://github.com/ndyer/linux.git
3349 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3350 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3351
3352 ATOMIC INFRASTRUCTURE
3353 M:      Will Deacon <will@kernel.org>
3354 M:      Peter Zijlstra <peterz@infradead.org>
3355 R:      Boqun Feng <boqun.feng@gmail.com>
3356 R:      Mark Rutland <mark.rutland@arm.com>
3357 L:      linux-kernel@vger.kernel.org
3358 S:      Maintained
3359 F:      Documentation/atomic_*.txt
3360 F:      arch/*/include/asm/atomic*.h
3361 F:      include/*/atomic*.h
3362 F:      include/linux/refcount.h
3363 F:      scripts/atomic/
3364
3365 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3366 M:      Bradley Grove <linuxdrivers@attotech.com>
3367 L:      linux-scsi@vger.kernel.org
3368 S:      Supported
3369 W:      http://www.attotech.com
3370 F:      drivers/scsi/esas2r
3371
3372 ATUSB IEEE 802.15.4 RADIO DRIVER
3373 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3374 L:      linux-wpan@vger.kernel.org
3375 S:      Maintained
3376 F:      drivers/net/ieee802154/at86rf230.h
3377 F:      drivers/net/ieee802154/atusb.c
3378 F:      drivers/net/ieee802154/atusb.h
3379
3380 AUDIT SUBSYSTEM
3381 M:      Paul Moore <paul@paul-moore.com>
3382 M:      Eric Paris <eparis@redhat.com>
3383 L:      audit@vger.kernel.org
3384 S:      Supported
3385 W:      https://github.com/linux-audit
3386 Q:      https://patchwork.kernel.org/project/audit/list
3387 B:      mailto:audit@vger.kernel.org
3388 P:      https://github.com/linux-audit/audit-kernel/blob/main/README.md
3389 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3390 F:      include/asm-generic/audit_*.h
3391 F:      include/linux/audit.h
3392 F:      include/linux/audit_arch.h
3393 F:      include/uapi/linux/audit.h
3394 F:      kernel/audit*
3395 F:      lib/*audit.c
3396 K:      \baudit_[a-z_0-9]\+\b
3397
3398 AUXILIARY BUS DRIVER
3399 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3400 R:      Dave Ertman <david.m.ertman@intel.com>
3401 R:      Ira Weiny <ira.weiny@intel.com>
3402 S:      Supported
3403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3404 F:      Documentation/driver-api/auxiliary_bus.rst
3405 F:      drivers/base/auxiliary.c
3406 F:      include/linux/auxiliary_bus.h
3407
3408 AUXILIARY DISPLAY DRIVERS
3409 M:      Andy Shevchenko <andy@kernel.org>
3410 R:      Geert Uytterhoeven <geert@linux-m68k.org>
3411 S:      Odd Fixes
3412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-auxdisplay.git
3413 F:      Documentation/devicetree/bindings/auxdisplay/
3414 F:      drivers/auxdisplay/
3415 F:      include/linux/cfag12864b.h
3416 F:      include/uapi/linux/map_to_14segment.h
3417 F:      include/uapi/linux/map_to_7segment.h
3418
3419 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3420 M:      Andreas Klinger <ak@it-klinger.de>
3421 L:      linux-iio@vger.kernel.org
3422 S:      Maintained
3423 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3424 F:      drivers/iio/adc/hx711.c
3425
3426 AX.25 NETWORK LAYER
3427 L:      linux-hams@vger.kernel.org
3428 S:      Orphan
3429 W:      https://linux-ax25.in-berlin.de
3430 F:      include/net/ax25.h
3431 F:      include/uapi/linux/ax25.h
3432 F:      net/ax25/
3433
3434 AXENTIA ARM DEVICES
3435 M:      Peter Rosin <peda@axentia.se>
3436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3437 S:      Maintained
3438 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3439 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3440 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3441 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3442
3443 AXENTIA ASOC DRIVERS
3444 M:      Peter Rosin <peda@axentia.se>
3445 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3446 S:      Maintained
3447 F:      Documentation/devicetree/bindings/sound/axentia,*
3448 F:      sound/soc/atmel/tse850-pcm5142.c
3449
3450 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3451 M:      Nuno Sá <nuno.sa@analog.com>
3452 L:      linux-hwmon@vger.kernel.org
3453 S:      Supported
3454 W:      https://ez.analog.com/linux-software-drivers
3455 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3456 F:      drivers/hwmon/axi-fan-control.c
3457
3458 AXI SPI ENGINE
3459 M:      Michael Hennerich <michael.hennerich@analog.com>
3460 M:      Nuno Sá <nuno.sa@analog.com>
3461 R:      David Lechner <dlechner@baylibre.com>
3462 L:      linux-spi@vger.kernel.org
3463 S:      Supported
3464 W:      https://ez.analog.com/linux-software-drivers
3465 F:      Documentation/devicetree/bindings/spi/adi,axi-spi-engine.yaml
3466 F:      drivers/spi/spi-axi-spi-engine.c
3467
3468 AXXIA I2C CONTROLLER
3469 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3470 L:      linux-i2c@vger.kernel.org
3471 S:      Maintained
3472 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3473 F:      drivers/i2c/busses/i2c-axxia.c
3474
3475 AZ6007 DVB DRIVER
3476 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3477 L:      linux-media@vger.kernel.org
3478 S:      Maintained
3479 W:      https://linuxtv.org
3480 T:      git git://linuxtv.org/media_tree.git
3481 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3482
3483 AZTECH FM RADIO RECEIVER DRIVER
3484 M:      Hans Verkuil <hverkuil@xs4all.nl>
3485 L:      linux-media@vger.kernel.org
3486 S:      Maintained
3487 W:      https://linuxtv.org
3488 T:      git git://linuxtv.org/media_tree.git
3489 F:      drivers/media/radio/radio-aztech*
3490
3491 B43 WIRELESS DRIVER
3492 L:      linux-wireless@vger.kernel.org
3493 L:      b43-dev@lists.infradead.org
3494 S:      Orphan
3495 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3496 F:      drivers/net/wireless/broadcom/b43/
3497
3498 B43LEGACY WIRELESS DRIVER
3499 M:      Larry Finger <Larry.Finger@lwfinger.net>
3500 L:      linux-wireless@vger.kernel.org
3501 L:      b43-dev@lists.infradead.org
3502 S:      Maintained
3503 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3504 F:      drivers/net/wireless/broadcom/b43legacy/
3505
3506 BACKLIGHT CLASS/SUBSYSTEM
3507 M:      Lee Jones <lee@kernel.org>
3508 M:      Daniel Thompson <daniel.thompson@linaro.org>
3509 M:      Jingoo Han <jingoohan1@gmail.com>
3510 L:      dri-devel@lists.freedesktop.org
3511 S:      Maintained
3512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3513 F:      Documentation/ABI/stable/sysfs-class-backlight
3514 F:      Documentation/ABI/testing/sysfs-class-backlight
3515 F:      Documentation/devicetree/bindings/leds/backlight
3516 F:      drivers/video/backlight/
3517 F:      include/linux/backlight.h
3518 F:      include/linux/pwm_backlight.h
3519
3520 BAIKAL-T1 PVT HARDWARE MONITOR DRIVER
3521 M:      Serge Semin <fancer.lancer@gmail.com>
3522 L:      linux-hwmon@vger.kernel.org
3523 S:      Supported
3524 F:      Documentation/devicetree/bindings/hwmon/baikal,bt1-pvt.yaml
3525 F:      Documentation/hwmon/bt1-pvt.rst
3526 F:      drivers/hwmon/bt1-pvt.[ch]
3527
3528 BARCO P50 GPIO DRIVER
3529 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3530 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3531 S:      Maintained
3532 F:      drivers/platform/x86/barco-p50-gpio.c
3533
3534 BATMAN ADVANCED
3535 M:      Marek Lindner <mareklindner@neomailbox.ch>
3536 M:      Simon Wunderlich <sw@simonwunderlich.de>
3537 M:      Antonio Quartulli <a@unstable.cc>
3538 M:      Sven Eckelmann <sven@narfation.org>
3539 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3540 S:      Maintained
3541 W:      https://www.open-mesh.org/
3542 Q:      https://patchwork.open-mesh.org/project/batman/list/
3543 B:      https://www.open-mesh.org/projects/batman-adv/issues
3544 C:      ircs://irc.hackint.org/batadv
3545 T:      git https://git.open-mesh.org/linux-merge.git
3546 F:      Documentation/networking/batman-adv.rst
3547 F:      include/uapi/linux/batadv_packet.h
3548 F:      include/uapi/linux/batman_adv.h
3549 F:      net/batman-adv/
3550
3551 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3552 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3553 L:      linux-hams@vger.kernel.org
3554 S:      Maintained
3555 W:      http://www.baycom.org/~tom/ham/ham.html
3556 F:      drivers/net/hamradio/baycom*
3557
3558 BCACHE (BLOCK LAYER CACHE)
3559 M:      Coly Li <colyli@suse.de>
3560 M:      Kent Overstreet <kent.overstreet@linux.dev>
3561 L:      linux-bcache@vger.kernel.org
3562 S:      Maintained
3563 W:      http://bcache.evilpiepirate.org
3564 C:      irc://irc.oftc.net/bcache
3565 F:      drivers/md/bcache/
3566
3567 BCACHEFS
3568 M:      Kent Overstreet <kent.overstreet@linux.dev>
3569 R:      Brian Foster <bfoster@redhat.com>
3570 L:      linux-bcachefs@vger.kernel.org
3571 S:      Supported
3572 C:      irc://irc.oftc.net/bcache
3573 T:      git https://evilpiepirate.org/git/bcachefs.git
3574 F:      fs/bcachefs/
3575 F:      Documentation/filesystems/bcachefs/
3576
3577 BDISP ST MEDIA DRIVER
3578 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3579 L:      linux-media@vger.kernel.org
3580 S:      Supported
3581 W:      https://linuxtv.org
3582 T:      git git://linuxtv.org/media_tree.git
3583 F:      drivers/media/platform/st/sti/bdisp
3584
3585 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3586 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3587 L:      netdev@vger.kernel.org
3588 S:      Maintained
3589 F:      drivers/net/ethernet/ec_bhf.c
3590
3591 BEFS FILE SYSTEM
3592 M:      Luis de Bethencourt <luisbg@kernel.org>
3593 M:      Salah Triki <salah.triki@gmail.com>
3594 S:      Maintained
3595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3596 F:      Documentation/filesystems/befs.rst
3597 F:      fs/befs/
3598
3599 BFQ I/O SCHEDULER
3600 M:      Paolo Valente <paolo.valente@unimore.it>
3601 M:      Jens Axboe <axboe@kernel.dk>
3602 L:      linux-block@vger.kernel.org
3603 S:      Maintained
3604 F:      Documentation/block/bfq-iosched.rst
3605 F:      block/bfq-*
3606
3607 BFS FILE SYSTEM
3608 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3609 S:      Maintained
3610 F:      Documentation/filesystems/bfs.rst
3611 F:      fs/bfs/
3612 F:      include/uapi/linux/bfs_fs.h
3613
3614 BITMAP API
3615 M:      Yury Norov <yury.norov@gmail.com>
3616 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3617 S:      Maintained
3618 F:      include/linux/bitfield.h
3619 F:      include/linux/bitmap-str.h
3620 F:      include/linux/bitmap.h
3621 F:      include/linux/bits.h
3622 F:      include/linux/cpumask.h
3623 F:      include/linux/find.h
3624 F:      include/linux/nodemask.h
3625 F:      include/vdso/bits.h
3626 F:      lib/bitmap-str.c
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/bitfield.h
3634 F:      tools/include/linux/bitmap.h
3635 F:      tools/include/linux/bits.h
3636 F:      tools/include/linux/find.h
3637 F:      tools/include/vdso/bits.h
3638 F:      tools/lib/bitmap.c
3639 F:      tools/lib/find_bit.c
3640
3641 BLINKM RGB LED DRIVER
3642 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3643 S:      Maintained
3644 F:      drivers/leds/leds-blinkm.c
3645
3646 BLOCK LAYER
3647 M:      Jens Axboe <axboe@kernel.dk>
3648 L:      linux-block@vger.kernel.org
3649 S:      Maintained
3650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3651 F:      Documentation/ABI/stable/sysfs-block
3652 F:      Documentation/block/
3653 F:      block/
3654 F:      drivers/block/
3655 F:      include/linux/bio.h
3656 F:      include/linux/blk*
3657 F:      kernel/trace/blktrace.c
3658 F:      lib/sbitmap.c
3659
3660 BLOCK2MTD DRIVER
3661 M:      Joern Engel <joern@lazybastard.org>
3662 L:      linux-mtd@lists.infradead.org
3663 S:      Maintained
3664 F:      drivers/mtd/devices/block2mtd.c
3665
3666 BLUETOOTH DRIVERS
3667 M:      Marcel Holtmann <marcel@holtmann.org>
3668 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3669 L:      linux-bluetooth@vger.kernel.org
3670 S:      Supported
3671 W:      http://www.bluez.org/
3672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3674 F:      Documentation/devicetree/bindings/net/bluetooth/
3675 F:      drivers/bluetooth/
3676
3677 BLUETOOTH SUBSYSTEM
3678 M:      Marcel Holtmann <marcel@holtmann.org>
3679 M:      Johan Hedberg <johan.hedberg@gmail.com>
3680 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3681 L:      linux-bluetooth@vger.kernel.org
3682 S:      Supported
3683 W:      http://www.bluez.org/
3684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3686 F:      include/net/bluetooth/
3687 F:      net/bluetooth/
3688
3689 BONDING DRIVER
3690 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3691 M:      Andy Gospodarek <andy@greyhouse.net>
3692 L:      netdev@vger.kernel.org
3693 S:      Supported
3694 W:      http://sourceforge.net/projects/bonding/
3695 F:      Documentation/networking/bonding.rst
3696 F:      drivers/net/bonding/
3697 F:      include/net/bond*
3698 F:      include/uapi/linux/if_bonding.h
3699 F:      tools/testing/selftests/drivers/net/bonding/
3700
3701 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3702 M:      Dan Robertson <dan@dlrobertson.com>
3703 L:      linux-iio@vger.kernel.org
3704 S:      Maintained
3705 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3706 F:      drivers/iio/accel/bma400*
3707
3708 BOSCH SENSORTEC BMI323 IMU IIO DRIVER
3709 M:      Jagath Jog J <jagathjog1996@gmail.com>
3710 L:      linux-iio@vger.kernel.org
3711 S:      Maintained
3712 F:      Documentation/devicetree/bindings/iio/imu/bosch,bmi323.yaml
3713 F:      drivers/iio/imu/bmi323/
3714
3715 BPF JIT for ARC
3716 M:      Shahab Vahedi <shahab@synopsys.com>
3717 L:      bpf@vger.kernel.org
3718 S:      Maintained
3719 F:      arch/arc/net/
3720
3721 BPF JIT for ARM
3722 M:      Russell King <linux@armlinux.org.uk>
3723 M:      Puranjay Mohan <puranjay@kernel.org>
3724 L:      bpf@vger.kernel.org
3725 S:      Maintained
3726 F:      arch/arm/net/
3727
3728 BPF JIT for ARM64
3729 M:      Daniel Borkmann <daniel@iogearbox.net>
3730 M:      Alexei Starovoitov <ast@kernel.org>
3731 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3732 L:      bpf@vger.kernel.org
3733 S:      Supported
3734 F:      arch/arm64/net/
3735
3736 BPF JIT for LOONGARCH
3737 M:      Tiezhu Yang <yangtiezhu@loongson.cn>
3738 R:      Hengqi Chen <hengqi.chen@gmail.com>
3739 L:      bpf@vger.kernel.org
3740 S:      Maintained
3741 F:      arch/loongarch/net/
3742
3743 BPF JIT for MIPS (32-BIT AND 64-BIT)
3744 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3745 M:      Paul Burton <paulburton@kernel.org>
3746 L:      bpf@vger.kernel.org
3747 S:      Maintained
3748 F:      arch/mips/net/
3749
3750 BPF JIT for NFP NICs
3751 M:      Jakub Kicinski <kuba@kernel.org>
3752 L:      bpf@vger.kernel.org
3753 S:      Odd Fixes
3754 F:      drivers/net/ethernet/netronome/nfp/bpf/
3755
3756 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3757 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3758 M:      Michael Ellerman <mpe@ellerman.id.au>
3759 L:      bpf@vger.kernel.org
3760 S:      Supported
3761 F:      arch/powerpc/net/
3762
3763 BPF JIT for RISC-V (32-bit)
3764 M:      Luke Nelson <luke.r.nels@gmail.com>
3765 M:      Xi Wang <xi.wang@gmail.com>
3766 L:      bpf@vger.kernel.org
3767 S:      Maintained
3768 F:      arch/riscv/net/
3769 X:      arch/riscv/net/bpf_jit_comp64.c
3770
3771 BPF JIT for RISC-V (64-bit)
3772 M:      Björn Töpel <bjorn@kernel.org>
3773 R:      Pu Lehui <pulehui@huawei.com>
3774 R:      Puranjay Mohan <puranjay@kernel.org>
3775 L:      bpf@vger.kernel.org
3776 S:      Maintained
3777 F:      arch/riscv/net/
3778 X:      arch/riscv/net/bpf_jit_comp32.c
3779
3780 BPF JIT for S390
3781 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3782 M:      Heiko Carstens <hca@linux.ibm.com>
3783 M:      Vasily Gorbik <gor@linux.ibm.com>
3784 L:      bpf@vger.kernel.org
3785 S:      Supported
3786 F:      arch/s390/net/
3787 X:      arch/s390/net/pnet.c
3788
3789 BPF JIT for SPARC (32-BIT AND 64-BIT)
3790 M:      David S. Miller <davem@davemloft.net>
3791 L:      bpf@vger.kernel.org
3792 S:      Odd Fixes
3793 F:      arch/sparc/net/
3794
3795 BPF JIT for X86 32-BIT
3796 M:      Wang YanQing <udknight@gmail.com>
3797 L:      bpf@vger.kernel.org
3798 S:      Odd Fixes
3799 F:      arch/x86/net/bpf_jit_comp32.c
3800
3801 BPF JIT for X86 64-BIT
3802 M:      Alexei Starovoitov <ast@kernel.org>
3803 M:      Daniel Borkmann <daniel@iogearbox.net>
3804 L:      bpf@vger.kernel.org
3805 S:      Supported
3806 F:      arch/x86/net/
3807 X:      arch/x86/net/bpf_jit_comp32.c
3808
3809 BPF [BTF]
3810 M:      Martin KaFai Lau <martin.lau@linux.dev>
3811 L:      bpf@vger.kernel.org
3812 S:      Maintained
3813 F:      include/linux/btf*
3814 F:      kernel/bpf/btf.c
3815
3816 BPF [CORE]
3817 M:      Alexei Starovoitov <ast@kernel.org>
3818 M:      Daniel Borkmann <daniel@iogearbox.net>
3819 R:      John Fastabend <john.fastabend@gmail.com>
3820 L:      bpf@vger.kernel.org
3821 S:      Maintained
3822 F:      include/linux/bpf*
3823 F:      include/linux/filter.h
3824 F:      include/linux/tnum.h
3825 F:      kernel/bpf/core.c
3826 F:      kernel/bpf/dispatcher.c
3827 F:      kernel/bpf/mprog.c
3828 F:      kernel/bpf/syscall.c
3829 F:      kernel/bpf/tnum.c
3830 F:      kernel/bpf/trampoline.c
3831 F:      kernel/bpf/verifier.c
3832
3833 BPF [CRYPTO]
3834 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
3835 L:      bpf@vger.kernel.org
3836 S:      Maintained
3837 F:      crypto/bpf_crypto_skcipher.c
3838 F:      include/linux/bpf_crypto.h
3839 F:      kernel/bpf/crypto.c
3840
3841 BPF [DOCUMENTATION] (Related to Standardization)
3842 R:      David Vernet <void@manifault.com>
3843 L:      bpf@vger.kernel.org
3844 L:      bpf@ietf.org
3845 S:      Maintained
3846 F:      Documentation/bpf/standardization/
3847
3848 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3849 M:      Alexei Starovoitov <ast@kernel.org>
3850 M:      Daniel Borkmann <daniel@iogearbox.net>
3851 M:      Andrii Nakryiko <andrii@kernel.org>
3852 R:      Martin KaFai Lau <martin.lau@linux.dev>
3853 R:      Eduard Zingerman <eddyz87@gmail.com>
3854 R:      Song Liu <song@kernel.org>
3855 R:      Yonghong Song <yonghong.song@linux.dev>
3856 R:      John Fastabend <john.fastabend@gmail.com>
3857 R:      KP Singh <kpsingh@kernel.org>
3858 R:      Stanislav Fomichev <sdf@google.com>
3859 R:      Hao Luo <haoluo@google.com>
3860 R:      Jiri Olsa <jolsa@kernel.org>
3861 L:      bpf@vger.kernel.org
3862 S:      Supported
3863 W:      https://bpf.io/
3864 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3867 F:      Documentation/bpf/
3868 F:      Documentation/networking/filter.rst
3869 F:      Documentation/userspace-api/ebpf/
3870 F:      arch/*/net/*
3871 F:      include/linux/bpf*
3872 F:      include/linux/btf*
3873 F:      include/linux/filter.h
3874 F:      include/trace/events/xdp.h
3875 F:      include/uapi/linux/bpf*
3876 F:      include/uapi/linux/btf*
3877 F:      include/uapi/linux/filter.h
3878 F:      kernel/bpf/
3879 F:      kernel/trace/bpf_trace.c
3880 F:      lib/test_bpf.c
3881 F:      net/bpf/
3882 F:      net/core/filter.c
3883 F:      net/sched/act_bpf.c
3884 F:      net/sched/cls_bpf.c
3885 F:      samples/bpf/
3886 F:      scripts/bpf_doc.py
3887 F:      scripts/Makefile.btf
3888 F:      scripts/pahole-version.sh
3889 F:      tools/bpf/
3890 F:      tools/lib/bpf/
3891 F:      tools/testing/selftests/bpf/
3892
3893 BPF [ITERATOR]
3894 M:      Yonghong Song <yonghong.song@linux.dev>
3895 L:      bpf@vger.kernel.org
3896 S:      Maintained
3897 F:      kernel/bpf/*iter.c
3898
3899 BPF [L7 FRAMEWORK] (sockmap)
3900 M:      John Fastabend <john.fastabend@gmail.com>
3901 M:      Jakub Sitnicki <jakub@cloudflare.com>
3902 L:      netdev@vger.kernel.org
3903 L:      bpf@vger.kernel.org
3904 S:      Maintained
3905 F:      include/linux/skmsg.h
3906 F:      net/core/skmsg.c
3907 F:      net/core/sock_map.c
3908 F:      net/ipv4/tcp_bpf.c
3909 F:      net/ipv4/udp_bpf.c
3910 F:      net/unix/unix_bpf.c
3911
3912 BPF [LIBRARY] (libbpf)
3913 M:      Andrii Nakryiko <andrii@kernel.org>
3914 M:      Eduard Zingerman <eddyz87@gmail.com>
3915 L:      bpf@vger.kernel.org
3916 S:      Maintained
3917 F:      tools/lib/bpf/
3918
3919 BPF [MISC]
3920 L:      bpf@vger.kernel.org
3921 S:      Odd Fixes
3922 K:      (?:\b|_)bpf(?:\b|_)
3923
3924 BPF [NETKIT] (BPF-programmable network device)
3925 M:      Daniel Borkmann <daniel@iogearbox.net>
3926 M:      Nikolay Aleksandrov <razor@blackwall.org>
3927 L:      bpf@vger.kernel.org
3928 L:      netdev@vger.kernel.org
3929 S:      Supported
3930 F:      drivers/net/netkit.c
3931 F:      include/net/netkit.h
3932
3933 BPF [NETWORKING] (struct_ops, reuseport)
3934 M:      Martin KaFai Lau <martin.lau@linux.dev>
3935 L:      bpf@vger.kernel.org
3936 L:      netdev@vger.kernel.org
3937 S:      Maintained
3938 F:      kernel/bpf/bpf_struct*
3939
3940 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3941 M:      Martin KaFai Lau <martin.lau@linux.dev>
3942 M:      Daniel Borkmann <daniel@iogearbox.net>
3943 R:      John Fastabend <john.fastabend@gmail.com>
3944 L:      bpf@vger.kernel.org
3945 L:      netdev@vger.kernel.org
3946 S:      Maintained
3947 F:      include/net/tcx.h
3948 F:      kernel/bpf/tcx.c
3949 F:      net/core/filter.c
3950 F:      net/sched/act_bpf.c
3951 F:      net/sched/cls_bpf.c
3952
3953 BPF [RINGBUF]
3954 M:      Andrii Nakryiko <andrii@kernel.org>
3955 L:      bpf@vger.kernel.org
3956 S:      Maintained
3957 F:      kernel/bpf/ringbuf.c
3958
3959 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3960 M:      KP Singh <kpsingh@kernel.org>
3961 R:      Matt Bobrowski <mattbobrowski@google.com>
3962 L:      bpf@vger.kernel.org
3963 S:      Maintained
3964 F:      Documentation/bpf/prog_lsm.rst
3965 F:      include/linux/bpf_lsm.h
3966 F:      kernel/bpf/bpf_lsm.c
3967 F:      security/bpf/
3968
3969 BPF [SELFTESTS] (Test Runners & Infrastructure)
3970 M:      Andrii Nakryiko <andrii@kernel.org>
3971 M:      Eduard Zingerman <eddyz87@gmail.com>
3972 R:      Mykola Lysenko <mykolal@fb.com>
3973 L:      bpf@vger.kernel.org
3974 S:      Maintained
3975 F:      tools/testing/selftests/bpf/
3976
3977 BPF [STORAGE & CGROUPS]
3978 M:      Martin KaFai Lau <martin.lau@linux.dev>
3979 L:      bpf@vger.kernel.org
3980 S:      Maintained
3981 F:      kernel/bpf/*storage.c
3982 F:      kernel/bpf/bpf_lru*
3983 F:      kernel/bpf/cgroup.c
3984
3985 BPF [TOOLING] (bpftool)
3986 M:      Quentin Monnet <qmo@kernel.org>
3987 L:      bpf@vger.kernel.org
3988 S:      Maintained
3989 F:      kernel/bpf/disasm.*
3990 F:      tools/bpf/bpftool/
3991
3992 BPF [TRACING]
3993 M:      Song Liu <song@kernel.org>
3994 R:      Jiri Olsa <jolsa@kernel.org>
3995 L:      bpf@vger.kernel.org
3996 S:      Maintained
3997 F:      kernel/bpf/stackmap.c
3998 F:      kernel/trace/bpf_trace.c
3999
4000 BROADCOM ASP 2.0 ETHERNET DRIVER
4001 M:      Justin Chen <justin.chen@broadcom.com>
4002 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4003 L:      bcm-kernel-feedback-list@broadcom.com
4004 L:      netdev@vger.kernel.org
4005 S:      Supported
4006 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
4007 F:      drivers/net/ethernet/broadcom/asp2/
4008
4009 BROADCOM B44 10/100 ETHERNET DRIVER
4010 M:      Michael Chan <michael.chan@broadcom.com>
4011 L:      netdev@vger.kernel.org
4012 S:      Supported
4013 F:      drivers/net/ethernet/broadcom/b44.*
4014
4015 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
4016 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4017 L:      netdev@vger.kernel.org
4018 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
4019 S:      Supported
4020 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
4021 F:      drivers/net/dsa/b53/*
4022 F:      drivers/net/dsa/bcm_sf2*
4023 F:      include/linux/dsa/brcm.h
4024 F:      include/linux/platform_data/b53.h
4025
4026 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
4027 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4028 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4029 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
4030 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4031 S:      Maintained
4032 T:      git https://github.com/broadcom/stblinux.git
4033 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4034 F:      drivers/pci/controller/pcie-brcmstb.c
4035 F:      drivers/staging/vc04_services
4036 N:      bcm2711
4037 N:      bcm283*
4038 N:      raspberrypi
4039
4040 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
4041 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4042 M:      Ray Jui <rjui@broadcom.com>
4043 M:      Scott Branden <sbranden@broadcom.com>
4044 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4045 S:      Maintained
4046 T:      git https://github.com/broadcom/mach-bcm
4047 F:      arch/arm/mach-bcm/
4048 N:      bcm281*
4049 N:      bcm113*
4050 N:      bcm216*
4051 N:      kona
4052
4053 BROADCOM BCM47XX MIPS ARCHITECTURE
4054 M:      Hauke Mehrtens <hauke@hauke-m.de>
4055 M:      Rafał Miłecki <zajec5@gmail.com>
4056 L:      linux-mips@vger.kernel.org
4057 S:      Maintained
4058 F:      Documentation/devicetree/bindings/mips/brcm/
4059 F:      arch/mips/bcm47xx/*
4060 F:      arch/mips/include/asm/mach-bcm47xx/*
4061
4062 BROADCOM BCM4908 ETHERNET DRIVER
4063 M:      Rafał Miłecki <rafal@milecki.pl>
4064 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4065 L:      netdev@vger.kernel.org
4066 S:      Maintained
4067 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4068 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4069 F:      drivers/net/ethernet/broadcom/unimac.h
4070
4071 BROADCOM BCM4908 PINMUX DRIVER
4072 M:      Rafał Miłecki <rafal@milecki.pl>
4073 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4074 L:      linux-gpio@vger.kernel.org
4075 S:      Maintained
4076 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4077 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4078
4079 BROADCOM BCM5301X ARM ARCHITECTURE
4080 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4081 M:      Hauke Mehrtens <hauke@hauke-m.de>
4082 M:      Rafał Miłecki <zajec5@gmail.com>
4083 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4085 S:      Maintained
4086 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
4087 F:      arch/arm/boot/dts/broadcom/bcm470*
4088 F:      arch/arm/boot/dts/broadcom/bcm5301*
4089 F:      arch/arm/boot/dts/broadcom/bcm953012*
4090 F:      arch/arm/mach-bcm/bcm_5301x.c
4091
4092 BROADCOM BCM53573 ARM ARCHITECTURE
4093 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4094 M:      Rafał Miłecki <rafal@milecki.pl>
4095 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4097 S:      Maintained
4098 F:      arch/arm/boot/dts/broadcom/bcm47189*
4099 F:      arch/arm/boot/dts/broadcom/bcm53573*
4100
4101 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4102 M:      Kevin Cernekee <cernekee@gmail.com>
4103 L:      linux-usb@vger.kernel.org
4104 S:      Maintained
4105 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4106
4107 BROADCOM BCM7XXX ARM ARCHITECTURE
4108 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4109 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4110 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4111 S:      Maintained
4112 T:      git https://github.com/broadcom/stblinux.git
4113 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4114 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4115 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4116 F:      arch/arm/mach-bcm/*brcmstb*
4117 F:      arch/arm/mm/cache-b15-rac.c
4118 F:      drivers/bus/brcmstb_gisb.c
4119 F:      drivers/pci/controller/pcie-brcmstb.c
4120 N:      brcmstb
4121 N:      bcm7038
4122 N:      bcm7120
4123
4124 BROADCOM BCMBCA ARM ARCHITECTURE
4125 M:      William Zhang <william.zhang@broadcom.com>
4126 M:      Anand Gore <anand.gore@broadcom.com>
4127 M:      Kursad Oney <kursad.oney@broadcom.com>
4128 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4129 M:      Rafał Miłecki <rafal@milecki.pl>
4130 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4131 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4132 S:      Maintained
4133 T:      git https://github.com/broadcom/stblinux.git
4134 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4135 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4136 N:      bcmbca
4137 N:      bcm[9]?47622
4138 N:      bcm[9]?4912
4139 N:      bcm[9]?63138
4140 N:      bcm[9]?63146
4141 N:      bcm[9]?63148
4142 N:      bcm[9]?63158
4143 N:      bcm[9]?63178
4144 N:      bcm[9]?6756
4145 N:      bcm[9]?6813
4146 N:      bcm[9]?6846
4147 N:      bcm[9]?6855
4148 N:      bcm[9]?6856
4149 N:      bcm[9]?6858
4150 N:      bcm[9]?6878
4151
4152 BROADCOM BDC DRIVER
4153 M:      Justin Chen <justin.chen@broadcom.com>
4154 M:      Al Cooper <alcooperx@gmail.com>
4155 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4156 L:      linux-usb@vger.kernel.org
4157 S:      Maintained
4158 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4159 F:      drivers/usb/gadget/udc/bdc/
4160
4161 BROADCOM BMIPS CPUFREQ DRIVER
4162 M:      Markus Mayer <mmayer@broadcom.com>
4163 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4164 L:      linux-pm@vger.kernel.org
4165 S:      Maintained
4166 F:      drivers/cpufreq/bmips-cpufreq.c
4167
4168 BROADCOM BMIPS MIPS ARCHITECTURE
4169 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4170 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4171 L:      linux-mips@vger.kernel.org
4172 S:      Maintained
4173 T:      git https://github.com/broadcom/stblinux.git
4174 F:      arch/mips/bmips/*
4175 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4176 F:      arch/mips/include/asm/mach-bmips/*
4177 F:      arch/mips/kernel/*bmips*
4178 F:      drivers/irqchip/irq-bcm63*
4179 F:      drivers/irqchip/irq-bcm7*
4180 F:      drivers/irqchip/irq-brcmstb*
4181 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4182 F:      include/linux/bcm963xx_nvram.h
4183 F:      include/linux/bcm963xx_tag.h
4184
4185 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4186 M:      Rasesh Mody <rmody@marvell.com>
4187 M:      GR-Linux-NIC-Dev@marvell.com
4188 L:      netdev@vger.kernel.org
4189 S:      Supported
4190 F:      drivers/net/ethernet/broadcom/bnx2.*
4191 F:      drivers/net/ethernet/broadcom/bnx2_*
4192
4193 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4194 M:      Saurav Kashyap <skashyap@marvell.com>
4195 M:      Javed Hasan <jhasan@marvell.com>
4196 M:      GR-QLogic-Storage-Upstream@marvell.com
4197 L:      linux-scsi@vger.kernel.org
4198 S:      Supported
4199 F:      drivers/scsi/bnx2fc/
4200
4201 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4202 M:      Nilesh Javali <njavali@marvell.com>
4203 M:      Manish Rangankar <mrangankar@marvell.com>
4204 M:      GR-QLogic-Storage-Upstream@marvell.com
4205 L:      linux-scsi@vger.kernel.org
4206 S:      Supported
4207 F:      drivers/scsi/bnx2i/
4208
4209 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4210 M:      Sudarsana Kalluru <skalluru@marvell.com>
4211 M:      Manish Chopra <manishc@marvell.com>
4212 L:      netdev@vger.kernel.org
4213 S:      Supported
4214 F:      drivers/net/ethernet/broadcom/bnx2x/
4215
4216 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4217 M:      Michael Chan <michael.chan@broadcom.com>
4218 L:      netdev@vger.kernel.org
4219 S:      Supported
4220 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4221 F:      drivers/net/ethernet/broadcom/bnxt/
4222 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4223
4224 BROADCOM BRCM80211 IEEE802.11 WIRELESS DRIVERS
4225 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
4226 L:      linux-wireless@vger.kernel.org
4227 L:      brcm80211@lists.linux.dev
4228 L:      brcm80211-dev-list.pdl@broadcom.com
4229 S:      Supported
4230 F:      drivers/net/wireless/broadcom/brcm80211/
4231 F:      include/linux/platform_data/brcmfmac.h
4232
4233 BROADCOM BRCMSTB GPIO DRIVER
4234 M:      Doug Berger <opendmb@gmail.com>
4235 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4236 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4237 S:      Supported
4238 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4239 F:      drivers/gpio/gpio-brcmstb.c
4240
4241 BROADCOM BRCMSTB I2C DRIVER
4242 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4243 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4244 L:      linux-i2c@vger.kernel.org
4245 S:      Supported
4246 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4247 F:      drivers/i2c/busses/i2c-brcmstb.c
4248
4249 BROADCOM BRCMSTB UART DRIVER
4250 M:      Al Cooper <alcooperx@gmail.com>
4251 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4252 L:      linux-serial@vger.kernel.org
4253 S:      Maintained
4254 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4255 F:      drivers/tty/serial/8250/8250_bcm7271.c
4256
4257 BROADCOM BRCMSTB USB EHCI DRIVER
4258 M:      Justin Chen <justin.chen@broadcom.com>
4259 M:      Al Cooper <alcooperx@gmail.com>
4260 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4261 L:      linux-usb@vger.kernel.org
4262 S:      Maintained
4263 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4264 F:      drivers/usb/host/ehci-brcm.*
4265
4266 BROADCOM BRCMSTB USB PIN MAP DRIVER
4267 M:      Al Cooper <alcooperx@gmail.com>
4268 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4269 L:      linux-usb@vger.kernel.org
4270 S:      Maintained
4271 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4272 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4273
4274 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4275 M:      Justin Chen <justin.chen@broadcom.com>
4276 M:      Al Cooper <alcooperx@gmail.com>
4277 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4278 L:      linux-kernel@vger.kernel.org
4279 S:      Maintained
4280 F:      drivers/phy/broadcom/phy-brcm-usb*
4281
4282 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4283 M:      William Zhang <william.zhang@broadcom.com>
4284 M:      Kursad Oney <kursad.oney@broadcom.com>
4285 M:      Jonas Gorski <jonas.gorski@gmail.com>
4286 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4287 L:      linux-spi@vger.kernel.org
4288 S:      Maintained
4289 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4290 F:      drivers/spi/spi-bcm63xx-hsspi.c
4291 F:      drivers/spi/spi-bcmbca-hsspi.c
4292
4293 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4294 M:      Jonas Gorski <jonas.gorski@gmail.com>
4295 L:      linux-spi@vger.kernel.org
4296 S:      Odd Fixes
4297 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4298 F:      drivers/spi/spi-bcm63xx.c
4299
4300 BROADCOM ETHERNET PHY DRIVERS
4301 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4302 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4303 L:      netdev@vger.kernel.org
4304 S:      Supported
4305 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4306 F:      drivers/net/phy/bcm*.[ch]
4307 F:      drivers/net/phy/broadcom.c
4308 F:      include/linux/brcmphy.h
4309
4310 BROADCOM GENET ETHERNET DRIVER
4311 M:      Doug Berger <opendmb@gmail.com>
4312 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4313 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4314 L:      netdev@vger.kernel.org
4315 S:      Supported
4316 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4317 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4318 F:      drivers/net/ethernet/broadcom/genet/
4319 F:      drivers/net/ethernet/broadcom/unimac.h
4320 F:      drivers/net/mdio/mdio-bcm-unimac.c
4321 F:      include/linux/platform_data/bcmgenet.h
4322 F:      include/linux/platform_data/mdio-bcm-unimac.h
4323
4324 BROADCOM IPROC ARM ARCHITECTURE
4325 M:      Ray Jui <rjui@broadcom.com>
4326 M:      Scott Branden <sbranden@broadcom.com>
4327 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4329 S:      Maintained
4330 T:      git https://github.com/broadcom/stblinux.git
4331 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4332 F:      arch/arm64/boot/dts/broadcom/stingray/*
4333 F:      drivers/clk/bcm/clk-ns*
4334 F:      drivers/clk/bcm/clk-sr*
4335 F:      drivers/pinctrl/bcm/pinctrl-ns*
4336 F:      include/dt-bindings/clock/bcm-sr*
4337 N:      iproc
4338 N:      cygnus
4339 N:      bcm[-_]nsp
4340 N:      bcm9113*
4341 N:      bcm9583*
4342 N:      bcm9585*
4343 N:      bcm9586*
4344 N:      bcm988312
4345 N:      bcm113*
4346 N:      bcm583*
4347 N:      bcm585*
4348 N:      bcm586*
4349 N:      bcm88312
4350 N:      hr2
4351 N:      stingray
4352
4353 BROADCOM IPROC GBIT ETHERNET DRIVER
4354 M:      Rafał Miłecki <rafal@milecki.pl>
4355 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4356 L:      netdev@vger.kernel.org
4357 S:      Maintained
4358 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4359 F:      drivers/net/ethernet/broadcom/bgmac*
4360 F:      drivers/net/ethernet/broadcom/unimac.h
4361
4362 BROADCOM KONA GPIO DRIVER
4363 M:      Ray Jui <rjui@broadcom.com>
4364 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4365 S:      Supported
4366 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4367 F:      drivers/gpio/gpio-bcm-kona.c
4368
4369 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4370 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4371 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4372 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4373 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4374 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4375 L:      linux-scsi@vger.kernel.org
4376 S:      Supported
4377 W:      https://www.broadcom.com/support/storage
4378 F:      drivers/scsi/mpi3mr/
4379
4380 BROADCOM NETXTREME-E ROCE DRIVER
4381 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4382 L:      linux-rdma@vger.kernel.org
4383 S:      Supported
4384 W:      http://www.broadcom.com
4385 F:      drivers/infiniband/hw/bnxt_re/
4386 F:      include/uapi/rdma/bnxt_re-abi.h
4387
4388 BROADCOM NVRAM DRIVER
4389 M:      Rafał Miłecki <zajec5@gmail.com>
4390 L:      linux-mips@vger.kernel.org
4391 S:      Maintained
4392 F:      drivers/firmware/broadcom/*
4393
4394 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4395 M:      Rafał Miłecki <rafal@milecki.pl>
4396 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4397 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4398 L:      linux-pm@vger.kernel.org
4399 S:      Maintained
4400 T:      git https://github.com/broadcom/stblinux.git
4401 F:      drivers/pmdomain/bcm/bcm-pmb.c
4402 F:      include/dt-bindings/soc/bcm-pmb.h
4403
4404 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4405 M:      Rafał Miłecki <zajec5@gmail.com>
4406 L:      linux-wireless@vger.kernel.org
4407 S:      Maintained
4408 F:      drivers/bcma/
4409 F:      include/linux/bcma/
4410
4411 BROADCOM SPI DRIVER
4412 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4413 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4414 S:      Maintained
4415 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4416 F:      drivers/spi/spi-bcm-qspi.*
4417 F:      drivers/spi/spi-brcmstb-qspi.c
4418 F:      drivers/spi/spi-iproc-qspi.c
4419
4420 BROADCOM STB AVS CPUFREQ DRIVER
4421 M:      Markus Mayer <mmayer@broadcom.com>
4422 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4423 L:      linux-pm@vger.kernel.org
4424 S:      Maintained
4425 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4426 F:      drivers/cpufreq/brcmstb*
4427
4428 BROADCOM STB AVS TMON DRIVER
4429 M:      Markus Mayer <mmayer@broadcom.com>
4430 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4431 L:      linux-pm@vger.kernel.org
4432 S:      Maintained
4433 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4434 F:      drivers/thermal/broadcom/brcmstb*
4435
4436 BROADCOM STB DPFE DRIVER
4437 M:      Markus Mayer <mmayer@broadcom.com>
4438 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4440 S:      Maintained
4441 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4442 F:      drivers/memory/brcmstb_dpfe.c
4443
4444 BROADCOM STB NAND FLASH DRIVER
4445 M:      Brian Norris <computersforpeace@gmail.com>
4446 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4447 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4448 L:      linux-mtd@lists.infradead.org
4449 S:      Maintained
4450 F:      drivers/mtd/nand/raw/brcmnand/
4451 F:      include/linux/platform_data/brcmnand.h
4452
4453 BROADCOM STB PCIE DRIVER
4454 M:      Jim Quinlan <jim2101024@gmail.com>
4455 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4456 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4457 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4458 L:      linux-pci@vger.kernel.org
4459 S:      Maintained
4460 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4461 F:      drivers/pci/controller/pcie-brcmstb.c
4462
4463 BROADCOM SYSTEMPORT ETHERNET DRIVER
4464 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4465 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4466 L:      netdev@vger.kernel.org
4467 S:      Supported
4468 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4469 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4470 F:      drivers/net/ethernet/broadcom/unimac.h
4471
4472 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4473 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4474 M:      Michael Chan <mchan@broadcom.com>
4475 L:      netdev@vger.kernel.org
4476 S:      Supported
4477 F:      drivers/net/ethernet/broadcom/tg3.*
4478
4479 BROADCOM VK DRIVER
4480 M:      Scott Branden <scott.branden@broadcom.com>
4481 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4482 S:      Supported
4483 F:      drivers/misc/bcm-vk/
4484 F:      include/uapi/linux/misc/bcm_vk.h
4485
4486 BROCADE BFA FC SCSI DRIVER
4487 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4488 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4489 L:      linux-scsi@vger.kernel.org
4490 S:      Supported
4491 F:      drivers/scsi/bfa/
4492
4493 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4494 M:      Rasesh Mody <rmody@marvell.com>
4495 M:      Sudarsana Kalluru <skalluru@marvell.com>
4496 M:      GR-Linux-NIC-Dev@marvell.com
4497 L:      netdev@vger.kernel.org
4498 S:      Supported
4499 F:      drivers/net/ethernet/brocade/bna/
4500
4501 BSG (block layer generic sg v4 driver)
4502 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4503 L:      linux-scsi@vger.kernel.org
4504 S:      Supported
4505 F:      block/bsg.c
4506 F:      include/linux/bsg.h
4507 F:      include/uapi/linux/bsg.h
4508
4509 BT87X AUDIO DRIVER
4510 M:      Clemens Ladisch <clemens@ladisch.de>
4511 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4512 S:      Maintained
4513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4514 F:      Documentation/sound/cards/bt87x.rst
4515 F:      sound/pci/bt87x.c
4516
4517 BT8XXGPIO DRIVER
4518 M:      Michael Buesch <m@bues.ch>
4519 S:      Maintained
4520 W:      http://bu3sch.de/btgpio.php
4521 F:      drivers/gpio/gpio-bt8xx.c
4522
4523 BTRFS FILE SYSTEM
4524 M:      Chris Mason <clm@fb.com>
4525 M:      Josef Bacik <josef@toxicpanda.com>
4526 M:      David Sterba <dsterba@suse.com>
4527 L:      linux-btrfs@vger.kernel.org
4528 S:      Maintained
4529 W:      https://btrfs.readthedocs.io
4530 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4531 C:      irc://irc.libera.chat/btrfs
4532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4533 F:      Documentation/filesystems/btrfs.rst
4534 F:      fs/btrfs/
4535 F:      include/linux/btrfs*
4536 F:      include/trace/events/btrfs.h
4537 F:      include/uapi/linux/btrfs*
4538
4539 BTTV VIDEO4LINUX DRIVER
4540 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4541 L:      linux-media@vger.kernel.org
4542 S:      Odd fixes
4543 W:      https://linuxtv.org
4544 T:      git git://linuxtv.org/media_tree.git
4545 F:      Documentation/driver-api/media/drivers/bttv*
4546 F:      drivers/media/pci/bt8xx/bttv*
4547
4548 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4549 M:      Chanwoo Choi <cw00.choi@samsung.com>
4550 L:      linux-pm@vger.kernel.org
4551 L:      linux-samsung-soc@vger.kernel.org
4552 S:      Maintained
4553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4554 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4555 F:      drivers/devfreq/exynos-bus.c
4556
4557 BUSLOGIC SCSI DRIVER
4558 M:      Khalid Aziz <khalid@gonehiking.org>
4559 L:      linux-scsi@vger.kernel.org
4560 S:      Maintained
4561 F:      drivers/scsi/BusLogic.*
4562 F:      drivers/scsi/FlashPoint.*
4563
4564 BXCAN CAN NETWORK DRIVER
4565 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4566 L:      linux-can@vger.kernel.org
4567 S:      Maintained
4568 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4569 F:      drivers/net/can/bxcan.c
4570
4571 C-MEDIA CMI8788 DRIVER
4572 M:      Clemens Ladisch <clemens@ladisch.de>
4573 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4574 S:      Maintained
4575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4576 F:      sound/pci/oxygen/
4577
4578 C-SKY ARCHITECTURE
4579 M:      Guo Ren <guoren@kernel.org>
4580 L:      linux-csky@vger.kernel.org
4581 S:      Supported
4582 T:      git https://github.com/c-sky/csky-linux.git
4583 F:      Documentation/devicetree/bindings/csky/
4584 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4585 F:      Documentation/devicetree/bindings/timer/csky,*
4586 F:      arch/csky/
4587 F:      drivers/clocksource/timer-gx6605s.c
4588 F:      drivers/clocksource/timer-mp-csky.c
4589 F:      drivers/irqchip/irq-csky-*
4590 N:      csky
4591 K:      csky
4592
4593 CA8210 IEEE-802.15.4 RADIO DRIVER
4594 L:      linux-wpan@vger.kernel.org
4595 S:      Orphan
4596 W:      https://github.com/Cascoda/ca8210-linux.git
4597 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4598 F:      drivers/net/ieee802154/ca8210.c
4599
4600 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4601 M:      David Howells <dhowells@redhat.com>
4602 L:      netfs@lists.linux.dev
4603 S:      Supported
4604 F:      Documentation/filesystems/caching/cachefiles.rst
4605 F:      fs/cachefiles/
4606
4607 CACHESTAT: PAGE CACHE STATS FOR A FILE
4608 M:      Nhat Pham <nphamcs@gmail.com>
4609 M:      Johannes Weiner <hannes@cmpxchg.org>
4610 L:      linux-mm@kvack.org
4611 S:      Maintained
4612 F:      tools/testing/selftests/cachestat/test_cachestat.c
4613
4614 CADENCE MIPI-CSI2 BRIDGES
4615 M:      Maxime Ripard <mripard@kernel.org>
4616 L:      linux-media@vger.kernel.org
4617 S:      Maintained
4618 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4619 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4620 F:      drivers/media/platform/cadence/cdns-csi2*
4621
4622 CADENCE NAND DRIVER
4623 L:      linux-mtd@lists.infradead.org
4624 S:      Orphan
4625 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4626 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4627
4628 CADENCE USB3 DRD IP DRIVER
4629 M:      Peter Chen <peter.chen@kernel.org>
4630 M:      Pawel Laszczak <pawell@cadence.com>
4631 R:      Roger Quadros <rogerq@kernel.org>
4632 L:      linux-usb@vger.kernel.org
4633 S:      Maintained
4634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4635 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4636 F:      drivers/usb/cdns3/
4637 X:      drivers/usb/cdns3/cdnsp*
4638
4639 CADENCE USBHS DRIVER
4640 M:      Pawel Laszczak <pawell@cadence.com>
4641 L:      linux-usb@vger.kernel.org
4642 S:      Maintained
4643 F:      drivers/usb/gadget/udc/cdns2
4644
4645 CADENCE USBSSP DRD IP DRIVER
4646 M:      Pawel Laszczak <pawell@cadence.com>
4647 L:      linux-usb@vger.kernel.org
4648 S:      Maintained
4649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4650 F:      drivers/usb/cdns3/
4651 X:      drivers/usb/cdns3/cdns3*
4652
4653 CADET FM/AM RADIO RECEIVER DRIVER
4654 M:      Hans Verkuil <hverkuil@xs4all.nl>
4655 L:      linux-media@vger.kernel.org
4656 S:      Maintained
4657 W:      https://linuxtv.org
4658 T:      git git://linuxtv.org/media_tree.git
4659 F:      drivers/media/radio/radio-cadet*
4660
4661 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4662 L:      linux-media@vger.kernel.org
4663 S:      Orphan
4664 T:      git git://linuxtv.org/media_tree.git
4665 F:      Documentation/admin-guide/media/cafe_ccic*
4666 F:      drivers/media/platform/marvell/
4667
4668 CAIF NETWORK LAYER
4669 L:      netdev@vger.kernel.org
4670 S:      Orphan
4671 F:      Documentation/networking/caif/
4672 F:      drivers/net/caif/
4673 F:      include/net/caif/
4674 F:      include/uapi/linux/caif/
4675 F:      net/caif/
4676
4677 CAKE QDISC
4678 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4679 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4680 S:      Maintained
4681 F:      net/sched/sch_cake.c
4682
4683 CAN NETWORK DRIVERS
4684 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4685 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
4686 L:      linux-can@vger.kernel.org
4687 S:      Maintained
4688 W:      https://github.com/linux-can
4689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4691 F:      Documentation/devicetree/bindings/net/can/
4692 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4693 F:      drivers/net/can/
4694 F:      drivers/phy/phy-can-transceiver.c
4695 F:      include/linux/can/bittiming.h
4696 F:      include/linux/can/dev.h
4697 F:      include/linux/can/length.h
4698 F:      include/linux/can/platform/
4699 F:      include/linux/can/rx-offload.h
4700 F:      include/uapi/linux/can/error.h
4701 F:      include/uapi/linux/can/netlink.h
4702 F:      include/uapi/linux/can/vxcan.h
4703
4704 CAN NETWORK LAYER
4705 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4706 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4707 L:      linux-can@vger.kernel.org
4708 S:      Maintained
4709 W:      https://github.com/linux-can
4710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4712 F:      Documentation/networking/can.rst
4713 F:      include/linux/can/can-ml.h
4714 F:      include/linux/can/core.h
4715 F:      include/linux/can/skb.h
4716 F:      include/net/netns/can.h
4717 F:      include/uapi/linux/can.h
4718 F:      include/uapi/linux/can/bcm.h
4719 F:      include/uapi/linux/can/gw.h
4720 F:      include/uapi/linux/can/isotp.h
4721 F:      include/uapi/linux/can/raw.h
4722 F:      net/can/
4723
4724 CAN-J1939 NETWORK LAYER
4725 M:      Robin van der Gracht <robin@protonic.nl>
4726 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4727 R:      kernel@pengutronix.de
4728 L:      linux-can@vger.kernel.org
4729 S:      Maintained
4730 F:      Documentation/networking/j1939.rst
4731 F:      include/uapi/linux/can/j1939.h
4732 F:      net/can/j1939/
4733
4734 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4735 M:      Damien Le Moal <dlemoal@kernel.org>
4736 L:      linux-riscv@lists.infradead.org
4737 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4738 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4739 F:      drivers/pinctrl/pinctrl-k210.c
4740
4741 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4742 M:      Damien Le Moal <dlemoal@kernel.org>
4743 L:      linux-kernel@vger.kernel.org
4744 L:      linux-riscv@lists.infradead.org
4745 S:      Maintained
4746 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4747 F:      drivers/reset/reset-k210.c
4748
4749 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4750 M:      Damien Le Moal <dlemoal@kernel.org>
4751 L:      linux-riscv@lists.infradead.org
4752 S:      Maintained
4753 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4754 F:      drivers/soc/canaan/
4755 F:      include/soc/canaan/
4756
4757 CAPABILITIES
4758 M:      Serge Hallyn <serge@hallyn.com>
4759 L:      linux-security-module@vger.kernel.org
4760 S:      Supported
4761 F:      include/linux/capability.h
4762 F:      include/uapi/linux/capability.h
4763 F:      kernel/capability.c
4764 F:      security/commoncap.c
4765
4766 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4767 M:      Kevin Tsai <ktsai@capellamicro.com>
4768 S:      Maintained
4769 F:      drivers/iio/light/cm*
4770
4771 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4772 M:      Christian Lamparter <chunkeey@googlemail.com>
4773 L:      linux-wireless@vger.kernel.org
4774 S:      Maintained
4775 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4776 F:      drivers/net/wireless/ath/carl9170/
4777
4778 CAVIUM I2C DRIVER
4779 M:      Robert Richter <rric@kernel.org>
4780 S:      Odd Fixes
4781 W:      http://www.marvell.com
4782 F:      drivers/i2c/busses/i2c-octeon*
4783 F:      drivers/i2c/busses/i2c-thunderx*
4784
4785 CAVIUM LIQUIDIO NETWORK DRIVER
4786 L:      netdev@vger.kernel.org
4787 S:      Orphan
4788 W:      http://www.marvell.com
4789 F:      drivers/net/ethernet/cavium/liquidio/
4790
4791 CAVIUM MMC DRIVER
4792 M:      Robert Richter <rric@kernel.org>
4793 S:      Odd Fixes
4794 W:      http://www.marvell.com
4795 F:      drivers/mmc/host/cavium*
4796
4797 CAVIUM OCTEON-TX CRYPTO DRIVER
4798 M:      George Cherian <gcherian@marvell.com>
4799 L:      linux-crypto@vger.kernel.org
4800 S:      Supported
4801 W:      http://www.marvell.com
4802 F:      drivers/crypto/cavium/cpt/
4803
4804 CAVIUM THUNDERX2 ARM64 SOC
4805 M:      Robert Richter <rric@kernel.org>
4806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4807 S:      Odd Fixes
4808 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4809 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4810
4811 CBS/ETF/TAPRIO QDISCS
4812 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4813 L:      netdev@vger.kernel.org
4814 S:      Maintained
4815 F:      net/sched/sch_cbs.c
4816 F:      net/sched/sch_etf.c
4817 F:      net/sched/sch_taprio.c
4818
4819 CC2520 IEEE-802.15.4 RADIO DRIVER
4820 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4821 L:      linux-wpan@vger.kernel.org
4822 S:      Odd Fixes
4823 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4824 F:      drivers/net/ieee802154/cc2520.c
4825
4826 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4827 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4828 L:      linux-crypto@vger.kernel.org
4829 S:      Supported
4830 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4831 F:      drivers/crypto/ccree/
4832
4833 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4834 M:      Hadar Gat <hadar.gat@arm.com>
4835 L:      linux-crypto@vger.kernel.org
4836 S:      Supported
4837 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4838 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4839 F:      drivers/char/hw_random/cctrng.c
4840 F:      drivers/char/hw_random/cctrng.h
4841
4842 CEC FRAMEWORK
4843 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4844 L:      linux-media@vger.kernel.org
4845 S:      Supported
4846 W:      http://linuxtv.org
4847 T:      git git://linuxtv.org/media_tree.git
4848 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4849 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4850 F:      Documentation/driver-api/media/cec-core.rst
4851 F:      Documentation/userspace-api/media/cec
4852 F:      drivers/media/cec/
4853 F:      drivers/media/rc/keymaps/rc-cec.c
4854 F:      include/media/cec-notifier.h
4855 F:      include/media/cec.h
4856 F:      include/uapi/linux/cec-funcs.h
4857 F:      include/uapi/linux/cec.h
4858
4859 CEC GPIO DRIVER
4860 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4861 L:      linux-media@vger.kernel.org
4862 S:      Supported
4863 W:      http://linuxtv.org
4864 T:      git git://linuxtv.org/media_tree.git
4865 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4866 F:      drivers/media/cec/platform/cec-gpio/
4867
4868 CELL BROADBAND ENGINE ARCHITECTURE
4869 M:      Arnd Bergmann <arnd@arndb.de>
4870 L:      linuxppc-dev@lists.ozlabs.org
4871 S:      Supported
4872 W:      http://www.ibm.com/developerworks/power/cell/
4873 F:      arch/powerpc/include/asm/cell*.h
4874 F:      arch/powerpc/include/asm/spu*.h
4875 F:      arch/powerpc/include/uapi/asm/spu*.h
4876 F:      arch/powerpc/platforms/cell/
4877
4878 CELLWISE CW2015 BATTERY DRIVER
4879 M:      Tobias Schrammm <t.schramm@manjaro.org>
4880 S:      Maintained
4881 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4882 F:      drivers/power/supply/cw2015_battery.c
4883
4884 CEPH COMMON CODE (LIBCEPH)
4885 M:      Ilya Dryomov <idryomov@gmail.com>
4886 M:      Xiubo Li <xiubli@redhat.com>
4887 L:      ceph-devel@vger.kernel.org
4888 S:      Supported
4889 W:      http://ceph.com/
4890 T:      git https://github.com/ceph/ceph-client.git
4891 F:      include/linux/ceph/
4892 F:      include/linux/crush/
4893 F:      net/ceph/
4894
4895 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4896 M:      Xiubo Li <xiubli@redhat.com>
4897 M:      Ilya Dryomov <idryomov@gmail.com>
4898 L:      ceph-devel@vger.kernel.org
4899 S:      Supported
4900 W:      http://ceph.com/
4901 T:      git https://github.com/ceph/ceph-client.git
4902 F:      Documentation/filesystems/ceph.rst
4903 F:      fs/ceph/
4904
4905 CERTIFICATE HANDLING
4906 M:      David Howells <dhowells@redhat.com>
4907 M:      David Woodhouse <dwmw2@infradead.org>
4908 L:      keyrings@vger.kernel.org
4909 S:      Maintained
4910 F:      Documentation/admin-guide/module-signing.rst
4911 F:      certs/
4912 F:      scripts/sign-file.c
4913 F:      tools/certs/
4914
4915 CFAG12864B LCD DRIVER
4916 M:      Miguel Ojeda <ojeda@kernel.org>
4917 S:      Maintained
4918 F:      drivers/auxdisplay/cfag12864b.c
4919 F:      include/linux/cfag12864b.h
4920
4921 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4922 M:      Miguel Ojeda <ojeda@kernel.org>
4923 S:      Maintained
4924 F:      drivers/auxdisplay/cfag12864bfb.c
4925 F:      include/linux/cfag12864b.h
4926
4927 CHAR and MISC DRIVERS
4928 M:      Arnd Bergmann <arnd@arndb.de>
4929 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4930 S:      Supported
4931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4932 F:      drivers/char/
4933 F:      drivers/misc/
4934 F:      include/linux/miscdevice.h
4935 X:      drivers/char/agp/
4936 X:      drivers/char/hw_random/
4937 X:      drivers/char/ipmi/
4938 X:      drivers/char/random.c
4939 X:      drivers/char/tpm/
4940
4941 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
4942 M:      Thomas Weißschuh <linux@weissschuh.net>
4943 L:      linux-hwmon@vger.kernel.org
4944 S:      Maintained
4945 F:      Documentation/hwmon/powerz.rst
4946 F:      drivers/hwmon/powerz.c
4947
4948 CHECKPATCH
4949 M:      Andy Whitcroft <apw@canonical.com>
4950 M:      Joe Perches <joe@perches.com>
4951 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4952 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4953 S:      Maintained
4954 F:      scripts/checkpatch.pl
4955
4956 CHECKPATCH DOCUMENTATION
4957 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4958 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4959 R:      Joe Perches <joe@perches.com>
4960 S:      Maintained
4961 F:      Documentation/dev-tools/checkpatch.rst
4962
4963 CHINESE DOCUMENTATION
4964 M:      Alex Shi <alexs@kernel.org>
4965 M:      Yanteng Si <siyanteng@loongson.cn>
4966 S:      Maintained
4967 F:      Documentation/translations/zh_CN/
4968
4969 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4970 M:      Peter Chen <peter.chen@kernel.org>
4971 L:      linux-usb@vger.kernel.org
4972 S:      Maintained
4973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4974 F:      drivers/usb/chipidea/
4975
4976 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4977 M:      Hans de Goede <hdegoede@redhat.com>
4978 L:      linux-input@vger.kernel.org
4979 S:      Maintained
4980 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4981 F:      drivers/input/touchscreen/chipone_icn8318.c
4982
4983 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4984 M:      Hans de Goede <hdegoede@redhat.com>
4985 L:      linux-input@vger.kernel.org
4986 S:      Maintained
4987 F:      drivers/input/touchscreen/chipone_icn8505.c
4988
4989 CHROME HARDWARE PLATFORM SUPPORT
4990 M:      Benson Leung <bleung@chromium.org>
4991 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4992 L:      chrome-platform@lists.linux.dev
4993 S:      Maintained
4994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4995 F:      drivers/platform/chrome/
4996
4997 CHROMEOS EC CODEC DRIVER
4998 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4999 M:      Tzung-Bi Shih <tzungbi@kernel.org>
5000 R:      Guenter Roeck <groeck@chromium.org>
5001 L:      chrome-platform@lists.linux.dev
5002 S:      Maintained
5003 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
5004 F:      sound/soc/codecs/cros_ec_codec.*
5005
5006 CHROMEOS EC SUBDRIVERS
5007 M:      Benson Leung <bleung@chromium.org>
5008 R:      Guenter Roeck <groeck@chromium.org>
5009 L:      chrome-platform@lists.linux.dev
5010 S:      Maintained
5011 F:      drivers/power/supply/cros_usbpd-charger.c
5012 N:      cros_ec
5013 N:      cros-ec
5014
5015 CHROMEOS EC UART DRIVER
5016 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
5017 R:      Benson Leung <bleung@chromium.org>
5018 R:      Tzung-Bi Shih <tzungbi@kernel.org>
5019 S:      Maintained
5020 F:      drivers/platform/chrome/cros_ec_uart.c
5021
5022 CHROMEOS EC USB PD NOTIFY DRIVER
5023 M:      Prashant Malani <pmalani@chromium.org>
5024 L:      chrome-platform@lists.linux.dev
5025 S:      Maintained
5026 F:      drivers/platform/chrome/cros_usbpd_notify.c
5027 F:      include/linux/platform_data/cros_usbpd_notify.h
5028
5029 CHROMEOS EC USB TYPE-C DRIVER
5030 M:      Prashant Malani <pmalani@chromium.org>
5031 L:      chrome-platform@lists.linux.dev
5032 S:      Maintained
5033 F:      drivers/platform/chrome/cros_ec_typec.*
5034 F:      drivers/platform/chrome/cros_typec_switch.c
5035 F:      drivers/platform/chrome/cros_typec_vdm.*
5036
5037 CHROMEOS HPS DRIVER
5038 M:      Dan Callaghan <dcallagh@chromium.org>
5039 R:      Sami Kyöstilä <skyostil@chromium.org>
5040 S:      Maintained
5041 F:      drivers/platform/chrome/cros_hps_i2c.c
5042
5043 CHROMEOS EC WATCHDOG
5044 M:      Lukasz Majczak <lma@chromium.org>
5045 L:      chrome-platform@lists.linux.dev
5046 S:      Maintained
5047 F:      drivers/watchdog/cros_ec_wdt.c
5048
5049 CHRONTEL CH7322 CEC DRIVER
5050 M:      Joe Tessler <jrt@google.com>
5051 L:      linux-media@vger.kernel.org
5052 S:      Maintained
5053 T:      git git://linuxtv.org/media_tree.git
5054 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
5055 F:      drivers/media/cec/i2c/ch7322.c
5056
5057 CIRRUS LOGIC AUDIO CODEC DRIVERS
5058 M:      James Schulman <james.schulman@cirrus.com>
5059 M:      David Rhodes <david.rhodes@cirrus.com>
5060 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5061 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5062 L:      patches@opensource.cirrus.com
5063 S:      Maintained
5064 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
5065 F:      drivers/mfd/cs42l43*
5066 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
5067 F:      drivers/spi/spi-cs42l43*
5068 F:      include/dt-bindings/sound/cs*
5069 F:      include/linux/mfd/cs42l43*
5070 F:      include/sound/cs*
5071 F:      sound/pci/hda/cirrus*
5072 F:      sound/pci/hda/cs*
5073 F:      sound/pci/hda/hda_component*
5074 F:      sound/pci/hda/hda_cs_dsp_ctl.*
5075 F:      sound/soc/codecs/cs*
5076
5077 CIRRUS LOGIC DSP FIRMWARE DRIVER
5078 M:      Simon Trimmer <simont@opensource.cirrus.com>
5079 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5080 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5081 L:      patches@opensource.cirrus.com
5082 S:      Supported
5083 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5084 T:      git https://github.com/CirrusLogic/linux-drivers.git
5085 F:      drivers/firmware/cirrus/*
5086 F:      include/linux/firmware/cirrus/*
5087
5088 CIRRUS LOGIC EP93XX ETHERNET DRIVER
5089 M:      Hartley Sweeten <hsweeten@visionengravers.com>
5090 L:      netdev@vger.kernel.org
5091 S:      Maintained
5092 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
5093
5094 CIRRUS LOGIC LOCHNAGAR DRIVER
5095 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5096 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5097 L:      patches@opensource.cirrus.com
5098 S:      Supported
5099 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5100 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5101 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5102 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5103 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5104 F:      Documentation/hwmon/lochnagar.rst
5105 F:      drivers/clk/clk-lochnagar.c
5106 F:      drivers/hwmon/lochnagar-hwmon.c
5107 F:      drivers/mfd/lochnagar-i2c.c
5108 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5109 F:      drivers/regulator/lochnagar-regulator.c
5110 F:      include/dt-bindings/clock/lochnagar.h
5111 F:      include/dt-bindings/pinctrl/lochnagar.h
5112 F:      include/linux/mfd/lochnagar*
5113 F:      sound/soc/codecs/lochnagar-sc.c
5114
5115 CIRRUS LOGIC MADERA CODEC DRIVERS
5116 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5117 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5118 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5119 L:      patches@opensource.cirrus.com
5120 S:      Supported
5121 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5122 T:      git https://github.com/CirrusLogic/linux-drivers.git
5123 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5124 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5125 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5126 F:      drivers/gpio/gpio-madera*
5127 F:      drivers/irqchip/irq-madera*
5128 F:      drivers/mfd/cs47l*
5129 F:      drivers/mfd/madera*
5130 F:      drivers/pinctrl/cirrus/*
5131 F:      include/dt-bindings/sound/madera*
5132 F:      include/linux/irqchip/irq-madera*
5133 F:      include/linux/mfd/madera/*
5134 F:      include/sound/madera*
5135 F:      sound/soc/codecs/cs47l*
5136 F:      sound/soc/codecs/madera*
5137
5138 CISCO FCOE HBA DRIVER
5139 M:      Satish Kharat <satishkh@cisco.com>
5140 M:      Sesidhar Baddela <sebaddel@cisco.com>
5141 M:      Karan Tilak Kumar <kartilak@cisco.com>
5142 L:      linux-scsi@vger.kernel.org
5143 S:      Supported
5144 F:      drivers/scsi/fnic/
5145
5146 CISCO SCSI HBA DRIVER
5147 M:      Karan Tilak Kumar <kartilak@cisco.com>
5148 M:      Sesidhar Baddela <sebaddel@cisco.com>
5149 L:      linux-scsi@vger.kernel.org
5150 S:      Supported
5151 F:      drivers/scsi/snic/
5152
5153 CISCO VIC ETHERNET NIC DRIVER
5154 M:      Christian Benvenuti <benve@cisco.com>
5155 M:      Satish Kharat <satishkh@cisco.com>
5156 S:      Supported
5157 F:      drivers/net/ethernet/cisco/enic/
5158
5159 CISCO VIC LOW LATENCY NIC DRIVER
5160 M:      Christian Benvenuti <benve@cisco.com>
5161 M:      Nelson Escobar <neescoba@cisco.com>
5162 S:      Supported
5163 F:      drivers/infiniband/hw/usnic/
5164
5165 CLANG CONTROL FLOW INTEGRITY SUPPORT
5166 M:      Sami Tolvanen <samitolvanen@google.com>
5167 M:      Kees Cook <keescook@chromium.org>
5168 R:      Nathan Chancellor <nathan@kernel.org>
5169 L:      llvm@lists.linux.dev
5170 S:      Supported
5171 B:      https://github.com/ClangBuiltLinux/linux/issues
5172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5173 F:      include/linux/cfi.h
5174 F:      kernel/cfi.c
5175
5176 CLANG-FORMAT FILE
5177 M:      Miguel Ojeda <ojeda@kernel.org>
5178 S:      Maintained
5179 F:      .clang-format
5180
5181 CLANG/LLVM BUILD SUPPORT
5182 M:      Nathan Chancellor <nathan@kernel.org>
5183 R:      Nick Desaulniers <ndesaulniers@google.com>
5184 R:      Bill Wendling <morbo@google.com>
5185 R:      Justin Stitt <justinstitt@google.com>
5186 L:      llvm@lists.linux.dev
5187 S:      Supported
5188 W:      https://clangbuiltlinux.github.io/
5189 B:      https://github.com/ClangBuiltLinux/linux/issues
5190 C:      irc://irc.libera.chat/clangbuiltlinux
5191 F:      Documentation/kbuild/llvm.rst
5192 F:      include/linux/compiler-clang.h
5193 F:      scripts/Makefile.clang
5194 F:      scripts/clang-tools/
5195 K:      \b(?i:clang|llvm)\b
5196
5197 CLK API
5198 M:      Russell King <linux@armlinux.org.uk>
5199 L:      linux-clk@vger.kernel.org
5200 S:      Maintained
5201 F:      include/linux/clk.h
5202
5203 CLOCKSOURCE, CLOCKEVENT DRIVERS
5204 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5205 M:      Thomas Gleixner <tglx@linutronix.de>
5206 L:      linux-kernel@vger.kernel.org
5207 S:      Supported
5208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5209 F:      Documentation/devicetree/bindings/timer/
5210 F:      drivers/clocksource/
5211
5212 CLOSURES
5213 M:      Kent Overstreet <kent.overstreet@linux.dev>
5214 L:      linux-bcachefs@vger.kernel.org
5215 S:      Supported
5216 C:      irc://irc.oftc.net/bcache
5217 F:      include/linux/closure.h
5218 F:      lib/closure.c
5219
5220 CMPC ACPI DRIVER
5221 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5222 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5223 L:      platform-driver-x86@vger.kernel.org
5224 S:      Supported
5225 F:      drivers/platform/x86/classmate-laptop.c
5226
5227 COBALT MEDIA DRIVER
5228 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5229 L:      linux-media@vger.kernel.org
5230 S:      Supported
5231 W:      https://linuxtv.org
5232 T:      git git://linuxtv.org/media_tree.git
5233 F:      drivers/media/pci/cobalt/
5234
5235 COCCINELLE/Semantic Patches (SmPL)
5236 M:      Julia Lawall <Julia.Lawall@inria.fr>
5237 M:      Nicolas Palix <nicolas.palix@imag.fr>
5238 L:      cocci@inria.fr (moderated for non-subscribers)
5239 S:      Supported
5240 W:      https://coccinelle.gitlabpages.inria.fr/website/
5241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5242 F:      Documentation/dev-tools/coccinelle.rst
5243 F:      scripts/coccicheck
5244 F:      scripts/coccinelle/
5245
5246 CODA FILE SYSTEM
5247 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5248 M:      coda@cs.cmu.edu
5249 L:      codalist@coda.cs.cmu.edu
5250 S:      Maintained
5251 W:      http://www.coda.cs.cmu.edu/
5252 F:      Documentation/filesystems/coda.rst
5253 F:      fs/coda/
5254 F:      include/linux/coda*.h
5255 F:      include/uapi/linux/coda*.h
5256
5257 CODA V4L2 MEM2MEM DRIVER
5258 M:      Philipp Zabel <p.zabel@pengutronix.de>
5259 L:      linux-media@vger.kernel.org
5260 S:      Maintained
5261 F:      Documentation/devicetree/bindings/media/coda.yaml
5262 F:      drivers/media/platform/chips-media/coda
5263
5264 CODE OF CONDUCT
5265 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5266 S:      Supported
5267 F:      Documentation/process/code-of-conduct-interpretation.rst
5268 F:      Documentation/process/code-of-conduct.rst
5269
5270 COMEDI DRIVERS
5271 M:      Ian Abbott <abbotti@mev.co.uk>
5272 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5273 S:      Odd Fixes
5274 F:      drivers/comedi/
5275 F:      include/linux/comedi/
5276 F:      include/uapi/linux/comedi.h
5277
5278 COMMON CLK FRAMEWORK
5279 M:      Michael Turquette <mturquette@baylibre.com>
5280 M:      Stephen Boyd <sboyd@kernel.org>
5281 L:      linux-clk@vger.kernel.org
5282 S:      Maintained
5283 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5285 F:      Documentation/devicetree/bindings/clock/
5286 F:      drivers/clk/
5287 F:      include/dt-bindings/clock/
5288 F:      include/linux/clk-pr*
5289 F:      include/linux/clk/
5290 F:      include/linux/of_clk.h
5291 X:      drivers/clk/clkdev.c
5292
5293 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5294 M:      Steve French <sfrench@samba.org>
5295 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5296 R:      Ronnie Sahlberg <ronniesahlberg@gmail.com> (directory leases, sparse files)
5297 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5298 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5299 R:      Bharath SM <bharathsm@microsoft.com> (deferred close, directory leases)
5300 L:      linux-cifs@vger.kernel.org
5301 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5302 S:      Supported
5303 W:      https://wiki.samba.org/index.php/LinuxCIFS
5304 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5305 F:      Documentation/admin-guide/cifs/
5306 F:      fs/smb/client/
5307 F:      fs/smb/common/
5308 F:      include/uapi/linux/cifs
5309
5310 COMPACTPCI HOTPLUG CORE
5311 M:      Scott Murray <scott@spiteful.org>
5312 L:      linux-pci@vger.kernel.org
5313 S:      Maintained
5314 F:      drivers/pci/hotplug/cpci_hotplug*
5315
5316 COMPACTPCI HOTPLUG GENERIC DRIVER
5317 M:      Scott Murray <scott@spiteful.org>
5318 L:      linux-pci@vger.kernel.org
5319 S:      Maintained
5320 F:      drivers/pci/hotplug/cpcihp_generic.c
5321
5322 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5323 M:      Scott Murray <scott@spiteful.org>
5324 L:      linux-pci@vger.kernel.org
5325 S:      Maintained
5326 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5327
5328 COMPAL LAPTOP SUPPORT
5329 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5330 L:      platform-driver-x86@vger.kernel.org
5331 S:      Maintained
5332 F:      drivers/platform/x86/compal-laptop.c
5333
5334 COMPILER ATTRIBUTES
5335 M:      Miguel Ojeda <ojeda@kernel.org>
5336 S:      Maintained
5337 F:      include/linux/compiler_attributes.h
5338
5339 COMPUTE EXPRESS LINK (CXL)
5340 M:      Davidlohr Bueso <dave@stgolabs.net>
5341 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5342 M:      Dave Jiang <dave.jiang@intel.com>
5343 M:      Alison Schofield <alison.schofield@intel.com>
5344 M:      Vishal Verma <vishal.l.verma@intel.com>
5345 M:      Ira Weiny <ira.weiny@intel.com>
5346 M:      Dan Williams <dan.j.williams@intel.com>
5347 L:      linux-cxl@vger.kernel.org
5348 S:      Maintained
5349 F:      drivers/cxl/
5350 F:      include/linux/cxl-einj.h
5351 F:      include/linux/cxl-event.h
5352 F:      include/uapi/linux/cxl_mem.h
5353 F:      tools/testing/cxl/
5354
5355 COMPUTE EXPRESS LINK PMU (CPMU)
5356 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5357 L:      linux-cxl@vger.kernel.org
5358 S:      Maintained
5359 F:      Documentation/admin-guide/perf/cxl.rst
5360 F:      drivers/perf/cxl_pmu.c
5361
5362 CONEXANT ACCESSRUNNER USB DRIVER
5363 L:      accessrunner-general@lists.sourceforge.net
5364 S:      Orphan
5365 W:      http://accessrunner.sourceforge.net/
5366 F:      drivers/usb/atm/cxacru.c
5367
5368 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5369 M:      Elena Reshetova <elena.reshetova@intel.com>
5370 M:      Carlos Bilbao <carlos.bilbao@amd.com>
5371 S:      Maintained
5372 F:      Documentation/security/snp-tdx-threat-model.rst
5373
5374 CONFIGFS
5375 M:      Joel Becker <jlbec@evilplan.org>
5376 M:      Christoph Hellwig <hch@lst.de>
5377 S:      Supported
5378 T:      git git://git.infradead.org/users/hch/configfs.git
5379 F:      fs/configfs/
5380 F:      include/linux/configfs.h
5381 F:      samples/configfs/
5382
5383 CONSOLE SUBSYSTEM
5384 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5385 S:      Supported
5386 F:      drivers/video/console/
5387 F:      include/linux/console*
5388
5389 CONTEXT TRACKING
5390 M:      Frederic Weisbecker <frederic@kernel.org>
5391 M:      "Paul E. McKenney" <paulmck@kernel.org>
5392 S:      Maintained
5393 F:      include/linux/context_tracking*
5394 F:      kernel/context_tracking.c
5395
5396 CONTROL GROUP (CGROUP)
5397 M:      Tejun Heo <tj@kernel.org>
5398 M:      Zefan Li <lizefan.x@bytedance.com>
5399 M:      Johannes Weiner <hannes@cmpxchg.org>
5400 L:      cgroups@vger.kernel.org
5401 S:      Maintained
5402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5403 F:      Documentation/admin-guide/cgroup-v1/
5404 F:      Documentation/admin-guide/cgroup-v2.rst
5405 F:      include/linux/cgroup*
5406 F:      kernel/cgroup/
5407 F:      tools/testing/selftests/cgroup/
5408
5409 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5410 M:      Tejun Heo <tj@kernel.org>
5411 M:      Josef Bacik <josef@toxicpanda.com>
5412 M:      Jens Axboe <axboe@kernel.dk>
5413 L:      cgroups@vger.kernel.org
5414 L:      linux-block@vger.kernel.org
5415 T:      git git://git.kernel.dk/linux-block
5416 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5417 F:      block/bfq-cgroup.c
5418 F:      block/blk-cgroup.c
5419 F:      block/blk-iocost.c
5420 F:      block/blk-iolatency.c
5421 F:      block/blk-throttle.c
5422 F:      include/linux/blk-cgroup.h
5423
5424 CONTROL GROUP - CPUSET
5425 M:      Waiman Long <longman@redhat.com>
5426 M:      Zefan Li <lizefan.x@bytedance.com>
5427 L:      cgroups@vger.kernel.org
5428 S:      Maintained
5429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5430 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5431 F:      include/linux/cpuset.h
5432 F:      kernel/cgroup/cpuset.c
5433 F:      tools/testing/selftests/cgroup/test_cpuset.c
5434 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5435
5436 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5437 M:      Johannes Weiner <hannes@cmpxchg.org>
5438 M:      Michal Hocko <mhocko@kernel.org>
5439 M:      Roman Gushchin <roman.gushchin@linux.dev>
5440 M:      Shakeel Butt <shakeel.butt@linux.dev>
5441 R:      Muchun Song <muchun.song@linux.dev>
5442 L:      cgroups@vger.kernel.org
5443 L:      linux-mm@kvack.org
5444 S:      Maintained
5445 F:      include/linux/memcontrol.h
5446 F:      mm/memcontrol.c
5447 F:      mm/swap_cgroup.c
5448 F:      samples/cgroup/*
5449 F:      tools/testing/selftests/cgroup/memcg_protection.m
5450 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5451 F:      tools/testing/selftests/cgroup/test_kmem.c
5452 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5453
5454 CORETEMP HARDWARE MONITORING DRIVER
5455 M:      Fenghua Yu <fenghua.yu@intel.com>
5456 L:      linux-hwmon@vger.kernel.org
5457 S:      Maintained
5458 F:      Documentation/hwmon/coretemp.rst
5459 F:      drivers/hwmon/coretemp.c
5460
5461 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5462 M:      Marius Zachmann <mail@mariuszachmann.de>
5463 L:      linux-hwmon@vger.kernel.org
5464 S:      Maintained
5465 F:      drivers/hwmon/corsair-cpro.c
5466
5467 CORSAIR-PSU HARDWARE MONITOR DRIVER
5468 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5469 L:      linux-hwmon@vger.kernel.org
5470 S:      Maintained
5471 F:      Documentation/hwmon/corsair-psu.rst
5472 F:      drivers/hwmon/corsair-psu.c
5473
5474 COUNTER SUBSYSTEM
5475 M:      William Breathitt Gray <william.gray@linaro.org>
5476 L:      linux-iio@vger.kernel.org
5477 S:      Maintained
5478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5479 F:      Documentation/ABI/testing/sysfs-bus-counter
5480 F:      Documentation/driver-api/generic-counter.rst
5481 F:      drivers/counter/
5482 F:      include/linux/counter.h
5483 F:      include/uapi/linux/counter.h
5484 F:      tools/counter/
5485
5486 COUNTER WATCH EVENTS TOOL
5487 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
5488 L:      linux-iio@vger.kernel.org
5489 S:      Maintained
5490 F:      tools/counter/counter_watch_events.c
5491
5492 CP2615 I2C DRIVER
5493 M:      Bence Csókás <bence98@sch.bme.hu>
5494 S:      Maintained
5495 F:      drivers/i2c/busses/i2c-cp2615.c
5496
5497 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5498 M:      Viresh Kumar <viresh.kumar@linaro.org>
5499 M:      Sudeep Holla <sudeep.holla@arm.com>
5500 L:      linux-pm@vger.kernel.org
5501 S:      Maintained
5502 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5503 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5504
5505 CPU FREQUENCY SCALING FRAMEWORK
5506 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5507 M:      Viresh Kumar <viresh.kumar@linaro.org>
5508 L:      linux-pm@vger.kernel.org
5509 S:      Maintained
5510 B:      https://bugzilla.kernel.org
5511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5513 F:      Documentation/admin-guide/pm/cpufreq.rst
5514 F:      Documentation/admin-guide/pm/intel_pstate.rst
5515 F:      Documentation/cpu-freq/
5516 F:      Documentation/devicetree/bindings/cpufreq/
5517 F:      drivers/cpufreq/
5518 F:      include/linux/cpufreq.h
5519 F:      include/linux/sched/cpufreq.h
5520 F:      kernel/sched/cpufreq*.c
5521 F:      tools/testing/selftests/cpufreq/
5522
5523 CPU HOTPLUG
5524 M:      Thomas Gleixner <tglx@linutronix.de>
5525 M:      Peter Zijlstra <peterz@infradead.org>
5526 L:      linux-kernel@vger.kernel.org
5527 S:      Maintained
5528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5529 F:      include/linux/cpu.h
5530 F:      include/linux/cpuhotplug.h
5531 F:      include/linux/smpboot.h
5532 F:      kernel/cpu.c
5533 F:      kernel/smpboot.*
5534
5535 CPU IDLE TIME MANAGEMENT FRAMEWORK
5536 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5537 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5538 L:      linux-pm@vger.kernel.org
5539 S:      Maintained
5540 B:      https://bugzilla.kernel.org
5541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5542 F:      Documentation/admin-guide/pm/cpuidle.rst
5543 F:      Documentation/driver-api/pm/cpuidle.rst
5544 F:      drivers/cpuidle/
5545 F:      include/linux/cpuidle.h
5546
5547 CPU POWER MONITORING SUBSYSTEM
5548 M:      Thomas Renninger <trenn@suse.com>
5549 M:      Shuah Khan <shuah@kernel.org>
5550 M:      Shuah Khan <skhan@linuxfoundation.org>
5551 L:      linux-pm@vger.kernel.org
5552 S:      Maintained
5553 F:      tools/power/cpupower/
5554
5555 CPUID/MSR DRIVER
5556 M:      "H. Peter Anvin" <hpa@zytor.com>
5557 S:      Maintained
5558 F:      arch/x86/kernel/cpuid.c
5559 F:      arch/x86/kernel/msr.c
5560
5561 CPUIDLE DRIVER - ARM BIG LITTLE
5562 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5563 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5564 L:      linux-pm@vger.kernel.org
5565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5566 S:      Maintained
5567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5568 F:      drivers/cpuidle/cpuidle-big_little.c
5569
5570 CPUIDLE DRIVER - ARM EXYNOS
5571 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5572 M:      Kukjin Kim <kgene@kernel.org>
5573 R:      Krzysztof Kozlowski <krzk@kernel.org>
5574 L:      linux-pm@vger.kernel.org
5575 L:      linux-samsung-soc@vger.kernel.org
5576 S:      Maintained
5577 F:      arch/arm/mach-exynos/pm.c
5578 F:      drivers/cpuidle/cpuidle-exynos.c
5579 F:      include/linux/platform_data/cpuidle-exynos.h
5580
5581 CPUIDLE DRIVER - ARM PSCI
5582 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5583 M:      Sudeep Holla <sudeep.holla@arm.com>
5584 L:      linux-pm@vger.kernel.org
5585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5586 S:      Supported
5587 F:      drivers/cpuidle/cpuidle-psci.c
5588
5589 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5590 M:      Ulf Hansson <ulf.hansson@linaro.org>
5591 L:      linux-pm@vger.kernel.org
5592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5593 S:      Supported
5594 F:      drivers/cpuidle/cpuidle-psci-domain.c
5595 F:      drivers/cpuidle/cpuidle-psci.h
5596
5597 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5598 M:      Ulf Hansson <ulf.hansson@linaro.org>
5599 L:      linux-pm@vger.kernel.org
5600 S:      Supported
5601 F:      drivers/cpuidle/dt_idle_genpd.c
5602 F:      drivers/cpuidle/dt_idle_genpd.h
5603
5604 CPUIDLE DRIVER - RISC-V SBI
5605 M:      Anup Patel <anup@brainfault.org>
5606 L:      linux-pm@vger.kernel.org
5607 L:      linux-riscv@lists.infradead.org
5608 S:      Maintained
5609 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5610
5611 CRAMFS FILESYSTEM
5612 M:      Nicolas Pitre <nico@fluxnic.net>
5613 S:      Maintained
5614 F:      Documentation/filesystems/cramfs.rst
5615 F:      fs/cramfs/
5616
5617 CREATIVE SB0540
5618 M:      Bastien Nocera <hadess@hadess.net>
5619 L:      linux-input@vger.kernel.org
5620 S:      Maintained
5621 F:      drivers/hid/hid-creative-sb0540.c
5622
5623 CRYPTO API
5624 M:      Herbert Xu <herbert@gondor.apana.org.au>
5625 M:      "David S. Miller" <davem@davemloft.net>
5626 L:      linux-crypto@vger.kernel.org
5627 S:      Maintained
5628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5630 F:      Documentation/crypto/
5631 F:      Documentation/devicetree/bindings/crypto/
5632 F:      arch/*/crypto/
5633 F:      crypto/
5634 F:      drivers/crypto/
5635 F:      include/crypto/
5636 F:      include/linux/crypto*
5637 F:      lib/crypto/
5638
5639 CRYPTO SPEED TEST COMPARE
5640 M:      Wang Jinchao <wangjinchao@xfusion.com>
5641 L:      linux-crypto@vger.kernel.org
5642 S:      Maintained
5643 F:      tools/crypto/tcrypt/tcrypt_speed_compare.py
5644
5645 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5646 M:      Neil Horman <nhorman@tuxdriver.com>
5647 L:      linux-crypto@vger.kernel.org
5648 S:      Maintained
5649 F:      crypto/ansi_cprng.c
5650 F:      crypto/rng.c
5651
5652 CS3308 MEDIA DRIVER
5653 M:      Hans Verkuil <hverkuil@xs4all.nl>
5654 L:      linux-media@vger.kernel.org
5655 S:      Odd Fixes
5656 W:      http://linuxtv.org
5657 T:      git git://linuxtv.org/media_tree.git
5658 F:      drivers/media/i2c/cs3308.c
5659
5660 CS5535 Audio ALSA driver
5661 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5662 S:      Maintained
5663 F:      sound/pci/cs5535audio/
5664
5665 CTU CAN FD DRIVER
5666 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5667 M:      Ondrej Ille <ondrej.ille@gmail.com>
5668 L:      linux-can@vger.kernel.org
5669 S:      Maintained
5670 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5671 F:      drivers/net/can/ctucanfd/
5672
5673 CVE ASSIGNMENT CONTACT
5674 M:      CVE Assignment Team <cve@kernel.org>
5675 S:      Maintained
5676 F:      Documentation/process/cve.rst
5677
5678 CW1200 WLAN driver
5679 S:      Orphan
5680 F:      drivers/net/wireless/st/cw1200/
5681
5682 CX18 VIDEO4LINUX DRIVER
5683 M:      Andy Walls <awalls@md.metrocast.net>
5684 L:      linux-media@vger.kernel.org
5685 S:      Maintained
5686 W:      https://linuxtv.org
5687 T:      git git://linuxtv.org/media_tree.git
5688 F:      drivers/media/pci/cx18/
5689 F:      include/uapi/linux/ivtv*
5690
5691 CX2341X MPEG ENCODER HELPER MODULE
5692 M:      Hans Verkuil <hverkuil@xs4all.nl>
5693 L:      linux-media@vger.kernel.org
5694 S:      Maintained
5695 W:      https://linuxtv.org
5696 T:      git git://linuxtv.org/media_tree.git
5697 F:      drivers/media/common/cx2341x*
5698 F:      include/media/drv-intf/cx2341x.h
5699
5700 CX24120 MEDIA DRIVER
5701 M:      Jemma Denson <jdenson@gmail.com>
5702 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5703 L:      linux-media@vger.kernel.org
5704 S:      Maintained
5705 W:      https://linuxtv.org
5706 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5707 F:      drivers/media/dvb-frontends/cx24120*
5708
5709 CX88 VIDEO4LINUX DRIVER
5710 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5711 L:      linux-media@vger.kernel.org
5712 S:      Odd fixes
5713 W:      https://linuxtv.org
5714 T:      git git://linuxtv.org/media_tree.git
5715 F:      Documentation/driver-api/media/drivers/cx88*
5716 F:      drivers/media/pci/cx88/
5717
5718 CXD2820R MEDIA DRIVER
5719 L:      linux-media@vger.kernel.org
5720 S:      Orphan
5721 W:      https://linuxtv.org
5722 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5723 F:      drivers/media/dvb-frontends/cxd2820r*
5724
5725 CXGB3 ETHERNET DRIVER (CXGB3)
5726 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5727 L:      netdev@vger.kernel.org
5728 S:      Supported
5729 W:      http://www.chelsio.com
5730 F:      drivers/net/ethernet/chelsio/cxgb3/
5731
5732 CXGB3 ISCSI DRIVER (CXGB3I)
5733 M:      Varun Prakash <varun@chelsio.com>
5734 L:      linux-scsi@vger.kernel.org
5735 S:      Supported
5736 W:      http://www.chelsio.com
5737 F:      drivers/scsi/cxgbi/cxgb3i
5738
5739 CXGB4 CRYPTO DRIVER (chcr)
5740 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5741 L:      linux-crypto@vger.kernel.org
5742 S:      Supported
5743 W:      http://www.chelsio.com
5744 F:      drivers/crypto/chelsio
5745
5746 CXGB4 ETHERNET DRIVER (CXGB4)
5747 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5748 L:      netdev@vger.kernel.org
5749 S:      Supported
5750 W:      http://www.chelsio.com
5751 F:      drivers/net/ethernet/chelsio/cxgb4/
5752
5753 CXGB4 INLINE CRYPTO DRIVER
5754 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5755 L:      netdev@vger.kernel.org
5756 S:      Supported
5757 W:      http://www.chelsio.com
5758 F:      drivers/net/ethernet/chelsio/inline_crypto/
5759
5760 CXGB4 ISCSI DRIVER (CXGB4I)
5761 M:      Varun Prakash <varun@chelsio.com>
5762 L:      linux-scsi@vger.kernel.org
5763 S:      Supported
5764 W:      http://www.chelsio.com
5765 F:      drivers/scsi/cxgbi/cxgb4i
5766
5767 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5768 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5769 L:      linux-rdma@vger.kernel.org
5770 S:      Supported
5771 W:      http://www.openfabrics.org
5772 F:      drivers/infiniband/hw/cxgb4/
5773 F:      include/uapi/rdma/cxgb4-abi.h
5774
5775 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5776 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5777 L:      netdev@vger.kernel.org
5778 S:      Supported
5779 W:      http://www.chelsio.com
5780 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5781
5782 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5783 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5784 M:      Andrew Donnellan <ajd@linux.ibm.com>
5785 L:      linuxppc-dev@lists.ozlabs.org
5786 S:      Supported
5787 F:      Documentation/ABI/testing/sysfs-class-cxl
5788 F:      Documentation/arch/powerpc/cxl.rst
5789 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5790 F:      drivers/misc/cxl/
5791 F:      include/misc/cxl*
5792 F:      include/uapi/misc/cxl.h
5793
5794 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5795 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5796 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5797 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5798 L:      linux-scsi@vger.kernel.org
5799 S:      Supported
5800 F:      Documentation/arch/powerpc/cxlflash.rst
5801 F:      drivers/scsi/cxlflash/
5802 F:      include/uapi/scsi/cxlflash_ioctl.h
5803
5804 CYBERPRO FB DRIVER
5805 M:      Russell King <linux@armlinux.org.uk>
5806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5807 S:      Maintained
5808 W:      http://www.armlinux.org.uk/
5809 F:      drivers/video/fbdev/cyber2000fb.*
5810
5811 CYCLADES PC300 DRIVER
5812 S:      Orphan
5813 F:      drivers/net/wan/pc300*
5814
5815 CYPRESS CY8C95X0 PINCTRL DRIVER
5816 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5817 L:      linux-gpio@vger.kernel.org
5818 S:      Maintained
5819 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5820
5821 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5822 M:      Linus Walleij <linus.walleij@linaro.org>
5823 L:      linux-input@vger.kernel.org
5824 S:      Maintained
5825 F:      drivers/input/touchscreen/cy8ctma140.c
5826
5827 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5828 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5829 L:      linux-input@vger.kernel.org
5830 S:      Maintained
5831 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5832 F:      drivers/input/keyboard/cypress-sf.c
5833
5834 CYPRESS_FIRMWARE MEDIA DRIVER
5835 L:      linux-media@vger.kernel.org
5836 S:      Orphan
5837 W:      https://linuxtv.org
5838 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5839 F:      drivers/media/common/cypress_firmware*
5840
5841 CYTTSP TOUCHSCREEN DRIVER
5842 M:      Linus Walleij <linus.walleij@linaro.org>
5843 L:      linux-input@vger.kernel.org
5844 S:      Maintained
5845 F:      drivers/input/touchscreen/cyttsp*
5846
5847 D-LINK DIR-685 TOUCHKEYS DRIVER
5848 M:      Linus Walleij <linus.walleij@linaro.org>
5849 L:      linux-input@vger.kernel.org
5850 S:      Supported
5851 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5852
5853 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5854 M:      Joshua Kinard <kumba@gentoo.org>
5855 S:      Maintained
5856 F:      drivers/rtc/rtc-ds1685.c
5857 F:      include/linux/rtc/ds1685.h
5858
5859 DAMA SLAVE for AX.25
5860 M:      Joerg Reuter <jreuter@yaina.de>
5861 L:      linux-hams@vger.kernel.org
5862 S:      Maintained
5863 W:      http://yaina.de/jreuter/
5864 W:      http://www.qsl.net/dl1bke/
5865 F:      net/ax25/af_ax25.c
5866 F:      net/ax25/ax25_dev.c
5867 F:      net/ax25/ax25_ds_*
5868 F:      net/ax25/ax25_in.c
5869 F:      net/ax25/ax25_out.c
5870 F:      net/ax25/ax25_timer.c
5871 F:      net/ax25/sysctl_net_ax25.c
5872
5873 DATA ACCESS MONITOR
5874 M:      SeongJae Park <sj@kernel.org>
5875 L:      damon@lists.linux.dev
5876 L:      linux-mm@kvack.org
5877 S:      Maintained
5878 W:      https://damonitor.github.io
5879 P:      Documentation/mm/damon/maintainer-profile.rst
5880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5881 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5883 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5884 F:      Documentation/admin-guide/mm/damon/
5885 F:      Documentation/mm/damon/
5886 F:      include/linux/damon.h
5887 F:      include/trace/events/damon.h
5888 F:      mm/damon/
5889 F:      tools/testing/selftests/damon/
5890
5891 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5892 L:      netdev@vger.kernel.org
5893 S:      Orphan
5894 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5895 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5896
5897 DC390/AM53C974 SCSI driver
5898 M:      Hannes Reinecke <hare@suse.com>
5899 L:      linux-scsi@vger.kernel.org
5900 S:      Maintained
5901 F:      drivers/scsi/am53c974.c
5902
5903 DC395x SCSI driver
5904 M:      Oliver Neukum <oliver@neukum.org>
5905 M:      Ali Akcaagac <aliakc@web.de>
5906 M:      Jamie Lenehan <lenehan@twibble.org>
5907 S:      Maintained
5908 F:      Documentation/scsi/dc395x.rst
5909 F:      drivers/scsi/dc395x.*
5910
5911 DCCP PROTOCOL
5912 L:      dccp@vger.kernel.org
5913 S:      Orphan
5914 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5915 F:      include/linux/dccp.h
5916 F:      include/linux/tfrc.h
5917 F:      include/uapi/linux/dccp.h
5918 F:      net/dccp/
5919
5920 DEBUGOBJECTS:
5921 M:      Thomas Gleixner <tglx@linutronix.de>
5922 L:      linux-kernel@vger.kernel.org
5923 S:      Maintained
5924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5925 F:      include/linux/debugobjects.h
5926 F:      lib/debugobjects.c
5927
5928 DECSTATION PLATFORM SUPPORT
5929 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5930 L:      linux-mips@vger.kernel.org
5931 S:      Maintained
5932 W:      http://www.linux-mips.org/wiki/DECstation
5933 F:      arch/mips/dec/
5934 F:      arch/mips/include/asm/dec/
5935 F:      arch/mips/include/asm/mach-dec/
5936
5937 DEFXX FDDI NETWORK DRIVER
5938 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5939 S:      Maintained
5940 F:      drivers/net/fddi/defxx.*
5941
5942 DEFZA FDDI NETWORK DRIVER
5943 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5944 S:      Maintained
5945 F:      drivers/net/fddi/defza.*
5946
5947 DEINTERLACE DRIVERS FOR ALLWINNER H3
5948 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5949 L:      linux-media@vger.kernel.org
5950 S:      Maintained
5951 T:      git git://linuxtv.org/media_tree.git
5952 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5953 F:      drivers/media/platform/sunxi/sun8i-di/
5954
5955 DELL LAPTOP DRIVER
5956 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5957 M:      Pali Rohár <pali@kernel.org>
5958 L:      platform-driver-x86@vger.kernel.org
5959 S:      Maintained
5960 F:      drivers/platform/x86/dell/dell-laptop.c
5961
5962 DELL LAPTOP FREEFALL DRIVER
5963 M:      Pali Rohár <pali@kernel.org>
5964 S:      Maintained
5965 F:      drivers/platform/x86/dell/dell-smo8800.c
5966
5967 DELL LAPTOP RBTN DRIVER
5968 M:      Pali Rohár <pali@kernel.org>
5969 S:      Maintained
5970 F:      drivers/platform/x86/dell/dell-rbtn.*
5971
5972 DELL LAPTOP SMM DRIVER
5973 M:      Pali Rohár <pali@kernel.org>
5974 S:      Maintained
5975 F:      Documentation/ABI/obsolete/procfs-i8k
5976 F:      drivers/hwmon/dell-smm-hwmon.c
5977 F:      include/uapi/linux/i8k.h
5978
5979 DELL REMOTE BIOS UPDATE DRIVER
5980 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5981 L:      platform-driver-x86@vger.kernel.org
5982 S:      Maintained
5983 F:      drivers/platform/x86/dell/dell_rbu.c
5984
5985 DELL SMBIOS DRIVER
5986 M:      Pali Rohár <pali@kernel.org>
5987 L:      Dell.Client.Kernel@dell.com
5988 L:      platform-driver-x86@vger.kernel.org
5989 S:      Maintained
5990 F:      drivers/platform/x86/dell/dell-smbios.*
5991
5992 DELL SMBIOS SMM DRIVER
5993 L:      Dell.Client.Kernel@dell.com
5994 L:      platform-driver-x86@vger.kernel.org
5995 S:      Maintained
5996 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5997
5998 DELL SMBIOS WMI DRIVER
5999 L:      Dell.Client.Kernel@dell.com
6000 L:      platform-driver-x86@vger.kernel.org
6001 S:      Maintained
6002 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
6003 F:      tools/wmi/dell-smbios-example.c
6004
6005 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
6006 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
6007 L:      platform-driver-x86@vger.kernel.org
6008 S:      Maintained
6009 F:      Documentation/userspace-api/dcdbas.rst
6010 F:      drivers/platform/x86/dell/dcdbas.*
6011
6012 DELL WMI DDV DRIVER
6013 M:      Armin Wolf <W_Armin@gmx.de>
6014 S:      Maintained
6015 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
6016 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
6017 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
6018 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
6019
6020 DELL WMI DESCRIPTOR DRIVER
6021 L:      Dell.Client.Kernel@dell.com
6022 S:      Maintained
6023 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
6024
6025 DELL WMI HARDWARE PRIVACY SUPPORT
6026 L:      Dell.Client.Kernel@dell.com
6027 L:      platform-driver-x86@vger.kernel.org
6028 S:      Maintained
6029 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
6030
6031 DELL WMI NOTIFICATIONS DRIVER
6032 M:      Matthew Garrett <mjg59@srcf.ucam.org>
6033 M:      Pali Rohár <pali@kernel.org>
6034 S:      Maintained
6035 F:      drivers/platform/x86/dell/dell-wmi-base.c
6036
6037 DELL WMI SYSMAN DRIVER
6038 M:      Prasanth Ksr <prasanth.ksr@dell.com>
6039 L:      Dell.Client.Kernel@dell.com
6040 L:      platform-driver-x86@vger.kernel.org
6041 S:      Maintained
6042 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
6043 F:      drivers/platform/x86/dell/dell-wmi-sysman/
6044
6045 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
6046 M:      Zev Weiss <zev@bewilderbeest.net>
6047 L:      linux-hwmon@vger.kernel.org
6048 S:      Maintained
6049 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
6050
6051 DELTA DPS920AB PSU DRIVER
6052 M:      Robert Marko <robert.marko@sartura.hr>
6053 L:      linux-hwmon@vger.kernel.org
6054 S:      Maintained
6055 F:      Documentation/hwmon/dps920ab.rst
6056 F:      drivers/hwmon/pmbus/dps920ab.c
6057
6058 DELTA NETWORKS TN48M CPLD DRIVERS
6059 M:      Robert Marko <robert.marko@sartura.hr>
6060 S:      Maintained
6061 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
6062 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
6063 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
6064 F:      drivers/gpio/gpio-tn48m.c
6065 F:      include/dt-bindings/reset/delta,tn48m-reset.h
6066
6067 DELTA ST MEDIA DRIVER
6068 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
6069 L:      linux-media@vger.kernel.org
6070 S:      Supported
6071 W:      https://linuxtv.org
6072 T:      git git://linuxtv.org/media_tree.git
6073 F:      drivers/media/platform/st/sti/delta
6074
6075 DENALI NAND DRIVER
6076 L:      linux-mtd@lists.infradead.org
6077 S:      Orphan
6078 F:      drivers/mtd/nand/raw/denali*
6079
6080 DESIGNWARE EDMA CORE IP DRIVER
6081 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
6082 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6083 R:      Serge Semin <fancer.lancer@gmail.com>
6084 L:      dmaengine@vger.kernel.org
6085 S:      Maintained
6086 F:      drivers/dma/dw-edma/
6087 F:      include/linux/dma/edma.h
6088
6089 DESIGNWARE USB2 DRD IP DRIVER
6090 M:      Minas Harutyunyan <hminas@synopsys.com>
6091 L:      linux-usb@vger.kernel.org
6092 S:      Maintained
6093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
6094 F:      drivers/usb/dwc2/
6095
6096 DESIGNWARE USB3 DRD IP DRIVER
6097 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
6098 L:      linux-usb@vger.kernel.org
6099 S:      Maintained
6100 F:      drivers/usb/dwc3/
6101
6102 DESIGNWARE XDATA IP DRIVER
6103 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6104 L:      linux-pci@vger.kernel.org
6105 S:      Maintained
6106 F:      Documentation/misc-devices/dw-xdata-pcie.rst
6107 F:      drivers/misc/dw-xdata-pcie.c
6108
6109 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
6110 M:      Andreas Klinger <ak@it-klinger.de>
6111 L:      linux-iio@vger.kernel.org
6112 S:      Maintained
6113 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6114 F:      drivers/iio/proximity/srf*.c
6115
6116 DEVICE COREDUMP (DEV_COREDUMP)
6117 M:      Johannes Berg <johannes@sipsolutions.net>
6118 L:      linux-kernel@vger.kernel.org
6119 S:      Maintained
6120 F:      drivers/base/devcoredump.c
6121 F:      include/linux/devcoredump.h
6122
6123 DEVICE DEPENDENCY HELPER SCRIPT
6124 M:      Saravana Kannan <saravanak@google.com>
6125 L:      linux-kernel@vger.kernel.org
6126 S:      Maintained
6127 F:      scripts/dev-needs.sh
6128
6129 DEVICE DIRECT ACCESS (DAX)
6130 M:      Dan Williams <dan.j.williams@intel.com>
6131 M:      Vishal Verma <vishal.l.verma@intel.com>
6132 M:      Dave Jiang <dave.jiang@intel.com>
6133 L:      nvdimm@lists.linux.dev
6134 L:      linux-cxl@vger.kernel.org
6135 S:      Supported
6136 F:      drivers/dax/
6137
6138 DEVICE FREQUENCY (DEVFREQ)
6139 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6140 M:      Kyungmin Park <kyungmin.park@samsung.com>
6141 M:      Chanwoo Choi <cw00.choi@samsung.com>
6142 L:      linux-pm@vger.kernel.org
6143 S:      Maintained
6144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6145 F:      Documentation/devicetree/bindings/devfreq/
6146 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6147 F:      drivers/devfreq/
6148 F:      include/linux/devfreq.h
6149 F:      include/trace/events/devfreq.h
6150
6151 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6152 M:      Chanwoo Choi <cw00.choi@samsung.com>
6153 L:      linux-pm@vger.kernel.org
6154 S:      Supported
6155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6156 F:      Documentation/devicetree/bindings/devfreq/event/
6157 F:      drivers/devfreq/devfreq-event.c
6158 F:      drivers/devfreq/event/
6159 F:      include/dt-bindings/pmu/exynos_ppmu.h
6160 F:      include/linux/devfreq-event.h
6161
6162 DEVICE RESOURCE MANAGEMENT HELPERS
6163 M:      Hans de Goede <hdegoede@redhat.com>
6164 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6165 S:      Maintained
6166 F:      include/linux/devm-helpers.h
6167
6168 DEVICE-MAPPER  (LVM)
6169 M:      Alasdair Kergon <agk@redhat.com>
6170 M:      Mike Snitzer <snitzer@kernel.org>
6171 M:      Mikulas Patocka <mpatocka@redhat.com>
6172 L:      dm-devel@lists.linux.dev
6173 S:      Maintained
6174 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6176 F:      Documentation/admin-guide/device-mapper/
6177 F:      drivers/md/Kconfig
6178 F:      drivers/md/Makefile
6179 F:      drivers/md/dm*
6180 F:      drivers/md/persistent-data/
6181 F:      include/linux/device-mapper.h
6182 F:      include/linux/dm-*.h
6183 F:      include/uapi/linux/dm-*.h
6184
6185 DEVICE-MAPPER VDO TARGET
6186 M:      Matthew Sakai <msakai@redhat.com>
6187 L:      dm-devel@lists.linux.dev
6188 S:      Maintained
6189 F:      Documentation/admin-guide/device-mapper/vdo*.rst
6190 F:      drivers/md/dm-vdo/
6191
6192 DEVLINK
6193 M:      Jiri Pirko <jiri@resnulli.us>
6194 L:      netdev@vger.kernel.org
6195 S:      Supported
6196 F:      Documentation/networking/devlink
6197 F:      include/net/devlink.h
6198 F:      include/uapi/linux/devlink.h
6199 F:      net/devlink/
6200
6201 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6202 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6203 L:      kernel@dh-electronics.com
6204 S:      Maintained
6205 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6206 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6207
6208 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6209 M:      Marek Vasut <marex@denx.de>
6210 L:      kernel@dh-electronics.com
6211 S:      Maintained
6212 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6213 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6214
6215 DIALOG SEMICONDUCTOR DRIVERS
6216 M:      Support Opensource <support.opensource@diasemi.com>
6217 S:      Supported
6218 W:      http://www.dialog-semiconductor.com/products
6219 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6220 F:      Documentation/devicetree/bindings/input/dlg,da9062-onkey.yaml
6221 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6222 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6223 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6224 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6225 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6226 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6227 F:      Documentation/devicetree/bindings/thermal/dlg,da9062-thermal.yaml
