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  19                         it has been replaced by a better system and you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 <puranjay12@gmail.com>
 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 AF9013 MEDIA DRIVER
 583 L:      linux-media@vger.kernel.org
 584 S:      Orphan
 585 W:      https://linuxtv.org
 586 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 587 F:      drivers/media/dvb-frontends/af9013*
 588
 589 AF9033 MEDIA DRIVER
 590 L:      linux-media@vger.kernel.org
 591 S:      Orphan
 592 W:      https://linuxtv.org
 593 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 594 F:      drivers/media/dvb-frontends/af9033*
 595
 596 AFFS FILE SYSTEM
 597 M:      David Sterba <dsterba@suse.com>
 598 L:      linux-fsdevel@vger.kernel.org
 599 S:      Odd Fixes
 600 F:      Documentation/filesystems/affs.rst
 601 F:      fs/affs/
 602
 603 AFS FILESYSTEM
 604 M:      David Howells <dhowells@redhat.com>
 605 M:      Marc Dionne <marc.dionne@auristor.com>
 606 L:      linux-afs@lists.infradead.org
 607 S:      Supported
 608 W:      https://www.infradead.org/~dhowells/kafs/
 609 F:      Documentation/filesystems/afs.rst
 610 F:      fs/afs/
 611 F:      include/trace/events/afs.h
 612
 613 AGPGART DRIVER
 614 M:      David Airlie <airlied@redhat.com>
 615 L:      dri-devel@lists.freedesktop.org
 616 S:      Maintained
 617 T:      git git://anongit.freedesktop.org/drm/drm
 618 F:      drivers/char/agp/
 619 F:      include/linux/agp*
 620 F:      include/uapi/linux/agp*
 621
 622 AHA152X SCSI DRIVER
 623 M:      "Juergen E. Fischer" <fischer@norbit.de>
 624 L:      linux-scsi@vger.kernel.org
 625 S:      Maintained
 626 F:      drivers/scsi/aha152x*
 627 F:      drivers/scsi/pcmcia/aha152x*
 628
 629 AIC7XXX / AIC79XX SCSI DRIVER
 630 M:      Hannes Reinecke <hare@suse.com>
 631 L:      linux-scsi@vger.kernel.org
 632 S:      Maintained
 633 F:      drivers/scsi/aic7xxx/
 634
 635 AIMSLAB FM RADIO RECEIVER DRIVER
 636 M:      Hans Verkuil <hverkuil@xs4all.nl>
 637 L:      linux-media@vger.kernel.org
 638 S:      Maintained
 639 W:      https://linuxtv.org
 640 T:      git git://linuxtv.org/media_tree.git
 641 F:      drivers/media/radio/radio-aimslab*
 642
 643 AIO
 644 M:      Benjamin LaHaise <bcrl@kvack.org>
 645 L:      linux-aio@kvack.org
 646 S:      Supported
 647 F:      fs/aio.c
 648 F:      include/linux/*aio*.h
 649
 650 AIRSPY MEDIA DRIVER
 651 L:      linux-media@vger.kernel.org
 652 S:      Orphan
 653 W:      https://linuxtv.org
 654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 655 F:      drivers/media/usb/airspy/
 656
 657 ALACRITECH GIGABIT ETHERNET DRIVER
 658 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 659 S:      Maintained
 660 F:      drivers/net/ethernet/alacritech/*
 661
 662 ALCATEL SPEEDTOUCH USB DRIVER
 663 M:      Duncan Sands <duncan.sands@free.fr>
 664 L:      linux-usb@vger.kernel.org
 665 S:      Maintained
 666 W:      http://www.linux-usb.org/SpeedTouch/
 667 F:      drivers/usb/atm/speedtch.c
 668 F:      drivers/usb/atm/usbatm.c
 669
 670 ALCHEMY AU1XX0 MMC DRIVER
 671 M:      Manuel Lauss <manuel.lauss@gmail.com>
 672 S:      Maintained
 673 F:      drivers/mmc/host/au1xmmc.c
 674
 675 ALI1563 I2C DRIVER
 676 M:      Rudolf Marek <r.marek@assembler.cz>
 677 L:      linux-i2c@vger.kernel.org
 678 S:      Maintained
 679 F:      Documentation/i2c/busses/i2c-ali1563.rst
 680 F:      drivers/i2c/busses/i2c-ali1563.c
 681
 682 ALIBABA ELASTIC RDMA DRIVER
 683 M:      Cheng Xu <chengyou@linux.alibaba.com>
 684 M:      Kai Shen <kaishen@linux.alibaba.com>
 685 L:      linux-rdma@vger.kernel.org
 686 S:      Supported
 687 F:      drivers/infiniband/hw/erdma
 688 F:      include/uapi/rdma/erdma-abi.h
 689
 690 ALIBABA PMU DRIVER
 691 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 692 S:      Supported
 693 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 694 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 695
 696 ALIENWARE WMI DRIVER
 697 L:      Dell.Client.Kernel@dell.com
 698 S:      Maintained
 699 F:      drivers/platform/x86/dell/alienware-wmi.c
 700
 701 ALLEGRO DVT VIDEO IP CORE DRIVER
 702 M:      Michael Tretter <m.tretter@pengutronix.de>
 703 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 704 L:      linux-media@vger.kernel.org
 705 S:      Maintained
 706 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 707 F:      drivers/media/platform/allegro-dvt/
 708
 709 ALLIED VISION ALVIUM CAMERA DRIVER
 710 M:      Tommaso Merciai <tomm.merciai@gmail.com>
 711 M:      Martin Hecht <martin.hecht@avnet.eu>
 712 L:      linux-media@vger.kernel.org
 713 S:      Maintained
 714 F:      Documentation/devicetree/bindings/media/i2c/alliedvision,alvium-csi2.yaml
 715 F:      drivers/media/i2c/alvium-csi2.c
 716 F:      drivers/media/i2c/alvium-csi2.h
 717
 718 ALLWINNER A10 CSI DRIVER
 719 M:      Maxime Ripard <mripard@kernel.org>
 720 L:      linux-media@vger.kernel.org
 721 S:      Maintained
 722 T:      git git://linuxtv.org/media_tree.git
 723 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 724 F:      drivers/media/platform/sunxi/sun4i-csi/
 725
 726 ALLWINNER A31 CSI DRIVER
 727 M:      Yong Deng <yong.deng@magewell.com>
 728 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 729 L:      linux-media@vger.kernel.org
 730 S:      Maintained
 731 T:      git git://linuxtv.org/media_tree.git
 732 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 733 F:      drivers/media/platform/sunxi/sun6i-csi/
 734
 735 ALLWINNER A31 ISP DRIVER
 736 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 737 L:      linux-media@vger.kernel.org
 738 S:      Maintained
 739 T:      git git://linuxtv.org/media_tree.git
 740 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 741 F:      drivers/staging/media/sunxi/sun6i-isp/
 742 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 743
 744 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 745 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 746 L:      linux-media@vger.kernel.org
 747 S:      Maintained
 748 T:      git git://linuxtv.org/media_tree.git
 749 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 750 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 751
 752 ALLWINNER CPUFREQ DRIVER
 753 M:      Yangtao Li <tiny.windzz@gmail.com>
 754 L:      linux-pm@vger.kernel.org
 755 S:      Maintained
 756 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 757 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 758
 759 ALLWINNER CRYPTO DRIVERS
 760 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 761 L:      linux-crypto@vger.kernel.org
 762 S:      Maintained
 763 F:      drivers/crypto/allwinner/
 764
 765 ALLWINNER DMIC DRIVERS
 766 M:      Ban Tao <fengzheng923@gmail.com>
 767 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 770 F:      sound/soc/sunxi/sun50i-dmic.c
 771
 772 ALLWINNER HARDWARE SPINLOCK SUPPORT
 773 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 774 S:      Maintained
 775 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 776 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 777
 778 ALLWINNER THERMAL DRIVER
 779 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 780 M:      Yangtao Li <tiny.windzz@gmail.com>
 781 L:      linux-pm@vger.kernel.org
 782 S:      Maintained
 783 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 784 F:      drivers/thermal/sun8i_thermal.c
 785
 786 ALLWINNER VPU DRIVER
 787 M:      Maxime Ripard <mripard@kernel.org>
 788 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 789 L:      linux-media@vger.kernel.org
 790 S:      Maintained
 791 F:      drivers/staging/media/sunxi/cedrus/
 792
 793 ALPHA PORT
 794 M:      Richard Henderson <richard.henderson@linaro.org>
 795 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 796 M:      Matt Turner <mattst88@gmail.com>
 797 L:      linux-alpha@vger.kernel.org
 798 S:      Odd Fixes
 799 F:      arch/alpha/
 800
 801 ALPS PS/2 TOUCHPAD DRIVER
 802 R:      Pali Rohár <pali@kernel.org>
 803 F:      drivers/input/mouse/alps.*
 804
 805 ALTERA I2C CONTROLLER DRIVER
 806 M:      Thor Thayer <thor.thayer@linux.intel.com>
 807 S:      Maintained
 808 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 809 F:      drivers/i2c/busses/i2c-altera.c
 810
 811 ALTERA MAILBOX DRIVER
 812 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 813 S:      Maintained
 814 F:      drivers/mailbox/mailbox-altera.c
 815
 816 ALTERA MSGDMA IP CORE DRIVER
 817 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 818 R:      Stefan Roese <sr@denx.de>
 819 L:      dmaengine@vger.kernel.org
 820 S:      Odd Fixes
 821 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 822 F:      drivers/dma/altera-msgdma.c
 823
 824 ALTERA PIO DRIVER
 825 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 826 L:      linux-gpio@vger.kernel.org
 827 S:      Maintained
 828 F:      drivers/gpio/gpio-altera.c
 829
 830 ALTERA SYSTEM MANAGER DRIVER
 831 M:      Thor Thayer <thor.thayer@linux.intel.com>
 832 S:      Maintained
 833 F:      drivers/mfd/altera-sysmgr.c
 834 F:      include/linux/mfd/altera-sysmgr.h
 835
 836 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 837 M:      Thor Thayer <thor.thayer@linux.intel.com>
 838 S:      Maintained
 839 F:      drivers/gpio/gpio-altera-a10sr.c
 840 F:      drivers/mfd/altera-a10sr.c
 841 F:      drivers/reset/reset-a10sr.c
 842 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 843 F:      include/linux/mfd/altera-a10sr.h
 844
 845 ALTERA TRIPLE SPEED ETHERNET DRIVER
 846 M:      Joyce Ooi <joyce.ooi@intel.com>
 847 L:      netdev@vger.kernel.org
 848 S:      Maintained
 849 F:      drivers/net/ethernet/altera/
 850
 851 ALTERA UART/JTAG UART SERIAL DRIVERS
 852 M:      Tobias Klauser <tklauser@distanz.ch>
 853 L:      linux-serial@vger.kernel.org
 854 S:      Maintained
 855 F:      drivers/tty/serial/altera_jtaguart.c
 856 F:      drivers/tty/serial/altera_uart.c
 857 F:      include/linux/altera_jtaguart.h
 858 F:      include/linux/altera_uart.h
 859
 860 AMAZON ANNAPURNA LABS FIC DRIVER
 861 M:      Talel Shenhar <talel@amazon.com>
 862 S:      Maintained
 863 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 864 F:      drivers/irqchip/irq-al-fic.c
 865
 866 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 867 M:      Talel Shenhar <talel@amazon.com>
 868 M:      Talel Shenhar <talelshenhar@gmail.com>
 869 S:      Maintained
 870 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 871 F:      drivers/edac/al_mc_edac.c
 872
 873 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 874 M:      Talel Shenhar <talel@amazon.com>
 875 S:      Maintained
 876 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 877 F:      drivers/thermal/thermal_mmio.c
 878
 879 AMAZON ETHERNET DRIVERS
 880 M:      Shay Agroskin <shayagr@amazon.com>
 881 M:      Arthur Kiyanovski <akiyano@amazon.com>
 882 R:      David Arinzon <darinzon@amazon.com>
 883 R:      Noam Dagan <ndagan@amazon.com>
 884 R:      Saeed Bishara <saeedb@amazon.com>
 885 L:      netdev@vger.kernel.org
 886 S:      Supported
 887 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 888 F:      drivers/net/ethernet/amazon/
 889
 890 AMAZON RDMA EFA DRIVER
 891 M:      Michael Margolin <mrgolin@amazon.com>
 892 R:      Gal Pressman <gal.pressman@linux.dev>
 893 R:      Yossi Leybovich <sleybo@amazon.com>
 894 L:      linux-rdma@vger.kernel.org
 895 S:      Supported
 896 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 897 F:      drivers/infiniband/hw/efa/
 898 F:      include/uapi/rdma/efa-abi.h
 899
 900 AMD AXI W1 DRIVER
 901 M:      Kris Chaplin <kris.chaplin@amd.com>
 902 R:      Thomas Delev <thomas.delev@amd.com>
 903 R:      Michal Simek <michal.simek@amd.com>
 904 S:      Maintained
 905 F:      Documentation/devicetree/bindings/w1/amd,axi-1wire-host.yaml
 906 F:      drivers/w1/masters/amd_axi_w1.c
 907
 908 AMD CDX BUS DRIVER
 909 M:      Nipun Gupta <nipun.gupta@amd.com>
 910 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 911 S:      Maintained
 912 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 913 F:      drivers/cdx/*
 914 F:      include/linux/cdx/*
 915
 916 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 917 M:      Tom Lendacky <thomas.lendacky@amd.com>
 918 M:      John Allen <john.allen@amd.com>
 919 L:      linux-crypto@vger.kernel.org
 920 S:      Supported
 921 F:      drivers/crypto/ccp/
 922 F:      include/linux/ccp.h
 923
 924 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 925 M:      Ashish Kalra <ashish.kalra@amd.com>
 926 M:      Tom Lendacky <thomas.lendacky@amd.com>
 927 L:      linux-crypto@vger.kernel.org
 928 S:      Supported
 929 F:      drivers/crypto/ccp/sev*
 930 F:      include/uapi/linux/psp-sev.h
 931
 932 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 933 M:      Mario Limonciello <mario.limonciello@amd.com>
 934 L:      linux-crypto@vger.kernel.org
 935 S:      Supported
 936 F:      drivers/crypto/ccp/dbc.c
 937 F:      drivers/crypto/ccp/dbc.h
 938 F:      drivers/crypto/ccp/platform-access.c
 939 F:      drivers/crypto/ccp/platform-access.h
 940 F:      include/uapi/linux/psp-dbc.h
 941 F:      tools/crypto/ccp/*.c
 942 F:      tools/crypto/ccp/*.py
 943
 944 AMD DISPLAY CORE
 945 M:      Harry Wentland <harry.wentland@amd.com>
 946 M:      Leo Li <sunpeng.li@amd.com>
 947 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 948 L:      amd-gfx@lists.freedesktop.org
 949 S:      Supported
 950 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 951 F:      drivers/gpu/drm/amd/display/
 952
 953 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 954 M:      Huang Rui <ray.huang@amd.com>
 955 L:      linux-hwmon@vger.kernel.org
 956 S:      Supported
 957 F:      Documentation/hwmon/fam15h_power.rst
 958 F:      drivers/hwmon/fam15h_power.c
 959
 960 AMD FCH GPIO DRIVER
 961 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 962 L:      linux-gpio@vger.kernel.org
 963 S:      Maintained
 964 F:      drivers/gpio/gpio-amd-fch.c
 965 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 966
 967 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 968 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 969 S:      Orphan
 970 F:      drivers/usb/gadget/udc/amd5536udc.*
 971
 972 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 973 M:      Andres Salomon <dilinger@queued.net>
 974 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 975 S:      Supported
 976 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 977 F:      arch/x86/include/asm/geode.h
 978 F:      drivers/char/hw_random/geode-rng.c
 979 F:      drivers/crypto/geode*
 980 F:      drivers/video/fbdev/geode/
 981
 982 AMD HSMP DRIVER
 983 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 984 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 985 L:      platform-driver-x86@vger.kernel.org
 986 S:      Maintained
 987 F:      Documentation/arch/x86/amd_hsmp.rst
 988 F:      arch/x86/include/asm/amd_hsmp.h
 989 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 990 F:      drivers/platform/x86/amd/hsmp.c
 991
 992 AMD IOMMU (AMD-VI)
 993 M:      Joerg Roedel <joro@8bytes.org>
 994 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 995 L:      iommu@lists.linux.dev
 996 S:      Maintained
 997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 998 F:      drivers/iommu/amd/
 999 F:      include/linux/amd-iommu.h
1000
1001 AMD KFD
1002 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1003 L:      amd-gfx@lists.freedesktop.org
1004 S:      Supported
1005 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1006 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1007 F:      drivers/gpu/drm/amd/amdkfd/
1008 F:      drivers/gpu/drm/amd/include/cik_structs.h
1009 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1010 F:      drivers/gpu/drm/amd/include/v9_structs.h
1011 F:      drivers/gpu/drm/amd/include/vi_structs.h
1012 F:      include/uapi/linux/kfd_ioctl.h
1013 F:      include/uapi/linux/kfd_sysfs.h
1014
1015 AMD MP2 I2C DRIVER
1016 M:      Elie Morisse <syniurge@gmail.com>
1017 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1018 L:      linux-i2c@vger.kernel.org
1019 S:      Maintained
1020 F:      drivers/i2c/busses/i2c-amd-mp2*
1021
1022 AMD PDS CORE DRIVER
1023 M:      Shannon Nelson <shannon.nelson@amd.com>
1024 M:      Brett Creeley <brett.creeley@amd.com>
1025 L:      netdev@vger.kernel.org
1026 S:      Supported
1027 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1028 F:      drivers/net/ethernet/amd/pds_core/
1029 F:      include/linux/pds/
1030
1031 AMD PMC DRIVER
1032 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1033 L:      platform-driver-x86@vger.kernel.org
1034 S:      Maintained
1035 F:      drivers/platform/x86/amd/pmc/
1036
1037 AMD PMF DRIVER
1038 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1039 L:      platform-driver-x86@vger.kernel.org
1040 S:      Maintained
1041 F:      Documentation/ABI/testing/sysfs-amd-pmf
1042 F:      drivers/platform/x86/amd/pmf/
1043
1044 AMD POWERPLAY AND SWSMU
1045 M:      Evan Quan <evan.quan@amd.com>
1046 L:      amd-gfx@lists.freedesktop.org
1047 S:      Supported
1048 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1049 F:      drivers/gpu/drm/amd/pm/
1050
1051 AMD PSTATE DRIVER
1052 M:      Huang Rui <ray.huang@amd.com>
1053 L:      linux-pm@vger.kernel.org
1054 S:      Supported
1055 F:      Documentation/admin-guide/pm/amd-pstate.rst
1056 F:      drivers/cpufreq/amd-pstate*
1057 F:      include/linux/amd-pstate.h
1058 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1059
1060 AMD PTDMA DRIVER
1061 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1062 L:      dmaengine@vger.kernel.org
1063 S:      Maintained
1064 F:      drivers/dma/ptdma/
1065
1066 AMD SEATTLE DEVICE TREE SUPPORT
1067 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1068 M:      Tom Lendacky <thomas.lendacky@amd.com>
1069 S:      Supported
1070 F:      arch/arm64/boot/dts/amd/
1071
1072 AMD SENSOR FUSION HUB DRIVER
1073 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1074 L:      linux-input@vger.kernel.org
1075 S:      Maintained
1076 F:      Documentation/hid/amd-sfh*
1077 F:      drivers/hid/amd-sfh-hid/
1078
1079 AMD SPI DRIVER
1080 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1081 S:      Maintained
1082 F:      drivers/spi/spi-amd.c
1083
1084 AMD XGBE DRIVER
1085 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1086 L:      netdev@vger.kernel.org
1087 S:      Supported
1088 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1089 F:      drivers/net/ethernet/amd/xgbe/
1090
1091 AMLOGIC DDR PMU DRIVER
1092 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1093 L:      linux-amlogic@lists.infradead.org
1094 S:      Supported
1095 W:      http://www.amlogic.com
1096 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1097 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1098 F:      drivers/perf/amlogic/
1099 F:      include/soc/amlogic/
1100
1101 AMPHION VPU CODEC V4L2 DRIVER
1102 M:      Ming Qian <ming.qian@nxp.com>
1103 M:      Zhou Peng <eagle.zhou@nxp.com>
1104 L:      linux-media@vger.kernel.org
1105 S:      Maintained
1106 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1107 F:      drivers/media/platform/amphion/
1108
1109 AMS AS73211 DRIVER
1110 M:      Christian Eggers <ceggers@arri.de>
1111 L:      linux-iio@vger.kernel.org
1112 S:      Maintained
1113 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1114 F:      drivers/iio/light/as73211.c
1115
1116 AMT (Automatic Multicast Tunneling)
1117 M:      Taehee Yoo <ap420073@gmail.com>
1118 L:      netdev@vger.kernel.org
1119 S:      Maintained
1120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1122 F:      drivers/net/amt.c
1123
1124 ANALOG DEVICES INC AD3552R DRIVER
1125 M:      Nuno Sá <nuno.sa@analog.com>
1126 L:      linux-iio@vger.kernel.org
1127 S:      Supported
1128 W:      https://ez.analog.com/linux-software-drivers
1129 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1130 F:      drivers/iio/dac/ad3552r.c
1131
1132 ANALOG DEVICES INC AD4130 DRIVER
1133 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1134 L:      linux-iio@vger.kernel.org
1135 S:      Supported
1136 W:      https://ez.analog.com/linux-software-drivers
1137 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1138 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1139 F:      drivers/iio/adc/ad4130.c
1140
1141 ANALOG DEVICES INC AD7091R DRIVER
1142 M:      Marcelo Schmitt <marcelo.schmitt@analog.com>
1143 L:      linux-iio@vger.kernel.org
1144 S:      Supported
1145 W:      http://ez.analog.com/community/linux-device-drivers
1146 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r*
1147 F:      drivers/iio/adc/drivers/iio/adc/ad7091r*
1148
1149 ANALOG DEVICES INC AD7192 DRIVER
1150 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1151 L:      linux-iio@vger.kernel.org
1152 S:      Supported
1153 W:      https://ez.analog.com/linux-software-drivers
1154 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1155 F:      drivers/iio/adc/ad7192.c
1156
1157 ANALOG DEVICES INC AD7292 DRIVER
1158 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1159 L:      linux-iio@vger.kernel.org
1160 S:      Supported
1161 W:      https://ez.analog.com/linux-software-drivers
1162 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1163 F:      drivers/iio/adc/ad7292.c
1164
1165 ANALOG DEVICES INC AD7293 DRIVER
1166 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1167 L:      linux-iio@vger.kernel.org
1168 S:      Supported
1169 W:      https://ez.analog.com/linux-software-drivers
1170 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1171 F:      drivers/iio/dac/ad7293.c
1172
1173 ANALOG DEVICES INC AD74115 DRIVER
1174 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1175 L:      linux-iio@vger.kernel.org
1176 S:      Supported
1177 W:      https://ez.analog.com/linux-software-drivers
1178 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1179 F:      drivers/iio/addac/ad74115.c
1180
1181 ANALOG DEVICES INC AD74413R DRIVER
1182 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1183 L:      linux-iio@vger.kernel.org
1184 S:      Supported
1185 W:      https://ez.analog.com/linux-software-drivers
1186 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1187 F:      drivers/iio/addac/ad74413r.c
1188 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1189
1190 ANALOG DEVICES INC AD7768-1 DRIVER
1191 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1192 L:      linux-iio@vger.kernel.org
1193 S:      Supported
1194 W:      https://ez.analog.com/linux-software-drivers
1195 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1196 F:      drivers/iio/adc/ad7768-1.c
1197
1198 ANALOG DEVICES INC AD7780 DRIVER
1199 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1200 M:      Renato Lui Geh <renatogeh@gmail.com>
1201 L:      linux-iio@vger.kernel.org
1202 S:      Supported
1203 W:      https://ez.analog.com/linux-software-drivers
1204 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1205 F:      drivers/iio/adc/ad7780.c
1206
1207 ANALOG DEVICES INC ADA4250 DRIVER
1208 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1209 L:      linux-iio@vger.kernel.org
1210 S:      Supported
1211 W:      https://ez.analog.com/linux-software-drivers
1212 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1213 F:      drivers/iio/amplifiers/ada4250.c
1214
1215 ANALOG DEVICES INC ADF4377 DRIVER
1216 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1217 L:      linux-iio@vger.kernel.org
1218 S:      Supported
1219 W:      https://ez.analog.com/linux-software-drivers
1220 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1221 F:      drivers/iio/frequency/adf4377.c
1222
1223 ANALOG DEVICES INC ADGS1408 DRIVER
1224 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1225 S:      Supported
1226 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1227 F:      drivers/mux/adgs1408.c
1228
1229 ANALOG DEVICES INC ADIN DRIVER
1230 M:      Michael Hennerich <michael.hennerich@analog.com>
1231 L:      netdev@vger.kernel.org
1232 S:      Supported
1233 W:      https://ez.analog.com/linux-software-drivers
1234 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1235 F:      drivers/net/phy/adin.c
1236
1237 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1238 M:      Nuno Sa <nuno.sa@analog.com>
1239 L:      linux-iio@vger.kernel.org
1240 S:      Supported
1241 F:      drivers/iio/imu/adis.c
1242 F:      drivers/iio/imu/adis_buffer.c
1243 F:      drivers/iio/imu/adis_trigger.c
1244 F:      include/linux/iio/imu/adis.h
1245
1246 ANALOG DEVICES INC ADIS16460 DRIVER
1247 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1248 L:      linux-iio@vger.kernel.org
1249 S:      Supported
1250 W:      https://ez.analog.com/linux-software-drivers
1251 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1252 F:      drivers/iio/imu/adis16460.c
1253
1254 ANALOG DEVICES INC ADIS16475 DRIVER
1255 M:      Nuno Sa <nuno.sa@analog.com>
1256 L:      linux-iio@vger.kernel.org
1257 S:      Supported
1258 W:      https://ez.analog.com/linux-software-drivers
1259 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1260 F:      drivers/iio/imu/adis16475.c
1261
1262 ANALOG DEVICES INC ADM1177 DRIVER
1263 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1264 L:      linux-hwmon@vger.kernel.org
1265 S:      Supported
1266 W:      https://ez.analog.com/linux-software-drivers
1267 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1268 F:      drivers/hwmon/adm1177.c
1269
1270 ANALOG DEVICES INC ADMV1013 DRIVER
1271 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1272 L:      linux-iio@vger.kernel.org
1273 S:      Supported
1274 W:      https://ez.analog.com/linux-software-drivers
1275 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1276 F:      drivers/iio/frequency/admv1013.c
1277
1278 ANALOG DEVICES INC ADMV1014 DRIVER
1279 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1280 L:      linux-iio@vger.kernel.org
1281 S:      Supported
1282 W:      https://ez.analog.com/linux-software-drivers
1283 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1284 F:      drivers/iio/frequency/admv1014.c
1285
1286 ANALOG DEVICES INC ADMV8818 DRIVER
1287 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1288 L:      linux-iio@vger.kernel.org
1289 S:      Supported
1290 W:      https://ez.analog.com/linux-software-drivers
1291 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1292 F:      drivers/iio/filter/admv8818.c
1293
1294 ANALOG DEVICES INC ADP5061 DRIVER
1295 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1296 L:      linux-pm@vger.kernel.org
1297 S:      Supported
1298 W:      https://ez.analog.com/linux-software-drivers
1299 F:      drivers/power/supply/adp5061.c
1300
1301 ANALOG DEVICES INC ADRF6780 DRIVER
1302 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1303 L:      linux-iio@vger.kernel.org
1304 S:      Supported
1305 W:      https://ez.analog.com/linux-software-drivers
1306 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1307 F:      drivers/iio/frequency/adrf6780.c
1308
1309 ANALOG DEVICES INC ADV7180 DRIVER
1310 M:      Lars-Peter Clausen <lars@metafoo.de>
1311 L:      linux-media@vger.kernel.org
1312 S:      Supported
1313 W:      https://ez.analog.com/linux-software-drivers
1314 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1315 F:      drivers/media/i2c/adv7180.c
1316
1317 ANALOG DEVICES INC ADV748X DRIVER
1318 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1319 L:      linux-media@vger.kernel.org
1320 S:      Maintained
1321 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1322 F:      drivers/media/i2c/adv748x/*
1323
1324 ANALOG DEVICES INC ADV7511 DRIVER
1325 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1326 L:      linux-media@vger.kernel.org
1327 S:      Maintained
1328 F:      drivers/media/i2c/adv7511*
1329
1330 ANALOG DEVICES INC ADV7604 DRIVER
1331 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1332 L:      linux-media@vger.kernel.org
1333 S:      Maintained
1334 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1335 F:      drivers/media/i2c/adv7604*
1336
1337 ANALOG DEVICES INC ADV7842 DRIVER
1338 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1339 L:      linux-media@vger.kernel.org
1340 S:      Maintained
1341 F:      drivers/media/i2c/adv7842*
1342
1343 ANALOG DEVICES INC ADXRS290 DRIVER
1344 M:      Nishant Malpani <nish.malpani25@gmail.com>
1345 L:      linux-iio@vger.kernel.org
1346 S:      Supported
1347 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1348 F:      drivers/iio/gyro/adxrs290.c
1349
1350 ANALOG DEVICES INC ASOC CODEC DRIVERS
1351 M:      Lars-Peter Clausen <lars@metafoo.de>
1352 M:      Nuno Sá <nuno.sa@analog.com>
1353 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1354 S:      Supported
1355 W:      http://wiki.analog.com/
1356 W:      https://ez.analog.com/linux-software-drivers
1357 F:      sound/soc/codecs/ad1*
1358 F:      sound/soc/codecs/ad7*
1359 F:      sound/soc/codecs/adau*
1360 F:      sound/soc/codecs/adav*
1361 F:      sound/soc/codecs/sigmadsp.*
1362 F:      sound/soc/codecs/ssm*
1363
1364 ANALOG DEVICES INC DMA DRIVERS
1365 M:      Lars-Peter Clausen <lars@metafoo.de>
1366 S:      Supported
1367 W:      https://ez.analog.com/linux-software-drivers
1368 F:      drivers/dma/dma-axi-dmac.c
1369
1370 ANALOG DEVICES INC IIO DRIVERS
1371 M:      Lars-Peter Clausen <lars@metafoo.de>
1372 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1373 S:      Supported
1374 W:      http://wiki.analog.com/
1375 W:      https://ez.analog.com/linux-software-drivers
1376 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1377 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1378 F:      Documentation/devicetree/bindings/iio/*/adi,*
1379 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1380 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1381 F:      drivers/iio/*/ad*
1382 F:      drivers/iio/adc/ltc249*
1383 F:      drivers/iio/amplifiers/hmc425a.c
1384 F:      drivers/staging/iio/*/ad*
1385 X:      drivers/iio/*/adjd*
1386
1387 ANALOG DEVICES INC MAX31760 DRIVER
1388 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1389 S:      Maintained
1390 W:      http://wiki.analog.com/
1391 W:      https://ez.analog.com/linux-software-drivers
1392 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1393 F:      Documentation/hwmon/max31760.rst
1394 F:      drivers/hwmon/max31760.c
1395
1396 ANALOGBITS PLL LIBRARIES
1397 M:      Paul Walmsley <paul.walmsley@sifive.com>
1398 S:      Supported
1399 F:      drivers/clk/analogbits/*
1400 F:      include/linux/clk/analogbits*
1401
1402 ANDROID DRIVERS
1403 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1404 M:      Arve Hjønnevåg <arve@android.com>
1405 M:      Todd Kjos <tkjos@android.com>
1406 M:      Martijn Coenen <maco@android.com>
1407 M:      Joel Fernandes <joel@joelfernandes.org>
1408 M:      Christian Brauner <christian@brauner.io>
1409 M:      Carlos Llamas <cmllamas@google.com>
1410 M:      Suren Baghdasaryan <surenb@google.com>
1411 L:      linux-kernel@vger.kernel.org
1412 S:      Supported
1413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1414 F:      drivers/android/
1415
1416 ANDROID GOLDFISH PIC DRIVER
1417 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1418 S:      Supported
1419 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1420 F:      drivers/irqchip/irq-goldfish-pic.c
1421
1422 ANDROID GOLDFISH RTC DRIVER
1423 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1424 S:      Supported
1425 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1426 F:      drivers/rtc/rtc-goldfish.c
1427
1428 AOA (Apple Onboard Audio) ALSA DRIVER
1429 M:      Johannes Berg <johannes@sipsolutions.net>
1430 L:      linuxppc-dev@lists.ozlabs.org
1431 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1432 S:      Maintained
1433 F:      sound/aoa/
1434
1435 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1436 M:      William Breathitt Gray <william.gray@linaro.org>
1437 L:      linux-iio@vger.kernel.org
1438 S:      Maintained
1439 F:      drivers/iio/addac/stx104.c
1440
1441 APM DRIVER
1442 M:      Jiri Kosina <jikos@kernel.org>
1443 S:      Odd fixes
1444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1445 F:      arch/x86/kernel/apm_32.c
1446 F:      drivers/char/apm-emulation.c
1447 F:      include/linux/apm_bios.h
1448 F:      include/uapi/linux/apm_bios.h
1449
1450 APPARMOR SECURITY MODULE
1451 M:      John Johansen <john.johansen@canonical.com>
1452 M:      John Johansen <john@apparmor.net>
1453 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1454 S:      Supported
1455 W:      apparmor.net
1456 B:      https://gitlab.com/apparmor/apparmor-kernel
1457 C:      irc://irc.oftc.net/apparmor
1458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1459 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1460 F:      Documentation/admin-guide/LSM/apparmor.rst
1461 F:      security/apparmor/
1462
1463 APPLE BCM5974 MULTITOUCH DRIVER
1464 M:      Henrik Rydberg <rydberg@bitmath.org>
1465 L:      linux-input@vger.kernel.org
1466 S:      Odd fixes
1467 F:      drivers/input/mouse/bcm5974.c
1468
1469 APPLE PCIE CONTROLLER DRIVER
1470 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1471 M:      Marc Zyngier <maz@kernel.org>
1472 L:      linux-pci@vger.kernel.org
1473 S:      Maintained
1474 F:      drivers/pci/controller/pcie-apple.c
1475
1476 APPLE SMC DRIVER
1477 M:      Henrik Rydberg <rydberg@bitmath.org>
1478 L:      linux-hwmon@vger.kernel.org
1479 S:      Odd fixes
1480 F:      drivers/hwmon/applesmc.c
1481
1482 APPLETALK NETWORK LAYER
1483 L:      netdev@vger.kernel.org
1484 S:      Odd fixes
1485 F:      include/linux/atalk.h
1486 F:      include/uapi/linux/atalk.h
1487 F:      net/appletalk/
1488
1489 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1490 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1491 S:      Supported
1492 F:      arch/arm64/boot/dts/apm/
1493
1494 APPLIED MICRO (APM) X-GENE SOC EDAC
1495 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1496 S:      Supported
1497 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1498 F:      drivers/edac/xgene_edac.c
1499
1500 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1501 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1502 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1503 S:      Supported
1504 F:      drivers/net/ethernet/apm/xgene-v2/
1505
1506 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1507 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1508 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1509 M:      Quan Nguyen <quan@os.amperecomputing.com>
1510 S:      Supported
1511 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1512 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1513 F:      drivers/net/ethernet/apm/xgene/
1514 F:      drivers/net/mdio/mdio-xgene.c
1515
1516 APPLIED MICRO (APM) X-GENE SOC PMU
1517 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1518 S:      Supported
1519 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1520 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1521 F:      drivers/perf/xgene_pmu.c
1522
1523 APTINA CAMERA SENSOR PLL
1524 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1525 L:      linux-media@vger.kernel.org
1526 S:      Maintained
1527 F:      drivers/media/i2c/aptina-pll.*
1528
1529 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1530 M:      Aleksa Savic <savicaleksa83@gmail.com>
1531 M:      Jack Doan <me@jackdoan.com>
1532 L:      linux-hwmon@vger.kernel.org
1533 S:      Maintained
1534 F:      Documentation/hwmon/aquacomputer_d5next.rst
1535 F:      drivers/hwmon/aquacomputer_d5next.c
1536
1537 AQUANTIA ETHERNET DRIVER (atlantic)
1538 M:      Igor Russkikh <irusskikh@marvell.com>
1539 L:      netdev@vger.kernel.org
1540 S:      Supported
1541 W:      https://www.marvell.com/
1542 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1543 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1544 F:      drivers/net/ethernet/aquantia/atlantic/
1545
1546 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1547 M:      Egor Pomozov <epomozov@marvell.com>
1548 L:      netdev@vger.kernel.org
1549 S:      Supported
1550 W:      http://www.aquantia.com
1551 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1552
1553 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1554 M:      Krzysztof Hałasa <khalasa@piap.pl>
1555 L:      linux-media@vger.kernel.org
1556 S:      Maintained
1557 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1558 F:      drivers/media/i2c/ar0521.c
1559
1560 ARASAN NAND CONTROLLER DRIVER
1561 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1562 R:      Michal Simek <michal.simek@amd.com>
1563 L:      linux-mtd@lists.infradead.org
1564 S:      Maintained
1565 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1566 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1567
1568 ARC FRAMEBUFFER DRIVER
1569 M:      Jaya Kumar <jayalk@intworks.biz>
1570 S:      Maintained
1571 F:      drivers/video/fbdev/arcfb.c
1572 F:      drivers/video/fbdev/core/fb_defio.c
1573
1574 ARC PGU DRM DRIVER
1575 M:      Alexey Brodkin <abrodkin@synopsys.com>
1576 S:      Supported
1577 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1578 F:      drivers/gpu/drm/tiny/arcpgu.c
1579
1580 ARCNET NETWORK LAYER
1581 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1582 L:      netdev@vger.kernel.org
1583 S:      Maintained
1584 F:      drivers/net/arcnet/
1585 F:      include/uapi/linux/if_arcnet.h
1586
1587 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1588 M:      Arnd Bergmann <arnd@arndb.de>
1589 M:      Olof Johansson <olof@lixom.net>
1590 M:      soc@kernel.org
1591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1592 S:      Maintained
1593 P:      Documentation/process/maintainer-soc.rst
1594 C:      irc://irc.libera.chat/armlinux
1595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1596 F:      Documentation/process/maintainer-soc*.rst
1597 F:      arch/arm/boot/dts/Makefile
1598 F:      arch/arm64/boot/dts/Makefile
1599
1600 ARM ARCHITECTED TIMER DRIVER
1601 M:      Mark Rutland <mark.rutland@arm.com>
1602 M:      Marc Zyngier <maz@kernel.org>
1603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1604 S:      Maintained
1605 F:      arch/arm/include/asm/arch_timer.h
1606 F:      arch/arm64/include/asm/arch_timer.h
1607 F:      drivers/clocksource/arm_arch_timer.c
1608
1609 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1610 M:      Marc Zyngier <maz@kernel.org>
1611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1612 S:      Maintained
1613 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1614 F:      arch/arm/include/asm/arch_gicv3.h
1615 F:      arch/arm64/include/asm/arch_gicv3.h
1616 F:      drivers/irqchip/irq-gic*.[ch]
1617 F:      include/linux/irqchip/arm-gic*.h
1618 F:      include/linux/irqchip/arm-vgic-info.h
1619
1620 ARM HDLCD DRM DRIVER
1621 M:      Liviu Dudau <liviu.dudau@arm.com>
1622 S:      Supported
1623 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1624 F:      drivers/gpu/drm/arm/hdlcd_*
1625
1626 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1627 M:      Linus Walleij <linus.walleij@linaro.org>
1628 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1629 S:      Maintained
1630 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1631 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1632 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1633 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1634 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1635 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1636 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1637 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1638 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1639 F:      arch/arm/boot/dts/arm/arm-realview-*
1640 F:      arch/arm/boot/dts/arm/integrator*
1641 F:      arch/arm/boot/dts/arm/versatile*
1642 F:      arch/arm/mach-versatile/
1643 F:      drivers/bus/arm-integrator-lm.c
1644 F:      drivers/clk/versatile/
1645 F:      drivers/i2c/busses/i2c-versatile.c
1646 F:      drivers/irqchip/irq-versatile-fpga.c
1647 F:      drivers/mtd/maps/physmap-versatile.*
1648 F:      drivers/power/reset/arm-versatile-reboot.c
1649 F:      drivers/soc/versatile/
1650
1651 ARM KOMEDA DRM-KMS DRIVER
1652 M:      Liviu Dudau <liviu.dudau@arm.com>
1653 S:      Supported
1654 T:      git git://anongit.freedesktop.org/drm/drm-misc
1655 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1656 F:      Documentation/gpu/komeda-kms.rst
1657 F:      drivers/gpu/drm/arm/display/include/
1658 F:      drivers/gpu/drm/arm/display/komeda/
1659
1660 ARM MALI PANFROST DRM DRIVER
1661 M:      Boris Brezillon <boris.brezillon@collabora.com>
1662 M:      Rob Herring <robh@kernel.org>
1663 R:      Steven Price <steven.price@arm.com>
1664 L:      dri-devel@lists.freedesktop.org
1665 S:      Supported
1666 T:      git git://anongit.freedesktop.org/drm/drm-misc
1667 F:      Documentation/gpu/panfrost.rst
1668 F:      drivers/gpu/drm/panfrost/
1669 F:      include/uapi/drm/panfrost_drm.h
1670
1671 ARM MALI-DP DRM 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,malidp.yaml
1676 F:      Documentation/gpu/afbc.rst
1677 F:      drivers/gpu/drm/arm/
1678
1679 ARM MFM AND FLOPPY DRIVERS
1680 M:      Ian Molton <spyro@f2s.com>
1681 S:      Maintained
1682 F:      arch/arm/include/asm/floppy.h
1683 F:      arch/arm/mach-rpc/floppydma.S
1684
1685 ARM PMU PROFILING AND DEBUGGING
1686 M:      Will Deacon <will@kernel.org>
1687 M:      Mark Rutland <mark.rutland@arm.com>
1688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1689 S:      Maintained
1690 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1691 F:      Documentation/devicetree/bindings/perf/
1692 F:      arch/arm*/include/asm/hw_breakpoint.h
1693 F:      arch/arm*/include/asm/perf_event.h
1694 F:      arch/arm*/kernel/hw_breakpoint.c
1695 F:      arch/arm*/kernel/perf_*
1696 F:      drivers/perf/
1697 F:      include/linux/perf/arm_pmu*.h
1698
1699 ARM PORT
1700 M:      Russell King <linux@armlinux.org.uk>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Odd Fixes
1703 W:      http://www.armlinux.org.uk/
1704 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1705 F:      arch/arm/
1706 X:      arch/arm/boot/dts/
1707
1708 ARM PRIMECELL AACI PL041 DRIVER
1709 M:      Russell King <linux@armlinux.org.uk>
1710 S:      Odd Fixes
1711 F:      sound/arm/aaci.*
1712
1713 ARM PRIMECELL BUS SUPPORT
1714 M:      Russell King <linux@armlinux.org.uk>
1715 S:      Odd Fixes
1716 F:      drivers/amba/
1717 F:      include/linux/amba/bus.h
1718
1719 ARM PRIMECELL KMI PL050 DRIVER
1720 M:      Russell King <linux@armlinux.org.uk>
1721 S:      Odd Fixes
1722 F:      drivers/input/serio/ambakmi.*
1723 F:      include/linux/amba/kmi.h
1724
1725 ARM PRIMECELL MMCI PL180/1 DRIVER
1726 M:      Russell King <linux@armlinux.org.uk>
1727 S:      Odd Fixes
1728 F:      drivers/mmc/host/mmci.*
1729 F:      include/linux/amba/mmci.h
1730
1731 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1732 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1733 R:      Michal Simek <michal.simek@amd.com>
1734 L:      linux-mtd@lists.infradead.org
1735 S:      Maintained
1736 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1737 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1738
1739 ARM PRIMECELL PL35X SMC DRIVER
1740 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1741 R:      Michal Simek <michal.simek@amd.com>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1745 F:      drivers/memory/pl353-smc.c
1746
1747 ARM PRIMECELL SSP PL022 SPI DRIVER
1748 M:      Linus Walleij <linus.walleij@linaro.org>
1749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1750 S:      Maintained
1751 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1752 F:      drivers/spi/spi-pl022.c
1753
1754 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1755 M:      Russell King <linux@armlinux.org.uk>
1756 S:      Odd Fixes
1757 F:      drivers/tty/serial/amba-pl01*.c
1758 F:      include/linux/amba/serial.h
1759
1760 ARM PRIMECELL VIC PL190/PL192 DRIVER
1761 M:      Linus Walleij <linus.walleij@linaro.org>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1765 F:      drivers/irqchip/irq-vic.c
1766
1767 ARM SMC WATCHDOG DRIVER
1768 M:      Julius Werner <jwerner@chromium.org>
1769 R:      Evan Benn <evanbenn@chromium.org>
1770 S:      Maintained
1771 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1772 F:      drivers/watchdog/arm_smc_wdt.c
1773
1774 ARM SMMU DRIVERS
1775 M:      Will Deacon <will@kernel.org>
1776 R:      Robin Murphy <robin.murphy@arm.com>
1777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1778 S:      Maintained
1779 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1780 F:      drivers/iommu/arm/
1781 F:      drivers/iommu/io-pgtable-arm*
1782
1783 ARM SUB-ARCHITECTURES
1784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1785 S:      Maintained
1786 C:      irc://irc.libera.chat/armlinux
1787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1788 F:      arch/arm/mach-*/
1789 F:      arch/arm/plat-*/
1790
1791 ARM/ACTIONS SEMI ARCHITECTURE
1792 M:      Andreas Färber <afaerber@suse.de>
1793 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797 F:      Documentation/devicetree/bindings/arm/actions.yaml
1798 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1799 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1800 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1801 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1802 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1803 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1804 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1805 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1806 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1807 F:      arch/arm/boot/dts/actions/
1808 F:      arch/arm/mach-actions/
1809 F:      arch/arm64/boot/dts/actions/
1810 F:      drivers/clk/actions/
1811 F:      drivers/clocksource/timer-owl*
1812 F:      drivers/dma/owl-dma.c
1813 F:      drivers/i2c/busses/i2c-owl.c
1814 F:      drivers/irqchip/irq-owl-sirq.c
1815 F:      drivers/mmc/host/owl-mmc.c
1816 F:      drivers/net/ethernet/actions/
1817 F:      drivers/pinctrl/actions/*
1818 F:      drivers/pmdomain/actions/
1819 F:      include/dt-bindings/power/owl-*
1820 F:      include/dt-bindings/reset/actions,*
1821 F:      include/linux/soc/actions/
1822 N:      owl
1823
1824 ARM/Allwinner SoC Clock Support
1825 M:      Emilio López <emilio@elopez.com.ar>
1826 S:      Maintained
1827 F:      drivers/clk/sunxi/
1828
1829 ARM/Allwinner sunXi SoC support
1830 M:      Chen-Yu Tsai <wens@csie.org>
1831 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1832 M:      Samuel Holland <samuel@sholland.org>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 L:      linux-sunxi@lists.linux.dev
1835 S:      Maintained
1836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1837 F:      arch/arm/mach-sunxi/
1838 F:      arch/arm64/boot/dts/allwinner/
1839 F:      drivers/clk/sunxi-ng/
1840 F:      drivers/pinctrl/sunxi/
1841 F:      drivers/soc/sunxi/
1842 N:      allwinner
1843 N:      sun[x456789]i
1844 N:      sun[25]0i
1845
1846 ARM/AMD PENSANDO ARM64 ARCHITECTURE
1847 M:      Brad Larson <blarson@amd.com>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 S:      Supported
1850 F:      Documentation/devicetree/bindings/*/amd,pensando*
1851 F:      arch/arm64/boot/dts/amd/elba*
1852
1853 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1854 M:      Neil Armstrong <neil.armstrong@linaro.org>
1855 M:      Jerome Brunet <jbrunet@baylibre.com>
1856 L:      linux-amlogic@lists.infradead.org
1857 S:      Maintained
1858 F:      Documentation/devicetree/bindings/clock/amlogic*
1859 F:      drivers/clk/meson/
1860 F:      include/dt-bindings/clock/amlogic,a1*
1861 F:      include/dt-bindings/clock/gxbb*
1862 F:      include/dt-bindings/clock/meson*
1863
1864 ARM/Amlogic Meson SoC Crypto Drivers
1865 M:      Corentin Labbe <clabbe@baylibre.com>
1866 L:      linux-crypto@vger.kernel.org
1867 L:      linux-amlogic@lists.infradead.org
1868 S:      Maintained
1869 F:      Documentation/devicetree/bindings/crypto/amlogic*
1870 F:      drivers/crypto/amlogic/
1871
1872 ARM/Amlogic Meson SoC Sound Drivers
1873 M:      Jerome Brunet <jbrunet@baylibre.com>
1874 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1875 S:      Maintained
1876 F:      Documentation/devicetree/bindings/sound/amlogic*
1877 F:      sound/soc/meson/
1878
1879 ARM/Amlogic Meson SoC support
1880 M:      Neil Armstrong <neil.armstrong@linaro.org>
1881 M:      Kevin Hilman <khilman@baylibre.com>
1882 R:      Jerome Brunet <jbrunet@baylibre.com>
1883 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885 L:      linux-amlogic@lists.infradead.org
1886 S:      Maintained
1887 W:      http://linux-meson.com/
1888 F:      Documentation/devicetree/bindings/phy/amlogic*
1889 F:      arch/arm/boot/dts/amlogic/
1890 F:      arch/arm/mach-meson/
1891 F:      arch/arm64/boot/dts/amlogic/
1892 F:      drivers/pmdomain/amlogic/
1893 F:      drivers/mmc/host/meson*
1894 F:      drivers/phy/amlogic/
1895 F:      drivers/pinctrl/meson/
1896 F:      drivers/rtc/rtc-meson*
1897 F:      drivers/soc/amlogic/
1898 N:      meson
1899
1900 ARM/Annapurna Labs ALPINE ARCHITECTURE
1901 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1902 M:      Antoine Tenart <atenart@kernel.org>
1903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1904 S:      Maintained
1905 F:      arch/arm/boot/dts/amazon/
1906 F:      arch/arm/mach-alpine/
1907 F:      arch/arm64/boot/dts/amazon/
1908 F:      drivers/*/*alpine*
1909
1910 ARM/APPLE MACHINE SOUND DRIVERS
1911 M:      Martin Povišer <povik+lin@cutebit.org>
1912 L:      asahi@lists.linux.dev
1913 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1914 S:      Maintained
1915 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1916 F:      Documentation/devicetree/bindings/sound/apple,*
1917 F:      sound/soc/apple/*
1918 F:      sound/soc/codecs/cs42l83-i2c.c
1919 F:      sound/soc/codecs/ssm3515.c
1920
1921 ARM/APPLE MACHINE SUPPORT
1922 M:      Hector Martin <marcan@marcan.st>
1923 M:      Sven Peter <sven@svenpeter.dev>
1924 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1925 L:      asahi@lists.linux.dev
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 S:      Maintained
1928 W:      https://asahilinux.org
1929 B:      https://github.com/AsahiLinux/linux/issues
1930 C:      irc://irc.oftc.net/asahi-dev
1931 T:      git https://github.com/AsahiLinux/linux.git
1932 F:      Documentation/devicetree/bindings/arm/apple.yaml
1933 F:      Documentation/devicetree/bindings/arm/apple/*
1934 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1935 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1936 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1937 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1938 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1939 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1940 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1941 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1942 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1943 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1944 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1945 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1946 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1947 F:      Documentation/devicetree/bindings/power/apple*
1948 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1949 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1950 F:      arch/arm64/boot/dts/apple/
1951 F:      drivers/bluetooth/hci_bcm4377.c
1952 F:      drivers/clk/clk-apple-nco.c
1953 F:      drivers/cpufreq/apple-soc-cpufreq.c
1954 F:      drivers/dma/apple-admac.c
1955 F:      drivers/pmdomain/apple/
1956 F:      drivers/i2c/busses/i2c-pasemi-core.c
1957 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1958 F:      drivers/iommu/apple-dart.c
1959 F:      drivers/iommu/io-pgtable-dart.c
1960 F:      drivers/irqchip/irq-apple-aic.c
1961 F:      drivers/nvme/host/apple.c
1962 F:      drivers/nvmem/apple-efuses.c
1963 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1964 F:      drivers/pwm/pwm-apple.c
1965 F:      drivers/soc/apple/*
1966 F:      drivers/watchdog/apple_wdt.c
1967 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1968 F:      include/dt-bindings/pinctrl/apple.h
1969 F:      include/linux/soc/apple/*
1970
1971 ARM/ARTPEC MACHINE SUPPORT
1972 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1973 M:      Lars Persson <lars.persson@axis.com>
1974 L:      linux-arm-kernel@axis.com
1975 S:      Maintained
1976 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1977 F:      arch/arm/boot/dts/axis/
1978 F:      arch/arm/mach-artpec
1979 F:      drivers/clk/axis
1980 F:      drivers/crypto/axis
1981 F:      drivers/mmc/host/usdhi6rol0.c
1982 F:      drivers/pinctrl/pinctrl-artpec*
1983
1984 ARM/ASPEED I2C DRIVER
1985 M:      Brendan Higgins <brendanhiggins@google.com>
1986 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1987 R:      Joel Stanley <joel@jms.id.au>
1988 L:      linux-i2c@vger.kernel.org
1989 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1990 S:      Maintained
1991 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1992 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1993 F:      drivers/i2c/busses/i2c-aspeed.c
1994 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1995
1996 ARM/ASPEED MACHINE SUPPORT
1997 M:      Joel Stanley <joel@jms.id.au>
1998 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
1999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2000 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2001 S:      Supported
2002 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
2003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
2004 F:      Documentation/devicetree/bindings/arm/aspeed/
2005 F:      arch/arm/boot/dts/aspeed/
2006 F:      arch/arm/mach-aspeed/
2007 N:      aspeed
2008
2009 ARM/BITMAIN ARCHITECTURE
2010 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2012 S:      Maintained
2013 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2014 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2015 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2016 F:      arch/arm64/boot/dts/bitmain/
2017 F:      drivers/clk/clk-bm1880.c
2018 F:      drivers/pinctrl/pinctrl-bm1880.c
2019
2020 ARM/CALXEDA HIGHBANK ARCHITECTURE
2021 M:      Andre Przywara <andre.przywara@arm.com>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024 F:      arch/arm/boot/dts/calxeda/
2025 F:      arch/arm/mach-highbank/
2026
2027 ARM/CAVIUM THUNDER NETWORK DRIVER
2028 M:      Sunil Goutham <sgoutham@marvell.com>
2029 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2030 S:      Supported
2031 F:      drivers/net/ethernet/cavium/thunder/
2032
2033 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2034 M:      Lukasz Majewski <lukma@denx.de>
2035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2036 S:      Maintained
2037 F:      arch/arm/mach-ep93xx/ts72xx.c
2038
2039 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2040 M:      Alexander Shiyan <shc_work@mail.ru>
2041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2042 S:      Odd Fixes
2043 N:      clps711x
2044
2045 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2046 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2047 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049 S:      Maintained
2050 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2051 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2052 F:      arch/arm/boot/compressed/misc-ep93xx.h
2053 F:      arch/arm/mach-ep93xx/
2054 F:      drivers/iio/adc/ep93xx_adc.c
2055
2056 ARM/CLKDEV SUPPORT
2057 M:      Russell King <linux@armlinux.org.uk>
2058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2059 S:      Maintained
2060 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2061 F:      drivers/clk/clkdev.c
2062
2063 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2064 M:      Baruch Siach <baruch@tkos.co.il>
2065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2066 S:      Maintained
2067 F:      arch/arm/boot/dts/cnxt/
2068 N:      digicolor
2069
2070 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2071 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2072 R:      Mike Leach <mike.leach@linaro.org>
2073 R:      James Clark <james.clark@arm.com>
2074 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2075 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2076 S:      Maintained
2077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2078 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2079 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2080 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2081 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2082 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2083 F:      Documentation/trace/coresight/*
2084 F:      drivers/hwtracing/coresight/*
2085 F:      include/dt-bindings/arm/coresight-cti-dt.h
2086 F:      include/linux/coresight*
2087 F:      include/uapi/linux/coresight*
2088 F:      samples/coresight/*
2089 F:      tools/perf/Documentation/arm-coresight.txt
2090 F:      tools/perf/arch/arm/util/auxtrace.c
2091 F:      tools/perf/arch/arm/util/cs-etm.c
2092 F:      tools/perf/arch/arm/util/cs-etm.h
2093 F:      tools/perf/arch/arm/util/pmu.c
2094 F:      tools/perf/tests/shell/*coresight*
2095 F:      tools/perf/tests/shell/coresight/*
2096 F:      tools/perf/tests/shell/lib/*coresight*
2097 F:      tools/perf/util/cs-etm-decoder/*
2098 F:      tools/perf/util/cs-etm.*
2099
2100 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2101 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2102 M:      Linus Walleij <linus.walleij@linaro.org>
2103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2104 S:      Maintained
2105 T:      git git://github.com/ulli-kroll/linux.git
2106 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2107 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2108 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2109 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2110 F:      arch/arm/boot/dts/gemini/
2111 F:      arch/arm/mach-gemini/
2112 F:      drivers/crypto/gemini/
2113 F:      drivers/net/ethernet/cortina/
2114 F:      drivers/pinctrl/pinctrl-gemini.c
2115 F:      drivers/rtc/rtc-ftrtc010.c
2116
2117 ARM/CZ.NIC TURRIS SUPPORT
2118 M:      Marek Behún <kabel@kernel.org>
2119 S:      Maintained
2120 W:      https://www.turris.cz/
2121 F:      Documentation/ABI/testing/debugfs-moxtet
2122 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2123 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2124 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2125 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2126 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2127 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2128 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2129 F:      drivers/bus/moxtet.c
2130 F:      drivers/firmware/turris-mox-rwtm.c
2131 F:      drivers/gpio/gpio-moxtet.c
2132 F:      drivers/leds/leds-turris-omnia.c
2133 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2134 F:      drivers/watchdog/armada_37xx_wdt.c
2135 F:      include/dt-bindings/bus/moxtet.h
2136 F:      include/linux/armada-37xx-rwtm-mailbox.h
2137 F:      include/linux/moxtet.h
2138
2139 ARM/FARADAY FA526 PORT
2140 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 S:      Maintained
2143 T:      git git://git.berlios.de/gemini-board
2144 F:      arch/arm/mm/*-fa*
2145
2146 ARM/FOOTBRIDGE ARCHITECTURE
2147 M:      Russell King <linux@armlinux.org.uk>
2148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149 S:      Maintained
2150 W:      http://www.armlinux.org.uk/
2151 F:      arch/arm/include/asm/hardware/dec21285.h
2152 F:      arch/arm/mach-footbridge/
2153
2154 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2155 M:      Shawn Guo <shawnguo@kernel.org>
2156 M:      Sascha Hauer <s.hauer@pengutronix.de>
2157 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2158 R:      Fabio Estevam <festevam@gmail.com>
2159 R:      NXP Linux Team <linux-imx@nxp.com>
2160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2161 S:      Maintained
2162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2163 F:      arch/arm/boot/dts/nxp/imx/
2164 F:      arch/arm/boot/dts/nxp/mxs/
2165 F:      arch/arm64/boot/dts/freescale/
2166 X:      arch/arm64/boot/dts/freescale/fsl-*
2167 X:      arch/arm64/boot/dts/freescale/qoriq-*
2168 X:      drivers/media/i2c/
2169 N:      imx
2170 N:      mxs
2171
2172 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2173 M:      Shawn Guo <shawnguo@kernel.org>
2174 M:      Li Yang <leoyang.li@nxp.com>
2175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2176 S:      Maintained
2177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2178 F:      arch/arm/boot/dts/nxp/ls/
2179 F:      arch/arm64/boot/dts/freescale/fsl-*
2180 F:      arch/arm64/boot/dts/freescale/qoriq-*
2181
2182 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2183 M:      Shawn Guo <shawnguo@kernel.org>
2184 M:      Sascha Hauer <s.hauer@pengutronix.de>
2185 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2186 R:      Stefan Agner <stefan@agner.ch>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 S:      Maintained
2189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2190 F:      arch/arm/boot/dts/nxp/vf/
2191 F:      arch/arm/mach-imx/*vf610*
2192
2193 ARM/GUMSTIX MACHINE SUPPORT
2194 M:      Steve Sakoman <sakoman@gmail.com>
2195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2196 S:      Maintained
2197
2198 ARM/HISILICON SOC SUPPORT
2199 M:      Wei Xu <xuwei5@hisilicon.com>
2200 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2201 S:      Supported
2202 W:      http://www.hisilicon.com
2203 T:      git https://github.com/hisilicon/linux-hisi.git
2204 F:      arch/arm/boot/dts/hisilicon/
2205 F:      arch/arm/mach-hisi/
2206 F:      arch/arm64/boot/dts/hisilicon/
2207
2208 ARM/HP JORNADA 7XX MACHINE SUPPORT
2209 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2210 S:      Maintained
2211 W:      www.jlime.com
2212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2213 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2214 F:      arch/arm/mach-sa1100/jornada720.c
2215
2216 ARM/HPE GXP ARCHITECTURE
2217 M:      Jean-Marie Verdun <verdun@hpe.com>
2218 M:      Nick Hawkins <nick.hawkins@hpe.com>
2219 S:      Maintained
2220 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2221 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2222 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2223 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2224 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2225 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2226 F:      arch/arm/boot/dts/hpe/
2227 F:      arch/arm/mach-hpe/
2228 F:      drivers/clocksource/timer-gxp.c
2229 F:      drivers/hwmon/gxp-fan-ctrl.c
2230 F:      drivers/i2c/busses/i2c-gxp.c
2231 F:      drivers/spi/spi-gxp.c
2232 F:      drivers/watchdog/gxp-wdt.c
2233
2234 ARM/IGEP MACHINE SUPPORT
2235 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2236 M:      Javier Martinez Canillas <javier@dowhile0.org>
2237 L:      linux-omap@vger.kernel.org
2238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2239 S:      Maintained
2240 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2241
2242 ARM/INTEL IXP4XX ARM ARCHITECTURE
2243 M:      Linus Walleij <linusw@kernel.org>
2244 M:      Imre Kaloz <kaloz@openwrt.org>
2245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2246 S:      Maintained
2247 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2248 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml
2249 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2250 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2251 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2252 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2253 F:      arch/arm/boot/dts/intel/ixp/
2254 F:      arch/arm/mach-ixp4xx/
2255 F:      drivers/bus/intel-ixp4xx-eb.c
2256 F:      drivers/char/hw_random/ixp4xx-rng.c
2257 F:      drivers/clocksource/timer-ixp4xx.c
2258 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2259 F:      drivers/gpio/gpio-ixp4xx.c
2260 F:      drivers/irqchip/irq-ixp4xx.c
2261 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2262 F:      drivers/net/wan/ixp4xx_hss.c
2263 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2264 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2265 F:      include/linux/soc/ixp4xx/npe.h
2266 F:      include/linux/soc/ixp4xx/qmgr.h
2267
2268 ARM/INTEL KEEMBAY ARCHITECTURE
2269 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2270 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2271 S:      Maintained
2272 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2273 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2274 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2275
2276 ARM/INTEL XSC3 (MANZANO) ARM CORE
2277 M:      Lennert Buytenhek <kernel@wantstofly.org>
2278 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2279 S:      Maintained
2280
2281 ARM/LG1K ARCHITECTURE
2282 M:      Chanho Min <chanho.min@lge.com>
2283 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2284 S:      Maintained
2285 F:      arch/arm64/boot/dts/lg/
2286
2287 ARM/LPC18XX ARCHITECTURE
2288 M:      Vladimir Zapolskiy <vz@mleia.com>
2289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2290 S:      Maintained
2291 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2292 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2293 F:      drivers/i2c/busses/i2c-lpc2k.c
2294 F:      drivers/memory/pl172.c
2295 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2296 F:      drivers/rtc/rtc-lpc24xx.c
2297 N:      lpc18xx
2298
2299 ARM/LPC32XX SOC SUPPORT
2300 M:      Vladimir Zapolskiy <vz@mleia.com>
2301 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2302 S:      Maintained
2303 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2304 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2305 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2306 F:      arch/arm/mach-lpc32xx/
2307 F:      drivers/i2c/busses/i2c-pnx.c
2308 F:      drivers/net/ethernet/nxp/lpc_eth.c
2309 F:      drivers/usb/host/ohci-nxp.c
2310 F:      drivers/watchdog/pnx4008_wdt.c
2311 N:      lpc32xx
2312
2313 ARM/Marvell Dove/MV78xx0/Orion SOC support
2314 M:      Andrew Lunn <andrew@lunn.ch>
2315 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2316 M:      Gregory Clement <gregory.clement@bootlin.com>
2317 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2318 S:      Maintained
2319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2320 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2321 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2322 F:      Documentation/devicetree/bindings/soc/dove/
2323 F:      arch/arm/boot/dts/marvell/dove*
2324 F:      arch/arm/boot/dts/marvell/orion5x*
2325 F:      arch/arm/mach-dove/
2326 F:      arch/arm/mach-mv78xx0/
2327 F:      arch/arm/mach-orion5x/
2328 F:      arch/arm/plat-orion/
2329 F:      drivers/bus/mvebu-mbus.c
2330 F:      drivers/soc/dove/
2331
2332 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2333 M:      Andrew Lunn <andrew@lunn.ch>
2334 M:      Gregory Clement <gregory.clement@bootlin.com>
2335 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.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/
2340 F:      arch/arm/boot/dts/marvell/armada*
2341 F:      arch/arm/boot/dts/marvell/kirkwood*
2342 F:      arch/arm/configs/mvebu_*_defconfig
2343 F:      arch/arm/mach-mvebu/
2344 F:      arch/arm64/boot/dts/marvell/
2345 F:      drivers/clk/mvebu/
2346 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2347 F:      drivers/cpufreq/armada-8k-cpufreq.c
2348 F:      drivers/cpufreq/mvebu-cpufreq.c
2349 F:      drivers/irqchip/irq-armada-370-xp.c
2350 F:      drivers/irqchip/irq-mvebu-*
2351 F:      drivers/pinctrl/mvebu/
2352 F:      drivers/rtc/rtc-armada38x.c
2353
2354 ARM/Mediatek RTC DRIVER
2355 M:      Eddie Huang <eddie.huang@mediatek.com>
2356 M:      Sean Wang <sean.wang@mediatek.com>
2357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2358 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2359 S:      Maintained
2360 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2361 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2362 F:      drivers/rtc/rtc-mt2712.c
2363 F:      drivers/rtc/rtc-mt6397.c
2364 F:      drivers/rtc/rtc-mt7622.c
2365
2366 ARM/Mediatek SoC support
2367 M:      Matthias Brugger <matthias.bgg@gmail.com>
2368 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2369 L:      linux-kernel@vger.kernel.org
2370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2371 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2372 S:      Maintained
2373 W:      https://mtk.wiki.kernel.org/
2374 C:      irc://irc.libera.chat/linux-mediatek
2375 F:      arch/arm/boot/dts/mediatek/
2376 F:      arch/arm/mach-mediatek/
2377 F:      arch/arm64/boot/dts/mediatek/
2378 F:      drivers/soc/mediatek/
2379 N:      mtk
2380 N:      mt[2678]
2381 K:      mediatek
2382
2383 ARM/Mediatek USB3 PHY DRIVER
2384 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2386 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2387 S:      Maintained
2388 F:      Documentation/devicetree/bindings/phy/mediatek,*
2389 F:      drivers/phy/mediatek/
2390
2391 ARM/MICROCHIP (ARM64) SoC support
2392 M:      Conor Dooley <conor@kernel.org>
2393 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2394 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2396 S:      Supported
2397 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2398 F:      arch/arm64/boot/dts/microchip/
2399
2400 ARM/Microchip (AT91) SoC support
2401 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2402 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2403 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2405 S:      Supported
2406 W:      http://www.linux4sam.org
2407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2408 F:      arch/arm/boot/dts/microchip/at91*
2409 F:      arch/arm/boot/dts/microchip/sama*
2410 F:      arch/arm/include/debug/at91.S
2411 F:      arch/arm/mach-at91/
2412 F:      drivers/memory/atmel*
2413 F:      drivers/watchdog/sama5d4_wdt.c
2414 F:      include/soc/at91/
2415 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2416 N:      at91
2417 N:      atmel
2418
2419 ARM/Microchip Sparx5 SoC support
2420 M:      Lars Povlsen <lars.povlsen@microchip.com>
2421 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2422 M:      Daniel Machon <daniel.machon@microchip.com>
2423 M:      UNGLinuxDriver@microchip.com
2424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2425 S:      Supported
2426 F:      arch/arm64/boot/dts/microchip/sparx*
2427 F:      drivers/net/ethernet/microchip/vcap/
2428 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2429 N:      sparx5
2430
2431 ARM/MILBEAUT ARCHITECTURE
2432 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2433 M:      Takao Orito <orito.takao@socionext.com>
2434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2435 S:      Maintained
2436 F:      arch/arm/boot/dts/socionext/milbeaut*
2437 F:      arch/arm/mach-milbeaut/
2438 N:      milbeaut
2439
2440 ARM/MStar/Sigmastar Armv7 SoC support
2441 M:      Daniel Palmer <daniel@thingy.jp>
2442 M:      Romain Perier <romain.perier@gmail.com>
2443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444 S:      Maintained
2445 W:      http://linux-chenxing.org/
2446 T:      git git://github.com/linux-chenxing/linux.git
2447 F:      Documentation/devicetree/bindings/arm/mstar/*
2448 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2449 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2450 F:      arch/arm/boot/dts/sigmastar/
2451 F:      arch/arm/mach-mstar/
2452 F:      drivers/clk/mstar/
2453 F:      drivers/clocksource/timer-msc313e.c
2454 F:      drivers/gpio/gpio-msc313.c
2455 F:      drivers/rtc/rtc-msc313.c
2456 F:      drivers/watchdog/msc313e_wdt.c
2457 F:      include/dt-bindings/clock/mstar-*
2458 F:      include/dt-bindings/gpio/msc313-gpio.h
2459
2460 ARM/NOMADIK/Ux500 ARCHITECTURES
2461 M:      Linus Walleij <linus.walleij@linaro.org>
2462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2463 S:      Maintained
2464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2465 F:      Documentation/devicetree/bindings/arm/ste-*
2466 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2467 F:      Documentation/devicetree/bindings/arm/ux500/
2468 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2469 F:      arch/arm/boot/dts/st/ste-*
2470 F:      arch/arm/mach-nomadik/
2471 F:      arch/arm/mach-ux500/
2472 F:      drivers/clk/clk-nomadik.c
2473 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2474 F:      drivers/dma/ste_dma40*
2475 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2476 F:      drivers/hwspinlock/u8500_hsem.c
2477 F:      drivers/i2c/busses/i2c-nomadik.c
2478 F:      drivers/iio/adc/ab8500-gpadc.c
2479 F:      drivers/mfd/ab8500*
2480 F:      drivers/mfd/abx500*
2481 F:      drivers/mfd/db8500*
2482 F:      drivers/pinctrl/nomadik/
2483 F:      drivers/rtc/rtc-ab8500.c
2484 F:      drivers/rtc/rtc-pl031.c
2485 F:      drivers/soc/ux500/
2486
2487 ARM/NUVOTON MA35 ARCHITECTURE
2488 M:      Jacky Huang <ychuang3@nuvoton.com>
2489 M:      Shan-Chun Hung <schung@nuvoton.com>
2490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2491 S:      Supported
2492 F:      Documentation/devicetree/bindings/*/*/*ma35*
2493 F:      Documentation/devicetree/bindings/*/*ma35*
2494 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2495 F:      drivers/*/*/*ma35*
2496 F:      drivers/*/*ma35*
2497 K:      ma35d1
2498
2499 ARM/NUVOTON NPCM ARCHITECTURE
2500 M:      Avi Fishman <avifishman70@gmail.com>
2501 M:      Tomer Maimon <tmaimon77@gmail.com>
2502 M:      Tali Perry <tali.perry1@gmail.com>
2503 R:      Patrick Venture <venture@google.com>
2504 R:      Nancy Yuen <yuenn@google.com>
2505 R:      Benjamin Fair <benjaminfair@google.com>
2506 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2507 S:      Supported
2508 F:      Documentation/devicetree/bindings/*/*/*npcm*
2509 F:      Documentation/devicetree/bindings/*/*npcm*
2510 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2511 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2512 F:      arch/arm/mach-npcm/
2513 F:      arch/arm64/boot/dts/nuvoton/
2514 F:      drivers/*/*/*npcm*
2515 F:      drivers/*/*npcm*
2516 F:      drivers/rtc/rtc-nct3018y.c
2517 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2518 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2519
2520 ARM/NUVOTON NPCM VIDEO ENGINE DRIVER
2521 M:      Joseph Liu <kwliu@nuvoton.com>
2522 M:      Marvin Lin <kflin@nuvoton.com>
2523 L:      linux-media@vger.kernel.org
2524 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2525 S:      Maintained
2526 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml
2527 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml
2528 F:      Documentation/userspace-api/media/drivers/npcm-video.rst
2529 F:      drivers/media/platform/nuvoton/
2530 F:      include/uapi/linux/npcm-video.h
2531
2532 ARM/NUVOTON WPCM450 ARCHITECTURE
2533 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2534 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2535 S:      Maintained
2536 W:      https://github.com/neuschaefer/wpcm450/wiki
2537 F:      Documentation/devicetree/bindings/*/*wpcm*
2538 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2539 F:      arch/arm/configs/wpcm450_defconfig
2540 F:      arch/arm/mach-npcm/wpcm450.c
2541 F:      drivers/*/*/*wpcm*
2542 F:      drivers/*/*wpcm*
2543
2544 ARM/NXP S32G ARCHITECTURE
2545 M:      Chester Lin <chester62515@gmail.com>
2546 R:      Andreas Färber <afaerber@suse.de>
2547 R:      Matthias Brugger <mbrugger@suse.com>
2548 R:      NXP S32 Linux Team <s32@nxp.com>
2549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2550 S:      Maintained
2551 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2552
2553 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2554 M:      Alexander Clouter <alex@digriz.org.uk>
2555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2556 S:      Maintained
2557 W:      http://www.digriz.org.uk/ts78xx/kernel
2558 F:      arch/arm/mach-orion5x/ts78xx-*
2559
2560 ARM/QUALCOMM CHROMEBOOK SUPPORT
2561 R:      cros-qcom-dts-watchers@chromium.org
2562 F:      arch/arm64/boot/dts/qcom/sc7180*
2563 F:      arch/arm64/boot/dts/qcom/sc7280*
2564 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2565
2566 ARM/QUALCOMM SUPPORT
2567 M:      Bjorn Andersson <andersson@kernel.org>
2568 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2569 L:      linux-arm-msm@vger.kernel.org
2570 S:      Maintained
2571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2572 F:      Documentation/devicetree/bindings/*/qcom*
2573 F:      Documentation/devicetree/bindings/soc/qcom/
2574 F:      arch/arm/boot/dts/qcom/
2575 F:      arch/arm/configs/qcom_defconfig
2576 F:      arch/arm/mach-qcom/
2577 F:      arch/arm64/boot/dts/qcom/
2578 F:      drivers/*/*/pm8???-*
2579 F:      drivers/*/*/qcom*
2580 F:      drivers/*/*/qcom/
2581 F:      drivers/*/qcom*
2582 F:      drivers/*/qcom/
2583 F:      drivers/bluetooth/btqcomsmd.c
2584 F:      drivers/clocksource/timer-qcom.c
2585 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2586 F:      drivers/extcon/extcon-qcom*
2587 F:      drivers/i2c/busses/i2c-qcom-geni.c
2588 F:      drivers/i2c/busses/i2c-qup.c
2589 F:      drivers/iommu/msm*
2590 F:      drivers/mfd/ssbi.c
2591 F:      drivers/mmc/host/mmci_qcom*
2592 F:      drivers/mmc/host/sdhci-msm.c
2593 F:      drivers/pci/controller/dwc/pcie-qcom.c
2594 F:      drivers/phy/qualcomm/
2595 F:      drivers/power/*/msm*
2596 F:      drivers/reset/reset-qcom-*
2597 F:      drivers/spi/spi-geni-qcom.c
2598 F:      drivers/spi/spi-qcom-qspi.c
2599 F:      drivers/spi/spi-qup.c
2600 F:      drivers/tty/serial/msm_serial.c
2601 F:      drivers/ufs/host/ufs-qcom*
2602 F:      drivers/usb/dwc3/dwc3-qcom.c
2603 F:      include/dt-bindings/*/qcom*
2604 F:      include/linux/*/qcom*
2605 F:      include/linux/soc/qcom/
2606
2607 ARM/RDA MICRO ARCHITECTURE
2608 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2610 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2611 S:      Maintained
2612 F:      Documentation/devicetree/bindings/arm/rda.yaml
2613 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2614 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2615 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2616 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2617 F:      arch/arm/boot/dts/unisoc/
2618 F:      drivers/clocksource/timer-rda.c
2619 F:      drivers/gpio/gpio-rda.c
2620 F:      drivers/irqchip/irq-rda-intc.c
2621 F:      drivers/tty/serial/rda-uart.c
2622
2623 ARM/REALTEK ARCHITECTURE
2624 M:      Andreas Färber <afaerber@suse.de>
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2627 S:      Maintained
2628 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2629 F:      arch/arm/boot/dts/realtek/
2630 F:      arch/arm/mach-realtek/
2631 F:      arch/arm64/boot/dts/realtek/
2632
2633 ARM/RISC-V/RENESAS ARCHITECTURE
2634 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2635 M:      Magnus Damm <magnus.damm@gmail.com>
2636 L:      linux-renesas-soc@vger.kernel.org
2637 S:      Supported
2638 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2639 C:      irc://irc.libera.chat/renesas-soc
2640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2641 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2642 F:      Documentation/devicetree/bindings/soc/renesas/
2643 F:      arch/arm/boot/dts/renesas/
2644 F:      arch/arm/configs/shmobile_defconfig
2645 F:      arch/arm/include/debug/renesas-scif.S
2646 F:      arch/arm/mach-shmobile/
2647 F:      arch/arm64/boot/dts/renesas/
2648 F:      arch/riscv/boot/dts/renesas/
2649 F:      drivers/pmdomain/renesas/
2650 F:      drivers/soc/renesas/
2651 F:      include/linux/soc/renesas/
2652 K:      \brenesas,
2653
2654 ARM/RISCPC ARCHITECTURE
2655 M:      Russell King <linux@armlinux.org.uk>
2656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2657 S:      Maintained
2658 W:      http://www.armlinux.org.uk/
2659 F:      arch/arm/include/asm/hardware/ioc.h
2660 F:      arch/arm/include/asm/hardware/iomd.h
2661 F:      arch/arm/include/asm/hardware/memc.h
2662 F:      arch/arm/mach-rpc/
2663 F:      drivers/net/ethernet/8390/etherh.c
2664 F:      drivers/net/ethernet/i825xx/ether1*
2665 F:      drivers/net/ethernet/seeq/ether3*
2666 F:      drivers/scsi/arm/
2667
2668 ARM/Rockchip SoC support
2669 M:      Heiko Stuebner <heiko@sntech.de>
2670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2671 L:      linux-rockchip@lists.infradead.org
2672 S:      Maintained
2673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2674 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2675 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2676 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2677 F:      arch/arm/boot/dts/rockchip/
2678 F:      arch/arm/mach-rockchip/
2679 F:      drivers/*/*/*rockchip*
2680 F:      drivers/*/*rockchip*
2681 F:      drivers/clk/rockchip/
2682 F:      drivers/i2c/busses/i2c-rk3x.c
2683 F:      sound/soc/rockchip/
2684 N:      rockchip
2685
2686 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2687 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2688 R:      Alim Akhtar <alim.akhtar@samsung.com>
2689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2690 L:      linux-samsung-soc@vger.kernel.org
2691 S:      Maintained
2692 P:      Documentation/process/maintainer-soc-clean-dts.rst
2693 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2694 B:      mailto:linux-samsung-soc@vger.kernel.org
2695 C:      irc://irc.libera.chat/linux-exynos
2696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2697 F:      Documentation/arch/arm/samsung/
2698 F:      Documentation/devicetree/bindings/arm/samsung/
2699 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2700 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2701 F:      Documentation/devicetree/bindings/soc/samsung/
2702 F:      arch/arm/boot/dts/samsung/
2703 F:      arch/arm/mach-exynos*/
2704 F:      arch/arm/mach-s3c/
2705 F:      arch/arm/mach-s5p*/
2706 F:      arch/arm64/boot/dts/exynos/
2707 F:      drivers/*/*/*s3c24*
2708 F:      drivers/*/*s3c24*
2709 F:      drivers/*/*s3c64xx*
2710 F:      drivers/*/*s5pv210*
2711 F:      drivers/clocksource/samsung_pwm_timer.c
2712 F:      drivers/memory/samsung/
2713 F:      drivers/pwm/pwm-samsung.c
2714 F:      drivers/soc/samsung/
2715 F:      drivers/tty/serial/samsung*
2716 F:      include/clocksource/samsung_pwm.h
2717 F:      include/linux/platform_data/*s3c*
2718 F:      include/linux/serial_s3c.h
2719 F:      include/linux/soc/samsung/
2720 N:      exynos
2721 N:      s3c64xx
2722 N:      s5pv210
2723
2724 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2725 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2727 L:      linux-media@vger.kernel.org
2728 S:      Maintained
2729 F:      drivers/media/platform/samsung/s5p-g2d/
2730
2731 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2732 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2733 L:      linux-samsung-soc@vger.kernel.org
2734 L:      linux-media@vger.kernel.org
2735 S:      Maintained
2736 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2737 F:      drivers/media/cec/platform/s5p/
2738
2739 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2740 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2741 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2742 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2744 L:      linux-media@vger.kernel.org
2745 S:      Maintained
2746 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2747 F:      drivers/media/platform/samsung/s5p-jpeg/
2748
2749 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2750 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2751 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2752 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2753 L:      linux-media@vger.kernel.org
2754 S:      Maintained
2755 F:      drivers/media/platform/samsung/s5p-mfc/
2756
2757 ARM/SOCFPGA ARCHITECTURE
2758 M:      Dinh Nguyen <dinguyen@kernel.org>
2759 S:      Maintained
2760 W:      http://www.rocketboards.org
2761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2762 F:      arch/arm/boot/dts/intel/socfpga/
2763 F:      arch/arm/configs/socfpga_defconfig
2764 F:      arch/arm/mach-socfpga/
2765 F:      arch/arm64/boot/dts/altera/
2766 F:      arch/arm64/boot/dts/intel/
2767
2768 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2769 M:      Dinh Nguyen <dinguyen@kernel.org>
2770 S:      Maintained
2771 F:      drivers/clk/socfpga/
2772
2773 ARM/SOCFPGA EDAC SUPPORT
2774 M:      Dinh Nguyen <dinguyen@kernel.org>
2775 S:      Maintained
2776 F:      drivers/edac/altera_edac.[ch]
2777
2778 ARM/SPREADTRUM SoC SUPPORT
2779 M:      Orson Zhai <orsonzhai@gmail.com>
2780 M:      Baolin Wang <baolin.wang7@gmail.com>
2781 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2782 S:      Maintained
2783 F:      arch/arm64/boot/dts/sprd
2784 N:      sprd
2785 N:      sc27xx
2786 N:      sc2731
2787
2788 ARM/STI ARCHITECTURE
2789 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2790 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2791 S:      Maintained
2792 W:      http://www.stlinux.com
2793 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2794 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2795 F:      arch/arm/boot/dts/st/sti*
2796 F:      arch/arm/mach-sti/
2797 F:      drivers/ata/ahci_st.c
2798 F:      drivers/char/hw_random/st-rng.c
2799 F:      drivers/clocksource/arm_global_timer.c
2800 F:      drivers/clocksource/clksrc_st_lpc.c
2801 F:      drivers/cpufreq/sti-cpufreq.c
2802 F:      drivers/dma/st_fdma*
2803 F:      drivers/i2c/busses/i2c-st.c
2804 F:      drivers/media/platform/st/sti/c8sectpfe/
2805 F:      drivers/media/rc/st_rc.c
2806 F:      drivers/mmc/host/sdhci-st.c
2807 F:      drivers/phy/st/phy-miphy28lp.c
2808 F:      drivers/phy/st/phy-stih407-usb.c
2809 F:      drivers/pinctrl/pinctrl-st.c
2810 F:      drivers/remoteproc/st_remoteproc.c
2811 F:      drivers/remoteproc/st_slim_rproc.c
2812 F:      drivers/reset/sti/
2813 F:      drivers/rtc/rtc-st-lpc.c
2814 F:      drivers/tty/serial/st-asc.c
2815 F:      drivers/usb/dwc3/dwc3-st.c
2816 F:      drivers/usb/host/ehci-st.c
2817 F:      drivers/usb/host/ohci-st.c
2818 F:      drivers/watchdog/st_lpc_wdt.c
2819 F:      include/linux/remoteproc/st_slim_rproc.h
2820
2821 ARM/STM32 ARCHITECTURE
2822 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2823 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2824 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2826 S:      Maintained
2827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2828 F:      arch/arm/boot/dts/st/stm32*
2829 F:      arch/arm/mach-stm32/
2830 F:      arch/arm64/boot/dts/st/
2831 F:      drivers/clocksource/armv7m_systick.c
2832 N:      stm32
2833 N:      stm
2834
2835 ARM/SUNPLUS SP7021 SOC SUPPORT
2836 M:      Qin Jian <qinjian@cqplus1.com>
2837 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2838 S:      Maintained
2839 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2840 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2841 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2842 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2843 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2844 F:      arch/arm/boot/dts/sunplus/
2845 F:      arch/arm/configs/sp7021_*defconfig
2846 F:      drivers/clk/clk-sp7021.c
2847 F:      drivers/irqchip/irq-sp7021-intc.c
2848 F:      drivers/reset/reset-sunplus.c
2849 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2850 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2851
2852 ARM/Synaptics SoC support
2853 M:      Jisheng Zhang <jszhang@kernel.org>
2854 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2856 S:      Maintained
2857 F:      arch/arm/boot/dts/synaptics/
2858 F:      arch/arm/mach-berlin/
2859 F:      arch/arm64/boot/dts/synaptics/
2860
2861 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2862 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2863 L:      linux-tegra@vger.kernel.org
2864 L:      linux-media@vger.kernel.org
2865 S:      Maintained
2866 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2867 F:      drivers/media/cec/platform/tegra/
2868
2869 ARM/TESLA FSD SoC SUPPORT
2870 M:      Alim Akhtar <alim.akhtar@samsung.com>
2871 M:      linux-fsd@tesla.com
2872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2873 L:      linux-samsung-soc@vger.kernel.org
2874 S:      Maintained
2875 F:      arch/arm64/boot/dts/tesla/
2876
2877 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2878 M:      Santosh Shilimkar <ssantosh@kernel.org>
2879 L:      linux-kernel@vger.kernel.org
2880 S:      Maintained
2881 F:      drivers/memory/*emif*
2882
2883 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2884 M:      Nishanth Menon <nm@ti.com>
2885 M:      Santosh Shilimkar <ssantosh@kernel.org>
2886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2887 S:      Maintained
2888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2889 F:      arch/arm/boot/dts/ti/keystone/
2890 F:      arch/arm/mach-keystone/
2891
2892 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2893 M:      Santosh Shilimkar <ssantosh@kernel.org>
2894 L:      linux-kernel@vger.kernel.org
2895 S:      Maintained
2896 F:      drivers/clk/keystone/
2897
2898 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2899 M:      Santosh Shilimkar <ssantosh@kernel.org>
2900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2901 L:      linux-kernel@vger.kernel.org
2902 S:      Maintained
2903 F:      drivers/clocksource/timer-keystone.c
2904
2905 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2906 M:      Santosh Shilimkar <ssantosh@kernel.org>
2907 L:      linux-kernel@vger.kernel.org
2908 S:      Maintained
2909 F:      drivers/power/reset/keystone-reset.c
2910
2911 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2912 M:      Nishanth Menon <nm@ti.com>
2913 M:      Vignesh Raghavendra <vigneshr@ti.com>
2914 M:      Tero Kristo <kristo@kernel.org>
2915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2916 S:      Supported
2917 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2918 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2919 F:      arch/arm64/boot/dts/ti/Makefile
2920 F:      arch/arm64/boot/dts/ti/k3-*
2921
2922 ARM/TOSHIBA VISCONTI ARCHITECTURE
2923 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2925 S:      Supported
2926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2927 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2928 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2929 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2930 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2931 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2932 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2933 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2934 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2935 F:      arch/arm64/boot/dts/toshiba/
2936 F:      drivers/clk/visconti/
2937 F:      drivers/gpio/gpio-visconti.c
2938 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2939 F:      drivers/pci/controller/dwc/pcie-visconti.c
2940 F:      drivers/pinctrl/visconti/
2941 F:      drivers/watchdog/visconti_wdt.c
2942 N:      visconti
2943
2944 ARM/UNIPHIER ARCHITECTURE
2945 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2946 M:      Masami Hiramatsu <mhiramat@kernel.org>
2947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2948 S:      Maintained
2949 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2950 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2951 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2952 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2953 F:      arch/arm/boot/dts/socionext/uniphier*
2954 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2955 F:      arch/arm/mm/cache-uniphier.c
2956 F:      arch/arm64/boot/dts/socionext/uniphier*
2957 F:      drivers/bus/uniphier-system-bus.c
2958 F:      drivers/clk/uniphier/
2959 F:      drivers/dma/uniphier-mdmac.c
2960 F:      drivers/gpio/gpio-uniphier.c
2961 F:      drivers/i2c/busses/i2c-uniphier*
2962 F:      drivers/irqchip/irq-uniphier-aidet.c
2963 F:      drivers/mmc/host/uniphier-sd.c
2964 F:      drivers/pinctrl/uniphier/
2965 F:      drivers/reset/reset-uniphier.c
2966 F:      drivers/tty/serial/8250/8250_uniphier.c
2967 N:      uniphier
2968
2969 ARM/VERSATILE EXPRESS PLATFORM
2970 M:      Liviu Dudau <liviu.dudau@arm.com>
2971 M:      Sudeep Holla <sudeep.holla@arm.com>
2972 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2974 S:      Maintained
2975 N:      mps2
2976 N:      vexpress
2977 F:      arch/arm/mach-versatile/
2978 F:      arch/arm64/boot/dts/arm/
2979 F:      drivers/clocksource/timer-versatile.c
2980 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2981 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2982
2983 ARM/VFP SUPPORT
2984 M:      Russell King <linux@armlinux.org.uk>
2985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2986 S:      Maintained
2987 W:      http://www.armlinux.org.uk/
2988 F:      arch/arm/vfp/
2989
2990 ARM/VT8500 ARM ARCHITECTURE
2991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2992 S:      Orphan
2993 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2994 F:      arch/arm/mach-vt8500/
2995 F:      drivers/clocksource/timer-vt8500.c
2996 F:      drivers/i2c/busses/i2c-wmt.c
2997 F:      drivers/mmc/host/wmt-sdmmc.c
2998 F:      drivers/pwm/pwm-vt8500.c
2999 F:      drivers/rtc/rtc-vt8500.c
3000 F:      drivers/tty/serial/vt8500_serial.c
3001 F:      drivers/usb/host/ehci-platform.c
3002 F:      drivers/usb/host/uhci-platform.c
3003 F:      drivers/video/fbdev/vt8500lcdfb.*
3004 F:      drivers/video/fbdev/wm8505fb*
3005 F:      drivers/video/fbdev/wmt_ge_rops.*
3006
3007 ARM/ZYNQ ARCHITECTURE
3008 M:      Michal Simek <michal.simek@amd.com>
3009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3010 S:      Supported
3011 W:      http://wiki.xilinx.com
3012 T:      git https://github.com/Xilinx/linux-xlnx.git
3013 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3014 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3015 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3016 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3017 F:      Documentation/devicetree/bindings/soc/xilinx/xilinx.yaml
3018 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3019 F:      arch/arm/mach-zynq/
3020 F:      drivers/clocksource/timer-cadence-ttc.c
3021 F:      drivers/cpuidle/cpuidle-zynq.c
3022 F:      drivers/edac/synopsys_edac.c
3023 F:      drivers/i2c/busses/i2c-cadence.c
3024 F:      drivers/i2c/busses/i2c-xiic.c
3025 F:      drivers/mmc/host/sdhci-of-arasan.c
3026 N:      zynq
3027 N:      xilinx
3028
3029 ARM64 PORT (AARCH64 ARCHITECTURE)
3030 M:      Catalin Marinas <catalin.marinas@arm.com>
3031 M:      Will Deacon <will@kernel.org>
3032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3033 S:      Maintained
3034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3035 F:      Documentation/arch/arm64/
3036 F:      arch/arm64/
3037 F:      tools/testing/selftests/arm64/
3038 X:      arch/arm64/boot/dts/
3039
3040 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3041 M:      George McCollister <george.mccollister@gmail.com>
3042 L:      netdev@vger.kernel.org
3043 S:      Maintained
3044 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3045 F:      drivers/net/dsa/xrs700x/*
3046 F:      net/dsa/tag_xrs700x.c
3047
3048 AS3645A LED FLASH CONTROLLER DRIVER
3049 M:      Sakari Ailus <sakari.ailus@iki.fi>
3050 L:      linux-leds@vger.kernel.org
3051 S:      Maintained
3052 F:      drivers/leds/flash/leds-as3645a.c
3053
3054 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3055 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3056 L:      linux-media@vger.kernel.org
3057 S:      Maintained
3058 T:      git git://linuxtv.org/media_tree.git
3059 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3060 F:      drivers/media/i2c/ak7375.c
3061
3062 ASAHI KASEI AK8974 DRIVER
3063 M:      Linus Walleij <linus.walleij@linaro.org>
3064 L:      linux-iio@vger.kernel.org
3065 S:      Supported
3066 W:      http://www.akm.com/
3067 F:      drivers/iio/magnetometer/ak8974.c
3068
3069 AOSONG AGS02MA TVOC SENSOR DRIVER
3070 M:      Anshul Dalal <anshulusr@gmail.com>
3071 L:      linux-iio@vger.kernel.org
3072 S:      Maintained
3073 F:      Documentation/devicetree/bindings/iio/chemical/aosong,ags02ma.yaml
3074 F:      drivers/iio/chemical/ags02ma.c
3075
3076 ASC7621 HARDWARE MONITOR DRIVER
3077 M:      George Joseph <george.joseph@fairview5.com>
3078 L:      linux-hwmon@vger.kernel.org
3079 S:      Maintained
3080 F:      Documentation/hwmon/asc7621.rst
3081 F:      drivers/hwmon/asc7621.c
3082
3083 ASIX AX88796C SPI ETHERNET ADAPTER
3084 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3085 S:      Maintained
3086 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3087 F:      drivers/net/ethernet/asix/ax88796c_*
3088
3089 ASIX PHY DRIVER [RUST]
3090 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
3091 R:      Trevor Gross <tmgross@umich.edu>
3092 L:      netdev@vger.kernel.org
3093 L:      rust-for-linux@vger.kernel.org
3094 S:      Maintained
3095 F:      drivers/net/phy/ax88796b_rust.rs
3096
3097 ASPEED CRYPTO DRIVER
3098 M:      Neal Liu <neal_liu@aspeedtech.com>
3099 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3100 S:      Maintained
3101 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3102 F:      drivers/crypto/aspeed/
3103
3104 ASPEED PECI CONTROLLER
3105 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3106 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3107 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3108 S:      Supported
3109 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3110 F:      drivers/peci/controller/peci-aspeed.c
3111
3112 ASPEED PINCTRL DRIVERS
3113 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3114 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3115 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3116 L:      linux-gpio@vger.kernel.org
3117 S:      Maintained
3118 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3119 F:      drivers/pinctrl/aspeed/
3120
3121 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3122 M:      Eddie James <eajames@linux.ibm.com>
3123 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3124 S:      Maintained
3125 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3126 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3127 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3128
3129 ASPEED SD/MMC DRIVER
3130 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3131 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3132 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3133 L:      linux-mmc@vger.kernel.org
3134 S:      Maintained
3135 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3136 F:      drivers/mmc/host/sdhci-of-aspeed*
3137
3138 ASPEED SMC SPI DRIVER
3139 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3140 M:      Cédric Le Goater <clg@kaod.org>
3141 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3142 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3143 L:      linux-spi@vger.kernel.org
3144 S:      Maintained
3145 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3146 F:      drivers/spi/spi-aspeed-smc.c
3147
3148 ASPEED USB UDC DRIVER
3149 M:      Neal Liu <neal_liu@aspeedtech.com>
3150 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3151 S:      Maintained
3152 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3153 F:      drivers/usb/gadget/udc/aspeed_udc.c
3154
3155 ASPEED VIDEO ENGINE DRIVER
3156 M:      Eddie James <eajames@linux.ibm.com>
3157 L:      linux-media@vger.kernel.org
3158 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3159 S:      Maintained
3160 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3161 F:      drivers/media/platform/aspeed/
3162
3163 ASUS EC HARDWARE MONITOR DRIVER
3164 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3165 L:      linux-hwmon@vger.kernel.org
3166 S:      Maintained
3167 F:      drivers/hwmon/asus-ec-sensors.c
3168
3169 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3170 M:      Corentin Chary <corentin.chary@gmail.com>
3171 M:      Luke D. Jones <luke@ljones.dev>
3172 L:      platform-driver-x86@vger.kernel.org
3173 S:      Maintained
3174 W:      https://asus-linux.org/
3175 F:      drivers/platform/x86/asus*.c
3176 F:      drivers/platform/x86/eeepc*.c
3177
3178 ASUS TF103C DOCK DRIVER
3179 M:      Hans de Goede <hdegoede@redhat.com>
3180 L:      platform-driver-x86@vger.kernel.org
3181 S:      Maintained
3182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3183 F:      drivers/platform/x86/asus-tf103c-dock.c
3184
3185 ASUS WIRELESS RADIO CONTROL DRIVER
3186 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3187 L:      platform-driver-x86@vger.kernel.org
3188 S:      Maintained
3189 F:      drivers/platform/x86/asus-wireless.c
3190
3191 ASUS WMI HARDWARE MONITOR DRIVER
3192 M:      Ed Brindley <kernel@maidavale.org>
3193 M:      Denis Pauk <pauk.denis@gmail.com>
3194 L:      linux-hwmon@vger.kernel.org
3195 S:      Maintained
3196 F:      drivers/hwmon/asus_wmi_sensors.c
3197
3198 ASYMMETRIC KEYS
3199 M:      David Howells <dhowells@redhat.com>
3200 L:      keyrings@vger.kernel.org
3201 S:      Maintained
3202 F:      Documentation/crypto/asymmetric-keys.rst
3203 F:      crypto/asymmetric_keys/
3204 F:      include/crypto/pkcs7.h
3205 F:      include/crypto/public_key.h
3206 F:      include/linux/verification.h
3207
3208 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3209 R:      Dan Williams <dan.j.williams@intel.com>
3210 S:      Odd fixes
3211 W:      http://sourceforge.net/projects/xscaleiop
3212 F:      Documentation/crypto/async-tx-api.rst
3213 F:      crypto/async_tx/
3214 F:      include/linux/async_tx.h
3215
3216 AT24 EEPROM DRIVER
3217 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3218 L:      linux-i2c@vger.kernel.org
3219 S:      Maintained
3220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3221 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3222 F:      drivers/misc/eeprom/at24.c
3223
3224 ATA OVER ETHERNET (AOE) DRIVER
3225 M:      "Justin Sanders" <justin@coraid.com>
3226 S:      Supported
3227 W:      http://www.openaoe.org/
3228 F:      Documentation/admin-guide/aoe/
3229 F:      drivers/block/aoe/
3230
3231 ATC260X PMIC MFD DRIVER
3232 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3233 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3234 L:      linux-actions@lists.infradead.org
3235 S:      Maintained
3236 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3237 F:      drivers/input/misc/atc260x-onkey.c
3238 F:      drivers/mfd/atc260*
3239 F:      drivers/power/reset/atc260x-poweroff.c
3240 F:      drivers/regulator/atc260x-regulator.c
3241 F:      include/linux/mfd/atc260x/*
3242
3243 ATHEROS 71XX/9XXX GPIO DRIVER
3244 M:      Alban Bedel <albeu@free.fr>
3245 S:      Maintained
3246 W:      https://github.com/AlbanBedel/linux
3247 T:      git git://github.com/AlbanBedel/linux
3248 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3249 F:      drivers/gpio/gpio-ath79.c
3250
3251 ATHEROS 71XX/9XXX USB PHY DRIVER
3252 M:      Alban Bedel <albeu@free.fr>
3253 S:      Maintained
3254 W:      https://github.com/AlbanBedel/linux
3255 T:      git git://github.com/AlbanBedel/linux
3256 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3257 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3258
3259 ATHEROS ATH GENERIC UTILITIES
3260 M:      Kalle Valo <kvalo@kernel.org>
3261 L:      linux-wireless@vger.kernel.org
3262 S:      Supported
3263 F:      drivers/net/wireless/ath/*
3264
3265 ATHEROS ATH5K WIRELESS DRIVER
3266 M:      Jiri Slaby <jirislaby@kernel.org>
3267 M:      Nick Kossifidis <mickflemm@gmail.com>
3268 M:      Luis Chamberlain <mcgrof@kernel.org>
3269 L:      linux-wireless@vger.kernel.org
3270 S:      Maintained
3271 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3272 F:      drivers/net/wireless/ath/ath5k/
3273
3274 ATHEROS ATH6KL WIRELESS DRIVER
3275 L:      linux-wireless@vger.kernel.org
3276 S:      Orphan
3277 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3278 F:      drivers/net/wireless/ath/ath6kl/
3279
3280 ATI_REMOTE2 DRIVER
3281 M:      Ville Syrjala <syrjala@sci.fi>
3282 S:      Maintained
3283 F:      drivers/input/misc/ati_remote2.c
3284
3285 ATK0110 HWMON DRIVER
3286 M:      Luca Tettamanti <kronos.it@gmail.com>
3287 L:      linux-hwmon@vger.kernel.org
3288 S:      Maintained
3289 F:      drivers/hwmon/asus_atk0110.c
3290
3291 ATLX ETHERNET DRIVERS
3292 M:      Chris Snook <chris.snook@gmail.com>
3293 L:      netdev@vger.kernel.org
3294 S:      Maintained
3295 W:      http://sourceforge.net/projects/atl1
3296 W:      http://atl1.sourceforge.net
3297 F:      drivers/net/ethernet/atheros/
3298
3299 ATM
3300 M:      Chas Williams <3chas3@gmail.com>
3301 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3302 L:      netdev@vger.kernel.org
3303 S:      Maintained
3304 W:      http://linux-atm.sourceforge.net
3305 F:      drivers/atm/
3306 F:      include/linux/atm*
3307 F:      include/uapi/linux/atm*
3308
3309 ATMEL MACB ETHERNET DRIVER
3310 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3311 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3312 S:      Supported
3313 F:      drivers/net/ethernet/cadence/
3314
3315 ATMEL MAXTOUCH DRIVER
3316 M:      Nick Dyer <nick@shmanahar.org>
3317 S:      Maintained
3318 T:      git git://github.com/ndyer/linux.git
3319 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3320 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3321
3322 ATOMIC INFRASTRUCTURE
3323 M:      Will Deacon <will@kernel.org>
3324 M:      Peter Zijlstra <peterz@infradead.org>
3325 R:      Boqun Feng <boqun.feng@gmail.com>
3326 R:      Mark Rutland <mark.rutland@arm.com>
3327 L:      linux-kernel@vger.kernel.org
3328 S:      Maintained
3329 F:      Documentation/atomic_*.txt
3330 F:      arch/*/include/asm/atomic*.h
3331 F:      include/*/atomic*.h
3332 F:      include/linux/refcount.h
3333 F:      scripts/atomic/
3334
3335 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3336 M:      Bradley Grove <linuxdrivers@attotech.com>
3337 L:      linux-scsi@vger.kernel.org
3338 S:      Supported
3339 W:      http://www.attotech.com
3340 F:      drivers/scsi/esas2r
3341
3342 ATUSB IEEE 802.15.4 RADIO DRIVER
3343 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3344 L:      linux-wpan@vger.kernel.org
3345 S:      Maintained
3346 F:      drivers/net/ieee802154/at86rf230.h
3347 F:      drivers/net/ieee802154/atusb.c
3348 F:      drivers/net/ieee802154/atusb.h
3349
3350 AUDIT SUBSYSTEM
3351 M:      Paul Moore <paul@paul-moore.com>
3352 M:      Eric Paris <eparis@redhat.com>
3353 L:      audit@vger.kernel.org
3354 S:      Supported
3355 W:      https://github.com/linux-audit
3356 Q:      https://patchwork.kernel.org/project/audit/list
3357 B:      mailto:audit@vger.kernel.org
3358 P:      https://github.com/linux-audit/audit-kernel/blob/main/README.md
3359 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3360 F:      include/asm-generic/audit_*.h
3361 F:      include/linux/audit.h
3362 F:      include/linux/audit_arch.h
3363 F:      include/uapi/linux/audit.h
3364 F:      kernel/audit*
3365 F:      lib/*audit.c
3366 K:      \baudit_[a-z_0-9]\+\b
3367
3368 AUXILIARY BUS DRIVER
3369 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3370 R:      Dave Ertman <david.m.ertman@intel.com>
3371 R:      Ira Weiny <ira.weiny@intel.com>
3372 S:      Supported
3373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3374 F:      Documentation/driver-api/auxiliary_bus.rst
3375 F:      drivers/base/auxiliary.c
3376 F:      include/linux/auxiliary_bus.h
3377
3378 AUXILIARY DISPLAY DRIVERS
3379 M:      Miguel Ojeda <ojeda@kernel.org>
3380 S:      Maintained
3381 F:      Documentation/devicetree/bindings/auxdisplay/
3382 F:      drivers/auxdisplay/
3383 F:      include/linux/cfag12864b.h
3384
3385 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3386 M:      Andreas Klinger <ak@it-klinger.de>
3387 L:      linux-iio@vger.kernel.org
3388 S:      Maintained
3389 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3390 F:      drivers/iio/adc/hx711.c
3391
3392 AX.25 NETWORK LAYER
3393 L:      linux-hams@vger.kernel.org
3394 S:      Orphan
3395 W:      https://linux-ax25.in-berlin.de
3396 F:      include/net/ax25.h
3397 F:      include/uapi/linux/ax25.h
3398 F:      net/ax25/
3399
3400 AXENTIA ARM DEVICES
3401 M:      Peter Rosin <peda@axentia.se>
3402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3403 S:      Maintained
3404 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3405 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3406 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3407 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3408
3409 AXENTIA ASOC DRIVERS
3410 M:      Peter Rosin <peda@axentia.se>
3411 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3412 S:      Maintained
3413 F:      Documentation/devicetree/bindings/sound/axentia,*
3414 F:      sound/soc/atmel/tse850-pcm5142.c
3415
3416 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3417 M:      Nuno Sá <nuno.sa@analog.com>
3418 L:      linux-hwmon@vger.kernel.org
3419 S:      Supported
3420 W:      https://ez.analog.com/linux-software-drivers
3421 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3422 F:      drivers/hwmon/axi-fan-control.c
3423
3424 AXI SPI ENGINE
3425 M:      Michael Hennerich <michael.hennerich@analog.com>
3426 M:      Nuno Sá <nuno.sa@analog.com>
3427 R:      David Lechner <dlechner@baylibre.com>
3428 L:      linux-spi@vger.kernel.org
3429 S:      Supported
3430 W:      https://ez.analog.com/linux-software-drivers
3431 F:      Documentation/devicetree/bindings/spi/adi,axi-spi-engine.yaml
3432 F:      drivers/spi/spi-axi-spi-engine.c
3433
3434 AXXIA I2C CONTROLLER
3435 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3436 L:      linux-i2c@vger.kernel.org
3437 S:      Maintained
3438 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3439 F:      drivers/i2c/busses/i2c-axxia.c
3440
3441 AZ6007 DVB DRIVER
3442 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3443 L:      linux-media@vger.kernel.org
3444 S:      Maintained
3445 W:      https://linuxtv.org
3446 T:      git git://linuxtv.org/media_tree.git
3447 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3448
3449 AZTECH FM RADIO RECEIVER DRIVER
3450 M:      Hans Verkuil <hverkuil@xs4all.nl>
3451 L:      linux-media@vger.kernel.org
3452 S:      Maintained
3453 W:      https://linuxtv.org
3454 T:      git git://linuxtv.org/media_tree.git
3455 F:      drivers/media/radio/radio-aztech*
3456
3457 B43 WIRELESS DRIVER
3458 L:      linux-wireless@vger.kernel.org
3459 L:      b43-dev@lists.infradead.org
3460 S:      Orphan
3461 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3462 F:      drivers/net/wireless/broadcom/b43/
3463
3464 B43LEGACY WIRELESS DRIVER
3465 M:      Larry Finger <Larry.Finger@lwfinger.net>
3466 L:      linux-wireless@vger.kernel.org
3467 L:      b43-dev@lists.infradead.org
3468 S:      Maintained
3469 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3470 F:      drivers/net/wireless/broadcom/b43legacy/
3471
3472 BACKLIGHT CLASS/SUBSYSTEM
3473 M:      Lee Jones <lee@kernel.org>
3474 M:      Daniel Thompson <daniel.thompson@linaro.org>
3475 M:      Jingoo Han <jingoohan1@gmail.com>
3476 L:      dri-devel@lists.freedesktop.org
3477 S:      Maintained
3478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3479 F:      Documentation/ABI/stable/sysfs-class-backlight
3480 F:      Documentation/ABI/testing/sysfs-class-backlight
3481 F:      Documentation/devicetree/bindings/leds/backlight
3482 F:      drivers/video/backlight/
3483 F:      include/linux/backlight.h
3484 F:      include/linux/pwm_backlight.h
3485
3486 BAIKAL-T1 PVT HARDWARE MONITOR DRIVER
3487 M:      Serge Semin <fancer.lancer@gmail.com>
3488 L:      linux-hwmon@vger.kernel.org
3489 S:      Supported
3490 F:      Documentation/devicetree/bindings/hwmon/baikal,bt1-pvt.yaml
3491 F:      Documentation/hwmon/bt1-pvt.rst
3492 F:      drivers/hwmon/bt1-pvt.[ch]
3493
3494 BARCO P50 GPIO DRIVER
3495 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3496 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3497 S:      Maintained
3498 F:      drivers/platform/x86/barco-p50-gpio.c
3499
3500 BATMAN ADVANCED
3501 M:      Marek Lindner <mareklindner@neomailbox.ch>
3502 M:      Simon Wunderlich <sw@simonwunderlich.de>
3503 M:      Antonio Quartulli <a@unstable.cc>
3504 M:      Sven Eckelmann <sven@narfation.org>
3505 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3506 S:      Maintained
3507 W:      https://www.open-mesh.org/
3508 Q:      https://patchwork.open-mesh.org/project/batman/list/
3509 B:      https://www.open-mesh.org/projects/batman-adv/issues
3510 C:      ircs://irc.hackint.org/batadv
3511 T:      git https://git.open-mesh.org/linux-merge.git
3512 F:      Documentation/networking/batman-adv.rst
3513 F:      include/uapi/linux/batadv_packet.h
3514 F:      include/uapi/linux/batman_adv.h
3515 F:      net/batman-adv/
3516
3517 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3518 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3519 L:      linux-hams@vger.kernel.org
3520 S:      Maintained
3521 W:      http://www.baycom.org/~tom/ham/ham.html
3522 F:      drivers/net/hamradio/baycom*
3523
3524 BCACHE (BLOCK LAYER CACHE)
3525 M:      Coly Li <colyli@suse.de>
3526 M:      Kent Overstreet <kent.overstreet@linux.dev>
3527 L:      linux-bcache@vger.kernel.org
3528 S:      Maintained
3529 W:      http://bcache.evilpiepirate.org
3530 C:      irc://irc.oftc.net/bcache
3531 F:      drivers/md/bcache/
3532
3533 BCACHEFS
3534 M:      Kent Overstreet <kent.overstreet@linux.dev>
3535 R:      Brian Foster <bfoster@redhat.com>
3536 L:      linux-bcachefs@vger.kernel.org
3537 S:      Supported
3538 C:      irc://irc.oftc.net/bcache
3539 F:      fs/bcachefs/
3540
3541 BDISP ST MEDIA DRIVER
3542 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3543 L:      linux-media@vger.kernel.org
3544 S:      Supported
3545 W:      https://linuxtv.org
3546 T:      git git://linuxtv.org/media_tree.git
3547 F:      drivers/media/platform/st/sti/bdisp
3548
3549 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3550 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3551 L:      netdev@vger.kernel.org
3552 S:      Maintained
3553 F:      drivers/net/ethernet/ec_bhf.c
3554
3555 BEFS FILE SYSTEM
3556 M:      Luis de Bethencourt <luisbg@kernel.org>
3557 M:      Salah Triki <salah.triki@gmail.com>
3558 S:      Maintained
3559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3560 F:      Documentation/filesystems/befs.rst
3561 F:      fs/befs/
3562
3563 BFQ I/O SCHEDULER
3564 M:      Paolo Valente <paolo.valente@unimore.it>
3565 M:      Jens Axboe <axboe@kernel.dk>
3566 L:      linux-block@vger.kernel.org
3567 S:      Maintained
3568 F:      Documentation/block/bfq-iosched.rst
3569 F:      block/bfq-*
3570
3571 BFS FILE SYSTEM
3572 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3573 S:      Maintained
3574 F:      Documentation/filesystems/bfs.rst
3575 F:      fs/bfs/
3576 F:      include/uapi/linux/bfs_fs.h
3577
3578 BITMAP API
3579 M:      Yury Norov <yury.norov@gmail.com>
3580 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3581 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3582 S:      Maintained
3583 F:      include/linux/bitfield.h
3584 F:      include/linux/bitmap-str.h
3585 F:      include/linux/bitmap.h
3586 F:      include/linux/bits.h
3587 F:      include/linux/cpumask.h
3588 F:      include/linux/find.h
3589 F:      include/linux/nodemask.h
3590 F:      include/vdso/bits.h
3591 F:      lib/bitmap-str.c
3592 F:      lib/bitmap.c
3593 F:      lib/cpumask.c
3594 F:      lib/cpumask_kunit.c
3595 F:      lib/find_bit.c
3596 F:      lib/find_bit_benchmark.c
3597 F:      lib/test_bitmap.c
3598 F:      tools/include/linux/bitfield.h
3599 F:      tools/include/linux/bitmap.h
3600 F:      tools/include/linux/bits.h
3601 F:      tools/include/linux/find.h
3602 F:      tools/include/vdso/bits.h
3603 F:      tools/lib/bitmap.c
3604 F:      tools/lib/find_bit.c
3605
3606 BLINKM RGB LED DRIVER
3607 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3608 S:      Maintained
3609 F:      drivers/leds/leds-blinkm.c
3610
3611 BLOCK LAYER
3612 M:      Jens Axboe <axboe@kernel.dk>
3613 L:      linux-block@vger.kernel.org
3614 S:      Maintained
3615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3616 F:      Documentation/ABI/stable/sysfs-block
3617 F:      Documentation/block/
3618 F:      block/
3619 F:      drivers/block/
3620 F:      include/linux/bio.h
3621 F:      include/linux/blk*
3622 F:      kernel/trace/blktrace.c
3623 F:      lib/sbitmap.c
3624
3625 BLOCK2MTD DRIVER
3626 M:      Joern Engel <joern@lazybastard.org>
3627 L:      linux-mtd@lists.infradead.org
3628 S:      Maintained
3629 F:      drivers/mtd/devices/block2mtd.c
3630
3631 BLUETOOTH DRIVERS
3632 M:      Marcel Holtmann <marcel@holtmann.org>
3633 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3634 L:      linux-bluetooth@vger.kernel.org
3635 S:      Supported
3636 W:      http://www.bluez.org/
3637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3639 F:      Documentation/devicetree/bindings/net/bluetooth/
3640 F:      drivers/bluetooth/
3641
3642 BLUETOOTH SUBSYSTEM
3643 M:      Marcel Holtmann <marcel@holtmann.org>
3644 M:      Johan Hedberg <johan.hedberg@gmail.com>
3645 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3646 L:      linux-bluetooth@vger.kernel.org
3647 S:      Supported
3648 W:      http://www.bluez.org/
3649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3651 F:      include/net/bluetooth/
3652 F:      net/bluetooth/
3653
3654 BONDING DRIVER
3655 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3656 M:      Andy Gospodarek <andy@greyhouse.net>
3657 L:      netdev@vger.kernel.org
3658 S:      Supported
3659 W:      http://sourceforge.net/projects/bonding/
3660 F:      Documentation/networking/bonding.rst
3661 F:      drivers/net/bonding/
3662 F:      include/net/bond*
3663 F:      include/uapi/linux/if_bonding.h
3664 F:      tools/testing/selftests/drivers/net/bonding/
3665
3666 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3667 M:      Dan Robertson <dan@dlrobertson.com>
3668 L:      linux-iio@vger.kernel.org
3669 S:      Maintained
3670 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3671 F:      drivers/iio/accel/bma400*
3672
3673 BOSCH SENSORTEC BMI323 IMU IIO DRIVER
3674 M:      Jagath Jog J <jagathjog1996@gmail.com>
3675 L:      linux-iio@vger.kernel.org
3676 S:      Maintained
3677 F:      Documentation/devicetree/bindings/iio/imu/bosch,bmi323.yaml
3678 F:      drivers/iio/imu/bmi323/
3679
3680 BPF JIT for ARM
3681 M:      Russell King <linux@armlinux.org.uk>
3682 M:      Puranjay Mohan <puranjay12@gmail.com>
3683 L:      bpf@vger.kernel.org
3684 S:      Maintained
3685 F:      arch/arm/net/
3686
3687 BPF JIT for ARM64
3688 M:      Daniel Borkmann <daniel@iogearbox.net>
3689 M:      Alexei Starovoitov <ast@kernel.org>
3690 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3691 L:      bpf@vger.kernel.org
3692 S:      Supported
3693 F:      arch/arm64/net/
3694
3695 BPF JIT for LOONGARCH
3696 M:      Tiezhu Yang <yangtiezhu@loongson.cn>
3697 R:      Hengqi Chen <hengqi.chen@gmail.com>
3698 L:      bpf@vger.kernel.org
3699 S:      Maintained
3700 F:      arch/loongarch/net/
3701
3702 BPF JIT for MIPS (32-BIT AND 64-BIT)
3703 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3704 M:      Paul Burton <paulburton@kernel.org>
3705 L:      bpf@vger.kernel.org
3706 S:      Maintained
3707 F:      arch/mips/net/
3708
3709 BPF JIT for NFP NICs
3710 M:      Jakub Kicinski <kuba@kernel.org>
3711 L:      bpf@vger.kernel.org
3712 S:      Odd Fixes
3713 F:      drivers/net/ethernet/netronome/nfp/bpf/
3714
3715 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3716 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3717 M:      Michael Ellerman <mpe@ellerman.id.au>
3718 L:      bpf@vger.kernel.org
3719 S:      Supported
3720 F:      arch/powerpc/net/
3721
3722 BPF JIT for RISC-V (32-bit)
3723 M:      Luke Nelson <luke.r.nels@gmail.com>
3724 M:      Xi Wang <xi.wang@gmail.com>
3725 L:      bpf@vger.kernel.org
3726 S:      Maintained
3727 F:      arch/riscv/net/
3728 X:      arch/riscv/net/bpf_jit_comp64.c
3729
3730 BPF JIT for RISC-V (64-bit)
3731 M:      Björn Töpel <bjorn@kernel.org>
3732 L:      bpf@vger.kernel.org
3733 S:      Maintained
3734 F:      arch/riscv/net/
3735 X:      arch/riscv/net/bpf_jit_comp32.c
3736
3737 BPF JIT for S390
3738 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3739 M:      Heiko Carstens <hca@linux.ibm.com>
3740 M:      Vasily Gorbik <gor@linux.ibm.com>
3741 L:      bpf@vger.kernel.org
3742 S:      Supported
3743 F:      arch/s390/net/
3744 X:      arch/s390/net/pnet.c
3745
3746 BPF JIT for SPARC (32-BIT AND 64-BIT)
3747 M:      David S. Miller <davem@davemloft.net>
3748 L:      bpf@vger.kernel.org
3749 S:      Odd Fixes
3750 F:      arch/sparc/net/
3751
3752 BPF JIT for X86 32-BIT
3753 M:      Wang YanQing <udknight@gmail.com>
3754 L:      bpf@vger.kernel.org
3755 S:      Odd Fixes
3756 F:      arch/x86/net/bpf_jit_comp32.c
3757
3758 BPF JIT for X86 64-BIT
3759 M:      Alexei Starovoitov <ast@kernel.org>
3760 M:      Daniel Borkmann <daniel@iogearbox.net>
3761 L:      bpf@vger.kernel.org
3762 S:      Supported
3763 F:      arch/x86/net/
3764 X:      arch/x86/net/bpf_jit_comp32.c
3765
3766 BPF [BTF]
3767 M:      Martin KaFai Lau <martin.lau@linux.dev>
3768 L:      bpf@vger.kernel.org
3769 S:      Maintained
3770 F:      include/linux/btf*
3771 F:      kernel/bpf/btf.c
3772
3773 BPF [CORE]
3774 M:      Alexei Starovoitov <ast@kernel.org>
3775 M:      Daniel Borkmann <daniel@iogearbox.net>
3776 R:      John Fastabend <john.fastabend@gmail.com>
3777 L:      bpf@vger.kernel.org
3778 S:      Maintained
3779 F:      include/linux/bpf*
3780 F:      include/linux/filter.h
3781 F:      include/linux/tnum.h
3782 F:      kernel/bpf/core.c
3783 F:      kernel/bpf/dispatcher.c
3784 F:      kernel/bpf/mprog.c
3785 F:      kernel/bpf/syscall.c
3786 F:      kernel/bpf/tnum.c
3787 F:      kernel/bpf/trampoline.c
3788 F:      kernel/bpf/verifier.c
3789
3790 BPF [DOCUMENTATION] (Related to Standardization)
3791 R:      David Vernet <void@manifault.com>
3792 L:      bpf@vger.kernel.org
3793 L:      bpf@ietf.org
3794 S:      Maintained
3795 F:      Documentation/bpf/standardization/
3796
3797 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3798 M:      Alexei Starovoitov <ast@kernel.org>
3799 M:      Daniel Borkmann <daniel@iogearbox.net>
3800 M:      Andrii Nakryiko <andrii@kernel.org>
3801 R:      Martin KaFai Lau <martin.lau@linux.dev>
3802 R:      Song Liu <song@kernel.org>
3803 R:      Yonghong Song <yonghong.song@linux.dev>
3804 R:      John Fastabend <john.fastabend@gmail.com>
3805 R:      KP Singh <kpsingh@kernel.org>
3806 R:      Stanislav Fomichev <sdf@google.com>
3807 R:      Hao Luo <haoluo@google.com>
3808 R:      Jiri Olsa <jolsa@kernel.org>
3809 L:      bpf@vger.kernel.org
3810 S:      Supported
3811 W:      https://bpf.io/
3812 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3815 F:      Documentation/bpf/
3816 F:      Documentation/networking/filter.rst
3817 F:      Documentation/userspace-api/ebpf/
3818 F:      arch/*/net/*
3819 F:      include/linux/bpf*
3820 F:      include/linux/btf*
3821 F:      include/linux/filter.h
3822 F:      include/trace/events/xdp.h
3823 F:      include/uapi/linux/bpf*
3824 F:      include/uapi/linux/btf*
3825 F:      include/uapi/linux/filter.h
3826 F:      kernel/bpf/
3827 F:      kernel/trace/bpf_trace.c
3828 F:      lib/test_bpf.c
3829 F:      net/bpf/
3830 F:      net/core/filter.c
3831 F:      net/sched/act_bpf.c
3832 F:      net/sched/cls_bpf.c
3833 F:      samples/bpf/
3834 F:      scripts/bpf_doc.py
3835 F:      scripts/Makefile.btf
3836 F:      scripts/pahole-version.sh
3837 F:      tools/bpf/
3838 F:      tools/lib/bpf/
3839 F:      tools/testing/selftests/bpf/
3840
3841 BPF [ITERATOR]
3842 M:      Yonghong Song <yonghong.song@linux.dev>
3843 L:      bpf@vger.kernel.org
3844 S:      Maintained
3845 F:      kernel/bpf/*iter.c
3846
3847 BPF [L7 FRAMEWORK] (sockmap)
3848 M:      John Fastabend <john.fastabend@gmail.com>
3849 M:      Jakub Sitnicki <jakub@cloudflare.com>
3850 L:      netdev@vger.kernel.org
3851 L:      bpf@vger.kernel.org
3852 S:      Maintained
3853 F:      include/linux/skmsg.h
3854 F:      net/core/skmsg.c
3855 F:      net/core/sock_map.c
3856 F:      net/ipv4/tcp_bpf.c
3857 F:      net/ipv4/udp_bpf.c
3858 F:      net/unix/unix_bpf.c
3859
3860 BPF [LIBRARY] (libbpf)
3861 M:      Andrii Nakryiko <andrii@kernel.org>
3862 L:      bpf@vger.kernel.org
3863 S:      Maintained
3864 F:      tools/lib/bpf/
3865
3866 BPF [MISC]
3867 L:      bpf@vger.kernel.org
3868 S:      Odd Fixes
3869 K:      (?:\b|_)bpf(?:\b|_)
3870
3871 BPF [NETKIT] (BPF-programmable network device)
3872 M:      Daniel Borkmann <daniel@iogearbox.net>
3873 M:      Nikolay Aleksandrov <razor@blackwall.org>
3874 L:      bpf@vger.kernel.org
3875 L:      netdev@vger.kernel.org
3876 S:      Supported
3877 F:      drivers/net/netkit.c
3878 F:      include/net/netkit.h
3879
3880 BPF [NETWORKING] (struct_ops, reuseport)
3881 M:      Martin KaFai Lau <martin.lau@linux.dev>
3882 L:      bpf@vger.kernel.org
3883 L:      netdev@vger.kernel.org
3884 S:      Maintained
3885 F:      kernel/bpf/bpf_struct*
3886
3887 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3888 M:      Martin KaFai Lau <martin.lau@linux.dev>
3889 M:      Daniel Borkmann <daniel@iogearbox.net>
3890 R:      John Fastabend <john.fastabend@gmail.com>
3891 L:      bpf@vger.kernel.org
3892 L:      netdev@vger.kernel.org
3893 S:      Maintained
3894 F:      include/net/tcx.h
3895 F:      kernel/bpf/tcx.c
3896 F:      net/core/filter.c
3897 F:      net/sched/act_bpf.c
3898 F:      net/sched/cls_bpf.c
3899
3900 BPF [RINGBUF]
3901 M:      Andrii Nakryiko <andrii@kernel.org>
3902 L:      bpf@vger.kernel.org
3903 S:      Maintained
3904 F:      kernel/bpf/ringbuf.c
3905
3906 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3907 M:      KP Singh <kpsingh@kernel.org>
3908 R:      Florent Revest <revest@chromium.org>
3909 R:      Brendan Jackman <jackmanb@chromium.org>
3910 L:      bpf@vger.kernel.org
3911 S:      Maintained
3912 F:      Documentation/bpf/prog_lsm.rst
3913 F:      include/linux/bpf_lsm.h
3914 F:      kernel/bpf/bpf_lsm.c
3915 F:      security/bpf/
3916
3917 BPF [SELFTESTS] (Test Runners & Infrastructure)
3918 M:      Andrii Nakryiko <andrii@kernel.org>
3919 R:      Mykola Lysenko <mykolal@fb.com>
3920 L:      bpf@vger.kernel.org
3921 S:      Maintained
3922 F:      tools/testing/selftests/bpf/
3923
3924 BPF [STORAGE & CGROUPS]
3925 M:      Martin KaFai Lau <martin.lau@linux.dev>
3926 L:      bpf@vger.kernel.org
3927 S:      Maintained
3928 F:      kernel/bpf/*storage.c
3929 F:      kernel/bpf/bpf_lru*
3930 F:      kernel/bpf/cgroup.c
3931
3932 BPF [TOOLING] (bpftool)
3933 M:      Quentin Monnet <quentin@isovalent.com>
3934 L:      bpf@vger.kernel.org
3935 S:      Maintained
3936 F:      kernel/bpf/disasm.*
3937 F:      tools/bpf/bpftool/
3938
3939 BPF [TRACING]
3940 M:      Song Liu <song@kernel.org>
3941 R:      Jiri Olsa <jolsa@kernel.org>
3942 L:      bpf@vger.kernel.org
3943 S:      Maintained
3944 F:      kernel/bpf/stackmap.c
3945 F:      kernel/trace/bpf_trace.c
3946
3947 BROADCOM ASP 2.0 ETHERNET DRIVER
3948 M:      Justin Chen <justin.chen@broadcom.com>
3949 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3950 L:      bcm-kernel-feedback-list@broadcom.com
3951 L:      netdev@vger.kernel.org
3952 S:      Supported
3953 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3954 F:      drivers/net/ethernet/broadcom/asp2/
3955
3956 BROADCOM B44 10/100 ETHERNET DRIVER
3957 M:      Michael Chan <michael.chan@broadcom.com>
3958 L:      netdev@vger.kernel.org
3959 S:      Supported
3960 F:      drivers/net/ethernet/broadcom/b44.*
3961
3962 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3963 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3964 L:      netdev@vger.kernel.org
3965 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3966 S:      Supported
3967 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3968 F:      drivers/net/dsa/b53/*
3969 F:      drivers/net/dsa/bcm_sf2*
3970 F:      include/linux/dsa/brcm.h
3971 F:      include/linux/platform_data/b53.h
3972
3973 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3974 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3975 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3976 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3977 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3978 S:      Maintained
3979 T:      git https://github.com/broadcom/stblinux.git
3980 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3981 F:      drivers/pci/controller/pcie-brcmstb.c
3982 F:      drivers/staging/vc04_services
3983 N:      bcm2711
3984 N:      bcm283*
3985 N:      raspberrypi
3986
3987 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3988 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3989 M:      Ray Jui <rjui@broadcom.com>
3990 M:      Scott Branden <sbranden@broadcom.com>
3991 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3992 S:      Maintained
3993 T:      git https://github.com/broadcom/mach-bcm
3994 F:      arch/arm/mach-bcm/
3995 N:      bcm281*
3996 N:      bcm113*
3997 N:      bcm216*
3998 N:      kona
3999
4000 BROADCOM BCM47XX MIPS ARCHITECTURE
4001 M:      Hauke Mehrtens <hauke@hauke-m.de>
4002 M:      Rafał Miłecki <zajec5@gmail.com>
4003 L:      linux-mips@vger.kernel.org
4004 S:      Maintained
4005 F:      Documentation/devicetree/bindings/mips/brcm/
4006 F:      arch/mips/bcm47xx/*
4007 F:      arch/mips/include/asm/mach-bcm47xx/*
4008
4009 BROADCOM BCM4908 ETHERNET DRIVER
4010 M:      Rafał Miłecki <rafal@milecki.pl>
4011 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4012 L:      netdev@vger.kernel.org
4013 S:      Maintained
4014 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4015 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4016 F:      drivers/net/ethernet/broadcom/unimac.h
4017
4018 BROADCOM BCM4908 PINMUX DRIVER
4019 M:      Rafał Miłecki <rafal@milecki.pl>
4020 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4021 L:      linux-gpio@vger.kernel.org
4022 S:      Maintained
4023 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4024 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4025
4026 BROADCOM BCM5301X ARM ARCHITECTURE
4027 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4028 M:      Hauke Mehrtens <hauke@hauke-m.de>
4029 M:      Rafał Miłecki <zajec5@gmail.com>
4030 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4032 S:      Maintained
4033 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
4034 F:      arch/arm/boot/dts/broadcom/bcm470*
4035 F:      arch/arm/boot/dts/broadcom/bcm5301*
4036 F:      arch/arm/boot/dts/broadcom/bcm953012*
4037 F:      arch/arm/mach-bcm/bcm_5301x.c
4038
4039 BROADCOM BCM53573 ARM ARCHITECTURE
4040 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4041 M:      Rafał Miłecki <rafal@milecki.pl>
4042 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4043 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4044 S:      Maintained
4045 F:      arch/arm/boot/dts/broadcom/bcm47189*
4046 F:      arch/arm/boot/dts/broadcom/bcm53573*
4047
4048 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4049 M:      Kevin Cernekee <cernekee@gmail.com>
4050 L:      linux-usb@vger.kernel.org
4051 S:      Maintained
4052 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4053
4054 BROADCOM BCM7XXX ARM ARCHITECTURE
4055 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4056 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4058 S:      Maintained
4059 T:      git https://github.com/broadcom/stblinux.git
4060 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4061 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4062 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4063 F:      arch/arm/mach-bcm/*brcmstb*
4064 F:      arch/arm/mm/cache-b15-rac.c
4065 F:      drivers/bus/brcmstb_gisb.c
4066 F:      drivers/pci/controller/pcie-brcmstb.c
4067 N:      brcmstb
4068 N:      bcm7038
4069 N:      bcm7120
4070
4071 BROADCOM BCMBCA ARM ARCHITECTURE
4072 M:      William Zhang <william.zhang@broadcom.com>
4073 M:      Anand Gore <anand.gore@broadcom.com>
4074 M:      Kursad Oney <kursad.oney@broadcom.com>
4075 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4076 M:      Rafał Miłecki <rafal@milecki.pl>
4077 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4078 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4079 S:      Maintained
4080 T:      git https://github.com/broadcom/stblinux.git
4081 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4082 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4083 N:      bcmbca
4084 N:      bcm[9]?47622
4085 N:      bcm[9]?4912
4086 N:      bcm[9]?63138
4087 N:      bcm[9]?63146
4088 N:      bcm[9]?63148
4089 N:      bcm[9]?63158
4090 N:      bcm[9]?63178
4091 N:      bcm[9]?6756
4092 N:      bcm[9]?6813
4093 N:      bcm[9]?6846
4094 N:      bcm[9]?6855
4095 N:      bcm[9]?6856
4096 N:      bcm[9]?6858
4097 N:      bcm[9]?6878
4098
4099 BROADCOM BDC DRIVER
4100 M:      Justin Chen <justin.chen@broadcom.com>
4101 M:      Al Cooper <alcooperx@gmail.com>
4102 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4103 L:      linux-usb@vger.kernel.org
4104 S:      Maintained
4105 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4106 F:      drivers/usb/gadget/udc/bdc/
4107
4108 BROADCOM BMIPS CPUFREQ DRIVER
4109 M:      Markus Mayer <mmayer@broadcom.com>
4110 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4111 L:      linux-pm@vger.kernel.org
4112 S:      Maintained
4113 F:      drivers/cpufreq/bmips-cpufreq.c
4114
4115 BROADCOM BMIPS MIPS ARCHITECTURE
4116 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4117 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4118 L:      linux-mips@vger.kernel.org
4119 S:      Maintained
4120 T:      git https://github.com/broadcom/stblinux.git
4121 F:      arch/mips/bmips/*
4122 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4123 F:      arch/mips/include/asm/mach-bmips/*
4124 F:      arch/mips/kernel/*bmips*
4125 F:      drivers/irqchip/irq-bcm63*
4126 F:      drivers/irqchip/irq-bcm7*
4127 F:      drivers/irqchip/irq-brcmstb*
4128 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4129 F:      include/linux/bcm963xx_nvram.h
4130 F:      include/linux/bcm963xx_tag.h
4131
4132 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4133 M:      Rasesh Mody <rmody@marvell.com>
4134 M:      GR-Linux-NIC-Dev@marvell.com
4135 L:      netdev@vger.kernel.org
4136 S:      Supported
4137 F:      drivers/net/ethernet/broadcom/bnx2.*
4138 F:      drivers/net/ethernet/broadcom/bnx2_*
4139
4140 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4141 M:      Saurav Kashyap <skashyap@marvell.com>
4142 M:      Javed Hasan <jhasan@marvell.com>
4143 M:      GR-QLogic-Storage-Upstream@marvell.com
4144 L:      linux-scsi@vger.kernel.org
4145 S:      Supported
4146 F:      drivers/scsi/bnx2fc/
4147
4148 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4149 M:      Nilesh Javali <njavali@marvell.com>
4150 M:      Manish Rangankar <mrangankar@marvell.com>
4151 M:      GR-QLogic-Storage-Upstream@marvell.com
4152 L:      linux-scsi@vger.kernel.org
4153 S:      Supported
4154 F:      drivers/scsi/bnx2i/
4155
4156 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4157 M:      Ariel Elior <aelior@marvell.com>
4158 M:      Sudarsana Kalluru <skalluru@marvell.com>
4159 M:      Manish Chopra <manishc@marvell.com>
4160 L:      netdev@vger.kernel.org
4161 S:      Supported
4162 F:      drivers/net/ethernet/broadcom/bnx2x/
4163
4164 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4165 M:      Michael Chan <michael.chan@broadcom.com>
4166 L:      netdev@vger.kernel.org
4167 S:      Supported
4168 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4169 F:      drivers/net/ethernet/broadcom/bnxt/
4170 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4171
4172 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4173 M:      Arend van Spriel <aspriel@gmail.com>
4174 M:      Franky Lin <franky.lin@broadcom.com>
4175 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4176 L:      linux-wireless@vger.kernel.org
4177 L:      brcm80211-dev-list.pdl@broadcom.com
4178 S:      Supported
4179 F:      drivers/net/wireless/broadcom/brcm80211/
4180
4181 BROADCOM BRCMSTB GPIO DRIVER
4182 M:      Doug Berger <opendmb@gmail.com>
4183 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4184 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4185 S:      Supported
4186 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4187 F:      drivers/gpio/gpio-brcmstb.c
4188
4189 BROADCOM BRCMSTB I2C DRIVER
4190 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4191 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4192 L:      linux-i2c@vger.kernel.org
4193 S:      Supported
4194 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4195 F:      drivers/i2c/busses/i2c-brcmstb.c
4196
4197 BROADCOM BRCMSTB UART DRIVER
4198 M:      Al Cooper <alcooperx@gmail.com>
4199 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4200 L:      linux-serial@vger.kernel.org
4201 S:      Maintained
4202 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4203 F:      drivers/tty/serial/8250/8250_bcm7271.c
4204
4205 BROADCOM BRCMSTB USB EHCI DRIVER
4206 M:      Justin Chen <justin.chen@broadcom.com>
4207 M:      Al Cooper <alcooperx@gmail.com>
4208 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4209 L:      linux-usb@vger.kernel.org
4210 S:      Maintained
4211 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4212 F:      drivers/usb/host/ehci-brcm.*
4213
4214 BROADCOM BRCMSTB USB PIN MAP DRIVER
4215 M:      Al Cooper <alcooperx@gmail.com>
4216 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4217 L:      linux-usb@vger.kernel.org
4218 S:      Maintained
4219 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4220 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4221
4222 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4223 M:      Justin Chen <justin.chen@broadcom.com>
4224 M:      Al Cooper <alcooperx@gmail.com>
4225 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4226 L:      linux-kernel@vger.kernel.org
4227 S:      Maintained
4228 F:      drivers/phy/broadcom/phy-brcm-usb*
4229
4230 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4231 M:      William Zhang <william.zhang@broadcom.com>
4232 M:      Kursad Oney <kursad.oney@broadcom.com>
4233 M:      Jonas Gorski <jonas.gorski@gmail.com>
4234 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4235 L:      linux-spi@vger.kernel.org
4236 S:      Maintained
4237 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4238 F:      drivers/spi/spi-bcm63xx-hsspi.c
4239 F:      drivers/spi/spi-bcmbca-hsspi.c
4240
4241 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4242 M:      Jonas Gorski <jonas.gorski@gmail.com>
4243 L:      linux-spi@vger.kernel.org
4244 S:      Odd Fixes
4245 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4246 F:      drivers/spi/spi-bcm63xx.c
4247
4248 BROADCOM ETHERNET PHY DRIVERS
4249 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4250 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4251 L:      netdev@vger.kernel.org
4252 S:      Supported
4253 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4254 F:      drivers/net/phy/bcm*.[ch]
4255 F:      drivers/net/phy/broadcom.c
4256 F:      include/linux/brcmphy.h
4257
4258 BROADCOM GENET ETHERNET DRIVER
4259 M:      Doug Berger <opendmb@gmail.com>
4260 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4261 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4262 L:      netdev@vger.kernel.org
4263 S:      Supported
4264 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4265 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4266 F:      drivers/net/ethernet/broadcom/genet/
4267 F:      drivers/net/ethernet/broadcom/unimac.h
4268 F:      drivers/net/mdio/mdio-bcm-unimac.c
4269 F:      include/linux/platform_data/bcmgenet.h
4270 F:      include/linux/platform_data/mdio-bcm-unimac.h
4271
4272 BROADCOM IPROC ARM ARCHITECTURE
4273 M:      Ray Jui <rjui@broadcom.com>
4274 M:      Scott Branden <sbranden@broadcom.com>
4275 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4276 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4277 S:      Maintained
4278 T:      git https://github.com/broadcom/stblinux.git
4279 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4280 F:      arch/arm64/boot/dts/broadcom/stingray/*
4281 F:      drivers/clk/bcm/clk-ns*
4282 F:      drivers/clk/bcm/clk-sr*
4283 F:      drivers/pinctrl/bcm/pinctrl-ns*
4284 F:      include/dt-bindings/clock/bcm-sr*
4285 N:      iproc
4286 N:      cygnus
4287 N:      bcm[-_]nsp
4288 N:      bcm9113*
4289 N:      bcm9583*
4290 N:      bcm9585*
4291 N:      bcm9586*
4292 N:      bcm988312
4293 N:      bcm113*
4294 N:      bcm583*
4295 N:      bcm585*
4296 N:      bcm586*
4297 N:      bcm88312
4298 N:      hr2
4299 N:      stingray
4300
4301 BROADCOM IPROC GBIT ETHERNET DRIVER
4302 M:      Rafał Miłecki <rafal@milecki.pl>
4303 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4304 L:      netdev@vger.kernel.org
4305 S:      Maintained
4306 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4307 F:      drivers/net/ethernet/broadcom/bgmac*
4308 F:      drivers/net/ethernet/broadcom/unimac.h
4309
4310 BROADCOM KONA GPIO DRIVER
4311 M:      Ray Jui <rjui@broadcom.com>
4312 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4313 S:      Supported
4314 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4315 F:      drivers/gpio/gpio-bcm-kona.c
4316
4317 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4318 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4319 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4320 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4321 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4322 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4323 L:      linux-scsi@vger.kernel.org
4324 S:      Supported
4325 W:      https://www.broadcom.com/support/storage
4326 F:      drivers/scsi/mpi3mr/
4327
4328 BROADCOM NETXTREME-E ROCE DRIVER
4329 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4330 L:      linux-rdma@vger.kernel.org
4331 S:      Supported
4332 W:      http://www.broadcom.com
4333 F:      drivers/infiniband/hw/bnxt_re/
4334 F:      include/uapi/rdma/bnxt_re-abi.h
4335
4336 BROADCOM NVRAM DRIVER
4337 M:      Rafał Miłecki <zajec5@gmail.com>
4338 L:      linux-mips@vger.kernel.org
4339 S:      Maintained
4340 F:      drivers/firmware/broadcom/*
4341
4342 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4343 M:      Rafał Miłecki <rafal@milecki.pl>
4344 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4345 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4346 L:      linux-pm@vger.kernel.org
4347 S:      Maintained
4348 T:      git https://github.com/broadcom/stblinux.git
4349 F:      drivers/pmdomain/bcm/bcm-pmb.c
4350 F:      include/dt-bindings/soc/bcm-pmb.h
4351
4352 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4353 M:      Rafał Miłecki <zajec5@gmail.com>
4354 L:      linux-wireless@vger.kernel.org
4355 S:      Maintained
4356 F:      drivers/bcma/
4357 F:      include/linux/bcma/
4358
4359 BROADCOM SPI DRIVER
4360 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4361 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4362 S:      Maintained
4363 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4364 F:      drivers/spi/spi-bcm-qspi.*
4365 F:      drivers/spi/spi-brcmstb-qspi.c
4366 F:      drivers/spi/spi-iproc-qspi.c
4367
4368 BROADCOM STB AVS CPUFREQ DRIVER
4369 M:      Markus Mayer <mmayer@broadcom.com>
4370 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4371 L:      linux-pm@vger.kernel.org
4372 S:      Maintained
4373 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4374 F:      drivers/cpufreq/brcmstb*
4375
4376 BROADCOM STB AVS TMON DRIVER
4377 M:      Markus Mayer <mmayer@broadcom.com>
4378 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4379 L:      linux-pm@vger.kernel.org
4380 S:      Maintained
4381 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4382 F:      drivers/thermal/broadcom/brcmstb*
4383
4384 BROADCOM STB DPFE DRIVER
4385 M:      Markus Mayer <mmayer@broadcom.com>
4386 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4388 S:      Maintained
4389 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4390 F:      drivers/memory/brcmstb_dpfe.c
4391
4392 BROADCOM STB NAND FLASH DRIVER
4393 M:      Brian Norris <computersforpeace@gmail.com>
4394 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4395 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4396 L:      linux-mtd@lists.infradead.org
4397 S:      Maintained
4398 F:      drivers/mtd/nand/raw/brcmnand/
4399 F:      include/linux/platform_data/brcmnand.h
4400
4401 BROADCOM STB PCIE DRIVER
4402 M:      Jim Quinlan <jim2101024@gmail.com>
4403 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4404 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4405 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4406 L:      linux-pci@vger.kernel.org
4407 S:      Maintained
4408 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4409 F:      drivers/pci/controller/pcie-brcmstb.c
4410
4411 BROADCOM SYSTEMPORT ETHERNET DRIVER
4412 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4413 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4414 L:      netdev@vger.kernel.org
4415 S:      Supported
4416 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4417 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4418 F:      drivers/net/ethernet/broadcom/unimac.h
4419
4420 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4421 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4422 M:      Michael Chan <mchan@broadcom.com>
4423 L:      netdev@vger.kernel.org
4424 S:      Supported
4425 F:      drivers/net/ethernet/broadcom/tg3.*
4426
4427 BROADCOM VK DRIVER
4428 M:      Scott Branden <scott.branden@broadcom.com>
4429 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4430 S:      Supported
4431 F:      drivers/misc/bcm-vk/
4432 F:      include/uapi/linux/misc/bcm_vk.h
4433
4434 BROCADE BFA FC SCSI DRIVER
4435 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4436 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4437 L:      linux-scsi@vger.kernel.org
4438 S:      Supported
4439 F:      drivers/scsi/bfa/
4440
4441 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4442 M:      Rasesh Mody <rmody@marvell.com>
4443 M:      Sudarsana Kalluru <skalluru@marvell.com>
4444 M:      GR-Linux-NIC-Dev@marvell.com
4445 L:      netdev@vger.kernel.org
4446 S:      Supported
4447 F:      drivers/net/ethernet/brocade/bna/
4448
4449 BSG (block layer generic sg v4 driver)
4450 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4451 L:      linux-scsi@vger.kernel.org
4452 S:      Supported
4453 F:      block/bsg.c
4454 F:      include/linux/bsg.h
4455 F:      include/uapi/linux/bsg.h
4456
4457 BT87X AUDIO DRIVER
4458 M:      Clemens Ladisch <clemens@ladisch.de>
4459 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4460 S:      Maintained
4461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4462 F:      Documentation/sound/cards/bt87x.rst
4463 F:      sound/pci/bt87x.c
4464
4465 BT8XXGPIO DRIVER
4466 M:      Michael Buesch <m@bues.ch>
4467 S:      Maintained
4468 W:      http://bu3sch.de/btgpio.php
4469 F:      drivers/gpio/gpio-bt8xx.c
4470
4471 BTRFS FILE SYSTEM
4472 M:      Chris Mason <clm@fb.com>
4473 M:      Josef Bacik <josef@toxicpanda.com>
4474 M:      David Sterba <dsterba@suse.com>
4475 L:      linux-btrfs@vger.kernel.org
4476 S:      Maintained
4477 W:      https://btrfs.readthedocs.io
4478 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4479 C:      irc://irc.libera.chat/btrfs
4480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4481 F:      Documentation/filesystems/btrfs.rst
4482 F:      fs/btrfs/
4483 F:      include/linux/btrfs*
4484 F:      include/trace/events/btrfs.h
4485 F:      include/uapi/linux/btrfs*
4486
4487 BTTV VIDEO4LINUX DRIVER
4488 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4489 L:      linux-media@vger.kernel.org
4490 S:      Odd fixes
4491 W:      https://linuxtv.org
4492 T:      git git://linuxtv.org/media_tree.git
4493 F:      Documentation/driver-api/media/drivers/bttv*
4494 F:      drivers/media/pci/bt8xx/bttv*
4495
4496 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4497 M:      Chanwoo Choi <cw00.choi@samsung.com>
4498 L:      linux-pm@vger.kernel.org
4499 L:      linux-samsung-soc@vger.kernel.org
4500 S:      Maintained
4501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4502 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4503 F:      drivers/devfreq/exynos-bus.c
4504
4505 BUSLOGIC SCSI DRIVER
4506 M:      Khalid Aziz <khalid@gonehiking.org>
4507 L:      linux-scsi@vger.kernel.org
4508 S:      Maintained
4509 F:      drivers/scsi/BusLogic.*
4510 F:      drivers/scsi/FlashPoint.*
4511
4512 BXCAN CAN NETWORK DRIVER
4513 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4514 L:      linux-can@vger.kernel.org
4515 S:      Maintained
4516 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4517 F:      drivers/net/can/bxcan.c
4518
4519 C-MEDIA CMI8788 DRIVER
4520 M:      Clemens Ladisch <clemens@ladisch.de>
4521 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4522 S:      Maintained
4523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4524 F:      sound/pci/oxygen/
4525
4526 C-SKY ARCHITECTURE
4527 M:      Guo Ren <guoren@kernel.org>
4528 L:      linux-csky@vger.kernel.org
4529 S:      Supported
4530 T:      git https://github.com/c-sky/csky-linux.git
4531 F:      Documentation/devicetree/bindings/csky/
4532 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4533 F:      Documentation/devicetree/bindings/timer/csky,*
4534 F:      arch/csky/
4535 F:      drivers/clocksource/timer-gx6605s.c
4536 F:      drivers/clocksource/timer-mp-csky.c
4537 F:      drivers/irqchip/irq-csky-*
4538 N:      csky
4539 K:      csky
4540
4541 CA8210 IEEE-802.15.4 RADIO DRIVER
4542 L:      linux-wpan@vger.kernel.org
4543 S:      Orphan
4544 W:      https://github.com/Cascoda/ca8210-linux.git
4545 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4546 F:      drivers/net/ieee802154/ca8210.c
4547
4548 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4549 M:      David Howells <dhowells@redhat.com>
4550 L:      netfs@lists.linux.dev
4551 S:      Supported
4552 F:      Documentation/filesystems/caching/cachefiles.rst
4553 F:      fs/cachefiles/
4554
4555 CACHESTAT: PAGE CACHE STATS FOR A FILE
4556 M:      Nhat Pham <nphamcs@gmail.com>
4557 M:      Johannes Weiner <hannes@cmpxchg.org>
4558 L:      linux-mm@kvack.org
4559 S:      Maintained
4560 F:      tools/testing/selftests/cachestat/test_cachestat.c
4561
4562 CADENCE MIPI-CSI2 BRIDGES
4563 M:      Maxime Ripard <mripard@kernel.org>
4564 L:      linux-media@vger.kernel.org
4565 S:      Maintained
4566 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4567 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4568 F:      drivers/media/platform/cadence/cdns-csi2*
4569
4570 CADENCE NAND DRIVER
4571 L:      linux-mtd@lists.infradead.org
4572 S:      Orphan
4573 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4574 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4575
4576 CADENCE USB3 DRD IP DRIVER
4577 M:      Peter Chen <peter.chen@kernel.org>
4578 M:      Pawel Laszczak <pawell@cadence.com>
4579 R:      Roger Quadros <rogerq@kernel.org>
4580 L:      linux-usb@vger.kernel.org
4581 S:      Maintained
4582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4583 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4584 F:      drivers/usb/cdns3/
4585 X:      drivers/usb/cdns3/cdnsp*
4586
4587 CADENCE USBHS DRIVER
4588 M:      Pawel Laszczak <pawell@cadence.com>
4589 L:      linux-usb@vger.kernel.org
4590 S:      Maintained
4591 F:      drivers/usb/gadget/udc/cdns2
4592
4593 CADENCE USBSSP DRD IP DRIVER
4594 M:      Pawel Laszczak <pawell@cadence.com>
4595 L:      linux-usb@vger.kernel.org
4596 S:      Maintained
4597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4598 F:      drivers/usb/cdns3/
4599 X:      drivers/usb/cdns3/cdns3*
4600
4601 CADET FM/AM RADIO RECEIVER DRIVER
4602 M:      Hans Verkuil <hverkuil@xs4all.nl>
4603 L:      linux-media@vger.kernel.org
4604 S:      Maintained
4605 W:      https://linuxtv.org
4606 T:      git git://linuxtv.org/media_tree.git
4607 F:      drivers/media/radio/radio-cadet*
4608
4609 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4610 L:      linux-media@vger.kernel.org
4611 S:      Orphan
4612 T:      git git://linuxtv.org/media_tree.git
4613 F:      Documentation/admin-guide/media/cafe_ccic*
4614 F:      drivers/media/platform/marvell/
4615
4616 CAIF NETWORK LAYER
4617 L:      netdev@vger.kernel.org
4618 S:      Orphan
4619 F:      Documentation/networking/caif/
4620 F:      drivers/net/caif/
4621 F:      include/net/caif/
4622 F:      include/uapi/linux/caif/
4623 F:      net/caif/
4624
4625 CAKE QDISC
4626 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4627 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4628 S:      Maintained
4629 F:      net/sched/sch_cake.c
4630
4631 CAN NETWORK DRIVERS
4632 M:      Wolfgang Grandegger <wg@grandegger.com>
4633 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4634 L:      linux-can@vger.kernel.org
4635 S:      Maintained
4636 W:      https://github.com/linux-can
4637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4639 F:      Documentation/devicetree/bindings/net/can/
4640 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4641 F:      drivers/net/can/
4642 F:      drivers/phy/phy-can-transceiver.c
4643 F:      include/linux/can/bittiming.h
4644 F:      include/linux/can/dev.h
4645 F:      include/linux/can/length.h
4646 F:      include/linux/can/platform/
4647 F:      include/linux/can/rx-offload.h
4648 F:      include/uapi/linux/can/error.h
4649 F:      include/uapi/linux/can/netlink.h
4650 F:      include/uapi/linux/can/vxcan.h
4651
4652 CAN NETWORK LAYER
4653 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4654 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4655 L:      linux-can@vger.kernel.org
4656 S:      Maintained
4657 W:      https://github.com/linux-can
4658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4660 F:      Documentation/networking/can.rst
4661 F:      include/linux/can/can-ml.h
4662 F:      include/linux/can/core.h
4663 F:      include/linux/can/skb.h
4664 F:      include/net/netns/can.h
4665 F:      include/uapi/linux/can.h
4666 F:      include/uapi/linux/can/bcm.h
4667 F:      include/uapi/linux/can/gw.h
4668 F:      include/uapi/linux/can/isotp.h
4669 F:      include/uapi/linux/can/raw.h
4670 F:      net/can/
4671
4672 CAN-J1939 NETWORK LAYER
4673 M:      Robin van der Gracht <robin@protonic.nl>
4674 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4675 R:      kernel@pengutronix.de
4676 L:      linux-can@vger.kernel.org
4677 S:      Maintained
4678 F:      Documentation/networking/j1939.rst
4679 F:      include/uapi/linux/can/j1939.h
4680 F:      net/can/j1939/
4681
4682 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4683 M:      Damien Le Moal <dlemoal@kernel.org>
4684 L:      linux-riscv@lists.infradead.org
4685 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4686 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4687 F:      drivers/pinctrl/pinctrl-k210.c
4688
4689 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4690 M:      Damien Le Moal <dlemoal@kernel.org>
4691 L:      linux-kernel@vger.kernel.org
4692 L:      linux-riscv@lists.infradead.org
4693 S:      Maintained
4694 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4695 F:      drivers/reset/reset-k210.c
4696
4697 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4698 M:      Damien Le Moal <dlemoal@kernel.org>
4699 L:      linux-riscv@lists.infradead.org
4700 S:      Maintained
4701 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4702 F:      drivers/soc/canaan/
4703 F:      include/soc/canaan/
4704
4705 CAPABILITIES
4706 M:      Serge Hallyn <serge@hallyn.com>
4707 L:      linux-security-module@vger.kernel.org
4708 S:      Supported
4709 F:      include/linux/capability.h
4710 F:      include/uapi/linux/capability.h
4711 F:      kernel/capability.c
4712 F:      security/commoncap.c
4713
4714 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4715 M:      Kevin Tsai <ktsai@capellamicro.com>
4716 S:      Maintained
4717 F:      drivers/iio/light/cm*
4718
4719 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4720 M:      Christian Lamparter <chunkeey@googlemail.com>
4721 L:      linux-wireless@vger.kernel.org
4722 S:      Maintained
4723 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4724 F:      drivers/net/wireless/ath/carl9170/
4725
4726 CAVIUM I2C DRIVER
4727 M:      Robert Richter <rric@kernel.org>
4728 S:      Odd Fixes
4729 W:      http://www.marvell.com
4730 F:      drivers/i2c/busses/i2c-octeon*
4731 F:      drivers/i2c/busses/i2c-thunderx*
4732
4733 CAVIUM LIQUIDIO NETWORK DRIVER
4734 L:      netdev@vger.kernel.org
4735 S:      Orphan
4736 W:      http://www.marvell.com
4737 F:      drivers/net/ethernet/cavium/liquidio/
4738
4739 CAVIUM MMC DRIVER
4740 M:      Robert Richter <rric@kernel.org>
4741 S:      Odd Fixes
4742 W:      http://www.marvell.com
4743 F:      drivers/mmc/host/cavium*
4744
4745 CAVIUM OCTEON-TX CRYPTO DRIVER
4746 M:      George Cherian <gcherian@marvell.com>
4747 L:      linux-crypto@vger.kernel.org
4748 S:      Supported
4749 W:      http://www.marvell.com
4750 F:      drivers/crypto/cavium/cpt/
4751
4752 CAVIUM THUNDERX2 ARM64 SOC
4753 M:      Robert Richter <rric@kernel.org>
4754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4755 S:      Odd Fixes
4756 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4757 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4758
4759 CBS/ETF/TAPRIO QDISCS
4760 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4761 L:      netdev@vger.kernel.org
4762 S:      Maintained
4763 F:      net/sched/sch_cbs.c
4764 F:      net/sched/sch_etf.c
4765 F:      net/sched/sch_taprio.c
4766
4767 CC2520 IEEE-802.15.4 RADIO DRIVER
4768 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4769 L:      linux-wpan@vger.kernel.org
4770 S:      Odd Fixes
4771 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4772 F:      drivers/net/ieee802154/cc2520.c
4773
4774 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4775 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4776 L:      linux-crypto@vger.kernel.org
4777 S:      Supported
4778 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4779 F:      drivers/crypto/ccree/
4780
4781 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4782 M:      Hadar Gat <hadar.gat@arm.com>
4783 L:      linux-crypto@vger.kernel.org
4784 S:      Supported
4785 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4786 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4787 F:      drivers/char/hw_random/cctrng.c
4788 F:      drivers/char/hw_random/cctrng.h
4789
4790 CEC FRAMEWORK
4791 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4792 L:      linux-media@vger.kernel.org
4793 S:      Supported
4794 W:      http://linuxtv.org
4795 T:      git git://linuxtv.org/media_tree.git
4796 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4797 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4798 F:      Documentation/driver-api/media/cec-core.rst
4799 F:      Documentation/userspace-api/media/cec
4800 F:      drivers/media/cec/
4801 F:      drivers/media/rc/keymaps/rc-cec.c
4802 F:      include/media/cec-notifier.h
4803 F:      include/media/cec.h
4804 F:      include/uapi/linux/cec-funcs.h
4805 F:      include/uapi/linux/cec.h
4806
4807 CEC GPIO DRIVER
4808 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4809 L:      linux-media@vger.kernel.org
4810 S:      Supported
4811 W:      http://linuxtv.org
4812 T:      git git://linuxtv.org/media_tree.git
4813 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4814 F:      drivers/media/cec/platform/cec-gpio/
4815
4816 CELL BROADBAND ENGINE ARCHITECTURE
4817 M:      Arnd Bergmann <arnd@arndb.de>
4818 L:      linuxppc-dev@lists.ozlabs.org
4819 S:      Supported
4820 W:      http://www.ibm.com/developerworks/power/cell/
4821 F:      arch/powerpc/include/asm/cell*.h
4822 F:      arch/powerpc/include/asm/spu*.h
4823 F:      arch/powerpc/include/uapi/asm/spu*.h
4824 F:      arch/powerpc/platforms/cell/
4825
4826 CELLWISE CW2015 BATTERY DRIVER
4827 M:      Tobias Schrammm <t.schramm@manjaro.org>
4828 S:      Maintained
4829 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4830 F:      drivers/power/supply/cw2015_battery.c
4831
4832 CEPH COMMON CODE (LIBCEPH)
4833 M:      Ilya Dryomov <idryomov@gmail.com>
4834 M:      Xiubo Li <xiubli@redhat.com>
4835 R:      Jeff Layton <jlayton@kernel.org>
4836 L:      ceph-devel@vger.kernel.org
4837 S:      Supported
4838 W:      http://ceph.com/
4839 T:      git https://github.com/ceph/ceph-client.git
4840 F:      include/linux/ceph/
4841 F:      include/linux/crush/
4842 F:      net/ceph/
4843
4844 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4845 M:      Xiubo Li <xiubli@redhat.com>
4846 M:      Ilya Dryomov <idryomov@gmail.com>
4847 R:      Jeff Layton <jlayton@kernel.org>
4848 L:      ceph-devel@vger.kernel.org
4849 S:      Supported
4850 W:      http://ceph.com/
4851 T:      git https://github.com/ceph/ceph-client.git
4852 F:      Documentation/filesystems/ceph.rst
4853 F:      fs/ceph/
4854
4855 CERTIFICATE HANDLING
4856 M:      David Howells <dhowells@redhat.com>
4857 M:      David Woodhouse <dwmw2@infradead.org>
4858 L:      keyrings@vger.kernel.org
4859 S:      Maintained
4860 F:      Documentation/admin-guide/module-signing.rst
4861 F:      certs/
4862 F:      scripts/sign-file.c
4863 F:      tools/certs/
4864
4865 CFAG12864B LCD DRIVER
4866 M:      Miguel Ojeda <ojeda@kernel.org>
4867 S:      Maintained
4868 F:      drivers/auxdisplay/cfag12864b.c
4869 F:      include/linux/cfag12864b.h
4870
4871 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4872 M:      Miguel Ojeda <ojeda@kernel.org>
4873 S:      Maintained
4874 F:      drivers/auxdisplay/cfag12864bfb.c
4875 F:      include/linux/cfag12864b.h
4876
4877 CHAR and MISC DRIVERS
4878 M:      Arnd Bergmann <arnd@arndb.de>
4879 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4880 S:      Supported
4881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4882 F:      drivers/char/
4883 F:      drivers/misc/
4884 F:      include/linux/miscdevice.h
4885 X:      drivers/char/agp/
4886 X:      drivers/char/hw_random/
4887 X:      drivers/char/ipmi/
4888 X:      drivers/char/random.c
4889 X:      drivers/char/tpm/
4890
4891 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
4892 M:      Thomas Weißschuh <linux@weissschuh.net>
4893 L:      linux-hwmon@vger.kernel.org
4894 S:      Maintained
4895 F:      Documentation/hwmon/powerz.rst
4896 F:      drivers/hwmon/powerz.c
4897
4898 CHECKPATCH
4899 M:      Andy Whitcroft <apw@canonical.com>
4900 M:      Joe Perches <joe@perches.com>
4901 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4902 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4903 S:      Maintained
4904 F:      scripts/checkpatch.pl
4905
4906 CHECKPATCH DOCUMENTATION
4907 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4908 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4909 R:      Joe Perches <joe@perches.com>
4910 S:      Maintained
4911 F:      Documentation/dev-tools/checkpatch.rst
4912
4913 CHINESE DOCUMENTATION
4914 M:      Alex Shi <alexs@kernel.org>
4915 M:      Yanteng Si <siyanteng@loongson.cn>
4916 S:      Maintained
4917 F:      Documentation/translations/zh_CN/
4918
4919 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4920 M:      Peter Chen <peter.chen@kernel.org>
4921 L:      linux-usb@vger.kernel.org
4922 S:      Maintained
4923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4924 F:      drivers/usb/chipidea/
4925
4926 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4927 M:      Hans de Goede <hdegoede@redhat.com>
4928 L:      linux-input@vger.kernel.org
4929 S:      Maintained
4930 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4931 F:      drivers/input/touchscreen/chipone_icn8318.c
4932
4933 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4934 M:      Hans de Goede <hdegoede@redhat.com>
4935 L:      linux-input@vger.kernel.org
4936 S:      Maintained
4937 F:      drivers/input/touchscreen/chipone_icn8505.c
4938
4939 CHROME HARDWARE PLATFORM SUPPORT
4940 M:      Benson Leung <bleung@chromium.org>
4941 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4942 L:      chrome-platform@lists.linux.dev
4943 S:      Maintained
4944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4945 F:      drivers/platform/chrome/
4946
4947 CHROMEOS EC CODEC DRIVER
4948 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4949 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4950 R:      Guenter Roeck <groeck@chromium.org>
4951 L:      chrome-platform@lists.linux.dev
4952 S:      Maintained
4953 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4954 F:      sound/soc/codecs/cros_ec_codec.*
4955
4956 CHROMEOS EC SUBDRIVERS
4957 M:      Benson Leung <bleung@chromium.org>
4958 R:      Guenter Roeck <groeck@chromium.org>
4959 L:      chrome-platform@lists.linux.dev
4960 S:      Maintained
4961 F:      drivers/power/supply/cros_usbpd-charger.c
4962 N:      cros_ec
4963 N:      cros-ec
4964
4965 CHROMEOS EC UART DRIVER
4966 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4967 R:      Benson Leung <bleung@chromium.org>
4968 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4969 S:      Maintained
4970 F:      drivers/platform/chrome/cros_ec_uart.c
4971
4972 CHROMEOS EC USB PD NOTIFY DRIVER
4973 M:      Prashant Malani <pmalani@chromium.org>
4974 L:      chrome-platform@lists.linux.dev
4975 S:      Maintained
4976 F:      drivers/platform/chrome/cros_usbpd_notify.c
4977 F:      include/linux/platform_data/cros_usbpd_notify.h
4978
4979 CHROMEOS EC USB TYPE-C DRIVER
4980 M:      Prashant Malani <pmalani@chromium.org>
4981 L:      chrome-platform@lists.linux.dev
4982 S:      Maintained
4983 F:      drivers/platform/chrome/cros_ec_typec.*
4984 F:      drivers/platform/chrome/cros_typec_switch.c
4985 F:      drivers/platform/chrome/cros_typec_vdm.*
4986
4987 CHROMEOS HPS DRIVER
4988 M:      Dan Callaghan <dcallagh@chromium.org>
4989 R:      Sami Kyöstilä <skyostil@chromium.org>
4990 S:      Maintained
4991 F:      drivers/platform/chrome/cros_hps_i2c.c
4992
4993 CHRONTEL CH7322 CEC DRIVER
4994 M:      Joe Tessler <jrt@google.com>
4995 L:      linux-media@vger.kernel.org
4996 S:      Maintained
4997 T:      git git://linuxtv.org/media_tree.git
4998 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4999 F:      drivers/media/cec/i2c/ch7322.c
5000
5001 CIRRUS LOGIC AUDIO CODEC DRIVERS
5002 M:      James Schulman <james.schulman@cirrus.com>
5003 M:      David Rhodes <david.rhodes@cirrus.com>
5004 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5005 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5006 L:      patches@opensource.cirrus.com
5007 S:      Maintained
5008 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
5009 F:      drivers/mfd/cs42l43*
5010 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
5011 F:      drivers/spi/spi-cs42l43*
5012 F:      include/dt-bindings/sound/cs*
5013 F:      include/linux/mfd/cs42l43*
5014 F:      include/sound/cs*
5015 F:      sound/pci/hda/cirrus*
5016 F:      sound/pci/hda/cs*
5017 F:      sound/pci/hda/hda_cs_dsp_ctl.*
5018 F:      sound/soc/codecs/cs*
5019
5020 CIRRUS LOGIC DSP FIRMWARE DRIVER
5021 M:      Simon Trimmer <simont@opensource.cirrus.com>
5022 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5023 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5024 L:      patches@opensource.cirrus.com
5025 S:      Supported
5026 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5027 T:      git https://github.com/CirrusLogic/linux-drivers.git
5028 F:      drivers/firmware/cirrus/*
5029 F:      include/linux/firmware/cirrus/*
5030
5031 CIRRUS LOGIC EP93XX ETHERNET DRIVER
5032 M:      Hartley Sweeten <hsweeten@visionengravers.com>
5033 L:      netdev@vger.kernel.org
5034 S:      Maintained
5035 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
5036
5037 CIRRUS LOGIC LOCHNAGAR DRIVER
5038 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5039 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5040 L:      patches@opensource.cirrus.com
5041 S:      Supported
5042 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5043 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5044 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5045 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5046 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5047 F:      Documentation/hwmon/lochnagar.rst
5048 F:      drivers/clk/clk-lochnagar.c
5049 F:      drivers/hwmon/lochnagar-hwmon.c
5050 F:      drivers/mfd/lochnagar-i2c.c
5051 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5052 F:      drivers/regulator/lochnagar-regulator.c
5053 F:      include/dt-bindings/clock/lochnagar.h
5054 F:      include/dt-bindings/pinctrl/lochnagar.h
5055 F:      include/linux/mfd/lochnagar*
5056 F:      sound/soc/codecs/lochnagar-sc.c
5057
5058 CIRRUS LOGIC MADERA CODEC DRIVERS
5059 M:      Charles Keepax <ckeepax@opensource.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:      Supported
5064 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5065 T:      git https://github.com/CirrusLogic/linux-drivers.git
5066 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5067 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5068 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5069 F:      drivers/gpio/gpio-madera*
5070 F:      drivers/irqchip/irq-madera*
5071 F:      drivers/mfd/cs47l*
5072 F:      drivers/mfd/madera*
5073 F:      drivers/pinctrl/cirrus/*
5074 F:      include/dt-bindings/sound/madera*
5075 F:      include/linux/irqchip/irq-madera*
5076 F:      include/linux/mfd/madera/*
5077 F:      include/sound/madera*
5078 F:      sound/soc/codecs/cs47l*
5079 F:      sound/soc/codecs/madera*
5080
5081 CISCO FCOE HBA DRIVER
5082 M:      Satish Kharat <satishkh@cisco.com>
5083 M:      Sesidhar Baddela <sebaddel@cisco.com>
5084 M:      Karan Tilak Kumar <kartilak@cisco.com>
5085 L:      linux-scsi@vger.kernel.org
5086 S:      Supported
5087 F:      drivers/scsi/fnic/
5088
5089 CISCO SCSI HBA DRIVER
5090 M:      Karan Tilak Kumar <kartilak@cisco.com>
5091 M:      Sesidhar Baddela <sebaddel@cisco.com>
5092 L:      linux-scsi@vger.kernel.org
5093 S:      Supported
5094 F:      drivers/scsi/snic/
5095
5096 CISCO VIC ETHERNET NIC DRIVER
5097 M:      Christian Benvenuti <benve@cisco.com>
5098 M:      Satish Kharat <satishkh@cisco.com>
5099 S:      Supported
5100 F:      drivers/net/ethernet/cisco/enic/
5101
5102 CISCO VIC LOW LATENCY NIC DRIVER
5103 M:      Christian Benvenuti <benve@cisco.com>
5104 M:      Nelson Escobar <neescoba@cisco.com>
5105 S:      Supported
5106 F:      drivers/infiniband/hw/usnic/
5107
5108 CLANG CONTROL FLOW INTEGRITY SUPPORT
5109 M:      Sami Tolvanen <samitolvanen@google.com>
5110 M:      Kees Cook <keescook@chromium.org>
5111 R:      Nathan Chancellor <nathan@kernel.org>
5112 L:      llvm@lists.linux.dev
5113 S:      Supported
5114 B:      https://github.com/ClangBuiltLinux/linux/issues
5115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5116 F:      include/linux/cfi.h
5117 F:      kernel/cfi.c
5118
5119 CLANG-FORMAT FILE
5120 M:      Miguel Ojeda <ojeda@kernel.org>
5121 S:      Maintained
5122 F:      .clang-format
5123
5124 CLANG/LLVM BUILD SUPPORT
5125 M:      Nathan Chancellor <nathan@kernel.org>
5126 R:      Nick Desaulniers <ndesaulniers@google.com>
5127 R:      Bill Wendling <morbo@google.com>
5128 R:      Justin Stitt <justinstitt@google.com>
5129 L:      llvm@lists.linux.dev
5130 S:      Supported
5131 W:      https://clangbuiltlinux.github.io/
5132 B:      https://github.com/ClangBuiltLinux/linux/issues
5133 C:      irc://irc.libera.chat/clangbuiltlinux
5134 F:      Documentation/kbuild/llvm.rst
5135 F:      include/linux/compiler-clang.h
5136 F:      scripts/Makefile.clang
5137 F:      scripts/clang-tools/
5138 K:      \b(?i:clang|llvm)\b
5139
5140 CLK API
5141 M:      Russell King <linux@armlinux.org.uk>
5142 L:      linux-clk@vger.kernel.org
5143 S:      Maintained
5144 F:      include/linux/clk.h
5145
5146 CLOCKSOURCE, CLOCKEVENT DRIVERS
5147 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5148 M:      Thomas Gleixner <tglx@linutronix.de>
5149 L:      linux-kernel@vger.kernel.org
5150 S:      Supported
5151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5152 F:      Documentation/devicetree/bindings/timer/
5153 F:      drivers/clocksource/
5154
5155 CLOSURES
5156 M:      Kent Overstreet <kent.overstreet@linux.dev>
5157 L:      linux-bcachefs@vger.kernel.org
5158 S:      Supported
5159 C:      irc://irc.oftc.net/bcache
5160 F:      include/linux/closure.h
5161 F:      lib/closure.c
5162
5163 CMPC ACPI DRIVER
5164 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5165 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5166 L:      platform-driver-x86@vger.kernel.org
5167 S:      Supported
5168 F:      drivers/platform/x86/classmate-laptop.c
5169
5170 COBALT MEDIA DRIVER
5171 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5172 L:      linux-media@vger.kernel.org
5173 S:      Supported
5174 W:      https://linuxtv.org
5175 T:      git git://linuxtv.org/media_tree.git
5176 F:      drivers/media/pci/cobalt/
5177
5178 COCCINELLE/Semantic Patches (SmPL)
5179 M:      Julia Lawall <Julia.Lawall@inria.fr>
5180 M:      Nicolas Palix <nicolas.palix@imag.fr>
5181 L:      cocci@inria.fr (moderated for non-subscribers)
5182 S:      Supported
5183 W:      https://coccinelle.gitlabpages.inria.fr/website/
5184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5185 F:      Documentation/dev-tools/coccinelle.rst
5186 F:      scripts/coccicheck
5187 F:      scripts/coccinelle/
5188
5189 CODA FILE SYSTEM
5190 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5191 M:      coda@cs.cmu.edu
5192 L:      codalist@coda.cs.cmu.edu
5193 S:      Maintained
5194 W:      http://www.coda.cs.cmu.edu/
5195 F:      Documentation/filesystems/coda.rst
5196 F:      fs/coda/
5197 F:      include/linux/coda*.h
5198 F:      include/uapi/linux/coda*.h
5199
5200 CODA V4L2 MEM2MEM DRIVER
5201 M:      Philipp Zabel <p.zabel@pengutronix.de>
5202 L:      linux-media@vger.kernel.org
5203 S:      Maintained
5204 F:      Documentation/devicetree/bindings/media/coda.yaml
5205 F:      drivers/media/platform/chips-media/coda
5206
5207 CODE OF CONDUCT
5208 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5209 S:      Supported
5210 F:      Documentation/process/code-of-conduct-interpretation.rst
5211 F:      Documentation/process/code-of-conduct.rst
5212
5213 COMEDI DRIVERS
5214 M:      Ian Abbott <abbotti@mev.co.uk>
5215 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5216 S:      Odd Fixes
5217 F:      drivers/comedi/
5218 F:      include/linux/comedi/
5219 F:      include/uapi/linux/comedi.h
5220
5221 COMMON CLK FRAMEWORK
5222 M:      Michael Turquette <mturquette@baylibre.com>
5223 M:      Stephen Boyd <sboyd@kernel.org>
5224 L:      linux-clk@vger.kernel.org
5225 S:      Maintained
5226 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5228 F:      Documentation/devicetree/bindings/clock/
5229 F:      drivers/clk/
5230 F:      include/dt-bindings/clock/
5231 F:      include/linux/clk-pr*
5232 F:      include/linux/clk/
5233 F:      include/linux/of_clk.h
5234 X:      drivers/clk/clkdev.c
5235
5236 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5237 M:      Steve French <sfrench@samba.org>
5238 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5239 R:      Ronnie Sahlberg <ronniesahlberg@gmail.com> (directory leases, sparse files)
5240 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5241 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5242 L:      linux-cifs@vger.kernel.org
5243 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5244 S:      Supported
5245 W:      https://wiki.samba.org/index.php/LinuxCIFS
5246 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5247 F:      Documentation/admin-guide/cifs/
5248 F:      fs/smb/client/
5249 F:      fs/smb/common/
5250 F:      include/uapi/linux/cifs
5251
5252 COMPACTPCI HOTPLUG CORE
5253 M:      Scott Murray <scott@spiteful.org>
5254 L:      linux-pci@vger.kernel.org
5255 S:      Maintained
5256 F:      drivers/pci/hotplug/cpci_hotplug*
5257
5258 COMPACTPCI HOTPLUG GENERIC DRIVER
5259 M:      Scott Murray <scott@spiteful.org>
5260 L:      linux-pci@vger.kernel.org
5261 S:      Maintained
5262 F:      drivers/pci/hotplug/cpcihp_generic.c
5263
5264 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5265 M:      Scott Murray <scott@spiteful.org>
5266 L:      linux-pci@vger.kernel.org
5267 S:      Maintained
5268 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5269
5270 COMPAL LAPTOP SUPPORT
5271 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5272 L:      platform-driver-x86@vger.kernel.org
5273 S:      Maintained
5274 F:      drivers/platform/x86/compal-laptop.c
5275
5276 COMPILER ATTRIBUTES
5277 M:      Miguel Ojeda <ojeda@kernel.org>
5278 S:      Maintained
5279 F:      include/linux/compiler_attributes.h
5280
5281 COMPUTE EXPRESS LINK (CXL)
5282 M:      Davidlohr Bueso <dave@stgolabs.net>
5283 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5284 M:      Dave Jiang <dave.jiang@intel.com>
5285 M:      Alison Schofield <alison.schofield@intel.com>
5286 M:      Vishal Verma <vishal.l.verma@intel.com>
5287 M:      Ira Weiny <ira.weiny@intel.com>
5288 M:      Dan Williams <dan.j.williams@intel.com>
5289 L:      linux-cxl@vger.kernel.org
5290 S:      Maintained
5291 F:      drivers/cxl/
5292 F:      include/linux/cxl-event.h
5293 F:      include/uapi/linux/cxl_mem.h
5294 F:      tools/testing/cxl/
5295
5296 COMPUTE EXPRESS LINK PMU (CPMU)
5297 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5298 L:      linux-cxl@vger.kernel.org
5299 S:      Maintained
5300 F:      Documentation/admin-guide/perf/cxl.rst
5301 F:      drivers/perf/cxl_pmu.c
5302
5303 CONEXANT ACCESSRUNNER USB DRIVER
5304 L:      accessrunner-general@lists.sourceforge.net
5305 S:      Orphan
5306 W:      http://accessrunner.sourceforge.net/
5307 F:      drivers/usb/atm/cxacru.c
5308
5309 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5310 M:      Elena Reshetova <elena.reshetova@intel.com>
5311 M:      Carlos Bilbao <carlos.bilbao@amd.com>
5312 S:      Maintained
5313 F:      Documentation/security/snp-tdx-threat-model.rst
5314
5315 CONFIGFS
5316 M:      Joel Becker <jlbec@evilplan.org>
5317 M:      Christoph Hellwig <hch@lst.de>
5318 S:      Supported
5319 T:      git git://git.infradead.org/users/hch/configfs.git
5320 F:      fs/configfs/
5321 F:      include/linux/configfs.h
5322 F:      samples/configfs/
5323
5324 CONSOLE SUBSYSTEM
5325 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5326 S:      Supported
5327 F:      drivers/video/console/
5328 F:      include/linux/console*
5329
5330 CONTEXT TRACKING
5331 M:      Frederic Weisbecker <frederic@kernel.org>
5332 M:      "Paul E. McKenney" <paulmck@kernel.org>
5333 S:      Maintained
5334 F:      include/linux/context_tracking*
5335 F:      kernel/context_tracking.c
5336
5337 CONTROL GROUP (CGROUP)
5338 M:      Tejun Heo <tj@kernel.org>
5339 M:      Zefan Li <lizefan.x@bytedance.com>
5340 M:      Johannes Weiner <hannes@cmpxchg.org>
5341 L:      cgroups@vger.kernel.org
5342 S:      Maintained
5343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5344 F:      Documentation/admin-guide/cgroup-v1/
5345 F:      Documentation/admin-guide/cgroup-v2.rst
5346 F:      include/linux/cgroup*
5347 F:      kernel/cgroup/
5348 F:      tools/testing/selftests/cgroup/
5349
5350 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5351 M:      Tejun Heo <tj@kernel.org>
5352 M:      Josef Bacik <josef@toxicpanda.com>
5353 M:      Jens Axboe <axboe@kernel.dk>
5354 L:      cgroups@vger.kernel.org
5355 L:      linux-block@vger.kernel.org
5356 T:      git git://git.kernel.dk/linux-block
5357 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5358 F:      block/bfq-cgroup.c
5359 F:      block/blk-cgroup.c
5360 F:      block/blk-iocost.c
5361 F:      block/blk-iolatency.c
5362 F:      block/blk-throttle.c
5363 F:      include/linux/blk-cgroup.h
5364
5365 CONTROL GROUP - CPUSET
5366 M:      Waiman Long <longman@redhat.com>
5367 M:      Zefan Li <lizefan.x@bytedance.com>
5368 L:      cgroups@vger.kernel.org
5369 S:      Maintained
5370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5371 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5372 F:      include/linux/cpuset.h
5373 F:      kernel/cgroup/cpuset.c
5374 F:      tools/testing/selftests/cgroup/test_cpuset.c
5375 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5376
5377 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5378 M:      Johannes Weiner <hannes@cmpxchg.org>
5379 M:      Michal Hocko <mhocko@kernel.org>
5380 M:      Roman Gushchin <roman.gushchin@linux.dev>
5381 M:      Shakeel Butt <shakeelb@google.com>
5382 R:      Muchun Song <muchun.song@linux.dev>
5383 L:      cgroups@vger.kernel.org
5384 L:      linux-mm@kvack.org
5385 S:      Maintained
5386 F:      mm/memcontrol.c
5387 F:      mm/swap_cgroup.c
5388 F:      samples/cgroup/*
5389 F:      tools/testing/selftests/cgroup/memcg_protection.m
5390 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5391 F:      tools/testing/selftests/cgroup/test_kmem.c
5392 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5393
5394 CORETEMP HARDWARE MONITORING DRIVER
5395 M:      Fenghua Yu <fenghua.yu@intel.com>
5396 L:      linux-hwmon@vger.kernel.org
5397 S:      Maintained
5398 F:      Documentation/hwmon/coretemp.rst
5399 F:      drivers/hwmon/coretemp.c
5400
5401 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5402 M:      Marius Zachmann <mail@mariuszachmann.de>
5403 L:      linux-hwmon@vger.kernel.org
5404 S:      Maintained
5405 F:      drivers/hwmon/corsair-cpro.c
5406
5407 CORSAIR-PSU HARDWARE MONITOR DRIVER
5408 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5409 L:      linux-hwmon@vger.kernel.org
5410 S:      Maintained
5411 F:      Documentation/hwmon/corsair-psu.rst
5412 F:      drivers/hwmon/corsair-psu.c
5413
5414 COUNTER SUBSYSTEM
5415 M:      William Breathitt Gray <william.gray@linaro.org>
5416 L:      linux-iio@vger.kernel.org
5417 S:      Maintained
5418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5419 F:      Documentation/ABI/testing/sysfs-bus-counter
5420 F:      Documentation/driver-api/generic-counter.rst
5421 F:      drivers/counter/
5422 F:      include/linux/counter.h
5423 F:      include/uapi/linux/counter.h
5424 F:      tools/counter/
5425
5426 COUNTER WATCH EVENTS TOOL
5427 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
5428 L:      linux-iio@vger.kernel.org
5429 S:      Maintained
5430 F:      tools/counter/counter_watch_events.c
5431
5432 CP2615 I2C DRIVER
5433 M:      Bence Csókás <bence98@sch.bme.hu>
5434 S:      Maintained
5435 F:      drivers/i2c/busses/i2c-cp2615.c
5436
5437 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5438 M:      Viresh Kumar <viresh.kumar@linaro.org>
5439 M:      Sudeep Holla <sudeep.holla@arm.com>
5440 L:      linux-pm@vger.kernel.org
5441 S:      Maintained
5442 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5443 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5444
5445 CPU FREQUENCY SCALING FRAMEWORK
5446 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5447 M:      Viresh Kumar <viresh.kumar@linaro.org>
5448 L:      linux-pm@vger.kernel.org
5449 S:      Maintained
5450 B:      https://bugzilla.kernel.org
5451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5453 F:      Documentation/admin-guide/pm/cpufreq.rst
5454 F:      Documentation/admin-guide/pm/intel_pstate.rst
5455 F:      Documentation/cpu-freq/
5456 F:      Documentation/devicetree/bindings/cpufreq/
5457 F:      drivers/cpufreq/
5458 F:      include/linux/cpufreq.h
5459 F:      include/linux/sched/cpufreq.h
5460 F:      kernel/sched/cpufreq*.c
5461 F:      tools/testing/selftests/cpufreq/
5462
5463 CPU HOTPLUG
5464 M:      Thomas Gleixner <tglx@linutronix.de>
5465 M:      Peter Zijlstra <peterz@infradead.org>
5466 L:      linux-kernel@vger.kernel.org
5467 S:      Maintained
5468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5469 F:      include/linux/cpu.h
5470 F:      include/linux/cpuhotplug.h
5471 F:      include/linux/smpboot.h
5472 F:      kernel/cpu.c
5473 F:      kernel/smpboot.*
5474
5475 CPU IDLE TIME MANAGEMENT FRAMEWORK
5476 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5477 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5478 L:      linux-pm@vger.kernel.org
5479 S:      Maintained
5480 B:      https://bugzilla.kernel.org
5481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5482 F:      Documentation/admin-guide/pm/cpuidle.rst
5483 F:      Documentation/driver-api/pm/cpuidle.rst
5484 F:      drivers/cpuidle/
5485 F:      include/linux/cpuidle.h
5486
5487 CPU POWER MONITORING SUBSYSTEM
5488 M:      Thomas Renninger <trenn@suse.com>
5489 M:      Shuah Khan <shuah@kernel.org>
5490 M:      Shuah Khan <skhan@linuxfoundation.org>
5491 L:      linux-pm@vger.kernel.org
5492 S:      Maintained
5493 F:      tools/power/cpupower/
5494
5495 CPUID/MSR DRIVER
5496 M:      "H. Peter Anvin" <hpa@zytor.com>
5497 S:      Maintained
5498 F:      arch/x86/kernel/cpuid.c
5499 F:      arch/x86/kernel/msr.c
5500
5501 CPUIDLE DRIVER - ARM BIG LITTLE
5502 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5503 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5504 L:      linux-pm@vger.kernel.org
5505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5506 S:      Maintained
5507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5508 F:      drivers/cpuidle/cpuidle-big_little.c
5509
5510 CPUIDLE DRIVER - ARM EXYNOS
5511 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5512 M:      Kukjin Kim <kgene@kernel.org>
5513 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5514 L:      linux-pm@vger.kernel.org
5515 L:      linux-samsung-soc@vger.kernel.org
5516 S:      Maintained
5517 F:      arch/arm/mach-exynos/pm.c
5518 F:      drivers/cpuidle/cpuidle-exynos.c
5519 F:      include/linux/platform_data/cpuidle-exynos.h
5520
5521 CPUIDLE DRIVER - ARM PSCI
5522 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5523 M:      Sudeep Holla <sudeep.holla@arm.com>
5524 L:      linux-pm@vger.kernel.org
5525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5526 S:      Supported
5527 F:      drivers/cpuidle/cpuidle-psci.c
5528
5529 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5530 M:      Ulf Hansson <ulf.hansson@linaro.org>
5531 L:      linux-pm@vger.kernel.org
5532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5533 S:      Supported
5534 F:      drivers/cpuidle/cpuidle-psci-domain.c
5535 F:      drivers/cpuidle/cpuidle-psci.h
5536
5537 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5538 M:      Ulf Hansson <ulf.hansson@linaro.org>
5539 L:      linux-pm@vger.kernel.org
5540 S:      Supported
5541 F:      drivers/cpuidle/dt_idle_genpd.c
5542 F:      drivers/cpuidle/dt_idle_genpd.h
5543
5544 CPUIDLE DRIVER - RISC-V SBI
5545 M:      Anup Patel <anup@brainfault.org>
5546 L:      linux-pm@vger.kernel.org
5547 L:      linux-riscv@lists.infradead.org
5548 S:      Maintained
5549 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5550
5551 CRAMFS FILESYSTEM
5552 M:      Nicolas Pitre <nico@fluxnic.net>
5553 S:      Maintained
5554 F:      Documentation/filesystems/cramfs.rst
5555 F:      fs/cramfs/
5556
5557 CREATIVE SB0540
5558 M:      Bastien Nocera <hadess@hadess.net>
5559 L:      linux-input@vger.kernel.org
5560 S:      Maintained
5561 F:      drivers/hid/hid-creative-sb0540.c
5562
5563 CRYPTO API
5564 M:      Herbert Xu <herbert@gondor.apana.org.au>
5565 M:      "David S. Miller" <davem@davemloft.net>
5566 L:      linux-crypto@vger.kernel.org
5567 S:      Maintained
5568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5570 F:      Documentation/crypto/
5571 F:      Documentation/devicetree/bindings/crypto/
5572 F:      arch/*/crypto/
5573 F:      crypto/
5574 F:      drivers/crypto/
5575 F:      include/crypto/
5576 F:      include/linux/crypto*
5577 F:      lib/crypto/
5578
5579 CRYPTO SPEED TEST COMPARE
5580 M:      Wang Jinchao <wangjinchao@xfusion.com>
5581 L:      linux-crypto@vger.kernel.org
5582 S:      Maintained
5583 F:      tools/crypto/tcrypt/tcrypt_speed_compare.py
5584
5585 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5586 M:      Neil Horman <nhorman@tuxdriver.com>
5587 L:      linux-crypto@vger.kernel.org
5588 S:      Maintained
5589 F:      crypto/ansi_cprng.c
5590 F:      crypto/rng.c
5591
5592 CS3308 MEDIA DRIVER
5593 M:      Hans Verkuil <hverkuil@xs4all.nl>
5594 L:      linux-media@vger.kernel.org
5595 S:      Odd Fixes
5596 W:      http://linuxtv.org
5597 T:      git git://linuxtv.org/media_tree.git
5598 F:      drivers/media/i2c/cs3308.c
5599
5600 CS5535 Audio ALSA driver
5601 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5602 S:      Maintained
5603 F:      sound/pci/cs5535audio/
5604
5605 CTU CAN FD DRIVER
5606 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5607 M:      Ondrej Ille <ondrej.ille@gmail.com>
5608 L:      linux-can@vger.kernel.org
5609 S:      Maintained
5610 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5611 F:      drivers/net/can/ctucanfd/
5612
5613 CW1200 WLAN driver
5614 S:      Orphan
5615 F:      drivers/net/wireless/st/cw1200/
5616
5617 CX18 VIDEO4LINUX DRIVER
5618 M:      Andy Walls <awalls@md.metrocast.net>
5619 L:      linux-media@vger.kernel.org
5620 S:      Maintained
5621 W:      https://linuxtv.org
5622 T:      git git://linuxtv.org/media_tree.git
5623 F:      drivers/media/pci/cx18/
5624 F:      include/uapi/linux/ivtv*
5625
5626 CX2341X MPEG ENCODER HELPER MODULE
5627 M:      Hans Verkuil <hverkuil@xs4all.nl>
5628 L:      linux-media@vger.kernel.org
5629 S:      Maintained
5630 W:      https://linuxtv.org
5631 T:      git git://linuxtv.org/media_tree.git
5632 F:      drivers/media/common/cx2341x*
5633 F:      include/media/drv-intf/cx2341x.h
5634
5635 CX24120 MEDIA DRIVER
5636 M:      Jemma Denson <jdenson@gmail.com>
5637 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5638 L:      linux-media@vger.kernel.org
5639 S:      Maintained
5640 W:      https://linuxtv.org
5641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5642 F:      drivers/media/dvb-frontends/cx24120*
5643
5644 CX88 VIDEO4LINUX DRIVER
5645 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5646 L:      linux-media@vger.kernel.org
5647 S:      Odd fixes
5648 W:      https://linuxtv.org
5649 T:      git git://linuxtv.org/media_tree.git
5650 F:      Documentation/driver-api/media/drivers/cx88*
5651 F:      drivers/media/pci/cx88/
5652
5653 CXD2820R MEDIA DRIVER
5654 L:      linux-media@vger.kernel.org
5655 S:      Orphan
5656 W:      https://linuxtv.org
5657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5658 F:      drivers/media/dvb-frontends/cxd2820r*
5659
5660 CXGB3 ETHERNET DRIVER (CXGB3)
5661 M:      Raju Rangoju <rajur@chelsio.com>
5662 L:      netdev@vger.kernel.org
5663 S:      Supported
5664 W:      http://www.chelsio.com
5665 F:      drivers/net/ethernet/chelsio/cxgb3/
5666
5667 CXGB3 ISCSI DRIVER (CXGB3I)
5668 M:      Varun Prakash <varun@chelsio.com>
5669 L:      linux-scsi@vger.kernel.org
5670 S:      Supported
5671 W:      http://www.chelsio.com
5672 F:      drivers/scsi/cxgbi/cxgb3i
5673
5674 CXGB4 CRYPTO DRIVER (chcr)
5675 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5676 L:      linux-crypto@vger.kernel.org
5677 S:      Supported
5678 W:      http://www.chelsio.com
5679 F:      drivers/crypto/chelsio
5680
5681 CXGB4 ETHERNET DRIVER (CXGB4)
5682 M:      Raju Rangoju <rajur@chelsio.com>
5683 L:      netdev@vger.kernel.org
5684 S:      Supported
5685 W:      http://www.chelsio.com
5686 F:      drivers/net/ethernet/chelsio/cxgb4/
5687
5688 CXGB4 INLINE CRYPTO DRIVER
5689 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5690 L:      netdev@vger.kernel.org
5691 S:      Supported
5692 W:      http://www.chelsio.com
5693 F:      drivers/net/ethernet/chelsio/inline_crypto/
5694
5695 CXGB4 ISCSI DRIVER (CXGB4I)
5696 M:      Varun Prakash <varun@chelsio.com>
5697 L:      linux-scsi@vger.kernel.org
5698 S:      Supported
5699 W:      http://www.chelsio.com
5700 F:      drivers/scsi/cxgbi/cxgb4i
5701
5702 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5703 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5704 L:      linux-rdma@vger.kernel.org
5705 S:      Supported
5706 W:      http://www.openfabrics.org
5707 F:      drivers/infiniband/hw/cxgb4/
5708 F:      include/uapi/rdma/cxgb4-abi.h
5709
5710 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5711 M:      Raju Rangoju <rajur@chelsio.com>
5712 L:      netdev@vger.kernel.org
5713 S:      Supported
5714 W:      http://www.chelsio.com
5715 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5716
5717 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5718 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5719 M:      Andrew Donnellan <ajd@linux.ibm.com>
5720 L:      linuxppc-dev@lists.ozlabs.org
5721 S:      Supported
5722 F:      Documentation/ABI/testing/sysfs-class-cxl
5723 F:      Documentation/arch/powerpc/cxl.rst
5724 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5725 F:      drivers/misc/cxl/
5726 F:      include/misc/cxl*
5727 F:      include/uapi/misc/cxl.h
5728
5729 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5730 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5731 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5732 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5733 L:      linux-scsi@vger.kernel.org
5734 S:      Supported
5735 F:      Documentation/arch/powerpc/cxlflash.rst
5736 F:      drivers/scsi/cxlflash/
5737 F:      include/uapi/scsi/cxlflash_ioctl.h
5738
5739 CYBERPRO FB DRIVER
5740 M:      Russell King <linux@armlinux.org.uk>
5741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5742 S:      Maintained
5743 W:      http://www.armlinux.org.uk/
5744 F:      drivers/video/fbdev/cyber2000fb.*
5745
5746 CYCLADES PC300 DRIVER
5747 S:      Orphan
5748 F:      drivers/net/wan/pc300*
5749
5750 CYPRESS CY8C95X0 PINCTRL DRIVER
5751 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5752 L:      linux-gpio@vger.kernel.org
5753 S:      Maintained
5754 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5755
5756 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5757 M:      Linus Walleij <linus.walleij@linaro.org>
5758 L:      linux-input@vger.kernel.org
5759 S:      Maintained
5760 F:      drivers/input/touchscreen/cy8ctma140.c
5761
5762 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5763 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5764 L:      linux-input@vger.kernel.org
5765 S:      Maintained
5766 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5767 F:      drivers/input/keyboard/cypress-sf.c
5768
5769 CYPRESS_FIRMWARE MEDIA DRIVER
5770 L:      linux-media@vger.kernel.org
5771 S:      Orphan
5772 W:      https://linuxtv.org
5773 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5774 F:      drivers/media/common/cypress_firmware*
5775
5776 CYTTSP TOUCHSCREEN DRIVER
5777 M:      Linus Walleij <linus.walleij@linaro.org>
5778 L:      linux-input@vger.kernel.org
5779 S:      Maintained
5780 F:      drivers/input/touchscreen/cyttsp*
5781
5782 D-LINK DIR-685 TOUCHKEYS DRIVER
5783 M:      Linus Walleij <linus.walleij@linaro.org>
5784 L:      linux-input@vger.kernel.org
5785 S:      Supported
5786 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5787
5788 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5789 M:      Joshua Kinard <kumba@gentoo.org>
5790 S:      Maintained
5791 F:      drivers/rtc/rtc-ds1685.c
5792 F:      include/linux/rtc/ds1685.h
5793
5794 DAMA SLAVE for AX.25
5795 M:      Joerg Reuter <jreuter@yaina.de>
5796 L:      linux-hams@vger.kernel.org
5797 S:      Maintained
5798 W:      http://yaina.de/jreuter/
5799 W:      http://www.qsl.net/dl1bke/
5800 F:      net/ax25/af_ax25.c
5801 F:      net/ax25/ax25_dev.c
5802 F:      net/ax25/ax25_ds_*
5803 F:      net/ax25/ax25_in.c
5804 F:      net/ax25/ax25_out.c
5805 F:      net/ax25/ax25_timer.c
5806 F:      net/ax25/sysctl_net_ax25.c
5807
5808 DATA ACCESS MONITOR
5809 M:      SeongJae Park <sj@kernel.org>
5810 L:      damon@lists.linux.dev
5811 L:      linux-mm@kvack.org
5812 S:      Maintained
5813 W:      https://damonitor.github.io
5814 P:      Documentation/mm/damon/maintainer-profile.rst
5815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5816 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5818 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5819 F:      Documentation/admin-guide/mm/damon/
5820 F:      Documentation/mm/damon/
5821 F:      include/linux/damon.h
5822 F:      include/trace/events/damon.h
5823 F:      mm/damon/
5824 F:      tools/testing/selftests/damon/
5825
5826 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5827 L:      netdev@vger.kernel.org
5828 S:      Orphan
5829 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5830 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5831
5832 DC390/AM53C974 SCSI driver
5833 M:      Hannes Reinecke <hare@suse.com>
5834 L:      linux-scsi@vger.kernel.org
5835 S:      Maintained
5836 F:      drivers/scsi/am53c974.c
5837
5838 DC395x SCSI driver
5839 M:      Oliver Neukum <oliver@neukum.org>
5840 M:      Ali Akcaagac <aliakc@web.de>
5841 M:      Jamie Lenehan <lenehan@twibble.org>
5842 S:      Maintained
5843 F:      Documentation/scsi/dc395x.rst
5844 F:      drivers/scsi/dc395x.*
5845
5846 DCCP PROTOCOL
5847 L:      dccp@vger.kernel.org
5848 S:      Orphan
5849 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5850 F:      include/linux/dccp.h
5851 F:      include/linux/tfrc.h
5852 F:      include/uapi/linux/dccp.h
5853 F:      net/dccp/
5854
5855 DEBUGOBJECTS:
5856 M:      Thomas Gleixner <tglx@linutronix.de>
5857 L:      linux-kernel@vger.kernel.org
5858 S:      Maintained
5859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5860 F:      include/linux/debugobjects.h
5861 F:      lib/debugobjects.c
5862
5863 DECSTATION PLATFORM SUPPORT
5864 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5865 L:      linux-mips@vger.kernel.org
5866 S:      Maintained
5867 W:      http://www.linux-mips.org/wiki/DECstation
5868 F:      arch/mips/dec/
5869 F:      arch/mips/include/asm/dec/
5870 F:      arch/mips/include/asm/mach-dec/
5871
5872 DEFXX FDDI NETWORK DRIVER
5873 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5874 S:      Maintained
5875 F:      drivers/net/fddi/defxx.*
5876
5877 DEFZA FDDI NETWORK DRIVER
5878 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5879 S:      Maintained
5880 F:      drivers/net/fddi/defza.*
5881
5882 DEINTERLACE DRIVERS FOR ALLWINNER H3
5883 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5884 L:      linux-media@vger.kernel.org
5885 S:      Maintained
5886 T:      git git://linuxtv.org/media_tree.git
5887 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5888 F:      drivers/media/platform/sunxi/sun8i-di/
5889
5890 DELL LAPTOP DRIVER
5891 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5892 M:      Pali Rohár <pali@kernel.org>
5893 L:      platform-driver-x86@vger.kernel.org
5894 S:      Maintained
5895 F:      drivers/platform/x86/dell/dell-laptop.c
5896
5897 DELL LAPTOP FREEFALL DRIVER
5898 M:      Pali Rohár <pali@kernel.org>
5899 S:      Maintained
5900 F:      drivers/platform/x86/dell/dell-smo8800.c
5901
5902 DELL LAPTOP RBTN DRIVER
5903 M:      Pali Rohár <pali@kernel.org>
5904 S:      Maintained
5905 F:      drivers/platform/x86/dell/dell-rbtn.*
5906
5907 DELL LAPTOP SMM DRIVER
5908 M:      Pali Rohár <pali@kernel.org>
5909 S:      Maintained
5910 F:      Documentation/ABI/obsolete/procfs-i8k
5911 F:      drivers/hwmon/dell-smm-hwmon.c
5912 F:      include/uapi/linux/i8k.h
5913
5914 DELL REMOTE BIOS UPDATE DRIVER
5915 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5916 L:      platform-driver-x86@vger.kernel.org
5917 S:      Maintained
5918 F:      drivers/platform/x86/dell/dell_rbu.c
5919
5920 DELL SMBIOS DRIVER
5921 M:      Pali Rohár <pali@kernel.org>
5922 L:      Dell.Client.Kernel@dell.com
5923 L:      platform-driver-x86@vger.kernel.org
5924 S:      Maintained
5925 F:      drivers/platform/x86/dell/dell-smbios.*
5926
5927 DELL SMBIOS SMM DRIVER
5928 L:      Dell.Client.Kernel@dell.com
5929 L:      platform-driver-x86@vger.kernel.org
5930 S:      Maintained
5931 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5932
5933 DELL SMBIOS WMI DRIVER
5934 L:      Dell.Client.Kernel@dell.com
5935 L:      platform-driver-x86@vger.kernel.org
5936 S:      Maintained
5937 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5938 F:      tools/wmi/dell-smbios-example.c
5939
5940 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5941 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5942 L:      platform-driver-x86@vger.kernel.org
5943 S:      Maintained
5944 F:      Documentation/userspace-api/dcdbas.rst
5945 F:      drivers/platform/x86/dell/dcdbas.*
5946
5947 DELL WMI DDV DRIVER
5948 M:      Armin Wolf <W_Armin@gmx.de>
5949 S:      Maintained
5950 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5951 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5952 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5953 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5954
5955 DELL WMI DESCRIPTOR DRIVER
5956 L:      Dell.Client.Kernel@dell.com
5957 S:      Maintained
5958 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5959
5960 DELL WMI HARDWARE PRIVACY SUPPORT
5961 L:      Dell.Client.Kernel@dell.com
5962 L:      platform-driver-x86@vger.kernel.org
5963 S:      Maintained
5964 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5965
5966 DELL WMI NOTIFICATIONS DRIVER
5967 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5968 M:      Pali Rohár <pali@kernel.org>
5969 S:      Maintained
5970 F:      drivers/platform/x86/dell/dell-wmi-base.c
5971
5972 DELL WMI SYSMAN DRIVER
5973 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5974 L:      Dell.Client.Kernel@dell.com
5975 L:      platform-driver-x86@vger.kernel.org
5976 S:      Maintained
5977 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5978 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5979
5980 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5981 M:      Zev Weiss <zev@bewilderbeest.net>
5982 L:      linux-hwmon@vger.kernel.org
5983 S:      Maintained
5984 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5985
5986 DELTA DPS920AB PSU DRIVER
5987 M:      Robert Marko <robert.marko@sartura.hr>
5988 L:      linux-hwmon@vger.kernel.org
5989 S:      Maintained
5990 F:      Documentation/hwmon/dps920ab.rst
5991 F:      drivers/hwmon/pmbus/dps920ab.c
5992
5993 DELTA NETWORKS TN48M CPLD DRIVERS
5994 M:      Robert Marko <robert.marko@sartura.hr>
5995 S:      Maintained
5996 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5997 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5998 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5999 F:      drivers/gpio/gpio-tn48m.c
6000 F:      include/dt-bindings/reset/delta,tn48m-reset.h
6001
6002 DELTA ST MEDIA DRIVER
6003 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
6004 L:      linux-media@vger.kernel.org
6005 S:      Supported
6006 W:      https://linuxtv.org
6007 T:      git git://linuxtv.org/media_tree.git
6008 F:      drivers/media/platform/st/sti/delta
6009
6010 DENALI NAND DRIVER
6011 L:      linux-mtd@lists.infradead.org
6012 S:      Orphan
6013 F:      drivers/mtd/nand/raw/denali*
6014
6015 DESIGNWARE EDMA CORE IP DRIVER
6016 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
6017 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6018 R:      Serge Semin <fancer.lancer@gmail.com>
6019 L:      dmaengine@vger.kernel.org
6020 S:      Maintained
6021 F:      drivers/dma/dw-edma/
6022 F:      include/linux/dma/edma.h
6023
6024 DESIGNWARE USB2 DRD IP DRIVER
6025 M:      Minas Harutyunyan <hminas@synopsys.com>
6026 L:      linux-usb@vger.kernel.org
6027 S:      Maintained
6028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
6029 F:      drivers/usb/dwc2/
6030
6031 DESIGNWARE USB3 DRD IP DRIVER
6032 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
6033 L:      linux-usb@vger.kernel.org
6034 S:      Maintained
6035 F:      drivers/usb/dwc3/
6036
6037 DESIGNWARE XDATA IP DRIVER
6038 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6039 L:      linux-pci@vger.kernel.org
6040 S:      Maintained
6041 F:      Documentation/misc-devices/dw-xdata-pcie.rst
6042 F:      drivers/misc/dw-xdata-pcie.c
6043
6044 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
6045 M:      Andreas Klinger <ak@it-klinger.de>
6046 L:      linux-iio@vger.kernel.org
6047 S:      Maintained
6048 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6049 F:      drivers/iio/proximity/srf*.c
6050
6051 DEVICE COREDUMP (DEV_COREDUMP)
6052 M:      Johannes Berg <johannes@sipsolutions.net>
6053 L:      linux-kernel@vger.kernel.org
6054 S:      Maintained
6055 F:      drivers/base/devcoredump.c
6056 F:      include/linux/devcoredump.h
6057
6058 DEVICE DEPENDENCY HELPER SCRIPT
6059 M:      Saravana Kannan <saravanak@google.com>
6060 L:      linux-kernel@vger.kernel.org
6061 S:      Maintained
6062 F:      scripts/dev-needs.sh
6063
6064 DEVICE DIRECT ACCESS (DAX)
6065 M:      Dan Williams <dan.j.williams@intel.com>
6066 M:      Vishal Verma <vishal.l.verma@intel.com>
6067 M:      Dave Jiang <dave.jiang@intel.com>
6068 L:      nvdimm@lists.linux.dev
6069 L:      linux-cxl@vger.kernel.org
6070 S:      Supported
6071 F:      drivers/dax/
6072
6073 DEVICE FREQUENCY (DEVFREQ)
6074 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6075 M:      Kyungmin Park <kyungmin.park@samsung.com>
6076 M:      Chanwoo Choi <cw00.choi@samsung.com>
6077 L:      linux-pm@vger.kernel.org
6078 S:      Maintained
6079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6080 F:      Documentation/devicetree/bindings/devfreq/
6081 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6082 F:      drivers/devfreq/
6083 F:      include/linux/devfreq.h
6084 F:      include/trace/events/devfreq.h
6085
6086 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6087 M:      Chanwoo Choi <cw00.choi@samsung.com>
6088 L:      linux-pm@vger.kernel.org
6089 S:      Supported
6090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6091 F:      Documentation/devicetree/bindings/devfreq/event/
6092 F:      drivers/devfreq/devfreq-event.c
6093 F:      drivers/devfreq/event/
6094 F:      include/dt-bindings/pmu/exynos_ppmu.h
6095 F:      include/linux/devfreq-event.h
6096
6097 DEVICE RESOURCE MANAGEMENT HELPERS
6098 M:      Hans de Goede <hdegoede@redhat.com>
6099 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6100 S:      Maintained
6101 F:      include/linux/devm-helpers.h
6102
6103 DEVICE-MAPPER  (LVM)
6104 M:      Alasdair Kergon <agk@redhat.com>
6105 M:      Mike Snitzer <snitzer@kernel.org>
6106 M:      Mikulas Patocka <mpatocka@redhat.com>
6107 M:      dm-devel@lists.linux.dev
6108 L:      dm-devel@lists.linux.dev
6109 S:      Maintained
6110 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6112 F:      Documentation/admin-guide/device-mapper/
6113 F:      drivers/md/Kconfig
6114 F:      drivers/md/Makefile
6115 F:      drivers/md/dm*
6116 F:      drivers/md/persistent-data/
6117 F:      include/linux/device-mapper.h
6118 F:      include/linux/dm-*.h
6119 F:      include/uapi/linux/dm-*.h
6120
6121 DEVLINK
6122 M:      Jiri Pirko <jiri@resnulli.us>
6123 L:      netdev@vger.kernel.org
6124 S:      Supported
6125 F:      Documentation/networking/devlink
6126 F:      include/net/devlink.h
6127 F:      include/uapi/linux/devlink.h
6128 F:      net/devlink/
6129
6130 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6131 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6132 L:      kernel@dh-electronics.com
6133 S:      Maintained
6134 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6135 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6136
6137 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6138 M:      Marek Vasut <marex@denx.de>
6139 L:      kernel@dh-electronics.com
6140 S:      Maintained
6141 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6142 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6143
6144 DIALOG SEMICONDUCTOR DRIVERS
6145 M:      Support Opensource <support.opensource@diasemi.com>
6146 S:      Supported
6147 W:      http://www.dialog-semiconductor.com/products
6148 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6149 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6150 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6151 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6152 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6153 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6154 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6155 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6156 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6157 F:      Documentation/devicetree/bindings/watchdog/dlg,da90??-watchdog.yaml
6158 F:      Documentation/hwmon/da90??.rst
6159 F:      drivers/gpio/gpio-da90??.c
6160 F:      drivers/hwmon/da90??-hwmon.c
6161 F:      drivers/iio/adc/da91??-*.c
6162 F:      drivers/input/misc/da72??.[ch]
6163 F:      drivers/input/misc/da90??_onkey.c
6164 F:      drivers/input/touchscreen/da9052_tsi.c
6165 F:      drivers/leds/leds-da90??.c
6166 F:      drivers/mfd/da903x.c
6167 F:      drivers/mfd/da90??-*.c
6168 F:      drivers/mfd/da91??-*.c
6169 F:      drivers/pinctrl/pinctrl-da90??.c
6170 F:      drivers/power/supply/da9052-battery.c
6171 F:      drivers/power/supply/da91??-*.c
6172 F:      drivers/regulator/da9???-regulator.[ch]
6173 F:      drivers/regulator/slg51000-regulator.[ch]
6174 F:      drivers/rtc/rtc-da90??.c
6175 F:      drivers/thermal/da90??-thermal.c
6176 F:      drivers/video/backlight/da90??_bl.c
6177 F:      drivers/watchdog/da90??_wdt.c
6178 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6179 F:      include/linux/mfd/da903x.h
6180 F:      include/linux/mfd/da9052/
6181 F:      include/linux/mfd/da9055/
6182 F:      include/linux/mfd/da9062/
6183 F:      include/linux/mfd/da9063/
6184 F:      include/linux/mfd/da9150/
6185 F:      include/linux/regulator/da9211.h
6186 F:      include/sound/da[79]*.h
6187 F:      sound/soc/codecs/da[79]*.[ch]
6188
6189 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6190 M:      William Breathitt Gray <william.gray@linaro.org>
6191 L:      linux-gpio@vger.kernel.org
6192 S:      Maintained
6193 F:      drivers/gpio/gpio-gpio-mm.c
6194
6195 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6196 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6197 L:      linux-media@vger.kernel.org
6198 S:      Maintained
6199 F:      Documentation/admin-guide/media/mgb4.rst
6200 F:      drivers/media/pci/mgb4/
6201
6202 DIOLAN U2C-12 I2C DRIVER
6203 M:      Guenter Roeck <linux@roeck-us.net>
6204 L:      linux-i2c@vger.kernel.org
6205 S:      Maintained
6206 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6207
6208 DIRECTORY NOTIFICATION (DNOTIFY)
6209 M:      Jan Kara <jack@suse.cz>
6210 R:      Amir Goldstein <amir73il@gmail.com>
6211 L:      linux-fsdevel@vger.kernel.org
6212 S:      Maintained
6213 F:      Documentation/filesystems/dnotify.rst
6214 F:      fs/notify/dnotify/
6215 F:      include/linux/dnotify.h
6216
6217 DISK GEOMETRY AND PARTITION HANDLING
6218 M:      Andries Brouwer <aeb@cwi.nl>
6219 S:      Maintained
6220 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6221 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6222 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6223
6224 DISKQUOTA
6225 M:      Jan Kara <jack@suse.com>
6226 S:      Maintained
6227 F:      Documentation/filesystems/quota.rst
6228 F:      fs/quota/
6229 F:      include/linux/quota*.h
6230 F:      include/uapi/linux/quota*.h
6231
6232 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6233 M:      Bernie Thompson <bernie@plugable.com>
6234 L:      linux-fbdev@vger.kernel.org
6235 S:      Maintained
6236 W:      http://plugable.com/category/projects/udlfb/
6237 F:      Documentation/fb/udlfb.rst
6238 F:      drivers/video/fbdev/udlfb.c
6239 F:      include/video/udlfb.h
6240
6241 DISTRIBUTED LOCK MANAGER (DLM)
6242 M:      Alexander Aring <aahringo@redhat.com>
6243 M:      David Teigland <teigland@redhat.com>
6244 L:      gfs2@lists.linux.dev
6245 S:      Supported
6246 W:      https://pagure.io/dlm
6247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6248 F:      fs/dlm/
6249
6250 DMA BUFFER SHARING FRAMEWORK
6251 M:      Sumit Semwal <sumit.semwal@linaro.org>
6252 M:      Christian König <christian.koenig@amd.com>
6253 L:      linux-media@vger.kernel.org
6254 L:      dri-devel@lists.freedesktop.org
6255 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6256 S:      Maintained
6257 T:      git git://anongit.freedesktop.org/drm/drm-misc
6258 F:      Documentation/driver-api/dma-buf.rst
6259 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6260 F:      drivers/dma-buf/
6261 F:      include/linux/*fence.h
6262 F:      include/linux/dma-buf.h
6263 F:      include/linux/dma-resv.h
6264 K:      \bdma_(?:buf|fence|resv)\b
6265
6266 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6267 M:      Vinod Koul <vkoul@kernel.org>
6268 L:      dmaengine@vger.kernel.org
6269 S:      Maintained
6270 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6272 F:      Documentation/devicetree/bindings/dma/
6273 F:      Documentation/driver-api/dmaengine/
6274 F:      drivers/dma/
6275 F:      include/dt-bindings/dma/
6276 F:      include/linux/dma/
6277 F:      include/linux/dmaengine.h
6278 F:      include/linux/of_dma.h
6279
6280 DMA MAPPING BENCHMARK
6281 M:      Xiang Chen <chenxiang66@hisilicon.com>
6282 L:      iommu@lists.linux.dev
6283 F:      kernel/dma/map_benchmark.c
6284 F:      tools/testing/selftests/dma/
6285
6286 DMA MAPPING HELPERS
6287 M:      Christoph Hellwig <hch@lst.de>
6288 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6289 R:      Robin Murphy <robin.murphy@arm.com>
6290 L:      iommu@lists.linux.dev
6291 S:      Supported
6292 W:      http://git.infradead.org/users/hch/dma-mapping.git
6293 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6294 F:      include/asm-generic/dma-mapping.h
6295 F:      include/linux/dma-direct.h
6296 F:      include/linux/dma-map-ops.h
6297 F:      include/linux/dma-mapping.h
6298 F:      include/linux/swiotlb.h
6299 F:      kernel/dma/
6300
6301 DMA-BUF HEAPS FRAMEWORK
6302 M:      Sumit Semwal <sumit.semwal@linaro.org>
6303 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6304 R:      Brian Starkey <Brian.Starkey@arm.com>
6305 R:      John Stultz <jstultz@google.com>
6306 R:      T.J. Mercier <tjmercier@google.com>
6307 L:      linux-media@vger.kernel.org
6308 L:      dri-devel@lists.freedesktop.org
6309 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6310 S:      Maintained
6311 T:      git git://anongit.freedesktop.org/drm/drm-misc
6312 F:      drivers/dma-buf/dma-heap.c
6313 F:      drivers/dma-buf/heaps/*
6314 F:      include/linux/dma-heap.h
6315 F:      include/uapi/linux/dma-heap.h
6316
6317 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6318 M:      Lukasz Luba <lukasz.luba@arm.com>
6319 L:      linux-pm@vger.kernel.org
6320 L:      linux-samsung-soc@vger.kernel.org
6321 S:      Maintained
6322 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6323 F:      drivers/memory/samsung/exynos5422-dmc.c
6324
6325 DME1737 HARDWARE MONITOR DRIVER
6326 M:      Juerg Haefliger <juergh@proton.me>
6327 L:      linux-hwmon@vger.kernel.org
6328 S:      Maintained
6329 F:      Documentation/hwmon/dme1737.rst
6330 F:      drivers/hwmon/dme1737.c
6331
6332 DMI/SMBIOS SUPPORT
6333 M:      Jean Delvare <jdelvare@suse.com>
6334 S:      Maintained
6335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6336 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6337 F:      drivers/firmware/dmi-id.c
6338 F:      drivers/firmware/dmi_scan.c
6339 F:      include/linux/dmi.h
6340
6341 DOCUMENTATION
6342 M:      Jonathan Corbet <corbet@lwn.net>
6343 L:      linux-doc@vger.kernel.org
6344 S:      Maintained
6345 P:      Documentation/doc-guide/maintainer-profile.rst
6346 T:      git git://git.lwn.net/linux.git docs-next
6347 F:      Documentation/
6348 F:      scripts/documentation-file-ref-check
6349 F:      scripts/kernel-doc
6350 F:      scripts/sphinx-pre-install
6351 X:      Documentation/ABI/
6352 X:      Documentation/admin-guide/media/
6353 X:      Documentation/devicetree/
6354 X:      Documentation/driver-api/media/
6355 X:      Documentation/firmware-guide/acpi/
6356 X:      Documentation/i2c/
6357 X:      Documentation/netlink/
6358 X:      Documentation/power/
6359 X:      Documentation/spi/
6360 X:      Documentation/userspace-api/media/
6361
6362 DOCUMENTATION PROCESS
6363 M:      Jonathan Corbet <corbet@lwn.net>
6364 L:      workflows@vger.kernel.org
6365 S:      Maintained
6366 F:      Documentation/maintainer/
6367 F:      Documentation/process/
6368
6369 DOCUMENTATION REPORTING ISSUES
6370 M:      Thorsten Leemhuis <linux@leemhuis.info>
6371 L:      linux-doc@vger.kernel.org
6372 S:      Maintained
6373 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6374 F:      Documentation/admin-guide/reporting-issues.rst
6375
6376 DOCUMENTATION SCRIPTS
6377 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6378 L:      linux-doc@vger.kernel.org
6379 S:      Maintained
6380 F:      Documentation/sphinx/parse-headers.pl
6381 F:      scripts/documentation-file-ref-check
6382 F:      scripts/sphinx-pre-install
6383
6384 DOCUMENTATION/ITALIAN
6385 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6386 L:      linux-doc@vger.kernel.org
6387 S:      Maintained
6388 F:      Documentation/translations/it_IT
6389
6390 DOCUMENTATION/JAPANESE
6391 R:      Akira Yokosawa <akiyks@gmail.com>
6392 L:      linux-doc@vger.kernel.org
6393 S:      Maintained
6394 F:      Documentation/translations/ja_JP
6395
6396 DONGWOON DW9714 LENS VOICE COIL DRIVER
6397 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6398 L:      linux-media@vger.kernel.org
6399 S:      Maintained
6400 T:      git git://linuxtv.org/media_tree.git
6401 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6402 F:      drivers/media/i2c/dw9714.c
6403
6404 DONGWOON DW9719 LENS VOICE COIL DRIVER
6405 M:      Daniel Scally <djrscally@gmail.com>
6406 L:      linux-media@vger.kernel.org
6407 S:      Maintained
6408 T:      git git://linuxtv.org/media_tree.git
6409 F:      drivers/media/i2c/dw9719.c
6410
6411 DONGWOON DW9768 LENS VOICE COIL DRIVER
6412 L:      linux-media@vger.kernel.org
6413 S:      Orphan
6414 T:      git git://linuxtv.org/media_tree.git
6415 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6416 F:      drivers/media/i2c/dw9768.c
6417
6418 DONGWOON DW9807 LENS VOICE COIL DRIVER
6419 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6420 L:      linux-media@vger.kernel.org
6421 S:      Maintained
6422 T:      git git://linuxtv.org/media_tree.git
6423 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6424 F:      drivers/media/i2c/dw9807-vcm.c
6425
6426 DOUBLETALK DRIVER
6427 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6428 L:      blinux-list@redhat.com
6429 S:      Maintained
6430 F:      drivers/char/dtlk.c
6431 F:      include/linux/dtlk.h
6432
6433 DPAA2 DATAPATH I/O (DPIO) DRIVER
6434 M:      Roy Pledge <Roy.Pledge@nxp.com>
6435 L:      linux-kernel@vger.kernel.org
6436 S:      Maintained
6437 F:      drivers/soc/fsl/dpio
6438
6439 DPAA2 ETHERNET DRIVER
6440 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6441 L:      netdev@vger.kernel.org
6442 S:      Maintained
6443 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6444 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6445 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6446 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6447 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6448 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6449 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6450 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6451 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6452 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6453
6454 DPAA2 ETHERNET SWITCH DRIVER
6455 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6456 L:      netdev@vger.kernel.org
6457 S:      Maintained
6458 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6459 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6460 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6461
6462 DPLL SUBSYSTEM
6463 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6464 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6465 M:      Jiri Pirko <jiri@resnulli.us>
6466 L:      netdev@vger.kernel.org
6467 S:      Supported
6468 F:      Documentation/driver-api/dpll.rst
6469 F:      drivers/dpll/*
6470 F:      include/linux/dpll.h
6471 F:      include/uapi/linux/dpll.h
6472
6473 DRBD DRIVER
6474 M:      Philipp Reisner <philipp.reisner@linbit.com>
6475 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6476 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6477 L:      drbd-dev@lists.linbit.com
6478 S:      Supported
6479 W:      http://www.drbd.org
6480 T:      git git://git.linbit.com/linux-drbd.git
6481 T:      git git://git.linbit.com/drbd-8.4.git
6482 F:      Documentation/admin-guide/blockdev/
6483 F:      drivers/block/drbd/
6484 F:      include/linux/drbd*
6485 F:      lib/lru_cache.c
6486
6487 DRIVER COMPONENT FRAMEWORK
6488 L:      dri-devel@lists.freedesktop.org
6489 F:      drivers/base/component.c
6490 F:      include/linux/component.h
6491
6492 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6493 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6494 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6495 S:      Supported
6496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6497 F:      Documentation/core-api/kobject.rst
6498 F:      drivers/base/
6499 F:      fs/debugfs/
6500 F:      fs/sysfs/
6501 F:      include/linux/debugfs.h
6502 F:      include/linux/fwnode.h
6503 F:      include/linux/kobj*
6504 F:      include/linux/property.h
6505 F:      lib/kobj*
6506
6507 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6508 M:      Nishanth Menon <nm@ti.com>
6509 L:      linux-pm@vger.kernel.org
6510 S:      Maintained
6511 F:      drivers/soc/ti/smartreflex.c
6512 F:      include/linux/power/smartreflex.h
6513
6514 DRM ACCEL DRIVERS FOR INTEL VPU
6515 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6516 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6517 L:      dri-devel@lists.freedesktop.org
6518 S:      Supported
6519 T:      git git://anongit.freedesktop.org/drm/drm-misc
6520 F:      drivers/accel/ivpu/
6521 F:      include/uapi/drm/ivpu_accel.h
6522
6523 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6524 M:      Oded Gabbay <ogabbay@kernel.org>
6525 L:      dri-devel@lists.freedesktop.org
6526 S:      Maintained
6527 C:      irc://irc.oftc.net/dri-devel
6528 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6529 F:      Documentation/accel/
6530 F:      drivers/accel/
6531 F:      include/drm/drm_accel.h
6532
6533 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6534 M:      Maxime Ripard <mripard@kernel.org>
6535 M:      Chen-Yu Tsai <wens@csie.org>
6536 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6537 L:      dri-devel@lists.freedesktop.org
6538 S:      Supported
6539 T:      git git://anongit.freedesktop.org/drm/drm-misc
6540 F:      drivers/gpu/drm/sun4i/sun8i*
6541
6542 DRM DRIVER FOR ARM PL111 CLCD
6543 S:      Orphan
6544 T:      git git://anongit.freedesktop.org/drm/drm-misc
6545 F:      drivers/gpu/drm/pl111/
6546
6547 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6548 M:      Linus Walleij <linus.walleij@linaro.org>
6549 S:      Maintained
6550 T:      git git://anongit.freedesktop.org/drm/drm-misc
6551 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6552 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6553
6554 DRM DRIVER FOR ASPEED BMC GFX
6555 M:      Joel Stanley <joel@jms.id.au>
6556 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6557 S:      Supported
6558 T:      git git://anongit.freedesktop.org/drm/drm-misc
6559 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6560 F:      drivers/gpu/drm/aspeed/
6561
6562 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6563 M:      Dave Airlie <airlied@redhat.com>
6564 R:      Thomas Zimmermann <tzimmermann@suse.de>
6565 R:      Jocelyn Falempe <jfalempe@redhat.com>
6566 L:      dri-devel@lists.freedesktop.org
6567 S:      Supported
6568 T:      git git://anongit.freedesktop.org/drm/drm-misc
6569 F:      drivers/gpu/drm/ast/
6570
6571 DRM DRIVER FOR BOCHS VIRTUAL GPU
6572 M:      Gerd Hoffmann <kraxel@redhat.com>
6573 L:      virtualization@lists.linux.dev
6574 S:      Maintained
6575 T:      git git://anongit.freedesktop.org/drm/drm-misc
6576 F:      drivers/gpu/drm/tiny/bochs.c
6577
6578 DRM DRIVER FOR BOE HIMAX8279D PANELS
6579 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6580 S:      Maintained
6581 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6582 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6583
6584 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6585 M:      Jagan Teki <jagan@amarulasolutions.com>
6586 S:      Maintained
6587 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6588 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6589
6590 DRM DRIVER FOR EBBG FT8719 PANEL
6591 M:      Joel Selvaraj <jo@jsfamily.in>
6592 S:      Maintained
6593 T:      git git://anongit.freedesktop.org/drm/drm-misc
6594 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6595 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6596
6597 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6598 M:      Linus Walleij <linus.walleij@linaro.org>
6599 S:      Maintained
6600 T:      git git://anongit.freedesktop.org/drm/drm-misc
6601 F:      drivers/gpu/drm/tve200/
6602
6603 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6604 M:      Icenowy Zheng <icenowy@aosc.io>
6605 S:      Maintained
6606 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6607 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6608
6609 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6610 M:      Jagan Teki <jagan@amarulasolutions.com>
6611 S:      Maintained
6612 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6613 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6614
6615 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6616 M:      Thomas Zimmermann <tzimmermann@suse.de>
6617 M:      Javier Martinez Canillas <javierm@redhat.com>
6618 L:      dri-devel@lists.freedesktop.org
6619 S:      Maintained
6620 T:      git git://anongit.freedesktop.org/drm/drm-misc
6621 F:      drivers/gpu/drm/drm_aperture.c
6622 F:      drivers/gpu/drm/tiny/ofdrm.c
6623 F:      drivers/gpu/drm/tiny/simpledrm.c
6624 F:      drivers/video/aperture.c
6625 F:      drivers/video/nomodeset.c
6626 F:      include/drm/drm_aperture.h
6627 F:      include/linux/aperture.h
6628 F:      include/video/nomodeset.h
6629
6630 DRM DRIVER FOR GENERIC EDP PANELS
6631 R:      Douglas Anderson <dianders@chromium.org>
6632 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6633 F:      drivers/gpu/drm/panel/panel-edp.c
6634
6635 DRM DRIVER FOR GENERIC USB DISPLAY
6636 M:      Noralf Trønnes <noralf@tronnes.org>
6637 S:      Maintained
6638 W:      https://github.com/notro/gud/wiki
6639 T:      git git://anongit.freedesktop.org/drm/drm-misc
6640 F:      drivers/gpu/drm/gud/
6641 F:      include/drm/gud.h
6642
6643 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6644 M:      Hans de Goede <hdegoede@redhat.com>
6645 S:      Maintained
6646 T:      git git://anongit.freedesktop.org/drm/drm-misc
6647 F:      drivers/gpu/drm/tiny/gm12u320.c
6648
6649 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6650 M:      Ondrej Jirman <megi@xff.cz>
6651 M:      Javier Martinez Canillas <javierm@redhat.com>
6652 S:      Maintained
6653 T:      git git://anongit.freedesktop.org/drm/drm-misc
6654 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6655 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6656
6657 DRM DRIVER FOR HX8357D PANELS
6658 S:      Orphan
6659 T:      git git://anongit.freedesktop.org/drm/drm-misc
6660 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6661 F:      drivers/gpu/drm/tiny/hx8357d.c
6662
6663 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6664 M:      Deepak Rawat <drawat.floss@gmail.com>
6665 L:      linux-hyperv@vger.kernel.org
6666 L:      dri-devel@lists.freedesktop.org
6667 S:      Maintained
6668 T:      git git://anongit.freedesktop.org/drm/drm-misc
6669 F:      drivers/gpu/drm/hyperv
6670
6671 DRM DRIVER FOR ILITEK ILI9225 PANELS
6672 M:      David Lechner <david@lechnology.com>
6673 S:      Maintained
6674 T:      git git://anongit.freedesktop.org/drm/drm-misc
6675 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6676 F:      drivers/gpu/drm/tiny/ili9225.c
6677
6678 DRM DRIVER FOR ILITEK ILI9486 PANELS
6679 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6680 S:      Maintained