6228 F:      Documentation/devicetree/bindings/watchdog/dlg,da9062-watchdog.yaml
6229 F:      Documentation/hwmon/da90??.rst
6230 F:      drivers/gpio/gpio-da90??.c
6231 F:      drivers/hwmon/da90??-hwmon.c
6232 F:      drivers/iio/adc/da91??-*.c
6233 F:      drivers/input/misc/da72??.[ch]
6234 F:      drivers/input/misc/da90??_onkey.c
6235 F:      drivers/input/touchscreen/da9052_tsi.c
6236 F:      drivers/leds/leds-da90??.c
6237 F:      drivers/mfd/da903x.c
6238 F:      drivers/mfd/da90??-*.c
6239 F:      drivers/mfd/da91??-*.c
6240 F:      drivers/pinctrl/pinctrl-da90??.c
6241 F:      drivers/power/supply/da9052-battery.c
6242 F:      drivers/power/supply/da91??-*.c
6243 F:      drivers/regulator/da9???-regulator.[ch]
6244 F:      drivers/regulator/slg51000-regulator.[ch]
6245 F:      drivers/rtc/rtc-da90??.c
6246 F:      drivers/thermal/da90??-thermal.c
6247 F:      drivers/video/backlight/da90??_bl.c
6248 F:      drivers/watchdog/da90??_wdt.c
6249 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6250 F:      include/linux/mfd/da903x.h
6251 F:      include/linux/mfd/da9052/
6252 F:      include/linux/mfd/da9055/
6253 F:      include/linux/mfd/da9062/
6254 F:      include/linux/mfd/da9063/
6255 F:      include/linux/mfd/da9150/
6256 F:      include/linux/regulator/da9211.h
6257 F:      include/sound/da[79]*.h
6258 F:      sound/soc/codecs/da[79]*.[ch]
6259
6260 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6261 M:      William Breathitt Gray <william.gray@linaro.org>
6262 L:      linux-gpio@vger.kernel.org
6263 S:      Maintained
6264 F:      drivers/gpio/gpio-gpio-mm.c
6265
6266 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6267 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6268 L:      linux-media@vger.kernel.org
6269 S:      Maintained
6270 F:      Documentation/admin-guide/media/mgb4.rst
6271 F:      drivers/media/pci/mgb4/
6272
6273 DIOLAN U2C-12 I2C DRIVER
6274 M:      Guenter Roeck <linux@roeck-us.net>
6275 L:      linux-i2c@vger.kernel.org
6276 S:      Maintained
6277 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6278
6279 DIRECTORY NOTIFICATION (DNOTIFY)
6280 M:      Jan Kara <jack@suse.cz>
6281 R:      Amir Goldstein <amir73il@gmail.com>
6282 L:      linux-fsdevel@vger.kernel.org
6283 S:      Maintained
6284 F:      Documentation/filesystems/dnotify.rst
6285 F:      fs/notify/dnotify/
6286 F:      include/linux/dnotify.h
6287
6288 DISK GEOMETRY AND PARTITION HANDLING
6289 M:      Andries Brouwer <aeb@cwi.nl>
6290 S:      Maintained
6291 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6292 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6293 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6294
6295 DISKQUOTA
6296 M:      Jan Kara <jack@suse.com>
6297 S:      Maintained
6298 F:      Documentation/filesystems/quota.rst
6299 F:      fs/quota/
6300 F:      include/linux/quota*.h
6301 F:      include/uapi/linux/quota*.h
6302
6303 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6304 M:      Bernie Thompson <bernie@plugable.com>
6305 L:      linux-fbdev@vger.kernel.org
6306 S:      Maintained
6307 W:      http://plugable.com/category/projects/udlfb/
6308 F:      Documentation/fb/udlfb.rst
6309 F:      drivers/video/fbdev/udlfb.c
6310 F:      include/video/udlfb.h
6311
6312 DISTRIBUTED LOCK MANAGER (DLM)
6313 M:      Alexander Aring <aahringo@redhat.com>
6314 M:      David Teigland <teigland@redhat.com>
6315 L:      gfs2@lists.linux.dev
6316 S:      Supported
6317 W:      https://pagure.io/dlm
6318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6319 F:      fs/dlm/
6320
6321 DMA BUFFER SHARING FRAMEWORK
6322 M:      Sumit Semwal <sumit.semwal@linaro.org>
6323 M:      Christian König <christian.koenig@amd.com>
6324 L:      linux-media@vger.kernel.org
6325 L:      dri-devel@lists.freedesktop.org
6326 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6327 S:      Maintained
6328 T:      git git://anongit.freedesktop.org/drm/drm-misc
6329 F:      Documentation/driver-api/dma-buf.rst
6330 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6331 F:      drivers/dma-buf/
6332 F:      include/linux/*fence.h
6333 F:      include/linux/dma-buf.h
6334 F:      include/linux/dma-resv.h
6335 K:      \bdma_(?:buf|fence|resv)\b
6336
6337 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6338 M:      Vinod Koul <vkoul@kernel.org>
6339 L:      dmaengine@vger.kernel.org
6340 S:      Maintained
6341 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6343 F:      Documentation/devicetree/bindings/dma/
6344 F:      Documentation/driver-api/dmaengine/
6345 F:      drivers/dma/
6346 F:      include/dt-bindings/dma/
6347 F:      include/linux/dma/
6348 F:      include/linux/dmaengine.h
6349 F:      include/linux/of_dma.h
6350
6351 DMA MAPPING BENCHMARK
6352 M:      Xiang Chen <chenxiang66@hisilicon.com>
6353 L:      iommu@lists.linux.dev
6354 F:      kernel/dma/map_benchmark.c
6355 F:      tools/testing/selftests/dma/
6356
6357 DMA MAPPING HELPERS
6358 M:      Christoph Hellwig <hch@lst.de>
6359 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6360 R:      Robin Murphy <robin.murphy@arm.com>
6361 L:      iommu@lists.linux.dev
6362 S:      Supported
6363 W:      http://git.infradead.org/users/hch/dma-mapping.git
6364 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6365 F:      include/asm-generic/dma-mapping.h
6366 F:      include/linux/dma-direct.h
6367 F:      include/linux/dma-map-ops.h
6368 F:      include/linux/dma-mapping.h
6369 F:      include/linux/swiotlb.h
6370 F:      kernel/dma/
6371
6372 DMA-BUF HEAPS FRAMEWORK
6373 M:      Sumit Semwal <sumit.semwal@linaro.org>
6374 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6375 R:      Brian Starkey <Brian.Starkey@arm.com>
6376 R:      John Stultz <jstultz@google.com>
6377 R:      T.J. Mercier <tjmercier@google.com>
6378 L:      linux-media@vger.kernel.org
6379 L:      dri-devel@lists.freedesktop.org
6380 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6381 S:      Maintained
6382 T:      git git://anongit.freedesktop.org/drm/drm-misc
6383 F:      drivers/dma-buf/dma-heap.c
6384 F:      drivers/dma-buf/heaps/*
6385 F:      include/linux/dma-heap.h
6386 F:      include/uapi/linux/dma-heap.h
6387
6388 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6389 M:      Lukasz Luba <lukasz.luba@arm.com>
6390 L:      linux-pm@vger.kernel.org
6391 L:      linux-samsung-soc@vger.kernel.org
6392 S:      Maintained
6393 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6394 F:      drivers/memory/samsung/exynos5422-dmc.c
6395
6396 DME1737 HARDWARE MONITOR DRIVER
6397 M:      Juerg Haefliger <juergh@proton.me>
6398 L:      linux-hwmon@vger.kernel.org
6399 S:      Maintained
6400 F:      Documentation/hwmon/dme1737.rst
6401 F:      drivers/hwmon/dme1737.c
6402
6403 DMI/SMBIOS SUPPORT
6404 M:      Jean Delvare <jdelvare@suse.com>
6405 S:      Maintained
6406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6407 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6408 F:      drivers/firmware/dmi-id.c
6409 F:      drivers/firmware/dmi_scan.c
6410 F:      include/linux/dmi.h
6411
6412 DOCUMENTATION
6413 M:      Jonathan Corbet <corbet@lwn.net>
6414 L:      linux-doc@vger.kernel.org
6415 S:      Maintained
6416 P:      Documentation/doc-guide/maintainer-profile.rst
6417 T:      git git://git.lwn.net/linux.git docs-next
6418 F:      Documentation/
6419 F:      scripts/documentation-file-ref-check
6420 F:      scripts/kernel-doc
6421 F:      scripts/sphinx-pre-install
6422 X:      Documentation/ABI/
6423 X:      Documentation/admin-guide/media/
6424 X:      Documentation/devicetree/
6425 X:      Documentation/driver-api/media/
6426 X:      Documentation/firmware-guide/acpi/
6427 X:      Documentation/i2c/
6428 X:      Documentation/netlink/
6429 X:      Documentation/power/
6430 X:      Documentation/spi/
6431 X:      Documentation/userspace-api/media/
6432
6433 DOCUMENTATION PROCESS
6434 M:      Jonathan Corbet <corbet@lwn.net>
6435 L:      workflows@vger.kernel.org
6436 S:      Maintained
6437 F:      Documentation/maintainer/
6438 F:      Documentation/process/
6439
6440 DOCUMENTATION REPORTING ISSUES
6441 M:      Thorsten Leemhuis <linux@leemhuis.info>
6442 L:      linux-doc@vger.kernel.org
6443 S:      Maintained
6444 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6445 F:      Documentation/admin-guide/reporting-issues.rst
6446 F:      Documentation/admin-guide/verify-bugs-and-bisect-regressions.rst
6447
6448 DOCUMENTATION SCRIPTS
6449 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6450 L:      linux-doc@vger.kernel.org
6451 S:      Maintained
6452 F:      Documentation/sphinx/parse-headers.pl
6453 F:      scripts/documentation-file-ref-check
6454 F:      scripts/sphinx-pre-install
6455
6456 DOCUMENTATION/ITALIAN
6457 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6458 L:      linux-doc@vger.kernel.org
6459 S:      Maintained
6460 F:      Documentation/translations/it_IT
6461
6462 DOCUMENTATION/JAPANESE
6463 R:      Akira Yokosawa <akiyks@gmail.com>
6464 L:      linux-doc@vger.kernel.org
6465 S:      Maintained
6466 F:      Documentation/translations/ja_JP
6467
6468 DONGWOON DW9714 LENS VOICE COIL DRIVER
6469 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6470 L:      linux-media@vger.kernel.org
6471 S:      Maintained
6472 T:      git git://linuxtv.org/media_tree.git
6473 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6474 F:      drivers/media/i2c/dw9714.c
6475
6476 DONGWOON DW9719 LENS VOICE COIL DRIVER
6477 M:      Daniel Scally <djrscally@gmail.com>
6478 L:      linux-media@vger.kernel.org
6479 S:      Maintained
6480 T:      git git://linuxtv.org/media_tree.git
6481 F:      drivers/media/i2c/dw9719.c
6482
6483 DONGWOON DW9768 LENS VOICE COIL DRIVER
6484 L:      linux-media@vger.kernel.org
6485 S:      Orphan
6486 T:      git git://linuxtv.org/media_tree.git
6487 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6488 F:      drivers/media/i2c/dw9768.c
6489
6490 DONGWOON DW9807 LENS VOICE COIL DRIVER
6491 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6492 L:      linux-media@vger.kernel.org
6493 S:      Maintained
6494 T:      git git://linuxtv.org/media_tree.git
6495 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6496 F:      drivers/media/i2c/dw9807-vcm.c
6497
6498 DOUBLETALK DRIVER
6499 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6500 L:      blinux-list@redhat.com
6501 S:      Maintained
6502 F:      drivers/char/dtlk.c
6503 F:      include/linux/dtlk.h
6504
6505 DPAA2 DATAPATH I/O (DPIO) DRIVER
6506 M:      Roy Pledge <Roy.Pledge@nxp.com>
6507 L:      linux-kernel@vger.kernel.org
6508 S:      Maintained
6509 F:      drivers/soc/fsl/dpio
6510
6511 DPAA2 ETHERNET DRIVER
6512 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6513 L:      netdev@vger.kernel.org
6514 S:      Maintained
6515 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6516 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6517 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6518 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6519 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6520 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6521 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6522 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6523 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6524 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6525
6526 DPAA2 ETHERNET SWITCH DRIVER
6527 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6528 L:      netdev@vger.kernel.org
6529 S:      Maintained
6530 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6531 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6532 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6533
6534 DPLL SUBSYSTEM
6535 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6536 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6537 M:      Jiri Pirko <jiri@resnulli.us>
6538 L:      netdev@vger.kernel.org
6539 S:      Supported
6540 F:      Documentation/driver-api/dpll.rst
6541 F:      drivers/dpll/*
6542 F:      include/linux/dpll.h
6543 F:      include/uapi/linux/dpll.h
6544
6545 DRBD DRIVER
6546 M:      Philipp Reisner <philipp.reisner@linbit.com>
6547 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6548 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6549 L:      drbd-dev@lists.linbit.com
6550 S:      Supported
6551 W:      http://www.drbd.org
6552 T:      git git://git.linbit.com/linux-drbd.git
6553 T:      git git://git.linbit.com/drbd-8.4.git
6554 F:      Documentation/admin-guide/blockdev/
6555 F:      drivers/block/drbd/
6556 F:      include/linux/drbd*
6557 F:      lib/lru_cache.c
6558
6559 DRIVER COMPONENT FRAMEWORK
6560 L:      dri-devel@lists.freedesktop.org
6561 F:      drivers/base/component.c
6562 F:      include/linux/component.h
6563
6564 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6565 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6566 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6567 S:      Supported
6568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6569 F:      Documentation/core-api/kobject.rst
6570 F:      drivers/base/
6571 F:      fs/debugfs/
6572 F:      fs/sysfs/
6573 F:      include/linux/debugfs.h
6574 F:      include/linux/fwnode.h
6575 F:      include/linux/kobj*
6576 F:      include/linux/property.h
6577 F:      lib/kobj*
6578
6579 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6580 M:      Nishanth Menon <nm@ti.com>
6581 L:      linux-pm@vger.kernel.org
6582 S:      Maintained
6583 F:      drivers/soc/ti/smartreflex.c
6584 F:      include/linux/power/smartreflex.h
6585
6586 DRM ACCEL DRIVERS FOR INTEL VPU
6587 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6588 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6589 L:      dri-devel@lists.freedesktop.org
6590 S:      Supported
6591 T:      git git://anongit.freedesktop.org/drm/drm-misc
6592 F:      drivers/accel/ivpu/
6593 F:      include/uapi/drm/ivpu_accel.h
6594
6595 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6596 M:      Oded Gabbay <ogabbay@kernel.org>
6597 L:      dri-devel@lists.freedesktop.org
6598 S:      Maintained
6599 C:      irc://irc.oftc.net/dri-devel
6600 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6601 F:      Documentation/accel/
6602 F:      drivers/accel/
6603 F:      include/drm/drm_accel.h
6604
6605 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6606 M:      Maxime Ripard <mripard@kernel.org>
6607 M:      Chen-Yu Tsai <wens@csie.org>
6608 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6609 L:      dri-devel@lists.freedesktop.org
6610 S:      Supported
6611 T:      git git://anongit.freedesktop.org/drm/drm-misc
6612 F:      drivers/gpu/drm/sun4i/sun8i*
6613
6614 DRM DRIVER FOR ARM PL111 CLCD
6615 S:      Orphan
6616 T:      git git://anongit.freedesktop.org/drm/drm-misc
6617 F:      drivers/gpu/drm/pl111/
6618
6619 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6620 M:      Linus Walleij <linus.walleij@linaro.org>
6621 S:      Maintained
6622 T:      git git://anongit.freedesktop.org/drm/drm-misc
6623 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6624 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6625
6626 DRM DRIVER FOR ASPEED BMC GFX
6627 M:      Joel Stanley <joel@jms.id.au>
6628 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6629 S:      Supported
6630 T:      git git://anongit.freedesktop.org/drm/drm-misc
6631 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6632 F:      drivers/gpu/drm/aspeed/
6633
6634 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6635 M:      Dave Airlie <airlied@redhat.com>
6636 R:      Thomas Zimmermann <tzimmermann@suse.de>
6637 R:      Jocelyn Falempe <jfalempe@redhat.com>
6638 L:      dri-devel@lists.freedesktop.org
6639 S:      Supported
6640 T:      git git://anongit.freedesktop.org/drm/drm-misc
6641 F:      drivers/gpu/drm/ast/
6642
6643 DRM DRIVER FOR BOCHS VIRTUAL GPU
6644 M:      Gerd Hoffmann <kraxel@redhat.com>
6645 L:      virtualization@lists.linux.dev
6646 S:      Maintained
6647 T:      git git://anongit.freedesktop.org/drm/drm-misc
6648 F:      drivers/gpu/drm/tiny/bochs.c
6649
6650 DRM DRIVER FOR BOE HIMAX8279D PANELS
6651 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6652 S:      Maintained
6653 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6654 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6655
6656 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6657 M:      Jagan Teki <jagan@amarulasolutions.com>
6658 S:      Maintained
6659 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6660 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6661
6662 DRM DRIVER FOR EBBG FT8719 PANEL
6663 M:      Joel Selvaraj <jo@jsfamily.in>
6664 S:      Maintained
6665 T:      git git://anongit.freedesktop.org/drm/drm-misc
6666 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6667 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6668
6669 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6670 M:      Linus Walleij <linus.walleij@linaro.org>
6671 S:      Maintained
6672 T:      git git://anongit.freedesktop.org/drm/drm-misc
6673 F:      drivers/gpu/drm/tve200/
6674
6675 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6676 M:      Icenowy Zheng <icenowy@aosc.io>
6677 S:      Maintained
6678 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6679 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6680
6681 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6682 M:      Jagan Teki <jagan@amarulasolutions.com>
6683 S:      Maintained
6684 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6685 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6686
6687 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6688 M:      Thomas Zimmermann <tzimmermann@suse.de>
6689 M:      Javier Martinez Canillas <javierm@redhat.com>
6690 L:      dri-devel@lists.freedesktop.org
6691 S:      Maintained
6692 T:      git git://anongit.freedesktop.org/drm/drm-misc
6693 F:      drivers/gpu/drm/drm_aperture.c
6694 F:      drivers/gpu/drm/tiny/ofdrm.c
6695 F:      drivers/gpu/drm/tiny/simpledrm.c
6696 F:      drivers/video/aperture.c
6697 F:      drivers/video/nomodeset.c
6698 F:      include/drm/drm_aperture.h
6699 F:      include/linux/aperture.h
6700 F:      include/video/nomodeset.h
6701
6702 DRM DRIVER FOR GENERIC EDP PANELS
6703 R:      Douglas Anderson <dianders@chromium.org>
6704 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6705 F:      drivers/gpu/drm/panel/panel-edp.c
6706
6707 DRM DRIVER FOR GENERIC USB DISPLAY
6708 M:      Noralf Trønnes <noralf@tronnes.org>
6709 S:      Maintained
6710 W:      https://github.com/notro/gud/wiki
6711 T:      git git://anongit.freedesktop.org/drm/drm-misc
6712 F:      drivers/gpu/drm/gud/
6713 F:      include/drm/gud.h
6714
6715 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6716 M:      Hans de Goede <hdegoede@redhat.com>
6717 S:      Maintained
6718 T:      git git://anongit.freedesktop.org/drm/drm-misc
6719 F:      drivers/gpu/drm/tiny/gm12u320.c
6720
6721 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6722 M:      Ondrej Jirman <megi@xff.cz>
6723 M:      Javier Martinez Canillas <javierm@redhat.com>
6724 S:      Maintained
6725 T:      git git://anongit.freedesktop.org/drm/drm-misc
6726 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6727 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6728
6729 DRM DRIVER FOR HX8357D PANELS
6730 S:      Orphan
6731 T:      git git://anongit.freedesktop.org/drm/drm-misc
6732 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6733 F:      drivers/gpu/drm/tiny/hx8357d.c
6734
6735 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6736 M:      Deepak Rawat <drawat.floss@gmail.com>
6737 L:      linux-hyperv@vger.kernel.org
6738 L:      dri-devel@lists.freedesktop.org
6739 S:      Maintained
6740 T:      git git://anongit.freedesktop.org/drm/drm-misc
6741 F:      drivers/gpu/drm/hyperv
6742
6743 DRM DRIVER FOR ILITEK ILI9225 PANELS
6744 M:      David Lechner <david@lechnology.com>
6745 S:      Maintained
6746 T:      git git://anongit.freedesktop.org/drm/drm-misc
6747 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6748 F:      drivers/gpu/drm/tiny/ili9225.c
6749
6750 DRM DRIVER FOR ILITEK ILI9486 PANELS
6751 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6752 S:      Maintained
6753 T:      git git://anongit.freedesktop.org/drm/drm-misc
6754 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6755 F:      drivers/gpu/drm/tiny/ili9486.c
6756
6757 DRM DRIVER FOR ILITEK ILI9805 PANELS
6758 M:      Michael Trimarchi <michael@amarulasolutions.com>
6759 S:      Maintained
6760 F:      Documentation/devicetree/bindings/display/panel/ilitek,ili9805.yaml
6761 F:      drivers/gpu/drm/panel/panel-ilitek-ili9805.c
6762
6763 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6764 M:      Jagan Teki <jagan@edgeble.ai>
6765 S:      Maintained
6766 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6767 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6768
6769 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6770 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6771 S:      Supported
6772 T:      git git://anongit.freedesktop.org/drm/drm-misc
6773 F:      drivers/gpu/drm/logicvc/
6774
6775 DRM DRIVER FOR LVDS PANELS
6776 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6777 L:      dri-devel@lists.freedesktop.org
6778 S:      Maintained
6779 T:      git git://anongit.freedesktop.org/drm/drm-misc
6780 F:      Documentation/devicetree/bindings/display/lvds.yaml
6781 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6782 F:      drivers/gpu/drm/panel/panel-lvds.c
6783
6784 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6785 M:      Guido Günther <agx@sigxcpu.org>
6786 R:      Purism Kernel Team <kernel@puri.sm>
6787 S:      Maintained
6788 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6789 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6790
6791 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6792 M:      Dave Airlie <airlied@redhat.com>
6793 R:      Thomas Zimmermann <tzimmermann@suse.de>
6794 R:      Jocelyn Falempe <jfalempe@redhat.com>
6795 L:      dri-devel@lists.freedesktop.org
6796 S:      Supported
6797 T:      git git://anongit.freedesktop.org/drm/drm-misc
6798 F:      drivers/gpu/drm/mgag200/
6799
6800 DRM DRIVER FOR MI0283QT
6801 M:      Noralf Trønnes <noralf@tronnes.org>
6802 S:      Maintained
6803 T:      git git://anongit.freedesktop.org/drm/drm-misc
6804 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6805 F:      drivers/gpu/drm/tiny/mi0283qt.c
6806
6807 DRM DRIVER FOR MIPI DBI compatible panels
6808 M:      Noralf Trønnes <noralf@tronnes.org>
6809 S:      Maintained
6810 W:      https://github.com/notro/panel-mipi-dbi/wiki
6811 T:      git git://anongit.freedesktop.org/drm/drm-misc
6812 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6813 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6814
6815 DRM DRIVER FOR MSM ADRENO GPU
6816 M:      Rob Clark <robdclark@gmail.com>
6817 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6818 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6819 R:      Sean Paul <sean@poorly.run>
6820 R:      Marijn Suijten <marijn.suijten@somainline.org>
6821 L:      linux-arm-msm@vger.kernel.org
6822 L:      dri-devel@lists.freedesktop.org
6823 L:      freedreno@lists.freedesktop.org
6824 S:      Maintained
6825 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6826 T:      git https://gitlab.freedesktop.org/drm/msm.git
6827 F:      Documentation/devicetree/bindings/display/msm/
6828 F:      drivers/gpu/drm/ci/xfails/msm*
6829 F:      drivers/gpu/drm/msm/
6830 F:      include/uapi/drm/msm_drm.h
6831
6832 DRM DRIVER FOR NOVATEK NT35510 PANELS
6833 M:      Linus Walleij <linus.walleij@linaro.org>
6834 S:      Maintained
6835 T:      git git://anongit.freedesktop.org/drm/drm-misc
6836 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6837 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6838
6839 DRM DRIVER FOR NOVATEK NT35560 PANELS
6840 M:      Linus Walleij <linus.walleij@linaro.org>
6841 S:      Maintained
6842 T:      git git://anongit.freedesktop.org/drm/drm-misc
6843 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6844 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6845
6846 DRM DRIVER FOR NOVATEK NT36523 PANELS
6847 M:      Jianhua Lu <lujianhua000@gmail.com>
6848 S:      Maintained
6849 T:      git git://anongit.freedesktop.org/drm/drm-misc
6850 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6851 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6852
6853 DRM DRIVER FOR NOVATEK NT36672A PANELS
6854 M:      Sumit Semwal <sumit.semwal@linaro.org>
6855 S:      Maintained
6856 T:      git git://anongit.freedesktop.org/drm/drm-misc
6857 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6858 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6859
6860 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6861 M:      Karol Herbst <kherbst@redhat.com>
6862 M:      Lyude Paul <lyude@redhat.com>
6863 M:      Danilo Krummrich <dakr@redhat.com>
6864 L:      dri-devel@lists.freedesktop.org
6865 L:      nouveau@lists.freedesktop.org
6866 S:      Supported
6867 W:      https://nouveau.freedesktop.org/
6868 Q:      https://patchwork.freedesktop.org/project/nouveau/
6869 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6870 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6871 C:      irc://irc.oftc.net/nouveau
6872 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6873 F:      drivers/gpu/drm/nouveau/
6874 F:      include/uapi/drm/nouveau_drm.h
6875
6876 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6877 M:      Stefan Mavrodiev <stefan@olimex.com>
6878 S:      Maintained
6879 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6880 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6881
6882 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6883 R:      Douglas Anderson <dianders@chromium.org>
6884 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6885 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6886
6887 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6888 M:      Noralf Trønnes <noralf@tronnes.org>
6889 S:      Maintained
6890 T:      git git://anongit.freedesktop.org/drm/drm-misc
6891 F:      Documentation/devicetree/bindings/display/repaper.txt
6892 F:      drivers/gpu/drm/tiny/repaper.c
6893
6894 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6895 M:      Dave Airlie <airlied@redhat.com>
6896 M:      Gerd Hoffmann <kraxel@redhat.com>
6897 L:      virtualization@lists.linux.dev
6898 S:      Obsolete
6899 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6900 T:      git git://anongit.freedesktop.org/drm/drm-misc
6901 F:      drivers/gpu/drm/tiny/cirrus.c
6902
6903 DRM DRIVER FOR QXL VIRTUAL GPU
6904 M:      Dave Airlie <airlied@redhat.com>
6905 M:      Gerd Hoffmann <kraxel@redhat.com>
6906 L:      virtualization@lists.linux.dev
6907 L:      spice-devel@lists.freedesktop.org
6908 S:      Maintained
6909 T:      git git://anongit.freedesktop.org/drm/drm-misc
6910 F:      drivers/gpu/drm/qxl/
6911 F:      include/uapi/drm/qxl_drm.h
6912
6913 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6914 M:      Robert Chiras <robert.chiras@nxp.com>
6915 S:      Maintained
6916 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6917 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6918
6919 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6920 M:      Linus Walleij <linus.walleij@linaro.org>
6921 S:      Maintained
6922 T:      git git://anongit.freedesktop.org/drm/drm-misc
6923 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6924 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6925
6926 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6927 M:      Inki Dae <inki.dae@samsung.com>
6928 M:      Jagan Teki <jagan@amarulasolutions.com>
6929 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6930 S:      Maintained
6931 T:      git git://anongit.freedesktop.org/drm/drm-misc
6932 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6933 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6934 F:      include/drm/bridge/samsung-dsim.h
6935
6936 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6937 M:      Markuss Broks <markuss.broks@gmail.com>
6938 S:      Maintained
6939 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6940 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6941
6942 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6943 M:      Artur Weber <aweber.kernel@gmail.com>
6944 S:      Maintained
6945 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6946 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6947
6948 DRM DRIVER FOR SITRONIX ST7586 PANELS
6949 M:      David Lechner <david@lechnology.com>
6950 S:      Maintained
6951 T:      git git://anongit.freedesktop.org/drm/drm-misc
6952 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6953 F:      drivers/gpu/drm/tiny/st7586.c
6954
6955 DRM DRIVER FOR SITRONIX ST7701 PANELS
6956 M:      Jagan Teki <jagan@amarulasolutions.com>
6957 S:      Maintained
6958 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6959 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6960
6961 DRM DRIVER FOR SITRONIX ST7703 PANELS
6962 M:      Guido Günther <agx@sigxcpu.org>
6963 R:      Purism Kernel Team <kernel@puri.sm>
6964 R:      Ondrej Jirman <megi@xff.cz>
6965 S:      Maintained
6966 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6967 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6968
6969 DRM DRIVER FOR SITRONIX ST7735R PANELS
6970 M:      David Lechner <david@lechnology.com>
6971 S:      Maintained
6972 T:      git git://anongit.freedesktop.org/drm/drm-misc
6973 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6974 F:      drivers/gpu/drm/tiny/st7735r.c
6975
6976 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6977 M:      Javier Martinez Canillas <javierm@redhat.com>
6978 S:      Maintained
6979 T:      git git://anongit.freedesktop.org/drm/drm-misc
6980 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
6981 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
6982 F:      drivers/gpu/drm/solomon/ssd130x*
6983
6984 DRM DRIVER FOR ST-ERICSSON MCDE
6985 M:      Linus Walleij <linus.walleij@linaro.org>
6986 S:      Maintained
6987 T:      git git://anongit.freedesktop.org/drm/drm-misc
6988 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6989 F:      drivers/gpu/drm/mcde/
6990
6991 DRM DRIVER FOR SYNAPTICS R63353 PANELS
6992 M:      Michael Trimarchi <michael@amarulasolutions.com>
6993 S:      Maintained
6994 F:      Documentation/devicetree/bindings/display/panel/synaptics,r63353.yaml
6995 F:      drivers/gpu/drm/panel/panel-synaptics-r63353.c
6996
6997 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6998 M:      Jagan Teki <jagan@amarulasolutions.com>
6999 S:      Maintained
7000 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
7001 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
7002
7003 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
7004 R:      Douglas Anderson <dianders@chromium.org>
7005 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
7006 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
7007
7008 DRM DRIVER FOR TPO TPG110 PANELS
7009 M:      Linus Walleij <linus.walleij@linaro.org>
7010 S:      Maintained
7011 T:      git git://anongit.freedesktop.org/drm/drm-misc
7012 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
7013 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
7014
7015 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
7016 M:      Dave Airlie <airlied@redhat.com>
7017 R:      Sean Paul <sean@poorly.run>
7018 R:      Thomas Zimmermann <tzimmermann@suse.de>
7019 L:      dri-devel@lists.freedesktop.org
7020 S:      Supported
7021 T:      git git://anongit.freedesktop.org/drm/drm-misc
7022 F:      drivers/gpu/drm/udl/
7023
7024 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
7025 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
7026 M:      Melissa Wen <melissa.srw@gmail.com>
7027 M:      Maíra Canal <mairacanal@riseup.net>
7028 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
7029 R:      Daniel Vetter <daniel@ffwll.ch>
7030 L:      dri-devel@lists.freedesktop.org
7031 S:      Maintained
7032 T:      git git://anongit.freedesktop.org/drm/drm-misc
7033 F:      Documentation/gpu/vkms.rst
7034 F:      drivers/gpu/drm/vkms/
7035
7036 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
7037 M:      Hans de Goede <hdegoede@redhat.com>
7038 L:      dri-devel@lists.freedesktop.org
7039 S:      Maintained
7040 T:      git git://anongit.freedesktop.org/drm/drm-misc
7041 F:      drivers/gpu/drm/vboxvideo/
7042
7043 DRM DRIVER FOR VMWARE VIRTUAL GPU
7044 M:      Zack Rusin <zack.rusin@broadcom.com>
7045 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
7046 L:      dri-devel@lists.freedesktop.org
7047 S:      Supported
7048 T:      git git://anongit.freedesktop.org/drm/drm-misc
7049 F:      drivers/gpu/drm/vmwgfx/
7050 F:      include/uapi/drm/vmwgfx_drm.h
7051
7052 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
7053 M:      Linus Walleij <linus.walleij@linaro.org>
7054 S:      Maintained
7055 T:      git git://anongit.freedesktop.org/drm/drm-misc
7056 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
7057 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
7058
7059 DRM DRIVERS
7060 M:      David Airlie <airlied@gmail.com>
7061 M:      Daniel Vetter <daniel@ffwll.ch>
7062 L:      dri-devel@lists.freedesktop.org
7063 S:      Maintained
7064 B:      https://gitlab.freedesktop.org/drm
7065 C:      irc://irc.oftc.net/dri-devel
7066 T:      git https://gitlab.freedesktop.org/drm/kernel.git
7067 F:      Documentation/devicetree/bindings/display/
7068 F:      Documentation/devicetree/bindings/gpu/
7069 F:      Documentation/gpu/
7070 F:      drivers/gpu/
7071 F:      include/drm/
7072 F:      include/linux/vga*
7073 F:      include/uapi/drm/
7074
7075 DRM DRIVERS AND MISC GPU PATCHES
7076 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
7077 M:      Maxime Ripard <mripard@kernel.org>
7078 M:      Thomas Zimmermann <tzimmermann@suse.de>
7079 S:      Maintained
7080 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
7081 T:      git git://anongit.freedesktop.org/drm/drm-misc
7082 F:      Documentation/devicetree/bindings/display/
7083 F:      Documentation/devicetree/bindings/gpu/
7084 F:      Documentation/gpu/
7085 F:      drivers/gpu/drm/
7086 F:      drivers/gpu/vga/
7087 F:      include/drm/drm
7088 F:      include/linux/vga*
7089 F:      include/uapi/drm/
7090 X:      drivers/gpu/drm/amd/
7091 X:      drivers/gpu/drm/armada/
7092 X:      drivers/gpu/drm/etnaviv/
7093 X:      drivers/gpu/drm/exynos/
7094 X:      drivers/gpu/drm/i915/
7095 X:      drivers/gpu/drm/kmb/
7096 X:      drivers/gpu/drm/mediatek/
7097 X:      drivers/gpu/drm/msm/
7098 X:      drivers/gpu/drm/nouveau/
7099 X:      drivers/gpu/drm/radeon/
7100 X:      drivers/gpu/drm/renesas/rcar-du/
7101 X:      drivers/gpu/drm/tegra/
7102
7103 DRM DRIVERS FOR ALLWINNER A10
7104 M:      Maxime Ripard <mripard@kernel.org>
7105 M:      Chen-Yu Tsai <wens@csie.org>
7106 L:      dri-devel@lists.freedesktop.org
7107 S:      Supported
7108 T:      git git://anongit.freedesktop.org/drm/drm-misc
7109 F:      Documentation/devicetree/bindings/display/allwinner*
7110 F:      drivers/gpu/drm/sun4i/
7111
7112 DRM DRIVERS FOR AMLOGIC SOCS
7113 M:      Neil Armstrong <neil.armstrong@linaro.org>
7114 L:      dri-devel@lists.freedesktop.org
7115 L:      linux-amlogic@lists.infradead.org
7116 S:      Supported
7117 W:      http://linux-meson.com/
7118 T:      git git://anongit.freedesktop.org/drm/drm-misc
7119 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
7120 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
7121 F:      Documentation/gpu/meson.rst
7122 F:      drivers/gpu/drm/ci/xfails/meson*
7123 F:      drivers/gpu/drm/meson/
7124
7125 DRM DRIVERS FOR ATMEL HLCDC
7126 M:      Sam Ravnborg <sam@ravnborg.org>
7127 M:      Boris Brezillon <bbrezillon@kernel.org>
7128 L:      dri-devel@lists.freedesktop.org
7129 S:      Supported
7130 T:      git git://anongit.freedesktop.org/drm/drm-misc
7131 F:      Documentation/devicetree/bindings/display/atmel/
7132 F:      drivers/gpu/drm/atmel-hlcdc/
7133
7134 DRM DRIVERS FOR BRIDGE CHIPS
7135 M:      Andrzej Hajda <andrzej.hajda@intel.com>
7136 M:      Neil Armstrong <neil.armstrong@linaro.org>
7137 M:      Robert Foss <rfoss@kernel.org>
7138 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
7139 R:      Jonas Karlman <jonas@kwiboo.se>
7140 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7141 S:      Maintained
7142 T:      git git://anongit.freedesktop.org/drm/drm-misc
7143 F:      Documentation/devicetree/bindings/display/bridge/
7144 F:      drivers/gpu/drm/bridge/
7145 F:      drivers/gpu/drm/drm_bridge.c
7146 F:      drivers/gpu/drm/drm_bridge_connector.c
7147 F:      include/drm/drm_bridge.h
7148 F:      include/drm/drm_bridge_connector.h
7149
7150 DRM DRIVERS FOR EXYNOS
7151 M:      Inki Dae <inki.dae@samsung.com>
7152 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7153 M:      Kyungmin Park <kyungmin.park@samsung.com>
7154 L:      dri-devel@lists.freedesktop.org
7155 S:      Supported
7156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7157 F:      Documentation/devicetree/bindings/display/exynos/
7158 F:      Documentation/devicetree/bindings/display/samsung/
7159 F:      drivers/gpu/drm/exynos/
7160 F:      include/uapi/drm/exynos_drm.h
7161
7162 DRM DRIVERS FOR FREESCALE DCU
7163 M:      Stefan Agner <stefan@agner.ch>
7164 M:      Alison Wang <alison.wang@nxp.com>
7165 L:      dri-devel@lists.freedesktop.org
7166 S:      Supported
7167 T:      git git://anongit.freedesktop.org/drm/drm-misc
7168 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7169 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7170 F:      drivers/gpu/drm/fsl-dcu/
7171
7172 DRM DRIVERS FOR FREESCALE IMX 5/6
7173 M:      Philipp Zabel <p.zabel@pengutronix.de>
7174 L:      dri-devel@lists.freedesktop.org
7175 S:      Maintained
7176 T:      git git://anongit.freedesktop.org/drm/drm-misc
7177 T:      git git://git.pengutronix.de/git/pza/linux
7178 F:      Documentation/devicetree/bindings/display/imx/
7179 F:      drivers/gpu/drm/imx/ipuv3/
7180 F:      drivers/gpu/ipu-v3/
7181
7182 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7183 M:      Liu Ying <victor.liu@nxp.com>
7184 L:      dri-devel@lists.freedesktop.org
7185 S:      Maintained
7186 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7187 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7188 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7189 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7190 F:      drivers/gpu/drm/bridge/imx/
7191
7192 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7193 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7194 L:      dri-devel@lists.freedesktop.org
7195 S:      Maintained
7196 T:      git git://anongit.freedesktop.org/drm/drm-misc
7197 F:      drivers/gpu/drm/gma500/
7198
7199 DRM DRIVERS FOR HISILICON
7200 M:      Xinliang Liu <xinliang.liu@linaro.org>
7201 M:      Tian Tao  <tiantao6@hisilicon.com>
7202 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7203 R:      Sumit Semwal <sumit.semwal@linaro.org>
7204 R:      Yongqin Liu <yongqin.liu@linaro.org>
7205 R:      John Stultz <jstultz@google.com>
7206 L:      dri-devel@lists.freedesktop.org
7207 S:      Maintained
7208 T:      git git://anongit.freedesktop.org/drm/drm-misc
7209 F:      Documentation/devicetree/bindings/display/hisilicon/
7210 F:      drivers/gpu/drm/hisilicon/
7211
7212 DRM DRIVERS FOR LIMA
7213 M:      Qiang Yu <yuq825@gmail.com>
7214 L:      dri-devel@lists.freedesktop.org
7215 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7216 S:      Maintained
7217 T:      git git://anongit.freedesktop.org/drm/drm-misc
7218 F:      drivers/gpu/drm/lima/
7219 F:      include/uapi/drm/lima_drm.h
7220
7221 DRM DRIVERS FOR LOONGSON
7222 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7223 L:      dri-devel@lists.freedesktop.org
7224 S:      Supported
7225 T:      git git://anongit.freedesktop.org/drm/drm-misc
7226 F:      drivers/gpu/drm/loongson/
7227
7228 DRM DRIVERS FOR MEDIATEK
7229 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7230 M:      Philipp Zabel <p.zabel@pengutronix.de>
7231 L:      dri-devel@lists.freedesktop.org
7232 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7233 S:      Supported
7234 F:      Documentation/devicetree/bindings/display/mediatek/
7235 F:      drivers/gpu/drm/ci/xfails/mediatek*
7236 F:      drivers/gpu/drm/mediatek/
7237 F:      drivers/phy/mediatek/phy-mtk-dp.c
7238 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7239 F:      drivers/phy/mediatek/phy-mtk-mipi*
7240
7241 DRM DRIVERS FOR NVIDIA TEGRA
7242 M:      Thierry Reding <thierry.reding@gmail.com>
7243 M:      Mikko Perttunen <mperttunen@nvidia.com>
7244 L:      dri-devel@lists.freedesktop.org
7245 L:      linux-tegra@vger.kernel.org
7246 S:      Supported
7247 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7248 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7249 F:      Documentation/devicetree/bindings/gpu/host1x/
7250 F:      drivers/gpu/drm/tegra/
7251 F:      drivers/gpu/host1x/
7252 F:      include/linux/host1x.h
7253 F:      include/uapi/drm/tegra_drm.h
7254
7255 DRM DRIVERS FOR RENESAS R-CAR
7256 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7257 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7258 L:      dri-devel@lists.freedesktop.org
7259 L:      linux-renesas-soc@vger.kernel.org
7260 S:      Supported
7261 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7262 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7263 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7264 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7265 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7266 F:      drivers/gpu/drm/renesas/rcar-du/
7267
7268 DRM DRIVERS FOR RENESAS RZ
7269 M:      Biju Das <biju.das.jz@bp.renesas.com>
7270 L:      dri-devel@lists.freedesktop.org
7271 L:      linux-renesas-soc@vger.kernel.org
7272 S:      Maintained
7273 T:      git git://anongit.freedesktop.org/drm/drm-misc
7274 F:      Documentation/devicetree/bindings/display/renesas,rzg2l-du.yaml
7275 F:      drivers/gpu/drm/renesas/rz-du/
7276
7277 DRM DRIVERS FOR RENESAS SHMOBILE
7278 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7279 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7280 L:      dri-devel@lists.freedesktop.org
7281 L:      linux-renesas-soc@vger.kernel.org
7282 S:      Supported
7283 T:      git git://anongit.freedesktop.org/drm/drm-misc
7284 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7285 F:      drivers/gpu/drm/renesas/shmobile/
7286 F:      include/linux/platform_data/shmob_drm.h
7287
7288 DRM DRIVERS FOR ROCKCHIP
7289 M:      Sandy Huang <hjc@rock-chips.com>
7290 M:      Heiko Stübner <heiko@sntech.de>
7291 M:      Andy Yan <andy.yan@rock-chips.com>
7292 L:      dri-devel@lists.freedesktop.org
7293 S:      Maintained
7294 T:      git git://anongit.freedesktop.org/drm/drm-misc
7295 F:      Documentation/devicetree/bindings/display/rockchip/
7296 F:      drivers/gpu/drm/ci/xfails/rockchip*
7297 F:      drivers/gpu/drm/rockchip/
7298
7299 DRM DRIVERS FOR STI
7300 M:      Alain Volmat <alain.volmat@foss.st.com>
7301 L:      dri-devel@lists.freedesktop.org
7302 S:      Maintained
7303 T:      git git://anongit.freedesktop.org/drm/drm-misc
7304 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7305 F:      drivers/gpu/drm/sti
7306
7307 DRM DRIVERS FOR STM
7308 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7309 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7310 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7311 L:      dri-devel@lists.freedesktop.org
7312 S:      Maintained
7313 T:      git git://anongit.freedesktop.org/drm/drm-misc
7314 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7315 F:      drivers/gpu/drm/stm
7316
7317 DRM DRIVERS FOR TI KEYSTONE
7318 M:      Jyri Sarha <jyri.sarha@iki.fi>
7319 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7320 L:      dri-devel@lists.freedesktop.org
7321 S:      Maintained
7322 T:      git git://anongit.freedesktop.org/drm/drm-misc
7323 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7324 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7325 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7326 F:      drivers/gpu/drm/tidss/
7327
7328 DRM DRIVERS FOR TI LCDC
7329 M:      Jyri Sarha <jyri.sarha@iki.fi>
7330 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7331 L:      dri-devel@lists.freedesktop.org
7332 S:      Maintained
7333 T:      git git://anongit.freedesktop.org/drm/drm-misc
7334 F:      Documentation/devicetree/bindings/display/tilcdc/
7335 F:      drivers/gpu/drm/tilcdc/
7336
7337 DRM DRIVERS FOR TI OMAP
7338 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7339 L:      dri-devel@lists.freedesktop.org
7340 S:      Maintained
7341 T:      git git://anongit.freedesktop.org/drm/drm-misc
7342 F:      Documentation/devicetree/bindings/display/ti/
7343 F:      drivers/gpu/drm/omapdrm/
7344
7345 DRM DRIVERS FOR V3D
7346 M:      Melissa Wen <mwen@igalia.com>
7347 M:      Maíra Canal <mcanal@igalia.com>
7348 S:      Supported
7349 T:      git git://anongit.freedesktop.org/drm/drm-misc
7350 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7351 F:      drivers/gpu/drm/v3d/
7352 F:      include/uapi/drm/v3d_drm.h
7353
7354 DRM DRIVERS FOR VC4
7355 M:      Maxime Ripard <mripard@kernel.org>
7356 S:      Supported
7357 T:      git git://github.com/anholt/linux
7358 T:      git git://anongit.freedesktop.org/drm/drm-misc
7359 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7360 F:      drivers/gpu/drm/vc4/
7361 F:      include/uapi/drm/vc4_drm.h
7362
7363 DRM DRIVERS FOR VIVANTE GPU IP
7364 M:      Lucas Stach <l.stach@pengutronix.de>
7365 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7366 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7367 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7368 L:      dri-devel@lists.freedesktop.org
7369 S:      Maintained
7370 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7371 F:      drivers/gpu/drm/etnaviv/
7372 F:      include/uapi/drm/etnaviv_drm.h
7373
7374 DRM DRIVERS FOR XEN
7375 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7376 L:      dri-devel@lists.freedesktop.org
7377 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7378 S:      Supported
7379 T:      git git://anongit.freedesktop.org/drm/drm-misc
7380 F:      Documentation/gpu/xen-front.rst
7381 F:      drivers/gpu/drm/xen/
7382
7383 DRM DRIVERS FOR XILINX
7384 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7385 L:      dri-devel@lists.freedesktop.org
7386 S:      Maintained
7387 T:      git git://anongit.freedesktop.org/drm/drm-misc
7388 F:      Documentation/devicetree/bindings/display/xlnx/
7389 F:      drivers/gpu/drm/xlnx/
7390
7391 DRM GPU SCHEDULER
7392 M:      Luben Tuikov <ltuikov89@gmail.com>
7393 M:      Matthew Brost <matthew.brost@intel.com>
7394 L:      dri-devel@lists.freedesktop.org
7395 S:      Maintained
7396 T:      git git://anongit.freedesktop.org/drm/drm-misc
7397 F:      drivers/gpu/drm/scheduler/
7398 F:      include/drm/gpu_scheduler.h
7399
7400 DRM PANEL DRIVERS
7401 M:      Neil Armstrong <neil.armstrong@linaro.org>
7402 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7403 R:      Sam Ravnborg <sam@ravnborg.org>
7404 L:      dri-devel@lists.freedesktop.org
7405 S:      Maintained
7406 T:      git git://anongit.freedesktop.org/drm/drm-misc
7407 F:      Documentation/devicetree/bindings/display/panel/
7408 F:      drivers/gpu/drm/drm_panel.c
7409 F:      drivers/gpu/drm/panel/
7410 F:      include/drm/drm_panel.h
7411
7412 DRM PRIVACY-SCREEN CLASS
7413 M:      Hans de Goede <hdegoede@redhat.com>
7414 L:      dri-devel@lists.freedesktop.org
7415 S:      Maintained
7416 T:      git git://anongit.freedesktop.org/drm/drm-misc
7417 F:      drivers/gpu/drm/drm_privacy_screen*
7418 F:      include/drm/drm_privacy_screen*
7419
7420 DRM TTM SUBSYSTEM
7421 M:      Christian Koenig <christian.koenig@amd.com>
7422 M:      Huang Rui <ray.huang@amd.com>
7423 L:      dri-devel@lists.freedesktop.org
7424 S:      Maintained
7425 T:      git git://anongit.freedesktop.org/drm/drm-misc
7426 F:      drivers/gpu/drm/ttm/
7427 F:      include/drm/ttm/
7428
7429 DRM AUTOMATED TESTING
7430 M:      Helen Koike <helen.koike@collabora.com>
7431 L:      dri-devel@lists.freedesktop.org
7432 S:      Maintained
7433 T:      git git://anongit.freedesktop.org/drm/drm-misc
7434 F:      Documentation/gpu/automated_testing.rst
7435 F:      drivers/gpu/drm/ci/
7436
7437 DSBR100 USB FM RADIO DRIVER
7438 M:      Alexey Klimov <klimov.linux@gmail.com>
7439 L:      linux-media@vger.kernel.org
7440 S:      Maintained
7441 T:      git git://linuxtv.org/media_tree.git
7442 F:      drivers/media/radio/dsbr100.c
7443
7444 DT3155 MEDIA DRIVER
7445 M:      Hans Verkuil <hverkuil@xs4all.nl>
7446 L:      linux-media@vger.kernel.org
7447 S:      Odd Fixes
7448 W:      https://linuxtv.org
7449 T:      git git://linuxtv.org/media_tree.git
7450 F:      drivers/media/pci/dt3155/
7451
7452 DVB_USB_AF9015 MEDIA DRIVER
7453 L:      linux-media@vger.kernel.org
7454 S:      Orphan
7455 W:      https://linuxtv.org
7456 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7457 F:      drivers/media/usb/dvb-usb-v2/af9015*
7458
7459 DVB_USB_AF9035 MEDIA DRIVER
7460 L:      linux-media@vger.kernel.org
7461 S:      Orphan
7462 W:      https://linuxtv.org
7463 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7464 F:      drivers/media/usb/dvb-usb-v2/af9035*
7465
7466 DVB_USB_ANYSEE MEDIA DRIVER
7467 L:      linux-media@vger.kernel.org
7468 S:      Orphan
7469 W:      https://linuxtv.org
7470 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7471 F:      drivers/media/usb/dvb-usb-v2/anysee*
7472
7473 DVB_USB_AU6610 MEDIA DRIVER
7474 L:      linux-media@vger.kernel.org
7475 S:      Orphan
7476 W:      https://linuxtv.org
7477 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7478 F:      drivers/media/usb/dvb-usb-v2/au6610*
7479
7480 DVB_USB_CE6230 MEDIA DRIVER
7481 L:      linux-media@vger.kernel.org
7482 S:      Orphan
7483 W:      https://linuxtv.org
7484 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7485 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7486
7487 DVB_USB_CXUSB MEDIA DRIVER
7488 M:      Michael Krufky <mkrufky@linuxtv.org>
7489 L:      linux-media@vger.kernel.org
7490 S:      Maintained
7491 W:      https://linuxtv.org
7492 W:      http://github.com/mkrufky
7493 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7494 T:      git git://linuxtv.org/media_tree.git
7495 F:      drivers/media/usb/dvb-usb/cxusb*
7496
7497 DVB_USB_EC168 MEDIA DRIVER
7498 L:      linux-media@vger.kernel.org
7499 S:      Orphan
7500 W:      https://linuxtv.org
7501 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7502 F:      drivers/media/usb/dvb-usb-v2/ec168*
7503
7504 DVB_USB_GL861 MEDIA DRIVER
7505 L:      linux-media@vger.kernel.org
7506 S:      Orphan
7507 W:      https://linuxtv.org
7508 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7509 F:      drivers/media/usb/dvb-usb-v2/gl861*
7510
7511 DVB_USB_MXL111SF MEDIA DRIVER
7512 M:      Michael Krufky <mkrufky@linuxtv.org>
7513 L:      linux-media@vger.kernel.org
7514 S:      Maintained
7515 W:      https://linuxtv.org
7516 W:      http://github.com/mkrufky
7517 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7518 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7519 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7520
7521 DVB_USB_RTL28XXU MEDIA DRIVER
7522 L:      linux-media@vger.kernel.org
7523 S:      Orphan
7524 W:      https://linuxtv.org
7525 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7526 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7527
7528 DVB_USB_V2 MEDIA DRIVER
7529 L:      linux-media@vger.kernel.org
7530 S:      Orphan
7531 W:      https://linuxtv.org
7532 W:      http://palosaari.fi/linux/
7533 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7534 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7535 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7536
7537 DYNAMIC DEBUG
7538 M:      Jason Baron <jbaron@akamai.com>
7539 M:      Jim Cromie <jim.cromie@gmail.com>
7540 S:      Maintained
7541 F:      include/linux/dynamic_debug.h
7542 F:      lib/dynamic_debug.c
7543 F:      lib/test_dynamic_debug.c
7544
7545 DYNAMIC INTERRUPT MODERATION
7546 M:      Tal Gilboa <talgi@nvidia.com>
7547 S:      Maintained
7548 F:      Documentation/networking/net_dim.rst
7549 F:      include/linux/dim.h
7550 F:      lib/dim/
7551
7552 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7553 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7554 L:      linux-pm@vger.kernel.org
7555 S:      Supported
7556 B:      https://bugzilla.kernel.org
7557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7558 F:      drivers/powercap/dtpm*
7559 F:      include/linux/dtpm.h
7560
7561 DZ DECSTATION DZ11 SERIAL DRIVER
7562 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7563 S:      Maintained
7564 F:      drivers/tty/serial/dz.*
7565
7566 E3X0 POWER BUTTON DRIVER
7567 M:      Moritz Fischer <moritz.fischer@ettus.com>
7568 L:      usrp-users@lists.ettus.com
7569 S:      Supported
7570 W:      http://www.ettus.com
7571 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7572 F:      drivers/input/misc/e3x0-button.c
7573
7574 E4000 MEDIA DRIVER
7575 L:      linux-media@vger.kernel.org
7576 S:      Orphan
7577 W:      https://linuxtv.org
7578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7579 F:      drivers/media/tuners/e4000*
7580
7581 EARTH_PT1 MEDIA DRIVER
7582 M:      Akihiro Tsukada <tskd08@gmail.com>
7583 L:      linux-media@vger.kernel.org
7584 S:      Odd Fixes
7585 F:      drivers/media/pci/pt1/
7586
7587 EARTH_PT3 MEDIA DRIVER
7588 M:      Akihiro Tsukada <tskd08@gmail.com>
7589 L:      linux-media@vger.kernel.org
7590 S:      Odd Fixes
7591 F:      drivers/media/pci/pt3/
7592
7593 EC100 MEDIA DRIVER
7594 L:      linux-media@vger.kernel.org
7595 S:      Orphan
7596 W:      https://linuxtv.org
7597 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7598 F:      drivers/media/dvb-frontends/ec100*
7599
7600 ECRYPT FILE SYSTEM
7601 M:      Tyler Hicks <code@tyhicks.com>
7602 L:      ecryptfs@vger.kernel.org
7603 S:      Odd Fixes
7604 W:      http://ecryptfs.org
7605 W:      https://launchpad.net/ecryptfs
7606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7607 F:      Documentation/filesystems/ecryptfs.rst
7608 F:      fs/ecryptfs/
7609
7610 EDAC-AMD64
7611 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7612 L:      linux-edac@vger.kernel.org
7613 S:      Supported
7614 F:      drivers/edac/amd64_edac*
7615 F:      drivers/edac/mce_amd*
7616
7617 EDAC-ARMADA
7618 M:      Jan Luebbe <jlu@pengutronix.de>
7619 L:      linux-edac@vger.kernel.org
7620 S:      Maintained
7621 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7622 F:      drivers/edac/armada_xp_*
7623
7624 EDAC-AST2500
7625 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7626 S:      Supported
7627 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7628 F:      drivers/edac/aspeed_edac.c
7629
7630 EDAC-BLUEFIELD
7631 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7632 S:      Supported
7633 F:      drivers/edac/bluefield_edac.c
7634
7635 EDAC-CALXEDA
7636 M:      Andre Przywara <andre.przywara@arm.com>
7637 L:      linux-edac@vger.kernel.org
7638 S:      Maintained
7639 F:      drivers/edac/highbank*
7640
7641 EDAC-CAVIUM OCTEON
7642 M:      Ralf Baechle <ralf@linux-mips.org>
7643 L:      linux-edac@vger.kernel.org
7644 L:      linux-mips@vger.kernel.org
7645 S:      Supported
7646 F:      drivers/edac/octeon_edac*
7647
7648 EDAC-CAVIUM THUNDERX
7649 M:      Robert Richter <rric@kernel.org>
7650 L:      linux-edac@vger.kernel.org
7651 S:      Odd Fixes
7652 F:      drivers/edac/thunderx_edac*
7653
7654 EDAC-CORE
7655 M:      Borislav Petkov <bp@alien8.de>
7656 M:      Tony Luck <tony.luck@intel.com>
7657 R:      James Morse <james.morse@arm.com>
7658 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7659 R:      Robert Richter <rric@kernel.org>
7660 L:      linux-edac@vger.kernel.org
7661 S:      Supported
7662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7663 F:      Documentation/driver-api/edac.rst
7664 F:      drivers/edac/
7665 F:      include/linux/edac.h
7666
7667 EDAC-DMC520
7668 M:      Lei Wang <lewan@microsoft.com>
7669 L:      linux-edac@vger.kernel.org
7670 S:      Supported
7671 F:      drivers/edac/dmc520_edac.c
7672
7673 EDAC-E752X
7674 M:      Mark Gross <markgross@kernel.org>
7675 L:      linux-edac@vger.kernel.org
7676 S:      Maintained
7677 F:      drivers/edac/e752x_edac.c
7678
7679 EDAC-E7XXX
7680 L:      linux-edac@vger.kernel.org
7681 S:      Maintained
7682 F:      drivers/edac/e7xxx_edac.c
7683
7684 EDAC-FSL_DDR
7685 M:      York Sun <york.sun@nxp.com>
7686 L:      linux-edac@vger.kernel.org
7687 S:      Maintained
7688 F:      drivers/edac/fsl_ddr_edac.*
7689
7690 EDAC-GHES
7691 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7692 L:      linux-edac@vger.kernel.org
7693 S:      Maintained
7694 F:      drivers/edac/ghes_edac.c
7695
7696 EDAC-I10NM
7697 M:      Tony Luck <tony.luck@intel.com>
7698 L:      linux-edac@vger.kernel.org
7699 S:      Maintained
7700 F:      drivers/edac/i10nm_base.c
7701
7702 EDAC-I3000
7703 L:      linux-edac@vger.kernel.org
7704 S:      Orphan
7705 F:      drivers/edac/i3000_edac.c
7706
7707 EDAC-I5000
7708 L:      linux-edac@vger.kernel.org
7709 S:      Maintained
7710 F:      drivers/edac/i5000_edac.c
7711
7712 EDAC-I5400
7713 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7714 L:      linux-edac@vger.kernel.org
7715 S:      Maintained
7716 F:      drivers/edac/i5400_edac.c
7717
7718 EDAC-I7300
7719 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7720 L:      linux-edac@vger.kernel.org
7721 S:      Maintained
7722 F:      drivers/edac/i7300_edac.c
7723
7724 EDAC-I7CORE
7725 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7726 L:      linux-edac@vger.kernel.org
7727 S:      Maintained
7728 F:      drivers/edac/i7core_edac.c
7729
7730 EDAC-I82443BXGX
7731 M:      Tim Small <tim@buttersideup.com>
7732 L:      linux-edac@vger.kernel.org
7733 S:      Maintained
7734 F:      drivers/edac/i82443bxgx_edac.c
7735
7736 EDAC-I82975X
7737 M:      "Arvind R." <arvino55@gmail.com>
7738 L:      linux-edac@vger.kernel.org
7739 S:      Maintained
7740 F:      drivers/edac/i82975x_edac.c
7741
7742 EDAC-IE31200
7743 M:      Jason Baron <jbaron@akamai.com>
7744 L:      linux-edac@vger.kernel.org
7745 S:      Maintained
7746 F:      drivers/edac/ie31200_edac.c
7747
7748 EDAC-IGEN6
7749 M:      Tony Luck <tony.luck@intel.com>
7750 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7751 L:      linux-edac@vger.kernel.org
7752 S:      Maintained
7753 F:      drivers/edac/igen6_edac.c
7754
7755 EDAC-MPC85XX
7756 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7757 L:      linux-edac@vger.kernel.org
7758 S:      Maintained
7759 F:      drivers/edac/mpc85xx_edac.[ch]
7760
7761 EDAC-NPCM
7762 M:      Marvin Lin <kflin@nuvoton.com>
7763 M:      Stanley Chu <yschu@nuvoton.com>
7764 L:      linux-edac@vger.kernel.org
7765 S:      Maintained
7766 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7767 F:      drivers/edac/npcm_edac.c
7768
7769 EDAC-PASEMI
7770 M:      Egor Martovetsky <egor@pasemi.com>
7771 L:      linux-edac@vger.kernel.org
7772 S:      Maintained
7773 F:      drivers/edac/pasemi_edac.c
7774
7775 EDAC-PND2
7776 M:      Tony Luck <tony.luck@intel.com>
7777 L:      linux-edac@vger.kernel.org
7778 S:      Maintained
7779 F:      drivers/edac/pnd2_edac.[ch]
7780
7781 EDAC-QCOM
7782 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7783 L:      linux-arm-msm@vger.kernel.org
7784 L:      linux-edac@vger.kernel.org
7785 S:      Maintained
7786 F:      drivers/edac/qcom_edac.c
7787
7788 EDAC-R82600
7789 M:      Tim Small <tim@buttersideup.com>
7790 L:      linux-edac@vger.kernel.org
7791 S:      Maintained
7792 F:      drivers/edac/r82600_edac.c
7793
7794 EDAC-SBRIDGE
7795 M:      Tony Luck <tony.luck@intel.com>
7796 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7797 L:      linux-edac@vger.kernel.org
7798 S:      Maintained
7799 F:      drivers/edac/sb_edac.c
7800
7801 EDAC-SKYLAKE
7802 M:      Tony Luck <tony.luck@intel.com>
7803 L:      linux-edac@vger.kernel.org
7804 S:      Maintained
7805 F:      drivers/edac/skx_*.[ch]
7806
7807 EDAC-TI
7808 M:      Tero Kristo <kristo@kernel.org>
7809 L:      linux-edac@vger.kernel.org
7810 S:      Odd Fixes
7811 F:      drivers/edac/ti_edac.c
7812
7813 EDIROL UA-101/UA-1000 DRIVER
7814 M:      Clemens Ladisch <clemens@ladisch.de>
7815 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7816 S:      Maintained
7817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7818 F:      sound/usb/misc/ua101.c
7819
7820 EFI TEST DRIVER
7821 M:      Ivan Hu <ivan.hu@canonical.com>
7822 M:      Ard Biesheuvel <ardb@kernel.org>
7823 L:      linux-efi@vger.kernel.org
7824 S:      Maintained
7825 F:      drivers/firmware/efi/test/
7826
7827 EFI VARIABLE FILESYSTEM
7828 M:      Jeremy Kerr <jk@ozlabs.org>
7829 M:      Ard Biesheuvel <ardb@kernel.org>
7830 L:      linux-efi@vger.kernel.org
7831 S:      Maintained
7832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7833 F:      fs/efivarfs/
7834
7835 EFIFB FRAMEBUFFER DRIVER
7836 M:      Peter Jones <pjones@redhat.com>
7837 L:      linux-fbdev@vger.kernel.org
7838 S:      Maintained
7839 F:      drivers/video/fbdev/efifb.c
7840
7841 EFS FILESYSTEM
7842 S:      Orphan
7843 W:      http://aeschi.ch.eu.org/efs/
7844 F:      fs/efs/
7845
7846 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7847 L:      netdev@vger.kernel.org
7848 S:      Orphan
7849 F:      drivers/net/ethernet/ibm/ehea/
7850
7851 ELM327 CAN NETWORK DRIVER
7852 M:      Max Staudt <max@enpas.org>
7853 L:      linux-can@vger.kernel.org
7854 S:      Maintained
7855 F:      Documentation/networking/device_drivers/can/can327.rst
7856 F:      drivers/net/can/can327.c
7857
7858 EM28XX VIDEO4LINUX DRIVER
7859 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7860 L:      linux-media@vger.kernel.org
7861 S:      Maintained
7862 W:      https://linuxtv.org
7863 T:      git git://linuxtv.org/media_tree.git
7864 F:      Documentation/admin-guide/media/em28xx*
7865 F:      drivers/media/usb/em28xx/
7866
7867 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7868 M:      Adrian Hunter <adrian.hunter@intel.com>
7869 M:      Asutosh Das <quic_asutoshd@quicinc.com>
7870 R:      Ritesh Harjani <ritesh.list@gmail.com>
7871 L:      linux-mmc@vger.kernel.org
7872 S:      Supported
7873 F:      drivers/mmc/host/cqhci*
7874
7875 EMS CPC-PCI CAN DRIVER
7876 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7877 M:      support@ems-wuensche.com
7878 L:      linux-can@vger.kernel.org
7879 S:      Maintained
7880 F:      drivers/net/can/sja1000/ems_pci.c
7881
7882 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7883 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7884 L:      linux-scsi@vger.kernel.org
7885 S:      Supported
7886 W:      http://www.broadcom.com
7887 F:      drivers/scsi/be2iscsi/
7888
7889 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7890 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7891 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7892 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7893 L:      netdev@vger.kernel.org
7894 S:      Supported
7895 W:      http://www.emulex.com
7896 F:      drivers/net/ethernet/emulex/benet/
7897
7898 EMULEX ONECONNECT ROCE DRIVER
7899 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7900 L:      linux-rdma@vger.kernel.org
7901 S:      Odd Fixes
7902 W:      http://www.broadcom.com
7903 F:      drivers/infiniband/hw/ocrdma/
7904 F:      include/uapi/rdma/ocrdma-abi.h
7905
7906 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7907 M:      James Smart <james.smart@broadcom.com>
7908 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7909 L:      linux-scsi@vger.kernel.org
7910 L:      target-devel@vger.kernel.org
7911 S:      Supported
7912 W:      http://www.broadcom.com
7913 F:      drivers/scsi/elx/
7914
7915 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7916 M:      James Smart <james.smart@broadcom.com>
7917 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7918 L:      linux-scsi@vger.kernel.org
7919 S:      Supported
7920 W:      http://www.broadcom.com
7921 F:      drivers/scsi/lpfc/
7922
7923 ENE CB710 FLASH CARD READER DRIVER
7924 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7925 S:      Maintained
7926 F:      drivers/misc/cb710/
7927 F:      drivers/mmc/host/cb710-mmc.*
7928 F:      include/linux/cb710.h
7929
7930 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7931 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7932 S:      Maintained
7933 F:      drivers/media/rc/ene_ir.*
7934
7935 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7936 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7937 L:      linuxppc-dev@lists.ozlabs.org
7938 S:      Maintained
7939 F:      drivers/tty/ehv_bytechan.c
7940
7941 EPSON S1D13XXX FRAMEBUFFER DRIVER
7942 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7943 S:      Maintained
7944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7945 F:      drivers/video/fbdev/s1d13xxxfb.c
7946 F:      include/video/s1d13xxxfb.h
7947
7948 EROFS FILE SYSTEM
7949 M:      Gao Xiang <xiang@kernel.org>
7950 M:      Chao Yu <chao@kernel.org>
7951 R:      Yue Hu <huyue2@coolpad.com>
7952 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7953 R:      Sandeep Dhavale <dhavale@google.com>
7954 L:      linux-erofs@lists.ozlabs.org
7955 S:      Maintained
7956 W:      https://erofs.docs.kernel.org
7957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7958 F:      Documentation/ABI/testing/sysfs-fs-erofs
7959 F:      Documentation/filesystems/erofs.rst
7960 F:      fs/erofs/
7961 F:      include/trace/events/erofs.h
7962
7963 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7964 M:      Jeff Layton <jlayton@kernel.org>
7965 S:      Maintained
7966 F:      include/linux/errseq.h
7967 F:      lib/errseq.c
7968
7969 ESD CAN NETWORK DRIVERS
7970 M:      Stefan Mätje <stefan.maetje@esd.eu>
7971 R:      socketcan@esd.eu
7972 L:      linux-can@vger.kernel.org
7973 S:      Maintained
7974 F:      drivers/net/can/esd/
7975
7976 ESD CAN/USB DRIVERS
7977 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7978 R:      socketcan@esd.eu
7979 L:      linux-can@vger.kernel.org
7980 S:      Maintained
7981 F:      drivers/net/can/usb/esd_usb.c
7982
7983 ET131X NETWORK DRIVER
7984 M:      Mark Einon <mark.einon@gmail.com>
7985 S:      Odd Fixes
7986 F:      drivers/net/ethernet/agere/
7987
7988 ETAS ES58X CAN/USB DRIVER
7989 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7990 L:      linux-can@vger.kernel.org
7991 S:      Maintained
7992 F:      Documentation/networking/devlink/etas_es58x.rst
7993 F:      drivers/net/can/usb/etas_es58x/
7994
7995 ETHERNET BRIDGE
7996 M:      Roopa Prabhu <roopa@nvidia.com>
7997 M:      Nikolay Aleksandrov <razor@blackwall.org>
7998 L:      bridge@lists.linux.dev
7999 L:      netdev@vger.kernel.org
8000 S:      Maintained
8001 W:      http://www.linuxfoundation.org/en/Net:Bridge
8002 F:      include/linux/netfilter_bridge/
8003 F:      net/bridge/
8004
8005 ETHERNET PHY LIBRARY
8006 M:      Andrew Lunn <andrew@lunn.ch>
8007 M:      Heiner Kallweit <hkallweit1@gmail.com>
8008 R:      Russell King <linux@armlinux.org.uk>
8009 L:      netdev@vger.kernel.org
8010 S:      Maintained
8011 F:      Documentation/ABI/testing/sysfs-class-net-phydev
8012 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
8013 F:      Documentation/devicetree/bindings/net/mdio*
8014 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
8015 F:      Documentation/networking/phy.rst
8016 F:      drivers/net/mdio/
8017 F:      drivers/net/mdio/acpi_mdio.c
8018 F:      drivers/net/mdio/fwnode_mdio.c
8019 F:      drivers/net/mdio/of_mdio.c
8020 F:      drivers/net/pcs/
8021 F:      drivers/net/phy/
8022 F:      include/dt-bindings/net/qca-ar803x.h
8023 F:      include/linux/*mdio*.h
8024 F:      include/linux/linkmode.h
8025 F:      include/linux/mdio/*.h
8026 F:      include/linux/mii.h
8027 F:      include/linux/of_net.h
8028 F:      include/linux/phy.h
8029 F:      include/linux/phy_fixed.h
8030 F:      include/linux/phy_link_topology.h
8031 F:      include/linux/phy_link_topology_core.h
8032 F:      include/linux/phylib_stubs.h
8033 F:      include/linux/platform_data/mdio-bcm-unimac.h
8034 F:      include/linux/platform_data/mdio-gpio.h
8035 F:      include/trace/events/mdio.h
8036 F:      include/uapi/linux/mdio.h
8037 F:      include/uapi/linux/mii.h
8038 F:      net/core/of_net.c
8039
8040 ETHERNET PHY LIBRARY [RUST]
8041 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
8042 R:      Trevor Gross <tmgross@umich.edu>
8043 L:      netdev@vger.kernel.org
8044 L:      rust-for-linux@vger.kernel.org
8045 S:      Maintained
8046 F:      rust/kernel/net/phy.rs
8047
8048 EXEC & BINFMT API, ELF
8049 R:      Eric Biederman <ebiederm@xmission.com>
8050 R:      Kees Cook <keescook@chromium.org>
8051 L:      linux-mm@kvack.org
8052 S:      Supported
8053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
8054 F:      Documentation/userspace-api/ELF.rst
8055 F:      fs/*binfmt_*.c
8056 F:      fs/exec.c
8057 F:      include/linux/binfmts.h
8058 F:      include/linux/elf.h
8059 F:      include/uapi/linux/binfmts.h
8060 F:      include/uapi/linux/elf.h
8061 F:      tools/testing/selftests/exec/
8062 N:      asm/elf.h
8063 N:      binfmt
8064
8065 EXFAT FILE SYSTEM
8066 M:      Namjae Jeon <linkinjeon@kernel.org>
8067 M:      Sungjong Seo <sj1557.seo@samsung.com>
8068 L:      linux-fsdevel@vger.kernel.org
8069 S:      Maintained
8070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
8071 F:      fs/exfat/
8072
8073 EXPRESSWIRE PROTOCOL LIBRARY
8074 M:      Duje Mihanović <duje.mihanovic@skole.hr>
8075 L:      linux-leds@vger.kernel.org
8076 S:      Maintained
8077 F:      drivers/leds/leds-expresswire.c
8078 F:      include/linux/leds-expresswire.h
8079
8080 EXT2 FILE SYSTEM
8081 M:      Jan Kara <jack@suse.com>
8082 L:      linux-ext4@vger.kernel.org
8083 S:      Maintained
8084 F:      Documentation/filesystems/ext2.rst
8085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git
8086 F:      fs/ext2/
8087 F:      include/linux/ext2*
8088
8089 EXT4 FILE SYSTEM
8090 M:      "Theodore Ts'o" <tytso@mit.edu>
8091 M:      Andreas Dilger <adilger.kernel@dilger.ca>
8092 L:      linux-ext4@vger.kernel.org
8093 S:      Maintained
8094 W:      http://ext4.wiki.kernel.org
8095 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
8096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
8097 F:      Documentation/filesystems/ext4/
8098 F:      fs/ext4/
8099 F:      include/trace/events/ext4.h
8100 F:      include/uapi/linux/ext4.h
8101
8102 Extended Verification Module (EVM)
8103 M:      Mimi Zohar <zohar@linux.ibm.com>
8104 M:      Roberto Sassu <roberto.sassu@huawei.com>
8105 L:      linux-integrity@vger.kernel.org
8106 S:      Supported
8107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8108 F:      security/integrity/
8109 F:      security/integrity/evm/
8110
8111 EXTENSIBLE FIRMWARE INTERFACE (EFI)
8112 M:      Ard Biesheuvel <ardb@kernel.org>
8113 L:      linux-efi@vger.kernel.org
8114 S:      Maintained
8115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
8116 F:      Documentation/admin-guide/efi-stub.rst
8117 F:      arch/*/include/asm/efi.h
8118 F:      arch/*/kernel/efi.c
8119 F:      arch/arm/boot/compressed/efi-header.S
8120 F:      arch/x86/platform/efi/
8121 F:      drivers/firmware/efi/
8122 F:      include/linux/efi*.h
8123
8124 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
8125 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
8126 M:      Chanwoo Choi <cw00.choi@samsung.com>
8127 L:      linux-kernel@vger.kernel.org
8128 S:      Maintained
8129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
8130 F:      Documentation/devicetree/bindings/extcon/
8131 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
8132 F:      drivers/extcon/
8133 F:      include/linux/extcon.h
8134 F:      include/linux/extcon/
8135
8136 EXTRA BOOT CONFIG
8137 M:      Masami Hiramatsu <mhiramat@kernel.org>
8138 L:      linux-kernel@vger.kernel.org
8139 L:      linux-trace-kernel@vger.kernel.org
8140 S:      Maintained
8141 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8143 F:      Documentation/admin-guide/bootconfig.rst
8144 F:      fs/proc/bootconfig.c
8145 F:      include/linux/bootconfig.h
8146 F:      lib/bootconfig-data.S
8147 F:      lib/bootconfig.c
8148 F:      tools/bootconfig/*
8149 F:      tools/bootconfig/scripts/*
8150
8151 EXYNOS DP DRIVER
8152 M:      Jingoo Han <jingoohan1@gmail.com>
8153 L:      dri-devel@lists.freedesktop.org
8154 S:      Maintained
8155 F:      drivers/gpu/drm/exynos/exynos_dp*
8156
8157 EXYNOS SYSMMU (IOMMU) driver
8158 M:      Marek Szyprowski <m.szyprowski@samsung.com>
8159 L:      iommu@lists.linux.dev
8160 S:      Maintained
8161 F:      drivers/iommu/exynos-iommu.c
8162
8163 F2FS FILE SYSTEM
8164 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8165 M:      Chao Yu <chao@kernel.org>
8166 L:      linux-f2fs-devel@lists.sourceforge.net
8167 S:      Maintained
8168 W:      https://f2fs.wiki.kernel.org/
8169 Q:      https://patchwork.kernel.org/project/f2fs/list/
8170 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
8171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
8172 F:      Documentation/ABI/testing/sysfs-fs-f2fs
8173 F:      Documentation/filesystems/f2fs.rst
8174 F:      fs/f2fs/
8175 F:      include/linux/f2fs_fs.h
8176 F:      include/trace/events/f2fs.h
8177 F:      include/uapi/linux/f2fs.h
8178
8179 F71805F HARDWARE MONITORING DRIVER
8180 M:      Jean Delvare <jdelvare@suse.com>
8181 L:      linux-hwmon@vger.kernel.org
8182 S:      Maintained
8183 F:      Documentation/hwmon/f71805f.rst
8184 F:      drivers/hwmon/f71805f.c
8185
8186 FADDR2LINE
8187 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8188 S:      Maintained
8189 F:      scripts/faddr2line
8190
8191 FAILOVER MODULE
8192 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8193 L:      netdev@vger.kernel.org
8194 S:      Supported
8195 F:      Documentation/networking/failover.rst
8196 F:      include/net/failover.h
8197 F:      net/core/failover.c
8198
8199 FANOTIFY
8200 M:      Jan Kara <jack@suse.cz>
8201 R:      Amir Goldstein <amir73il@gmail.com>
8202 R:      Matthew Bobrowski <repnop@google.com>
8203 L:      linux-fsdevel@vger.kernel.org
8204 S:      Maintained
8205 F:      fs/notify/fanotify/
8206 F:      include/linux/fanotify.h
8207 F:      include/uapi/linux/fanotify.h
8208
8209 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8210 M:      Linus Walleij <linus.walleij@linaro.org>
8211 L:      linux-usb@vger.kernel.org
8212 S:      Maintained
8213 F:      drivers/usb/fotg210/
8214
8215 FARSYNC SYNCHRONOUS DRIVER
8216 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8217 S:      Supported
8218 W:      http://www.farsite.co.uk/
8219 F:      drivers/net/wan/farsync.*
8220
8221 FAULT INJECTION SUPPORT
8222 M:      Akinobu Mita <akinobu.mita@gmail.com>
8223 S:      Supported
8224 F:      Documentation/fault-injection/
8225 F:      lib/fault-inject.c
8226
8227 FBTFT Framebuffer drivers
8228 L:      dri-devel@lists.freedesktop.org
8229 L:      linux-fbdev@vger.kernel.org
8230 S:      Orphan
8231 F:      drivers/staging/fbtft/
8232
8233 FC0011 TUNER DRIVER
8234 M:      Michael Buesch <m@bues.ch>
8235 L:      linux-media@vger.kernel.org
8236 S:      Maintained
8237 F:      drivers/media/tuners/fc0011.c
8238 F:      drivers/media/tuners/fc0011.h
8239
8240 FC2580 MEDIA DRIVER
8241 L:      linux-media@vger.kernel.org
8242 S:      Orphan
8243 W:      https://linuxtv.org
8244 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8245 F:      drivers/media/tuners/fc2580*
8246
8247 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8248 M:      Hannes Reinecke <hare@suse.de>
8249 L:      linux-scsi@vger.kernel.org
8250 S:      Supported
8251 W:      www.Open-FCoE.org
8252 F:      drivers/scsi/fcoe/
8253 F:      drivers/scsi/libfc/
8254 F:      include/scsi/fc/
8255 F:      include/scsi/libfc.h
8256 F:      include/scsi/libfcoe.h
8257 F:      include/uapi/scsi/fc/
8258
8259 FILE LOCKING (flock() and fcntl()/lockf())
8260 M:      Jeff Layton <jlayton@kernel.org>
8261 M:      Chuck Lever <chuck.lever@oracle.com>
8262 R:      Alexander Aring <alex.aring@gmail.com>
8263 L:      linux-fsdevel@vger.kernel.org
8264 S:      Maintained
8265 F:      fs/fcntl.c
8266 F:      fs/locks.c
8267 F:      include/linux/fcntl.h
8268 F:      include/uapi/linux/fcntl.h
8269
8270 FILESYSTEM DIRECT ACCESS (DAX)
8271 M:      Dan Williams <dan.j.williams@intel.com>
8272 R:      Matthew Wilcox <willy@infradead.org>
8273 R:      Jan Kara <jack@suse.cz>
8274 L:      linux-fsdevel@vger.kernel.org
8275 L:      nvdimm@lists.linux.dev
8276 S:      Supported
8277 F:      fs/dax.c
8278 F:      include/linux/dax.h
8279 F:      include/trace/events/fs_dax.h
8280
8281 FILESYSTEMS (VFS and infrastructure)
8282 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8283 M:      Christian Brauner <brauner@kernel.org>
8284 R:      Jan Kara <jack@suse.cz>
8285 L:      linux-fsdevel@vger.kernel.org
8286 S:      Maintained
8287 F:      fs/*
8288 F:      include/linux/fs.h
8289 F:      include/linux/fs_types.h
8290 F:      include/uapi/linux/fs.h
8291 F:      include/uapi/linux/openat2.h
8292
8293 FILESYSTEMS [EXPORTFS]
8294 M:      Chuck Lever <chuck.lever@oracle.com>
8295 M:      Jeff Layton <jlayton@kernel.org>
8296 R:      Amir Goldstein <amir73il@gmail.com>
8297 L:      linux-fsdevel@vger.kernel.org
8298 L:      linux-nfs@vger.kernel.org
8299 S:      Supported
8300 F:      Documentation/filesystems/nfs/exporting.rst
8301 F:      fs/exportfs/
8302 F:      fs/fhandle.c
8303 F:      include/linux/exportfs.h
8304
8305 FILESYSTEMS [IDMAPPED MOUNTS]
8306 M:      Christian Brauner <brauner@kernel.org>
8307 M:      Seth Forshee <sforshee@kernel.org>
8308 L:      linux-fsdevel@vger.kernel.org
8309 S:      Maintained
8310 F:      Documentation/filesystems/idmappings.rst
8311 F:      fs/mnt_idmapping.c
8312 F:      include/linux/mnt_idmapping.*
8313 F:      tools/testing/selftests/mount_setattr/
8314
8315 FILESYSTEMS [IOMAP]
8316 M:      Christian Brauner <brauner@kernel.org>
8317 R:      Darrick J. Wong <djwong@kernel.org>
8318 L:      linux-xfs@vger.kernel.org
8319 L:      linux-fsdevel@vger.kernel.org
8320 S:      Supported
8321 F:      fs/iomap/
8322 F:      include/linux/iomap.h
8323
8324 FILESYSTEMS [NETFS LIBRARY]
8325 M:      David Howells <dhowells@redhat.com>
8326 R:      Jeff Layton <jlayton@kernel.org>
8327 L:      netfs@lists.linux.dev
8328 L:      linux-fsdevel@vger.kernel.org
8329 S:      Supported
8330 F:      Documentation/filesystems/caching/
8331 F:      Documentation/filesystems/netfs_library.rst
8332 F:      fs/netfs/
8333 F:      include/linux/fscache*.h
8334 F:      include/linux/netfs.h
8335 F:      include/trace/events/fscache.h
8336 F:      include/trace/events/netfs.h
8337
8338 FILESYSTEMS [STACKABLE]
8339 M:      Miklos Szeredi <miklos@szeredi.hu>
8340 M:      Amir Goldstein <amir73il@gmail.com>
8341 L:      linux-fsdevel@vger.kernel.org
8342 L:      linux-unionfs@vger.kernel.org
8343 S:      Maintained
8344 F:      fs/backing-file.c
8345 F:      include/linux/backing-file.h
8346
8347 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8348 M:      Riku Voipio <riku.voipio@iki.fi>
8349 L:      linux-hwmon@vger.kernel.org
8350 S:      Maintained
8351 F:      drivers/hwmon/f75375s.c
8352 F:      include/linux/f75375s.h
8353
8354 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8355 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8356 L:      linux-can@vger.kernel.org
8357 S:      Maintained
8358 F:      drivers/net/can/usb/f81604.c
8359
8360 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8361 M:      Clemens Ladisch <clemens@ladisch.de>
8362 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8363 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8364 S:      Maintained
8365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8366 F:      include/uapi/sound/firewire.h
8367 F:      sound/firewire/
8368
8369 FIREWIRE MEDIA DRIVERS (firedtv)
8370 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8371 L:      linux-media@vger.kernel.org
8372 L:      linux1394-devel@lists.sourceforge.net
8373 S:      Maintained
8374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8375 F:      drivers/media/firewire/
8376
8377 FIREWIRE SBP-2 TARGET
8378 M:      Chris Boot <bootc@bootc.net>
8379 L:      linux-scsi@vger.kernel.org
8380 L:      target-devel@vger.kernel.org
8381 L:      linux1394-devel@lists.sourceforge.net
8382 S:      Maintained
8383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8384 F:      drivers/target/sbp/
8385
8386 FIREWIRE SUBSYSTEM
8387 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8388 M:      Takashi Sakamoto <takaswie@kernel.org>
8389 L:      linux1394-devel@lists.sourceforge.net
8390 S:      Maintained
8391 W:      http://ieee1394.docs.kernel.org/
8392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8393 F:      drivers/firewire/
8394 F:      include/linux/firewire.h
8395 F:      include/uapi/linux/firewire*.h
8396 F:      tools/firewire/
8397
8398 FIRMWARE FRAMEWORK FOR ARMV8-A
8399 M:      Sudeep Holla <sudeep.holla@arm.com>
8400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8401 S:      Maintained
8402 F:      drivers/firmware/arm_ffa/
8403 F:      include/linux/arm_ffa.h
8404
8405 FIRMWARE LOADER (request_firmware)
8406 M:      Luis Chamberlain <mcgrof@kernel.org>
8407 M:      Russ Weight <russ.weight@linux.dev>
8408 L:      linux-kernel@vger.kernel.org
8409 S:      Maintained
8410 F:      Documentation/firmware_class/
8411 F:      drivers/base/firmware_loader/
8412 F:      include/linux/firmware.h
8413
8414 FLEXTIMER FTM-QUADDEC DRIVER
8415 M:      Patrick Havelange <patrick.havelange@essensium.com>
8416 L:      linux-iio@vger.kernel.org
8417 S:      Maintained
8418 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8419 F:      drivers/counter/ftm-quaddec.c
8420
8421 FLOPPY DRIVER
8422 M:      Denis Efremov <efremov@linux.com>
8423 L:      linux-block@vger.kernel.org
8424 S:      Odd Fixes
8425 F:      drivers/block/floppy.c
8426
8427 FLYSKY FSIA6B RC RECEIVER
8428 M:      Markus Koch <markus@notsyncing.net>
8429 L:      linux-input@vger.kernel.org
8430 S:      Maintained
8431 F:      drivers/input/joystick/fsia6b.c
8432
8433 FOCUSRITE SCARLETT2 MIXER DRIVER (Scarlett Gen 2+ and Clarett)
8434 M:      Geoffrey D. Bennett <g@b4.vu>
8435 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8436 S:      Maintained
8437 W:      https://github.com/geoffreybennett/scarlett-gen2
8438 B:      https://github.com/geoffreybennett/scarlett-gen2/issues
8439 T:      git https://github.com/geoffreybennett/scarlett-gen2.git
8440 F:      include/uapi/sound/scarlett2.h
8441 F:      sound/usb/mixer_scarlett2.c
8442
8443 FORCEDETH GIGABIT ETHERNET DRIVER
8444 M:      Rain River <rain.1986.08.12@gmail.com>
8445 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8446 L:      netdev@vger.kernel.org
8447 S:      Maintained
8448 F:      drivers/net/ethernet/nvidia/*
8449
8450 FORTIFY_SOURCE
8451 M:      Kees Cook <keescook@chromium.org>
8452 L:      linux-hardening@vger.kernel.org
8453 S:      Supported
8454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8455 F:      include/linux/fortify-string.h
8456 F:      lib/fortify_kunit.c
8457 F:      lib/memcpy_kunit.c
8458 F:      lib/strcat_kunit.c
8459 F:      lib/strscpy_kunit.c
8460 F:      lib/test_fortify/*
8461 F:      scripts/test_fortify.sh
8462 K:      \b__NO_FORTIFY\b
8463
8464 FPGA DFL DRIVERS
8465 M:      Wu Hao <hao.wu@intel.com>
8466 R:      Tom Rix <trix@redhat.com>
8467 L:      linux-fpga@vger.kernel.org
8468 S:      Maintained
8469 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8470 F:      Documentation/fpga/dfl.rst
8471 F:      drivers/fpga/dfl*
8472 F:      drivers/uio/uio_dfl.c
8473 F:      include/linux/dfl.h
8474 F:      include/uapi/linux/fpga-dfl.h
8475
8476 FPGA MANAGER FRAMEWORK
8477 M:      Moritz Fischer <mdf@kernel.org>
8478 M:      Wu Hao <hao.wu@intel.com>
8479 M:      Xu Yilun <yilun.xu@intel.com>
8480 R:      Tom Rix <trix@redhat.com>
8481 L:      linux-fpga@vger.kernel.org
8482 S:      Maintained
8483 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8485 F:      Documentation/devicetree/bindings/fpga/
8486 F:      Documentation/driver-api/fpga/
8487 F:      Documentation/fpga/
8488 F:      drivers/fpga/
8489 F:      include/linux/fpga/
8490
8491 FPU EMULATOR
8492 M:      Bill Metzenthen <billm@melbpc.org.au>
8493 S:      Maintained
8494 W:      https://floatingpoint.billm.au/
8495 F:      arch/x86/math-emu/
8496
8497 FRAMEBUFFER CORE
8498 M:      Daniel Vetter <daniel@ffwll.ch>
8499 S:      Odd Fixes
8500 T:      git git://anongit.freedesktop.org/drm/drm-misc
8501 F:      drivers/video/fbdev/core/
8502
8503 FRAMEBUFFER LAYER
8504 M:      Helge Deller <deller@gmx.de>
8505 L:      linux-fbdev@vger.kernel.org
8506 L:      dri-devel@lists.freedesktop.org
8507 S:      Maintained
8508 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8510 F:      Documentation/fb/
8511 F:      drivers/video/
8512 F:      include/linux/fb.h
8513 F:      include/uapi/linux/fb.h
8514 F:      include/uapi/video/
8515 F:      include/video/
8516
8517 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8518 M:      Horia Geantă <horia.geanta@nxp.com>
8519 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8520 M:      Gaurav Jain <gaurav.jain@nxp.com>
8521 L:      linux-crypto@vger.kernel.org
8522 S:      Maintained
8523 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8524 F:      drivers/crypto/caam/
8525
8526 FREESCALE COLDFIRE M5441X MMC DRIVER
8527 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8528 L:      linux-mmc@vger.kernel.org
8529 S:      Maintained
8530 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8531 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8532
8533 FREESCALE DIU FRAMEBUFFER DRIVER
8534 M:      Timur Tabi <timur@kernel.org>
8535 L:      linux-fbdev@vger.kernel.org
8536 S:      Maintained
8537 F:      drivers/video/fbdev/fsl-diu-fb.*
8538
8539 FREESCALE DMA DRIVER
8540 M:      Zhang Wei <zw@zh-kernel.org>
8541 L:      linuxppc-dev@lists.ozlabs.org
8542 S:      Maintained
8543 F:      drivers/dma/fsldma.*
8544
8545 FREESCALE DSPI DRIVER
8546 M:      Vladimir Oltean <olteanv@gmail.com>
8547 L:      linux-spi@vger.kernel.org
8548 S:      Maintained
8549 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8550 F:      drivers/spi/spi-fsl-dspi.c
8551 F:      include/linux/spi/spi-fsl-dspi.h
8552
8553 FREESCALE eDMA DRIVER
8554 M:      Frank Li <Frank.Li@nxp.com>
8555 L:      imx@lists.linux.dev
8556 L:      dmaengine@vger.kernel.org
8557 S:      Maintained
8558 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8559 F:      drivers/dma/fsl-edma*.*
8560
8561 FREESCALE ENETC ETHERNET DRIVERS
8562 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8563 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8564 L:      netdev@vger.kernel.org
8565 S:      Maintained
8566 F:      drivers/net/ethernet/freescale/enetc/
8567
8568 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8569 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8570 L:      netdev@vger.kernel.org
8571 S:      Maintained
8572 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8573 F:      drivers/net/ethernet/freescale/gianfar*
8574
8575 FREESCALE GPMI NAND DRIVER
8576 M:      Han Xu <han.xu@nxp.com>
8577 L:      linux-mtd@lists.infradead.org
8578 S:      Maintained
8579 F:      drivers/mtd/nand/raw/gpmi-nand/*
8580
8581 FREESCALE I2C CPM DRIVER
8582 M:      Jochen Friedrich <jochen@scram.de>
8583 L:      linuxppc-dev@lists.ozlabs.org
8584 L:      linux-i2c@vger.kernel.org
8585 S:      Maintained
8586 F:      drivers/i2c/busses/i2c-cpm.c
8587
8588 FREESCALE IMX / MXC FEC DRIVER
8589 M:      Wei Fang <wei.fang@nxp.com>
8590 R:      Shenwei Wang <shenwei.wang@nxp.com>
8591 R:      Clark Wang <xiaoning.wang@nxp.com>
8592 L:      imx@lists.linux.dev
8593 L:      netdev@vger.kernel.org
8594 S:      Maintained
8595 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8596 F:      drivers/net/ethernet/freescale/fec.h
8597 F:      drivers/net/ethernet/freescale/fec_main.c
8598 F:      drivers/net/ethernet/freescale/fec_ptp.c
8599
8600 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8601 M:      Sascha Hauer <s.hauer@pengutronix.de>
8602 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8603 L:      linux-fbdev@vger.kernel.org
8604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8605 S:      Maintained
8606 F:      drivers/video/fbdev/imxfb.c
8607
8608 FREESCALE IMX DDR PMU DRIVER
8609 M:      Frank Li <Frank.li@nxp.com>
8610 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8611 S:      Maintained
8612 F:      Documentation/admin-guide/perf/imx-ddr.rst
8613 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8614 F:      drivers/perf/fsl_imx8_ddr_perf.c
8615
8616 FREESCALE IMX I2C DRIVER
8617 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8618 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8619 L:      linux-i2c@vger.kernel.org
8620 S:      Maintained
8621 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8622 F:      drivers/i2c/busses/i2c-imx.c
8623
8624 FREESCALE IMX LPI2C DRIVER
8625 M:      Dong Aisheng <aisheng.dong@nxp.com>
8626 L:      linux-i2c@vger.kernel.org
8627 L:      imx@lists.linux.dev
8628 S:      Maintained
8629 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8630 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8631
8632 FREESCALE MPC I2C DRIVER
8633 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8634 L:      linux-i2c@vger.kernel.org
8635 S:      Maintained
8636 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8637 F:      drivers/i2c/busses/i2c-mpc.c
8638
8639 FREESCALE QORIQ DPAA ETHERNET DRIVER
8640 M:      Madalin Bucur <madalin.bucur@nxp.com>
8641 L:      netdev@vger.kernel.org
8642 S:      Maintained
8643 F:      drivers/net/ethernet/freescale/dpaa
8644
8645 FREESCALE QORIQ DPAA FMAN DRIVER
8646 M:      Madalin Bucur <madalin.bucur@nxp.com>
8647 R:      Sean Anderson <sean.anderson@seco.com>
8648 L:      netdev@vger.kernel.org
8649 S:      Maintained
8650 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8651 F:      drivers/net/ethernet/freescale/fman
8652
8653 FREESCALE QORIQ PTP CLOCK DRIVER
8654 M:      Yangbo Lu <yangbo.lu@nxp.com>
8655 L:      netdev@vger.kernel.org
8656 S:      Maintained
8657 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8658 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8659 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8660 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8661 F:      drivers/ptp/ptp_qoriq.c
8662 F:      drivers/ptp/ptp_qoriq_debugfs.c
8663 F:      include/linux/fsl/ptp_qoriq.h
8664
8665 FREESCALE QUAD SPI DRIVER
8666 M:      Han Xu <han.xu@nxp.com>
8667 L:      linux-spi@vger.kernel.org
8668 S:      Maintained
8669 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8670 F:      drivers/spi/spi-fsl-qspi.c
8671
8672 FREESCALE QUICC ENGINE LIBRARY
8673 M:      Qiang Zhao <qiang.zhao@nxp.com>
8674 L:      linuxppc-dev@lists.ozlabs.org
8675 S:      Maintained
8676 F:      drivers/soc/fsl/qe/
8677 F:      include/soc/fsl/qe/
8678
8679 FREESCALE QUICC ENGINE QMC DRIVER
8680 M:      Herve Codina <herve.codina@bootlin.com>
8681 L:      linuxppc-dev@lists.ozlabs.org
8682 S:      Maintained
8683 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8684 F:      drivers/soc/fsl/qe/qmc.c
8685 F:      include/soc/fsl/qe/qmc.h
8686
8687 FREESCALE QUICC ENGINE QMC HDLC DRIVER
8688 M:      Herve Codina <herve.codina@bootlin.com>
8689 L:      netdev@vger.kernel.org
8690 L:      linuxppc-dev@lists.ozlabs.org
8691 S:      Maintained
8692 F:      drivers/net/wan/fsl_qmc_hdlc.c
8693
8694 FREESCALE QUICC ENGINE TSA DRIVER
8695 M:      Herve Codina <herve.codina@bootlin.com>
8696 L:      linuxppc-dev@lists.ozlabs.org
8697 S:      Maintained
8698 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8699 F:      drivers/soc/fsl/qe/tsa.c
8700 F:      drivers/soc/fsl/qe/tsa.h
8701 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8702
8703 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8704 L:      netdev@vger.kernel.org
8705 L:      linuxppc-dev@lists.ozlabs.org
8706 S:      Orphan
8707 F:      drivers/net/ethernet/freescale/ucc_geth*
8708
8709 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8710 M:      Zhao Qiang <qiang.zhao@nxp.com>
8711 L:      netdev@vger.kernel.org
8712 L:      linuxppc-dev@lists.ozlabs.org
8713 S:      Maintained
8714 F:      drivers/net/wan/fsl_ucc_hdlc*
8715
8716 FREESCALE QUICC ENGINE UCC UART DRIVER
8717 M:      Timur Tabi <timur@kernel.org>
8718 L:      linuxppc-dev@lists.ozlabs.org
8719 S:      Maintained
8720 F:      drivers/tty/serial/ucc_uart.c
8721
8722 FREESCALE SOC DRIVERS
8723 L:      linuxppc-dev@lists.ozlabs.org
8724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8725 S:      Orphan
8726 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8727 F:      Documentation/devicetree/bindings/soc/fsl/
8728 F:      drivers/soc/fsl/
8729 F:      include/linux/fsl/
8730 F:      include/soc/fsl/
8731
8732 FREESCALE SOC FS_ENET DRIVER
8733 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8734 L:      linuxppc-dev@lists.ozlabs.org
8735 L:      netdev@vger.kernel.org
8736 S:      Maintained
8737 F:      drivers/net/ethernet/freescale/fs_enet/
8738
8739 FREESCALE SOC SOUND DRIVERS
8740 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8741 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8742 R:      Fabio Estevam <festevam@gmail.com>
8743 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8744 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8745 L:      linuxppc-dev@lists.ozlabs.org
8746 S:      Maintained
8747 F:      sound/soc/fsl/fsl*
8748 F:      sound/soc/fsl/imx*
8749
8750 FREESCALE SOC SOUND QMC DRIVER
8751 M:      Herve Codina <herve.codina@bootlin.com>
8752 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8753 L:      linuxppc-dev@lists.ozlabs.org
8754 S:      Maintained
8755 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8756 F:      sound/soc/fsl/fsl_qmc_audio.c
8757
8758 FREESCALE USB PERIPHERAL DRIVERS
8759 L:      linux-usb@vger.kernel.org
8760 L:      linuxppc-dev@lists.ozlabs.org
8761 S:      Orphan
8762 F:      drivers/usb/gadget/udc/fsl*
8763
8764 FREESCALE USB PHY DRIVER
8765 L:      linux-usb@vger.kernel.org
8766 L:      linuxppc-dev@lists.ozlabs.org
8767 S:      Orphan
8768 F:      drivers/usb/phy/phy-fsl-usb*
8769
8770 FREEVXFS FILESYSTEM
8771 M:      Christoph Hellwig <hch@infradead.org>
8772 S:      Maintained
8773 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8774 F:      fs/freevxfs/
8775
8776 FREEZER
8777 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8778 M:      Pavel Machek <pavel@ucw.cz>
8779 L:      linux-pm@vger.kernel.org
8780 S:      Supported
8781 F:      Documentation/power/freezing-of-tasks.rst
8782 F:      include/linux/freezer.h
8783 F:      kernel/freezer.c
8784
8785 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8786 M:      Eric Biggers <ebiggers@kernel.org>
8787 M:      Theodore Y. Ts'o <tytso@mit.edu>
8788 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8789 L:      linux-fscrypt@vger.kernel.org
8790 S:      Supported
8791 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8792 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8793 F:      Documentation/filesystems/fscrypt.rst
8794 F:      fs/crypto/
8795 F:      include/linux/fscrypt.h
8796 F:      include/uapi/linux/fscrypt.h
8797
8798 FSI SUBSYSTEM
8799 M:      Jeremy Kerr <jk@ozlabs.org>
8800 M:      Joel Stanley <joel@jms.id.au>
8801 R:      Alistar Popple <alistair@popple.id.au>
8802 R:      Eddie James <eajames@linux.ibm.com>
8803 L:      linux-fsi@lists.ozlabs.org
8804 S:      Supported
8805 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8807 F:      drivers/fsi/
8808 F:      include/linux/fsi*.h
8809 F:      include/trace/events/fsi*.h
8810
8811 FSI-ATTACHED I2C DRIVER
8812 M:      Eddie James <eajames@linux.ibm.com>
8813 L:      linux-i2c@vger.kernel.org
8814 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8815 S:      Maintained
8816 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8817 F:      drivers/i2c/busses/i2c-fsi.c
8818
8819 FSI-ATTACHED SPI DRIVER
8820 M:      Eddie James <eajames@linux.ibm.com>
8821 L:      linux-spi@vger.kernel.org
8822 S:      Maintained
8823 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8824 F:      drivers/spi/spi-fsi.c
8825
8826 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8827 M:      Jan Kara <jack@suse.cz>
8828 R:      Amir Goldstein <amir73il@gmail.com>
8829 L:      linux-fsdevel@vger.kernel.org
8830 S:      Maintained
8831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8832 F:      fs/notify/
8833 F:      include/linux/fsnotify*.h
8834
8835 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8836 M:      Eric Biggers <ebiggers@kernel.org>
8837 M:      Theodore Y. Ts'o <tytso@mit.edu>
8838 L:      fsverity@lists.linux.dev
8839 S:      Supported
8840 Q:      https://patchwork.kernel.org/project/fsverity/list/
8841 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8842 F:      Documentation/filesystems/fsverity.rst
8843 F:      fs/verity/
8844 F:      include/linux/fsverity.h
8845 F:      include/uapi/linux/fsverity.h
8846
8847 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8848 M:      Michael Zaidman <michael.zaidman@gmail.com>
8849 L:      linux-i2c@vger.kernel.org
8850 L:      linux-input@vger.kernel.org
8851 S:      Maintained
8852 F:      drivers/hid/hid-ft260.c
8853
8854 FUJITSU LAPTOP EXTRAS
8855 M:      Jonathan Woithe <jwoithe@just42.net>
8856 L:      platform-driver-x86@vger.kernel.org
8857 S:      Maintained
8858 F:      drivers/platform/x86/fujitsu-laptop.c
8859
8860 FUJITSU TABLET EXTRAS
8861 M:      Robert Gerlach <khnz@gmx.de>
8862 L:      platform-driver-x86@vger.kernel.org
8863 S:      Maintained
8864 F:      drivers/platform/x86/fujitsu-tablet.c
8865
8866 FUNCTION HOOKS (FTRACE)
8867 M:      Steven Rostedt <rostedt@goodmis.org>
8868 M:      Masami Hiramatsu <mhiramat@kernel.org>
8869 R:      Mark Rutland <mark.rutland@arm.com>
8870 L:      linux-kernel@vger.kernel.org
8871 L:      linux-trace-kernel@vger.kernel.org
8872 S:      Maintained
8873 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8875 F:      Documentation/trace/ftrace*
8876 F:      arch/*/*/*/*ftrace*
8877 F:      arch/*/*/*ftrace*
8878 F:      include/*/ftrace.h
8879 F:      kernel/trace/fgraph.c
8880 F:      kernel/trace/ftrace*
8881 F:      samples/ftrace
8882
8883 FUNGIBLE ETHERNET DRIVERS
8884 M:      Dimitris Michailidis <dmichail@fungible.com>
8885 L:      netdev@vger.kernel.org
8886 S:      Supported
8887 F:      drivers/net/ethernet/fungible/
8888
8889 FUSE: FILESYSTEM IN USERSPACE
8890 M:      Miklos Szeredi <miklos@szeredi.hu>
8891 L:      linux-fsdevel@vger.kernel.org
8892 S:      Maintained
8893 W:      https://github.com/libfuse/
8894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8895 F:      Documentation/filesystems/fuse.rst
8896 F:      fs/fuse/
8897 F:      include/uapi/linux/fuse.h
8898
8899 FUTEX SUBSYSTEM
8900 M:      Thomas Gleixner <tglx@linutronix.de>
8901 M:      Ingo Molnar <mingo@redhat.com>
8902 R:      Peter Zijlstra <peterz@infradead.org>
8903 R:      Darren Hart <dvhart@infradead.org>
8904 R:      Davidlohr Bueso <dave@stgolabs.net>
8905 R:      André Almeida <andrealmeid@igalia.com>
8906 L:      linux-kernel@vger.kernel.org
8907 S:      Maintained
8908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8909 F:      Documentation/locking/*futex*
8910 F:      include/asm-generic/futex.h
8911 F:      include/linux/futex.h
8912 F:      include/uapi/linux/futex.h
8913 F:      kernel/futex/*
8914 F:      tools/perf/bench/futex*
8915 F:      tools/testing/selftests/futex/
8916
8917 GALAXYCORE GC0308 CAMERA SENSOR DRIVER
8918 M:      Sebastian Reichel <sre@kernel.org>
8919 L:      linux-media@vger.kernel.org
8920 S:      Maintained
8921 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc0308.yaml
8922 F:      drivers/media/i2c/gc0308.c
8923
8924 GALAXYCORE GC2145 SENSOR DRIVER
8925 M:      Alain Volmat <alain.volmat@foss.st.com>
8926 L:      linux-media@vger.kernel.org
8927 S:      Maintained
8928 T:      git git://linuxtv.org/media_tree.git
8929 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc2145.yaml
8930 F:      drivers/media/i2c/gc2145.c
8931
8932 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8933 M:      Tim Harvey <tharvey@gateworks.com>
8934 S:      Maintained
8935 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8936 F:      Documentation/hwmon/gsc-hwmon.rst
8937 F:      drivers/hwmon/gsc-hwmon.c
8938 F:      drivers/mfd/gateworks-gsc.c
8939 F:      include/linux/mfd/gsc.h
8940 F:      include/linux/platform_data/gsc_hwmon.h
8941
8942 GCC PLUGINS
8943 M:      Kees Cook <keescook@chromium.org>
8944 L:      linux-hardening@vger.kernel.org
8945 S:      Maintained
8946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8947 F:      Documentation/kbuild/gcc-plugins.rst
8948 F:      include/linux/stackleak.h
8949 F:      kernel/stackleak.c
8950 F:      scripts/Makefile.gcc-plugins
8951 F:      scripts/gcc-plugins/
8952
8953 GCOV BASED KERNEL PROFILING
8954 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8955 S:      Maintained
8956 F:      Documentation/dev-tools/gcov.rst
8957 F:      kernel/gcov/
8958
8959 GDB KERNEL DEBUGGING HELPER SCRIPTS
8960 M:      Jan Kiszka <jan.kiszka@siemens.com>
8961 M:      Kieran Bingham <kbingham@kernel.org>
8962 S:      Supported
8963 F:      scripts/gdb/
8964
8965 GEMINI CRYPTO DRIVER
8966 M:      Corentin Labbe <clabbe@baylibre.com>
8967 L:      linux-crypto@vger.kernel.org
8968 S:      Maintained
8969 F:      drivers/crypto/gemini/
8970
8971 GEMTEK FM RADIO RECEIVER DRIVER
8972 M:      Hans Verkuil <hverkuil@xs4all.nl>
8973 L:      linux-media@vger.kernel.org
8974 S:      Maintained
8975 W:      https://linuxtv.org
8976 T:      git git://linuxtv.org/media_tree.git
8977 F:      drivers/media/radio/radio-gemtek*
8978
8979 GENERIC ARCHITECTURE TOPOLOGY
8980 M:      Sudeep Holla <sudeep.holla@arm.com>
8981 L:      linux-kernel@vger.kernel.org
8982 S:      Maintained
8983 F:      drivers/base/arch_topology.c
8984 F:      include/linux/arch_topology.h
8985
8986 GENERIC ENTRY CODE
8987 M:      Thomas Gleixner <tglx@linutronix.de>
8988 M:      Peter Zijlstra <peterz@infradead.org>
8989 M:      Andy Lutomirski <luto@kernel.org>
8990 L:      linux-kernel@vger.kernel.org
8991 S:      Maintained
8992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8993 F:      include/linux/entry-common.h
8994 F:      include/linux/entry-kvm.h
8995 F:      kernel/entry/
8996
8997 GENERIC GPIO I2C DRIVER
8998 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8999 S:      Supported
9000 F:      drivers/i2c/busses/i2c-gpio.c
9001 F:      include/linux/platform_data/i2c-gpio.h
9002
9003 GENERIC GPIO I2C MULTIPLEXER DRIVER
9004 M:      Peter Korsgaard <peter.korsgaard@barco.com>
9005 L:      linux-i2c@vger.kernel.org
9006 S:      Supported
9007 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
9008 F:      drivers/i2c/muxes/i2c-mux-gpio.c
9009 F:      include/linux/platform_data/i2c-mux-gpio.h
9010
9011 GENERIC GPIO RESET DRIVER
9012 M:      Krzysztof Kozlowski <krzk@kernel.org>
9013 S:      Maintained
9014 F:      drivers/reset/reset-gpio.c
9015
9016 GENERIC HDLC (WAN) DRIVERS
9017 M:      Krzysztof Halasa <khc@pm.waw.pl>
9018 S:      Maintained
9019 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
9020 F:      drivers/net/wan/c101.c
9021 F:      drivers/net/wan/hd6457*
9022 F:      drivers/net/wan/hdlc*
9023 F:      drivers/net/wan/n2.c
9024 F:      drivers/net/wan/pc300too.c
9025 F:      drivers/net/wan/pci200syn.c
9026 F:      drivers/net/wan/wanxl*
9027
9028 GENERIC INCLUDE/ASM HEADER FILES
9029 M:      Arnd Bergmann <arnd@arndb.de>
9030 L:      linux-arch@vger.kernel.org
9031 S:      Maintained
9032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
9033 F:      include/asm-generic/
9034 F:      include/uapi/asm-generic/
9035
9036 GENERIC PHY FRAMEWORK
9037 M:      Vinod Koul <vkoul@kernel.org>
9038 M:      Kishon Vijay Abraham I <kishon@kernel.org>
9039 L:      linux-phy@lists.infradead.org
9040 S:      Supported
9041 Q:      https://patchwork.kernel.org/project/linux-phy/list/
9042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
9043 F:      Documentation/devicetree/bindings/phy/
9044 F:      drivers/phy/
9045 F:      include/dt-bindings/phy/
9046 F:      include/linux/phy/
9047
9048 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
9049 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
9050 S:      Supported
9051 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
9052 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
9053
9054 GENERIC PM DOMAINS
9055 M:      Ulf Hansson <ulf.hansson@linaro.org>