6681 T:      git git://anongit.freedesktop.org/drm/drm-misc
6682 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6683 F:      drivers/gpu/drm/tiny/ili9486.c
6684
6685 DRM DRIVER FOR ILITEK ILI9805 PANELS
6686 M:      Michael Trimarchi <michael@amarulasolutions.com>
6687 S:      Maintained
6688 F:      Documentation/devicetree/bindings/display/panel/ilitek,ili9805.yaml
6689 F:      drivers/gpu/drm/panel/panel-ilitek-ili9805.c
6690
6691 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6692 M:      Jagan Teki <jagan@edgeble.ai>
6693 S:      Maintained
6694 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6695 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6696
6697 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6698 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6699 S:      Supported
6700 T:      git git://anongit.freedesktop.org/drm/drm-misc
6701 F:      drivers/gpu/drm/logicvc/
6702
6703 DRM DRIVER FOR LVDS PANELS
6704 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6705 L:      dri-devel@lists.freedesktop.org
6706 S:      Maintained
6707 T:      git git://anongit.freedesktop.org/drm/drm-misc
6708 F:      Documentation/devicetree/bindings/display/lvds.yaml
6709 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6710 F:      drivers/gpu/drm/panel/panel-lvds.c
6711
6712 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6713 M:      Guido Günther <agx@sigxcpu.org>
6714 R:      Purism Kernel Team <kernel@puri.sm>
6715 S:      Maintained
6716 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6717 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6718
6719 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6720 M:      Dave Airlie <airlied@redhat.com>
6721 R:      Thomas Zimmermann <tzimmermann@suse.de>
6722 R:      Jocelyn Falempe <jfalempe@redhat.com>
6723 L:      dri-devel@lists.freedesktop.org
6724 S:      Supported
6725 T:      git git://anongit.freedesktop.org/drm/drm-misc
6726 F:      drivers/gpu/drm/mgag200/
6727
6728 DRM DRIVER FOR MI0283QT
6729 M:      Noralf Trønnes <noralf@tronnes.org>
6730 S:      Maintained
6731 T:      git git://anongit.freedesktop.org/drm/drm-misc
6732 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6733 F:      drivers/gpu/drm/tiny/mi0283qt.c
6734
6735 DRM DRIVER FOR MIPI DBI compatible panels
6736 M:      Noralf Trønnes <noralf@tronnes.org>
6737 S:      Maintained
6738 W:      https://github.com/notro/panel-mipi-dbi/wiki
6739 T:      git git://anongit.freedesktop.org/drm/drm-misc
6740 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6741 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6742
6743 DRM DRIVER FOR MSM ADRENO GPU
6744 M:      Rob Clark <robdclark@gmail.com>
6745 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6746 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6747 R:      Sean Paul <sean@poorly.run>
6748 R:      Marijn Suijten <marijn.suijten@somainline.org>
6749 L:      linux-arm-msm@vger.kernel.org
6750 L:      dri-devel@lists.freedesktop.org
6751 L:      freedreno@lists.freedesktop.org
6752 S:      Maintained
6753 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6754 T:      git https://gitlab.freedesktop.org/drm/msm.git
6755 F:      Documentation/devicetree/bindings/display/msm/
6756 F:      drivers/gpu/drm/ci/xfails/msm*
6757 F:      drivers/gpu/drm/msm/
6758 F:      include/uapi/drm/msm_drm.h
6759
6760 DRM DRIVER FOR NOVATEK NT35510 PANELS
6761 M:      Linus Walleij <linus.walleij@linaro.org>
6762 S:      Maintained
6763 T:      git git://anongit.freedesktop.org/drm/drm-misc
6764 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6765 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6766
6767 DRM DRIVER FOR NOVATEK NT35560 PANELS
6768 M:      Linus Walleij <linus.walleij@linaro.org>
6769 S:      Maintained
6770 T:      git git://anongit.freedesktop.org/drm/drm-misc
6771 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6772 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6773
6774 DRM DRIVER FOR NOVATEK NT36523 PANELS
6775 M:      Jianhua Lu <lujianhua000@gmail.com>
6776 S:      Maintained
6777 T:      git git://anongit.freedesktop.org/drm/drm-misc
6778 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6779 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6780
6781 DRM DRIVER FOR NOVATEK NT36672A PANELS
6782 M:      Sumit Semwal <sumit.semwal@linaro.org>
6783 S:      Maintained
6784 T:      git git://anongit.freedesktop.org/drm/drm-misc
6785 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6786 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6787
6788 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6789 M:      Karol Herbst <kherbst@redhat.com>
6790 M:      Lyude Paul <lyude@redhat.com>
6791 M:      Danilo Krummrich <dakr@redhat.com>
6792 L:      dri-devel@lists.freedesktop.org
6793 L:      nouveau@lists.freedesktop.org
6794 S:      Supported
6795 W:      https://nouveau.freedesktop.org/
6796 Q:      https://patchwork.freedesktop.org/project/nouveau/
6797 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6798 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6799 C:      irc://irc.oftc.net/nouveau
6800 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6801 F:      drivers/gpu/drm/nouveau/
6802 F:      include/uapi/drm/nouveau_drm.h
6803
6804 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6805 M:      Stefan Mavrodiev <stefan@olimex.com>
6806 S:      Maintained
6807 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6808 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6809
6810 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6811 R:      Douglas Anderson <dianders@chromium.org>
6812 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6813 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6814
6815 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6816 M:      Noralf Trønnes <noralf@tronnes.org>
6817 S:      Maintained
6818 T:      git git://anongit.freedesktop.org/drm/drm-misc
6819 F:      Documentation/devicetree/bindings/display/repaper.txt
6820 F:      drivers/gpu/drm/tiny/repaper.c
6821
6822 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6823 M:      Dave Airlie <airlied@redhat.com>
6824 M:      Gerd Hoffmann <kraxel@redhat.com>
6825 L:      virtualization@lists.linux.dev
6826 S:      Obsolete
6827 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6828 T:      git git://anongit.freedesktop.org/drm/drm-misc
6829 F:      drivers/gpu/drm/tiny/cirrus.c
6830
6831 DRM DRIVER FOR QXL VIRTUAL GPU
6832 M:      Dave Airlie <airlied@redhat.com>
6833 M:      Gerd Hoffmann <kraxel@redhat.com>
6834 L:      virtualization@lists.linux.dev
6835 L:      spice-devel@lists.freedesktop.org
6836 S:      Maintained
6837 T:      git git://anongit.freedesktop.org/drm/drm-misc
6838 F:      drivers/gpu/drm/qxl/
6839 F:      include/uapi/drm/qxl_drm.h
6840
6841 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6842 M:      Robert Chiras <robert.chiras@nxp.com>
6843 S:      Maintained
6844 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6845 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6846
6847 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6848 M:      Linus Walleij <linus.walleij@linaro.org>
6849 S:      Maintained
6850 T:      git git://anongit.freedesktop.org/drm/drm-misc
6851 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6852 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6853
6854 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6855 M:      Inki Dae <inki.dae@samsung.com>
6856 M:      Jagan Teki <jagan@amarulasolutions.com>
6857 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6858 S:      Maintained
6859 T:      git git://anongit.freedesktop.org/drm/drm-misc
6860 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6861 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6862 F:      include/drm/bridge/samsung-dsim.h
6863
6864 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6865 M:      Markuss Broks <markuss.broks@gmail.com>
6866 S:      Maintained
6867 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6868 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6869
6870 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6871 M:      Artur Weber <aweber.kernel@gmail.com>
6872 S:      Maintained
6873 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6874 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6875
6876 DRM DRIVER FOR SITRONIX ST7586 PANELS
6877 M:      David Lechner <david@lechnology.com>
6878 S:      Maintained
6879 T:      git git://anongit.freedesktop.org/drm/drm-misc
6880 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6881 F:      drivers/gpu/drm/tiny/st7586.c
6882
6883 DRM DRIVER FOR SITRONIX ST7701 PANELS
6884 M:      Jagan Teki <jagan@amarulasolutions.com>
6885 S:      Maintained
6886 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6887 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6888
6889 DRM DRIVER FOR SITRONIX ST7703 PANELS
6890 M:      Guido Günther <agx@sigxcpu.org>
6891 R:      Purism Kernel Team <kernel@puri.sm>
6892 R:      Ondrej Jirman <megi@xff.cz>
6893 S:      Maintained
6894 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6895 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6896
6897 DRM DRIVER FOR SITRONIX ST7735R PANELS
6898 M:      David Lechner <david@lechnology.com>
6899 S:      Maintained
6900 T:      git git://anongit.freedesktop.org/drm/drm-misc
6901 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6902 F:      drivers/gpu/drm/tiny/st7735r.c
6903
6904 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6905 M:      Javier Martinez Canillas <javierm@redhat.com>
6906 S:      Maintained
6907 T:      git git://anongit.freedesktop.org/drm/drm-misc
6908 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
6909 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
6910 F:      drivers/gpu/drm/solomon/ssd130x*
6911
6912 DRM DRIVER FOR ST-ERICSSON MCDE
6913 M:      Linus Walleij <linus.walleij@linaro.org>
6914 S:      Maintained
6915 T:      git git://anongit.freedesktop.org/drm/drm-misc
6916 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6917 F:      drivers/gpu/drm/mcde/
6918
6919 DRM DRIVER FOR SYNAPTICS R63353 PANELS
6920 M:      Michael Trimarchi <michael@amarulasolutions.com>
6921 S:      Maintained
6922 F:      Documentation/devicetree/bindings/display/panel/synaptics,r63353.yaml
6923 F:      drivers/gpu/drm/panel/panel-synaptics-r63353.c
6924
6925 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6926 M:      Jagan Teki <jagan@amarulasolutions.com>
6927 S:      Maintained
6928 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6929 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6930
6931 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6932 R:      Douglas Anderson <dianders@chromium.org>
6933 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6934 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6935
6936 DRM DRIVER FOR TPO TPG110 PANELS
6937 M:      Linus Walleij <linus.walleij@linaro.org>
6938 S:      Maintained
6939 T:      git git://anongit.freedesktop.org/drm/drm-misc
6940 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6941 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6942
6943 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6944 M:      Dave Airlie <airlied@redhat.com>
6945 R:      Sean Paul <sean@poorly.run>
6946 R:      Thomas Zimmermann <tzimmermann@suse.de>
6947 L:      dri-devel@lists.freedesktop.org
6948 S:      Supported
6949 T:      git git://anongit.freedesktop.org/drm/drm-misc
6950 F:      drivers/gpu/drm/udl/
6951
6952 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6953 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6954 M:      Melissa Wen <melissa.srw@gmail.com>
6955 M:      Maíra Canal <mairacanal@riseup.net>
6956 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6957 R:      Daniel Vetter <daniel@ffwll.ch>
6958 L:      dri-devel@lists.freedesktop.org
6959 S:      Maintained
6960 T:      git git://anongit.freedesktop.org/drm/drm-misc
6961 F:      Documentation/gpu/vkms.rst
6962 F:      drivers/gpu/drm/vkms/
6963
6964 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6965 M:      Hans de Goede <hdegoede@redhat.com>
6966 L:      dri-devel@lists.freedesktop.org
6967 S:      Maintained
6968 T:      git git://anongit.freedesktop.org/drm/drm-misc
6969 F:      drivers/gpu/drm/vboxvideo/
6970
6971 DRM DRIVER FOR VMWARE VIRTUAL GPU
6972 M:      Zack Rusin <zack.rusin@broadcom.com>
6973 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
6974 L:      dri-devel@lists.freedesktop.org
6975 S:      Supported
6976 T:      git git://anongit.freedesktop.org/drm/drm-misc
6977 F:      drivers/gpu/drm/vmwgfx/
6978 F:      include/uapi/drm/vmwgfx_drm.h
6979
6980 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6981 M:      Linus Walleij <linus.walleij@linaro.org>
6982 S:      Maintained
6983 T:      git git://anongit.freedesktop.org/drm/drm-misc
6984 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6985 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6986
6987 DRM DRIVERS
6988 M:      David Airlie <airlied@gmail.com>
6989 M:      Daniel Vetter <daniel@ffwll.ch>
6990 L:      dri-devel@lists.freedesktop.org
6991 S:      Maintained
6992 B:      https://gitlab.freedesktop.org/drm
6993 C:      irc://irc.oftc.net/dri-devel
6994 T:      git git://anongit.freedesktop.org/drm/drm
6995 F:      Documentation/devicetree/bindings/display/
6996 F:      Documentation/devicetree/bindings/gpu/
6997 F:      Documentation/gpu/
6998 F:      drivers/gpu/
6999 F:      include/drm/
7000 F:      include/linux/vga*
7001 F:      include/uapi/drm/
7002
7003 DRM DRIVERS AND MISC GPU PATCHES
7004 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
7005 M:      Maxime Ripard <mripard@kernel.org>
7006 M:      Thomas Zimmermann <tzimmermann@suse.de>
7007 S:      Maintained
7008 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
7009 T:      git git://anongit.freedesktop.org/drm/drm-misc
7010 F:      Documentation/devicetree/bindings/display/
7011 F:      Documentation/devicetree/bindings/gpu/
7012 F:      Documentation/gpu/
7013 F:      drivers/gpu/drm/
7014 F:      drivers/gpu/vga/
7015 F:      include/drm/drm
7016 F:      include/linux/vga*
7017 F:      include/uapi/drm/
7018 X:      drivers/gpu/drm/amd/
7019 X:      drivers/gpu/drm/armada/
7020 X:      drivers/gpu/drm/etnaviv/
7021 X:      drivers/gpu/drm/exynos/
7022 X:      drivers/gpu/drm/i915/
7023 X:      drivers/gpu/drm/kmb/
7024 X:      drivers/gpu/drm/mediatek/
7025 X:      drivers/gpu/drm/msm/
7026 X:      drivers/gpu/drm/nouveau/
7027 X:      drivers/gpu/drm/radeon/
7028 X:      drivers/gpu/drm/renesas/rcar-du/
7029 X:      drivers/gpu/drm/tegra/
7030
7031 DRM DRIVERS FOR ALLWINNER A10
7032 M:      Maxime Ripard <mripard@kernel.org>
7033 M:      Chen-Yu Tsai <wens@csie.org>
7034 L:      dri-devel@lists.freedesktop.org
7035 S:      Supported
7036 T:      git git://anongit.freedesktop.org/drm/drm-misc
7037 F:      Documentation/devicetree/bindings/display/allwinner*
7038 F:      drivers/gpu/drm/sun4i/
7039
7040 DRM DRIVERS FOR AMLOGIC SOCS
7041 M:      Neil Armstrong <neil.armstrong@linaro.org>
7042 L:      dri-devel@lists.freedesktop.org
7043 L:      linux-amlogic@lists.infradead.org
7044 S:      Supported
7045 W:      http://linux-meson.com/
7046 T:      git git://anongit.freedesktop.org/drm/drm-misc
7047 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
7048 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
7049 F:      Documentation/gpu/meson.rst
7050 F:      drivers/gpu/drm/ci/xfails/meson*
7051 F:      drivers/gpu/drm/meson/
7052
7053 DRM DRIVERS FOR ATMEL HLCDC
7054 M:      Sam Ravnborg <sam@ravnborg.org>
7055 M:      Boris Brezillon <bbrezillon@kernel.org>
7056 L:      dri-devel@lists.freedesktop.org
7057 S:      Supported
7058 T:      git git://anongit.freedesktop.org/drm/drm-misc
7059 F:      Documentation/devicetree/bindings/display/atmel/
7060 F:      drivers/gpu/drm/atmel-hlcdc/
7061
7062 DRM DRIVERS FOR BRIDGE CHIPS
7063 M:      Andrzej Hajda <andrzej.hajda@intel.com>
7064 M:      Neil Armstrong <neil.armstrong@linaro.org>
7065 M:      Robert Foss <rfoss@kernel.org>
7066 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
7067 R:      Jonas Karlman <jonas@kwiboo.se>
7068 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7069 S:      Maintained
7070 T:      git git://anongit.freedesktop.org/drm/drm-misc
7071 F:      Documentation/devicetree/bindings/display/bridge/
7072 F:      drivers/gpu/drm/bridge/
7073 F:      drivers/gpu/drm/drm_bridge.c
7074 F:      drivers/gpu/drm/drm_bridge_connector.c
7075 F:      include/drm/drm_bridge.h
7076 F:      include/drm/drm_bridge_connector.h
7077
7078 DRM DRIVERS FOR EXYNOS
7079 M:      Inki Dae <inki.dae@samsung.com>
7080 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7081 M:      Kyungmin Park <kyungmin.park@samsung.com>
7082 L:      dri-devel@lists.freedesktop.org
7083 S:      Supported
7084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7085 F:      Documentation/devicetree/bindings/display/exynos/
7086 F:      Documentation/devicetree/bindings/display/samsung/
7087 F:      drivers/gpu/drm/exynos/
7088 F:      include/uapi/drm/exynos_drm.h
7089
7090 DRM DRIVERS FOR FREESCALE DCU
7091 M:      Stefan Agner <stefan@agner.ch>
7092 M:      Alison Wang <alison.wang@nxp.com>
7093 L:      dri-devel@lists.freedesktop.org
7094 S:      Supported
7095 T:      git git://anongit.freedesktop.org/drm/drm-misc
7096 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7097 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7098 F:      drivers/gpu/drm/fsl-dcu/
7099
7100 DRM DRIVERS FOR FREESCALE IMX 5/6
7101 M:      Philipp Zabel <p.zabel@pengutronix.de>
7102 L:      dri-devel@lists.freedesktop.org
7103 S:      Maintained
7104 T:      git git://anongit.freedesktop.org/drm/drm-misc
7105 T:      git git://git.pengutronix.de/git/pza/linux
7106 F:      Documentation/devicetree/bindings/display/imx/
7107 F:      drivers/gpu/drm/imx/ipuv3/
7108 F:      drivers/gpu/ipu-v3/
7109
7110 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7111 M:      Liu Ying <victor.liu@nxp.com>
7112 L:      dri-devel@lists.freedesktop.org
7113 S:      Maintained
7114 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7115 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7116 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7117 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7118 F:      drivers/gpu/drm/bridge/imx/
7119
7120 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7121 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7122 L:      dri-devel@lists.freedesktop.org
7123 S:      Maintained
7124 T:      git git://anongit.freedesktop.org/drm/drm-misc
7125 F:      drivers/gpu/drm/gma500/
7126
7127 DRM DRIVERS FOR HISILICON
7128 M:      Xinliang Liu <xinliang.liu@linaro.org>
7129 M:      Tian Tao  <tiantao6@hisilicon.com>
7130 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7131 R:      Sumit Semwal <sumit.semwal@linaro.org>
7132 R:      Yongqin Liu <yongqin.liu@linaro.org>
7133 R:      John Stultz <jstultz@google.com>
7134 L:      dri-devel@lists.freedesktop.org
7135 S:      Maintained
7136 T:      git git://anongit.freedesktop.org/drm/drm-misc
7137 F:      Documentation/devicetree/bindings/display/hisilicon/
7138 F:      drivers/gpu/drm/hisilicon/
7139
7140 DRM DRIVERS FOR LIMA
7141 M:      Qiang Yu <yuq825@gmail.com>
7142 L:      dri-devel@lists.freedesktop.org
7143 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7144 S:      Maintained
7145 T:      git git://anongit.freedesktop.org/drm/drm-misc
7146 F:      drivers/gpu/drm/lima/
7147 F:      include/uapi/drm/lima_drm.h
7148
7149 DRM DRIVERS FOR LOONGSON
7150 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7151 L:      dri-devel@lists.freedesktop.org
7152 S:      Supported
7153 T:      git git://anongit.freedesktop.org/drm/drm-misc
7154 F:      drivers/gpu/drm/loongson/
7155
7156 DRM DRIVERS FOR MEDIATEK
7157 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7158 M:      Philipp Zabel <p.zabel@pengutronix.de>
7159 L:      dri-devel@lists.freedesktop.org
7160 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7161 S:      Supported
7162 F:      Documentation/devicetree/bindings/display/mediatek/
7163 F:      drivers/gpu/drm/ci/xfails/mediatek*
7164 F:      drivers/gpu/drm/mediatek/
7165 F:      drivers/phy/mediatek/phy-mtk-dp.c
7166 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7167 F:      drivers/phy/mediatek/phy-mtk-mipi*
7168
7169 DRM DRIVERS FOR NVIDIA TEGRA
7170 M:      Thierry Reding <thierry.reding@gmail.com>
7171 M:      Mikko Perttunen <mperttunen@nvidia.com>
7172 L:      dri-devel@lists.freedesktop.org
7173 L:      linux-tegra@vger.kernel.org
7174 S:      Supported
7175 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7176 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7177 F:      Documentation/devicetree/bindings/gpu/host1x/
7178 F:      drivers/gpu/drm/tegra/
7179 F:      drivers/gpu/host1x/
7180 F:      include/linux/host1x.h
7181 F:      include/uapi/drm/tegra_drm.h
7182
7183 DRM DRIVERS FOR RENESAS R-CAR
7184 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7185 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7186 L:      dri-devel@lists.freedesktop.org
7187 L:      linux-renesas-soc@vger.kernel.org
7188 S:      Supported
7189 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7190 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7191 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7192 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7193 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7194 F:      drivers/gpu/drm/renesas/rcar-du/
7195
7196 DRM DRIVERS FOR RENESAS RZ
7197 M:      Biju Das <biju.das.jz@bp.renesas.com>
7198 L:      dri-devel@lists.freedesktop.org
7199 L:      linux-renesas-soc@vger.kernel.org
7200 S:      Maintained
7201 T:      git git://anongit.freedesktop.org/drm/drm-misc
7202 F:      Documentation/devicetree/bindings/display/renesas,rzg2l-du.yaml
7203 F:      drivers/gpu/drm/renesas/rz-du/
7204
7205 DRM DRIVERS FOR RENESAS SHMOBILE
7206 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7207 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7208 L:      dri-devel@lists.freedesktop.org
7209 L:      linux-renesas-soc@vger.kernel.org
7210 S:      Supported
7211 T:      git git://anongit.freedesktop.org/drm/drm-misc
7212 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7213 F:      drivers/gpu/drm/renesas/shmobile/
7214 F:      include/linux/platform_data/shmob_drm.h
7215
7216 DRM DRIVERS FOR ROCKCHIP
7217 M:      Sandy Huang <hjc@rock-chips.com>
7218 M:      Heiko Stübner <heiko@sntech.de>
7219 M:      Andy Yan <andy.yan@rock-chips.com>
7220 L:      dri-devel@lists.freedesktop.org
7221 S:      Maintained
7222 T:      git git://anongit.freedesktop.org/drm/drm-misc
7223 F:      Documentation/devicetree/bindings/display/rockchip/
7224 F:      drivers/gpu/drm/ci/xfails/rockchip*
7225 F:      drivers/gpu/drm/rockchip/
7226
7227 DRM DRIVERS FOR STI
7228 M:      Alain Volmat <alain.volmat@foss.st.com>
7229 L:      dri-devel@lists.freedesktop.org
7230 S:      Maintained
7231 T:      git git://anongit.freedesktop.org/drm/drm-misc
7232 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7233 F:      drivers/gpu/drm/sti
7234
7235 DRM DRIVERS FOR STM
7236 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7237 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7238 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7239 L:      dri-devel@lists.freedesktop.org
7240 S:      Maintained
7241 T:      git git://anongit.freedesktop.org/drm/drm-misc
7242 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7243 F:      drivers/gpu/drm/stm
7244
7245 DRM DRIVERS FOR TI KEYSTONE
7246 M:      Jyri Sarha <jyri.sarha@iki.fi>
7247 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7248 L:      dri-devel@lists.freedesktop.org
7249 S:      Maintained
7250 T:      git git://anongit.freedesktop.org/drm/drm-misc
7251 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7252 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7253 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7254 F:      drivers/gpu/drm/tidss/
7255
7256 DRM DRIVERS FOR TI LCDC
7257 M:      Jyri Sarha <jyri.sarha@iki.fi>
7258 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7259 L:      dri-devel@lists.freedesktop.org
7260 S:      Maintained
7261 T:      git git://anongit.freedesktop.org/drm/drm-misc
7262 F:      Documentation/devicetree/bindings/display/tilcdc/
7263 F:      drivers/gpu/drm/tilcdc/
7264
7265 DRM DRIVERS FOR TI OMAP
7266 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7267 L:      dri-devel@lists.freedesktop.org
7268 S:      Maintained
7269 T:      git git://anongit.freedesktop.org/drm/drm-misc
7270 F:      Documentation/devicetree/bindings/display/ti/
7271 F:      drivers/gpu/drm/omapdrm/
7272
7273 DRM DRIVERS FOR V3D
7274 M:      Melissa Wen <mwen@igalia.com>
7275 M:      Maíra Canal <mcanal@igalia.com>
7276 S:      Supported
7277 T:      git git://anongit.freedesktop.org/drm/drm-misc
7278 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7279 F:      drivers/gpu/drm/v3d/
7280 F:      include/uapi/drm/v3d_drm.h
7281
7282 DRM DRIVERS FOR VC4
7283 M:      Maxime Ripard <mripard@kernel.org>
7284 S:      Supported
7285 T:      git git://github.com/anholt/linux
7286 T:      git git://anongit.freedesktop.org/drm/drm-misc
7287 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7288 F:      drivers/gpu/drm/vc4/
7289 F:      include/uapi/drm/vc4_drm.h
7290
7291 DRM DRIVERS FOR VIVANTE GPU IP
7292 M:      Lucas Stach <l.stach@pengutronix.de>
7293 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7294 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7295 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7296 L:      dri-devel@lists.freedesktop.org
7297 S:      Maintained
7298 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7299 F:      drivers/gpu/drm/etnaviv/
7300 F:      include/uapi/drm/etnaviv_drm.h
7301
7302 DRM DRIVERS FOR XEN
7303 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7304 L:      dri-devel@lists.freedesktop.org
7305 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7306 S:      Supported
7307 T:      git git://anongit.freedesktop.org/drm/drm-misc
7308 F:      Documentation/gpu/xen-front.rst
7309 F:      drivers/gpu/drm/xen/
7310
7311 DRM DRIVERS FOR XILINX
7312 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7313 L:      dri-devel@lists.freedesktop.org
7314 S:      Maintained
7315 T:      git git://anongit.freedesktop.org/drm/drm-misc
7316 F:      Documentation/devicetree/bindings/display/xlnx/
7317 F:      drivers/gpu/drm/xlnx/
7318
7319 DRM GPU SCHEDULER
7320 M:      Luben Tuikov <ltuikov89@gmail.com>
7321 M:      Matthew Brost <matthew.brost@intel.com>
7322 L:      dri-devel@lists.freedesktop.org
7323 S:      Maintained
7324 T:      git git://anongit.freedesktop.org/drm/drm-misc
7325 F:      drivers/gpu/drm/scheduler/
7326 F:      include/drm/gpu_scheduler.h
7327
7328 DRM PANEL DRIVERS
7329 M:      Neil Armstrong <neil.armstrong@linaro.org>
7330 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7331 R:      Sam Ravnborg <sam@ravnborg.org>
7332 L:      dri-devel@lists.freedesktop.org
7333 S:      Maintained
7334 T:      git git://anongit.freedesktop.org/drm/drm-misc
7335 F:      Documentation/devicetree/bindings/display/panel/
7336 F:      drivers/gpu/drm/drm_panel.c
7337 F:      drivers/gpu/drm/panel/
7338 F:      include/drm/drm_panel.h
7339
7340 DRM PRIVACY-SCREEN CLASS
7341 M:      Hans de Goede <hdegoede@redhat.com>
7342 L:      dri-devel@lists.freedesktop.org
7343 S:      Maintained
7344 T:      git git://anongit.freedesktop.org/drm/drm-misc
7345 F:      drivers/gpu/drm/drm_privacy_screen*
7346 F:      include/drm/drm_privacy_screen*
7347
7348 DRM TTM SUBSYSTEM
7349 M:      Christian Koenig <christian.koenig@amd.com>
7350 M:      Huang Rui <ray.huang@amd.com>
7351 L:      dri-devel@lists.freedesktop.org
7352 S:      Maintained
7353 T:      git git://anongit.freedesktop.org/drm/drm-misc
7354 F:      drivers/gpu/drm/ttm/
7355 F:      include/drm/ttm/
7356
7357 DRM AUTOMATED TESTING
7358 M:      Helen Koike <helen.koike@collabora.com>
7359 L:      dri-devel@lists.freedesktop.org
7360 S:      Maintained
7361 T:      git git://anongit.freedesktop.org/drm/drm-misc
7362 F:      Documentation/gpu/automated_testing.rst
7363 F:      drivers/gpu/drm/ci/
7364
7365 DSBR100 USB FM RADIO DRIVER
7366 M:      Alexey Klimov <klimov.linux@gmail.com>
7367 L:      linux-media@vger.kernel.org
7368 S:      Maintained
7369 T:      git git://linuxtv.org/media_tree.git
7370 F:      drivers/media/radio/dsbr100.c
7371
7372 DT3155 MEDIA DRIVER
7373 M:      Hans Verkuil <hverkuil@xs4all.nl>
7374 L:      linux-media@vger.kernel.org
7375 S:      Odd Fixes
7376 W:      https://linuxtv.org
7377 T:      git git://linuxtv.org/media_tree.git
7378 F:      drivers/media/pci/dt3155/
7379
7380 DVB_USB_AF9015 MEDIA DRIVER
7381 L:      linux-media@vger.kernel.org
7382 S:      Orphan
7383 W:      https://linuxtv.org
7384 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7385 F:      drivers/media/usb/dvb-usb-v2/af9015*
7386
7387 DVB_USB_AF9035 MEDIA DRIVER
7388 L:      linux-media@vger.kernel.org
7389 S:      Orphan
7390 W:      https://linuxtv.org
7391 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7392 F:      drivers/media/usb/dvb-usb-v2/af9035*
7393
7394 DVB_USB_ANYSEE MEDIA DRIVER
7395 L:      linux-media@vger.kernel.org
7396 S:      Orphan
7397 W:      https://linuxtv.org
7398 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7399 F:      drivers/media/usb/dvb-usb-v2/anysee*
7400
7401 DVB_USB_AU6610 MEDIA DRIVER
7402 L:      linux-media@vger.kernel.org
7403 S:      Orphan
7404 W:      https://linuxtv.org
7405 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7406 F:      drivers/media/usb/dvb-usb-v2/au6610*
7407
7408 DVB_USB_CE6230 MEDIA DRIVER
7409 L:      linux-media@vger.kernel.org
7410 S:      Orphan
7411 W:      https://linuxtv.org
7412 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7413 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7414
7415 DVB_USB_CXUSB MEDIA DRIVER
7416 M:      Michael Krufky <mkrufky@linuxtv.org>
7417 L:      linux-media@vger.kernel.org
7418 S:      Maintained
7419 W:      https://linuxtv.org
7420 W:      http://github.com/mkrufky
7421 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7422 T:      git git://linuxtv.org/media_tree.git
7423 F:      drivers/media/usb/dvb-usb/cxusb*
7424
7425 DVB_USB_EC168 MEDIA DRIVER
7426 L:      linux-media@vger.kernel.org
7427 S:      Orphan
7428 W:      https://linuxtv.org
7429 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7430 F:      drivers/media/usb/dvb-usb-v2/ec168*
7431
7432 DVB_USB_GL861 MEDIA DRIVER
7433 L:      linux-media@vger.kernel.org
7434 S:      Orphan
7435 W:      https://linuxtv.org
7436 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7437 F:      drivers/media/usb/dvb-usb-v2/gl861*
7438
7439 DVB_USB_MXL111SF MEDIA DRIVER
7440 M:      Michael Krufky <mkrufky@linuxtv.org>
7441 L:      linux-media@vger.kernel.org
7442 S:      Maintained
7443 W:      https://linuxtv.org
7444 W:      http://github.com/mkrufky
7445 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7446 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7447 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7448
7449 DVB_USB_RTL28XXU MEDIA DRIVER
7450 L:      linux-media@vger.kernel.org
7451 S:      Orphan
7452 W:      https://linuxtv.org
7453 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7454 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7455
7456 DVB_USB_V2 MEDIA DRIVER
7457 L:      linux-media@vger.kernel.org
7458 S:      Orphan
7459 W:      https://linuxtv.org
7460 W:      http://palosaari.fi/linux/
7461 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7462 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7463 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7464
7465 DYNAMIC DEBUG
7466 M:      Jason Baron <jbaron@akamai.com>
7467 M:      Jim Cromie <jim.cromie@gmail.com>
7468 S:      Maintained
7469 F:      include/linux/dynamic_debug.h
7470 F:      lib/dynamic_debug.c
7471 F:      lib/test_dynamic_debug.c
7472
7473 DYNAMIC INTERRUPT MODERATION
7474 M:      Tal Gilboa <talgi@nvidia.com>
7475 S:      Maintained
7476 F:      Documentation/networking/net_dim.rst
7477 F:      include/linux/dim.h
7478 F:      lib/dim/
7479
7480 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7481 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7482 L:      linux-pm@vger.kernel.org
7483 S:      Supported
7484 B:      https://bugzilla.kernel.org
7485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7486 F:      drivers/powercap/dtpm*
7487 F:      include/linux/dtpm.h
7488
7489 DZ DECSTATION DZ11 SERIAL DRIVER
7490 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7491 S:      Maintained
7492 F:      drivers/tty/serial/dz.*
7493
7494 E3X0 POWER BUTTON DRIVER
7495 M:      Moritz Fischer <moritz.fischer@ettus.com>
7496 L:      usrp-users@lists.ettus.com
7497 S:      Supported
7498 W:      http://www.ettus.com
7499 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7500 F:      drivers/input/misc/e3x0-button.c
7501
7502 E4000 MEDIA DRIVER
7503 L:      linux-media@vger.kernel.org
7504 S:      Orphan
7505 W:      https://linuxtv.org
7506 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7507 F:      drivers/media/tuners/e4000*
7508
7509 EARTH_PT1 MEDIA DRIVER
7510 M:      Akihiro Tsukada <tskd08@gmail.com>
7511 L:      linux-media@vger.kernel.org
7512 S:      Odd Fixes
7513 F:      drivers/media/pci/pt1/
7514
7515 EARTH_PT3 MEDIA DRIVER
7516 M:      Akihiro Tsukada <tskd08@gmail.com>
7517 L:      linux-media@vger.kernel.org
7518 S:      Odd Fixes
7519 F:      drivers/media/pci/pt3/
7520
7521 EC100 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/dvb-frontends/ec100*
7527
7528 ECRYPT FILE SYSTEM
7529 M:      Tyler Hicks <code@tyhicks.com>
7530 L:      ecryptfs@vger.kernel.org
7531 S:      Odd Fixes
7532 W:      http://ecryptfs.org
7533 W:      https://launchpad.net/ecryptfs
7534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7535 F:      Documentation/filesystems/ecryptfs.rst
7536 F:      fs/ecryptfs/
7537
7538 EDAC-AMD64
7539 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7540 L:      linux-edac@vger.kernel.org
7541 S:      Supported
7542 F:      drivers/edac/amd64_edac*
7543 F:      drivers/edac/mce_amd*
7544
7545 EDAC-ARMADA
7546 M:      Jan Luebbe <jlu@pengutronix.de>
7547 L:      linux-edac@vger.kernel.org
7548 S:      Maintained
7549 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7550 F:      drivers/edac/armada_xp_*
7551
7552 EDAC-AST2500
7553 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7554 S:      Supported
7555 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7556 F:      drivers/edac/aspeed_edac.c
7557
7558 EDAC-BLUEFIELD
7559 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7560 S:      Supported
7561 F:      drivers/edac/bluefield_edac.c
7562
7563 EDAC-CALXEDA
7564 M:      Andre Przywara <andre.przywara@arm.com>
7565 L:      linux-edac@vger.kernel.org
7566 S:      Maintained
7567 F:      drivers/edac/highbank*
7568
7569 EDAC-CAVIUM OCTEON
7570 M:      Ralf Baechle <ralf@linux-mips.org>
7571 L:      linux-edac@vger.kernel.org
7572 L:      linux-mips@vger.kernel.org
7573 S:      Supported
7574 F:      drivers/edac/octeon_edac*
7575
7576 EDAC-CAVIUM THUNDERX
7577 M:      Robert Richter <rric@kernel.org>
7578 L:      linux-edac@vger.kernel.org
7579 S:      Odd Fixes
7580 F:      drivers/edac/thunderx_edac*
7581
7582 EDAC-CORE
7583 M:      Borislav Petkov <bp@alien8.de>
7584 M:      Tony Luck <tony.luck@intel.com>
7585 R:      James Morse <james.morse@arm.com>
7586 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7587 R:      Robert Richter <rric@kernel.org>
7588 L:      linux-edac@vger.kernel.org
7589 S:      Supported
7590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7591 F:      Documentation/admin-guide/ras.rst
7592 F:      Documentation/driver-api/edac.rst
7593 F:      drivers/edac/
7594 F:      include/linux/edac.h
7595
7596 EDAC-DMC520
7597 M:      Lei Wang <lewan@microsoft.com>
7598 L:      linux-edac@vger.kernel.org
7599 S:      Supported
7600 F:      drivers/edac/dmc520_edac.c
7601
7602 EDAC-E752X
7603 M:      Mark Gross <markgross@kernel.org>
7604 L:      linux-edac@vger.kernel.org
7605 S:      Maintained
7606 F:      drivers/edac/e752x_edac.c
7607
7608 EDAC-E7XXX
7609 L:      linux-edac@vger.kernel.org
7610 S:      Maintained
7611 F:      drivers/edac/e7xxx_edac.c
7612
7613 EDAC-FSL_DDR
7614 M:      York Sun <york.sun@nxp.com>
7615 L:      linux-edac@vger.kernel.org
7616 S:      Maintained
7617 F:      drivers/edac/fsl_ddr_edac.*
7618
7619 EDAC-GHES
7620 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7621 L:      linux-edac@vger.kernel.org
7622 S:      Maintained
7623 F:      drivers/edac/ghes_edac.c
7624
7625 EDAC-I10NM
7626 M:      Tony Luck <tony.luck@intel.com>
7627 L:      linux-edac@vger.kernel.org
7628 S:      Maintained
7629 F:      drivers/edac/i10nm_base.c
7630
7631 EDAC-I3000
7632 L:      linux-edac@vger.kernel.org
7633 S:      Orphan
7634 F:      drivers/edac/i3000_edac.c
7635
7636 EDAC-I5000
7637 L:      linux-edac@vger.kernel.org
7638 S:      Maintained
7639 F:      drivers/edac/i5000_edac.c
7640
7641 EDAC-I5400
7642 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7643 L:      linux-edac@vger.kernel.org
7644 S:      Maintained
7645 F:      drivers/edac/i5400_edac.c
7646
7647 EDAC-I7300
7648 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7649 L:      linux-edac@vger.kernel.org
7650 S:      Maintained
7651 F:      drivers/edac/i7300_edac.c
7652
7653 EDAC-I7CORE
7654 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7655 L:      linux-edac@vger.kernel.org
7656 S:      Maintained
7657 F:      drivers/edac/i7core_edac.c
7658
7659 EDAC-I82443BXGX
7660 M:      Tim Small <tim@buttersideup.com>
7661 L:      linux-edac@vger.kernel.org
7662 S:      Maintained
7663 F:      drivers/edac/i82443bxgx_edac.c
7664
7665 EDAC-I82975X
7666 M:      "Arvind R." <arvino55@gmail.com>
7667 L:      linux-edac@vger.kernel.org
7668 S:      Maintained
7669 F:      drivers/edac/i82975x_edac.c
7670
7671 EDAC-IE31200
7672 M:      Jason Baron <jbaron@akamai.com>
7673 L:      linux-edac@vger.kernel.org
7674 S:      Maintained
7675 F:      drivers/edac/ie31200_edac.c
7676
7677 EDAC-IGEN6
7678 M:      Tony Luck <tony.luck@intel.com>
7679 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7680 L:      linux-edac@vger.kernel.org
7681 S:      Maintained
7682 F:      drivers/edac/igen6_edac.c
7683
7684 EDAC-MPC85XX
7685 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7686 L:      linux-edac@vger.kernel.org
7687 S:      Maintained
7688 F:      drivers/edac/mpc85xx_edac.[ch]
7689
7690 EDAC-NPCM
7691 M:      Marvin Lin <kflin@nuvoton.com>
7692 M:      Stanley Chu <yschu@nuvoton.com>
7693 L:      linux-edac@vger.kernel.org
7694 S:      Maintained
7695 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7696 F:      drivers/edac/npcm_edac.c
7697
7698 EDAC-PASEMI
7699 M:      Egor Martovetsky <egor@pasemi.com>
7700 L:      linux-edac@vger.kernel.org
7701 S:      Maintained
7702 F:      drivers/edac/pasemi_edac.c
7703
7704 EDAC-PND2
7705 M:      Tony Luck <tony.luck@intel.com>
7706 L:      linux-edac@vger.kernel.org
7707 S:      Maintained
7708 F:      drivers/edac/pnd2_edac.[ch]
7709
7710 EDAC-QCOM
7711 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7712 L:      linux-arm-msm@vger.kernel.org
7713 L:      linux-edac@vger.kernel.org
7714 S:      Maintained
7715 F:      drivers/edac/qcom_edac.c
7716
7717 EDAC-R82600
7718 M:      Tim Small <tim@buttersideup.com>
7719 L:      linux-edac@vger.kernel.org
7720 S:      Maintained
7721 F:      drivers/edac/r82600_edac.c
7722
7723 EDAC-SBRIDGE
7724 M:      Tony Luck <tony.luck@intel.com>
7725 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7726 L:      linux-edac@vger.kernel.org
7727 S:      Maintained
7728 F:      drivers/edac/sb_edac.c
7729
7730 EDAC-SKYLAKE
7731 M:      Tony Luck <tony.luck@intel.com>
7732 L:      linux-edac@vger.kernel.org
7733 S:      Maintained
7734 F:      drivers/edac/skx_*.[ch]
7735
7736 EDAC-TI
7737 M:      Tero Kristo <kristo@kernel.org>
7738 L:      linux-edac@vger.kernel.org
7739 S:      Odd Fixes
7740 F:      drivers/edac/ti_edac.c
7741
7742 EDIROL UA-101/UA-1000 DRIVER
7743 M:      Clemens Ladisch <clemens@ladisch.de>
7744 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7745 S:      Maintained
7746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7747 F:      sound/usb/misc/ua101.c
7748
7749 EFI TEST DRIVER
7750 M:      Ivan Hu <ivan.hu@canonical.com>
7751 M:      Ard Biesheuvel <ardb@kernel.org>
7752 L:      linux-efi@vger.kernel.org
7753 S:      Maintained
7754 F:      drivers/firmware/efi/test/
7755
7756 EFI VARIABLE FILESYSTEM
7757 M:      Jeremy Kerr <jk@ozlabs.org>
7758 M:      Ard Biesheuvel <ardb@kernel.org>
7759 L:      linux-efi@vger.kernel.org
7760 S:      Maintained
7761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7762 F:      fs/efivarfs/
7763
7764 EFIFB FRAMEBUFFER DRIVER
7765 M:      Peter Jones <pjones@redhat.com>
7766 L:      linux-fbdev@vger.kernel.org
7767 S:      Maintained
7768 F:      drivers/video/fbdev/efifb.c
7769
7770 EFS FILESYSTEM
7771 S:      Orphan
7772 W:      http://aeschi.ch.eu.org/efs/
7773 F:      fs/efs/
7774
7775 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7776 M:      Douglas Miller <dougmill@linux.ibm.com>
7777 L:      netdev@vger.kernel.org
7778 S:      Maintained
7779 F:      drivers/net/ethernet/ibm/ehea/
7780
7781 ELM327 CAN NETWORK DRIVER
7782 M:      Max Staudt <max@enpas.org>
7783 L:      linux-can@vger.kernel.org
7784 S:      Maintained
7785 F:      Documentation/networking/device_drivers/can/can327.rst
7786 F:      drivers/net/can/can327.c
7787
7788 EM28XX VIDEO4LINUX DRIVER
7789 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7790 L:      linux-media@vger.kernel.org
7791 S:      Maintained
7792 W:      https://linuxtv.org
7793 T:      git git://linuxtv.org/media_tree.git
7794 F:      Documentation/admin-guide/media/em28xx*
7795 F:      drivers/media/usb/em28xx/
7796
7797 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7798 M:      Adrian Hunter <adrian.hunter@intel.com>
7799 M:      Ritesh Harjani <riteshh@codeaurora.org>
7800 M:      Asutosh Das <asutoshd@codeaurora.org>
7801 L:      linux-mmc@vger.kernel.org
7802 S:      Supported
7803 F:      drivers/mmc/host/cqhci*
7804
7805 EMS CPC-PCI CAN DRIVER
7806 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7807 M:      support@ems-wuensche.com
7808 L:      linux-can@vger.kernel.org
7809 S:      Maintained
7810 F:      drivers/net/can/sja1000/ems_pci.c
7811
7812 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7813 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7814 L:      linux-scsi@vger.kernel.org
7815 S:      Supported
7816 W:      http://www.broadcom.com
7817 F:      drivers/scsi/be2iscsi/
7818
7819 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7820 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7821 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7822 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7823 L:      netdev@vger.kernel.org
7824 S:      Supported
7825 W:      http://www.emulex.com
7826 F:      drivers/net/ethernet/emulex/benet/
7827
7828 EMULEX ONECONNECT ROCE DRIVER
7829 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7830 L:      linux-rdma@vger.kernel.org
7831 S:      Odd Fixes
7832 W:      http://www.broadcom.com
7833 F:      drivers/infiniband/hw/ocrdma/
7834 F:      include/uapi/rdma/ocrdma-abi.h
7835
7836 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7837 M:      James Smart <james.smart@broadcom.com>
7838 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7839 L:      linux-scsi@vger.kernel.org
7840 L:      target-devel@vger.kernel.org
7841 S:      Supported
7842 W:      http://www.broadcom.com
7843 F:      drivers/scsi/elx/
7844
7845 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7846 M:      James Smart <james.smart@broadcom.com>
7847 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7848 L:      linux-scsi@vger.kernel.org
7849 S:      Supported
7850 W:      http://www.broadcom.com
7851 F:      drivers/scsi/lpfc/
7852
7853 ENE CB710 FLASH CARD READER DRIVER
7854 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7855 S:      Maintained
7856 F:      drivers/misc/cb710/
7857 F:      drivers/mmc/host/cb710-mmc.*
7858 F:      include/linux/cb710.h
7859
7860 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7861 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7862 S:      Maintained
7863 F:      drivers/media/rc/ene_ir.*
7864
7865 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7866 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7867 L:      linuxppc-dev@lists.ozlabs.org
7868 S:      Maintained
7869 F:      drivers/tty/ehv_bytechan.c
7870
7871 EPSON S1D13XXX FRAMEBUFFER DRIVER
7872 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7873 S:      Maintained
7874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7875 F:      drivers/video/fbdev/s1d13xxxfb.c
7876 F:      include/video/s1d13xxxfb.h
7877
7878 EROFS FILE SYSTEM
7879 M:      Gao Xiang <xiang@kernel.org>
7880 M:      Chao Yu <chao@kernel.org>
7881 R:      Yue Hu <huyue2@coolpad.com>
7882 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7883 L:      linux-erofs@lists.ozlabs.org
7884 S:      Maintained
7885 W:      https://erofs.docs.kernel.org
7886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7887 F:      Documentation/ABI/testing/sysfs-fs-erofs
7888 F:      Documentation/filesystems/erofs.rst
7889 F:      fs/erofs/
7890 F:      include/trace/events/erofs.h
7891
7892 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7893 M:      Jeff Layton <jlayton@kernel.org>
7894 S:      Maintained
7895 F:      include/linux/errseq.h
7896 F:      lib/errseq.c
7897
7898 ESD CAN/USB DRIVERS
7899 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7900 R:      socketcan@esd.eu
7901 L:      linux-can@vger.kernel.org
7902 S:      Maintained
7903 F:      drivers/net/can/usb/esd_usb.c
7904
7905 ET131X NETWORK DRIVER
7906 M:      Mark Einon <mark.einon@gmail.com>
7907 S:      Odd Fixes
7908 F:      drivers/net/ethernet/agere/
7909
7910 ETAS ES58X CAN/USB DRIVER
7911 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7912 L:      linux-can@vger.kernel.org
7913 S:      Maintained
7914 F:      Documentation/networking/devlink/etas_es58x.rst
7915 F:      drivers/net/can/usb/etas_es58x/
7916
7917 ETHERNET BRIDGE
7918 M:      Roopa Prabhu <roopa@nvidia.com>
7919 M:      Nikolay Aleksandrov <razor@blackwall.org>
7920 L:      bridge@lists.linux.dev
7921 L:      netdev@vger.kernel.org
7922 S:      Maintained
7923 W:      http://www.linuxfoundation.org/en/Net:Bridge
7924 F:      include/linux/netfilter_bridge/
7925 F:      net/bridge/
7926
7927 ETHERNET PHY LIBRARY
7928 M:      Andrew Lunn <andrew@lunn.ch>
7929 M:      Heiner Kallweit <hkallweit1@gmail.com>
7930 R:      Russell King <linux@armlinux.org.uk>
7931 L:      netdev@vger.kernel.org
7932 S:      Maintained
7933 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7934 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7935 F:      Documentation/devicetree/bindings/net/mdio*
7936 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7937 F:      Documentation/networking/phy.rst
7938 F:      drivers/net/mdio/
7939 F:      drivers/net/mdio/acpi_mdio.c
7940 F:      drivers/net/mdio/fwnode_mdio.c
7941 F:      drivers/net/mdio/of_mdio.c
7942 F:      drivers/net/pcs/
7943 F:      drivers/net/phy/
7944 F:      include/dt-bindings/net/qca-ar803x.h
7945 F:      include/linux/*mdio*.h
7946 F:      include/linux/linkmode.h
7947 F:      include/linux/mdio/*.h
7948 F:      include/linux/mii.h
7949 F:      include/linux/of_net.h
7950 F:      include/linux/phy.h
7951 F:      include/linux/phy_fixed.h
7952 F:      include/linux/phylib_stubs.h
7953 F:      include/linux/platform_data/mdio-bcm-unimac.h
7954 F:      include/linux/platform_data/mdio-gpio.h
7955 F:      include/trace/events/mdio.h
7956 F:      include/uapi/linux/mdio.h
7957 F:      include/uapi/linux/mii.h
7958 F:      net/core/of_net.c
7959
7960 ETHERNET PHY LIBRARY [RUST]
7961 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
7962 R:      Trevor Gross <tmgross@umich.edu>
7963 L:      netdev@vger.kernel.org
7964 L:      rust-for-linux@vger.kernel.org
7965 S:      Maintained
7966 F:      rust/kernel/net/phy.rs
7967
7968 EXEC & BINFMT API, ELF
7969 R:      Eric Biederman <ebiederm@xmission.com>
7970 R:      Kees Cook <keescook@chromium.org>
7971 L:      linux-mm@kvack.org
7972 S:      Supported
7973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7974 F:      Documentation/userspace-api/ELF.rst
7975 F:      fs/*binfmt_*.c
7976 F:      fs/exec.c
7977 F:      include/linux/binfmts.h
7978 F:      include/linux/elf.h
7979 F:      include/uapi/linux/binfmts.h
7980 F:      include/uapi/linux/elf.h
7981 F:      tools/testing/selftests/exec/
7982 N:      asm/elf.h
7983 N:      binfmt
7984
7985 EXFAT FILE SYSTEM
7986 M:      Namjae Jeon <linkinjeon@kernel.org>
7987 M:      Sungjong Seo <sj1557.seo@samsung.com>
7988 L:      linux-fsdevel@vger.kernel.org
7989 S:      Maintained
7990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7991 F:      fs/exfat/
7992
7993 EXT2 FILE SYSTEM
7994 M:      Jan Kara <jack@suse.com>
7995 L:      linux-ext4@vger.kernel.org
7996 S:      Maintained
7997 F:      Documentation/filesystems/ext2.rst
7998 F:      fs/ext2/
7999 F:      include/linux/ext2*
8000
8001 EXT4 FILE SYSTEM
8002 M:      "Theodore Ts'o" <tytso@mit.edu>
8003 M:      Andreas Dilger <adilger.kernel@dilger.ca>
8004 L:      linux-ext4@vger.kernel.org
8005 S:      Maintained
8006 W:      http://ext4.wiki.kernel.org
8007 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
8008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
8009 F:      Documentation/filesystems/ext4/
8010 F:      fs/ext4/
8011 F:      include/trace/events/ext4.h
8012 F:      include/uapi/linux/ext4.h
8013
8014 Extended Verification Module (EVM)
8015 M:      Mimi Zohar <zohar@linux.ibm.com>
8016 M:      Roberto Sassu <roberto.sassu@huawei.com>
8017 L:      linux-integrity@vger.kernel.org
8018 S:      Supported
8019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8020 F:      security/integrity/
8021 F:      security/integrity/evm/
8022
8023 EXTENSIBLE FIRMWARE INTERFACE (EFI)
8024 M:      Ard Biesheuvel <ardb@kernel.org>
8025 L:      linux-efi@vger.kernel.org
8026 S:      Maintained
8027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
8028 F:      Documentation/admin-guide/efi-stub.rst
8029 F:      arch/*/include/asm/efi.h
8030 F:      arch/*/kernel/efi.c
8031 F:      arch/arm/boot/compressed/efi-header.S
8032 F:      arch/x86/platform/efi/
8033 F:      drivers/firmware/efi/
8034 F:      include/linux/efi*.h
8035
8036 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
8037 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
8038 M:      Chanwoo Choi <cw00.choi@samsung.com>
8039 L:      linux-kernel@vger.kernel.org
8040 S:      Maintained
8041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
8042 F:      Documentation/devicetree/bindings/extcon/
8043 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
8044 F:      drivers/extcon/
8045 F:      include/linux/extcon.h
8046 F:      include/linux/extcon/
8047
8048 EXTRA BOOT CONFIG
8049 M:      Masami Hiramatsu <mhiramat@kernel.org>
8050 L:      linux-kernel@vger.kernel.org
8051 L:      linux-trace-kernel@vger.kernel.org
8052 S:      Maintained
8053 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8055 F:      Documentation/admin-guide/bootconfig.rst
8056 F:      fs/proc/bootconfig.c
8057 F:      include/linux/bootconfig.h
8058 F:      lib/bootconfig-data.S
8059 F:      lib/bootconfig.c
8060 F:      tools/bootconfig/*
8061 F:      tools/bootconfig/scripts/*
8062
8063 EXYNOS DP DRIVER
8064 M:      Jingoo Han <jingoohan1@gmail.com>
8065 L:      dri-devel@lists.freedesktop.org
8066 S:      Maintained
8067 F:      drivers/gpu/drm/exynos/exynos_dp*
8068
8069 EXYNOS SYSMMU (IOMMU) driver
8070 M:      Marek Szyprowski <m.szyprowski@samsung.com>
8071 L:      iommu@lists.linux.dev
8072 S:      Maintained
8073 F:      drivers/iommu/exynos-iommu.c
8074
8075 F2FS FILE SYSTEM
8076 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8077 M:      Chao Yu <chao@kernel.org>
8078 L:      linux-f2fs-devel@lists.sourceforge.net
8079 S:      Maintained
8080 W:      https://f2fs.wiki.kernel.org/
8081 Q:      https://patchwork.kernel.org/project/f2fs/list/
8082 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
8083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
8084 F:      Documentation/ABI/testing/sysfs-fs-f2fs
8085 F:      Documentation/filesystems/f2fs.rst
8086 F:      fs/f2fs/
8087 F:      include/linux/f2fs_fs.h
8088 F:      include/trace/events/f2fs.h
8089 F:      include/uapi/linux/f2fs.h
8090
8091 F71805F HARDWARE MONITORING DRIVER
8092 M:      Jean Delvare <jdelvare@suse.com>
8093 L:      linux-hwmon@vger.kernel.org
8094 S:      Maintained
8095 F:      Documentation/hwmon/f71805f.rst
8096 F:      drivers/hwmon/f71805f.c
8097
8098 FADDR2LINE
8099 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8100 S:      Maintained
8101 F:      scripts/faddr2line
8102
8103 FAILOVER MODULE
8104 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8105 L:      netdev@vger.kernel.org
8106 S:      Supported
8107 F:      Documentation/networking/failover.rst
8108 F:      include/net/failover.h
8109 F:      net/core/failover.c
8110
8111 FANOTIFY
8112 M:      Jan Kara <jack@suse.cz>
8113 R:      Amir Goldstein <amir73il@gmail.com>
8114 R:      Matthew Bobrowski <repnop@google.com>
8115 L:      linux-fsdevel@vger.kernel.org
8116 S:      Maintained
8117 F:      fs/notify/fanotify/
8118 F:      include/linux/fanotify.h
8119 F:      include/uapi/linux/fanotify.h
8120
8121 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8122 M:      Linus Walleij <linus.walleij@linaro.org>
8123 L:      linux-usb@vger.kernel.org
8124 S:      Maintained
8125 F:      drivers/usb/fotg210/
8126
8127 FARSYNC SYNCHRONOUS DRIVER
8128 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8129 S:      Supported
8130 W:      http://www.farsite.co.uk/
8131 F:      drivers/net/wan/farsync.*
8132
8133 FAULT INJECTION SUPPORT
8134 M:      Akinobu Mita <akinobu.mita@gmail.com>
8135 S:      Supported
8136 F:      Documentation/fault-injection/
8137 F:      lib/fault-inject.c
8138
8139 FBTFT Framebuffer drivers
8140 L:      dri-devel@lists.freedesktop.org
8141 L:      linux-fbdev@vger.kernel.org
8142 S:      Orphan
8143 F:      drivers/staging/fbtft/
8144
8145 FC0011 TUNER DRIVER
8146 M:      Michael Buesch <m@bues.ch>
8147 L:      linux-media@vger.kernel.org
8148 S:      Maintained
8149 F:      drivers/media/tuners/fc0011.c
8150 F:      drivers/media/tuners/fc0011.h
8151
8152 FC2580 MEDIA DRIVER
8153 L:      linux-media@vger.kernel.org
8154 S:      Orphan
8155 W:      https://linuxtv.org
8156 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8157 F:      drivers/media/tuners/fc2580*
8158
8159 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8160 M:      Hannes Reinecke <hare@suse.de>
8161 L:      linux-scsi@vger.kernel.org
8162 S:      Supported
8163 W:      www.Open-FCoE.org
8164 F:      drivers/scsi/fcoe/
8165 F:      drivers/scsi/libfc/
8166 F:      include/scsi/fc/
8167 F:      include/scsi/libfc.h
8168 F:      include/scsi/libfcoe.h
8169 F:      include/uapi/scsi/fc/
8170
8171 FILE LOCKING (flock() and fcntl()/lockf())
8172 M:      Jeff Layton <jlayton@kernel.org>
8173 M:      Chuck Lever <chuck.lever@oracle.com>
8174 L:      linux-fsdevel@vger.kernel.org
8175 S:      Maintained
8176 F:      fs/fcntl.c
8177 F:      fs/locks.c
8178 F:      include/linux/fcntl.h
8179 F:      include/uapi/linux/fcntl.h
8180
8181 FILESYSTEM DIRECT ACCESS (DAX)
8182 M:      Dan Williams <dan.j.williams@intel.com>
8183 R:      Matthew Wilcox <willy@infradead.org>
8184 R:      Jan Kara <jack@suse.cz>
8185 L:      linux-fsdevel@vger.kernel.org
8186 L:      nvdimm@lists.linux.dev
8187 S:      Supported
8188 F:      fs/dax.c
8189 F:      include/linux/dax.h
8190 F:      include/trace/events/fs_dax.h
8191
8192 FILESYSTEMS (VFS and infrastructure)
8193 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8194 M:      Christian Brauner <brauner@kernel.org>
8195 R:      Jan Kara <jack@suse.cz>
8196 L:      linux-fsdevel@vger.kernel.org
8197 S:      Maintained
8198 F:      fs/*
8199 F:      include/linux/fs.h
8200 F:      include/linux/fs_types.h
8201 F:      include/uapi/linux/fs.h
8202 F:      include/uapi/linux/openat2.h
8203
8204 FILESYSTEMS [EXPORTFS]
8205 M:      Chuck Lever <chuck.lever@oracle.com>
8206 M:      Jeff Layton <jlayton@kernel.org>
8207 R:      Amir Goldstein <amir73il@gmail.com>
8208 L:      linux-fsdevel@vger.kernel.org
8209 L:      linux-nfs@vger.kernel.org
8210 S:      Supported
8211 F:      Documentation/filesystems/nfs/exporting.rst
8212 F:      fs/exportfs/
8213 F:      fs/fhandle.c
8214 F:      include/linux/exportfs.h
8215
8216 FILESYSTEMS [IDMAPPED MOUNTS]
8217 M:      Christian Brauner <brauner@kernel.org>
8218 M:      Seth Forshee <sforshee@kernel.org>
8219 L:      linux-fsdevel@vger.kernel.org
8220 S:      Maintained
8221 F:      Documentation/filesystems/idmappings.rst
8222 F:      fs/mnt_idmapping.c
8223 F:      include/linux/mnt_idmapping.*
8224 F:      tools/testing/selftests/mount_setattr/
8225
8226 FILESYSTEMS [IOMAP]
8227 M:      Christian Brauner <brauner@kernel.org>
8228 R:      Darrick J. Wong <djwong@kernel.org>
8229 L:      linux-xfs@vger.kernel.org
8230 L:      linux-fsdevel@vger.kernel.org
8231 S:      Supported
8232 F:      fs/iomap/
8233 F:      include/linux/iomap.h
8234
8235 FILESYSTEMS [NETFS LIBRARY]
8236 M:      David Howells <dhowells@redhat.com>
8237 R:      Jeff Layton <jlayton@kernel.org>
8238 L:      netfs@lists.linux.dev
8239 L:      linux-fsdevel@vger.kernel.org
8240 S:      Supported
8241 F:      Documentation/filesystems/caching/
8242 F:      Documentation/filesystems/netfs_library.rst
8243 F:      fs/netfs/
8244 F:      include/linux/fscache*.h
8245 F:      include/linux/netfs.h
8246 F:      include/trace/events/fscache.h
8247 F:      include/trace/events/netfs.h
8248
8249 FILESYSTEMS [STACKABLE]
8250 M:      Miklos Szeredi <miklos@szeredi.hu>
8251 M:      Amir Goldstein <amir73il@gmail.com>
8252 L:      linux-fsdevel@vger.kernel.org
8253 L:      linux-unionfs@vger.kernel.org
8254 S:      Maintained
8255 F:      fs/backing-file.c
8256 F:      include/linux/backing-file.h
8257
8258 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8259 M:      Riku Voipio <riku.voipio@iki.fi>
8260 L:      linux-hwmon@vger.kernel.org
8261 S:      Maintained
8262 F:      drivers/hwmon/f75375s.c
8263 F:      include/linux/f75375s.h
8264
8265 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8266 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8267 L:      linux-can@vger.kernel.org
8268 S:      Maintained
8269 F:      drivers/net/can/usb/f81604.c
8270
8271 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8272 M:      Clemens Ladisch <clemens@ladisch.de>
8273 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8274 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8275 S:      Maintained
8276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8277 F:      include/uapi/sound/firewire.h
8278 F:      sound/firewire/
8279
8280 FIREWIRE MEDIA DRIVERS (firedtv)
8281 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8282 L:      linux-media@vger.kernel.org
8283 L:      linux1394-devel@lists.sourceforge.net
8284 S:      Maintained
8285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8286 F:      drivers/media/firewire/
8287
8288 FIREWIRE SBP-2 TARGET
8289 M:      Chris Boot <bootc@bootc.net>
8290 L:      linux-scsi@vger.kernel.org
8291 L:      target-devel@vger.kernel.org
8292 L:      linux1394-devel@lists.sourceforge.net
8293 S:      Maintained
8294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8295 F:      drivers/target/sbp/
8296
8297 FIREWIRE SUBSYSTEM
8298 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8299 M:      Takashi Sakamoto <takaswie@kernel.org>
8300 L:      linux1394-devel@lists.sourceforge.net
8301 S:      Maintained
8302 W:      http://ieee1394.docs.kernel.org/
8303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8304 F:      drivers/firewire/
8305 F:      include/linux/firewire.h
8306 F:      include/uapi/linux/firewire*.h
8307 F:      tools/firewire/
8308
8309 FIRMWARE FRAMEWORK FOR ARMV8-A
8310 M:      Sudeep Holla <sudeep.holla@arm.com>
8311 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8312 S:      Maintained
8313 F:      drivers/firmware/arm_ffa/
8314 F:      include/linux/arm_ffa.h
8315
8316 FIRMWARE LOADER (request_firmware)
8317 M:      Luis Chamberlain <mcgrof@kernel.org>
8318 M:      Russ Weight <russ.weight@linux.dev>
8319 L:      linux-kernel@vger.kernel.org
8320 S:      Maintained
8321 F:      Documentation/firmware_class/
8322 F:      drivers/base/firmware_loader/
8323 F:      include/linux/firmware.h
8324
8325 FLEXTIMER FTM-QUADDEC DRIVER
8326 M:      Patrick Havelange <patrick.havelange@essensium.com>
8327 L:      linux-iio@vger.kernel.org
8328 S:      Maintained
8329 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8330 F:      drivers/counter/ftm-quaddec.c
8331
8332 FLOPPY DRIVER
8333 M:      Denis Efremov <efremov@linux.com>
8334 L:      linux-block@vger.kernel.org
8335 S:      Odd Fixes
8336 F:      drivers/block/floppy.c
8337
8338 FLYSKY FSIA6B RC RECEIVER
8339 M:      Markus Koch <markus@notsyncing.net>
8340 L:      linux-input@vger.kernel.org
8341 S:      Maintained
8342 F:      drivers/input/joystick/fsia6b.c
8343
8344 FOCUSRITE SCARLETT2 MIXER DRIVER (Scarlett Gen 2+ and Clarett)
8345 M:      Geoffrey D. Bennett <g@b4.vu>
8346 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8347 S:      Maintained
8348 W:      https://github.com/geoffreybennett/scarlett-gen2
8349 B:      https://github.com/geoffreybennett/scarlett-gen2/issues
8350 T:      git https://github.com/geoffreybennett/scarlett-gen2.git
8351 F:      include/uapi/sound/scarlett2.h
8352 F:      sound/usb/mixer_scarlett2.c
8353
8354 FORCEDETH GIGABIT ETHERNET DRIVER
8355 M:      Rain River <rain.1986.08.12@gmail.com>
8356 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8357 L:      netdev@vger.kernel.org
8358 S:      Maintained
8359 F:      drivers/net/ethernet/nvidia/*
8360
8361 FORTIFY_SOURCE
8362 M:      Kees Cook <keescook@chromium.org>
8363 L:      linux-hardening@vger.kernel.org
8364 S:      Supported
8365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8366 F:      include/linux/fortify-string.h
8367 F:      lib/fortify_kunit.c
8368 F:      lib/memcpy_kunit.c
8369 F:      lib/strcat_kunit.c
8370 F:      lib/strscpy_kunit.c
8371 F:      lib/test_fortify/*
8372 F:      scripts/test_fortify.sh
8373 K:      \b__NO_FORTIFY\b
8374
8375 FPGA DFL DRIVERS
8376 M:      Wu Hao <hao.wu@intel.com>
8377 R:      Tom Rix <trix@redhat.com>
8378 L:      linux-fpga@vger.kernel.org
8379 S:      Maintained
8380 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8381 F:      Documentation/fpga/dfl.rst
8382 F:      drivers/fpga/dfl*
8383 F:      drivers/uio/uio_dfl.c
8384 F:      include/linux/dfl.h
8385 F:      include/uapi/linux/fpga-dfl.h
8386
8387 FPGA MANAGER FRAMEWORK
8388 M:      Moritz Fischer <mdf@kernel.org>
8389 M:      Wu Hao <hao.wu@intel.com>
8390 M:      Xu Yilun <yilun.xu@intel.com>
8391 R:      Tom Rix <trix@redhat.com>
8392 L:      linux-fpga@vger.kernel.org
8393 S:      Maintained
8394 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8396 F:      Documentation/devicetree/bindings/fpga/
8397 F:      Documentation/driver-api/fpga/
8398 F:      Documentation/fpga/
8399 F:      drivers/fpga/
8400 F:      include/linux/fpga/
8401
8402 FPU EMULATOR
8403 M:      Bill Metzenthen <billm@melbpc.org.au>
8404 S:      Maintained
8405 W:      https://floatingpoint.billm.au/
8406 F:      arch/x86/math-emu/
8407
8408 FRAMEBUFFER CORE
8409 M:      Daniel Vetter <daniel@ffwll.ch>
8410 S:      Odd Fixes
8411 T:      git git://anongit.freedesktop.org/drm/drm-misc
8412 F:      drivers/video/fbdev/core/
8413
8414 FRAMEBUFFER LAYER
8415 M:      Helge Deller <deller@gmx.de>
8416 L:      linux-fbdev@vger.kernel.org
8417 L:      dri-devel@lists.freedesktop.org
8418 S:      Maintained
8419 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8421 F:      Documentation/fb/
8422 F:      drivers/video/
8423 F:      include/linux/fb.h
8424 F:      include/uapi/linux/fb.h
8425 F:      include/uapi/video/
8426 F:      include/video/
8427
8428 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8429 M:      Horia Geantă <horia.geanta@nxp.com>
8430 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8431 M:      Gaurav Jain <gaurav.jain@nxp.com>
8432 L:      linux-crypto@vger.kernel.org
8433 S:      Maintained
8434 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8435 F:      drivers/crypto/caam/
8436
8437 FREESCALE COLDFIRE M5441X MMC DRIVER
8438 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8439 L:      linux-mmc@vger.kernel.org
8440 S:      Maintained
8441 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8442 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8443
8444 FREESCALE DIU FRAMEBUFFER DRIVER
8445 M:      Timur Tabi <timur@kernel.org>
8446 L:      linux-fbdev@vger.kernel.org
8447 S:      Maintained
8448 F:      drivers/video/fbdev/fsl-diu-fb.*
8449
8450 FREESCALE DMA DRIVER
8451 M:      Li Yang <leoyang.li@nxp.com>
8452 M:      Zhang Wei <zw@zh-kernel.org>
8453 L:      linuxppc-dev@lists.ozlabs.org
8454 S:      Maintained
8455 F:      drivers/dma/fsldma.*
8456
8457 FREESCALE DSPI DRIVER
8458 M:      Vladimir Oltean <olteanv@gmail.com>
8459 L:      linux-spi@vger.kernel.org
8460 S:      Maintained
8461 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8462 F:      drivers/spi/spi-fsl-dspi.c
8463 F:      include/linux/spi/spi-fsl-dspi.h
8464
8465 FREESCALE eDMA DRIVER
8466 M:      Frank Li <Frank.Li@nxp.com>
8467 L:      imx@lists.linux.dev
8468 L:      dmaengine@vger.kernel.org
8469 S:      Maintained
8470 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8471 F:      drivers/dma/fsl-edma*.*
8472
8473 FREESCALE ENETC ETHERNET DRIVERS
8474 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8475 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8476 L:      netdev@vger.kernel.org
8477 S:      Maintained
8478 F:      drivers/net/ethernet/freescale/enetc/
8479
8480 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8481 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8482 L:      netdev@vger.kernel.org
8483 S:      Maintained
8484 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8485 F:      drivers/net/ethernet/freescale/gianfar*
8486
8487 FREESCALE GPMI NAND DRIVER
8488 M:      Han Xu <han.xu@nxp.com>
8489 L:      linux-mtd@lists.infradead.org
8490 S:      Maintained
8491 F:      drivers/mtd/nand/raw/gpmi-nand/*
8492
8493 FREESCALE I2C CPM DRIVER
8494 M:      Jochen Friedrich <jochen@scram.de>
8495 L:      linuxppc-dev@lists.ozlabs.org
8496 L:      linux-i2c@vger.kernel.org
8497 S:      Maintained
8498 F:      drivers/i2c/busses/i2c-cpm.c
8499
8500 FREESCALE IMX / MXC FEC DRIVER
8501 M:      Wei Fang <wei.fang@nxp.com>
8502 R:      Shenwei Wang <shenwei.wang@nxp.com>
8503 R:      Clark Wang <xiaoning.wang@nxp.com>
8504 R:      NXP Linux Team <linux-imx@nxp.com>
8505 L:      netdev@vger.kernel.org
8506 S:      Maintained
8507 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8508 F:      drivers/net/ethernet/freescale/fec.h
8509 F:      drivers/net/ethernet/freescale/fec_main.c
8510 F:      drivers/net/ethernet/freescale/fec_ptp.c
8511
8512 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8513 M:      Sascha Hauer <s.hauer@pengutronix.de>
8514 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8515 L:      linux-fbdev@vger.kernel.org
8516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8517 S:      Maintained
8518 F:      drivers/video/fbdev/imxfb.c
8519
8520 FREESCALE IMX DDR PMU DRIVER
8521 M:      Frank Li <Frank.li@nxp.com>
8522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8523 S:      Maintained
8524 F:      Documentation/admin-guide/perf/imx-ddr.rst
8525 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8526 F:      drivers/perf/fsl_imx8_ddr_perf.c
8527
8528 FREESCALE IMX I2C DRIVER
8529 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8530 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8531 L:      linux-i2c@vger.kernel.org
8532 S:      Maintained
8533 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8534 F:      drivers/i2c/busses/i2c-imx.c
8535
8536 FREESCALE IMX LPI2C DRIVER
8537 M:      Dong Aisheng <aisheng.dong@nxp.com>
8538 L:      linux-i2c@vger.kernel.org
8539 L:      linux-imx@nxp.com
8540 S:      Maintained
8541 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8542 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8543
8544 FREESCALE MPC I2C DRIVER
8545 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8546 L:      linux-i2c@vger.kernel.org
8547 S:      Maintained
8548 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8549 F:      drivers/i2c/busses/i2c-mpc.c
8550
8551 FREESCALE QORIQ DPAA ETHERNET DRIVER
8552 M:      Madalin Bucur <madalin.bucur@nxp.com>
8553 L:      netdev@vger.kernel.org
8554 S:      Maintained
8555 F:      drivers/net/ethernet/freescale/dpaa
8556
8557 FREESCALE QORIQ DPAA FMAN DRIVER
8558 M:      Madalin Bucur <madalin.bucur@nxp.com>
8559 R:      Sean Anderson <sean.anderson@seco.com>
8560 L:      netdev@vger.kernel.org
8561 S:      Maintained
8562 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8563 F:      drivers/net/ethernet/freescale/fman
8564
8565 FREESCALE QORIQ PTP CLOCK DRIVER
8566 M:      Yangbo Lu <yangbo.lu@nxp.com>
8567 L:      netdev@vger.kernel.org
8568 S:      Maintained
8569 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8570 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8571 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8572 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8573 F:      drivers/ptp/ptp_qoriq.c
8574 F:      drivers/ptp/ptp_qoriq_debugfs.c
8575 F:      include/linux/fsl/ptp_qoriq.h
8576
8577 FREESCALE QUAD SPI DRIVER
8578 M:      Han Xu <han.xu@nxp.com>
8579 L:      linux-spi@vger.kernel.org
8580 S:      Maintained
8581 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8582 F:      drivers/spi/spi-fsl-qspi.c
8583
8584 FREESCALE QUICC ENGINE LIBRARY
8585 M:      Qiang Zhao <qiang.zhao@nxp.com>
8586 L:      linuxppc-dev@lists.ozlabs.org
8587 S:      Maintained
8588 F:      drivers/soc/fsl/qe/
8589 F:      include/soc/fsl/qe/
8590
8591 FREESCALE QUICC ENGINE QMC DRIVER
8592 M:      Herve Codina <herve.codina@bootlin.com>
8593 L:      linuxppc-dev@lists.ozlabs.org
8594 S:      Maintained
8595 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8596 F:      drivers/soc/fsl/qe/qmc.c
8597 F:      include/soc/fsl/qe/qmc.h
8598
8599 FREESCALE QUICC ENGINE TSA DRIVER
8600 M:      Herve Codina <herve.codina@bootlin.com>
8601 L:      linuxppc-dev@lists.ozlabs.org
8602 S:      Maintained
8603 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8604 F:      drivers/soc/fsl/qe/tsa.c
8605 F:      drivers/soc/fsl/qe/tsa.h
8606 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8607
8608 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8609 M:      Li Yang <leoyang.li@nxp.com>
8610 L:      netdev@vger.kernel.org
8611 L:      linuxppc-dev@lists.ozlabs.org
8612 S:      Maintained
8613 F:      drivers/net/ethernet/freescale/ucc_geth*
8614
8615 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8616 M:      Zhao Qiang <qiang.zhao@nxp.com>
8617 L:      netdev@vger.kernel.org
8618 L:      linuxppc-dev@lists.ozlabs.org
8619 S:      Maintained
8620 F:      drivers/net/wan/fsl_ucc_hdlc*
8621
8622 FREESCALE QUICC ENGINE UCC UART DRIVER
8623 M:      Timur Tabi <timur@kernel.org>
8624 L:      linuxppc-dev@lists.ozlabs.org
8625 S:      Maintained
8626 F:      drivers/tty/serial/ucc_uart.c
8627
8628 FREESCALE SOC DRIVERS
8629 M:      Li Yang <leoyang.li@nxp.com>
8630 L:      linuxppc-dev@lists.ozlabs.org
8631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8632 S:      Maintained
8633 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8634 F:      Documentation/devicetree/bindings/soc/fsl/
8635 F:      drivers/soc/fsl/
8636 F:      include/linux/fsl/
8637 F:      include/soc/fsl/
8638
8639 FREESCALE SOC FS_ENET DRIVER
8640 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8641 L:      linuxppc-dev@lists.ozlabs.org
8642 L:      netdev@vger.kernel.org
8643 S:      Maintained
8644 F:      drivers/net/ethernet/freescale/fs_enet/
8645
8646 FREESCALE SOC SOUND DRIVERS
8647 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8648 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8649 R:      Fabio Estevam <festevam@gmail.com>
8650 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8651 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8652 L:      linuxppc-dev@lists.ozlabs.org
8653 S:      Maintained
8654 F:      sound/soc/fsl/fsl*
8655 F:      sound/soc/fsl/imx*
8656
8657 FREESCALE SOC SOUND QMC DRIVER
8658 M:      Herve Codina <herve.codina@bootlin.com>
8659 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8660 L:      linuxppc-dev@lists.ozlabs.org
8661 S:      Maintained
8662 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8663 F:      sound/soc/fsl/fsl_qmc_audio.c
8664
8665 FREESCALE USB PERIPHERAL DRIVERS
8666 M:      Li Yang <leoyang.li@nxp.com>
8667 L:      linux-usb@vger.kernel.org
8668 L:      linuxppc-dev@lists.ozlabs.org
8669 S:      Maintained
8670 F:      drivers/usb/gadget/udc/fsl*
8671
8672 FREESCALE USB PHY DRIVER
8673 M:      Ran Wang <ran.wang_1@nxp.com>
8674 L:      linux-usb@vger.kernel.org
8675 L:      linuxppc-dev@lists.ozlabs.org
8676 S:      Maintained
8677 F:      drivers/usb/phy/phy-fsl-usb*
8678
8679 FREEVXFS FILESYSTEM
8680 M:      Christoph Hellwig <hch@infradead.org>
8681 S:      Maintained
8682 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8683 F:      fs/freevxfs/
8684
8685 FREEZER
8686 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8687 M:      Pavel Machek <pavel@ucw.cz>
8688 L:      linux-pm@vger.kernel.org
8689 S:      Supported
8690 F:      Documentation/power/freezing-of-tasks.rst
8691 F:      include/linux/freezer.h
8692 F:      kernel/freezer.c
8693
8694 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8695 M:      Eric Biggers <ebiggers@kernel.org>
8696 M:      Theodore Y. Ts'o <tytso@mit.edu>
8697 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8698 L:      linux-fscrypt@vger.kernel.org
8699 S:      Supported
8700 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8701 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8702 F:      Documentation/filesystems/fscrypt.rst
8703 F:      fs/crypto/
8704 F:      include/linux/fscrypt.h
8705 F:      include/uapi/linux/fscrypt.h
8706
8707 FSI SUBSYSTEM
8708 M:      Jeremy Kerr <jk@ozlabs.org>
8709 M:      Joel Stanley <joel@jms.id.au>
8710 R:      Alistar Popple <alistair@popple.id.au>
8711 R:      Eddie James <eajames@linux.ibm.com>
8712 L:      linux-fsi@lists.ozlabs.org
8713 S:      Supported
8714 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8716 F:      drivers/fsi/
8717 F:      include/linux/fsi*.h
8718 F:      include/trace/events/fsi*.h
8719
8720 FSI-ATTACHED I2C DRIVER
8721 M:      Eddie James <eajames@linux.ibm.com>
8722 L:      linux-i2c@vger.kernel.org
8723 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8724 S:      Maintained
8725 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8726 F:      drivers/i2c/busses/i2c-fsi.c
8727
8728 FSI-ATTACHED SPI DRIVER
8729 M:      Eddie James <eajames@linux.ibm.com>
8730 L:      linux-spi@vger.kernel.org
8731 S:      Maintained
8732 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8733 F:      drivers/spi/spi-fsi.c
8734
8735 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8736 M:      Jan Kara <jack@suse.cz>
8737 R:      Amir Goldstein <amir73il@gmail.com>
8738 L:      linux-fsdevel@vger.kernel.org
8739 S:      Maintained
8740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8741 F:      fs/notify/
8742 F:      include/linux/fsnotify*.h
8743
8744 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8745 M:      Eric Biggers <ebiggers@kernel.org>
8746 M:      Theodore Y. Ts'o <tytso@mit.edu>
8747 L:      fsverity@lists.linux.dev
8748 S:      Supported
8749 Q:      https://patchwork.kernel.org/project/fsverity/list/
8750 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8751 F:      Documentation/filesystems/fsverity.rst
8752 F:      fs/verity/
8753 F:      include/linux/fsverity.h
8754 F:      include/uapi/linux/fsverity.h
8755
8756 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8757 M:      Michael Zaidman <michael.zaidman@gmail.com>
8758 L:      linux-i2c@vger.kernel.org
8759 L:      linux-input@vger.kernel.org
8760 S:      Maintained
8761 F:      drivers/hid/hid-ft260.c
8762
8763 FUJITSU LAPTOP EXTRAS
8764 M:      Jonathan Woithe <jwoithe@just42.net>
8765 L:      platform-driver-x86@vger.kernel.org
8766 S:      Maintained
8767 F:      drivers/platform/x86/fujitsu-laptop.c
8768
8769 FUJITSU TABLET EXTRAS
8770 M:      Robert Gerlach <khnz@gmx.de>
8771 L:      platform-driver-x86@vger.kernel.org
8772 S:      Maintained
8773 F:      drivers/platform/x86/fujitsu-tablet.c
8774
8775 FUNCTION HOOKS (FTRACE)
8776 M:      Steven Rostedt <rostedt@goodmis.org>
8777 M:      Masami Hiramatsu <mhiramat@kernel.org>
8778 R:      Mark Rutland <mark.rutland@arm.com>
8779 L:      linux-kernel@vger.kernel.org
8780 L:      linux-trace-kernel@vger.kernel.org
8781 S:      Maintained
8782 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8784 F:      Documentation/trace/ftrace*
8785 F:      arch/*/*/*/*ftrace*
8786 F:      arch/*/*/*ftrace*
8787 F:      include/*/ftrace.h
8788 F:      kernel/trace/fgraph.c
8789 F:      kernel/trace/ftrace*
8790 F:      samples/ftrace
8791
8792 FUNGIBLE ETHERNET DRIVERS
8793 M:      Dimitris Michailidis <dmichail@fungible.com>
8794 L:      netdev@vger.kernel.org
8795 S:      Supported
8796 F:      drivers/net/ethernet/fungible/
8797
8798 FUSE: FILESYSTEM IN USERSPACE
8799 M:      Miklos Szeredi <miklos@szeredi.hu>
8800 L:      linux-fsdevel@vger.kernel.org
8801 S:      Maintained
8802 W:      https://github.com/libfuse/
8803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8804 F:      Documentation/filesystems/fuse.rst
8805 F:      fs/fuse/
8806 F:      include/uapi/linux/fuse.h
8807
8808 FUTEX SUBSYSTEM
8809 M:      Thomas Gleixner <tglx@linutronix.de>
8810 M:      Ingo Molnar <mingo@redhat.com>
8811 R:      Peter Zijlstra <peterz@infradead.org>
8812 R:      Darren Hart <dvhart@infradead.org>
8813 R:      Davidlohr Bueso <dave@stgolabs.net>
8814 R:      André Almeida <andrealmeid@igalia.com>
8815 L:      linux-kernel@vger.kernel.org
8816 S:      Maintained
8817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8818 F:      Documentation/locking/*futex*
8819 F:      include/asm-generic/futex.h
8820 F:      include/linux/futex.h
8821 F:      include/uapi/linux/futex.h
8822 F:      kernel/futex/*
8823 F:      tools/perf/bench/futex*
8824 F:      tools/testing/selftests/futex/
8825
8826 GALAXYCORE GC0308 CAMERA SENSOR DRIVER
8827 M:      Sebastian Reichel <sre@kernel.org>
8828 L:      linux-media@vger.kernel.org
8829 S:      Maintained
8830 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc0308.yaml
8831 F:      drivers/media/i2c/gc0308.c
8832
8833 GALAXYCORE GC2145 SENSOR DRIVER
8834 M:      Alain Volmat <alain.volmat@foss.st.com>
8835 L:      linux-media@vger.kernel.org
8836 S:      Maintained
8837 T:      git git://linuxtv.org/media_tree.git
8838 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc2145.yaml
8839 F:      drivers/media/i2c/gc2145.c
8840
8841 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8842 M:      Tim Harvey <tharvey@gateworks.com>
8843 S:      Maintained
8844 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8845 F:      Documentation/hwmon/gsc-hwmon.rst
8846 F:      drivers/hwmon/gsc-hwmon.c
8847 F:      drivers/mfd/gateworks-gsc.c
8848 F:      include/linux/mfd/gsc.h
8849 F:      include/linux/platform_data/gsc_hwmon.h
8850
8851 GCC PLUGINS
8852 M:      Kees Cook <keescook@chromium.org>
8853 L:      linux-hardening@vger.kernel.org
8854 S:      Maintained
8855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8856 F:      Documentation/kbuild/gcc-plugins.rst
8857 F:      include/linux/stackleak.h
8858 F:      kernel/stackleak.c
8859 F:      scripts/Makefile.gcc-plugins
8860 F:      scripts/gcc-plugins/
8861
8862 GCOV BASED KERNEL PROFILING
8863 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8864 S:      Maintained
8865 F:      Documentation/dev-tools/gcov.rst
8866 F:      kernel/gcov/
8867
8868 GDB KERNEL DEBUGGING HELPER SCRIPTS
8869 M:      Jan Kiszka <jan.kiszka@siemens.com>
8870 M:      Kieran Bingham <kbingham@kernel.org>
8871 S:      Supported
8872 F:      scripts/gdb/
8873
8874 GEMINI CRYPTO DRIVER
8875 M:      Corentin Labbe <clabbe@baylibre.com>
8876 L:      linux-crypto@vger.kernel.org
8877 S:      Maintained
8878 F:      drivers/crypto/gemini/
8879
8880 GEMTEK FM RADIO RECEIVER DRIVER
8881 M:      Hans Verkuil <hverkuil@xs4all.nl>
8882 L:      linux-media@vger.kernel.org
8883 S:      Maintained
8884 W:      https://linuxtv.org
8885 T:      git git://linuxtv.org/media_tree.git
8886 F:      drivers/media/radio/radio-gemtek*
8887
8888 GENERIC ARCHITECTURE TOPOLOGY
8889 M:      Sudeep Holla <sudeep.holla@arm.com>
8890 L:      linux-kernel@vger.kernel.org
8891 S:      Maintained
8892 F:      drivers/base/arch_topology.c
8893 F:      include/linux/arch_topology.h
8894
8895 GENERIC ENTRY CODE
8896 M:      Thomas Gleixner <tglx@linutronix.de>
8897 M:      Peter Zijlstra <peterz@infradead.org>
8898 M:      Andy Lutomirski <luto@kernel.org>
8899 L:      linux-kernel@vger.kernel.org
8900 S:      Maintained
8901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8902 F:      include/linux/entry-common.h
8903 F:      include/linux/entry-kvm.h
8904 F:      kernel/entry/
8905
8906 GENERIC GPIO I2C DRIVER
8907 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8908 S:      Supported
8909 F:      drivers/i2c/busses/i2c-gpio.c
8910 F:      include/linux/platform_data/i2c-gpio.h
8911
8912 GENERIC GPIO I2C MULTIPLEXER DRIVER
8913 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8914 L:      linux-i2c@vger.kernel.org
8915 S:      Supported
8916 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8917 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8918 F:      include/linux/platform_data/i2c-mux-gpio.h
8919
8920 GENERIC HDLC (WAN) DRIVERS
8921 M:      Krzysztof Halasa <khc@pm.waw.pl>
8922 S:      Maintained
8923 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8924 F:      drivers/net/wan/c101.c
8925 F:      drivers/net/wan/hd6457*
8926 F:      drivers/net/wan/hdlc*
8927 F:      drivers/net/wan/n2.c
8928 F:      drivers/net/wan/pc300too.c
8929 F:      drivers/net/wan/pci200syn.c
8930 F:      drivers/net/wan/wanxl*
8931
8932 GENERIC INCLUDE/ASM HEADER FILES
8933 M:      Arnd Bergmann <arnd@arndb.de>
8934 L:      linux-arch@vger.kernel.org
8935 S:      Maintained
8936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8937 F:      include/asm-generic/
8938 F:      include/uapi/asm-generic/
8939
8940 GENERIC PHY FRAMEWORK
8941 M:      Vinod Koul <vkoul@kernel.org>
8942 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8943 L:      linux-phy@lists.infradead.org
8944 S:      Supported
8945 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8947 F:      Documentation/devicetree/bindings/phy/
8948 F:      drivers/phy/
8949 F:      include/dt-bindings/phy/
8950 F:      include/linux/phy/
8951
8952 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8953 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8954 S:      Supported
8955 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
8956 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8957
8958 GENERIC PM DOMAINS
8959 M:      Ulf Hansson <ulf.hansson@linaro.org>
8960 L:      linux-pm@vger.kernel.org
8961 S:      Supported
8962 F:      Documentation/devicetree/bindings/power/power?domain*
8963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8964 F:      drivers/pmdomain/
8965 F:      include/linux/pm_domain.h
8966
8967 GENERIC RADIX TREE
8968 M:      Kent Overstreet <kent.overstreet@linux.dev>
8969 S:      Supported
8970 C:      irc://irc.oftc.net/bcache
8971 F:      include/linux/generic-radix-tree.h
8972 F:      lib/generic-radix-tree.c
8973
8974 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8975 M:      Eugen Hristev <eugen.hristev@microchip.com>
8976 L:      linux-input@vger.kernel.org
8977 S:      Maintained
8978 F:      drivers/input/touchscreen/resistive-adc-touch.c
8979
8980 GENERIC STRING LIBRARY
8981 M:      Kees Cook <keescook@chromium.org>
8982 R:      Andy Shevchenko <andy@kernel.org>
8983 L:      linux-hardening@vger.kernel.org
8984 S:      Supported
8985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8986 F:      include/linux/string.h
8987 F:      include/linux/string_choices.h
8988 F:      include/linux/string_helpers.h
8989 F:      lib/string.c
8990 F:      lib/string_helpers.c
8991 F:      lib/test-string_helpers.c
8992 F:      lib/test_string.c
8993
8994 GENERIC UIO DRIVER FOR PCI DEVICES
8995 M:      "Michael S. Tsirkin" <mst@redhat.com>
8996 L:      kvm@vger.kernel.org
8997 S:      Supported
8998 F:      drivers/uio/uio_pci_generic.c
8999
9000 GENERIC VDSO LIBRARY
9001 M:      Andy Lutomirski <luto@kernel.org>
9002 M:      Thomas Gleixner <tglx@linutronix.de>
9003 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
9004 L:      linux-kernel@vger.kernel.org
9005 S:      Maintained
9006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
9007 F:      include/asm-generic/vdso/vsyscall.h
9008 F:      include/vdso/
9009 F:      kernel/time/vsyscall.c
9010 F:      lib/vdso/
9011
9012 GENWQE (IBM Generic Workqueue Card)
9013 M:      Frank Haverkamp <haver@linux.ibm.com>
9014 S:      Supported
9015 F:      drivers/misc/genwqe/
9016
9017 GET_MAINTAINER SCRIPT
9018 M:      Joe Perches <joe@perches.com>
9019 S:      Maintained
9020 F:      scripts/get_maintainer.pl
9021
9022 GFS2 FILE SYSTEM
9023 M:      Andreas Gruenbacher <agruenba@redhat.com>
9024 L:      gfs2@lists.linux.dev
9025 S:      Supported
9026 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
9027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
9028 F:      Documentation/filesystems/gfs2*
9029 F:      fs/gfs2/
9030 F:      include/uapi/linux/gfs2_ondisk.h
9031
9032 GIGABYTE WATERFORCE SENSOR DRIVER
9033 M:      Aleksa Savic <savicaleksa83@gmail.com>
9034 L:      linux-hwmon@vger.kernel.org
9035 S:      Maintained
9036 F:      Documentation/hwmon/gigabyte_waterforce.rst
9037 F:      drivers/hwmon/gigabyte_waterforce.c
9038
9039 GIGABYTE WMI DRIVER
9040 M:      Thomas Weißschuh <thomas@weissschuh.net>
9041 L:      platform-driver-x86@vger.kernel.org
9042 S:      Maintained
9043 F:      drivers/platform/x86/gigabyte-wmi.c
9044
9045 GNSS SUBSYSTEM
9046 M:      Johan Hovold <johan@kernel.org>
9047 S:      Maintained
9048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
9049 F:      Documentation/ABI/testing/sysfs-class-gnss
9050 F:      Documentation/devicetree/bindings/gnss/
9051 F:      drivers/gnss/
9052 F:      include/linux/gnss.h
9053
9054 GO7007 MPEG CODEC
9055 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
9056 L:      linux-media@vger.kernel.org
9057 S:      Maintained
9058 F:      drivers/media/usb/go7007/
9059
9060 GOODIX TOUCHSCREEN
9061 M:      Bastien Nocera <hadess@hadess.net>
9062 M:      Hans de Goede <hdegoede@redhat.com>
9063 L:      linux-input@vger.kernel.org
9064 S:      Maintained
9065 F:      drivers/input/touchscreen/goodix*
9066
9067 GOOGLE ETHERNET DRIVERS
9068 M:      Jeroen de Borst <jeroendb@google.com>
9069 M:      Praveen Kaligineedi <pkaligineedi@google.com>
9070 R:      Shailend Chand <shailend@google.com>
9071 L:      netdev@vger.kernel.org
9072 S:      Supported
9073 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
9074 F:      drivers/net/ethernet/google
9075
9076 GOOGLE FIRMWARE DRIVERS
9077 M:      Tzung-Bi Shih <tzungbi@kernel.org>
9078 R:      Brian Norris <briannorris@chromium.org>
9079 R:      Julius Werner <jwerner@chromium.org>
9080 L:      chrome-platform@lists.linux.dev
9081 S:      Maintained
9082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
9083 F:      drivers/firmware/google/
9084
9085 GOOGLE TENSOR SoC SUPPORT
9086 M:      Peter Griffin <peter.griffin@linaro.org>
9087 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9088 L:      linux-samsung-soc@vger.kernel.org
9089 S:      Maintained
9090 F:      Documentation/devicetree/bindings/clock/google,gs101-clock.yaml
9091 F:      arch/arm64/boot/dts/exynos/google/
9092 F:      drivers/clk/samsung/clk-gs101.c
9093 F:      include/dt-bindings/clock/google,gs101.h
9094
9095 GPD POCKET FAN DRIVER
9096 M:      Hans de Goede <hdegoede@redhat.com>
9097 L:      platform-driver-x86@vger.kernel.org
9098 S:      Maintained
9099 F:      drivers/platform/x86/gpd-pocket-fan.c
9100
9101 GPIO ACPI SUPPORT
9102 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9103 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
9104 L:      linux-gpio@vger.kernel.org
9105 L:      linux-acpi@vger.kernel.org
9106 S:      Supported
9107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9108 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
9109 F:      drivers/gpio/gpiolib-acpi.c
9110 F:      drivers/gpio/gpiolib-acpi.h
9111
9112 GPIO AGGREGATOR
9113 M:      Geert Uytterhoeven <geert+renesas@glider.be>
9114 L:      linux-gpio@vger.kernel.org
9115 S:      Supported
9116 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
9117 F:      drivers/gpio/gpio-aggregator.c
9118
9119 GPIO IR Transmitter
9120 M:      Sean Young <sean@mess.org>
9121 L:      linux-media@vger.kernel.org
9122 S:      Maintained
9123 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
9124 F:      drivers/media/rc/gpio-ir-tx.c
9125
9126 GPIO MOCKUP DRIVER
9127 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
9128 L:      linux-gpio@vger.kernel.org
9129 S:      Maintained
9130 F:      drivers/gpio/gpio-mockup.c
9131 F:      tools/testing/selftests/gpio/
9132
9133 GPIO REGMAP
9134 M:      Michael Walle <mwalle@kernel.org>
9135 S:      Maintained
9136 F:      drivers/gpio/gpio-regmap.c
9137 F:      include/linux/gpio/regmap.h
9138 K:      (devm_)?gpio_regmap_(un)?register
9139
9140 GPIO SUBSYSTEM
9141 M:      Linus Walleij <linus.walleij@linaro.org>
9142 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9143 L:      linux-gpio@vger.kernel.org
9144 S:      Maintained
9145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9146 F:      Documentation/admin-guide/gpio/
9147 F:      Documentation/devicetree/bindings/gpio/
9148 F:      Documentation/driver-api/gpio/
9149 F:      drivers/gpio/
9150 F:      include/dt-bindings/gpio/
9151 F:      include/linux/gpio.h
9152 F:      include/linux/gpio/
9153 F:      include/linux/of_gpio.h
9154
9155 GPIO UAPI
9156 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9157 R:      Kent Gibson <warthog618@gmail.com>
9158 L:      linux-gpio@vger.kernel.org
9159 S:      Maintained
9160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9161 F:      Documentation/ABI/obsolete/sysfs-gpio
9162 F:      Documentation/ABI/testing/gpio-cdev
9163 F:      drivers/gpio/gpiolib-cdev.c
9164 F:      include/uapi/linux/gpio.h
9165 F:      tools/gpio/
9166
9167 GRE DEMULTIPLEXER DRIVER
9168 M:      Dmitry Kozlov <xeb@mail.ru>
9169 L:      netdev@vger.kernel.org
9170 S:      Maintained
9171 F:      include/net/gre.h
9172 F:      net/ipv4/gre_demux.c
9173 F:      net/ipv4/gre_offload.c
9174
9175 GRETH 10/100/1G Ethernet MAC device driver
9176 M:      Andreas Larsson <andreas@gaisler.com>
9177 L:      netdev@vger.kernel.org
9178 S:      Maintained
9179 F:      drivers/net/ethernet/aeroflex/
9180
9181 GREYBUS AUDIO PROTOCOLS DRIVERS
9182 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9183 M:      Mark Greer <mgreer@animalcreek.com>
9184 S:      Maintained
9185 F:      drivers/staging/greybus/audio_apbridgea.c
9186 F:      drivers/staging/greybus/audio_apbridgea.h
9187 F:      drivers/staging/greybus/audio_codec.c
9188 F:      drivers/staging/greybus/audio_codec.h
9189 F:      drivers/staging/greybus/audio_gb.c
9190 F:      drivers/staging/greybus/audio_manager.c
9191 F:      drivers/staging/greybus/audio_manager.h
9192 F:      drivers/staging/greybus/audio_manager_module.c
9193 F:      drivers/staging/greybus/audio_manager_private.h
9194 F:      drivers/staging/greybus/audio_manager_sysfs.c
9195 F:      drivers/staging/greybus/audio_module.c
9196 F:      drivers/staging/greybus/audio_topology.c
9197
9198 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9199 M:      Viresh Kumar <vireshk@kernel.org>
9200 S:      Maintained
9201 F:      drivers/staging/greybus/authentication.c
9202 F:      drivers/staging/greybus/bootrom.c
9203 F:      drivers/staging/greybus/firmware.h
9204 F:      drivers/staging/greybus/fw-core.c
9205 F:      drivers/staging/greybus/fw-download.c
9206 F:      drivers/staging/greybus/fw-management.c
9207 F:      drivers/staging/greybus/greybus_authentication.h
9208 F:      drivers/staging/greybus/greybus_firmware.h
9209 F:      drivers/staging/greybus/hid.c
9210 F:      drivers/staging/greybus/i2c.c
9211 F:      drivers/staging/greybus/spi.c
9212 F:      drivers/staging/greybus/spilib.c
9213 F:      drivers/staging/greybus/spilib.h
9214
9215 GREYBUS LOOPBACK DRIVER
9216 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9217 S:      Maintained
9218 F:      drivers/staging/greybus/loopback.c
9219
9220 GREYBUS PLATFORM DRIVERS
9221 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9222 S:      Maintained
9223 F:      drivers/staging/greybus/arche-apb-ctrl.c
9224 F:      drivers/staging/greybus/arche-platform.c
9225 F:      drivers/staging/greybus/arche_platform.h
9226
9227 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9228 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9229 S:      Maintained
9230 F:      drivers/staging/greybus/gpio.c
9231 F:      drivers/staging/greybus/light.c
9232 F:      drivers/staging/greybus/power_supply.c
9233 F:      drivers/staging/greybus/sdio.c
9234 F:      drivers/staging/greybus/spi.c
9235 F:      drivers/staging/greybus/spilib.c
9236
9237 GREYBUS BEAGLEPLAY DRIVERS
9238 M:      Ayush Singh <ayushdevel1325@gmail.com>
9239 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9240 S:      Maintained
9241 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9242 F:      drivers/greybus/gb-beagleplay.c
9243
9244 GREYBUS SUBSYSTEM
9245 M:      Johan Hovold <johan@kernel.org>
9246 M:      Alex Elder <elder@kernel.org>
9247 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9248 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9249 S:      Maintained
9250 F:      drivers/greybus/
9251 F:      drivers/staging/greybus/
9252 F:      include/linux/greybus.h
9253 F:      include/linux/greybus/
9254
9255 GREYBUS UART PROTOCOLS DRIVERS
9256 M:      David Lin <dtwlin@gmail.com>
9257 S:      Maintained
9258 F:      drivers/staging/greybus/log.c
9259 F:      drivers/staging/greybus/uart.c
9260
9261 GS1662 VIDEO SERIALIZER
9262 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9263 L:      linux-media@vger.kernel.org
9264 S:      Maintained
9265 T:      git git://linuxtv.org/media_tree.git
9266 F:      drivers/media/spi/gs1662.c
9267
9268 GSPCA FINEPIX SUBDRIVER
9269 M:      Frank Zago <frank@zago.net>
9270 L:      linux-media@vger.kernel.org
9271 S:      Maintained
9272 T:      git git://linuxtv.org/media_tree.git
9273 F:      drivers/media/usb/gspca/finepix.c
9274
9275 GSPCA GL860 SUBDRIVER
9276 M:      Olivier Lorin <o.lorin@laposte.net>
9277 L:      linux-media@vger.kernel.org
9278 S:      Maintained
9279 T:      git git://linuxtv.org/media_tree.git
9280 F:      drivers/media/usb/gspca/gl860/
9281
9282 GSPCA M5602 SUBDRIVER
9283 M:      Erik Andren <erik.andren@gmail.com>
9284 L:      linux-media@vger.kernel.org
9285 S:      Maintained
9286 T:      git git://linuxtv.org/media_tree.git
9287 F:      drivers/media/usb/gspca/m5602/
9288
9289 GSPCA PAC207 SONIXB SUBDRIVER
9290 M:      Hans Verkuil <hverkuil@xs4all.nl>
9291 L:      linux-media@vger.kernel.org
9292 S:      Odd Fixes
9293 T:      git git://linuxtv.org/media_tree.git
9294 F:      drivers/media/usb/gspca/pac207.c
9295
9296 GSPCA SN9C20X SUBDRIVER
9297 M:      Brian Johnson <brijohn@gmail.com>
9298 L:      linux-media@vger.kernel.org
9299 S:      Maintained
9300 T:      git git://linuxtv.org/media_tree.git
9301 F:      drivers/media/usb/gspca/sn9c20x.c
9302
9303 GSPCA T613 SUBDRIVER
9304 M:      Leandro Costantino <lcostantino@gmail.com>
9305 L:      linux-media@vger.kernel.org
9306 S:      Maintained
9307 T:      git git://linuxtv.org/media_tree.git
9308 F:      drivers/media/usb/gspca/t613.c
9309
9310 GSPCA USB WEBCAM DRIVER
9311 M:      Hans Verkuil <hverkuil@xs4all.nl>
9312 L:      linux-media@vger.kernel.org
9313 S:      Odd Fixes
9314 T:      git git://linuxtv.org/media_tree.git
9315 F:      drivers/media/usb/gspca/
9316
9317 GTP (GPRS Tunneling Protocol)
9318 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9319 M:      Harald Welte <laforge@gnumonks.org>
9320 L:      osmocom-net-gprs@lists.osmocom.org
9321 S:      Maintained
9322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9323 F:      drivers/net/gtp.c
9324
9325 GUID PARTITION TABLE (GPT)
9326 M:      Davidlohr Bueso <dave@stgolabs.net>
9327 L:      linux-efi@vger.kernel.org
9328 S:      Maintained
9329 F:      block/partitions/efi.*
9330
9331 HABANALABS PCI DRIVER
9332 M:      Oded Gabbay <ogabbay@kernel.org>
9333 L:      dri-devel@lists.freedesktop.org
9334 S:      Supported
9335 C:      irc://irc.oftc.net/dri-devel
9336 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9337 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9338 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9339 F:      drivers/accel/habanalabs/
9340 F:      include/linux/habanalabs/
9341 F:      include/trace/events/habanalabs.h
9342 F:      include/uapi/drm/habanalabs_accel.h
9343
9344 HACKRF MEDIA DRIVER
9345 L:      linux-media@vger.kernel.org
9346 S:      Orphan
9347 W:      https://linuxtv.org
9348 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9349 F:      drivers/media/usb/hackrf/
9350
9351 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9352 M:      Chuck Lever <chuck.lever@oracle.com>
9353 L:      kernel-tls-handshake@lists.linux.dev
9354 L:      netdev@vger.kernel.org
9355 S:      Maintained
9356 F:      Documentation/netlink/specs/handshake.yaml
9357 F:      Documentation/networking/tls-handshake.rst
9358 F:      include/net/handshake.h
9359 F:      include/trace/events/handshake.h
9360 F:      net/handshake/
9361
9362 HANTRO VPU CODEC DRIVER
9363 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9364 M:      Philipp Zabel <p.zabel@pengutronix.de>
9365 L:      linux-media@vger.kernel.org
9366 L:      linux-rockchip@lists.infradead.org
9367 S:      Maintained
9368 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9369 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9370 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9371 F:      drivers/media/platform/verisilicon/
9372
9373 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9374 M:      Frank Seidel <frank@f-seidel.de>
9375 L:      platform-driver-x86@vger.kernel.org
9376 S:      Maintained
9377 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9378 F:      drivers/platform/x86/hdaps.c
9379
9380 HARDWARE MONITORING
9381 M:      Jean Delvare <jdelvare@suse.com>
9382 M:      Guenter Roeck <linux@roeck-us.net>
9383 L:      linux-hwmon@vger.kernel.org
9384 S:      Maintained
9385 W:      http://hwmon.wiki.kernel.org/
9386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9387 F:      Documentation/ABI/testing/sysfs-class-hwmon
9388 F:      Documentation/devicetree/bindings/hwmon/
9389 F:      Documentation/hwmon/
9390 F:      drivers/hwmon/
9391 F:      include/linux/hwmon*.h
9392 F:      include/trace/events/hwmon*.h
9393 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9394
9395 HARDWARE RANDOM NUMBER GENERATOR CORE
9396 M:      Olivia Mackall <olivia@selenic.com>
9397 M:      Herbert Xu <herbert@gondor.apana.org.au>
9398 L:      linux-crypto@vger.kernel.org
9399 S:      Odd fixes
9400 F:      Documentation/admin-guide/hw_random.rst
9401 F:      Documentation/devicetree/bindings/rng/
9402 F:      drivers/char/hw_random/
9403 F:      include/linux/hw_random.h
9404
9405 HARDWARE SPINLOCK CORE
9406 M:      Bjorn Andersson <andersson@kernel.org>
9407 R:      Baolin Wang <baolin.wang7@gmail.com>
9408 L:      linux-remoteproc@vger.kernel.org
9409 S:      Maintained
9410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9411 F:      Documentation/devicetree/bindings/hwlock/
9412 F:      Documentation/locking/hwspinlock.rst
9413 F:      drivers/hwspinlock/
9414 F:      include/linux/hwspinlock.h
9415
9416 HARDWARE TRACING FACILITIES
9417 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9418 S:      Maintained
9419 F:      drivers/hwtracing/
9420
9421 HARMONY SOUND DRIVER
9422 L:      linux-parisc@vger.kernel.org
9423 S:      Maintained
9424 F:      sound/parisc/harmony.*
9425
9426 HDPVR USB VIDEO ENCODER DRIVER
9427 M:      Hans Verkuil <hverkuil@xs4all.nl>
9428 L:      linux-media@vger.kernel.org
9429 S:      Odd Fixes
9430 W:      https://linuxtv.org
9431 T:      git git://linuxtv.org/media_tree.git
9432 F:      drivers/media/usb/hdpvr/
9433
9434 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9435 M:      Matt Hsiao <matt.hsiao@hpe.com>
9436 S:      Supported
9437 F:      drivers/misc/hpilo.[ch]
9438
9439 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9440 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9441 S:      Supported
9442 F:      Documentation/watchdog/hpwdt.rst
9443 F:      drivers/watchdog/hpwdt.c
9444
9445 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9446 M:      Don Brace <don.brace@microchip.com>
9447 L:      storagedev@microchip.com
9448 L:      linux-scsi@vger.kernel.org
9449 S:      Supported
9450 F:      Documentation/scsi/hpsa.rst
9451 F:      drivers/scsi/hpsa*.[ch]
9452 F:      include/linux/cciss*.h
9453 F:      include/uapi/linux/cciss*.h
9454
9455 HFI1 DRIVER
9456 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9457 L:      linux-rdma@vger.kernel.org
9458 S:      Supported
9459 F:      drivers/infiniband/hw/hfi1
9460
9461 HFS FILESYSTEM
9462 L:      linux-fsdevel@vger.kernel.org
9463 S:      Orphan
9464 F:      Documentation/filesystems/hfs.rst
9465 F:      fs/hfs/
9466
9467 HFSPLUS FILESYSTEM
9468 L:      linux-fsdevel@vger.kernel.org
9469 S:      Orphan
9470 F:      Documentation/filesystems/hfsplus.rst
9471 F:      fs/hfsplus/
9472
9473 HGA FRAMEBUFFER DRIVER
9474 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9475 L:      linux-nvidia@lists.surfsouth.com
9476 S:      Maintained
9477 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9478 F:      drivers/video/fbdev/hgafb.c
9479
9480 HIBERNATION (aka Software Suspend, aka swsusp)
9481 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9482 M:      Pavel Machek <pavel@ucw.cz>
9483 L:      linux-pm@vger.kernel.org
9484 S:      Supported
9485 B:      https://bugzilla.kernel.org
9486 F:      arch/*/include/asm/suspend*.h
9487 F:      arch/x86/power/
9488 F:      drivers/base/power/
9489 F:      include/linux/freezer.h
9490 F:      include/linux/pm.h
9491 F:      include/linux/suspend.h
9492 F:      kernel/power/
9493
9494 HID CORE LAYER
9495 M:      Jiri Kosina <jikos@kernel.org>
9496 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9497 L:      linux-input@vger.kernel.org
9498 S:      Maintained
9499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9500 F:      Documentation/hid/
9501 F:      drivers/hid/
9502 F:      include/linux/hid*
9503 F:      include/uapi/linux/hid*
9504 F:      samples/hid/
9505 F:      tools/testing/selftests/hid/
9506
9507 HID LOGITECH DRIVERS
9508 R:      Filipe Laíns <lains@riseup.net>
9509 L:      linux-input@vger.kernel.org
9510 S:      Maintained
9511 F:      drivers/hid/hid-logitech-*
9512
9513 HID NVIDIA SHIELD DRIVER
9514 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9515 L:      linux-input@vger.kernel.org
9516 S:      Maintained
9517 F:      drivers/hid/hid-nvidia-shield.c
9518
9519 HID PHOENIX RC FLIGHT CONTROLLER
9520 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9521 L:      linux-input@vger.kernel.org
9522 S:      Maintained
9523 F:      drivers/hid/hid-pxrc.c
9524
9525 HID PLAYSTATION DRIVER
9526 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9527 L:      linux-input@vger.kernel.org
9528 S:      Supported
9529 F:      drivers/hid/hid-playstation.c
9530
9531 HID SENSOR HUB DRIVERS
9532 M:      Jiri Kosina <jikos@kernel.org>
9533 M:      Jonathan Cameron <jic23@kernel.org>
9534 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9535 L:      linux-input@vger.kernel.org
9536 L:      linux-iio@vger.kernel.org
9537 S:      Maintained
9538 F:      Documentation/hid/hid-sensor*
9539 F:      drivers/hid/hid-sensor-*
9540 F:      drivers/iio/*/hid-*
9541 F:      include/linux/hid-sensor-*
9542
9543 HID VRC-2 CAR CONTROLLER DRIVER
9544 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9545 L:      linux-input@vger.kernel.org
9546 S:      Maintained
9547 F:      drivers/hid/hid-vrc2.c
9548
9549 HID WACOM DRIVER
9550 M:      Ping Cheng <ping.cheng@wacom.com>
9551 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9552 L:      linux-input@vger.kernel.org
9553 S:      Maintained
9554 F:      drivers/hid/wacom.h
9555 F:      drivers/hid/wacom_*
9556
9557 HID++ LOGITECH DRIVERS
9558 R:      Filipe Laíns <lains@riseup.net>
9559 R:      Bastien Nocera <hadess@hadess.net>
9560 L:      linux-input@vger.kernel.org
9561 S:      Maintained
9562 F:      drivers/hid/hid-logitech-hidpp.c
9563
9564 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9565 M:      Thomas Gleixner <tglx@linutronix.de>
9566 L:      linux-kernel@vger.kernel.org
9567 S:      Maintained
9568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9569 F:      Documentation/timers/
9570 F:      include/linux/clockchips.h
9571 F:      include/linux/hrtimer.h
9572 F:      kernel/time/clockevents.c
9573 F:      kernel/time/hrtimer.c
9574 F:      kernel/time/timer_*.c
9575
9576 HIGH-SPEED SCC DRIVER FOR AX.25
9577 L:      linux-hams@vger.kernel.org
9578 S:      Orphan
9579 F:      drivers/net/hamradio/scc.c
9580
9581 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9582 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9583 S:      Supported
9584 W:      http://www.highpoint-tech.com
9585 F:      Documentation/scsi/hptiop.rst
9586 F:      drivers/scsi/hptiop.c
9587
9588 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9589 M:      John Stultz <jstultz@google.com>
9590 L:      linux-kernel@vger.kernel.org
9591 S:      Maintained
9592 F:      drivers/misc/hisi_hikey_usb.c
9593
9594 HIMAX HX83112B TOUCHSCREEN SUPPORT
9595 M:      Job Noorman <job@noorman.info>
9596 L:      linux-input@vger.kernel.org
9597 S:      Maintained
9598 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9599 F:      drivers/input/touchscreen/himax_hx83112b.c
9600
9601 HIPPI
9602 M:      Jes Sorensen <jes@trained-monkey.org>
9603 L:      linux-hippi@sunsite.dk
9604 S:      Maintained
9605 F:      drivers/net/hippi/
9606 F:      include/linux/hippidevice.h
9607 F:      include/uapi/linux/if_hippi.h
9608 F:      net/802/hippi.c
9609
9610 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9611 M:      Kurt Kanzenbach <kurt@linutronix.de>
9612 L:      netdev@vger.kernel.org
9613 S:      Maintained
9614 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9615 F:      drivers/net/dsa/hirschmann/*
9616 F:      include/linux/platform_data/hirschmann-hellcreek.h
9617 F:      net/dsa/tag_hellcreek.c
9618
9619 HISILICON DMA DRIVER
9620 M:      Zhou Wang <wangzhou1@hisilicon.com>
9621 M:      Jie Hai <haijie1@huawei.com>
9622 L:      dmaengine@vger.kernel.org
9623 S:      Maintained
9624 F:      drivers/dma/hisi_dma.c
9625
9626 HISILICON GPIO DRIVER
9627 M:      Jay Fang <f.fangjian@huawei.com>
9628 L:      linux-gpio@vger.kernel.org
9629 S:      Maintained
9630 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9631 F:      drivers/gpio/gpio-hisi.c
9632
9633 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9634 M:      Zhiqi Song <songzhiqi1@huawei.com>
9635 M:      Longfang Liu <liulongfang@huawei.com>
9636 L:      linux-crypto@vger.kernel.org
9637 S:      Maintained
9638 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9639 F:      drivers/crypto/hisilicon/hpre/hpre.h
9640 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9641 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9642
9643 HISILICON HNS3 PMU DRIVER
9644 M:      Jijie Shao <shaojijie@huawei.com>
9645 S:      Supported
9646 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9647 F:      drivers/perf/hisilicon/hns3_pmu.c
9648
9649 HISILICON I2C CONTROLLER DRIVER
9650 M:      Yicong Yang <yangyicong@hisilicon.com>
9651 L:      linux-i2c@vger.kernel.org
9652 S:      Maintained
9653 W:      https://www.hisilicon.com
9654 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9655 F:      drivers/i2c/busses/i2c-hisi.c
9656
9657 HISILICON KUNPENG SOC HCCS DRIVER
9658 M:      Huisong Li <lihuisong@huawei.com>
9659 S:      Maintained
9660 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9661 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9662 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9663
9664 HISILICON LPC BUS DRIVER
9665 M:      Jay Fang <f.fangjian@huawei.com>
9666 S:      Maintained
9667 W:      http://www.hisilicon.com
9668 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9669 F:      drivers/bus/hisi_lpc.c
9670
9671 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9672 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9673 M:      Salil Mehta <salil.mehta@huawei.com>
9674 M:      Jijie Shao <shaojijie@huawei.com>
9675 L:      netdev@vger.kernel.org
9676 S:      Maintained
9677 W:      http://www.hisilicon.com
9678 F:      drivers/net/ethernet/hisilicon/hns3/
9679
9680 HISILICON NETWORK SUBSYSTEM DRIVER
9681 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9682 M:      Salil Mehta <salil.mehta@huawei.com>
9683 L:      netdev@vger.kernel.org
9684 S:      Maintained
9685 W:      http://www.hisilicon.com
9686 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9687 F:      drivers/net/ethernet/hisilicon/
9688
9689 HISILICON PMU DRIVER
9690 M:      Yicong Yang <yangyicong@hisilicon.com>
9691 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9692 S:      Supported
9693 W:      http://www.hisilicon.com
9694 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9695 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9696 F:      drivers/perf/hisilicon
9697
9698 HISILICON PTT DRIVER
9699 M:      Yicong Yang <yangyicong@hisilicon.com>
9700 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9701 L:      linux-kernel@vger.kernel.org
9702 S:      Maintained
9703 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9704 F:      Documentation/trace/hisi-ptt.rst
9705 F:      drivers/hwtracing/ptt/
9706 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9707 F:      tools/perf/util/hisi-ptt*
9708 F:      tools/perf/util/hisi-ptt-decoder/*
9709
9710 HISILICON QM DRIVER
9711 M:      Weili Qian <qianweili@huawei.com>
9712 M:      Zhou Wang <wangzhou1@hisilicon.com>
9713 L:      linux-crypto@vger.kernel.org
9714 S:      Maintained
9715 F:      drivers/crypto/hisilicon/Kconfig
9716 F:      drivers/crypto/hisilicon/Makefile
9717 F:      drivers/crypto/hisilicon/qm.c
9718 F:      drivers/crypto/hisilicon/sgl.c
9719 F:      include/linux/hisi_acc_qm.h
9720
9721 HISILICON ROCE DRIVER
9722 M:      Chengchang Tang <tangchengchang@huawei.com>
9723 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9724 L:      linux-rdma@vger.kernel.org
9725 S:      Maintained
9726 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9727 F:      drivers/infiniband/hw/hns/
9728
9729 HISILICON SAS Controller
9730 M:      Xiang Chen <chenxiang66@hisilicon.com>
9731 S:      Supported
9732 W:      http://www.hisilicon.com
9733 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9734 F:      drivers/scsi/hisi_sas/
9735
9736 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9737 M:      Longfang Liu <liulongfang@huawei.com>
9738 L:      linux-crypto@vger.kernel.org
9739 S:      Maintained
9740 F:      Documentation/ABI/testing/debugfs-hisi-sec
9741 F:      drivers/crypto/hisilicon/sec2/sec.h
9742 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9743 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9744 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9745
9746 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9747 M:      Jay Fang <f.fangjian@huawei.com>
9748 L:      linux-spi@vger.kernel.org
9749 S:      Maintained
9750 W:      http://www.hisilicon.com
9751 F:      drivers/spi/spi-hisi-kunpeng.c
9752
9753 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9754 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9755 L:      linux-kernel@vger.kernel.org
9756 S:      Maintained
9757 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9758 F:      drivers/spmi/hisi-spmi-controller.c
9759
9760 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9761 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9762 L:      linux-kernel@vger.kernel.org
9763 S:      Maintained
9764 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9765 F:      drivers/mfd/hi6421-spmi-pmic.c
9766
9767 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9768 M:      Weili Qian <qianweili@huawei.com>
9769 S:      Maintained
9770 F:      drivers/crypto/hisilicon/trng/trng.c
9771
9772 HISILICON V3XX SPI NOR FLASH Controller Driver
9773 M:      Jay Fang <f.fangjian@huawei.com>
9774 S:      Maintained
9775 W:      http://www.hisilicon.com
9776 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9777
9778 HISILICON ZIP Controller DRIVER
9779 M:      Yang Shen <shenyang39@huawei.com>
9780 M:      Zhou Wang <wangzhou1@hisilicon.com>
9781 L:      linux-crypto@vger.kernel.org
9782 S:      Maintained
9783 F:      Documentation/ABI/testing/debugfs-hisi-zip
9784 F:      drivers/crypto/hisilicon/zip/
9785
9786 HMM - Heterogeneous Memory Management
9787 M:      Jérôme Glisse <jglisse@redhat.com>
9788 L:      linux-mm@kvack.org
9789 S:      Maintained
9790 F:      Documentation/mm/hmm.rst
9791 F:      include/linux/hmm*
9792 F:      lib/test_hmm*
9793 F:      mm/hmm*
9794 F:      tools/testing/selftests/mm/*hmm*
9795
9796 HONEYWELL HSC030PA PRESSURE SENSOR SERIES IIO DRIVER
9797 M:      Petre Rodan <petre.rodan@subdimension.ro>
9798 L:      linux-iio@vger.kernel.org
9799 S:      Maintained
9800 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,hsc030pa.yaml
9801 F:      drivers/iio/pressure/hsc030pa*
9802
9803 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9804 M:      Andreas Klinger <ak@it-klinger.de>
9805 L:      linux-iio@vger.kernel.org
9806 S:      Maintained
9807 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9808 F:      drivers/iio/pressure/mprls0025pa.c
9809
9810 HP BIOSCFG DRIVER
9811 M:      Jorge Lopez <jorge.lopez2@hp.com>
9812 L:      platform-driver-x86@vger.kernel.org
9813 S:      Maintained
9814 F:      drivers/platform/x86/hp/hp-bioscfg/
9815
9816 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9817 L:      platform-driver-x86@vger.kernel.org
9818 S:      Orphan
9819 F:      drivers/platform/x86/hp/tc1100-wmi.c
9820
9821 HP WMI HARDWARE MONITOR DRIVER
9822 M:      James Seo <james@equiv.tech>
9823 L:      linux-hwmon@vger.kernel.org
9824 S:      Maintained
9825 F:      Documentation/hwmon/hp-wmi-sensors.rst
9826 F:      drivers/hwmon/hp-wmi-sensors.c
9827
9828 HPET:   High Precision Event Timers driver
9829 M:      Clemens Ladisch <clemens@ladisch.de>
9830 S:      Maintained
9831 F:      Documentation/timers/hpet.rst
9832 F:      drivers/char/hpet.c
9833 F:      include/linux/hpet.h
9834 F:      include/uapi/linux/hpet.h
9835
9836 HPET:   x86
9837 S:      Orphan
9838 F:      arch/x86/include/asm/hpet.h
9839 F:      arch/x86/kernel/hpet.c
9840
9841 HPFS FILESYSTEM
9842 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9843 S:      Maintained
9844 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9845 F:      fs/hpfs/
9846
9847 HS3001 Hardware Temperature and Humidity Sensor
9848 M:      Andre Werner <andre.werner@systec-electronic.com>
9849 L:      linux-hwmon@vger.kernel.org
9850 S:      Maintained
9851 F:      drivers/hwmon/hs3001.c
9852
9853 HSI SUBSYSTEM
9854 M:      Sebastian Reichel <sre@kernel.org>
9855 S:      Maintained
9856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9857 F:      Documentation/ABI/testing/sysfs-bus-hsi
9858 F:      Documentation/driver-api/hsi.rst
9859 F:      drivers/hsi/
9860 F:      include/linux/hsi/
9861 F:      include/uapi/linux/hsi/
9862
9863 HSO 3G MODEM DRIVER
9864 L:      linux-usb@vger.kernel.org
9865 S:      Orphan
9866 F:      drivers/net/usb/hso.c
9867
9868 HSR NETWORK PROTOCOL
9869 L:      netdev@vger.kernel.org
9870 S:      Orphan
9871 F:      net/hsr/
9872
9873 HT16K33 LED CONTROLLER DRIVER
9874 M:      Robin van der Gracht <robin@protonic.nl>
9875 S:      Maintained
9876 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9877 F:      drivers/auxdisplay/ht16k33.c
9878
9879 HTCPEN TOUCHSCREEN DRIVER
9880 M:      Pau Oliva Fora <pof@eslack.org>
9881 L:      linux-input@vger.kernel.org
9882 S:      Maintained
9883 F:      drivers/input/touchscreen/htcpen.c
9884
9885 HTE SUBSYSTEM
9886 M:      Dipen Patel <dipenp@nvidia.com>
9887 L:      timestamp@lists.linux.dev
9888 S:      Maintained
9889 Q:      https://patchwork.kernel.org/project/timestamp/list/
9890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9891 F:      Documentation/devicetree/bindings/timestamp/
9892 F:      Documentation/driver-api/hte/
9893 F:      drivers/hte/
9894 F:      include/linux/hte.h
9895
9896 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9897 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9898 L:      linux-iio@vger.kernel.org
9899 S:      Maintained
9900 W:      http://www.st.com/
9901 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9902 F:      drivers/iio/humidity/hts221*
9903
9904 HUAWEI ETHERNET DRIVER
9905 M:      Cai Huoqing <cai.huoqing@linux.dev>
9906 L:      netdev@vger.kernel.org
9907 S:      Maintained
9908 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9909 F:      drivers/net/ethernet/huawei/hinic/
9910
9911 HUGETLB SUBSYSTEM
9912 M:      Muchun Song <muchun.song@linux.dev>
9913 L:      linux-mm@kvack.org
9914 S:      Maintained
9915 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9916 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9917 F:      Documentation/mm/hugetlbfs_reserv.rst
9918 F:      Documentation/mm/vmemmap_dedup.rst
9919 F:      fs/hugetlbfs/
9920 F:      include/linux/hugetlb.h
9921 F:      mm/hugetlb.c
9922 F:      mm/hugetlb_vmemmap.c
9923 F:      mm/hugetlb_vmemmap.h
9924 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
9925
9926 HVA ST MEDIA DRIVER
9927 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9928 L:      linux-media@vger.kernel.org
9929 S:      Supported
9930 W:      https://linuxtv.org
9931 T:      git git://linuxtv.org/media_tree.git
9932 F:      drivers/media/platform/st/sti/hva
9933
9934 HWPOISON MEMORY FAILURE HANDLING
9935 M:      Miaohe Lin <linmiaohe@huawei.com>
9936 R:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9937 L:      linux-mm@kvack.org
9938 S:      Maintained
9939 F:      mm/hwpoison-inject.c
9940 F:      mm/memory-failure.c
9941
9942 HYCON HY46XX TOUCHSCREEN SUPPORT
9943 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9944 L:      linux-input@vger.kernel.org
9945 S:      Maintained
9946 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9947 F:      drivers/input/touchscreen/hycon-hy46xx.c
9948
9949 HYGON PROCESSOR SUPPORT
9950 M:      Pu Wen <puwen@hygon.cn>
9951 L:      linux-kernel@vger.kernel.org
9952 S:      Maintained
9953 F:      arch/x86/kernel/cpu/hygon.c
9954
9955 HYNIX HI556 SENSOR DRIVER
9956 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9957 L:      linux-media@vger.kernel.org
9958 S:      Maintained
9959 T:      git git://linuxtv.org/media_tree.git
9960 F:      drivers/media/i2c/hi556.c
9961
9962 HYNIX HI846 SENSOR DRIVER
9963 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9964 L:      linux-media@vger.kernel.org
9965 S:      Maintained
9966 F:      drivers/media/i2c/hi846.c
9967
9968 HYNIX HI847 SENSOR DRIVER
9969 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9970 L:      linux-media@vger.kernel.org
9971 S:      Maintained
9972 F:      drivers/media/i2c/hi847.c
9973
9974 Hyper-V/Azure CORE AND DRIVERS
9975 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9976 M:      Haiyang Zhang <haiyangz@microsoft.com>
9977 M:      Wei Liu <wei.liu@kernel.org>
9978 M:      Dexuan Cui <decui@microsoft.com>
9979 L:      linux-hyperv@vger.kernel.org
9980 S:      Supported
9981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9982 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9983 F:      Documentation/ABI/testing/debugfs-hyperv
9984 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9985 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9986 F:      Documentation/virt/hyperv
9987 F:      arch/arm64/hyperv
9988 F:      arch/arm64/include/asm/hyperv-tlfs.h
9989 F:      arch/arm64/include/asm/mshyperv.h
9990 F:      arch/x86/hyperv
9991 F:      arch/x86/include/asm/hyperv-tlfs.h
9992 F:      arch/x86/include/asm/mshyperv.h
9993 F:      arch/x86/include/asm/trace/hyperv.h
9994 F:      arch/x86/kernel/cpu/mshyperv.c
9995 F:      drivers/clocksource/hyperv_timer.c
9996 F:      drivers/hid/hid-hyperv.c
9997 F:      drivers/hv/
9998 F:      drivers/input/serio/hyperv-keyboard.c
9999 F:      drivers/iommu/hyperv-iommu.c
10000 F:      drivers/net/ethernet/microsoft/
10001 F:      drivers/net/hyperv/
10002 F:      drivers/pci/controller/pci-hyperv-intf.c
10003 F:      drivers/pci/controller/pci-hyperv.c
10004 F:      drivers/scsi/storvsc_drv.c
10005 F:      drivers/uio/uio_hv_generic.c
10006 F:      drivers/video/fbdev/hyperv_fb.c
10007 F:      include/asm-generic/hyperv-tlfs.h
10008 F:      include/asm-generic/mshyperv.h
10009 F:      include/clocksource/hyperv_timer.h
10010 F:      include/linux/hyperv.h
10011 F:      include/net/mana
10012 F:      include/uapi/linux/hyperv.h
10013 F:      net/vmw_vsock/hyperv_transport.c
10014 F:      tools/hv/
10015
10016 HYPERBUS SUPPORT
10017 M:      Vignesh Raghavendra <vigneshr@ti.com>
10018 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
10019 L:      linux-mtd@lists.infradead.org
10020 S:      Supported
10021 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10022 C:      irc://irc.oftc.net/mtd
10023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
10024 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
10025 F:      drivers/mtd/hyperbus/
10026 F:      include/linux/mtd/hyperbus.h
10027
10028 HYPERVISOR VIRTUAL CONSOLE DRIVER
10029 L:      linuxppc-dev@lists.ozlabs.org
10030 S:      Odd Fixes
10031 F:      drivers/tty/hvc/
10032
10033 I2C ACPI SUPPORT
10034 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10035 L:      linux-i2c@vger.kernel.org
10036 L:      linux-acpi@vger.kernel.org
10037 S:      Maintained
10038 F:      drivers/i2c/i2c-core-acpi.c
10039
10040 I2C ADDRESS TRANSLATOR (ATR)
10041 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
10042 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
10043 L:      linux-i2c@vger.kernel.org
10044 S:      Maintained
10045 F:      drivers/i2c/i2c-atr.c
10046 F:      include/linux/i2c-atr.h
10047
10048 I2C CONTROLLER DRIVER FOR NVIDIA GPU
10049 M:      Ajay Gupta <ajayg@nvidia.com>
10050 L:      linux-i2c@vger.kernel.org
10051 S:      Maintained
10052 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
10053 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
10054
10055 I2C MUXES
10056 M:      Peter Rosin <peda@axentia.se>
10057 L:      linux-i2c@vger.kernel.org
10058 S:      Maintained
10059 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
10060 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
10061 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
10062 F:      Documentation/i2c/i2c-topology.rst
10063 F:      Documentation/i2c/muxes/
10064 F:      drivers/i2c/i2c-mux.c
10065 F:      drivers/i2c/muxes/
10066 F:      include/linux/i2c-mux.h
10067
10068 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
10069 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
10070 L:      linux-i2c@vger.kernel.org
10071 S:      Maintained
10072 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
10073 F:      drivers/i2c/busses/i2c-mv64xxx.c
10074
10075 I2C OVER PARALLEL PORT
10076 M:      Jean Delvare <jdelvare@suse.com>
10077 L:      linux-i2c@vger.kernel.org
10078 S:      Maintained
10079 F:      Documentation/i2c/busses/i2c-parport.rst
10080 F:      drivers/i2c/busses/i2c-parport.c
10081
10082 I2C SUBSYSTEM
10083 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
10084 L:      linux-i2c@vger.kernel.org
10085 S:      Maintained
10086 W:      https://i2c.wiki.kernel.org/
10087 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
10089 F:      Documentation/devicetree/bindings/i2c/i2c.txt
10090 F:      Documentation/i2c/
10091 F:      drivers/i2c/*
10092 F:      include/dt-bindings/i2c/i2c.h
10093 F:      include/linux/i2c-dev.h
10094 F:      include/linux/i2c-smbus.h
10095 F:      include/linux/i2c.h
10096 F:      include/uapi/linux/i2c-*.h
10097 F:      include/uapi/linux/i2c.h
10098
10099 I2C SUBSYSTEM HOST DRIVERS
10100 M:      Andi Shyti <andi.shyti@kernel.org>
10101 L:      linux-i2c@vger.kernel.org
10102 S:      Maintained
10103 W:      https://i2c.wiki.kernel.org/
10104 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux.git
10106 F:      Documentation/devicetree/bindings/i2c/
10107 F:      drivers/i2c/algos/
10108 F:      drivers/i2c/busses/
10109 F:      include/dt-bindings/i2c/
10110
10111 I2C-TAOS-EVM DRIVER
10112 M:      Jean Delvare <jdelvare@suse.com>
10113 L:      linux-i2c@vger.kernel.org
10114 S:      Maintained
10115 F:      Documentation/i2c/busses/i2c-taos-evm.rst
10116 F:      drivers/i2c/busses/i2c-taos-evm.c
10117
10118 I2C-TINY-USB DRIVER
10119 M:      Till Harbaum <till@harbaum.org>
10120 L:      linux-i2c@vger.kernel.org
10121 S:      Maintained
10122 W:      http://www.harbaum.org/till/i2c_tiny_usb
10123 F:      drivers/i2c/busses/i2c-tiny-usb.c
10124
10125 I2C/SMBUS CONTROLLER DRIVERS FOR PC
10126 M:      Jean Delvare <jdelvare@suse.com>
10127 L:      linux-i2c@vger.kernel.org
10128 S:      Maintained
10129 F:      Documentation/i2c/busses/i2c-ali1535.rst
10130 F:      Documentation/i2c/busses/i2c-ali1563.rst
10131 F:      Documentation/i2c/busses/i2c-ali15x3.rst
10132 F:      Documentation/i2c/busses/i2c-amd756.rst
10133 F:      Documentation/i2c/busses/i2c-amd8111.rst
10134 F:      Documentation/i2c/busses/i2c-i801.rst
10135 F:      Documentation/i2c/busses/i2c-nforce2.rst
10136 F:      Documentation/i2c/busses/i2c-piix4.rst
10137 F:      Documentation/i2c/busses/i2c-sis5595.rst
10138 F:      Documentation/i2c/busses/i2c-sis630.rst
10139 F:      Documentation/i2c/busses/i2c-sis96x.rst
10140 F:      Documentation/i2c/busses/i2c-via.rst
10141 F:      Documentation/i2c/busses/i2c-viapro.rst
10142 F:      drivers/i2c/busses/i2c-ali1535.c
10143 F:      drivers/i2c/busses/i2c-ali1563.c
10144 F:      drivers/i2c/busses/i2c-ali15x3.c
10145 F:      drivers/i2c/busses/i2c-amd756-s4882.c
10146 F:      drivers/i2c/busses/i2c-amd756.c
10147 F:      drivers/i2c/busses/i2c-amd8111.c
10148 F:      drivers/i2c/busses/i2c-i801.c
10149 F:      drivers/i2c/busses/i2c-isch.c
10150 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10151 F:      drivers/i2c/busses/i2c-nforce2.c
10152 F:      drivers/i2c/busses/i2c-piix4.c
10153 F:      drivers/i2c/busses/i2c-sis5595.c
10154 F:      drivers/i2c/busses/i2c-sis630.c
10155 F:      drivers/i2c/busses/i2c-sis96x.c
10156 F:      drivers/i2c/busses/i2c-via.c
10157 F:      drivers/i2c/busses/i2c-viapro.c
10158
10159 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10160 M:      Hans de Goede <hdegoede@redhat.com>
10161 L:      linux-i2c@vger.kernel.org
10162 S:      Maintained
10163 F:      drivers/i2c/busses/i2c-cht-wc.c
10164
10165 I2C/SMBUS ISMT DRIVER
10166 M:      Seth Heasley <seth.heasley@intel.com>
10167 M:      Neil Horman <nhorman@tuxdriver.com>
10168 L:      linux-i2c@vger.kernel.org
10169 F:      Documentation/i2c/busses/i2c-ismt.rst
10170 F:      drivers/i2c/busses/i2c-ismt.c
10171
10172 I2C/SMBUS STUB DRIVER
10173 M:      Jean Delvare <jdelvare@suse.com>
10174 L:      linux-i2c@vger.kernel.org
10175 S:      Maintained
10176 F:      drivers/i2c/i2c-stub.c
10177
10178 I3C DRIVER FOR ASPEED AST2600
10179 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10180 S:      Maintained
10181 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10182 F:      drivers/i3c/master/ast2600-i3c-master.c
10183
10184 I3C DRIVER FOR CADENCE I3C MASTER IP
10185 M:      Przemysław Gaj <pgaj@cadence.com>
10186 S:      Maintained
10187 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10188 F:      drivers/i3c/master/i3c-master-cdns.c
10189
10190 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10191 S:      Orphan
10192 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10193 F:      drivers/i3c/master/dw*
10194
10195 I3C SUBSYSTEM
10196 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10197 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10198 S:      Maintained
10199 C:      irc://chat.freenode.net/linux-i3c
10200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10201 F:      Documentation/ABI/testing/sysfs-bus-i3c
10202 F:      Documentation/devicetree/bindings/i3c/
10203 F:      Documentation/driver-api/i3c
10204 F:      drivers/i3c/
10205 F:      include/linux/i3c/
10206
10207 IBM Operation Panel Input Driver
10208 M:      Eddie James <eajames@linux.ibm.com>
10209 L:      linux-input@vger.kernel.org
10210 S:      Maintained
10211 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10212 F:      drivers/input/misc/ibm-panel.c
10213
10214 IBM Power 842 compression accelerator
10215 M:      Haren Myneni <haren@us.ibm.com>
10216 S:      Supported
10217 F:      crypto/842.c
10218 F:      drivers/crypto/nx/Kconfig
10219 F:      drivers/crypto/nx/Makefile
10220 F:      drivers/crypto/nx/nx-842*
10221 F:      include/linux/sw842.h
10222 F:      lib/842/
10223
10224 IBM Power in-Nest Crypto Acceleration
10225 M:      Breno Leitão <leitao@debian.org>
10226 M:      Nayna Jain <nayna@linux.ibm.com>
10227 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10228 L:      linux-crypto@vger.kernel.org
10229 S:      Supported
10230 F:      drivers/crypto/nx/Kconfig
10231 F:      drivers/crypto/nx/Makefile
10232 F:      drivers/crypto/nx/nx-aes*
10233 F:      drivers/crypto/nx/nx-sha*
10234 F:      drivers/crypto/nx/nx.*
10235 F:      drivers/crypto/nx/nx_csbcpb.h
10236 F:      drivers/crypto/nx/nx_debugfs.c
10237
10238 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10239 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10240 L:      linux-pci@vger.kernel.org
10241 L:      linuxppc-dev@lists.ozlabs.org
10242 S:      Supported
10243 F:      drivers/pci/hotplug/rpadlpar*
10244
10245 IBM Power Linux RAID adapter
10246 M:      Brian King <brking@us.ibm.com>
10247 S:      Supported
10248 F:      drivers/scsi/ipr.*
10249
10250 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10251 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10252 L:      linux-pci@vger.kernel.org
10253 L:      linuxppc-dev@lists.ozlabs.org
10254 S:      Supported
10255 F:      drivers/pci/hotplug/rpaphp*
10256
10257 IBM Power SRIOV Virtual NIC Device Driver
10258 M:      Haren Myneni <haren@linux.ibm.com>
10259 M:      Rick Lindsley <ricklind@linux.ibm.com>
10260 R:      Nick Child <nnac123@linux.ibm.com>
10261 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10262 L:      netdev@vger.kernel.org
10263 S:      Supported
10264 F:      drivers/net/ethernet/ibm/ibmvnic.*
10265
10266 IBM Power VFIO Support
10267 M:      Timothy Pearson <tpearson@raptorengineering.com>
10268 S:      Supported
10269 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10270
10271 IBM Power Virtual Ethernet Device Driver
10272 M:      Nick Child <nnac123@linux.ibm.com>
10273 L:      netdev@vger.kernel.org
10274 S:      Supported
10275 F:      drivers/net/ethernet/ibm/ibmveth.*
10276
10277 IBM Power Virtual FC Device Drivers
10278 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10279 L:      linux-scsi@vger.kernel.org
10280 S:      Supported
10281 F:      drivers/scsi/ibmvscsi/ibmvfc*
10282
10283 IBM Power Virtual Management Channel Driver
10284 M:      Brad Warrum <bwarrum@linux.ibm.com>
10285 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10286 S:      Supported
10287 F:      drivers/misc/ibmvmc.*
10288
10289 IBM Power Virtual SCSI Device Drivers
10290 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10291 L:      linux-scsi@vger.kernel.org
10292 S:      Supported
10293 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10294 F:      include/scsi/viosrp.h
10295
10296 IBM Power Virtual SCSI Device Target Driver
10297 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10298 L:      linux-scsi@vger.kernel.org
10299 L:      target-devel@vger.kernel.org
10300 S:      Supported
10301 F:      drivers/scsi/ibmvscsi_tgt/
10302
10303 IBM Power VMX Cryptographic instructions
10304 M:      Breno Leitão <leitao@debian.org>
10305 M:      Nayna Jain <nayna@linux.ibm.com>
10306 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10307 L:      linux-crypto@vger.kernel.org
10308 S:      Supported
10309 F:      drivers/crypto/vmx/Kconfig
10310 F:      drivers/crypto/vmx/Makefile
10311 F:      drivers/crypto/vmx/aes*
10312 F:      drivers/crypto/vmx/ghash*
10313 F:      drivers/crypto/vmx/ppc-xlate.pl
10314 F:      drivers/crypto/vmx/vmx.c
10315
10316 IBM ServeRAID RAID DRIVER
10317 S:      Orphan
10318 F:      drivers/scsi/ips.*
10319
10320 ICH LPC AND GPIO DRIVER
10321 M:      Peter Tyser <ptyser@xes-inc.com>
10322 S:      Maintained
10323 F:      drivers/gpio/gpio-ich.c
10324 F:      drivers/mfd/lpc_ich.c
10325
10326 ICY I2C DRIVER
10327 M:      Max Staudt <max@enpas.org>
10328 L:      linux-i2c@vger.kernel.org
10329 S:      Maintained
10330 F:      drivers/i2c/busses/i2c-icy.c
10331
10332 IDEAPAD LAPTOP EXTRAS DRIVER
10333 M:      Ike Panhc <ike.pan@canonical.com>
10334 L:      platform-driver-x86@vger.kernel.org
10335 S:      Maintained
10336 W:      http://launchpad.net/ideapad-laptop
10337 F:      drivers/platform/x86/ideapad-laptop.c
10338
10339 IDEAPAD LAPTOP SLIDEBAR DRIVER
10340 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10341 L:      linux-input@vger.kernel.org
10342 S:      Maintained
10343 W:      https://github.com/o2genum/ideapad-slidebar
10344 F:      drivers/input/misc/ideapad_slidebar.c
10345
10346 IDT VersaClock 5 CLOCK DRIVER
10347 M:      Luca Ceresoli <luca@lucaceresoli.net>
10348 S:      Maintained
10349 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10350 F:      drivers/clk/clk-versaclock5.c
10351
10352 IEEE 802.15.4 SUBSYSTEM
10353 M:      Alexander Aring <alex.aring@gmail.com>
10354 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10355 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10356 L:      linux-wpan@vger.kernel.org
10357 S:      Maintained
10358 W:      https://linux-wpan.org/
10359 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10362 F:      Documentation/networking/ieee802154.rst
10363 F:      drivers/net/ieee802154/
10364 F:      include/linux/ieee802154.h
10365 F:      include/linux/nl802154.h
10366 F:      include/net/af_ieee802154.h
10367 F:      include/net/cfg802154.h
10368 F:      include/net/ieee802154_netdev.h
10369 F:      include/net/mac802154.h
10370 F:      include/net/nl802154.h
10371 F:      net/ieee802154/
10372 F:      net/mac802154/
10373
10374 IFCVF VIRTIO DATA PATH ACCELERATOR
10375 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10376 F:      drivers/vdpa/ifcvf/
10377
10378 IFE PROTOCOL
10379 M:      Yotam Gigi <yotam.gi@gmail.com>
10380 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10381 F:      include/net/ife.h
10382 F:      include/uapi/linux/ife.h
10383 F:      net/ife
10384
10385 IGORPLUG-USB IR RECEIVER
10386 M:      Sean Young <sean@mess.org>
10387 L:      linux-media@vger.kernel.org
10388 S:      Maintained
10389 F:      drivers/media/rc/igorplugusb.c
10390
10391 IGUANAWORKS USB IR TRANSCEIVER
10392 M:      Sean Young <sean@mess.org>
10393 L:      linux-media@vger.kernel.org
10394 S:      Maintained
10395 F:      drivers/media/rc/iguanair.c
10396
10397 IIO DIGITAL POTENTIOMETER DAC
10398 M:      Peter Rosin <peda@axentia.se>
10399 L:      linux-iio@vger.kernel.org
10400 S:      Maintained
10401 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10402 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10403 F:      drivers/iio/dac/dpot-dac.c
10404
10405 IIO ENVELOPE DETECTOR
10406 M:      Peter Rosin <peda@axentia.se>
10407 L:      linux-iio@vger.kernel.org
10408 S:      Maintained
10409 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10410 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10411 F:      drivers/iio/adc/envelope-detector.c
10412
10413 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10414 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10415 L:      linux-iio@vger.kernel.org
10416 S:      Maintained
10417 F:      drivers/iio/industrialio-gts-helper.c
10418 F:      include/linux/iio/iio-gts-helper.h
10419
10420 IIO MULTIPLEXER
10421 M:      Peter Rosin <peda@axentia.se>
10422 L:      linux-iio@vger.kernel.org
10423 S:      Maintained
10424 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10425 F:      drivers/iio/multiplexer/iio-mux.c
10426
10427 IIO SCMI BASED DRIVER
10428 M:      Jyoti Bhayana <jbhayana@google.com>
10429 L:      linux-iio@vger.kernel.org
10430 S:      Maintained
10431 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10432
10433 IIO SUBSYSTEM AND DRIVERS
10434 M:      Jonathan Cameron <jic23@kernel.org>
10435 R:      Lars-Peter Clausen <lars@metafoo.de>
10436 L:      linux-iio@vger.kernel.org
10437 S:      Maintained
10438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10439 F:      Documentation/ABI/testing/configfs-iio*
10440 F:      Documentation/ABI/testing/sysfs-bus-iio*
10441 F:      Documentation/devicetree/bindings/iio/
10442 F:      drivers/iio/
10443 F:      drivers/staging/iio/
10444 F:      include/dt-bindings/iio/
10445 F:      include/linux/iio/
10446 F:      tools/iio/
10447
10448 IIO UNIT CONVERTER
10449 M:      Peter Rosin <peda@axentia.se>
10450 L:      linux-iio@vger.kernel.org
10451 S:      Maintained
10452 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10453 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10454 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10455 F:      drivers/iio/afe/iio-rescale.c
10456
10457 IKANOS/ADI EAGLE ADSL USB DRIVER
10458 M:      Matthieu Castet <castet.matthieu@free.fr>
10459 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10460 S:      Maintained
10461 F:      drivers/usb/atm/ueagle-atm.c
10462
10463 IMAGIS TOUCHSCREEN DRIVER
10464 M:      Markuss Broks <markuss.broks@gmail.com>
10465 S:      Maintained
10466 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10467 F:      drivers/input/touchscreen/imagis.c
10468
10469 IMGTEC ASCII LCD DRIVER
10470 M:      Paul Burton <paulburton@kernel.org>
10471 S:      Maintained
10472 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10473 F:      drivers/auxdisplay/img-ascii-lcd.c
10474
10475 IMGTEC IR DECODER DRIVER
10476 S:      Orphan
10477 F:      drivers/media/rc/img-ir/
10478
10479 IMGTEC POWERVR DRM DRIVER
10480 M:      Frank Binns <frank.binns@imgtec.com>
10481 M:      Matt Coster <matt.coster@imgtec.com>
10482 S:      Supported
10483 T:      git git://anongit.freedesktop.org/drm/drm-misc
10484 F:      Documentation/devicetree/bindings/gpu/img,powervr.yaml
10485 F:      Documentation/gpu/imagination/
10486 F:      drivers/gpu/drm/imagination/
10487 F:      include/uapi/drm/pvr_drm.h
10488
10489 IMON SOUNDGRAPH USB IR RECEIVER
10490 M:      Sean Young <sean@mess.org>
10491 L:      linux-media@vger.kernel.org
10492 S:      Maintained
10493 F:      drivers/media/rc/imon.c
10494 F:      drivers/media/rc/imon_raw.c
10495
10496 IMS TWINTURBO FRAMEBUFFER DRIVER
10497 L:      linux-fbdev@vger.kernel.org
10498 S:      Orphan
10499 F:      drivers/video/fbdev/imsttfb.c
10500
10501 INA209 HARDWARE MONITOR DRIVER
10502 M:      Guenter Roeck <linux@roeck-us.net>
10503 L:      linux-hwmon@vger.kernel.org
10504 S:      Maintained
10505 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10506 F:      Documentation/hwmon/ina209.rst
10507 F:      drivers/hwmon/ina209.c
10508
10509 INA2XX HARDWARE MONITOR DRIVER
10510 M:      Guenter Roeck <linux@roeck-us.net>
10511 L:      linux-hwmon@vger.kernel.org
10512 S:      Maintained
10513 F:      Documentation/hwmon/ina2xx.rst
10514 F:      drivers/hwmon/ina2xx.c
10515 F:      include/linux/platform_data/ina2xx.h
10516
10517 INDEX OF FURTHER KERNEL DOCUMENTATION
10518 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10519 S:      Maintained
10520 F:      Documentation/process/kernel-docs.rst
10521
10522 INDUSTRY PACK SUBSYSTEM (IPACK)
10523 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10524 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10525 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10526 L:      industrypack-devel@lists.sourceforge.net
10527 S:      Maintained
10528 W:      http://industrypack.sourceforge.net
10529 F:      drivers/ipack/
10530
10531 INFINEON DPS310 Driver
10532 M:      Eddie James <eajames@linux.ibm.com>
10533 L:      linux-iio@vger.kernel.org
10534 S:      Maintained
10535 F:      drivers/iio/pressure/dps310.c
10536
10537 INFINEON PEB2466 ASoC CODEC
10538 M:      Herve Codina <herve.codina@bootlin.com>
10539 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10540 S:      Maintained
10541 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10542 F:      sound/soc/codecs/peb2466.c
10543
10544 INFINIBAND SUBSYSTEM
10545 M:      Jason Gunthorpe <jgg@nvidia.com>
10546 M:      Leon Romanovsky <leonro@nvidia.com>
10547 L:      linux-rdma@vger.kernel.org
10548 S:      Supported
10549 W:      https://github.com/linux-rdma/rdma-core
10550 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10552 F:      Documentation/devicetree/bindings/infiniband/
10553 F:      Documentation/infiniband/
10554 F:      drivers/infiniband/
10555 F:      include/rdma/
10556 F:      include/trace/events/ib_mad.h
10557 F:      include/trace/events/ib_umad.h
10558 F:      include/trace/misc/rdma.h
10559 F:      include/uapi/linux/if_infiniband.h
10560 F:      include/uapi/rdma/
10561 F:      samples/bpf/ibumad_kern.c
10562 F:      samples/bpf/ibumad_user.c
10563
10564 INGENIC JZ4780 NAND DRIVER
10565 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10566 L:      linux-mtd@lists.infradead.org
10567 L:      linux-mips@vger.kernel.org
10568 S:      Maintained
10569 F:      drivers/mtd/nand/raw/ingenic/
10570
10571 INGENIC JZ47xx SoCs
10572 M:      Paul Cercueil <paul@crapouillou.net>
10573 L:      linux-mips@vger.kernel.org
10574 S:      Maintained
10575 F:      arch/mips/boot/dts/ingenic/
10576 F:      arch/mips/generic/board-ingenic.c
10577 F:      arch/mips/include/asm/mach-ingenic/
10578 F:      arch/mips/ingenic/Kconfig
10579 F:      drivers/clk/ingenic/
10580 F:      drivers/dma/dma-jz4780.c
10581 F:      drivers/gpu/drm/ingenic/
10582 F:      drivers/i2c/busses/i2c-jz4780.c
10583 F:      drivers/iio/adc/ingenic-adc.c
10584 F:      drivers/irqchip/irq-ingenic.c
10585 F:      drivers/memory/jz4780-nemc.c
10586 F:      drivers/mmc/host/jz4740_mmc.c
10587 F:      drivers/mtd/nand/raw/ingenic/
10588 F:      drivers/pinctrl/pinctrl-ingenic.c
10589 F:      drivers/power/supply/ingenic-battery.c
10590 F:      drivers/pwm/pwm-jz4740.c
10591 F:      drivers/remoteproc/ingenic_rproc.c
10592 F:      drivers/rtc/rtc-jz4740.c
10593 F:      drivers/tty/serial/8250/8250_ingenic.c
10594 F:      drivers/usb/musb/jz4740.c
10595 F:      drivers/watchdog/jz4740_wdt.c
10596 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10597 F:      include/linux/mfd/ingenic-tcu.h
10598 F:      sound/soc/codecs/jz47*
10599 F:      sound/soc/jz4740/
10600
10601 INJOINIC IP5xxx POWER BANK IC DRIVER
10602 M:      Samuel Holland <samuel@sholland.org>
10603 S:      Maintained
10604 F:      drivers/power/supply/ip5xxx_power.c
10605
10606 INOTIFY
10607 M:      Jan Kara <jack@suse.cz>
10608 R:      Amir Goldstein <amir73il@gmail.com>
10609 L:      linux-fsdevel@vger.kernel.org
10610 S:      Maintained
10611 F:      Documentation/filesystems/inotify.rst
10612 F:      fs/notify/inotify/
10613 F:      include/linux/inotify.h
10614 F:      include/uapi/linux/inotify.h
10615
10616 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10617 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10618 L:      linux-input@vger.kernel.org
10619 S:      Maintained
10620 Q:      http://patchwork.kernel.org/project/linux-input/list/
10621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10622 F:      Documentation/devicetree/bindings/input/
10623 F:      Documentation/devicetree/bindings/serio/
10624 F:      Documentation/input/
10625 F:      drivers/input/
10626 F:      include/dt-bindings/input/
10627 F:      include/linux/input.h
10628 F:      include/linux/input/
10629 F:      include/uapi/linux/input-event-codes.h
10630 F:      include/uapi/linux/input.h
10631
10632 INPUT MULTITOUCH (MT) PROTOCOL
10633 M:      Henrik Rydberg <rydberg@bitmath.org>
10634 L:      linux-input@vger.kernel.org
10635 S:      Odd fixes
10636 F:      Documentation/input/multi-touch-protocol.rst
10637 F:      drivers/input/input-mt.c
10638 K:      \b(ABS|SYN)_MT_
10639
10640 INSIDE SECURE CRYPTO DRIVER
10641 M:      Antoine Tenart <atenart@kernel.org>
10642 L:      linux-crypto@vger.kernel.org
10643 S:      Maintained
10644 F:      drivers/crypto/inside-secure/
10645
10646 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10647 M:      Mimi Zohar <zohar@linux.ibm.com>
10648 M:      Roberto Sassu <roberto.sassu@huawei.com>
10649 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10650 R:      Eric Snowberg <eric.snowberg@oracle.com>
10651 L:      linux-integrity@vger.kernel.org
10652 S:      Supported
10653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10654 F:      security/integrity/
10655 F:      security/integrity/ima/
10656
10657 INTEL 810/815 FRAMEBUFFER DRIVER
10658 M:      Antonino Daplas <adaplas@gmail.com>
10659 L:      linux-fbdev@vger.kernel.org
10660 S:      Maintained
10661 F:      drivers/video/fbdev/i810/
10662
10663 INTEL 8254 COUNTER DRIVER
10664 M:      William Breathitt Gray <william.gray@linaro.org>
10665 L:      linux-iio@vger.kernel.org
10666 S:      Maintained
10667 F:      drivers/counter/i8254.c
10668 F:      include/linux/i8254.h
10669
10670 INTEL 8255 GPIO DRIVER
10671 M:      William Breathitt Gray <william.gray@linaro.org>
10672 L:      linux-gpio@vger.kernel.org
10673 S:      Maintained
10674 F:      drivers/gpio/gpio-i8255.c
10675 F:      drivers/gpio/gpio-i8255.h
10676
10677 INTEL ASoC DRIVERS
10678 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10679 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10680 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10681 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10682 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10683 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10684 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10685 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10686 S:      Supported
10687 F:      sound/soc/intel/
10688
10689 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10690 M:      Hans de Goede <hdegoede@redhat.com>
10691 L:      platform-driver-x86@vger.kernel.org
10692 S:      Maintained
10693 F:      drivers/platform/x86/intel/atomisp2/pm.c
10694
10695 INTEL ATOMISP2 LED DRIVER
10696 M:      Hans de Goede <hdegoede@redhat.com>
10697 L:      platform-driver-x86@vger.kernel.org
10698 S:      Maintained
10699 F:      drivers/platform/x86/intel/atomisp2/led.c
10700
10701 INTEL BIOS SAR INT1092 DRIVER
10702 M:      Shravan Sudhakar <s.shravan@intel.com>
10703 L:      platform-driver-x86@vger.kernel.org
10704 S:      Maintained
10705 F:      drivers/platform/x86/intel/int1092/
10706
10707 INTEL BROXTON PMC DRIVER
10708 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10709 M:      Zha Qipeng <qipeng.zha@intel.com>
10710 S:      Maintained
10711 F:      drivers/mfd/intel_pmc_bxt.c
10712 F:      include/linux/mfd/intel_pmc_bxt.h
10713
10714 INTEL C600 SERIES SAS CONTROLLER DRIVER
10715 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10716 L:      linux-scsi@vger.kernel.org
10717 S:      Supported
10718 T:      git git://git.code.sf.net/p/intel-sas/isci
10719 F:      drivers/scsi/isci/
10720
10721 INTEL CPU family model numbers
10722 M:      Tony Luck <tony.luck@intel.com>
10723 M:      x86@kernel.org
10724 L:      linux-kernel@vger.kernel.org
10725 S:      Supported
10726 F:      arch/x86/include/asm/intel-family.h
10727
10728 INTEL DRM DISPLAY FOR XE AND I915 DRIVERS
10729 M:      Jani Nikula <jani.nikula@linux.intel.com>
10730 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10731 L:      intel-gfx@lists.freedesktop.org
10732 L:      intel-xe@lists.freedesktop.org
10733 S:      Supported
10734 F:      drivers/gpu/drm/i915/display/
10735 F:      drivers/gpu/drm/xe/display/
10736 F:      drivers/gpu/drm/xe/compat-i915-headers
10737
10738 INTEL DRM I915 DRIVER (Meteor Lake, DG2 and older excluding Poulsbo, Moorestown and derivative)
10739 M:      Jani Nikula <jani.nikula@linux.intel.com>
10740 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10741 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10742 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10743 L:      intel-gfx@lists.freedesktop.org
10744 S:      Supported
10745 W:      https://drm.pages.freedesktop.org/intel-docs/
10746 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10747 B:      https://drm.pages.freedesktop.org/intel-docs/how-to-file-i915-bugs.html
10748 C:      irc://irc.oftc.net/intel-gfx
10749 T:      git git://anongit.freedesktop.org/drm-intel
10750 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10751 F:      Documentation/gpu/i915.rst
10752 F:      drivers/gpu/drm/ci/xfails/i915*
10753 F:      drivers/gpu/drm/i915/
10754 F:      include/drm/i915*
10755 F:      include/uapi/drm/i915_drm.h
10756
10757 INTEL DRM XE DRIVER (Lunar Lake and newer)
10758 M:      Lucas De Marchi <lucas.demarchi@intel.com>
10759 M:      Oded Gabbay <ogabbay@kernel.org>
10760 M:      Thomas Hellström <thomas.hellstrom@linux.intel.com>
10761 L:      intel-xe@lists.freedesktop.org
10762 S:      Supported
10763 W:      https://drm.pages.freedesktop.org/intel-docs/
10764 Q:      http://patchwork.freedesktop.org/project/intel-xe/
10765 B:      https://gitlab.freedesktop.org/drm/xe/kernel/-/issues
10766 C:      irc://irc.oftc.net/xe
10767 T:      git https://gitlab.freedesktop.org/drm/xe/kernel.git
10768 F:      Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon
10769 F:      Documentation/gpu/xe/
10770 F:      drivers/gpu/drm/xe/
10771 F:      include/drm/xe*
10772 F:      include/uapi/drm/xe_drm.h
10773
10774 INTEL ETHERNET DRIVERS
10775 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10776 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10777 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10778 S:      Supported
10779 W:      https://www.intel.com/content/www/us/en/support.html
10780 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10783 F:      Documentation/networking/device_drivers/ethernet/intel/
10784 F:      drivers/net/ethernet/intel/
10785 F:      drivers/net/ethernet/intel/*/
10786 F:      include/linux/avf/virtchnl.h
10787 F:      include/linux/net/intel/iidc.h
10788
10789 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10790 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10791 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10792 L:      linux-rdma@vger.kernel.org
10793 S:      Supported
10794 F:      drivers/infiniband/hw/irdma/
10795 F:      include/uapi/rdma/irdma-abi.h
10796
10797 INTEL GPIO DRIVERS
10798 M:      Andy Shevchenko <andy@kernel.org>
10799 L:      linux-gpio@vger.kernel.org
10800 S:      Supported
10801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10802 F:      drivers/gpio/gpio-elkhartlake.c
10803 F:      drivers/gpio/gpio-ich.c
10804 F:      drivers/gpio/gpio-merrifield.c
10805 F:      drivers/gpio/gpio-ml-ioh.c
10806 F:      drivers/gpio/gpio-pch.c
10807 F:      drivers/gpio/gpio-sch.c
10808 F:      drivers/gpio/gpio-sodaville.c
10809 F:      drivers/gpio/gpio-tangier.c
10810 F:      drivers/gpio/gpio-tangier.h
10811
10812 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10813 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10814 M:      Zhi Wang <zhi.a.wang@intel.com>
10815 L:      intel-gvt-dev@lists.freedesktop.org
10816 L:      intel-gfx@lists.freedesktop.org
10817 S:      Supported
10818 W:      https://01.org/igvt-g
10819 T:      git https://github.com/intel/gvt-linux.git
10820 F:      drivers/gpu/drm/i915/gvt/
10821
10822 INTEL HID EVENT DRIVER
10823 M:      Alex Hung <alexhung@gmail.com>
10824 L:      platform-driver-x86@vger.kernel.org
10825 S:      Maintained
10826 F:      drivers/platform/x86/intel/hid.c
10827
10828 INTEL I/OAT DMA DRIVER
10829 M:      Dave Jiang <dave.jiang@intel.com>
10830 R:      Dan Williams <dan.j.williams@intel.com>
10831 L:      dmaengine@vger.kernel.org
10832 S:      Supported
10833 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10834 F:      drivers/dma/ioat*
10835
10836 INTEL IAA CRYPTO DRIVER
10837 M:      Tom Zanussi <tom.zanussi@linux.intel.com>
10838 L:      linux-crypto@vger.kernel.org
10839 S:      Supported
10840 F:      Documentation/driver-api/crypto/iaa/iaa-crypto.rst
10841 F:      drivers/crypto/intel/iaa/*
10842
10843 INTEL IDLE DRIVER
10844 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10845 M:      Len Brown <lenb@kernel.org>
10846 L:      linux-pm@vger.kernel.org
10847 S:      Supported
10848 B:      https://bugzilla.kernel.org
10849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10850 F:      drivers/idle/intel_idle.c
10851
10852 INTEL IDXD DRIVER
10853 M:      Fenghua Yu <fenghua.yu@intel.com>
10854 M:      Dave Jiang <dave.jiang@intel.com>
10855 L:      dmaengine@vger.kernel.org
10856 S:      Supported
10857 F:      drivers/dma/idxd/*
10858 F:      include/uapi/linux/idxd.h
10859
10860 INTEL IN FIELD SCAN (IFS) DEVICE
10861 M:      Jithu Joseph <jithu.joseph@intel.com>
10862 R:      Ashok Raj <ashok.raj@intel.com>
10863 R:      Tony Luck <tony.luck@intel.com>
10864 S:      Maintained
10865 F:      drivers/platform/x86/intel/ifs
10866 F:      include/trace/events/intel_ifs.h
10867
10868 INTEL INTEGRATED SENSOR HUB DRIVER
10869 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10870 M:      Jiri Kosina <jikos@kernel.org>
10871 L:      linux-input@vger.kernel.org
10872 S:      Maintained
10873 F:      drivers/hid/intel-ish-hid/
10874
10875 INTEL IOMMU (VT-d)
10876 M:      David Woodhouse <dwmw2@infradead.org>
10877 M:      Lu Baolu <baolu.lu@linux.intel.com>
10878 L:      iommu@lists.linux.dev
10879 S:      Supported
10880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10881 F:      drivers/iommu/intel/
10882
10883 INTEL IPU3 CSI-2 CIO2 DRIVER
10884 M:      Yong Zhi <yong.zhi@intel.com>
10885 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10886 M:      Bingbu Cao <bingbu.cao@intel.com>
10887 M:      Dan Scally <djrscally@gmail.com>
10888 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10889 L:      linux-media@vger.kernel.org
10890 S:      Maintained
10891 T:      git git://linuxtv.org/media_tree.git
10892 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10893 F:      drivers/media/pci/intel/ipu3/
10894
10895 INTEL IPU3 CSI-2 IMGU DRIVER
10896 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10897 R:      Bingbu Cao <bingbu.cao@intel.com>
10898 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10899 L:      linux-media@vger.kernel.org
10900 S:      Maintained
10901 F:      Documentation/admin-guide/media/ipu3.rst
10902 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10903 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10904 F:      drivers/staging/media/ipu3/
10905
10906 INTEL ISHTP ECLITE DRIVER
10907 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10908 L:      platform-driver-x86@vger.kernel.org
10909 S:      Supported
10910 F:      drivers/platform/x86/intel/ishtp_eclite.c
10911
10912 INTEL IXP4XX CRYPTO SUPPORT
10913 M:      Corentin Labbe <clabbe@baylibre.com>
10914 L:      linux-crypto@vger.kernel.org
10915 S:      Maintained
10916 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10917
10918 INTEL KEEM BAY DRM DRIVER
10919 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10920 M:      Edmund Dea <edmund.j.dea@intel.com>
10921 S:      Maintained
10922 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10923 F:      drivers/gpu/drm/kmb/
10924
10925 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10926 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10927 S:      Maintained
10928 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10929 F:      drivers/crypto/intel/keembay/Kconfig
10930 F:      drivers/crypto/intel/keembay/Makefile
10931 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10932 F:      drivers/crypto/intel/keembay/ocs-aes.c
10933 F:      drivers/crypto/intel/keembay/ocs-aes.h
10934
10935 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10936 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10937 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10938 M:      Mark Gross <mgross@linux.intel.com>
10939 S:      Maintained
10940 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10941 F:      drivers/crypto/intel/keembay/Kconfig
10942 F:      drivers/crypto/intel/keembay/Makefile
10943 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10944
10945 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10946 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10947 M:      Declan Murphy <declan.murphy@intel.com>
10948 S:      Maintained
10949 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10950 F:      drivers/crypto/intel/keembay/Kconfig
10951 F:      drivers/crypto/intel/keembay/Makefile
10952 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10953 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10954 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10955
10956 INTEL MANAGEMENT ENGINE (mei)
10957 M:      Tomas Winkler <tomas.winkler@intel.com>
10958 L:      linux-kernel@vger.kernel.org
10959 S:      Supported
10960 F:      Documentation/driver-api/mei/*
10961 F:      drivers/misc/mei/
10962 F:      drivers/watchdog/mei_wdt.c
10963 F:      include/linux/mei_aux.h
10964 F:      include/linux/mei_cl_bus.h
10965 F:      include/uapi/linux/mei.h
10966 F:      include/uapi/linux/mei_uuid.h
10967 F:      include/uapi/linux/uuid.h
10968 F:      samples/mei/*
10969
10970 INTEL MAX 10 BMC MFD DRIVER
10971 M:      Xu Yilun <yilun.xu@intel.com>
10972 R:      Tom Rix <trix@redhat.com>
10973 S:      Maintained
10974 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10975 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10976 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10977 F:      drivers/mfd/intel-m10-bmc*
10978 F:      include/linux/mfd/intel-m10-bmc.h
10979
10980 INTEL MAX10 BMC SECURE UPDATES
10981 M:      Peter Colberg <peter.colberg@intel.com>
10982 L:      linux-fpga@vger.kernel.org
10983 S:      Maintained
10984 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10985 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10986
10987 INTEL P-Unit IPC DRIVER
10988 M:      Zha Qipeng <qipeng.zha@intel.com>
10989 L:      platform-driver-x86@vger.kernel.org
10990 S:      Maintained
10991 F:      arch/x86/include/asm/intel_punit_ipc.h
10992 F:      drivers/platform/x86/intel/punit_ipc.c
10993
10994 INTEL PMC CORE DRIVER
10995 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10996 M:      David E Box <david.e.box@intel.com>
10997 L:      platform-driver-x86@vger.kernel.org
10998 S:      Maintained
10999 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
11000 F:      drivers/platform/x86/intel/pmc/
11001
11002 INTEL PMIC GPIO DRIVERS
11003 M:      Andy Shevchenko <andy@kernel.org>
11004 S:      Supported
11005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
11006 F:      drivers/gpio/gpio-*cove.c
11007
11008 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
11009 M:      Andy Shevchenko <andy@kernel.org>
11010 S:      Supported
11011 F:      drivers/mfd/intel_soc_pmic*
11012 F:      include/linux/mfd/intel_soc_pmic*
11013
11014 INTEL PMT DRIVERS
11015 M:      David E. Box <david.e.box@linux.intel.com>
11016 S:      Supported
11017 F:      drivers/platform/x86/intel/pmt/
11018
11019 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
11020 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
11021 L:      linux-wireless@vger.kernel.org
11022 S:      Maintained
11023 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
11024 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
11025 F:      drivers/net/wireless/intel/ipw2x00/
11026
11027 INTEL PSTATE DRIVER
11028 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11029 M:      Len Brown <lenb@kernel.org>
11030 L:      linux-pm@vger.kernel.org
11031 S:      Supported
11032 F:      drivers/cpufreq/intel_pstate.c
11033
11034 INTEL PTP DFL ToD DRIVER
11035 M:      Tianfei Zhang <tianfei.zhang@intel.com>
11036 L:      linux-fpga@vger.kernel.org
11037 L:      netdev@vger.kernel.org
11038 S:      Maintained
11039 F:      drivers/ptp/ptp_dfl_tod.c
11040
11041 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
11042 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
11043 L:      linux-iio@vger.kernel.org
11044 F:      drivers/counter/intel-qep.c
11045
11046 INTEL SCU DRIVERS
11047 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
11048 S:      Maintained
11049 F:      arch/x86/include/asm/intel_scu_ipc.h
11050 F:      drivers/platform/x86/intel_scu_*
11051
11052 INTEL SDSI DRIVER
11053 M:      David E. Box <david.e.box@linux.intel.com>
11054 S:      Supported
11055 F:      drivers/platform/x86/intel/sdsi.c
11056 F:      tools/arch/x86/intel_sdsi/
11057 F:      tools/testing/selftests/drivers/sdsi/
11058
11059 INTEL SGX
11060 M:      Jarkko Sakkinen <jarkko@kernel.org>
11061 R:      Dave Hansen <dave.hansen@linux.intel.com>
11062 L:      linux-sgx@vger.kernel.org
11063 S:      Supported
11064 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
11065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
11066 F:      Documentation/arch/x86/sgx.rst
11067 F:      arch/x86/entry/vdso/vsgx.S
11068 F:      arch/x86/include/asm/sgx.h
11069 F:      arch/x86/include/uapi/asm/sgx.h
11070 F:      arch/x86/kernel/cpu/sgx/*
11071 F:      tools/testing/selftests/sgx/*
11072 K:      \bSGX_
11073
11074 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
11075 M:      Daniel Scally <djrscally@gmail.com>
11076 S:      Maintained
11077 F:      drivers/platform/x86/intel/int3472/
11078
11079 INTEL SPEED SELECT TECHNOLOGY
11080 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11081 L:      platform-driver-x86@vger.kernel.org
11082 S:      Maintained
11083 F:      drivers/platform/x86/intel/speed_select_if/
11084 F:      include/uapi/linux/isst_if.h
11085 F:      tools/power/x86/intel-speed-select/
11086
11087 INTEL STRATIX10 FIRMWARE DRIVERS
11088 M:      Dinh Nguyen <dinguyen@kernel.org>
11089 L:      linux-kernel@vger.kernel.org
11090 S:      Maintained
11091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
11092 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
11093 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
11094 F:      drivers/firmware/stratix10-rsu.c
11095 F:      drivers/firmware/stratix10-svc.c
11096 F:      include/linux/firmware/intel/stratix10-smc.h
11097 F:      include/linux/firmware/intel/stratix10-svc-client.h
11098
11099 INTEL TELEMETRY DRIVER
11100 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
11101 M:      "David E. Box" <david.e.box@linux.intel.com>
11102 L:      platform-driver-x86@vger.kernel.org
11103 S:      Maintained
11104 F:      arch/x86/include/asm/intel_telemetry.h
11105 F:      drivers/platform/x86/intel/telemetry/
11106
11107 INTEL TPMI DRIVER
11108 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11109 L:      platform-driver-x86@vger.kernel.org
11110 S:      Maintained
11111 F:      Documentation/ABI/testing/debugfs-tpmi
11112 F:      drivers/platform/x86/intel/tpmi.c
11113 F:      include/linux/intel_tpmi.h
11114
11115 INTEL UNCORE FREQUENCY CONTROL
11116 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11117 L:      platform-driver-x86@vger.kernel.org
11118 S:      Maintained
11119 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
11120 F:      drivers/platform/x86/intel/uncore-frequency/
11121
11122 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
11123 M:      David E. Box <david.e.box@linux.intel.com>
11124 S:      Supported
11125 F:      drivers/platform/x86/intel/vsec.*
11126
11127 INTEL VIRTUAL BUTTON DRIVER
11128 M:      AceLan Kao <acelan.kao@canonical.com>
11129 L:      platform-driver-x86@vger.kernel.org
11130 S:      Maintained
11131 F:      drivers/platform/x86/intel/vbtn.c
11132
11133 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
11134 M:      Stanislaw Gruszka <stf_xl@wp.pl>
11135 L:      linux-wireless@vger.kernel.org
11136 S:      Supported
11137 F:      drivers/net/wireless/intel/iwlegacy/
11138
11139 INTEL WIRELESS WIFI LINK (iwlwifi)
11140 M:      Gregory Greenman <gregory.greenman@intel.com>
11141 M:      Miri Korenblit <miriam.rachel.korenblit@intel.com>
11142 L:      linux-wireless@vger.kernel.org
11143 S:      Supported
11144 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
11145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
11146 F:      drivers/net/wireless/intel/iwlwifi/
11147
11148 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
11149 M:      Jithu Joseph <jithu.joseph@intel.com>
11150 S:      Maintained
11151 W:      https://slimbootloader.github.io/security/firmware-update.html
11152 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
11153
11154 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
11155 L:      Dell.Client.Kernel@dell.com
11156 S:      Maintained
11157 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
11158
11159 INTEL WWAN IOSM DRIVER
11160 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
11161 L:      netdev@vger.kernel.org
11162 S:      Maintained
11163 F:      drivers/net/wwan/iosm/
11164
11165 INTEL(R) TRACE HUB
11166 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
11167 S:      Supported
11168 F:      Documentation/trace/intel_th.rst
11169 F:      drivers/hwtracing/intel_th/
11170 F:      include/linux/intel_th.h
11171
11172 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
11173 M:      Ning Sun <ning.sun@intel.com>
11174 L:      tboot-devel@lists.sourceforge.net
11175 S:      Supported
11176 W:      http://tboot.sourceforge.net
11177 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11178 F:      Documentation/arch/x86/intel_txt.rst
11179 F:      arch/x86/kernel/tboot.c
11180 F:      include/linux/tboot.h
11181
11182 INTERCONNECT API
11183 M:      Georgi Djakov <djakov@kernel.org>
11184 L:      linux-pm@vger.kernel.org
11185 S:      Maintained
11186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11187 F:      Documentation/devicetree/bindings/interconnect/
11188 F:      Documentation/driver-api/interconnect.rst
11189 F:      drivers/interconnect/
11190 F:      include/dt-bindings/interconnect/
11191 F:      include/linux/interconnect-provider.h
11192 F:      include/linux/interconnect.h
11193
11194 INTERRUPT COUNTER DRIVER
11195 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11196 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11197 L:      linux-iio@vger.kernel.org
11198 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11199 F:      drivers/counter/interrupt-cnt.c
11200
11201 INTERSIL ISL7998X VIDEO DECODER DRIVER
11202 M:      Michael Tretter <m.tretter@pengutronix.de>
11203 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11204 L:      linux-media@vger.kernel.org
11205 S:      Maintained
11206 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11207 F:      drivers/media/i2c/isl7998x.c
11208
11209 INVENSENSE ICM-426xx IMU DRIVER
11210 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11211 L:      linux-iio@vger.kernel.org
11212 S:      Maintained
11213 W:      https://invensense.tdk.com/
11214 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11215 F:      drivers/iio/imu/inv_icm42600/
11216
11217 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11218 M:      Linus Walleij <linus.walleij@linaro.org>
11219 L:      linux-iio@vger.kernel.org
11220 S:      Maintained
11221 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11222 F:      drivers/iio/gyro/mpu3050*
11223
11224 IOC3 ETHERNET DRIVER
11225 M:      Ralf Baechle <ralf@linux-mips.org>
11226 L:      linux-mips@vger.kernel.org
11227 S:      Maintained
11228 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11229
11230 IOMMU DMA-API LAYER
11231 M:      Robin Murphy <robin.murphy@arm.com>
11232 L:      iommu@lists.linux.dev
11233 S:      Maintained
11234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11235 F:      drivers/iommu/dma-iommu.c
11236 F:      drivers/iommu/dma-iommu.h
11237 F:      drivers/iommu/iova.c
11238 F:      include/linux/iova.h
11239
11240 IOMMU SUBSYSTEM
11241 M:      Joerg Roedel <joro@8bytes.org>
11242 M:      Will Deacon <will@kernel.org>
11243 R:      Robin Murphy <robin.murphy@arm.com>
11244 L:      iommu@lists.linux.dev
11245 S:      Maintained
11246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11247 F:      Documentation/devicetree/bindings/iommu/
11248 F:      Documentation/userspace-api/iommu.rst
11249 F:      drivers/iommu/
11250 F:      include/linux/iommu.h
11251 F:      include/linux/iova.h
11252 F:      include/linux/of_iommu.h
11253 F:      include/uapi/linux/iommu.h
11254
11255 IOMMUFD
11256 M:      Jason Gunthorpe <jgg@nvidia.com>
11257 M:      Kevin Tian <kevin.tian@intel.com>
11258 L:      iommu@lists.linux.dev
11259 S:      Maintained
11260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11261 F:      Documentation/userspace-api/iommufd.rst
11262 F:      drivers/iommu/iommufd/
11263 F:      include/linux/iommufd.h
11264 F:      include/uapi/linux/iommufd.h
11265 F:      tools/testing/selftests/iommu/
11266
11267 IOSYS-MAP HELPERS
11268 M:      Thomas Zimmermann <tzimmermann@suse.de>
11269 L:      dri-devel@lists.freedesktop.org
11270 S:      Maintained
11271 T:      git git://anongit.freedesktop.org/drm/drm-misc
11272 F:      include/linux/iosys-map.h
11273
11274 IO_URING
11275 M:      Jens Axboe <axboe@kernel.dk>
11276 R:      Pavel Begunkov <asml.silence@gmail.com>
11277 L:      io-uring@vger.kernel.org
11278 S:      Maintained
11279 T:      git git://git.kernel.dk/linux-block
11280 T:      git git://git.kernel.dk/liburing
11281 F:      include/linux/io_uring/
11282 F:      include/linux/io_uring.h
11283 F:      include/linux/io_uring_types.h
11284 F:      include/trace/events/io_uring.h
11285 F:      include/uapi/linux/io_uring.h
11286 F:      io_uring/
11287
11288 IPMI SUBSYSTEM
11289 M:      Corey Minyard <minyard@acm.org>
11290 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11291 S:      Supported
11292 W:      http://openipmi.sourceforge.net/
11293 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11294 F:      Documentation/devicetree/bindings/ipmi/
11295 F:      Documentation/driver-api/ipmi.rst
11296 F:      drivers/char/ipmi/
11297 F:      include/linux/ipmi*
11298 F:      include/uapi/linux/ipmi*
11299
11300 IPS SCSI RAID DRIVER
11301 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11302 L:      linux-scsi@vger.kernel.org
11303 S:      Maintained
11304 W:      http://www.adaptec.com/
11305 F:      drivers/scsi/ips*
11306
11307 IPVS
11308 M:      Simon Horman <horms@verge.net.au>
11309 M:      Julian Anastasov <ja@ssi.bg>
11310 L:      netdev@vger.kernel.org
11311 L:      lvs-devel@vger.kernel.org
11312 S:      Maintained
11313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11315 F:      Documentation/networking/ipvs-sysctl.rst
11316 F:      include/net/ip_vs.h
11317 F:      include/uapi/linux/ip_vs.h
11318 F:      net/netfilter/ipvs/
11319
11320 IPWIRELESS DRIVER
11321 M:      Jiri Kosina <jikos@kernel.org>
11322 M:      David Sterba <dsterba@suse.com>
11323 S:      Odd Fixes
11324 F:      drivers/tty/ipwireless/
11325
11326 IRON DEVICE AUDIO CODEC DRIVERS
11327 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11328 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11329 S:      Maintained
11330 F:      Documentation/devicetree/bindings/sound/irondevice,*
11331 F:      sound/soc/codecs/sma*
11332
11333 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11334 M:      Thomas Gleixner <tglx@linutronix.de>
11335 S:      Maintained
11336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11337 F:      Documentation/core-api/irq/irq-domain.rst
11338 F:      include/linux/irqdomain.h
11339 F:      kernel/irq/irqdomain.c
11340 F:      kernel/irq/msi.c
11341
11342 IRQ SUBSYSTEM
11343 M:      Thomas Gleixner <tglx@linutronix.de>
11344 L:      linux-kernel@vger.kernel.org
11345 S:      Maintained
11346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11347 F:      include/linux/group_cpus.h
11348 F:      kernel/irq/
11349 F:      lib/group_cpus.c
11350
11351 IRQCHIP DRIVERS
11352 M:      Thomas Gleixner <tglx@linutronix.de>
11353 L:      linux-kernel@vger.kernel.org
11354 S:      Maintained
11355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11356 F:      Documentation/devicetree/bindings/interrupt-controller/
11357 F:      drivers/irqchip/
11358
11359 ISA
11360 M:      William Breathitt Gray <william.gray@linaro.org>
11361 S:      Maintained
11362 F:      Documentation/driver-api/isa.rst
11363 F:      drivers/base/isa.c
11364 F:      include/linux/isa.h
11365
11366 ISA RADIO MODULE
11367 M:      Hans Verkuil <hverkuil@xs4all.nl>
11368 L:      linux-media@vger.kernel.org
11369 S:      Maintained
11370 W:      https://linuxtv.org
11371 T:      git git://linuxtv.org/media_tree.git
11372 F:      drivers/media/radio/radio-isa*
11373
11374 ISAPNP
11375 M:      Jaroslav Kysela <perex@perex.cz>
11376 S:      Maintained
11377 F:      Documentation/userspace-api/isapnp.rst
11378 F:      drivers/pnp/isapnp/
11379 F:      include/linux/isapnp.h
11380
11381 ISCSI
11382 M:      Lee Duncan <lduncan@suse.com>
11383 M:      Chris Leech <cleech@redhat.com>
11384 M:      Mike Christie <michael.christie@oracle.com>
11385 L:      open-iscsi@googlegroups.com
11386 L:      linux-scsi@vger.kernel.org
11387 S:      Maintained
11388 W:      www.open-iscsi.com
11389 F:      drivers/scsi/*iscsi*
11390 F:      include/scsi/*iscsi*
11391
11392 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11393 M:      Peter Jones <pjones@redhat.com>
11394 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11395 S:      Maintained
11396 F:      drivers/firmware/iscsi_ibft*
11397
11398 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11399 M:      Sagi Grimberg <sagi@grimberg.me>
11400 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11401 L:      linux-rdma@vger.kernel.org
11402 S:      Supported
11403 W:      http://www.openfabrics.org
11404 W:      www.open-iscsi.org
11405 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11406 F:      drivers/infiniband/ulp/iser/
11407
11408 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11409 M:      Sagi Grimberg <sagi@grimberg.me>
11410 L:      linux-rdma@vger.kernel.org
11411 L:      target-devel@vger.kernel.org
11412 S:      Supported
11413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11414 F:      drivers/infiniband/ulp/isert
11415
11416 ISDN/CMTP OVER BLUETOOTH
11417 M:      Karsten Keil <isdn@linux-pingi.de>
11418 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11419 L:      netdev@vger.kernel.org
11420 S:      Odd Fixes
11421 W:      http://www.isdn4linux.de
11422 F:      Documentation/isdn/
11423 F:      drivers/isdn/capi/
11424 F:      include/linux/isdn/
11425 F:      include/uapi/linux/isdn/
11426 F:      net/bluetooth/cmtp/
11427
11428 ISDN/mISDN SUBSYSTEM
11429 M:      Karsten Keil <isdn@linux-pingi.de>
11430 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11431 L:      netdev@vger.kernel.org
11432 S:      Maintained
11433 W:      http://www.isdn4linux.de
11434 F:      drivers/isdn/Kconfig
11435 F:      drivers/isdn/Makefile
11436 F:      drivers/isdn/hardware/
11437 F:      drivers/isdn/mISDN/
11438
11439 ISOFS FILESYSTEM
11440 M:      Jan Kara <jack@suse.cz>
11441 L:      linux-fsdevel@vger.kernel.org
11442 S:      Maintained
11443 F:      Documentation/filesystems/isofs.rst
11444 F:      fs/isofs/
11445
11446 IT87 HARDWARE MONITORING DRIVER
11447 M:      Jean Delvare <jdelvare@suse.com>
11448 L:      linux-hwmon@vger.kernel.org
11449 S:      Maintained
11450 F:      Documentation/hwmon/it87.rst
11451 F:      drivers/hwmon/it87.c
11452
11453 IT913X MEDIA DRIVER
11454 L:      linux-media@vger.kernel.org
11455 S:      Orphan
11456 W:      https://linuxtv.org
11457 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11458 F:      drivers/media/tuners/it913x*
11459
11460 ITE IT66121 HDMI BRIDGE DRIVER
11461 M:      Phong LE <ple@baylibre.com>
11462 M:      Neil Armstrong <neil.armstrong@linaro.org>
11463 S:      Maintained
11464 T:      git git://anongit.freedesktop.org/drm/drm-misc
11465 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11466 F:      drivers/gpu/drm/bridge/ite-it66121.c
11467
11468 IVTV VIDEO4LINUX DRIVER
11469 M:      Andy Walls <awalls@md.metrocast.net>
11470 L:      linux-media@vger.kernel.org
11471 S:      Maintained
11472 W:      https://linuxtv.org
11473 T:      git git://linuxtv.org/media_tree.git
11474 F:      Documentation/admin-guide/media/ivtv*
11475 F:      drivers/media/pci/ivtv/
11476 F:      include/uapi/linux/ivtv*
11477
11478 IX2505V MEDIA DRIVER
11479 M:      Malcolm Priestley <tvboxspy@gmail.com>
11480 L:      linux-media@vger.kernel.org
11481 S:      Maintained
11482 W:      https://linuxtv.org
11483 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11484 F:      drivers/media/dvb-frontends/ix2505v*
11485
11486 JAILHOUSE HYPERVISOR INTERFACE
11487 M:      Jan Kiszka <jan.kiszka@siemens.com>
11488 L:      jailhouse-dev@googlegroups.com
11489 S:      Maintained
11490 F:      arch/x86/include/asm/jailhouse_para.h
11491 F:      arch/x86/kernel/jailhouse.c
11492
11493 JC42.4 TEMPERATURE SENSOR DRIVER
11494 M:      Guenter Roeck <linux@roeck-us.net>
11495 L:      linux-hwmon@vger.kernel.org
11496 S:      Maintained
11497 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11498 F:      Documentation/hwmon/jc42.rst
11499 F:      drivers/hwmon/jc42.c
11500
11501 JFS FILESYSTEM
11502 M:      Dave Kleikamp <shaggy@kernel.org>
11503 L:      jfs-discussion@lists.sourceforge.net
11504 S:      Odd Fixes
11505 W:      http://jfs.sourceforge.net/
11506 T:      git https://github.com/kleikamp/linux-shaggy.git
11507 F:      Documentation/admin-guide/jfs.rst
11508 F:      fs/jfs/
11509
11510 JME NETWORK DRIVER
11511 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11512 L:      netdev@vger.kernel.org
11513 S:      Maintained
11514 F:      drivers/net/ethernet/jme.*
11515
11516 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11517 M:      David Woodhouse <dwmw2@infradead.org>
11518 M:      Richard Weinberger <richard@nod.at>
11519 L:      linux-mtd@lists.infradead.org
11520 S:      Odd Fixes
11521 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11522 T:      git git://git.infradead.org/ubifs-2.6.git
11523 F:      fs/jffs2/
11524 F:      include/uapi/linux/jffs2.h
11525
11526 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11527 M:      "Theodore Ts'o" <tytso@mit.edu>
11528 M:      Jan Kara <jack@suse.com>
11529 L:      linux-ext4@vger.kernel.org
11530 S:      Maintained
11531 F:      fs/jbd2/
11532 F:      include/linux/jbd2.h
11533
11534 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11535 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11536 L:      linux-media@vger.kernel.org
11537 L:      linux-renesas-soc@vger.kernel.org
11538 S:      Maintained
11539 F:      drivers/media/platform/renesas/rcar_jpu.c
11540
11541 JSM Neo PCI based serial card
11542 L:      linux-serial@vger.kernel.org
11543 S:      Orphan
11544 F:      drivers/tty/serial/jsm/
11545
11546 K10TEMP HARDWARE MONITORING DRIVER
11547 M:      Clemens Ladisch <clemens@ladisch.de>
11548 L:      linux-hwmon@vger.kernel.org
11549 S:      Maintained
11550 F:      Documentation/hwmon/k10temp.rst
11551 F:      drivers/hwmon/k10temp.c
11552
11553 K8TEMP HARDWARE MONITORING DRIVER
11554 M:      Rudolf Marek <r.marek@assembler.cz>
11555 L:      linux-hwmon@vger.kernel.org
11556 S:      Maintained
11557 F:      Documentation/hwmon/k8temp.rst
11558 F:      drivers/hwmon/k8temp.c
11559
11560 KASAN
11561 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11562 R:      Alexander Potapenko <glider@google.com>
11563 R:      Andrey Konovalov <andreyknvl@gmail.com>
11564 R:      Dmitry Vyukov <dvyukov@google.com>
11565 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11566 L:      kasan-dev@googlegroups.com
11567 S:      Maintained
11568 F:      Documentation/dev-tools/kasan.rst
11569 F:      arch/*/include/asm/*kasan.h
11570 F:      arch/*/mm/kasan_init*
11571 F:      include/linux/kasan*.h
11572 F:      lib/Kconfig.kasan
11573 F:      mm/kasan/
11574 F:      scripts/Makefile.kasan
11575
11576 KCONFIG
11577 M:      Masahiro Yamada <masahiroy@kernel.org>
11578 L:      linux-kbuild@vger.kernel.org
11579 S:      Maintained
11580 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11582 F:      Documentation/kbuild/kconfig*
11583 F:      scripts/Kconfig.include
11584 F:      scripts/kconfig/
11585
11586 KCOV
11587 R:      Dmitry Vyukov <dvyukov@google.com>
11588 R:      Andrey Konovalov <andreyknvl@gmail.com>
11589 L:      kasan-dev@googlegroups.com
11590 S:      Maintained
11591 F:      Documentation/dev-tools/kcov.rst
11592 F:      include/linux/kcov.h
11593 F:      include/uapi/linux/kcov.h
11594 F:      kernel/kcov.c
11595 F:      scripts/Makefile.kcov
11596
11597 KCSAN
11598 M:      Marco Elver <elver@google.com>
11599 R:      Dmitry Vyukov <dvyukov@google.com>
11600 L:      kasan-dev@googlegroups.com
11601 S:      Maintained
11602 F:      Documentation/dev-tools/kcsan.rst
11603 F:      include/linux/kcsan*.h
11604 F:      kernel/kcsan/
11605 F:      lib/Kconfig.kcsan
11606 F:      scripts/Makefile.kcsan
11607
11608 KDUMP
11609 M:      Baoquan He <bhe@redhat.com>
11610 R:      Vivek Goyal <vgoyal@redhat.com>
11611 R:      Dave Young <dyoung@redhat.com>
11612 L:      kexec@lists.infradead.org
11613 S:      Maintained
11614 W:      http://lse.sourceforge.net/kdump/
11615 F:      Documentation/admin-guide/kdump/
11616 F:      fs/proc/vmcore.c
11617 F:      include/linux/crash_core.h
11618 F:      include/linux/crash_dump.h
11619 F:      include/uapi/linux/vmcore.h
11620 F:      kernel/crash_*.c
11621
11622 KEENE FM RADIO TRANSMITTER DRIVER
11623 M:      Hans Verkuil <hverkuil@xs4all.nl>
11624 L:      linux-media@vger.kernel.org
11625 S:      Maintained
11626 W:      https://linuxtv.org
11627 T:      git git://linuxtv.org/media_tree.git
11628 F:      drivers/media/radio/radio-keene*
11629
11630 KERNEL AUTOMOUNTER
11631 M:      Ian Kent <raven@themaw.net>
11632 L:      autofs@vger.kernel.org
11633 S:      Maintained
11634 F:      fs/autofs/
11635
11636 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11637 M:      Masahiro Yamada <masahiroy@kernel.org>
11638 R:      Nathan Chancellor <nathan@kernel.org>
11639 R:      Nicolas Schier <nicolas@fjasle.eu>
11640 L:      linux-kbuild@vger.kernel.org
11641 S:      Maintained
11642 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11644 F:      Documentation/kbuild/
11645 F:      Makefile
11646 F:      scripts/*vmlinux*
11647 F:      scripts/Kbuild*
11648 F:      scripts/Makefile*
11649 F:      scripts/basic/
11650 F:      scripts/clang-tools/
11651 F:      scripts/dummy-tools/
11652 F:      scripts/mk*
11653 F:      scripts/mod/
11654 F:      scripts/package/
11655 F:      usr/
11656
11657 KERNEL HARDENING (not covered by other areas)
11658 M:      Kees Cook <keescook@chromium.org>
11659 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11660 L:      linux-hardening@vger.kernel.org
11661 S:      Supported
11662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11663 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11664 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11665 F:      arch/*/configs/hardening.config
11666 F:      include/linux/overflow.h
11667 F:      include/linux/randomize_kstack.h
11668 F:      kernel/configs/hardening.config
11669 F:      mm/usercopy.c
11670 K:      \b(add|choose)_random_kstack_offset\b
11671 K:      \b__check_(object_size|heap_object)\b
11672 K:      \b__counted_by\b
11673
11674 KERNEL JANITORS
11675 L:      kernel-janitors@vger.kernel.org
11676 S:      Odd Fixes
11677 W:      http://kernelnewbies.org/KernelJanitors
11678
11679 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11680 M:      Chuck Lever <chuck.lever@oracle.com>
11681 M:      Jeff Layton <jlayton@kernel.org>
11682 R:      Neil Brown <neilb@suse.de>
11683 R:      Olga Kornievskaia <kolga@netapp.com>
11684 R:      Dai Ngo <Dai.Ngo@oracle.com>
11685 R:      Tom Talpey <tom@talpey.com>
11686 L:      linux-nfs@vger.kernel.org
11687 S:      Supported
11688 W:      http://nfs.sourceforge.net/
11689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11690 F:      Documentation/filesystems/nfs/
11691 F:      fs/lockd/
11692 F:      fs/nfs_common/
11693 F:      fs/nfsd/
11694 F:      include/linux/lockd/
11695 F:      include/linux/sunrpc/
11696 F:      include/trace/events/rpcgss.h
11697 F:      include/trace/events/rpcrdma.h
11698 F:      include/trace/events/sunrpc.h
11699 F:      include/trace/misc/fs.h
11700 F:      include/trace/misc/nfs.h
11701 F:      include/trace/misc/sunrpc.h
11702 F:      include/uapi/linux/nfsd/
11703 F:      include/uapi/linux/sunrpc/
11704 F:      net/sunrpc/
11705
11706 KERNEL REGRESSIONS
11707 M:      Thorsten Leemhuis <linux@leemhuis.info>
11708 L:      regressions@lists.linux.dev
11709 S:      Supported
11710 F:      Documentation/admin-guide/reporting-regressions.rst
11711 F:      Documentation/process/handling-regressions.rst
11712
11713 KERNEL SELFTEST FRAMEWORK
11714 M:      Shuah Khan <shuah@kernel.org>
11715 M:      Shuah Khan <skhan@linuxfoundation.org>
11716 L:      linux-kselftest@vger.kernel.org
11717 S:      Maintained
11718 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11720 F:      Documentation/dev-tools/kselftest*
11721 F:      tools/testing/selftests/
11722
11723 KERNEL SMB3 SERVER (KSMBD)
11724 M:      Namjae Jeon <linkinjeon@kernel.org>
11725 M:      Steve French <sfrench@samba.org>
11726 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11727 R:      Tom Talpey <tom@talpey.com>
11728 L:      linux-cifs@vger.kernel.org
11729 S:      Maintained
11730 T:      git git://git.samba.org/ksmbd.git
11731 F:      Documentation/filesystems/smb/ksmbd.rst
11732 F:      fs/smb/common/
11733 F:      fs/smb/server/
11734
11735 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11736 M:      Brendan Higgins <brendanhiggins@google.com>
11737 M:      David Gow <davidgow@google.com>
11738 R:      Rae Moar <rmoar@google.com>
11739 L:      linux-kselftest@vger.kernel.org
11740 L:      kunit-dev@googlegroups.com
11741 S:      Maintained
11742 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11745 F:      Documentation/dev-tools/kunit/
11746 F:      include/kunit/
11747 F:      lib/kunit/
11748 F:      rust/kernel/kunit.rs
11749 F:      scripts/rustdoc_test_*
11750 F:      tools/testing/kunit/
11751
11752 KERNEL USERMODE HELPER
11753 M:      Luis Chamberlain <mcgrof@kernel.org>
11754 L:      linux-kernel@vger.kernel.org
11755 S:      Maintained
11756 F:      include/linux/umh.h
11757 F:      kernel/umh.c
11758
11759 KERNEL VIRTUAL MACHINE (KVM)
11760 M:      Paolo Bonzini <pbonzini@redhat.com>
11761 L:      kvm@vger.kernel.org
11762 S:      Supported
11763 W:      http://www.linux-kvm.org
11764 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11765 F:      Documentation/virt/kvm/
11766 F:      include/asm-generic/kvm*
11767 F:      include/kvm/iodev.h
11768 F:      include/linux/kvm*
11769 F:      include/trace/events/kvm.h
11770 F:      include/uapi/asm-generic/kvm*
11771 F:      include/uapi/linux/kvm*
11772 F:      tools/kvm/
11773 F:      tools/testing/selftests/kvm/
11774 F:      virt/kvm/*
11775
11776 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11777 M:      Marc Zyngier <maz@kernel.org>
11778 M:      Oliver Upton <oliver.upton@linux.dev>
11779 R:      James Morse <james.morse@arm.com>
11780 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11781 R:      Zenghui Yu <yuzenghui@huawei.com>
11782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11783 L:      kvmarm@lists.linux.dev
11784 S:      Maintained
11785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11786 F:      arch/arm64/include/asm/kvm*
11787 F:      arch/arm64/include/uapi/asm/kvm*
11788 F:      arch/arm64/kvm/
11789 F:      include/kvm/arm_*
11790 F:      tools/testing/selftests/kvm/*/aarch64/
11791 F:      tools/testing/selftests/kvm/aarch64/
11792
11793 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11794 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
11795 M:      Bibo Mao <maobibo@loongson.cn>
11796 M:      Huacai Chen <chenhuacai@kernel.org>
11797 L:      kvm@vger.kernel.org
11798 L:      loongarch@lists.linux.dev
11799 S:      Maintained
11800 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11801 F:      arch/loongarch/include/asm/kvm*
11802 F:      arch/loongarch/include/uapi/asm/kvm*
11803 F:      arch/loongarch/kvm/
11804
11805 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11806 M:      Huacai Chen <chenhuacai@kernel.org>
11807 L:      linux-mips@vger.kernel.org
11808 L:      kvm@vger.kernel.org
11809 S:      Maintained
11810 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11811 F:      arch/mips/include/asm/kvm*
11812 F:      arch/mips/include/uapi/asm/kvm*
11813 F:      arch/mips/kvm/
11814
11815 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11816 M:      Michael Ellerman <mpe@ellerman.id.au>
11817 R:      Nicholas Piggin <npiggin@gmail.com>
11818 L:      linuxppc-dev@lists.ozlabs.org
11819 L:      kvm@vger.kernel.org
11820 S:      Maintained (Book3S 64-bit HV)
11821 S:      Odd fixes (Book3S 64-bit PR)
11822 S:      Orphan (Book3E and 32-bit)
11823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11824 F:      arch/powerpc/include/asm/kvm*
11825 F:      arch/powerpc/include/uapi/asm/kvm*
11826 F:      arch/powerpc/kernel/kvm*
11827 F:      arch/powerpc/kvm/
11828
11829 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11830 M:      Anup Patel <anup@brainfault.org>
11831 R:      Atish Patra <atishp@atishpatra.org>
11832 L:      kvm@vger.kernel.org
11833 L:      kvm-riscv@lists.infradead.org
11834 L:      linux-riscv@lists.infradead.org
11835 S:      Maintained
11836 T:      git https://github.com/kvm-riscv/linux.git
11837 F:      arch/riscv/include/asm/kvm*
11838 F:      arch/riscv/include/uapi/asm/kvm*
11839 F:      arch/riscv/kvm/
11840 F:      tools/testing/selftests/kvm/*/riscv/
11841 F:      tools/testing/selftests/kvm/riscv/
11842
11843 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11844 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11845 M:      Janosch Frank <frankja@linux.ibm.com>
11846 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11847 R:      David Hildenbrand <david@redhat.com>
11848 L:      kvm@vger.kernel.org
11849 S:      Supported
11850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11851 F:      Documentation/virt/kvm/s390*
11852 F:      arch/s390/include/asm/gmap.h
11853 F:      arch/s390/include/asm/kvm*
11854 F:      arch/s390/include/uapi/asm/kvm*
11855 F:      arch/s390/include/uapi/asm/uvdevice.h
11856 F:      arch/s390/kernel/uv.c
11857 F:      arch/s390/kvm/
11858 F:      arch/s390/mm/gmap.c
11859 F:      drivers/s390/char/uvdevice.c
11860 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11861 F:      tools/testing/selftests/kvm/*/s390x/
11862 F:      tools/testing/selftests/kvm/s390x/
11863
11864 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11865 M:      Sean Christopherson <seanjc@google.com>
11866 M:      Paolo Bonzini <pbonzini@redhat.com>
11867 L:      kvm@vger.kernel.org
11868 S:      Supported
11869 P:      Documentation/process/maintainer-kvm-x86.rst
11870 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11871 F:      arch/x86/include/asm/kvm*
11872 F:      arch/x86/include/asm/svm.h
11873 F:      arch/x86/include/asm/vmx*.h
11874 F:      arch/x86/include/uapi/asm/kvm*
11875 F:      arch/x86/include/uapi/asm/svm.h
11876 F:      arch/x86/include/uapi/asm/vmx.h
11877 F:      arch/x86/kvm/
11878 F:      arch/x86/kvm/*/
11879 F:      tools/testing/selftests/kvm/*/x86_64/
11880 F:      tools/testing/selftests/kvm/x86_64/
11881
11882 KERNFS
11883 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11884 M:      Tejun Heo <tj@kernel.org>
11885 S:      Supported
11886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11887 F:      fs/kernfs/
11888 F:      include/linux/kernfs.h
11889
11890 KEXEC
11891 M:      Eric Biederman <ebiederm@xmission.com>
11892 L:      kexec@lists.infradead.org
11893 S:      Maintained
11894 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11895 F:      include/linux/kexec.h
11896 F:      include/uapi/linux/kexec.h
11897 F:      kernel/kexec*
11898
11899 KEYS-ENCRYPTED
11900 M:      Mimi Zohar <zohar@linux.ibm.com>
11901 L:      linux-integrity@vger.kernel.org
11902 L:      keyrings@vger.kernel.org
11903 S:      Supported
11904 F:      Documentation/security/keys/trusted-encrypted.rst
11905 F:      include/keys/encrypted-type.h
11906 F:      security/keys/encrypted-keys/
11907
11908 KEYS-TRUSTED
11909 M:      James Bottomley <jejb@linux.ibm.com>
11910 M:      Jarkko Sakkinen <jarkko@kernel.org>
11911 M:      Mimi Zohar <zohar@linux.ibm.com>
11912 L:      linux-integrity@vger.kernel.org
11913 L:      keyrings@vger.kernel.org
11914 S:      Supported
11915 F:      Documentation/security/keys/trusted-encrypted.rst
11916 F:      include/keys/trusted-type.h
11917 F:      include/keys/trusted_tpm.h
11918 F:      security/keys/trusted-keys/
11919
11920 KEYS-TRUSTED-CAAM
11921 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11922 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11923 L:      linux-integrity@vger.kernel.org
11924 L:      keyrings@vger.kernel.org
11925 S:      Maintained
11926 F:      include/keys/trusted_caam.h
11927 F:      security/keys/trusted-keys/trusted_caam.c
11928
11929 KEYS-TRUSTED-TEE
11930 M:      Sumit Garg <sumit.garg@linaro.org>
11931 L:      linux-integrity@vger.kernel.org
11932 L:      keyrings@vger.kernel.org
11933 S:      Supported
11934 F:      include/keys/trusted_tee.h
11935 F:      security/keys/trusted-keys/trusted_tee.c
11936
11937 KEYS/KEYRINGS
11938 M:      David Howells <dhowells@redhat.com>
11939 M:      Jarkko Sakkinen <jarkko@kernel.org>
11940 L:      keyrings@vger.kernel.org
11941 S:      Maintained
11942 F:      Documentation/security/keys/core.rst
11943 F:      include/keys/
11944 F:      include/linux/key-type.h
11945 F:      include/linux/key.h
11946 F:      include/linux/keyctl.h
11947 F:      include/uapi/linux/keyctl.h
11948 F:      security/keys/
11949
11950 KEYS/KEYRINGS_INTEGRITY
11951 M:      Jarkko Sakkinen <jarkko@kernel.org>
11952 M:      Mimi Zohar <zohar@linux.ibm.com>
11953 L:      linux-integrity@vger.kernel.org
11954 L:      keyrings@vger.kernel.org
11955 S:      Supported
11956 F:      security/integrity/platform_certs
11957
11958 KFENCE
11959 M:      Alexander Potapenko <glider@google.com>
11960 M:      Marco Elver <elver@google.com>
11961 R:      Dmitry Vyukov <dvyukov@google.com>
11962 L:      kasan-dev@googlegroups.com
11963 S:      Maintained
11964 F:      Documentation/dev-tools/kfence.rst
11965 F:      arch/*/include/asm/kfence.h
11966 F:      include/linux/kfence.h
11967 F:      lib/Kconfig.kfence
11968 F:      mm/kfence/
11969
11970 KFIFO
11971 M:      Stefani Seibold <stefani@seibold.net>
11972 S:      Maintained
11973 F:      include/linux/kfifo.h
11974 F:      lib/kfifo.c
11975 F:      samples/kfifo/
11976
11977 KGDB / KDB /debug_core
11978 M:      Jason Wessel <jason.wessel@windriver.com>
11979 M:      Daniel Thompson <daniel.thompson@linaro.org>
11980 R:      Douglas Anderson <dianders@chromium.org>
11981 L:      kgdb-bugreport@lists.sourceforge.net
11982 S:      Maintained
11983 W:      http://kgdb.wiki.kernel.org/
11984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11985 F:      Documentation/dev-tools/kgdb.rst
11986 F:      drivers/misc/kgdbts.c
11987 F:      drivers/tty/serial/kgdboc.c
11988 F:      include/linux/kdb.h
11989 F:      include/linux/kgdb.h
11990 F:      kernel/debug/
11991 F:      kernel/module/kdb.c
11992
11993 KHADAS MCU MFD DRIVER
11994 M:      Neil Armstrong <neil.armstrong@linaro.org>
11995 L:      linux-amlogic@lists.infradead.org
11996 S:      Maintained
11997 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11998 F:      drivers/mfd/khadas-mcu.c
11999 F:      drivers/thermal/khadas_mcu_fan.c
12000 F:      include/linux/mfd/khadas-mcu.h
12001
12002 KIONIX/ROHM KX022A ACCELEROMETER
12003 M:      Matti Vaittinen <mazziesaccount@gmail.com>
12004 L:      linux-iio@vger.kernel.org
12005 S:      Supported
12006 F:      drivers/iio/accel/kionix-kx022a*
12007
12008 KMEMLEAK
12009 M:      Catalin Marinas <catalin.marinas@arm.com>
12010 S:      Maintained
12011 F:      Documentation/dev-tools/kmemleak.rst
12012 F:      include/linux/kmemleak.h
12013 F:      mm/kmemleak.c
12014 F:      samples/kmemleak/kmemleak-test.c
12015
12016 KMSAN
12017 M:      Alexander Potapenko <glider@google.com>
12018 R:      Marco Elver <elver@google.com>
12019 R:      Dmitry Vyukov <dvyukov@google.com>
12020 L:      kasan-dev@googlegroups.com
12021 S:      Maintained
12022 F:      Documentation/dev-tools/kmsan.rst
12023 F:      arch/*/include/asm/kmsan.h
12024 F:      arch/*/mm/kmsan_*
12025 F:      include/linux/kmsan*.h
12026 F:      lib/Kconfig.kmsan
12027 F:      mm/kmsan/
12028 F:      scripts/Makefile.kmsan
12029
12030 KPROBES
12031 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12032 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
12033 M:      "David S. Miller" <davem@davemloft.net>
12034 M:      Masami Hiramatsu <mhiramat@kernel.org>
12035 L:      linux-kernel@vger.kernel.org
12036 L:      linux-trace-kernel@vger.kernel.org
12037 S:      Maintained
12038 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
12039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
12040 F:      Documentation/trace/kprobes.rst
12041 F:      include/asm-generic/kprobes.h
12042 F:      include/linux/kprobes.h
12043 F:      kernel/kprobes.c
12044 F:      lib/test_kprobes.c
12045 F:      samples/kprobes
12046
12047 KS0108 LCD CONTROLLER DRIVER
12048 M:      Miguel Ojeda <ojeda@kernel.org>
12049 S:      Maintained
12050 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
12051 F:      drivers/auxdisplay/ks0108.c
12052 F:      include/linux/ks0108.h
12053
12054 KTD253 BACKLIGHT DRIVER
12055 M:      Linus Walleij <linus.walleij@linaro.org>
12056 S:      Maintained
12057 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
12058 F:      drivers/video/backlight/ktd253-backlight.c
12059
12060 KTEST
12061 M:      Steven Rostedt <rostedt@goodmis.org>
12062 M:      John Hawley <warthog9@eaglescrag.net>
12063 S:      Maintained
12064 F:      tools/testing/ktest
12065
12066 KTZ8866 BACKLIGHT DRIVER
12067 M:      Jianhua Lu <lujianhua000@gmail.com>
12068 S:      Maintained
12069 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
12070 F:      drivers/video/backlight/ktz8866.c
12071
12072 KVM PARAVIRT (KVM/paravirt)
12073 M:      Paolo Bonzini <pbonzini@redhat.com>
12074 R:      Wanpeng Li <wanpengli@tencent.com>
12075 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
12076 L:      kvm@vger.kernel.org
12077 S:      Supported
12078 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12079 F:      arch/um/include/asm/kvm_para.h
12080 F:      arch/x86/include/asm/kvm_para.h
12081 F:      arch/x86/include/asm/pvclock-abi.h
12082 F:      arch/x86/include/uapi/asm/kvm_para.h
12083 F:      arch/x86/kernel/kvm.c
12084 F:      arch/x86/kernel/kvmclock.c
12085 F:      include/asm-generic/kvm_para.h
12086 F:      include/linux/kvm_para.h
12087 F:      include/uapi/asm-generic/kvm_para.h
12088 F:      include/uapi/linux/kvm_para.h
12089
12090 KVM X86 HYPER-V (KVM/hyper-v)
12091 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
12092 M:      Sean Christopherson <seanjc@google.com>
12093 M:      Paolo Bonzini <pbonzini@redhat.com>
12094 L:      kvm@vger.kernel.org
12095 S:      Supported
12096 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12097 F:      arch/x86/kvm/hyperv.*
12098 F:      arch/x86/kvm/kvm_onhyperv.*
12099 F:      arch/x86/kvm/svm/hyperv.*
12100 F:      arch/x86/kvm/svm/svm_onhyperv.*
12101 F:      arch/x86/kvm/vmx/hyperv.*
12102
12103 KVM X86 Xen (KVM/Xen)
12104 M:      David Woodhouse <dwmw2@infradead.org>
12105 M:      Paul Durrant <paul@xen.org>
12106 M:      Sean Christopherson <seanjc@google.com>
12107 M:      Paolo Bonzini <pbonzini@redhat.com>
12108 L:      kvm@vger.kernel.org
12109 S:      Supported
12110 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12111 F:      arch/x86/kvm/xen.*
12112
12113 L3MDEV
12114 M:      David Ahern <dsahern@kernel.org>
12115 L:      netdev@vger.kernel.org
12116 S:      Maintained
12117 F:      include/net/l3mdev.h
12118 F:      net/l3mdev
12119
12120 LANDLOCK SECURITY MODULE
12121 M:      Mickaël Salaün <mic@digikod.net>
12122 L:      linux-security-module@vger.kernel.org
12123 S:      Supported
12124 W:      https://landlock.io
12125 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
12126 F:      Documentation/security/landlock.rst
12127 F:      Documentation/userspace-api/landlock.rst
12128 F:      include/uapi/linux/landlock.h
12129 F:      samples/landlock/
12130 F:      security/landlock/
12131 F:      tools/testing/selftests/landlock/
12132 K:      landlock
12133 K:      LANDLOCK
12134
12135 LANTIQ / INTEL Ethernet drivers
12136 M:      Hauke Mehrtens <hauke@hauke-m.de>
12137 L:      netdev@vger.kernel.org
12138 S:      Maintained
12139 F:      drivers/net/dsa/lantiq_gswip.c
12140 F:      drivers/net/dsa/lantiq_pce.h
12141 F:      drivers/net/ethernet/lantiq_xrx200.c
12142 F:      net/dsa/tag_gswip.c
12143
12144 LANTIQ MIPS ARCHITECTURE
12145 M:      John Crispin <john@phrozen.org>
12146 L:      linux-mips@vger.kernel.org
12147 S:      Maintained
12148 F:      arch/mips/lantiq
12149 F:      drivers/soc/lantiq
12150
12151 LANTIQ PEF2256 DRIVER
12152 M:      Herve Codina <herve.codina@bootlin.com>
12153 S:      Maintained
12154 F:      Documentation/devicetree/bindings/net/lantiq,pef2256.yaml
12155 F:      drivers/net/wan/framer/pef2256/
12156 F:      drivers/pinctrl/pinctrl-pef2256.c
12157 F:      include/linux/framer/pef2256.h
12158
12159 LASI 53c700 driver for PARISC
12160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12161 L:      linux-scsi@vger.kernel.org
12162 S:      Maintained
12163 F:      Documentation/scsi/53c700.rst
12164 F:      drivers/scsi/53c700*
12165
12166 LEAKING_ADDRESSES
12167 M:      Tobin C. Harding <me@tobin.cc>
12168 M:      Tycho Andersen <tycho@tycho.pizza>
12169 L:      linux-hardening@vger.kernel.org
12170 S:      Maintained
12171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
12172 F:      scripts/leaking_addresses.pl
12173
12174 LED SUBSYSTEM
12175 M:      Pavel Machek <pavel@ucw.cz>
12176 M:      Lee Jones <lee@kernel.org>
12177 L:      linux-leds@vger.kernel.org
12178 S:      Maintained
12179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
12180 F:      Documentation/devicetree/bindings/leds/
12181 F:      Documentation/leds/
12182 F:      drivers/leds/
12183 F:      include/dt-bindings/leds/
12184 F:      include/linux/leds.h
12185
12186 LEGO MINDSTORMS EV3
12187 R:      David Lechner <david@lechnology.com>
12188 S:      Maintained
12189 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12190 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12191 F:      drivers/power/supply/lego_ev3_battery.c
12192
12193 LEGO USB Tower driver
12194 M:      Juergen Stuber <starblue@users.sourceforge.net>
12195 L:      legousb-devel@lists.sourceforge.net
12196 S:      Maintained
12197 W:      http://legousb.sourceforge.net/
12198 F:      drivers/usb/misc/legousbtower.c
12199
12200 LETSKETCH HID TABLET DRIVER
12201 M:      Hans de Goede <hdegoede@redhat.com>
12202 L:      linux-input@vger.kernel.org
12203 S:      Maintained
12204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12205 F:      drivers/hid/hid-letsketch.c
12206
12207 LG LAPTOP EXTRAS
12208 M:      Matan Ziv-Av <matan@svgalib.org>
12209 L:      platform-driver-x86@vger.kernel.org
12210 S:      Maintained
12211 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12212 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12213 F:      drivers/platform/x86/lg-laptop.c
12214
12215 LG2160 MEDIA DRIVER
12216 M:      Michael Krufky <mkrufky@linuxtv.org>
12217 L:      linux-media@vger.kernel.org
12218 S:      Maintained
12219 W:      https://linuxtv.org
12220 W:      http://github.com/mkrufky
12221 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12222 T:      git git://linuxtv.org/mkrufky/tuners.git
12223 F:      drivers/media/dvb-frontends/lg2160.*
12224
12225 LGDT3305 MEDIA DRIVER
12226 M:      Michael Krufky <mkrufky@linuxtv.org>
12227 L:      linux-media@vger.kernel.org
12228 S:      Maintained
12229 W:      https://linuxtv.org
12230 W:      http://github.com/mkrufky
12231 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12232 T:      git git://linuxtv.org/mkrufky/tuners.git
12233 F:      drivers/media/dvb-frontends/lgdt3305.*
12234
12235 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12236 M:      Viresh Kumar <vireshk@kernel.org>
12237 L:      linux-ide@vger.kernel.org
12238 S:      Maintained
12239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12240 F:      drivers/ata/pata_arasan_cf.c
12241 F:      include/linux/pata_arasan_cf_data.h
12242
12243 LIBATA PATA DRIVERS
12244 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12245 L:      linux-ide@vger.kernel.org
12246 F:      drivers/ata/ata_*.c
12247 F:      drivers/ata/pata_*.c
12248
12249 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12250 M:      Linus Walleij <linus.walleij@linaro.org>
12251 L:      linux-ide@vger.kernel.org
12252 S:      Maintained
12253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12254 F:      drivers/ata/pata_ftide010.c
12255 F:      drivers/ata/sata_gemini.c
12256 F:      drivers/ata/sata_gemini.h
12257
12258 LIBATA SATA AHCI PLATFORM devices support
12259 M:      Hans de Goede <hdegoede@redhat.com>
12260 M:      Jens Axboe <axboe@kernel.dk>
12261 L:      linux-ide@vger.kernel.org
12262 S:      Maintained
12263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12264 F:      drivers/ata/ahci_platform.c
12265 F:      drivers/ata/libahci_platform.c
12266 F:      include/linux/ahci_platform.h
12267
12268 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12269 M:      Serge Semin <fancer.lancer@gmail.com>
12270 L:      linux-ide@vger.kernel.org
12271 S:      Maintained
12272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12273 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12274 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12275 F:      drivers/ata/ahci_dwc.c
12276
12277 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12278 M:      Mikael Pettersson <mikpelinux@gmail.com>
12279 L:      linux-ide@vger.kernel.org
12280 S:      Maintained
12281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12282 F:      drivers/ata/sata_promise.*
12283
12284 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12285 M:      Damien Le Moal <dlemoal@kernel.org>
12286 M:      Niklas Cassel <cassel@kernel.org>
12287 L:      linux-ide@vger.kernel.org
12288 S:      Maintained
12289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux.git
12290 F:      Documentation/ABI/testing/sysfs-ata
12291 F:      Documentation/devicetree/bindings/ata/
12292 F:      drivers/ata/
12293 F:      include/linux/ata.h
12294 F:      include/linux/libata.h
12295
12296 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12297 M:      Vishal Verma <vishal.l.verma@intel.com>
12298 M:      Dan Williams <dan.j.williams@intel.com>
12299 M:      Dave Jiang <dave.jiang@intel.com>
12300 L:      nvdimm@lists.linux.dev
12301 S:      Supported
12302 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12303 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12304 F:      drivers/nvdimm/btt*
12305
12306 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12307 M:      Dan Williams <dan.j.williams@intel.com>
12308 M:      Vishal Verma <vishal.l.verma@intel.com>
12309 M:      Dave Jiang <dave.jiang@intel.com>
12310 L:      nvdimm@lists.linux.dev
12311 S:      Supported
12312 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12313 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12314 F:      drivers/nvdimm/pmem*
12315
12316 LIBNVDIMM: DEVICETREE BINDINGS
12317 M:      Oliver O'Halloran <oohall@gmail.com>
12318 L:      nvdimm@lists.linux.dev
12319 S:      Supported
12320 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12321 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12322 F:      drivers/nvdimm/of_pmem.c
12323
12324 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12325 M:      Dan Williams <dan.j.williams@intel.com>
12326 M:      Vishal Verma <vishal.l.verma@intel.com>
12327 M:      Dave Jiang <dave.jiang@intel.com>
12328 M:      Ira Weiny <ira.weiny@intel.com>
12329 L:      nvdimm@lists.linux.dev
12330 S:      Supported
12331 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12332 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12334 F:      drivers/acpi/nfit/*
12335 F:      drivers/nvdimm/*
12336 F:      include/linux/libnvdimm.h
12337 F:      include/linux/nd.h
12338 F:      include/uapi/linux/ndctl.h
12339 F:      tools/testing/nvdimm/
12340
12341 LIBRARY CODE
12342 M:      Andrew Morton <akpm@linux-foundation.org>
12343 L:      linux-kernel@vger.kernel.org
12344 S:      Supported
12345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable
12346 F:      lib/*
12347
12348 LICENSES and SPDX stuff
12349 M:      Thomas Gleixner <tglx@linutronix.de>
12350 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12351 L:      linux-spdx@vger.kernel.org
12352 S:      Maintained
12353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12354 F:      COPYING
12355 F:      Documentation/process/license-rules.rst
12356 F:      LICENSES/
12357 F:      scripts/spdxcheck-test.sh
12358 F:      scripts/spdxcheck.py
12359 F:      scripts/spdxexclude
12360
12361 LINEAR RANGES HELPERS
12362 M:      Mark Brown <broonie@kernel.org>
12363 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12364 F:      include/linux/linear_range.h
12365 F:      lib/linear_ranges.c
12366 F:      lib/test_linear_ranges.c
12367
12368 LINUX FOR POWER MACINTOSH
12369 L:      linuxppc-dev@lists.ozlabs.org
12370 S:      Orphan
12371 F:      arch/powerpc/platforms/powermac/
12372 F:      drivers/macintosh/
12373 X:      drivers/macintosh/adb-iop.c
12374 X:      drivers/macintosh/via-macii.c
12375
12376 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12377 M:      Michael Ellerman <mpe@ellerman.id.au>
12378 R:      Nicholas Piggin <npiggin@gmail.com>
12379 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12380 R:      Aneesh Kumar K.V <aneesh.kumar@kernel.org>
12381 R:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12382 L:      linuxppc-dev@lists.ozlabs.org
12383 S:      Supported
12384 W:      https://github.com/linuxppc/wiki/wiki
12385 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12387 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12388 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12389 F:      Documentation/devicetree/bindings/powerpc/
12390 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12391 F:      Documentation/arch/powerpc/
12392 F:      arch/powerpc/
12393 F:      drivers/*/*/*pasemi*
12394 F:      drivers/*/*pasemi*
12395 F:      drivers/char/tpm/tpm_ibmvtpm*
12396 F:      drivers/crypto/nx/
12397 F:      drivers/crypto/vmx/
12398 F:      drivers/i2c/busses/i2c-opal.c
12399 F:      drivers/net/ethernet/ibm/ibmveth.*
12400 F:      drivers/net/ethernet/ibm/ibmvnic.*
12401 F:      drivers/pci/hotplug/pnv_php.c
12402 F:      drivers/pci/hotplug/rpa*
12403 F:      drivers/rtc/rtc-opal.c
12404 F:      drivers/scsi/ibmvscsi/
12405 F:      drivers/tty/hvc/hvc_opal.c
12406 F:      drivers/watchdog/wdrtas.c
12407 F:      tools/testing/selftests/powerpc
12408 N:      /pmac
12409 N:      powermac
12410 N:      powernv
12411 N:      [^a-z0-9]ps3
12412 N:      pseries
12413
12414 LINUX FOR POWERPC EMBEDDED MPC5XXX
12415 M:      Anatolij Gustschin <agust@denx.de>
12416 L:      linuxppc-dev@lists.ozlabs.org
12417 S:      Odd Fixes
12418 F:      arch/powerpc/platforms/512x/
12419 F:      arch/powerpc/platforms/52xx/
12420
12421 LINUX FOR POWERPC EMBEDDED PPC4XX
12422 L:      linuxppc-dev@lists.ozlabs.org
12423 S:      Orphan
12424 F:      arch/powerpc/platforms/40x/
12425 F:      arch/powerpc/platforms/44x/
12426
12427 LINUX FOR POWERPC EMBEDDED PPC85XX
12428 M:      Scott Wood <oss@buserror.net>
12429 L:      linuxppc-dev@lists.ozlabs.org
12430 S:      Odd fixes
12431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12432 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12433 F:      Documentation/devicetree/bindings/powerpc/fsl/
12434 F:      arch/powerpc/platforms/85xx/
12435
12436 LINUX FOR POWERPC EMBEDDED PPC8XX AND PPC83XX
12437 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12438 L:      linuxppc-dev@lists.ozlabs.org
12439 S:      Maintained
12440 F:      arch/powerpc/platforms/8xx/
12441 F:      arch/powerpc/platforms/83xx/
12442
12443 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12444 M:      Kees Cook <keescook@chromium.org>
12445 S:      Maintained
12446 F:      drivers/misc/lkdtm/*
12447 F:      tools/testing/selftests/lkdtm/*
12448
12449 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12450 M:      Alan Stern <stern@rowland.harvard.edu>
12451 M:      Andrea Parri <parri.andrea@gmail.com>
12452 M:      Will Deacon <will@kernel.org>
12453 M:      Peter Zijlstra <peterz@infradead.org>
12454 M:      Boqun Feng <boqun.feng@gmail.com>
12455 M:      Nicholas Piggin <npiggin@gmail.com>
12456 M:      David Howells <dhowells@redhat.com>
12457 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12458 M:      Luc Maranget <luc.maranget@inria.fr>
12459 M:      "Paul E. McKenney" <paulmck@kernel.org>
12460 R:      Akira Yokosawa <akiyks@gmail.com>
12461 R:      Daniel Lustig <dlustig@nvidia.com>
12462 R:      Joel Fernandes <joel@joelfernandes.org>
12463 L:      linux-kernel@vger.kernel.org
12464 L:      linux-arch@vger.kernel.org
12465 S:      Supported
12466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12467 F:      Documentation/atomic_bitops.txt
12468 F:      Documentation/atomic_t.txt
12469 F:      Documentation/core-api/refcount-vs-atomic.rst
12470 F:      Documentation/litmus-tests/
12471 F:      Documentation/memory-barriers.txt
12472 F:      tools/memory-model/
12473
12474 LINUX-NEXT TREE
12475 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12476 L:      linux-next@vger.kernel.org
12477 S:      Supported
12478 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12480
12481 LIS3LV02D ACCELEROMETER DRIVER
12482 M:      Eric Piel <eric.piel@tremplin-utc.net>
12483 S:      Maintained
12484 F:      Documentation/misc-devices/lis3lv02d.rst
12485 F:      drivers/misc/lis3lv02d/
12486 F:      drivers/platform/x86/hp/hp_accel.c
12487
12488 LIST KUNIT TEST
12489 M:      David Gow <davidgow@google.com>
12490 L:      linux-kselftest@vger.kernel.org
12491 L:      kunit-dev@googlegroups.com
12492 S:      Maintained
12493 F:      lib/list-test.c
12494
12495 LITEX PLATFORM
12496 M:      Karol Gugala <kgugala@antmicro.com>
12497 M:      Mateusz Holenko <mholenko@antmicro.com>
12498 M:      Gabriel Somlo <gsomlo@gmail.com>
12499 M:      Joel Stanley <joel@jms.id.au>
12500 S:      Maintained
12501 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12502 F:      arch/openrisc/boot/dts/or1klitex.dts
12503 F:      drivers/mmc/host/litex_mmc.c
12504 F:      drivers/net/ethernet/litex/*
12505 F:      drivers/soc/litex/*
12506 F:      drivers/tty/serial/liteuart.c
12507 F:      include/linux/litex.h
12508 N:      litex
12509
12510 LIVE PATCHING
12511 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12512 M:      Jiri Kosina <jikos@kernel.org>
12513 M:      Miroslav Benes <mbenes@suse.cz>
12514 M:      Petr Mladek <pmladek@suse.com>
12515 R:      Joe Lawrence <joe.lawrence@redhat.com>
12516 L:      live-patching@vger.kernel.org
12517 S:      Maintained
12518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12519 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12520 F:      Documentation/livepatch/
12521 F:      arch/powerpc/include/asm/livepatch.h
12522 F:      include/linux/livepatch.h
12523 F:      kernel/livepatch/
12524 F:      kernel/module/livepatch.c
12525 F:      lib/livepatch/
12526 F:      samples/livepatch/
12527 F:      tools/testing/selftests/livepatch/
12528
12529 LLC (802.2)
12530 L:      netdev@vger.kernel.org
12531 S:      Odd fixes
12532 F:      include/linux/llc.h
12533 F:      include/net/llc*
12534 F:      include/uapi/linux/llc.h
12535 F:      net/llc/
12536
12537 LM73 HARDWARE MONITOR DRIVER
12538 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12539 L:      linux-hwmon@vger.kernel.org
12540 S:      Maintained
12541 F:      drivers/hwmon/lm73.c
12542
12543 LM78 HARDWARE MONITOR DRIVER
12544 M:      Jean Delvare <jdelvare@suse.com>
12545 L:      linux-hwmon@vger.kernel.org
12546 S:      Maintained
12547 F:      Documentation/hwmon/lm78.rst
12548 F:      drivers/hwmon/lm78.c
12549
12550 LM83 HARDWARE MONITOR DRIVER
12551 M:      Jean Delvare <jdelvare@suse.com>
12552 L:      linux-hwmon@vger.kernel.org
12553 S:      Maintained
12554 F:      Documentation/hwmon/lm83.rst
12555 F:      drivers/hwmon/lm83.c
12556
12557 LM90 HARDWARE MONITOR DRIVER
12558 M:      Jean Delvare <jdelvare@suse.com>
12559 L:      linux-hwmon@vger.kernel.org
12560 S:      Maintained
12561 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12562 F:      Documentation/hwmon/lm90.rst
12563 F:      drivers/hwmon/lm90.c
12564 F:      include/dt-bindings/thermal/lm90.h
12565
12566 LM95234 HARDWARE MONITOR DRIVER
12567 M:      Guenter Roeck <linux@roeck-us.net>
12568 L:      linux-hwmon@vger.kernel.org
12569 S:      Maintained
12570 F:      Documentation/hwmon/lm95234.rst
12571 F:      drivers/hwmon/lm95234.c
12572
12573 LME2510 MEDIA DRIVER
12574 M:      Malcolm Priestley <tvboxspy@gmail.com>
12575 L:      linux-media@vger.kernel.org
12576 S:      Maintained
12577 W:      https://linuxtv.org
12578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12579 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12580
12581 LOADPIN SECURITY MODULE
12582 M:      Kees Cook <keescook@chromium.org>
12583 S:      Supported
12584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12585 F:      Documentation/admin-guide/LSM/LoadPin.rst
12586 F:      security/loadpin/
12587
12588 LOCKDOWN SECURITY MODULE
12589 L:      linux-security-module@vger.kernel.org
12590 S:      Odd Fixes
12591 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
12592 F:      security/lockdown/
12593
12594 LOCKING PRIMITIVES
12595 M:      Peter Zijlstra <peterz@infradead.org>
12596 M:      Ingo Molnar <mingo@redhat.com>
12597 M:      Will Deacon <will@kernel.org>
12598 R:      Waiman Long <longman@redhat.com>
12599 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12600 L:      linux-kernel@vger.kernel.org
12601 S:      Maintained
12602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12603 F:      Documentation/locking/
12604 F:      arch/*/include/asm/spinlock*.h
12605 F:      include/linux/lockdep*.h
12606 F:      include/linux/mutex*.h
12607 F:      include/linux/rwlock*.h
12608 F:      include/linux/rwsem*.h
12609 F:      include/linux/seqlock.h
12610 F:      include/linux/spinlock*.h
12611 F:      kernel/locking/
12612 F:      lib/locking*.[ch]
12613 X:      kernel/locking/locktorture.c
12614
12615 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12616 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12617 L:      linux-ntfs-dev@lists.sourceforge.net
12618 S:      Maintained
12619 W:      http://www.linux-ntfs.org/content/view/19/37/
12620 F:      Documentation/admin-guide/ldm.rst
12621 F:      block/partitions/ldm.*
12622
12623 LOGITECH HID GAMING KEYBOARDS
12624 M:      Hans de Goede <hdegoede@redhat.com>
12625 L:      linux-input@vger.kernel.org
12626 S:      Maintained
12627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12628 F:      drivers/hid/hid-lg-g15.c
12629
12630 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12631 M:      Adrien Grassein <adrien.grassein@gmail.com>
12632 S:      Maintained
12633 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12634 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12635
12636 LOONGARCH
12637 M:      Huacai Chen <chenhuacai@kernel.org>
12638 R:      WANG Xuerui <kernel@xen0n.name>
12639 L:      loongarch@lists.linux.dev
12640 S:      Maintained
12641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12642 F:      Documentation/arch/loongarch/
12643 F:      Documentation/translations/zh_CN/arch/loongarch/
12644 F:      arch/loongarch/
12645 F:      drivers/*/*loongarch*
12646
12647 LOONGSON GPIO DRIVER
12648 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12649 L:      linux-gpio@vger.kernel.org
12650 S:      Maintained
12651 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12652 F:      drivers/gpio/gpio-loongson-64bit.c
12653
12654 LOONGSON LS2X APB DMA DRIVER
12655 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12656 L:      dmaengine@vger.kernel.org
12657 S:      Maintained
12658 F:      Documentation/devicetree/bindings/dma/loongson,ls2x-apbdma.yaml
12659 F:      drivers/dma/ls2x-apb-dma.c
12660
12661 LOONGSON LS2X I2C DRIVER
12662 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12663 L:      linux-i2c@vger.kernel.org
12664 S:      Maintained
12665 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12666 F:      drivers/i2c/busses/i2c-ls2x.c
12667
12668 LOONGSON-2 SOC SERIES CLOCK DRIVER
12669 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12670 L:      linux-clk@vger.kernel.org
12671 S:      Maintained
12672 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12673 F:      drivers/clk/clk-loongson2.c
12674 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12675
12676 LOONGSON SPI DRIVER
12677 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12678 L:      linux-spi@vger.kernel.org
12679 S:      Maintained
12680 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12681 F:      drivers/spi/spi-loongson-core.c
12682 F:      drivers/spi/spi-loongson-pci.c
12683 F:      drivers/spi/spi-loongson-plat.c
12684 F:      drivers/spi/spi-loongson.h
12685
12686 LOONGSON-2 SOC SERIES GUTS DRIVER
12687 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12688 L:      loongarch@lists.linux.dev
12689 S:      Maintained
12690 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12691 F:      drivers/soc/loongson/loongson2_guts.c
12692
12693 LOONGSON-2 SOC SERIES PM DRIVER
12694 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12695 L:      linux-pm@vger.kernel.org
12696 S:      Maintained
12697 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12698 F:      drivers/soc/loongson/loongson2_pm.c
12699
12700 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12701 M:      zhanghongchen <zhanghongchen@loongson.cn>
12702 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12703 L:      linux-gpio@vger.kernel.org
12704 S:      Maintained
12705 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12706 F:      drivers/pinctrl/pinctrl-loongson2.c
12707
12708 LOONGSON-2 SOC SERIES THERMAL DRIVER
12709 M:      zhanghongchen <zhanghongchen@loongson.cn>
12710 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12711 L:      linux-pm@vger.kernel.org
12712 S:      Maintained
12713 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12714 F:      drivers/thermal/loongson2_thermal.c
12715
12716 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12717 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12718 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12719 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12720 L:      MPT-FusionLinux.pdl@broadcom.com
12721 L:      linux-scsi@vger.kernel.org
12722 S:      Supported
12723 W:      http://www.avagotech.com/support/
12724 F:      drivers/message/fusion/
12725 F:      drivers/scsi/mpt3sas/
12726
12727 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12728 M:      Matthew Wilcox <willy@infradead.org>
12729 L:      linux-scsi@vger.kernel.org
12730 S:      Maintained
12731 F:      drivers/scsi/sym53c8xx_2/
12732
12733 LTC1660 DAC DRIVER
12734 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12735 L:      linux-iio@vger.kernel.org
12736 S:      Maintained
12737 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12738 F:      drivers/iio/dac/ltc1660.c
12739
12740 LTC2688 IIO DAC DRIVER
12741 M:      Nuno Sá <nuno.sa@analog.com>
12742 L:      linux-iio@vger.kernel.org
12743 S:      Supported
12744 W:      https://ez.analog.com/linux-software-drivers
12745 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12746 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12747 F:      drivers/iio/dac/ltc2688.c
12748
12749 LTC2947 HARDWARE MONITOR DRIVER
12750 M:      Nuno Sá <nuno.sa@analog.com>
12751 L:      linux-hwmon@vger.kernel.org
12752 S:      Supported
12753 W:      https://ez.analog.com/linux-software-drivers
12754 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12755 F:      drivers/hwmon/ltc2947-core.c
12756 F:      drivers/hwmon/ltc2947-i2c.c
12757 F:      drivers/hwmon/ltc2947-spi.c
12758 F:      drivers/hwmon/ltc2947.h
12759
12760 LTC2991 HARDWARE MONITOR DRIVER
12761 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
12762 L:      linux-hwmon@vger.kernel.org
12763 S:      Supported
12764 W:      https://ez.analog.com/linux-software-drivers
12765 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12766 F:      drivers/hwmon/ltc2991.c
12767
12768 LTC2983 IIO TEMPERATURE DRIVER
12769 M:      Nuno Sá <nuno.sa@analog.com>
12770 L:      linux-iio@vger.kernel.org
12771 S:      Supported
12772 W:      https://ez.analog.com/linux-software-drivers
12773 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12774 F:      drivers/iio/temperature/ltc2983.c
12775
12776 LTC4261 HARDWARE MONITOR DRIVER
12777 M:      Guenter Roeck <linux@roeck-us.net>
12778 L:      linux-hwmon@vger.kernel.org
12779 S:      Maintained
12780 F:      Documentation/hwmon/ltc4261.rst
12781 F:      drivers/hwmon/ltc4261.c
12782
12783 LTC4286 HARDWARE MONITOR DRIVER
12784 M:      Delphine CC Chiu <Delphine_CC_Chiu@Wiwynn.com>
12785 L:      linux-i2c@vger.kernel.org
12786 S:      Maintained
12787 F:      Documentation/devicetree/bindings/hwmon/lltc,ltc4286.yaml
12788 F:      Documentation/hwmon/ltc4286.rst
12789 F:      drivers/hwmon/pmbus/Kconfig
12790 F:      drivers/hwmon/pmbus/Makefile
12791 F:      drivers/hwmon/pmbus/ltc4286.c
12792
12793 LTC4306 I2C MULTIPLEXER DRIVER
12794 M:      Michael Hennerich <michael.hennerich@analog.com>
12795 L:      linux-i2c@vger.kernel.org
12796 S:      Supported
12797 W:      https://ez.analog.com/linux-software-drivers
12798 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12799 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12800
12801 LTP (Linux Test Project)
12802 M:      Cyril Hrubis <chrubis@suse.cz>
12803 M:      Jan Stancek <jstancek@redhat.com>
12804 M:      Petr Vorel <pvorel@suse.cz>
12805 M:      Li Wang <liwang@redhat.com>
12806 M:      Yang Xu <xuyang2018.jy@fujitsu.com>
12807 L:      ltp@lists.linux.it (subscribers-only)
12808 S:      Maintained
12809 W:      http://linux-test-project.github.io/
12810 T:      git https://github.com/linux-test-project/ltp.git
12811
12812 LTR390 AMBIENT/UV LIGHT SENSOR DRIVER
12813 M:      Anshul Dalal <anshulusr@gmail.com>
12814 L:      linux-iio@vger.kernel.org
12815 S:      Maintained
12816 F:      Documentation/devicetree/bindings/iio/light/liteon,ltr390.yaml
12817 F:      drivers/iio/light/ltr390.c
12818
12819 LYNX 28G SERDES PHY DRIVER
12820 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12821 L:      netdev@vger.kernel.org
12822 S:      Supported
12823 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12824 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12825
12826 LYNX PCS MODULE
12827 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12828 L:      netdev@vger.kernel.org
12829 S:      Supported
12830 F:      drivers/net/pcs/pcs-lynx.c
12831 F:      include/linux/pcs-lynx.h
12832
12833 M68K ARCHITECTURE
12834 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12835 L:      linux-m68k@lists.linux-m68k.org
12836 S:      Maintained
12837 W:      http://www.linux-m68k.org/
12838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12839 F:      arch/m68k/
12840 F:      drivers/zorro/
12841
12842 M68K ON APPLE MACINTOSH
12843 M:      Joshua Thompson <funaho@jurai.org>
12844 L:      linux-m68k@lists.linux-m68k.org
12845 S:      Maintained
12846 W:      http://www.mac.linux-m68k.org/
12847 F:      arch/m68k/mac/
12848 F:      drivers/macintosh/adb-iop.c
12849 F:      drivers/macintosh/via-macii.c
12850
12851 M68K ON HP9000/300
12852 M:      Philip Blundell <philb@gnu.org>
12853 S:      Maintained
12854 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12855 F:      arch/m68k/hp300/