9056 L:      linux-pm@vger.kernel.org
9057 S:      Supported
9058 F:      Documentation/devicetree/bindings/power/power?domain*
9059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
9060 F:      drivers/pmdomain/
9061 F:      include/linux/pm_domain.h
9062
9063 GENERIC RADIX TREE
9064 M:      Kent Overstreet <kent.overstreet@linux.dev>
9065 S:      Supported
9066 C:      irc://irc.oftc.net/bcache
9067 F:      include/linux/generic-radix-tree.h
9068 F:      lib/generic-radix-tree.c
9069
9070 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
9071 M:      Eugen Hristev <eugen.hristev@microchip.com>
9072 L:      linux-input@vger.kernel.org
9073 S:      Maintained
9074 F:      drivers/input/touchscreen/resistive-adc-touch.c
9075
9076 GENERIC STRING LIBRARY
9077 M:      Kees Cook <keescook@chromium.org>
9078 R:      Andy Shevchenko <andy@kernel.org>
9079 L:      linux-hardening@vger.kernel.org
9080 S:      Supported
9081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
9082 F:      include/linux/string.h
9083 F:      include/linux/string_choices.h
9084 F:      include/linux/string_helpers.h
9085 F:      lib/string.c
9086 F:      lib/string_kunit.c
9087 F:      lib/string_helpers.c
9088 F:      lib/string_helpers_kunit.c
9089 F:      scripts/coccinelle/api/string_choices.cocci
9090
9091 GENERIC UIO DRIVER FOR PCI DEVICES
9092 M:      "Michael S. Tsirkin" <mst@redhat.com>
9093 L:      kvm@vger.kernel.org
9094 S:      Supported
9095 F:      drivers/uio/uio_pci_generic.c
9096
9097 GENERIC VDSO LIBRARY
9098 M:      Andy Lutomirski <luto@kernel.org>
9099 M:      Thomas Gleixner <tglx@linutronix.de>
9100 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
9101 L:      linux-kernel@vger.kernel.org
9102 S:      Maintained
9103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
9104 F:      include/asm-generic/vdso/vsyscall.h
9105 F:      include/vdso/
9106 F:      kernel/time/vsyscall.c
9107 F:      lib/vdso/
9108
9109 GENWQE (IBM Generic Workqueue Card)
9110 M:      Frank Haverkamp <haver@linux.ibm.com>
9111 S:      Supported
9112 F:      drivers/misc/genwqe/
9113
9114 GET_MAINTAINER SCRIPT
9115 M:      Joe Perches <joe@perches.com>
9116 S:      Maintained
9117 F:      scripts/get_maintainer.pl
9118
9119 GFS2 FILE SYSTEM
9120 M:      Andreas Gruenbacher <agruenba@redhat.com>
9121 L:      gfs2@lists.linux.dev
9122 S:      Supported
9123 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
9124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
9125 F:      Documentation/filesystems/gfs2*
9126 F:      fs/gfs2/
9127 F:      include/uapi/linux/gfs2_ondisk.h
9128
9129 GIGABYTE WATERFORCE SENSOR DRIVER
9130 M:      Aleksa Savic <savicaleksa83@gmail.com>
9131 L:      linux-hwmon@vger.kernel.org
9132 S:      Maintained
9133 F:      Documentation/hwmon/gigabyte_waterforce.rst
9134 F:      drivers/hwmon/gigabyte_waterforce.c
9135
9136 GIGABYTE WMI DRIVER
9137 M:      Thomas Weißschuh <thomas@weissschuh.net>
9138 L:      platform-driver-x86@vger.kernel.org
9139 S:      Maintained
9140 F:      drivers/platform/x86/gigabyte-wmi.c
9141
9142 GNSS SUBSYSTEM
9143 M:      Johan Hovold <johan@kernel.org>
9144 S:      Maintained
9145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
9146 F:      Documentation/ABI/testing/sysfs-class-gnss
9147 F:      Documentation/devicetree/bindings/gnss/
9148 F:      drivers/gnss/
9149 F:      include/linux/gnss.h
9150
9151 GO7007 MPEG CODEC
9152 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
9153 L:      linux-media@vger.kernel.org
9154 S:      Maintained
9155 F:      drivers/media/usb/go7007/
9156
9157 GOODIX TOUCHSCREEN
9158 M:      Bastien Nocera <hadess@hadess.net>
9159 M:      Hans de Goede <hdegoede@redhat.com>
9160 L:      linux-input@vger.kernel.org
9161 S:      Maintained
9162 F:      drivers/input/touchscreen/goodix*
9163
9164 GOOGLE ETHERNET DRIVERS
9165 M:      Jeroen de Borst <jeroendb@google.com>
9166 M:      Praveen Kaligineedi <pkaligineedi@google.com>
9167 R:      Shailend Chand <shailend@google.com>
9168 L:      netdev@vger.kernel.org
9169 S:      Supported
9170 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
9171 F:      drivers/net/ethernet/google
9172
9173 GOOGLE FIRMWARE DRIVERS
9174 M:      Tzung-Bi Shih <tzungbi@kernel.org>
9175 R:      Brian Norris <briannorris@chromium.org>
9176 R:      Julius Werner <jwerner@chromium.org>
9177 L:      chrome-platform@lists.linux.dev
9178 S:      Maintained
9179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
9180 F:      drivers/firmware/google/
9181
9182 GOOGLE TENSOR SoC SUPPORT
9183 M:      Peter Griffin <peter.griffin@linaro.org>
9184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9185 L:      linux-samsung-soc@vger.kernel.org
9186 S:      Maintained
9187 F:      Documentation/devicetree/bindings/clock/google,gs101-clock.yaml
9188 F:      arch/arm64/boot/dts/exynos/google/
9189 F:      drivers/clk/samsung/clk-gs101.c
9190 F:      include/dt-bindings/clock/google,gs101.h
9191 K:      [gG]oogle.?[tT]ensor
9192
9193 GPD POCKET FAN DRIVER
9194 M:      Hans de Goede <hdegoede@redhat.com>
9195 L:      platform-driver-x86@vger.kernel.org
9196 S:      Maintained
9197 F:      drivers/platform/x86/gpd-pocket-fan.c
9198
9199 GPIO ACPI SUPPORT
9200 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9201 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
9202 L:      linux-gpio@vger.kernel.org
9203 L:      linux-acpi@vger.kernel.org
9204 S:      Supported
9205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9206 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
9207 F:      drivers/gpio/gpiolib-acpi.c
9208 F:      drivers/gpio/gpiolib-acpi.h
9209
9210 GPIO AGGREGATOR
9211 M:      Geert Uytterhoeven <geert+renesas@glider.be>
9212 L:      linux-gpio@vger.kernel.org
9213 S:      Supported
9214 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
9215 F:      drivers/gpio/gpio-aggregator.c
9216
9217 GPIO IR Transmitter
9218 M:      Sean Young <sean@mess.org>
9219 L:      linux-media@vger.kernel.org
9220 S:      Maintained
9221 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
9222 F:      drivers/media/rc/gpio-ir-tx.c
9223
9224 GPIO MOCKUP DRIVER
9225 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
9226 L:      linux-gpio@vger.kernel.org
9227 S:      Maintained
9228 F:      drivers/gpio/gpio-mockup.c
9229 F:      tools/testing/selftests/gpio/
9230
9231 GPIO REGMAP
9232 M:      Michael Walle <mwalle@kernel.org>
9233 S:      Maintained
9234 F:      drivers/gpio/gpio-regmap.c
9235 F:      include/linux/gpio/regmap.h
9236 K:      (devm_)?gpio_regmap_(un)?register
9237
9238 GPIO SUBSYSTEM
9239 M:      Linus Walleij <linus.walleij@linaro.org>
9240 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9241 L:      linux-gpio@vger.kernel.org
9242 S:      Maintained
9243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9244 F:      Documentation/admin-guide/gpio/
9245 F:      Documentation/devicetree/bindings/gpio/
9246 F:      Documentation/driver-api/gpio/
9247 F:      drivers/gpio/
9248 F:      include/dt-bindings/gpio/
9249 F:      include/linux/gpio.h
9250 F:      include/linux/gpio/
9251 F:      include/linux/of_gpio.h
9252
9253 GPIO UAPI
9254 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9255 R:      Kent Gibson <warthog618@gmail.com>
9256 L:      linux-gpio@vger.kernel.org
9257 S:      Maintained
9258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9259 F:      Documentation/ABI/obsolete/sysfs-gpio
9260 F:      Documentation/ABI/testing/gpio-cdev
9261 F:      Documentation/userspace-api/gpio/
9262 F:      drivers/gpio/gpiolib-cdev.c
9263 F:      include/uapi/linux/gpio.h
9264 F:      tools/gpio/
9265
9266 GRE DEMULTIPLEXER DRIVER
9267 M:      Dmitry Kozlov <xeb@mail.ru>
9268 L:      netdev@vger.kernel.org
9269 S:      Maintained
9270 F:      include/net/gre.h
9271 F:      net/ipv4/gre_demux.c
9272 F:      net/ipv4/gre_offload.c
9273
9274 GRETH 10/100/1G Ethernet MAC device driver
9275 M:      Andreas Larsson <andreas@gaisler.com>
9276 L:      netdev@vger.kernel.org
9277 S:      Maintained
9278 F:      drivers/net/ethernet/aeroflex/
9279
9280 GREYBUS AUDIO PROTOCOLS DRIVERS
9281 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9282 M:      Mark Greer <mgreer@animalcreek.com>
9283 S:      Maintained
9284 F:      drivers/staging/greybus/audio_apbridgea.c
9285 F:      drivers/staging/greybus/audio_apbridgea.h
9286 F:      drivers/staging/greybus/audio_codec.c
9287 F:      drivers/staging/greybus/audio_codec.h
9288 F:      drivers/staging/greybus/audio_gb.c
9289 F:      drivers/staging/greybus/audio_manager.c
9290 F:      drivers/staging/greybus/audio_manager.h
9291 F:      drivers/staging/greybus/audio_manager_module.c
9292 F:      drivers/staging/greybus/audio_manager_private.h
9293 F:      drivers/staging/greybus/audio_manager_sysfs.c
9294 F:      drivers/staging/greybus/audio_module.c
9295 F:      drivers/staging/greybus/audio_topology.c
9296
9297 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9298 M:      Viresh Kumar <vireshk@kernel.org>
9299 S:      Maintained
9300 F:      drivers/staging/greybus/authentication.c
9301 F:      drivers/staging/greybus/bootrom.c
9302 F:      drivers/staging/greybus/firmware.h
9303 F:      drivers/staging/greybus/fw-core.c
9304 F:      drivers/staging/greybus/fw-download.c
9305 F:      drivers/staging/greybus/fw-management.c
9306 F:      drivers/staging/greybus/greybus_authentication.h
9307 F:      drivers/staging/greybus/greybus_firmware.h
9308 F:      drivers/staging/greybus/hid.c
9309 F:      drivers/staging/greybus/i2c.c
9310 F:      drivers/staging/greybus/spi.c
9311 F:      drivers/staging/greybus/spilib.c
9312 F:      drivers/staging/greybus/spilib.h
9313
9314 GREYBUS LOOPBACK DRIVER
9315 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9316 S:      Maintained
9317 F:      drivers/staging/greybus/loopback.c
9318
9319 GREYBUS PLATFORM DRIVERS
9320 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9321 S:      Maintained
9322 F:      drivers/staging/greybus/arche-apb-ctrl.c
9323 F:      drivers/staging/greybus/arche-platform.c
9324 F:      drivers/staging/greybus/arche_platform.h
9325
9326 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9327 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9328 S:      Maintained
9329 F:      drivers/staging/greybus/gpio.c
9330 F:      drivers/staging/greybus/light.c
9331 F:      drivers/staging/greybus/power_supply.c
9332 F:      drivers/staging/greybus/sdio.c
9333 F:      drivers/staging/greybus/spi.c
9334 F:      drivers/staging/greybus/spilib.c
9335
9336 GREYBUS BEAGLEPLAY DRIVERS
9337 M:      Ayush Singh <ayushdevel1325@gmail.com>
9338 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9339 S:      Maintained
9340 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9341 F:      drivers/greybus/gb-beagleplay.c
9342
9343 GREYBUS SUBSYSTEM
9344 M:      Johan Hovold <johan@kernel.org>
9345 M:      Alex Elder <elder@kernel.org>
9346 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9347 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9348 S:      Maintained
9349 F:      drivers/greybus/
9350 F:      drivers/staging/greybus/
9351 F:      include/linux/greybus.h
9352 F:      include/linux/greybus/
9353
9354 GREYBUS UART PROTOCOLS DRIVERS
9355 M:      David Lin <dtwlin@gmail.com>
9356 S:      Maintained
9357 F:      drivers/staging/greybus/log.c
9358 F:      drivers/staging/greybus/uart.c
9359
9360 GS1662 VIDEO SERIALIZER
9361 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9362 L:      linux-media@vger.kernel.org
9363 S:      Maintained
9364 T:      git git://linuxtv.org/media_tree.git
9365 F:      drivers/media/spi/gs1662.c
9366
9367 GSPCA FINEPIX SUBDRIVER
9368 M:      Frank Zago <frank@zago.net>
9369 L:      linux-media@vger.kernel.org
9370 S:      Maintained
9371 T:      git git://linuxtv.org/media_tree.git
9372 F:      drivers/media/usb/gspca/finepix.c
9373
9374 GSPCA GL860 SUBDRIVER
9375 M:      Olivier Lorin <o.lorin@laposte.net>
9376 L:      linux-media@vger.kernel.org
9377 S:      Maintained
9378 T:      git git://linuxtv.org/media_tree.git
9379 F:      drivers/media/usb/gspca/gl860/
9380
9381 GSPCA M5602 SUBDRIVER
9382 M:      Erik Andren <erik.andren@gmail.com>
9383 L:      linux-media@vger.kernel.org
9384 S:      Maintained
9385 T:      git git://linuxtv.org/media_tree.git
9386 F:      drivers/media/usb/gspca/m5602/
9387
9388 GSPCA PAC207 SONIXB SUBDRIVER
9389 M:      Hans Verkuil <hverkuil@xs4all.nl>
9390 L:      linux-media@vger.kernel.org
9391 S:      Odd Fixes
9392 T:      git git://linuxtv.org/media_tree.git
9393 F:      drivers/media/usb/gspca/pac207.c
9394
9395 GSPCA SN9C20X SUBDRIVER
9396 M:      Brian Johnson <brijohn@gmail.com>
9397 L:      linux-media@vger.kernel.org
9398 S:      Maintained
9399 T:      git git://linuxtv.org/media_tree.git
9400 F:      drivers/media/usb/gspca/sn9c20x.c
9401
9402 GSPCA T613 SUBDRIVER
9403 M:      Leandro Costantino <lcostantino@gmail.com>
9404 L:      linux-media@vger.kernel.org
9405 S:      Maintained
9406 T:      git git://linuxtv.org/media_tree.git
9407 F:      drivers/media/usb/gspca/t613.c
9408
9409 GSPCA USB WEBCAM DRIVER
9410 M:      Hans Verkuil <hverkuil@xs4all.nl>
9411 L:      linux-media@vger.kernel.org
9412 S:      Odd Fixes
9413 T:      git git://linuxtv.org/media_tree.git
9414 F:      drivers/media/usb/gspca/
9415
9416 GTP (GPRS Tunneling Protocol)
9417 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9418 M:      Harald Welte <laforge@gnumonks.org>
9419 L:      osmocom-net-gprs@lists.osmocom.org
9420 S:      Maintained
9421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9422 F:      drivers/net/gtp.c
9423
9424 GUID PARTITION TABLE (GPT)
9425 M:      Davidlohr Bueso <dave@stgolabs.net>
9426 L:      linux-efi@vger.kernel.org
9427 S:      Maintained
9428 F:      block/partitions/efi.*
9429
9430 HABANALABS PCI DRIVER
9431 M:      Oded Gabbay <ogabbay@kernel.org>
9432 L:      dri-devel@lists.freedesktop.org
9433 S:      Supported
9434 C:      irc://irc.oftc.net/dri-devel
9435 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9436 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9437 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9438 F:      drivers/accel/habanalabs/
9439 F:      include/linux/habanalabs/
9440 F:      include/trace/events/habanalabs.h
9441 F:      include/uapi/drm/habanalabs_accel.h
9442
9443 HACKRF MEDIA DRIVER
9444 L:      linux-media@vger.kernel.org
9445 S:      Orphan
9446 W:      https://linuxtv.org
9447 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9448 F:      drivers/media/usb/hackrf/
9449
9450 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9451 M:      Chuck Lever <chuck.lever@oracle.com>
9452 L:      kernel-tls-handshake@lists.linux.dev
9453 L:      netdev@vger.kernel.org
9454 S:      Maintained
9455 F:      Documentation/netlink/specs/handshake.yaml
9456 F:      Documentation/networking/tls-handshake.rst
9457 F:      include/net/handshake.h
9458 F:      include/trace/events/handshake.h
9459 F:      net/handshake/
9460
9461 HANTRO VPU CODEC DRIVER
9462 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9463 M:      Philipp Zabel <p.zabel@pengutronix.de>
9464 L:      linux-media@vger.kernel.org
9465 L:      linux-rockchip@lists.infradead.org
9466 S:      Maintained
9467 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9468 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9469 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9470 F:      drivers/media/platform/verisilicon/
9471
9472 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9473 M:      Frank Seidel <frank@f-seidel.de>
9474 L:      platform-driver-x86@vger.kernel.org
9475 S:      Maintained
9476 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9477 F:      drivers/platform/x86/hdaps.c
9478
9479 HARDWARE MONITORING
9480 M:      Jean Delvare <jdelvare@suse.com>
9481 M:      Guenter Roeck <linux@roeck-us.net>
9482 L:      linux-hwmon@vger.kernel.org
9483 S:      Maintained
9484 W:      http://hwmon.wiki.kernel.org/
9485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9486 F:      Documentation/ABI/testing/sysfs-class-hwmon
9487 F:      Documentation/devicetree/bindings/hwmon/
9488 F:      Documentation/hwmon/
9489 F:      drivers/hwmon/
9490 F:      include/linux/hwmon*.h
9491 F:      include/trace/events/hwmon*.h
9492 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9493
9494 HARDWARE RANDOM NUMBER GENERATOR CORE
9495 M:      Olivia Mackall <olivia@selenic.com>
9496 M:      Herbert Xu <herbert@gondor.apana.org.au>
9497 L:      linux-crypto@vger.kernel.org
9498 S:      Odd fixes
9499 F:      Documentation/admin-guide/hw_random.rst
9500 F:      Documentation/devicetree/bindings/rng/
9501 F:      drivers/char/hw_random/
9502 F:      include/linux/hw_random.h
9503
9504 HARDWARE SPINLOCK CORE
9505 M:      Bjorn Andersson <andersson@kernel.org>
9506 R:      Baolin Wang <baolin.wang7@gmail.com>
9507 L:      linux-remoteproc@vger.kernel.org
9508 S:      Maintained
9509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9510 F:      Documentation/devicetree/bindings/hwlock/
9511 F:      Documentation/locking/hwspinlock.rst
9512 F:      drivers/hwspinlock/
9513 F:      include/linux/hwspinlock.h
9514
9515 HARDWARE TRACING FACILITIES
9516 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9517 S:      Maintained
9518 F:      drivers/hwtracing/
9519
9520 HARMONY SOUND DRIVER
9521 L:      linux-parisc@vger.kernel.org
9522 S:      Maintained
9523 F:      sound/parisc/harmony.*
9524
9525 HDPVR USB VIDEO ENCODER DRIVER
9526 M:      Hans Verkuil <hverkuil@xs4all.nl>
9527 L:      linux-media@vger.kernel.org
9528 S:      Odd Fixes
9529 W:      https://linuxtv.org
9530 T:      git git://linuxtv.org/media_tree.git
9531 F:      drivers/media/usb/hdpvr/
9532
9533 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9534 M:      Keng-Yu Lin <keng-yu.lin@hpe.com>
9535 S:      Supported
9536 F:      drivers/misc/hpilo.[ch]
9537
9538 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9539 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9540 S:      Supported
9541 F:      Documentation/watchdog/hpwdt.rst
9542 F:      drivers/watchdog/hpwdt.c
9543
9544 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9545 M:      Don Brace <don.brace@microchip.com>
9546 L:      storagedev@microchip.com
9547 L:      linux-scsi@vger.kernel.org
9548 S:      Supported
9549 F:      Documentation/scsi/hpsa.rst
9550 F:      drivers/scsi/hpsa*.[ch]
9551 F:      include/linux/cciss*.h
9552 F:      include/uapi/linux/cciss*.h
9553
9554 HFI1 DRIVER
9555 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9556 L:      linux-rdma@vger.kernel.org
9557 S:      Supported
9558 F:      drivers/infiniband/hw/hfi1
9559
9560 HFS FILESYSTEM
9561 L:      linux-fsdevel@vger.kernel.org
9562 S:      Orphan
9563 F:      Documentation/filesystems/hfs.rst
9564 F:      fs/hfs/
9565
9566 HFSPLUS FILESYSTEM
9567 L:      linux-fsdevel@vger.kernel.org
9568 S:      Orphan
9569 F:      Documentation/filesystems/hfsplus.rst
9570 F:      fs/hfsplus/
9571
9572 HGA FRAMEBUFFER DRIVER
9573 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9574 L:      linux-nvidia@lists.surfsouth.com
9575 S:      Maintained
9576 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9577 F:      drivers/video/fbdev/hgafb.c
9578
9579 HIBERNATION (aka Software Suspend, aka swsusp)
9580 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9581 M:      Pavel Machek <pavel@ucw.cz>
9582 L:      linux-pm@vger.kernel.org
9583 S:      Supported
9584 B:      https://bugzilla.kernel.org
9585 F:      arch/*/include/asm/suspend*.h
9586 F:      arch/x86/power/
9587 F:      drivers/base/power/
9588 F:      include/linux/freezer.h
9589 F:      include/linux/pm.h
9590 F:      include/linux/suspend.h
9591 F:      kernel/power/
9592
9593 HID CORE LAYER
9594 M:      Jiri Kosina <jikos@kernel.org>
9595 M:      Benjamin Tissoires <bentiss@kernel.org>
9596 L:      linux-input@vger.kernel.org
9597 S:      Maintained
9598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9599 F:      Documentation/hid/
9600 F:      drivers/hid/
9601 F:      include/linux/hid*
9602 F:      include/uapi/linux/hid*
9603 F:      samples/hid/
9604 F:      tools/testing/selftests/hid/
9605
9606 HID LOGITECH DRIVERS
9607 R:      Filipe Laíns <lains@riseup.net>
9608 L:      linux-input@vger.kernel.org
9609 S:      Maintained
9610 F:      drivers/hid/hid-logitech-*
9611
9612 HID NVIDIA SHIELD DRIVER
9613 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9614 L:      linux-input@vger.kernel.org
9615 S:      Maintained
9616 F:      drivers/hid/hid-nvidia-shield.c
9617
9618 HID PHOENIX RC FLIGHT CONTROLLER
9619 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9620 L:      linux-input@vger.kernel.org
9621 S:      Maintained
9622 F:      drivers/hid/hid-pxrc.c
9623
9624 HID PLAYSTATION DRIVER
9625 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9626 L:      linux-input@vger.kernel.org
9627 S:      Supported
9628 F:      drivers/hid/hid-playstation.c
9629
9630 HID SENSOR HUB DRIVERS
9631 M:      Jiri Kosina <jikos@kernel.org>
9632 M:      Jonathan Cameron <jic23@kernel.org>
9633 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9634 L:      linux-input@vger.kernel.org
9635 L:      linux-iio@vger.kernel.org
9636 S:      Maintained
9637 F:      Documentation/hid/hid-sensor*
9638 F:      drivers/hid/hid-sensor-*
9639 F:      drivers/iio/*/hid-*
9640 F:      include/linux/hid-sensor-*
9641
9642 HID VRC-2 CAR CONTROLLER DRIVER
9643 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9644 L:      linux-input@vger.kernel.org
9645 S:      Maintained
9646 F:      drivers/hid/hid-vrc2.c
9647
9648 HID WACOM DRIVER
9649 M:      Ping Cheng <ping.cheng@wacom.com>
9650 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9651 L:      linux-input@vger.kernel.org
9652 S:      Maintained
9653 F:      drivers/hid/wacom.h
9654 F:      drivers/hid/wacom_*
9655
9656 HID++ LOGITECH DRIVERS
9657 R:      Filipe Laíns <lains@riseup.net>
9658 R:      Bastien Nocera <hadess@hadess.net>
9659 L:      linux-input@vger.kernel.org
9660 S:      Maintained
9661 F:      drivers/hid/hid-logitech-hidpp.c
9662
9663 HIGH-RESOLUTION TIMERS, TIMER WHEEL, CLOCKEVENTS
9664 M:      Anna-Maria Behnsen <anna-maria@linutronix.de>
9665 M:      Frederic Weisbecker <frederic@kernel.org>
9666 M:      Thomas Gleixner <tglx@linutronix.de>
9667 L:      linux-kernel@vger.kernel.org
9668 S:      Maintained
9669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9670 F:      Documentation/timers/
9671 F:      include/linux/clockchips.h
9672 F:      include/linux/hrtimer.h
9673 F:      include/linux/timer.h
9674 F:      kernel/time/clockevents.c
9675 F:      kernel/time/hrtimer.c
9676 F:      kernel/time/timer.c
9677 F:      kernel/time/timer_list.c
9678 F:      kernel/time/timer_migration.*
9679 F:      tools/testing/selftests/timers/
9680
9681 HIGH-SPEED SCC DRIVER FOR AX.25
9682 L:      linux-hams@vger.kernel.org
9683 S:      Orphan
9684 F:      drivers/net/hamradio/scc.c
9685
9686 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9687 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9688 S:      Supported
9689 W:      http://www.highpoint-tech.com
9690 F:      Documentation/scsi/hptiop.rst
9691 F:      drivers/scsi/hptiop.c
9692
9693 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9694 M:      John Stultz <jstultz@google.com>
9695 L:      linux-kernel@vger.kernel.org
9696 S:      Maintained
9697 F:      drivers/misc/hisi_hikey_usb.c
9698
9699 HIMAX HX83112B TOUCHSCREEN SUPPORT
9700 M:      Job Noorman <job@noorman.info>
9701 L:      linux-input@vger.kernel.org
9702 S:      Maintained
9703 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9704 F:      drivers/input/touchscreen/himax_hx83112b.c
9705
9706 HIPPI
9707 M:      Jes Sorensen <jes@trained-monkey.org>
9708 L:      linux-hippi@sunsite.dk
9709 S:      Maintained
9710 F:      drivers/net/hippi/
9711 F:      include/linux/hippidevice.h
9712 F:      include/uapi/linux/if_hippi.h
9713 F:      net/802/hippi.c
9714
9715 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9716 M:      Kurt Kanzenbach <kurt@linutronix.de>
9717 L:      netdev@vger.kernel.org
9718 S:      Maintained
9719 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9720 F:      drivers/net/dsa/hirschmann/*
9721 F:      include/linux/platform_data/hirschmann-hellcreek.h
9722 F:      net/dsa/tag_hellcreek.c
9723
9724 HISILICON DMA DRIVER
9725 M:      Zhou Wang <wangzhou1@hisilicon.com>
9726 M:      Jie Hai <haijie1@huawei.com>
9727 L:      dmaengine@vger.kernel.org
9728 S:      Maintained
9729 F:      drivers/dma/hisi_dma.c
9730
9731 HISILICON GPIO DRIVER
9732 M:      Jay Fang <f.fangjian@huawei.com>
9733 L:      linux-gpio@vger.kernel.org
9734 S:      Maintained
9735 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9736 F:      drivers/gpio/gpio-hisi.c
9737
9738 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9739 M:      Zhiqi Song <songzhiqi1@huawei.com>
9740 M:      Longfang Liu <liulongfang@huawei.com>
9741 L:      linux-crypto@vger.kernel.org
9742 S:      Maintained
9743 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9744 F:      drivers/crypto/hisilicon/hpre/hpre.h
9745 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9746 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9747
9748 HISILICON HNS3 PMU DRIVER
9749 M:      Jijie Shao <shaojijie@huawei.com>
9750 S:      Supported
9751 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9752 F:      drivers/perf/hisilicon/hns3_pmu.c
9753
9754 HISILICON I2C CONTROLLER DRIVER
9755 M:      Yicong Yang <yangyicong@hisilicon.com>
9756 L:      linux-i2c@vger.kernel.org
9757 S:      Maintained
9758 W:      https://www.hisilicon.com
9759 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9760 F:      drivers/i2c/busses/i2c-hisi.c
9761
9762 HISILICON KUNPENG SOC HCCS DRIVER
9763 M:      Huisong Li <lihuisong@huawei.com>
9764 S:      Maintained
9765 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9766 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9767 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9768
9769 HISILICON LPC BUS DRIVER
9770 M:      Jay Fang <f.fangjian@huawei.com>
9771 S:      Maintained
9772 W:      http://www.hisilicon.com
9773 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9774 F:      drivers/bus/hisi_lpc.c
9775
9776 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9777 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9778 M:      Salil Mehta <salil.mehta@huawei.com>
9779 M:      Jijie Shao <shaojijie@huawei.com>
9780 L:      netdev@vger.kernel.org
9781 S:      Maintained
9782 W:      http://www.hisilicon.com
9783 F:      drivers/net/ethernet/hisilicon/hns3/
9784
9785 HISILICON NETWORK SUBSYSTEM DRIVER
9786 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9787 M:      Salil Mehta <salil.mehta@huawei.com>
9788 L:      netdev@vger.kernel.org
9789 S:      Maintained
9790 W:      http://www.hisilicon.com
9791 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9792 F:      drivers/net/ethernet/hisilicon/
9793
9794 HISILICON PMU DRIVER
9795 M:      Yicong Yang <yangyicong@hisilicon.com>
9796 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9797 S:      Supported
9798 W:      http://www.hisilicon.com
9799 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9800 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9801 F:      drivers/perf/hisilicon
9802
9803 HISILICON PTT DRIVER
9804 M:      Yicong Yang <yangyicong@hisilicon.com>
9805 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9806 L:      linux-kernel@vger.kernel.org
9807 S:      Maintained
9808 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9809 F:      Documentation/trace/hisi-ptt.rst
9810 F:      drivers/hwtracing/ptt/
9811 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9812 F:      tools/perf/util/hisi-ptt*
9813 F:      tools/perf/util/hisi-ptt-decoder/*
9814
9815 HISILICON QM DRIVER
9816 M:      Weili Qian <qianweili@huawei.com>
9817 M:      Zhou Wang <wangzhou1@hisilicon.com>
9818 L:      linux-crypto@vger.kernel.org
9819 S:      Maintained
9820 F:      drivers/crypto/hisilicon/Kconfig
9821 F:      drivers/crypto/hisilicon/Makefile
9822 F:      drivers/crypto/hisilicon/qm.c
9823 F:      drivers/crypto/hisilicon/sgl.c
9824 F:      include/linux/hisi_acc_qm.h
9825
9826 HISILICON ROCE DRIVER
9827 M:      Chengchang Tang <tangchengchang@huawei.com>
9828 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9829 L:      linux-rdma@vger.kernel.org
9830 S:      Maintained
9831 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9832 F:      drivers/infiniband/hw/hns/
9833
9834 HISILICON SAS Controller
9835 M:      Xiang Chen <chenxiang66@hisilicon.com>
9836 S:      Supported
9837 W:      http://www.hisilicon.com
9838 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9839 F:      drivers/scsi/hisi_sas/
9840
9841 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9842 M:      Longfang Liu <liulongfang@huawei.com>
9843 L:      linux-crypto@vger.kernel.org
9844 S:      Maintained
9845 F:      Documentation/ABI/testing/debugfs-hisi-sec
9846 F:      drivers/crypto/hisilicon/sec2/sec.h
9847 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9848 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9849 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9850
9851 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9852 M:      Jay Fang <f.fangjian@huawei.com>
9853 L:      linux-spi@vger.kernel.org
9854 S:      Maintained
9855 W:      http://www.hisilicon.com
9856 F:      drivers/spi/spi-hisi-kunpeng.c
9857
9858 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9859 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9860 L:      linux-kernel@vger.kernel.org
9861 S:      Maintained
9862 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9863 F:      drivers/spmi/hisi-spmi-controller.c
9864
9865 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9866 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9867 L:      linux-kernel@vger.kernel.org
9868 S:      Maintained
9869 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9870 F:      drivers/mfd/hi6421-spmi-pmic.c
9871
9872 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9873 M:      Weili Qian <qianweili@huawei.com>
9874 S:      Maintained
9875 F:      drivers/crypto/hisilicon/trng/trng.c
9876
9877 HISILICON V3XX SPI NOR FLASH Controller Driver
9878 M:      Jay Fang <f.fangjian@huawei.com>
9879 S:      Maintained
9880 W:      http://www.hisilicon.com
9881 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9882
9883 HISILICON ZIP Controller DRIVER
9884 M:      Yang Shen <shenyang39@huawei.com>
9885 M:      Zhou Wang <wangzhou1@hisilicon.com>
9886 L:      linux-crypto@vger.kernel.org
9887 S:      Maintained
9888 F:      Documentation/ABI/testing/debugfs-hisi-zip
9889 F:      drivers/crypto/hisilicon/zip/
9890
9891 HMM - Heterogeneous Memory Management
9892 M:      Jérôme Glisse <jglisse@redhat.com>
9893 L:      linux-mm@kvack.org
9894 S:      Maintained
9895 F:      Documentation/mm/hmm.rst
9896 F:      include/linux/hmm*
9897 F:      lib/test_hmm*
9898 F:      mm/hmm*
9899 F:      tools/testing/selftests/mm/*hmm*
9900
9901 HONEYWELL HSC030PA PRESSURE SENSOR SERIES IIO DRIVER
9902 M:      Petre Rodan <petre.rodan@subdimension.ro>
9903 L:      linux-iio@vger.kernel.org
9904 S:      Maintained
9905 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,hsc030pa.yaml
9906 F:      drivers/iio/pressure/hsc030pa*
9907
9908 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9909 M:      Andreas Klinger <ak@it-klinger.de>
9910 M:      Petre Rodan <petre.rodan@subdimension.ro>
9911 L:      linux-iio@vger.kernel.org
9912 S:      Maintained
9913 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9914 F:      drivers/iio/pressure/mprls0025pa*
9915
9916 HP BIOSCFG DRIVER
9917 M:      Jorge Lopez <jorge.lopez2@hp.com>
9918 L:      platform-driver-x86@vger.kernel.org
9919 S:      Maintained
9920 F:      drivers/platform/x86/hp/hp-bioscfg/
9921
9922 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9923 L:      platform-driver-x86@vger.kernel.org
9924 S:      Orphan
9925 F:      drivers/platform/x86/hp/tc1100-wmi.c
9926
9927 HP WMI HARDWARE MONITOR DRIVER
9928 M:      James Seo <james@equiv.tech>
9929 L:      linux-hwmon@vger.kernel.org
9930 S:      Maintained
9931 F:      Documentation/hwmon/hp-wmi-sensors.rst
9932 F:      drivers/hwmon/hp-wmi-sensors.c
9933
9934 HPET:   High Precision Event Timers driver
9935 M:      Clemens Ladisch <clemens@ladisch.de>
9936 S:      Maintained
9937 F:      Documentation/timers/hpet.rst
9938 F:      drivers/char/hpet.c
9939 F:      include/linux/hpet.h
9940 F:      include/uapi/linux/hpet.h
9941
9942 HPET:   x86
9943 S:      Orphan
9944 F:      arch/x86/include/asm/hpet.h
9945 F:      arch/x86/kernel/hpet.c
9946
9947 HPFS FILESYSTEM
9948 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9949 S:      Maintained
9950 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9951 F:      fs/hpfs/
9952
9953 HS3001 Hardware Temperature and Humidity Sensor
9954 M:      Andre Werner <andre.werner@systec-electronic.com>
9955 L:      linux-hwmon@vger.kernel.org
9956 S:      Maintained
9957 F:      drivers/hwmon/hs3001.c
9958
9959 HSI SUBSYSTEM
9960 M:      Sebastian Reichel <sre@kernel.org>
9961 S:      Maintained
9962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9963 F:      Documentation/ABI/testing/sysfs-bus-hsi
9964 F:      Documentation/driver-api/hsi.rst
9965 F:      drivers/hsi/
9966 F:      include/linux/hsi/
9967 F:      include/uapi/linux/hsi/
9968
9969 HSO 3G MODEM DRIVER
9970 L:      linux-usb@vger.kernel.org
9971 S:      Orphan
9972 F:      drivers/net/usb/hso.c
9973
9974 HSR NETWORK PROTOCOL
9975 L:      netdev@vger.kernel.org
9976 S:      Orphan
9977 F:      net/hsr/
9978
9979 HT16K33 LED CONTROLLER DRIVER
9980 M:      Robin van der Gracht <robin@protonic.nl>
9981 S:      Maintained
9982 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9983 F:      drivers/auxdisplay/ht16k33.c
9984
9985 HTCPEN TOUCHSCREEN DRIVER
9986 M:      Pau Oliva Fora <pof@eslack.org>
9987 L:      linux-input@vger.kernel.org
9988 S:      Maintained
9989 F:      drivers/input/touchscreen/htcpen.c
9990
9991 HTE SUBSYSTEM
9992 M:      Dipen Patel <dipenp@nvidia.com>
9993 L:      timestamp@lists.linux.dev
9994 S:      Maintained
9995 Q:      https://patchwork.kernel.org/project/timestamp/list/
9996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9997 F:      Documentation/devicetree/bindings/timestamp/
9998 F:      Documentation/driver-api/hte/
9999 F:      drivers/hte/
10000 F:      include/linux/hte.h
10001
10002 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
10003 M:      Lorenzo Bianconi <lorenzo@kernel.org>
10004 L:      linux-iio@vger.kernel.org
10005 S:      Maintained
10006 W:      http://www.st.com/
10007 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
10008 F:      drivers/iio/humidity/hts221*
10009
10010 HUAWEI ETHERNET DRIVER
10011 M:      Cai Huoqing <cai.huoqing@linux.dev>
10012 L:      netdev@vger.kernel.org
10013 S:      Maintained
10014 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
10015 F:      drivers/net/ethernet/huawei/hinic/
10016
10017 HUGETLB SUBSYSTEM
10018 M:      Muchun Song <muchun.song@linux.dev>
10019 L:      linux-mm@kvack.org
10020 S:      Maintained
10021 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
10022 F:      Documentation/admin-guide/mm/hugetlbpage.rst
10023 F:      Documentation/mm/hugetlbfs_reserv.rst
10024 F:      Documentation/mm/vmemmap_dedup.rst
10025 F:      fs/hugetlbfs/
10026 F:      include/linux/hugetlb.h
10027 F:      mm/hugetlb.c
10028 F:      mm/hugetlb_vmemmap.c
10029 F:      mm/hugetlb_vmemmap.h
10030 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
10031
10032 HVA ST MEDIA DRIVER
10033 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
10034 L:      linux-media@vger.kernel.org
10035 S:      Supported
10036 W:      https://linuxtv.org
10037 T:      git git://linuxtv.org/media_tree.git
10038 F:      drivers/media/platform/st/sti/hva
10039
10040 HWPOISON MEMORY FAILURE HANDLING
10041 M:      Miaohe Lin <linmiaohe@huawei.com>
10042 R:      Naoya Horiguchi <nao.horiguchi@gmail.com>
10043 L:      linux-mm@kvack.org
10044 S:      Maintained
10045 F:      mm/hwpoison-inject.c
10046 F:      mm/memory-failure.c
10047
10048 HYCON HY46XX TOUCHSCREEN SUPPORT
10049 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
10050 L:      linux-input@vger.kernel.org
10051 S:      Maintained
10052 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
10053 F:      drivers/input/touchscreen/hycon-hy46xx.c
10054
10055 HYGON PROCESSOR SUPPORT
10056 M:      Pu Wen <puwen@hygon.cn>
10057 L:      linux-kernel@vger.kernel.org
10058 S:      Maintained
10059 F:      arch/x86/kernel/cpu/hygon.c
10060
10061 HYNIX HI556 SENSOR DRIVER
10062 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10063 L:      linux-media@vger.kernel.org
10064 S:      Maintained
10065 T:      git git://linuxtv.org/media_tree.git
10066 F:      drivers/media/i2c/hi556.c
10067
10068 HYNIX HI846 SENSOR DRIVER
10069 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
10070 L:      linux-media@vger.kernel.org
10071 S:      Maintained
10072 F:      drivers/media/i2c/hi846.c
10073
10074 HYNIX HI847 SENSOR DRIVER
10075 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10076 L:      linux-media@vger.kernel.org
10077 S:      Maintained
10078 F:      drivers/media/i2c/hi847.c
10079
10080 Hyper-V/Azure CORE AND DRIVERS
10081 M:      "K. Y. Srinivasan" <kys@microsoft.com>
10082 M:      Haiyang Zhang <haiyangz@microsoft.com>
10083 M:      Wei Liu <wei.liu@kernel.org>
10084 M:      Dexuan Cui <decui@microsoft.com>
10085 L:      linux-hyperv@vger.kernel.org
10086 S:      Supported
10087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
10088 F:      Documentation/ABI/stable/sysfs-bus-vmbus
10089 F:      Documentation/ABI/testing/debugfs-hyperv
10090 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
10091 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
10092 F:      Documentation/virt/hyperv
10093 F:      arch/arm64/hyperv
10094 F:      arch/arm64/include/asm/hyperv-tlfs.h
10095 F:      arch/arm64/include/asm/mshyperv.h
10096 F:      arch/x86/hyperv
10097 F:      arch/x86/include/asm/hyperv-tlfs.h
10098 F:      arch/x86/include/asm/mshyperv.h
10099 F:      arch/x86/include/asm/trace/hyperv.h
10100 F:      arch/x86/kernel/cpu/mshyperv.c
10101 F:      drivers/clocksource/hyperv_timer.c
10102 F:      drivers/hid/hid-hyperv.c
10103 F:      drivers/hv/
10104 F:      drivers/input/serio/hyperv-keyboard.c
10105 F:      drivers/iommu/hyperv-iommu.c
10106 F:      drivers/net/ethernet/microsoft/
10107 F:      drivers/net/hyperv/
10108 F:      drivers/pci/controller/pci-hyperv-intf.c
10109 F:      drivers/pci/controller/pci-hyperv.c
10110 F:      drivers/scsi/storvsc_drv.c
10111 F:      drivers/uio/uio_hv_generic.c
10112 F:      drivers/video/fbdev/hyperv_fb.c
10113 F:      include/asm-generic/hyperv-tlfs.h
10114 F:      include/asm-generic/mshyperv.h
10115 F:      include/clocksource/hyperv_timer.h
10116 F:      include/linux/hyperv.h
10117 F:      include/net/mana
10118 F:      include/uapi/linux/hyperv.h
10119 F:      net/vmw_vsock/hyperv_transport.c
10120 F:      tools/hv/
10121
10122 HYPERBUS SUPPORT
10123 M:      Vignesh Raghavendra <vigneshr@ti.com>
10124 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
10125 L:      linux-mtd@lists.infradead.org
10126 S:      Supported
10127 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10128 C:      irc://irc.oftc.net/mtd
10129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
10130 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
10131 F:      drivers/mtd/hyperbus/
10132 F:      include/linux/mtd/hyperbus.h
10133
10134 HYPERVISOR VIRTUAL CONSOLE DRIVER
10135 L:      linuxppc-dev@lists.ozlabs.org
10136 S:      Odd Fixes
10137 F:      drivers/tty/hvc/
10138
10139 I2C ACPI SUPPORT
10140 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10141 L:      linux-i2c@vger.kernel.org
10142 L:      linux-acpi@vger.kernel.org
10143 S:      Maintained
10144 F:      drivers/i2c/i2c-core-acpi.c
10145
10146 I2C ADDRESS TRANSLATOR (ATR)
10147 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
10148 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
10149 L:      linux-i2c@vger.kernel.org
10150 S:      Maintained
10151 F:      drivers/i2c/i2c-atr.c
10152 F:      include/linux/i2c-atr.h
10153
10154 I2C CONTROLLER DRIVER FOR NVIDIA GPU
10155 M:      Ajay Gupta <ajayg@nvidia.com>
10156 L:      linux-i2c@vger.kernel.org
10157 S:      Maintained
10158 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
10159 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
10160
10161 I2C MUXES
10162 M:      Peter Rosin <peda@axentia.se>
10163 L:      linux-i2c@vger.kernel.org
10164 S:      Maintained
10165 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
10166 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
10167 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
10168 F:      Documentation/i2c/i2c-topology.rst
10169 F:      Documentation/i2c/muxes/
10170 F:      drivers/i2c/i2c-mux.c
10171 F:      drivers/i2c/muxes/
10172 F:      include/linux/i2c-mux.h
10173
10174 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
10175 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
10176 L:      linux-i2c@vger.kernel.org
10177 S:      Maintained
10178 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
10179 F:      drivers/i2c/busses/i2c-mv64xxx.c
10180
10181 I2C OVER PARALLEL PORT
10182 M:      Jean Delvare <jdelvare@suse.com>
10183 L:      linux-i2c@vger.kernel.org
10184 S:      Maintained
10185 F:      Documentation/i2c/busses/i2c-parport.rst
10186 F:      drivers/i2c/busses/i2c-parport.c
10187
10188 I2C SUBSYSTEM
10189 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
10190 L:      linux-i2c@vger.kernel.org
10191 S:      Maintained
10192 W:      https://i2c.wiki.kernel.org/
10193 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
10195 F:      Documentation/i2c/
10196 F:      drivers/i2c/*
10197 F:      include/dt-bindings/i2c/i2c.h
10198 F:      include/linux/i2c-dev.h
10199 F:      include/linux/i2c-smbus.h
10200 F:      include/linux/i2c.h
10201 F:      include/uapi/linux/i2c-*.h
10202 F:      include/uapi/linux/i2c.h
10203
10204 I2C SUBSYSTEM HOST DRIVERS
10205 M:      Andi Shyti <andi.shyti@kernel.org>
10206 L:      linux-i2c@vger.kernel.org
10207 S:      Maintained
10208 W:      https://i2c.wiki.kernel.org/
10209 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux.git
10211 F:      Documentation/devicetree/bindings/i2c/
10212 F:      drivers/i2c/algos/
10213 F:      drivers/i2c/busses/
10214 F:      include/dt-bindings/i2c/
10215
10216 I2C-TAOS-EVM DRIVER
10217 M:      Jean Delvare <jdelvare@suse.com>
10218 L:      linux-i2c@vger.kernel.org
10219 S:      Maintained
10220 F:      Documentation/i2c/busses/i2c-taos-evm.rst
10221 F:      drivers/i2c/busses/i2c-taos-evm.c
10222
10223 I2C-TINY-USB DRIVER
10224 M:      Till Harbaum <till@harbaum.org>
10225 L:      linux-i2c@vger.kernel.org
10226 S:      Maintained
10227 W:      http://www.harbaum.org/till/i2c_tiny_usb
10228 F:      drivers/i2c/busses/i2c-tiny-usb.c
10229
10230 I2C/SMBUS CONTROLLER DRIVERS FOR PC
10231 M:      Jean Delvare <jdelvare@suse.com>
10232 L:      linux-i2c@vger.kernel.org
10233 S:      Maintained
10234 F:      Documentation/i2c/busses/i2c-ali1535.rst
10235 F:      Documentation/i2c/busses/i2c-ali1563.rst
10236 F:      Documentation/i2c/busses/i2c-ali15x3.rst
10237 F:      Documentation/i2c/busses/i2c-amd756.rst
10238 F:      Documentation/i2c/busses/i2c-amd8111.rst
10239 F:      Documentation/i2c/busses/i2c-i801.rst
10240 F:      Documentation/i2c/busses/i2c-nforce2.rst
10241 F:      Documentation/i2c/busses/i2c-piix4.rst
10242 F:      Documentation/i2c/busses/i2c-sis5595.rst
10243 F:      Documentation/i2c/busses/i2c-sis630.rst
10244 F:      Documentation/i2c/busses/i2c-sis96x.rst
10245 F:      Documentation/i2c/busses/i2c-via.rst
10246 F:      Documentation/i2c/busses/i2c-viapro.rst
10247 F:      drivers/i2c/busses/i2c-ali1535.c
10248 F:      drivers/i2c/busses/i2c-ali1563.c
10249 F:      drivers/i2c/busses/i2c-ali15x3.c
10250 F:      drivers/i2c/busses/i2c-amd756-s4882.c
10251 F:      drivers/i2c/busses/i2c-amd756.c
10252 F:      drivers/i2c/busses/i2c-amd8111.c
10253 F:      drivers/i2c/busses/i2c-i801.c
10254 F:      drivers/i2c/busses/i2c-isch.c
10255 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10256 F:      drivers/i2c/busses/i2c-nforce2.c
10257 F:      drivers/i2c/busses/i2c-piix4.c
10258 F:      drivers/i2c/busses/i2c-sis5595.c
10259 F:      drivers/i2c/busses/i2c-sis630.c
10260 F:      drivers/i2c/busses/i2c-sis96x.c
10261 F:      drivers/i2c/busses/i2c-via.c
10262 F:      drivers/i2c/busses/i2c-viapro.c
10263
10264 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10265 M:      Hans de Goede <hdegoede@redhat.com>
10266 L:      linux-i2c@vger.kernel.org
10267 S:      Maintained
10268 F:      drivers/i2c/busses/i2c-cht-wc.c
10269
10270 I2C/SMBUS ISMT DRIVER
10271 M:      Seth Heasley <seth.heasley@intel.com>
10272 M:      Neil Horman <nhorman@tuxdriver.com>
10273 L:      linux-i2c@vger.kernel.org
10274 F:      Documentation/i2c/busses/i2c-ismt.rst
10275 F:      drivers/i2c/busses/i2c-ismt.c
10276
10277 I2C/SMBUS STUB DRIVER
10278 M:      Jean Delvare <jdelvare@suse.com>
10279 L:      linux-i2c@vger.kernel.org
10280 S:      Maintained
10281 F:      drivers/i2c/i2c-stub.c
10282
10283 I3C DRIVER FOR ASPEED AST2600
10284 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10285 S:      Maintained
10286 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10287 F:      drivers/i3c/master/ast2600-i3c-master.c
10288
10289 I3C DRIVER FOR CADENCE I3C MASTER IP
10290 M:      Przemysław Gaj <pgaj@cadence.com>
10291 S:      Maintained
10292 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10293 F:      drivers/i3c/master/i3c-master-cdns.c
10294
10295 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10296 S:      Orphan
10297 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10298 F:      drivers/i3c/master/dw*
10299
10300 I3C SUBSYSTEM
10301 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10302 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10303 S:      Maintained
10304 C:      irc://chat.freenode.net/linux-i3c
10305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10306 F:      Documentation/ABI/testing/sysfs-bus-i3c
10307 F:      Documentation/devicetree/bindings/i3c/
10308 F:      Documentation/driver-api/i3c
10309 F:      drivers/i3c/
10310 F:      include/linux/i3c/
10311
10312 IBM Operation Panel Input Driver
10313 M:      Eddie James <eajames@linux.ibm.com>
10314 L:      linux-input@vger.kernel.org
10315 S:      Maintained
10316 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10317 F:      drivers/input/misc/ibm-panel.c
10318
10319 IBM Power 842 compression accelerator
10320 M:      Haren Myneni <haren@us.ibm.com>
10321 S:      Supported
10322 F:      crypto/842.c
10323 F:      drivers/crypto/nx/Kconfig
10324 F:      drivers/crypto/nx/Makefile
10325 F:      drivers/crypto/nx/nx-842*
10326 F:      include/linux/sw842.h
10327 F:      lib/842/
10328
10329 IBM Power in-Nest Crypto Acceleration
10330 M:      Breno Leitão <leitao@debian.org>
10331 M:      Nayna Jain <nayna@linux.ibm.com>
10332 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10333 L:      linux-crypto@vger.kernel.org
10334 S:      Supported
10335 F:      drivers/crypto/nx/Kconfig
10336 F:      drivers/crypto/nx/Makefile
10337 F:      drivers/crypto/nx/nx-aes*
10338 F:      drivers/crypto/nx/nx-sha*
10339 F:      drivers/crypto/nx/nx.*
10340 F:      drivers/crypto/nx/nx_csbcpb.h
10341 F:      drivers/crypto/nx/nx_debugfs.c
10342
10343 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10344 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10345 L:      linux-pci@vger.kernel.org
10346 L:      linuxppc-dev@lists.ozlabs.org
10347 S:      Supported
10348 F:      drivers/pci/hotplug/rpadlpar*
10349
10350 IBM Power Linux RAID adapter
10351 M:      Brian King <brking@us.ibm.com>
10352 S:      Supported
10353 F:      drivers/scsi/ipr.*
10354
10355 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10356 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10357 L:      linux-pci@vger.kernel.org
10358 L:      linuxppc-dev@lists.ozlabs.org
10359 S:      Supported
10360 F:      drivers/pci/hotplug/rpaphp*
10361
10362 IBM Power SRIOV Virtual NIC Device Driver
10363 M:      Haren Myneni <haren@linux.ibm.com>
10364 M:      Rick Lindsley <ricklind@linux.ibm.com>
10365 R:      Nick Child <nnac123@linux.ibm.com>
10366 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10367 L:      netdev@vger.kernel.org
10368 S:      Supported
10369 F:      drivers/net/ethernet/ibm/ibmvnic.*
10370
10371 IBM Power VFIO Support
10372 M:      Timothy Pearson <tpearson@raptorengineering.com>
10373 S:      Supported
10374 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10375
10376 IBM Power Virtual Ethernet Device Driver
10377 M:      Nick Child <nnac123@linux.ibm.com>
10378 L:      netdev@vger.kernel.org
10379 S:      Supported
10380 F:      drivers/net/ethernet/ibm/ibmveth.*
10381
10382 IBM Power Virtual FC Device Drivers
10383 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10384 L:      linux-scsi@vger.kernel.org
10385 S:      Supported
10386 F:      drivers/scsi/ibmvscsi/ibmvfc*
10387
10388 IBM Power Virtual Management Channel Driver
10389 M:      Brad Warrum <bwarrum@linux.ibm.com>
10390 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10391 S:      Supported
10392 F:      drivers/misc/ibmvmc.*
10393
10394 IBM Power Virtual SCSI Device Drivers
10395 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10396 L:      linux-scsi@vger.kernel.org
10397 S:      Supported
10398 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10399 F:      include/scsi/viosrp.h
10400
10401 IBM Power Virtual SCSI Device Target Driver
10402 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10403 L:      linux-scsi@vger.kernel.org
10404 L:      target-devel@vger.kernel.org
10405 S:      Supported
10406 F:      drivers/scsi/ibmvscsi_tgt/
10407
10408 IBM Power VMX Cryptographic instructions
10409 M:      Breno Leitão <leitao@debian.org>
10410 M:      Nayna Jain <nayna@linux.ibm.com>
10411 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10412 L:      linux-crypto@vger.kernel.org
10413 S:      Supported
10414 F:      arch/powerpc/crypto/Kconfig
10415 F:      arch/powerpc/crypto/Makefile
10416 F:      arch/powerpc/crypto/aes.c
10417 F:      arch/powerpc/crypto/aes_cbc.c
10418 F:      arch/powerpc/crypto/aes_ctr.c
10419 F:      arch/powerpc/crypto/aes_xts.c
10420 F:      arch/powerpc/crypto/aesp8-ppc.*
10421 F:      arch/powerpc/crypto/ghash.c
10422 F:      arch/powerpc/crypto/ghashp8-ppc.pl
10423 F:      arch/powerpc/crypto/ppc-xlate.pl
10424 F:      arch/powerpc/crypto/vmx.c
10425
10426 IBM ServeRAID RAID DRIVER
10427 S:      Orphan
10428 F:      drivers/scsi/ips.*
10429
10430 ICH LPC AND GPIO DRIVER
10431 M:      Peter Tyser <ptyser@xes-inc.com>
10432 S:      Maintained
10433 F:      drivers/gpio/gpio-ich.c
10434 F:      drivers/mfd/lpc_ich.c
10435
10436 ICY I2C DRIVER
10437 M:      Max Staudt <max@enpas.org>
10438 L:      linux-i2c@vger.kernel.org
10439 S:      Maintained
10440 F:      drivers/i2c/busses/i2c-icy.c
10441
10442 IDEAPAD LAPTOP EXTRAS DRIVER
10443 M:      Ike Panhc <ike.pan@canonical.com>
10444 L:      platform-driver-x86@vger.kernel.org
10445 S:      Maintained
10446 W:      http://launchpad.net/ideapad-laptop
10447 F:      drivers/platform/x86/ideapad-laptop.c
10448
10449 IDEAPAD LAPTOP SLIDEBAR DRIVER
10450 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10451 L:      linux-input@vger.kernel.org
10452 S:      Maintained
10453 W:      https://github.com/o2genum/ideapad-slidebar
10454 F:      drivers/input/misc/ideapad_slidebar.c
10455
10456 IDT VersaClock 5 CLOCK DRIVER
10457 M:      Luca Ceresoli <luca@lucaceresoli.net>
10458 S:      Maintained
10459 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10460 F:      drivers/clk/clk-versaclock5.c
10461
10462 IEEE 802.15.4 SUBSYSTEM
10463 M:      Alexander Aring <alex.aring@gmail.com>
10464 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10465 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10466 L:      linux-wpan@vger.kernel.org
10467 S:      Maintained
10468 W:      https://linux-wpan.org/
10469 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10472 F:      Documentation/networking/ieee802154.rst
10473 F:      drivers/net/ieee802154/
10474 F:      include/linux/ieee802154.h
10475 F:      include/linux/nl802154.h
10476 F:      include/net/af_ieee802154.h
10477 F:      include/net/cfg802154.h
10478 F:      include/net/ieee802154_netdev.h
10479 F:      include/net/mac802154.h
10480 F:      include/net/nl802154.h
10481 F:      net/ieee802154/
10482 F:      net/mac802154/
10483
10484 IFCVF VIRTIO DATA PATH ACCELERATOR
10485 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10486 F:      drivers/vdpa/ifcvf/
10487
10488 IFE PROTOCOL
10489 M:      Yotam Gigi <yotam.gi@gmail.com>
10490 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10491 F:      include/net/ife.h
10492 F:      include/uapi/linux/ife.h
10493 F:      net/ife
10494
10495 IGORPLUG-USB IR RECEIVER
10496 M:      Sean Young <sean@mess.org>
10497 L:      linux-media@vger.kernel.org
10498 S:      Maintained
10499 F:      drivers/media/rc/igorplugusb.c
10500
10501 IGUANAWORKS USB IR TRANSCEIVER
10502 M:      Sean Young <sean@mess.org>
10503 L:      linux-media@vger.kernel.org
10504 S:      Maintained
10505 F:      drivers/media/rc/iguanair.c
10506
10507 IIO BACKEND FRAMEWORK
10508 M:      Nuno Sa <nuno.sa@analog.com>
10509 R:      Olivier Moysan <olivier.moysan@foss.st.com>
10510 L:      linux-iio@vger.kernel.org
10511 S:      Maintained
10512 F:      drivers/iio/industrialio-backend.c
10513 F:      include/linux/iio/backend.h
10514
10515 IIO DIGITAL POTENTIOMETER DAC
10516 M:      Peter Rosin <peda@axentia.se>
10517 L:      linux-iio@vger.kernel.org
10518 S:      Maintained
10519 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10520 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10521 F:      drivers/iio/dac/dpot-dac.c
10522
10523 IIO ENVELOPE DETECTOR
10524 M:      Peter Rosin <peda@axentia.se>
10525 L:      linux-iio@vger.kernel.org
10526 S:      Maintained
10527 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10528 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10529 F:      drivers/iio/adc/envelope-detector.c
10530
10531 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10532 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10533 L:      linux-iio@vger.kernel.org
10534 S:      Maintained
10535 F:      drivers/iio/industrialio-gts-helper.c
10536 F:      include/linux/iio/iio-gts-helper.h
10537 F:      drivers/iio/test/iio-test-gts.c
10538
10539 IIO MULTIPLEXER
10540 M:      Peter Rosin <peda@axentia.se>
10541 L:      linux-iio@vger.kernel.org
10542 S:      Maintained
10543 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10544 F:      drivers/iio/multiplexer/iio-mux.c
10545
10546 IIO SCMI BASED DRIVER
10547 M:      Jyoti Bhayana <jbhayana@google.com>
10548 L:      linux-iio@vger.kernel.org
10549 S:      Maintained
10550 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10551
10552 IIO SUBSYSTEM AND DRIVERS
10553 M:      Jonathan Cameron <jic23@kernel.org>
10554 R:      Lars-Peter Clausen <lars@metafoo.de>
10555 L:      linux-iio@vger.kernel.org
10556 S:      Maintained
10557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10558 F:      Documentation/ABI/testing/configfs-iio*
10559 F:      Documentation/ABI/testing/sysfs-bus-iio*
10560 F:      Documentation/devicetree/bindings/iio/
10561 F:      drivers/iio/
10562 F:      drivers/staging/iio/
10563 F:      include/dt-bindings/iio/
10564 F:      include/linux/iio/
10565 F:      tools/iio/
10566
10567 IIO UNIT CONVERTER
10568 M:      Peter Rosin <peda@axentia.se>
10569 L:      linux-iio@vger.kernel.org
10570 S:      Maintained
10571 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10572 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10573 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10574 F:      drivers/iio/afe/iio-rescale.c
10575
10576 IKANOS/ADI EAGLE ADSL USB DRIVER
10577 M:      Matthieu Castet <castet.matthieu@free.fr>
10578 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10579 S:      Maintained
10580 F:      drivers/usb/atm/ueagle-atm.c
10581
10582 IMAGIS TOUCHSCREEN DRIVER
10583 M:      Markuss Broks <markuss.broks@gmail.com>
10584 S:      Maintained
10585 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10586 F:      drivers/input/touchscreen/imagis.c
10587
10588 IMGTEC ASCII LCD DRIVER
10589 M:      Paul Burton <paulburton@kernel.org>
10590 S:      Maintained
10591 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10592 F:      drivers/auxdisplay/img-ascii-lcd.c
10593
10594 IMGTEC IR DECODER DRIVER
10595 S:      Orphan
10596 F:      drivers/media/rc/img-ir/
10597
10598 IMGTEC POWERVR DRM DRIVER
10599 M:      Frank Binns <frank.binns@imgtec.com>
10600 M:      Matt Coster <matt.coster@imgtec.com>
10601 S:      Supported
10602 T:      git git://anongit.freedesktop.org/drm/drm-misc
10603 F:      Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml
10604 F:      Documentation/devicetree/bindings/gpu/img,powervr-sgx.yaml
10605 F:      Documentation/gpu/imagination/
10606 F:      drivers/gpu/drm/imagination/
10607 F:      include/uapi/drm/pvr_drm.h
10608
10609 IMON SOUNDGRAPH USB IR RECEIVER
10610 M:      Sean Young <sean@mess.org>
10611 L:      linux-media@vger.kernel.org
10612 S:      Maintained
10613 F:      drivers/media/rc/imon.c
10614 F:      drivers/media/rc/imon_raw.c
10615
10616 IMS TWINTURBO FRAMEBUFFER DRIVER
10617 L:      linux-fbdev@vger.kernel.org
10618 S:      Orphan
10619 F:      drivers/video/fbdev/imsttfb.c
10620
10621 INDEX OF FURTHER KERNEL DOCUMENTATION
10622 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10623 S:      Maintained
10624 F:      Documentation/process/kernel-docs.rst
10625
10626 INDUSTRY PACK SUBSYSTEM (IPACK)
10627 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10628 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10629 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10630 L:      industrypack-devel@lists.sourceforge.net
10631 S:      Maintained
10632 W:      http://industrypack.sourceforge.net
10633 F:      drivers/ipack/
10634
10635 INFINEON DPS310 Driver
10636 M:      Eddie James <eajames@linux.ibm.com>
10637 L:      linux-iio@vger.kernel.org
10638 S:      Maintained
10639 F:      drivers/iio/pressure/dps310.c
10640
10641 INFINEON PEB2466 ASoC CODEC
10642 M:      Herve Codina <herve.codina@bootlin.com>
10643 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10644 S:      Maintained
10645 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10646 F:      sound/soc/codecs/peb2466.c
10647
10648 INFINIBAND SUBSYSTEM
10649 M:      Jason Gunthorpe <jgg@nvidia.com>
10650 M:      Leon Romanovsky <leonro@nvidia.com>
10651 L:      linux-rdma@vger.kernel.org
10652 S:      Supported
10653 W:      https://github.com/linux-rdma/rdma-core
10654 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10656 F:      Documentation/devicetree/bindings/infiniband/
10657 F:      Documentation/infiniband/
10658 F:      drivers/infiniband/
10659 F:      include/rdma/
10660 F:      include/trace/events/ib_mad.h
10661 F:      include/trace/events/ib_umad.h
10662 F:      include/trace/misc/rdma.h
10663 F:      include/uapi/linux/if_infiniband.h
10664 F:      include/uapi/rdma/
10665 F:      samples/bpf/ibumad_kern.c
10666 F:      samples/bpf/ibumad_user.c
10667
10668 INGENIC JZ4780 NAND DRIVER
10669 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10670 L:      linux-mtd@lists.infradead.org
10671 L:      linux-mips@vger.kernel.org
10672 S:      Maintained
10673 F:      drivers/mtd/nand/raw/ingenic/
10674
10675 INGENIC JZ47xx SoCs
10676 M:      Paul Cercueil <paul@crapouillou.net>
10677 L:      linux-mips@vger.kernel.org
10678 S:      Maintained
10679 F:      arch/mips/boot/dts/ingenic/
10680 F:      arch/mips/generic/board-ingenic.c
10681 F:      arch/mips/include/asm/mach-ingenic/
10682 F:      arch/mips/ingenic/Kconfig
10683 F:      drivers/clk/ingenic/
10684 F:      drivers/dma/dma-jz4780.c
10685 F:      drivers/gpu/drm/ingenic/
10686 F:      drivers/i2c/busses/i2c-jz4780.c
10687 F:      drivers/iio/adc/ingenic-adc.c
10688 F:      drivers/irqchip/irq-ingenic.c
10689 F:      drivers/memory/jz4780-nemc.c
10690 F:      drivers/mmc/host/jz4740_mmc.c
10691 F:      drivers/mtd/nand/raw/ingenic/
10692 F:      drivers/pinctrl/pinctrl-ingenic.c
10693 F:      drivers/power/supply/ingenic-battery.c
10694 F:      drivers/pwm/pwm-jz4740.c
10695 F:      drivers/remoteproc/ingenic_rproc.c
10696 F:      drivers/rtc/rtc-jz4740.c
10697 F:      drivers/tty/serial/8250/8250_ingenic.c
10698 F:      drivers/usb/musb/jz4740.c
10699 F:      drivers/watchdog/jz4740_wdt.c
10700 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10701 F:      include/linux/mfd/ingenic-tcu.h
10702 F:      sound/soc/codecs/jz47*
10703 F:      sound/soc/jz4740/
10704
10705 INJOINIC IP5xxx POWER BANK IC DRIVER
10706 M:      Samuel Holland <samuel@sholland.org>
10707 S:      Maintained
10708 F:      drivers/power/supply/ip5xxx_power.c
10709
10710 INOTIFY
10711 M:      Jan Kara <jack@suse.cz>
10712 R:      Amir Goldstein <amir73il@gmail.com>
10713 L:      linux-fsdevel@vger.kernel.org
10714 S:      Maintained
10715 F:      Documentation/filesystems/inotify.rst
10716 F:      fs/notify/inotify/
10717 F:      include/linux/inotify.h
10718 F:      include/uapi/linux/inotify.h
10719
10720 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10721 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10722 L:      linux-input@vger.kernel.org
10723 S:      Maintained
10724 Q:      http://patchwork.kernel.org/project/linux-input/list/
10725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10726 F:      Documentation/devicetree/bindings/input/
10727 F:      Documentation/devicetree/bindings/serio/
10728 F:      Documentation/input/
10729 F:      drivers/input/
10730 F:      include/dt-bindings/input/
10731 F:      include/linux/input.h
10732 F:      include/linux/input/
10733 F:      include/uapi/linux/input-event-codes.h
10734 F:      include/uapi/linux/input.h
10735
10736 INPUT MULTITOUCH (MT) PROTOCOL
10737 M:      Henrik Rydberg <rydberg@bitmath.org>
10738 L:      linux-input@vger.kernel.org
10739 S:      Odd fixes
10740 F:      Documentation/input/multi-touch-protocol.rst
10741 F:      drivers/input/input-mt.c
10742 K:      \b(ABS|SYN)_MT_
10743
10744 INSIDE SECURE CRYPTO DRIVER
10745 M:      Antoine Tenart <atenart@kernel.org>
10746 L:      linux-crypto@vger.kernel.org
10747 S:      Maintained
10748 F:      drivers/crypto/inside-secure/
10749
10750 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10751 M:      Mimi Zohar <zohar@linux.ibm.com>
10752 M:      Roberto Sassu <roberto.sassu@huawei.com>
10753 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10754 R:      Eric Snowberg <eric.snowberg@oracle.com>
10755 L:      linux-integrity@vger.kernel.org
10756 S:      Supported
10757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10758 F:      security/integrity/
10759 F:      security/integrity/ima/
10760
10761 INTEL 810/815 FRAMEBUFFER DRIVER
10762 M:      Antonino Daplas <adaplas@gmail.com>
10763 L:      linux-fbdev@vger.kernel.org
10764 S:      Maintained
10765 F:      drivers/video/fbdev/i810/
10766
10767 INTEL 8254 COUNTER DRIVER
10768 M:      William Breathitt Gray <william.gray@linaro.org>
10769 L:      linux-iio@vger.kernel.org
10770 S:      Maintained
10771 F:      drivers/counter/i8254.c
10772 F:      include/linux/i8254.h
10773
10774 INTEL 8255 GPIO DRIVER
10775 M:      William Breathitt Gray <william.gray@linaro.org>
10776 L:      linux-gpio@vger.kernel.org
10777 S:      Maintained
10778 F:      drivers/gpio/gpio-i8255.c
10779 F:      drivers/gpio/gpio-i8255.h
10780
10781 INTEL ASoC DRIVERS
10782 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10783 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10784 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10785 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10786 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10787 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10788 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10789 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10790 S:      Supported
10791 F:      sound/soc/intel/
10792
10793 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10794 M:      Hans de Goede <hdegoede@redhat.com>
10795 L:      platform-driver-x86@vger.kernel.org
10796 S:      Maintained
10797 F:      drivers/platform/x86/intel/atomisp2/pm.c
10798
10799 INTEL ATOMISP2 LED DRIVER
10800 M:      Hans de Goede <hdegoede@redhat.com>
10801 L:      platform-driver-x86@vger.kernel.org
10802 S:      Maintained
10803 F:      drivers/platform/x86/intel/atomisp2/led.c
10804
10805 INTEL BIOS SAR INT1092 DRIVER
10806 M:      Shravan Sudhakar <s.shravan@intel.com>
10807 L:      platform-driver-x86@vger.kernel.org
10808 S:      Maintained
10809 F:      drivers/platform/x86/intel/int1092/
10810
10811 INTEL BROXTON PMC DRIVER
10812 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10813 M:      Zha Qipeng <qipeng.zha@intel.com>
10814 S:      Maintained
10815 F:      drivers/mfd/intel_pmc_bxt.c
10816 F:      include/linux/mfd/intel_pmc_bxt.h
10817
10818 INTEL C600 SERIES SAS CONTROLLER DRIVER
10819 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10820 L:      linux-scsi@vger.kernel.org
10821 S:      Supported
10822 T:      git git://git.code.sf.net/p/intel-sas/isci
10823 F:      drivers/scsi/isci/
10824
10825 INTEL CPU family model numbers
10826 M:      Tony Luck <tony.luck@intel.com>
10827 M:      x86@kernel.org
10828 L:      linux-kernel@vger.kernel.org
10829 S:      Supported
10830 F:      arch/x86/include/asm/intel-family.h
10831
10832 INTEL DRM DISPLAY FOR XE AND I915 DRIVERS
10833 M:      Jani Nikula <jani.nikula@linux.intel.com>
10834 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10835 L:      intel-gfx@lists.freedesktop.org
10836 L:      intel-xe@lists.freedesktop.org
10837 S:      Supported
10838 F:      drivers/gpu/drm/i915/display/
10839 F:      drivers/gpu/drm/xe/display/
10840 F:      drivers/gpu/drm/xe/compat-i915-headers
10841
10842 INTEL DRM I915 DRIVER (Meteor Lake, DG2 and older excluding Poulsbo, Moorestown and derivative)
10843 M:      Jani Nikula <jani.nikula@linux.intel.com>
10844 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10845 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10846 M:      Tvrtko Ursulin <tursulin@ursulin.net>
10847 L:      intel-gfx@lists.freedesktop.org
10848 S:      Supported
10849 W:      https://drm.pages.freedesktop.org/intel-docs/
10850 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10851 B:      https://drm.pages.freedesktop.org/intel-docs/how-to-file-i915-bugs.html
10852 C:      irc://irc.oftc.net/intel-gfx
10853 T:      git git://anongit.freedesktop.org/drm-intel
10854 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10855 F:      Documentation/gpu/i915.rst
10856 F:      drivers/gpu/drm/ci/xfails/i915*
10857 F:      drivers/gpu/drm/i915/
10858 F:      include/drm/i915*
10859 F:      include/uapi/drm/i915_drm.h
10860
10861 INTEL DRM XE DRIVER (Lunar Lake and newer)
10862 M:      Lucas De Marchi <lucas.demarchi@intel.com>
10863 M:      Oded Gabbay <ogabbay@kernel.org>
10864 M:      Thomas Hellström <thomas.hellstrom@linux.intel.com>
10865 L:      intel-xe@lists.freedesktop.org
10866 S:      Supported
10867 W:      https://drm.pages.freedesktop.org/intel-docs/
10868 Q:      http://patchwork.freedesktop.org/project/intel-xe/
10869 B:      https://gitlab.freedesktop.org/drm/xe/kernel/-/issues
10870 C:      irc://irc.oftc.net/xe
10871 T:      git https://gitlab.freedesktop.org/drm/xe/kernel.git
10872 F:      Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon
10873 F:      Documentation/gpu/xe/
10874 F:      drivers/gpu/drm/xe/
10875 F:      include/drm/xe*
10876 F:      include/uapi/drm/xe_drm.h
10877
10878 INTEL ETHERNET DRIVERS
10879 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10880 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10881 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10882 S:      Supported
10883 W:      https://www.intel.com/content/www/us/en/support.html
10884 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10887 F:      Documentation/networking/device_drivers/ethernet/intel/
10888 F:      drivers/net/ethernet/intel/
10889 F:      drivers/net/ethernet/intel/*/
10890 F:      include/linux/avf/virtchnl.h
10891 F:      include/linux/net/intel/iidc.h
10892
10893 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10894 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10895 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10896 L:      linux-rdma@vger.kernel.org
10897 S:      Supported
10898 F:      drivers/infiniband/hw/irdma/
10899 F:      include/uapi/rdma/irdma-abi.h
10900
10901 INTEL GPIO DRIVERS
10902 M:      Andy Shevchenko <andy@kernel.org>
10903 L:      linux-gpio@vger.kernel.org
10904 S:      Supported
10905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10906 F:      drivers/gpio/gpio-elkhartlake.c
10907 F:      drivers/gpio/gpio-ich.c
10908 F:      drivers/gpio/gpio-merrifield.c
10909 F:      drivers/gpio/gpio-ml-ioh.c
10910 F:      drivers/gpio/gpio-pch.c
10911 F:      drivers/gpio/gpio-sch.c
10912 F:      drivers/gpio/gpio-sodaville.c
10913 F:      drivers/gpio/gpio-tangier.c
10914 F:      drivers/gpio/gpio-tangier.h
10915
10916 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10917 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10918 M:      Zhi Wang <zhi.wang.linux@gmail.com>
10919 L:      intel-gvt-dev@lists.freedesktop.org
10920 L:      intel-gfx@lists.freedesktop.org
10921 S:      Supported
10922 W:      https://github.com/intel/gvt-linux/wiki
10923 T:      git https://github.com/intel/gvt-linux.git
10924 F:      drivers/gpu/drm/i915/gvt/
10925
10926 INTEL HID EVENT DRIVER
10927 M:      Alex Hung <alexhung@gmail.com>
10928 L:      platform-driver-x86@vger.kernel.org
10929 S:      Maintained
10930 F:      drivers/platform/x86/intel/hid.c
10931
10932 INTEL I/OAT DMA DRIVER
10933 M:      Dave Jiang <dave.jiang@intel.com>
10934 R:      Dan Williams <dan.j.williams@intel.com>
10935 L:      dmaengine@vger.kernel.org
10936 S:      Supported
10937 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10938 F:      drivers/dma/ioat*
10939
10940 INTEL IAA CRYPTO DRIVER
10941 M:      Tom Zanussi <tom.zanussi@linux.intel.com>
10942 L:      linux-crypto@vger.kernel.org
10943 S:      Supported
10944 F:      Documentation/driver-api/crypto/iaa/iaa-crypto.rst
10945 F:      drivers/crypto/intel/iaa/*
10946
10947 INTEL IDLE DRIVER
10948 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10949 M:      Len Brown <lenb@kernel.org>
10950 L:      linux-pm@vger.kernel.org
10951 S:      Supported
10952 B:      https://bugzilla.kernel.org
10953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10954 F:      drivers/idle/intel_idle.c
10955
10956 INTEL IDXD DRIVER
10957 M:      Fenghua Yu <fenghua.yu@intel.com>
10958 M:      Dave Jiang <dave.jiang@intel.com>
10959 L:      dmaengine@vger.kernel.org
10960 S:      Supported
10961 F:      drivers/dma/idxd/*
10962 F:      include/uapi/linux/idxd.h
10963
10964 INTEL IN FIELD SCAN (IFS) DEVICE
10965 M:      Jithu Joseph <jithu.joseph@intel.com>
10966 R:      Ashok Raj <ashok.raj@intel.com>
10967 R:      Tony Luck <tony.luck@intel.com>
10968 S:      Maintained
10969 F:      drivers/platform/x86/intel/ifs
10970 F:      include/trace/events/intel_ifs.h
10971
10972 INTEL INTEGRATED SENSOR HUB DRIVER
10973 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10974 M:      Jiri Kosina <jikos@kernel.org>
10975 L:      linux-input@vger.kernel.org
10976 S:      Maintained
10977 F:      drivers/hid/intel-ish-hid/
10978
10979 INTEL IOMMU (VT-d)
10980 M:      David Woodhouse <dwmw2@infradead.org>
10981 M:      Lu Baolu <baolu.lu@linux.intel.com>
10982 L:      iommu@lists.linux.dev
10983 S:      Supported
10984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10985 F:      drivers/iommu/intel/
10986
10987 INTEL IPU3 CSI-2 CIO2 DRIVER
10988 M:      Yong Zhi <yong.zhi@intel.com>
10989 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10990 M:      Bingbu Cao <bingbu.cao@intel.com>
10991 M:      Dan Scally <djrscally@gmail.com>
10992 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10993 L:      linux-media@vger.kernel.org
10994 S:      Maintained
10995 T:      git git://linuxtv.org/media_tree.git
10996 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10997 F:      drivers/media/pci/intel/ipu3/
10998
10999 INTEL IPU3 CSI-2 IMGU DRIVER
11000 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11001 R:      Bingbu Cao <bingbu.cao@intel.com>
11002 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
11003 L:      linux-media@vger.kernel.org
11004 S:      Maintained
11005 F:      Documentation/admin-guide/media/ipu3.rst
11006 F:      Documentation/admin-guide/media/ipu3_rcb.svg
11007 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
11008 F:      drivers/staging/media/ipu3/
11009
11010 INTEL ISHTP ECLITE DRIVER
11011 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
11012 L:      platform-driver-x86@vger.kernel.org
11013 S:      Supported
11014 F:      drivers/platform/x86/intel/ishtp_eclite.c
11015
11016 INTEL IXP4XX CRYPTO SUPPORT
11017 M:      Corentin Labbe <clabbe@baylibre.com>
11018 L:      linux-crypto@vger.kernel.org
11019 S:      Maintained
11020 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
11021
11022 INTEL KEEM BAY DRM DRIVER
11023 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
11024 M:      Edmund Dea <edmund.j.dea@intel.com>
11025 S:      Maintained
11026 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
11027 F:      drivers/gpu/drm/kmb/
11028
11029 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
11030 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
11031 S:      Maintained
11032 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
11033 F:      drivers/crypto/intel/keembay/Kconfig
11034 F:      drivers/crypto/intel/keembay/Makefile
11035 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
11036 F:      drivers/crypto/intel/keembay/ocs-aes.c
11037 F:      drivers/crypto/intel/keembay/ocs-aes.h
11038
11039 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
11040 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
11041 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
11042 M:      Mark Gross <mgross@linux.intel.com>
11043 S:      Maintained
11044 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
11045 F:      drivers/crypto/intel/keembay/Kconfig
11046 F:      drivers/crypto/intel/keembay/Makefile
11047 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
11048
11049 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
11050 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
11051 M:      Declan Murphy <declan.murphy@intel.com>
11052 S:      Maintained
11053 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
11054 F:      drivers/crypto/intel/keembay/Kconfig
11055 F:      drivers/crypto/intel/keembay/Makefile
11056 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
11057 F:      drivers/crypto/intel/keembay/ocs-hcu.c
11058 F:      drivers/crypto/intel/keembay/ocs-hcu.h
11059
11060 INTEL MANAGEMENT ENGINE (mei)
11061 M:      Tomas Winkler <tomas.winkler@intel.com>
11062 L:      linux-kernel@vger.kernel.org
11063 S:      Supported
11064 F:      Documentation/driver-api/mei/*
11065 F:      drivers/misc/mei/
11066 F:      drivers/watchdog/mei_wdt.c
11067 F:      include/linux/mei_aux.h
11068 F:      include/linux/mei_cl_bus.h
11069 F:      include/uapi/linux/mei.h
11070 F:      include/uapi/linux/mei_uuid.h
11071 F:      include/uapi/linux/uuid.h
11072 F:      samples/mei/*
11073
11074 INTEL MAX 10 BMC MFD DRIVER
11075 M:      Xu Yilun <yilun.xu@intel.com>
11076 R:      Tom Rix <trix@redhat.com>
11077 S:      Maintained
11078 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
11079 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
11080 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
11081 F:      drivers/mfd/intel-m10-bmc*
11082 F:      include/linux/mfd/intel-m10-bmc.h
11083
11084 INTEL MAX10 BMC SECURE UPDATES
11085 M:      Peter Colberg <peter.colberg@intel.com>
11086 L:      linux-fpga@vger.kernel.org
11087 S:      Maintained
11088 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
11089 F:      drivers/fpga/intel-m10-bmc-sec-update.c
11090
11091 INTEL P-Unit IPC DRIVER
11092 M:      Zha Qipeng <qipeng.zha@intel.com>
11093 L:      platform-driver-x86@vger.kernel.org
11094 S:      Maintained
11095 F:      arch/x86/include/asm/intel_punit_ipc.h
11096 F:      drivers/platform/x86/intel/punit_ipc.c
11097
11098 INTEL PMC CORE DRIVER
11099 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
11100 M:      David E Box <david.e.box@intel.com>
11101 L:      platform-driver-x86@vger.kernel.org
11102 S:      Maintained
11103 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
11104 F:      drivers/platform/x86/intel/pmc/
11105
11106 INTEL PMIC GPIO DRIVERS
11107 M:      Andy Shevchenko <andy@kernel.org>
11108 S:      Supported
11109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
11110 F:      drivers/gpio/gpio-*cove.c
11111
11112 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
11113 M:      Andy Shevchenko <andy@kernel.org>
11114 S:      Supported
11115 F:      drivers/mfd/intel_soc_pmic*
11116 F:      include/linux/mfd/intel_soc_pmic*
11117
11118 INTEL PMT DRIVERS
11119 M:      David E. Box <david.e.box@linux.intel.com>
11120 S:      Supported
11121 F:      drivers/platform/x86/intel/pmt/
11122
11123 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
11124 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
11125 L:      linux-wireless@vger.kernel.org
11126 S:      Maintained
11127 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
11128 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
11129 F:      drivers/net/wireless/intel/ipw2x00/
11130
11131 INTEL PSTATE DRIVER
11132 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11133 M:      Len Brown <lenb@kernel.org>
11134 L:      linux-pm@vger.kernel.org
11135 S:      Supported
11136 F:      drivers/cpufreq/intel_pstate.c
11137
11138 INTEL PTP DFL ToD DRIVER
11139 M:      Tianfei Zhang <tianfei.zhang@intel.com>
11140 L:      linux-fpga@vger.kernel.org
11141 L:      netdev@vger.kernel.org
11142 S:      Maintained
11143 F:      drivers/ptp/ptp_dfl_tod.c
11144
11145 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
11146 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
11147 L:      linux-iio@vger.kernel.org
11148 F:      drivers/counter/intel-qep.c
11149
11150 INTEL SCU DRIVERS
11151 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
11152 S:      Maintained
11153 F:      arch/x86/include/asm/intel_scu_ipc.h
11154 F:      drivers/platform/x86/intel_scu_*
11155
11156 INTEL SDSI DRIVER
11157 M:      David E. Box <david.e.box@linux.intel.com>
11158 S:      Supported
11159 F:      drivers/platform/x86/intel/sdsi.c
11160 F:      tools/arch/x86/intel_sdsi/
11161 F:      tools/testing/selftests/drivers/sdsi/
11162
11163 INTEL SGX
11164 M:      Jarkko Sakkinen <jarkko@kernel.org>
11165 R:      Dave Hansen <dave.hansen@linux.intel.com>
11166 L:      linux-sgx@vger.kernel.org
11167 S:      Supported
11168 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
11169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
11170 F:      Documentation/arch/x86/sgx.rst
11171 F:      arch/x86/entry/vdso/vsgx.S
11172 F:      arch/x86/include/asm/sgx.h
11173 F:      arch/x86/include/uapi/asm/sgx.h
11174 F:      arch/x86/kernel/cpu/sgx/*
11175 F:      tools/testing/selftests/sgx/*
11176 K:      \bSGX_
11177
11178 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
11179 M:      Daniel Scally <djrscally@gmail.com>
11180 S:      Maintained
11181 F:      drivers/platform/x86/intel/int3472/
11182
11183 INTEL SPEED SELECT TECHNOLOGY
11184 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11185 L:      platform-driver-x86@vger.kernel.org
11186 S:      Maintained
11187 F:      drivers/platform/x86/intel/speed_select_if/
11188 F:      include/uapi/linux/isst_if.h
11189 F:      tools/power/x86/intel-speed-select/
11190
11191 INTEL STRATIX10 FIRMWARE DRIVERS
11192 M:      Dinh Nguyen <dinguyen@kernel.org>
11193 L:      linux-kernel@vger.kernel.org
11194 S:      Maintained
11195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
11196 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
11197 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
11198 F:      drivers/firmware/stratix10-rsu.c
11199 F:      drivers/firmware/stratix10-svc.c
11200 F:      include/linux/firmware/intel/stratix10-smc.h
11201 F:      include/linux/firmware/intel/stratix10-svc-client.h
11202
11203 INTEL TELEMETRY DRIVER
11204 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
11205 M:      "David E. Box" <david.e.box@linux.intel.com>
11206 L:      platform-driver-x86@vger.kernel.org
11207 S:      Maintained
11208 F:      arch/x86/include/asm/intel_telemetry.h
11209 F:      drivers/platform/x86/intel/telemetry/
11210
11211 INTEL TPMI DRIVER
11212 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11213 L:      platform-driver-x86@vger.kernel.org
11214 S:      Maintained
11215 F:      Documentation/ABI/testing/debugfs-tpmi
11216 F:      drivers/platform/x86/intel/tpmi.c
11217 F:      include/linux/intel_tpmi.h
11218
11219 INTEL UNCORE FREQUENCY CONTROL
11220 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11221 L:      platform-driver-x86@vger.kernel.org
11222 S:      Maintained
11223 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
11224 F:      drivers/platform/x86/intel/uncore-frequency/
11225
11226 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
11227 M:      David E. Box <david.e.box@linux.intel.com>
11228 S:      Supported
11229 F:      drivers/platform/x86/intel/vsec.*
11230
11231 INTEL VIRTUAL BUTTON DRIVER
11232 M:      AceLan Kao <acelan.kao@canonical.com>
11233 L:      platform-driver-x86@vger.kernel.org
11234 S:      Maintained
11235 F:      drivers/platform/x86/intel/vbtn.c
11236
11237 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
11238 M:      Stanislaw Gruszka <stf_xl@wp.pl>
11239 L:      linux-wireless@vger.kernel.org
11240 S:      Supported
11241 F:      drivers/net/wireless/intel/iwlegacy/
11242
11243 INTEL WIRELESS WIFI LINK (iwlwifi)
11244 M:      Miri Korenblit <miriam.rachel.korenblit@intel.com>
11245 L:      linux-wireless@vger.kernel.org
11246 S:      Supported
11247 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
11248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
11249 F:      drivers/net/wireless/intel/iwlwifi/
11250
11251 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
11252 M:      Jithu Joseph <jithu.joseph@intel.com>
11253 S:      Maintained
11254 W:      https://slimbootloader.github.io/security/firmware-update.html
11255 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
11256
11257 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
11258 L:      Dell.Client.Kernel@dell.com
11259 S:      Maintained
11260 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
11261
11262 INTEL WWAN IOSM DRIVER
11263 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
11264 L:      netdev@vger.kernel.org
11265 S:      Maintained
11266 F:      drivers/net/wwan/iosm/
11267
11268 INTEL(R) FLEXIBLE RETURN AND EVENT DELIVERY
11269 M:      Xin Li <xin@zytor.com>
11270 M:      "H. Peter Anvin" <hpa@zytor.com>
11271 S:      Supported
11272 F:      Documentation/arch/x86/x86_64/fred.rst
11273 F:      arch/x86/entry/entry_64_fred.S
11274 F:      arch/x86/entry/entry_fred.c
11275 F:      arch/x86/include/asm/fred.h
11276 F:      arch/x86/kernel/fred.c
11277
11278 INTEL(R) TRACE HUB
11279 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
11280 S:      Supported
11281 F:      Documentation/trace/intel_th.rst
11282 F:      drivers/hwtracing/intel_th/
11283 F:      include/linux/intel_th.h
11284
11285 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
11286 M:      Ning Sun <ning.sun@intel.com>
11287 L:      tboot-devel@lists.sourceforge.net
11288 S:      Supported
11289 W:      http://tboot.sourceforge.net
11290 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11291 F:      Documentation/arch/x86/intel_txt.rst
11292 F:      arch/x86/kernel/tboot.c
11293 F:      include/linux/tboot.h
11294
11295 INTERCONNECT API
11296 M:      Georgi Djakov <djakov@kernel.org>
11297 L:      linux-pm@vger.kernel.org
11298 S:      Maintained
11299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11300 F:      Documentation/devicetree/bindings/interconnect/
11301 F:      Documentation/driver-api/interconnect.rst
11302 F:      drivers/interconnect/
11303 F:      include/dt-bindings/interconnect/
11304 F:      include/linux/interconnect-provider.h
11305 F:      include/linux/interconnect.h
11306
11307 INTERRUPT COUNTER DRIVER
11308 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11309 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11310 L:      linux-iio@vger.kernel.org
11311 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11312 F:      drivers/counter/interrupt-cnt.c
11313
11314 INTERSIL ISL7998X VIDEO DECODER DRIVER
11315 M:      Michael Tretter <m.tretter@pengutronix.de>
11316 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11317 L:      linux-media@vger.kernel.org
11318 S:      Maintained
11319 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11320 F:      drivers/media/i2c/isl7998x.c
11321
11322 INVENSENSE ICM-426xx IMU DRIVER
11323 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11324 L:      linux-iio@vger.kernel.org
11325 S:      Maintained
11326 W:      https://invensense.tdk.com/
11327 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11328 F:      drivers/iio/imu/inv_icm42600/
11329
11330 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11331 M:      Linus Walleij <linus.walleij@linaro.org>
11332 L:      linux-iio@vger.kernel.org
11333 S:      Maintained
11334 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11335 F:      drivers/iio/gyro/mpu3050*
11336
11337 IOC3 ETHERNET DRIVER
11338 M:      Ralf Baechle <ralf@linux-mips.org>
11339 L:      linux-mips@vger.kernel.org
11340 S:      Maintained
11341 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11342
11343 IOMMU DMA-API LAYER
11344 M:      Robin Murphy <robin.murphy@arm.com>
11345 L:      iommu@lists.linux.dev
11346 S:      Maintained
11347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11348 F:      drivers/iommu/dma-iommu.c
11349 F:      drivers/iommu/dma-iommu.h
11350 F:      drivers/iommu/iova.c
11351 F:      include/linux/iova.h
11352
11353 IOMMU SUBSYSTEM
11354 M:      Joerg Roedel <joro@8bytes.org>
11355 M:      Will Deacon <will@kernel.org>
11356 R:      Robin Murphy <robin.murphy@arm.com>
11357 L:      iommu@lists.linux.dev
11358 S:      Maintained
11359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11360 F:      Documentation/devicetree/bindings/iommu/
11361 F:      Documentation/userspace-api/iommu.rst
11362 F:      drivers/iommu/
11363 F:      include/linux/iommu.h
11364 F:      include/linux/iova.h
11365 F:      include/linux/of_iommu.h
11366
11367 IOMMUFD
11368 M:      Jason Gunthorpe <jgg@nvidia.com>
11369 M:      Kevin Tian <kevin.tian@intel.com>
11370 L:      iommu@lists.linux.dev
11371 S:      Maintained
11372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11373 F:      Documentation/userspace-api/iommufd.rst
11374 F:      drivers/iommu/iommufd/
11375 F:      include/linux/iommufd.h
11376 F:      include/uapi/linux/iommufd.h
11377 F:      tools/testing/selftests/iommu/
11378
11379 IOSYS-MAP HELPERS
11380 M:      Thomas Zimmermann <tzimmermann@suse.de>
11381 L:      dri-devel@lists.freedesktop.org
11382 S:      Maintained
11383 T:      git git://anongit.freedesktop.org/drm/drm-misc
11384 F:      include/linux/iosys-map.h
11385
11386 IO_URING
11387 M:      Jens Axboe <axboe@kernel.dk>
11388 R:      Pavel Begunkov <asml.silence@gmail.com>
11389 L:      io-uring@vger.kernel.org
11390 S:      Maintained
11391 T:      git git://git.kernel.dk/linux-block
11392 T:      git git://git.kernel.dk/liburing
11393 F:      include/linux/io_uring/
11394 F:      include/linux/io_uring.h
11395 F:      include/linux/io_uring_types.h
11396 F:      include/trace/events/io_uring.h
11397 F:      include/uapi/linux/io_uring.h
11398 F:      io_uring/
11399
11400 IPMI SUBSYSTEM
11401 M:      Corey Minyard <minyard@acm.org>
11402 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11403 S:      Supported
11404 W:      http://openipmi.sourceforge.net/
11405 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11406 F:      Documentation/devicetree/bindings/ipmi/
11407 F:      Documentation/driver-api/ipmi.rst
11408 F:      drivers/char/ipmi/
11409 F:      include/linux/ipmi*
11410 F:      include/uapi/linux/ipmi*
11411
11412 IPS SCSI RAID DRIVER
11413 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11414 L:      linux-scsi@vger.kernel.org
11415 S:      Maintained
11416 W:      http://www.adaptec.com/
11417 F:      drivers/scsi/ips*
11418
11419 IPVS
11420 M:      Simon Horman <horms@verge.net.au>
11421 M:      Julian Anastasov <ja@ssi.bg>
11422 L:      netdev@vger.kernel.org
11423 L:      lvs-devel@vger.kernel.org
11424 S:      Maintained
11425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11427 F:      Documentation/networking/ipvs-sysctl.rst
11428 F:      include/net/ip_vs.h
11429 F:      include/uapi/linux/ip_vs.h
11430 F:      net/netfilter/ipvs/
11431
11432 IPWIRELESS DRIVER
11433 M:      Jiri Kosina <jikos@kernel.org>
11434 M:      David Sterba <dsterba@suse.com>
11435 S:      Odd Fixes
11436 F:      drivers/tty/ipwireless/
11437
11438 IRON DEVICE AUDIO CODEC DRIVERS
11439 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11440 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11441 S:      Maintained
11442 F:      Documentation/devicetree/bindings/sound/irondevice,*
11443 F:      sound/soc/codecs/sma*
11444
11445 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11446 M:      Thomas Gleixner <tglx@linutronix.de>
11447 S:      Maintained
11448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11449 F:      Documentation/core-api/irq/irq-domain.rst
11450 F:      include/linux/irqdomain.h
11451 F:      kernel/irq/irqdomain.c
11452 F:      kernel/irq/msi.c
11453
11454 IRQ SUBSYSTEM
11455 M:      Thomas Gleixner <tglx@linutronix.de>
11456 L:      linux-kernel@vger.kernel.org
11457 S:      Maintained
11458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11459 F:      include/linux/group_cpus.h
11460 F:      kernel/irq/
11461 F:      lib/group_cpus.c
11462
11463 IRQCHIP DRIVERS
11464 M:      Thomas Gleixner <tglx@linutronix.de>
11465 L:      linux-kernel@vger.kernel.org
11466 S:      Maintained
11467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11468 F:      Documentation/devicetree/bindings/interrupt-controller/
11469 F:      drivers/irqchip/
11470
11471 ISA
11472 M:      William Breathitt Gray <william.gray@linaro.org>
11473 S:      Maintained
11474 F:      Documentation/driver-api/isa.rst
11475 F:      drivers/base/isa.c
11476 F:      include/linux/isa.h
11477
11478 ISA RADIO MODULE
11479 M:      Hans Verkuil <hverkuil@xs4all.nl>
11480 L:      linux-media@vger.kernel.org
11481 S:      Maintained
11482 W:      https://linuxtv.org
11483 T:      git git://linuxtv.org/media_tree.git
11484 F:      drivers/media/radio/radio-isa*
11485
11486 ISAPNP
11487 M:      Jaroslav Kysela <perex@perex.cz>
11488 S:      Maintained
11489 F:      Documentation/userspace-api/isapnp.rst
11490 F:      drivers/pnp/isapnp/
11491 F:      include/linux/isapnp.h
11492
11493 ISCSI
11494 M:      Lee Duncan <lduncan@suse.com>
11495 M:      Chris Leech <cleech@redhat.com>
11496 M:      Mike Christie <michael.christie@oracle.com>
11497 L:      open-iscsi@googlegroups.com
11498 L:      linux-scsi@vger.kernel.org
11499 S:      Maintained
11500 W:      www.open-iscsi.com
11501 F:      drivers/scsi/*iscsi*
11502 F:      include/scsi/*iscsi*
11503
11504 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11505 M:      Peter Jones <pjones@redhat.com>
11506 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11507 S:      Maintained
11508 F:      drivers/firmware/iscsi_ibft*
11509
11510 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11511 M:      Sagi Grimberg <sagi@grimberg.me>
11512 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11513 L:      linux-rdma@vger.kernel.org
11514 S:      Supported
11515 W:      http://www.openfabrics.org
11516 W:      www.open-iscsi.org
11517 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11518 F:      drivers/infiniband/ulp/iser/
11519
11520 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11521 M:      Sagi Grimberg <sagi@grimberg.me>
11522 L:      linux-rdma@vger.kernel.org
11523 L:      target-devel@vger.kernel.org
11524 S:      Supported
11525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11526 F:      drivers/infiniband/ulp/isert
11527
11528 ISDN/CMTP OVER BLUETOOTH
11529 M:      Karsten Keil <isdn@linux-pingi.de>
11530 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11531 L:      netdev@vger.kernel.org
11532 S:      Odd Fixes
11533 W:      http://www.isdn4linux.de
11534 F:      Documentation/isdn/
11535 F:      drivers/isdn/capi/
11536 F:      include/linux/isdn/
11537 F:      include/uapi/linux/isdn/
11538 F:      net/bluetooth/cmtp/
11539
11540 ISDN/mISDN SUBSYSTEM
11541 M:      Karsten Keil <isdn@linux-pingi.de>
11542 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11543 L:      netdev@vger.kernel.org
11544 S:      Maintained
11545 W:      http://www.isdn4linux.de
11546 F:      drivers/isdn/Kconfig
11547 F:      drivers/isdn/Makefile
11548 F:      drivers/isdn/hardware/
11549 F:      drivers/isdn/mISDN/
11550
11551 ISOFS FILESYSTEM
11552 M:      Jan Kara <jack@suse.cz>
11553 L:      linux-fsdevel@vger.kernel.org
11554 S:      Maintained
11555 F:      Documentation/filesystems/isofs.rst
11556 F:      fs/isofs/
11557
11558 IT87 HARDWARE MONITORING DRIVER
11559 M:      Jean Delvare <jdelvare@suse.com>
11560 L:      linux-hwmon@vger.kernel.org
11561 S:      Maintained
11562 F:      Documentation/hwmon/it87.rst
11563 F:      drivers/hwmon/it87.c
11564
11565 IT913X MEDIA DRIVER
11566 L:      linux-media@vger.kernel.org
11567 S:      Orphan
11568 W:      https://linuxtv.org
11569 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11570 F:      drivers/media/tuners/it913x*
11571
11572 ITE IT66121 HDMI BRIDGE DRIVER
11573 M:      Phong LE <ple@baylibre.com>
11574 M:      Neil Armstrong <neil.armstrong@linaro.org>
11575 S:      Maintained
11576 T:      git git://anongit.freedesktop.org/drm/drm-misc
11577 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11578 F:      drivers/gpu/drm/bridge/ite-it66121.c
11579
11580 IVTV VIDEO4LINUX DRIVER
11581 M:      Andy Walls <awalls@md.metrocast.net>
11582 L:      linux-media@vger.kernel.org
11583 S:      Maintained
11584 W:      https://linuxtv.org
11585 T:      git git://linuxtv.org/media_tree.git
11586 F:      Documentation/admin-guide/media/ivtv*
11587 F:      drivers/media/pci/ivtv/
11588 F:      include/uapi/linux/ivtv*
11589
11590 IX2505V MEDIA DRIVER
11591 M:      Malcolm Priestley <tvboxspy@gmail.com>
11592 L:      linux-media@vger.kernel.org
11593 S:      Maintained
11594 W:      https://linuxtv.org
11595 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11596 F:      drivers/media/dvb-frontends/ix2505v*
11597
11598 JAILHOUSE HYPERVISOR INTERFACE
11599 M:      Jan Kiszka <jan.kiszka@siemens.com>
11600 L:      jailhouse-dev@googlegroups.com
11601 S:      Maintained
11602 F:      arch/x86/include/asm/jailhouse_para.h
11603 F:      arch/x86/kernel/jailhouse.c
11604
11605 JFS FILESYSTEM
11606 M:      Dave Kleikamp <shaggy@kernel.org>
11607 L:      jfs-discussion@lists.sourceforge.net
11608 S:      Odd Fixes
11609 W:      http://jfs.sourceforge.net/
11610 T:      git https://github.com/kleikamp/linux-shaggy.git
11611 F:      Documentation/admin-guide/jfs.rst
11612 F:      fs/jfs/
11613
11614 JME NETWORK DRIVER
11615 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11616 L:      netdev@vger.kernel.org
11617 S:      Maintained
11618 F:      drivers/net/ethernet/jme.*
11619
11620 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11621 M:      David Woodhouse <dwmw2@infradead.org>
11622 M:      Richard Weinberger <richard@nod.at>
11623 L:      linux-mtd@lists.infradead.org
11624 S:      Odd Fixes
11625 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11626 T:      git git://git.infradead.org/ubifs-2.6.git
11627 F:      fs/jffs2/
11628 F:      include/uapi/linux/jffs2.h
11629
11630 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11631 M:      "Theodore Ts'o" <tytso@mit.edu>
11632 M:      Jan Kara <jack@suse.com>
11633 L:      linux-ext4@vger.kernel.org
11634 S:      Maintained
11635 F:      fs/jbd2/
11636 F:      include/linux/jbd2.h
11637
11638 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11639 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11640 L:      linux-media@vger.kernel.org
11641 L:      linux-renesas-soc@vger.kernel.org
11642 S:      Maintained
11643 F:      drivers/media/platform/renesas/rcar_jpu.c
11644
11645 JSM Neo PCI based serial card
11646 L:      linux-serial@vger.kernel.org
11647 S:      Orphan
11648 F:      drivers/tty/serial/jsm/
11649
11650 K10TEMP HARDWARE MONITORING DRIVER
11651 M:      Clemens Ladisch <clemens@ladisch.de>
11652 L:      linux-hwmon@vger.kernel.org
11653 S:      Maintained
11654 F:      Documentation/hwmon/k10temp.rst
11655 F:      drivers/hwmon/k10temp.c
11656
11657 K8TEMP HARDWARE MONITORING DRIVER
11658 M:      Rudolf Marek <r.marek@assembler.cz>
11659 L:      linux-hwmon@vger.kernel.org
11660 S:      Maintained
11661 F:      Documentation/hwmon/k8temp.rst
11662 F:      drivers/hwmon/k8temp.c
11663
11664 KASAN
11665 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11666 R:      Alexander Potapenko <glider@google.com>
11667 R:      Andrey Konovalov <andreyknvl@gmail.com>
11668 R:      Dmitry Vyukov <dvyukov@google.com>
11669 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11670 L:      kasan-dev@googlegroups.com
11671 S:      Maintained
11672 F:      Documentation/dev-tools/kasan.rst
11673 F:      arch/*/include/asm/*kasan.h
11674 F:      arch/*/mm/kasan_init*
11675 F:      include/linux/kasan*.h
11676 F:      lib/Kconfig.kasan
11677 F:      mm/kasan/
11678 F:      scripts/Makefile.kasan
11679
11680 KCONFIG
11681 M:      Masahiro Yamada <masahiroy@kernel.org>
11682 L:      linux-kbuild@vger.kernel.org
11683 S:      Maintained
11684 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11686 F:      Documentation/kbuild/kconfig*
11687 F:      scripts/Kconfig.include
11688 F:      scripts/kconfig/
11689
11690 KCOV
11691 R:      Dmitry Vyukov <dvyukov@google.com>
11692 R:      Andrey Konovalov <andreyknvl@gmail.com>
11693 L:      kasan-dev@googlegroups.com
11694 S:      Maintained
11695 F:      Documentation/dev-tools/kcov.rst
11696 F:      include/linux/kcov.h
11697 F:      include/uapi/linux/kcov.h
11698 F:      kernel/kcov.c
11699 F:      scripts/Makefile.kcov
11700
11701 KCSAN
11702 M:      Marco Elver <elver@google.com>
11703 R:      Dmitry Vyukov <dvyukov@google.com>
11704 L:      kasan-dev@googlegroups.com
11705 S:      Maintained
11706 F:      Documentation/dev-tools/kcsan.rst
11707 F:      include/linux/kcsan*.h
11708 F:      kernel/kcsan/
11709 F:      lib/Kconfig.kcsan
11710 F:      scripts/Makefile.kcsan
11711
11712 KDUMP
11713 M:      Baoquan He <bhe@redhat.com>
11714 R:      Vivek Goyal <vgoyal@redhat.com>
11715 R:      Dave Young <dyoung@redhat.com>
11716 L:      kexec@lists.infradead.org
11717 S:      Maintained
11718 W:      http://lse.sourceforge.net/kdump/
11719 F:      Documentation/admin-guide/kdump/
11720 F:      fs/proc/vmcore.c
11721 F:      include/linux/crash_core.h
11722 F:      include/linux/crash_dump.h
11723 F:      include/uapi/linux/vmcore.h
11724 F:      kernel/crash_*.c
11725
11726 KEENE FM RADIO TRANSMITTER DRIVER
11727 M:      Hans Verkuil <hverkuil@xs4all.nl>
11728 L:      linux-media@vger.kernel.org
11729 S:      Maintained
11730 W:      https://linuxtv.org
11731 T:      git git://linuxtv.org/media_tree.git
11732 F:      drivers/media/radio/radio-keene*
11733
11734 KERNEL AUTOMOUNTER
11735 M:      Ian Kent <raven@themaw.net>
11736 L:      autofs@vger.kernel.org
11737 S:      Maintained
11738 F:      fs/autofs/
11739
11740 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11741 M:      Masahiro Yamada <masahiroy@kernel.org>
11742 R:      Nathan Chancellor <nathan@kernel.org>
11743 R:      Nicolas Schier <nicolas@fjasle.eu>
11744 L:      linux-kbuild@vger.kernel.org
11745 S:      Maintained
11746 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11748 F:      Documentation/kbuild/
11749 F:      Makefile
11750 F:      scripts/*vmlinux*
11751 F:      scripts/Kbuild*
11752 F:      scripts/Makefile*
11753 F:      scripts/basic/
11754 F:      scripts/clang-tools/
11755 F:      scripts/dummy-tools/
11756 F:      scripts/mk*
11757 F:      scripts/mod/
11758 F:      scripts/package/
11759 F:      usr/
11760
11761 KERNEL HARDENING (not covered by other areas)
11762 M:      Kees Cook <keescook@chromium.org>
11763 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11764 L:      linux-hardening@vger.kernel.org
11765 S:      Supported
11766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11767 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11768 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11769 F:      arch/*/configs/hardening.config
11770 F:      include/linux/overflow.h
11771 F:      include/linux/randomize_kstack.h
11772 F:      kernel/configs/hardening.config
11773 F:      mm/usercopy.c
11774 K:      \b(add|choose)_random_kstack_offset\b
11775 K:      \b__check_(object_size|heap_object)\b
11776 K:      \b__counted_by\b
11777
11778 KERNEL JANITORS
11779 L:      kernel-janitors@vger.kernel.org
11780 S:      Odd Fixes
11781 W:      http://kernelnewbies.org/KernelJanitors
11782
11783 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11784 M:      Chuck Lever <chuck.lever@oracle.com>
11785 M:      Jeff Layton <jlayton@kernel.org>
11786 R:      Neil Brown <neilb@suse.de>
11787 R:      Olga Kornievskaia <kolga@netapp.com>
11788 R:      Dai Ngo <Dai.Ngo@oracle.com>
11789 R:      Tom Talpey <tom@talpey.com>
11790 L:      linux-nfs@vger.kernel.org
11791 S:      Supported
11792 W:      http://nfs.sourceforge.net/
11793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11794 F:      Documentation/filesystems/nfs/
11795 F:      fs/lockd/
11796 F:      fs/nfs_common/
11797 F:      fs/nfsd/
11798 F:      include/linux/lockd/
11799 F:      include/linux/sunrpc/
11800 F:      include/trace/events/rpcgss.h
11801 F:      include/trace/events/rpcrdma.h
11802 F:      include/trace/events/sunrpc.h
11803 F:      include/trace/misc/fs.h
11804 F:      include/trace/misc/nfs.h
11805 F:      include/trace/misc/sunrpc.h
11806 F:      include/uapi/linux/nfsd/
11807 F:      include/uapi/linux/sunrpc/
11808 F:      net/sunrpc/
11809
11810 KERNEL REGRESSIONS
11811 M:      Thorsten Leemhuis <linux@leemhuis.info>
11812 L:      regressions@lists.linux.dev
11813 S:      Supported
11814 F:      Documentation/admin-guide/reporting-regressions.rst
11815 F:      Documentation/process/handling-regressions.rst
11816
11817 KERNEL SELFTEST FRAMEWORK
11818 M:      Shuah Khan <shuah@kernel.org>
11819 M:      Shuah Khan <skhan@linuxfoundation.org>
11820 L:      linux-kselftest@vger.kernel.org
11821 S:      Maintained
11822 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11824 F:      Documentation/dev-tools/kselftest*
11825 F:      tools/testing/selftests/
11826
11827 KERNEL SMB3 SERVER (KSMBD)
11828 M:      Namjae Jeon <linkinjeon@kernel.org>
11829 M:      Steve French <sfrench@samba.org>
11830 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11831 R:      Tom Talpey <tom@talpey.com>
11832 L:      linux-cifs@vger.kernel.org
11833 S:      Maintained
11834 T:      git git://git.samba.org/ksmbd.git
11835 F:      Documentation/filesystems/smb/ksmbd.rst
11836 F:      fs/smb/common/
11837 F:      fs/smb/server/
11838
11839 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11840 M:      Brendan Higgins <brendanhiggins@google.com>
11841 M:      David Gow <davidgow@google.com>
11842 R:      Rae Moar <rmoar@google.com>
11843 L:      linux-kselftest@vger.kernel.org
11844 L:      kunit-dev@googlegroups.com
11845 S:      Maintained
11846 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11849 F:      Documentation/dev-tools/kunit/
11850 F:      include/kunit/
11851 F:      lib/kunit/
11852 F:      rust/kernel/kunit.rs
11853 F:      scripts/rustdoc_test_*
11854 F:      tools/testing/kunit/
11855
11856 KERNEL USERMODE HELPER
11857 M:      Luis Chamberlain <mcgrof@kernel.org>
11858 L:      linux-kernel@vger.kernel.org
11859 S:      Maintained
11860 F:      include/linux/umh.h
11861 F:      kernel/umh.c
11862
11863 KERNEL VIRTUAL MACHINE (KVM)
11864 M:      Paolo Bonzini <pbonzini@redhat.com>
11865 L:      kvm@vger.kernel.org
11866 S:      Supported
11867 W:      http://www.linux-kvm.org
11868 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11869 F:      Documentation/virt/kvm/
11870 F:      include/asm-generic/kvm*
11871 F:      include/kvm/iodev.h
11872 F:      include/linux/kvm*