12856
12857 M88DS3103 MEDIA DRIVER
12858 L:      linux-media@vger.kernel.org
12859 S:      Orphan
12860 W:      https://linuxtv.org
12861 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12862 F:      drivers/media/dvb-frontends/m88ds3103*
12863
12864 M88RS2000 MEDIA DRIVER
12865 M:      Malcolm Priestley <tvboxspy@gmail.com>
12866 L:      linux-media@vger.kernel.org
12867 S:      Maintained
12868 W:      https://linuxtv.org
12869 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12870 F:      drivers/media/dvb-frontends/m88rs2000*
12871
12872 MA901 MASTERKIT USB FM RADIO DRIVER
12873 M:      Alexey Klimov <klimov.linux@gmail.com>
12874 L:      linux-media@vger.kernel.org
12875 S:      Maintained
12876 T:      git git://linuxtv.org/media_tree.git
12877 F:      drivers/media/radio/radio-ma901.c
12878
12879 MAC80211
12880 M:      Johannes Berg <johannes@sipsolutions.net>
12881 L:      linux-wireless@vger.kernel.org
12882 S:      Maintained
12883 W:      https://wireless.wiki.kernel.org/
12884 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12887 F:      Documentation/networking/mac80211-injection.rst
12888 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12889 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12890 F:      include/net/mac80211.h
12891 F:      net/mac80211/
12892
12893 MAILBOX API
12894 M:      Jassi Brar <jassisinghbrar@gmail.com>
12895 L:      linux-kernel@vger.kernel.org
12896 S:      Maintained
12897 F:      Documentation/devicetree/bindings/mailbox/
12898 F:      drivers/mailbox/
12899 F:      include/dt-bindings/mailbox/
12900 F:      include/linux/mailbox_client.h
12901 F:      include/linux/mailbox_controller.h
12902
12903 MAILBOX ARM MHUv2
12904 M:      Viresh Kumar <viresh.kumar@linaro.org>
12905 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12906 L:      linux-kernel@vger.kernel.org
12907 S:      Maintained
12908 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12909 F:      drivers/mailbox/arm_mhuv2.c
12910 F:      include/linux/mailbox/arm_mhuv2_message.h
12911
12912 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12913 M:      Alejandro Colomar <alx@kernel.org>
12914 L:      linux-man@vger.kernel.org
12915 S:      Maintained
12916 W:      http://www.kernel.org/doc/man-pages
12917 T:      git git://git.kernel.org/pub/scm/docs/man-pages/man-pages.git
12918 T:      git git://www.alejandro-colomar.es/src/alx/linux/man-pages/man-pages.git
12919
12920 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12921 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12922 M:      Matt Johnston <matt@codeconstruct.com.au>
12923 L:      netdev@vger.kernel.org
12924 S:      Maintained
12925 F:      Documentation/networking/mctp.rst
12926 F:      drivers/net/mctp/
12927 F:      include/net/mctp.h
12928 F:      include/net/mctpdevice.h
12929 F:      include/net/netns/mctp.h
12930 F:      net/mctp/
12931
12932 MAPLE TREE
12933 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12934 L:      maple-tree@lists.infradead.org
12935 L:      linux-mm@kvack.org
12936 S:      Supported
12937 F:      Documentation/core-api/maple_tree.rst
12938 F:      include/linux/maple_tree.h
12939 F:      include/trace/events/maple_tree.h
12940 F:      lib/maple_tree.c
12941 F:      lib/test_maple_tree.c
12942 F:      tools/testing/radix-tree/linux/maple_tree.h
12943 F:      tools/testing/radix-tree/maple.c
12944
12945 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12946 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12947 L:      linux-mips@vger.kernel.org
12948 S:      Maintained
12949 F:      arch/mips/boot/dts/img/pistachio*
12950
12951 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12952 M:      Andrew Lunn <andrew@lunn.ch>
12953 L:      netdev@vger.kernel.org
12954 S:      Maintained
12955 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6060.yaml
12956 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6xxx.yaml
12957 F:      Documentation/networking/devlink/mv88e6xxx.rst
12958 F:      drivers/net/dsa/mv88e6xxx/
12959 F:      include/linux/dsa/mv88e6xxx.h
12960 F:      include/linux/platform_data/mv88e6xxx.h
12961
12962 MARVELL ARMADA 3700 PHY DRIVERS
12963 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12964 S:      Maintained
12965 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12966 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12967 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12968 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12969
12970 MARVELL ARMADA 3700 SERIAL DRIVER
12971 M:      Pali Rohár <pali@kernel.org>
12972 S:      Maintained
12973 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12974 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12975 F:      drivers/tty/serial/mvebu-uart.c
12976
12977 MARVELL ARMADA DRM SUPPORT
12978 M:      Russell King <linux@armlinux.org.uk>
12979 S:      Maintained
12980 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12981 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12982 F:      Documentation/devicetree/bindings/display/armada/
12983 F:      drivers/gpu/drm/armada/
12984 F:      include/uapi/drm/armada_drm.h
12985
12986 MARVELL CRYPTO DRIVER
12987 M:      Boris Brezillon <bbrezillon@kernel.org>
12988 M:      Arnaud Ebalard <arno@natisbad.org>
12989 M:      Srujana Challa <schalla@marvell.com>
12990 L:      linux-crypto@vger.kernel.org
12991 S:      Maintained
12992 F:      drivers/crypto/marvell/
12993 F:      include/linux/soc/marvell/octeontx2/
12994
12995 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12996 M:      Mirko Lindner <mlindner@marvell.com>
12997 M:      Stephen Hemminger <stephen@networkplumber.org>
12998 L:      netdev@vger.kernel.org
12999 S:      Maintained
13000 F:      drivers/net/ethernet/marvell/sk*
13001
13002 MARVELL LIBERTAS WIRELESS DRIVER
13003 L:      libertas-dev@lists.infradead.org
13004 S:      Orphan
13005 F:      drivers/net/wireless/marvell/libertas/
13006
13007 MARVELL MACCHIATOBIN SUPPORT
13008 M:      Russell King <linux@armlinux.org.uk>
13009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13010 S:      Maintained
13011 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
13012
13013 MARVELL MV643XX ETHERNET DRIVER
13014 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
13015 L:      netdev@vger.kernel.org
13016 S:      Maintained
13017 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
13018 F:      include/linux/mv643xx.h
13019
13020 MARVELL MV88X3310 PHY DRIVER
13021 M:      Russell King <linux@armlinux.org.uk>
13022 M:      Marek Behún <kabel@kernel.org>
13023 L:      netdev@vger.kernel.org
13024 S:      Maintained
13025 F:      drivers/net/phy/marvell10g.c
13026
13027 MARVELL MVEBU THERMAL DRIVER
13028 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13029 S:      Maintained
13030 F:      drivers/thermal/armada_thermal.c
13031
13032 MARVELL MVNETA ETHERNET DRIVER
13033 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13034 L:      netdev@vger.kernel.org
13035 S:      Maintained
13036 F:      drivers/net/ethernet/marvell/mvneta*
13037
13038 MARVELL MVPP2 ETHERNET DRIVER
13039 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13040 M:      Russell King <linux@armlinux.org.uk>
13041 L:      netdev@vger.kernel.org
13042 S:      Maintained
13043 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
13044 F:      drivers/net/ethernet/marvell/mvpp2/
13045
13046 MARVELL MWIFIEX WIRELESS DRIVER
13047 M:      Brian Norris <briannorris@chromium.org>
13048 L:      linux-wireless@vger.kernel.org
13049 S:      Odd Fixes
13050 F:      drivers/net/wireless/marvell/mwifiex/
13051
13052 MARVELL MWL8K WIRELESS DRIVER
13053 L:      linux-wireless@vger.kernel.org
13054 S:      Orphan
13055 F:      drivers/net/wireless/marvell/mwl8k.c
13056
13057 MARVELL NAND CONTROLLER DRIVER
13058 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13059 L:      linux-mtd@lists.infradead.org
13060 S:      Maintained
13061 F:      drivers/mtd/nand/raw/marvell_nand.c
13062
13063 MARVELL OCTEON ENDPOINT DRIVER
13064 M:      Veerasenareddy Burru <vburru@marvell.com>
13065 M:      Sathesh Edara <sedara@marvell.com>
13066 L:      netdev@vger.kernel.org
13067 S:      Supported
13068 F:      drivers/net/ethernet/marvell/octeon_ep
13069
13070 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
13071 M:      Sunil Goutham <sgoutham@marvell.com>
13072 M:      Geetha sowjanya <gakula@marvell.com>
13073 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13074 M:      hariprasad <hkelam@marvell.com>
13075 L:      netdev@vger.kernel.org
13076 S:      Supported
13077 F:      drivers/net/ethernet/marvell/octeontx2/nic/
13078 F:      include/linux/soc/marvell/octeontx2/
13079
13080 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
13081 M:      Sunil Goutham <sgoutham@marvell.com>
13082 M:      Linu Cherian <lcherian@marvell.com>
13083 M:      Geetha sowjanya <gakula@marvell.com>
13084 M:      Jerin Jacob <jerinj@marvell.com>
13085 M:      hariprasad <hkelam@marvell.com>
13086 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13087 L:      netdev@vger.kernel.org
13088 S:      Supported
13089 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
13090 F:      drivers/net/ethernet/marvell/octeontx2/af/
13091
13092 MARVELL PRESTERA ETHERNET SWITCH DRIVER
13093 M:      Taras Chornyi <taras.chornyi@plvision.eu>
13094 S:      Supported
13095 W:      https://github.com/Marvell-switching/switchdev-prestera
13096 F:      drivers/net/ethernet/marvell/prestera/
13097
13098 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
13099 M:      Nicolas Pitre <nico@fluxnic.net>
13100 S:      Odd Fixes
13101 F:      drivers/mmc/host/mvsdio.*
13102
13103 MARVELL USB MDIO CONTROLLER DRIVER
13104 M:      Tobias Waldekranz <tobias@waldekranz.com>
13105 L:      netdev@vger.kernel.org
13106 S:      Maintained
13107 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
13108 F:      drivers/net/mdio/mdio-mvusb.c
13109
13110 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
13111 M:      Hu Ziji <huziji@marvell.com>
13112 L:      linux-mmc@vger.kernel.org
13113 S:      Supported
13114 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
13115 F:      drivers/mmc/host/sdhci-xenon*
13116
13117 MATROX FRAMEBUFFER DRIVER
13118 L:      linux-fbdev@vger.kernel.org
13119 S:      Orphan
13120 F:      drivers/video/fbdev/matrox/matroxfb_*
13121 F:      include/uapi/linux/matroxfb.h
13122
13123 MAX15301 DRIVER
13124 M:      Daniel Nilsson <daniel.nilsson@flex.com>
13125 L:      linux-hwmon@vger.kernel.org
13126 S:      Maintained
13127 F:      Documentation/hwmon/max15301.rst
13128 F:      drivers/hwmon/pmbus/max15301.c
13129
13130 MAX16065 HARDWARE MONITOR DRIVER
13131 M:      Guenter Roeck <linux@roeck-us.net>
13132 L:      linux-hwmon@vger.kernel.org
13133 S:      Maintained
13134 F:      Documentation/hwmon/max16065.rst
13135 F:      drivers/hwmon/max16065.c
13136
13137 MAX2175 SDR TUNER DRIVER
13138 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
13139 L:      linux-media@vger.kernel.org
13140 S:      Maintained
13141 T:      git git://linuxtv.org/media_tree.git
13142 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
13143 F:      Documentation/userspace-api/media/drivers/max2175.rst
13144 F:      drivers/media/i2c/max2175*
13145 F:      include/uapi/linux/max2175.h
13146
13147 MAX31827 TEMPERATURE SWITCH DRIVER
13148 M:      Daniel Matyas <daniel.matyas@analog.com>
13149 L:      linux-hwmon@vger.kernel.org
13150 S:      Supported
13151 W:      https://ez.analog.com/linux-software-drivers
13152 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
13153 F:      Documentation/hwmon/max31827.rst
13154 F:      drivers/hwmon/max31827.c
13155
13156 MAX31335 RTC DRIVER
13157 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
13158 L:      linux-rtc@vger.kernel.org
13159 S:      Supported
13160 W:      https://ez.analog.com/linux-software-drivers
13161 F:      Documentation/devicetree/bindings/rtc/adi,max31335.yaml
13162 F:      drivers/rtc/rtc-max31335.c
13163
13164 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
13165 L:      linux-hwmon@vger.kernel.org
13166 S:      Orphan
13167 F:      Documentation/hwmon/max6650.rst
13168 F:      drivers/hwmon/max6650.c
13169
13170 MAX6697 HARDWARE MONITOR DRIVER
13171 M:      Guenter Roeck <linux@roeck-us.net>
13172 L:      linux-hwmon@vger.kernel.org
13173 S:      Maintained
13174 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
13175 F:      Documentation/hwmon/max6697.rst
13176 F:      drivers/hwmon/max6697.c
13177 F:      include/linux/platform_data/max6697.h
13178
13179 MAX9286 QUAD GMSL DESERIALIZER DRIVER
13180 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
13181 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13182 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
13183 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
13184 L:      linux-media@vger.kernel.org
13185 S:      Maintained
13186 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
13187 F:      drivers/media/i2c/max9286.c
13188
13189 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
13190 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13191 L:      linux-media@vger.kernel.org
13192 S:      Maintained
13193 F:      Documentation/devicetree/bindings/media/i2c/maxim,max96712.yaml
13194 F:      drivers/staging/media/max96712/max96712.c
13195
13196 MAX9860 MONO AUDIO VOICE CODEC DRIVER
13197 M:      Peter Rosin <peda@axentia.se>
13198 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13199 S:      Maintained
13200 F:      Documentation/devicetree/bindings/sound/max9860.txt
13201 F:      sound/soc/codecs/max9860.*
13202
13203 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
13204 M:      Andreas Klinger <ak@it-klinger.de>
13205 L:      linux-iio@vger.kernel.org
13206 S:      Maintained
13207 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
13208 F:      drivers/iio/proximity/mb1232.c
13209
13210 MAXIM MAX11205 DRIVER
13211 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
13212 L:      linux-iio@vger.kernel.org
13213 S:      Supported
13214 W:      https://ez.analog.com/linux-software-drivers
13215 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
13216 F:      drivers/iio/adc/max11205.c
13217
13218 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
13219 R:      Iskren Chernev <iskren.chernev@gmail.com>
13220 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13221 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13222 R:      Matheus Castello <matheus@castello.eng.br>
13223 L:      linux-pm@vger.kernel.org
13224 S:      Maintained
13225 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
13226 F:      drivers/power/supply/max17040_battery.c
13227
13228 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
13229 R:      Hans de Goede <hdegoede@redhat.com>
13230 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13231 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13232 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13233 R:      Purism Kernel Team <kernel@puri.sm>
13234 L:      linux-pm@vger.kernel.org
13235 S:      Maintained
13236 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13237 F:      drivers/power/supply/max17042_battery.c
13238
13239 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13240 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13241 L:      linux-kernel@vger.kernel.org
13242 S:      Maintained
13243 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13244 F:      drivers/regulator/max20086-regulator.c
13245
13246 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13247 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13248 L:      linux-iio@vger.kernel.org
13249 S:      Maintained
13250 F:      drivers/iio/temperature/max30208.c
13251
13252 MAXIM MAX77650 PMIC MFD DRIVER
13253 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13254 L:      linux-kernel@vger.kernel.org
13255 S:      Maintained
13256 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13257 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13258 F:      drivers/gpio/gpio-max77650.c
13259 F:      drivers/input/misc/max77650-onkey.c
13260 F:      drivers/leds/leds-max77650.c
13261 F:      drivers/mfd/max77650.c
13262 F:      drivers/power/supply/max77650-charger.c
13263 F:      drivers/regulator/max77650-regulator.c
13264 F:      include/linux/mfd/max77650.h
13265
13266 MAXIM MAX77714 PMIC MFD DRIVER
13267 M:      Luca Ceresoli <luca@lucaceresoli.net>
13268 S:      Maintained
13269 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13270 F:      drivers/mfd/max77714.c
13271 F:      include/linux/mfd/max77714.h
13272
13273 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13274 M:      Javier Martinez Canillas <javier@dowhile0.org>
13275 L:      linux-kernel@vger.kernel.org
13276 S:      Supported
13277 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13278 F:      drivers/regulator/max77802-regulator.c
13279 F:      include/dt-bindings/*/*max77802.h
13280
13281 MAXIM MAX77976 BATTERY CHARGER
13282 M:      Luca Ceresoli <luca@lucaceresoli.net>
13283 S:      Supported
13284 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13285 F:      drivers/power/supply/max77976_charger.c
13286
13287 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13288 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13289 L:      linux-pm@vger.kernel.org
13290 S:      Maintained
13291 B:      mailto:linux-samsung-soc@vger.kernel.org
13292 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13293 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13294 F:      drivers/power/supply/max14577_charger.c
13295 F:      drivers/power/supply/max77693_charger.c
13296
13297 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13298 M:      Chanwoo Choi <cw00.choi@samsung.com>
13299 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13300 L:      linux-kernel@vger.kernel.org
13301 S:      Maintained
13302 B:      mailto:linux-samsung-soc@vger.kernel.org
13303 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13304 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13305 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13306 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13307 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13308 F:      drivers/*/*max77843.c
13309 F:      drivers/*/max14577*.c
13310 F:      drivers/*/max77686*.c
13311 F:      drivers/*/max77693*.c
13312 F:      drivers/clk/clk-max77686.c
13313 F:      drivers/extcon/extcon-max14577.c
13314 F:      drivers/extcon/extcon-max77693.c
13315 F:      drivers/rtc/rtc-max77686.c
13316 F:      include/linux/mfd/max14577*.h
13317 F:      include/linux/mfd/max77686*.h
13318 F:      include/linux/mfd/max77693*.h
13319
13320 MAXIRADIO FM RADIO RECEIVER DRIVER
13321 M:      Hans Verkuil <hverkuil@xs4all.nl>
13322 L:      linux-media@vger.kernel.org
13323 S:      Maintained
13324 W:      https://linuxtv.org
13325 T:      git git://linuxtv.org/media_tree.git
13326 F:      drivers/media/radio/radio-maxiradio*
13327
13328 MAXLINEAR ETHERNET PHY DRIVER
13329 M:      Xu Liang <lxu@maxlinear.com>
13330 L:      netdev@vger.kernel.org
13331 S:      Supported
13332 F:      drivers/net/phy/mxl-gpy.c
13333
13334 MCAN MMIO DEVICE DRIVER
13335 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13336 L:      linux-can@vger.kernel.org
13337 S:      Maintained
13338 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13339 F:      drivers/net/can/m_can/m_can.c
13340 F:      drivers/net/can/m_can/m_can.h
13341 F:      drivers/net/can/m_can/m_can_platform.c
13342
13343 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13344 R:      Yasushi SHOJI <yashi@spacecubics.com>
13345 L:      linux-can@vger.kernel.org
13346 S:      Maintained
13347 F:      drivers/net/can/usb/mcba_usb.c
13348
13349 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13350 M:      Rishi Gupta <gupt21@gmail.com>
13351 L:      linux-i2c@vger.kernel.org
13352 L:      linux-input@vger.kernel.org
13353 S:      Maintained
13354 F:      drivers/hid/hid-mcp2221.c
13355
13356 MCP251XFD SPI-CAN NETWORK DRIVER
13357 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13358 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13359 R:      Thomas Kopp <thomas.kopp@microchip.com>
13360 L:      linux-can@vger.kernel.org
13361 S:      Maintained
13362 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13363 F:      drivers/net/can/spi/mcp251xfd/
13364
13365 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13366 M:      Peter Rosin <peda@axentia.se>
13367 L:      linux-iio@vger.kernel.org
13368 S:      Maintained
13369 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13370 F:      drivers/iio/potentiometer/mcp4018.c
13371 F:      drivers/iio/potentiometer/mcp4531.c
13372
13373 MCP4821 DAC DRIVER
13374 M:      Anshul Dalal <anshulusr@gmail.com>
13375 L:      linux-iio@vger.kernel.org
13376 S:      Maintained
13377 F:      Documentation/devicetree/bindings/iio/dac/microchip,mcp4821.yaml
13378 F:      drivers/iio/dac/mcp4821.c
13379
13380 MCR20A IEEE-802.15.4 RADIO DRIVER
13381 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13382 L:      linux-wpan@vger.kernel.org
13383 S:      Odd Fixes
13384 W:      https://github.com/xueliu/mcr20a-linux
13385 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13386 F:      drivers/net/ieee802154/mcr20a.c
13387 F:      drivers/net/ieee802154/mcr20a.h
13388
13389 MDIO REGMAP DRIVER
13390 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13391 L:      netdev@vger.kernel.org
13392 S:      Maintained
13393 F:      drivers/net/mdio/mdio-regmap.c
13394 F:      include/linux/mdio/mdio-regmap.h
13395
13396 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13397 M:      William Breathitt Gray <william.gray@linaro.org>
13398 L:      linux-iio@vger.kernel.org
13399 S:      Maintained
13400 F:      drivers/iio/dac/cio-dac.c
13401
13402 MEDIA CONTROLLER FRAMEWORK
13403 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13404 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13405 L:      linux-media@vger.kernel.org
13406 S:      Supported
13407 W:      https://www.linuxtv.org
13408 T:      git git://linuxtv.org/media_tree.git
13409 F:      drivers/media/mc/
13410 F:      include/media/media-*.h
13411 F:      include/uapi/linux/media.h
13412
13413 MEDIA DRIVER FOR FREESCALE IMX PXP
13414 M:      Philipp Zabel <p.zabel@pengutronix.de>
13415 L:      linux-media@vger.kernel.org
13416 S:      Maintained
13417 T:      git git://linuxtv.org/media_tree.git
13418 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13419
13420 MEDIA DRIVERS FOR ASCOT2E
13421 M:      Sergey Kozlov <serjk@netup.ru>
13422 M:      Abylay Ospan <aospan@netup.ru>
13423 L:      linux-media@vger.kernel.org
13424 S:      Supported
13425 W:      https://linuxtv.org
13426 W:      http://netup.tv/
13427 T:      git git://linuxtv.org/media_tree.git
13428 F:      drivers/media/dvb-frontends/ascot2e*
13429
13430 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13431 M:      Jasmin Jessich <jasmin@anw.at>
13432 L:      linux-media@vger.kernel.org
13433 S:      Maintained
13434 W:      https://linuxtv.org
13435 T:      git git://linuxtv.org/media_tree.git
13436 F:      drivers/media/dvb-frontends/cxd2099*
13437
13438 MEDIA DRIVERS FOR CXD2841ER
13439 M:      Sergey Kozlov <serjk@netup.ru>
13440 M:      Abylay Ospan <aospan@netup.ru>
13441 L:      linux-media@vger.kernel.org
13442 S:      Supported
13443 W:      https://linuxtv.org
13444 W:      http://netup.tv/
13445 T:      git git://linuxtv.org/media_tree.git
13446 F:      drivers/media/dvb-frontends/cxd2841er*
13447
13448 MEDIA DRIVERS FOR CXD2880
13449 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13450 L:      linux-media@vger.kernel.org
13451 S:      Supported
13452 W:      http://linuxtv.org/
13453 T:      git git://linuxtv.org/media_tree.git
13454 F:      drivers/media/dvb-frontends/cxd2880/*
13455 F:      drivers/media/spi/cxd2880*
13456
13457 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13458 L:      linux-media@vger.kernel.org
13459 S:      Orphan
13460 W:      https://linuxtv.org
13461 T:      git git://linuxtv.org/media_tree.git
13462 F:      drivers/media/pci/ddbridge/*
13463
13464 MEDIA DRIVERS FOR FREESCALE IMX
13465 M:      Steve Longerbeam <slongerbeam@gmail.com>
13466 M:      Philipp Zabel <p.zabel@pengutronix.de>
13467 L:      linux-media@vger.kernel.org
13468 S:      Maintained
13469 T:      git git://linuxtv.org/media_tree.git
13470 F:      Documentation/admin-guide/media/imx.rst
13471 F:      Documentation/devicetree/bindings/media/imx.txt
13472 F:      drivers/staging/media/imx/
13473 F:      include/linux/imx-media.h
13474 F:      include/media/imx.h
13475
13476 MEDIA DRIVERS FOR FREESCALE IMX7/8
13477 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13478 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13479 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13480 R:      Purism Kernel Team <kernel@puri.sm>
13481 L:      linux-media@vger.kernel.org
13482 S:      Maintained
13483 T:      git git://linuxtv.org/media_tree.git
13484 F:      Documentation/admin-guide/media/imx7.rst
13485 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13486 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13487 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13488 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13489 F:      drivers/media/platform/nxp/imx7-media-csi.c
13490 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13491
13492 MEDIA DRIVERS FOR HELENE
13493 M:      Abylay Ospan <aospan@netup.ru>
13494 L:      linux-media@vger.kernel.org
13495 S:      Supported
13496 W:      https://linuxtv.org
13497 W:      http://netup.tv/
13498 T:      git git://linuxtv.org/media_tree.git
13499 F:      drivers/media/dvb-frontends/helene*
13500
13501 MEDIA DRIVERS FOR HORUS3A
13502 M:      Sergey Kozlov <serjk@netup.ru>
13503 M:      Abylay Ospan <aospan@netup.ru>
13504 L:      linux-media@vger.kernel.org
13505 S:      Supported
13506 W:      https://linuxtv.org
13507 W:      http://netup.tv/
13508 T:      git git://linuxtv.org/media_tree.git
13509 F:      drivers/media/dvb-frontends/horus3a*
13510
13511 MEDIA DRIVERS FOR LNBH25
13512 M:      Sergey Kozlov <serjk@netup.ru>
13513 M:      Abylay Ospan <aospan@netup.ru>
13514 L:      linux-media@vger.kernel.org
13515 S:      Supported
13516 W:      https://linuxtv.org
13517 W:      http://netup.tv/
13518 T:      git git://linuxtv.org/media_tree.git
13519 F:      drivers/media/dvb-frontends/lnbh25*
13520
13521 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13522 L:      linux-media@vger.kernel.org
13523 S:      Orphan
13524 W:      https://linuxtv.org
13525 T:      git git://linuxtv.org/media_tree.git
13526 F:      drivers/media/dvb-frontends/mxl5xx*
13527
13528 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13529 M:      Sergey Kozlov <serjk@netup.ru>
13530 M:      Abylay Ospan <aospan@netup.ru>
13531 L:      linux-media@vger.kernel.org
13532 S:      Supported
13533 W:      https://linuxtv.org
13534 W:      http://netup.tv/
13535 T:      git git://linuxtv.org/media_tree.git
13536 F:      drivers/media/pci/netup_unidvb/*
13537
13538 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13539 M:      Dmitry Osipenko <digetx@gmail.com>
13540 L:      linux-media@vger.kernel.org
13541 L:      linux-tegra@vger.kernel.org
13542 S:      Maintained
13543 T:      git git://linuxtv.org/media_tree.git
13544 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13545 F:      drivers/media/platform/nvidia/tegra-vde/
13546
13547 MEDIA DRIVERS FOR RENESAS - CEU
13548 M:      Jacopo Mondi <jacopo@jmondi.org>
13549 L:      linux-media@vger.kernel.org
13550 L:      linux-renesas-soc@vger.kernel.org
13551 S:      Supported
13552 T:      git git://linuxtv.org/media_tree.git
13553 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13554 F:      drivers/media/platform/renesas/renesas-ceu.c
13555 F:      include/media/drv-intf/renesas-ceu.h
13556
13557 MEDIA DRIVERS FOR RENESAS - DRIF
13558 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13559 L:      linux-media@vger.kernel.org
13560 L:      linux-renesas-soc@vger.kernel.org
13561 S:      Supported
13562 T:      git git://linuxtv.org/media_tree.git
13563 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13564 F:      drivers/media/platform/renesas/rcar_drif.c
13565
13566 MEDIA DRIVERS FOR RENESAS - FCP
13567 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13568 L:      linux-media@vger.kernel.org
13569 L:      linux-renesas-soc@vger.kernel.org
13570 S:      Supported
13571 T:      git git://linuxtv.org/media_tree.git
13572 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13573 F:      drivers/media/platform/renesas/rcar-fcp.c
13574 F:      include/media/rcar-fcp.h
13575
13576 MEDIA DRIVERS FOR RENESAS - FDP1
13577 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13578 L:      linux-media@vger.kernel.org
13579 L:      linux-renesas-soc@vger.kernel.org
13580 S:      Supported
13581 T:      git git://linuxtv.org/media_tree.git
13582 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13583 F:      drivers/media/platform/renesas/rcar_fdp1.c
13584
13585 MEDIA DRIVERS FOR RENESAS - VIN
13586 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13587 L:      linux-media@vger.kernel.org
13588 L:      linux-renesas-soc@vger.kernel.org
13589 S:      Supported
13590 T:      git git://linuxtv.org/media_tree.git
13591 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13592 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13593 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13594 F:      drivers/media/platform/renesas/rcar-isp.c
13595 F:      drivers/media/platform/renesas/rcar-vin/
13596
13597 MEDIA DRIVERS FOR RENESAS - VSP1
13598 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13599 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13600 L:      linux-media@vger.kernel.org
13601 L:      linux-renesas-soc@vger.kernel.org
13602 S:      Supported
13603 T:      git git://linuxtv.org/media_tree.git
13604 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13605 F:      drivers/media/platform/renesas/vsp1/
13606
13607 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13608 L:      linux-media@vger.kernel.org
13609 S:      Orphan
13610 W:      https://linuxtv.org
13611 T:      git git://linuxtv.org/media_tree.git
13612 F:      drivers/media/dvb-frontends/stv0910*
13613
13614 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13615 L:      linux-media@vger.kernel.org
13616 S:      Orphan
13617 W:      https://linuxtv.org
13618 T:      git git://linuxtv.org/media_tree.git
13619 F:      drivers/media/dvb-frontends/stv6111*
13620
13621 MEDIA DRIVERS FOR STM32 - DCMI / DCMIPP
13622 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13623 M:      Alain Volmat <alain.volmat@foss.st.com>
13624 L:      linux-media@vger.kernel.org
13625 S:      Supported
13626 T:      git git://linuxtv.org/media_tree.git
13627 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13628 F:      Documentation/devicetree/bindings/media/st,stm32-dcmipp.yaml
13629 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13630 F:      drivers/media/platform/st/stm32/stm32-dcmipp/*
13631
13632 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13633 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13634 L:      linux-media@vger.kernel.org
13635 S:      Maintained
13636 W:      https://linuxtv.org
13637 Q:      http://patchwork.kernel.org/project/linux-media/list/
13638 T:      git git://linuxtv.org/media_tree.git
13639 F:      Documentation/admin-guide/media/
13640 F:      Documentation/devicetree/bindings/media/
13641 F:      Documentation/driver-api/media/
13642 F:      Documentation/userspace-api/media/
13643 F:      drivers/media/
13644 F:      drivers/staging/media/
13645 F:      include/dt-bindings/media/
13646 F:      include/linux/platform_data/media/
13647 F:      include/media/
13648 F:      include/uapi/linux/dvb/
13649 F:      include/uapi/linux/ivtv*
13650 F:      include/uapi/linux/media.h
13651 F:      include/uapi/linux/uvcvideo.h
13652 F:      include/uapi/linux/v4l2-*
13653 F:      include/uapi/linux/videodev2.h
13654
13655 MEDIATEK BLUETOOTH DRIVER
13656 M:      Sean Wang <sean.wang@mediatek.com>
13657 L:      linux-bluetooth@vger.kernel.org
13658 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13659 S:      Maintained
13660 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13661 F:      drivers/bluetooth/btmtkuart.c
13662
13663 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13664 M:      Sean Wang <sean.wang@mediatek.com>
13665 L:      linux-pm@vger.kernel.org
13666 S:      Maintained
13667 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13668 F:      drivers/power/reset/mt6323-poweroff.c
13669
13670 MEDIATEK CIR DRIVER
13671 M:      Sean Wang <sean.wang@mediatek.com>
13672 S:      Maintained
13673 F:      drivers/media/rc/mtk-cir.c
13674
13675 MEDIATEK DMA DRIVER
13676 M:      Sean Wang <sean.wang@mediatek.com>
13677 L:      dmaengine@vger.kernel.org
13678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13679 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13680 S:      Maintained
13681 F:      Documentation/devicetree/bindings/dma/mtk-*
13682 F:      drivers/dma/mediatek/
13683
13684 MEDIATEK ETHERNET DRIVER
13685 M:      Felix Fietkau <nbd@nbd.name>
13686 M:      Sean Wang <sean.wang@mediatek.com>
13687 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13688 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13689 L:      netdev@vger.kernel.org
13690 S:      Maintained
13691 F:      drivers/net/ethernet/mediatek/
13692
13693 MEDIATEK ETHERNET PCS DRIVER
13694 M:      Alexander Couzens <lynxis@fe80.eu>
13695 M:      Daniel Golle <daniel@makrotopia.org>
13696 L:      netdev@vger.kernel.org
13697 S:      Maintained
13698 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13699 F:      include/linux/pcs/pcs-mtk-lynxi.h
13700
13701 MEDIATEK ETHERNET PHY DRIVERS
13702 M:      Daniel Golle <daniel@makrotopia.org>
13703 M:      Qingfang Deng <dqfext@gmail.com>
13704 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13705 L:      netdev@vger.kernel.org
13706 S:      Maintained
13707 F:      drivers/net/phy/mediatek-ge-soc.c
13708 F:      drivers/net/phy/mediatek-ge.c
13709
13710 MEDIATEK I2C CONTROLLER DRIVER
13711 M:      Qii Wang <qii.wang@mediatek.com>
13712 L:      linux-i2c@vger.kernel.org
13713 S:      Maintained
13714 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13715 F:      drivers/i2c/busses/i2c-mt65xx.c
13716
13717 MEDIATEK IOMMU DRIVER
13718 M:      Yong Wu <yong.wu@mediatek.com>
13719 L:      iommu@lists.linux.dev
13720 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13721 S:      Supported
13722 F:      Documentation/devicetree/bindings/iommu/mediatek*
13723 F:      drivers/iommu/mtk_iommu*
13724 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13725 F:      include/dt-bindings/memory/mt*-port.h
13726
13727 MEDIATEK JPEG DRIVER
13728 M:      Bin Liu <bin.liu@mediatek.com>
13729 S:      Supported
13730 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13731 F:      drivers/media/platform/mediatek/jpeg/
13732
13733 MEDIATEK KEYPAD DRIVER
13734 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13735 S:      Supported
13736 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13737 F:      drivers/input/keyboard/mt6779-keypad.c
13738
13739 MEDIATEK MDP DRIVER
13740 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13741 M:      Houlong Wei <houlong.wei@mediatek.com>
13742 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13743 S:      Supported
13744 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13745 F:      drivers/media/platform/mediatek/mdp/
13746 F:      drivers/media/platform/mediatek/vpu/
13747
13748 MEDIATEK MEDIA DRIVER
13749 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13750 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13751 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13752 S:      Supported
13753 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13754 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13755 F:      drivers/media/platform/mediatek/vcodec/
13756 F:      drivers/media/platform/mediatek/vpu/
13757
13758 MEDIATEK MMC/SD/SDIO DRIVER
13759 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13760 S:      Maintained
13761 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13762 F:      drivers/mmc/host/mtk-sd.c
13763
13764 MEDIATEK MT76 WIRELESS LAN DRIVER
13765 M:      Felix Fietkau <nbd@nbd.name>
13766 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13767 M:      Ryder Lee <ryder.lee@mediatek.com>
13768 R:      Shayne Chen <shayne.chen@mediatek.com>
13769 R:      Sean Wang <sean.wang@mediatek.com>
13770 L:      linux-wireless@vger.kernel.org
13771 S:      Maintained
13772 T:      git https://github.com/nbd168/wireless
13773 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13774 F:      drivers/net/wireless/mediatek/mt76/
13775
13776 MEDIATEK MT7601U WIRELESS LAN DRIVER
13777 M:      Jakub Kicinski <kuba@kernel.org>
13778 L:      linux-wireless@vger.kernel.org
13779 S:      Maintained
13780 F:      drivers/net/wireless/mediatek/mt7601u/
13781
13782 MEDIATEK MT7621 CLOCK DRIVER
13783 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13784 S:      Maintained
13785 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13786 F:      drivers/clk/ralink/clk-mt7621.c
13787
13788 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13789 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13790 S:      Maintained
13791 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13792 F:      drivers/pci/controller/pcie-mt7621.c
13793
13794 MEDIATEK MT7621 PHY PCI DRIVER
13795 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13796 S:      Maintained
13797 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13798 F:      drivers/phy/ralink/phy-mt7621-pci.c
13799
13800 MEDIATEK MT7621/28/88 I2C DRIVER
13801 M:      Stefan Roese <sr@denx.de>
13802 L:      linux-i2c@vger.kernel.org
13803 S:      Maintained
13804 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13805 F:      drivers/i2c/busses/i2c-mt7621.c
13806
13807 MEDIATEK MTMIPS CLOCK DRIVER
13808 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13809 S:      Maintained
13810 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13811 F:      drivers/clk/ralink/clk-mtmips.c
13812
13813 MEDIATEK NAND CONTROLLER DRIVER
13814 L:      linux-mtd@lists.infradead.org
13815 S:      Orphan
13816 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13817 F:      drivers/mtd/nand/raw/mtk_*
13818
13819 MEDIATEK PMIC LED DRIVER
13820 M:      Sean Wang <sean.wang@mediatek.com>
13821 S:      Maintained
13822 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13823 F:      drivers/leds/leds-mt6323.c
13824
13825 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13826 M:      Sean Wang <sean.wang@mediatek.com>
13827 S:      Maintained
13828 F:      drivers/char/hw_random/mtk-rng.c
13829
13830 MEDIATEK SMI DRIVER
13831 M:      Yong Wu <yong.wu@mediatek.com>
13832 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13833 S:      Supported
13834 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13835 F:      drivers/memory/mtk-smi.c
13836 F:      include/soc/mediatek/smi.h
13837
13838 MEDIATEK SWITCH DRIVER
13839 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13840 M:      Daniel Golle <daniel@makrotopia.org>
13841 M:      DENG Qingfang <dqfext@gmail.com>
13842 M:      Sean Wang <sean.wang@mediatek.com>
13843 L:      netdev@vger.kernel.org
13844 S:      Maintained
13845 F:      drivers/net/dsa/mt7530-mdio.c
13846 F:      drivers/net/dsa/mt7530-mmio.c
13847 F:      drivers/net/dsa/mt7530.*
13848 F:      net/dsa/tag_mtk.c
13849
13850 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13851 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13852 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13853 R:      Liu Haijun <haijun.liu@mediatek.com>
13854 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13855 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13856 L:      netdev@vger.kernel.org
13857 S:      Supported
13858 F:      drivers/net/wwan/t7xx/
13859
13860 MEDIATEK USB3 DRD IP DRIVER
13861 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13862 L:      linux-usb@vger.kernel.org
13863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13864 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13865 S:      Maintained
13866 F:      Documentation/devicetree/bindings/usb/mediatek,*
13867 F:      drivers/usb/host/xhci-mtk*
13868 F:      drivers/usb/mtu3/
13869
13870 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13871 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13872 M:      Ian Ray <ian.ray@ge.com>
13873 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13874 S:      Maintained
13875 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13876 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13877
13878 MEGARAID SCSI/SAS DRIVERS
13879 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13880 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13881 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13882 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
13883 L:      megaraidlinux.pdl@broadcom.com
13884 L:      linux-scsi@vger.kernel.org
13885 S:      Maintained
13886 W:      http://www.avagotech.com/support/
13887 F:      Documentation/scsi/megaraid.rst
13888 F:      drivers/scsi/megaraid.*
13889 F:      drivers/scsi/megaraid/
13890
13891 MELEXIS MLX90614 DRIVER
13892 M:      Crt Mori <cmo@melexis.com>
13893 L:      linux-iio@vger.kernel.org
13894 S:      Supported
13895 W:      http://www.melexis.com
13896 F:      drivers/iio/temperature/mlx90614.c
13897
13898 MELEXIS MLX90632 DRIVER
13899 M:      Crt Mori <cmo@melexis.com>
13900 L:      linux-iio@vger.kernel.org
13901 S:      Supported
13902 W:      http://www.melexis.com
13903 F:      drivers/iio/temperature/mlx90632.c
13904
13905 MELEXIS MLX90635 DRIVER
13906 M:      Crt Mori <cmo@melexis.com>
13907 L:      linux-iio@vger.kernel.org
13908 S:      Supported
13909 W:      http://www.melexis.com
13910 F:      drivers/iio/temperature/mlx90635.c
13911
13912 MELFAS MIP4 TOUCHSCREEN DRIVER
13913 M:      Sangwon Jee <jeesw@melfas.com>
13914 S:      Supported
13915 W:      http://www.melfas.com
13916 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13917 F:      drivers/input/touchscreen/melfas_mip4.c
13918
13919 MELLANOX BLUEFIELD I2C DRIVER
13920 M:      Khalil Blaiech <kblaiech@nvidia.com>
13921 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13922 L:      linux-i2c@vger.kernel.org
13923 S:      Supported
13924 F:      drivers/i2c/busses/i2c-mlxbf.c
13925
13926 MELLANOX ETHERNET DRIVER (mlx4_en)
13927 M:      Tariq Toukan <tariqt@nvidia.com>
13928 L:      netdev@vger.kernel.org
13929 S:      Supported
13930 W:      http://www.mellanox.com
13931 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13932 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13933
13934 MELLANOX ETHERNET DRIVER (mlx5e)
13935 M:      Saeed Mahameed <saeedm@nvidia.com>
13936 L:      netdev@vger.kernel.org
13937 S:      Supported
13938 W:      http://www.mellanox.com
13939 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13940 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13941
13942 MELLANOX ETHERNET INNOVA DRIVERS
13943 R:      Boris Pismenny <borisp@nvidia.com>
13944 L:      netdev@vger.kernel.org
13945 S:      Supported
13946 W:      http://www.mellanox.com
13947 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13948 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13949 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13950 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13951
13952 MELLANOX ETHERNET SWITCH DRIVERS
13953 M:      Ido Schimmel <idosch@nvidia.com>
13954 M:      Petr Machata <petrm@nvidia.com>
13955 L:      netdev@vger.kernel.org
13956 S:      Supported
13957 W:      http://www.mellanox.com
13958 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13959 F:      drivers/net/ethernet/mellanox/mlxsw/
13960 F:      tools/testing/selftests/drivers/net/mlxsw/
13961
13962 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13963 M:      mlxsw@nvidia.com
13964 L:      netdev@vger.kernel.org
13965 S:      Supported
13966 W:      http://www.mellanox.com
13967 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13968 F:      drivers/net/ethernet/mellanox/mlxfw/
13969
13970 MELLANOX HARDWARE PLATFORM SUPPORT
13971 M:      Hans de Goede <hdegoede@redhat.com>
13972 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13973 M:      Vadim Pasternak <vadimp@nvidia.com>
13974 L:      platform-driver-x86@vger.kernel.org
13975 S:      Supported
13976 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13977 F:      drivers/platform/mellanox/
13978 F:      include/linux/platform_data/mlxreg.h
13979
13980 MELLANOX MLX4 core VPI driver
13981 M:      Tariq Toukan <tariqt@nvidia.com>
13982 L:      netdev@vger.kernel.org
13983 L:      linux-rdma@vger.kernel.org
13984 S:      Supported
13985 W:      http://www.mellanox.com
13986 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13987 F:      drivers/net/ethernet/mellanox/mlx4/
13988 F:      include/linux/mlx4/
13989
13990 MELLANOX MLX4 IB driver
13991 M:      Yishai Hadas <yishaih@nvidia.com>
13992 L:      linux-rdma@vger.kernel.org
13993 S:      Supported
13994 W:      http://www.mellanox.com
13995 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13996 F:      drivers/infiniband/hw/mlx4/
13997 F:      include/linux/mlx4/
13998 F:      include/uapi/rdma/mlx4-abi.h
13999
14000 MELLANOX MLX5 core VPI driver
14001 M:      Saeed Mahameed <saeedm@nvidia.com>
14002 M:      Leon Romanovsky <leonro@nvidia.com>
14003 L:      netdev@vger.kernel.org
14004 L:      linux-rdma@vger.kernel.org
14005 S:      Supported
14006 W:      http://www.mellanox.com
14007 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14008 F:      Documentation/networking/device_drivers/ethernet/mellanox/
14009 F:      drivers/net/ethernet/mellanox/mlx5/core/
14010 F:      include/linux/mlx5/
14011
14012 MELLANOX MLX5 IB driver
14013 M:      Leon Romanovsky <leonro@nvidia.com>
14014 L:      linux-rdma@vger.kernel.org
14015 S:      Supported
14016 W:      http://www.mellanox.com
14017 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14018 F:      drivers/infiniband/hw/mlx5/
14019 F:      include/linux/mlx5/
14020 F:      include/uapi/rdma/mlx5-abi.h
14021
14022 MELLANOX MLX5 VDPA DRIVER
14023 M:      Dragos Tatulea <dtatulea@nvidia.com>
14024 L:      virtualization@lists.linux-foundation.org
14025 S:      Supported
14026 F:      drivers/vdpa/mlx5/
14027
14028 MELLANOX MLXCPLD I2C AND MUX DRIVER
14029 M:      Vadim Pasternak <vadimp@nvidia.com>
14030 M:      Michael Shych <michaelsh@nvidia.com>
14031 L:      linux-i2c@vger.kernel.org
14032 S:      Supported
14033 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
14034 F:      drivers/i2c/busses/i2c-mlxcpld.c
14035 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
14036
14037 MELLANOX MLXCPLD LED DRIVER
14038 M:      Vadim Pasternak <vadimp@nvidia.com>
14039 L:      linux-leds@vger.kernel.org
14040 S:      Supported
14041 F:      Documentation/leds/leds-mlxcpld.rst
14042 F:      drivers/leds/leds-mlxcpld.c
14043 F:      drivers/leds/leds-mlxreg.c
14044
14045 MELLANOX PLATFORM DRIVER
14046 M:      Vadim Pasternak <vadimp@nvidia.com>
14047 L:      platform-driver-x86@vger.kernel.org
14048 S:      Supported
14049 F:      drivers/platform/x86/mlx-platform.c
14050
14051 MEMBARRIER SUPPORT
14052 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14053 M:      "Paul E. McKenney" <paulmck@kernel.org>
14054 L:      linux-kernel@vger.kernel.org
14055 S:      Supported
14056 F:      arch/powerpc/include/asm/membarrier.h
14057 F:      include/uapi/linux/membarrier.h
14058 F:      kernel/sched/membarrier.c
14059
14060 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
14061 M:      Mike Rapoport <rppt@kernel.org>
14062 L:      linux-mm@kvack.org
14063 S:      Maintained
14064 F:      Documentation/core-api/boot-time-mm.rst
14065 F:      include/linux/memblock.h
14066 F:      mm/memblock.c
14067 F:      mm/mm_init.c
14068 F:      tools/testing/memblock/
14069
14070 MEMORY CONTROLLER DRIVERS
14071 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14072 L:      linux-kernel@vger.kernel.org
14073 S:      Maintained
14074 B:      mailto:krzysztof.kozlowski@linaro.org
14075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
14076 F:      Documentation/devicetree/bindings/memory-controllers/
14077 F:      drivers/memory/
14078 F:      include/dt-bindings/memory/
14079 F:      include/memory/
14080
14081 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
14082 M:      Dmitry Osipenko <digetx@gmail.com>
14083 L:      linux-pm@vger.kernel.org
14084 L:      linux-tegra@vger.kernel.org
14085 S:      Maintained
14086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
14087 F:      drivers/devfreq/tegra30-devfreq.c
14088
14089 MEMORY HOT(UN)PLUG
14090 M:      David Hildenbrand <david@redhat.com>
14091 M:      Oscar Salvador <osalvador@suse.de>
14092 L:      linux-mm@kvack.org
14093 S:      Maintained
14094 F:      Documentation/admin-guide/mm/memory-hotplug.rst
14095 F:      Documentation/core-api/memory-hotplug.rst
14096 F:      drivers/base/memory.c
14097 F:      include/linux/memory_hotplug.h
14098 F:      mm/memory_hotplug.c
14099 F:      tools/testing/selftests/memory-hotplug/
14100
14101 MEMORY MANAGEMENT
14102 M:      Andrew Morton <akpm@linux-foundation.org>
14103 L:      linux-mm@kvack.org
14104 S:      Maintained
14105 W:      http://www.linux-mm.org
14106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
14107 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
14108 F:      include/linux/gfp.h
14109 F:      include/linux/gfp_types.h
14110 F:      include/linux/memory_hotplug.h
14111 F:      include/linux/mm.h
14112 F:      include/linux/mmzone.h
14113 F:      include/linux/pagewalk.h
14114 F:      include/linux/rmap.h
14115 F:      include/trace/events/ksm.h
14116 F:      mm/
14117 F:      tools/mm/
14118 F:      tools/testing/selftests/mm/
14119
14120 MEMORY TECHNOLOGY DEVICES (MTD)
14121 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14122 M:      Richard Weinberger <richard@nod.at>
14123 M:      Vignesh Raghavendra <vigneshr@ti.com>
14124 L:      linux-mtd@lists.infradead.org
14125 S:      Maintained
14126 W:      http://www.linux-mtd.infradead.org/
14127 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14128 C:      irc://irc.oftc.net/mtd
14129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
14130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
14131 F:      Documentation/devicetree/bindings/mtd/
14132 F:      drivers/mtd/
14133 F:      include/linux/mtd/
14134 F:      include/uapi/mtd/
14135
14136 MEMSENSING MICROSYSTEMS MSA311 DRIVER
14137 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
14138 L:      linux-iio@vger.kernel.org
14139 S:      Maintained
14140 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
14141 F:      drivers/iio/accel/msa311.c
14142
14143 MEN A21 WATCHDOG DRIVER
14144 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14145 L:      linux-watchdog@vger.kernel.org
14146 S:      Maintained
14147 F:      drivers/watchdog/mena21_wdt.c
14148
14149 MEN CHAMELEON BUS (mcb)
14150 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14151 S:      Maintained
14152 F:      Documentation/driver-api/men-chameleon-bus.rst
14153 F:      drivers/mcb/
14154 F:      include/linux/mcb.h
14155
14156 MEN F21BMC (Board Management Controller)
14157 M:      Andreas Werner <andreas.werner@men.de>
14158 S:      Supported
14159 F:      Documentation/hwmon/menf21bmc.rst
14160 F:      drivers/hwmon/menf21bmc_hwmon.c
14161 F:      drivers/leds/leds-menf21bmc.c
14162 F:      drivers/mfd/menf21bmc.c
14163 F:      drivers/watchdog/menf21bmc_wdt.c
14164
14165 MEN Z069 WATCHDOG DRIVER
14166 M:      Johannes Thumshirn <jth@kernel.org>
14167 L:      linux-watchdog@vger.kernel.org
14168 S:      Maintained
14169 F:      drivers/watchdog/menz69_wdt.c
14170
14171 MESON AO CEC DRIVER FOR AMLOGIC SOCS
14172 M:      Neil Armstrong <neil.armstrong@linaro.org>
14173 L:      linux-media@vger.kernel.org
14174 L:      linux-amlogic@lists.infradead.org
14175 S:      Supported
14176 W:      http://linux-meson.com/
14177 T:      git git://linuxtv.org/media_tree.git
14178 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
14179 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
14180 F:      drivers/media/cec/platform/meson/ao-cec.c
14181
14182 MESON GE2D DRIVER FOR AMLOGIC SOCS
14183 M:      Neil Armstrong <neil.armstrong@linaro.org>
14184 L:      linux-media@vger.kernel.org
14185 L:      linux-amlogic@lists.infradead.org
14186 S:      Supported
14187 T:      git git://linuxtv.org/media_tree.git
14188 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
14189 F:      drivers/media/platform/amlogic/meson-ge2d/
14190
14191 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
14192 M:      Liang Yang <liang.yang@amlogic.com>
14193 L:      linux-mtd@lists.infradead.org
14194 S:      Maintained
14195 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
14196 F:      drivers/mtd/nand/raw/meson_*
14197
14198 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
14199 M:      Neil Armstrong <neil.armstrong@linaro.org>
14200 L:      linux-media@vger.kernel.org
14201 L:      linux-amlogic@lists.infradead.org
14202 S:      Supported
14203 T:      git git://linuxtv.org/media_tree.git
14204 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
14205 F:      drivers/staging/media/meson/vdec/
14206
14207 METHODE UDPU SUPPORT
14208 M:      Robert Marko <robert.marko@sartura.hr>
14209 S:      Maintained
14210 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
14211 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
14212
14213 MHI BUS
14214 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14215 L:      mhi@lists.linux.dev
14216 L:      linux-arm-msm@vger.kernel.org
14217 S:      Maintained
14218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
14219 F:      Documentation/ABI/stable/sysfs-bus-mhi
14220 F:      Documentation/mhi/
14221 F:      drivers/bus/mhi/
14222 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
14223 F:      include/linux/mhi.h
14224
14225 MICROBLAZE ARCHITECTURE
14226 M:      Michal Simek <monstr@monstr.eu>
14227 S:      Supported
14228 W:      http://www.monstr.eu/fdt/
14229 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
14230 F:      arch/microblaze/
14231
14232 MICROBLAZE TMR INJECT
14233 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14234 S:      Supported
14235 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
14236 F:      drivers/misc/xilinx_tmr_inject.c
14237
14238 MICROBLAZE TMR MANAGER
14239 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14240 S:      Supported
14241 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
14242 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
14243 F:      drivers/misc/xilinx_tmr_manager.c
14244
14245 MICROCHIP AT91 DMA DRIVERS
14246 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14247 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14249 L:      dmaengine@vger.kernel.org
14250 S:      Supported
14251 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14252 F:      drivers/dma/at_hdmac.c
14253 F:      drivers/dma/at_xdmac.c
14254 F:      include/dt-bindings/dma/at91.h
14255
14256 MICROCHIP AT91 SERIAL DRIVER
14257 M:      Richard Genoud <richard.genoud@gmail.com>
14258 S:      Maintained
14259 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14260 F:      drivers/tty/serial/atmel_serial.c
14261 F:      drivers/tty/serial/atmel_serial.h
14262
14263 MICROCHIP AT91 USART MFD DRIVER
14264 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14265 L:      linux-kernel@vger.kernel.org
14266 S:      Supported
14267 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14268 F:      drivers/mfd/at91-usart.c
14269 F:      include/dt-bindings/mfd/at91-usart.h
14270
14271 MICROCHIP AT91 USART SPI DRIVER
14272 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14273 L:      linux-spi@vger.kernel.org
14274 S:      Supported
14275 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14276 F:      drivers/spi/spi-at91-usart.c
14277
14278 MICROCHIP AUDIO ASOC DRIVERS
14279 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14280 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14281 S:      Supported
14282 F:      Documentation/devicetree/bindings/sound/atmel*
14283 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14284 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14285 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14286 F:      sound/soc/atmel
14287
14288 MICROCHIP CSI2DC DRIVER
14289 M:      Eugen Hristev <eugen.hristev@microchip.com>
14290 L:      linux-media@vger.kernel.org
14291 S:      Supported
14292 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14293 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14294
14295 MICROCHIP ECC DRIVER
14296 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14297 L:      linux-crypto@vger.kernel.org
14298 S:      Maintained
14299 F:      drivers/crypto/atmel-ecc.*
14300
14301 MICROCHIP EIC DRIVER
14302 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14303 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14304 S:      Supported
14305 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14306 F:      drivers/irqchip/irq-mchp-eic.c
14307
14308 MICROCHIP I2C DRIVER
14309 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14310 L:      linux-i2c@vger.kernel.org
14311 S:      Supported
14312 F:      drivers/i2c/busses/i2c-at91-*.c
14313 F:      drivers/i2c/busses/i2c-at91.h
14314
14315 MICROCHIP ISC DRIVER
14316 M:      Eugen Hristev <eugen.hristev@microchip.com>
14317 L:      linux-media@vger.kernel.org
14318 S:      Supported
14319 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14320 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14321 F:      drivers/media/platform/microchip/microchip-isc*
14322 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14323 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14324 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14325 F:      include/linux/atmel-isc-media.h
14326
14327 MICROCHIP ISI DRIVER
14328 M:      Eugen Hristev <eugen.hristev@microchip.com>
14329 L:      linux-media@vger.kernel.org
14330 S:      Supported
14331 F:      drivers/media/platform/atmel/atmel-isi.c
14332 F:      drivers/media/platform/atmel/atmel-isi.h
14333
14334 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14335 M:      Woojung Huh <woojung.huh@microchip.com>
14336 M:      UNGLinuxDriver@microchip.com
14337 L:      netdev@vger.kernel.org
14338 S:      Maintained
14339 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14340 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14341 F:      drivers/net/dsa/microchip/*
14342 F:      include/linux/dsa/ksz_common.h
14343 F:      include/linux/platform_data/microchip-ksz.h
14344 F:      net/dsa/tag_ksz.c
14345
14346 MICROCHIP LAN743X ETHERNET DRIVER
14347 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14348 M:      UNGLinuxDriver@microchip.com
14349 L:      netdev@vger.kernel.org
14350 S:      Maintained
14351 F:      drivers/net/ethernet/microchip/lan743x_*
14352
14353 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14354 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14355 R:      UNGLinuxDriver@microchip.com
14356 L:      netdev@vger.kernel.org
14357 S:      Maintained
14358 F:      drivers/net/phy/microchip_t1.c
14359
14360 MICROCHIP LAN966X ETHERNET DRIVER
14361 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14362 M:      UNGLinuxDriver@microchip.com
14363 L:      netdev@vger.kernel.org
14364 S:      Maintained
14365 F:      drivers/net/ethernet/microchip/lan966x/*
14366
14367 MICROCHIP LCDFB DRIVER
14368 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14369 L:      linux-fbdev@vger.kernel.org
14370 S:      Maintained
14371 F:      drivers/video/fbdev/atmel_lcdfb.c
14372 F:      include/video/atmel_lcdc.h
14373
14374 MICROCHIP MCP16502 PMIC DRIVER
14375 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14377 S:      Supported
14378 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14379 F:      drivers/regulator/mcp16502.c
14380
14381 MICROCHIP MCP3564 ADC DRIVER
14382 M:      Marius Cristea <marius.cristea@microchip.com>
14383 L:      linux-iio@vger.kernel.org
14384 S:      Supported
14385 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-mcp3564
14386 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14387 F:      drivers/iio/adc/mcp3564.c
14388
14389 MICROCHIP MCP3911 ADC DRIVER
14390 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14391 M:      Kent Gustavsson <kent@minoris.se>
14392 L:      linux-iio@vger.kernel.org
14393 S:      Maintained
14394 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14395 F:      drivers/iio/adc/mcp3911.c
14396
14397 MICROCHIP MMC/SD/SDIO MCI DRIVER
14398 M:      Aubin Constans <aubin.constans@microchip.com>
14399 S:      Maintained
14400 F:      drivers/mmc/host/atmel-mci.c
14401
14402 MICROCHIP NAND DRIVER
14403 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14404 L:      linux-mtd@lists.infradead.org
14405 S:      Supported
14406 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14407 F:      drivers/mtd/nand/raw/atmel/*
14408
14409 MICROCHIP OTPC DRIVER
14410 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14412 S:      Supported
14413 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14414 F:      drivers/nvmem/microchip-otpc.c
14415 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14416
14417 MICROCHIP PCI1XXXX GP DRIVER
14418 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14419 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14420 L:      linux-gpio@vger.kernel.org
14421 S:      Supported
14422 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14423 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14424 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14425 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14426
14427 MICROCHIP PCI1XXXX I2C DRIVER
14428 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14429 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14430 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14431 L:      linux-i2c@vger.kernel.org
14432 S:      Maintained
14433 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14434
14435 MICROCHIP PCIe UART DRIVER
14436 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14437 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14438 L:      linux-serial@vger.kernel.org
14439 S:      Maintained
14440 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14441
14442 MICROCHIP POLARFIRE FPGA DRIVERS
14443 M:      Conor Dooley <conor.dooley@microchip.com>
14444 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14445 L:      linux-fpga@vger.kernel.org
14446 S:      Supported
14447 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14448 F:      drivers/fpga/microchip-spi.c
14449
14450 MICROCHIP PWM DRIVER
14451 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14453 L:      linux-pwm@vger.kernel.org
14454 S:      Supported
14455 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14456 F:      drivers/pwm/pwm-atmel.c
14457
14458 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14459 M:      Eugen Hristev <eugen.hristev@microchip.com>
14460 L:      linux-iio@vger.kernel.org
14461 S:      Supported
14462 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14463 F:      drivers/iio/adc/at91-sama5d2_adc.c
14464 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14465
14466 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14467 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14468 S:      Supported
14469 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14470 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14471
14472 MICROCHIP SOC DRIVERS
14473 M:      Conor Dooley <conor@kernel.org>
14474 S:      Supported
14475 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14476 F:      drivers/soc/microchip/
14477
14478 MICROCHIP SPI DRIVER
14479 M:      Ryan Wanner <ryan.wanner@microchip.com>
14480 S:      Supported
14481 F:      drivers/spi/spi-atmel.*
14482
14483 MICROCHIP SSC DRIVER
14484 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14486 S:      Supported
14487 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14488 F:      drivers/misc/atmel-ssc.c
14489 F:      include/linux/atmel-ssc.h
14490
14491 Microchip Timer Counter Block (TCB) Capture Driver
14492 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14494 L:      linux-iio@vger.kernel.org
14495 S:      Maintained
14496 F:      drivers/counter/microchip-tcb-capture.c
14497
14498 MICROCHIP USB251XB DRIVER
14499 M:      Richard Leitner <richard.leitner@skidata.com>
14500 L:      linux-usb@vger.kernel.org
14501 S:      Maintained
14502 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14503 F:      drivers/usb/misc/usb251xb.c
14504
14505 MICROCHIP USBA UDC DRIVER
14506 M:      Cristian Birsan <cristian.birsan@microchip.com>
14507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14508 S:      Supported
14509 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14510
14511 MICROCHIP WILC1000 WIFI DRIVER
14512 M:      Ajay Singh <ajay.kathat@microchip.com>
14513 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14514 L:      linux-wireless@vger.kernel.org
14515 S:      Supported
14516 F:      drivers/net/wireless/microchip/wilc1000/
14517
14518 MICROSEMI MIPS SOCS
14519 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14520 M:      UNGLinuxDriver@microchip.com
14521 L:      linux-mips@vger.kernel.org
14522 S:      Supported
14523 F:      Documentation/devicetree/bindings/mips/mscc.txt
14524 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14525 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14526 F:      arch/mips/boot/dts/mscc/
14527 F:      arch/mips/configs/generic/board-ocelot.config
14528 F:      arch/mips/generic/board-ocelot.c
14529
14530 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14531 M:      Don Brace <don.brace@microchip.com>
14532 L:      storagedev@microchip.com
14533 L:      linux-scsi@vger.kernel.org
14534 S:      Supported
14535 F:      Documentation/scsi/smartpqi.rst
14536 F:      drivers/scsi/smartpqi/Kconfig
14537 F:      drivers/scsi/smartpqi/Makefile
14538 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14539 F:      include/linux/cciss*.h
14540 F:      include/uapi/linux/cciss*.h
14541
14542 MICROSOFT MANA RDMA DRIVER
14543 M:      Long Li <longli@microsoft.com>
14544 M:      Ajay Sharma <sharmaajay@microsoft.com>
14545 L:      linux-rdma@vger.kernel.org
14546 S:      Supported
14547 F:      drivers/infiniband/hw/mana/
14548 F:      include/net/mana
14549 F:      include/uapi/rdma/mana-abi.h
14550
14551 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14552 M:      Maximilian Luz <luzmaximilian@gmail.com>
14553 L:      platform-driver-x86@vger.kernel.org
14554 S:      Maintained
14555 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14556
14557 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14558 M:      Maximilian Luz <luzmaximilian@gmail.com>
14559 L:      linux-pm@vger.kernel.org
14560 L:      platform-driver-x86@vger.kernel.org
14561 S:      Maintained
14562 F:      drivers/power/supply/surface_battery.c
14563 F:      drivers/power/supply/surface_charger.c
14564
14565 MICROSOFT SURFACE DTX DRIVER
14566 M:      Maximilian Luz <luzmaximilian@gmail.com>
14567 L:      platform-driver-x86@vger.kernel.org
14568 S:      Maintained
14569 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14570 F:      drivers/platform/surface/surface_dtx.c
14571 F:      include/uapi/linux/surface_aggregator/dtx.h
14572
14573 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14574 M:      Maximilian Luz <luzmaximilian@gmail.com>
14575 L:      platform-driver-x86@vger.kernel.org
14576 S:      Maintained
14577 F:      drivers/platform/surface/surface_gpe.c
14578
14579 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14580 M:      Hans de Goede <hdegoede@redhat.com>
14581 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14582 M:      Maximilian Luz <luzmaximilian@gmail.com>
14583 L:      platform-driver-x86@vger.kernel.org
14584 S:      Maintained
14585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14586 F:      drivers/platform/surface/
14587
14588 MICROSOFT SURFACE HID TRANSPORT DRIVER
14589 M:      Maximilian Luz <luzmaximilian@gmail.com>
14590 L:      linux-input@vger.kernel.org
14591 L:      platform-driver-x86@vger.kernel.org
14592 S:      Maintained
14593 F:      drivers/hid/surface-hid/
14594
14595 MICROSOFT SURFACE HOT-PLUG DRIVER
14596 M:      Maximilian Luz <luzmaximilian@gmail.com>
14597 L:      platform-driver-x86@vger.kernel.org
14598 S:      Maintained
14599 F:      drivers/platform/surface/surface_hotplug.c
14600
14601 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14602 M:      Maximilian Luz <luzmaximilian@gmail.com>
14603 L:      platform-driver-x86@vger.kernel.org
14604 S:      Maintained
14605 F:      drivers/platform/surface/surface_platform_profile.c
14606
14607 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14608 M:      Chen Yu <yu.c.chen@intel.com>
14609 L:      platform-driver-x86@vger.kernel.org
14610 S:      Supported
14611 F:      drivers/platform/surface/surfacepro3_button.c
14612
14613 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14614 M:      Maximilian Luz <luzmaximilian@gmail.com>
14615 L:      platform-driver-x86@vger.kernel.org
14616 S:      Maintained
14617 F:      drivers/platform/surface/surface_aggregator_hub.c
14618
14619 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14620 M:      Maximilian Luz <luzmaximilian@gmail.com>
14621 L:      platform-driver-x86@vger.kernel.org
14622 S:      Maintained
14623 W:      https://github.com/linux-surface/surface-aggregator-module
14624 C:      irc://irc.libera.chat/linux-surface
14625 F:      Documentation/driver-api/surface_aggregator/
14626 F:      drivers/platform/surface/aggregator/
14627 F:      drivers/platform/surface/surface_acpi_notify.c
14628 F:      drivers/platform/surface/surface_aggregator_cdev.c
14629 F:      drivers/platform/surface/surface_aggregator_registry.c
14630 F:      include/linux/surface_acpi_notify.h
14631 F:      include/linux/surface_aggregator/
14632 F:      include/uapi/linux/surface_aggregator/
14633
14634 MICROTEK X6 SCANNER
14635 M:      Oliver Neukum <oliver@neukum.org>
14636 S:      Maintained
14637 F:      drivers/usb/image/microtek.*
14638
14639 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14640 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14641 M:      Luka Perkov <luka.perkov@sartura.hr>
14642 S:      Maintained
14643 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14644 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14645 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14646 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14647 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14648 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14649
14650 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14651 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14652 L:      linux-media@vger.kernel.org
14653 S:      Maintained
14654 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14655 F:      Documentation/driver-api/media/drivers/ccs/
14656 F:      Documentation/userspace-api/media/drivers/ccs.rst
14657 F:      drivers/media/i2c/ccs-pll.c
14658 F:      drivers/media/i2c/ccs-pll.h
14659 F:      drivers/media/i2c/ccs/
14660 F:      include/uapi/linux/ccs.h
14661 F:      include/uapi/linux/smiapp.h
14662
14663 MIPS
14664 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14665 L:      linux-mips@vger.kernel.org
14666 S:      Maintained
14667 W:      http://www.linux-mips.org/
14668 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14670 F:      Documentation/devicetree/bindings/mips/
14671 F:      Documentation/arch/mips/
14672 F:      arch/mips/
14673 F:      drivers/platform/mips/
14674 F:      include/dt-bindings/mips/
14675
14676 MIPS BOSTON DEVELOPMENT BOARD
14677 M:      Paul Burton <paulburton@kernel.org>
14678 L:      linux-mips@vger.kernel.org
14679 S:      Maintained
14680 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14681 F:      arch/mips/boot/dts/img/boston.dts
14682 F:      arch/mips/configs/generic/board-boston.config
14683 F:      drivers/clk/imgtec/clk-boston.c
14684 F:      include/dt-bindings/clock/boston-clock.h
14685
14686 MIPS CORE DRIVERS
14687 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14688 M:      Serge Semin <fancer.lancer@gmail.com>
14689 L:      linux-mips@vger.kernel.org
14690 S:      Supported
14691 F:      drivers/bus/mips_cdmm.c
14692 F:      drivers/clocksource/mips-gic-timer.c
14693 F:      drivers/cpuidle/cpuidle-cps.c
14694 F:      drivers/irqchip/irq-mips-cpu.c
14695 F:      drivers/irqchip/irq-mips-gic.c
14696
14697 MIPS GENERIC PLATFORM
14698 M:      Paul Burton <paulburton@kernel.org>
14699 L:      linux-mips@vger.kernel.org
14700 S:      Supported
14701 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14702 F:      arch/mips/generic/
14703 F:      arch/mips/tools/generic-board-config.sh
14704
14705 MIPS RINT INSTRUCTION EMULATION
14706 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14707 L:      linux-mips@vger.kernel.org
14708 S:      Supported
14709 F:      arch/mips/math-emu/dp_rint.c
14710 F:      arch/mips/math-emu/sp_rint.c
14711
14712 MIPS/LOONGSON1 ARCHITECTURE
14713 M:      Keguang Zhang <keguang.zhang@gmail.com>
14714 L:      linux-mips@vger.kernel.org
14715 S:      Maintained
14716 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14717 F:      arch/mips/include/asm/mach-loongson32/
14718 F:      arch/mips/loongson32/
14719 F:      drivers/*/*loongson1*
14720 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14721
14722 MIPS/LOONGSON2EF ARCHITECTURE
14723 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14724 L:      linux-mips@vger.kernel.org
14725 S:      Maintained
14726 F:      arch/mips/include/asm/mach-loongson2ef/
14727 F:      arch/mips/loongson2ef/
14728 F:      drivers/cpufreq/loongson2_cpufreq.c
14729
14730 MIPS/LOONGSON64 ARCHITECTURE
14731 M:      Huacai Chen <chenhuacai@kernel.org>
14732 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14733 L:      linux-mips@vger.kernel.org
14734 S:      Maintained
14735 F:      arch/mips/include/asm/mach-loongson64/
14736 F:      arch/mips/loongson64/
14737 F:      drivers/irqchip/irq-loongson*
14738 F:      drivers/platform/mips/cpu_hwmon.c
14739
14740 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14741 M:      Hans Verkuil <hverkuil@xs4all.nl>
14742 L:      linux-media@vger.kernel.org
14743 S:      Odd Fixes
14744 W:      https://linuxtv.org
14745 T:      git git://linuxtv.org/media_tree.git
14746 F:      drivers/media/radio/radio-miropcm20*
14747
14748 MITSUMI MM8013 FG DRIVER
14749 M:      Konrad Dybcio <konradybcio@kernel.org>
14750 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
14751 F:      drivers/power/supply/mm8013.c
14752
14753 MMP SUPPORT
14754 R:      Lubomir Rintel <lkundrak@v3.sk>
14755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14756 S:      Odd Fixes
14757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14758 F:      arch/arm/boot/dts/marvell/mmp*
14759 F:      arch/arm/mach-mmp/
14760 F:      include/linux/soc/mmp/
14761
14762 MMP USB PHY DRIVERS
14763 R:      Lubomir Rintel <lkundrak@v3.sk>
14764 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14765 S:      Maintained
14766 F:      drivers/phy/marvell/phy-mmp3-usb.c
14767 F:      drivers/phy/marvell/phy-pxa-usb.c
14768
14769 MMU GATHER AND TLB INVALIDATION
14770 M:      Will Deacon <will@kernel.org>
14771 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14772 M:      Andrew Morton <akpm@linux-foundation.org>
14773 M:      Nick Piggin <npiggin@gmail.com>
14774 M:      Peter Zijlstra <peterz@infradead.org>
14775 L:      linux-arch@vger.kernel.org
14776 L:      linux-mm@kvack.org
14777 S:      Maintained
14778 F:      arch/*/include/asm/tlb.h
14779 F:      include/asm-generic/tlb.h
14780 F:      mm/mmu_gather.c
14781
14782 MN88472 MEDIA DRIVER
14783 L:      linux-media@vger.kernel.org
14784 S:      Orphan
14785 W:      https://linuxtv.org
14786 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14787 F:      drivers/media/dvb-frontends/mn88472*
14788
14789 MN88473 MEDIA DRIVER
14790 L:      linux-media@vger.kernel.org
14791 S:      Orphan
14792 W:      https://linuxtv.org
14793 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14794 F:      drivers/media/dvb-frontends/mn88473*
14795
14796 MODULE SUPPORT
14797 M:      Luis Chamberlain <mcgrof@kernel.org>
14798 L:      linux-modules@vger.kernel.org
14799 L:      linux-kernel@vger.kernel.org
14800 S:      Maintained
14801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14802 F:      include/linux/kmod.h
14803 F:      include/linux/module*.h
14804 F:      kernel/module/
14805 F:      lib/test_kmod.c
14806 F:      scripts/module*
14807 F:      tools/testing/selftests/kmod/
14808
14809 MONOLITHIC POWER SYSTEM PMIC DRIVER
14810 M:      Saravanan Sekar <sravanhome@gmail.com>
14811 S:      Maintained
14812 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14813 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14814 F:      drivers/hwmon/pmbus/mpq7932.c
14815 F:      drivers/iio/adc/mp2629_adc.c
14816 F:      drivers/mfd/mp2629.c
14817 F:      drivers/power/supply/mp2629_charger.c
14818 F:      drivers/regulator/mp5416.c
14819 F:      drivers/regulator/mpq7920.c
14820 F:      drivers/regulator/mpq7920.h
14821 F:      include/linux/mfd/mp2629.h
14822
14823 MOST(R) TECHNOLOGY DRIVER
14824 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14825 M:      Christian Gromm <christian.gromm@microchip.com>
14826 S:      Maintained
14827 F:      Documentation/ABI/testing/configfs-most
14828 F:      Documentation/ABI/testing/sysfs-bus-most
14829 F:      drivers/most/
14830 F:      drivers/staging/most/
14831 F:      include/linux/most.h
14832
14833 MOTORCOMM PHY DRIVER
14834 M:      Peter Geis <pgwipeout@gmail.com>
14835 M:      Frank <Frank.Sae@motor-comm.com>
14836 L:      netdev@vger.kernel.org
14837 S:      Maintained
14838 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14839 F:      drivers/net/phy/motorcomm.c
14840
14841 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14842 M:      Jiri Slaby <jirislaby@kernel.org>
14843 S:      Maintained
14844 F:      Documentation/driver-api/tty/moxa-smartio.rst
14845 F:      drivers/tty/mxser.*
14846
14847 MP3309C BACKLIGHT DRIVER
14848 M:      Flavio Suligoi <f.suligoi@asem.it>
14849 L:      dri-devel@lists.freedesktop.org
14850 S:      Maintained
14851 F:      Documentation/devicetree/bindings/leds/backlight/mps,mp3309c.yaml
14852 F:      drivers/video/backlight/mp3309c.c
14853
14854 MR800 AVERMEDIA USB FM RADIO DRIVER
14855 M:      Alexey Klimov <klimov.linux@gmail.com>
14856 L:      linux-media@vger.kernel.org
14857 S:      Maintained
14858 T:      git git://linuxtv.org/media_tree.git
14859 F:      drivers/media/radio/radio-mr800.c
14860
14861 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14862 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14863 L:      linux-wpan@vger.kernel.org
14864 S:      Odd Fixes
14865 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14866 F:      drivers/net/ieee802154/mrf24j40.c
14867
14868 MSI EC DRIVER
14869 M:      Nikita Kravets <teackot@gmail.com>
14870 L:      platform-driver-x86@vger.kernel.org
14871 S:      Maintained
14872 W:      https://github.com/BeardOverflow/msi-ec
14873 F:      drivers/platform/x86/msi-ec.*
14874
14875 MSI LAPTOP SUPPORT
14876 M:      "Lee, Chun-Yi" <jlee@suse.com>
14877 L:      platform-driver-x86@vger.kernel.org
14878 S:      Maintained
14879 F:      drivers/platform/x86/msi-laptop.c
14880
14881 MSI WMI SUPPORT
14882 L:      platform-driver-x86@vger.kernel.org
14883 S:      Orphan
14884 F:      drivers/platform/x86/msi-wmi.c
14885
14886 MSI001 MEDIA DRIVER
14887 L:      linux-media@vger.kernel.org
14888 S:      Orphan
14889 W:      https://linuxtv.org
14890 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14891 F:      drivers/media/tuners/msi001*
14892
14893 MSI2500 MEDIA DRIVER
14894 L:      linux-media@vger.kernel.org
14895 S:      Orphan
14896 W:      https://linuxtv.org
14897 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14898 F:      drivers/media/usb/msi2500/
14899
14900 MSTAR INTERRUPT CONTROLLER DRIVER
14901 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14902 M:      Daniel Palmer <daniel@thingy.jp>
14903 S:      Maintained
14904 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14905 F:      drivers/irqchip/irq-mst-intc.c
14906
14907 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14908 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14909 L:      linux-mtd@lists.infradead.org
14910 S:      Maintained
14911 F:      drivers/mtd/devices/docg3*
14912
14913 MT9M114 ONSEMI SENSOR DRIVER
14914 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14915 L:      linux-media@vger.kernel.org
14916 S:      Maintained
14917 T:      git git://linuxtv.org/media_tree.git
14918 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
14919 F:      drivers/media/i2c/mt9m114.c
14920
14921 MT9P031 APTINA CAMERA SENSOR
14922 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14923 L:      linux-media@vger.kernel.org
14924 S:      Maintained
14925 T:      git git://linuxtv.org/media_tree.git
14926 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14927 F:      drivers/media/i2c/mt9p031.c
14928 F:      include/media/i2c/mt9p031.h
14929
14930 MT9T112 APTINA CAMERA SENSOR
14931 M:      Jacopo Mondi <jacopo@jmondi.org>
14932 L:      linux-media@vger.kernel.org
14933 S:      Odd Fixes
14934 T:      git git://linuxtv.org/media_tree.git
14935 F:      drivers/media/i2c/mt9t112.c
14936 F:      include/media/i2c/mt9t112.h
14937
14938 MT9V032 APTINA CAMERA SENSOR
14939 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14940 L:      linux-media@vger.kernel.org
14941 S:      Maintained
14942 T:      git git://linuxtv.org/media_tree.git
14943 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14944 F:      drivers/media/i2c/mt9v032.c
14945 F:      include/media/i2c/mt9v032.h
14946
14947 MT9V111 APTINA CAMERA SENSOR
14948 M:      Jacopo Mondi <jacopo@jmondi.org>
14949 L:      linux-media@vger.kernel.org
14950 S:      Maintained
14951 T:      git git://linuxtv.org/media_tree.git
14952 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14953 F:      drivers/media/i2c/mt9v111.c
14954
14955 MULTIFUNCTION DEVICES (MFD)
14956 M:      Lee Jones <lee@kernel.org>
14957 S:      Maintained
14958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14959 F:      Documentation/devicetree/bindings/mfd/
14960 F:      drivers/mfd/
14961 F:      include/dt-bindings/mfd/
14962 F:      include/linux/mfd/
14963
14964 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14965 S:      Orphan
14966 F:      drivers/mmc/host/mmc_spi.c
14967 F:      include/linux/spi/mmc_spi.h
14968
14969 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14970 M:      Ulf Hansson <ulf.hansson@linaro.org>
14971 L:      linux-mmc@vger.kernel.org
14972 S:      Maintained
14973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14974 F:      Documentation/devicetree/bindings/mmc/
14975 F:      drivers/mmc/
14976 F:      include/linux/mmc/
14977 F:      include/uapi/linux/mmc/
14978
14979 MULTIPLEXER SUBSYSTEM
14980 M:      Peter Rosin <peda@axentia.se>
14981 S:      Maintained
14982 F:      Documentation/ABI/testing/sysfs-class-mux*
14983 F:      Documentation/devicetree/bindings/mux/
14984 F:      drivers/mux/
14985 F:      include/dt-bindings/mux/
14986 F:      include/linux/mux/
14987
14988 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14989 M:      Bin Liu <b-liu@ti.com>
14990 L:      linux-usb@vger.kernel.org
14991 S:      Maintained
14992 F:      drivers/usb/musb/
14993
14994 MXL301RF MEDIA DRIVER
14995 M:      Akihiro Tsukada <tskd08@gmail.com>
14996 L:      linux-media@vger.kernel.org
14997 S:      Odd Fixes
14998 F:      drivers/media/tuners/mxl301rf*
14999
15000 MXL5007T MEDIA DRIVER
15001 M:      Michael Krufky <mkrufky@linuxtv.org>
15002 L:      linux-media@vger.kernel.org
15003 S:      Maintained
15004 W:      https://linuxtv.org
15005 W:      http://github.com/mkrufky
15006 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15007 T:      git git://linuxtv.org/mkrufky/tuners.git
15008 F:      drivers/media/tuners/mxl5007t.*
15009
15010 MXSFB DRM DRIVER
15011 M:      Marek Vasut <marex@denx.de>
15012 M:      Stefan Agner <stefan@agner.ch>
15013 L:      dri-devel@lists.freedesktop.org
15014 S:      Supported
15015 T:      git git://anongit.freedesktop.org/drm/drm-misc
15016 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
15017 F:      drivers/gpu/drm/mxsfb/
15018
15019 MYLEX DAC960 PCI RAID Controller
15020 M:      Hannes Reinecke <hare@kernel.org>
15021 L:      linux-scsi@vger.kernel.org
15022 S:      Supported
15023 F:      drivers/scsi/myrb.*
15024 F:      drivers/scsi/myrs.*
15025
15026 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
15027 M:      Chris Lee <christopher.lee@cspi.com>
15028 L:      netdev@vger.kernel.org
15029 S:      Supported
15030 W:      https://www.cspi.com/ethernet-products/support/downloads/
15031 F:      drivers/net/ethernet/myricom/myri10ge/
15032
15033 NAND FLASH SUBSYSTEM
15034 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15035 R:      Richard Weinberger <richard@nod.at>
15036 L:      linux-mtd@lists.infradead.org
15037 S:      Maintained
15038 W:      http://www.linux-mtd.infradead.org/
15039 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15040 C:      irc://irc.oftc.net/mtd
15041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
15042 F:      drivers/mtd/nand/
15043 F:      include/linux/mtd/*nand*.h
15044
15045 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
15046 M:      Daniel Mack <zonque@gmail.com>
15047 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15048 S:      Maintained
15049 W:      http://www.native-instruments.com
15050 F:      sound/usb/caiaq/
15051
15052 NATSEMI ETHERNET DRIVER (DP8381x)
15053 S:      Orphan
15054 F:      drivers/net/ethernet/natsemi/natsemi.c
15055
15056 NCR 5380 SCSI DRIVERS
15057 M:      Finn Thain <fthain@linux-m68k.org>
15058 M:      Michael Schmitz <schmitzmic@gmail.com>
15059 L:      linux-scsi@vger.kernel.org
15060 S:      Maintained
15061 F:      Documentation/scsi/g_NCR5380.rst
15062 F:      drivers/scsi/NCR5380.*
15063 F:      drivers/scsi/arm/cumana_1.c
15064 F:      drivers/scsi/arm/oak.c
15065 F:      drivers/scsi/atari_scsi.*
15066 F:      drivers/scsi/dmx3191d.c
15067 F:      drivers/scsi/g_NCR5380.*
15068 F:      drivers/scsi/mac_scsi.*
15069 F:      drivers/scsi/sun3_scsi.*
15070 F:      drivers/scsi/sun3_scsi_vme.c
15071
15072 NCSI LIBRARY
15073 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
15074 S:      Maintained
15075 F:      net/ncsi/
15076
15077 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
15078 M:      Guenter Roeck <linux@roeck-us.net>
15079 L:      linux-hwmon@vger.kernel.org
15080 S:      Maintained
15081 F:      Documentation/hwmon/nct6775.rst
15082 F:      drivers/hwmon/nct6775-core.c
15083 F:      drivers/hwmon/nct6775-platform.c
15084 F:      drivers/hwmon/nct6775.h
15085
15086 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
15087 M:      Zev Weiss <zev@bewilderbeest.net>
15088 L:      linux-hwmon@vger.kernel.org
15089 S:      Maintained
15090 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
15091 F:      drivers/hwmon/nct6775-i2c.c
15092
15093 NETDEVSIM
15094 M:      Jakub Kicinski <kuba@kernel.org>
15095 S:      Maintained
15096 F:      drivers/net/netdevsim/*
15097
15098 NETEM NETWORK EMULATOR
15099 M:      Stephen Hemminger <stephen@networkplumber.org>
15100 L:      netdev@vger.kernel.org
15101 S:      Maintained
15102 F:      net/sched/sch_netem.c
15103
15104 NETERION 10GbE DRIVERS (s2io)
15105 M:      Jon Mason <jdmason@kudzu.us>
15106 L:      netdev@vger.kernel.org
15107 S:      Supported
15108 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
15109 F:      drivers/net/ethernet/neterion/
15110
15111 NETFILTER
15112 M:      Pablo Neira Ayuso <pablo@netfilter.org>
15113 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
15114 M:      Florian Westphal <fw@strlen.de>
15115 L:      netfilter-devel@vger.kernel.org
15116 L:      coreteam@netfilter.org
15117 S:      Maintained
15118 W:      http://www.netfilter.org/
15119 W:      http://www.iptables.org/
15120 W:      http://www.nftables.org/
15121 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
15122 C:      irc://irc.libera.chat/netfilter
15123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
15124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
15125 F:      include/linux/netfilter*
15126 F:      include/linux/netfilter/
15127 F:      include/net/netfilter/
15128 F:      include/uapi/linux/netfilter*
15129 F:      include/uapi/linux/netfilter/
15130 F:      net/*/netfilter.c
15131 F:      net/*/netfilter/
15132 F:      net/bridge/br_netfilter*.c
15133 F:      net/netfilter/
15134
15135 NETROM NETWORK LAYER
15136 M:      Ralf Baechle <ralf@linux-mips.org>
15137 L:      linux-hams@vger.kernel.org
15138 S:      Maintained
15139 W:      https://linux-ax25.in-berlin.de
15140 F:      include/net/netrom.h
15141 F:      include/uapi/linux/netrom.h
15142 F:      net/netrom/
15143
15144 NETRONIX EMBEDDED CONTROLLER
15145 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
15146 S:      Maintained
15147 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
15148 F:      drivers/mfd/ntxec.c
15149 F:      drivers/pwm/pwm-ntxec.c
15150 F:      drivers/rtc/rtc-ntxec.c
15151 F:      include/linux/mfd/ntxec.h
15152
15153 NETRONOME ETHERNET DRIVERS
15154 M:      Louis Peens <louis.peens@corigine.com>
15155 R:      Jakub Kicinski <kuba@kernel.org>
15156 L:      oss-drivers@corigine.com
15157 S:      Maintained
15158 F:      drivers/net/ethernet/netronome/
15159
15160 NETWORK BLOCK DEVICE (NBD)
15161 M:      Josef Bacik <josef@toxicpanda.com>
15162 L:      linux-block@vger.kernel.org
15163 L:      nbd@other.debian.org
15164 S:      Maintained
15165 F:      Documentation/admin-guide/blockdev/nbd.rst
15166 F:      drivers/block/nbd.c
15167 F:      include/trace/events/nbd.h
15168 F:      include/uapi/linux/nbd.h
15169
15170 NETWORK DROP MONITOR
15171 M:      Neil Horman <nhorman@tuxdriver.com>
15172 L:      netdev@vger.kernel.org
15173 S:      Maintained
15174 W:      https://fedorahosted.org/dropwatch/
15175 F:      include/uapi/linux/net_dropmon.h
15176 F:      net/core/drop_monitor.c
15177
15178 NETWORKING DRIVERS
15179 M:      "David S. Miller" <davem@davemloft.net>
15180 M:      Eric Dumazet <edumazet@google.com>
15181 M:      Jakub Kicinski <kuba@kernel.org>
15182 M:      Paolo Abeni <pabeni@redhat.com>
15183 L:      netdev@vger.kernel.org
15184 S:      Maintained
15185 P:      Documentation/process/maintainer-netdev.rst
15186 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15189 F:      Documentation/devicetree/bindings/net/
15190 F:      Documentation/networking/net_cachelines/net_device.rst
15191 F:      drivers/connector/
15192 F:      drivers/net/
15193 F:      include/dt-bindings/net/
15194 F:      include/linux/cn_proc.h
15195 F:      include/linux/etherdevice.h
15196 F:      include/linux/fcdevice.h
15197 F:      include/linux/fddidevice.h
15198 F:      include/linux/hippidevice.h
15199 F:      include/linux/if_*
15200 F:      include/linux/inetdevice.h
15201 F:      include/linux/netdevice.h
15202 F:      include/uapi/linux/cn_proc.h
15203 F:      include/uapi/linux/if_*
15204 F:      include/uapi/linux/netdevice.h
15205 X:      drivers/net/wireless/
15206
15207 NETWORKING DRIVERS (WIRELESS)
15208 M:      Kalle Valo <kvalo@kernel.org>
15209 L:      linux-wireless@vger.kernel.org
15210 S:      Maintained
15211 W:      https://wireless.wiki.kernel.org/
15212 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
15213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
15214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
15215 F:      Documentation/devicetree/bindings/net/wireless/
15216 F:      drivers/net/wireless/
15217
15218 NETWORKING [DSA]
15219 M:      Andrew Lunn <andrew@lunn.ch>
15220 M:      Florian Fainelli <f.fainelli@gmail.com>
15221 M:      Vladimir Oltean <olteanv@gmail.com>
15222 S:      Maintained
15223 F:      Documentation/devicetree/bindings/net/dsa/
15224 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
15225 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
15226 F:      drivers/net/dsa/
15227 F:      include/linux/dsa/
15228 F:      include/linux/platform_data/dsa.h
15229 F:      include/net/dsa.h
15230 F:      net/dsa/
15231 F:      tools/testing/selftests/drivers/net/dsa/
15232
15233 NETWORKING [GENERAL]
15234 M:      "David S. Miller" <davem@davemloft.net>
15235 M:      Eric Dumazet <edumazet@google.com>
15236 M:      Jakub Kicinski <kuba@kernel.org>
15237 M:      Paolo Abeni <pabeni@redhat.com>
15238 L:      netdev@vger.kernel.org
15239 S:      Maintained
15240 P:      Documentation/process/maintainer-netdev.rst
15241 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15242 B:      mailto:netdev@vger.kernel.org
15243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15245 F:      Documentation/core-api/netlink.rst
15246 F:      Documentation/netlink/
15247 F:      Documentation/networking/
15248 F:      Documentation/networking/net_cachelines/
15249 F:      Documentation/process/maintainer-netdev.rst
15250 F:      Documentation/userspace-api/netlink/
15251 F:      include/linux/in.h
15252 F:      include/linux/indirect_call_wrapper.h
15253 F:      include/linux/net.h
15254 F:      include/linux/netdevice.h
15255 F:      include/net/
15256 F:      include/uapi/linux/in.h
15257 F:      include/uapi/linux/net.h
15258 F:      include/uapi/linux/net_namespace.h
15259 F:      include/uapi/linux/netdevice.h
15260 F:      lib/net_utils.c
15261 F:      lib/random32.c
15262 F:      net/
15263 F:      tools/net/
15264 F:      tools/testing/selftests/net/
15265 X:      net/9p/
15266 X:      net/bluetooth/
15267
15268 NETWORKING [IPSEC]
15269 M:      Steffen Klassert <steffen.klassert@secunet.com>
15270 M:      Herbert Xu <herbert@gondor.apana.org.au>
15271 M:      "David S. Miller" <davem@davemloft.net>
15272 L:      netdev@vger.kernel.org
15273 S:      Maintained
15274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15276 F:      include/net/xfrm.h
15277 F:      include/uapi/linux/xfrm.h
15278 F:      net/ipv4/ah4.c
15279 F:      net/ipv4/esp4*
15280 F:      net/ipv4/ip_vti.c
15281 F:      net/ipv4/ipcomp.c
15282 F:      net/ipv4/xfrm*
15283 F:      net/ipv6/ah6.c
15284 F:      net/ipv6/esp6*
15285 F:      net/ipv6/ip6_vti.c
15286 F:      net/ipv6/ipcomp6.c
15287 F:      net/ipv6/xfrm*
15288 F:      net/key/
15289 F:      net/xfrm/
15290 F:      tools/testing/selftests/net/ipsec.c
15291
15292 NETWORKING [IPv4/IPv6]
15293 M:      "David S. Miller" <davem@davemloft.net>
15294 M:      David Ahern <dsahern@kernel.org>
15295 L:      netdev@vger.kernel.org
15296 S:      Maintained
15297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15298 F:      arch/x86/net/*
15299 F:      include/linux/ip.h
15300 F:      include/linux/ipv6*
15301 F:      include/net/fib*
15302 F:      include/net/ip*
15303 F:      include/net/route.h
15304 F:      net/ipv4/
15305 F:      net/ipv6/
15306
15307 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15308 M:      Paul Moore <paul@paul-moore.com>
15309 L:      netdev@vger.kernel.org
15310 L:      linux-security-module@vger.kernel.org
15311 S:      Supported
15312 W:      https://github.com/netlabel
15313 F:      Documentation/netlabel/
15314 F:      include/net/calipso.h
15315 F:      include/net/cipso_ipv4.h
15316 F:      include/net/netlabel.h
15317 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15318 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15319 F:      net/ipv4/cipso_ipv4.c
15320 F:      net/ipv6/calipso.c
15321 F:      net/netfilter/xt_CONNSECMARK.c
15322 F:      net/netfilter/xt_SECMARK.c
15323 F:      net/netlabel/
15324
15325 NETWORKING [MACSEC]
15326 M:      Sabrina Dubroca <sd@queasysnail.net>
15327 L:      netdev@vger.kernel.org
15328 S:      Maintained
15329 F:      drivers/net/macsec.c
15330 F:      include/net/macsec.h
15331 F:      include/uapi/linux/if_macsec.h
15332 K:      macsec
15333 K:      \bmdo_
15334
15335 NETWORKING [MPTCP]
15336 M:      Matthieu Baerts <matttbe@kernel.org>
15337 M:      Mat Martineau <martineau@kernel.org>
15338 R:      Geliang Tang <geliang.tang@linux.dev>
15339 L:      netdev@vger.kernel.org
15340 L:      mptcp@lists.linux.dev
15341 S:      Maintained
15342 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15343 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15344 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15345 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15346 F:      Documentation/netlink/specs/mptcp_pm.yaml
15347 F:      Documentation/networking/mptcp-sysctl.rst
15348 F:      include/net/mptcp.h
15349 F:      include/trace/events/mptcp.h
15350 F:      include/uapi/linux/mptcp*.h
15351 F:      net/mptcp/
15352 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15353 F:      tools/testing/selftests/net/mptcp/
15354
15355 NETWORKING [TCP]
15356 M:      Eric Dumazet <edumazet@google.com>
15357 L:      netdev@vger.kernel.org
15358 S:      Maintained
15359 F:      Documentation/networking/net_cachelines/tcp_sock.rst
15360 F:      include/linux/tcp.h
15361 F:      include/net/tcp.h
15362 F:      include/trace/events/tcp.h
15363 F:      include/uapi/linux/tcp.h
15364 F:      net/ipv4/syncookies.c
15365 F:      net/ipv4/tcp*.c
15366 F:      net/ipv6/syncookies.c
15367 F:      net/ipv6/tcp*.c
15368
15369 NETWORKING [TLS]
15370 M:      Boris Pismenny <borisp@nvidia.com>
15371 M:      John Fastabend <john.fastabend@gmail.com>
15372 M:      Jakub Kicinski <kuba@kernel.org>
15373 L:      netdev@vger.kernel.org
15374 S:      Maintained
15375 F:      include/net/tls.h
15376 F:      include/uapi/linux/tls.h
15377 F:      net/tls/*
15378
15379 NETXEN (1/10) GbE SUPPORT
15380 M:      Manish Chopra <manishc@marvell.com>
15381 M:      Rahul Verma <rahulv@marvell.com>
15382 M:      GR-Linux-NIC-Dev@marvell.com
15383 L:      netdev@vger.kernel.org
15384 S:      Supported
15385 F:      drivers/net/ethernet/qlogic/netxen/
15386
15387 NET_FAILOVER MODULE
15388 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15389 L:      netdev@vger.kernel.org
15390 S:      Supported
15391 F:      Documentation/networking/net_failover.rst
15392 F:      drivers/net/net_failover.c
15393 F:      include/net/net_failover.h
15394
15395 NEXTHOP
15396 M:      David Ahern <dsahern@kernel.org>
15397 L:      netdev@vger.kernel.org
15398 S:      Maintained
15399 F:      include/net/netns/nexthop.h
15400 F:      include/net/nexthop.h
15401 F:      include/uapi/linux/nexthop.h
15402 F:      net/ipv4/nexthop.c
15403
15404 NFC SUBSYSTEM
15405 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15406 L:      netdev@vger.kernel.org
15407 S:      Maintained
15408 F:      Documentation/devicetree/bindings/net/nfc/
15409 F:      drivers/nfc/
15410 F:      include/net/nfc/
15411 F:      include/uapi/linux/nfc.h
15412 F:      net/nfc/
15413
15414 NFC VIRTUAL NCI DEVICE DRIVER
15415 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15416 L:      netdev@vger.kernel.org
15417 S:      Supported
15418 F:      drivers/nfc/virtual_ncidev.c
15419 F:      tools/testing/selftests/nci/
15420
15421 NFS, SUNRPC, AND LOCKD CLIENTS
15422 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15423 M:      Anna Schumaker <anna@kernel.org>
15424 L:      linux-nfs@vger.kernel.org
15425 S:      Maintained
15426 W:      http://client.linux-nfs.org
15427 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15428 F:      Documentation/filesystems/nfs/
15429 F:      fs/lockd/
15430 F:      fs/nfs/
15431 F:      fs/nfs_common/
15432 F:      include/linux/lockd/
15433 F:      include/linux/nfs*
15434 F:      include/linux/sunrpc/
15435 F:      include/uapi/linux/nfs*
15436 F:      include/uapi/linux/sunrpc/
15437 F:      net/sunrpc/
15438
15439 NILFS2 FILESYSTEM
15440 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15441 L:      linux-nilfs@vger.kernel.org
15442 S:      Supported
15443 W:      https://nilfs.sourceforge.io/
15444 W:      https://nilfs.osdn.jp/
15445 T:      git https://github.com/konis/nilfs2.git
15446 F:      Documentation/filesystems/nilfs2.rst
15447 F:      fs/nilfs2/
15448 F:      include/trace/events/nilfs2.h
15449 F:      include/uapi/linux/nilfs2_api.h
15450 F:      include/uapi/linux/nilfs2_ondisk.h
15451
15452 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15453 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15454 S:      Maintained
15455 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15456 F:      Documentation/scsi/NinjaSCSI.rst
15457 F:      drivers/scsi/pcmcia/nsp_*
15458
15459 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15460 M:      GOTO Masanori <gotom@debian.or.jp>
15461 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15462 S:      Maintained
15463 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15464 F:      Documentation/scsi/NinjaSCSI.rst
15465 F:      drivers/scsi/nsp32*
15466
15467 NINTENDO HID DRIVER
15468 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15469 L:      linux-input@vger.kernel.org
15470 S:      Maintained
15471 F:      drivers/hid/hid-nintendo*
15472
15473 NIOS2 ARCHITECTURE
15474 M:      Dinh Nguyen <dinguyen@kernel.org>
15475 S:      Maintained
15476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15477 F:      arch/nios2/
15478
15479 NITRO ENCLAVES (NE)
15480 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15481 L:      linux-kernel@vger.kernel.org
15482 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15483 S:      Supported
15484 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15485 F:      Documentation/virt/ne_overview.rst
15486 F:      drivers/virt/nitro_enclaves/
15487 F:      include/linux/nitro_enclaves.h
15488 F:      include/uapi/linux/nitro_enclaves.h
15489 F:      samples/nitro_enclaves/
15490
15491 NITRO SECURE MODULE (NSM)
15492 M:      Alexander Graf <graf@amazon.com>
15493 L:      linux-kernel@vger.kernel.org
15494 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15495 S:      Supported
15496 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15497 F:      drivers/misc/nsm.c
15498 F:      include/uapi/linux/nsm.h
15499
15500 NOHZ, DYNTICKS SUPPORT
15501 M:      Frederic Weisbecker <frederic@kernel.org>
15502 M:      Thomas Gleixner <tglx@linutronix.de>
15503 M:      Ingo Molnar <mingo@kernel.org>
15504 L:      linux-kernel@vger.kernel.org
15505 S:      Maintained
15506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15507 F:      include/linux/sched/nohz.h
15508 F:      include/linux/tick.h
15509 F:      kernel/time/tick*.*
15510
15511 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15512 M:      Pavel Machek <pavel@ucw.cz>
15513 M:      Sakari Ailus <sakari.ailus@iki.fi>
15514 L:      linux-media@vger.kernel.org
15515 S:      Maintained
15516 F:      drivers/media/i2c/ad5820.c
15517 F:      drivers/media/i2c/et8ek8
15518
15519 NOKIA N900 POWER SUPPLY DRIVERS
15520 R:      Pali Rohár <pali@kernel.org>
15521 F:      drivers/power/supply/bq2415x_charger.c
15522 F:      drivers/power/supply/bq27xxx_battery.c
15523 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15524 F:      drivers/power/supply/isp1704_charger.c
15525 F:      drivers/power/supply/rx51_battery.c
15526 F:      include/linux/power/bq2415x_charger.h
15527 F:      include/linux/power/bq27xxx_battery.h
15528
15529 NOLIBC HEADER FILE
15530 M:      Willy Tarreau <w@1wt.eu>
15531 M:      Thomas Weißschuh <linux@weissschuh.net>
15532 S:      Maintained
15533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15534 F:      tools/include/nolibc/
15535 F:      tools/testing/selftests/nolibc/
15536
15537 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15538 M:      Hans de Goede <hdegoede@redhat.com>
15539 L:      linux-input@vger.kernel.org
15540 S:      Maintained
15541 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15542
15543 NSDEPS
15544 M:      Matthias Maennich <maennich@google.com>
15545 S:      Maintained
15546 F:      Documentation/core-api/symbol-namespaces.rst
15547 F:      scripts/nsdeps
15548
15549 NTB AMD DRIVER
15550 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15551 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15552 L:      ntb@lists.linux.dev
15553 S:      Supported
15554 F:      drivers/ntb/hw/amd/
15555
15556 NTB DRIVER CORE
15557 M:      Jon Mason <jdmason@kudzu.us>
15558 M:      Dave Jiang <dave.jiang@intel.com>
15559 M:      Allen Hubbe <allenbh@gmail.com>
15560 L:      ntb@lists.linux.dev
15561 S:      Supported
15562 W:      https://github.com/jonmason/ntb/wiki
15563 T:      git https://github.com/jonmason/ntb.git
15564 F:      drivers/net/ntb_netdev.c
15565 F:      drivers/ntb/
15566 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15567 F:      include/linux/ntb.h
15568 F:      include/linux/ntb_transport.h
15569 F:      tools/testing/selftests/ntb/
15570
15571 NTB IDT DRIVER
15572 M:      Serge Semin <fancer.lancer@gmail.com>
15573 L:      ntb@lists.linux.dev
15574 S:      Supported
15575 F:      drivers/ntb/hw/idt/
15576
15577 NTB INTEL DRIVER
15578 M:      Dave Jiang <dave.jiang@intel.com>
15579 L:      ntb@lists.linux.dev
15580 S:      Supported
15581 W:      https://github.com/davejiang/linux/wiki
15582 T:      git https://github.com/davejiang/linux.git
15583 F:      drivers/ntb/hw/intel/
15584
15585 NTFS FILESYSTEM
15586 M:      Anton Altaparmakov <anton@tuxera.com>
15587 R:      Namjae Jeon <linkinjeon@kernel.org>
15588 L:      linux-ntfs-dev@lists.sourceforge.net
15589 S:      Supported
15590 W:      http://www.tuxera.com/
15591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15592 F:      Documentation/filesystems/ntfs.rst
15593 F:      fs/ntfs/
15594
15595 NTFS3 FILESYSTEM
15596 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15597 L:      ntfs3@lists.linux.dev
15598 S:      Supported
15599 W:      http://www.paragon-software.com/
15600 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15601 F:      Documentation/filesystems/ntfs3.rst
15602 F:      fs/ntfs3/
15603
15604 NUBUS SUBSYSTEM
15605 M:      Finn Thain <fthain@linux-m68k.org>
15606 L:      linux-m68k@lists.linux-m68k.org
15607 S:      Maintained
15608 F:      arch/*/include/asm/nubus.h
15609 F:      drivers/nubus/
15610 F:      include/linux/nubus.h
15611 F:      include/uapi/linux/nubus.h
15612
15613 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15614 M:      Antonino Daplas <adaplas@gmail.com>
15615 L:      linux-fbdev@vger.kernel.org
15616 S:      Maintained
15617 F:      drivers/video/fbdev/nvidia/
15618 F:      drivers/video/fbdev/riva/
15619
15620 NVIDIA WMI EC BACKLIGHT DRIVER
15621 M:      Daniel Dadap <ddadap@nvidia.com>
15622 L:      platform-driver-x86@vger.kernel.org
15623 S:      Supported
15624 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15625 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15626
15627 NVM EXPRESS DRIVER
15628 M:      Keith Busch <kbusch@kernel.org>
15629 M:      Jens Axboe <axboe@fb.com>
15630 M:      Christoph Hellwig <hch@lst.de>
15631 M:      Sagi Grimberg <sagi@grimberg.me>
15632 L:      linux-nvme@lists.infradead.org
15633 S:      Supported
15634 W:      http://git.infradead.org/nvme.git
15635 T:      git git://git.infradead.org/nvme.git
15636 F:      Documentation/nvme/
15637 F:      drivers/nvme/common/
15638 F:      drivers/nvme/host/
15639 F:      include/linux/nvme-*.h
15640 F:      include/linux/nvme.h
15641 F:      include/uapi/linux/nvme_ioctl.h
15642
15643 NVM EXPRESS FABRICS AUTHENTICATION
15644 M:      Hannes Reinecke <hare@suse.de>
15645 L:      linux-nvme@lists.infradead.org
15646 S:      Supported
15647 F:      drivers/nvme/host/auth.c
15648 F:      drivers/nvme/target/auth.c
15649 F:      drivers/nvme/target/fabrics-cmd-auth.c
15650 F:      include/linux/nvme-auth.h
15651
15652 NVM EXPRESS FC TRANSPORT DRIVERS
15653 M:      James Smart <james.smart@broadcom.com>
15654 L:      linux-nvme@lists.infradead.org
15655 S:      Supported
15656 F:      drivers/nvme/host/fc.c
15657 F:      drivers/nvme/target/fc.c
15658 F:      drivers/nvme/target/fcloop.c
15659 F:      include/linux/nvme-fc-driver.h
15660 F:      include/linux/nvme-fc.h
15661
15662 NVM EXPRESS HARDWARE MONITORING SUPPORT
15663 M:      Guenter Roeck <linux@roeck-us.net>
15664 L:      linux-nvme@lists.infradead.org
15665 S:      Supported
15666 F:      drivers/nvme/host/hwmon.c
15667
15668 NVM EXPRESS TARGET DRIVER
15669 M:      Christoph Hellwig <hch@lst.de>
15670 M:      Sagi Grimberg <sagi@grimberg.me>
15671 M:      Chaitanya Kulkarni <kch@nvidia.com>
15672 L:      linux-nvme@lists.infradead.org
15673 S:      Supported
15674 W:      http://git.infradead.org/nvme.git
15675 T:      git git://git.infradead.org/nvme.git
15676 F:      drivers/nvme/target/
15677
15678 NVMEM FRAMEWORK
15679 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15680 S:      Maintained
15681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15682 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15683 F:      Documentation/devicetree/bindings/nvmem/
15684 F:      drivers/nvmem/
15685 F:      include/linux/nvmem-consumer.h
15686 F:      include/linux/nvmem-provider.h
15687
15688 NXP BLUETOOTH WIRELESS DRIVERS
15689 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15690 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15691 S:      Maintained
15692 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15693 F:      drivers/bluetooth/btnxpuart.c
15694
15695 NXP C45 TJA11XX PHY DRIVER
15696 M:      Andrei Botila <andrei.botila@oss.nxp.com>
15697 L:      netdev@vger.kernel.org
15698 S:      Maintained
15699 F:      drivers/net/phy/nxp-c45-tja11xx*
15700
15701 NXP FSPI DRIVER
15702 M:      Han Xu <han.xu@nxp.com>
15703 M:      Haibo Chen <haibo.chen@nxp.com>
15704 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15705 L:      linux-spi@vger.kernel.org
15706 S:      Maintained
15707 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15708 F:      drivers/spi/spi-nxp-fspi.c
15709
15710 NXP FXAS21002C DRIVER
15711 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15712 L:      linux-iio@vger.kernel.org
15713 S:      Maintained
15714 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15715 F:      drivers/iio/gyro/fxas21002c.h
15716 F:      drivers/iio/gyro/fxas21002c_core.c
15717 F:      drivers/iio/gyro/fxas21002c_i2c.c
15718 F:      drivers/iio/gyro/fxas21002c_spi.c
15719
15720 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15721 M:      Haibo Chen <haibo.chen@nxp.com>
15722 L:      linux-iio@vger.kernel.org
15723 L:      linux-imx@nxp.com
15724 S:      Maintained
15725 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15726 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15727 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15728 F:      drivers/iio/adc/imx7d_adc.c
15729 F:      drivers/iio/adc/imx93_adc.c
15730 F:      drivers/iio/adc/vf610_adc.c
15731
15732 NXP i.MX 8M ISI DRIVER
15733 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15734 L:      linux-media@vger.kernel.org
15735 S:      Maintained
15736 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15737 F:      drivers/media/platform/nxp/imx8-isi/
15738
15739 NXP i.MX 8MP DW100 V4L2 DRIVER
15740 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15741 L:      linux-media@vger.kernel.org
15742 S:      Maintained
15743 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15744 F:      Documentation/userspace-api/media/drivers/dw100.rst
15745 F:      drivers/media/platform/nxp/dw100/
15746 F:      include/uapi/linux/dw100.h
15747
15748 NXP i.MX 8MQ DCSS DRIVER
15749 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15750 R:      Lucas Stach <l.stach@pengutronix.de>
15751 L:      dri-devel@lists.freedesktop.org
15752 S:      Maintained
15753 T:      git git://anongit.freedesktop.org/drm/drm-misc
15754 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15755 F:      drivers/gpu/drm/imx/dcss/
15756
15757 NXP i.MX 8QXP ADC DRIVER
15758 M:      Cai Huoqing <cai.huoqing@linux.dev>
15759 M:      Haibo Chen <haibo.chen@nxp.com>
15760 L:      linux-imx@nxp.com
15761 L:      linux-iio@vger.kernel.org
15762 S:      Maintained
15763 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15764 F:      drivers/iio/adc/imx8qxp-adc.c
15765
15766 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15767 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15768 R:      NXP Linux Team <linux-imx@nxp.com>
15769 L:      linux-media@vger.kernel.org
15770 S:      Maintained
15771 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15772 F:      drivers/media/platform/nxp/imx-jpeg
15773
15774 NXP i.MX CLOCK DRIVERS
15775 M:      Abel Vesa <abelvesa@kernel.org>
15776 R:      Peng Fan <peng.fan@nxp.com>
15777 L:      linux-clk@vger.kernel.org
15778 L:      linux-imx@nxp.com
15779 S:      Maintained
15780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15781 F:      Documentation/devicetree/bindings/clock/imx*
15782 F:      drivers/clk/imx/
15783 F:      include/dt-bindings/clock/imx*
15784
15785 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15786 M:      Jagan Teki <jagan@amarulasolutions.com>
15787 S:      Maintained
15788 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15789 F:      drivers/regulator/pf8x00-regulator.c
15790
15791 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15792 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15793 L:      linux-kernel@vger.kernel.org
15794 S:      Maintained
15795 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15796 F:      drivers/extcon/extcon-ptn5150.c
15797
15798 NXP SGTL5000 DRIVER
15799 M:      Fabio Estevam <festevam@gmail.com>
15800 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15801 S:      Maintained
15802 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15803 F:      sound/soc/codecs/sgtl5000*
15804
15805 NXP SJA1105 ETHERNET SWITCH DRIVER
15806 M:      Vladimir Oltean <olteanv@gmail.com>
15807 L:      linux-kernel@vger.kernel.org
15808 S:      Maintained
15809 F:      drivers/net/dsa/sja1105
15810 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15811
15812 NXP TDA998X DRM DRIVER
15813 M:      Russell King <linux@armlinux.org.uk>
15814 S:      Maintained
15815 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15816 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15817 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15818 F:      include/drm/i2c/tda998x.h
15819 F:      include/dt-bindings/display/tda998x.h
15820 K:      "nxp,tda998x"
15821
15822 NXP TFA9879 DRIVER
15823 M:      Peter Rosin <peda@axentia.se>
15824 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15825 S:      Maintained
15826 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
15827 F:      sound/soc/codecs/tfa9879*
15828
15829 NXP-NCI NFC DRIVER
15830 S:      Orphan
15831 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15832 F:      drivers/nfc/nxp-nci