11873 F:      include/trace/events/kvm.h
11874 F:      include/uapi/asm-generic/kvm*
11875 F:      include/uapi/linux/kvm*
11876 F:      tools/kvm/
11877 F:      tools/testing/selftests/kvm/
11878 F:      virt/kvm/*
11879
11880 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11881 M:      Marc Zyngier <maz@kernel.org>
11882 M:      Oliver Upton <oliver.upton@linux.dev>
11883 R:      James Morse <james.morse@arm.com>
11884 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11885 R:      Zenghui Yu <yuzenghui@huawei.com>
11886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11887 L:      kvmarm@lists.linux.dev
11888 S:      Maintained
11889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11890 F:      arch/arm64/include/asm/kvm*
11891 F:      arch/arm64/include/uapi/asm/kvm*
11892 F:      arch/arm64/kvm/
11893 F:      include/kvm/arm_*
11894 F:      tools/testing/selftests/kvm/*/aarch64/
11895 F:      tools/testing/selftests/kvm/aarch64/
11896
11897 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11898 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
11899 M:      Bibo Mao <maobibo@loongson.cn>
11900 M:      Huacai Chen <chenhuacai@kernel.org>
11901 L:      kvm@vger.kernel.org
11902 L:      loongarch@lists.linux.dev
11903 S:      Maintained
11904 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11905 F:      arch/loongarch/include/asm/kvm*
11906 F:      arch/loongarch/include/uapi/asm/kvm*
11907 F:      arch/loongarch/kvm/
11908
11909 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11910 M:      Huacai Chen <chenhuacai@kernel.org>
11911 L:      linux-mips@vger.kernel.org
11912 L:      kvm@vger.kernel.org
11913 S:      Maintained
11914 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11915 F:      arch/mips/include/asm/kvm*
11916 F:      arch/mips/include/uapi/asm/kvm*
11917 F:      arch/mips/kvm/
11918
11919 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11920 M:      Michael Ellerman <mpe@ellerman.id.au>
11921 R:      Nicholas Piggin <npiggin@gmail.com>
11922 L:      linuxppc-dev@lists.ozlabs.org
11923 L:      kvm@vger.kernel.org
11924 S:      Maintained (Book3S 64-bit HV)
11925 S:      Odd fixes (Book3S 64-bit PR)
11926 S:      Orphan (Book3E and 32-bit)
11927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11928 F:      arch/powerpc/include/asm/kvm*
11929 F:      arch/powerpc/include/uapi/asm/kvm*
11930 F:      arch/powerpc/kernel/kvm*
11931 F:      arch/powerpc/kvm/
11932
11933 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11934 M:      Anup Patel <anup@brainfault.org>
11935 R:      Atish Patra <atishp@atishpatra.org>
11936 L:      kvm@vger.kernel.org
11937 L:      kvm-riscv@lists.infradead.org
11938 L:      linux-riscv@lists.infradead.org
11939 S:      Maintained
11940 T:      git https://github.com/kvm-riscv/linux.git
11941 F:      arch/riscv/include/asm/kvm*
11942 F:      arch/riscv/include/uapi/asm/kvm*
11943 F:      arch/riscv/kvm/
11944 F:      tools/testing/selftests/kvm/*/riscv/
11945 F:      tools/testing/selftests/kvm/riscv/
11946
11947 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11948 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11949 M:      Janosch Frank <frankja@linux.ibm.com>
11950 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11951 R:      David Hildenbrand <david@redhat.com>
11952 L:      kvm@vger.kernel.org
11953 S:      Supported
11954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11955 F:      Documentation/virt/kvm/s390*
11956 F:      arch/s390/include/asm/gmap.h
11957 F:      arch/s390/include/asm/kvm*
11958 F:      arch/s390/include/uapi/asm/kvm*
11959 F:      arch/s390/include/uapi/asm/uvdevice.h
11960 F:      arch/s390/kernel/uv.c
11961 F:      arch/s390/kvm/
11962 F:      arch/s390/mm/gmap.c
11963 F:      drivers/s390/char/uvdevice.c
11964 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11965 F:      tools/testing/selftests/kvm/*/s390x/
11966 F:      tools/testing/selftests/kvm/s390x/
11967
11968 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11969 M:      Sean Christopherson <seanjc@google.com>
11970 M:      Paolo Bonzini <pbonzini@redhat.com>
11971 L:      kvm@vger.kernel.org
11972 S:      Supported
11973 P:      Documentation/process/maintainer-kvm-x86.rst
11974 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11975 F:      arch/x86/include/asm/kvm*
11976 F:      arch/x86/include/asm/svm.h
11977 F:      arch/x86/include/asm/vmx*.h
11978 F:      arch/x86/include/uapi/asm/kvm*
11979 F:      arch/x86/include/uapi/asm/svm.h
11980 F:      arch/x86/include/uapi/asm/vmx.h
11981 F:      arch/x86/kvm/
11982 F:      arch/x86/kvm/*/
11983 F:      tools/testing/selftests/kvm/*/x86_64/
11984 F:      tools/testing/selftests/kvm/x86_64/
11985
11986 KERNFS
11987 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11988 M:      Tejun Heo <tj@kernel.org>
11989 S:      Supported
11990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11991 F:      fs/kernfs/
11992 F:      include/linux/kernfs.h
11993
11994 KEXEC
11995 M:      Eric Biederman <ebiederm@xmission.com>
11996 L:      kexec@lists.infradead.org
11997 S:      Maintained
11998 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11999 F:      include/linux/kexec.h
12000 F:      include/uapi/linux/kexec.h
12001 F:      kernel/kexec*
12002
12003 KEYS-ENCRYPTED
12004 M:      Mimi Zohar <zohar@linux.ibm.com>
12005 L:      linux-integrity@vger.kernel.org
12006 L:      keyrings@vger.kernel.org
12007 S:      Supported
12008 F:      Documentation/security/keys/trusted-encrypted.rst
12009 F:      include/keys/encrypted-type.h
12010 F:      security/keys/encrypted-keys/
12011
12012 KEYS-TRUSTED
12013 M:      James Bottomley <James.Bottomley@HansenPartnership.com>
12014 M:      Jarkko Sakkinen <jarkko@kernel.org>
12015 M:      Mimi Zohar <zohar@linux.ibm.com>
12016 L:      linux-integrity@vger.kernel.org
12017 L:      keyrings@vger.kernel.org
12018 S:      Supported
12019 F:      Documentation/security/keys/trusted-encrypted.rst
12020 F:      include/keys/trusted-type.h
12021 F:      include/keys/trusted_tpm.h
12022 F:      security/keys/trusted-keys/
12023
12024 KEYS-TRUSTED-CAAM
12025 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
12026 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12027 L:      linux-integrity@vger.kernel.org
12028 L:      keyrings@vger.kernel.org
12029 S:      Maintained
12030 F:      include/keys/trusted_caam.h
12031 F:      security/keys/trusted-keys/trusted_caam.c
12032
12033 KEYS-TRUSTED-TEE
12034 M:      Sumit Garg <sumit.garg@linaro.org>
12035 L:      linux-integrity@vger.kernel.org
12036 L:      keyrings@vger.kernel.org
12037 S:      Supported
12038 F:      include/keys/trusted_tee.h
12039 F:      security/keys/trusted-keys/trusted_tee.c
12040
12041 KEYS/KEYRINGS
12042 M:      David Howells <dhowells@redhat.com>
12043 M:      Jarkko Sakkinen <jarkko@kernel.org>
12044 L:      keyrings@vger.kernel.org
12045 S:      Maintained
12046 F:      Documentation/security/keys/core.rst
12047 F:      include/keys/
12048 F:      include/linux/key-type.h
12049 F:      include/linux/key.h
12050 F:      include/linux/keyctl.h
12051 F:      include/uapi/linux/keyctl.h
12052 F:      security/keys/
12053
12054 KEYS/KEYRINGS_INTEGRITY
12055 M:      Jarkko Sakkinen <jarkko@kernel.org>
12056 M:      Mimi Zohar <zohar@linux.ibm.com>
12057 L:      linux-integrity@vger.kernel.org
12058 L:      keyrings@vger.kernel.org
12059 S:      Supported
12060 F:      security/integrity/platform_certs
12061
12062 KFENCE
12063 M:      Alexander Potapenko <glider@google.com>
12064 M:      Marco Elver <elver@google.com>
12065 R:      Dmitry Vyukov <dvyukov@google.com>
12066 L:      kasan-dev@googlegroups.com
12067 S:      Maintained
12068 F:      Documentation/dev-tools/kfence.rst
12069 F:      arch/*/include/asm/kfence.h
12070 F:      include/linux/kfence.h
12071 F:      lib/Kconfig.kfence
12072 F:      mm/kfence/
12073
12074 KFIFO
12075 M:      Stefani Seibold <stefani@seibold.net>
12076 S:      Maintained
12077 F:      include/linux/kfifo.h
12078 F:      lib/kfifo.c
12079 F:      samples/kfifo/
12080
12081 KGDB / KDB /debug_core
12082 M:      Jason Wessel <jason.wessel@windriver.com>
12083 M:      Daniel Thompson <daniel.thompson@linaro.org>
12084 R:      Douglas Anderson <dianders@chromium.org>
12085 L:      kgdb-bugreport@lists.sourceforge.net
12086 S:      Maintained
12087 W:      http://kgdb.wiki.kernel.org/
12088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
12089 F:      Documentation/dev-tools/kgdb.rst
12090 F:      drivers/misc/kgdbts.c
12091 F:      drivers/tty/serial/kgdboc.c
12092 F:      include/linux/kdb.h
12093 F:      include/linux/kgdb.h
12094 F:      kernel/debug/
12095 F:      kernel/module/kdb.c
12096
12097 KHADAS MCU MFD DRIVER
12098 M:      Neil Armstrong <neil.armstrong@linaro.org>
12099 L:      linux-amlogic@lists.infradead.org
12100 S:      Maintained
12101 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
12102 F:      drivers/mfd/khadas-mcu.c
12103 F:      drivers/thermal/khadas_mcu_fan.c
12104 F:      include/linux/mfd/khadas-mcu.h
12105
12106 KIONIX/ROHM KX022A ACCELEROMETER
12107 M:      Matti Vaittinen <mazziesaccount@gmail.com>
12108 L:      linux-iio@vger.kernel.org
12109 S:      Supported
12110 F:      drivers/iio/accel/kionix-kx022a*
12111
12112 KMEMLEAK
12113 M:      Catalin Marinas <catalin.marinas@arm.com>
12114 S:      Maintained
12115 F:      Documentation/dev-tools/kmemleak.rst
12116 F:      include/linux/kmemleak.h
12117 F:      mm/kmemleak.c
12118 F:      samples/kmemleak/kmemleak-test.c
12119
12120 KMSAN
12121 M:      Alexander Potapenko <glider@google.com>
12122 R:      Marco Elver <elver@google.com>
12123 R:      Dmitry Vyukov <dvyukov@google.com>
12124 L:      kasan-dev@googlegroups.com
12125 S:      Maintained
12126 F:      Documentation/dev-tools/kmsan.rst
12127 F:      arch/*/include/asm/kmsan.h
12128 F:      arch/*/mm/kmsan_*
12129 F:      include/linux/kmsan*.h
12130 F:      lib/Kconfig.kmsan
12131 F:      mm/kmsan/
12132 F:      scripts/Makefile.kmsan
12133
12134 KPROBES
12135 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12136 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
12137 M:      "David S. Miller" <davem@davemloft.net>
12138 M:      Masami Hiramatsu <mhiramat@kernel.org>
12139 L:      linux-kernel@vger.kernel.org
12140 L:      linux-trace-kernel@vger.kernel.org
12141 S:      Maintained
12142 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
12143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
12144 F:      Documentation/trace/kprobes.rst
12145 F:      include/asm-generic/kprobes.h
12146 F:      include/linux/kprobes.h
12147 F:      kernel/kprobes.c
12148 F:      lib/test_kprobes.c
12149 F:      samples/kprobes
12150
12151 KS0108 LCD CONTROLLER DRIVER
12152 M:      Miguel Ojeda <ojeda@kernel.org>
12153 S:      Maintained
12154 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
12155 F:      drivers/auxdisplay/ks0108.c
12156 F:      include/linux/ks0108.h
12157
12158 KTD253 BACKLIGHT DRIVER
12159 M:      Linus Walleij <linus.walleij@linaro.org>
12160 S:      Maintained
12161 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
12162 F:      drivers/video/backlight/ktd253-backlight.c
12163
12164 KTD2801 BACKLIGHT DRIVER
12165 M:      Duje Mihanović <duje.mihanovic@skole.hr>
12166 S:      Maintained
12167 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd2801.yaml
12168 F:      drivers/video/backlight/ktd2801-backlight.c
12169
12170 KTEST
12171 M:      Steven Rostedt <rostedt@goodmis.org>
12172 M:      John Hawley <warthog9@eaglescrag.net>
12173 S:      Maintained
12174 F:      tools/testing/ktest
12175
12176 KTZ8866 BACKLIGHT DRIVER
12177 M:      Jianhua Lu <lujianhua000@gmail.com>
12178 S:      Maintained
12179 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
12180 F:      drivers/video/backlight/ktz8866.c
12181
12182 KVM PARAVIRT (KVM/paravirt)
12183 M:      Paolo Bonzini <pbonzini@redhat.com>
12184 R:      Wanpeng Li <wanpengli@tencent.com>
12185 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
12186 L:      kvm@vger.kernel.org
12187 S:      Supported
12188 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12189 F:      arch/um/include/asm/kvm_para.h
12190 F:      arch/x86/include/asm/kvm_para.h
12191 F:      arch/x86/include/asm/pvclock-abi.h
12192 F:      arch/x86/include/uapi/asm/kvm_para.h
12193 F:      arch/x86/kernel/kvm.c
12194 F:      arch/x86/kernel/kvmclock.c
12195 F:      include/asm-generic/kvm_para.h
12196 F:      include/linux/kvm_para.h
12197 F:      include/uapi/asm-generic/kvm_para.h
12198 F:      include/uapi/linux/kvm_para.h
12199
12200 KVM X86 HYPER-V (KVM/hyper-v)
12201 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
12202 M:      Sean Christopherson <seanjc@google.com>
12203 M:      Paolo Bonzini <pbonzini@redhat.com>
12204 L:      kvm@vger.kernel.org
12205 S:      Supported
12206 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12207 F:      arch/x86/kvm/hyperv.*
12208 F:      arch/x86/kvm/kvm_onhyperv.*
12209 F:      arch/x86/kvm/svm/hyperv.*
12210 F:      arch/x86/kvm/svm/svm_onhyperv.*
12211 F:      arch/x86/kvm/vmx/hyperv.*
12212
12213 KVM X86 Xen (KVM/Xen)
12214 M:      David Woodhouse <dwmw2@infradead.org>
12215 M:      Paul Durrant <paul@xen.org>
12216 M:      Sean Christopherson <seanjc@google.com>
12217 M:      Paolo Bonzini <pbonzini@redhat.com>
12218 L:      kvm@vger.kernel.org
12219 S:      Supported
12220 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12221 F:      arch/x86/kvm/xen.*
12222
12223 L3MDEV
12224 M:      David Ahern <dsahern@kernel.org>
12225 L:      netdev@vger.kernel.org
12226 S:      Maintained
12227 F:      include/net/l3mdev.h
12228 F:      net/l3mdev
12229
12230 LANDLOCK SECURITY MODULE
12231 M:      Mickaël Salaün <mic@digikod.net>
12232 L:      linux-security-module@vger.kernel.org
12233 S:      Supported
12234 W:      https://landlock.io
12235 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
12236 F:      Documentation/security/landlock.rst
12237 F:      Documentation/userspace-api/landlock.rst
12238 F:      include/uapi/linux/landlock.h
12239 F:      samples/landlock/
12240 F:      security/landlock/
12241 F:      tools/testing/selftests/landlock/
12242 K:      landlock
12243 K:      LANDLOCK
12244
12245 LANTIQ / INTEL Ethernet drivers
12246 M:      Hauke Mehrtens <hauke@hauke-m.de>
12247 L:      netdev@vger.kernel.org
12248 S:      Maintained
12249 F:      drivers/net/dsa/lantiq_gswip.c
12250 F:      drivers/net/dsa/lantiq_pce.h
12251 F:      drivers/net/ethernet/lantiq_xrx200.c
12252 F:      net/dsa/tag_gswip.c
12253
12254 LANTIQ MIPS ARCHITECTURE
12255 M:      John Crispin <john@phrozen.org>
12256 L:      linux-mips@vger.kernel.org
12257 S:      Maintained
12258 F:      arch/mips/lantiq
12259 F:      drivers/soc/lantiq
12260
12261 LANTIQ PEF2256 DRIVER
12262 M:      Herve Codina <herve.codina@bootlin.com>
12263 S:      Maintained
12264 F:      Documentation/devicetree/bindings/net/lantiq,pef2256.yaml
12265 F:      drivers/net/wan/framer/pef2256/
12266 F:      drivers/pinctrl/pinctrl-pef2256.c
12267 F:      include/linux/framer/pef2256.h
12268
12269 LASI 53c700 driver for PARISC
12270 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12271 L:      linux-scsi@vger.kernel.org
12272 S:      Maintained
12273 F:      Documentation/scsi/53c700.rst
12274 F:      drivers/scsi/53c700*
12275
12276 LEAKING_ADDRESSES
12277 M:      Tycho Andersen <tycho@tycho.pizza>
12278 R:      Kees Cook <keescook@chromium.org>
12279 L:      linux-hardening@vger.kernel.org
12280 S:      Maintained
12281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12282 F:      scripts/leaking_addresses.pl
12283
12284 LED SUBSYSTEM
12285 M:      Pavel Machek <pavel@ucw.cz>
12286 M:      Lee Jones <lee@kernel.org>
12287 L:      linux-leds@vger.kernel.org
12288 S:      Maintained
12289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
12290 F:      Documentation/devicetree/bindings/leds/
12291 F:      Documentation/leds/
12292 F:      drivers/leds/
12293 F:      include/dt-bindings/leds/
12294 F:      include/linux/leds.h
12295
12296 LEGO MINDSTORMS EV3
12297 R:      David Lechner <david@lechnology.com>
12298 S:      Maintained
12299 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12300 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12301 F:      drivers/power/supply/lego_ev3_battery.c
12302
12303 LEGO USB Tower driver
12304 M:      Juergen Stuber <starblue@users.sourceforge.net>
12305 L:      legousb-devel@lists.sourceforge.net
12306 S:      Maintained
12307 W:      http://legousb.sourceforge.net/
12308 F:      drivers/usb/misc/legousbtower.c
12309
12310 LETSKETCH HID TABLET DRIVER
12311 M:      Hans de Goede <hdegoede@redhat.com>
12312 L:      linux-input@vger.kernel.org
12313 S:      Maintained
12314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12315 F:      drivers/hid/hid-letsketch.c
12316
12317 LG LAPTOP EXTRAS
12318 M:      Matan Ziv-Av <matan@svgalib.org>
12319 L:      platform-driver-x86@vger.kernel.org
12320 S:      Maintained
12321 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12322 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12323 F:      drivers/platform/x86/lg-laptop.c
12324
12325 LG2160 MEDIA DRIVER
12326 M:      Michael Krufky <mkrufky@linuxtv.org>
12327 L:      linux-media@vger.kernel.org
12328 S:      Maintained
12329 W:      https://linuxtv.org
12330 W:      http://github.com/mkrufky
12331 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12332 T:      git git://linuxtv.org/mkrufky/tuners.git
12333 F:      drivers/media/dvb-frontends/lg2160.*
12334
12335 LGDT3305 MEDIA DRIVER
12336 M:      Michael Krufky <mkrufky@linuxtv.org>
12337 L:      linux-media@vger.kernel.org
12338 S:      Maintained
12339 W:      https://linuxtv.org
12340 W:      http://github.com/mkrufky
12341 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12342 T:      git git://linuxtv.org/mkrufky/tuners.git
12343 F:      drivers/media/dvb-frontends/lgdt3305.*
12344
12345 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12346 M:      Viresh Kumar <vireshk@kernel.org>
12347 L:      linux-ide@vger.kernel.org
12348 S:      Maintained
12349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12350 F:      drivers/ata/pata_arasan_cf.c
12351 F:      include/linux/pata_arasan_cf_data.h
12352
12353 LIBATA PATA DRIVERS
12354 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12355 L:      linux-ide@vger.kernel.org
12356 F:      drivers/ata/ata_*.c
12357 F:      drivers/ata/pata_*.c
12358
12359 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12360 M:      Linus Walleij <linus.walleij@linaro.org>
12361 L:      linux-ide@vger.kernel.org
12362 S:      Maintained
12363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12364 F:      drivers/ata/pata_ftide010.c
12365 F:      drivers/ata/sata_gemini.c
12366 F:      drivers/ata/sata_gemini.h
12367
12368 LIBATA SATA AHCI PLATFORM devices support
12369 M:      Hans de Goede <hdegoede@redhat.com>
12370 M:      Jens Axboe <axboe@kernel.dk>
12371 L:      linux-ide@vger.kernel.org
12372 S:      Maintained
12373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12374 F:      drivers/ata/ahci_platform.c
12375 F:      drivers/ata/libahci_platform.c
12376 F:      include/linux/ahci_platform.h
12377
12378 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12379 M:      Serge Semin <fancer.lancer@gmail.com>
12380 L:      linux-ide@vger.kernel.org
12381 S:      Maintained
12382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12383 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12384 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12385 F:      drivers/ata/ahci_dwc.c
12386
12387 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12388 M:      Mikael Pettersson <mikpelinux@gmail.com>
12389 L:      linux-ide@vger.kernel.org
12390 S:      Maintained
12391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12392 F:      drivers/ata/sata_promise.*
12393
12394 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12395 M:      Damien Le Moal <dlemoal@kernel.org>
12396 M:      Niklas Cassel <cassel@kernel.org>
12397 L:      linux-ide@vger.kernel.org
12398 S:      Maintained
12399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux.git
12400 F:      Documentation/ABI/testing/sysfs-ata
12401 F:      Documentation/devicetree/bindings/ata/
12402 F:      drivers/ata/
12403 F:      include/linux/ata.h
12404 F:      include/linux/libata.h
12405
12406 LIBETH COMMON ETHERNET LIBRARY
12407 M:      Alexander Lobakin <aleksander.lobakin@intel.com>
12408 L:      netdev@vger.kernel.org
12409 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
12410 S:      Supported
12411 T:      git https://github.com/alobakin/linux.git
12412 F:      drivers/net/ethernet/intel/libeth/
12413 F:      include/net/libeth/
12414 K:      libeth
12415
12416 LIBIE COMMON INTEL ETHERNET LIBRARY
12417 M:      Alexander Lobakin <aleksander.lobakin@intel.com>
12418 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
12419 L:      netdev@vger.kernel.org
12420 S:      Supported
12421 T:      git https://github.com/alobakin/linux.git
12422 F:      drivers/net/ethernet/intel/libie/
12423 F:      include/linux/net/intel/libie/
12424 K:      libie
12425
12426 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12427 M:      Vishal Verma <vishal.l.verma@intel.com>
12428 M:      Dan Williams <dan.j.williams@intel.com>
12429 M:      Dave Jiang <dave.jiang@intel.com>
12430 L:      nvdimm@lists.linux.dev
12431 S:      Supported
12432 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12433 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12434 F:      drivers/nvdimm/btt*
12435
12436 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12437 M:      Dan Williams <dan.j.williams@intel.com>
12438 M:      Vishal Verma <vishal.l.verma@intel.com>
12439 M:      Dave Jiang <dave.jiang@intel.com>
12440 L:      nvdimm@lists.linux.dev
12441 S:      Supported
12442 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12443 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12444 F:      drivers/nvdimm/pmem*
12445
12446 LIBNVDIMM: DEVICETREE BINDINGS
12447 M:      Oliver O'Halloran <oohall@gmail.com>
12448 L:      nvdimm@lists.linux.dev
12449 S:      Supported
12450 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12451 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12452 F:      drivers/nvdimm/of_pmem.c
12453
12454 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12455 M:      Dan Williams <dan.j.williams@intel.com>
12456 M:      Vishal Verma <vishal.l.verma@intel.com>
12457 M:      Dave Jiang <dave.jiang@intel.com>
12458 M:      Ira Weiny <ira.weiny@intel.com>
12459 L:      nvdimm@lists.linux.dev
12460 S:      Supported
12461 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12462 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12464 F:      drivers/acpi/nfit/*
12465 F:      drivers/nvdimm/*
12466 F:      include/linux/libnvdimm.h
12467 F:      include/linux/nd.h
12468 F:      include/uapi/linux/ndctl.h
12469 F:      tools/testing/nvdimm/
12470
12471 LIBRARY CODE
12472 M:      Andrew Morton <akpm@linux-foundation.org>
12473 L:      linux-kernel@vger.kernel.org
12474 S:      Supported
12475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable
12476 F:      lib/*
12477
12478 LICENSES and SPDX stuff
12479 M:      Thomas Gleixner <tglx@linutronix.de>
12480 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12481 L:      linux-spdx@vger.kernel.org
12482 S:      Maintained
12483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12484 F:      COPYING
12485 F:      Documentation/process/license-rules.rst
12486 F:      LICENSES/
12487 F:      scripts/spdxcheck-test.sh
12488 F:      scripts/spdxcheck.py
12489 F:      scripts/spdxexclude
12490
12491 LINEAR RANGES HELPERS
12492 M:      Mark Brown <broonie@kernel.org>
12493 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12494 F:      include/linux/linear_range.h
12495 F:      lib/linear_ranges.c
12496 F:      lib/test_linear_ranges.c
12497
12498 LINUX FOR POWER MACINTOSH
12499 L:      linuxppc-dev@lists.ozlabs.org
12500 S:      Orphan
12501 F:      arch/powerpc/platforms/powermac/
12502 F:      drivers/macintosh/
12503 X:      drivers/macintosh/adb-iop.c
12504 X:      drivers/macintosh/via-macii.c
12505
12506 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12507 M:      Michael Ellerman <mpe@ellerman.id.au>
12508 R:      Nicholas Piggin <npiggin@gmail.com>
12509 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12510 R:      Aneesh Kumar K.V <aneesh.kumar@kernel.org>
12511 R:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12512 L:      linuxppc-dev@lists.ozlabs.org
12513 S:      Supported
12514 W:      https://github.com/linuxppc/wiki/wiki
12515 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12517 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12518 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12519 F:      Documentation/devicetree/bindings/powerpc/
12520 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12521 F:      Documentation/arch/powerpc/
12522 F:      arch/powerpc/
12523 F:      drivers/*/*/*pasemi*
12524 F:      drivers/*/*pasemi*
12525 F:      drivers/char/tpm/tpm_ibmvtpm*
12526 F:      drivers/crypto/nx/
12527 F:      drivers/i2c/busses/i2c-opal.c
12528 F:      drivers/net/ethernet/ibm/ibmveth.*
12529 F:      drivers/net/ethernet/ibm/ibmvnic.*
12530 F:      drivers/pci/hotplug/pnv_php.c
12531 F:      drivers/pci/hotplug/rpa*
12532 F:      drivers/rtc/rtc-opal.c
12533 F:      drivers/scsi/ibmvscsi/
12534 F:      drivers/tty/hvc/hvc_opal.c
12535 F:      drivers/watchdog/wdrtas.c
12536 F:      tools/testing/selftests/powerpc
12537 N:      /pmac
12538 N:      powermac
12539 N:      powernv
12540 N:      [^a-z0-9]ps3
12541 N:      pseries
12542
12543 LINUX FOR POWERPC EMBEDDED MPC5XXX
12544 M:      Anatolij Gustschin <agust@denx.de>
12545 L:      linuxppc-dev@lists.ozlabs.org
12546 S:      Odd Fixes
12547 F:      arch/powerpc/platforms/512x/
12548 F:      arch/powerpc/platforms/52xx/
12549
12550 LINUX FOR POWERPC EMBEDDED PPC4XX
12551 L:      linuxppc-dev@lists.ozlabs.org
12552 S:      Orphan
12553 F:      arch/powerpc/platforms/40x/
12554 F:      arch/powerpc/platforms/44x/
12555
12556 LINUX FOR POWERPC EMBEDDED PPC85XX
12557 M:      Scott Wood <oss@buserror.net>
12558 L:      linuxppc-dev@lists.ozlabs.org
12559 S:      Odd fixes
12560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12561 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12562 F:      Documentation/devicetree/bindings/powerpc/fsl/
12563 F:      arch/powerpc/platforms/85xx/
12564
12565 LINUX FOR POWERPC EMBEDDED PPC8XX AND PPC83XX
12566 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12567 L:      linuxppc-dev@lists.ozlabs.org
12568 S:      Maintained
12569 F:      arch/powerpc/platforms/8xx/
12570 F:      arch/powerpc/platforms/83xx/
12571
12572 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12573 M:      Kees Cook <keescook@chromium.org>
12574 S:      Maintained
12575 F:      drivers/misc/lkdtm/*
12576 F:      tools/testing/selftests/lkdtm/*
12577
12578 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12579 M:      Alan Stern <stern@rowland.harvard.edu>
12580 M:      Andrea Parri <parri.andrea@gmail.com>
12581 M:      Will Deacon <will@kernel.org>
12582 M:      Peter Zijlstra <peterz@infradead.org>
12583 M:      Boqun Feng <boqun.feng@gmail.com>
12584 M:      Nicholas Piggin <npiggin@gmail.com>
12585 M:      David Howells <dhowells@redhat.com>
12586 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12587 M:      Luc Maranget <luc.maranget@inria.fr>
12588 M:      "Paul E. McKenney" <paulmck@kernel.org>
12589 R:      Akira Yokosawa <akiyks@gmail.com>
12590 R:      Daniel Lustig <dlustig@nvidia.com>
12591 R:      Joel Fernandes <joel@joelfernandes.org>
12592 L:      linux-kernel@vger.kernel.org
12593 L:      linux-arch@vger.kernel.org
12594 S:      Supported
12595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12596 F:      Documentation/atomic_bitops.txt
12597 F:      Documentation/atomic_t.txt
12598 F:      Documentation/core-api/refcount-vs-atomic.rst
12599 F:      Documentation/litmus-tests/
12600 F:      Documentation/memory-barriers.txt
12601 F:      tools/memory-model/
12602
12603 LINUX-NEXT TREE
12604 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12605 L:      linux-next@vger.kernel.org
12606 S:      Supported
12607 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12609
12610 LIS3LV02D ACCELEROMETER DRIVER
12611 M:      Eric Piel <eric.piel@tremplin-utc.net>
12612 S:      Maintained
12613 F:      Documentation/misc-devices/lis3lv02d.rst
12614 F:      drivers/misc/lis3lv02d/
12615 F:      drivers/platform/x86/hp/hp_accel.c
12616
12617 LIST KUNIT TEST
12618 M:      David Gow <davidgow@google.com>
12619 L:      linux-kselftest@vger.kernel.org
12620 L:      kunit-dev@googlegroups.com
12621 S:      Maintained
12622 F:      lib/list-test.c
12623
12624 LITEX PLATFORM
12625 M:      Karol Gugala <kgugala@antmicro.com>
12626 M:      Mateusz Holenko <mholenko@antmicro.com>
12627 M:      Gabriel Somlo <gsomlo@gmail.com>
12628 M:      Joel Stanley <joel@jms.id.au>
12629 S:      Maintained
12630 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12631 F:      arch/openrisc/boot/dts/or1klitex.dts
12632 F:      drivers/mmc/host/litex_mmc.c
12633 F:      drivers/net/ethernet/litex/*
12634 F:      drivers/soc/litex/*
12635 F:      drivers/tty/serial/liteuart.c
12636 F:      include/linux/litex.h
12637 N:      litex
12638
12639 LIVE PATCHING
12640 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12641 M:      Jiri Kosina <jikos@kernel.org>
12642 M:      Miroslav Benes <mbenes@suse.cz>
12643 M:      Petr Mladek <pmladek@suse.com>
12644 R:      Joe Lawrence <joe.lawrence@redhat.com>
12645 L:      live-patching@vger.kernel.org
12646 S:      Maintained
12647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12648 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12649 F:      Documentation/livepatch/
12650 F:      arch/powerpc/include/asm/livepatch.h
12651 F:      include/linux/livepatch.h
12652 F:      kernel/livepatch/
12653 F:      kernel/module/livepatch.c
12654 F:      samples/livepatch/
12655 F:      tools/testing/selftests/livepatch/
12656
12657 LLC (802.2)
12658 L:      netdev@vger.kernel.org
12659 S:      Odd fixes
12660 F:      include/linux/llc.h
12661 F:      include/net/llc*
12662 F:      include/uapi/linux/llc.h
12663 F:      net/llc/
12664
12665 LM73 HARDWARE MONITOR DRIVER
12666 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12667 L:      linux-hwmon@vger.kernel.org
12668 S:      Maintained
12669 F:      drivers/hwmon/lm73.c
12670
12671 LM78 HARDWARE MONITOR DRIVER
12672 M:      Jean Delvare <jdelvare@suse.com>
12673 L:      linux-hwmon@vger.kernel.org
12674 S:      Maintained
12675 F:      Documentation/hwmon/lm78.rst
12676 F:      drivers/hwmon/lm78.c
12677
12678 LM83 HARDWARE MONITOR DRIVER
12679 M:      Jean Delvare <jdelvare@suse.com>
12680 L:      linux-hwmon@vger.kernel.org
12681 S:      Maintained
12682 F:      Documentation/hwmon/lm83.rst
12683 F:      drivers/hwmon/lm83.c
12684
12685 LM90 HARDWARE MONITOR DRIVER
12686 M:      Jean Delvare <jdelvare@suse.com>
12687 L:      linux-hwmon@vger.kernel.org
12688 S:      Maintained
12689 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12690 F:      Documentation/hwmon/lm90.rst
12691 F:      drivers/hwmon/lm90.c
12692 F:      include/dt-bindings/thermal/lm90.h
12693
12694 LME2510 MEDIA DRIVER
12695 M:      Malcolm Priestley <tvboxspy@gmail.com>
12696 L:      linux-media@vger.kernel.org
12697 S:      Maintained
12698 W:      https://linuxtv.org
12699 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12700 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12701
12702 LOADPIN SECURITY MODULE
12703 M:      Kees Cook <keescook@chromium.org>
12704 S:      Supported
12705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12706 F:      Documentation/admin-guide/LSM/LoadPin.rst
12707 F:      security/loadpin/
12708
12709 LOCKDOWN SECURITY MODULE
12710 L:      linux-security-module@vger.kernel.org
12711 S:      Odd Fixes
12712 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
12713 F:      security/lockdown/
12714
12715 LOCKING PRIMITIVES
12716 M:      Peter Zijlstra <peterz@infradead.org>
12717 M:      Ingo Molnar <mingo@redhat.com>
12718 M:      Will Deacon <will@kernel.org>
12719 R:      Waiman Long <longman@redhat.com>
12720 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12721 L:      linux-kernel@vger.kernel.org
12722 S:      Maintained
12723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12724 F:      Documentation/locking/
12725 F:      arch/*/include/asm/spinlock*.h
12726 F:      include/linux/lockdep*.h
12727 F:      include/linux/mutex*.h
12728 F:      include/linux/rwlock*.h
12729 F:      include/linux/rwsem*.h
12730 F:      include/linux/seqlock.h
12731 F:      include/linux/spinlock*.h
12732 F:      kernel/locking/
12733 F:      lib/locking*.[ch]
12734 X:      kernel/locking/locktorture.c
12735
12736 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12737 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12738 L:      linux-ntfs-dev@lists.sourceforge.net
12739 S:      Maintained
12740 W:      http://www.linux-ntfs.org/content/view/19/37/
12741 F:      Documentation/admin-guide/ldm.rst
12742 F:      block/partitions/ldm.*
12743
12744 LOGITECH HID GAMING KEYBOARDS
12745 M:      Hans de Goede <hdegoede@redhat.com>
12746 L:      linux-input@vger.kernel.org
12747 S:      Maintained
12748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12749 F:      drivers/hid/hid-lg-g15.c
12750
12751 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12752 M:      Adrien Grassein <adrien.grassein@gmail.com>
12753 S:      Maintained
12754 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12755 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12756
12757 LOONGARCH
12758 M:      Huacai Chen <chenhuacai@kernel.org>
12759 R:      WANG Xuerui <kernel@xen0n.name>
12760 L:      loongarch@lists.linux.dev
12761 S:      Maintained
12762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12763 F:      Documentation/arch/loongarch/
12764 F:      Documentation/translations/zh_CN/arch/loongarch/
12765 F:      arch/loongarch/
12766 F:      drivers/*/*loongarch*
12767
12768 LOONGSON GPIO DRIVER
12769 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12770 L:      linux-gpio@vger.kernel.org
12771 S:      Maintained
12772 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12773 F:      drivers/gpio/gpio-loongson-64bit.c
12774
12775 LOONGSON LS2X APB DMA DRIVER
12776 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12777 L:      dmaengine@vger.kernel.org
12778 S:      Maintained
12779 F:      Documentation/devicetree/bindings/dma/loongson,ls2x-apbdma.yaml
12780 F:      drivers/dma/ls2x-apb-dma.c
12781
12782 LOONGSON LS2X I2C DRIVER
12783 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12784 L:      linux-i2c@vger.kernel.org
12785 S:      Maintained
12786 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12787 F:      drivers/i2c/busses/i2c-ls2x.c
12788
12789 LOONGSON-2 SOC SERIES CLOCK DRIVER
12790 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12791 L:      linux-clk@vger.kernel.org
12792 S:      Maintained
12793 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12794 F:      drivers/clk/clk-loongson2.c
12795 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12796
12797 LOONGSON SPI DRIVER
12798 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12799 L:      linux-spi@vger.kernel.org
12800 S:      Maintained
12801 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12802 F:      drivers/spi/spi-loongson-core.c
12803 F:      drivers/spi/spi-loongson-pci.c
12804 F:      drivers/spi/spi-loongson-plat.c
12805 F:      drivers/spi/spi-loongson.h
12806
12807 LOONGSON-2 SOC SERIES GUTS DRIVER
12808 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12809 L:      loongarch@lists.linux.dev
12810 S:      Maintained
12811 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12812 F:      drivers/soc/loongson/loongson2_guts.c
12813
12814 LOONGSON-2 SOC SERIES PM DRIVER
12815 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12816 L:      linux-pm@vger.kernel.org
12817 S:      Maintained
12818 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12819 F:      drivers/soc/loongson/loongson2_pm.c
12820
12821 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12822 M:      zhanghongchen <zhanghongchen@loongson.cn>
12823 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12824 L:      linux-gpio@vger.kernel.org
12825 S:      Maintained
12826 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12827 F:      drivers/pinctrl/pinctrl-loongson2.c
12828
12829 LOONGSON-2 SOC SERIES THERMAL DRIVER
12830 M:      zhanghongchen <zhanghongchen@loongson.cn>
12831 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12832 L:      linux-pm@vger.kernel.org
12833 S:      Maintained
12834 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12835 F:      drivers/thermal/loongson2_thermal.c
12836
12837 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12838 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12839 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12840 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12841 L:      MPT-FusionLinux.pdl@broadcom.com
12842 L:      linux-scsi@vger.kernel.org
12843 S:      Supported
12844 W:      http://www.avagotech.com/support/
12845 F:      drivers/message/fusion/
12846 F:      drivers/scsi/mpt3sas/
12847
12848 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12849 M:      Matthew Wilcox <willy@infradead.org>
12850 L:      linux-scsi@vger.kernel.org
12851 S:      Maintained
12852 F:      drivers/scsi/sym53c8xx_2/
12853
12854 LTC1660 DAC DRIVER
12855 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12856 L:      linux-iio@vger.kernel.org
12857 S:      Maintained
12858 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12859 F:      drivers/iio/dac/ltc1660.c
12860
12861 LTC2688 IIO DAC DRIVER
12862 M:      Nuno Sá <nuno.sa@analog.com>
12863 L:      linux-iio@vger.kernel.org
12864 S:      Supported
12865 W:      https://ez.analog.com/linux-software-drivers
12866 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12867 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12868 F:      drivers/iio/dac/ltc2688.c
12869
12870 LTC2947 HARDWARE MONITOR DRIVER
12871 M:      Nuno Sá <nuno.sa@analog.com>
12872 L:      linux-hwmon@vger.kernel.org
12873 S:      Supported
12874 W:      https://ez.analog.com/linux-software-drivers
12875 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12876 F:      drivers/hwmon/ltc2947-core.c
12877 F:      drivers/hwmon/ltc2947-i2c.c
12878 F:      drivers/hwmon/ltc2947-spi.c
12879 F:      drivers/hwmon/ltc2947.h
12880
12881 LTC2991 HARDWARE MONITOR DRIVER
12882 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
12883 L:      linux-hwmon@vger.kernel.org
12884 S:      Supported
12885 W:      https://ez.analog.com/linux-software-drivers
12886 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12887 F:      drivers/hwmon/ltc2991.c
12888
12889 LTC2983 IIO TEMPERATURE DRIVER
12890 M:      Nuno Sá <nuno.sa@analog.com>
12891 L:      linux-iio@vger.kernel.org
12892 S:      Supported
12893 W:      https://ez.analog.com/linux-software-drivers
12894 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12895 F:      drivers/iio/temperature/ltc2983.c
12896
12897 LTC4282 HARDWARE MONITOR DRIVER
12898 M:      Nuno Sa <nuno.sa@analog.com>
12899 L:      linux-hwmon@vger.kernel.org
12900 S:      Supported
12901 F:      Documentation/devicetree/bindings/hwmon/adi,ltc4282.yaml
12902 F:      Documentation/hwmon/ltc4282.rst
12903 F:      drivers/hwmon/ltc4282.c
12904
12905 LTC4286 HARDWARE MONITOR DRIVER
12906 M:      Delphine CC Chiu <Delphine_CC_Chiu@Wiwynn.com>
12907 L:      linux-i2c@vger.kernel.org
12908 S:      Maintained
12909 F:      Documentation/devicetree/bindings/hwmon/lltc,ltc4286.yaml
12910 F:      Documentation/hwmon/ltc4286.rst
12911 F:      drivers/hwmon/pmbus/Kconfig
12912 F:      drivers/hwmon/pmbus/Makefile
12913 F:      drivers/hwmon/pmbus/ltc4286.c
12914
12915 LTC4306 I2C MULTIPLEXER DRIVER
12916 M:      Michael Hennerich <michael.hennerich@analog.com>
12917 L:      linux-i2c@vger.kernel.org
12918 S:      Supported
12919 W:      https://ez.analog.com/linux-software-drivers
12920 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12921 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12922
12923 LTP (Linux Test Project)
12924 M:      Cyril Hrubis <chrubis@suse.cz>
12925 M:      Jan Stancek <jstancek@redhat.com>
12926 M:      Petr Vorel <pvorel@suse.cz>
12927 M:      Li Wang <liwang@redhat.com>
12928 M:      Yang Xu <xuyang2018.jy@fujitsu.com>
12929 L:      ltp@lists.linux.it (subscribers-only)
12930 S:      Maintained
12931 W:      http://linux-test-project.github.io/
12932 T:      git https://github.com/linux-test-project/ltp.git
12933
12934 LTR390 AMBIENT/UV LIGHT SENSOR DRIVER
12935 M:      Anshul Dalal <anshulusr@gmail.com>
12936 L:      linux-iio@vger.kernel.org
12937 S:      Maintained
12938 F:      Documentation/devicetree/bindings/iio/light/liteon,ltr390.yaml
12939 F:      drivers/iio/light/ltr390.c
12940
12941 LYNX 28G SERDES PHY DRIVER
12942 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12943 L:      netdev@vger.kernel.org
12944 S:      Supported
12945 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12946 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12947
12948 LYNX PCS MODULE
12949 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12950 L:      netdev@vger.kernel.org
12951 S:      Supported
12952 F:      drivers/net/pcs/pcs-lynx.c
12953 F:      include/linux/pcs-lynx.h
12954
12955 M68K ARCHITECTURE
12956 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12957 L:      linux-m68k@lists.linux-m68k.org
12958 S:      Maintained
12959 W:      http://www.linux-m68k.org/
12960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12961 F:      arch/m68k/
12962 F:      drivers/zorro/
12963
12964 M68K ON APPLE MACINTOSH
12965 M:      Joshua Thompson <funaho@jurai.org>
12966 L:      linux-m68k@lists.linux-m68k.org
12967 S:      Maintained
12968 W:      http://www.mac.linux-m68k.org/
12969 F:      arch/m68k/mac/
12970 F:      drivers/macintosh/adb-iop.c
12971 F:      drivers/macintosh/via-macii.c
12972
12973 M68K ON HP9000/300
12974 M:      Philip Blundell <philb@gnu.org>
12975 S:      Maintained
12976 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12977 F:      arch/m68k/hp300/
12978
12979 M88DS3103 MEDIA DRIVER
12980 L:      linux-media@vger.kernel.org
12981 S:      Orphan
12982 W:      https://linuxtv.org
12983 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12984 F:      drivers/media/dvb-frontends/m88ds3103*
12985
12986 M88RS2000 MEDIA DRIVER
12987 M:      Malcolm Priestley <tvboxspy@gmail.com>
12988 L:      linux-media@vger.kernel.org
12989 S:      Maintained
12990 W:      https://linuxtv.org
12991 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12992 F:      drivers/media/dvb-frontends/m88rs2000*
12993
12994 MA901 MASTERKIT USB FM RADIO DRIVER
12995 M:      Alexey Klimov <klimov.linux@gmail.com>
12996 L:      linux-media@vger.kernel.org
12997 S:      Maintained
12998 T:      git git://linuxtv.org/media_tree.git
12999 F:      drivers/media/radio/radio-ma901.c
13000
13001 MAC80211
13002 M:      Johannes Berg <johannes@sipsolutions.net>
13003 L:      linux-wireless@vger.kernel.org
13004 S:      Maintained
13005 W:      https://wireless.wiki.kernel.org/
13006 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
13007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
13008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
13009 F:      Documentation/networking/mac80211-injection.rst
13010 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
13011 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
13012 F:      include/net/mac80211.h
13013 F:      net/mac80211/
13014
13015 MAILBOX API
13016 M:      Jassi Brar <jassisinghbrar@gmail.com>
13017 L:      linux-kernel@vger.kernel.org
13018 S:      Maintained
13019 F:      Documentation/devicetree/bindings/mailbox/
13020 F:      drivers/mailbox/
13021 F:      include/dt-bindings/mailbox/
13022 F:      include/linux/mailbox_client.h
13023 F:      include/linux/mailbox_controller.h
13024
13025 MAILBOX ARM MHUv2
13026 M:      Viresh Kumar <viresh.kumar@linaro.org>
13027 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
13028 L:      linux-kernel@vger.kernel.org
13029 S:      Maintained
13030 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
13031 F:      drivers/mailbox/arm_mhuv2.c
13032 F:      include/linux/mailbox/arm_mhuv2_message.h
13033
13034 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
13035 M:      Alejandro Colomar <alx@kernel.org>
13036 L:      linux-man@vger.kernel.org
13037 S:      Maintained
13038 W:      http://www.kernel.org/doc/man-pages
13039 T:      git git://git.kernel.org/pub/scm/docs/man-pages/man-pages.git
13040 T:      git git://www.alejandro-colomar.es/src/alx/linux/man-pages/man-pages.git
13041
13042 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
13043 M:      Jeremy Kerr <jk@codeconstruct.com.au>
13044 M:      Matt Johnston <matt@codeconstruct.com.au>
13045 L:      netdev@vger.kernel.org
13046 S:      Maintained
13047 F:      Documentation/networking/mctp.rst
13048 F:      drivers/net/mctp/
13049 F:      include/net/mctp.h
13050 F:      include/net/mctpdevice.h
13051 F:      include/net/netns/mctp.h
13052 F:      net/mctp/
13053
13054 MAPLE TREE
13055 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
13056 L:      maple-tree@lists.infradead.org
13057 L:      linux-mm@kvack.org
13058 S:      Supported
13059 F:      Documentation/core-api/maple_tree.rst
13060 F:      include/linux/maple_tree.h
13061 F:      include/trace/events/maple_tree.h
13062 F:      lib/maple_tree.c
13063 F:      lib/test_maple_tree.c
13064 F:      tools/testing/radix-tree/linux/maple_tree.h
13065 F:      tools/testing/radix-tree/maple.c
13066
13067 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
13068 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
13069 L:      linux-mips@vger.kernel.org
13070 S:      Maintained
13071 F:      arch/mips/boot/dts/img/pistachio*
13072
13073 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
13074 M:      Andrew Lunn <andrew@lunn.ch>
13075 L:      netdev@vger.kernel.org
13076 S:      Maintained
13077 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6060.yaml
13078 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6xxx.yaml
13079 F:      Documentation/networking/devlink/mv88e6xxx.rst
13080 F:      drivers/net/dsa/mv88e6xxx/
13081 F:      include/linux/dsa/mv88e6xxx.h
13082 F:      include/linux/platform_data/mv88e6xxx.h
13083
13084 MARVELL ARMADA 3700 PHY DRIVERS
13085 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13086 S:      Maintained
13087 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
13088 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
13089 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
13090 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
13091
13092 MARVELL ARMADA 3700 SERIAL DRIVER
13093 M:      Pali Rohár <pali@kernel.org>
13094 S:      Maintained
13095 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
13096 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
13097 F:      drivers/tty/serial/mvebu-uart.c
13098
13099 MARVELL ARMADA DRM SUPPORT
13100 M:      Russell King <linux@armlinux.org.uk>
13101 S:      Maintained
13102 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
13103 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
13104 F:      Documentation/devicetree/bindings/display/armada/
13105 F:      drivers/gpu/drm/armada/
13106 F:      include/uapi/drm/armada_drm.h
13107
13108 MARVELL CRYPTO DRIVER
13109 M:      Boris Brezillon <bbrezillon@kernel.org>
13110 M:      Arnaud Ebalard <arno@natisbad.org>
13111 M:      Srujana Challa <schalla@marvell.com>
13112 L:      linux-crypto@vger.kernel.org
13113 S:      Maintained
13114 F:      drivers/crypto/marvell/
13115 F:      include/linux/soc/marvell/octeontx2/
13116
13117 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
13118 M:      Mirko Lindner <mlindner@marvell.com>
13119 M:      Stephen Hemminger <stephen@networkplumber.org>
13120 L:      netdev@vger.kernel.org
13121 S:      Maintained
13122 F:      drivers/net/ethernet/marvell/sk*
13123
13124 MARVELL LIBERTAS WIRELESS DRIVER
13125 L:      libertas-dev@lists.infradead.org
13126 S:      Orphan
13127 F:      drivers/net/wireless/marvell/libertas/
13128
13129 MARVELL MACCHIATOBIN SUPPORT
13130 M:      Russell King <linux@armlinux.org.uk>
13131 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13132 S:      Maintained
13133 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
13134
13135 MARVELL MV643XX ETHERNET DRIVER
13136 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
13137 L:      netdev@vger.kernel.org
13138 S:      Maintained
13139 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
13140 F:      include/linux/mv643xx.h
13141
13142 MARVELL MV88X3310 PHY DRIVER
13143 M:      Russell King <linux@armlinux.org.uk>
13144 M:      Marek Behún <kabel@kernel.org>
13145 L:      netdev@vger.kernel.org
13146 S:      Maintained
13147 F:      drivers/net/phy/marvell10g.c
13148
13149 MARVELL MVEBU THERMAL DRIVER
13150 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13151 S:      Maintained
13152 F:      drivers/thermal/armada_thermal.c
13153
13154 MARVELL MVNETA ETHERNET DRIVER
13155 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13156 L:      netdev@vger.kernel.org
13157 S:      Maintained
13158 F:      drivers/net/ethernet/marvell/mvneta*
13159
13160 MARVELL MVPP2 ETHERNET DRIVER
13161 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13162 M:      Russell King <linux@armlinux.org.uk>
13163 L:      netdev@vger.kernel.org
13164 S:      Maintained
13165 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
13166 F:      drivers/net/ethernet/marvell/mvpp2/
13167
13168 MARVELL MWIFIEX WIRELESS DRIVER
13169 M:      Brian Norris <briannorris@chromium.org>
13170 R:      Francesco Dolcini <francesco@dolcini.it>
13171 L:      linux-wireless@vger.kernel.org
13172 S:      Odd Fixes
13173 F:      drivers/net/wireless/marvell/mwifiex/
13174
13175 MARVELL MWL8K WIRELESS DRIVER
13176 L:      linux-wireless@vger.kernel.org
13177 S:      Orphan
13178 F:      drivers/net/wireless/marvell/mwl8k.c
13179
13180 MARVELL NAND CONTROLLER DRIVER
13181 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13182 L:      linux-mtd@lists.infradead.org
13183 S:      Maintained
13184 F:      drivers/mtd/nand/raw/marvell_nand.c
13185
13186 MARVELL OCTEON ENDPOINT DRIVER
13187 M:      Veerasenareddy Burru <vburru@marvell.com>
13188 M:      Sathesh Edara <sedara@marvell.com>
13189 L:      netdev@vger.kernel.org
13190 S:      Supported
13191 F:      drivers/net/ethernet/marvell/octeon_ep
13192
13193 MARVELL OCTEON ENDPOINT VF DRIVER
13194 M:      Veerasenareddy Burru <vburru@marvell.com>
13195 M:      Sathesh Edara <sedara@marvell.com>
13196 M:      Shinas Rasheed <srasheed@marvell.com>
13197 M:      Satananda Burla <sburla@marvell.com>
13198 L:      netdev@vger.kernel.org
13199 S:      Supported
13200 F:      drivers/net/ethernet/marvell/octeon_ep_vf
13201
13202 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
13203 M:      Sunil Goutham <sgoutham@marvell.com>
13204 M:      Geetha sowjanya <gakula@marvell.com>
13205 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13206 M:      hariprasad <hkelam@marvell.com>
13207 L:      netdev@vger.kernel.org
13208 S:      Supported
13209 F:      drivers/net/ethernet/marvell/octeontx2/nic/
13210 F:      include/linux/soc/marvell/octeontx2/
13211
13212 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
13213 M:      Sunil Goutham <sgoutham@marvell.com>
13214 M:      Linu Cherian <lcherian@marvell.com>
13215 M:      Geetha sowjanya <gakula@marvell.com>
13216 M:      Jerin Jacob <jerinj@marvell.com>
13217 M:      hariprasad <hkelam@marvell.com>
13218 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13219 L:      netdev@vger.kernel.org
13220 S:      Supported
13221 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
13222 F:      drivers/net/ethernet/marvell/octeontx2/af/
13223
13224 MARVELL PRESTERA ETHERNET SWITCH DRIVER
13225 M:      Taras Chornyi <taras.chornyi@plvision.eu>
13226 S:      Supported
13227 W:      https://github.com/Marvell-switching/switchdev-prestera
13228 F:      drivers/net/ethernet/marvell/prestera/
13229
13230 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
13231 M:      Nicolas Pitre <nico@fluxnic.net>
13232 S:      Odd Fixes
13233 F:      drivers/mmc/host/mvsdio.*
13234
13235 MARVELL USB MDIO CONTROLLER DRIVER
13236 M:      Tobias Waldekranz <tobias@waldekranz.com>
13237 L:      netdev@vger.kernel.org
13238 S:      Maintained
13239 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
13240 F:      drivers/net/mdio/mdio-mvusb.c
13241
13242 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
13243 M:      Hu Ziji <huziji@marvell.com>
13244 L:      linux-mmc@vger.kernel.org
13245 S:      Supported
13246 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
13247 F:      drivers/mmc/host/sdhci-xenon*
13248
13249 MATROX FRAMEBUFFER DRIVER
13250 L:      linux-fbdev@vger.kernel.org
13251 S:      Orphan
13252 F:      drivers/video/fbdev/matrox/matroxfb_*
13253 F:      include/uapi/linux/matroxfb.h
13254
13255 MAX15301 DRIVER
13256 M:      Daniel Nilsson <daniel.nilsson@flex.com>
13257 L:      linux-hwmon@vger.kernel.org
13258 S:      Maintained
13259 F:      Documentation/hwmon/max15301.rst
13260 F:      drivers/hwmon/pmbus/max15301.c
13261
13262 MAX2175 SDR TUNER DRIVER
13263 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
13264 L:      linux-media@vger.kernel.org
13265 S:      Maintained
13266 T:      git git://linuxtv.org/media_tree.git
13267 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
13268 F:      Documentation/userspace-api/media/drivers/max2175.rst
13269 F:      drivers/media/i2c/max2175*
13270 F:      include/uapi/linux/max2175.h
13271
13272 MAX31335 RTC DRIVER
13273 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
13274 L:      linux-rtc@vger.kernel.org
13275 S:      Supported
13276 W:      https://ez.analog.com/linux-software-drivers
13277 F:      Documentation/devicetree/bindings/rtc/adi,max31335.yaml
13278 F:      drivers/rtc/rtc-max31335.c
13279
13280 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
13281 L:      linux-hwmon@vger.kernel.org
13282 S:      Orphan
13283 F:      Documentation/hwmon/max6650.rst
13284 F:      drivers/hwmon/max6650.c
13285
13286 MAX9286 QUAD GMSL DESERIALIZER DRIVER
13287 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
13288 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13289 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
13290 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
13291 L:      linux-media@vger.kernel.org
13292 S:      Maintained
13293 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
13294 F:      drivers/media/i2c/max9286.c
13295
13296 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
13297 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13298 L:      linux-media@vger.kernel.org
13299 S:      Maintained
13300 F:      Documentation/devicetree/bindings/media/i2c/maxim,max96712.yaml
13301 F:      drivers/staging/media/max96712/max96712.c
13302
13303 MAX9860 MONO AUDIO VOICE CODEC DRIVER
13304 M:      Peter Rosin <peda@axentia.se>
13305 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13306 S:      Maintained
13307 F:      Documentation/devicetree/bindings/sound/max9860.txt
13308 F:      sound/soc/codecs/max9860.*
13309
13310 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
13311 M:      Andreas Klinger <ak@it-klinger.de>
13312 L:      linux-iio@vger.kernel.org
13313 S:      Maintained
13314 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
13315 F:      drivers/iio/proximity/mb1232.c
13316
13317 MAXIM MAX11205 DRIVER
13318 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
13319 L:      linux-iio@vger.kernel.org
13320 S:      Supported
13321 W:      https://ez.analog.com/linux-software-drivers
13322 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
13323 F:      drivers/iio/adc/max11205.c
13324
13325 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
13326 R:      Iskren Chernev <iskren.chernev@gmail.com>
13327 R:      Krzysztof Kozlowski <krzk@kernel.org>
13328 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13329 R:      Matheus Castello <matheus@castello.eng.br>
13330 L:      linux-pm@vger.kernel.org
13331 S:      Maintained
13332 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
13333 F:      drivers/power/supply/max17040_battery.c
13334
13335 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
13336 R:      Hans de Goede <hdegoede@redhat.com>
13337 R:      Krzysztof Kozlowski <krzk@kernel.org>
13338 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13339 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13340 R:      Purism Kernel Team <kernel@puri.sm>
13341 L:      linux-pm@vger.kernel.org
13342 S:      Maintained
13343 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13344 F:      drivers/power/supply/max17042_battery.c
13345
13346 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13347 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13348 L:      linux-kernel@vger.kernel.org
13349 S:      Maintained
13350 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13351 F:      drivers/regulator/max20086-regulator.c
13352
13353 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13354 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13355 L:      linux-iio@vger.kernel.org
13356 S:      Maintained
13357 F:      drivers/iio/temperature/max30208.c
13358
13359 MAXIM MAX77650 PMIC MFD DRIVER
13360 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13361 L:      linux-kernel@vger.kernel.org
13362 S:      Maintained
13363 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13364 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13365 F:      drivers/gpio/gpio-max77650.c
13366 F:      drivers/input/misc/max77650-onkey.c
13367 F:      drivers/leds/leds-max77650.c
13368 F:      drivers/mfd/max77650.c
13369 F:      drivers/power/supply/max77650-charger.c
13370 F:      drivers/regulator/max77650-regulator.c
13371 F:      include/linux/mfd/max77650.h
13372
13373 MAXIM MAX77714 PMIC MFD DRIVER
13374 M:      Luca Ceresoli <luca@lucaceresoli.net>
13375 S:      Maintained
13376 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13377 F:      drivers/mfd/max77714.c
13378 F:      include/linux/mfd/max77714.h
13379
13380 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13381 M:      Javier Martinez Canillas <javier@dowhile0.org>
13382 L:      linux-kernel@vger.kernel.org
13383 S:      Supported
13384 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13385 F:      drivers/regulator/max77802-regulator.c
13386 F:      include/dt-bindings/*/*max77802.h
13387
13388 MAXIM MAX77976 BATTERY CHARGER
13389 M:      Luca Ceresoli <luca@lucaceresoli.net>
13390 S:      Supported
13391 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13392 F:      drivers/power/supply/max77976_charger.c
13393
13394 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13395 M:      Krzysztof Kozlowski <krzk@kernel.org>
13396 L:      linux-pm@vger.kernel.org
13397 S:      Maintained
13398 B:      mailto:linux-samsung-soc@vger.kernel.org
13399 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13400 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13401 F:      drivers/power/supply/max14577_charger.c
13402 F:      drivers/power/supply/max77693_charger.c
13403
13404 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13405 M:      Chanwoo Choi <cw00.choi@samsung.com>
13406 M:      Krzysztof Kozlowski <krzk@kernel.org>
13407 L:      linux-kernel@vger.kernel.org
13408 S:      Maintained
13409 B:      mailto:linux-samsung-soc@vger.kernel.org
13410 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13411 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13412 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13413 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13414 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13415 F:      drivers/*/*max77843.c
13416 F:      drivers/*/max14577*.c
13417 F:      drivers/*/max77686*.c
13418 F:      drivers/*/max77693*.c
13419 F:      drivers/clk/clk-max77686.c
13420 F:      drivers/extcon/extcon-max14577.c
13421 F:      drivers/extcon/extcon-max77693.c
13422 F:      drivers/rtc/rtc-max77686.c
13423 F:      include/linux/mfd/max14577*.h
13424 F:      include/linux/mfd/max77686*.h
13425 F:      include/linux/mfd/max77693*.h
13426
13427 MAXIRADIO FM RADIO RECEIVER DRIVER
13428 M:      Hans Verkuil <hverkuil@xs4all.nl>
13429 L:      linux-media@vger.kernel.org
13430 S:      Maintained
13431 W:      https://linuxtv.org
13432 T:      git git://linuxtv.org/media_tree.git
13433 F:      drivers/media/radio/radio-maxiradio*
13434
13435 MAXLINEAR ETHERNET PHY DRIVER
13436 M:      Xu Liang <lxu@maxlinear.com>
13437 L:      netdev@vger.kernel.org
13438 S:      Supported
13439 F:      drivers/net/phy/mxl-gpy.c
13440
13441 MCAN MMIO DEVICE DRIVER
13442 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13443 L:      linux-can@vger.kernel.org
13444 S:      Maintained
13445 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13446 F:      drivers/net/can/m_can/m_can.c
13447 F:      drivers/net/can/m_can/m_can.h
13448 F:      drivers/net/can/m_can/m_can_platform.c
13449
13450 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13451 R:      Yasushi SHOJI <yashi@spacecubics.com>
13452 L:      linux-can@vger.kernel.org
13453 S:      Maintained
13454 F:      drivers/net/can/usb/mcba_usb.c
13455
13456 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13457 M:      Rishi Gupta <gupt21@gmail.com>
13458 L:      linux-i2c@vger.kernel.org
13459 L:      linux-input@vger.kernel.org
13460 S:      Maintained
13461 F:      drivers/hid/hid-mcp2221.c
13462
13463 MCP251XFD SPI-CAN NETWORK DRIVER
13464 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13465 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13466 R:      Thomas Kopp <thomas.kopp@microchip.com>
13467 L:      linux-can@vger.kernel.org
13468 S:      Maintained
13469 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13470 F:      drivers/net/can/spi/mcp251xfd/
13471
13472 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13473 M:      Peter Rosin <peda@axentia.se>
13474 L:      linux-iio@vger.kernel.org
13475 S:      Maintained
13476 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13477 F:      drivers/iio/potentiometer/mcp4018.c
13478 F:      drivers/iio/potentiometer/mcp4531.c
13479
13480 MCP4821 DAC DRIVER
13481 M:      Anshul Dalal <anshulusr@gmail.com>
13482 L:      linux-iio@vger.kernel.org
13483 S:      Maintained
13484 F:      Documentation/devicetree/bindings/iio/dac/microchip,mcp4821.yaml
13485 F:      drivers/iio/dac/mcp4821.c
13486
13487 MCR20A IEEE-802.15.4 RADIO DRIVER
13488 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13489 L:      linux-wpan@vger.kernel.org
13490 S:      Odd Fixes
13491 W:      https://github.com/xueliu/mcr20a-linux
13492 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13493 F:      drivers/net/ieee802154/mcr20a.c
13494 F:      drivers/net/ieee802154/mcr20a.h
13495
13496 MDIO REGMAP DRIVER
13497 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13498 L:      netdev@vger.kernel.org
13499 S:      Maintained
13500 F:      drivers/net/mdio/mdio-regmap.c
13501 F:      include/linux/mdio/mdio-regmap.h
13502
13503 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13504 M:      William Breathitt Gray <william.gray@linaro.org>
13505 L:      linux-iio@vger.kernel.org
13506 S:      Maintained
13507 F:      drivers/iio/dac/cio-dac.c
13508
13509 MEDIA CONTROLLER FRAMEWORK
13510 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13511 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13512 L:      linux-media@vger.kernel.org
13513 S:      Supported
13514 W:      https://www.linuxtv.org
13515 T:      git git://linuxtv.org/media_tree.git
13516 F:      drivers/media/mc/
13517 F:      include/media/media-*.h
13518 F:      include/uapi/linux/media.h
13519
13520 MEDIA DRIVER FOR FREESCALE IMX PXP
13521 M:      Philipp Zabel <p.zabel@pengutronix.de>
13522 L:      linux-media@vger.kernel.org
13523 S:      Maintained
13524 T:      git git://linuxtv.org/media_tree.git
13525 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13526
13527 MEDIA DRIVERS FOR ASCOT2E
13528 M:      Sergey Kozlov <serjk@netup.ru>
13529 M:      Abylay Ospan <aospan@netup.ru>
13530 L:      linux-media@vger.kernel.org
13531 S:      Supported
13532 W:      https://linuxtv.org
13533 W:      http://netup.tv/
13534 T:      git git://linuxtv.org/media_tree.git
13535 F:      drivers/media/dvb-frontends/ascot2e*
13536
13537 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13538 M:      Jasmin Jessich <jasmin@anw.at>
13539 L:      linux-media@vger.kernel.org
13540 S:      Maintained
13541 W:      https://linuxtv.org
13542 T:      git git://linuxtv.org/media_tree.git
13543 F:      drivers/media/dvb-frontends/cxd2099*
13544
13545 MEDIA DRIVERS FOR CXD2841ER
13546 M:      Sergey Kozlov <serjk@netup.ru>
13547 M:      Abylay Ospan <aospan@netup.ru>
13548 L:      linux-media@vger.kernel.org
13549 S:      Supported
13550 W:      https://linuxtv.org
13551 W:      http://netup.tv/
13552 T:      git git://linuxtv.org/media_tree.git
13553 F:      drivers/media/dvb-frontends/cxd2841er*
13554
13555 MEDIA DRIVERS FOR CXD2880
13556 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13557 L:      linux-media@vger.kernel.org
13558 S:      Supported
13559 W:      http://linuxtv.org/
13560 T:      git git://linuxtv.org/media_tree.git
13561 F:      drivers/media/dvb-frontends/cxd2880/*
13562 F:      drivers/media/spi/cxd2880*
13563
13564 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13565 L:      linux-media@vger.kernel.org
13566 S:      Orphan
13567 W:      https://linuxtv.org
13568 T:      git git://linuxtv.org/media_tree.git
13569 F:      drivers/media/pci/ddbridge/*
13570
13571 MEDIA DRIVERS FOR FREESCALE IMX
13572 M:      Steve Longerbeam <slongerbeam@gmail.com>
13573 M:      Philipp Zabel <p.zabel@pengutronix.de>
13574 L:      linux-media@vger.kernel.org
13575 S:      Maintained
13576 T:      git git://linuxtv.org/media_tree.git
13577 F:      Documentation/admin-guide/media/imx.rst
13578 F:      Documentation/devicetree/bindings/media/imx.txt
13579 F:      drivers/staging/media/imx/
13580 F:      include/linux/imx-media.h
13581 F:      include/media/imx.h
13582
13583 MEDIA DRIVERS FOR FREESCALE IMX7/8
13584 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13585 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13586 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13587 R:      Purism Kernel Team <kernel@puri.sm>
13588 L:      linux-media@vger.kernel.org
13589 S:      Maintained
13590 T:      git git://linuxtv.org/media_tree.git
13591 F:      Documentation/admin-guide/media/imx7.rst
13592 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13593 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13594 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13595 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13596 F:      drivers/media/platform/nxp/imx7-media-csi.c
13597 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13598
13599 MEDIA DRIVERS FOR HELENE
13600 M:      Abylay Ospan <aospan@netup.ru>
13601 L:      linux-media@vger.kernel.org
13602 S:      Supported
13603 W:      https://linuxtv.org
13604 W:      http://netup.tv/
13605 T:      git git://linuxtv.org/media_tree.git
13606 F:      drivers/media/dvb-frontends/helene*
13607
13608 MEDIA DRIVERS FOR HORUS3A
13609 M:      Sergey Kozlov <serjk@netup.ru>
13610 M:      Abylay Ospan <aospan@netup.ru>
13611 L:      linux-media@vger.kernel.org
13612 S:      Supported
13613 W:      https://linuxtv.org
13614 W:      http://netup.tv/
13615 T:      git git://linuxtv.org/media_tree.git
13616 F:      drivers/media/dvb-frontends/horus3a*
13617
13618 MEDIA DRIVERS FOR LNBH25
13619 M:      Sergey Kozlov <serjk@netup.ru>
13620 M:      Abylay Ospan <aospan@netup.ru>
13621 L:      linux-media@vger.kernel.org
13622 S:      Supported
13623 W:      https://linuxtv.org
13624 W:      http://netup.tv/
13625 T:      git git://linuxtv.org/media_tree.git
13626 F:      drivers/media/dvb-frontends/lnbh25*
13627
13628 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13629 L:      linux-media@vger.kernel.org
13630 S:      Orphan
13631 W:      https://linuxtv.org
13632 T:      git git://linuxtv.org/media_tree.git
13633 F:      drivers/media/dvb-frontends/mxl5xx*
13634
13635 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13636 M:      Sergey Kozlov <serjk@netup.ru>
13637 M:      Abylay Ospan <aospan@netup.ru>
13638 L:      linux-media@vger.kernel.org
13639 S:      Supported
13640 W:      https://linuxtv.org
13641 W:      http://netup.tv/
13642 T:      git git://linuxtv.org/media_tree.git
13643 F:      drivers/media/pci/netup_unidvb/*
13644
13645 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13646 M:      Dmitry Osipenko <digetx@gmail.com>
13647 L:      linux-media@vger.kernel.org
13648 L:      linux-tegra@vger.kernel.org
13649 S:      Maintained
13650 T:      git git://linuxtv.org/media_tree.git
13651 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13652 F:      drivers/media/platform/nvidia/tegra-vde/
13653
13654 MEDIA DRIVERS FOR RENESAS - CEU
13655 M:      Jacopo Mondi <jacopo@jmondi.org>
13656 L:      linux-media@vger.kernel.org
13657 L:      linux-renesas-soc@vger.kernel.org
13658 S:      Supported
13659 T:      git git://linuxtv.org/media_tree.git
13660 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13661 F:      drivers/media/platform/renesas/renesas-ceu.c
13662 F:      include/media/drv-intf/renesas-ceu.h
13663
13664 MEDIA DRIVERS FOR RENESAS - DRIF
13665 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13666 L:      linux-media@vger.kernel.org
13667 L:      linux-renesas-soc@vger.kernel.org
13668 S:      Supported
13669 T:      git git://linuxtv.org/media_tree.git
13670 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13671 F:      drivers/media/platform/renesas/rcar_drif.c
13672
13673 MEDIA DRIVERS FOR RENESAS - FCP
13674 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13675 L:      linux-media@vger.kernel.org
13676 L:      linux-renesas-soc@vger.kernel.org
13677 S:      Supported
13678 T:      git git://linuxtv.org/media_tree.git
13679 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13680 F:      drivers/media/platform/renesas/rcar-fcp.c
13681 F:      include/media/rcar-fcp.h
13682
13683 MEDIA DRIVERS FOR RENESAS - FDP1
13684 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13685 L:      linux-media@vger.kernel.org
13686 L:      linux-renesas-soc@vger.kernel.org
13687 S:      Supported
13688 T:      git git://linuxtv.org/media_tree.git
13689 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13690 F:      drivers/media/platform/renesas/rcar_fdp1.c
13691
13692 MEDIA DRIVERS FOR RENESAS - VIN
13693 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13694 L:      linux-media@vger.kernel.org
13695 L:      linux-renesas-soc@vger.kernel.org
13696 S:      Supported
13697 T:      git git://linuxtv.org/media_tree.git
13698 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13699 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13700 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13701 F:      drivers/media/platform/renesas/rcar-csi2.c
13702 F:      drivers/media/platform/renesas/rcar-isp.c
13703 F:      drivers/media/platform/renesas/rcar-vin/
13704
13705 MEDIA DRIVERS FOR RENESAS - VSP1
13706 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13707 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13708 L:      linux-media@vger.kernel.org
13709 L:      linux-renesas-soc@vger.kernel.org
13710 S:      Supported
13711 T:      git git://linuxtv.org/media_tree.git
13712 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13713 F:      drivers/media/platform/renesas/vsp1/
13714
13715 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13716 L:      linux-media@vger.kernel.org
13717 S:      Orphan
13718 W:      https://linuxtv.org
13719 T:      git git://linuxtv.org/media_tree.git
13720 F:      drivers/media/dvb-frontends/stv0910*
13721
13722 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13723 L:      linux-media@vger.kernel.org
13724 S:      Orphan
13725 W:      https://linuxtv.org
13726 T:      git git://linuxtv.org/media_tree.git
13727 F:      drivers/media/dvb-frontends/stv6111*
13728
13729 MEDIA DRIVERS FOR STM32 - DCMI / DCMIPP
13730 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13731 M:      Alain Volmat <alain.volmat@foss.st.com>
13732 L:      linux-media@vger.kernel.org
13733 S:      Supported
13734 T:      git git://linuxtv.org/media_tree.git
13735 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13736 F:      Documentation/devicetree/bindings/media/st,stm32-dcmipp.yaml
13737 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13738 F:      drivers/media/platform/st/stm32/stm32-dcmipp/*
13739
13740 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13741 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13742 L:      linux-media@vger.kernel.org
13743 S:      Maintained
13744 W:      https://linuxtv.org
13745 Q:      http://patchwork.kernel.org/project/linux-media/list/
13746 T:      git git://linuxtv.org/media_tree.git
13747 F:      Documentation/admin-guide/media/
13748 F:      Documentation/devicetree/bindings/media/
13749 F:      Documentation/driver-api/media/
13750 F:      Documentation/userspace-api/media/
13751 F:      drivers/media/
13752 F:      drivers/staging/media/
13753 F:      include/dt-bindings/media/
13754 F:      include/linux/platform_data/media/
13755 F:      include/media/
13756 F:      include/uapi/linux/dvb/
13757 F:      include/uapi/linux/ivtv*
13758 F:      include/uapi/linux/media.h
13759 F:      include/uapi/linux/uvcvideo.h
13760 F:      include/uapi/linux/v4l2-*
13761 F:      include/uapi/linux/videodev2.h
13762
13763 MEDIATEK BLUETOOTH DRIVER
13764 M:      Sean Wang <sean.wang@mediatek.com>
13765 L:      linux-bluetooth@vger.kernel.org
13766 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13767 S:      Maintained
13768 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13769 F:      drivers/bluetooth/btmtkuart.c
13770
13771 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13772 M:      Sean Wang <sean.wang@mediatek.com>
13773 L:      linux-pm@vger.kernel.org
13774 S:      Maintained
13775 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13776 F:      drivers/power/reset/mt6323-poweroff.c
13777
13778 MEDIATEK CIR DRIVER
13779 M:      Sean Wang <sean.wang@mediatek.com>
13780 S:      Maintained
13781 F:      drivers/media/rc/mtk-cir.c
13782
13783 MEDIATEK DMA DRIVER
13784 M:      Sean Wang <sean.wang@mediatek.com>
13785 L:      dmaengine@vger.kernel.org
13786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13787 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13788 S:      Maintained
13789 F:      Documentation/devicetree/bindings/dma/mediatek,*
13790 F:      drivers/dma/mediatek/
13791
13792 MEDIATEK ETHERNET DRIVER
13793 M:      Felix Fietkau <nbd@nbd.name>
13794 M:      Sean Wang <sean.wang@mediatek.com>
13795 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13796 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13797 L:      netdev@vger.kernel.org
13798 S:      Maintained
13799 F:      drivers/net/ethernet/mediatek/
13800
13801 MEDIATEK ETHERNET PCS DRIVER
13802 M:      Alexander Couzens <lynxis@fe80.eu>
13803 M:      Daniel Golle <daniel@makrotopia.org>
13804 L:      netdev@vger.kernel.org
13805 S:      Maintained
13806 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13807 F:      include/linux/pcs/pcs-mtk-lynxi.h
13808
13809 MEDIATEK ETHERNET PHY DRIVERS
13810 M:      Daniel Golle <daniel@makrotopia.org>
13811 M:      Qingfang Deng <dqfext@gmail.com>
13812 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13813 L:      netdev@vger.kernel.org
13814 S:      Maintained
13815 F:      drivers/net/phy/mediatek-ge-soc.c
13816 F:      drivers/net/phy/mediatek-ge.c
13817
13818 MEDIATEK I2C CONTROLLER DRIVER
13819 M:      Qii Wang <qii.wang@mediatek.com>
13820 L:      linux-i2c@vger.kernel.org
13821 S:      Maintained
13822 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13823 F:      drivers/i2c/busses/i2c-mt65xx.c
13824
13825 MEDIATEK IOMMU DRIVER
13826 M:      Yong Wu <yong.wu@mediatek.com>
13827 L:      iommu@lists.linux.dev
13828 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13829 S:      Supported
13830 F:      Documentation/devicetree/bindings/iommu/mediatek*
13831 F:      drivers/iommu/mtk_iommu*
13832 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13833 F:      include/dt-bindings/memory/mt*-port.h
13834
13835 MEDIATEK JPEG DRIVER
13836 M:      Bin Liu <bin.liu@mediatek.com>
13837 S:      Supported
13838 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13839 F:      drivers/media/platform/mediatek/jpeg/
13840
13841 MEDIATEK KEYPAD DRIVER
13842 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13843 S:      Supported
13844 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13845 F:      drivers/input/keyboard/mt6779-keypad.c
13846
13847 MEDIATEK MDP DRIVER
13848 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13849 M:      Houlong Wei <houlong.wei@mediatek.com>
13850 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13851 S:      Supported
13852 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13853 F:      drivers/media/platform/mediatek/mdp/
13854 F:      drivers/media/platform/mediatek/vpu/
13855
13856 MEDIATEK MEDIA DRIVER
13857 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13858 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13859 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13860 S:      Supported
13861 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13862 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13863 F:      drivers/media/platform/mediatek/vcodec/
13864 F:      drivers/media/platform/mediatek/vpu/
13865
13866 MEDIATEK MIPI-CSI CDPHY DRIVER
13867 M:      Julien Stephan <jstephan@baylibre.com>
13868 M:      Andy Hsieh <andy.hsieh@mediatek.com>
13869 S:      Supported
13870 F:      Documentation/devicetree/bindings/phy/mediatek,mt8365-csi-rx.yaml
13871 F:      drivers/phy/mediatek/phy-mtk-mipi-csi-0-5*
13872
13873 MEDIATEK MMC/SD/SDIO DRIVER
13874 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13875 S:      Maintained
13876 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13877 F:      drivers/mmc/host/mtk-sd.c
13878
13879 MEDIATEK MT76 WIRELESS LAN DRIVER
13880 M:      Felix Fietkau <nbd@nbd.name>
13881 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13882 M:      Ryder Lee <ryder.lee@mediatek.com>
13883 R:      Shayne Chen <shayne.chen@mediatek.com>
13884 R:      Sean Wang <sean.wang@mediatek.com>
13885 L:      linux-wireless@vger.kernel.org
13886 S:      Maintained
13887 T:      git https://github.com/nbd168/wireless
13888 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13889 F:      drivers/net/wireless/mediatek/mt76/
13890
13891 MEDIATEK MT7601U WIRELESS LAN DRIVER
13892 M:      Jakub Kicinski <kuba@kernel.org>
13893 L:      linux-wireless@vger.kernel.org
13894 S:      Maintained
13895 F:      drivers/net/wireless/mediatek/mt7601u/
13896
13897 MEDIATEK MT7621 CLOCK DRIVER
13898 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13899 S:      Maintained
13900 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13901 F:      drivers/clk/ralink/clk-mt7621.c
13902
13903 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13904 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13905 S:      Maintained
13906 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13907 F:      drivers/pci/controller/pcie-mt7621.c
13908
13909 MEDIATEK MT7621 PHY PCI DRIVER
13910 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13911 S:      Maintained
13912 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13913 F:      drivers/phy/ralink/phy-mt7621-pci.c
13914
13915 MEDIATEK MT7621/28/88 I2C DRIVER
13916 M:      Stefan Roese <sr@denx.de>
13917 L:      linux-i2c@vger.kernel.org
13918 S:      Maintained
13919 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13920 F:      drivers/i2c/busses/i2c-mt7621.c
13921
13922 MEDIATEK MTMIPS CLOCK DRIVER
13923 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13924 S:      Maintained
13925 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13926 F:      drivers/clk/ralink/clk-mtmips.c
13927
13928 MEDIATEK NAND CONTROLLER DRIVER
13929 L:      linux-mtd@lists.infradead.org
13930 S:      Orphan
13931 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13932 F:      drivers/mtd/nand/raw/mtk_*
13933
13934 MEDIATEK PMIC LED DRIVER
13935 M:      Sean Wang <sean.wang@mediatek.com>
13936 S:      Maintained
13937 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13938 F:      drivers/leds/leds-mt6323.c
13939
13940 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13941 M:      Sean Wang <sean.wang@mediatek.com>
13942 S:      Maintained
13943 F:      drivers/char/hw_random/mtk-rng.c
13944
13945 MEDIATEK SMI DRIVER
13946 M:      Yong Wu <yong.wu@mediatek.com>
13947 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13948 S:      Supported
13949 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13950 F:      drivers/memory/mtk-smi.c
13951 F:      include/soc/mediatek/smi.h
13952
13953 MEDIATEK SWITCH DRIVER
13954 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13955 M:      Daniel Golle <daniel@makrotopia.org>
13956 M:      DENG Qingfang <dqfext@gmail.com>
13957 M:      Sean Wang <sean.wang@mediatek.com>
13958 L:      netdev@vger.kernel.org
13959 S:      Maintained
13960 F:      drivers/net/dsa/mt7530-mdio.c
13961 F:      drivers/net/dsa/mt7530-mmio.c
13962 F:      drivers/net/dsa/mt7530.*
13963 F:      net/dsa/tag_mtk.c
13964
13965 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13966 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13967 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13968 R:      Liu Haijun <haijun.liu@mediatek.com>
13969 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13970 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13971 L:      netdev@vger.kernel.org
13972 S:      Supported
13973 F:      drivers/net/wwan/t7xx/
13974
13975 MEDIATEK USB3 DRD IP DRIVER
13976 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13977 L:      linux-usb@vger.kernel.org
13978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13979 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13980 S:      Maintained
13981 F:      Documentation/devicetree/bindings/usb/mediatek,*
13982 F:      drivers/usb/host/xhci-mtk*
13983 F:      drivers/usb/mtu3/
13984
13985 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13986 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13987 M:      Ian Ray <ian.ray@ge.com>
13988 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13989 S:      Maintained
13990 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13991 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13992
13993 MEGARAID SCSI/SAS DRIVERS
13994 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13995 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13996 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13997 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
13998 L:      megaraidlinux.pdl@broadcom.com
13999 L:      linux-scsi@vger.kernel.org
14000 S:      Maintained
14001 W:      http://www.avagotech.com/support/
14002 F:      Documentation/scsi/megaraid.rst
14003 F:      drivers/scsi/megaraid.*
14004 F:      drivers/scsi/megaraid/
14005
14006 MELEXIS MLX90614 DRIVER
14007 M:      Crt Mori <cmo@melexis.com>
14008 L:      linux-iio@vger.kernel.org
14009 S:      Supported
14010 W:      http://www.melexis.com
14011 F:      drivers/iio/temperature/mlx90614.c
14012
14013 MELEXIS MLX90632 DRIVER
14014 M:      Crt Mori <cmo@melexis.com>
14015 L:      linux-iio@vger.kernel.org
14016 S:      Supported
14017 W:      http://www.melexis.com
14018 F:      drivers/iio/temperature/mlx90632.c
14019
14020 MELEXIS MLX90635 DRIVER
14021 M:      Crt Mori <cmo@melexis.com>
14022 L:      linux-iio@vger.kernel.org
14023 S:      Supported
14024 W:      http://www.melexis.com
14025 F:      drivers/iio/temperature/mlx90635.c
14026
14027 MELFAS MIP4 TOUCHSCREEN DRIVER
14028 M:      Sangwon Jee <jeesw@melfas.com>
14029 S:      Supported
14030 W:      http://www.melfas.com
14031 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
14032 F:      drivers/input/touchscreen/melfas_mip4.c
14033
14034 MELLANOX BLUEFIELD I2C DRIVER
14035 M:      Khalil Blaiech <kblaiech@nvidia.com>
14036 M:      Asmaa Mnebhi <asmaa@nvidia.com>
14037 L:      linux-i2c@vger.kernel.org
14038 S:      Supported
14039 F:      drivers/i2c/busses/i2c-mlxbf.c
14040
14041 MELLANOX ETHERNET DRIVER (mlx4_en)
14042 M:      Tariq Toukan <tariqt@nvidia.com>
14043 L:      netdev@vger.kernel.org
14044 S:      Supported
14045 W:      http://www.mellanox.com
14046 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14047 F:      drivers/net/ethernet/mellanox/mlx4/en_*
14048
14049 MELLANOX ETHERNET DRIVER (mlx5e)
14050 M:      Saeed Mahameed <saeedm@nvidia.com>
14051 M:      Tariq Toukan <tariqt@nvidia.com>
14052 L:      netdev@vger.kernel.org
14053 S:      Supported
14054 W:      http://www.mellanox.com
14055 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14056 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
14057
14058 MELLANOX ETHERNET INNOVA DRIVERS
14059 R:      Boris Pismenny <borisp@nvidia.com>
14060 L:      netdev@vger.kernel.org
14061 S:      Supported
14062 W:      http://www.mellanox.com
14063 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14064 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
14065 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
14066 F:      include/linux/mlx5/mlx5_ifc_fpga.h
14067
14068 MELLANOX ETHERNET SWITCH DRIVERS
14069 M:      Ido Schimmel <idosch@nvidia.com>
14070 M:      Petr Machata <petrm@nvidia.com>
14071 L:      netdev@vger.kernel.org
14072 S:      Supported
14073 W:      http://www.mellanox.com
14074 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14075 F:      drivers/net/ethernet/mellanox/mlxsw/
14076 F:      tools/testing/selftests/drivers/net/mlxsw/
14077
14078 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
14079 M:      mlxsw@nvidia.com
14080 L:      netdev@vger.kernel.org
14081 S:      Supported
14082 W:      http://www.mellanox.com
14083 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14084 F:      drivers/net/ethernet/mellanox/mlxfw/
14085
14086 MELLANOX HARDWARE PLATFORM SUPPORT
14087 M:      Hans de Goede <hdegoede@redhat.com>
14088 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14089 M:      Vadim Pasternak <vadimp@nvidia.com>
14090 L:      platform-driver-x86@vger.kernel.org
14091 S:      Supported
14092 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
14093 F:      drivers/platform/mellanox/
14094 F:      include/linux/platform_data/mlxreg.h
14095
14096 MELLANOX MLX4 core VPI driver
14097 M:      Tariq Toukan <tariqt@nvidia.com>
14098 L:      netdev@vger.kernel.org
14099 L:      linux-rdma@vger.kernel.org
14100 S:      Supported
14101 W:      http://www.mellanox.com
14102 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14103 F:      drivers/net/ethernet/mellanox/mlx4/
14104 F:      include/linux/mlx4/
14105
14106 MELLANOX MLX4 IB driver
14107 M:      Yishai Hadas <yishaih@nvidia.com>
14108 L:      linux-rdma@vger.kernel.org
14109 S:      Supported
14110 W:      http://www.mellanox.com
14111 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14112 F:      drivers/infiniband/hw/mlx4/
14113 F:      include/linux/mlx4/
14114 F:      include/uapi/rdma/mlx4-abi.h
14115
14116 MELLANOX MLX5 core VPI driver
14117 M:      Saeed Mahameed <saeedm@nvidia.com>
14118 M:      Leon Romanovsky <leonro@nvidia.com>
14119 M:      Tariq Toukan <tariqt@nvidia.com>
14120 L:      netdev@vger.kernel.org
14121 L:      linux-rdma@vger.kernel.org
14122 S:      Supported
14123 W:      http://www.mellanox.com
14124 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14125 F:      Documentation/networking/device_drivers/ethernet/mellanox/
14126 F:      drivers/net/ethernet/mellanox/mlx5/core/
14127 F:      include/linux/mlx5/
14128
14129 MELLANOX MLX5 IB driver
14130 M:      Leon Romanovsky <leonro@nvidia.com>
14131 L:      linux-rdma@vger.kernel.org
14132 S:      Supported
14133 W:      http://www.mellanox.com
14134 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14135 F:      drivers/infiniband/hw/mlx5/
14136 F:      include/linux/mlx5/
14137 F:      include/uapi/rdma/mlx5-abi.h
14138
14139 MELLANOX MLX5 VDPA DRIVER
14140 M:      Dragos Tatulea <dtatulea@nvidia.com>
14141 L:      virtualization@lists.linux.dev
14142 S:      Supported
14143 F:      drivers/vdpa/mlx5/
14144
14145 MELLANOX MLXCPLD I2C AND MUX DRIVER
14146 M:      Vadim Pasternak <vadimp@nvidia.com>
14147 M:      Michael Shych <michaelsh@nvidia.com>
14148 L:      linux-i2c@vger.kernel.org
14149 S:      Supported
14150 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
14151 F:      drivers/i2c/busses/i2c-mlxcpld.c
14152 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
14153
14154 MELLANOX MLXCPLD LED DRIVER
14155 M:      Vadim Pasternak <vadimp@nvidia.com>
14156 L:      linux-leds@vger.kernel.org
14157 S:      Supported
14158 F:      Documentation/leds/leds-mlxcpld.rst
14159 F:      drivers/leds/leds-mlxcpld.c
14160 F:      drivers/leds/leds-mlxreg.c
14161
14162 MELLANOX PLATFORM DRIVER
14163 M:      Vadim Pasternak <vadimp@nvidia.com>
14164 L:      platform-driver-x86@vger.kernel.org
14165 S:      Supported
14166 F:      drivers/platform/x86/mlx-platform.c
14167
14168 MEMBARRIER SUPPORT
14169 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14170 M:      "Paul E. McKenney" <paulmck@kernel.org>
14171 L:      linux-kernel@vger.kernel.org
14172 S:      Supported
14173 F:      Documentation/scheduler/membarrier.rst
14174 F:      arch/*/include/asm/membarrier.h
14175 F:      arch/*/include/asm/sync_core.h
14176 F:      include/uapi/linux/membarrier.h
14177 F:      kernel/sched/membarrier.c
14178
14179 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
14180 M:      Mike Rapoport <rppt@kernel.org>
14181 L:      linux-mm@kvack.org
14182 S:      Maintained
14183 F:      Documentation/core-api/boot-time-mm.rst
14184 F:      include/linux/memblock.h
14185 F:      mm/memblock.c
14186 F:      mm/mm_init.c
14187 F:      tools/testing/memblock/
14188
14189 MEMORY CONTROLLER DRIVERS
14190 M:      Krzysztof Kozlowski <krzk@kernel.org>
14191 L:      linux-kernel@vger.kernel.org
14192 S:      Maintained
14193 B:      mailto:krzysztof.kozlowski@linaro.org
14194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
14195 F:      Documentation/devicetree/bindings/memory-controllers/
14196 F:      drivers/memory/
14197 F:      include/dt-bindings/memory/
14198 F:      include/memory/
14199
14200 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
14201 M:      Dmitry Osipenko <digetx@gmail.com>
14202 L:      linux-pm@vger.kernel.org
14203 L:      linux-tegra@vger.kernel.org
14204 S:      Maintained
14205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
14206 F:      drivers/devfreq/tegra30-devfreq.c
14207
14208 MEMORY HOT(UN)PLUG
14209 M:      David Hildenbrand <david@redhat.com>
14210 M:      Oscar Salvador <osalvador@suse.de>
14211 L:      linux-mm@kvack.org
14212 S:      Maintained
14213 F:      Documentation/admin-guide/mm/memory-hotplug.rst
14214 F:      Documentation/core-api/memory-hotplug.rst
14215 F:      drivers/base/memory.c
14216 F:      include/linux/memory_hotplug.h
14217 F:      mm/memory_hotplug.c
14218 F:      tools/testing/selftests/memory-hotplug/
14219
14220 MEMORY MANAGEMENT
14221 M:      Andrew Morton <akpm@linux-foundation.org>
14222 L:      linux-mm@kvack.org
14223 S:      Maintained
14224 W:      http://www.linux-mm.org
14225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
14226 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
14227 F:      include/linux/gfp.h
14228 F:      include/linux/gfp_types.h
14229 F:      include/linux/memfd.h
14230 F:      include/linux/memory.h
14231 F:      include/linux/memory_hotplug.h
14232 F:      include/linux/memory-tiers.h
14233 F:      include/linux/mempolicy.h
14234 F:      include/linux/mempool.h
14235 F:      include/linux/memremap.h
14236 F:      include/linux/mm.h
14237 F:      include/linux/mm_*.h
14238 F:      include/linux/mmzone.h
14239 F:      include/linux/mmu_notifier.h
14240 F:      include/linux/pagewalk.h
14241 F:      include/linux/rmap.h
14242 F:      include/trace/events/ksm.h
14243 F:      mm/
14244 F:      tools/mm/
14245 F:      tools/testing/selftests/mm/
14246 N:      include/linux/page[-_]*
14247
14248 MEMORY MAPPING
14249 M:      Andrew Morton <akpm@linux-foundation.org>
14250 R:      Liam R. Howlett <Liam.Howlett@oracle.com>
14251 R:      Vlastimil Babka <vbabka@suse.cz>
14252 R:      Lorenzo Stoakes <lstoakes@gmail.com>
14253 L:      linux-mm@kvack.org
14254 S:      Maintained
14255 W:      http://www.linux-mm.org
14256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
14257 F:      mm/mmap.c
14258
14259 MEMORY TECHNOLOGY DEVICES (MTD)
14260 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14261 M:      Richard Weinberger <richard@nod.at>
14262 M:      Vignesh Raghavendra <vigneshr@ti.com>
14263 L:      linux-mtd@lists.infradead.org
14264 S:      Maintained
14265 W:      http://www.linux-mtd.infradead.org/
14266 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14267 C:      irc://irc.oftc.net/mtd
14268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
14269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
14270 F:      Documentation/devicetree/bindings/mtd/
14271 F:      drivers/mtd/
14272 F:      include/linux/mtd/
14273 F:      include/uapi/mtd/
14274
14275 MEMSENSING MICROSYSTEMS MSA311 DRIVER
14276 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
14277 L:      linux-iio@vger.kernel.org
14278 S:      Maintained
14279 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
14280 F:      drivers/iio/accel/msa311.c
14281
14282 MEN A21 WATCHDOG DRIVER
14283 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14284 L:      linux-watchdog@vger.kernel.org
14285 S:      Maintained
14286 F:      drivers/watchdog/mena21_wdt.c
14287
14288 MEN CHAMELEON BUS (mcb)
14289 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14290 S:      Maintained
14291 F:      Documentation/driver-api/men-chameleon-bus.rst
14292 F:      drivers/mcb/
14293 F:      include/linux/mcb.h
14294
14295 MEN F21BMC (Board Management Controller)
14296 M:      Andreas Werner <andreas.werner@men.de>
14297 S:      Supported
14298 F:      Documentation/hwmon/menf21bmc.rst
14299 F:      drivers/hwmon/menf21bmc_hwmon.c
14300 F:      drivers/leds/leds-menf21bmc.c
14301 F:      drivers/mfd/menf21bmc.c
14302 F:      drivers/watchdog/menf21bmc_wdt.c
14303
14304 MEN Z069 WATCHDOG DRIVER
14305 M:      Johannes Thumshirn <jth@kernel.org>
14306 L:      linux-watchdog@vger.kernel.org
14307 S:      Maintained
14308 F:      drivers/watchdog/menz69_wdt.c
14309
14310 MESON AO CEC DRIVER FOR AMLOGIC SOCS
14311 M:      Neil Armstrong <neil.armstrong@linaro.org>
14312 L:      linux-media@vger.kernel.org
14313 L:      linux-amlogic@lists.infradead.org
14314 S:      Supported
14315 W:      http://linux-meson.com/
14316 T:      git git://linuxtv.org/media_tree.git
14317 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
14318 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
14319 F:      drivers/media/cec/platform/meson/ao-cec.c
14320
14321 MESON GE2D DRIVER FOR AMLOGIC SOCS
14322 M:      Neil Armstrong <neil.armstrong@linaro.org>
14323 L:      linux-media@vger.kernel.org
14324 L:      linux-amlogic@lists.infradead.org
14325 S:      Supported
14326 T:      git git://linuxtv.org/media_tree.git
14327 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
14328 F:      drivers/media/platform/amlogic/meson-ge2d/
14329
14330 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
14331 M:      Liang Yang <liang.yang@amlogic.com>
14332 L:      linux-mtd@lists.infradead.org
14333 S:      Maintained
14334 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
14335 F:      drivers/mtd/nand/raw/meson_*
14336
14337 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
14338 M:      Neil Armstrong <neil.armstrong@linaro.org>
14339 L:      linux-media@vger.kernel.org
14340 L:      linux-amlogic@lists.infradead.org
14341 S:      Supported
14342 T:      git git://linuxtv.org/media_tree.git
14343 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
14344 F:      drivers/staging/media/meson/vdec/
14345
14346 METHODE UDPU SUPPORT
14347 M:      Robert Marko <robert.marko@sartura.hr>
14348 S:      Maintained
14349 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
14350 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
14351
14352 MHI BUS
14353 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14354 L:      mhi@lists.linux.dev
14355 L:      linux-arm-msm@vger.kernel.org
14356 S:      Maintained
14357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
14358 F:      Documentation/ABI/stable/sysfs-bus-mhi
14359 F:      Documentation/mhi/
14360 F:      drivers/bus/mhi/
14361 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
14362 F:      include/linux/mhi.h
14363
14364 MICROBLAZE ARCHITECTURE
14365 M:      Michal Simek <monstr@monstr.eu>
14366 S:      Supported
14367 W:      http://www.monstr.eu/fdt/
14368 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
14369 F:      arch/microblaze/
14370
14371 MICROBLAZE TMR INJECT
14372 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14373 S:      Supported
14374 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
14375 F:      drivers/misc/xilinx_tmr_inject.c
14376
14377 MICROBLAZE TMR MANAGER
14378 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14379 S:      Supported
14380 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
14381 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
14382 F:      drivers/misc/xilinx_tmr_manager.c
14383
14384 MICROCHIP AT91 DMA DRIVERS
14385 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14387 L:      dmaengine@vger.kernel.org
14388 S:      Supported
14389 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14390 F:      drivers/dma/at_hdmac.c
14391 F:      drivers/dma/at_xdmac.c
14392 F:      include/dt-bindings/dma/at91.h
14393
14394 MICROCHIP AT91 SERIAL DRIVER
14395 M:      Richard Genoud <richard.genoud@bootlin.com>
14396 S:      Maintained
14397 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14398 F:      drivers/tty/serial/atmel_serial.c
14399 F:      drivers/tty/serial/atmel_serial.h
14400
14401 MICROCHIP AT91 USART MFD DRIVER
14402 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14403 L:      linux-kernel@vger.kernel.org
14404 S:      Supported
14405 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14406 F:      drivers/mfd/at91-usart.c
14407 F:      include/dt-bindings/mfd/at91-usart.h
14408
14409 MICROCHIP AT91 USART SPI DRIVER
14410 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14411 L:      linux-spi@vger.kernel.org
14412 S:      Supported
14413 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14414 F:      drivers/spi/spi-at91-usart.c
14415
14416 MICROCHIP AUDIO ASOC DRIVERS
14417 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14418 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14419 S:      Supported
14420 F:      Documentation/devicetree/bindings/sound/atmel*
14421 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14422 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14423 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14424 F:      sound/soc/atmel
14425
14426 MICROCHIP CSI2DC DRIVER
14427 M:      Eugen Hristev <eugen.hristev@microchip.com>
14428 L:      linux-media@vger.kernel.org
14429 S:      Supported
14430 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14431 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14432
14433 MICROCHIP ECC DRIVER
14434 L:      linux-crypto@vger.kernel.org
14435 S:      Orphan
14436 F:      drivers/crypto/atmel-ecc.*
14437
14438 MICROCHIP EIC DRIVER
14439 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14440 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14441 S:      Supported
14442 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14443 F:      drivers/irqchip/irq-mchp-eic.c
14444
14445 MICROCHIP I2C DRIVER
14446 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14447 L:      linux-i2c@vger.kernel.org
14448 S:      Supported
14449 F:      drivers/i2c/busses/i2c-at91-*.c
14450 F:      drivers/i2c/busses/i2c-at91.h
14451
14452 MICROCHIP ISC DRIVER
14453 M:      Eugen Hristev <eugen.hristev@microchip.com>
14454 L:      linux-media@vger.kernel.org
14455 S:      Supported
14456 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14457 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14458 F:      drivers/media/platform/microchip/microchip-isc*
14459 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14460 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14461 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14462 F:      include/linux/atmel-isc-media.h
14463
14464 MICROCHIP ISI DRIVER
14465 M:      Eugen Hristev <eugen.hristev@microchip.com>
14466 L:      linux-media@vger.kernel.org
14467 S:      Supported
14468 F:      drivers/media/platform/atmel/atmel-isi.c
14469 F:      drivers/media/platform/atmel/atmel-isi.h
14470
14471 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14472 M:      Woojung Huh <woojung.huh@microchip.com>
14473 M:      UNGLinuxDriver@microchip.com
14474 L:      netdev@vger.kernel.org
14475 S:      Maintained
14476 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14477 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14478 F:      drivers/net/dsa/microchip/*
14479 F:      include/linux/dsa/ksz_common.h
14480 F:      include/linux/platform_data/microchip-ksz.h
14481 F:      net/dsa/tag_ksz.c
14482
14483 MICROCHIP LAN743X ETHERNET DRIVER
14484 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14485 M:      UNGLinuxDriver@microchip.com
14486 L:      netdev@vger.kernel.org
14487 S:      Maintained
14488 F:      drivers/net/ethernet/microchip/lan743x_*
14489
14490 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14491 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14492 R:      UNGLinuxDriver@microchip.com
14493 L:      netdev@vger.kernel.org
14494 S:      Maintained
14495 F:      drivers/net/phy/microchip_t1.c
14496
14497 MICROCHIP LAN966X ETHERNET DRIVER
14498 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14499 M:      UNGLinuxDriver@microchip.com
14500 L:      netdev@vger.kernel.org
14501 S:      Maintained
14502 F:      drivers/net/ethernet/microchip/lan966x/*
14503
14504 MICROCHIP LCDFB DRIVER
14505 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14506 L:      linux-fbdev@vger.kernel.org
14507 S:      Maintained
14508 F:      drivers/video/fbdev/atmel_lcdfb.c
14509 F:      include/video/atmel_lcdc.h
14510
14511 MICROCHIP MCP16502 PMIC DRIVER
14512 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14514 S:      Supported
14515 F:      Documentation/devicetree/bindings/regulator/microchip,mcp16502.yaml
14516 F:      drivers/regulator/mcp16502.c
14517
14518 MICROCHIP MCP3564 ADC DRIVER
14519 M:      Marius Cristea <marius.cristea@microchip.com>
14520 L:      linux-iio@vger.kernel.org
14521 S:      Supported
14522 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-mcp3564
14523 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14524 F:      drivers/iio/adc/mcp3564.c
14525
14526 MICROCHIP MCP3911 ADC DRIVER
14527 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14528 M:      Kent Gustavsson <kent@minoris.se>
14529 L:      linux-iio@vger.kernel.org
14530 S:      Maintained
14531 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14532 F:      drivers/iio/adc/mcp3911.c
14533
14534 MICROCHIP MMC/SD/SDIO MCI DRIVER
14535 M:      Aubin Constans <aubin.constans@microchip.com>
14536 S:      Maintained
14537 F:      drivers/mmc/host/atmel-mci.c
14538
14539 MICROCHIP NAND DRIVER
14540 L:      linux-mtd@lists.infradead.org
14541 S:      Orphan
14542 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14543 F:      drivers/mtd/nand/raw/atmel/*
14544
14545 MICROCHIP OTPC DRIVER
14546 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14548 S:      Supported
14549 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14550 F:      drivers/nvmem/microchip-otpc.c
14551 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14552
14553 MICROCHIP PAC1934 POWER/ENERGY MONITOR DRIVER
14554 M:      Marius Cristea <marius.cristea@microchip.com>
14555 L:      linux-iio@vger.kernel.org
14556 S:      Supported
14557 F:      Documentation/devicetree/bindings/iio/adc/microchip,pac1934.yaml
14558 F:      drivers/iio/adc/pac1934.c
14559
14560 MICROCHIP PCI1XXXX GP DRIVER
14561 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14562 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14563 L:      linux-gpio@vger.kernel.org
14564 S:      Supported
14565 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14566 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14567 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14568 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14569
14570 MICROCHIP PCI1XXXX I2C DRIVER
14571 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14572 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14573 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14574 L:      linux-i2c@vger.kernel.org
14575 S:      Maintained
14576 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14577
14578 MICROCHIP PCIe UART DRIVER
14579 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14580 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14581 L:      linux-serial@vger.kernel.org
14582 S:      Maintained
14583 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14584
14585 MICROCHIP POLARFIRE FPGA DRIVERS
14586 M:      Conor Dooley <conor.dooley@microchip.com>
14587 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14588 L:      linux-fpga@vger.kernel.org
14589 S:      Supported
14590 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14591 F:      drivers/fpga/microchip-spi.c
14592
14593 MICROCHIP PWM DRIVER
14594 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14596 L:      linux-pwm@vger.kernel.org
14597 S:      Supported
14598 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14599 F:      drivers/pwm/pwm-atmel.c
14600
14601 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14602 M:      Eugen Hristev <eugen.hristev@microchip.com>
14603 L:      linux-iio@vger.kernel.org
14604 S:      Supported
14605 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14606 F:      drivers/iio/adc/at91-sama5d2_adc.c
14607 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14608
14609 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14610 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14611 S:      Supported
14612 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14613 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14614
14615 MICROCHIP SOC DRIVERS
14616 M:      Conor Dooley <conor@kernel.org>
14617 S:      Supported
14618 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14619 F:      drivers/soc/microchip/
14620
14621 MICROCHIP SPI DRIVER
14622 M:      Ryan Wanner <ryan.wanner@microchip.com>
14623 S:      Supported
14624 F:      drivers/spi/spi-atmel.*
14625
14626 MICROCHIP SSC DRIVER
14627 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14628 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14629 S:      Supported
14630 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14631 F:      drivers/misc/atmel-ssc.c
14632 F:      include/linux/atmel-ssc.h
14633
14634 Microchip Timer Counter Block (TCB) Capture Driver
14635 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14636 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14637 L:      linux-iio@vger.kernel.org
14638 S:      Maintained
14639 F:      drivers/counter/microchip-tcb-capture.c
14640
14641 MICROCHIP USB251XB DRIVER
14642 M:      Richard Leitner <richard.leitner@skidata.com>
14643 L:      linux-usb@vger.kernel.org
14644 S:      Maintained
14645 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14646 F:      drivers/usb/misc/usb251xb.c
14647
14648 MICROCHIP USBA UDC DRIVER
14649 M:      Cristian Birsan <cristian.birsan@microchip.com>
14650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14651 S:      Supported
14652 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14653
14654 MICROCHIP WILC1000 WIFI DRIVER
14655 M:      Ajay Singh <ajay.kathat@microchip.com>
14656 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14657 L:      linux-wireless@vger.kernel.org
14658 S:      Supported
14659 F:      drivers/net/wireless/microchip/wilc1000/
14660
14661 MICROSEMI MIPS SOCS
14662 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14663 M:      UNGLinuxDriver@microchip.com
14664 L:      linux-mips@vger.kernel.org
14665 S:      Supported
14666 F:      Documentation/devicetree/bindings/mips/mscc.txt
14667 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14668 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14669 F:      arch/mips/boot/dts/mscc/
14670 F:      arch/mips/configs/generic/board-ocelot.config
14671 F:      arch/mips/generic/board-ocelot.c
14672
14673 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14674 M:      Don Brace <don.brace@microchip.com>
14675 L:      storagedev@microchip.com
14676 L:      linux-scsi@vger.kernel.org
14677 S:      Supported
14678 F:      Documentation/scsi/smartpqi.rst
14679 F:      drivers/scsi/smartpqi/Kconfig
14680 F:      drivers/scsi/smartpqi/Makefile
14681 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14682 F:      include/linux/cciss*.h
14683 F:      include/uapi/linux/cciss*.h
14684
14685 MICROSOFT MANA RDMA DRIVER
14686 M:      Long Li <longli@microsoft.com>
14687 M:      Ajay Sharma <sharmaajay@microsoft.com>
14688 L:      linux-rdma@vger.kernel.org
14689 S:      Supported
14690 F:      drivers/infiniband/hw/mana/
14691 F:      include/net/mana
14692 F:      include/uapi/rdma/mana-abi.h
14693
14694 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14695 M:      Maximilian Luz <luzmaximilian@gmail.com>
14696 L:      platform-driver-x86@vger.kernel.org
14697 S:      Maintained
14698 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14699
14700 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14701 M:      Maximilian Luz <luzmaximilian@gmail.com>
14702 L:      linux-pm@vger.kernel.org
14703 L:      platform-driver-x86@vger.kernel.org
14704 S:      Maintained
14705 F:      drivers/power/supply/surface_battery.c
14706 F:      drivers/power/supply/surface_charger.c
14707
14708 MICROSOFT SURFACE DTX DRIVER
14709 M:      Maximilian Luz <luzmaximilian@gmail.com>
14710 L:      platform-driver-x86@vger.kernel.org
14711 S:      Maintained
14712 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14713 F:      drivers/platform/surface/surface_dtx.c
14714 F:      include/uapi/linux/surface_aggregator/dtx.h
14715
14716 MICROSOFT SURFACE SENSOR FAN DRIVER
14717 M:      Maximilian Luz <luzmaximilian@gmail.com>
14718 M:      Ivor Wanders <ivor@iwanders.net>
14719 L:      linux-hwmon@vger.kernel.org
14720 S:      Maintained
14721 F:      Documentation/hwmon/surface_fan.rst
14722 F:      drivers/hwmon/surface_fan.c
14723
14724 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14725 M:      Maximilian Luz <luzmaximilian@gmail.com>
14726 L:      platform-driver-x86@vger.kernel.org
14727 S:      Maintained
14728 F:      drivers/platform/surface/surface_gpe.c
14729
14730 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14731 M:      Hans de Goede <hdegoede@redhat.com>
14732 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14733 M:      Maximilian Luz <luzmaximilian@gmail.com>
14734 L:      platform-driver-x86@vger.kernel.org
14735 S:      Maintained
14736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14737 F:      drivers/platform/surface/
14738
14739 MICROSOFT SURFACE HID TRANSPORT DRIVER
14740 M:      Maximilian Luz <luzmaximilian@gmail.com>
14741 L:      linux-input@vger.kernel.org
14742 L:      platform-driver-x86@vger.kernel.org
14743 S:      Maintained
14744 F:      drivers/hid/surface-hid/
14745
14746 MICROSOFT SURFACE HOT-PLUG DRIVER
14747 M:      Maximilian Luz <luzmaximilian@gmail.com>
14748 L:      platform-driver-x86@vger.kernel.org
14749 S:      Maintained
14750 F:      drivers/platform/surface/surface_hotplug.c
14751
14752 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14753 M:      Maximilian Luz <luzmaximilian@gmail.com>
14754 L:      platform-driver-x86@vger.kernel.org
14755 S:      Maintained
14756 F:      drivers/platform/surface/surface_platform_profile.c
14757
14758 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14759 M:      Chen Yu <yu.c.chen@intel.com>
14760 L:      platform-driver-x86@vger.kernel.org
14761 S:      Supported
14762 F:      drivers/platform/surface/surfacepro3_button.c
14763
14764 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14765 M:      Maximilian Luz <luzmaximilian@gmail.com>
14766 L:      platform-driver-x86@vger.kernel.org
14767 S:      Maintained
14768 F:      drivers/platform/surface/surface_aggregator_hub.c
14769
14770 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14771 M:      Maximilian Luz <luzmaximilian@gmail.com>
14772 L:      platform-driver-x86@vger.kernel.org
14773 S:      Maintained
14774 W:      https://github.com/linux-surface/surface-aggregator-module
14775 C:      irc://irc.libera.chat/linux-surface
14776 F:      Documentation/driver-api/surface_aggregator/
14777 F:      drivers/platform/surface/aggregator/
14778 F:      drivers/platform/surface/surface_acpi_notify.c
14779 F:      drivers/platform/surface/surface_aggregator_cdev.c
14780 F:      drivers/platform/surface/surface_aggregator_registry.c
14781 F:      include/linux/surface_acpi_notify.h
14782 F:      include/linux/surface_aggregator/
14783 F:      include/uapi/linux/surface_aggregator/
14784
14785 MICROTEK X6 SCANNER
14786 M:      Oliver Neukum <oliver@neukum.org>
14787 S:      Maintained
14788 F:      drivers/usb/image/microtek.*
14789
14790 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14791 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14792 M:      Luka Perkov <luka.perkov@sartura.hr>
14793 S:      Maintained
14794 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14795 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14796 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14797 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14798 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14799 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14800
14801 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14802 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14803 L:      linux-media@vger.kernel.org
14804 S:      Maintained
14805 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14806 F:      Documentation/driver-api/media/drivers/ccs/
14807 F:      Documentation/userspace-api/media/drivers/ccs.rst
14808 F:      drivers/media/i2c/ccs-pll.c
14809 F:      drivers/media/i2c/ccs-pll.h
14810 F:      drivers/media/i2c/ccs/
14811 F:      include/uapi/linux/ccs.h
14812 F:      include/uapi/linux/smiapp.h
14813
14814 MIPS
14815 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14816 L:      linux-mips@vger.kernel.org
14817 S:      Maintained
14818 W:      http://www.linux-mips.org/
14819 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14821 F:      Documentation/devicetree/bindings/mips/
14822 F:      Documentation/arch/mips/
14823 F:      arch/mips/
14824 F:      drivers/platform/mips/
14825 F:      include/dt-bindings/mips/
14826
14827 MIPS BAIKAL-T1 PLATFORM
14828 M:      Serge Semin <fancer.lancer@gmail.com>
14829 L:      linux-mips@vger.kernel.org
14830 S:      Supported
14831 F:      Documentation/devicetree/bindings/bus/baikal,bt1-*.yaml
14832 F:      Documentation/devicetree/bindings/clock/baikal,bt1-*.yaml
14833 F:      drivers/bus/bt1-*.c
14834 F:      drivers/clk/baikal-t1/
14835 F:      drivers/memory/bt1-l2-ctl.c
14836 F:      drivers/mtd/maps/physmap-bt1-rom.[ch]
14837
14838 MIPS BOSTON DEVELOPMENT BOARD
14839 M:      Paul Burton <paulburton@kernel.org>
14840 L:      linux-mips@vger.kernel.org
14841 S:      Maintained
14842 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14843 F:      arch/mips/boot/dts/img/boston.dts
14844 F:      arch/mips/configs/generic/board-boston.config
14845 F:      drivers/clk/imgtec/clk-boston.c
14846 F:      include/dt-bindings/clock/boston-clock.h
14847
14848 MIPS CORE DRIVERS
14849 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14850 M:      Serge Semin <fancer.lancer@gmail.com>
14851 L:      linux-mips@vger.kernel.org
14852 S:      Supported
14853 F:      drivers/bus/mips_cdmm.c
14854 F:      drivers/clocksource/mips-gic-timer.c
14855 F:      drivers/cpuidle/cpuidle-cps.c
14856 F:      drivers/irqchip/irq-mips-cpu.c
14857 F:      drivers/irqchip/irq-mips-gic.c
14858
14859 MIPS GENERIC PLATFORM
14860 M:      Paul Burton <paulburton@kernel.org>
14861 L:      linux-mips@vger.kernel.org
14862 S:      Supported
14863 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14864 F:      arch/mips/generic/
14865 F:      arch/mips/tools/generic-board-config.sh
14866
14867 MIPS RINT INSTRUCTION EMULATION
14868 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14869 L:      linux-mips@vger.kernel.org
14870 S:      Supported
14871 F:      arch/mips/math-emu/dp_rint.c
14872 F:      arch/mips/math-emu/sp_rint.c
14873
14874 MIPS/LOONGSON1 ARCHITECTURE
14875 M:      Keguang Zhang <keguang.zhang@gmail.com>
14876 L:      linux-mips@vger.kernel.org
14877 S:      Maintained
14878 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14879 F:      arch/mips/include/asm/mach-loongson32/
14880 F:      arch/mips/loongson32/
14881 F:      drivers/*/*loongson1*
14882 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14883
14884 MIPS/LOONGSON2EF ARCHITECTURE
14885 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14886 L:      linux-mips@vger.kernel.org
14887 S:      Maintained
14888 F:      arch/mips/include/asm/mach-loongson2ef/
14889 F:      arch/mips/loongson2ef/
14890 F:      drivers/cpufreq/loongson2_cpufreq.c
14891
14892 MIPS/LOONGSON64 ARCHITECTURE
14893 M:      Huacai Chen <chenhuacai@kernel.org>
14894 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14895 L:      linux-mips@vger.kernel.org
14896 S:      Maintained
14897 F:      arch/mips/include/asm/mach-loongson64/
14898 F:      arch/mips/loongson64/
14899 F:      drivers/irqchip/irq-loongson*
14900 F:      drivers/platform/mips/cpu_hwmon.c
14901
14902 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14903 M:      Hans Verkuil <hverkuil@xs4all.nl>
14904 L:      linux-media@vger.kernel.org
14905 S:      Odd Fixes
14906 W:      https://linuxtv.org
14907 T:      git git://linuxtv.org/media_tree.git
14908 F:      drivers/media/radio/radio-miropcm20*
14909
14910 MITSUMI MM8013 FG DRIVER
14911 M:      Konrad Dybcio <konradybcio@kernel.org>
14912 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
14913 F:      drivers/power/supply/mm8013.c
14914
14915 MMP SUPPORT
14916 R:      Lubomir Rintel <lkundrak@v3.sk>
14917 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14918 S:      Odd Fixes
14919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14920 F:      arch/arm/boot/dts/marvell/mmp*
14921 F:      arch/arm/mach-mmp/
14922 F:      include/linux/soc/mmp/
14923
14924 MMP USB PHY DRIVERS
14925 R:      Lubomir Rintel <lkundrak@v3.sk>
14926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14927 S:      Maintained
14928 F:      drivers/phy/marvell/phy-mmp3-usb.c
14929 F:      drivers/phy/marvell/phy-pxa-usb.c
14930
14931 MMU GATHER AND TLB INVALIDATION
14932 M:      Will Deacon <will@kernel.org>
14933 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14934 M:      Andrew Morton <akpm@linux-foundation.org>
14935 M:      Nick Piggin <npiggin@gmail.com>
14936 M:      Peter Zijlstra <peterz@infradead.org>
14937 L:      linux-arch@vger.kernel.org
14938 L:      linux-mm@kvack.org
14939 S:      Maintained
14940 F:      arch/*/include/asm/tlb.h
14941 F:      include/asm-generic/tlb.h
14942 F:      mm/mmu_gather.c
14943
14944 MN88472 MEDIA DRIVER
14945 L:      linux-media@vger.kernel.org
14946 S:      Orphan
14947 W:      https://linuxtv.org
14948 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14949 F:      drivers/media/dvb-frontends/mn88472*
14950
14951 MN88473 MEDIA DRIVER
14952 L:      linux-media@vger.kernel.org
14953 S:      Orphan
14954 W:      https://linuxtv.org
14955 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14956 F:      drivers/media/dvb-frontends/mn88473*
14957
14958 MOBILEYE MIPS SOCS
14959 M:      Vladimir Kondratiev <vladimir.kondratiev@mobileye.com>
14960 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
14961 M:      Théo Lebrun <theo.lebrun@bootlin.com>
14962 L:      linux-mips@vger.kernel.org
14963 S:      Maintained
14964 F:      Documentation/devicetree/bindings/mips/mobileye.yaml
14965 F:      arch/mips/boot/dts/mobileye/
14966 F:      arch/mips/configs/eyeq5_defconfig
14967 F:      arch/mips/mobileye/board-epm5.its.S
14968
14969 MODULE SUPPORT
14970 M:      Luis Chamberlain <mcgrof@kernel.org>
14971 L:      linux-modules@vger.kernel.org
14972 L:      linux-kernel@vger.kernel.org
14973 S:      Maintained
14974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14975 F:      include/linux/kmod.h
14976 F:      include/linux/module*.h
14977 F:      kernel/module/
14978 F:      lib/test_kmod.c
14979 F:      scripts/module*
14980 F:      tools/testing/selftests/kmod/
14981
14982 MONOLITHIC POWER SYSTEM PMIC DRIVER
14983 M:      Saravanan Sekar <sravanhome@gmail.com>
14984 S:      Maintained
14985 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14986 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14987 F:      drivers/hwmon/pmbus/mpq7932.c
14988 F:      drivers/iio/adc/mp2629_adc.c
14989 F:      drivers/mfd/mp2629.c
14990 F:      drivers/power/supply/mp2629_charger.c
14991 F:      drivers/regulator/mp5416.c
14992 F:      drivers/regulator/mpq7920.c
14993 F:      drivers/regulator/mpq7920.h
14994 F:      include/linux/mfd/mp2629.h
14995
14996 MOST(R) TECHNOLOGY DRIVER
14997 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14998 M:      Christian Gromm <christian.gromm@microchip.com>
14999 S:      Maintained
15000 F:      Documentation/ABI/testing/configfs-most
15001 F:      Documentation/ABI/testing/sysfs-bus-most
15002 F:      drivers/most/
15003 F:      drivers/staging/most/
15004 F:      include/linux/most.h
15005
15006 MOTORCOMM PHY DRIVER
15007 M:      Peter Geis <pgwipeout@gmail.com>
15008 M:      Frank <Frank.Sae@motor-comm.com>
15009 L:      netdev@vger.kernel.org
15010 S:      Maintained
15011 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
15012 F:      drivers/net/phy/motorcomm.c
15013
15014 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
15015 M:      Jiri Slaby <jirislaby@kernel.org>
15016 S:      Maintained
15017 F:      Documentation/driver-api/tty/moxa-smartio.rst
15018 F:      drivers/tty/mxser.*
15019
15020 MP3309C BACKLIGHT DRIVER
15021 M:      Flavio Suligoi <f.suligoi@asem.it>
15022 L:      dri-devel@lists.freedesktop.org
15023 S:      Maintained
15024 F:      Documentation/devicetree/bindings/leds/backlight/mps,mp3309c.yaml
15025 F:      drivers/video/backlight/mp3309c.c
15026
15027 MR800 AVERMEDIA USB FM RADIO DRIVER
15028 M:      Alexey Klimov <klimov.linux@gmail.com>
15029 L:      linux-media@vger.kernel.org
15030 S:      Maintained
15031 T:      git git://linuxtv.org/media_tree.git
15032 F:      drivers/media/radio/radio-mr800.c
15033
15034 MRF24J40 IEEE 802.15.4 RADIO DRIVER
15035 M:      Stefan Schmidt <stefan@datenfreihafen.org>
15036 L:      linux-wpan@vger.kernel.org
15037 S:      Odd Fixes
15038 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
15039 F:      drivers/net/ieee802154/mrf24j40.c
15040
15041 MSI EC DRIVER
15042 M:      Nikita Kravets <teackot@gmail.com>
15043 L:      platform-driver-x86@vger.kernel.org
15044 S:      Maintained
15045 W:      https://github.com/BeardOverflow/msi-ec
15046 F:      drivers/platform/x86/msi-ec.*
15047
15048 MSI LAPTOP SUPPORT
15049 M:      "Lee, Chun-Yi" <jlee@suse.com>
15050 L:      platform-driver-x86@vger.kernel.org
15051 S:      Maintained
15052 F:      drivers/platform/x86/msi-laptop.c
15053
15054 MSI WMI SUPPORT
15055 L:      platform-driver-x86@vger.kernel.org
15056 S:      Orphan
15057 F:      drivers/platform/x86/msi-wmi.c
15058
15059 MSI001 MEDIA DRIVER
15060 L:      linux-media@vger.kernel.org
15061 S:      Orphan
15062 W:      https://linuxtv.org
15063 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15064 F:      drivers/media/tuners/msi001*
15065
15066 MSI2500 MEDIA DRIVER
15067 L:      linux-media@vger.kernel.org
15068 S:      Orphan
15069 W:      https://linuxtv.org
15070 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15071 F:      drivers/media/usb/msi2500/
15072
15073 MSTAR INTERRUPT CONTROLLER DRIVER
15074 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
15075 M:      Daniel Palmer <daniel@thingy.jp>
15076 S:      Maintained
15077 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
15078 F:      drivers/irqchip/irq-mst-intc.c
15079
15080 MSYSTEMS DISKONCHIP G3 MTD DRIVER
15081 M:      Robert Jarzmik <robert.jarzmik@free.fr>
15082 L:      linux-mtd@lists.infradead.org
15083 S:      Maintained
15084 F:      drivers/mtd/devices/docg3*
15085
15086 MT9M114 ONSEMI SENSOR DRIVER
15087 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15088 L:      linux-media@vger.kernel.org
15089 S:      Maintained
15090 T:      git git://linuxtv.org/media_tree.git
15091 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
15092 F:      drivers/media/i2c/mt9m114.c
15093
15094 MT9P031 APTINA CAMERA SENSOR
15095 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15096 L:      linux-media@vger.kernel.org
15097 S:      Maintained
15098 T:      git git://linuxtv.org/media_tree.git
15099 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
15100 F:      drivers/media/i2c/mt9p031.c
15101 F:      include/media/i2c/mt9p031.h
15102
15103 MT9T112 APTINA CAMERA SENSOR
15104 M:      Jacopo Mondi <jacopo@jmondi.org>
15105 L:      linux-media@vger.kernel.org
15106 S:      Odd Fixes
15107 T:      git git://linuxtv.org/media_tree.git
15108 F:      drivers/media/i2c/mt9t112.c
15109 F:      include/media/i2c/mt9t112.h
15110
15111 MT9V032 APTINA CAMERA SENSOR
15112 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15113 L:      linux-media@vger.kernel.org
15114 S:      Maintained
15115 T:      git git://linuxtv.org/media_tree.git
15116 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
15117 F:      drivers/media/i2c/mt9v032.c
15118 F:      include/media/i2c/mt9v032.h
15119
15120 MT9V111 APTINA CAMERA SENSOR
15121 M:      Jacopo Mondi <jacopo@jmondi.org>
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/aptina,mt9v111.yaml
15126 F:      drivers/media/i2c/mt9v111.c
15127
15128 MULTIFUNCTION DEVICES (MFD)
15129 M:      Lee Jones <lee@kernel.org>
15130 S:      Maintained
15131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15132 F:      Documentation/devicetree/bindings/mfd/
15133 F:      drivers/mfd/
15134 F:      include/dt-bindings/mfd/
15135 F:      include/linux/mfd/
15136
15137 MULTIMEDIA CARD (MMC) ETC. OVER SPI
15138 S:      Orphan
15139 F:      drivers/mmc/host/mmc_spi.c
15140 F:      include/linux/spi/mmc_spi.h
15141
15142 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
15143 M:      Ulf Hansson <ulf.hansson@linaro.org>
15144 L:      linux-mmc@vger.kernel.org
15145 S:      Maintained
15146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15147 F:      Documentation/devicetree/bindings/mmc/
15148 F:      drivers/mmc/
15149 F:      include/linux/mmc/
15150 F:      include/uapi/linux/mmc/
15151
15152 MULTIPLEXER SUBSYSTEM
15153 M:      Peter Rosin <peda@axentia.se>
15154 S:      Maintained
15155 F:      Documentation/ABI/testing/sysfs-class-mux*
15156 F:      Documentation/devicetree/bindings/mux/
15157 F:      drivers/mux/
15158 F:      include/dt-bindings/mux/
15159 F:      include/linux/mux/
15160
15161 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
15162 M:      Bin Liu <b-liu@ti.com>
15163 L:      linux-usb@vger.kernel.org
15164 S:      Maintained
15165 F:      drivers/usb/musb/
15166
15167 MXL301RF MEDIA DRIVER
15168 M:      Akihiro Tsukada <tskd08@gmail.com>
15169 L:      linux-media@vger.kernel.org
15170 S:      Odd Fixes
15171 F:      drivers/media/tuners/mxl301rf*
15172
15173 MXL5007T MEDIA DRIVER
15174 M:      Michael Krufky <mkrufky@linuxtv.org>
15175 L:      linux-media@vger.kernel.org
15176 S:      Maintained
15177 W:      https://linuxtv.org
15178 W:      http://github.com/mkrufky
15179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15180 T:      git git://linuxtv.org/mkrufky/tuners.git
15181 F:      drivers/media/tuners/mxl5007t.*
15182
15183 MXSFB DRM DRIVER
15184 M:      Marek Vasut <marex@denx.de>
15185 M:      Stefan Agner <stefan@agner.ch>
15186 L:      dri-devel@lists.freedesktop.org
15187 S:      Supported
15188 T:      git git://anongit.freedesktop.org/drm/drm-misc
15189 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
15190 F:      drivers/gpu/drm/mxsfb/
15191
15192 MYLEX DAC960 PCI RAID Controller
15193 M:      Hannes Reinecke <hare@kernel.org>
15194 L:      linux-scsi@vger.kernel.org
15195 S:      Supported
15196 F:      drivers/scsi/myrb.*
15197 F:      drivers/scsi/myrs.*
15198
15199 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
15200 L:      netdev@vger.kernel.org
15201 S:      Orphan
15202 W:      https://www.cspi.com/ethernet-products/support/downloads/
15203 F:      drivers/net/ethernet/myricom/myri10ge/
15204
15205 NAND FLASH SUBSYSTEM
15206 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15207 R:      Richard Weinberger <richard@nod.at>
15208 L:      linux-mtd@lists.infradead.org
15209 S:      Maintained
15210 W:      http://www.linux-mtd.infradead.org/
15211 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15212 C:      irc://irc.oftc.net/mtd
15213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
15214 F:      drivers/mtd/nand/
15215 F:      include/linux/mtd/*nand*.h
15216
15217 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
15218 M:      Daniel Mack <zonque@gmail.com>
15219 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15220 S:      Maintained
15221 W:      http://www.native-instruments.com
15222 F:      sound/usb/caiaq/
15223
15224 NATSEMI ETHERNET DRIVER (DP8381x)
15225 S:      Orphan
15226 F:      drivers/net/ethernet/natsemi/natsemi.c
15227
15228 NCR 5380 SCSI DRIVERS
15229 M:      Finn Thain <fthain@linux-m68k.org>
15230 M:      Michael Schmitz <schmitzmic@gmail.com>
15231 L:      linux-scsi@vger.kernel.org
15232 S:      Maintained
15233 F:      Documentation/scsi/g_NCR5380.rst
15234 F:      drivers/scsi/NCR5380.*
15235 F:      drivers/scsi/arm/cumana_1.c
15236 F:      drivers/scsi/arm/oak.c
15237 F:      drivers/scsi/atari_scsi.*
15238 F:      drivers/scsi/dmx3191d.c
15239 F:      drivers/scsi/g_NCR5380.*
15240 F:      drivers/scsi/mac_scsi.*
15241 F:      drivers/scsi/sun3_scsi.*
15242 F:      drivers/scsi/sun3_scsi_vme.c
15243
15244 NCSI LIBRARY
15245 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
15246 S:      Maintained
15247 F:      net/ncsi/
15248
15249 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
15250 M:      Zev Weiss <zev@bewilderbeest.net>
15251 L:      linux-hwmon@vger.kernel.org
15252 S:      Maintained
15253 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
15254 F:      drivers/hwmon/nct6775-i2c.c
15255
15256 NETDEVSIM
15257 M:      Jakub Kicinski <kuba@kernel.org>
15258 S:      Maintained
15259 F:      drivers/net/netdevsim/*
15260 F:      tools/testing/selftests/drivers/net/netdevsim/*
15261
15262 NETEM NETWORK EMULATOR
15263 M:      Stephen Hemminger <stephen@networkplumber.org>
15264 L:      netdev@vger.kernel.org
15265 S:      Maintained
15266 F:      net/sched/sch_netem.c
15267
15268 NETERION 10GbE DRIVERS (s2io)
15269 M:      Jon Mason <jdmason@kudzu.us>
15270 L:      netdev@vger.kernel.org
15271 S:      Supported
15272 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
15273 F:      drivers/net/ethernet/neterion/
15274
15275 NETFILTER
15276 M:      Pablo Neira Ayuso <pablo@netfilter.org>
15277 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
15278 L:      netfilter-devel@vger.kernel.org
15279 L:      coreteam@netfilter.org
15280 S:      Maintained
15281 W:      http://www.netfilter.org/
15282 W:      http://www.iptables.org/
15283 W:      http://www.nftables.org/
15284 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
15285 C:      irc://irc.libera.chat/netfilter
15286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
15287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
15288 F:      include/linux/netfilter*
15289 F:      include/linux/netfilter/
15290 F:      include/net/netfilter/
15291 F:      include/uapi/linux/netfilter*
15292 F:      include/uapi/linux/netfilter/
15293 F:      net/*/netfilter.c
15294 F:      net/*/netfilter/
15295 F:      net/bridge/br_netfilter*.c
15296 F:      net/netfilter/
15297 F:      tools/testing/selftests/net/netfilter/
15298
15299 NETROM NETWORK LAYER
15300 M:      Ralf Baechle <ralf@linux-mips.org>
15301 L:      linux-hams@vger.kernel.org
15302 S:      Maintained
15303 W:      https://linux-ax25.in-berlin.de
15304 F:      include/net/netrom.h
15305 F:      include/uapi/linux/netrom.h
15306 F:      net/netrom/
15307
15308 NETRONIX EMBEDDED CONTROLLER
15309 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
15310 S:      Maintained
15311 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
15312 F:      drivers/mfd/ntxec.c
15313 F:      drivers/pwm/pwm-ntxec.c
15314 F:      drivers/rtc/rtc-ntxec.c
15315 F:      include/linux/mfd/ntxec.h
15316
15317 NETRONOME ETHERNET DRIVERS
15318 M:      Louis Peens <louis.peens@corigine.com>
15319 R:      Jakub Kicinski <kuba@kernel.org>
15320 L:      oss-drivers@corigine.com
15321 S:      Maintained
15322 F:      drivers/net/ethernet/netronome/
15323
15324 NETWORK BLOCK DEVICE (NBD)
15325 M:      Josef Bacik <josef@toxicpanda.com>
15326 L:      linux-block@vger.kernel.org
15327 L:      nbd@other.debian.org
15328 S:      Maintained
15329 F:      Documentation/admin-guide/blockdev/nbd.rst
15330 F:      drivers/block/nbd.c
15331 F:      include/trace/events/nbd.h
15332 F:      include/uapi/linux/nbd.h
15333
15334 NETWORK DROP MONITOR
15335 M:      Neil Horman <nhorman@tuxdriver.com>
15336 L:      netdev@vger.kernel.org
15337 S:      Maintained
15338 W:      https://fedorahosted.org/dropwatch/
15339 F:      include/uapi/linux/net_dropmon.h
15340 F:      net/core/drop_monitor.c
15341
15342 NETWORKING DRIVERS
15343 M:      "David S. Miller" <davem@davemloft.net>
15344 M:      Eric Dumazet <edumazet@google.com>
15345 M:      Jakub Kicinski <kuba@kernel.org>
15346 M:      Paolo Abeni <pabeni@redhat.com>
15347 L:      netdev@vger.kernel.org
15348 S:      Maintained
15349 P:      Documentation/process/maintainer-netdev.rst
15350 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15353 F:      Documentation/devicetree/bindings/net/
15354 F:      Documentation/networking/net_cachelines/net_device.rst
15355 F:      drivers/connector/
15356 F:      drivers/net/
15357 F:      include/dt-bindings/net/
15358 F:      include/linux/cn_proc.h
15359 F:      include/linux/etherdevice.h
15360 F:      include/linux/fcdevice.h
15361 F:      include/linux/fddidevice.h
15362 F:      include/linux/hippidevice.h
15363 F:      include/linux/if_*
15364 F:      include/linux/inetdevice.h
15365 F:      include/linux/netdevice.h
15366 F:      include/uapi/linux/cn_proc.h
15367 F:      include/uapi/linux/if_*
15368 F:      include/uapi/linux/netdevice.h
15369 X:      drivers/net/wireless/
15370
15371 NETWORKING DRIVERS (WIRELESS)
15372 M:      Kalle Valo <kvalo@kernel.org>
15373 L:      linux-wireless@vger.kernel.org
15374 S:      Maintained
15375 W:      https://wireless.wiki.kernel.org/
15376 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
15377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
15378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
15379 F:      Documentation/devicetree/bindings/net/wireless/
15380 F:      drivers/net/wireless/
15381
15382 NETWORKING [DSA]
15383 M:      Andrew Lunn <andrew@lunn.ch>
15384 M:      Florian Fainelli <f.fainelli@gmail.com>
15385 M:      Vladimir Oltean <olteanv@gmail.com>
15386 S:      Maintained
15387 F:      Documentation/devicetree/bindings/net/dsa/
15388 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
15389 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
15390 F:      drivers/net/dsa/
15391 F:      include/linux/dsa/
15392 F:      include/linux/platform_data/dsa.h
15393 F:      include/net/dsa.h
15394 F:      net/dsa/
15395 F:      tools/testing/selftests/drivers/net/dsa/
15396
15397 NETWORKING [GENERAL]
15398 M:      "David S. Miller" <davem@davemloft.net>
15399 M:      Eric Dumazet <edumazet@google.com>
15400 M:      Jakub Kicinski <kuba@kernel.org>
15401 M:      Paolo Abeni <pabeni@redhat.com>
15402 L:      netdev@vger.kernel.org
15403 S:      Maintained
15404 P:      Documentation/process/maintainer-netdev.rst
15405 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15406 B:      mailto:netdev@vger.kernel.org
15407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15409 F:      Documentation/core-api/netlink.rst
15410 F:      Documentation/netlink/
15411 F:      Documentation/networking/
15412 F:      Documentation/networking/net_cachelines/
15413 F:      Documentation/process/maintainer-netdev.rst
15414 F:      Documentation/userspace-api/netlink/
15415 F:      include/linux/framer/framer-provider.h
15416 F:      include/linux/framer/framer.h
15417 F:      include/linux/in.h
15418 F:      include/linux/indirect_call_wrapper.h
15419 F:      include/linux/net.h
15420 F:      include/linux/netdevice.h
15421 F:      include/net/
15422 F:      include/uapi/linux/in.h
15423 F:      include/uapi/linux/net.h
15424 F:      include/uapi/linux/net_namespace.h
15425 F:      include/uapi/linux/netdevice.h
15426 F:      lib/net_utils.c
15427 F:      lib/random32.c
15428 F:      net/
15429 F:      tools/net/
15430 F:      tools/testing/selftests/net/
15431 X:      net/9p/
15432 X:      net/bluetooth/
15433
15434 NETWORKING [IPSEC]
15435 M:      Steffen Klassert <steffen.klassert@secunet.com>
15436 M:      Herbert Xu <herbert@gondor.apana.org.au>
15437 M:      "David S. Miller" <davem@davemloft.net>
15438 L:      netdev@vger.kernel.org
15439 S:      Maintained
15440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15442 F:      include/net/xfrm.h
15443 F:      include/uapi/linux/xfrm.h
15444 F:      net/ipv4/ah4.c
15445 F:      net/ipv4/esp4*
15446 F:      net/ipv4/ip_vti.c
15447 F:      net/ipv4/ipcomp.c
15448 F:      net/ipv4/xfrm*
15449 F:      net/ipv6/ah6.c
15450 F:      net/ipv6/esp6*
15451 F:      net/ipv6/ip6_vti.c
15452 F:      net/ipv6/ipcomp6.c
15453 F:      net/ipv6/xfrm*
15454 F:      net/key/
15455 F:      net/xfrm/
15456 F:      tools/testing/selftests/net/ipsec.c
15457
15458 NETWORKING [IPv4/IPv6]
15459 M:      "David S. Miller" <davem@davemloft.net>
15460 M:      David Ahern <dsahern@kernel.org>
15461 L:      netdev@vger.kernel.org
15462 S:      Maintained
15463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15464 F:      arch/x86/net/*
15465 F:      include/linux/ip.h
15466 F:      include/linux/ipv6*
15467 F:      include/net/fib*
15468 F:      include/net/ip*
15469 F:      include/net/route.h
15470 F:      net/ipv4/
15471 F:      net/ipv6/
15472
15473 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15474 M:      Paul Moore <paul@paul-moore.com>
15475 L:      netdev@vger.kernel.org
15476 L:      linux-security-module@vger.kernel.org
15477 S:      Supported
15478 W:      https://github.com/netlabel
15479 F:      Documentation/netlabel/
15480 F:      include/net/calipso.h
15481 F:      include/net/cipso_ipv4.h
15482 F:      include/net/netlabel.h
15483 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15484 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15485 F:      net/ipv4/cipso_ipv4.c
15486 F:      net/ipv6/calipso.c
15487 F:      net/netfilter/xt_CONNSECMARK.c
15488 F:      net/netfilter/xt_SECMARK.c
15489 F:      net/netlabel/
15490
15491 NETWORKING [MACSEC]
15492 M:      Sabrina Dubroca <sd@queasysnail.net>
15493 L:      netdev@vger.kernel.org
15494 S:      Maintained
15495 F:      drivers/net/macsec.c
15496 F:      include/net/macsec.h
15497 F:      include/uapi/linux/if_macsec.h
15498 K:      macsec
15499 K:      \bmdo_
15500
15501 NETWORKING [MPTCP]
15502 M:      Matthieu Baerts <matttbe@kernel.org>
15503 M:      Mat Martineau <martineau@kernel.org>
15504 R:      Geliang Tang <geliang@kernel.org>
15505 L:      netdev@vger.kernel.org
15506 L:      mptcp@lists.linux.dev
15507 S:      Maintained
15508 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15509 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15510 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15511 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15512 F:      Documentation/netlink/specs/mptcp_pm.yaml
15513 F:      Documentation/networking/mptcp-sysctl.rst
15514 F:      include/net/mptcp.h
15515 F:      include/trace/events/mptcp.h
15516 F:      include/uapi/linux/mptcp*.h
15517 F:      net/mptcp/
15518 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15519 F:      tools/testing/selftests/net/mptcp/
15520
15521 NETWORKING [TCP]
15522 M:      Eric Dumazet <edumazet@google.com>
15523 L:      netdev@vger.kernel.org
15524 S:      Maintained
15525 F:      Documentation/networking/net_cachelines/tcp_sock.rst
15526 F:      include/linux/tcp.h
15527 F:      include/net/tcp.h
15528 F:      include/trace/events/tcp.h
15529 F:      include/uapi/linux/tcp.h
15530 F:      net/ipv4/syncookies.c
15531 F:      net/ipv4/tcp*.c
15532 F:      net/ipv6/syncookies.c
15533 F:      net/ipv6/tcp*.c
15534
15535 NETWORKING [TLS]
15536 M:      Boris Pismenny <borisp@nvidia.com>
15537 M:      John Fastabend <john.fastabend@gmail.com>
15538 M:      Jakub Kicinski <kuba@kernel.org>
15539 L:      netdev@vger.kernel.org
15540 S:      Maintained
15541 F:      include/net/tls.h
15542 F:      include/uapi/linux/tls.h
15543 F:      net/tls/*
15544
15545 NETXEN (1/10) GbE SUPPORT
15546 M:      Manish Chopra <manishc@marvell.com>
15547 M:      Rahul Verma <rahulv@marvell.com>
15548 M:      GR-Linux-NIC-Dev@marvell.com
15549 L:      netdev@vger.kernel.org
15550 S:      Supported
15551 F:      drivers/net/ethernet/qlogic/netxen/
15552
15553 NET_FAILOVER MODULE
15554 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15555 L:      netdev@vger.kernel.org
15556 S:      Supported
15557 F:      Documentation/networking/net_failover.rst
15558 F:      drivers/net/net_failover.c
15559 F:      include/net/net_failover.h
15560
15561 NEXTHOP
15562 M:      David Ahern <dsahern@kernel.org>
15563 L:      netdev@vger.kernel.org
15564 S:      Maintained
15565 F:      include/net/netns/nexthop.h
15566 F:      include/net/nexthop.h
15567 F:      include/uapi/linux/nexthop.h
15568 F:      net/ipv4/nexthop.c
15569
15570 NFC SUBSYSTEM
15571 M:      Krzysztof Kozlowski <krzk@kernel.org>
15572 L:      netdev@vger.kernel.org
15573 S:      Maintained
15574 F:      Documentation/devicetree/bindings/net/nfc/
15575 F:      drivers/nfc/
15576 F:      include/net/nfc/
15577 F:      include/uapi/linux/nfc.h
15578 F:      net/nfc/
15579
15580 NFC VIRTUAL NCI DEVICE DRIVER
15581 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15582 L:      netdev@vger.kernel.org
15583 S:      Supported
15584 F:      drivers/nfc/virtual_ncidev.c
15585 F:      tools/testing/selftests/nci/
15586
15587 NFS, SUNRPC, AND LOCKD CLIENTS
15588 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15589 M:      Anna Schumaker <anna@kernel.org>
15590 L:      linux-nfs@vger.kernel.org
15591 S:      Maintained
15592 W:      http://client.linux-nfs.org
15593 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15594 F:      Documentation/filesystems/nfs/
15595 F:      fs/lockd/
15596 F:      fs/nfs/
15597 F:      fs/nfs_common/
15598 F:      include/linux/lockd/
15599 F:      include/linux/nfs*
15600 F:      include/linux/sunrpc/
15601 F:      include/uapi/linux/nfs*
15602 F:      include/uapi/linux/sunrpc/
15603 F:      net/sunrpc/
15604
15605 NILFS2 FILESYSTEM
15606 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15607 L:      linux-nilfs@vger.kernel.org
15608 S:      Supported
15609 W:      https://nilfs.sourceforge.io/
15610 T:      git https://github.com/konis/nilfs2.git
15611 F:      Documentation/filesystems/nilfs2.rst
15612 F:      fs/nilfs2/
15613 F:      include/trace/events/nilfs2.h
15614 F:      include/uapi/linux/nilfs2_api.h
15615 F:      include/uapi/linux/nilfs2_ondisk.h
15616
15617 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15618 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15619 S:      Maintained
15620 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15621 F:      Documentation/scsi/NinjaSCSI.rst
15622 F:      drivers/scsi/pcmcia/nsp_*
15623
15624 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15625 M:      GOTO Masanori <gotom@debian.or.jp>
15626 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15627 S:      Maintained
15628 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15629 F:      Documentation/scsi/NinjaSCSI.rst
15630 F:      drivers/scsi/nsp32*
15631
15632 NINTENDO HID DRIVER
15633 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15634 L:      linux-input@vger.kernel.org
15635 S:      Maintained
15636 F:      drivers/hid/hid-nintendo*
15637
15638 NIOS2 ARCHITECTURE
15639 M:      Dinh Nguyen <dinguyen@kernel.org>
15640 S:      Maintained
15641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15642 F:      arch/nios2/
15643
15644 NITRO ENCLAVES (NE)
15645 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15646 L:      linux-kernel@vger.kernel.org
15647 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15648 S:      Supported
15649 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15650 F:      Documentation/virt/ne_overview.rst
15651 F:      drivers/virt/nitro_enclaves/
15652 F:      include/linux/nitro_enclaves.h
15653 F:      include/uapi/linux/nitro_enclaves.h
15654 F:      samples/nitro_enclaves/
15655
15656 NITRO SECURE MODULE (NSM)
15657 M:      Alexander Graf <graf@amazon.com>
15658 L:      linux-kernel@vger.kernel.org
15659 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15660 S:      Supported
15661 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15662 F:      drivers/misc/nsm.c
15663 F:      include/uapi/linux/nsm.h
15664
15665 NOHZ, DYNTICKS SUPPORT
15666 M:      Anna-Maria Behnsen <anna-maria@linutronix.de>
15667 M:      Frederic Weisbecker <frederic@kernel.org>
15668 M:      Ingo Molnar <mingo@kernel.org>
15669 M:      Thomas Gleixner <tglx@linutronix.de>
15670 L:      linux-kernel@vger.kernel.org
15671 S:      Maintained
15672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15673 F:      include/linux/sched/nohz.h
15674 F:      include/linux/tick.h
15675 F:      kernel/time/tick*.*
15676
15677 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15678 M:      Pavel Machek <pavel@ucw.cz>
15679 M:      Sakari Ailus <sakari.ailus@iki.fi>
15680 L:      linux-media@vger.kernel.org
15681 S:      Maintained
15682 F:      drivers/media/i2c/ad5820.c
15683 F:      drivers/media/i2c/et8ek8
15684
15685 NOKIA N900 POWER SUPPLY DRIVERS
15686 R:      Pali Rohár <pali@kernel.org>
15687 F:      drivers/power/supply/bq2415x_charger.c
15688 F:      drivers/power/supply/bq27xxx_battery.c
15689 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15690 F:      drivers/power/supply/isp1704_charger.c
15691 F:      drivers/power/supply/rx51_battery.c
15692 F:      include/linux/power/bq2415x_charger.h
15693 F:      include/linux/power/bq27xxx_battery.h
15694
15695 NOLIBC HEADER FILE
15696 M:      Willy Tarreau <w@1wt.eu>
15697 M:      Thomas Weißschuh <linux@weissschuh.net>
15698 S:      Maintained
15699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15700 F:      tools/include/nolibc/
15701 F:      tools/testing/selftests/nolibc/
15702
15703 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15704 M:      Hans de Goede <hdegoede@redhat.com>
15705 L:      linux-input@vger.kernel.org
15706 S:      Maintained
15707 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15708
15709 NSDEPS
15710 M:      Matthias Maennich <maennich@google.com>
15711 S:      Maintained
15712 F:      Documentation/core-api/symbol-namespaces.rst
15713 F:      scripts/nsdeps
15714
15715 NTB AMD DRIVER
15716 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15717 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15718 L:      ntb@lists.linux.dev
15719 S:      Supported
15720 F:      drivers/ntb/hw/amd/
15721
15722 NTB DRIVER CORE
15723 M:      Jon Mason <jdmason@kudzu.us>
15724 M:      Dave Jiang <dave.jiang@intel.com>
15725 M:      Allen Hubbe <allenbh@gmail.com>
15726 L:      ntb@lists.linux.dev
15727 S:      Supported
15728 W:      https://github.com/jonmason/ntb/wiki
15729 T:      git https://github.com/jonmason/ntb.git
15730 F:      drivers/net/ntb_netdev.c
15731 F:      drivers/ntb/
15732 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15733 F:      include/linux/ntb.h
15734 F:      include/linux/ntb_transport.h
15735 F:      tools/testing/selftests/ntb/
15736
15737 NTB IDT DRIVER
15738 M:      Serge Semin <fancer.lancer@gmail.com>
15739 L:      ntb@lists.linux.dev
15740 S:      Supported
15741 F:      drivers/ntb/hw/idt/
15742
15743 NTB INTEL DRIVER
15744 M:      Dave Jiang <dave.jiang@intel.com>
15745 L:      ntb@lists.linux.dev
15746 S:      Supported
15747 W:      https://github.com/davejiang/linux/wiki
15748 T:      git https://github.com/davejiang/linux.git
15749 F:      drivers/ntb/hw/intel/
15750
15751 NTFS3 FILESYSTEM
15752 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15753 L:      ntfs3@lists.linux.dev
15754 S:      Supported
15755 W:      http://www.paragon-software.com/
15756 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15757 F:      Documentation/filesystems/ntfs3.rst
15758 F:      fs/ntfs3/
15759
15760 NUBUS SUBSYSTEM
15761 M:      Finn Thain <fthain@linux-m68k.org>
15762 L:      linux-m68k@lists.linux-m68k.org
15763 S:      Maintained
15764 F:      arch/*/include/asm/nubus.h
15765 F:      drivers/nubus/
15766 F:      include/linux/nubus.h
15767 F:      include/uapi/linux/nubus.h
15768
15769 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15770 M:      Antonino Daplas <adaplas@gmail.com>
15771 L:      linux-fbdev@vger.kernel.org
15772 S:      Maintained
15773 F:      drivers/video/fbdev/nvidia/
15774 F:      drivers/video/fbdev/riva/
15775
15776 NVIDIA WMI EC BACKLIGHT DRIVER
15777 M:      Daniel Dadap <ddadap@nvidia.com>
15778 L:      platform-driver-x86@vger.kernel.org
15779 S:      Supported
15780 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15781 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15782
15783 NVM EXPRESS DRIVER
15784 M:      Keith Busch <kbusch@kernel.org>
15785 M:      Jens Axboe <axboe@fb.com>
15786 M:      Christoph Hellwig <hch@lst.de>
15787 M:      Sagi Grimberg <sagi@grimberg.me>
15788 L:      linux-nvme@lists.infradead.org
15789 S:      Supported
15790 W:      http://git.infradead.org/nvme.git
15791 T:      git git://git.infradead.org/nvme.git
15792 F:      Documentation/nvme/
15793 F:      drivers/nvme/common/
15794 F:      drivers/nvme/host/
15795 F:      include/linux/nvme-*.h
15796 F:      include/linux/nvme.h
15797 F:      include/uapi/linux/nvme_ioctl.h
15798
15799 NVM EXPRESS FABRICS AUTHENTICATION
15800 M:      Hannes Reinecke <hare@suse.de>
15801 L:      linux-nvme@lists.infradead.org
15802 S:      Supported
15803 F:      drivers/nvme/host/auth.c
15804 F:      drivers/nvme/target/auth.c
15805 F:      drivers/nvme/target/fabrics-cmd-auth.c
15806 F:      include/linux/nvme-auth.h
15807
15808 NVM EXPRESS FC TRANSPORT DRIVERS
15809 M:      James Smart <james.smart@broadcom.com>
15810 L:      linux-nvme@lists.infradead.org
15811 S:      Supported
15812 F:      drivers/nvme/host/fc.c
15813 F:      drivers/nvme/target/fc.c
15814 F:      drivers/nvme/target/fcloop.c
15815 F:      include/linux/nvme-fc-driver.h
15816 F:      include/linux/nvme-fc.h
15817
15818 NVM EXPRESS HARDWARE MONITORING SUPPORT
15819 M:      Guenter Roeck <linux@roeck-us.net>
15820 L:      linux-nvme@lists.infradead.org
15821 S:      Supported
15822 F:      drivers/nvme/host/hwmon.c
15823
15824 NVM EXPRESS TARGET DRIVER
15825 M:      Christoph Hellwig <hch@lst.de>
15826 M:      Sagi Grimberg <sagi@grimberg.me>
15827 M:      Chaitanya Kulkarni <kch@nvidia.com>
15828 L:      linux-nvme@lists.infradead.org
15829 S:      Supported
15830 W:      http://git.infradead.org/nvme.git
15831 T:      git git://git.infradead.org/nvme.git
15832 F:      drivers/nvme/target/
15833
15834 NVMEM FRAMEWORK
15835 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15836 S:      Maintained
15837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15838 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15839 F:      Documentation/devicetree/bindings/nvmem/
15840 F:      drivers/nvmem/
15841 F:      include/linux/nvmem-consumer.h
15842 F:      include/linux/nvmem-provider.h
15843
15844 NXP BLUETOOTH WIRELESS DRIVERS
15845 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15846 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15847 S:      Maintained
15848 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15849 F:      drivers/bluetooth/btnxpuart.c
15850
15851 NXP C45 TJA11XX PHY DRIVER
15852 M:      Andrei Botila <andrei.botila@oss.nxp.com>
15853 L:      netdev@vger.kernel.org
15854 S:      Maintained
15855 F:      drivers/net/phy/nxp-c45-tja11xx*
15856
15857 NXP FSPI DRIVER
15858 M:      Han Xu <han.xu@nxp.com>
15859 M:      Haibo Chen <haibo.chen@nxp.com>
15860 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15861 L:      linux-spi@vger.kernel.org
15862 S:      Maintained
15863 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15864 F:      drivers/spi/spi-nxp-fspi.c
15865
15866 NXP FXAS21002C DRIVER
15867 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15868 L:      linux-iio@vger.kernel.org
15869 S:      Maintained
15870 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15871 F:      drivers/iio/gyro/fxas21002c.h
15872 F:      drivers/iio/gyro/fxas21002c_core.c
15873 F:      drivers/iio/gyro/fxas21002c_i2c.c
15874 F:      drivers/iio/gyro/fxas21002c_spi.c
15875
15876 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15877 M:      Haibo Chen <haibo.chen@nxp.com>
15878 L:      linux-iio@vger.kernel.org
15879 L:      imx@lists.linux.dev
15880 S:      Maintained
15881 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15882 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15883 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15884 F:      drivers/iio/adc/imx7d_adc.c
15885 F:      drivers/iio/adc/imx93_adc.c
15886 F:      drivers/iio/adc/vf610_adc.c
15887
15888 NXP i.MX 8M ISI DRIVER
15889 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15890 L:      linux-media@vger.kernel.org
15891 S:      Maintained
15892 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15893 F:      drivers/media/platform/nxp/imx8-isi/
15894
15895 NXP i.MX 8MP DW100 V4L2 DRIVER
15896 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15897 L:      linux-media@vger.kernel.org
15898 S:      Maintained
15899 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15900 F:      Documentation/userspace-api/media/drivers/dw100.rst
15901 F:      drivers/media/platform/nxp/dw100/
15902 F:      include/uapi/linux/dw100.h
15903
15904 NXP i.MX 8MQ DCSS DRIVER
15905 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15906 R:      Lucas Stach <l.stach@pengutronix.de>
15907 L:      dri-devel@lists.freedesktop.org
15908 S:      Maintained
15909 T:      git git://anongit.freedesktop.org/drm/drm-misc
15910 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15911 F:      drivers/gpu/drm/imx/dcss/
15912
15913 NXP i.MX 8QXP ADC DRIVER
15914 M:      Cai Huoqing <cai.huoqing@linux.dev>
15915 M:      Haibo Chen <haibo.chen@nxp.com>
15916 L:      imx@lists.linux.dev
15917 L:      linux-iio@vger.kernel.org
15918 S:      Maintained
15919 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15920 F:      drivers/iio/adc/imx8qxp-adc.c
15921
15922 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15923 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15924 L:      imx@lists.linux.dev
15925 L:      linux-media@vger.kernel.org
15926 S:      Maintained
15927 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15928 F:      drivers/media/platform/nxp/imx-jpeg
15929
15930 NXP i.MX CLOCK DRIVERS
15931 M:      Abel Vesa <abelvesa@kernel.org>
15932 R:      Peng Fan <peng.fan@nxp.com>
15933 L:      linux-clk@vger.kernel.org
15934 L:      imx@lists.linux.dev
15935 S:      Maintained
15936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15937 F:      Documentation/devicetree/bindings/clock/imx*
15938 F:      drivers/clk/imx/
15939 F:      include/dt-bindings/clock/imx*
15940
15941 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15942 M:      Jagan Teki <jagan@amarulasolutions.com>
15943 S:      Maintained
15944 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15945 F:      drivers/regulator/pf8x00-regulator.c
15946
15947 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15948 M:      Krzysztof Kozlowski <krzk@kernel.org>
15949 L:      linux-kernel@vger.kernel.org
15950 S:      Maintained
15951 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15952 F:      drivers/extcon/extcon-ptn5150.c
15953
15954 NXP SGTL5000 DRIVER
15955 M:      Fabio Estevam <festevam@gmail.com>
15956 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15957 S:      Maintained
15958 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15959 F:      sound/soc/codecs/sgtl5000*
15960
15961 NXP SJA1105 ETHERNET SWITCH DRIVER
15962 M:      Vladimir Oltean <olteanv@gmail.com>
15963 L:      linux-kernel@vger.kernel.org
15964 S:      Maintained
15965 F:      drivers/net/dsa/sja1105
15966 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15967
15968 NXP TDA998X DRM DRIVER
15969 M:      Russell King <linux@armlinux.org.uk>
15970 S:      Maintained
15971 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15972 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15973 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15974 F:      include/drm/i2c/tda998x.h
15975 F:      include/dt-bindings/display/tda998x.h
15976 K:      "nxp,tda998x"
15977
15978 NXP TFA9879 DRIVER
15979 M:      Peter Rosin <peda@axentia.se>
15980 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15981 S:      Maintained
15982 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
15983 F:      sound/soc/codecs/tfa9879*
15984
15985 NXP-NCI NFC DRIVER
15986 S:      Orphan
15987 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15988 F:      drivers/nfc/nxp-nci
15989
15990 NXP/Goodix TFA989X (TFA1) DRIVER
15991 M:      Stephan Gerhold <stephan@gerhold.net>
15992 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15993 S:      Maintained
15994 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15995 F:      sound/soc/codecs/tfa989x.c
15996
15997 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15998 M:      Jonas Malaco <jonas@protocubo.io>
15999 L:      linux-hwmon@vger.kernel.org
16000 S:      Maintained
16001 F:      Documentation/hwmon/nzxt-kraken2.rst
16002 F:      drivers/hwmon/nzxt-kraken2.c
16003
16004 NZXT-KRAKEN3 HARDWARE MONITORING DRIVER
16005 M:      Jonas Malaco <jonas@protocubo.io>
16006 M:      Aleksa Savic <savicaleksa83@gmail.com>
16007 L:      linux-hwmon@vger.kernel.org
16008 S:      Maintained
16009 F:      Documentation/hwmon/nzxt-kraken3.rst
16010 F:      drivers/hwmon/nzxt-kraken3.c
16011
16012 NZXT-SMART2 HARDWARE MONITORING DRIVER
16013 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
16014 L:      linux-hwmon@vger.kernel.org
16015 S:      Maintained
16016 F:      Documentation/hwmon/nzxt-smart2.rst
16017 F:      drivers/hwmon/nzxt-smart2.c
16018
16019 OBJAGG
16020 M:      Jiri Pirko <jiri@resnulli.us>
16021 L:      netdev@vger.kernel.org
16022 S:      Supported
16023 F:      include/linux/objagg.h
16024 F:      lib/objagg.c
16025 F:      lib/test_objagg.c
16026
16027 OBJPOOL
16028 M:      Matt Wu <wuqiang.matt@bytedance.com>
16029 S:      Supported
16030 F:      include/linux/objpool.h
16031 F:      lib/objpool.c
16032 F:      lib/test_objpool.c
16033
16034 OBJTOOL
16035 M:      Josh Poimboeuf <jpoimboe@kernel.org>
16036 M:      Peter Zijlstra <peterz@infradead.org>
16037 S:      Supported
16038 F:      include/linux/objtool*.h
16039 F:      tools/objtool/
16040
16041 OCELOT ETHERNET SWITCH DRIVER
16042 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
16043 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
16044 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
16045 M:      UNGLinuxDriver@microchip.com
16046 L:      netdev@vger.kernel.org
16047 S:      Supported
16048 F:      drivers/net/dsa/ocelot/*
16049 F:      drivers/net/ethernet/mscc/
16050 F:      include/soc/mscc/ocelot*
16051 F:      net/dsa/tag_ocelot.c
16052 F:      net/dsa/tag_ocelot_8021q.c
16053 F:      tools/testing/selftests/drivers/net/ocelot/*
16054
16055 OCELOT EXTERNAL SWITCH CONTROL
16056 M:      Colin Foster <colin.foster@in-advantage.com>
16057 S:      Supported
16058 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
16059 F:      drivers/mfd/ocelot*
16060 F:      drivers/net/dsa/ocelot/ocelot_ext.c
16061 F:      include/linux/mfd/ocelot.h
16062
16063 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
16064 M:      Frederic Barrat <fbarrat@linux.ibm.com>
16065 M:      Andrew Donnellan <ajd@linux.ibm.com>
16066 L:      linuxppc-dev@lists.ozlabs.org
16067 S:      Supported
16068 F:      Documentation/userspace-api/accelerators/ocxl.rst
16069 F:      arch/powerpc/include/asm/pnv-ocxl.h
16070 F:      arch/powerpc/platforms/powernv/ocxl.c
16071 F:      drivers/misc/ocxl/
16072 F:      include/misc/ocxl*
16073 F:      include/uapi/misc/ocxl.h
16074
16075 OMAP AUDIO SUPPORT
16076 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
16077 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
16078 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16079 L:      linux-omap@vger.kernel.org
16080 S:      Maintained
16081 F:      sound/soc/ti/n810.c
16082 F:      sound/soc/ti/omap*
16083 F:      sound/soc/ti/rx51.c
16084 F:      sound/soc/ti/sdma-pcm.*
16085
16086 OMAP CLOCK FRAMEWORK SUPPORT
16087 M:      Paul Walmsley <paul@pwsan.com>
16088 L:      linux-omap@vger.kernel.org
16089 S:      Maintained
16090 F:      arch/arm/*omap*/*clock*
16091
16092 OMAP DEVICE TREE SUPPORT
16093 M:      Benoît Cousson <bcousson@baylibre.com>
16094 M:      Tony Lindgren <tony@atomide.com>
16095 L:      linux-omap@vger.kernel.org
16096 L:      devicetree@vger.kernel.org
16097 S:      Maintained
16098 F:      arch/arm/boot/dts/ti/omap/
16099
16100 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
16101 L:      linux-omap@vger.kernel.org
16102 L:      linux-fbdev@vger.kernel.org
16103 S:      Orphan
16104 F:      Documentation/arch/arm/omap/dss.rst
16105 F:      drivers/video/fbdev/omap2/
16106
16107 OMAP FRAMEBUFFER SUPPORT
16108 L:      linux-fbdev@vger.kernel.org
16109 L:      linux-omap@vger.kernel.org
16110 S:      Orphan
16111 F:      drivers/video/fbdev/omap/
16112
16113 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
16114 M:      Roger Quadros <rogerq@kernel.org>
16115 M:      Tony Lindgren <tony@atomide.com>
16116 L:      linux-omap@vger.kernel.org
16117 S:      Maintained
16118 F:      arch/arm/mach-omap2/*gpmc*
16119 F:      drivers/memory/omap-gpmc.c
16120
16121 OMAP GPIO DRIVER
16122 M:      Grygorii Strashko <grygorii.strashko@ti.com>
16123 M:      Santosh Shilimkar <ssantosh@kernel.org>
16124 M:      Kevin Hilman <khilman@kernel.org>
16125 L:      linux-omap@vger.kernel.org
16126 S:      Maintained
16127 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
16128 F:      drivers/gpio/gpio-omap.c
16129
16130 OMAP HARDWARE SPINLOCK SUPPORT
16131 L:      linux-omap@vger.kernel.org
16132 S:      Orphan
16133 F:      drivers/hwspinlock/omap_hwspinlock.c
16134
16135 OMAP HS MMC SUPPORT
16136 L:      linux-mmc@vger.kernel.org
16137 L:      linux-omap@vger.kernel.org
16138 S:      Orphan
16139 F:      drivers/mmc/host/omap_hsmmc.c
16140
16141 OMAP HWMOD DATA
16142 M:      Paul Walmsley <paul@pwsan.com>
16143 L:      linux-omap@vger.kernel.org
16144 S:      Maintained
16145 F:      arch/arm/mach-omap2/omap_hwmod*data*
16146
16147 OMAP HWMOD SUPPORT
16148 M:      Benoît Cousson <bcousson@baylibre.com>
16149 M:      Paul Walmsley <paul@pwsan.com>
16150 L:      linux-omap@vger.kernel.org
16151 S:      Maintained
16152 F:      arch/arm/mach-omap2/omap_hwmod.*
16153
16154 OMAP I2C DRIVER
16155 M:      Vignesh R <vigneshr@ti.com>
16156 L:      linux-omap@vger.kernel.org
16157 L:      linux-i2c@vger.kernel.org
16158 S:      Maintained
16159 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
16160 F:      drivers/i2c/busses/i2c-omap.c
16161
16162 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
16163 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16164 L:      linux-media@vger.kernel.org
16165 S:      Maintained
16166 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
16167 F:      drivers/media/platform/ti/omap3isp/
16168 F:      drivers/staging/media/omap4iss/
16169
16170 OMAP MMC SUPPORT
16171 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
16172 L:      linux-omap@vger.kernel.org
16173 S:      Odd Fixes
16174 F:      drivers/mmc/host/omap.c
16175
16176 OMAP POWER MANAGEMENT SUPPORT
16177 M:      Kevin Hilman <khilman@kernel.org>
16178 L:      linux-omap@vger.kernel.org
16179 S:      Maintained
16180 F:      arch/arm/*omap*/*pm*
16181 F:      drivers/cpufreq/omap-cpufreq.c
16182
16183 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
16184 M:      Paul Walmsley <paul@pwsan.com>
16185 L:      linux-omap@vger.kernel.org
16186 S:      Maintained
16187 F:      arch/arm/mach-omap2/prm*
16188
16189 OMAP RANDOM NUMBER GENERATOR SUPPORT
16190 M:      Deepak Saxena <dsaxena@plexity.net>
16191 S:      Maintained
16192 F:      drivers/char/hw_random/omap-rng.c
16193
16194 OMAP USB SUPPORT
16195 L:      linux-usb@vger.kernel.org
16196 L:      linux-omap@vger.kernel.org
16197 S:      Orphan
16198 F:      arch/arm/*omap*/usb*
16199 F:      drivers/usb/*/*omap*
16200
16201 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
16202 M:      Mark Jackson <mpfj@newflow.co.uk>
16203 L:      linux-omap@vger.kernel.org
16204 S:      Maintained
16205 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
16206
16207 OMAP1 SUPPORT
16208 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
16209 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
16210 M:      Tony Lindgren <tony@atomide.com>
16211 L:      linux-omap@vger.kernel.org
16212 S:      Maintained
16213 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16215 F:      arch/arm/configs/omap1_defconfig
16216 F:      arch/arm/mach-omap1/
16217 F:      drivers/i2c/busses/i2c-omap.c
16218 F:      include/linux/platform_data/ams-delta-fiq.h
16219 F:      include/linux/platform_data/i2c-omap.h
16220
16221 OMAP2+ SUPPORT
16222 M:      Tony Lindgren <tony@atomide.com>
16223 L:      linux-omap@vger.kernel.org
16224 S:      Maintained
16225 W:      http://www.muru.com/linux/omap/
16226 W:      http://linux.omap.com/
16227 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16229 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
16230 F:      arch/arm/configs/omap2plus_defconfig
16231 F:      arch/arm/mach-omap2/
16232 F:      drivers/bus/omap*.[ch]
16233 F:      drivers/bus/ti-sysc.c
16234 F:      drivers/gpio/gpio-tps65219.c
16235 F:      drivers/i2c/busses/i2c-omap.c
16236 F:      drivers/irqchip/irq-omap-intc.c
16237 F:      drivers/mfd/*omap*.c
16238 F:      drivers/mfd/menelaus.c
16239 F:      drivers/mfd/palmas.c
16240 F:      drivers/mfd/tps65217.c
16241 F:      drivers/mfd/tps65218.c
16242 F:      drivers/mfd/tps65219.c
16243 F:      drivers/mfd/tps65910.c
16244 F:      drivers/mfd/twl-core.[ch]
16245 F:      drivers/mfd/twl4030*.c
16246 F:      drivers/mfd/twl6030*.c
16247 F:      drivers/mfd/twl6040*.c
16248 F:      drivers/regulator/palmas-regulator*.c
16249 F:      drivers/regulator/pbias-regulator.c
16250 F:      drivers/regulator/tps65217-regulator.c
16251 F:      drivers/regulator/tps65218-regulator.c
16252 F:      drivers/regulator/tps65219-regulator.c
16253 F:      drivers/regulator/tps65910-regulator.c
16254 F:      drivers/regulator/twl-regulator.c
16255 F:      drivers/regulator/twl6030-regulator.c
16256 F:      include/linux/platform_data/i2c-omap.h
16257 F:      include/linux/platform_data/ti-sysc.h
16258
16259 OMFS FILESYSTEM
16260 M:      Bob Copeland <me@bobcopeland.com>
16261 L:      linux-karma-devel@lists.sourceforge.net
16262 S:      Maintained
16263 F:      Documentation/filesystems/omfs.rst
16264 F:      fs/omfs/
16265
16266 OMNIVISION OG01A1B SENSOR DRIVER
16267 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16268 L:      linux-media@vger.kernel.org
16269 S:      Maintained
16270 F:      drivers/media/i2c/og01a1b.c
16271
16272 OMNIVISION OV01A10 SENSOR DRIVER
16273 M:      Bingbu Cao <bingbu.cao@intel.com>
16274 L:      linux-media@vger.kernel.org
16275 S:      Maintained
16276 T:      git git://linuxtv.org/media_tree.git
16277 F:      drivers/media/i2c/ov01a10.c
16278
16279 OMNIVISION OV02A10 SENSOR DRIVER
16280 L:      linux-media@vger.kernel.org
16281 S:      Orphan
16282 T:      git git://linuxtv.org/media_tree.git
16283 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
16284 F:      drivers/media/i2c/ov02a10.c
16285
16286 OMNIVISION OV08D10 SENSOR DRIVER
16287 M:      Jimmy Su <jimmy.su@intel.com>
16288 L:      linux-media@vger.kernel.org
16289 S:      Maintained
16290 T:      git git://linuxtv.org/media_tree.git
16291 F:      drivers/media/i2c/ov08d10.c
16292
16293 OMNIVISION OV08X40 SENSOR DRIVER
16294 M:      Jason Chen <jason.z.chen@intel.com>
16295 L:      linux-media@vger.kernel.org
16296 S:      Maintained
16297 T:      git git://linuxtv.org/media_tree.git
16298 F:      drivers/media/i2c/ov08x40.c
16299
16300 OMNIVISION OV13858 SENSOR DRIVER
16301 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16302 L:      linux-media@vger.kernel.org
16303 S:      Maintained
16304 T:      git git://linuxtv.org/media_tree.git
16305 F:      drivers/media/i2c/ov13858.c
16306
16307 OMNIVISION OV13B10 SENSOR DRIVER
16308 M:      Arec Kao <arec.kao@intel.com>
16309 L:      linux-media@vger.kernel.org
16310 S:      Maintained
16311 T:      git git://linuxtv.org/media_tree.git
16312 F:      drivers/media/i2c/ov13b10.c
16313
16314 OMNIVISION OV2680 SENSOR DRIVER
16315 M:      Rui Miguel Silva <rmfrfs@gmail.com>
16316 M:      Hans de Goede <hansg@kernel.org>
16317 L:      linux-media@vger.kernel.org
16318 S:      Maintained
16319 T:      git git://linuxtv.org/media_tree.git
16320 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
16321 F:      drivers/media/i2c/ov2680.c
16322
16323 OMNIVISION OV2685 SENSOR DRIVER
16324 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16325 L:      linux-media@vger.kernel.org
16326 S:      Maintained
16327 T:      git git://linuxtv.org/media_tree.git
16328 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
16329 F:      drivers/media/i2c/ov2685.c
16330
16331 OMNIVISION OV2740 SENSOR DRIVER
16332 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16333 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16334 R:      Bingbu Cao <bingbu.cao@intel.com>
16335 L:      linux-media@vger.kernel.org
16336 S:      Maintained
16337 T:      git git://linuxtv.org/media_tree.git
16338 F:      drivers/media/i2c/ov2740.c
16339
16340 OMNIVISION OV4689 SENSOR DRIVER
16341 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
16342 L:      linux-media@vger.kernel.org
16343 S:      Maintained
16344 T:      git git://linuxtv.org/media_tree.git
16345 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
16346 F:      drivers/media/i2c/ov4689.c
16347
16348 OMNIVISION OV5640 SENSOR DRIVER
16349 M:      Steve Longerbeam <slongerbeam@gmail.com>
16350 L:      linux-media@vger.kernel.org
16351 S:      Maintained
16352 T:      git git://linuxtv.org/media_tree.git
16353 F:      drivers/media/i2c/ov5640.c
16354
16355 OMNIVISION OV5647 SENSOR DRIVER
16356 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16357 M:      Jacopo Mondi <jacopo@jmondi.org>
16358 L:      linux-media@vger.kernel.org
16359 S:      Maintained
16360 T:      git git://linuxtv.org/media_tree.git
16361 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
16362 F:      drivers/media/i2c/ov5647.c
16363
16364 OMNIVISION OV5670 SENSOR DRIVER
16365 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16366 L:      linux-media@vger.kernel.org
16367 S:      Maintained
16368 T:      git git://linuxtv.org/media_tree.git
16369 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
16370 F:      drivers/media/i2c/ov5670.c
16371
16372 OMNIVISION OV5675 SENSOR DRIVER
16373 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16374 L:      linux-media@vger.kernel.org
16375 S:      Maintained
16376 T:      git git://linuxtv.org/media_tree.git
16377 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
16378 F:      drivers/media/i2c/ov5675.c
16379
16380 OMNIVISION OV5693 SENSOR DRIVER
16381 M:      Daniel Scally <djrscally@gmail.com>
16382 L:      linux-media@vger.kernel.org
16383 S:      Maintained
16384 T:      git git://linuxtv.org/media_tree.git
16385 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
16386 F:      drivers/media/i2c/ov5693.c
16387
16388 OMNIVISION OV5695 SENSOR DRIVER
16389 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16390 L:      linux-media@vger.kernel.org
16391 S:      Maintained
16392 T:      git git://linuxtv.org/media_tree.git
16393 F:      drivers/media/i2c/ov5695.c
16394
16395 OMNIVISION OV64A40 SENSOR DRIVER
16396 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16397 L:      linux-media@vger.kernel.org
16398 S:      Maintained
16399 T:      git git://linuxtv.org/media_tree.git
16400 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov64a40.yaml
16401 F:      drivers/media/i2c/ov64a40.c
16402
16403 OMNIVISION OV7670 SENSOR DRIVER
16404 L:      linux-media@vger.kernel.org
16405 S:      Orphan
16406 T:      git git://linuxtv.org/media_tree.git
16407 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
16408 F:      drivers/media/i2c/ov7670.c
16409
16410 OMNIVISION OV772x SENSOR DRIVER
16411 M:      Jacopo Mondi <jacopo@jmondi.org>
16412 L:      linux-media@vger.kernel.org
16413 S:      Odd fixes
16414 T:      git git://linuxtv.org/media_tree.git
16415 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
16416 F:      drivers/media/i2c/ov772x.c
16417 F:      include/media/i2c/ov772x.h
16418
16419 OMNIVISION OV7740 SENSOR DRIVER
16420 L:      linux-media@vger.kernel.org
16421 S:      Orphan
16422 T:      git git://linuxtv.org/media_tree.git
16423 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
16424 F:      drivers/media/i2c/ov7740.c
16425
16426 OMNIVISION OV8856 SENSOR DRIVER
16427 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16428 L:      linux-media@vger.kernel.org
16429 S:      Maintained
16430 T:      git git://linuxtv.org/media_tree.git
16431 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
16432 F:      drivers/media/i2c/ov8856.c
16433
16434 OMNIVISION OV8858 SENSOR DRIVER
16435 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16436 M:      Nicholas Roth <nicholas@rothemail.net>
16437 L:      linux-media@vger.kernel.org
16438 S:      Maintained
16439 T:      git git://linuxtv.org/media_tree.git
16440 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
16441 F:      drivers/media/i2c/ov8858.c
16442
16443 OMNIVISION OV9282 SENSOR DRIVER
16444 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16445 L:      linux-media@vger.kernel.org
16446 S:      Maintained
16447 T:      git git://linuxtv.org/media_tree.git
16448 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16449 F:      drivers/media/i2c/ov9282.c
16450
16451 OMNIVISION OV9640 SENSOR DRIVER
16452 M:      Petr Cvek <petrcvekcz@gmail.com>
16453 L:      linux-media@vger.kernel.org
16454 S:      Maintained
16455 F:      drivers/media/i2c/ov9640.*
16456
16457 OMNIVISION OV9650 SENSOR DRIVER
16458 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16459 R:      Akinobu Mita <akinobu.mita@gmail.com>
16460 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16461 L:      linux-media@vger.kernel.org
16462 S:      Maintained
16463 T:      git git://linuxtv.org/media_tree.git
16464 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16465 F:      drivers/media/i2c/ov9650.c
16466
16467 OMNIVISION OV9734 SENSOR DRIVER
16468 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16469 R:      Bingbu Cao <bingbu.cao@intel.com>
16470 L:      linux-media@vger.kernel.org
16471 S:      Maintained
16472 T:      git git://linuxtv.org/media_tree.git
16473 F:      drivers/media/i2c/ov9734.c
16474
16475 ONBOARD USB HUB DRIVER
16476 M:      Matthias Kaehlcke <mka@chromium.org>
16477 L:      linux-usb@vger.kernel.org
16478 S:      Maintained
16479 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16480 F:      drivers/usb/misc/onboard_usb_hub.c
16481
16482 ONENAND FLASH DRIVER
16483 M:      Kyungmin Park <kyungmin.park@samsung.com>
16484 L:      linux-mtd@lists.infradead.org
16485 S:      Maintained
16486 F:      drivers/mtd/nand/onenand/
16487 F:      include/linux/mtd/onenand*.h
16488
16489 ONEXPLAYER FAN DRIVER
16490 M:      Derek John Clark <derekjohn.clark@gmail.com>
16491 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16492 L:      linux-hwmon@vger.kernel.org
16493 S:      Maintained
16494 F:      drivers/hwmon/oxp-sensors.c
16495
16496 ONIE TLV NVMEM LAYOUT DRIVER
16497 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16498 S:      Maintained
16499 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16500 F:      drivers/nvmem/layouts/onie-tlv.c
16501
16502 ONION OMEGA2+ BOARD
16503 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16504 L:      linux-mips@vger.kernel.org
16505 S:      Maintained
16506 F:      arch/mips/boot/dts/ralink/omega2p.dts
16507
16508 ONSEMI ETHERNET PHY DRIVERS
16509 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16510 L:      netdev@vger.kernel.org
16511 S:      Supported
16512 W:      http://www.onsemi.com
16513 F:      drivers/net/phy/ncn*
16514
16515 OP-TEE DRIVER
16516 M:      Jens Wiklander <jens.wiklander@linaro.org>
16517 L:      op-tee@lists.trustedfirmware.org
16518 S:      Maintained
16519 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16520 F:      drivers/tee/optee/
16521
16522 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16523 M:      Sumit Garg <sumit.garg@linaro.org>
16524 L:      op-tee@lists.trustedfirmware.org
16525 S:      Maintained
16526 F:      drivers/char/hw_random/optee-rng.c
16527
16528 OP-TEE RTC DRIVER
16529 M:      Clément Léger <clement.leger@bootlin.com>
16530 L:      linux-rtc@vger.kernel.org
16531 S:      Maintained
16532 F:      drivers/rtc/rtc-optee.c
16533
16534 OPA-VNIC DRIVER
16535 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16536 L:      linux-rdma@vger.kernel.org
16537 S:      Supported
16538 F:      drivers/infiniband/ulp/opa_vnic
16539
16540 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16541 M:      Rob Herring <robh@kernel.org>
16542 M:      Saravana Kannan <saravanak@google.com>
16543 L:      devicetree@vger.kernel.org
16544 S:      Maintained
16545 W:      http://www.devicetree.org/
16546 C:      irc://irc.libera.chat/devicetree
16547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16548 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16549 F:      drivers/of/
16550 F:      include/linux/of*.h
16551 F:      scripts/dtc/
16552 F:      tools/testing/selftests/dt/
16553 K:      of_overlay_notifier_
16554 K:      of_overlay_fdt_apply
16555 K:      of_overlay_remove
16556
16557 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16558 M:      Rob Herring <robh@kernel.org>
16559 M:      Krzysztof Kozlowski <krzk+dt@kernel.org>
16560 M:      Conor Dooley <conor+dt@kernel.org>
16561 L:      devicetree@vger.kernel.org
16562 S:      Maintained
16563 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16564 C:      irc://irc.libera.chat/devicetree
16565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16566 F:      Documentation/devicetree/
16567 F:      arch/*/boot/dts/
16568 F:      include/dt-bindings/
16569
16570 OPENCOMPUTE PTP CLOCK DRIVER
16571 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16572 M:      Vadim Fedorenko <vadfed@linux.dev>
16573 L:      netdev@vger.kernel.org
16574 S:      Maintained
16575 F:      drivers/ptp/ptp_ocp.c
16576
16577 OPENCORES I2C BUS DRIVER
16578 M:      Peter Korsgaard <peter@korsgaard.com>
16579 M:      Andrew Lunn <andrew@lunn.ch>
16580 L:      linux-i2c@vger.kernel.org
16581 S:      Maintained
16582 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16583 F:      Documentation/i2c/busses/i2c-ocores.rst
16584 F:      drivers/i2c/busses/i2c-ocores.c
16585 F:      include/linux/platform_data/i2c-ocores.h
16586
16587 OPENRISC ARCHITECTURE
16588 M:      Jonas Bonn <jonas@southpole.se>
16589 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16590 M:      Stafford Horne <shorne@gmail.com>
16591 L:      linux-openrisc@vger.kernel.org
16592 S:      Maintained
16593 W:      http://openrisc.io
16594 T:      git https://github.com/openrisc/linux.git
16595 F:      Documentation/arch/openrisc/
16596 F:      Documentation/devicetree/bindings/openrisc/
16597 F:      arch/openrisc/
16598 F:      drivers/irqchip/irq-ompic.c
16599 F:      drivers/irqchip/irq-or1k-*
16600
16601 OPENVSWITCH
16602 M:      Pravin B Shelar <pshelar@ovn.org>
16603 L:      netdev@vger.kernel.org
16604 L:      dev@openvswitch.org
16605 S:      Maintained
16606 W:      http://openvswitch.org
16607 F:      include/uapi/linux/openvswitch.h
16608 F:      net/openvswitch/
16609 F:      tools/testing/selftests/net/openvswitch/
16610
16611 OPERATING PERFORMANCE POINTS (OPP)
16612 M:      Viresh Kumar <vireshk@kernel.org>
16613 M:      Nishanth Menon <nm@ti.com>
16614 M:      Stephen Boyd <sboyd@kernel.org>
16615 L:      linux-pm@vger.kernel.org
16616 S:      Maintained
16617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16618 F:      Documentation/devicetree/bindings/opp/
16619 F:      Documentation/power/opp.rst
16620 F:      drivers/opp/
16621 F:      include/linux/pm_opp.h
16622
16623 OPL4 DRIVER
16624 M:      Clemens Ladisch <clemens@ladisch.de>
16625 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16626 S:      Maintained
16627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16628 F:      sound/drivers/opl4/
16629
16630 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16631 M:      Mark Fasheh <mark@fasheh.com>
16632 M:      Joel Becker <jlbec@evilplan.org>
16633 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16634 L:      ocfs2-devel@lists.linux.dev
16635 S:      Supported
16636 W:      http://ocfs2.wiki.kernel.org
16637 F:      Documentation/filesystems/dlmfs.rst
16638 F:      Documentation/filesystems/ocfs2.rst
16639 F:      fs/ocfs2/
16640
16641 ORANGEFS FILESYSTEM
16642 M:      Mike Marshall <hubcap@omnibond.com>
16643 R:      Martin Brandenburg <martin@omnibond.com>
16644 L:      devel@lists.orangefs.org
16645 S:      Supported
16646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16647 F:      Documentation/filesystems/orangefs.rst
16648 F:      fs/orangefs/
16649
16650 OV2659 OMNIVISION SENSOR DRIVER
16651 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16652 L:      linux-media@vger.kernel.org
16653 S:      Maintained
16654 W:      https://linuxtv.org
16655 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16656 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16657 F:      drivers/media/i2c/ov2659.c
16658 F:      include/media/i2c/ov2659.h
16659
16660 OVERLAY FILESYSTEM
16661 M:      Miklos Szeredi <miklos@szeredi.hu>
16662 M:      Amir Goldstein <amir73il@gmail.com>
16663 L:      linux-unionfs@vger.kernel.org
16664 S:      Supported
16665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/overlayfs/vfs.git
16666 F:      Documentation/filesystems/overlayfs.rst
16667 F:      fs/overlayfs/
16668
16669 P54 WIRELESS DRIVER
16670 M:      Christian Lamparter <chunkeey@googlemail.com>
16671 L:      linux-wireless@vger.kernel.org
16672 S:      Maintained
16673 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16674 F:      drivers/net/wireless/intersil/p54/
16675
16676 PACKET SOCKETS
16677 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16678 S:      Maintained
16679 F:      include/uapi/linux/if_packet.h
16680 F:      net/packet/af_packet.c
16681
16682 PACKING
16683 M:      Vladimir Oltean <olteanv@gmail.com>
16684 L:      netdev@vger.kernel.org
16685 S:      Supported
16686 F:      Documentation/core-api/packing.rst
16687 F:      include/linux/packing.h
16688 F:      lib/packing.c
16689
16690 PADATA PARALLEL EXECUTION MECHANISM
16691 M:      Steffen Klassert <steffen.klassert@secunet.com>
16692 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16693 L:      linux-crypto@vger.kernel.org
16694 L:      linux-kernel@vger.kernel.org
16695 S:      Maintained
16696 F:      Documentation/core-api/padata.rst
16697 F:      include/linux/padata.h
16698 F:      kernel/padata.c
16699
16700 PAGE CACHE
16701 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16702 L:      linux-fsdevel@vger.kernel.org
16703 S:      Supported
16704 T:      git git://git.infradead.org/users/willy/pagecache.git
16705 F:      Documentation/filesystems/locking.rst
16706 F:      Documentation/filesystems/vfs.rst
16707 F:      include/linux/pagemap.h
16708 F:      mm/filemap.c
16709 F:      mm/page-writeback.c
16710 F:      mm/readahead.c
16711 F:      mm/truncate.c
16712
16713 PAGE POOL
16714 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16715 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16716 L:      netdev@vger.kernel.org
16717 S:      Supported
16718 F:      Documentation/networking/page_pool.rst
16719 F:      include/net/page_pool/
16720 F:      include/trace/events/page_pool.h
16721 F:      net/core/page_pool.c
16722
16723 PAGE TABLE CHECK
16724 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16725 M:      Andrew Morton <akpm@linux-foundation.org>
16726 L:      linux-mm@kvack.org
16727 S:      Maintained
16728 F:      Documentation/mm/page_table_check.rst
16729 F:      include/linux/page_table_check.h
16730 F:      mm/page_table_check.c
16731
16732 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16733 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16734 L:      platform-driver-x86@vger.kernel.org
16735 S:      Maintained
16736 F:      drivers/platform/x86/panasonic-laptop.c
16737
16738 PARALLAX PING IIO SENSOR DRIVER
16739 M:      Andreas Klinger <ak@it-klinger.de>
16740 L:      linux-iio@vger.kernel.org
16741 S:      Maintained
16742 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16743 F:      drivers/iio/proximity/ping.c
16744
16745 PARALLEL LCD/KEYPAD PANEL DRIVER
16746 M:      Willy Tarreau <willy@haproxy.com>
16747 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16748 S:      Odd Fixes
16749 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16750 F:      drivers/auxdisplay/panel.c
16751
16752 PARALLEL PORT SUBSYSTEM
16753 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16754 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16755 L:      linux-parport@lists.infradead.org (subscribers-only)
16756 S:      Maintained
16757 F:      Documentation/driver-api/parport*.rst
16758 F:      drivers/char/ppdev.c
16759 F:      drivers/parport/
16760 F:      include/linux/parport*.h
16761 F:      include/uapi/linux/ppdev.h
16762
16763 PARAVIRT_OPS INTERFACE
16764 M:      Juergen Gross <jgross@suse.com>
16765 R:      Ajay Kaher <ajay.kaher@broadcom.com>
16766 R:      Alexey Makhalov <alexey.amakhalov@broadcom.com>
16767 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
16768 L:      virtualization@lists.linux.dev
16769 L:      x86@kernel.org
16770 S:      Supported
16771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16772 F:      Documentation/virt/paravirt_ops.rst
16773 F:      arch/*/include/asm/paravirt*.h
16774 F:      arch/*/kernel/paravirt*
16775 F:      include/linux/hypervisor.h
16776
16777 PARISC ARCHITECTURE
16778 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16779 M:      Helge Deller <deller@gmx.de>
16780 L:      linux-parisc@vger.kernel.org
16781 S:      Maintained
16782 W:      https://parisc.wiki.kernel.org
16783 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16786 F:      Documentation/arch/parisc/
16787 F:      arch/parisc/
16788 F:      drivers/char/agp/parisc-agp.c
16789 F:      drivers/input/misc/hp_sdc_rtc.c
16790 F:      drivers/input/serio/gscps2.c
16791 F:      drivers/input/serio/hp_sdc*
16792 F:      drivers/parisc/
16793 F:      drivers/parport/parport_gsc.*
16794 F:      drivers/tty/serial/8250/8250_parisc.c
16795 F:      drivers/video/console/sti*
16796 F:      drivers/video/fbdev/sti*
16797 F:      drivers/video/logo/logo_parisc*
16798 F:      include/linux/hp_sdc.h
16799
16800 PARMAN
16801 M:      Jiri Pirko <jiri@resnulli.us>
16802 L:      netdev@vger.kernel.org
16803 S:      Supported
16804 F:      include/linux/parman.h
16805 F:      lib/parman.c
16806 F:      lib/test_parman.c
16807
16808 PC ENGINES APU BOARD DRIVER
16809 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16810 S:      Maintained
16811 F:      drivers/platform/x86/pcengines-apuv2.c
16812
16813 PC87360 HARDWARE MONITORING DRIVER
16814 M:      Jim Cromie <jim.cromie@gmail.com>
16815 L:      linux-hwmon@vger.kernel.org
16816 S:      Maintained
16817 F:      Documentation/hwmon/pc87360.rst
16818 F:      drivers/hwmon/pc87360.c
16819
16820 PC8736x GPIO DRIVER
16821 M:      Jim Cromie <jim.cromie@gmail.com>
16822 S:      Maintained
16823 F:      drivers/char/pc8736x_gpio.c
16824
16825 PC87427 HARDWARE MONITORING DRIVER
16826 M:      Jean Delvare <jdelvare@suse.com>
16827 L:      linux-hwmon@vger.kernel.org
16828 S:      Maintained
16829 F:      Documentation/hwmon/pc87427.rst
16830 F:      drivers/hwmon/pc87427.c
16831
16832 PCA9532 LED DRIVER
16833 M:      Riku Voipio <riku.voipio@iki.fi>
16834 S:      Maintained
16835 F:      drivers/leds/leds-pca9532.c
16836 F:      include/linux/leds-pca9532.h
16837
16838 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16839 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16840 M:      Pali Rohár <pali@kernel.org>
16841 L:      linux-pci@vger.kernel.org
16842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16843 S:      Maintained
16844 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16845 F:      drivers/pci/controller/pci-aardvark.c
16846
16847 PCI DRIVER FOR ALTERA PCIE IP
16848 M:      Joyce Ooi <joyce.ooi@intel.com>
16849 L:      linux-pci@vger.kernel.org
16850 S:      Supported
16851 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16852 F:      drivers/pci/controller/pcie-altera.c
16853
16854 PCI DRIVER FOR APPLIEDMICRO XGENE
16855 M:      Toan Le <toan@os.amperecomputing.com>
16856 L:      linux-pci@vger.kernel.org
16857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16858 S:      Maintained
16859 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16860 F:      drivers/pci/controller/pci-xgene.c
16861
16862 PCI DRIVER FOR ARM VERSATILE PLATFORM
16863 M:      Rob Herring <robh@kernel.org>
16864 L:      linux-pci@vger.kernel.org
16865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16866 S:      Maintained
16867 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16868 F:      drivers/pci/controller/pci-versatile.c
16869
16870 PCI DRIVER FOR ARMADA 8K
16871 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16872 L:      linux-pci@vger.kernel.org
16873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16874 S:      Maintained
16875 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16876 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16877
16878 PCI DRIVER FOR CADENCE PCIE IP
16879 L:      linux-pci@vger.kernel.org
16880 S:      Orphan
16881 F:      Documentation/devicetree/bindings/pci/cdns,*
16882 F:      drivers/pci/controller/cadence/*cadence*
16883
16884 PCI DRIVER FOR FREESCALE LAYERSCAPE
16885 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16886 M:      Mingkai Hu <mingkai.hu@nxp.com>
16887 M:      Roy Zang <roy.zang@nxp.com>
16888 L:      linuxppc-dev@lists.ozlabs.org
16889 L:      linux-pci@vger.kernel.org
16890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16891 S:      Maintained
16892 F:      drivers/pci/controller/dwc/*layerscape*
16893
16894 PCI DRIVER FOR FU740
16895 M:      Paul Walmsley <paul.walmsley@sifive.com>
16896 M:      Greentime Hu <greentime.hu@sifive.com>
16897 M:      Samuel Holland <samuel.holland@sifive.com>
16898 L:      linux-pci@vger.kernel.org
16899 S:      Maintained
16900 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16901 F:      drivers/pci/controller/dwc/pcie-fu740.c
16902
16903 PCI DRIVER FOR GENERIC OF HOSTS
16904 M:      Will Deacon <will@kernel.org>
16905 L:      linux-pci@vger.kernel.org
16906 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16907 S:      Maintained
16908 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16909 F:      drivers/pci/controller/pci-host-common.c
16910 F:      drivers/pci/controller/pci-host-generic.c
16911
16912 PCI DRIVER FOR IMX6
16913 M:      Richard Zhu <hongxing.zhu@nxp.com>
16914 M:      Lucas Stach <l.stach@pengutronix.de>
16915 L:      linux-pci@vger.kernel.org
16916 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16917 S:      Maintained
16918 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16919 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16920 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16921 F:      drivers/pci/controller/dwc/*imx6*
16922
16923 PCI DRIVER FOR INTEL IXP4XX
16924 M:      Linus Walleij <linus.walleij@linaro.org>
16925 S:      Maintained
16926 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16927 F:      drivers/pci/controller/pci-ixp4xx.c
16928
16929 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16930 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16931 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16932 L:      linux-pci@vger.kernel.org
16933 S:      Supported
16934 F:      drivers/pci/controller/vmd.c
16935
16936 PCI DRIVER FOR MICROSEMI SWITCHTEC
16937 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16938 M:      Logan Gunthorpe <logang@deltatee.com>
16939 L:      linux-pci@vger.kernel.org
16940 S:      Maintained
16941 F:      Documentation/ABI/testing/sysfs-class-switchtec
16942 F:      Documentation/driver-api/switchtec.rst
16943 F:      drivers/ntb/hw/mscc/
16944 F:      drivers/pci/switch/switchtec*
16945 F:      include/linux/switchtec.h
16946 F:      include/uapi/linux/switchtec_ioctl.h
16947
16948 PCI DRIVER FOR MOBIVEIL PCIE IP
16949 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16950 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16951 L:      linux-pci@vger.kernel.org
16952 S:      Supported
16953 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16954 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16955
16956 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16957 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16958 M:      Pali Rohár <pali@kernel.org>
16959 L:      linux-pci@vger.kernel.org
16960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16961 S:      Maintained
16962 F:      drivers/pci/controller/*mvebu*
16963
16964 PCI DRIVER FOR NVIDIA TEGRA
16965 M:      Thierry Reding <thierry.reding@gmail.com>
16966 L:      linux-tegra@vger.kernel.org
16967 L:      linux-pci@vger.kernel.org
16968 S:      Supported
16969 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16970 F:      drivers/pci/controller/pci-tegra.c
16971
16972 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16973 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16974 L:      linux-pci@vger.kernel.org
16975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16976 S:      Maintained
16977 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16978 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16979
16980 PCI DRIVER FOR RENESAS R-CAR
16981 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16982 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16983 L:      linux-pci@vger.kernel.org
16984 L:      linux-renesas-soc@vger.kernel.org
16985 S:      Maintained
16986 F:      Documentation/devicetree/bindings/pci/*rcar*
16987 F:      drivers/pci/controller/*rcar*
16988 F:      drivers/pci/controller/dwc/*rcar*
16989
16990 PCI DRIVER FOR SAMSUNG EXYNOS
16991 M:      Jingoo Han <jingoohan1@gmail.com>
16992 L:      linux-pci@vger.kernel.org
16993 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16994 L:      linux-samsung-soc@vger.kernel.org
16995 S:      Maintained
16996 F:      drivers/pci/controller/dwc/pci-exynos.c
16997
16998 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16999 M:      Jingoo Han <jingoohan1@gmail.com>
17000 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17001 L:      linux-pci@vger.kernel.org
17002 S:      Maintained
17003 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
17004 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
17005 F:      drivers/pci/controller/dwc/*designware*
17006
17007 PCI DRIVER FOR TI DRA7XX/J721E
17008 M:      Vignesh Raghavendra <vigneshr@ti.com>
17009 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
17010 L:      linux-omap@vger.kernel.org
17011 L:      linux-pci@vger.kernel.org
17012 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17013 S:      Supported
17014 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
17015 F:      drivers/pci/controller/cadence/pci-j721e.c
17016 F:      drivers/pci/controller/dwc/pci-dra7xx.c
17017
17018 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
17019 M:      Linus Walleij <linus.walleij@linaro.org>
17020 L:      linux-pci@vger.kernel.org
17021 S:      Maintained
17022 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
17023 F:      drivers/pci/controller/pci-v3-semi.c
17024
17025 PCI DRIVER FOR XILINX VERSAL CPM
17026 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
17027 M:      Michal Simek <michal.simek@amd.com>
17028 L:      linux-pci@vger.kernel.org
17029 S:      Maintained
17030 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
17031 F:      drivers/pci/controller/pcie-xilinx-cpm.c
17032
17033 PCI ENDPOINT SUBSYSTEM
17034 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17035 M:      Krzysztof Wilczyński <kw@linux.com>
17036 R:      Kishon Vijay Abraham I <kishon@kernel.org>
17037 L:      linux-pci@vger.kernel.org
17038 S:      Supported
17039 Q:      https://patchwork.kernel.org/project/linux-pci/list/
17040 B:      https://bugzilla.kernel.org
17041 C:      irc://irc.oftc.net/linux-pci
17042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
17043 F:      Documentation/PCI/endpoint/*
17044 F:      Documentation/misc-devices/pci-endpoint-test.rst
17045 F:      drivers/misc/pci_endpoint_test.c
17046 F:      drivers/pci/endpoint/
17047 F:      tools/pci/
17048
17049 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
17050 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
17051 R:      Oliver O'Halloran <oohall@gmail.com>
17052 L:      linuxppc-dev@lists.ozlabs.org
17053 S:      Supported
17054 F:      Documentation/PCI/pci-error-recovery.rst
17055 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
17056 F:      arch/powerpc/include/*/eeh*.h
17057 F:      arch/powerpc/kernel/eeh*.c
17058 F:      arch/powerpc/platforms/*/eeh*.c
17059 F:      drivers/pci/pcie/aer.c
17060 F:      drivers/pci/pcie/dpc.c
17061 F:      drivers/pci/pcie/err.c
17062
17063 PCI ERROR RECOVERY
17064 M:      Linas Vepstas <linasvepstas@gmail.com>
17065 L:      linux-pci@vger.kernel.org
17066 S:      Supported
17067 F:      Documentation/PCI/pci-error-recovery.rst
17068
17069 PCI MSI DRIVER FOR ALTERA MSI IP
17070 M:      Joyce Ooi <joyce.ooi@intel.com>
17071 L:      linux-pci@vger.kernel.org
17072 S:      Supported
17073 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
17074 F:      drivers/pci/controller/pcie-altera-msi.c
17075
17076 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
17077 M:      Toan Le <toan@os.amperecomputing.com>
17078 L:      linux-pci@vger.kernel.org
17079 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17080 S:      Maintained
17081 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
17082 F:      drivers/pci/controller/pci-xgene-msi.c
17083
17084 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
17085 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17086 M:      Krzysztof Wilczyński <kw@linux.com>
17087 R:      Rob Herring <robh@kernel.org>
17088 L:      linux-pci@vger.kernel.org
17089 S:      Supported
17090 Q:      https://patchwork.kernel.org/project/linux-pci/list/
17091 B:      https://bugzilla.kernel.org
17092 C:      irc://irc.oftc.net/linux-pci
17093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
17094 F:      Documentation/devicetree/bindings/pci/
17095 F:      drivers/pci/controller/
17096 F:      drivers/pci/pci-bridge-emul.c
17097 F:      drivers/pci/pci-bridge-emul.h
17098
17099 PCI PEER-TO-PEER DMA (P2PDMA)
17100 M:      Bjorn Helgaas <bhelgaas@google.com>
17101 M:      Logan Gunthorpe <logang@deltatee.com>
17102 L:      linux-pci@vger.kernel.org
17103 S:      Supported
17104 Q:      https://patchwork.kernel.org/project/linux-pci/list/
17105 B:      https://bugzilla.kernel.org
17106 C:      irc://irc.oftc.net/linux-pci
17107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
17108 F:      Documentation/driver-api/pci/p2pdma.rst
17109 F:      drivers/pci/p2pdma.c
17110 F:      include/linux/pci-p2pdma.h
17111
17112 PCI SUBSYSTEM
17113 M:      Bjorn Helgaas <bhelgaas@google.com>
17114 L:      linux-pci@vger.kernel.org
17115 S:      Supported
17116 Q:      https://patchwork.kernel.org/project/linux-pci/list/
17117 B:      https://bugzilla.kernel.org
17118 C:      irc://irc.oftc.net/linux-pci
17119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
17120 F:      Documentation/PCI/
17121 F:      Documentation/devicetree/bindings/pci/
17122 F:      arch/x86/kernel/early-quirks.c
17123 F:      arch/x86/kernel/quirks.c
17124 F:      arch/x86/pci/
17125 F:      drivers/acpi/pci*
17126 F:      drivers/pci/
17127 F:      include/asm-generic/pci*
17128 F:      include/linux/of_pci.h
17129 F:      include/linux/pci*
17130 F:      include/uapi/linux/pci*
17131
17132 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
17133 M:      Jonathan Chocron <jonnyc@amazon.com>
17134 L:      linux-pci@vger.kernel.org
17135 S:      Maintained
17136 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
17137 F:      drivers/pci/controller/dwc/pcie-al.c
17138
17139 PCIE DRIVER FOR AMLOGIC MESON
17140 M:      Yue Wang <yue.wang@Amlogic.com>
17141 L:      linux-pci@vger.kernel.org
17142 L:      linux-amlogic@lists.infradead.org
17143 S:      Maintained
17144 F:      drivers/pci/controller/dwc/pci-meson.c
17145
17146 PCIE DRIVER FOR AXIS ARTPEC
17147 M:      Jesper Nilsson <jesper.nilsson@axis.com>
17148 L:      linux-arm-kernel@axis.com
17149 L:      linux-pci@vger.kernel.org
17150 S:      Maintained
17151 F:      Documentation/devicetree/bindings/pci/axis,artpec*
17152 F:      drivers/pci/controller/dwc/*artpec*
17153
17154 PCIE DRIVER FOR CAVIUM THUNDERX
17155 M:      Robert Richter <rric@kernel.org>
17156 L:      linux-pci@vger.kernel.org
17157 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17158 S:      Odd Fixes
17159 F:      drivers/pci/controller/pci-thunder-*
17160
17161 PCIE DRIVER FOR HISILICON
17162 M:      Zhou Wang <wangzhou1@hisilicon.com>
17163 L:      linux-pci@vger.kernel.org
17164 S:      Maintained
17165 F:      drivers/pci/controller/dwc/pcie-hisi.c
17166
17167 PCIE DRIVER FOR HISILICON KIRIN
17168 M:      Xiaowei Song <songxiaowei@hisilicon.com>
17169 M:      Binghui Wang <wangbinghui@hisilicon.com>
17170 L:      linux-pci@vger.kernel.org
17171 S:      Maintained
17172 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
17173 F:      drivers/pci/controller/dwc/pcie-kirin.c
17174
17175 PCIE DRIVER FOR HISILICON STB
17176 M:      Shawn Guo <shawn.guo@linaro.org>
17177 L:      linux-pci@vger.kernel.org
17178 S:      Maintained
17179 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
17180 F:      drivers/pci/controller/dwc/pcie-histb.c
17181
17182 PCIE DRIVER FOR INTEL KEEM BAY
17183 M:      Srikanth Thokala <srikanth.thokala@intel.com>
17184 L:      linux-pci@vger.kernel.org
17185 S:      Supported
17186 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
17187 F:      drivers/pci/controller/dwc/pcie-keembay.c
17188
17189 PCIE DRIVER FOR INTEL LGM GW SOC
17190 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
17191 L:      linux-pci@vger.kernel.org
17192 S:      Maintained
17193 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
17194 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
17195
17196 PCIE DRIVER FOR MEDIATEK
17197 M:      Ryder Lee <ryder.lee@mediatek.com>
17198 M:      Jianjun Wang <jianjun.wang@mediatek.com>
17199 L:      linux-pci@vger.kernel.org
17200 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17201 S:      Supported
17202 F:      Documentation/devicetree/bindings/pci/mediatek*
17203 F:      drivers/pci/controller/*mediatek*
17204
17205 PCIE DRIVER FOR MICROCHIP
17206 M:      Daire McNamara <daire.mcnamara@microchip.com>
17207 L:      linux-pci@vger.kernel.org
17208 S:      Supported
17209 F:      Documentation/devicetree/bindings/pci/microchip*
17210 F:      drivers/pci/controller/*microchip*
17211
17212 PCIE DRIVER FOR QUALCOMM MSM
17213 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17214 L:      linux-pci@vger.kernel.org
17215 L:      linux-arm-msm@vger.kernel.org
17216 S:      Maintained
17217 F:      drivers/pci/controller/dwc/pcie-qcom.c
17218
17219 PCIE DRIVER FOR ROCKCHIP
17220 M:      Shawn Lin <shawn.lin@rock-chips.com>
17221 L:      linux-pci@vger.kernel.org
17222 L:      linux-rockchip@lists.infradead.org
17223 S:      Maintained
17224 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
17225 F:      drivers/pci/controller/pcie-rockchip*
17226
17227 PCIE DRIVER FOR SOCIONEXT UNIPHIER
17228 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
17229 L:      linux-pci@vger.kernel.org
17230 S:      Maintained
17231 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
17232 F:      drivers/pci/controller/dwc/pcie-uniphier*
17233
17234 PCIE DRIVER FOR ST SPEAR13XX
17235 M:      Pratyush Anand <pratyush.anand@gmail.com>
17236 L:      linux-pci@vger.kernel.org
17237 S:      Maintained
17238 F:      drivers/pci/controller/dwc/*spear*
17239
17240 PCIE ENDPOINT DRIVER FOR QUALCOMM
17241 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17242 L:      linux-pci@vger.kernel.org
17243 L:      linux-arm-msm@vger.kernel.org
17244 S:      Maintained
17245 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
17246 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
17247
17248 PCMCIA SUBSYSTEM
17249 M:      Dominik Brodowski <linux@dominikbrodowski.net>
17250 S:      Odd Fixes
17251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
17252 F:      Documentation/pcmcia/
17253 F:      drivers/pcmcia/
17254 F:      include/pcmcia/
17255 F:      tools/pcmcia/
17256
17257 PCNET32 NETWORK DRIVER
17258 M:      Don Fry <pcnet32@frontier.com>
17259 L:      netdev@vger.kernel.org
17260 S:      Maintained
17261 F:      drivers/net/ethernet/amd/pcnet32.c
17262
17263 PCRYPT PARALLEL CRYPTO ENGINE
17264 M:      Steffen Klassert <steffen.klassert@secunet.com>
17265 L:      linux-crypto@vger.kernel.org
17266 S:      Maintained
17267 F:      crypto/pcrypt.c
17268 F:      include/crypto/pcrypt.h
17269
17270 PDS DSC VIRTIO DATA PATH ACCELERATOR
17271 R:      Shannon Nelson <shannon.nelson@amd.com>
17272 F:      drivers/vdpa/pds/
17273
17274 PECI HARDWARE MONITORING DRIVERS
17275 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17276 L:      linux-hwmon@vger.kernel.org
17277 S:      Supported
17278 F:      Documentation/hwmon/peci-cputemp.rst
17279 F:      Documentation/hwmon/peci-dimmtemp.rst
17280 F:      drivers/hwmon/peci/
17281
17282 PECI SUBSYSTEM
17283 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17284 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
17285 S:      Supported
17286 F:      Documentation/devicetree/bindings/peci/
17287 F:      Documentation/peci/
17288 F:      drivers/peci/
17289 F:      include/linux/peci-cpu.h
17290 F:      include/linux/peci.h
17291
17292 PENSANDO ETHERNET DRIVERS
17293 M:      Shannon Nelson <shannon.nelson@amd.com>
17294 M:      Brett Creeley <brett.creeley@amd.com>
17295 M:      drivers@pensando.io
17296 L:      netdev@vger.kernel.org
17297 S:      Supported
17298 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
17299 F:      drivers/net/ethernet/pensando/
17300
17301 PER-CPU MEMORY ALLOCATOR
17302 M:      Dennis Zhou <dennis@kernel.org>
17303 M:      Tejun Heo <tj@kernel.org>
17304 M:      Christoph Lameter <cl@linux.com>
17305 L:      linux-mm@kvack.org
17306 S:      Maintained
17307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
17308 F:      arch/*/include/asm/percpu.h
17309 F:      include/linux/percpu*.h
17310 F:      lib/percpu*.c
17311 F:      mm/percpu*.c
17312
17313 PER-TASK DELAY ACCOUNTING
17314 M:      Balbir Singh <bsingharora@gmail.com>
17315 S:      Maintained
17316 F:      include/linux/delayacct.h
17317 F:      kernel/delayacct.c
17318
17319 PERFORMANCE EVENTS SUBSYSTEM
17320 M:      Peter Zijlstra <peterz@infradead.org>
17321 M:      Ingo Molnar <mingo@redhat.com>
17322 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
17323 M:      Namhyung Kim <namhyung@kernel.org>
17324 R:      Mark Rutland <mark.rutland@arm.com>
17325 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17326 R:      Jiri Olsa <jolsa@kernel.org>
17327 R:      Ian Rogers <irogers@google.com>
17328 R:      Adrian Hunter <adrian.hunter@intel.com>
17329 L:      linux-perf-users@vger.kernel.org
17330 L:      linux-kernel@vger.kernel.org
17331 S:      Supported
17332 W:      https://perf.wiki.kernel.org/
17333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
17335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
17336 F:      arch/*/events/*
17337 F:      arch/*/events/*/*
17338 F:      arch/*/include/asm/perf_event.h