15833
15834 NXP/Goodix TFA989X (TFA1) DRIVER
15835 M:      Stephan Gerhold <stephan@gerhold.net>
15836 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15837 S:      Maintained
15838 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15839 F:      sound/soc/codecs/tfa989x.c
15840
15841 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15842 M:      Jonas Malaco <jonas@protocubo.io>
15843 L:      linux-hwmon@vger.kernel.org
15844 S:      Maintained
15845 F:      Documentation/hwmon/nzxt-kraken2.rst
15846 F:      drivers/hwmon/nzxt-kraken2.c
15847
15848 NZXT-SMART2 HARDWARE MONITORING DRIVER
15849 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15850 L:      linux-hwmon@vger.kernel.org
15851 S:      Maintained
15852 F:      Documentation/hwmon/nzxt-smart2.rst
15853 F:      drivers/hwmon/nzxt-smart2.c
15854
15855 OBJAGG
15856 M:      Jiri Pirko <jiri@resnulli.us>
15857 L:      netdev@vger.kernel.org
15858 S:      Supported
15859 F:      include/linux/objagg.h
15860 F:      lib/objagg.c
15861 F:      lib/test_objagg.c
15862
15863 OBJPOOL
15864 M:      Matt Wu <wuqiang.matt@bytedance.com>
15865 S:      Supported
15866 F:      include/linux/objpool.h
15867 F:      lib/objpool.c
15868 F:      lib/test_objpool.c
15869
15870 OBJTOOL
15871 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15872 M:      Peter Zijlstra <peterz@infradead.org>
15873 S:      Supported
15874 F:      include/linux/objtool*.h
15875 F:      tools/objtool/
15876
15877 OCELOT ETHERNET SWITCH DRIVER
15878 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15879 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15880 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15881 M:      UNGLinuxDriver@microchip.com
15882 L:      netdev@vger.kernel.org
15883 S:      Supported
15884 F:      drivers/net/dsa/ocelot/*
15885 F:      drivers/net/ethernet/mscc/
15886 F:      include/soc/mscc/ocelot*
15887 F:      net/dsa/tag_ocelot.c
15888 F:      net/dsa/tag_ocelot_8021q.c
15889 F:      tools/testing/selftests/drivers/net/ocelot/*
15890
15891 OCELOT EXTERNAL SWITCH CONTROL
15892 M:      Colin Foster <colin.foster@in-advantage.com>
15893 S:      Supported
15894 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15895 F:      drivers/mfd/ocelot*
15896 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15897 F:      include/linux/mfd/ocelot.h
15898
15899 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15900 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15901 M:      Andrew Donnellan <ajd@linux.ibm.com>
15902 L:      linuxppc-dev@lists.ozlabs.org
15903 S:      Supported
15904 F:      Documentation/userspace-api/accelerators/ocxl.rst
15905 F:      arch/powerpc/include/asm/pnv-ocxl.h
15906 F:      arch/powerpc/platforms/powernv/ocxl.c
15907 F:      drivers/misc/ocxl/
15908 F:      include/misc/ocxl*
15909 F:      include/uapi/misc/ocxl.h
15910
15911 OMAP AUDIO SUPPORT
15912 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15913 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15914 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15915 L:      linux-omap@vger.kernel.org
15916 S:      Maintained
15917 F:      sound/soc/ti/n810.c
15918 F:      sound/soc/ti/omap*
15919 F:      sound/soc/ti/rx51.c
15920 F:      sound/soc/ti/sdma-pcm.*
15921
15922 OMAP CLOCK FRAMEWORK SUPPORT
15923 M:      Paul Walmsley <paul@pwsan.com>
15924 L:      linux-omap@vger.kernel.org
15925 S:      Maintained
15926 F:      arch/arm/*omap*/*clock*
15927
15928 OMAP DEVICE TREE SUPPORT
15929 M:      Benoît Cousson <bcousson@baylibre.com>
15930 M:      Tony Lindgren <tony@atomide.com>
15931 L:      linux-omap@vger.kernel.org
15932 L:      devicetree@vger.kernel.org
15933 S:      Maintained
15934 F:      arch/arm/boot/dts/ti/omap/
15935
15936 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15937 L:      linux-omap@vger.kernel.org
15938 L:      linux-fbdev@vger.kernel.org
15939 S:      Orphan
15940 F:      Documentation/arch/arm/omap/dss.rst
15941 F:      drivers/video/fbdev/omap2/
15942
15943 OMAP FRAMEBUFFER SUPPORT
15944 L:      linux-fbdev@vger.kernel.org
15945 L:      linux-omap@vger.kernel.org
15946 S:      Orphan
15947 F:      drivers/video/fbdev/omap/
15948
15949 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15950 M:      Roger Quadros <rogerq@kernel.org>
15951 M:      Tony Lindgren <tony@atomide.com>
15952 L:      linux-omap@vger.kernel.org
15953 S:      Maintained
15954 F:      arch/arm/mach-omap2/*gpmc*
15955 F:      drivers/memory/omap-gpmc.c
15956
15957 OMAP GPIO DRIVER
15958 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15959 M:      Santosh Shilimkar <ssantosh@kernel.org>
15960 M:      Kevin Hilman <khilman@kernel.org>
15961 L:      linux-omap@vger.kernel.org
15962 S:      Maintained
15963 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15964 F:      drivers/gpio/gpio-omap.c
15965
15966 OMAP HARDWARE SPINLOCK SUPPORT
15967 L:      linux-omap@vger.kernel.org
15968 S:      Orphan
15969 F:      drivers/hwspinlock/omap_hwspinlock.c
15970
15971 OMAP HS MMC SUPPORT
15972 L:      linux-mmc@vger.kernel.org
15973 L:      linux-omap@vger.kernel.org
15974 S:      Orphan
15975 F:      drivers/mmc/host/omap_hsmmc.c
15976
15977 OMAP HWMOD DATA
15978 M:      Paul Walmsley <paul@pwsan.com>
15979 L:      linux-omap@vger.kernel.org
15980 S:      Maintained
15981 F:      arch/arm/mach-omap2/omap_hwmod*data*
15982
15983 OMAP HWMOD SUPPORT
15984 M:      Benoît Cousson <bcousson@baylibre.com>
15985 M:      Paul Walmsley <paul@pwsan.com>
15986 L:      linux-omap@vger.kernel.org
15987 S:      Maintained
15988 F:      arch/arm/mach-omap2/omap_hwmod.*
15989
15990 OMAP I2C DRIVER
15991 M:      Vignesh R <vigneshr@ti.com>
15992 L:      linux-omap@vger.kernel.org
15993 L:      linux-i2c@vger.kernel.org
15994 S:      Maintained
15995 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15996 F:      drivers/i2c/busses/i2c-omap.c
15997
15998 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15999 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16000 L:      linux-media@vger.kernel.org
16001 S:      Maintained
16002 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
16003 F:      drivers/media/platform/ti/omap3isp/
16004 F:      drivers/staging/media/omap4iss/
16005
16006 OMAP MMC SUPPORT
16007 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
16008 L:      linux-omap@vger.kernel.org
16009 S:      Odd Fixes
16010 F:      drivers/mmc/host/omap.c
16011
16012 OMAP POWER MANAGEMENT SUPPORT
16013 M:      Kevin Hilman <khilman@kernel.org>
16014 L:      linux-omap@vger.kernel.org
16015 S:      Maintained
16016 F:      arch/arm/*omap*/*pm*
16017 F:      drivers/cpufreq/omap-cpufreq.c
16018
16019 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
16020 M:      Paul Walmsley <paul@pwsan.com>
16021 L:      linux-omap@vger.kernel.org
16022 S:      Maintained
16023 F:      arch/arm/mach-omap2/prm*
16024
16025 OMAP RANDOM NUMBER GENERATOR SUPPORT
16026 M:      Deepak Saxena <dsaxena@plexity.net>
16027 S:      Maintained
16028 F:      drivers/char/hw_random/omap-rng.c
16029
16030 OMAP USB SUPPORT
16031 L:      linux-usb@vger.kernel.org
16032 L:      linux-omap@vger.kernel.org
16033 S:      Orphan
16034 F:      arch/arm/*omap*/usb*
16035 F:      drivers/usb/*/*omap*
16036
16037 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
16038 M:      Mark Jackson <mpfj@newflow.co.uk>
16039 L:      linux-omap@vger.kernel.org
16040 S:      Maintained
16041 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
16042
16043 OMAP1 SUPPORT
16044 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
16045 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
16046 M:      Tony Lindgren <tony@atomide.com>
16047 L:      linux-omap@vger.kernel.org
16048 S:      Maintained
16049 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16051 F:      arch/arm/configs/omap1_defconfig
16052 F:      arch/arm/mach-omap1/
16053 F:      drivers/i2c/busses/i2c-omap.c
16054 F:      include/linux/platform_data/ams-delta-fiq.h
16055 F:      include/linux/platform_data/i2c-omap.h
16056
16057 OMAP2+ SUPPORT
16058 M:      Tony Lindgren <tony@atomide.com>
16059 L:      linux-omap@vger.kernel.org
16060 S:      Maintained
16061 W:      http://www.muru.com/linux/omap/
16062 W:      http://linux.omap.com/
16063 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16065 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
16066 F:      arch/arm/configs/omap2plus_defconfig
16067 F:      arch/arm/mach-omap2/
16068 F:      drivers/bus/omap*.[ch]
16069 F:      drivers/bus/ti-sysc.c
16070 F:      drivers/gpio/gpio-tps65219.c
16071 F:      drivers/i2c/busses/i2c-omap.c
16072 F:      drivers/irqchip/irq-omap-intc.c
16073 F:      drivers/mfd/*omap*.c
16074 F:      drivers/mfd/menelaus.c
16075 F:      drivers/mfd/palmas.c
16076 F:      drivers/mfd/tps65217.c
16077 F:      drivers/mfd/tps65218.c
16078 F:      drivers/mfd/tps65219.c
16079 F:      drivers/mfd/tps65910.c
16080 F:      drivers/mfd/twl-core.[ch]
16081 F:      drivers/mfd/twl4030*.c
16082 F:      drivers/mfd/twl6030*.c
16083 F:      drivers/mfd/twl6040*.c
16084 F:      drivers/regulator/palmas-regulator*.c
16085 F:      drivers/regulator/pbias-regulator.c
16086 F:      drivers/regulator/tps65217-regulator.c
16087 F:      drivers/regulator/tps65218-regulator.c
16088 F:      drivers/regulator/tps65219-regulator.c
16089 F:      drivers/regulator/tps65910-regulator.c
16090 F:      drivers/regulator/twl-regulator.c
16091 F:      drivers/regulator/twl6030-regulator.c
16092 F:      include/linux/platform_data/i2c-omap.h
16093 F:      include/linux/platform_data/ti-sysc.h
16094
16095 OMFS FILESYSTEM
16096 M:      Bob Copeland <me@bobcopeland.com>
16097 L:      linux-karma-devel@lists.sourceforge.net
16098 S:      Maintained
16099 F:      Documentation/filesystems/omfs.rst
16100 F:      fs/omfs/
16101
16102 OMNIVISION OG01A1B SENSOR DRIVER
16103 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16104 L:      linux-media@vger.kernel.org
16105 S:      Maintained
16106 F:      drivers/media/i2c/og01a1b.c
16107
16108 OMNIVISION OV01A10 SENSOR DRIVER
16109 M:      Bingbu Cao <bingbu.cao@intel.com>
16110 L:      linux-media@vger.kernel.org
16111 S:      Maintained
16112 T:      git git://linuxtv.org/media_tree.git
16113 F:      drivers/media/i2c/ov01a10.c
16114
16115 OMNIVISION OV02A10 SENSOR DRIVER
16116 L:      linux-media@vger.kernel.org
16117 S:      Orphan
16118 T:      git git://linuxtv.org/media_tree.git
16119 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
16120 F:      drivers/media/i2c/ov02a10.c
16121
16122 OMNIVISION OV08D10 SENSOR DRIVER
16123 M:      Jimmy Su <jimmy.su@intel.com>
16124 L:      linux-media@vger.kernel.org
16125 S:      Maintained
16126 T:      git git://linuxtv.org/media_tree.git
16127 F:      drivers/media/i2c/ov08d10.c
16128
16129 OMNIVISION OV08X40 SENSOR DRIVER
16130 M:      Jason Chen <jason.z.chen@intel.com>
16131 L:      linux-media@vger.kernel.org
16132 S:      Maintained
16133 T:      git git://linuxtv.org/media_tree.git
16134 F:      drivers/media/i2c/ov08x40.c
16135
16136 OMNIVISION OV13858 SENSOR DRIVER
16137 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16138 L:      linux-media@vger.kernel.org
16139 S:      Maintained
16140 T:      git git://linuxtv.org/media_tree.git
16141 F:      drivers/media/i2c/ov13858.c
16142
16143 OMNIVISION OV13B10 SENSOR DRIVER
16144 M:      Arec Kao <arec.kao@intel.com>
16145 L:      linux-media@vger.kernel.org
16146 S:      Maintained
16147 T:      git git://linuxtv.org/media_tree.git
16148 F:      drivers/media/i2c/ov13b10.c
16149
16150 OMNIVISION OV2680 SENSOR DRIVER
16151 M:      Rui Miguel Silva <rmfrfs@gmail.com>
16152 M:      Hans de Goede <hansg@kernel.org>
16153 L:      linux-media@vger.kernel.org
16154 S:      Maintained
16155 T:      git git://linuxtv.org/media_tree.git
16156 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
16157 F:      drivers/media/i2c/ov2680.c
16158
16159 OMNIVISION OV2685 SENSOR DRIVER
16160 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16161 L:      linux-media@vger.kernel.org
16162 S:      Maintained
16163 T:      git git://linuxtv.org/media_tree.git
16164 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
16165 F:      drivers/media/i2c/ov2685.c
16166
16167 OMNIVISION OV2740 SENSOR DRIVER
16168 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16169 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16170 R:      Bingbu Cao <bingbu.cao@intel.com>
16171 L:      linux-media@vger.kernel.org
16172 S:      Maintained
16173 T:      git git://linuxtv.org/media_tree.git
16174 F:      drivers/media/i2c/ov2740.c
16175
16176 OMNIVISION OV4689 SENSOR DRIVER
16177 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
16178 L:      linux-media@vger.kernel.org
16179 S:      Maintained
16180 T:      git git://linuxtv.org/media_tree.git
16181 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
16182 F:      drivers/media/i2c/ov4689.c
16183
16184 OMNIVISION OV5640 SENSOR DRIVER
16185 M:      Steve Longerbeam <slongerbeam@gmail.com>
16186 L:      linux-media@vger.kernel.org
16187 S:      Maintained
16188 T:      git git://linuxtv.org/media_tree.git
16189 F:      drivers/media/i2c/ov5640.c
16190
16191 OMNIVISION OV5647 SENSOR DRIVER
16192 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16193 M:      Jacopo Mondi <jacopo@jmondi.org>
16194 L:      linux-media@vger.kernel.org
16195 S:      Maintained
16196 T:      git git://linuxtv.org/media_tree.git
16197 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
16198 F:      drivers/media/i2c/ov5647.c
16199
16200 OMNIVISION OV5670 SENSOR DRIVER
16201 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16202 L:      linux-media@vger.kernel.org
16203 S:      Maintained
16204 T:      git git://linuxtv.org/media_tree.git
16205 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
16206 F:      drivers/media/i2c/ov5670.c
16207
16208 OMNIVISION OV5675 SENSOR DRIVER
16209 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16210 L:      linux-media@vger.kernel.org
16211 S:      Maintained
16212 T:      git git://linuxtv.org/media_tree.git
16213 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
16214 F:      drivers/media/i2c/ov5675.c
16215
16216 OMNIVISION OV5693 SENSOR DRIVER
16217 M:      Daniel Scally <djrscally@gmail.com>
16218 L:      linux-media@vger.kernel.org
16219 S:      Maintained
16220 T:      git git://linuxtv.org/media_tree.git
16221 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
16222 F:      drivers/media/i2c/ov5693.c
16223
16224 OMNIVISION OV5695 SENSOR DRIVER
16225 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16226 L:      linux-media@vger.kernel.org
16227 S:      Maintained
16228 T:      git git://linuxtv.org/media_tree.git
16229 F:      drivers/media/i2c/ov5695.c
16230
16231 OMNIVISION OV64A40 SENSOR DRIVER
16232 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16233 L:      linux-media@vger.kernel.org
16234 S:      Maintained
16235 T:      git git://linuxtv.org/media_tree.git
16236 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov64a40.yaml
16237 F:      drivers/media/i2c/ov64a40.c
16238
16239 OMNIVISION OV7670 SENSOR DRIVER
16240 L:      linux-media@vger.kernel.org
16241 S:      Orphan
16242 T:      git git://linuxtv.org/media_tree.git
16243 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
16244 F:      drivers/media/i2c/ov7670.c
16245
16246 OMNIVISION OV772x SENSOR DRIVER
16247 M:      Jacopo Mondi <jacopo@jmondi.org>
16248 L:      linux-media@vger.kernel.org
16249 S:      Odd fixes
16250 T:      git git://linuxtv.org/media_tree.git
16251 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
16252 F:      drivers/media/i2c/ov772x.c
16253 F:      include/media/i2c/ov772x.h
16254
16255 OMNIVISION OV7740 SENSOR DRIVER
16256 L:      linux-media@vger.kernel.org
16257 S:      Orphan
16258 T:      git git://linuxtv.org/media_tree.git
16259 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
16260 F:      drivers/media/i2c/ov7740.c
16261
16262 OMNIVISION OV8856 SENSOR DRIVER
16263 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16264 L:      linux-media@vger.kernel.org
16265 S:      Maintained
16266 T:      git git://linuxtv.org/media_tree.git
16267 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
16268 F:      drivers/media/i2c/ov8856.c
16269
16270 OMNIVISION OV8858 SENSOR DRIVER
16271 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16272 M:      Nicholas Roth <nicholas@rothemail.net>
16273 L:      linux-media@vger.kernel.org
16274 S:      Maintained
16275 T:      git git://linuxtv.org/media_tree.git
16276 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
16277 F:      drivers/media/i2c/ov8858.c
16278
16279 OMNIVISION OV9282 SENSOR DRIVER
16280 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16281 L:      linux-media@vger.kernel.org
16282 S:      Maintained
16283 T:      git git://linuxtv.org/media_tree.git
16284 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16285 F:      drivers/media/i2c/ov9282.c
16286
16287 OMNIVISION OV9640 SENSOR DRIVER
16288 M:      Petr Cvek <petrcvekcz@gmail.com>
16289 L:      linux-media@vger.kernel.org
16290 S:      Maintained
16291 F:      drivers/media/i2c/ov9640.*
16292
16293 OMNIVISION OV9650 SENSOR DRIVER
16294 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16295 R:      Akinobu Mita <akinobu.mita@gmail.com>
16296 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16297 L:      linux-media@vger.kernel.org
16298 S:      Maintained
16299 T:      git git://linuxtv.org/media_tree.git
16300 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16301 F:      drivers/media/i2c/ov9650.c
16302
16303 OMNIVISION OV9734 SENSOR DRIVER
16304 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16305 R:      Bingbu Cao <bingbu.cao@intel.com>
16306 L:      linux-media@vger.kernel.org
16307 S:      Maintained
16308 T:      git git://linuxtv.org/media_tree.git
16309 F:      drivers/media/i2c/ov9734.c
16310
16311 ONBOARD USB HUB DRIVER
16312 M:      Matthias Kaehlcke <mka@chromium.org>
16313 L:      linux-usb@vger.kernel.org
16314 S:      Maintained
16315 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16316 F:      drivers/usb/misc/onboard_usb_hub.c
16317
16318 ONENAND FLASH DRIVER
16319 M:      Kyungmin Park <kyungmin.park@samsung.com>
16320 L:      linux-mtd@lists.infradead.org
16321 S:      Maintained
16322 F:      drivers/mtd/nand/onenand/
16323 F:      include/linux/mtd/onenand*.h
16324
16325 ONEXPLAYER FAN DRIVER
16326 M:      Derek John Clark <derekjohn.clark@gmail.com>
16327 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16328 L:      linux-hwmon@vger.kernel.org
16329 S:      Maintained
16330 F:      drivers/hwmon/oxp-sensors.c
16331
16332 ONIE TLV NVMEM LAYOUT DRIVER
16333 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16334 S:      Maintained
16335 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16336 F:      drivers/nvmem/layouts/onie-tlv.c
16337
16338 ONION OMEGA2+ BOARD
16339 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16340 L:      linux-mips@vger.kernel.org
16341 S:      Maintained
16342 F:      arch/mips/boot/dts/ralink/omega2p.dts
16343
16344 ONSEMI ETHERNET PHY DRIVERS
16345 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16346 L:      netdev@vger.kernel.org
16347 S:      Supported
16348 W:      http://www.onsemi.com
16349 F:      drivers/net/phy/ncn*
16350
16351 OP-TEE DRIVER
16352 M:      Jens Wiklander <jens.wiklander@linaro.org>
16353 L:      op-tee@lists.trustedfirmware.org
16354 S:      Maintained
16355 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16356 F:      drivers/tee/optee/
16357
16358 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16359 M:      Sumit Garg <sumit.garg@linaro.org>
16360 L:      op-tee@lists.trustedfirmware.org
16361 S:      Maintained
16362 F:      drivers/char/hw_random/optee-rng.c
16363
16364 OP-TEE RTC DRIVER
16365 M:      Clément Léger <clement.leger@bootlin.com>
16366 L:      linux-rtc@vger.kernel.org
16367 S:      Maintained
16368 F:      drivers/rtc/rtc-optee.c
16369
16370 OPA-VNIC DRIVER
16371 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16372 L:      linux-rdma@vger.kernel.org
16373 S:      Supported
16374 F:      drivers/infiniband/ulp/opa_vnic
16375
16376 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16377 M:      Rob Herring <robh+dt@kernel.org>
16378 M:      Frank Rowand <frowand.list@gmail.com>
16379 L:      devicetree@vger.kernel.org
16380 S:      Maintained
16381 W:      http://www.devicetree.org/
16382 C:      irc://irc.libera.chat/devicetree
16383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16384 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16385 F:      drivers/of/
16386 F:      include/linux/of*.h
16387 F:      scripts/dtc/
16388 F:      tools/testing/selftests/dt/
16389 K:      of_overlay_notifier_
16390 K:      of_overlay_fdt_apply
16391 K:      of_overlay_remove
16392
16393 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16394 M:      Rob Herring <robh+dt@kernel.org>
16395 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
16396 M:      Conor Dooley <conor+dt@kernel.org>
16397 L:      devicetree@vger.kernel.org
16398 S:      Maintained
16399 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16400 C:      irc://irc.libera.chat/devicetree
16401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16402 F:      Documentation/devicetree/
16403 F:      arch/*/boot/dts/
16404 F:      include/dt-bindings/
16405
16406 OPENCOMPUTE PTP CLOCK DRIVER
16407 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16408 M:      Vadim Fedorenko <vadfed@linux.dev>
16409 L:      netdev@vger.kernel.org
16410 S:      Maintained
16411 F:      drivers/ptp/ptp_ocp.c
16412
16413 OPENCORES I2C BUS DRIVER
16414 M:      Peter Korsgaard <peter@korsgaard.com>
16415 M:      Andrew Lunn <andrew@lunn.ch>
16416 L:      linux-i2c@vger.kernel.org
16417 S:      Maintained
16418 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16419 F:      Documentation/i2c/busses/i2c-ocores.rst
16420 F:      drivers/i2c/busses/i2c-ocores.c
16421 F:      include/linux/platform_data/i2c-ocores.h
16422
16423 OPENRISC ARCHITECTURE
16424 M:      Jonas Bonn <jonas@southpole.se>
16425 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16426 M:      Stafford Horne <shorne@gmail.com>
16427 L:      linux-openrisc@vger.kernel.org
16428 S:      Maintained
16429 W:      http://openrisc.io
16430 T:      git https://github.com/openrisc/linux.git
16431 F:      Documentation/arch/openrisc/
16432 F:      Documentation/devicetree/bindings/openrisc/
16433 F:      arch/openrisc/
16434 F:      drivers/irqchip/irq-ompic.c
16435 F:      drivers/irqchip/irq-or1k-*
16436
16437 OPENVSWITCH
16438 M:      Pravin B Shelar <pshelar@ovn.org>
16439 L:      netdev@vger.kernel.org
16440 L:      dev@openvswitch.org
16441 S:      Maintained
16442 W:      http://openvswitch.org
16443 F:      include/uapi/linux/openvswitch.h
16444 F:      net/openvswitch/
16445 F:      tools/testing/selftests/net/openvswitch/
16446
16447 OPERATING PERFORMANCE POINTS (OPP)
16448 M:      Viresh Kumar <vireshk@kernel.org>
16449 M:      Nishanth Menon <nm@ti.com>
16450 M:      Stephen Boyd <sboyd@kernel.org>
16451 L:      linux-pm@vger.kernel.org
16452 S:      Maintained
16453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16454 F:      Documentation/devicetree/bindings/opp/
16455 F:      Documentation/power/opp.rst
16456 F:      drivers/opp/
16457 F:      include/linux/pm_opp.h
16458
16459 OPL4 DRIVER
16460 M:      Clemens Ladisch <clemens@ladisch.de>
16461 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16462 S:      Maintained
16463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16464 F:      sound/drivers/opl4/
16465
16466 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16467 M:      Mark Fasheh <mark@fasheh.com>
16468 M:      Joel Becker <jlbec@evilplan.org>
16469 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16470 L:      ocfs2-devel@lists.linux.dev
16471 S:      Supported
16472 W:      http://ocfs2.wiki.kernel.org
16473 F:      Documentation/filesystems/dlmfs.rst
16474 F:      Documentation/filesystems/ocfs2.rst
16475 F:      fs/ocfs2/
16476
16477 ORANGEFS FILESYSTEM
16478 M:      Mike Marshall <hubcap@omnibond.com>
16479 R:      Martin Brandenburg <martin@omnibond.com>
16480 L:      devel@lists.orangefs.org
16481 S:      Supported
16482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16483 F:      Documentation/filesystems/orangefs.rst
16484 F:      fs/orangefs/
16485
16486 OV2659 OMNIVISION SENSOR DRIVER
16487 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16488 L:      linux-media@vger.kernel.org
16489 S:      Maintained
16490 W:      https://linuxtv.org
16491 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16492 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16493 F:      drivers/media/i2c/ov2659.c
16494 F:      include/media/i2c/ov2659.h
16495
16496 OVERLAY FILESYSTEM
16497 M:      Miklos Szeredi <miklos@szeredi.hu>
16498 M:      Amir Goldstein <amir73il@gmail.com>
16499 L:      linux-unionfs@vger.kernel.org
16500 S:      Supported
16501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16502 F:      Documentation/filesystems/overlayfs.rst
16503 F:      fs/overlayfs/
16504
16505 P54 WIRELESS DRIVER
16506 M:      Christian Lamparter <chunkeey@googlemail.com>
16507 L:      linux-wireless@vger.kernel.org
16508 S:      Maintained
16509 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16510 F:      drivers/net/wireless/intersil/p54/
16511
16512 PACKET SOCKETS
16513 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16514 S:      Maintained
16515 F:      include/uapi/linux/if_packet.h
16516 F:      net/packet/af_packet.c
16517
16518 PACKING
16519 M:      Vladimir Oltean <olteanv@gmail.com>
16520 L:      netdev@vger.kernel.org
16521 S:      Supported
16522 F:      Documentation/core-api/packing.rst
16523 F:      include/linux/packing.h
16524 F:      lib/packing.c
16525
16526 PADATA PARALLEL EXECUTION MECHANISM
16527 M:      Steffen Klassert <steffen.klassert@secunet.com>
16528 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16529 L:      linux-crypto@vger.kernel.org
16530 L:      linux-kernel@vger.kernel.org
16531 S:      Maintained
16532 F:      Documentation/core-api/padata.rst
16533 F:      include/linux/padata.h
16534 F:      kernel/padata.c
16535
16536 PAGE CACHE
16537 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16538 L:      linux-fsdevel@vger.kernel.org
16539 S:      Supported
16540 T:      git git://git.infradead.org/users/willy/pagecache.git
16541 F:      Documentation/filesystems/locking.rst
16542 F:      Documentation/filesystems/vfs.rst
16543 F:      include/linux/pagemap.h
16544 F:      mm/filemap.c
16545 F:      mm/page-writeback.c
16546 F:      mm/readahead.c
16547 F:      mm/truncate.c
16548
16549 PAGE POOL
16550 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16551 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16552 L:      netdev@vger.kernel.org
16553 S:      Supported
16554 F:      Documentation/networking/page_pool.rst
16555 F:      include/net/page_pool/
16556 F:      include/trace/events/page_pool.h
16557 F:      net/core/page_pool.c
16558
16559 PAGE TABLE CHECK
16560 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16561 M:      Andrew Morton <akpm@linux-foundation.org>
16562 L:      linux-mm@kvack.org
16563 S:      Maintained
16564 F:      Documentation/mm/page_table_check.rst
16565 F:      include/linux/page_table_check.h
16566 F:      mm/page_table_check.c
16567
16568 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16569 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16570 L:      platform-driver-x86@vger.kernel.org
16571 S:      Maintained
16572 F:      drivers/platform/x86/panasonic-laptop.c
16573
16574 PARALLAX PING IIO SENSOR DRIVER
16575 M:      Andreas Klinger <ak@it-klinger.de>
16576 L:      linux-iio@vger.kernel.org
16577 S:      Maintained
16578 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16579 F:      drivers/iio/proximity/ping.c
16580
16581 PARALLEL LCD/KEYPAD PANEL DRIVER
16582 M:      Willy Tarreau <willy@haproxy.com>
16583 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16584 S:      Odd Fixes
16585 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16586 F:      drivers/auxdisplay/panel.c
16587
16588 PARALLEL PORT SUBSYSTEM
16589 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16590 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16591 L:      linux-parport@lists.infradead.org (subscribers-only)
16592 S:      Maintained
16593 F:      Documentation/driver-api/parport*.rst
16594 F:      drivers/char/ppdev.c
16595 F:      drivers/parport/
16596 F:      include/linux/parport*.h
16597 F:      include/uapi/linux/ppdev.h
16598
16599 PARAVIRT_OPS INTERFACE
16600 M:      Juergen Gross <jgross@suse.com>
16601 R:      Ajay Kaher <akaher@vmware.com>
16602 R:      Alexey Makhalov <amakhalov@vmware.com>
16603 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16604 L:      virtualization@lists.linux.dev
16605 L:      x86@kernel.org
16606 S:      Supported
16607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16608 F:      Documentation/virt/paravirt_ops.rst
16609 F:      arch/*/include/asm/paravirt*.h
16610 F:      arch/*/kernel/paravirt*
16611 F:      include/linux/hypervisor.h
16612
16613 PARISC ARCHITECTURE
16614 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16615 M:      Helge Deller <deller@gmx.de>
16616 L:      linux-parisc@vger.kernel.org
16617 S:      Maintained
16618 W:      https://parisc.wiki.kernel.org
16619 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16622 F:      Documentation/arch/parisc/
16623 F:      arch/parisc/
16624 F:      drivers/char/agp/parisc-agp.c
16625 F:      drivers/input/misc/hp_sdc_rtc.c
16626 F:      drivers/input/serio/gscps2.c
16627 F:      drivers/input/serio/hp_sdc*
16628 F:      drivers/parisc/
16629 F:      drivers/parport/parport_gsc.*
16630 F:      drivers/tty/serial/8250/8250_parisc.c
16631 F:      drivers/video/console/sti*
16632 F:      drivers/video/fbdev/sti*
16633 F:      drivers/video/logo/logo_parisc*
16634 F:      include/linux/hp_sdc.h
16635
16636 PARMAN
16637 M:      Jiri Pirko <jiri@resnulli.us>
16638 L:      netdev@vger.kernel.org
16639 S:      Supported
16640 F:      include/linux/parman.h
16641 F:      lib/parman.c
16642 F:      lib/test_parman.c
16643
16644 PC ENGINES APU BOARD DRIVER
16645 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16646 S:      Maintained
16647 F:      drivers/platform/x86/pcengines-apuv2.c
16648
16649 PC87360 HARDWARE MONITORING DRIVER
16650 M:      Jim Cromie <jim.cromie@gmail.com>
16651 L:      linux-hwmon@vger.kernel.org
16652 S:      Maintained
16653 F:      Documentation/hwmon/pc87360.rst
16654 F:      drivers/hwmon/pc87360.c
16655
16656 PC8736x GPIO DRIVER
16657 M:      Jim Cromie <jim.cromie@gmail.com>
16658 S:      Maintained
16659 F:      drivers/char/pc8736x_gpio.c
16660
16661 PC87427 HARDWARE MONITORING DRIVER
16662 M:      Jean Delvare <jdelvare@suse.com>
16663 L:      linux-hwmon@vger.kernel.org
16664 S:      Maintained
16665 F:      Documentation/hwmon/pc87427.rst
16666 F:      drivers/hwmon/pc87427.c
16667
16668 PCA9532 LED DRIVER
16669 M:      Riku Voipio <riku.voipio@iki.fi>
16670 S:      Maintained
16671 F:      drivers/leds/leds-pca9532.c
16672 F:      include/linux/leds-pca9532.h
16673
16674 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16675 M:      Guenter Roeck <linux@roeck-us.net>
16676 L:      linux-i2c@vger.kernel.org
16677 S:      Maintained
16678 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16679
16680 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16681 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16682 M:      Pali Rohár <pali@kernel.org>
16683 L:      linux-pci@vger.kernel.org
16684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16685 S:      Maintained
16686 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16687 F:      drivers/pci/controller/pci-aardvark.c
16688
16689 PCI DRIVER FOR ALTERA PCIE IP
16690 M:      Joyce Ooi <joyce.ooi@intel.com>
16691 L:      linux-pci@vger.kernel.org
16692 S:      Supported
16693 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16694 F:      drivers/pci/controller/pcie-altera.c
16695
16696 PCI DRIVER FOR APPLIEDMICRO XGENE
16697 M:      Toan Le <toan@os.amperecomputing.com>
16698 L:      linux-pci@vger.kernel.org
16699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16700 S:      Maintained
16701 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16702 F:      drivers/pci/controller/pci-xgene.c
16703
16704 PCI DRIVER FOR ARM VERSATILE PLATFORM
16705 M:      Rob Herring <robh@kernel.org>
16706 L:      linux-pci@vger.kernel.org
16707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16708 S:      Maintained
16709 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16710 F:      drivers/pci/controller/pci-versatile.c
16711
16712 PCI DRIVER FOR ARMADA 8K
16713 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16714 L:      linux-pci@vger.kernel.org
16715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16716 S:      Maintained
16717 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16718 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16719
16720 PCI DRIVER FOR CADENCE PCIE IP
16721 L:      linux-pci@vger.kernel.org
16722 S:      Orphan
16723 F:      Documentation/devicetree/bindings/pci/cdns,*
16724 F:      drivers/pci/controller/cadence/*cadence*
16725
16726 PCI DRIVER FOR FREESCALE LAYERSCAPE
16727 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16728 M:      Mingkai Hu <mingkai.hu@nxp.com>
16729 M:      Roy Zang <roy.zang@nxp.com>
16730 L:      linuxppc-dev@lists.ozlabs.org
16731 L:      linux-pci@vger.kernel.org
16732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16733 S:      Maintained
16734 F:      drivers/pci/controller/dwc/*layerscape*
16735
16736 PCI DRIVER FOR FU740
16737 M:      Paul Walmsley <paul.walmsley@sifive.com>
16738 M:      Greentime Hu <greentime.hu@sifive.com>
16739 L:      linux-pci@vger.kernel.org
16740 S:      Maintained
16741 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16742 F:      drivers/pci/controller/dwc/pcie-fu740.c
16743
16744 PCI DRIVER FOR GENERIC OF HOSTS
16745 M:      Will Deacon <will@kernel.org>
16746 L:      linux-pci@vger.kernel.org
16747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16748 S:      Maintained
16749 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16750 F:      drivers/pci/controller/pci-host-common.c
16751 F:      drivers/pci/controller/pci-host-generic.c
16752
16753 PCI DRIVER FOR IMX6
16754 M:      Richard Zhu <hongxing.zhu@nxp.com>
16755 M:      Lucas Stach <l.stach@pengutronix.de>
16756 L:      linux-pci@vger.kernel.org
16757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16758 S:      Maintained
16759 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16760 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16761 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16762 F:      drivers/pci/controller/dwc/*imx6*
16763
16764 PCI DRIVER FOR INTEL IXP4XX
16765 M:      Linus Walleij <linus.walleij@linaro.org>
16766 S:      Maintained
16767 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16768 F:      drivers/pci/controller/pci-ixp4xx.c
16769
16770 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16771 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16772 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16773 L:      linux-pci@vger.kernel.org
16774 S:      Supported
16775 F:      drivers/pci/controller/vmd.c
16776
16777 PCI DRIVER FOR MICROSEMI SWITCHTEC
16778 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16779 M:      Logan Gunthorpe <logang@deltatee.com>
16780 L:      linux-pci@vger.kernel.org
16781 S:      Maintained
16782 F:      Documentation/ABI/testing/sysfs-class-switchtec
16783 F:      Documentation/driver-api/switchtec.rst
16784 F:      drivers/ntb/hw/mscc/
16785 F:      drivers/pci/switch/switchtec*
16786 F:      include/linux/switchtec.h
16787 F:      include/uapi/linux/switchtec_ioctl.h
16788
16789 PCI DRIVER FOR MOBIVEIL PCIE IP
16790 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16791 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16792 L:      linux-pci@vger.kernel.org
16793 S:      Supported
16794 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16795 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16796
16797 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16798 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16799 M:      Pali Rohár <pali@kernel.org>
16800 L:      linux-pci@vger.kernel.org
16801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16802 S:      Maintained
16803 F:      drivers/pci/controller/*mvebu*
16804
16805 PCI DRIVER FOR NVIDIA TEGRA
16806 M:      Thierry Reding <thierry.reding@gmail.com>
16807 L:      linux-tegra@vger.kernel.org
16808 L:      linux-pci@vger.kernel.org
16809 S:      Supported
16810 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16811 F:      drivers/pci/controller/pci-tegra.c
16812
16813 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16814 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16815 L:      linux-pci@vger.kernel.org
16816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16817 S:      Maintained
16818 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16819 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16820
16821 PCI DRIVER FOR RENESAS R-CAR
16822 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16823 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16824 L:      linux-pci@vger.kernel.org
16825 L:      linux-renesas-soc@vger.kernel.org
16826 S:      Maintained
16827 F:      Documentation/devicetree/bindings/pci/*rcar*
16828 F:      drivers/pci/controller/*rcar*
16829 F:      drivers/pci/controller/dwc/*rcar*
16830
16831 PCI DRIVER FOR SAMSUNG EXYNOS
16832 M:      Jingoo Han <jingoohan1@gmail.com>
16833 L:      linux-pci@vger.kernel.org
16834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16835 L:      linux-samsung-soc@vger.kernel.org
16836 S:      Maintained
16837 F:      drivers/pci/controller/dwc/pci-exynos.c
16838
16839 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16840 M:      Jingoo Han <jingoohan1@gmail.com>
16841 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16842 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16843 L:      linux-pci@vger.kernel.org
16844 S:      Maintained
16845 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16846 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16847 F:      drivers/pci/controller/dwc/*designware*
16848
16849 PCI DRIVER FOR TI DRA7XX/J721E
16850 M:      Vignesh Raghavendra <vigneshr@ti.com>
16851 L:      linux-omap@vger.kernel.org
16852 L:      linux-pci@vger.kernel.org
16853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16854 S:      Supported
16855 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16856 F:      drivers/pci/controller/cadence/pci-j721e.c
16857 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16858
16859 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16860 M:      Linus Walleij <linus.walleij@linaro.org>
16861 L:      linux-pci@vger.kernel.org
16862 S:      Maintained
16863 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16864 F:      drivers/pci/controller/pci-v3-semi.c
16865
16866 PCI DRIVER FOR XILINX VERSAL CPM
16867 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16868 M:      Michal Simek <michal.simek@amd.com>
16869 L:      linux-pci@vger.kernel.org
16870 S:      Maintained
16871 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16872 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16873
16874 PCI ENDPOINT SUBSYSTEM
16875 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16876 M:      Krzysztof Wilczyński <kw@linux.com>
16877 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16878 L:      linux-pci@vger.kernel.org
16879 S:      Supported
16880 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16881 B:      https://bugzilla.kernel.org
16882 C:      irc://irc.oftc.net/linux-pci
16883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16884 F:      Documentation/PCI/endpoint/*
16885 F:      Documentation/misc-devices/pci-endpoint-test.rst
16886 F:      drivers/misc/pci_endpoint_test.c
16887 F:      drivers/pci/endpoint/
16888 F:      tools/pci/
16889
16890 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16891 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16892 R:      Oliver O'Halloran <oohall@gmail.com>
16893 L:      linuxppc-dev@lists.ozlabs.org
16894 S:      Supported
16895 F:      Documentation/PCI/pci-error-recovery.rst
16896 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
16897 F:      arch/powerpc/include/*/eeh*.h
16898 F:      arch/powerpc/kernel/eeh*.c
16899 F:      arch/powerpc/platforms/*/eeh*.c
16900 F:      drivers/pci/pcie/aer.c
16901 F:      drivers/pci/pcie/dpc.c
16902 F:      drivers/pci/pcie/err.c
16903
16904 PCI ERROR RECOVERY
16905 M:      Linas Vepstas <linasvepstas@gmail.com>
16906 L:      linux-pci@vger.kernel.org
16907 S:      Supported
16908 F:      Documentation/PCI/pci-error-recovery.rst
16909
16910 PCI MSI DRIVER FOR ALTERA MSI IP
16911 M:      Joyce Ooi <joyce.ooi@intel.com>
16912 L:      linux-pci@vger.kernel.org
16913 S:      Supported
16914 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16915 F:      drivers/pci/controller/pcie-altera-msi.c
16916
16917 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16918 M:      Toan Le <toan@os.amperecomputing.com>
16919 L:      linux-pci@vger.kernel.org
16920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16921 S:      Maintained
16922 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16923 F:      drivers/pci/controller/pci-xgene-msi.c
16924
16925 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16926 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16927 M:      Krzysztof Wilczyński <kw@linux.com>
16928 R:      Rob Herring <robh@kernel.org>
16929 L:      linux-pci@vger.kernel.org
16930 S:      Supported
16931 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16932 B:      https://bugzilla.kernel.org
16933 C:      irc://irc.oftc.net/linux-pci
16934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16935 F:      Documentation/devicetree/bindings/pci/
16936 F:      drivers/pci/controller/
16937 F:      drivers/pci/pci-bridge-emul.c
16938 F:      drivers/pci/pci-bridge-emul.h
16939
16940 PCI PEER-TO-PEER DMA (P2PDMA)
16941 M:      Bjorn Helgaas <bhelgaas@google.com>
16942 M:      Logan Gunthorpe <logang@deltatee.com>
16943 L:      linux-pci@vger.kernel.org
16944 S:      Supported
16945 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16946 B:      https://bugzilla.kernel.org
16947 C:      irc://irc.oftc.net/linux-pci
16948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16949 F:      Documentation/driver-api/pci/p2pdma.rst
16950 F:      drivers/pci/p2pdma.c
16951 F:      include/linux/pci-p2pdma.h
16952
16953 PCI SUBSYSTEM
16954 M:      Bjorn Helgaas <bhelgaas@google.com>
16955 L:      linux-pci@vger.kernel.org
16956 S:      Supported
16957 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16958 B:      https://bugzilla.kernel.org
16959 C:      irc://irc.oftc.net/linux-pci
16960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16961 F:      Documentation/PCI/
16962 F:      Documentation/devicetree/bindings/pci/
16963 F:      arch/x86/kernel/early-quirks.c
16964 F:      arch/x86/kernel/quirks.c
16965 F:      arch/x86/pci/
16966 F:      drivers/acpi/pci*
16967 F:      drivers/pci/
16968 F:      include/asm-generic/pci*
16969 F:      include/linux/of_pci.h
16970 F:      include/linux/pci*
16971 F:      include/uapi/linux/pci*
16972 F:      lib/pci*
16973
16974 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16975 M:      Jonathan Chocron <jonnyc@amazon.com>
16976 L:      linux-pci@vger.kernel.org
16977 S:      Maintained
16978 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16979 F:      drivers/pci/controller/dwc/pcie-al.c
16980
16981 PCIE DRIVER FOR AMLOGIC MESON
16982 M:      Yue Wang <yue.wang@Amlogic.com>
16983 L:      linux-pci@vger.kernel.org
16984 L:      linux-amlogic@lists.infradead.org
16985 S:      Maintained
16986 F:      drivers/pci/controller/dwc/pci-meson.c
16987
16988 PCIE DRIVER FOR AXIS ARTPEC
16989 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16990 L:      linux-arm-kernel@axis.com
16991 L:      linux-pci@vger.kernel.org
16992 S:      Maintained
16993 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16994 F:      drivers/pci/controller/dwc/*artpec*
16995
16996 PCIE DRIVER FOR CAVIUM THUNDERX
16997 M:      Robert Richter <rric@kernel.org>
16998 L:      linux-pci@vger.kernel.org
16999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17000 S:      Odd Fixes
17001 F:      drivers/pci/controller/pci-thunder-*
17002
17003 PCIE DRIVER FOR HISILICON
17004 M:      Zhou Wang <wangzhou1@hisilicon.com>
17005 L:      linux-pci@vger.kernel.org
17006 S:      Maintained
17007 F:      drivers/pci/controller/dwc/pcie-hisi.c
17008
17009 PCIE DRIVER FOR HISILICON KIRIN
17010 M:      Xiaowei Song <songxiaowei@hisilicon.com>
17011 M:      Binghui Wang <wangbinghui@hisilicon.com>
17012 L:      linux-pci@vger.kernel.org
17013 S:      Maintained
17014 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
17015 F:      drivers/pci/controller/dwc/pcie-kirin.c
17016
17017 PCIE DRIVER FOR HISILICON STB
17018 M:      Shawn Guo <shawn.guo@linaro.org>
17019 L:      linux-pci@vger.kernel.org
17020 S:      Maintained
17021 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
17022 F:      drivers/pci/controller/dwc/pcie-histb.c
17023
17024 PCIE DRIVER FOR INTEL KEEM BAY
17025 M:      Srikanth Thokala <srikanth.thokala@intel.com>
17026 L:      linux-pci@vger.kernel.org
17027 S:      Supported
17028 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
17029 F:      drivers/pci/controller/dwc/pcie-keembay.c
17030
17031 PCIE DRIVER FOR INTEL LGM GW SOC
17032 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
17033 L:      linux-pci@vger.kernel.org
17034 S:      Maintained
17035 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
17036 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
17037
17038 PCIE DRIVER FOR MEDIATEK
17039 M:      Ryder Lee <ryder.lee@mediatek.com>
17040 M:      Jianjun Wang <jianjun.wang@mediatek.com>
17041 L:      linux-pci@vger.kernel.org
17042 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17043 S:      Supported
17044 F:      Documentation/devicetree/bindings/pci/mediatek*
17045 F:      drivers/pci/controller/*mediatek*
17046
17047 PCIE DRIVER FOR MICROCHIP
17048 M:      Daire McNamara <daire.mcnamara@microchip.com>
17049 L:      linux-pci@vger.kernel.org
17050 S:      Supported
17051 F:      Documentation/devicetree/bindings/pci/microchip*
17052 F:      drivers/pci/controller/*microchip*
17053
17054 PCIE DRIVER FOR QUALCOMM MSM
17055 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17056 L:      linux-pci@vger.kernel.org
17057 L:      linux-arm-msm@vger.kernel.org
17058 S:      Maintained
17059 F:      drivers/pci/controller/dwc/pcie-qcom.c
17060
17061 PCIE DRIVER FOR ROCKCHIP
17062 M:      Shawn Lin <shawn.lin@rock-chips.com>
17063 L:      linux-pci@vger.kernel.org
17064 L:      linux-rockchip@lists.infradead.org
17065 S:      Maintained
17066 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
17067 F:      drivers/pci/controller/pcie-rockchip*
17068
17069 PCIE DRIVER FOR SOCIONEXT UNIPHIER
17070 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
17071 L:      linux-pci@vger.kernel.org
17072 S:      Maintained
17073 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
17074 F:      drivers/pci/controller/dwc/pcie-uniphier*
17075
17076 PCIE DRIVER FOR ST SPEAR13XX
17077 M:      Pratyush Anand <pratyush.anand@gmail.com>
17078 L:      linux-pci@vger.kernel.org
17079 S:      Maintained
17080 F:      drivers/pci/controller/dwc/*spear*
17081
17082 PCIE ENDPOINT DRIVER FOR QUALCOMM
17083 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17084 L:      linux-pci@vger.kernel.org
17085 L:      linux-arm-msm@vger.kernel.org
17086 S:      Maintained
17087 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
17088 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
17089
17090 PCMCIA SUBSYSTEM
17091 M:      Dominik Brodowski <linux@dominikbrodowski.net>
17092 S:      Odd Fixes
17093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
17094 F:      Documentation/pcmcia/
17095 F:      drivers/pcmcia/
17096 F:      include/pcmcia/
17097 F:      tools/pcmcia/
17098
17099 PCNET32 NETWORK DRIVER
17100 M:      Don Fry <pcnet32@frontier.com>
17101 L:      netdev@vger.kernel.org
17102 S:      Maintained
17103 F:      drivers/net/ethernet/amd/pcnet32.c
17104
17105 PCRYPT PARALLEL CRYPTO ENGINE
17106 M:      Steffen Klassert <steffen.klassert@secunet.com>
17107 L:      linux-crypto@vger.kernel.org
17108 S:      Maintained
17109 F:      crypto/pcrypt.c
17110 F:      include/crypto/pcrypt.h
17111
17112 PDS DSC VIRTIO DATA PATH ACCELERATOR
17113 R:      Shannon Nelson <shannon.nelson@amd.com>
17114 F:      drivers/vdpa/pds/
17115
17116 PECI HARDWARE MONITORING DRIVERS
17117 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17118 L:      linux-hwmon@vger.kernel.org
17119 S:      Supported
17120 F:      Documentation/hwmon/peci-cputemp.rst
17121 F:      Documentation/hwmon/peci-dimmtemp.rst
17122 F:      drivers/hwmon/peci/
17123
17124 PECI SUBSYSTEM
17125 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17126 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
17127 S:      Supported
17128 F:      Documentation/devicetree/bindings/peci/
17129 F:      Documentation/peci/
17130 F:      drivers/peci/
17131 F:      include/linux/peci-cpu.h
17132 F:      include/linux/peci.h
17133
17134 PENSANDO ETHERNET DRIVERS
17135 M:      Shannon Nelson <shannon.nelson@amd.com>
17136 M:      Brett Creeley <brett.creeley@amd.com>
17137 M:      drivers@pensando.io
17138 L:      netdev@vger.kernel.org
17139 S:      Supported
17140 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
17141 F:      drivers/net/ethernet/pensando/
17142
17143 PER-CPU MEMORY ALLOCATOR
17144 M:      Dennis Zhou <dennis@kernel.org>
17145 M:      Tejun Heo <tj@kernel.org>
17146 M:      Christoph Lameter <cl@linux.com>
17147 L:      linux-mm@kvack.org
17148 S:      Maintained
17149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
17150 F:      arch/*/include/asm/percpu.h
17151 F:      include/linux/percpu*.h
17152 F:      lib/percpu*.c
17153 F:      mm/percpu*.c
17154
17155 PER-TASK DELAY ACCOUNTING
17156 M:      Balbir Singh <bsingharora@gmail.com>
17157 S:      Maintained
17158 F:      include/linux/delayacct.h
17159 F:      kernel/delayacct.c
17160
17161 PERFORMANCE EVENTS SUBSYSTEM
17162 M:      Peter Zijlstra <peterz@infradead.org>
17163 M:      Ingo Molnar <mingo@redhat.com>
17164 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
17165 M:      Namhyung Kim <namhyung@kernel.org>
17166 R:      Mark Rutland <mark.rutland@arm.com>
17167 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17168 R:      Jiri Olsa <jolsa@kernel.org>
17169 R:      Ian Rogers <irogers@google.com>
17170 R:      Adrian Hunter <adrian.hunter@intel.com>
17171 L:      linux-perf-users@vger.kernel.org
17172 L:      linux-kernel@vger.kernel.org
17173 S:      Supported
17174 W:      https://perf.wiki.kernel.org/
17175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
17177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
17178 F:      arch/*/events/*
17179 F:      arch/*/events/*/*
17180 F:      arch/*/include/asm/perf_event.h
17181 F:      arch/*/kernel/*/*/perf_event*.c
17182 F:      arch/*/kernel/*/perf_event*.c
17183 F:      arch/*/kernel/perf_callchain.c
17184 F:      arch/*/kernel/perf_event*.c
17185 F:      include/linux/perf_event.h
17186 F:      include/uapi/linux/perf_event.h
17187 F:      kernel/events/*
17188 F:      tools/lib/perf/
17189 F:      tools/perf/
17190
17191 PERFORMANCE EVENTS TOOLING ARM64
17192 R:      John Garry <john.g.garry@oracle.com>
17193 R:      Will Deacon <will@kernel.org>
17194 R:      James Clark <james.clark@arm.com>
17195 R:      Mike Leach <mike.leach@linaro.org>
17196 R:      Leo Yan <leo.yan@linaro.org>
17197 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17198 S:      Supported
17199 F:      tools/build/feature/test-libopencsd.c
17200 F:      tools/perf/arch/arm*/
17201 F:      tools/perf/pmu-events/arch/arm64/
17202 F:      tools/perf/util/arm-spe*
17203 F:      tools/perf/util/cs-etm*
17204
17205 PERSONALITY HANDLING
17206 M:      Christoph Hellwig <hch@infradead.org>
17207 L:      linux-abi-devel@lists.sourceforge.net
17208 S:      Maintained
17209 F:      include/linux/personality.h
17210 F:      include/uapi/linux/personality.h
17211
17212 PHOENIX RC FLIGHT CONTROLLER ADAPTER
17213 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
17214 L:      linux-input@vger.kernel.org
17215 S:      Maintained
17216 F:      Documentation/input/devices/pxrc.rst
17217 F:      drivers/input/joystick/pxrc.c
17218
17219 PHONET PROTOCOL
17220 M:      Remi Denis-Courmont <courmisch@gmail.com>
17221 S:      Supported
17222 F:      Documentation/networking/phonet.rst
17223 F:      include/linux/phonet.h
17224 F:      include/net/phonet/
17225 F:      include/uapi/linux/phonet.h
17226 F:      net/phonet/
17227
17228 PHRAM MTD DRIVER
17229 M:      Joern Engel <joern@lazybastard.org>
17230 L:      linux-mtd@lists.infradead.org
17231 S:      Maintained
17232 F:      drivers/mtd/devices/phram.c
17233
17234 PICOLCD HID DRIVER
17235 M:      Bruno Prémont <bonbons@linux-vserver.org>
17236 L:      linux-input@vger.kernel.org
17237 S:      Maintained
17238 F:      drivers/hid/hid-picolcd*
17239
17240 PIDFD API
17241 M:      Christian Brauner <christian@brauner.io>
17242 L:      linux-kernel@vger.kernel.org
17243 S:      Maintained
17244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
17245 F:      samples/pidfd/
17246 F:      tools/testing/selftests/clone3/
17247 F:      tools/testing/selftests/pid_namespace/
17248 F:      tools/testing/selftests/pidfd/
17249 K:      (?i)pidfd
17250 K:      (?i)clone3
17251 K:      \b(clone_args|kernel_clone_args)\b
17252
17253 PIN CONTROL SUBSYSTEM
17254 M:      Linus Walleij <linus.walleij@linaro.org>
17255 L:      linux-gpio@vger.kernel.org
17256 S:      Maintained
17257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
17258 F:      Documentation/devicetree/bindings/pinctrl/
17259 F:      Documentation/driver-api/pin-control.rst
17260 F:      drivers/pinctrl/
17261 F:      include/dt-bindings/pinctrl/
17262 F:      include/linux/pinctrl/
17263
17264 PIN CONTROLLER - AMD
17265 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
17266 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
17267 S:      Maintained
17268 F:      drivers/pinctrl/pinctrl-amd.c
17269
17270 PIN CONTROLLER - FREESCALE
17271 M:      Dong Aisheng <aisheng.dong@nxp.com>
17272 M:      Fabio Estevam <festevam@gmail.com>
17273 M:      Shawn Guo <shawnguo@kernel.org>
17274 M:      Jacky Bai <ping.bai@nxp.com>
17275 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17276 L:      linux-gpio@vger.kernel.org
17277 S:      Maintained
17278 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17279 F:      drivers/pinctrl/freescale/
17280
17281 PIN CONTROLLER - INTEL
17282 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17283 M:      Andy Shevchenko <andy@kernel.org>
17284 S:      Supported
17285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17286 F:      drivers/pinctrl/intel/
17287
17288 PIN CONTROLLER - KEEMBAY
17289 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17290 S:      Supported
17291 F:      drivers/pinctrl/pinctrl-keembay*
17292
17293 PIN CONTROLLER - MEDIATEK
17294 M:      Sean Wang <sean.wang@kernel.org>
17295 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17296 S:      Maintained
17297 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17298 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17299 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17300 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17301 F:      drivers/pinctrl/mediatek/
17302
17303 PIN CONTROLLER - MEDIATEK MIPS
17304 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17305 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17306 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17307 L:      linux-mips@vger.kernel.org
17308 S:      Maintained
17309 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17310 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17311 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17312 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17313 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17314 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17315 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17316 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17317 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17318 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17319 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17320 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17321 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17322 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17323 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17324
17325 PIN CONTROLLER - MICROCHIP AT91
17326 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17328 L:      linux-gpio@vger.kernel.org
17329 S:      Supported
17330 F:      drivers/gpio/gpio-sama5d2-piobu.c
17331 F:      drivers/pinctrl/pinctrl-at91*
17332
17333 PIN CONTROLLER - NXP S32
17334 M:      Chester Lin <clin@suse.com>
17335 R:      NXP S32 Linux Team <s32@nxp.com>
17336 L:      linux-gpio@vger.kernel.org
17337 S:      Maintained
17338 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17339 F:      drivers/pinctrl/nxp/
17340
17341 PIN CONTROLLER - QUALCOMM
17342 M:      Bjorn Andersson <andersson@kernel.org>
17343 L:      linux-arm-msm@vger.kernel.org
17344 S:      Maintained
17345 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17346 F:      drivers/pinctrl/qcom/
17347
17348 PIN CONTROLLER - RENESAS
17349 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17350 L:      linux-renesas-soc@vger.kernel.org
17351 S:      Supported
17352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17353 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17354 F:      drivers/pinctrl/renesas/
17355
17356 PIN CONTROLLER - SAMSUNG
17357 M:      Tomasz Figa <tomasz.figa@gmail.com>
17358 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17359 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17360 R:      Alim Akhtar <alim.akhtar@samsung.com>
17361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17362 L:      linux-samsung-soc@vger.kernel.org
17363 S:      Maintained
17364 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17365 B:      mailto:linux-samsung-soc@vger.kernel.org
17366 C:      irc://irc.libera.chat/linux-exynos
17367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17368 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17369 F:      drivers/pinctrl/samsung/
17370 F:      include/dt-bindings/pinctrl/samsung.h
17371
17372 PIN CONTROLLER - SINGLE
17373 M:      Tony Lindgren <tony@atomide.com>
17374 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17376 L:      linux-omap@vger.kernel.org
17377 S:      Maintained
17378 F:      drivers/pinctrl/pinctrl-single.c
17379
17380 PIN CONTROLLER - SUNPLUS / TIBBO
17381 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17382 M:      Wells Lu <wellslutw@gmail.com>
17383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17384 S:      Maintained
17385 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17386 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17387 F:      drivers/pinctrl/sunplus/
17388 F:      include/dt-bindings/pinctrl/sppctl*.h
17389
17390 PINE64 PINEPHONE KEYBOARD DRIVER
17391 M:      Samuel Holland <samuel@sholland.org>
17392 S:      Supported
17393 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17394 F:      drivers/input/keyboard/pinephone-keyboard.c
17395
17396 PKTCDVD DRIVER
17397 M:      linux-block@vger.kernel.org
17398 S:      Orphan
17399 F:      drivers/block/pktcdvd.c
17400 F:      include/linux/pktcdvd.h
17401 F:      include/uapi/linux/pktcdvd.h
17402
17403 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17404 M:      Tomasz Duszynski <tduszyns@gmail.com>
17405 S:      Maintained
17406 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17407 F:      drivers/iio/chemical/pms7003.c
17408
17409 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17410 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17411 L:      netdev@vger.kernel.org
17412 S:      Maintained
17413 F:      drivers/net/phy/mdio-open-alliance.h
17414 F:      net/ethtool/plca.c
17415
17416 PLDMFW LIBRARY
17417 M:      Jacob Keller <jacob.e.keller@intel.com>
17418 S:      Maintained
17419 F:      Documentation/driver-api/pldmfw/
17420 F:      include/linux/pldmfw.h
17421 F:      lib/pldmfw/
17422
17423 PLX DMA DRIVER
17424 M:      Logan Gunthorpe <logang@deltatee.com>
17425 S:      Maintained
17426 F:      drivers/dma/plx_dma.c
17427
17428 PM-GRAPH UTILITY
17429 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17430 L:      linux-pm@vger.kernel.org
17431 S:      Supported
17432 W:      https://01.org/pm-graph
17433 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17434 T:      git git://github.com/intel/pm-graph
17435 F:      tools/power/pm-graph
17436
17437 PM6764TR DRIVER
17438 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17439 L:      linux-hwmon@vger.kernel.org
17440 S:      Maintained
17441 F:      Documentation/hwmon/pm6764tr.rst
17442 F:      drivers/hwmon/pmbus/pm6764tr.c
17443
17444 PMBUS HARDWARE MONITORING DRIVERS
17445 M:      Guenter Roeck <linux@roeck-us.net>
17446 L:      linux-hwmon@vger.kernel.org
17447 S:      Maintained
17448 W:      http://hwmon.wiki.kernel.org/
17449 W:      http://www.roeck-us.net/linux/drivers/
17450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17451 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17452 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17453 F:      Documentation/hwmon/adm1275.rst
17454 F:      Documentation/hwmon/ibm-cffps.rst
17455 F:      Documentation/hwmon/ir35221.rst
17456 F:      Documentation/hwmon/lm25066.rst
17457 F:      Documentation/hwmon/ltc2978.rst
17458 F:      Documentation/hwmon/ltc3815.rst
17459 F:      Documentation/hwmon/max16064.rst
17460 F:      Documentation/hwmon/max20751.rst
17461 F:      Documentation/hwmon/max31785.rst
17462 F:      Documentation/hwmon/max34440.rst
17463 F:      Documentation/hwmon/max8688.rst
17464 F:      Documentation/hwmon/pmbus-core.rst
17465 F:      Documentation/hwmon/pmbus.rst
17466 F:      Documentation/hwmon/tps40422.rst
17467 F:      Documentation/hwmon/ucd9000.rst
17468 F:      Documentation/hwmon/ucd9200.rst
17469 F:      Documentation/hwmon/zl6100.rst
17470 F:      drivers/hwmon/pmbus/
17471 F:      include/linux/pmbus.h
17472
17473 PMC SIERRA MaxRAID DRIVER
17474 L:      linux-scsi@vger.kernel.org
17475 S:      Orphan
17476 W:      http://www.pmc-sierra.com/
17477 F:      drivers/scsi/pmcraid.*
17478
17479 PMC SIERRA PM8001 DRIVER
17480 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17481 L:      linux-scsi@vger.kernel.org
17482 S:      Supported
17483 F:      drivers/scsi/pm8001/
17484
17485 PNI RM3100 IIO DRIVER
17486 M:      Song Qiang <songqiang1304521@gmail.com>
17487 L:      linux-iio@vger.kernel.org
17488 S:      Maintained
17489 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17490 F:      drivers/iio/magnetometer/rm3100*
17491
17492 PNP SUPPORT
17493 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17494 L:      linux-acpi@vger.kernel.org
17495 S:      Maintained
17496 F:      drivers/pnp/
17497 F:      include/linux/pnp.h
17498
17499 POSIX CLOCKS and TIMERS
17500 M:      Thomas Gleixner <tglx@linutronix.de>
17501 L:      linux-kernel@vger.kernel.org
17502 S:      Maintained
17503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17504 F:      fs/timerfd.c
17505 F:      include/linux/time_namespace.h
17506 F:      include/linux/timer*
17507 F:      kernel/time/*timer*
17508 F:      kernel/time/namespace.c
17509
17510 POWER MANAGEMENT CORE
17511 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17512 L:      linux-pm@vger.kernel.org
17513 S:      Supported
17514 B:      https://bugzilla.kernel.org
17515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17516 F:      drivers/base/power/
17517 F:      drivers/powercap/
17518 F:      include/linux/intel_rapl.h
17519 F:      include/linux/pm.h
17520 F:      include/linux/pm_*
17521 F:      include/linux/powercap.h
17522 F:      kernel/configs/nopm.config
17523
17524 POWER STATE COORDINATION INTERFACE (PSCI)
17525 M:      Mark Rutland <mark.rutland@arm.com>
17526 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17528 S:      Maintained
17529 F:      drivers/firmware/psci/
17530 F:      include/linux/psci.h
17531 F:      include/uapi/linux/psci.h
17532
17533 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17534 M:      Sebastian Reichel <sre@kernel.org>
17535 L:      linux-pm@vger.kernel.org
17536 S:      Maintained
17537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17538 F:      Documentation/ABI/testing/sysfs-class-power
17539 F:      Documentation/devicetree/bindings/power/supply/
17540 F:      drivers/power/supply/
17541 F:      include/linux/power/
17542 F:      include/linux/power_supply.h
17543
17544 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17545 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17546 L:      linuxppc-dev@lists.ozlabs.org
17547 S:      Maintained
17548 F:      drivers/char/powernv-op-panel.c
17549
17550 PPP OVER ATM (RFC 2364)
17551 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17552 S:      Maintained
17553 F:      include/uapi/linux/atmppp.h
17554 F:      net/atm/pppoatm.c
17555
17556 PPP OVER ETHERNET
17557 M:      Michal Ostrowski <mostrows@earthlink.net>
17558 S:      Maintained
17559 F:      drivers/net/ppp/pppoe.c
17560 F:      drivers/net/ppp/pppox.c
17561
17562 PPP OVER L2TP
17563 M:      James Chapman <jchapman@katalix.com>
17564 S:      Maintained
17565 F:      include/linux/if_pppol2tp.h
17566 F:      include/uapi/linux/if_pppol2tp.h
17567 F:      net/l2tp/l2tp_ppp.c
17568
17569 PPP PROTOCOL DRIVERS AND COMPRESSORS
17570 L:      linux-ppp@vger.kernel.org
17571 S:      Orphan
17572 F:      drivers/net/ppp/ppp_*
17573
17574 PPS SUPPORT
17575 M:      Rodolfo Giometti <giometti@enneenne.com>
17576 L:      linuxpps@ml.enneenne.com (subscribers-only)
17577 S:      Maintained
17578 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17579 F:      Documentation/ABI/testing/sysfs-pps
17580 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17581 F:      Documentation/driver-api/pps.rst
17582 F:      drivers/pps/
17583 F:      include/linux/pps*.h
17584 F:      include/uapi/linux/pps.h
17585
17586 PPTP DRIVER
17587 M:      Dmitry Kozlov <xeb@mail.ru>
17588 L:      netdev@vger.kernel.org
17589 S:      Maintained
17590 W:      http://sourceforge.net/projects/accel-pptp
17591 F:      drivers/net/ppp/pptp.c
17592
17593 PRESSURE STALL INFORMATION (PSI)
17594 M:      Johannes Weiner <hannes@cmpxchg.org>
17595 M:      Suren Baghdasaryan <surenb@google.com>
17596 R:      Peter Ziljstra <peterz@infradead.org>
17597 S:      Maintained
17598 F:      include/linux/psi*
17599 F:      kernel/sched/psi.c
17600
17601 PRINTK
17602 M:      Petr Mladek <pmladek@suse.com>
17603 R:      Steven Rostedt <rostedt@goodmis.org>
17604 R:      John Ogness <john.ogness@linutronix.de>
17605 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17606 S:      Maintained
17607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17608 F:      include/linux/printk.h
17609 F:      kernel/printk/
17610
17611 PRINTK INDEXING
17612 R:      Chris Down <chris@chrisdown.name>
17613 S:      Maintained
17614 F:      Documentation/core-api/printk-index.rst
17615 F:      kernel/printk/index.c
17616 K:      printk_index
17617
17618 PROC FILESYSTEM
17619 L:      linux-kernel@vger.kernel.org
17620 L:      linux-fsdevel@vger.kernel.org
17621 S:      Maintained
17622 F:      Documentation/filesystems/proc.rst
17623 F:      fs/proc/
17624 F:      include/linux/proc_fs.h
17625 F:      tools/testing/selftests/proc/
17626
17627 PROC SYSCTL
17628 M:      Luis Chamberlain <mcgrof@kernel.org>
17629 M:      Kees Cook <keescook@chromium.org>
17630 M:      Joel Granados <j.granados@samsung.com>
17631 L:      linux-kernel@vger.kernel.org
17632 L:      linux-fsdevel@vger.kernel.org
17633 S:      Maintained
17634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17635 F:      fs/proc/proc_sysctl.c
17636 F:      include/linux/sysctl.h
17637 F:      kernel/sysctl-test.c
17638 F:      kernel/sysctl.c
17639 F:      tools/testing/selftests/sysctl/
17640
17641 PS3 NETWORK SUPPORT
17642 M:      Geoff Levand <geoff@infradead.org>
17643 L:      netdev@vger.kernel.org
17644 L:      linuxppc-dev@lists.ozlabs.org
17645 S:      Maintained
17646 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17647
17648 PS3 PLATFORM SUPPORT
17649 M:      Geoff Levand <geoff@infradead.org>
17650 L:      linuxppc-dev@lists.ozlabs.org
17651 S:      Maintained
17652 F:      arch/powerpc/boot/ps3*
17653 F:      arch/powerpc/include/asm/lv1call.h
17654 F:      arch/powerpc/include/asm/ps3*.h
17655 F:      arch/powerpc/platforms/ps3/
17656 F:      drivers/*/ps3*
17657 F:      drivers/ps3/
17658 F:      drivers/rtc/rtc-ps3.c
17659 F:      drivers/usb/host/*ps3.c
17660 F:      sound/ppc/snd_ps3*
17661
17662 PS3VRAM DRIVER
17663 M:      Jim Paris <jim@jtan.com>
17664 M:      Geoff Levand <geoff@infradead.org>
17665 L:      linuxppc-dev@lists.ozlabs.org
17666 S:      Maintained
17667 F:      drivers/block/ps3vram.c
17668
17669 PSAMPLE PACKET SAMPLING SUPPORT
17670 M:      Yotam Gigi <yotam.gi@gmail.com>
17671 S:      Maintained
17672 F:      include/net/psample.h
17673 F:      include/uapi/linux/psample.h
17674 F:      net/psample
17675
17676 PSTORE FILESYSTEM
17677 M:      Kees Cook <keescook@chromium.org>
17678 R:      Tony Luck <tony.luck@intel.com>
17679 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17680 L:      linux-hardening@vger.kernel.org
17681 S:      Supported
17682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17683 F:      Documentation/admin-guide/pstore-blk.rst
17684 F:      Documentation/admin-guide/ramoops.rst
17685 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17686 F:      drivers/acpi/apei/erst.c
17687 F:      drivers/firmware/efi/efi-pstore.c
17688 F:      fs/pstore/
17689 F:      include/linux/pstore*
17690 K:      \b(pstore|ramoops)
17691
17692 PTP HARDWARE CLOCK SUPPORT
17693 M:      Richard Cochran <richardcochran@gmail.com>
17694 L:      netdev@vger.kernel.org
17695 S:      Maintained
17696 W:      http://linuxptp.sourceforge.net/
17697 F:      Documentation/ABI/testing/sysfs-ptp
17698 F:      Documentation/driver-api/ptp.rst
17699 F:      drivers/net/phy/dp83640*
17700 F:      drivers/ptp/*
17701 F:      include/linux/ptp_cl*
17702 K:      (?:\b|_)ptp(?:\b|_)
17703
17704 PTP MOCKUP CLOCK SUPPORT
17705 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17706 L:      netdev@vger.kernel.org
17707 S:      Maintained
17708 F:      drivers/ptp/ptp_mock.c
17709 F:      include/linux/ptp_mock.h
17710
17711 PTP VIRTUAL CLOCK SUPPORT
17712 M:      Yangbo Lu <yangbo.lu@nxp.com>
17713 L:      netdev@vger.kernel.org
17714 S:      Maintained
17715 F:      drivers/ptp/ptp_vclock.c
17716 F:      net/ethtool/phc_vclocks.c
17717
17718 PTRACE SUPPORT
17719 M:      Oleg Nesterov <oleg@redhat.com>
17720 S:      Maintained
17721 F:      arch/*/*/ptrace*.c
17722 F:      arch/*/include/asm/ptrace*.h
17723 F:      arch/*/ptrace*.c
17724 F:      include/asm-generic/syscall.h
17725 F:      include/linux/ptrace.h
17726 F:      include/linux/regset.h
17727 F:      include/uapi/linux/ptrace.h
17728 F:      kernel/ptrace.c
17729
17730 PULSE8-CEC DRIVER
17731 M:      Hans Verkuil <hverkuil@xs4all.nl>
17732 L:      linux-media@vger.kernel.org
17733 S:      Maintained
17734 T:      git git://linuxtv.org/media_tree.git
17735 F:      drivers/media/cec/usb/pulse8/
17736
17737 PURELIFI PLFXLC DRIVER
17738 M:      Srinivasan Raju <srini.raju@purelifi.com>
17739 L:      linux-wireless@vger.kernel.org
17740 S:      Supported
17741 F:      drivers/net/wireless/purelifi/plfxlc/
17742
17743 PVRUSB2 VIDEO4LINUX DRIVER
17744 M:      Mike Isely <isely@pobox.com>
17745 L:      pvrusb2@isely.net       (subscribers-only)
17746 L:      linux-media@vger.kernel.org
17747 S:      Maintained
17748 W:      http://www.isely.net/pvrusb2/
17749 T:      git git://linuxtv.org/media_tree.git
17750 F:      Documentation/driver-api/media/drivers/pvrusb2*
17751 F:      drivers/media/usb/pvrusb2/
17752
17753 PWC WEBCAM DRIVER
17754 M:      Hans Verkuil <hverkuil@xs4all.nl>
17755 L:      linux-media@vger.kernel.org
17756 S:      Odd Fixes
17757 T:      git git://linuxtv.org/media_tree.git
17758 F:      drivers/media/usb/pwc/*
17759 F:      include/trace/events/pwc.h
17760
17761 PWM IR Transmitter
17762 M:      Sean Young <sean@mess.org>
17763 L:      linux-media@vger.kernel.org
17764 S:      Maintained
17765 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17766 F:      drivers/media/rc/pwm-ir-tx.c
17767
17768 PWM SUBSYSTEM
17769 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17770 L:      linux-pwm@vger.kernel.org
17771 S:      Maintained
17772 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17773 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux.git
17774 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17775 F:      Documentation/devicetree/bindings/pwm/
17776 F:      Documentation/driver-api/pwm.rst
17777 F:      drivers/gpio/gpio-mvebu.c
17778 F:      drivers/pwm/
17779 F:      drivers/video/backlight/pwm_bl.c
17780 F:      include/dt-bindings/pwm/
17781 F:      include/linux/pwm.h
17782 F:      include/linux/pwm_backlight.h
17783 K:      pwm_(config|apply_might_sleep|apply_atomic|ops)
17784
17785 PXA GPIO DRIVER
17786 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17787 L:      linux-gpio@vger.kernel.org
17788 S:      Maintained
17789 F:      drivers/gpio/gpio-pxa.c
17790
17791 PXA MMCI DRIVER
17792 S:      Orphan
17793
17794 PXA RTC DRIVER
17795 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17796 L:      linux-rtc@vger.kernel.org
17797 S:      Maintained
17798
17799 PXA2xx/PXA3xx SUPPORT
17800 M:      Daniel Mack <daniel@zonque.org>
17801 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17802 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17804 S:      Maintained
17805 T:      git git://github.com/hzhuang1/linux.git
17806 T:      git git://github.com/rjarzmik/linux.git
17807 F:      arch/arm/boot/dts/intel/pxa/
17808 F:      arch/arm/mach-pxa/
17809 F:      drivers/dma/pxa*
17810 F:      drivers/pcmcia/pxa2xx*
17811 F:      drivers/pinctrl/pxa/
17812 F:      drivers/spi/spi-pxa2xx*
17813 F:      drivers/usb/gadget/udc/pxa2*
17814 F:      include/sound/pxa2xx-lib.h
17815 F:      sound/arm/pxa*
17816 F:      sound/soc/pxa/
17817
17818 QAT DRIVER
17819 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17820 L:      qat-linux@intel.com
17821 S:      Supported
17822 F:      drivers/crypto/intel/qat/
17823
17824 QCOM AUDIO (ASoC) DRIVERS
17825 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17826 M:      Banajit Goswami <bgoswami@quicinc.com>
17827 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17828 S:      Supported
17829 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17830 F:      Documentation/devicetree/bindings/sound/qcom,*
17831 F:      drivers/soc/qcom/apr.c
17832 F:      include/dt-bindings/sound/qcom,wcd9335.h
17833 F:      sound/soc/codecs/lpass-rx-macro.*
17834 F:      sound/soc/codecs/lpass-tx-macro.*
17835 F:      sound/soc/codecs/lpass-va-macro.c
17836 F:      sound/soc/codecs/lpass-wsa-macro.*
17837 F:      sound/soc/codecs/msm8916-wcd-analog.c
17838 F:      sound/soc/codecs/msm8916-wcd-digital.c
17839 F:      sound/soc/codecs/wcd-clsh-v2.*
17840 F:      sound/soc/codecs/wcd-mbhc-v2.*
17841 F:      sound/soc/codecs/wcd9335.*
17842 F:      sound/soc/codecs/wcd934x.c
17843 F:      sound/soc/codecs/wsa881x.c
17844 F:      sound/soc/codecs/wsa883x.c
17845 F:      sound/soc/codecs/wsa884x.c
17846 F:      sound/soc/qcom/
17847
17848 QCOM EMBEDDED USB DEBUGGER (EUD)
17849 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17850 L:      linux-arm-msm@vger.kernel.org
17851 S:      Maintained
17852 F:      Documentation/ABI/testing/sysfs-driver-eud
17853 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17854 F:      drivers/usb/misc/qcom_eud.c
17855
17856 QCOM IPA DRIVER
17857 M:      Alex Elder <elder@kernel.org>
17858 L:      netdev@vger.kernel.org
17859 S:      Supported
17860 F:      drivers/net/ipa/
17861
17862 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17863 M:      Gabriel Somlo <somlo@cmu.edu>
17864 M:      "Michael S. Tsirkin" <mst@redhat.com>
17865 L:      qemu-devel@nongnu.org
17866 S:      Maintained
17867 F:      drivers/firmware/qemu_fw_cfg.c
17868 F:      include/uapi/linux/qemu_fw_cfg.h
17869
17870 QIB DRIVER
17871 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17872 L:      linux-rdma@vger.kernel.org
17873 S:      Supported
17874 F:      drivers/infiniband/hw/qib/
17875
17876 QLOGIC QL41xxx FCOE DRIVER
17877 M:      Saurav Kashyap <skashyap@marvell.com>
17878 M:      Javed Hasan <jhasan@marvell.com>
17879 M:      GR-QLogic-Storage-Upstream@marvell.com
17880 L:      linux-scsi@vger.kernel.org
17881 S:      Supported
17882 F:      drivers/scsi/qedf/
17883
17884 QLOGIC QL41xxx ISCSI DRIVER
17885 M:      Nilesh Javali <njavali@marvell.com>
17886 M:      Manish Rangankar <mrangankar@marvell.com>
17887 M:      GR-QLogic-Storage-Upstream@marvell.com
17888 L:      linux-scsi@vger.kernel.org
17889 S:      Supported
17890 F:      drivers/scsi/qedi/
17891
17892 QLOGIC QL4xxx ETHERNET DRIVER
17893 M:      Ariel Elior <aelior@marvell.com>
17894 M:      Manish Chopra <manishc@marvell.com>
17895 L:      netdev@vger.kernel.org
17896 S:      Supported
17897 F:      drivers/net/ethernet/qlogic/qed/
17898 F:      drivers/net/ethernet/qlogic/qede/
17899 F:      include/linux/qed/
17900
17901 QLOGIC QL4xxx RDMA DRIVER
17902 M:      Michal Kalderon <mkalderon@marvell.com>
17903 M:      Ariel Elior <aelior@marvell.com>
17904 L:      linux-rdma@vger.kernel.org
17905 S:      Supported
17906 F:      drivers/infiniband/hw/qedr/
17907 F:      include/uapi/rdma/qedr-abi.h
17908
17909 QLOGIC QLA1280 SCSI DRIVER
17910 M:      Michael Reed <mdr@sgi.com>
17911 L:      linux-scsi@vger.kernel.org
17912 S:      Maintained
17913 F:      drivers/scsi/qla1280.[ch]
17914
17915 QLOGIC QLA2XXX FC-SCSI DRIVER
17916 M:      Nilesh Javali <njavali@marvell.com>
17917 M:      GR-QLogic-Storage-Upstream@marvell.com
17918 L:      linux-scsi@vger.kernel.org
17919 S:      Supported
17920 F:      drivers/scsi/qla2xxx/
17921
17922 QLOGIC QLA3XXX NETWORK DRIVER
17923 M:      GR-Linux-NIC-Dev@marvell.com
17924 L:      netdev@vger.kernel.org
17925 S:      Supported
17926 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17927
17928 QLOGIC QLA4XXX iSCSI DRIVER
17929 M:      Nilesh Javali <njavali@marvell.com>
17930 M:      Manish Rangankar <mrangankar@marvell.com>
17931 M:      GR-QLogic-Storage-Upstream@marvell.com
17932 L:      linux-scsi@vger.kernel.org
17933 S:      Supported
17934 F:      drivers/scsi/qla4xxx/
17935
17936 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17937 M:      Shahed Shaikh <shshaikh@marvell.com>
17938 M:      Manish Chopra <manishc@marvell.com>
17939 M:      GR-Linux-NIC-Dev@marvell.com
17940 L:      netdev@vger.kernel.org
17941 S:      Supported
17942 F:      drivers/net/ethernet/qlogic/qlcnic/
17943
17944 QM1D1B0004 MEDIA DRIVER
17945 M:      Akihiro Tsukada <tskd08@gmail.com>
17946 L:      linux-media@vger.kernel.org
17947 S:      Odd Fixes
17948 F:      drivers/media/tuners/qm1d1b0004*
17949
17950 QM1D1C0042 MEDIA DRIVER
17951 M:      Akihiro Tsukada <tskd08@gmail.com>
17952 L:      linux-media@vger.kernel.org
17953 S:      Odd Fixes
17954 F:      drivers/media/tuners/qm1d1c0042*
17955
17956 QNX4 FILESYSTEM
17957 M:      Anders Larsen <al@alarsen.net>
17958 S:      Maintained
17959 W:      http://www.alarsen.net/linux/qnx4fs/
17960 F:      fs/qnx4/
17961 F:      include/uapi/linux/qnx4_fs.h
17962 F:      include/uapi/linux/qnxtypes.h
17963
17964 QNX6 FILESYSTEM
17965 S:      Orphan
17966 F:      Documentation/filesystems/qnx6.rst
17967 F:      fs/qnx6/
17968 F:      include/linux/qnx6_fs.h
17969
17970 QORIQ DPAA2 FSL-MC BUS DRIVER
17971 M:      Stuart Yoder <stuyoder@gmail.com>
17972 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17973 L:      linux-kernel@vger.kernel.org
17974 S:      Maintained
17975 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17976 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17977 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17978 F:      drivers/bus/fsl-mc/
17979 F:      include/uapi/linux/fsl_mc.h
17980
17981 QT1010 MEDIA DRIVER
17982 L:      linux-media@vger.kernel.org
17983 S:      Orphan
17984 W:      https://linuxtv.org
17985 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17986 F:      drivers/media/tuners/qt1010*
17987
17988 QUALCOMM ATH12K WIRELESS DRIVER
17989 M:      Kalle Valo <kvalo@kernel.org>
17990 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17991 L:      ath12k@lists.infradead.org
17992 S:      Supported
17993 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
17994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17995 F:      drivers/net/wireless/ath/ath12k/
17996
17997 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17998 M:      Kalle Valo <kvalo@kernel.org>
17999 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
18000 L:      ath10k@lists.infradead.org
18001 S:      Supported
18002 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
18003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18004 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
18005 F:      drivers/net/wireless/ath/ath10k/
18006
18007 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
18008 M:      Kalle Valo <kvalo@kernel.org>
18009 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
18010 L:      ath11k@lists.infradead.org
18011 S:      Supported
18012 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
18013 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
18014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18015 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
18016 F:      drivers/net/wireless/ath/ath11k/
18017
18018 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
18019 M:      Toke Høiland-Jørgensen <toke@toke.dk>
18020 L:      linux-wireless@vger.kernel.org
18021 S:      Maintained
18022 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
18023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18024 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
18025 F:      drivers/net/wireless/ath/ath9k/
18026
18027 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
18028 M:      Stephan Gerhold <stephan@gerhold.net>
18029 L:      netdev@vger.kernel.org
18030 L:      linux-arm-msm@vger.kernel.org
18031 S:      Maintained
18032 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
18033 F:      drivers/net/wwan/qcom_bam_dmux.c
18034
18035 QUALCOMM CAMERA SUBSYSTEM DRIVER
18036 M:      Robert Foss <rfoss@kernel.org>
18037 M:      Todor Tomov <todor.too@gmail.com>
18038 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18039 L:      linux-media@vger.kernel.org
18040 S:      Maintained
18041 F:      Documentation/admin-guide/media/qcom_camss.rst
18042 F:      Documentation/devicetree/bindings/media/*camss*
18043 F:      drivers/media/platform/qcom/camss/
18044
18045 QUALCOMM CLOCK DRIVERS
18046 M:      Bjorn Andersson <andersson@kernel.org>
18047 L:      linux-arm-msm@vger.kernel.org
18048 S:      Supported
18049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
18050 F:      Documentation/devicetree/bindings/clock/qcom,*
18051 F:      drivers/clk/qcom/
18052 F:      include/dt-bindings/clock/qcom,*
18053
18054 QUALCOMM CLOUD AI (QAIC) DRIVER
18055 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
18056 R:      Carl Vanderlip <quic_carlv@quicinc.com>
18057 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
18058 L:      linux-arm-msm@vger.kernel.org
18059 L:      dri-devel@lists.freedesktop.org
18060 S:      Supported
18061 T:      git git://anongit.freedesktop.org/drm/drm-misc
18062 F:      Documentation/accel/qaic/
18063 F:      drivers/accel/qaic/
18064 F:      include/uapi/drm/qaic_accel.h
18065
18066 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
18067 M:      Bjorn Andersson <andersson@kernel.org>
18068 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
18069 L:      linux-pm@vger.kernel.org
18070 L:      linux-arm-msm@vger.kernel.org
18071 S:      Maintained
18072 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
18073 F:      drivers/pmdomain/qcom/cpr.c
18074
18075 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
18076 M:      Ilia Lin <ilia.lin@kernel.org>
18077 L:      linux-pm@vger.kernel.org
18078 S:      Maintained
18079 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
18080 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
18081 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
18082
18083 QUALCOMM CRYPTO DRIVERS
18084 M:      Thara Gopinath <thara.gopinath@gmail.com>
18085 L:      linux-crypto@vger.kernel.org
18086 L:      linux-arm-msm@vger.kernel.org
18087 S:      Maintained
18088 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
18089 F:      drivers/crypto/qce/
18090
18091 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
18092 M:      Timur Tabi <timur@kernel.org>
18093 L:      netdev@vger.kernel.org
18094 S:      Maintained
18095 F:      drivers/net/ethernet/qualcomm/emac/
18096
18097 QUALCOMM ETHQOS ETHERNET DRIVER
18098 M:      Vinod Koul <vkoul@kernel.org>
18099 L:      netdev@vger.kernel.org
18100 L:      linux-arm-msm@vger.kernel.org
18101 S:      Maintained
18102 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
18103 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
18104
18105 QUALCOMM FASTRPC DRIVER
18106 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18107 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
18108 L:      linux-arm-msm@vger.kernel.org
18109 S:      Maintained
18110 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
18111 F:      drivers/misc/fastrpc.c
18112 F:      include/uapi/misc/fastrpc.h
18113
18114 QUALCOMM HEXAGON ARCHITECTURE
18115 M:      Brian Cain <bcain@quicinc.com>
18116 L:      linux-hexagon@vger.kernel.org
18117 S:      Supported
18118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
18119 F:      arch/hexagon/
18120
18121 QUALCOMM HIDMA DRIVER
18122 M:      Sinan Kaya <okaya@kernel.org>
18123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18124 L:      linux-arm-msm@vger.kernel.org
18125 L:      dmaengine@vger.kernel.org
18126 S:      Supported
18127 F:      drivers/dma/qcom/hidma*
18128
18129 QUALCOMM I2C CCI DRIVER
18130 M:      Loic Poulain <loic.poulain@linaro.org>
18131 M:      Robert Foss <rfoss@kernel.org>
18132 L:      linux-i2c@vger.kernel.org
18133 L:      linux-arm-msm@vger.kernel.org
18134 S:      Maintained
18135 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
18136 F:      drivers/i2c/busses/i2c-qcom-cci.c
18137
18138 QUALCOMM INTERCONNECT BWMON DRIVER
18139 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18140 L:      linux-arm-msm@vger.kernel.org
18141 S:      Maintained
18142 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
18143 F:      drivers/soc/qcom/icc-bwmon.c
18144
18145 QUALCOMM IOMMU
18146 M:      Rob Clark <robdclark@gmail.com>
18147 L:      iommu@lists.linux.dev
18148 L:      linux-arm-msm@vger.kernel.org
18149 S:      Maintained
18150 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
18151 F:      drivers/iommu/arm/arm-smmu/arm-smmu-qcom*
18152 F:      drivers/iommu/msm_iommu*
18153
18154 QUALCOMM IPC ROUTER (QRTR) DRIVER
18155 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18156 L:      linux-arm-msm@vger.kernel.org
18157 S:      Maintained
18158 F:      include/trace/events/qrtr.h
18159 F:      include/uapi/linux/qrtr.h
18160 F:      net/qrtr/
18161
18162 QUALCOMM IPCC MAILBOX DRIVER
18163 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18164 L:      linux-arm-msm@vger.kernel.org
18165 S:      Supported
18166 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
18167 F:      drivers/mailbox/qcom-ipcc.c
18168 F:      include/dt-bindings/mailbox/qcom-ipcc.h
18169
18170 QUALCOMM IPQ4019 USB PHY DRIVER
18171 M:      Robert Marko <robert.marko@sartura.hr>
18172 M:      Luka Perkov <luka.perkov@sartura.hr>
18173 L:      linux-arm-msm@vger.kernel.org
18174 S:      Maintained
18175 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
18176 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
18177
18178 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
18179 M:      Robert Marko <robert.marko@sartura.hr>
18180 M:      Luka Perkov <luka.perkov@sartura.hr>
18181 L:      linux-arm-msm@vger.kernel.org
18182 S:      Maintained
18183 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
18184 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
18185
18186 QUALCOMM NAND CONTROLLER DRIVER
18187 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18188 L:      linux-mtd@lists.infradead.org
18189 L:      linux-arm-msm@vger.kernel.org
18190 S:      Maintained
18191 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
18192 F:      drivers/mtd/nand/raw/qcom_nandc.c
18193
18194 QUALCOMM QSEECOM DRIVER
18195 M:      Maximilian Luz <luzmaximilian@gmail.com>
18196 L:      linux-arm-msm@vger.kernel.org
18197 S:      Maintained
18198 F:      drivers/firmware/qcom/qcom_qseecom.c
18199
18200 QUALCOMM QSEECOM UEFISECAPP DRIVER
18201 M:      Maximilian Luz <luzmaximilian@gmail.com>
18202 L:      linux-arm-msm@vger.kernel.org
18203 S:      Maintained
18204 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
18205
18206 QUALCOMM RMNET DRIVER
18207 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
18208 M:      Sean Tranchetti <quic_stranche@quicinc.com>
18209 L:      netdev@vger.kernel.org
18210 S:      Maintained
18211 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
18212 F:      drivers/net/ethernet/qualcomm/rmnet/
18213 F:      include/linux/if_rmnet.h
18214
18215 QUALCOMM TSENS THERMAL DRIVER
18216 M:      Amit Kucheria <amitk@kernel.org>
18217 M:      Thara Gopinath <thara.gopinath@gmail.com>
18218 L:      linux-pm@vger.kernel.org
18219 L:      linux-arm-msm@vger.kernel.org
18220 S:      Maintained
18221 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
18222 F:      drivers/thermal/qcom/
18223
18224 QUALCOMM TYPEC PORT MANAGER DRIVER
18225 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18226 L:      linux-arm-msm@vger.kernel.org
18227 L:      linux-usb@vger.kernel.org
18228 S:      Maintained
18229 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
18230 F:      drivers/usb/typec/tcpm/qcom/
18231
18232 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
18233 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
18234 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
18235 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18236 L:      linux-media@vger.kernel.org
18237 L:      linux-arm-msm@vger.kernel.org
18238 S:      Maintained
18239 T:      git git://linuxtv.org/media_tree.git
18240 F:      Documentation/devicetree/bindings/media/*venus*
18241 F:      drivers/media/platform/qcom/venus/
18242
18243 QUALCOMM WCN36XX WIRELESS DRIVER
18244 M:      Loic Poulain <loic.poulain@linaro.org>
18245 L:      wcn36xx@lists.infradead.org
18246 S:      Supported
18247 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
18248 F:      drivers/net/wireless/ath/wcn36xx/
18249
18250 QUANTENNA QTNFMAC WIRELESS DRIVER
18251 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
18252 R:      Sergey Matyukevich <geomatsi@gmail.com>
18253 L:      linux-wireless@vger.kernel.org
18254 S:      Maintained
18255 F:      drivers/net/wireless/quantenna
18256
18257 RADEON and AMDGPU DRM DRIVERS
18258 M:      Alex Deucher <alexander.deucher@amd.com>
18259 M:      Christian König <christian.koenig@amd.com>
18260 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
18261 L:      amd-gfx@lists.freedesktop.org
18262 S:      Supported
18263 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
18264 C:      irc://irc.oftc.net/radeon
18265 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
18266 F:      Documentation/gpu/amdgpu/
18267 F:      drivers/gpu/drm/amd/
18268 F:      drivers/gpu/drm/ci/xfails/amd*
18269 F:      drivers/gpu/drm/radeon/
18270 F:      include/uapi/drm/amdgpu_drm.h
18271 F:      include/uapi/drm/radeon_drm.h
18272
18273 RADEON FRAMEBUFFER DISPLAY DRIVER
18274 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18275 L:      linux-fbdev@vger.kernel.org
18276 S:      Maintained
18277 F:      drivers/video/fbdev/aty/radeon*
18278 F:      include/uapi/linux/radeonfb.h
18279
18280 RADIOSHARK RADIO DRIVER
18281 M:      Hans Verkuil <hverkuil@xs4all.nl>
18282 L:      linux-media@vger.kernel.org
18283 S:      Maintained
18284 T:      git git://linuxtv.org/media_tree.git
18285 F:      drivers/media/radio/radio-shark.c
18286
18287 RADIOSHARK2 RADIO DRIVER
18288 M:      Hans Verkuil <hverkuil@xs4all.nl>
18289 L:      linux-media@vger.kernel.org
18290 S:      Maintained
18291 T:      git git://linuxtv.org/media_tree.git
18292 F:      drivers/media/radio/radio-shark2.c
18293 F:      drivers/media/radio/radio-tea5777.c
18294
18295 RADOS BLOCK DEVICE (RBD)
18296 M:      Ilya Dryomov <idryomov@gmail.com>
18297 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18298 L:      ceph-devel@vger.kernel.org
18299 S:      Supported
18300 W:      http://ceph.com/
18301 T:      git https://github.com/ceph/ceph-client.git
18302 F:      Documentation/ABI/testing/sysfs-bus-rbd
18303 F:      drivers/block/rbd.c
18304 F:      drivers/block/rbd_types.h
18305
18306 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18307 L:      linux-fbdev@vger.kernel.org
18308 S:      Orphan
18309 F:      drivers/video/fbdev/aty/aty128fb.c
18310
18311 RAINSHADOW-CEC DRIVER
18312 M:      Hans Verkuil <hverkuil@xs4all.nl>
18313 L:      linux-media@vger.kernel.org
18314 S:      Maintained
18315 T:      git git://linuxtv.org/media_tree.git
18316 F:      drivers/media/cec/usb/rainshadow/
18317
18318 RALINK MIPS ARCHITECTURE
18319 M:      John Crispin <john@phrozen.org>
18320 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18321 L:      linux-mips@vger.kernel.org
18322 S:      Maintained
18323 F:      arch/mips/ralink
18324
18325 RALINK MT7621 MIPS ARCHITECTURE
18326 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18327 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18328 L:      linux-mips@vger.kernel.org
18329 S:      Maintained
18330 F:      arch/mips/boot/dts/ralink/mt7621*
18331
18332 RALINK RT2X00 WIRELESS LAN DRIVER
18333 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18334 L:      linux-wireless@vger.kernel.org
18335 S:      Maintained
18336 F:      drivers/net/wireless/ralink/rt2x00/
18337
18338 RAMDISK RAM BLOCK DEVICE DRIVER
18339 M:      Jens Axboe <axboe@kernel.dk>
18340 S:      Maintained
18341 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18342 F:      drivers/block/brd.c
18343
18344 RANCHU VIRTUAL BOARD FOR MIPS
18345 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18346 L:      linux-mips@vger.kernel.org
18347 S:      Supported
18348 F:      arch/mips/configs/generic/board-ranchu.config
18349 F:      arch/mips/generic/board-ranchu.c
18350
18351 RANDOM NUMBER DRIVER
18352 M:      "Theodore Ts'o" <tytso@mit.edu>
18353 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18354 S:      Maintained
18355 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18356 F:      drivers/char/random.c
18357 F:      drivers/virt/vmgenid.c
18358
18359 RAPIDIO SUBSYSTEM
18360 M:      Matt Porter <mporter@kernel.crashing.org>
18361 M:      Alexandre Bounine <alex.bou9@gmail.com>
18362 S:      Maintained
18363 F:      drivers/rapidio/
18364
18365 RAS INFRASTRUCTURE
18366 M:      Tony Luck <tony.luck@intel.com>
18367 M:      Borislav Petkov <bp@alien8.de>
18368 L:      linux-edac@vger.kernel.org
18369 S:      Maintained
18370 F:      Documentation/admin-guide/ras.rst
18371 F:      drivers/ras/
18372 F:      include/linux/ras.h
18373 F:      include/ras/ras_event.h
18374
18375 RC-CORE / LIRC FRAMEWORK
18376 M:      Sean Young <sean@mess.org>
18377 L:      linux-media@vger.kernel.org
18378 S:      Maintained
18379 W:      http://linuxtv.org
18380 T:      git git://linuxtv.org/media_tree.git
18381 F:      Documentation/driver-api/media/rc-core.rst
18382 F:      Documentation/userspace-api/media/rc/
18383 F:      drivers/media/rc/
18384 F:      include/media/rc-core.h
18385 F:      include/media/rc-map.h
18386 F:      include/uapi/linux/lirc.h
18387
18388 RCMM REMOTE CONTROLS DECODER
18389 M:      Patrick Lerda <patrick9876@free.fr>
18390 S:      Maintained
18391 F:      drivers/media/rc/ir-rcmm-decoder.c
18392
18393 RCUTORTURE TEST FRAMEWORK
18394 M:      "Paul E. McKenney" <paulmck@kernel.org>
18395 M:      Josh Triplett <josh@joshtriplett.org>
18396 R:      Steven Rostedt <rostedt@goodmis.org>
18397 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18398 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18399 L:      rcu@vger.kernel.org
18400 S:      Supported
18401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18402 F:      tools/testing/selftests/rcutorture
18403
18404 RDACM20 Camera Sensor
18405 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18406 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18407 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18408 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18409 L:      linux-media@vger.kernel.org
18410 S:      Maintained
18411 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18412 F:      drivers/media/i2c/max9271.c
18413 F:      drivers/media/i2c/max9271.h
18414 F:      drivers/media/i2c/rdacm20.c
18415
18416 RDACM21 Camera Sensor
18417 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18418 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18419 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18420 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18421 L:      linux-media@vger.kernel.org
18422 S:      Maintained
18423 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18424 F:      drivers/media/i2c/max9271.c
18425 F:      drivers/media/i2c/max9271.h
18426 F:      drivers/media/i2c/rdacm21.c
18427
18428 RDC R-321X SoC
18429 M:      Florian Fainelli <florian@openwrt.org>
18430 S:      Maintained
18431
18432 RDC R6040 FAST ETHERNET DRIVER
18433 M:      Florian Fainelli <f.fainelli@gmail.com>
18434 L:      netdev@vger.kernel.org
18435 S:      Maintained
18436 F:      drivers/net/ethernet/rdc/r6040.c
18437
18438 RDMAVT - RDMA verbs software
18439 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18440 L:      linux-rdma@vger.kernel.org
18441 S:      Supported
18442 F:      drivers/infiniband/sw/rdmavt
18443
18444 RDS - RELIABLE DATAGRAM SOCKETS
18445 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18446 L:      netdev@vger.kernel.org
18447 L:      linux-rdma@vger.kernel.org
18448 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18449 S:      Supported
18450 W:      https://oss.oracle.com/projects/rds/
18451 F:      Documentation/networking/rds.rst
18452 F:      net/rds/
18453
18454 RDT - RESOURCE ALLOCATION
18455 M:      Fenghua Yu <fenghua.yu@intel.com>
18456 M:      Reinette Chatre <reinette.chatre@intel.com>
18457 L:      linux-kernel@vger.kernel.org
18458 S:      Supported
18459 F:      Documentation/arch/x86/resctrl*
18460 F:      arch/x86/include/asm/resctrl.h
18461 F:      arch/x86/kernel/cpu/resctrl/
18462 F:      tools/testing/selftests/resctrl/
18463
18464 READ-COPY UPDATE (RCU)
18465 M:      "Paul E. McKenney" <paulmck@kernel.org>
18466 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18467 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18468 M:      Joel Fernandes <joel@joelfernandes.org>
18469 M:      Josh Triplett <josh@joshtriplett.org>
18470 M:      Boqun Feng <boqun.feng@gmail.com>
18471 R:      Steven Rostedt <rostedt@goodmis.org>
18472 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18473 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18474 R:      Zqiang <qiang.zhang1211@gmail.com>
18475 L:      rcu@vger.kernel.org
18476 S:      Supported
18477 W:      http://www.rdrop.com/users/paulmck/RCU/
18478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18479 F:      Documentation/RCU/
18480 F:      include/linux/rcu*
18481 F:      kernel/rcu/
18482 X:      Documentation/RCU/torture.rst
18483 X:      include/linux/srcu*.h
18484 X:      kernel/rcu/srcu*.c
18485
18486 REAL TIME CLOCK (RTC) SUBSYSTEM
18487 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18488 L:      linux-rtc@vger.kernel.org
18489 S:      Maintained
18490 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18492 F:      Documentation/admin-guide/rtc.rst
18493 F:      Documentation/devicetree/bindings/rtc/
18494 F:      drivers/rtc/
18495 F:      include/linux/rtc.h
18496 F:      include/linux/rtc/
18497 F:      include/uapi/linux/rtc.h
18498 F:      tools/testing/selftests/rtc/
18499
18500 Real-time Linux Analysis (RTLA) tools
18501 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18502 M:      Steven Rostedt <rostedt@goodmis.org>
18503 L:      linux-trace-kernel@vger.kernel.org
18504 S:      Maintained
18505 F:      Documentation/tools/rtla/
18506 F:      tools/tracing/rtla/
18507
18508 REALTEK AUDIO CODECS
18509 M:      Oder Chiou <oder_chiou@realtek.com>
18510 S:      Maintained
18511 F:      include/sound/rt*.h
18512 F:      sound/soc/codecs/rt*
18513
18514 REALTEK OTTO WATCHDOG
18515 M:      Sander Vanheule <sander@svanheule.net>
18516 L:      linux-watchdog@vger.kernel.org
18517 S:      Maintained
18518 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18519 F:      drivers/watchdog/realtek_otto_wdt.c
18520
18521 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18522 M:      Linus Walleij <linus.walleij@linaro.org>
18523 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18524 S:      Maintained
18525 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18526 F:      drivers/net/dsa/realtek/*
18527
18528 REALTEK WIRELESS DRIVER (rtlwifi family)
18529 M:      Ping-Ke Shih <pkshih@realtek.com>
18530 L:      linux-wireless@vger.kernel.org
18531 S:      Maintained
18532 F:      drivers/net/wireless/realtek/rtlwifi/
18533
18534 REALTEK WIRELESS DRIVER (rtw88)
18535 M:      Ping-Ke Shih <pkshih@realtek.com>
18536 L:      linux-wireless@vger.kernel.org
18537 S:      Maintained
18538 F:      drivers/net/wireless/realtek/rtw88/
18539
18540 REALTEK WIRELESS DRIVER (rtw89)
18541 M:      Ping-Ke Shih <pkshih@realtek.com>
18542 L:      linux-wireless@vger.kernel.org
18543 S:      Maintained
18544 F:      drivers/net/wireless/realtek/rtw89/
18545
18546 REDPINE WIRELESS DRIVER
18547 L:      linux-wireless@vger.kernel.org
18548 S:      Orphan
18549 F:      drivers/net/wireless/rsi/
18550
18551 REGISTER MAP ABSTRACTION
18552 M:      Mark Brown <broonie@kernel.org>
18553 L:      linux-kernel@vger.kernel.org
18554 S:      Supported
18555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18556 F:      Documentation/devicetree/bindings/regmap/
18557 F:      drivers/base/regmap/
18558 F:      include/linux/regmap.h
18559
18560 REISERFS FILE SYSTEM
18561 L:      reiserfs-devel@vger.kernel.org
18562 S:      Obsolete
18563 F:      fs/reiserfs/
18564
18565 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18566 M:      Bjorn Andersson <andersson@kernel.org>
18567 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18568 L:      linux-remoteproc@vger.kernel.org
18569 S:      Maintained
18570 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18571 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18572 F:      Documentation/devicetree/bindings/remoteproc/
18573 F:      Documentation/staging/remoteproc.rst
18574 F:      drivers/remoteproc/
18575 F:      include/linux/remoteproc.h
18576 F:      include/linux/remoteproc/
18577
18578 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18579 M:      Bjorn Andersson <andersson@kernel.org>
18580 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18581 L:      linux-remoteproc@vger.kernel.org
18582 S:      Maintained
18583 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18584 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18585 F:      Documentation/staging/rpmsg.rst
18586 F:      drivers/rpmsg/
18587 F:      include/linux/rpmsg.h
18588 F:      include/linux/rpmsg/
18589 F:      include/uapi/linux/rpmsg.h
18590 F:      samples/rpmsg/
18591
18592 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18593 M:      Stephan Gerhold <stephan@gerhold.net>
18594 L:      netdev@vger.kernel.org
18595 L:      linux-remoteproc@vger.kernel.org
18596 S:      Maintained
18597 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18598
18599 RENESAS CLOCK DRIVERS
18600 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18601 L:      linux-renesas-soc@vger.kernel.org
18602 S:      Supported
18603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18604 F:      Documentation/devicetree/bindings/clock/renesas,*
18605 F:      drivers/clk/renesas/
18606
18607 RENESAS EMEV2 I2C DRIVER
18608 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18609 L:      linux-renesas-soc@vger.kernel.org
18610 S:      Supported
18611 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18612 F:      drivers/i2c/busses/i2c-emev2.c
18613
18614 RENESAS ETHERNET DRIVERS
18615 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18616 L:      netdev@vger.kernel.org
18617 L:      linux-renesas-soc@vger.kernel.org
18618 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18619 F:      drivers/net/ethernet/renesas/
18620 F:      include/linux/sh_eth.h
18621
18622 RENESAS IDT821034 ASoC CODEC
18623 M:      Herve Codina <herve.codina@bootlin.com>
18624 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18625 S:      Maintained
18626 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18627 F:      sound/soc/codecs/idt821034.c
18628
18629 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18630 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18631 L:      linux-mtd@lists.infradead.org
18632 L:      linux-renesas-soc@vger.kernel.org
18633 S:      Maintained
18634 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18635 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18636
18637 RENESAS R-CAR GYROADC DRIVER
18638 M:      Marek Vasut <marek.vasut@gmail.com>
18639 L:      linux-iio@vger.kernel.org
18640 S:      Supported
18641 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18642 F:      drivers/iio/adc/rcar-gyroadc.c
18643
18644 RENESAS R-CAR I2C DRIVERS
18645 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18646 L:      linux-renesas-soc@vger.kernel.org
18647 S:      Supported
18648 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18649 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18650 F:      drivers/i2c/busses/i2c-rcar.c
18651 F:      drivers/i2c/busses/i2c-sh_mobile.c
18652
18653 RENESAS R-CAR SATA DRIVER
18654 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18655 L:      linux-ide@vger.kernel.org
18656 L:      linux-renesas-soc@vger.kernel.org
18657 S:      Supported
18658 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18659 F:      drivers/ata/sata_rcar.c
18660
18661 RENESAS R-CAR THERMAL DRIVERS
18662 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18663 L:      linux-renesas-soc@vger.kernel.org
18664 S:      Supported
18665 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18666 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18667 F:      drivers/thermal/rcar_gen3_thermal.c
18668 F:      drivers/thermal/rcar_thermal.c
18669
18670 RENESAS RIIC DRIVER
18671 M:      Chris Brandt <chris.brandt@renesas.com>
18672 L:      linux-renesas-soc@vger.kernel.org
18673 S:      Supported
18674 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18675 F:      drivers/i2c/busses/i2c-riic.c
18676
18677 RENESAS RZ/G2L A/D DRIVER
18678 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18679 L:      linux-iio@vger.kernel.org
18680 L:      linux-renesas-soc@vger.kernel.org
18681 S:      Supported
18682 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18683 F:      drivers/iio/adc/rzg2l_adc.c
18684
18685 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18686 M:      Biju Das <biju.das.jz@bp.renesas.com>
18687 L:      linux-iio@vger.kernel.org
18688 L:      linux-renesas-soc@vger.kernel.org
18689 S:      Supported
18690 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18691 F:      drivers/counter/rz-mtu3-cnt.c
18692
18693 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18694 M:      Clément Léger <clement.leger@bootlin.com>
18695 L:      linux-renesas-soc@vger.kernel.org
18696 L:      netdev@vger.kernel.org
18697 S:      Maintained
18698 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18699 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18700 F:      drivers/net/dsa/rzn1_a5psw*
18701 F:      drivers/net/pcs/pcs-rzn1-miic.c
18702 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18703 F:      include/linux/pcs-rzn1-miic.h
18704 F:      net/dsa/tag_rzn1_a5psw.c
18705
18706 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18707 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18708 L:      linux-rtc@vger.kernel.org
18709 L:      linux-renesas-soc@vger.kernel.org
18710 S:      Maintained
18711 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18712 F:      drivers/rtc/rtc-rzn1.c
18713
18714 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18715 M:      Herve Codina <herve.codina@bootlin.com>
18716 L:      linux-renesas-soc@vger.kernel.org
18717 L:      linux-usb@vger.kernel.org
18718 S:      Maintained
18719 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18720 F:      drivers/usb/gadget/udc/renesas_usbf.c
18721
18722 RENESAS RZ/V2M I2C DRIVER
18723 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18724 L:      linux-i2c@vger.kernel.org
18725 L:      linux-renesas-soc@vger.kernel.org
18726 S:      Supported
18727 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18728 F:      drivers/i2c/busses/i2c-rzv2m.c
18729
18730 RENESAS USB PHY DRIVER
18731 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18732 L:      linux-renesas-soc@vger.kernel.org
18733 S:      Maintained
18734 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18735
18736 RENESAS VERSACLOCK 7 CLOCK DRIVER
18737 M:      Alex Helms <alexander.helms.jy@renesas.com>
18738 S:      Maintained
18739 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18740 F:      drivers/clk/clk-versaclock7.c
18741
18742 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18743 M:      Herve Codina <herve.codina@bootlin.com>
18744 L:      linux-iio@vger.kernel.org
18745 S:      Maintained
18746 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18747 F:      drivers/iio/potentiometer/x9250.c
18748
18749 RESET CONTROLLER FRAMEWORK
18750 M:      Philipp Zabel <p.zabel@pengutronix.de>
18751 S:      Maintained
18752 T:      git git://git.pengutronix.de/git/pza/linux
18753 F:      Documentation/devicetree/bindings/reset/
18754 F:      Documentation/driver-api/reset.rst
18755 F:      drivers/reset/
18756 F:      include/dt-bindings/reset/
18757 F:      include/linux/reset-controller.h
18758 F:      include/linux/reset.h
18759 F:      include/linux/reset/
18760 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18761
18762 RESTARTABLE SEQUENCES SUPPORT
18763 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18764 M:      Peter Zijlstra <peterz@infradead.org>
18765 M:      "Paul E. McKenney" <paulmck@kernel.org>
18766 M:      Boqun Feng <boqun.feng@gmail.com>
18767 L:      linux-kernel@vger.kernel.org
18768 S:      Supported
18769 F:      include/trace/events/rseq.h
18770 F:      include/uapi/linux/rseq.h
18771 F:      kernel/rseq.c
18772 F:      tools/testing/selftests/rseq/
18773
18774 RFKILL
18775 M:      Johannes Berg <johannes@sipsolutions.net>
18776 L:      linux-wireless@vger.kernel.org
18777 S:      Maintained
18778 W:      https://wireless.wiki.kernel.org/
18779 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18782 F:      Documentation/ABI/stable/sysfs-class-rfkill
18783 F:      Documentation/driver-api/rfkill.rst
18784 F:      include/linux/rfkill.h
18785 F:      include/uapi/linux/rfkill.h
18786 F:      net/rfkill/
18787
18788 RHASHTABLE
18789 M:      Thomas Graf <tgraf@suug.ch>
18790 M:      Herbert Xu <herbert@gondor.apana.org.au>
18791 L:      netdev@vger.kernel.org
18792 S:      Maintained
18793 F:      include/linux/rhashtable-types.h
18794 F:      include/linux/rhashtable.h
18795 F:      lib/rhashtable.c
18796 F:      lib/test_rhashtable.c
18797
18798 RICOH R5C592 MEMORYSTICK DRIVER
18799 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18800 S:      Maintained
18801 F:      drivers/memstick/host/r592.*
18802
18803 RICOH SMARTMEDIA/XD DRIVER
18804 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18805 S:      Maintained
18806 F:      drivers/mtd/nand/raw/r852.c
18807 F:      drivers/mtd/nand/raw/r852.h
18808
18809 RISC-V ARCHITECTURE
18810 M:      Paul Walmsley <paul.walmsley@sifive.com>
18811 M:      Palmer Dabbelt <palmer@dabbelt.com>
18812 M:      Albert Ou <aou@eecs.berkeley.edu>
18813 L:      linux-riscv@lists.infradead.org
18814 S:      Supported
18815 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18816 C:      irc://irc.libera.chat/riscv
18817 P:      Documentation/arch/riscv/patch-acceptance.rst
18818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18819 F:      arch/riscv/
18820 N:      riscv
18821 K:      riscv
18822
18823 RISC-V MICROCHIP FPGA SUPPORT
18824 M:      Conor Dooley <conor.dooley@microchip.com>
18825 M:      Daire McNamara <daire.mcnamara@microchip.com>
18826 L:      linux-riscv@lists.infradead.org
18827 S:      Supported
18828 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18829 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18830 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18831 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18832 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18833 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18834 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18835 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18836 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18837 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18838 F:      arch/riscv/boot/dts/microchip/
18839 F:      drivers/char/hw_random/mpfs-rng.c
18840 F:      drivers/clk/microchip/clk-mpfs*.c
18841 F:      drivers/firmware/microchip/mpfs-auto-update.c
18842 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18843 F:      drivers/mailbox/mailbox-mpfs.c
18844 F:      drivers/pci/controller/pcie-microchip-host.c
18845 F:      drivers/pwm/pwm-microchip-core.c
18846 F:      drivers/reset/reset-mpfs.c
18847 F:      drivers/rtc/rtc-mpfs.c
18848 F:      drivers/soc/microchip/mpfs-sys-controller.c
18849 F:      drivers/spi/spi-microchip-core-qspi.c
18850 F:      drivers/spi/spi-microchip-core.c
18851 F:      drivers/usb/musb/mpfs.c