17339 F:      arch/*/kernel/*/*/perf_event*.c
17340 F:      arch/*/kernel/*/perf_event*.c
17341 F:      arch/*/kernel/perf_callchain.c
17342 F:      arch/*/kernel/perf_event*.c
17343 F:      include/linux/perf_event.h
17344 F:      include/uapi/linux/perf_event.h
17345 F:      kernel/events/*
17346 F:      tools/lib/perf/
17347 F:      tools/perf/
17348
17349 PERFORMANCE EVENTS TOOLING ARM64
17350 R:      John Garry <john.g.garry@oracle.com>
17351 R:      Will Deacon <will@kernel.org>
17352 R:      James Clark <james.clark@arm.com>
17353 R:      Mike Leach <mike.leach@linaro.org>
17354 R:      Leo Yan <leo.yan@linux.dev>
17355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17356 S:      Supported
17357 F:      tools/build/feature/test-libopencsd.c
17358 F:      tools/perf/arch/arm*/
17359 F:      tools/perf/pmu-events/arch/arm64/
17360 F:      tools/perf/util/arm-spe*
17361 F:      tools/perf/util/cs-etm*
17362
17363 PERSONALITY HANDLING
17364 M:      Christoph Hellwig <hch@infradead.org>
17365 L:      linux-abi-devel@lists.sourceforge.net
17366 S:      Maintained
17367 F:      include/linux/personality.h
17368 F:      include/uapi/linux/personality.h
17369
17370 PHOENIX RC FLIGHT CONTROLLER ADAPTER
17371 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
17372 L:      linux-input@vger.kernel.org
17373 S:      Maintained
17374 F:      Documentation/input/devices/pxrc.rst
17375 F:      drivers/input/joystick/pxrc.c
17376
17377 PHONET PROTOCOL
17378 M:      Remi Denis-Courmont <courmisch@gmail.com>
17379 S:      Supported
17380 F:      Documentation/networking/phonet.rst
17381 F:      include/linux/phonet.h
17382 F:      include/net/phonet/
17383 F:      include/uapi/linux/phonet.h
17384 F:      net/phonet/
17385
17386 PHRAM MTD DRIVER
17387 M:      Joern Engel <joern@lazybastard.org>
17388 L:      linux-mtd@lists.infradead.org
17389 S:      Maintained
17390 F:      drivers/mtd/devices/phram.c
17391
17392 PICOLCD HID DRIVER
17393 M:      Bruno Prémont <bonbons@linux-vserver.org>
17394 L:      linux-input@vger.kernel.org
17395 S:      Maintained
17396 F:      drivers/hid/hid-picolcd*
17397
17398 PIDFD API
17399 M:      Christian Brauner <christian@brauner.io>
17400 L:      linux-kernel@vger.kernel.org
17401 S:      Maintained
17402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
17403 F:      samples/pidfd/
17404 F:      tools/testing/selftests/clone3/
17405 F:      tools/testing/selftests/pid_namespace/
17406 F:      tools/testing/selftests/pidfd/
17407 K:      (?i)pidfd
17408 K:      (?i)clone3
17409 K:      \b(clone_args|kernel_clone_args)\b
17410
17411 PIN CONTROL SUBSYSTEM
17412 M:      Linus Walleij <linus.walleij@linaro.org>
17413 L:      linux-gpio@vger.kernel.org
17414 S:      Maintained
17415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
17416 F:      Documentation/devicetree/bindings/pinctrl/
17417 F:      Documentation/driver-api/pin-control.rst
17418 F:      drivers/pinctrl/
17419 F:      include/dt-bindings/pinctrl/
17420 F:      include/linux/pinctrl/
17421
17422 PIN CONTROLLER - AMD
17423 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
17424 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
17425 S:      Maintained
17426 F:      drivers/pinctrl/pinctrl-amd.c
17427
17428 PIN CONTROLLER - FREESCALE
17429 M:      Dong Aisheng <aisheng.dong@nxp.com>
17430 M:      Fabio Estevam <festevam@gmail.com>
17431 M:      Shawn Guo <shawnguo@kernel.org>
17432 M:      Jacky Bai <ping.bai@nxp.com>
17433 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17434 L:      linux-gpio@vger.kernel.org
17435 L:      NXP S32 Linux Team <s32@nxp.com>
17436 S:      Maintained
17437 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17438 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17439 F:      drivers/pinctrl/freescale/
17440 F:      drivers/pinctrl/nxp/
17441
17442 PIN CONTROLLER - INTEL
17443 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17444 M:      Andy Shevchenko <andy@kernel.org>
17445 S:      Supported
17446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17447 F:      drivers/pinctrl/intel/
17448
17449 PIN CONTROLLER - KEEMBAY
17450 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17451 S:      Supported
17452 F:      drivers/pinctrl/pinctrl-keembay*
17453
17454 PIN CONTROLLER - MEDIATEK
17455 M:      Sean Wang <sean.wang@kernel.org>
17456 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17457 S:      Maintained
17458 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17459 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17460 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17461 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17462 F:      drivers/pinctrl/mediatek/
17463
17464 PIN CONTROLLER - MEDIATEK MIPS
17465 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17466 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17467 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17468 L:      linux-mips@vger.kernel.org
17469 S:      Maintained
17470 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17471 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17472 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17473 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17474 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17475 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17476 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17477 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17478 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17479 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17480 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17481 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17482 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17483 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17484 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17485
17486 PIN CONTROLLER - MICROCHIP AT91
17487 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17489 L:      linux-gpio@vger.kernel.org
17490 S:      Supported
17491 F:      drivers/gpio/gpio-sama5d2-piobu.c
17492 F:      drivers/pinctrl/pinctrl-at91*
17493
17494 PIN CONTROLLER - QUALCOMM
17495 M:      Bjorn Andersson <andersson@kernel.org>
17496 L:      linux-arm-msm@vger.kernel.org
17497 S:      Maintained
17498 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17499 F:      drivers/pinctrl/qcom/
17500
17501 PIN CONTROLLER - RENESAS
17502 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17503 L:      linux-renesas-soc@vger.kernel.org
17504 S:      Supported
17505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17506 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17507 F:      drivers/pinctrl/renesas/
17508
17509 PIN CONTROLLER - SAMSUNG
17510 M:      Krzysztof Kozlowski <krzk@kernel.org>
17511 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17512 R:      Alim Akhtar <alim.akhtar@samsung.com>
17513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17514 L:      linux-samsung-soc@vger.kernel.org
17515 S:      Maintained
17516 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17517 B:      mailto:linux-samsung-soc@vger.kernel.org
17518 C:      irc://irc.libera.chat/linux-exynos
17519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17520 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17521 F:      drivers/pinctrl/samsung/
17522 F:      include/dt-bindings/pinctrl/samsung.h
17523
17524 PIN CONTROLLER - SINGLE
17525 M:      Tony Lindgren <tony@atomide.com>
17526 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17528 L:      linux-omap@vger.kernel.org
17529 S:      Maintained
17530 F:      drivers/pinctrl/pinctrl-single.c
17531
17532 PIN CONTROLLER - SUNPLUS / TIBBO
17533 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17534 M:      Wells Lu <wellslutw@gmail.com>
17535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17536 S:      Maintained
17537 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17538 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17539 F:      drivers/pinctrl/sunplus/
17540 F:      include/dt-bindings/pinctrl/sppctl*.h
17541
17542 PINE64 PINEPHONE KEYBOARD DRIVER
17543 M:      Samuel Holland <samuel@sholland.org>
17544 S:      Supported
17545 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17546 F:      drivers/input/keyboard/pinephone-keyboard.c
17547
17548 PKTCDVD DRIVER
17549 M:      linux-block@vger.kernel.org
17550 S:      Orphan
17551 F:      drivers/block/pktcdvd.c
17552 F:      include/linux/pktcdvd.h
17553 F:      include/uapi/linux/pktcdvd.h
17554
17555 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17556 M:      Tomasz Duszynski <tduszyns@gmail.com>
17557 S:      Maintained
17558 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17559 F:      drivers/iio/chemical/pms7003.c
17560
17561 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17562 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17563 L:      netdev@vger.kernel.org
17564 S:      Maintained
17565 F:      drivers/net/phy/mdio-open-alliance.h
17566 F:      net/ethtool/plca.c
17567
17568 PLDMFW LIBRARY
17569 M:      Jacob Keller <jacob.e.keller@intel.com>
17570 S:      Maintained
17571 F:      Documentation/driver-api/pldmfw/
17572 F:      include/linux/pldmfw.h
17573 F:      lib/pldmfw/
17574
17575 PLX DMA DRIVER
17576 M:      Logan Gunthorpe <logang@deltatee.com>
17577 S:      Maintained
17578 F:      drivers/dma/plx_dma.c
17579
17580 PM-GRAPH UTILITY
17581 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17582 L:      linux-pm@vger.kernel.org
17583 S:      Supported
17584 W:      https://01.org/pm-graph
17585 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17586 T:      git git://github.com/intel/pm-graph
17587 F:      tools/power/pm-graph
17588
17589 PM6764TR DRIVER
17590 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17591 L:      linux-hwmon@vger.kernel.org
17592 S:      Maintained
17593 F:      Documentation/hwmon/pm6764tr.rst
17594 F:      drivers/hwmon/pmbus/pm6764tr.c
17595
17596 PMC SIERRA MaxRAID DRIVER
17597 L:      linux-scsi@vger.kernel.org
17598 S:      Orphan
17599 W:      http://www.pmc-sierra.com/
17600 F:      drivers/scsi/pmcraid.*
17601
17602 PMC SIERRA PM8001 DRIVER
17603 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17604 L:      linux-scsi@vger.kernel.org
17605 S:      Supported
17606 F:      drivers/scsi/pm8001/
17607
17608 PNI RM3100 IIO DRIVER
17609 M:      Song Qiang <songqiang1304521@gmail.com>
17610 L:      linux-iio@vger.kernel.org
17611 S:      Maintained
17612 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17613 F:      drivers/iio/magnetometer/rm3100*
17614
17615 PNP SUPPORT
17616 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17617 L:      linux-acpi@vger.kernel.org
17618 S:      Maintained
17619 F:      drivers/pnp/
17620 F:      include/linux/pnp.h
17621
17622 POSIX CLOCKS and TIMERS
17623 M:      Anna-Maria Behnsen <anna-maria@linutronix.de>
17624 M:      Frederic Weisbecker <frederic@kernel.org>
17625 M:      Thomas Gleixner <tglx@linutronix.de>
17626 L:      linux-kernel@vger.kernel.org
17627 S:      Maintained
17628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17629 F:      fs/timerfd.c
17630 F:      include/linux/time_namespace.h
17631 F:      include/linux/timerfd.h
17632 F:      include/uapi/linux/time.h
17633 F:      include/uapi/linux/timerfd.h
17634 F:      include/trace/events/timer*
17635 F:      kernel/time/itimer.c
17636 F:      kernel/time/posix-*
17637 F:      kernel/time/namespace.c
17638
17639 POWER MANAGEMENT CORE
17640 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17641 L:      linux-pm@vger.kernel.org
17642 S:      Supported
17643 B:      https://bugzilla.kernel.org
17644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17645 F:      drivers/base/power/
17646 F:      drivers/powercap/
17647 F:      include/linux/intel_rapl.h
17648 F:      include/linux/pm.h
17649 F:      include/linux/pm_*
17650 F:      include/linux/powercap.h
17651 F:      kernel/configs/nopm.config
17652
17653 POWER STATE COORDINATION INTERFACE (PSCI)
17654 M:      Mark Rutland <mark.rutland@arm.com>
17655 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17657 S:      Maintained
17658 F:      drivers/firmware/psci/
17659 F:      include/linux/psci.h
17660 F:      include/uapi/linux/psci.h
17661
17662 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17663 M:      Sebastian Reichel <sre@kernel.org>
17664 L:      linux-pm@vger.kernel.org
17665 S:      Maintained
17666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17667 F:      Documentation/ABI/testing/sysfs-class-power
17668 F:      Documentation/devicetree/bindings/power/supply/
17669 F:      drivers/power/supply/
17670 F:      include/linux/power/
17671 F:      include/linux/power_supply.h
17672 F:      tools/testing/selftests/power_supply/
17673
17674 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17675 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17676 L:      linuxppc-dev@lists.ozlabs.org
17677 S:      Maintained
17678 F:      drivers/char/powernv-op-panel.c
17679
17680 PPP OVER ATM (RFC 2364)
17681 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17682 S:      Maintained
17683 F:      include/uapi/linux/atmppp.h
17684 F:      net/atm/pppoatm.c
17685
17686 PPP OVER ETHERNET
17687 M:      Michal Ostrowski <mostrows@earthlink.net>
17688 S:      Maintained
17689 F:      drivers/net/ppp/pppoe.c
17690 F:      drivers/net/ppp/pppox.c
17691
17692 PPP OVER L2TP
17693 M:      James Chapman <jchapman@katalix.com>
17694 S:      Maintained
17695 F:      include/linux/if_pppol2tp.h
17696 F:      include/uapi/linux/if_pppol2tp.h
17697 F:      net/l2tp/l2tp_ppp.c
17698
17699 PPP PROTOCOL DRIVERS AND COMPRESSORS
17700 L:      linux-ppp@vger.kernel.org
17701 S:      Orphan
17702 F:      drivers/net/ppp/ppp_*
17703
17704 PPS SUPPORT
17705 M:      Rodolfo Giometti <giometti@enneenne.com>
17706 L:      linuxpps@ml.enneenne.com (subscribers-only)
17707 S:      Maintained
17708 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17709 F:      Documentation/ABI/testing/sysfs-pps
17710 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17711 F:      Documentation/driver-api/pps.rst
17712 F:      drivers/pps/
17713 F:      include/linux/pps*.h
17714 F:      include/uapi/linux/pps.h
17715
17716 PPTP DRIVER
17717 M:      Dmitry Kozlov <xeb@mail.ru>
17718 L:      netdev@vger.kernel.org
17719 S:      Maintained
17720 W:      http://sourceforge.net/projects/accel-pptp
17721 F:      drivers/net/ppp/pptp.c
17722
17723 PRESSURE STALL INFORMATION (PSI)
17724 M:      Johannes Weiner <hannes@cmpxchg.org>
17725 M:      Suren Baghdasaryan <surenb@google.com>
17726 R:      Peter Ziljstra <peterz@infradead.org>
17727 S:      Maintained
17728 F:      include/linux/psi*
17729 F:      kernel/sched/psi.c
17730
17731 PRINTK
17732 M:      Petr Mladek <pmladek@suse.com>
17733 R:      Steven Rostedt <rostedt@goodmis.org>
17734 R:      John Ogness <john.ogness@linutronix.de>
17735 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17736 S:      Maintained
17737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17738 F:      include/linux/printk.h
17739 F:      kernel/printk/
17740
17741 PRINTK INDEXING
17742 R:      Chris Down <chris@chrisdown.name>
17743 S:      Maintained
17744 F:      Documentation/core-api/printk-index.rst
17745 F:      kernel/printk/index.c
17746 K:      printk_index
17747
17748 PROC FILESYSTEM
17749 L:      linux-kernel@vger.kernel.org
17750 L:      linux-fsdevel@vger.kernel.org
17751 S:      Maintained
17752 F:      Documentation/filesystems/proc.rst
17753 F:      fs/proc/
17754 F:      include/linux/proc_fs.h
17755 F:      tools/testing/selftests/proc/
17756
17757 PROC SYSCTL
17758 M:      Luis Chamberlain <mcgrof@kernel.org>
17759 M:      Kees Cook <keescook@chromium.org>
17760 M:      Joel Granados <j.granados@samsung.com>
17761 L:      linux-kernel@vger.kernel.org
17762 L:      linux-fsdevel@vger.kernel.org
17763 S:      Maintained
17764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sysctl/sysctl.git sysctl-next
17765 F:      fs/proc/proc_sysctl.c
17766 F:      include/linux/sysctl.h
17767 F:      kernel/sysctl-test.c
17768 F:      kernel/sysctl.c
17769 F:      tools/testing/selftests/sysctl/
17770
17771 PS3 NETWORK SUPPORT
17772 M:      Geoff Levand <geoff@infradead.org>
17773 L:      netdev@vger.kernel.org
17774 L:      linuxppc-dev@lists.ozlabs.org
17775 S:      Maintained
17776 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17777
17778 PS3 PLATFORM SUPPORT
17779 M:      Geoff Levand <geoff@infradead.org>
17780 L:      linuxppc-dev@lists.ozlabs.org
17781 S:      Maintained
17782 F:      arch/powerpc/boot/ps3*
17783 F:      arch/powerpc/include/asm/lv1call.h
17784 F:      arch/powerpc/include/asm/ps3*.h
17785 F:      arch/powerpc/platforms/ps3/
17786 F:      drivers/*/ps3*
17787 F:      drivers/ps3/
17788 F:      drivers/rtc/rtc-ps3.c
17789 F:      drivers/usb/host/*ps3.c
17790 F:      sound/ppc/snd_ps3*
17791
17792 PS3VRAM DRIVER
17793 M:      Jim Paris <jim@jtan.com>
17794 M:      Geoff Levand <geoff@infradead.org>
17795 L:      linuxppc-dev@lists.ozlabs.org
17796 S:      Maintained
17797 F:      drivers/block/ps3vram.c
17798
17799 PSAMPLE PACKET SAMPLING SUPPORT
17800 M:      Yotam Gigi <yotam.gi@gmail.com>
17801 S:      Maintained
17802 F:      include/net/psample.h
17803 F:      include/uapi/linux/psample.h
17804 F:      net/psample
17805
17806 PSE NETWORK DRIVER
17807 M:      Oleksij Rempel <o.rempel@pengutronix.de>
17808 M:      Kory Maincent <kory.maincent@bootlin.com>
17809 L:      netdev@vger.kernel.org
17810 S:      Maintained
17811 F:      Documentation/devicetree/bindings/net/pse-pd/
17812 F:      drivers/net/pse-pd/
17813
17814 PSTORE FILESYSTEM
17815 M:      Kees Cook <keescook@chromium.org>
17816 R:      Tony Luck <tony.luck@intel.com>
17817 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17818 L:      linux-hardening@vger.kernel.org
17819 S:      Supported
17820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17821 F:      Documentation/admin-guide/pstore-blk.rst
17822 F:      Documentation/admin-guide/ramoops.rst
17823 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17824 F:      drivers/acpi/apei/erst.c
17825 F:      drivers/firmware/efi/efi-pstore.c
17826 F:      fs/pstore/
17827 F:      include/linux/pstore*
17828 K:      \b(pstore|ramoops)
17829
17830 PT5161L HARDWARE MONITOR DRIVER
17831 M:      Cosmo Chou <cosmo.chou@quantatw.com>
17832 L:      linux-hwmon@vger.kernel.org
17833 S:      Maintained
17834 F:      Documentation/hwmon/pt5161l.rst
17835 F:      drivers/hwmon/pt5161l.c
17836
17837 PTP HARDWARE CLOCK SUPPORT
17838 M:      Richard Cochran <richardcochran@gmail.com>
17839 L:      netdev@vger.kernel.org
17840 S:      Maintained
17841 W:      http://linuxptp.sourceforge.net/
17842 F:      Documentation/ABI/testing/sysfs-ptp
17843 F:      Documentation/driver-api/ptp.rst
17844 F:      drivers/net/phy/dp83640*
17845 F:      drivers/ptp/*
17846 F:      include/linux/ptp_cl*
17847 K:      (?:\b|_)ptp(?:\b|_)
17848
17849 PTP MOCKUP CLOCK SUPPORT
17850 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17851 L:      netdev@vger.kernel.org
17852 S:      Maintained
17853 F:      drivers/ptp/ptp_mock.c
17854 F:      include/linux/ptp_mock.h
17855
17856 PTP VIRTUAL CLOCK SUPPORT
17857 M:      Yangbo Lu <yangbo.lu@nxp.com>
17858 L:      netdev@vger.kernel.org
17859 S:      Maintained
17860 F:      drivers/ptp/ptp_vclock.c
17861 F:      net/ethtool/phc_vclocks.c
17862
17863 PTRACE SUPPORT
17864 M:      Oleg Nesterov <oleg@redhat.com>
17865 S:      Maintained
17866 F:      arch/*/*/ptrace*.c
17867 F:      arch/*/include/asm/ptrace*.h
17868 F:      arch/*/ptrace*.c
17869 F:      include/asm-generic/syscall.h
17870 F:      include/linux/ptrace.h
17871 F:      include/linux/regset.h
17872 F:      include/uapi/linux/ptrace.h
17873 F:      kernel/ptrace.c
17874
17875 PULSE8-CEC DRIVER
17876 M:      Hans Verkuil <hverkuil@xs4all.nl>
17877 L:      linux-media@vger.kernel.org
17878 S:      Maintained
17879 T:      git git://linuxtv.org/media_tree.git
17880 F:      drivers/media/cec/usb/pulse8/
17881
17882 PURELIFI PLFXLC DRIVER
17883 M:      Srinivasan Raju <srini.raju@purelifi.com>
17884 L:      linux-wireless@vger.kernel.org
17885 S:      Supported
17886 F:      drivers/net/wireless/purelifi/plfxlc/
17887
17888 PVRUSB2 VIDEO4LINUX DRIVER
17889 M:      Mike Isely <isely@pobox.com>
17890 L:      pvrusb2@isely.net       (subscribers-only)
17891 L:      linux-media@vger.kernel.org
17892 S:      Maintained
17893 W:      http://www.isely.net/pvrusb2/
17894 T:      git git://linuxtv.org/media_tree.git
17895 F:      Documentation/driver-api/media/drivers/pvrusb2*
17896 F:      drivers/media/usb/pvrusb2/
17897
17898 PWC WEBCAM DRIVER
17899 M:      Hans Verkuil <hverkuil@xs4all.nl>
17900 L:      linux-media@vger.kernel.org
17901 S:      Odd Fixes
17902 T:      git git://linuxtv.org/media_tree.git
17903 F:      drivers/media/usb/pwc/*
17904 F:      include/trace/events/pwc.h
17905
17906 PWM IR Transmitter
17907 M:      Sean Young <sean@mess.org>
17908 L:      linux-media@vger.kernel.org
17909 S:      Maintained
17910 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17911 F:      drivers/media/rc/pwm-ir-tx.c
17912
17913 PWM SUBSYSTEM
17914 M:      Uwe Kleine-König <ukleinek@kernel.org>
17915 L:      linux-pwm@vger.kernel.org
17916 S:      Maintained
17917 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17918 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux.git
17919 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17920 F:      Documentation/devicetree/bindings/pwm/
17921 F:      Documentation/driver-api/pwm.rst
17922 F:      drivers/gpio/gpio-mvebu.c
17923 F:      drivers/pwm/
17924 F:      drivers/video/backlight/pwm_bl.c
17925 F:      include/dt-bindings/pwm/
17926 F:      include/linux/pwm.h
17927 F:      include/linux/pwm_backlight.h
17928 K:      pwm_(config|apply_might_sleep|apply_atomic|ops)
17929
17930 PXA GPIO DRIVER
17931 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17932 L:      linux-gpio@vger.kernel.org
17933 S:      Maintained
17934 F:      drivers/gpio/gpio-pxa.c
17935
17936 PXA MMCI DRIVER
17937 S:      Orphan
17938
17939 PXA RTC DRIVER
17940 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17941 L:      linux-rtc@vger.kernel.org
17942 S:      Maintained
17943
17944 PXA2xx/PXA3xx SUPPORT
17945 M:      Daniel Mack <daniel@zonque.org>
17946 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17947 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17948 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17949 S:      Maintained
17950 T:      git git://github.com/hzhuang1/linux.git
17951 T:      git git://github.com/rjarzmik/linux.git
17952 F:      arch/arm/boot/dts/intel/pxa/
17953 F:      arch/arm/mach-pxa/
17954 F:      drivers/dma/pxa*
17955 F:      drivers/pcmcia/pxa2xx*
17956 F:      drivers/pinctrl/pxa/
17957 F:      drivers/spi/spi-pxa2xx*
17958 F:      drivers/usb/gadget/udc/pxa2*
17959 F:      include/sound/pxa2xx-lib.h
17960 F:      sound/arm/pxa*
17961 F:      sound/soc/pxa/
17962
17963 QAT DRIVER
17964 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17965 L:      qat-linux@intel.com
17966 S:      Supported
17967 F:      drivers/crypto/intel/qat/
17968
17969 QCOM AUDIO (ASoC) DRIVERS
17970 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17971 M:      Banajit Goswami <bgoswami@quicinc.com>
17972 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17973 S:      Supported
17974 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17975 F:      Documentation/devicetree/bindings/sound/qcom,*
17976 F:      drivers/soc/qcom/apr.c
17977 F:      include/dt-bindings/sound/qcom,wcd9335.h
17978 F:      sound/soc/codecs/lpass-rx-macro.*
17979 F:      sound/soc/codecs/lpass-tx-macro.*
17980 F:      sound/soc/codecs/lpass-va-macro.c
17981 F:      sound/soc/codecs/lpass-wsa-macro.*
17982 F:      sound/soc/codecs/msm8916-wcd-analog.c
17983 F:      sound/soc/codecs/msm8916-wcd-digital.c
17984 F:      sound/soc/codecs/wcd-clsh-v2.*
17985 F:      sound/soc/codecs/wcd-mbhc-v2.*
17986 F:      sound/soc/codecs/wcd9335.*
17987 F:      sound/soc/codecs/wcd934x.c
17988 F:      sound/soc/codecs/wsa881x.c
17989 F:      sound/soc/codecs/wsa883x.c
17990 F:      sound/soc/codecs/wsa884x.c
17991 F:      sound/soc/qcom/
17992
17993 QCOM EMBEDDED USB DEBUGGER (EUD)
17994 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17995 L:      linux-arm-msm@vger.kernel.org
17996 S:      Maintained
17997 F:      Documentation/ABI/testing/sysfs-driver-eud
17998 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17999 F:      drivers/usb/misc/qcom_eud.c
18000
18001 QCOM IPA DRIVER
18002 M:      Alex Elder <elder@kernel.org>
18003 L:      netdev@vger.kernel.org
18004 S:      Supported
18005 F:      drivers/net/ipa/
18006
18007 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
18008 M:      Gabriel Somlo <somlo@cmu.edu>
18009 M:      "Michael S. Tsirkin" <mst@redhat.com>
18010 L:      qemu-devel@nongnu.org
18011 S:      Maintained
18012 F:      drivers/firmware/qemu_fw_cfg.c
18013 F:      include/uapi/linux/qemu_fw_cfg.h
18014
18015 QIB DRIVER
18016 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18017 L:      linux-rdma@vger.kernel.org
18018 S:      Supported
18019 F:      drivers/infiniband/hw/qib/
18020
18021 QLOGIC QL41xxx FCOE DRIVER
18022 M:      Saurav Kashyap <skashyap@marvell.com>
18023 M:      Javed Hasan <jhasan@marvell.com>
18024 M:      GR-QLogic-Storage-Upstream@marvell.com
18025 L:      linux-scsi@vger.kernel.org
18026 S:      Supported
18027 F:      drivers/scsi/qedf/
18028
18029 QLOGIC QL41xxx ISCSI DRIVER
18030 M:      Nilesh Javali <njavali@marvell.com>
18031 M:      Manish Rangankar <mrangankar@marvell.com>
18032 M:      GR-QLogic-Storage-Upstream@marvell.com
18033 L:      linux-scsi@vger.kernel.org
18034 S:      Supported
18035 F:      drivers/scsi/qedi/
18036
18037 QLOGIC QL4xxx ETHERNET DRIVER
18038 M:      Manish Chopra <manishc@marvell.com>
18039 L:      netdev@vger.kernel.org
18040 S:      Supported
18041 F:      drivers/net/ethernet/qlogic/qed/
18042 F:      drivers/net/ethernet/qlogic/qede/
18043 F:      include/linux/qed/
18044
18045 QLOGIC QL4xxx RDMA DRIVER
18046 M:      Michal Kalderon <mkalderon@marvell.com>
18047 L:      linux-rdma@vger.kernel.org
18048 S:      Supported
18049 F:      drivers/infiniband/hw/qedr/
18050 F:      include/uapi/rdma/qedr-abi.h
18051
18052 QLOGIC QLA1280 SCSI DRIVER
18053 M:      Michael Reed <mdr@sgi.com>
18054 L:      linux-scsi@vger.kernel.org
18055 S:      Maintained
18056 F:      drivers/scsi/qla1280.[ch]
18057
18058 QLOGIC QLA2XXX FC-SCSI DRIVER
18059 M:      Nilesh Javali <njavali@marvell.com>
18060 M:      GR-QLogic-Storage-Upstream@marvell.com
18061 L:      linux-scsi@vger.kernel.org
18062 S:      Supported
18063 F:      drivers/scsi/qla2xxx/
18064
18065 QLOGIC QLA3XXX NETWORK DRIVER
18066 M:      GR-Linux-NIC-Dev@marvell.com
18067 L:      netdev@vger.kernel.org
18068 S:      Supported
18069 F:      drivers/net/ethernet/qlogic/qla3xxx.*
18070
18071 QLOGIC QLA4XXX iSCSI DRIVER
18072 M:      Nilesh Javali <njavali@marvell.com>
18073 M:      Manish Rangankar <mrangankar@marvell.com>
18074 M:      GR-QLogic-Storage-Upstream@marvell.com
18075 L:      linux-scsi@vger.kernel.org
18076 S:      Supported
18077 F:      drivers/scsi/qla4xxx/
18078
18079 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
18080 M:      Shahed Shaikh <shshaikh@marvell.com>
18081 M:      Manish Chopra <manishc@marvell.com>
18082 M:      GR-Linux-NIC-Dev@marvell.com
18083 L:      netdev@vger.kernel.org
18084 S:      Supported
18085 F:      drivers/net/ethernet/qlogic/qlcnic/
18086
18087 QM1D1B0004 MEDIA DRIVER
18088 M:      Akihiro Tsukada <tskd08@gmail.com>
18089 L:      linux-media@vger.kernel.org
18090 S:      Odd Fixes
18091 F:      drivers/media/tuners/qm1d1b0004*
18092
18093 QM1D1C0042 MEDIA DRIVER
18094 M:      Akihiro Tsukada <tskd08@gmail.com>
18095 L:      linux-media@vger.kernel.org
18096 S:      Odd Fixes
18097 F:      drivers/media/tuners/qm1d1c0042*
18098
18099 QNX4 FILESYSTEM
18100 M:      Anders Larsen <al@alarsen.net>
18101 S:      Maintained
18102 W:      http://www.alarsen.net/linux/qnx4fs/
18103 F:      fs/qnx4/
18104 F:      include/uapi/linux/qnx4_fs.h
18105 F:      include/uapi/linux/qnxtypes.h
18106
18107 QNX6 FILESYSTEM
18108 S:      Orphan
18109 F:      Documentation/filesystems/qnx6.rst
18110 F:      fs/qnx6/
18111 F:      include/linux/qnx6_fs.h
18112
18113 QORIQ DPAA2 FSL-MC BUS DRIVER
18114 M:      Stuart Yoder <stuyoder@gmail.com>
18115 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
18116 L:      linux-kernel@vger.kernel.org
18117 S:      Maintained
18118 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
18119 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
18120 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
18121 F:      drivers/bus/fsl-mc/
18122 F:      include/uapi/linux/fsl_mc.h
18123
18124 QT1010 MEDIA DRIVER
18125 L:      linux-media@vger.kernel.org
18126 S:      Orphan
18127 W:      https://linuxtv.org
18128 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18129 F:      drivers/media/tuners/qt1010*
18130
18131 QUALCOMM ATH12K WIRELESS DRIVER
18132 M:      Kalle Valo <kvalo@kernel.org>
18133 M:      Jeff Johnson <jjohnson@kernel.org>
18134 L:      ath12k@lists.infradead.org
18135 S:      Supported
18136 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
18137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18138 F:      drivers/net/wireless/ath/ath12k/
18139 N:      ath12k
18140
18141 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
18142 M:      Kalle Valo <kvalo@kernel.org>
18143 M:      Jeff Johnson <jjohnson@kernel.org>
18144 L:      ath10k@lists.infradead.org
18145 S:      Supported
18146 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
18147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18148 F:      drivers/net/wireless/ath/ath10k/
18149 N:      ath10k
18150
18151 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
18152 M:      Kalle Valo <kvalo@kernel.org>
18153 M:      Jeff Johnson <jjohnson@kernel.org>
18154 L:      ath11k@lists.infradead.org
18155 S:      Supported
18156 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
18157 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
18158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18159 F:      drivers/net/wireless/ath/ath11k/
18160 N:      ath11k
18161
18162 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
18163 M:      Toke Høiland-Jørgensen <toke@toke.dk>
18164 L:      linux-wireless@vger.kernel.org
18165 S:      Maintained
18166 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
18167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18168 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
18169 F:      drivers/net/wireless/ath/ath9k/
18170
18171 QUALCOMM ATHEROS QCA7K ETHERNET DRIVER
18172 M:      Stefan Wahren <wahrenst@gmx.net>
18173 L:      netdev@vger.kernel.org
18174 S:      Maintained
18175 F:      Documentation/devicetree/bindings/net/qca,qca7000.txt
18176 F:      drivers/net/ethernet/qualcomm/qca*
18177
18178 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
18179 M:      Stephan Gerhold <stephan@gerhold.net>
18180 L:      netdev@vger.kernel.org
18181 L:      linux-arm-msm@vger.kernel.org
18182 S:      Maintained
18183 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
18184 F:      drivers/net/wwan/qcom_bam_dmux.c
18185
18186 QUALCOMM CAMERA SUBSYSTEM DRIVER
18187 M:      Robert Foss <rfoss@kernel.org>
18188 M:      Todor Tomov <todor.too@gmail.com>
18189 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18190 L:      linux-media@vger.kernel.org
18191 S:      Maintained
18192 F:      Documentation/admin-guide/media/qcom_camss.rst
18193 F:      Documentation/devicetree/bindings/media/*camss*
18194 F:      drivers/media/platform/qcom/camss/
18195
18196 QUALCOMM CLOCK DRIVERS
18197 M:      Bjorn Andersson <andersson@kernel.org>
18198 L:      linux-arm-msm@vger.kernel.org
18199 S:      Supported
18200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
18201 F:      Documentation/devicetree/bindings/clock/qcom,*
18202 F:      drivers/clk/qcom/
18203 F:      include/dt-bindings/clock/qcom,*
18204
18205 QUALCOMM CLOUD AI (QAIC) DRIVER
18206 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
18207 R:      Carl Vanderlip <quic_carlv@quicinc.com>
18208 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
18209 L:      linux-arm-msm@vger.kernel.org
18210 L:      dri-devel@lists.freedesktop.org
18211 S:      Supported
18212 T:      git git://anongit.freedesktop.org/drm/drm-misc
18213 F:      Documentation/accel/qaic/
18214 F:      drivers/accel/qaic/
18215 F:      include/uapi/drm/qaic_accel.h
18216
18217 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
18218 M:      Bjorn Andersson <andersson@kernel.org>
18219 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
18220 L:      linux-pm@vger.kernel.org
18221 L:      linux-arm-msm@vger.kernel.org
18222 S:      Maintained
18223 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
18224 F:      drivers/pmdomain/qcom/cpr.c
18225
18226 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
18227 M:      Ilia Lin <ilia.lin@kernel.org>
18228 L:      linux-pm@vger.kernel.org
18229 S:      Maintained
18230 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
18231 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
18232 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
18233
18234 QUALCOMM CRYPTO DRIVERS
18235 M:      Thara Gopinath <thara.gopinath@gmail.com>
18236 L:      linux-crypto@vger.kernel.org
18237 L:      linux-arm-msm@vger.kernel.org
18238 S:      Maintained
18239 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
18240 F:      drivers/crypto/qce/
18241
18242 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
18243 M:      Timur Tabi <timur@kernel.org>
18244 L:      netdev@vger.kernel.org
18245 S:      Maintained
18246 F:      drivers/net/ethernet/qualcomm/emac/
18247
18248 QUALCOMM ETHQOS ETHERNET DRIVER
18249 M:      Vinod Koul <vkoul@kernel.org>
18250 L:      netdev@vger.kernel.org
18251 L:      linux-arm-msm@vger.kernel.org
18252 S:      Maintained
18253 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
18254 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
18255
18256 QUALCOMM FASTRPC DRIVER
18257 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18258 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
18259 L:      linux-arm-msm@vger.kernel.org
18260 S:      Maintained
18261 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
18262 F:      drivers/misc/fastrpc.c
18263 F:      include/uapi/misc/fastrpc.h
18264
18265 QUALCOMM HEXAGON ARCHITECTURE
18266 M:      Brian Cain <bcain@quicinc.com>
18267 L:      linux-hexagon@vger.kernel.org
18268 S:      Supported
18269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
18270 F:      arch/hexagon/
18271
18272 QUALCOMM HIDMA DRIVER
18273 M:      Sinan Kaya <okaya@kernel.org>
18274 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18275 L:      linux-arm-msm@vger.kernel.org
18276 L:      dmaengine@vger.kernel.org
18277 S:      Supported
18278 F:      drivers/dma/qcom/hidma*
18279
18280 QUALCOMM I2C CCI DRIVER
18281 M:      Loic Poulain <loic.poulain@linaro.org>
18282 M:      Robert Foss <rfoss@kernel.org>
18283 L:      linux-i2c@vger.kernel.org
18284 L:      linux-arm-msm@vger.kernel.org
18285 S:      Maintained
18286 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
18287 F:      drivers/i2c/busses/i2c-qcom-cci.c
18288
18289 QUALCOMM INTERCONNECT BWMON DRIVER
18290 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18291 L:      linux-arm-msm@vger.kernel.org
18292 S:      Maintained
18293 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
18294 F:      drivers/soc/qcom/icc-bwmon.c
18295
18296 QUALCOMM IOMMU
18297 M:      Rob Clark <robdclark@gmail.com>
18298 L:      iommu@lists.linux.dev
18299 L:      linux-arm-msm@vger.kernel.org
18300 S:      Maintained
18301 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
18302 F:      drivers/iommu/arm/arm-smmu/arm-smmu-qcom*
18303 F:      drivers/iommu/msm_iommu*
18304
18305 QUALCOMM IPC ROUTER (QRTR) DRIVER
18306 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18307 L:      linux-arm-msm@vger.kernel.org
18308 S:      Maintained
18309 F:      include/trace/events/qrtr.h
18310 F:      include/uapi/linux/qrtr.h
18311 F:      net/qrtr/
18312
18313 QUALCOMM IPCC MAILBOX DRIVER
18314 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18315 L:      linux-arm-msm@vger.kernel.org
18316 S:      Supported
18317 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
18318 F:      drivers/mailbox/qcom-ipcc.c
18319 F:      include/dt-bindings/mailbox/qcom-ipcc.h
18320
18321 QUALCOMM IPQ4019 USB PHY DRIVER
18322 M:      Robert Marko <robert.marko@sartura.hr>
18323 M:      Luka Perkov <luka.perkov@sartura.hr>
18324 L:      linux-arm-msm@vger.kernel.org
18325 S:      Maintained
18326 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
18327 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
18328
18329 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
18330 M:      Robert Marko <robert.marko@sartura.hr>
18331 M:      Luka Perkov <luka.perkov@sartura.hr>
18332 L:      linux-arm-msm@vger.kernel.org
18333 S:      Maintained
18334 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
18335 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
18336
18337 QUALCOMM NAND CONTROLLER DRIVER
18338 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18339 L:      linux-mtd@lists.infradead.org
18340 L:      linux-arm-msm@vger.kernel.org
18341 S:      Maintained
18342 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
18343 F:      drivers/mtd/nand/raw/qcom_nandc.c
18344
18345 QUALCOMM QSEECOM DRIVER
18346 M:      Maximilian Luz <luzmaximilian@gmail.com>
18347 L:      linux-arm-msm@vger.kernel.org
18348 S:      Maintained
18349 F:      drivers/firmware/qcom/qcom_qseecom.c
18350
18351 QUALCOMM QSEECOM UEFISECAPP DRIVER
18352 M:      Maximilian Luz <luzmaximilian@gmail.com>
18353 L:      linux-arm-msm@vger.kernel.org
18354 S:      Maintained
18355 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
18356
18357 QUALCOMM RMNET DRIVER
18358 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
18359 M:      Sean Tranchetti <quic_stranche@quicinc.com>
18360 L:      netdev@vger.kernel.org
18361 S:      Maintained
18362 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
18363 F:      drivers/net/ethernet/qualcomm/rmnet/
18364 F:      include/linux/if_rmnet.h
18365
18366 QUALCOMM TSENS THERMAL DRIVER
18367 M:      Amit Kucheria <amitk@kernel.org>
18368 M:      Thara Gopinath <thara.gopinath@gmail.com>
18369 L:      linux-pm@vger.kernel.org
18370 L:      linux-arm-msm@vger.kernel.org
18371 S:      Maintained
18372 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
18373 F:      drivers/thermal/qcom/
18374
18375 QUALCOMM TYPEC PORT MANAGER DRIVER
18376 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18377 L:      linux-arm-msm@vger.kernel.org
18378 L:      linux-usb@vger.kernel.org
18379 S:      Maintained
18380 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
18381 F:      drivers/usb/typec/tcpm/qcom/
18382
18383 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
18384 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
18385 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
18386 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18387 L:      linux-media@vger.kernel.org
18388 L:      linux-arm-msm@vger.kernel.org
18389 S:      Maintained
18390 T:      git git://linuxtv.org/media_tree.git
18391 F:      Documentation/devicetree/bindings/media/*venus*
18392 F:      drivers/media/platform/qcom/venus/
18393
18394 QUALCOMM WCN36XX WIRELESS DRIVER
18395 M:      Loic Poulain <loic.poulain@linaro.org>
18396 L:      wcn36xx@lists.infradead.org
18397 S:      Supported
18398 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
18399 F:      drivers/net/wireless/ath/wcn36xx/
18400
18401 QUANTENNA QTNFMAC WIRELESS DRIVER
18402 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
18403 R:      Sergey Matyukevich <geomatsi@gmail.com>
18404 L:      linux-wireless@vger.kernel.org
18405 S:      Maintained
18406 F:      drivers/net/wireless/quantenna
18407
18408 RADEON and AMDGPU DRM DRIVERS
18409 M:      Alex Deucher <alexander.deucher@amd.com>
18410 M:      Christian König <christian.koenig@amd.com>
18411 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
18412 L:      amd-gfx@lists.freedesktop.org
18413 S:      Supported
18414 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
18415 C:      irc://irc.oftc.net/radeon
18416 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
18417 F:      Documentation/gpu/amdgpu/
18418 F:      drivers/gpu/drm/amd/
18419 F:      drivers/gpu/drm/ci/xfails/amd*
18420 F:      drivers/gpu/drm/radeon/
18421 F:      include/uapi/drm/amdgpu_drm.h
18422 F:      include/uapi/drm/radeon_drm.h
18423
18424 RADEON FRAMEBUFFER DISPLAY DRIVER
18425 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18426 L:      linux-fbdev@vger.kernel.org
18427 S:      Maintained
18428 F:      drivers/video/fbdev/aty/radeon*
18429 F:      include/uapi/linux/radeonfb.h
18430
18431 RADIOSHARK RADIO DRIVER
18432 M:      Hans Verkuil <hverkuil@xs4all.nl>
18433 L:      linux-media@vger.kernel.org
18434 S:      Maintained
18435 T:      git git://linuxtv.org/media_tree.git
18436 F:      drivers/media/radio/radio-shark.c
18437
18438 RADIOSHARK2 RADIO DRIVER
18439 M:      Hans Verkuil <hverkuil@xs4all.nl>
18440 L:      linux-media@vger.kernel.org
18441 S:      Maintained
18442 T:      git git://linuxtv.org/media_tree.git
18443 F:      drivers/media/radio/radio-shark2.c
18444 F:      drivers/media/radio/radio-tea5777.c
18445
18446 RADOS BLOCK DEVICE (RBD)
18447 M:      Ilya Dryomov <idryomov@gmail.com>
18448 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18449 L:      ceph-devel@vger.kernel.org
18450 S:      Supported
18451 W:      http://ceph.com/
18452 T:      git https://github.com/ceph/ceph-client.git
18453 F:      Documentation/ABI/testing/sysfs-bus-rbd
18454 F:      drivers/block/rbd.c
18455 F:      drivers/block/rbd_types.h
18456
18457 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18458 L:      linux-fbdev@vger.kernel.org
18459 S:      Orphan
18460 F:      drivers/video/fbdev/aty/aty128fb.c
18461
18462 RAINSHADOW-CEC DRIVER
18463 M:      Hans Verkuil <hverkuil@xs4all.nl>
18464 L:      linux-media@vger.kernel.org
18465 S:      Maintained
18466 T:      git git://linuxtv.org/media_tree.git
18467 F:      drivers/media/cec/usb/rainshadow/
18468
18469 RALINK MIPS ARCHITECTURE
18470 M:      John Crispin <john@phrozen.org>
18471 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18472 L:      linux-mips@vger.kernel.org
18473 S:      Maintained
18474 F:      arch/mips/ralink
18475
18476 RALINK MT7621 MIPS ARCHITECTURE
18477 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18478 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18479 L:      linux-mips@vger.kernel.org
18480 S:      Maintained
18481 F:      arch/mips/boot/dts/ralink/mt7621*
18482
18483 RALINK RT2X00 WIRELESS LAN DRIVER
18484 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18485 L:      linux-wireless@vger.kernel.org
18486 S:      Maintained
18487 F:      drivers/net/wireless/ralink/rt2x00/
18488
18489 RAMDISK RAM BLOCK DEVICE DRIVER
18490 M:      Jens Axboe <axboe@kernel.dk>
18491 S:      Maintained
18492 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18493 F:      drivers/block/brd.c
18494
18495 RANCHU VIRTUAL BOARD FOR MIPS
18496 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18497 L:      linux-mips@vger.kernel.org
18498 S:      Supported
18499 F:      arch/mips/configs/generic/board-ranchu.config
18500 F:      arch/mips/generic/board-ranchu.c
18501
18502 RANDOM NUMBER DRIVER
18503 M:      "Theodore Ts'o" <tytso@mit.edu>
18504 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18505 S:      Maintained
18506 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18507 F:      drivers/char/random.c
18508 F:      drivers/virt/vmgenid.c
18509
18510 RAPIDIO SUBSYSTEM
18511 M:      Matt Porter <mporter@kernel.crashing.org>
18512 M:      Alexandre Bounine <alex.bou9@gmail.com>
18513 S:      Maintained
18514 F:      drivers/rapidio/
18515
18516 RAS INFRASTRUCTURE
18517 M:      Tony Luck <tony.luck@intel.com>
18518 M:      Borislav Petkov <bp@alien8.de>
18519 L:      linux-edac@vger.kernel.org
18520 S:      Maintained
18521 F:      Documentation/admin-guide/RAS
18522 F:      drivers/ras/
18523 F:      include/linux/ras.h
18524 F:      include/ras/ras_event.h
18525
18526 RAS FRU MEMORY POISON MANAGER (FMPM)
18527 M:      Yazen Ghannam <Yazen.Ghannam@amd.com>
18528 L:      linux-edac@vger.kernel.org
18529 S:      Maintained
18530 F:      drivers/ras/amd/fmpm.c
18531
18532 RC-CORE / LIRC FRAMEWORK
18533 M:      Sean Young <sean@mess.org>
18534 L:      linux-media@vger.kernel.org
18535 S:      Maintained
18536 W:      http://linuxtv.org
18537 T:      git git://linuxtv.org/media_tree.git
18538 F:      Documentation/driver-api/media/rc-core.rst
18539 F:      Documentation/userspace-api/media/rc/
18540 F:      drivers/media/rc/
18541 F:      include/media/rc-core.h
18542 F:      include/media/rc-map.h
18543 F:      include/uapi/linux/lirc.h
18544
18545 RCMM REMOTE CONTROLS DECODER
18546 M:      Patrick Lerda <patrick9876@free.fr>
18547 S:      Maintained
18548 F:      drivers/media/rc/ir-rcmm-decoder.c
18549
18550 RCUTORTURE TEST FRAMEWORK
18551 M:      "Paul E. McKenney" <paulmck@kernel.org>
18552 M:      Josh Triplett <josh@joshtriplett.org>
18553 R:      Steven Rostedt <rostedt@goodmis.org>
18554 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18555 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18556 L:      rcu@vger.kernel.org
18557 S:      Supported
18558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18559 F:      tools/testing/selftests/rcutorture
18560
18561 RDACM20 Camera Sensor
18562 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18563 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18564 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18565 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18566 L:      linux-media@vger.kernel.org
18567 S:      Maintained
18568 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18569 F:      drivers/media/i2c/max9271.c
18570 F:      drivers/media/i2c/max9271.h
18571 F:      drivers/media/i2c/rdacm20.c
18572
18573 RDACM21 Camera Sensor
18574 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18575 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18576 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18577 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18578 L:      linux-media@vger.kernel.org
18579 S:      Maintained
18580 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18581 F:      drivers/media/i2c/max9271.c
18582 F:      drivers/media/i2c/max9271.h
18583 F:      drivers/media/i2c/rdacm21.c
18584
18585 RDC R-321X SoC
18586 M:      Florian Fainelli <florian@openwrt.org>
18587 S:      Maintained
18588
18589 RDC R6040 FAST ETHERNET DRIVER
18590 M:      Florian Fainelli <f.fainelli@gmail.com>
18591 L:      netdev@vger.kernel.org
18592 S:      Maintained
18593 F:      drivers/net/ethernet/rdc/r6040.c
18594
18595 RDMAVT - RDMA verbs software
18596 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18597 L:      linux-rdma@vger.kernel.org
18598 S:      Supported
18599 F:      drivers/infiniband/sw/rdmavt
18600
18601 RDS - RELIABLE DATAGRAM SOCKETS
18602 M:      Allison Henderson <allison.henderson@oracle.com>
18603 L:      netdev@vger.kernel.org
18604 L:      linux-rdma@vger.kernel.org
18605 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18606 S:      Supported
18607 W:      https://oss.oracle.com/projects/rds/
18608 F:      Documentation/networking/rds.rst
18609 F:      net/rds/
18610
18611 RDT - RESOURCE ALLOCATION
18612 M:      Fenghua Yu <fenghua.yu@intel.com>
18613 M:      Reinette Chatre <reinette.chatre@intel.com>
18614 L:      linux-kernel@vger.kernel.org
18615 S:      Supported
18616 F:      Documentation/arch/x86/resctrl*
18617 F:      arch/x86/include/asm/resctrl.h
18618 F:      arch/x86/kernel/cpu/resctrl/
18619 F:      tools/testing/selftests/resctrl/
18620
18621 READ-COPY UPDATE (RCU)
18622 M:      "Paul E. McKenney" <paulmck@kernel.org>
18623 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18624 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18625 M:      Joel Fernandes <joel@joelfernandes.org>
18626 M:      Josh Triplett <josh@joshtriplett.org>
18627 M:      Boqun Feng <boqun.feng@gmail.com>
18628 R:      Steven Rostedt <rostedt@goodmis.org>
18629 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18630 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18631 R:      Zqiang <qiang.zhang1211@gmail.com>
18632 L:      rcu@vger.kernel.org
18633 S:      Supported
18634 W:      http://www.rdrop.com/users/paulmck/RCU/
18635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18636 F:      Documentation/RCU/
18637 F:      include/linux/rcu*
18638 F:      kernel/rcu/
18639 X:      Documentation/RCU/torture.rst
18640 X:      include/linux/srcu*.h
18641 X:      kernel/rcu/srcu*.c
18642
18643 REAL TIME CLOCK (RTC) SUBSYSTEM
18644 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18645 L:      linux-rtc@vger.kernel.org
18646 S:      Maintained
18647 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18649 F:      Documentation/admin-guide/rtc.rst
18650 F:      Documentation/devicetree/bindings/rtc/
18651 F:      drivers/rtc/
18652 F:      include/linux/rtc.h
18653 F:      include/linux/rtc/
18654 F:      include/uapi/linux/rtc.h
18655 F:      tools/testing/selftests/rtc/
18656
18657 Real-time Linux Analysis (RTLA) tools
18658 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18659 M:      Steven Rostedt <rostedt@goodmis.org>
18660 L:      linux-trace-kernel@vger.kernel.org
18661 S:      Maintained
18662 F:      Documentation/tools/rtla/
18663 F:      tools/tracing/rtla/
18664
18665 REALTEK AUDIO CODECS
18666 M:      Oder Chiou <oder_chiou@realtek.com>
18667 S:      Maintained
18668 F:      include/sound/rt*.h
18669 F:      sound/soc/codecs/rt*
18670
18671 REALTEK OTTO WATCHDOG
18672 M:      Sander Vanheule <sander@svanheule.net>
18673 L:      linux-watchdog@vger.kernel.org
18674 S:      Maintained
18675 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18676 F:      drivers/watchdog/realtek_otto_wdt.c
18677
18678 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18679 M:      Linus Walleij <linus.walleij@linaro.org>
18680 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18681 S:      Maintained
18682 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18683 F:      drivers/net/dsa/realtek/*
18684
18685 REALTEK WIRELESS DRIVER (rtlwifi family)
18686 M:      Ping-Ke Shih <pkshih@realtek.com>
18687 L:      linux-wireless@vger.kernel.org
18688 S:      Maintained
18689 T:      git https://github.com/pkshih/rtw.git
18690 F:      drivers/net/wireless/realtek/rtlwifi/
18691
18692 REALTEK WIRELESS DRIVER (rtw88)
18693 M:      Ping-Ke Shih <pkshih@realtek.com>
18694 L:      linux-wireless@vger.kernel.org
18695 S:      Maintained
18696 T:      git https://github.com/pkshih/rtw.git
18697 F:      drivers/net/wireless/realtek/rtw88/
18698
18699 REALTEK WIRELESS DRIVER (rtw89)
18700 M:      Ping-Ke Shih <pkshih@realtek.com>
18701 L:      linux-wireless@vger.kernel.org
18702 S:      Maintained
18703 T:      git https://github.com/pkshih/rtw.git
18704 F:      drivers/net/wireless/realtek/rtw89/
18705
18706 REDPINE WIRELESS DRIVER
18707 L:      linux-wireless@vger.kernel.org
18708 S:      Orphan
18709 F:      drivers/net/wireless/rsi/
18710
18711 REGISTER MAP ABSTRACTION
18712 M:      Mark Brown <broonie@kernel.org>
18713 L:      linux-kernel@vger.kernel.org
18714 S:      Supported
18715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18716 F:      Documentation/devicetree/bindings/regmap/
18717 F:      drivers/base/regmap/
18718 F:      include/linux/regmap.h
18719
18720 REISERFS FILE SYSTEM
18721 L:      reiserfs-devel@vger.kernel.org
18722 S:      Obsolete
18723 F:      fs/reiserfs/
18724
18725 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18726 M:      Bjorn Andersson <andersson@kernel.org>
18727 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18728 L:      linux-remoteproc@vger.kernel.org
18729 S:      Maintained
18730 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18731 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18732 F:      Documentation/devicetree/bindings/remoteproc/
18733 F:      Documentation/staging/remoteproc.rst
18734 F:      drivers/remoteproc/
18735 F:      include/linux/remoteproc.h
18736 F:      include/linux/remoteproc/
18737
18738 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18739 M:      Bjorn Andersson <andersson@kernel.org>
18740 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18741 L:      linux-remoteproc@vger.kernel.org
18742 S:      Maintained
18743 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18744 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18745 F:      Documentation/staging/rpmsg.rst
18746 F:      drivers/rpmsg/
18747 F:      include/linux/rpmsg.h
18748 F:      include/linux/rpmsg/
18749 F:      include/uapi/linux/rpmsg.h
18750 F:      samples/rpmsg/
18751
18752 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18753 M:      Stephan Gerhold <stephan@gerhold.net>
18754 L:      netdev@vger.kernel.org
18755 L:      linux-remoteproc@vger.kernel.org
18756 S:      Maintained
18757 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18758
18759 RENESAS CLOCK DRIVERS
18760 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18761 L:      linux-renesas-soc@vger.kernel.org
18762 S:      Supported
18763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18764 F:      Documentation/devicetree/bindings/clock/renesas,*
18765 F:      drivers/clk/renesas/
18766
18767 RENESAS EMEV2 I2C DRIVER
18768 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18769 L:      linux-renesas-soc@vger.kernel.org
18770 S:      Supported
18771 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18772 F:      drivers/i2c/busses/i2c-emev2.c
18773
18774 RENESAS ETHERNET AVB DRIVER
18775 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18776 L:      netdev@vger.kernel.org
18777 L:      linux-renesas-soc@vger.kernel.org
18778 F:      Documentation/devicetree/bindings/net/renesas,etheravb.yaml
18779 F:      drivers/net/ethernet/renesas/Kconfig
18780 F:      drivers/net/ethernet/renesas/Makefile
18781 F:      drivers/net/ethernet/renesas/ravb*
18782
18783 RENESAS ETHERNET SWITCH DRIVER
18784 R:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18785 L:      netdev@vger.kernel.org
18786 L:      linux-renesas-soc@vger.kernel.org
18787 F:      Documentation/devicetree/bindings/net/renesas,*ether-switch.yaml
18788 F:      drivers/net/ethernet/renesas/Kconfig
18789 F:      drivers/net/ethernet/renesas/Makefile
18790 F:      drivers/net/ethernet/renesas/rcar_gen4*
18791 F:      drivers/net/ethernet/renesas/rswitch*
18792
18793 RENESAS IDT821034 ASoC CODEC
18794 M:      Herve Codina <herve.codina@bootlin.com>
18795 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18796 S:      Maintained
18797 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18798 F:      sound/soc/codecs/idt821034.c
18799
18800 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18801 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18802 L:      linux-mtd@lists.infradead.org
18803 L:      linux-renesas-soc@vger.kernel.org
18804 S:      Maintained
18805 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18806 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18807
18808 RENESAS R-CAR GYROADC DRIVER
18809 M:      Marek Vasut <marek.vasut@gmail.com>
18810 L:      linux-iio@vger.kernel.org
18811 S:      Supported
18812 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18813 F:      drivers/iio/adc/rcar-gyroadc.c
18814
18815 RENESAS R-CAR I2C DRIVERS
18816 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18817 L:      linux-renesas-soc@vger.kernel.org
18818 S:      Supported
18819 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18820 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18821 F:      drivers/i2c/busses/i2c-rcar.c
18822 F:      drivers/i2c/busses/i2c-sh_mobile.c
18823
18824 RENESAS R-CAR SATA DRIVER
18825 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18826 L:      linux-ide@vger.kernel.org
18827 L:      linux-renesas-soc@vger.kernel.org
18828 S:      Supported
18829 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18830 F:      drivers/ata/sata_rcar.c
18831
18832 RENESAS R-CAR THERMAL DRIVERS
18833 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18834 L:      linux-renesas-soc@vger.kernel.org
18835 S:      Supported
18836 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18837 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18838 F:      drivers/thermal/rcar_gen3_thermal.c
18839 F:      drivers/thermal/rcar_thermal.c
18840
18841 RENESAS RIIC DRIVER
18842 M:      Chris Brandt <chris.brandt@renesas.com>
18843 L:      linux-renesas-soc@vger.kernel.org
18844 S:      Supported
18845 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18846 F:      drivers/i2c/busses/i2c-riic.c
18847
18848 RENESAS RZ/G2L A/D DRIVER
18849 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18850 L:      linux-iio@vger.kernel.org
18851 L:      linux-renesas-soc@vger.kernel.org
18852 S:      Supported
18853 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18854 F:      drivers/iio/adc/rzg2l_adc.c
18855
18856 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18857 M:      Biju Das <biju.das.jz@bp.renesas.com>
18858 L:      linux-iio@vger.kernel.org
18859 L:      linux-renesas-soc@vger.kernel.org
18860 S:      Supported
18861 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18862 F:      drivers/counter/rz-mtu3-cnt.c
18863
18864 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18865 M:      Clément Léger <clement.leger@bootlin.com>
18866 L:      linux-renesas-soc@vger.kernel.org
18867 L:      netdev@vger.kernel.org
18868 S:      Maintained
18869 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18870 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18871 F:      drivers/net/dsa/rzn1_a5psw*
18872 F:      drivers/net/pcs/pcs-rzn1-miic.c
18873 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18874 F:      include/linux/pcs-rzn1-miic.h
18875 F:      net/dsa/tag_rzn1_a5psw.c
18876
18877 RENESAS RZ/N1 DWMAC GLUE LAYER
18878 M:      Romain Gantois <romain.gantois@bootlin.com>
18879 S:      Maintained
18880 F:      Documentation/devicetree/bindings/net/renesas,rzn1-gmac.yaml
18881 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-rzn1.c
18882
18883 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18884 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18885 L:      linux-rtc@vger.kernel.org
18886 L:      linux-renesas-soc@vger.kernel.org
18887 S:      Maintained
18888 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18889 F:      drivers/rtc/rtc-rzn1.c
18890
18891 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18892 M:      Herve Codina <herve.codina@bootlin.com>
18893 L:      linux-renesas-soc@vger.kernel.org
18894 L:      linux-usb@vger.kernel.org
18895 S:      Maintained
18896 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18897 F:      drivers/usb/gadget/udc/renesas_usbf.c
18898
18899 RENESAS RZ/V2M I2C DRIVER
18900 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18901 L:      linux-i2c@vger.kernel.org
18902 L:      linux-renesas-soc@vger.kernel.org
18903 S:      Supported
18904 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18905 F:      drivers/i2c/busses/i2c-rzv2m.c
18906
18907 RENESAS SUPERH ETHERNET DRIVER
18908 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18909 L:      netdev@vger.kernel.org
18910 L:      linux-renesas-soc@vger.kernel.org
18911 F:      Documentation/devicetree/bindings/net/renesas,ether.yaml
18912 F:      drivers/net/ethernet/renesas/Kconfig
18913 F:      drivers/net/ethernet/renesas/Makefile
18914 F:      drivers/net/ethernet/renesas/sh_eth*
18915 F:      include/linux/sh_eth.h
18916
18917 RENESAS USB PHY DRIVER
18918 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18919 L:      linux-renesas-soc@vger.kernel.org
18920 S:      Maintained
18921 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18922
18923 RENESAS VERSACLOCK 7 CLOCK DRIVER
18924 M:      Alex Helms <alexander.helms.jy@renesas.com>
18925 S:      Maintained
18926 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18927 F:      drivers/clk/clk-versaclock7.c
18928
18929 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18930 M:      Herve Codina <herve.codina@bootlin.com>
18931 L:      linux-iio@vger.kernel.org
18932 S:      Maintained
18933 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18934 F:      drivers/iio/potentiometer/x9250.c
18935
18936 RESET CONTROLLER FRAMEWORK
18937 M:      Philipp Zabel <p.zabel@pengutronix.de>
18938 S:      Maintained
18939 T:      git git://git.pengutronix.de/git/pza/linux
18940 F:      Documentation/devicetree/bindings/reset/
18941 F:      Documentation/driver-api/reset.rst
18942 F:      drivers/reset/
18943 F:      include/dt-bindings/reset/
18944 F:      include/linux/reset-controller.h
18945 F:      include/linux/reset.h
18946 F:      include/linux/reset/
18947 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18948
18949 RESTARTABLE SEQUENCES SUPPORT
18950 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18951 M:      Peter Zijlstra <peterz@infradead.org>
18952 M:      "Paul E. McKenney" <paulmck@kernel.org>
18953 M:      Boqun Feng <boqun.feng@gmail.com>
18954 L:      linux-kernel@vger.kernel.org
18955 S:      Supported
18956 F:      include/trace/events/rseq.h
18957 F:      include/uapi/linux/rseq.h
18958 F:      kernel/rseq.c
18959 F:      tools/testing/selftests/rseq/
18960
18961 RFKILL
18962 M:      Johannes Berg <johannes@sipsolutions.net>
18963 L:      linux-wireless@vger.kernel.org
18964 S:      Maintained
18965 W:      https://wireless.wiki.kernel.org/
18966 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18969 F:      Documentation/ABI/stable/sysfs-class-rfkill
18970 F:      Documentation/driver-api/rfkill.rst
18971 F:      include/linux/rfkill.h
18972 F:      include/uapi/linux/rfkill.h
18973 F:      net/rfkill/
18974
18975 RHASHTABLE
18976 M:      Thomas Graf <tgraf@suug.ch>
18977 M:      Herbert Xu <herbert@gondor.apana.org.au>
18978 L:      netdev@vger.kernel.org
18979 S:      Maintained
18980 F:      include/linux/rhashtable-types.h
18981 F:      include/linux/rhashtable.h
18982 F:      lib/rhashtable.c
18983 F:      lib/test_rhashtable.c
18984
18985 RICOH R5C592 MEMORYSTICK DRIVER
18986 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18987 S:      Maintained
18988 F:      drivers/memstick/host/r592.*
18989
18990 RICOH SMARTMEDIA/XD DRIVER
18991 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18992 S:      Maintained
18993 F:      drivers/mtd/nand/raw/r852.c
18994 F:      drivers/mtd/nand/raw/r852.h
18995
18996 RISC-V ARCHITECTURE
18997 M:      Paul Walmsley <paul.walmsley@sifive.com>
18998 M:      Palmer Dabbelt <palmer@dabbelt.com>
18999 M:      Albert Ou <aou@eecs.berkeley.edu>
19000 L:      linux-riscv@lists.infradead.org
19001 S:      Supported
19002 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
19003 C:      irc://irc.libera.chat/riscv
19004 P:      Documentation/arch/riscv/patch-acceptance.rst
19005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
19006 F:      arch/riscv/
19007 N:      riscv
19008 K:      riscv
19009
19010 RISC-V MICROCHIP FPGA SUPPORT
19011 M:      Conor Dooley <conor.dooley@microchip.com>
19012 M:      Daire McNamara <daire.mcnamara@microchip.com>
19013 L:      linux-riscv@lists.infradead.org
19014 S:      Supported
19015 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
19016 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
19017 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
19018 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
19019 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
19020 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
19021 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
19022 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
19023 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
19024 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
19025 F:      arch/riscv/boot/dts/microchip/
19026 F:      drivers/char/hw_random/mpfs-rng.c
19027 F:      drivers/clk/microchip/clk-mpfs*.c
19028 F:      drivers/firmware/microchip/mpfs-auto-update.c
19029 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
19030 F:      drivers/mailbox/mailbox-mpfs.c
19031 F:      drivers/pci/controller/pcie-microchip-host.c
19032 F:      drivers/pwm/pwm-microchip-core.c
19033 F:      drivers/reset/reset-mpfs.c
19034 F:      drivers/rtc/rtc-mpfs.c
19035 F:      drivers/soc/microchip/mpfs-sys-controller.c
19036 F:      drivers/spi/spi-microchip-core-qspi.c
19037 F:      drivers/spi/spi-microchip-core.c
19038 F:      drivers/usb/musb/mpfs.c
19039 F:      include/soc/microchip/mpfs.h
19040
19041 RISC-V MISC SOC SUPPORT
19042 M:      Conor Dooley <conor@kernel.org>
19043 L:      linux-riscv@lists.infradead.org
19044 S:      Maintained
19045 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
19046 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19047 F:      Documentation/devicetree/bindings/riscv/
19048 F:      arch/riscv/boot/dts/
19049 X:      arch/riscv/boot/dts/allwinner/
19050 X:      arch/riscv/boot/dts/renesas/
19051 X:      arch/riscv/boot/dts/sophgo/
19052
19053 RISC-V PMU DRIVERS
19054 M:      Atish Patra <atishp@atishpatra.org>
19055 R:      Anup Patel <anup@brainfault.org>
19056 L:      linux-riscv@lists.infradead.org
19057 S:      Supported
19058 F:      drivers/perf/riscv_pmu.c
19059 F:      drivers/perf/riscv_pmu_legacy.c
19060 F:      drivers/perf/riscv_pmu_sbi.c
19061
19062 RISC-V THEAD SoC SUPPORT
19063 M:      Jisheng Zhang <jszhang@kernel.org>
19064 M:      Guo Ren <guoren@kernel.org>
19065 M:      Fu Wei <wefu@redhat.com>
19066 L:      linux-riscv@lists.infradead.org
19067 S:      Maintained
19068 F:      arch/riscv/boot/dts/thead/
19069
19070 RNBD BLOCK DRIVERS
19071 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
19072 M:      Jack Wang <jinpu.wang@ionos.com>
19073 L:      linux-block@vger.kernel.org
19074 S:      Maintained
19075 F:      drivers/block/rnbd/
19076
19077 ROCCAT DRIVERS
19078 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
19079 S:      Maintained
19080 W:      http://sourceforge.net/projects/roccat/
19081 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
19082 F:      drivers/hid/hid-roccat*
19083 F:      include/linux/hid-roccat*
19084
19085 ROCKCHIP CRYPTO DRIVERS
19086 M:      Corentin Labbe <clabbe@baylibre.com>
19087 L:      linux-crypto@vger.kernel.org
19088 S:      Maintained
19089 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
19090 F:      drivers/crypto/rockchip/
19091
19092 ROCKCHIP I2S TDM DRIVER
19093 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
19094 L:      linux-rockchip@lists.infradead.org
19095 S:      Maintained
19096 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
19097 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
19098
19099 ROCKCHIP ISP V1 DRIVER
19100 M:      Dafna Hirschfeld <dafna@fastmail.com>
19101 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19102 L:      linux-media@vger.kernel.org
19103 L:      linux-rockchip@lists.infradead.org
19104 S:      Maintained
19105 F:      Documentation/admin-guide/media/rkisp1.rst
19106 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
19107 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
19108 F:      drivers/media/platform/rockchip/rkisp1
19109 F:      include/uapi/linux/rkisp1-config.h
19110
19111 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
19112 M:      Jacob Chen <jacob-chen@iotwrt.com>
19113 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19114 L:      linux-media@vger.kernel.org
19115 L:      linux-rockchip@lists.infradead.org
19116 S:      Maintained
19117 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
19118 F:      drivers/media/platform/rockchip/rga/
19119
19120 ROCKCHIP VIDEO DECODER DRIVER
19121 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19122 L:      linux-media@vger.kernel.org
19123 L:      linux-rockchip@lists.infradead.org
19124 S:      Maintained
19125 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
19126 F:      drivers/staging/media/rkvdec/
19127
19128 ROCKER DRIVER
19129 M:      Jiri Pirko <jiri@resnulli.us>
19130 L:      netdev@vger.kernel.org
19131 S:      Supported
19132 F:      drivers/net/ethernet/rocker/
19133
19134 ROCKETPORT EXPRESS/INFINITY DRIVER
19135 M:      Kevin Cernekee <cernekee@gmail.com>
19136 L:      linux-serial@vger.kernel.org
19137 S:      Odd Fixes
19138 F:      drivers/tty/serial/rp2.*
19139
19140 ROHM BD99954 CHARGER IC
19141 M:      Matti Vaittinen <mazziesaccount@gmail.com>
19142 S:      Supported
19143 F:      drivers/power/supply/bd99954-charger.c
19144 F:      drivers/power/supply/bd99954-charger.h
19145
19146 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
19147 M:      Tomasz Duszynski <tduszyns@gmail.com>
19148 S:      Maintained
19149 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
19150 F:      drivers/iio/light/bh1750.c
19151
19152 ROHM BM1390 PRESSURE SENSOR DRIVER
19153 M:      Matti Vaittinen <mazziesaccount@gmail.com>
19154 L:      linux-iio@vger.kernel.org
19155 S:      Supported
19156 F:      drivers/iio/pressure/rohm-bm1390.c
19157
19158 ROHM BU270xx LIGHT SENSOR DRIVERs
19159 M:      Matti Vaittinen <mazziesaccount@gmail.com>
19160 L:      linux-iio@vger.kernel.org
19161 S:      Supported
19162 F:      drivers/iio/light/rohm-bu27008.c
19163 F:      drivers/iio/light/rohm-bu27034.c
19164
19165 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
19166 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
19167 L:      linux-kernel@vger.kernel.org
19168 L:      linux-renesas-soc@vger.kernel.org
19169 S:      Supported
19170 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
19171 F:      drivers/gpio/gpio-bd9571mwv.c
19172 F:      drivers/mfd/bd9571mwv.c
19173 F:      drivers/regulator/bd9571mwv-regulator.c
19174 F:      include/linux/mfd/bd9571mwv.h
19175
19176 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
19177 M:      Matti Vaittinen <mazziesaccount@gmail.com>
19178 S:      Supported
19179 F:      drivers/clk/clk-bd718x7.c
19180 F:      drivers/gpio/gpio-bd71815.c
19181 F:      drivers/gpio/gpio-bd71828.c
19182 F:      drivers/mfd/rohm-bd71828.c
19183 F:      drivers/mfd/rohm-bd718x7.c
19184 F:      drivers/mfd/rohm-bd9576.c
19185 F:      drivers/regulator/bd71815-regulator.c
19186 F:      drivers/regulator/bd71828-regulator.c
19187 F:      drivers/regulator/bd718x7-regulator.c
19188 F:      drivers/regulator/bd9576-regulator.c
19189 F:      drivers/regulator/rohm-regulator.c
19190 F:      drivers/rtc/rtc-bd70528.c
19191 F:      drivers/watchdog/bd9576_wdt.c
19192 F:      include/linux/mfd/rohm-bd71815.h
19193 F:      include/linux/mfd/rohm-bd71828.h
19194 F:      include/linux/mfd/rohm-bd718x7.h
19195 F:      include/linux/mfd/rohm-bd957x.h
19196 F:      include/linux/mfd/rohm-generic.h
19197 F:      include/linux/mfd/rohm-shared.h
19198
19199 ROSE NETWORK LAYER
19200 M:      Ralf Baechle <ralf@linux-mips.org>
19201 L:      linux-hams@vger.kernel.org
19202 S:      Maintained
19203 W:      https://linux-ax25.in-berlin.de
19204 F:      include/net/rose.h
19205 F:      include/uapi/linux/rose.h
19206 F:      net/rose/
19207
19208 ROTATION DRIVER FOR ALLWINNER A83T
19209 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
19210 L:      linux-media@vger.kernel.org
19211 S:      Maintained
19212 T:      git git://linuxtv.org/media_tree.git
19213 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
19214 F:      drivers/media/platform/sunxi/sun8i-rotate/
19215
19216 RPMSG TTY DRIVER
19217 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19218 L:      linux-remoteproc@vger.kernel.org
19219 S:      Maintained
19220 F:      drivers/tty/rpmsg_tty.c
19221
19222 RTL2830 MEDIA DRIVER
19223 L:      linux-media@vger.kernel.org
19224 S:      Orphan
19225 W:      https://linuxtv.org
19226 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19227 F:      drivers/media/dvb-frontends/rtl2830*
19228
19229 RTL2832 MEDIA DRIVER
19230 L:      linux-media@vger.kernel.org
19231 S:      Orphan
19232 W:      https://linuxtv.org
19233 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19234 F:      drivers/media/dvb-frontends/rtl2832*
19235
19236 RTL2832_SDR MEDIA DRIVER
19237 L:      linux-media@vger.kernel.org
19238 S:      Orphan
19239 W:      https://linuxtv.org
19240 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19241 F:      drivers/media/dvb-frontends/rtl2832_sdr*
19242
19243 RTL8180 WIRELESS DRIVER
19244 L:      linux-wireless@vger.kernel.org
19245 S:      Orphan
19246 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
19247
19248 RTL8187 WIRELESS DRIVER
19249 M:      Hin-Tak Leung <hintak.leung@gmail.com>
19250 M:      Larry Finger <Larry.Finger@lwfinger.net>
19251 L:      linux-wireless@vger.kernel.org
19252 S:      Maintained
19253 T:      git https://github.com/pkshih/rtw.git
19254 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
19255
19256 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
19257 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
19258 L:      linux-wireless@vger.kernel.org
19259 S:      Maintained
19260 T:      git https://github.com/pkshih/rtw.git
19261 F:      drivers/net/wireless/realtek/rtl8xxxu/
19262
19263 RTRS TRANSPORT DRIVERS
19264 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
19265 M:      Jack Wang <jinpu.wang@ionos.com>
19266 L:      linux-rdma@vger.kernel.org
19267 S:      Maintained
19268 F:      drivers/infiniband/ulp/rtrs/
19269
19270 RUNTIME VERIFICATION (RV)
19271 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
19272 M:      Steven Rostedt <rostedt@goodmis.org>
19273 L:      linux-trace-kernel@vger.kernel.org
19274 S:      Maintained
19275 F:      Documentation/trace/rv/
19276 F:      include/linux/rv.h
19277 F:      include/rv/
19278 F:      kernel/trace/rv/
19279 F:      tools/verification/
19280
19281 RUST
19282 M:      Miguel Ojeda <ojeda@kernel.org>
19283 M:      Alex Gaynor <alex.gaynor@gmail.com>
19284 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
19285 R:      Boqun Feng <boqun.feng@gmail.com>
19286 R:      Gary Guo <gary@garyguo.net>
19287 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
19288 R:      Benno Lossin <benno.lossin@proton.me>
19289 R:      Andreas Hindborg <a.hindborg@samsung.com>
19290 R:      Alice Ryhl <aliceryhl@google.com>
19291 L:      rust-for-linux@vger.kernel.org
19292 S:      Supported
19293 W:      https://rust-for-linux.com
19294 B:      https://github.com/Rust-for-Linux/linux/issues
19295 C:      zulip://rust-for-linux.zulipchat.com
19296 P:      https://rust-for-linux.com/contributing
19297 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
19298 F:      Documentation/rust/
19299 F:      rust/
19300 F:      samples/rust/
19301 F:      scripts/*rust*
19302 F:      tools/testing/selftests/rust/
19303 K:      \b(?i:rust)\b
19304
19305 RXRPC SOCKETS (AF_RXRPC)
19306 M:      David Howells <dhowells@redhat.com>
19307 M:      Marc Dionne <marc.dionne@auristor.com>
19308 L:      linux-afs@lists.infradead.org
19309 S:      Supported
19310 W:      https://www.infradead.org/~dhowells/kafs/
19311 F:      Documentation/networking/rxrpc.rst
19312 F:      include/keys/rxrpc-type.h
19313 F:      include/net/af_rxrpc.h
19314 F:      include/trace/events/rxrpc.h
19315 F:      include/uapi/linux/rxrpc.h
19316 F:      net/rxrpc/
19317
19318 S3 SAVAGE FRAMEBUFFER DRIVER
19319 M:      Antonino Daplas <adaplas@gmail.com>
19320 L:      linux-fbdev@vger.kernel.org
19321 S:      Maintained
19322 F:      drivers/video/fbdev/savage/
19323
19324 S390 ARCHITECTURE
19325 M:      Heiko Carstens <hca@linux.ibm.com>
19326 M:      Vasily Gorbik <gor@linux.ibm.com>
19327 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19328 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
19329 R:      Sven Schnelle <svens@linux.ibm.com>
19330 L:      linux-s390@vger.kernel.org
19331 S:      Supported
19332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19333 F:      Documentation/driver-api/s390-drivers.rst
19334 F:      Documentation/arch/s390/
19335 F:      arch/s390/
19336 F:      drivers/s390/
19337 F:      drivers/watchdog/diag288_wdt.c
19338
19339 S390 COMMON I/O LAYER
19340 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19341 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
19342 L:      linux-s390@vger.kernel.org
19343 S:      Supported
19344 F:      drivers/s390/cio/
19345
19346 S390 DASD DRIVER
19347 M:      Stefan Haberland <sth@linux.ibm.com>
19348 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
19349 L:      linux-s390@vger.kernel.org
19350 S:      Supported
19351 F:      block/partitions/ibm.c
19352 F:      drivers/s390/block/dasd*
19353 F:      include/linux/dasd_mod.h
19354
19355 S390 IOMMU (PCI)
19356 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19357 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19358 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19359 L:      linux-s390@vger.kernel.org
19360 S:      Supported
19361 F:      drivers/iommu/s390-iommu.c
19362
19363 S390 IUCV NETWORK LAYER
19364 M:      Alexandra Winter <wintera@linux.ibm.com>
19365 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19366 L:      linux-s390@vger.kernel.org
19367 L:      netdev@vger.kernel.org
19368 S:      Supported
19369 F:      drivers/s390/net/*iucv*
19370 F:      include/net/iucv/
19371 F:      net/iucv/
19372
19373 S390 MM
19374 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19375 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19376 L:      linux-s390@vger.kernel.org
19377 S:      Supported
19378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19379 F:      arch/s390/include/asm/pgtable.h
19380 F:      arch/s390/mm
19381
19382 S390 NETWORK DRIVERS
19383 M:      Alexandra Winter <wintera@linux.ibm.com>
19384 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19385 L:      linux-s390@vger.kernel.org
19386 L:      netdev@vger.kernel.org
19387 S:      Supported
19388 F:      drivers/s390/net/
19389
19390 S390 PCI SUBSYSTEM
19391 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19392 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19393 L:      linux-s390@vger.kernel.org
19394 S:      Supported
19395 F:      Documentation/arch/s390/pci.rst
19396 F:      arch/s390/pci/
19397 F:      drivers/pci/hotplug/s390_pci_hpc.c
19398
19399 S390 SCM DRIVER
19400 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19401 L:      linux-s390@vger.kernel.org
19402 S:      Supported
19403 F:      drivers/s390/block/scm*
19404 F:      drivers/s390/cio/scm.c
19405
19406 S390 VFIO AP DRIVER
19407 M:      Tony Krowiak <akrowiak@linux.ibm.com>
19408 M:      Halil Pasic <pasic@linux.ibm.com>
19409 M:      Jason Herne <jjherne@linux.ibm.com>
19410 L:      linux-s390@vger.kernel.org
19411 S:      Supported
19412 F:      Documentation/arch/s390/vfio-ap*
19413 F:      drivers/s390/crypto/vfio_ap*
19414
19415 S390 VFIO-CCW DRIVER
19416 M:      Eric Farman <farman@linux.ibm.com>
19417 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19418 R:      Halil Pasic <pasic@linux.ibm.com>
19419 L:      linux-s390@vger.kernel.org
19420 L:      kvm@vger.kernel.org
19421 S:      Supported
19422 F:      Documentation/arch/s390/vfio-ccw.rst
19423 F:      drivers/s390/cio/vfio_ccw*
19424 F:      include/uapi/linux/vfio_ccw.h
19425
19426 S390 VFIO-PCI DRIVER
19427 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19428 M:      Eric Farman <farman@linux.ibm.com>
19429 L:      linux-s390@vger.kernel.org
19430 L:      kvm@vger.kernel.org
19431 S:      Supported
19432 F:      arch/s390/kvm/pci*
19433 F:      drivers/vfio/pci/vfio_pci_zdev.c
19434 F:      include/uapi/linux/vfio_zdev.h
19435
19436 S390 ZCRYPT DRIVER
19437 M:      Harald Freudenberger <freude@linux.ibm.com>
19438 L:      linux-s390@vger.kernel.org
19439 S:      Supported
19440 F:      drivers/s390/crypto/
19441
19442 S390 ZFCP DRIVER
19443 M:      Steffen Maier <maier@linux.ibm.com>
19444 M:      Benjamin Block <bblock@linux.ibm.com>
19445 L:      linux-s390@vger.kernel.org
19446 S:      Supported
19447 F:      drivers/s390/scsi/zfcp_*
19448
19449 SAA6588 RDS RECEIVER DRIVER
19450 M:      Hans Verkuil <hverkuil@xs4all.nl>
19451 L:      linux-media@vger.kernel.org
19452 S:      Odd Fixes
19453 W:      https://linuxtv.org
19454 T:      git git://linuxtv.org/media_tree.git
19455 F:      drivers/media/i2c/saa6588*
19456
19457 SAA7134 VIDEO4LINUX DRIVER
19458 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19459 L:      linux-media@vger.kernel.org
19460 S:      Odd fixes
19461 W:      https://linuxtv.org
19462 T:      git git://linuxtv.org/media_tree.git
19463 F:      Documentation/driver-api/media/drivers/saa7134*
19464 F:      drivers/media/pci/saa7134/
19465
19466 SAA7146 VIDEO4LINUX-2 DRIVER
19467 M:      Hans Verkuil <hverkuil@xs4all.nl>
19468 L:      linux-media@vger.kernel.org
19469 S:      Maintained
19470 T:      git git://linuxtv.org/media_tree.git
19471 F:      drivers/media/common/saa7146/
19472 F:      drivers/media/pci/saa7146/
19473 F:      include/media/drv-intf/saa7146*
19474
19475 SAFESETID SECURITY MODULE
19476 M:      Micah Morton <mortonm@chromium.org>
19477 S:      Supported
19478 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19479 F:      security/safesetid/
19480
19481 SAMSUNG AUDIO (ASoC) DRIVERS
19482 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19483 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19484 S:      Maintained
19485 B:      mailto:linux-samsung-soc@vger.kernel.org
19486 F:      Documentation/devicetree/bindings/sound/samsung*
19487 F:      sound/soc/samsung/
19488
19489 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19490 M:      Krzysztof Kozlowski <krzk@kernel.org>
19491 L:      linux-crypto@vger.kernel.org
19492 L:      linux-samsung-soc@vger.kernel.org
19493 S:      Maintained
19494 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19495 F:      drivers/crypto/exynos-rng.c
19496
19497 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19498 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19499 L:      linux-samsung-soc@vger.kernel.org
19500 S:      Maintained
19501 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19502 F:      drivers/char/hw_random/exynos-trng.c
19503
19504 SAMSUNG FRAMEBUFFER DRIVER
19505 M:      Jingoo Han <jingoohan1@gmail.com>
19506 L:      linux-fbdev@vger.kernel.org
19507 S:      Maintained
19508 F:      drivers/video/fbdev/s3c-fb.c
19509
19510 SAMSUNG INTERCONNECT DRIVERS
19511 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19512 M:      Artur Świgoń <a.swigon@samsung.com>
19513 L:      linux-pm@vger.kernel.org
19514 L:      linux-samsung-soc@vger.kernel.org
19515 S:      Supported
19516 F:      drivers/interconnect/samsung/
19517
19518 SAMSUNG LAPTOP DRIVER
19519 M:      Corentin Chary <corentin.chary@gmail.com>
19520 L:      platform-driver-x86@vger.kernel.org
19521 S:      Maintained
19522 F:      drivers/platform/x86/samsung-laptop.c
19523
19524 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19525 M:      Krzysztof Kozlowski <krzk@kernel.org>
19526 L:      linux-kernel@vger.kernel.org
19527 L:      linux-samsung-soc@vger.kernel.org
19528 S:      Maintained
19529 B:      mailto:linux-samsung-soc@vger.kernel.org
19530 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19531 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19532 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19533 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19534 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19535 F:      drivers/clk/clk-s2mps11.c
19536 F:      drivers/mfd/sec*.c
19537 F:      drivers/regulator/s2m*.c
19538 F:      drivers/regulator/s5m*.c
19539 F:      drivers/rtc/rtc-s5m.c
19540 F:      include/linux/mfd/samsung/
19541
19542 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19543 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19544 L:      linux-media@vger.kernel.org
19545 L:      linux-samsung-soc@vger.kernel.org
19546 S:      Maintained
19547 F:      drivers/media/platform/samsung/s3c-camif/
19548 F:      include/media/drv-intf/s3c_camif.h
19549
19550 SAMSUNG S3FWRN5 NFC DRIVER
19551 M:      Krzysztof Kozlowski <krzk@kernel.org>
19552 S:      Maintained
19553 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19554 F:      drivers/nfc/s3fwrn5
19555
19556 SAMSUNG S5C73M3 CAMERA DRIVER
19557 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19558 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19559 L:      linux-media@vger.kernel.org
19560 S:      Supported
19561 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19562 F:      drivers/media/i2c/s5c73m3/*
19563
19564 SAMSUNG S5K5BAF CAMERA DRIVER
19565 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19566 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19567 L:      linux-media@vger.kernel.org
19568 S:      Supported
19569 F:      drivers/media/i2c/s5k5baf.c
19570
19571 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19572 M:      Krzysztof Kozlowski <krzk@kernel.org>
19573 M:      Vladimir Zapolskiy <vz@mleia.com>
19574 L:      linux-crypto@vger.kernel.org
19575 L:      linux-samsung-soc@vger.kernel.org
19576 S:      Maintained
19577 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19578 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19579 F:      drivers/crypto/s5p-sss.c
19580
19581 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19582 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19583 L:      linux-media@vger.kernel.org
19584 S:      Supported
19585 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19586 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19587 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19588 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19589 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19590 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19591 F:      drivers/media/platform/samsung/exynos4-is/
19592
19593 SAMSUNG SOC CLOCK DRIVERS
19594 M:      Krzysztof Kozlowski <krzk@kernel.org>
19595 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19596 M:      Chanwoo Choi <cw00.choi@samsung.com>
19597 R:      Alim Akhtar <alim.akhtar@samsung.com>
19598 L:      linux-samsung-soc@vger.kernel.org
19599 S:      Maintained
19600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19601 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19602 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19603 F:      drivers/clk/samsung/
19604 F:      include/dt-bindings/clock/exynos*.h
19605 F:      include/dt-bindings/clock/s5p*.h
19606 F:      include/dt-bindings/clock/samsung,*.h
19607 F:      include/linux/clk/samsung.h
19608
19609 SAMSUNG SPI DRIVERS
19610 M:      Andi Shyti <andi.shyti@kernel.org>
19611 L:      linux-spi@vger.kernel.org
19612 L:      linux-samsung-soc@vger.kernel.org
19613 S:      Maintained
19614 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19615 F:      drivers/spi/spi-s3c*
19616 F:      include/linux/platform_data/spi-s3c64xx.h
19617
19618 SAMSUNG SXGBE DRIVERS
19619 M:      Byungho An <bh74.an@samsung.com>
19620 L:      netdev@vger.kernel.org
19621 S:      Supported
19622 F:      drivers/net/ethernet/samsung/sxgbe/
19623
19624 SAMSUNG THERMAL DRIVER
19625 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19626 M:      Krzysztof Kozlowski <krzk@kernel.org>
19627 L:      linux-pm@vger.kernel.org
19628 L:      linux-samsung-soc@vger.kernel.org
19629 S:      Maintained
19630 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19631 F:      drivers/thermal/samsung/
19632
19633 SAMSUNG USB2 PHY DRIVER
19634 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19635 L:      linux-kernel@vger.kernel.org
19636 S:      Supported
19637 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19638 F:      Documentation/driver-api/phy/samsung-usb2.rst
19639 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19640 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19641 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19642 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19643 F:      drivers/phy/samsung/phy-samsung-usb2.c
19644 F:      drivers/phy/samsung/phy-samsung-usb2.h
19645
19646 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19647 M:      Paul Barker <paul.barker@sancloud.com>
19648 R:      Marc Murphy <marc.murphy@sancloud.com>
19649 S:      Supported
19650 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19651
19652 SC1200 WDT DRIVER
19653 M:      Zwane Mwaikambo <zwanem@gmail.com>
19654 S:      Maintained
19655 F:      drivers/watchdog/sc1200wdt.c
19656
19657 SCHEDULER
19658 M:      Ingo Molnar <mingo@redhat.com>
19659 M:      Peter Zijlstra <peterz@infradead.org>
19660 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19661 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19662 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19663 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19664 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19665 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19666 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19667 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19668 L:      linux-kernel@vger.kernel.org
19669 S:      Maintained
19670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19671 F:      include/linux/preempt.h
19672 F:      include/linux/sched.h
19673 F:      include/linux/wait.h
19674 F:      include/uapi/linux/sched.h
19675 F:      kernel/sched/
19676
19677 SCSI LIBSAS SUBSYSTEM
19678 R:      John Garry <john.g.garry@oracle.com>
19679 R:      Jason Yan <yanaijie@huawei.com>
19680 L:      linux-scsi@vger.kernel.org
19681 S:      Supported
19682 F:      Documentation/scsi/libsas.rst
19683 F:      drivers/scsi/libsas/
19684 F:      include/scsi/libsas.h
19685 F:      include/scsi/sas_ata.h
19686
19687 SCSI RDMA PROTOCOL (SRP) INITIATOR
19688 M:      Bart Van Assche <bvanassche@acm.org>
19689 L:      linux-rdma@vger.kernel.org
19690 S:      Supported
19691 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19692 F:      drivers/infiniband/ulp/srp/
19693 F:      include/scsi/srp.h
19694
19695 SCSI RDMA PROTOCOL (SRP) TARGET
19696 M:      Bart Van Assche <bvanassche@acm.org>
19697 L:      linux-rdma@vger.kernel.org
19698 L:      target-devel@vger.kernel.org
19699 S:      Supported
19700 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19701 F:      drivers/infiniband/ulp/srpt/
19702
19703 SCSI SG DRIVER
19704 M:      Doug Gilbert <dgilbert@interlog.com>
19705 L:      linux-scsi@vger.kernel.org
19706 S:      Maintained
19707 W:      http://sg.danny.cz/sg
19708 F:      Documentation/scsi/scsi-generic.rst
19709 F:      drivers/scsi/sg.c
19710 F:      include/scsi/sg.h
19711
19712 SCSI SUBSYSTEM
19713 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
19714 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19715 L:      linux-scsi@vger.kernel.org
19716 S:      Maintained
19717 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19720 F:      Documentation/devicetree/bindings/scsi/
19721 F:      drivers/scsi/
19722 F:      drivers/ufs/
19723 F:      include/scsi/
19724
19725 SCSI TAPE DRIVER
19726 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19727 L:      linux-scsi@vger.kernel.org
19728 S:      Maintained
19729 F:      Documentation/scsi/st.rst
19730 F:      drivers/scsi/st.*
19731 F:      drivers/scsi/st_*.h
19732
19733 SCSI TARGET CORE USER DRIVER
19734 M:      Bodo Stroesser <bostroesser@gmail.com>
19735 L:      linux-scsi@vger.kernel.org
19736 L:      target-devel@vger.kernel.org
19737 S:      Supported
19738 F:      Documentation/target/tcmu-design.rst
19739 F:      drivers/target/target_core_user.c
19740 F:      include/uapi/linux/target_core_user.h
19741
19742 SCSI TARGET SUBSYSTEM
19743 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19744 L:      linux-scsi@vger.kernel.org
19745 L:      target-devel@vger.kernel.org
19746 S:      Supported
19747 Q:      https://patchwork.kernel.org/project/target-devel/list/
19748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19749 F:      Documentation/target/
19750 F:      drivers/target/
19751 F:      include/target/
19752
19753 SCTP PROTOCOL
19754 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19755 M:      Xin Long <lucien.xin@gmail.com>
19756 L:      linux-sctp@vger.kernel.org
19757 S:      Maintained
19758 W:      https://github.com/sctp/lksctp-tools/wiki
19759 F:      Documentation/networking/sctp.rst
19760 F:      include/linux/sctp.h
19761 F:      include/net/sctp/
19762 F:      include/uapi/linux/sctp.h
19763 F:      net/sctp/
19764
19765 SCx200 CPU SUPPORT
19766 M:      Jim Cromie <jim.cromie@gmail.com>
19767 S:      Odd Fixes
19768 F:      Documentation/i2c/busses/scx200_acb.rst
19769 F:      arch/x86/platform/scx200/
19770 F:      drivers/i2c/busses/scx200*
19771 F:      drivers/mtd/maps/scx200_docflash.c
19772 F:      drivers/watchdog/scx200_wdt.c
19773 F:      include/linux/scx200.h
19774
19775 SCx200 GPIO DRIVER
19776 M:      Jim Cromie <jim.cromie@gmail.com>
19777 S:      Maintained
19778 F:      drivers/char/scx200_gpio.c
19779 F:      include/linux/scx200_gpio.h
19780
19781 SCx200 HRT CLOCKSOURCE DRIVER
19782 M:      Jim Cromie <jim.cromie@gmail.com>
19783 S:      Maintained
19784 F:      drivers/clocksource/scx200_hrt.c
19785
19786 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19787 M:      Sascha Sommer <saschasommer@freenet.de>
19788 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19789 S:      Maintained
19790 F:      drivers/mmc/host/sdricoh_cs.c
19791
19792 SECO BOARDS CEC DRIVER
19793 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19794 S:      Maintained
19795 F:      drivers/media/cec/platform/seco/seco-cec.c
19796 F:      drivers/media/cec/platform/seco/seco-cec.h
19797
19798 SECURE COMPUTING
19799 M:      Kees Cook <keescook@chromium.org>
19800 R:      Andy Lutomirski <luto@amacapital.net>
19801 R:      Will Drewry <wad@chromium.org>
19802 S:      Supported
19803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19804 F:      Documentation/userspace-api/seccomp_filter.rst
19805 F:      include/linux/seccomp.h
19806 F:      include/uapi/linux/seccomp.h
19807 F:      kernel/seccomp.c
19808 F:      tools/testing/selftests/kselftest_harness.h
19809 F:      tools/testing/selftests/seccomp/*
19810 K:      \bsecure_computing
19811 K:      \bTIF_SECCOMP\b
19812
19813 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19814 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19815 M:      Al Cooper <alcooperx@gmail.com>
19816 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19817 L:      linux-mmc@vger.kernel.org
19818 S:      Maintained
19819 F:      drivers/mmc/host/sdhci-brcmstb*
19820
19821 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19822 M:      Adrian Hunter <adrian.hunter@intel.com>
19823 L:      linux-mmc@vger.kernel.org
19824 S:      Supported
19825 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19826 F:      drivers/mmc/host/sdhci*
19827
19828 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19829 M:      Aubin Constans <aubin.constans@microchip.com>
19830 R:      Eugen Hristev <eugen.hristev@collabora.com>
19831 L:      linux-mmc@vger.kernel.org
19832 S:      Supported
19833 F:      drivers/mmc/host/sdhci-of-at91.c
19834
19835 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19836 M:      Haibo Chen <haibo.chen@nxp.com>
19837 L:      imx@lists.linux.dev
19838 L:      linux-mmc@vger.kernel.org
19839 S:      Maintained
19840 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19841
19842 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19843 M:      Ben Dooks <ben-linux@fluff.org>
19844 M:      Jaehoon Chung <jh80.chung@samsung.com>
19845 L:      linux-mmc@vger.kernel.org
19846 S:      Maintained
19847 F:      drivers/mmc/host/sdhci-s3c*
19848
19849 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19850 M:      Viresh Kumar <vireshk@kernel.org>
19851 L:      linux-mmc@vger.kernel.org
19852 S:      Maintained
19853 F:      drivers/mmc/host/sdhci-spear.c
19854
19855 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19856 M:      Vignesh Raghavendra <vigneshr@ti.com>
19857 L:      linux-mmc@vger.kernel.org
19858 S:      Maintained
19859 F:      drivers/mmc/host/sdhci-omap.c
19860
19861 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19862 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19863 L:      linux-block@vger.kernel.org
19864 S:      Supported
19865 F:      block/opal_proto.h
19866 F:      block/sed*
19867 F:      include/linux/sed*
19868 F:      include/uapi/linux/sed*
19869
19870 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19871 M:      Mark Rutland <mark.rutland@arm.com>
19872 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19873 M:      Sudeep Holla <sudeep.holla@arm.com>
19874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19875 S:      Maintained
19876 F:      drivers/firmware/smccc/
19877 F:      include/linux/arm-smccc.h
19878
19879 SECURITY CONTACT
19880 M:      Security Officers <security@kernel.org>
19881 S:      Supported
19882 F:      Documentation/process/security-bugs.rst
19883
19884 SECURITY SUBSYSTEM
19885 M:      Paul Moore <paul@paul-moore.com>
19886 M:      James Morris <jmorris@namei.org>
19887 M:      "Serge E. Hallyn" <serge@hallyn.com>
19888 L:      linux-security-module@vger.kernel.org
19889 S:      Supported
19890 Q:      https://patchwork.kernel.org/project/linux-security-module/list
19891 B:      mailto:linux-security-module@vger.kernel.org
19892 P:      https://github.com/LinuxSecurityModule/kernel/blob/main/README.md
19893 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19894 F:      include/uapi/linux/lsm.h
19895 F:      security/
19896 F:      tools/testing/selftests/lsm/
19897 X:      security/selinux/
19898 K:      \bsecurity_[a-z_0-9]\+\b
19899
19900 SELINUX SECURITY MODULE
19901 M:      Paul Moore <paul@paul-moore.com>
19902 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19903 R:      Ondrej Mosnacek <omosnace@redhat.com>
19904 L:      selinux@vger.kernel.org
19905 S:      Supported
19906 W:      https://github.com/SELinuxProject
19907 Q:      https://patchwork.kernel.org/project/selinux/list
19908 B:      mailto:selinux@vger.kernel.org
19909 P:      https://github.com/SELinuxProject/selinux-kernel/blob/main/README.md
19910 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19911 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19912 F:      Documentation/ABI/removed/sysfs-selinux-disable
19913 F:      Documentation/admin-guide/LSM/SELinux.rst
19914 F:      include/trace/events/avc.h
19915 F:      include/uapi/linux/selinux_netlink.h
19916 F:      scripts/selinux/
19917 F:      security/selinux/
19918
19919 SENSABLE PHANTOM
19920 M:      Jiri Slaby <jirislaby@kernel.org>
19921 S:      Maintained
19922 F:      drivers/misc/phantom.c
19923 F:      include/uapi/linux/phantom.h
19924
19925 SENSEAIR SUNRISE 006-0-0007
19926 M:      Jacopo Mondi <jacopo@jmondi.org>
19927 S:      Maintained
19928 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19929 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19930 F:      drivers/iio/chemical/sunrise_co2.c
19931
19932 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19933 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19934 S:      Maintained
19935 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19936 F:      drivers/iio/chemical/scd30.h
19937 F:      drivers/iio/chemical/scd30_core.c
19938 F:      drivers/iio/chemical/scd30_i2c.c
19939 F:      drivers/iio/chemical/scd30_serial.c
19940
19941 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19942 M:      Roan van Dijk <roan@protonic.nl>
19943 S:      Maintained
19944 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19945 F:      drivers/iio/chemical/scd4x.c
19946
19947 SENSIRION SGP40 GAS SENSOR DRIVER
19948 M:      Andreas Klinger <ak@it-klinger.de>
19949 S:      Maintained
19950 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19951 F:      drivers/iio/chemical/sgp40.c
19952
19953 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19954 M:      Tomasz Duszynski <tduszyns@gmail.com>
19955 S:      Maintained
19956 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19957 F:      drivers/iio/chemical/sps30.c
19958 F:      drivers/iio/chemical/sps30_i2c.c
19959 F:      drivers/iio/chemical/sps30_serial.c
19960
19961 SERIAL DEVICE BUS
19962 M:      Rob Herring <robh@kernel.org>
19963 L:      linux-serial@vger.kernel.org
19964 S:      Maintained
19965 F:      Documentation/devicetree/bindings/serial/serial.yaml
19966 F:      drivers/tty/serdev/
19967 F:      include/linux/serdev.h
19968
19969 SERIAL IR RECEIVER
19970 M:      Sean Young <sean@mess.org>
19971 L:      linux-media@vger.kernel.org
19972 S:      Maintained
19973 F:      drivers/media/rc/serial_ir.c
19974
19975 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19976 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19977 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19978 S:      Maintained
19979 F:      Documentation/devicetree/bindings/slimbus/
19980 F:      drivers/slimbus/
19981 F:      include/linux/slimbus.h
19982
19983 SFC NETWORK DRIVER
19984 M:      Edward Cree <ecree.xilinx@gmail.com>
19985 M:      Martin Habets <habetsm.xilinx@gmail.com>
19986 L:      netdev@vger.kernel.org
19987 L:      linux-net-drivers@amd.com
19988 S:      Supported
19989 F:      Documentation/networking/devlink/sfc.rst
19990 F:      drivers/net/ethernet/sfc/
19991
19992 SFCTEMP HWMON DRIVER
19993 M:      Emil Renner Berthing <kernel@esmil.dk>
19994 M:      Hal Feng <hal.feng@starfivetech.com>
19995 L:      linux-hwmon@vger.kernel.org
19996 S:      Maintained
19997 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19998 F:      Documentation/hwmon/sfctemp.rst
19999 F:      drivers/hwmon/sfctemp.c
20000
20001 SFF/SFP/SFP+ MODULE SUPPORT
20002 M:      Russell King <linux@armlinux.org.uk>
20003 L:      netdev@vger.kernel.org
20004 S:      Maintained
20005 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
20006 F:      drivers/net/phy/phylink.c
20007 F:      drivers/net/phy/sfp*
20008 F:      include/linux/mdio/mdio-i2c.h
20009 F:      include/linux/phylink.h
20010 F:      include/linux/sfp.h
20011 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)
20012
20013 SGI GRU DRIVER
20014 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
20015 S:      Maintained
20016 F:      drivers/misc/sgi-gru/
20017
20018 SGI XP/XPC/XPNET DRIVER
20019 M:      Robin Holt <robinmholt@gmail.com>
20020 M:      Steve Wahl <steve.wahl@hpe.com>
20021 S:      Maintained
20022 F:      drivers/misc/sgi-xp/
20023
20024 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
20025 M:      Wenjia Zhang <wenjia@linux.ibm.com>
20026 M:      Jan Karcher <jaka@linux.ibm.com>
20027 R:      D. Wythe <alibuda@linux.alibaba.com>
20028 R:      Tony Lu <tonylu@linux.alibaba.com>
20029 R:      Wen Gu <guwen@linux.alibaba.com>
20030 L:      linux-s390@vger.kernel.org
20031 S:      Supported
20032 F:      net/smc/
20033
20034 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
20035 M:      Linus Walleij <linus.walleij@linaro.org>
20036 L:      linux-iio@vger.kernel.org
20037 S:      Maintained
20038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
20039 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
20040 F:      drivers/iio/light/gp2ap002.c
20041
20042 SHARP RJ54N1CB0C SENSOR DRIVER
20043 M:      Jacopo Mondi <jacopo@jmondi.org>
20044 L:      linux-media@vger.kernel.org
20045 S:      Odd fixes
20046 T:      git git://linuxtv.org/media_tree.git
20047 F:      drivers/media/i2c/rj54n1cb0c.c
20048 F:      include/media/i2c/rj54n1cb0c.h
20049
20050 SHRINKER
20051 M:      Andrew Morton <akpm@linux-foundation.org>
20052 M:      Dave Chinner <david@fromorbit.com>
20053 R:      Qi Zheng <zhengqi.arch@bytedance.com>
20054 R:      Roman Gushchin <roman.gushchin@linux.dev>
20055 R:      Muchun Song <muchun.song@linux.dev>
20056 L:      linux-mm@kvack.org
20057 S:      Maintained
20058 F:      Documentation/admin-guide/mm/shrinker_debugfs.rst
20059 F:      include/linux/shrinker.h
20060 F:      mm/shrinker.c
20061 F:      mm/shrinker_debug.c
20062
20063 SH_VOU V4L2 OUTPUT DRIVER
20064 L:      linux-media@vger.kernel.org
20065 S:      Orphan
20066 F:      drivers/media/platform/renesas/sh_vou.c
20067 F:      include/media/drv-intf/sh_vou.h
20068
20069 SI2157 MEDIA DRIVER
20070 L:      linux-media@vger.kernel.org
20071 S:      Orphan
20072 W:      https://linuxtv.org
20073 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20074 F:      drivers/media/tuners/si2157*
20075
20076 SI2165 MEDIA DRIVER
20077 M:      Matthias Schwarzott <zzam@gentoo.org>
20078 L:      linux-media@vger.kernel.org
20079 S:      Maintained
20080 W:      https://linuxtv.org
20081 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20082 F:      drivers/media/dvb-frontends/si2165*
20083
20084 SI2168 MEDIA DRIVER
20085 L:      linux-media@vger.kernel.org
20086 S:      Orphan
20087 W:      https://linuxtv.org
20088 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20089 F:      drivers/media/dvb-frontends/si2168*
20090
20091 SI470X FM RADIO RECEIVER I2C DRIVER
20092 M:      Hans Verkuil <hverkuil@xs4all.nl>
20093 L:      linux-media@vger.kernel.org
20094 S:      Odd Fixes
20095 W:      https://linuxtv.org
20096 T:      git git://linuxtv.org/media_tree.git
20097 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
20098 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
20099
20100 SI470X FM RADIO RECEIVER USB DRIVER
20101 M:      Hans Verkuil <hverkuil@xs4all.nl>
20102 L:      linux-media@vger.kernel.org
20103 S:      Maintained
20104 W:      https://linuxtv.org
20105 T:      git git://linuxtv.org/media_tree.git
20106 F:      drivers/media/radio/si470x/radio-si470x-common.c
20107 F:      drivers/media/radio/si470x/radio-si470x-usb.c
20108 F:      drivers/media/radio/si470x/radio-si470x.h
20109
20110 SI4713 FM RADIO TRANSMITTER I2C DRIVER
20111 M:      Eduardo Valentin <edubezval@gmail.com>
20112 L:      linux-media@vger.kernel.org
20113 S:      Odd Fixes
20114 W:      https://linuxtv.org
20115 T:      git git://linuxtv.org/media_tree.git
20116 F:      drivers/media/radio/si4713/si4713.?
20117
20118 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
20119 M:      Eduardo Valentin <edubezval@gmail.com>
20120 L:      linux-media@vger.kernel.org
20121 S:      Odd Fixes
20122 W:      https://linuxtv.org
20123 T:      git git://linuxtv.org/media_tree.git
20124 F:      drivers/media/radio/si4713/radio-platform-si4713.c
20125
20126 SI4713 FM RADIO TRANSMITTER USB DRIVER
20127 M:      Hans Verkuil <hverkuil@xs4all.nl>
20128 L:      linux-media@vger.kernel.org
20129 S:      Maintained
20130 W:      https://linuxtv.org
20131 T:      git git://linuxtv.org/media_tree.git
20132 F:      drivers/media/radio/si4713/radio-usb-si4713.c
20133
20134 SIANO DVB DRIVER
20135 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20136 L:      linux-media@vger.kernel.org
20137 S:      Odd fixes
20138 W:      https://linuxtv.org
20139 T:      git git://linuxtv.org/media_tree.git
20140 F:      drivers/media/common/siano/
20141 F:      drivers/media/mmc/siano/
20142 F:      drivers/media/usb/siano/
20143 F:      drivers/media/usb/siano/
20144
20145 SIEMENS IPC LED DRIVERS
20146 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
20147 M:      Xing Tong Wu <xingtong.wu@siemens.com>
20148 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
20149 L:      linux-leds@vger.kernel.org
20150 S:      Maintained
20151 F:      drivers/leds/simple/
20152
20153 SIEMENS IPC PLATFORM DRIVERS
20154 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
20155 M:      Xing Tong Wu <xingtong.wu@siemens.com>
20156 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
20157 L:      platform-driver-x86@vger.kernel.org
20158 S:      Maintained
20159 F:      drivers/platform/x86/siemens/
20160 F:      include/linux/platform_data/x86/simatic-ipc-base.h
20161 F:      include/linux/platform_data/x86/simatic-ipc.h
20162
20163 SIEMENS IPC WATCHDOG DRIVERS
20164 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
20165 M:      Xing Tong Wu <xingtong.wu@siemens.com>
20166 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
20167 L:      linux-watchdog@vger.kernel.org
20168 S:      Maintained
20169 F:      drivers/watchdog/simatic-ipc-wdt.c
20170
20171 SIFIVE DRIVERS
20172 M:      Paul Walmsley <paul.walmsley@sifive.com>
20173 M:      Samuel Holland <samuel.holland@sifive.com>
20174 L:      linux-riscv@lists.infradead.org
20175 S:      Supported
20176 F:      drivers/dma/sf-pdma/
20177 N:      sifive
20178 K:      fu[57]40
20179 K:      [^@]sifive
20180
20181 SILEAD TOUCHSCREEN DRIVER
20182 M:      Hans de Goede <hdegoede@redhat.com>
20183 L:      linux-input@vger.kernel.org
20184 L:      platform-driver-x86@vger.kernel.org
20185 S:      Maintained
20186 F:      drivers/input/touchscreen/silead.c
20187 F:      drivers/platform/x86/touchscreen_dmi.c
20188
20189 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
20190 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
20191 S:      Supported
20192 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
20193 F:      drivers/net/wireless/silabs/wfx/
20194
20195 SILICON MOTION SM712 FRAME BUFFER DRIVER
20196 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20197 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20198 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20199 L:      linux-fbdev@vger.kernel.org
20200 S:      Maintained
20201 F:      Documentation/fb/sm712fb.rst
20202 F:      drivers/video/fbdev/sm712*
20203
20204 SILVACO I3C DUAL-ROLE MASTER
20205 M:      Miquel Raynal <miquel.raynal@bootlin.com>
20206 M:      Conor Culhane <conor.culhane@silvaco.com>
20207 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
20208 S:      Maintained
20209 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
20210 F:      drivers/i3c/master/svc-i3c-master.c
20211
20212 SIMPLEFB FB DRIVER
20213 M:      Hans de Goede <hdegoede@redhat.com>
20214 L:      linux-fbdev@vger.kernel.org
20215 S:      Maintained
20216 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
20217 F:      drivers/video/fbdev/simplefb.c
20218 F:      include/linux/platform_data/simplefb.h
20219
20220 SIOX
20221 M:      Thorsten Scherer <t.scherer@eckelmann.de>
20222 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
20223 S:      Supported
20224 F:      drivers/gpio/gpio-siox.c
20225 F:      drivers/siox/*
20226 F:      include/trace/events/siox.h
20227
20228 SIPHASH PRF ROUTINES
20229 M:      Jason A. Donenfeld <Jason@zx2c4.com>
20230 S:      Maintained
20231 F:      include/linux/siphash.h
20232 F:      lib/siphash.c
20233 F:      lib/siphash_kunit.c
20234
20235 SIS 190 ETHERNET DRIVER
20236 M:      Francois Romieu <romieu@fr.zoreil.com>
20237 L:      netdev@vger.kernel.org
20238 S:      Maintained
20239 F:      drivers/net/ethernet/sis/sis190.c
20240
20241 SIS 900/7016 FAST ETHERNET DRIVER
20242 M:      Daniele Venzano <venza@brownhat.org>
20243 L:      netdev@vger.kernel.org
20244 S:      Maintained
20245 W:      http://www.brownhat.org/sis900.html
20246 F:      drivers/net/ethernet/sis/sis900.*
20247
20248 SIS FRAMEBUFFER DRIVER
20249 S:      Orphan
20250 F:      Documentation/fb/sisfb.rst
20251 F:      drivers/video/fbdev/sis/
20252 F:      include/video/sisfb.h
20253
20254 SIS I2C TOUCHSCREEN DRIVER
20255 M:      Mika Penttilä <mpenttil@redhat.com>
20256 L:      linux-input@vger.kernel.org
20257 S:      Maintained
20258 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
20259 F:      drivers/input/touchscreen/sis_i2c.c
20260
20261 SIS USB2VGA DRIVER
20262 M:      Thomas Winischhofer <thomas@winischhofer.net>
20263 S:      Maintained
20264 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
20265 F:      drivers/usb/misc/sisusbvga/
20266
20267 SL28 CPLD MFD DRIVER
20268 M:      Michael Walle <mwalle@kernel.org>
20269 S:      Maintained
20270 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
20271 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
20272 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
20273 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
20274 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
20275 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
20276 F:      drivers/gpio/gpio-sl28cpld.c
20277 F:      drivers/hwmon/sl28cpld-hwmon.c
20278 F:      drivers/irqchip/irq-sl28cpld.c
20279 F:      drivers/pwm/pwm-sl28cpld.c
20280 F:      drivers/watchdog/sl28cpld_wdt.c
20281
20282 SL28 VPD NVMEM LAYOUT DRIVER
20283 M:      Michael Walle <mwalle@kernel.org>
20284 S:      Maintained
20285 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
20286 F:      drivers/nvmem/layouts/sl28vpd.c
20287
20288 SLAB ALLOCATOR
20289 M:      Christoph Lameter <cl@linux.com>
20290 M:      Pekka Enberg <penberg@kernel.org>
20291 M:      David Rientjes <rientjes@google.com>
20292 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
20293 M:      Andrew Morton <akpm@linux-foundation.org>
20294 M:      Vlastimil Babka <vbabka@suse.cz>
20295 R:      Roman Gushchin <roman.gushchin@linux.dev>
20296 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
20297 L:      linux-mm@kvack.org
20298 S:      Maintained
20299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
20300 F:      include/linux/sl?b*.h
20301 F:      mm/sl?b*
20302
20303 SLCAN CAN NETWORK DRIVER
20304 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
20305 L:      linux-can@vger.kernel.org
20306 S:      Maintained
20307 F:      drivers/net/can/slcan/
20308
20309 SLEEPABLE READ-COPY UPDATE (SRCU)
20310 M:      Lai Jiangshan <jiangshanlai@gmail.com>
20311 M:      "Paul E. McKenney" <paulmck@kernel.org>
20312 M:      Josh Triplett <josh@joshtriplett.org>
20313 R:      Steven Rostedt <rostedt@goodmis.org>
20314 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
20315 L:      rcu@vger.kernel.org
20316 S:      Supported
20317 W:      http://www.rdrop.com/users/paulmck/RCU/
20318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20319 F:      include/linux/srcu*.h
20320 F:      kernel/rcu/srcu*.c
20321
20322 SMACK SECURITY MODULE
20323 M:      Casey Schaufler <casey@schaufler-ca.com>
20324 L:      linux-security-module@vger.kernel.org
20325 S:      Maintained
20326 W:      http://schaufler-ca.com
20327 T:      git git://github.com/cschaufler/smack-next
20328 F:      Documentation/admin-guide/LSM/Smack.rst
20329 F:      security/smack/
20330
20331 SMC91x ETHERNET DRIVER
20332 M:      Nicolas Pitre <nico@fluxnic.net>
20333 S:      Odd Fixes
20334 F:      drivers/net/ethernet/smsc/smc91x.*
20335
20336 SMSC EMC2103 HARDWARE MONITOR DRIVER
20337 M:      Steve Glendinning <steve.glendinning@shawell.net>
20338 L:      linux-hwmon@vger.kernel.org
20339 S:      Maintained
20340 F:      Documentation/hwmon/emc2103.rst
20341 F:      drivers/hwmon/emc2103.c
20342
20343 SMSC SCH5627 HARDWARE MONITOR DRIVER
20344 M:      Hans de Goede <hdegoede@redhat.com>
20345 L:      linux-hwmon@vger.kernel.org
20346 S:      Supported
20347 F:      Documentation/hwmon/sch5627.rst
20348 F:      drivers/hwmon/sch5627.c
20349
20350 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
20351 M:      Steve Glendinning <steve.glendinning@shawell.net>
20352 L:      linux-fbdev@vger.kernel.org
20353 S:      Maintained
20354 F:      drivers/video/fbdev/smscufx.c
20355
20356 SMSC47B397 HARDWARE MONITOR DRIVER
20357 M:      Jean Delvare <jdelvare@suse.com>
20358 L:      linux-hwmon@vger.kernel.org
20359 S:      Maintained
20360 F:      Documentation/hwmon/smsc47b397.rst
20361 F:      drivers/hwmon/smsc47b397.c
20362
20363 SMSC911x ETHERNET DRIVER
20364 M:      Steve Glendinning <steve.glendinning@shawell.net>
20365 L:      netdev@vger.kernel.org
20366 S:      Maintained
20367 F:      drivers/net/ethernet/smsc/smsc911x.*
20368 F:      include/linux/smsc911x.h
20369
20370 SMSC9420 PCI ETHERNET DRIVER
20371 M:      Steve Glendinning <steve.glendinning@shawell.net>
20372 L:      netdev@vger.kernel.org
20373 S:      Maintained
20374 F:      drivers/net/ethernet/smsc/smsc9420.*
20375
20376 SNET DPU VIRTIO DATA PATH ACCELERATOR
20377 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
20378 F:      drivers/vdpa/solidrun/
20379
20380 SOCIONEXT (SNI) AVE NETWORK DRIVER
20381 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
20382 L:      netdev@vger.kernel.org
20383 S:      Maintained
20384 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
20385 F:      drivers/net/ethernet/socionext/sni_ave.c
20386
20387 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
20388 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
20389 M:      Masahisa Kojima <kojima.masahisa@socionext.com>
20390 L:      netdev@vger.kernel.org
20391 S:      Maintained
20392 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
20393 F:      drivers/net/ethernet/socionext/netsec.c
20394
20395 SOCIONEXT (SNI) Synquacer SPI DRIVER
20396 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
20397 M:      Jassi Brar <jaswinder.singh@linaro.org>
20398 L:      linux-spi@vger.kernel.org
20399 S:      Maintained
20400 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
20401 F:      drivers/spi/spi-synquacer.c
20402
20403 SOCIONEXT SYNQUACER I2C DRIVER
20404 M:      Ard Biesheuvel <ardb@kernel.org>
20405 L:      linux-i2c@vger.kernel.org
20406 S:      Maintained
20407 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
20408 F:      drivers/i2c/busses/i2c-synquacer.c
20409
20410 SOCIONEXT UNIPHIER SOUND DRIVER
20411 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20412 S:      Orphan
20413 F:      sound/soc/uniphier/
20414
20415 SOCKET TIMESTAMPING
20416 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
20417 S:      Maintained
20418 F:      Documentation/networking/timestamping.rst
20419 F:      include/uapi/linux/net_tstamp.h
20420 F:      tools/testing/selftests/net/so_txtime.c
20421
20422 SOEKRIS NET48XX LED SUPPORT
20423 M:      Chris Boot <bootc@bootc.net>
20424 S:      Maintained
20425 F:      drivers/leds/leds-net48xx.c
20426
20427 SOFT-IWARP DRIVER (siw)
20428 M:      Bernard Metzler <bmt@zurich.ibm.com>
20429 L:      linux-rdma@vger.kernel.org
20430 S:      Supported
20431 F:      drivers/infiniband/sw/siw/
20432 F:      include/uapi/rdma/siw-abi.h
20433
20434 SOFT-ROCE DRIVER (rxe)
20435 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
20436 L:      linux-rdma@vger.kernel.org
20437 S:      Supported
20438 F:      drivers/infiniband/sw/rxe/
20439 F:      include/uapi/rdma/rdma_user_rxe.h
20440
20441 SOFTLOGIC 6x10 MPEG CODEC
20442 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20443 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20444 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20445 M:      Ismael Luceno <ismael@iodev.co.uk>
20446 L:      linux-media@vger.kernel.org
20447 S:      Supported
20448 F:      drivers/media/pci/solo6x10/
20449
20450 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20451 M:      James Morse <james.morse@arm.com>
20452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20453 S:      Maintained
20454 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20455 F:      drivers/firmware/arm_sdei.c
20456 F:      include/linux/arm_sdei.h
20457 F:      include/uapi/linux/arm_sdei.h
20458
20459 SOFTWARE NODES AND DEVICE PROPERTIES
20460 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20461 R:      Daniel Scally <djrscally@gmail.com>
20462 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20463 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20464 L:      linux-acpi@vger.kernel.org
20465 S:      Maintained
20466 F:      drivers/base/property.c
20467 F:      drivers/base/swnode.c
20468 F:      include/linux/fwnode.h
20469 F:      include/linux/property.h
20470
20471 SOFTWARE RAID (Multiple Disks) SUPPORT
20472 M:      Song Liu <song@kernel.org>
20473 R:      Yu Kuai <yukuai3@huawei.com>
20474 L:      linux-raid@vger.kernel.org
20475 S:      Supported
20476 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20478 F:      drivers/md/Kconfig
20479 F:      drivers/md/Makefile
20480 F:      drivers/md/md*
20481 F:      drivers/md/raid*
20482 F:      include/linux/raid/
20483 F:      include/uapi/linux/raid/
20484
20485 SOLIDRUN CLEARFOG SUPPORT
20486 M:      Russell King <linux@armlinux.org.uk>
20487 S:      Maintained
20488 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20489 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20490
20491 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20492 M:      Russell King <linux@armlinux.org.uk>
20493 S:      Maintained
20494 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20495 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20496 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20497
20498 SONIC NETWORK DRIVER
20499 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20500 L:      netdev@vger.kernel.org
20501 S:      Maintained
20502 F:      drivers/net/ethernet/natsemi/sonic.*
20503
20504 SONICS SILICON BACKPLANE DRIVER (SSB)
20505 M:      Michael Buesch <m@bues.ch>
20506 L:      linux-wireless@vger.kernel.org
20507 S:      Maintained
20508 F:      drivers/ssb/
20509 F:      include/linux/ssb/
20510
20511 SONY IMX208 SENSOR DRIVER
20512 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20513 L:      linux-media@vger.kernel.org
20514 S:      Maintained
20515 T:      git git://linuxtv.org/media_tree.git
20516 F:      drivers/media/i2c/imx208.c
20517
20518 SONY IMX214 SENSOR DRIVER
20519 M:      Ricardo Ribalda <ribalda@kernel.org>
20520 L:      linux-media@vger.kernel.org
20521 S:      Maintained
20522 T:      git git://linuxtv.org/media_tree.git
20523 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20524 F:      drivers/media/i2c/imx214.c
20525
20526 SONY IMX219 SENSOR DRIVER
20527 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20528 L:      linux-media@vger.kernel.org
20529 S:      Maintained
20530 T:      git git://linuxtv.org/media_tree.git
20531 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20532 F:      drivers/media/i2c/imx219.c
20533
20534 SONY IMX258 SENSOR DRIVER
20535 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20536 L:      linux-media@vger.kernel.org
20537 S:      Maintained
20538 T:      git git://linuxtv.org/media_tree.git
20539 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20540 F:      drivers/media/i2c/imx258.c
20541
20542 SONY IMX274 SENSOR DRIVER
20543 M:      Leon Luo <leonl@leopardimaging.com>
20544 L:      linux-media@vger.kernel.org
20545 S:      Maintained
20546 T:      git git://linuxtv.org/media_tree.git
20547 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20548 F:      drivers/media/i2c/imx274.c
20549
20550 SONY IMX290 SENSOR DRIVER
20551 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20552 L:      linux-media@vger.kernel.org
20553 S:      Maintained
20554 T:      git git://linuxtv.org/media_tree.git
20555 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20556 F:      drivers/media/i2c/imx290.c
20557
20558 SONY IMX296 SENSOR DRIVER
20559 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20560 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20561 L:      linux-media@vger.kernel.org
20562 S:      Maintained
20563 T:      git git://linuxtv.org/media_tree.git
20564 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20565 F:      drivers/media/i2c/imx296.c
20566
20567 SONY IMX319 SENSOR DRIVER
20568 M:      Bingbu Cao <bingbu.cao@intel.com>
20569 L:      linux-media@vger.kernel.org
20570 S:      Maintained
20571 T:      git git://linuxtv.org/media_tree.git
20572 F:      drivers/media/i2c/imx319.c
20573
20574 SONY IMX334 SENSOR DRIVER
20575 L:      linux-media@vger.kernel.org
20576 S:      Orphan
20577 T:      git git://linuxtv.org/media_tree.git
20578 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20579 F:      drivers/media/i2c/imx334.c
20580
20581 SONY IMX335 SENSOR DRIVER
20582 L:      linux-media@vger.kernel.org
20583 S:      Orphan
20584 T:      git git://linuxtv.org/media_tree.git
20585 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20586 F:      drivers/media/i2c/imx335.c
20587
20588 SONY IMX355 SENSOR DRIVER
20589 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20590 L:      linux-media@vger.kernel.org
20591 S:      Maintained
20592 T:      git git://linuxtv.org/media_tree.git
20593 F:      drivers/media/i2c/imx355.c
20594
20595 SONY IMX412 SENSOR DRIVER
20596 L:      linux-media@vger.kernel.org
20597 S:      Orphan
20598 T:      git git://linuxtv.org/media_tree.git
20599 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20600 F:      drivers/media/i2c/imx412.c
20601
20602 SONY IMX415 SENSOR DRIVER
20603 M:      Michael Riesch <michael.riesch@wolfvision.net>
20604 L:      linux-media@vger.kernel.org
20605 S:      Maintained
20606 T:      git git://linuxtv.org/media_tree.git
20607 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20608 F:      drivers/media/i2c/imx415.c
20609
20610 SONY MEMORYSTICK SUBSYSTEM
20611 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20612 M:      Alex Dubov <oakad@yahoo.com>
20613 M:      Ulf Hansson <ulf.hansson@linaro.org>
20614 L:      linux-mmc@vger.kernel.org
20615 S:      Maintained
20616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20617 F:      drivers/memstick/
20618 F:      include/linux/memstick.h
20619
20620 SONY VAIO CONTROL DEVICE DRIVER
20621 M:      Mattia Dongili <malattia@linux.it>
20622 L:      platform-driver-x86@vger.kernel.org
20623 S:      Maintained
20624 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20625 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20626 F:      drivers/char/sonypi.c
20627 F:      drivers/platform/x86/sony-laptop.c
20628 F:      include/linux/sony-laptop.h
20629
20630 SOPHGO DEVICETREES and DRIVERS
20631 M:      Chen Wang <unicorn_wang@outlook.com>
20632 M:      Inochi Amaoto <inochiama@outlook.com>
20633 T:      git https://github.com/sophgo/linux.git
20634 S:      Maintained
20635 N:      sophgo
20636 K:      sophgo
20637
20638 SOUND
20639 M:      Jaroslav Kysela <perex@perex.cz>
20640 M:      Takashi Iwai <tiwai@suse.com>
20641 L:      linux-sound@vger.kernel.org
20642 S:      Maintained
20643 W:      http://www.alsa-project.org/
20644 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20646 F:      Documentation/sound/
20647 F:      include/sound/
20648 F:      include/uapi/sound/
20649 F:      sound/
20650 F:      tools/testing/selftests/alsa
20651
20652 SOUND - ALSA SELFTESTS
20653 M:      Mark Brown <broonie@kernel.org>
20654 L:      linux-sound@vger.kernel.org
20655 L:      linux-kselftest@vger.kernel.org
20656 S:      Supported
20657 F:      tools/testing/selftests/alsa
20658
20659 SOUND - COMPRESSED AUDIO
20660 M:      Vinod Koul <vkoul@kernel.org>
20661 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20662 S:      Supported
20663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20664 F:      Documentation/sound/designs/compress-offload.rst
20665 F:      include/sound/compress_driver.h
20666 F:      include/uapi/sound/compress_*
20667 F:      sound/core/compress_offload.c
20668 F:      sound/soc/soc-compress.c
20669
20670 SOUND - CORE KUNIT TEST
20671 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
20672 L:      linux-sound@vger.kernel.org
20673 S:      Supported
20674 F:      sound/core/sound_kunit.c
20675
20676 SOUND - DMAENGINE HELPERS
20677 M:      Lars-Peter Clausen <lars@metafoo.de>
20678 S:      Supported
20679 F:      include/sound/dmaengine_pcm.h
20680 F:      sound/core/pcm_dmaengine.c
20681 F:      sound/soc/soc-generic-dmaengine-pcm.c
20682
20683 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20684 M:      Liam Girdwood <lgirdwood@gmail.com>
20685 M:      Mark Brown <broonie@kernel.org>
20686 L:      linux-sound@vger.kernel.org
20687 S:      Supported
20688 W:      http://alsa-project.org/main/index.php/ASoC
20689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20690 F:      Documentation/devicetree/bindings/sound/
20691 F:      Documentation/sound/soc/
20692 F:      include/dt-bindings/sound/
20693 F:      include/sound/soc*
20694 F:      include/sound/sof.h
20695 F:      include/sound/sof/
20696 F:      include/trace/events/sof*.h
20697 F:      include/uapi/sound/asoc.h
20698 F:      sound/soc/
20699
20700 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20701 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20702 M:      Liam Girdwood <lgirdwood@gmail.com>
20703 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20704 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20705 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20706 M:      Daniel Baluta <daniel.baluta@nxp.com>
20707 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20708 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20709 S:      Supported
20710 W:      https://github.com/thesofproject/linux/
20711 F:      sound/soc/sof/
20712
20713 SOUNDWIRE SUBSYSTEM
20714 M:      Vinod Koul <vkoul@kernel.org>
20715 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20716 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20717 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20718 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20719 S:      Supported
20720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20721 F:      Documentation/driver-api/soundwire/
20722 F:      drivers/soundwire/
20723 F:      include/linux/soundwire/
20724
20725 SP2 MEDIA DRIVER
20726 M:      Olli Salonen <olli.salonen@iki.fi>
20727 L:      linux-media@vger.kernel.org
20728 S:      Maintained
20729 W:      https://linuxtv.org
20730 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20731 F:      drivers/media/dvb-frontends/sp2*
20732
20733 SPANISH DOCUMENTATION
20734 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20735 R:      Avadhut Naik <avadhut.naik@amd.com>
20736 S:      Maintained
20737 F:      Documentation/translations/sp_SP/
20738
20739 SPARC + UltraSPARC (sparc/sparc64)
20740 M:      "David S. Miller" <davem@davemloft.net>
20741 M:      Andreas Larsson <andreas@gaisler.com>
20742 L:      sparclinux@vger.kernel.org
20743 S:      Maintained
20744 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20747 F:      arch/sparc/
20748 F:      drivers/sbus/
20749
20750 SPARC SERIAL DRIVERS
20751 M:      "David S. Miller" <davem@davemloft.net>
20752 L:      sparclinux@vger.kernel.org
20753 S:      Maintained
20754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20756 F:      drivers/tty/serial/suncore.c
20757 F:      drivers/tty/serial/sunhv.c
20758 F:      drivers/tty/serial/sunsab.c
20759 F:      drivers/tty/serial/sunsab.h
20760 F:      drivers/tty/serial/sunsu.c
20761 F:      drivers/tty/serial/sunzilog.c
20762 F:      drivers/tty/serial/sunzilog.h
20763 F:      drivers/tty/vcc.c
20764 F:      include/linux/sunserialcore.h
20765
20766 SPARSE CHECKER
20767 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20768 L:      linux-sparse@vger.kernel.org
20769 S:      Maintained
20770 W:      https://sparse.docs.kernel.org/
20771 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20772 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20773 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20774 F:      include/linux/compiler.h
20775
20776 SPEAKUP CONSOLE SPEECH DRIVER
20777 M:      William Hubbs <w.d.hubbs@gmail.com>
20778 M:      Chris Brannon <chris@the-brannons.com>
20779 M:      Kirk Reiser <kirk@reisers.ca>
20780 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20781 L:      speakup@linux-speakup.org
20782 S:      Odd Fixes
20783 W:      http://www.linux-speakup.org/
20784 W:      https://github.com/linux-speakup/speakup
20785 B:      https://github.com/linux-speakup/speakup/issues
20786 F:      drivers/accessibility/speakup/
20787
20788 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20789 M:      Viresh Kumar <vireshk@kernel.org>
20790 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20791 M:      soc@kernel.org
20792 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20793 S:      Maintained
20794 W:      http://www.st.com/spear
20795 F:      arch/arm/boot/dts/st/spear*
20796 F:      arch/arm/mach-spear/
20797 F:      drivers/clk/spear/
20798 F:      drivers/pinctrl/spear/
20799
20800 SPI NOR SUBSYSTEM
20801 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20802 M:      Pratyush Yadav <pratyush@kernel.org>
20803 M:      Michael Walle <mwalle@kernel.org>
20804 L:      linux-mtd@lists.infradead.org
20805 S:      Maintained
20806 W:      http://www.linux-mtd.infradead.org/
20807 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20808 C:      irc://irc.oftc.net/mtd
20809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20810 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20811 F:      drivers/mtd/spi-nor/
20812 F:      include/linux/mtd/spi-nor.h
20813
20814 SPI SUBSYSTEM
20815 M:      Mark Brown <broonie@kernel.org>
20816 L:      linux-spi@vger.kernel.org
20817 S:      Maintained
20818 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20820 F:      Documentation/devicetree/bindings/spi/
20821 F:      Documentation/spi/
20822 F:      drivers/spi/
20823 F:      include/linux/spi/
20824 F:      include/uapi/linux/spi/
20825 F:      tools/spi/
20826
20827 SPIDERNET NETWORK DRIVER for CELL
20828 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20829 M:      Geoff Levand <geoff@infradead.org>
20830 L:      netdev@vger.kernel.org
20831 L:      linuxppc-dev@lists.ozlabs.org
20832 S:      Maintained
20833 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20834 F:      drivers/net/ethernet/toshiba/spider_net*
20835
20836 SPMI SUBSYSTEM
20837 M:      Stephen Boyd <sboyd@kernel.org>
20838 L:      linux-kernel@vger.kernel.org
20839 S:      Maintained
20840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20841 F:      Documentation/devicetree/bindings/spmi/
20842 F:      drivers/spmi/
20843 F:      include/dt-bindings/spmi/spmi.h
20844 F:      include/linux/spmi.h
20845 F:      include/trace/events/spmi.h
20846
20847 SPU FILE SYSTEM
20848 M:      Jeremy Kerr <jk@ozlabs.org>
20849 L:      linuxppc-dev@lists.ozlabs.org
20850 S:      Supported
20851 W:      http://www.ibm.com/developerworks/power/cell/
20852 F:      Documentation/filesystems/spufs/spufs.rst
20853 F:      arch/powerpc/platforms/cell/spufs/
20854
20855 SQUASHFS FILE SYSTEM
20856 M:      Phillip Lougher <phillip@squashfs.org.uk>
20857 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20858 S:      Maintained
20859 W:      http://squashfs.org.uk
20860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20861 F:      Documentation/filesystems/squashfs.rst
20862 F:      fs/squashfs/
20863
20864 SRM (Alpha) environment access
20865 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20866 S:      Maintained
20867 F:      arch/alpha/kernel/srm_env.c
20868
20869 ST LSM6DSx IMU IIO DRIVER
20870 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20871 L:      linux-iio@vger.kernel.org
20872 S:      Maintained
20873 W:      http://www.st.com/
20874 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20875 F:      drivers/iio/imu/st_lsm6dsx/
20876
20877 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20878 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20879 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20880 L:      linux-media@vger.kernel.org
20881 S:      Maintained
20882 T:      git git://linuxtv.org/media_tree.git
20883 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20884 F:      drivers/media/i2c/st-mipid02.c
20885
20886 ST STM32 I2C/SMBUS DRIVER
20887 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20888 M:      Alain Volmat <alain.volmat@foss.st.com>
20889 L:      linux-i2c@vger.kernel.org
20890 S:      Maintained
20891 F:      drivers/i2c/busses/i2c-stm32*
20892
20893 ST STM32 SPI DRIVER
20894 M:      Alain Volmat <alain.volmat@foss.st.com>
20895 L:      linux-spi@vger.kernel.org
20896 S:      Maintained
20897 F:      drivers/spi/spi-stm32.c
20898
20899 ST STPDDC60 DRIVER
20900 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20901 L:      linux-hwmon@vger.kernel.org
20902 S:      Maintained
20903 F:      Documentation/hwmon/stpddc60.rst
20904 F:      drivers/hwmon/pmbus/stpddc60.c
20905
20906 ST VGXY61 DRIVER
20907 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20908 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20909 L:      linux-media@vger.kernel.org
20910 S:      Maintained
20911 T:      git git://linuxtv.org/media_tree.git
20912 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20913 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20914 F:      drivers/media/i2c/st-vgxy61.c
20915
20916 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20917 M:      Song Qiang <songqiang1304521@gmail.com>
20918 L:      linux-iio@vger.kernel.org
20919 S:      Maintained
20920 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20921 F:      drivers/iio/proximity/vl53l0x-i2c.c
20922
20923 STABLE BRANCH
20924 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20925 M:      Sasha Levin <sashal@kernel.org>
20926 L:      stable@vger.kernel.org
20927 S:      Supported
20928 F:      Documentation/process/stable-kernel-rules.rst
20929
20930 STAGING - ATOMISP DRIVER
20931 M:      Hans de Goede <hdegoede@redhat.com>
20932 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20933 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20934 L:      linux-media@vger.kernel.org
20935 S:      Maintained
20936 F:      drivers/staging/media/atomisp/
20937
20938 STAGING - FIELDBUS SUBSYSTEM
20939 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20940 S:      Maintained
20941 F:      drivers/staging/fieldbus/*
20942 F:      drivers/staging/fieldbus/Documentation/
20943
20944 STAGING - HMS ANYBUS-S BUS
20945 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20946 S:      Maintained
20947 F:      drivers/staging/fieldbus/anybuss/
20948
20949 STAGING - INDUSTRIAL IO
20950 M:      Jonathan Cameron <jic23@kernel.org>
20951 L:      linux-iio@vger.kernel.org
20952 S:      Odd Fixes
20953 F:      Documentation/devicetree/bindings/staging/iio/
20954 F:      drivers/staging/iio/
20955
20956 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20957 M:      Marc Dietrich <marvin24@gmx.de>
20958 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20959 L:      linux-tegra@vger.kernel.org
20960 S:      Maintained
20961 F:      drivers/staging/nvec/
20962
20963 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20964 M:      Jens Frederich <jfrederich@gmail.com>
20965 M:      Jon Nettleton <jon.nettleton@gmail.com>
20966 S:      Maintained
20967 W:      http://wiki.laptop.org/go/DCON
20968 F:      drivers/staging/olpc_dcon/
20969
20970 STAGING - REALTEK RTL8712U DRIVERS
20971 M:      Larry Finger <Larry.Finger@lwfinger.net>
20972 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20973 S:      Odd Fixes
20974 F:      drivers/staging/rtl8712/
20975
20976 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20977 M:      Michael Hennerich <michael.hennerich@analog.com>
20978 L:      linux-fbdev@vger.kernel.org
20979 S:      Supported
20980 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20981 F:      drivers/staging/fbtft/fb_seps525.c
20982
20983 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20984 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20985 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20986 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20987 L:      linux-fbdev@vger.kernel.org
20988 S:      Maintained
20989 F:      drivers/staging/sm750fb/
20990
20991 STAGING - VIA VT665X DRIVERS
20992 M:      Forest Bond <forest@alittletooquiet.net>
20993 S:      Odd Fixes
20994 F:      drivers/staging/vt665?/
20995
20996 STAGING SUBSYSTEM
20997 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20998 L:      linux-staging@lists.linux.dev
20999 S:      Supported
21000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
21001 F:      drivers/staging/
21002
21003 STANDALONE CACHE CONTROLLER DRIVERS
21004 M:      Conor Dooley <conor@kernel.org>
21005 L:      linux-riscv@lists.infradead.org
21006 S:      Maintained
21007 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
21008 F:      drivers/cache
21009
21010 STARFIRE/DURALAN NETWORK DRIVER
21011 M:      Ion Badulescu <ionut@badula.org>
21012 S:      Odd Fixes
21013 F:      drivers/net/ethernet/adaptec/starfire*
21014
21015 STARFIVE CAMERA SUBSYSTEM DRIVER
21016 M:      Jack Zhu <jack.zhu@starfivetech.com>
21017 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
21018 L:      linux-media@vger.kernel.org
21019 S:      Maintained
21020 F:      Documentation/admin-guide/media/starfive_camss.rst
21021 F:      Documentation/devicetree/bindings/media/starfive,jh7110-camss.yaml
21022 F:      drivers/staging/media/starfive/camss
21023
21024 STARFIVE CRYPTO DRIVER
21025 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
21026 M:      William Qiu <william.qiu@starfivetech.com>
21027 S:      Supported
21028 F:      Documentation/devicetree/bindings/crypto/starfive*
21029 F:      drivers/crypto/starfive/
21030
21031 STARFIVE DEVICETREES
21032 M:      Emil Renner Berthing <kernel@esmil.dk>
21033 S:      Maintained
21034 F:      arch/riscv/boot/dts/starfive/
21035
21036 STARFIVE DWMAC GLUE LAYER
21037 M:      Emil Renner Berthing <kernel@esmil.dk>
21038 M:      Samin Guo <samin.guo@starfivetech.com>
21039 S:      Maintained
21040 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
21041 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
21042
21043 STARFIVE JH7110 DPHY RX DRIVER
21044 M:      Jack Zhu <jack.zhu@starfivetech.com>
21045 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
21046 S:      Supported
21047 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
21048 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
21049
21050 STARFIVE JH7110 MMC/SD/SDIO DRIVER
21051 M:      William Qiu <william.qiu@starfivetech.com>
21052 S:      Supported
21053 F:      Documentation/devicetree/bindings/mmc/starfive*
21054 F:      drivers/mmc/host/dw_mmc-starfive.c
21055
21056 STARFIVE JH7110 PLL CLOCK DRIVER
21057 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
21058 S:      Supported
21059 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
21060 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
21061
21062 STARFIVE JH7110 PWMDAC DRIVER
21063 M:      Hal Feng <hal.feng@starfivetech.com>
21064 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
21065 S:      Supported
21066 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
21067 F:      sound/soc/starfive/jh7110_pwmdac.c
21068
21069 STARFIVE JH7110 SYSCON
21070 M:      William Qiu <william.qiu@starfivetech.com>
21071 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
21072 S:      Supported
21073 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
21074
21075 STARFIVE JH7110 TDM DRIVER
21076 M:      Walker Chen <walker.chen@starfivetech.com>
21077 S:      Maintained
21078 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
21079 F:      sound/soc/starfive/jh7110_tdm.c
21080
21081 STARFIVE JH71X0 CLOCK DRIVERS
21082 M:      Emil Renner Berthing <kernel@esmil.dk>
21083 M:      Hal Feng <hal.feng@starfivetech.com>
21084 S:      Maintained
21085 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
21086 F:      drivers/clk/starfive/clk-starfive-jh71*
21087 F:      include/dt-bindings/clock/starfive?jh71*.h
21088
21089 STARFIVE JH71X0 PINCTRL DRIVERS
21090 M:      Emil Renner Berthing <kernel@esmil.dk>
21091 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
21092 M:      Hal Feng <hal.feng@starfivetech.com>
21093 L:      linux-gpio@vger.kernel.org
21094 S:      Maintained
21095 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
21096 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
21097 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
21098 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
21099
21100 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
21101 M:      Emil Renner Berthing <kernel@esmil.dk>
21102 M:      Hal Feng <hal.feng@starfivetech.com>
21103 S:      Maintained
21104 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
21105 F:      drivers/reset/starfive/reset-starfive-jh71*
21106 F:      include/dt-bindings/reset/starfive?jh71*.h
21107
21108 STARFIVE JH71X0 USB DRIVERS
21109 M:      Minda Chen <minda.chen@starfivetech.com>
21110 S:      Maintained
21111 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
21112 F:      drivers/usb/cdns3/cdns3-starfive.c
21113
21114 STARFIVE JH71XX PMU CONTROLLER DRIVER
21115 M:      Walker Chen <walker.chen@starfivetech.com>
21116 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
21117 S:      Supported
21118 F:      Documentation/devicetree/bindings/power/starfive*
21119 F:      drivers/pmdomain/starfive/
21120 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
21121
21122 STARFIVE SOC DRIVERS
21123 M:      Conor Dooley <conor@kernel.org>
21124 S:      Maintained
21125 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
21126 F:      Documentation/devicetree/bindings/soc/starfive/
21127
21128 STARFIVE STARLINK PMU DRIVER
21129 M:      Ji Sheng Teoh <jisheng.teoh@starfivetech.com>
21130 S:      Maintained
21131 F:      Documentation/admin-guide/perf/starfive_starlink_pmu.rst
21132 F:      Documentation/devicetree/bindings/perf/starfive,jh8100-starlink-pmu.yaml
21133 F:      drivers/perf/starfive_starlink_pmu.c
21134
21135 STARFIVE TRNG DRIVER
21136 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
21137 S:      Supported
21138 F:      Documentation/devicetree/bindings/rng/starfive*
21139 F:      drivers/char/hw_random/jh7110-trng.c
21140
21141 STARFIVE WATCHDOG DRIVER
21142 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
21143 M:      Samin Guo <samin.guo@starfivetech.com>
21144 S:      Supported
21145 F:      Documentation/devicetree/bindings/watchdog/starfive*
21146 F:      drivers/watchdog/starfive-wdt.c
21147
21148 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
21149 M:      Minda Chen <minda.chen@starfivetech.com>
21150 S:      Supported
21151 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
21152 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
21153 F:      drivers/phy/starfive/phy-jh7110-pcie.c
21154 F:      drivers/phy/starfive/phy-jh7110-usb.c
21155
21156 STARFIVE JH8100 EXTERNAL INTERRUPT CONTROLLER DRIVER
21157 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
21158 S:      Supported
21159 F:      Documentation/devicetree/bindings/interrupt-controller/starfive,jh8100-intc.yaml
21160 F:      drivers/irqchip/irq-starfive-jh8100-intc.c
21161
21162 STATIC BRANCH/CALL
21163 M:      Peter Zijlstra <peterz@infradead.org>
21164 M:      Josh Poimboeuf <jpoimboe@kernel.org>
21165 M:      Jason Baron <jbaron@akamai.com>
21166 R:      Steven Rostedt <rostedt@goodmis.org>
21167 R:      Ard Biesheuvel <ardb@kernel.org>
21168 S:      Supported
21169 F:      arch/*/include/asm/jump_label*.h
21170 F:      arch/*/include/asm/static_call*.h
21171 F:      arch/*/kernel/jump_label.c
21172 F:      arch/*/kernel/static_call.c
21173 F:      include/linux/jump_label*.h
21174 F:      include/linux/static_call*.h
21175 F:      kernel/jump_label.c
21176 F:      kernel/static_call.c
21177
21178 STI AUDIO (ASoC) DRIVERS
21179 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
21180 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21181 S:      Maintained
21182 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
21183 F:      sound/soc/sti/
21184
21185 STI CEC DRIVER
21186 M:      Alain Volmat <alain.volmat@foss.st.com>
21187 S:      Maintained
21188 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
21189 F:      drivers/media/cec/platform/sti/
21190
21191 STK1160 USB VIDEO CAPTURE DRIVER
21192 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21193 L:      linux-media@vger.kernel.org
21194 S:      Maintained
21195 T:      git git://linuxtv.org/media_tree.git
21196 F:      drivers/media/usb/stk1160/
21197
21198 STM32 AUDIO (ASoC) DRIVERS
21199 M:      Olivier Moysan <olivier.moysan@foss.st.com>
21200 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
21201 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21202 S:      Maintained
21203 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
21204 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
21205 F:      sound/soc/stm/
21206
21207 STM32 TIMER/LPTIMER DRIVERS
21208 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
21209 S:      Maintained
21210 F:      Documentation/ABI/testing/*timer-stm32
21211 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
21212 F:      drivers/*/stm32-*timer*
21213 F:      drivers/pwm/pwm-stm32*
21214 F:      include/linux/*/stm32-*tim*
21215
21216 STMMAC ETHERNET DRIVER
21217 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
21218 M:      Jose Abreu <joabreu@synopsys.com>
21219 L:      netdev@vger.kernel.org
21220 S:      Supported
21221 W:      http://www.stlinux.com
21222 F:      Documentation/networking/device_drivers/ethernet/stmicro/
21223 F:      drivers/net/ethernet/stmicro/stmmac/
21224
21225 SUN HAPPY MEAL ETHERNET DRIVER
21226 M:      Sean Anderson <seanga2@gmail.com>
21227 S:      Maintained
21228 F:      drivers/net/ethernet/sun/sunhme.*
21229
21230 SUN3/3X
21231 M:      Sam Creasey <sammy@sammy.net>
21232 S:      Maintained
21233 W:      http://sammy.net/sun3/
21234 F:      arch/m68k/include/asm/sun3*
21235 F:      arch/m68k/kernel/*sun3*
21236 F:      arch/m68k/sun3*/
21237 F:      drivers/net/ethernet/i825xx/sun3*
21238
21239 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
21240 M:      Hans de Goede <hdegoede@redhat.com>
21241 L:      linux-input@vger.kernel.org
21242 S:      Maintained
21243 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
21244 F:      drivers/input/keyboard/sun4i-lradc-keys.c
21245
21246 SUNDANCE NETWORK DRIVER
21247 M:      Denis Kirjanov <kda@linux-powerpc.org>
21248 L:      netdev@vger.kernel.org
21249 S:      Maintained
21250 F:      drivers/net/ethernet/dlink/sundance.c
21251
21252 SUNPLUS ETHERNET DRIVER
21253 M:      Wells Lu <wellslutw@gmail.com>
21254 L:      netdev@vger.kernel.org
21255 S:      Maintained
21256 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
21257 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
21258 F:      drivers/net/ethernet/sunplus/
21259
21260 SUNPLUS MMC DRIVER
21261 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
21262 M:      Li-hao Kuo <lhjeff911@gmail.com>
21263 S:      Maintained
21264 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
21265 F:      drivers/mmc/host/sunplus-mmc.c
21266
21267 SUNPLUS OCOTP DRIVER
21268 M:      Vincent Shih <vincent.sunplus@gmail.com>
21269 S:      Maintained
21270 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
21271 F:      drivers/nvmem/sunplus-ocotp.c
21272
21273 SUNPLUS PWM DRIVER
21274 M:      Hammer Hsieh <hammerh0314@gmail.com>
21275 S:      Maintained
21276 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
21277 F:      drivers/pwm/pwm-sunplus.c
21278
21279 SUNPLUS RTC DRIVER
21280 M:      Vincent Shih <vincent.sunplus@gmail.com>
21281 L:      linux-rtc@vger.kernel.org
21282 S:      Maintained
21283 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
21284 F:      drivers/rtc/rtc-sunplus.c
21285
21286 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
21287 M:      Li-hao Kuo <lhjeff911@gmail.com>
21288 L:      linux-spi@vger.kernel.org
21289 S:      Maintained
21290 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
21291 F:      drivers/spi/spi-sunplus-sp7021.c
21292
21293 SUNPLUS UART DRIVER
21294 M:      Hammer Hsieh <hammerh0314@gmail.com>
21295 S:      Maintained
21296 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
21297 F:      drivers/tty/serial/sunplus-uart.c
21298
21299 SUNPLUS USB2 PHY DRIVER
21300 M:      Vincent Shih <vincent.sunplus@gmail.com>
21301 L:      linux-usb@vger.kernel.org
21302 S:      Maintained
21303 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
21304 F:      drivers/phy/sunplus/Kconfig
21305 F:      drivers/phy/sunplus/Makefile
21306 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
21307
21308 SUNPLUS WATCHDOG DRIVER
21309 M:      Xiantao Hu <xt.hu@cqplus1.com>
21310 L:      linux-watchdog@vger.kernel.org
21311 S:      Maintained
21312 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
21313 F:      drivers/watchdog/sunplus_wdt.c
21314
21315 SUPERH
21316 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
21317 M:      Rich Felker <dalias@libc.org>
21318 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
21319 L:      linux-sh@vger.kernel.org
21320 S:      Maintained
21321 Q:      http://patchwork.kernel.org/project/linux-sh/list/
21322 F:      Documentation/arch/sh/
21323 F:      arch/sh/
21324 F:      drivers/sh/
21325
21326 SUSPEND TO RAM
21327 M:      "Rafael J. Wysocki" <rafael@kernel.org>
21328 M:      Len Brown <len.brown@intel.com>
21329 M:      Pavel Machek <pavel@ucw.cz>
21330 L:      linux-pm@vger.kernel.org
21331 S:      Supported
21332 B:      https://bugzilla.kernel.org
21333 F:      Documentation/power/
21334 F:      arch/x86/kernel/acpi/sleep*
21335 F:      arch/x86/kernel/acpi/wakeup*
21336 F:      drivers/base/power/
21337 F:      include/linux/freezer.h
21338 F:      include/linux/pm.h
21339 F:      include/linux/suspend.h
21340 F:      kernel/power/
21341
21342 SVGA HANDLING
21343 M:      Martin Mares <mj@ucw.cz>
21344 L:      linux-video@atrey.karlin.mff.cuni.cz
21345 S:      Maintained
21346 F:      Documentation/admin-guide/svga.rst
21347 F:      arch/x86/boot/video*
21348
21349 SWITCHDEV
21350 M:      Jiri Pirko <jiri@resnulli.us>
21351 M:      Ivan Vecera <ivecera@redhat.com>
21352 L:      netdev@vger.kernel.org
21353 S:      Supported
21354 F:      include/net/switchdev.h
21355 F:      net/switchdev/
21356
21357 SY8106A REGULATOR DRIVER
21358 M:      Icenowy Zheng <icenowy@aosc.io>
21359 S:      Maintained
21360 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
21361 F:      drivers/regulator/sy8106a-regulator.c
21362
21363 SYNC FILE FRAMEWORK
21364 M:      Sumit Semwal <sumit.semwal@linaro.org>
21365 R:      Gustavo Padovan <gustavo@padovan.org>
21366 L:      linux-media@vger.kernel.org
21367 L:      dri-devel@lists.freedesktop.org
21368 S:      Maintained
21369 T:      git git://anongit.freedesktop.org/drm/drm-misc
21370 F:      Documentation/driver-api/sync_file.rst
21371 F:      drivers/dma-buf/dma-fence*
21372 F:      drivers/dma-buf/sw_sync.c
21373 F:      drivers/dma-buf/sync_*
21374 F:      include/linux/sync_file.h
21375 F:      include/uapi/linux/sync_file.h
21376
21377 SYNOPSYS ARC ARCHITECTURE
21378 M:      Vineet Gupta <vgupta@kernel.org>
21379 L:      linux-snps-arc@lists.infradead.org
21380 S:      Supported
21381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
21382 F:      Documentation/arch/arc
21383 F:      Documentation/devicetree/bindings/arc/*
21384 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
21385 F:      arch/arc/
21386 F:      drivers/clocksource/arc_timer.c
21387 F:      drivers/tty/serial/arc_uart.c
21388
21389 SYNOPSYS ARC HSDK SDP pll clock driver
21390 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21391 S:      Supported
21392 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
21393 F:      drivers/clk/clk-hsdk-pll.c
21394
21395 SYNOPSYS ARC SDP clock driver
21396 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21397 S:      Supported
21398 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
21399 F:      drivers/clk/axs10x/*
21400
21401 SYNOPSYS ARC SDP platform support
21402 M:      Alexey Brodkin <abrodkin@synopsys.com>
21403 S:      Supported
21404 F:      Documentation/devicetree/bindings/arc/axs10*
21405 F:      arch/arc/boot/dts/ax*
21406 F:      arch/arc/plat-axs10x
21407
21408 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
21409 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21410 S:      Supported
21411 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
21412 F:      drivers/reset/reset-axs10x.c
21413
21414 SYNOPSYS CREG GPIO DRIVER
21415 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21416 S:      Maintained
21417 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
21418 F:      drivers/gpio/gpio-creg-snps.c
21419
21420 SYNOPSYS DESIGNWARE 8250 UART DRIVER
21421 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
21422 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21423 S:      Supported
21424 F:      drivers/tty/serial/8250/8250_dw.c
21425 F:      drivers/tty/serial/8250/8250_dwlib.*
21426 F:      drivers/tty/serial/8250/8250_lpss.c
21427
21428 SYNOPSYS DESIGNWARE APB GPIO DRIVER
21429 M:      Hoan Tran <hoan@os.amperecomputing.com>
21430 M:      Serge Semin <fancer.lancer@gmail.com>
21431 L:      linux-gpio@vger.kernel.org
21432 S:      Maintained
21433 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
21434 F:      drivers/gpio/gpio-dwapb.c
21435
21436 SYNOPSYS DESIGNWARE APB SSI DRIVER
21437 M:      Serge Semin <fancer.lancer@gmail.com>
21438 L:      linux-spi@vger.kernel.org
21439 S:      Supported
21440 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
21441 F:      drivers/spi/spi-dw*
21442
21443 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
21444 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21445 S:      Maintained
21446 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
21447 F:      drivers/dma/dw-axi-dmac/
21448
21449 SYNOPSYS DESIGNWARE DMAC DRIVER
21450 M:      Viresh Kumar <vireshk@kernel.org>
21451 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21452 S:      Maintained
21453 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
21454 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
21455 F:      drivers/dma/dw/
21456 F:      include/dt-bindings/dma/dw-dmac.h
21457 F:      include/linux/dma/dw.h
21458 F:      include/linux/platform_data/dma-dw.h
21459
21460 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
21461 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21462 L:      netdev@vger.kernel.org
21463 S:      Supported
21464 F:      drivers/net/ethernet/synopsys/
21465
21466 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
21467 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21468 L:      netdev@vger.kernel.org
21469 S:      Supported
21470 F:      drivers/net/pcs/pcs-xpcs.c
21471 F:      drivers/net/pcs/pcs-xpcs.h
21472 F:      include/linux/pcs/pcs-xpcs.h
21473
21474 SYNOPSYS DESIGNWARE I2C DRIVER
21475 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21476 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21477 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21478 R:      Jan Dabros <jsd@semihalf.com>
21479 L:      linux-i2c@vger.kernel.org
21480 S:      Supported
21481 F:      drivers/i2c/busses/i2c-designware-*
21482
21483 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21484 M:      Jaehoon Chung <jh80.chung@samsung.com>
21485 L:      linux-mmc@vger.kernel.org
21486 S:      Maintained
21487 F:      drivers/mmc/host/dw_mmc*
21488
21489 SYNOPSYS DESIGNWARE PCIE PMU DRIVER
21490 M:      Shuai Xue <xueshuai@linux.alibaba.com>
21491 M:      Jing Zhang <renyu.zj@linux.alibaba.com>
21492 S:      Supported
21493 F:      Documentation/admin-guide/perf/dwc_pcie_pmu.rst
21494 F:      drivers/perf/dwc_pcie_pmu.c
21495
21496 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21497 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21498 S:      Supported
21499 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21500 F:      drivers/reset/reset-hsdk.c
21501 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21502
21503 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21504 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21505 M:      Manjunath M B <manjumb@synopsys.com>
21506 L:      linux-mmc@vger.kernel.org
21507 S:      Maintained
21508 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21509
21510 SYSTEM CONFIGURATION (SYSCON)
21511 M:      Lee Jones <lee@kernel.org>
21512 M:      Arnd Bergmann <arnd@arndb.de>
21513 S:      Supported
21514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21515 F:      drivers/mfd/syscon.c
21516
21517 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21518 M:      Sudeep Holla <sudeep.holla@arm.com>
21519 R:      Cristian Marussi <cristian.marussi@arm.com>
21520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21521 S:      Maintained
21522 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21523 F:      drivers/clk/clk-sc[mp]i.c
21524 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21525 F:      drivers/firmware/arm_scmi/
21526 F:      drivers/firmware/arm_scpi.c
21527 F:      drivers/hwmon/scmi-hwmon.c
21528 F:      drivers/pmdomain/arm/
21529 F:      drivers/powercap/arm_scmi_powercap.c
21530 F:      drivers/regulator/scmi-regulator.c
21531 F:      drivers/reset/reset-scmi.c
21532 F:      include/linux/sc[mp]i_protocol.h
21533 F:      include/trace/events/scmi.h
21534 F:      include/uapi/linux/virtio_scmi.h
21535
21536 SYSTEM RESET/SHUTDOWN DRIVERS
21537 M:      Sebastian Reichel <sre@kernel.org>
21538 L:      linux-pm@vger.kernel.org
21539 S:      Maintained
21540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21541 F:      Documentation/devicetree/bindings/power/reset/
21542 F:      drivers/power/reset/
21543
21544 SYSTEM TRACE MODULE CLASS
21545 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21546 S:      Maintained
21547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21548 F:      Documentation/trace/stm.rst
21549 F:      drivers/hwtracing/stm/
21550 F:      include/linux/stm.h
21551 F:      include/uapi/linux/stm.h
21552
21553 SYSTEM76 ACPI DRIVER
21554 M:      Jeremy Soller <jeremy@system76.com>
21555 M:      System76 Product Development <productdev@system76.com>
21556 L:      platform-driver-x86@vger.kernel.org
21557 S:      Maintained
21558 F:      drivers/platform/x86/system76_acpi.c
21559
21560 SYSV FILESYSTEM
21561 S:      Orphan
21562 F:      Documentation/filesystems/sysv-fs.rst
21563 F:      fs/sysv/
21564 F:      include/linux/sysv_fs.h
21565
21566 TASKSTATS STATISTICS INTERFACE
21567 M:      Balbir Singh <bsingharora@gmail.com>
21568 S:      Maintained
21569 F:      Documentation/accounting/taskstats*
21570 F:      include/linux/taskstats*
21571 F:      kernel/taskstats.c
21572
21573 TC subsystem
21574 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21575 M:      Cong Wang <xiyou.wangcong@gmail.com>
21576 M:      Jiri Pirko <jiri@resnulli.us>
21577 L:      netdev@vger.kernel.org
21578 S:      Maintained
21579 F:      include/net/pkt_cls.h
21580 F:      include/net/pkt_sched.h
21581 F:      include/net/tc_act/
21582 F:      include/uapi/linux/pkt_cls.h
21583 F:      include/uapi/linux/pkt_sched.h
21584 F:      include/uapi/linux/tc_act/
21585 F:      include/uapi/linux/tc_ematch/
21586 F:      net/sched/
21587 F:      tools/testing/selftests/tc-testing
21588
21589 TC90522 MEDIA DRIVER
21590 M:      Akihiro Tsukada <tskd08@gmail.com>
21591 L:      linux-media@vger.kernel.org
21592 S:      Odd Fixes
21593 F:      drivers/media/dvb-frontends/tc90522*
21594
21595 TCP LOW PRIORITY MODULE
21596 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21597 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21598 S:      Maintained
21599 W:      http://tcp-lp-mod.sourceforge.net/
21600 F:      net/ipv4/tcp_lp.c
21601
21602 TDA10071 MEDIA DRIVER
21603 L:      linux-media@vger.kernel.org
21604 S:      Orphan
21605 W:      https://linuxtv.org
21606 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21607 F:      drivers/media/dvb-frontends/tda10071*
21608
21609 TDA18212 MEDIA DRIVER
21610 L:      linux-media@vger.kernel.org
21611 S:      Orphan
21612 W:      https://linuxtv.org
21613 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21614 F:      drivers/media/tuners/tda18212*
21615
21616 TDA18218 MEDIA DRIVER
21617 L:      linux-media@vger.kernel.org
21618 S:      Orphan
21619 W:      https://linuxtv.org
21620 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21621 F:      drivers/media/tuners/tda18218*
21622
21623 TDA18250 MEDIA DRIVER
21624 M:      Olli Salonen <olli.salonen@iki.fi>
21625 L:      linux-media@vger.kernel.org
21626 S:      Maintained
21627 W:      https://linuxtv.org
21628 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21629 T:      git git://linuxtv.org/media_tree.git
21630 F:      drivers/media/tuners/tda18250*
21631
21632 TDA18271 MEDIA DRIVER
21633 M:      Michael Krufky <mkrufky@linuxtv.org>
21634 L:      linux-media@vger.kernel.org
21635 S:      Maintained
21636 W:      https://linuxtv.org
21637 W:      http://github.com/mkrufky
21638 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21639 T:      git git://linuxtv.org/mkrufky/tuners.git
21640 F:      drivers/media/tuners/tda18271*
21641
21642 TDA1997x MEDIA DRIVER
21643 M:      Tim Harvey <tharvey@gateworks.com>
21644 L:      linux-media@vger.kernel.org
21645 S:      Maintained
21646 W:      https://linuxtv.org
21647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21648 F:      drivers/media/i2c/tda1997x.*
21649
21650 TDA827x MEDIA DRIVER
21651 M:      Michael Krufky <mkrufky@linuxtv.org>
21652 L:      linux-media@vger.kernel.org
21653 S:      Maintained
21654 W:      https://linuxtv.org
21655 W:      http://github.com/mkrufky
21656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21657 T:      git git://linuxtv.org/mkrufky/tuners.git
21658 F:      drivers/media/tuners/tda8290.*
21659
21660 TDA8290 MEDIA DRIVER
21661 M:      Michael Krufky <mkrufky@linuxtv.org>
21662 L:      linux-media@vger.kernel.org
21663 S:      Maintained
21664 W:      https://linuxtv.org
21665 W:      http://github.com/mkrufky
21666 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21667 T:      git git://linuxtv.org/mkrufky/tuners.git
21668 F:      drivers/media/tuners/tda8290.*
21669
21670 TDA9840 MEDIA DRIVER
21671 M:      Hans Verkuil <hverkuil@xs4all.nl>
21672 L:      linux-media@vger.kernel.org
21673 S:      Maintained
21674 W:      https://linuxtv.org
21675 T:      git git://linuxtv.org/media_tree.git
21676 F:      drivers/media/i2c/tda9840*
21677
21678 TEA5761 TUNER DRIVER
21679 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21680 L:      linux-media@vger.kernel.org
21681 S:      Odd fixes
21682 W:      https://linuxtv.org
21683 T:      git git://linuxtv.org/media_tree.git
21684 F:      drivers/media/tuners/tea5761.*
21685
21686 TEA5767 TUNER DRIVER
21687 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21688 L:      linux-media@vger.kernel.org
21689 S:      Maintained
21690 W:      https://linuxtv.org
21691 T:      git git://linuxtv.org/media_tree.git
21692 F:      drivers/media/tuners/tea5767.*
21693
21694 TEA6415C MEDIA DRIVER
21695 M:      Hans Verkuil <hverkuil@xs4all.nl>
21696 L:      linux-media@vger.kernel.org
21697 S:      Maintained
21698 W:      https://linuxtv.org
21699 T:      git git://linuxtv.org/media_tree.git
21700 F:      drivers/media/i2c/tea6415c*
21701
21702 TEA6420 MEDIA DRIVER
21703 M:      Hans Verkuil <hverkuil@xs4all.nl>
21704 L:      linux-media@vger.kernel.org
21705 S:      Maintained
21706 W:      https://linuxtv.org
21707 T:      git git://linuxtv.org/media_tree.git
21708 F:      drivers/media/i2c/tea6420*
21709
21710 TEAM DRIVER
21711 M:      Jiri Pirko <jiri@resnulli.us>
21712 L:      netdev@vger.kernel.org
21713 S:      Supported
21714 F:      Documentation/netlink/specs/team.yaml
21715 F:      drivers/net/team/
21716 F:      include/linux/if_team.h
21717 F:      include/uapi/linux/if_team.h
21718 F:      tools/testing/selftests/drivers/net/team/
21719
21720 TECHNICAL ADVISORY BOARD PROCESS DOCS
21721 M:      "Theodore Ts'o" <tytso@mit.edu>
21722 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21723 L:      tech-board-discuss@lists.linux.dev
21724 S:      Maintained
21725 F:      Documentation/process/contribution-maturity-model.rst
21726 F:      Documentation/process/researcher-guidelines.rst
21727
21728 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21729 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21730 S:      Maintained
21731 F:      arch/x86/platform/ts5500/
21732
21733 TECHNOTREND USB IR RECEIVER
21734 M:      Sean Young <sean@mess.org>
21735 L:      linux-media@vger.kernel.org
21736 S:      Maintained
21737 F:      drivers/media/rc/ttusbir.c
21738
21739 TECHWELL TW9900 VIDEO DECODER
21740 M:      Mehdi Djait <mehdi.djait@bootlin.com>
21741 L:      linux-media@vger.kernel.org
21742 S:      Maintained
21743 F:      drivers/media/i2c/tw9900.c
21744
21745 TECHWELL TW9910 VIDEO DECODER
21746 L:      linux-media@vger.kernel.org
21747 S:      Orphan
21748 F:      drivers/media/i2c/tw9910.c
21749 F:      include/media/i2c/tw9910.h
21750
21751 TEE SUBSYSTEM
21752 M:      Jens Wiklander <jens.wiklander@linaro.org>
21753 R:      Sumit Garg <sumit.garg@linaro.org>
21754 L:      op-tee@lists.trustedfirmware.org
21755 S:      Maintained
21756 F:      Documentation/driver-api/tee.rst
21757 F:      Documentation/tee/
21758 F:      Documentation/userspace-api/tee.rst
21759 F:      drivers/tee/
21760 F:      include/linux/tee_drv.h
21761 F:      include/uapi/linux/tee.h
21762
21763 TEGRA ARCHITECTURE SUPPORT
21764 M:      Thierry Reding <thierry.reding@gmail.com>
21765 M:      Jonathan Hunter <jonathanh@nvidia.com>
21766 L:      linux-tegra@vger.kernel.org
21767 S:      Supported
21768 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21770 N:      [^a-z]tegra
21771
21772 TEGRA CLOCK DRIVER
21773 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21774 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21775 S:      Supported
21776 F:      drivers/clk/tegra/
21777
21778 TEGRA DMA DRIVERS
21779 M:      Laxman Dewangan <ldewangan@nvidia.com>
21780 M:      Jon Hunter <jonathanh@nvidia.com>
21781 S:      Supported
21782 F:      drivers/dma/tegra*
21783
21784 TEGRA I2C DRIVER
21785 M:      Laxman Dewangan <ldewangan@nvidia.com>
21786 R:      Dmitry Osipenko <digetx@gmail.com>
21787 S:      Supported
21788 F:      drivers/i2c/busses/i2c-tegra.c
21789
21790 TEGRA IOMMU DRIVERS
21791 M:      Thierry Reding <thierry.reding@gmail.com>
21792 R:      Krishna Reddy <vdumpa@nvidia.com>
21793 L:      linux-tegra@vger.kernel.org
21794 S:      Supported
21795 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21796 F:      drivers/iommu/tegra*
21797
21798 TEGRA KBC DRIVER
21799 M:      Laxman Dewangan <ldewangan@nvidia.com>
21800 S:      Supported
21801 F:      drivers/input/keyboard/tegra-kbc.c
21802
21803 TEGRA NAND DRIVER
21804 M:      Stefan Agner <stefan@agner.ch>
21805 M:      Lucas Stach <dev@lynxeye.de>
21806 S:      Maintained
21807 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21808 F:      drivers/mtd/nand/raw/tegra_nand.c
21809
21810 TEGRA PWM DRIVER
21811 M:      Thierry Reding <thierry.reding@gmail.com>
21812 S:      Supported
21813 F:      drivers/pwm/pwm-tegra.c
21814
21815 TEGRA QUAD SPI DRIVER
21816 M:      Thierry Reding <thierry.reding@gmail.com>
21817 M:      Jonathan Hunter <jonathanh@nvidia.com>
21818 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21819 L:      linux-tegra@vger.kernel.org
21820 S:      Maintained
21821 F:      drivers/spi/spi-tegra210-quad.c
21822
21823 TEGRA SERIAL DRIVER
21824 M:      Laxman Dewangan <ldewangan@nvidia.com>
21825 S:      Supported
21826 F:      drivers/tty/serial/serial-tegra.c
21827
21828 TEGRA SPI DRIVER
21829 M:      Laxman Dewangan <ldewangan@nvidia.com>
21830 S:      Supported
21831 F:      drivers/spi/spi-tegra*
21832
21833 TEGRA VIDEO DRIVER
21834 M:      Thierry Reding <thierry.reding@gmail.com>
21835 M:      Jonathan Hunter <jonathanh@nvidia.com>
21836 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21837 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21838 L:      linux-media@vger.kernel.org
21839 L:      linux-tegra@vger.kernel.org
21840 S:      Maintained
21841 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21842 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21843 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21844 F:      drivers/staging/media/tegra-video/
21845
21846 TEGRA XUSB PADCTL DRIVER
21847 M:      JC Kuo <jckuo@nvidia.com>
21848 S:      Supported
21849 F:      drivers/phy/tegra/xusb*
21850
21851 TEHUTI ETHERNET DRIVER
21852 M:      Andy Gospodarek <andy@greyhouse.net>
21853 L:      netdev@vger.kernel.org
21854 S:      Supported
21855 F:      drivers/net/ethernet/tehuti/*
21856
21857 TELECOM CLOCK DRIVER FOR MCPL0010
21858 M:      Mark Gross <markgross@kernel.org>
21859 S:      Supported
21860 F:      drivers/char/tlclk.c
21861
21862 TEMPO SEMICONDUCTOR DRIVERS
21863 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21864 S:      Maintained
21865 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21866 F:      sound/soc/codecs/tscs*.c
21867 F:      sound/soc/codecs/tscs*.h
21868
21869 TENSILICA XTENSA PORT (xtensa)
21870 M:      Chris Zankel <chris@zankel.net>
21871 M:      Max Filippov <jcmvbkbc@gmail.com>
21872 S:      Maintained
21873 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21874 F:      arch/xtensa/
21875 F:      drivers/irqchip/irq-xtensa-*
21876
21877 TEXAS INSTRUMENTS ASoC DRIVERS
21878 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21879 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21880 S:      Maintained
21881 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21882 F:      sound/soc/ti/
21883
21884 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21885 M:      Shenghao Ding <shenghao-ding@ti.com>
21886 M:      Kevin Lu <kevin-lu@ti.com>
21887 M:      Baojun Xu <baojun.xu@ti.com>
21888 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21889 S:      Maintained
21890 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21891 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21892 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21893 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21894 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21895 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21896 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21897 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21898 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21899 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21900 F:      include/sound/tas2*.h
21901 F:      include/sound/tlv320*.h
21902 F:      include/sound/tpa6130a2-plat.h
21903 F:      sound/pci/hda/tas2781_hda_i2c.c
21904 F:      sound/soc/codecs/pcm1681.c
21905 F:      sound/soc/codecs/pcm1789*.*
21906 F:      sound/soc/codecs/pcm179x*.*
21907 F:      sound/soc/codecs/pcm186x*.*
21908 F:      sound/soc/codecs/pcm3008.*
21909 F:      sound/soc/codecs/pcm3060*.*
21910 F:      sound/soc/codecs/pcm3168a*.*
21911 F:      sound/soc/codecs/pcm5102a.c
21912 F:      sound/soc/codecs/pcm512x*.*
21913 F:      sound/soc/codecs/tas2*.*
21914 F:      sound/soc/codecs/tlv320*.*
21915 F:      sound/soc/codecs/tpa6130a2.*
21916
21917 TEXAS INSTRUMENTS DMA DRIVERS
21918 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21919 L:      dmaengine@vger.kernel.org
21920 S:      Maintained
21921 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21922 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21923 F:      Documentation/devicetree/bindings/dma/ti/
21924 F:      drivers/dma/ti/
21925 F:      include/linux/dma/k3-psil.h
21926 F:      include/linux/dma/k3-udma-glue.h
21927 F:      include/linux/dma/ti-cppi5.h
21928 X:      drivers/dma/ti/cppi41.c
21929
21930 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21931 M:      Robert Marko <robert.marko@sartura.hr>
21932 M:      Luka Perkov <luka.perkov@sartura.hr>
21933 L:      linux-hwmon@vger.kernel.org
21934 S:      Maintained
21935 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21936 F:      Documentation/hwmon/tps23861.rst
21937 F:      drivers/hwmon/tps23861.c
21938
21939 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21940 M:      Ricardo Ribalda <ribalda@kernel.org>
21941 L:      linux-iio@vger.kernel.org
21942 S:      Supported
21943 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21944 F:      drivers/iio/dac/ti-dac7612.c
21945
21946 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21947 M:      Nishanth Menon <nm@ti.com>
21948 M:      Tero Kristo <kristo@kernel.org>
21949 M:      Santosh Shilimkar <ssantosh@kernel.org>
21950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21951 S:      Maintained
21952 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21953 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21954 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21955 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21956 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21957 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21958 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21959 F:      drivers/clk/keystone/sci-clk.c
21960 F:      drivers/firmware/ti_sci*
21961 F:      drivers/irqchip/irq-ti-sci-inta.c
21962 F:      drivers/irqchip/irq-ti-sci-intr.c
21963 F:      drivers/reset/reset-ti-sci.c
21964 F:      drivers/soc/ti/ti_sci_inta_msi.c
21965 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21966 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21967 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21968 F:      include/linux/soc/ti/ti_sci_protocol.h
21969
21970 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21971 M:      Puranjay Mohan <puranjay@kernel.org>
21972 L:      linux-iio@vger.kernel.org
21973 S:      Supported
21974 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21975 F:      drivers/iio/temperature/tmp117.c
21976
21977 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21978 M:      Hans Verkuil <hverkuil@xs4all.nl>
21979 L:      linux-media@vger.kernel.org
21980 S:      Maintained
21981 W:      https://linuxtv.org
21982 T:      git git://linuxtv.org/media_tree.git
21983 F:      drivers/media/radio/radio-raremono.c
21984
21985 THERMAL
21986 M:      Rafael J. Wysocki <rafael@kernel.org>
21987 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21988 R:      Zhang Rui <rui.zhang@intel.com>
21989 R:      Lukasz Luba <lukasz.luba@arm.com>
21990 L:      linux-pm@vger.kernel.org
21991 S:      Supported
21992 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21994 F:      Documentation/ABI/testing/sysfs-class-thermal