18852 F:      include/soc/microchip/mpfs.h
18853
18854 RISC-V MISC SOC SUPPORT
18855 M:      Conor Dooley <conor@kernel.org>
18856 L:      linux-riscv@lists.infradead.org
18857 S:      Maintained
18858 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18859 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18860 F:      Documentation/devicetree/bindings/riscv/
18861 F:      arch/riscv/boot/dts/
18862 X:      arch/riscv/boot/dts/allwinner/
18863 X:      arch/riscv/boot/dts/renesas/
18864
18865 RISC-V PMU DRIVERS
18866 M:      Atish Patra <atishp@atishpatra.org>
18867 R:      Anup Patel <anup@brainfault.org>
18868 L:      linux-riscv@lists.infradead.org
18869 S:      Supported
18870 F:      drivers/perf/riscv_pmu.c
18871 F:      drivers/perf/riscv_pmu_legacy.c
18872 F:      drivers/perf/riscv_pmu_sbi.c
18873
18874 RISC-V THEAD SoC SUPPORT
18875 M:      Jisheng Zhang <jszhang@kernel.org>
18876 M:      Guo Ren <guoren@kernel.org>
18877 M:      Fu Wei <wefu@redhat.com>
18878 L:      linux-riscv@lists.infradead.org
18879 S:      Maintained
18880 F:      arch/riscv/boot/dts/thead/
18881
18882 RNBD BLOCK DRIVERS
18883 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18884 M:      Jack Wang <jinpu.wang@ionos.com>
18885 L:      linux-block@vger.kernel.org
18886 S:      Maintained
18887 F:      drivers/block/rnbd/
18888
18889 ROCCAT DRIVERS
18890 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18891 S:      Maintained
18892 W:      http://sourceforge.net/projects/roccat/
18893 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18894 F:      drivers/hid/hid-roccat*
18895 F:      include/linux/hid-roccat*
18896
18897 ROCKCHIP CRYPTO DRIVERS
18898 M:      Corentin Labbe <clabbe@baylibre.com>
18899 L:      linux-crypto@vger.kernel.org
18900 S:      Maintained
18901 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18902 F:      drivers/crypto/rockchip/
18903
18904 ROCKCHIP I2S TDM DRIVER
18905 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18906 L:      linux-rockchip@lists.infradead.org
18907 S:      Maintained
18908 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18909 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18910
18911 ROCKCHIP ISP V1 DRIVER
18912 M:      Dafna Hirschfeld <dafna@fastmail.com>
18913 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18914 L:      linux-media@vger.kernel.org
18915 L:      linux-rockchip@lists.infradead.org
18916 S:      Maintained
18917 F:      Documentation/admin-guide/media/rkisp1.rst
18918 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18919 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18920 F:      drivers/media/platform/rockchip/rkisp1
18921 F:      include/uapi/linux/rkisp1-config.h
18922
18923 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18924 M:      Jacob Chen <jacob-chen@iotwrt.com>
18925 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18926 L:      linux-media@vger.kernel.org
18927 L:      linux-rockchip@lists.infradead.org
18928 S:      Maintained
18929 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18930 F:      drivers/media/platform/rockchip/rga/
18931
18932 ROCKCHIP VIDEO DECODER DRIVER
18933 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18934 L:      linux-media@vger.kernel.org
18935 L:      linux-rockchip@lists.infradead.org
18936 S:      Maintained
18937 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18938 F:      drivers/staging/media/rkvdec/
18939
18940 ROCKER DRIVER
18941 M:      Jiri Pirko <jiri@resnulli.us>
18942 L:      netdev@vger.kernel.org
18943 S:      Supported
18944 F:      drivers/net/ethernet/rocker/
18945
18946 ROCKETPORT EXPRESS/INFINITY DRIVER
18947 M:      Kevin Cernekee <cernekee@gmail.com>
18948 L:      linux-serial@vger.kernel.org
18949 S:      Odd Fixes
18950 F:      drivers/tty/serial/rp2.*
18951
18952 ROHM BD99954 CHARGER IC
18953 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18954 S:      Supported
18955 F:      drivers/power/supply/bd99954-charger.c
18956 F:      drivers/power/supply/bd99954-charger.h
18957
18958 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18959 M:      Tomasz Duszynski <tduszyns@gmail.com>
18960 S:      Maintained
18961 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18962 F:      drivers/iio/light/bh1750.c
18963
18964 ROHM BM1390 PRESSURE SENSOR DRIVER
18965 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18966 L:      linux-iio@vger.kernel.org
18967 S:      Supported
18968 F:      drivers/iio/pressure/rohm-bm1390.c
18969
18970 ROHM BU270xx LIGHT SENSOR DRIVERs
18971 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18972 L:      linux-iio@vger.kernel.org
18973 S:      Supported
18974 F:      drivers/iio/light/rohm-bu27008.c
18975 F:      drivers/iio/light/rohm-bu27034.c
18976
18977 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18978 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18979 L:      linux-kernel@vger.kernel.org
18980 L:      linux-renesas-soc@vger.kernel.org
18981 S:      Supported
18982 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18983 F:      drivers/gpio/gpio-bd9571mwv.c
18984 F:      drivers/mfd/bd9571mwv.c
18985 F:      drivers/regulator/bd9571mwv-regulator.c
18986 F:      include/linux/mfd/bd9571mwv.h
18987
18988 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18989 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18990 S:      Supported
18991 F:      drivers/clk/clk-bd718x7.c
18992 F:      drivers/gpio/gpio-bd71815.c
18993 F:      drivers/gpio/gpio-bd71828.c
18994 F:      drivers/mfd/rohm-bd71828.c
18995 F:      drivers/mfd/rohm-bd718x7.c
18996 F:      drivers/mfd/rohm-bd9576.c
18997 F:      drivers/regulator/bd71815-regulator.c
18998 F:      drivers/regulator/bd71828-regulator.c
18999 F:      drivers/regulator/bd718x7-regulator.c
19000 F:      drivers/regulator/bd9576-regulator.c
19001 F:      drivers/regulator/rohm-regulator.c
19002 F:      drivers/rtc/rtc-bd70528.c
19003 F:      drivers/watchdog/bd9576_wdt.c
19004 F:      include/linux/mfd/rohm-bd71815.h
19005 F:      include/linux/mfd/rohm-bd71828.h
19006 F:      include/linux/mfd/rohm-bd718x7.h
19007 F:      include/linux/mfd/rohm-bd957x.h
19008 F:      include/linux/mfd/rohm-generic.h
19009 F:      include/linux/mfd/rohm-shared.h
19010
19011 ROSE NETWORK LAYER
19012 M:      Ralf Baechle <ralf@linux-mips.org>
19013 L:      linux-hams@vger.kernel.org
19014 S:      Maintained
19015 W:      https://linux-ax25.in-berlin.de
19016 F:      include/net/rose.h
19017 F:      include/uapi/linux/rose.h
19018 F:      net/rose/
19019
19020 ROTATION DRIVER FOR ALLWINNER A83T
19021 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
19022 L:      linux-media@vger.kernel.org
19023 S:      Maintained
19024 T:      git git://linuxtv.org/media_tree.git
19025 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
19026 F:      drivers/media/platform/sunxi/sun8i-rotate/
19027
19028 RPMSG TTY DRIVER
19029 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19030 L:      linux-remoteproc@vger.kernel.org
19031 S:      Maintained
19032 F:      drivers/tty/rpmsg_tty.c
19033
19034 RTL2830 MEDIA DRIVER
19035 L:      linux-media@vger.kernel.org
19036 S:      Orphan
19037 W:      https://linuxtv.org
19038 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19039 F:      drivers/media/dvb-frontends/rtl2830*
19040
19041 RTL2832 MEDIA DRIVER
19042 L:      linux-media@vger.kernel.org
19043 S:      Orphan
19044 W:      https://linuxtv.org
19045 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19046 F:      drivers/media/dvb-frontends/rtl2832*
19047
19048 RTL2832_SDR MEDIA DRIVER
19049 L:      linux-media@vger.kernel.org
19050 S:      Orphan
19051 W:      https://linuxtv.org
19052 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19053 F:      drivers/media/dvb-frontends/rtl2832_sdr*
19054
19055 RTL8180 WIRELESS DRIVER
19056 L:      linux-wireless@vger.kernel.org
19057 S:      Orphan
19058 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
19059
19060 RTL8187 WIRELESS DRIVER
19061 M:      Hin-Tak Leung <hintak.leung@gmail.com>
19062 M:      Larry Finger <Larry.Finger@lwfinger.net>
19063 L:      linux-wireless@vger.kernel.org
19064 S:      Maintained
19065 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
19066
19067 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
19068 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
19069 L:      linux-wireless@vger.kernel.org
19070 S:      Maintained
19071 F:      drivers/net/wireless/realtek/rtl8xxxu/
19072
19073 RTRS TRANSPORT DRIVERS
19074 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
19075 M:      Jack Wang <jinpu.wang@ionos.com>
19076 L:      linux-rdma@vger.kernel.org
19077 S:      Maintained
19078 F:      drivers/infiniband/ulp/rtrs/
19079
19080 RUNTIME VERIFICATION (RV)
19081 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
19082 M:      Steven Rostedt <rostedt@goodmis.org>
19083 L:      linux-trace-kernel@vger.kernel.org
19084 S:      Maintained
19085 F:      Documentation/trace/rv/
19086 F:      include/linux/rv.h
19087 F:      include/rv/
19088 F:      kernel/trace/rv/
19089 F:      tools/verification/
19090
19091 RUST
19092 M:      Miguel Ojeda <ojeda@kernel.org>
19093 M:      Alex Gaynor <alex.gaynor@gmail.com>
19094 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
19095 R:      Boqun Feng <boqun.feng@gmail.com>
19096 R:      Gary Guo <gary@garyguo.net>
19097 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
19098 R:      Benno Lossin <benno.lossin@proton.me>
19099 R:      Andreas Hindborg <a.hindborg@samsung.com>
19100 R:      Alice Ryhl <aliceryhl@google.com>
19101 L:      rust-for-linux@vger.kernel.org
19102 S:      Supported
19103 W:      https://rust-for-linux.com
19104 B:      https://github.com/Rust-for-Linux/linux/issues
19105 C:      zulip://rust-for-linux.zulipchat.com
19106 P:      https://rust-for-linux.com/contributing
19107 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
19108 F:      Documentation/rust/
19109 F:      rust/
19110 F:      samples/rust/
19111 F:      scripts/*rust*
19112 K:      \b(?i:rust)\b
19113
19114 RXRPC SOCKETS (AF_RXRPC)
19115 M:      David Howells <dhowells@redhat.com>
19116 M:      Marc Dionne <marc.dionne@auristor.com>
19117 L:      linux-afs@lists.infradead.org
19118 S:      Supported
19119 W:      https://www.infradead.org/~dhowells/kafs/
19120 F:      Documentation/networking/rxrpc.rst
19121 F:      include/keys/rxrpc-type.h
19122 F:      include/net/af_rxrpc.h
19123 F:      include/trace/events/rxrpc.h
19124 F:      include/uapi/linux/rxrpc.h
19125 F:      net/rxrpc/
19126
19127 S3 SAVAGE FRAMEBUFFER DRIVER
19128 M:      Antonino Daplas <adaplas@gmail.com>
19129 L:      linux-fbdev@vger.kernel.org
19130 S:      Maintained
19131 F:      drivers/video/fbdev/savage/
19132
19133 S390 ARCHITECTURE
19134 M:      Heiko Carstens <hca@linux.ibm.com>
19135 M:      Vasily Gorbik <gor@linux.ibm.com>
19136 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19137 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
19138 R:      Sven Schnelle <svens@linux.ibm.com>
19139 L:      linux-s390@vger.kernel.org
19140 S:      Supported
19141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19142 F:      Documentation/driver-api/s390-drivers.rst
19143 F:      Documentation/arch/s390/
19144 F:      arch/s390/
19145 F:      drivers/s390/
19146 F:      drivers/watchdog/diag288_wdt.c
19147
19148 S390 COMMON I/O LAYER
19149 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19150 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
19151 L:      linux-s390@vger.kernel.org
19152 S:      Supported
19153 F:      drivers/s390/cio/
19154
19155 S390 DASD DRIVER
19156 M:      Stefan Haberland <sth@linux.ibm.com>
19157 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
19158 L:      linux-s390@vger.kernel.org
19159 S:      Supported
19160 F:      block/partitions/ibm.c
19161 F:      drivers/s390/block/dasd*
19162 F:      include/linux/dasd_mod.h
19163
19164 S390 IOMMU (PCI)
19165 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19166 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19167 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19168 L:      linux-s390@vger.kernel.org
19169 S:      Supported
19170 F:      drivers/iommu/s390-iommu.c
19171
19172 S390 IUCV NETWORK LAYER
19173 M:      Alexandra Winter <wintera@linux.ibm.com>
19174 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19175 L:      linux-s390@vger.kernel.org
19176 L:      netdev@vger.kernel.org
19177 S:      Supported
19178 F:      drivers/s390/net/*iucv*
19179 F:      include/net/iucv/
19180 F:      net/iucv/
19181
19182 S390 MM
19183 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19184 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19185 L:      linux-s390@vger.kernel.org
19186 S:      Supported
19187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19188 F:      arch/s390/include/asm/pgtable.h
19189 F:      arch/s390/mm
19190
19191 S390 NETWORK DRIVERS
19192 M:      Alexandra Winter <wintera@linux.ibm.com>
19193 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19194 L:      linux-s390@vger.kernel.org
19195 L:      netdev@vger.kernel.org
19196 S:      Supported
19197 F:      drivers/s390/net/
19198
19199 S390 PCI SUBSYSTEM
19200 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19201 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19202 L:      linux-s390@vger.kernel.org
19203 S:      Supported
19204 F:      Documentation/arch/s390/pci.rst
19205 F:      arch/s390/pci/
19206 F:      drivers/pci/hotplug/s390_pci_hpc.c
19207
19208 S390 SCM DRIVER
19209 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19210 L:      linux-s390@vger.kernel.org
19211 S:      Supported
19212 F:      drivers/s390/block/scm*
19213 F:      drivers/s390/cio/scm.c
19214
19215 S390 VFIO AP DRIVER
19216 M:      Tony Krowiak <akrowiak@linux.ibm.com>
19217 M:      Halil Pasic <pasic@linux.ibm.com>
19218 M:      Jason Herne <jjherne@linux.ibm.com>
19219 L:      linux-s390@vger.kernel.org
19220 S:      Supported
19221 F:      Documentation/arch/s390/vfio-ap*
19222 F:      drivers/s390/crypto/vfio_ap*
19223
19224 S390 VFIO-CCW DRIVER
19225 M:      Eric Farman <farman@linux.ibm.com>
19226 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19227 R:      Halil Pasic <pasic@linux.ibm.com>
19228 L:      linux-s390@vger.kernel.org
19229 L:      kvm@vger.kernel.org
19230 S:      Supported
19231 F:      Documentation/arch/s390/vfio-ccw.rst
19232 F:      drivers/s390/cio/vfio_ccw*
19233 F:      include/uapi/linux/vfio_ccw.h
19234
19235 S390 VFIO-PCI DRIVER
19236 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19237 M:      Eric Farman <farman@linux.ibm.com>
19238 L:      linux-s390@vger.kernel.org
19239 L:      kvm@vger.kernel.org
19240 S:      Supported
19241 F:      arch/s390/kvm/pci*
19242 F:      drivers/vfio/pci/vfio_pci_zdev.c
19243 F:      include/uapi/linux/vfio_zdev.h
19244
19245 S390 ZCRYPT DRIVER
19246 M:      Harald Freudenberger <freude@linux.ibm.com>
19247 L:      linux-s390@vger.kernel.org
19248 S:      Supported
19249 F:      drivers/s390/crypto/
19250
19251 S390 ZFCP DRIVER
19252 M:      Steffen Maier <maier@linux.ibm.com>
19253 M:      Benjamin Block <bblock@linux.ibm.com>
19254 L:      linux-s390@vger.kernel.org
19255 S:      Supported
19256 F:      drivers/s390/scsi/zfcp_*
19257
19258 SAA6588 RDS RECEIVER DRIVER
19259 M:      Hans Verkuil <hverkuil@xs4all.nl>
19260 L:      linux-media@vger.kernel.org
19261 S:      Odd Fixes
19262 W:      https://linuxtv.org
19263 T:      git git://linuxtv.org/media_tree.git
19264 F:      drivers/media/i2c/saa6588*
19265
19266 SAA7134 VIDEO4LINUX DRIVER
19267 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19268 L:      linux-media@vger.kernel.org
19269 S:      Odd fixes
19270 W:      https://linuxtv.org
19271 T:      git git://linuxtv.org/media_tree.git
19272 F:      Documentation/driver-api/media/drivers/saa7134*
19273 F:      drivers/media/pci/saa7134/
19274
19275 SAA7146 VIDEO4LINUX-2 DRIVER
19276 M:      Hans Verkuil <hverkuil@xs4all.nl>
19277 L:      linux-media@vger.kernel.org
19278 S:      Maintained
19279 T:      git git://linuxtv.org/media_tree.git
19280 F:      drivers/media/common/saa7146/
19281 F:      drivers/media/pci/saa7146/
19282 F:      include/media/drv-intf/saa7146*
19283
19284 SAFESETID SECURITY MODULE
19285 M:      Micah Morton <mortonm@chromium.org>
19286 S:      Supported
19287 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19288 F:      security/safesetid/
19289
19290 SAMSUNG AUDIO (ASoC) DRIVERS
19291 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19292 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19293 S:      Maintained
19294 B:      mailto:linux-samsung-soc@vger.kernel.org
19295 F:      Documentation/devicetree/bindings/sound/samsung*
19296 F:      sound/soc/samsung/
19297
19298 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19299 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19300 L:      linux-crypto@vger.kernel.org
19301 L:      linux-samsung-soc@vger.kernel.org
19302 S:      Maintained
19303 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19304 F:      drivers/crypto/exynos-rng.c
19305
19306 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19307 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19308 L:      linux-samsung-soc@vger.kernel.org
19309 S:      Maintained
19310 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19311 F:      drivers/char/hw_random/exynos-trng.c
19312
19313 SAMSUNG FRAMEBUFFER DRIVER
19314 M:      Jingoo Han <jingoohan1@gmail.com>
19315 L:      linux-fbdev@vger.kernel.org
19316 S:      Maintained
19317 F:      drivers/video/fbdev/s3c-fb.c
19318
19319 SAMSUNG INTERCONNECT DRIVERS
19320 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19321 M:      Artur Świgoń <a.swigon@samsung.com>
19322 L:      linux-pm@vger.kernel.org
19323 L:      linux-samsung-soc@vger.kernel.org
19324 S:      Supported
19325 F:      drivers/interconnect/samsung/
19326
19327 SAMSUNG LAPTOP DRIVER
19328 M:      Corentin Chary <corentin.chary@gmail.com>
19329 L:      platform-driver-x86@vger.kernel.org
19330 S:      Maintained
19331 F:      drivers/platform/x86/samsung-laptop.c
19332
19333 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19334 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19335 L:      linux-kernel@vger.kernel.org
19336 L:      linux-samsung-soc@vger.kernel.org
19337 S:      Maintained
19338 B:      mailto:linux-samsung-soc@vger.kernel.org
19339 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19340 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19341 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19342 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19343 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19344 F:      drivers/clk/clk-s2mps11.c
19345 F:      drivers/mfd/sec*.c
19346 F:      drivers/regulator/s2m*.c
19347 F:      drivers/regulator/s5m*.c
19348 F:      drivers/rtc/rtc-s5m.c
19349 F:      include/linux/mfd/samsung/
19350
19351 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19352 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19353 L:      linux-media@vger.kernel.org
19354 L:      linux-samsung-soc@vger.kernel.org
19355 S:      Maintained
19356 F:      drivers/media/platform/samsung/s3c-camif/
19357 F:      include/media/drv-intf/s3c_camif.h
19358
19359 SAMSUNG S3FWRN5 NFC DRIVER
19360 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19361 S:      Maintained
19362 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19363 F:      drivers/nfc/s3fwrn5
19364
19365 SAMSUNG S5C73M3 CAMERA DRIVER
19366 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19367 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19368 L:      linux-media@vger.kernel.org
19369 S:      Supported
19370 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19371 F:      drivers/media/i2c/s5c73m3/*
19372
19373 SAMSUNG S5K5BAF CAMERA DRIVER
19374 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19375 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19376 L:      linux-media@vger.kernel.org
19377 S:      Supported
19378 F:      drivers/media/i2c/s5k5baf.c
19379
19380 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19381 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19382 M:      Vladimir Zapolskiy <vz@mleia.com>
19383 L:      linux-crypto@vger.kernel.org
19384 L:      linux-samsung-soc@vger.kernel.org
19385 S:      Maintained
19386 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19387 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19388 F:      drivers/crypto/s5p-sss.c
19389
19390 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19391 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19392 L:      linux-media@vger.kernel.org
19393 S:      Supported
19394 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19395 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19396 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19397 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19398 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19399 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19400 F:      drivers/media/platform/samsung/exynos4-is/
19401
19402 SAMSUNG SOC CLOCK DRIVERS
19403 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19404 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19405 M:      Tomasz Figa <tomasz.figa@gmail.com>
19406 M:      Chanwoo Choi <cw00.choi@samsung.com>
19407 R:      Alim Akhtar <alim.akhtar@samsung.com>
19408 L:      linux-samsung-soc@vger.kernel.org
19409 S:      Maintained
19410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19411 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19412 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19413 F:      drivers/clk/samsung/
19414 F:      include/dt-bindings/clock/exynos*.h
19415 F:      include/dt-bindings/clock/s5p*.h
19416 F:      include/dt-bindings/clock/samsung,*.h
19417 F:      include/linux/clk/samsung.h
19418
19419 SAMSUNG SPI DRIVERS
19420 M:      Andi Shyti <andi.shyti@kernel.org>
19421 L:      linux-spi@vger.kernel.org
19422 L:      linux-samsung-soc@vger.kernel.org
19423 S:      Maintained
19424 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19425 F:      drivers/spi/spi-s3c*
19426 F:      include/linux/platform_data/spi-s3c64xx.h
19427
19428 SAMSUNG SXGBE DRIVERS
19429 M:      Byungho An <bh74.an@samsung.com>
19430 L:      netdev@vger.kernel.org
19431 S:      Supported
19432 F:      drivers/net/ethernet/samsung/sxgbe/
19433
19434 SAMSUNG THERMAL DRIVER
19435 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19436 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19437 L:      linux-pm@vger.kernel.org
19438 L:      linux-samsung-soc@vger.kernel.org
19439 S:      Maintained
19440 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19441 F:      drivers/thermal/samsung/
19442
19443 SAMSUNG USB2 PHY DRIVER
19444 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19445 L:      linux-kernel@vger.kernel.org
19446 S:      Supported
19447 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19448 F:      Documentation/driver-api/phy/samsung-usb2.rst
19449 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19450 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19451 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19452 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19453 F:      drivers/phy/samsung/phy-samsung-usb2.c
19454 F:      drivers/phy/samsung/phy-samsung-usb2.h
19455
19456 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19457 M:      Paul Barker <paul.barker@sancloud.com>
19458 R:      Marc Murphy <marc.murphy@sancloud.com>
19459 S:      Supported
19460 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19461
19462 SC1200 WDT DRIVER
19463 M:      Zwane Mwaikambo <zwanem@gmail.com>
19464 S:      Maintained
19465 F:      drivers/watchdog/sc1200wdt.c
19466
19467 SCHEDULER
19468 M:      Ingo Molnar <mingo@redhat.com>
19469 M:      Peter Zijlstra <peterz@infradead.org>
19470 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19471 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19472 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19473 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19474 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19475 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19476 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19477 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19478 L:      linux-kernel@vger.kernel.org
19479 S:      Maintained
19480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19481 F:      include/linux/preempt.h
19482 F:      include/linux/sched.h
19483 F:      include/linux/wait.h
19484 F:      include/uapi/linux/sched.h
19485 F:      kernel/sched/
19486
19487 SCSI LIBSAS SUBSYSTEM
19488 R:      John Garry <john.g.garry@oracle.com>
19489 R:      Jason Yan <yanaijie@huawei.com>
19490 L:      linux-scsi@vger.kernel.org
19491 S:      Supported
19492 F:      Documentation/scsi/libsas.rst
19493 F:      drivers/scsi/libsas/
19494 F:      include/scsi/libsas.h
19495 F:      include/scsi/sas_ata.h
19496
19497 SCSI RDMA PROTOCOL (SRP) INITIATOR
19498 M:      Bart Van Assche <bvanassche@acm.org>
19499 L:      linux-rdma@vger.kernel.org
19500 S:      Supported
19501 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19502 F:      drivers/infiniband/ulp/srp/
19503 F:      include/scsi/srp.h
19504
19505 SCSI RDMA PROTOCOL (SRP) TARGET
19506 M:      Bart Van Assche <bvanassche@acm.org>
19507 L:      linux-rdma@vger.kernel.org
19508 L:      target-devel@vger.kernel.org
19509 S:      Supported
19510 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19511 F:      drivers/infiniband/ulp/srpt/
19512
19513 SCSI SG DRIVER
19514 M:      Doug Gilbert <dgilbert@interlog.com>
19515 L:      linux-scsi@vger.kernel.org
19516 S:      Maintained
19517 W:      http://sg.danny.cz/sg
19518 F:      Documentation/scsi/scsi-generic.rst
19519 F:      drivers/scsi/sg.c
19520 F:      include/scsi/sg.h
19521
19522 SCSI SUBSYSTEM
19523 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19524 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19525 L:      linux-scsi@vger.kernel.org
19526 S:      Maintained
19527 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19530 F:      Documentation/devicetree/bindings/scsi/
19531 F:      drivers/scsi/
19532 F:      drivers/ufs/
19533 F:      include/scsi/
19534
19535 SCSI TAPE DRIVER
19536 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19537 L:      linux-scsi@vger.kernel.org
19538 S:      Maintained
19539 F:      Documentation/scsi/st.rst
19540 F:      drivers/scsi/st.*
19541 F:      drivers/scsi/st_*.h
19542
19543 SCSI TARGET CORE USER DRIVER
19544 M:      Bodo Stroesser <bostroesser@gmail.com>
19545 L:      linux-scsi@vger.kernel.org
19546 L:      target-devel@vger.kernel.org
19547 S:      Supported
19548 F:      Documentation/target/tcmu-design.rst
19549 F:      drivers/target/target_core_user.c
19550 F:      include/uapi/linux/target_core_user.h
19551
19552 SCSI TARGET SUBSYSTEM
19553 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19554 L:      linux-scsi@vger.kernel.org
19555 L:      target-devel@vger.kernel.org
19556 S:      Supported
19557 Q:      https://patchwork.kernel.org/project/target-devel/list/
19558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19559 F:      Documentation/target/
19560 F:      drivers/target/
19561 F:      include/target/
19562
19563 SCTP PROTOCOL
19564 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19565 M:      Xin Long <lucien.xin@gmail.com>
19566 L:      linux-sctp@vger.kernel.org
19567 S:      Maintained
19568 W:      https://github.com/sctp/lksctp-tools/wiki
19569 F:      Documentation/networking/sctp.rst
19570 F:      include/linux/sctp.h
19571 F:      include/net/sctp/
19572 F:      include/uapi/linux/sctp.h
19573 F:      net/sctp/
19574
19575 SCx200 CPU SUPPORT
19576 M:      Jim Cromie <jim.cromie@gmail.com>
19577 S:      Odd Fixes
19578 F:      Documentation/i2c/busses/scx200_acb.rst
19579 F:      arch/x86/platform/scx200/
19580 F:      drivers/i2c/busses/scx200*
19581 F:      drivers/mtd/maps/scx200_docflash.c
19582 F:      drivers/watchdog/scx200_wdt.c
19583 F:      include/linux/scx200.h
19584
19585 SCx200 GPIO DRIVER
19586 M:      Jim Cromie <jim.cromie@gmail.com>
19587 S:      Maintained
19588 F:      drivers/char/scx200_gpio.c
19589 F:      include/linux/scx200_gpio.h
19590
19591 SCx200 HRT CLOCKSOURCE DRIVER
19592 M:      Jim Cromie <jim.cromie@gmail.com>
19593 S:      Maintained
19594 F:      drivers/clocksource/scx200_hrt.c
19595
19596 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19597 M:      Sascha Sommer <saschasommer@freenet.de>
19598 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19599 S:      Maintained
19600 F:      drivers/mmc/host/sdricoh_cs.c
19601
19602 SECO BOARDS CEC DRIVER
19603 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19604 S:      Maintained
19605 F:      drivers/media/cec/platform/seco/seco-cec.c
19606 F:      drivers/media/cec/platform/seco/seco-cec.h
19607
19608 SECURE COMPUTING
19609 M:      Kees Cook <keescook@chromium.org>
19610 R:      Andy Lutomirski <luto@amacapital.net>
19611 R:      Will Drewry <wad@chromium.org>
19612 S:      Supported
19613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19614 F:      Documentation/userspace-api/seccomp_filter.rst
19615 F:      include/linux/seccomp.h
19616 F:      include/uapi/linux/seccomp.h
19617 F:      kernel/seccomp.c
19618 F:      tools/testing/selftests/kselftest_harness.h
19619 F:      tools/testing/selftests/seccomp/*
19620 K:      \bsecure_computing
19621 K:      \bTIF_SECCOMP\b
19622
19623 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19624 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19625 M:      Al Cooper <alcooperx@gmail.com>
19626 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19627 L:      linux-mmc@vger.kernel.org
19628 S:      Maintained
19629 F:      drivers/mmc/host/sdhci-brcmstb*
19630
19631 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19632 M:      Adrian Hunter <adrian.hunter@intel.com>
19633 L:      linux-mmc@vger.kernel.org
19634 S:      Supported
19635 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19636 F:      drivers/mmc/host/sdhci*
19637
19638 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19639 M:      Aubin Constans <aubin.constans@microchip.com>
19640 R:      Eugen Hristev <eugen.hristev@collabora.com>
19641 L:      linux-mmc@vger.kernel.org
19642 S:      Supported
19643 F:      drivers/mmc/host/sdhci-of-at91.c
19644
19645 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19646 M:      Haibo Chen <haibo.chen@nxp.com>
19647 L:      linux-imx@nxp.com
19648 L:      linux-mmc@vger.kernel.org
19649 S:      Maintained
19650 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19651
19652 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19653 M:      Ben Dooks <ben-linux@fluff.org>
19654 M:      Jaehoon Chung <jh80.chung@samsung.com>
19655 L:      linux-mmc@vger.kernel.org
19656 S:      Maintained
19657 F:      drivers/mmc/host/sdhci-s3c*
19658
19659 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19660 M:      Viresh Kumar <vireshk@kernel.org>
19661 L:      linux-mmc@vger.kernel.org
19662 S:      Maintained
19663 F:      drivers/mmc/host/sdhci-spear.c
19664
19665 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19666 M:      Vignesh Raghavendra <vigneshr@ti.com>
19667 L:      linux-mmc@vger.kernel.org
19668 S:      Maintained
19669 F:      drivers/mmc/host/sdhci-omap.c
19670
19671 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19672 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19673 L:      linux-block@vger.kernel.org
19674 S:      Supported
19675 F:      block/opal_proto.h
19676 F:      block/sed*
19677 F:      include/linux/sed*
19678 F:      include/uapi/linux/sed*
19679
19680 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19681 M:      Mark Rutland <mark.rutland@arm.com>
19682 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19683 M:      Sudeep Holla <sudeep.holla@arm.com>
19684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19685 S:      Maintained
19686 F:      drivers/firmware/smccc/
19687 F:      include/linux/arm-smccc.h
19688
19689 SECURITY CONTACT
19690 M:      Security Officers <security@kernel.org>
19691 S:      Supported
19692 F:      Documentation/process/security-bugs.rst
19693
19694 SECURITY SUBSYSTEM
19695 M:      Paul Moore <paul@paul-moore.com>
19696 M:      James Morris <jmorris@namei.org>
19697 M:      "Serge E. Hallyn" <serge@hallyn.com>
19698 L:      linux-security-module@vger.kernel.org
19699 S:      Supported
19700 Q:      https://patchwork.kernel.org/project/linux-security-module/list
19701 B:      mailto:linux-security-module@vger.kernel.org
19702 P:      https://github.com/LinuxSecurityModule/kernel/blob/main/README.md
19703 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19704 F:      include/uapi/linux/lsm.h
19705 F:      security/
19706 F:      tools/testing/selftests/lsm/
19707 X:      security/selinux/
19708 K:      \bsecurity_[a-z_0-9]\+\b
19709
19710 SELINUX SECURITY MODULE
19711 M:      Paul Moore <paul@paul-moore.com>
19712 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19713 R:      Ondrej Mosnacek <omosnace@redhat.com>
19714 L:      selinux@vger.kernel.org
19715 S:      Supported
19716 W:      https://github.com/SELinuxProject
19717 Q:      https://patchwork.kernel.org/project/selinux/list
19718 B:      mailto:selinux@vger.kernel.org
19719 P:      https://github.com/SELinuxProject/selinux-kernel/blob/main/README.md
19720 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19721 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19722 F:      Documentation/ABI/removed/sysfs-selinux-disable
19723 F:      Documentation/admin-guide/LSM/SELinux.rst
19724 F:      include/trace/events/avc.h
19725 F:      include/uapi/linux/selinux_netlink.h
19726 F:      scripts/selinux/
19727 F:      security/selinux/
19728
19729 SENSABLE PHANTOM
19730 M:      Jiri Slaby <jirislaby@kernel.org>
19731 S:      Maintained
19732 F:      drivers/misc/phantom.c
19733 F:      include/uapi/linux/phantom.h
19734
19735 SENSEAIR SUNRISE 006-0-0007
19736 M:      Jacopo Mondi <jacopo@jmondi.org>
19737 S:      Maintained
19738 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19739 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19740 F:      drivers/iio/chemical/sunrise_co2.c
19741
19742 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19743 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19744 S:      Maintained
19745 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19746 F:      drivers/iio/chemical/scd30.h
19747 F:      drivers/iio/chemical/scd30_core.c
19748 F:      drivers/iio/chemical/scd30_i2c.c
19749 F:      drivers/iio/chemical/scd30_serial.c
19750
19751 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19752 M:      Roan van Dijk <roan@protonic.nl>
19753 S:      Maintained
19754 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19755 F:      drivers/iio/chemical/scd4x.c
19756
19757 SENSIRION SGP40 GAS SENSOR DRIVER
19758 M:      Andreas Klinger <ak@it-klinger.de>
19759 S:      Maintained
19760 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19761 F:      drivers/iio/chemical/sgp40.c
19762
19763 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19764 M:      Tomasz Duszynski <tduszyns@gmail.com>
19765 S:      Maintained
19766 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19767 F:      drivers/iio/chemical/sps30.c
19768 F:      drivers/iio/chemical/sps30_i2c.c
19769 F:      drivers/iio/chemical/sps30_serial.c
19770
19771 SERIAL DEVICE BUS
19772 M:      Rob Herring <robh@kernel.org>
19773 L:      linux-serial@vger.kernel.org
19774 S:      Maintained
19775 F:      Documentation/devicetree/bindings/serial/serial.yaml
19776 F:      drivers/tty/serdev/
19777 F:      include/linux/serdev.h
19778
19779 SERIAL IR RECEIVER
19780 M:      Sean Young <sean@mess.org>
19781 L:      linux-media@vger.kernel.org
19782 S:      Maintained
19783 F:      drivers/media/rc/serial_ir.c
19784
19785 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19786 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19787 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19788 S:      Maintained
19789 F:      Documentation/devicetree/bindings/slimbus/
19790 F:      drivers/slimbus/
19791 F:      include/linux/slimbus.h
19792
19793 SFC NETWORK DRIVER
19794 M:      Edward Cree <ecree.xilinx@gmail.com>
19795 M:      Martin Habets <habetsm.xilinx@gmail.com>
19796 L:      netdev@vger.kernel.org
19797 L:      linux-net-drivers@amd.com
19798 S:      Supported
19799 F:      Documentation/networking/devlink/sfc.rst
19800 F:      drivers/net/ethernet/sfc/
19801
19802 SFCTEMP HWMON DRIVER
19803 M:      Emil Renner Berthing <kernel@esmil.dk>
19804 M:      Hal Feng <hal.feng@starfivetech.com>
19805 L:      linux-hwmon@vger.kernel.org
19806 S:      Maintained
19807 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19808 F:      Documentation/hwmon/sfctemp.rst
19809 F:      drivers/hwmon/sfctemp.c
19810
19811 SFF/SFP/SFP+ MODULE SUPPORT
19812 M:      Russell King <linux@armlinux.org.uk>
19813 L:      netdev@vger.kernel.org
19814 S:      Maintained
19815 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19816 F:      drivers/net/phy/phylink.c
19817 F:      drivers/net/phy/sfp*
19818 F:      include/linux/mdio/mdio-i2c.h
19819 F:      include/linux/phylink.h
19820 F:      include/linux/sfp.h
19821 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)
19822
19823 SGI GRU DRIVER
19824 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19825 S:      Maintained
19826 F:      drivers/misc/sgi-gru/
19827
19828 SGI XP/XPC/XPNET DRIVER
19829 M:      Robin Holt <robinmholt@gmail.com>
19830 M:      Steve Wahl <steve.wahl@hpe.com>
19831 S:      Maintained
19832 F:      drivers/misc/sgi-xp/
19833
19834 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19835 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19836 M:      Jan Karcher <jaka@linux.ibm.com>
19837 R:      D. Wythe <alibuda@linux.alibaba.com>
19838 R:      Tony Lu <tonylu@linux.alibaba.com>
19839 R:      Wen Gu <guwen@linux.alibaba.com>
19840 L:      linux-s390@vger.kernel.org
19841 S:      Supported
19842 F:      net/smc/
19843
19844 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19845 M:      Linus Walleij <linus.walleij@linaro.org>
19846 L:      linux-iio@vger.kernel.org
19847 S:      Maintained
19848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19849 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19850 F:      drivers/iio/light/gp2ap002.c
19851
19852 SHARP RJ54N1CB0C SENSOR DRIVER
19853 M:      Jacopo Mondi <jacopo@jmondi.org>
19854 L:      linux-media@vger.kernel.org
19855 S:      Odd fixes
19856 T:      git git://linuxtv.org/media_tree.git
19857 F:      drivers/media/i2c/rj54n1cb0c.c
19858 F:      include/media/i2c/rj54n1cb0c.h
19859
19860 SHRINKER
19861 M:      Andrew Morton <akpm@linux-foundation.org>
19862 M:      Dave Chinner <david@fromorbit.com>
19863 R:      Qi Zheng <zhengqi.arch@bytedance.com>
19864 R:      Roman Gushchin <roman.gushchin@linux.dev>
19865 R:      Muchun Song <muchun.song@linux.dev>
19866 L:      linux-mm@kvack.org
19867 S:      Maintained
19868 F:      Documentation/admin-guide/mm/shrinker_debugfs.rst
19869 F:      include/linux/shrinker.h
19870 F:      mm/shrinker.c
19871 F:      mm/shrinker_debug.c
19872
19873 SH_VOU V4L2 OUTPUT DRIVER
19874 L:      linux-media@vger.kernel.org
19875 S:      Orphan
19876 F:      drivers/media/platform/renesas/sh_vou.c
19877 F:      include/media/drv-intf/sh_vou.h
19878
19879 SI2157 MEDIA DRIVER
19880 L:      linux-media@vger.kernel.org
19881 S:      Orphan
19882 W:      https://linuxtv.org
19883 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19884 F:      drivers/media/tuners/si2157*
19885
19886 SI2165 MEDIA DRIVER
19887 M:      Matthias Schwarzott <zzam@gentoo.org>
19888 L:      linux-media@vger.kernel.org
19889 S:      Maintained
19890 W:      https://linuxtv.org
19891 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19892 F:      drivers/media/dvb-frontends/si2165*
19893
19894 SI2168 MEDIA DRIVER
19895 L:      linux-media@vger.kernel.org
19896 S:      Orphan
19897 W:      https://linuxtv.org
19898 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19899 F:      drivers/media/dvb-frontends/si2168*
19900
19901 SI470X FM RADIO RECEIVER I2C DRIVER
19902 M:      Hans Verkuil <hverkuil@xs4all.nl>
19903 L:      linux-media@vger.kernel.org
19904 S:      Odd Fixes
19905 W:      https://linuxtv.org
19906 T:      git git://linuxtv.org/media_tree.git
19907 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19908 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19909
19910 SI470X FM RADIO RECEIVER USB DRIVER
19911 M:      Hans Verkuil <hverkuil@xs4all.nl>
19912 L:      linux-media@vger.kernel.org
19913 S:      Maintained
19914 W:      https://linuxtv.org
19915 T:      git git://linuxtv.org/media_tree.git
19916 F:      drivers/media/radio/si470x/radio-si470x-common.c
19917 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19918 F:      drivers/media/radio/si470x/radio-si470x.h
19919
19920 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19921 M:      Eduardo Valentin <edubezval@gmail.com>
19922 L:      linux-media@vger.kernel.org
19923 S:      Odd Fixes
19924 W:      https://linuxtv.org
19925 T:      git git://linuxtv.org/media_tree.git
19926 F:      drivers/media/radio/si4713/si4713.?
19927
19928 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19929 M:      Eduardo Valentin <edubezval@gmail.com>
19930 L:      linux-media@vger.kernel.org
19931 S:      Odd Fixes
19932 W:      https://linuxtv.org
19933 T:      git git://linuxtv.org/media_tree.git
19934 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19935
19936 SI4713 FM RADIO TRANSMITTER USB DRIVER
19937 M:      Hans Verkuil <hverkuil@xs4all.nl>
19938 L:      linux-media@vger.kernel.org
19939 S:      Maintained
19940 W:      https://linuxtv.org
19941 T:      git git://linuxtv.org/media_tree.git
19942 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19943
19944 SIANO DVB DRIVER
19945 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19946 L:      linux-media@vger.kernel.org
19947 S:      Odd fixes
19948 W:      https://linuxtv.org
19949 T:      git git://linuxtv.org/media_tree.git
19950 F:      drivers/media/common/siano/
19951 F:      drivers/media/mmc/siano/
19952 F:      drivers/media/usb/siano/
19953 F:      drivers/media/usb/siano/
19954
19955 SIEMENS IPC LED DRIVERS
19956 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19957 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19958 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19959 L:      linux-leds@vger.kernel.org
19960 S:      Maintained
19961 F:      drivers/leds/simple/
19962
19963 SIEMENS IPC PLATFORM DRIVERS
19964 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19965 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19966 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19967 L:      platform-driver-x86@vger.kernel.org
19968 S:      Maintained
19969 F:      drivers/platform/x86/siemens/
19970 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19971 F:      include/linux/platform_data/x86/simatic-ipc.h
19972
19973 SIEMENS IPC WATCHDOG DRIVERS
19974 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19975 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19976 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19977 L:      linux-watchdog@vger.kernel.org
19978 S:      Maintained
19979 F:      drivers/watchdog/simatic-ipc-wdt.c
19980
19981 SIFIVE DRIVERS
19982 M:      Palmer Dabbelt <palmer@dabbelt.com>
19983 M:      Paul Walmsley <paul.walmsley@sifive.com>
19984 L:      linux-riscv@lists.infradead.org
19985 S:      Supported
19986 N:      sifive
19987 K:      [^@]sifive
19988
19989 SIFIVE CACHE DRIVER
19990 M:      Conor Dooley <conor@kernel.org>
19991 L:      linux-riscv@lists.infradead.org
19992 S:      Maintained
19993 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19994 F:      drivers/cache/sifive_ccache.c
19995
19996 SIFIVE FU540 SYSTEM-ON-CHIP
19997 M:      Paul Walmsley <paul.walmsley@sifive.com>
19998 M:      Palmer Dabbelt <palmer@dabbelt.com>
19999 L:      linux-riscv@lists.infradead.org
20000 S:      Supported
20001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
20002 N:      fu540
20003 K:      fu540
20004
20005 SIFIVE PDMA DRIVER
20006 M:      Green Wan <green.wan@sifive.com>
20007 S:      Maintained
20008 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
20009 F:      drivers/dma/sf-pdma/
20010
20011
20012 SILEAD TOUCHSCREEN DRIVER
20013 M:      Hans de Goede <hdegoede@redhat.com>
20014 L:      linux-input@vger.kernel.org
20015 L:      platform-driver-x86@vger.kernel.org
20016 S:      Maintained
20017 F:      drivers/input/touchscreen/silead.c
20018 F:      drivers/platform/x86/touchscreen_dmi.c
20019
20020 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
20021 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
20022 S:      Supported
20023 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
20024 F:      drivers/net/wireless/silabs/wfx/
20025
20026 SILICON MOTION SM712 FRAME BUFFER DRIVER
20027 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20028 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20029 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20030 L:      linux-fbdev@vger.kernel.org
20031 S:      Maintained
20032 F:      Documentation/fb/sm712fb.rst
20033 F:      drivers/video/fbdev/sm712*
20034
20035 SILVACO I3C DUAL-ROLE MASTER
20036 M:      Miquel Raynal <miquel.raynal@bootlin.com>
20037 M:      Conor Culhane <conor.culhane@silvaco.com>
20038 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
20039 S:      Maintained
20040 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
20041 F:      drivers/i3c/master/svc-i3c-master.c
20042
20043 SIMPLEFB FB DRIVER
20044 M:      Hans de Goede <hdegoede@redhat.com>
20045 L:      linux-fbdev@vger.kernel.org
20046 S:      Maintained
20047 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
20048 F:      drivers/video/fbdev/simplefb.c
20049 F:      include/linux/platform_data/simplefb.h
20050
20051 SIOX
20052 M:      Thorsten Scherer <t.scherer@eckelmann.de>
20053 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
20054 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
20055 S:      Supported
20056 F:      drivers/gpio/gpio-siox.c
20057 F:      drivers/siox/*
20058 F:      include/trace/events/siox.h
20059
20060 SIPHASH PRF ROUTINES
20061 M:      Jason A. Donenfeld <Jason@zx2c4.com>
20062 S:      Maintained
20063 F:      include/linux/siphash.h
20064 F:      lib/siphash.c
20065 F:      lib/siphash_kunit.c
20066
20067 SIS 190 ETHERNET DRIVER
20068 M:      Francois Romieu <romieu@fr.zoreil.com>
20069 L:      netdev@vger.kernel.org
20070 S:      Maintained
20071 F:      drivers/net/ethernet/sis/sis190.c
20072
20073 SIS 900/7016 FAST ETHERNET DRIVER
20074 M:      Daniele Venzano <venza@brownhat.org>
20075 L:      netdev@vger.kernel.org
20076 S:      Maintained
20077 W:      http://www.brownhat.org/sis900.html
20078 F:      drivers/net/ethernet/sis/sis900.*
20079
20080 SIS FRAMEBUFFER DRIVER
20081 S:      Orphan
20082 F:      Documentation/fb/sisfb.rst
20083 F:      drivers/video/fbdev/sis/
20084 F:      include/video/sisfb.h
20085
20086 SIS I2C TOUCHSCREEN DRIVER
20087 M:      Mika Penttilä <mpenttil@redhat.com>
20088 L:      linux-input@vger.kernel.org
20089 S:      Maintained
20090 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
20091 F:      drivers/input/touchscreen/sis_i2c.c
20092
20093 SIS USB2VGA DRIVER
20094 M:      Thomas Winischhofer <thomas@winischhofer.net>
20095 S:      Maintained
20096 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
20097 F:      drivers/usb/misc/sisusbvga/
20098
20099 SL28 CPLD MFD DRIVER
20100 M:      Michael Walle <mwalle@kernel.org>
20101 S:      Maintained
20102 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
20103 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
20104 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
20105 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
20106 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
20107 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
20108 F:      drivers/gpio/gpio-sl28cpld.c
20109 F:      drivers/hwmon/sl28cpld-hwmon.c
20110 F:      drivers/irqchip/irq-sl28cpld.c
20111 F:      drivers/pwm/pwm-sl28cpld.c
20112 F:      drivers/watchdog/sl28cpld_wdt.c
20113
20114 SL28 VPD NVMEM LAYOUT DRIVER
20115 M:      Michael Walle <mwalle@kernel.org>
20116 S:      Maintained
20117 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
20118 F:      drivers/nvmem/layouts/sl28vpd.c
20119
20120 SLAB ALLOCATOR
20121 M:      Christoph Lameter <cl@linux.com>
20122 M:      Pekka Enberg <penberg@kernel.org>
20123 M:      David Rientjes <rientjes@google.com>
20124 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
20125 M:      Andrew Morton <akpm@linux-foundation.org>
20126 M:      Vlastimil Babka <vbabka@suse.cz>
20127 R:      Roman Gushchin <roman.gushchin@linux.dev>
20128 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
20129 L:      linux-mm@kvack.org
20130 S:      Maintained
20131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
20132 F:      include/linux/sl?b*.h
20133 F:      mm/sl?b*
20134
20135 SLCAN CAN NETWORK DRIVER
20136 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
20137 L:      linux-can@vger.kernel.org
20138 S:      Maintained
20139 F:      drivers/net/can/slcan/
20140
20141 SLEEPABLE READ-COPY UPDATE (SRCU)
20142 M:      Lai Jiangshan <jiangshanlai@gmail.com>
20143 M:      "Paul E. McKenney" <paulmck@kernel.org>
20144 M:      Josh Triplett <josh@joshtriplett.org>
20145 R:      Steven Rostedt <rostedt@goodmis.org>
20146 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
20147 L:      rcu@vger.kernel.org
20148 S:      Supported
20149 W:      http://www.rdrop.com/users/paulmck/RCU/
20150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20151 F:      include/linux/srcu*.h
20152 F:      kernel/rcu/srcu*.c
20153
20154 SMACK SECURITY MODULE
20155 M:      Casey Schaufler <casey@schaufler-ca.com>
20156 L:      linux-security-module@vger.kernel.org
20157 S:      Maintained
20158 W:      http://schaufler-ca.com
20159 T:      git git://github.com/cschaufler/smack-next
20160 F:      Documentation/admin-guide/LSM/Smack.rst
20161 F:      security/smack/
20162
20163 SMC91x ETHERNET DRIVER
20164 M:      Nicolas Pitre <nico@fluxnic.net>
20165 S:      Odd Fixes
20166 F:      drivers/net/ethernet/smsc/smc91x.*
20167
20168 SMSC EMC2103 HARDWARE MONITOR DRIVER
20169 M:      Steve Glendinning <steve.glendinning@shawell.net>
20170 L:      linux-hwmon@vger.kernel.org
20171 S:      Maintained
20172 F:      Documentation/hwmon/emc2103.rst
20173 F:      drivers/hwmon/emc2103.c
20174
20175 SMSC SCH5627 HARDWARE MONITOR DRIVER
20176 M:      Hans de Goede <hdegoede@redhat.com>
20177 L:      linux-hwmon@vger.kernel.org
20178 S:      Supported
20179 F:      Documentation/hwmon/sch5627.rst
20180 F:      drivers/hwmon/sch5627.c
20181
20182 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
20183 M:      Steve Glendinning <steve.glendinning@shawell.net>
20184 L:      linux-fbdev@vger.kernel.org
20185 S:      Maintained
20186 F:      drivers/video/fbdev/smscufx.c
20187
20188 SMSC47B397 HARDWARE MONITOR DRIVER
20189 M:      Jean Delvare <jdelvare@suse.com>
20190 L:      linux-hwmon@vger.kernel.org
20191 S:      Maintained
20192 F:      Documentation/hwmon/smsc47b397.rst
20193 F:      drivers/hwmon/smsc47b397.c
20194
20195 SMSC911x ETHERNET DRIVER
20196 M:      Steve Glendinning <steve.glendinning@shawell.net>
20197 L:      netdev@vger.kernel.org
20198 S:      Maintained
20199 F:      drivers/net/ethernet/smsc/smsc911x.*
20200 F:      include/linux/smsc911x.h
20201
20202 SMSC9420 PCI ETHERNET DRIVER
20203 M:      Steve Glendinning <steve.glendinning@shawell.net>
20204 L:      netdev@vger.kernel.org
20205 S:      Maintained
20206 F:      drivers/net/ethernet/smsc/smsc9420.*
20207
20208 SNET DPU VIRTIO DATA PATH ACCELERATOR
20209 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
20210 F:      drivers/vdpa/solidrun/
20211
20212 SOCIONEXT (SNI) AVE NETWORK DRIVER
20213 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
20214 L:      netdev@vger.kernel.org
20215 S:      Maintained
20216 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
20217 F:      drivers/net/ethernet/socionext/sni_ave.c
20218
20219 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
20220 M:      Jassi Brar <jaswinder.singh@linaro.org>
20221 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
20222 L:      netdev@vger.kernel.org
20223 S:      Maintained
20224 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
20225 F:      drivers/net/ethernet/socionext/netsec.c
20226
20227 SOCIONEXT (SNI) Synquacer SPI DRIVER
20228 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
20229 M:      Jassi Brar <jaswinder.singh@linaro.org>
20230 L:      linux-spi@vger.kernel.org
20231 S:      Maintained
20232 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
20233 F:      drivers/spi/spi-synquacer.c
20234
20235 SOCIONEXT SYNQUACER I2C DRIVER
20236 M:      Ard Biesheuvel <ardb@kernel.org>
20237 L:      linux-i2c@vger.kernel.org
20238 S:      Maintained
20239 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
20240 F:      drivers/i2c/busses/i2c-synquacer.c
20241
20242 SOCIONEXT UNIPHIER SOUND DRIVER
20243 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20244 S:      Orphan
20245 F:      sound/soc/uniphier/
20246
20247 SOCKET TIMESTAMPING
20248 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
20249 S:      Maintained
20250 F:      Documentation/networking/timestamping.rst
20251 F:      include/uapi/linux/net_tstamp.h
20252 F:      tools/testing/selftests/net/so_txtime.c
20253
20254 SOEKRIS NET48XX LED SUPPORT
20255 M:      Chris Boot <bootc@bootc.net>
20256 S:      Maintained
20257 F:      drivers/leds/leds-net48xx.c
20258
20259 SOFT-IWARP DRIVER (siw)
20260 M:      Bernard Metzler <bmt@zurich.ibm.com>
20261 L:      linux-rdma@vger.kernel.org
20262 S:      Supported
20263 F:      drivers/infiniband/sw/siw/
20264 F:      include/uapi/rdma/siw-abi.h
20265
20266 SOFT-ROCE DRIVER (rxe)
20267 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
20268 L:      linux-rdma@vger.kernel.org
20269 S:      Supported
20270 F:      drivers/infiniband/sw/rxe/
20271 F:      include/uapi/rdma/rdma_user_rxe.h
20272
20273 SOFTLOGIC 6x10 MPEG CODEC
20274 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20275 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20276 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20277 M:      Ismael Luceno <ismael@iodev.co.uk>
20278 L:      linux-media@vger.kernel.org
20279 S:      Supported
20280 F:      drivers/media/pci/solo6x10/
20281
20282 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20283 M:      James Morse <james.morse@arm.com>
20284 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20285 S:      Maintained
20286 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20287 F:      drivers/firmware/arm_sdei.c
20288 F:      include/linux/arm_sdei.h
20289 F:      include/uapi/linux/arm_sdei.h
20290
20291 SOFTWARE NODES AND DEVICE PROPERTIES
20292 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20293 R:      Daniel Scally <djrscally@gmail.com>
20294 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20295 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20296 L:      linux-acpi@vger.kernel.org
20297 S:      Maintained
20298 F:      drivers/base/property.c
20299 F:      drivers/base/swnode.c
20300 F:      include/linux/fwnode.h
20301 F:      include/linux/property.h
20302
20303 SOFTWARE RAID (Multiple Disks) SUPPORT
20304 M:      Song Liu <song@kernel.org>
20305 R:      Yu Kuai <yukuai3@huawei.com>
20306 L:      linux-raid@vger.kernel.org
20307 S:      Supported
20308 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20310 F:      drivers/md/Kconfig
20311 F:      drivers/md/Makefile
20312 F:      drivers/md/md*
20313 F:      drivers/md/raid*
20314 F:      include/linux/raid/
20315 F:      include/uapi/linux/raid/
20316
20317 SOLIDRUN CLEARFOG SUPPORT
20318 M:      Russell King <linux@armlinux.org.uk>
20319 S:      Maintained
20320 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20321 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20322
20323 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20324 M:      Russell King <linux@armlinux.org.uk>
20325 S:      Maintained
20326 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20327 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20328 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20329
20330 SONIC NETWORK DRIVER
20331 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20332 L:      netdev@vger.kernel.org
20333 S:      Maintained
20334 F:      drivers/net/ethernet/natsemi/sonic.*
20335
20336 SONICS SILICON BACKPLANE DRIVER (SSB)
20337 M:      Michael Buesch <m@bues.ch>
20338 L:      linux-wireless@vger.kernel.org
20339 S:      Maintained
20340 F:      drivers/ssb/
20341 F:      include/linux/ssb/
20342
20343 SONY IMX208 SENSOR DRIVER
20344 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20345 L:      linux-media@vger.kernel.org
20346 S:      Maintained
20347 T:      git git://linuxtv.org/media_tree.git
20348 F:      drivers/media/i2c/imx208.c
20349
20350 SONY IMX214 SENSOR DRIVER
20351 M:      Ricardo Ribalda <ribalda@kernel.org>
20352 L:      linux-media@vger.kernel.org
20353 S:      Maintained
20354 T:      git git://linuxtv.org/media_tree.git
20355 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20356 F:      drivers/media/i2c/imx214.c
20357
20358 SONY IMX219 SENSOR DRIVER
20359 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20360 L:      linux-media@vger.kernel.org
20361 S:      Maintained
20362 T:      git git://linuxtv.org/media_tree.git
20363 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20364 F:      drivers/media/i2c/imx219.c
20365
20366 SONY IMX258 SENSOR DRIVER
20367 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20368 L:      linux-media@vger.kernel.org
20369 S:      Maintained
20370 T:      git git://linuxtv.org/media_tree.git
20371 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20372 F:      drivers/media/i2c/imx258.c
20373
20374 SONY IMX274 SENSOR DRIVER
20375 M:      Leon Luo <leonl@leopardimaging.com>
20376 L:      linux-media@vger.kernel.org
20377 S:      Maintained
20378 T:      git git://linuxtv.org/media_tree.git
20379 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20380 F:      drivers/media/i2c/imx274.c
20381
20382 SONY IMX290 SENSOR DRIVER
20383 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20384 L:      linux-media@vger.kernel.org
20385 S:      Maintained
20386 T:      git git://linuxtv.org/media_tree.git
20387 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20388 F:      drivers/media/i2c/imx290.c
20389
20390 SONY IMX296 SENSOR DRIVER
20391 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20392 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20393 L:      linux-media@vger.kernel.org
20394 S:      Maintained
20395 T:      git git://linuxtv.org/media_tree.git
20396 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20397 F:      drivers/media/i2c/imx296.c
20398
20399 SONY IMX319 SENSOR DRIVER
20400 M:      Bingbu Cao <bingbu.cao@intel.com>
20401 L:      linux-media@vger.kernel.org
20402 S:      Maintained
20403 T:      git git://linuxtv.org/media_tree.git
20404 F:      drivers/media/i2c/imx319.c
20405
20406 SONY IMX334 SENSOR DRIVER
20407 L:      linux-media@vger.kernel.org
20408 S:      Orphan
20409 T:      git git://linuxtv.org/media_tree.git
20410 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20411 F:      drivers/media/i2c/imx334.c
20412
20413 SONY IMX335 SENSOR DRIVER
20414 L:      linux-media@vger.kernel.org
20415 S:      Orphan
20416 T:      git git://linuxtv.org/media_tree.git
20417 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20418 F:      drivers/media/i2c/imx335.c
20419
20420 SONY IMX355 SENSOR DRIVER
20421 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20422 L:      linux-media@vger.kernel.org
20423 S:      Maintained
20424 T:      git git://linuxtv.org/media_tree.git
20425 F:      drivers/media/i2c/imx355.c
20426
20427 SONY IMX412 SENSOR DRIVER
20428 L:      linux-media@vger.kernel.org
20429 S:      Orphan
20430 T:      git git://linuxtv.org/media_tree.git
20431 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20432 F:      drivers/media/i2c/imx412.c
20433
20434 SONY IMX415 SENSOR DRIVER
20435 M:      Michael Riesch <michael.riesch@wolfvision.net>
20436 L:      linux-media@vger.kernel.org
20437 S:      Maintained
20438 T:      git git://linuxtv.org/media_tree.git
20439 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20440 F:      drivers/media/i2c/imx415.c
20441
20442 SONY MEMORYSTICK SUBSYSTEM
20443 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20444 M:      Alex Dubov <oakad@yahoo.com>
20445 M:      Ulf Hansson <ulf.hansson@linaro.org>
20446 L:      linux-mmc@vger.kernel.org
20447 S:      Maintained
20448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20449 F:      drivers/memstick/
20450 F:      include/linux/memstick.h
20451
20452 SONY VAIO CONTROL DEVICE DRIVER
20453 M:      Mattia Dongili <malattia@linux.it>
20454 L:      platform-driver-x86@vger.kernel.org
20455 S:      Maintained
20456 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20457 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20458 F:      drivers/char/sonypi.c
20459 F:      drivers/platform/x86/sony-laptop.c
20460 F:      include/linux/sony-laptop.h
20461
20462 SOPHGO DEVICETREES
20463 M:      Chao Wei <chao.wei@sophgo.com>
20464 M:      Chen Wang <unicorn_wang@outlook.com>
20465 S:      Maintained
20466 F:      arch/riscv/boot/dts/sophgo/
20467 F:      Documentation/devicetree/bindings/riscv/sophgo.yaml
20468
20469 SOUND
20470 M:      Jaroslav Kysela <perex@perex.cz>
20471 M:      Takashi Iwai <tiwai@suse.com>
20472 L:      linux-sound@vger.kernel.org
20473 S:      Maintained
20474 W:      http://www.alsa-project.org/
20475 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20477 F:      Documentation/sound/
20478 F:      include/sound/
20479 F:      include/uapi/sound/
20480 F:      sound/
20481 F:      tools/testing/selftests/alsa
20482
20483 SOUND - ALSA SELFTESTS
20484 M:      Mark Brown <broonie@kernel.org>
20485 L:      linux-sound@vger.kernel.org
20486 L:      linux-kselftest@vger.kernel.org
20487 S:      Supported
20488 F:      tools/testing/selftests/alsa
20489
20490 SOUND - COMPRESSED AUDIO
20491 M:      Vinod Koul <vkoul@kernel.org>
20492 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20493 S:      Supported
20494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20495 F:      Documentation/sound/designs/compress-offload.rst
20496 F:      include/sound/compress_driver.h
20497 F:      include/uapi/sound/compress_*
20498 F:      sound/core/compress_offload.c
20499 F:      sound/soc/soc-compress.c
20500
20501 SOUND - DMAENGINE HELPERS
20502 M:      Lars-Peter Clausen <lars@metafoo.de>
20503 S:      Supported
20504 F:      include/sound/dmaengine_pcm.h
20505 F:      sound/core/pcm_dmaengine.c
20506 F:      sound/soc/soc-generic-dmaengine-pcm.c
20507
20508 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20509 M:      Liam Girdwood <lgirdwood@gmail.com>
20510 M:      Mark Brown <broonie@kernel.org>
20511 L:      linux-sound@vger.kernel.org
20512 S:      Supported
20513 W:      http://alsa-project.org/main/index.php/ASoC
20514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20515 F:      Documentation/devicetree/bindings/sound/
20516 F:      Documentation/sound/soc/
20517 F:      include/dt-bindings/sound/
20518 F:      include/sound/soc*
20519 F:      include/sound/sof.h
20520 F:      include/sound/sof/
20521 F:      include/trace/events/sof*.h
20522 F:      include/uapi/sound/asoc.h
20523 F:      sound/soc/
20524
20525 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20526 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20527 M:      Liam Girdwood <lgirdwood@gmail.com>
20528 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20529 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20530 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20531 M:      Daniel Baluta <daniel.baluta@nxp.com>
20532 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20533 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20534 S:      Supported
20535 W:      https://github.com/thesofproject/linux/
20536 F:      sound/soc/sof/
20537
20538 SOUNDWIRE SUBSYSTEM
20539 M:      Vinod Koul <vkoul@kernel.org>
20540 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20541 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20542 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20543 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20544 S:      Supported
20545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20546 F:      Documentation/driver-api/soundwire/
20547 F:      drivers/soundwire/
20548 F:      include/linux/soundwire/
20549
20550 SP2 MEDIA DRIVER
20551 M:      Olli Salonen <olli.salonen@iki.fi>
20552 L:      linux-media@vger.kernel.org
20553 S:      Maintained
20554 W:      https://linuxtv.org
20555 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20556 F:      drivers/media/dvb-frontends/sp2*
20557
20558 SPANISH DOCUMENTATION
20559 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20560 R:      Avadhut Naik <avadhut.naik@amd.com>
20561 S:      Maintained
20562 F:      Documentation/translations/sp_SP/
20563
20564 SPARC + UltraSPARC (sparc/sparc64)
20565 M:      "David S. Miller" <davem@davemloft.net>
20566 M:      Andreas Larsson <andreas@gaisler.com>
20567 L:      sparclinux@vger.kernel.org
20568 S:      Maintained
20569 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20572 F:      arch/sparc/
20573 F:      drivers/sbus/
20574
20575 SPARC SERIAL DRIVERS
20576 M:      "David S. Miller" <davem@davemloft.net>
20577 L:      sparclinux@vger.kernel.org
20578 S:      Maintained
20579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20581 F:      drivers/tty/serial/suncore.c
20582 F:      drivers/tty/serial/sunhv.c
20583 F:      drivers/tty/serial/sunsab.c
20584 F:      drivers/tty/serial/sunsab.h
20585 F:      drivers/tty/serial/sunsu.c
20586 F:      drivers/tty/serial/sunzilog.c
20587 F:      drivers/tty/serial/sunzilog.h
20588 F:      drivers/tty/vcc.c
20589 F:      include/linux/sunserialcore.h
20590
20591 SPARSE CHECKER
20592 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20593 L:      linux-sparse@vger.kernel.org
20594 S:      Maintained
20595 W:      https://sparse.docs.kernel.org/
20596 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20597 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20598 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20599 F:      include/linux/compiler.h
20600
20601 SPEAKUP CONSOLE SPEECH DRIVER
20602 M:      William Hubbs <w.d.hubbs@gmail.com>
20603 M:      Chris Brannon <chris@the-brannons.com>
20604 M:      Kirk Reiser <kirk@reisers.ca>
20605 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20606 L:      speakup@linux-speakup.org
20607 S:      Odd Fixes
20608 W:      http://www.linux-speakup.org/
20609 W:      https://github.com/linux-speakup/speakup
20610 B:      https://github.com/linux-speakup/speakup/issues
20611 F:      drivers/accessibility/speakup/
20612
20613 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20614 M:      Viresh Kumar <vireshk@kernel.org>
20615 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20616 M:      soc@kernel.org
20617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20618 S:      Maintained
20619 W:      http://www.st.com/spear
20620 F:      arch/arm/boot/dts/st/spear*
20621 F:      arch/arm/mach-spear/
20622 F:      drivers/clk/spear/
20623 F:      drivers/pinctrl/spear/
20624
20625 SPI NOR SUBSYSTEM
20626 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20627 M:      Pratyush Yadav <pratyush@kernel.org>
20628 M:      Michael Walle <mwalle@kernel.org>
20629 L:      linux-mtd@lists.infradead.org
20630 S:      Maintained
20631 W:      http://www.linux-mtd.infradead.org/
20632 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20633 C:      irc://irc.oftc.net/mtd
20634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20635 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20636 F:      drivers/mtd/spi-nor/
20637 F:      include/linux/mtd/spi-nor.h
20638
20639 SPI SUBSYSTEM
20640 M:      Mark Brown <broonie@kernel.org>
20641 L:      linux-spi@vger.kernel.org
20642 S:      Maintained
20643 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20645 F:      Documentation/devicetree/bindings/spi/
20646 F:      Documentation/spi/
20647 F:      drivers/spi/
20648 F:      include/linux/spi/
20649 F:      include/uapi/linux/spi/
20650 F:      tools/spi/
20651
20652 SPIDERNET NETWORK DRIVER for CELL
20653 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20654 M:      Geoff Levand <geoff@infradead.org>
20655 L:      netdev@vger.kernel.org
20656 L:      linuxppc-dev@lists.ozlabs.org
20657 S:      Maintained
20658 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20659 F:      drivers/net/ethernet/toshiba/spider_net*
20660
20661 SPMI SUBSYSTEM
20662 M:      Stephen Boyd <sboyd@kernel.org>
20663 L:      linux-kernel@vger.kernel.org
20664 S:      Maintained
20665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20666 F:      Documentation/devicetree/bindings/spmi/
20667 F:      drivers/spmi/
20668 F:      include/dt-bindings/spmi/spmi.h
20669 F:      include/linux/spmi.h
20670 F:      include/trace/events/spmi.h
20671
20672 SPU FILE SYSTEM
20673 M:      Jeremy Kerr <jk@ozlabs.org>
20674 L:      linuxppc-dev@lists.ozlabs.org
20675 S:      Supported
20676 W:      http://www.ibm.com/developerworks/power/cell/
20677 F:      Documentation/filesystems/spufs/spufs.rst
20678 F:      arch/powerpc/platforms/cell/spufs/
20679
20680 SQUASHFS FILE SYSTEM
20681 M:      Phillip Lougher <phillip@squashfs.org.uk>
20682 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20683 S:      Maintained
20684 W:      http://squashfs.org.uk
20685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20686 F:      Documentation/filesystems/squashfs.rst
20687 F:      fs/squashfs/
20688
20689 SRM (Alpha) environment access
20690 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20691 S:      Maintained
20692 F:      arch/alpha/kernel/srm_env.c
20693
20694 ST LSM6DSx IMU IIO DRIVER
20695 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20696 L:      linux-iio@vger.kernel.org
20697 S:      Maintained
20698 W:      http://www.st.com/
20699 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20700 F:      drivers/iio/imu/st_lsm6dsx/
20701
20702 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20703 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20704 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20705 L:      linux-media@vger.kernel.org
20706 S:      Maintained
20707 T:      git git://linuxtv.org/media_tree.git
20708 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20709 F:      drivers/media/i2c/st-mipid02.c
20710
20711 ST STM32 I2C/SMBUS DRIVER
20712 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20713 M:      Alain Volmat <alain.volmat@foss.st.com>
20714 L:      linux-i2c@vger.kernel.org
20715 S:      Maintained
20716 F:      drivers/i2c/busses/i2c-stm32*
20717
20718 ST STM32 SPI DRIVER
20719 M:      Alain Volmat <alain.volmat@foss.st.com>
20720 L:      linux-spi@vger.kernel.org
20721 S:      Maintained
20722 F:      drivers/spi/spi-stm32.c
20723
20724 ST STPDDC60 DRIVER
20725 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20726 L:      linux-hwmon@vger.kernel.org
20727 S:      Maintained
20728 F:      Documentation/hwmon/stpddc60.rst
20729 F:      drivers/hwmon/pmbus/stpddc60.c
20730
20731 ST VGXY61 DRIVER
20732 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20733 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20734 L:      linux-media@vger.kernel.org
20735 S:      Maintained
20736 T:      git git://linuxtv.org/media_tree.git
20737 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20738 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20739 F:      drivers/media/i2c/st-vgxy61.c
20740
20741 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20742 M:      Song Qiang <songqiang1304521@gmail.com>
20743 L:      linux-iio@vger.kernel.org
20744 S:      Maintained
20745 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20746 F:      drivers/iio/proximity/vl53l0x-i2c.c
20747
20748 STABLE BRANCH
20749 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20750 M:      Sasha Levin <sashal@kernel.org>
20751 L:      stable@vger.kernel.org
20752 S:      Supported
20753 F:      Documentation/process/stable-kernel-rules.rst
20754
20755 STAGING - ATOMISP DRIVER
20756 M:      Hans de Goede <hdegoede@redhat.com>
20757 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20758 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20759 L:      linux-media@vger.kernel.org
20760 S:      Maintained
20761 F:      drivers/staging/media/atomisp/
20762
20763 STAGING - FIELDBUS SUBSYSTEM
20764 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20765 S:      Maintained
20766 F:      drivers/staging/fieldbus/*
20767 F:      drivers/staging/fieldbus/Documentation/
20768
20769 STAGING - HMS ANYBUS-S BUS
20770 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20771 S:      Maintained
20772 F:      drivers/staging/fieldbus/anybuss/
20773
20774 STAGING - INDUSTRIAL IO
20775 M:      Jonathan Cameron <jic23@kernel.org>
20776 L:      linux-iio@vger.kernel.org
20777 S:      Odd Fixes
20778 F:      Documentation/devicetree/bindings/staging/iio/
20779 F:      drivers/staging/iio/
20780
20781 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20782 M:      Marc Dietrich <marvin24@gmx.de>
20783 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20784 L:      linux-tegra@vger.kernel.org
20785 S:      Maintained
20786 F:      drivers/staging/nvec/
20787
20788 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20789 M:      Jens Frederich <jfrederich@gmail.com>
20790 M:      Jon Nettleton <jon.nettleton@gmail.com>
20791 S:      Maintained
20792 W:      http://wiki.laptop.org/go/DCON
20793 F:      drivers/staging/olpc_dcon/
20794
20795 STAGING - REALTEK RTL8712U DRIVERS
20796 M:      Larry Finger <Larry.Finger@lwfinger.net>
20797 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20798 S:      Odd Fixes
20799 F:      drivers/staging/rtl8712/
20800
20801 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20802 M:      Michael Hennerich <michael.hennerich@analog.com>
20803 L:      linux-fbdev@vger.kernel.org
20804 S:      Supported
20805 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20806 F:      drivers/staging/fbtft/fb_seps525.c
20807
20808 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20809 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20810 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20811 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20812 L:      linux-fbdev@vger.kernel.org
20813 S:      Maintained
20814 F:      drivers/staging/sm750fb/
20815
20816 STAGING - VIA VT665X DRIVERS
20817 M:      Forest Bond <forest@alittletooquiet.net>
20818 S:      Odd Fixes
20819 F:      drivers/staging/vt665?/
20820
20821 STAGING SUBSYSTEM
20822 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20823 L:      linux-staging@lists.linux.dev
20824 S:      Supported
20825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20826 F:      drivers/staging/
20827
20828 STANDALONE CACHE CONTROLLER DRIVERS
20829 M:      Conor Dooley <conor@kernel.org>
20830 L:      linux-riscv@lists.infradead.org
20831 S:      Maintained
20832 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20833 F:      drivers/cache
20834
20835 STARFIRE/DURALAN NETWORK DRIVER
20836 M:      Ion Badulescu <ionut@badula.org>
20837 S:      Odd Fixes
20838 F:      drivers/net/ethernet/adaptec/starfire*
20839
20840 STARFIVE CAMERA SUBSYSTEM DRIVER
20841 M:      Jack Zhu <jack.zhu@starfivetech.com>
20842 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20843 L:      linux-media@vger.kernel.org
20844 S:      Maintained
20845 F:      Documentation/admin-guide/media/starfive_camss.rst
20846 F:      Documentation/devicetree/bindings/media/starfive,jh7110-camss.yaml
20847 F:      drivers/staging/media/starfive/camss
20848
20849 STARFIVE CRYPTO DRIVER
20850 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20851 M:      William Qiu <william.qiu@starfivetech.com>
20852 S:      Supported
20853 F:      Documentation/devicetree/bindings/crypto/starfive*
20854 F:      drivers/crypto/starfive/
20855
20856 STARFIVE DEVICETREES
20857 M:      Emil Renner Berthing <kernel@esmil.dk>
20858 S:      Maintained
20859 F:      arch/riscv/boot/dts/starfive/
20860
20861 STARFIVE DWMAC GLUE LAYER
20862 M:      Emil Renner Berthing <kernel@esmil.dk>
20863 M:      Samin Guo <samin.guo@starfivetech.com>
20864 S:      Maintained
20865 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20866 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20867
20868 STARFIVE JH7110 DPHY RX DRIVER
20869 M:      Jack Zhu <jack.zhu@starfivetech.com>
20870 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20871 S:      Supported
20872 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20873 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20874
20875 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20876 M:      William Qiu <william.qiu@starfivetech.com>
20877 S:      Supported
20878 F:      Documentation/devicetree/bindings/mmc/starfive*
20879 F:      drivers/mmc/host/dw_mmc-starfive.c
20880
20881 STARFIVE JH7110 PLL CLOCK DRIVER
20882 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20883 S:      Supported
20884 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20885 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20886
20887 STARFIVE JH7110 PWMDAC DRIVER
20888 M:      Hal Feng <hal.feng@starfivetech.com>
20889 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20890 S:      Supported
20891 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
20892 F:      sound/soc/starfive/jh7110_pwmdac.c
20893
20894 STARFIVE JH7110 SYSCON
20895 M:      William Qiu <william.qiu@starfivetech.com>
20896 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20897 S:      Supported
20898 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20899
20900 STARFIVE JH7110 TDM DRIVER
20901 M:      Walker Chen <walker.chen@starfivetech.com>
20902 S:      Maintained
20903 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20904 F:      sound/soc/starfive/jh7110_tdm.c
20905
20906 STARFIVE JH71X0 CLOCK DRIVERS
20907 M:      Emil Renner Berthing <kernel@esmil.dk>
20908 M:      Hal Feng <hal.feng@starfivetech.com>
20909 S:      Maintained
20910 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20911 F:      drivers/clk/starfive/clk-starfive-jh71*
20912 F:      include/dt-bindings/clock/starfive?jh71*.h
20913
20914 STARFIVE JH71X0 PINCTRL DRIVERS
20915 M:      Emil Renner Berthing <kernel@esmil.dk>
20916 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20917 M:      Hal Feng <hal.feng@starfivetech.com>
20918 L:      linux-gpio@vger.kernel.org
20919 S:      Maintained
20920 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20921 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20922 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20923 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20924
20925 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20926 M:      Emil Renner Berthing <kernel@esmil.dk>
20927 M:      Hal Feng <hal.feng@starfivetech.com>
20928 S:      Maintained
20929 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20930 F:      drivers/reset/starfive/reset-starfive-jh71*
20931 F:      include/dt-bindings/reset/starfive?jh71*.h
20932
20933 STARFIVE JH71X0 USB DRIVERS
20934 M:      Minda Chen <minda.chen@starfivetech.com>
20935 S:      Maintained
20936 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20937 F:      drivers/usb/cdns3/cdns3-starfive.c
20938
20939 STARFIVE JH71XX PMU CONTROLLER DRIVER
20940 M:      Walker Chen <walker.chen@starfivetech.com>
20941 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20942 S:      Supported
20943 F:      Documentation/devicetree/bindings/power/starfive*
20944 F:      drivers/pmdomain/starfive/
20945 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20946
20947 STARFIVE SOC DRIVERS
20948 M:      Conor Dooley <conor@kernel.org>
20949 S:      Maintained
20950 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20951 F:      Documentation/devicetree/bindings/soc/starfive/
20952
20953 STARFIVE TRNG DRIVER
20954 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20955 S:      Supported
20956 F:      Documentation/devicetree/bindings/rng/starfive*
20957 F:      drivers/char/hw_random/jh7110-trng.c
20958
20959 STARFIVE WATCHDOG DRIVER
20960 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20961 M:      Samin Guo <samin.guo@starfivetech.com>
20962 S:      Supported
20963 F:      Documentation/devicetree/bindings/watchdog/starfive*
20964 F:      drivers/watchdog/starfive-wdt.c
20965
20966 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20967 M:      Minda Chen <minda.chen@starfivetech.com>
20968 S:      Supported
20969 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20970 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20971 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20972 F:      drivers/phy/starfive/phy-jh7110-usb.c
20973
20974 STATIC BRANCH/CALL
20975 M:      Peter Zijlstra <peterz@infradead.org>
20976 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20977 M:      Jason Baron <jbaron@akamai.com>
20978 R:      Steven Rostedt <rostedt@goodmis.org>
20979 R:      Ard Biesheuvel <ardb@kernel.org>
20980 S:      Supported
20981 F:      arch/*/include/asm/jump_label*.h
20982 F:      arch/*/include/asm/static_call*.h
20983 F:      arch/*/kernel/jump_label.c
20984 F:      arch/*/kernel/static_call.c
20985 F:      include/linux/jump_label*.h
20986 F:      include/linux/static_call*.h
20987 F:      kernel/jump_label.c
20988 F:      kernel/static_call.c
20989
20990 STI AUDIO (ASoC) DRIVERS
20991 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20992 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20993 S:      Maintained
20994 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20995 F:      sound/soc/sti/
20996
20997 STI CEC DRIVER
20998 M:      Alain Volmat <alain.volmat@foss.st.com>
20999 S:      Maintained
21000 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
21001 F:      drivers/media/cec/platform/sti/
21002
21003 STK1160 USB VIDEO CAPTURE DRIVER
21004 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21005 L:      linux-media@vger.kernel.org
21006 S:      Maintained
21007 T:      git git://linuxtv.org/media_tree.git
21008 F:      drivers/media/usb/stk1160/
21009
21010 STM32 AUDIO (ASoC) DRIVERS
21011 M:      Olivier Moysan <olivier.moysan@foss.st.com>
21012 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
21013 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21014 S:      Maintained
21015 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
21016 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
21017 F:      sound/soc/stm/
21018
21019 STM32 TIMER/LPTIMER DRIVERS
21020 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
21021 S:      Maintained
21022 F:      Documentation/ABI/testing/*timer-stm32
21023 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
21024 F:      drivers/*/stm32-*timer*
21025 F:      drivers/pwm/pwm-stm32*
21026 F:      include/linux/*/stm32-*tim*
21027
21028 STMMAC ETHERNET DRIVER
21029 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
21030 M:      Jose Abreu <joabreu@synopsys.com>
21031 L:      netdev@vger.kernel.org
21032 S:      Supported
21033 W:      http://www.stlinux.com
21034 F:      Documentation/networking/device_drivers/ethernet/stmicro/
21035 F:      drivers/net/ethernet/stmicro/stmmac/
21036
21037 SUN HAPPY MEAL ETHERNET DRIVER
21038 M:      Sean Anderson <seanga2@gmail.com>
21039 S:      Maintained
21040 F:      drivers/net/ethernet/sun/sunhme.*
21041
21042 SUN3/3X
21043 M:      Sam Creasey <sammy@sammy.net>
21044 S:      Maintained
21045 W:      http://sammy.net/sun3/
21046 F:      arch/m68k/include/asm/sun3*
21047 F:      arch/m68k/kernel/*sun3*
21048 F:      arch/m68k/sun3*/
21049 F:      drivers/net/ethernet/i825xx/sun3*
21050
21051 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
21052 M:      Hans de Goede <hdegoede@redhat.com>
21053 L:      linux-input@vger.kernel.org
21054 S:      Maintained
21055 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
21056 F:      drivers/input/keyboard/sun4i-lradc-keys.c
21057
21058 SUNDANCE NETWORK DRIVER
21059 M:      Denis Kirjanov <kda@linux-powerpc.org>
21060 L:      netdev@vger.kernel.org
21061 S:      Maintained
21062 F:      drivers/net/ethernet/dlink/sundance.c
21063
21064 SUNPLUS ETHERNET DRIVER
21065 M:      Wells Lu <wellslutw@gmail.com>
21066 L:      netdev@vger.kernel.org
21067 S:      Maintained
21068 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
21069 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
21070 F:      drivers/net/ethernet/sunplus/
21071
21072 SUNPLUS MMC DRIVER
21073 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
21074 M:      Li-hao Kuo <lhjeff911@gmail.com>
21075 S:      Maintained
21076 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
21077 F:      drivers/mmc/host/sunplus-mmc.c
21078
21079 SUNPLUS OCOTP DRIVER
21080 M:      Vincent Shih <vincent.sunplus@gmail.com>
21081 S:      Maintained
21082 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
21083 F:      drivers/nvmem/sunplus-ocotp.c
21084
21085 SUNPLUS PWM DRIVER
21086 M:      Hammer Hsieh <hammerh0314@gmail.com>
21087 S:      Maintained
21088 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
21089 F:      drivers/pwm/pwm-sunplus.c
21090
21091 SUNPLUS RTC DRIVER
21092 M:      Vincent Shih <vincent.sunplus@gmail.com>
21093 L:      linux-rtc@vger.kernel.org
21094 S:      Maintained
21095 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
21096 F:      drivers/rtc/rtc-sunplus.c
21097
21098 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
21099 M:      Li-hao Kuo <lhjeff911@gmail.com>
21100 L:      linux-spi@vger.kernel.org
21101 S:      Maintained
21102 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
21103 F:      drivers/spi/spi-sunplus-sp7021.c
21104
21105 SUNPLUS UART DRIVER
21106 M:      Hammer Hsieh <hammerh0314@gmail.com>
21107 S:      Maintained
21108 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
21109 F:      drivers/tty/serial/sunplus-uart.c
21110
21111 SUNPLUS USB2 PHY DRIVER
21112 M:      Vincent Shih <vincent.sunplus@gmail.com>
21113 L:      linux-usb@vger.kernel.org
21114 S:      Maintained
21115 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
21116 F:      drivers/phy/sunplus/Kconfig
21117 F:      drivers/phy/sunplus/Makefile
21118 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
21119
21120 SUNPLUS WATCHDOG DRIVER
21121 M:      Xiantao Hu <xt.hu@cqplus1.com>
21122 L:      linux-watchdog@vger.kernel.org
21123 S:      Maintained
21124 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
21125 F:      drivers/watchdog/sunplus_wdt.c
21126
21127 SUPERH
21128 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
21129 M:      Rich Felker <dalias@libc.org>
21130 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
21131 L:      linux-sh@vger.kernel.org
21132 S:      Maintained
21133 Q:      http://patchwork.kernel.org/project/linux-sh/list/
21134 F:      Documentation/arch/sh/
21135 F:      arch/sh/
21136 F:      drivers/sh/
21137
21138 SUSPEND TO RAM
21139 M:      "Rafael J. Wysocki" <rafael@kernel.org>
21140 M:      Len Brown <len.brown@intel.com>
21141 M:      Pavel Machek <pavel@ucw.cz>
21142 L:      linux-pm@vger.kernel.org
21143 S:      Supported
21144 B:      https://bugzilla.kernel.org
21145 F:      Documentation/power/
21146 F:      arch/x86/kernel/acpi/sleep*
21147 F:      arch/x86/kernel/acpi/wakeup*
21148 F:      drivers/base/power/
21149 F:      include/linux/freezer.h
21150 F:      include/linux/pm.h
21151 F:      include/linux/suspend.h
21152 F:      kernel/power/
21153
21154 SVGA HANDLING
21155 M:      Martin Mares <mj@ucw.cz>
21156 L:      linux-video@atrey.karlin.mff.cuni.cz
21157 S:      Maintained
21158 F:      Documentation/admin-guide/svga.rst
21159 F:      arch/x86/boot/video*
21160
21161 SWITCHDEV
21162 M:      Jiri Pirko <jiri@resnulli.us>
21163 M:      Ivan Vecera <ivecera@redhat.com>
21164 L:      netdev@vger.kernel.org
21165 S:      Supported
21166 F:      include/net/switchdev.h
21167 F:      net/switchdev/
21168
21169 SY8106A REGULATOR DRIVER
21170 M:      Icenowy Zheng <icenowy@aosc.io>
21171 S:      Maintained
21172 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
21173 F:      drivers/regulator/sy8106a-regulator.c
21174
21175 SYNC FILE FRAMEWORK
21176 M:      Sumit Semwal <sumit.semwal@linaro.org>
21177 R:      Gustavo Padovan <gustavo@padovan.org>
21178 L:      linux-media@vger.kernel.org
21179 L:      dri-devel@lists.freedesktop.org
21180 S:      Maintained
21181 T:      git git://anongit.freedesktop.org/drm/drm-misc
21182 F:      Documentation/driver-api/sync_file.rst
21183 F:      drivers/dma-buf/dma-fence*
21184 F:      drivers/dma-buf/sw_sync.c
21185 F:      drivers/dma-buf/sync_*
21186 F:      include/linux/sync_file.h
21187 F:      include/uapi/linux/sync_file.h
21188
21189 SYNOPSYS ARC ARCHITECTURE
21190 M:      Vineet Gupta <vgupta@kernel.org>
21191 L:      linux-snps-arc@lists.infradead.org
21192 S:      Supported
21193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
21194 F:      Documentation/arch/arc
21195 F:      Documentation/devicetree/bindings/arc/*
21196 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
21197 F:      arch/arc/
21198 F:      drivers/clocksource/arc_timer.c
21199 F:      drivers/tty/serial/arc_uart.c
21200
21201 SYNOPSYS ARC HSDK SDP pll clock driver
21202 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21203 S:      Supported
21204 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
21205 F:      drivers/clk/clk-hsdk-pll.c
21206
21207 SYNOPSYS ARC SDP clock driver
21208 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21209 S:      Supported
21210 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
21211 F:      drivers/clk/axs10x/*
21212
21213 SYNOPSYS ARC SDP platform support
21214 M:      Alexey Brodkin <abrodkin@synopsys.com>
21215 S:      Supported
21216 F:      Documentation/devicetree/bindings/arc/axs10*
21217 F:      arch/arc/boot/dts/ax*
21218 F:      arch/arc/plat-axs10x
21219
21220 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
21221 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21222 S:      Supported
21223 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
21224 F:      drivers/reset/reset-axs10x.c
21225
21226 SYNOPSYS CREG GPIO DRIVER
21227 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21228 S:      Maintained
21229 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
21230 F:      drivers/gpio/gpio-creg-snps.c
21231
21232 SYNOPSYS DESIGNWARE 8250 UART DRIVER
21233 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
21234 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21235 S:      Supported
21236 F:      drivers/tty/serial/8250/8250_dw.c
21237 F:      drivers/tty/serial/8250/8250_dwlib.*
21238 F:      drivers/tty/serial/8250/8250_lpss.c
21239
21240 SYNOPSYS DESIGNWARE APB GPIO DRIVER
21241 M:      Hoan Tran <hoan@os.amperecomputing.com>
21242 M:      Serge Semin <fancer.lancer@gmail.com>
21243 L:      linux-gpio@vger.kernel.org
21244 S:      Maintained
21245 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
21246 F:      drivers/gpio/gpio-dwapb.c
21247
21248 SYNOPSYS DESIGNWARE APB SSI DRIVER
21249 M:      Serge Semin <fancer.lancer@gmail.com>
21250 L:      linux-spi@vger.kernel.org
21251 S:      Supported
21252 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
21253 F:      drivers/spi/spi-dw*
21254
21255 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
21256 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21257 S:      Maintained
21258 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
21259 F:      drivers/dma/dw-axi-dmac/
21260
21261 SYNOPSYS DESIGNWARE DMAC DRIVER
21262 M:      Viresh Kumar <vireshk@kernel.org>
21263 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21264 S:      Maintained
21265 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
21266 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
21267 F:      drivers/dma/dw/
21268 F:      include/dt-bindings/dma/dw-dmac.h
21269 F:      include/linux/dma/dw.h
21270 F:      include/linux/platform_data/dma-dw.h
21271
21272 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
21273 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21274 L:      netdev@vger.kernel.org
21275 S:      Supported
21276 F:      drivers/net/ethernet/synopsys/
21277
21278 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
21279 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21280 L:      netdev@vger.kernel.org
21281 S:      Supported
21282 F:      drivers/net/pcs/pcs-xpcs.c
21283 F:      drivers/net/pcs/pcs-xpcs.h
21284 F:      include/linux/pcs/pcs-xpcs.h
21285
21286 SYNOPSYS DESIGNWARE I2C DRIVER
21287 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21288 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21289 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21290 R:      Jan Dabros <jsd@semihalf.com>
21291 L:      linux-i2c@vger.kernel.org
21292 S:      Supported
21293 F:      drivers/i2c/busses/i2c-designware-*
21294
21295 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21296 M:      Jaehoon Chung <jh80.chung@samsung.com>
21297 L:      linux-mmc@vger.kernel.org
21298 S:      Maintained
21299 F:      drivers/mmc/host/dw_mmc*
21300
21301 SYNOPSYS DESIGNWARE PCIE PMU DRIVER
21302 M:      Shuai Xue <xueshuai@linux.alibaba.com>
21303 M:      Jing Zhang <renyu.zj@linux.alibaba.com>
21304 S:      Supported
21305 F:      Documentation/admin-guide/perf/dwc_pcie_pmu.rst
21306 F:      drivers/perf/dwc_pcie_pmu.c
21307
21308 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21309 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21310 S:      Supported
21311 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21312 F:      drivers/reset/reset-hsdk.c
21313 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21314
21315 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21316 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21317 M:      Manjunath M B <manjumb@synopsys.com>
21318 L:      linux-mmc@vger.kernel.org
21319 S:      Maintained
21320 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21321
21322 SYSTEM CONFIGURATION (SYSCON)
21323 M:      Lee Jones <lee@kernel.org>
21324 M:      Arnd Bergmann <arnd@arndb.de>
21325 S:      Supported
21326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21327 F:      drivers/mfd/syscon.c
21328
21329 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21330 M:      Sudeep Holla <sudeep.holla@arm.com>
21331 R:      Cristian Marussi <cristian.marussi@arm.com>
21332 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21333 S:      Maintained
21334 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21335 F:      drivers/clk/clk-sc[mp]i.c
21336 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21337 F:      drivers/firmware/arm_scmi/
21338 F:      drivers/firmware/arm_scpi.c
21339 F:      drivers/pmdomain/arm/
21340 F:      drivers/powercap/arm_scmi_powercap.c
21341 F:      drivers/regulator/scmi-regulator.c
21342 F:      drivers/reset/reset-scmi.c
21343 F:      include/linux/sc[mp]i_protocol.h
21344 F:      include/trace/events/scmi.h
21345 F:      include/uapi/linux/virtio_scmi.h
21346
21347 SYSTEM RESET/SHUTDOWN DRIVERS
21348 M:      Sebastian Reichel <sre@kernel.org>
21349 L:      linux-pm@vger.kernel.org
21350 S:      Maintained
21351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21352 F:      Documentation/devicetree/bindings/power/reset/
21353 F:      drivers/power/reset/
21354
21355 SYSTEM TRACE MODULE CLASS
21356 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21357 S:      Maintained
21358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21359 F:      Documentation/trace/stm.rst
21360 F:      drivers/hwtracing/stm/
21361 F:      include/linux/stm.h
21362 F:      include/uapi/linux/stm.h
21363
21364 SYSTEM76 ACPI DRIVER
21365 M:      Jeremy Soller <jeremy@system76.com>
21366 M:      System76 Product Development <productdev@system76.com>
21367 L:      platform-driver-x86@vger.kernel.org
21368 S:      Maintained
21369 F:      drivers/platform/x86/system76_acpi.c
21370
21371 SYSV FILESYSTEM
21372 S:      Orphan
21373 F:      Documentation/filesystems/sysv-fs.rst
21374 F:      fs/sysv/
21375 F:      include/linux/sysv_fs.h
21376
21377 TASKSTATS STATISTICS INTERFACE
21378 M:      Balbir Singh <bsingharora@gmail.com>
21379 S:      Maintained
21380 F:      Documentation/accounting/taskstats*
21381 F:      include/linux/taskstats*
21382 F:      kernel/taskstats.c
21383
21384 TC subsystem
21385 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21386 M:      Cong Wang <xiyou.wangcong@gmail.com>
21387 M:      Jiri Pirko <jiri@resnulli.us>
21388 L:      netdev@vger.kernel.org
21389 S:      Maintained
21390 F:      include/net/pkt_cls.h
21391 F:      include/net/pkt_sched.h
21392 F:      include/net/tc_act/
21393 F:      include/uapi/linux/pkt_cls.h
21394 F:      include/uapi/linux/pkt_sched.h
21395 F:      include/uapi/linux/tc_act/
21396 F:      include/uapi/linux/tc_ematch/
21397 F:      net/sched/
21398 F:      tools/testing/selftests/tc-testing
21399
21400 TC90522 MEDIA DRIVER
21401 M:      Akihiro Tsukada <tskd08@gmail.com>
21402 L:      linux-media@vger.kernel.org
21403 S:      Odd Fixes
21404 F:      drivers/media/dvb-frontends/tc90522*
21405
21406 TCP LOW PRIORITY MODULE
21407 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21408 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21409 S:      Maintained
21410 W:      http://tcp-lp-mod.sourceforge.net/
21411 F:      net/ipv4/tcp_lp.c
21412
21413 TDA10071 MEDIA DRIVER
21414 L:      linux-media@vger.kernel.org
21415 S:      Orphan
21416 W:      https://linuxtv.org
21417 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21418 F:      drivers/media/dvb-frontends/tda10071*
21419
21420 TDA18212 MEDIA DRIVER
21421 L:      linux-media@vger.kernel.org
21422 S:      Orphan
21423 W:      https://linuxtv.org
21424 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21425 F:      drivers/media/tuners/tda18212*
21426
21427 TDA18218 MEDIA DRIVER
21428 L:      linux-media@vger.kernel.org
21429 S:      Orphan
21430 W:      https://linuxtv.org
21431 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21432 F:      drivers/media/tuners/tda18218*
21433
21434 TDA18250 MEDIA DRIVER
21435 M:      Olli Salonen <olli.salonen@iki.fi>
21436 L:      linux-media@vger.kernel.org
21437 S:      Maintained
21438 W:      https://linuxtv.org
21439 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21440 T:      git git://linuxtv.org/media_tree.git
21441 F:      drivers/media/tuners/tda18250*
21442
21443 TDA18271 MEDIA DRIVER
21444 M:      Michael Krufky <mkrufky@linuxtv.org>
21445 L:      linux-media@vger.kernel.org
21446 S:      Maintained
21447 W:      https://linuxtv.org
21448 W:      http://github.com/mkrufky
21449 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21450 T:      git git://linuxtv.org/mkrufky/tuners.git
21451 F:      drivers/media/tuners/tda18271*
21452
21453 TDA1997x MEDIA DRIVER
21454 M:      Tim Harvey <tharvey@gateworks.com>
21455 L:      linux-media@vger.kernel.org
21456 S:      Maintained
21457 W:      https://linuxtv.org
21458 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21459 F:      drivers/media/i2c/tda1997x.*
21460
21461 TDA827x MEDIA DRIVER
21462 M:      Michael Krufky <mkrufky@linuxtv.org>
21463 L:      linux-media@vger.kernel.org
21464 S:      Maintained
21465 W:      https://linuxtv.org
21466 W:      http://github.com/mkrufky
21467 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21468 T:      git git://linuxtv.org/mkrufky/tuners.git
21469 F:      drivers/media/tuners/tda8290.*
21470
21471 TDA8290 MEDIA DRIVER
21472 M:      Michael Krufky <mkrufky@linuxtv.org>
21473 L:      linux-media@vger.kernel.org
21474 S:      Maintained
21475 W:      https://linuxtv.org
21476 W:      http://github.com/mkrufky
21477 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21478 T:      git git://linuxtv.org/mkrufky/tuners.git
21479 F:      drivers/media/tuners/tda8290.*
21480
21481 TDA9840 MEDIA DRIVER
21482 M:      Hans Verkuil <hverkuil@xs4all.nl>
21483 L:      linux-media@vger.kernel.org
21484 S:      Maintained
21485 W:      https://linuxtv.org
21486 T:      git git://linuxtv.org/media_tree.git
21487 F:      drivers/media/i2c/tda9840*
21488
21489 TEA5761 TUNER DRIVER
21490 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21491 L:      linux-media@vger.kernel.org
21492 S:      Odd fixes
21493 W:      https://linuxtv.org
21494 T:      git git://linuxtv.org/media_tree.git
21495 F:      drivers/media/tuners/tea5761.*
21496
21497 TEA5767 TUNER DRIVER
21498 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21499 L:      linux-media@vger.kernel.org
21500 S:      Maintained
21501 W:      https://linuxtv.org
21502 T:      git git://linuxtv.org/media_tree.git
21503 F:      drivers/media/tuners/tea5767.*
21504
21505 TEA6415C MEDIA DRIVER
21506 M:      Hans Verkuil <hverkuil@xs4all.nl>
21507 L:      linux-media@vger.kernel.org
21508 S:      Maintained
21509 W:      https://linuxtv.org
21510 T:      git git://linuxtv.org/media_tree.git
21511 F:      drivers/media/i2c/tea6415c*
21512
21513 TEA6420 MEDIA DRIVER
21514 M:      Hans Verkuil <hverkuil@xs4all.nl>
21515 L:      linux-media@vger.kernel.org
21516 S:      Maintained
21517 W:      https://linuxtv.org
21518 T:      git git://linuxtv.org/media_tree.git
21519 F:      drivers/media/i2c/tea6420*
21520
21521 TEAM DRIVER
21522 M:      Jiri Pirko <jiri@resnulli.us>
21523 L:      netdev@vger.kernel.org
21524 S:      Supported
21525 F:      drivers/net/team/
21526 F:      include/linux/if_team.h
21527 F:      include/uapi/linux/if_team.h
21528 F:      tools/testing/selftests/drivers/net/team/
21529
21530 TECHNICAL ADVISORY BOARD PROCESS DOCS
21531 M:      "Theodore Ts'o" <tytso@mit.edu>
21532 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21533 L:      tech-board-discuss@lists.linux-foundation.org
21534 S:      Maintained
21535 F:      Documentation/process/contribution-maturity-model.rst
21536 F:      Documentation/process/researcher-guidelines.rst
21537
21538 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21539 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21540 S:      Maintained
21541 F:      arch/x86/platform/ts5500/
21542
21543 TECHNOTREND USB IR RECEIVER
21544 M:      Sean Young <sean@mess.org>
21545 L:      linux-media@vger.kernel.org
21546 S:      Maintained
21547 F:      drivers/media/rc/ttusbir.c
21548
21549 TECHWELL TW9900 VIDEO DECODER
21550 M:      Mehdi Djait <mehdi.djait@bootlin.com>
21551 L:      linux-media@vger.kernel.org
21552 S:      Maintained
21553 F:      drivers/media/i2c/tw9900.c
21554
21555 TECHWELL TW9910 VIDEO DECODER
21556 L:      linux-media@vger.kernel.org
21557 S:      Orphan
21558 F:      drivers/media/i2c/tw9910.c
21559 F:      include/media/i2c/tw9910.h
21560
21561 TEE SUBSYSTEM
21562 M:      Jens Wiklander <jens.wiklander@linaro.org>
21563 R:      Sumit Garg <sumit.garg@linaro.org>
21564 L:      op-tee@lists.trustedfirmware.org
21565 S:      Maintained
21566 F:      Documentation/driver-api/tee.rst
21567 F:      Documentation/tee/
21568 F:      Documentation/userspace-api/tee.rst
21569 F:      drivers/tee/
21570 F:      include/linux/tee_drv.h
21571 F:      include/uapi/linux/tee.h
21572
21573 TEGRA ARCHITECTURE SUPPORT
21574 M:      Thierry Reding <thierry.reding@gmail.com>
21575 M:      Jonathan Hunter <jonathanh@nvidia.com>
21576 L:      linux-tegra@vger.kernel.org
21577 S:      Supported
21578 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21580 N:      [^a-z]tegra
21581
21582 TEGRA CLOCK DRIVER
21583 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21584 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21585 S:      Supported
21586 F:      drivers/clk/tegra/
21587
21588 TEGRA DMA DRIVERS
21589 M:      Laxman Dewangan <ldewangan@nvidia.com>
21590 M:      Jon Hunter <jonathanh@nvidia.com>
21591 S:      Supported
21592 F:      drivers/dma/tegra*
21593
21594 TEGRA I2C DRIVER
21595 M:      Laxman Dewangan <ldewangan@nvidia.com>
21596 R:      Dmitry Osipenko <digetx@gmail.com>
21597 S:      Supported
21598 F:      drivers/i2c/busses/i2c-tegra.c
21599
21600 TEGRA IOMMU DRIVERS
21601 M:      Thierry Reding <thierry.reding@gmail.com>
21602 R:      Krishna Reddy <vdumpa@nvidia.com>
21603 L:      linux-tegra@vger.kernel.org
21604 S:      Supported
21605 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21606 F:      drivers/iommu/tegra*
21607
21608 TEGRA KBC DRIVER
21609 M:      Laxman Dewangan <ldewangan@nvidia.com>
21610 S:      Supported
21611 F:      drivers/input/keyboard/tegra-kbc.c
21612
21613 TEGRA NAND DRIVER
21614 M:      Stefan Agner <stefan@agner.ch>
21615 M:      Lucas Stach <dev@lynxeye.de>
21616 S:      Maintained
21617 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21618 F:      drivers/mtd/nand/raw/tegra_nand.c
21619
21620 TEGRA PWM DRIVER
21621 M:      Thierry Reding <thierry.reding@gmail.com>
21622 S:      Supported
21623 F:      drivers/pwm/pwm-tegra.c
21624
21625 TEGRA QUAD SPI DRIVER
21626 M:      Thierry Reding <thierry.reding@gmail.com>
21627 M:      Jonathan Hunter <jonathanh@nvidia.com>
21628 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21629 L:      linux-tegra@vger.kernel.org
21630 S:      Maintained
21631 F:      drivers/spi/spi-tegra210-quad.c
21632
21633 TEGRA SERIAL DRIVER
21634 M:      Laxman Dewangan <ldewangan@nvidia.com>
21635 S:      Supported
21636 F:      drivers/tty/serial/serial-tegra.c
21637
21638 TEGRA SPI DRIVER
21639 M:      Laxman Dewangan <ldewangan@nvidia.com>
21640 S:      Supported
21641 F:      drivers/spi/spi-tegra*
21642
21643 TEGRA VIDEO DRIVER
21644 M:      Thierry Reding <thierry.reding@gmail.com>
21645 M:      Jonathan Hunter <jonathanh@nvidia.com>
21646 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21647 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21648 L:      linux-media@vger.kernel.org
21649 L:      linux-tegra@vger.kernel.org
21650 S:      Maintained
21651 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21652 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21653 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21654 F:      drivers/staging/media/tegra-video/
21655
21656 TEGRA XUSB PADCTL DRIVER
21657 M:      JC Kuo <jckuo@nvidia.com>
21658 S:      Supported
21659 F:      drivers/phy/tegra/xusb*
21660
21661 TEHUTI ETHERNET DRIVER
21662 M:      Andy Gospodarek <andy@greyhouse.net>
21663 L:      netdev@vger.kernel.org
21664 S:      Supported
21665 F:      drivers/net/ethernet/tehuti/*
21666
21667 TELECOM CLOCK DRIVER FOR MCPL0010
21668 M:      Mark Gross <markgross@kernel.org>
21669 S:      Supported
21670 F:      drivers/char/tlclk.c
21671
21672 TEMPO SEMICONDUCTOR DRIVERS
21673 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21674 S:      Maintained
21675 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21676 F:      sound/soc/codecs/tscs*.c
21677 F:      sound/soc/codecs/tscs*.h
21678
21679 TENSILICA XTENSA PORT (xtensa)
21680 M:      Chris Zankel <chris@zankel.net>
21681 M:      Max Filippov <jcmvbkbc@gmail.com>
21682 S:      Maintained
21683 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21684 F:      arch/xtensa/
21685 F:      drivers/irqchip/irq-xtensa-*
21686
21687 TEXAS INSTRUMENTS ASoC DRIVERS
21688 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21689 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21690 S:      Maintained
21691 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21692 F:      sound/soc/ti/
21693
21694 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21695 M:      Shenghao Ding <shenghao-ding@ti.com>
21696 M:      Kevin Lu <kevin-lu@ti.com>
21697 M:      Baojun Xu <baojun.xu@ti.com>
21698 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21699 S:      Maintained
21700 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21701 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21702 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21703 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21704 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21705 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21706 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21707 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21708 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21709 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21710 F:      include/sound/tas2*.h
21711 F:      include/sound/tlv320*.h
21712 F:      include/sound/tpa6130a2-plat.h
21713 F:      sound/pci/hda/tas2781_hda_i2c.c
21714 F:      sound/soc/codecs/pcm1681.c
21715 F:      sound/soc/codecs/pcm1789*.*
21716 F:      sound/soc/codecs/pcm179x*.*
21717 F:      sound/soc/codecs/pcm186x*.*
21718 F:      sound/soc/codecs/pcm3008.*
21719 F:      sound/soc/codecs/pcm3060*.*
21720 F:      sound/soc/codecs/pcm3168a*.*
21721 F:      sound/soc/codecs/pcm5102a.c
21722 F:      sound/soc/codecs/pcm512x*.*
21723 F:      sound/soc/codecs/tas2*.*
21724 F:      sound/soc/codecs/tlv320*.*
21725 F:      sound/soc/codecs/tpa6130a2.*
21726
21727 TEXAS INSTRUMENTS DMA DRIVERS
21728 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21729 L:      dmaengine@vger.kernel.org
21730 S:      Maintained
21731 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21732 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21733 F:      Documentation/devicetree/bindings/dma/ti/
21734 F:      drivers/dma/ti/
21735 F:      include/linux/dma/k3-psil.h
21736 F:      include/linux/dma/k3-udma-glue.h
21737 F:      include/linux/dma/ti-cppi5.h
21738 X:      drivers/dma/ti/cppi41.c
21739
21740 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21741 M:      Robert Marko <robert.marko@sartura.hr>
21742 M:      Luka Perkov <luka.perkov@sartura.hr>
21743 L:      linux-hwmon@vger.kernel.org
21744 S:      Maintained
21745 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21746 F:      Documentation/hwmon/tps23861.rst
21747 F:      drivers/hwmon/tps23861.c
21748
21749 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21750 M:      Ricardo Ribalda <ribalda@kernel.org>
21751 L:      linux-iio@vger.kernel.org
21752 S:      Supported
21753 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21754 F:      drivers/iio/dac/ti-dac7612.c
21755
21756 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21757 M:      Nishanth Menon <nm@ti.com>
21758 M:      Tero Kristo <kristo@kernel.org>
21759 M:      Santosh Shilimkar <ssantosh@kernel.org>
21760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21761 S:      Maintained
21762 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21763 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21764 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21765 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21766 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21767 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21768 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21769 F:      drivers/clk/keystone/sci-clk.c
21770 F:      drivers/firmware/ti_sci*
21771 F:      drivers/irqchip/irq-ti-sci-inta.c
21772 F:      drivers/irqchip/irq-ti-sci-intr.c
21773 F:      drivers/reset/reset-ti-sci.c
21774 F:      drivers/soc/ti/ti_sci_inta_msi.c
21775 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21776 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21777 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21778 F:      include/linux/soc/ti/ti_sci_protocol.h
21779
21780 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21781 M:      Puranjay Mohan <puranjay12@gmail.com>
21782 L:      linux-iio@vger.kernel.org
21783 S:      Supported
21784 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21785 F:      drivers/iio/temperature/tmp117.c
21786
21787 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21788 M:      Hans Verkuil <hverkuil@xs4all.nl>
21789 L:      linux-media@vger.kernel.org
21790 S:      Maintained
21791 W:      https://linuxtv.org
21792 T:      git git://linuxtv.org/media_tree.git
21793 F:      drivers/media/radio/radio-raremono.c
21794
21795 THERMAL
21796 M:      Rafael J. Wysocki <rafael@kernel.org>
21797 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21798 R:      Zhang Rui <rui.zhang@intel.com>
21799 R:      Lukasz Luba <lukasz.luba@arm.com>
21800 L:      linux-pm@vger.kernel.org
21801 S:      Supported
21802 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21804 F:      Documentation/ABI/testing/sysfs-class-thermal
21805 F:      Documentation/admin-guide/thermal/
21806 F:      Documentation/devicetree/bindings/thermal/
21807 F:      Documentation/driver-api/thermal/
21808 F:      drivers/thermal/
21809 F:      include/dt-bindings/thermal/
21810 F:      include/linux/cpu_cooling.h
21811 F:      include/linux/thermal.h
21812 F:      include/uapi/linux/thermal.h
21813 F:      tools/lib/thermal/
21814 F:      tools/thermal/
21815
21816 THERMAL DRIVER FOR AMLOGIC SOCS
21817 M:      Guillaume La Roque <glaroque@baylibre.com>
21818 L:      linux-pm@vger.kernel.org
21819 L:      linux-amlogic@lists.infradead.org
21820 S:      Supported
21821 W:      http://linux-meson.com/
21822 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21823 F:      drivers/thermal/amlogic_thermal.c
21824
21825 THERMAL/CPU_COOLING
21826 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21827 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21828 M:      Viresh Kumar <viresh.kumar@linaro.org>
21829 R:      Lukasz Luba <lukasz.luba@arm.com>
21830 L:      linux-pm@vger.kernel.org
21831 S:      Supported
21832 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21833 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21834 F:      drivers/thermal/cpufreq_cooling.c
21835 F:      drivers/thermal/cpuidle_cooling.c
21836 F:      include/linux/cpu_cooling.h
21837
21838 THERMAL/POWER_ALLOCATOR
21839 M:      Lukasz Luba <lukasz.luba@arm.com>
21840 L:      linux-pm@vger.kernel.org
21841 S:      Maintained
21842 F:      Documentation/driver-api/thermal/power_allocator.rst
21843 F:      drivers/thermal/gov_power_allocator.c
21844 F:      drivers/thermal/thermal_trace_ipa.h
21845
21846 THINKPAD ACPI EXTRAS DRIVER
21847 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21848 L:      ibm-acpi-devel@lists.sourceforge.net
21849 L:      platform-driver-x86@vger.kernel.org
21850 S:      Maintained
21851 W:      http://ibm-acpi.sourceforge.net
21852 W:      http://thinkwiki.org/wiki/Ibm-acpi
21853 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21854 F:      drivers/platform/x86/thinkpad_acpi.c
21855
21856 THINKPAD LMI DRIVER
21857 M:      Mark Pearson <markpearson@lenovo.com>
21858 L:      platform-driver-x86@vger.kernel.org
21859 S:      Maintained
21860 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21861 F:      drivers/platform/x86/think-lmi.?
21862
21863 THP7312 ISP DRIVER
21864 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21865 M:      Paul Elder <paul.elder@ideasonboard.com>
21866 L:      linux-media@vger.kernel.org
21867 S:      Maintained
21868 T:      git git://linuxtv.org/media_tree.git
21869 F:      Documentation/devicetree/bindings/media/i2c/thine,thp7312.yaml
21870 F:      Documentation/userspace-api/media/drivers/thp7312.rst
21871 F:      drivers/media/i2c/thp7312.c
21872 F:      include/uapi/linux/thp7312.h
21873
21874 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21875 M:      Isaac Hazan <isaac.hazan@intel.com>
21876 L:      linux-usb@vger.kernel.org
21877 S:      Maintained
21878 F:      drivers/thunderbolt/dma_test.c
21879
21880 THUNDERBOLT DRIVER
21881 M:      Andreas Noever <andreas.noever@gmail.com>
21882 M:      Michael Jamet <michael.jamet@intel.com>
21883 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21884 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21885 L:      linux-usb@vger.kernel.org
21886 S:      Maintained
21887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21888 F:      Documentation/admin-guide/thunderbolt.rst
21889 F:      drivers/thunderbolt/
21890 F:      include/linux/thunderbolt.h
21891
21892 THUNDERBOLT NETWORK DRIVER
21893 M:      Michael Jamet <michael.jamet@intel.com>
21894 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21895 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21896 L:      netdev@vger.kernel.org
21897 S:      Maintained
21898 F:      drivers/net/thunderbolt/
21899
21900 THUNDERX GPIO DRIVER
21901 M:      Robert Richter <rric@kernel.org>
21902 S:      Odd Fixes
21903 F:      drivers/gpio/gpio-thunderx.c
21904
21905 TI ADS7924 ADC DRIVER
21906 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21907 L:      linux-iio@vger.kernel.org
21908 S:      Supported
21909 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21910 F:      drivers/iio/adc/ti-ads7924.c
21911
21912 TI AM437X VPFE DRIVER
21913 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21914 L:      linux-media@vger.kernel.org
21915 S:      Maintained
21916 W:      https://linuxtv.org
21917 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21918 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21919 F:      drivers/media/platform/ti/am437x/
21920
21921 TI BANDGAP AND THERMAL DRIVER
21922 M:      Eduardo Valentin <edubezval@gmail.com>
21923 M:      Keerthy <j-keerthy@ti.com>
21924 L:      linux-pm@vger.kernel.org
21925 L:      linux-omap@vger.kernel.org
21926 S:      Maintained
21927 F:      drivers/thermal/ti-soc-thermal/
21928
21929 TI BQ27XXX POWER SUPPLY DRIVER
21930 F:      drivers/power/supply/bq27xxx_battery.c
21931 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21932 F:      include/linux/power/bq27xxx_battery.h
21933
21934 TI CDCE706 CLOCK DRIVER
21935 M:      Max Filippov <jcmvbkbc@gmail.com>
21936 S:      Maintained
21937 F:      drivers/clk/clk-cdce706.c
21938
21939 TI CLOCK DRIVER
21940 M:      Tero Kristo <kristo@kernel.org>
21941 L:      linux-omap@vger.kernel.org
21942 S:      Odd Fixes
21943 F:      drivers/clk/ti/
21944 F:      include/linux/clk/ti.h
21945
21946 TI DAVINCI MACHINE SUPPORT
21947 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21948 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21949 S:      Maintained
21950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21951 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21952 F:      arch/arm/boot/dts/ti/davinci/
21953 F:      arch/arm/mach-davinci/
21954 F:      drivers/i2c/busses/i2c-davinci.c
21955
21956 TI DAVINCI SERIES CLOCK DRIVER
21957 M:      David Lechner <david@lechnology.com>
21958 R:      Sekhar Nori <nsekhar@ti.com>
21959 S:      Maintained
21960 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21961 F:      drivers/clk/davinci/
21962 F:      include/linux/clk/davinci.h
21963
21964 TI DAVINCI SERIES GPIO DRIVER
21965 M:      Keerthy <j-keerthy@ti.com>
21966 L:      linux-gpio@vger.kernel.org
21967 S:      Maintained
21968 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21969 F:      drivers/gpio/gpio-davinci.c
21970
21971 TI DAVINCI SERIES MEDIA DRIVER
21972 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21973 L:      linux-media@vger.kernel.org
21974 S:      Maintained
21975 W:      https://linuxtv.org
21976 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21977 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21978 F:      drivers/media/platform/ti/davinci/
21979 F:      include/media/davinci/
21980
21981 TI ENHANCED CAPTURE (eCAP) DRIVER
21982 M:      Vignesh Raghavendra <vigneshr@ti.com>
21983 R:      Julien Panis <jpanis@baylibre.com>
21984 L:      linux-iio@vger.kernel.org
21985 L:      linux-omap@vger.kernel.org
21986 S:      Maintained
21987 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21988 F:      drivers/counter/ti-ecap-capture.c
21989
21990 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21991 R:      David Lechner <david@lechnology.com>
21992 L:      linux-iio@vger.kernel.org
21993 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21994 F:      drivers/counter/ti-eqep.c
21995
21996 TI ETHERNET SWITCH DRIVER (CPSW)
21997 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
21998 R:      Ravi Gunasekaran <r-gunasekaran@ti.com>
21999 R:      Roger Quadros <rogerq@kernel.org>
22000 L:      linux-omap@vger.kernel.org
22001 L:      netdev@vger.kernel.org
22002 S:      Maintained
22003 F:      drivers/net/ethernet/ti/cpsw*
22004 F:      drivers/net/ethernet/ti/davinci*
22005
22006 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
22007 M:      Alex Dubov <oakad@yahoo.com>
22008 S:      Maintained
22009 W:      http://tifmxx.berlios.de/
22010 F:      drivers/memstick/host/tifm_ms.c
22011 F:      drivers/misc/tifm*
22012 F:      drivers/mmc/host/tifm_sd.c
22013 F:      include/linux/tifm.h
22014
22015 TI FPD-LINK DRIVERS
22016 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
22017 L:      linux-media@vger.kernel.org
22018 S:      Maintained
22019 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
22020 F:      drivers/media/i2c/ds90*
22021 F:      include/media/i2c/ds90*
22022
22023 TI ICSSG ETHERNET DRIVER (ICSSG)
22024 R:      MD Danish Anwar <danishanwar@ti.com>
22025 R:      Roger Quadros <rogerq@kernel.org>
22026 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22027 L:      netdev@vger.kernel.org
22028 S:      Maintained
22029 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
22030 F:      drivers/net/ethernet/ti/icssg/*
22031
22032 TI J721E CSI2RX DRIVER
22033 M:      Jai Luthra <j-luthra@ti.com>
22034 L:      linux-media@vger.kernel.org
22035 S:      Maintained
22036 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
22037 F:      drivers/media/platform/ti/j721e-csi2rx/
22038
22039 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
22040 M:      Nishanth Menon <nm@ti.com>
22041 M:      Santosh Shilimkar <ssantosh@kernel.org>
22042 L:      linux-kernel@vger.kernel.org
22043 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22044 S:      Maintained
22045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
22046 F:      drivers/pmdomain/ti/omap_prm.c
22047 F:      drivers/soc/ti/*
22048
22049 TI LM49xxx FAMILY ASoC CODEC DRIVERS
22050 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
22051 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
22052 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22053 S:      Maintained
22054 F:      sound/soc/codecs/isabelle*
22055 F:      sound/soc/codecs/lm49453*
22056
22057 TI LMP92064 ADC DRIVER
22058 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
22059 R:      kernel@pengutronix.de
22060 L:      linux-iio@vger.kernel.org
22061 S:      Maintained
22062 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
22063 F:      drivers/iio/adc/ti-lmp92064.c
22064
22065 TI PCM3060 ASoC CODEC DRIVER
22066 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
22067 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22068 S:      Maintained
22069 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
22070 F:      sound/soc/codecs/pcm3060*
22071
22072 TI TAS571X FAMILY ASoC CODEC DRIVER
22073 M:      Kevin Cernekee <cernekee@chromium.org>
22074 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22075 S:      Odd Fixes
22076 F:      sound/soc/codecs/tas571x*
22077
22078 TI TMAG5273 MAGNETOMETER DRIVER
22079 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
22080 L:      linux-iio@vger.kernel.org
22081 S:      Maintained
22082 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
22083 F:      drivers/iio/magnetometer/tmag5273.c
22084
22085 TI TRF7970A NFC DRIVER
22086 M:      Mark Greer <mgreer@animalcreek.com>
22087 L:      linux-wireless@vger.kernel.org
22088 S:      Supported
22089 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
22090 F:      drivers/nfc/trf7970a.c
22091
22092 TI TSC2046 ADC DRIVER
22093 M:      Oleksij Rempel <o.rempel@pengutronix.de>
22094 R:      kernel@pengutronix.de
22095 L:      linux-iio@vger.kernel.org
22096 S:      Maintained
22097 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
22098 F:      drivers/iio/adc/ti-tsc2046.c
22099
22100 TI TWL4030 SERIES SOC CODEC DRIVER
22101 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
22102 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22103 S:      Maintained
22104 F:      sound/soc/codecs/twl4030*
22105
22106 TI VPE/CAL DRIVERS
22107 M:      Benoit Parrot <bparrot@ti.com>
22108 L:      linux-media@vger.kernel.org
22109 S:      Maintained
22110 W:      http://linuxtv.org/
22111 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22112 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
22113 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
22114 F:      drivers/media/platform/ti/cal/
22115 F:      drivers/media/platform/ti/vpe/
22116
22117 TI WILINK WIRELESS DRIVERS
22118 L:      linux-wireless@vger.kernel.org
22119 S:      Orphan
22120 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
22121 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
22122 F:      drivers/net/wireless/ti/
22123
22124 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
22125 M:      John Stultz <jstultz@google.com>
22126 M:      Thomas Gleixner <tglx@linutronix.de>
22127 R:      Stephen Boyd <sboyd@kernel.org>
22128 L:      linux-kernel@vger.kernel.org
22129 S:      Supported
22130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
22131 F:      include/linux/clocksource.h
22132 F:      include/linux/time.h
22133 F:      include/linux/timex.h
22134 F:      include/uapi/linux/time.h
22135 F:      include/uapi/linux/timex.h
22136 F:      kernel/time/alarmtimer.c
22137 F:      kernel/time/clocksource.c
22138 F:      kernel/time/ntp.c
22139 F:      kernel/time/time*.c
22140 F:      tools/testing/selftests/timers/
22141
22142 TIPC NETWORK LAYER
22143 M:      Jon Maloy <jmaloy@redhat.com>
22144 M:      Ying Xue <ying.xue@windriver.com>
22145 L:      netdev@vger.kernel.org (core kernel code)
22146 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
22147 S:      Maintained
22148 W:      http://tipc.sourceforge.net/
22149 F:      include/uapi/linux/tipc*.h
22150 F:      net/tipc/
22151
22152 TLAN NETWORK DRIVER
22153 M:      Samuel Chessman <chessman@tux.org>
22154 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
22155 S:      Maintained
22156 W:      http://sourceforge.net/projects/tlan/
22157 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
22158 F:      drivers/net/ethernet/ti/tlan.*
22159
22160 TMIO/SDHI MMC DRIVER
22161 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
22162 L:      linux-mmc@vger.kernel.org
22163 L:      linux-renesas-soc@vger.kernel.org
22164 S:      Supported
22165 F:      drivers/mmc/host/renesas_sdhi*
22166 F:      drivers/mmc/host/tmio_mmc*
22167 F:      include/linux/mfd/tmio.h
22168
22169 TMP401 HARDWARE MONITOR DRIVER
22170 M:      Guenter Roeck <linux@roeck-us.net>
22171 L:      linux-hwmon@vger.kernel.org
22172 S:      Maintained
22173 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
22174 F:      Documentation/hwmon/tmp401.rst
22175 F:      drivers/hwmon/tmp401.c
22176
22177 TMP464 HARDWARE MONITOR DRIVER
22178 M:      Guenter Roeck <linux@roeck-us.net>
22179 L:      linux-hwmon@vger.kernel.org
22180 S:      Maintained
22181 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
22182 F:      Documentation/hwmon/tmp464.rst
22183 F:      drivers/hwmon/tmp464.c
22184
22185 TMP513 HARDWARE MONITOR DRIVER
22186 M:      Eric Tremblay <etremblay@distech-controls.com>
22187 L:      linux-hwmon@vger.kernel.org
22188 S:      Maintained
22189 F:      Documentation/hwmon/tmp513.rst
22190 F:      drivers/hwmon/tmp513.c
22191
22192 TMPFS (SHMEM FILESYSTEM)
22193 M:      Hugh Dickins <hughd@google.com>
22194 L:      linux-mm@kvack.org
22195 S:      Maintained
22196 F:      include/linux/shmem_fs.h
22197 F:      mm/shmem.c
22198
22199 TOMOYO SECURITY MODULE
22200 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
22201 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
22202 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
22203 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
22204 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
22205 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
22206 S:      Maintained
22207 W:      https://tomoyo.osdn.jp/
22208 F:      security/tomoyo/
22209
22210 TOPSTAR LAPTOP EXTRAS DRIVER
22211 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
22212 L:      platform-driver-x86@vger.kernel.org
22213 S:      Maintained
22214 F:      drivers/platform/x86/topstar-laptop.c
22215
22216 TORTURE-TEST MODULES
22217 M:      Davidlohr Bueso <dave@stgolabs.net>
22218 M:      "Paul E. McKenney" <paulmck@kernel.org>
22219 M:      Josh Triplett <josh@joshtriplett.org>
22220 L:      linux-kernel@vger.kernel.org
22221 S:      Supported
22222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
22223 F:      Documentation/RCU/torture.rst
22224 F:      kernel/locking/locktorture.c
22225 F:      kernel/rcu/rcuscale.c
22226 F:      kernel/rcu/rcutorture.c
22227 F:      kernel/rcu/refscale.c
22228 F:      kernel/torture.c
22229
22230 TOSHIBA ACPI EXTRAS DRIVER
22231 M:      Azael Avalos <coproscefalo@gmail.com>
22232 L:      platform-driver-x86@vger.kernel.org
22233 S:      Maintained
22234 F:      drivers/platform/x86/toshiba_acpi.c
22235
22236 TOSHIBA BLUETOOTH DRIVER
22237 M:      Azael Avalos <coproscefalo@gmail.com>
22238 L:      platform-driver-x86@vger.kernel.org
22239 S:      Maintained
22240 F:      drivers/platform/x86/toshiba_bluetooth.c
22241
22242 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
22243 M:      Azael Avalos <coproscefalo@gmail.com>
22244 L:      platform-driver-x86@vger.kernel.org
22245 S:      Maintained
22246 F:      drivers/platform/x86/toshiba_haps.c
22247
22248 TOSHIBA SMM DRIVER
22249 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
22250 S:      Maintained
22251 W:      http://www.buzzard.org.uk/toshiba/
22252 F:      drivers/char/toshiba.c
22253 F:      include/linux/toshiba.h
22254 F:      include/uapi/linux/toshiba.h
22255
22256 TOSHIBA TC358743 DRIVER
22257 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22258 L:      linux-media@vger.kernel.org
22259 S:      Maintained
22260 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
22261 F:      drivers/media/i2c/tc358743*
22262 F:      include/media/i2c/tc358743.h
22263
22264 TOSHIBA WMI HOTKEYS DRIVER
22265 M:      Azael Avalos <coproscefalo@gmail.com>
22266 L:      platform-driver-x86@vger.kernel.org
22267 S:      Maintained
22268 F:      drivers/platform/x86/toshiba-wmi.c
22269
22270 TPM DEVICE DRIVER
22271 M:      Peter Huewe <peterhuewe@gmx.de>
22272 M:      Jarkko Sakkinen <jarkko@kernel.org>
22273 R:      Jason Gunthorpe <jgg@ziepe.ca>
22274 L:      linux-integrity@vger.kernel.org
22275 S:      Maintained
22276 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
22277 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
22278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
22279 F:      drivers/char/tpm/
22280
22281 TPS546D24 DRIVER
22282 M:      Duke Du <dukedu83@gmail.com>
22283 L:      linux-hwmon@vger.kernel.org
22284 S:      Maintained
22285 F:      Documentation/hwmon/tps546d24.rst
22286 F:      drivers/hwmon/pmbus/tps546d24.c
22287
22288 TQ SYSTEMS BOARD & DRIVER SUPPORT
22289 L:      linux@ew.tq-group.com
22290 S:      Supported
22291 W:      https://www.tq-group.com/en/products/tq-embedded/
22292 F:      arch/arm/boot/dts/imx*mba*.dts*
22293 F:      arch/arm/boot/dts/imx*tqma*.dts*
22294 F:      arch/arm/boot/dts/mba*.dtsi
22295 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
22296 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
22297 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
22298 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
22299 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
22300 F:      drivers/gpio/gpio-tqmx86.c
22301 F:      drivers/mfd/tqmx86.c
22302 F:      drivers/watchdog/tqmx86_wdt.c
22303
22304 TRACING
22305 M:      Steven Rostedt <rostedt@goodmis.org>
22306 M:      Masami Hiramatsu <mhiramat@kernel.org>
22307 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
22308 L:      linux-kernel@vger.kernel.org
22309 L:      linux-trace-kernel@vger.kernel.org
22310 S:      Maintained
22311 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
22312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
22313 F:      Documentation/trace/*
22314 F:      fs/tracefs/
22315 F:      include/linux/trace*.h
22316 F:      include/trace/
22317 F:      kernel/trace/
22318 F:      scripts/tracing/
22319 F:      tools/testing/selftests/ftrace/
22320
22321 TRACING MMIO ACCESSES (MMIOTRACE)
22322 M:      Steven Rostedt <rostedt@goodmis.org>
22323 M:      Masami Hiramatsu <mhiramat@kernel.org>
22324 R:      Karol Herbst <karolherbst@gmail.com>
22325 R:      Pekka Paalanen <ppaalanen@gmail.com>
22326 L:      linux-kernel@vger.kernel.org
22327 L:      nouveau@lists.freedesktop.org
22328 S:      Maintained
22329 F:      arch/x86/mm/kmmio.c
22330 F:      arch/x86/mm/mmio-mod.c
22331 F:      arch/x86/mm/testmmiotrace.c
22332 F:      include/linux/mmiotrace.h
22333 F:      kernel/trace/trace_mmiotrace.c
22334
22335 TRACING OS NOISE / LATENCY TRACERS
22336 M:      Steven Rostedt <rostedt@goodmis.org>
22337 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22338 S:      Maintained
22339 F:      Documentation/trace/hwlat_detector.rst
22340 F:      Documentation/trace/osnoise-tracer.rst
22341 F:      Documentation/trace/timerlat-tracer.rst
22342 F:      arch/*/kernel/trace.c
22343 F:      include/trace/events/osnoise.h
22344 F:      kernel/trace/trace_hwlat.c
22345 F:      kernel/trace/trace_irqsoff.c
22346 F:      kernel/trace/trace_osnoise.c
22347 F:      kernel/trace/trace_sched_wakeup.c
22348
22349 TRADITIONAL CHINESE DOCUMENTATION
22350 M:      Hu Haowen <2023002089@link.tyut.edu.cn>
22351 S:      Maintained
22352 W:      https://github.com/srcres258/linux-doc
22353 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22354 F:      Documentation/translations/zh_TW/
22355
22356 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22357 M:      Dan Williams <dan.j.williams@intel.com>
22358 L:      linux-coco@lists.linux.dev
22359 S:      Maintained
22360 F:      Documentation/ABI/testing/configfs-tsm
22361 F:      drivers/virt/coco/tsm.c
22362 F:      include/linux/tsm.h
22363
22364 TTY LAYER AND SERIAL DRIVERS
22365 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22366 M:      Jiri Slaby <jirislaby@kernel.org>
22367 L:      linux-kernel@vger.kernel.org
22368 L:      linux-serial@vger.kernel.org
22369 S:      Supported
22370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22371 F:      Documentation/devicetree/bindings/serial/
22372 F:      Documentation/driver-api/serial/
22373 F:      drivers/tty/
22374 F:      include/linux/selection.h
22375 F:      include/linux/serial.h
22376 F:      include/linux/serial_core.h
22377 F:      include/linux/sysrq.h
22378 F:      include/linux/tty*.h
22379 F:      include/linux/vt.h
22380 F:      include/linux/vt_*.h
22381 F:      include/uapi/linux/serial.h
22382 F:      include/uapi/linux/serial_core.h
22383 F:      include/uapi/linux/tty.h
22384
22385 TUA9001 MEDIA DRIVER
22386 L:      linux-media@vger.kernel.org
22387 S:      Orphan
22388 W:      https://linuxtv.org
22389 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22390 F:      drivers/media/tuners/tua9001*
22391
22392 TULIP NETWORK DRIVERS
22393 L:      netdev@vger.kernel.org
22394 L:      linux-parisc@vger.kernel.org
22395 S:      Orphan
22396 F:      drivers/net/ethernet/dec/tulip/
22397
22398 TUN/TAP driver
22399 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22400 M:      Jason Wang <jasowang@redhat.com>
22401 S:      Maintained
22402 W:      http://vtun.sourceforge.net/tun
22403 F:      Documentation/networking/tuntap.rst
22404 F:      arch/um/os-Linux/drivers/
22405 F:      drivers/net/tap.c
22406 F:      drivers/net/tun.c
22407
22408 TURBOCHANNEL SUBSYSTEM
22409 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22410 M:      Ralf Baechle <ralf@linux-mips.org>
22411 L:      linux-mips@vger.kernel.org
22412 S:      Maintained
22413 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22414 F:      drivers/tc/
22415 F:      include/linux/tc.h
22416
22417 TURBOSTAT UTILITY
22418 M:      "Len Brown" <lenb@kernel.org>
22419 L:      linux-pm@vger.kernel.org
22420 S:      Supported
22421 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22422 B:      https://bugzilla.kernel.org
22423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22424 F:      tools/power/x86/turbostat/
22425
22426 TW5864 VIDEO4LINUX DRIVER
22427 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22428 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22429 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22430 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22431 L:      linux-media@vger.kernel.org
22432 S:      Supported
22433 F:      drivers/media/pci/tw5864/
22434
22435 TW68 VIDEO4LINUX DRIVER
22436 M:      Hans Verkuil <hverkuil@xs4all.nl>
22437 L:      linux-media@vger.kernel.org
22438 S:      Odd Fixes
22439 W:      https://linuxtv.org
22440 T:      git git://linuxtv.org/media_tree.git
22441 F:      drivers/media/pci/tw68/
22442
22443 TW686X VIDEO4LINUX DRIVER
22444 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22445 L:      linux-media@vger.kernel.org
22446 S:      Maintained
22447 W:      http://linuxtv.org
22448 T:      git git://linuxtv.org/media_tree.git
22449 F:      drivers/media/pci/tw686x/
22450
22451 U-BOOT ENVIRONMENT VARIABLES
22452 M:      Rafał Miłecki <rafal@milecki.pl>
22453 S:      Maintained
22454 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22455 F:      drivers/nvmem/u-boot-env.c
22456
22457 UACCE ACCELERATOR FRAMEWORK
22458 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22459 M:      Zhou Wang <wangzhou1@hisilicon.com>
22460 L:      linux-accelerators@lists.ozlabs.org
22461 L:      linux-kernel@vger.kernel.org
22462 S:      Maintained
22463 F:      Documentation/ABI/testing/sysfs-driver-uacce
22464 F:      Documentation/misc-devices/uacce.rst
22465 F:      drivers/misc/uacce/
22466 F:      include/linux/uacce.h
22467 F:      include/uapi/misc/uacce/
22468
22469 UBI FILE SYSTEM (UBIFS)
22470 M:      Richard Weinberger <richard@nod.at>
22471 L:      linux-mtd@lists.infradead.org
22472 S:      Supported
22473 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22476 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22477 F:      Documentation/filesystems/ubifs-authentication.rst
22478 F:      Documentation/filesystems/ubifs.rst
22479 F:      fs/ubifs/
22480
22481 UBLK USERSPACE BLOCK DRIVER
22482 M:      Ming Lei <ming.lei@redhat.com>
22483 L:      linux-block@vger.kernel.org
22484 S:      Maintained
22485 F:      Documentation/block/ublk.rst
22486 F:      drivers/block/ublk_drv.c
22487 F:      include/uapi/linux/ublk_cmd.h
22488
22489 UCLINUX (M68KNOMMU AND COLDFIRE)
22490 M:      Greg Ungerer <gerg@linux-m68k.org>
22491 L:      linux-m68k@lists.linux-m68k.org
22492 S:      Maintained
22493 W:      http://www.linux-m68k.org/
22494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22495 F:      arch/m68k/*/*_no.*
22496 F:      arch/m68k/68*/
22497 F:      arch/m68k/coldfire/
22498 F:      arch/m68k/include/asm/*_no.*
22499
22500 UDF FILESYSTEM
22501 M:      Jan Kara <jack@suse.com>
22502 S:      Maintained
22503 F:      Documentation/filesystems/udf.rst
22504 F:      fs/udf/
22505
22506 UDRAW TABLET
22507 M:      Bastien Nocera <hadess@hadess.net>
22508 L:      linux-input@vger.kernel.org
22509 S:      Maintained
22510 F:      drivers/hid/hid-udraw-ps3.c
22511
22512 UFS FILESYSTEM
22513 M:      Evgeniy Dushistov <dushistov@mail.ru>
22514 S:      Maintained
22515 F:      Documentation/admin-guide/ufs.rst
22516 F:      fs/ufs/
22517
22518 UHID USERSPACE HID IO DRIVER
22519 M:      David Rheinsberg <david@readahead.eu>
22520 L:      linux-input@vger.kernel.org
22521 S:      Maintained
22522 F:      drivers/hid/uhid.c
22523 F:      include/uapi/linux/uhid.h
22524
22525 ULPI BUS
22526 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22527 L:      linux-usb@vger.kernel.org
22528 S:      Maintained
22529 F:      drivers/usb/common/ulpi.c
22530 F:      include/linux/ulpi/
22531
22532 UNICODE SUBSYSTEM
22533 M:      Gabriel Krisman Bertazi <krisman@kernel.org>
22534 L:      linux-fsdevel@vger.kernel.org
22535 S:      Supported
22536 F:      fs/unicode/
22537
22538 UNIFDEF
22539 M:      Tony Finch <dot@dotat.at>
22540 S:      Maintained
22541 W:      http://dotat.at/prog/unifdef
22542 F:      scripts/unifdef.c
22543
22544 UNIFORM CDROM DRIVER
22545 M:      Phillip Potter <phil@philpotter.co.uk>
22546 S:      Maintained
22547 F:      Documentation/cdrom/
22548 F:      drivers/cdrom/cdrom.c
22549 F:      include/linux/cdrom.h
22550 F:      include/uapi/linux/cdrom.h
22551
22552 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22553 R:      Alim Akhtar <alim.akhtar@samsung.com>
22554 R:      Avri Altman <avri.altman@wdc.com>
22555 R:      Bart Van Assche <bvanassche@acm.org>
22556 L:      linux-scsi@vger.kernel.org
22557 S:      Supported
22558 F:      Documentation/devicetree/bindings/ufs/
22559 F:      Documentation/scsi/ufs.rst
22560 F:      drivers/ufs/core/
22561
22562 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22563 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22564 L:      linux-scsi@vger.kernel.org
22565 S:      Supported
22566 F:      drivers/ufs/host/*dwc*
22567
22568 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22569 M:      Alim Akhtar <alim.akhtar@samsung.com>
22570 L:      linux-scsi@vger.kernel.org
22571 S:      Maintained
22572 F:      drivers/ufs/host/ufs-exynos*
22573
22574 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22575 M:      Peter Wang <peter.wang@mediatek.com>
22576 R:      Stanley Jhu <chu.stanley@gmail.com>
22577 L:      linux-scsi@vger.kernel.org
22578 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22579 S:      Maintained
22580 F:      drivers/ufs/host/ufs-mediatek*
22581
22582 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22583 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22584 L:      linux-arm-msm@vger.kernel.org
22585 L:      linux-scsi@vger.kernel.org
22586 S:      Maintained
22587 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22588 F:      drivers/ufs/host/ufs-qcom*
22589
22590 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22591 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22592 L:      linux-renesas-soc@vger.kernel.org
22593 L:      linux-scsi@vger.kernel.org
22594 S:      Maintained
22595 F:      drivers/ufs/host/ufs-renesas.c
22596
22597 UNSORTED BLOCK IMAGES (UBI)
22598 M:      Richard Weinberger <richard@nod.at>
22599 L:      linux-mtd@lists.infradead.org
22600 S:      Supported
22601 W:      http://www.linux-mtd.infradead.org/
22602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22604 F:      drivers/mtd/ubi/
22605 F:      include/linux/mtd/ubi.h
22606 F:      include/uapi/mtd/ubi-user.h
22607
22608 USB "USBNET" DRIVER FRAMEWORK
22609 M:      Oliver Neukum <oneukum@suse.com>
22610 L:      netdev@vger.kernel.org
22611 S:      Maintained
22612 W:      http://www.linux-usb.org/usbnet
22613 F:      drivers/net/usb/usbnet.c
22614 F:      include/linux/usb/usbnet.h
22615
22616 USB ACM DRIVER
22617 M:      Oliver Neukum <oneukum@suse.com>
22618 L:      linux-usb@vger.kernel.org
22619 S:      Maintained
22620 F:      Documentation/usb/acm.rst
22621 F:      drivers/usb/class/cdc-acm.*
22622
22623 USB APPLE MFI FASTCHARGE DRIVER
22624 M:      Bastien Nocera <hadess@hadess.net>
22625 L:      linux-usb@vger.kernel.org
22626 S:      Maintained
22627 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22628
22629 USB AR5523 WIRELESS DRIVER
22630 L:      linux-wireless@vger.kernel.org
22631 S:      Orphan
22632 F:      drivers/net/wireless/ath/ar5523/
22633
22634 USB ATTACHED SCSI
22635 M:      Oliver Neukum <oneukum@suse.com>
22636 L:      linux-usb@vger.kernel.org
22637 L:      linux-scsi@vger.kernel.org
22638 S:      Maintained
22639 F:      drivers/usb/storage/uas.c
22640
22641 USB CDC ETHERNET DRIVER
22642 M:      Oliver Neukum <oliver@neukum.org>
22643 L:      linux-usb@vger.kernel.org
22644 S:      Maintained
22645 F:      drivers/net/usb/cdc_*.c
22646 F:      include/uapi/linux/usb/cdc.h
22647
22648 USB CHAOSKEY DRIVER
22649 M:      Keith Packard <keithp@keithp.com>
22650 L:      linux-usb@vger.kernel.org
22651 S:      Maintained
22652 F:      drivers/usb/misc/chaoskey.c
22653
22654 USB CYPRESS C67X00 DRIVER
22655 L:      linux-usb@vger.kernel.org
22656 S:      Orphan
22657 F:      drivers/usb/c67x00/
22658
22659 USB DAVICOM DM9601 DRIVER
22660 M:      Peter Korsgaard <peter@korsgaard.com>
22661 L:      netdev@vger.kernel.org
22662 S:      Maintained
22663 W:      http://www.linux-usb.org/usbnet
22664 F:      drivers/net/usb/dm9601.c
22665
22666 USB EHCI DRIVER
22667 M:      Alan Stern <stern@rowland.harvard.edu>
22668 L:      linux-usb@vger.kernel.org
22669 S:      Maintained
22670 F:      Documentation/usb/ehci.rst
22671 F:      drivers/usb/host/ehci*
22672
22673 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22674 M:      Jiri Kosina <jikos@kernel.org>
22675 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22676 L:      linux-usb@vger.kernel.org
22677 S:      Maintained
22678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22679 F:      Documentation/hid/hiddev.rst
22680 F:      drivers/hid/usbhid/
22681
22682 USB INTEL XHCI ROLE MUX DRIVER
22683 M:      Hans de Goede <hdegoede@redhat.com>
22684 L:      linux-usb@vger.kernel.org
22685 S:      Maintained
22686 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22687
22688 USB IP DRIVER FOR HISILICON KIRIN 960
22689 M:      Yu Chen <chenyu56@huawei.com>
22690 M:      Binghui Wang <wangbinghui@hisilicon.com>
22691 L:      linux-usb@vger.kernel.org
22692 S:      Maintained
22693 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22694 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22695
22696 USB IP DRIVER FOR HISILICON KIRIN 970
22697 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22698 L:      linux-usb@vger.kernel.org
22699 S:      Maintained
22700 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22701 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22702
22703 USB ISP116X DRIVER
22704 M:      Olav Kongas <ok@artecdesign.ee>
22705 L:      linux-usb@vger.kernel.org
22706 S:      Maintained
22707 F:      drivers/usb/host/isp116x*
22708 F:      include/linux/usb/isp116x.h
22709
22710 USB ISP1760 DRIVER
22711 M:      Rui Miguel Silva <rui.silva@linaro.org>
22712 L:      linux-usb@vger.kernel.org
22713 S:      Maintained
22714 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22715 F:      drivers/usb/isp1760/*
22716
22717 USB LAN78XX ETHERNET DRIVER
22718 M:      Woojung Huh <woojung.huh@microchip.com>
22719 M:      UNGLinuxDriver@microchip.com
22720 L:      netdev@vger.kernel.org
22721 S:      Maintained
22722 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22723 F:      drivers/net/usb/lan78xx.*
22724 F:      include/dt-bindings/net/microchip-lan78xx.h
22725
22726 USB MASS STORAGE DRIVER
22727 M:      Alan Stern <stern@rowland.harvard.edu>
22728 L:      linux-usb@vger.kernel.org
22729 L:      usb-storage@lists.one-eyed-alien.net
22730 S:      Maintained
22731 F:      drivers/usb/storage/
22732
22733 USB MIDI DRIVER
22734 M:      Clemens Ladisch <clemens@ladisch.de>
22735 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22736 S:      Maintained
22737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22738 F:      sound/usb/midi.*
22739
22740 USB NETWORKING DRIVERS
22741 L:      linux-usb@vger.kernel.org
22742 S:      Odd Fixes
22743 F:      drivers/net/usb/
22744
22745 USB OHCI DRIVER
22746 M:      Alan Stern <stern@rowland.harvard.edu>
22747 L:      linux-usb@vger.kernel.org
22748 S:      Maintained
22749 F:      Documentation/usb/ohci.rst
22750 F:      drivers/usb/host/ohci*
22751
22752 USB OTG FSM (Finite State Machine)
22753 M:      Peter Chen <peter.chen@kernel.org>
22754 L:      linux-usb@vger.kernel.org
22755 S:      Maintained
22756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22757 F:      drivers/usb/common/usb-otg-fsm.c
22758
22759 USB OVER IP DRIVER
22760 M:      Valentina Manea <valentina.manea.m@gmail.com>
22761 M:      Shuah Khan <shuah@kernel.org>
22762 M:      Shuah Khan <skhan@linuxfoundation.org>
22763 R:      Hongren Zheng <i@zenithal.me>
22764 L:      linux-usb@vger.kernel.org
22765 S:      Maintained
22766 F:      Documentation/usb/usbip_protocol.rst
22767 F:      drivers/usb/usbip/
22768 F:      tools/testing/selftests/drivers/usb/usbip/
22769 F:      tools/usb/usbip/
22770
22771 USB PEGASUS DRIVER
22772 M:      Petko Manolov <petkan@nucleusys.com>
22773 L:      linux-usb@vger.kernel.org
22774 L:      netdev@vger.kernel.org
22775 S:      Maintained
22776 W:      https://github.com/petkan/pegasus
22777 T:      git https://github.com/petkan/pegasus.git
22778 F:      drivers/net/usb/pegasus.*
22779
22780 USB PRINTER DRIVER (usblp)
22781 M:      Pete Zaitcev <zaitcev@redhat.com>
22782 L:      linux-usb@vger.kernel.org
22783 S:      Supported
22784 F:      drivers/usb/class/usblp.c
22785
22786 USB QMI WWAN NETWORK DRIVER
22787 M:      Bjørn Mork <bjorn@mork.no>
22788 L:      netdev@vger.kernel.org
22789 S:      Maintained
22790 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22791 F:      drivers/net/usb/qmi_wwan.c
22792
22793 USB RAW GADGET DRIVER
22794 R:      Andrey Konovalov <andreyknvl@gmail.com>
22795 L:      linux-usb@vger.kernel.org
22796 S:      Maintained
22797 F:      Documentation/usb/raw-gadget.rst
22798 F:      drivers/usb/gadget/legacy/raw_gadget.c
22799 F:      include/uapi/linux/usb/raw_gadget.h
22800
22801 USB RTL8150 DRIVER
22802 M:      Petko Manolov <petkan@nucleusys.com>
22803 L:      linux-usb@vger.kernel.org
22804 L:      netdev@vger.kernel.org
22805 S:      Maintained
22806 W:      https://github.com/petkan/rtl8150
22807 T:      git https://github.com/petkan/rtl8150.git
22808 F:      drivers/net/usb/rtl8150.c
22809
22810 USB SERIAL SUBSYSTEM
22811 M:      Johan Hovold <johan@kernel.org>
22812 L:      linux-usb@vger.kernel.org
22813 S:      Maintained
22814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22815 F:      Documentation/usb/usb-serial.rst
22816 F:      drivers/usb/serial/
22817 F:      include/linux/usb/serial.h
22818
22819 USB SMSC75XX ETHERNET DRIVER
22820 M:      Steve Glendinning <steve.glendinning@shawell.net>
22821 L:      netdev@vger.kernel.org
22822 S:      Maintained
22823 F:      drivers/net/usb/smsc75xx.*
22824
22825 USB SMSC95XX ETHERNET DRIVER
22826 M:      Steve Glendinning <steve.glendinning@shawell.net>
22827 M:      UNGLinuxDriver@microchip.com
22828 L:      netdev@vger.kernel.org
22829 S:      Maintained
22830 F:      drivers/net/usb/smsc95xx.*
22831
22832 USB SUBSYSTEM
22833 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22834 L:      linux-usb@vger.kernel.org
22835 S:      Supported
22836 W:      http://www.linux-usb.org
22837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22838 F:      Documentation/devicetree/bindings/usb/
22839 F:      Documentation/usb/
22840 F:      drivers/usb/
22841 F:      include/dt-bindings/usb/
22842 F:      include/linux/usb.h
22843 F:      include/linux/usb/
22844 F:      include/uapi/linux/usb/
22845
22846 USB TYPEC BUS FOR ALTERNATE MODES
22847 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22848 L:      linux-usb@vger.kernel.org
22849 S:      Maintained
22850 F:      Documentation/ABI/testing/sysfs-bus-typec
22851 F:      Documentation/driver-api/usb/typec_bus.rst
22852 F:      drivers/usb/typec/altmodes/
22853 F:      include/linux/usb/typec_altmode.h
22854
22855 USB TYPEC CLASS
22856 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22857 L:      linux-usb@vger.kernel.org
22858 S:      Maintained
22859 F:      Documentation/ABI/testing/sysfs-class-typec
22860 F:      Documentation/driver-api/usb/typec.rst
22861 F:      drivers/usb/typec/
22862 F:      include/linux/usb/typec.h
22863
22864 USB TYPEC INTEL PMC MUX DRIVER
22865 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22866 L:      linux-usb@vger.kernel.org
22867 S:      Maintained
22868 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22869 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22870
22871 USB TYPEC PI3USB30532 MUX DRIVER
22872 M:      Hans de Goede <hdegoede@redhat.com>
22873 L:      linux-usb@vger.kernel.org
22874 S:      Maintained
22875 F:      drivers/usb/typec/mux/pi3usb30532.c
22876
22877 USB TYPEC PORT CONTROLLER DRIVERS
22878 M:      Guenter Roeck <linux@roeck-us.net>
22879 L:      linux-usb@vger.kernel.org
22880 S:      Maintained
22881 F:      drivers/usb/typec/tcpm/
22882
22883 USB UHCI DRIVER
22884 M:      Alan Stern <stern@rowland.harvard.edu>
22885 L:      linux-usb@vger.kernel.org
22886 S:      Maintained
22887 F:      drivers/usb/host/uhci*
22888
22889 USB VIDEO CLASS
22890 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22891 L:      linux-media@vger.kernel.org
22892 S:      Maintained
22893 W:      http://www.ideasonboard.org/uvc/
22894 T:      git git://linuxtv.org/media_tree.git
22895 F:      drivers/media/usb/uvc/
22896 F:      include/uapi/linux/uvcvideo.h
22897
22898 USB WEBCAM GADGET
22899 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22900 M:      Daniel Scally <dan.scally@ideasonboard.com>
22901 L:      linux-usb@vger.kernel.org
22902 S:      Maintained
22903 F:      drivers/usb/gadget/function/*uvc*
22904 F:      drivers/usb/gadget/legacy/webcam.c
22905 F:      include/uapi/linux/usb/g_uvc.h
22906
22907 USB XHCI DRIVER
22908 M:      Mathias Nyman <mathias.nyman@intel.com>
22909 L:      linux-usb@vger.kernel.org
22910 S:      Supported
22911 F:      drivers/usb/host/pci-quirks*
22912 F:      drivers/usb/host/xhci*
22913
22914 USER DATAGRAM PROTOCOL (UDP)
22915 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22916 S:      Maintained
22917 F:      include/linux/udp.h
22918 F:      net/ipv4/udp.c
22919 F:      net/ipv6/udp.c
22920
22921 USER-MODE LINUX (UML)
22922 M:      Richard Weinberger <richard@nod.at>
22923 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22924 M:      Johannes Berg <johannes@sipsolutions.net>
22925 L:      linux-um@lists.infradead.org
22926 S:      Maintained
22927 W:      http://user-mode-linux.sourceforge.net
22928 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22931 F:      Documentation/virt/uml/
22932 F:      arch/um/
22933 F:      arch/x86/um/
22934 F:      fs/hostfs/
22935
22936 USERSPACE COPYIN/COPYOUT (UIOVEC)
22937 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22938 S:      Maintained
22939 F:      include/linux/uio.h
22940 F:      lib/iov_iter.c
22941
22942 USERSPACE DMA BUFFER DRIVER
22943 M:      Gerd Hoffmann <kraxel@redhat.com>
22944 L:      dri-devel@lists.freedesktop.org
22945 S:      Maintained
22946 T:      git git://anongit.freedesktop.org/drm/drm-misc
22947 F:      drivers/dma-buf/udmabuf.c
22948 F:      include/uapi/linux/udmabuf.h
22949
22950 USERSPACE I/O (UIO)
22951 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22952 S:      Maintained
22953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22954 F:      Documentation/driver-api/uio-howto.rst
22955 F:      drivers/uio/
22956 F:      include/linux/uio_driver.h
22957
22958 UTIL-LINUX PACKAGE
22959 M:      Karel Zak <kzak@redhat.com>
22960 L:      util-linux@vger.kernel.org
22961 S:      Maintained
22962 W:      http://en.wikipedia.org/wiki/Util-linux
22963 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22964
22965 UUID HELPERS
22966 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22967 L:      linux-kernel@vger.kernel.org
22968 S:      Maintained
22969 F:      include/linux/uuid.h
22970 F:      lib/test_uuid.c
22971 F:      lib/uuid.c
22972
22973 UV SYSFS DRIVER
22974 M:      Justin Ernst <justin.ernst@hpe.com>
22975 L:      platform-driver-x86@vger.kernel.org
22976 S:      Maintained
22977 F:      drivers/platform/x86/uv_sysfs.c
22978
22979 UVESAFB DRIVER
22980 M:      Michal Januszewski <spock@gentoo.org>
22981 L:      linux-fbdev@vger.kernel.org
22982 S:      Maintained
22983 W:      https://github.com/mjanusz/v86d
22984 F:      Documentation/fb/uvesafb.rst
22985 F:      drivers/video/fbdev/uvesafb.*
22986
22987 Ux500 CLOCK DRIVERS
22988 M:      Ulf Hansson <ulf.hansson@linaro.org>
22989 L:      linux-clk@vger.kernel.org
22990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22991 S:      Maintained
22992 F:      drivers/clk/ux500/
22993
22994 V4L2 ASYNC AND FWNODE FRAMEWORKS
22995 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22996 L:      linux-media@vger.kernel.org
22997 S:      Maintained
22998 T:      git git://linuxtv.org/media_tree.git
22999 F:      drivers/media/v4l2-core/v4l2-async.c
23000 F:      drivers/media/v4l2-core/v4l2-fwnode.c
23001 F:      include/media/v4l2-async.h
23002 F:      include/media/v4l2-fwnode.h
23003
23004 V4L2 LENS DRIVERS
23005 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23006 L:      linux-media@vger.kernel.org
23007 S:      Maintained
23008 F:      drivers/media/i2c/ak*
23009 F:      drivers/media/i2c/dw*
23010 F:      drivers/media/i2c/lm*
23011
23012 V4L2 CAMERA SENSOR DRIVERS
23013 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23014 L:      linux-media@vger.kernel.org
23015 S:      Maintained
23016 F:      Documentation/driver-api/media/camera-sensor.rst
23017 F:      Documentation/driver-api/media/tx-rx.rst
23018 F:      drivers/media/i2c/ar*
23019 F:      drivers/media/i2c/gc*
23020 F:      drivers/media/i2c/hi*
23021 F:      drivers/media/i2c/imx*
23022 F:      drivers/media/i2c/mt*
23023 F:      drivers/media/i2c/og*
23024 F:      drivers/media/i2c/ov*
23025 F:      drivers/media/i2c/s5*
23026 F:      drivers/media/i2c/st-vgxy61.c
23027
23028 VF610 NAND DRIVER
23029 M:      Stefan Agner <stefan@agner.ch>
23030 L:      linux-mtd@lists.infradead.org
23031 S:      Supported
23032 F:      drivers/mtd/nand/raw/vf610_nfc.c
23033
23034 VFAT/FAT/MSDOS FILESYSTEM
23035 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
23036 S:      Maintained
23037 F:      Documentation/filesystems/vfat.rst
23038 F:      fs/fat/
23039 F:      tools/testing/selftests/filesystems/fat/
23040
23041 VFIO CDX DRIVER
23042 M:      Nipun Gupta <nipun.gupta@amd.com>
23043 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
23044 L:      kvm@vger.kernel.org
23045 S:      Maintained
23046 F:      drivers/vfio/cdx/*
23047
23048 VFIO DRIVER
23049 M:      Alex Williamson <alex.williamson@redhat.com>
23050 L:      kvm@vger.kernel.org
23051 S:      Maintained
23052 T:      git https://github.com/awilliam/linux-vfio.git
23053 F:      Documentation/ABI/testing/debugfs-vfio
23054 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
23055 F:      Documentation/driver-api/vfio.rst
23056 F:      drivers/vfio/
23057 F:      include/linux/vfio.h
23058 F:      include/linux/vfio_pci_core.h
23059 F:      include/uapi/linux/vfio.h
23060
23061 VFIO FSL-MC DRIVER
23062 M:      Diana Craciun <diana.craciun@oss.nxp.com>
23063 L:      kvm@vger.kernel.org
23064 S:      Maintained
23065 F:      drivers/vfio/fsl-mc/
23066
23067 VFIO HISILICON PCI DRIVER
23068 M:      Longfang Liu <liulongfang@huawei.com>
23069 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23070 L:      kvm@vger.kernel.org
23071 S:      Maintained
23072 F:      drivers/vfio/pci/hisilicon/
23073
23074 VFIO MEDIATED DEVICE DRIVERS
23075 M:      Kirti Wankhede <kwankhede@nvidia.com>
23076 L:      kvm@vger.kernel.org
23077 S:      Maintained
23078 F:      Documentation/driver-api/vfio-mediated-device.rst
23079 F:      drivers/vfio/mdev/
23080 F:      include/linux/mdev.h
23081 F:      samples/vfio-mdev/
23082
23083 VFIO MLX5 PCI DRIVER
23084 M:      Yishai Hadas <yishaih@nvidia.com>
23085 L:      kvm@vger.kernel.org
23086 S:      Maintained
23087 F:      drivers/vfio/pci/mlx5/
23088
23089 VFIO VIRTIO PCI DRIVER
23090 M:      Yishai Hadas <yishaih@nvidia.com>
23091 L:      kvm@vger.kernel.org
23092 L:      virtualization@lists.linux-foundation.org
23093 S:      Maintained
23094 F:      drivers/vfio/pci/virtio
23095
23096 VFIO PCI DEVICE SPECIFIC DRIVERS
23097 R:      Jason Gunthorpe <jgg@nvidia.com>
23098 R:      Yishai Hadas <yishaih@nvidia.com>
23099 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23100 R:      Kevin Tian <kevin.tian@intel.com>
23101 L:      kvm@vger.kernel.org
23102 S:      Maintained
23103 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
23104 F:      drivers/vfio/pci/*/
23105
23106 VFIO PDS PCI DRIVER
23107 M:      Brett Creeley <brett.creeley@amd.com>
23108 L:      kvm@vger.kernel.org
23109 S:      Maintained
23110 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
23111 F:      drivers/vfio/pci/pds/
23112
23113 VFIO PLATFORM DRIVER
23114 M:      Eric Auger <eric.auger@redhat.com>
23115 L:      kvm@vger.kernel.org
23116 S:      Maintained
23117 F:      drivers/vfio/platform/
23118
23119 VGA_SWITCHEROO
23120 R:      Lukas Wunner <lukas@wunner.de>
23121 S:      Maintained
23122 T:      git git://anongit.freedesktop.org/drm/drm-misc
23123 F:      Documentation/gpu/vga-switcheroo.rst
23124 F:      drivers/gpu/vga/vga_switcheroo.c
23125 F:      include/linux/vga_switcheroo.h
23126
23127 VIA RHINE NETWORK DRIVER
23128 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
23129 S:      Maintained
23130 F:      drivers/net/ethernet/via/via-rhine.c
23131
23132 VIA SD/MMC CARD CONTROLLER DRIVER
23133 M:      Bruce Chang <brucechang@via.com.tw>
23134 M:      Harald Welte <HaraldWelte@viatech.com>
23135 S:      Maintained
23136 F:      drivers/mmc/host/via-sdmmc.c
23137
23138 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
23139 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
23140 L:      linux-fbdev@vger.kernel.org
23141 S:      Maintained
23142 F:      drivers/video/fbdev/via/
23143 F:      include/linux/via-core.h
23144 F:      include/linux/via_i2c.h
23145
23146 VIA VELOCITY NETWORK DRIVER
23147 M:      Francois Romieu <romieu@fr.zoreil.com>
23148 L:      netdev@vger.kernel.org
23149 S:      Maintained
23150 F:      drivers/net/ethernet/via/via-velocity.*
23151
23152 VICODEC VIRTUAL CODEC DRIVER
23153 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
23154 L:      linux-media@vger.kernel.org
23155 S:      Maintained
23156 W:      https://linuxtv.org
23157 T:      git git://linuxtv.org/media_tree.git
23158 F:      drivers/media/test-drivers/vicodec/*
23159
23160 VIDEO I2C POLLING DRIVER
23161 M:      Matt Ranostay <matt.ranostay@konsulko.com>
23162 L:      linux-media@vger.kernel.org
23163 S:      Maintained
23164 F:      drivers/media/i2c/video-i2c.c
23165
23166 VIDEO MULTIPLEXER DRIVER
23167 M:      Philipp Zabel <p.zabel@pengutronix.de>
23168 L:      linux-media@vger.kernel.org
23169 S:      Maintained
23170 F:      drivers/media/platform/video-mux.c
23171
23172 VIDEOBUF2 FRAMEWORK
23173 M:      Tomasz Figa <tfiga@chromium.org>
23174 M:      Marek Szyprowski <m.szyprowski@samsung.com>
23175 L:      linux-media@vger.kernel.org
23176 S:      Maintained
23177 F:      drivers/media/common/videobuf2/*
23178 F:      include/media/videobuf2-*
23179
23180 VIDTV VIRTUAL DIGITAL TV DRIVER
23181 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
23182 L:      linux-media@vger.kernel.org
23183 S:      Maintained
23184 W:      https://linuxtv.org
23185 T:      git git://linuxtv.org/media_tree.git
23186 F:      drivers/media/test-drivers/vidtv/*
23187
23188 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
23189 M:      Shuah Khan <skhan@linuxfoundation.org>
23190 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
23191 L:      linux-media@vger.kernel.org
23192 S:      Maintained
23193 W:      https://linuxtv.org
23194 T:      git git://linuxtv.org/media_tree.git
23195 F:      drivers/media/test-drivers/vimc/*
23196
23197 VIRT LIB
23198 M:      Alex Williamson <alex.williamson@redhat.com>
23199 M:      Paolo Bonzini <pbonzini@redhat.com>
23200 L:      kvm@vger.kernel.org
23201 S:      Supported
23202 F:      virt/lib/
23203
23204 VIRTIO AND VHOST VSOCK DRIVER
23205 M:      Stefan Hajnoczi <stefanha@redhat.com>
23206 M:      Stefano Garzarella <sgarzare@redhat.com>
23207 L:      kvm@vger.kernel.org
23208 L:      virtualization@lists.linux.dev
23209 L:      netdev@vger.kernel.org
23210 S:      Maintained
23211 F:      drivers/vhost/vsock.c
23212 F:      include/linux/virtio_vsock.h
23213 F:      include/uapi/linux/virtio_vsock.h
23214 F:      net/vmw_vsock/virtio_transport.c
23215 F:      net/vmw_vsock/virtio_transport_common.c
23216
23217 VIRTIO BALLOON
23218 M:      "Michael S. Tsirkin" <mst@redhat.com>
23219 M:      David Hildenbrand <david@redhat.com>
23220 L:      virtualization@lists.linux.dev
23221 S:      Maintained
23222 F:      drivers/virtio/virtio_balloon.c
23223 F:      include/linux/balloon_compaction.h
23224 F:      include/uapi/linux/virtio_balloon.h
23225 F:      mm/balloon_compaction.c
23226
23227 VIRTIO BLOCK AND SCSI DRIVERS
23228 M:      "Michael S. Tsirkin" <mst@redhat.com>
23229 M:      Jason Wang <jasowang@redhat.com>
23230 R:      Paolo Bonzini <pbonzini@redhat.com>
23231 R:      Stefan Hajnoczi <stefanha@redhat.com>
23232 L:      virtualization@lists.linux.dev
23233 S:      Maintained
23234 F:      drivers/block/virtio_blk.c
23235 F:      drivers/scsi/virtio_scsi.c
23236 F:      include/uapi/linux/virtio_blk.h
23237 F:      include/uapi/linux/virtio_scsi.h
23238
23239 VIRTIO CONSOLE DRIVER
23240 M:      Amit Shah <amit@kernel.org>
23241 L:      virtualization@lists.linux.dev
23242 S:      Maintained
23243 F:      drivers/char/virtio_console.c
23244 F:      include/uapi/linux/virtio_console.h
23245
23246 VIRTIO CORE AND NET DRIVERS
23247 M:      "Michael S. Tsirkin" <mst@redhat.com>
23248 M:      Jason Wang <jasowang@redhat.com>
23249 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
23250 L:      virtualization@lists.linux.dev
23251 S:      Maintained
23252 F:      Documentation/ABI/testing/sysfs-bus-vdpa
23253 F:      Documentation/ABI/testing/sysfs-class-vduse
23254 F:      Documentation/devicetree/bindings/virtio/
23255 F:      Documentation/driver-api/virtio/
23256 F:      drivers/block/virtio_blk.c
23257 F:      drivers/crypto/virtio/
23258 F:      drivers/net/virtio_net.c
23259 F:      drivers/vdpa/
23260 F:      drivers/virtio/
23261 F:      include/linux/vdpa.h
23262 F:      include/linux/virtio*.h
23263 F:      include/linux/vringh.h
23264 F:      include/uapi/linux/virtio_*.h
23265 F:      tools/virtio/
23266
23267 VIRTIO CRYPTO DRIVER
23268 M:      Gonglei <arei.gonglei@huawei.com>
23269 L:      virtualization@lists.linux.dev
23270 L:      linux-crypto@vger.kernel.org
23271 S:      Maintained
23272 F:      drivers/crypto/virtio/
23273 F:      include/uapi/linux/virtio_crypto.h
23274
23275 VIRTIO DRIVERS FOR S390
23276 M:      Cornelia Huck <cohuck@redhat.com>
23277 M:      Halil Pasic <pasic@linux.ibm.com>
23278 M:      Eric Farman <farman@linux.ibm.com>
23279 L:      linux-s390@vger.kernel.org
23280 L:      virtualization@lists.linux.dev
23281 L:      kvm@vger.kernel.org
23282 S:      Supported
23283 F:      arch/s390/include/uapi/asm/virtio-ccw.h
23284 F:      drivers/s390/virtio/
23285
23286 VIRTIO FILE SYSTEM
23287 M:      Vivek Goyal <vgoyal@redhat.com>
23288 M:      Stefan Hajnoczi <stefanha@redhat.com>
23289 M:      Miklos Szeredi <miklos@szeredi.hu>
23290 L:      virtualization@lists.linux.dev
23291 L:      linux-fsdevel@vger.kernel.org
23292 S:      Supported
23293 W:      https://virtio-fs.gitlab.io/
23294 F:      Documentation/filesystems/virtiofs.rst
23295 F:      fs/fuse/virtio_fs.c
23296 F:      include/uapi/linux/virtio_fs.h
23297
23298 VIRTIO GPIO DRIVER
23299 M:      Enrico Weigelt, metux IT consult <info@metux.net>
23300 M:      Viresh Kumar <vireshk@kernel.org>
23301 L:      linux-gpio@vger.kernel.org
23302 L:      virtualization@lists.linux.dev
23303 S:      Maintained
23304 F:      drivers/gpio/gpio-virtio.c
23305 F:      include/uapi/linux/virtio_gpio.h
23306
23307 VIRTIO GPU DRIVER
23308 M:      David Airlie <airlied@redhat.com>
23309 M:      Gerd Hoffmann <kraxel@redhat.com>
23310 R:      Gurchetan Singh <gurchetansingh@chromium.org>
23311 R:      Chia-I Wu <olvaffe@gmail.com>
23312 L:      dri-devel@lists.freedesktop.org
23313 L:      virtualization@lists.linux.dev
23314 S:      Maintained
23315 T:      git git://anongit.freedesktop.org/drm/drm-misc
23316 F:      drivers/gpu/drm/ci/xfails/virtio*
23317 F:      drivers/gpu/drm/virtio/
23318 F:      include/uapi/linux/virtio_gpu.h
23319
23320 VIRTIO HOST (VHOST)
23321 M:      "Michael S. Tsirkin" <mst@redhat.com>
23322 M:      Jason Wang <jasowang@redhat.com>
23323 L:      kvm@vger.kernel.org
23324 L:      virtualization@lists.linux.dev
23325 L:      netdev@vger.kernel.org
23326 S:      Maintained
23327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23328 F:      drivers/vhost/
23329 F:      include/linux/sched/vhost_task.h
23330 F:      include/linux/vhost_iotlb.h
23331 F:      include/uapi/linux/vhost.h
23332 F:      kernel/vhost_task.c
23333
23334 VIRTIO HOST (VHOST-SCSI)
23335 M:      "Michael S. Tsirkin" <mst@redhat.com>
23336 M:      Jason Wang <jasowang@redhat.com>
23337 M:      Mike Christie <michael.christie@oracle.com>
23338 R:      Paolo Bonzini <pbonzini@redhat.com>
23339 R:      Stefan Hajnoczi <stefanha@redhat.com>
23340 L:      virtualization@lists.linux.dev
23341 S:      Maintained
23342 F:      drivers/vhost/scsi.c
23343
23344 VIRTIO I2C DRIVER
23345 M:      Conghui Chen <conghui.chen@intel.com>
23346 M:      Viresh Kumar <viresh.kumar@linaro.org>
23347 L:      linux-i2c@vger.kernel.org
23348 L:      virtualization@lists.linux.dev
23349 S:      Maintained
23350 F:      drivers/i2c/busses/i2c-virtio.c
23351 F:      include/uapi/linux/virtio_i2c.h
23352
23353 VIRTIO INPUT DRIVER
23354 M:      Gerd Hoffmann <kraxel@redhat.com>
23355 S:      Maintained
23356 F:      drivers/virtio/virtio_input.c
23357 F:      include/uapi/linux/virtio_input.h
23358
23359 VIRTIO IOMMU DRIVER
23360 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23361 L:      virtualization@lists.linux.dev
23362 S:      Maintained
23363 F:      drivers/iommu/virtio-iommu.c
23364 F:      include/uapi/linux/virtio_iommu.h
23365
23366 VIRTIO MEM DRIVER
23367 M:      David Hildenbrand <david@redhat.com>
23368 L:      virtualization@lists.linux.dev
23369 S:      Maintained
23370 W:      https://virtio-mem.gitlab.io/
23371 F:      drivers/virtio/virtio_mem.c
23372 F:      include/uapi/linux/virtio_mem.h
23373
23374 VIRTIO PMEM DRIVER
23375 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23376 L:      virtualization@lists.linux.dev
23377 S:      Maintained
23378 F:      drivers/nvdimm/nd_virtio.c
23379 F:      drivers/nvdimm/virtio_pmem.c
23380
23381 VIRTIO SOUND DRIVER
23382 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23383 M:      "Michael S. Tsirkin" <mst@redhat.com>
23384 L:      virtualization@lists.linux.dev
23385 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23386 S:      Maintained
23387 F:      include/uapi/linux/virtio_snd.h
23388 F:      sound/virtio/*
23389
23390 VIRTUAL BOX GUEST DEVICE DRIVER
23391 M:      Hans de Goede <hdegoede@redhat.com>
23392 M:      Arnd Bergmann <arnd@arndb.de>
23393 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23394 S:      Maintained
23395 F:      drivers/virt/vboxguest/
23396 F:      include/linux/vbox_utils.h
23397 F:      include/uapi/linux/vbox*.h
23398
23399 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23400 M:      Hans de Goede <hdegoede@redhat.com>
23401 L:      linux-fsdevel@vger.kernel.org
23402 S:      Maintained
23403 F:      fs/vboxsf/*
23404
23405 VIRTUAL PCM TEST DRIVER
23406 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23407 L:      linux-sound@vger.kernel.org
23408 S:      Maintained
23409 F:      Documentation/sound/cards/pcmtest.rst
23410 F:      sound/drivers/pcmtest.c
23411 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23412
23413 VIRTUAL SERIO DEVICE DRIVER
23414 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23415 S:      Maintained
23416 F:      drivers/input/serio/userio.c
23417 F:      include/uapi/linux/userio.h
23418
23419 VISHAY VEML6075 UVA AND UVB LIGHT SENSOR DRIVER
23420 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
23421 S:      Maintained
23422 F:      Documentation/devicetree/bindings/iio/light/vishay,veml6075.yaml
23423 F:      drivers/iio/light/veml6075.c
23424
23425 VISL VIRTUAL STATELESS DECODER DRIVER
23426 M:      Daniel Almeida <daniel.almeida@collabora.com>
23427 L:      linux-media@vger.kernel.org
23428 S:      Supported
23429 F:      drivers/media/test-drivers/visl
23430
23431 VIVID VIRTUAL VIDEO DRIVER
23432 M:      Hans Verkuil <hverkuil@xs4all.nl>
23433 L:      linux-media@vger.kernel.org
23434 S:      Maintained
23435 W:      https://linuxtv.org
23436 T:      git git://linuxtv.org/media_tree.git
23437 F:      drivers/media/test-drivers/vivid/*
23438
23439 VM SOCKETS (AF_VSOCK)
23440 M:      Stefano Garzarella <sgarzare@redhat.com>
23441 L:      virtualization@lists.linux.dev
23442 L:      netdev@vger.kernel.org
23443 S:      Maintained
23444 F:      drivers/net/vsockmon.c
23445 F:      include/net/af_vsock.h
23446 F:      include/uapi/linux/vm_sockets.h
23447 F:      include/uapi/linux/vm_sockets_diag.h
23448 F:      include/uapi/linux/vsockmon.h
23449 F:      net/vmw_vsock/
23450 F:      tools/testing/vsock/
23451
23452 VMALLOC
23453 M:      Andrew Morton <akpm@linux-foundation.org>
23454 R:      Uladzislau Rezki <urezki@gmail.com>
23455 R:      Christoph Hellwig <hch@infradead.org>
23456 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23457 L:      linux-mm@kvack.org
23458 S:      Maintained
23459 W:      http://www.linux-mm.org
23460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23461 F:      include/linux/vmalloc.h
23462 F:      mm/vmalloc.c
23463
23464 VME SUBSYSTEM
23465 L:      linux-kernel@vger.kernel.org
23466 S:      Orphan
23467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23468 F:      Documentation/driver-api/vme.rst
23469 F:      drivers/staging/vme_user/
23470
23471 VMWARE BALLOON DRIVER
23472 M:      Nadav Amit <namit@vmware.com>
23473 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23474 L:      linux-kernel@vger.kernel.org
23475 S:      Supported
23476 F:      drivers/misc/vmw_balloon.c
23477
23478 VMWARE HYPERVISOR INTERFACE
23479 M:      Ajay Kaher <akaher@vmware.com>
23480 M:      Alexey Makhalov <amakhalov@vmware.com>
23481 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23482 L:      virtualization@lists.linux.dev
23483 L:      x86@kernel.org
23484 S:      Supported
23485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23486 F:      arch/x86/include/asm/vmware.h
23487 F:      arch/x86/kernel/cpu/vmware.c
23488
23489 VMWARE PVRDMA DRIVER
23490 M:      Bryan Tan <bryantan@vmware.com>
23491 M:      Vishnu Dasa <vdasa@vmware.com>
23492 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23493 L:      linux-rdma@vger.kernel.org
23494 S:      Supported
23495 F:      drivers/infiniband/hw/vmw_pvrdma/
23496
23497 VMWARE PVSCSI DRIVER
23498 M:      Vishal Bhakta <vbhakta@vmware.com>
23499 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23500 L:      linux-scsi@vger.kernel.org
23501 S:      Supported
23502 F:      drivers/scsi/vmw_pvscsi.c
23503 F:      drivers/scsi/vmw_pvscsi.h
23504
23505 VMWARE VIRTUAL PTP CLOCK DRIVER
23506 M:      Jeff Sipek <jsipek@vmware.com>
23507 R:      Ajay Kaher <akaher@vmware.com>
23508 R:      Alexey Makhalov <amakhalov@vmware.com>
23509 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23510 L:      netdev@vger.kernel.org
23511 S:      Supported
23512 F:      drivers/ptp/ptp_vmw.c
23513
23514 VMWARE VMCI DRIVER
23515 M:      Bryan Tan <bryantan@vmware.com>
23516 M:      Vishnu Dasa <vdasa@vmware.com>
23517 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23518 L:      linux-kernel@vger.kernel.org
23519 S:      Supported
23520 F:      drivers/misc/vmw_vmci/
23521 F:      include/linux/vmw_vmci*
23522
23523 VMWARE VMMOUSE SUBDRIVER
23524 M:      Zack Rusin <zack.rusin@broadcom.com>
23525 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23526 L:      linux-input@vger.kernel.org
23527 S:      Supported
23528 F:      drivers/input/mouse/vmmouse.c
23529 F:      drivers/input/mouse/vmmouse.h
23530
23531 VMWARE VMXNET3 ETHERNET DRIVER
23532 M:      Ronak Doshi <doshir@vmware.com>
23533 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23534 L:      netdev@vger.kernel.org
23535 S:      Supported
23536 F:      drivers/net/vmxnet3/
23537
23538 VMWARE VSOCK VMCI TRANSPORT DRIVER
23539 M:      Bryan Tan <bryantan@vmware.com>
23540 M:      Vishnu Dasa <vdasa@vmware.com>
23541 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23542 L:      linux-kernel@vger.kernel.org
23543 S:      Supported
23544 F:      net/vmw_vsock/vmci_transport*
23545
23546 VOCORE VOCORE2 BOARD
23547 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23548 L:      linux-mips@vger.kernel.org
23549 S:      Maintained
23550 F:      arch/mips/boot/dts/ralink/vocore2.dts
23551
23552 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23553 M:      Liam Girdwood <lgirdwood@gmail.com>
23554 M:      Mark Brown <broonie@kernel.org>
23555 L:      linux-kernel@vger.kernel.org
23556 S:      Supported
23557 W:      http://www.slimlogic.co.uk/?p=48
23558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23559 F:      Documentation/devicetree/bindings/regulator/
23560 F:      Documentation/power/regulator/
23561 F:      drivers/regulator/
23562 F:      include/dt-bindings/regulator/
23563 F:      include/linux/regulator/
23564 K:      regulator_get_optional
23565
23566 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23567 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23568 F:      drivers/regulator/irq_helpers.c
23569
23570 VRF
23571 M:      David Ahern <dsahern@kernel.org>
23572 L:      netdev@vger.kernel.org
23573 S:      Maintained
23574 F:      Documentation/networking/vrf.rst
23575 F:      drivers/net/vrf.c
23576
23577 VSPRINTF
23578 M:      Petr Mladek <pmladek@suse.com>
23579 M:      Steven Rostedt <rostedt@goodmis.org>
23580 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23581 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23582 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23583 S:      Maintained
23584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23585 F:      Documentation/core-api/printk-formats.rst
23586 F:      lib/test_printf.c
23587 F:      lib/test_scanf.c
23588 F:      lib/vsprintf.c
23589
23590 VT1211 HARDWARE MONITOR DRIVER
23591 M:      Juerg Haefliger <juergh@proton.me>
23592 L:      linux-hwmon@vger.kernel.org
23593 S:      Maintained
23594 F:      Documentation/hwmon/vt1211.rst
23595 F:      drivers/hwmon/vt1211.c
23596
23597 VT8231 HARDWARE MONITOR DRIVER
23598 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23599 L:      linux-hwmon@vger.kernel.org
23600 S:      Maintained
23601 F:      drivers/hwmon/vt8231.c
23602
23603 VUB300 USB to SDIO/SD/MMC bridge chip
23604 L:      linux-mmc@vger.kernel.org
23605 S:      Orphan
23606 F:      drivers/mmc/host/vub300.c
23607
23608 W1 DALLAS'S 1-WIRE BUS
23609 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23610 S:      Maintained
23611 F:      Documentation/devicetree/bindings/w1/
23612 F:      Documentation/w1/
23613 F:      drivers/w1/
23614 F:      include/linux/w1.h
23615
23616 W83791D HARDWARE MONITORING DRIVER
23617 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23618 L:      linux-hwmon@vger.kernel.org
23619 S:      Maintained
23620 F:      Documentation/hwmon/w83791d.rst
23621 F:      drivers/hwmon/w83791d.c
23622
23623 W83793 HARDWARE MONITORING DRIVER
23624 M:      Rudolf Marek <r.marek@assembler.cz>
23625 L:      linux-hwmon@vger.kernel.org
23626 S:      Maintained
23627 F:      Documentation/hwmon/w83793.rst
23628 F:      drivers/hwmon/w83793.c
23629
23630 W83795 HARDWARE MONITORING DRIVER
23631 M:      Jean Delvare <jdelvare@suse.com>
23632 L:      linux-hwmon@vger.kernel.org
23633 S:      Maintained
23634 F:      drivers/hwmon/w83795.c
23635
23636 W83L51xD SD/MMC CARD INTERFACE DRIVER
23637 M:      Pierre Ossman <pierre@ossman.eu>
23638 S:      Maintained
23639 F:      drivers/mmc/host/wbsd.*
23640
23641 WACOM PROTOCOL 4 SERIAL TABLETS
23642 M:      Julian Squires <julian@cipht.net>
23643 M:      Hans de Goede <hdegoede@redhat.com>
23644 L:      linux-input@vger.kernel.org
23645 S:      Maintained
23646 F:      drivers/input/tablet/wacom_serial4.c
23647
23648 WANGXUN ETHERNET DRIVER
23649 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23650 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23651 L:      netdev@vger.kernel.org
23652 S:      Maintained
23653 W:      https://www.net-swift.com
23654 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23655 F:      drivers/net/ethernet/wangxun/
23656 F:      drivers/net/pcs/pcs-xpcs-wx.c
23657
23658 WATCHDOG DEVICE DRIVERS
23659 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23660 M:      Guenter Roeck <linux@roeck-us.net>
23661 L:      linux-watchdog@vger.kernel.org
23662 S:      Maintained
23663 W:      http://www.linux-watchdog.org/
23664 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23665 F:      Documentation/devicetree/bindings/watchdog/
23666 F:      Documentation/watchdog/
23667 F:      drivers/watchdog/
23668 F:      include/linux/watchdog.h
23669 F:      include/trace/events/watchdog.h
23670 F:      include/uapi/linux/watchdog.h
23671
23672 WAVE5 VPU CODEC DRIVER
23673 M:      Nas Chung <nas.chung@chipsnmedia.com>
23674 M:      Jackson Lee <jackson.lee@chipsnmedia.com>
23675 L:      linux-media@vger.kernel.org
23676 S:      Maintained
23677 F:      Documentation/devicetree/bindings/media/cnm,wave521c.yaml
23678 F:      drivers/media/platform/chips-media/wave5/
23679
23680 WHISKEYCOVE PMIC GPIO DRIVER
23681 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23682 L:      linux-gpio@vger.kernel.org
23683 S:      Maintained
23684 F:      drivers/gpio/gpio-wcove.c
23685
23686 WHWAVE RTC DRIVER
23687 M:      Dianlong Li <long17.cool@163.com>
23688 L:      linux-rtc@vger.kernel.org
23689 S:      Maintained
23690 F:      drivers/rtc/rtc-sd3078.c
23691
23692 WIIMOTE HID DRIVER
23693 M:      David Rheinsberg <david@readahead.eu>
23694 L:      linux-input@vger.kernel.org
23695 S:      Maintained
23696 F:      drivers/hid/hid-wiimote*
23697
23698 WILOCITY WIL6210 WIRELESS DRIVER
23699 L:      linux-wireless@vger.kernel.org
23700 S:      Orphan
23701 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23702 F:      drivers/net/wireless/ath/wil6210/
23703
23704 WINBOND CIR DRIVER
23705 M:      David Härdeman <david@hardeman.nu>
23706 S:      Maintained
23707 F:      drivers/media/rc/winbond-cir.c
23708
23709 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23710 L:      linux-watchdog@vger.kernel.org
23711 S:      Orphan
23712 F:      drivers/watchdog/ebc-c384_wdt.c
23713
23714 WINSYSTEMS WS16C48 GPIO DRIVER
23715 M:      William Breathitt Gray <william.gray@linaro.org>
23716 L:      linux-gpio@vger.kernel.org
23717 S:      Maintained
23718 F:      drivers/gpio/gpio-ws16c48.c
23719
23720 WIREGUARD SECURE NETWORK TUNNEL
23721 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23722 L:      wireguard@lists.zx2c4.com
23723 L:      netdev@vger.kernel.org
23724 S:      Maintained
23725 F:      drivers/net/wireguard/
23726 F:      tools/testing/selftests/wireguard/
23727
23728 WISTRON LAPTOP BUTTON DRIVER
23729 M:      Miloslav Trmac <mitr@volny.cz>
23730 S:      Maintained
23731 F:      drivers/input/misc/wistron_btns.c
23732
23733 WMI BINARY MOF DRIVER
23734 M:      Armin Wolf <W_Armin@gmx.de>
23735 R:      Thomas Weißschuh <linux@weissschuh.net>
23736 L:      platform-driver-x86@vger.kernel.org
23737 S:      Maintained
23738 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23739 F:      Documentation/wmi/devices/wmi-bmof.rst
23740 F:      drivers/platform/x86/wmi-bmof.c
23741
23742 WOLFSON MICROELECTRONICS DRIVERS
23743 L:      patches@opensource.cirrus.com
23744 S:      Supported
23745 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23746 T:      git https://github.com/CirrusLogic/linux-drivers.git
23747 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23748 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23749 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23750 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23751 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23752 F:      Documentation/devicetree/bindings/sound/wm*
23753 F:      Documentation/hwmon/wm83??.rst
23754 F:      arch/arm/mach-s3c/mach-crag6410*
23755 F:      drivers/clk/clk-wm83*.c
23756 F:      drivers/gpio/gpio-*wm*.c
23757 F:      drivers/gpio/gpio-arizona.c
23758 F:      drivers/hwmon/wm83??-hwmon.c
23759 F:      drivers/input/misc/wm831x-on.c
23760 F:      drivers/input/touchscreen/wm831x-ts.c
23761 F:      drivers/input/touchscreen/wm97*.c
23762 F:      drivers/leds/leds-wm83*.c
23763 F:      drivers/mfd/arizona*
23764 F:      drivers/mfd/cs47l24*
23765 F:      drivers/mfd/wm*.c
23766 F:      drivers/power/supply/wm83*.c
23767 F:      drivers/regulator/arizona*
23768 F:      drivers/regulator/wm8*.c
23769 F:      drivers/rtc/rtc-wm83*.c
23770 F:      drivers/video/backlight/wm83*_bl.c
23771 F:      drivers/watchdog/wm83*_wdt.c
23772 F:      include/linux/mfd/arizona/
23773 F:      include/linux/mfd/wm831x/
23774 F:      include/linux/mfd/wm8350/
23775 F:      include/linux/mfd/wm8400*
23776 F:      include/linux/regulator/arizona*
23777 F:      include/linux/wm97xx.h
23778 F:      include/sound/wm????.h
23779 F:      sound/soc/codecs/arizona*
23780 F:      sound/soc/codecs/cs47l24*
23781 F:      sound/soc/codecs/wm*
23782
23783 WORKQUEUE
23784 M:      Tejun Heo <tj@kernel.org>
23785 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23786 S:      Maintained
23787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23788 F:      Documentation/core-api/workqueue.rst
23789 F:      include/linux/workqueue.h
23790 F:      kernel/workqueue.c
23791 F:      kernel/workqueue_internal.h
23792
23793 WWAN DRIVERS
23794 M:      Loic Poulain <loic.poulain@linaro.org>
23795 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23796 R:      Johannes Berg <johannes@sipsolutions.net>
23797 L:      netdev@vger.kernel.org
23798 S:      Maintained
23799 F:      drivers/net/wwan/
23800 F:      include/linux/wwan.h
23801 F:      include/uapi/linux/wwan.h
23802
23803 X-POWERS AXP288 PMIC DRIVERS
23804 M:      Hans de Goede <hdegoede@redhat.com>
23805 S:      Maintained
23806 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23807 N:      axp288
23808
23809 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23810 M:      Chen-Yu Tsai <wens@csie.org>
23811 L:      linux-kernel@vger.kernel.org
23812 S:      Maintained
23813 N:      axp[128]
23814
23815 X.25 STACK
23816 M:      Martin Schiller <ms@dev.tdt.de>
23817 L:      linux-x25@vger.kernel.org
23818 S:      Maintained
23819 F:      Documentation/networking/lapb-module.rst
23820 F:      Documentation/networking/x25*
23821 F:      drivers/net/wan/hdlc_x25.c
23822 F:      drivers/net/wan/lapbether.c
23823 F:      include/*/lapb.h
23824 F:      include/net/x25*
23825 F:      include/uapi/linux/x25.h
23826 F:      net/lapb/
23827 F:      net/x25/
23828
23829 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23830 M:      Thomas Gleixner <tglx@linutronix.de>
23831 M:      Ingo Molnar <mingo@redhat.com>
23832 M:      Borislav Petkov <bp@alien8.de>
23833 M:      Dave Hansen <dave.hansen@linux.intel.com>
23834 M:      x86@kernel.org
23835 R:      "H. Peter Anvin" <hpa@zytor.com>
23836 L:      linux-kernel@vger.kernel.org
23837 S:      Maintained
23838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23839 F:      Documentation/arch/x86/
23840 F:      Documentation/devicetree/bindings/x86/
23841 F:      arch/x86/
23842
23843 X86 ENTRY CODE
23844 M:      Andy Lutomirski <luto@kernel.org>
23845 L:      linux-kernel@vger.kernel.org
23846 S:      Maintained
23847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23848 F:      arch/x86/entry/
23849
23850 X86 HARDWARE VULNERABILITIES
23851 M:      Thomas Gleixner <tglx@linutronix.de>
23852 M:      Borislav Petkov <bp@alien8.de>
23853 M:      Peter Zijlstra <peterz@infradead.org>
23854 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23855 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23856 S:      Maintained
23857 F:      Documentation/admin-guide/hw-vuln/
23858 F:      arch/x86/include/asm/nospec-branch.h
23859 F:      arch/x86/kernel/cpu/bugs.c
23860
23861 X86 MCE INFRASTRUCTURE
23862 M:      Tony Luck <tony.luck@intel.com>
23863 M:      Borislav Petkov <bp@alien8.de>
23864 L:      linux-edac@vger.kernel.org
23865 S:      Maintained
23866 F:      Documentation/ABI/testing/sysfs-mce
23867 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23868 F:      arch/x86/kernel/cpu/mce/*
23869
23870 X86 MICROCODE UPDATE SUPPORT
23871 M:      Borislav Petkov <bp@alien8.de>
23872 S:      Maintained
23873 F:      arch/x86/kernel/cpu/microcode/*
23874
23875 X86 MM
23876 M:      Dave Hansen <dave.hansen@linux.intel.com>
23877 M:      Andy Lutomirski <luto@kernel.org>
23878 M:      Peter Zijlstra <peterz@infradead.org>
23879 L:      linux-kernel@vger.kernel.org
23880 S:      Maintained
23881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23882 F:      arch/x86/mm/
23883
23884 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23885 M:      Hans de Goede <hdegoede@redhat.com>
23886 L:      platform-driver-x86@vger.kernel.org
23887 S:      Maintained
23888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23889 F:      drivers/platform/x86/x86-android-tablets/
23890
23891 X86 PLATFORM DRIVERS
23892 M:      Hans de Goede <hdegoede@redhat.com>
23893 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23894 L:      platform-driver-x86@vger.kernel.org
23895 S:      Maintained
23896 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23898 F:      drivers/platform/olpc/
23899 F:      drivers/platform/x86/
23900 F:      include/linux/platform_data/x86/
23901
23902 X86 PLATFORM UV HPE SUPERDOME FLEX
23903 M:      Steve Wahl <steve.wahl@hpe.com>
23904 R:      Justin Ernst <justin.ernst@hpe.com>
23905 R:      Kyle Meyer <kyle.meyer@hpe.com>
23906 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23907 R:      Russ Anderson <russ.anderson@hpe.com>
23908 S:      Supported
23909 F:      arch/x86/include/asm/uv/
23910 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23911 F:      arch/x86/platform/uv/
23912
23913 X86 STACK UNWINDING
23914 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23915 M:      Peter Zijlstra <peterz@infradead.org>
23916 S:      Supported
23917 F:      arch/x86/include/asm/unwind*.h
23918 F:      arch/x86/kernel/dumpstack.c
23919 F:      arch/x86/kernel/stacktrace.c
23920 F:      arch/x86/kernel/unwind_*.c
23921
23922 X86 TRUST DOMAIN EXTENSIONS (TDX)
23923 M:      Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
23924 R:      Dave Hansen <dave.hansen@linux.intel.com>
23925 L:      x86@kernel.org
23926 L:      linux-coco@lists.linux.dev
23927 S:      Supported
23928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
23929 F:      arch/x86/boot/compressed/tdx*
23930 F:      arch/x86/coco/tdx/
23931 F:      arch/x86/include/asm/shared/tdx.h
23932 F:      arch/x86/include/asm/tdx.h
23933 F:      arch/x86/virt/vmx/tdx/
23934 F:      drivers/virt/coco/tdx-guest
23935
23936 X86 VDSO
23937 M:      Andy Lutomirski <luto@kernel.org>
23938 L:      linux-kernel@vger.kernel.org
23939 S:      Maintained
23940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23941 F:      arch/x86/entry/vdso/
23942
23943 XARRAY
23944 M:      Matthew Wilcox <willy@infradead.org>
23945 L:      linux-fsdevel@vger.kernel.org
23946 S:      Supported
23947 F:      Documentation/core-api/xarray.rst
23948 F:      include/linux/idr.h
23949 F:      include/linux/xarray.h
23950 F:      lib/idr.c
23951 F:      lib/xarray.c
23952 F:      tools/testing/radix-tree
23953
23954 XBOX DVD IR REMOTE
23955 M:      Benjamin Valentin <benpicco@googlemail.com>
23956 S:      Maintained
23957 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23958 F:      drivers/media/rc/xbox_remote.c
23959
23960 XC2028/3028 TUNER DRIVER
23961 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23962 L:      linux-media@vger.kernel.org
23963 S:      Maintained
23964 W:      https://linuxtv.org
23965 T:      git git://linuxtv.org/media_tree.git
23966 F:      drivers/media/tuners/xc2028.*
23967
23968 XDP (eXpress Data Path)
23969 M:      Alexei Starovoitov <ast@kernel.org>
23970 M:      Daniel Borkmann <daniel@iogearbox.net>
23971 M:      David S. Miller <davem@davemloft.net>
23972 M:      Jakub Kicinski <kuba@kernel.org>
23973 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23974 M:      John Fastabend <john.fastabend@gmail.com>
23975 L:      netdev@vger.kernel.org
23976 L:      bpf@vger.kernel.org
23977 S:      Supported
23978 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23979 F:      drivers/net/ethernet/*/*/*xdp*
23980 F:      include/net/xdp.h
23981 F:      include/net/xdp_priv.h
23982 F:      include/trace/events/xdp.h
23983 F:      kernel/bpf/cpumap.c
23984 F:      kernel/bpf/devmap.c
23985 F:      net/core/xdp.c
23986 F:      samples/bpf/xdp*
23987 F:      tools/testing/selftests/bpf/*/*xdp*
23988 F:      tools/testing/selftests/bpf/*xdp*
23989 K:      (?:\b|_)xdp(?:\b|_)
23990
23991 XDP SOCKETS (AF_XDP)
23992 M:      Björn Töpel <bjorn@kernel.org>
23993 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23994 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23995 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23996 L:      netdev@vger.kernel.org
23997 L:      bpf@vger.kernel.org
23998 S:      Maintained
23999 F:      Documentation/networking/af_xdp.rst
24000 F:      include/net/netns/xdp.h
24001 F:      include/net/xdp_sock*
24002 F:      include/net/xsk_buff_pool.h
24003 F:      include/uapi/linux/if_xdp.h
24004 F:      include/uapi/linux/xdp_diag.h
24005 F:      net/xdp/
24006 F:      tools/testing/selftests/bpf/*xsk*
24007
24008 XEN BLOCK SUBSYSTEM
24009 M:      Roger Pau Monné <roger.pau@citrix.com>
24010 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24011 S:      Supported
24012 F:      drivers/block/xen*
24013 F:      drivers/block/xen-blkback/*
24014
24015 XEN HYPERVISOR ARM
24016 M:      Stefano Stabellini <sstabellini@kernel.org>
24017 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24018 S:      Maintained
24019 F:      arch/arm/include/asm/xen/
24020 F:      arch/arm/xen/
24021
24022 XEN HYPERVISOR ARM64
24023 M:      Stefano Stabellini <sstabellini@kernel.org>
24024 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24025 S:      Maintained
24026 F:      arch/arm64/include/asm/xen/
24027 F:      arch/arm64/xen/
24028
24029 XEN HYPERVISOR INTERFACE
24030 M:      Juergen Gross <jgross@suse.com>
24031 M:      Stefano Stabellini <sstabellini@kernel.org>
24032 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
24033 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24034 S:      Supported
24035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
24036 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
24037 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
24038 F:      drivers/*/xen-*front.c
24039 F:      drivers/xen/
24040 F:      include/uapi/xen/
24041 F:      include/xen/
24042 F:      kernel/configs/xen.config
24043
24044 XEN HYPERVISOR X86
24045 M:      Juergen Gross <jgross@suse.com>
24046 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
24047 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24048 S:      Supported
24049 F:      arch/x86/configs/xen.config
24050 F:      arch/x86/include/asm/pvclock-abi.h
24051 F:      arch/x86/include/asm/xen/
24052 F:      arch/x86/platform/pvh/
24053 F:      arch/x86/xen/
24054
24055 XEN NETWORK BACKEND DRIVER
24056 M:      Wei Liu <wei.liu@kernel.org>
24057 M:      Paul Durrant <paul@xen.org>
24058 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24059 L:      netdev@vger.kernel.org
24060 S:      Supported
24061 F:      drivers/net/xen-netback/*
24062
24063 XEN PCI SUBSYSTEM
24064 M:      Juergen Gross <jgross@suse.com>
24065 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24066 S:      Supported
24067 F:      arch/x86/pci/*xen*
24068 F:      drivers/pci/*xen*
24069
24070 XEN PVSCSI DRIVERS
24071 M:      Juergen Gross <jgross@suse.com>
24072 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24073 L:      linux-scsi@vger.kernel.org
24074 S:      Supported
24075 F:      drivers/scsi/xen-scsifront.c
24076 F:      drivers/xen/xen-scsiback.c
24077 F:      include/xen/interface/io/vscsiif.h
24078
24079 XEN PVUSB DRIVER
24080 M:      Juergen Gross <jgross@suse.com>
24081 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24082 L:      linux-usb@vger.kernel.org
24083 S:      Supported
24084 F:      drivers/usb/host/xen*
24085 F:      include/xen/interface/io/usbif.h
24086
24087 XEN SOUND FRONTEND DRIVER
24088 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
24089 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24090 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
24091 S:      Supported
24092 F:      sound/xen/*
24093
24094 XEN SWIOTLB SUBSYSTEM
24095 M:      Juergen Gross <jgross@suse.com>
24096 M:      Stefano Stabellini <sstabellini@kernel.org>
24097 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24098 L:      iommu@lists.linux.dev
24099 S:      Supported
24100 F:      arch/*/include/asm/xen/swiotlb-xen.h
24101 F:      drivers/xen/swiotlb-xen.c
24102 F:      include/xen/arm/swiotlb-xen.h
24103 F:      include/xen/swiotlb-xen.h
24104
24105 XFS FILESYSTEM
24106 M:      Chandan Babu R <chandan.babu@oracle.com>
24107 R:      Darrick J. Wong <djwong@kernel.org>
24108 L:      linux-xfs@vger.kernel.org
24109 S:      Supported
24110 W:      http://xfs.org/
24111 C:      irc://irc.oftc.net/xfs
24112 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
24113 P:      Documentation/filesystems/xfs/xfs-maintainer-entry-profile.rst
24114 F:      Documentation/ABI/testing/sysfs-fs-xfs
24115 F:      Documentation/admin-guide/xfs.rst
24116 F:      Documentation/filesystems/xfs/*
24117 F:      fs/xfs/
24118 F:      include/uapi/linux/dqblk_xfs.h
24119 F:      include/uapi/linux/fsmap.h
24120
24121 XILINX AMS DRIVER
24122 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
24123 L:      linux-iio@vger.kernel.org
24124 S:      Maintained
24125 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
24126 F:      drivers/iio/adc/xilinx-ams.c
24127
24128 XILINX AXI ETHERNET DRIVER
24129 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
24130 S:      Maintained
24131 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
24132 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
24133
24134 XILINX CAN DRIVER
24135 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
24136 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
24137 L:      linux-can@vger.kernel.org
24138 S:      Maintained
24139 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
24140 F:      drivers/net/can/xilinx_can.c
24141
24142 XILINX EVENT MANAGEMENT DRIVER
24143 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
24144 S:      Maintained
24145 F:      drivers/soc/xilinx/xlnx_event_manager.c
24146 F:      include/linux/firmware/xlnx-event-manager.h
24147
24148 XILINX GPIO DRIVER
24149 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24150 R:      Srinivas Neeli <srinivas.neeli@amd.com>
24151 R:      Michal Simek <michal.simek@amd.com>
24152 S:      Maintained
24153 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
24154 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
24155 F:      drivers/gpio/gpio-xilinx.c
24156 F:      drivers/gpio/gpio-zynq.c
24157
24158 XILINX LL TEMAC ETHERNET DRIVER
24159 L:      netdev@vger.kernel.org
24160 S:      Orphan
24161 F:      drivers/net/ethernet/xilinx/ll_temac*
24162
24163 XILINX PWM DRIVER
24164 M:      Sean Anderson <sean.anderson@seco.com>
24165 S:      Maintained
24166 F:      drivers/pwm/pwm-xilinx.c
24167 F:      include/clocksource/timer-xilinx.h
24168
24169 XILINX SD-FEC IP CORES
24170 M:      Derek Kiernan <derek.kiernan@amd.com>
24171 M:      Dragan Cvetic <dragan.cvetic@amd.com>
24172 S:      Maintained
24173 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
24174 F:      Documentation/misc-devices/xilinx_sdfec.rst
24175 F:      drivers/misc/Kconfig
24176 F:      drivers/misc/Makefile
24177 F:      drivers/misc/xilinx_sdfec.c
24178 F:      include/uapi/misc/xilinx_sdfec.h
24179
24180 XILINX UARTLITE SERIAL DRIVER
24181 M:      Peter Korsgaard <jacmet@sunsite.dk>
24182 L:      linux-serial@vger.kernel.org
24183 S:      Maintained
24184 F:      drivers/tty/serial/uartlite.c
24185
24186 XILINX VIDEO IP CORES
24187 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24188 L:      linux-media@vger.kernel.org
24189 S:      Supported
24190 T:      git git://linuxtv.org/media_tree.git
24191 F:      Documentation/devicetree/bindings/media/xilinx/
24192 F:      drivers/media/platform/xilinx/
24193 F:      include/uapi/linux/xilinx-v4l2-controls.h
24194
24195 XILINX VERSAL EDAC DRIVER
24196 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24197 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24198 S:      Maintained
24199 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
24200 F:      drivers/edac/versal_edac.c
24201
24202 XILINX WATCHDOG DRIVER
24203 M:      Srinivas Neeli <srinivas.neeli@amd.com>
24204 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24205 R:      Michal Simek <michal.simek@amd.com>
24206 S:      Maintained
24207 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
24208 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
24209 F:      drivers/watchdog/of_xilinx_wdt.c
24210 F:      drivers/watchdog/xilinx_wwdt.c
24211
24212 XILINX XDMA DRIVER
24213 M:      Lizhi Hou <lizhi.hou@amd.com>
24214 M:      Brian Xu <brian.xu@amd.com>
24215 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
24216 L:      dmaengine@vger.kernel.org
24217 S:      Supported
24218 F:      drivers/dma/xilinx/xdma-regs.h
24219 F:      drivers/dma/xilinx/xdma.c
24220 F:      include/linux/dma/amd_xdma.h
24221 F:      include/linux/platform_data/amd_xdma.h
24222
24223 XILINX ZYNQMP DPDMA DRIVER
24224 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24225 L:      dmaengine@vger.kernel.org
24226 S:      Supported
24227 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
24228 F:      drivers/dma/xilinx/xilinx_dpdma.c
24229 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
24230
24231 XILINX ZYNQMP OCM EDAC DRIVER
24232 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24233 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24234 S:      Maintained
24235 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
24236 F:      drivers/edac/zynqmp_edac.c
24237
24238 XILINX ZYNQMP PSGTR PHY DRIVER
24239 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24240 L:      linux-kernel@vger.kernel.org
24241 S:      Supported
24242 T:      git https://github.com/Xilinx/linux-xlnx.git
24243 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
24244 F:      drivers/phy/xilinx/phy-zynqmp.c
24245
24246 XILINX ZYNQMP SHA3 DRIVER
24247 M:      Harsha <harsha.harsha@amd.com>
24248 S:      Maintained
24249 F:      drivers/crypto/xilinx/zynqmp-sha.c
24250
24251 XILLYBUS DRIVER
24252 M:      Eli Billauer <eli.billauer@gmail.com>
24253 L:      linux-kernel@vger.kernel.org
24254 S:      Supported
24255 F:      drivers/char/xillybus/
24256
24257 XLP9XX I2C DRIVER
24258 M:      George Cherian <gcherian@marvell.com>
24259 L:      linux-i2c@vger.kernel.org
24260 S:      Supported
24261 W:      http://www.marvell.com
24262 F:      drivers/i2c/busses/i2c-xlp9xx.c
24263
24264 XRA1403 GPIO EXPANDER
24265 M:      Nandor Han <nandor.han@ge.com>
24266 L:      linux-gpio@vger.kernel.org
24267 S:      Maintained
24268 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
24269 F:      drivers/gpio/gpio-xra1403.c
24270
24271 XTENSA XTFPGA PLATFORM SUPPORT
24272 M:      Max Filippov <jcmvbkbc@gmail.com>
24273 S:      Maintained
24274 F:      drivers/spi/spi-xtensa-xtfpga.c
24275 F:      sound/soc/xtensa/xtfpga-i2s.c
24276
24277 YAM DRIVER FOR AX.25
24278 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
24279 L:      linux-hams@vger.kernel.org
24280 S:      Maintained
24281 F:      drivers/net/hamradio/yam*
24282 F:      include/linux/yam.h
24283
24284 YAMA SECURITY MODULE
24285 M:      Kees Cook <keescook@chromium.org>
24286 S:      Supported
24287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
24288 F:      Documentation/admin-guide/LSM/Yama.rst
24289 F:      security/yama/
24290
24291 YEALINK PHONE DRIVER
24292 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
24293 L:      usbb2k-api-dev@nongnu.org
24294 S:      Maintained
24295 F:      Documentation/input/devices/yealink.rst
24296 F:      drivers/input/misc/yealink.*
24297
24298 Z3FOLD COMPRESSED PAGE ALLOCATOR
24299 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24300 R:      Miaohe Lin <linmiaohe@huawei.com>
24301 L:      linux-mm@kvack.org
24302 S:      Maintained
24303 F:      mm/z3fold.c
24304
24305 Z8530 DRIVER FOR AX.25
24306 M:      Joerg Reuter <jreuter@yaina.de>
24307 L:      linux-hams@vger.kernel.org
24308 S:      Maintained
24309 W:      http://yaina.de/jreuter/
24310 W:      http://www.qsl.net/dl1bke/
24311 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
24312 F:      drivers/net/hamradio/*scc.c
24313 F:      drivers/net/hamradio/z8530.h
24314
24315 ZBUD COMPRESSED PAGE ALLOCATOR
24316 M:      Seth Jennings <sjenning@redhat.com>
24317 M:      Dan Streetman <ddstreet@ieee.org>
24318 L:      linux-mm@kvack.org
24319 S:      Maintained
24320 F:      mm/zbud.c
24321
24322 ZD1211RW WIRELESS DRIVER
24323 L:      linux-wireless@vger.kernel.org
24324 S:      Orphan
24325 F:      drivers/net/wireless/zydas/zd1211rw/
24326
24327 ZD1301 MEDIA DRIVER
24328 L:      linux-media@vger.kernel.org
24329 S:      Orphan
24330 W:      https://linuxtv.org/
24331 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24332 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24333
24334 ZD1301_DEMOD MEDIA DRIVER
24335 L:      linux-media@vger.kernel.org
24336 S:      Orphan
24337 W:      https://linuxtv.org/
24338 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24339 F:      drivers/media/dvb-frontends/zd1301_demod*
24340
24341 ZHAOXIN PROCESSOR SUPPORT
24342 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24343 L:      linux-kernel@vger.kernel.org
24344 S:      Maintained
24345 F:      arch/x86/kernel/cpu/zhaoxin.c
24346
24347 ZONEFS FILESYSTEM
24348 M:      Damien Le Moal <dlemoal@kernel.org>
24349 M:      Naohiro Aota <naohiro.aota@wdc.com>
24350 R:      Johannes Thumshirn <jth@kernel.org>
24351 L:      linux-fsdevel@vger.kernel.org
24352 S:      Maintained
24353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24354 F:      Documentation/filesystems/zonefs.rst
24355 F:      fs/zonefs/
24356
24357 ZR36067 VIDEO FOR LINUX DRIVER
24358 M:      Corentin Labbe <clabbe@baylibre.com>
24359 L:      mjpeg-users@lists.sourceforge.net
24360 L:      linux-media@vger.kernel.org
24361 S:      Maintained
24362 W:      http://mjpeg.sourceforge.net/driver-zoran/
24363 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24364 F:      Documentation/driver-api/media/drivers/zoran.rst
24365 F:      drivers/media/pci/zoran/
24366
24367 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24368 M:      Minchan Kim <minchan@kernel.org>
24369 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24370 L:      linux-kernel@vger.kernel.org
24371 S:      Maintained
24372 F:      Documentation/admin-guide/blockdev/zram.rst
24373 F:      drivers/block/zram/
24374
24375 ZS DECSTATION Z85C30 SERIAL DRIVER
24376 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24377 S:      Maintained
24378 F:      drivers/tty/serial/zs.*
24379
24380 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24381 M:      Minchan Kim <minchan@kernel.org>
24382 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24383 L:      linux-mm@kvack.org
24384 S:      Maintained
24385 F:      Documentation/mm/zsmalloc.rst
24386 F:      include/linux/zsmalloc.h
24387 F:      mm/zsmalloc.c
24388
24389 ZSTD
24390 M:      Nick Terrell <terrelln@fb.com>
24391 S:      Maintained
24392 B:      https://github.com/facebook/zstd/issues
24393 T:      git https://github.com/terrelln/linux.git
24394 F:      crypto/zstd.c
24395 F:      include/linux/zstd*
24396 F:      lib/decompress_unzstd.c
24397 F:      lib/zstd/
24398 N:      zstd
24399 K:      zstd
24400
24401 ZSWAP COMPRESSED SWAP CACHING
24402 M:      Johannes Weiner <hannes@cmpxchg.org>
24403 M:      Yosry Ahmed <yosryahmed@google.com>
24404 M:      Nhat Pham <nphamcs@gmail.com>
24405 L:      linux-mm@kvack.org
24406 S:      Maintained
24407 F:      Documentation/admin-guide/mm/zswap.rst
24408 F:      include/linux/zpool.h
24409 F:      include/linux/zswap.h
24410 F:      mm/zpool.c
24411 F:      mm/zswap.c
24412
24413 THE REST
24414 M:      Linus Torvalds <torvalds@linux-foundation.org>
24415 L:      linux-kernel@vger.kernel.org
24416 S:      Buried alive in reporters
24417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24418 F:      *
24419 F:      */