21995 F:      Documentation/admin-guide/thermal/
21996 F:      Documentation/devicetree/bindings/thermal/
21997 F:      Documentation/driver-api/thermal/
21998 F:      drivers/thermal/
21999 F:      include/dt-bindings/thermal/
22000 F:      include/linux/cpu_cooling.h
22001 F:      include/linux/thermal.h
22002 F:      include/uapi/linux/thermal.h
22003 F:      tools/lib/thermal/
22004 F:      tools/thermal/
22005
22006 THERMAL DRIVER FOR AMLOGIC SOCS
22007 M:      Guillaume La Roque <glaroque@baylibre.com>
22008 L:      linux-pm@vger.kernel.org
22009 L:      linux-amlogic@lists.infradead.org
22010 S:      Supported
22011 W:      http://linux-meson.com/
22012 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
22013 F:      drivers/thermal/amlogic_thermal.c
22014
22015 THERMAL/CPU_COOLING
22016 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
22017 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
22018 M:      Viresh Kumar <viresh.kumar@linaro.org>
22019 R:      Lukasz Luba <lukasz.luba@arm.com>
22020 L:      linux-pm@vger.kernel.org
22021 S:      Supported
22022 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
22023 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
22024 F:      drivers/thermal/cpufreq_cooling.c
22025 F:      drivers/thermal/cpuidle_cooling.c
22026 F:      include/linux/cpu_cooling.h
22027
22028 THERMAL/POWER_ALLOCATOR
22029 M:      Lukasz Luba <lukasz.luba@arm.com>
22030 L:      linux-pm@vger.kernel.org
22031 S:      Maintained
22032 F:      Documentation/driver-api/thermal/power_allocator.rst
22033 F:      drivers/thermal/gov_power_allocator.c
22034 F:      drivers/thermal/thermal_trace_ipa.h
22035
22036 THINKPAD ACPI EXTRAS DRIVER
22037 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
22038 L:      ibm-acpi-devel@lists.sourceforge.net
22039 L:      platform-driver-x86@vger.kernel.org
22040 S:      Maintained
22041 W:      http://ibm-acpi.sourceforge.net
22042 W:      http://thinkwiki.org/wiki/Ibm-acpi
22043 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
22044 F:      drivers/platform/x86/thinkpad_acpi.c
22045
22046 THINKPAD LMI DRIVER
22047 M:      Mark Pearson <markpearson@lenovo.com>
22048 L:      platform-driver-x86@vger.kernel.org
22049 S:      Maintained
22050 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
22051 F:      drivers/platform/x86/think-lmi.?
22052
22053 THP7312 ISP DRIVER
22054 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22055 M:      Paul Elder <paul.elder@ideasonboard.com>
22056 L:      linux-media@vger.kernel.org
22057 S:      Maintained
22058 T:      git git://linuxtv.org/media_tree.git
22059 F:      Documentation/devicetree/bindings/media/i2c/thine,thp7312.yaml
22060 F:      Documentation/userspace-api/media/drivers/thp7312.rst
22061 F:      drivers/media/i2c/thp7312.c
22062 F:      include/uapi/linux/thp7312.h
22063
22064 THUNDERBOLT DMA TRAFFIC TEST DRIVER
22065 M:      Isaac Hazan <isaac.hazan@intel.com>
22066 L:      linux-usb@vger.kernel.org
22067 S:      Maintained
22068 F:      drivers/thunderbolt/dma_test.c
22069
22070 THUNDERBOLT DRIVER
22071 M:      Andreas Noever <andreas.noever@gmail.com>
22072 M:      Michael Jamet <michael.jamet@intel.com>
22073 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
22074 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
22075 L:      linux-usb@vger.kernel.org
22076 S:      Maintained
22077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
22078 F:      Documentation/admin-guide/thunderbolt.rst
22079 F:      drivers/thunderbolt/
22080 F:      include/linux/thunderbolt.h
22081
22082 THUNDERBOLT NETWORK DRIVER
22083 M:      Michael Jamet <michael.jamet@intel.com>
22084 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
22085 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
22086 L:      netdev@vger.kernel.org
22087 S:      Maintained
22088 F:      drivers/net/thunderbolt/
22089
22090 THUNDERX GPIO DRIVER
22091 M:      Robert Richter <rric@kernel.org>
22092 S:      Odd Fixes
22093 F:      drivers/gpio/gpio-thunderx.c
22094
22095 TI ADS7924 ADC DRIVER
22096 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
22097 L:      linux-iio@vger.kernel.org
22098 S:      Supported
22099 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
22100 F:      drivers/iio/adc/ti-ads7924.c
22101
22102 TI AM437X VPFE DRIVER
22103 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
22104 L:      linux-media@vger.kernel.org
22105 S:      Maintained
22106 W:      https://linuxtv.org
22107 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22108 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
22109 F:      drivers/media/platform/ti/am437x/
22110
22111 TI BANDGAP AND THERMAL DRIVER
22112 M:      Eduardo Valentin <edubezval@gmail.com>
22113 M:      Keerthy <j-keerthy@ti.com>
22114 L:      linux-pm@vger.kernel.org
22115 L:      linux-omap@vger.kernel.org
22116 S:      Maintained
22117 F:      drivers/thermal/ti-soc-thermal/
22118
22119 TI BQ27XXX POWER SUPPLY DRIVER
22120 F:      drivers/power/supply/bq27xxx_battery.c
22121 F:      drivers/power/supply/bq27xxx_battery_i2c.c
22122 F:      include/linux/power/bq27xxx_battery.h
22123
22124 TI CDCE706 CLOCK DRIVER
22125 M:      Max Filippov <jcmvbkbc@gmail.com>
22126 S:      Maintained
22127 F:      drivers/clk/clk-cdce706.c
22128
22129 TI CLOCK DRIVER
22130 M:      Tero Kristo <kristo@kernel.org>
22131 L:      linux-omap@vger.kernel.org
22132 S:      Odd Fixes
22133 F:      drivers/clk/ti/
22134 F:      include/linux/clk/ti.h
22135
22136 TI DAVINCI MACHINE SUPPORT
22137 M:      Bartosz Golaszewski <brgl@bgdev.pl>
22138 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22139 S:      Maintained
22140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
22141 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
22142 F:      arch/arm/boot/dts/ti/davinci/
22143 F:      arch/arm/mach-davinci/
22144 F:      drivers/i2c/busses/i2c-davinci.c
22145
22146 TI DAVINCI SERIES CLOCK DRIVER
22147 M:      David Lechner <david@lechnology.com>
22148 S:      Maintained
22149 F:      Documentation/devicetree/bindings/clock/ti/davinci/
22150 F:      drivers/clk/davinci/
22151 F:      include/linux/clk/davinci.h
22152
22153 TI DAVINCI SERIES GPIO DRIVER
22154 M:      Keerthy <j-keerthy@ti.com>
22155 L:      linux-gpio@vger.kernel.org
22156 S:      Maintained
22157 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
22158 F:      drivers/gpio/gpio-davinci.c
22159
22160 TI DAVINCI SERIES MEDIA DRIVER
22161 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
22162 L:      linux-media@vger.kernel.org
22163 S:      Maintained
22164 W:      https://linuxtv.org
22165 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22166 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
22167 F:      drivers/media/platform/ti/davinci/
22168 F:      include/media/davinci/
22169
22170 TI ENHANCED CAPTURE (eCAP) DRIVER
22171 M:      Vignesh Raghavendra <vigneshr@ti.com>
22172 R:      Julien Panis <jpanis@baylibre.com>
22173 L:      linux-iio@vger.kernel.org
22174 L:      linux-omap@vger.kernel.org
22175 S:      Maintained
22176 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
22177 F:      drivers/counter/ti-ecap-capture.c
22178
22179 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
22180 R:      David Lechner <david@lechnology.com>
22181 L:      linux-iio@vger.kernel.org
22182 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
22183 F:      drivers/counter/ti-eqep.c
22184
22185 TI ETHERNET SWITCH DRIVER (CPSW)
22186 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
22187 R:      Ravi Gunasekaran <r-gunasekaran@ti.com>
22188 R:      Roger Quadros <rogerq@kernel.org>
22189 L:      linux-omap@vger.kernel.org
22190 L:      netdev@vger.kernel.org
22191 S:      Maintained
22192 F:      drivers/net/ethernet/ti/cpsw*
22193 F:      drivers/net/ethernet/ti/davinci*
22194
22195 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
22196 M:      Alex Dubov <oakad@yahoo.com>
22197 S:      Maintained
22198 W:      http://tifmxx.berlios.de/
22199 F:      drivers/memstick/host/tifm_ms.c
22200 F:      drivers/misc/tifm*
22201 F:      drivers/mmc/host/tifm_sd.c
22202 F:      include/linux/tifm.h
22203
22204 TI FPD-LINK DRIVERS
22205 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
22206 L:      linux-media@vger.kernel.org
22207 S:      Maintained
22208 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
22209 F:      drivers/media/i2c/ds90*
22210 F:      include/media/i2c/ds90*
22211
22212 TI HDC302X HUMIDITY DRIVER
22213 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
22214 M:      Li peiyu <579lpy@gmail.com>
22215 L:      linux-iio@vger.kernel.org
22216 S:      Maintained
22217 F:      Documentation/devicetree/bindings/iio/humidity/ti,hdc3020.yaml
22218 F:      drivers/iio/humidity/hdc3020.c
22219
22220 TI ICSSG ETHERNET DRIVER (ICSSG)
22221 R:      MD Danish Anwar <danishanwar@ti.com>
22222 R:      Roger Quadros <rogerq@kernel.org>
22223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22224 L:      netdev@vger.kernel.org
22225 S:      Maintained
22226 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
22227 F:      drivers/net/ethernet/ti/icssg/*
22228
22229 TI J721E CSI2RX DRIVER
22230 M:      Jai Luthra <j-luthra@ti.com>
22231 L:      linux-media@vger.kernel.org
22232 S:      Maintained
22233 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
22234 F:      drivers/media/platform/ti/j721e-csi2rx/
22235
22236 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
22237 M:      Nishanth Menon <nm@ti.com>
22238 M:      Santosh Shilimkar <ssantosh@kernel.org>
22239 L:      linux-kernel@vger.kernel.org
22240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22241 S:      Maintained
22242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
22243 F:      drivers/pmdomain/ti/omap_prm.c
22244 F:      drivers/soc/ti/*
22245
22246 TI LM49xxx FAMILY ASoC CODEC DRIVERS
22247 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
22248 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
22249 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22250 S:      Maintained
22251 F:      sound/soc/codecs/isabelle*
22252 F:      sound/soc/codecs/lm49453*
22253
22254 TI LMP92064 ADC DRIVER
22255 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
22256 R:      kernel@pengutronix.de
22257 L:      linux-iio@vger.kernel.org
22258 S:      Maintained
22259 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
22260 F:      drivers/iio/adc/ti-lmp92064.c
22261
22262 TI PCM3060 ASoC CODEC DRIVER
22263 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
22264 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22265 S:      Maintained
22266 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
22267 F:      sound/soc/codecs/pcm3060*
22268
22269 TI TAS571X FAMILY ASoC CODEC DRIVER
22270 M:      Kevin Cernekee <cernekee@chromium.org>
22271 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22272 S:      Odd Fixes
22273 F:      sound/soc/codecs/tas571x*
22274
22275 TI TMAG5273 MAGNETOMETER DRIVER
22276 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
22277 L:      linux-iio@vger.kernel.org
22278 S:      Maintained
22279 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
22280 F:      drivers/iio/magnetometer/tmag5273.c
22281
22282 TI TRF7970A NFC DRIVER
22283 M:      Mark Greer <mgreer@animalcreek.com>
22284 L:      linux-wireless@vger.kernel.org
22285 S:      Supported
22286 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
22287 F:      drivers/nfc/trf7970a.c
22288
22289 TI TSC2046 ADC DRIVER
22290 M:      Oleksij Rempel <o.rempel@pengutronix.de>
22291 R:      kernel@pengutronix.de
22292 L:      linux-iio@vger.kernel.org
22293 S:      Maintained
22294 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
22295 F:      drivers/iio/adc/ti-tsc2046.c
22296
22297 TI TWL4030 SERIES SOC CODEC DRIVER
22298 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
22299 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22300 S:      Maintained
22301 F:      sound/soc/codecs/twl4030*
22302
22303 TI VPE/CAL DRIVERS
22304 M:      Benoit Parrot <bparrot@ti.com>
22305 L:      linux-media@vger.kernel.org
22306 S:      Maintained
22307 W:      http://linuxtv.org/
22308 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22309 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
22310 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
22311 F:      drivers/media/platform/ti/cal/
22312 F:      drivers/media/platform/ti/vpe/
22313
22314 TI WILINK WIRELESS DRIVERS
22315 L:      linux-wireless@vger.kernel.org
22316 S:      Orphan
22317 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
22318 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
22319 F:      drivers/net/wireless/ti/
22320
22321 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
22322 M:      John Stultz <jstultz@google.com>
22323 M:      Thomas Gleixner <tglx@linutronix.de>
22324 R:      Stephen Boyd <sboyd@kernel.org>
22325 L:      linux-kernel@vger.kernel.org
22326 S:      Supported
22327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
22328 F:      include/linux/clocksource.h
22329 F:      include/linux/time.h
22330 F:      include/linux/timekeeper_internal.h
22331 F:      include/linux/timekeeping.h
22332 F:      include/linux/timex.h
22333 F:      include/uapi/linux/time.h
22334 F:      include/uapi/linux/timex.h
22335 F:      kernel/time/alarmtimer.c
22336 F:      kernel/time/clocksource*
22337 F:      kernel/time/ntp*
22338 F:      kernel/time/time.c
22339 F:      kernel/time/timeconst.bc
22340 F:      kernel/time/timeconv.c
22341 F:      kernel/time/timecounter.c
22342 F:      kernel/time/timekeeping*
22343 F:      kernel/time/time_test.c
22344 F:      tools/testing/selftests/timers/
22345
22346 TIPC NETWORK LAYER
22347 M:      Jon Maloy <jmaloy@redhat.com>
22348 M:      Ying Xue <ying.xue@windriver.com>
22349 L:      netdev@vger.kernel.org (core kernel code)
22350 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
22351 S:      Maintained
22352 W:      http://tipc.sourceforge.net/
22353 F:      include/uapi/linux/tipc*.h
22354 F:      net/tipc/
22355
22356 TLAN NETWORK DRIVER
22357 M:      Samuel Chessman <chessman@tux.org>
22358 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
22359 S:      Maintained
22360 W:      http://sourceforge.net/projects/tlan/
22361 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
22362 F:      drivers/net/ethernet/ti/tlan.*
22363
22364 TMIO/SDHI MMC DRIVER
22365 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
22366 L:      linux-mmc@vger.kernel.org
22367 L:      linux-renesas-soc@vger.kernel.org
22368 S:      Supported
22369 F:      drivers/mmc/host/renesas_sdhi*
22370 F:      drivers/mmc/host/tmio_mmc*
22371 F:      include/linux/mfd/tmio.h
22372
22373 TMP513 HARDWARE MONITOR DRIVER
22374 M:      Eric Tremblay <etremblay@distech-controls.com>
22375 L:      linux-hwmon@vger.kernel.org
22376 S:      Maintained
22377 F:      Documentation/hwmon/tmp513.rst
22378 F:      drivers/hwmon/tmp513.c
22379
22380 TMPFS (SHMEM FILESYSTEM)
22381 M:      Hugh Dickins <hughd@google.com>
22382 L:      linux-mm@kvack.org
22383 S:      Maintained
22384 F:      include/linux/shmem_fs.h
22385 F:      mm/shmem.c
22386
22387 TOMOYO SECURITY MODULE
22388 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
22389 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
22390 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
22391 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
22392 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
22393 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
22394 S:      Maintained
22395 W:      https://tomoyo.osdn.jp/
22396 F:      security/tomoyo/
22397
22398 TOPSTAR LAPTOP EXTRAS DRIVER
22399 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
22400 L:      platform-driver-x86@vger.kernel.org
22401 S:      Maintained
22402 F:      drivers/platform/x86/topstar-laptop.c
22403
22404 TORTURE-TEST MODULES
22405 M:      Davidlohr Bueso <dave@stgolabs.net>
22406 M:      "Paul E. McKenney" <paulmck@kernel.org>
22407 M:      Josh Triplett <josh@joshtriplett.org>
22408 L:      linux-kernel@vger.kernel.org
22409 S:      Supported
22410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
22411 F:      Documentation/RCU/torture.rst
22412 F:      kernel/locking/locktorture.c
22413 F:      kernel/rcu/rcuscale.c
22414 F:      kernel/rcu/rcutorture.c
22415 F:      kernel/rcu/refscale.c
22416 F:      kernel/torture.c
22417
22418 TOSHIBA ACPI EXTRAS DRIVER
22419 M:      Azael Avalos <coproscefalo@gmail.com>
22420 L:      platform-driver-x86@vger.kernel.org
22421 S:      Maintained
22422 F:      drivers/platform/x86/toshiba_acpi.c
22423
22424 TOSHIBA BLUETOOTH DRIVER
22425 M:      Azael Avalos <coproscefalo@gmail.com>
22426 L:      platform-driver-x86@vger.kernel.org
22427 S:      Maintained
22428 F:      drivers/platform/x86/toshiba_bluetooth.c
22429
22430 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
22431 M:      Azael Avalos <coproscefalo@gmail.com>
22432 L:      platform-driver-x86@vger.kernel.org
22433 S:      Maintained
22434 F:      drivers/platform/x86/toshiba_haps.c
22435
22436 TOSHIBA SMM DRIVER
22437 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
22438 S:      Maintained
22439 W:      http://www.buzzard.org.uk/toshiba/
22440 F:      drivers/char/toshiba.c
22441 F:      include/linux/toshiba.h
22442 F:      include/uapi/linux/toshiba.h
22443
22444 TOSHIBA TC358743 DRIVER
22445 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22446 L:      linux-media@vger.kernel.org
22447 S:      Maintained
22448 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
22449 F:      drivers/media/i2c/tc358743*
22450 F:      include/media/i2c/tc358743.h
22451
22452 TOSHIBA WMI HOTKEYS DRIVER
22453 M:      Azael Avalos <coproscefalo@gmail.com>
22454 L:      platform-driver-x86@vger.kernel.org
22455 S:      Maintained
22456 F:      drivers/platform/x86/toshiba-wmi.c
22457
22458 TPM DEVICE DRIVER
22459 M:      Peter Huewe <peterhuewe@gmx.de>
22460 M:      Jarkko Sakkinen <jarkko@kernel.org>
22461 R:      Jason Gunthorpe <jgg@ziepe.ca>
22462 L:      linux-integrity@vger.kernel.org
22463 S:      Maintained
22464 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
22465 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
22466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
22467 F:      Documentation/devicetree/bindings/tpm/
22468 F:      drivers/char/tpm/
22469
22470 TPS546D24 DRIVER
22471 M:      Duke Du <dukedu83@gmail.com>
22472 L:      linux-hwmon@vger.kernel.org
22473 S:      Maintained
22474 F:      Documentation/hwmon/tps546d24.rst
22475 F:      drivers/hwmon/pmbus/tps546d24.c
22476
22477 TQ SYSTEMS BOARD & DRIVER SUPPORT
22478 L:      linux@ew.tq-group.com
22479 S:      Supported
22480 W:      https://www.tq-group.com/en/products/tq-embedded/
22481 F:      arch/arm/boot/dts/imx*mba*.dts*
22482 F:      arch/arm/boot/dts/imx*tqma*.dts*
22483 F:      arch/arm/boot/dts/mba*.dtsi
22484 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
22485 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
22486 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
22487 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
22488 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
22489 F:      drivers/gpio/gpio-tqmx86.c
22490 F:      drivers/mfd/tqmx86.c
22491 F:      drivers/watchdog/tqmx86_wdt.c
22492
22493 TRACING
22494 M:      Steven Rostedt <rostedt@goodmis.org>
22495 M:      Masami Hiramatsu <mhiramat@kernel.org>
22496 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
22497 L:      linux-kernel@vger.kernel.org
22498 L:      linux-trace-kernel@vger.kernel.org
22499 S:      Maintained
22500 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
22501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
22502 F:      Documentation/trace/*
22503 F:      fs/tracefs/
22504 F:      include/linux/trace*.h
22505 F:      include/trace/
22506 F:      kernel/trace/
22507 F:      scripts/tracing/
22508 F:      tools/testing/selftests/ftrace/
22509
22510 TRACING MMIO ACCESSES (MMIOTRACE)
22511 M:      Steven Rostedt <rostedt@goodmis.org>
22512 M:      Masami Hiramatsu <mhiramat@kernel.org>
22513 R:      Karol Herbst <karolherbst@gmail.com>
22514 R:      Pekka Paalanen <ppaalanen@gmail.com>
22515 L:      linux-kernel@vger.kernel.org
22516 L:      nouveau@lists.freedesktop.org
22517 S:      Maintained
22518 F:      arch/x86/mm/kmmio.c
22519 F:      arch/x86/mm/mmio-mod.c
22520 F:      arch/x86/mm/testmmiotrace.c
22521 F:      include/linux/mmiotrace.h
22522 F:      kernel/trace/trace_mmiotrace.c
22523
22524 TRACING OS NOISE / LATENCY TRACERS
22525 M:      Steven Rostedt <rostedt@goodmis.org>
22526 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22527 S:      Maintained
22528 F:      Documentation/trace/hwlat_detector.rst
22529 F:      Documentation/trace/osnoise-tracer.rst
22530 F:      Documentation/trace/timerlat-tracer.rst
22531 F:      arch/*/kernel/trace.c
22532 F:      include/trace/events/osnoise.h
22533 F:      kernel/trace/trace_hwlat.c
22534 F:      kernel/trace/trace_irqsoff.c
22535 F:      kernel/trace/trace_osnoise.c
22536 F:      kernel/trace/trace_sched_wakeup.c
22537
22538 TRADITIONAL CHINESE DOCUMENTATION
22539 M:      Hu Haowen <2023002089@link.tyut.edu.cn>
22540 S:      Maintained
22541 W:      https://github.com/srcres258/linux-doc
22542 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22543 F:      Documentation/translations/zh_TW/
22544
22545 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22546 M:      Dan Williams <dan.j.williams@intel.com>
22547 L:      linux-coco@lists.linux.dev
22548 S:      Maintained
22549 F:      Documentation/ABI/testing/configfs-tsm
22550 F:      drivers/virt/coco/tsm.c
22551 F:      include/linux/tsm.h
22552
22553 TTY LAYER AND SERIAL DRIVERS
22554 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22555 M:      Jiri Slaby <jirislaby@kernel.org>
22556 L:      linux-kernel@vger.kernel.org
22557 L:      linux-serial@vger.kernel.org
22558 S:      Supported
22559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22560 F:      Documentation/devicetree/bindings/serial/
22561 F:      Documentation/driver-api/serial/
22562 F:      drivers/tty/
22563 F:      include/linux/selection.h
22564 F:      include/linux/serial.h
22565 F:      include/linux/serial_core.h
22566 F:      include/linux/sysrq.h
22567 F:      include/linux/tty*.h
22568 F:      include/linux/vt.h
22569 F:      include/linux/vt_*.h
22570 F:      include/uapi/linux/serial.h
22571 F:      include/uapi/linux/serial_core.h
22572 F:      include/uapi/linux/tty.h
22573
22574 TUA9001 MEDIA DRIVER
22575 L:      linux-media@vger.kernel.org
22576 S:      Orphan
22577 W:      https://linuxtv.org
22578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22579 F:      drivers/media/tuners/tua9001*
22580
22581 TULIP NETWORK DRIVERS
22582 L:      netdev@vger.kernel.org
22583 L:      linux-parisc@vger.kernel.org
22584 S:      Orphan
22585 F:      drivers/net/ethernet/dec/tulip/
22586
22587 TUN/TAP driver
22588 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22589 M:      Jason Wang <jasowang@redhat.com>
22590 S:      Maintained
22591 W:      http://vtun.sourceforge.net/tun
22592 F:      Documentation/networking/tuntap.rst
22593 F:      arch/um/os-Linux/drivers/
22594 F:      drivers/net/tap.c
22595 F:      drivers/net/tun.c
22596
22597 TURBOCHANNEL SUBSYSTEM
22598 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22599 M:      Ralf Baechle <ralf@linux-mips.org>
22600 L:      linux-mips@vger.kernel.org
22601 S:      Maintained
22602 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22603 F:      drivers/tc/
22604 F:      include/linux/tc.h
22605
22606 TURBOSTAT UTILITY
22607 M:      "Len Brown" <lenb@kernel.org>
22608 L:      linux-pm@vger.kernel.org
22609 S:      Supported
22610 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22611 B:      https://bugzilla.kernel.org
22612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22613 F:      tools/power/x86/turbostat/
22614 F:      tools/testing/selftests/turbostat/
22615
22616 TW5864 VIDEO4LINUX DRIVER
22617 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22618 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22619 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22620 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22621 L:      linux-media@vger.kernel.org
22622 S:      Supported
22623 F:      drivers/media/pci/tw5864/
22624
22625 TW68 VIDEO4LINUX DRIVER
22626 M:      Hans Verkuil <hverkuil@xs4all.nl>
22627 L:      linux-media@vger.kernel.org
22628 S:      Odd Fixes
22629 W:      https://linuxtv.org
22630 T:      git git://linuxtv.org/media_tree.git
22631 F:      drivers/media/pci/tw68/
22632
22633 TW686X VIDEO4LINUX DRIVER
22634 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22635 L:      linux-media@vger.kernel.org
22636 S:      Maintained
22637 W:      http://linuxtv.org
22638 T:      git git://linuxtv.org/media_tree.git
22639 F:      drivers/media/pci/tw686x/
22640
22641 U-BOOT ENVIRONMENT VARIABLES
22642 M:      Rafał Miłecki <rafal@milecki.pl>
22643 S:      Maintained
22644 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22645 F:      drivers/nvmem/u-boot-env.c
22646
22647 UACCE ACCELERATOR FRAMEWORK
22648 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22649 M:      Zhou Wang <wangzhou1@hisilicon.com>
22650 L:      linux-accelerators@lists.ozlabs.org
22651 L:      linux-kernel@vger.kernel.org
22652 S:      Maintained
22653 F:      Documentation/ABI/testing/sysfs-driver-uacce
22654 F:      Documentation/misc-devices/uacce.rst
22655 F:      drivers/misc/uacce/
22656 F:      include/linux/uacce.h
22657 F:      include/uapi/misc/uacce/
22658
22659 UBI FILE SYSTEM (UBIFS)
22660 M:      Richard Weinberger <richard@nod.at>
22661 R:      Zhihao Cheng <chengzhihao1@huawei.com>
22662 L:      linux-mtd@lists.infradead.org
22663 S:      Supported
22664 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22667 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22668 F:      Documentation/filesystems/ubifs-authentication.rst
22669 F:      Documentation/filesystems/ubifs.rst
22670 F:      fs/ubifs/
22671
22672 UBLK USERSPACE BLOCK DRIVER
22673 M:      Ming Lei <ming.lei@redhat.com>
22674 L:      linux-block@vger.kernel.org
22675 S:      Maintained
22676 F:      Documentation/block/ublk.rst
22677 F:      drivers/block/ublk_drv.c
22678 F:      include/uapi/linux/ublk_cmd.h
22679
22680 UBSAN
22681 M:      Kees Cook <keescook@chromium.org>
22682 R:      Marco Elver <elver@google.com>
22683 R:      Andrey Konovalov <andreyknvl@gmail.com>
22684 R:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
22685 L:      kasan-dev@googlegroups.com
22686 L:      linux-hardening@vger.kernel.org
22687 S:      Supported
22688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22689 F:      Documentation/dev-tools/ubsan.rst
22690 F:      include/linux/ubsan.h
22691 F:      lib/Kconfig.ubsan
22692 F:      lib/test_ubsan.c
22693 F:      lib/ubsan.c
22694 F:      scripts/Makefile.ubsan
22695 K:      \bARCH_HAS_UBSAN\b
22696
22697 UCLINUX (M68KNOMMU AND COLDFIRE)
22698 M:      Greg Ungerer <gerg@linux-m68k.org>
22699 L:      linux-m68k@lists.linux-m68k.org
22700 S:      Maintained
22701 W:      http://www.linux-m68k.org/
22702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22703 F:      arch/m68k/*/*_no.*
22704 F:      arch/m68k/68*/
22705 F:      arch/m68k/coldfire/
22706 F:      arch/m68k/include/asm/*_no.*
22707
22708 UDF FILESYSTEM
22709 M:      Jan Kara <jack@suse.com>
22710 S:      Maintained
22711 F:      Documentation/filesystems/udf.rst
22712 F:      fs/udf/
22713
22714 UDRAW TABLET
22715 M:      Bastien Nocera <hadess@hadess.net>
22716 L:      linux-input@vger.kernel.org
22717 S:      Maintained
22718 F:      drivers/hid/hid-udraw-ps3.c
22719
22720 UFS FILESYSTEM
22721 M:      Evgeniy Dushistov <dushistov@mail.ru>
22722 S:      Maintained
22723 F:      Documentation/admin-guide/ufs.rst
22724 F:      fs/ufs/
22725
22726 UHID USERSPACE HID IO DRIVER
22727 M:      David Rheinsberg <david@readahead.eu>
22728 L:      linux-input@vger.kernel.org
22729 S:      Maintained
22730 F:      drivers/hid/uhid.c
22731 F:      include/uapi/linux/uhid.h
22732
22733 ULPI BUS
22734 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22735 L:      linux-usb@vger.kernel.org
22736 S:      Maintained
22737 F:      drivers/usb/common/ulpi.c
22738 F:      include/linux/ulpi/
22739
22740 UNICODE SUBSYSTEM
22741 M:      Gabriel Krisman Bertazi <krisman@kernel.org>
22742 L:      linux-fsdevel@vger.kernel.org
22743 S:      Supported
22744 F:      fs/unicode/
22745
22746 UNIFDEF
22747 M:      Tony Finch <dot@dotat.at>
22748 S:      Maintained
22749 W:      http://dotat.at/prog/unifdef
22750 F:      scripts/unifdef.c
22751
22752 UNIFORM CDROM DRIVER
22753 M:      Phillip Potter <phil@philpotter.co.uk>
22754 S:      Maintained
22755 F:      Documentation/cdrom/
22756 F:      drivers/cdrom/cdrom.c
22757 F:      include/linux/cdrom.h
22758 F:      include/uapi/linux/cdrom.h
22759
22760 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22761 R:      Alim Akhtar <alim.akhtar@samsung.com>
22762 R:      Avri Altman <avri.altman@wdc.com>
22763 R:      Bart Van Assche <bvanassche@acm.org>
22764 L:      linux-scsi@vger.kernel.org
22765 S:      Supported
22766 F:      Documentation/devicetree/bindings/ufs/
22767 F:      Documentation/scsi/ufs.rst
22768 F:      drivers/ufs/core/
22769
22770 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22771 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22772 L:      linux-scsi@vger.kernel.org
22773 S:      Supported
22774 F:      drivers/ufs/host/*dwc*
22775
22776 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22777 M:      Alim Akhtar <alim.akhtar@samsung.com>
22778 L:      linux-scsi@vger.kernel.org
22779 S:      Maintained
22780 F:      drivers/ufs/host/ufs-exynos*
22781
22782 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22783 M:      Peter Wang <peter.wang@mediatek.com>
22784 R:      Stanley Jhu <chu.stanley@gmail.com>
22785 L:      linux-scsi@vger.kernel.org
22786 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22787 S:      Maintained
22788 F:      drivers/ufs/host/ufs-mediatek*
22789
22790 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22791 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22792 L:      linux-arm-msm@vger.kernel.org
22793 L:      linux-scsi@vger.kernel.org
22794 S:      Maintained
22795 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22796 F:      drivers/ufs/host/ufs-qcom*
22797
22798 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22799 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22800 L:      linux-renesas-soc@vger.kernel.org
22801 L:      linux-scsi@vger.kernel.org
22802 S:      Maintained
22803 F:      drivers/ufs/host/ufs-renesas.c
22804
22805 UNSORTED BLOCK IMAGES (UBI)
22806 M:      Richard Weinberger <richard@nod.at>
22807 R:      Zhihao Cheng <chengzhihao1@huawei.com>
22808 L:      linux-mtd@lists.infradead.org
22809 S:      Supported
22810 W:      http://www.linux-mtd.infradead.org/
22811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22813 F:      drivers/mtd/ubi/
22814 F:      include/linux/mtd/ubi.h
22815 F:      include/uapi/mtd/ubi-user.h
22816
22817 USB "USBNET" DRIVER FRAMEWORK
22818 M:      Oliver Neukum <oneukum@suse.com>
22819 L:      netdev@vger.kernel.org
22820 S:      Maintained
22821 W:      http://www.linux-usb.org/usbnet
22822 F:      drivers/net/usb/usbnet.c
22823 F:      include/linux/usb/usbnet.h
22824
22825 USB ACM DRIVER
22826 M:      Oliver Neukum <oneukum@suse.com>
22827 L:      linux-usb@vger.kernel.org
22828 S:      Maintained
22829 F:      Documentation/usb/acm.rst
22830 F:      drivers/usb/class/cdc-acm.*
22831
22832 USB APPLE MFI FASTCHARGE DRIVER
22833 M:      Bastien Nocera <hadess@hadess.net>
22834 L:      linux-usb@vger.kernel.org
22835 S:      Maintained
22836 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22837
22838 USB AR5523 WIRELESS DRIVER
22839 L:      linux-wireless@vger.kernel.org
22840 S:      Orphan
22841 F:      drivers/net/wireless/ath/ar5523/
22842
22843 USB ATTACHED SCSI
22844 M:      Oliver Neukum <oneukum@suse.com>
22845 L:      linux-usb@vger.kernel.org
22846 L:      linux-scsi@vger.kernel.org
22847 S:      Maintained
22848 F:      drivers/usb/storage/uas.c
22849
22850 USB CDC ETHERNET DRIVER
22851 M:      Oliver Neukum <oliver@neukum.org>
22852 L:      linux-usb@vger.kernel.org
22853 S:      Maintained
22854 F:      drivers/net/usb/cdc_*.c
22855 F:      include/uapi/linux/usb/cdc.h
22856
22857 USB CHAOSKEY DRIVER
22858 M:      Keith Packard <keithp@keithp.com>
22859 L:      linux-usb@vger.kernel.org
22860 S:      Maintained
22861 F:      drivers/usb/misc/chaoskey.c
22862
22863 USB CYPRESS C67X00 DRIVER
22864 L:      linux-usb@vger.kernel.org
22865 S:      Orphan
22866 F:      drivers/usb/c67x00/
22867
22868 USB DAVICOM DM9601 DRIVER
22869 M:      Peter Korsgaard <peter@korsgaard.com>
22870 L:      netdev@vger.kernel.org
22871 S:      Maintained
22872 W:      http://www.linux-usb.org/usbnet
22873 F:      drivers/net/usb/dm9601.c
22874
22875 USB EHCI DRIVER
22876 M:      Alan Stern <stern@rowland.harvard.edu>
22877 L:      linux-usb@vger.kernel.org
22878 S:      Maintained
22879 F:      Documentation/usb/ehci.rst
22880 F:      drivers/usb/host/ehci*
22881
22882 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22883 M:      Jiri Kosina <jikos@kernel.org>
22884 M:      Benjamin Tissoires <bentiss@kernel.org>
22885 L:      linux-usb@vger.kernel.org
22886 S:      Maintained
22887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22888 F:      Documentation/hid/hiddev.rst
22889 F:      drivers/hid/usbhid/
22890
22891 USB INTEL XHCI ROLE MUX DRIVER
22892 M:      Hans de Goede <hdegoede@redhat.com>
22893 L:      linux-usb@vger.kernel.org
22894 S:      Maintained
22895 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22896
22897 USB IP DRIVER FOR HISILICON KIRIN 960
22898 M:      Yu Chen <chenyu56@huawei.com>
22899 M:      Binghui Wang <wangbinghui@hisilicon.com>
22900 L:      linux-usb@vger.kernel.org
22901 S:      Maintained
22902 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22903 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22904
22905 USB IP DRIVER FOR HISILICON KIRIN 970
22906 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22907 L:      linux-usb@vger.kernel.org
22908 S:      Maintained
22909 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22910 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22911
22912 USB ISP116X DRIVER
22913 M:      Olav Kongas <ok@artecdesign.ee>
22914 L:      linux-usb@vger.kernel.org
22915 S:      Maintained
22916 F:      drivers/usb/host/isp116x*
22917 F:      include/linux/usb/isp116x.h
22918
22919 USB ISP1760 DRIVER
22920 M:      Rui Miguel Silva <rui.silva@linaro.org>
22921 L:      linux-usb@vger.kernel.org
22922 S:      Maintained
22923 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22924 F:      drivers/usb/isp1760/*
22925
22926 USB LAN78XX ETHERNET DRIVER
22927 M:      Woojung Huh <woojung.huh@microchip.com>
22928 M:      UNGLinuxDriver@microchip.com
22929 L:      netdev@vger.kernel.org
22930 S:      Maintained
22931 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22932 F:      drivers/net/usb/lan78xx.*
22933 F:      include/dt-bindings/net/microchip-lan78xx.h
22934
22935 USB MASS STORAGE DRIVER
22936 M:      Alan Stern <stern@rowland.harvard.edu>
22937 L:      linux-usb@vger.kernel.org
22938 L:      usb-storage@lists.one-eyed-alien.net
22939 S:      Maintained
22940 F:      drivers/usb/storage/
22941
22942 USB MIDI DRIVER
22943 M:      Clemens Ladisch <clemens@ladisch.de>
22944 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22945 S:      Maintained
22946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22947 F:      sound/usb/midi.*
22948
22949 USB NETWORKING DRIVERS
22950 L:      linux-usb@vger.kernel.org
22951 S:      Odd Fixes
22952 F:      drivers/net/usb/
22953
22954 USB OHCI DRIVER
22955 M:      Alan Stern <stern@rowland.harvard.edu>
22956 L:      linux-usb@vger.kernel.org
22957 S:      Maintained
22958 F:      Documentation/usb/ohci.rst
22959 F:      drivers/usb/host/ohci*
22960
22961 USB OTG FSM (Finite State Machine)
22962 M:      Peter Chen <peter.chen@kernel.org>
22963 L:      linux-usb@vger.kernel.org
22964 S:      Maintained
22965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22966 F:      drivers/usb/common/usb-otg-fsm.c
22967
22968 USB OVER IP DRIVER
22969 M:      Valentina Manea <valentina.manea.m@gmail.com>
22970 M:      Shuah Khan <shuah@kernel.org>
22971 M:      Shuah Khan <skhan@linuxfoundation.org>
22972 R:      Hongren Zheng <i@zenithal.me>
22973 L:      linux-usb@vger.kernel.org
22974 S:      Maintained
22975 F:      Documentation/usb/usbip_protocol.rst
22976 F:      drivers/usb/usbip/
22977 F:      tools/testing/selftests/drivers/usb/usbip/
22978 F:      tools/usb/usbip/
22979
22980 USB PEGASUS DRIVER
22981 M:      Petko Manolov <petkan@nucleusys.com>
22982 L:      linux-usb@vger.kernel.org
22983 L:      netdev@vger.kernel.org
22984 S:      Maintained
22985 W:      https://github.com/petkan/pegasus
22986 T:      git https://github.com/petkan/pegasus.git
22987 F:      drivers/net/usb/pegasus.*
22988
22989 USB PRINTER DRIVER (usblp)
22990 M:      Pete Zaitcev <zaitcev@redhat.com>
22991 L:      linux-usb@vger.kernel.org
22992 S:      Supported
22993 F:      drivers/usb/class/usblp.c
22994
22995 USB QMI WWAN NETWORK DRIVER
22996 M:      Bjørn Mork <bjorn@mork.no>
22997 L:      netdev@vger.kernel.org
22998 S:      Maintained
22999 F:      Documentation/ABI/testing/sysfs-class-net-qmi
23000 F:      drivers/net/usb/qmi_wwan.c
23001
23002 USB RAW GADGET DRIVER
23003 R:      Andrey Konovalov <andreyknvl@gmail.com>
23004 L:      linux-usb@vger.kernel.org
23005 S:      Maintained
23006 F:      Documentation/usb/raw-gadget.rst
23007 F:      drivers/usb/gadget/legacy/raw_gadget.c
23008 F:      include/uapi/linux/usb/raw_gadget.h
23009
23010 USB RTL8150 DRIVER
23011 M:      Petko Manolov <petkan@nucleusys.com>
23012 L:      linux-usb@vger.kernel.org
23013 L:      netdev@vger.kernel.org
23014 S:      Maintained
23015 W:      https://github.com/petkan/rtl8150
23016 T:      git https://github.com/petkan/rtl8150.git
23017 F:      drivers/net/usb/rtl8150.c
23018
23019 USB SERIAL SUBSYSTEM
23020 M:      Johan Hovold <johan@kernel.org>
23021 L:      linux-usb@vger.kernel.org
23022 S:      Maintained
23023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
23024 F:      Documentation/usb/usb-serial.rst
23025 F:      drivers/usb/serial/
23026 F:      include/linux/usb/serial.h
23027
23028 USB SMSC75XX ETHERNET DRIVER
23029 M:      Steve Glendinning <steve.glendinning@shawell.net>
23030 L:      netdev@vger.kernel.org
23031 S:      Maintained
23032 F:      drivers/net/usb/smsc75xx.*
23033
23034 USB SMSC95XX ETHERNET DRIVER
23035 M:      Steve Glendinning <steve.glendinning@shawell.net>
23036 M:      UNGLinuxDriver@microchip.com
23037 L:      netdev@vger.kernel.org
23038 S:      Maintained
23039 F:      drivers/net/usb/smsc95xx.*
23040
23041 USB SUBSYSTEM
23042 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23043 L:      linux-usb@vger.kernel.org
23044 S:      Supported
23045 W:      http://www.linux-usb.org
23046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
23047 F:      Documentation/devicetree/bindings/usb/
23048 F:      Documentation/usb/
23049 F:      drivers/usb/
23050 F:      include/dt-bindings/usb/
23051 F:      include/linux/usb.h
23052 F:      include/linux/usb/
23053 F:      include/uapi/linux/usb/
23054
23055 USB TYPEC BUS FOR ALTERNATE MODES
23056 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
23057 L:      linux-usb@vger.kernel.org
23058 S:      Maintained
23059 F:      Documentation/ABI/testing/sysfs-bus-typec
23060 F:      Documentation/driver-api/usb/typec_bus.rst
23061 F:      drivers/usb/typec/altmodes/
23062 F:      include/linux/usb/typec_altmode.h
23063
23064 USB TYPEC CLASS
23065 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
23066 L:      linux-usb@vger.kernel.org
23067 S:      Maintained
23068 F:      Documentation/ABI/testing/sysfs-class-typec
23069 F:      Documentation/driver-api/usb/typec.rst
23070 F:      drivers/usb/typec/
23071 F:      include/linux/usb/typec.h
23072
23073 USB TYPEC INTEL PMC MUX DRIVER
23074 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
23075 L:      linux-usb@vger.kernel.org
23076 S:      Maintained
23077 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
23078 F:      drivers/usb/typec/mux/intel_pmc_mux.c
23079
23080 USB TYPEC PI3USB30532 MUX DRIVER
23081 M:      Hans de Goede <hdegoede@redhat.com>
23082 L:      linux-usb@vger.kernel.org
23083 S:      Maintained
23084 F:      drivers/usb/typec/mux/pi3usb30532.c
23085
23086 USB TYPEC PORT CONTROLLER DRIVERS
23087 L:      linux-usb@vger.kernel.org
23088 S:      Orphan
23089 F:      drivers/usb/typec/tcpm/
23090
23091 USB UHCI DRIVER
23092 M:      Alan Stern <stern@rowland.harvard.edu>
23093 L:      linux-usb@vger.kernel.org
23094 S:      Maintained
23095 F:      drivers/usb/host/uhci*
23096
23097 USB VIDEO CLASS
23098 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23099 L:      linux-media@vger.kernel.org
23100 S:      Maintained
23101 W:      http://www.ideasonboard.org/uvc/
23102 T:      git git://linuxtv.org/media_tree.git
23103 F:      drivers/media/usb/uvc/
23104 F:      include/uapi/linux/uvcvideo.h
23105
23106 USB WEBCAM GADGET
23107 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23108 M:      Daniel Scally <dan.scally@ideasonboard.com>
23109 L:      linux-usb@vger.kernel.org
23110 S:      Maintained
23111 F:      drivers/usb/gadget/function/*uvc*
23112 F:      drivers/usb/gadget/legacy/webcam.c
23113 F:      include/uapi/linux/usb/g_uvc.h
23114
23115 USB XHCI DRIVER
23116 M:      Mathias Nyman <mathias.nyman@intel.com>
23117 L:      linux-usb@vger.kernel.org
23118 S:      Supported
23119 F:      drivers/usb/host/pci-quirks*
23120 F:      drivers/usb/host/xhci*
23121
23122 USER DATAGRAM PROTOCOL (UDP)
23123 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
23124 S:      Maintained
23125 F:      include/linux/udp.h
23126 F:      net/ipv4/udp.c
23127 F:      net/ipv6/udp.c
23128
23129 USER-MODE LINUX (UML)
23130 M:      Richard Weinberger <richard@nod.at>
23131 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
23132 M:      Johannes Berg <johannes@sipsolutions.net>
23133 L:      linux-um@lists.infradead.org
23134 S:      Maintained
23135 W:      http://user-mode-linux.sourceforge.net
23136 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
23137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
23138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
23139 F:      Documentation/virt/uml/
23140 F:      arch/um/
23141 F:      arch/x86/um/
23142 F:      fs/hostfs/
23143
23144 USERSPACE COPYIN/COPYOUT (UIOVEC)
23145 M:      Alexander Viro <viro@zeniv.linux.org.uk>
23146 S:      Maintained
23147 F:      include/linux/uio.h
23148 F:      lib/iov_iter.c
23149
23150 USERSPACE DMA BUFFER DRIVER
23151 M:      Gerd Hoffmann <kraxel@redhat.com>
23152 L:      dri-devel@lists.freedesktop.org
23153 S:      Maintained
23154 T:      git git://anongit.freedesktop.org/drm/drm-misc
23155 F:      drivers/dma-buf/udmabuf.c
23156 F:      include/uapi/linux/udmabuf.h
23157
23158 USERSPACE I/O (UIO)
23159 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23160 S:      Maintained
23161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23162 F:      Documentation/driver-api/uio-howto.rst
23163 F:      drivers/uio/
23164 F:      include/linux/uio_driver.h
23165
23166 UTIL-LINUX PACKAGE
23167 M:      Karel Zak <kzak@redhat.com>
23168 L:      util-linux@vger.kernel.org
23169 S:      Maintained
23170 W:      http://en.wikipedia.org/wiki/Util-linux
23171 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
23172
23173 UUID HELPERS
23174 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23175 L:      linux-kernel@vger.kernel.org
23176 S:      Maintained
23177 F:      include/linux/uuid.h
23178 F:      lib/test_uuid.c
23179 F:      lib/uuid.c
23180
23181 UV SYSFS DRIVER
23182 M:      Justin Ernst <justin.ernst@hpe.com>
23183 L:      platform-driver-x86@vger.kernel.org
23184 S:      Maintained
23185 F:      drivers/platform/x86/uv_sysfs.c
23186
23187 UVESAFB DRIVER
23188 M:      Michal Januszewski <spock@gentoo.org>
23189 L:      linux-fbdev@vger.kernel.org
23190 S:      Maintained
23191 W:      https://github.com/mjanusz/v86d
23192 F:      Documentation/fb/uvesafb.rst
23193 F:      drivers/video/fbdev/uvesafb.*
23194
23195 Ux500 CLOCK DRIVERS
23196 M:      Ulf Hansson <ulf.hansson@linaro.org>
23197 L:      linux-clk@vger.kernel.org
23198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
23199 S:      Maintained
23200 F:      drivers/clk/ux500/
23201
23202 V4L2 ASYNC AND FWNODE FRAMEWORKS
23203 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23204 L:      linux-media@vger.kernel.org
23205 S:      Maintained
23206 T:      git git://linuxtv.org/media_tree.git
23207 F:      drivers/media/v4l2-core/v4l2-async.c
23208 F:      drivers/media/v4l2-core/v4l2-fwnode.c
23209 F:      include/media/v4l2-async.h
23210 F:      include/media/v4l2-fwnode.h
23211
23212 V4L2 LENS DRIVERS
23213 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23214 L:      linux-media@vger.kernel.org
23215 S:      Maintained
23216 F:      drivers/media/i2c/ak*
23217 F:      drivers/media/i2c/dw*
23218 F:      drivers/media/i2c/lm*
23219
23220 V4L2 CAMERA SENSOR DRIVERS
23221 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23222 L:      linux-media@vger.kernel.org
23223 S:      Maintained
23224 F:      Documentation/driver-api/media/camera-sensor.rst
23225 F:      Documentation/driver-api/media/tx-rx.rst
23226 F:      drivers/media/i2c/ar*
23227 F:      drivers/media/i2c/gc*
23228 F:      drivers/media/i2c/hi*
23229 F:      drivers/media/i2c/imx*
23230 F:      drivers/media/i2c/mt*
23231 F:      drivers/media/i2c/og*
23232 F:      drivers/media/i2c/ov*
23233 F:      drivers/media/i2c/s5*
23234 F:      drivers/media/i2c/st-vgxy61.c
23235
23236 VF610 NAND DRIVER
23237 M:      Stefan Agner <stefan@agner.ch>
23238 L:      linux-mtd@lists.infradead.org
23239 S:      Supported
23240 F:      drivers/mtd/nand/raw/vf610_nfc.c
23241
23242 VFAT/FAT/MSDOS FILESYSTEM
23243 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
23244 S:      Maintained
23245 F:      Documentation/filesystems/vfat.rst
23246 F:      fs/fat/
23247 F:      tools/testing/selftests/filesystems/fat/
23248
23249 VFIO CDX DRIVER
23250 M:      Nipun Gupta <nipun.gupta@amd.com>
23251 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
23252 L:      kvm@vger.kernel.org
23253 S:      Maintained
23254 F:      drivers/vfio/cdx/*
23255
23256 VFIO DRIVER
23257 M:      Alex Williamson <alex.williamson@redhat.com>
23258 L:      kvm@vger.kernel.org
23259 S:      Maintained
23260 T:      git https://github.com/awilliam/linux-vfio.git
23261 F:      Documentation/ABI/testing/debugfs-vfio
23262 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
23263 F:      Documentation/driver-api/vfio.rst
23264 F:      drivers/vfio/
23265 F:      include/linux/vfio.h
23266 F:      include/linux/vfio_pci_core.h
23267 F:      include/uapi/linux/vfio.h
23268
23269 VFIO FSL-MC DRIVER
23270 M:      Diana Craciun <diana.craciun@oss.nxp.com>
23271 L:      kvm@vger.kernel.org
23272 S:      Maintained
23273 F:      drivers/vfio/fsl-mc/
23274
23275 VFIO HISILICON PCI DRIVER
23276 M:      Longfang Liu <liulongfang@huawei.com>
23277 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23278 L:      kvm@vger.kernel.org
23279 S:      Maintained
23280 F:      drivers/vfio/pci/hisilicon/
23281
23282 VFIO MEDIATED DEVICE DRIVERS
23283 M:      Kirti Wankhede <kwankhede@nvidia.com>
23284 L:      kvm@vger.kernel.org
23285 S:      Maintained
23286 F:      Documentation/driver-api/vfio-mediated-device.rst
23287 F:      drivers/vfio/mdev/
23288 F:      include/linux/mdev.h
23289 F:      samples/vfio-mdev/
23290
23291 VFIO MLX5 PCI DRIVER
23292 M:      Yishai Hadas <yishaih@nvidia.com>
23293 L:      kvm@vger.kernel.org
23294 S:      Maintained
23295 F:      drivers/vfio/pci/mlx5/
23296
23297 VFIO NVIDIA GRACE GPU DRIVER
23298 M:      Ankit Agrawal <ankita@nvidia.com>
23299 L:      kvm@vger.kernel.org
23300 S:      Supported
23301 F:      drivers/vfio/pci/nvgrace-gpu/
23302
23303 VFIO PCI DEVICE SPECIFIC DRIVERS
23304 R:      Jason Gunthorpe <jgg@nvidia.com>
23305 R:      Yishai Hadas <yishaih@nvidia.com>
23306 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23307 R:      Kevin Tian <kevin.tian@intel.com>
23308 L:      kvm@vger.kernel.org
23309 S:      Maintained
23310 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
23311 F:      drivers/vfio/pci/*/
23312
23313 VFIO PDS PCI DRIVER
23314 M:      Brett Creeley <brett.creeley@amd.com>
23315 L:      kvm@vger.kernel.org
23316 S:      Maintained
23317 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
23318 F:      drivers/vfio/pci/pds/
23319
23320 VFIO PLATFORM DRIVER
23321 M:      Eric Auger <eric.auger@redhat.com>
23322 L:      kvm@vger.kernel.org
23323 S:      Maintained
23324 F:      drivers/vfio/platform/
23325
23326 VFIO VIRTIO PCI DRIVER
23327 M:      Yishai Hadas <yishaih@nvidia.com>
23328 L:      kvm@vger.kernel.org
23329 L:      virtualization@lists.linux.dev
23330 S:      Maintained
23331 F:      drivers/vfio/pci/virtio
23332
23333 VGA_SWITCHEROO
23334 R:      Lukas Wunner <lukas@wunner.de>
23335 S:      Maintained
23336 T:      git git://anongit.freedesktop.org/drm/drm-misc
23337 F:      Documentation/gpu/vga-switcheroo.rst
23338 F:      drivers/gpu/vga/vga_switcheroo.c
23339 F:      include/linux/vga_switcheroo.h
23340
23341 VIA RHINE NETWORK DRIVER
23342 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
23343 S:      Maintained
23344 F:      drivers/net/ethernet/via/via-rhine.c
23345
23346 VIA SD/MMC CARD CONTROLLER DRIVER
23347 M:      Bruce Chang <brucechang@via.com.tw>
23348 M:      Harald Welte <HaraldWelte@viatech.com>
23349 S:      Maintained
23350 F:      drivers/mmc/host/via-sdmmc.c
23351
23352 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
23353 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
23354 L:      linux-fbdev@vger.kernel.org
23355 S:      Maintained
23356 F:      drivers/video/fbdev/via/
23357 F:      include/linux/via-core.h
23358 F:      include/linux/via_i2c.h
23359
23360 VIA VELOCITY NETWORK DRIVER
23361 M:      Francois Romieu <romieu@fr.zoreil.com>
23362 L:      netdev@vger.kernel.org
23363 S:      Maintained
23364 F:      drivers/net/ethernet/via/via-velocity.*
23365
23366 VICODEC VIRTUAL CODEC DRIVER
23367 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
23368 L:      linux-media@vger.kernel.org
23369 S:      Maintained
23370 W:      https://linuxtv.org
23371 T:      git git://linuxtv.org/media_tree.git
23372 F:      drivers/media/test-drivers/vicodec/*
23373
23374 VIDEO I2C POLLING DRIVER
23375 M:      Matt Ranostay <matt.ranostay@konsulko.com>
23376 L:      linux-media@vger.kernel.org
23377 S:      Maintained
23378 F:      drivers/media/i2c/video-i2c.c
23379
23380 VIDEO MULTIPLEXER DRIVER
23381 M:      Philipp Zabel <p.zabel@pengutronix.de>
23382 L:      linux-media@vger.kernel.org
23383 S:      Maintained
23384 F:      drivers/media/platform/video-mux.c
23385
23386 VIDEOBUF2 FRAMEWORK
23387 M:      Tomasz Figa <tfiga@chromium.org>
23388 M:      Marek Szyprowski <m.szyprowski@samsung.com>
23389 L:      linux-media@vger.kernel.org
23390 S:      Maintained
23391 F:      drivers/media/common/videobuf2/*
23392 F:      include/media/videobuf2-*
23393
23394 VIDTV VIRTUAL DIGITAL TV DRIVER
23395 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
23396 L:      linux-media@vger.kernel.org
23397 S:      Maintained
23398 W:      https://linuxtv.org
23399 T:      git git://linuxtv.org/media_tree.git
23400 F:      drivers/media/test-drivers/vidtv/*
23401
23402 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
23403 M:      Shuah Khan <skhan@linuxfoundation.org>
23404 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
23405 L:      linux-media@vger.kernel.org
23406 S:      Maintained
23407 W:      https://linuxtv.org
23408 T:      git git://linuxtv.org/media_tree.git
23409 F:      drivers/media/test-drivers/vimc/*
23410
23411 VIRT LIB
23412 M:      Alex Williamson <alex.williamson@redhat.com>
23413 M:      Paolo Bonzini <pbonzini@redhat.com>
23414 L:      kvm@vger.kernel.org
23415 S:      Supported
23416 F:      virt/lib/
23417
23418 VIRTIO AND VHOST VSOCK DRIVER
23419 M:      Stefan Hajnoczi <stefanha@redhat.com>
23420 M:      Stefano Garzarella <sgarzare@redhat.com>
23421 L:      kvm@vger.kernel.org
23422 L:      virtualization@lists.linux.dev
23423 L:      netdev@vger.kernel.org
23424 S:      Maintained
23425 F:      drivers/vhost/vsock.c
23426 F:      include/linux/virtio_vsock.h
23427 F:      include/uapi/linux/virtio_vsock.h
23428 F:      net/vmw_vsock/virtio_transport.c
23429 F:      net/vmw_vsock/virtio_transport_common.c
23430
23431 VIRTIO BALLOON
23432 M:      "Michael S. Tsirkin" <mst@redhat.com>
23433 M:      David Hildenbrand <david@redhat.com>
23434 L:      virtualization@lists.linux.dev
23435 S:      Maintained
23436 F:      drivers/virtio/virtio_balloon.c
23437 F:      include/linux/balloon_compaction.h
23438 F:      include/uapi/linux/virtio_balloon.h
23439 F:      mm/balloon_compaction.c
23440
23441 VIRTIO BLOCK AND SCSI DRIVERS
23442 M:      "Michael S. Tsirkin" <mst@redhat.com>
23443 M:      Jason Wang <jasowang@redhat.com>
23444 R:      Paolo Bonzini <pbonzini@redhat.com>
23445 R:      Stefan Hajnoczi <stefanha@redhat.com>
23446 L:      virtualization@lists.linux.dev
23447 S:      Maintained
23448 F:      drivers/block/virtio_blk.c
23449 F:      drivers/scsi/virtio_scsi.c
23450 F:      include/uapi/linux/virtio_blk.h
23451 F:      include/uapi/linux/virtio_scsi.h
23452
23453 VIRTIO CONSOLE DRIVER
23454 M:      Amit Shah <amit@kernel.org>
23455 L:      virtualization@lists.linux.dev
23456 S:      Maintained
23457 F:      drivers/char/virtio_console.c
23458 F:      include/uapi/linux/virtio_console.h
23459
23460 VIRTIO CORE AND NET DRIVERS
23461 M:      "Michael S. Tsirkin" <mst@redhat.com>
23462 M:      Jason Wang <jasowang@redhat.com>
23463 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
23464 L:      virtualization@lists.linux.dev
23465 S:      Maintained
23466 F:      Documentation/ABI/testing/sysfs-bus-vdpa
23467 F:      Documentation/ABI/testing/sysfs-class-vduse
23468 F:      Documentation/devicetree/bindings/virtio/
23469 F:      Documentation/driver-api/virtio/
23470 F:      drivers/block/virtio_blk.c
23471 F:      drivers/crypto/virtio/
23472 F:      drivers/net/virtio_net.c
23473 F:      drivers/vdpa/
23474 F:      drivers/virtio/
23475 F:      include/linux/vdpa.h
23476 F:      include/linux/virtio*.h
23477 F:      include/linux/vringh.h
23478 F:      include/uapi/linux/virtio_*.h
23479 F:      tools/virtio/
23480 F:      tools/testing/selftests/drivers/net/virtio_net/
23481
23482 VIRTIO CRYPTO DRIVER
23483 M:      Gonglei <arei.gonglei@huawei.com>
23484 L:      virtualization@lists.linux.dev
23485 L:      linux-crypto@vger.kernel.org
23486 S:      Maintained
23487 F:      drivers/crypto/virtio/
23488 F:      include/uapi/linux/virtio_crypto.h
23489
23490 VIRTIO DRIVERS FOR S390
23491 M:      Cornelia Huck <cohuck@redhat.com>
23492 M:      Halil Pasic <pasic@linux.ibm.com>
23493 M:      Eric Farman <farman@linux.ibm.com>
23494 L:      linux-s390@vger.kernel.org
23495 L:      virtualization@lists.linux.dev
23496 L:      kvm@vger.kernel.org
23497 S:      Supported
23498 F:      arch/s390/include/uapi/asm/virtio-ccw.h
23499 F:      drivers/s390/virtio/
23500
23501 VIRTIO FILE SYSTEM
23502 M:      Vivek Goyal <vgoyal@redhat.com>
23503 M:      Stefan Hajnoczi <stefanha@redhat.com>
23504 M:      Miklos Szeredi <miklos@szeredi.hu>
23505 L:      virtualization@lists.linux.dev
23506 L:      linux-fsdevel@vger.kernel.org
23507 S:      Supported
23508 W:      https://virtio-fs.gitlab.io/
23509 F:      Documentation/filesystems/virtiofs.rst
23510 F:      fs/fuse/virtio_fs.c
23511 F:      include/uapi/linux/virtio_fs.h
23512
23513 VIRTIO GPIO DRIVER
23514 M:      Enrico Weigelt, metux IT consult <info@metux.net>
23515 M:      Viresh Kumar <vireshk@kernel.org>
23516 L:      linux-gpio@vger.kernel.org
23517 L:      virtualization@lists.linux.dev
23518 S:      Maintained
23519 F:      drivers/gpio/gpio-virtio.c
23520 F:      include/uapi/linux/virtio_gpio.h
23521
23522 VIRTIO GPU DRIVER
23523 M:      David Airlie <airlied@redhat.com>
23524 M:      Gerd Hoffmann <kraxel@redhat.com>
23525 R:      Gurchetan Singh <gurchetansingh@chromium.org>
23526 R:      Chia-I Wu <olvaffe@gmail.com>
23527 L:      dri-devel@lists.freedesktop.org
23528 L:      virtualization@lists.linux.dev
23529 S:      Maintained
23530 T:      git git://anongit.freedesktop.org/drm/drm-misc
23531 F:      drivers/gpu/drm/ci/xfails/virtio*
23532 F:      drivers/gpu/drm/virtio/
23533 F:      include/uapi/linux/virtio_gpu.h
23534
23535 VIRTIO HOST (VHOST)
23536 M:      "Michael S. Tsirkin" <mst@redhat.com>
23537 M:      Jason Wang <jasowang@redhat.com>
23538 L:      kvm@vger.kernel.org
23539 L:      virtualization@lists.linux.dev
23540 L:      netdev@vger.kernel.org
23541 S:      Maintained
23542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23543 F:      drivers/vhost/
23544 F:      include/linux/sched/vhost_task.h
23545 F:      include/linux/vhost_iotlb.h
23546 F:      include/uapi/linux/vhost.h
23547 F:      kernel/vhost_task.c
23548
23549 VIRTIO HOST (VHOST-SCSI)
23550 M:      "Michael S. Tsirkin" <mst@redhat.com>
23551 M:      Jason Wang <jasowang@redhat.com>
23552 M:      Mike Christie <michael.christie@oracle.com>
23553 R:      Paolo Bonzini <pbonzini@redhat.com>
23554 R:      Stefan Hajnoczi <stefanha@redhat.com>
23555 L:      virtualization@lists.linux.dev
23556 S:      Maintained
23557 F:      drivers/vhost/scsi.c
23558
23559 VIRTIO I2C DRIVER
23560 M:      Conghui Chen <conghui.chen@intel.com>
23561 M:      Viresh Kumar <viresh.kumar@linaro.org>
23562 L:      linux-i2c@vger.kernel.org
23563 L:      virtualization@lists.linux.dev
23564 S:      Maintained
23565 F:      drivers/i2c/busses/i2c-virtio.c
23566 F:      include/uapi/linux/virtio_i2c.h
23567
23568 VIRTIO INPUT DRIVER
23569 M:      Gerd Hoffmann <kraxel@redhat.com>
23570 S:      Maintained
23571 F:      drivers/virtio/virtio_input.c
23572 F:      include/uapi/linux/virtio_input.h
23573
23574 VIRTIO IOMMU DRIVER
23575 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23576 L:      virtualization@lists.linux.dev
23577 S:      Maintained
23578 F:      drivers/iommu/virtio-iommu.c
23579 F:      include/uapi/linux/virtio_iommu.h
23580
23581 VIRTIO MEM DRIVER
23582 M:      David Hildenbrand <david@redhat.com>
23583 L:      virtualization@lists.linux.dev
23584 S:      Maintained
23585 W:      https://virtio-mem.gitlab.io/
23586 F:      drivers/virtio/virtio_mem.c
23587 F:      include/uapi/linux/virtio_mem.h
23588
23589 VIRTIO PMEM DRIVER
23590 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23591 L:      virtualization@lists.linux.dev
23592 S:      Maintained
23593 F:      drivers/nvdimm/nd_virtio.c
23594 F:      drivers/nvdimm/virtio_pmem.c
23595
23596 VIRTIO SOUND DRIVER
23597 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23598 M:      "Michael S. Tsirkin" <mst@redhat.com>
23599 L:      virtualization@lists.linux.dev
23600 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23601 S:      Maintained
23602 F:      include/uapi/linux/virtio_snd.h
23603 F:      sound/virtio/*
23604
23605 VIRTUAL BOX GUEST DEVICE DRIVER
23606 M:      Hans de Goede <hdegoede@redhat.com>
23607 M:      Arnd Bergmann <arnd@arndb.de>
23608 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23609 S:      Maintained
23610 F:      drivers/virt/vboxguest/
23611 F:      include/linux/vbox_utils.h
23612 F:      include/uapi/linux/vbox*.h
23613
23614 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23615 M:      Hans de Goede <hdegoede@redhat.com>
23616 L:      linux-fsdevel@vger.kernel.org
23617 S:      Maintained
23618 F:      fs/vboxsf/*
23619
23620 VIRTUAL PCM TEST DRIVER
23621 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23622 L:      linux-sound@vger.kernel.org
23623 S:      Maintained
23624 F:      Documentation/sound/cards/pcmtest.rst
23625 F:      sound/drivers/pcmtest.c
23626 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23627
23628 VIRTUAL SERIO DEVICE DRIVER
23629 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23630 S:      Maintained
23631 F:      drivers/input/serio/userio.c
23632 F:      include/uapi/linux/userio.h
23633
23634 VISHAY VEML6075 UVA AND UVB LIGHT SENSOR DRIVER
23635 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
23636 S:      Maintained
23637 F:      Documentation/devicetree/bindings/iio/light/vishay,veml6075.yaml
23638 F:      drivers/iio/light/veml6075.c
23639
23640 VISL VIRTUAL STATELESS DECODER DRIVER
23641 M:      Daniel Almeida <daniel.almeida@collabora.com>
23642 L:      linux-media@vger.kernel.org
23643 S:      Supported
23644 F:      drivers/media/test-drivers/visl
23645
23646 VIVID VIRTUAL VIDEO DRIVER
23647 M:      Hans Verkuil <hverkuil@xs4all.nl>
23648 L:      linux-media@vger.kernel.org
23649 S:      Maintained
23650 W:      https://linuxtv.org
23651 T:      git git://linuxtv.org/media_tree.git
23652 F:      drivers/media/test-drivers/vivid/*
23653
23654 VM SOCKETS (AF_VSOCK)
23655 M:      Stefano Garzarella <sgarzare@redhat.com>
23656 L:      virtualization@lists.linux.dev
23657 L:      netdev@vger.kernel.org
23658 S:      Maintained
23659 F:      drivers/net/vsockmon.c
23660 F:      include/net/af_vsock.h
23661 F:      include/uapi/linux/vm_sockets.h
23662 F:      include/uapi/linux/vm_sockets_diag.h
23663 F:      include/uapi/linux/vsockmon.h
23664 F:      net/vmw_vsock/
23665 F:      tools/testing/vsock/
23666
23667 VMALLOC
23668 M:      Andrew Morton <akpm@linux-foundation.org>
23669 R:      Uladzislau Rezki <urezki@gmail.com>
23670 R:      Christoph Hellwig <hch@infradead.org>
23671 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23672 L:      linux-mm@kvack.org
23673 S:      Maintained
23674 W:      http://www.linux-mm.org
23675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23676 F:      include/linux/vmalloc.h
23677 F:      mm/vmalloc.c
23678
23679 VME SUBSYSTEM
23680 L:      linux-kernel@vger.kernel.org
23681 S:      Orphan
23682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23683 F:      Documentation/driver-api/vme.rst
23684 F:      drivers/staging/vme_user/
23685
23686 VMWARE BALLOON DRIVER
23687 M:      Jerrin Shaji George <jerrin.shaji-george@broadcom.com>
23688 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23689 L:      linux-kernel@vger.kernel.org
23690 S:      Supported
23691 F:      drivers/misc/vmw_balloon.c
23692
23693 VMWARE HYPERVISOR INTERFACE
23694 M:      Ajay Kaher <ajay.kaher@broadcom.com>
23695 M:      Alexey Makhalov <alexey.amakhalov@broadcom.com>
23696 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23697 L:      virtualization@lists.linux.dev
23698 L:      x86@kernel.org
23699 S:      Supported
23700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23701 F:      arch/x86/include/asm/vmware.h
23702 F:      arch/x86/kernel/cpu/vmware.c
23703
23704 VMWARE PVRDMA DRIVER
23705 M:      Bryan Tan <bryan-bt.tan@broadcom.com>
23706 M:      Vishnu Dasa <vishnu.dasa@broadcom.com>
23707 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23708 L:      linux-rdma@vger.kernel.org
23709 S:      Supported
23710 F:      drivers/infiniband/hw/vmw_pvrdma/
23711
23712 VMWARE PVSCSI DRIVER
23713 M:      Vishal Bhakta <vishal.bhakta@broadcom.com>
23714 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23715 L:      linux-scsi@vger.kernel.org
23716 S:      Supported
23717 F:      drivers/scsi/vmw_pvscsi.c
23718 F:      drivers/scsi/vmw_pvscsi.h
23719
23720 VMWARE VIRTUAL PTP CLOCK DRIVER
23721 M:      Nick Shi <nick.shi@broadcom.com>
23722 R:      Ajay Kaher <ajay.kaher@broadcom.com>
23723 R:      Alexey Makhalov <alexey.amakhalov@broadcom.com>
23724 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23725 L:      netdev@vger.kernel.org
23726 S:      Supported
23727 F:      drivers/ptp/ptp_vmw.c
23728
23729 VMWARE VMCI DRIVER
23730 M:      Bryan Tan <bryan-bt.tan@broadcom.com>
23731 M:      Vishnu Dasa <vishnu.dasa@broadcom.com>
23732 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23733 L:      linux-kernel@vger.kernel.org
23734 S:      Supported
23735 F:      drivers/misc/vmw_vmci/
23736 F:      include/linux/vmw_vmci*
23737
23738 VMWARE VMMOUSE SUBDRIVER
23739 M:      Zack Rusin <zack.rusin@broadcom.com>
23740 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23741 L:      linux-input@vger.kernel.org
23742 S:      Supported
23743 F:      drivers/input/mouse/vmmouse.c
23744 F:      drivers/input/mouse/vmmouse.h
23745
23746 VMWARE VMXNET3 ETHERNET DRIVER
23747 M:      Ronak Doshi <ronak.doshi@broadcom.com>
23748 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23749 L:      netdev@vger.kernel.org
23750 S:      Supported
23751 F:      drivers/net/vmxnet3/
23752
23753 VMWARE VSOCK VMCI TRANSPORT DRIVER
23754 M:      Bryan Tan <bryan-bt.tan@broadcom.com>
23755 M:      Vishnu Dasa <vishnu.dasa@broadcom.com>
23756 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23757 L:      linux-kernel@vger.kernel.org
23758 S:      Supported
23759 F:      net/vmw_vsock/vmci_transport*
23760
23761 VOCORE VOCORE2 BOARD
23762 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23763 L:      linux-mips@vger.kernel.org
23764 S:      Maintained
23765 F:      arch/mips/boot/dts/ralink/vocore2.dts
23766
23767 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23768 M:      Liam Girdwood <lgirdwood@gmail.com>
23769 M:      Mark Brown <broonie@kernel.org>
23770 L:      linux-kernel@vger.kernel.org
23771 S:      Supported
23772 W:      http://www.slimlogic.co.uk/?p=48
23773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23774 F:      Documentation/devicetree/bindings/regulator/
23775 F:      Documentation/power/regulator/
23776 F:      drivers/regulator/
23777 F:      include/dt-bindings/regulator/
23778 F:      include/linux/regulator/
23779 K:      regulator_get_optional
23780
23781 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23782 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23783 F:      drivers/regulator/irq_helpers.c
23784
23785 VRF
23786 M:      David Ahern <dsahern@kernel.org>
23787 L:      netdev@vger.kernel.org
23788 S:      Maintained
23789 F:      Documentation/networking/vrf.rst
23790 F:      drivers/net/vrf.c
23791
23792 VSPRINTF
23793 M:      Petr Mladek <pmladek@suse.com>
23794 M:      Steven Rostedt <rostedt@goodmis.org>
23795 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23796 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23797 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23798 S:      Maintained
23799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23800 F:      Documentation/core-api/printk-formats.rst
23801 F:      lib/test_printf.c
23802 F:      lib/test_scanf.c
23803 F:      lib/vsprintf.c
23804
23805 VT1211 HARDWARE MONITOR DRIVER
23806 M:      Juerg Haefliger <juergh@proton.me>
23807 L:      linux-hwmon@vger.kernel.org
23808 S:      Maintained
23809 F:      Documentation/hwmon/vt1211.rst
23810 F:      drivers/hwmon/vt1211.c
23811
23812 VT8231 HARDWARE MONITOR DRIVER
23813 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23814 L:      linux-hwmon@vger.kernel.org
23815 S:      Maintained
23816 F:      drivers/hwmon/vt8231.c
23817
23818 VUB300 USB to SDIO/SD/MMC bridge chip
23819 L:      linux-mmc@vger.kernel.org
23820 S:      Orphan
23821 F:      drivers/mmc/host/vub300.c
23822
23823 W1 DALLAS'S 1-WIRE BUS
23824 M:      Krzysztof Kozlowski <krzk@kernel.org>
23825 S:      Maintained
23826 F:      Documentation/devicetree/bindings/w1/
23827 F:      Documentation/w1/
23828 F:      drivers/w1/
23829 F:      include/linux/w1.h
23830
23831 W83791D HARDWARE MONITORING DRIVER
23832 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23833 L:      linux-hwmon@vger.kernel.org
23834 S:      Maintained
23835 F:      Documentation/hwmon/w83791d.rst
23836 F:      drivers/hwmon/w83791d.c
23837
23838 W83793 HARDWARE MONITORING DRIVER
23839 M:      Rudolf Marek <r.marek@assembler.cz>
23840 L:      linux-hwmon@vger.kernel.org
23841 S:      Maintained
23842 F:      Documentation/hwmon/w83793.rst
23843 F:      drivers/hwmon/w83793.c
23844
23845 W83795 HARDWARE MONITORING DRIVER
23846 M:      Jean Delvare <jdelvare@suse.com>
23847 L:      linux-hwmon@vger.kernel.org
23848 S:      Maintained
23849 F:      drivers/hwmon/w83795.c
23850
23851 W83L51xD SD/MMC CARD INTERFACE DRIVER
23852 M:      Pierre Ossman <pierre@ossman.eu>
23853 S:      Maintained
23854 F:      drivers/mmc/host/wbsd.*
23855
23856 WACOM PROTOCOL 4 SERIAL TABLETS
23857 M:      Julian Squires <julian@cipht.net>
23858 M:      Hans de Goede <hdegoede@redhat.com>
23859 L:      linux-input@vger.kernel.org
23860 S:      Maintained
23861 F:      drivers/input/tablet/wacom_serial4.c
23862
23863 WANGXUN ETHERNET DRIVER
23864 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23865 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23866 L:      netdev@vger.kernel.org
23867 S:      Maintained
23868 W:      https://www.net-swift.com
23869 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23870 F:      drivers/net/ethernet/wangxun/
23871 F:      drivers/net/pcs/pcs-xpcs-wx.c
23872
23873 WATCHDOG DEVICE DRIVERS
23874 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23875 M:      Guenter Roeck <linux@roeck-us.net>
23876 L:      linux-watchdog@vger.kernel.org
23877 S:      Maintained
23878 W:      http://www.linux-watchdog.org/
23879 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23880 F:      Documentation/devicetree/bindings/watchdog/
23881 F:      Documentation/watchdog/
23882 F:      drivers/watchdog/
23883 F:      include/linux/watchdog.h
23884 F:      include/trace/events/watchdog.h
23885 F:      include/uapi/linux/watchdog.h
23886
23887 WAVE5 VPU CODEC DRIVER
23888 M:      Nas Chung <nas.chung@chipsnmedia.com>
23889 M:      Jackson Lee <jackson.lee@chipsnmedia.com>
23890 L:      linux-media@vger.kernel.org
23891 S:      Maintained
23892 F:      Documentation/devicetree/bindings/media/cnm,wave521c.yaml
23893 F:      drivers/media/platform/chips-media/wave5/
23894
23895 WHISKEYCOVE PMIC GPIO DRIVER
23896 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23897 L:      linux-gpio@vger.kernel.org
23898 S:      Maintained
23899 F:      drivers/gpio/gpio-wcove.c
23900
23901 WHWAVE RTC DRIVER
23902 M:      Dianlong Li <long17.cool@163.com>
23903 L:      linux-rtc@vger.kernel.org
23904 S:      Maintained
23905 F:      drivers/rtc/rtc-sd3078.c
23906
23907 WIIMOTE HID DRIVER
23908 M:      David Rheinsberg <david@readahead.eu>
23909 L:      linux-input@vger.kernel.org
23910 S:      Maintained
23911 F:      drivers/hid/hid-wiimote*
23912
23913 WILOCITY WIL6210 WIRELESS DRIVER
23914 L:      linux-wireless@vger.kernel.org
23915 S:      Orphan
23916 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23917 F:      drivers/net/wireless/ath/wil6210/
23918
23919 WINBOND CIR DRIVER
23920 M:      David Härdeman <david@hardeman.nu>
23921 S:      Maintained
23922 F:      drivers/media/rc/winbond-cir.c
23923
23924 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23925 L:      linux-watchdog@vger.kernel.org
23926 S:      Orphan
23927 F:      drivers/watchdog/ebc-c384_wdt.c
23928
23929 WINSYSTEMS WS16C48 GPIO DRIVER
23930 M:      William Breathitt Gray <william.gray@linaro.org>
23931 L:      linux-gpio@vger.kernel.org
23932 S:      Maintained
23933 F:      drivers/gpio/gpio-ws16c48.c
23934
23935 WIREGUARD SECURE NETWORK TUNNEL
23936 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23937 L:      wireguard@lists.zx2c4.com
23938 L:      netdev@vger.kernel.org
23939 S:      Maintained
23940 F:      drivers/net/wireguard/
23941 F:      tools/testing/selftests/wireguard/
23942
23943 WISTRON LAPTOP BUTTON DRIVER
23944 M:      Miloslav Trmac <mitr@volny.cz>
23945 S:      Maintained
23946 F:      drivers/input/misc/wistron_btns.c
23947
23948 WMI BINARY MOF DRIVER
23949 M:      Armin Wolf <W_Armin@gmx.de>
23950 R:      Thomas Weißschuh <linux@weissschuh.net>
23951 L:      platform-driver-x86@vger.kernel.org
23952 S:      Maintained
23953 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23954 F:      Documentation/wmi/devices/wmi-bmof.rst
23955 F:      drivers/platform/x86/wmi-bmof.c
23956
23957 WOLFSON MICROELECTRONICS DRIVERS
23958 L:      patches@opensource.cirrus.com
23959 S:      Supported
23960 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23961 T:      git https://github.com/CirrusLogic/linux-drivers.git
23962 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23963 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23964 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23965 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23966 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23967 F:      Documentation/devicetree/bindings/sound/wm*
23968 F:      Documentation/hwmon/wm83??.rst
23969 F:      arch/arm/mach-s3c/mach-crag6410*
23970 F:      drivers/clk/clk-wm83*.c
23971 F:      drivers/gpio/gpio-*wm*.c
23972 F:      drivers/gpio/gpio-arizona.c
23973 F:      drivers/hwmon/wm83??-hwmon.c
23974 F:      drivers/input/misc/wm831x-on.c
23975 F:      drivers/input/touchscreen/wm831x-ts.c
23976 F:      drivers/input/touchscreen/wm97*.c
23977 F:      drivers/leds/leds-wm83*.c
23978 F:      drivers/mfd/arizona*
23979 F:      drivers/mfd/cs47l24*
23980 F:      drivers/mfd/wm*.c
23981 F:      drivers/power/supply/wm83*.c
23982 F:      drivers/regulator/arizona*
23983 F:      drivers/regulator/wm8*.c
23984 F:      drivers/rtc/rtc-wm83*.c
23985 F:      drivers/video/backlight/wm83*_bl.c
23986 F:      drivers/watchdog/wm83*_wdt.c
23987 F:      include/linux/mfd/arizona/
23988 F:      include/linux/mfd/wm831x/
23989 F:      include/linux/mfd/wm8350/
23990 F:      include/linux/mfd/wm8400*
23991 F:      include/linux/regulator/arizona*
23992 F:      include/linux/wm97xx.h
23993 F:      include/sound/wm????.h
23994 F:      sound/soc/codecs/arizona*
23995 F:      sound/soc/codecs/cs47l24*
23996 F:      sound/soc/codecs/wm*
23997
23998 WORKQUEUE
23999 M:      Tejun Heo <tj@kernel.org>
24000 R:      Lai Jiangshan <jiangshanlai@gmail.com>
24001 S:      Maintained
24002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
24003 F:      Documentation/core-api/workqueue.rst
24004 F:      include/linux/workqueue.h
24005 F:      kernel/workqueue.c
24006 F:      kernel/workqueue_internal.h
24007
24008 WWAN DRIVERS
24009 M:      Loic Poulain <loic.poulain@linaro.org>
24010 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
24011 R:      Johannes Berg <johannes@sipsolutions.net>
24012 L:      netdev@vger.kernel.org
24013 S:      Maintained
24014 F:      drivers/net/wwan/
24015 F:      include/linux/wwan.h
24016 F:      include/uapi/linux/wwan.h
24017
24018 X-POWERS AXP288 PMIC DRIVERS
24019 M:      Hans de Goede <hdegoede@redhat.com>
24020 S:      Maintained
24021 F:      drivers/acpi/pmic/intel_pmic_xpower.c
24022 N:      axp288
24023
24024 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
24025 M:      Chen-Yu Tsai <wens@csie.org>
24026 L:      linux-kernel@vger.kernel.org
24027 S:      Maintained
24028 N:      axp[128]
24029
24030 X.25 STACK
24031 M:      Martin Schiller <ms@dev.tdt.de>
24032 L:      linux-x25@vger.kernel.org
24033 S:      Maintained
24034 F:      Documentation/networking/lapb-module.rst
24035 F:      Documentation/networking/x25*
24036 F:      drivers/net/wan/hdlc_x25.c
24037 F:      drivers/net/wan/lapbether.c
24038 F:      include/*/lapb.h
24039 F:      include/net/x25*
24040 F:      include/uapi/linux/x25.h
24041 F:      net/lapb/
24042 F:      net/x25/
24043
24044 X86 ARCHITECTURE (32-BIT AND 64-BIT)
24045 M:      Thomas Gleixner <tglx@linutronix.de>
24046 M:      Ingo Molnar <mingo@redhat.com>
24047 M:      Borislav Petkov <bp@alien8.de>
24048 M:      Dave Hansen <dave.hansen@linux.intel.com>
24049 M:      x86@kernel.org
24050 R:      "H. Peter Anvin" <hpa@zytor.com>
24051 L:      linux-kernel@vger.kernel.org
24052 S:      Maintained
24053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
24054 F:      Documentation/arch/x86/
24055 F:      Documentation/devicetree/bindings/x86/
24056 F:      arch/x86/
24057
24058 X86 ENTRY CODE
24059 M:      Andy Lutomirski <luto@kernel.org>
24060 L:      linux-kernel@vger.kernel.org
24061 S:      Maintained
24062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
24063 F:      arch/x86/entry/
24064
24065 X86 HARDWARE VULNERABILITIES
24066 M:      Thomas Gleixner <tglx@linutronix.de>
24067 M:      Borislav Petkov <bp@alien8.de>
24068 M:      Peter Zijlstra <peterz@infradead.org>
24069 M:      Josh Poimboeuf <jpoimboe@kernel.org>
24070 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
24071 S:      Maintained
24072 F:      Documentation/admin-guide/hw-vuln/
24073 F:      arch/x86/include/asm/nospec-branch.h
24074 F:      arch/x86/kernel/cpu/bugs.c
24075
24076 X86 MCE INFRASTRUCTURE
24077 M:      Tony Luck <tony.luck@intel.com>
24078 M:      Borislav Petkov <bp@alien8.de>
24079 L:      linux-edac@vger.kernel.org
24080 S:      Maintained
24081 F:      Documentation/ABI/testing/sysfs-mce
24082 F:      Documentation/arch/x86/x86_64/machinecheck.rst
24083 F:      arch/x86/kernel/cpu/mce/*
24084
24085 X86 MICROCODE UPDATE SUPPORT
24086 M:      Borislav Petkov <bp@alien8.de>
24087 S:      Maintained
24088 F:      arch/x86/kernel/cpu/microcode/*
24089
24090 X86 MM
24091 M:      Dave Hansen <dave.hansen@linux.intel.com>
24092 M:      Andy Lutomirski <luto@kernel.org>
24093 M:      Peter Zijlstra <peterz@infradead.org>
24094 L:      linux-kernel@vger.kernel.org
24095 S:      Maintained
24096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
24097 F:      arch/x86/mm/
24098
24099 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
24100 M:      Hans de Goede <hdegoede@redhat.com>
24101 L:      platform-driver-x86@vger.kernel.org
24102 S:      Maintained
24103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
24104 F:      drivers/platform/x86/x86-android-tablets/
24105
24106 X86 PLATFORM DRIVERS
24107 M:      Hans de Goede <hdegoede@redhat.com>
24108 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
24109 L:      platform-driver-x86@vger.kernel.org
24110 S:      Maintained
24111 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
24112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
24113 F:      drivers/platform/olpc/
24114 F:      drivers/platform/x86/
24115 F:      include/linux/platform_data/x86/
24116
24117 X86 PLATFORM UV HPE SUPERDOME FLEX
24118 M:      Steve Wahl <steve.wahl@hpe.com>
24119 R:      Justin Ernst <justin.ernst@hpe.com>
24120 R:      Kyle Meyer <kyle.meyer@hpe.com>
24121 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
24122 R:      Russ Anderson <russ.anderson@hpe.com>
24123 S:      Supported
24124 F:      arch/x86/include/asm/uv/
24125 F:      arch/x86/kernel/apic/x2apic_uv_x.c
24126 F:      arch/x86/platform/uv/
24127
24128 X86 STACK UNWINDING
24129 M:      Josh Poimboeuf <jpoimboe@kernel.org>
24130 M:      Peter Zijlstra <peterz@infradead.org>
24131 S:      Supported
24132 F:      arch/x86/include/asm/unwind*.h
24133 F:      arch/x86/kernel/dumpstack.c
24134 F:      arch/x86/kernel/stacktrace.c
24135 F:      arch/x86/kernel/unwind_*.c
24136
24137 X86 TRUST DOMAIN EXTENSIONS (TDX)
24138 M:      Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
24139 R:      Dave Hansen <dave.hansen@linux.intel.com>
24140 L:      x86@kernel.org
24141 L:      linux-coco@lists.linux.dev
24142 S:      Supported
24143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
24144 F:      arch/x86/boot/compressed/tdx*
24145 F:      arch/x86/coco/tdx/
24146 F:      arch/x86/include/asm/shared/tdx.h
24147 F:      arch/x86/include/asm/tdx.h
24148 F:      arch/x86/virt/vmx/tdx/
24149 F:      drivers/virt/coco/tdx-guest
24150
24151 X86 VDSO
24152 M:      Andy Lutomirski <luto@kernel.org>
24153 L:      linux-kernel@vger.kernel.org
24154 S:      Maintained
24155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
24156 F:      arch/x86/entry/vdso/
24157
24158 XARRAY
24159 M:      Matthew Wilcox <willy@infradead.org>
24160 L:      linux-fsdevel@vger.kernel.org
24161 S:      Supported
24162 F:      Documentation/core-api/xarray.rst
24163 F:      include/linux/idr.h
24164 F:      include/linux/xarray.h
24165 F:      lib/idr.c
24166 F:      lib/xarray.c
24167 F:      tools/testing/radix-tree
24168
24169 XBOX DVD IR REMOTE
24170 M:      Benjamin Valentin <benpicco@googlemail.com>
24171 S:      Maintained
24172 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
24173 F:      drivers/media/rc/xbox_remote.c
24174
24175 XC2028/3028 TUNER DRIVER
24176 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
24177 L:      linux-media@vger.kernel.org
24178 S:      Maintained
24179 W:      https://linuxtv.org
24180 T:      git git://linuxtv.org/media_tree.git
24181 F:      drivers/media/tuners/xc2028.*
24182
24183 XDP (eXpress Data Path)
24184 M:      Alexei Starovoitov <ast@kernel.org>
24185 M:      Daniel Borkmann <daniel@iogearbox.net>
24186 M:      David S. Miller <davem@davemloft.net>
24187 M:      Jakub Kicinski <kuba@kernel.org>
24188 M:      Jesper Dangaard Brouer <hawk@kernel.org>
24189 M:      John Fastabend <john.fastabend@gmail.com>
24190 L:      netdev@vger.kernel.org
24191 L:      bpf@vger.kernel.org
24192 S:      Supported
24193 F:      drivers/net/ethernet/*/*/*/*/*xdp*
24194 F:      drivers/net/ethernet/*/*/*xdp*
24195 F:      include/net/xdp.h
24196 F:      include/net/xdp_priv.h
24197 F:      include/trace/events/xdp.h
24198 F:      kernel/bpf/cpumap.c
24199 F:      kernel/bpf/devmap.c
24200 F:      net/core/xdp.c
24201 F:      samples/bpf/xdp*
24202 F:      tools/testing/selftests/bpf/*/*xdp*
24203 F:      tools/testing/selftests/bpf/*xdp*
24204 K:      (?:\b|_)xdp(?:\b|_)
24205
24206 XDP SOCKETS (AF_XDP)
24207 M:      Björn Töpel <bjorn@kernel.org>
24208 M:      Magnus Karlsson <magnus.karlsson@intel.com>
24209 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
24210 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
24211 L:      netdev@vger.kernel.org
24212 L:      bpf@vger.kernel.org
24213 S:      Maintained
24214 F:      Documentation/networking/af_xdp.rst
24215 F:      include/net/netns/xdp.h
24216 F:      include/net/xdp_sock*
24217 F:      include/net/xsk_buff_pool.h
24218 F:      include/uapi/linux/if_xdp.h
24219 F:      include/uapi/linux/xdp_diag.h
24220 F:      net/xdp/
24221 F:      tools/testing/selftests/bpf/*xsk*
24222
24223 XEN BLOCK SUBSYSTEM
24224 M:      Roger Pau Monné <roger.pau@citrix.com>
24225 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24226 S:      Supported
24227 F:      drivers/block/xen*
24228 F:      drivers/block/xen-blkback/*
24229
24230 XEN HYPERVISOR ARM
24231 M:      Stefano Stabellini <sstabellini@kernel.org>
24232 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24233 S:      Maintained
24234 F:      arch/arm/include/asm/xen/
24235 F:      arch/arm/xen/
24236
24237 XEN HYPERVISOR ARM64
24238 M:      Stefano Stabellini <sstabellini@kernel.org>
24239 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24240 S:      Maintained
24241 F:      arch/arm64/include/asm/xen/
24242 F:      arch/arm64/xen/
24243
24244 XEN HYPERVISOR INTERFACE
24245 M:      Juergen Gross <jgross@suse.com>
24246 M:      Stefano Stabellini <sstabellini@kernel.org>
24247 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
24248 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24249 S:      Supported
24250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
24251 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
24252 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
24253 F:      drivers/*/xen-*front.c
24254 F:      drivers/xen/
24255 F:      include/uapi/xen/
24256 F:      include/xen/
24257 F:      kernel/configs/xen.config
24258
24259 XEN HYPERVISOR X86
24260 M:      Juergen Gross <jgross@suse.com>
24261 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
24262 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24263 S:      Supported
24264 F:      arch/x86/configs/xen.config
24265 F:      arch/x86/include/asm/pvclock-abi.h
24266 F:      arch/x86/include/asm/xen/
24267 F:      arch/x86/platform/pvh/
24268 F:      arch/x86/xen/
24269
24270 XEN NETWORK BACKEND DRIVER
24271 M:      Wei Liu <wei.liu@kernel.org>
24272 M:      Paul Durrant <paul@xen.org>
24273 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24274 L:      netdev@vger.kernel.org
24275 S:      Supported
24276 F:      drivers/net/xen-netback/*
24277
24278 XEN PCI SUBSYSTEM
24279 M:      Juergen Gross <jgross@suse.com>
24280 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24281 S:      Supported
24282 F:      arch/x86/pci/*xen*
24283 F:      drivers/pci/*xen*
24284
24285 XEN PVSCSI DRIVERS
24286 M:      Juergen Gross <jgross@suse.com>
24287 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24288 L:      linux-scsi@vger.kernel.org
24289 S:      Supported
24290 F:      drivers/scsi/xen-scsifront.c
24291 F:      drivers/xen/xen-scsiback.c
24292 F:      include/xen/interface/io/vscsiif.h
24293
24294 XEN PVUSB DRIVER
24295 M:      Juergen Gross <jgross@suse.com>
24296 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24297 L:      linux-usb@vger.kernel.org
24298 S:      Supported
24299 F:      drivers/usb/host/xen*
24300 F:      include/xen/interface/io/usbif.h
24301
24302 XEN SOUND FRONTEND DRIVER
24303 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
24304 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24305 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
24306 S:      Supported
24307 F:      sound/xen/*
24308
24309 XEN SWIOTLB SUBSYSTEM
24310 M:      Juergen Gross <jgross@suse.com>
24311 M:      Stefano Stabellini <sstabellini@kernel.org>
24312 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24313 L:      iommu@lists.linux.dev
24314 S:      Supported
24315 F:      arch/*/include/asm/xen/swiotlb-xen.h
24316 F:      drivers/xen/swiotlb-xen.c
24317 F:      include/xen/arm/swiotlb-xen.h
24318 F:      include/xen/swiotlb-xen.h
24319
24320 XFS FILESYSTEM
24321 M:      Chandan Babu R <chandan.babu@oracle.com>
24322 R:      Darrick J. Wong <djwong@kernel.org>
24323 L:      linux-xfs@vger.kernel.org
24324 S:      Supported
24325 W:      http://xfs.org/
24326 C:      irc://irc.oftc.net/xfs
24327 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
24328 P:      Documentation/filesystems/xfs/xfs-maintainer-entry-profile.rst
24329 F:      Documentation/ABI/testing/sysfs-fs-xfs
24330 F:      Documentation/admin-guide/xfs.rst
24331 F:      Documentation/filesystems/xfs/*
24332 F:      fs/xfs/
24333 F:      include/uapi/linux/dqblk_xfs.h
24334 F:      include/uapi/linux/fsmap.h
24335
24336 XILINX AMS DRIVER
24337 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
24338 L:      linux-iio@vger.kernel.org
24339 S:      Maintained
24340 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
24341 F:      drivers/iio/adc/xilinx-ams.c
24342
24343 XILINX AXI ETHERNET DRIVER
24344 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
24345 S:      Maintained
24346 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
24347 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
24348
24349 XILINX CAN DRIVER
24350 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
24351 L:      linux-can@vger.kernel.org
24352 S:      Maintained
24353 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
24354 F:      drivers/net/can/xilinx_can.c
24355
24356 XILINX EVENT MANAGEMENT DRIVER
24357 M:      Michal Simek <michal.simek@amd.com>
24358 S:      Maintained
24359 F:      drivers/soc/xilinx/xlnx_event_manager.c
24360 F:      include/linux/firmware/xlnx-event-manager.h
24361
24362 XILINX GPIO DRIVER
24363 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24364 R:      Srinivas Neeli <srinivas.neeli@amd.com>
24365 R:      Michal Simek <michal.simek@amd.com>
24366 S:      Maintained
24367 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
24368 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
24369 F:      drivers/gpio/gpio-xilinx.c
24370 F:      drivers/gpio/gpio-zynq.c
24371
24372 XILINX LL TEMAC ETHERNET DRIVER
24373 L:      netdev@vger.kernel.org
24374 S:      Orphan
24375 F:      drivers/net/ethernet/xilinx/ll_temac*
24376
24377 XILINX PWM DRIVER
24378 M:      Sean Anderson <sean.anderson@seco.com>
24379 S:      Maintained
24380 F:      drivers/pwm/pwm-xilinx.c
24381 F:      include/clocksource/timer-xilinx.h
24382
24383 XILINX SD-FEC IP CORES
24384 M:      Derek Kiernan <derek.kiernan@amd.com>
24385 M:      Dragan Cvetic <dragan.cvetic@amd.com>
24386 S:      Maintained
24387 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.yaml
24388 F:      Documentation/misc-devices/xilinx_sdfec.rst
24389 F:      drivers/misc/Kconfig
24390 F:      drivers/misc/Makefile
24391 F:      drivers/misc/xilinx_sdfec.c
24392 F:      include/uapi/misc/xilinx_sdfec.h
24393
24394 XILINX UARTLITE SERIAL DRIVER
24395 M:      Peter Korsgaard <jacmet@sunsite.dk>
24396 L:      linux-serial@vger.kernel.org
24397 S:      Maintained
24398 F:      drivers/tty/serial/uartlite.c
24399
24400 XILINX VIDEO IP CORES
24401 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24402 L:      linux-media@vger.kernel.org
24403 S:      Supported
24404 T:      git git://linuxtv.org/media_tree.git
24405 F:      Documentation/devicetree/bindings/media/xilinx/
24406 F:      drivers/media/platform/xilinx/
24407 F:      include/uapi/linux/xilinx-v4l2-controls.h
24408
24409 XILINX VERSAL EDAC DRIVER
24410 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24411 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24412 S:      Maintained
24413 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
24414 F:      drivers/edac/versal_edac.c
24415
24416 XILINX WATCHDOG DRIVER
24417 M:      Srinivas Neeli <srinivas.neeli@amd.com>
24418 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24419 R:      Michal Simek <michal.simek@amd.com>
24420 S:      Maintained
24421 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
24422 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
24423 F:      drivers/watchdog/of_xilinx_wdt.c
24424 F:      drivers/watchdog/xilinx_wwdt.c
24425
24426 XILINX XDMA DRIVER
24427 M:      Lizhi Hou <lizhi.hou@amd.com>
24428 M:      Brian Xu <brian.xu@amd.com>
24429 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
24430 L:      dmaengine@vger.kernel.org
24431 S:      Supported
24432 F:      drivers/dma/xilinx/xdma-regs.h
24433 F:      drivers/dma/xilinx/xdma.c
24434 F:      include/linux/dma/amd_xdma.h
24435 F:      include/linux/platform_data/amd_xdma.h
24436
24437 XILINX ZYNQMP DPDMA DRIVER
24438 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24439 L:      dmaengine@vger.kernel.org
24440 S:      Supported
24441 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
24442 F:      drivers/dma/xilinx/xilinx_dpdma.c
24443 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
24444
24445 XILINX ZYNQMP OCM EDAC DRIVER
24446 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24447 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24448 S:      Maintained
24449 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
24450 F:      drivers/edac/zynqmp_edac.c
24451
24452 XILINX ZYNQMP PSGTR PHY DRIVER
24453 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24454 L:      linux-kernel@vger.kernel.org
24455 S:      Supported
24456 T:      git https://github.com/Xilinx/linux-xlnx.git
24457 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
24458 F:      drivers/phy/xilinx/phy-zynqmp.c
24459
24460 XILINX ZYNQMP SHA3 DRIVER
24461 M:      Harsha <harsha.harsha@amd.com>
24462 S:      Maintained
24463 F:      drivers/crypto/xilinx/zynqmp-sha.c
24464
24465 XILINX ZYNQMP NVMEM DRIVER
24466 M:      Praveen Teja Kundanala <praveen.teja.kundanala@amd.com>
24467 M:      Kalyani Akula <kalyani.akula@amd.com>
24468 R:      Michal Simek <michal.simek@amd.com>
24469 S:      Maintained
24470 F:      Documentation/devicetree/bindings/nvmem/xlnx,zynqmp-nvmem.yaml
24471 F:      drivers/nvmem/zynqmp_nvmem.c
24472
24473 XILLYBUS DRIVER
24474 M:      Eli Billauer <eli.billauer@gmail.com>
24475 L:      linux-kernel@vger.kernel.org
24476 S:      Supported
24477 F:      drivers/char/xillybus/
24478
24479 XLP9XX I2C DRIVER
24480 M:      George Cherian <gcherian@marvell.com>
24481 L:      linux-i2c@vger.kernel.org
24482 S:      Supported
24483 W:      http://www.marvell.com
24484 F:      drivers/i2c/busses/i2c-xlp9xx.c
24485
24486 XRA1403 GPIO EXPANDER
24487 M:      Nandor Han <nandor.han@ge.com>
24488 L:      linux-gpio@vger.kernel.org
24489 S:      Maintained
24490 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
24491 F:      drivers/gpio/gpio-xra1403.c
24492
24493 XTENSA XTFPGA PLATFORM SUPPORT
24494 M:      Max Filippov <jcmvbkbc@gmail.com>
24495 S:      Maintained
24496 F:      drivers/spi/spi-xtensa-xtfpga.c
24497 F:      sound/soc/xtensa/xtfpga-i2s.c
24498
24499 YAM DRIVER FOR AX.25
24500 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
24501 L:      linux-hams@vger.kernel.org
24502 S:      Maintained
24503 F:      drivers/net/hamradio/yam*
24504 F:      include/linux/yam.h
24505
24506 YAMA SECURITY MODULE
24507 M:      Kees Cook <keescook@chromium.org>
24508 S:      Supported
24509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
24510 F:      Documentation/admin-guide/LSM/Yama.rst
24511 F:      security/yama/
24512
24513 YAML NETLINK (YNL)
24514 M:      Donald Hunter <donald.hunter@gmail.com>
24515 M:      Jakub Kicinski <kuba@kernel.org>
24516 F:      Documentation/netlink/
24517 F:      Documentation/userspace-api/netlink/intro-specs.rst
24518 F:      Documentation/userspace-api/netlink/specs.rst
24519 F:      tools/net/ynl/
24520
24521 YEALINK PHONE DRIVER
24522 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
24523 L:      usbb2k-api-dev@nongnu.org
24524 S:      Maintained
24525 F:      Documentation/input/devices/yealink.rst
24526 F:      drivers/input/misc/yealink.*
24527
24528 Z3FOLD COMPRESSED PAGE ALLOCATOR
24529 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24530 R:      Miaohe Lin <linmiaohe@huawei.com>
24531 L:      linux-mm@kvack.org
24532 S:      Maintained
24533 F:      mm/z3fold.c
24534
24535 Z8530 DRIVER FOR AX.25
24536 M:      Joerg Reuter <jreuter@yaina.de>
24537 L:      linux-hams@vger.kernel.org
24538 S:      Maintained
24539 W:      http://yaina.de/jreuter/
24540 W:      http://www.qsl.net/dl1bke/
24541 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
24542 F:      drivers/net/hamradio/*scc.c
24543 F:      drivers/net/hamradio/z8530.h
24544
24545 ZBUD COMPRESSED PAGE ALLOCATOR
24546 M:      Seth Jennings <sjenning@redhat.com>
24547 M:      Dan Streetman <ddstreet@ieee.org>
24548 L:      linux-mm@kvack.org
24549 S:      Maintained
24550 F:      mm/zbud.c
24551
24552 ZD1211RW WIRELESS DRIVER
24553 L:      linux-wireless@vger.kernel.org
24554 S:      Orphan
24555 F:      drivers/net/wireless/zydas/zd1211rw/
24556
24557 ZD1301 MEDIA DRIVER
24558 L:      linux-media@vger.kernel.org
24559 S:      Orphan
24560 W:      https://linuxtv.org/
24561 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24562 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24563
24564 ZD1301_DEMOD MEDIA DRIVER
24565 L:      linux-media@vger.kernel.org
24566 S:      Orphan
24567 W:      https://linuxtv.org/
24568 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24569 F:      drivers/media/dvb-frontends/zd1301_demod*
24570
24571 ZHAOXIN PROCESSOR SUPPORT
24572 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24573 L:      linux-kernel@vger.kernel.org
24574 S:      Maintained
24575 F:      arch/x86/kernel/cpu/zhaoxin.c
24576
24577 ZONEFS FILESYSTEM
24578 M:      Damien Le Moal <dlemoal@kernel.org>
24579 M:      Naohiro Aota <naohiro.aota@wdc.com>
24580 R:      Johannes Thumshirn <jth@kernel.org>
24581 L:      linux-fsdevel@vger.kernel.org
24582 S:      Maintained
24583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24584 F:      Documentation/filesystems/zonefs.rst
24585 F:      fs/zonefs/
24586
24587 ZR36067 VIDEO FOR LINUX DRIVER
24588 M:      Corentin Labbe <clabbe@baylibre.com>
24589 L:      mjpeg-users@lists.sourceforge.net
24590 L:      linux-media@vger.kernel.org
24591 S:      Maintained
24592 W:      http://mjpeg.sourceforge.net/driver-zoran/
24593 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24594 F:      Documentation/driver-api/media/drivers/zoran.rst
24595 F:      drivers/media/pci/zoran/
24596
24597 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24598 M:      Minchan Kim <minchan@kernel.org>
24599 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24600 L:      linux-kernel@vger.kernel.org
24601 S:      Maintained
24602 F:      Documentation/admin-guide/blockdev/zram.rst
24603 F:      drivers/block/zram/
24604
24605 ZS DECSTATION Z85C30 SERIAL DRIVER
24606 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24607 S:      Maintained
24608 F:      drivers/tty/serial/zs.*
24609
24610 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24611 M:      Minchan Kim <minchan@kernel.org>
24612 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24613 L:      linux-mm@kvack.org
24614 S:      Maintained
24615 F:      Documentation/mm/zsmalloc.rst
24616 F:      include/linux/zsmalloc.h
24617 F:      mm/zsmalloc.c
24618
24619 ZSTD
24620 M:      Nick Terrell <terrelln@fb.com>
24621 S:      Maintained
24622 B:      https://github.com/facebook/zstd/issues
24623 T:      git https://github.com/terrelln/linux.git
24624 F:      crypto/zstd.c
24625 F:      include/linux/zstd*
24626 F:      lib/decompress_unzstd.c
24627 F:      lib/zstd/
24628 N:      zstd
24629 K:      zstd
24630
24631 ZSWAP COMPRESSED SWAP CACHING
24632 M:      Johannes Weiner <hannes@cmpxchg.org>
24633 M:      Yosry Ahmed <yosryahmed@google.com>
24634 M:      Nhat Pham <nphamcs@gmail.com>
24635 R:      Chengming Zhou <chengming.zhou@linux.dev>
24636 L:      linux-mm@kvack.org
24637 S:      Maintained
24638 F:      Documentation/admin-guide/mm/zswap.rst
24639 F:      include/linux/zpool.h
24640 F:      include/linux/zswap.h
24641 F:      mm/zpool.c
24642 F:      mm/zswap.c
24643 F:      tools/testing/selftests/cgroup/test_zswap.c
24644
24645 THE REST
24646 M:      Linus Torvalds <torvalds@linux-foundation.org>
24647 L:      linux-kernel@vger.kernel.org
24648 S:      Buried alive in reporters
24649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24650 F:      *
24651 F:      */